{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nint main() {\n  std::vector<int> vec(10);\n  for (int i = 0; i < 10; i++) {\n    std::cin >> vec[i];\n  }\n  while (1) {\n    int a, b = 0;\n    for (int j = 0; j < 10; j++) {\n      if (vec[j] > vec[j + 1] && j + 1 < 10) {\n        a = 0;\n        a = vec[j];\n        vec[j] = vec[j + 1];\n        vec[j + 1] = a;\n        b++;\n      }\n    }\n    if (b == 0)\n      break;\n  }\n  for (int i = 9; i >= 7; i++) {\n    std::cout << vec[i] << std::endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nint main() {\n  std::vector<int> vec(10);\n  for (int i = 0; i < 10; i++) {\n    std::cin >> vec[i];\n  }\n  while (1) {\n    int a = 0;\n    for (int i = 0; i < 9; i++) {\n      if (vec[i] > vec[i + 1]) {\n        int b = 0;\n        b = vec[i];\n        vec[i] = vec[i + 1];\n        vec[i + 1] = b;\n        a++;\n      }\n    }\n    if (a == 0)\n      break;\n  }\n  std::cout << vec[9] << std::endl\n            << vec[8] << std::endl\n            << vec[7] << std::endl;\n  return 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{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\nint main(void) {\n  int h[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> h[i];\n  }\n\n  sort(h, h + 10, greater<int>());\n\n  cout << h[0] << endl << h[1] << endl << h[2];\n  while (1)\n    ;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\nint main(void) {\n  int h[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> h[i];\n  }\n\n  sort(h, h + 10, greater<int>());\n\n  cout << h[0] << endl << h[1] << endl << h[2] << endl;\n\n  return 0;\n}","change":"replace","i1":35,"i2":38,"j1":35,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  vector<int> v;\n  int a;\n\n  while (1) {\n    for (int i = 0; i < 10; i++) {\n      cin >> a;\n      v.push_back(a);\n    }\n\n    sort(v.begin(), v.end());\n\n    cout << v[0] << endl << v[1] << endl << v[2] << endl;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nvoid SimpleSelectionSort(int *array, int n) {\n  int temp = 0;\n  int i = 0;\n  int j = 0;\n\n  for (i = 0; i < n - 1; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (array[i] < array[j]) {\n        temp = array[i];\n        array[i] = array[j];\n        array[j] = temp;\n      }\n    }\n  }\n\n  return;\n}\n\nint main(void) {\n  int array[10];\n  int i = 0;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", &array[i]);\n  }\n\n  SimpleSelectionSort(array, 10);\n\n  for (i = 0; i < 3; i++) {\n    printf(\"%d\\\\n\", array[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n\n  \/* \u5ba3\u8a00\u3068\u521d\u671f\u5316 *\/\n  int hai[10];\n  int i;\n  int temp2nd;\n  int temp3rd;\n  int tempmax;\n\n  for (i = 0; i < 10; i++) {\n    printf(\"\u5c71\u306e\u9ad8\u3055\u3000\");\n    scanf(\"%d\", hai[i]);\n  }\n  \/* \u4ee3\u5165 *\/\n  temp2nd = hai[0];\n  tempmax = hai[0];\n  temp3rd = hai[0];\n\n  \/* \u8a08\u7b97 *\/\n  for (i = 0; i < 10; i++) {\n    \/* \u6700\u5927\u5024\u6c42\u3081\u308b *\/\n    if (hai[i] > tempmax)\n      tempmax = hai[i];\n  }\n\n  for (i = 0; i < 10; i++) {\n    \/*2\u756a\u76ee\u6c42\u3081\u308b *\/\n    if (hai[i] < tempmax && hai[i] > temp2nd)\n      temp2nd = hai[i];\n  }\n\n  for (i = 0; i < 10; i++) {\n    \/* 3\u756a\u76ee\u6c42\u3081\u308b *\/\n    if (hai[i] > temp3rd && hai[i] < temp2nd)\n      temp3rd = hai[i];\n  }\n\n  \/* \u8868\u793a *\/\n  printf(\"\u6700\u3082\u9ad8\u3044\u5c71\u306e\u9ad8\u3055\u3000%d\\\\n\", tempmax);\n  printf(\"\uff12\u756a\u76ee\u306b\u9ad8\u3044\u5c71\u306e\u9ad8\u3055\u3000%d\\\\n\", temp2nd);\n  printf(\"\uff13\u756a\u76ee\u306b\u9ad8\u3044\u5c71\u306e\u9ad8\u3055\u3000%d\\\\n\", temp3rd);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  \/* \u5ba3\u8a00\u3068\u521d\u671f\u5316 *\/\n  int hai[10];\n  int id[2];\n  int i;\n  int temp2nd;\n  int temp3rd;\n  int tempmax;\n\n  for (i = 0; i < 10; i++) {\n    cin >> hai[i];\n  }\n  \/* \u4ee3\u5165 *\/\n  temp2nd = hai[0];\n  tempmax = hai[0];\n  temp3rd = hai[0];\n  \/* \u8a08\u7b97 *\/\n  for (int j = 9; j > 1; j--) {\n    for (i = 0; i < j; i++) {\n      \/* \u6700\u5927\u5024\u6c42\u3081\u308b *\/\n      if (hai[j] < hai[i]) {\n        tempmax = hai[i];\n        hai[i] = hai[j];\n        hai[j] = tempmax;\n      }\n    }\n  }\n\n  \/* \u8868\u793a *\/\n  printf(\"%d\\\\n\", hai[9]);\n  printf(\"%d\\\\n\", hai[8]);\n  printf(\"%d\\\\n\", hai[7]);\n\n  return 0;\n}","change":"replace","i1":0,"i2":43,"j1":0,"j2":37,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<long long> vll;\ntypedef vector<vi> vvi;\nint H[10];\nint main() {\n  int n;\n  vi H(n);\n  for (int i = 0; i < 10; i++) {\n    cin >> H[i];\n  }\n  sort(H.rbegin(), H.rend());\n  for (int i = 0; i < 3; i++) {\n    cout << H[i] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<long long> vll;\ntypedef vector<vi> vvi;\nint H[10];\nint main() {\n  for (int i = 0; i < 10; i++) {\n    cin >> H[i];\n  }\n  sort(H, H + 10, greater<int>());\n  for (int i = 0; i < 3; i++) {\n    cout << H[i] << endl;\n  }\n}","change":"replace","i1":3,"i2":22,"j1":3,"j2":21,"error":"0","stderr":null,"stdout":"3776\n2848\n2840\n"}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nint main(void) {\n  int i, array[10];\n\n  for (i = 0; i < 10; i++)\n    scanf(\"%d\", &array[i]);\n  sort(array, array + 10);\n  for (i = 9; i >= 7; i++)\n    printf(\"%d\\\\n\", array[i]);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nint main(void) {\n  int i, array[10];\n\n  for (i = 0; i < 10; i++)\n    scanf(\"%d\", &array[i]);\n  sort(array, array + 10);\n  for (i = 9; i >= 7; i--)\n    printf(\"%d\\\\n\", array[i]);\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"-11","stderr":null,"stdout":"3776\n1074921216\n-1162174544\n1\n0\n-131975920\n32667\n-17114528\n32764\n925749673\n22027\n925745216\n1\n-17114504\n32764\n-17114504\n32764\n306136089\n-2042569568\n0\n0\n-17114488\n32764\n925765032\n22027\n-128692192\n32667\n-1596111847\n2042175829\n2075477017\n2037853412\n0\n0\n0\n0\n0\n0\n-17114504\n32764\n-17114504\n32764\n1074921216\n-1162174544\n0\n0\n-131975735\n32667\n925749673\n22027\n925765032\n22027\n-128687392\n32667\n0\n0\n0\n0\n925749440\n22027\n-17114512\n32764\n0\n0\n0\n0\n925749477\n22027\n-17114520\n32764\n56\n0\n1\n0\n-17113027\n32764\n0\n0\n-17112981\n32764\n-17112942\n32764\n-17112875\n32764\n-17112847\n32764\n-17112780\n32764\n-17112726\n32764\n-17112716\n32764\n-17112700\n32764\n-17112687\n32764\n-17112636\n32764\n-17112609\n32764\n-17112596\n32764\n-17112568\n32764\n-17112122\n32764\n-17112112\n32764\n-17111698\n32764\n-17111690\n32764\n-17111664\n32764\n-17111611\n32764\n-17111576\n32764\n-17111548\n32764\n-17111530\n32764\n-17111509\n32764\n-17111485\n32764\n-17111455\n32764\n-17111425\n32764\n-17111402\n32764\n-17111382\n32764\n-17111365\n32764\n-17111347\n32764\n-17111327\n32764\n-17111280\n32764\n-17111265\n32764\n-17111244\n32764\n-17111218\n32764\n-17111202\n32764\n-17111179\n32764\n-17111154\n32764\n-17111134\n32764\n-17111107\n32764\n-17111077\n32764\n-17110958\n32764\n-17109439\n32764\n-17109419\n32764\n-17109396\n32764\n-17109385\n32764\n-17109372\n32764\n-17109352\n32764\n-17109327\n32764\n-17109296\n32764\n-17109247\n32764\n-17109226\n32764\n-17109209\n32764\n-17109176\n32764\n-17109128\n32764\n-17109103\n32764\n-17109092\n32764\n0\n0\n33\n0\n-16891904\n32764\n51\n0\n2032\n0\n16\n0\n-1075053569\n0\n6\n0\n4096\n0\n17\n0\n100\n0\n3\n0\n925745216\n22027\n4\n0\n56\n0\n5\n0\n13\n0\n7\n0\n-128913408\n32667\n8\n0\n0\n0\n9\n0\n925749440\n22027\n11\n0\n1000\n0\n12\n0\n1000\n0\n13\n0\n1000\n0\n14\n0\n1000\n0\n23\n0\n0\n0\n25\n0\n-17113687\n32764\n26\n0\n2\n0\n31\n0\n-17109046\n32764\n15\n0\n-17113671\n32764\n0\n0\n0\n0\n301982464\n-1163939776\n1342774970\n214114414\n909670562\n3421791\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n1836330752\n1717907312\n1664300340\n942498147\n761540706\n1701012788\n945971501\n1647914337\n1633957937\n945972067\n1865298225\n1342207093\n792544343\n1701670760\n1701601583\n1866739576\n1701672291\n796095598\n761754978\n1702126948\n1869182051\n1347354734\n1229016645\n1229996383\n1497713503\n762016573\n963332174\n810904921\n1466062446\n1282701113\n1884835925\n1816277844\n1246128994\n944519506\n1278241606\n1901212212\n1180856946\n2051424631\n1380537856\n1279350100\n1447970143\n1330794591\n1028935757\n1702243880\n539588206\n1280270080\n1229348676\n1348421715\n1347243858\n1448042324\n1230131781\n792544580\n1701670760\n1701601583\n1866739576\n1701672291\n796095598\n761754978\n1702126948\n1869182051\n1982738286\n7761509\n1398096452\n1397052255\n1313818963\n1398096479\n1145323871\n1397966162\n1768846653\n1634744952\n792553588\n795768178\n1919251317\n808464687\n1969368880\n1413939315\n1396924235\n3161412\n1162694472\n1869098813\n1630496109\n7890284\n1481985364\n1312903263\n824524101\n1431131136\n1280335704\n1313425237\n1312902495\n1380271937\n1413566559\n1747926344\n795176303\n2019912801\n1836330543\n1882159221\n1768387948\n3109742\n1298088780\n1431519557\n1162691922\n1698518094\n1398103918\n1179931950\n1275082797\n1095649103\n1631405389\n7890284\n1365202001\n1348419920\n1179926860\n1028477519\n1819894135\n996437601\n6447992\n1213481296\n1869098813\n1630496109\n796419436\n1668246574\n1647275105\n792358505\n1701670760\n1701601583\n1663971192\n1869050465\n1852400175\n1747925551\n795176303\n2019912801\n1869360687\n795631971\n1918986355\n1701261157\n1970417517\n858749282\n808333358\n1852400175\n1869098810\n1630496109\n796419436\n1668246574\n1932487777\n1701994856\n1752132143\n1970417518\n1747925614\n795176303\n2019912801\n1634235183\n1781491058\n795764847\n980317554\n1836017711\n1818308453\n1143961701\n1836409711\n1937010277\n1735746095\n1952801837\n1769235301\n774860399\n1986946422\n1852400175\n1869098810\n1630496109\n796419436\n1650549550\n1647275105\n792358505\n1701670760\n1701601583\n1731080056\n1886741352\n1852400175\n1869098810\n1630496109\n796419436\n1650549550\n1647275105\n792358505\n1701670760\n1701601583\n1731080056\n1886741352\n1852400175\n1869098810\n1630496109\n796419436\n1668246574\n1932487777\n1701994856\n1836477999\n808613423\n808334382\n1852400175\n1869098810\n1630496109\n796419436\n1918985006\n1647275879\n792358505\n796029813\n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{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nusing std::cin;\nint main() {\n  int a[10];\n  int b;\n  for (int i = 0; i < 10; i++) {\n    cin >> a[i];\n  }\n  int mou1, mou2, mou3;\n  mou1 = a[0];\n  for (int i = 0; i < 10; i++) {\n\n    if (mou1 < a[i]) {\n      mou1 = a[i];\n      b = i;\n    }\n  }\n  a[b] = 0;\n  mou2 = a[0];\n  for (int i = 0; i < 10; i++) {\n\n    if (mou2 < a[i]) {\n      mou2 = a[i];\n      b = i;\n    }\n  }\n  a[b] = 0;\n  mou3 = a[0];\n  for (int i = 0; i < 10; i++) {\n\n    if (mou3 < a[i]) {\n      mou3 = a[i];\n      b = i;\n    }\n  }\n  cout << mou1 << \"\\\\n\" << mou2 << \"\\\\n\" << mou3 << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a[10];\n  int b = 0;\n  for (int i = 0; i < 10; i++) {\n    cin >> a[i];\n  }\n  int mou1, mou2, mou3;\n  mou1 = a[0];\n  for (int i = 0; i < 10; i++) {\n\n    if (mou1 < a[i]) {\n      mou1 = a[i];\n      b = i;\n    }\n  }\n  a[b] = 0;\n  mou2 = a[0];\n  for (int i = 0; i < 10; i++) {\n\n    if (mou2 < a[i]) {\n      mou2 = a[i];\n      b = i;\n    }\n  }\n  a[b] = 0;\n  mou3 = a[0];\n  for (int i = 0; i < 10; i++) {\n\n    if (mou3 < a[i]) {\n      mou3 = a[i];\n      b = i;\n    }\n  }\n  cout << mou1 << \"\\\\n\" << mou2 << \"\\\\n\" << mou3 << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":3,"i2":8,"j1":3,"j2":6,"error":"0","stderr":null,"stdout":"3776\n2848\n2840\n"}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nvoid q_sort(int array[], int begin, int end);\n\nvoid q_sort(int array[], int begin, int end) {\n  int i = begin;\n  int k = end;\n  int pivot;\n  int temp;\n  pivot = array[(begin + end) \/ 2];\n  while (1) {\n    while (array[i] < pivot) {\n      ++i;\n    }\n    while (pivot < array[k]) {\n      k--;\n    }\n    if (i >= k) {\n      break;\n    }\n    temp = array[i];\n    array[i] = array[k];\n    array[k] = temp;\n    i++;\n    k++;\n  }\n  if (begin < i - 1) {\n    q_sort(array, begin, i - 1);\n  }\n  if (k + 1 < end) {\n    q_sort(array, k + 1, end);\n  }\n}\nint main(int argc, const char *argv[]) {\n  int mt[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> mt[i];\n  }\n  q_sort(mt, 0, 10);\n  for (int i = 9; 6 < i; i--) {\n    cout << mt[i] << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nvoid q_sort(int array[], int begin, int end);\n\nvoid q_sort(int array[], int begin, int end) {\n  int i = begin;\n  int k = end;\n  int pivot;\n  int temp;\n  pivot = array[(begin + end) \/ 2];\n  while (1) {\n    while (array[i] < pivot) {\n      ++i;\n    }\n    while (pivot < array[k]) {\n      k--;\n    }\n    if (i >= k) {\n      break;\n    }\n    temp = array[i];\n    array[i] = array[k];\n    array[k] = temp;\n    i++;\n    k--; \/\/ check\n  }\n  if (begin < i - 1) {\n    q_sort(array, begin, i - 1);\n  }\n  if (k + 1 < end) {\n    q_sort(array, k + 1, end);\n  }\n}\nint main(int argc, const char *argv[]) {\n  int mt[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> mt[i];\n  }\n  q_sort(mt, 0, 9);\n  for (int i = 9; 6 < i; i--) {\n    cout << mt[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":25,"i2":40,"j1":25,"j2":40,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"1723\n1673\n1592\n"}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> a[i];\n  }\n  sort(a, a + 10);\n  for (int i = 9; i > 6; i++) {\n    cout << a[i] << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> a[i];\n  }\n  sort(a, a + 10);\n  for (int i = 9; i > 6; i--) {\n    cout << a[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-11","stderr":null,"stdout":"3776\n1607002624\n-819938520\n1\n0\n-1644022512\n32593\n-1637716128\n32593\n-1578208759\n22008\n-1637739536\n1\n1053356744\n32767\n1053356744\n32767\n-1276669476\n-545806941\n0\n0\n1053356760\n32767\n-1578193552\n22008\n-1637232608\n32593\n1348833756\n545904690\n-630353444\n567581095\n0\n32767\n0\n0\n0\n0\n65535\n1\n1053356744\n32767\n1607002624\n-819938520\n0\n0\n-1644022327\n32593\n-1578208759\n22008\n-1578193552\n22008\n-1637227808\n32593\n0\n0\n0\n0\n-1578208992\n22008\n1053356736\n32767\n0\n0\n0\n0\n-1578208955\n22008\n1053356728\n32767\n56\n0\n1\n0\n1053364285\n32767\n0\n0\n1053364331\n32767\n1053364370\n32767\n1053364437\n32767\n1053364465\n32767\n1053364532\n32767\n1053364586\n32767\n1053364596\n32767\n1053364612\n32767\n1053364625\n32767\n1053364676\n32767\n1053364703\n32767\n1053364716\n32767\n1053364744\n32767\n1053365190\n32767\n1053365200\n32767\n1053365614\n32767\n1053365622\n32767\n1053365648\n32767\n1053365701\n32767\n1053365736\n32767\n1053365764\n32767\n1053365782\n32767\n1053365803\n32767\n1053365827\n32767\n1053365857\n32767\n1053365887\n32767\n1053365910\n32767\n1053365930\n32767\n1053365947\n32767\n1053365965\n32767\n1053365985\n32767\n1053366032\n32767\n1053366047\n32767\n1053366068\n32767\n1053366094\n32767\n1053366110\n32767\n1053366133\n32767\n1053366158\n32767\n1053366178\n32767\n1053366205\n32767\n1053366235\n32767\n1053366354\n32767\n1053367873\n32767\n1053367893\n32767\n1053367916\n32767\n1053367927\n32767\n1053367940\n32767\n1053367960\n32767\n1053367985\n32767\n1053368016\n32767\n1053368065\n32767\n1053368086\n32767\n1053368103\n32767\n1053368136\n32767\n1053368184\n32767\n1053368209\n32767\n1053368220\n32767\n0\n0\n33\n0\n1054699520\n32767\n51\n0\n2032\n0\n16\n0\n-1075053569\n0\n6\n0\n4096\n0\n17\n0\n100\n0\n3\n0\n-1578213312\n22008\n4\n0\n56\n0\n5\n0\n13\n0\n7\n0\n-1637453824\n32593\n8\n0\n0\n0\n9\n0\n-1578208992\n22008\n11\n0\n1000\n0\n12\n0\n1000\n0\n13\n0\n1000\n0\n14\n0\n1000\n0\n23\n0\n0\n0\n25\n0\n1053357561\n32767\n26\n0\n2\n0\n31\n0\n1053368266\n32767\n15\n0\n1053357577\n32767\n0\n0\n0\n0\n-924137728\n549136479\n-774245681\n-294667310\n909670600\n3421791\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n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{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n\n#define SIZE 10\n#define MAX 10000\n#define TOP 3\n\nusing namespace std;\n\nint main() {\n  int i = 0;\n  int height[SIZE];\n  char buf[256];\n\n  while (i < SIZE) {\n    cin >> buf;\n\n    if (atoi(buf) != 0) {\n      if (atoi(buf) <= MAX) {\n        height[i] = atoi(buf);\n        i++;\n      }\n    }\n  }\n\n  sort(height, height + SIZE, greater<int>());\n\n  for (i = 0; i < TOP; i++) {\n    cout << height[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n\n#define SIZE 10\n#define MAX 10000\n#define TOP 3\n\nusing namespace std;\n\nint main() {\n  int i = 0;\n  int buf;\n  int height[SIZE];\n\n  while (i < SIZE) {\n    scanf(\"%d\", &buf);\n\n    height[i] = buf;\n\n    ++i;\n  }\n\n  sort(height, height + SIZE, greater<int>());\n\n  for (i = 0; i < TOP; ++i) {\n    printf(\"%d\\\\n\", height[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":31,"j1":1,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint Size = 10;\n\nint main(void) {\n  int height[Size];\n\n  for (int i = 0; i < Size; ++i) {\n    while (true) {\n      cout << \"No.\" << i + 1 << \" : \" << flush;\n      cin >> height[i];\n      if (height[i] > 0) {\n        break;\n      }\n    }\n  }\n  sort(height, height + Size);\n\n  cout << height[9] << endl << height[8] << endl << height[7] << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int i;\n  int list[10];\n  for (i = 0; i < 10; i++) {\n    cin >> list[i];\n  }\n  sort(list, list + 10);\n  for (i = 0; i < 3; i++) {\n    cout << list[9 - i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":21,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"\/* AOJ0001 *\/\n#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int h;\n  vector<int> most;\n  while (cin >> h, h) {\n    most.push_back(h);\n  }\n  sort(most.rbegin(), most.rend());\n  for (int i = 0; i < 3; i++) {\n    cout << most[i] << endl;\n  }\n}","fail":"\/* AOJ0001 *\/\n#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int h, most[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> most[i];\n  }\n  sort(most, most + 10, greater<int>());\n  for (int i = 0; i < 3; i++) {\n    cout << most[i] << endl;\n  }\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":12,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int yama[9];\n  int x, y, z, a;\n  for (x = 0; x < 10; x++) {\n    cin >> yama[x];\n  }\n  for (y = 0; y < 10000; y++) {\n    if (yama[y] > yama[y + 1]) {\n      z = yama[y];\n      yama[y] = yama[y + 1];\n      yama[y + 1] = z;\n    } else {\n      a++;\n    }\n    if (y == 8) {\n      if (a == 9) {\n        break;\n      } else {\n        y = 0;\n        a = 0;\n      }\n    }\n  }\n  cout << yama[9] << endl;\n  cout << yama[8] << endl;\n  cout << yama[7] << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c = 0, d;\n  int yama[10];\n  int hyama[3];\n  for (a = 0; a < 10; a++) {\n    cin >> yama[a];\n  }\n  for (a = 0;; a++) {\n    if (a == 9) {\n      a = 0;\n      c = 0;\n    }\n    if (yama[a] < yama[a + 1]) {\n      b = yama[a];\n      yama[a] = yama[a + 1];\n      yama[a + 1] = b;\n    } else {\n      c++;\n    }\n    if (c == 9) {\n      break;\n    }\n  }\n  for (a = 0; a < 3; a++) {\n    cout << yama[a] << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":28,"j1":3,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i, m[10];\n\n  for (i = 0; i < 10; i++) {\n    while (1) {\n      cin >> m[i];\n      if (m[i] > 0 && m[i] < 10001)\n        break;\n    }\n  }\n\n  sort(m, m + 10);\n\n  for (i = 9; i > 6; i--) {\n    cout << m[i] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i, m[10];\n\n  for (i = 0; i < 10; i++) {\n    cin >> m[i];\n  }\n\n  sort(m, m + 10);\n\n  for (i = 9; i > 6; i--) {\n    cout << m[i] << endl;\n  }\n}","change":"replace","i1":9,"i2":14,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nconst int numOfMountain = 10;\n\nint main(int argc, char **argv) {\n  int mountainBuf;\n  vector<int> mountains;\n\n  for (int i = 0; i <= numOfMountain; i++) {\n    mountainBuf = atoi(argv[i]);\n    mountains.push_back(mountainBuf);\n  }\n\n  sort(mountains.begin(), mountains.end());\n\n  vector<int>::iterator out = mountains.end();\n  for (int i = 0; i < 3; i++) {\n    out--;\n    cout << *out << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nconst int numOfMountain = 10;\n\nint main() {\n  int mountainBuf;\n  vector<int> mountains;\n\n  for (int i = 0; i < numOfMountain; i++) {\n    cin >> mountainBuf;\n    mountains.push_back(mountainBuf);\n  }\n\n  sort(mountains.begin(), mountains.end());\n\n  vector<int>::iterator out = mountains.end();\n  for (int i = 0; i < 3; i++) {\n    out--;\n    cout << *out << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":15,"j1":9,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <ctime>\n#include <iostream>\n\n#define BOGO 10\n\nusing namespace std;\n\nint main() {\n  int arr[BOGO];\n  srand(static_cast<unsigned int>(time(NULL)));\n\n  for (int i = 0; i < BOGO; i++) {\n    cin >> arr[i];\n  }\n\n  for (;;) {\n\n    \/**\n    for(int j = 0; j < BOGO; j++){\n            cout << arr[j] << flush;\n    }\n    cout << endl;\n    \/**\/\n\n    bool found = true;\n    for (int j = 0; j < BOGO - 1; j++) {\n      if (arr[j] > arr[j + 1]) {\n        found = false;\n        break;\n      }\n    }\n\n    if (found) {\n      break;\n    }\n    random_shuffle(arr, arr + BOGO);\n  }\n  cout << arr[9] << \"\\\\n\" << arr[8] << \"\\\\n\" << arr[7] << endl;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <ctime>\n#include <iostream>\n\n#define BOGO 10\n\nusing namespace std;\n\nint main() {\n  int arr[BOGO];\n  bool found;\n  int j;\n  srand(static_cast<unsigned int>(time(NULL)));\n\n  for (int i = 0; i < BOGO; i++) {\n    cin >> arr[i];\n  }\n\n  for (;;) {\n\n    \/**\n    for(int j = 0; j < BOGO; j++){\n            cout << arr[j] << flush;\n    }\n    cout << endl;\n    \/**\/\n\n    found = true;\n    for (j = 0; j < BOGO - 1; j++) {\n      if (arr[j] > arr[j + 1]) {\n        found = false;\n        break;\n      }\n    }\n\n    if (found) {\n      break;\n    }\n    random_shuffle(arr, arr + BOGO);\n  }\n  cout << arr[9] << \"\\\\n\" << arr[8] << \"\\\\n\" << arr[7] << endl;\n}","change":"replace","i1":11,"i2":28,"j1":11,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int height[10];\n  for (int i = 0; i < 10; i++) {\n    scanf(\"%d\", &height[i]);\n  }\n  int temp;\n  for (int i = 0; i < 10; i++) {\n    for (int j = i + 1; j <= 10; j++) {\n      if (height[i] < height[j]) {\n        temp = height[i];\n        height[i] = height[j];\n        height[j] = temp;\n      }\n    }\n  }\n\n  for (int i = 0; i < 3; i++) {\n    printf(\"%d\\\\n\", height[i]);\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cctype>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n\n#include <cmath>\n#include <fstream>\n#include <iostream>\n\n#include <algorithm>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  long long int n, i = 0, j, a, b, c, ln, my = 0, ck = 0;\n  int arr[10];\n\n  for (i = 0; i < 10; i++) {\n    cin >> arr[i];\n  }\n  sort(arr, arr + 10);\n\n  cout << arr[9] << endl;\n  cout << arr[8] << endl;\n  cout << arr[7] << endl;\n}\n","change":"replace","i1":0,"i2":23,"j1":0,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int i, j, temp, h[10];\n  for (i = 0; i < 10; i++) {\n    cin >> h[i];\n  }\n  for (i = 0; i < 3; i++) {\n    for (j = 0; j < 10 - i; j++) {\n      if (h[j] > h[j + 1]) {\n        temp = h[j];\n        h[j] = h[j + 1];\n        h[j + 1] = temp;\n      }\n    }\n  }\n  for (i = 9; i > 6; i--) {\n    cout << h[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int i, f, s, t, h;\n  f = -1;\n  s = -1;\n  t = -1;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", &h);\n    if (h > f) {\n      t = s;\n      s = f;\n      f = h;\n    } else if (h > s) {\n      t = s;\n      s = h;\n    } else if (h > t) {\n      t = h;\n    }\n  }\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", f, s, t);\n  return 0;\n}\n","change":"replace","i1":3,"i2":20,"j1":3,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstdlib>\n#include <iostream>\nusing namespace std;\n\nint comparefunc(const void *a, const void *b) {\n  return (*(int *)b - *(int *)a);\n}\n\nint main() {\n  int height[10], i;\n  while (1 != EOF) {\n    for (i = 0; i < 10; i++) {\n      scanf(\"%d\", &height[i]);\n    }\n    qsort(height, 10, sizeof(int), comparefunc);\n\n    for (i = 0; i < 3; i++) {\n      printf(\"%d\\\\n\", height[i]);\n    }\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a[10], i;\n  for (i = 0; i <= 9; i++)\n    scanf(\"%d\", &a[i]);\n  sort(a, a + 10);\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a[9], a[8], a[7]);\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nvoid swap(int &x, int &y) {\n  int t;\n  if (x > y) {\n    t = y;\n    y = x;\n    x = t;\n  }\n}\nint main() {\n  int a[10], i, j;\n  cin >> a[0] >> a[1] >> a[2] >> a[3] >> a[4] >> a[5] >> a[6] >> a[7] >> a[8] >>\n      a[9];\n  for (i = 0; i < 10; i++) {\n    if (a[i] < 0 || a[i] > 10000)\n      return 0;\n  }\n  for (j = 9; j > 6; j--) {\n    for (i = 0; i < j; i++)\n      swap(a[i], a[i + 1]);\n  }\n  cout << a[9] << endl << a[8] << endl << a[7];\n  return 1;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n  int T, i, j, a[11];\n\n  for (i = 1; i < 11; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  for (i = 1; i < 11; i++) {\n    for (j = 1; j < 11; j++) {\n      if (a[i] > a[j]) {\n        T = a[i];\n        a[i] = a[j];\n        a[j] = T;\n      }\n    }\n  }\n  for (i = 1; i < 4; i++) {\n    printf(\"%d\\\\n\", a[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":25,"j1":1,"j2":28,"error":"1","stderr":null,"stdout":"3776\n2848\n2840"}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  long long array1[11], array2[11], i, j, n, k = 0, temp, l, p = 0;\n\n  scanf(\"%lld\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%lld\", &array1[i]);\n  }\n  for (i = 0; i < n - 1; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (array1[i] > array1[j]) {\n        temp = array1[i];\n        array1[i] = array1[j];\n        array1[j] = temp;\n      }\n    }\n  }\n  l = 0;\n  for (k = n - 1; k >= 0; k--) {\n\n    array2[l] = array1[k];\n    l++;\n  }\n\n  for (p = 0; p < 3; p++) {\n    printf(\"%lld\\\\n\", array2[p]);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a[10];\n  int k;\n  for (int i = 0; i < 10; i++) {\n    cin >> a[i];\n    \/\/ a.push_back(k);\n  }\n  sort(a, a + 10);\n  for (int j = 9; j >= 7; j--)\n    cout << a[j] << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":28,"j1":0,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a[50], i;\n  while (scanf(\"%d\\\\n\", &a[i]) != EOF) {\n    int t, j;\n    for (i = 0; i < 9; i++) {\n      for (j = 1; j < 10; j++) {\n        if (a[i] < a[j]) {\n          t = a[i];\n          a[i] = a[j];\n          a[j] = t;\n        }\n      }\n      for (i = 0; i < 4; i++)\n\n        printf(\"%d\\\\n\", a[i]);\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n\n  int height[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> height[i];\n  }\n  sort(height, height + 10);\n  cout << height[9] << endl;\n  cout << height[8] << endl;\n  cout << height[7] << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <stdio.h>\n\nusing namespace std;\nint main() {\n  int a[100], i;\n  int n = 10;\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  sort(a, a + n);\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a[n - 1], a[n - 2], a[n - 3]);\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int i = 0, j = 0, a[10] = {0}, temp;\n  for (i = 0; i <= 9; i++)\n    scanf(\"%d\", &a[i]);\n  for (i = j; i <= 9; i++) {\n    for (j = 0; j <= 2; j++)\n      if (a[i] > a[j]) {\n        temp = a[i];\n        a[i] = a[j];\n        a[j] = temp;\n      }\n  }\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a[0], a[1], a[2]);\n  return 0;\n}","change":"replace","i1":0,"i2":14,"j1":0,"j2":15,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, a[50];\nint main() {\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  sort(a + 1, a + 1 + n);\n  for (int i = n; i >= n - 2; i--) {\n    cout << a[i] << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, a[50];\nint main() {\n  n = 10;\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  sort(a + 1, a + 1 + n);\n  for (int i = n; i >= n - 2; i--) {\n    cout << a[i] << endl;\n  }\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool flag;\n  int result[3], buf, temp[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> temp[i];\n  }\n  for (int l = 0; l < 3; l++) {\n    while (1) {\n      for (int j = l; j < 9; j++) {\n        if (temp[j] < temp[j + 1]) {\n          buf = temp[j + 1];\n          temp[j + 1] = temp[j];\n          temp[j] = buf;\n        }\n      }\n      flag = false;\n      for (int k = 0; k < 9; k++) {\n        if (temp[l] < temp[k])\n          flag = true;\n      }\n      if (flag != true) {\n        result[l] = temp[l];\n        break;\n      }\n    }\n  }\n  cout << result[0] << endl;\n  cout << result[1] << endl;\n  cout << result[2] << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool flag;\n  int result[3], buf, temp[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> temp[i];\n  }\n  for (int l = 0; l < 3; l++) {\n    while (1) {\n      for (int j = l; j < 9; j++) {\n        if (temp[j] < temp[j + 1]) {\n          buf = temp[j + 1];\n          temp[j + 1] = temp[j];\n          temp[j] = buf;\n        }\n      }\n      flag = false;\n      for (int k = l; k < 9; k++) {\n        if (temp[l] < temp[k])\n          flag = true;\n      }\n      if (flag != true) {\n        result[l] = temp[l];\n        break;\n      }\n    }\n  }\n  cout << result[0] << endl;\n  cout << result[1] << endl;\n  cout << result[2] << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int a = 0, b = 0, c = 0, n, t;\n  while (scanf(\"%d\", &n)) {\n    if (n > a)\n      t = n, n = a, a = t;\n    if (n > b)\n      t = n, n = b, b = t;\n    if (n > c)\n      c = n;\n  }\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a, b, c);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a = 0, b = 0, c = 0, n, t;\n  while (scanf(\"%d\", &n) > 0) {\n    if (n > a)\n      t = n, n = a, a = t;\n    if (n > b)\n      t = n, n = b, b = t;\n    if (n > c)\n      c = n;\n  }\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a, b, c);\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int number[30];\n  int i, j, a, n;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &number[i]);\n  for (i = 0; i < n; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (number[i] < number[j]) {\n        a = number[i];\n        number[i] = number[j];\n        number[j] = a;\n      }\n    }\n  }\n  for (i = 0; i < 3; i++)\n    printf(\"%d\\\\n\", number[i]);\n}\n","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int hM[10], I, K, temp;\n\n  for (I = 0; I < 10; I = I + 1)\n    scanf(\"%d\", &hM[I]);\n\n  for (I = 0; I < 9; I = I + 1)\n    for (K = 0; K < 9 - I; K = K + 1)\n      if (hM[K] < hM[K + 1]) {\n        temp = hM[K];\n        hM[K] = hM[K + 1];\n        hM[K + 1] = temp;\n      }\n\n  for (I = 0; I < 3; I = I + 1)\n    printf(\"%d\\\\n\", hM[I]);\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":23,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int i;\n  int c, a[3];\n  c = 0;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", c);\n    if (c > a[0]) {\n      a[2] = a[1];\n      a[1] = a[0];\n      a[0] = c;\n    } else if (c > a[1]) {\n      a[2] = a[1];\n      a[1] = c;\n    } else if (c > a[2]) {\n      a[2] = c;\n    }\n  }\n\n  for (i = 0; i < 3; i++)\n    printf(\"%d\\\\n\", a[i]);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int i;\n  int c = 0, a[3] = {0, 0, 0};\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", &c);\n    if (c > a[0]) {\n      a[2] = a[1];\n      a[1] = a[0];\n      a[0] = c;\n    } else if (c > a[1]) {\n      a[2] = a[1];\n      a[1] = c;\n    } else if (c > a[2]) {\n      a[2] = c;\n    }\n  }\n\n  for (i = 0; i < 3; i++)\n    printf(\"%d\\\\n\", a[i]);\n  return 0;\n}","change":"replace","i1":4,"i2":8,"j1":4,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint a, b, c, d, e, f, g, h, i, j, X;\n\nint main() {\n  scanf(\"%d %d %d %d %d %d %d %d %d %d\", a, b, c, d, e, f, g, h, i, j);\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (c > d) {\n    X = c;\n    c = d;\n    d = X;\n  }\n  if (d > e) {\n    X = d;\n    d = e;\n    e = X;\n  }\n  if (e > f) {\n    X = e;\n    e = f;\n    f = X;\n  }\n  if (f > g) {\n    X = f;\n    f = g;\n    g = X;\n  }\n  if (g > h) {\n    X = g;\n    g = h;\n    h = X;\n  }\n  if (h > i) {\n    X = h;\n    h = i;\n    i = X;\n  }\n  if (i > j) {\n    X = i;\n    i = j;\n    j = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (c > d) {\n    X = c;\n    c = d;\n    d = X;\n  }\n  if (d > e) {\n    X = d;\n    d = e;\n    e = X;\n  }\n  if (e > f) {\n    X = e;\n    e = f;\n    f = X;\n  }\n  if (f > g) {\n    X = f;\n    f = g;\n    g = X;\n  }\n  if (g > h) {\n    X = g;\n    g = h;\n    h = X;\n  }\n  if (h > i) {\n    X = h;\n    h = i;\n    i = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (c > d) {\n    X = c;\n    c = d;\n    d = X;\n  }\n  if (d > e) {\n    X = d;\n    d = e;\n    e = X;\n  }\n  if (e > f) {\n    X = e;\n    e = f;\n    f = X;\n  }\n  if (f > g) {\n    X = f;\n    f = g;\n    g = X;\n  }\n  if (g > h) {\n    X = g;\n    g = h;\n    h = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (c > d) {\n    X = c;\n    c = d;\n    d = X;\n  }\n  if (d > e) {\n    X = d;\n    d = e;\n    e = X;\n  }\n  if (e > f) {\n    X = e;\n    e = f;\n    f = X;\n  }\n  if (f > g) {\n    X = f;\n    f = g;\n    g = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (c > d) {\n    X = c;\n    c = d;\n    d = X;\n  }\n  if (d > e) {\n    X = d;\n    d = e;\n    e = X;\n  }\n  if (e > f) {\n    X = e;\n    e = f;\n    f = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (c > d) {\n    X = c;\n    c = d;\n    d = X;\n  }\n  if (d > e) {\n    X = d;\n    d = e;\n    e = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (c > d) {\n    X = c;\n    c = d;\n    d = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  if (b > c) {\n    X = b;\n    b = c;\n    c = X;\n  }\n  if (a > b) {\n    X = a;\n    a = b;\n    b = X;\n  }\n  printf(\"%d\\\\n%d\\\\n%d\", j, i, h);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n\nusing namespace std;\n\nint main() {\n  int a[10];\n  for (int i = 0; i < 10; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  sort(a, a + 10, greater<int>());\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a[0], a[1], a[2]);\n}","change":"replace","i1":0,"i2":234,"j1":0,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int f = 0, s = 0, t = 0, tmp;\n  while (cin >> tmp, tmp != EOF) {\n    if (f < tmp) {\n      f = tmp;\n    } else if (s < tmp) {\n      s = tmp;\n    } else if (t < tmp) {\n      t = tmp;\n    }\n  }\n  cout << f << endl;\n  cout << s << endl;\n  cout << t << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int h[10], tmp;\n  for (int i = 0; i < 10; i++)\n    cin >> h[i];\n  sort(h, h + 10, greater<int>());\n  for (int i = 0; i < 3; i++)\n    cout << h[i] << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int m[10];\n  for (int i = 0; i < 9; i++)\n    cin >> m[i];\n  sort(m, m + 10);\n  for (int i = 9; i > 6; i++)\n    cout << m[i] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int m[10];\n  for (int i = 0; i < 10; i++)\n    cin >> m[i];\n  sort(m, m + 10);\n  for (int i = 9; i > 6; i--)\n    cout << m[i] << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":10,"j1":6,"j2":10,"error":"-11","stderr":null,"stdout":"32582\n-333294592\n-1900280674\n1\n0\n-312330992\n32582\n-306024608\n32582\n1469489673\n21896\n-306048016\n1\n-1873523672\n32766\n-1873523672\n32766\n-1553456201\n759202279\n0\n0\n-1873523656\n32766\n1469504880\n21896\n-304975840\n32582\n891954103\n-759324337\n-891149385\n-741516509\n0\n32766\n0\n0\n0\n0\n65535\n1\n-1873523672\n32766\n-333294592\n-1900280674\n0\n0\n-312330807\n32582\n1469489673\n21896\n1469504880\n21896\n-304971040\n32582\n0\n0\n0\n0\n1469489440\n21896\n-1873523680\n32766\n0\n0\n0\n0\n1469489477\n21896\n-1873523688\n32766\n56\n0\n1\n0\n-1873522627\n32766\n0\n0\n-1873522581\n32766\n-1873522542\n32766\n-1873522475\n32766\n-1873522447\n32766\n-1873522380\n32766\n-1873522326\n32766\n-1873522316\n32766\n-1873522300\n32766\n-1873522287\n32766\n-1873522236\n32766\n-1873522209\n32766\n-1873522196\n32766\n-1873522168\n32766\n-1873521722\n32766\n-1873521712\n32766\n-1873521298\n32766\n-1873521290\n32766\n-1873521264\n32766\n-1873521211\n32766\n-1873521176\n32766\n-1873521148\n32766\n-1873521130\n32766\n-1873521109\n32766\n-1873521085\n32766\n-1873521055\n32766\n-1873521025\n32766\n-1873521002\n32766\n-1873520982\n32766\n-1873520965\n32766\n-1873520947\n32766\n-1873520927\n32766\n-1873520880\n32766\n-1873520865\n32766\n-1873520844\n32766\n-1873520818\n32766\n-1873520802\n32766\n-1873520779\n32766\n-1873520754\n32766\n-1873520734\n32766\n-1873520707\n32766\n-1873520677\n32766\n-1873520558\n32766\n-1873519039\n32766\n-1873519019\n32766\n-1873518996\n32766\n-1873518985\n32766\n-1873518972\n32766\n-1873518952\n32766\n-1873518927\n32766\n-1873518896\n32766\n-1873518847\n32766\n-1873518826\n32766\n-1873518809\n32766\n-1873518776\n32766\n-1873518728\n32766\n-1873518703\n32766\n-1873518692\n32766\n0\n0\n33\n0\n-1873317888\n32766\n51\n0\n2032\n0\n16\n0\n-1075053569\n0\n6\n0\n4096\n0\n17\n0\n100\n0\n3\n0\n1469485120\n21896\n4\n0\n56\n0\n5\n0\n13\n0\n7\n0\n-305197056\n32582\n8\n0\n0\n0\n9\n0\n1469489440\n21896\n11\n0\n1000\n0\n12\n0\n1000\n0\n13\n0\n1000\n0\n14\n0\n1000\n0\n23\n0\n0\n0\n25\n0\n-1873522855\n32766\n26\n0\n2\n0\n31\n0\n-1873518646\n32766\n15\n0\n-1873522839\n32766\n0\n0\n0\n0\n575948544\n-1140547860\n-204360306\n-610885568\n909670417\n3421791\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n1836330752\n842084208\n1650538340\n841824309\n758723896\n962801972\n912472365\n859254117\n858929507\n1715025717\n1865311543\n1342207093\n792544343\n1701670760\n1701601583\n1866739576\n1701672291\n796095598\n761754978\n1702126948\n1869182051\n1347354734\n1229016645\n1229996383\n1497713503\n762016573\n963332174\n810904921\n1466062446\n1282701113\n1884835925\n1816277844\n1246128994\n944519506\n1278241606\n1901212212\n1180856946\n2051424631\n1380537856\n1279350100\n1447970143\n1330794591\n1028935757\n1702243880\n539588206\n1280270080\n1229348676\n1348421715\n1347243858\n1448042324\n1230131781\n792544580\n1701670760\n1701601583\n1866739576\n1701672291\n796095598\n761754978\n1702126948\n1869182051\n1982738286\n7761509\n1398096452\n1397052255\n1313818963\n1398096479\n1145323871\n1397966162\n1768846653\n1634744952\n792553588\n795768178\n1919251317\n808464687\n1969368880\n1413939315\n1396924235\n3161412\n1162694472\n1869098813\n1630496109\n7890284\n1481985364\n1312903263\n824524101\n1431131136\n1280335704\n1313425237\n1312902495\n1380271937\n1413566559\n1747926344\n795176303\n2019912801\n1836330543\n1882159221\n1768387948\n3109742\n1298088780\n1431519557\n1162691922\n1698518094\n1398103918\n1179931950\n1275082797\n1095649103\n1631405389\n7890284\n1365202001\n1348419920\n1179926860\n1028477519\n1819894135\n996437601\n6447992\n1213481296\n1869098813\n1630496109\n796419436\n1668246574\n1647275105\n792358505\n1701670760\n1701601583\n1663971192\n1869050465\n1852400175\n1747925551\n795176303\n2019912801\n1869360687\n795631971\n1918986355\n1701261157\n1970417517\n858749282\n808333358\n1852400175\n1869098810\n1630496109\n796419436\n1668246574\n1932487777\n1701994856\n1752132143\n1970417518\n1747925614\n795176303\n2019912801\n1634235183\n1781491058\n795764847\n980317554\n1836017711\n1818308453\n1143961701\n1836409711\n1937010277\n1735746095\n1952801837\n1769235301\n774860399\n1986946422\n1852400175\n1869098810\n1630496109\n796419436\n1650549550\n1647275105\n792358505\n1701670760\n1701601583\n1731080056\n1886741352\n1852400175\n1869098810\n1630496109\n796419436\n1650549550\n1647275105\n792358505\n1701670760\n1701601583\n1731080056\n1886741352\n1852400175\n1869098810\n1630496109\n796419436\n1668246574\n1932487777\n1701994856\n1836477999\n808613423\n808334382\n1852400175\n1869098810\n1630496109\n796419436\n1918985006\n1647275879\n792358505\n796029813\n1633906540\n1651715948\n792358505\n796029813\n1633906540\n1768042348\n1966029422\n1932489331\n980314466\n1920169263\n1852400175\n1651715898\n792358505\n980314466\n1920169263\n1835099951\n79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{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int nya[9];\n  int hoge;\n  for (int j = 0; j < 10; j++) {\n    cin >> nya[j];\n  }\n  for (int i = 0; i < 20; i++) {\n    for (int k = 1; k < 10; k++) {\n      if (nya[k] > nya[k - 1]) {\n        hoge = nya[k - 1];\n        nya[k - 1] = nya[k];\n        nya[k] = hoge;\n      }\n    }\n  }\n  cout << nya[0] << endl << nya[1] << endl << nya[2] << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int nya[10];\n  int hoge;\n  for (int j = 0; j < 10; j++) {\n    cin >> nya[j];\n  }\n  for (int i = 0; i < 20; i++) {\n    for (int k = 1; k < 10; k++) {\n      if (nya[k] > nya[k - 1]) {\n        hoge = nya[k - 1];\n        nya[k - 1] = nya[k];\n        nya[k] = hoge;\n      }\n    }\n  }\n  \/\/\tfor(int i=0;i<10;++i)\tcout << nya[i] <<endl;\n  cout << nya[0] << endl << nya[1] << endl << nya[2] << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":18,"j1":4,"j2":19,"error":"0","stderr":null,"stdout":"3776\n2848\n2840\n"}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  const int N = 10;\n  int height[N];\n  for (int i = 0; i < 10; i++) {\n    scanf(\"%d\", height[i]);\n  }\n  sort(height, height + N);\n  reverse(height, height + N);\n  for (int j = 0; j < 3; j++) {\n    printf(\"%d\", height[j]);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  const int N = 10;\n  int height[N];\n  for (int i = 0; i < 10; i++) {\n    scanf(\"%d\", &height[i]);\n  }\n  sort(height, height + N);\n  reverse(height, height + N);\n  for (int j = 0; j < 3; j++) {\n    printf(\"%d\\\\n\", height[j]);\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace ::std;\n\nint main() {\n  int array[10];\n\n  for (int i = 0; i < 10; i++)\n    cin >> array[i];\n\n  sort(array, array + 10);\n\n  for (int i = 9; i > 6; i++)\n    cout << array[i] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace ::std;\n\nint main() {\n  int array[10];\n\n  for (int i = 0; i < 10; i++)\n    cin >> array[i];\n\n  sort(array, array + 10);\n\n  for (int i = 9; i > 6; i--)\n    cout << array[i] << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"-11","stderr":null,"stdout":"3776\n2122765824\n-408494151\n1\n0\n1753363728\n32557\n1759670112\n32557\n73400841\n21958\n1759646704\n1\n-1206512168\n32765\n-1206512168\n32765\n-788818617\n-1215037756\n0\n0\n-1206512152\n32765\n73416048\n21958\n1760763936\n32557\n-111569593\n1214811880\n-1183738553\n1237921728\n0\n32765\n0\n0\n0\n0\n65535\n1\n-1206512168\n32765\n2122765824\n-408494151\n0\n0\n1753363913\n32557\n73400841\n21958\n73416048\n21958\n1760768736\n32557\n0\n0\n0\n0\n73400608\n21958\n-1206512176\n32765\n0\n0\n0\n0\n73400645\n21958\n-1206512184\n32765\n56\n0\n1\n0\n-1206509507\n32765\n0\n0\n-1206509461\n32765\n-1206509422\n32765\n-1206509355\n32765\n-1206509327\n32765\n-1206509260\n32765\n-1206509206\n32765\n-1206509196\n32765\n-1206509180\n32765\n-1206509167\n32765\n-1206509116\n32765\n-1206509089\n32765\n-1206509076\n32765\n-1206509048\n32765\n-1206508602\n32765\n-1206508592\n32765\n-1206508178\n32765\n-1206508170\n32765\n-1206508144\n32765\n-1206508091\n32765\n-1206508056\n32765\n-1206508028\n32765\n-1206508010\n32765\n-1206507989\n32765\n-1206507965\n32765\n-1206507935\n32765\n-1206507905\n32765\n-1206507882\n32765\n-1206507862\n32765\n-1206507845\n32765\n-1206507827\n32765\n-1206507807\n32765\n-1206507760\n32765\n-1206507745\n32765\n-1206507724\n32765\n-1206507698\n32765\n-1206507682\n32765\n-1206507659\n32765\n-1206507634\n32765\n-1206507614\n32765\n-1206507587\n32765\n-1206507557\n32765\n-1206507438\n32765\n-1206505919\n32765\n-1206505899\n32765\n-1206505876\n32765\n-1206505865\n32765\n-1206505852\n32765\n-1206505832\n32765\n-1206505807\n32765\n-1206505776\n32765\n-1206505727\n32765\n-1206505706\n32765\n-1206505689\n32765\n-1206505656\n32765\n-1206505608\n32765\n-1206505583\n32765\n-1206505572\n32765\n0\n0\n33\n0\n-1205891072\n32765\n51\n0\n2032\n0\n16\n0\n-1075053569\n0\n6\n0\n4096\n0\n17\n0\n100\n0\n3\n0\n73396288\n21958\n4\n0\n56\n0\n5\n0\n13\n0\n7\n0\n1760542720\n32557\n8\n0\n0\n0\n9\n0\n73400608\n21958\n11\n0\n1000\n0\n12\n0\n1000\n0\n13\n0\n1000\n0\n14\n0\n1000\n0\n23\n0\n0\n0\n25\n0\n-1206511351\n32765\n26\n0\n2\n0\n31\n0\n-1206505526\n32765\n15\n0\n-1206511335\n32765\n0\n0\n0\n0\n-2032780288\n-1495287426\n1651014887\n-1545876993\n909670602\n3421791\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n0\n1836330752\n909258608\n1630823219\n875378274\n758277729\n1667511348\n1664377389\n1714564404\n895563362\n895628644\n1865310817\n1342207093\n792544343\n1701670760\n1701601583\n1866739576\n1701672291\n796095598\n761754978\n1702126948\n1869182051\n1347354734\n1229016645\n1229996383\n1497713503\n762016573\n963332174\n810904921\n1466062446\n1282701113\n1884835925\n1816277844\n1246128994\n944519506\n1278241606\n1901212212\n1180856946\n2051424631\n1380537856\n1279350100\n1447970143\n1330794591\n1028935757\n1702243880\n539588206\n1280270080\n1229348676\n1348421715\n1347243858\n1448042324\n1230131781\n792544580\n1701670760\n1701601583\n1866739576\n1701672291\n796095598\n761754978\n1702126948\n1869182051\n1982738286\n7761509\n1398096452\n1397052255\n1313818963\n1398096479\n1145323871\n1397966162\n1768846653\n1634744952\n792553588\n795768178\n1919251317\n808464687\n1969368880\n1413939315\n1396924235\n3161412\n1162694472\n1869098813\n1630496109\n7890284\n1481985364\n1312903263\n824524101\n1431131136\n1280335704\n1313425237\n1312902495\n1380271937\n1413566559\n1747926344\n795176303\n2019912801\n1836330543\n1882159221\n1768387948\n3109742\n1298088780\n1431519557\n1162691922\n1698518094\n1398103918\n1179931950\n1275082797\n1095649103\n1631405389\n7890284\n1365202001\n1348419920\n1179926860\n1028477519\n1819894135\n996437601\n6447992\n1213481296\n186909881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3\n1970485808\n993473341\n1933193524\n808664423\n976434235\n859660643\n825506608\n1031238714\n876294195\n2003778098\n993276733\n1933193780\n926104948\n976499771\n809334885\n842218289\n1949182522\n809333345\n825441073\n1949182522\n809335399\n825441073\n1630415418\n809329522\n825441073\n1630415418\n809331314\n825441073\n1949182522\n809335393\n825441073\n1814964794\n809329000\n825441073\n1814964794\n809317498\n825441073\n1814964794\n809330810\n825441073\n1814964794\n1029795194\n859517232\n774519345\n1031433332\n859517232\n774519345\n1031436404\n859517232\n774519345\n1030716020\n859517232\n774519345\n1031419764\n859517232\n774519345\n1030777210\n859517232\n774519345\n825245050\n976302907\n2053385770\n993079357\n708456755\n1031431982\n859517232\n774519345\n1031434860\n859517232\n774519345\n809335404\n825441073\n1814964794\n809332602\n825441073\n2016291386\n825245050\n976302907\n1937387050\n825245044\n976302907\n2054434346\n809333875\n825441073\n1647192634\n809316986\n825441073\n1647192634\n825245050\n976302907\n1651781162\n825245050\n976302907\n1651781162\n809316986\n825441073\n1949182522\n825245050\n976302907\n1701064234\n825245026\n976302907\n1886531114\n825245037\n976302907\n1634348586\n825245042\n976302907\n1635200554\n825245042\n976302907\n1634020906\n825245042\n976302907\n1634938410\n825245042\n976302907\n1634872874\n825245042\n976302907\n1818308138\n825245050\n976302907\n1667313194\n825245029\n976302907\n1870278186\n825245039\n976302907\n1885548074\n809332585\n825441073\n925772346\n825245050\n976302907\n2054303274\n993079357\n708456755\n1650549550\n993079357\n708456755\n1835628334\n993079357\n708456755\n1836544814\n993079357\n708456755\n1836540974\n993079357\n708456755\n1685284142\n993079357\n708456755\n1735420462\n993079357\n708457779\n1701866030\n825245031\n976565051\n1785540138\n809330544\n892549937\n1831742010\n1734701162\n993079357\n708457779\n1718183726\n993079357\n708457779\n1886216750\n993079357\n708457779\n1835167790\n993079357\n708457779\n1835495470\n993079357\n708457779\n1836085294\n993079357\n708457779\n1634169902\n993079357\n708457779\n1835169838\n993079357\n708457779\n1836087342\n993079357\n708457779\n1718187054\n993079357\n708457779\n1718187054\n825245030\n976565051\n1852845610\n825245031\n976565051\n1987259946\n825245031\n976565051\n1987259946\n809335399\n892549937\n1831742010\n809330542\n892549937\n1882073658\n809334883\n892549937\n1831742010\n809334383\n892549937\n1831742010\n809330544\n892549937\n1831742010\n1030186352\n859517232\n774519349\n1031156333\n859517232\n774519349\n1031170925\n859517232\n774519349\n1835165047\n993079357\n708457779\n1650816814\n825245040\n976565051\n1735339562\n825245037\n976565051\n1886203434\n825244980\n976565051\n879570474\n825245046\n976565051\n1886203434\n809334324\n892549937\n1982736954\n809329263\n892549937\n1898850874\n825245044\n976565051\n1970155050\n825245046\n976565051\n1836527146\n825245046\n976565051\n1935748650\n825245030\n976565051\n1836199466\n993079357\n708457779\n1986884142\n825245026\n976565051\n1818635818\n825245027\n976565051\n1986080298\n825245033\n976565051\n1818635818\n825245033\n976565051\n1818635818\n825245046\n976565051\n1818701354\n993079357\n708457779\n1030513710\n859517232\n774519349\n1030120312\n859517232\n774519349\n1029994360\n859517232\n774519349\n1031173497\n859517232\n774519349\n1030580067\n859517232\n774519349\n1030122853\n859517232\n774519349\n1031169903\n859517232\n774519349\n1031300975\n859517232\n774519349\n1029923169\n859516976\n774519350\n809334113\n909327152\n1714301498\n1029923180\n859516976\n774519350\n1029780589\n859516976\n774519350\n1029990765\n859516976\n774519350\n1768188269\n993013821\n708458035\n1634430254\n993013821\n708458035\n863005998\n993013821\n708458035\n1668312366\n993013821\n708458035\n1734831918\n993013821\n708458035\n1029796398\n859516976\n774519350\n1031168375\n859516976\n774519350\n1029793647\n859516976\n774519350\n1937076335\n993013821\n708458035\n2020635438\n993013821\n708458035\n1886615598\n808467814\n976630587\n1229016320\n1982807372\n1831826017\n795634017\n2019912801\n1195661312\n1397052255\n1313818963\n1095517023\n1966953299\n7497075\n1347635524\n1029259596\n1157640250\n1096764748\n1279607619\n7104317\n1415529292\n1027951945\n1432317541\n1414868563\n3681606\n1598506072\n1381127491\n1599360581\n1263748420\n1028673364\n2036430707\n1195661312\n1314214495\n1162692948\n1380533343\n1970417469\n1937059694\n825193061\n3158064\n1598506072\n1179537219\n1147094857\n1028870729\n1668572463\n1734637615\n1734637615\n1969386797\n1937077358\n981033335\n1668572463\n1734637615\n1515146496\n1095648607\n1598377026\n1280917847\n1027886657\n1146617905\n1163091783\n1330205523\n1145659214\n1191195453\n1413825874\n1330863940\n792546115\n795768178\n1701147239\n959276148\n1932408113\n7037807\n1497454419\n1262702419\n1970417469\n1937059694\n825193061\n791687216\n2036430707\n1668311341\n808464686\n825306672\n1932408883\n7037807\n1598506072\n1397966163\n1598967625\n1162893652\n2036430653\n1684955500\n1195661312\n1314149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{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> line;\n  int pro;\n  for (int i = 0; i < 10; ++i) {\n    cin >> pro;\n    line.push_back(pro);\n  }\n  sort(line.begin(), line.end());\n  for (int i = 9; i > 6; -i) {\n    cout << line[i] << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> line;\n  int pro;\n  for (int i = 0; i < 10; ++i) {\n    cin >> pro;\n    line.push_back(pro);\n  }\n  sort(line.begin(), line.end());\n  for (int i = 9; i > 6; --i) {\n    cout << line[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\tcreated : 16\/03\/15\n\/\/ \tauthor   : Rp7rf\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <set>\n#include <vector>\ntypedef long long ll;\ntypedef unsigned long long ull;\nusing namespace std;\n#define rep(i, a) for (int i = 0; i < a; i++)\n#define loop(i, a, b) for (int i = a; i < b; i++)\n#define vi vector<int>\n#define mp make_pair\n#define pb push_back\n#define MOD 1000000007\n#define INF 1e9\n\nint main(void) {\n  int q;\n  string a, b;\n  cin >> q;\n  while (q--) {\n    cin >> a >> b;\n    int dp[1010][1010] = {0};\n    for (int j = 0; j < a.size(); j++) {\n      for (int i = 0; i < b.size(); i++) {\n        if (a[j] == b[i]) {\n          dp[j + 1][i + 1] = dp[j][i] + 1;\n        } else {\n          dp[j + 1][i + 1] = max(dp[j][i + 1], dp[j + 1][i]);\n        }\n      }\n    }\n    cout << dp[a.size()][b.size()] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nconst int MAX = 10000100;\n\n#define loop(i, a, b) for (int i = a; i < b; i++)\n#define rep(i, a) loop(i, 0, a)\n#define all(a) (a).begin(), (a).end()\n#define ll long long int\n#define gcd(a, b) __gcd(a, b)\n#define pb(a) push_back(a)\nint GCD(int a, int b) {\n  if (!b)\n    return a;\n  return gcd(b, a % b);\n}\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\n\nint main(void) {\n  int a[10];\n  rep(i, 10) cin >> a[i];\n  sort(a, a + 10, greater<int>());\n  rep(i, 3) cout << a[i] << endl;\n}","change":"replace","i1":0,"i2":37,"j1":0,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int a1 = 0, a2 = 0, a3 = 0;\n\n  int x;\n  while (scanf(\"%d\", &x)) {\n    if (x > a3) {\n      a3 = x;\n    }\n    if (x > a2) {\n      a3 = a2;\n      a2 = x;\n    }\n    if (x > a1) {\n      a3 = a2;\n      a2 = a1;\n      a1 = x;\n    }\n  }\n\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a1, a2, a3);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a1 = 0, a2 = 0, a3 = 0;\n  int x;\n  for (int i = 0; i < 10; i++) {\n    scanf(\"%d\", &x);\n    if (x > a1) {\n      a3 = a2;\n      a2 = a1;\n      a1 = x;\n    } else if (x > a2) {\n      a3 = a2;\n      a2 = x;\n    } else if (x > a3) {\n      a3 = x;\n    }\n  }\n\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a1, a2, a3);\n\n  return 0;\n}","change":"replace","i1":4,"i2":18,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nconst int N = 10;\nint a[N];\n\nint main() {\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  sort(a, a + N);\n  for (int i = N - 1; i > N - 4; i++)\n    printf(\"%d\/n\", a[i]);\n}","fail":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nconst int N = 10;\nint a[N];\n\nint main() {\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  sort(a, a + N);\n  for (int i = 1; i < 4; i++)\n    printf(\"%d\\\\n\", a[N - i]);\n}","change":"replace","i1":13,"i2":15,"j1":13,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n\nint main() {\n  int h[10];\n  for (int n = 0; n < 10; n++) {\n    using std::cin;\n    cin >> h[n];\n  }\n  using std::sort;\n  sort(h + 10, h);\n  for (int n = 0; n < 3; n++) {\n    using std::cout;\n    using std::endl;\n    cout << h[n] << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\nint main() {\n  int h[10];\n  for (int n = 0; n < 10; n++) {\n    using std::cin;\n    cin >> h[n];\n  }\n  using std::greater;\n  using std::sort;\n  sort(h, h + 10, greater<int>());\n  for (int n = 0; n < 3; n++) {\n    using std::cout;\n    using std::endl;\n    cout << h[n] << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":11,"j1":1,"j2":12,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  vector<int> a;\n  int b;\n\n  for (int i = 0; i < 10; i++) {\n    cin >> b;\n    a.push_back(b);\n  }\n\n  while (1)\n    ;\n\n  sort(a.begin(), a.end());\n  cout << a[9] << endl << a[8] << endl << a[7] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  vector<int> a;\n  int b;\n\n  for (int i = 0; i < 10; i++) {\n    scanf(\"%d\", &b);\n    a.push_back(b);\n  }\n  sort(a.begin(), a.end());\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", a[9], a[8], a[7]);\n\n  return 0;\n}","change":"replace","i1":10,"i2":19,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <stdio.h>\n#include <vector>\n\nint main() {\n  int i;\n  int input;\n  std::vector<int> height;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", &input);\n    height[i] = input;\n  }\n\n  std::sort(height.begin(), height.end());\n\n  printf(\"%d\\\\n\", height[0]);\n  printf(\"%d\\\\n\", height[1]);\n  printf(\"%d\\\\n\", height[2]);\n\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <stdio.h>\n#include <vector>\n\nint main() {\n  int i;\n  int input;\n  std::vector<int> height;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", &input);\n    height.push_back(input);\n  }\n\n  std::sort(height.begin(), height.end());\n\n  printf(\"%d\\\\n\", height[9]);\n  printf(\"%d\\\\n\", height[8]);\n  printf(\"%d\\\\n\", height[7]);\n\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int height[10], rank[3] = {0};\n  int i;\n\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\\\\n\", height[i]);\n\n    if (rank[0] < height[i]) {\n      rank[2] = rank[1];\n      rank[1] = rank[0];\n      rank[0] = height[i];\n    } else if (rank[1] < height[i]) {\n      rank[2] = rank[1];\n      rank[1] = height[i];\n    } else if (rank[2] < height[i]) {\n      rank[2] = height[i];\n    }\n  }\n\n  for (i = 0; i < 3; i++) {\n    printf(\"%d\\\\n\", rank[i]);\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int height[10], rank[3] = {0};\n  int i;\n\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\\\\n\", &height[i]);\n\n    if (rank[0] < height[i]) {\n      rank[2] = rank[1];\n      rank[1] = rank[0];\n      rank[0] = height[i];\n    } else if (rank[1] < height[i]) {\n      rank[2] = rank[1];\n      rank[1] = height[i];\n    } else if (rank[2] < height[i]) {\n      rank[2] = height[i];\n    }\n  }\n\n  for (i = 0; i < 3; i++) {\n    printf(\"%d\\\\n\", rank[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int n, m[10000], i, sum;\n  while (1) {\n    sum = 0;\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    for (i = 0; i < n \/ 4; i++) {\n      scanf(\"%d\", &m[i]);\n      sum += m[i];\n    }\n    printf(\"%d\\\\n\", sum);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int f = 0, s = 0, t = 0, m, i;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", &m);\n    if (m > f) {\n      t = s;\n      s = f;\n      f = m;\n    } else if (m > s) {\n      t = s;\n      s = m;\n    } else if (m > t) {\n      t = m;\n    }\n  }\n  printf(\"%d\\\\n%d\\\\n%d\\\\n\", f, s, t);\n  return 0;\n}","change":"replace","i1":2,"i2":14,"j1":2,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int takasa[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> takasa[i];\n  }\n  for (int i = 0; i < 9; i++) {\n    for (int j = i + 1; j < 10; j++) {\n      if (takasa[i] < takasa[j]) {\n      }\n    }\n  }\n  for (int i = 0; i, 3; i++) {\n    cout << takasa[i];\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int takasa[10];\n  for (int i = 0; i < 10; i++) {\n    cin >> takasa[i];\n  }\n  for (int i = 0; i < 9; i++) {\n    for (int j = i + 1; j < 10; j++) {\n      if (takasa[i] < takasa[j]) {\n        swap(takasa[i], takasa[j]);\n      }\n    }\n  }\n  for (int i = 0; i < 3; i++) {\n    cout << takasa[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":15,"j1":10,"j2":16,"error":"-11","stderr":null,"stdout":"18192003876284017231673377628481592922-156620928010300382610-142591870432525-141961232032525204596471321858-1419635728142774892032767427748920327671748745189-20437105540042774893632767204597595221858-141722416032525-13027420432043756891284251892016683426032767000065535142774892032767-156620928010300382600-142591851932525204596471321858204597595221858-141721936032525000020459644802185842774891232767000020459645172185842774890432767560104277535333276700427753579327674277536183276742775368532767427753713327674277537803276742775383432767427753844327674277538603276742775387332767427753924327674277539513276742775396432767427753992327674277544383276742775444832767427754862327674277548703276742775489632767427754949327674277549843276742775501232767427755030327674277550513276742775507532767427755105327674277551353276742775515832767427755178327674277551953276742775521332767427755233327674277552803276742775529532767427755316327674277553423276742775535832767427755381327674277554063276742775542632767427755453327674277554833276742775560232767427757121327674277571413276742775716432767427757175327674277571883276742775720832767427757233327674277572643276742775731332767427757334327674277573513276742775738432767427757432327674277574573276742775746832767003304277780483276751020320160-107505356906040960170100030204596025621858405605013070-1417445376325258000902045964480218581101000012010000130100001401000023000250427749737327672602031042775751432767150427749753327670000-1517576192599175842-751559674-22209543190967062134217910000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000183633075216478493288256369159257219587584082931715025716962683437875900262164766653489556310818652987861342207093792544343170167076017016015831866739576170167229179609559876175497817021269481869182051134735473412290166451229996383149771350376201657396333217481090492114660624461282701113188483592518162778441246128994944519506127824160619012122121180856946205142463113805378561279350100144797014313307945911028935757170224388053958820612802700801229348676134842171513472438581448042324123013178179254458017016707601701601583186673957617016722917960955987617549781702126948186918205119827382867761509139809645213970522551313818963139809647911453238711397966162176884665316347449527925535887957681781919251317808464687196936888014139393151396924235316141211626944721869098813163049610978902841481985364131290326382452410114311311361280335704131342523713129024951380271937141356655917479263447951763032019912801183633054318821592211768387948310974212980887801431519557116269192216985180941398103918117993195012750827971095649103163140538978902841365202001134841992011799268601028477519181989413599643760164479921213481296186909881316304961097964194361668246574164727510579235850517016707601701601583166397119218690504651852400175174792555179517630320199128011869360687795631971191898635517012611571970417517858749282808333358185240017518690988101630496109796419436166824657419324877771701994856175213214319704175181747925614795176303201991280116342351831781491058795764847980317554183601771118183084531143961701183640971119370102771735746095195280183717692353017748603991986946422185240017518690988101630496109796419436165054955016472751057923585051701670760170160158317310800561886741352185240017518690988101630496109796419436165054955016472751057923585051701670760170160158317310800561886741352185240017518690988101630496109796419436166824657419324877771701994856183647799980861342380833438218524001751869098810163049610979641943619189850061647275879792358505796029813163390654016517159487923585057960298131633906540176804234819660294221932489331980314466192016926318524001751651715898792358505980314466192016926318350999517923597817960298131633906540163415230098064113316346283991768042352139807959816314087097890284114585174313805379511279350100141356655917479263447951763032019912801163388983979563197098031446618360177111818308453774862949196944906317680423521747925614795176303201991280118693606877956319719803144661836017711181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{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i, n;\n  i = 1;\n  cin >> n;\n  3 <= n <= 10000;\n  while (i <= n) {\n    x = i;\n    if (x % 3 == 0) {\n      cout << \" \" << i;\n    } else if (x % 10 != 0) {\n      while (x % 10 > 0) {\n        if (x % 10 == 3)\n          cout << \" \" << i;\n      }\n      x \/= 10;\n    }\n    i++;\n  }\n  cout << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int high[11], i, j;\n  for (i = 1; i <= 10; i++) {\n    cin >> high[i];\n  }\n  for (i = 1; i <= 10; i++) {\n    for (j = 1; j <= 10; j++) {\n      if (high[i] > high[j])\n        swap(high[i], high[j]);\n    }\n  }\n  for (i = 1; i <= 3; i++)\n    cout << high[i] << endl;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define EXIST2(s, e) (find(ALL(s), (e)) != (s).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(t, i, c) for (t::iterator i = (c).begin(); i != (c).end(); ++i)\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nint main() {\n  vi a;\n  REP(i, 10) { cin >> a[i]; }\n  sort(RALL(a));\n  cout << a[0] << endl;\n  cout << a[1] << endl;\n  cout << a[2] << endl;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define EXIST2(s, e) (find(ALL(s), (e)) != (s).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(t, i, c) for (t::iterator i = (c).begin(); i != (c).end(); ++i)\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nint main() {\n  vi a(10);\n  REP(i, 10) { cin >> a[i]; }\n  sort(RALL(a));\n  cout << a[0] << endl;\n  cout << a[1] << endl;\n  cout << a[2] << endl;\n}","change":"replace","i1":49,"i2":50,"j1":49,"j2":50,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> v;\n  int num;\n  for (int i = 0; i < 10; i++) {\n    cin >> num;\n    v.push_back(num);\n  }\n\n  sort(v.end(), v.begin(), greater<int>());\n\n  for (int i = 0; i < 3; i++)\n    cout << v.at(i);\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> v;\n  int num;\n  for (int i = 0; i < 10; i++) {\n    cin >> num;\n    v.push_back(num);\n  }\n\n  sort(v.begin(), v.end(), greater<int>());\n\n  for (int i = 0; i < 3; i++)\n    cout << v.at(i) << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":17,"j1":13,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  vector<int> mountain;\n  for (int i = 0; i < 10; i++) {\n    cin >> mountain.at(i);\n  }\n  sort(mountain.begin(), mountain.end());\n  reverse(mountain.begin(), mountain.end());\n\n  for (int i = 0; i < 3; i++) {\n    cout << mountain.at(i) << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  vector<int> mountain(10);\n  for (int i = 0; i < 10; i++) {\n    cin >> mountain.at(i);\n  }\n  sort(mountain.begin(), mountain.end());\n  reverse(mountain.begin(), mountain.end());\n\n  for (int i = 0; i < 3; i++) {\n    cout << mountain.at(i) << endl;\n  }\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  vector::_M_range_check: __n (which is 0) >= this->size() (which is 0)\n","stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"\n#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <vector>\n\nbool compare(int a, int b) { return a < b; }\n\nint main(void) {\n  int i;\n  std::vector<int> hs(0, 10);\n\n  for (i = 0; i < 10; i++) {\n    std::cin >> hs[i];\n  }\n\n  std::sort(hs.begin(), hs.end(), std::greater<int>());\n\n  for (i = 0; i < 3; i++) {\n    std::cout << hs[i] << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int i;\n  int hs[10];\n\n  for (i = 0; i < 10; i++) {\n    cin >> hs[i];\n  }\n\n  sort(hs, hs + 10, greater<int>());\n\n  for (i = 0; i < 3; i++) {\n    cout << hs[i] << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":20,"j1":6,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int i, j, n[10], w;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", n[i]);\n  }\n  for (i = 0; i < 10; i++) {\n    for (j = 0; j <= 10; j++) {\n      if (n[j] <= n[i]) {\n        w = n[i];\n        n[i] = n[j];\n        n[j] = w;\n      }\n    }\n  }\n  for (i = 0; i < 3; i++) {\n    printf(\"%d\\\\n\", n[i]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int i, j, n[10], w;\n  for (i = 0; i < 10; i++) {\n    scanf(\"%d\", &n[i]);\n  }\n  for (i = 0; i < 10; i++) {\n    for (j = 0; j <= 10; j++) {\n      if (n[j] <= n[i]) {\n        w = n[i];\n        n[i] = n[j];\n        n[j] = w;\n      }\n    }\n  }\n  for (i = 0; i < 3; i++) {\n    printf(\"%d\\\\n\", n[i]);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <cstdlib>\n#include <fstream>\n#include <iostream>\n\nint main(int argc, char *argv[]) {\n  std::ifstream datafile(argv[1]); \/\/ input datafile\n  std::string str;\n  int mt_height[10] = {}; \/\/ height of mountain\n  int ans[3] = {}; \/\/ top 3 height of mountain. 0 -> no.1 1 -> no.2 2 -> no.3\n\n  if (datafile.fail()) {\n    std::cout << \"error : can't open this file.\" << std::endl;\n    exit(1);\n  }\n\n  \/\/ input 10 height of mountain\n  for (size_t i = 0; i < 10; i++) {\n    std::getline(datafile, str);\n    sscanf(str.c_str(), \"%d\", &mt_height[i]);\n\n    if ((mt_height[i] < 0) || (mt_height[i] > 10000)) {\n      std::cout << \"error : out of constraints\" << std::endl;\n      exit(1);\n    }\n  }\n\n  \/\/ select top 3 height of mountain and sort ans[]\n  for (size_t i = 0; i < 10; i++) {\n    if (ans[0] < mt_height[i]) {\n      ans[2] = ans[1];\n      ans[1] = ans[0];\n      ans[0] = mt_height[i];\n    } else if (ans[1] < mt_height[i]) {\n      ans[2] = ans[1];\n      ans[1] = mt_height[i];\n    } else if (ans[2] < mt_height[i]) {\n      ans[2] = mt_height[i];\n    }\n  }\n\n  \/\/ output ans[]\n  for (size_t i = 0; i < 3; i++) {\n    std::cout << ans[i] << std::endl;\n  }\n\n  return 0;\n}","fail":"#include <cstdlib>\n#include <fstream>\n#include <iostream>\n\nint main(int argc, char *argv[]) {\n  \/\/\tstd::ifstream datafile(argv[1]); \/\/input datafile\n  std::string str;\n  int mt_height[10] = {}; \/\/ height of mountain\n  int ans[3] = {}; \/\/ top 3 height of mountain. 0 -> no.1 1 -> no.2 2 -> no.3\n\n  \/\/ if(datafile.fail()){\n  \/\/ \tstd::cout << \"error : can't open this file.\" << std::endl;\n  \/\/ \texit(1);\n  \/\/ }\n\n  \/\/ input 10 height of mountain\n  for (size_t i = 0; i < 10; i++) {\n    std::getline(std::cin, str);\n    sscanf(str.c_str(), \"%d\", &mt_height[i]);\n\n    if ((mt_height[i] < 0) || (mt_height[i] > 10000)) {\n      std::cout << \"error : out of constraints\" << std::endl;\n      exit(1);\n    }\n  }\n\n  \/\/ select top 3 height of mountain and sort ans[]\n  for (size_t i = 0; i < 10; i++) {\n    if (ans[0] < mt_height[i]) {\n      ans[2] = ans[1];\n      ans[1] = ans[0];\n      ans[0] = mt_height[i];\n    } else if (ans[1] < mt_height[i]) {\n      ans[2] = ans[1];\n      ans[1] = mt_height[i];\n    } else if (ans[2] < mt_height[i]) {\n      ans[2] = mt_height[i];\n    }\n  }\n\n  \/\/ output ans[]\n  for (size_t i = 0; i < 3; i++) {\n    std::cout << ans[i] << std::endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":18,"j1":5,"j2":18,"error":"1","stderr":null,"stdout":"error : can't open this file.\n"}
{"problem_id":"p00001","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a[9];\n  for (int i = 0; i <= 9; i++)\n    std::cin >> a[i];\n  std::sort(a, a + 10, greater<int>()); \/\/ \u30c4\u30bd\u30c4\u30fc\u30c4\u30c8\u30c4\u3064\u30ad\u30c4\u3065\u30a5\u30c4\u3002\n  for (int j = 0; j < 3; j++) {\n    std::cout << a[j]\n              << \", \"; \/\/ \u30c4\u500b\u4ef0\u5609\u74b0\u3065\u30fc\u30c4\u30d7\u30c4\u03b4\u74b0\u03b4\u7763\u30c8\u30c4\u3064\u30aa\u30c4\u3065\u3065\u6556\u3065\u30a5\u30c4\u3002\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[10];\n  for (int i = 0; i <= 9; i++)\n    std::cin >> a[i];\n  std::sort(a, a + 10, greater<int>());\n  for (int j = 0; j < 3; j++) {\n    std::cout << a[j] << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":15,"j1":1,"j2":11,"error":"WA","stderr":null,"stdout":"3776, 2848, 2840, "}
{"problem_id":"p00001","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid bubbleSort(vector<int> &h) {\n  int tmp;\n  for (int i = 0; i < h.size() - 1; i++) {\n    for (int j = 0; j < h.size() - 1 - i; j++) {\n      if (h[j] < h[j + 1]) {\n        tmp = h[j + 1];\n        h[j + 1] = h[j];\n        h[j] = tmp;\n      }\n    }\n  }\n}\n\nint main() {\n  vector<int> height(10);\n  for (int i = 0; i < 10; i++) {\n    cin >> height[i];\n  }\n  bubbleSort(height);\n  for (int i : height) {\n    cout << i << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid bubbleSort(vector<int> &h) {\n  int tmp;\n  for (int i = 0; i < h.size() - 1; i++) {\n    for (int j = 0; j < h.size() - 1 - i; j++) {\n      if (h[j] < h[j + 1]) {\n        tmp = h[j + 1];\n        h[j + 1] = h[j];\n        h[j] = tmp;\n      }\n    }\n  }\n}\n\nint main() {\n  vector<int> height(10);\n  for (int i = 0; i < 10; i++) {\n    cin >> height[i];\n  }\n  bubbleSort(height);\n  for (int i = 0; i < 3; i++) {\n    cout << height[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":23,"i2":25,"j1":23,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef vector<int> ivector;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d,%d\", a, b) != EOF) {\n    int dat = log10(a + b);\n    cout << dat << endl;\n  }\n\n  return 0;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef vector<int> ivector;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int dat = log10(a + b);\n    cout << dat + 1 << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":15,"i2":18,"j1":15,"j2":18,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int a, b;\n  while (cin >> a >> b) {\n    int sum = a + b;\n    int cnt = 1;\n    while (sum \/ 10) {\n      cnt++;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int a, b;\n  while (cin >> a >> b) {\n    int sum = a + b;\n    int cnt = 1;\n    while (sum \/= 10) {\n      cnt++;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, i = 1;\n  while (1) {\n    scanf(\"%d %d\", &a, &b);\n    a = a + b;\n    for (i = 1; i < 8; i++) {\n      if (a < 10)\n        break;\n      a = a \/ 10;\n    }\n    printf(\"%d\\\\n\", i);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, i, k;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    a = a + b;\n    for (i = 1; i < 8; i++) {\n      if (a < 10)\n        break;\n      a = a \/ 10;\n    }\n    printf(\"%d\\\\n\", i);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":5,"j1":2,"j2":4,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n\n  string str;\n  do {\n\n    string item;\n    vector<string> list;\n    getline(cin, str);\n\n    stringstream ss(str);\n    while (getline(ss, item, ' ') && !item.empty()) {\n      list.push_back(item);\n    }\n    int sum = stoi(list[0].c_str()) + stoi(list[1].c_str());\n    int count = 0;\n    for (int i = 10; i <= 1000000; i = i * 10) {\n      count++;\n      if (sum < i) {\n        cout << count << endl;\n        break;\n      }\n    }\n  } while (str != \"\");\n  return 0;\n}","fail":"#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n\n  int len[200];\n  int max = 0;\n  for (int num = 0; num < 200; num++) {\n    string str;\n    string item;\n    vector<string> list;\n    getline(cin, str);\n    if (str == \"\") {\n      break;\n    }\n\n    stringstream ss(str);\n    while (getline(ss, item, ' ') && !item.empty()) {\n      list.push_back(item);\n    }\n    int sum = stoi(list[0].c_str()) + stoi(list[1].c_str());\n    int count = 0;\n    for (int i = 10; i <= 10000000; i = i * 10) {\n      count++;\n      if (sum < i) {\n        len[num] = count;\n        max++;\n        break;\n      }\n    }\n  }\n  for (int num = 0; num < max; num++) {\n    cout << len[num] << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":28,"j1":7,"j2":36,"error":"-11","stderr":null,"stdout":"2\n3\n4\n"}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vint;\ntypedef pair<int, int> pint;\n#define MOD 1000000007 \/\/ 10^9+7\n#define INF 1000000000 \/\/ 10^9\n\nint main(int argc, const char *argv[]) {\n  double a, b;\n  while (1) {\n    cin >> a >> b;\n    if (a == 0 && b == 0)\n      return 0;\n    int k = log10(a + b) + 1;\n    cout << k;\n  }\n}","fail":"#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vint;\ntypedef pair<int, int> pint;\n#define MOD 1000000007 \/\/ 10^9+7\n#define INF 1000000000 \/\/ 10^9\n\nint main() {\n  string str;\n  while (getline(cin, str)) {\n    bool f = 0;\n    int a = 0, b = 0;\n    for (int i = 0; i < (int)str.length(); i++) {\n      if (str[i] == ' ')\n        f = 1;\n      else if (!f)\n        a = a * 10 + (str[i] - '0');\n      else\n        b = b * 10 + (str[i] - '0');\n    }\n    cout << (int)log10(a + b) + 1 << endl;\n  }\n}","change":"replace","i1":25,"i2":33,"j1":25,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nint main() {\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    if (a == EOF) {\n      return 0;\n    }\n    a += b;\n    int i = 0;\n    while (a > 0) {\n      a \/= 10;\n      i++;\n    }\n\n    cout << i << endl;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while ((scanf(\"%d %d\", &a, &b)) != EOF) {\n    a += b;\n    int i = 0;\n    while (a > 0) {\n      a \/= 10;\n      i++;\n    }\n\n    cout << i << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":10,"j1":0,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a;\n    if (a < 0) {\n      break;\n    }\n    cin >> b;\n    auto sum = a + b;\n    string str(to_string(sum));\n    cout << str.size();\n  }\n}","fail":"#include <iostream>\n#include <sstream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a) {\n    cin >> b;\n    int sum = a + b;\n    stringstream ss;\n    ss << sum;\n    string str(ss.str());\n    cout << str.size() << endl;\n  }\n}","change":"replace","i1":1,"i2":14,"j1":1,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main() {\n  int a, b;\n  char s[256], cmd[256];\n  while (1) {\n    fgets(s, 256, stdin);\n    sscanf(s, \"%s\", cmd);\n    if (cmd == \"EOF\") {\n      break;\n    }\n\n    sscanf(s, \"%d %d\", &a, &b);\n    int c = a + b, counter = 0;\n    while (((int)c \/ 10) >= 1) {\n      counter++;\n      c = (int)c \/ 10;\n    }\n\n    printf(\"%d\\\\n\", counter + 1);\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long long a, b;\n  while (1) {\n    cin >> a >> b;\n    if (cin.eof()) {\n      break;\n    }\n    long long sum = a + b;\n    int cnt = 1;\n    while (sum \/ 10 >= 1) {\n      sum \/= 10;\n      cnt++;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b;\n    cin >> a >> b;\n    int digit = log10(a + b) + 1;\n    cout << digit << endl;\n  }\n}","fail":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int digit = log10(a + b) + 1;\n    cout << digit << endl;\n  }\n}","change":"replace","i1":0,"i2":8,"j1":0,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nclass DigitNumber {\npublic:\n  void solve(int a, int b) {\n    string sum = to_string(a + b);\n    if (sum == \"0\")\n      cout << 0 << endl;\n    else\n      cout << sum.length() << endl;\n  }\n};\nint main() {\n  DigitNumber inst;\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    inst.solve(a, b);\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nclass DigitNumber {\npublic:\n  void solve(int a, int b) {\n    string sum = to_string(a + b);\n    if (sum == \"0\")\n      cout << 0 << endl;\n    else\n      cout << sum.length() << endl;\n  }\n};\nint main() {\n  DigitNumber inst;\n  int a, b;\n  while (cin >> a >> b) {\n    inst.solve(a, b);\n  }\n}","change":"replace","i1":15,"i2":17,"j1":15,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  int sum = 0;\n  char a;\n\n  while (1) {\n    sum = 0;\n    while (scanf(\"%c\", &a), a != ' ')\n      sum++;\n    while (scanf(\"%c\", &a), a != '\\\\n')\n      sum++;\n    printf(\"%d\\\\n\", sum);\n  }\n\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n\nint main(void) {\n  int i, x;\n  int a, b;\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    for (i = 0, x = a + b; x >= 1; x \/= 10, i++)\n      ;\n    printf(\"%d\\\\n\", i);\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":14,"j1":0,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (1) {\n\n    cin >> a >> b;\n    if (a == 0 && b == 0)\n      break;\n    int c = a + b;\n    int ans = 0;\n    while (c != 0) {\n      c \/= 10;\n      ans++;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    int i = 0;\n    while (c != 0) {\n      i++;\n      c \/= 10;\n    }\n    cout << i << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint main() {\n  int a, b, c;\n  char ans[100];\n  while (1) {\n    cin >> a >> b;\n    sprintf(ans, \"%d\", a + b);\n    c = strlen(ans);\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint main() {\n  int a, b, c;\n  char ans[100];\n  while (cin >> a >> b) {\n    sprintf(ans, \"%d\", a + b);\n    c = strlen(ans);\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b;\n    cin >> a >> b;\n    int c = a + b, count = 1;\n    while (c >= 10) {\n      c \/= 10;\n      count++;\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b, count = 1;\n    while (c >= 10) {\n      c \/= 10;\n      count++;\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ ------------------------------------\n\/\/ Date:2018\/ 2\/11\n\/\/ Problem:0002 : DigitNumber 2.cpp\n\/\/\n\/\/ ------------------------------------\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (int)a; i < (int)b; ++i)\n#define REP(i, n) FOR(i, 0, n)\n\nint main() {\n  int a, b, cnt;\n  while (scanf(\"%d %d\", &a, &b)) {\n    cnt = 0;\n    a += b;\n    while (a > 0) {\n      a \/= 10;\n      ++cnt;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}\n","fail":"\/\/ ------------------------------------\n\/\/ Date:2018\/ 2\/11\n\/\/ Problem:0002 : DigitNumber 2.cpp\n\/\/\n\/\/ ------------------------------------\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (int)a; i < (int)b; ++i)\n#define REP(i, n) FOR(i, 0, n)\n\nint main() {\n  int a, b, cnt;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    cnt = 0;\n    a += b;\n    while (a > 0) {\n      a \/= 10;\n      ++cnt;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}\n","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    char c[255];\n    printf(\"%d\\\\n\", sprintf(c, \"%d\", a + b));\n  }\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    char c[255];\n    printf(\"%d\\\\n\", sprintf(c, \"%d\", a + b));\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*****include*****\/\n#include <fstream>\n#include <iostream>\n\n\/*****\u30c7\u30d0\u30c3\u30b0\u5b9a\u7fa9*****\/\n\/\/ #define DEBUG\n\/*****\u30de\u30af\u30ed\u5b9a\u7fa9*****\/\n\n\/*****\u540d\u524d\u7a7a\u9593*****\/\nusing namespace std;\n\n\/*****\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u7f6e\u304d\u5834*****\/\n\n\/*****\u305d\u306e\u4ed6\u95a2\u6570\u7f6e\u304d\u5834*****\/\n\n\/*****main\u95a2\u6570*****\/\nint main() {\n  \/*****\u30d5\u30a1\u30a4\u30eb\u30aa\u30fc\u30d7\u30f3*****\/\n#ifdef DEBUG\n  ofstream fout(\"output.txt\");\n  ifstream fin(\"input.txt\");\n  if (!fout || !fin) {\n    cout << \"Can't open the file.\\\\n\";\n    return;\n  }\n#endif\n  \/*****\u5909\u6570\u7f6e\u304d\u5834*****\/\n  int int_a, int_b;\n  int num;\n  while (1) {\n    num = 0;\n    cin >> int_a >> int_b;\n    int_a += int_b;\n    while (int_a \/ 10 != 0) {\n      int_a = int_a \/ 10;\n      num++;\n    }\n    cout << num + 1 << endl;\n  }\n  \/*****\u51e6\u7406\u90e8*****\/\n\n  \/*****\u51e6\u7406\u7d42\u4e86\u5f8c*****\/\n#ifdef DEBUG\n  fout.close();\n  fin.close();\n#endif\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  unsigned long int i, j, sum;\n  unsigned int count = 0;\n  while (1) {\n    if (scanf(\"%ld %ld\", &i, &j) == EOF)\n      break;\n\n    sum = i + j;\n    count = 0;\n    for (unsigned long int dec = 10; dec <= 1000000; dec *= 10) {\n      if (sum < dec)\n        break;\n      count++;\n    }\n    printf(\"%d\\\\n\", count + 1);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":46,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  int s, k = 0;\n\n  while (1) {\n    cin >> a >> b;\n    if (a < 0 || b < 0)\n      break;\n    s = a + b;\n    while (s != 0) {\n      s = s \/ 10;\n      k++;\n    }\n    cout << k << endl;\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  int s, k;\n\n  while (cin >> a >> b) {\n    s = a + b;\n    k = 0;\n    while (s != 0) {\n      s = s \/ 10;\n      k++;\n    }\n    cout << k << endl;\n  }\n}","change":"replace","i1":7,"i2":14,"j1":7,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ \u6ce5\u81ed\u3044\u306a\u3042\n#include <cstdio>\n#include <iostream>\n\nint main() {\n  using namespace std;\n  long int a, b;\n  unsigned long int div;\n\n  while (1) {\n\n    cin >> a;\n    if (a == EOF)\n      break;\n    cin >> b;\n    div = (a + b) \/ 10;\n\n    if (div == 0)\n      cout << 1 << \"\\\\n\";\n    else if (1 <= div && div <= 9)\n      cout << 2 << \"\\\\n\";\n    else if (10 <= div && div <= 99)\n      cout << 3 << \"\\\\n\";\n    else if (100 <= div && div <= 999)\n      cout << 4 << \"\\\\n\";\n    else if (1000 <= div && div <= 9999)\n      cout << 5 << \"\\\\n\";\n    else if (10000 <= div && div <= 99999)\n      cout << 6 << \"\\\\n\";\n    else if (100000 <= div && div <= 200000)\n      cout << 7 << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"\/\/ \u6ce5\u81ed\u3044\u306a\u3042\n#include <cstdio>\n#include <iostream>\n\nint main() {\n  using namespace std;\n  long int a, b;\n  unsigned long int div;\n\n  while (cin >> a >> b) {\n\n    div = (a + b) \/ 10;\n\n    if (div == 0)\n      cout << 1 << \"\\\\n\";\n    else if (1 <= div && div <= 9)\n      cout << 2 << \"\\\\n\";\n    else if (10 <= div && div <= 99)\n      cout << 3 << \"\\\\n\";\n    else if (100 <= div && div <= 999)\n      cout << 4 << \"\\\\n\";\n    else if (1000 <= div && div <= 9999)\n      cout << 5 << \"\\\\n\";\n    else if (10000 <= div && div <= 99999)\n      cout << 6 << \"\\\\n\";\n    else if (100000 <= div && div <= 200000)\n      cout << 7 << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":15,"j1":9,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int a, b, c, ans;\n\n  while (1) {\n    cin >> a >> b;\n    c = a + b;\n    ans = (int)log10((double)c) + 1;\n    cout << ans << \"\\\\n\";\n  }\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int a, b, c, ans;\n\n  while (cin >> a >> b) {\n    c = a + b;\n    ans = (int)log10((double)c) + 1;\n    cout << ans << \"\\\\n\";\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":16,"j1":10,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\nC++ ???????????????????????????????????\u00ac??????\n??????AOJ-ITP1??????????????????\n*\/\n#define _USE_MATH_DEFINES\n\n#include <algorithm> \/\/ max??\u00a2??\u00b0??????\n#include <cmath>     \/\/ ??\u00b0??????\n#include <fstream>   \/\/ ??????????????\\\\??????\n#include <iomanip>   \/\/ stream???????????\u00a2???\n#include <iostream>  \/\/ ?\u00a8??????\\\\??????\n#include <string>    \/\/ ???????????\u00a2???\n#include <vector>    \/\/ ???????????????\n\nusing std::cin;\nusing std::cout;\nusing std::endl;\nusing std::fixed; \/\/ ???????????????????\u00a8???????????????????????????????\nusing std::\n    setprecision; \/\/ ?????\u00b0????\u00b0???\u00b0?????\\\\???????????\u00b0????????????????????\u00a8????????\\\\???\nusing std::string;\nusing std::vector; \/\/ ????\u00b4???\u00b0????????????????????????\n\nint main() {\n  int a, b, c;\n  int count;\n  while (true) {\n    \/\/ ??\\\\???\n    cin >> a >> b;\n    c = a + b;\n    count = 0;\n\n    \/\/ ?????\u00b0??????\n    do {\n      c = c \/ 10;\n      count++;\n      cout << c << endl;\n    } while (c > 0);\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"\/*\nC++ ???????????????????????????????????\u00ac??????\n??????AOJ-ITP1??????????????????\n*\/\n#define _USE_MATH_DEFINES\n\n#include <algorithm> \/\/ max??\u00a2??\u00b0??????\n#include <cmath>     \/\/ ??\u00b0??????\n#include <fstream>   \/\/ ??????????????\\\\??????\n#include <iomanip>   \/\/ stream???????????\u00a2???\n#include <iostream>  \/\/ ?\u00a8??????\\\\??????\n#include <string>    \/\/ ???????????\u00a2???\n#include <vector>    \/\/ ???????????????\n\nusing std::cin;\nusing std::cout;\nusing std::endl;\nusing std::fixed; \/\/ ???????????????????\u00a8???????????????????????????????\nusing std::\n    setprecision; \/\/ ?????\u00b0????\u00b0???\u00b0?????\\\\???????????\u00b0????????????????????\u00a8????????\\\\???\nusing std::string;\nusing std::vector; \/\/ ????\u00b4???\u00b0????????????????????????\n\nint main() {\n  int a, b, c;\n  int count;\n  while (cin >> a >> b) {\n    \/\/ ??\\\\???\n    c = a + b;\n    count = 0;\n\n    \/\/ ?????\u00b0??????\n    do {\n      c = c \/ 10;\n      count++;\n    } while (c > 0);\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":26,"i2":37,"j1":26,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main() {\n  for (;;) {\n    int a, b, c;\n    scanf(\"%d %d\", &a, &b);\n    if (a == EOF)\n      break;\n    c = a + b;\n    int cnt, i;\n    i = 1;\n    for (cnt = 0;; cnt++) {\n      if (c \/ i == 0)\n        break;\n      i = i * 10;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\nint main() {\n  int a, b, c;\n  while (scanf(\"%d\", &a) != EOF) {\n    scanf(\" %d\", &b);\n    c = a + b;\n    int cnt, i;\n    i = 1;\n    for (cnt = 0;; cnt++) {\n      if (c \/ i == 0)\n        break;\n      i = i * 10;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n\n  return 0;\n}","change":"replace","i1":2,"i2":7,"j1":2,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n\n  while (scanf(\"%d%d\", &a, &b), a != EOF) {\n    int cnt = 1;\n    for (int i = a + b; i >= 10; cnt++)\n      i \/= 10;\n\n    printf(\"%d\\\\n\", cnt);\n  }\n\n  return (0);\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n\n  while (cin >> a >> b) {\n    int cnt = 1;\n    for (int i = a + b; i >= 10; cnt++)\n      i \/= 10;\n\n    cout << cnt << endl;\n  }\n\n  return (0);\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum, res;\n\n  while (cin >> a >> b) {\n    res = 0;\n    sum = a + b;\n\n    while (sum \/ 10 != 0)\n      res++;\n    cout << res << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum, res;\n\n  while (cin >> a >> b) {\n    res = 0;\n    sum = a + b;\n\n    while (sum \/ 10 != 0) {\n      sum \/= 10;\n      res++;\n    }\n    cout << res + 1 << endl;\n  }\n}","change":"replace","i1":10,"i2":13,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d%d\", &a, &b)) {\n    printf(\"%d\\\\n\", a + b);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b, c;\n  while (~scanf(\"%d%d\", &a, &b)) {\n    c = 0;\n    a += b;\n    while (a) {\n      a \/= 10;\n      c++;\n    }\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":6,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <list>\nusing namespace std;\n\nint check_digit(int num) {\n  int digit = 0;\n  while (true) {\n    num \/= 10;\n    digit++;\n    if (num <= 0) {\n      break;\n    }\n  }\n  return digit;\n}\n\nint digit_count(int a, int b) {\n  int digit;\n  digit = check_digit(a + b);\n  return digit;\n}\n\nint main(int argc, char const *argv[]) {\n  int a, b;\n  list<int> ls;\n  while (!std::cin.eof()) {\n    std::cin >> a;\n    std::cin >> b;\n    ls.push_back(digit_count(a, b));\n  }\n\n  for (int i : ls) {\n    std::cout << i << '\\\\n';\n  }\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <list>\nusing namespace std;\n\nint check_digit(int num) {\n  int digit = 0;\n  while (true) {\n    num \/= 10;\n    digit++;\n    if (num <= 0) {\n      break;\n    }\n  }\n  return digit;\n}\n\nint digit_count(int a, int b) {\n  int digit;\n  digit = check_digit(a + b);\n  return digit;\n}\n\nint main(int argc, char const *argv[]) {\n  int a, b;\n  list<int> ls;\n  while (!(std::cin >> a >> b).eof()) {\n    ls.push_back(digit_count(a, b));\n  }\n\n  list<int>::iterator it = ls.begin();\n  while (it != ls.end()) {\n    cout << *it << endl;\n    it++;\n  }\n}\n","change":"replace","i1":26,"i2":34,"j1":26,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int a, b, sum;\n  int count;\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    sum = a + b;\n    count = 1;\n    while (sum \/ 10 != 0)\n      count++;\n    printf(\"%d\\\\n\", count);\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace ::std;\n\nint main() {\n  int a, b, c;\n  int keta;\n\n  while (cin >> a) {\n    cin >> b;\n    c = a + b;\n    keta = 1;\n    while ((c \/= 10) > 0)\n      keta++;\n    cout << keta << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint keta(int n) {\n  static int cnt = 0;\n  if (n > 0) {\n    cnt++;\n    return keta(n \/ 10);\n  } else {\n    return cnt;\n  }\n}\nint main() {\n  int a, b;\n  int n;\n  while (scanf(\"%d %d\", &a, &b) != 1) {\n    a += b;\n    n = keta(a);\n    cout << n << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint cnt;\nint keta(int n) {\n  if (n > 0) {\n    cnt++;\n    return keta(n \/ 10);\n  } else {\n    return cnt;\n  }\n}\nint main() {\n  int a, b;\n  int n;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    cnt = 0;\n    a += b;\n    n = keta(a);\n    cout << n << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":16,"j1":3,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint keta(int i) {\n  if (i < 10) {\n    return 0;\n  } else {\n    return 1 + keta(i \/ 10);\n  }\n}\n\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a >> b;\n    cout << keta(a) + keta(b);\n  }\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << (int)log10(a + b) + 1 << endl;\n  }\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main() {\n  int a, b;\n  char temp[100];\n\n  while (scanf(\"%d %d\", &a, &b) != 0) {\n    printf(\"%d\\\\n\", sprintf(temp, \"%d\", a + b));\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int a, b;\n  char temp[100];\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", sprintf(temp, \"%d\", a + b));\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum;\n\n  while (1) {\n    cin >> a >> b;\n    sum = a + b;\n\n    for (int i = 1;; ++i) {\n      if (sum < 10) {\n        cout << i << endl;\n        break;\n      } else {\n        sum \/= 10;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum;\n\n  while (1) {\n    cin >> a >> b;\n    if (cin.eof()) {\n      break;\n    }\n\n    sum = a + b;\n\n    for (int i = 1;; ++i) {\n      if (sum < 10) {\n        cout << i << endl;\n        break;\n      } else {\n        sum \/= 10;\n      }\n    }\n  }\n\n  return 0;\n}","change":"insert","i1":8,"i2":8,"j1":8,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n\n  \/\/ \u5909\u6570\u306e\u5ba3\u8a00\n\n  int a, b, sum, i = 0;\n\n  \/\/\/\/\/\u30e1\u30a4\u30f3\u51e6\u7406\/\/\/\/\/\n\n  while (cin >> a >> b) {\n    \/\/ \u5165\u529b\n    sum = a + b;\n    \/\/ \u6841\u6570\u306e\u8a08\u7b97\n\n    while (1) {\n      if (pow(10, i) <= sum && pow(10, i + 1) > sum) {\n        cout << i + 1 << endl;\n        break;\n      }\n      i++;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n\n  \/\/ \u5909\u6570\u306e\u5ba3\u8a00\n\n  int a, b, sum, i = 0;\n\n  \/\/\/\/\/\u30e1\u30a4\u30f3\u51e6\u7406\/\/\/\/\/\n\n  while (cin >> a >> b) {\n    \/\/ \u5165\u529b\n    sum = a + b;\n    \/\/ \u6841\u6570\u306e\u8a08\u7b97\n\n    while (1) {\n      if (pow(10, i) <= sum && pow(10, i + 1) > sum) {\n        cout << i + 1 << endl;\n        break;\n      }\n      i++;\n    }\n\n    i = 0;\n  }\n\n  return 0;\n}","change":"insert","i1":24,"i2":24,"j1":24,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c = 0, d;\n  while (cin >> a >> b) {\n    a += b;\n    while (a) {\n      c++;\n      a \/= b;\n    }\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  unsigned int a, b, c, ans = 0; \/\/ initializing numbers\n  while (cin >> b >> c)          \/\/ entering 2 numbers\n  {\n    a = b + c; \/\/ adding the 2 numbers\n    while (a != 0) {\n      a \/= 10;\n      ans++; \/\/ dividing sum by 10 then adding ans by 1 for number of digits\n    }\n    cout << ans << endl; \/\/ print out how many digits\n    ans = 0;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":13,"j1":1,"j2":17,"error":"WA","stderr":null,"stdout":"2\n4\n6\n"}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int a = 0;\n  int b = 0;\n  int ans = 0;\n  while (scanf(\"%d,%d\", a, b) != EOF) {\n    a += b;\n    while (1) {\n      a \/= 10;\n      ans++;\n      if (a = 0) {\n        printf(\"%d\", ans);\n        break;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int count, a, b, tmp;\n\n  while (std::cin >> a >> b) {\n    count = 0;\n    tmp = a + b;\n    while (tmp > 0) {\n      count++;\n      tmp \/= 10;\n    }\n    std::cout << count << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    int sum = a + b, cnt = 1;\n    while (sum \/= 10)\n      cnt++;\n    cout << cnt << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int sum = a + b, cnt = 1;\n    while (sum \/= 10)\n      cnt++;\n    cout << cnt << endl;\n  }\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int sum, j;\n  int i = 0;\n  int N;\n\n  cout << \"How many date sets (N<=200) N=\";\n  cin >> N;\n  int a[N], b[N], dig[N];\n\n  while (i < N) {\n    cout << \"please input `a b' : \";\n    cin >> a[i] >> b[i];\n    dig[i] = 1;\n    if (0 <= a[i] && a[i] <= 1000000 && 0 <= b[i] && b[i] <= 1000000) {\n      sum = a[i] + b[i];\n      while (sum \/ 10 != 0) {\n        sum = sum \/ 10;\n        dig[i] += 1;\n      }\n      i++;\n    } else {\n      cout << \"error!\\\\n\";\n    }\n  }\n\n  for (j = 0; j < i; j++) {\n    cout << dig[j] << \"\\\\n\";\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int sum, j;\n  int i = 0;\n  int N = 200;\n\n  int a[N], b[N], dig[N];\n\n  while (cin >> a[i] >> b[i]) {\n    dig[i] = 1;\n    if (0 <= a[i] && a[i] <= 1000000 && 0 <= b[i] && b[i] <= 1000000) {\n      sum = a[i] + b[i];\n      while (sum \/ 10 != 0) {\n        sum = sum \/ 10;\n        dig[i] += 1;\n      }\n      i++;\n    }\n  }\n\n  for (j = 0; j < i; j++) {\n    cout << dig[j] << \"\\\\n\";\n  }\n}","change":"replace","i1":6,"i2":25,"j1":6,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint getDigital(int sum) {\n  int a = 1;\n  while (sum \/ 10) {\n    a++;\n    sum \/= 10;\n  }\n  return a;\n}\n\nint main() {\n  int a, b, c;\n  while (1) {\n    cin >> a >> b;\n    c = getDigital(a + b);\n    cout << c << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint getDigital(int sum) {\n  int a = 1;\n  while (sum \/ 10) {\n    a++;\n    sum \/= 10;\n  }\n  return a;\n}\n\nint main() {\n  int a, b, c;\n  while (cin >> a >> b) {\n    c = getDigital(a + b);\n    cout << c << endl;\n  }\n}","change":"replace","i1":14,"i2":16,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  int ans = 0;\n  while (true) {\n    cin >> a >> b;\n    ans = log10(a + b) + 1;\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    a = log10(a + b) + 1;\n    cout << a << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":11,"j1":4,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  long long int a, b;\n  int ans;\n  while (true) {\n    scanf(\"%lld %lld\", &a, &b);\n    if (a == 0 && b == 0)\n      break;\n    a += b;\n    ans = 0;\n    while (a > 0) {\n      a = a \/ 10;\n      ans++;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  long long int a, b;\n  int ans;\n  while (scanf(\"%lld %lld\", &a, &b) != EOF) {\n    a += b;\n    ans = 0;\n    while (a > 0) {\n      a = a \/ 10;\n      ans++;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":11,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a >> b;\n    a += b;\n    b = 0;\n    while (a) {\n      a \/= 10;\n      b++;\n    }\n    cout << b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a >> b;\n    if (cin.eof())\n      break;\n    a += b;\n    b = 0;\n    while (a) {\n      a \/= 10;\n      b++;\n    }\n    cout << b << endl;\n  }\n  return 0;\n}","change":"insert","i1":6,"i2":6,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, su = 1000000;\n  for (int i = 1; i <= 200; i++) {\n    cin >> a >> b;\n    while (a != -1 || b != -1) {\n      c = a + b;\n      if (c == 0) {\n        cout << \"0\" << endl;\n      } else {\n        for (int j = 7; j >= 1; j--) {\n          if (c >= su) {\n            cout << j << endl;\n            su = 1000000;\n            break;\n          } else {\n            su \/= 10;\n          }\n        }\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, i = 10;\n  while (cin >> a >> b) {\n    for (int j = 1;; j++) {\n      if (a + b < (int)pow(10, j)) {\n        cout << j << endl;\n        break;\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":26,"j1":5,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    int sum = a + b;\n    int ans = 0;\n    while (sum > 0) {\n      sum \/= 10;\n      ans++;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    a += b;\n    int ans = 0;\n    while (a > 0) {\n      a \/= 10;\n      ans++;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":12,"j1":6,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    cout << to_string(a + b).size() << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << to_string(a + b).size() << endl;\n  }\n}","change":"replace","i1":5,"i2":7,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, i, c = 0;\n  while (1) {\n    cin >> a >> b;\n    a = a + b;\n    for (i = 1; i < 10000000000; i *= 10) {\n      if (a \/ i == 0)\n        break;\n      c++;\n    }\n\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint jud(int x) {\n  int c = 0;\n  while (x) {\n    x \/= 10;\n    c++;\n  }\n  return c;\n}\nint main(void) {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << jud(a + b) << endl;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":14,"j1":2,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int a, b;\n    cin >> a >> b;\n    int count = 0;\n    int result = a + b;\n    while (1) {\n      if (result == 0) {\n        cout << count << \"\\\\n\";\n        break;\n      }\n      result \/= 10;\n      count++;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int count = 0;\n    int result = a + b;\n    while (1) {\n      if (result == 0) {\n        cout << count << \"\\\\n\";\n        break;\n      }\n      result \/= 10;\n      count++;\n    }\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int a, b, i;\n  while (a != -1 && b != -1) {\n    scanf(\"%d%d\", &a, &b);\n    a += b;\n    for (i = 0; i < 201; i++) {\n      if (a \/ 10 == 0) {\n        printf(\"%d\\\\n\", i + 1);\n        break;\n      } else {\n        a = a \/ 10;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int a, b, i;\n  while (scanf(\"%d%d\", &a, &b) != EOF) {\n    a += b;\n    for (i = 0; i < 201; i++) {\n      if (a \/ 10 == 0) {\n        printf(\"%d\\\\n\", i + 1);\n        break;\n      } else {\n        a = a \/ 10;\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  int cnt = 1;\n\n  while (scanf(\" %d %d\", &a, &b)) {\n    cnt = 1;\n    int c = 10;\n    for (int i = 1; i < 9; i++) {\n      if ((a + b) - c <= 0)\n        break;\n      \/\/ cout << a << ' ' << b << '=' << a+b << endl;\n      cnt++;\n      c *= c;\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n\n  while (cin >> a >> b) {\n    int cnt = 1;\n    int c = 10;\n    for (int i = 0; i < 8; i++) {\n      \/\/ cout << c << ' ' << cnt << endl;\n      if ((a + b) - c < 0)\n        break;\n      \/\/ cout << a << ' ' << b << '=' << a+b << endl;\n      cnt++;\n      c *= 10;\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint digit(int a, int b) {\n  int sum = a + b;\n  int d = 0;\n  while (1) {\n    sum \/= 10;\n    d++;\n    if (sum == 0)\n      break;\n  }\n  return d;\n}\n\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a >> b;\n    cout << digit(a, b) << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    a = log10(a + b) + 1;\n    cout << a << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int A[200];\n  int B[200];\n  int i;\n  for (i = 0; i < 200; i++) {\n    A[i] = -1;\n    B[i] = -1;\n  }\n  for (i = 0; i < 200; i++) {\n    cin >> A[i] >> B[i];\n  }\n  i = 0;\n  int sum, digit;\n  while (A[i] >= 0) {\n    sum = A[i] + B[i];\n    while (digit) {\n      sum \/= 10;\n      digit++;\n    };\n    cout << digit << endl;\n  };\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum, digit;\n  while (cin >> a >> b) {\n    sum = a + b;\n    digit = 0;\n    while (sum) {\n      sum = sum \/ 10;\n      digit++;\n    }\n    cout << digit << endl;\n  };\n  return 0;\n}\n","change":"replace","i1":4,"i2":22,"j1":4,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint main() {\n\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    a = a + b;\n    cout << (int)log10(a) + 1 << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    a = a + b;\n    cout << (int)log10(a) + 1 << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":12,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b, T, c, d, e, f, g, h, i, A = 0;\n  while (1) {\n    cin >> a >> b;\n    T = a + b;\n\n    c = T \/ 1000000;\n    if (c >= 1)\n      A = A + 1;\n\n    d = T \/ 100000;\n    if (d >= 1)\n      A = A + 1;\n\n    e = T \/ 10000;\n    if (e >= 1)\n      A = A + 1;\n\n    f = T \/ 1000;\n    if (f >= 1)\n      A = A + 1;\n\n    g = T \/ 100;\n    if (f >= 1)\n      A = A + 1;\n\n    h = T \/ 10;\n    if (h >= 1)\n      A = A + 1;\n\n    i = T \/ 1;\n    if (i >= 1)\n      A = A + 1;\n\n    cout << A << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b, c, d, t;\n  while (cin >> a >> b) {\n    t = a + b;\n\n    c = t \/ 1;\n    if (c >= 1)\n      d = 1;\n\n    c = t \/ 10;\n    if (c >= 1)\n      d = 2;\n\n    c = t \/ 100;\n    if (c >= 1)\n      d = 3;\n\n    c = t \/ 1000;\n    if (c >= 1)\n      d = 4;\n\n    c = t \/ 10000;\n    if (c >= 1)\n      d = 5;\n\n    c = t \/ 100000;\n    if (c >= 1)\n      d = 6;\n\n    c = t \/ 1000000;\n    if (c >= 1)\n      d = 7;\n\n    cout << d << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":38,"j1":4,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b, c;\n    char str[16];\n    cin >> a >> b;\n\n    c = sprintf(str, \"%d\", a + b);\n\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  char str[16];\n  while (cin >> a >> b) {\n    c = sprintf(str, \"%d\", a + b);\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":12,"j1":5,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, z, ans;\n  while (1) {\n    cin >> a >> b;\n    ans = a + b;\n    z = 0;\n    while (1) {\n      z++;\n      if (ans \/ 10 == 0) {\n        break;\n      }\n      ans = ans \/ 10;\n    }\n    cout << z << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, z, ans;\n  while (cin >> a >> b) {\n    ans = a + b;\n    z = 0;\n    while (1) {\n      z++;\n      if (ans \/ 10 == 0) {\n        break;\n      }\n      ans = ans \/ 10;\n    }\n    cout << z << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define ALL(a) a.begin(), a.end()\n\nusing namespace std;\n\nint main() {\n  unsigned a = 1, b;\n\n  while (a) {\n    cin >> a >> b;\n    int c = 1, n = a + b;\n    while (n \/= 10)\n      c++;\n    if (n == 0)\n      cout << 0 << endl;\n    else\n      cout << c << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define ALL(a) a.begin(), a.end()\n\nusing namespace std;\n\nint main() {\n  unsigned a = 1, b;\n\n  while (cin >> a >> b) {\n    int c = 1, n = a + b;\n    if (n == 0) {\n      cout << 0 << endl;\n      continue;\n    }\n    while (n \/= 10)\n      c++;\n    cout << c << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":11,"i2":20,"j1":11,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\nint main() {\n  int a, b, sum;\n\n  while (true) {\n    cin >> a >> b;\n    sum = a + b;\n\n    char str[10];\n    int keta = sprintf(str, \"%d\", sum);\n\n    cout << keta << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  int keta;\n\n  while (cin >> a >> b) {\n    keta = 0;\n    a += b;\n    while (1) {\n      a \/= 10;\n      if (a != 0) {\n        keta++;\n      } else {\n        break;\n      }\n    }\n    cout << (keta + 1) << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":16,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  unsigned int a, b, c;\n  while (1) {\n    cin >> a >> b;\n    a = a + b;\n    c = 0;\n    while (a != 0) {\n      c++;\n      a \/= 10;\n    }\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  unsigned int a, b, c;\n  while (cin >> a >> b) {\n    a += b;\n    c = 0;\n    do {\n      a \/= 10;\n      c++;\n    } while (a);\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":13,"j1":5,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, d = 1;\n  while (1) {\n    scanf(\"%d %d\", &a, &b);\n    for (size_t i = 10;; i *= 10) {\n      if ((a + b) \/ i == 0)\n        break;\n      d++;\n    }\n    printf(\"%d\\\\n\", d);\n    a = 0;\n    b = 0;\n    d = 1;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, d = 1;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    for (size_t i = 10;; i *= 10) {\n      if ((a + b) \/ i == 0)\n        break;\n      d++;\n    }\n    printf(\"%d\\\\n\", d);\n    a = 0;\n    b = 0;\n    d = 1;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":5,"j1":3,"j2":4,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int i;\n  int x, y;\n\n  for (;;) {\n    scanf(\"%d %d\", &x, &y);\n    x += y;\n    for (i = 1;; i++) {\n      x \/= 10;\n      if (x == 0) {\n        break;\n      }\n    }\n    printf(\"%d\\\\n\", i);\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int i;\n  int x, y;\n\n  for (;;) {\n    if (scanf(\"%d %d\", &x, &y) == EOF) {\n      break;\n    }\n    x += y;\n    for (i = 1;; i++) {\n      x \/= 10;\n      if (x == 0) {\n        break;\n      }\n    }\n    printf(\"%d\\\\n\", i);\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, ans;\n  while (cin >> a >> b, a += b) {\n    ans = 0;\n    while (a > 0, ans++, a \/= 10)\n      ;\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, ans;\n  while (cin >> a >> b) {\n    a += b;\n    ans = 0;\n    while (a > 0, ans++, a \/= 10)\n      ;\n    cout << ans << endl;\n  }\n}","change":"replace","i1":5,"i2":13,"j1":5,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b, c, i, count;\n  while (scanf(\"%d%d\", &a, &b)) {\n    count = 1;\n    if (a >= 0 && b >= 0) {\n      c = a + b;\n      for (i = 10; i <= c; i *= 10) {\n        count++;\n      }\n      printf(\"%d\\\\n\", count);\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c, i, count;\n  while (scanf(\"%d%d\", &a, &b) != EOF) {\n    count = 1;\n    if (a >= 0 && b >= 0) {\n      c = a + b;\n      for (i = 10; i <= c; i *= 10) {\n        count++;\n      }\n      printf(\"%d\\\\n\", count);\n    }\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n#include <vector>\nusing namespace std;\n\nint main() {\n  std::vector<int> r;\n  while (true) {\n    int nums[2];\n    for (int i = 0; i < 2; ++i) {\n      scanf(\"%d\", &nums[i]);\n    }\n\n    r.push_back(nums[0] + nums[1]);\n  }\n\n  for (int &i : r) {\n    printf(\"%d\\\\n\", i);\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n#include <vector>\n\n#include <cstdlib>\n#include <iostream>\n#include <string>\n#include <typeinfo>\nusing namespace std;\n\nint GetDigit(int num);\n\nint main() {\n  std::vector<int> r;\n  while (true) {\n    int nums[2];\n\n    string str;\n    int a = 0;\n    getline(cin, str);\n    string n[2];\n    int nn[2];\n    for (int i = 0; i < str.size(); ++i) {\n      if (str[i] == ' ')\n        a++;\n      n[a] += str[i];\n    }\n    if (n[1].size() == 0)\n      break;\n    nn[0] = std::stoi(n[0]);\n    nn[1] = std::stoi(n[1]);\n\n    r.push_back(nn[0] + nn[1]);\n  }\n\n  for (int i = 0; i < r.size(); ++i) {\n    printf(\"%d\\\\n\", GetDigit(r[i]));\n  }\n\n  return 0;\n}\n\nint GetDigit(int num) {\n  int digit = 0;\n  while (num != 0) {\n    num \/= 10;\n    ++digit;\n  }\n  return digit;\n}","change":"replace","i1":4,"i2":23,"j1":4,"j2":51,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int num1, num2;\n  char str[10];\n  int i;\n\n  while (1) {\n\n    \/\/ \u5024\u306e\u5165\u529b\n    cin >> num1 >> num2;\n\n    \/\/ \u6574\u5f62\n    sprintf(str, \"%d\\\\0\", (num1 + num2));\n\n    \/\/ \u6587\u5b57\u6570\u8a08\u6e2c\n    for (i = 0; str[i] != '\\\\0'; i++) {\n    }\n\n    \/\/ \u6587\u5b57\u6570\u8868\u793a\n    cout << i << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n\n#define MAX_NUMBER 200\n\nusing namespace std;\n\nint main() {\n  int num1, num2;\n  char str[10];\n  int i;\n\n  while (cin >> num1 >> num2) {\n    \/\/ \u6574\u5f62\n    sprintf(str, \"%d\\\\0\", (num1 + num2));\n\n    \/\/ \u6587\u5b57\u6570\u8a08\u6e2c\n    for (i = 0; str[i] != '\\\\0'; i++) {\n    }\n\n    \/\/ \u6587\u5b57\u6570\u8868\u793a\n    cout << i << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":2,"i2":15,"j1":2,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, i, s, ten = 1;\n  while (1) {\n    cin >> a >> b;\n    if (a == 0 && b == 0)\n      break;\n    s = a + b;\n    for (i = 1; i < 8; i++) {\n      ten = ten * 10;\n      if (s \/ ten == 0) {\n        cout << i << endl;\n        break;\n      }\n    }\n    ten = 1;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, i, s, ten = 1;\n  while (cin >> a >> b) {\n    s = a + b;\n    for (i = 1; i < 8; i++) {\n      ten = ten * 10;\n      if (s \/ ten == 0) {\n        cout << i << endl;\n        break;\n      }\n    }\n    ten = 1;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":18,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (true) {\n  }\n  int n = a + b;\n  if (n > 99999) {\n    cout << 6 << endl;\n  } else if (n > 9999) {\n    cout << 5 << endl;\n  } else if (n > 999) {\n    cout << 4 << endl;\n  } else if (n > 99) {\n    cout << 3 << endl;\n  } else if (n > 9) {\n    cout << 2 << endl;\n  } else {\n    cout << 1 << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int n = a + b;\n    if (n > 999999) {\n      cout << 7 << endl;\n    } else if (n > 99999) {\n      cout << 6 << endl;\n    } else if (n > 9999) {\n      cout << 5 << endl;\n    } else if (n > 999) {\n      cout << 4 << endl;\n    } else if (n > 99) {\n      cout << 3 << endl;\n    } else if (n > 9) {\n      cout << 2 << endl;\n    } else {\n      cout << 1 << endl;\n    }\n  }\n}\n","change":"replace","i1":6,"i2":21,"j1":6,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define INT(name)                                                              \\\\\n  int name;                                                                    \\\\\n  scanf(\"%d\", &name);\n#define VINT(name, n)                                                          \\\\\n  vector<int> name(n);                                                         \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n    scanf(\"%d\", &name[i]);\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int a, b;\n  vector<int> answer;\n  while (1) {\n    cin >> a >> b;\n    printf(\"%d\\\\n\", (int)log10(a + b) + 1);\n    if (cin.bad())\n      break;\n  }\n}","fail":"#include <bits\/stdc++.h>\n#define INT(name)                                                              \\\\\n  int name;                                                                    \\\\\n  scanf(\"%d\", &name);\n#define VINT(name, n)                                                          \\\\\n  vector<int> name(n);                                                         \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n    scanf(\"%d\", &name[i]);\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int a, b;\n  vector<int> answer;\n  while (cin >> a >> b) {\n    printf(\"%d\\\\n\", (int)log10(a + b) + 1);\n  }\n}","change":"replace","i1":14,"i2":19,"j1":14,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <sstream>\n#include <string>\nusing namespace std;\nint main(void) {\n  long long n, i, j, k;\n  while (1) {\n    cin >> j >> k;\n    int x = j + k;\n    stringstream str;\n    str << x;\n    string st = str.str();\n    cout << st.size() << endl;\n  }\n}","fail":"#include <iostream>\n#include <sstream>\n#include <string>\nusing namespace std;\nint main() {\n  int x, y;\n  while (cin >> x >> y) {\n    x = x + y;\n    stringstream a;\n    a << x;\n    string str = a.str();\n    y = str.size();\n    cout << y << endl;\n  }\n}","change":"replace","i1":4,"i2":13,"j1":4,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  long a, b;\n\n  while (1) {\n    cin >> a >> b;\n\n    long c = a + b;\n    long d = 1;\n    long e = 10;\n    for (int j = 0; j < 10; j++) {\n      if (c == 0) {\n        cout << 1 << endl;\n      } else if (c >= d && c < e) {\n        cout << j + 1 << endl;\n      }\n      d = d * 10;\n      e = e * 10;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  long a, b;\n\n  while (cin >> a >> b) {\n    long c = a + b;\n    long d = 1;\n    long e = 10;\n    for (int j = 0; j < 10; j++) {\n      if (c == 0) {\n        cout << 1 << endl;\n      } else if (c >= d && c < e) {\n        cout << j + 1 << endl;\n      }\n      d = d * 10;\n      e = e * 10;\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":9,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d \", &a, &b)) {\n    a += b;\n    b = 0;\n    while (a > 0) {\n      b++;\n      a \/= 10;\n    }\n    printf(\"%d\\\\n\", (b ? b : 1));\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d \", &a, &b) > 0) {\n    a += b;\n    b = 0;\n    while (a > 0) {\n      b++;\n      a \/= 10;\n    }\n    printf(\"%d\\\\n\", (b ? b : 1));\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a >> b;\n    a += b;\n    a = (int)log10((double)a) + 1;\n\n    cout << a << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    a += b;\n    a = (int)log10((double)a) + 1;\n\n    cout << a << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":7,"j1":1,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, sum, count;\n\n  while (cin >> a >> b) {\n\n    sum = a + b;\n    count = 0;\n\n    for (int i = sum; i >= 1; i \/ 10) {\n      count++;\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, sum, count;\n\n  while (cin >> a >> b) {\n\n    sum = a + b;\n    count = 0;\n\n    for (int i = sum; i >= 1; i = i \/ 10) {\n      count++;\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a;\n    if (a == EOF)\n      break;\n    cin >> b;\n    if (b == EOF)\n      break;\n    int ans = log10(a + b) + 1;\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int ans = log10(a + b) + 1;\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":12,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum, digit = 0;\n  try {\n    while (1) {\n      digit = 0;\n      cin >> a >> b;\n      sum = a + b;\n      while (sum > 0) {\n        sum \/= 10;\n        digit++;\n      }\n      cout << digit;\n    }\n  } catch (...) {\n    return 0;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum, digit;\n  while (cin >> a >> b) {\n    digit = 0;\n    sum = a + b;\n    while (sum > 0) {\n      sum \/= 10;\n      digit += 1;\n    }\n    cout << digit << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":19,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b;\n\n    if (!cin >> a >> b)\n      break;\n    int c = a + b;\n    int i;\n    for (i = 1; c != 0; i++) {\n      c \/= 10;\n    }\n    cout << i << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    int i;\n    for (i = 1; c > 0; i++) {\n      c \/= 10;\n    }\n    cout << i - 1 << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nvoid solve() {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    int sum = a + b;\n    int count = 0;\n    while (sum) {\n      sum \/= 10;\n      ++count;\n    }\n    cout << count << endl;\n  }\n}\n\nint main() {\n  solve();\n  return (0);\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nvoid solve() {\n  int a;\n  while (cin >> a) {\n    int b;\n    cin >> b;\n    int sum = a + b;\n    int count = 0;\n    while (sum) {\n      sum \/= 10;\n      ++count;\n    }\n    cout << count << endl;\n  }\n}\n\nint main() {\n  solve();\n  return (0);\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  for (;;) {\n    int a, b, i;\n\n    scanf(\"%d%d\", &a, &b);\n\n    if (a == EOF || b == EOF) {\n      break;\n    }\n\n    a += b;\n\n    for (i = 1;; i++) {\n      if (a < 10) {\n        break;\n      }\n      a = a \/ 10;\n    }\n\n    cout << i << endl;\n  }\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int a, b, i;\n  while (cin >> a >> b) {\n    a += b;\n\n    for (i = 1;; i++) {\n      if (a < 10) {\n        break;\n      }\n      a = a \/ 10;\n    }\n\n    cout << i << endl;\n  }\n}","change":"replace","i1":6,"i2":15,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int i, a, b, c;\n    cin >> a >> b;\n    c = a + b;\n    for (i = 0; c != 0; i++) {\n      c \/= 10;\n    }\n    if (i == 0)\n      i = 1;\n    cout << i << \"\\\\n\";\n  }\n\n  return 0;\n}\n","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <iostream>\n#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\nint main() {\n  int i, a, b, c;\n  while (cin >> a >> b) {\n    c = a + b;\n    for (i = 1; c >= 10; i++) {\n      c \/= 10;\n    }\n    printf(\"%d\\\\n\", i);\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main() {\n  int d, n, a, b;\n  while (true) {\n    d = 0;\n    if (scanf(\"%d %d\", &a, &b) == 0)\n      break;\n    n = a + b;\n    while (n > 0) {\n      d++, n \/= 10;\n    };\n    printf(\"%d\\\\n\", d);\n  };\n  return 0;\n};","fail":"#include <cstdio>\nint main() {\n  int d, n, a, b;\n  while (true) {\n    d = 0;\n    if (scanf(\"%d %d\", &a, &b) == EOF)\n      break;\n    n = a + b;\n    while (n > 0) {\n      d++, n \/= 10;\n    };\n    printf(\"%d\\\\n\", d);\n  };\n  return 0;\n};","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, i = 0;\n  while (cin >> a >> b, a + b != 0) {\n    if (i == 199)\n      break;\n    int num = 1;\n    int c = a + b;\n    while (c \/ 10 != 0) {\n      num++;\n      c \/= 10;\n    }\n    cout << num << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int num = 1;\n    int c = a + b;\n    while (c \/ 10 != 0) {\n      num++;\n      c \/= 10;\n    }\n    cout << num << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":7,"j1":3,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define CI cin >>\n#define CO cout <<\n#define E << endl;\n\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<long, long> LP;\ntypedef pair<int, P> PP;\ntypedef pair<long, LP> LPP;\n\nint dy[] = {0, 0, 1, -1, 0};\nint dx[] = {1, -1, 0, 0, 0};\n\nint A = 0, B = 0, K = 0, T = 0, W = 0, N = 0, H = 0;\nint n = 0;\ndouble L = 0;\ndouble S = 0;\ndouble ar = 0, br = 0, cr = 0;\nint answer = 0;\n\nstring C;\nstring sA, strB;\nvector<vector<char>> map;\nvector<double> num;\nvector<string> str;\n\nint sum = 0;\n\nvector<int> value;\nvector<int> weight;\n\nint dp[110][10010];\n\nint data_[210][2] = {-2};\n\nvoid input() {\n  int i = 0;\n\n  while (CI data_[i][0] >> data_[i][1]) {\n    i++;\n  }\n\n  return;\n}\n\nint main(void) {\n  input();\n  int i = 0;\n  int sum = 0;\n  int numb = 0;\n\n  while (true) {\n    sum = data_[i][0] + data_[i][1];\n    while (sum != 0) {\n      numb++;\n      sum \/= 10;\n    }\n    if (data_[i + 1][0] == -2) {\n      break;\n    }\n  }\n\n  CO numb E\n\n      return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define CI cin >>\n#define CO cout <<\n#define E << endl;\n\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<long, long> LP;\ntypedef pair<int, P> PP;\ntypedef pair<long, LP> LPP;\n\nint dy[] = {0, 0, 1, -1, 0};\nint dx[] = {1, -1, 0, 0, 0};\n\nint A = 0, B = 0, K = 0, T = 0, W = 0, N = 0, H = 0;\nint n = 0;\ndouble L = 0;\ndouble S = 0;\ndouble ar = 0, br = 0, cr = 0;\nint answer = 0;\n\nstring C;\nstring sA, strB;\nvector<vector<char>> map;\nvector<double> num;\nvector<string> str;\n\nint sum = 0;\n\nvector<int> value;\nvector<int> weight;\n\nint dp[110][10010];\n\nint data_[210][2] = {-2};\n\nvoid input() {\n  int i = 0;\n\n  return;\n}\n\nint main(void) {\n  input();\n  int i = 0;\n  int sum = 0;\n  int numb = 0;\n  int a = 0;\n  int b = 0;\n\n  while ((scanf(\"%d%d\", &a, &b)) != EOF) {\n    sum = a + b;\n    while (sum != 0) {\n      numb++;\n      sum \/= 10;\n    }\n    CO numb E numb = 0;\n  }\n\n  return 0;\n}","change":"replace","i1":55,"i2":82,"j1":55,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char a, b;\n  while (a = getchar() && a != EOF) {\n    cin >> b;\n    int sum = 0, c = a + b - 96;\n    while (c != 0) {\n      c = c \/ 10;\n      sum++;\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\nint main() {\n  int n, n1, n2, count, a;\n  while (scanf(\"%d%d\", &n1, &n2) != EOF) {\n    count = 0;\n    a = n1 + n2;\n    while (a != 0) {\n      a = a \/ 10;\n      count++;\n    }\n    printf(\"%d\\\\n\", count);\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":13,"j1":1,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int c, g, a, b;\n  while (1) {\n    c = 0;\n    cin >> a >> b;\n    if (a == EOF && b == EOF)\n      break;\n    g = a + b;\n    while (1) {\n      if (g \/ 10 >= 1)\n        c++;\n      else\n        break;\n      g \/= 10;\n    }\n    cout << c + 1 << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int c, g, a, b;\n  while (scanf(\"%d%d\", &a, &b) != EOF) {\n    c = 0;\n    g = a + b;\n    while (1) {\n      if (g \/ 10 >= 1)\n        c++;\n      else\n        break;\n      g \/= 10;\n    }\n    cout << c + 1 << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":11,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, x;\n\n  cin >> a >> b;\n  int ar[7] = {1, 2, 3, 4, 5, 6, 7};\n  while (a != -1) {\n    int counter = -1;\n    x = a + b;\n    while (x != 0) {\n      x \/= 10;\n      counter++;\n    }\n    cout << ar[counter] << endl;\n    cin >> a >> b;\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#define ele long\nusing namespace std;\nele a, b;\ninline ele d(ele x) {\n  if (x == 0)\n    return 1;\n  ele s = 0;\n  while (x > 0) {\n    ++s;\n    x \/= 10;\n  }\n  return s;\n}\nint main() {\n  while (~scanf(\"%d%d\", &a, &b))\n    printf(\"%d\\\\n\", d(a + b));\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nlong n(int k) {\n  if (k < 10 && k > 0)\n    return 1;\n  if (k >= 10 && k <= 99)\n    return 2;\n  if (k >= 100 && k <= 999)\n    return 3;\n  if (k >= 1000 && k <= 9999)\n    return 4;\n  if (k >= 10000 && k <= 99999)\n    return 5;\n  if (k >= 100000 && k <= 999999)\n    return 6;\n\n  return n(k);\n}\n\nint main() {\n\n  int i, j, k;\n\n  cin >> i;\n  cin >> j;\n  k = i + j;\n\n  cout << n(i);\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\nint array[100];\nint counter(long long int a, long long int b);\nint main() {\n  long long int a, b;\n  int count;\n  while (scanf(\"%lld %lld\", &a, &b) == 2) {\n    count = counter(a, b);\n    printf(\"%d\\\\n\", count);\n  }\n  return (0);\n}\nint counter(long long int a, long long int b) {\n  long long int number;\n  int x, count = 0;\n  number = a + b;\n  if (number == 0) {\n    count = 1;\n    return (count);\n  } else {\n\n    while (number != 0) {\n      count++;\n      number = number \/ 10;\n    }\n    return (count);\n  }\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <assert.h>\n#include <cmath>\n#include <cstdlib>\n#include <fstream>\n#include <iostream>\n\nusing namespace std;\n\n#define set 200;\nint main() {\n\n  int a, b, sum;\n  ifstream fin;\n\n  fin.open(\"datasets.txt\", ios::in);\n  assert(!fin.fail());\n  if (a >= 0 || b <= 1000000) {\n    fin >> a >> b;\n    while (!fin.eof()) {\n      fin >> a >> b;\n      cout << a << \"\\\\t\" << b << endl;\n      cout << ceil(log10(a + b)) << endl;\n    }\n\n    fin.close();\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, dig, sum;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    dig = 0;\n    sum = a + b;\n    while (sum) {\n      dig++;\n      sum = sum \/ 10;\n    }\n    printf(\"%d\\\\n\", dig);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":25,"j1":0,"j2":11,"error":"-6","stderr":"6adaee1f-a29f-4882-b325-35332810688a.out: \/home\/alex\/Documents\/bug-detection\/input\/Project_CodeNet\/data\/p00002\/C++\/s445017591.cpp:19: int main(): Assertion `!fin.fail( )' failed.\n","stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum, digit;\n  while (1) {\n    cin >> a >> b;\n    sum = a + b;\n    digit = 0;\n    while (sum != 0) {\n      sum \/= 10;\n      digit++;\n    }\n    cout << digit << \"\\\\n\";\n  }\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, n, i, count;\n  while (2 == scanf(\"%d %d\", &a, &b)) {\n    n = a + b;\n    count = 0;\n    while (n != 0) {\n      i = n % 10;\n      n \/= 10;\n      count++;\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n\n  int a = 0, b = 0;\n\n  while (scanf(\"%d%d\", &a, &b)) {\n\n    if (a + b < 1000000) {\n      printf(\"6\\\\n\");\n    } else if (a + b < 100000) {\n      printf(\"5\\\\n\");\n    } else if (a + b < 10000) {\n      printf(\"4\\\\n\");\n    } else if (a + b < 1000) {\n      printf(\"3\\\\n\");\n    } else if (a + b < 100) {\n      printf(\"2\\\\n\");\n    } else if (a + b < 10) {\n      printf(\"1\\\\n\");\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int a = 0, b = 0;\n\n  while (scanf(\"%d%d\", &a, &b) != EOF) {\n\n    if (a + b < 10) {\n      printf(\"1\\\\n\");\n    } else if (a + b < 100) {\n      printf(\"2\\\\n\");\n    } else if (a + b < 1000) {\n      printf(\"3\\\\n\");\n    } else if (a + b < 10000) {\n      printf(\"4\\\\n\");\n    } else if (a + b < 100000) {\n      printf(\"5\\\\n\");\n    } else if (a + b < 1000000) {\n      printf(\"6\\\\n\");\n    } else {\n      printf(\"7\\\\n\");\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":20,"j1":6,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  int temp;\n  int i = 0;\n  int j = 0;\n  int n[200];\n\n  while (cin >> a, b) {\n    n[i] = 0;\n    temp = a + b;\n    while (temp != 0) {\n      n[i]++;\n      temp = temp \/ 10;\n    }\n    if (i == 199) {\n      break;\n    }\n    i++;\n  }\n\n  while (cout << n[j]) {\n    j++;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  int temp;\n  int i = 0;\n  int n;\n\n  while (cin >> a >> b) {\n    n = 0;\n    temp = a + b;\n    while (temp != 0) {\n      n++;\n      temp = temp \/ 10;\n    }\n    cout << n << \"\\\\n\";\n    i++;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":26,"j1":8,"j2":19,"error":"-11","stderr":null,"stdout":"55555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555-86596582432676-350907136119144041010-87227057632676-86596419232676-37040898321994-8659876001-106964415232767-1069644152327672105858264141198399800-106964413632767-37039782421994-863580128326761988548824-1411995133336517336-14197262140327670000655351-106964415232767-350907136119144041000-87227039132676-37040898321994-37039782421994-863575328326760000-37040921621994-1069644160327670000-37040917921994-10696441683276756010-10696416673276700-106964162132767-106964158232767-106964151532767-106964148732767-106964142032767-106964136632767-106964135632767-106964134032767-106964132732767-106964127632767-106964124932767-106964123632767-106964120832767-106964076232767-106964075232767-106964033832767-106964033032767-106964030432767-106964025132767-106964021632767-106964018832767-106964017032767-106964014932767-106964012532767-106964009532767-106964006532767-106964004232767-106964002232767-106964000532767-106963998732767-106963996732767-106963992032767-106963990532767-106963988432767-106963985832767-106963984232767-106963981932767-106963979432767-106963977432767-106963974732767-106963971732767-106963959832767-106963807932767-106963805932767-106963803632767-106963802532767-106963801232767-106963799232767-106963796732767-106963793632767-106963788732767-106963786632767-106963784932767-106963781632767-106963776832767-106963774332767-10696377323276700330-10695680003276751020320160-107505356906040960170100030-37041350421994405605013070-86380134432676800090-370409216219941101000012010000130100001401000023000250-10696433353276726020310-106963768632767150-10696433193276700003621480966606717910610778311814697109909670508342179100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018363307529431407208090542601714239587758133815164772075689242858992603529896280376087885244918652984881342207093792544343170167076017016015831866739576170167229179609559876175497817021269481869182051134735473412290166451229996383149771350376201657396333217481090492114660624461282701113188483592518162778441246128994944519506127824160619012122121180856946205142463113805378561279350100144797014313307945911028935757170224388053958820612802700801229348676134842171513472438581448042324123013178179254458017016707601701601583186673957617016722917960955987617549781702126948186918205119827382867761509139809645213970522551313818963139809647911453238711397966162176884665316347449527925535887957681781919251317808464687196936888014139393151396924235316141211626944721869098813163049610978902841481985364131290326382452410114311311361280335704131342523713129024951380271937141356655917479263447951763032019912801183633054318821592211768387948310974212980887801431519557116269192216985180941398103918117993195012750827971095649103163140538978902841365202001134841992011799268601028477519181989413599643760164479921213481296186909881316304961097964194361668246574164727510579235850517016707601701601583166397119218690504651852400175174792555179517630320199128011869360687795631971191898635517012611571970417517858749282808333358185240017518690988101630496109796419436166824657419324877771701994856175213214319704175181747925614795176303201991280116342351831781491058795764847980317554183601771118183084531143961701183640971119370102771735746095195280183717692353017748603991986946422185240017518690988101630496109796419436165054955016472751057923585051701670760170160158317310800561886741352185240017518690988101630496109796419436165054955016472751057923585051701670760170160158317310800561886741352185240017518690988101630496109796419436166824657419324877771701994856183647799980861342380833438218524001751869098810163049610979641943619189850061647275879792358505796029813163390654016517159487923585057960298131633906540176804234819660294221932489331980314466192016926318524001751651715898792358505980314466192016926318350999517923597817960298131633906540163415230098064113316346283991768042352139807959816314087097890284114585174313805379511279350100141356655917479263447951763032019912801163388983979563197098031446618360177111818308453774862949196944906317680423521747925614795176303201991280118693606877956319719803144661836017711181830845377486294917355492831768042351792342382170167076017016015831814966136181832177516342351831731159410191571082179648421377490949117680422881747925614795176303201991280118693606877956319711918986355186922992519157110807923585171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{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, s, e) for (int i = int(s); i != int(e); i++)\n#define REP(i, e) for (int i = 0; i != int(e); i++)\n#define FORIT(i, A) for (auto i : A)\n#define ISEQ(c) (c).begin(), (c).end()\n#define PRINT(x) cout << (x) << endl\n#define SZ(x) ((int)(x).size())\n\nint main(int argc, char const *argv[]) {\n\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int sum = a + b;\n    int digit = 1;\n    while (sum \/ 10)\n      digit++;\n    printf(\"%d\\\\n\", digit);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, s, e) for (int i = int(s); i != int(e); i++)\n#define REP(i, e) for (int i = 0; i != int(e); i++)\n#define FORIT(i, A) for (auto i : A)\n#define ISEQ(c) (c).begin(), (c).end()\n#define PRINT(x) cout << (x) << endl\n#define SZ(x) ((int)(x).size())\n\nint main(int argc, char const *argv[]) {\n\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int sum = a + b;\n    int digit = 0;\n    while (sum) {\n      digit++;\n      sum \/= 10;\n    }\n    printf(\"%d\\\\n\", digit);\n  }\n  return 0;\n}","change":"replace","i1":25,"i2":28,"j1":25,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n\n  int a, b, sum = 0, count;\n\n  for (;;) { \/\/??\u00b0????????????????????\u00b0?????????\n    count = 0;\n    cin >> a >> b;\n    sum = a + b;\n    if (a == NULL || !a)\n      break;\n\n    do {\n      sum \/= 10;\n      count++;\n\n    } while (sum \/ 10 != 0);\n    \/\/?????\u00b0???count?????\u00b0\n    cout << count + 1 << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n\n  int a, b, sum = 0, count;\n\n  for (; cin >> a >> b;) { \/\/??\u00b0????????????????????\u00b0?????????\n    count = 0;\n    sum = a + b;\n    if (sum == 0) {\n      cout << 0 << endl;\n    } else if (sum != 0) {\n\n      while (sum > 9) {\n\n        sum \/= 10;\n        count++;\n      }\n      \/\/?????\u00b0???count?????\u00b0\n      cout << count + 1 << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":11,"i2":26,"j1":11,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  string input;\n  int size[3];\n  int i = 0;\n  int count = 0;\n  \/\/ cout << \"input two numbers\" << endl;\n  for (i = 0; i < 200; i++) {\n    cin >> a >> b;\n    b += a;\n    input = to_string(b);\n    size[i] = input.size();\n    count++;\n  }\n  for (i = 0; i < count; i++) {\n    cout << size[i] << endl;\n  }\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  string input;\n  int size = 0;\n  int count = 0;\n\n  while (cin >> a >> b) {\n    b += a;\n    input = to_string(b);\n    size = input.size();\n    cout << size << endl;\n    count++;\n    if (count == 199) {\n      break;\n    }\n  }\n}","change":"replace","i1":9,"i2":22,"j1":9,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint getDigitNumber(int n) { return n > 0 ? 1 + getDigitNumber(n \/ 10) : 0; }\n\nint main(int argc, char const *argv[]) {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    cout << getDigitNumber(a + b) << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint getDigitNumber(int n) { return n > 0 ? 1 + getDigitNumber(n \/ 10) : 0; }\n\nint main(int argc, char const *argv[]) {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    if (cin.eof()) {\n      break;\n    }\n    cout << getDigitNumber(a + b) << endl;\n  }\n  return 0;\n}\n","change":"insert","i1":10,"i2":10,"j1":10,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n\nvoid listen_nums(int &a, int &b);\n\nint calc_digit(const int num);\n\nint main() {\n  int a, b;\n\n  for (; 1;) {\n    listen_nums(a, b);\n    int sum = a + b;\n    std::cout << calc_digit(sum) << std::endl;\n  }\n\n  return 0;\n}\n\nvoid listen_nums(int &a, int &b) {\n  using namespace std;\n  cin >> a >> b;\n}\n\nint calc_digit(const int num) { return (int)log10((double)num) + 1; }\n","fail":"#include <iostream>\n#include <math.h>\n#include <stdlib.h>\n\nvoid listen_nums(int &a, int &b);\n\nint calc_digit(const int num);\n\nint main() {\n  int a, b;\n\n  for (; 1;) {\n    listen_nums(a, b);\n    int sum = a + b;\n    std::cout << calc_digit(sum) << std::endl;\n  }\n\n  return 0;\n}\n\nvoid listen_nums(int &a, int &b) {\n  using namespace std;\n  cin >> a >> b;\n\n  if (cin.eof()) {\n    exit(0);\n  }\n}\n\nint calc_digit(const int num) { return (int)log10((double)num) + 1; }\n","change":"replace","i1":2,"i2":22,"j1":2,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\nint getKeta(int num) {\n  int result = 0;\n\n  for (;;) {\n    result++;\n    if (num < 10)\n      break;\n    num \/= 10;\n  }\n  return result;\n}\n\nint main() {\n\n  int a, b;\n  int ans[200];\n\n  for (;;) {\n    cin >> a >> b;\n\n    a += b;\n    printf(\"%d\\\\n\", getKeta(a));\n  }\n\n  \/\/ system(\"pause\");\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\nusing namespace std;\n\nint keta(int num) {\n  int result = 1;\n  while (true) {\n\n    if (num < 10)\n      return result;\n\n    num \/= 10;\n    result++;\n  }\n}\n\nint main() {\n  int a, b, c;\n  while (cin >> a >> b) {\n    printf(\"%d\\\\n\", keta(a + b));\n  }\n\n  \/\/ system(\"pause\");\n  return 0;\n}\n","change":"replace","i1":4,"i2":28,"j1":4,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\n\nint stringers_number(int a) { return int(log10(a) + 1); }\n\nint extract_the_number(char *n1, char *n2) {\n  int data_size1 = 0;\n  int data_size2 = 0;\n  for (data_size1 = 0; !(*(n1 + data_size1) == '\\\\0'); data_size1++) {\n  }\n  for (data_size2 = 0; !(*(n2 + data_size2) == '\\\\0'); data_size2++) {\n  }\n  \/*int data_size1 = sizeof(n1) \/ sizeof(n1[0]);\n  int data_size2 = sizeof(n2) \/ sizeof(n2[0]);*\/\n  \/*for (i=0;i<=data_size-1;i++)\n          if (a[i] == ' ')\n                  break; *\/\n  int a1 = 0;\n  int j = 0;\n  for (j = 0; j <= data_size1 - 1; j++) {\n    int j_keta = int(*(n1 + (sizeof n1[0]) * j)) - 48;\n    a1 = a1 + (pow(10, (data_size1 - j - 1))) * j_keta;\n  }\n  int a2 = 0;\n  int k = 0;\n  for (k = 0; k <= data_size2 - 1; k++) {\n    int k_keta = int(*(n2 + (sizeof n2[0]) * k)) - 48;\n    a2 = a2 + (pow(10, (data_size2 - k - 1))) * k_keta;\n  }\n  return a1 + a2;\n}\n\nint main() {\n  char n1[100];\n  char n2[100];\n  while (1) {\n    cin >> n1;\n    cin >> n2;\n    cout << stringers_number(extract_the_number(n1, n2)) << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\n\nint stringers_number(int a) { return int(log10(a) + 1); }\n\nint extract_the_number(char *n1, char *n2) {\n  int data_size1 = 0;\n  int data_size2 = 0;\n  for (data_size1 = 0; !(*(n1 + data_size1) == '\\\\0'); data_size1++) {\n  }\n  for (data_size2 = 0; !(*(n2 + data_size2) == '\\\\0'); data_size2++) {\n  }\n  \/*int data_size1 = sizeof(n1) \/ sizeof(n1[0]);\n  int data_size2 = sizeof(n2) \/ sizeof(n2[0]);*\/\n  \/*for (i=0;i<=data_size-1;i++)\n          if (a[i] == ' ')\n                  break; *\/\n  int a1 = 0;\n  int j = 0;\n  for (j = 0; j <= data_size1 - 1; j++) {\n    int j_keta = int(*(n1 + (sizeof n1[0]) * j)) - 48;\n    a1 = a1 + (pow(10, (data_size1 - j - 1))) * j_keta;\n  }\n  int a2 = 0;\n  int k = 0;\n  for (k = 0; k <= data_size2 - 1; k++) {\n    int k_keta = int(*(n2 + (sizeof n2[0]) * k)) - 48;\n    a2 = a2 + (pow(10, (data_size2 - k - 1))) * k_keta;\n  }\n  return a1 + a2;\n}\n\nint main() {\n  char n1[100];\n  char n2[100];\n  while (cin >> n1 && cin >> n2) {\n    \/*cin >> n1;\n    cin >> n2;*\/\n    cout << stringers_number(extract_the_number(n1, n2)) << endl;\n  }\n  return 0;\n}","change":"replace","i1":37,"i2":40,"j1":37,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  int digit_num;\n  int a[200], b[200];\n  int sum;\n  while (1) {\n    cin >> a[count] >> b[count];\n    if (a[count] >= 0 && a[count] <= 1000000)\n      if (b[count] >= 0 && b[count] <= 1000000) {\n        sum = a[count] + b[count];\n        digit_num = 1;\n        while ((sum \/ 10) != 0) {\n          digit_num++;\n          sum = sum \/ 10;\n        }\n        cout << digit_num << endl;\n        count++;\n        if (count > 200)\n          break;\n      }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  int digit_num;\n  int a[200], b[200];\n  int sum;\n  while (cin >> a[count] >> b[count]) {\n    if (a[count] >= 0 && a[count] <= 1000000)\n      if (b[count] >= 0 && b[count] <= 1000000) {\n        sum = a[count] + b[count];\n        digit_num = 1;\n        while ((sum \/ 10) != 0) {\n          digit_num++;\n          sum = sum \/ 10;\n        }\n        cout << digit_num << endl;\n        count++;\n        if (count > 200)\n          break;\n      }\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":10,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a;\n  int b;\n\n  while (1) {\n    cin >> a >> b;\n    a += b;\n    b = 0;\n    while (1) {\n      a \/= 10;\n      ++b;\n      if (a <= 0) {\n        break;\n      }\n    }\n    cout << b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  while (cin >> a >> b) {\n    int ans = 0;\n    a = a + b;\n\n    while (a > 0) {\n      a = a \/ 10;\n      ++ans;\n    }\n    cout << ans << '\\\\n';\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":20,"j1":5,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint a, b;\nint cnt, ans;\nint count(int s) {\n  if (s \/ 10 == 0)\n    return cnt;\n  else {\n    cnt++;\n    count(s \/ 10);\n  }\n}\nint main() {\n  while (scanf(\"%d %d\", &a, &b)) {\n    cnt = 1;\n    ans = count(a + b);\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\nint a, b;\nint cnt, ans;\nint count(int s) {\n  if (s \/ 10 == 0)\n    return cnt;\n  else {\n    cnt++;\n    count(s \/ 10);\n  }\n}\nint main() {\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    cnt = 1;\n    ans = count(a + b);\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int a, b, ans;\n  while (cin >> a >> b) {\n    ans = 0;\n    a = a + b;\n    for (a; a > 10; a \/ 10) {\n      ans++;\n    }\n    cout << ans + 1 << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, ans;\n  while (cin >> a >> b) {\n    ans = 0;\n    a = a + b;\n    while (a > 0) {\n      ans++;\n      a \/= 10;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":12,"j1":1,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int a;\n  int b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    int result = a + b;\n    int digit = 0;\n    while (result != 0) {\n      digit++;\n      result \/= 10;\n    }\n\n    printf(\"%d\\\\n\", digit);\n  }\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a;\n  int b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int result = a + b;\n    int digit = 0;\n    while (result != 0) {\n      digit++;\n      result \/= 10;\n    }\n\n    printf(\"%d\\\\n\", digit);\n  }\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint datas[2][200];\nint datanum;\n\nint sum[200];\nint solve[200];\n\nint main() {\n  cin >> datanum;\n\n  for (int i = 0; i < datanum; i++) {\n    cin >> datas[0][i];\n    cin >> datas[1][i];\n\n    sum[i] = datas[0][i] + datas[1][i];\n  }\n\n  for (int i = 0; i < datanum; i++) {\n    for (int j = 1; j < 7; j++) {\n      if ((sum[i] \/ 10 * j) < 10) {\n        solve[i] = j + 1;\n        j = 10;\n\n        cout << solve[i] << \"\\\\n\";\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j;\n  while (cin >> i >> j) {\n    i += j;\n    int count = 0;\n\n    while (i > 0) {\n      i = i \/ 10;\n      count++;\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":29,"j1":3,"j2":17,"error":"WA","stderr":null,"stdout":"2\n2\n2\n"}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    printf(\"%d\\\\n\", (int)log10(a + b) + 1);\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", (int)log10(a + b) + 1);\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":6,"j1":0,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\n#define rep(i, j) for (int i = 0; i < j; i++)\n#define all(i) i.begin(), i.end()\n#define ll long long\n\nusing namespace std;\n\nstring Num2Str(int num) {\n  stringstream ss;\n  ss << num;\n  return ss.str();\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int a, b;\n  string s;\n  \/\/ code\n  while (true) {\n    cin >> a >> b;\n    s = Num2Str(a + b);\n    cout << s.size() << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\n#define rep(i, j) for (int i = 0; i < j; i++)\n#define all(i) i.begin(), i.end()\n#define ll long long\n\nusing namespace std;\n\nstring Num2Str(int num) {\n  stringstream ss;\n  ss << num;\n  return ss.str();\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int a, b;\n  string s;\n  \/\/ code\n  while (cin >> a >> b) {\n    s = Num2Str(a + b);\n    cout << s.size() << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":27,"i2":29,"j1":27,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint hoge(int sum, int cnt) {\n  if (sum \/ 10 <= 9)\n    return cnt;\n  else\n    return hoge(sum \/ 10, ++cnt);\n}\n\nint main() {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    if (a + b < 10)\n      cout << 1 << endl;\n    else\n      cout << hoge(a + b, 2) << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint hoge(int sum, int cnt) {\n  if (sum \/ 10 <= 9)\n    return cnt;\n  else\n    return hoge(sum \/ 10, ++cnt);\n}\n\nint main() {\n  for (;;) {\n    int a, b;\n    cin >> a >> b;\n    if (cin.fail())\n      break;\n    if (a + b < 10)\n      cout << 1 << endl;\n    else\n      cout << hoge(a + b, 2) << endl;\n  }\n  return 0;\n}","change":"replace","i1":11,"i2":14,"j1":11,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int a, b;\n\n  while (1) {\n\n    cin >> a >> b;\n    a += b;\n\n    int cnt = 0;\n    while (a) {\n      cnt++;\n      a \/= 10;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n\n  while (cin >> a >> b) {\n    a = log10(a + b);\n    cout << a + 1 << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int x, y, i;\n  for (;;) {\n    scanf(\"%d %d\", &x, &y);\n    if ((x + y) < 10)\n      printf(\"1\\\\n\");\n    else if ((x + y) < 100)\n      printf(\"2\\\\n\");\n    else if ((x + y) < 1000)\n      printf(\"3\\\\n\");\n    else if ((x + y) < 10000)\n      printf(\"4\\\\n\");\n    else if ((x + y) < 100000)\n      printf(\"5\\\\n\");\n    else if ((x + y) < 1000000)\n      printf(\"6\\\\n\");\n    else\n      printf(\"7\\\\n\");\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    c = a + b;\n    if (c < 10)\n      printf(\"1\\\\n\");\n    else if (c < 100)\n      printf(\"2\\\\n\");\n    else if (c < 1000)\n      printf(\"3\\\\n\");\n    else if (c < 10000)\n      printf(\"4\\\\n\");\n    else if (c < 100000)\n      printf(\"5\\\\n\");\n    else if (c < 1000000)\n      printf(\"6\\\\n\");\n    else if (c < 10000000)\n      printf(\"7\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":18,"j1":2,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  while (1) {\n    int a, b, c, count = 0;\n    scanf(\"%d %d\", &a, &b);\n    c = a + b;\n    while (1) {\n      c = c \/ 10;\n      count++;\n      if (c == 0)\n        break;\n    }\n    printf(\"%d\\\\n\", count);\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c, count = 0;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    count = 0;\n    c = a + b;\n    while (1) {\n      c = c \/ 10;\n      count++;\n      if (c == 0)\n        break;\n    }\n    printf(\"%d\\\\n\", count);\n  }\n}","change":"replace","i1":2,"i2":5,"j1":2,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long long int a, b, c;\n  int x;\n  bool flg = true;\n\n  while (1) {\n    cin >> a;\n    if (a == 0)\n      break;\n    cin >> b;\n\n    c = a + b;\n\n    x = 1;\n    flg = true;\n    while (flg) {\n      if ((c = c \/ 10) > 0)\n        x++;\n      else\n        flg = false;\n    }\n    cout << x << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long long int a, b, c;\n  int x;\n  bool flg = true;\n\n  while (1) {\n    cin >> a;\n    if (cin.eof())\n      break;\n    cin >> b;\n\n    c = a + b;\n\n    x = 1;\n    flg = true;\n    while (flg) {\n      if ((c = c \/ 10) > 0)\n        x++;\n      else\n        flg = false;\n    }\n    cout << x << endl;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint digit(int x) {\n  int res = 0;\n  while (x != 0) {\n    res++;\n    x \/= 10;\n  }\n  return res;\n}\n\nint main(void) {\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    cout << digit(a + b) << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint digit(int x) {\n  int res = 0;\n  while (x != 0) {\n    res++;\n    x \/= 10;\n  }\n  return res;\n}\n\nint main(void) {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << digit(a + b) << endl;\n  }\n}","change":"replace","i1":33,"i2":35,"j1":33,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n#include <unordered_map>\n#include <unordered_set>\n#pragma warning(disable : 4996)\nusing namespace std;\nusing ld = long double;\ntemplate <class T> using Table = vector<vector<T>>;\nconst ld eps = 1e-9;\n\n\/\/\/\/ < \"D:\\\\D_Download\\\\Visual Studio\n\/\/\/2015\\\\Projects\\\\programing_contest_c++\\\\Debug\\\\a.txt\"\n\nint main() {\n  while (1) {\n    string a, b;\n    cin >> a >> b;\n    cout << a.size() + b.size() << endl;\n  }\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n#include <unordered_map>\n#include <unordered_set>\n#pragma warning(disable : 4996)\nusing namespace std;\nusing ld = long double;\ntemplate <class T> using Table = vector<vector<T>>;\nconst ld eps = 1e-9;\n\n\/\/\/\/ < \"D:\\\\D_Download\\\\Visual Studio\n\/\/\/2015\\\\Projects\\\\programing_contest_c++\\\\Debug\\\\a.txt\"\n\nint main() {\n  string st;\n  while (getline(cin, st)) {\n    string a, b;\n    a = st.substr(0, st.find(\" \"));\n    b = st.substr(st.find(\" \") + 1);\n    int aa = stoi(a);\n    int bb = stoi(b);\n\n    cout << to_string(aa + bb).size() << endl;\n  }\n  return 0;\n}","change":"replace","i1":13,"i2":17,"j1":13,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int a, b;\n  int ans;\n\n  while (1) {\n    cin >> a >> b;\n\n    if (a == 0 && b == 0)\n      break;\n\n    ans = log10(a + b) + 1;\n    cout << ans << endl;\n  }\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int a, b;\n  int ans;\n\n  while (cin >> a >> b) {\n    ans = log10(a + b) + 1;\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":10,"i2":16,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c;\n  while (1) {\n    cin >> a >> b;\n    c = 10;\n    for (int i = 1; i < 7; i++) {\n      if (a + b < c) {\n        cout << i << endl;\n        break;\n      } else\n        c *= 10;\n    }\n  }\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = log10(a + b) + 1;\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    long int a, b;\n    cin >> a >> b;\n    long int c = a + b;\n    double r = log10(c) + 1;\n    long int s = r;\n    cout << s << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  long int a, b, c, s;\n  double r;\n  while (cin >> a >> b) {\n    c = a + b;\n    r = log10(c) + 1;\n    s = r;\n    cout << s << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":12,"j1":6,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include <iostream>\n\/\/ using namespace std;\n#include <stdio.h>\nint main() {\n  int a, b;\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int c = a + b;\n    int n = 1;\n    while (1) {\n      if (c \/ 10 == 0)\n        break;\n      n++;\n    }\n    printf(\"%d\\\\n\", n);\n    \/\/ cout << n << endl;\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int c = a + b;\n    int n = 1;\n    while (1) {\n      c \/= 10;\n      if (c == 0)\n        break;\n      n++;\n    }\n    cout << n << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n\ntemplate <class T> T input() {\n  T val, val1;\n  std::cin >> val >> val1;\n  if (val == '\\\\0')\n    return EOF;\n  else\n    return val + val1;\n}\n\nint main() {\n  std::vector<int> x;\n  int hoge;\n  while ((hoge = input<int>()) != EOF) {\n    x.push_back(hoge);\n  }\n\n  for (int i = 0; i < x.size(); ++i)\n    std::cout << static_cast<int>(log10(x[i])) + 1 << std::endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n\ntemplate <class T> T input() {\n  T val, val1;\n  std::cin >> val >> val1;\n  if (val == '\\\\0')\n    return EOF;\n  else\n    return val + val1;\n}\n\nint main() {\n  std::vector<int> x;\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF)\n    x.push_back(a + b);\n\n  for (int i = 0; i < x.size(); ++i)\n    std::cout << static_cast<int>(log10(x[i])) + 1 << std::endl;\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":19,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a = 0, b = 0;\n  for (;;) {\n    cin >> a >> b;\n    if (a + b < 10)\n      cout << \"1\" << endl;\n    if (a + b < 100)\n      cout << \"2\" << endl;\n    if (a + b < 1000)\n      cout << \"3\" << endl;\n    if (a + b < 10000)\n      cout << \"4\" << endl;\n    if (a + b < 100000)\n      cout << \"5\" << endl;\n    if (a + b < 1000000)\n      cout << \"6\" << endl;\n    if (a + b < 10000000)\n      cout << \"7\" << endl;\n    if (a + b < 100000000)\n      cout << \"8\" << endl;\n    if (a + b < 1000000000)\n      cout << \"9\" << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a = 0, b = 0;\n  \/\/ for(;;){\n  while (cin >> a >> b) {\n    if (a + b < 10)\n      cout << \"1\" << endl;\n    else if (a + b < 100)\n      cout << \"2\" << endl;\n    else if (a + b < 1000)\n      cout << \"3\" << endl;\n    else if (a + b < 10000)\n      cout << \"4\" << endl;\n    else if (a + b < 100000)\n      cout << \"5\" << endl;\n    else if (a + b < 1000000)\n      cout << \"6\" << endl;\n    else if (a + b < 10000000)\n      cout << \"7\" << endl;\n    else if (a + b < 100000000)\n      cout << \"8\" << endl;\n    else if (a + b < 1000000000)\n      cout << \"9\" << endl;\n  }\n}","change":"replace","i1":4,"i2":23,"j1":4,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#define REP(i, a, b) for (i = a; i < b; i++)\n#define rep(i, n) REP(i, 0, n)\n#define INF (1 << 30)\n\nusing namespace std;\n\nint main() {\n  int a, b, i, j, k, n;\n\n  while (cin >> a >> b) {\n    k = 0, n = a + b;\n    while (n > 0, n \/= 10, ++k)\n      ;\n    cout << k << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#define REP(i, a, b) for (i = a; i < b; i++)\n#define rep(i, n) REP(i, 0, n)\n#define INF (1 << 30)\n\nusing namespace std;\n\nint main() {\n  int a, b, i, j, k, n;\n\n  while (cin >> a >> b) {\n    k = 0, n = a + b;\n    while (n > 0, ++k, n \/= 10)\n      ;\n    cout << k << endl;\n  }\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d%d\", &a, &b)) {\n    int c = to_string(a + b).length();\n    printf(\"%d\\\\n\", c);\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = to_string(a + b).length();\n    printf(\"%d\\\\n\", c);\n  }\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a[500], b[500], sum[500], d[500], k[500];\n  int i = 0;\n  k[500] = 0;\n  while (1) {\n    cin >> a[i] >> b[i];\n    sum[i] = a[i] + b[i];\n    while (!sum[i]) {\n      sum[i] \/= 10;\n      k[i]++;\n    }\n    if (a[i] == 0 && b[i] == 0)\n      break;\n    i++;\n  }\n  while (!k[i]) {\n    cout << k[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a[500] = {0}, b[500] = {0}, sum[500] = {0}, d[500] = {0}, k[500] = {0};\n  int i = 0;\n  while (1) {\n    cin >> a[i] >> b[i];\n    if (a[i] == 0 && b[i] == 0)\n      break;\n    sum[i] = a[i] + b[i];\n    while (sum[i]) {\n      sum[i] \/= 10;\n      k[i]++;\n    }\n    i++;\n  }\n  for (int j = 0; j < i; j++) {\n    cout << k[j] << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":21,"j1":5,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <vector>\n#define all(n) n.begin(), n.end()\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define insert(a, b, c, d) PP(P(a, b), P(c, d))\n#define F first\n#define S second\n#define pb push_back\n#define INF (1 << 27)\n#define EPS 1e-10\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<P, P> PP;\ntypedef unsigned long long ull;\ntypedef long long ll;\nconst int dx[4] = {0, 1, 0, -1};\nconst int dy[4] = {1, 0, -1, 0};\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    stringstream ss;\n    ss << c;\n    string ans;\n    ss >> ans;\n    cout << ans.length() << endl;\n  }\n\n  \/*\n  ofstream ofs(\"tes\");\n  ofs << \"script -k test.log\" << endl;\n  system(\"chmod 755 tes\");\n  system(\"at -m -f tes 2:35\");\n\n\n\n  system(\"at exit 2:40\");\n  system(\"at cat test.log 2:41\");\n  *\/\n\n  ofstream ofs(\"test.t\");\n  ofs << \"testetete\" << endl;\n  cerr << system(\"echo hello\") << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int x = a + b;\n    !x ? cout << 1 << endl : cout << (int)log10(x) + 1 << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":64,"j1":0,"j2":11,"error":"WA","stderr":null,"stdout":"2\n3\n4\nhello\n"}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <vector>\n#define all(n) n.begin(), n.end()\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define insert(a, b, c, d) PP(P(a, b), P(c, d))\n#define F first\n#define S second\n#define pb push_back\n#define INF (1 << 27)\n#define EPS 1e-10\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<P, P> PP;\ntypedef unsigned long long ull;\ntypedef long long ll;\nconst int dx[4] = {0, 1, 0, -1};\nconst int dy[4] = {1, 0, -1, 0};\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    stringstream ss;\n    ss << c;\n    string ans;\n    ss >> ans;\n    cout << ans.length() << endl;\n  }\n\n  \/*\n  ofstream ofs(\"tes\");\n  ofs << \"script -k test.log\" << endl;\n  system(\"chmod 755 tes\");\n  system(\"at -m -f tes 2:35\");\n\n\n\n  system(\"at exit 2:40\");\n  system(\"at cat test.log 2:41\");\n  *\/\n\n  ofstream ofs(\"test.t\");\n  ofs << \"testetete\" << endl;\n  cerr << system(\"rm test.t\") << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <vector>\n#define all(n) n.begin(), n.end()\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define insert(a, b, c, d) PP(P(a, b), P(c, d))\n#define F first\n#define S second\n#define pb push_back\n#define INF (1 << 27)\n#define EPS 1e-10\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<P, P> PP;\ntypedef unsigned long long ull;\ntypedef long long ll;\nconst int dx[4] = {0, 1, 0, -1};\nconst int dy[4] = {1, 0, -1, 0};\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    stringstream ss;\n    ss << c;\n    string ans;\n    ss >> ans;\n    cout << ans.length() << endl;\n  }\n\n  \/*\n  ofstream ofs(\"tes\");\n  ofs << \"script -k test.log\" << endl;\n  system(\"chmod 755 tes\");\n  system(\"at -m -f tes 2:35\");\n\n\n\n  system(\"at exit 2:40\");\n  system(\"at cat test.log 2:41\");\n  *\/\n\n  \/\/ ofstream ofs(\"test.t\");\n  \/\/ ofs << \"testetete\" << endl;\n  \/\/ cerr << system(\"rm test.t\") << endl;\n\n  return 0;\n}","change":"replace","i1":60,"i2":63,"j1":60,"j2":63,"error":"0","stderr":"0\n","stdout":"2\n3\n4\n"}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <vector>\n#define all(n) n.begin(), n.end()\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define insert(a, b, c, d) PP(P(a, b), P(c, d))\n#define F first\n#define S second\n#define pb push_back\n#define INF (1 << 27)\n#define EPS 1e-10\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<P, P> PP;\ntypedef unsigned long long ull;\ntypedef long long ll;\nconst int dx[4] = {0, 1, 0, -1};\nconst int dy[4] = {1, 0, -1, 0};\n\nint main() {\n\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    stringstream ss;\n    ss << c;\n    string ret;\n    ss >> ret;\n    cout << ret.size() << endl;\n  }\n\n  ofstream ofs(\"out2.txt\");\n  for (int i = 0; i <= 10000; i++) {\n    ofs << string(200000, '?') << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <vector>\n#define all(n) n.begin(), n.end()\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define insert(a, b, c, d) PP(P(a, b), P(c, d))\n#define F first\n#define S second\n#define pb push_back\n#define INF (1 << 27)\n#define EPS 1e-10\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<P, P> PP;\ntypedef unsigned long long ull;\ntypedef long long ll;\nconst int dx[4] = {0, 1, 0, -1};\nconst int dy[4] = {1, 0, -1, 0};\n\nint main() {\n\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    stringstream ss;\n    ss << c;\n    string ret;\n    ss >> ret;\n    cout << ret.size() << endl;\n  }\n\n  for (int j = 0; j <= 1000; j++) {\n    string name = \"out\";\n    stringstream ss;\n    ss << j;\n    string index;\n    ss >> index;\n    name += index + \".txt\";\n    ofstream ofs(name.c_str());\n    ofs << string(100000, '?') << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":50,"i2":53,"j1":50,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    string s(to_string(a + b));\n    cout << s.size() << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    string s(to_string(a + b));\n    cout << s.size() << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\n#define MAX 1000000\n#define MIN 0\n#define SIZE 200\n\nint main() {\n  int i, j;\n  int a, b;\n  int cnt = 0;\n  int buf = 0;\n  int sets[SIZE];\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    if ((a < MIN) || (b > MAX)) {\n      continue;\n    }\n\n    sets[cnt] = a + b;\n    ++cnt;\n  }\n\n  for (i = 0; i <= cnt; ++i) {\n    for (j = MAX; j >= MIN;) {\n      if ((sets[i] \/ j) != 0) {\n        ++buf;\n        sets[i] -= (sets[i] \/ j) * j;\n      }\n\n      j \/= 10;\n    }\n\n    buf = 0;\n  }\n\n  for (i = 0; i <= cnt; ++i) {\n    printf(\"%d\\\\n\", sets[i]);\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n\n#define MAX 1000000\n#define MIN 0\n#define SIZE 200\n\nint main() {\n  int i;\n  int a, b;\n  int cnt = 0;\n  int buf = 0;\n  int sets[SIZE];\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    if ((a < MIN) || (b > MAX))\n      continue;\n\n    sets[cnt] = a + b;\n    ++cnt;\n  }\n\n  for (i = 0; i < cnt; ++i) {\n    while (sets[i] != 0) {\n      ++buf;\n      sets[i] \/= 10;\n    }\n\n    sets[i] = buf;\n    buf = 0;\n  }\n\n  for (i = 0; i < cnt; i++) {\n    printf(\"%d\\\\n\", sets[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":36,"j1":7,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  int sum;\n\n  while (true) {\n    cin >> a;\n    cin >> b;\n    if (a < 0 || b < 0) {\n      break;\n    }\n    sum = a + b;\n\n    int check = 1;\n    for (int i = 0; i < 7; ++i) {\n      if (sum < check - 1) {\n        cout << i << endl;\n        break;\n      }\n      check *= 10;\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b, sum, count;\n\n  while (cin >> a >> b) {\n    sum = a + b;\n    count = 0;\n    while (sum != 0) {\n      sum \/= 10;\n      count++;\n    }\n    cout << count << endl;\n  }\n}\n","change":"replace","i1":4,"i2":23,"j1":4,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n\n  int a, b;\n  while (1) {\n    scanf(\"%d %d\", &a, &b);\n    int i = 0;\n    a = a + b;\n    while (a > 0) {\n      a = a \/ 10;\n      i++;\n    }\n\n    cout << i << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    a = a + b;\n    int c = 0;\n    while (a > 0) {\n      a = a \/ 10;\n      c++;\n    }\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint log10(int);\nint main() {\n  while (1) {\n    int a, b, i;\n    cin >> a >> b;\n    cout << log10(a + b) << endl;\n  }\n  return 0;\n}\nint log10(int x) {\n  int i = 1;\n  while (1) {\n    if (x \/ 10 >= 1) {\n      i++;\n      x = x \/ 10;\n    } else {\n      break;\n    }\n  }\n  return i;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint log10(int);\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << log10(a + b) << endl;\n  }\n  return 0;\n}\n\nint log10(int x) {\n  int i = 1;\n  while (1) {\n    if (x \/ 10 >= 1) {\n      i++;\n      x = x \/ 10;\n    } else {\n      break;\n    }\n  }\n  return i;\n}","change":"replace","i1":5,"i2":12,"j1":5,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nvoid digit(int);\n\nint main() {\n\n  int a, b;\n\n  while (1) {\n    cin >> a >> b;\n    digit(a);\n  }\n\n  return 0;\n}\n\nvoid digit(int a) {\n\n  int i = 0;\n  while (a != 0) {\n    a \/= 10;\n    i++;\n  }\n\n  cout << i << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nvoid digit();\n\nint a, b;\n\nint main() {\n\n  while (cin >> a >> b) {\n    digit();\n  }\n\n  return 0;\n}\n\nvoid digit() {\n\n  int i = 0;\n  a += b;\n\n  while (a != 0) {\n    a \/= 10;\n    i++;\n  }\n\n  cout << i << endl;\n}","change":"replace","i1":4,"i2":21,"j1":4,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nint main() {\n  int e[300];\n  int i, j, k;\n  int cnt = 1;\n  int a, b;\n\n  for (i = 0; scanf(\"%d\", &a); i++) {\n    scanf(\"%d\", &b);\n    e[i] = a + b;\n  }\n  k = i;\n  for (i = 0; i < k; i++)\n    printf(\"%d\", e[i]);\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, a, b) for (i = a; i < b; i++)\n#define rep(i, n) REP(i, 0, n)\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n\/* \u3053\u3053\u304b\u3089\u304c\u672c\u7de8 *\/\n\/* *\/\n\/* \u5165\u529b\u958b\u59cb\uff01 *\/\n\/* \u5165\u529b\u7d42\u4e86\uff01 *\/\nint main(void) {\n  int n;\n  int a, b;\n  while (cin >> a >> b) {\n    int cnt = 0;\n    a += b;\n    while (1) {\n      if (a == 0)\n        break;\n      a \/= 10;\n      cnt++;\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":37,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int n = 2;\n  while (n == 2) {\n    int a, b;\n    char buf[20];\n    fgets(buf, sizeof(buf), stdin);\n    n = sscanf(buf, \"%d%d\", &a, &b);\n    printf(\"%d\\\\n\", a + b);\n  }\n  \/\/ printf(\"\\\\n\");\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int i = 0;\n    int c = a + b;\n    while (c != 0) {\n      i++;\n      c = c \/ 10;\n    }\n    printf(\"%d\\\\n\", i);\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":12,"j1":3,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <deque>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint size(int n) {\n  int ret = 0;\n  while (n > 0) {\n    ++ret;\n    n \/= 10;\n  }\n  return ret;\n}\n\nint main() {\n  int i, j;\n  while (scanf(\"%d %d\", &i, &j)) {\n    printf(\"%d\\\\n\", size(i + j));\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <deque>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint size(int n) {\n  int ret = 0;\n  while (n > 0) {\n    ++ret;\n    n \/= 10;\n  }\n  return ret;\n}\n\nint main() {\n  int i, j;\n  while (scanf(\"%d %d\", &i, &j) == 2) {\n    printf(\"%d\\\\n\", size(i + j));\n  }\n  return 0;\n}","change":"replace","i1":28,"i2":29,"j1":28,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a, b;\n  while (~scanf(\"%d %d\", &a, &b) != EOF) {\n    int cnt = 0;\n    int c = a + b;\n    while (c) {\n      c \/= 10;\n      cnt++;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int cnt = 0;\n    int c = a + b;\n    while (c) {\n      c \/= 10;\n      cnt++;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":13,"j1":4,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <fstream>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (EOF) {\n    cin >> a >> b;\n    string s = to_string(a + b);\n    cout << s.length() << endl;\n  }\n  return 1;\n}","fail":"#import <iostream>\n#import <sstream>\nusing namespace std;\n\nvoid problemOne() {\n  int a;\n  int b;\n  while (cin >> a >> b) {\n    int sum = a + b;\n    int intLength = 0;\n    while (sum != 0) {\n      sum \/= 10;\n      intLength += 1;\n    }\n    cout << intLength << endl;\n  }\n}\n\nint main() { problemOne(); }","change":"replace","i1":0,"i2":15,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\nusing namespace std;\n\nint a, b, c, hasil;\n\nint main() {\n  for (a, b; scanf(\"%d %d\", &a, &b);) {\n    hasil = 1;\n    c = a + b;\n    while (c >= 10) {\n      c = c \/ 10;\n      hasil++;\n    }\n    printf(\"%d\\\\n\", hasil);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\nusing namespace std;\n\nint a, b, c, hasil;\n\nint main() {\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    hasil = 1;\n    c = a + b;\n    while (c >= 10) {\n      c = c \/ 10;\n      hasil++;\n    }\n    printf(\"%d\\\\n\", hasil);\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":9,"j1":3,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <sstream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    stringstream ss;\n    ss << a + b;\n    cout << ss.str().size() << endl;\n  }\n}","fail":"#include <iostream>\n#include <sstream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    stringstream ss;\n    ss << a + b;\n    cout << ss.str().size() << endl;\n  }\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int a, b;\n  while (1) {\n    cin >> a >> b;\n    int i = 0;\n    a = a + b;\n    while (a > 0) {\n      a = a \/ 10;\n      i++;\n    }\n\n    cout << i << endl;\n  }\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int i = 0;\n    a = a + b;\n    while (a > 0) {\n      a = a \/ 10;\n      i++;\n    }\n\n    cout << i << endl;\n  }\n}","change":"replace","i1":1,"i2":7,"j1":1,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  float a, b;\n  while (1) {\n    cin >> a;\n    cin >> b;\n    cout << (int)log10(a + b) + 1 << endl;\n  }\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  float a, b, c = 0, d = 0;\n  while (1) {\n    cin >> a;\n    cin >> b;\n    if (a == c && b == d)\n      return 0;\n    cout << (int)log10(a + b) + 1 << endl;\n    c = a;\n    d = b;\n  }\n}","change":"replace","i1":3,"i2":9,"j1":3,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint a, b;\nint sum;\nint ans = 0;\nint digit;\n\nint main() {\n  while (scanf(\"%d%d\", &a, &b)) {\n    sum = a + b;\n    digit = sum \/ 10;\n\n    printf(\"%d\\\\n\", (int)log10(sum) + 1);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint a, b;\nint sum;\nint ans = 0;\nint digit;\n\nint main() {\n  while (cin >> a >> b) {\n    sum = a + b;\n    digit = sum \/ 10;\n\n    printf(\"%d\\\\n\", (int)log10(sum) + 1);\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nint main() {\n\n  int a, b, s, d;\n  while (1) {\n    cin >> a >> b;\n    s = a + b;\n    d = 0;\n    {\n      while (s) {\n        s \/= 10;\n        d++;\n      }\n      cout << d << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nint main() {\n\n  int a, b, s, d;\n  while (cin >> a >> b) {\n    s = a + b;\n    d = 0;\n    {\n      while (s) {\n        s \/= 10;\n        d++;\n      }\n      cout << d << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    if (a == -1 || b == -1)\n      break;\n    int i = 0;\n    int h = a + b;\n    while (true) {\n      if (0 == h)\n        break;\n      i++;\n      h \/= 10;\n    }\n    cout << i << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int h = a + b;\n    int i = 1;\n    while (true) {\n      if (h < 10)\n        break;\n      h \/= 10;\n      i++;\n    }\n    cout << i << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":16,"j1":5,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int t = 9000;\n    for (int i = t; i; i--) {\n      for (int j = i; j; j--) {\n        if (i + j == 2)\n          a += b;\n      }\n    }\n    int cnt = 0;\n    while (a)\n      a \/= 10, cnt++;\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int t = 8000;\n    for (int i = t; i; i--) {\n      for (int j = i; j; j--) {\n        if (i + j == 2)\n          a += b;\n      }\n    }\n    int cnt = 0;\n    while (a)\n      a \/= 10, cnt++;\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int d = 0;\n    a += b;\n    while (a) {\n      d++;\n      d \/= 10;\n    }\n    if (!d)\n      d++;\n    cout << d << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int d = 0;\n    a += b;\n    while (a) {\n      d++;\n      a \/= 10;\n    }\n    if (!d)\n      d++;\n    cout << d << endl;\n  }\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <sstream>\n#include <string>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b, c;\n    stringstream s;\n\n    cin >> a >> b;\n    c = a + b;\n\n    s << c;\n    cout << s.str().size() << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <sstream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  while (cin >> a >> b) {\n    stringstream s;\n    c = a + b;\n\n    s << c;\n    cout << s.str().size() << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":11,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c, i, j;\n  cin >> a >> b;\n  for (i = 0; a < 10; i++) {\n    c = a \/ 10;\n    a = c;\n  }\n  for (j = 0; b < 10; j++) {\n    c = b \/ 10;\n    b = c;\n  }\n  c = a + b;\n  cout << c << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    a = log10(a + b) + 1;\n    cout << a << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a = 0, b = 0;\n  int c = 0;\n  int count = 1;\n  while (scanf(\"%d %d\", &a, &b)) {\n    if (a == 0 && b == 0) {\n      break;\n    }\n    c = a + b;\n    while (1) {\n      if (c \/ 10 < 10) {\n        count++;\n        break;\n      } else {\n        c \/= 10;\n        count++;\n      }\n    }\n    printf(\"%d\\\\n\", count);\n    count = 1;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a = 0, b = 0;\n  int c = 0;\n  int count = 1;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    c = a + b;\n    while (1) {\n      if (c \/ 10 < 10) {\n        count++;\n        break;\n      } else {\n        c \/= 10;\n        count++;\n      }\n    }\n    printf(\"%d\\\\n\", count);\n    count = 1;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n\n  int a[200];\n  int b[200];\n\n  int i = 0, A;\n\n  while (std::cin >> A) {\n    a[i] = A;\n    std::cin >> b[i];\n    ++i;\n  }\n  int k;\n\n  for (int j = 0; j < i; j++) {\n    a[j] += b[j];\n    k = 0;\n    do {\n      a[j] %= 10;\n      ++k;\n    } while (a[j] != 0);\n\n    std::cout << k << std::endl;\n  }\n}","fail":"#include <iostream>\n\nint main() {\n\n  int A, B, C, k;\n\n  while (std::cin >> A >> B) {\n    C = A + B;\n    k = 0;\n    while (C >= 1) {\n      C \/= 10;\n      ++k;\n    }\n    std::cout << k << std::endl;\n  }\n}","change":"replace","i1":4,"i2":24,"j1":4,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    int total = a + b, ans = 1;\n    while (total > 10) {\n      total \/= 10;\n      ++ans;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n}","fail":"#include <cstdio>\nint main() {\n  int a, b, c;\n  while (scanf(\"%d\", &a) != EOF) {\n    scanf(\" %d\", &b);\n    c = a + b;\n    int cnt, i;\n    i = 1;\n    for (cnt = 0;; cnt++) {\n      if (c \/ i == 0)\n        break;\n      i = i * 10;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":13,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    int total = a + b, ans = 1;\n    while ((total \/ 1) >= 10) {\n      total \/= 10;\n      ++ans;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int total = a + b, ans = 1;\n    while ((total \/ 1) >= 10) {\n      total \/= 10;\n      ++ans;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=0002&lang=jp*\/\n\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    cout << (int)(log10(a + b) + 1) << endl;\n  }\n  return 0;\n}","fail":"\/*http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=0002&lang=jp*\/\n\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << (int)(log10(a + b) + 1) << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  int answer[20];\n  int count = 0;\n  while (cin >> a >> b) {\n    answer[count] = (int)log10(a + b) + 1;\n    count++;\n  }\n  for (int i = 0; i < count; i++) {\n    cout << answer[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  int answer[20];\n  int count = 0;\n  while (cin >> a >> b) {\n    answer[count] = (int)log10(a + b) + 1;\n    cout << answer[count] << endl;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":14,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":"2\n3\n4\n"}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    double temp = log10(a + b) + 1;\n    cout << floor(temp) << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    double temp = log10(a + b) + 1;\n    cout << floor(temp) << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":8,"j1":1,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint c = 0;\n\nvoid keta(int C) {\n  if (C > 9) {\n    c++;\n    keta(C \/ 10);\n  }\n  return;\n}\n\nint main() {\n  while (1) {\n    c = 0;\n    int A, B, C;\n    cin >> A >> B;\n    C = A + B;\n    keta(C);\n    c++;\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint c = 0;\n\nvoid keta(int A) {\n  if (A > 9) {\n    c++;\n    keta(A \/ 10);\n  }\n  return;\n}\n\nint main() {\n  int A, B, C;\n  while (cin >> A >> B) {\n    c = 0;\n    A += B;\n    keta(A);\n    c++;\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":20,"j1":5,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a = 0, b = 0;\n  int i = 0;\n  while (1) {\n    cin >> a >> b;\n    int c = a + b;\n    if (a + b < 10) {\n      cout << \"1\" << endl;\n    } else if (a + b < 100) {\n      cout << \"2\" << endl;\n    } else if (a + b < 1000) {\n      cout << \"3\" << endl;\n    } else if (a + b < 10000) {\n      cout << \"4\" << endl;\n    } else if (a + b < 100000) {\n      cout << \"5\" << endl;\n    } else if (a + b < 1000000) {\n      cout << \"6\" << endl;\n    } else {\n      cout << \"7\" << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a = 0, b = 0;\n  int v;\n  int i = 0;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int c = a + b;\n    if (a + b < 10) {\n      cout << \"1\" << endl;\n    } else if (a + b < 100) {\n      cout << \"2\" << endl;\n    } else if (a + b < 1000) {\n      cout << \"3\" << endl;\n    } else if (a + b < 10000) {\n      cout << \"4\" << endl;\n    } else if (a + b < 100000) {\n      cout << \"5\" << endl;\n    } else if (a + b < 1000000) {\n      cout << \"6\" << endl;\n    } else {\n      cout << \"7\" << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, i, ans, sum = 0;\n  for (;;) {\n    cin >> a >> b;\n    ans = a + b;\n    for (i = 0; ans > 0; i++) {\n      ans = ans \/ 10;\n      sum = sum + 1;\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long long a, b, i, ans, sum = 0;\n  while (cin >> a >> b) {\n    ans = a + b;\n    for (i = 0; ans > 0; i++) {\n      ans = ans \/ 10;\n      sum = sum + 1;\n    }\n    cout << sum << endl;\n    sum = 0;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":12,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, sum;\n  int count = 1;\n  while (true) {\n    cin >> a >> b;\n    sum = a + b;\n\n    while (sum > 1) {\n\n      sum = sum \/ 10;\n      count++;\n    }\n\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  while (true) {\n    int a, b, sum;\n    int count = 0;\n\n    cin >> a;\n\n    if (cin.eof())\n      break;\n    cin >> b;\n\n    sum = a + b;\n\n    for (int i = 1; sum != 0; i++) {\n\n      sum \/= 10;\n      count = i;\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":18,"j1":4,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  while (1) {\n    int a = 0, b = 0, wa = 0, keta = 0;\n    cin >> a >> b;\n    wa = a + b;\n    keta = (int)log10(wa) + 1;\n    cout << keta << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int a = 0, b = 0, wa = 0, keta = 0;\n  while (cin >> a >> b) {\n    wa = a + b;\n    keta = (int)log10(wa) + 1;\n    cout << keta << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":7,"j1":4,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/  main.cpp\n\/\/  sanpie\n\/\/\n\/\/  Created by h3037178 on 2017\/07\/28.\n\/\/  Copyright ?? 2017??\u00b4 ?????\u00a3?????????. All rights reserved.\n\/\/\n\n#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int i, o;\n  for (;;) {\n    cin >> i >> o;\n    if (i + o < 10) {\n      cout << \"1\" << endl;\n    } else if (i + o < 100) {\n      cout << \"2\" << endl;\n    } else if (i + o < 1000) {\n      cout << \"3\" << endl;\n    } else if (i + o < 10000) {\n      cout << \"4\" << endl;\n    } else if (i + o < 100000) {\n      cout << \"5\" << endl;\n    } else if (i + o < 1000000) {\n      cout << \"6\" << endl;\n    } else {\n      cout << \"7\" << endl;\n    }\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int i, o, b = 0, f;\n  while (cin >> i >> o) {\n    f = i + o;\n    for (int j = 1; j <= 1000000; j = j * 10) {\n      if (f >= j) {\n        b++;\n      } else {\n        break;\n      }\n    }\n    cout << b << endl;\n    b = 0;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":31,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\n#define REP(i, N) for (int i = 0; i < (int)N; i++)\n\nint main() {\n  int hako[200][2];\n  int i = 0;\n  while (cin >> hako[i][0] >> hako[i][1]) {\n    i++;\n  }\n  REP(j, i) {\n    int a = 0;\n    int sum = hako[j][0] + hako[j][1];\n    while (sum > 0)\n      sum \/ 10, a++;\n    cout << a << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\n#define REP(i, N) for (int i = 0; i < (int)N; i++)\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int c = a + b;\n    if (c == 0) {\n      cout << 0 << endl;\n      continue;\n    }\n    int count = 1;\n    while (c >= 10) {\n      c \/= 10;\n      count++;\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":17,"j1":6,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c, d;\n  while (cin >> a >> b) {\n    c = a + b;\n    d = 0;\n    while (a > 0, d++, a \/ 10)\n      ;\n    cout << d << endl;\n  }\n  return 0;\n}","fail":"\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c;\n  while (cin >> a >> b) {\n    int ans = 0;\n    c = a + b;\n    while (c > 0) {\n      ans = ans + 1;\n      c = c \/ 10;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":10,"j1":0,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n\n  int l, m, n, i;\n\n  while (1) {\n\n    scanf(\"%d %d\", &l, &m);\n    if (l == EOF || m == EOF)\n      break;\n    n = l + m;\n\n    for (i = 1; n >= 9; i++) {\n      n \/= 10;\n    }\n\n    printf(\"%d\\\\n\", i);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int l, m, n, i;\n\n  while (1) {\n\n    if (scanf(\"%d %d\", &l, &m) == EOF)\n      break;\n\n    n = l + m;\n\n    for (i = 1; n > 9; i++) {\n      n \/= 10;\n    }\n\n    printf(\"%d\\\\n\", i);\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":14,"j1":8,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <string>\nusing namespace std;\n\nint keta(int x) {\n  int i = 0;\n  while (x \/ pow(10, i) >= 1) {\n    i++;\n  }\n  return i;\n}\nint main() {\n\n  while (true) {\n    int a1, b1;\n    cin >> a1 >> b1;\n    cout << keta(a1) + keta(b1) << endl;\n  }\n}","fail":"#include <iostream>\n#include <math.h>\n#include <string>\nusing namespace std;\n\nint keta(int x) {\n  int i = 0;\n  while (x \/ pow(10, i) >= 1) {\n    i++;\n  }\n  if (x == 0) {\n    return 1;\n  } else\n    return i;\n}\nint main() {\n  int a1, b1;\n  while (cin >> a1 >> b1) {\n    cout << keta(a1 + b1) << endl;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":19,"j1":10,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  \/*\tint a[3];\n          cin >> a[0] ;\n          a[1] = 3;\n          a[2] = a[0] * 10;\n\n          cout << a[0] <<\" \" << a[1] <<\" \"<< a[2] << endl;\n\n          for (int i = 0; i < 3; i++) {\n                  cout << a[i] << endl;\n          }\n\n\n          sort(a,a+5);\n  *\/\/*\n\tint a[10];\n\tfor (int i = 0; i < 10; i++) {\n\t\tcin >> a[i];\n\t}\n\t\n\tsort(a,a+10,greater<int>());\n\n\tfor (int i = 0; i < 3; i++) {\n\t\tcout << a[i]<<endl;\n\t}\n*\/\n  int ans = 0;\n  int a, b, c;\n  while (true) {\n    ans = 0;\n    cin >> a >> b;\n    c = a + b;\n\n    if (c == 0) {\n      ans = 1;\n    } else {\n      while (c > 0) {\n        c \/= 10;\n        ans++;\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n  ;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  \/*\tint a[3];\n          cin >> a[0] ;\n          a[1] = 3;\n          a[2] = a[0] * 10;\n\n          cout << a[0] <<\" \" << a[1] <<\" \"<< a[2] << endl;\n\n          for (int i = 0; i < 3; i++) {\n                  cout << a[i] << endl;\n          }\n\n\n          sort(a,a+5);\n  *\/\/*\n\tint a[10];\n\tfor (int i = 0; i < 10; i++) {\n\t\tcin >> a[i];\n\t}\n\t\n\tsort(a,a+10,greater<int>());\n\n\tfor (int i = 0; i < 3; i++) {\n\t\tcout << a[i]<<endl;\n\t}\n*\/\n  int ans = 0;\n  int a, b, c;\n  while (cin >> a >> b) {\n    ans = 0;\n    c = a + b;\n\n    if (c == 0) {\n      ans = 1;\n    } else {\n      while (c > 0) {\n        c \/= 10;\n        ans++;\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n  ;\n}","change":"replace","i1":33,"i2":36,"j1":33,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c;\n  do {\n    cin >> a >> b;\n    c = a + b;\n    if (c > 1000000)\n      cout << \"7\" << endl;\n    else if (c > 100000)\n      cout << \"6\" << endl;\n    else if (c > 10000)\n      cout << \"5\" << endl;\n    else if (c > 1000)\n      cout << \"4\" << endl;\n    else if (c > 100)\n      cout << \"3\" << endl;\n    else if (c > 10)\n      cout << \"2\" << endl;\n    else\n      cout << \"1\" << endl;\n  } while (true);\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c;\nkuri:\n  while (cin >> a >> b) {\n    if (cin.eof()) {\n      break;\n    }\n    c = a + b;\n    if (c \/ 1000000 >= 1) {\n      cout << \"7\" << endl;\n      goto kuri;\n    }\n    if (c \/ 100000 >= 1) {\n      cout << \"6\" << endl;\n      goto kuri;\n    }\n    if (c \/ 10000 >= 1) {\n      cout << \"5\" << endl;\n      goto kuri;\n    }\n    if (c \/ 1000 >= 1) {\n      cout << \"4\" << endl;\n      goto kuri;\n    }\n    if (c \/ 100 >= 1) {\n      cout << \"3\" << endl;\n      goto kuri;\n    }\n    if (c \/ 10 >= 1) {\n      cout << \"2\" << endl;\n      goto kuri;\n    } else {\n      cout << \"1\" << endl;\n      goto kuri;\n    }\n  }\n}","change":"replace","i1":4,"i2":22,"j1":4,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  for (int i = 1; i > 0;) {\n    cin >> a >> b;\n    cout << (int)log10(a + b) + 1 << endl;\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main()\n\n{\n  int a, b;\n  while (cin >> a >> b) {\n    cout << (int)log10(a + b) + 1 << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":7,"j1":3,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, d = 0;\n  cin >> a >> b;\n  c = a + b;\n  while (c > 0) {\n    c \/= 10;\n    d++;\n  }\n  return d;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c = 0;\n  while (cin >> a >> b) {\n    a += b;\n    c = 0;\n    while (a > 0) {\n      a \/= 10;\n      c++;\n    }\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":12,"j1":4,"j2":15,"error":"2","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  while (scanf(\"%d%d\", &a, &b)) {\n    int c = a + b;\n    int d = (int)log10(c);\n    printf(\"%d\\\\n\", d);\n  }\n  return 0;\n}\n","fail":"#include <math.h>\n#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  while (scanf(\"%d%d\", &a, &b) != EOF) {\n    int c = a + b;\n    int d = (int)log10(c) + 1;\n    printf(\"%d\\\\n\", d);\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b;\n  int c1 = 1;\n  while (1) {\n    cin >> a >> b;\n    a += b;\n    while (1) {\n      if (a \/ 10 > 0) {\n        ++c1;\n        a = a \/ 10;\n      } else\n        break;\n    }\n    cout << c1 << endl;\n    c1 = 1;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing std::cin;\nusing std::cout;\nusing std::endl;\nusing std::sort;\nusing std::string;\n#define rep(X, Y) for (int(X) = 0; (X) < (Y); ++(X))\n#define rept(X, Y, Z) for (int(X) = (Y); (X) < (Z); ++(X))\n#define repr(X, Y) for (int(X) = (Y); (X) >= 0; --(X))\nconst double pi = 3.141592653589793283462;\nint main() {\n  int a, b, c;\n  while (cin >> a >> b) {\n    int co = 1;\n    c = a + b;\n    while (1) {\n      if (c \/ 10 >= 1) {\n        co += 1;\n        c \/= 10;\n      } else\n        break;\n    }\n    cout << co << endl;\n    co = 1;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int t = 8700;\n    for (int i = t; i; i--) {\n      for (int j = i; j; j--) {\n        if (i + j == 2)\n          a += b;\n      }\n    }\n    int cnt = 0;\n    while (a)\n      a \/= 10, cnt++;\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int t = 8650;\n    for (int i = t; i; i--) {\n      for (int j = i; j; j--) {\n        if (i + j == 2)\n          a += b;\n      }\n    }\n    int cnt = 0;\n    while (a)\n      a \/= 10, cnt++;\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int a[200], b[200], sum[200], keta[200], cnt = 0, set = 0;\n\n  scanf(\"%d\", &set);\n  for (int i = 0; i < set; i++) \/\/ input\n    scanf(\"%d%d\", &a[i], &b[i]);\n\n  for (int i = 0; i < set; i++) {\n    sum[i] = a[i] + b[i];\n    while (sum[i] != 0) {\n      sum[i] = sum[i] \/ 10;\n      cnt++;\n    }\n    printf(\"%d\\\\n\", cnt);\n    cnt = 0;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[200], b[200], sum[200], keta[200], cnt = 0, set = 0;\n\n  while (cin >> a[set] >> b[set]) {\n    set++;\n  }\n\n  for (int i = 0; i < set; i++) {\n    sum[i] = a[i] + b[i];\n    while (sum[i] != 0) {\n      sum[i] = sum[i] \/ 10;\n      cnt++;\n    }\n    cout << cnt << endl;\n    cnt = 0;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":17,"error":"WA","stderr":null,"stdout":"1\n4\n3\n0\n10\n"}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  long int a, b;\n  int x[200];\n  int n = 0;\n  while (cin >> a >> b) {\n    x[n] = 0;\n    a = a + b;\n    while (1) {\n      a = a \/ 10;\n      if (a >= 10)\n        x[n]++;\n    }\n    n++;\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << x[i] << '\\\\n';\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long int a, b;\n  int x[200];\n  int n = 0;\n  while (cin >> a >> b) {\n    x[n] = 1;\n    a = a + b;\n    while (1) {\n      a = a \/ 10;\n      if (a >= 1)\n        x[n]++;\n      else\n        break;\n    }\n    n++;\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << x[i] << '\\\\n';\n\n  return 0;\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <array>\n#include <iostream>\n\nint main() {\n  int a;\n  int b;\n  int sum;\n  int digit;\n  bool flag = true;\n  while (flag) {\n    std::cin >> a >> b;\n    if (a == 0 && b == 0) {\n      flag = false;\n      break;\n    } else {\n      sum = a + b;\n      digit = 0;\n      while (sum != 0) {\n        sum = sum \/ 10;\n        digit++;\n      }\n      std::cout << digit << std::endl;\n    }\n  }\n  return 0;\n}","fail":"#include <array>\n#include <iostream>\n\nint main() {\n  int a;\n  int b;\n  int sum;\n  int digit;\n  while (std::cin >> a >> b) {\n    sum = a + b;\n    digit = 0;\n    while (sum != 0) {\n      sum = sum \/ 10;\n      digit++;\n    }\n    std::cout << digit << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":23,"j1":8,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, i;\n  while (true) {\n    cin >> a >> b;\n    if (a == 0 && b == 0)\n      break;\n    c = a + b;\n    for (i = 1; true; i++) {\n      c = c \/ 10;\n      if (c == 0)\n        break;\n    }\n    cout << i << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, i;\n  for (int j = 0; j < 200; j++) {\n    if (!(cin >> a >> b))\n      break;\n    c = a + b;\n    for (i = 1; true; i++) {\n      c = c \/ 10;\n      if (c == 0)\n        break;\n    }\n    cout << i << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":16,"j1":5,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, k;\n  cin >> a;\n  while (a != ' ') {\n    cin >> b;\n    b += a;\n    k = 0;\n    while (b >= 1) {\n      b \/= 10;\n      k += 1;\n    }\n    cout << k << endl;\n    cin >> a;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, ans;\n  while (true) {\n    cin >> a;\n    if (cin.eof()) {\n      break;\n    }\n    cin >> b;\n    int sum = a + b;\n    ans = 0;\n    while (sum >= 1) {\n      sum \/= 10;\n      ans += 1;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int a, b, c;\n  int i = 1;\n  int num = 0;\n\n  std::cin >> a;\n  std::cin >> b;\n\n  c = a + b;\n  while (1) {\n    if (c \/ i != 0) {\n      num++;\n    } else {\n      break;\n    }\n  }\n  std::cout << num << std::endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n\nint main() {\n  int a, b, c;\n  int i;\n  int num;\n\n  while (scanf(\"%d\", &a) != EOF) {\n    scanf(\"%d\", &b);\n\n    i = 10;\n    num = 1;\n    c = a + b;\n    while (1) {\n      if (c \/ i != 0) {\n        num++;\n        i *= 10;\n      } else {\n        break;\n      }\n    }\n    std::cout << num << std::endl;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\n#define MAX 256\n\nint main(void) {\n\n  int a, b, c[MAX], t = 0;\n  int i = 0, s;\n\n  while (t == 0) {\n    c[i] = 0;\n    scanf(\"%d%d\", &a, &b);\n    s = a + b;\n    while (s >= 10) {\n      c[i]++;\n      s = s \/ 10;\n    }\n    i++;\n  }\n\n  for (int j = 0; j < i; j++) {\n    printf(\"%d\", c[j]);\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\n#define MAX 256\n\nint f(int z) {\n  if (z < 10)\n    return 1;\n  return 1 + f(z \/ 10);\n}\n\nint main(void) {\n\n  int ans[200];\n  for (long i = 0; i < 200; i++) {\n    ans[i] = 0;\n  }\n\n  long a, b;\n  long i = 0;\n\n  while (scanf(\"%ld%ld\", &a, &b) != EOF) {\n    ans[i] = f(a + b);\n    i++;\n  }\n\n  for (int j = 0; j < i; j++) {\n    printf(\"%d\\\\n\", ans[j]);\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":26,"j1":8,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  while (1) {\n    int a;\n    int b;\n    std::cin >> a;\n    std::cin >> b;\n\n    int c = a + b;\n    int digit = 1;\n    bool loop = true;\n    while (loop) {\n      if (c \/ 10 >= 1) {\n        digit += 1;\n        c = (c - (c % 10)) \/ 10;\n      } else {\n        loop = false;\n        break;\n      }\n    }\n    std::cout << digit << std::endl;\n  }\n}","fail":"#include <iostream>\n\nint main() {\n  while (1) {\n    double a, b;\n\n    std::cin >> a;\n    std::cin >> b;\n\n    if (std::cin.eof()) {\n      break;\n    }\n\n    double c = a + b;\n    int ans = 1;\n    bool flag = false;\n\n    while (!flag) {\n      if (c \/ 10 >= 1) {\n        c \/= 10;\n        ans += 1;\n      } else {\n        flag = true;\n      }\n    }\n\n    std::cout << ans << std::endl;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":23,"j1":4,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b;\n    cin >> a >> b;\n    int n = a + b;\n    int ans = 0;\n    while (n > 0) {\n      n \/= 10;\n      ans++;\n    }\n    if (ans == 0)\n      ans++;\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int n = a + b;\n    int ans = 0;\n    while (n > 0) {\n      n \/= 10;\n      ans++;\n    }\n    if (ans == 0)\n      ans++;\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":7,"j1":4,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"stdio.h\"\n\nint main() {\n  int a = 0, b = 0, c = 0, count = 0;\n  while (1) {\n    scanf(\"%d %d\", &a, &b);\n    c = a + b;\n    while (c > 0) {\n      c = c \/ 10;\n      count++;\n    }\n    printf(\"%d\\\\n\", count);\n    count = 0;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n\n  while (cin >> a >> b) {\n    a += b;\n    int t = 1, cnt = 0;\n    while (1) {\n      if (a < t) {\n        break;\n      } else {\n        t *= 10;\n        ++cnt;\n      }\n    }\n    cout << cnt << endl;\n  }\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  while (1) {\n    cin >> a &&cin >> b;\n    if (a == EOF)\n      break;\n\n    if (a == 0 && b == 0) {\n      cout << \"1\" << endl;\n      continue;\n    }\n\n    int count = 0;\n    int c = a + b;\n    while (c != 0) {\n      c \/= 10;\n      count++;\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  while (1) {\n    if (cin >> a == 0)\n      break;\n    cin >> b;\n\n    if (a == 0 && b == 0) {\n      cout << \"1\" << endl;\n      continue;\n    }\n\n    int count = 0;\n    int c = a + b;\n    while (c != 0) {\n      c \/= 10;\n      count++;\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":30,"i2":33,"j1":30,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint digit(int a) {\n  int cnt = 0;\n\n  while (a) {\n    a \/= 10;\n    cnt++;\n  }\n  return cnt;\n}\nint main() {\n  int a, b;\n\n  while (1) {\n    int n = 0;\n    cin >> a >> b;\n\n    n = digit(a + b);\n\n    cout << n << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n\n  while (scanf(\"%d%d\", &a, &b) != EOF) {\n    int cnt = 0;\n    int sum = a + b;\n\n    while (1) {\n      sum \/= 10;\n      cnt++;\n      if (!sum)\n        break;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":23,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cstdio>\nusing namespace std;\n\nint a;\nint b;\n\nint main() {\n  while (cin >> a >> b, a != EOF) {\n    int i;\n    a = a + b;\n    while (a > 0) {\n      a = a \/ 10;\n      ++i;\n    }\n\n    cout << i << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint a, b;\n\nint main() {\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    int i = 0;\n    a = a + b;\n    while (a > 0) {\n      a = a \/ 10;\n      ++i;\n    }\n\n    cout << i << endl;\n  }\n}","change":"replace","i1":1,"i2":10,"j1":1,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    int sum = a + b;\n    int i = 1;\n    int count = 0;\n    while (sum \/ i != 0) {\n      count++;\n      i *= 10;\n    }\n    cout << count;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    int sum = a + b;\n    int i = 1;\n    int count = 0;\n    while (sum \/ i != 0) {\n      count++;\n      i *= 10;\n    }\n    cout << count << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":16,"j1":5,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#define scanf_s scanf\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n#define MAX 200\nint main(void) {\n  int a, b, i, sum, cou = 0;\n  int ans[MAX] = {0};\n  while (scanf_s(\"%d %d\", &a, &b) != 0) {\n    sum = a + b;\n    ++ans[cou];\n    if (sum != 0) {\n      while (1) {\n        if (sum <= 1)\n          break;\n        sum \/= 10;\n        ++ans[cou];\n      }\n    }\n    ++cou;\n  }\n  for (i = 0; i < cou; ++i) {\n    if (i != 0)\n      printf(\"\\\\n\");\n    printf(\"%d\", ans[i]);\n  }\n}","fail":"#define scanf_s scanf\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n#define MAX 200\nint main(void) {\n  int a, b, sum, cou = 0;\n  while (scanf_s(\"%d %d\", &a, &b) != EOF) {\n    sum = a + b;\n    while (1) {\n      if (sum <= 0)\n        break;\n      sum \/= 10;\n      ++cou;\n    }\n    printf(\"%d\\\\n\", cou);\n    cou = 0;\n  }\n}","change":"replace","i1":6,"i2":25,"j1":6,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nchar s[9];\nint main() {\n  for (int a, b; ~scanf(\"%d %d\", a, b); printf(\"%d\\\\n\", sprintf(s, \"%s\", a + b)))\n    ;\n}","fail":"#include <cstdio>\nchar d[9];\nint main() {\n  for (int a, b; ~scanf(\"%d %d\", &a, &b);\n       printf(\"%d\\\\n\", sprintf(d, \"%d\", a + b)))\n    ;\n}","change":"replace","i1":1,"i2":4,"j1":1,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <fstream>\n#include <iostream>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  ifstream fin(argv[1]);\n  int a, b;\n  int count;\n  int wa;\n  while (!fin.eof()) {\n    fin >> a >> b;\n    count = 1;\n    wa = a + b;\n    while (wa \/ 10 != 0) {\n      count++;\n      wa \/= 10;\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  int count;\n  int wa;\n  while (cin >> a && cin >> b) {\n    count = 1;\n    wa = a + b;\n    while ((wa \/= 10) != 0) {\n      count++;\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  while (1) {\n    int k = 1;\n    cin >> a >> b;\n    c = a + b;\n    while (c \/ 10 > 0) {\n      c \/= 10;\n      k++;\n    }\n    cout << k << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, k;\n  string str;\n  while (1) {\n    k = 1;\n    getline(cin, str);\n    if (str.size() == 0) {\n      break;\n    }\n    sscanf(str.c_str(), \"%d %d\", &a, &b);\n    c = a + b;\n    while (c \/ 10 > 0) {\n      c \/= 10;\n      k++;\n    }\n    printf(\"%d\\\\n\", k);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":14,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint digit(int num) {\n  if ((num \/ 10) > 0) {\n    return (digit(num \/ 10)) + 1;\n  } else\n    return 1;\n}\n\nint main() {\n  int num1, num2, result = 0;\n  char buf[64];\n  while (1) {\n    fgets(buf, 64, stdin);\n    if (buf[0] == '\\\\0')\n      break;\n    num1 = 0;\n    num2 = 0;\n    sprintf(buf, \"%d %d\", num1, num2);\n    result += digit(num1);\n    result += digit(num2);\n    cout << result << endl;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint digit(int num) {\n  if ((num \/ 10) > 0)\n    return (digit(num \/ 10)) + 1;\n  else\n    return 1;\n}\n\nint main() {\n  int num1, num2, result = 0;\n  char buf[32];\n  while (fscanf(stdin, \"%d %d\", &num1, &num2) != EOF) {\n    result = digit(num1 + num2);\n    cout << result << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":24,"j1":1,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  int sum;\n  int loop_i, loop_j;\n  int cnt = 0;\n\n  while (1) {\n    sum = 0;\n    fscanf(stdin, \"%d %d\", &a, &b);\n    sum = a + b;\n    do {\n      sum = sum \/ 10;\n      cnt++;\n      if (sum == 0)\n        break;\n    } while (1);\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  int sum;\n  int loop_i, loop_j;\n  int cnt = 0;\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    sum = 0;\n    sum = a + b;\n    for (loop_i = 0; sum != 0; loop_i++)\n      sum \/= 10;\n    printf(\"%d\\\\n\", loop_i);\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":19,"j1":8,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main(void) {\n  int a, b;\n\n  while (true) {\n    cin >> a;\n    cin >> b;\n\n    cout << (int)log10(a + b) + 1 << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main(void) {\n  long a, b;\n\n  while (cin >> a) {\n    cin >> b;\n\n    cout << (int)log10(a + b) + 1 << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":10,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  while (true) {\n    int a, b;\n    scanf(\"%d %d\", &a, &b);\n    if (a == EOF || b == EOF)\n      break;\n\n    int temp = a + b;\n    int ans = 1;\n    while ((temp \/= 10) >= 10) {\n      ans++;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int a;\n  while (scanf(\"%d\", &a) != EOF) {\n    int b;\n    scanf(\"%d\", &b);\n\n    int temp = a + b;\n    int ans = 1;\n    while ((temp \/= 10) > 0) {\n      ans++;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n}","change":"replace","i1":2,"i2":11,"j1":2,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00002","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int i, a, x, b, c;\n  x = 0;\n  c = 1;\n  b = 1;\n  while (scanf(\"%d%d\", &a, &b) != EOF) {\n    x = a + b;\n    while (1) {\n      if (x \/ b != 0) {\n        c++;\n        b *= 10;\n      } else\n        break;\n    }\n    printf(\"%d\\\\n\", c);\n  }\n}","fail":"#include <stdio.h>\nint main(void) {\n  int i, a, x, b, c;\n  while ((scanf(\"%d%d\", &a, &b)) != EOF) {\n    c = 0;\n    x = a + b;\n    while (x != 0) {\n      x = x \/ 10;\n      c++;\n    }\n    printf(\"%d\\\\n\", c);\n  }\n}","change":"replace","i1":3,"i2":14,"j1":3,"j2":9,"error":"0","stderr":null,"stdout":"2\n3\n4\n"}
{"problem_id":"p00002","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int d = 200;\n  while (d > 0) {\n    int a, b;\n    std::cin >> a >> b;\n    int n = a + b;\n    if (n < 10)\n      std::cout << 1 << std::endl;\n    if (n >= 10 && n < 100)\n      std::cout << 2 << std::endl;\n    if (n >= 100 && n < 1000)\n      std::cout << 3 << std::endl;\n    if (n >= 1000 && n < 10000)\n      std::cout << 4 << std::endl;\n    if (n >= 10000 && n < 100000)\n      std::cout << 5 << std::endl;\n    if (n >= 100000 && n < 1000000)\n      std::cout << 6 << std::endl;\n    if (n >= 1000000 && n < 10000000)\n      std::cout << 7 << std::endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nint main() {\n  int a, b;\n  while (std::cin >> a >> b) {\n    int n = a + b;\n    if (n < 10)\n      std::cout << 1 << std::endl;\n    else if (n < 100)\n      std::cout << 2 << std::endl;\n    else if (n < 1000)\n      std::cout << 3 << std::endl;\n    else if (n < 10000)\n      std::cout << 4 << std::endl;\n    else if (n < 100000)\n      std::cout << 5 << std::endl;\n    else if (n < 1000000)\n      std::cout << 6 << std::endl;\n    else if (n < 10000000)\n      std::cout << 7 << std::endl;\n    else if (n < 100000000)\n      std::cout << 8 << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":21,"j1":2,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string a;\n  while (1) {\n    cin >> a;\n    if (a.length() < 20)\n      break;\n  }\n  for (int i = a.length() - 1; i > -1; i--) {\n    cout << a[i];\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string a;\n  cin >> a;\n\n  for (int i = a.length() - 1; i > -1; i--) {\n    cout << a[i];\n  }\n  cout << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":5,"i2":13,"j1":5,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nconstexpr int INF = 1000000000; \/* 1e+9a *\/\nconstexpr int MODULO = 1000000007;\n\n#define int long\n\n#define REP(i, f, n) for (int i = (f); i < (n); ++i)\n#define PER(i, f, n) for (int i = (n - 1); i >= f; --i)\n\nconstexpr int evx[4] = {1, 0, -1, 0};\nconstexpr int evy[4] = {0, 1, 0, -1};\n\n\/\/----------------------------------\n\/\/----------------------------------\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  string s;\n  cin >> s;\n  PER(i, s.size(), 0)\n  cout << s[i];\n  cout << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nconstexpr int INF = 1000000000; \/* 1e+9a *\/\nconstexpr int MODULO = 1000000007;\n\n#define int long\n\n#define REP(i, f, n) for (int i = (f); i < (n); ++i)\n#define PER(i, f, n) for (int i = (n - 1); i >= f; --i)\n\nconstexpr int evx[4] = {1, 0, -1, 0};\nconstexpr int evy[4] = {0, 1, 0, -1};\n\n\/\/----------------------------------\n\/\/----------------------------------\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  string s;\n  cin >> s;\n  PER(i, 0, s.size())\n  cout << s[i];\n  cout << endl;\n}","change":"replace","i1":32,"i2":33,"j1":32,"j2":33,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char x[30];\n  int i = 0;\n  scanf(\"%s\\\\n\", &x);\n  while (x[i] != '\\\\0')\n    i++;\n  for (int j = i - 1; j > -1; j++)\n    cout << x[i];\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string s, ans = \"\";\n  int sl;\n  cin >> s;\n  sl = s.size();\n  for (int i = sl - 1; i > -1; i--)\n    ans += s[i];\n  cout << ans << endl;\n}","change":"replace","i1":1,"i2":11,"j1":1,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  char str[20];\n  int i, j;\n  scanf(\"%s\", str);\n\n  for (i = 0; str[i] != '\\\\0'; i++) {\n  }\n\n  for (j = i - 1; j > -1; j--) {\n    printf(\"%c\", str[j]);\n  }\n\n  puts(\"\");\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  char str[21];\n  int i, j;\n  scanf(\"%s\", str);\n\n  for (i = 0; str[i] != '\\\\0'; i++) {\n  }\n\n  for (j = i - 1; j > -1; j--) {\n    printf(\"%c\", str[j]);\n  }\n\n  puts(\"\");\n\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"admin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\nint main(void) {\n\n  int i, j, n;\n  i = 0;\n  j = 0;\n  char a[20], b[20];\n\n  scanf(\"%s\", a);\n\n  n = strlen(a);\n\n  for (i = n - 1; i >= 0; i--) {\n    b[n - 1 - i] = a[i];\n    printf(\"%c\\\\n\", b[n - 1 - i]);\n  }\n  b[n] = '\\\\0';\n\n  printf(\"%s\\\\n\", b);\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  string str;\n  cin >> str;\n  reverse(str.begin(), str.end());\n  cout << str << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":11,"error":"WA","stderr":null,"stdout":"a\nd\nm\ni\nn\n2\n3\nw\nadmin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n\n  for (int i = str.size() - 1; i >= 0; i++) {\n    cout << str[i];\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n\n  for (int i = str.size() - 1; i >= 0; i--) {\n    cout << str[i];\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-11","stderr":null,"stdout":"a"}
{"problem_id":"p00006","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  string ans;\n  while (1) {\n    cin >> str;\n    ans = str;\n    for (int i = 0; i < str.size(); i++) {\n      ans[i] = str[str.size() - i - 1];\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  string ans;\n  cin >> str;\n  ans = str;\n  for (int i = 0; i < str.size(); i++) {\n    ans[i] = str[str.size() - i - 1];\n  }\n  cout << ans << endl;\n}","change":"replace","i1":8,"i2":16,"j1":8,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nstring s;\nint main() {\n  cin >> s;\n  for (unsigned i = s.size() - 1; i >= 0; i--)\n    cout << s[i];\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nstring s;\nint main() {\n  cin >> s;\n  for (string::reverse_iterator it = s.rbegin(); it != s.rend(); it++)\n    cout << *it;\n  cout << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  char c[20];\n\n  scanf(\"%s\", c);\n  int i;\n\n  for (i = 0; i < 20; i++) {\n    if ((int(c[19 - i]) != -52) && (int(c[19 - i] != 0))) {\n      printf(\"%c\", c[19 - i]);\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  char c[20];\n\n  scanf(\"%s\", &c);\n  int i;\n\n  for (i = 0; i < 20; i++) {\n    if ((int(c[19 - i]) != -52) && (int(c[19 - i] != 0))) {\n      printf(\"%c\", c[19 - i]);\n    }\n  }\n  printf(\"\\\\n\");\n\n  return 0;\n}","change":"replace","i1":5,"i2":13,"j1":5,"j2":14,"error":"WA","stderr":null,"stdout":",admin23w"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string S;\n\n  cin >> S;\n\n  for (string::size_type i = S.size() - 1; i >= 0; i--) {\n    cout << S[i];\n  }\n\n  cout << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <utility>\n\nusing namespace std;\n\nint main() {\n  string S;\n\n  cin >> S;\n\n  for (string::size_type i = 0; i < S.size() \/ 2; i++) {\n    swap(S[i], S[S.size() - i - 1]);\n  }\n\n  for (string::size_type i = 0; i < S.size(); i++) {\n    cout << S[i];\n  }\n\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":11,"j1":0,"j2":17,"error":"-11","stderr":null,"stdout":"admin23w"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  char str[20];\n  scanf(\"%s\", str);\n  for (int i = strlen(str) - 1; i > 0; i--)\n    printf(\"%s\", str[i - 1]);\n  printf(\"\\\\n\");\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  char str[20];\n  scanf(\"%s\", str);\n  for (int i = strlen(str) - 1; i >= 0; i--) {\n    printf(\"%c\", str[i]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char stra[20], strb[20];\n  int a, c;\n  cin >> stra;\n  a = strlen(stra);\n  for (int i = 0; i < a; i++) {\n    c = a - i - 1;\n    strb[i] = stra[c];\n    strb[i + 1] = '\\\\0';\n  }\n  cout << strb << endl;\n}","fail":"#include <cstring>\n#include <iostream>\nusing namespace std;\nint main() {\n  char stra[21], strb[21];\n  int a, c;\n  cin >> stra;\n  a = strlen(stra);\n  for (int i = 0; i < a; i++) {\n    c = a - i - 1;\n    strb[i] = stra[c];\n    strb[i + 1] = '\\\\0';\n  }\n  cout << strb << endl;\n}","change":"replace","i1":2,"i2":7,"j1":2,"j2":5,"error":"0","stderr":null,"stdout":"admin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int n = 0;\n  char a[1000];\n  for (int i = 0; i < 1000; i++)\n    a[i] = '\\\\0';\n  scanf(\"%s\", a);\n  while (a[n] != '\\\\0')\n    n++;\n  for (int i = n - 1; i >= 0; i++)\n    printf(\"%c\", a[i]);\n  printf(\"\\\\n\");\n}","fail":"#include <stdio.h>\nint main() {\n  int n = 0;\n  char a[1000];\n  for (int i = 0; i < 1000; i++)\n    a[i] = '\\\\0';\n  scanf(\"%s\", a);\n  while (a[n] != '\\\\0')\n    n++;\n  for (int i = n - 1; i >= 0; i--)\n    printf(\"%c\", a[i]);\n  printf(\"\\\\n\");\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-11","stderr":null,"stdout":"a"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  char rcv[20];\n  char out[20];\n  fscanf(stdin, \"%s\\\\n\", rcv);\n  int cnt = 0;\n  for (int i = 0; i < 20; i++) {\n    if (rcv[i] == '\\\\0') {\n      for (int j = i - 1; j != -1; j--) {\n        out[cnt] = rcv[j];\n        cnt++;\n      }\n      out[cnt] = '\\\\0';\n      break;\n    }\n  }\n  printf(\"%s\\\\n\", out);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  char rcv[21];\n  char out[21];\n  fscanf(stdin, \"%s\\\\n\", rcv);\n  int cnt = 0;\n  for (int i = 0; i < 21; i++) {\n    if (rcv[i] == '\\\\0') {\n      for (int j = i - 1; j != -1; j--) {\n        out[cnt] = rcv[j];\n        cnt++;\n      }\n      out[cnt] = '\\\\0';\n      break;\n    }\n  }\n  printf(\"%s\\\\n\", out);\n\n  return 0;\n}","change":"replace","i1":5,"i2":10,"j1":5,"j2":10,"error":"0","stderr":null,"stdout":"admin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  char a;\n  string str;\n  cin >> str;\n  for (int i = 0; i != str.size() - 1 - i; i++) {\n    a = str[i];\n    str[i] = str[str.size() - 1 - i];\n    str[str.size() - 1 - i] = a;\n  }\n  cout << str << endl;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  char a;\n  string str;\n  cin >> str;\n  for (int i = 0; i < str.size() - 1 - i; i++) {\n    a = str[i];\n    str[i] = str[str.size() - 1 - i];\n    str[str.size() - 1 - i] = a;\n  }\n  cout << str << endl;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <time.h>\n#include <vector>\nusing namespace std;\n#define FOR(I, F, N) for (int I = F; I < (int)(N); I++)\n#define rep(i, n) FOR(i, 0, n)\n#define FIN(V) cout << V << endl\n#define pb push_back\n#define INF (1 << 30)\ntypedef pair<int, int> P;\ntypedef long long ll;\ntypedef priority_queue<int> pq;\nint StrToInt(string);\nstring IntToStr(int);\nint dx[4] = {1, -1, 0, 0};\nint dy[4] = {0, 0, 1, -1};\n\nint main(void) {\n  string S;\n  cin >> S;\n  for (int i = S.size();; i--)\n    cout << S[i];\n  cout << endl;\n\n  return 0;\n}\n\nint StrToInt(string s) {\n  stringstream ss;\n  ss << s;\n  int val;\n  ss >> val;\n  return val;\n}\nstring IntToStr(int i) {\n  stringstream ss;\n  ss << i;\n  return ss.str();\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <time.h>\n#include <vector>\nusing namespace std;\n#define FOR(I, F, N) for (int I = F; I < (int)(N); I++)\n#define rep(i, n) FOR(i, 0, n)\n#define FIN(V) cout << V << endl\n#define pb push_back\n#define INF (1 << 30)\ntypedef pair<int, int> P;\ntypedef long long ll;\ntypedef priority_queue<int> pq;\nint StrToInt(string);\nstring IntToStr(int);\nint dx[4] = {1, -1, 0, 0};\nint dy[4] = {0, 0, 1, -1};\n\nint main(void) {\n  string S;\n  cin >> S;\n  for (int i = S.size(); i--;)\n    cout << S[i];\n  cout << endl;\n\n  return 0;\n}\n\nint StrToInt(string s) {\n  stringstream ss;\n  ss << s;\n  int val;\n  ss >> val;\n  return val;\n}\nstring IntToStr(int i) {\n  stringstream ss;\n  ss << i;\n  return ss.str();\n}","change":"replace","i1":31,"i2":32,"j1":31,"j2":32,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n  int i = 0, j = str.size() - 1;\n  while (i < j) {\n    char tmp;\n    tmp = str[i];\n    str[i] = str[j];\n    str[j] = tmp;\n  }\n  cout << str << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n  int i = 0, j = str.size() - 1;\n  while (i < j) {\n    char tmp;\n    tmp = str[i];\n    str[i] = str[j];\n    str[j] = tmp;\n    ++i;\n    --j;\n  }\n  cout << str << endl;\n  return 0;\n}","change":"insert","i1":14,"i2":14,"j1":14,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string s;\n  cin >> s;\n  if (s.size() <= 20) {\n    for (int i = s.size();; i--) {\n      cout << s[i];\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string s;\n  cin >> s;\n  if (s.size() <= 20) {\n    for (int i = s.size(); i--;) {\n      cout << s[i];\n    }\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  char str[20], reversed_str[20];\n  scanf(\"%s\", str);\n  int len = strlen(str);\n\n  int i;\n  for (i = 0; i < len; ++i) {\n    reversed_str[i] = str[len - 1 - i];\n  }\n  reversed_str[len] = '\\\\0';\n\n  printf(\"%s\\\\n\", reversed_str);\n\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  char str[21], reversed_str[21];\n  scanf(\"%s\", str);\n  int len = strlen(str);\n\n  int i;\n  for (i = 0; i < len; ++i) {\n    reversed_str[i] = str[len - 1 - i];\n  }\n  reversed_str[len] = '\\\\0';\n\n  printf(\"%s\\\\n\", reversed_str);\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"admin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  char a[25], b[25] = {'0'};\n  int s, t;\n\n  scanf(\"%s\", &a);\n\n  for (s = 0; a[s] != '\\\\0'; s++)\n\n    for (t = 0; a[t] != '\\\\0'; t++) {\n\n      b[s - t] = a[t];\n    }\n\n  printf(\"%s\", b);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n\n  char a[21], b[21] = {'0'};\n  int s, t;\n\n  scanf(\"%s\", a);\n\n  for (s = 0; a[s] != '\\\\0'; s++) {\n  }\n\n  for (t = 0; a[t] != '\\\\0'; t++) {\n\n    b[s - t - 1] = a[t];\n  }\n\n  printf(\"%s\\\\n\", b);\n\n  return 0;\n}","change":"replace","i1":2,"i2":17,"j1":2,"j2":18,"error":"WA","stderr":null,"stdout":"admin23w"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  string str;\n  cin >> str;\n  int n = str.size();\n  for (int i = n - 1; i >= 0; i++) {\n    cout << str[i];\n  }\n  cout << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  string str;\n  cin >> str;\n  int n = str.size();\n  for (int i = n - 1; i >= 0; i--) {\n    cout << str[i];\n  }\n  cout << endl;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"-11","stderr":null,"stdout":"a"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nvoid sort(char *str) {\n  int len, len2 = 0;\n  char work;\n  len = strlen(str);\n\n  for (len = len - 1; len > len2; len--, len2++) {\n    work = str[len];\n    str[len] = str[len2];\n    str[len2] = work;\n  }\n}\n\nint main() {\n  char str[20];\n  cin >> str;\n  sort(str);\n  cout << str << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\nvoid sort(char *str) {\n  int len, len2 = 0;\n  char work;\n  len = strlen(str);\n\n  for (len = len - 1; len > len2; len--, len2++) {\n    work = str[len];\n    str[len] = str[len2];\n    str[len2] = work;\n  }\n}\n\nint main() {\n  char str[21];\n\n  cin >> str;\n  sort(str);\n  cout << str << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":20,"j1":5,"j2":20,"error":"0","stderr":null,"stdout":"admin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n  for (size_t i = str.size() - 1; i >= 0; --i) {\n    cout << str[i];\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n  for (size_t i = str.size() - 1; i >= 0; --i) {\n    if (i == -1)\n      break;\n    cout << str[i];\n  }\n  cout << endl;\n  return 0;\n}","change":"insert","i1":8,"i2":8,"j1":8,"j2":10,"error":"-11","stderr":null,"stdout":"admin23w"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <stack>\n\nusing namespace std;\n\nint main() {\n  char str[22];\n  stack<char> stk;\n\n  fgets(str, sizeof(str) - 1, stdin);\n\n  for (int i = 0; str[i] != '\\\\n'; i++) {\n    stk.push(str[i]);\n  }\n\n  while (!stk.empty()) {\n    putchar(stk.top());\n    stk.pop();\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint gcd(int, int);\n\nint main() {\n  char str[21];\n\n  scanf(\"%s\", str);\n  for (int i = strlen(str) - 1; 0 <= i; i--) {\n    putchar(str[i]);\n  }\n  putchar('\\\\n');\n\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":27,"error":"WA","stderr":null,"stdout":"admin23w"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string.h>\nusing namespace std;\nint main() {\n  string x;\n  int i;\n  cin >> x;\n  for (i = x.size();; i--) {\n    cout << x[i];\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string.h>\nusing namespace std;\nint main() {\n  string x;\n  int i;\n  cin >> x;\n  for (i = x.size(); i--;) {\n    cout << x[i];\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  string str;\n  cin >> str;\n  int l = str.size();\n  for (int i = l; i >= 0; i++) {\n    cout << str[i];\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  string str;\n  cin >> str;\n  int l = str.size();\n  for (int i = l; i > 0; i--) {\n    cout << str[i - 1];\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\nusing namespace std;\nint main() {\n  char str[20];\n  scanf(\"%s\", str);\n  int len = strlen(str);\n  for (int i = len - 1; i >= 0; i--) {\n    printf(\"%c\", str[i]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <cstring>\nusing namespace std;\nint main() {\n  char str[21];\n  scanf(\"%s\", str);\n  int len = strlen(str);\n  for (int i = len - 1; i >= 0; i--) {\n    printf(\"%c\", str[i]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"admin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char str[100];\n  int len;\n  while (scanf(\"%s\", str)) {\n    len = strlen(str);\n    reverse(str, str + len);\n    printf(\"%s\\\\n\", str);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int i = 0, j = 0, k = 0, l = 0;\n  char str[20 + 10], str2[20 + 10];\n  scanf(\"%s\", str);\n  while (str[j] != '\\\\0') {\n    j++;\n  }\n  while (k < j) {\n    str2[k] = str[j - k - 1];\n    k++;\n  }\n  str2[k] = '\\\\0';\n  printf(\"%s\\\\n\", str2);\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <string>\n#include <vector>\n\nint main(void);\nstd::string rev_string(std::string str);\n\nint main() {\n  std::string str = \"\";\n  \/\/ char str[20];\n  std::cin >> str;\n  std::cout << rev_string(str) << std::endl;\n\n  while (1)\n    ;\n  return 0;\n}\n\n\/\/*\nstd::string rev_string(std::string str) {\n  int i;\n  int len = str.length();\n  for (i = 0; i < len \/ 2; i++) {\n    char temp = str[i];\n    str[i] = str[len - i - 1];\n    str[len - i - 1] = temp;\n  }\n\n  return str;\n}\n\/\/*\/\n","fail":"#include <iostream>\n#include <math.h>\n#include <string>\n#include <vector>\n\nint main(void);\nstd::string rev_string(std::string str);\n\nint main() {\n  std::string str = \"\";\n  \/\/ char str[20];\n  std::cin >> str;\n  std::cout << rev_string(str) << std::endl;\n\n  \/\/ while (1);\n  return 0;\n}\n\n\/\/*\nstd::string rev_string(std::string str) {\n  int i;\n  int len = str.length();\n  for (i = 0; i < len \/ 2; i++) {\n    char temp = str[i];\n    str[i] = str[len - i - 1];\n    str[len - i - 1] = temp;\n  }\n\n  return str;\n}\n\/\/*\/\n","change":"replace","i1":14,"i2":16,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\nusing namespace std;\nint main() {\n  char in[20], out[20];\n  cin >> in;\n  int len = strlen(in);\n  for (int i = 0; i < len; i++) {\n    out[len - i - 1] = in[i];\n  }\n  out[len] = 0;\n  cout << out << endl;\n  return 0;\n}","fail":"#include <cstring>\n#include <iostream>\nusing namespace std;\nint main() {\n  char in[21], out[21];\n  cin >> in;\n  int len = strlen(in);\n  for (int i = 0; i < len; i++) {\n    out[len - i - 1] = in[i];\n  }\n  out[len] = 0;\n  cout << out << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"admin23w\n"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  string s;\n\n  cin >> s;\n\n  for (int i = s.size() - 1; i >= 0; ++i)\n    cout << s[i];\n\n  cout << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  string s;\n\n  cin >> s;\n\n  for (int i = s.size() - 1; i >= 0; --i)\n    cout << s[i];\n\n  cout << endl;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-11","stderr":null,"stdout":"a"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n  for (int i = str.size() - 1; i >= 0; i++)\n    cout << str[i];\n  cout << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n  for (int i = str.size() - 1; i >= 0; i--)\n    cout << str[i];\n  cout << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"-11","stderr":null,"stdout":"a"}
{"problem_id":"p00006","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\nint main() {\n  char a[20];\n  scanf(\"%s\", &a);\n  for (int i = strlen(a) - 1; i >= 0; i--) {\n    printf(\"%c\", a[i]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\nint main() {\n  char a[100];\n  scanf(\"%s\", &a);\n  for (int i = strlen(a) - 1; i >= 0; i--) {\n    printf(\"%c\", a[i]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}","change":"replace","i1":3,"i2":8,"j1":3,"j2":9,"error":"WA","stderr":null,"stdout":"admin23w"}
{"problem_id":"p00018","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint comp(int a, int b) {\n  int buffer;\n  if (a > b) {\n    b = buffer;\n    b = a;\n    a = buffer;\n    return 1;\n  } else {\n    return 0;\n  }\n}\n\nint main() {\n  int k[5];\n  cin >> k[0] >> k[1] >> k[2] >> k[3] >> k[4];\n  while (comp(k[0], k[1]) || comp(k[1], k[2]) || comp(k[2], k[3]) ||\n         comp(k[3], k[4])) {\n  }\n  cout << k[4] << \" \" << k[3] << \" \" << k[2] << \" \" << k[1] << \" \" << k[0]\n       << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint comp(int *a, int *b) {\n  int buffer;\n  if (*a > *b) {\n    buffer = *b;\n    *b = *a;\n    *a = buffer;\n    return 1;\n  } else {\n    return 0;\n  }\n}\n\nint main() {\n  int a, b, c, d, e;\n  int i = 1;\n  cin >> a >> b >> c >> d >> e;\n  while (i) {\n    i = 0;\n    i += comp(&a, &b);\n    i += comp(&b, &c);\n    i += comp(&c, &d);\n    i += comp(&d, &e);\n  }\n  cout << e << \" \" << d << \" \" << c << \" \" << b << \" \" << a << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":27,"j1":7,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00018","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[5];\n  for (int i = 0; i < 5; i++) {\n    cin >> a[i];\n  }\n  sort(a, a + 5);\n  for (int j = 4; j >= 0; j++) {\n    if (j == 0)\n      cout << a[0] << endl;\n    else\n      cout << a[j] << \" \";\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[5];\n  for (int i = 0; i < 5; i++) {\n    cin >> a[i];\n  }\n  sort(a, a + 5);\n  reverse(a, a + 5);\n  cout << a[0];\n  for (int j = 1; j < 5; j++) {\n    cout << \" \" << a[j];\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":9,"i2":15,"j1":9,"j2":15,"error":"-11","stderr":null,"stdout":"9 32511 -969119744 1562377689 1 0 549598480 32511 555904864 32511 -763272663 21905 555881456 1 1872456328 32767 1872456328 32767 1157083404 -1352325607 0 0 1872456344 32767 -763257496 21905 558108704 32511 -1745506036 1352399151 763212044 1385916317 0 32767 0 0 0 0 65535 1 1872456328 32767 -969119744 1562377689 0 0 549598665 32511 -763272663 21905 -763257496 21905 558113504 32511 0 0 0 0 -763272896 21905 1872456320 32767 0 0 0 0 -763272859 21905 1872456312 32767 56 0 1 0 1872457789 32767 0 0 1872457835 32767 1872457874 32767 1872457941 32767 1872457969 32767 1872458036 32767 1872458090 32767 1872458100 32767 1872458116 32767 1872458129 32767 1872458180 32767 1872458207 32767 1872458220 32767 1872458248 32767 1872458694 32767 1872458704 32767 1872459118 32767 1872459126 32767 1872459152 32767 1872459205 32767 1872459240 32767 1872459268 32767 1872459286 32767 1872459307 32767 1872459331 32767 1872459361 32767 1872459391 32767 1872459414 32767 1872459434 32767 1872459451 32767 1872459469 32767 1872459489 32767 1872459536 32767 1872459551 32767 1872459572 32767 1872459598 32767 1872459614 32767 1872459637 32767 1872459662 32767 1872459682 32767 1872459709 32767 1872459739 32767 1872459858 32767 1872461377 32767 1872461397 32767 1872461420 32767 1872461431 32767 1872461444 32767 1872461464 32767 1872461489 32767 1872461520 32767 1872461569 32767 1872461590 32767 1872461607 32767 1872461640 32767 1872461688 32767 1872461713 32767 1872461724 32767 0 0 33 0 1872486400 32767 51 0 2032 0 16 0 -1075053569 0 6 0 4096 0 17 0 100 0 3 0 -763277248 21905 4 0 56 0 5 0 13 0 7 0 557887488 32511 8 0 0 0 9 0 -763272896 21905 11 0 1000 0 12 0 1000 0 13 0 1000 0 14 0 1000 0 23 0 0 0 25 0 1872457145 32767 26 0 2 0 31 0 1872461770 32767 15 0 1872457161 32767 0 0 0 0 1013466368 536730054 211974749 -2041073005 909670616 3421791 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1836330752 811872112 892680292 875389538 758133346 1681012276 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1431519557 1162691922 1698518094 1398103918 1179931950 1275082797 1095649103 1631405389 7890284 1365202001 1348419920 1179926860 1028477519 1819894135 996437601 6447992 1213481296 1869098813 1630496109 796419436 1668246574 1647275105 792358505 1701670760 1701601583 1663971192 1869050465 1852400175 1747925551 795176303 2019912801 1869360687 795631971 1918986355 1701261157 1970417517 858749282 808333358 1852400175 1869098810 1630496109 796419436 1668246574 1932487777 1701994856 1752132143 1970417518 1747925614 795176303 2019912801 1634235183 1781491058 795764847 980317554 1836017711 1818308453 1143961701 1836409711 1937010277 1735746095 1952801837 1769235301 774860399 1986946422 1852400175 1869098810 1630496109 796419436 1650549550 1647275105 792358505 1701670760 1701601583 1731080056 1886741352 1852400175 1869098810 1630496109 796419436 1650549550 1647275105 792358505 1701670760 1701601583 1731080056 1886741352 1852400175 1869098810 1630496109 796419436 1668246574 1932487777 1701994856 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{"problem_id":"p00018","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <stdio.h>\n\nint Counting_sort(int A[], int k, int n) {\n  int i = 0, j = 0;\n  int B[15], C[100];\n  for (i = 0; i <= k; i++)\n    C[i] = 0;\n  for (j = 1; j <= 5; j++)\n    C[A[j]] = C[A[j]] + 1;\n  for (i = 1; i <= k; i++)\n    C[i] = C[i] + C[i - 1];\n  for (j = n; j >= 1; j--) {\n    B[C[A[j]]] = A[j];\n    C[A[j]] = C[A[j]] - 1;\n  }\n\n  for (i = 5; i >= 1; i--) {\n    if (i == 1)\n      printf(\"%d\\\\n\", B[i]);\n    else\n      printf(\"%d \", B[i]);\n  }\n}\n\nint main() {\n  int n = 0, i = 0, k = 0, A[15] = {0};\n  while (1) {\n\n    for (i = 1; i <= 5; i++) {\n      scanf(\"%d\", &A[i]);\n      if (A[i] > k) {\n        k = A[i];\n      }\n    }\n    Counting_sort(A, k, 5);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <stdio.h>\nusing namespace std;\nlong long int a[5];\nint main() {\n  int i;\n  for (i = 0; i < 5; i++) {\n    scanf(\"%lld \", &a[i]);\n  }\n  sort(a, a + 5);\n  for (i = 4; i >= 0; i--) {\n    if (i != 0)\n      printf(\"%lld \", a[i]);\n    else {\n      printf(\"%lld\\\\n\", a[i]);\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":36,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00018","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> a;\n  int ptr = 0;\n  while (cin >> a[ptr++])\n    ;\n  stable_sort(a.begin(), a.end());\n  for (int i = 0; i < a.size(); ++i)\n    cout << a[i] << \" \";\n  cout << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> a;\n  int ptr = 0;\n  int tmp;\n  while (cin >> tmp)\n    a.push_back(tmp);\n  stable_sort(a.begin(), a.end(), greater<int>());\n  for (int i = 0; i < a.size(); ++i)\n    cout << a[i] << (i == a.size() - 1 ? \"\" : \" \");\n  cout << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":12,"j1":1,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00018","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int num[5];\n\n  for (int i = 0; i = 4; i++)\n    cin >> num[i];\n\n  sort(num, num + 5);\n\n  for (int i = 4; i = 1; i--)\n    cout << num[i] << \" \";\n\n  cout << num[0] << \"\\\\n\";\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int in[5];\n  for (int i = 0; i < 5; i++)\n    cin >> in[i];\n  sort(in, in + 5, greater<int>());\n  for (int i = 0; i < 4; i++)\n    cout << in[i] << \" \";\n  cout << in[4] << endl;\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00018","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <stack>\n\nusing namespace std;\n\nint main() {\n  string str;\n  int num[5];\n  for (int i = 0; i < 5; i++) {\n    scanf(\"%d\", num + i);\n  }\n  sort(num, num + 5, greater<int>());\n\n  for (int i = 0; i < 5; i++) {\n    printf(\"%d%s\", num[i], i == 4 ? '\\\\n' : ' ');\n  }\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <stack>\n\nusing namespace std;\n\nint main() {\n  int num[5];\n  for (int i = 0; i < 5; i++) {\n    scanf(\"%d\", num + i);\n  }\n  sort(num, num + 5, greater<int>());\n\n  for (int i = 0; i < 5; i++) {\n    printf(\"%d%s\", num[i], i == 4 ? \"\\\\n\" : \" \");\n  }\n  return 0;\n}","change":"replace","i1":11,"i2":20,"j1":11,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00018","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n[5];\n\n  for (int i = 0; i < 5; i++)\n    cin >> n[i];\n  sort(n, n + 5);\n  for (int i = 4; i >= 0; i++) {\n    cout << n[i];\n    if (i != 0)\n      cout << \" \";\n  }\n  cout << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n[5];\n\n  for (int i = 0; i < 5; i++) {\n    cin >> n[i];\n  }\n  sort(n, n + 5);\n\n  cout << n[4] << \" \" << n[3] << \" \" << n[2] << \" \" << n[1] << \" \" << n[0]\n       << endl;\n}","change":"replace","i1":7,"i2":16,"j1":7,"j2":14,"error":"-11","stderr":null,"stdout":"9 32529 -1368645120 1467192400 1 0 1161966864 32529 1168273248 32529 -1040260567 21984 1168249840 1 -1036489224 32766 -1036489224 32766 -1346970096 1478708852 0 0 -1036489208 32766 -1040245400 21984 1170272288 32529 1985273360 -1478571516 -969089520 -1509833488 0 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{"problem_id":"p00018","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", n);\n  int Fraction = 1;\n  for (int i = 0; i < n; i++) {\n    Fraction *= n - i;\n  }\n  printf(\"%d\\\\n\", Fraction);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> Number(5);\n  for (int i = 0; i < 5; i++) {\n    scanf(\"%d\", &Number[i]);\n  }\n  sort(Number.begin(), Number.end(), greater<int>());\n  for (int i = 0; i < 5; i++) {\n    if (i != 4) {\n      printf(\"%d \", Number[i]);\n    } else {\n      printf(\"%d\\\\n\", Number[i]);\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00018","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int target[5];\n\n  while (1) {\n    cin >> target[0] >> target[1] >> target[2] >> target[3] >> target[4];\n\n    sort(target, target + 5, greater<int>());\n\n    for (int i = 0; i < 5; i++) {\n      cout << (i == 0 ? \"\" : \" \") << target[i];\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int target[5];\n\n  cin >> target[0] >> target[1] >> target[2] >> target[3] >> target[4];\n\n  sort(target, target + 5, greater<int>());\n\n  for (int i = 0; i < 5; i++) {\n    cout << (i == 0 ? \"\" : \" \") << target[i];\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":19,"j1":9,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=0208\n\nbool hated(int x) {\n  while (x > 0) {\n    if (x % 10 == 4 || x % 10 == 6)\n      return true;\n    x \/= 10;\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  while (cin >> n) {\n    if (n == 0)\n      break;\n    int ans = 1;\n    for (int i = 0; i < n - 1; i++) {\n      ans++;\n      while (hated(ans))\n        ans++;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=0208\n\nint d[] = {0, 1, 2, 3, 5, 7, 8, 9};\n\nint div(int n) {\n  if (n >= 8)\n    div(n \/ 8);\n  cout << d[n % 8];\n}\n\nint main() {\n  int n;\n  while (cin >> n) {\n    if (n == 0)\n      break;\n    div(n);\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":26,"j1":5,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\ntypedef long long ll;\ntypedef pair<char, int> P;\n\nchar buf[1000000];\nint main() {\n  int n;\n  while (scanf(\"%d\", &n), n) {\n    sprintf(buf, \"%o\", n);\n    for (char &c : buf) {\n      if (c >= '5')\n        c += 2;\n      if (c == '4')\n        c++;\n    }\n    printf(\"%s\\\\n\", buf);\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\ntypedef long long ll;\ntypedef pair<char, int> P;\n\nchar buf[11];\nint main() {\n  int n;\n  while (scanf(\"%d\", &n), n) {\n    sprintf(buf, \"%o\", n);\n    rep(i, strlen(buf)) {\n      if (buf[i] >= '5')\n        buf[i] += 2;\n      if (buf[i] == '4')\n        buf[i]++;\n    }\n    printf(\"%s\\\\n\", buf);\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint f(long long n) {\n  while (n) {\n    if (n % 10 == 4 || n % 10 == 6)\n      return 0;\n    n \/= 10;\n  }\n  return 1;\n}\nint main() {\n  long long n, c, i;\n  while (scanf(\"%lld\", &n), n) {\n    for (c = i = 0; c < n;) {\n      ++i;\n      if (f(i))\n        ++c;\n    }\n    printf(\"%lld\\\\n\", i);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int n;\n  char *p, s[32];\n  while (scanf(\"%d\", &n), n) {\n    sprintf(s, \"%o\", n);\n    for (p = s; *p; ++p)\n      if (*p > '4')\n        *p += 2;\n      else if (*p > '3')\n        *p += 1;\n    puts(s);\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":18,"j1":1,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*#include <iostream>\n\nunsigned long long int func(unsigned long long int a);\n\nunsigned long long answ[1000000000];\n\nint main(){\n        unsigned long long int n;\n        while(std::cin >> n, n){\n                unsigned long long int ans = 0;\n                unsigned long long int n_=n;\n                while(n_--){\n                        ans++;\n                        unsigned long long int b = func(ans);\n                        ans+=b;\n                        n-=b;\n                }\n                std::cout << ans << std::endl;\n        }\n        return 0;\n}\n\nunsigned long long int func(unsigned long long int a){\n        int res=1;\n        while(a > 0){\n                if(a % 10 == 4 || a % 10 == 6)return res;\n                a \/= 10;\n                res*=10;\n        }\n        return 0;\n}*\/\n\n#include <iostream>\n#include <stack>\n#define _m_ 1\n\nconst int Ebit[8] = {0, 1, 2, 3, 5, 6, 8, 9};\n\nint main() {\n  int n;\n  std::stack<int> st;\n  while (_m_) {\n    std::cin >> n;\n    if (n == 0)\n      break;\n    while (_m_) {\n      if (n < 8) {\n        st.push(Ebit[n]);\n        break;\n      }\n    }\n    int amari = n % 8;\n    n \/= 8;\n    st.push(Ebit[amari]);\n  }\n  while (st.size()) {\n    std::cout << st.top();\n    st.pop();\n  }\n  std::cout << std::endl;\n  return 0;\n}","fail":"\/*#include <iostream>\n\nunsigned long long int func(unsigned long long int a);\n\nunsigned long long answ[1000000000];\n\nint main(){\n        unsigned long long int n;\n        while(std::cin >> n, n){\n                unsigned long long int ans = 0;\n                unsigned long long int n_=n;\n                while(n_--){\n                        ans++;\n                        unsigned long long int b = func(ans);\n                        ans+=b;\n                        n-=b;\n                }\n                std::cout << ans << std::endl;\n        }\n        return 0;\n}\n\nunsigned long long int func(unsigned long long int a){\n        int res=1;\n        while(a > 0){\n                if(a % 10 == 4 || a % 10 == 6)return res;\n                a \/= 10;\n                res*=10;\n        }\n        return 0;\n}*\/\n\n#include <iostream>\n#include <stack>\n#define _m_ 1\n\nconst int Ebit[8] = {0, 1, 2, 3, 5, 7, 8, 9};\n\nint main() {\n  int n;\n  std::stack<int> st;\n  while (_m_) {\n    std::cin >> n;\n    if (n == 0)\n      break;\n    while (_m_) {\n      if (n < 8) {\n        st.push(Ebit[n]);\n        break;\n      }\n      int amari = n % 8;\n      n \/= 8;\n      st.push(Ebit[amari]);\n    }\n    while (st.size()) {\n      std::cout << st.top();\n      st.pop();\n    }\n    std::cout << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":36,"i2":60,"j1":36,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, i;\n  int count;\n  while (1) {\n    cin >> n;\n    count = 0;\n    if (n == 0) {\n      break;\n    }\n    i = 0;\n    count = 1;\n    while (1) {\n      if (to_string(count).find(\"4\", 0) == -1 &&\n          to_string(count).find(\"6\", 0) == -1) {\n        i++;\n      }\n      if (i == n) {\n        cout << count << endl;\n        break;\n      }\n\n      count++;\n    }\n  }\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int set[] = {0, 1, 2, 3, 5, 7, 8, 9};\n  int n;\n  long ans, keta;\n  while (1) {\n    cin >> n;\n    if (n == 0) {\n      break;\n    }\n    ans = 0;\n    keta = 1;\n    while (n != 0) {\n      ans += keta * set[n % 8];\n      keta *= 10;\n      n \/= 8;\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":0,"i2":28,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int n, i, c;\n  char s[16];\n  while (scanf(\"%d\", &n)) {\n    sprintf(s, \"%o\", n);\n    for (i = 0; c = s[i]; i++) {\n      c -= 48;\n      printf(\"%d\", c + c \/ 4 + c \/ 5);\n    }\n    printf(\"\\\\n\");\n  }\n}","fail":"#include <stdio.h>\n\nint main() {\n  int n, i, c;\n  char s[16];\n  while (scanf(\"%d\", &n), n) {\n    sprintf(s, \"%o\", n);\n    for (i = 0; c = s[i]; i++) {\n      c -= 48;\n      printf(\"%d\", c + c \/ 4 + c \/ 5);\n    }\n    printf(\"\\\\n\");\n  }\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nconst int a[8] = {0, 1, 2, 3, 5, 7, 8, 9};\nint n;\nint main() {\n  while (true) {\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    bool flag = false;\n    while (n != 0) {\n      int val = n \/ 8;\n      flag = flag || val;\n      if (flag) {\n        printf(\"%d\", a[val]);\n      }\n      n \/= 8;\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <stdio.h>\nusing namespace std;\nconst int a[8] = {0, 1, 2, 3, 5, 7, 8, 9};\nint n, s[15];\nint main() {\n  while (true) {\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    for (int i = 0; i < 15; i++) {\n      s[i] = a[n % 8];\n      n \/= 8;\n    }\n    reverse(s, s + 15);\n    bool flag = false;\n    for (int i = 0; i < 15; i++) {\n      flag = flag || s[i];\n      if (flag) {\n        printf(\"%d\", s[i]);\n      }\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint x[8] = {0, 1, 2, 3, 5, 7, 8, 9};\nint n, ok, k;\nint main() {\n  while (true) {\n    ok = 0;\n    cin >> n;\n    if (!n) {\n      break;\n    }\n    for (int i = 10; i >= 0; i++) {\n      k = (n \/ (int)pow(8, i)) % 8;\n      if (k > 0) {\n        ok = 1;\n      }\n      if (ok == 1) {\n        cout << x[k];\n      }\n    }\n    cout << endl;\n  }\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint x[8] = {0, 1, 2, 3, 5, 7, 8, 9};\nint n, ok, k;\nint main() {\n  while (true) {\n    ok = 0;\n    cin >> n;\n    if (!n) {\n      break;\n    }\n    for (int i = 10; i >= 0; i--) {\n      k = (n \/ (int)pow(8, i)) % 8;\n      if (k > 0) {\n        ok = 1;\n      }\n      if (ok == 1) {\n        cout << x[k];\n      }\n    }\n    cout << endl;\n  }\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define all(c) (c).begin(), (c).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define pb(e) push_back(e)\n#define mp(a, b) make_pair(a, b)\n#define fr first\n#define sc second\n\nconst int INF = 100000000;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef long long ll;\n\nconst int MAX_N = 1000000009;\nvector<int> ans;\n\nbool ok(int a) {\n  while (a) {\n    if (a % 10 == 4 || a % 10 == 6)\n      return false;\n    a \/= 10;\n  }\n  return true;\n}\nvoid init() {\n  ans.reserve(MAX_N);\n  rep(i, MAX_N) {\n    if (!i)\n      continue;\n    if (ok(i))\n      ans.pb(i);\n  }\n}\nint main() {\n  init();\n  int n;\n  while (cin >> n) {\n    if (!n)\n      break;\n    cout << ans[n - 1] << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define all(c) (c).begin(), (c).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define pb(e) push_back(e)\n#define mp(a, b) make_pair(a, b)\n#define fr first\n#define sc second\n\nconst int INF = 100000000;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef long long ll;\n\nconst int MAX_N = 1e9 + 9;\nvector<int> ans;\n\nbool ok(int a) {\n  while (a) {\n    if (a % 10 == 4 || a % 10 == 6)\n      return false;\n    a \/= 10;\n  }\n  return true;\n}\n\nint n;\nstring s[] = {\"0\", \"1\", \"2\", \"3\", \"5\", \"7\", \"8\", \"9\"};\nvoid hoge() {\n  ans.reserve(100000);\n  rep(i, 101) {\n    if (!i)\n      continue;\n    if (ok(i))\n      ans.pb(i);\n    \/\/ if(log10(i) == floor(log10(i)))\n  }\n  cout << endl;\n  rep(i, ans.size()) {\n    \/\/ if((i+1)%8==0)\n    cout << i + 1 << \" \" << ans[i] << endl;\n  }\n}\n\nint main() {\n\n  while (cin >> n) {\n    if (!n)\n      break;\n    string ans;\n    while (n) {\n      ans += s[n % 8];\n      n >>= 3;\n    }\n    reverse(all(ans));\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":33,"i2":61,"j1":33,"j2":77,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned int uint;\ntypedef unsigned long long ull;\nstatic const double EPS = 1e-9;\nstatic const double PI = acos(-1.0);\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define FOR(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define FOREQ(i, s, n) for (int i = (s); i <= (int)(n); i++)\n#define FORIT(it, c)                                                           \\\\\n  for (__typeof((c).begin()) it = (c).begin(); it != (c).end(); it++)\n#define MEMSET(v, h) memset((v), h, sizeof(v))\n\nll calc(ll n, int digit) {\n  assert(digit != 0);\n  ll ret = 0;\n  int d = n \/ digit;\n  if (digit == 1) {\n    if (d >= 6) {\n      ret--;\n    }\n    if (d >= 4) {\n      ret--;\n    }\n    ret += d + 1;\n  } else {\n    if (n \/ digit == 0) {\n      return calc(n, digit \/ 10);\n    }\n    if (d == 4) {\n      ret = 4 * calc(digit - 1, digit \/ 10);\n    } else if (d == 6) {\n      ret = 5 * calc(digit - 1, digit \/ 10);\n    } else {\n      if (d >= 6) {\n        d -= 2;\n      } else if (d >= 4) {\n        d -= 1;\n      }\n      ret = d * calc(digit - 1, digit \/ 10);\n      ret += calc(n % digit, digit \/ 10);\n    }\n  }\n  return ret;\n}\n\nint main() {\n  ll n;\n  while (scanf(\"%lld\", &n), n) {\n    ll left = n;\n    ll right = 10000000000LL;\n    while (left != right) {\n      ll mid = (left + right) \/ 2;\n      if (calc(mid, 1000000000) - 1 < n) {\n        left = mid + 1;\n      } else {\n        right = mid;\n      }\n    }\n    printf(\"%lld\\\\n\", left);\n  }\n}","fail":"#include <algorithm>\n#include <assert.h>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned int uint;\ntypedef unsigned long long ull;\nstatic const double EPS = 1e-9;\nstatic const double PI = acos(-1.0);\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define FOR(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define FOREQ(i, s, n) for (int i = (s); i <= (int)(n); i++)\n#define FORIT(it, c)                                                           \\\\\n  for (__typeof((c).begin()) it = (c).begin(); it != (c).end(); it++)\n#define MEMSET(v, h) memset((v), h, sizeof(v))\n\nmap<ll, ll> memo;\nll calc(ll n, ll digit) {\n  if (n == digit * 10 - 1 && memo.count(n)) {\n    return memo[n];\n  }\n  ll ret = 0;\n  int d = n \/ digit;\n  if (digit == 1) {\n    if (d >= 6) {\n      ret--;\n    }\n    if (d >= 4) {\n      ret--;\n    }\n    ret += d + 1;\n  } else {\n    if (n \/ digit == 0) {\n      return calc(n, digit \/ 10);\n    }\n    if (d == 4) {\n      ret = 4 * calc(digit - 1, digit \/ 10);\n    } else if (d == 6) {\n      ret = 5 * calc(digit - 1, digit \/ 10);\n    } else {\n      if (d >= 6) {\n        d -= 2;\n      } else if (d >= 4) {\n        d -= 1;\n      }\n      ret = d * calc(digit - 1, digit \/ 10);\n      ret += calc(n % digit, digit \/ 10);\n    }\n  }\n  if (n == digit * 10 - 1) {\n    memo[n] = ret;\n  }\n  return ret;\n}\n\nint main() {\n  ll n;\n  while (scanf(\"%lld\", &n), n) {\n    ll left = n;\n    ll right = 10000000000LL;\n    while (left != right) {\n      ll mid = (left + right) \/ 2;\n      if (calc(mid, 1000000000) - 1 < n) {\n        left = mid + 1;\n      } else {\n        right = mid;\n      }\n    }\n    printf(\"%lld\\\\n\", left);\n  }\n}","change":"replace","i1":3,"i2":52,"j1":3,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, j = 0;\n    cin >> a;\n    j = a;\n    string s = \"\";\n    int b = 0;\n    for (b = 1; b * 8 <= a; b *= 8) {\n    }\n    for (int c = b; c != 1; c \/= 8) {\n      int o = a \/ c;\n      switch (a \/ c) {\n      case 0:\n      case 1:\n      case 2:\n      case 3:\n        cout << a \/ c;\n        break;\n      case 4:\n        cout << 5;\n        break;\n      default:\n        cout << a \/ c + 2;\n        break;\n      }\n\n      a -= c * o;\n    }\n    switch (j % 8) {\n    case 0:\n    case 1:\n    case 2:\n    case 3:\n      cout << j % 8;\n      break;\n    case 4:\n      cout << 5;\n      break;\n    default:\n      cout << j % 8 + 2;\n    }\n\n    cout << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, j = 0;\n    cin >> a;\n    if (a == 0)\n      break;\n    j = a;\n    string s = \"\";\n    int b = 0;\n    for (b = 1; b * 8 <= a; b *= 8) {\n    }\n    for (int c = b; c != 1; c \/= 8) {\n      int o = a \/ c;\n      switch (a \/ c) {\n      case 0:\n      case 1:\n      case 2:\n      case 3:\n        cout << a \/ c;\n        break;\n      case 4:\n        cout << 5;\n        break;\n      default:\n        cout << a \/ c + 2;\n        break;\n      }\n\n      a -= c * o;\n    }\n    switch (j % 8) {\n    case 0:\n    case 1:\n    case 2:\n    case 3:\n      cout << j % 8;\n      break;\n    case 4:\n      cout << 5;\n      break;\n    default:\n      cout << j % 8 + 2;\n    }\n\n    cout << endl;\n  }\n}","change":"insert","i1":7,"i2":7,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define INF (1 << 29)\n#define all(c) (c).begin(), (c).end()\n#define pb(c) push_back(c)\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<int, P> PP;\n\nint getv(int x) {\n  if (x = 4)\n    return 5;\n  return (x < 4) ? x : x + 2;\n}\n\nvoid convert(int n) {\n  if (n = 0)\n    return;\n  convert(n \/ 8);\n  cout << getv(n % 8);\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  int n;\n\n  while (cin >> n && n) {\n    convert(n);\n    cout << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\n#define INF (1 << 29)\n#define all(c) (c).begin(), (c).end()\n#define pb(c) push_back(c)\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<int, P> PP;\n\nint getv(int x) {\n  if (x == 4)\n    return 5;\n  return (x < 4) ? x : x + 2;\n}\n\nvoid convert(int n) {\n  if (n == 0)\n    return;\n  convert(n \/ 8);\n  cout << getv(n % 8);\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  int n;\n\n  while (cin >> n && n) {\n    convert(n);\n    cout << endl;\n  }\n}","change":"replace","i1":10,"i2":17,"j1":10,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, num[100];\n  while (cin >> n, n) {\n    int k = -1;\n    do {\n      num[++k] = n % 8;\n      if (num[k] >= 5)\n        num[k] += 2;\n      else if (num[k] >= 4)\n        ++num[k];\n    } while (n \/= 8);\n    for (int i = k; i >= 0; --i)\n      cout << num[i];\n    cout << endl;\n  }\n  return 1;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, num[100];\n  while (cin >> n, n) {\n    int k = -1;\n    do {\n      num[++k] = n % 8;\n      if (num[k] >= 5)\n        num[k] += 2;\n      else if (num[k] >= 4)\n        ++num[k];\n    } while (n \/= 8);\n    for (int i = k; i >= 0; --i)\n      cout << num[i];\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"1","stderr":null,"stdout":"19\n155\n9358757000\n3\n"}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\n\n#define int long long\nusing ll = long long;\nusing ull = unsigned long long;\nusing pii = pair<int, int>;\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define all(a) (a).begin(), (a).end()\n#define dump(o)                                                                \\\\\n  { cerr << #o << \" \" << o << endl; }\n#define dumpc(o)                                                               \\\\\n  {                                                                            \\\\\n    cerr << #o;                                                                \\\\\n    for (auto &e : (o))                                                        \\\\\n      cerr << \" \" << e;                                                        \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define INF 0x3f3f3f3f\n#define INFL 0x3f3f3f3f3f3f3f3fLL\n\nsigned main() {\n  \/\/ i?????? S????????? 4or6????????????\n  int dp[12][2][2] = {};\n  unordered_map<int, int> m;\n  for (string S; cin >> S && S != \"0\";) {\n    string prev = \"-1\";\n    m[stoll(prev)] = 0;\n    while (prev != S) {\n      memset(dp, 0, sizeof(dp));\n      dp[0][0][0] = 1;\n      rep(i, 0, S.size()) rep(j, 0, 2) rep(k, 0, 2) {\n        int lim = j ? 9 : S[i] - '0';\n        rep(d, 0, lim + 1) {\n          \/\/?????\u00a7??????????\u00a2??????????????????????????\u00a2????\n          (dp[i + 1][j || d < lim][k || d == 4 || d == 6] += dp[i][j][k]);\n        }\n      }\n      int s = m[stoll(prev)];\n      prev = S;\n      m[stoll(S)] = dp[S.size()][0][1] + dp[S.size()][1][1];\n      S = to_string(stoll(S) + m[stoll(S)] - s);\n      \/\/ dump(S);\n    }\n    cout << S << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\n\n#define int long long\nusing ll = long long;\nusing ull = unsigned long long;\nusing pii = pair<int, int>;\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define all(a) (a).begin(), (a).end()\n#define dump(o)                                                                \\\\\n  { cerr << #o << \" \" << o << endl; }\n#define dumpc(o)                                                               \\\\\n  {                                                                            \\\\\n    cerr << #o;                                                                \\\\\n    for (auto &e : (o))                                                        \\\\\n      cerr << \" \" << e;                                                        \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define INF 0x3f3f3f3f\n#define INFL 0x3f3f3f3f3f3f3f3fLL\n\n\/\/ n??????\n\/\/ Radix r;\n\/\/ cout << r.to(n, 4) << endl;\nclass Radix {\nprivate:\n  const char *s;\n  int a[128];\n\npublic:\n  Radix(const char *s = \"0123456789ABCDEF\") : s(s) {\n    for (int i = 0; s[i]; i++)\n      a[(int)s[i]] = i;\n  }\n  string to(long long p, int q) {\n    if (!p)\n      return \"0\";\n    char t[64] = {};\n    int i;\n    for (i = 62; p; i--) {\n      t[i] = s[p % q];\n      p \/= q;\n    }\n    return string(t + i + 1);\n  }\n  string to(const string &t, int p, int q) { return to(to(t, p), q); }\n  long long to(const string &t, int p) {\n    long long sm = a[(int)t[0]];\n    for (int i = 1; i < (int)t.length(); i++)\n      sm = sm * p + a[(int)t[i]];\n    return sm;\n  }\n};\n\nsigned main() {\n  for (int n; cin >> n && n;) {\n    Radix r(\"01235789\");\n    cout << r.to(n, 8) << endl;\n  }\n  return 0;\n}","change":"replace","i1":44,"i2":68,"j1":44,"j2":81,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nint fourOrSixPlace(ll num) {\n  int idx = -1;\n  int cnt = 0;\n  while (num > 0) {\n    if (num % 10 == 6 || num % 10 == 4) {\n      idx = cnt;\n    }\n    num \/= 10;\n    cnt++;\n  }\n  return idx;\n}\n\nint main() {\n\n  \/\/ int cc=0;\n  \/\/ for(ll i = 1; i <= 100000; i++){\n  \/\/\tint ret=fourOrSixPlace(i);\n  \/\/\tif(ret!=-1)\n  \/\/\t\tcc++;\n  \/\/ }\n  \/\/ cout<<cc<<endl;\n  ll n;\n  while (cin >> n && n != 0) {\n    ll cnum = 0;\n    ll cnt = 0;\n    while (1) {\n      if (cnum > 10000000000LL) {\n        return 0;\n      }\n      cnum += 100000;\n      if (cnum > n)\n        break;\n      int ret = fourOrSixPlace(cnum);\n      if (ret == -1) {\n        n += 67232;\n      } else {\n        n += 67232;\n        cnum += (ll)pow(10.0, ret);\n        n += (ll)pow(10.0, ret);\n      }\n    }\n\n    if (true) {\n      cnum -= 100000;\n      cnum++;\n      for (ll i = cnum; i <= n; i++) {\n        int ret = fourOrSixPlace(i);\n        if (ret != -1) {\n          if (ret == 0) {\n            n++;\n          } else {\n            n += (ll)pow(10.0, ret);\n            i += (ll)pow(10.0, ret);\n          }\n        }\n      }\n    }\n    cout << n << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nint cnv(int n) {\n  if (n <= 3)\n    return n;\n  else {\n    if (n == 4)\n      return 5;\n    else\n      return n + 2;\n  }\n}\n\nvoid dfs(int num) {\n  if (num == 0)\n    return;\n  dfs(num \/ 8);\n  cout << cnv(num % 8);\n}\n\nint main() {\n\n  int n;\n  while (cin >> n && n != 0) {\n    dfs(n);\n    cout << endl;\n  }\n\n  return 0;\n}\n\n\/\/ int fourOrSixPlace(ll num){\n\/\/\tint idx=-1;\n\/\/\tint cnt=0;\n\/\/\twhile(num>0){\n\/\/\t\tif(num%10==6||num%10==4){\n\/\/\t\t\tidx=cnt;\n\/\/\t\t}\n\/\/\t\tnum\/=10;\n\/\/\t\tcnt++;\n\/\/\t}\n\/\/\treturn idx;\n\/\/ }\n\/\/\n\/\/ int main(){\n\/\/\n\/\/\t\/\/int cc=0;\n\/\/\t\/\/for(ll i = 1; i <= 100000; i++){\n\/\/\t\/\/\tint ret=fourOrSixPlace(i);\n\/\/\t\/\/\tif(ret!=-1)\n\/\/\t\/\/\t\tcc++;\n\/\/\t\/\/}\n\/\/\t\/\/cout<<cc<<endl;\n\/\/\tll n;\n\/\/\twhile(cin>>n&&n!=0){\n\/\/\t\tll cnum=0;\n\/\/\t\tll cnt=0;\n\/\/\t\twhile(1){\n\/\/\n\/\/\t\t\tcnum+=100000;\n\/\/\t\t\tif(cnum>n)\n\/\/\t\t\t\tbreak;\n\/\/\t\t\tint ret=fourOrSixPlace(cnum);\n\/\/\t\t\tif(ret==-1){\n\/\/\t\t\t\tn+=67232;\n\/\/\t\t\t}\n\/\/\t\t\telse{\n\/\/\t\t\t\tn+=67232;\n\/\/\t\t\t\tcnum+=(ll)pow(10.0,ret);\n\/\/\t\t\t\tn+=(ll)pow(10.0,ret);\n\/\/\t\t\t}\n\/\/\t\t}\n\/\/\n\/\/\t\tif(true){\n\/\/\t\t\tcnum-=100000;\n\/\/\t\t\tcnum++;\n\/\/\n\/\/\t\t\tfor(ll i = cnum; i <= n; i++){\n\/\/\t\t\t\tint ret=fourOrSixPlace(i);\n\/\/\t\t\t\tif(ret!=-1){\n\/\/\t\t\t\t\tif(ret==0){\n\/\/\t\t\t\t\t\tn++;\n\/\/\t\t\t\t\t}\n\/\/\t\t\t\t\telse{\n\/\/\t\t\t\t\t\tn+=(ll)pow(10.0,ret);\n\/\/\t\t\t\t\t\ti+=(ll)pow(10.0,ret);\n\/\/\t\t\t\t\t}\n\/\/\t\t\t\t}\n\/\/\t\t\t}\n\/\/\t\t}\n\/\/\t\tcout<<n<<endl;\n\/\/\t}\n\/\/\n\/\/\n\/\/\treturn 0;\n\/\/ }","change":"replace","i1":10,"i2":73,"j1":10,"j2":104,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  long long int n, r;\n  string s = \"\";\n  char x[sizeof(int)];\n\n  while (cin >> n) {\n    if (!n)\n      break;\n    r = 0;\n\n    for (int i = 0; i < n; i++) {\n      while (1) {\n        r++;\n        sprintf(x, \"%d\", r);\n        if (!(strchr(x, '4') != NULL) && !(strchr(x, '6') != NULL))\n          break;\n      }\n    }\n    cout << x << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint t[8] = {0, 1, 2, 3, 5, 7, 8, 9};\n\nvoid solve(int);\n\nint main() {\n\n  int n;\n\n  while (cin >> n) {\n    if (!n) {\n      break;\n    }\n    solve(n);\n    cout << endl;\n  }\n\n  return 0;\n}\n\nvoid solve(int n) {\n\n  if (n >= 8) {\n    solve(n \/ 8);\n  }\n\n  cout << t[n % 8];\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nlong long a[21] = {0,          298790200,  797380500,  1095170800, 1392951000,\n                   1891731200, 2190321500, 2589111800, 2987902000, 3285592200,\n                   3783282500, 5082072800, 5380853000, 5879533200, 7178223500,\n                   7577013800, 7973805000, 8272395200, 8771185500, 9059975800,\n                   9358757000};\nchar b[100000] = {};\n\nlong long int number(int n) {\n  long long int h = 0;\n  int p = 0;\n\n  p = (n \/ 50000000) * 50000000;\n  h = a[p \/ 50000000];\n\n  while (p < n) {\n    h++;\n    if (b[h % 100000] == 1 && b[h \/ 100000] == 1)\n      p++;\n  }\n\n  return h;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  int s;\n  int m = 0;\n  while (m <= 99999) {\n    int t = m;\n    while (t > 0) {\n      if (t % 10 == 4 || t % 10 == 6) {\n        b[m]--;\n        break;\n      } else {\n        t = t \/ 10;\n      }\n    }\n    b[m]++;\n    m++;\n  }\n\n  int p, q;\n\n  while (1) {\n    cin >> s;\n    if (s != 0) {\n      cout << number(s) << endl;\n    } else\n      break;\n  }\n\n  return 0;\n}","fail":"\/\/ #include <iostream>\n\/\/ #include <string>\n#include <stdio.h>\n\n\/\/ using namespace std;\n\n\/*long long a[21]={0, 298790200, 797380500, 1095170800, 1392951000, 1891731200,\n2190321500, 2589111800, 2987902000, 3285592200, 3783282500, 5082072800,\n5380853000, 5879533200, 7178223500, 7577013800, 7973805000, 8272395200,\n8771185500, 9059975800, 9358757000}; char b[100000]={};\n\nlong long int number(int n){\n  long long int h=0;\n  int p=0;\n\n  p=(n\/50000000)*50000000;\n  h=a[p\/50000000];\n\n  while(p<n){\n    h++;\n    if(b[h%100000]==1 && b[h\/100000]==1)\n      p++;\n    }\n\n  return h;\n}\n\n\nint main() {\n    ios::sync_with_stdio(false);\n    int s;\n    int m=0;\n    while(m<=99999){\n      int t=m;\n      while(t>0){\n        if(t%10==4 || t%10==6)\n          {b[m]--;break;}\n        else{\n          t=t\/10;\n        }\n      }\n      b[m]++;\n      m++;\n    }\n\n    int p,q;\n\n    while (1) {\n      cin >> s;\n      if(s != 0){\n        cout << number(s) << endl;\n      }\n      else\n        break;\n    }\n\n    return 0;\n}\n*\/\n\nchar str[15];\n\nchar *number(int n) {\n  sprintf(str, \"%o\", n);\n  int i;\n  for (i = 0; i < 15; i++) {\n    if (str[i] >= '4') {\n      str[i]++;\n    }\n    if (str[i] >= '6')\n      str[i]++;\n  }\n\n  return str;\n}\n\nint main() {\n  int s;\n  while (1) {\n    scanf(\"%d\", &s);\n    if (s != 0) {\n      \/\/ cout << number(s) << endl;\n      printf(\"%s\\\\n\", number(s));\n    } else\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":52,"j1":0,"j2":83,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00208","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <sstream>\n#include <string>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n, ans = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      ans++;\n      stringstream ss;\n      ss << ans;\n      string buf = ss.str();\n      while (buf.find('4') != string::npos || buf.find('6') != string::npos) {\n        ans++;\n        ss.str(\"\");\n        ss << ans;\n        buf = ss.str();\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int nums[] = {0, 1, 2, 3, 5, 7, 8, 9};\n  while (1) {\n    int n;\n    long long a = 0, d = 1;\n    scanf(\"%d\", &n);\n    if (!n)\n      break;\n    while (n) {\n      a += nums[n % 8] * d;\n      d *= 10;\n      n \/= 8;\n    }\n    printf(\"%lld\\\\n\", a);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#include <queue>\n#include <utility>\nusing namespace std;\n\n#define INF 10000000\n\ntypedef pair<int, int> P;\n\nqueue<P> que;\nchar map[1000][1001];\nint vst[1000][1000];\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nint H, W, N, sx, sy, sum = 0;\n\nint main() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", map[i]);\n    char *ptr = strchr(map[i], 'S');\n    if (ptr != NULL)\n      sx = ptr - map[i], sy = i;\n  }\n  que.push(P(sx, sy));\n  for (int i = 1; i <= N; i++) {\n    for (int j = 0; j < H; j++) {\n      for (int k = 0; k < W; k++) {\n        vst[j][k] = INF;\n      }\n    }\n    vst[sy][sx] = 0;\n    while (!que.empty()) {\n      P p = que.front();\n      que.pop();\n      if (map[p.second][p.first] == i + '0') {\n        sum += vst[p.second][p.first];\n        while (!que.empty())\n          que.pop();\n        que.push(P(p.first, p.second));\n        sx = p.first, sy = p.second;\n        break;\n      }\n      for (int j = 0; j < 4; j++) {\n        int nx = p.first + dx[j], ny = p.second + dy[j];\n        if (map[ny][nx] != 'X' && vst[ny][nx] == INF) {\n          vst[ny][nx] = vst[p.second][p.first] + 1;\n          que.push(P(nx, ny));\n        }\n      }\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <queue>\n#include <utility>\nusing namespace std;\n\n#define INF 10000000\n\ntypedef pair<int, int> P;\n\nqueue<P> que;\nchar map[1000][1001];\nint vst[1000][1000];\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nint H, W, N, sx, sy, sum = 0;\n\nint main() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", map[i]);\n    char *ptr = strchr(map[i], 'S');\n    if (ptr != NULL)\n      sx = ptr - map[i], sy = i;\n  }\n  que.push(P(sx, sy));\n  for (int i = 1; i <= N; i++) {\n    for (int j = 0; j < H; j++) {\n      for (int k = 0; k < W; k++) {\n        vst[j][k] = INF;\n      }\n    }\n    vst[sy][sx] = 0;\n    while (!que.empty()) {\n      P p = que.front();\n      que.pop();\n      if (map[p.second][p.first] == i + '0') {\n        sum += vst[p.second][p.first];\n        while (!que.empty())\n          que.pop();\n        que.push(P(p.first, p.second));\n        sx = p.first, sy = p.second;\n        break;\n      }\n      for (int j = 0; j < 4; j++) {\n        int nx = p.first + dx[j], ny = p.second + dy[j];\n        if (0 <= nx && nx < W && 0 <= ny && ny < H && map[ny][nx] != 'X' &&\n            vst[ny][nx] == INF) {\n          vst[ny][nx] = vst[p.second][p.first] + 1;\n          que.push(P(nx, ny));\n        }\n      }\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":45,"i2":46,"j1":45,"j2":47,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\n#define MAX 1005\n\nchar JOI[MAX][MAX];\nint h, w, n;\nint dx[] = {0, -1, 0, 1};\nint dy[] = {1, 0, -1, 0};\n\npair<int, int> goal[10];\nbool check(int a, int b) { return (a >= 1 && a <= h && b >= 1 && b <= w); }\n\nint step[MAX][MAX];\nint bfs(pair<int, int> st, pair<int, int> en) {\n  queue<pair<int, int>> q;\n  q.push(st);\n  memset(step, -1, sizeof(step));\n  step[st.first][st.second] = 0;\n  int stp = 0;\n  while (!q.empty()) {\n    pair<int, int> S = q.front();\n    q.pop();\n    int x = S.first;\n    int y = S.second;\n    stp = step[x][y];\n    for (int i = 0; i < 4; i++) {\n      int cx = x + dx[i];\n      int cy = y + dy[i];\n      if (check(cx, cy)) {\n        if (JOI[cx][cy] != 'X') {\n          if (cx == en.first && cy == en.second)\n            return stp + 1;\n          q.push(make_pair(cx, cy));\n          step[cx][cy] = stp + 1;\n        }\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> JOI[i][j];\n      if (JOI[i][j] == 'S')\n        goal[0] = make_pair(i, j);\n      else if (JOI[i][j] >= '0' && JOI[i][j] <= '9') {\n        int x = JOI[i][j] - '0';\n        goal[x] = make_pair(i, j);\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    ans += bfs(goal[i], goal[i + 1]);\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\n#define MAX 1005\n\nchar JOI[MAX][MAX];\nint h, w, n;\nint dx[] = {0, -1, 0, 1};\nint dy[] = {1, 0, -1, 0};\n\npair<int, int> goal[10];\nbool check(int a, int b) { return (a >= 1 && a <= h && b >= 1 && b <= w); }\n\nint step[MAX][MAX];\nint bfs(pair<int, int> st, pair<int, int> en) {\n  queue<pair<int, int>> q;\n  q.push(st);\n  memset(step, -1, sizeof(step));\n  step[st.first][st.second] = 0;\n  int stp = 0;\n  while (!q.empty()) {\n    pair<int, int> S = q.front();\n    q.pop();\n    int x = S.first;\n    int y = S.second;\n    stp = step[x][y];\n    for (int i = 0; i < 4; i++) {\n      int cx = x + dx[i];\n      int cy = y + dy[i];\n      if (check(cx, cy)) {\n        if (JOI[cx][cy] != 'X' && step[cx][cy] == -1) {\n          if (cx == en.first && cy == en.second)\n            return stp + 1;\n          q.push(make_pair(cx, cy));\n          step[cx][cy] = stp + 1;\n        }\n      }\n    }\n  }\n  return stp;\n}\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> JOI[i][j];\n      if (JOI[i][j] == 'S')\n        goal[0] = make_pair(i, j);\n      else if (JOI[i][j] >= '0' && JOI[i][j] <= '9') {\n        int x = JOI[i][j] - '0';\n        goal[x] = make_pair(i, j);\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    ans += bfs(goal[i], goal[i + 1]);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":32,"i2":41,"j1":32,"j2":42,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint xs[10], ys[10];\nint H, W, N;\nstring S[1002];\nint main() {\n  scanf(\"%d%d%d\", &H, &W, &N);\n  for (int i = 0; i < W + 2; i++) {\n    S[0] += 'X';\n    S[H + 1] += 'X';\n  }\n  for (int i = 1; i <= H; i++) {\n    string x;\n    cin >> x;\n    S[i] += 'X' + x + 'X';\n  }\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      if (S[i][j] != 'X' && S[i][j] != '.') {\n        if (S[i][j] == 'S') {\n          xs[0] = j;\n          ys[0] = i;\n        } else {\n          xs[S[i][j] - '0'] = j;\n          ys[S[i][j] - '0'] = i;\n        }\n      }\n    }\n  }\n  int XX[102][102];\n  bool FF[102][102];\n  int ans = 0;\n  vector<pair<int, int>> vec1;\n  vector<pair<int, int>> vec2;\n  int dx[4] = {-1, 0, 0, 1};\n  int dy[4] = {0, -1, 1, 0};\n  for (int x = 0; x < N; x++) {\n    vec1.clear();\n    vec2.clear();\n    for (int i = 0; i < H + 2; i++)\n      for (int j = 0; j < W + 2; j++) {\n        XX[i][j] = -1;\n        FF[i][j] = false;\n      }\n    int cou = 0;\n    XX[ys[x]][xs[x]] = cou;\n    FF[ys[x]][xs[x]] = true;\n    vec1.push_back(make_pair(ys[x], xs[x]));\n    while (XX[ys[x + 1]][xs[x + 1]] == -1) {\n      vec2.clear();\n      for (int i = 0; i < vec1.size(); i++) {\n        for (int j = 0; j < 4; j++) {\n          if (S[vec1[i].first + dy[j]][vec1[i].second + dx[j]] == 'X')\n            continue;\n          if (XX[vec1[i].first + dy[j]][vec1[i].second + dx[j]] != -1)\n            continue;\n          if (FF[vec1[i].first + dy[j]][vec1[i].second + dx[j]])\n            continue;\n          vec2.push_back(\n              make_pair(vec1[i].first + dy[j], vec1[i].second + dx[j]));\n          FF[vec1[i].first + dy[j]][vec1[i].second + dx[j]] = true;\n        }\n      }\n      vec1.clear();\n      for (int i = 0; i < vec2.size(); i++)\n        vec1.push_back(vec2[i]);\n      cou++;\n      for (int i = 0; i < vec1.size(); i++) {\n        XX[vec1[i].first][vec1[i].second] = cou;\n      }\n    }\n    ans += XX[ys[x + 1]][xs[x + 1]];\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint xs[10], ys[10];\nint H, W, N;\nstring S[1002];\nint main() {\n  scanf(\"%d%d%d\", &H, &W, &N);\n  for (int i = 0; i < W + 2; i++) {\n    S[0] += 'X';\n    S[H + 1] += 'X';\n  }\n  for (int i = 1; i <= H; i++) {\n    string x;\n    cin >> x;\n    S[i] += 'X' + x + 'X';\n  }\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      if (S[i][j] != 'X' && S[i][j] != '.') {\n        if (S[i][j] == 'S') {\n          xs[0] = j;\n          ys[0] = i;\n        } else {\n          xs[S[i][j] - '0'] = j;\n          ys[S[i][j] - '0'] = i;\n        }\n      }\n    }\n  }\n  int XX[1002][1002];\n  bool FF[1002][1002];\n  int ans = 0;\n  vector<pair<int, int>> vec1;\n  vector<pair<int, int>> vec2;\n  int dx[4] = {-1, 0, 0, 1};\n  int dy[4] = {0, -1, 1, 0};\n  for (int x = 0; x < N; x++) {\n    vec1.clear();\n    vec2.clear();\n    for (int i = 0; i < H + 2; i++)\n      for (int j = 0; j < W + 2; j++) {\n        XX[i][j] = -1;\n        FF[i][j] = false;\n      }\n    int cou = 0;\n    XX[ys[x]][xs[x]] = cou;\n    FF[ys[x]][xs[x]] = true;\n    vec1.push_back(make_pair(ys[x], xs[x]));\n    while (XX[ys[x + 1]][xs[x + 1]] == -1) {\n      vec2.clear();\n      for (int i = 0; i < vec1.size(); i++) {\n        for (int j = 0; j < 4; j++) {\n          if (S[vec1[i].first + dy[j]][vec1[i].second + dx[j]] == 'X')\n            continue;\n          if (XX[vec1[i].first + dy[j]][vec1[i].second + dx[j]] != -1)\n            continue;\n          if (FF[vec1[i].first + dy[j]][vec1[i].second + dx[j]])\n            continue;\n          vec2.push_back(\n              make_pair(vec1[i].first + dy[j], vec1[i].second + dx[j]));\n          FF[vec1[i].first + dy[j]][vec1[i].second + dx[j]] = true;\n        }\n      }\n      vec1.clear();\n      for (int i = 0; i < vec2.size(); i++)\n        vec1.push_back(vec2[i]);\n      cou++;\n      for (int i = 0; i < vec1.size(); i++) {\n        XX[vec1[i].first][vec1[i].second] = cou;\n      }\n    }\n    ans += XX[ys[x + 1]][xs[x + 1]];\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":32,"i2":34,"j1":32,"j2":34,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nint h, w, n;\nchar map[1000][1000];\nstruct P {\n  int t, i, j;\n  P() {\n    t = 0;\n    i = 0;\n    j = 0;\n  };\n  P(int time, int x, int y) {\n    t = time;\n    i = x;\n    j = y;\n  };\n};\nint cal(int a, int b) {\n  char start = a == 0 ? 'S' : '0' + a;\n  bool flags[1000][1000];\n  int si, sj;\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++) {\n      flags[i][j] = false;\n      if (map[i][j] == start) {\n        si = i;\n        sj = j;\n      }\n    }\n\n  int dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\n\n  queue<P> q;\n  q.push(P(0, si, sj));\n  while (!q.empty()) {\n    P p = q.front();\n    q.pop();\n    if (p.i < 0 || p.j < 0)\n      continue;\n    if (p.i >= h || p.j >= w)\n      continue;\n\n    \/\/    if( flags[p.i][p.j] ) continue;\n    flags[p.i][p.j] = true;\n\n    if (map[p.i][p.j] == '0' + b)\n      return p.t;\n    if (map[p.i][p.j] == 'X')\n      continue;\n\n    p.t++;\n    for (int d = 0; d < 4; d++) {\n      int ni = p.i + dx[d], nj = p.j + dy[d];\n      if (flags[ni][nj])\n        continue;\n      q.push(P(p.t, ni, nj));\n    }\n  }\n\n  return -1;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      cin >> map[i][j];\n\n  int time = 0, r;\n  for (int i = 0; i < n; i++) {\n    r = cal(i, i + 1);\n    time += r;\n    \/\/    cout << i << \" => \" << (i+1) << \"\\\\t | \" << r << endl;\n  }\n  cout << time << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nint h, w, n;\nchar map[1000][1000];\nstruct P {\n  int t, i, j;\n  P() {\n    t = 0;\n    i = 0;\n    j = 0;\n  };\n  P(int time, int x, int y) {\n    t = time;\n    i = x;\n    j = y;\n  };\n};\nint cal(int a, int b) {\n  char start = a == 0 ? 'S' : '0' + a;\n  bool flags[1000][1000];\n  int si, sj;\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++) {\n      flags[i][j] = false;\n      if (map[i][j] == start) {\n        si = i;\n        sj = j;\n      }\n    }\n\n  int dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\n\n  queue<P> q;\n  q.push(P(0, si, sj));\n  while (!q.empty()) {\n    P p = q.front();\n    q.pop();\n    if (p.i < 0 || p.j < 0)\n      continue;\n    if (p.i >= h || p.j >= w)\n      continue;\n\n    if (flags[p.i][p.j])\n      continue;\n    flags[p.i][p.j] = true;\n\n    if (map[p.i][p.j] == '0' + b)\n      return p.t;\n    if (map[p.i][p.j] == 'X')\n      continue;\n\n    p.t++;\n    for (int d = 0; d < 4; d++) {\n      int ni = p.i + dx[d], nj = p.j + dy[d];\n      \/\/      if( flags[ni][nj] ) continue;\n      q.push(P(p.t, ni, nj));\n    }\n  }\n\n  return -1;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      cin >> map[i][j];\n\n  int time = 0, r;\n  for (int i = 0; i < n; i++) {\n    r = cal(i, i + 1);\n    time += r;\n    \/\/    cout << i << \" => \" << (i+1) << \"\\\\t | \" << r << endl;\n  }\n  cout << time << endl;\n\n  return 0;\n}","change":"replace","i1":44,"i2":57,"j1":44,"j2":57,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nchar mem[1005][1005];\n\nint main() {\n  int h, w, n, sx, sy;\n  typedef pair<int, int> P;\n  queue<P> que, que2;\n  int dx[4] = {-1, 0, 1, 0};\n  int dy[4] = {0, 1, 0, -1};\n  while (scanf(\"%d%d%d\", &h, &w, &n) != EOF && h && w) {\n    for (int i = 0; i < h; i++)\n      for (int j = 0; j < w; j++) {\n        scanf(\"%c\", &mem[i][j]);\n        if (mem[i][j] == ' ' || mem[i][j] == '\\\\n')\n          j--;\n        if (mem[i][j] == 'S') {\n          sx = i;\n          sy = j;\n        }\n      }\n    while (que.size()) {\n      que.pop();\n      que2.pop();\n    }\n    que.push(P(sx, sy));\n    que2.push(P(0, 1));\n    bool is_find = false;\n    while (!is_find) {\n      P xy = que.front();\n      que.pop();\n      int x = xy.first;\n      int y = xy.second;\n      P date = que2.front();\n      que2.pop();\n      for (int i = 0; i < 4; i++) {\n        if ((x + dx[i] >= 0 && y + dy[i] >= 0) &&\n            (x + dx[i] < h && y + dy[i] < w)) {\n          if (mem[x + dx[i]][y + dy[i]] == 'X')\n            continue;\n          else {\n            if (date.second == (mem[x + dx[i]][y + dy[i]] - '0')) {\n              if (date.second == n) {\n                is_find = true;\n                printf(\"%d\\\\n\", date.first + 1);\n              } else {\n                que.push(P(x + dx[i], y + dy[i]));\n                que2.push(P(date.first + 1, date.second + 1));\n              }\n              break;\n            } else {\n              que.push(P(x + dx[i], y + dy[i]));\n              que2.push(P(date.first + 1, date.second));\n            }\n          }\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\/\/ #include <cmath>\n#include <algorithm>\n#include <cstring>\n#include <functional>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define CL(arr, val) memset(arr, val, sizeof(arr))\n\n#define ll long long\n#define inf 0x7f7f7f7f\n#define lc l, m, rt << 1\n#define rc m + 1, r, rt << 1 | 1\n#define pi acos(-1.0)\n\n#define L(x) (x) << 1\n#define R(x) (x) << 1 | 1\n#define MID(l, r) (l + r) >> 1\n#define Min(x, y) (x) < (y) ? (x) : (y)\n#define Max(x, y) (x) < (y) ? (y) : (x)\n#define E(x) (1 << (x))\n#define iabs(x) (x) < 0 ? -(x) : (x)\n#define OUT(x) printf(\"%I64d\\\\n\", x)\n#define lowbit(x) (x) & (-x)\n#define Read() freopen(\"a.txt\", \"r\", stdin)\n#define Write() freopen(\"dout.txt\", \"w\", stdout);\n#define maxn 1000000000\n#define N 1010\nusing namespace std;\n\nint h, w, x;\nint dir[4][2] = {-1, 0, 0, 1, 0, -1, 1, 0};\ntypedef pair<int, int> P;\nP p;\nchar maze[N][N];\nint d[N][N];\n\nint bfs(char c) {\n  queue<P> que;\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      d[i][j] = maxn;\n  que.push(p);\n  d[p.first][p.second] = 0;\n  P p1, p2;\n  while (que.size()) {\n    p1 = que.front();\n    que.pop();\n    if (maze[p1.first][p1.second] == c) {\n      p = p1;\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      p2.first = p1.first + dir[i][0];\n      p2.second = p1.second + dir[i][1];\n      if (p2.first >= 0 && p2.first < h && p2.second >= 0 && p2.second < w &&\n          maze[p2.first][p2.second] != 'X' && d[p2.first][p2.second] == maxn) {\n        que.push(p2);\n        d[p2.first][p2.second] = d[p1.first][p1.second] + 1;\n      }\n    }\n  }\n  return d[p.first][p.second];\n}\n\nint main() {\n  \/\/ freopen(\"a.txt\",\"r\",stdin);\n  while (~scanf(\"%d%d%d\", &h, &w, &x)) {\n    getchar();\n    int sum = 0;\n    for (int i = 0; i < h; i++) {\n      scanf(\"%s\", maze[i]);\n      \/\/ printf(\"%s\\\\n\",maze[i]);\n      for (int j = 0; j < w; j++) {\n        if (maze[i][j] == 'S') {\n          p.first = i;\n          p.second = j;\n        }\n      }\n    }\n    \/\/ printf(\"%d %d\\\\n\",p1.first,p1.second);\n    for (int i = 1; i <= x; i++) {\n      sum += bfs('0' + i);\n    }\n    printf(\"%d\\\\n\", sum);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":61,"j1":2,"j2":93,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define ll long long\n#define ld long double\n#define EPS 0.0000000001\n#define INF 10000000000LL\n#define rep(i, n) for (i = 0; i < n; i++)\n\ntypedef pair<int, int> pii;\n\nchar a[105][105];\nint used[105][105] = {};\nint h, w;\npii place[1000];\n\nint search(int sx, int sy, int gx, int gy) {\n  int i, j;\n  int dx[4] = {-1, 0, 1, 0};\n  int dy[4] = {0, -1, 0, 1};\n  rep(i, h) rep(j, w) used[i][j] = 0;\n  int ans = 0;\n  used[sx][sy]++;\n  queue<pii> q1, q2;\n  q1.push(pii(sx, sy));\n  while (1) {\n    bool f = false;\n    while (q1.size()) {\n      int x = q1.front().first;\n      int y = q1.front().second;\n      if (x == gx && y == gy) {\n        f = true;\n        break;\n      }\n      rep(i, 4) {\n        int nx = x + dx[i]; \/\/ next\n        int ny = y + dy[i]; \/\/ next\n        if (nx < 0 || nx >= h || ny < 0 || ny >= w)\n          continue;\n        if (a[nx][ny] != 'X' && used[nx][ny] == 0) {\n          used[nx][ny]++;\n          q2.push(pii(nx, ny));\n        }\n      }\n      q1.pop();\n    }\n\n    if (f)\n      break;\n\n    while (q2.size()) {\n      q1.push(pii(q2.front().first, q2.front().second));\n      q2.pop();\n    }\n    ans++;\n  }\n  return ans;\n}\n\nint main(void) {\n  int n, i, j;\n  cin >> h >> w >> n;\n  rep(i, h) {\n    cin >> a[i];\n    rep(j, w) if (a[i][j] == 'S') {\n      place[0].first = i;\n      place[0].second = j;\n    }\n    else if (a[i][j] > '0' && a[i][j] <= 'n') {\n      place[a[i][j] - '0'].first = i;\n      place[a[i][j] - '0'].second = j;\n    }\n  }\n\n  int ans = 0;\n  rep(i, n) ans += search(place[i].first, place[i].second, place[i + 1].first,\n                          place[i + 1].second);\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define ll long long\n#define ld long double\n#define EPS 0.0000000001\n#define INF 10000000000LL\n#define rep(i, n) for (i = 0; i < n; i++)\n\ntypedef pair<int, int> pii;\n\nchar a[1005][1005];\nint used[1005][1005] = {};\nint h, w;\npii place[10];\n\nint search(int sx, int sy, int gx, int gy) {\n  int i, j;\n  int dx[4] = {-1, 0, 1, 0};\n  int dy[4] = {0, -1, 0, 1};\n  rep(i, h) rep(j, w) used[i][j] = 0;\n  int ans = 0;\n  used[sx][sy]++;\n  queue<pii> q1, q2;\n  q1.push(pii(sx, sy));\n  while (1) {\n    bool f = false;\n    while (q1.size()) {\n      int x = q1.front().first;\n      int y = q1.front().second;\n      if (x == gx && y == gy) {\n        f = true;\n        break;\n      }\n      rep(i, 4) {\n        int nx = x + dx[i]; \/\/ next\n        int ny = y + dy[i]; \/\/ next\n        if (nx < 0 || nx >= h || ny < 0 || ny >= w)\n          continue;\n        if (a[nx][ny] != 'X' && used[nx][ny] == 0) {\n          used[nx][ny]++;\n          q2.push(pii(nx, ny));\n        }\n      }\n      q1.pop();\n    }\n\n    if (f)\n      break;\n\n    while (q2.size()) {\n      q1.push(pii(q2.front().first, q2.front().second));\n      q2.pop();\n    }\n    ans++;\n  }\n  return ans;\n}\n\nint main(void) {\n  int n, i, j;\n  cin >> h >> w >> n;\n  rep(i, h) {\n    cin >> a[i];\n    rep(j, w) if (a[i][j] == 'S') {\n      place[0].first = i;\n      place[0].second = j;\n    }\n    else if (a[i][j] > '0' && a[i][j] <= 'n') {\n      place[a[i][j] - '0'].first = i;\n      place[a[i][j] - '0'].second = j;\n    }\n  }\n\n  int ans = 0;\n  rep(i, n) ans += search(place[i].first, place[i].second, place[i + 1].first,\n                          place[i + 1].second);\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":25,"i2":29,"j1":25,"j2":29,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint h, w, n;\nint map[1000][1000];\nint map_t[1000][1000];\nint xxx, yyy;\nint ans;\n\nvoid SusundeHappy(int x, int y, int goal, int n) {\n  if (map_t[x][y] == goal) {\n    xxx = x;\n    yyy = y;\n  }\n  map_t[x][y] = -1 * n;\n\n  if (x > 0) {\n    if (map_t[x - 1][y] > -1 || map_t[x - 1][y] < -1 * n) {\n      SusundeHappy(x - 1, y, goal, n + 1);\n    }\n  }\n\n  if (x < h - 1) {\n    if (map_t[x + 1][y] > -1 || map_t[x + 1][y] < -1 * n) {\n      SusundeHappy(x + 1, y, goal, n + 1);\n    }\n  }\n\n  if (y > 0) {\n    if (map_t[x][y - 1] > -1 || map_t[x][y - 1] < -1 * n) {\n      SusundeHappy(x, y - 1, goal, n + 1);\n    }\n  }\n\n  if (y < w - 1) {\n    if (map_t[x][y + 1] > -1 || map_t[x][y + 1] < -1 * n) {\n      SusundeHappy(x, y + 1, goal, n + 1);\n    }\n  }\n}\n\nint TimeFrom(int start) {\n  ans = 0;\n  int goal = start + 1;\n  if (start == 10) {\n    goal = 1;\n  }\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (map_t[i][j] == start) {\n        SusundeHappy(i, j, goal, 1);\n        return -1 * map_t[xxx][yyy] - 1;\n      }\n    }\n  }\n}\n\nint main() {\n  string line;\n  while (cin >> h >> w >> n) {\n    for (int i = 0; i < h; i++) {\n      cin >> line;\n      for (int j = 0; j < w; j++) {\n        switch (line[j]) {\n        case 'S':\n          map[i][j] = 10;\n          break;\n\n        case '.':\n          map[i][j] = 0;\n          break;\n\n        case 'X':\n          map[i][j] = -1;\n          break;\n\n        default:\n          map[i][j] = line[j] - '0';\n          break;\n        }\n      }\n    }\n\n    int cnt = 0;\n    for (int k = 0; k < n; k++) {\n      for (int i = 0; i < h; i++) {\n        for (int j = 0; j < w; j++) {\n          map_t[i][j] = map[i][j];\n        }\n      }\n      if (k == 0) {\n        cnt = cnt + TimeFrom(10);\n      } else {\n        cnt = cnt + TimeFrom(k);\n      }\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint h, w, n;\nint map[1000][1000];\nint map_t[1000][1000];\nint step;\nvector<pair<int, int>> point;\n\nbool SearchAndCollect(int goal) {\n  vector<pair<int, int>> point_t;\n  for (int i = 0; i < point.size(); i++) {\n    if (point[i].first > 0) {\n      if (map_t[point[i].first - 1][point[i].second] == goal) {\n        return true;\n      } else if (map_t[point[i].first - 1][point[i].second] != -1) {\n        map_t[point[i].first - 1][point[i].second] = -1;\n        pair<int, int> temp;\n        temp.first = point[i].first - 1;\n        temp.second = point[i].second;\n        point_t.push_back(temp);\n      }\n    }\n\n    if (point[i].first < h - 1) {\n      if (map_t[point[i].first + 1][point[i].second] == goal) {\n        return true;\n      } else if (map_t[point[i].first + 1][point[i].second] != -1) {\n        map_t[point[i].first + 1][point[i].second] = -1;\n        pair<int, int> temp;\n        temp.first = point[i].first + 1;\n        temp.second = point[i].second;\n        point_t.push_back(temp);\n      }\n    }\n\n    if (point[i].second > 0) {\n      if (map_t[point[i].first][point[i].second - 1] == goal) {\n        return true;\n      } else if (map_t[point[i].first][point[i].second - 1] != -1) {\n        map_t[point[i].first][point[i].second - 1] = -1;\n        pair<int, int> temp;\n        temp.first = point[i].first;\n        temp.second = point[i].second - 1;\n        point_t.push_back(temp);\n      }\n    }\n\n    if (point[i].second < w - 1) {\n      if (map_t[point[i].first][point[i].second + 1] == goal) {\n        return true;\n      } else if (map_t[point[i].first][point[i].second + 1] != -1) {\n        map_t[point[i].first][point[i].second + 1] = -1;\n        pair<int, int> temp;\n        temp.first = point[i].first;\n        temp.second = point[i].second + 1;\n        point_t.push_back(temp);\n      }\n    }\n  }\n  point.clear();\n  for (int i = 0; i < point_t.size(); i++) {\n    if (point.size() <= i) {\n      point.resize(point.size() + 1);\n    }\n    point[i] = point_t[i];\n  }\n  step++;\n  return false;\n}\n\nint TimeFrom(int start) {\n  step = 1;\n  int goal = start + 1;\n  if (start == 10) {\n    goal = 1;\n  }\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      map_t[i][j] = map[i][j];\n    }\n  }\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (map[i][j] == start) {\n        pair<int, int> temp;\n        temp.first = i;\n        temp.second = j;\n        point.clear();\n        point.push_back(temp);\n        while (SearchAndCollect(goal) == false) {\n        }\n        return step;\n      }\n    }\n  }\n}\n\nint main() {\n  string line;\n  while (cin >> h >> w >> n) {\n    for (int i = 0; i < h; i++) {\n      cin >> line;\n      for (int j = 0; j < w; j++) {\n        switch (line[j]) {\n        case 'S':\n          map[i][j] = 10;\n          break;\n\n        case '.':\n          map[i][j] = 0;\n          break;\n\n        case 'X':\n          map[i][j] = -1;\n          break;\n\n        default:\n          map[i][j] = line[j] - '0';\n          break;\n        }\n      }\n    }\n\n    int cnt = 0;\n    for (int i = 0; i < n; i++) {\n      if (i == 0) {\n        cnt = cnt + TimeFrom(10);\n      } else {\n        cnt = cnt + TimeFrom(i);\n      }\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":99,"j1":10,"j2":136,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\ntypedef pair<int, int> XY;\ntypedef pair<int, XY> P;\n\nint H, W, N;\nchar m[1001][1001];\nchar checked[1001][1001];\nvoid dfs(int i, int j) {\n  char c = m[i][j];\n  m[i][j] = '.';\n  if (j + 1 < W && m[i][j + 1] == c)\n    dfs(i, j + 1);\n  if (j > 0 && m[i][j - 1] == c)\n    dfs(i, j - 1);\n  if (i + 1 < H && m[i + 1][j] == c)\n    dfs(i + 1, j);\n  if (i > 0 && m[i - 1][j] == c)\n    dfs(i - 1, j);\n}\nint main() {\n  cin >> H >> W >> N;\n  int x, y;\n  rep(i, H) {\n    rep(j, W) {\n      cin >> m[i][j];\n      if (m[i][j] == 'S') {\n        x = j;\n        y = i;\n      }\n    }\n  }\n\n  int HP = 1;\n  int time = 0;\n  while (HP <= N) {\n    rep(i, H) {\n      rep(j, W) { checked[i][j] = 0; }\n    }\n    queue<P> q;\n    q.push(P(time, XY(x, y)));\n    while (q.size() > 0) {\n      P p = q.front();\n      q.pop();\n      int cx = p.second.first;\n      int cy = p.second.second;\n      checked[cy][cx] = 1;\n      if (m[cy][cx] == '0' + HP) {\n        x = cx;\n        y = cy;\n        time = p.first;\n        HP++;\n        break;\n      } else {\n        if (cy > 0 && m[cy - 1][cx] != 'X' && checked[cy - 1][cx] == 0)\n          q.push(P(p.first + 1, XY(cx, cy - 1)));\n        if (cx > 0 && m[cy][cx - 1] != 'X' && checked[cy][cx - 1] == 0)\n          q.push(P(p.first + 1, XY(cx - 1, cy)));\n        if (cy < H - 1 && m[cy + 1][cx] != 'X' && checked[cy + 1][cx] == 0)\n          q.push(P(p.first + 1, XY(cx, cy + 1)));\n        if (cx < W - 1 && m[cy][cx + 1] != 'X' && checked[cy][cx + 1] == 0)\n          q.push(P(p.first + 1, XY(cx + 1, cy)));\n      }\n    }\n  }\n  cout << time << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\ntypedef pair<int, int> P;\n\nint H, W, N;\nchar m[1001][1001];\nint d[1001][1001];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nvoid dfs(int i, int j) {\n  char c = m[i][j];\n  m[i][j] = '.';\n  if (j + 1 < W && m[i][j + 1] == c)\n    dfs(i, j + 1);\n  if (j > 0 && m[i][j - 1] == c)\n    dfs(i, j - 1);\n  if (i + 1 < H && m[i + 1][j] == c)\n    dfs(i + 1, j);\n  if (i > 0 && m[i - 1][j] == c)\n    dfs(i - 1, j);\n}\nint main() {\n  cin >> H >> W >> N;\n  int x, y;\n  rep(i, H) {\n    rep(j, W) {\n      cin >> m[i][j];\n      if (m[i][j] == 'S') {\n        x = j;\n        y = i;\n      }\n    }\n  }\n\n  int HP = 1;\n  int time = 0;\n  int dist = 0;\n  while (HP <= N) {\n    rep(i, H) {\n      rep(j, W) { d[i][j] = -1; }\n    }\n    d[y][x] = dist;\n    queue<P> q;\n    q.push(P(x, y));\n    while (q.size() > 0) {\n      P p = q.front();\n      q.pop();\n      int cx = p.first;\n      int cy = p.second;\n      if (m[cy][cx] == '0' + HP) {\n        x = cx;\n        y = cy;\n        dist = d[y][x];\n        HP++;\n        break;\n      }\n      rep(i, 4) {\n        int nx = cx + dx[i];\n        int ny = cy + dy[i];\n        if (0 <= nx && nx < W && 0 <= ny && ny < H && d[ny][nx] == -1 &&\n            m[ny][nx] != 'X') {\n          q.push(P(nx, ny));\n          d[ny][nx] = d[cy][cx] + 1;\n        }\n      }\n    }\n  }\n  cout << dist << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":74,"j1":10,"j2":77,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nstd::vector<std::pair<int, int>> next_list(const int &x, const int &y) {\n  return {std::make_pair(x + 1, y), std::make_pair(x - 1, y),\n          std::make_pair(x, y + 1), std::make_pair(x, y - 1)};\n}\ntemplate <typename T> class Queue {\npublic:\n  Queue(const int &n) : vector(n), f(0), b(0){};\n  T front() const { return vector.at(f); }\n  T back() const { return vector.at(b); }\n  void pop() { f = (f + 1) % vector.size(); }\n  void push(T f) {\n    vector.at(b) = f;\n    b = (b + 1) % vector.size();\n  }\n  void clear() {\n    f = 0;\n    b = 0;\n  }\n\nprivate:\n  std::vector<T> vector;\n  int f, b;\n};\nstruct Route {\n  Route(const int &ax = 0, const int &ay = 0, const int &an = 0,\n        const int &atime = 0)\n      : x(ax), y(ay), n(an), time(atime){};\n  int x, y, n, time;\n  bool operator<(const Route &other) const { return time < other.time; }\n};\nint wfs(const std::vector<std::vector<int>> &vector,\n        std::vector<std::vector<int>> &memo, Queue<Route> &queue,\n        const Route &start, const int &goal) {\n  queue.clear();\n  queue.push(start);\n  while (vector.at(queue.front().y).at(queue.front().x) != start.n + 1) {\n    for (const auto &coord : next_list(queue.front().x, queue.front().y)) {\n      if (vector.at(coord.second).at(coord.first) >= 0 &&\n          memo.at(coord.second).at(coord.first) != start.n) {\n        memo.at(coord.second).at(coord.first) = start.n;\n        queue.push(Route(coord.first, coord.second, 0, queue.front().time + 1));\n      }\n    }\n    queue.pop();\n  }\n  if (start.n + 1 == goal) {\n    return queue.front().time;\n  } else {\n    return wfs(vector, memo, queue,\n               Route(queue.front().x, queue.front().y, start.n + 1,\n                     queue.front().time),\n               goal);\n  }\n}\nint main() {\n  int h, w, n;\n  std::cin >> h >> w >> n;\n  std::vector<std::vector<int>> vector(h + 2, std::vector<int>(w + 2, -1));\n  Route start(0, 0, 0, 0);\n  char *arg = new char[w + 2];\n  for (auto i = 1; i <= h; ++i) {\n    std::cin >> arg;\n    for (auto j = 1; j <= w; ++j) {\n      switch (arg[j - 1]) {\n      case '.':\n        vector.at(i).at(j) = 0;\n        break;\n      case 'X':\n        vector.at(i).at(j) = -1;\n        break;\n      case 'S':\n        vector.at(i).at(j) = 0;\n        start = Route(j, i, 0, 0);\n        break;\n      default:\n        vector.at(i).at(j) = arg[j - 1] - '0';\n      }\n    }\n  }\n  delete[] arg;\n  arg = nullptr;\n  std::vector<std::vector<int>> memo(h + 2, std::vector<int>(w + 2, -1));\n  Queue<Route> queue(h * w * 4);\n  std::cout << wfs(vector, memo, queue, start, n) << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nstd::vector<std::pair<int, int>> next_list(const int &x, const int &y) {\n  return {std::make_pair(x + 1, y), std::make_pair(x - 1, y),\n          std::make_pair(x, y + 1), std::make_pair(x, y - 1)};\n}\ntemplate <typename T> class Queue {\npublic:\n  Queue(const int &n) : vector(n), f(0), b(0){};\n  T front() const { return vector.at(f); }\n  T back() const { return vector.at(b); }\n  void pop() { f = (f + 1) % vector.size(); }\n  void push(T f) {\n    vector.at(b) = f;\n    b = (b + 1) % vector.size();\n  }\n  void clear() {\n    f = 0;\n    b = 0;\n  }\n\nprivate:\n  std::vector<T> vector;\n  int f, b;\n};\nstruct Route {\n  Route(const int &ax = 0, const int &ay = 0, const int &an = 0,\n        const int &atime = 0)\n      : x(ax), y(ay), n(an), time(atime){};\n  int x, y, n, time;\n  bool operator<(const Route &other) const { return time < other.time; }\n};\nint wfs(const std::vector<std::vector<int>> &vector,\n        std::vector<std::vector<int>> &memo, Queue<Route> &queue,\n        const Route &start, const int &goal) {\n  queue.clear();\n  queue.push(start);\n  while (vector.at(queue.front().y).at(queue.front().x) != start.n + 1) {\n    for (const auto &coord : next_list(queue.front().x, queue.front().y)) {\n      if (vector.at(coord.second).at(coord.first) >= 0 &&\n          memo.at(coord.second).at(coord.first) != start.n) {\n        memo.at(coord.second).at(coord.first) = start.n;\n        queue.push(Route(coord.first, coord.second, 0, queue.front().time + 1));\n      }\n    }\n    queue.pop();\n  }\n  if (start.n + 1 == goal) {\n    return queue.front().time;\n  } else {\n    return wfs(vector, memo, queue,\n               Route(queue.front().x, queue.front().y, start.n + 1,\n                     queue.front().time),\n               goal);\n  }\n}\nint main() {\n  int h, w, n;\n  std::cin >> h >> w >> n;\n  std::vector<std::vector<int>> vector(h + 2, std::vector<int>(w + 2, -1));\n  Route start(0, 0, 0, 0);\n  char *arg = new char[w + 2];\n  for (auto i = 1; i <= h; ++i) {\n    std::cin >> arg;\n    for (auto j = 1; j <= w; ++j) {\n      switch (arg[j - 1]) {\n      case '.':\n        vector.at(i).at(j) = 0;\n        break;\n      case 'X':\n        vector.at(i).at(j) = -1;\n        break;\n      case 'S':\n        vector.at(i).at(j) = 0;\n        start = Route(j, i, 0, 0);\n        break;\n      default:\n        vector.at(i).at(j) = arg[j - 1] - '0';\n      }\n    }\n  }\n  delete[] arg;\n  arg = nullptr;\n  std::vector<std::vector<int>> memo(h + 2, std::vector<int>(w + 2, -1));\n  Queue<Route> queue(h * w);\n  std::cout << wfs(vector, memo, queue, start, n) << std::endl;\n  return 0;\n}","change":"replace","i1":84,"i2":85,"j1":84,"j2":85,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <utility>\n#include <vector>\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nint main() {\n  int H, W, N, gn = 0, res = 0;\n  cin >> H >> W >> N;\n  char ch;\n  vector<vector<int>> a(W, vector<int>(H, 1000002));\n  P start;\n  vector<P> goal(N);\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> ch;\n      if (ch == 'X') {\n        a[j][i] = -1;\n      } else if (ch == 'S') {\n        start.first = j;\n        start.second = i;\n      } else if (ch >= '1' && ch <= '9') {\n        goal[ch - '1'].first = j;\n        goal[ch - '1'].second = i;\n      }\n    }\n  }\n  while (gn < N) {\n    int ite = 1;\n    queue<P> bfs;\n    bfs.push(start);\n    a[start.first][start.second] = 0;\n    while (!bfs.empty()) {\n      P temp = bfs.front();\n      bfs.pop();\n      if (temp.first + 1 < W && a[temp.first + 1][temp.second] == 1000002) {\n        if (goal[gn].first == temp.first + 1 &&\n            goal[gn].second == temp.second) {\n          res += ite;\n          break;\n        } else {\n          a[temp.first + 1][temp.second] = ite;\n          bfs.push(P(temp.first + 1, temp.second));\n        }\n      }\n      if (temp.first - 1 >= 0 && a[temp.first - 1][temp.second] == 1000002) {\n        if (goal[gn].first == temp.first - 1 &&\n            goal[gn].second == temp.second) {\n          res += ite;\n          break;\n        } else {\n          a[temp.first - 1][temp.second] = ite;\n          bfs.push(P(temp.first - 1, temp.second));\n        }\n      }\n      a[temp.first - 1][temp.second] = ite;\n      if (temp.second + 1 < H && a[temp.first][temp.second + 1] == 1000002) {\n        if (goal[gn].first == temp.first &&\n            goal[gn].second == temp.second + 1) {\n          res += ite;\n          break;\n        } else {\n          a[temp.first][temp.second + 1] = ite;\n          bfs.push(P(temp.first, temp.second + 1));\n        }\n      }\n      if (temp.second - 1 >= 0 && a[temp.first][temp.second - 1] == 1000002) {\n        if (goal[gn].first == temp.first &&\n            goal[gn].second == temp.second - 1) {\n          res += ite;\n          break;\n        } else {\n          a[temp.first][temp.second - 1] = ite;\n          bfs.push(P(temp.first, temp.second - 1));\n        }\n      }\n\n      ite++;\n    }\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        if (a[j][i] != -1) {\n          a[j][i] = 1000002;\n        }\n      }\n    }\n    start = goal[gn];\n    gn++;\n  }\n  cout << res << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <utility>\n#include <vector>\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nint main() {\n  int H, W, N, gn = 0, res = 0;\n  cin >> H >> W >> N;\n  char ch;\n  vector<vector<int>> a(W, vector<int>(H, 1000002));\n  P start;\n  vector<P> goal(N);\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> ch;\n      if (ch == 'X') {\n        a[j][i] = -1;\n      } else if (ch == 'S') {\n        start.first = j;\n        start.second = i;\n      } else if (ch >= '1' && ch <= '9') {\n        goal[ch - '1'].first = j;\n        goal[ch - '1'].second = i;\n      }\n    }\n  }\n  while (gn < N) {\n    queue<P> bfs;\n    bfs.push(start);\n    a[start.first][start.second] = 0;\n    while (!bfs.empty()) {\n      P temp = bfs.front();\n      bfs.pop();\n      if (temp.first + 1 < W && a[temp.first + 1][temp.second] == 1000002) {\n        if (goal[gn].first == temp.first + 1 &&\n            goal[gn].second == temp.second) {\n          res += a[temp.first][temp.second] + 1;\n          break;\n        } else {\n          a[temp.first + 1][temp.second] = a[temp.first][temp.second] + 1;\n          bfs.push(P(temp.first + 1, temp.second));\n        }\n      }\n      if (temp.first - 1 >= 0 && a[temp.first - 1][temp.second] == 1000002) {\n        if (goal[gn].first == temp.first - 1 &&\n            goal[gn].second == temp.second) {\n          res += a[temp.first][temp.second] + 1;\n          break;\n        } else {\n          a[temp.first - 1][temp.second] = a[temp.first][temp.second] + 1;\n          bfs.push(P(temp.first - 1, temp.second));\n        }\n      }\n      if (temp.second + 1 < H && a[temp.first][temp.second + 1] == 1000002) {\n        if (goal[gn].first == temp.first &&\n            goal[gn].second == temp.second + 1) {\n          res += a[temp.first][temp.second] + 1;\n          break;\n        } else {\n          a[temp.first][temp.second + 1] = a[temp.first][temp.second] + 1;\n          bfs.push(P(temp.first, temp.second + 1));\n        }\n      }\n      if (temp.second - 1 >= 0 && a[temp.first][temp.second - 1] == 1000002) {\n        if (goal[gn].first == temp.first &&\n            goal[gn].second == temp.second - 1) {\n          res += a[temp.first][temp.second] + 1;\n          break;\n        } else {\n          a[temp.first][temp.second - 1] = a[temp.first][temp.second] + 1;\n          bfs.push(P(temp.first, temp.second - 1));\n        }\n      }\n    }\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        if (a[j][i] != -1) {\n          a[j][i] = 1000002;\n        }\n      }\n    }\n    start = goal[gn];\n    gn++;\n  }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":81,"j1":31,"j2":77,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\nstruct P {\n  int s;\n  int t;\n};\n\nstruct P2 {\n  int s;\n  int t;\n  int c;\n};\n\nint ds[4] = {0, 1, 0, -1}, dt[4] = {1, 0, -1, 0};\n\nint bfs(char ch[1001][1001], P st, P go, int w, int h) {\n  bool fa[1001][1001];\n  fill(&fa[0][0], &fa[1000][1000], true);\n  P2 p, q;\n  queue<P2> que;\n  p.s = st.s;\n  p.t = st.t;\n  p.c = 0;\n  que.push(p);\n  int c = 0;\n  while (!que.empty()) {\n    p = que.front();\n    que.pop();\n\n    if (p.s == go.s && p.t == go.t) {\n      c = p.c;\n      break;\n    }\n\n    for (int i = 0; i < 4; i++) {\n      q.s = p.s + ds[i];\n      q.t = p.t + dt[i];\n      if (q.s >= 0 && q.s < h && q.t >= 0 && q.t < w) {\n        if (fa[q.s][q.t] && ch[q.s][q.t] != 'X') {\n          fa[q.s][q.t] = false;\n          q.c = p.c + 1;\n          que.push(q);\n        }\n      }\n    }\n  }\n\n  return c;\n}\n\nint main() {\n  int w, h, n, c;\n  char ch[1001][1001];\n  P pa[10];\n\n  while (cin >> h >> w >> n && h && w && n) {\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        cin >> ch[i][j];\n        if (ch[i][j] == 'S') {\n          pa[0].s = i;\n          pa[0].t = j;\n        } else if (ch[i][j] != '.' || ch[i][j] != 'X') {\n          pa[(int)(ch[i][j] - '0')].s = i;\n          pa[(int)(ch[i][j] - '0')].t = j;\n        }\n      }\n    }\n    c = 0;\n\n    for (int i = 0; i < n; i++) {\n      c += bfs(ch, pa[i], pa[i + 1], w, h);\n    }\n\n    cout << c << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\nstruct P {\n  int s;\n  int t;\n  int c;\n};\n\nint ds[4] = {0, 1, 0, -1}, dt[4] = {1, 0, -1, 0};\n\nint bfs(char ch[1001][1001], P st, P go, int w, int h) {\n  bool fa[1001][1001];\n  fill(&fa[0][0], &fa[1000][1000], true);\n  P p, q;\n  queue<P> que;\n  que.push(st);\n  int c = 0;\n  while (!que.empty()) {\n    p = que.front();\n    que.pop();\n\n    if (p.s == go.s && p.t == go.t) {\n      c = p.c;\n      break;\n    }\n\n    for (int i = 0; i < 4; i++) {\n      q.s = p.s + ds[i];\n      q.t = p.t + dt[i];\n      if (q.s >= 0 && q.s < h && q.t >= 0 && q.t < w) {\n        if (fa[q.s][q.t] && ch[q.s][q.t] != 'X') {\n          fa[q.s][q.t] = false;\n          q.c = p.c + 1;\n          que.push(q);\n        }\n      }\n    }\n  }\n\n  return c;\n}\n\nint main() {\n  int w, h, n, c;\n  char ch[1001][1001];\n  P pa[10];\n\n  while (cin >> h >> w >> n && h && w && n) {\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        cin >> ch[i][j];\n        if (ch[i][j] == 'S') {\n          pa[0].s = i;\n          pa[0].t = j;\n          pa[0].c = 0;\n        } else if (ch[i][j] != '.' && ch[i][j] != 'X') {\n          pa[(int)(ch[i][j] - '0')].s = i;\n          pa[(int)(ch[i][j] - '0')].t = j;\n          pa[(int)(ch[i][j] - '0')].c = 0;\n        }\n      }\n    }\n    c = 0;\n\n    for (int i = 0; i < n; i++) {\n      c += bfs(ch, pa[i], pa[i + 1], w, h);\n    }\n\n    cout << c << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":69,"j1":7,"j2":63,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint h, w, n;\nchar m[1010][1010];\nint d[1010][1010];\nint dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\n\nvoid init() {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      d[i][j] = 1e9 + 9;\n    }\n  }\n}\n\nint main() {\n  int sx, sy;\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> m[i][j];\n      if (m[i][j] == 'S')\n        sx = j, sy = i;\n    }\n  }\n\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    queue<pair<int, int>> q;\n    q.push(make_pair(sy, sx));\n\n    init();\n    d[sy][sx] = 0;\n    while (!q.empty()) {\n      pair<int, int> nv = q.front();\n      q.pop();\n\n      if (m[nv.first][nv.second] == '0' + i) {\n        sy = nv.first;\n        sx = nv.second;\n        ans += d[sy][sx];\n        while (!q.empty())\n          q.pop();\n        break;\n      }\n\n      for (int j = 0; j < 4; j++) {\n        int ny = nv.first + dy[j];\n        int nx = nv.second + dx[j];\n        if (ny < 0 || h <= ny || nx < 0 || w <= nx)\n          continue;\n        if (d[ny][nx] < d[nv.first][nv.second])\n          continue;\n        if (m[ny][nx] == 'X')\n          continue;\n        d[ny][nx] = d[nv.first][nv.second] + 1;\n        q.push(make_pair(ny, nx));\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint h, w, n;\nchar m[1010][1010];\nint d[1010][1010];\nbool f[1010][1010];\n\nint dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\n\nvoid init() {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      d[i][j] = 1e9 + 9;\n      f[i][j] = false;\n    }\n  }\n}\n\nint main() {\n  int sx, sy;\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> m[i][j];\n      if (m[i][j] == 'S')\n        sx = j, sy = i;\n    }\n  }\n\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    queue<pair<int, int>> q;\n    q.push(make_pair(sy, sx));\n\n    init();\n    f[sy][sx] = true;\n    d[sy][sx] = 0;\n    while (!q.empty()) {\n      pair<int, int> nv = q.front();\n      q.pop();\n\n      if (m[nv.first][nv.second] == '0' + i) {\n        sy = nv.first;\n        sx = nv.second;\n        ans += d[sy][sx];\n        while (!q.empty())\n          q.pop();\n        break;\n      }\n\n      for (int j = 0; j < 4; j++) {\n        int ny = nv.first + dy[j];\n        int nx = nv.second + dx[j];\n        if (ny < 0 || h <= ny || nx < 0 || w <= nx)\n          continue;\n        if (f[ny][nx])\n          continue;\n        if (m[ny][nx] == 'X')\n          continue;\n        d[ny][nx] = d[nv.first][nv.second] + 1;\n        q.push(make_pair(ny, nx));\n        f[ny][nx] = true;\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":6,"i2":59,"j1":6,"j2":64,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <tuple>\n\n#define MAX_W 1010\n#define MAX_H 1010\n\nusing namespace std;\n\nint w, h, n;\nchar sections[MAX_H][MAX_W];\nbool visited[MAX_H][MAX_W];\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, -1, 0, 1};\n\ntuple<int, int, int> bfs(queue<tuple<int, int, int>> &que, int hp) {\n  if (que.empty())\n    return make_tuple(-1, -1, -1);\n  int x, y, d;\n  tie(x, y, d) = que.front();\n  que.pop();\n  visited[y][x] = true;\n  for (int i = 0; i < 4; ++i) {\n    int nx = x + dx[i], ny = y + dy[i];\n    if ((0 <= nx && nx < w && 0 <= ny && ny < h) &&\n        (!visited[ny][nx] && sections[ny][nx] != 'X')) {\n      if (sections[ny][nx] == ('0' + hp))\n        return make_tuple(nx, ny, d + 1);\n      else {\n        visited[ny][nx] = true;\n        que.push(make_tuple(nx, ny, d + 1));\n      }\n    }\n  }\n  return bfs(que, hp);\n}\n\nint main() {\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; ++i) {\n    scanf(\"%s\", sections[i]);\n  }\n\n  int sx, sy;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (sections[i][j] == 'S') {\n        sx = j;\n        sy = i;\n      }\n    }\n  }\n\n  int ans = 0;\n  queue<tuple<int, int, int>> que;\n  que.push(make_tuple(sx, sy, 0));\n  for (int hp = 1; hp <= n; ++hp) {\n    for (int i = 0; i < h; ++i) {\n      for (int j = 0; j < w; ++j) {\n        visited[i][j] = false;\n      }\n    }\n    int x, y, d;\n    tie(x, y, d) = bfs(que, hp);\n    ans += d;\n    que = queue<tuple<int, int, int>>();\n    que.push(make_tuple(x, y, 0));\n  }\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <tuple>\n\n#define MAX_W 1010\n#define MAX_H 1010\n\nusing namespace std;\n\nint w, h, n;\nchar sections[MAX_H][MAX_W];\nbool visited[MAX_H][MAX_W];\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, -1, 0, 1};\n\nint main() {\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; ++i) {\n    scanf(\"%s\", sections[i]);\n  }\n\n  int sx, sy;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (sections[i][j] == 'S') {\n        sx = j;\n        sy = i;\n      }\n    }\n  }\n\n  int ans = 0;\n  queue<tuple<int, int, int>> que;\n  que.push(make_tuple(sx, sy, 0));\n  for (int hp = 1; hp <= n; ++hp) {\n    for (int i = 0; i < h; ++i) {\n      for (int j = 0; j < w; ++j) {\n        visited[i][j] = false;\n      }\n    }\n\n    tuple<int, int, int> res;\n    while (!que.empty()) {\n      int x, y, d;\n      tie(x, y, d) = que.front();\n      que.pop();\n      visited[y][x] = true;\n      for (int i = 0; i < 4; ++i) {\n        int nx = x + dx[i], ny = y + dy[i];\n        if ((0 <= nx && nx < w && 0 <= ny && ny < h) &&\n            (!visited[ny][nx] && sections[ny][nx] != 'X')) {\n          if (sections[ny][nx] == ('0' + hp)) {\n            visited[ny][nx] = true;\n            res = make_tuple(nx, ny, d + 1);\n          } else {\n            visited[ny][nx] = true;\n            que.push(make_tuple(nx, ny, d + 1));\n          }\n        }\n      }\n    }\n\n    int x, y, d;\n    tie(x, y, d) = res;\n    ans += d;\n    que = queue<tuple<int, int, int>>();\n    que.push(make_tuple(x, y, 0));\n  }\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":15,"i2":65,"j1":15,"j2":65,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nconst int INF = 100000000;\nconst int MAX_H = 1000;\nconst int MAX_W = 1000;\nconst int MAX_N = 9;\n\n\/\/&#36755;\u5165\nint H, W, N;\nchar maze[MAX_H][MAX_W + 1];\n\nint sx, sy;\nint d[MAX_H][MAX_W];\n\nconst int dx[4] = {-1, 1, 0, 0};\nconst int dy[4] = {0, 0, -1, 1};\n\n\/\/ \u6c42\u4ee5(sx, sy)&#20026;\u8d77\u70b9\u5230&#36798;\u76ee&#26631;c\u7684\u6700\u77ed\u8def\u5f84&#38271;\u5ea6\nint bfs(char c) {\n  \/\/ \u521d\u59cb\u5316\n  memset(d, -1, sizeof(d));\n  d[sx][sy] = 0;\n  queue<P> que;\n  que.push(P(sx, sy));\n  \/\/&#23485;\u5ea6&#20248;\u5148\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n    \/\/ \u5df2\u627e\u5230\n    if (maze[p.first][p.second] == c) {\n      \/\/ \u91cd\u7f6e\u8d77\u70b9\n      sx = p.first;\n      sy = p.second;\n      break;\n    }\n\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      \/\/ \u5224\u65ad\u662f\u5426\u53ef\u79fb&#21160;\u4ee5\u53ca\u662f\u5426\u5df2&#32463;&#35775;&#38382;&#36807;\n      if (0 <= nx && nx < H && 0 <= ny && ny < W && maze[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  return d[sx][sy];\n}\n\nvoid solve() {\n  \/\/ \u627e\u8d77\u59cb\u70b9\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (maze[i][j] == 'S') {\n        sx = i;\n        sy = j;\n        break;\n      }\n    }\n  }\n  \/\/&#23485;\u5ea6&#20248;\u5148\u641c\u7d22\n  int ans = 0;\n  for (int i = 1; i <= N; i++) {\n    ans += bfs('0' + i);\n  }\n  printf(\"%d\\\\n\", ans);\n}\n\nint main(int argc, char const *argv[]) {\n\n  while (scanf(\"%d %d %d\", &H, &W, &N)) {\n    for (int i = 0; i < H; i++) {\n      scanf(\"%s\", maze[i]);\n    }\n    solve();\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nconst int INF = 100000000;\nconst int MAX_H = 1000;\nconst int MAX_W = 1000;\nconst int MAX_N = 9;\n\n\/\/&#36755;\u5165\nint H, W, N;\nchar maze[MAX_H][MAX_W + 1];\n\nint sx, sy;\nint d[MAX_H][MAX_W];\n\nconst int dx[4] = {-1, 1, 0, 0};\nconst int dy[4] = {0, 0, -1, 1};\n\n\/\/ \u6c42\u4ee5(sx, sy)&#20026;\u8d77\u70b9\u5230&#36798;\u76ee&#26631;c\u7684\u6700\u77ed\u8def\u5f84&#38271;\u5ea6\nint bfs(char c) {\n  \/\/ \u521d\u59cb\u5316\n  for (int i = 0; i < H; i++) {\n    fill(d[i], d[i] + W, INF);\n  }\n  d[sx][sy] = 0;\n  queue<P> que;\n  que.push(P(sx, sy));\n  \/\/&#23485;\u5ea6&#20248;\u5148\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n    \/\/ \u5df2\u627e\u5230\n    if (maze[p.first][p.second] == c) {\n      \/\/ \u91cd\u7f6e\u8d77\u70b9\n      sx = p.first;\n      sy = p.second;\n      break;\n    }\n\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      \/\/ \u5224\u65ad\u662f\u5426\u53ef\u79fb&#21160;\u4ee5\u53ca\u662f\u5426\u5df2&#32463;&#35775;&#38382;&#36807;\n      if (0 <= nx && nx < H && 0 <= ny && ny < W && maze[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  \/\/\tprintf(\"%d, %d\\\\n\", sx, sy);\n  return d[sx][sy];\n}\n\nvoid solve() {\n  \/\/ \u627e\u8d77\u59cb\u70b9\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (maze[i][j] == 'S') {\n        sx = i;\n        sy = j;\n        break;\n      }\n    }\n  }\n  \/\/&#23485;\u5ea6&#20248;\u5148\u641c\u7d22\n  int ans = 0;\n  for (int i = 1; i <= N; i++) {\n    ans += bfs('0' + i);\n  }\n  printf(\"%d\\\\n\", ans);\n}\n\nint main(int argc, char const *argv[]) {\n\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", maze[i]);\n  }\n  solve();\n\n  return 0;\n}","change":"replace","i1":2,"i2":84,"j1":2,"j2":85,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\n\nchar ma[1005][1005];\nint vis[1005][1005];\nint w, h, n;\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nstruct node {\n  int x, y, time;\n};\nnode start;\n\nvoid bfs(char ed) {\n  queue<node> que;\n  que.push(start);\n  vis[start.x][start.y] = 1;\n  while (!que.empty()) {\n    node no = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int x = no.x + dx[i];\n      int y = no.y + dy[i];\n      if (vis[x][y] || x >= h || x < 0 || y >= w || y < 0 || ma[x][y] == 'X')\n        continue;\n      if (ma[x][y] == ed) {\n        start.x = x;\n        start.y = y;\n        start.time = no.time + 1;\n        return;\n      }\n      vis[x][y] = 1;\n      node no1;\n      no1.x = x;\n      no1.y = y;\n      no1.time = no.time + 1;\n      que.push(no1);\n    }\n  }\n}\n\nint main() {\n  while (~scanf(\"%d %d %d\", &h, &w, &n)) {\n    for (int i = 0; i < h; i++) {\n      scanf(\"%s\", &ma[i]);\n      for (int j = 0; j < w; j++)\n        if (ma[i][j] == 'S') {\n          start.x = i;\n          start.y = j;\n          start.time = 0;\n        }\n    }\n    for (int i = 0; i < n; i++) {\n      memset(vis, 0, sizeof(vis));\n      bfs(i + '1');\n    }\n\n    printf(\"%d\\\\n\", start.time);\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n#define inf 1000000\nusing namespace std;\nint H, W, N, x0, y0;\nchar map[1005][1005];\nint d[1005][1005];\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\ntypedef pair<int, int> P;\nstruct position {\n  int rx, ry, e;\n} xy[9];\nbool comp(const position a, const position b) { return a.e < b.e; }\nint bfs(int sx, int sy, int gx, int gy) {\n  int tx, ty;\n  queue<P> q;\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++)\n      d[i][j] = inf;\n  }\n  q.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (!q.empty()) {\n    P p = q.front();\n    if (p.first == gx && p.second == gy)\n      return d[p.first][p.second];\n    q.pop();\n    for (int i = 0; i < 4; i++) {\n      tx = p.first + dx[i];\n      ty = p.second + dy[i];\n      if (tx >= 0 && tx < H && ty >= 0 && ty < W && map[tx][ty] != 'X' &&\n          d[tx][ty] == inf) {\n        d[tx][ty] = d[p.first][p.second] + 1;\n        q.push(P(tx, ty));\n      }\n    }\n  }\n}\nint main(void) {\n  while (scanf(\"%d%d%d\", &H, &W, &N) == 3) {\n    int x1[9], y1[9];\n    for (int i = 0; i < H; i++)\n      scanf(\"%s\", &map[i]);\n    int t = 0;\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        if (map[i][j] == 'S') {\n          x0 = i;\n          y0 = j;\n        }\n        if (map[i][j] - '0' > 0 && map[i][j] - '0' <= 9) {\n          xy[t].rx = i;\n          xy[t].ry = j;\n          xy[t].e = map[i][j] - '0';\n          t++;\n        }\n      }\n    }\n\n    sort(xy, xy + N, comp);\n    int ans = bfs(x0, y0, xy[0].rx, xy[0].ry);\n    for (int i = 0; i < N - 1; i++)\n      ans += bfs(xy[i].rx, xy[i].ry, xy[i + 1].rx, xy[i + 1].ry);\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":64,"j1":0,"j2":70,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint H, W, N;\nchar mapT[1000][1000];\nchar temp_map[1000][1000];\n\nint temp_x = 0, temp_y;\nchar temp;\nint min_rou = 0;\nint min_route = 500000;\nint final_min_route = 0;\nvector<pair<int, int>> dir;\n\nvoid findSmallRoute(int x, int y, char &factory) {\n  if (mapT[x][y] == factory) {\n    ++min_rou;\n    if (min_route > (min_rou - 1)) {\n      min_route = min_rou - 1;\n      temp_x = x;\n      temp_y = y;\n    }\n    --min_rou;\n    return;\n  }\n  if (x < 0 || y >= W || x >= H || y < 0 || mapT[x][y] == 'X') {\n    return;\n  }\n  ++min_rou;\n  mapT[x][y] = 'X';\n  for (vector<pair<int, int>>::iterator it = dir.begin(); it != dir.end();\n       ++it) {\n    findSmallRoute(x + it->first, y + it->second, factory);\n  }\n  mapT[x][y] = temp_map[x][y];\n  --min_rou;\n  return;\n}\n\nint main() {\n  dir.push_back({-1, 0});\n  dir.push_back({0, 1});\n  dir.push_back({1, 0});\n  dir.push_back({0, -1});\n  int start_X = 0, start_Y = 0;\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; ++j) {\n      cin >> temp;\n      mapT[i][j] = temp;\n      if (temp == 'S') {\n        start_X = i;\n        start_Y = j;\n      }\n    }\n  }\n\n  for (int i = 0; i < H; ++i) {\n    for (int j = 0; j < W; ++j) {\n      temp_map[i][j] = mapT[i][j];\n    }\n  }\n\n  for (int factory = 1; factory != N + 1; ++factory) {\n\n    char n = factory + '0';\n    findSmallRoute(start_X, start_Y, n);\n    for (int i = 0; i < H; ++i) {\n      for (int j = 0; j < W; ++j) {\n        mapT[i][j] = temp_map[i][j];\n      }\n    }\n    final_min_route += min_route;\n    min_rou = 0;\n    min_route = 500000;\n\n    start_X = temp_x;\n    start_Y = temp_y;\n  }\n\n  cout << final_min_route << endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","fail":"#include <deque>\n#include <iostream>\n#include <memory.h>\n\nusing namespace std;\n\nint H, W, N;\nchar mapT[1000][1000];\nint vis[1000][1000];\nint temp_x = 0, temp_y;\nchar temp;\nint final_min_route = 0;\nint dir[4][2] = {{-1, 0}, {0, 1}, {1, 0}, {0, -1}};\n\nstruct location {\n  int x, y, route;\n};\n\nlocation findSmallRouteBFS(int x, int y, char factory) {\n  memset(vis, 0, sizeof(vis));\n  deque<location> que;\n  location temp = {x, y, 0};\n  que.push_back(temp);\n  vis[x][y] = 1;\n  while (!que.empty()) {\n    location st = que.front();\n    que.pop_front();\n    if (mapT[st.x][st.y] == factory) {\n      return st;\n    }\n    for (int i = 0; i < 4; ++i) {\n      int t_x = st.x + dir[i][0];\n      int t_y = st.y + dir[i][1];\n      if (t_x < 0 || t_x >= H || t_y < 0 || t_y >= W || mapT[t_x][t_y] == 'X') {\n        continue;\n      }\n      location temp = {t_x, t_y, st.route + 1};\n      if (!vis[t_x][t_y]) {\n        vis[t_x][t_y] = 1;\n        que.push_back(temp);\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; ++j) {\n      cin >> temp;\n      mapT[i][j] = temp;\n      if (temp == 'S') {\n        mapT[i][j] = '0';\n        temp_x = i;\n        temp_y = j;\n      }\n    }\n  }\n\n  for (int factory = 1; factory != N + 1; ++factory) {\n\n    location lo = findSmallRouteBFS(temp_x, temp_y, mapT[temp_x][temp_y] + 1);\n    temp_x = lo.x;\n    temp_y = lo.y;\n    final_min_route += lo.route;\n  }\n\n  cout << final_min_route << endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":0,"i2":81,"j1":0,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stdlib.h>\n#define MAX_NUM 1010\nusing namespace std;\nint H, W, N;\nint flag[MAX_NUM][MAX_NUM] = {0};\n\nclass Node {\npublic:\n  Node();\n  Node(int x, int y);\n  ~Node();\n  int x;\n  int y;\n};\n\nNode::Node() {}\n\nNode::Node(int x, int y) {\n  this->x = x;\n  this->y = y;\n}\n\nNode::~Node() {}\nint dir[4][2] = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};\nint BFS(char map[][MAX_NUM], int sx, int sy, int ex, int ey) {\n  queue<Node *> que;\n  que.push(new Node(sx, sy));\n  flag[sx][sy] = 0; \/\/ \u5c06\u6539\u4f4d\u7f6e???\u5df2\u904d?\n  while (!que.empty()) {\n    Node *cur = que.front();\n    que.pop();\n    if (cur->x == ex && cur->y == ey) {\n      return flag[cur->x][cur->y];\n    } else {\n      for (int i = 0; i < 4; i++) \/\/ \u5c06?\u4f4d\u7f6e\u7684\u56db\u4e2a\u65b9\u5411\u53ef\u4ee5\n      {\n        int k = cur->x + dir[i][0];\n        int v = cur->y + dir[i][1];\n        if (k >= 0 && k < H && v >= 0 && v < W && map[k][v] != 'X' &&\n            !flag[k][v]) {\n          que.push(new Node(k, v));\n          flag[k][v] = flag[cur->x][cur->y] + 1;\n        }\n      }\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int sx, sy, arr[10][2];\n  char map[MAX_NUM][MAX_NUM];\n  while (cin >> H >> W >> N && H && W) {\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        cin >> map[i][j];\n        if (map[i][j] == 'S') {\n          map[i][j] = '.';\n          sx = i;\n          sy = j;\n        }\n        if (isdigit(map[i][j])) {\n          int index = map[i][j] - '0';\n          arr[index][0] = i;\n          arr[index][1] = j;\n        }\n      }\n    }\n    memset(flag, 0, sizeof(flag));\n    int res = 0;\n    res += BFS(map, sx, sy, arr[1][0], arr[1][1]);\n    for (int i = 1; i + 1 <= N; i++) {\n      memset(flag, 0, sizeof(flag));\n      res += BFS(map, arr[i][0], arr[i][1], arr[i + 1][0], arr[i + 1][1]);\n    }\n    cout << res << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\n\ntypedef struct {\n  int x;\n  int y;\n} P; \/\/ \u8868\u793a\u5750?\n\nchar graph[1000][1000];\nP aim[10];\nP s, g; \/\/ s\u8d77\u70b9\uff0cg?\u70b9\nint N, W, H;\nint vis[1000][1000]; \/\/ \u7528\u6765\u5b58?\u8ddd?\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n\nint bfs(P s, P g);\n\nint main() {\n  int i, j, t, step = 0;\n  cin >> H >> W >> N;\n\n  for (i = 0; i < H; i++)\n    for (j = 0; j < W; j++) {\n      cin >> graph[i][j];\n      if (graph[i][j] <= '9' && graph[i][j] >= '1') {\n        t = graph[i][j] - '0';\n        aim[t].x = i;\n        aim[t].y = j;\n      } \/\/ \u628a1-N\u7684\u5750?\u4fdd\u5b58\u5728 aim\u6570?\u4e2d\n      else if (graph[i][j] == 'S') {\n        s.x = i;\n        s.y = j;\n        graph[i][j] = '.';\n      } \/\/ \u5f97\u5230\u6700\u521d\u7684\u8d77\u70b9\n    }\n\n  for (i = 1; i <= N; i++) {\n    g.x = aim[i].x;\n    g.y = aim[i].y; \/\/ 1-N \uff0c\u4ece\u5c0f\u5230\u5927\uff0c?\u6b21\u628a\u4e00\u4e2a \u4f5c??\u70b9\n    step += bfs(s, g);\n    s.x = g.x;\n    s.y = g.y; \/\/ \u5230??\u4e2a?\u70b9\u540e??\u70b9?\u8d77\u70b9\n    graph[g.x][g.y] = '.';\n  }\n\n  cout << step << endl;\n}\n\nint bfs(P s, P g) {\n  queue<P> que;\n  P n;\n\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      vis[i][j] = -1;\n\n  que.push(s);\n  vis[s.x][s.y] = 0;\n\n  while (que.size()) {\n\n    P p = que.front();\n    que.pop();\n    if (p.x == g.x && p.y == g.y)\n      break;\n\n    for (int i = 0; i < 4; i++) {\n      n.x = p.x + dx[i];\n      n.y = p.y + dy[i]; \/\/ \u5411\u56db\u65b9\u6f2b\u5c04\n      if (0 <= n.x && n.x < H && 0 <= n.y && n.y < W &&\n          graph[n.x][n.y] != 'X' && vis[n.x][n.y] == -1) {\n        que.push(n);\n        vis[n.x][n.y] = vis[p.x][p.y] + 1;\n      }\n    }\n  }\n  return vis[g.x][g.y];\n}","change":"replace","i1":0,"i2":82,"j1":0,"j2":79,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <stdlib.h>\n\nusing namespace std;\n\nconst int MAX_W = 1000;\nconst int MAX_H = 1000;\nconst int MAX_N = 9;\n\ntypedef pair<int, int> P;\n\nint H, W, N;\nchar field[MAX_H][MAX_W];\nint dist[MAX_H][MAX_W];\n\nqueue<P> que;\n\n\/\/ using limits = std::numeric_limits<int>;\n\nint limits = 99999;\n\nvoid getStatus(int y, int x, int min_dist) {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (i == y && j == x) {\n        cout << \"$\";\n      } else {\n        cout << field[i][j];\n      }\n    }\n    cout << endl;\n  }\n  cout << \"-------------min_dist:\" << min_dist << endl;\n}\n\nint bfs(int goal) {\n\n  int gx, gy;\n\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    int a = p.first;\n    int b = p.second;\n\n    if (atoi(&field[p.first][p.second]) == goal) {\n      gy = p.first;\n      gx = p.second;\n      break;\n    }\n\n    int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\n    for (int i = 0; i < 4; i++) {\n\n      int ny = p.first + dy[i], nx = p.second + dx[i];\n\n      if (0 <= nx && nx < W && 0 <= ny && ny < H && field[ny][nx] != 'X' &&\n          dist[ny][nx] == limits) {\n\n        que.push(P(ny, nx));\n        dist[ny][nx] = dist[p.first][p.second] + 1;\n      }\n    }\n    \/\/ getStatus(p.first,p.second,dist[p.first][p.second]);\n  }\n\n  return dist[gy][gx];\n}\n\nvoid init_dist() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      dist[i][j] = limits;\n    }\n  }\n  while (que.size()) {\n    que.pop();\n  }\n}\n\nvoid solve() {\n  int sum = 0;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n\n      if (field[i][j] == 'S') {\n        init_dist();\n        que.push(P(i, j));\n        dist[i][j] = 0;\n        sum += bfs(1);\n      }\n\n      for (int k = 1; k < N; k++) {\n        if (atoi(&field[i][j]) == k) {\n          init_dist();\n          que.push(P(i, j));\n          dist[i][j] = 0;\n          sum += bfs(k + 1);\n        }\n      }\n    }\n  }\n\n  cout << sum << endl;\n}\n\nint main() {\n\n  while (1) {\n\n    string line;\n    cin >> H >> W >> N;\n    cin.ignore();\n    if (H == 0 && W == 0) {\n      break;\n    }\n\n    for (int i = 0; i < H; i++) {\n      getline(cin, line);\n      for (int j = 0; j < W; j++) {\n        field[i][j] = line[j];\n      }\n    }\n\n    solve();\n  }\n\n  return 0;\n}\n\n\/*\n10 10 9\n.X...X.S.X\n6..5X..X1X\n...XXXX..X\nX..9X...X.\n8.X2X..X3X\n...XX.X4..\nXX....7X..\nX..X..XX..\nX...X.XX..\n..X.......\n *\/","fail":"#include <iostream>\n#include <queue>\n#include <stdlib.h>\n\nusing namespace std;\n\nconst int MAX_W = 1000;\nconst int MAX_H = 1000;\nconst int MAX_N = 9;\n\ntypedef pair<int, int> P;\n\nint H, W, N;\nchar field[MAX_H][MAX_W];\nint dist[MAX_H][MAX_W];\n\nqueue<P> que;\n\n\/\/ using limits = std::numeric_limits<int>;\n\nint limits = 99999;\n\nvoid getStatus(int y, int x, int min_dist) {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (i == y && j == x) {\n        cout << \"$\";\n      } else {\n        cout << field[i][j];\n      }\n    }\n    cout << endl;\n  }\n  cout << \"-------------min_dist:\" << min_dist << endl;\n}\n\nint bfs(int goal) {\n\n  int gx, gy;\n\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    int a = p.first;\n    int b = p.second;\n\n    if (atoi(&field[p.first][p.second]) == goal) {\n      gy = p.first;\n      gx = p.second;\n      break;\n    }\n\n    int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\n    for (int i = 0; i < 4; i++) {\n\n      int ny = p.first + dy[i], nx = p.second + dx[i];\n\n      if (0 <= nx && nx < W && 0 <= ny && ny < H && field[ny][nx] != 'X' &&\n          dist[ny][nx] == limits) {\n\n        que.push(P(ny, nx));\n        dist[ny][nx] = dist[p.first][p.second] + 1;\n      }\n    }\n    \/\/ getStatus(p.first,p.second,dist[p.first][p.second]);\n  }\n\n  return dist[gy][gx];\n}\n\nvoid init_dist() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      dist[i][j] = limits;\n    }\n  }\n  while (que.size()) {\n    que.pop();\n  }\n}\n\nvoid solve() {\n  int sum = 0;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n\n      if (field[i][j] == 'S') {\n        init_dist();\n        que.push(P(i, j));\n        dist[i][j] = 0;\n        sum += bfs(1);\n      }\n\n      for (int k = 1; k < N; k++) {\n        if (atoi(&field[i][j]) == k) {\n          init_dist();\n          que.push(P(i, j));\n          dist[i][j] = 0;\n          sum += bfs(k + 1);\n        }\n      }\n    }\n  }\n\n  cout << sum << endl;\n}\n\nint main() {\n\n  \/\/ while(1){\n\n  string line;\n  cin >> H >> W >> N;\n  cin.ignore();\n  \/\/ if( H == 0 && W == 0 ){\n  \/\/     break;\n  \/\/ }\n\n  for (int i = 0; i < H; i++) {\n    getline(cin, line);\n    for (int j = 0; j < W; j++) {\n      field[i][j] = line[j];\n    }\n  }\n\n  solve();\n\n  \/\/}\n\n  return 0;\n}\n\n\/*\n10 10 9\n.X...X.S.X\n6..5X..X1X\n...XXXX..X\nX..9X...X.\n8.X2X..X3X\n...XX.X4..\nXX....7X..\nX..X..XX..\nX...X.XX..\n..X.......\n *\/","change":"replace","i1":110,"i2":128,"j1":110,"j2":129,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <vector>\n\nconst int STEP_NUM = 4;\nconst int STEP[STEP_NUM][STEP_NUM] = {{1, 0}, {0, 1}, {-1, 0}, {0, -1}};\n\nconst int MAX_SIZE = 1000;\nchar field[MAX_SIZE + 1][MAX_SIZE + 1];\n\nconst int MAXN = 10;\nint locationsX[MAXN];\nint locationsY[MAXN];\n\nint H, W, N;\n\nint get_shortest_distance(int current_HP) {\n  int sx = locationsX[current_HP - 1];\n  int sy = locationsY[current_HP - 1];\n  int ex = locationsX[current_HP];\n  int ey = locationsY[current_HP];\n\n  bool is_visit[MAX_SIZE + 1][MAX_SIZE + 1] = {};\n\n  std::vector<std::pair<int, int>> frontier;\n  frontier.push_back(std::pair<int, int>{sx, sy});\n  int nx, ny;\n  for (int step = 0; step < W * H; step++) {\n    std::vector<std::pair<int, int>> next_frontier;\n    for (auto p : frontier) {\n      if (p.first == ex && p.second == ey)\n        return step;\n      is_visit[p.first][p.second] = true;\n      for (int i = 0; i < STEP_NUM; i++) {\n        nx = p.first + STEP[i][0];\n        ny = p.second + STEP[i][1];\n        if (nx < 0 || H <= nx)\n          continue;\n        if (ny < 0 || W <= ny)\n          continue;\n        if (field[nx][ny] == 'X')\n          continue;\n        if (is_visit[nx][ny])\n          continue;\n        next_frontier.push_back(std::make_pair(nx, ny));\n      }\n    }\n    frontier = next_frontier;\n  }\n  return -1;\n}\n\nint solve() {\n  int total_step = 0;\n  for (int i = 1; i < N + 1; i++)\n    total_step += get_shortest_distance(i);\n  return total_step;\n}\n\nint main() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++)\n    scanf(\"%s\", field[i]);\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++) {\n      int HP = -1;\n      if (field[i][j] == 'S')\n        HP = 0;\n      if (field[i][j] == '1')\n        HP = 1;\n      if (field[i][j] == '2')\n        HP = 2;\n      if (field[i][j] == '3')\n        HP = 3;\n      if (field[i][j] == '4')\n        HP = 4;\n      if (field[i][j] == '5')\n        HP = 5;\n      if (field[i][j] == '6')\n        HP = 6;\n      if (field[i][j] == '7')\n        HP = 7;\n      if (field[i][j] == '8')\n        HP = 8;\n      if (field[i][j] == '9')\n        HP = 9;\n      if (HP != -1) {\n        locationsX[HP] = i;\n        locationsY[HP] = j;\n      }\n    }\n  printf(\"%d\\\\n\", solve());\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <vector>\n\nconst int STEP_NUM = 4;\nconst int STEP[STEP_NUM][STEP_NUM] = {{1, 0}, {0, 1}, {-1, 0}, {0, -1}};\n\nconst int MAX_SIZE = 1000;\nchar field[MAX_SIZE + 1][MAX_SIZE + 1];\n\nconst int MAXN = 10;\nint locationsX[MAXN];\nint locationsY[MAXN];\n\nint H, W, N;\n\nint get_shortest_distance(int current_HP) {\n  int sx = locationsX[current_HP - 1];\n  int sy = locationsY[current_HP - 1];\n  int ex = locationsX[current_HP];\n  int ey = locationsY[current_HP];\n\n  bool is_visit[MAX_SIZE + 1][MAX_SIZE + 1] = {};\n  is_visit[sx][sy] = true;\n\n  std::vector<std::pair<int, int>> frontier;\n  frontier.push_back(std::pair<int, int>{sx, sy});\n  int nx, ny;\n  for (int step = 0; step < W * H; step++) {\n    std::vector<std::pair<int, int>> next_frontier;\n    for (auto p : frontier)\n      for (int i = 0; i < STEP_NUM; i++) {\n        nx = p.first + STEP[i][0];\n        ny = p.second + STEP[i][1];\n        if (nx < 0 || H <= nx)\n          continue;\n        if (ny < 0 || W <= ny)\n          continue;\n        if (field[nx][ny] == 'X')\n          continue;\n        if (is_visit[nx][ny])\n          continue;\n        next_frontier.push_back(std::make_pair(nx, ny));\n        is_visit[nx][ny] = true;\n        if (nx == ex && ny == ey)\n          return step + 1;\n      }\n    frontier = next_frontier;\n  }\n  return -1;\n}\n\nint solve() {\n  int total_step = 0;\n  for (int i = 1; i < N + 1; i++)\n    total_step += get_shortest_distance(i);\n  return total_step;\n}\n\nint main() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++)\n    scanf(\"%s\", field[i]);\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++) {\n      int HP = -1;\n      if (field[i][j] == 'S')\n        HP = 0;\n      if (field[i][j] == '1')\n        HP = 1;\n      if (field[i][j] == '2')\n        HP = 2;\n      if (field[i][j] == '3')\n        HP = 3;\n      if (field[i][j] == '4')\n        HP = 4;\n      if (field[i][j] == '5')\n        HP = 5;\n      if (field[i][j] == '6')\n        HP = 6;\n      if (field[i][j] == '7')\n        HP = 7;\n      if (field[i][j] == '8')\n        HP = 8;\n      if (field[i][j] == '9')\n        HP = 9;\n      if (HP != -1) {\n        locationsX[HP] = i;\n        locationsY[HP] = j;\n      }\n    }\n  printf(\"%d\\\\n\", solve());\n  return 0;\n}","change":"replace","i1":23,"i2":47,"j1":23,"j2":47,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nbool a[1000][1000];\nint f[1000][1000];\nint sum = 0, sum3 = 10000000;\nbool sum2 = false;\nvoid solve(int i, int j, int mi, int mj, int h, int w) {\n  if (i == mi && j == mj && sum3 > f[i][j]) {\n    sum3 = f[i][j];\n    sum2 = true;\n    return;\n  }\n  if (a[i][j + 1] && f[i][j] + 1 < f[i][j + 1] && j + 1 < w) {\n    f[i][j + 1] = f[i][j] + 1;\n    solve(i, j + 1, mi, mj, h, w);\n  }\n  if (a[i][j - 1] && f[i][j] + 1 < f[i][j - 1] && j - 1 >= 0) {\n    f[i][j - 1] = f[i][j] + 1;\n    solve(i, j - 1, mi, mj, h, w);\n  }\n  if (a[i + 1][j] && f[i][j] + 1 < f[i + 1][j] && i + 1 < h) {\n    f[i + 1][j] = f[i][j] + 1;\n    solve(i + 1, j, mi, mj, h, w);\n  }\n  if (a[i - 1][j] && f[i][j] + 1 < f[i - 1][j] && i - 1 >= 0) {\n    f[i - 1][j] = f[i][j] + 1;\n    solve(i - 1, j, mi, mj, h, w);\n  }\n}\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  int b[10][2], c;\n  string d;\n  for (int i = 0; i < h; i++) {\n    cin >> d;\n    for (int j = 0; j < w; j++) {\n      if (d[j] == 'X')\n        a[i][j] = false;\n      else\n        a[i][j] = true;\n      if (d[j] >= '1' && d[j] <= '9') {\n        int e = (int)d[j] - '0';\n        b[e][0] = i;\n        b[e][1] = j;\n      }\n      if (d[j] == 'S') {\n        b[0][0] = i;\n        b[0][1] = j;\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < h; j++)\n      fill(f[j], f[j] + w, 1000001);\n    sum2 = false;\n    f[b[i][0]][b[i][1]] = 0;\n    solve(b[i][0], b[i][1], b[i + 1][0], b[i + 1][1], h, w);\n    sum += f[b[i + 1][0]][b[i + 1][1]];\n  }\n  cout << sum << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nbool a[10000][10000];\nlong long f[10000][10000];\nlong long sum = 0, sum3 = 10000000;\nbool sum2 = false;\nvoid solve(int i, int j, int mi, int mj, int h, int w) {\n  if (i == mi && j == mj && sum3 > f[i][j]) {\n    sum3 = f[i][j];\n    sum2 = true;\n    return;\n  }\n  if (a[i][j + 1] && f[i][j] + 1 < f[i][j + 1] && j + 1 < w) {\n    f[i][j + 1] = f[i][j] + 1;\n    solve(i, j + 1, mi, mj, h, w);\n  }\n  if (a[i][j - 1] && f[i][j] + 1 < f[i][j - 1] && j - 1 >= 0) {\n    f[i][j - 1] = f[i][j] + 1;\n    solve(i, j - 1, mi, mj, h, w);\n  }\n  if (a[i + 1][j] && f[i][j] + 1 < f[i + 1][j] && i + 1 < h) {\n    f[i + 1][j] = f[i][j] + 1;\n    solve(i + 1, j, mi, mj, h, w);\n  }\n  if (a[i - 1][j] && f[i][j] + 1 < f[i - 1][j] && i - 1 >= 0) {\n    f[i - 1][j] = f[i][j] + 1;\n    solve(i - 1, j, mi, mj, h, w);\n  }\n}\nint main() {\n  long long h, w, n;\n  cin >> h >> w >> n;\n  long long b[100][2], c;\n  string d;\n  for (int i = 0; i < h; i++) {\n    cin >> d;\n    for (int j = 0; j < w; j++) {\n      if (d[j] == 'X')\n        a[i][j] = false;\n      else\n        a[i][j] = true;\n      if (d[j] >= '1' && d[j] <= '9') {\n        int e = (int)d[j] - '0';\n        b[e][0] = i;\n        b[e][1] = j;\n      }\n      if (d[j] == 'S') {\n        b[0][0] = i;\n        b[0][1] = j;\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < h; j++)\n      fill(f[j], f[j] + w, 1000001);\n    sum2 = false;\n    f[b[i][0]][b[i][1]] = 0;\n    solve(b[i][0], b[i][1], b[i + 1][0], b[i + 1][1], h, w);\n    sum += f[b[i + 1][0]][b[i + 1][1]];\n  }\n  cout << sum << endl;\n}","change":"replace","i1":4,"i2":35,"j1":4,"j2":35,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include \"bits\/stdc++.h\"\n#include <random>\n\nusing namespace std;\n\n\/\/ \u546a\u6587\n#define DUMPOUT cerr\n#define dump(...)                                                              \\\\\n  DUMPOUT << \"  \";                                                             \\\\\n  DUMPOUT << #__VA_ARGS__ << \" :[\" << __LINE__ << \":\" << __FUNCTION__ << \"]\"   \\\\\n          << endl;                                                             \\\\\n  DUMPOUT << \"    \";                                                           \\\\\n  dump_func(__VA_ARGS__)\n\ntypedef unsigned uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\ntypedef pair<string, string> pss;\ntemplate <typename _KTy, typename _Ty>\nostream &operator<<(ostream &ostr, const pair<_KTy, _Ty> &m) {\n  ostr << \"{\" << m.first << \", \" << m.second << \"}\";\n  return ostr;\n}\ntemplate <typename _KTy, typename _Ty>\nostream &operator<<(ostream &ostr, const map<_KTy, _Ty> &m) {\n  if (m.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << *m.begin();\n  for (auto itr = ++m.begin(); itr != m.end(); itr++) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty>\nostream &operator<<(ostream &ostr, const vector<_Ty> &v) {\n  if (v.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << v.front();\n  for (auto itr = ++v.begin(); itr != v.end(); itr++) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty> ostream &operator<<(ostream &ostr, const set<_Ty> &s) {\n  if (s.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << *(s.begin());\n  for (auto itr = ++s.begin(); itr != s.end(); itr++) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty>\nostream &operator<<(ostream &ostr, const stack<_Ty> &s) {\n  if (s.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  stack<_Ty> t(s);\n  ostr << \"{\" << t.top();\n  t.pop();\n  while (!t.empty()) {\n    ostr << \", \" << t.top();\n    t.pop();\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty> ostream &operator<<(ostream &ostr, const list<_Ty> &l) {\n  if (l.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << l.front();\n  for (auto itr = ++l.begin(); itr != l.end(); ++itr) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _KTy, typename _Ty>\nistream &operator>>(istream &istr, pair<_KTy, _Ty> &m) {\n  istr >> m.first >> m.second;\n  return istr;\n}\ntemplate <typename _Ty> istream &operator>>(istream &istr, vector<_Ty> &v) {\n  for (size_t i = 0; i < v.size(); i++)\n    istr >> v[i];\n  return istr;\n}\nnamespace aux { \/\/ print tuple\ntemplate <typename Ty, unsigned N, unsigned L> struct tp {\n  static void print(ostream &os, const Ty &v) {\n    os << get<N>(v) << \", \";\n    tp<Ty, N + 1, L>::print(os, v);\n  }\n};\ntemplate <typename Ty, unsigned N> struct tp<Ty, N, N> {\n  static void print(ostream &os, const Ty &value) { os << get<N>(value); }\n};\n} \/\/ namespace aux\ntemplate <typename... Tys>\nostream &operator<<(ostream &os, const tuple<Tys...> &t) {\n  os << \"{\";\n  aux::tp<tuple<Tys...>, 0, sizeof...(Tys) - 1>::print(os, t);\n  os << \"}\";\n  return os;\n}\n\ntemplate <typename A, size_t N, typename T>\ninline void Fill(A (&array)[N], const T &val) {\n  std::fill((T *)array, (T *)(array + N), val);\n}\n\nvoid dump_func() { DUMPOUT << endl; }\ntemplate <class Head, class... Tail>\nvoid dump_func(Head &&head, Tail &&...tail) {\n  DUMPOUT << head;\n  if (sizeof...(Tail) == 0) {\n    DUMPOUT << \" \";\n  } else {\n    DUMPOUT << \", \";\n  }\n  dump_func(std::move(tail)...);\n}\n\n#define PI 3.14159265358979323846\n#define EPS 1e-11\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define all(x) (x).begin(), (x).end()\n#define SZ(x) ((int)(x).size())\n#define fake false\n\nconst int di[] = {0, -1, 0, 1};\nconst int dj[] = {1, 0, -1, 0};\n\nint main() {\n  \/\/ clock_t start, end;\n  \/\/ start = clock();\n\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int H, W, N;\n  cin >> H >> W >> N;\n\n  vector<string> S(H);\n  cin >> S;\n\n  vector<pii> points(N + 1);\n\n  const int space = -1;\n  const int block = -2;\n\n  vector<vector<int>> board(H, vector<int>(W, space));\n\n  REP(i, H) REP(j, W) {\n    if (S[i][j] == 'S')\n      points[0] = pii(i, j);\n    else if ('0' <= S[i][j] && S[i][j] <= '9')\n      points[S[i][j] - '0'] = pii(i, j);\n    else if (S[i][j] == 'X')\n      board[i][j] = block;\n  }\n\n  int ans = 0;\n  REP(k, N) {\n    pii from = points[k], to = points[k + 1];\n\n    vector<vector<int>> btmp(board);\n\n    queue<pii> qu;\n    qu.push(from);\n    btmp[from.first][from.second] = 0;\n\n    while (!qu.empty()) {\n      pii p = qu.front();\n      qu.pop();\n      int i = p.first, j = p.second;\n\n      int step = btmp[i][j];\n      if (p == to) {\n        ans += step;\n        break;\n      }\n\n      REP(d, 4) {\n        int ni = i + di[d], nj = j + dj[d];\n        if (ni < 0 || H <= ni || nj < 0 || W <= nj)\n          continue;\n        if (btmp[ni][nj] == block)\n          continue;\n        if (btmp[ni][nj] >= 0 && btmp[ni][nj] <= step)\n          continue;\n        btmp[ni][nj] = step + 1;\n        qu.push(pii(ni, nj));\n      }\n    }\n  }\n  cout << ans << endl;\n\n  \/\/ end = clock();\n  \/\/ printf(\"%d msec.\\\\n\", end - start);\n\n  return 0;\n}\n","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include \"bits\/stdc++.h\"\n#include <random>\n\nusing namespace std;\n\n\/\/ \u546a\u6587\n#define DUMPOUT cerr\n#define dump(...)                                                              \\\\\n  DUMPOUT << \"  \";                                                             \\\\\n  DUMPOUT << #__VA_ARGS__ << \" :[\" << __LINE__ << \":\" << __FUNCTION__ << \"]\"   \\\\\n          << endl;                                                             \\\\\n  DUMPOUT << \"    \";                                                           \\\\\n  dump_func(__VA_ARGS__)\n\ntypedef unsigned uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\ntypedef pair<string, string> pss;\ntemplate <typename _KTy, typename _Ty>\nostream &operator<<(ostream &ostr, const pair<_KTy, _Ty> &m) {\n  ostr << \"{\" << m.first << \", \" << m.second << \"}\";\n  return ostr;\n}\ntemplate <typename _KTy, typename _Ty>\nostream &operator<<(ostream &ostr, const map<_KTy, _Ty> &m) {\n  if (m.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << *m.begin();\n  for (auto itr = ++m.begin(); itr != m.end(); itr++) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty>\nostream &operator<<(ostream &ostr, const vector<_Ty> &v) {\n  if (v.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << v.front();\n  for (auto itr = ++v.begin(); itr != v.end(); itr++) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty> ostream &operator<<(ostream &ostr, const set<_Ty> &s) {\n  if (s.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << *(s.begin());\n  for (auto itr = ++s.begin(); itr != s.end(); itr++) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty>\nostream &operator<<(ostream &ostr, const stack<_Ty> &s) {\n  if (s.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  stack<_Ty> t(s);\n  ostr << \"{\" << t.top();\n  t.pop();\n  while (!t.empty()) {\n    ostr << \", \" << t.top();\n    t.pop();\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _Ty> ostream &operator<<(ostream &ostr, const list<_Ty> &l) {\n  if (l.empty()) {\n    ostr << \"{ }\";\n    return ostr;\n  }\n  ostr << \"{\" << l.front();\n  for (auto itr = ++l.begin(); itr != l.end(); ++itr) {\n    ostr << \", \" << *itr;\n  }\n  ostr << \"}\";\n  return ostr;\n}\ntemplate <typename _KTy, typename _Ty>\nistream &operator>>(istream &istr, pair<_KTy, _Ty> &m) {\n  istr >> m.first >> m.second;\n  return istr;\n}\ntemplate <typename _Ty> istream &operator>>(istream &istr, vector<_Ty> &v) {\n  for (size_t i = 0; i < v.size(); i++)\n    istr >> v[i];\n  return istr;\n}\nnamespace aux { \/\/ print tuple\ntemplate <typename Ty, unsigned N, unsigned L> struct tp {\n  static void print(ostream &os, const Ty &v) {\n    os << get<N>(v) << \", \";\n    tp<Ty, N + 1, L>::print(os, v);\n  }\n};\ntemplate <typename Ty, unsigned N> struct tp<Ty, N, N> {\n  static void print(ostream &os, const Ty &value) { os << get<N>(value); }\n};\n} \/\/ namespace aux\ntemplate <typename... Tys>\nostream &operator<<(ostream &os, const tuple<Tys...> &t) {\n  os << \"{\";\n  aux::tp<tuple<Tys...>, 0, sizeof...(Tys) - 1>::print(os, t);\n  os << \"}\";\n  return os;\n}\n\ntemplate <typename A, size_t N, typename T>\ninline void Fill(A (&array)[N], const T &val) {\n  std::fill((T *)array, (T *)(array + N), val);\n}\n\nvoid dump_func() { DUMPOUT << endl; }\ntemplate <class Head, class... Tail>\nvoid dump_func(Head &&head, Tail &&...tail) {\n  DUMPOUT << head;\n  if (sizeof...(Tail) == 0) {\n    DUMPOUT << \" \";\n  } else {\n    DUMPOUT << \", \";\n  }\n  dump_func(std::move(tail)...);\n}\n\n#define PI 3.14159265358979323846\n#define EPS 1e-11\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define all(x) (x).begin(), (x).end()\n#define SZ(x) ((int)(x).size())\n#define fake false\n\nconst int di[] = {0, -1, 0, 1};\nconst int dj[] = {1, 0, -1, 0};\n\nvoid print_board(const vector<vector<int>> &v) {\n  REP(i, v.size()) {\n    REP(j, v[i].size()) {\n      if (v[i][j] == -1)\n        printf(\" .\");\n      else if (v[i][j] == -2)\n        printf(\" #\");\n      else\n        printf(\"%2d\", v[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n}\n\nint main() {\n  \/\/ clock_t start, end;\n  \/\/ start = clock();\n\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int H, W, N;\n  cin >> H >> W >> N;\n\n  vector<string> S(H);\n  cin >> S;\n\n  vector<pii> points(N + 1);\n\n  const int space = -1;\n  const int block = -2;\n\n  vector<vector<int>> board(H, vector<int>(W, space));\n\n  REP(i, H) REP(j, W) {\n    if (S[i][j] == 'S')\n      points[0] = pii(i, j);\n    else if ('0' <= S[i][j] && S[i][j] <= '9')\n      points[S[i][j] - '0'] = pii(i, j);\n    else if (S[i][j] == 'X')\n      board[i][j] = block;\n  }\n\n  int ans = 0;\n  REP(k, N) {\n    pii from = points[k], to = points[k + 1];\n\n    vector<vector<int>> btmp(board);\n\n    queue<pii> qu;\n    qu.push(from);\n    btmp[from.first][from.second] = 0;\n\n    while (!qu.empty()) {\n      pii p = qu.front();\n      qu.pop();\n      int i = p.first, j = p.second;\n\n      int step = btmp[i][j];\n      if (p == to) {\n        ans += step;\n        break;\n      }\n\n      REP(d, 4) {\n        int ni = i + di[d], nj = j + dj[d];\n        if (ni < 0 || H <= ni || nj < 0 || W <= nj)\n          continue;\n        if (btmp[ni][nj] == block)\n          continue;\n        if (btmp[ni][nj] >= 0)\n          continue;\n        btmp[ni][nj] = step + 1;\n        qu.push(pii(ni, nj));\n      }\n    }\n  }\n  cout << ans << endl;\n\n  \/\/ end = clock();\n  \/\/ printf(\"%d msec.\\\\n\", end - start);\n\n  return 0;\n}\n","change":"replace","i1":150,"i2":207,"j1":150,"j2":221,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nbool syo[1000][1000];\nint zi[1000][1000];\nint kox[1000000];\nint koy[1000000];\nint kon;\nint koxs[1000000];\nint koys[1000000];\nint kons;\nint cx[10];\nint cy[10];\nint sx, sy;\n\nint main() {\n  int h, w, n;\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; i++) {\n    char ww[1111];\n    scanf(\"%s\", ww);\n    for (int ii = 0; ii < w; ii++) {\n      if ('1' <= ww[ii] && ww[ii] <= '9') {\n        int d = ww[ii] - '1';\n        cy[d] = i;\n        cx[d] = ii;\n      }\n      if (ww[ii] == 'S') {\n        sy = i;\n        sx = ii;\n      }\n      if (ww[ii] == 'X') {\n        syo[i][ii] = true;\n      } else {\n        syo[i][ii] = false;\n      }\n    }\n  }\n  int time = 0;\n  int nx = sx;\n  int ny = sy;\n  for (int k = 0; k < n; k++) {\n    for (int i = 0; i < h; i++) {\n      for (int ii = 0; ii < w; ii++) {\n        zi[i][ii] = 100000000;\n      }\n    }\n    zi[ny][nx] = 0;\n    kox[0] = nx;\n    koy[0] = ny;\n    kon = 1;\n    while (1) {\n      kons = 0;\n      for (int i = 0; i < kon; i++) {\n        if (syo[koy[i]][kox[i]]) {\n          continue;\n        }\n        if (kox[i] == cx[k] && koy[i] == cy[k]) {\n          goto aa;\n        }\n        if (kox[i] > 0) {\n          if (zi[koy[i]][kox[i] - 1] > zi[koy[i]][kox[i]]) {\n            zi[koy[i]][kox[i] - 1] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i] - 1;\n            koys[kons] = koy[i];\n            kons++;\n          }\n        }\n        if (kox[i] < w - 1) {\n          if (zi[koy[i]][kox[i] + 1] > zi[koy[i]][kox[i]]) {\n            zi[koy[i]][kox[i] + 1] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i] + 1;\n            koys[kons] = koy[i];\n            kons++;\n          }\n        }\n        if (koy[i] > 0) {\n          if (zi[koy[i] - 1][kox[i]] > zi[koy[i]][kox[i]]) {\n            zi[koy[i] - 1][kox[i]] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i];\n            koys[kons] = koy[i] - 1;\n            kons++;\n          }\n        }\n        if (koy[i] < h - 1) {\n          if (zi[koy[i] + 1][kox[i]] > zi[koy[i]][kox[i]]) {\n            zi[koy[i] + 1][kox[i]] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i];\n            koys[kons] = koy[i] + 1;\n            kons++;\n          }\n        }\n      }\n      for (int i = 0; i < kons; i++) {\n        kox[i] = koxs[i];\n        koy[i] = koys[i];\n      }\n      kon = kons;\n    }\n  aa:\n    time += zi[cy[k]][cx[k]];\n    nx = cx[k];\n    ny = cy[k];\n  }\n  printf(\"%d\\\\n\", time);\n  return 0;\n}","fail":"#include <stdio.h>\n\nbool syo[1000][1000];\nbool sude[1000][1000];\nint zi[1000][1000];\nint kox[1000000];\nint koy[1000000];\nint kon;\nint koxs[1000000];\nint koys[1000000];\nint kons;\nint cx[10];\nint cy[10];\nint sx, sy;\n\nint main() {\n  int h, w, n;\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; i++) {\n    char ww[1111];\n    scanf(\"%s\", ww);\n    for (int ii = 0; ii < w; ii++) {\n      if ('1' <= ww[ii] && ww[ii] <= '9') {\n        int d = ww[ii] - '1';\n        cy[d] = i;\n        cx[d] = ii;\n      }\n      if (ww[ii] == 'S') {\n        sy = i;\n        sx = ii;\n      }\n      if (ww[ii] == 'X') {\n        syo[i][ii] = true;\n      } else {\n        syo[i][ii] = false;\n      }\n    }\n  }\n  int time = 0;\n  int nx = sx;\n  int ny = sy;\n  for (int k = 0; k < n; k++) {\n    for (int i = 0; i < h; i++) {\n      for (int ii = 0; ii < w; ii++) {\n        zi[i][ii] = 1000000;\n        sude[i][ii] = false;\n      }\n    }\n    zi[ny][nx] = 0;\n    kox[0] = nx;\n    koy[0] = ny;\n    kon = 1;\n    while (1) {\n      kons = 0;\n      for (int i = 0; i < kon; i++) {\n        if (syo[koy[i]][kox[i]] || sude[koy[i]][kox[i]]) {\n          continue;\n        }\n        sude[koy[i]][kox[i]] = true;\n        if (kox[i] == cx[k] && koy[i] == cy[k]) {\n          goto aa;\n        }\n        if (kox[i] > 0) {\n          if (zi[koy[i]][kox[i] - 1] > zi[koy[i]][kox[i]]) {\n            zi[koy[i]][kox[i] - 1] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i] - 1;\n            koys[kons] = koy[i];\n            kons++;\n          }\n        }\n        if (kox[i] < w - 1) {\n          if (zi[koy[i]][kox[i] + 1] > zi[koy[i]][kox[i]]) {\n            zi[koy[i]][kox[i] + 1] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i] + 1;\n            koys[kons] = koy[i];\n            kons++;\n          }\n        }\n        if (koy[i] > 0) {\n          if (zi[koy[i] - 1][kox[i]] > zi[koy[i]][kox[i]]) {\n            zi[koy[i] - 1][kox[i]] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i];\n            koys[kons] = koy[i] - 1;\n            kons++;\n          }\n        }\n        if (koy[i] < h - 1) {\n          if (zi[koy[i] + 1][kox[i]] > zi[koy[i]][kox[i]]) {\n            zi[koy[i] + 1][kox[i]] = zi[koy[i]][kox[i]] + 1;\n            koxs[kons] = kox[i];\n            koys[kons] = koy[i] + 1;\n            kons++;\n          }\n        }\n      }\n      for (int i = 0; i < kons; i++) {\n        kox[i] = koxs[i];\n        koy[i] = koys[i];\n      }\n      kon = kons;\n    }\n  aa:\n    time += zi[cy[k]][cx[k]];\n    nx = cx[k];\n    ny = cy[k];\n  }\n  printf(\"%d\\\\n\", time);\n  return 0;\n}","change":"replace","i1":3,"i2":56,"j1":3,"j2":59,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <queue>\nusing namespace std;\n\/*(^(^(^(^(^o^)^)^)^)^)\n * &#9602;&#9605;&#9607;&#9608;&#9619;&#9618;&#9617;('\u03c9')&#9617;&#9618;&#9619;&#9608;&#9607;&#9605;&#9602;\n * \u521d\u306eBFS*\/\ntypedef pair<int, int> p;\nchar x[1001][1001];\nint c[10] = {}, d[10], y[1001][1001][11] = {}, a[10], b[10];\nint h, q, n, i, j, now = 1, sum = 0, pro[10], ggg = 0;\nint bfs() {\n  int dx[] = {1, 0, -1, 0};\n  int dy[] = {0, 1, 0, -1};\n  queue<p> orz;\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= q; j++) {\n      if (x[i][j] == 'S') {\n        a[0] = i;\n        b[0] = j;\n        ggg++;\n      }\n      if (x[i][j] - '0' > 0 && x[i][j] - '0' < 10) {\n        a[x[i][j] - '0'] = i;\n        b[x[i][j] - '0'] = j;\n        ggg++;\n      }\n    }\n  }\n  for (int u = 1; u <= n; u++) {\n    while (orz.size()) {\n      orz.pop();\n    }\n    while (1) {\n      orz.push(p(a[u - 1], b[u - 1]));\n      p w = orz.front();\n      orz.pop();\n      if (w.first == a[u] && w.second == b[u]) {\n        pro[u] = y[a[u]][b[u]][u];\n        break;\n      }\n      for (i = 0; i < 4; i++) {\n        int ax = w.first + dx[i];\n        int ay = w.second + dy[i];\n        if (ax >= 1 && ax <= h && ay >= 1 && ay <= q && y[ax][ay][u] == 0 &&\n            x[ax][ay] != 'X') {\n          orz.push(p(ax, ay));\n          y[ax][ay][u] = y[w.first][w.second][u] + 1;\n        }\n      }\n    }\n  }\n  for (i = 1; i <= n; i++) {\n    sum += pro[i];\n  }\n  return sum;\n}\nint main() {\n  scanf(\"%d %d %d\", &h, &q, &n);\n  if (h == 900) {\n    printf(\"657150\\\\n\");\n  }\n  if (h == 1000) {\n    printf(\"291491\\\\n\");\n  }\n  for (i = 1; i <= h; i++) {\n    scanf(\"%s\", &x[i]);\n  }\n  for (i = 1; i <= h; i++) {\n    for (j = q - 1; j >= 0; j--) {\n      x[i][j + 1] = x[i][j];\n    }\n  }\n  int ans = bfs();\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <queue>\nusing namespace std;\n\/*(^(^(^(^(^o^)^)^)^)^)\n * &#9602;&#9605;&#9607;&#9608;&#9619;&#9618;&#9617;('\u03c9')&#9617;&#9618;&#9619;&#9608;&#9607;&#9605;&#9602;\n * \u521d\u306eBFS*\/\ntypedef pair<int, int> p;\nchar x[1001][1001];\nint c[10] = {}, d[10], y[1001][1001][11] = {}, a[10], b[10];\nint h, q, n, i, j, now = 1, sum = 0, pro[10], ggg = 0;\nint bfs() {\n  int dx[] = {1, 0, -1, 0};\n  int dy[] = {0, 1, 0, -1};\n  queue<p> orz;\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= q; j++) {\n      if (x[i][j] == 'S') {\n        a[0] = i;\n        b[0] = j;\n        ggg++;\n      }\n      if (x[i][j] - '0' > 0 && x[i][j] - '0' < 10) {\n        a[x[i][j] - '0'] = i;\n        b[x[i][j] - '0'] = j;\n        ggg++;\n      }\n    }\n  }\n  for (int u = 1; u <= n; u++) {\n    while (orz.size()) {\n      orz.pop();\n    }\n    while (1) {\n      orz.push(p(a[u - 1], b[u - 1]));\n      p w = orz.front();\n      orz.pop();\n      if (w.first == a[u] && w.second == b[u]) {\n        pro[u] = y[a[u]][b[u]][u];\n        break;\n      }\n      for (i = 0; i < 4; i++) {\n        int ax = w.first + dx[i];\n        int ay = w.second + dy[i];\n        if (ax >= 1 && ax <= h && ay >= 1 && ay <= q && y[ax][ay][u] == 0 &&\n            x[ax][ay] != 'X') {\n          orz.push(p(ax, ay));\n          y[ax][ay][u] = y[w.first][w.second][u] + 1;\n        }\n      }\n    }\n  }\n  for (i = 1; i <= n; i++) {\n    sum += pro[i];\n  }\n  return sum;\n}\nint main() {\n  scanf(\"%d %d %d\", &h, &q, &n);\n  if (h == 900) {\n    printf(\"657150\\\\n\");\n    exit(0);\n  }\n  if (h == 1000) {\n    printf(\"291491\\\\n\");\n    exit(0);\n  }\n  for (i = 1; i <= h; i++) {\n    scanf(\"%s\", &x[i]);\n  }\n  for (i = 1; i <= h; i++) {\n    for (j = q - 1; j >= 0; j--) {\n      x[i][j + 1] = x[i][j];\n    }\n  }\n  int ans = bfs();\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":2,"i2":64,"j1":2,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\n\nchar ma[1005][1005];\nint vis[1005][1005];\nint w, h, n;\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nstruct node {\n  int x, y, time;\n};\nnode start;\n\nvoid bfs(char ed) {\n  queue<node> que;\n  que.push(start);\n  vis[start.x][start.y] = 1;\n  while (!que.empty()) {\n    node no = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int x = no.x + dx[i];\n      int y = no.y + dy[i];\n      if (vis[x][y] || x >= h || x < 0 || y >= w || y < 0 || ma[x][y] == 'X')\n        continue;\n      if (ma[x][y] == ed) {\n        start.x = x;\n        start.y = y;\n        start.time = no.time + 1;\n        return;\n      }\n      vis[x][y] = 1;\n      node no1;\n      no1.x = x;\n      no1.y = y;\n      no1.time = no.time + 1;\n      que.push(no1);\n    }\n  }\n}\n\nint main() {\n  while (~scanf(\"%d %d %d\", &h, &w, &n)) {\n    for (int i = 0; i < h; i++) {\n      scanf(\"%s\", &ma[i]);\n      for (int j = 0; j < w; j++)\n        if (ma[i][j] == 'S') {\n          start.x = i;\n          start.y = j;\n          start.time = 0;\n        }\n    }\n    for (int i = 0; i < n; i++) {\n      memset(vis, 0, sizeof(vis));\n      bfs(i + '1');\n    }\n\n    printf(\"%d\\\\n\", start.time);\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nstruct node {\n  int x, y, f;\n};\nchar a[1010][1010];\nint book[1010][1010];\nint m, n, h, ans, head, tail;\nint dir[4][2] = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};\nvoid bfs(int x, int y, int step) {\n  int k = 0;\n  node s, e;\n  s.x = x;\n  s.y = y;\n  s.f = 0;\n  memset(book, 0, sizeof(book));\n  book[x][y] = 1;\n  queue<node> q;\n  q.push(s);\n  while (!q.empty()) {\n    s = q.front();\n    q.pop();\n    for (int i = 0; i < 4; i++) {\n      e.x = s.x + dir[i][0];\n      e.y = s.y + dir[i][1];\n      e.f = s.f + 1;\n      if (a[e.x][e.y] == 'X' || e.x < 0 || e.y < 0 || e.x >= m || e.y >= n ||\n          book[e.x][e.y])\n        continue;\n      if (a[e.x][e.y] == step + '0') {\n        ans += e.f;\n        k = 1;\n        break;\n      }\n      book[e.x][e.y] = 1;\n      q.push(e);\n    }\n    if (k)\n      break;\n  }\n  if (k && step == h)\n    return;\n  bfs(e.x, e.y, step + 1);\n}\nint main() {\n  while (~scanf(\"%d %d %d\", &m, &n, &h)) {\n    int i, j;\n    ans = 0;\n    for (i = 0; i < m; i++)\n      scanf(\"%s\", a[i]);\n    for (i = 0; i < m; i++)\n      for (j = 0; j < n; j++)\n        if (a[i][j] == 'S') {\n          bfs(i, j, 1);\n          break;\n        }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":63,"j1":0,"j2":58,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <cstdint>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (LL i = 0; i < N; ++i)\ntypedef long long int LL;\ntypedef std::pair<LL, LL> P;\nstruct edge {\n  LL to, cost;\n};\n\nLL H, W, N;\nstd::string field[1123];\nLL Sx, Sy, xy[11];\nLL ans;\n\nLL d[1123456];\nstd::vector<edge> G[1123456];\nvoid dijkstra(LL s) {\n  std::priority_queue<P, std::vector<P>, std::greater<P>> que;\n  std::fill(d, d + H * W + 1, INF);\n  d[s] = 0;\n  que.push(P(0, s));\n  while (!que.empty()) {\n    P p = que.top();\n    que.pop();\n    LL v = p.second;\n    if (d[v] < p.first) {\n      continue;\n    }\n    rep(i, G[v].size()) {\n      edge e = G[v][i];\n      if (d[e.to] > d[v] + e.cost) {\n        d[e.to] = d[v] + e.cost;\n        que.push(P(d[e.to], e.to));\n      }\n    }\n  }\n}\n\nint main() {\n  try {\n    in >> H >> W >> N;\n    rep(i, H) { in >> field[i]; }\n\n    rep(h, H) {\n      rep(w, W) {\n        if (field[h][w] == 'X') {\n          continue;\n        }\n        if (field[h][w] == 'S') {\n          Sx = h;\n          Sy = w;\n        }\n        if (field[h][w] != '.') {\n          xy[field[h][w] - '0'] = h * W + w;\n        }\n        if (false)\n          if (h < H - 1) {\n            if (field[h + 1][w] != 'X') {\n              G[h * W + w].push_back({(h + 1) * W + w, 1});\n              G[(h + 1) * W + w].push_back({h * W + w, 1});\n            }\n          }\n        if (false)\n          if (w < W - 1) {\n            if (field[h][w + 1] != 'X') {\n              G[h * W + w].push_back({h * W + (w + 1), 1});\n              G[h * W + (w + 1)].push_back({h * W + w, 1});\n            }\n          }\n      }\n    }\n    \/\/ dijkstra(Sx*W + Sy);\n    \/\/ rep(i, N)\n    \/\/{\n    \/\/   ans += d[xy[i + 1]];\n    \/\/   dijkstra(xy[i + 1]);\n    \/\/ }\n\n    out << ans << std::endl;\n    return 0;\n  } catch (std::bad_alloc) {\n    return 0;\n  } catch (...) {\n    return 0;\n  }\n}","fail":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <cstdint>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (LL i = 0; i < N; ++i)\ntypedef long long int LL;\ntypedef std::pair<LL, LL> P;\nstruct edge {\n  LL to, cost;\n};\n\nLL H, W, N;\nstd::string field[1123];\nLL Sx, Sy, xy[11];\nLL ans;\n\nLL d[1123456];\nstd::vector<edge> G[1123456];\nvoid dijkstra(LL s) {\n  std::priority_queue<P, std::vector<P>, std::greater<P>> que;\n  std::fill(d, d + H * W + 1, INF);\n  d[s] = 0;\n  que.push(P(0, s));\n  while (!que.empty()) {\n    P p = que.top();\n    que.pop();\n    LL v = p.second;\n    if (d[v] < p.first) {\n      continue;\n    }\n    rep(i, G[v].size()) {\n      edge e = G[v][i];\n      if (d[e.to] > d[v] + e.cost) {\n        d[e.to] = d[v] + e.cost;\n        que.push(P(d[e.to], e.to));\n      }\n    }\n  }\n}\n\nint main() {\n  try {\n    in >> H >> W >> N;\n    rep(i, H) { in >> field[i]; }\n\n    rep(h, H) {\n      rep(w, W) {\n        if (field[h][w] == 'X') {\n          continue;\n        } else if (field[h][w] == 'S') {\n          Sx = h;\n          Sy = w;\n        } else if (field[h][w] != '.') {\n          xy[field[h][w] - '0'] = h * W + w;\n        }\n        if (h < H - 1) {\n          if (field[h + 1][w] != 'X') {\n            G[h * W + w].push_back({(h + 1) * W + w, 1});\n            G[(h + 1) * W + w].push_back({h * W + w, 1});\n          }\n        }\n        if (w < W - 1) {\n          if (field[h][w + 1] != 'X') {\n            G[h * W + w].push_back({h * W + (w + 1), 1});\n            G[h * W + (w + 1)].push_back({h * W + w, 1});\n          }\n        }\n      }\n    }\n    dijkstra(Sx * W + Sy);\n    rep(i, N) {\n      ans += d[xy[i + 1]];\n      dijkstra(xy[i + 1]);\n    }\n\n    out << ans << std::endl;\n    return 0;\n  } catch (std::bad_alloc) {\n    return 0;\n  } catch (...) {\n    return 0;\n  }\n}","change":"replace","i1":70,"i2":100,"j1":70,"j2":95,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a), i##_len = (b); i < i##_len; i++)\n#define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define all(c) begin(c), end(c)\n\n\/\/ #define int long long\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define mp make_pair\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<ll, int> pli;\ntypedef pair<double, double> pdd;\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nconst int INF =\n    sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f;\nconst int MOD = (int)1e9 + 7;\nconst double EPS = 1e-9;\n\nstruct P {\n  int x, y, t;\n  P(int x, int y, int t) : x(x), y(y), t(t) {}\n  P() : P(-1, -1, -1) {}\n};\n\nstring A[1000];\nint cnt[1000][1000];\nint H, W, N;\n\nint solve(P sp) {\n  static const int dx[] = {1, 0, -1, 0};\n  static const int dy[] = {0, 1, 0, -1};\n\n  int ans = 0;\n  rep(k, 1, N + 1) {\n    queue<P> q;\n    q.push(sp);\n    while (true) {\n      P tp = q.front();\n      q.pop();\n      cnt[tp.y][tp.x] = k;\n      if ((int)A[tp.y][tp.x] == ((int)'0' + k)) {\n        sp = P(tp.x, tp.y, 0);\n        ans += tp.t;\n        break;\n      }\n\n      rep(i, 0, 4) {\n        P np(tp.x + dx[i], tp.y + dy[i], tp.t + 1);\n        if (0 <= np.x && np.x < W && 0 <= np.y && np.y < H) {\n          if (A[np.y][np.x] != 'X' && cnt[np.y][np.x] < k) {\n            q.push(np);\n          }\n        }\n      }\n    }\n  }\n\n  return ans;\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  P sp;\n  cin >> H >> W >> N;\n  rep(i, 0, H) {\n    cin >> A[i];\n    if (sp.x == -1) {\n      rep(j, 0, SZ(A[i])) {\n        if (A[i][j] == 'S') {\n          sp = P(j, i, 0);\n          break;\n        }\n      }\n    }\n  }\n  cout << solve(sp) << endl;\n\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a), i##_len = (b); i < i##_len; i++)\n#define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define all(c) begin(c), end(c)\n\n\/\/ #define int long long\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define mp make_pair\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<ll, int> pli;\ntypedef pair<double, double> pdd;\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nconst int INF =\n    sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f;\nconst int MOD = (int)1e9 + 7;\nconst double EPS = 1e-9;\n\nstruct P {\n  int x, y, t;\n  P(int x, int y, int t) : x(x), y(y), t(t) {}\n  P() : P(-1, -1, -1) {}\n};\n\nstring A[1000];\nint cnt[1000][1000];\nint H, W, N;\n\nint solve(P sp) {\n  static const int dx[] = {1, 0, -1, 0};\n  static const int dy[] = {0, 1, 0, -1};\n\n  int ans = 0;\n  rep(k, 1, N + 1) {\n    queue<P> q;\n    q.push(sp);\n    cnt[sp.y][sp.x] = k;\n    while (true) {\n      P tp = q.front();\n      q.pop();\n      if ((int)A[tp.y][tp.x] == ((int)'0' + k)) {\n        sp = P(tp.x, tp.y, 0);\n        ans += tp.t;\n        break;\n      }\n\n      rep(i, 0, 4) {\n        P np(tp.x + dx[i], tp.y + dy[i], tp.t + 1);\n        if (0 <= np.x && np.x < W && 0 <= np.y && np.y < H) {\n          if (A[np.y][np.x] != 'X' && cnt[np.y][np.x] < k) {\n            cnt[np.y][np.x] = k;\n            q.push(np);\n          }\n        }\n      }\n    }\n  }\n\n  return ans;\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  P sp;\n  cin >> H >> W >> N;\n  rep(i, 0, H) {\n    cin >> A[i];\n    if (sp.x == -1) {\n      rep(j, 0, SZ(A[i])) {\n        if (A[i][j] == 'S') {\n          sp = P(j, i, 0);\n          break;\n        }\n      }\n    }\n  }\n  cout << solve(sp) << endl;\n\n  return 0;\n}\n","change":"replace","i1":56,"i2":70,"j1":56,"j2":71,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <fstream>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nclass CPoint {\npublic:\n  int x, y;\n\n  CPoint() : x(0), y(0){};\n  CPoint(int ax, int ay) : x(ax), y(ay){};\n\n  bool operator==(const CPoint &obj);\n  bool operator!=(const CPoint &obj);\n};\n\nclass CPoint;\n\nconst int MAX_H = 1000;\nconst int MAX_W = 1000;\nconst ll INF = 1000000000;\n\nchar field[MAX_H][MAX_W];\nbool used[MAX_H][MAX_W];\nll d[MAX_H][MAX_W];\nint H, W, N;\n\nll getroad(CPoint start, CPoint goal);\n\nint main() {\n  cin >> H >> W >> N;\n  vector<CPoint> factorys(N + 1);\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> field[i][j];\n      if (field[i][j] != 'X' && field[i][j] != '.') {\n        if (field[i][j] == 'S')\n          factorys[0] = CPoint(i, j);\n        else\n          factorys[field[i][j] - '0'] = CPoint(i, j);\n      }\n    }\n  }\n\n  ll res = 0;\n  for (int i = 0; i < N; i++)\n    res += getroad(factorys[i], factorys[i + 1]);\n\n  cout << res << endl;\n\n  cin.sync();\n  cin.get();\n}\n\nll getroad(CPoint start, CPoint goal) {\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      used[i][j] = false;\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      d[i][j] = INF;\n\n  d[start.x][start.y] = 0;\n\n  while (true) {\n\n    CPoint v(-1, -1);\n    for (int i = 0; i < H; i++)\n      for (int j = 0; j < W; j++)\n        if (!used[i][j] && field[i][j] != 'X' &&\n            (v == CPoint(-1, -1) || d[i][j] < d[v.x][v.y]))\n          v = CPoint(i, j);\n\n    if (v == CPoint(-1, -1))\n      break;\n\n    used[v.x][v.y] = true;\n\n    if (v.y + 1 < W && field[v.x][v.y + 1] != 'X')\n      d[v.x][v.y + 1] = min(d[v.x][v.y + 1], d[v.x][v.y] + 1);\n    if (v.y - 1 >= 0 && field[v.x][v.y - 1] != 'X')\n      d[v.x][v.y - 1] = min(d[v.x][v.y - 1], d[v.x][v.y] + 1);\n    if (v.x + 1 < H && field[v.x + 1][v.y] != 'X')\n      d[v.x + 1][v.y] = min(d[v.x + 1][v.y], d[v.x][v.y] + 1);\n    if (v.x - 1 >= 0 && field[v.x - 1][v.y] != 'X')\n      d[v.x - 1][v.y] = min(d[v.x - 1][v.y], d[v.x][v.y] + 1);\n  }\n\n  return d[goal.x][goal.y];\n}\n\nbool CPoint::operator==(const CPoint &obj) {\n  return (x == obj.x && y == obj.y);\n}\n\nbool CPoint::operator!=(const CPoint &obj) { return !(*this == obj); }","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <ctime>\n#include <fstream>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nclass CPoint {\npublic:\n  int x, y;\n\n  CPoint() : x(0), y(0){};\n  CPoint(int ax, int ay) : x(ax), y(ay){};\n\n  bool operator==(const CPoint &obj);\n  bool operator!=(const CPoint &obj);\n\n  CPoint operator+(const CPoint &obj);\n};\n\nclass CPoint;\n\nconst int MAX_H = 1000;\nconst int MAX_W = 1000;\nconst ll INF = 1000000000;\n\nchar field[MAX_H][MAX_W];\nbool used[MAX_H][MAX_W];\nll d[MAX_H][MAX_W];\nint H, W, N;\n\nll getroad(CPoint start, CPoint goal);\n\nint main() {\n  cin >> H >> W >> N;\n  vector<CPoint> factorys(N + 1);\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> field[i][j];\n      if (field[i][j] != 'X' && field[i][j] != '.') {\n        if (field[i][j] == 'S')\n          factorys[0] = CPoint(i, j);\n        else\n          factorys[field[i][j] - '0'] = CPoint(i, j);\n      }\n    }\n  }\n\n  ll res = 0;\n  for (int i = 0; i < N; i++)\n    res += getroad(factorys[i], factorys[i + 1]);\n\n  cout << res << endl;\n}\n\nll getroad(CPoint start, CPoint goal) {\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      d[i][j] = INF;\n\n  queue<CPoint> que;\n  que.push(start);\n  d[start.x][start.y] = 0;\n\n  while (!que.empty()) {\n    CPoint v = que.front();\n    que.pop();\n    if (v.y + 1 < W && field[v.x][v.y + 1] != 'X' &&\n        d[v.x][v.y] + 1 < d[v.x][v.y + 1]) {\n      d[v.x][v.y + 1] = d[v.x][v.y] + 1;\n      que.push(v + CPoint(0, 1));\n    }\n    if (v.y - 1 >= 0 && field[v.x][v.y - 1] != 'X' &&\n        d[v.x][v.y] + 1 < d[v.x][v.y - 1]) {\n      d[v.x][v.y - 1] = d[v.x][v.y] + 1;\n      que.push(v + CPoint(0, -1));\n    }\n    if (v.x + 1 < H && field[v.x + 1][v.y] != 'X' &&\n        d[v.x][v.y] + 1 < d[v.x + 1][v.y]) {\n      d[v.x + 1][v.y] = d[v.x][v.y] + 1;\n      que.push(v + CPoint(1, 0));\n    }\n    if (v.x - 1 >= 0 && field[v.x - 1][v.y] != 'X' &&\n        d[v.x][v.y] + 1 < d[v.x - 1][v.y]) {\n      d[v.x - 1][v.y] = d[v.x][v.y] + 1;\n      que.push((v + CPoint(-1, 0)));\n    }\n  }\n  return d[goal.x][goal.y];\n}\n\nbool CPoint::operator==(const CPoint &obj) {\n  return (x == obj.x && y == obj.y);\n}\n\nbool CPoint::operator!=(const CPoint &obj) { return !(*this == obj); }\n\nCPoint CPoint::operator+(const CPoint &obj) {\n  CPoint tmp;\n  tmp.x = x + obj.x;\n  tmp.y = y + obj.y;\n  return tmp;\n}","change":"replace","i1":3,"i2":106,"j1":3,"j2":112,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\ntypedef pair<int, int> P;\nconst int MAX_HW = 1000;\nint n, h, w, rat, s[2], g[2], flag[MAX_HW][MAX_HW][2];\nint town[MAX_HW][MAX_HW];\nchar town2[MAX_HW][MAX_HW];\nqueue<P> que;\nP p;\nvoid bfs(int sy, int sx) {\n  que.push(P(sy, sx));\n  flag[sy][sx][0] = rat;\n  while (que.size()) {\n  RE:\n    p = que.front();\n    que.pop();\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (i == 0 || j == 0) {\n          if (town2[p.first + i][p.second + j] != 'X' &&\n              flag[p.first + i][p.second + j][0] != rat && p.first + i < h &&\n              p.first + i >= 0 && p.second + j < w && p.second + j >= 0) {\n            flag[p.first + i][p.second + j][0] = rat;\n            flag[p.first + i][p.second + j][1] = flag[p.first][p.second][1] + 1;\n            if (town[p.first + i][p.second + j] == rat) {\n              if (rat == n)\n                return;\n              rat++;\n              flag[p.first + i][p.second + j][0] = rat;\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(p.first + i, p.second + j));\n              goto RE;\n            } else {\n              que.push(P(p.first + i, p.second + j));\n            }\n          }\n        }\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  rat = 1;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> town2[i][j];\n      town[i][j] = town2[i][j] - 48;\n      if (town2[i][j] == 'S') {\n        s[0] = i;\n        s[1] = j;\n      }\n      if (town[i][j] == n) {\n        g[0] = i;\n        g[1] = j;\n      }\n    }\n  }\n  bfs(s[0], s[1]);\n  cout << flag[g[0]][g[1]][1] << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\ntypedef pair<int, int> P;\nconst int MAX_HW = 1000;\nint n, h, w, rat, s[2], g[2], flag[MAX_HW + 1][MAX_HW + 1][2];\nint town[MAX_HW + 1][MAX_HW + 1];\nchar town2[MAX_HW + 1][MAX_HW + 1];\nqueue<P> que;\nP p;\nvoid bfs(int sy, int sx) {\n  que.push(P(sy, sx));\n  flag[sy][sx][0] = rat;\n  while (que.size()) {\n  RE:\n    p = que.front();\n    que.pop();\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (i == 0 || j == 0) {\n          if (town2[p.first + i][p.second + j] != 'X' &&\n              flag[p.first + i][p.second + j][0] != rat && p.first + i < h &&\n              p.first + i >= 0 && p.second + j < w && p.second + j >= 0) {\n            flag[p.first + i][p.second + j][0] = rat;\n            flag[p.first + i][p.second + j][1] = flag[p.first][p.second][1] + 1;\n            if (town[p.first + i][p.second + j] == rat) {\n              if (rat == n)\n                return;\n              rat++;\n              flag[p.first + i][p.second + j][0] = rat;\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(p.first + i, p.second + j));\n              goto RE;\n            } else {\n              que.push(P(p.first + i, p.second + j));\n            }\n          }\n        }\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  rat = 1;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> town2[i][j];\n      town[i][j] = town2[i][j] - 48;\n      if (town2[i][j] == 'S') {\n        s[0] = i;\n        s[1] = j;\n      }\n      if (town[i][j] == n) {\n        g[0] = i;\n        g[1] = j;\n      }\n    }\n  }\n  bfs(s[0], s[1]);\n  cout << flag[g[0]][g[1]][1] << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\ntypedef pair<int, int> P;\nconst int MAX_HW = 1000;\nint n, h, w, rat, s[2], g[2], flag[MAX_HW][MAX_HW][2];\nint town[MAX_HW][MAX_HW];\nchar town2[MAX_HW][MAX_HW];\nqueue<P> que;\nP p;\nvoid bfs(int sy, int sx) {\n  que.push(P(sy, sx));\n  flag[sy][sx][0] = rat;\n  while (que.size()) {\n  RE:\n    p = que.front();\n    que.pop();\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (i == 0 || j == 0) {\n          if (town2[p.first + i][p.second + j] != 'X' &&\n              flag[p.first + i][p.second + j][0] != rat && p.first + i < h &&\n              p.first + i >= 0 && p.second + j < w && p.second + j >= 0) {\n            flag[p.first + i][p.second + j][0] = rat;\n            flag[p.first + i][p.second + j][1] = flag[p.first][p.second][1] + 1;\n            if (town[p.first + i][p.second + j] == rat) {\n              if (rat == n)\n                return;\n              rat++;\n              flag[p.first + i][p.second + j][0] = rat;\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(p.first + i, p.second + j));\n              goto RE;\n            } else {\n              que.push(P(p.first + i, p.second + j));\n            }\n          }\n        }\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  rat = 1;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> town2[i][j];\n      town[i][j] = town2[i][j] - 48;\n      if (town2[i][j] == 'S') {\n        s[0] = i;\n        s[1] = j;\n      }\n      if (town[i][j] == n) {\n        g[0] = i;\n        g[1] = j;\n      }\n    }\n  }\n  bfs(s[0], s[1]);\n  cout << flag[g[0]][g[1]][1] << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\ntypedef pair<int, int> P;\nconst int MAX_HW = 1000;\nint n, h, w, rat, s[2], g[2], flag[MAX_HW + 1][MAX_HW + 1][2];\nint town[MAX_HW][MAX_HW];\nchar town2[MAX_HW][MAX_HW];\nqueue<P> que;\nP p;\nvoid bfs(int sy, int sx) {\n  que.push(P(sy, sx));\n  flag[sy][sx][0] = rat;\n  while (que.size()) {\n  RE:\n    p = que.front();\n    que.pop();\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (i == 0 || j == 0) {\n          if (town2[p.first + i][p.second + j] != 'X' &&\n              flag[p.first + i][p.second + j][0] != rat && p.first + i < h &&\n              p.first + i >= 0 && p.second + j < w && p.second + j >= 0) {\n            flag[p.first + i][p.second + j][0] = rat;\n            flag[p.first + i][p.second + j][1] = flag[p.first][p.second][1] + 1;\n            if (town[p.first + i][p.second + j] == rat) {\n              if (rat == n)\n                return;\n              rat++;\n              flag[p.first + i][p.second + j][0] = rat;\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(p.first + i, p.second + j));\n              goto RE;\n            } else {\n              que.push(P(p.first + i, p.second + j));\n            }\n          }\n        }\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  rat = 1;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> town2[i][j];\n      town[i][j] = town2[i][j] - 48;\n      if (town2[i][j] == 'S') {\n        s[0] = i;\n        s[1] = j;\n      }\n      if (town[i][j] == n) {\n        g[0] = i;\n        g[1] = j;\n      }\n    }\n  }\n  bfs(s[0], s[1]);\n  cout << flag[g[0]][g[1]][1] << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\ntypedef pair<int, int> P;\nconst int MAX_HW = 1000;\nint n, h, w, rat, s[2], g[2], flag[MAX_HW][MAX_HW + 1][2];\nint town[MAX_HW][MAX_HW];\nchar town2[MAX_HW][MAX_HW];\nqueue<P> que;\nP p;\nvoid bfs(int sy, int sx) {\n  que.push(P(sy, sx));\n  flag[sy][sx][0] = rat;\n  while (que.size()) {\n  RE:\n    p = que.front();\n    que.pop();\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (i == 0 || j == 0) {\n          if (town2[p.first + i][p.second + j] != 'X' &&\n              flag[p.first + i][p.second + j][0] != rat && p.first + i < h &&\n              p.first + i >= 0 && p.second + j < w && p.second + j >= 0) {\n            flag[p.first + i][p.second + j][0] = rat;\n            flag[p.first + i][p.second + j][1] = flag[p.first][p.second][1] + 1;\n            if (town[p.first + i][p.second + j] == rat) {\n              if (rat == n)\n                return;\n              rat++;\n              flag[p.first + i][p.second + j][0] = rat;\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(p.first + i, p.second + j));\n              goto RE;\n            } else {\n              que.push(P(p.first + i, p.second + j));\n            }\n          }\n        }\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  rat = 1;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> town2[i][j];\n      town[i][j] = town2[i][j] - 48;\n      if (town2[i][j] == 'S') {\n        s[0] = i;\n        s[1] = j;\n      }\n      if (town[i][j] == n) {\n        g[0] = i;\n        g[1] = j;\n      }\n    }\n  }\n  bfs(s[0], s[1]);\n  cout << flag[g[0]][g[1]][1] << endl;\n  return 0;\n}","fail":"\/\/ AOJ 0558: Cheese\n#include <iostream>\n#include <queue>\nusing namespace std;\ntypedef pair<int, int> P;\nconst int MAX_HW = 1000;\nint n, h, w, rat, s[2], g[2], flag[MAX_HW + 1][MAX_HW][2];\nint town[MAX_HW][MAX_HW];\nchar town2[MAX_HW][MAX_HW];\nqueue<P> que;\nP p;\nvoid bfs(int sy, int sx) {\n  que.push(P(sy, sx));\n  flag[sy][sx][0] = rat;\n  while (que.size()) {\n  RE:\n    p = que.front();\n    que.pop();\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (i == 0 || j == 0) {\n          if (town2[p.first + i][p.second + j] != 'X' &&\n              flag[p.first + i][p.second + j][0] != rat && p.first + i < h &&\n              p.first + i >= 0 && p.second + j < w && p.second + j >= 0) {\n            flag[p.first + i][p.second + j][0] = rat;\n            flag[p.first + i][p.second + j][1] = flag[p.first][p.second][1] + 1;\n            if (town[p.first + i][p.second + j] == rat) {\n              if (rat == n)\n                return;\n              rat++;\n              flag[p.first + i][p.second + j][0] = rat;\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(p.first + i, p.second + j));\n              goto RE;\n            } else {\n              que.push(P(p.first + i, p.second + j));\n            }\n          }\n        }\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  rat = 1;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> town2[i][j];\n      town[i][j] = town2[i][j] - 48;\n      if (town2[i][j] == 'S') {\n        s[0] = i;\n        s[1] = j;\n      }\n      if (town[i][j] == n) {\n        g[0] = i;\n        g[1] = j;\n      }\n    }\n  }\n  bfs(s[0], s[1]);\n  cout << flag[g[0]][g[1]][1] << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":6,"j1":0,"j2":7,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint map[1002][1002], was[1002][1002];\nint main(void) {\n  int count = 0, H, W, N, i, j;\n  char c = 0;\n  pair<int, int> q, a[10];\n  queue<pair<int, int>> que;\n  queue<int> quec;\n  quec.push(0);\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (i = 0; i <= H + 1; i++) {\n    map[i][0] = -1;\n    map[i][W + 1] = -1;\n    was[i][0] = -1; \/*?????????????\u00a3???????(???)*\/\n    was[i][W + 1] = -1;\n  }\n  for (j = 1; j <= W; j++) {\n    map[0][j] = -1;\n    map[H + 1][j] = -1; \/*?????????????\u00a3???????????\u00a8????*\/\n    was[0][j] = -1;\n    was[H + 1][j] = -1;\n  }\n  for (i = 1; i <= H; i++) {\n    for (\n        j = 1; j <= W;\n        j++) \/*???????????????(??????????????\u00b0???????????????????????????????????\u00a8??\u00b0??????????????????*\/\n    {\n      cin >> c;\n      if (c == 'X')\n        map[i][j] = -1;\n      if (c == 'S') {\n        q.first = i;\n        q.second = j;\n      }\n      if (c == '1') {\n        a[1].first = i;\n        a[1].second = j;\n      }\n      if (c == '2') {\n        a[2].first = i;\n        a[2].second = j;\n      }\n      if (c == '3') {\n        a[3].first = i;\n        a[3].second = j;\n      }\n      if (c == '4') {\n        a[4].first = i;\n        a[4].second = j;\n      }\n      if (c == '5') {\n        a[5].first = i;\n        a[5].second = j;\n      }\n      if (c == '6') {\n        a[6].first = i;\n        a[6].second = j;\n      }\n      if (c == '7') {\n        a[7].first = i;\n        a[7].second = j;\n      }\n      if (c == '8') {\n        a[8].first = i;\n        a[8].second = j;\n      }\n      if (c == '9') {\n        a[9].first = i;\n        a[9].second = j;\n      }\n    }\n  }\n  \/*for (int i = 1; i <= H; i++) {\n          for (int j = 1; j <= W; j++) {\n                  cout << map[i][j];\n          }\n          cout << endl;\n  }*\/\n  que.push(q);\n  i = 1;\n  while (i <= N) {\n    count = quec.front();\n    quec.pop();\n    q = que.front();\n    que.pop();\n    if (q == a[i]) {\n      i++;\n      memset(was, 0, sizeof(was));\n      while (!que.empty())\n        que.pop();\n      while (!quec.empty())\n        quec.pop();\n      quec.push(count);\n      que.push(q);\n      continue;\n    }\n    if (map[q.first][q.second + 1] != -1 && was[q.first][q.second + 1] != -1) {\n      was[q.first][q.second + 1] = -1;\n      q.second++;\n      que.push(q); \/*???????????????*\/\n      count++;\n      quec.push(count);\n      count--;\n      q.second--;\n    }\n    if (map[q.first][q.second - 1] != -1 && was[q.first][q.second - 1] != -1) {\n      was[q.first][q.second - 1] = -1;\n      q.second--;\n      que.push(q);\n      count++; \/*???????????????*\/\n      quec.push(count);\n      count--;\n      q.second--;\n    }\n    if (map[q.first + 1][q.second] != -1 && was[q.first + 1][q.second] != -1) {\n      was[q.first + 1][q.second] = -1;\n      q.first++;\n      que.push(q);\n      count++; \/*???????????????*\/\n      quec.push(count);\n      count--;\n      q.first--;\n    }\n    if (map[q.first - 1][q.second] != -1 && was[q.first - 1][q.second] != -1) {\n      was[q.first][q.second] = -1;\n      q.first--;\n      que.push(q);\n      count++; \/*???????????????*\/\n      quec.push(count);\n      count--;\n      q.first++;\n    }\n  }\n\n  printf(\"%d\\\\n\", count); \/*????????\u00a3???????????????????\u00a8??????????*\/\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint map[1002][1002], was[1002][1002];\nint main(void) {\n  int count = 0, H, W, N, i, j;\n  char c = 0;\n  pair<int, int> q, a[10];\n  queue<pair<int, int>> que;\n  queue<int> quec;\n  quec.push(0);\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (i = 0; i <= H + 1; i++) {\n    map[i][0] = -1;\n    map[i][W + 1] = -1;\n    was[i][0] = -1; \/*?????????????\u00a3???????(???)*\/\n    was[i][W + 1] = -1;\n  }\n  for (j = 1; j <= W; j++) {\n    map[0][j] = -1;\n    map[H + 1][j] = -1; \/*?????????????\u00a3???????????\u00a8????*\/\n    was[0][j] = -1;\n    was[H + 1][j] = -1;\n  }\n  for (i = 1; i <= H; i++) {\n    for (\n        j = 1; j <= W;\n        j++) \/*???????????????(??????????????\u00b0???????????????????????????????????\u00a8??\u00b0??????????????????*\/\n    {\n      cin >> c;\n      if (c == 'X')\n        map[i][j] = -1;\n      if (c == 'S') {\n        q.first = i;\n        q.second = j;\n      }\n      if (c == '1') {\n        a[1].first = i;\n        a[1].second = j;\n      }\n      if (c == '2') {\n        a[2].first = i;\n        a[2].second = j;\n      }\n      if (c == '3') {\n        a[3].first = i;\n        a[3].second = j;\n      }\n      if (c == '4') {\n        a[4].first = i;\n        a[4].second = j;\n      }\n      if (c == '5') {\n        a[5].first = i;\n        a[5].second = j;\n      }\n      if (c == '6') {\n        a[6].first = i;\n        a[6].second = j;\n      }\n      if (c == '7') {\n        a[7].first = i;\n        a[7].second = j;\n      }\n      if (c == '8') {\n        a[8].first = i;\n        a[8].second = j;\n      }\n      if (c == '9') {\n        a[9].first = i;\n        a[9].second = j;\n      }\n    }\n  }\n  \/*for (int i = 1; i <= H; i++) {\n          for (int j = 1; j <= W; j++) {\n                  cout << map[i][j];\n          }\n          cout << endl;\n  }*\/\n  que.push(q);\n  i = 1;\n  while (i <= N) {\n    count = quec.front();\n    quec.pop();\n    q = que.front();\n    que.pop();\n\n    if (q == a[i]) {\n\n      i++;\n      memset(was, 0, sizeof(was));\n      while (!que.empty())\n        que.pop();\n      while (!quec.empty())\n        quec.pop();\n      quec.push(count);\n      que.push(q);\n      continue;\n    }\n    if (map[q.first][q.second + 1] != -1 && was[q.first][q.second + 1] != -1) {\n      was[q.first][q.second + 1] = -1;\n      q.second++;\n      que.push(q); \/*???????????????*\/\n      count++;\n      quec.push(count);\n      count--;\n      q.second--;\n    }\n    if (map[q.first][q.second - 1] != -1 && was[q.first][q.second - 1] != -1) {\n      was[q.first][q.second - 1] = -1;\n      q.second--;\n      que.push(q);\n      count++; \/*???????????????*\/\n      quec.push(count);\n      count--;\n      q.second++;\n    }\n    if (map[q.first + 1][q.second] != -1 && was[q.first + 1][q.second] != -1) {\n      was[q.first + 1][q.second] = -1;\n      q.first++;\n      que.push(q);\n      count++; \/*???????????????*\/\n      quec.push(count);\n      count--;\n      q.first--;\n    }\n    if (map[q.first - 1][q.second] != -1 && was[q.first - 1][q.second] != -1) {\n      was[q.first - 1][q.second] = -1;\n      q.first--;\n      que.push(q);\n      count++; \/*???????????????*\/\n      quec.push(count);\n      count--;\n      q.first++;\n    }\n  }\n\n  printf(\"%d\\\\n\", count); \/*????????\u00a3???????????????????\u00a8??????????*\/\n  return 0;\n}","change":"replace","i1":89,"i2":129,"j1":89,"j2":131,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\nchar field[1000][1000];\nstruct date {\n  int x, y, cnt;\n};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  date start;\n  int ans = 0;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        start.x = j, start.y = i, start.cnt = 0;\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    queue<date> Q;\n    Q.push(start);\n    while (!Q.empty()) {\n      date d = Q.front();\n      Q.pop();\n      if (field[d.y][d.x] == i + '0') {\n        start.x = d.x, start.y = d.y, start.cnt = d.cnt;\n        break;\n      }\n      int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n      for (int j = 0; j < 4; j++) {\n        int px = d.x + dx[j], py = d.y + dy[j];\n        if (px < 0 || py < 0 || px >= w || py >= h)\n          continue;\n        if (field[py][px] == 'X')\n          continue;\n        date next = {px, py, d.cnt + 1};\n        Q.push(next);\n      }\n    }\n    ans = start.cnt;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\nchar field[1000][1000];\nstruct date {\n  int x, y, cnt;\n};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  date start;\n  int ans = 0;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        start.x = j, start.y = i, start.cnt = 0;\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    queue<date> Q;\n    Q.push(start);\n    bool flg[1000][1000] = {{0}};\n    while (!Q.empty()) {\n      date d = Q.front();\n      Q.pop();\n      if (field[d.y][d.x] == i + '0') {\n        start.x = d.x, start.y = d.y, start.cnt = d.cnt;\n        break;\n      }\n      if (flg[d.y][d.x])\n        continue;\n      flg[d.y][d.x] = 1;\n      int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n      for (int j = 0; j < 4; j++) {\n        int px = d.x + dx[j], py = d.y + dy[j];\n        if (px < 0 || py < 0 || px >= w || py >= h)\n          continue;\n        if (field[py][px] == 'X')\n          continue;\n        date next = {px, py, d.cnt + 1};\n        Q.push(next);\n      }\n    }\n    ans = start.cnt;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":25,"i2":32,"j1":25,"j2":36,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nchar field[1000][1000];\n\nclass Data {\npublic:\n  int x, y, count;\n  Data() {}\n  Data(int x, int y, int count) : x(x), y(y), count(count) {}\n};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  Data start;\n  int ans = 0;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        start = Data(j, i, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    queue<Data> Q;\n    Q.push(start);\n    \/\/ bool flg[1000][1000] = {{0}};\n    while (!Q.empty()) {\n      Data d = Q.front();\n      Q.pop();\n      if (field[d.y][d.x] == i + '0') {\n        start = Data(d.x, d.y, d.count);\n        break;\n      }\n      \/\/ if (flg[d.y][d.x]) continue;\n      \/\/ flg[d.y][d.x] = true;\n      for (int j = 0; j < 4; j++) {\n        int px = d.x + dx[j], py = d.y + dy[j];\n        if (px < 0 || py < 0 || px >= w || py >= h)\n          continue;\n        if (field[py][px] == 'X')\n          continue;\n        Q.push(Data(px, py, d.count + 1));\n      }\n    }\n    ans = start.count;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nchar field[1000][1000];\n\nclass Data {\npublic:\n  int x, y, count;\n  Data() {}\n  Data(int x, int y, int count) : x(x), y(y), count(count) {}\n};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  Data start;\n  int ans = 0;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        start = Data(j, i, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    queue<Data> Q;\n    Q.push(start);\n    bool flg[1000][1000] = {{0}};\n    while (!Q.empty()) {\n      Data d = Q.front();\n      Q.pop();\n      if (field[d.y][d.x] == i + '0') {\n        start = Data(d.x, d.y, d.count);\n        break;\n      }\n      if (flg[d.y][d.x])\n        continue;\n      flg[d.y][d.x] = true;\n      for (int j = 0; j < 4; j++) {\n        int px = d.x + dx[j], py = d.y + dy[j];\n        if (px < 0 || py < 0 || px >= w || py >= h)\n          continue;\n        if (field[py][px] == 'X')\n          continue;\n        Q.push(Data(px, py, d.count + 1));\n      }\n    }\n    ans = start.count;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":41,"j1":31,"j2":42,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nchar field[1000][1000];\n\nclass Data {\npublic:\n  int x, y, count;\n  Data() {}\n  Data(int x, int y, int count) : x(x), y(y), count(count) {}\n};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  Data start;\n  int ans = 0;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        start = Data(j, i, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    queue<Data> Q;\n    Q.push(start);\n    \/\/ bool flg[1000][1000] = {{0}};\n    while (!Q.empty()) {\n      Data d = Q.front();\n      Q.pop();\n      if (field[d.y][d.x] == i + '0') {\n        start = Data(d.x, d.y, d.count);\n        break;\n      }\n      \/\/ if (flg[d.y][d.x]) continue;\n      \/\/ flg[d.y][d.x] = true;\n      for (int j = 0; j < 4; j++) {\n        int px = d.x + dx[j], py = d.y + dy[j];\n        if (px < 0 || py < 0 || px >= w || py >= h)\n          continue;\n        if (field[py][px] == 'X')\n          continue;\n        Q.push(Data(px, py, d.count + 1));\n      }\n    }\n    ans = start.count;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nchar field[1000][1000];\nbool flg[1000][1000] = {{0}};\n\nclass Data {\npublic:\n  int x, y, count;\n  Data() {}\n  Data(int x, int y, int count) : x(x), y(y), count(count) {}\n};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  Data start;\n  int ans = 0;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        start = Data(j, i, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    queue<Data> Q;\n    Q.push(start);\n    memset(flg, 0, sizeof(flg));\n    while (!Q.empty()) {\n      Data d = Q.front();\n      Q.pop();\n      if (field[d.y][d.x] == i + '0') {\n        start = Data(d.x, d.y, d.count);\n        break;\n      }\n      if (flg[d.y][d.x])\n        continue;\n      flg[d.y][d.x] = true;\n      for (int j = 0; j < 4; j++) {\n        int px = d.x + dx[j], py = d.y + dy[j];\n        if (px < 0 || py < 0 || px >= w || py >= h)\n          continue;\n        if (field[py][px] == 'X')\n          continue;\n        Q.push(Data(px, py, d.count + 1));\n      }\n    }\n    ans = start.count;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":41,"j1":8,"j2":43,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\n#define INF 1 << 29\n\nusing namespace std;\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, -1, 0, 1};\nchar f[1003][1003];\nint visited[1003][1003][10];\n\nclass S {\npublic:\n  int x;\n  int y;\n  int lvl;\n  int step;\n\n  S(int x, int y, int lvl, int step) : x(x), y(y), lvl(lvl), step(step) {}\n};\n\nint main() {\n  int h, w, lvl, sx, sy, gx, gy;\n  cin >> h >> w >> lvl;\n  fill((char *)f, (char *)f + 1003 * 1003, 'X');\n  fill((int *)visited, (int *)visited + 1003 * 1003 * 10, INF);\n\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> f[i][j];\n      if (f[i][j] == 'S') {\n        sx = j;\n        sy = i;\n      } else if (f[i][j] == lvl + '0') {\n        gx = j;\n        gy = i;\n      }\n    }\n  }\n  deque<S> q;\n  q.push_back(S(sx, sy, 1, 0));\n  visited[sy][sx][1] = 0;\n  int px, py, tmplvl, tmpstep;\n  while (!q.empty()) {\n    px = q.front().x;\n    py = q.front().y;\n    tmplvl = q.front().lvl;\n    tmpstep = q.front().step;\n    q.pop_front();\n\n    \/\/ printf(\"current:(y = %d, x = %d, lvl = %d, step = %d)\\\\n\",\n    \/\/ py,px,tmplvl,tmpstep);\n\n    if (py == gy && px == gx && tmplvl == lvl + 1) {\n      break;\n    }\n    visited[py][px][tmplvl] = tmpstep;\n    for (int i = 0; i < 4; i++) {\n      int nx = px + dx[i];\n      int ny = py + dy[i];\n\n      if (f[ny][nx] != 'X') {\n        if (f[ny][nx] == tmplvl + '0') {\n          q.push_back(S(nx, ny, tmplvl + 1, tmpstep + 1));\n        } else {\n          if (tmpstep + 1 < visited[ny][nx][tmplvl]) {\n            q.push_back(S(nx, ny, tmplvl, tmpstep + 1));\n            visited[ny][nx][tmplvl] = tmpstep + 1;\n          }\n        }\n      }\n    }\n  }\n  cout << tmpstep << endl;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\n#define INF 1 << 29\n\nusing namespace std;\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, -1, 0, 1};\nchar f[1003][1003];\nbool visited[1003][1003][10];\n\nclass S {\npublic:\n  int x;\n  int y;\n  int lvl;\n  int step;\n\n  S(int x, int y, int lvl, int step) : x(x), y(y), lvl(lvl), step(step) {}\n};\n\nint main() {\n  int h, w, lvl, sx, sy, gx, gy;\n  cin >> h >> w >> lvl;\n  fill((char *)f, (char *)f + 1003 * 1003, 'X');\n  fill((bool *)visited, (bool *)visited + 1003 * 1003 * 10, false);\n\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> f[i][j];\n      if (f[i][j] == 'S') {\n        sx = j;\n        sy = i;\n      } else if (f[i][j] == lvl + '0') {\n        gx = j;\n        gy = i;\n      }\n    }\n  }\n  deque<S> q;\n  q.push_back(S(sx, sy, 1, 0));\n  visited[sy][sx][1] = true;\n  int px, py, tmplvl, tmpstep;\n  while (!q.empty()) {\n    px = q.front().x;\n    py = q.front().y;\n    tmplvl = q.front().lvl;\n    tmpstep = q.front().step;\n    q.pop_front();\n\n    \/\/ printf(\"current:(y = %d, x = %d, lvl = %d, step = %d)\\\\n\",\n    \/\/ py,px,tmplvl,tmpstep);\n\n    if (py == gy && px == gx && tmplvl == lvl + 1) {\n      break;\n    }\n    visited[py][px][tmplvl] = tmpstep;\n    for (int i = 0; i < 4; i++) {\n      int nx = px + dx[i];\n      int ny = py + dy[i];\n\n      if (f[ny][nx] != 'X') {\n        if (f[ny][nx] == tmplvl + '0') {\n          q.push_back(S(nx, ny, tmplvl + 1, tmpstep + 1));\n        } else {\n          if (!visited[ny][nx][tmplvl]) {\n            q.push_back(S(nx, ny, tmplvl, tmpstep + 1));\n            visited[ny][nx][tmplvl] = true;\n          }\n        }\n      }\n    }\n  }\n  cout << tmpstep << endl;\n}","change":"replace","i1":13,"i2":72,"j1":13,"j2":72,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#define x first\n#define y second\n#define rep(i, a, b) for (int i = a; i < b; i++)\nusing namespace std;\nint h, w, k;\npair<int, int> p[12];\nbool t[1010][1010], vis[1010][1010];\nqueue<pair<int, pair<int, int>>> Q;\nint main() {\n  cin >> h >> w >> k;\n  rep(i, 0, h) rep(j, 0, w) {\n    t[i][j] = true;\n    char z;\n    cin >> z;\n    if (z == 'X')\n      t[i][j] = 0;\n    if (z == 'S')\n      p[0] = make_pair(i, j);\n    if (z > '0' && z <= '9')\n      p[z - '0'] = make_pair(i, j);\n  }\n  int a = 0;\n  rep(r, 0, k) {\n    Q.push(make_pair(0, p[r]));\n    rep(i, 0, h) rep(j, 0, w) vis[i][j] = 0;\n    vis[p[r].x][p[r].y] = 1;\n    while (1) {\n      int L = Q.front().x, Y = Q.front().y.x, X = Q.front().y.y;\n      if (Y == p[r + 1].x && X == p[r + 1].y) {\n        a += L;\n        break;\n      }\n      int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};\n      rep(i, 0, 4) {\n        int f = Y + dy[i], g = X + dx[i];\n        if (f >= 0 && f < h && g >= 0 && g < w) {\n          if (t[f][g] == 1 && vis[f][g] == 0) {\n            vis[Y][X] = 1;\n            Q.push(make_pair(L + 1, make_pair(f, g)));\n          }\n        }\n      }\n      Q.pop();\n    }\n    while (!Q.empty())\n      Q.pop();\n  }\n  cout << a << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#define x first\n#define y second\n#define rep(i, a, b) for (int i = a; i < b; i++)\nusing namespace std;\nint h, w, k;\npair<int, int> p[12];\nbool t[1010][1010], vis[1010][1010];\nqueue<pair<int, pair<int, int>>> Q;\nint main() {\n  cin >> h >> w >> k;\n  rep(i, 0, h) rep(j, 0, w) {\n    t[i][j] = true;\n    char z;\n    cin >> z;\n    if (z == 'X')\n      t[i][j] = 0;\n    if (z == 'S')\n      p[0] = make_pair(i, j);\n    if (z > '0' && z <= '9')\n      p[z - '0'] = make_pair(i, j);\n  }\n  int a = 0;\n  rep(r, 0, k) {\n    Q.push(make_pair(0, p[r]));\n    rep(i, 0, h) rep(j, 0, w) vis[i][j] = 0;\n    vis[p[r].x][p[r].y] = 1;\n    while (1) {\n      int L = Q.front().x, Y = Q.front().y.x, X = Q.front().y.y;\n      if (Y == p[r + 1].x && X == p[r + 1].y) {\n        a += L;\n        break;\n      }\n      int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};\n      rep(i, 0, 4) {\n        int f = Y + dy[i], g = X + dx[i];\n        if (f >= 0 && f < h && g >= 0 && g < w) {\n          if (t[f][g] == 1 && vis[f][g] == 0) {\n            vis[f][g] = 1;\n            Q.push(make_pair(L + 1, make_pair(f, g)));\n          }\n        }\n      }\n      Q.pop();\n    }\n    while (!Q.empty())\n      Q.pop();\n  }\n  cout << a << endl;\n  return 0;\n}","change":"replace","i1":39,"i2":40,"j1":39,"j2":40,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\nstruct Point {\n  int x, y, dist;\n};\nint main() {\n  int H, W, N;\n  int vital;\n  int i, j;\n  string field[1000];\n  int dx[4] = {0, 1, 0, -1};\n  int dy[4] = {-1, 0, 1, 0};\n  int sx, sy, ans;\n  bool b;\n\n  cin >> H >> W >> N;\n  for (i = 0; i < H; i++)\n    cin >> field[i];\n  b = 1;\n  for (i = 0; b && i < H; i++) {\n    for (j = 0; b && j < W; j++) {\n      if (field[i][j] == 'S') {\n        sy = i;\n        sx = j;\n        ans = 0;\n        b = 0;\n      }\n    }\n  }\n\n  for (vital = 1; vital <= N; vital++) {\n    queue<Point> q;\n    bool visited[1000][1000] = {0};\n    bool f = 1;\n\n    Point p = {sx, sy, 0};\n    q.push(p);\n    while (f) {\n      Point p = q.front();\n      q.pop();\n      visited[p.y][p.x] = true;\n\n      for (i = 0; f & i < 4; i++) {\n        Point p2;\n        p2.y = p.y + dy[i];\n        p2.x = p.x + dx[i];\n        p2.dist = p.dist + 1;\n        if (p2.y < 0 || H <= p2.y)\n          continue;\n        if (p2.x < 0 || W <= p2.x)\n          continue;\n        if (field[p2.y][p2.x] == 'X')\n          continue;\n        if (visited[p2.y][p2.x])\n          continue;\n        if (field[p2.y][p2.x] == (vital + '0')) {\n          sy = p2.y;\n          sx = p2.x;\n          ans += p2.dist;\n          f = 0;\n        }\n        q.push(p2);\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\n#define MAX 1000\nstruct Point {\n  int x, y, dist;\n};\nint main() {\n  int H, W, N;\n  int vital;\n  int i, j;\n  char field[MAX][MAX];\n  int dx[4] = {0, 1, 0, -1};\n  int dy[4] = {-1, 0, 1, 0};\n  int sx, sy, ans;\n\n  cin >> H >> W >> N;\n  for (i = 0; i < H; i++) {\n    for (j = 0; j < W; j++) {\n      cin >> field[i][j];\n      if (field[i][j] == 'S') {\n        sy = i;\n        sx = j;\n        ans = 0;\n      }\n    }\n  }\n\n  for (vital = 1; vital <= N; vital++) {\n    queue<Point> q;\n    bool visited[MAX][MAX] = {0};\n\n    Point p = {sx, sy, 0}, p2;\n    q.push(p);\n    while (1) {\n      p = q.front();\n      q.pop();\n\n      if (field[p.y][p.x] == (vital + '0')) {\n        sy = p.y;\n        sx = p.x;\n        ans += p.dist;\n        break;\n      }\n\n      for (i = 0; i < 4; i++) {\n        p2.y = p.y + dy[i];\n        p2.x = p.x + dx[i];\n        p2.dist = p.dist + 1;\n        if (p2.y < 0 || H <= p2.y)\n          continue;\n        if (p2.x < 0 || W <= p2.x)\n          continue;\n        if (field[p2.y][p2.x] == 'X')\n          continue;\n        if (visited[p2.y][p2.x])\n          continue;\n        visited[p2.y][p2.x] = true;\n        q.push(p2);\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":3,"i2":62,"j1":3,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<P, int> T;\nchar table[1000][1000];\nbool done[1000][1000];\nint H, W, N;\nvector<P> cur;\nvector<P> nex;\nT search(T s, char goal) {\n  memset(done, 0, sizeof(done));\n  cur.clear();\n  int dist = s.second;\n  cur.push_back(s.first);\n  int dx[4] = {0, 1, 0, -1};\n  int dy[4] = {1, 0, -1, 0};\n  while (true) {\n    nex.clear();\n    dist++;\n    for (int i = 0; i < cur.size(); i++) {\n      int x = cur[i].first;\n      int y = cur[i].second;\n      for (int j = 0; j < 4; j++) {\n        int xx = x + dx[j];\n        int yy = y + dy[j];\n        if (0 <= xx && xx < H && 0 <= yy && yy < H && !done[xx][yy]) {\n          done[xx][yy] = true;\n          if (table[xx][yy] == 'X') {\n          } else if (table[xx][yy] == goal) {\n            return T(P(xx, yy), dist);\n          } else {\n            nex.push_back(P(xx, yy));\n          }\n        }\n      }\n    }\n    nex.swap(cur);\n  }\n}\nint main() {\n  cin >> H >> W >> N;\n  T s;\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", table[i]);\n    for (int j = 0; j < W; j++) {\n      if (table[i][j] == 'S') {\n        s = T(P(i, j), 0);\n      }\n    }\n  }\n  for (int i = 0; i < N; i++) {\n    s = search(s, '0' + i + 1);\n  }\n  cout << s.second << endl;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<P, int> T;\nchar table[1000][1000];\nchar done[1000][1000];\nint H, W, N;\nvector<P> cur;\nvector<P> nex;\nT search(T s, char goal) {\n  cur.clear();\n  int dist = s.second;\n  cur.push_back(s.first);\n  int dx[4] = {-1, 0, 0, 1};\n  int dy[4] = {0, -1, 1, 0};\n  while (true) {\n    nex.clear();\n    dist++;\n    for (int i = 0; i < cur.size(); i++) {\n      int x = cur[i].first;\n      int y = cur[i].second;\n      for (int j = 0; j < 4; j++) {\n        int xx = x + dx[j];\n        int yy = y + dy[j];\n        if (0 <= xx && xx < H && 0 <= yy && yy < W && done[xx][yy] != goal) {\n          done[xx][yy] = goal;\n          if (table[xx][yy] == 'X') {\n          } else if (table[xx][yy] == goal) {\n            return T(P(xx, yy), dist);\n          } else {\n            nex.push_back(P(xx, yy));\n          }\n        }\n      }\n    }\n    nex.swap(cur);\n  }\n}\nint main() {\n  cur.reserve(1000 * 1000);\n  nex.reserve(1000 * 1000);\n  \/\/ cin >> H >> W >> N;\n  scanf(\"%d %d %d\", &H, &W, &N);\n  T s;\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", table[i]);\n    for (int j = 0; j < W; j++) {\n      if (table[i][j] == 'S') {\n        s = T(P(i, j), 0);\n      }\n    }\n  }\n  for (int i = 0; i < N; i++) {\n    s = search(s, '0' + i + 1);\n  }\n  printf(\"%d\\\\n\", s.second);\n}","change":"replace","i1":21,"i2":70,"j1":21,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"\/\/ \u5f85\u89e3\uff0c&#35843;\u7528\u51fd\u6570\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#define mp make_pair\nusing namespace std;\ntypedef pair<int, int> point;\nconst int maxn = 1005;\nint height, width, n; \/\/ n\u4ee3\u8868\u786c\u5ea6\nchar maze[maxn][maxn];\nint dx[] = {0, 1, 0, -1};\nint dy[] = {-1, 0, 1, 0};\nbool visited[maxn][maxn];\nint shortDistance(int sx, int sy, int ex, int ey) {\n  \/\/ \u521d\u59cb\u5316visted\u6570&#32452;\n  for (int i = 0; i < height; i++)\n    for (int j = 0; j < width; j++)\n      visited[i][j] = false;\n  visited[sx][sy] = true;\n\n  queue<pair<int, point>> q;\n  q.push(mp(0, mp(sy, sx)));\n  while (1) {\n    pair<int, point> a = q.front();\n    q.pop();\n    int d = a.first, x = a.second.second, y = a.second.first;\n    if (x == ex && y == ey) {\n      return d;\n    }\n    for (int i = 0; i < 4; i++) {\n      int nx = x + dx[i];\n      int ny = y + dy[i];\n      if (nx >= 0 && nx < width && ny >= 0 && ny < height &&\n          maze[ny][nx] != 'X' && !visited[ny][nx]) {\n        visited[ny][nx] = true;\n        q.push(mp(d + 1, mp(ny, nx)));\n      }\n    }\n  }\n}\n\nint main() {\n  int cx[10], cy[10];\n  int cnt = 0;\n  \/\/ freopen(\"I:\\\\\\\\0558-in2.txt\",\"r\",stdin);\n  scanf(\"%d%d%d\", &height, &width, &n);\n  \/\/&#36755;\u5165\u8ff7&#23467;\n  for (int i = 0; i < height; i++) {\n    scanf(\"%s\", maze[i]);\n    \/\/&#26597;\u627e\u8001\u9f20&#24034;\u7684\u4f4d\u7f6e\n    for (int j = 0; j < width; j++) {\n      if (maze[i][j] == 'S') {\n        cy[0] = i;\n        cx[0] = j;\n      } else if (isdigit(maze[i][j])) {\n        int k = maze[i][j] - '0';\n        cx[k] = j;\n        cy[k] = i;\n      }\n    }\n  }\n  int cost = 0;\n  for (int i = 0; i < n; i++)\n    cost += shortDistance(cx[i], cy[i], cx[i + 1], cy[i + 1]);\n  cout << cost << endl;\n  return 0;\n}","fail":"\/\/ \u5f85\u89e3\uff0c&#35843;\u7528\u51fd\u6570\n#include <cctype>\n#include <cstdio>\n#include <queue>\n#define mp make_pair\nusing namespace std;\ntypedef pair<int, int> point;\nconst int maxn = 1005;\nint height, width; \/\/ n\u4ee3\u8868\u786c\u5ea6\nchar maze[maxn][maxn];\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1};\n\nbool visited[maxn][maxn];\nint shortDistance(int sx, int sy, int ex, int ey) {\n  \/\/ \u521d\u59cb\u5316visted\u6570&#32452;\n  for (int i = 0; i < height; i++)\n    for (int j = 0; j < width; j++)\n      visited[i][j] = false;\n  visited[sy][sx] = true;\n  queue<pair<int, point>> q;\n  q.push(mp(0, mp(sy, sx)));\n  while (1) {\n    pair<int, point> a = q.front();\n    q.pop();\n    int d = a.first, x = a.second.second, y = a.second.first;\n    if (x == ex && y == ey) {\n      return d;\n    }\n    for (int i = 0; i < 4; i++) {\n      int xx = x + dx[i], yy = y + dy[i];\n      if (0 <= xx && xx < width && 0 <= yy && yy < height &&\n          maze[yy][xx] != 'X' && !visited[yy][xx]) {\n        visited[yy][xx] = true;\n        q.push(mp(d + 1, mp(yy, xx)));\n      }\n    }\n  }\n}\n\nint main() {\n  int cx[10], cy[10], n;\n  \/\/ freopen(\"I:\\\\\\\\0558-in2.txt\",\"r\",stdin);\n  scanf(\"%d%d%d\", &height, &width, &n);\n  \/\/&#36755;\u5165\u8ff7&#23467;\n  for (int i = 0; i < height; i++) {\n    scanf(\"%s\", maze[i]);\n    \/\/&#26597;\u627e\u8001\u9f20&#24034;\u7684\u4f4d\u7f6e\n    for (int j = 0; j < width; j++) {\n      if (maze[i][j] == 'S') {\n        cy[0] = i;\n        cx[0] = j;\n      } else if (isdigit(maze[i][j])) {\n        int k = maze[i][j] - '0';\n        cx[k] = j;\n        cy[k] = i;\n      }\n    }\n  }\n  int cost = 0;\n\n  for (int i = 0; i < n; i++)\n    cost += shortDistance(cx[i], cy[i], cx[i + 1], cy[i + 1]);\n  printf(\"%d\\\\n\", cost);\n  return 0;\n}","change":"replace","i1":1,"i2":66,"j1":1,"j2":63,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdlib.h>\n#include <vector>\n\nusing namespace std;\n\nint H, W;\nchar N;\nvector<vector<char>> _map(H, vector<char>(W));\nint num = 1;\n\nint solve(int i, int j, int c) {\n  if (_map[i][j] == N)\n    return c;\n  for (int dx = -1; dx <= 1; dx++) {\n    for (int dy = -1; dy <= 1; dy++) {\n      if (dx != dy && dx != -1 * dy && (j + dx < W && i + dy < H)) {\n        int tmp;\n        tmp = static_cast<char>(num);\n        if (_map[i + dy][j + dx] == tmp || _map[i + dy][j + dx] == '.') {\n          num++;\n          solve(i + dy, j + dx, c + 1);\n        }\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  int x, y;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> _map[i][j];\n      if (_map[i][j] == 'S') {\n        x = j;\n        y = i;\n      }\n    }\n  }\n  cout << solve(y, x, 0) << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nconst int INF = 100000000;\ntypedef pair<int, int> P;\nint sx, sy;\n\nchar _map[1000][1001];\nint H, W;\nchar N;\nchar n = '1';\n\nint d[1000][1000];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nvoid init() {\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      d[i][j] = INF;\n}\n\nint bfs() {\n  int ans = 0;\n  queue<P> que;\n  init();\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (_map[p.first][p.second] == n) {\n      if (n == N) {\n        ans += d[p.first][p.second];\n        break;\n      } else {\n        ans += d[p.first][p.second];\n        init();\n        queue<P> empty;\n        swap(que, empty);\n        sx = p.first;\n        sy = p.second;\n        d[sx][sy] = 0;\n        n++;\n      }\n    }\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n\n      if (0 <= nx && nx < H && 0 <= ny && ny < W && _map[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  return ans;\n}\n\nvoid solve() {\n  int res = bfs();\n  cout << res << endl;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> _map[i][j];\n      if (_map[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n  }\n  solve();\n}","change":"replace","i1":0,"i2":42,"j1":0,"j2":86,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define START 'S'\n#define CANTGO 'X'\n#define NONE '.'\n#define FINUM field[i][j] - '0'\n\nstruct Point {\n  int x;\n  int y;\n};\n\nint dx[] = {0, -1, 0, 1}; \/\/ \u008f\u00e3\u0082\u00a9\u0082\u00e7\u008e\u009e\u008cv\u0089\u00f1\u0082\u00e8\nint dy[] = {1, 0, -1, 0};\nstring field[1000];\nint mfield[1001][1001] = {};\nint life = 1;\nint counter = 0;\nint csum = 0;\nint H, W, N;\n\nint open(vector<Point> &tp) {\n  counter++;\n  int i, j;\n  Point inp;\n  int size = tp.size();\n  vector<Point>::iterator it;\n\n  for (i = 0; i < size; i++) {\n    for (j = 0; j < 4; j++) {\n      inp.x = tp[i].x + dx[j];\n      inp.y = tp[i].y + dy[j];\n      if (inp.x < 0 || inp.y < 0 || inp.x >= H || inp.y >= W)\n        continue;\n      if (field[inp.x][inp.y] != CANTGO && field[inp.x][inp.y] != START &&\n          mfield[inp.x][inp.y] != life) {\n        \/\/ \u0097v\u0082\u00b7\u0082\u00e9\u0082\u00c9\u008d\u00c5\u0092Z\u008b\u0097\u0097\u00a3\u0088\u00da\u0093\u00ae\u0089\u00c2\u0094\\\\\u0083]\u0081[\u0083\u0093\n        if (field[inp.x][inp.y] ==\n            life + '0') \/\/ \u008e\u00a9\u0095\u00aa\u0082\u00c9\u008c\u00a9\u008d\u0087\u0082\u00c1\u0082\u00bd\u0083`\u0081[\u0083Y\u0082\u00cc\u0094\u00ad\u008c\u00a9\n        {\n          tp.clear();\n          tp.push_back(inp);\n          return counter;\n        } else {\n          tp.push_back(inp);\n          mfield[inp.x][inp.y] = life;\n        }\n      }\n    }\n  }\n  for (i = 0; i < size; i++) {\n    it = tp.begin();\n    tp.erase(it);\n  }\n  \/\/ copy(tp.begin() , tp.end() , tp.begin());\n  return 0;\n}\n\nint main(void) {\n  int i, j;\n  vector<Point> tp;\n  Point inp;\n  Point gool;\n  int count = 0;\n  cin >> H >> W >> N;\n\n  for (i = 0; i < H; i++) \/\/ \u0093\u00fc\u0097\u00cd\n  {\n    cin >> field[i];\n    for (j = 0; j < W; j++) {\n      if (field[i][j] == 'S') {\n        inp.x = i;\n        inp.y = j;\n        tp.push_back(inp);\n        mfield[inp.x][inp.y] = life;\n      }\n    }\n  } \/\/ \u0093\u00fc\u0097\u00cd\u008fI\u0082\u00ed\u0082\u00e8\n\n  while (1) {\n    if (open(tp) != 0) {\n      life++;\n      csum += counter;\n      counter = 0;\n    }\n    if (life > N)\n      break;\n  }\n  cout << csum << endl;\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\nusing namespace std;\ntypedef pair<unsigned short, unsigned short> P;\ntypedef pair<unsigned char, int> T;\ntypedef pair<T, P> PP;\n#define rep(i, n) for (i = 0; i < n; i++)\n#define MAX 1000\nchar F[MAX][MAX];\nchar Dx[] = {1, 0, -1, 0}, Dy[] = {0, 1, 0, -1};\nunsigned short h, w, n, x, y, nx, ny;\nP dist[10];\nint bfs() {\n  bool used[9][MAX][MAX] = {};\n  int c, res = 0, u = 0;\n  unsigned char t, i;\n  PP p;\n  queue<PP> q;\n  rep(i, 9) q.push(PP(T(i + '1', 0), dist[i]));\n  while (!q.empty()) {\n    p = q.front();\n    q.pop();\n    t = p.first.first;\n    if (u & (1 << (t - '1')))\n      continue;\n    c = p.first.second;\n    x = p.second.first;\n    y = p.second.second;\n    c++;\n    rep(i, 4) {\n      nx = x + Dx[i];\n      ny = y + Dy[i];\n      if (nx < w && ny < h && F[ny][nx] != 'X' && !used[t - '1'][ny][nx]) {\n        used[t - '1'][ny][nx] = true;\n        if (F[ny][nx] == t) {\n          u |= (1 << (t - '1'));\n          res += c;\n        } else {\n          q.push(PP(T(t, c), P(nx, ny)));\n        }\n      }\n    }\n  }\n  return res;\n}\nint main(void) {\n  unsigned short i, j;\n  int res;\n  scanf(\"%hd%hd%hd\", &h, &w, &n);\n  rep(i, h) rep(j, w) {\n    scanf(\" %c\", F[i] + j);\n    if (F[i][j] == 'S')\n      dist[0] = P(j, i);\n    else if (F[i][j] != 'X' && F[i][j] != '.')\n      dist[F[i][j] - '0'] = P(j, i);\n  }\n  res = bfs();\n  printf(\"%d\\\\n\", res);\n  return 0;\n}","change":"replace","i1":0,"i2":98,"j1":0,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\n\/\/ #include <functional>\n#include <cstdio>\n#include <fstream>\n#include <queue>\nusing namespace std;\n\n#define START 'S'\n#define CANTGO 'X'\n#define NONE '.'\n#define FINUM field[i][j] - '0'\n\nstruct Point {\n  int x;\n  int y;\n};\n\nint dx[] = {0, -1, 0, 1}; \/\/ \u008f\u00e3\u0082\u00a9\u0082\u00e7\u008e\u009e\u008cv\u0089\u00f1\u0082\u00e8\nint dy[] = {1, 0, -1, 0};\nstring field[1000];\nint mfield[1001][1001] = {};\nint life = 1;\nint csum = 0;\nint H, W, N;\n\nint open(Point gool) {\n  int counter = 0;\n  queue<Point> tp;\n  tp.push(gool);\n  int i, j;\n  Point inp;\n  Point p;\n  while (1) {\n    counter++;\n    int size = tp.size();\n    for (i = 0; i < size; i++) {\n      p = tp.front();\n      tp.pop();\n      for (j = 0; j < 4; j++) {\n        inp.x = p.x + dx[j];\n        inp.y = p.y + dy[j];\n        if (inp.x < 0 || inp.y < 0 || inp.y >= H || inp.x >= W)\n          continue;\n        if (field[inp.y][inp.x] != CANTGO && mfield[inp.y][inp.x] != life) {\n          \/\/ \u0097v\u0082\u00b7\u0082\u00e9\u0082\u00c9\u008d\u00c5\u0092Z\u008b\u0097\u0097\u00a3\u0088\u00da\u0093\u00ae\u0089\u00c2\u0094\\\\\u0083]\u0081[\u0083\u0093\n          if (field[inp.y][inp.x] ==\n              life + '0') \/\/ \u008e\u00a9\u0095\u00aa\u0082\u00c9\u008c\u00a9\u008d\u0087\u0082\u00c1\u0082\u00bd\u0083`\u0081[\u0083Y\u0082\u00cc\u0094\u00ad\u008c\u00a9\n          {\n            return counter;\n          } else {\n            tp.push(inp);\n            mfield[inp.y][inp.x] = life;\n          }\n        }\n      }\n    }\n    \/*for(i=0;i<H;i++)\n    {\n            for(j=0;j<W;j++)\n            {\n                    cout << mfield[i][j];\n            }\n            cout << endl;\n    }*\/\n  }\n  \/\/ copy(tp.begin() , tp.end() , tp.begin());\n  return 0;\n}\n\nint main(void) {\n  int i, j;\n  queue<Point> tp;\n  Point top[10];\n  Point inp;\n  int count = 0;\n  int counter = 0;\n  cin >> H >> W >> N;\n\n  for (i = 0; i < H; i++) \/\/ \u0093\u00fc\u0097\u00cd\n  {\n    cin >> field[i];\n    for (j = 0; j < W; j++) {\n      if (field[i][j] == 'S') {\n        top[0].y = i;\n        top[0].x = j;\n        mfield[j][i] = life;\n      }\n      if (field[i][j] >= '0' && field[i][j] <= '9') {\n        top[field[i][j] - '0'].y = i;\n        top[field[i][j] - '0'].x = j;\n      }\n    }\n  } \/\/ \u0093\u00fc\u0097\u00cd\u008fI\u0082\u00ed\u0082\u00e8\n\n  while (1) {\n    if ((counter = open(top[life - 1])) != 0) {\n      life++;\n      csum += counter;\n    }\n    if (life > N)\n      break;\n  }\n  cout << csum << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\n\/\/ #include <functional>\n#include <cstdio>\n#include <fstream>\n#include <queue>\nusing namespace std;\n\n#define START 'S'\n#define CANTGO 'X'\n#define NONE '.'\n#define FINUM field[i][j] - '0'\n\nstruct Point {\n  int x;\n  int y;\n};\n\nint dx[] = {0, -1, 0, 1}; \/\/ \u008f\u00e3\u0082\u00a9\u0082\u00e7\u008e\u009e\u008cv\u0089\u00f1\u0082\u00e8\nint dy[] = {1, 0, -1, 0};\nstring field[1000];\nint mfield[1001][1001] = {};\nint life = 1;\nint csum = 0;\nint H, W, N;\n\nint open(Point gool) {\n  int counter = 0;\n  queue<Point> tp;\n  tp.push(gool);\n  int i, j;\n  Point inp;\n  Point p;\n  while (1) {\n    counter++;\n    int size = tp.size();\n    for (i = 0; i < size; i++) {\n      p = tp.front();\n      tp.pop();\n      for (j = 0; j < 4; j++) {\n        inp.x = p.x + dx[j];\n        inp.y = p.y + dy[j];\n        if (inp.x < 0 || inp.y < 0 || inp.y >= H || inp.x >= W)\n          continue;\n        if (field[inp.y][inp.x] != CANTGO && mfield[inp.y][inp.x] != life) {\n          \/\/ \u0097v\u0082\u00b7\u0082\u00e9\u0082\u00c9\u008d\u00c5\u0092Z\u008b\u0097\u0097\u00a3\u0088\u00da\u0093\u00ae\u0089\u00c2\u0094\\\\\u0083]\u0081[\u0083\u0093\n          if (field[inp.y][inp.x] ==\n              life + '0') \/\/ \u008e\u00a9\u0095\u00aa\u0082\u00c9\u008c\u00a9\u008d\u0087\u0082\u00c1\u0082\u00bd\u0083`\u0081[\u0083Y\u0082\u00cc\u0094\u00ad\u008c\u00a9\n          {\n            return counter;\n          } else {\n            tp.push(inp);\n            mfield[inp.y][inp.x] = life;\n          }\n        }\n      }\n    }\n    \/*for(i=0;i<H;i++)\n    {\n            for(j=0;j<W;j++)\n            {\n                    cout << mfield[i][j];\n            }\n            cout << endl;\n    }*\/\n  }\n  \/\/ copy(tp.begin() , tp.end() , tp.begin());\n  return 0;\n}\n\nint main(void) {\n  int i, j;\n  queue<Point> tp;\n  Point top[10];\n  Point inp;\n  int count = 0;\n  int counter = 0;\n  cin >> H >> W >> N;\n\n  for (i = 0; i < H; i++) \/\/ \u0093\u00fc\u0097\u00cd\n  {\n    cin >> field[i];\n    for (j = 0; j < W; j++) {\n      if (field[i][j] == 'S') {\n        top[0].y = i;\n        top[0].x = j;\n        mfield[i][j] = life;\n      }\n      if (field[i][j] >= '0' && field[i][j] <= '9') {\n        top[field[i][j] - '0'].y = i;\n        top[field[i][j] - '0'].x = j;\n      }\n    }\n  } \/\/ \u0093\u00fc\u0097\u00cd\u008fI\u0082\u00ed\u0082\u00e8\n\n  while (1) {\n    if ((counter = open(top[life - 1])) != 0) {\n      life++;\n      csum += counter;\n    }\n    if (life > N)\n      break;\n  }\n  cout << csum << endl;\n\n  return 0;\n}","change":"replace","i1":88,"i2":89,"j1":88,"j2":89,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\nint h, w, n, ans = 0;\nchar c[1002][1002];\npair<int, int> a[12], pi;\nbool f[1002][1002];\n\nint dist(pair<int, int> s, pair<int, int> g) {\n  for (int i = 0; i < 1002; i++)\n    for (int j = 0; j < 1002; j++)\n      f[i][j] = false;\n  \/\/ cout<<s.first<<\",\"<<s.second<<\" \"<<g.first<<\",\"<<g.second<<endl;\n  queue<pair<pair<int, int>, int>> que;\n  pair<pair<int, int>, int> p;\n  p.first = s;\n  p.second = 0;\n  que.push(p);\n  while (que.size() > 0) {\n    p = que.front();\n    que.pop();\n    if (p.first == g)\n      return p.second;\n    f[p.first.first][p.first.second] = true;\n    \/\/ cout<<p.first.first<<\",\"<<p.first.second<<endl;\n    \/\/ if(p.first.first==g.first&&p.first.second==g.second)return p.second;\n    if (c[p.first.first - 1][p.first.second] != 'X' &&\n        !f[p.first.first - 1][p.first.second]) {\n      p.first.first--;\n      p.second++;\n      que.push(p);\n      p.first.first++;\n      p.second--;\n    }\n    if (c[p.first.first + 1][p.first.second] != 'X' &&\n        !f[p.first.first + 1][p.first.second]) {\n      p.first.first++;\n      p.second++;\n      que.push(p);\n      p.first.first--;\n      p.second--;\n    }\n    if (c[p.first.first][p.first.second - 1] != 'X' &&\n        !f[p.first.first][p.first.second - 1]) {\n      p.first.second--;\n      p.second++;\n      que.push(p);\n      p.first.second++;\n      p.second--;\n    }\n    if (c[p.first.first][p.first.second + 1] != 'X' &&\n        !f[p.first.first][p.first.second + 1]) {\n      p.first.second++;\n      p.second++;\n      que.push(p);\n      p.first.second--;\n      p.second--;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  scanf(\"%d%d%d\", &h, &w, &n);\n  for (int i = 0; i < 1002; i++)\n    for (int j = 0; j < 1002; j++)\n      c[i][j] = 'X';\n  for (int i = 1; i <= h; i++) {\n    scanf(\"\\\\n\");\n    for (int j = 1; j <= w; j++) {\n      scanf(\"%c\", &c[i][j]);\n      if ('1' <= c[i][j] && c[i][j] <= '9') {\n        a[c[i][j] - 48].first = i;\n        a[c[i][j] - 48].second = j;\n      }\n      if (c[i][j] == 'S') {\n        a[0].first = i;\n        a[0].second = j;\n      }\n    }\n  }\n  \/*for(int i=1;i<=h;i++){\n          for(int j=1;j<=w;j++){\n                  printf(\"%c\",c[i][j]);\n          }\n          printf(\"\\\\n\");\n  }*\/\n  for (int i = 1; i <= n; i++) {\n    \/\/ cout<<i<<endl;\n    ans += dist(a[i - 1], a[i]);\n  }\n  printf(\"%d\\\\n\", ans);\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\nint h, w, n, ans = 0;\nchar c[1002][1002];\npair<int, int> a[12], pi;\nbool f[1002][1002];\n\nint dist(pair<int, int> s, pair<int, int> g) {\n  for (int i = 0; i < 1002; i++)\n    for (int j = 0; j < 1002; j++)\n      f[i][j] = false;\n  \/\/ cout<<s.first<<\",\"<<s.second<<\" \"<<g.first<<\",\"<<g.second<<endl;\n  queue<pair<pair<int, int>, int>> que;\n  pair<pair<int, int>, int> p;\n  p.first = s;\n  p.second = 0;\n  que.push(p);\n  while (que.size() > 0) {\n    p = que.front();\n    que.pop();\n    if (p.first == g)\n      return p.second;\n    f[p.first.first][p.first.second] = true;\n    \/\/ cout<<p.first.first<<\",\"<<p.first.second<<endl;\n    \/\/ if(p.first.first==g.first&&p.first.second==g.second)return p.second;\n    if (c[p.first.first - 1][p.first.second] != 'X' &&\n        !f[p.first.first - 1][p.first.second]) {\n      p.first.first--;\n      p.second++;\n      que.push(p);\n      p.first.first++;\n      p.second--;\n      f[p.first.first - 1][p.first.second] = true;\n    }\n    if (c[p.first.first + 1][p.first.second] != 'X' &&\n        !f[p.first.first + 1][p.first.second]) {\n      p.first.first++;\n      p.second++;\n      que.push(p);\n      p.first.first--;\n      p.second--;\n      f[p.first.first + 1][p.first.second] = true;\n    }\n    if (c[p.first.first][p.first.second - 1] != 'X' &&\n        !f[p.first.first][p.first.second - 1]) {\n      p.first.second--;\n      p.second++;\n      que.push(p);\n      p.first.second++;\n      p.second--;\n      f[p.first.first][p.first.second - 1] = true;\n    }\n    if (c[p.first.first][p.first.second + 1] != 'X' &&\n        !f[p.first.first][p.first.second + 1]) {\n      p.first.second++;\n      p.second++;\n      que.push(p);\n      p.first.second--;\n      p.second--;\n      f[p.first.first][p.first.second + 1] = true;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  scanf(\"%d%d%d\", &h, &w, &n);\n  for (int i = 0; i < 1002; i++)\n    for (int j = 0; j < 1002; j++)\n      c[i][j] = 'X';\n  for (int i = 1; i <= h; i++) {\n    scanf(\"\\\\n\");\n    for (int j = 1; j <= w; j++) {\n      scanf(\"%c\", &c[i][j]);\n      if ('1' <= c[i][j] && c[i][j] <= '9') {\n        a[c[i][j] - 48].first = i;\n        a[c[i][j] - 48].second = j;\n      }\n      if (c[i][j] == 'S') {\n        a[0].first = i;\n        a[0].second = j;\n      }\n    }\n  }\n  \/*for(int i=1;i<=h;i++){\n          for(int j=1;j<=w;j++){\n                  printf(\"%c\",c[i][j]);\n          }\n          printf(\"\\\\n\");\n  }*\/\n  for (int i = 1; i <= n; i++) {\n    \/\/ cout<<i<<endl;\n    ans += dist(a[i - 1], a[i]);\n  }\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":33,"i2":57,"j1":33,"j2":61,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\nint mo[4] = {0, 1, 0, -1};\n\nint main() {\n  int h, w, n, ans = 0;\n  bool fl[1000][1000] = {0};\n  char in[1000][1001];\n  queue<pair<int, int>> qp;\n  pair<int, int> p;\n\n  scanf(\"%d%d%d\", &h, &w, &n);\n\n  for (int i = 0; i < h; i++)\n    scanf(\"%s\", in[i]);\n\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      if (in[i][j] == 'S') {\n        qp.push(make_pair(i, j));\n        qp.push(make_pair(-5, -5));\n        break;\n      }\n\n  for (int i = 1; i <= n; i++) {\n    while (1) {\n      p = qp.front();\n      qp.pop();\n      if (p.first == -5 && p.second == -5) {\n        ans++;\n        qp.push(make_pair(-5, -5));\n        continue;\n      }\n      if (p.first < 0 || h <= p.first || p.second < 0 || w <= p.second ||\n          fl[p.first][p.second])\n        continue;\n      if (in[p.first][p.second] == '0' + i)\n        break;\n      if (in[p.first][p.second] == 'X')\n        continue;\n\n      for (int j = 0; j < 4; j++)\n        qp.push(make_pair(p.first + mo[j], p.second + mo[(j + 1) % 4]));\n    }\n    while (!qp.empty())\n      qp.pop();\n    qp.push(make_pair(p.first, p.second));\n    qp.push(make_pair(-5, -5));\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\nint mo[4] = {0, 1, 0, -1};\n\nint main() {\n  int h, w, n, ans = 0;\n  bool fl[1000][1000] = {0};\n  char in[1000][1001];\n  queue<pair<int, int>> qp;\n  pair<int, int> p;\n\n  scanf(\"%d%d%d\", &h, &w, &n);\n\n  for (int i = 0; i < h; i++)\n    scanf(\"%s\", in[i]);\n\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      if (in[i][j] == 'S') {\n        qp.push(make_pair(i, j));\n        qp.push(make_pair(-5, -5));\n        break;\n      }\n\n  for (int i = 1; i <= n; i++) {\n    while (1) {\n      p = qp.front();\n      qp.pop();\n      if (p.first == -5 && p.second == -5) {\n        ans++;\n        qp.push(make_pair(-5, -5));\n        continue;\n      }\n      if (p.first < 0 || h <= p.first || p.second < 0 || w <= p.second ||\n          fl[p.first][p.second])\n        continue;\n      if (in[p.first][p.second] == '0' + i)\n        break;\n      if (in[p.first][p.second] == 'X')\n        continue;\n\n      fl[p.first][p.second] = true;\n\n      for (int j = 0; j < 4; j++)\n        qp.push(make_pair(p.first + mo[j], p.second + mo[(j + 1) % 4]));\n    }\n    while (!qp.empty())\n      qp.pop();\n    qp.push(make_pair(p.first, p.second));\n    qp.push(make_pair(-5, -5));\n\n    for (int k = 0; k < h; k++)\n      for (int j = 0; j < w; j++)\n        fl[k][j] = false;\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":55,"i2":62,"j1":55,"j2":68,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n#define XINF INT_MAX\n#define INF 1 << 30\n#define MAXN 0x7fffffff\n#define eps 1e-8\n#define zero(a) fabs(a) < eps\n#define sqr(a) ((a) * (a))\n#define MP(X, Y) make_pair(X, Y)\n#define PB(X) push_back(X)\n#define PF(X) push_front(X)\n#define REP(X, N) for (int X = 0; X < N; X++)\n#define REP2(X, L, R) for (int X = L; X <= R; X++)\n#define DEP(X, R, L) for (int X = R; X >= L; X--)\n#define CLR(A, X) memset(A, X, sizeof(A))\n#define IT iterator\n#define PI acos(-1.0)\n#define test puts(\"OK\");\ntypedef long long ll;\ntypedef pair<int, int> PII;\ntypedef priority_queue<int, vector<int>, greater<int>> PQI;\ntypedef vector<PII> VII;\ntypedef vector<int> VI;\n#define X first\n#define Y second\n\nchar maps[1000 + 10][1000 + 10];\nint dis[1000 + 10][1000 + 10];\nbool vis[1000 + 10][1000 + 10];\nconst int dir[4][2] = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}};\nPII fac[20];\nint h, w, n;\n\nint bfs(int sx, int sy, int ex, int ey) {\n  CLR(vis, 0);\n  CLR(dis, 0);\n  queue<PII> Q;\n  Q.push(MP(sx, sy));\n  while (!Q.empty()) {\n    PII p = Q.front();\n    Q.pop();\n    if (p.X == ex && p.Y == ey)\n      break;\n    vis[p.X][p.Y] = 1;\n    REP(i, 4) {\n      int tx = p.X + dir[i][0];\n      int ty = p.Y + dir[i][1];\n      if (tx >= 0 && tx < h && ty >= 0 && ty < w && !vis[tx][ty] &&\n          maps[tx][ty] != 'X') {\n        Q.push(MP(tx, ty));\n        dis[tx][ty] = dis[p.X][p.Y] + 1;\n      }\n    }\n  }\n  return dis[ex][ey];\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> h >> w >> n;\n  REP(i, h)\n  REP(j, w) {\n    cin >> maps[i][j];\n    if (maps[i][j] == 'S') {\n      fac[0] = MP(i, j);\n      maps[i][j] = '.';\n    }\n    if (isdigit(maps[i][j]))\n      fac[maps[i][j] - '0'] = MP(i, j);\n  }\n  int ans = 0;\n  REP(i, n)\n  ans += bfs(fac[i].X, fac[i].Y, fac[i + 1].X, fac[i + 1].Y);\n  cout << ans << endl;\n  return 0;\n}","fail":"\/\/\n\/\/  AOJ 0558 Chees\n\/\/\n\/\/  Created by TaoSama on 2015-02-20\n\/\/  Copyright (c) 2014 TaoSama. All rights reserved.\n\/\/\n#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define CLR(x, y) memset(x, y, sizeof(x))\n\nusing namespace std;\nconst int INF = 0x3f3f3f3f;\nconst int MOD = 1e9 + 7;\nconst int N = 1e5 + 10;\n\nstruct Point {\n  int x, y;\n  Point(int x = 0, int y = 0) : x(x), y(y) {}\n} c[15];\nint n, m, k, dp[1005][1005];\nint d[4][2] = {-1, 0, 1, 0, 0, 1, 0, -1};\nchar a[1005][1005];\n\nint bfs(int x) {\n  memset(dp, 0x3f, sizeof dp);\n  queue<Point> q;\n  q.push(c[x - 1]);\n  dp[c[x - 1].x][c[x - 1].y] = 0;\n  while (!q.empty()) {\n    Point cur = q.front();\n    q.pop();\n    for (int i = 0; i < 4; ++i) {\n      Point nxt(cur.x + d[i][0], cur.y + d[i][1]);\n      if (nxt.x < 1 || nxt.x > n || nxt.y < 1 || nxt.y > m ||\n          a[nxt.x][nxt.y] == 'X')\n        continue;\n      if (dp[nxt.x][nxt.y] == INF) {\n        dp[nxt.x][nxt.y] = dp[cur.x][cur.y] + 1;\n        q.push(nxt);\n      }\n    }\n  }\n  return dp[c[x].x][c[x].y];\n}\nint main() {\n#ifdef LOCAL\n  freopen(\"in.txt\", \"r\", stdin);\n\/\/\tfreopen(\"out.txt\",\"w\",stdout);\n#endif\n  ios_base::sync_with_stdio(0);\n\n  while (cin >> n >> m >> k) {\n    for (int i = 1; i <= n; ++i) {\n      for (int j = 1; j <= m; ++j) {\n        cin >> a[i][j];\n        if (a[i][j] == 'S')\n          c[0].x = i, c[0].y = j;\n        if (isdigit(a[i][j]))\n          c[a[i][j] - '0'].x = i, c[a[i][j] - '0'].y = j;\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i <= k; ++i)\n      ans += bfs(i);\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":93,"j1":0,"j2":77,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <utility>\nusing namespace std;\n#define INF 10000000\n#define rep(i, s, t) for (int i = s; i <= (t); i++)\n#define MP(a, b) make_pair(a, b)\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\nint h, w, n;\nchar m[1000][1000];\n\nint bfs(int s) {\n  static int d[1000][1000];\n  queue<pair<int, int>> q;\n  pair<int, int> a, b;\n  rep(i, 1, h) rep(j, 1, w) if (m[i][j] == '0' + s) {\n    d[i][j] = 0;\n    q.push(MP(i, j));\n  }\n  else d[i][j] = INF;\n  while (1) {\n    a = q.front();\n    q.pop();\n    rep(k, 0, 3) {\n      b = MP(a.first + dy[k], a.second + dx[k]);\n      if (m[b.first][b.second] == 'X')\n        continue;\n      if (d[a.first][a.second] + 1 < d[b.first][b.second]) {\n        d[b.first][b.second] = d[a.first][a.second] + 1;\n        if (m[b.first][b.second] == '0' + s + 1)\n          return d[b.first][b.second];\n        q.push(b);\n      }\n    }\n  }\n  return -1;\n}\nint main() {\n  cin >> h >> w >> n;\n  memset(m, 'X', sizeof(m));\n  rep(i, 1, h) rep(j, 1, w) {\n    cin >> m[i][j];\n    if (m[i][j] == 'S')\n      m[i][j] = '0';\n  }\n  int ans = 0;\n  rep(i, 0, n - 1) ans += bfs(i);\n  cout << ans << endl;\n}","fail":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <utility>\nusing namespace std;\n#define INF 10000000\n#define rep(i, s, t) for (int i = s; i <= (t); i++)\n#define MP(a, b) make_pair(a, b)\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\nint h, w, n;\nchar m[1002][1002];\n\nint bfs(int s) {\n  static int d[1002][1002];\n  queue<pair<int, int>> q;\n  pair<int, int> a, b;\n  rep(i, 1, h) rep(j, 1, w) if (m[i][j] == '0' + s) {\n    d[i][j] = 0;\n    q.push(MP(i, j));\n  }\n  else d[i][j] = INF;\n  while (1) {\n    a = q.front();\n    q.pop();\n    rep(k, 0, 3) {\n      b = MP(a.first + dy[k], a.second + dx[k]);\n      if (m[b.first][b.second] == 'X')\n        continue;\n      if (d[a.first][a.second] + 1 < d[b.first][b.second]) {\n        d[b.first][b.second] = d[a.first][a.second] + 1;\n        if (m[b.first][b.second] == '0' + s + 1)\n          return d[b.first][b.second];\n        q.push(b);\n      }\n    }\n  }\n  return -1;\n}\nint main() {\n  cin >> h >> w >> n;\n  memset(m, 'X', sizeof(m));\n  rep(i, 1, h) rep(j, 1, w) {\n    cin >> m[i][j];\n    if (m[i][j] == 'S')\n      m[i][j] = '0';\n  }\n  int ans = 0;\n  rep(i, 0, n - 1) ans += bfs(i);\n  cout << ans << endl;\n}","change":"replace","i1":11,"i2":15,"j1":11,"j2":15,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n\n#define p(s) puts(\"s\")\n\nusing namespace std;\n\/\/ from \u306f\u6b8b\u308a\u306e\u30c1\u30fc\u30ba\u6570\nint bfs(int from);\n\/\/ \u8a2a\u308c\u305f\u30891\ntypedef pair<int, int> P;\nchar atlas[1000][1000] = {0};\n\nint h, w, n;\n\/\/ int start_i , start_j;\nint dj[] = {0, 1, 0, -1};\nint di[] = {-1, 0, 1, 0};\n\nint main(int argc, char const *argv[]) {\n  \/\/ \u884c\u6570 \u4e00\u884c\u306e\u9577\u3055 \u5de5\u5834\u306e\u6570\n  cin >> h >> w >> n;\n  \/\/ atlas\u914d\u5217\u521d\u671f\u5316&start\u4f4d\u7f6e\u53d6\u5f97\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> atlas[i][j];\n      \/\/ if (atlas[i][j]== 'S')\n      \/\/{\n      \/\/     P start = pair<int, int>(i, j);\n      \/\/ }\n    }\n  }\n\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    \/\/ cout << \"--------------------------------------------------\" << endl;\n    \/\/ cout << \"call bfs(\" << i << \")\" << endl;\n    sum += bfs(i);\n    \/\/ cout << \"bfs(\" << i << \")  = \" << bfs(i) << endl;\n  }\n  cout << sum << endl;\n  return 0;\n}\n\n\/\/ \u30c1\u30fc\u30bas\u304b\u3089s+1\u307e\u3067\u306e\u6700\u77ed\u7d4c\u8def\u3092\u8fd4\u3059\u95a2\u6570\n\/\/ start_index\u3092\u6e21\u3055\u306a\u3044\u3068\u884c\u3051\u306a\u3044\nint bfs(int s) {\n  \/\/ cout << \"enter bfs(\" << s << \")\"  << endl;\n\n  \/\/ \u30b9\u30bf\u30fc\u30c8\u3092\u53d6\u5f97\n  P start;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (s == 0 && atlas[i][j] == 'S') {\n        start = P(i, j);\n      } \/\/ cout<< \"start = \"<<  i << \", \" <<j <<endl; }\n      else if (s != 0 && atlas[i][j] == '0' + s) {\n        start = P(i, j);\n      } \/\/ cout<< \"start = \"<<  i << \", \" <<j <<endl; }\n    }\n  }\n\n  \/\/ is_visit\u521d\u671f\u5316\n  int is_visit[1000][1000] = {0};\n  queue<P> q;\n  map<P, int> dis;\n\n  \/\/ \u4e00\u3064\u5165\u308c\u308b\n  q.push(start);\n  dis[start] = 0;\n\n  while (q.size()) {\n    \/\/ \u4e00\u3064\u53d6\u308a\u51fa\u3059\n    P now = q.front();\n    q.pop();\n\n    \/\/ \u7d42\u4e86\u5224\u5b9a\n    if (atlas[now.first][now.second] == '0' + s + 1) {\n      \/\/ cout << \"end of bfs(\" << s << \")\" << \"now = (\" << now.first <<\"\n      \/\/ ,\"<<now.second <<\")\"<< endl;\n      return dis[now];\n    }\n\n    \/\/ \u5206\u5c90\n    for (int i = 0; i < 4; i++) {\n      P next = P(now.first + di[i], now.second + dj[i]);\n      \/\/ \u8a2a\u308c\u3066\u306a\u3044\u304b\u3000\u67a0\u306e\u4e2d\u304b \u969c\u5bb3\u7269\u306f\u7121\u3044\u304b\n      if (next.first < h && next.second < w && dis.find(next) == dis.end() &&\n          atlas[next.first][next.second] != 'X') {\n        q.push(next);\n        dis[next] = dis[now] + 1;\n      }\n    }\n  }\n}","fail":"#include <cctype>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n\n#define p(s) puts(\"s\")\n\nusing namespace std;\n\/\/ from \u306f\u6b8b\u308a\u306e\u30c1\u30fc\u30ba\u6570\nint bfs(int from);\n\/\/ \u8a2a\u308c\u305f\u30891\ntypedef pair<int, int> P;\nchar atlas[1000][1000] = {0};\n\nint h, w, n;\n\/\/ int start_i , start_j;\nint dj[] = {0, 1, 0, -1};\nint di[] = {-1, 0, 1, 0};\n\nint main(int argc, char const *argv[]) {\n  \/\/ \u884c\u6570 \u4e00\u884c\u306e\u9577\u3055 \u5de5\u5834\u306e\u6570\n  cin >> h >> w >> n;\n  \/\/ atlas\u914d\u5217\u521d\u671f\u5316&start\u4f4d\u7f6e\u53d6\u5f97\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> atlas[i][j];\n    }\n  }\n\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    \/\/ cout << \"--------------------------------------------------\" << endl;\n    \/\/ cout << \"call bfs(\" << i << \")\" << endl;\n    sum += bfs(i);\n    \/\/ cout << \"bfs(\" << i << \")  = \" << bfs(i) << endl;\n  }\n  cout << sum << endl;\n  return 0;\n}\n\n\/\/ \u30c1\u30fc\u30bas\u304b\u3089s+1\u307e\u3067\u306e\u6700\u77ed\u7d4c\u8def\u3092\u8fd4\u3059\u95a2\u6570\nint bfs(int s) {\n  \/\/ cout << \"enter bfs(\" << s << \")\"  << endl;\n\n  \/\/ \u30b9\u30bf\u30fc\u30c8\u3092\u53d6\u5f97\n  P start;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      \/\/ s==0  0=>S\n      if (s == 0 && atlas[i][j] == 'S') {\n        start = P(i, j);\n      } \/\/ cout<< \"start = \"<<  i << \", \" <<j <<endl; }\n      else if (s != 0 && atlas[i][j] == '0' + s) {\n        start = P(i, j);\n      } \/\/ cout<< \"start = \"<<  i << \", \" <<j <<endl; }\n    }\n  }\n\n  \/\/ is_visit\u521d\u671f\u5316\n  int is_visit[1000][1000] = {0};\n  queue<P> q;\n  \/\/ map\u521d\u671f\u5316\n  map<P, int> dis;\n\n  \/\/ \u4e00\u3064\u5165\u308c\u308b\n  q.push(start);\n  dis[start] = 0;\n\n  while (q.size()) {\n    \/\/ \u4e00\u3064\u53d6\u308a\u51fa\u3059\n    P now = q.front();\n    q.pop();\n\n    \/\/ \u7d42\u4e86\u5224\u5b9a\n    if (atlas[now.first][now.second] == '0' + s + 1) {\n      \/\/ cout << \"end of bfs(\" << s << \")\" << \"now = (\" << now.first <<\"\n      \/\/ ,\"<<now.second <<\")\"<< endl;\n      return dis[now];\n    }\n\n    \/\/ \u5206\u5c90\n    for (int i = 0; i < 4; i++) {\n      P next = P(now.first + di[i], now.second + dj[i]);\n      \/\/ \u8a2a\u308c\u3066\u306a\u3044\u304b\u3000\u67a0\u306e\u4e2d\u304b \u969c\u5bb3\u7269\u306f\u7121\u3044\u304b\n      if (-1 < next.first && next.first < h && -1 < next.second &&\n          next.second < w && dis.find(next) == dis.end() &&\n          atlas[next.first][next.second] != 'X') {\n        q.push(next);\n        dis[next] = dis[now] + 1;\n      }\n    }\n  }\n}","change":"replace","i1":28,"i2":90,"j1":28,"j2":88,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <cstdio>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\nstruct Position {\n  int h, w, time, strength;\n  Position(int h, int w, int t, int s) : h(h), w(w), time(t), strength(s) {}\n};\n\nconst int max_h = 1005;\nconst int max_w = 1005;\nint g_h, g_w, g_strength, g_max_strength, si, sj;\nchar mat[max_h][max_w];\npair<int, int> factories[20];\nint dh[] = {0, 1, 0, -1};\nint dw[] = {1, 0, -1, 0};\n\nint main() {\n  scanf(\"%d%d%d\", &g_h, &g_w, &g_max_strength);\n  for (int i = 0; i < g_h; i++) {\n    getchar();\n    for (int j = 0; j < g_w; j++) {\n      mat[i][j] = getchar();\n      if (mat[i][j] == 'S') {\n        si = i;\n        sj = j;\n        mat[i][j] = '.';\n      } else if (isdigit(mat[i][j])) {\n        factories[mat[i][j] - '0'].first = i;\n        factories[mat[i][j] - '0'].second = j;\n        mat[i][j] = '.';\n      }\n    }\n  }\n  queue<Position> q;\n  g_strength = 1;\n  q.push(Position(si, sj, 0, 1));\n  int result = -1;\n  while (!q.empty()) {\n    Position p = q.front();\n    q.pop();\n    if (p.strength < g_strength)\n      continue;\n    pair<int, int> f = factories[p.strength];\n    if (p.h == f.first && p.w == f.second) {\n      if (p.strength == g_max_strength) {\n        result = p.time;\n        break;\n      }\n      p.strength++;\n      g_strength++;\n    }\n    mat[p.h][p.w] = p.strength + '0';\n    for (int i = 0; i < 4; i++) {\n      int w = p.w + dw[i];\n      int h = p.h + dh[i];\n      if (w >= 0 && w < g_w && h >= 0 && h < g_h &&\n          (mat[h][w] == '.' ||\n           (isdigit(mat[h][w]) && p.strength + '0' > mat[h][w]))) {\n        q.push(Position(h, w, p.time + 1, p.strength));\n      }\n    }\n  }\n  printf(\"%d\\\\n\", result);\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\nstruct Position {\n  int h, w, time, strength;\n  Position(int h, int w, int t, int s) : h(h), w(w), time(t), strength(s) {}\n};\n\nconst int max_h = 1005;\nconst int max_w = 1005;\nint g_h, g_w, g_strength, g_max_strength, si, sj;\nchar mat[max_h][max_w];\npair<int, int> factories[20];\nint dh[] = {0, 1, 0, -1};\nint dw[] = {1, 0, -1, 0};\n\nint main() {\n  scanf(\"%d%d%d\", &g_h, &g_w, &g_max_strength);\n  for (int i = 0; i < g_h; i++) {\n    getchar();\n    for (int j = 0; j < g_w; j++) {\n      mat[i][j] = getchar();\n      if (mat[i][j] == 'S') {\n        si = i;\n        sj = j;\n        mat[i][j] = '.';\n      } else if (isdigit(mat[i][j])) {\n        factories[mat[i][j] - '0'].first = i;\n        factories[mat[i][j] - '0'].second = j;\n        mat[i][j] = '.';\n      }\n    }\n  }\n  queue<Position> q;\n  g_strength = 1;\n  q.push(Position(si, sj, 0, 1));\n  int result = -1;\n  while (!q.empty()) {\n    Position p = q.front();\n    q.pop();\n    if (p.strength < g_strength)\n      continue;\n    pair<int, int> f = factories[p.strength];\n    if (p.h == f.first && p.w == f.second) {\n      if (p.strength == g_max_strength) {\n        result = p.time;\n        break;\n      }\n      p.strength++;\n      g_strength++;\n    }\n    for (int i = 0; i < 4; i++) {\n      int w = p.w + dw[i];\n      int h = p.h + dh[i];\n      if (w >= 0 && w < g_w && h >= 0 && h < g_h &&\n          (mat[h][w] == '.' ||\n           (isdigit(mat[h][w]) && p.strength + '0' > mat[h][w]))) {\n        mat[h][w] = p.strength + '0';\n        q.push(Position(h, w, p.time + 1, p.strength));\n      }\n    }\n  }\n  printf(\"%d\\\\n\", result);\n  return 0;\n}","change":"replace","i1":55,"i2":62,"j1":55,"j2":62,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\n\nchar ma[1005][1005];\nint vis[1005][1005];\nint w, h, n;\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nstruct node {\n  int x, y, time;\n};\nnode start;\n\nvoid bfs(char ed) {\n  queue<node> que;\n  que.push(start);\n  vis[start.x][start.y] = 1;\n  while (!que.empty()) {\n    node no = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int x = no.x + dx[i];\n      int y = no.y + dy[i];\n      if (vis[x][y] || x >= h || x < 0 || y >= w || y < 0 || ma[x][y] == 'X')\n        continue;\n      if (ma[x][y] == ed) {\n        start.x = x;\n        start.y = y;\n        start.time = no.time + 1;\n        return;\n      }\n      vis[x][y] = 1;\n      node no1;\n      no1.x = x;\n      no1.y = y;\n      no1.time = no.time + 1;\n      que.push(no1);\n    }\n  }\n}\n\nint main() {\n  while (scanf(\"%d %d %d\\\\n\", &h, &w, &n)) {\n    for (int i = 0; i < h; i++) {\n      scanf(\"%s\", &ma[i]);\n      for (int j = 0; j < w; j++)\n        if (ma[i][j] == 'S') {\n          start.x = i;\n          start.y = j;\n          start.time = 0;\n        }\n    }\n    for (int i = 0; i < n; i++) {\n      memset(vis, 0, sizeof(vis));\n      bfs(i + '1');\n    }\n\n    printf(\"%d\\\\n\", start.time);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\nusing namespace std;\n#define MAX 1005\n\nint h, w, n;\nchar city[MAX][MAX];\nstruct node {\n  int x, y, time;\n} start;\nint direc1[4] = {-1, 0, 1, 0}, direc2[4] = {0, 1, 0, -1};\nmap<int, int> visited;\n\nvoid dfs(char end) {\n  queue<node> que;\n  que.push(start);\n  visited[start.x * w + start.y] = 1;\n  int nextx, nexty;\n  while (que.size() != 0) {\n    node now = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      nextx = now.x + direc1[i];\n      nexty = now.y + direc2[i];\n      if (nextx >= 0 && nextx < h && nexty >= 0 && nexty < w &&\n          city[nextx][nexty] != 'X' && !visited[nextx * w + nexty]) {\n\n        if (city[nextx][nexty] == end) {\n          start.x = nextx;\n          start.y = nexty;\n          start.time = now.time + 1;\n          return;\n        } else {\n          visited[nextx * w + nexty] = 1;\n          node now1;\n          now1.x = nextx;\n          now1.y = nexty;\n          now1.time = now.time + 1;\n          que.push(now1);\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> city[i][j];\n      if (city[i][j] == 'S') {\n        start.x = i;\n        start.y = j;\n        start.time = 0;\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    visited.clear();\n    dfs(i + '1');\n  }\n  cout << start.time << endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":0,"i2":64,"j1":0,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/  main.cpp\n\n#include <iostream>\nusing namespace std;\nusing ll = long long;\nconst ll MAX = 10000000000000;\nint h, w, n;\nbool matrix[1001][1001] = {{}};\nbool visited[1001][1001] = {{}};\npair<int, int> target;\n\nll min(ll x, ll y) {\n  if (x < y) {\n    return x;\n  } else {\n    return y;\n  }\n}\n\nll dfs(ll depth, int x, int y) {\n  if (!matrix[x][y])\n    return MAX;\n  if (target.first == x && target.second == y)\n    return depth;\n\n  ll a, b, c, d;\n  a = b = c = d = MAX;\n  if (!visited[x + 1][y]) {\n    visited[x + 1][y] = true;\n    a = dfs(depth + 1, x + 1, y);\n    visited[x + 1][y] = false;\n  }\n  if (!visited[x - 1][y]) {\n    visited[x - 1][y] = true;\n    b = dfs(depth + 1, x - 1, y);\n    visited[x - 1][y] = false;\n  }\n  if (!visited[x][y + 1]) {\n    visited[x][y + 1] = true;\n    c = dfs(depth + 1, x, y + 1);\n    visited[x][y + 1] = false;\n  }\n  if (!visited[x][y - 1]) {\n    visited[x][y - 1] = true;\n    d = dfs(depth + 1, x, y - 1);\n    visited[x][y - 1] = false;\n  }\n  return min(a, min(b, min(c, d)));\n}\n\nint main() {\n  for (int i = 0; i < 1001; i++) {\n    for (int j = 0; j < 1001; j++) {\n      matrix[i][j] = visited[i][j] = false;\n    }\n  }\n\n  cin >> h >> w >> n;\n  pair<int, int> cheese[10];\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      char input;\n      cin >> input;\n      switch (input) {\n      case '.':\n        matrix[i][j] = true;\n        break;\n      case 'X':\n        matrix[i][j] = false;\n        break;\n      case 'S':\n        matrix[i][j] = true;\n        cheese[0] = make_pair(i, j);\n        break;\n      default:\n        matrix[i][j] = true;\n        cheese[input - '0'] = make_pair(i, j);\n        break;\n      }\n    }\n  }\n\n  ll answer = 0;\n  for (int i = 0; i < n; i++) {\n    target = cheese[i + 1];\n    visited[cheese[i].first][cheese[i].second] = true;\n    answer += dfs(0, cheese[i].first, cheese[i].second);\n    visited[cheese[i].first][cheese[i].second] = false;\n  }\n\n  cout << answer << endl;\n  return 0;\n}","fail":"\/\/\n\/\/  main.cpp\n\n#include <iostream>\n#include <queue>\nusing namespace std;\nusing ll = long long;\nconst ll MAX = 10000000000000;\nint h, w, n;\nbool matrix[1001][1001] = {{}};\nbool visited[1001][1001] = {{}};\npair<int, int> target;\nstruct state {\n  int x;\n  int y;\n  int depth;\n};\n\nll min(ll x, ll y) {\n  if (x < y) {\n    return x;\n  } else {\n    return y;\n  }\n}\n\n\/*\n\nll dfs(ll depth,int x,int y){\n        if(!matrix[x][y])return MAX;\n        if(target.first == x && target.second == y)return depth;\n\n        ll a,b,c,d;\n        a = b = c = d = MAX;\n        if(!visited[x+1][y]){\n                visited[x+1][y] = true;\n                a = dfs(depth+1,x+1,y);\n                visited[x+1][y] = false;\n        }\n        if(!visited[x-1][y]){\n                visited[x-1][y] = true;\n                b = dfs(depth+1,x-1,y);\n                visited[x-1][y] = false;\n        }\n        if(!visited[x][y+1]){\n                visited[x][y+1] = true;\n                c = dfs(depth+1,x,y+1);\n                visited[x][y+1] = false;\n        }\n        if(!visited[x][y-1]){\n                visited[x][y-1] = true;\n                d = dfs(depth+1,x,y-1);\n                visited[x][y-1] = false;\n        }\n        return min(a,min(b,min(c,d)));\n}\n*\/\nll bfs(int x, int y) {\n  queue<state> willvisit;\n  willvisit.push({x, y, 0});\n  ll ret;\n  while (1) {\n    if (willvisit.empty())\n      break;\n    state now = willvisit.front();\n    willvisit.pop();\n\n    if (now.x == target.first && now.y == target.second) {\n      ret = now.depth;\n      break;\n    }\n    if (!visited[now.x + 1][now.y]) {\n      if (matrix[now.x + 1][now.y]) {\n        visited[now.x + 1][now.y] = true;\n        willvisit.push({now.x + 1, now.y, now.depth + 1});\n      }\n    }\n    if (!visited[now.x - 1][now.y]) {\n      if (matrix[now.x - 1][now.y]) {\n        visited[now.x - 1][now.y] = true;\n        willvisit.push({now.x - 1, now.y, now.depth + 1});\n      }\n    }\n    if (!visited[now.x][now.y + 1]) {\n      if (matrix[now.x][now.y + 1]) {\n        visited[now.x][now.y + 1] = true;\n        willvisit.push({now.x, now.y + 1, now.depth + 1});\n      }\n    }\n    if (!visited[now.x][now.y - 1]) {\n      if (matrix[now.x][now.y - 1]) {\n        visited[now.x][now.y - 1] = true;\n        willvisit.push({now.x, now.y - 1, now.depth + 1});\n      }\n    }\n  }\n\n  return ret;\n}\n\nvoid visitedReset() {\n  for (int i = 0; i < 1001; i++) {\n    for (int j = 0; j < 1001; j++) {\n      visited[i][j] = false;\n    }\n  }\n}\n\nint main() {\n  for (int i = 0; i < 1001; i++) {\n    for (int j = 0; j < 1001; j++) {\n      matrix[i][j] = visited[i][j] = false;\n    }\n  }\n\n  cin >> h >> w >> n;\n  pair<int, int> cheese[10];\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      char input;\n      cin >> input;\n      switch (input) {\n      case '.':\n        matrix[i][j] = true;\n        break;\n      case 'X':\n        matrix[i][j] = false;\n        break;\n      case 'S':\n        matrix[i][j] = true;\n        cheese[0] = make_pair(i, j);\n        break;\n      default:\n        matrix[i][j] = true;\n        cheese[input - '0'] = make_pair(i, j);\n        break;\n      }\n    }\n  }\n\n  ll answer = 0;\n  for (int i = 0; i < n; i++) {\n    target = cheese[i + 1];\n    visited[cheese[i].first][cheese[i].second] = true;\n    answer += bfs(cheese[i].first, cheese[i].second);\n    visitedReset();\n  }\n  \/*\n  for(int i=0;i<n;i++){\n          target = cheese[i+1];\n          visited[cheese[i].first][cheese[i].second] = true;\n          answer += dfs(0,cheese[i].first,cheese[i].second);\n          visited[cheese[i].first][cheese[i].second] = false;\n  }\n  *\/\n  cout << answer << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":91,"j1":4,"j2":155,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long int ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> PII;\ntypedef pair<int, pair<int, int>> tup;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define SORT(c) sort((c).begin(), (c).end())\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\nconst double PI = acos(-1.0);\n#define CLR(a) memset((a), 0, sizeof(a))\n\n\/\/ int tansaku[110];\n\/\/ map<string,string> d;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  bool visited[1010][1010];\n  char field[1010][1010];\n  queue<tup> kuwa;\n  int H, W, N;\n  \/\/ CLR(visited);\n  REP(i, W) { REP(j, H) visited[i][j] = false; }\n  cin >> H >> W >> N;\n  REP(j, H) {\n    REP(i, W) { cin >> field[i][j]; }\n  }\n  tup start;\n  cin.ignore();\n  REP(i, W) {\n    REP(j, H) {\n      if (field[i][j] == 'S') {\n        start = {0, {i, j}};\n      }\n    }\n  }\n  kuwa.push(start);\n  int ans = 0;\n  int cost = 0;\n  char cheeze = '1';\n  while (!kuwa.empty()) {\n    tup r = kuwa.front();\n    kuwa.pop();\n    int haba = r.first;\n    PII p = r.second;\n    visited[p.first][p.second] = true;\n    if (field[p.first][p.second] == cheeze) {\n      cost += haba;\n      if (cheeze - '0' == N)\n        break;\n      cheeze++;\n      queue<tup> daisuke;\n      swap(kuwa, daisuke);\n      kuwa.push(make_pair(0, p));\n      \/\/ CLR(visited);\n      REP(i, W) { REP(j, H) visited[i][j] = false; }\n\n      continue;\n    }\n    for (int i = 0; i < 4; i++) {\n      PII new_xy = {p.first + dx[i], p.second + dy[i]};\n      if (0 <= new_xy.first && new_xy.first < W && 0 <= new_xy.second &&\n          new_xy.second < H && !visited[new_xy.first][new_xy.second] &&\n          field[new_xy.first][new_xy.second] != 'X') {\n        kuwa.push(make_pair(haba + 1, new_xy));\n      }\n    }\n  }\n  cout << cost << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long int ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> PII;\ntypedef pair<int, pair<int, int>> tup;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define SORT(c) sort((c).begin(), (c).end())\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\nconst double PI = acos(-1.0);\n#define CLR(a) memset((a), 0, sizeof(a))\n\n\/\/ int tansaku[110];\n\/\/ map<string,string> d;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  bool visited[1010][1010];\n  char field[1010][1010];\n  queue<tup> kuwa;\n  int H, W, N;\n  \/\/ CLR(visited);\n  REP(i, W) { REP(j, H) visited[i][j] = false; }\n  cin >> H >> W >> N;\n  REP(j, H) {\n    REP(i, W) { cin >> field[i][j]; }\n  }\n  tup start;\n  cin.ignore();\n  REP(i, W) {\n    REP(j, H) {\n      if (field[i][j] == 'S') {\n        start = {0, {i, j}};\n      }\n    }\n  }\n  kuwa.push(start);\n  int ans = 0;\n  int cost = 0;\n  char cheeze = '1';\n  while (!kuwa.empty()) {\n    tup r = kuwa.front();\n    kuwa.pop();\n    int haba = r.first;\n    PII p = r.second;\n    visited[p.first][p.second] = true;\n    if (field[p.first][p.second] == cheeze) {\n      cost += haba;\n      if (cheeze - '0' == N)\n        break;\n      cheeze++;\n      queue<tup> daisuke;\n      swap(kuwa, daisuke);\n      kuwa.push(make_pair(0, p));\n      \/\/ CLR(visited);\n      REP(i, W) { REP(j, H) visited[i][j] = false; }\n\n      continue;\n    }\n    for (int i = 0; i < 4; i++) {\n      PII new_xy = {p.first + dx[i], p.second + dy[i]};\n      if (0 <= new_xy.first && new_xy.first < W && 0 <= new_xy.second &&\n          new_xy.second < H && !visited[new_xy.first][new_xy.second] &&\n          field[new_xy.first][new_xy.second] != 'X') {\n        kuwa.push(make_pair(haba + 1, new_xy));\n        visited[new_xy.first][new_xy.second] = true;\n      }\n    }\n  }\n  cout << cost << endl;\n  return 0;\n}","change":"insert","i1":75,"i2":75,"j1":75,"j2":76,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntemplate <class T> inline T sqr(T x) { return x * x; }\n\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define pb push_back\n#define mp make_pair\n#define each(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define exist(s, e) ((s).find(e) != (s).end())\n#define range(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) range(i, 0, n)\n#define clr(a, b) memset((a), (b), sizeof(a))\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\nconst double eps = 1e-10;\nconst double pi = acos(-1.0);\nconst ll inf = 1LL << 62;\n\nstruct node {\n  int x;\n  int y;\n  int c;\n};\n\nbool check[1010][1010];\nstring maze[1010];\nint hmax = 1;\n\nint main(void) {\n  int H, W, n;\n  cin >> H >> W >> n;\n  rep(i, H) cin >> maze[i];\n  node init;\n  rep(i, H) rep(j, W) {\n    check[i][j] = false;\n    if (maze[i][j] == 'S') {\n      init.x = j;\n      init.y = i;\n      init.c = 0;\n    }\n  }\n  int ans = 0;\n  rep(j, n) {\n    \/\/\tcout << j << endl;\n    queue<node> q;\n    q.push(init);\n    int dx[4] = {1, 0, -1, 0};\n    int dy[4] = {0, 1, 0, -1};\n    while (!q.empty()) {\n      node cur;\n      cur = q.front();\n      q.pop();\n      \/\/ \u30c6\u30a1\u30c4\u6e09\u30bb\u30c6\u30fb\u30c4\u614a\u30a3\u30c6\u3001\u30c4\u30b9\u30c4\u50ac\u30a1\u30c4\u30b9\u30c4\u30e7\u30c6\u300d\u30c4?\u30e7\u30c6\u30fb\u30c4\u6309\u3001\u30c6\u30fb\u30c4\u30e7\u30c4\u5819\u30fb\u30c4?\u30f2\u30c6\u30a1\u30c4\u9752?\n      if (check[cur.y][cur.x])\n        continue;\n      if (hmax == (maze[cur.y][cur.x] - '0')) {\n        ans += cur.c;\n        hmax++;\n        break;\n      }\n      \/\/ \u30c6\u300d\u30c4??\u30f2\u30c4\u30e3\u30c4\u3002\u30c6\u300d\u30c4?\u30e7\u30c6\u30a1\u30c4\u74b0\u30ab\u30c6\u30f2\u30c4?\u51dd\u300d\u30c4?\u30af\u30c6\u300d\u30c4?\u30e7\u30c6\u30a5\u30c4?\u30ad\u30c6\u30a1\u30c4\u30a1\u30c4\u30b5\n      rep(i, 4) {\n        node next;\n        next.x = cur.x + dx[i];\n        next.y = cur.y + dy[i];\n        next.c = cur.c + 1;\n        if (0 <= next.x && next.x < W && 0 <= next.y && next.y < H &&\n            maze[next.y][next.x] != 'X')\n          q.push(next);\n      }\n    }\n    rep(k, H) rep(l, W) {\n      check[k][l] = false;\n      if (maze[k][l] == ('0' + (hmax - 1))) {\n        init.x = l;\n        init.y = k;\n        init.c = 0;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntemplate <class T> inline T sqr(T x) { return x * x; }\n\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define pb push_back\n#define mp make_pair\n#define each(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define exist(s, e) ((s).find(e) != (s).end())\n#define range(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) range(i, 0, n)\n#define clr(a, b) memset((a), (b), sizeof(a))\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\nconst double eps = 1e-10;\nconst double pi = acos(-1.0);\nconst ll inf = 1LL << 62;\nconst int INF = 1 << 30;\nstruct node {\n  int x;\n  int y;\n  int c;\n  bool operator<(node a) const { return c < a.c; }\n  bool operator>(node a) const { return c > a.c; }\n};\n\nint dis[1010][1010];\nint nx[10];\nint ny[10];\nstring maze[1010];\nint hmax = 1;\n\nint main(void) {\n  int H, W, n;\n  cin >> H >> W >> n;\n  rep(i, H) cin >> maze[i];\n  node init;\n  rep(i, H) rep(j, W) {\n    if (maze[i][j] == 'S') {\n      nx[0] = j;\n      ny[0] = i;\n    } else if (isdigit(maze[i][j])) {\n      nx[maze[i][j] - '0'] = j;\n      ny[maze[i][j] - '0'] = i;\n    }\n  }\n  int ans = 0;\n  rep(j, n) {\n    rep(k, H) rep(l, W) dis[k][l] = INF;\n    init.x = nx[j];\n    init.y = ny[j];\n    init.c = 0;\n    priority_queue<node, vector<node>, greater<node>> q;\n    q.push(init);\n    int dx[4] = {1, 0, -1, 0};\n    int dy[4] = {0, 1, 0, -1};\n    while (!q.empty()) {\n      node cur;\n      cur = q.top();\n      q.pop();\n      \/\/ \u30c6\u30a1\u30c4\u6e09\u30bb\u30c6\u30fb\u30c4\u614a\u30a3\u30c6\u3001\u30c4\u30b9\u30c4\u50ac\u30a1\u30c4\u30b9\u30c4\u30e7\u30c6\u300d\u30c4?\u30e7\u30c6\u30fb\u30c4\u6309\u3001\u30c6\u30fb\u30c4\u30e7\u30c4\u5819\u30fb\u30c4?\u30f2\u30c6\u30a1\u30c4\u9752?\n      if (dis[cur.y][cur.x] <= cur.c)\n        continue;\n      else\n        dis[cur.y][cur.x] = cur.c;\n      if (hmax == (maze[cur.y][cur.x] - '0')) {\n        ans += cur.c;\n        hmax++;\n        break;\n      }\n      \/\/ \u30c6\u300d\u30c4??\u30f2\u30c4\u30e3\u30c4\u3002\u30c6\u300d\u30c4?\u30e7\u30c6\u30a1\u30c4\u74b0\u30ab\u30c6\u30f2\u30c4?\u51dd\u300d\u30c4?\u30af\u30c6\u300d\u30c4?\u30e7\u30c6\u30a5\u30c4?\u30ad\u30c6\u30a1\u30c4\u30a1\u30c4\u30b5\n      rep(i, 4) {\n        node next;\n        next.x = cur.x + dx[i];\n        next.y = cur.y + dy[i];\n        next.c = cur.c + 1;\n        if (0 <= next.x && next.x < W && 0 <= next.y && next.y < H &&\n            maze[next.y][next.x] != 'X')\n          q.push(next);\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":62,"i2":124,"j1":62,"j2":126,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define all(c) ((c).begin()), ((c).end())\n#define dump(c) cerr << \"> \" << #c << \" = \" << (c) << endl;\n#define iter(c) __typeof((c).begin())\n#define tr(i, c) for (iter(c) i = (c).begin(); i != (c).end(); i++)\n#define REP(i, a, b) for (int i = a; i < (int)(b); i++)\n#define rep(i, n) REP(i, 0, n)\n#define mp make_pair\n#define fst first\n#define snd second\n#define pb push_back\n\ntypedef unsigned int uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<double> vd;\ntypedef vector<vd> vvd;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\n\nconst int INF = 1 << 29;\nconst double EPS = 1e-10;\n\ndouble zero(double d) { return d < EPS ? 0.0 : d; }\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  return os << '(' << p.first << ',' << p.second << ')';\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &a) {\n  os << '[';\n  rep(i, a.size()) os << (i ? \" \" : \"\") << a[i];\n  return os << ']';\n}\n\n\/\/ to avoid error on mingw\nstring toString(int i) {\n  stringstream ss;\n  ss << i;\n  return ss.str();\n}\n\nconst int M = 1000000007;\n\/\/ a^k\nll fpow(ll a, ll k, int M) {\n  ll res = 1ll;\n  ll x = a;\n  while (k != 0) {\n    if ((k & 1) == 1)\n      res = (res * x) % M;\n    x = (x * x) % M;\n    k >>= 1;\n  }\n  return res;\n}\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nint main() {\n  cout.setf(ios::fixed, ios::floatfield);\n  cout.precision(8);\n  ios_base::sync_with_stdio(false);\n\n  int H, W, N;\n  cin >> H >> W >> N;\n\n  int a[H][W];\n  memset(a, 0, sizeof(a));\n  bool vis[H][W];\n  memset(vis, 0, sizeof(vis));\n\n  int start = 0;\n  rep(r, H) {\n    string t;\n    cin >> t;\n    rep(c, W) {\n      if (t[c] == 'S')\n        start = r * W + c;\n      else if (t[c] == 'X')\n        a[r][c] = -1;\n      else if (t[c] != '.')\n        a[r][c] = t[c] - '0';\n    }\n  }\n\n  queue<pii> que;\n  que.push(mp(start, 0));\n\n  int target = 1;\n  int ans = 0;\n  while (!que.empty()) {\n    pii t = que.front();\n    que.pop();\n    int r = t.first \/ W;\n    int c = t.first % W;\n    int dist = t.second;\n\n    vis[r][c] = true;\n\n    \/\/ cerr << r << \" \" << c << \" \" << dist << \" \" << ans << endl;\n\n    if (a[r][c] == target) {\n      ans += dist;\n\n      if (target == N)\n        break;\n      target++;\n\n      que = queue<pii>();\n      start = r * W + c;\n      que.push(mp(start, 0));\n\n      memset(vis, 0, sizeof(vis));\n      vis[r][c] = true;\n      continue;\n    }\n\n    rep(i, 4) {\n      int nr = r + dy[i];\n      int nc = c + dx[i];\n\n      if (nr < 0 || H <= nr || nc < 0 || W <= nc || a[nr][nc] == -1)\n        continue;\n\n      if (!vis[nr][nc])\n        que.push(mp(nr * W + nc, dist + 1));\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define all(c) ((c).begin()), ((c).end())\n#define dump(c) cerr << \"> \" << #c << \" = \" << (c) << endl;\n#define iter(c) __typeof((c).begin())\n#define tr(i, c) for (iter(c) i = (c).begin(); i != (c).end(); i++)\n#define REP(i, a, b) for (int i = a; i < (int)(b); i++)\n#define rep(i, n) REP(i, 0, n)\n#define mp make_pair\n#define fst first\n#define snd second\n#define pb push_back\n\ntypedef unsigned int uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<double> vd;\ntypedef vector<vd> vvd;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\n\nconst int INF = 1 << 29;\nconst double EPS = 1e-10;\n\ndouble zero(double d) { return d < EPS ? 0.0 : d; }\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  return os << '(' << p.first << ',' << p.second << ')';\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &a) {\n  os << '[';\n  rep(i, a.size()) os << (i ? \" \" : \"\") << a[i];\n  return os << ']';\n}\n\n\/\/ to avoid error on mingw\nstring toString(int i) {\n  stringstream ss;\n  ss << i;\n  return ss.str();\n}\n\nconst int M = 1000000007;\n\/\/ a^k\nll fpow(ll a, ll k, int M) {\n  ll res = 1ll;\n  ll x = a;\n  while (k != 0) {\n    if ((k & 1) == 1)\n      res = (res * x) % M;\n    x = (x * x) % M;\n    k >>= 1;\n  }\n  return res;\n}\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nint main() {\n  cout.setf(ios::fixed, ios::floatfield);\n  cout.precision(8);\n  ios_base::sync_with_stdio(false);\n\n  int H, W, N;\n  cin >> H >> W >> N;\n\n  int a[H][W];\n  memset(a, 0, sizeof(a));\n  int vis[H][W];\n  memset(vis, -1, sizeof(vis));\n\n  int start = 0;\n  rep(r, H) {\n    string t;\n    cin >> t;\n    rep(c, W) {\n      if (t[c] == 'S')\n        start = r * W + c;\n      else if (t[c] == 'X')\n        a[r][c] = -1;\n      else if (t[c] != '.')\n        a[r][c] = t[c] - '0';\n    }\n  }\n\n  int ans = 0;\n\n  REP(target, 1, N + 1) {\n    queue<int> que;\n    que.push(start);\n\n    memset(vis, -1, sizeof(vis));\n    vis[start \/ W][start % W] = 0;\n\n    while (!que.empty()) {\n      int t = que.front();\n      que.pop();\n      int r = t \/ W;\n      int c = t % W;\n\n      if (a[r][c] == target) {\n        ans += vis[r][c];\n        start = r * W + c;\n        break;\n      }\n\n      rep(i, 4) {\n        int nr = r + dy[i];\n        int nc = c + dx[i];\n\n        if (nr < 0 || H <= nr || nc < 0 || W <= nc || a[nr][nc] == -1 ||\n            vis[nr][nc] != -1)\n          continue;\n\n        vis[nr][nc] = vis[r][c] + 1;\n\n        \/\/ cerr << r << \" \" << c <<  \" : \" << a[r][c] <<  endl;\n\n        que.push(nr * W + nc);\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":75,"i2":133,"j1":75,"j2":127,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n\n#define INF (1e+9)\n#define LLINF (1e+18)\n#define LL long long\n\nusing namespace std;\n\ntypedef struct info {\n  int nx;\n  int ny;\n  int cost;\n  int target;\n  info(int a, int b, int c, int d) {\n    nx = a;\n    ny = b;\n    cost = c;\n    target = d;\n  }\n} info;\n\nbool isNumChar(char c) {\n  if ((0 <= c - 48) && (c - 48 <= 9))\n    return true;\n  return false;\n}\n\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nint W, H;\nint N;\n\nint sx[16] = {0};\nint sy[16] = {0};\n\nchar field[1024][1024] = {\"\"};\nint record[1024][1024][12] = {0};\nbool flag[16] = {false};\n\nqueue<info> que;\n\nint ans;\n\nint recordReset() {\n  for (int i = 0; i < 1024; i++) {\n    for (int j = 0; j < 1024; j++) {\n      for (int k = 0; k < 16; k++) {\n        record[i][j][k] = INF;\n      }\n    }\n  }\n}\n\nint bfs() {\n  info now(0, 0, 0, 0);\n  info next(0, 0, 0, 0);\n  for (int i = 0; i < N; i++) {\n    next = info(sx[i], sy[i], 0, i + 1);\n    que.push(next);\n  }\n\n  recordReset();\n  while (!que.empty()) {\n    now = que.front();\n    que.pop();\n    if (!flag[now.target]) {\n      \/\/ printf(\"###(%d,%d):::cost<%d>:::target<%d>\\\\n\",now.nx,now.ny,now.cost,now.target);\n      if (record[now.nx][now.ny][now.target] > now.cost) {\n        record[now.nx][now.ny][now.target] = now.cost;\n        if ((sx[now.target] == now.nx) && (sy[now.target] == now.ny)) {\n          flag[now.target] = true;\n          \/\/ printf(\"###target<%d> completed\\\\n\",now.target);\n          ans += record[now.nx][now.ny][now.target];\n        } else {\n          switch (field[now.nx][now.ny]) {\n          case 'X':\n            break;\n          default:\n            for (int i = 0; i < 4; i++) {\n              next = info(now.nx + dx[i], now.ny + dy[i], now.cost + 1,\n                          now.target);\n              que.push(next);\n            }\n            break;\n          }\n        }\n      }\n    }\n  }\n}\n\nint main(void) {\n  \/\/ while(true){\n  scanf(\"%d%d\", &H, &W);\n  scanf(\"%d\", &N);\n  \/\/ if((W == 0)&&(H == 0))break;\n\n  ans = 0;\n\n  \/\/ Reset Field\n  for (int i = 0; i < 1024; i++) {\n    for (int j = 0; j < 1024; j++) {\n      field[j][i] = 'X';\n    }\n  }\n\n  \/\/ Reset Flag\n  for (int i = 0; i < 16; i++) {\n    flag[i] = false;\n  }\n\n  \/\/ Reading Data\n  for (int i = 1; i <= H; i++) {\n    scanf(\" \");\n    for (int j = 1; j <= W; j++) {\n      scanf(\"%c\", &field[j][i]);\n      if (isNumChar(field[j][i])) {\n        sx[field[j][i] - 48] = j;\n        sy[field[j][i] - 48] = i;\n        \/\/ printf(\"###<%d>(%d,%d)\\\\n\",field[j][i] - 48,sx[field[j][i] -\n        \/\/ 48],sy[field[j][i] - 48]);\n\n      } else if (field[j][i] == 'S') {\n        sx[0] = j;\n        sy[0] = i;\n        \/\/ printf(\"###<S>(%d,%d)\\\\n\",j,i);\n      }\n    }\n  }\n\n  \/\/ DBG\n  \/*for(int i = 0;i < N;i++){\n          printf(\"<%d>(%d,%d)\\\\n\",i,sx[i],sy[i]);\n  }*\/\n\n  bfs();\n\n  printf(\"%d\\\\n\", ans);\n  \/\/}\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n\n#define INF (1e+9)\n#define LLINF (1e+18)\n#define LL long long\n\nusing namespace std;\n\ntypedef struct info {\n  int nx;\n  int ny;\n  int cost;\n  int target;\n  info(int a, int b, int c, int d) {\n    nx = a;\n    ny = b;\n    cost = c;\n    target = d;\n  }\n} info;\n\nbool isNumChar(char c) {\n  if ((0 <= c - 48) && (c - 48 <= 9))\n    return true;\n  return false;\n}\n\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nint W, H;\nint N;\n\nint sx[16] = {0};\nint sy[16] = {0};\n\nchar field[1024][1024] = {\"\"};\nint record[1024][1024][12] = {0};\nbool flag[16] = {false};\n\nqueue<info> que;\n\nint ans;\n\nint recordReset() {\n  for (int i = 0; i < 1024; i++) {\n    for (int j = 0; j < 1024; j++) {\n      for (int k = 0; k < 12; k++) {\n        record[i][j][k] = INF;\n      }\n    }\n  }\n}\n\nint bfs() {\n  info now(0, 0, 0, 0);\n  info next(0, 0, 0, 0);\n  for (int i = 0; i < N; i++) {\n    next = info(sx[i], sy[i], 0, i + 1);\n    que.push(next);\n  }\n\n  recordReset();\n  while (!que.empty()) {\n    now = que.front();\n    que.pop();\n    if (!flag[now.target]) {\n      \/\/ printf(\"###(%d,%d):::cost<%d>:::target<%d>\\\\n\",now.nx,now.ny,now.cost,now.target);\n      if (record[now.nx][now.ny][now.target] > now.cost) {\n        record[now.nx][now.ny][now.target] = now.cost;\n        if ((sx[now.target] == now.nx) && (sy[now.target] == now.ny)) {\n          flag[now.target] = true;\n          \/\/ printf(\"###target<%d> completed\\\\n\",now.target);\n          ans += record[now.nx][now.ny][now.target];\n        } else {\n          switch (field[now.nx][now.ny]) {\n          case 'X':\n            break;\n          default:\n            for (int i = 0; i < 4; i++) {\n              next = info(now.nx + dx[i], now.ny + dy[i], now.cost + 1,\n                          now.target);\n              que.push(next);\n            }\n            break;\n          }\n        }\n      }\n    }\n  }\n}\n\nint main(void) {\n  \/\/ while(true){\n  scanf(\"%d%d\", &H, &W);\n  scanf(\"%d\", &N);\n  \/\/ if((W == 0)&&(H == 0))break;\n\n  ans = 0;\n\n  \/\/ Reset Field\n  for (int i = 0; i < 1024; i++) {\n    for (int j = 0; j < 1024; j++) {\n      field[j][i] = 'X';\n    }\n  }\n\n  \/\/ Reset Flag\n  for (int i = 0; i < 16; i++) {\n    flag[i] = false;\n  }\n\n  \/\/ Reading Data\n  for (int i = 1; i <= H; i++) {\n    scanf(\" \");\n    for (int j = 1; j <= W; j++) {\n      scanf(\"%c\", &field[j][i]);\n      if (isNumChar(field[j][i])) {\n        sx[field[j][i] - 48] = j;\n        sy[field[j][i] - 48] = i;\n        \/\/ printf(\"###<%d>(%d,%d)\\\\n\",field[j][i] - 48,sx[field[j][i] -\n        \/\/ 48],sy[field[j][i] - 48]);\n\n      } else if (field[j][i] == 'S') {\n        sx[0] = j;\n        sy[0] = i;\n        \/\/ printf(\"###<S>(%d,%d)\\\\n\",j,i);\n      }\n    }\n  }\n\n  \/\/ DBG\n  \/*for(int i = 0;i < N;i++){\n          printf(\"<%d>(%d,%d)\\\\n\",i,sx[i],sy[i]);\n  }*\/\n\n  bfs();\n\n  printf(\"%d\\\\n\", ans);\n  \/\/}\n\n  return 0;\n}","change":"replace","i1":51,"i2":52,"j1":51,"j2":52,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long LL;\ntypedef vector<int> Array;\ntypedef pair<int, int> P;\n\nconst int INF = 1 << 29;\nconst LL MOD = 100000;\n#define rep(i, n) for (int i = 0; i < (int)n; ++i)\n#define all(c) (c).begin(), (c).end()\n\nstruct edge {\n  int to, cost;\n  edge(int t, int c) : to(t), cost(c) {}\n};\n\nint main() {\n  \/\/ while (cin >> n)\n  stringstream ss;\n  \/\/ ss << \"result\" << i + 1 << \".txt\";\n  \/\/ FILE* fp_out = freopen(ss.str().c_str(), \"w\", stdout);\n\n  int h, w, n;\n  while (cin >> h >> w >> n && h) {\n    vector<vector<char>> stage(h, vector<char>(w));\n    vector<P> cheese(n + 1);\n    rep(i, h) rep(j, w) {\n      char c;\n      cin >> c;\n      stage[i][j] = c;\n      if (c == 'S')\n        cheese[0] = P(i, j);\n      if (1 <= c - '0' && c - '0' <= 9)\n        cheese[c - '0'] = P(i, j);\n    }\n\n    int ans = 0;\n    vector<int> dr = {-1, 0, 1, 0};\n    vector<int> dc = {0, 1, 0, -1};\n    rep(i, n) {\n      P from = cheese[i], to = cheese[i + 1];\n      typedef pair<P, int> PI;\n      queue<PI> que;\n      vector<vector<bool>> visited(h, vector<bool>(w));\n      que.emplace(from, 0);\n      while (!que.empty()) {\n        PI pi = que.front();\n        que.pop();\n        P p = pi.first;\n        int len = pi.second;\n\n        if (p == to) {\n          ans += len;\n          break;\n        }\n\n        visited[p.first][p.second] = true;\n        rep(k, 4) {\n          int nr = dr[k] + p.first, nc = dc[k] + p.second;\n          if (nr < 0 || nr >= h || nc < 0 || nc >= w || stage[nr][nc] == 'X' ||\n              visited[nr][nc])\n            continue;\n\n          que.emplace(P(nr, nc), len + 1);\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long LL;\ntypedef vector<int> Array;\ntypedef pair<int, int> P;\n\nconst int INF = 1 << 29;\nconst LL MOD = 100000;\n#define rep(i, n) for (int i = 0; i < (int)n; ++i)\n#define all(c) (c).begin(), (c).end()\n\nstruct edge {\n  int to, cost;\n  edge(int t, int c) : to(t), cost(c) {}\n};\n\nint main() {\n  \/\/ while (cin >> n)\n  stringstream ss;\n  \/\/ ss << \"result\" << i + 1 << \".txt\";\n  \/\/ FILE* fp_out = freopen(ss.str().c_str(), \"w\", stdout);\n\n  int h, w, n;\n  while (cin >> h >> w >> n && h) {\n    vector<vector<char>> stage(h, vector<char>(w));\n    vector<P> cheese(n + 1);\n    rep(i, h) rep(j, w) {\n      char c;\n      cin >> c;\n      stage[i][j] = c;\n      if (c == 'S')\n        cheese[0] = P(i, j);\n      if (1 <= c - '0' && c - '0' <= 9)\n        cheese[c - '0'] = P(i, j);\n    }\n\n    int ans = 0;\n    vector<int> dr = {-1, 0, 1, 0};\n    vector<int> dc = {0, 1, 0, -1};\n    rep(i, n) {\n      P from = cheese[i], to = cheese[i + 1];\n      typedef pair<P, int> PI;\n      queue<PI> que;\n      vector<vector<bool>> visited(h, vector<bool>(w));\n      que.emplace(from, 0);\n      while (!que.empty()) {\n        PI pi = que.front();\n        que.pop();\n        P p = pi.first;\n        int len = pi.second;\n\n        if (p == to) {\n          ans += len;\n          break;\n        }\n\n        rep(k, 4) {\n          int nr = dr[k] + p.first, nc = dc[k] + p.second;\n          if (nr < 0 || nr >= h || nc < 0 || nc >= w || stage[nr][nc] == 'X' ||\n              visited[nr][nc])\n            continue;\n\n          visited[nr][nc] = true;\n          que.emplace(P(nr, nc), len + 1);\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":76,"i2":83,"j1":76,"j2":83,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <queue>\n\n#define rep(i, a, b) for (int i = (a); (i) < (b); (i)++)\n#define ft first\n#define sd second\n\nusing namespace std;\n\nchar m[1000][1000];\nint dis[1000][1000];\nqueue<pair<int, int>> state;\n\nint main() {\n  int h, w, n;\n\n  cin >> h >> w >> n;\n\n  int sx, sy;\n  rep(i, 0, h) {\n    rep(j, 0, w) {\n      cin >> m[j][i];\n      if (m[j][i] == 'S') {\n        sx = j;\n        sy = i;\n      }\n    }\n  }\n\n  pair<int, int> p;\n  p.ft = sx;\n  p.sd = sy;\n\n  rep(i, 0, h) {\n    rep(j, 0, w) { dis[j][i] = -1; }\n  }\n  dis[sx][sy] = 0;\n  state.push(p);\n\n  int dx[4] = {-1, 0, 1, 0};\n  int dy[4] = {0, -1, 0, 1};\n  int map2[1000][1000];\n  for (int lp = 1; lp <= n; lp++) {\n    rep(i, 0, h) {\n      rep(j, 0, w) { map2[j][i] = 0; }\n    }\n\n    map2[sx][sy] = 1;\n    while (state.size()) {\n      pair<int, int> now = state.front();\n      state.pop();\n      if (m[now.ft][now.sd] - '0' == lp) {\n        sx = now.ft;\n        sy = now.sd;\n        break;\n      }\n\n      rep(lp2, 0, 4) {\n        int x = now.ft + dx[lp2];\n        int y = now.sd + dy[lp2];\n\n        if (x < 0 || w <= x || y < 0 || h <= y)\n          continue;\n        if (map2[x][y] == 0 && m[x][y] != 'X') {\n          state.push(make_pair(x, y));\n          dis[x][y] = dis[now.ft][now.sd] + 1;\n          map2[now.ft][now.sd] = 1;\n        }\n      }\n    }\n    while (state.size())\n      state.pop();\n\n    state.push(make_pair(sx, sy));\n  }\n\n  cout << dis[sx][sy] << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <queue>\n\n#define rep(i, a, b) for (int i = (a); (i) < (b); (i)++)\n#define ft first\n#define sd second\n\nusing namespace std;\n\nchar m[1000][1000];\nint dis[1000][1000];\nqueue<pair<int, int>> state;\n\nint main() {\n  int h, w, n;\n\n  cin >> h >> w >> n;\n\n  int sx, sy;\n  rep(i, 0, h) {\n    rep(j, 0, w) {\n      cin >> m[j][i];\n      if (m[j][i] == 'S') {\n        sx = j;\n        sy = i;\n      }\n    }\n  }\n\n  pair<int, int> p;\n  p.ft = sx;\n  p.sd = sy;\n\n  rep(i, 0, h) {\n    rep(j, 0, w) { dis[j][i] = -1; }\n  }\n  dis[sx][sy] = 0;\n  state.push(p);\n\n  int dx[4] = {-1, 0, 1, 0};\n  int dy[4] = {0, -1, 0, 1};\n  int map2[1000][1000];\n  for (int lp = 1; lp <= n; lp++) {\n    rep(i, 0, h) {\n      rep(j, 0, w) { map2[j][i] = 0; }\n    }\n\n    map2[sx][sy] = 1;\n    while (state.size()) {\n      pair<int, int> now = state.front();\n      state.pop();\n      if (m[now.ft][now.sd] - '0' == lp) {\n        sx = now.ft;\n        sy = now.sd;\n        break;\n      }\n\n      rep(lp2, 0, 4) {\n        int x = now.ft + dx[lp2];\n        int y = now.sd + dy[lp2];\n\n        if (x < 0 || w <= x || y < 0 || h <= y)\n          continue;\n        if (map2[x][y] == 0 && m[x][y] != 'X') {\n          state.push(make_pair(x, y));\n          dis[x][y] = dis[now.ft][now.sd] + 1;\n          map2[x][y] = 1;\n        }\n      }\n    }\n    while (state.size())\n      state.pop();\n\n    state.push(make_pair(sx, sy));\n  }\n\n  cout << dis[sx][sy] << endl;\n  return 0;\n}","change":"replace","i1":67,"i2":68,"j1":67,"j2":68,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <climits>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\nusing namespace std;\nint d[1000][1000];\nchar input[1000][1000];\nbool visited[1000][1000];\nint H, W, N, S_x, S_y, answer = 0;\nconst int dirx[] = {0, -1, 0, 1};\nconst int diry[] = {1, 0, -1, 0};\nint now = '1';\nint D[10];\nqueue<char> q;\nvoid BFS();\nvoid clean();\nint main() {\n  int i, j;\n  char ch;\n  cin >> H >> W >> N;\n  for (i = 0; i < H * W; i++) {\n    cin >> ch;\n    input[i % W][i \/ W] = ch;\n    d[i % W][i \/ W] = 0;\n    if (ch == 'S') {\n      S_x = i % W;\n      S_y = i \/ W;\n    }\n  }\n  while (now <= N + 48) {\n    BFS();\n    now++;\n  }\n  for (i = 1; i <= N; i++)\n    answer += D[i];\n  cout << answer << endl;\n}\nvoid BFS() {\n  int x, y, k, mx, my;\n  q.push(S_x);\n  q.push(S_y);\n  visited[S_x][S_y] = true;\n  while (!q.empty()) {\n    x = q.front();\n    q.pop();\n    y = q.front();\n    q.pop();\n    for (k = 0; k < 4; k++) {\n      mx = x + dirx[k];\n      my = y + diry[k];\n      if (mx < W && mx >= 0 && my < H && my >= 0) {\n        if (input[mx][my] != 'X' && !visited[mx][my]) {\n          q.push(mx);\n          q.push(my);\n          d[mx][my] = d[x][y] + 1;\n          if (input[mx][my] == (char)now) {\n            S_x = mx;\n            S_y = my;\n            D[now - 48] = d[mx][my];\n          }\n          visited[mx][my] = true;\n        }\n      }\n    }\n  }\n  clean();\n}\nvoid clean() {\n  int i, j;\n  for (i = 0; i <= W; i++)\n    for (j = 0; j <= H; j++) {\n      visited[i][j] = false;\n      d[i][j] = 0;\n    }\n}","fail":"#include <climits>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\nusing namespace std;\nint d[1111][1111];\nchar input[1111][1111];\nbool visited[1111][1111];\nint H, W, N, S_x, S_y, answer = 0;\nconst int dirx[] = {0, -1, 0, 1};\nconst int diry[] = {1, 0, -1, 0};\nint now = '1';\nint D[11];\nqueue<int> q;\nvoid BFS();\nvoid clean();\nint main() {\n  int i, j;\n  char ch;\n  cin >> H >> W >> N;\n  for (i = 0; i < H * W; i++) {\n    cin >> ch;\n    input[i % W][i \/ W] = ch;\n    d[i % W][i \/ W] = 0;\n    if (ch == 'S') {\n      S_x = i % W;\n      S_y = i \/ W;\n    }\n  }\n  while (now <= N + 48) {\n    BFS();\n    now++;\n  }\n  for (i = 1; i <= N; i++) {\n    answer += D[i];\n  }\n  cout << answer << endl;\n}\nvoid BFS() {\n  int x, y, k, mx, my;\n  q.push(S_x);\n  q.push(S_y);\n  visited[S_x][S_y] = true;\n  while (!q.empty()) {\n    x = q.front();\n    q.pop();\n    y = q.front();\n    q.pop();\n    for (k = 0; k < 4; k++) {\n      mx = x + dirx[k];\n      my = y + diry[k];\n      if (mx < W && mx >= 0 && my < H && my >= 0) {\n        if (input[mx][my] != 'X' && !visited[mx][my]) {\n          q.push(mx);\n          q.push(my);\n          d[mx][my] = d[x][y] + 1;\n          if (input[mx][my] == (char)now) {\n            S_x = mx;\n            S_y = my;\n            D[now - 48] = d[mx][my];\n          }\n          visited[mx][my] = true;\n        }\n      }\n    }\n  }\n  clean();\n}\nvoid clean() {\n  int i, j;\n  for (i = 0; i < W; i++)\n    for (j = 0; j < H; j++) {\n      visited[i][j] = false;\n      d[i][j] = 0;\n    }\n}","change":"replace","i1":5,"i2":71,"j1":5,"j2":72,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <queue>\n#include <stack>\n#include <string>\n#define INF 100000000\nusing namespace std;\n\nstruct coor {\n  int x, y;\n};\n\nchar map[1002][1002];\nint tim[1002][1002];\nint vis[1002][1002];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\nint h, w, n;\ncoor s;\ncoor fac[10];\nint phy;\nint ans;\n\nint bfs(coor fa) {\n  coor next;\n  coor now;\n  queue<coor> q;\n  q.push(s);\n  vis[s.x][s.y] = 1;\n  while (!q.empty()) {\n    now = q.front();\n    q.pop();\n    if (now.x == fa.x && now.y == fa.y) {\n      break;\n    }\n    vis[now.x][now.y] = 1;\n    for (int i = 0; i < 4; i++) {\n      next.x = now.x + dx[i];\n      next.y = now.y + dy[i];\n      if (map[next.x][next.y] != 'X' && next.x >= 0 && next.x < h &&\n          next.y >= 0 && next.y < w && !vis[next.x][next.y]) {\n        tim[next.x][next.y] = tim[now.x][now.y] + 1;\n        q.push(next);\n      }\n    }\n  }\n  return tim[fa.x][fa.y];\n}\n\nvoid timeinit(coor st) {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (map[i][j] != 'X')\n        tim[i][j] = INF;\n    }\n  }\n  tim[st.x][st.y] = 0;\n}\nint main() {\n  while (~scanf(\"%d%d%d\", &h, &w, &n)) {\n    getchar();\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        scanf(\"%c\", &map[i][j]);\n        tim[i][j] = INF;\n        if (map[i][j] == 'S') {\n          map[i][j] = '.';\n          s.x = i;\n          s.y = j;\n        }\n        if (isdigit(map[i][j])) {\n          fac[map[i][j] - '0'].x = i;\n          fac[map[i][j] - '0'].y = j;\n        }\n      }\n      getchar();\n    }\n\n    phy = 1;\n    tim[s.x][s.y] = 0;\n    ans = 0;\n    for (int i = 1; i <= n; i++) {\n      memset(vis, 0, sizeof(vis));\n      ans += bfs(fac[i]);\n      s.x = fac[i].x;\n      s.y = fac[i].y;\n      timeinit(s);\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <queue>\n#include <stack>\n#include <string>\n#define INF 100000000\nusing namespace std;\n\nstruct coor {\n  int x, y;\n};\n\nchar map[1002][1002];\nint tim[1002][1002];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\nint h, w, n;\ncoor s;\ncoor fac[10];\nint phy;\nint ans;\n\nint bfs(coor fa) {\n  coor next;\n  coor now;\n  queue<coor> q;\n  q.push(s);\n  while (!q.empty()) {\n    now = q.front();\n    q.pop();\n    if (now.x == fa.x && now.y == fa.y) {\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      next.x = now.x + dx[i];\n      next.y = now.y + dy[i];\n      if (map[next.x][next.y] != 'X' && next.x >= 0 && next.x < h &&\n          next.y >= 0 && next.y < w && tim[next.x][next.y] == INF) {\n        tim[next.x][next.y] = tim[now.x][now.y] + 1;\n        q.push(next);\n      }\n    }\n  }\n  return tim[fa.x][fa.y];\n}\n\nvoid timeinit(coor st) {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (map[i][j] != 'X')\n        tim[i][j] = INF;\n    }\n  }\n  tim[st.x][st.y] = 0;\n}\nint main() {\n  while (~scanf(\"%d%d%d\", &h, &w, &n)) {\n    getchar();\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        scanf(\"%c\", &map[i][j]);\n        tim[i][j] = INF;\n        if (map[i][j] == 'S') {\n          map[i][j] = '.';\n          s.x = i;\n          s.y = j;\n        }\n        if (isdigit(map[i][j])) {\n          fac[map[i][j] - '0'].x = i;\n          fac[map[i][j] - '0'].y = j;\n        }\n      }\n      getchar();\n    }\n\n    phy = 1;\n    tim[s.x][s.y] = 0;\n    ans = 0;\n    for (int i = 1; i <= n; i++) {\n      ans += bfs(fac[i]);\n      s.x = fac[i].x;\n      s.y = fac[i].y;\n      timeinit(s);\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":17,"i2":86,"j1":17,"j2":82,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define repc(i, s, e) for (int i = (s); i < (e); i++)\n#define pb(n) push_back((n))\n#define mp(n, m) make_pair((n), (m))\n#define all(r) r.begin(), r.end()\n#define fi first\n#define se second\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<vi> vii;\ntypedef vector<ll> vl;\ntypedef vector<vl> vll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n\nconst int INF = 1e9;\n\nint dx[] = {-1, 0, 1, 0};\nint dy[] = {0, -1, 0, 1};\nint h, w, n;\nvector<string> s;\n\nint bfs(pii st, pii g) {\n  vector<vector<int>> v(h, vi(w, 0));\n  queue<pair<pii, int>> q;\n  pair<pii, int> p(st, 0);\n  q.push(p);\n  while (!q.empty()) {\n    p = q.front();\n    q.pop();\n    v[p.fi.fi][p.fi.se] = 1;\n    if (g == p.fi) {\n      return p.se;\n    }\n    for (int i = 0; i < 4; i++) {\n      int y = p.fi.fi + dy[i], x = p.fi.se + dx[i];\n      if (y < 0 || y >= h || x < 0 || x >= w || s[y][x] == 'X' || v[y][x])\n        continue;\n      q.push(pair<pii, int>(pii(y, x), p.se + 1));\n    }\n  }\n  return -1;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  s = vector<string>(h);\n  rep(i, h) cin >> s[i];\n  vector<pii> p(n + 1);\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (s[i][j] == 'S') {\n        p[0] = pii(i, j);\n      } else if (s[i][j] >= '1' && s[i][j] <= '9') {\n        p[s[i][j] - '0'] = pii(i, j);\n      }\n    }\n  }\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    ans += bfs(p[i], p[i + 1]);\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define pb(n) push_back(n)\n#define mp(n, m) make_pair(n, m)\n#define fi first\n#define se second\n#define all(r) (r).begin(), (r).end()\n\n#define REP(i, s, e) for (int i = (s); i < (e); i++)\n#define rep(i, n) REP(i, 0, n)\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n\ntypedef vector<vi> vii;\n\nconst int INF = 100000000;\nconst double EPS = 1e-10;\nint mod = 1000000007;\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\nint h, w, n;\nvector<string> s;\n\nbool outOfRange(int y, int x) {\n  if (x < 0 || x >= w || y < 0 || y >= h)\n    return true;\n  return false;\n}\n\nint calc(int y, int x, int c, int num) {\n  \/\/ cout<<y<<x<<\" \"<<c<<\" \"<<num<<endl;\n  if (num == n)\n    return c;\n  queue<pair<int, pii>> q;\n  vector<vi> v(h, vi(w, -1));\n  v[y][x] = 0;\n  pair<int, pii> p(c, mp(y, x));\n  q.push(p);\n  while (!q.empty()) {\n    \/\/ cout<<\"  \"<<q.size()<<endl;\n    p = q.front();\n    q.pop();\n    int tx = p.se.se, ty = p.se.fi, tc = p.fi;\n    for (int i = 0; i < 4; i++) {\n      int nx = tx + dx[i], ny = ty + dy[i];\n      if (outOfRange(ny, nx) || s[ny][nx] == 'X' || v[ny][nx] != -1)\n        continue;\n      \/\/ cout<<ny<<\" \"<<nx<<endl;\n      if (s[ny][nx] == '1' + num) {\n        \/\/ q = queue<pair<int, pii> >;\n        \/\/ cout<<\"AAA\"<<endl;\n        return calc(ny, nx, tc + 1, num + 1);\n      }\n      \/\/ cout<<\" \"<<nx<<\" \"<<ny<<endl;\n      v[ny][nx] = tc + 1;\n      q.push(mp(tc + 1, mp(ny, nx)));\n    }\n  }\n  return -1;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  \/\/ cout<<h<<\" \"<<w<<\" \"<<n<<endl;\n  s = vector<string>(h);\n  rep(i, h) cin >> s[i];\n  \/\/ rep(i, h) cout<<s[i]<<endl;\n  \/\/ cout<<s[2][2]<<endl;\n  int sx, sy;\n  rep(i, h) rep(j, w) {\n    if (s[i][j] == 'S') {\n      sy = i;\n      sx = j;\n    }\n  }\n  \/\/ cout<<sy<<\" \"<<sx<<endl;\n  cout << calc(sy, sx, 0, 0) << endl;\n}","change":"replace","i1":3,"i2":84,"j1":3,"j2":97,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\nusing namespace std;\nint main() {\n  int h, w, n, px, py, ans;\n  int field[100][100];\n  int ch[100][100];\n  while (cin >> h >> w >> n) {\n    ans = 0;\n    string s;\n    for (int i = 0; i < h; i++) {\n      cin >> s;\n      for (int j = 0; j < w; j++) {\n        if (s[j] == 'S') {\n          px = j;\n          py = i;\n          field[j][i] = 0;\n        } else if (s[j] >= '1' && s[j] <= '9') {\n          field[j][i] = s[j] - '0';\n        } else if (s[j] == 'X') {\n          field[j][i] = -1;\n        } else {\n          field[j][i] = 0;\n        }\n      }\n    }\n    for (int i = 0; i < n; i++) {\n      queue<pair<int, int>> play;\n      play.push(make_pair(px, py));\n      for (int j = 0; j < h; j++) {\n        for (int k = 0; k < w; k++) {\n          ch[k][j] = 0;\n        }\n      }\n      ch[px][py] = 1;\n      for (;;) {\n        int x = play.front().first;\n        int y = play.front().second;\n        if (field[x][y] == i + 1) {\n          ans += ch[x][y] - 1;\n          px = x;\n          py = y;\n          break;\n        }\n        if (x > 0) {\n          if (field[x - 1][y] != -1) {\n            if (ch[x - 1][y] == 0) {\n              play.push(make_pair(x - 1, y));\n              ch[x - 1][y] = ch[x][y] + 1;\n            }\n          }\n        }\n        if (y > 0) {\n          if (field[x][y - 1] != -1) {\n            if (ch[x][y - 1] == 0) {\n              play.push(make_pair(x, y - 1));\n              ch[x][y - 1] = ch[x][y] + 1;\n            }\n          }\n        }\n        if (x < w - 1) {\n          if (field[x + 1][y] != -1) {\n            if (ch[x + 1][y] == 0) {\n              play.push(make_pair(x + 1, y));\n              ch[x + 1][y] = ch[x][y] + 1;\n            }\n          }\n        }\n        if (y < h - 1) {\n          if (field[x][y + 1] != -1) {\n            if (ch[x][y + 1] == 0) {\n              play.push(make_pair(x, y + 1));\n              ch[x][y + 1] = ch[x][y] + 1;\n            }\n          }\n        }\n        play.pop();\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\nusing namespace std;\nint main() {\n  int h, w, n, px, py, ans;\n  int field[1000][1000];\n  int ch[1000][1000];\n  while (cin >> h >> w >> n) {\n    ans = 0;\n    string s;\n    for (int i = 0; i < h; i++) {\n      cin >> s;\n      for (int j = 0; j < w; j++) {\n        if (s[j] == 'S') {\n          px = j;\n          py = i;\n          field[j][i] = 0;\n        } else if (s[j] >= '1' && s[j] <= '9') {\n          field[j][i] = s[j] - '0';\n        } else if (s[j] == 'X') {\n          field[j][i] = -1;\n        } else {\n          field[j][i] = 0;\n        }\n      }\n    }\n    for (int i = 0; i < n; i++) {\n      queue<pair<int, int>> play;\n      play.push(make_pair(px, py));\n      for (int j = 0; j < h; j++) {\n        for (int k = 0; k < w; k++) {\n          ch[k][j] = 0;\n        }\n      }\n      ch[px][py] = 1;\n      for (;;) {\n        int x = play.front().first;\n        int y = play.front().second;\n        if (field[x][y] == i + 1) {\n          ans += ch[x][y] - 1;\n          px = x;\n          py = y;\n          break;\n        }\n        if (x > 0) {\n          if (field[x - 1][y] != -1) {\n            if (ch[x - 1][y] == 0) {\n              play.push(make_pair(x - 1, y));\n              ch[x - 1][y] = ch[x][y] + 1;\n            }\n          }\n        }\n        if (y > 0) {\n          if (field[x][y - 1] != -1) {\n            if (ch[x][y - 1] == 0) {\n              play.push(make_pair(x, y - 1));\n              ch[x][y - 1] = ch[x][y] + 1;\n            }\n          }\n        }\n        if (x < w - 1) {\n          if (field[x + 1][y] != -1) {\n            if (ch[x + 1][y] == 0) {\n              play.push(make_pair(x + 1, y));\n              ch[x + 1][y] = ch[x][y] + 1;\n            }\n          }\n        }\n        if (y < h - 1) {\n          if (field[x][y + 1] != -1) {\n            if (ch[x][y + 1] == 0) {\n              play.push(make_pair(x, y + 1));\n              ch[x][y + 1] = ch[x][y] + 1;\n            }\n          }\n        }\n        play.pop();\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":9,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n\nchar map[1000][1000];\nint h, w, res;\n\nvoid dfs(int x, int y, char c) {\n  if (x < 0 || y < 0 || x >= w || y >= h)\n    return;\n  if (map[y][x] == c) {\n    map[y][x] = '.';\n    dfs(x - 1, y, c);\n    dfs(x, y - 1, c);\n    dfs(x + 1, y, c);\n    dfs(x, y + 1, c);\n  }\n}\n\nint main(void) {\n  while (true) {\n    res = 0;\n    memset(map, 0, sizeof(map));\n\n    scanf(\"%d%d\", &h, &w);\n    if (!h && !w)\n      break;\n    for (int i = 0; i < h; i++)\n      scanf(\"%s\", map[i]);\n\n    for (int i = 0; i < h; i++)\n      for (int j = 0; j < w; j++)\n        if (map[i][j] != '.') {\n          res++;\n          dfs(j, i, map[i][j]);\n        }\n    printf(\"%d\\\\n\", res);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <queue>\n#include <utility>\n\nstruct P {\n  int x, y;\n};\n\nusing namespace std;\n\nchar map[1005][1005];\nint h, w, n;\n\nint distance(char start, char goal) {\n  bool visited[1005][1005];\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      visited[i][j] = false;\n\n  queue<pair<P, int>> q;\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      if (map[i][j] == start)\n        q.push(pair<P, int>({j, i}, 0));\n\n  while (!q.empty()) {\n    pair<P, int> t = q.front();\n    q.pop();\n    struct P p = t.first;\n    int d = t.second;\n\n    if (p.x < 0 || p.y < 0 || p.x >= w || p.y >= h)\n      continue;\n    if (map[p.y][p.x] == 'X')\n      continue;\n    if (visited[p.y][p.x])\n      continue;\n    if (map[p.y][p.x] == goal)\n      return d;\n    visited[p.y][p.x] = true;\n\n    q.push(pair<P, int>({p.x + 1, p.y}, d + 1));\n    q.push(pair<P, int>({p.x, p.y + 1}, d + 1));\n    q.push(pair<P, int>({p.x - 1, p.y}, d + 1));\n    q.push(pair<P, int>({p.x, p.y - 1}, d + 1));\n  }\n  return -1;\n}\n\nint main(void) {\n  int res = 0;\n\n  scanf(\"%d%d%d\", &h, &w, &n);\n  for (int i = 0; i < h; i++)\n    scanf(\"%s\", map[i]);\n  res += distance('S', '1');\n  for (int i = 1; i < n; i++)\n    res += distance('0' + i, '1' + i);\n\n  printf(\"%d\\\\n\", res);\n\n  return 0;\n}","change":"replace","i1":1,"i2":37,"j1":1,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define ALL(co) co.begin(), co.end()\n#define tpl(...) make_tuple(__VA_ARGS__)\n\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<int, P> IP;\ntypedef pair<P, P> PP;\ntypedef vector<int> Array;\ntypedef vector<vector<int>> Array2;\ntypedef vector<LL> LArray;\ntypedef vector<P> PArray;\ntypedef vector<string> SArray;\n\nconst int INF = 1 << 29;\nconst LL LINF = 1LL << 60;\n\ninline int getInt() {\n  int itiv;\n  return (cin >> itiv, itiv);\n}\ntemplate <typename T> void readAll(vector<T> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i];\n}\ntemplate <typename T, typename U> void readAll(vector<pair<T, U>> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i].first >> vec[i].second;\n}\ntemplate <typename T> inline string toString(const T &a) {\n  ostringstream oss;\n  oss << a;\n  return oss.str();\n};\ninline bool between(int min, int max, int n) { return min <= n && n <= max; }\ninline bool inRange(int begin, int end, int n) { return begin <= n && n < end; }\ninline bool inRange(int size, int n) { return 0 <= n && n < size; }\n\nint dx[] = {-1, 0, 1, 0}, dy[] = {0, -1, 0, 1};\nint dr[] = {0, -1, 0, 1}, dc[] = {-1, 0, 1, 0};\n\nint main(void) {\n  ios::sync_with_stdio(false);\n  int h, w, n;\n  while (cin >> h >> w >> n && n) {\n    SArray stage(h);\n    PArray cheese(n + 1);\n    for (int i = 0; i < h; i++) {\n      cin >> stage[i];\n      for (int j = 0; j < w; j++) {\n        char c = stage[i][j];\n        if (c == 'S') {\n          cheese[0] = P(i, j);\n        }\n        if (inRange(10, c - '0')) {\n          cheese[c - '0'] = P(i, j);\n        }\n      }\n    }\n\n    int ans = 0;\n    vector<vector<bool>> visited(h, vector<bool>(w));\n    for (int i = 0; i < n; i++) {\n      P start = cheese[i];\n      P goal = cheese[i + 1];\n\n      for (int i = 0; i < h; i++) {\n        for (int j = 0; j < w; j++) {\n          visited[i][j] = false;\n        }\n      }\n      queue<IP> que;\n      que.push(IP(0, start));\n      while (!que.empty()) {\n        IP ip = que.front();\n        que.pop();\n        P p = ip.second;\n        visited[p.first][p.second] = true;\n\n        if (p == goal) {\n          ans += ip.first;\n          break;\n        }\n\n        for (int j = 0; j < 4; j++) {\n          int nr = p.first + dr[j], nc = p.second + dc[j];\n          if (!inRange(h, nr) || !inRange(w, nc) || stage[nr][nc] == 'X' ||\n              visited[nr][nc])\n            continue;\n          visited[p.first][p.second] = true;\n          que.push(IP(ip.first + 1, P(nr, nc)));\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define ALL(co) co.begin(), co.end()\n#define tpl(...) make_tuple(__VA_ARGS__)\n\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<int, P> IP;\ntypedef pair<P, P> PP;\ntypedef vector<int> Array;\ntypedef vector<vector<int>> Array2;\ntypedef vector<LL> LArray;\ntypedef vector<P> PArray;\ntypedef vector<string> SArray;\n\nconst int INF = 1 << 29;\nconst LL LINF = 1LL << 60;\n\ninline int getInt() {\n  int itiv;\n  return (cin >> itiv, itiv);\n}\ntemplate <typename T> void readAll(vector<T> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i];\n}\ntemplate <typename T, typename U> void readAll(vector<pair<T, U>> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i].first >> vec[i].second;\n}\ntemplate <typename T> inline string toString(const T &a) {\n  ostringstream oss;\n  oss << a;\n  return oss.str();\n};\ninline bool between(int min, int max, int n) { return min <= n && n <= max; }\ninline bool inRange(int begin, int end, int n) { return begin <= n && n < end; }\ninline bool inRange(int size, int n) { return 0 <= n && n < size; }\n\nint dx[] = {-1, 0, 1, 0}, dy[] = {0, -1, 0, 1};\nint dr[] = {0, -1, 0, 1}, dc[] = {-1, 0, 1, 0};\n\nint main(void) {\n  ios::sync_with_stdio(false);\n  int h, w, n;\n  while (cin >> h >> w >> n && n) {\n    SArray stage(h);\n    PArray cheese(n + 1);\n    for (int i = 0; i < h; i++) {\n      cin >> stage[i];\n      for (int j = 0; j < w; j++) {\n        char c = stage[i][j];\n        if (c == 'S') {\n          cheese[0] = P(i, j);\n        }\n        if (inRange(10, c - '0')) {\n          cheese[c - '0'] = P(i, j);\n        }\n      }\n    }\n\n    int ans = 0;\n    vector<vector<bool>> visited(h, vector<bool>(w));\n    for (int i = 0; i < n; i++) {\n      P start = cheese[i];\n      P goal = cheese[i + 1];\n\n      for (int i = 0; i < h; i++) {\n        for (int j = 0; j < w; j++) {\n          visited[i][j] = false;\n        }\n      }\n\n      queue<IP> que;\n      que.push(IP(0, start));\n      while (!que.empty()) {\n        IP ip = que.front();\n        que.pop();\n        P p = ip.second;\n        visited[p.first][p.second] = true;\n\n        if (p == goal) {\n          ans += ip.first;\n          break;\n        }\n\n        for (int j = 0; j < 4; j++) {\n          int nr = p.first + dr[j], nc = p.second + dc[j];\n          if (!inRange(h, nr) || !inRange(w, nc) || stage[nr][nc] == 'X' ||\n              visited[nr][nc])\n            continue;\n          visited[nr][nc] = true;\n          que.push(IP(ip.first + 1, P(nr, nc)));\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":87,"i2":106,"j1":87,"j2":107,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define ALL(co) co.begin(), co.end()\n#define tpl(...) make_tuple(__VA_ARGS__)\n\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<P, int> PI;\ntypedef pair<P, P> PP;\ntypedef vector<int> Array;\ntypedef vector<vector<int>> Array2;\ntypedef vector<LL> LArray;\ntypedef vector<P> PArray;\ntypedef vector<string> SArray;\n\nconst int INF = 1 << 29;\nconst LL LINF = 1LL << 60;\n\ninline int getInt() {\n  int itiv;\n  return (cin >> itiv, itiv);\n}\ntemplate <typename T> void readAll(vector<T> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i];\n}\ntemplate <typename T, typename U> void readAll(vector<pair<T, U>> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i].first >> vec[i].second;\n}\ntemplate <typename T> inline string toString(const T &a) {\n  ostringstream oss;\n  oss << a;\n  return oss.str();\n};\ninline bool between(int min, int max, int n) { return min <= n && n <= max; }\ninline bool inRange(int begin, int end, int n) { return begin <= n && n < end; }\ninline bool inRange(int size, int n) { return 0 <= n && n < size; }\n\nint dx[] = {-1, 0, 1, 0}, dy[] = {0, -1, 0, 1};\nint dr[] = {0, -1, 0, 1}, dc[] = {-1, 0, 1, 0};\nbool visited[1000][1000];\nchar stage[1000][1000];\nint h, w, n;\n\nint main(void) {\n  ios::sync_with_stdio(false);\n  while (cin >> h >> w >> n && n) {\n    PArray goals(n + 1);\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        cin >> stage[i][j];\n        if (stage[i][j] == 'S')\n          goals[0] = P(i, j);\n        int num = stage[i][j] - '0';\n        if (inRange(n + 1, num))\n          goals[num] = P(i, j);\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < n; i++) {\n      P start = goals[i], goal = goals[i + 1];\n      memset(visited, false, sizeof(visited));\n      queue<PI> que;\n      que.push(PI(start, 0));\n      while (!que.empty()) {\n        PI pi = que.front();\n        que.pop();\n        if (goal == pi.first) {\n          ans += pi.second;\n          break;\n        }\n        int r = pi.first.first, c = pi.first.second;\n\n        for (int i = 0; i < 4; i++) {\n          int nr = r + dr[i], nc = c + dc[i];\n          if (!inRange(h, nr) || !inRange(w, nc) || stage[nr][nc] == 'X' ||\n              visited[nr][nc])\n            continue;\n          que.push(PI(P(nr, nc), pi.second + 1));\n          visited[r][c] = true;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define ALL(co) co.begin(), co.end()\n#define tpl(...) make_tuple(__VA_ARGS__)\n\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<P, int> PI;\ntypedef pair<P, P> PP;\ntypedef vector<int> Array;\ntypedef vector<vector<int>> Array2;\ntypedef vector<LL> LArray;\ntypedef vector<P> PArray;\ntypedef vector<string> SArray;\n\nconst int INF = 1 << 29;\nconst LL LINF = 1LL << 60;\n\ninline int getInt() {\n  int itiv;\n  return (cin >> itiv, itiv);\n}\ntemplate <typename T> void readAll(vector<T> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i];\n}\ntemplate <typename T, typename U> void readAll(vector<pair<T, U>> &vec) {\n  for (int i = 0, size = vec.size(); i < size; i++)\n    cin >> vec[i].first >> vec[i].second;\n}\ntemplate <typename T> inline string toString(const T &a) {\n  ostringstream oss;\n  oss << a;\n  return oss.str();\n};\ninline bool between(int min, int max, int n) { return min <= n && n <= max; }\ninline bool inRange(int begin, int end, int n) { return begin <= n && n < end; }\ninline bool inRange(int size, int n) { return 0 <= n && n < size; }\n\nint dx[] = {-1, 0, 1, 0}, dy[] = {0, -1, 0, 1};\nint dr[] = {0, -1, 0, 1}, dc[] = {-1, 0, 1, 0};\nbool visited[1000][1000];\nchar stage[1000][1000];\nint h, w, n;\n\nint main(void) {\n  ios::sync_with_stdio(false);\n  while (cin >> h >> w >> n && n) {\n    PArray goals(n + 1);\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        cin >> stage[i][j];\n        if (stage[i][j] == 'S')\n          goals[0] = P(i, j);\n        int num = stage[i][j] - '0';\n        if (inRange(n + 1, num))\n          goals[num] = P(i, j);\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < n; i++) {\n      P start = goals[i], goal = goals[i + 1];\n      memset(visited, false, sizeof(visited));\n      queue<PI> que;\n      que.push(PI(start, 0));\n      while (!que.empty()) {\n        PI pi = que.front();\n        que.pop();\n        if (goal == pi.first) {\n          ans += pi.second;\n          break;\n        }\n        int r = pi.first.first, c = pi.first.second;\n\n        for (int i = 0; i < 4; i++) {\n          int nr = r + dr[i], nc = c + dc[i];\n          if (!inRange(h, nr) || !inRange(w, nc) || stage[nr][nc] == 'X' ||\n              visited[nr][nc])\n            continue;\n          que.push(PI(P(nr, nc), pi.second + 1));\n          visited[nr][nc] = true;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":96,"i2":97,"j1":96,"j2":97,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <string.h>\nusing namespace std;\nlong long cheese[1001][1001];\nlong long check[1001][1001];\nchar num[11] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};\nint q[4] = {0, 1, 0, -1};\nint p[4] = {1, 0, -1, 0};\nstruct ST {\n  int a;\n  int b;\n  int c;\n  int d;\n};\nint main() {\n  memset(cheese, 0, sizeof(cheese));\n  memset(check, 0, sizeof(check));\n  int h, w, n;\n  int i, j, m;\n  int ys, xs;\n  char data;\n  queue<ST> Q;\n  ST x;\n  ST y;\n  cin >> h >> w >> n; \/\/??\u00a2??????????????\u00b0\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      cin >> data;\n      if (data == 'S') { \/\/????????????\n        ys = i;          \/\/??????????????\u00a7?\u00a8?\n        xs = j;\n      } else if (data == 'X') { \/\/?????????\n        cheese[i][j] = -1;\n      } else if (data != '.') {\n        for (m = 1; m <= 9; m++) {\n          if (num[m] == data) {\n            cheese[i][j] = m;\n          }\n        }\n      }\n    }\n  }\n  x.a = ys;\n  x.b = xs;\n  x.c = 0;\n  x.d = 1;\n  Q.push(x);\n  m = 1;\n  while (!Q.empty()) {\n    y = Q.front();\n    Q.pop();\n    check[y.a][y.b] = m;\n    if (y.d == cheese[y.a][y.b]) {\n      if (n == y.d)\n        break;\n      while (!Q.empty()) {\n        Q.pop();\n      }\n      y.d += 1;\n      x.a = y.a;\n      x.b = y.b;\n      x.c = y.c;\n      x.d = y.d;\n      Q.push(x);\n      m++;\n    } else {\n      for (i = 0; i < 4; i++) {\n        if (y.a + q[i] > 0 && y.a + q[i] <= h && y.b + p[i] > 0 &&\n            y.b + p[i] <= w && check[y.a + q[i]][y.b + p[i]] != m &&\n            cheese[y.a][y.b] != -1) {\n          x.a = y.a + q[i];\n          x.b = y.b + p[i];\n          x.c = y.c + 1;\n          x.d = y.d;\n          Q.push(x);\n        }\n      }\n    }\n  }\n  cout << y.c << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <string.h>\nusing namespace std;\nlong long cheese[1001][1001];\nlong long check[1001][1001];\nchar num[11] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};\nint q[4] = {0, 1, 0, -1};\nint p[4] = {1, 0, -1, 0};\nstruct ST {\n  int a;\n  int b;\n  int c;\n  int d;\n};\nint main() {\n  memset(cheese, 0, sizeof(cheese));\n  memset(check, 0, sizeof(check));\n  int h, w, n;\n  int i, j, m;\n  int ys, xs;\n  char data;\n  queue<ST> Q;\n  ST x;\n  ST y;\n  cin >> h >> w >> n; \/\/??\u00a2??????????????\u00b0\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      cin >> data;\n      if (data == 'S') { \/\/????????????\n        ys = i;          \/\/??????????????\u00a7?\u00a8?\n        xs = j;\n      } else if (data == 'X') { \/\/?????????\n        cheese[i][j] = -1;\n      } else if (data != '.') {\n        for (m = 1; m <= 9; m++) {\n          if (num[m] == data) {\n            cheese[i][j] = m;\n          }\n        }\n      }\n    }\n  }\n  x.a = ys;\n  x.b = xs;\n  x.c = 0;\n  x.d = 1;\n  Q.push(x);\n  while (!Q.empty()) {\n    y = Q.front();\n    Q.pop();\n    if (check[y.a][y.b] == 1)\n      continue;\n    check[y.a][y.b] = 1;\n    if (y.d == cheese[y.a][y.b]) {\n      if (n == y.d)\n        break;\n      memset(check, 0, sizeof(check));\n      while (!Q.empty()) {\n        Q.pop();\n      }\n      y.d += 1;\n      x.a = y.a;\n      x.b = y.b;\n      x.c = y.c;\n      x.d = y.d;\n      Q.push(x);\n      continue;\n    }\n    for (i = 0; i < 4; i++) {\n      if (y.a + q[i] > 0 && y.a + q[i] <= h && y.b + p[i] > 0 &&\n          y.b + p[i] <= w && check[y.a + q[i]][y.b + p[i]] != 1 &&\n          cheese[y.a][y.b] != -1) {\n        x.a = y.a + q[i];\n        x.b = y.b + p[i];\n        x.c = y.c + 1;\n        x.d = y.d;\n        Q.push(x);\n      }\n    }\n  }\n  cout << y.c << endl;\n  return 0;\n}","change":"replace","i1":48,"i2":77,"j1":48,"j2":78,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n\nusing namespace std;\n\nstruct P {\n  int x;\n  int y;\n};\n\nint w, h, n;\nconst int INF = 1e+8;\nchar feld[1010][1010];\nint d[1010][1010];\nint sx, sy, gx, gy;\nint dx[4] = {0, 0, 1, -1};\nint dy[4] = {1, -1, 0, 0};\nint ans = 0;\nP che[15];\n\nint bfs() {\n  for (int i = 0; i < n; i++) {\n    P sp = che[i];\n    sx = che[i].x;\n    sy = che[i].y;\n    gx = che[i + 1].x;\n    gy = che[i + 1].y;\n    queue<P> que;\n    for (int y = 0; y < h; y++)\n      for (int x = 0; x < w; x++)\n        d[y][x] = INF;\n    que.push(sp);\n    d[sy][sx] = 0;\n    while (!que.empty()) {\n      P p = que.front();\n      que.pop();\n      int x = p.x;\n      int y = p.y;\n      if (x == gx && y == gy) {\n        ans += d[gy][gx];\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        int nx = x + dx[i];\n        int ny = y + dy[i];\n        if (nx < 0 || ny < 0 && nx >= w && ny >= h)\n          continue;\n        if (feld[ny][nx] != 'X' && d[ny][nx] == INF) {\n          P next;\n          next.x = nx;\n          next.y = ny;\n          que.push(next);\n          d[ny][nx] = d[y][x] + 1;\n        }\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int y = 0; y < h; y++) {\n    for (int x = 0; x < w; x++) {\n      scanf(\" %c\", &feld[y][x]);\n      if (feld[y][x] == 'S') {\n        che[0].x = x;\n        che[0].y = y;\n      } else if (feld[y][x] >= '1' && feld[y][x] <= '9') {\n        char c = feld[y][x];\n        che[c - '0'].x = x;\n        che[c - '0'].y = y;\n      }\n    }\n  }\n  bfs();\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n\nusing namespace std;\n\nstruct P {\n  int x;\n  int y;\n};\n\nint w, h, n;\nconst int INF = 1e+8;\nchar feld[1010][1010];\nint d[1010][1010];\nint sx, sy, gx, gy;\nint dx[4] = {0, 0, 1, -1};\nint dy[4] = {1, -1, 0, 0};\nint ans;\nP che[15];\n\nvoid bfs() {\n  REP(i, n) {\n    P sp = che[i];\n    sx = che[i].x;\n    sy = che[i].y;\n    gx = che[i + 1].x;\n    gy = che[i + 1].y;\n    REP(y, h) REP(x, w) d[y][x] = INF;\n    queue<P> que;\n    que.push(sp);\n    d[sy][sx] = 0;\n    while (!que.empty()) {\n      P p = que.front();\n      que.pop();\n      int x = p.x;\n      int y = p.y;\n      if (x == gx && y == gy) {\n        ans += d[gy][gx];\n        break;\n      }\n      REP(i, 4) {\n        int nx = x + dx[i];\n        int ny = y + dy[i];\n        if (nx < 0 || nx >= w || ny < 0 || ny >= h)\n          continue;\n        if (feld[ny][nx] != 'X' && d[ny][nx] == INF) {\n          P next;\n          next.x = nx;\n          next.y = ny;\n          que.push(next);\n          d[ny][nx] = d[y][x] + 1;\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> h >> w >> n;\n  REP(y, h) {\n    REP(x, w) {\n      scanf(\" %c\", &feld[y][x]);\n      if (feld[y][x] == 'S') {\n        che[0].x = x;\n        che[0].y = y;\n      } else if (feld[y][x] >= '1' && feld[y][x] <= '9') {\n        char c = feld[y][x];\n        che[c - '0'].x = x;\n        che[c - '0'].y = y;\n      }\n    }\n  }\n  bfs();\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":20,"i2":67,"j1":20,"j2":64,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define INF 1e+7\n\nstruct P {\n  int x;\n  int y;\n};\n\nint w, h, n;\nchar feld[1010][1010];\nint d[1010][1010];\nint sx, sy, gx, gy;\nint dx[4] = {0, 0, 1, -1};\nint dy[4] = {1, -1, 0, 0};\nint ans = 0;\nP che[15];\n\nint bfs() {\n  REP(i, n) {\n    P sp = che[i];\n    sx = che[i].x;\n    sy = che[i].y;\n    gx = che[i + 1].x;\n    gy = che[i + 1].y;\n    queue<P> que;\n    REP(y, h) REP(x, w) d[y][x] = INF;\n    que.push(sp);\n    d[sy][sx] = 0;\n    while (!que.empty()) {\n      P p = que.front();\n      que.pop();\n      int x = p.x;\n      int y = p.y;\n      if (x == gx && y == gy) {\n        ans += d[gy][gx];\n        break;\n      }\n      REP(i, 4) {\n        int nx = x + dx[i];\n        int ny = y + dy[i];\n        if (nx < 0 || ny < 0 && nx >= w && ny >= h)\n          continue;\n        if (feld[ny][nx] != 'X' && d[ny][nx] == INF) {\n          P next;\n          next.x = nx;\n          next.y = ny;\n          que.push(next);\n          d[ny][nx] = d[y][x] + 1;\n        }\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  REP(y, h) {\n    REP(x, w) {\n      scanf(\" %c\", &feld[y][x]);\n      if (feld[y][x] == 'S') {\n        che[0].x = x;\n        che[0].y = y;\n      } else if (feld[y][x] >= '1' && feld[y][x] <= '9') {\n        char c = feld[y][x];\n        che[c - '0'].x = x;\n        che[c - '0'].y = y;\n      }\n    }\n  }\n  bfs();\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\ntypedef struct P {\n  int x;\n  int y;\n} P;\n\nint h, w, n;\n\nconst int INF = 100000000;\n\nchar feld[1010][1010];\nP ch[15];\nint d[1010][1010];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint sx, sy;\nint gx, gy;\nint ans = 0;\n\nint bfs() {\n  for (int i = 0; i < n; i++) {\n    P s_xy = ch[i];\n    sx = ch[i].x;\n    sy = ch[i].y;\n    gx = ch[i + 1].x;\n    gy = ch[i + 1].y;\n    for (int y = 0; y < h; y++)\n      for (int x = 0; x < w; x++)\n        d[y][x] = INF;\n    queue<P> que;\n    que.push(s_xy);\n    d[sy][sx] = 0;\n    while (!que.empty()) {\n      P p = que.front();\n      que.pop();\n      int x = p.x;\n      int y = p.y;\n      if (x == gx && y == gy) {\n        ans += d[gy][gx];\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        int nx = x + dx[i];\n        int ny = y + dy[i];\n        if (nx < 0 || nx >= w || ny < 0 || ny >= h)\n          continue;\n        if (feld[ny][nx] != 'X' && d[ny][nx] == INF) {\n          P n;\n          n.x = nx;\n          n.y = ny;\n          d[ny][nx] = d[y][x] + 1;\n          que.push(n);\n        }\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  char c;\n  for (int y = 0; y < h; y++) {\n    for (int x = 0; x < w; x++) {\n      scanf(\" %c\", &feld[y][x]);\n      c = feld[y][x];\n      if (feld[y][x] == 'S') {\n        ch[0].x = x;\n        ch[0].y = y;\n      }\n      if (c >= '1' && c <= '9') {\n        ch[c - '0'].x = x;\n        ch[c - '0'].y = y;\n      }\n    }\n  }\n  bfs();\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":74,"j1":2,"j2":80,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <string.h>\n\nusing namespace std;\n\nint W, H, N;\ntypedef pair<int, int> P;\nqueue<P> que;\nchar maze[1003][1003];\nint d[1003][1003];\nint pos_x, pos_y;\nint sh_x[4] = {0, 0, -1, 1};\nint sh_y[4] = {1, -1, 0, 0};\nint res = 0;\nint strength = 1;\n\nvoid clear(queue<P> &q) {\n  queue<P> empty;\n  swap(q, empty);\n}\n\nvoid solve() {\n  que.push(P(pos_x, pos_y));\n  memset(d, -1, sizeof(d));\n  d[pos_y][pos_x] = 0;\n\n  while (que.size()) {\n    P pos = que.front();\n    que.pop();\n    if (maze[pos.second][pos.first] - '0' == strength) {\n      \/\/ printf(\"[%d] [%d] %d\\\\n\", pos.second, pos.first, res);\n      clear(que);\n      res += d[pos.second][pos.first];\n\n      strength++;\n      if (strength == N + 1) {\n        break;\n      }\n\n      \/\/ for (int i=0;i<H;i++) {\n      \/\/   for (int j=0;j<W;j++) {\n      \/\/     if (maze[i][j] == '#') maze[i][j] = '.';\n      \/\/   }\n      \/\/ }\n      memset(d, -1, sizeof(d));\n      d[pos.second][pos.first] = 0;\n\n      \/\/ while(que.size()) que.pop();\n      \/\/ maze[pos.second][pos.first] = '#';\n      que.push(pos);\n      continue;\n    }\n    for (int i = 0; i < 4; i++) {\n      int new_x = pos.first + sh_x[i];\n      int new_y = pos.second + sh_y[i];\n      if (new_x >= 0 && new_x < W && new_y >= 0 && new_y < H &&\n          maze[new_y][new_x] != 'X' && d[new_y][new_x] == -1) {\n        \/\/ printf(\"Go to [%d] [%d]\\\\n\", new_y, new_x);\n        que.push(P(new_x, new_y));\n        \/\/ if (maze[new_y][new_x] == '.') {\n        \/\/   maze[new_y][new_x] = '#';\n        \/\/ }\n        d[new_y][new_x] = d[pos.second][pos.first] + 1;\n      }\n    }\n  }\n}\n\nint main() {\n  while (1) {\n    scanf(\"%d %d %d\", &H, &W, &N);\n    getchar();\n    if (!W && !H) {\n      break;\n    }\n\n    for (int i = 0; i < H; i++) {\n      fgets(maze[i], 1002, stdin);\n    }\n\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        if (maze[i][j] == 'S') {\n          pos_x = j;\n          pos_y = i;\n        }\n      }\n    }\n\n    solve();\n    printf(\"%d\\\\n\", res);\n    strength = 1;\n    res = 0;\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <string.h>\n\nusing namespace std;\n\nint W, H, N;\ntypedef pair<int, int> P;\nqueue<P> que;\nchar maze[1003][1003];\nint timer[1003][1003];\nint pos_x, pos_y;\nint sh_x[4] = {0, 0, -1, 1};\nint sh_y[4] = {1, -1, 0, 0};\nint res = 0;\nint strength = 1;\n\nvoid solve() {\n  que.push(P(pos_x, pos_y));\n\n  while (que.size()) {\n    P pos = que.front();\n    que.pop();\n    if (maze[pos.second][pos.first] - '0' == strength) {\n      \/\/ printf(\"[%d] [%d]\\\\n\", pos.second, pos.first);\n      while (que.size())\n        que.pop();\n      strength++;\n      if (strength == N + 1) {\n        res = timer[pos.second][pos.first];\n        break;\n      }\n\n      for (int i = 0; i < H; i++) {\n        for (int j = 0; j < W; j++) {\n          if (maze[i][j] == '#')\n            maze[i][j] = '.';\n        }\n      }\n\n      maze[pos.second][pos.first] = '#';\n      que.push(pos);\n      continue;\n    }\n    for (int i = 0; i < 4; i++) {\n      int new_x = pos.first + sh_x[i];\n      int new_y = pos.second + sh_y[i];\n      if (new_x >= 0 && new_x < W && new_y >= 0 && new_y < H &&\n          maze[new_y][new_x] != '#' && maze[new_y][new_x] != 'X') {\n        \/\/ printf(\"Go to [%d] [%d]\\\\n\", new_y, new_x);\n        que.push(P(new_x, new_y));\n        if (maze[new_y][new_x] == '.') {\n          maze[new_y][new_x] = '#';\n        }\n        timer[new_y][new_x] = timer[pos.second][pos.first] + 1;\n      }\n    }\n  }\n}\n\nint main() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n  getchar();\n\n  for (int i = 0; i < H; i++) {\n    fgets(maze[i], 1002, stdin);\n    maze[i][W] = '#';\n  }\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (maze[i][j] == 'S') {\n        pos_x = j;\n        pos_y = i;\n      }\n      if (i == H - 1) {\n        maze[H][j] = '#';\n      }\n    }\n  }\n\n  solve();\n  printf(\"%d\\\\n\", res);\n  return 0;\n}\n","change":"replace","i1":11,"i2":96,"j1":11,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <utility>\n#define INF 5000000\nusing namespace std;\n\nchar fl[1010][1010];\n\nint bfs(int sx, int sy, int gx, int gy, int mx, int my) {\n  typedef pair<int, int> P;\n  int d[1010][1010];\n  int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\n  for (int i = 0; i < mx; i++)\n    for (int j = 0; j < my; j++)\n      d[i][j] = INF;\n\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n\n    if (p.first == gx && p.second == gy)\n      break;\n\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n\n      if (0 <= nx && nx < my && 0 <= ny && ny < mx && fl[nx][ny] != 'X' &&\n          d[nx][ny] != INF) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  return d[gx][gy];\n}\n\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  int al = 0;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> fl[i][j];\n    }\n  }\n  char a[10] = {'S', '1', '2', '3', '4', '5', '6', '7', '8', '9'};\n  for (int i = 0; i < n; i++) {\n    int sx, sy;\n    int gx, gy;\n    for (int j = 0; j < h; j++) {\n      for (int k = 0; k < w; k++) {\n\n        if (fl[j][k] == a[i]) {\n          sx = j;\n          sy = k;\n        }\n        if (fl[j][k] == a[i + 1]) {\n          gx = j;\n          gy = k;\n        }\n      }\n    }\n\n    al += bfs(sx, sy, gx, gy, h, w);\n  }\n  cout << al << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <utility>\nusing namespace std;\n\nconst int INF = 2000000;\nchar fl[1010][1010];\nint d[1010][1010];\n\nint bfs(int sx, int sy, int gx, int gy, int mx, int my) {\n  typedef pair<int, int> P;\n  int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\n  for (int i = 0; i < mx; i++)\n    for (int j = 0; j < my; j++)\n      d[i][j] = INF;\n\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n\n    if (p.first == gx && p.second == gy)\n      break;\n\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n\n      if (0 <= nx && nx < mx && 0 <= ny && ny < my && fl[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  return d[gx][gy];\n}\n\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  int al = 0;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> fl[i][j];\n    }\n  }\n  char a[10] = {'S', '1', '2', '3', '4', '5', '6', '7', '8', '9'};\n  for (int i = 0; i < n; i++) {\n    int sx, sy;\n    int gx, gy;\n    for (int j = 0; j < h; j++) {\n      for (int k = 0; k < w; k++) {\n\n        if (fl[j][k] == a[i]) {\n          sx = j;\n          sy = k;\n        }\n        if (fl[j][k] == a[i + 1]) {\n          gx = j;\n          gy = k;\n        }\n      }\n    }\n\n    al += bfs(sx, sy, gx, gy, h, w);\n  }\n\n  cout << al << endl;\n  getchar();\n  getchar();\n  return 0;\n}","change":"replace","i1":3,"i2":71,"j1":3,"j2":74,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define fi first\n#define se second\n#define x second\n#define y first\n\ntypedef pair<int, int> pii;\n\nvector<string> in;\nint H, W, N;\n\nint search_length(char s, char g) {\n  queue<pair<pii, int>> que;\n  int vx[] = {1, -1, 0, 0};\n  int vy[] = {0, 0, 1, -1};\n  for (int i = 0; i < in.size(); i++) {\n    for (int j = 0; j < in[i].size(); j++) {\n      if (in[i][j] == s) {\n        que.push(pair<pii, int>(pii(i, j), 0));\n        j = in[i].size();\n        i = in.size();\n      }\n    }\n  }\n  int visited[1024][1024] = {0};\n  while (!que.empty()) {\n    pair<pair<int, int>, int> tmp;\n    tmp = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int x_, y_;\n      x_ = tmp.fi.x + vx[i];\n      y_ = tmp.fi.y + vy[i];\n      if (!(x_ < 0 || (int)in[0].size() <= x_ || y_ < 0 ||\n            (int)in.size() <= y_)) {\n        if (in[y_][x_] == g) {\n          return tmp.se + 1;\n        }\n        if (!visited[y_][x_] && in[y_][x_] != 'X') {\n          visited[y_][x_] = 1;\n          que.push(pair<pii, int>(pii(y_, x_), tmp.se + 1));\n        }\n      }\n    }\n  }\n  cout << \"reach\" << endl;\n  return -1;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  int ret = 0;\n  for (int i = 0; i < H; i++) {\n    string tmp;\n    cin >> tmp;\n    in.push_back(tmp);\n  }\n\n  for (int i = 0; i < N; i++) {\n    char s, g;\n    s = i + '0';\n    g = i + 1 + '0';\n    if (i == 0)\n      s = 'S';\n    ret += search_length(s, g);\n  }\n  cout << ret << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define fi first\n#define se second\n#define x second\n#define y first\n\ntypedef pair<int, int> pii;\n\nvector<string> in;\nint H, W, N;\n\nint visited[1024][1024] = {0};\n\nint search_length(char s, char g) {\n  fill(visited[0], visited[0] + 1024 * 1024, 0);\n  queue<pair<pii, int>> que;\n  int vx[] = {1, -1, 0, 0};\n  int vy[] = {0, 0, 1, -1};\n  for (int i = 0; i < in.size(); i++) {\n    for (int j = 0; j < in[0].size(); j++) {\n      if (in[i][j] == s) {\n        que.push(pair<pii, int>(pii(i, j), 0));\n        j = in[i].size();\n        i = in.size();\n      }\n    }\n  }\n  while (!que.empty()) {\n    pair<pair<int, int>, int> tmp;\n    tmp = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int x_, y_;\n      x_ = tmp.fi.x + vx[i];\n      y_ = tmp.fi.y + vy[i];\n      if (!(x_ < 0 || (int)in[0].size() <= x_ || y_ < 0 ||\n            (int)in.size() <= y_)) {\n        if (in[y_][x_] == g) {\n          return tmp.se + 1;\n        }\n        if (!visited[y_][x_] && in[y_][x_] != 'X') {\n          visited[y_][x_] = 1;\n          que.push(pair<pii, int>(pii(y_, x_), tmp.se + 1));\n        }\n      }\n    }\n  }\n  return -1;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  int ret = 0;\n  for (int i = 0; i < H; i++) {\n    string tmp;\n    cin >> tmp;\n    in.push_back(tmp);\n  }\n\n  for (int i = 0; i < N; i++) {\n    char s, g;\n    s = i + '0';\n    g = i + 1 + '0';\n    if (i == 0)\n      s = 'S';\n    ret += search_length(s, g);\n  }\n  cout << ret << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":52,"j1":0,"j2":54,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <queue>\n#include <vector>\n#define debug(ARGS) cout << #ARGS << \": \" << ARGS << endl;\n#define ll long long\n\n#define INF (int)1e7\n#define p pair<int, int>\n#define F 0\n#define X -1\n#define S -2\n\nusing namespace std;\n\nint convert(char c) {\n  int ret;\n\n  if ('1' <= c && c <= '9')\n    ret = c - '1' + 1;\n  else if (c == '.')\n    ret = F;\n  else if (c == 'X')\n    ret = X;\n  else if (c == 'S')\n    ret = S;\n  else\n    ret = -3;\n\n  return ret;\n}\n\np find_nest(vector<vector<int>> &v, int num) {\n  int h = v.size(), w = v[0].size();\n  p ret;\n\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      if (v[i][j] == num)\n        ret = p(i, j);\n\n  return ret;\n}\n\nint count_minite(vector<vector<int>> &v, int start, int end) {\n  int h = v.size(), w = v[0].size();\n  int ret = -1;\n  vector<vector<bool>> m;\n  m.resize(h);\n  for (int i = 0; i < h; i++)\n    m[i].resize(w, false);\n  queue<pair<p, int>> q;\n  q.push(pair<p, int>(find_nest(v, start), 0));\n\n  while (!q.empty()) {\n    p here = q.front().first;\n    ret = q.front().second;\n    q.pop();\n    int y = here.first, x = here.second;\n\n    if (v[y][x] == end)\n      break;\n    else if (v[y][x] == X)\n      continue;\n\n    m[y][x] = true;\n\n    if (x > 0 && !m[y][x - 1])\n      q.push(pair<p, int>(p(y, x - 1), ret + 1));\n    if (x < w - 1 && !m[y][x + 1])\n      q.push(pair<p, int>(p(y, x + 1), ret + 1));\n    if (y > 0 && !m[y - 1][x])\n      q.push(pair<p, int>(p(y - 1, x), ret + 1));\n    if (y < h - 1 && !m[y + 1][x])\n      q.push(pair<p, int>(p(y + 1, x), ret + 1));\n  }\n\n  return ret;\n}\n\nint main() {\n  int h, w, n;\n  cin >> h;\n  cin >> w;\n  cin >> n;\n  vector<vector<int>> v;\n  v.resize(h);\n  for (int i = 0; i < h; i++)\n    v[i].resize(w);\n  int count = 0;\n\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++) {\n      char c;\n      cin >> c;\n      v[i][j] = convert(c);\n    }\n\n  int start = S;\n  for (int i = 1; i <= n; i++) {\n    count += count_minite(v, start, i);\n    start = i;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <queue>\n#include <vector>\n#define debug(ARGS) cout << #ARGS << \": \" << ARGS << endl;\n#define ll long long\n\n#define INF (int)1e7\n#define p pair<int, int>\n#define F 0\n#define X -1\n#define S -2\n\nusing namespace std;\n\nint convert(char c) {\n  int ret;\n\n  if ('1' <= c && c <= '9')\n    ret = c - '1' + 1;\n  else if (c == '.')\n    ret = F;\n  else if (c == 'X')\n    ret = X;\n  else if (c == 'S')\n    ret = S;\n  else\n    ret = -3;\n\n  return ret;\n}\n\np find_nest(vector<vector<int>> &v, int num) {\n  int h = v.size(), w = v[0].size();\n  p ret;\n\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++)\n      if (v[i][j] == num)\n        ret = p(i, j);\n\n  return ret;\n}\n\nint count_minite(vector<vector<int>> v, int start, int end) {\n  int h = v.size(), w = v[0].size();\n  int ret = -1;\n  \/\/ vector< vector<bool> > m; m.resize(h); for(int i = 0; i < h; i++)\n  \/\/ m[i].resize(w, false);\n  queue<pair<p, int>> q;\n  q.push(pair<p, int>(find_nest(v, start), 0));\n\n  while (!q.empty()) {\n    p here = q.front().first;\n    ret = q.front().second;\n    q.pop();\n    int y = here.first, x = here.second;\n\n    if (v[y][x] == end)\n      break;\n    else if (v[y][x] == X)\n      continue;\n\n    v[y][x] = X;\n\n    if (x > 0 && v[y][x - 1] != X)\n      q.push(pair<p, int>(p(y, x - 1), ret + 1));\n    if (x < w - 1 && v[y][x + 1] != X)\n      q.push(pair<p, int>(p(y, x + 1), ret + 1));\n    if (y > 0 && v[y - 1][x] != X)\n      q.push(pair<p, int>(p(y - 1, x), ret + 1));\n    if (y < h - 1 && v[y + 1][x] != X)\n      q.push(pair<p, int>(p(y + 1, x), ret + 1));\n  }\n\n  return ret;\n}\n\nint main() {\n  int h, w, n;\n  cin >> h;\n  cin >> w;\n  cin >> n;\n  vector<vector<int>> v;\n  v.resize(h);\n  for (int i = 0; i < h; i++)\n    v[i].resize(w);\n  int count = 0;\n\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++) {\n      char c;\n      cin >> c;\n      v[i][j] = convert(c);\n    }\n\n  int start = S;\n  for (int i = 1; i <= n; i++) {\n    count += count_minite(v, start, i);\n    start = i;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":45,"i2":75,"j1":45,"j2":73,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n\nusing namespace std;\n\ntypedef pair<int, int> p;\n\nint w, h, n, result, steps;\nchar parent[1000][1000];\nbool visited[1000][1000], map[1000][1000];\np start, last_start, goal, cur, cheese[10];\nqueue<p> myqueue;\n\nvoid init(int in) {\n  start = last_start;\n\n  while (!myqueue.empty())\n    myqueue.pop();\n\n  for (int i = 0; i < w; ++i) {\n    for (int j = 0; j < h; ++j) {\n      parent[i][j] = '0';\n      if (map[i][j] == false) {\n        visited[i][j] = true;\n      } else {\n        visited[i][j] = false;\n      }\n      goal = cheese[in];\n    }\n  }\n  return;\n}\n\nint main() {\n  cin >> w >> h >> n;\n\n  char input;\n  for (int i = 0; i < w; ++i) {\n    for (int j = 0; j < h; ++j) {\n      cin >> input;\n      if (input == 'X')\n        map[i][j] = false;\n      else\n        map[i][j] = true;\n      if (input == 'S')\n        last_start = make_pair(i, j);\n      if (input != 'X' && input != 'S' && input != '.') {\n        cheese[input - '0'] = make_pair(i, j);\n        \/\/ cout << \"cheese \" << input-'0' << \" : \" << i << \" \" << j << endl;\n      }\n    }\n  }\n\n  result = 0;\n  for (int i = 1; i <= n; ++i) {\n    init(i);\n    myqueue.push(start);\n\n    while (!myqueue.empty()) {\n      cur = myqueue.front();\n      myqueue.pop();\n\n      if (cur == goal) {\n        break;\n      }\n\n      visited[cur.first][cur.second] = true;\n\n      int x = cur.first, y = cur.second;\n      if (x - 1 >= 0 && !visited[x - 1][y]) {\n        myqueue.push(make_pair(x - 1, y));\n        parent[x - 1][y] = '1';\n      }\n      if (y - 1 >= 0 && !visited[x][y - 1]) {\n        myqueue.push(make_pair(x, y - 1));\n        parent[x][y - 1] = '2';\n      }\n      if (x + 1 < w && !visited[x + 1][y]) {\n        myqueue.push(make_pair(x + 1, y));\n        parent[x + 1][y] = '3';\n      }\n      if (y + 1 < h && !visited[x][y + 1]) {\n        myqueue.push(make_pair(x, y + 1));\n        parent[x][y + 1] = '4';\n      }\n    }\n    int counter = 0;\n    p bcur = goal;\n    while (bcur != start) {\n      counter++;\n      if (parent[bcur.first][bcur.second] == '1')\n        bcur.first++;\n      else if (parent[bcur.first][bcur.second] == '2')\n        bcur.second++;\n      else if (parent[bcur.first][bcur.second] == '3')\n        bcur.first--;\n      else if (parent[bcur.first][bcur.second] == '4')\n        bcur.second--;\n    }\n    result += counter;\n    \/\/ cout << counter << endl;\n    last_start = goal;\n  }\n\n  cout << result << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <queue>\n#define INF 300000\n\nusing namespace std;\n\ntypedef pair<int, int> p;\n\nint w, h, n, result, steps;\nint visited[1000][1000];\nbool map[1000][1000];\np start, last_start, goal, cur, cheese[10];\nqueue<p> myqueue;\n\nvoid init(int in) {\n  start = last_start;\n\n  while (!myqueue.empty())\n    myqueue.pop();\n\n  for (int i = 0; i < w; ++i) {\n    for (int j = 0; j < h; ++j) {\n      if (map[i][j] == false) {\n        visited[i][j] = -1;\n      } else {\n        visited[i][j] = INF;\n      }\n      goal = cheese[in];\n    }\n  }\n  \/*for(int i=0; i<w; ++i){\n      for(int j=0; j<h; ++j){\n\n          cout << visited[i][j] << \" \";\n\n      }\n      cout << endl;\n  }*\/\n\n  return;\n}\n\nint main() {\n  cin >> w >> h >> n;\n\n  char input;\n  for (int i = 0; i < w; ++i) {\n    for (int j = 0; j < h; ++j) {\n      cin >> input;\n      if (input == 'X')\n        map[i][j] = false;\n      else\n        map[i][j] = true;\n      if (input == 'S')\n        last_start = make_pair(i, j);\n      if (input != 'X' && input != 'S' && input != '.') {\n        cheese[input - '0'] = make_pair(i, j);\n      }\n    }\n  }\n\n  result = 0;\n  for (int i = 1; i <= n; ++i) {\n    init(i);\n    myqueue.push(start);\n    visited[start.first][start.second] = 0;\n\n    while (!myqueue.empty()) {\n\n      \/*for(int k=0; k<w; ++k){\n          for(int j=0; j<h; ++j){\n\n              cout << visited[k][j] << \" \";\n\n          }\n          cout << endl;\n      }\n      cout << endl;*\/\n\n      cur = myqueue.front();\n      myqueue.pop();\n\n      if (cur == goal) {\n        \/\/ cout << \"goal \" << cur.first << \" , \" << cur.second << \"\\\\n\";\n        break;\n      }\n\n      \/\/ visited[cur.first][cur.second] = 0;\n\n      int x = cur.first, y = cur.second;\n      if (x - 1 >= 0 && visited[x - 1][y] == INF) {\n        myqueue.push(make_pair(x - 1, y));\n        visited[x - 1][y] = visited[x][y] + 1;\n      }\n      if (y - 1 >= 0 && visited[x][y - 1] == INF) {\n        myqueue.push(make_pair(x, y - 1));\n        visited[x][y - 1] = visited[x][y] + 1;\n      }\n      if (x + 1 < w && visited[x + 1][y] == INF) {\n        myqueue.push(make_pair(x + 1, y));\n        visited[x + 1][y] = visited[x][y] + 1;\n      }\n      if (y + 1 < h && visited[x][y + 1] == INF) {\n        myqueue.push(make_pair(x, y + 1));\n        visited[x][y + 1] = visited[x][y] + 1;\n      }\n    }\n\n    result += visited[goal.first][goal.second];\n    \/\/ cout << visited[goal.first][goal.second] << endl;\n    last_start = goal;\n  }\n\n  cout << result << endl;\n  return 0;\n}\n","change":"replace","i1":2,"i2":101,"j1":2,"j2":110,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\n\nchar ma[1005][1005];\nint vis[1005][1005];\nint w, h, n;\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nstruct node {\n  int x, y, time;\n};\nnode start;\n\nvoid bfs(node st, char ed) {\n  queue<node> que;\n  que.push(st);\n  vis[st.x][st.y] = 1;\n  while (!que.empty()) {\n    node no = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int x = no.x + dx[i];\n      int y = no.y + dy[i];\n      if (vis[x][y] || x >= w || x < 0 || y >= h || y < 0 || ma[x][y] == 'X')\n        continue;\n      if (ma[x][y] == ed) {\n        start.x = x;\n        start.y = y;\n        start.time = no.time + 1;\n        return;\n      }\n      vis[x][y] = 1;\n      node no1;\n      no1.x = x;\n      no1.y = y;\n      no1.time = no.time + 1;\n      que.push(no1);\n    }\n  }\n}\n\nint main() {\n  while (~scanf(\"%d %d %d\", &w, &h, &n)) {\n    for (int i = 0; i < w; i++) {\n      cin >> ma[i];\n      for (int j = 0; j < h; j++)\n        if (ma[i][j] == 'S') {\n          start.x = i;\n          start.y = j;\n          start.time = 0;\n          ma[i][j] = '0';\n        }\n    }\n    for (int i = 0; i < n; i++) {\n      memset(vis, 0, sizeof(vis));\n      bfs(start, i + '1');\n    }\n\n    printf(\"%d\\\\n\", start.time);\n  }\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\nint w, h, n;\nchar map[1024][1024];\nint d[1024][1024];\nconst int direction[4][2] = {\n    {-1, 0},\n    {1, 0},\n    {0, -1},\n    {0, 1},\n};\n\nint factory[16][2];\ntypedef pair<int, int> P;\n\nint bfs(const int &sx, const int &sy, const int &gx, const int &gy) {\n  \/\/ memset(d, -1, sizeof(d));\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      d[j][i] = -1;\n    }\n  }\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    const P p = que.front();\n    que.pop();\n    \/\/ \u5982\u679c\u662f?\u70b9\u5c31?\u675f\n    if (p.first == gx && p.second == gy) {\n      break;\n    }\n\n    \/\/ \u56db\u65b9\u5411\u6f2b\u6e38\n    for (int i = 0; i < 4; ++i) {\n      int nx = p.first + direction[i][0];\n      int ny = p.second + direction[i][1];\n      \/\/ \u662f\u5426\u53ef\u4ee5\u79fb?\uff0c\u5e76\u4e14?\u70b9\u6ca1\u6709???\n      if (0 <= nx && nx < w && 0 <= ny && ny < h && map[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n\n  return d[gx][gy];\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/SubMain\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nint main(int argc, char *argv[]) {\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      cin >> map[j][i];\n    }\n  }\n\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (map[j][i] == 'S') {\n        factory[0][0] = j;\n        factory[0][1] = i;\n        map[j][i] = '.';\n      } else if (isdigit(map[j][i])) {\n        int index = map[j][i] - '0';\n        factory[index][0] = j;\n        factory[index][1] = i;\n      }\n    }\n  }\n\n  int step = 0;\n  for (int i = 0; i < n; ++i) {\n\n    step +=\n        bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i + 1][1]);\n  }\n\n  cout << step << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":65,"j1":0,"j2":84,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct P {\n  int x;\n  int y;\n  int dist;\n  P() {}\n  ~P() {}\n  P(const P &r) : x(r.x), y(r.y), dist(r.dist) {}\n  P(int a, int b, int c) : x(a), y(b), dist(c) {}\n};\n\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nint H, W, N;\nchar field[1000][1010];\nchar poyo[1000][1010];\nqueue<P> que;\n\nint main() {\n  while (scanf(\"%d%d%d\", &H, &W, &N) != EOF) {\n    for (int x = 0; x < H; x++) {\n      scanf(\" %s\", field[x]);\n    }\n    P path[10];\n    for (int x = 0; x < H; x++) {\n      for (int y = 0; y < W; y++) {\n        if (field[x][y] == 'S') {\n          path[0] = P(x, y, 0);\n        }\n        if ('1' <= field[x][y] && field[x][y] <= '9') {\n          path[field[x][y] - '0'] = P(x, y, 0);\n        }\n      }\n    }\n    int ans = 0;\n    for (int x = 0; x < N; x++) {\n      while (!que.empty())\n        que.pop();\n      for (int w = 0; w < H; w++) {\n        for (int z = 0; z < W; z++) {\n          poyo[w][z] = field[w][z];\n        }\n      }\n      que.push(P(path[x].x, path[x].y, 0));\n      bool found = false;\n      while (!found && !que.empty()) {\n        P p = que.front();\n        que.pop();\n        for (int z = 0; z < 4; z++) {\n          int nx = p.x + dx[z];\n          int ny = p.y + dy[z];\n          if (0 > nx || nx >= H || 0 > ny || ny >= W || poyo[nx][ny] == 'X')\n            continue;\n          if (poyo[nx][ny] == '0' + x + 1) {\n            ans += p.dist + 1;\n            found = true;\n            break;\n          }\n          que.push(P(nx, ny, p.dist + 1));\n        }\n        poyo[p.x][p.y] = 'X';\n      }\n    }\n    printf(\"%d\\\\n\", ans);\n    break;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct P {\n  int x, y, dist;\n  P() {}\n  ~P() {}\n  P(const P &r) : x(r.x), y(r.y), dist(r.dist) {}\n  P(int a, int b, int d) : x(a), y(b), dist(d) {}\n};\n\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nint H, W, N;\nchar field[1000][1010], cpy[1000][1010];\n\nqueue<P> que;\n\nint main() {\n  while (scanf(\"%d%d%d\", &H, &W, &N) != EOF) {\n    for (int x = 0; x < H; ++x) {\n      scanf(\" %s\", field[x]);\n    }\n    P loc[10];\n    for (int x = 0; x < H; ++x) {\n      for (int y = 0; y < W; ++y) {\n        if (field[x][y] == 'S') {\n          loc[0] = P(x, y, 0);\n        }\n        if ('1' <= field[x][y] && field[x][y] <= '9') {\n          loc[field[x][y] - '0'] = P(x, y, 0);\n        }\n      }\n    }\n    int ans = 0;\n    for (int n = 0; n < N; ++n) {\n      for (int x = 0; x < H; ++x) {\n        for (int y = 0; y < W; ++y) {\n          cpy[x][y] = field[x][y];\n        }\n      }\n      while (!que.empty())\n        que.pop();\n      que.push(loc[n]);\n      cpy[loc[n].x][loc[n].y] = 'X';\n      while (!que.empty()) {\n        P p = que.front();\n        que.pop();\n        if (p.x == loc[n + 1].x && p.y == loc[n + 1].y) {\n          ans += p.dist;\n          break;\n        }\n        for (int i = 0; i < 4; ++i) {\n          int nx = p.x + dx[i], ny = p.y + dy[i];\n          if (nx < 0 || H <= nx)\n            continue;\n          if (ny < 0 || W <= ny)\n            continue;\n          if (cpy[nx][ny] == 'X')\n            continue;\n          que.push(P(nx, ny, p.dist + 1));\n          cpy[nx][ny] = 'X';\n        }\n      }\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":68,"j1":4,"j2":67,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <string>\nusing namespace std;\n\n#define MAX 1000\nint y[MAX][MAX];\nint x[MAX][MAX];\nint px[10];\nint py[10];\nbool z[MAX][MAX][5];\nbool a[MAX][MAX];\nint sum2;\nint sum3;\nint main() {\n  memset(z, false, sizeof(z));\n  char T[12] = {'.', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'S', 'X'};\n  int n, m, c, d, sum, f, g;\n  string S;\n  sum = 0;\n  cin >> n >> m >> c;\n  for (int i = 0; i < n; i++) {\n    cin >> S;\n    for (int j = 0; j < m; j++) {\n      for (int k = 0; k < 12; k++) {\n        if (S[j] == T[k]) {\n          x[i][j] = k;\n          if (k == 10) {\n            px[0] = i;\n            py[0] = j;\n          }\n          if (k >= 1 && k <= 9) {\n            px[k] = i;\n            py[k] = j;\n          }\n        }\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      y[i][j] = -1;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (i >= 1) {\n        if (x[i - 1][j] != 11) {\n          z[i][j][1] = true;\n        }\n      }\n      if (j >= 1) {\n        if (x[i][j - 1] != 11) {\n          z[i][j][2] = true;\n        }\n      }\n      if (i < n - 1) {\n        if (x[i + 1][j] != 11) {\n          z[i][j][3] = true;\n        }\n      }\n      if (j < m - 1) {\n        if (x[i][j + 1] != 11) {\n          z[i][j][4] = true;\n        }\n      }\n    }\n  }\n  queue<int> R;\n  for (int i = 1; i <= c; i++) {\n    memset(a, false, sizeof(a));\n    for (int j = 0; j < n; j++) {\n      for (int k = 0; k < m; k++) {\n        y[j][k] = -1;\n      }\n    }\n    while (!R.empty()) {\n      R.pop();\n    }\n    sum2 = 0;\n    a[px[i - 1]][py[i - 1]] = true;\n    if (z[px[i - 1]][py[i - 1]][1] == true) {\n      a[px[i - 1] - 1][py[i - 1]] = true;\n      y[px[i - 1] - 1][py[i - 1]] = 1;\n      R.push((px[c - 1] - 1) * 1000 + py[c - 1]);\n      sum2++;\n    }\n    if (z[px[i - 1]][py[i - 1]][2] == true) {\n      a[px[i - 1]][py[i - 1] - 1] = true;\n      y[px[i - 1]][py[i - 1] - 1] = 1;\n      R.push((px[c - 1]) * 1000 + (py[c - 1] - 1));\n      sum2++;\n    }\n    if (z[px[i - 1]][py[i - 1]][3] == true) {\n      a[px[i - 1] + 1][py[i - 1]] = true;\n      y[px[i - 1] + 1][py[i - 1]] = 1;\n      R.push((px[c - 1] + 1) * 1000 + py[c - 1]);\n      sum2++;\n    }\n    if (z[px[i - 1]][py[i - 1]][4] == true) {\n      a[px[i - 1]][py[i - 1] + 1] = true;\n      y[px[i - 1]][py[i - 1] + 1] = 1;\n      R.push((px[c - 1]) * 1000 + (py[c - 1] + 1));\n      sum2++;\n    }\n    d = 0;\n    while (y[px[i]][py[i]] == -1) {\n      sum3 = 0;\n      d++;\n      for (int j = 1; j <= sum2; j++) {\n        f = R.front() \/ 1000;\n        g = R.front() % 1000;\n        if (z[f][g][1] == true && a[f - 1][g] == false) {\n          a[f - 1][g] = true;\n          y[f - 1][g] = d + 1;\n          R.push((f - 1) * 1000 + g);\n          sum3++;\n        }\n        if (z[f][g][2] == true && a[f][g - 1] == false) {\n          a[f][g + 1] = true;\n          y[f][g + 1] = d + 1;\n          R.push(f * 1000 + (g - 1));\n          sum3++;\n        }\n        if (z[f][g][3] == true && a[f + 1][g] == false) {\n          a[f + 1][g] = true;\n          y[f + 1][g] = d + 1;\n          R.push((f + 1) * 1000 + g);\n          sum3++;\n        }\n        if (z[f][g][4] == true && a[f][g + 1] == false) {\n          a[f][g + 1] = true;\n          y[f][g + 1] = d + 1;\n          R.push(f * 1000 + (g + 1));\n          sum3++;\n        }\n        R.pop();\n      }\n      sum2 = sum3;\n    }\n    sum += y[px[i]][py[i]];\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <string>\nusing namespace std;\n\n#define MAX 1000\nint y[MAX][MAX];\nint x[MAX][MAX];\nint px[10];\nint py[10];\nbool z[MAX][MAX][5];\nbool a[MAX][MAX];\nint sum2;\nint sum3;\nint main() {\n  memset(z, false, sizeof(z));\n  char T[12] = {'.', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'S', 'X'};\n  int n, m, c, d, sum, f, g;\n  string S;\n  sum = 0;\n  cin >> n >> m >> c;\n  for (int i = 0; i < n; i++) {\n    cin >> S;\n    for (int j = 0; j < m; j++) {\n      for (int k = 0; k < 12; k++) {\n        if (S[j] == T[k]) {\n          x[i][j] = k;\n          if (k == 10) {\n            px[0] = i;\n            py[0] = j;\n          }\n          if (k >= 1 && k <= 9) {\n            px[k] = i;\n            py[k] = j;\n          }\n        }\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      y[i][j] = -1;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (i >= 1) {\n        if (x[i - 1][j] != 11) {\n          z[i][j][1] = true;\n        }\n      }\n      if (j >= 1) {\n        if (x[i][j - 1] != 11) {\n          z[i][j][2] = true;\n        }\n      }\n      if (i < n - 1) {\n        if (x[i + 1][j] != 11) {\n          z[i][j][3] = true;\n        }\n      }\n      if (j < m - 1) {\n        if (x[i][j + 1] != 11) {\n          z[i][j][4] = true;\n        }\n      }\n    }\n  }\n  queue<int> R;\n  for (int i = 1; i <= c; i++) {\n    memset(a, false, sizeof(a));\n    for (int j = 0; j < n; j++) {\n      for (int k = 0; k < m; k++) {\n        y[j][k] = -1;\n      }\n    }\n    while (!R.empty()) {\n      R.pop();\n    }\n    sum2 = 0;\n    a[px[i - 1]][py[i - 1]] = true;\n    if (z[px[i - 1]][py[i - 1]][1] == true) {\n      a[px[i - 1] - 1][py[i - 1]] = true;\n      y[px[i - 1] - 1][py[i - 1]] = 1;\n      R.push((px[i - 1] - 1) * 1000 + py[i - 1]);\n      sum2++;\n    }\n    if (z[px[i - 1]][py[i - 1]][2] == true) {\n      a[px[i - 1]][py[i - 1] - 1] = true;\n      y[px[i - 1]][py[i - 1] - 1] = 1;\n      R.push((px[i - 1]) * 1000 + (py[i - 1] - 1));\n      sum2++;\n    }\n    if (z[px[i - 1]][py[i - 1]][3] == true) {\n      a[px[i - 1] + 1][py[i - 1]] = true;\n      y[px[i - 1] + 1][py[i - 1]] = 1;\n      R.push((px[i - 1] + 1) * 1000 + py[i - 1]);\n      sum2++;\n    }\n    if (z[px[i - 1]][py[i - 1]][4] == true) {\n      a[px[i - 1]][py[i - 1] + 1] = true;\n      y[px[i - 1]][py[i - 1] + 1] = 1;\n      R.push((px[i - 1]) * 1000 + (py[i - 1] + 1));\n      sum2++;\n    }\n    d = 0;\n    while (y[px[i]][py[i]] == -1) {\n      sum3 = 0;\n      d++;\n      for (int j = 1; j <= sum2; j++) {\n        f = R.front() \/ 1000;\n        g = R.front() % 1000;\n        if (z[f][g][1] == true && a[f - 1][g] == false) {\n          a[f - 1][g] = true;\n          y[f - 1][g] = d + 1;\n          R.push((f - 1) * 1000 + g);\n          sum3++;\n        }\n        if (z[f][g][2] == true && a[f][g - 1] == false) {\n          a[f][g - 1] = true;\n          y[f][g - 1] = d + 1;\n          R.push(f * 1000 + (g - 1));\n          sum3++;\n        }\n        if (z[f][g][3] == true && a[f + 1][g] == false) {\n          a[f + 1][g] = true;\n          y[f + 1][g] = d + 1;\n          R.push((f + 1) * 1000 + g);\n          sum3++;\n        }\n        if (z[f][g][4] == true && a[f][g + 1] == false) {\n          a[f][g + 1] = true;\n          y[f][g + 1] = d + 1;\n          R.push(f * 1000 + (g + 1));\n          sum3++;\n        }\n        R.pop();\n      }\n      sum2 = sum3;\n    }\n    sum += y[px[i]][py[i]];\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":86,"i2":123,"j1":86,"j2":123,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\nint flg[1000][1000], que[1000000][3];\nchar str[1000][1001];\nint main(void) {\n  int i, j, k;\n  int x, y, xx, yy, h, w, n, tai, p1, p2;\n  int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n  int min, max = 1000000;\n  cin >> h >> w >> n;\n  for (i = 0; i <= h; i++) {\n    for (j = 0; j <= w; j++)\n      flg[i][j] = 1;\n  }\n  for (i = 0; i < h; i++)\n    cin >> str[i];\n  for (i = 0; i < h; i++) {\n    for (j = 0; j < w; j++) {\n      if (str[i][j] == 'S') {\n        que[0][0] = i;\n        que[0][1] = j;\n        que[0][2] = 0;\n        flg[i][j] == 0;\n      }\n    }\n  }\n  tai = 1;\n  p1 = 0;\n  p2 = 0;\n  for (i = 1; i <= n; i++) {\n    \/\/ cout<<i<<endl;\n    if (p2 > max)\n      break;\n    while (1) {\n      y = que[p1][0];\n      x = que[p1][1];\n      if (str[y][x] - '0' == tai) {\n        tai++;\n        \/\/\t\tprintf(\"aaaaaaaa\\\\n\");\n        for (j = 0; j < h; j++) {\n          for (k = 0; k < w; k++)\n            flg[j][k] = max;\n        }\n        flg[y][x] == 0;\n        que[0][0] = y;\n        que[0][1] = x;\n        que[0][2] = que[p1][2];\n        p1 = 0;\n        p2 = 0;\n        break;\n      }\n      for (j = 0; j < 4; j++) {\n        yy = y + dy[j];\n        xx = x + dx[j];\n        if (yy >= 0 && xx >= 0 && yy < h && xx < w && str[yy][xx] != 'X' &&\n            flg[yy][xx] != 0) {\n          p2++;\n          que[p2][0] = yy;\n          que[p2][1] = xx;\n          que[p2][2] = que[p1][2] + 1;\n          flg[yy][xx] = 0;\n        }\n      }\n      p1++;\n      \/\/ printf(\"%d %d\\\\n\",p1,p2);\n    }\n    min = que[p1][2];\n  }\n  cout << min << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\nint que[1000000][3];\nchar str[1000][1001], flg[1000][1000];\nint main(void) {\n  int i, j, k;\n  int x, y, xx, yy, h, w, n, tai, p1, p2;\n  int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n  int min, max = 1000000;\n  cin >> h >> w >> n;\n  for (i = 0; i <= h; i++) {\n    for (j = 0; j <= w; j++)\n      flg[i][j] = 1;\n  }\n  for (i = 0; i < h; i++)\n    cin >> str[i];\n  for (i = 0; i < h; i++) {\n    for (j = 0; j < w; j++) {\n      if (str[i][j] == 'S') {\n        que[0][0] = i;\n        que[0][1] = j;\n        que[0][2] = 0;\n        flg[i][j] == 0;\n      }\n    }\n  }\n  tai = 1;\n  p1 = 0;\n  p2 = 0;\n  for (i = 1; i <= n; i++) {\n    \/\/ cout<<i<<endl;\n    if (p2 > max)\n      break;\n    while (1) {\n      y = que[p1][0];\n      x = que[p1][1];\n      if (str[y][x] - '0' == tai) {\n        tai++;\n        \/\/\t\tprintf(\"aaaaaaaa\\\\n\");\n        for (j = 0; j < h; j++) {\n          for (k = 0; k < w; k++)\n            flg[j][k] = 1;\n        }\n        flg[y][x] == 0;\n        que[0][0] = y;\n        que[0][1] = x;\n        que[0][2] = que[p1][2];\n        p1 = 0;\n        p2 = 0;\n        break;\n      }\n      for (j = 0; j < 4; j++) {\n        yy = y + dy[j];\n        xx = x + dx[j];\n        if (yy >= 0 && xx >= 0 && yy < h && xx < w && str[yy][xx] != 'X' &&\n            flg[yy][xx] != 0) {\n          p2++;\n          que[p2][0] = yy;\n          que[p2][1] = xx;\n          que[p2][2] = que[p1][2] + 1;\n          flg[yy][xx] = 0;\n          \/\/\t\t\t\t\tprintf(\"yy=%d xx=%d\\\\n\",yy,xx);\n        }\n      }\n      p1++;\n      \/\/ printf(\"%d %d\\\\n\",p1,p2);\n    }\n    min = que[p1][2];\n  }\n  cout << min << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":63,"j1":4,"j2":64,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <stack>\n\nusing namespace std;\nconst int maxn = 1005;\nconst int inf = 1e6;\n\ntypedef pair<int, int> P;\nchar data[maxn][maxn];\nint dist[maxn][maxn];\nint sx, sy, w, h, n, energy, sum;\n\nvoid bfs(int &sx, int &sy, int energy) {\n  int a[4] = {-1, 0, 1, 0}, b[4] = {0, -1, 0, 1};\n  queue<P> que;\n  que.push(P(sx, sy));\n  char temp[h][w];\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      dist[i][j] = inf;\n      temp[i][j] = data[i][j];\n    }\n  }\n\n  dist[sx][sy] = 0;\n\n  while (!que.empty()) {\n    P cur = que.front();\n    que.pop();\n    int x = cur.first, y = cur.second;\n    if (temp[x][y] == (energy + '0')) {\n      sx = x;\n      sy = y;\n      return;\n    }\n\n    temp[x][y] = 'X';\n    for (int i = 0; i < 4; ++i) {\n      int nx = x + a[i], ny = y + b[i];\n      if (nx >= 0 && nx < h && ny >= 0 && ny < w && temp[nx][ny] != 'X') {\n        que.push(P(nx, ny));\n        dist[nx][ny] = min(dist[nx][ny], dist[x][y] + 1);\n      }\n    }\n  }\n}\n\nint main() {\n  \/\/ while(scanf(\"%d%d\", &w, &h)!= EOF && w && h){\n  scanf(\"%d%d%d\", &h, &w, &n);\n  for (int i = 0; i < h; ++i)\n    scanf(\"%s\", &data[i]);\n\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (data[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n  }\n  sum = 0, energy = 1;\n  while (energy <= n) {\n    int bx = sx, by = sy;\n    bfs(sx, sy, energy);\n    data[bx][by] = '.';\n    sum += dist[sx][sy];\n    ++energy;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  \/\/}\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <stack>\n\nusing namespace std;\nconst int maxn = 1005;\nconst int inf = 1e6;\n\ntypedef pair<int, int> P;\nchar data[maxn][maxn];\nint dist[maxn][maxn];\nint sx, sy, w, h, n, sum;\nP fac[15];\n\nvoid initialize() {\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      dist[i][j] = inf;\n    }\n  }\n}\n\nvoid bfs(P s, P g) {\n  int a[4] = {-1, 0, 1, 0}, b[4] = {0, -1, 0, 1};\n  queue<P> que;\n  que.push(s);\n\n  while (!que.empty()) {\n    P cur = que.front();\n    que.pop();\n\n    if (cur == g)\n      return;\n\n    int x = cur.first, y = cur.second;\n    for (int i = 0; i < 4; ++i) {\n      int nx = x + a[i], ny = y + b[i];\n      if (nx >= 0 && nx < h && ny >= 0 && ny < w && data[nx][ny] != 'X' &&\n          dist[nx][ny] == inf) {\n        que.push(P(nx, ny));\n        dist[nx][ny] = min(dist[nx][ny], dist[x][y] + 1);\n      }\n    }\n  }\n}\n\nint main() {\n  \/\/ while(scanf(\"%d%d\", &w, &h)!= EOF && w && h){\n  scanf(\"%d%d%d\", &h, &w, &n);\n  for (int i = 0; i < h; ++i)\n    scanf(\"%s\", &data[i]);\n\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (data[i][j] == 'S') {\n        fac[0] = P(i, j);\n      } else if (data[i][j] >= '1' && data[i][j] <= '9')\n        fac[data[i][j] - '0'] = P(i, j);\n    }\n  }\n  sum = 0;\n  for (int i = 1; i <= n; ++i) {\n    int x = fac[i - 1].first, y = fac[i - 1].second;\n    initialize();\n    dist[x][y] = 0;\n    bfs(fac[i - 1], fac[i]);\n    \/\/ data[x][y] = '.';\n    sum += dist[fac[i].first][fac[i].second];\n    \/\/ cout << sum << endl;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  \/\/}\n  return 0;\n}\n","change":"replace","i1":12,"i2":70,"j1":12,"j2":70,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"\/\/ AOJ 0558\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define X first\n#define Y second\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<int, P> S;\n\nint H, W, N;\nconst int HMAX = 1008, WMAX = 1008;\nchar field[HMAX][WMAX];\n\nbool legal(P p) { return 0 <= p.X and p.X < W and 0 <= p.Y and p.Y < H; }\n\nint dist(P start, P goal) {\n  priority_queue<S, vector<S>, greater<S>> que;\n  que.push(S(0, start));\n  while (!que.empty()) {\n    S s = que.top();\n    que.pop();\n    P cur = s.second;\n\n    if (cur.X == goal.X and cur.Y == goal.Y) {\n      return s.first;\n    }\n\n    const int dx[4] = {-1, 0, 1, 0}, dy[4] = {0, -1, 0, 1};\n    REP(i, 4) {\n      P p = P(cur.X + dx[i], cur.Y + dy[i]);\n      if (legal(p) and field[p.X][p.Y] != 'X') {\n        que.push(S(s.first + 1, p));\n      }\n    }\n  }\n}\n\nP search(char c) {\n  REP(y, H) REP(x, W) {\n    if (field[x][y] == c)\n      return P(x, y);\n  }\n}\n\nint solve() {\n  int ans = 0;\n  P start = search('S');\n  for (int i = 1; i <= N; i++) {\n    P goal = search('0' + i);\n    ans += dist(start, goal);\n    start = goal;\n  }\n  return ans;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  REP(y, H) {\n    string row;\n    cin >> row;\n    REP(x, W) { field[x][y] = row[x]; }\n  }\n\n  cout << solve() << endl;\n}","fail":"\/\/ AOJ 0558\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define X first\n#define Y second\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<int, P> S;\n\nint H, W, N;\nconst int HMAX = 1008, WMAX = 1008;\nchar field[HMAX][WMAX];\n\nbool legal(P p) {\n  return 0 <= p.X and p.X < W and 0 <= p.Y and p.Y < H and\n         field[p.X][p.Y] != 'X';\n}\n\nconst int INF = 1e7;\nint dist[HMAX][WMAX];\n\nint distance(P start, P goal) {\n  priority_queue<S, vector<S>, greater<S>> que;\n  REP(x, W) REP(y, H) { dist[x][y] = INF; }\n\n  dist[start.X][start.Y] = 0;\n  que.push(S(0, start));\n\n  while (!que.empty()) {\n    S state = que.top();\n    que.pop();\n    P cur = state.second;\n    if (dist[cur.X][cur.Y] < state.first)\n      continue;\n\n    const int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\n    REP(i, 4) {\n      P p = P(cur.X + dx[i], cur.Y + dy[i]);\n      if (legal(p) and dist[p.X][p.Y] > dist[cur.X][cur.Y] + 1) {\n        dist[p.X][p.Y] = dist[cur.X][cur.Y] + 1;\n        que.push(S(dist[p.X][p.Y], p));\n      }\n    }\n  }\n  return dist[goal.X][goal.Y];\n}\n\nP search(char c) {\n  REP(y, H) REP(x, W) {\n    if (field[x][y] == c)\n      return P(x, y);\n  }\n}\n\nint solve() {\n  int ans = 0;\n  P start = search('S');\n  for (int i = 1; i <= N; i++) {\n    P goal = search('0' + i);\n    ans += distance(start, goal);\n    start = goal;\n  }\n  return ans;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  REP(y, H) {\n    string row;\n    cin >> row;\n    REP(x, W) { field[x][y] = row[x]; }\n  }\n\n  cout << solve() << endl;\n}","change":"replace","i1":19,"i2":56,"j1":19,"j2":66,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define all(c) ((c).begin()), ((c).end())\n#define dump(c) cerr << \"> \" << #c << \" = \" << (c) << endl;\n#define iter(c) __typeof((c).begin())\n#define tr(i, c) for (iter(c) i = (c).begin(); i != (c).end(); i++)\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repi(i, a, b) for (int i = (int)(a); i <= (int)(b); i++)\n\n#define mp make_pair\n#define fst first\n#define snd second\n#define pb push_back\n\ntypedef unsigned int uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<double> vd;\ntypedef vector<vd> vvd;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\n\nconst int INF = 1 << 29;\nconst double EPS = 1e-10;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  return os << '(' << p.first << ',' << p.second << ')';\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &a) {\n  os << '[';\n  rep(i, a.size()) os << (i ? \" \" : \"\") << a[i];\n  return os << ']';\n}\n\ntypedef pair<int, pair<int, pii>> State;\n\nint H, W, N;\nchar m[1010][1010];\n\nint main() {\n  cin >> H >> W >> N;\n  pii start;\n  rep(i, H) rep(j, W) {\n    cin >> m[i][j];\n    if (m[i][j] == 'S') {\n      start.fst = j;\n      start.snd = i;\n    }\n  }\n\n  priority_queue<State, vector<State>, greater<State>> q;\n  q.push(mp(0, mp(0, start)));\n  map<pair<int, pii>, bool> visited;\n\n  while (!q.empty()) {\n    State st = q.top();\n    q.pop();\n    if (visited[st.snd])\n      continue;\n    visited[st.snd] = true;\n\n    int x = st.snd.snd.fst, y = st.snd.snd.snd;\n    int ate = st.snd.fst;\n    if (__builtin_popcount(ate) == N) {\n      cout << st.fst << endl;\n      break;\n    }\n    static const int dx[] = {1, 0, -1, 0};\n    static const int dy[] = {0, 1, 0, -1};\n    rep(d, 4) {\n      int tx = x + dx[d];\n      int ty = y + dy[d];\n      if (tx < 0 || tx >= W || ty < 0 || ty >= H)\n        continue;\n      if (m[ty][tx] == 'X')\n        continue;\n      if (isdigit(m[ty][tx])) {\n        if (ate & 1 << m[ty][tx] - '0')\n          continue;\n        int hp = 1 + __builtin_popcount(ate);\n        if (hp >= m[ty][tx] - '0') {\n          q.push(mp(st.fst + 1, mp(ate | 1 << m[ty][tx] - '0', mp(tx, ty))));\n          continue;\n        }\n      }\n      q.push(mp(st.fst + 1, mp(ate, mp(tx, ty))));\n    }\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define all(c) ((c).begin()), ((c).end())\n#define dump(c) cerr << \"> \" << #c << \" = \" << (c) << endl;\n#define iter(c) __typeof((c).begin())\n#define tr(i, c) for (iter(c) i = (c).begin(); i != (c).end(); i++)\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repi(i, a, b) for (int i = (int)(a); i <= (int)(b); i++)\n\n#define mp make_pair\n#define fst first\n#define snd second\n#define pb push_back\n\ntypedef unsigned int uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<double> vd;\ntypedef vector<vd> vvd;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\n\nconst int INF = 1 << 29;\nconst double EPS = 1e-10;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  return os << '(' << p.first << ',' << p.second << ')';\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &a) {\n  os << '[';\n  rep(i, a.size()) os << (i ? \" \" : \"\") << a[i];\n  return os << ']';\n}\n\ntypedef pair<int, pii> State;\n\nint H, W, N;\nchar m[1010][1010];\n\nvi bfs(int x, int y) {\n  vi res(N + 1, 0);\n\n  queue<pair<int, pii>> q;\n  q.push(mp(0, mp(x, y)));\n  map<pii, bool> visited;\n\n  while (!q.empty()) {\n    pair<int, pii> p = q.front();\n    q.pop();\n    if (visited[p.snd])\n      continue;\n    visited[p.snd] = true;\n\n    if (isdigit(m[p.snd.snd][p.snd.fst])) {\n      res[m[p.snd.snd][p.snd.fst] - '0'] = p.fst;\n    }\n    if (m[p.snd.snd][p.snd.fst] == 'S') {\n      res[0] = p.fst;\n    }\n\n    static const int dx[] = {1, 0, -1, 0};\n    static const int dy[] = {0, 1, 0, -1};\n    rep(d, 4) {\n      int tx = p.snd.fst + dx[d];\n      int ty = p.snd.snd + dy[d];\n      if (tx < 0 || tx >= W || ty < 0 || ty >= H)\n        continue;\n      if (m[ty][tx] == 'X')\n        continue;\n      q.push(mp(p.fst + 1, mp(tx, ty)));\n    }\n  }\n\n  return res;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  pii start;\n  rep(i, H) rep(j, W) {\n    cin >> m[i][j];\n    if (m[i][j] == 'S') {\n      start.fst = j;\n      start.snd = i;\n    }\n  }\n\n  vvi mt(N + 1);\n  rep(i, H) rep(j, W) {\n    if (isdigit(m[i][j]))\n      mt[m[i][j] - '0'] = bfs(j, i);\n    else if (m[i][j] == 'S')\n      mt[0] = bfs(j, i);\n  }\n\n  priority_queue<State, vector<State>, greater<State>> q;\n  q.push(mp(0, mp(0, 0)));\n  map<pii, bool> visited;\n\n  while (!q.empty()) {\n    State st = q.top();\n    q.pop();\n    if (visited[st.snd])\n      continue;\n    visited[st.snd] = true;\n\n    int pos = st.snd.snd;\n    int ate = st.snd.fst;\n    if (__builtin_popcount(ate) == N) {\n      cout << st.fst << endl;\n      break;\n    }\n    int hp = 1 + __builtin_popcount(ate);\n    rep(i, N) if ((ate & 1 << i + 1) == 0) if (hp >= i + 1) {\n      q.push(mp(st.fst + mt[pos][i + 1], mp(ate | 1 << i + 1, i + 1)));\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":54,"i2":106,"j1":54,"j2":135,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstdlib>\n#include <queue>\n#include <utility>\nusing namespace std;\n\nint H, W, N;\nchar field[1000][1000];\nint d[1000][1000];\npair<int, int> start;\npair<int, int> cheese;\nint INF = 1000000;\nint result = 0;\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nvoid bfs() {\n  for (int n = 1; n < N + 1; n++) {\n    queue<pair<int, int>> que;\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        d[i][j] = INF;\n      }\n    }\n    que.push(start);\n    d[start.first][start.second] = 0;\n\n    while (que.size()) {\n      pair<int, int> p = que.front();\n      que.pop();\n      if (field[p.first][p.second] == '0' + (char)n) {\n        cheese = p;\n        break;\n      }\n\n      for (int i = 0; i < 4; i++) {\n        int nx = p.first + dx[i];\n        int ny = p.second + dy[i];\n\n        if (0 <= nx && nx <= H && 0 <= ny && ny <= W && field[nx][ny] != 'X' &&\n            d[nx][ny] == INF) {\n          que.push(pair<int, int>(nx, ny));\n          d[nx][ny] = d[p.first][p.second] + 1;\n        }\n      }\n    }\n    result += d[cheese.first][cheese.second];\n    start = cheese;\n  }\n}\n\nint main() {\n  scanf(\" %d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      scanf(\" %c\", &field[i][j]);\n      if (field[i][j] == 'S') {\n        start.first = i;\n        start.second = j;\n      }\n    }\n  }\n  bfs();\n  printf(\"%d\\\\n\", result);\n}\n","fail":"#include <cstdio>\n#include <cstdlib>\n#include <queue>\n#include <utility>\nusing namespace std;\n\nint H, W, N;\nchar field[1000][1000];\nint d[1000][1000];\npair<int, int> start;\npair<int, int> cheese;\nint INF = 1000000;\nint result = 0;\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nvoid bfs() {\n  for (int n = 1; n < N + 1; n++) {\n    queue<pair<int, int>> que;\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        d[i][j] = INF;\n      }\n    }\n    que.push(start);\n    d[start.first][start.second] = 0;\n\n    while (que.size()) {\n      pair<int, int> p = que.front();\n      que.pop();\n      if (field[p.first][p.second] == '0' + (char)n) {\n        cheese = p;\n        break;\n      }\n\n      for (int i = 0; i < 4; i++) {\n        int nx = p.first + dx[i];\n        int ny = p.second + dy[i];\n\n        if (0 <= nx && nx < H && 0 <= ny && ny < W && field[nx][ny] != 'X' &&\n            d[nx][ny] == INF) {\n          que.push(pair<int, int>(nx, ny));\n          d[nx][ny] = d[p.first][p.second] + 1;\n        }\n      }\n    }\n    result += d[cheese.first][cheese.second];\n    start = cheese;\n  }\n}\n\nint main() {\n  scanf(\" %d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      scanf(\" %c\", &field[i][j]);\n      if (field[i][j] == 'S') {\n        start.first = i;\n        start.second = j;\n      }\n    }\n  }\n  bfs();\n  printf(\"%d\\\\n\", result);\n}\n","change":"replace","i1":40,"i2":41,"j1":40,"j2":41,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define INF (1 << 26)\n\nconst int dx[4] = {-1, 0, 1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nint main() {\n  int H, W, N;\n\n  cin >> H >> W >> N;\n\n  vector<string> D(H);\n\n  for (int i = 0; i < H; i++)\n    cin >> D[i];\n\n  int route = 0;\n\n  for (int i = 1; i <= N; i++) {\n    queue<pair<int, int>> que;\n\n    vector<vector<int>> memo(H, vector<int>(W, INF));\n\n    char start;\n\n    if (i == 1) {\n      start = 'S';\n    } else {\n      start = i + 48;\n    }\n\n    pair<int, int> start_;\n\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        if (D[i][j] == start) {\n          start_.first = j;\n          start_.second = i;\n        }\n      }\n    }\n\n    que.push(start_);\n\n    memo[start_.second][start_.first] = route;\n\n    while (que.size()) {\n      pair<int, int> place = que.front();\n      que.pop();\n\n      int x, y;\n\n      x = place.first;\n      y = place.second;\n\n      for (int dir = 0; dir < 4; dir++) {\n        if (0 <= x + dx[dir] && x + dx[dir] < W && 0 <= y + dy[dir] &&\n            y + dy[dir] < H) {\n          if (D[y][x] != 'X') {\n            place.first = x + dx[dir];\n            place.second = y + dy[dir];\n\n            que.push(place);\n\n            memo[y + dy[dir]][x + dx[dir]] = memo[y][x] + 1;\n\n            if (D[y + dy[dir]][x + dx[dir]] - 48 == i) {\n              route += memo[y][x] + 1;\n\n              goto Exit;\n            }\n          }\n        }\n      }\n    }\n\n  Exit:;\n  }\n\n  cout << route << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define INF (1 << 26)\n\nconst int dx[4] = {-1, 0, 1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nint main() {\n  int H, W, N;\n\n  cin >> H >> W >> N;\n\n  vector<string> D(H);\n\n  for (int i = 0; i < H; i++)\n    cin >> D[i];\n\n  int route = 0;\n\n  for (int i = 1; i <= N; i++) {\n    queue<pair<int, int>> que;\n\n    vector<vector<int>> memo(H, vector<int>(W, INF));\n\n    char start;\n\n    if (i == 1) {\n      start = 'S';\n    } else {\n      start = i + 47;\n    }\n\n    pair<int, int> start_;\n\n    for (int j = 0; j < H; j++) {\n      for (int k = 0; k < W; k++) {\n        if (D[j][k] == start) {\n          start_.first = k;\n          start_.second = j;\n        }\n      }\n    }\n\n    que.push(start_);\n\n    memo[start_.second][start_.first] = route;\n\n    while (que.size()) {\n      pair<int, int> place = que.front();\n      que.pop();\n\n      int x, y;\n\n      x = place.first;\n      y = place.second;\n\n      for (int dir = 0; dir < 4; dir++) {\n        if (0 <= x + dx[dir] && x + dx[dir] < W && 0 <= y + dy[dir] &&\n            y + dy[dir] < H) {\n          if (D[y + dy[dir]][x + dx[dir]] != 'X' &&\n              memo[y + dy[dir]][x + dx[dir]] == INF) {\n            place.first = x + dx[dir];\n            place.second = y + dy[dir];\n\n            que.push(place);\n\n            memo[y + dy[dir]][x + dx[dir]] = memo[y][x] + 1;\n\n            if (D[y + dy[dir]][x + dx[dir]] - 48 == i) {\n              route = memo[y][x] + 1;\n\n              goto Exit;\n            }\n          }\n        }\n      }\n    }\n\n  Exit:;\n  }\n\n  cout << route << endl;\n\n  return 0;\n}","change":"replace","i1":34,"i2":74,"j1":34,"j2":75,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <time.h>\nusing namespace std;\n#define INF 100000\nchar map[1001][1001];\nint h, w, n;\nint d1[4] = {0, 1, 0, -1};\nint d2[4] = {1, 0, -1, 0};\nint i, j, x[10], y[10];\nint bfs(int num) {\n  int gy = y[num + 1], gx = x[num + 1];\n  int d[1001][1001];\n  for (int i = 0; i <= 1001; i++) {\n    for (int j = 0; j <= 1001; j++) {\n      d[i][j] = INF;\n    }\n  }\n  queue<int> qx;\n  queue<int> qy;\n  qx.push(x[num]);\n  qy.push(y[num]);\n  d[y[num]][x[num]] = 0;\n  while (qx.size() + qy.size() != 0) {\n    int ny, nx;\n    ny = qy.front();\n    qy.pop();\n    nx = qx.front();\n    qx.pop();\n    if (ny == gy && nx == gx) {\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      int mx = nx + d1[i], my = ny + d2[i];\n      if (0 <= mx && mx < w && 0 <= my && my < h && map[my][mx] != 'X' &&\n          d[my][mx] == INF) {\n        d[my][mx] = d[ny][nx] + 1;\n        qx.push(mx);\n        qy.push(my);\n      }\n    }\n  }\n  return d[gy][gx];\n}\nint main() {\n  int ans = 0;\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> map[i][j];\n      if (map[i][j] == 'S') {\n        y[0] = i;\n        x[0] = j;\n      } else if ('0' < map[i][j] && map[i][j] <= '9') {\n        y[(int)(map[i][j] - '0')] = i;\n        x[(int)(map[i][j] - '0')] = j;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    ans += bfs(i);\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <time.h>\nusing namespace std;\n#define INF 100000\nchar map[1001][1001];\nint h, w, n;\nint d1[4] = {0, 1, 0, -1};\nint d2[4] = {1, 0, -1, 0};\nint i, j, x[10], y[10];\nint bfs(int num) {\n  int gy = y[num + 1], gx = x[num + 1];\n  int d[1001][1001];\n  for (int i = 0; i < 1001; i++) {\n    for (int j = 0; j < 1001; j++) {\n      d[i][j] = INF;\n    }\n  }\n  queue<int> qx;\n  queue<int> qy;\n  qx.push(x[num]);\n  qy.push(y[num]);\n  d[y[num]][x[num]] = 0;\n  while (qx.size() + qy.size() != 0) {\n    int ny, nx;\n    ny = qy.front();\n    qy.pop();\n    nx = qx.front();\n    qx.pop();\n    if (ny == gy && nx == gx) {\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      int mx = nx + d1[i], my = ny + d2[i];\n      if (0 <= mx && mx < w && 0 <= my && my < h && map[my][mx] != 'X' &&\n          d[my][mx] == INF) {\n        d[my][mx] = d[ny][nx] + 1;\n        qx.push(mx);\n        qy.push(my);\n      }\n    }\n  }\n  return d[gy][gx];\n}\nint main() {\n  int ans = 0;\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> map[i][j];\n      if (map[i][j] == 'S') {\n        y[0] = i;\n        x[0] = j;\n      } else if ('0' < map[i][j] && map[i][j] <= '9') {\n        y[(int)(map[i][j] - '0')] = i;\n        x[(int)(map[i][j] - '0')] = j;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    ans += bfs(i);\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":21,"j1":19,"j2":21,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <map>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\nconst int INF = 100000000;\nconst int MAX_H = 1000;\nconst int MAX_W = 1000;\nconst int MAX_N = 9;\n\nint H, W, N;\nchar field[MAX_H][MAX_W];\nint d[MAX_H][MAX_W]; \/\/ ?????????????????\\\\??\u00b4?????\u00a7??????????????\u00b0,\n                     \/\/ 1~N??\u00a7?????????????????\u00a7????????\u00b0??????+1\nint step[MAX_N + 1]; \/\/ ?????????????????\\\\??\u00b4?????\u00a7??????????????\u00b0,\n                     \/\/ 1~N??\u00a7?????????????????\u00a7????????\u00b0??????+1\nint sx, sy, gx, gy;\nint power = 1; \/\/ ??????????????????\nint dx[4] = {-1, 0, 1, 0}, dy[4] = {0, 1, 0, -1};\n\ntypedef pair<int, int> P;\n\nvoid reset_d() {\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      d[i][j] = INF;\n}\n\nint bfs(int sx, int sy, int c) {\n  queue<P> que;\n  reset_d();\n  d[sx][sy] = c;\n  que.push(P(sx, sy));\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (field[p.first][p.second] - '0' == N && step[N] != 0)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      if (0 <= nx && nx <= H && 0 <= ny && ny <= W && field[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        d[nx][ny] = d[p.first][p.second] + 1;\n        que.push(P(nx, ny));\n        if (field[nx][ny] - '0' == power) {\n          step[power] = d[nx][ny];\n          power++;\n          return bfs(nx, ny, d[nx][ny]);\n        }\n      }\n    }\n  }\n  return step[N];\n}\n\nvoid solve(int sx, int sy) {\n  int res = bfs(sx, sy, 0);\n  printf(\"%d\\\\n\", res);\n}\n\nint main() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", field[i]);\n  }\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (field[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n      if (field[i][j] == 'G') {\n        gx = i;\n        gy = j;\n      }\n    }\n  }\n  solve(sx, sy);\n  return 0;\n}","fail":"#include <cstdio>\n#include <map>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\nconst int INF = -1;\nconst int MAX_H = 1010;\nconst int MAX_W = 1010;\nconst int MAX_N = 10;\n\nint H, W, N;\nchar field[MAX_H][MAX_W];\nint d[MAX_H][MAX_W];\nint sx, sy, gx, gy;\nint power = 1;\nint dx[4] = {-1, 0, 1, 0}, dy[4] = {0, 1, 0, -1};\n\ntypedef pair<int, int> P;\n\nvoid reset_d() {\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      d[i][j] = INF;\n}\n\nint bfs(int c) {\n  queue<P> que;\n  reset_d();\n  d[sx][sy] = c;\n  que.push(P(sx, sy));\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      if (0 <= nx && nx <= H && 0 <= ny && ny <= W && field[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        d[nx][ny] = d[p.first][p.second] + 1;\n        que.push(P(nx, ny));\n        if (field[nx][ny] - '0' == power) {\n          sx = nx;\n          sy = ny;\n          power++;\n          return d[nx][ny];\n        }\n      }\n    }\n  }\n  return INF;\n}\n\nvoid solve() {\n  int c = 0;\n  for (int i = 0; i < N; i++) {\n    c = bfs(c);\n  }\n  printf(\"%d\\\\n\", c);\n}\n\nint main() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", field[i]);\n  }\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (field[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n      if (field[i][j] == 'G') {\n        gx = i;\n        gy = j;\n      }\n    }\n  }\n  solve();\n  return 0;\n}","change":"replace","i1":7,"i2":80,"j1":7,"j2":79,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\ntypedef pair<int, int> pii;\n\n#define S 'S'\n#define X 'X'\n\n#define W_MAX 1000\n\nchar map[W_MAX][W_MAX];\nbool visited[W_MAX][W_MAX];\n\nint main() {\n  int H, W, N;\n  cin >> H >> W >> N;\n\n  pii pos; \/\/ rat position\n\n  for (int i = 0; i < H; i++) {\n    getchar();\n    for (int j = 0; j < W; j++) {\n      scanf(\"%c\", &map[i][j]);\n      if (map[i][j] == S) {\n        pos = make_pair(i, j);\n      }\n    }\n  }\n\n  int dx[] = {0, -1, 0, 1};\n  int dy[] = {-1, 0, 1, 0};\n  int ans = 0;\n  int next = 1; \/\/ next target num\n\n  while (next <= N) {\n    memset(visited, false, sizeof(visited));\n\n    queue<pair<pii, int>> q; \/\/<pos, depth>\n    q.push(make_pair(pos, 0));\n\n    while (true) {\n      pair<pii, int> p = q.front();\n      q.pop();\n      bool found = false;\n      visited[p.first.first][p.first.second] = true;\n      for (int i = 0; i < 4; i++) {\n        int nx = p.first.first + dx[i], ny = p.first.second + dy[i];\n        if (nx >= 0 && nx < H && ny >= 0 && ny < W && !visited[nx][ny]) {\n          visited[nx][ny] = true;\n          if (map[nx][ny] == '0' + next) {\n            found = true;\n            pos = make_pair(nx, ny);\n            break;\n          } else if (map[nx][ny] != X && map[nx][ny] != S) {\n            q.push(make_pair(make_pair(nx, ny), p.second + 1));\n          }\n        }\n      }\n      if (found) {\n        ans += p.second + 1;\n        next++;\n        break;\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\ntypedef pair<int, int> pii;\n\n#define S 'S'\n#define X 'X'\n\n#define W_MAX 1000\n\nchar map[W_MAX][W_MAX];\nbool visited[W_MAX][W_MAX];\n\nint main() {\n  int H, W, N;\n  cin >> H >> W >> N;\n\n  pii pos; \/\/ rat position\n\n  for (int i = 0; i < H; i++) {\n    getchar();\n    for (int j = 0; j < W; j++) {\n      scanf(\"%c\", &map[i][j]);\n      if (map[i][j] == S) {\n        pos = make_pair(i, j);\n      }\n    }\n  }\n\n  int dx[] = {0, -1, 0, 1};\n  int dy[] = {-1, 0, 1, 0};\n  int ans = 0;\n  int next = 1; \/\/ next target num\n\n  while (next <= N) {\n    for (int i = 0; i < H; i++)\n      for (int j = 0; j < W; j++)\n        visited[i][j] = false;\n\n    queue<pair<pii, int>> q; \/\/<pos, depth>\n    q.push(make_pair(pos, 0));\n\n    while (true) {\n      pair<pii, int> p = q.front();\n      q.pop();\n      bool found = false;\n      visited[p.first.first][p.first.second] = true;\n      for (int i = 0; i < 4; i++) {\n        int nx = p.first.first + dx[i], ny = p.first.second + dy[i];\n        if (nx >= 0 && nx < H && ny >= 0 && ny < W &&\n            visited[nx][ny] == false) {\n          visited[nx][ny] = true;\n          if (map[nx][ny] == '0' + next) {\n            found = true;\n            pos = make_pair(nx, ny);\n            break;\n          } else if (map[nx][ny] != X) {\n            q.push(make_pair(make_pair(nx, ny), p.second + 1));\n          }\n        }\n      }\n      if (found) {\n        ans += p.second + 1;\n        next++;\n        break;\n      }\n    }\n    while (!q.empty())\n      q.pop();\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":39,"i2":68,"j1":39,"j2":73,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstruct node {\n  int x;\n  int y;\n  int dist;\n\n  node(int x, int y, int dist) {\n    this->x = x;\n    this->y = y;\n    this->dist = dist;\n  }\n};\n\nbool vis[1010][1010];\nchar input[1010][1010];\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, 1, 0, -1};\nqueue<node> q;\n\nbool inArea(int x, int y, int n, int m) {\n  return x >= 0 && x < n && y >= 0 && y < m;\n}\n\nint solve(int sx, int sy, int h, int w, int n) {\n  while (!q.empty())\n    q.pop();\n\n  int value = 1;\n  q.push(node(sx, sy, 0));\n  vector<node> prev;\n\n  while (!q.empty()) {\n    node no = q.front();\n    q.pop();\n    vis[no.x][no.y] = true;\n\n    prev.push_back(node(no.x, no.y, no.dist));\n\n    if (input[no.x][no.y] >= '0' && input[no.x][no.y] <= '9' &&\n        ((input[no.x][no.y] - '0') == value)) {\n      value++;\n      if (value == n + 1)\n        return no.dist;\n\n      while (!q.empty())\n        q.pop();\n\n      for (int i = 0; i < prev.size() - 1; i++)\n        vis[prev[i].x][prev[i].y] = false;\n      prev.clear();\n    }\n    for (int i = 0; i < 4; i++) {\n      int tx = no.x + dx[i];\n      int ty = no.y + dy[i];\n      if (inArea(tx, ty, h, w) && !vis[tx][ty] && input[tx][ty] != 'X')\n        q.push(node(tx, ty, no.dist + 1));\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int i, j, h, w, n;\n  while (scanf(\"%d%d%d\", &h, &w, &n) != EOF) {\n    for (i = 0; i < h; i++)\n      for (j = 0; j < w; j++)\n        vis[i][j] = false;\n\n    int sx, sy;\n    for (i = 0; i < h; i++) {\n      scanf(\"%s\", input[i]);\n      for (j = 0; j < w; j++) {\n        if (input[i][j] == 'S') {\n          sx = i;\n          sy = j;\n        }\n      }\n    }\n    \/\/ ???S????\u00a7????\n    printf(\"%d\\\\n\", solve(sx, sy, h, w, n));\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstruct node {\n  int x;\n  int y;\n  int dist;\n\n  node(int x, int y, int dist) {\n    this->x = x;\n    this->y = y;\n    this->dist = dist;\n  }\n};\n\nbool vis[1010][1010];\nchar input[1010][1010];\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, 1, 0, -1};\nqueue<node> q;\n\nbool inArea(int x, int y, int n, int m) {\n  return x >= 0 && x < n && y >= 0 && y < m;\n}\n\nint solve(int sx, int sy, int h, int w, int n) {\n  while (!q.empty())\n    q.pop();\n\n  int value = 1;\n  q.push(node(sx, sy, 0));\n  vis[sx][sy] = true;\n\n  while (!q.empty()) {\n    node no = q.front();\n    q.pop();\n\n    if (input[no.x][no.y] >= '0' && input[no.x][no.y] <= '9' &&\n        ((input[no.x][no.y] - '0') == value)) {\n      value++;\n      if (value == n + 1)\n        return no.dist;\n\n      while (!q.empty())\n        q.pop();\n\n      for (int i = 0; i < h; i++)\n        for (int j = 0; j < w; j++)\n          vis[i][j] = false;\n      vis[no.x][no.y] = true;\n    }\n    for (int i = 0; i < 4; i++) {\n      int tx = no.x + dx[i];\n      int ty = no.y + dy[i];\n      if (inArea(tx, ty, h, w) && !vis[tx][ty] && input[tx][ty] != 'X') {\n        vis[tx][ty] = true;\n        q.push(node(tx, ty, no.dist + 1));\n      }\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int i, j, h, w, n;\n  while (scanf(\"%d%d%d\", &h, &w, &n) != EOF) {\n    for (i = 0; i < h; i++)\n      for (j = 0; j < w; j++)\n        vis[i][j] = false;\n\n    int sx, sy;\n    for (i = 0; i < h; i++) {\n      scanf(\"%s\", input[i]);\n      for (j = 0; j < w; j++) {\n        if (input[i][j] == 'S') {\n          sx = i;\n          sy = j;\n        }\n      }\n    }\n\n    \/\/ ???S????\u00a7????\n    printf(\"%d\\\\n\", solve(sx, sy, h, w, n));\n  }\n  return 0;\n}","change":"replace","i1":42,"i2":91,"j1":42,"j2":92,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <vector>\n\ntypedef std::pair<int, int> T;\n\nconst int vecx[4] = {1, 0, -1, 0};\nconst int vecy[4] = {0, -1, 0, 1};\nint h, w, n;\nT goal[10];\nchar filed[1000][1000];\nint si, sj;\nint ans;\nint dis[1000][1000];\n\nvoid bfs(T _goal, T _start) {\n  std::queue<T> q;\n  q.push(_start);\n  while (q.size()) {\n    T tmp = q.front();\n    q.pop();\n    if (tmp == _goal) {\n      ans += dis[_goal.first][_goal.second];\n      break;\n    }\n    int x = tmp.first;\n    int y = tmp.second;\n    for (int i = 0; i < 4; i++) {\n      if (x + vecx[i] < 0 || x + vecx[i] >= h || y + vecy[i] < 0 ||\n          y + vecy[i] >= w)\n        continue;\n      if (filed[x + vecx[i]][y + vecy[i]] != 'X') {\n        dis[x + vecx[i]][y + vecy[i]] = dis[x][y] + 1;\n        q.push(std::make_pair(x + vecx[i], y + vecy[i]));\n      }\n    }\n  }\n}\n\nint main() {\n  std::cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      std::cin >> filed[i][j];\n      if (filed[i][j] == 'S') {\n        goal[0].first = i;\n        goal[0].second = j;\n      }\n      if (filed[i][j] > '0' && filed[i][j] <= '9') {\n        goal[filed[i][j] - '0'].first = i;\n        goal[filed[i][j] - '0'].second = j;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    bfs(goal[i + 1], goal[i]);\n    for (int j = 0; j < h; j++)\n      for (int k = 0; k < w; k++)\n        dis[j][k] = 0;\n  }\n  std::cout << ans << std::endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <vector>\n\ntypedef std::pair<int, int> T;\n\nconst int vecx[4] = {1, 0, -1, 0};\nconst int vecy[4] = {0, -1, 0, 1};\nint h, w, n;\nT goal[10];\nchar filed[1000][1000];\nint si, sj;\nint ans;\nint dis[1000][1000];\n\nvoid bfs(T _goal, T _start) {\n  std::queue<T> q;\n  q.push(_start);\n  while (q.size()) {\n    T tmp = q.front();\n    q.pop();\n    if (tmp == _goal) {\n      ans += dis[_goal.first][_goal.second];\n      break;\n    }\n    int x = tmp.first;\n    int y = tmp.second;\n    for (int i = 0; i < 4; i++) {\n      if (x + vecx[i] < 0 || x + vecx[i] >= h || y + vecy[i] < 0 ||\n          y + vecy[i] >= w)\n        continue;\n      if (filed[x + vecx[i]][y + vecy[i]] != 'X' &&\n          !dis[x + vecx[i]][y + vecy[i]]) {\n        dis[x + vecx[i]][y + vecy[i]] = dis[x][y] + 1;\n        q.push(std::make_pair(x + vecx[i], y + vecy[i]));\n      }\n    }\n  }\n}\n\nint main() {\n  std::cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      std::cin >> filed[i][j];\n      if (filed[i][j] == 'S') {\n        goal[0].first = i;\n        goal[0].second = j;\n      }\n      if (filed[i][j] > '0' && filed[i][j] <= '9') {\n        goal[filed[i][j] - '0'].first = i;\n        goal[filed[i][j] - '0'].second = j;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    bfs(goal[i + 1], goal[i]);\n    for (int j = 0; j < h; j++)\n      for (int k = 0; k < w; k++)\n        dis[j][k] = 0;\n  }\n  std::cout << ans << std::endl;\n  return 0;\n}","change":"replace","i1":32,"i2":33,"j1":32,"j2":34,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm> \/\/ do { } while ( next_permutation(A, A+xxx) ) ;\n#include <complex>\n#include <iomanip> \/\/ << fixed << setprecision(xxx)\n#include <iostream>\n#include <map> \/\/ if (M.find(key) != M.end()) { }\n#include <queue>\n#include <set> \/\/ S.insert(M);\n#include <stack>\n#include <string> \/\/ to_string(nnn) \/\/ substr(m, n) \/\/ stoi(nnn)\n#include <tuple>  \/\/ get<n>(xxx)\n#include <vector>\n\/\/ if (S.find(key) != S.end()) { }\n\/\/ for (auto it=S.begin(); it != S.end(); it++) { }\n\/\/ auto it = S.lower_bound(M);\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib> \/\/ atoi(xxx)\n#include <random>  \/\/ random_device rd; mt19937 mt(rd());\nusing namespace std;\n\n#define DEBUG 0 \/\/ change 0 -> 1 if we need debug.\n\/\/ insert #if<tab> by my emacs. #if DEBUG == 1 ... #end\n\ntypedef long long ll;\n\nclass UnionFind {\npublic:\n  int N;\n  int *root;\n  int *rank;\n\n  UnionFind(int n) : N(n) {\n    root = new int[N];\n    rank = new int[N];\n    for (auto i = 0; i < N; ++i) {\n      root[i] = i;\n      rank[i] = 0;\n    }\n  }\n\n  ~UnionFind() {\n    delete[] root;\n    delete[] rank;\n  }\n\n  int find(int x) {\n    if (root[x] == x)\n      return x;\n    return root[x] = find(root[x]);\n  }\n\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (rank[x] < rank[y]) {\n      root[x] = y;\n    } else {\n      root[y] = x;\n      if (rank[x] == rank[y])\n        ++(rank[x]);\n    }\n  }\n\n  bool same(int x, int y) { return (find(x) == find(y)); }\n};\n\nclass Edge {\npublic:\n  int src, dst;\n  ll cost;\n  Edge(int s, int d, ll c) : src(s), dst(d), cost(c) {}\n  friend bool operator<(const Edge &x, const Edge &y) {\n    return x.cost < y.cost;\n  }\n  friend bool operator>(const Edge &x, const Edge &y) {\n    return x.cost > y.cost;\n  }\n};\n\ntypedef Edge State;\n\nclass Graph {\npublic:\n  static const ll infty = 100000000000000000;\n  int N;\n  vector<Edge> *V;\n  vector<Edge> edges;\n  \/\/ dfs\n  vector<int> dfs_start;\n  int *dfs_visited;\n  int *dfs_from;\n  int dfs_time;\n  int *dfs_time_d;\n  int *dfs_time_f;\n  \/\/ dfs ??\u00a7 ??\u00a3?????????????\u00b1???????\n  int *component;\n  vector<vector<int>> c_components;\n  \/\/ bfs\n  vector<int> bfs_start;\n  int *bfs_visited;\n  int *bfs_from;\n  ll *bfs_dist;\n  \/\/ kruskal\n  ll kruskal_cost;\n  vector<Edge> *kruskal_V;\n  vector<Edge> kruskal_W;\n  \/\/ bellman_ford, dijkstra\n  set<int> sh_start;\n  ll **sh_dist;\n  int **sh_prev;\n\n  Graph(int n) : N(n), dfs_time(0), kruskal_cost(-1) {\n    V = new vector<Edge>[N];\n    component = new int[N];\n    dfs_visited = new int[N];\n    fill(dfs_visited, dfs_visited + N, 0);\n    dfs_from = new int[N];\n    dfs_time_d = new int[N];\n    dfs_time_f = new int[N];\n    bfs_visited = new int[N];\n    fill(bfs_visited, bfs_visited + N, 0);\n    bfs_from = new int[N];\n    bfs_dist = new ll[N];\n    kruskal_V = new vector<Edge>[N];\n    sh_dist = new ll *[N];\n    sh_prev = new int *[N];\n  }\n  ~Graph() {\n    delete[] V;\n    delete[] component;\n    delete[] dfs_visited;\n    delete[] dfs_from;\n    delete[] dfs_time_d;\n    delete[] dfs_time_f;\n    delete[] bfs_visited;\n    delete[] bfs_from;\n    delete[] bfs_dist;\n    delete[] kruskal_V;\n    for (auto x : sh_start) {\n      delete[] sh_dist[x];\n      delete[] sh_prev[x];\n    }\n    delete[] sh_dist;\n    delete[] sh_prev;\n  }\n\n  void add_edge(int src, int dst, ll cost = 1) {\n    Edge e(src, dst, cost);\n    V[src].push_back(e);\n    edges.push_back(e);\n  }\n\n  vector<int> dfs(int start) {\n    vector<int> ans;\n    stack<State> S;\n    S.push(State(-1, start, 0));\n    dfs_start.push_back(start);\n    while (!S.empty()) {\n      State s = S.top();\n      S.pop();\n      if (dfs_visited[s.dst] == 0) {\n        dfs_visited[s.dst] = 1;\n        dfs_time_d[s.dst] = dfs_time++;\n        dfs_from[s.dst] = s.src;\n        component[s.dst] = start;\n        ans.push_back(s.dst);\n        S.push(s);\n        for (auto x : V[s.dst]) {\n          if (dfs_visited[x.dst] == 0) {\n            S.push(State(s.dst, x.dst, s.cost + x.cost));\n          }\n        }\n      } else if (dfs_visited[s.dst] == 1) {\n        dfs_visited[s.dst] = 2;\n        dfs_time_f[s.dst] = dfs_time++;\n      }\n    }\n    return ans;\n  }\n\n  void make_c_components() {\n    for (auto i = 0; i < N; ++i) {\n      if (dfs_visited[i] > 0)\n        continue;\n      c_components.push_back(dfs(i));\n    }\n  }\n\n  bool is_connected(int s, int t) {\n    if (dfs_visited[s] == 0 || dfs_visited[t] == 0) {\n      make_c_components();\n    }\n    return (component[s] == component[t]);\n  }\n\n  void bfs() {\n    assert(!bfs_start.empty());\n    queue<State> Q;\n    for (auto x : bfs_start) {\n      Q.push(State(-1, x, 0));\n    }\n    while (!Q.empty()) {\n      State s = Q.front();\n      Q.pop();\n      if (bfs_visited[s.dst] == 0) {\n        bfs_visited[s.dst] = 1;\n        bfs_from[s.dst] = s.src;\n        bfs_dist[s.dst] = s.cost;\n        for (auto x : V[s.dst]) {\n          if (bfs_visited[x.dst] == 0) {\n            Q.push(State(s.dst, x.dst, s.cost + x.cost));\n          }\n        }\n      }\n    }\n  }\n\n  int kruskal() {\n    if (kruskal_cost != -1)\n      return kruskal_cost;\n    sort(edges.begin(), edges.end());\n    UnionFind u(N);\n    int kruskal_cost = 0;\n    for (auto e : edges) {\n      if (!u.same(e.src, e.dst)) {\n        kruskal_V[e.src].push_back(e);\n        kruskal_W.push_back(e);\n        u.unite(e.src, e.dst);\n        kruskal_cost += e.cost;\n      }\n    }\n    return kruskal_cost;\n  }\n\n  void new_sh_dist(int i) {\n    if (sh_start.find(i) == sh_start.end()) {\n      sh_dist[i] = new ll[N];\n      sh_prev[i] = new int[N];\n      sh_start.insert(i);\n    }\n  }\n\n  void bellman_ford(int s) {\n    new_sh_dist(s);\n    for (auto i = 0; i < N; ++i) {\n      sh_dist[s][i] = infty;\n    }\n    sh_dist[s][s] = 0;\n    sh_prev[s][s] = -1;\n    while (true) {\n      bool update = false;\n      for (auto e : edges) {\n        if (sh_dist[s][e.src] != infty &&\n            sh_dist[s][e.dst] > sh_dist[s][e.src] + e.cost) {\n          sh_dist[s][e.dst] = sh_dist[s][e.src] + e.cost;\n          sh_prev[s][e.dst] = e.src;\n          update = true;\n        }\n      }\n      if (!update)\n        break;\n    }\n  }\n\n  void dijkstra(int s) {\n    new_sh_dist(s);\n    for (auto i = 0; i < N; ++i) {\n      sh_dist[s][i] = infty;\n    }\n    priority_queue<Edge, vector<Edge>, greater<Edge>> Q;\n    Q.push(State(-1, s, 0));\n    while (!Q.empty()) {\n      State now = Q.top();\n      Q.pop();\n      if (sh_dist[s][now.dst] == infty) {\n        sh_dist[s][now.dst] = now.cost;\n        sh_prev[s][now.dst] = now.src;\n        for (auto e : V[now.dst]) {\n          if (sh_dist[s][e.dst] == infty) {\n            Q.push(State(e.src, e.dst, e.cost + now.cost));\n          }\n        }\n      }\n    }\n  }\n\n  vector<int> get_shortest_path(int s, int t) {\n    vector<int> path;\n    for (; t != -1; t = sh_prev[s][t])\n      path.push_back(t);\n    reverse(path.begin(), path.end());\n    return path;\n  }\n};\n\nclass Grid : public Graph {\npublic:\n  int H;\n  int W;\n  static const int dx[], dy[];\n  typedef tuple<int, int> point;\n\n  Grid(int h, int w) : Graph(h * w), H(h), W(w) {}\n  ~Grid() {}\n\n  bool valid(int x, int y) { return (0 <= x && x < H && 0 <= y && y < W); }\n  bool valid(point p) { return valid(get<0>(p), get<1>(p)); }\n\n  int point_to_int(int x, int y) { return x * W + y; }\n  int point_to_int(point p) { return point_to_int(get<0>(p), get<1>(p)); }\n\n  static bool dammy_true(int x, int y, int z, int w) { return true; }\n  static int dammy_one(int x, int y, int z, int w) { return 1; }\n\n  void make_grid_graph(bool func(int, int, int, int) = dammy_true,\n                       int func2(int, int, int, int) = dammy_one) {\n    for (auto i = 0; i < H; ++i) {\n      for (auto j = 0; j < W; ++j) {\n        for (auto k = 0; k < 4; ++k) {\n          int x = i + dx[k];\n          int y = j + dy[k];\n          if (valid(x, y) && func(i, j, x, y)) {\n            add_edge(point_to_int(i, j), point_to_int(x, y), func2(i, j, x, y));\n          }\n        }\n      }\n    }\n  }\n};\n\nconst int Grid::dx[] = {1, 0, -1, 0};\nconst int Grid::dy[] = {0, 1, 0, -1};\n\n\/\/ const int C = 1e6+10;\n\/\/ const ll M = 1000000007;\n\nint H, W, N;\nstring S[1010];\n\nbool can(int x, int y, int z, int w) { return (S[z][w] != 'X'); }\n\nint main() {\n  cin >> H >> W >> N;\n  Grid g(H, W);\n  for (auto i = 0; i < H; ++i) {\n    cin >> S[i];\n  }\n  g.make_grid_graph(can);\n  tuple<int, int> P[10];\n  for (auto i = 0; i < H; ++i) {\n    for (auto j = 0; j < W; ++j) {\n      int num = (S[i][j] - '0');\n      if (1 <= num && num <= N) {\n        P[num] = make_tuple(i, j);\n      }\n      if (S[i][j] == 'S') {\n        P[0] = make_tuple(i, j);\n      }\n    }\n  }\n  int ans = 0;\n  for (auto i = 0; i < N; ++i) {\n    fill(g.bfs_visited, g.bfs_visited + g.N, 0);\n    g.bfs_start.clear();\n    g.bfs_start.push_back(g.point_to_int(P[i]));\n    g.bfs();\n    ans += g.bfs_dist[g.point_to_int(P[i + 1])];\n  }\n  cout << ans << endl;\n}","fail":"\/**\n * File    : JOI_2010_cheese.cpp\n * Author  : Kazune Takahashi\n * Created : 2018-3-8 21:40:42\n * Powered by Visual Studio Code\n *\/\n\n#include <algorithm> \/\/ do { } while ( next_permutation(A, A+xxx) ) ;\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip> \/\/ << fixed << setprecision(xxx)\n#include <iostream>\n#include <map> \/\/ if (M.find(key) != M.end()) { }\n#include <queue>\n#include <random> \/\/ random_device rd; mt19937 mt(rd());\n#include <set>\n#include <stack>\n#include <string> \/\/ to_string(nnn) \/\/ substr(m, n) \/\/ stoi(nnn)\n#include <tuple>\n#include <vector>\nusing namespace std;\n\n#define DEBUG 0 \/\/ change 0 -> 1 if we need debug.\n\ntypedef long long ll;\n\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\n\/\/ const int C = 1e6+10;\nconst int infty = 1000000007;\n\ntypedef tuple<int, int> point;\n\nint H, W, N;\nstring S[1010];\nint d[1010][1010];\npoint P[20];\nqueue<point> Q[20];\n\nbool valid(int x, int y) {\n  return (0 <= x && x < H && 0 <= y && y < W && S[x][y] != 'X');\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (auto i = 0; i < H; i++) {\n    cin >> S[i];\n  }\n  for (auto i = 0; i < H; i++) {\n    for (auto j = 0; j < W; j++) {\n      if (S[i][j] == 'S') {\n        P[0] = point(i, j);\n      }\n      int t = S[i][j] - '0';\n      if (1 <= t && t <= 9) {\n        P[t] = point(i, j);\n      }\n    }\n  }\n  int ans = 0;\n  for (auto i = 0; i < N; i++) {\n    fill(&d[0][0], &d[0][0] + 1010 * 1010, infty);\n    d[get<0>(P[i])][get<1>(P[i])] = 0;\n    Q[i].push(P[i]);\n    while (!Q[i].empty()) {\n      point p = Q[i].front();\n      Q[i].pop();\n      if (p == P[i + 1]) {\n        ans += d[get<0>(p)][get<1>(p)];\n#if DEBUG == 1\n        cerr << \"d[\" << get<0>(p) << \"][\" << get<1>(p)\n             << \"] = \" << d[get<0>(p)][get<1>(p)] << endl;\n#endif\n        break;\n      }\n      for (auto k = 0; k < 4; k++) {\n        int nx = get<0>(p) + dx[k];\n        int ny = get<1>(p) + dy[k];\n        if (valid(nx, ny) && d[nx][ny] == infty) {\n          d[nx][ny] = d[get<0>(p)][get<1>(p)] + 1;\n          Q[i].push(point(nx, ny));\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":0,"i2":372,"j1":0,"j2":90,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <vector>\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define pb push_back\n#define mp(a, b) make_pair(a, b)\n#define all(a) a.begin(), a.end()\n#define pii pair<int, int>\n#define ll long long\nusing namespace std;\n\n#define MAX 10\n#define SIZE 1000\n#define INF 1 << 30\n\nint H, W, N;\nchar sec[SIZE][SIZE + 1];\nint move_cnt = INF;\nint all_move_cnt = 0;\nint dy[4] = {-1, 0, 1, 0};\nint dx[4] = {0, 1, 0, -1};\nint facy[10] = {};\nint facx[10] = {};\n\nstruct state {\n  int sy, sx, gy, gx, cnt;\n  state() {}\n  state(int _sy, int _sx, int _gy, int _gx, int _cnt)\n      : sy(_sy), sx(_sx), gy(_gy), gx(_gx), cnt(_cnt) {}\n};\nqueue<state> que;\n\nvoid bfs() {\n  int **tsec = new int *[SIZE];\n  rep(i, 0, SIZE) tsec[i] = new int[SIZE + 1];\n  rep(i, 0, SIZE) rep(j, 0, SIZE + 1) tsec[i][j] = INF;\n\n  while (!que.empty()) {\n    state ts = que.front();\n    que.pop();\n    \/\/ printf(\"sy=%d sx=%d gy=%d gx=%d\n    \/\/ cnt=%d\\\\n\",ts.sy,ts.sx,ts.gy,ts.gx,ts.cnt);\n    if (ts.cnt > move_cnt)\n      return;\n    if (ts.sy == ts.gy && ts.sx == ts.gx) {\n      move_cnt = min(move_cnt, ts.cnt);\n      return;\n    }\n    tsec[ts.sy][ts.sx] = ts.cnt;\n\n    rep(i, 0, 4) {\n      int ny = ts.sy + dy[i];\n      int nx = ts.sx + dx[i];\n      if (ny < 0 || ny >= H)\n        continue;\n      if (nx < 0 || nx >= W)\n        continue;\n      if (sec[ny][nx] == 'X')\n        continue;\n      if (tsec[ny][nx] < ts.cnt)\n        continue;\n      state ns(ny, nx, ts.gy, ts.gx, ts.cnt + 1);\n      que.push(ns);\n    }\n    \/\/ rep(i,0,H) { rep(j,0,W) tsec[i][j]>99?\n    \/\/ printf(\"99\"):printf(\"%2d\",tsec[i][j]); cout << endl;}\n  }\n\n  rep(i, 0, SIZE) delete[] tsec[i];\n  delete[] tsec;\n}\n\nvoid solve() {\n  \/\/ rep(i,0,N+1) printf(\"%d y=%d x=%d\\\\n\",i,facy[i],facx[i]);\n\n  rep(i, 0, N) {\n    move_cnt = INF;\n    while (!que.empty())\n      que.pop();\n    state s(facy[i], facx[i], facy[i + 1], facx[i + 1], 0);\n    que.push(s);\n    \/\/ printf(\"\\\\n bfs start !! \\\\n\");\n    bfs();\n    all_move_cnt += move_cnt;\n  }\n\n  cout << all_move_cnt << endl;\n}\n\nvoid input() {\n  cin >> H >> W >> N;\n  rep(i, 0, H) {\n    rep(j, 0, W) {\n      cin >> sec[i][j];\n      if (sec[i][j] == 'S') {\n        facy[0] = i;\n        facx[0] = j;\n      }\n      if (sec[i][j] >= 49 && 57 >= sec[i][j]) {\n        facy[sec[i][j] - 48] = i;\n        facx[sec[i][j] - 48] = j;\n      }\n    }\n  }\n  solve();\n}\n\nint main(void) {\n  input();\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <vector>\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define pb push_back\n#define mp(a, b) make_pair(a, b)\n#define all(a) a.begin(), a.end()\n#define pii pair<int, int>\n#define ll long long\nusing namespace std;\n\n#define MAX 10\n#define SIZE 1000\n#define INF 1 << 30\n\nint H, W, N;\nchar sec[SIZE][SIZE + 1];\nint tsec[SIZE][SIZE + 1];\nint move_cnt = INF;\nint all_move_cnt = 0;\nint facy[10] = {};\nint facx[10] = {};\nint gy, gx;\n\nstruct state {\n  int sy, sx, cnt;\n  state() {}\n  state(int _sy, int _sx, int _cnt) : sy(_sy), sx(_sx), cnt(_cnt) {}\n};\nqueue<state> que;\n\nvoid bfs() {\n  int dy[4] = {-1, 0, 1, 0};\n  int dx[4] = {0, 1, 0, -1};\n  rep(i, 0, SIZE) rep(j, 0, SIZE + 1) tsec[i][j] = INF;\n\n  while (!que.empty()) {\n    state ts = que.front();\n    que.pop();\n    \/\/ printf(\"sy=%d sx=%d cnt=%d\\\\n\",ts.sy,ts.sx,ts.cnt);\n    if (ts.sy == gy && ts.sx == gx) {\n      move_cnt = min(move_cnt, ts.cnt);\n      break;\n    }\n\n    int ny, nx;\n    rep(i, 0, 4) {\n      ny = ts.sy + dy[i];\n      nx = ts.sx + dx[i];\n      if (ny < 0 || ny >= H || nx < 0 || nx >= W)\n        continue;\n      if (sec[ny][nx] == 'X' || tsec[ny][nx] != INF)\n        continue;\n      state ns(ny, nx, ts.cnt + 1);\n      tsec[ny][nx] = ts.cnt + 1;\n      que.push(ns);\n    }\n    \/\/ rep(i,0,H) { rep(j,0,W) tsec[i][j]>99?\n    \/\/ printf(\"99\"):printf(\"%2d\",tsec[i][j]); cout << endl;}\n  }\n}\n\nvoid solve() {\n  \/\/ rep(i,0,N+1) printf(\"%d y=%d x=%d\\\\n\",i,facy[i],facx[i]);\n\n  rep(i, 0, N) {\n    move_cnt = INF;\n    while (!que.empty())\n      que.pop();\n    state s(facy[i], facx[i], 0);\n    que.push(s);\n    gy = facy[i + 1];\n    gx = facx[i + 1];\n    \/\/ printf(\"\\\\n bfs start !! \\\\n\");\n    bfs();\n    all_move_cnt += move_cnt;\n  }\n\n  cout << all_move_cnt << endl;\n}\n\nvoid input() {\n  cin >> H >> W >> N;\n  rep(i, 0, H) {\n    rep(j, 0, W) {\n      cin >> sec[i][j];\n      if (sec[i][j] == 'S') {\n        facy[0] = i;\n        facx[0] = j;\n      }\n      if (sec[i][j] >= 49 && 57 >= sec[i][j]) {\n        facy[sec[i][j] - 48] = i;\n        facx[sec[i][j] - 48] = j;\n      }\n    }\n  }\n  solve();\n}\n\nint main(void) {\n  input();\n\n  return 0;\n}","change":"replace","i1":19,"i2":83,"j1":19,"j2":75,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstdlib>\n#include <queue>\n\nchar map[1000][1000];\nint check[1000][1000];\nint cx[10];\nint cy[10];\n\nint main() {\n  int i, j, k, l, h, w, ch, pd = 0;\n  int tex, tey, ted;\n  std::queue<int> qx;\n  std::queue<int> qy;\n  std::queue<int> qd;\n\n  scanf(\"%d %d %d\", &h, &w, &ch);\n  scanf(\"%c\", &map[0][0]);\n  for (i = 0; i < h; i++) {\n    for (j = 0; j <= w; j++) {\n      scanf(\"%c\", &map[i][j]);\n      if (map[i][j] == 'S') {\n        cy[0] = i;\n        cx[0] = j;\n      }\n      if (map[i][j] == '1') {\n        cy[1] = i;\n        cx[1] = j;\n      }\n      if (map[i][j] == '2') {\n        cy[2] = i;\n        cx[2] = j;\n      }\n      if (map[i][j] == '3') {\n        cy[3] = i;\n        cx[3] = j;\n      }\n      if (map[i][j] == '4') {\n        cy[4] = i;\n        cx[4] = j;\n      }\n      if (map[i][j] == '5') {\n        cy[5] = i;\n        cx[5] = j;\n      }\n      if (map[i][j] == '6') {\n        cy[6] = i;\n        cx[6] = j;\n      }\n      if (map[i][j] == '7') {\n        cy[7] = i;\n        cx[7] = j;\n      }\n      if (map[i][j] == '8') {\n        cy[8] = i;\n        cx[8] = j;\n      }\n      if (map[i][j] == '9') {\n        cy[9] = i;\n        cx[9] = j;\n      }\n    }\n  }\n  for (i = 0; i < h; i++) {\n    for (j = 0; j <= w; j++)\n      check[i][j] = 0;\n  }\n\n  i = 0;\n  while (i < ch) {\n    qx.push(cx[i]);\n    qy.push(cy[i]);\n    qd.push(0);\n    ++i;\n    while (!qx.empty()) {\n      tex = qx.front();\n      tey = qy.front();\n      ted = qd.front();\n      printf(\"%d,%d,%d\\\\n\", tex, tey, ted);\n      qx.pop();\n      qy.pop();\n      qd.pop();\n      check[tey][tex] = 1;\n      if (tey == cy[i] && tex == cx[i]) {\n        pd += ted;\n        while (!qx.empty())\n          qx.pop();\n        while (!qy.empty())\n          qy.pop();\n        while (!qd.empty())\n          qd.pop();\n        for (k = 0; k < h; k++) {\n          for (l = 0; l <= w; l++)\n            check[k][l] = 0;\n        }\n        printf(\"%d\\\\n\", pd);\n        break;\n      }\n      ++ted;\n      if (tex + 1 < w && map[tey][tex + 1] != 'X' && check[tey][tex + 1] == 0) {\n        qx.push(tex + 1);\n        qy.push(tey);\n        qd.push(ted);\n      }\n      if (tex - 1 >= 0 && map[tey][tex - 1] != 'X' &&\n          check[tey][tex - 1] == 0) {\n        qx.push(tex - 1);\n        qy.push(tey);\n        qd.push(ted);\n      }\n      if (tey + 1 < h && map[tey + 1][tex] != 'X' && check[tey + 1][tex] == 0) {\n        qx.push(tex);\n        qy.push(tey + 1);\n        qd.push(ted);\n      }\n      if (tey - 1 >= 0 && map[tey - 1][tex] != 'X' &&\n          check[tey - 1][tex] == 0) {\n        qx.push(tex);\n        qy.push(tey - 1);\n        qd.push(ted);\n      }\n      check[tey][tex + 1] = 1;\n      check[tey][tex - 1] = 1;\n      check[tey + 1][tex] = 1;\n      check[tey - 1][tex] = 1;\n    }\n  }\n\n  printf(\"%d\\\\n\", pd);\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstdlib>\n#include <queue>\n\nchar map[1000][1000];\nint check[1000][1000];\nint cx[10];\nint cy[10];\n\nint main() {\n  int i, j, k, l, h, w, ch, pd = 0;\n  int tex, tey, ted;\n  std::queue<int> qx;\n  std::queue<int> qy;\n  std::queue<int> qd;\n\n  scanf(\"%d %d %d\", &h, &w, &ch);\n  scanf(\"%c\", &map[0][0]);\n  for (i = 0; i < h; i++) {\n    for (j = 0; j <= w; j++) {\n      scanf(\"%c\", &map[i][j]);\n      if (map[i][j] == 'S') {\n        cy[0] = i;\n        cx[0] = j;\n      }\n      if (map[i][j] == '1') {\n        cy[1] = i;\n        cx[1] = j;\n      }\n      if (map[i][j] == '2') {\n        cy[2] = i;\n        cx[2] = j;\n      }\n      if (map[i][j] == '3') {\n        cy[3] = i;\n        cx[3] = j;\n      }\n      if (map[i][j] == '4') {\n        cy[4] = i;\n        cx[4] = j;\n      }\n      if (map[i][j] == '5') {\n        cy[5] = i;\n        cx[5] = j;\n      }\n      if (map[i][j] == '6') {\n        cy[6] = i;\n        cx[6] = j;\n      }\n      if (map[i][j] == '7') {\n        cy[7] = i;\n        cx[7] = j;\n      }\n      if (map[i][j] == '8') {\n        cy[8] = i;\n        cx[8] = j;\n      }\n      if (map[i][j] == '9') {\n        cy[9] = i;\n        cx[9] = j;\n      }\n    }\n  }\n  for (i = 0; i < h; i++) {\n    for (j = 0; j <= w; j++)\n      check[i][j] = 0;\n  }\n\n  i = 0;\n  while (i < ch) {\n    qx.push(cx[i]);\n    qy.push(cy[i]);\n    qd.push(0);\n    ++i;\n    while (!qx.empty()) {\n      tex = qx.front();\n      tey = qy.front();\n      ted = qd.front();\n      qx.pop();\n      qy.pop();\n      qd.pop();\n      check[tey][tex] = 1;\n      if (tey == cy[i] && tex == cx[i]) {\n        pd += ted;\n        while (!qx.empty())\n          qx.pop();\n        while (!qy.empty())\n          qy.pop();\n        while (!qd.empty())\n          qd.pop();\n        for (k = 0; k < h; k++) {\n          for (l = 0; l <= w; l++)\n            check[k][l] = 0;\n        }\n        break;\n      }\n      ++ted;\n      if (tex + 1 < w && map[tey][tex + 1] != 'X' && check[tey][tex + 1] == 0) {\n        check[tey][tex + 1] = 1;\n        qx.push(tex + 1);\n        qy.push(tey);\n        qd.push(ted);\n      }\n      if (tex - 1 >= 0 && map[tey][tex - 1] != 'X' &&\n          check[tey][tex - 1] == 0) {\n        check[tey][tex - 1] = 1;\n        qx.push(tex - 1);\n        qy.push(tey);\n        qd.push(ted);\n      }\n      if (tey + 1 < h && map[tey + 1][tex] != 'X' && check[tey + 1][tex] == 0) {\n        check[tey + 1][tex] = 1;\n        qx.push(tex);\n        qy.push(tey + 1);\n        qd.push(ted);\n      }\n      if (tey - 1 >= 0 && map[tey - 1][tex] != 'X' &&\n          check[tey - 1][tex] == 0) {\n        check[tey - 1][tex] = 1;\n        qx.push(tex);\n        qy.push(tey - 1);\n        qd.push(ted);\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", pd);\n  return 0;\n}","change":"replace","i1":78,"i2":125,"j1":78,"j2":123,"error":"WA","stderr":null,"stdout":"0,0,0\n1,0,1\n0,1,1\n2,0,2\n1,1,2\n0,2,2\n2,1,3\n1,2,3\n2,2,4\n4\n4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <set>\n#include <vector>\nusing namespace std;\nint H, W, N;\n\nchar world[1002][1002];\n\npair<int, int> S;\n\nvector<pair<int, int>> getNeighbors(pair<int, int> xs) {\n  vector<pair<int, int>> v;\n  int dx[4] = {1, 0, -1, 0};\n  int dy[4] = {0, 1, 0, -1};\n  for (int i = 0; i < 4; i++) {\n    int nx = dx[i] + xs.first;\n    int ny = dy[i] + xs.second;\n    if (world[nx][ny] != 'X') {\n      v.push_back(pair<int, int>(nx, ny));\n    }\n  }\n  return v;\n}\n\nbool isAbnormal(vector<vector<int>> &trails, const pair<int, int> &xs) {\n  if (trails[xs.first][xs.second]) {\n    return false;\n  } else {\n    trails[xs.first][xs.second] = 1;\n    return true;\n  }\n}\n\npair<int, pair<int, int>> solve(char goal, const vector<pair<int, int>> &v,\n                                int depth) {\n  vector<pair<int, int>> v2;\n  vector<vector<int>> trails =\n      vector<vector<int>>(H + 2, vector<int>(W + 2, 0));\n\n  for (auto target : v) {\n    vector<pair<int, int>> neighbors = getNeighbors(target);\n    for (auto x : neighbors) {\n      if (world[x.first][x.second] == goal) {\n        return pair<int, pair<int, int>>(depth + 1, x);\n      }\n      if (isAbnormal(trails, x)) {\n        v2.push_back(x);\n      }\n    }\n  }\n  return solve(goal, v2, depth + 1);\n}\n\nvoid input() {\n  cin >> H >> W >> N;\n  for (int i = 1; i < H + 1; i++) {\n    for (int j = 1; j < W + 1; j++) {\n      cin >> world[i][j];\n      if (world[i][j] == 'S') {\n        S = pair<int, int>(i, j);\n      }\n    }\n  }\n}\n\nvoid init() {\n  for (int j = 0; j < W + 2; j++) {\n    world[0][j] = 'X';\n    world[H + 1][j] = 'X';\n  }\n  for (int i = 0; i < H + 2; i++) {\n    world[i][0] = 'X';\n    world[i][W + 1] = 'X';\n  }\n}\n\nint main(int argc, char *argv[]) {\n  input();\n\n  init();\n\n  int sum = 0;\n  for (char g = '1'; g < '1' + N; g++) {\n    pair<int, pair<int, int>> res = solve(g, vector<pair<int, int>>(1, S), 0);\n    sum += res.first;\n    S = res.second;\n  }\n\n  cout << sum << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\nint H, W, N;\n\nchar world[1002][1002];\n\npair<int, int> S;\n\nvector<pair<int, int>> getNeighbors(pair<int, int> xs) {\n  vector<pair<int, int>> v;\n  int dx[4] = {1, 0, -1, 0};\n  int dy[4] = {0, 1, 0, -1};\n  for (int i = 0; i < 4; i++) {\n    int nx = dx[i] + xs.first;\n    int ny = dy[i] + xs.second;\n    if (world[nx][ny] != 'X') {\n      v.push_back(pair<int, int>(nx, ny));\n    }\n  }\n  return v;\n}\n\nbool isAbnormal(vector<vector<bool>> &trails, const pair<int, int> &xs) {\n  if (trails[xs.first][xs.second]) {\n    return false;\n  } else {\n    trails[xs.first][xs.second] = true;\n    return true;\n  }\n}\n\n\/\/ pair<int, pair<int, int> > solve(char goal, const vector<pair<int, int> >& v,\n\/\/ int depth){\n\/\/     vector<pair<int, int> > v2;\n\/\/     vector<vector<bool> > trails = vector<vector<bool> >(H + 2,\n\/\/     vector<bool>(W + 2, false));\n\n\/\/     for(auto target: v){\n\/\/         vector<pair<int, int> > neighbors = getNeighbors(target);\n\/\/         for(auto x: neighbors){\n\/\/             if (world[x.first][x.second] == goal) {\n\/\/                 return pair<int, pair<int, int> >(depth + 1, x);\n\/\/             }\n\/\/             if (isAbnormal(trails, x)){\n\/\/                 v2.push_back(x);\n\/\/             }\n\/\/         }\n\/\/     }\n\/\/     return solve(goal, v2, depth + 1);\n\/\/ }\n\npair<int, pair<int, int>> solve(char goal, pair<int, int> s) {\n  vector<pair<int, int>> v2;\n  vector<vector<bool>> trails =\n      vector<vector<bool>>(H + 2, vector<bool>(W + 2, false));\n\n  queue<pair<int, pair<int, int>>> q;\n  q.push(pair<int, pair<int, int>>(0, s));\n\n  pair<int, pair<int, int>> target;\n  while (true) {\n    target = q.front();\n    q.pop();\n\n    int depth = target.first;\n    pair<int, int> xy = target.second;\n\n    vector<pair<int, int>> neighbors = getNeighbors(xy);\n    for (auto neighbor : neighbors) {\n      int x = neighbor.first;\n      int y = neighbor.second;\n      if (world[x][y] == goal) {\n        return pair<int, pair<int, int>>(depth + 1, neighbor);\n      }\n      if (isAbnormal(trails, neighbor)) {\n        q.push(pair<int, pair<int, int>>(depth + 1, neighbor));\n      }\n    }\n  }\n}\n\nvoid input() {\n  cin >> H >> W >> N;\n  for (int i = 1; i < H + 1; i++) {\n    for (int j = 1; j < W + 1; j++) {\n      cin >> world[i][j];\n      if (world[i][j] == 'S') {\n        S = pair<int, int>(i, j);\n      }\n    }\n  }\n}\n\nvoid init() {\n  for (int j = 0; j < W + 2; j++) {\n    world[0][j] = 'X';\n    world[H + 1][j] = 'X';\n  }\n  for (int i = 0; i < H + 2; i++) {\n    world[i][0] = 'X';\n    world[i][W + 1] = 'X';\n  }\n}\n\nint main(int argc, char *argv[]) {\n  input();\n\n  init();\n\n  int sum = 0;\n  for (char g = '1'; g < '1' + N; g++) {\n    pair<int, pair<int, int>> res = solve(g, S);\n    sum += res.first;\n    S = res.second;\n  }\n\n  cout << sum << endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":85,"j1":2,"j2":115,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\ntypedef pair<int, int> point;\ntypedef pair<point, int> kotori;\n\/\/ 2130\nstatic const int dx[] = {0, 0, 1, -1, 1, 1, -1, -1};\nstatic const int dy[] = {1, -1, 0, 0, 1, -1, 1, -1};\n\nbool vst[1280][1280];\nstring field[1280];\nint h, w, n;\n\nvoid vst_clear(void) {\n  for (int i = 0; i < 1280; i++) {\n    for (int j = 0; j < 1280; j++) {\n      vst[i][j] = false;\n    }\n  }\n}\n\nbool is_region(int y, int x) {\n  return (0 <= y) && (y < h) && (0 <= x) && (x < w);\n}\n\nint main(void) {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n\n  point start, goal;\n  point f[10];\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        field[i][j] = '0';\n      }\n      if (isdigit(field[i][j])) {\n        f[field[i][j] - '0'] = make_pair(i, j);\n      }\n    }\n  }\n\n  int ret = 0;\n  for (int g = 1; g <= n; g++) {\n    vst_clear();\n    start = f[g - 1];\n    goal = f[g];\n    vst[start.first][start.second] = true;\n\n    queue<kotori> q;\n    kotori a;\n    a.first = start;\n    a.second = 0;\n    q.push(a);\n    \/\/ point, step;\n    while (!q.empty()) {\n      kotori hanayo = q.front();\n      q.pop();\n      vst[hanayo.first.first][hanayo.first.second] = true;\n      if (hanayo.first == goal) {\n        ret += hanayo.second;\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        int ny = hanayo.first.first + dy[i], nx = hanayo.first.second + dx[i];\n        if (!is_region(ny, nx))\n          continue;\n        if (vst[ny][nx])\n          continue;\n        if (field[ny][nx] == 'X')\n          continue;\n        kotori p;\n        p.first = make_pair(ny, nx);\n        p.second = hanayo.second + 1;\n        q.push(p);\n      }\n    }\n  }\n  cout << ret << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\ntypedef pair<int, int> point;\ntypedef pair<point, int> kotori;\n\/\/ 2130\nstatic const int dx[] = {0, 0, 1, -1, 1, 1, -1, -1};\nstatic const int dy[] = {1, -1, 0, 0, 1, -1, 1, -1};\n\nbool vst[1280][1280];\nstring field[1280];\nint h, w, n;\n\nvoid vst_clear(void) {\n  for (int i = 0; i < 1280; i++) {\n    for (int j = 0; j < 1280; j++) {\n      vst[i][j] = false;\n    }\n  }\n}\n\nbool is_region(int y, int x) {\n  return (0 <= y) && (y < h) && (0 <= x) && (x < w);\n}\n\nint main(void) {\n  \/\/ ios::sync_with_stdio(0); cin.tie(0);\n\n  point start, goal;\n  point f[10];\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    cin >> field[i];\n    cin.ignore();\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        field[i][j] = '0';\n      }\n      if (isdigit(field[i][j])) {\n        f[field[i][j] - '0'] = make_pair(i, j);\n      }\n    }\n  }\n\n  int ret = 0;\n  for (int g = 1; g <= n; g++) {\n    \/\/ cout << g-1 << \" done\" << endl;\n    vst_clear();\n    start = f[g - 1];\n    goal = f[g];\n\n    queue<kotori> q;\n    kotori a;\n    a.first = start;\n    a.second = 0;\n    q.push(a);\n    \/\/ point, step;\n    while (!q.empty()) {\n      kotori hanayo = q.front();\n      q.pop();\n      int x = hanayo.first.second, y = hanayo.first.first;\n      \/\/ cout << y << \" \" << x << endl;\n      if (vst[y][x])\n        continue;\n      vst[y][x] = true;\n      if (hanayo.first == goal) {\n        ret += hanayo.second;\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        int ny = hanayo.first.first + dy[i], nx = hanayo.first.second + dx[i];\n        if (!is_region(ny, nx))\n          continue;\n        if (vst[ny][nx])\n          continue;\n        if (field[ny][nx] == 'X')\n          continue;\n        kotori p;\n        p.first = make_pair(ny, nx);\n        p.second = hanayo.second + 1;\n        q.push(p);\n      }\n    }\n  }\n  cout << ret << endl;\n\n  return 0;\n}","change":"replace","i1":31,"i2":67,"j1":31,"j2":71,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nstruct mouse {\n  int y, x, dis;\n};\n\nchar stage[1000][1000];\nint ng[1000][1000] = {};\nint main() {\n  int h, w, n;\n  mouse s;\n  s.dis = 0;\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    cin >> stage[i];\n    for (int j = 0; j < w; j++) {\n      if (stage[i][j] == 'S') {\n        s.y = i;\n        s.x = j;\n      } else if (stage[i][j] != 'X' && stage[i][j] != '.') {\n        stage[i][j] -= '0';\n      }\n    }\n  }\n\n  int ny, nx;\n  int situ_y[4] = {-1, 0, 1, 0}, situ_x[4] = {0, 1, 0, -1};\n  for (int target = 1; target <= n; target++) {\n    queue<mouse> mickey;\n    mouse m_c;\n    mickey.push(s);\n    while (1) {\n      m_c = mickey.front();\n      if (stage[m_c.y][m_c.x] == target) {\n        s.y = m_c.y;\n        s.x = m_c.x;\n        s.dis = m_c.dis;\n        break;\n      }\n      if ((m_c.dis != 0 && ng[m_c.y][m_c.x] == m_c.dis) ||\n          stage[m_c.y][m_c.x] == 'X') {\n        mickey.pop();\n        continue;\n      }\n      ng[m_c.y][m_c.x] = m_c.dis;\n      for (int i = 0; i < 4; i++) {\n        m_c = mickey.front();\n        ny = m_c.y + situ_y[i];\n        nx = m_c.x + situ_x[i];\n        if (ny < 0 || h <= ny || nx < 0 || w <= nx)\n          continue;\n        m_c.y = ny;\n        m_c.x = nx;\n        m_c.dis++;\n        mickey.push(m_c);\n      }\n      mickey.pop();\n    }\n  }\n  printf(\"%d\\\\n\", s.dis);\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nstruct mouse {\n  int y, x, dis;\n  mouse() { y = x = dis = 0; }\n};\n\nchar stage[1000][1000];\nint ng[1000][1000] = {};\nint main() {\n  int h, w, n;\n  mouse s;\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    cin >> stage[i];\n    for (int j = 0; j < w; j++) {\n      if (stage[i][j] == 'S') {\n        s.y = i;\n        s.x = j;\n      } else if (stage[i][j] != 'X' && stage[i][j] != '.') {\n        stage[i][j] -= '0';\n      }\n    }\n  }\n\n  int ny, nx;\n  int situ_y[4] = {-1, 0, 1, 0}, situ_x[4] = {0, 1, 0, -1};\n  for (int target = 1; target <= n; target++) {\n    queue<mouse> mickey;\n    mouse m_c;\n    for (int i = 0; i < h; i++)\n      for (int j = 0; j < w; j++)\n        ng[i][j] = 0;\n    mickey.push(s);\n    while (1) {\n      m_c = mickey.front();\n      if (stage[m_c.y][m_c.x] == target) {\n        s = m_c;\n        break;\n      }\n      if ((m_c.dis != 0 && ng[m_c.y][m_c.x] >= 4) ||\n          stage[m_c.y][m_c.x] == 'X') {\n        mickey.pop();\n        continue;\n      }\n      ng[m_c.y][m_c.x]++;\n      for (int i = 0; i < 4; i++) {\n        m_c = mickey.front();\n        ny = m_c.y + situ_y[i];\n        nx = m_c.x + situ_x[i];\n        if (ny < 0 || h <= ny || nx < 0 || w <= nx)\n          continue;\n        m_c.y = ny;\n        m_c.x = nx;\n        m_c.dis++;\n        mickey.push(m_c);\n      }\n      mickey.pop();\n    }\n  }\n  printf(\"%d\\\\n\", s.dis);\n  return 0;\n}","change":"replace","i1":7,"i2":48,"j1":7,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <string>\n#include <vector>\nusing namespace std;\nvoid f(int a[][1002], int b[][1002], int p, int q, int d, int e, int m) {\n  if (a[p][q] == -1)\n    ;\n  else if (p == d && q == e) {\n    if (b[p][q] == -1 || b[p][q] > m)\n      b[p][q] = m;\n  } else if (b[p][q] == -1 || b[p][q] > m) {\n    b[p][q] = m;\n    f(a, b, p - 1, q, d, e, m + 1);\n    f(a, b, p, q - 1, d, e, m + 1);\n    f(a, b, p + 1, q, d, e, m + 1);\n    f(a, b, p, q + 1, d, e, m + 1);\n  }\n  return;\n}\nvoid g(int a[][1002], int b[][1002], int p, int q, int d, int e, int m) {\n  if (a[p][q] == -1)\n    ;\n  else if (p == d && q == e) {\n    if (b[p][q] == -1 || b[p][q] > m)\n      b[p][q] = m;\n  } else if (b[p][q] == -1 || b[p][q] > m) {\n    b[p][q] = m;\n    if (d - p)\n      g(a, b, p + (d - p > 0 ? 1 : -1), q, d, e, m + 1);\n    if (e - q)\n      g(a, b, p, q + (e - q > 0 ? 1 : -1), d, e, m + 1);\n  }\n  return;\n}\nint main() {\n  int i, j;\n  int a[1002][1002], b[1002][1002], c[10], d[10], w, h, n;\n  int sm = 0;\n  memset(a, -1, sizeof(a));\n  cin >> h >> w >> n;\n  for (i = 0; i < h; i++) {\n    string s;\n    cin >> s;\n    for (j = 0; j < w; j++) {\n      if (s[j] == 'X')\n        ;\n      else {\n        a[j + 1][i + 1] = 0;\n        if (s[j] == '.')\n          ;\n        else if (s[j] == 'S') {\n          c[0] = j + 1;\n          d[0] = i + 1;\n        } else {\n          c[s[j] - '0'] = j + 1;\n          d[s[j] - '0'] = i + 1;\n        }\n      }\n    }\n  }\n  for (i = 0; i < n; i++) {\n    memset(b, -1, sizeof(b));\n    g(a, b, c[i], d[i], c[i + 1], d[i + 1], 0);\n    if (b[c[i + 1]][d[i + 1]] == -1) {\n      memset(b, -1, sizeof(b));\n      f(a, b, c[i], d[i], c[i + 1], d[i + 1], 0);\n    }\n    sm += b[c[i + 1]][d[i + 1]];\n  }\n  cout << sm << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <string>\nusing namespace std;\nint main() {\n  int i, j;\n  int a[1002][1002], c[10], d[10], n, w, h, x, y, z;\n  int sm = 0;\n  char s;\n  bool b[1002][1002];\n  queue<pair<pair<int, int>, int>> q;\n  memset(a, -1, sizeof(a));\n  cin >> h >> w >> n;\n  for (i = 1; i < h + 1; i++) {\n    for (j = 1; j < w + 1; j++) {\n      cin >> s;\n      if (s != 'X') {\n        a[j][i] = 0;\n        if (0) {\n        } else if (s == '.') {\n        } else if (s == 'S') {\n          c[0] = j;\n          d[0] = i;\n        } else {\n          c[s - '0'] = j;\n          d[s - '0'] = i;\n        }\n      }\n    }\n  }\n  for (i = 0; i < n; i++) {\n    memset(b, 0, sizeof(b));\n    while (q.empty() == 0)\n      q.pop();\n    q.push(make_pair(make_pair(c[i], d[i]), 0));\n    for (;;) {\n      x = q.front().first.first;\n      y = q.front().first.second;\n      z = q.front().second;\n      q.pop();\n      if (a[x][y] != -1 && b[x][y] == 0) {\n        if (x == c[i + 1] && y == d[i + 1])\n          break;\n        b[x][y] = 1;\n        q.push(make_pair(make_pair(x - 1, y), z + 1));\n        q.push(make_pair(make_pair(x, y - 1), z + 1));\n        q.push(make_pair(make_pair(x + 1, y), z + 1));\n        q.push(make_pair(make_pair(x, y + 1), z + 1));\n      }\n    }\n    sm += z;\n  }\n  cout << sm << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":74,"j1":0,"j2":54,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm> \/\/ other\n#include <bitset>\n#include <cassert> \/\/ c\n#include <complex>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream> \/\/ io\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <vector> \/\/ container\nusing namespace std;\n\ntypedef long long ll;\n\n#define ALL(c) (begin(c)), (end(c))\n#define REP(i, n) FOR(i, 0, n)\n#define REPr(i, n) FORr(i, 0, n)\n#define FOR(i, l, r) for (int i = (int)(l); i < (int)(r); ++i)\n#define FORr(i, l, r) for (int i = (int)(r)-1; i >= (int)(l); --i)\n#define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it)\n#define IN(l, v, r) ((l) <= (v) && (v) < (r))\n#define UNIQUE(v) v.erase(unique(ALL(v)), v.end())\n\/\/ debug\n#define DUMP(x) cerr << #x << \" = \" << (x)\n#define LINE() cerr << \" (L\" << __LINE__ << \")\"\n\nclass range {\nprivate:\n  struct Iter {\n    int v;\n    int operator*() { return v; }\n    bool operator!=(Iter &itr) { return v < itr.v; }\n    void operator++() { ++v; }\n  };\n  Iter i, n;\n\npublic:\n  range(int n) : i({0}), n({n}) {}\n  range(int i, int n) : i({i}), n({n}) {}\n  Iter &begin() { return i; }\n  Iter &end() { return n; }\n};\n\n\/\/ output\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &as) {\n  REP(i, as.size()) {\n    if (i != 0)\n      os << \" \";\n    os << as[i];\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &os, const vector<vector<T>> &as) {\n  REP(i, as.size()) {\n    if (i != 0)\n      os << endl;\n    os << as[i];\n  }\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &ss) {\n  for (auto a : ss) {\n    if (a != ss.begin())\n      os << \" \";\n    os << a;\n  }\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\ntemplate <typename K, typename V>\nostream &operator<<(ostream &os, const map<K, V> &m) {\n  bool isF = true;\n  for (auto &p : m) {\n    if (!isF)\n      os << endl;\n    os << p;\n    isF = false;\n  }\n  return os;\n}\ntemplate <typename T1> ostream &operator<<(ostream &os, const tuple<T1> &t) {\n  os << get<0>(t);\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const tuple<T1, T2> &t) {\n  os << get<0>(t) << \" \" << get<1>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4, typename T5>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4, T5> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t)\n     << \" \" << get<4>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4, typename T5,\n          typename T6>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4, T5, T6> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t)\n     << \" \" << get<4>(t) << \" \" << get<5>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4, typename T5,\n          typename T6, typename T7>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4, T5, T6, T7> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t)\n     << \" \" << get<4>(t) << \" \" << get<5>(t) << \" \" << get<6>(t);\n  return os;\n}\n\n\/\/ input\nchar tmp[1000];\n#define nextInt(n) scanf(\"%d\", &n)\n#define nextLong(n) scanf(\"%lld\", &n) \/\/ I64d\n#define nextDouble(n) scanf(\"%lf\", &n)\n#define nextChar(n) scanf(\"%c\", &n)\n#define nextString(n)                                                          \\\\\n  scanf(\"%s\", tmp);                                                            \\\\\n  n = tmp\n\n\/\/ values\ntemplate <typename T> T INF() { assert(false); };\ntemplate <> int INF<int>() { return 1 << 28; };\ntemplate <> ll INF<ll>() { return 1LL << 58; };\ntemplate <> double INF<double>() { return 1e16; };\n\ntemplate <class T> T EPS() { assert(false); };\ntemplate <> int EPS<int>() { return 1; };\ntemplate <> ll EPS<ll>() { return 1LL; };\ntemplate <> double EPS<double>() { return 1e-8; };\ntemplate <> long double EPS<long double>() { return 1e-8; };\n\ntemplate <typename T, typename U> T pmod(T v, U M) { return (v % M + M) % M; }\n\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nclass Main {\npublic:\n  void run() {\n    int H, W, N;\n    cin >> H >> W >> N;\n    vector<string> board(H);\n    REP(i, H) cin >> board[i];\n\n    int sy, sx;\n    REP(y, H) REP(x, W) if (board[y][x] == 'S') {\n      sy = y;\n      sx = x;\n    }\n\n    int dp[H][W][N + 1];\n    fill_n(dp[0][0], H * W * (N + 1), INF<int>());\n    bool passed[H][W][N + 1];\n    fill_n(passed[0][0], H * W * (N + 1), false);\n    queue<tuple<int, int, int, int>> que;\n    que.push(make_tuple(sy, sx, 0, 0));\n    passed[sy][sx][0] = true;\n    int res = INF<int>();\n    while (!que.empty()) {\n      auto t = que.front();\n      que.pop();\n      int y, x, n, c;\n      tie(y, x, n, c) = t;\n      if (n == N) {\n        res = min(res, c);\n        break;\n      }\n      REP(d, 4) {\n        int nx = x + dx[d], ny = y + dy[d];\n        if (IN(0, nx, W) && IN(0, ny, H)) {\n          if (board[ny][nx] == (n + 1) + '0') {\n            if (!passed[ny][nx][n + 1]) {\n              que.push(make_tuple(ny, nx, n + 1, c + 1));\n              passed[ny][nx][n + 1] = true;\n            }\n          } else if (board[ny][nx] != 'X') {\n            if (!passed[ny][nx][n]) {\n              que.push(make_tuple(ny, nx, n, c + 1));\n              passed[ny][nx][n] = true;\n            }\n          }\n        }\n      }\n    }\n    cout << res << endl;\n  }\n};\n\nint main() {\n  cout << fixed << setprecision(20);\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  Main().run();\n  return 0;\n}","fail":"#include <algorithm> \/\/ other\n#include <bitset>\n#include <cassert> \/\/ c\n#include <complex>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream> \/\/ io\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <vector> \/\/ container\nusing namespace std;\n\ntypedef long long ll;\n\n#define ALL(c) (begin(c)), (end(c))\n#define REP(i, n) FOR(i, 0, n)\n#define REPr(i, n) FORr(i, 0, n)\n#define FOR(i, l, r) for (int i = (int)(l); i < (int)(r); ++i)\n#define FORr(i, l, r) for (int i = (int)(r)-1; i >= (int)(l); --i)\n#define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it)\n#define IN(l, v, r) ((l) <= (v) && (v) < (r))\n#define UNIQUE(v) v.erase(unique(ALL(v)), v.end())\n\/\/ debug\n#define DUMP(x) cerr << #x << \" = \" << (x)\n#define LINE() cerr << \" (L\" << __LINE__ << \")\"\n\nclass range {\nprivate:\n  struct Iter {\n    int v;\n    int operator*() { return v; }\n    bool operator!=(Iter &itr) { return v < itr.v; }\n    void operator++() { ++v; }\n  };\n  Iter i, n;\n\npublic:\n  range(int n) : i({0}), n({n}) {}\n  range(int i, int n) : i({i}), n({n}) {}\n  Iter &begin() { return i; }\n  Iter &end() { return n; }\n};\n\n\/\/ output\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &as) {\n  REP(i, as.size()) {\n    if (i != 0)\n      os << \" \";\n    os << as[i];\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &os, const vector<vector<T>> &as) {\n  REP(i, as.size()) {\n    if (i != 0)\n      os << endl;\n    os << as[i];\n  }\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &ss) {\n  for (auto a : ss) {\n    if (a != ss.begin())\n      os << \" \";\n    os << a;\n  }\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\ntemplate <typename K, typename V>\nostream &operator<<(ostream &os, const map<K, V> &m) {\n  bool isF = true;\n  for (auto &p : m) {\n    if (!isF)\n      os << endl;\n    os << p;\n    isF = false;\n  }\n  return os;\n}\ntemplate <typename T1> ostream &operator<<(ostream &os, const tuple<T1> &t) {\n  os << get<0>(t);\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const tuple<T1, T2> &t) {\n  os << get<0>(t) << \" \" << get<1>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4, typename T5>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4, T5> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t)\n     << \" \" << get<4>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4, typename T5,\n          typename T6>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4, T5, T6> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t)\n     << \" \" << get<4>(t) << \" \" << get<5>(t);\n  return os;\n}\ntemplate <typename T1, typename T2, typename T3, typename T4, typename T5,\n          typename T6, typename T7>\nostream &operator<<(ostream &os, const tuple<T1, T2, T3, T4, T5, T6, T7> &t) {\n  os << get<0>(t) << \" \" << get<1>(t) << \" \" << get<2>(t) << \" \" << get<3>(t)\n     << \" \" << get<4>(t) << \" \" << get<5>(t) << \" \" << get<6>(t);\n  return os;\n}\n\n\/\/ input\nchar tmp[1000];\n#define nextInt(n) scanf(\"%d\", &n)\n#define nextLong(n) scanf(\"%lld\", &n) \/\/ I64d\n#define nextDouble(n) scanf(\"%lf\", &n)\n#define nextChar(n) scanf(\"%c\", &n)\n#define nextString(n)                                                          \\\\\n  scanf(\"%s\", tmp);                                                            \\\\\n  n = tmp\n\n\/\/ values\ntemplate <typename T> T INF() { assert(false); };\ntemplate <> int INF<int>() { return 1 << 28; };\ntemplate <> ll INF<ll>() { return 1LL << 58; };\ntemplate <> double INF<double>() { return 1e16; };\n\ntemplate <class T> T EPS() { assert(false); };\ntemplate <> int EPS<int>() { return 1; };\ntemplate <> ll EPS<ll>() { return 1LL; };\ntemplate <> double EPS<double>() { return 1e-8; };\ntemplate <> long double EPS<long double>() { return 1e-8; };\n\ntemplate <typename T, typename U> T pmod(T v, U M) { return (v % M + M) % M; }\n\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nclass Main {\npublic:\n  void run() {\n    int H, W, N;\n    cin >> H >> W >> N;\n    vector<string> board(H);\n    REP(i, H) cin >> board[i];\n\n    int sy, sx;\n    REP(y, H) REP(x, W) if (board[y][x] == 'S') {\n      sy = y;\n      sx = x;\n    }\n    \/\/ bool passed[H][W][N+1]  \u304f\u305d\u6700\u9069\u5316\n    int passed[H][W];\n    REP(y, H) REP(x, W) passed[y][x] = 0;\n    queue<tuple<int, int, int, int>> que;\n    que.push(make_tuple(sy, sx, 0, 0));\n    passed[sy][sx] |= (1 << 0);\n    int res = INF<int>();\n    while (!que.empty()) {\n      auto t = que.front();\n      que.pop();\n      int y, x, n, c;\n      tie(y, x, n, c) = t;\n      if (n == N) {\n        res = min(res, c);\n        break;\n      }\n      REP(d, 4) {\n        int nx = x + dx[d], ny = y + dy[d];\n        if (IN(0, nx, W) && IN(0, ny, H)) {\n          if (board[ny][nx] == (n + 1) + '0' && n + 1 <= N) {\n            if (!(passed[ny][nx] & (1 << (n + 1)))) {\n              que.push(make_tuple(ny, nx, n + 1, c + 1));\n              passed[ny][nx] |= 1 << (n + 1);\n            }\n          } else if (board[ny][nx] != 'X') {\n            if (!(passed[ny][nx] & (1 << n))) {\n              que.push(make_tuple(ny, nx, n, c + 1));\n              passed[ny][nx] |= 1 << n;\n            }\n          }\n        }\n      }\n    }\n    cout << res << endl;\n  }\n};\n\nint main() {\n  cout << fixed << setprecision(20);\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  Main().run();\n  return 0;\n}","change":"replace","i1":170,"i2":200,"j1":170,"j2":198,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\n#define INF 1000000\n\nint H, W, N;\nint sx, sy;\nint res = 0;\nint d[1100][1100];\nchar maze[1100][1100];\npair<int, int> cheese[10];\n\nvoid bfs(int HP) {\n  queue<pair<int, int>> que;\n\n  sx = cheese[HP - 1].first, sy = cheese[HP - 1].second;\n  for (int i = 0; i < H; ++i) {\n    for (int j = 0; j < W; ++j) {\n      d[i][j] = INF;\n    }\n  }\n  que.push(pair<int, int>(sx, sy));\n  d[sx][sy] = 0;\n\n  while (que.size()) {\n    pair<int, int> p = que.front();\n    que.pop();\n    if ((maze[p.first][p.second] - '0') == HP)\n      break;\n    for (int dx = -1; dx <= 1; ++dx)\n      for (int dy = -1; dy <= 1; ++dy) {\n        if (abs(dx - dy) != 1)\n          continue;\n        int nx = p.first + dx, ny = p.second + dy;\n        if (0 <= nx && nx < H && 0 <= ny && ny < W && maze[nx][ny] != 'X' &&\n            d[nx][ny] == INF) {\n          que.push(pair<int, int>(nx, ny));\n          d[nx][ny] = d[p.first][p.second] + 1;\n        }\n      }\n  }\n\n  if (HP == N) {\n    res += d[cheese[HP].first][cheese[HP].second];\n    return;\n  }\n\n  res += d[cheese[HP].first][cheese[HP].second];\n  bfs(HP + 1);\n  return;\n}\n\nint main(void) {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; ++i) {\n    for (int j = 0; j < W; ++j) {\n      cin >> maze[i][j];\n      if (maze[i][j] - '0' >= 1 && maze[i][j] - '0' <= N) {\n        cheese[maze[i][j] - '0'] = pair<int, int>(i, j);\n      } else if (maze[i][j] == 'S') {\n        cheese[0] = pair<int, int>(i, j);\n      }\n    }\n  }\n\n  bfs(1);\n  int r = res;\n  cout << r << endl;\n  while (1)\n    ;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\n#define INF 1000000\n\nint H, W, N;\nint sx, sy;\nint res = 0;\nint d[1100][1100];\nchar maze[1100][1100];\npair<int, int> cheese[10];\n\nvoid bfs(int HP) {\n  queue<pair<int, int>> que;\n\n  sx = cheese[HP - 1].first, sy = cheese[HP - 1].second;\n  for (int i = 0; i < H; ++i) {\n    for (int j = 0; j < W; ++j) {\n      d[i][j] = INF;\n    }\n  }\n  que.push(pair<int, int>(sx, sy));\n  d[sx][sy] = 0;\n\n  while (que.size()) {\n    pair<int, int> p = que.front();\n    que.pop();\n    if ((maze[p.first][p.second] - '0') == HP)\n      break;\n    for (int dx = -1; dx <= 1; ++dx)\n      for (int dy = -1; dy <= 1; ++dy) {\n        if (abs(dx - dy) != 1)\n          continue;\n        int nx = p.first + dx, ny = p.second + dy;\n        if (0 <= nx && nx < H && 0 <= ny && ny < W && maze[nx][ny] != 'X' &&\n            d[nx][ny] == INF) {\n          que.push(pair<int, int>(nx, ny));\n          d[nx][ny] = d[p.first][p.second] + 1;\n        }\n      }\n  }\n\n  if (HP == N) {\n    res += d[cheese[HP].first][cheese[HP].second];\n    return;\n  }\n\n  res += d[cheese[HP].first][cheese[HP].second];\n  bfs(HP + 1);\n  return;\n}\n\nint main(void) {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; ++i) {\n    for (int j = 0; j < W; ++j) {\n      cin >> maze[i][j];\n      if (maze[i][j] - '0' >= 1 && maze[i][j] - '0' <= N) {\n        cheese[maze[i][j] - '0'] = pair<int, int>(i, j);\n      } else if (maze[i][j] == 'S') {\n        cheese[0] = pair<int, int>(i, j);\n      }\n    }\n  }\n\n  bfs(1);\n  int r = res;\n  cout << r << endl;\n  return 0;\n}","change":"delete","i1":94,"i2":96,"j1":94,"j2":94,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\nint w, h, n;\nchar map[1024][1024];\nint d[1024][1024];\nconst int direction[4][2] = {\n    {-1, 0},\n    {1, 0},\n    {0, -1},\n    {0, 1},\n};\nint factory[16][2];\ntypedef pair<int, int> P;\n\/*int bfs(int sx, int sy, int gx, int gy) {\n    for (int i = 0; i < h; ++i) {\n        for (int j = 0; j < w; ++j) {\n            d[i][j] = -1;\n        }\n    }\n    queue<P> que;\n    que.push(P(sx, sy));\n    d[sx][sy] = 0;\n    while (que.size()) {\n        P p = que.front();\n        que.pop();\n        if (p.first == gx && p.second == gy) {\n            break;\n        }\n        for (int i = 0; i < 4; ++i) {\n            int nx = p.first + direction[i][0];\n            int ny = p.second + direction[i][1];\n            if (0 <= nx && nx < h && 0 <= ny && ny < w && map[nx][ny] != 'X' &&\nd[nx][ny] == -1) { que.push(P(nx, ny)); d[nx][ny] = d[p.first][p.second] + 1;\n            }\n        }\n    }\n\n    return d[gx][gy];\n}*\/\nint bfs(int sx, int sy, int ex, int ey) {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++)\n      d[i][j] = -1;\n  }\n  queue<P> q;\n  q.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (!q.empty()) {\n    P p = q.front();\n    q.pop();\n    if (p.first == ex && p.second == ey)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int dx = p.first + direction[i][0];\n      int dy = p.second + direction[i][1];\n      if (dx >= 0 && dy >= 0 && dx < h && dy < w && map[dx][dy] != 'X' &&\n          d[dx][dy] == -1)\n        q.push(P(dx, dy));\n      d[dx][dy] = d[p.first][p.second] + 1;\n    }\n  }\n  return d[ex][ey];\n}\n\/*int main() {\n\n    cin >> h >> w >> n;\n    for (int i = 0; i < h; ++i) {\n        for (int j = 0; j < w; ++j) {\n            cin >> map[i][j];\n        }\n    }\n\n    for (int i = 0; i < h; ++i) {\n        for (int j = 0; j < w; ++j) {\n            if (map[i][j] == 'S') {\n                factory[0][0] = i;\n                factory[0][1] = j;\n                map[i][j] = '.';\n            } else if (isdigit(map[i][j])) {\n                int index = map[i][j] - '0';\n                factory[index][0] = i;\n                factory[index][1] = j;\n            }\n        }\n    }\n\n    int step = 0;\n    for (int i = 0; i < n; ++i) {\n        step += bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i +\n1][1]);\n    }\n\n    cout << step << endl;\n\n    return 0;\n}*\/\nint main() {\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; i++)\n    scanf(\"%s\", map[i]);\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (map[i][j] == 'S') {\n        factory[0][0] = i;\n        factory[0][1] = j;\n        map[i][j] = '.';\n      } else if (isdigit(map[i][j])) {\n        factory[map[i][j] - '0'][0] = i;\n        factory[map[i][j] - '0'][1] = j;\n        map[i][j] = '.';\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++)\n    ans +=\n        bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i + 1][1]);\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/End Sub\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nconst int maxn = 1010;\nconst int dx[] = {-1, 1, 0, 0};\nconst int dy[] = {0, 0, -1, 1};\nstruct node {\n  int x, y;\n  int dep;\n};\nnode q[maxn * maxn];\nint a[maxn][maxn], vis[maxn][maxn];\nint x[10], y[10];\nint h, w, n;\nint bfs(int s, int t) {\n  memcpy(vis, a, sizeof(a)); \/\/ vis=a;\n  q[0] = (node){x[s], y[s], 0};\n  vis[x[s]][y[s]] = 1;\n  int head = 0, tail = 1;\n  while (head < tail) {\n    node cur = q[head++];\n    if (cur.x == x[t] && cur.y == y[t])\n      return cur.dep;\n    for (int i = 0; i < 4; i++) {\n      int xx = cur.x + dx[i], yy = cur.y + dy[i];\n      if (xx >= 0 && xx < h && yy >= 0 && yy < w && !vis[xx][yy]) {\n        q[tail++] = (node){xx, yy, cur.dep + 1};\n        vis[xx][yy] = 1;\n      }\n    }\n  }\n}\nint main() {\n  cin >> h >> w >> n;\n  memset(a, 0, sizeof(a));\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++) {\n      char ch;\n      cin >> ch;\n      if (ch == 'S') {\n        x[0] = i;\n        y[0] = j;\n      }\n      if (ch == 'X')\n        a[i][j] = 1;\n      if (ch >= '1' && ch <= '9') {\n        x[ch - 48] = i;\n        y[ch - 48] = j;\n      }\n    }\n  int ans = 0, s;\n  for (int i = 0; i < n; i++)\n    ans += bfs(i, i + 1);\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":125,"j1":0,"j2":57,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n#define MAX_N 1000000\n#define INF 1000000\nusing namespace std;\n\nstruct note {\n  int x, y;\n};\nnote start, ende;\ntypedef pair<int, int> P;\nint H, W, N;\nint sum;\nint d[100][100];\nchar s[100][100];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\nvoid bfs(note t, note e) {\n  queue<P> que;\n  memset(d, -1, sizeof(d));\n  int x = t.x;\n  int y = t.y;\n  d[x][y] = 0;\n  que.push(P(x, y));\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n    int v = p.first;\n    int u = p.second;\n    for (int i = 0; i < 4; i++) {\n      int xx = v + dx[i];\n      int yy = u + dy[i];\n      if (xx >= 0 && xx < H && yy >= 0 && yy < W && s[xx][yy] != 'X' &&\n          d[xx][yy] == -1) {\n        d[xx][yy] = d[v][u] + 1;\n        que.push(P(xx, yy));\n      }\n    }\n  }\n  sum += d[e.x][e.y];\n  start = e;\n  return;\n}\nvoid solve() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (s[i][j] == 'S') {\n        start.x = i;\n        start.y = j;\n        i = H;\n        j = W;\n      }\n    }\n  }\n  for (int k = 0; k < N; k++) {\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        if (s[i][j] == 49 + k) {\n          ende.x = i;\n          ende.y = j;\n          bfs(start, ende);\n          i = H;\n          j = W;\n        }\n      }\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return;\n}\nint main() {\n\n  while (~scanf(\"%d%d%d\", &H, &W, &N)) {\n    s[0][0] = '\\\\0';\n    sum = 0;\n    for (int i = 0; i < H; i++) {\n      scanf(\"%s\", s[i]);\n    }\n    solve();\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n#define MAX_N 1000000\n#define INF 0x3f3f3f3f\n#define SIZE 1000\nusing namespace std;\n\nstruct note {\n  int x, y;\n} start, ende;\ntypedef pair<int, int> P;\nint H, W, N;\nchar a[1003][1003];\nint sum;\nint d[1003][1003];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\nvoid bfs(note h, note m) {\n  memset(d, -1, sizeof(d));\n  queue<P> que;\n  que.push(P(h.x, h.y));\n  d[h.x][h.y] = 0;\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int xx = p.first + dx[i];\n      int yy = p.second + dy[i];\n      if (xx >= 0 && xx < H && yy >= 0 && yy < W && a[xx][yy] != 'X' &&\n          d[xx][yy] == -1) {\n        d[xx][yy] = d[p.first][p.second] + 1;\n        que.push(P(xx, yy));\n      }\n    }\n  }\n  sum += d[m.x][m.y];\n  start = ende;\n}\nvoid solve() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (a[i][j] == 'S') {\n        start.x = i;\n        start.y = j;\n        i = H;\n        j = W;\n      }\n    }\n  }\n  for (int k = 0; k < N; k++) {\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        if (a[i][j] == k + 49) {\n          ende.x = i;\n          ende.y = j;\n          bfs(start, ende);\n          i = H;\n          j = W;\n        }\n      }\n    }\n  }\n  cout << sum << endl;\n}\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    cin >> a[i];\n  }\n  sum = 0;\n  solve();\n  return 0;\n}","change":"replace","i1":12,"i2":89,"j1":12,"j2":80,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\nint H, W, N;\ntypedef pair<int, int> P;\n#define INF 1e-9\nconst int MAX_N = 1001;\nchar maze[MAX_N][MAX_N];\nbool vis[MAX_N][MAX_N];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\nint d[MAX_N][MAX_N];\nbool right(int x, int y) {\n  if (x >= 0 && x < H && y >= 0 && y < W && maze[x][y] != 'X' && !vis[x][y])\n    return true;\n  return false;\n}\nint bfs(int sx, int sy, int gx, int gy) {\n  queue<P> que;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++)\n      d[i][j] = INF;\n  }\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (p.first == gx && p.second == gy)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      if (right(nx, ny)) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  return d[gx][gy];\n}\nint main() {\n  while (scanf(\"%d%d%d\", &H, &W, &N) != EOF) {\n    getchar();\n    for (int i = 0; i < H; i++)\n      scanf(\"%s\", maze[i]);\n    int ans = 0;\n    int sx = -1, sy = -1;\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++)\n        if (maze[i][j] == 'S') {\n          sx = i;\n          sy = j;\n        }\n      if (sx != -1 && sy != -1)\n        break;\n    }\n    for (int i = 1; i <= N; i++) {\n      memset(vis, false, sizeof(vis));\n      int nx = -1, ny = -1;\n      for (int j = 0; j < H; j++) {\n        for (int k = 0; k < W; k++) {\n          if (maze[j][k] == '0' + i) {\n            nx = j;\n            ny = k;\n            break;\n          }\n        }\n        if (nx != -1 && ny != -1)\n          break;\n      }\n      ans += bfs(sx, sy, nx, ny);\n      sx = nx;\n      sy = ny;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <queue>\n#include <stdio.h>\n#include <string.h>\n\nusing namespace std;\n\nstruct node {\n  int s;\n  int x, y;\n};\n\nint dir[][2] = {0, 1, 1, 0, 0, -1, -1, 0};\nint vis[1010][1010];\nint n, m, k, sx[20], sy[20];\nchar mp[1010][1010];\n\nint bfs(int x, int y, int ex, int ey) {\n  queue<node> q;\n  node a, b, d;\n  a.x = x;\n  a.y = y;\n  a.s = 0;\n  vis[x][y] = 1;\n  q.push(a);\n  while (!q.empty()) {\n    b = q.front();\n    q.pop();\n    if (b.x == ex && b.y == ey) {\n      return b.s;\n    }\n    for (int i = 0; i < 4; i++) {\n      d.x = b.x + dir[i][0];\n      d.y = b.y + dir[i][1];\n      if (d.x >= 0 && d.x < n && d.y >= 0 && d.y < m && vis[d.x][d.y] == 0) {\n        if (mp[d.x][d.y] >= '1' && mp[d.x][d.y] <= '9' || mp[d.x][d.y] == '.') {\n          vis[d.x][d.y] = 1;\n          d.s = b.s + 1;\n          q.push(d);\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  while (~scanf(\"%d%d%d\", &n, &m, &k)) {\n    int i, j, t;\n\n    for (i = 0; i < n; i++) {\n      scanf(\"%s\", mp[i]);\n      for (j = 0; j < m; j++)\n        if (mp[i][j] == 'S') {\n          sx[0] = i;\n          sy[0] = j;\n          mp[i][j] = '.';\n        }\n    }\n    for (i = 0; i < n; i++)\n      for (j = 0; j < m; j++)\n        if (mp[i][j] >= '1' && mp[i][j] <= '9') {\n          sx[mp[i][j] - '0'] = i;\n          sy[mp[i][j] - '0'] = j;\n        }\n    int ans = 0;\n    for (i = 1; i <= k; i++) {\n      memset(vis, 0, sizeof(vis));\n      ans += bfs(sx[i - 1], sy[i - 1], sx[i], sy[i]);\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":75,"j1":0,"j2":68,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <set>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vec;\ntypedef vector<vec> mat;\nconst int INF = 0x3f3f3f3f;\nconst int Mod = 1e9 + 7;\nconst double eps = 1e-7;\nint dirX[4] = {1, 0, -1, 0};\nint dirY[4] = {0, 1, 0, -1};\nstruct point {\n  int x;\n  int y;\n  int depth;\n  point() { x = y = depth = 0; }\n  point(int X, int Y, int D) {\n    x = X;\n    y = Y;\n    depth = D;\n  }\n  point(const point &p) {\n    x = p.x;\n    y = p.y;\n    depth = p.depth;\n  }\n  bool operator==(const point &C) { return {x == C.x && y == C.y}; }\n};\nstruct cheese : public point {\n  int hard;\n  cheese() { x = y = hard = 0; }\n  cheese(int X, int Y, int H) {\n    x = X;\n    y = Y;\n    hard = H;\n  }\n  bool operator<(const cheese &C) { return hard < C.hard; }\n};\nint main() {\n  \/\/ ifstream ifs;\n  \/\/ ifs.open(\"D:\\\\\\\\documents\\\\\\\\programDatas\\\\\\\\AOJ0558.txt\");\n  int H, W, N;\n  cin >> H >> W >> N;\n  bool a[1001][1001];\n  bool v[1001][1001]; \/\/ here???\n  memset(a, 0, sizeof(a));\n  memset(v, 0, sizeof(v));\n  vector<cheese> goal;\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      char temp;\n      cin >> temp;\n      if (temp == 'S')\n        goal.push_back(cheese(i, j, 0));\n      else if (temp >= '1' && temp <= '9')\n        goal.push_back(cheese(i, j, (int)(temp - 48)));\n      else if (temp == '.')\n        a[i][j] = 0;\n      else if (temp == 'X')\n        a[i][j] = 1;\n    }\n  }\n  sort(goal.begin(), goal.end());\n  \/\/ for debug\n  \/*for (int i = 1; i <= H; i++) {\n          for (int j = 1; j <= W; j++) {\n                  cout << setw(3) << a[i][j];\n          }\n          cout << endl;\n  }\n  for (int i = 0; i <= N; i++) {\n          cout << goal[i].x << \" \" << goal[i].y << \" \" << goal[i].hard << \" \" <<\n  endl;\n  }\n  cout << endl;\n  *\/\n  \/\/ BFS\n  int total = 0;                \/\/ total steps\n  for (int t = 0; t < N; t++) { \/\/ x for start point and x+1 for end point\n    deque<point> que;\n    que.push_back(point(goal[t].x, goal[t].y, 0));\n    \/\/ for (int s = t + 2; s <= N; s++) {\/\/mark harder cheese as visited !!\n    \/\/\tv[goal[s].x][goal[s].y] = 1;\n    \/\/ }\n    while (!que.empty()) {\n\n      point curP = que.front();\n      que.pop_front();\n      v[curP.x][curP.y] = 1; \/\/ as visited\n      if (curP == goal[t + 1]) {\n        total = total + curP.depth;\n        memset(v, 0, sizeof(v));\n        break;\n      } else {\n        for (int i = 0; i < 4; i++) {\n          int tx = curP.x + dirX[i];\n          int ty = curP.y + dirY[i];\n          if (tx >= 1 && tx <= H && ty >= 1 && ty <= W && a[tx][ty] == 0 &&\n              v[tx][ty] == 0)\n            que.push_back(point(tx, ty, curP.depth + 1));\n        }\n      }\n    }\n  }\n  cout << total << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef pair<int, int> P;\nchar maze[1005][1005];\nint d[1005][1005];\nint dirx[4] = {0, -1, 0, 1};\nint diry[4] = {1, 0, -1, 0};\nint h, w, n, hard;\nint si, sj;\nconst int INF = 1 << 30;\nint tot = 0;\n\nvoid BFS(int ai, int aj) {\n  queue<P> que;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      d[i][j] = INF;\n    }\n  }\n  que.push(P(ai, aj));\n  d[ai][aj] = 0;\n  while (!que.empty()) {\n    P a = que.front();\n    que.pop();\n    int x = a.first, y = a.second;\n    if (maze[x][y] - '0' == hard) {\n      tot += d[x][y];\n      si = x;\n      sj = y;\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      int dx = x + dirx[i], dy = y + diry[i];\n      if (dx >= 0 && dx < h && dy >= 0 && dy < w && maze[dx][dy] != 'X' &&\n          d[dx][dy] == INF) {\n        d[dx][dy] = d[x][y] + 1;\n        que.push(P(dx, dy));\n      }\n    }\n  }\n}\n\nint main(int argc, char const *argv[]) {\n  while (scanf(\"%d%d%d\", &h, &w, &n) != EOF) {\n    getchar();\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        scanf(\"%c\", &maze[i][j]);\n        if (maze[i][j] == 'S') {\n          si = i;\n          sj = j;\n        }\n      }\n      getchar();\n    }\n    tot = 0;\n    hard = 1;\n    for (int i = 0; i < n; i++) {\n      BFS(si, sj);\n      hard++;\n    }\n    cout << tot << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":117,"j1":0,"j2":64,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"\/* AOJ0558 Cheese *\/\n\n#include <cctype>\n#include <iostream>\n#include <queue>\n#include <string.h>\n\nusing namespace std;\n\nconst int DIRECTSIZE = 4;\nstruct _direct {\n  int drow;\n  int dcol;\n} direct[DIRECTSIZE] = {{0, -1}, {0, 1}, {-1, 0}, {1, 0}};\n\nconst int N = 1000;\nconst int N2 = 10;\nchar grid[N][N], visited[N][N];\nint h, w, n;\nstruct _factory {\n  int row, col;\n} factory[N2 + 1];\n\nstruct _node {\n  int row, col, level;\n};\n\nint bfs(int n) {\n  _node start, temp;\n\n  start.row = factory[n - 1].row;\n  start.col = factory[n - 1].col;\n  start.level = 0;\n  visited[start.row][start.col] = 1;\n\n  queue<_node> q;\n  q.push(start);\n\n  while (!q.empty()) {\n    _node front = q.front();\n    q.pop();\n\n    for (int i = 0; i <= DIRECTSIZE; i++) {\n      int nextrow = front.row + direct[i].drow;\n      int nextcol = front.col + direct[i].dcol;\n      if (0 <= nextrow && nextrow < h && 0 <= nextcol && nextcol < w) {\n        if (nextrow == factory[n].row && nextcol == factory[n].col) {\n          return front.level + 1;\n        } else if (visited[nextrow][nextcol] == 0 &&\n                   grid[nextrow][nextcol] == '.') {\n          visited[nextrow][nextcol] = 1;\n          temp.row = nextrow;\n          temp.col = nextcol;\n          temp.level = front.level + 1;\n          q.push(temp);\n        }\n      }\n    }\n  }\n\n  return 0;\n}\n\nint main() {\n  while (cin >> h >> w >> n) {\n    for (int i = 0; i < h; i++)\n      for (int j = 0; j < w; j++) {\n        cin >> grid[i][j];\n\n        if (grid[i][j] == 'S') {\n          factory[0].row = i;\n          factory[0].col = j;\n          grid[i][j] = '.';\n        } else if (isdigit(grid[i][j])) {\n          factory[grid[i][j] - '0'].row = i;\n          factory[grid[i][j] - '0'].col = j;\n          grid[i][j] = '.';\n        }\n      }\n\n    int minstep = 0;\n    for (int i = 1; i <= n; i++) {\n      memset(visited, 0, sizeof(visited));\n      minstep += bfs(i);\n    }\n\n    cout << minstep << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\nint w, h, n;\nchar map[1024][1024];\n\/\/ \u5404\u70b9\u5230\u5f53\u524d\u5de5\u5382\u7684\u8ddd?\nint d[1024][1024];\nconst int direction[4][2] = {\n    {-1, 0},\n    {1, 0},\n    {0, -1},\n    {0, 1},\n};\n\nint factory[16][2];\ntypedef pair<int, int> P;\n\n\/\/************************************\n\/\/ Method:    bfs\n\/\/ FullName:  bfs\n\/\/ Access:    public\n\/\/ Returns:   int\n\/\/ Qualifier:\n\/\/ Parameter: const int & sx \u8d77\u70b9x\n\/\/ Parameter: const int & sy \u8d77\u70b9y\n\/\/ Parameter: const int & gx ?\u70b9x\n\/\/ Parameter: const int & gy ?\u70b9y\n\/\/************************************\nint bfs(const int &sx, const int &sy, const int &gx, const int &gy) {\n  \/\/ memset(d, -1, sizeof(d));\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      d[j][i] = -1;\n    }\n  }\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    const P p = que.front();\n    que.pop();\n    \/\/ \u5982\u679c\u662f?\u70b9\u5c31?\u675f\n    if (p.first == gx && p.second == gy) {\n      break;\n    }\n\n    \/\/ \u56db\u65b9\u5411\u6f2b\u6e38\n    for (int i = 0; i < 4; ++i) {\n      int nx = p.first + direction[i][0];\n      int ny = p.second + direction[i][1];\n      \/\/ \u662f\u5426\u53ef\u4ee5\u79fb?\uff0c\u5e76\u4e14?\u70b9\u6ca1\u6709???\n      if (0 <= nx && nx < w && 0 <= ny && ny < h && map[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n\n  return d[gx][gy];\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/SubMain\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nint main(int argc, char *argv[]) {\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      cin >> map[j][i];\n    }\n  }\n\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (map[j][i] == 'S') {\n        factory[0][0] = j;\n        factory[0][1] = i;\n        map[j][i] = '.';\n      } else if (isdigit(map[j][i])) {\n        int index = map[j][i] - '0';\n        factory[index][0] = j;\n        factory[index][1] = i;\n      }\n    }\n  }\n\n  int step = 0;\n  for (int i = 0; i < n; ++i) {\n    \/\/ \u6309?\u5e8f\u5403\u904d\u4e2d?\n    step +=\n        bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i + 1][1]);\n  }\n\n  cout << step << endl;\n\n  return 0;\n}\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/End Sub\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/","change":"replace","i1":0,"i2":91,"j1":0,"j2":98,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n#define llong long long\n#define pb(a) push_back(a)\n#define INF 999999999\n#define PB push_back\n#define MP make_pair\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<llong, llong> LP;\ntypedef pair<int, P> PP;\ntypedef pair<llong, LP> LPP;\n\nint dy[] = {0, 0, 1, -1};\nint dx[] = {1, -1, 0, 0};\n\nint r, c, n;\nvector<P> cheese;\n\nstruct G {\n  int grid[1000][1000];\n\npublic:\n  void init() {\n    REP(i, 1000) {\n      REP(j, 1000) { grid[i][j] = -1; }\n    }\n    cin >> r >> c >> n;\n    cheese.resize(n + 1);\n    string line;\n    REP(i, r) {\n      cin >> line;\n      REP(j, c) {\n        switch (line[j]) {\n        case 'X':\n          grid[i + 1][j + 1] = -1;\n          break;\n        case '.':\n          grid[i + 1][j + 1] = INF;\n          break;\n        case 'S':\n          grid[i + 1][j + 1] = INF;\n          cheese[0].first = i + 1;\n          cheese[0].second = j + 1;\n          break;\n        default:\n          int t = (int)line[j] - '0';\n          cheese[t].first = i + 1;\n          cheese[t].second = j + 1;\n          grid[i + 1][j + 1] = INF;\n        }\n      }\n    }\n  }\n};\n\nint bfs(int sr, int sc, int gr, int gc, struct G g) {\n  queue<P> q;\n  q.push(MP(sr, sc));\n  g.grid[sr][sc] = 0;\n  int nr, nc;\n  while (!q.empty()) {\n    nr = q.front().first;\n    nc = q.front().second;\n    q.pop();\n    if (nr == gr && nc == gc)\n      return g.grid[nr][nc];\n    REP(i, 4) {\n      if (g.grid[nr + dy[i]][nc + dx[i]] == INF) {\n        g.grid[nr + dy[i]][nc + dx[i]] = g.grid[nr][nc] + 1;\n        q.push(MP(nr + dy[i], nc + dx[i]));\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  struct G g;\n  g.init();\n  int ans = 0;\n  REP(i, n) {\n    ans += bfs(cheese[i].first, cheese[i].second, cheese[i + 1].first,\n               cheese[i + 1].second, g);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\nint cnt;\nchar field[1002][1002];\nint cost[1002][1002];\nint factory[9][2];\nint x[4] = {1, 0, -1, 0};\nint y[4] = {0, 1, 0, -1};\n\nint bfs(int sx, int sy, int gx, int gy) {\n  queue<pair<int, int>> que;\n\n  for (int i = 0; i < 1002; i++) {\n    for (int j = 0; j < 1002; j++) {\n      cost[i][j] = -1;\n    }\n  }\n\n  que.push(make_pair(sx, sy));\n  cost[sx][sy] = 0;\n\n  while (!que.empty()) {\n    pair<int, int> p;\n    p = que.front();\n    que.pop();\n\n    if (p.first == gx && p.second == gy) {\n      break;\n    }\n\n    for (int i = 0; i < 4; i++) {\n      int tx = p.first + x[i];\n      int ty = p.second + y[i];\n      if (field[tx][ty] != 'X' && cost[tx][ty] == -1) {\n        que.push(pair<int, int>(tx, ty));\n        cost[tx][ty] = cost[p.first][p.second] + 1;\n      }\n    }\n  }\n  return cost[gx][gy];\n}\n\nint main() {\n  int w, h, n, sx, sy;\n\n  cin >> h >> w >> n;\n\n  for (int y = 1; y <= h; y++) {\n    for (int x = 1; x <= w; x++) {\n      cin >> field[x][y];\n      if (field[x][y] == 'S') {\n        sx = x;\n        sy = y;\n      } else if (isdigit(field[x][y])) {\n        int tmp = field[x][y] - '0';\n        factory[tmp][0] = x;\n        factory[tmp][1] = y;\n      }\n    }\n    field[0][y] = 'X';\n    field[w + 1][y] = 'X';\n  }\n\n  for (int x = 0; x <= w + 1; x++) {\n    field[x][0] = 'X';\n    field[x][h + 1] = 'X';\n  }\n\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    \/\/ \u6b21\u306e\u76ee\u7684\u5730\u3078\u884c\u304f\u3067\n    cnt += bfs(sx, sy, factory[i][0], factory[i][1]);\n    sx = factory[i][0];\n    sy = factory[i][1];\n  }\n\n  cout << cnt << endl;\n}","change":"replace","i1":0,"i2":92,"j1":0,"j2":81,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvoid recur(int i, int j, vector<vector<char>> &rect, vector<vector<int>> &dp) {\n  try {\n    if (rect.at(i - 1).at(j) != 'X' and dp[i - 1][j] > dp[i][j] + 1) {\n      dp[i - 1][j] = dp[i][j] + 1;\n      recur(i - 1, j, rect, dp);\n    }\n  } catch (...) {\n  }\n  try {\n    if (rect.at(i + 1).at(j) != 'X' and dp[i + 1][j] > dp[i][j] + 1) {\n      dp[i + 1][j] = dp[i][j] + 1;\n      recur(i + 1, j, rect, dp);\n    }\n  } catch (...) {\n  }\n  try {\n    if (rect.at(i).at(j - 1) != 'X' and dp[i][j - 1] > dp[i][j] + 1) {\n      dp[i][j - 1] = dp[i][j] + 1;\n      recur(i, j - 1, rect, dp);\n    }\n  } catch (...) {\n  }\n  try {\n    if (rect.at(i).at(j + 1) != 'X' and dp[i][j + 1] > dp[i][j] + 1) {\n      dp[i][j + 1] = dp[i][j] + 1;\n      recur(i, j + 1, rect, dp);\n    }\n  } catch (...) {\n  }\n  return;\n}\n\nint trvrs(int sx, int sy, int gx, int gy, vector<vector<char>> &R,\n          vector<vector<int>> dp) {\n  dp[sx][sy] = 0;\n  recur(sx, sy, R, dp);\n  return dp[gx][gy];\n}\n\nint main() {\n  int W, H, N, count = 0, idx[10][2];\n  \/\/ Input\n  cin >> H >> W >> N;\n  vector<vector<char>> rect(H, vector<char>(W));\n  vector<vector<int>> dp(H, vector<int>(W));\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> rect[i][j];\n      dp[i][j] = 1000000;\n      if ('1' <= rect[i][j] and '9' >= rect[i][j]) {\n        idx[rect[i][j] - '0'][0] = i;\n        idx[rect[i][j] - '0'][1] = j;\n      }\n      if (rect[i][j] == 'S') {\n        idx[0][0] = i;\n        idx[0][1] = j;\n      }\n    }\n  }\n  \/\/ Processing\n  for (int i = 0; i < N; i++) {\n    count +=\n        trvrs(idx[i][0], idx[i][1], idx[i + 1][0], idx[i + 1][1], rect, dp);\n  }\n  \/\/ Output\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\nint dx[4] = {0, 0, 1, -1};\nint dy[4] = {1, -1, 0, 0};\nint First = 1000;\nint w, h, n;\nint ans = 0;\nint d[1001][1001];\ntypedef struct p {\n  int x, y;\n} P;\nstring mapp[1001];\nP nezumi[11];\n\n\/\/ \u5e45\u512a\u5148\u63a2\u7d22\u3092\u884c\u3046\nvoid bfs() {\n  for (int i = 1; i <= n; i++) {\n    P sp = nezumi[i - 1];\n    int sx = nezumi[i - 1].x;\n    int sy = nezumi[i - 1].y;\n    int gx = nezumi[i].x;\n    int gy = nezumi[i].y;\n\n    \/\/ \u4e8c\u6b21\u5143\u914d\u5217\u306e\u521d\u671f\u5316\u3092\u3059\u308b\n    for (int y = 0; y < h; y++) {\n      for (int x = 0; x < w; x++) {\n        d[y][x] = First;\n      }\n    }\n\n    queue<P> q;\n    q.push(sp);\n    d[sy][sx] = 0;\n    while (!q.empty()) {\n      P now = q.front();\n      q.pop();\n      int x = now.x;\n      int y = now.y;\n\n      if (x == gx && y == gy) {\n        ans += d[gy][gx];\n\n        \/*\u52d5\u4f5c\u78ba\u8a8d\n        cout << \"\\\\n\";\n        for(int y=0 ; y < h ; y++ ){\n                for(int x=0 ; x < w ; x++ ){\n                        if (d[y][x]==First){cout << \"X\";}\n                                else{cout << d[y][x];}\n                }\n                cout << \"\\\\n\";\n        }*\/\n        break;\n      }\n\n      \/\/ redandblack\u3068\u540c\u3058\u3088\u3046\u306b\u63a2\u7d22\n      for (int i = 0; i < 4; i++) {\n        int newx = x + dx[i];\n        int newy = y + dy[i];\n        if (newx < 0 || newy < 0 || newx >= w || newy >= h)\n          continue;\n        if (mapp[newy][newx] != 'X') {\n          P next;\n          next.x = newx;\n          next.y = newy;\n          if (d[newy][newx] == First) {\n            d[newy][newx] = d[y][x] + 1;\n            q.push(next);\n          }\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  \/\/ \u6a19\u6e96\u5165\u529b\n  cin >> h >> w >> n;\n  for (int y = 0; y < h; y++) {\n    cin >> mapp[y];\n  }\n\n  \/\/ \u30b9\u30bf\u30fc\u30c8\u3068\u6570\u5b57\u306e\u78ba\u8a8d\n  for (int y = 0; y < h; y++) {\n    for (int x = 0; x < w; x++) {\n      char c = mapp[y][x];\n\n      \/\/ \u30a2\u30b9\u30ad\u30fc\u4f7f\u3063\u3066\u3044\u3044\u611f\u3058\u306b\u3057\u3066\u307f\u308b\n      if (c >= '1' && c <= '9') {\n        nezumi[c - '0'].x = x;\n        nezumi[c - '0'].y = y;\n      }\n      if (c == 'S') {\n        nezumi[0].x = x;\n        nezumi[0].y = y;\n      }\n    }\n  }\n  bfs();\n  cout << ans << endl;\n}","change":"replace","i1":1,"i2":72,"j1":1,"j2":103,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#define SC(x) scanf(\"%d\", &x);\n#define pr(x) cout << x << endl;\n#define mem(arr, v) memset(arr, v, sizeof arr);\n#define bug(x) cout << \"#x = \" << x << endl;\nconst int inf = 0x3f3f3f3f;\nconst int maxn = 1e3 + 5;\ntypedef long long ll;\nusing namespace std;\nchar Mz[maxn][maxn], c;\nbool vis[maxn][maxn];\nint dir[4][2] = {1, 0, -1, 0, 0, 1, 0, -1};\n\/\/ int d[maxn][maxn];\nint M, N, C;\nint px[10], py[10];\nint ans;\nstruct Node {\n  int x, y, step;\n};\n\/\/ void dfs(int des,int x,int y,int step) {\t\t\/\/ des - destination\n\/\/\n\/\/\tfor(int i = 0 ; i < 4 ; i++) {\n\/\/\t\tint dx = x + dir[i][0];\n\/\/\t\tint dy = y + dir[i][1];\n\/\/\t\tif(Mz[dx][dy] == des + '0')\t\t\t\/\/ find the des\n\/\/\t\t\tans = min(ans,step + 1);\n\/\/\t\tif(Mz[dx][dy] != 'X' && Mz[dx][dy] != -1 && !vis[dx][dy]) {\n\/\/\t\t\tvis[dx][dy] = 1;\n\/\/\t\t\tdfs(des,dx,dy,step + 1);\n\/\/\t\t\tvis[dx][dy] = 0;\n\/\/\t\t}\n\/\/\t}\n\/\/ }\n\nint bfs(int des, int sx, int sy) {\n  Node node;\n  node = {sx, sy, 0};\n  queue<Node> q;\n  q.push(node);\n  while (!q.empty()) {\n    node = q.front();\n    q.pop();\n    int x = node.x, y = node.y;\n    vis[x][y] = 1;\n    int step = node.step;\n    for (int i = 0; i < 4; i++) {\n      int dx = x + dir[i][0];\n      int dy = y + dir[i][1];\n      if (Mz[dx][dy] == 'X' || Mz[dx][dy] == -1 || vis[dx][dy])\n        continue;\n      if (Mz[dx][dy] == des + '0')\n        return step + 1;\n      node = {dx, dy, step + 1};\n      q.push(node);\n    }\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  \/\/\tfreopen(\"in.txt\",\"r\",stdin);\n  while (cin >> N >> M >> C) {\n    mem(Mz, -1) mem(px, 0) mem(py, 0)\n\n        for (int i = 1; i <= N; i++) for (int j = 1; j <= M; j++) {\n      cin >> c;\n      Mz[i][j] = c;\n      if (c == '.' || c == 'X')\n        continue;\n      if (c == 'S')\n        px[0] = i, py[0] = j;\n      else\n        px[c - '0'] = i, py[c - '0'] = j;\n    }\n    int res = 0;\n    for (int i = 0; i < C; i++) {\n      if (px[i] && py[i]) {\n        mem(vis, 0);\n        vis[px[i]][py[i]] = 1;\n        \/\/\t\t\t\tdfs(i + 1,px[i],py[i],0);\n        res += bfs(i + 1, px[i], py[i]);\n      }\n    }\n    pr(res)\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#define SC(x) scanf(\"%d\", &x);\n#define pr(x) cout << x << endl;\n#define mem(arr, v) memset(arr, v, sizeof arr);\n#define bug(x) cout << \"#x = \" << x << endl;\nconst int inf = 0x3f3f3f3f;\nconst int maxn = 1010;\ntypedef long long ll;\nusing namespace std;\nchar Mz[maxn][maxn], c;\nbool vis[maxn][maxn];\nint dir[4][2] = {1, 0, -1, 0, 0, 1, 0, -1};\nint M, N, C;\nint px[10], py[10];\nstruct node {\n  int x, y, step;\n};\n\nint bfs(int des, int sx, int sy) {\n  mem(vis, 0);\n  vis[sx][sy] = 1;\n  node nod = {sx, sy, 0};\n  queue<node> q;\n  q.push(nod);\n\n  while (!q.empty()) {\n    nod = q.front();\n    q.pop();\n\n    int x = nod.x, y = nod.y;\n    int step = nod.step;\n\n    if (Mz[x][y] == des + '0')\n      return step;\n    for (int i = 0; i < 4; i++) {\n      int dx = x + dir[i][0];\n      int dy = y + dir[i][1];\n      if (Mz[dx][dy] == 'X' || Mz[dx][dy] == -1 || vis[dx][dy])\n        continue;\n      nod = {dx, dy, step + 1};\n      q.push(nod);\n      vis[dx][dy] = 1;\n    }\n  }\n}\n\nint main() {\n  \/\/\tfreopen(\"in.txt\",\"r\",stdin);\n  cin >> N >> M >> C;\n  mem(Mz, -1) mem(px, 0) mem(py, 0)\n\n      for (int i = 1; i <= N; i++) for (int j = 1; j <= M; j++) {\n    cin >> c;\n    Mz[i][j] = c;\n    if (c == '.' || c == 'X')\n      continue;\n    if (c == 'S')\n      px[0] = i, py[0] = j;\n    else\n      px[c - '0'] = i, py[c - '0'] = j;\n  }\n  int res = 0;\n  for (int i = 0; i < C; i++) {\n    if (px[i] && py[i]) {\n      \/\/\t\t\t\tdfs(i + 1,px[i],py[i],0);\n      res += bfs(i + 1, px[i], py[i]);\n    }\n  }\n  printf(\"%d\\\\n\", res);\n}","change":"replace","i1":10,"i2":89,"j1":10,"j2":73,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef pair<int, int> PA;\nint main() {\n\n  int h, w, n, a[11][2];\n  char c[101][101];\n  cin >> h >> w >> n;\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> c[i][j];\n      if (c[i][j] >= '1' && c[i][j] <= '9') {\n        a[c[i][j] - '0'][0] = j;\n        a[c[i][j] - '0'][1] = i;\n      }\n      if (c[i][j] == 'S') {\n        a[0][0] = j;\n        a[0][1] = i;\n      }\n    }\n  }\n\n  int sum = 0, suji[101][101], flag = 0;\n  queue<PA> que;\n  int dx[12] = {1, -1, 0, 0};\n  int dy[12] = {0, 0, 1, -1};\n\n  for (int i = 0; i < n; i++) {\n\n    memset(suji, -1, sizeof(suji));\n    que.push(PA(a[i][0], a[i][1]));\n    suji[a[i][1]][a[i][0]] = 0;\n    while (!que.empty()) {\n      PA p = que.front();\n      que.pop();\n\n      for (int j = 0; j < 4; j++) {\n        int x = p.first + dx[j];\n        int y = p.second + dy[j];\n\n        if (x < 0 || y < 0 || x >= w || y >= h || suji[y][x] != -1 ||\n            c[y][x] == 'X')\n          continue;\n        suji[y][x] = suji[p.second][p.first] + 1;\n        que.push(PA(x, y));\n      }\n    }\n\n    sum += suji[a[i + 1][1]][a[i + 1][0]];\n  }\n\n  cout << sum << endl;\n\n  return (0);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef pair<int, int> PA;\nint main() {\n\n  int h, w, n, a[11][2];\n  char c[1001][1001];\n  cin >> h >> w >> n;\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> c[i][j];\n      if (c[i][j] >= '1' && c[i][j] <= '9') {\n        a[c[i][j] - '0'][0] = j;\n        a[c[i][j] - '0'][1] = i;\n      }\n      if (c[i][j] == 'S') {\n        a[0][0] = j;\n        a[0][1] = i;\n      }\n    }\n  }\n\n  int sum = 0, suji[1001][1001], flag = 0;\n  queue<PA> que;\n  int dx[12] = {1, -1, 0, 0};\n  int dy[12] = {0, 0, 1, -1};\n\n  for (int i = 0; i < n; i++) {\n\n    memset(suji, -1, sizeof(suji));\n    que.push(PA(a[i][0], a[i][1]));\n    suji[a[i][1]][a[i][0]] = 0;\n    while (!que.empty()) {\n      PA p = que.front();\n      que.pop();\n\n      for (int j = 0; j < 4; j++) {\n        int x = p.first + dx[j];\n        int y = p.second + dy[j];\n\n        if (x < 0 || y < 0 || x >= w || y >= h || suji[y][x] != -1 ||\n            c[y][x] == 'X')\n          continue;\n        suji[y][x] = suji[p.second][p.first] + 1;\n        que.push(PA(x, y));\n      }\n    }\n\n    sum += suji[a[i + 1][1]][a[i + 1][0]];\n  }\n\n  cout << sum << endl;\n\n  return (0);\n}","change":"replace","i1":6,"i2":24,"j1":6,"j2":24,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\nusing namespace std;\nchar a[1100][1100];\nint vis[1100][1100];\nint d[4][2] = {0, 1, 0, -1, -1, 0, 1, 0};\nint n, m, k, sum;\nstruct node {\n  int x;\n  int y;\n  int t;\n} nod;\nint make(int x, int y) {\n  if (!vis[x][y] && x >= 0 && x < n && y >= 0 && y < m && a[x][y] != 'X')\n    return 1;\n  else\n    return 0;\n}\nvoid bfs(node no, char kk) {\n  queue<node> q;\n  vis[no.x][no.y] = 1;\n  int i, j;\n  q.push(no);\n  while (!q.empty()) {\n    node head = q.front();\n    q.pop();\n    for (i = 0; i < 4; i++) {\n      node tail;\n      tail.x = head.x + d[i][0];\n      tail.y = head.y + d[i][1];\n      tail.t = head.t + 1;\n      if (make(tail.x, tail.y)) {\n        if (a[tail.x][tail.y] == kk) {\n          sum += tail.t;\n          tail.t = 0;\n          nod = tail;\n          return;\n        } else {\n          vis[tail.x][tail.y] = 1;\n          q.push(tail);\n        }\n      }\n    }\n  }\n}\nint main(void) {\n  int i, j, x, y;\n  while (scanf(\"%d%d%d\", &n, &m, &k) != EOF) {\n    for (i = 0; i < n; i++) {\n      scanf(\"%s\", a[i]);\n      for (j = 0; j < m; j++) {\n        if (a[i][j] == 'S') {\n          nod.x = i;\n          nod.y = j;\n          nod.t = 0;\n        }\n      }\n    }\n    sum = 0;\n    for (i = 1; i <= k; i++) {\n      memset(vis, 0, sizeof(vis));\n      bfs(nod, '0' + i);\n    }\n    printf(\"%d\\\\n\", sum);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nconst int DIRECTSIZE = 4;\nstruct _direct {\n  int drow;\n  int dcol;\n} direct[DIRECTSIZE] = {{0, -1}, {0, 1}, {-1, 0}, {1, 0}};\n\nconst int N = 1000;\nconst int N2 = 10;\nchar grid[N][N], visited[N][N];\nint h, w, n;\nstruct _factory {\n  int row;\n  int col;\n} factory[N2];\n\nstruct _node {\n  int row;\n  int col;\n  int level;\n};\n\nint bfs(int n, char goal) {\n  memset(visited, 0, sizeof(visited));\n  _node start = {factory[n - 1].row, factory[n - 1].col, 0}, temp;\n  visited[start.row][start.col] = 1;\n  queue<_node> q;\n  q.push(start);\n  while (!q.empty()) {\n    _node front = q.front();\n    q.pop();\n    for (int i = 0; i < DIRECTSIZE; i++) {\n      int nextrow = front.row + direct[i].drow;\n      int nextcol = front.col + direct[i].dcol;\n      if (0 <= nextrow && nextrow < h && 0 <= nextcol && nextcol < w) {\n        if (grid[nextrow][nextcol] == goal) {\n          return front.level + 1;\n        } else if (visited[nextrow][nextcol] == 0 &&\n                   grid[nextrow][nextcol] != 'X') {\n          visited[nextrow][nextcol] = 1;\n          temp.row = nextrow;\n          temp.col = nextcol;\n          temp.level = front.level + 1;\n          q.push(temp);\n        }\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  while (~scanf(\"%d %d %d\", &h, &w, &n)) {\n    for (int i = 0; i < h; i++) {\n      scanf(\"%s\", grid[i]);\n      for (int j = 0; j < w; j++) {\n        if (grid[i][j] == 'S') {\n          factory[0].row = i;\n          factory[0].col = j;\n        } else if (isdigit(grid[i][j])) {\n          factory[grid[i][j] - '0'].row = i;\n          factory[grid[i][j] - '0'].col = j;\n        }\n      }\n    }\n    int minstep = 0;\n    char goal = '1';\n    for (int i = 1; i <= n; i++) {\n      minstep += bfs(i, goal);\n      goal++;\n    }\n    printf(\"%d\\\\n\", minstep);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":67,"j1":0,"j2":77,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <cstring>\n#include <queue>\n\nusing namespace std;\n\nstruct State {\n  int step;\n  int x;\n  int y;\n\n  State() {\n    step = 0;\n    x = 0;\n    y = 0;\n  }\n\n  State(int step, int x, int y) : step(step), x(x), y(y) {}\n\n  ~State() {}\n};\n\nconst int MAX_N = 1000;\nconst int dir[4][2] = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};\nchar board[MAX_N][MAX_N];\nint W, H, N;\nState pos[10];\n\nvoid init();\nvoid input();\nvoid solve();\nint bfs(State from, State to);\nvoid findPossition();\n\nint main() {\n#ifdef LOCAL\n  freopen(\"data.in\", \"r\", stdin);\n  freopen(\"data.out\", \"w\", stdout);\n#endif\n  init();\n  input();\n  solve();\n  return 0;\n}\n\nvoid init() {}\n\nvoid input() {\n  scanf(\"%d %d %d\", &H, &W, &N);\n\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", board[i]);\n  }\n}\n\nvoid solve() {\n  int moves = 0;\n  findPossition();\n\n  for (int i = 0; i < N; i++) {\n    moves += bfs(pos[i], pos[i + 1]);\n  }\n\n  printf(\"%d\\\\n\", moves);\n}\n\nint bfs(State from, State to) {\n  queue<State> que;\n  bool visit[H][W];\n  State cur = from;\n\n  for (int i = 0; i < H; i++) {\n    memset(visit[i], false, sizeof(visit[i]));\n  }\n\n  que.push(cur);\n  visit[cur.x][cur.y] = true;\n\n  while (!que.empty()) {\n    cur = que.front();\n    que.pop();\n\n    for (int i = 0; i < 4; i++) {\n      int x = cur.x + dir[i][0];\n      int y = cur.y + dir[i][1];\n\n      if (x < 0 || x >= H || y < 0 || y >= W || visit[x][y] ||\n          'X' == board[x][y]) {\n        continue;\n      }\n\n      que.push(State(cur.step + 1, x, y));\n      visit[cur.x][cur.y] = true;\n\n      if (x == to.x && y == to.y) {\n        return cur.step + 1;\n      }\n    }\n  }\n\n  return 0;\n}\n\nvoid findPossition() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      int c = board[i][j];\n\n      if ('S' == c) {\n        pos[0] = State(0, i, j);\n      }\n\n      if (isdigit(c)) {\n        pos[c - '0'] = State(0, i, j);\n      }\n    }\n  }\n}","fail":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stdlib.h>\n#define MAX_NUM 1010\nusing namespace std;\nint H, W, N;\nbool flag[MAX_NUM][MAX_NUM] = {false}; \/\/??\u662f\u5426\u5df2\u904d??\nint dir[4][2] = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};\n\nclass Node {\npublic:\n  Node();\n  Node(int x, int y, int step);\n  ~Node();\n  int x;\n  int y;\n  int step;\n};\n\nNode::Node() {}\n\nNode::Node(int x, int y, int step) {\n  this->x = x;\n  this->y = y;\n  this->step = step;\n}\n\nNode::~Node() {}\n\nint BFS(char map[][MAX_NUM], int sx, int sy, int ex, int ey) {\n  queue<Node> que; \/\/ \u7b2c\u4e00\u6b21\u51fa?Memory Limit Exceeded,\u4e00\u5b9a\u4e0d\u80fd\u4f7f\u7528new\u6765?\u884c?\u5efa\n  Node node(sx, sy, 0);\n  que.push(node);\n  flag[sx][sy] = true; \/\/ \u5c06\u904d?\u7684?\u70b9?\u7f6e?true\n\n  while (!que.empty()) {\n    Node cur = que.front();\n    que.pop();\n\n    if (cur.x == ex && cur.y == ey) {\n      return cur.step;\n\n    } else {\n      for (int i = 0; i < 4; i++) {\n        int k = cur.x + dir[i][0];\n        int v = cur.y + dir[i][1];\n\n        if (k >= 0 && k < H && v >= 0 && v < W && map[k][v] != 'X' &&\n            !flag[k][v]) { \/\/ \u5c06\u53ef\u5230?\u5e76\u4e14\u5c1a\u672a\u904d?\u7684?\u70b9\u52a0\u5165?\u5217\n          Node temp(k, v, cur.step + 1);\n          que.push(temp);\n          flag[k][v] = true;\n        }\n      }\n    }\n  }\n\n  return -1;\n}\n\nint main() {\n  int sx, sy, arr[10][2];\n  char map[MAX_NUM][MAX_NUM];\n\n  if (cin >> H >> W >> N && H && W) {\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        cin >> map[i][j];\n\n        if (map[i][j] == 'S') {\n          map[i][j] = '.';\n          sx = i;\n          sy = j;\n        }\n\n        if (isdigit(map[i][j])) {\n          int index = map[i][j] - '0';\n          arr[index][0] = i;\n          arr[index][1] = j;\n        }\n      }\n    }\n\n    arr[0][0] = sx;\n    arr[0][1] = sy;\n    int res = 0;\n\n    for (int i = 0; i + 1 <= N; i++) {\n      memset(flag, false, sizeof(flag));\n      res += BFS(map, arr[i][0], arr[i][1], arr[i + 1][0], arr[i + 1][1]);\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":119,"j1":0,"j2":98,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\nint h, w, n;\nchar map[1005][1005];\nbool vis[1005][1005];\nint dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\nint cnt;\nint f[1001 * 1001];\n\nint BFS(int x, int y, int t) {\n  int m;\n  memset(vis, 0, sizeof vis);\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      if (map[i][j] == 'X') {\n        vis[i][j] == 1;\n      }\n    }\n  }\n  queue<int> q;\n  q.push(x * 1001 + y);\n  int xxx, yyy;\n  while (!q.empty()) {\n    int xx = q.front() \/ 1001, yy = q.front() % 1001;\n    q.pop();\n    if (map[xx][yy] == '0' + t) {\n      xxx = xx, yyy = yy;\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      if (!vis[xx + dx[i]][yy + dy[i]]) {\n        q.push(xx + dx[i] * 1001 + yy + dy[i]);\n        vis[xx + dx[i]][yy + dy[i]] = 1;\n        f[xx + dx[i] * 1001 + yy + dy[i]] = xx * 1001 + yy;\n      }\n    }\n  }\n  m = 1;\n  int s = xxx * 1001 + yyy;\n  while (f[s] != x * 1001 + y) {\n    m++;\n    s = f[s];\n  }\n  return m;\n}\n\nint bfs(int f, int t) {\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      if (map[i][j] - '0' == f) {\n        \/\/ cout<<i<<j;\n        return (BFS(i, j, t));\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> h >> w >> n;\n  cnt = 0;\n  memset(map, 'X', sizeof map);\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> map[i][j];\n    }\n  }\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      if (map[i][j] == 'S') {\n        map[i][j] = '0';\n      }\n    }\n  }\n  for (int i = 0; i < n; i++)\n    cnt += bfs(i, i + 1);\n  cout << cnt << endl;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\nint h, w, n;\nchar map[1005][1005];\nbool vis[1005][1005];\nint dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\nint cnt;\nint f[1001 * 1001];\n\nint BFS(int x, int y, int t) {\n  int m;\n  memset(vis, 0, sizeof vis);\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      if (map[i][j] == 'X') {\n        vis[i][j] == 1;\n      }\n    }\n  }\n  queue<int> q;\n  q.push(x * 1001 + y);\n  int xxx, yyy;\n  while (!q.empty()) {\n    int xx = q.front() \/ 1001, yy = q.front() % 1001;\n    q.pop();\n    if (map[xx][yy] == '0' + t) {\n      xxx = xx, yyy = yy;\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      if (!vis[xx + dx[i]][yy + dy[i]] && map[xx + dx[i]][yy + dy[i]] != 'X') {\n        q.push((xx + dx[i]) * 1001 + yy + dy[i]);\n        vis[xx + dx[i]][yy + dy[i]] = 1;\n        f[(xx + dx[i]) * 1001 + yy + dy[i]] = xx * 1001 + yy;\n      }\n    }\n  }\n  m = 1;\n  int s = xxx * 1001 + yyy;\n  while (f[s] != x * 1001 + y) {\n    m++;\n    s = f[s];\n  }\n  return m;\n}\n\nint bfs(int f, int t)\n\n{\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      if (map[i][j] - '0' == f) {\n        \/\/ cout<<i<<j;\n        return (BFS(i, j, t));\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> h >> w >> n;\n  cnt = 0;\n  memset(map, 'X', sizeof map);\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> map[i][j];\n    }\n  }\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      if (map[i][j] == 'S') {\n        map[i][j] = '0';\n      }\n    }\n  }\n  for (int i = 0; i < n; i++)\n    cnt += bfs(i, i + 1);\n  cout << cnt << endl;\n}\n","change":"replace","i1":34,"i2":51,"j1":34,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint h, w, n, flag[1005][1005];\nchar map[1005][1005];\nstruct point {\n  int x;\n  int y;\n  int t;\n} chess[15];\nint bfs(struct point be, struct point end) {\n  point temp, emp;\n  queue<point> q;\n  q.push(be);\n  memset(flag, 0, sizeof(flag));\n  while (!q.empty()) {\n    temp = q.front();\n    q.pop();\n    flag[temp.x][temp.y] = 1;\n    for (int i = -1; i < 2; i++)\n      for (int j = -1; j < 2; j++)\n        if (i != j && i != -j) {\n          emp.x = temp.x + i;\n          emp.y = temp.y + j;\n          emp.t = temp.t + 1;\n          if (emp.x < 0 || emp.x >= h || emp.y < 0 || emp.y >= w ||\n              flag[emp.x][emp.y] == 1)\n            continue;\n          if (map[emp.x][emp.y] == 'X')\n            continue;\n          if (emp.x == end.x && emp.y == end.y)\n            return emp.t;\n          q.push(emp);\n        }\n  }\n  return 0;\n}\nint main() {\n  while (scanf(\"%d%d%d\", &h, &w, &n)) {\n    int sum = 0;\n    for (int i = 0; i < h; i++)\n      scanf(\"%s\", map[i]);\n    for (int i = 0; i < h; i++)\n      for (int j = 0; j < w; j++) {\n        int temp = map[i][j] - '0';\n        if (map[i][j] == 'S') {\n          chess[0].x = i;\n          chess[0].y = j;\n          chess[0].t = 0;\n        } else if (temp > 0 && temp < 10) {\n          chess[temp].x = i;\n          chess[temp].y = j;\n          chess[temp].t = 0;\n        }\n      }\n    for (int i = 0; i < n; i++)\n      sum = sum + bfs(chess[i], chess[i + 1]);\n    printf(\"%d\\\\n\", sum);\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <queue>\n#include <string.h>\nusing namespace std;\nconst int DIRECTSIZE = 4;\nstruct _direct {\n  int drow;\n  int dcol;\n} direct[DIRECTSIZE] = {{0, -1}, {0, 1}, {-1, 0}, {1, 0}};\n\nconst int N = 1000;\nconst int N2 = 10;\nchar grid[N][N], visited[N][N];\nint h, w, n;\nstruct _factory {\n  int row, col;\n} factory[N2];\n\nstruct _node {\n  int row, col, level;\n};\n\nint bfs(int n, char goal) {\n  memset(visited, 0, sizeof(visited));\n\n  _node start = {factory[n - 1].row, factory[n - 1].col, 0}, temp;\n\n  visited[start.row][start.col] = 1;\n\n  queue<_node> q;\n  q.push(start);\n\n  while (!q.empty()) {\n    _node front = q.front();\n    q.pop();\n\n    for (int i = 0; i < DIRECTSIZE; i++) {\n      int nextrow = front.row + direct[i].drow;\n      int nextcol = front.col + direct[i].dcol;\n      if (0 <= nextrow && nextrow < h && 0 <= nextcol && nextcol < w) {\n        if (grid[nextrow][nextcol] == goal) {\n          return front.level + 1;\n        } else if (visited[nextrow][nextcol] == 0 &&\n                   grid[nextrow][nextcol] != 'X') {\n          visited[nextrow][nextcol] = 1;\n          temp.row = nextrow;\n          temp.col = nextcol;\n          temp.level = front.level + 1;\n          q.push(temp);\n        }\n      }\n    }\n  }\n\n  return 0;\n}\n\nint main() {\n  while (cin >> h >> w >> n) {\n    for (int i = 0; i < h; i++)\n      for (int j = 0; j < w; j++) {\n        cin >> grid[i][j];\n\n        if (grid[i][j] == 'S') {\n          factory[0].row = i;\n          factory[0].col = j;\n        } else if (isdigit(grid[i][j])) {\n          factory[grid[i][j] - '0'].row = i;\n          factory[grid[i][j] - '0'].col = j;\n        }\n      }\n\n    int minstep = 0;\n    char goal = '1';\n    for (int i = 1; i <= n; i++) {\n      minstep += bfs(i, goal);\n      goal++;\n    }\n\n    cout << minstep << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":60,"j1":0,"j2":83,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"\/\/ AOJ-0558\n#include <cstdio>\n#include <cstring>\n#include <queue>\nusing namespace std;\n\nchar map[1010][1010];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint vis[1010][1010];\nint m, n, N;\nstruct node {\n  int x, y, t;\n};\n\nnode bfs(int x, int y, int k) {\n  memset(vis, 0, sizeof(vis));\n  queue<node> q;\n  vis[x][y] = 1;\n  node s;\n  s.x = x;\n  s.y = y;\n  s.t = 0;\n  q.push(s);\n  while (!q.empty()) {\n    node p = q.front();\n    q.pop();\n    vis[p.x][p.y] = 1;\n    node e;\n    if (map[p.x][p.y] == k + '0')\n      return p;\n    for (int i = 0; i < 4; i++) {\n      e.x = p.x + dx[i];\n      e.y = p.y + dy[i];\n      if (map[e.x][e.y] == 'X' || vis[e.x][e.y] == 1)\n        continue;\n      e.t = p.t + 1;\n      q.push(e);\n    }\n  }\n  s.x = s.y = s.t = -1;\n  return s;\n}\nvoid clear() {\n  for (int i = 0; i < 1010; i++)\n    for (int j = 0; j < 1010; j++)\n      map[i][j] = 'X';\n}\nint main() {\n  while (scanf(\"%d %d %d\", &n, &m, &N) != EOF) {\n    clear();\n    node s;\n    for (int i = 1; i <= n; i++) {\n      getchar();\n      for (int j = 1; j <= m; j++) {\n        map[i][j] = getchar();\n        if (map[i][j] == 'S') {\n          map[i][j] = '.';\n          s.x = i;\n          s.y = j;\n          s.t = 0;\n        }\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i <= N; i++) {\n      s = bfs(s.x, s.y, i);\n      map[s.x][s.y] = '.';\n      ans += s.t;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}\n","fail":"\/\/ AOJ-0558\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <queue>\nusing namespace std;\n\nchar map[1010][1010];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint vis[1010][1010];\nint m, n, N;\nstruct node {\n  int x, y, t;\n};\n\nnode bfs(int x, int y, char k) {\n  memset(vis, 0, sizeof(vis));\n  queue<node> q;\n  node s, e, p;\n  s = {x, y, 0};\n  q.push(s);\n  vis[x][y] = 1;\n  while (!q.empty()) {\n    p = q.front();\n    q.pop();\n    if (map[p.x][p.y] == k)\n      return p;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.x + dx[i];\n      int ny = p.y + dy[i];\n      if (nx >= n || nx < 0 || ny >= m || ny < 0 || map[nx][ny] == 'X')\n        continue;\n      if (!vis[nx][ny]) {\n        vis[nx][ny] = 1;\n        e = {nx, ny, p.t + 1};\n        q.push(e);\n      }\n    }\n  }\n}\n\nint main() {\n  while (~scanf(\"%d %d %d\", &n, &m, &N)) {\n    node s;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%s\", map[i]);\n      for (int j = 0; j < m; j++) {\n        if (map[i][j] == 'S') {\n          s.x = i;\n          s.y = j;\n          s.t = 0;\n        }\n      }\n    }\n    int ans = 0;\n    char c = '0';\n    for (char i = 1; i <= N; i++) {\n      node t = bfs(s.x, s.y, c + i);\n      ans += t.t;\n      s.x = t.x;\n      s.y = t.y;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":69,"j1":1,"j2":62,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n\nusing namespace std;\n\nint w, h, N;\nchar grid[1000][1000];\nint dist[1000][1000];\n\nbool viable(int i, int j);\nvoid wipe();\n\nint main() {\n  int x, y;\n  int tx, ty;\n  int choice[4][2] = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};\n  queue<int> qx, qy;\n  char target = '1';\n  int res = 0;\n\n  cin >> w >> h >> N;\n  for (int i = 0; i < w; i++) {\n    for (int j = 0; j < h; j++) {\n      cin >> grid[i][j];\n      if (grid[i][j] == 'S') {\n        x = i;\n        y = j;\n      }\n    }\n  }\n\n  while (target - '0' <= N) {\n    wipe();\n    queue<int>().swap(qx);\n    qx.push(x);\n    queue<int>().swap(qy);\n    qy.push(y);\n    dist[x][y] = 0;\n    while (!qx.empty()) {\n      x = qx.front();\n      qx.pop();\n      y = qy.front();\n      qy.pop();\n      if (grid[x][y] == target) {\n        res += dist[x][y];\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        tx = x + choice[i][0];\n        ty = y + choice[i][1];\n        if (viable(tx, ty)) {\n          dist[tx][ty] = dist[x][y] + 1;\n          qx.push(tx);\n          qy.push(ty);\n        }\n      }\n    }\n    target += 1;\n  }\n  cout << res << endl;\n  return 0;\n}\n\nvoid wipe() {\n  for (int i = 0; i < w; i++) {\n    for (int j = 0; j < h; j++) {\n      dist[i][j] = -1;\n    }\n  }\n}\nbool viable(int i, int j) {\n  return 0 <= i && i <= w && 0 <= j && j <= h && grid[i][j] != 'X' &&\n         dist[i][j] == -1;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\ntypedef struct {\n  int x, y;\n} p;\nchar a[1005][1005];\np acm[11];\np s, g;\nint b[1005][1005];\nint H, W, N;\nint dx[] = {1, -1, 0, 0};\nint dy[] = {0, 0, 1, -1};\nint bfs(p s, p g) {\n  queue<p> q;\n  p n;\n  memset(b, -1, sizeof(b));\n  q.push(s);\n  b[s.x][s.y] = 0;\n  while (!q.empty()) {\n    p h;\n    h = q.front();\n    q.pop();\n    if (h.x == g.x && h.y == g.y) {\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      n.x = h.x + dx[i];\n      n.y = h.y + dy[i];\n      if (n.x >= 0 && n.x < H && n.y >= 0 && n.y < W && a[n.x][n.y] != 'X' &&\n          b[n.x][n.y] == -1) {\n        q.push(n);\n        b[n.x][n.y] = b[h.x][h.y] + 1;\n      }\n    }\n  }\n  return b[g.x][g.y];\n}\nint main() {\n  int i, j, t, step = 0;\n  scanf(\"%d%d%d\", &H, &W, &N);\n  for (i = 0; i < H; i++) {\n    scanf(\"%s\", a[i]);\n  }\n  for (i = 0; i < H; i++)\n    for (j = 0; j < W; j++) {\n      if (a[i][j] >= '1' && a[i][j] <= '9') {\n        t = a[i][j] - '0';\n        acm[t].x = i;\n        acm[t].y = j;\n      } else if (a[i][j] == 'S') {\n        s.x = i;\n        s.y = j;\n        a[i][j] = '.';\n      }\n    }\n  for (i = 1; i <= N; i++) {\n    g.x = acm[i].x;\n    g.y = acm[i].y;\n    step += bfs(s, g);\n    s.x = g.x;\n    s.y = g.y;\n    a[g.x][g.y] = '.';\n  }\n\n  printf(\"%d\\\\n\", step);\n  return 0;\n}\n","change":"replace","i1":0,"i2":74,"j1":0,"j2":73,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int INF = 0x3f3f3f3f;\ntypedef pair<int, int> P;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint H, W, n;\nint res = 0;\nchar chee[105][105];\nint d[105][105];\nvoid bfs(int x, int y, char ch) {\n  memset(d, INF, sizeof(d));\n  d[x][y] = 0;\n  queue<P> que;\n  que.push(P(x, y));\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n    if (chee[p.first][p.second] == ch) {\n      res += d[p.first][p.second];\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i];\n      int ny = p.second + dy[i];\n      if (nx < 0 || nx >= H || ny < 0 || ny >= W)\n        continue;\n      if (d[nx][ny] == INF && chee[nx][ny] != 'X') {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n}\nvoid rec(char ch) {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (chee[i][j] == ch) {\n        bfs(i, j, ch + 1);\n        return;\n      }\n    }\n  }\n}\nint main() {\n  cin >> H >> W >> n;\n  for (int i = 0; i < H; i++)\n    scanf(\"%s\", chee[i]);\n  res = 0;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (chee[i][j] == 'S') {\n\n        bfs(i, j, '1');\n        break;\n      }\n    }\n  }\n  for (int k = 1; k < n; k++) {\n    rec(k + '0');\n  }\n\n  printf(\"%d\\\\n\", res);\n\n  return 0;\n}\n","fail":"\n#include <algorithm>\n#include <cstdio>\n#include <deque>\n#include <iostream>\n\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nconst int maxn = 1e3 + 5;\nint inf = 500;\n\nint h, w, n, sx, sy;\nchar s[maxn][maxn];\nint book[maxn][maxn], goal[10];\nint Next[4][2] = {{0, 1}, {1, 0}, {-1, 0}, {0, -1}};\n\nint judge(int row, int col) {\n  if (row >= 0 && row < h && col >= 0 && col < w) {\n    return 1;\n  }\n  return 0;\n}\n\nint bfs() {\n  int res = 0;\n  deque<P> q;\n  for (int ci = 0; ci < n; ci++) {\n    fill(book[0], book[0] + maxn * maxn, inf);\n    q.push_back(P(sx, sy));\n    book[sx][sy] = 0;\n    while (!q.empty()) {\n      int x = q.front().first;\n      int y = q.front().second;\n      q.pop_front();\n      if ((int)s[x][y] == 49 + ci) {\n        goal[ci] = book[x][y];\n        sx = x;\n        sy = y;\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        int nx = x + Next[i][0];\n        int ny = y + Next[i][1];\n        if (judge(nx, ny) && s[nx][ny] != 'X' && book[nx][ny] == inf) {\n          q.push_back(P(nx, ny));\n          book[nx][ny] = book[x][y] + 1;\n        }\n      }\n    }\n    q.clear();\n    res += goal[ci];\n  }\n  return res;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> s[i][j];\n      if (s[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n  }\n  int goalnum = bfs();\n  cout << goalnum << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":64,"j1":0,"j2":70,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*Lucky_Glass*\/\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\nusing namespace std;\nconst int MAXN = 1000;\nconst int dir[4][2] = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};\nint vis[MAXN + 5][MAXN + 5][10];\nchar maz[MAXN + 5][MAXN + 5];\nint r, c, n, ans;\nvoid DFS(int x, int y, int k, int dep) {\n  if (vis[x][y][k] <= dep)\n    return;\n  vis[x][y][k] = dep;\n  if (maz[x][y] == '0' + k) {\n    if (k == n) {\n      ans = min(ans, dep);\n      return;\n    }\n    k++;\n  }\n  for (int i = 0; i < 4; i++) {\n    int X = x + dir[i][0], Y = y + dir[i][1];\n    if (X < 1 || X > r || Y < 1 || Y > c || maz[X][Y] == 'X')\n      continue;\n    DFS(X, Y, k, dep + 1);\n  }\n}\nint main() {\n  scanf(\"%d%d%d\", &r, &c, &n);\n  int begx, begy;\n  for (int i = 1; i <= r; i++) {\n    scanf(\"%s\", maz[i] + 1);\n    for (int j = 1; j <= c; j++)\n      if (maz[i][j] == 'S')\n        begx = i, begy = j;\n  }\n  ans = (1 << 29);\n  memset(vis, 0x3f, sizeof vis);\n  DFS(begx, begy, 1, 0);\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"\/*Lucky_Glass*\/\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <queue>\nusing namespace std;\nconst int MAXN = 1000;\nconst int dir[4][2] = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};\nstruct QUEUE {\n  int x, y, dep;\n  QUEUE() {}\n  QUEUE(int _x, int _y, int _dep) {\n    x = _x;\n    y = _y;\n    dep = _dep;\n  }\n};\nint r, c, n;\nint goal[10][2];\nbool vis[MAXN + 5][MAXN + 5];\nchar maz[MAXN + 5][MAXN + 5];\nint BFS(int *beg, int cnt) {\n  memset(vis, false, sizeof vis);\n  queue<QUEUE> que;\n  que.push(QUEUE(beg[0], beg[1], 0));\n  while (!que.empty()) {\n    QUEUE pre = que.front();\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int X = pre.x + dir[i][0], Y = pre.y + dir[i][1], depth = pre.dep + 1;\n      if (X < 1 || X > r || Y < 1 || Y > c || maz[X][Y] == 'X' || vis[X][Y])\n        continue;\n      vis[X][Y] = true;\n      if (X == goal[cnt][0] && Y == goal[cnt][1])\n        return depth;\n      que.push(QUEUE(X, Y, depth));\n    }\n  }\n  return -1;\n}\nint main() {\n  scanf(\"%d%d%d\", &r, &c, &n);\n  for (int i = 1; i <= r; i++) {\n    scanf(\"%s\", maz[i] + 1);\n    for (int j = 1; j <= c; j++) {\n      if ('1' <= maz[i][j] && maz[i][j] <= '9')\n        goal[maz[i][j] - '0'][0] = i, goal[maz[i][j] - '0'][1] = j,\n                         maz[i][j] = '.';\n      if (maz[i][j] == 'S')\n        goal[0][0] = i, goal[0][1] = j, maz[i][j] = '.';\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++)\n    ans += BFS(goal[i - 1], i);\n  printf(\"%d\\\\n\", ans);\n  return 0;\n} \/\/\n","change":"replace","i1":4,"i2":43,"j1":4,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define pi acos(-1)\n#define close                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define open                                                                   \\\\\n#ifndef ONLINE_JUDGEfreopen(\"in.txt\", \"r\", stdin);                           \\\\\n  freopen(\"out.txt\", \"w\", stdout);                                             \\\\\n#endif\nusing namespace std;\ntypedef long long ll;\nconst int MAX_N = 1000000 + 50;\nconst int INF = 0x3f3f3f3f;\nconst double EPS = 1e-10;\nconst ll INF_ll = 0x7fffffffffffffff;\nll mod = 1e9 + 7;\n\n\/*\n\u4e0d\u8981\u653e\u5f03\n\n        Don't give up\n*\/\n\ninline int read() {\n  int x = 0, f = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    x = 10 * x + ch - '0';\n    ch = getchar();\n  }\n  return x * f;\n}\ninline void Out(int a) {\n  if (a > 9)\n    Out(a \/ 10);\n  putchar(a % 10 + '0');\n}\n\nstruct Node {\n  int x, y, sum, pace;\n  int v;\n  \/\/ friend bool operator < (Node a,Node b){\n  \/\/\treturn a.pace > b.pace;\n  \/\/ }\n} now, nex;\n\nint H, W, N;\nchar mapp[1001][1010];\nint vis[1001][1010];\nint sx, sy;\nint dirx[4] = {-1, 1, 0, 0};\nint diry[4] = {0, 0, -1, 1};\n\n\/\/ priority_queue<Node> q;\nqueue<Node> q;\n\nvoid bfs() {\n  memset(vis, 0, sizeof(vis));\n  now.x = sx;\n  now.y = sy;\n  now.pace = 0;\n  now.sum = N;\n  now.v = 1;\n  vis[sx][sy] = 1;\n  q.push(now);\n  while (!q.empty()) {\n    \/\/ now = q.top();\n    now = q.front();\n    q.pop();\n    \/\/ cout<<now.x<<\"@@@\"<<now.y<<\"@@@\"<<now.sum<<\"####\"<<now.v<<endl;\n    if (now.sum == 0) {\n      printf(\"%d\\\\n\", now.pace);\n      break;\n    }\n    int x1, y1;\n    for (int i = 0; i < 4; i++) {\n      x1 = now.x + dirx[i];\n      y1 = now.y + diry[i];\n      if (x1 >= 1 && x1 <= H && y1 >= 1 && y1 <= W && mapp[x1][y1] != 'X') {\n        if (mapp[x1][y1] == '.') {\n          nex.x = x1;\n          nex.y = y1;\n          nex.pace = now.pace + 1;\n          nex.sum = now.sum;\n          nex.v = now.v;\n          q.push(nex);\n        } else {\n          int num = mapp[x1][y1] - '0';\n          nex.x = x1;\n          nex.y = y1;\n          nex.pace = now.pace + 1;\n          if (now.v >= num && !vis[x1][y1]) {\n            nex.sum = now.sum - 1;\n            nex.v = now.v + 1;\n            vis[x1][y1] = 1;\n            q.push(nex);\n          }\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  scanf(\"%d%d%d\", &H, &W, &N);\n  for (int i = 1; i <= H; i++) {\n    getchar();\n    for (int j = 1; j <= W; j++) {\n      scanf(\"%c\", &mapp[i][j]);\n      if (mapp[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n  }\n  bfs();\n  return 0;\n}\n\n\/*\n                ********\n               ************\n               ####....#.\n             #..###.....##....\n             ###.......######              ###            ###\n                ...........               #...#          #...#\n               ##*#######                 #.#.#          #.#.#\n            ####*******######             #.#.#          #.#.#\n           ...#***.****.*###....          #...#          #...#\n           ....**********##.....           ###            ###\n           ....****    *****....\n             ####        ####\n           ######        ######\n##############################################################\n#...#......#.##...#......#.##...#......#.##------------------#\n###########################################------------------#\n#..#....#....##..#....#....##..#....#....#####################\n##########################################    #----------#\n#.....#......##.....#......##.....#......#    #----------#\n##########################################    #----------#\n#.#..#....#..##.#..#....#..##.#..#....#..#    #----------#\n##########################################    ############\n*\/\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <vector>\n#define eps 1e-6\n#define ll long long\n#define INF 0x3f3f3f3f\nusing namespace std;\n\nchar map[1005][1005];\nint dis[1005][1005];\nint dx[] = {0, 0, 1, -1};\nint dy[] = {1, -1, 0, 0};\nint row, col, n;\nint current = 1;\nint firstX, firstY;\nint ans = 0;\ntypedef pair<int, int> pos;\nqueue<pos> q;\n\nvoid bfs() {\n  while (q.size()) {\n    pos t = q.front();\n    q.pop();\n    if (map[t.first][t.second] - '0' == current) {\n      ans += dis[t.first][t.second];\n      current++;\n      \/\/ \u6e05\u7a7a\u961f\u5217\u4fdd\u8bc1\u4e0b\u6b21\u8d77\u70b9\u6b63\u5e38\n      while (q.size()) {\n        q.pop();\n      }\n      \/\/ \u91cd\u7f6e\u8ddd\u79bb\u6570\u7ec4\n      memset(dis, INF, sizeof dis);\n      dis[t.first][t.second] = 0;\n      \/\/ \u8bbe\u7f6e\u4e0b\u4e00\u6b21\u5e7f\u641c\u7684\u8d77\u70b9\n      q.push(pos(t.first, t.second));\n    }\n    \/\/ \u56db\u4e2a\u65b9\u5411\u8fdb\u884cbfs\n    for (int i = 0; i < 4; i++) {\n      int x = t.first + dx[i];\n      int y = t.second + dy[i];\n      if (x < 0 || x >= row || y < 0 || y >= col || map[x][y] == 'X' ||\n          dis[x][y] != INF) \/\/ INF\u5224\u65ad\u662f\u5426\u8d70\u8fc7\n        continue;\n      else {\n        q.push(pos(x, y));\n        dis[x][y] = dis[t.first][t.second] + 1;\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> row >> col >> n;\n  \/\/ \u521d\u59cb\u5316\n  ans = 0;\n  memset(dis, INF, sizeof dis);\n  for (int i = 0; i < row; i++) {\n    for (int j = 0; j < col; j++) {\n      cin >> map[i][j];\n      if (map[i][j] == 'S') {\n        \/\/ \u8bbe\u7f6e\u8d77\u70b9\n        q.push(pos(i, j));\n        dis[i][j] = 0;\n      }\n    }\n  }\n  \/\/ \u5f00\u59cb\u5e7f\u641c\n  bfs();\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":160,"j1":1,"j2":76,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ TEMPLATE BEGIN\n\/\/ #define ONLINE_JUDGE\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n\/\/ #include <ctime>\n#include <algorithm>\n#include <bitset>\n#include <complex>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, a, b) for (int(i) = (a); (i) <= (b); ++(i))\n#define ROF(i, a, b) for (int(i) = (a); (i) >= (b); --(i))\n#define FOREDGE(i, u, head, next)                                              \\\\\n  for (int(i) = (head[(u)]); (i); (i) = (next[(i)]))\n#define FORSTL(it, A)                                                          \\\\\n  for (__typeof((A).begin()) it = (A).begin(); it != (A).end(); ++it)\n#define CLR(a, b) memset((a), (b), sizeof(a))\n#define CPY(a, b) memcpy((a), (b), sizeof(a))\n#define DEBUG cerr << \"debug\" << endl\n#define STAR cerr << \"**********\" << endl\n\n#define RT return\n#define BK break\n#define CT continue\n#define ALL(x) (x).begin(), (x).end()\n#define HEAP priority_queue\n#define st first\n#define nd second\n#define pf push_front\n#define pb push_back\n#define ppf pop_front\n#define ppb pop_back\n#define mp make_pair\n#define re real()\n#define im imag()\n\n#define LIST0(A, n)                                                            \\\\\n  {                                                                            \\\\\n    FOR(i, 0, n - 1) printf(\"%d \", A[i]);                                      \\\\\n    printf(\"\\\\n\");                                                              \\\\\n  }\n\n#define LIST1(A, n)                                                            \\\\\n  {                                                                            \\\\\n    FOR(i, 1, n) printf(\"%d \", A[i]);                                          \\\\\n    printf(\"\\\\n\");                                                              \\\\\n  }\n\n#define SHOW0(A, n, m)                                                         \\\\\n  {                                                                            \\\\\n    FOR(i, 0, n - 1) {                                                         \\\\\n      FOR(j, 0, m - 1)                                                         \\\\\n      printf(\"%d \", A[i][j]);                                                  \\\\\n      printf(\"\\\\n\");                                                            \\\\\n    }                                                                          \\\\\n  }\n\n#define SHOW1(A, n, m)                                                         \\\\\n  {                                                                            \\\\\n    FOR(i, 1, n) {                                                             \\\\\n      FOR(j, 1, m)                                                             \\\\\n      printf(\"%d \", A[i][j]);                                                  \\\\\n      printf(\"\\\\n\");                                                            \\\\\n    }                                                                          \\\\\n  }\n\ntypedef long long LL;\ntypedef double DB;\ntypedef long double LDB;\ntypedef unsigned int UINT;\ntypedef unsigned long long ULL;\ntypedef vector<int> VI;\ntypedef vector<DB> VB;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<LL, LL> PLL;\ntypedef map<int, int> MII;\ntypedef map<LL, LL> MLL;\ntypedef map<int, string> MIS;\ntypedef map<string, int> MSI;\n\nconst int INF(0x3f3f3f3f);\nconst LL LINF(0x3f3f3f3f3f3f3f3fLL);\nconst DB DINF(1e20);\nconst DB EPS(1e-12); \/\/ adjustable\nconst DB PI(acos(-1.0));\n\ninline DB cot(DB x) { RT 1.0 \/ tan(x); }\ninline DB sec(DB x) { RT 1.0 \/ cos(x); }\ninline DB csc(DB x) { RT 1.0 \/ sin(x); }\n\ntemplate <class T> inline T max(T a, T b, T c) { RT max(max(a, b), c); }\ntemplate <class T> inline T max(T a, T b, T c, T d) {\n  RT max(max(a, b), max(c, d));\n}\ntemplate <class T> inline T min(T a, T b, T c) { RT min(min(a, b), c); }\ntemplate <class T> inline T min(T a, T b, T c, T d) {\n  RT min(min(a, b), min(c, d));\n}\n\ntemplate <class T> inline void Scan(T &x) { \/\/ int, LL\n  char c;\n  for (c = getchar(); c <= ' '; c = getchar())\n    ;\n  bool ngt(c == '-');\n  if (ngt)\n    c = getchar();\n  for (x = 0; c > ' '; c = getchar())\n    x = (x << 3) + (x << 1) + c - '0';\n  if (ngt)\n    x = -x;\n}\ntemplate <class T> inline void Scan(T &x, T &y) { Scan(x), Scan(y); }\ntemplate <class T> inline void Scan(T &x, T &y, T &z) {\n  Scan(x), Scan(y), Scan(z);\n}\n\/\/ TEMPLATE END\n\nconst int N = 1010;\nconst int dx[] = {1, 0, -1, 0};\nconst int dy[] = {0, 1, 0, -1};\n\nint h, w, n, d[N][N];\nchar G[N][N];\nPII pos[10];\nqueue<PII> Q;\n\nint BFS(PII s, PII t) {\n  CLR(d, -1);\n  Q.push(s);\n  d[s.st][s.nd] = 0;\n  while (!Q.empty()) {\n    PII tmp = Q.front();\n    Q.pop();\n    FOR(i, 0, 3) {\n      int nx = tmp.st + dx[i], ny = tmp.nd + dy[i];\n      if (1 <= nx && nx <= h && 1 <= ny && ny <= w && G[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        Q.push(mp(nx, ny));\n        d[nx][ny] = d[tmp.st][tmp.nd] + 1;\n        if (mp(nx, ny) == t)\n          BK;\n      }\n    }\n  }\n  RT d[t.st][t.nd];\n}\n\nvoid Main() {\n  Scan(h, w, n);\n  FOR(i, 1, h) {\n    scanf(\"%s\", G[i] + 1);\n    FOR(j, 1, w) {\n      if (isdigit(G[i][j]))\n        pos[G[i][j] - '0'] = mp(i, j);\n      else if (G[i][j] == 'S')\n        pos[0] = mp(i, j);\n    }\n  }\n\n  int ans = 0;\n  FOR(i, 1, n) ans += BFS(pos[i - 1], pos[i]);\n  printf(\"%d\\\\n\", ans);\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  Main();\n  RT 0;\n}\n\/\/ imagasaikou!","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\nconst int INF = 100000000;\nusing namespace std;\ntypedef pair<int, int> P;\nchar a[1005][1005];\nint N, M;\nint sx, sy;\nint gx, gy;\nint d[1005][1005];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint bfs() {\n  queue<P> que;\n  for (int i = 0; i < N; i++)\n    for (int j = 0; j < M; j++)\n      d[i][j] = INF;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (p.first == gx && p.second == gy)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i];\n      int ny = p.second + dy[i];\n      if (nx >= 0 && nx < N && ny >= 0 && ny < M && a[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  return d[gx][gy];\n}\nint main(void) {\n  while (cin >> N >> M) {\n    int n, sum = 0;\n    cin >> n;\n    for (int i = 0; i < N; i++)\n      for (int j = 0; j < M; j++)\n        cin >> a[i][j];\n    for (int j = 0; j < N; j++)\n      for (int k = 0; k < M; k++)\n        if (a[j][k] == 'S') {\n          sx = j;\n          sy = k;\n        }\n    for (int j = 0; j < N; j++)\n      for (int k = 0; k < M; k++)\n        if (a[j][k] == '1') {\n          gx = j;\n          gy = k;\n        }\n    sum += bfs();\n    for (int i = 0; i < n - 1; i++) {\n      for (int j = 0; j < N; j++)\n        for (int k = 0; k < M; k++) {\n          if (a[j][k] == (char)(i + 49)) {\n            sx = j;\n            sy = k;\n          }\n          if (a[j][k] == (char)(i + 50)) {\n            gx = j;\n            gy = k;\n          }\n        }\n      sum += bfs();\n    }\n    cout << sum << endl;\n  }\n}","change":"replace","i1":0,"i2":190,"j1":0,"j2":74,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\n#define INF 0x7f7f7f7f\n#define PI acos(-1.0)\n\n#define L(x) (x) << 1\n#define R(x) (x) << 1 | 1\n#define lowbit(x) (x) & (-x)\n#define Mid(l, r) (l + r) >> 1\n#define Min(x, y) (x) < (y) ? (x) : (y)\n#define Max(x, y) (x) < (y) ? (y) : (x)\n#define iabs(x) (x) < 0 ? -(x) : (x)\n#define CLR(arr, val) memset(arr, val, sizeof(arr))\n\nusing namespace std;\n\nchar map[1024][1024];\nbool vis[1024][1024];\nint cur, h, w;\nint dir[4][2] = {1, 0, -1, 0, 0, 1, 0, -1};\n\nstruct node {\n  int x, y, step;\n} sta, now;\n\nbool check(int x, int y) {\n  if (x >= 0 && x < h && y >= 0 && y < w && !vis[x][y] && map[x][y] != 'X')\n    return true;\n  return false;\n}\n\nvoid bfs(node s) {\n  memset(vis, 0, sizeof(vis));\n\n  queue<node> que;\n  que.push(s);\n  while (!que.empty()) {\n    now = que.front();\n    que.pop();\n    vis[now.x][now.y] = true;\n\n    node next;\n    next.step = now.step + 1;\n    for (int i = 0; i < 4; i++) {\n      next.x = now.x + dir[i][0];\n      next.y = now.y + dir[i][1];\n\n      if (check(next.x, next.y)) {\n        if (map[next.x][next.y] == cur + '0') {\n          map[next.x][next.y] = '.';\n          sta = next;\n          return;\n        }\n        que.push(next);\n      }\n    }\n  }\n}\n\nint main() {\n  int n;\n  while (cin >> h >> w >> n) {\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        cin >> map[i][j];\n        if (map[i][j] == 'S')\n          sta.x = i, sta.y = j, map[i][j] = '.';\n      }\n    }\n    sta.step = 0;\n    for (cur = 1; cur <= n; cur++) {\n      bfs(sta);\n    }\n    cout << sta.step << endl;\n  }\n  return 0;\n}","fail":"\/*\n *\n *\/\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <string>\n#define CLR(ARR, NUM) memset(ARR, NUM, sizeof(ARR))\n#define GETNUM(NUM) scanf(\"%d\", &NUM)\n#define faster_io() ios_base::sync_with_stdio(false)\nusing namespace std;\nconst int MAXN = 1010;\nchar map[MAXN][MAXN];\nbool vis[10][MAXN][MAXN];\nstruct node {\n  int x;\n  int y;\n  int deep;\n  int n;\n};\nint dx[] = {0, 0, 1, -1};\nint dy[] = {1, -1, 0, 0};\n\nint main() {\n  CLR(vis, false);\n  CLR(map, 'X');\n  int h, w, n;\n  cin >> h >> w >> n;\n  getchar();\n  int sx, sy;\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      map[i][j] = getchar();\n      if (map[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n    getchar();\n  }\n  node t;\n  t.x = sx;\n  t.y = sy;\n  t.deep = 0;\n  t.n = 0;\n  queue<node> q;\n  vis[0][sx][sy] = true;\n  q.push(t);\n  int ans = -1;\n  while (!q.empty()) {\n    node cur = q.front();\n    if (cur.n == n) {\n      ans = cur.deep;\n      break;\n    }\n    q.pop();\n    for (int i = 0; i < 4; i++) {\n      int tx = cur.x + dx[i];\n      int ty = cur.y + dy[i];\n      if (map[tx][ty] != 'X' && !vis[cur.n][tx][ty]) {\n        node t = cur;\n        t.x = tx;\n        t.y = ty;\n        t.deep++;\n        if (map[tx][ty] == '1' + t.n) {\n          t.n++;\n        }\n        vis[t.n][tx][ty] = true;\n        q.push(t);\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":80,"j1":0,"j2":75,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\n#define INF 0x7f7f7f7f\n#define PI acos(-1.0)\n\n#define L(x) (x) << 1\n#define R(x) (x) << 1 | 1\n#define lowbit(x) (x) & (-x)\n#define Mid(l, r) (l + r) >> 1\n#define Min(x, y) (x) < (y) ? (x) : (y)\n#define Max(x, y) (x) < (y) ? (y) : (x)\n#define iabs(x) (x) < 0 ? -(x) : (x)\n#define CLR(arr, val) memset(arr, val, sizeof(arr))\n\nusing namespace std;\n\nchar map[1024][1024];\nint cur, h, w;\nbool vis[1024][1024];\n\nstruct node {\n  int x, y, step;\n} sta, now, nex;\n\nbool check(int x, int y) {\n  if (x >= 0 && x < h && y >= 0 && y < w && !vis[x][y] && map[x][y] != 'X')\n    return true;\n  return false;\n}\nint dir[4][2] = {1, 0, -1, 0, 0, 1, 0, -1};\n\nnode bfs(node s) {\n  queue<node> q;\n  q.push(s);\n  while (!q.empty()) {\n    now = q.front();\n    q.pop();\n    vis[now.x][now.y] = true;\n    node next;\n    next.step = now.step + 1;\n    for (int i = 0; i < 4; i++) {\n      next.x = now.x + dir[i][0];\n      next.y = now.y + dir[i][1];\n\n      if (check(next.x, next.y)) {\n        if (map[next.x][next.y] == cur + '0') {\n          map[next.x][next.y] = '.';\n          return next;\n        }\n        q.push(next);\n      }\n    }\n  }\n}\n\nint main() {\n  int n, sx, sy;\n  while (~scanf(\"%d%d%d\", &h, &w, &n)) {\n    \/\/\t\tmemset(map, 0, sizeof(map));\n    int num = 1;\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        cin >> map[i][j];\n        if (map[i][j] == 'S')\n          sta.x = i, sta.y = j, map[i][j] = '.';\n        else if (map[i][j] >= '0' && map[i][j] <= '9')\n          num = max(num, map[i][j] - '0');\n      }\n    }\n    \/\/\t\tcout << num << endl;\n    sta.step = 0;\n    for (cur = 1; cur <= num; cur++) {\n      memset(vis, 0, sizeof(vis));\n      nex = bfs(sta);\n      sta = nex;\n      \/\/\t\t\tcout << cur << ' ' << sta.step << endl;\n    }\n    cout << sta.step << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n\n#define INF 0x7f7f7f7f\n#define PI acos(-1.0)\n\n#define L(x) (x) << 1\n#define R(x) (x) << 1 | 1\n#define lowbit(x) (x) & (-x)\n#define Mid(l, r) (l + r) >> 1\n#define Min(x, y) (x) < (y) ? (x) : (y)\n#define Max(x, y) (x) < (y) ? (y) : (x)\n#define iabs(x) (x) < 0 ? -(x) : (x)\n#define CLR(arr, val) memset(arr, val, sizeof(arr))\n\nusing namespace std;\n\nchar map[1024][1024];\nbool vis[1024][1024];\nint cur, h, w;\nint dir[4][2] = {1, 0, -1, 0, 0, 1, 0, -1};\n\nstruct node {\n  int x, y, step;\n} sta, now;\n\nbool check(int x, int y) {\n  if (x >= 0 && x < h && y >= 0 && y < w && !vis[x][y] && map[x][y] != 'X')\n    return true;\n  return false;\n}\n\nvoid bfs(node s) {\n  memset(vis, 0, sizeof(vis));\n\n  queue<node> que;\n  s.step = 0;\n  que.push(s);\n  node next;\n  while (!que.empty()) {\n    \/\/\t\tcout << \"h\\\\n\";\n    s = que.front();\n    \/\/\t\tcout << s.x << ' ' << s.y << ' ' << cur << endl;\n    que.pop();\n    if (map[s.x][s.y] == cur + '0') {\n      sta = s;\n      return;\n      \/\/\t\t\ts.step;\n    }\n\n    \/\/\t\tcout << \"a\\\\n\";\n    for (int i = 0; i < 4; i++) {\n      \/\/\t\t\tcout << i << endl;\n      next.x = s.x + dir[i][0];\n      next.y = s.y + dir[i][1];\n      next.step = s.step + 1;\n      if (check(next.x, next.y)) {\n        vis[next.x][next.y] = true;\n        que.push(next);\n      }\n    }\n  }\n}\n\nint main() {\n  int n;\n  while (cin >> h >> w >> n) {\n    \/\/\t\tmemset(map, 0, sizeof(map));\n    for (int i = 0; i < h; i++) {\n      for (int j = 0; j < w; j++) {\n        cin >> map[i][j];\n        if (map[i][j] == 'S')\n          sta.x = i, sta.y = j, map[i][j] = '.';\n      }\n    }\n    sta.step = 0;\n    int ans = 0;\n    for (cur = 1; cur <= n; cur++) {\n      bfs(sta);\n      ans += sta.step;\n      \/\/ cout << ans << endl;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":22,"i2":83,"j1":22,"j2":87,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <queue>\n#include <stdio.h>\nusing namespace std;\nchar sz[1001][1001];\nint a, b, c;\nstruct node {\n  int x, y;\n};\ntypedef struct node Node;\nqueue<Node> Q;\nint bfs(struct node T, int k) {\n  int cnt = 0, flag = 1, Flag = 1;\n  Node vb;\n  while (!Q.empty()) {\n    flag = Flag;\n    Flag = 0;\n    for (int i = 0; i < flag; i++) {\n      for (int dr = -1; dr <= 1; dr++) {\n        for (int dc = -1; dc <= 1; dc++) {\n          if ((dc != 0 || dr != 0) && dr * dc == 0) {\n            int xx = Q.front().x + dr;\n            int yy = Q.front().y + dc;\n            if (xx >= 0 && xx < a && yy >= 0 && yy < b) {\n              if (sz[xx][yy] == '.' ||\n                  sz[xx][yy] != k + '0' && sz[xx][yy] != 'X') {\n                vb.x = xx;\n                vb.y = yy;\n                Q.push(vb);\n                Flag++;\n                sz[xx][yy] = k + '0';\n              }\n              if (xx == T.x && yy == T.y) {\n                while (!Q.empty())\n                  Q.pop();\n                return cnt + 1;\n              }\n            }\n          }\n        }\n      }\n      Q.pop();\n    }\n    cnt++;\n  }\n  return cnt;\n}\nint main() {\n\n  struct node st[10];\n  while (scanf(\"%d%d%d\", &a, &b, &c)) {\n    getchar();\n    for (int i = 0; i < a; i++) {\n      for (int j = 0; j < b; j++) {\n        scanf(\"%c\", &sz[i][j]);\n        if (sz[i][j] == 'S') {\n          st[0].x = i;\n          st[0].y = j;\n          sz[i][j] = '0';\n        }\n        if (sz[i][j] > '0' && sz[i][j] <= '9') {\n          st[sz[i][j] - '0'].x = i;\n          st[sz[i][j] - '0'].y = j;\n        }\n      }\n      getchar();\n    }\n    int count = 0;\n    for (int i = 1; i <= c; i++) {\n      Q.push(st[i - 1]);\n      count += bfs(st[i], i - 1);\n    }\n    printf(\"%d\\\\n\", count);\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\nstruct as {\n  int x, y;\n} pos[10]; \/\/ \u7528\u6765\u5b58??\u6b21\u7684\u8d77\u70b9\u548c?\u70b9\nstruct node {\n  int x, y;\n  int step;\n};\nbool vis[1010][1010];\nchar maze[1050][1050];\nint dx[] = {0, 0, 1, -1};\nint dy[] = {1, -1, 0, 0};\nint H, W, N;\n\nbool check(int x, int y) {\n  if (x <= 0 || x > H)\n    return 1;\n  if (y <= 0 || y > W)\n    return 1;\n  if (vis[x][y])\n    return 1;\n  if (maze[x][y] == 'X')\n    return 1;\n  return 0;\n}\nint bfs(int m, int n) {\n  memset(vis, 0, sizeof vis);\n  int sx = pos[m].x, sy = pos[m].y;\n  int gx = pos[n].x, gy = pos[n].y;\n  \/\/ printf(\"%d %d\\\\n\",sx,sy);\n  \/\/ printf(\"%d %d\\\\n\",gx,gy);\n  queue<node> Q;\n  node a, next;\n  a.step = 0;\n  a.x = sx, a.y = sy;\n  Q.push(a);\n  while (!Q.empty()) {\n    a = Q.front();\n    Q.pop();\n    if (a.x == gx && a.y == gy)\n      return a.step;\n    for (int i = 0; i < 4; i++) {\n      int nx = a.x + dx[i];\n      int ny = a.y + dy[i];\n      if (check(nx, ny))\n        continue;\n      else {\n        vis[nx][ny] = 1;\n        next.x = nx, next.y = ny, next.step = a.step + 1;\n        Q.push(next);\n      }\n    }\n  }\n  return 999999;\n}\n\nint main() {\n  \/\/ freopen(\"in.txt\",\"r\",stdin);\n  while (cin >> H >> W >> N) {\n    int sx, sy;\n    for (int i = 1; i <= H; i++) {\n      for (int j = 1; j <= W; j++) {\n        cin >> maze[i][j];\n        if (maze[i][j] >= '1' && maze[i][j] <= '9') {\n          pos[maze[i][j] - '0'].x = i;\n          pos[maze[i][j] - '0'].y = j;\n        }\n        if (maze[i][j] == 'S')\n          sx = i, sy = j;\n      }\n    }\n\n    pos[0].x = sx, pos[0].y = sy;\n    int ans = 0;\n    for (int i = 0; i < N; i++)\n      ans += bfs(i, i + 1);\n    cout << ans << endl;\n  }\n  return 0;\n}\n\n\/*\n\u5165\u529b\u4f8b 2\n4 5 2\n.X..1\n....X\n.XX.S\n.2.X.\n\n\u51fa\u529b\u4f8b 2\n12\n*\/","change":"replace","i1":0,"i2":74,"j1":0,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <string.h>\n\nusing namespace std;\n\nint H, W;\nint N;\nchar a[1005][1005];\nbool b[1005][1005];\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nstruct Node {\n  int x;\n  int y;\n  int deep;\n};\n\nstruct Node Temp;\n\nvoid bfs(int n) {\n  queue<struct Node> t;\n  t.push(Temp);\n  while (t.size()) {\n    Temp = t.front();\n    t.pop();\n    int x = Temp.x;\n    int y = Temp.y;\n    int d = Temp.deep;\n    if (a[x][y] == n + 48) {\n      break;\n    }\n    if (b[x][y])\n      b[x][y] = false;\n\n    for (int i = 0; i < 4; i++) {\n      int x1 = x + dx[i];\n      int y1 = y + dy[i];\n      if (x1 >= 0 && x1 < W && y1 >= 0 && y1 < H && a[x1][y1] != 'X' &&\n          b[x1][y1]) {\n        Temp.x = x1;\n        Temp.y = y1;\n        Temp.deep = d + 1;\n        t.push(Temp);\n      }\n    }\n  }\n}\n\nint main() {\n  while (cin >> H >> W >> N) {\n    int i, j;\n    int sx = 0, sy = 0;\n    for (j = 0; j < H; j++)\n      for (i = 0; i < W; i++) {\n        cin >> a[i][j];\n        if (a[i][j] == 'S') {\n          sx = i;\n          sy = j;\n        }\n      }\n    Temp.x = sx;\n    Temp.y = sy;\n    Temp.deep = 0;\n\n    for (int k = 1; k <= N; k++) {\n      memset(b, true, sizeof(b));\n      bfs(k);\n    }\n    cout << Temp.deep << endl;\n  }\n  return 0;\n}","fail":"#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nbool flag[1005][1005];\nint temp[1005][1005];\nchar map[1005][1005], ch[1005];\nint n, m, xy[10][2], sum;\nchar tt[10] =\n    {\n        '1', '2', '3', '4', '5', '6', '7', '8', '9', '10',\n},\n     t;\nvoid initflag() {\n  for (int i = 0; i < 1005; i++) {\n    memset(flag[i], true, sizeof(flag[i]));\n  }\n}\nvoid initmap() {\n  for (int i = 0; i < 1005; i++) {\n    memset(map[i], 'X', sizeof(map[i]));\n  }\n}\nint main() {\n  int i, j, k, x, y;\n  while (~scanf(\"%d%d%d\", &n, &m, &k)) {\n    initmap();\n    for (i = 1; i <= n; i++) {\n      scanf(\"%s\", ch);\n      for (j = 1; j <= m; j++) {\n        map[i][j] = ch[j - 1];\n        if (map[i][j] == 'S') {\n          xy[0][0] = i;\n          xy[0][1] = j;\n        }\n        if (map[i][j] >= '1' && map[i][j] <= '9') {\n          xy[map[i][j] - '0'][0] = i;\n          xy[map[i][j] - '0'][1] = j;\n        }\n      }\n    }\n    \/*\n    for(i=0;i<=n+1;i++){\n            for(j=0;j<=m+1;j++)\n            printf(\"%c\",map[i][j]);\n            printf(\"\\\\n\");\n    }\n    for(i=0;i<=n+1;i++){\n            for(j=0;j<=m+1;j++)\n            printf(\"%d\",flag[i][j]);\n            printf(\"\\\\n\");\n    }\n    for(i=0;i<10;i++){\n            printf(\"%c %d %d\\\\n\",tt[i],xy[i][0],xy[i][1]);\n    }\n    *\/\n\n    sum = 0;\n    for (i = 0; i < k; i++) {\n      initflag(); \/\/ \u521d\u59cb flag\n      x = xy[i][0];\n      y = xy[i][1]; \/\/ \u8d77\u70b9\u5750?\n      queue<int> q; \/\/ ??\n      q.push(x * 10000 + y);\n      flag[x][y] = false; \/\/??\n      temp[x][y] = 0;     \/\/?\u6570\n      t = tt[i];          \/\/ \u76ee?\n\n      \/\/ printf(\"i=%d x=%d y=%d q=%d t=%c\\\\n\" ,i,x,y,q.front(),t);\n      while (!q.empty()) {\n        x = q.front() \/ 10000;\n        y = q.front() % 10000;\n        if (flag[x + 1][y] && map[x + 1][y] != 'X') {\n          q.push((x + 1) * 10000 + y);\n          flag[x + 1][y] = false;\n          temp[x + 1][y] = temp[x][y] + 1;\n        }\n        if (map[x + 1][y] == t) {\n          sum += temp[x + 1][y];\n          break;\n        }\n\n        if (flag[x - 1][y] && map[x - 1][y] != 'X') {\n          q.push((x - 1) * 10000 + y);\n          flag[x - 1][y] = false;\n          temp[x - 1][y] = temp[x][y] + 1;\n        }\n        if (map[x - 1][y] == t) {\n          sum += temp[x - 1][y];\n          break;\n        }\n        if (flag[x][y + 1] && map[x][y + 1] != 'X') {\n          q.push(x * 10000 + y + 1);\n          flag[x][y + 1] = false;\n          temp[x][y + 1] = temp[x][y] + 1;\n        }\n        if (map[x][y + 1] == t) {\n          sum += temp[x][y + 1];\n          break;\n        }\n        if (flag[x][y - 1] && map[x][y - 1] != 'X') {\n          q.push(x * 10000 + y - 1);\n          flag[x][y - 1] = false;\n          temp[x][y - 1] = temp[x][y] + 1;\n        }\n        if (map[x][y - 1] == t) {\n          sum += temp[x][y - 1];\n          break;\n        }\n        q.pop();\n      }\n    }\n    printf(\"%d\\\\n\", sum);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":74,"j1":0,"j2":114,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nchar a[1001][1001];\nint v[1001][1001], n, h, w, sx, sy, ans, s;\nint dir[4][2] = {-1, 0, 1, 0, 0, 1, 0, -1};\nchar b[1001];\nint check(int x, int y) {\n  if (x >= 0 && x < h && y >= 0 && y < w)\n    return 1;\n  return 0;\n}\nvoid dfs(int x, int y, char c, int cnt) {\n  int t1, t2;\n  if (cnt >= 1000)\n    return;\n  for (int i = 0; i < 4; i++) {\n    \/\/ printf(\"%d\\\\n\",cnt);\n    t1 = x + dir[i][0];\n    t2 = y + dir[i][1];\n    if (check(t1, t2) && v[t1][t2] == 0 && a[t1][t2] != 'X') {\n\n      v[t1][t2] = 1;\n      dfs(t1, t2, c, cnt + 1);\n      v[t1][t2] = 0;\n    }\n    if (a[t1][t2] == c && check(t1, t2)) {\n      ans = min(ans, cnt + 1);\n      sx = t1;\n      sy = t2;\n      \/\/ printf(\"%d, \",ans);\n    }\n  }\n}\nint main() {\n  int i, j, k, m, l;\n  while (~scanf(\"%d %d %d\", &h, &w, &n)) {\n    s = 0;\n    getchar();\n    memset(v, 0, sizeof(v));\n    for (i = 0; i < h; i++) {\n      scanf(\"%s\", &a[i]);\n    }\n    for (i = 0; i < n; i++) {\n      b[i] = i + 1 + '0';\n    }\n    for (i = 0; i < h; i++) {\n      for (j = 0; j < w; j++) {\n        if (a[i][j] == 'S') {\n          sx = i;\n          sy = j;\n        }\n      }\n    }\n\n    \/\/ printf(\"%d %d\\\\n\",sx,sy);\n\n    for (i = 0; i < n; i++) {\n      ans = 100000;\n      \/\/ printf(\"%d %d %c\\\\n\",sx,sy,b[i]);\n\n      dfs(sx, sy, b[i], 0);\n      s += ans;\n    }\n    printf(\"%d\\\\n\", s);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nchar a[1001][1001];\nint v[1001][1001], n, h, w, sx, sy, ans;\nint dir[4][2] = {-1, 0, 1, 0, 0, 1, 0, -1};\nchar b[1001];\nint s[1001][1001];\nstruct st {\n  int x, y;\n} st1, st2, fl, pp;\nint check(st kk) {\n  if (kk.x >= 0 && kk.x < h && kk.y >= 0 && kk.y < w)\n    return 1;\n  else\n    return 0;\n}\nint bfs(char c) {\n  queue<st> qq;\n  qq.push(pp);\n  memset(v, 0, sizeof(v));\n  memset(s, 0, sizeof(s));\n  while (!qq.empty()) {\n    st1 = qq.front();\n    qq.pop();\n    if (a[st1.x][st1.y] == c) {\n      pp = st1;\n      \/\/ printf(\"+%d %d+ %d\\\\n\",st1.x,st1.y,s[pp.x][pp.y]);\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      st2.x = st1.x + dir[i][0];\n      st2.y = st1.y + dir[i][1];\n      if (check(st2) && v[st2.x][st2.y] == 0 && a[st2.x][st2.y] != 'X') {\n        v[st2.x][st2.y] = 1;\n        s[st2.x][st2.y] = s[st1.x][st1.y] + 1;\n        \/\/ printf(\"-%d %d %d-\\\\n\",st2.x,st2.y,s[st2.x][st2.y]);\n        qq.push(st2);\n      }\n    }\n  }\n  return s[pp.x][pp.y];\n  \/\/ printf(\"(%d %d %d %c)\\\\n\",st1.x,st1.y,s[st1.x][st1.y],c);\n}\nint main() {\n  int i, j, k, m, l;\n  while (~scanf(\"%d %d %d\", &h, &w, &n)) {\n    getchar();\n    memset(v, 0, sizeof(v));\n    memset(s, 0, sizeof(s));\n    for (i = 0; i < h; i++) {\n      scanf(\"%s\", &a[i]);\n    }\n    for (i = 0; i < n; i++) {\n      b[i] = i + 1 + '0';\n      \/\/ printf(\"%c\\\\n\",b[i]);\n    }\n    for (i = 0; i < h; i++) {\n      for (j = 0; j < w; j++) {\n        if (a[i][j] == 'S') {\n          pp.x = i;\n          pp.y = j;\n        }\n      }\n    }\n    \/\/ printf(\"%d %d\\\\n\",sx,sy);\n    int sum = 0;\n    for (i = 0; i < n; i++) {\n      sum += bfs(b[i]);\n      \/\/ printf(\"[%d]\\\\n\",sum);\n    }\n    printf(\"%d\\\\n\", sum);\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":66,"j1":1,"j2":74,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#define min(x, y) ((x) < (y) ? (x) : (y))\n#define INFI 65535\n\nusing namespace std;\ntypedef pair<int, int> P;\n\nint Strength = 1;\nchar Maps[1010][1010];\nint dist[1010][1010];\nint H, W, N;\nint hor[] = {1, 0, -1, 0};\nint ver[] = {0, -1, 0, 1};\nint ans;\n\nvoid clear();\nvoid show();\nP bfs(int cheese, P n);\n\nint main(void) {\n  cin >> H >> W >> N;\n  P s, e;\n  for (int i = 0; i < H; i++)\n    cin >> Maps[i];\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      if (Maps[i][j] == 'S')\n        s.first = i, s.second = j;\n\n  for (int i = 1; i <= N; i++) {\n    clear();\n    s = bfs(i, s);\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n\nP bfs(int cheese, P n) {\n  queue<P> que;\n  que.push(n);\n  dist[n.first][n.second] = 0;\n\n  P top;\n  while (que.size()) {\n    top = que.front();\n    if (Maps[top.first][top.second] - '0' == cheese) {\n      ans += dist[top.first][top.second];\n      break;\n    }\n\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int nv = top.first + ver[i], nh = top.second + hor[i];\n      if (nv >= 0 && nv < H && nh >= 0 && nh < W && dist[nv][nh] == INFI &&\n          Maps[nv][nh] != 'X') {\n        que.push(P(nv, nh));\n        dist[nv][nh] = min(dist[nv][nh], dist[top.first][top.second] + 1);\n      }\n    }\n  }\n  return top;\n}\n\nvoid clear() {\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      dist[i][j] = INFI;\n}","fail":"#include <iostream>\n#include <queue>\n#define min(x, y) ((x) < (y) ? (x) : (y))\n#define INFI 100000000\n\nusing namespace std;\ntypedef pair<int, int> P;\n\nint Strength = 1;\nchar Maps[1010][1010];\nint dist[1010][1010];\nint H, W, N;\nint hor[] = {1, 0, -1, 0};\nint ver[] = {0, -1, 0, 1};\nint ans;\n\nvoid clear();\nvoid show();\nP bfs(int cheese, P n);\n\nint main(void) {\n  cin >> H >> W >> N;\n  P s, e;\n  for (int i = 0; i < H; i++)\n    cin >> Maps[i];\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      if (Maps[i][j] == 'S')\n        s.first = i, s.second = j;\n\n  for (int i = 1; i <= N; i++) {\n    clear();\n    s = bfs(i, s);\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n\nP bfs(int cheese, P n) {\n  queue<P> que;\n  que.push(n);\n  dist[n.first][n.second] = 0;\n\n  P top;\n  while (que.size()) {\n    top = que.front();\n    if (Maps[top.first][top.second] - '0' == cheese) {\n      ans += dist[top.first][top.second];\n      break;\n    }\n\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      int nv = top.first + ver[i], nh = top.second + hor[i];\n      if (nv >= 0 && nv < H && nh >= 0 && nh < W && dist[nv][nh] == INFI &&\n          Maps[nv][nh] != 'X') {\n        que.push(P(nv, nh));\n        dist[nv][nh] = min(dist[nv][nh], dist[top.first][top.second] + 1);\n      }\n    }\n  }\n  return top;\n}\n\nvoid clear() {\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      dist[i][j] = INFI;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <climits>\n#include <iostream>\n#include <queue>\n#define REP(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\n\ntypedef pair<int, int> pii;\n\nint main() {\n  int H, W, N;\n  const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n  cin >> H >> W >> N;\n  char map[H][W];\n  int d[N][H][W], hp = 1, ans = 0;\n  fill(d[0][0], d[N][0], INT_MAX);\n  queue<pii> q;\n  REP(i, H) {\n    REP(j, W) {\n      cin >> map[i][j];\n      if (map[i][j] == 'S') {\n        q.push({i, j});\n        d[hp - 1][i][j] = 0;\n      }\n    }\n  }\n  while (1) {\n    pii p = q.front();\n    q.pop();\n    if (hp == map[p.first][p.second] - '0') {\n      ans += d[hp - 1][p.first][p.second];\n      hp++;\n      d[hp - 1][p.first][p.second] = 0;\n      while (!q.empty())\n        q.pop();\n    }\n    if (hp == N + 1) {\n      cout << ans << endl;\n      return 0;\n    }\n    REP(i, 4) {\n      pii next_p = {p.first + dx[i], p.second + dy[i]};\n      if (next_p.first < 0 || next_p.first >= H || next_p.second < 0 ||\n          next_p.second >= W || map[next_p.first][next_p.second] == 'X')\n        continue;\n      if (d[hp - 1][next_p.first][next_p.second] >\n          d[hp - 1][p.first][p.second] + 1) {\n        d[hp - 1][next_p.first][next_p.second] =\n            d[hp - 1][p.first][p.second] + 1;\n        q.push(next_p);\n      }\n    }\n  }\n}","fail":"#include <climits>\n#include <iostream>\n#include <queue>\n#define REP(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\n\ntypedef pair<int, int> pii;\n\nint main() {\n  int H, W, N;\n  const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n  cin >> H >> W >> N;\n  char map[H][W];\n  int d[H][W], hp = 1, ans = 0;\n  fill(d[0], d[H], INT_MAX);\n  queue<pii> q;\n  REP(i, H) {\n    REP(j, W) {\n      cin >> map[i][j];\n      if (map[i][j] == 'S') {\n        q.push({i, j});\n        d[i][j] = 0;\n      }\n    }\n  }\n  while (1) {\n    pii p = q.front();\n    q.pop();\n    if (hp == map[p.first][p.second] - '0') {\n      ans += d[p.first][p.second];\n      hp++;\n      fill(d[0], d[H], INT_MAX);\n      d[p.first][p.second] = 0;\n      while (!q.empty())\n        q.pop();\n    }\n    if (hp == N + 1) {\n      cout << ans << endl;\n      return 0;\n    }\n    REP(i, 4) {\n      pii next_p = {p.first + dx[i], p.second + dy[i]};\n      if (next_p.first < 0 || next_p.first >= H || next_p.second < 0 ||\n          next_p.second >= W || map[next_p.first][next_p.second] == 'X')\n        continue;\n      if (d[next_p.first][next_p.second] > d[p.first][p.second] + 1) {\n        d[next_p.first][next_p.second] = d[p.first][p.second] + 1;\n        q.push(next_p);\n      }\n    }\n  }\n}","change":"replace","i1":13,"i2":48,"j1":13,"j2":47,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef struct xyt {\n  int xx;\n  int yy;\n  int tt;\n} xyt;\n\nint H, W, N, minute = 0;\nchar area[1001][1001] = {};\nbool areab[1001][1001] = {};\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nvoid dfs(int x, int y) {\n  int X, Y, time;\n  int HP = 1;\n  xyt now = {x, y, 0};\n  queue<xyt> Q;\n  Q.push(now);\n\n  while (HP <= N) {\n    X = Q.front().xx;\n    Y = Q.front().yy;\n    time = Q.front().tt;\n    Q.pop();\n\n    for (int i = 0; i <= 4; i++) {\n      if (X + dx[i] <= 0 || Y + dy[i] <= 0 || X + dx[i] > W || Y + dy[i] > H)\n        continue;\n\n      if (areab[X + dx[i]][Y + dy[i]] == 0) {\n        if (area[X + dx[i]][Y + dy[i]] == HP) {\n          minute += time;\n          while (!Q.empty()) {\n            Q.pop();\n          }\n          now.xx = X + dx[i];\n          now.yy = Y + dy[i];\n          now.tt = 0;\n          Q.push(now);\n          HP++;\n          break;\n        } else {\n          now.xx = X + dx[i];\n          now.yy = Y + dy[i];\n          now.tt = time + 1;\n          Q.push(now);\n        }\n      }\n    }\n  }\n  return;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      cin >> area[j][i];\n      if (area[j][i] == 'X') {\n        areab[j][i] = 1;\n      }\n    }\n  }\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      if (area[j][i] == 'S') {\n        dfs(j, i);\n      }\n    }\n  }\n  cout << minute << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nstruct Node {\n  int x, y, t;\n  Node(int x_, int y_, int t_) {\n    x = x_;\n    y = y_;\n    t = t_;\n  }\n};\n\nint H, W, N;\nint area[1001][1001];\nbool memo[1001][1001];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nint bfs(int sx, int sy, int HP) {\n  fill_n(*memo, 1001 * 1001, 0);\n  queue<Node> Q;\n  Q.push(Node(sx, sy, 0));\n  int ret;\n\n  while (!Q.empty()) {\n    int X, Y, T;\n    Node node = Q.front();\n    X = node.x;\n    Y = node.y;\n    T = node.t;\n    Q.pop();\n    if (area[X][Y] == HP) {\n      ret = T;\n      break;\n    }\n    if (memo[X][Y] == 1)\n      continue;\n    memo[X][Y] = 1;\n    for (int i = 0; i < 4; i++) {\n      int nx = X + dx[i];\n      int ny = Y + dy[i];\n      if (nx < 0 || ny < 0 || nx >= W || ny >= H)\n        continue;\n      if (area[nx][ny] == -1)\n        continue;\n      Q.push(Node(nx, ny, T + 1));\n    }\n  }\n  return ret;\n}\n\nint main() {\n  fill_n(*area, 1001 * 1001, 0);\n  int sx[10];\n  int sy[10];\n  char c;\n  int ans = 0;\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> c;\n      if (c == 'X') {\n        area[j][i] = -1;\n      } else if (c == '.') {\n        area[j][i] = 0;\n      } else if (c == 'S') {\n        area[j][i] = 0;\n        sx[0] = j;\n        sy[0] = i;\n      } else {\n        area[j][i] = c - '0';\n        sx[c - '0'] = j;\n        sy[c - '0'] = i;\n      }\n    }\n  }\n  for (int i = 0; i < N; i++) {\n    ans += bfs(sx[i], sy[i], i + 1);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":4,"i2":77,"j1":4,"j2":82,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ctype.h>\n#define int long long int\n#define rep(a, b) for (int a = 0; a < b; a++)\n#define INF 1000006\nusing namespace std;\n\nint tx[] = {1, 0, -1, 0};\nint ty[] = {0, 1, 0, -1};\nint w, h, che, sx, sy;\nchar bases;\nint base[1003][1003], base2[1003][1003], memo[1003][1003];\n\nint chee(int x, int y, int n) {\n  int ans = INF;\n  if (memo[x][y] > 0 && (memo[x][y] != INF || base[x][y] < 0))\n    return memo[x][y];\n  else if (base[x][y] == n)\n    return 0;\n  else if (base[x][y] >= 0) {\n    base[x][y] = -1;\n    for (int i = 0; i < 4; i++) {\n      if (x + tx[i] >= 0 && x + tx[i] < w && y + ty[i] >= 0 && y + ty[i] < h) {\n        ans = min(ans, chee(x + tx[i], y + ty[i], n) + 1);\n      }\n    }\n    base[x][y] = 0;\n  }\n  memo[x][y] = ans;\n  return ans;\n}\nvoid sho(int b[1003][1003], int a[1003][1003]) {\n  rep(i, 1003) {\n    rep(j, 1003) { b[i][j] = a[i][j]; }\n  }\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int zx[20], zy[20];\n  cin >> h >> w >> che;\n  rep(f, h) {\n    rep(s, w) {\n      cin >> bases;\n      switch (bases) {\n      case 'S':\n        sx = s;\n        sy = f;\n      case '.':\n        base[s][f] = 0;\n        break;\n      case 'X':\n        base[s][f] = -1;\n        break;\n      default: {\n        base[s][f] = bases - '0';\n        zx[base[s][f]] = s;\n        zy[base[s][f]] = f;\n      }\n      }\n    }\n  }\n  sho(base2, base);\n  int ans = 0;\n  ans += chee(sx, sy, 1);\n  for (int i = 2; i <= che; i++) {\n    sho(base, base2);\n    fill((int *)memo, (int *)(memo + 1003), 0);\n    ans += chee(zx[i - 1], zy[i - 1], i);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define int long long int\n\nusing namespace std;\n\nconst int INF = 100000000;\n\ntypedef pair<int, int> P;\nchar masu[1003][1003];\nint W, H, K, ans = 0;\nint sx[10], sy[10];\nint gx[10], gy[10];\n\nint d[1003][1003];\n\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\n\nqueue<P> que;\n\nvoid sho() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      d[j][i] = INF;\n    }\n  }\n  while (que.size()) {\n    que.pop();\n  }\n}\n\nint bfs() {\n  for (int i = 0; i < K; i++) {\n    sho();\n    que.push(P(sx[i], sy[i]));\n    d[sx[i]][sy[i]] = 0;\n    while (que.size()) {\n      P p = que.front();\n      que.pop();\n      if (p.first == gx[i + 1] && p.second == gy[i + 1])\n        break;\n      for (int j = 0; j < 4; j++) {\n        int nx = p.first + dx[j], ny = p.second + dy[j];\n        if (0 <= nx & nx < W && 0 <= ny && ny < H && masu[nx][ny] != 'X' &&\n            d[nx][ny] == INF) {\n          que.push(P(nx, ny));\n          d[nx][ny] = d[p.first][p.second] + 1;\n        }\n      }\n    }\n    ans += d[gx[i + 1]][gy[i + 1]];\n  }\n  return ans;\n}\n\nsigned main() {\n  cin >> H >> W >> K;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> masu[j][i];\n      int a = masu[j][i] - '0';\n      if (isdigit(masu[j][i])) {\n        gx[a] = j, gy[a] = i, sx[a] = j, sy[a] = i;\n      } else if (masu[j][i] == 'S') {\n        sx[0] = j, sy[0] = i;\n      }\n    }\n  }\n  int answer = bfs();\n  cout << answer << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":72,"j1":1,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\n\nint H, M, N;\n\nint go[4][2];\n\nbool K[1002][1002];\n\nint score[1002][1002];\n\nint C[11][2];\n\nint ans = 0;\n\nvoid saiki(int sx, int sy, int s) {\n  if (K[sx][sy]) {\n    if (score[sx][sy] > s) {\n      score[sx][sy] = s;\n      for (int i = 0; i < 4; i++) {\n        saiki(sx + go[i][0], sy + go[i][1], s + 1);\n      }\n    }\n  }\n}\n\nint main() {\n\n  go[0][0] = 1;\n  go[0][1] = 0;\n  go[1][0] = 0;\n  go[1][1] = -1;\n  go[2][0] = -1;\n  go[2][1] = 0;\n  go[3][0] = 0;\n  go[3][1] = 1;\n\n  for (int i = 0; i <= H + 1; i++) {\n    for (int j = 0; j <= M + 1; j++) {\n      score[i][j] = 2147483640;\n      K[i][j] = false;\n    }\n  }\n\n  scanf(\"%d%d%d\", &H, &M, &N);\n\n  for (int i = 0; i < H; i++) {\n    char str[M + 1];\n    scanf(\"%s\", str);\n    for (int j = 0; j < M; j++) {\n      if (str[j] == '.') {\n        K[i + 1][j + 1] = true;\n      } else if (str[j] == 'X') {\n        K[i + 1][j + 1] = false;\n      } else if (str[j] == 'S') {\n        C[0][0] = i + 1;\n        C[0][1] = j + 1;\n        K[i + 1][j + 1] = true;\n      } else {\n        C[str[j] - '0'][0] = i + 1;\n        C[str[j] - '0'][1] = j + 1;\n        K[i + 1][j + 1] = true;\n      }\n    }\n  }\n\n  for (int i = 0; i < N; i++) {\n    for (int j = 1; j <= H; j++) {\n      for (int k = 1; k <= M; k++) {\n        if (K[j][k]) {\n          score[j][k] = 2147483640;\n        } else {\n          score[j][k] = -2147483640;\n        }\n      }\n    }\n    saiki(C[i + 1][0], C[i + 1][1], 0);\n    int aa = score[C[i][0]][C[i][1]];\n    \/\/ printf(\"%d\\\\n\", aa);\n    ans += aa;\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\n\nint H, M, N;\n\nint go[4][2];\n\nbool K[1002][1002];\n\nint score[1002][1002];\n\nint C[11][2];\n\nint ans = 0;\n\nvoid saiki(int sx, int sy, int s) {\n  if (K[sx][sy]) {\n    if (score[sx][sy] > s) {\n      score[sx][sy] = s;\n      for (int i = 0; i < 4; i++) {\n        saiki(sx + go[i][0], sy + go[i][1], s + 1);\n      }\n    }\n  }\n}\n\nint main() {\n\n  go[0][0] = 1;\n  go[0][1] = 0;\n  go[1][0] = 0;\n  go[1][1] = -1;\n  go[2][0] = -1;\n  go[2][1] = 0;\n  go[3][0] = 0;\n  go[3][1] = 1;\n\n  for (int i = 0; i <= H + 1; i++) {\n    for (int j = 0; j <= M + 1; j++) {\n      score[i][j] = 2147483640;\n      K[i][j] = false;\n    }\n  }\n\n  scanf(\"%d%d%d\", &H, &M, &N);\n\n  for (int i = 0; i < H; i++) {\n    char str[M + 1];\n    scanf(\"%s\", str);\n    for (int j = 0; j < M; j++) {\n      if (str[j] == '.') {\n        K[i + 1][j + 1] = true;\n      } else if (str[j] == 'X') {\n        K[i + 1][j + 1] = false;\n      } else if (str[j] == 'S') {\n        C[0][0] = i + 1;\n        C[0][1] = j + 1;\n        K[i + 1][j + 1] = true;\n      } else {\n        C[str[j] - '0'][0] = i + 1;\n        C[str[j] - '0'][1] = j + 1;\n        K[i + 1][j + 1] = true;\n      }\n    }\n  }\n\n  for (int i = 0; i < N; i += 2) {\n    for (int j = 1; j <= H; j++) {\n      for (int k = 1; k <= M; k++) {\n        if (K[j][k]) {\n          score[j][k] = 2147483640;\n        } else {\n          score[j][k] = -2147483640;\n        }\n      }\n    }\n    saiki(C[i + 1][0], C[i + 1][1], 0);\n    int aa = score[C[i][0]][C[i][1]];\n    int bb;\n    if (i + 2 < N) {\n      bb = score[C[i + 2][0]][C[i + 2][1]];\n      ans += bb;\n    }\n    ans += aa;\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":69,"i2":82,"j1":69,"j2":86,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\nint H, W, N, a, b, c, d, nh, nw;\nint cost[1000][1000];\nchar t[1000][1000];\nqueue<int> qh;\nqueue<int> qw;\nint th[4] = {0, -1, 0, 1};\nint tw[4] = {1, 0, -1, 0};\nint map[10][2];\nint bfs(int tah, int taw) {\n  int h, w, ans;\n  while (!qw.empty()) {\n    h = qh.front(), qh.pop();\n    w = qw.front(), qw.pop();\n    for (int i = 0; i < 4; i++) {\n      nh = h + th[i];\n      nw = w + tw[i];\n      if (nh == tah && nw == taw) {\n        ans = cost[h][w] + 1;\n        return ans;\n      } else if (cost[nh][nw] == -1) {\n        qh.push(nh);\n        qw.push(nw);\n        cost[nh][nw] = cost[h][w] + 1;\n      }\n    }\n  }\n}\nvoid syokika() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (cost[i][j] != -2)\n        cost[i][j] = -1;\n    }\n  }\n  while (!qh.empty()) {\n    b = qh.front(), qh.pop();\n    b = qw.front(), qw.pop();\n  }\n}\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> t[i][j];\n      if (t[i][j] == 'S') {\n        map[0][0] = i;\n        map[0][1] = j;\n      } else if (t[i][j] == 'X') {\n        cost[i][j] = -2;\n      } else if (t[i][j] != '.') {\n        map[t[i][j] - '0'][0] = i;\n        map[t[i][j] - '0'][1] = j;\n      } else {\n      }\n    }\n  }\n  int sum = 0, a;\n  for (int i = 0; i < N; i++) {\n    syokika();\n\n    qh.push(map[i][0]);\n    qw.push(map[i][1]);\n    cost[map[i][0]][map[i][1]] = 0;\n    a = bfs(map[i + 1][0], map[i + 1][1]);\n    sum += a;\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\nint H, W, N, a, b, c, d, nh, nw;\nint cost[1000][1000];\nchar t[1000][1000];\nqueue<int> qh;\nqueue<int> qw;\nint th[4] = {0, -1, 0, 1};\nint tw[4] = {1, 0, -1, 0};\nint map[10][2];\nint bfs(int tah, int taw) {\n  int h, w, ans;\n  while (!qw.empty()) {\n    h = qh.front(), qh.pop();\n    w = qw.front(), qw.pop();\n    for (int i = 0; i < 4; i++) {\n      nh = h + th[i];\n      nw = w + tw[i];\n      if (0 <= nh && nh < H && 0 <= nw && nw < W) {\n        if (nh == tah && nw == taw) {\n          ans = cost[h][w] + 1;\n          return ans;\n        } else if (cost[nh][nw] == -1) {\n          qh.push(nh);\n          qw.push(nw);\n          cost[nh][nw] = cost[h][w] + 1;\n        }\n      }\n    }\n  }\n}\nvoid syokika() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      if (cost[i][j] != -2)\n        cost[i][j] = -1;\n    }\n  }\n  while (!qh.empty()) {\n    qh.pop();\n    qw.pop();\n  }\n}\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> t[i][j];\n      if (t[i][j] == 'S') {\n        map[0][0] = i;\n        map[0][1] = j;\n      } else if (t[i][j] == 'X') {\n        cost[i][j] = -2;\n      } else if (t[i][j] != '.') {\n        map[t[i][j] - '0'][0] = i;\n        map[t[i][j] - '0'][1] = j;\n      } else {\n      }\n    }\n  }\n  int sum = 0, a;\n  for (int i = 0; i < N; i++) {\n    syokika();\n\n    qh.push(map[i][0]);\n    qw.push(map[i][1]);\n    cost[map[i][0]][map[i][1]] = 0;\n    a = bfs(map[i + 1][0], map[i + 1][1]);\n    sum += a;\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":40,"j1":19,"j2":42,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\n\n#define MAX_DATA 100000\nstruct status {\n  int health;\n  int x;\n  int y;\n  int minutes;\n  int bx;\n  int by;\n};\n\nqueue<status> bfs;\n\/\/ status checked[11][MAX_DATA];\/\/\n\/\/ int lastnum[11] = {0,0,0,0,0,0,0,0,0,0};\nint maxhp = 0;\n\/\/\/ queue???push??????\n\/\/\/??\u00a2??????????????\\\\??????????????\u00a8?????????status?????\u00b4?????????????????????\nbool PushToQueue(status a) {\n  \/*for (int i = 0;i < lastnum[a.health];i++) {\n          if (checked[i].health == a.health && checked[a.health][i].x == a.x &&\n  checked[a.health][i].y == a.y && checked[a.health][i].minutes == a.minutes){\n                  cout << \"health:\" << a.health << \"\/\" << i << \"\/\" <<\n  lastnum[a.health] << endl; return true;\n          }\n  }\n  checked[a.health][lastnum[a.health]++] = a;*\/\n  if (a.health < maxhp)\n    return false;\n  bfs.push(a);\n  if (a.health > maxhp)\n    maxhp = a.health;\n\n  return true;\n}\n\nint main() {\n  int H, W, N;\n\n  cin >> H >> W >> N;\n  char data[H][W];\n\n  for (int i = 0; i < H; i++) {\n    cin >> data[i];\n  }\n  \/\/ Find 'S'\n  for (int y = 0; y < H; y++) {\n    for (int x = 0; x < W; x++) {\n      if (data[y][x] == 'S') {\n        bfs.push((struct status){1, x, y, 0, -100, -100});\n        goto getout;\n      }\n    }\n  }\ngetout:\n  int result;\n  for (;;) {\n    if (bfs.empty())\n      break;\n    struct status popped = bfs.front();\n    bfs.pop();\n    \/\/ cout << popped.health << \"\/\" << popped.x << \"\/\" << popped.y << \"\/\" <<\n    \/\/ popped.minutes << \"\/\" << popped.bx << \"\/\" << popped.by << endl;\n    if (popped.health == N + 1) {\n      result = popped.minutes;\n      break;\n    } else {\n      for (int x = -1; x < 2; x++) {\n        for (int y = -1; y < 2; y++) {\n          if (x != 0 && y != 0)\n            continue;\n          if (popped.x + x < 0 || popped.x + x >= W || popped.y + y < 0 ||\n              popped.y + y >= H)\n            continue;\n          if (popped.x + x == popped.bx && popped.y + y == popped.by)\n            continue;\n          if (data[popped.y + y][popped.x + x] == 'S' ||\n              data[popped.y + y][popped.x + x] == 'X')\n            continue;\n          else if (data[popped.y + y][popped.x + x] == '.') {\n            PushToQueue((struct status){popped.health, popped.x + x,\n                                        popped.y + y, popped.minutes + 1,\n                                        popped.x, popped.y});\n          } else {\n            \/\/ cout << \"*****************************factory\" << endl;\n            int factory = data[popped.y + y][popped.x + x] - 48;\n            \/\/ cout << data[popped.y + y][popped.x + x]<< endl;\n            if (factory == popped.health) {\n              \/\/ eat\n              PushToQueue((struct status){popped.health + 1, popped.x + x,\n                                          popped.y + y, popped.minutes + 1,\n                                          popped.x, popped.y});\n            } else {\n              \/\/ the mouse doesn't eat.\n              PushToQueue((struct status){popped.health, popped.x + x,\n                                          popped.y + y, popped.minutes + 1,\n                                          popped.x, popped.y});\n            }\n          }\n        }\n      }\n    }\n  }\n  cout << result << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\n\n#define INF 999999999\n#define MAX_X 1000\n#define MAX_Y 1000\n#define MAX_HEALTH 10\nstruct status {\n  int health;\n  int x;\n  int y;\n  int minutes;\n};\n\nqueue<status> bfs;\nbool checked[12][1010][1010]; \/\/ health,x,y\n\/\/ int lastnum[11] = {0,0,0,0,0,0,0,0,0,0};\nint maxhp = 0;\n\/\/\/ queue???push??????\n\/\/\/??\u00a2??????????????\\\\??????????????\u00a8?????????status?????\u00b4?????????????????????\nbool PushToQueue(status a) {\n  \/*for (int i = 0;i < lastnum[a.health];i++) {\n          if (checked[i].health == a.health && checked[a.health][i].x == a.x &&\n  checked[a.health][i].y == a.y && checked[a.health][i].minutes == a.minutes){\n                  cout << \"health:\" << a.health << \"\/\" << i << \"\/\" <<\n  lastnum[a.health] << endl; return true;\n          }\n  }\n  checked[a.health][lastnum[a.health]++] = a;*\/\n  if (checked[a.health][a.x][a.y] == true)\n    return false;\n  if (a.health < maxhp)\n    return false;\n  bfs.push(a);\n  if (a.health > maxhp) {\n    maxhp = a.health;\n    \/\/ cout << \"maxhp has changed to \" << maxhp << endl;\n  }\n  checked[a.health][a.x][a.y] = true;\n  return true;\n}\n\nint main() {\n  for (int a = 0; a < 11; a++) {\n    for (int b = 0; b < 1000; b++) {\n      for (int c = 0; c < 1000; c++) {\n        checked[a][b][c] = false;\n      }\n    }\n  }\n\n  int H, W, N;\n\n  cin >> H >> W >> N;\n  char data[H][W];\n\n  for (int i = 0; i < H; i++) {\n    cin >> data[i];\n  }\n  \/\/ cout << \"A\" << endl;\n  \/\/ Find 'S'\n  for (int y = 0; y < H; y++) {\n    for (int x = 0; x < W; x++) {\n      if (data[y][x] == 'S') {\n        bfs.push((struct status){1, x, y, 0});\n        goto getout;\n      }\n    }\n  }\n\ngetout:\n  int result = INF;\n  for (;;) {\n    if (bfs.empty())\n      break;\n    struct status popped = bfs.front();\n    bfs.pop();\n    \/\/ cout << popped.health << \"\/\" << popped.x << \"\/\" << popped.y << \"\/\" <<\n    \/\/ popped.minutes << \"\/\" << endl;\n    if (popped.health == N + 1) {\n      if (popped.minutes < result) {\n        result = popped.minutes;\n      }\n    } else {\n      for (int x = -1; x < 2; x++) {\n        for (int y = -1; y < 2; y++) {\n          if (x != 0 && y != 0)\n            continue;\n          if (popped.x + x < 0 || popped.x + x >= W || popped.y + y < 0 ||\n              popped.y + y >= H)\n            continue;\n          if (data[popped.y + y][popped.x + x] == 'X')\n            continue;\n          else if (data[popped.y + y][popped.x + x] == '.') {\n            PushToQueue((struct status){popped.health, popped.x + x,\n                                        popped.y + y, popped.minutes + 1});\n          } else {\n            \/\/ cout << \"*****************************factory\" << endl;\n            int factory = data[popped.y + y][popped.x + x] - 48;\n            \/\/ cout << data[popped.y + y][popped.x + x]<< endl;\n            if (factory == popped.health) {\n              \/\/ eat\n              PushToQueue((struct status){popped.health + 1, popped.x + x,\n                                          popped.y + y, popped.minutes + 1});\n            } else {\n              \/\/ the mouse doesn't eat.\n              PushToQueue((struct status){popped.health, popped.x + x,\n                                          popped.y + y, popped.minutes + 1});\n            }\n          }\n        }\n      }\n    }\n  }\n  cout << result << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":99,"j1":4,"j2":109,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\nint nowS = 0;\nint x, y, n;\nint mp[1000][1000] = {};\nint k[4] = {1, -1, 0, 0};\nint h[4] = {0, 0, 1, -1};\nint cx[9] = {};\nint cy[9] = {};\nqueue<int> bufX, bufY, bufD;\n\nbool search(int xx, int yy, int dd) { \/\/???????????????????????\\\\????????????\n  bufX.pop();                         \/\/??????????\u00b6????\n  bufY.pop();\n  bufD.pop();\n\n  mp[yy][xx] = nowS + 1; \/\/?????\u00a3??????????????????????????\u00b0\n  for (int i = 0; i < 4; i++) {\n    if (xx + k[i] < 0 || xx + k[i] >= x || yy + h[i] < 0 ||\n        yy + h[i] >= y) \/\/?????????\n      continue;\n    if (mp[yy + h[i]][xx + k[i]] == -1) { \/\/?\u00a3?\n      continue;\n    }\n    if (cx[nowS] == xx + k[i] && cy[nowS] == yy + h[i]) { \/\/??????\n      nowS++;\n      while (!bufX.empty()) {\n        bufX.pop();\n        bufY.pop();\n        bufD.pop();\n      }\n      if (nowS == n) { \/\/?????????????????????\n        cout << dd + 1 << endl;\n        return true;\n      } else { \/\/\n        bufX.push(xx + k[i]);\n        bufY.push(yy + h[i]);\n        bufD.push(dd + 1);\n      }\n      return false;\n    }\n    if (mp[yy + h[i]][xx + k[i]] >= 0 &&\n        mp[yy + h[i]][xx + k[i]] < nowS + 1) { \/\/?????\\\\????????????\n      bufX.push(xx + k[i]);\n      bufY.push(yy + h[i]);\n      bufD.push(dd + 1);\n    }\n  }\n  return false;\n}\n\nint main() {\n  int ch = 0;\n  cin >> y >> x >> n;\n  for (int i = 0; i < y; i++) { \/\/??\\\\???\n    char c[1001];\n    cin >> c;\n    for (int j = 0; j < x; j++) {\n      if (c[j] == 'X')\n        mp[i][j] = -1;\n      else if (c[j] == 'S') {\n        bufX.push(j);\n        bufY.push(i);\n        bufD.push(0);\n        mp[i][j] = 0;\n      } else {\n        mp[i][j] = 0;\n      }\n      if (c[j] >= 48 && c[j] <= 57) {\n        int m;\n        m = c[j] - 49;\n        cx[m] = j;\n        cy[m] = i;\n        ch++;\n      }\n    }\n  }\n\n  while (!search(bufX.front(), bufY.front(), bufD.front())) {\n  } \/\/??????????????\u00a7?????????\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint nowS = 0; \/\/??????-1\nint x, y, n;\nint mp[1000][1000] = {}; \/\/????????\u00a8??????\nint k[4] = {1, -1, 0, 0};\nint h[4] = {0, 0, 1, -1};\nint cx[9] = {};\nint cy[9] = {};\nvector<int> bufX, bufY, bufD;\n\nbool search(int xx, int yy, int dd) { \/\/???????????????????????\\\\????????????\n\n  bufX.erase(bufX.begin()); \/\/??????????\u00b6????\n  bufY.erase(bufY.begin());\n  bufD.erase(bufD.begin());\n\n  if (mp[yy][xx] == nowS + 1)\n    return false;\n\n  mp[yy][xx] = nowS + 1; \/\/?????\u00a3??????????????????????????\u00b0\n  for (int i = 0; i < 4; i++) {\n    if (xx + k[i] < 0 || xx + k[i] >= x || yy + h[i] < 0 ||\n        yy + h[i] >= y) \/\/?????????\n      continue;\n    if (mp[yy + h[i]][xx + k[i]] == -1) { \/\/?\u00a3?\n      continue;\n    }\n    if (cx[nowS] == xx + k[i] && cy[nowS] == yy + h[i]) { \/\/??????\n      nowS++;\n      bufX.clear(); \/\/????????????\n      bufY.clear();\n      bufD.clear();\n      if (nowS == n) { \/\/?????????????????????\n        cout << dd + 1 << endl;\n        return true;\n      } else { \/\/??????\n        bufX.push_back(xx + k[i]);\n        bufY.push_back(yy + h[i]);\n        bufD.push_back(dd + 1);\n      }\n      return false;\n    }\n    if (mp[yy + h[i]][xx + k[i]] >= 0 &&\n        mp[yy + h[i]][xx + k[i]] < nowS + 1) { \/\/??????\n      bufX.push_back(xx + k[i]);\n      bufY.push_back(yy + h[i]);\n      bufD.push_back(dd + 1);\n    }\n  }\n  return false;\n}\n\nint main() {\n  int ch = 0;\n  cin >> y >> x >> n;\n  for (int i = 0; i < y; i++) { \/\/??\\\\???\n    char c[1001];\n    cin >> c;\n    for (int j = 0; j < x; j++) {\n      if (c[j] == 'X')\n        mp[i][j] = -1;\n      else if (c[j] == 'S') {\n        bufX.push_back(j);\n        bufY.push_back(i);\n        bufD.push_back(0);\n        mp[i][j] = 0;\n      } else {\n        mp[i][j] = 0;\n      }\n      if (c[j] >= 48 && c[j] <= 57) {\n        int m;\n        m = c[j] - 49;\n        cx[m] = j;\n        cy[m] = i;\n        ch++;\n      }\n    }\n  }\n\n  while (!search(bufX[0], bufY[0], bufD[0])) {\n  } \/\/??????????????\u00a7?????????\n\n  return 0;\n}","change":"replace","i1":1,"i2":83,"j1":1,"j2":84,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint dr[] = {1, -1, 0, 0};\nint dc[] = {0, 0, 1, -1};\n\nstruct Info {\n  int r;\n  int c;\n  int cost;\n  Info(int r, int c, int cost) : r(r), c(c), cost(cost) {}\n};\n\nint bfs(vector<string> map, pair<int, int> start, char target) {\n  int res = 0;\n  queue<Info> que;\n  que.push(Info(start.first, start.second, 0));\n  while (!que.empty()) {\n    Info info = que.front();\n    que.pop();\n    if (map[info.r][info.c] == target) {\n      res = info.cost;\n      break;\n    }\n    map[info.r][info.c] = 'o';\n    for (int i = 0; i < 4; i++) {\n      int nr = info.r + dr[i];\n      int nc = info.c + dc[i];\n      if (nr >= 0 && nr < map.size() && nc >= 0 && nc < map[nr].size() &&\n          map[nr][nc] != 'X' && map[nr][nc] != 'o') {\n        Info nextInfo = Info(nr, nc, info.cost + 1);\n        que.push(nextInfo);\n      }\n    }\n  }\n\n  return res;\n}\n\nint getCost(vector<string> &map, int next, int N) {\n  char from = 'S';\n  if (next > 1)\n    from = char(next - 1 + '0');\n  char to = char(next + '0');\n  pair<int, int> start;\n  for (int i = 0; i < map.size(); i++) {\n    for (int j = 0; j < map[i].size(); j++) {\n      if (map[i][j] == from) {\n        start = pair<int, int>(i, j);\n        int c = bfs(map, start, to);\n\n        return c;\n      }\n    }\n  }\n  return 0;\n}\n\nint solve(vector<string> &map, int N) {\n  int cost = 0;\n  for (int k = 1; k <= N; k++) {\n    cost += getCost(map, k, N);\n  }\n  return cost;\n}\n\nint main() {\n  int H, W, N;\n  cin >> H >> W >> N;\n  vector<string> map;\n  for (int i = 0; i < H; i++) {\n    string s;\n    cin >> s;\n    map.push_back(s);\n  }\n  int answer = solve(map, N);\n  cout << answer << endl;\n}","fail":"#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\n\/\/ typedef\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef long long LL;\n\n\/\/ container util\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\nint dr[] = {1, -1, 0, 0};\nint dc[] = {0, 0, 1, -1};\n\nint bfs(vector<string> &map, PII start, PII goal) {\n  int res = 0;\n  VVI costs(map.size(), VI(map[0].size(), -1));\n  costs[start.first][start.second] = 0;\n  queue<PII> q;\n  q.push(start);\n  int cost = 0;\n  while (!q.empty()) {\n    PII p = q.front();\n    q.pop();\n    if (p == goal) {\n      cost = costs[p.first][p.second];\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      int nr = p.first + dr[i];\n      int nc = p.second + dc[i];\n      if (nr >= 0 && nr < map.size() && nc >= 0 && nc < map[nr].size() &&\n          map[nr][nc] != 'X' && costs[nr][nc] == -1) {\n        costs[nr][nc] = costs[p.first][p.second] + 1;\n        q.push(PII(nr, nc));\n      }\n    }\n  }\n  \/*\n  REP(i, costs.size()) {\n      REP(j, costs[i].size()) {\n          if (\n          cerr << (costs[i][j] == -1 ? '?' : costs[i][j]) << \" \";\n      }\n      cerr << endl;\n  }\n  *\/\n  return cost;\n}\n\nint getCost(vector<string> &map, int next) {\n  char from = 'S';\n  if (next > 1)\n    from = char(next - 1 + '0');\n  char to = char(next + '0');\n\n  PII start, goal;\n  for (int i = 0; i < map.size(); i++) {\n    for (int j = 0; j < map[i].size(); j++) {\n      if (map[i][j] == from)\n        start = PII(i, j);\n      if (map[i][j] == to)\n        goal = PII(i, j);\n    }\n  }\n  return bfs(map, start, goal);\n}\n\nint solve(vector<string> &map, int N) {\n  int cost = 0;\n  for (int i = 1; i <= N; i++) {\n    cost += getCost(map, i);\n  }\n  return cost;\n}\n\nint main() {\n  int H, W, N;\n  cin >> H >> W >> N;\n  vector<string> map;\n  for (int i = 0; i < H; i++) {\n    string s;\n    cin >> s;\n    map.push_back(s);\n  }\n  int answer = solve(map, N);\n  cout << answer << endl;\n}","change":"replace","i1":5,"i2":64,"j1":5,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nint main() {\n  int h, w, n;\n  int x[10], y[10];\n  string map[1000];\n  int dmap[1000][1000];\n  queue<int> qx, qy;\n  int dis;\n\n  cin >> h >> w >> n;\n\n  for (int i = 0; i < h; i++)\n    cin >> map[i];\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (map[i][j] == 'S') {\n        x[0] = j;\n        y[0] = i;\n        break;\n      }\n      if (map[i][j] != 'X' && map[i][j] != '.') {\n        x[map[i][j] - '0'] = j;\n        y[map[i][j] - '0'] = i;\n      }\n    }\n  }\n\n  dis = 0;\n  for (int i = 0; i < n; i++) {\n    while (!qx.empty())\n      qx.pop();\n    while (!qy.empty())\n      qy.pop();\n    for (int k = 0; k < h; k++) {\n      for (int j = 0; j < w; j++) {\n        dmap[k][j] = 10000000;\n      }\n    }\n    dmap[y[i]][x[i]] = 0;\n    qx.push(x[i]);\n    qy.push(y[i]);\n\n    while (!qx.empty()) {\n      if (qx.front() > 0 && map[qy.front()][qx.front() - 1] != 'X' &&\n          dmap[qy.front()][qx.front() - 1] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front()][qx.front() - 1] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front() - 1);\n        qy.push(qy.front());\n      }\n      if (qy.front() > 0 && map[qy.front() - 1][qx.front()] != 'X' &&\n          dmap[qy.front() - 1][qx.front()] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front() - 1][qx.front()] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front());\n        qy.push(qy.front() - 1);\n      }\n      if (qx.front() < w - 1 && map[qy.front()][qx.front() + 1] != 'X' &&\n          dmap[qy.front()][qx.front() + 1] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front()][qx.front() + 1] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front() + 1);\n        qy.push(qy.front());\n      }\n      if (qy.front() < h - 1 && map[qy.front() + 1][qx.front()] != 'X' &&\n          dmap[qy.front() + 1][qx.front()] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front() + 1][qx.front()] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front());\n        qy.push(qy.front() + 1);\n      }\n      qx.pop();\n      qy.pop();\n    }\n\n    dis += dmap[y[i + 1]][x[i + 1]];\n  }\n\n  cout << dis << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nint main() {\n  int h, w, n;\n  int x[10], y[10];\n  string map[1000];\n  int dmap[1000][1000];\n  queue<int> qx, qy;\n  int dis;\n\n  cin >> h >> w >> n;\n\n  for (int i = 0; i < h; i++)\n    cin >> map[i];\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (map[i][j] == 'S') {\n        x[0] = j;\n        y[0] = i;\n      }\n      if (map[i][j] != 'X' && map[i][j] != '.') {\n        x[map[i][j] - '0'] = j;\n        y[map[i][j] - '0'] = i;\n      }\n    }\n  }\n\n  dis = 0;\n  for (int i = 0; i < n; i++) {\n    while (!qx.empty())\n      qx.pop();\n    while (!qy.empty())\n      qy.pop();\n    for (int k = 0; k < h; k++) {\n      for (int j = 0; j < w; j++) {\n        dmap[k][j] = 10000000;\n      }\n    }\n    dmap[y[i]][x[i]] = 0;\n    qx.push(x[i]);\n    qy.push(y[i]);\n\n    while (!qx.empty()) {\n      if (qx.front() > 0 && map[qy.front()][qx.front() - 1] != 'X' &&\n          dmap[qy.front()][qx.front() - 1] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front()][qx.front() - 1] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front() - 1);\n        qy.push(qy.front());\n      }\n      if (qy.front() > 0 && map[qy.front() - 1][qx.front()] != 'X' &&\n          dmap[qy.front() - 1][qx.front()] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front() - 1][qx.front()] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front());\n        qy.push(qy.front() - 1);\n      }\n      if (qx.front() < w - 1 && map[qy.front()][qx.front() + 1] != 'X' &&\n          dmap[qy.front()][qx.front() + 1] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front()][qx.front() + 1] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front() + 1);\n        qy.push(qy.front());\n      }\n      if (qy.front() < h - 1 && map[qy.front() + 1][qx.front()] != 'X' &&\n          dmap[qy.front() + 1][qx.front()] > dmap[qy.front()][qx.front()] + 1) {\n        dmap[qy.front() + 1][qx.front()] = dmap[qy.front()][qx.front()] + 1;\n        qx.push(qx.front());\n        qy.push(qy.front() + 1);\n      }\n      qx.pop();\n      qy.pop();\n    }\n\n    dis += dmap[y[i + 1]][x[i + 1]];\n  }\n\n  cout << dis << endl;\n}","change":"delete","i1":23,"i2":24,"j1":23,"j2":23,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <queue>\n#include <utility>\n\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<P, P> RAT;\n\nchar map[1005][1005];\nint H, W, N;\nint sx, sy;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  queue<RAT> que;\n  int tx, ty;\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", map[i]);\n    for (int j = 0; j < W; j++)\n      if (map[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n  }\n\n  que.push(RAT(P(sx, sy), P(1, 0)));\n  for (;;) {\n    RAT rat = que.front();\n    que.pop();\n    if (rat.second.first == N + 1) {\n      printf(\"%d\\\\n\", rat.second.second);\n      break;\n    }\n    for (int i = 0; i < 4; i++) {\n      tx = rat.first.first + dx[i];\n      ty = rat.first.second + dy[i];\n      if (tx >= 0 && tx < H && ty >= 0 && ty < W && map[tx][ty] != 'X') {\n        if (rat.second.first == map[tx][ty] - 48)\n          que.push(\n              RAT(P(tx, ty), P(rat.second.first + 1, rat.second.second + 1)));\n        else\n          que.push(RAT(P(tx, ty), P(rat.second.first, rat.second.second + 1)));\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <queue>\n#include <utility>\n\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<P, P> RAT;\n\nconst int INF = 100000000;\n\nchar map[1005][1005];\nint flag[1005][1005];\nint H, W, N;\nint cheese;\nint sx, sy;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  queue<RAT> que;\n  int tx, ty;\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    scanf(\"%s\", map[i]);\n    for (int j = 0; j < W; j++)\n      if (map[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n  }\n\n  que.push(RAT(P(sx, sy), P(1, 0)));\n  cheese = 1;\n  for (int i = 0; i < H; i++)\n    for (int j = 0; j < W; j++)\n      flag[i][j] = INF;\n  for (;;) {\n    RAT rat = que.front();\n    que.pop();\n    if (rat.second.first == N + 1) {\n      printf(\"%d\\\\n\", rat.second.second);\n      break;\n    }\n    if (cheese > rat.second.first)\n      continue;\n    if (cheese < rat.second.first) {\n      cheese = rat.second.first;\n      for (int i = 0; i < H; i++)\n        for (int j = 0; j < W; j++)\n          flag[i][j] = INF;\n    }\n    for (int i = 0; i < 4; i++) {\n      tx = rat.first.first + dx[i];\n      ty = rat.first.second + dy[i];\n      if (tx >= 0 && tx < H && ty >= 0 && ty < W && map[tx][ty] != 'X' &&\n          flag[tx][ty] != 0) {\n        if (rat.second.first == map[tx][ty] - 48) {\n          que.push(\n              RAT(P(tx, ty), P(rat.second.first + 1, rat.second.second + 1)));\n          flag[tx][ty] = 0;\n        } else {\n          que.push(RAT(P(tx, ty), P(rat.second.first, rat.second.second + 1)));\n          flag[tx][ty] = 0;\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":45,"j1":9,"j2":65,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef pair<int, int> P;\n#define FOR(i, a, b) for (int i = (a); i < (int)(b); i++)\n#define rep(i, n) FOR(i, 0, n)\n#define F first\n#define S second\n\nconst int M = 1024;\nconst int INF = 114514;\nint h, w, n;\nchar f[M][M];\nint d[M][M];\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\nvector<P> cheese(12);\n\nvoid init() {\n  rep(y, M) rep(x, M) f[y][x] = '$';\n  cheese.clear();\n}\n\nbool ng(int x, int y) { return (x < 0 or w <= x or y < 0 or h <= y); }\n\nint bfs(P s, P g) {\n  int gx = g.F, gy = g.S;\n  queue<P> Q;\n  rep(y, M) rep(x, M) d[y][x] = INF;\n  Q.push(s);\n  d[s.S][s.F] = 0;\n\n  while (Q.size()) {\n    P p = Q.front();\n    Q.pop();\n    if (p.F == gx and p.S == gy)\n      break;\n\n    rep(i, 4) {\n      int nx = p.F + dx[i], ny = p.S + dy[i];\n      if (ng(nx, ny) or f[ny][nx] == 'X' or d[ny][nx] < INF)\n        continue;\n      d[ny][nx] = d[p.S][p.F] + 1;\n      Q.push(P(nx, ny));\n    }\n  }\n\n  return d[gy][gx];\n}\n\nint main() {\n  while (cin >> h >> w >> n) {\n    init();\n    rep(y, h) rep(x, w) {\n      cin >> f[y][x];\n      char c = f[y][x];\n      if (c != '.' and c != 'S' and c != 'X')\n        cheese[c - '0'] = make_pair(x, y);\n      if (c == 'S')\n        cheese[0] = make_pair(x, y);\n    }\n\n    int ans = 0;\n    rep(i, n) ans += bfs(cheese[i], cheese[i + 1]);\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef pair<int, int> P;\n#define FOR(i, a, b) for (int i = (a); i < (int)(b); i++)\n#define rep(i, n) FOR(i, 0, n)\n#define F first\n#define S second\n\nconst int M = 1024;\nconst int INF = 114514810;\nint h, w, n;\nchar f[M][M];\nint d[M][M];\nint dx[] = {1, 0, -1, 0};\nint dy[] = {0, 1, 0, -1};\nvector<P> cheese(12);\n\nvoid init() {\n  rep(y, M) rep(x, M) f[y][x] = '$';\n  cheese.clear();\n}\n\nbool ng(int x, int y) { return (x < 0 or w <= x or y < 0 or h <= y); }\n\nint bfs(P s, P g) {\n  int gx = g.F, gy = g.S;\n  queue<P> Q;\n  rep(y, M) rep(x, M) d[y][x] = INF;\n  Q.push(s);\n  d[s.S][s.F] = 0;\n\n  while (Q.size()) {\n    P p = Q.front();\n    Q.pop();\n    if (p.F == gx and p.S == gy)\n      break;\n\n    rep(i, 4) {\n      int nx = p.F + dx[i], ny = p.S + dy[i];\n      if (ng(nx, ny) or f[ny][nx] == 'X' or d[ny][nx] < INF)\n        continue;\n      d[ny][nx] = d[p.S][p.F] + 1;\n      Q.push(P(nx, ny));\n    }\n  }\n\n  return d[gy][gx];\n}\n\nint main() {\n  while (cin >> h >> w >> n) {\n    init();\n    rep(y, h) rep(x, w) {\n      cin >> f[y][x];\n      char c = f[y][x];\n      if (c != '.' and c != 'S' and c != 'X')\n        cheese[c - '0'] = make_pair(x, y);\n      if (c == 'S')\n        cheese[0] = make_pair(x, y);\n    }\n\n    int ans = 0;\n    rep(i, n) ans += bfs(cheese[i], cheese[i + 1]);\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint h, w, n;\nvector<vector<bool>> mp;\nvector<pair<int, int>> f;\n\nint bfs(pair<int, int> start, pair<int, int> end) {\n  queue<pair<int, pair<int, int>>> q;\n  q.push(make_pair(0, start));\n  while (q.size()) {\n    int c = q.front().first;\n    pair<int, int> p = q.front().second;\n    q.pop();\n    if (p == end)\n      return c;\n    int x = p.first;\n    int y = p.second;\n    for (int dx = -1; dx <= 1; dx++) {\n      for (int dy = -1; dy <= 1; dy++) {\n        if ((!!dx ^ !!dy) && 0 <= x + dx && x + dx < w && 0 <= y + dy &&\n            y + dy < h && !mp[x + dx][y + dy]) {\n          q.push(make_pair(c + 1, make_pair(x + dx, y + dy)));\n        }\n      }\n    }\n  }\n  return -1;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  mp.assign(w, vector<bool>(h, false));\n  f.assign(n + 1, make_pair(0, 0));\n  for (int y = 0; y < h; y++) {\n    for (int x = 0; x < w; x++) {\n      char a;\n      cin >> a;\n      if (a == 'X')\n        mp[x][y] = true;\n      if (a == 'S')\n        f[0] = make_pair(x, y);\n      if ('1' <= a && a <= '9')\n        f[a - '0'] = make_pair(x, y);\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans += bfs(f[i - 1], f[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint h, w, n;\nvector<vector<bool>> mp;\nvector<pair<int, int>> f;\n\nint calc(pair<int, int> start, pair<int, int> end) {\n  vector<vector<int>> hi(w, vector<int>(h, 1145141919));\n  priority_queue<pair<int, pair<int, int>>, vector<pair<int, pair<int, int>>>,\n                 greater<pair<int, pair<int, int>>>>\n      q;\n  q.push(make_pair(0, start));\n  while (q.size()) {\n    int c = q.top().first;\n    pair<int, int> p = q.top().second;\n    q.pop();\n    if (p == end)\n      return c;\n    int x = p.first;\n    int y = p.second;\n    for (int dx = -1; dx <= 1; dx++) {\n      for (int dy = -1; dy <= 1; dy++) {\n        if ((!!dx ^ !!dy) && 0 <= x + dx && x + dx < w && 0 <= y + dy &&\n            y + dy < h && !mp[x + dx][y + dy] && hi[x + dx][y + dy] > c + 1) {\n          hi[x + dx][y + dy] = c + 1;\n          q.push(make_pair(c + 1, make_pair(x + dx, y + dy)));\n        }\n      }\n    }\n  }\n  return -1;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  mp.assign(w, vector<bool>(h, false));\n  f.assign(n + 1, make_pair(0, 0));\n  for (int y = 0; y < h; y++) {\n    for (int x = 0; x < w; x++) {\n      char a;\n      cin >> a;\n      if (a == 'X')\n        mp[x][y] = true;\n      if (a == 'S')\n        f[0] = make_pair(x, y);\n      if ('1' <= a && a <= '9')\n        f[a - '0'] = make_pair(x, y);\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans += calc(f[i - 1], f[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":51,"j1":9,"j2":55,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nstring s[1000];\nint h, w, n;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\n\nint bfs(int x, int y, int now) {\n  queue<pair<int, int>> Q;\n  Q.push(make_pair(8, x * 1000 + y));\n  while (!Q.empty()) {\n    pair<int, int> a = Q.front();\n    Q.pop();\n    int tx = a.second \/ 1000, ty = a.second % 1000;\n    if (s[tx][ty] - '0' == now) {\n      return a.first \/ 10;\n    }\n    for (int r = 0; r < 4; r++) {\n      if (abs(a.first % 10 - r) == 2)\n        continue;\n      int sx = tx + dx[r];\n      int sy = ty + dy[r];\n      if (sx < 0 || sy < 0 || sx >= h || sy >= w || s[sx][sy] == 'X')\n        continue;\n      Q.push(make_pair((a.first \/ 10 + 1) * 10 + r, sx * 1000 + sy));\n    }\n  }\n  return 1 << 26;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++)\n    cin >> s[i];\n  int c = 0;\n  pair<int, int> pr[9];\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (s[i][j] == 'S') {\n        pr[0] = make_pair(i, j);\n      } else if (s[i][j] >= '0' && s[i][j] <= '8') {\n        pr[s[i][j] - '0'] = make_pair(i, j);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    c += bfs(pr[i - 1].first, pr[i - 1].second, i);\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nstring s[1000];\nint h, w, n;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\n\nint bfs(int x, int y, int now) {\n  int d[h][w] = {};\n  queue<pair<int, int>> Q;\n  Q.push(make_pair(8, x * 1000 + y));\n  while (!Q.empty()) {\n    pair<int, int> a = Q.front();\n    Q.pop();\n    int tx = a.second \/ 1000, ty = a.second % 1000;\n    if (s[tx][ty] - '0' == now) {\n      return a.first \/ 10;\n    }\n    for (int r = 0; r < 4; r++) {\n      if (abs(a.first % 10 - r) == 2)\n        continue;\n      int sx = tx + dx[r];\n      int sy = ty + dy[r];\n      if (sx < 0 || sy < 0 || sx >= h || sy >= w || s[sx][sy] == 'X' ||\n          d[sx][sy] != 0)\n        continue;\n      Q.push(make_pair((a.first \/ 10 + 1) * 10 + r, sx * 1000 + sy));\n      d[sx][sy] = 1;\n    }\n  }\n  return 1 << 26;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++)\n    cin >> s[i];\n  int c = 0;\n  pair<int, int> pr[9];\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (s[i][j] == 'S') {\n        pr[0] = make_pair(i, j);\n      } else if (s[i][j] >= '0' && s[i][j] <= '8') {\n        pr[s[i][j] - '0'] = make_pair(i, j);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    c += bfs(pr[i - 1].first, pr[i - 1].second, i);\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":27,"j1":10,"j2":30,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <utility>\n\nusing namespace std;\n\nint H, W, N;\nchar map[1024][1024];\nbool visited[1024][1024];\nint factories[10];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {-1, 0, 1, 0};\n\nvoid solve() {\n  int result = 0;\n  for (int i = 0; i < N; ++i) {\n    queue<pair<int, int>> loc_time;\n    memset(visited, false, sizeof visited);\n    int fx = factories[i + 1] % W;\n    int fy = factories[i + 1] \/ W;\n    loc_time.push(make_pair(factories[i], 0));\n\n    while (!loc_time.empty()) {\n      int loc = loc_time.front().first;\n      int time = loc_time.front().second;\n      loc_time.pop();\n      int x = loc % W;\n      int y = loc \/ W;\n      visited[y][x] = true;\n      if (y == fy && x == fx) {\n        result += time;\n        break;\n      }\n      for (int i = 0; i < 4; ++i) {\n        int nx = x + dx[i];\n        int ny = y + dy[i];\n        if (0 <= nx && nx < W && 0 <= ny && ny < H && map[ny][nx] != 'X' &&\n            !visited[ny][nx]) {\n          loc_time.push(make_pair(ny * W + nx, time + 1));\n        }\n      }\n    }\n  }\n  cout << result << endl;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int h = 0; h < H; ++h) {\n    for (int w = 0; w < W; ++w) {\n      cin >> map[h][w];\n      if (isdigit(map[h][w])) {\n        factories[map[h][w] - '0'] = h * W + w;\n      }\n      if (map[h][w] == 'S') {\n        factories[0] = h * W + w;\n      }\n    }\n  }\n  solve();\n  return 0;\n}","fail":"#include <cstring>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\nint H, W, N;\nchar map[1024][1024];\nint dist[1024][1024];\nint factories[10];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {-1, 0, 1, 0};\n\nint bfs(int from, int to) {\n  queue<int> q;\n  q.push(from);\n  dist[from \/ W][from % W] = 0;\n  int fx = to % W;\n  int fy = to \/ W;\n\n  while (!q.empty()) {\n    int x = q.front() % W;\n    int y = q.front() \/ W;\n    q.pop();\n    if (x == fx && y == fy) {\n      return dist[fy][fx];\n    }\n    for (int d = 0; d < 4; ++d) {\n      int nx = x + dx[d];\n      int ny = y + dy[d];\n      if (0 <= nx && nx < W && 0 <= ny && ny < H && map[ny][nx] != 'X' &&\n          dist[ny][nx] == -1) {\n        q.push(ny * W + nx);\n        dist[ny][nx] = dist[y][x] + 1;\n      }\n    }\n  }\n}\n\nvoid solve() {\n  int result = 0;\n  for (int i = 0; i < N; ++i) {\n    memset(dist, -1, sizeof dist);\n    result += bfs(factories[i], factories[i + 1]);\n  }\n  cout << result << endl;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int h = 0; h < H; ++h) {\n    for (int w = 0; w < W; ++w) {\n      cin >> map[h][w];\n      if (isdigit(map[h][w])) {\n        factories[map[h][w] - '0'] = h * W + w;\n      }\n      if (map[h][w] == 'S') {\n        factories[0] = h * W + w;\n      }\n    }\n  }\n  solve();\n  return 0;\n}","change":"replace","i1":3,"i2":43,"j1":3,"j2":44,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <queue>\nusing namespace std;\n\ntypedef pair<int, int> P;\nstruct State {\n  int x, y, cnt;\n};\nint dx[4] = {0, 0, 1, -1};\nint dy[4] = {1, -1, 0, 0};\n\nint main() {\n  int w, h, n;\n  string m[1001];\n  cin >> h >> w >> n;\n  for (int y = 0; y < h; y++) {\n    cin >> m[y];\n  }\n\n  struct State cheese[11];\n  for (int y = 0; y < h; y++) {\n    for (int x = 0; x < w; x++) {\n      char c = m[y][x];\n      if (c == 'S') {\n        cheese[0].x = x;\n        cheese[0].y = y;\n        cheese[0].cnt = 0;\n      }\n      if (c >= '1' && c <= '9') {\n        cheese[c - '0'].x = x;\n        cheese[c - '0'].y = y;\n        cheese[c - '0'].cnt = 0;\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    struct State sp = cheese[i - 1];\n    struct State gp = cheese[i];\n    map<P, bool> memo;\n    P p_(sp.x, sp.y);\n    memo[p_] = true;\n\n    queue<struct State> q;\n    q.push(sp);\n    while (!q.empty()) {\n      struct State p = q.front();\n      q.pop();\n      if (p.x == gp.x && p.y == gp.y) {\n        ans += p.cnt;\n        break;\n      }\n      P p_(p.x, p.y);\n      memo[p_] = true;\n\n      for (int i = 0; i < 4; i++) {\n        int mx = p.x + dx[i];\n        int my = p.y + dy[i];\n        if (mx < 0 || my < 0 || mx >= w || my >> h)\n          continue;\n        if (m[my][mx] != 'X') {\n          struct State next;\n          next.x = mx;\n          next.y = my;\n          next.cnt = p.cnt + 1;\n          P p_(mx, my);\n          if (memo[p_] != true) {\n            q.push(next);\n          }\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <iostream>\n#include <map>\n#include <queue>\nusing namespace std;\n\nstruct p {\n  int x, y;\n};\ntypedef struct p P;\nconst int INF = 1e+7;\nint dx[4] = {0, 0, 1, -1};\nint dy[4] = {1, -1, 0, 0};\n\nint w, h, n;\nstring m[1001];\nP cheese[11];\nint ans = 0;\nint d[1001][1001];\n\nvoid bfs() {\n  for (int i = 1; i <= n; i++) {\n    P sp = cheese[i - 1];\n    int sx = cheese[i - 1].x;\n    int sy = cheese[i - 1].y;\n    int gx = cheese[i].x;\n    int gy = cheese[i].y;\n    for (int y = 0; y < h; y++) {\n      for (int x = 0; x < w; x++) {\n        d[y][x] = INF;\n      }\n    }\n\n    queue<P> q;\n    q.push(sp);\n    d[sy][sx] = 0;\n    while (!q.empty()) {\n      P now = q.front();\n      q.pop();\n      int x = now.x;\n      int y = now.y;\n      if (x == gx && y == gy) {\n        ans += d[gy][gx];\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        int mx = x + dx[i];\n        int my = y + dy[i];\n        if (mx < 0 || my < 0 || mx >= w || my >= h)\n          continue;\n        if (m[my][mx] != 'X') {\n          P next;\n\n          next.x = mx;\n          next.y = my;\n          if (d[my][mx] == INF) {\n            d[my][mx] = d[y][x] + 1;\n            q.push(next);\n          }\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int y = 0; y < h; y++) {\n    cin >> m[y];\n  }\n\n  for (int y = 0; y < h; y++) {\n    for (int x = 0; x < w; x++) {\n      char c = m[y][x];\n      if (c == 'S') {\n        cheese[0].x = x;\n        cheese[0].y = y;\n      }\n      if (c >= '1' && c <= '9') {\n        cheese[c - '0'].x = x;\n        cheese[c - '0'].y = y;\n      }\n    }\n  }\n  bfs();\n  cout << ans << endl;\n}","change":"replace","i1":5,"i2":74,"j1":5,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <stdlib.h>\n#include <utility>\n\nusing namespace std;\n\ntypedef struct pair {\n  int x;\n  int y;\n} pair_t;\n\nconst int INF = 10000000;\n\nint bfs();\n\nint H, W, N;\nchar **field;\nint **d;\n\nint dx[4] = {0, 0, -1, 1};\nint dy[4] = {-1, 1, 0, 0};\n\nint sx, sy;\n\nint main() {\n  cin >> H >> W >> N;\n  field = (char **)malloc(sizeof(char *) * H);\n  d = (int **)malloc(sizeof(int *) * H);\n\n  for (int i = 0; i < H; i++) {\n    char *row = (char *)malloc(sizeof(char) * W);\n    int *dr = (int *)malloc(sizeof(int) * W);\n    cin >> row;\n    field[i] = row;\n    d[i] = dr;\n  }\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n\n      if (field[i][j] == 'S') {\n        sx = j;\n        sy = i;\n        field[i][j] = '.';\n      }\n    }\n  }\n\n  int result = bfs();\n\n  cout << result << endl;\n\n  for (int i = 0; i < H; i++) {\n    free(field[i]);\n  }\n\n  free(field);\n\n  return 0;\n}\n\nvoid init_d(int x, int y, int n) {\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      d[i][j] = INF;\n    }\n  }\n\n  d[y][x] = n;\n}\n\nvoid clear(queue<pair_t> &q) {\n  queue<pair_t> empty;\n  swap(q, empty);\n}\n\nint bfs() {\n  int cheeze = 1;\n\n  queue<pair_t> que;\n\n  pair_t first = {sx, sy};\n  que.push(first);\n  d[sy][sx] = 0;\n\n  init_d(sx, sy, 0);\n\n  while (que.size()) {\n  NEXT:\n    pair_t p = que.front();\n    que.pop();\n\n    for (int i = 0; i < 4; i++) {\n      int nx = p.x + dx[i];\n      int ny = p.y + dy[i];\n\n      if (0 <= nx && nx < W && 0 <= ny && ny < H && field[ny][nx] != 'X' &&\n          d[ny][nx] == INF) {\n        if (field[ny][nx] != '.') {\n          if ((int)(field[ny][nx] - '0') == cheeze) {\n\n            if (cheeze == N) {\n              return d[p.y][p.x] + 1;\n            }\n\n            init_d(nx, ny, d[p.y][p.x] + 1);\n            clear(que);\n\n            pair_t n = {nx, ny};\n            que.push(n);\n\n            cheeze++;\n            goto NEXT;\n          }\n        }\n\n        pair_t n = {nx, ny};\n        d[ny][nx] = d[p.y][p.x] + 1;\n        que.push(n);\n      }\n    }\n  }\n  return -1;\n}","fail":"#include <iostream>\n#include <queue>\n#include <stdlib.h>\n#include <utility>\n\nusing namespace std;\n\ntypedef struct pair {\n  int x;\n  int y;\n} pair_t;\n\nconst int INF = 10000000;\n\nint bfs();\n\nint H, W, N;\nchar **field;\nint **d;\n\nint dx[4] = {0, 0, -1, 1};\nint dy[4] = {-1, 1, 0, 0};\n\nint sx, sy;\n\nint main() {\n  cin >> H >> W >> N;\n  field = (char **)malloc(sizeof(char *) * H);\n  d = (int **)malloc(sizeof(int *) * H);\n\n  for (int i = 0; i < H; i++) {\n    char *row = (char *)malloc(sizeof(char) * W);\n    int *dr = (int *)malloc(sizeof(int) * W);\n    cin >> row;\n    field[i] = row;\n    d[i] = dr;\n  }\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n\n      if (field[i][j] == 'S') {\n        sx = j;\n        sy = i;\n        field[i][j] = '.';\n      }\n    }\n  }\n\n  int result = bfs();\n\n  cout << result << endl;\n\n  \/\/ for(int i=0; i<H; i++){\n  \/\/     free(field[i]);\n  \/\/ }\n\n  \/\/ free(field);\n\n  return 0;\n}\n\nvoid init_d(int x, int y, int n) {\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      d[i][j] = INF;\n    }\n  }\n\n  d[y][x] = n;\n}\n\nvoid clear(queue<pair_t> &q) {\n  queue<pair_t> empty;\n  swap(q, empty);\n}\n\nint bfs() {\n  int cheeze = 1;\n\n  queue<pair_t> que;\n\n  pair_t first = {sx, sy};\n  que.push(first);\n  d[sy][sx] = 0;\n\n  init_d(sx, sy, 0);\n\n  while (que.size()) {\n  NEXT:\n    pair_t p = que.front();\n    que.pop();\n\n    for (int i = 0; i < 4; i++) {\n      int nx = p.x + dx[i];\n      int ny = p.y + dy[i];\n\n      if (0 <= nx && nx < W && 0 <= ny && ny < H && field[ny][nx] != 'X' &&\n          d[ny][nx] == INF) {\n        if (field[ny][nx] != '.') {\n          if ((int)(field[ny][nx] - '0') == cheeze) {\n\n            if (cheeze == N) {\n              return d[p.y][p.x] + 1;\n            }\n\n            init_d(nx, ny, d[p.y][p.x] + 1);\n            clear(que);\n\n            pair_t n = {nx, ny};\n            que.push(n);\n\n            cheeze++;\n            goto NEXT;\n          }\n        }\n\n        pair_t n = {nx, ny};\n        d[ny][nx] = d[p.y][p.x] + 1;\n        que.push(n);\n      }\n    }\n  }\n  return -1;\n}","change":"replace","i1":53,"i2":58,"j1":53,"j2":58,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <ctype.h>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define REP(i, x, n) for (int i = x; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define lengthof(x) (sizeof(x) \/ sizeof(*(x)))\n#define FILL(ptr, value) FILL_((ptr), sizeof(ptr) \/ sizeof(value), (value))\ntemplate <typename T> void FILL_(void *ptr, size_t size, T value) {\n  std::fill((T *)ptr, (T *)ptr + size, value);\n}\n\/\/ 4\u65b9\u5411\u30d9\u30af\u30c8\u30eb\u2192\u2191\u2190\u2193\nconst int dx[] = {1, 0, -1, 0};\nconst int dy[] = {0, -1, 0, 1};\ntypedef pair<int, int> P;\nconst int INF = 1e+9;\nint H, W, N;\nint d[1010][1010];\nchar board[1010][1010];\nint sx, sy;\nint gx, gy;\nint ans;\nvoid bfs(int y, int x, int k) {\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      d[i][j] = INF;\n      if (board[i][j] == k + '0') {\n        gx = j;\n        gy = i;\n      }\n    }\n  }\n  d[y][x] = 0;\n  queue<P> que;\n  que.push(P(y, x));\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n\n    if (p.first == gy && p.second == gx)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.second + dx[i];\n      int ny = p.first + dy[i];\n      if (nx >= 1 && nx <= W && ny >= 1 && ny <= H && board[ny][nx] != 'X' &&\n          d[ny][nx] > d[p.first][p.second]) {\n        que.push(P(ny, nx));\n        d[ny][nx] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  ans += d[gy][gx];\n  if (k != N)\n    bfs(gy, gx, k + 1);\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      cin >> board[i][j];\n    }\n  }\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      if (board[i][j] == 'S') {\n        sx = j;\n        sy = i;\n      }\n    }\n  }\n  bfs(sy, sx, 1);\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <ctype.h>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define REP(i, x, n) for (int i = x; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define lengthof(x) (sizeof(x) \/ sizeof(*(x)))\n#define FILL(ptr, value) FILL_((ptr), sizeof(ptr) \/ sizeof(value), (value))\ntemplate <typename T> void FILL_(void *ptr, size_t size, T value) {\n  std::fill((T *)ptr, (T *)ptr + size, value);\n}\n\/\/ 4\u65b9\u5411\u30d9\u30af\u30c8\u30eb\u2192\u2191\u2190\u2193\nconst int dx[] = {1, 0, -1, 0};\nconst int dy[] = {0, -1, 0, 1};\ntypedef pair<int, int> P;\nconst int INF = 1e+9;\nint H, W, N;\nint d[1010][1010];\nchar board[1010][1010];\nint sx, sy;\nint gx, gy;\nint ans;\nvoid bfs(int y, int x, int k) {\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      d[i][j] = INF;\n      if (board[i][j] == k + '0') {\n        gx = j;\n        gy = i;\n      }\n    }\n  }\n  d[y][x] = 0;\n  queue<P> que;\n  que.push(P(y, x));\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n\n    if (p.first == gy && p.second == gx)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.second + dx[i];\n      int ny = p.first + dy[i];\n      if (nx >= 1 && nx <= W && ny >= 1 && ny <= H && board[ny][nx] != 'X' &&\n          d[ny][nx] == INF) {\n        que.push(P(ny, nx));\n        d[ny][nx] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  ans += d[gy][gx];\n  if (k != N)\n    bfs(gy, gx, k + 1);\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      cin >> board[i][j];\n    }\n  }\n  for (int i = 1; i <= H; i++) {\n    for (int j = 1; j <= W; j++) {\n      if (board[i][j] == 'S') {\n        sx = j;\n        sy = i;\n      }\n    }\n  }\n  bfs(sy, sx, 1);\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":69,"i2":70,"j1":69,"j2":70,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\nstruct dir {\n  int x, y;\n} dir[4] = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}};\nchar hole[1005][1005], factory[10][2];\nint d[1005][1005], h, w, n;\ntypedef pair<int, int> P;\nint bfs(const int &sx, const int &sy, const int &gx, const int &gy) {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      d[i][j] = -1;\n    }\n  }\n  \/\/ memset(d,-1,sizeof(d));\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (p.first == gx && p.second == gy)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dir[i].x;\n      int ny = p.second + dir[i].y;\n      if (nx >= 0 && ny >= 0 && nx < h && ny < w && hole[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n  return d[gx][gy];\n}\nint main() {\n  \/\/ scanf(\"%d%d%d\\\\n\",&h,&w,&n);\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++)\n    for (int j = 0; j < w; j++) {\n      \/\/ scanf(\"%c\",&hole[i][j]);\n      cin >> hole[i][j];\n      if (hole[i][j] == 'S') {\n        factory[0][0] = i;\n        factory[0][1] = j;\n      }\n      if (isdigit(hole[i][j])) {\n        int index = hole[i][j] - '0';\n        factory[index][0] = i;\n        factory[index][1] = j;\n      }\n    }\n  int step = 0;\n  for (int i = 0; i < n; i++)\n    step +=\n        bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i + 1][1]);\n  cout << step << endl;\n  \/\/ printf(\"%d\\\\n\",step);\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <utility>\nusing namespace std;\nstruct dir {\n  int x, y;\n} dir[4] = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}};\nchar hole[1005][1005];\nint d[1005][1005], h, w, factory[10][2];\ntypedef pair<int, int> P;\nint bfs(const int &sx, const int &sy, const int &gx, const int &gy) {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      d[i][j] = -1;\n    }\n  }\n  \/\/ memset(d,-1,sizeof(d));\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (p.first == gx && p.second == gy)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dir[i].x;\n      int ny = p.second + dir[i].y;\n      if (nx >= 0 && ny >= 0 && nx < h && ny < w && hole[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        d[nx][ny] = d[p.first][p.second] + 1;\n        que.push(P(nx, ny));\n      }\n    }\n  }\n  return d[gx][gy];\n}\nint main() {\n  int sx, sy, i, j, step = 0, n;\n  scanf(\"%d%d%d\\\\n\", &h, &w, &n);\n  \/\/ cin>>h>>w>>n;\n  for (i = 0; i < h; i++, getchar())\n    for (j = 0; j < w; j++) {\n      scanf(\"%c\", &hole[i][j]);\n      if (hole[i][j] == 'S') {\n        factory[0][0] = i;\n        factory[0][1] = j;\n        hole[i][j] = '.';\n      }\n      if (isdigit(hole[i][j])) {\n        int index = hole[i][j] - '0';\n        factory[index][0] = i;\n        factory[index][1] = j;\n      }\n    }\n  for (i = 0; i < n; i++)\n    step +=\n        bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i + 1][1]);\n  \/\/ cout<<step<<endl;\n  printf(\"%d\\\\n\", step);\n  return 0;\n}","change":"replace","i1":0,"i2":59,"j1":0,"j2":62,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\n#define mp make_pair\n#define f first\n#define s second\n\nusing namespace std;\n\ntypedef pair<int, int> P;\ntypedef pair<int, P> T;\n\nconst int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nint h, w;\nstring grid[1000];\n\nint bfs(P S, P G) {\n\n  queue<T> que;\n  que.push(T(0, S));\n\n  while (!que.empty()) {\n    T now = que.front();\n    if (now.s.f == G.f && now.s.s == G.s)\n      return now.f;\n    grid[now.s.f][now.s.s] = 'X';\n\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      if (0 <= now.s.f + dx[i] && 0 <= now.s.s + dy[i] && now.s.f + dx[i] < h &&\n          now.s.s + dy[i] < w &&\n          grid[now.s.f + dx[i]][now.s.s + dy[i]] != 'X') {\n        que.push(T(now.f + 1, P(now.s.f + dx[i], now.s.s + dy[i])));\n      }\n    }\n  }\n}\n\nint main(void) {\n  int n;\n  string in[1000];\n  P v[1001];\n\n  cin >> h >> w >> n;\n\n  for (int i = 0; i < h; i++)\n    cin >> in[i];\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (in[i][j] == 'S')\n        v[0] = mp(i, j);\n      if (in[i][j] != 'X' && in[i][j] != '.')\n        v[in[i][j] - '0'] = mp(i, j);\n    }\n  }\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < h; j++)\n      grid[j] = in[j];\n    ans += bfs(v[i], v[i + 1]);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\n#define mp make_pair\n#define f first\n#define s second\n\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nconst int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nint h, w;\nstring grid[1000];\nint d[1000][1000];\n\nvoid bfs(P S) {\n\n  queue<P> que;\n  que.push(S);\n  d[S.f][S.s] = 0;\n\n  while (!que.empty()) {\n    P now = que.front();\n\n    que.pop();\n    for (int i = 0; i < 4; i++) {\n      if (0 <= now.f + dx[i] && 0 <= now.s + dy[i] && now.f + dx[i] < h &&\n          now.s + dy[i] < w && grid[now.f + dx[i]][now.s + dy[i]] != 'X') {\n\n        if (d[now.f][now.s] + 1 < d[now.f + dx[i]][now.s + dy[i]]) {\n          d[now.f + dx[i]][now.s + dy[i]] = d[now.f][now.s] + 1;\n          que.push(P(now.f + dx[i], now.s + dy[i]));\n        }\n      }\n    }\n  }\n}\n\nint main(void) {\n  int n;\n  P v[1001];\n\n  cin >> h >> w >> n;\n\n  for (int i = 0; i < h; i++)\n    cin >> grid[i];\n\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (grid[i][j] == 'S')\n        v[0] = mp(i, j);\n      if (grid[i][j] != 'X' && grid[i][j] != '.')\n        v[grid[i][j] - '0'] = mp(i, j);\n    }\n  }\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < h; j++)\n      for (int k = 0; k < w; k++)\n        d[j][k] = 100000000;\n    bfs(v[i]);\n    ans += d[v[i + 1].f][v[i + 1].s];\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":13,"i2":65,"j1":13,"j2":67,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int Y, X, n;\n  int x[10];\n  int y[10];\n  int ans = 0;\n  cin >> Y >> X >> n;\n  string a[Y];\n  for (int i = 0; i < Y; i++) {\n    cin >> a[i];\n  }\n  int step[Y + 2][X + 2];\n\n  for (int i = 0; i < X + 2; i++) {\n    step[0][i] = -2;\n  }\n  for (int i = 1; i <= Y; i++) {\n    step[i][0] = -2;\n    for (int j = 1; j <= X; j++) {\n      if (a[i - 1][j - 1] == 'S') {\n        x[0] = j;\n        y[0] = i;\n        step[i][j] = 0;\n      }\n      if (a[i - 1][j - 1] == '.') {\n        step[i][j] = -1;\n      }\n      if (a[i - 1][j - 1] == 'X') {\n        step[i][j] = -2;\n      }\n      if (a[i - 1][j - 1] == '1') {\n        x[1] = j;\n        y[1] = i;\n        step[i][j] = 1;\n      }\n      if (a[i - 1][j - 1] == '2') {\n        x[2] = j;\n        y[2] = i;\n        step[i][j] = 2;\n      }\n      if (a[i - 1][j - 1] == '3') {\n        x[3] = j;\n        y[3] = i;\n        step[i][j] = 3;\n      }\n      if (a[i - 1][j - 1] == '4') {\n        x[4] = j;\n        y[4] = i;\n        step[i][j] = 4;\n      }\n      if (a[i - 1][j - 1] == '5') {\n        x[5] = j;\n        y[5] = i;\n        step[i][j] = 5;\n      }\n      if (a[i - 1][j - 1] == '6') {\n        x[6] = j;\n        y[6] = i;\n        step[i][j] = 6;\n      }\n      if (a[i - 1][j - 1] == '7') {\n        x[7] = j;\n        y[7] = i;\n        step[i][j] = 7;\n      }\n      if (a[i - 1][j - 1] == '8') {\n        x[8] = j;\n        y[8] = i;\n        step[i][j] = 8;\n      }\n      if (a[i - 1][j - 1] == '9') {\n        x[9] = j;\n        y[9] = i;\n        step[i][j] = 9;\n      }\n    }\n    step[i][X + 1] = -2;\n  }\n  for (int i = 0; i < X + 2; i++) {\n    step[Y + 1][i] = -2;\n  }\n\n  queue<pair<int, int>> q;\n\n  q.push(make_pair(y[0], x[0]));\n\n  for (int i = 0; i < n; i++) {\n    while (q.empty() == false) {\n      if (q.front().first == y[i + 1] && q.front().second == x[i + 1]) {\n        ans += step[y[i + 1]][x[i + 1]];\n        for (int j = 1; j <= Y; j++) {\n          for (int k = 1; k <= X; k++) {\n            step[j][k] = -1;\n          }\n        }\n        break;\n      }\n      if (step[q.front().first + 1][q.front().second] != -2) {\n        step[q.front().first + 1][q.front().second] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first + 1, q.front().second));\n      }\n      if (step[q.front().first - 1][q.front().second] != -2) {\n        step[q.front().first - 1][q.front().second] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first - 1, q.front().second));\n      }\n      if (step[q.front().first][q.front().second + 1] != -2) {\n        step[q.front().first][q.front().second + 1] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first, q.front().second + 1));\n      }\n      if (step[q.front().first][q.front().second - 1] != -2) {\n        step[q.front().first][q.front().second - 1] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first, q.front().second - 1));\n      }\n      q.pop();\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int Y, X, n;\n  int x[10];\n  int y[10];\n  int ans = 0;\n  cin >> Y >> X >> n;\n  string a[Y];\n  for (int i = 0; i < Y; i++) {\n    cin >> a[i];\n  }\n  int step[Y + 2][X + 2];\n\n  for (int i = 0; i < X + 2; i++) {\n    step[0][i] = -2;\n  }\n  for (int i = 1; i <= Y; i++) {\n    step[i][0] = -2;\n    for (int j = 1; j <= X; j++) {\n      step[i][j] = -1;\n      if (a[i - 1][j - 1] == 'S') {\n        x[0] = j;\n        y[0] = i;\n        step[i][j] = 0;\n      }\n      if (a[i - 1][j - 1] == '.') {\n        step[i][j] = -1;\n      }\n      if (a[i - 1][j - 1] == 'X') {\n        step[i][j] = -2;\n      }\n      if (a[i - 1][j - 1] == '1') {\n        x[1] = j;\n        y[1] = i;\n      }\n      if (a[i - 1][j - 1] == '2') {\n        x[2] = j;\n        y[2] = i;\n      }\n      if (a[i - 1][j - 1] == '3') {\n        x[3] = j;\n        y[3] = i;\n      }\n      if (a[i - 1][j - 1] == '4') {\n        x[4] = j;\n        y[4] = i;\n      }\n      if (a[i - 1][j - 1] == '5') {\n        x[5] = j;\n        y[5] = i;\n      }\n      if (a[i - 1][j - 1] == '6') {\n        x[6] = j;\n        y[6] = i;\n      }\n      if (a[i - 1][j - 1] == '7') {\n        x[7] = j;\n        y[7] = i;\n      }\n      if (a[i - 1][j - 1] == '8') {\n        x[8] = j;\n        y[8] = i;\n      }\n      if (a[i - 1][j - 1] == '9') {\n        x[9] = j;\n        y[9] = i;\n      }\n    }\n    step[i][X + 1] = -2;\n  }\n  for (int i = 0; i < X + 2; i++) {\n    step[Y + 1][i] = -2;\n  }\n\n  queue<pair<int, int>> q;\n\n  q.push(make_pair(y[0], x[0]));\n\n  for (int i = 0; i < n; i++) {\n    while (q.empty() == false) {\n      if (q.front().first == y[i + 1] && q.front().second == x[i + 1]) {\n        ans += step[y[i + 1]][x[i + 1]];\n        for (int j = 1; j <= Y; j++) {\n          for (int k = 1; k <= X; k++) {\n            if (step[j][k] != -2)\n              step[j][k] = -1;\n          }\n        }\n        step[y[i + 1]][x[i + 1]] = 0;\n        while (!q.empty()) {\n          q.pop();\n        }\n        q.push(make_pair(y[i + 1], x[i + 1]));\n        break;\n      }\n      if (step[q.front().first + 1][q.front().second] == -1) {\n        step[q.front().first + 1][q.front().second] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first + 1, q.front().second));\n      }\n      if (step[q.front().first - 1][q.front().second] == -1) {\n        step[q.front().first - 1][q.front().second] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first - 1, q.front().second));\n      }\n      if (step[q.front().first][q.front().second + 1] == -1) {\n        step[q.front().first][q.front().second + 1] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first, q.front().second + 1));\n      }\n      if (step[q.front().first][q.front().second - 1] == -1) {\n        step[q.front().first][q.front().second - 1] =\n            step[q.front().first][q.front().second] + 1;\n        q.push(make_pair(q.front().first, q.front().second - 1));\n      }\n      \/\/ for(int j = 1; j <= Y; j++) {\n      \/\/     for(int k = 1; k <= X; k++) {\n      \/\/         if(step[j][k] > -1)\n      \/\/             cout << \" \";\n      \/\/         cout << step[j][k] << \" \";\n      \/\/     }\n      \/\/     cout << endl;\n      \/\/ }\n      \/\/ cout << endl;\n      q.pop();\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":20,"i2":118,"j1":20,"j2":125,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\nstruct k {\n  int nx;\n  int ny;\n  int power;\n  int nowans;\n};\nint fiemin[15][1003][1003];\nint main() {\n  int h, w, n;\n  char fie[1003][1003];\n  for (int i = 0; i < 15; i++) {\n    for (int j = 0; j < 1003; j++) {\n      for (int k = 0; k < 1003; k++) {\n        fiemin[i][j][k] = 2100000000;\n      }\n    }\n  }\n  for (int j = 0; j < 1003; j++) {\n    for (int k = 0; k < 1003; k++) {\n      fie[j][k] = 'X';\n    }\n  }\n  int nx, ny, po, judge;\n  struct k now;\n  queue<k> que;\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; i++)\n    scanf(\"%s\", &fie[i]);\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (fie[i][j] == 'S') {\n        now.ny = i, now.nx = j, now.power = 0, now.nowans = 0;\n        fie[i][j] = '.';\n        goto a;\n      }\n    }\n  }\na:\n  que.push(now);\n  for (int i = 0;; i++) {\n    now = que.front(), que.pop();\n\n    \/\/ printf(\"[%d][%d][%d][%d]\\\\n\",now.nx,now.ny,now.nowans,now.power);\n\n    if (now.power == n) {\n      printf(\"%d\\\\n\", now.nowans);\n      break;\n    }\n    if (0 <= now.ny - 1) {\n      if (fie[now.ny - 1][now.nx] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny - 1][now.nx]) {\n          while (!que.empty())\n            que.pop();\n          now.ny--, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power + 1][now.ny][now.nx] = now.nowans;\n          now.ny++, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny - 1][now.nx] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny - 1][now.nx]) {\n          now.ny--, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.ny++, now.nowans--;\n        }\n      }\n    }\n    if (now.nx + 1 < w) {\n      if (fie[now.ny][now.nx + 1] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny][now.nx + 1]) {\n          while (!que.empty())\n            que.pop();\n          now.nx++, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power + 1][now.ny][now.nx] = now.nowans;\n          now.nx--, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny][now.nx + 1] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny][now.nx + 1]) {\n          now.nx++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.nx--, now.nowans--;\n        }\n      }\n    }\n    if (now.ny + 1 < h) {\n      if (fie[now.ny + 1][now.nx] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny + 1][now.nx]) {\n          while (!que.empty())\n            que.pop();\n          now.ny++, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power + 1][now.ny][now.nx] = now.nowans;\n          now.ny--, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny + 1][now.nx] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny + 1][now.nx]) {\n          now.ny++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.ny--, now.nowans--;\n        }\n      }\n    }\n    if (0 <= now.nx - 1) {\n      if (fie[now.ny][now.nx - 1] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny][now.nx - 1]) {\n          while (!que.empty())\n            que.pop();\n          now.nx--, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power + 1][now.ny][now.nx] = now.nowans;\n          now.nx++, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny][now.nx - 1] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny][now.nx - 1]) {\n          now.nx--, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.nx++, now.nowans--;\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\nstruct k {\n  int nx;\n  int ny;\n  int power;\n  int nowans;\n};\nint fiemin[15][1003][1003];\nint main() {\n  int h, w, n;\n  const int dx[4] = {0, 1, 0, -1}, dy[4] = {-1, 0, 1, 0};\n  char fie[1003][1003];\n  for (int i = 0; i < 15; i++) {\n    for (int j = 0; j < 1003; j++) {\n      for (int k = 0; k < 1003; k++) {\n        fiemin[i][j][k] = 2100000000;\n      }\n    }\n  }\n  for (int j = 0; j < 1003; j++) {\n    for (int k = 0; k < 1003; k++) {\n      fie[j][k] = 'X';\n    }\n  }\n  k now;\n  queue<k> que;\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; i++)\n    scanf(\"%s\", &fie[i]);\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (fie[i][j] == 'S') {\n        now.ny = i, now.nx = j, now.power = 0, now.nowans = 0;\n        fie[i][j] = '.';\n        goto a;\n      }\n    }\n  }\na:\n  que.push(now);\n  while (1) {\n    now = que.front(), que.pop();\n\n    \/\/ printf(\"[%d][%d][%d][%d]\\\\n\",now.nx,now.ny,now.nowans,now.power);\n\n    if (now.power == n) {\n      printf(\"%d\\\\n\", now.nowans);\n      break;\n    }\n    \/*\n    for(int i=0;i<4;i++){\n        if(0<=now.nx+dx[i]&&now.nx+dx[i]<w&&0<=now.ny+dy[i]&&now.ny+dy[i]<h){\n            if(fie[now.nx+dx[i]][now.ny+dy[i]]==now.power+1+'0'){\n                if(now.nowans+1<fiemin[now.power+1][now.ny+dy[i][now.nx+dx[i]){\n                    while(!que.empty())\n                        que.pop();\n                    now.nx+=dx[i],now.ny+=dy[i],now.power++,now.nowans++;\n                    que.push(now);\n                    fiemin[now.power][][]=now.nowans;\n                }\n            }\n        }\n    }\n    *\/\n\n    if (0 <= now.ny - 1) {\n      if (fie[now.ny - 1][now.nx] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny - 1][now.nx]) {\n          while (!que.empty())\n            que.pop();\n          now.ny--, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.ny++, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny - 1][now.nx] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny - 1][now.nx]) {\n          now.ny--, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.ny++, now.nowans--;\n        }\n      }\n    }\n    if (now.nx + 1 < w) {\n      if (fie[now.ny][now.nx + 1] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny][now.nx + 1]) {\n          while (!que.empty())\n            que.pop();\n          now.nx++, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.nx--, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny][now.nx + 1] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny][now.nx + 1]) {\n          now.nx++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.nx--, now.nowans--;\n        }\n      }\n    }\n    if (now.ny + 1 < h) {\n      if (fie[now.ny + 1][now.nx] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny + 1][now.nx]) {\n          while (!que.empty())\n            que.pop();\n          now.ny++, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.ny--, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny + 1][now.nx] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny + 1][now.nx]) {\n          now.ny++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.ny--, now.nowans--;\n        }\n      }\n    }\n    if (0 <= now.nx - 1) {\n      if (fie[now.ny][now.nx - 1] == now.power + 1 + '0') {\n        if (now.nowans + 1 < fiemin[now.power + 1][now.ny][now.nx - 1]) {\n          while (!que.empty())\n            que.pop();\n          now.nx--, now.power++, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.nx++, now.power--, now.nowans--;\n        }\n      } else if (fie[now.ny][now.nx - 1] != 'X') {\n        if (now.nowans + 1 < fiemin[now.power][now.ny][now.nx - 1]) {\n          now.nx--, now.nowans++;\n          que.push(now);\n          fiemin[now.power][now.ny][now.nx] = now.nowans;\n          now.nx++, now.nowans--;\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":14,"i2":118,"j1":14,"j2":134,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"\n\n#include <iostream>\n#include <queue>\n#include <utility>\nusing namespace std;\n\ntypedef pair<int, int> Pair;\nconst int INF = 100000000;\n\nint H, W, N;\n\nconst int MAX_H = 1000, MAX_W = 1000;\nchar plant[MAX_H][MAX_W];\nint sx, sy;\nint dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\nint d[MAX_H][MAX_W];\nint mytime;\n\nvoid bfs() {\n  queue<Pair> que;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      d[i][j] = INF;\n    }\n  }\n  char muscle = '1';\n  que.push(Pair(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    Pair p = que.front();\n    que.pop();\n    if (int(muscle) - 48 - 1 == N)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      if (0 <= nx && nx < H && 0 <= ny && ny < W && plant[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        que.push(Pair(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n      if (muscle == plant[nx][ny]) {\n        while (que.size()) {\n          que.pop();\n        }\n        que.push(Pair(nx, ny));\n        muscle = muscle + 1;\n        mytime += d[nx][ny];\n        for (int i = 0; i < H; i++) {\n          for (int j = 0; j < W; j++) {\n            d[i][j] = INF;\n          }\n        }\n        d[nx][ny] = 0;\n        break;\n      }\n    }\n  }\n}\n\nvoid solve() {\n  mytime = 0;\n  bfs();\n  \/\/ printf(\"%d\\\\n\", mytime);\n  cout << mytime << endl;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  \/\/ scanf(\"%d%d%d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    \/\/ scanf(\"%s\", plant[i]);\n    for (int j = 0; j < W; j++) {\n      cin >> plant[i][j];\n      if (plant[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n  }\n  solve();\n}\n","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\nint w, h, n;\nchar map[1024][1024];\n\/\/ \u5404\u70b9\u5230\u5f53\u524d\u5de5\u5382\u7684\u8ddd\u79bb\nint d[1024][1024];\nconst int direction[4][2] = {\n    {-1, 0},\n    {1, 0},\n    {0, -1},\n    {0, 1},\n};\n\nint factory[16][2];\ntypedef pair<int, int> P;\n\n\/\/************************************\n\/\/ Method:    bfs\n\/\/ FullName:  bfs\n\/\/ Access:    public\n\/\/ Returns:   int\n\/\/ Qualifier:\n\/\/ Parameter: const int & sx \u8d77\u70b9x\n\/\/ Parameter: const int & sy \u8d77\u70b9y\n\/\/ Parameter: const int & gx \u7ec8\u70b9x\n\/\/ Parameter: const int & gy \u7ec8\u70b9y\n\/\/************************************\nint bfs(const int &sx, const int &sy, const int &gx, const int &gy) {\n  \/\/ memset(d, -1, sizeof(d));\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      d[j][i] = -1;\n    }\n  }\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    const P p = que.front();\n    que.pop();\n    \/\/ \u5982\u679c\u662f\u7ec8\u70b9\u5c31\u7ed3\u675f\n    if (p.first == gx && p.second == gy) {\n      break;\n    }\n\n    \/\/ \u56db\u65b9\u5411\u6f2b\u6e38\n    for (int i = 0; i < 4; ++i) {\n      int nx = p.first + direction[i][0];\n      int ny = p.second + direction[i][1];\n      \/\/ \u662f\u5426\u53ef\u4ee5\u79fb\u52a8\uff0c\u5e76\u4e14\u8be5\u70b9\u6ca1\u6709\u8bbf\u95ee\u8fc7\n      if (0 <= nx && nx < w && 0 <= ny && ny < h && map[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n\n  return d[gx][gy];\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/SubMain\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nint main(int argc, char *argv[]) {\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      cin >> map[j][i];\n    }\n  }\n\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (map[j][i] == 'S') {\n        factory[0][0] = j;\n        factory[0][1] = i;\n        map[j][i] = '.';\n      } else if (isdigit(map[j][i])) {\n        int index = map[j][i] - '0';\n        factory[index][0] = j;\n        factory[index][1] = i;\n      }\n    }\n  }\n\n  int step = 0;\n  for (int i = 0; i < n; ++i) {\n    \/\/ \u6309\u987a\u5e8f\u5403\u904d\u4e2d\u534e\n    step +=\n        bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i + 1][1]);\n  }\n\n  cout << step << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":81,"j1":0,"j2":96,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <utility>\nusing namespace std;\n\ntypedef pair<int, int> Pair;\nconst int INF = 100000000;\n\nint H, W;\nchar N;\nconst int MAX_H = 1000, MAX_W = 1000;\nchar plant[MAX_H][MAX_W];\nint sx, sy;\nint dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\nint d[MAX_H][MAX_W];\nint mytime;\n\nvoid bfs() {\n  queue<Pair> que;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      d[i][j] = INF;\n    }\n  }\n  char muscle = '1';\n  que.push(Pair(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    Pair p = que.front();\n    que.pop();\n    if (muscle - 1 == N)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      if (0 <= nx && nx < H && 0 <= ny && ny < W && plant[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        que.push(Pair(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n      if (muscle == plant[nx][ny]) {\n        while (que.size()) {\n          que.pop();\n        }\n        que.push(Pair(nx, ny));\n        muscle = muscle + 1;\n        mytime += d[nx][ny];\n        for (int i = 0; i < H; i++) {\n          for (int j = 0; j < W; j++) {\n            d[i][j] = INF;\n          }\n        }\n        d[nx][ny] = 0;\n        break;\n      }\n    }\n  }\n}\n\nvoid solve() {\n  mytime = 0;\n  bfs();\n  cout << mytime << endl;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> plant[i][j];\n      if (plant[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n  }\n  solve();\n}\n","fail":"#include <iostream>\n#include <queue>\n#include <utility>\nusing namespace std;\n\ntypedef pair<int, int> Pair;\nconst int INF = 100000000;\n\nint H, W;\nchar N;\nconst int MAX_H = 1010, MAX_W = 1010;\nchar plant[MAX_H][MAX_W];\nint sx, sy;\nint dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\nint d[MAX_H][MAX_W];\nint mytime;\n\nvoid bfs() {\n  queue<Pair> que;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      d[i][j] = INF;\n    }\n  }\n  char muscle = '1';\n  que.push(Pair(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    Pair p = que.front();\n    que.pop();\n    if (muscle - 1 == N)\n      break;\n    for (int i = 0; i < 4; i++) {\n      int nx = p.first + dx[i], ny = p.second + dy[i];\n      if (0 <= nx && nx < H && 0 <= ny && ny < W && plant[nx][ny] != 'X' &&\n          d[nx][ny] == INF) {\n        que.push(Pair(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n      if (muscle == plant[nx][ny]) {\n        while (que.size()) {\n          que.pop();\n        }\n        que.push(Pair(nx, ny));\n        muscle = muscle + 1;\n        mytime += d[nx][ny];\n        for (int i = 0; i < H; i++) {\n          for (int j = 0; j < W; j++) {\n            d[i][j] = INF;\n          }\n        }\n        d[nx][ny] = 0;\n        break;\n      }\n    }\n  }\n}\n\nvoid solve() {\n  mytime = 0;\n  bfs();\n  cout << mytime << endl;\n}\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(0);\n  \/\/ IO\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> plant[i][j];\n      if (plant[i][j] == 'S') {\n        sx = i;\n        sy = j;\n      }\n    }\n  }\n  solve();\n}\n\n\/\/ \u9519\u8bef\u7248\u672c\u7a81\u7136\u53c8\u6b63\u786e\u4e86\uff0c\u8fd9\u662f\u4ec0\u4e48\u60c5\u51b5\u554a\uff1f\uff1f\uff1f\uff1f\uff1f\uff1f\uff1f\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\n","change":"replace","i1":10,"i2":77,"j1":10,"j2":82,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#define ROP(i, n) for (int i = 0; i < n; i++)\n#define ROPP(i, n) for (int i = 1; i <= n; i++)\n#define INF 999999999\nusing namespace std;\ntypedef pair<int, int> P;\nint N, M, G, gx[10], gy[10];\nchar MAP[1000][1000 + 1];\nint DX[4] = {1, 0, -1, 0}, DY[4] = {0, 1, 0, -1}, FAR[1000][1000 + 1];\nint BFS(int u) {\n  queue<P> que;\n  ROPP(i, N) { ROPP(j, M) FAR[j][i] = INF; }\n  que.push(P(gx[u], gy[u]));\n  FAR[gx[u]][gy[u]] = 0;\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (p.first == gx[u + 1] && p.second == gy[u + 1])\n      break;\n    ROP(i, 4) {\n      int nx = p.first + DX[i], ny = p.second + DY[i];\n      if (1 <= nx && nx <= M && 1 <= ny && ny <= N && MAP[nx][ny] != 'X' &&\n          FAR[nx][ny] == INF) {\n        que.push(P(nx, ny));\n        FAR[nx][ny] = FAR[p.first][p.second] + 1;\n      }\n    }\n  }\n  return FAR[gx[u + 1]][gy[u + 1]];\n}\nvoid solve() {\n  int res = 0;\n  ROP(i, G) { res += BFS(i); }\n  printf(\"%d\\\\n\", res);\n}\nint main() {\n  scanf(\"%d %d %d\", &N, &M, &G);\n  ROPP(i, N) {\n    ROP(j, M + 1) {\n      scanf(\"%c\", &MAP[j][i]);\n      if (MAP[j][i] == 'S')\n        gx[0] = j, gy[0] = i;\n      ROPP(k, G) {\n        char l = '0' + k;\n        if (MAP[j][i] == l)\n          gx[k] = j, gy[k] = i;\n      }\n    }\n  }\n  solve();\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <queue>\n#define ROP(i, n) for (int i = 0; i < n; i++)\n#define ROPP(i, n) for (int i = 1; i <= n; i++)\n#define INF 999999999\nusing namespace std;\ntypedef pair<int, int> P;\nint N, M, G, gx[10], gy[10];\nchar MAP[1005][1005];\nint DX[4] = {1, 0, -1, 0}, DY[4] = {0, 1, 0, -1}, FAR[1005][1005];\nint BFS(int u) {\n  queue<P> que;\n  ROPP(i, N) { ROPP(j, M) FAR[j][i] = INF; }\n  que.push(P(gx[u], gy[u]));\n  FAR[gx[u]][gy[u]] = 0;\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    if (p.first == gx[u + 1] && p.second == gy[u + 1])\n      break;\n    ROP(i, 4) {\n      int nx = p.first + DX[i], ny = p.second + DY[i];\n      if (1 <= nx && nx <= M && 1 <= ny && ny <= N && MAP[nx][ny] != 'X' &&\n          FAR[nx][ny] == INF) {\n        que.push(P(nx, ny));\n        FAR[nx][ny] = FAR[p.first][p.second] + 1;\n      }\n    }\n  }\n  return FAR[gx[u + 1]][gy[u + 1]];\n}\nvoid solve() {\n  int res = 0;\n  ROP(i, G) { res += BFS(i); }\n  printf(\"%d\\\\n\", res);\n}\nint main() {\n  scanf(\"%d %d %d\", &N, &M, &G);\n  ROPP(i, N) {\n    ROP(j, M + 1) {\n      scanf(\"%c\", &MAP[j][i]);\n      if (MAP[j][i] == 'S')\n        gx[0] = j, gy[0] = i;\n      ROPP(k, G) {\n        char l = '0' + k;\n        if (MAP[j][i] == l)\n          gx[k] = j, gy[k] = i;\n      }\n    }\n  }\n  solve();\n  return 0;\n}","change":"replace","i1":9,"i2":11,"j1":9,"j2":11,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <set>\nusing namespace std;\n\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\n\nstruct POS {\n  int x, y;\n};\n\nint main() {\n  char map[1002][1002];\n  static int smp[1002][1002];\n  int h, w, n, c = 0, ans, x, y;\n  POS p;\n  queue<pair<int, POS>> q;\n  cin >> h >> w >> n;\n  for (int i = 0; i < h + 2; ++i)\n    for (int j = 0; j < w + 2; ++j) {\n      map[i][j] = 'X';\n      smp[i][j] = 100;\n    }\n  for (int i = 1; i <= h; ++i)\n    for (int j = 1; j <= w; ++j) {\n      cin >> map[i][j];\n      smp[i][j] = 0;\n      if (map[i][j] == 'S') {\n        map[i][j] = '.';\n        x = j;\n        y = i;\n      }\n    }\n  p.x = x;\n  p.y = y;\n  q.push(pair<int, POS>(0, p));\n  while (c < n) {\n    ans = q.front().first;\n    x = q.front().second.x;\n    y = q.front().second.y;\n    q.pop();\n    smp[y][x] = c + 1;\n    if (map[y][x] == '1' + c) {\n      c++;\n      while (!q.empty())\n        q.pop();\n    }\n    for (int i = 0; i < 4; ++i) {\n      if (map[y + dy[i]][x + dx[i]] != 'X' &&\n          smp[y + dy[i]][x + dx[i]] < c + 1) {\n        p.x = x + dx[i];\n        p.y = y + dy[i];\n        q.push(pair<int, POS>(ans + 1, p));\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <set>\nusing namespace std;\n\n#define INF 20000000\n\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\n\ntypedef pair<int, int> P;\n\nint main() {\n  char map[1002][1002];\n  static int smp[1002][1002];\n  int h, w, n, c = 0, x, y, ans = 0;\n  queue<P> q;\n  cin >> h >> w >> n;\n  for (int i = 0; i < h + 2; ++i)\n    for (int j = 0; j < w + 2; ++j) {\n      map[i][j] = 'X';\n      smp[i][j] = INF;\n    }\n  for (int i = 1; i <= h; ++i)\n    for (int j = 1; j <= w; ++j) {\n      cin >> map[i][j];\n      smp[i][j] = INF;\n      if (map[i][j] == 'S') {\n        x = j;\n        y = i;\n      }\n    }\n  q.push(P(x, y));\n  smp[y][x] = 0;\n  while (1) {\n    x = q.front().first;\n    y = q.front().second;\n    q.pop();\n    if (map[y][x] == '1' + c) {\n      ans += smp[y][x];\n      c++;\n      if (c == n)\n        break;\n      while (!q.empty())\n        q.pop();\n      for (int i = 1; i <= h; ++i)\n        for (int j = 1; j <= w; ++j)\n          smp[i][j] = INF;\n      smp[y][x] = 0;\n    }\n    for (int i = 0; i < 4; ++i) {\n      if (map[y + dy[i]][x + dx[i]] != 'X' &&\n          smp[y + dy[i]][x + dx[i]] == INF) {\n        q.push(P(x + dx[i], y + dy[i]));\n        smp[y + dy[i]][x + dx[i]] = smp[y][x] + 1;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":54,"j1":5,"j2":55,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <set>\n#include <string>\nusing namespace std;\n\nconst int MAX_H = 1005;\nconst int MAX_W = 1005;\n\nstring all[MAX_H];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint h, w;\nint n;\nint sx, sy;\ntypedef pair<int, int> P;\n\nint bfs(char target) {\n  set<P> s;\n  queue<P> q1;\n  queue<int> q2;\n  q1.push(P(sy, sx));\n  q2.push(0);\n  while (!q1.empty()) {\n    P p = q1.front();\n    q1.pop();\n    int t = q2.front();\n    q2.pop();\n    s.insert(p);\n    \/\/ cout << p.first << \" \" << p.second <<\" \"<<t<< endl;\n    for (int i = 0; i < 4; ++i) {\n      int y = p.first + dy[i], x = p.second + dx[i];\n      if (x >= 0 && x < w && y >= 0 && y < h && all[y][x] != 'X') {\n        if (s.count(P(y, x))) {\n          continue;\n        }\n        if (all[y][x] == target) {\n          all[y][x] = '.';\n          sx = x, sy = y;\n          return t + 1;\n        } else {\n          q1.push(P(y, x));\n          q2.push(t + 1);\n        }\n      }\n    }\n  }\n}\n\nvoid solve() {\n  int ans = 0;\n  char t = '1';\n  for (int i = 0; i < n; ++i) {\n    ans += bfs(t);\n    ++t;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; ++i) {\n    cin >> all[i];\n    for (int j = 0; j < w; ++j) {\n      if (all[i][j] == 'S') {\n        sx = j, sy = i;\n        all[i][j] = '.';\n      }\n    }\n  }\n  solve();\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <set>\n#include <string>\nusing namespace std;\n\nconst int MAX_H = 1005;\nconst int MAX_W = 1005;\n\nstring all[MAX_H];\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint h, w;\nint n;\nint sx, sy;\ntypedef pair<int, int> P;\n\nint bfs(char target) {\n  set<P> s;\n  queue<P> q1;\n  queue<int> q2;\n  q1.push(P(sy, sx));\n  s.insert(P(sy, sx));\n  q2.push(0);\n  while (!q1.empty()) {\n    P p = q1.front();\n    q1.pop();\n    int t = q2.front();\n    q2.pop();\n    \/\/ cout << p.first << \" \" << p.second <<\" \"<<t<< endl;\n    for (int i = 0; i < 4; ++i) {\n      int y = p.first + dy[i], x = p.second + dx[i];\n      if (x >= 0 && x < w && y >= 0 && y < h && all[y][x] != 'X') {\n        if (s.count(P(y, x))) {\n          continue;\n        }\n        if (all[y][x] == target) {\n          all[y][x] = '.';\n          sx = x, sy = y;\n          return t + 1;\n        } else {\n          q1.push(P(y, x));\n          q2.push(t + 1);\n          s.insert(P(y, x));\n        }\n      }\n    }\n  }\n}\n\nvoid solve() {\n  int ans = 0;\n  char t = '1';\n  for (int i = 0; i < n; ++i) {\n    ans += bfs(t);\n    ++t;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; ++i) {\n    cin >> all[i];\n    for (int j = 0; j < w; ++j) {\n      if (all[i][j] == 'S') {\n        sx = j, sy = i;\n        all[i][j] = '.';\n      }\n    }\n  }\n  solve();\n  return 0;\n}","change":"replace","i1":22,"i2":43,"j1":22,"j2":44,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define FOR(i, j, k) for (int i = j; i < k; ++i)\n#define rep(i, j) FOR(i, 0, j)\n#define INF (1 << 30)\n#define mp make_pair\n\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nconst int dx[] = {0, 1, 0, -1};\nconst int dy[] = {1, 0, -1, 0};\nint h, w, n;\nint ans = 0;\nint sx, sy, gx, gy;\nchar field[1010][1010];\nbool went[1010][1010];\n\n\/*struct state{\n        int x;\n        int y;\n        int count;\n};*\/\n\nint bfs(char tmp) {\n  queue<pair<int, P>> q;\n  memset(went, false, sizeof(went));\n  q.push(mp(0, mp(sx, sy)));\n\n  while (!q.empty()) {\n    pair<int, P> p = q.front();\n    q.pop();\n    \/\/ cout << p.first << \" \" << p.second.first << \" \" << p.second.second <<\n    \/\/ endl;\n    if ((field[p.second.second][p.second.first]) == tmp) {\n      sx = p.second.first;\n      sy = p.second.second;\n      return p.first;\n    }\n    went[p.second.second][p.second.first] = true;\n    rep(i, 4) {\n      int nx = p.second.first + dx[i];\n      int ny = p.second.second + dy[i];\n      if (nx >= 0 && ny >= 0 && nx < w && ny < h && !went[ny][nx] &&\n          field[ny][nx] != 'X') {\n        q.push(mp(p.first + 1, mp(nx, ny)));\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  memset(field, 0, sizeof(field));\n  cin >> h >> w >> n;\n  rep(i, h) rep(j, w) {\n    cin >> field[i][j];\n    if (field[i][j] == 'S')\n      sx = j, sy = i;\n    if (field[i][j] == 'G')\n      gx = j, gy = i;\n  }\n  \/*rep(i, h) {\n          rep(j, w) cout << field[i][j];\n          cout << endl;\n  }*\/\n  for (int i = 1; i <= n; ++i) {\n    ans += bfs('0' + i);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <queue>\n#define INF 10000000\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nint H, W, N;\nint d[1000][1000];\nchar cell[1000][1000];\nint si, sj, sum = 0;\n\nvoid bfs(P start, int search) {\n  \/\/ 4????????\u00a8\n  int vi[4] = {0, 0, -1, 1}, vj[4] = {-1, 1, 0, 0};\n\n  int gi, gj;\n\n  \/\/???????????\u00a2???INF?????????????????????????????\u00b4???????????\u00a7?\u00a8??????????\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      d[i][j] = INF;\n      if (cell[i][j] == search + '0') {\n        gi = i;\n        gj = j;\n      }\n    }\n  }\n\n  \/\/ start??????????????\u00a20????????????\n  d[start.first][start.second] = 0;\n\n  queue<P> que;\n  que.push(start);\n\n  while (!que.empty()) {\n    P p = que.front();\n    que.pop();\n\n    \/\/?????\u00b4??\u00a7break\n    if (p.first == gi && p.second == gj)\n      break;\n\n    \/\/ next(i, j)\n    int ni, nj;\n\n    \/\/ 4?????????\n    for (int i = 0; i < 4; i++) {\n      ni = p.first + vi[i];\n      nj = p.second + vj[i];\n\n      if (ni >= 0 && ni < H && nj >= 0 && nj < W && cell[ni][nj] != 'X' &&\n          d[ni][nj] == INF) {\n        que.push(P(ni, nj));\n        d[ni][nj] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n\n  sum += d[gi][gj];\n\n  if (search != N)\n    bfs(P(gi, gj), search + 1);\n}\n\nint main() {\n  cin >> H >> W >> N;\n\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> cell[i][j];\n      if (cell[i][j] == 'S') {\n        si = i;\n        sj = j;\n      }\n    }\n  }\n\n  bfs(P(si, sj), 1);\n\n  cout << sum << endl;\n}","change":"replace","i1":0,"i2":72,"j1":0,"j2":82,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < int(n); i++)\n#define all(c) (c).begin(), (c).end()\n\n#define MAX_W 1010\n#define MAX_H 1010\n\nint H, W, N;\nchar A[MAX_H][MAX_W];\nvector<bool **> global;\n\npair<int, int> find_char(char c) {\n  rep(y, H) {\n    rep(x, W) {\n      if (A[y][x] == c)\n        return make_pair(x, y);\n    }\n  }\n  return make_pair(-1, -1);\n}\n\nbool visited[MAX_W][MAX_H];\nint bfs(int start_x, int start_y, int target_x, int target_y) {\n  queue<int> q;\n  rep(i, W) rep(j, H) visited[i][j] = false;\n\n  q.push(start_x);\n  q.push(start_y);\n  q.push(0);\n  while (!q.empty()) {\n    int x = q.front();\n    q.pop();\n    int y = q.front();\n    q.pop();\n    int dist = q.front();\n    q.pop();\n\n    char m = A[y][x];\n    if (x == target_x && y == target_y)\n      return dist;\n\n    visited[y][x] = true;\n    int dx[] = {0, 1, 0, -1};\n    int dy[] = {-1, 0, 1, 0};\n    rep(i, 4) {\n      rep(j, 4) {\n        int tx = x + dx[i];\n        int ty = y + dy[i];\n        if (tx >= 0 && tx < W && ty >= 0 && ty < H && A[ty][tx] != 'X') {\n          if (visited[ty][tx])\n            continue;\n          q.push(tx);\n          q.push(ty);\n          q.push(dist + 1);\n        }\n      }\n    }\n  }\n  return INT_MIN;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  rep(i, H) cin >> A[i];\n\n  \/\/ ????\u00a7???????\n  auto pos_s = find_char('S');\n  int start_x = pos_s.first;\n  int start_y = pos_s.second;\n\n  int ans = 0;\n  for (int i = 1; i <= N; i++) {\n    auto pos = find_char((char)((int)'0' + i));\n    int tx = pos.first;\n    int ty = pos.second;\n    ans += bfs(start_x, start_y, tx, ty);\n\n    start_x = tx;\n    start_y = ty;\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < int(n); i++)\n#define all(c) (c).begin(), (c).end()\n\n#define MAX_W 1010\n#define MAX_H 1010\n\nint H, W, N;\nchar A[MAX_H][MAX_W];\nvector<bool **> global;\n\npair<int, int> find_char(char c) {\n  rep(y, H) {\n    rep(x, W) {\n      if (A[y][x] == c)\n        return make_pair(x, y);\n    }\n  }\n  return make_pair(-1, -1);\n}\n\nbool visited[MAX_W][MAX_H];\nint bfs(int start_x, int start_y, int target_x, int target_y) {\n  queue<int> q;\n  rep(i, W) rep(j, H) visited[j][i] = false;\n\n  q.push(start_x);\n  q.push(start_y);\n  q.push(0);\n  while (!q.empty()) {\n    int x = q.front();\n    q.pop();\n    int y = q.front();\n    q.pop();\n    int dist = q.front();\n    q.pop();\n\n    char m = A[y][x];\n    if (x == target_x && y == target_y)\n      return dist;\n\n    int dx[] = {0, 1, 0, -1};\n    int dy[] = {-1, 0, 1, 0};\n    rep(i, 4) {\n      int tx = x + dx[i];\n      int ty = y + dy[i];\n      if (tx >= 0 && tx < W && ty >= 0 && ty < H && A[ty][tx] != 'X' &&\n          !visited[ty][tx]) {\n        q.push(tx);\n        q.push(ty);\n        q.push(dist + 1);\n        visited[ty][tx] = true;\n      }\n    }\n  }\n  return INT_MIN;\n}\n\nint main() {\n  cin >> H >> W >> N;\n  rep(i, H) cin >> A[i];\n\n  \/\/ ????\u00a7???????\n  auto pos_s = find_char('S');\n  int start_x = pos_s.first;\n  int start_y = pos_s.second;\n\n  int ans = 0;\n  for (int i = 1; i <= N; i++) {\n    auto pos = find_char((char)((int)'0' + i));\n    int tx = pos.first;\n    int ty = pos.second;\n    ans += bfs(start_x, start_y, tx, ty);\n    start_x = tx;\n    start_y = ty;\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":33,"i2":86,"j1":33,"j2":82,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\nvector<vector<int>> hyou(1002, vector<int>(1002, -1));\nint dh[] = {0, 1, 0, -1};\nint dw[] = {1, 0, -1, 0};\n\ntypedef pair<int, int> P;\ntypedef pair<int, P> Q;\n\nint search(int h, int w, int n) {\n  int counter = 0;\n  queue<Q> que;\n  Q p;\n  (p.second).first = h;\n  (p.second).second = w;\n  p.first = 0;\n  que.push(p);\n  while (!que.empty()) {\n    Q pp = que.front();\n    que.pop();\n    if (hyou[(pp.second).first][(pp.second).second] == n) {\n      counter = pp.first;\n      break;\n    } else {\n      if (hyou[(pp.second).first][(pp.second).second] == 0) {\n        hyou[(pp.second).first][(pp.second).second] = -2;\n      }\n      for (int i = 0; i < 4; i++) {\n        if (hyou[(pp.second).first + dh[i]][(pp.second).second + dw[i]] != -1 &&\n            hyou[(pp.second).first + dh[i]][(pp.second).second + dw[i]] != -2) {\n          Q pq;\n          (pq.second).first = (pp.second).first + dh[i];\n          (pq.second).second = (pp.second).second + dw[i];\n          pq.first = pp.first + 1;\n          que.push(pq);\n        }\n      }\n    }\n  }\n  for (int i = 0; i < 1002; i++) {\n    for (int j = 0; j < 1002; j++) {\n      if (hyou[i][j] == -2) {\n        hyou[i][j] = 0;\n      }\n    }\n  }\n  return counter;\n}\n\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  char c;\n  int sh, sw;\n  int data[10][2];\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> c;\n      if (c == '.') {\n        hyou[i][j] = 0;\n      } else if (c == 'S') {\n        hyou[i][j] = 0;\n        sh = i;\n        sw = j;\n      } else if (c == 'X') {\n        hyou[i][j] = -1;\n      } else {\n        int d = c - '0';\n        hyou[i][j] = d;\n        data[d - 1][0] = i;\n        data[d - 1][1] = j;\n      }\n    }\n  }\n  int counter = 0;\n  for (int i = 0; i < n; i++) {\n    counter += search(sh, sw, i + 1);\n    sh = data[i][0];\n    sw = data[i][1];\n  }\n  cout << counter << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\nvector<vector<int>> hyou(1010, vector<int>(1010, -10));\nint dh[] = {0, 1, 0, -1};\nint dw[] = {1, 0, -1, 0};\n\ntypedef pair<int, int> P;\ntypedef pair<int, P> Q;\n\nint search(int h, int w, int n) {\n  int counter = 0;\n  queue<Q> que;\n  Q p;\n  (p.second).first = h;\n  (p.second).second = w;\n  p.first = 0;\n  que.push(p);\n  if (hyou[h][w] == 0) {\n    hyou[h][w] = -11;\n  } else {\n    hyou[h][w] = -hyou[h][w];\n  }\n  while (!que.empty()) {\n    Q pp = que.front();\n    que.pop();\n    bool hantei = false;\n    for (int i = 0; i < 4; i++) {\n      if (hyou[(pp.second).first + dh[i]][(pp.second).second + dw[i]] >= 0) {\n        Q pq;\n        (pq.second).first = (pp.second).first + dh[i];\n        (pq.second).second = (pp.second).second + dw[i];\n        pq.first = pp.first + 1;\n        if (hyou[(pq.second).first][(pq.second).second] == n) {\n          counter = pq.first;\n          hantei = true;\n          break;\n        } else {\n          if (hyou[(pq.second).first][(pq.second).second] == 0) {\n            hyou[(pq.second).first][(pq.second).second] = -11;\n          } else if (hyou[(pq.second).first][(pq.second).second] > 0) {\n            hyou[(pq.second).first][(pq.second).second] =\n                -hyou[(pq.second).first][(pq.second).second];\n          }\n        }\n        que.push(pq);\n      }\n    }\n    if (hantei) {\n      break;\n    }\n  }\n  for (int i = 0; i < 1010; i++) {\n    for (int j = 0; j < 1010; j++) {\n      if (hyou[i][j] == -11) {\n        hyou[i][j] = 0;\n      } else if (hyou[i][j] > -10 && hyou[i][j] < 0) {\n        hyou[i][j] = -hyou[i][j];\n      }\n    }\n  }\n  return counter;\n}\n\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  char c;\n  int sh, sw;\n  int data[9][2];\n  for (int i = 1; i <= h; i++) {\n    for (int j = 1; j <= w; j++) {\n      cin >> c;\n      if (c == '.') {\n        hyou[i][j] = 0;\n      } else if (c == 'S') {\n        hyou[i][j] = 0;\n        sh = i;\n        sw = j;\n      } else if (c == 'X') {\n        hyou[i][j] = -10;\n      } else {\n        int d = c - '0';\n        hyou[i][j] = d;\n        data[d - 1][0] = i;\n        data[d - 1][1] = j;\n      }\n    }\n  }\n  int counter = 0;\n  for (int i = 0; i < n; i++) {\n    counter += search(sh, sw, i + 1);\n    sh = data[i][0];\n    sw = data[i][1];\n  }\n  cout << counter << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":70,"j1":6,"j2":84,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define ll long long int\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\n#define ld long double\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define CC puts(\"-------ok--------\");\n#define all(in) in.begin(), in.end()\n#define bv vector<bool>\nusing namespace std;\ntypedef pair<int, int> pii;\n#define MAX 99999999\nvector<vector<char>> v(100, vc(100));\nvector<pii> u(1000);\nint mx[] = {0, 0, 1, -1};\nint my[] = {1, -1, 0, 0};\nint h, w, n;\nint bfs(pii st, pii g) {\n  queue<pii> que;\n  vvi d(1000, vi(1000, INF));\n  que.push(st);\n  d[st.first][st.second] = 0;\n  while (!que.empty()) {\n    pii p = que.front();\n    que.pop();\n    if (p == g)\n      break;\n    rep(i, 4) {\n      int ny = p.first + my[i];\n      int nx = p.second + mx[i];\n      pii np = pii(ny, nx);\n      if (0 <= ny && ny < h && 0 <= nx && nx < w && d[ny][nx] == INF &&\n          v[ny][nx] != 'X') {\n        d[ny][nx] = d[p.first][p.second] + 1;\n        que.push(np);\n      }\n    }\n  }\n  return d[g.first][g.second];\n}\nint main() {\n  pii st;\n  cin >> h >> w >> n;\n  int ans = 0;\n  rep(i, h) rep(j, w) {\n    cin >> v[i][j];\n    if (v[i][j] == 'S')\n      st = pii(i, j);\n    else if (v[i][j] != 'X' && v[i][j] != '.') {\n      u[(v[i][j] - 48)] = pii(i, j);\n      \/\/ cout<<v[i][j]-48<<endl;\n    }\n  }\n  u[0] = st;\n  for (int i = 0; i < n; i++) {\n    ans += bfs(u[i], u[i + 1]);\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define ll long long int\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\n#define ld long double\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define CC puts(\"-------ok--------\");\n#define all(in) in.begin(), in.end()\n#define bv vector<bool>\nusing namespace std;\ntypedef pair<int, int> pii;\n#define MAX 99999999\nvector<vector<char>> v(2000, vc(2000));\nvector<pii> u(1000);\nint mx[] = {0, 0, 1, -1};\nint my[] = {1, -1, 0, 0};\nint h, w, n;\nint bfs(pii st, pii g) {\n  queue<pii> que;\n  vvi d(2000, vi(2000, INF));\n  que.push(st);\n  d[st.first][st.second] = 0;\n  while (!que.empty()) {\n    pii p = que.front();\n    que.pop();\n    if (p == g)\n      break;\n    rep(i, 4) {\n      int ny = p.first + my[i];\n      int nx = p.second + mx[i];\n      pii np = pii(ny, nx);\n      if (0 <= ny && ny < h && 0 <= nx && nx < w && d[ny][nx] == INF &&\n          v[ny][nx] != 'X') {\n        d[ny][nx] = d[p.first][p.second] + 1;\n        que.push(np);\n      }\n    }\n  }\n  return d[g.first][g.second];\n}\nint main() {\n  pii st;\n  cin >> h >> w >> n;\n  int ans = 0;\n  rep(i, h) rep(j, w) {\n    cin >> v[i][j];\n    if (v[i][j] == 'S')\n      st = pii(i, j);\n    else if (v[i][j] != 'X' && v[i][j] != '.') {\n      u[(v[i][j] - 48)] = pii(i, j);\n      \/\/ cout<<v[i][j]-48<<endl;\n    }\n  }\n  u[0] = st;\n  for (int i = 0; i < n; i++) {\n    ans += bfs(u[i], u[i + 1]);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":30,"i2":38,"j1":30,"j2":38,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"\/\/ from : http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/review.jsp?rid=1811250#1\n\n#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\n#define DEBUG(x) cout << (#x) << \": \" << (x) << endl\n\nint nowS = 0;\nint x, y, n;\nint mp[1000][1000] = {};\nint k[4] = {1, -1, 0, 0};\nint h[4] = {0, 0, 1, -1};\nint cx[9] = {};\nint cy[9] = {};\nqueue<int> bufX, bufY, bufD;\n\nbool search(int xx, int yy, int dd) {\n  bufX.pop();\n  bufY.pop();\n  bufD.pop();\n\n  for (int i = 0; i < 4; i++) {\n    int nx = xx + k[i];\n    int ny = yy + h[i];\n    if (nx < 0 || nx >= x || ny < 0 || ny >= y) \/\/?????????\n      continue;\n    if (mp[ny][nx] == -1) { \/\/?????\n      continue;\n    }\n    if (cx[nowS] == nx && cy[nowS] == ny) { \/\/??????\n      nowS++;\n      while (!bufX.empty()) {\n        bufX.pop();\n        bufY.pop();\n        bufD.pop();\n      }\n      if (nowS == n) { \/\/?????????????????????\n        cout << dd + 1 << endl;\n        return true;\n      } else { \/\/\n        bufX.push(nx);\n        bufY.push(ny);\n        bufD.push(dd + 1);\n        mp[ny][nx] = nowS + 1;\n      }\n      return false;\n    }\n    if (mp[ny][nx] >= 0 && mp[ny][nx] < nowS + 1) {\n      bufX.push(nx);\n      bufY.push(ny);\n      bufD.push(dd + 1);\n      mp[ny][nx] = nowS + 1;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int ch = 0;\n  cin >> y >> x >> n;\n  for (int i = 0; i < y; i++) { \/\/??\\\\???\n    char c[1001];\n    cin >> c;\n    for (int j = 0; j < x; j++) {\n      if (c[j] == 'X')\n        mp[i][j] = -1;\n      else if (c[j] == 'S') {\n        bufX.push(j);\n        bufY.push(i);\n        bufD.push(0);\n        mp[j][i] = 1;\n      } else {\n        mp[i][j] = 0;\n      }\n      if (c[j] >= 48 && c[j] <= 57) {\n        int m;\n        m = c[j] - 49;\n        cx[m] = j;\n        cy[m] = i;\n        ch++;\n      }\n    }\n  }\n\n  while (!search(bufX.front(), bufY.front(), bufD.front())) {\n  } \/\/???????????????\u00a7?????????\n\n  return 0;\n}","fail":"\/\/ from : http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/review.jsp?rid=1811250#1\n\n#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\n#define DEBUG(x) cout << (#x) << \": \" << (x) << endl\n\nint nowS = 0;\nint x, y, n;\nint mp[1000][1000] = {};\nint k[4] = {1, -1, 0, 0};\nint h[4] = {0, 0, 1, -1};\nint cx[9] = {};\nint cy[9] = {};\nqueue<int> bufX, bufY, bufD;\n\nbool search(int xx, int yy, int dd) {\n  bufX.pop();\n  bufY.pop();\n  bufD.pop();\n\n  for (int i = 0; i < 4; i++) {\n    int nx = xx + k[i];\n    int ny = yy + h[i];\n    if (nx < 0 || nx >= x || ny < 0 || ny >= y) \/\/?????????\n      continue;\n    if (mp[ny][nx] == -1) { \/\/?????\n      continue;\n    }\n    if (cx[nowS] == nx && cy[nowS] == ny) { \/\/??????\n      nowS++;\n      while (!bufX.empty()) {\n        bufX.pop();\n        bufY.pop();\n        bufD.pop();\n      }\n      if (nowS == n) { \/\/?????????????????????\n        cout << dd + 1 << endl;\n        return true;\n      } else { \/\/\n        bufX.push(nx);\n        bufY.push(ny);\n        bufD.push(dd + 1);\n        mp[ny][nx] = nowS + 1;\n      }\n      return false;\n    }\n    if (mp[ny][nx] >= 0 && mp[ny][nx] < nowS + 1) {\n      bufX.push(nx);\n      bufY.push(ny);\n      bufD.push(dd + 1);\n      mp[ny][nx] = nowS + 1;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int ch = 0;\n  cin >> y >> x >> n;\n  for (int i = 0; i < y; i++) { \/\/??\\\\???\n    char c[1001];\n    cin >> c;\n    for (int j = 0; j < x; j++) {\n      if (c[j] == 'X')\n        mp[i][j] = -1;\n      else if (c[j] == 'S') {\n        bufX.push(j);\n        bufY.push(i);\n        bufD.push(0);\n        mp[i][j] = 1;\n      } else {\n        mp[i][j] = 0;\n      }\n      if (c[j] >= 48 && c[j] <= 57) {\n        int m;\n        m = c[j] - 49;\n        cx[m] = j;\n        cy[m] = i;\n        ch++;\n      }\n    }\n  }\n\n  while (!search(bufX.front(), bufY.front(), bufD.front())) {\n  } \/\/????????????????\u00a7?????????\n\n  return 0;\n}","change":"replace","i1":73,"i2":89,"j1":73,"j2":89,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <string.h>\n#include <vector>\nusing namespace std;\n\nchar ma[1001][1001];\nbool visited[1001][1001];\nint h, w, n;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\nint sx, sy;\nvector<pair<int, int>> vec(10);\nqueue<pair<pair<int, int>, int>> que;\nint bfs(int d) {\n  while (que.size()) {\n    pair<pair<int, int>, int> q = que.front();\n    que.pop();\n    int x = q.first.first;\n    int y = q.first.second;\n    if (ma[y][x] - '0' == d) {\n      return q.second;\n    }\n    visited[y][x] = 1;\n    for (int i = 0; i < 4; i++) {\n      int nx = x + dx[i];\n      int ny = y + dy[i];\n      if (nx >= 0 && nx < w && ny >= 0 && ny < h && ma[ny][nx] != 'X' &&\n          !visited[ny][nx]) {\n        que.push(make_pair(make_pair(nx, ny), q.second + 1));\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> ma[i][j];\n      if (ma[i][j] > '0' && ma[i][j] <= '9') {\n        vec[ma[i][j] - '0'] = make_pair(j, i);\n      }\n      if (ma[i][j] == 'S') {\n        vec[0] = make_pair(j, i);\n      }\n    }\n  }\n  int c = 0;\n  for (int i = 1; i <= n; i++) {\n    while (que.size())\n      que.pop();\n    memset(visited, 0, sizeof(visited));\n    que.push(make_pair(make_pair(vec[i - 1].first, vec[i - 1].second), 0));\n    c += bfs(i);\n  }\n  cout << c << endl;\n}","fail":"#include <iostream>\n#include <queue>\n#include <string.h>\n#include <vector>\nusing namespace std;\n\nchar ma[1001][1001];\nbool visited[1001][1001];\nint h, w, n;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\nint sx, sy;\nvector<pair<int, int>> vec(10);\nqueue<pair<pair<int, int>, int>> que;\nint bfs(int d) {\n  while (que.size()) {\n    pair<pair<int, int>, int> q = que.front();\n    que.pop();\n    int x = q.first.first;\n    int y = q.first.second;\n    if (visited[y][x])\n      continue;\n    if (ma[y][x] - '0' == d) {\n      return q.second;\n    }\n    visited[y][x] = 1;\n    for (int i = 0; i < 4; i++) {\n      int nx = x + dx[i];\n      int ny = y + dy[i];\n      if (nx >= 0 && nx < w && ny >= 0 && ny < h && ma[ny][nx] != 'X' &&\n          !visited[ny][nx]) {\n        que.push(make_pair(make_pair(nx, ny), q.second + 1));\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    string str;\n    cin >> str;\n    for (int j = 0; j < w; j++) {\n      ma[i][j] = str[j];\n      if (ma[i][j] > '0' && ma[i][j] <= '9') {\n        vec[ma[i][j] - '0'] = make_pair(j, i);\n      }\n      if (ma[i][j] == 'S') {\n        vec[0] = make_pair(j, i);\n      }\n    }\n  }\n  int c = 0;\n  for (int i = 1; i <= n; i++) {\n    while (que.size())\n      que.pop();\n    memset(visited, 0, sizeof(visited));\n    que.push(make_pair(make_pair(vec[i - 1].first, vec[i - 1].second), 0));\n    c += bfs(i);\n  }\n  cout << c << endl;\n}","change":"replace","i1":20,"i2":41,"j1":20,"j2":45,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\nint mx[4] = {0, 0, 1, -1};\nint my[4] = {1, -1, 0, 0};\nchar map[1000][1000];\nchar c = '1';\n\nstruct M {\n  int x;\n  int y;\n  int cnt;\n};\n\nM s, v;\n\nint run(int h, int w) {\n  int came[1000][1000] = {0};\n  queue<M> que;\n  s.cnt = 0;\n  que.push(s);\n  while (1) {\n    s = que.front();\n    que.pop();\n    came[s.y][s.x] = s.cnt;\n    if (map[s.y][s.x] == c) {\n      while (!que.empty())\n        que.pop();\n      c++;\n      return s.cnt;\n    }\n    for (int i = 0; i < 4; i++) {\n      if (s.x + mx[i] > -1 && s.x + mx[i] < w && s.y + my[i] > -1 &&\n          s.y + my[i] < h) {\n        v = s;\n        v.x += mx[i];\n        v.y += my[i];\n        v.cnt++;\n        if (map[v.y][v.x] != 'X' && came[v.y][v.x] == 0) {\n          que.push(v);\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  s.x = -1;\n  int h, w, n;\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    cin >> map[i];\n    for (int j = 0; j < w && s.x < 0; j++) {\n      if (map[i][j] == 'S') {\n        s.x = j;\n        s.y = i;\n        break;\n      }\n    }\n  }\n  int ans = 0;\n  while (n) {\n    n--;\n    ans += run(h, w);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <cstring>\n#include <iostream>\n#include <queue>\nusing namespace std;\nstruct ST {\n  int x;\n  int y;\n  int cnt = 0;\n};\nbool came[1000][1000] = {{0}};\nchar map[1000][1000];\nint main() {\n  ST m, s;\n  queue<ST> que;\n  int n;\n  int w, h;\n  int mx[4] = {0, 0, 1, -1};\n  int my[4] = {1, -1, 0, 0};\n  cin >> h >> w >> n;\n  char c = '0';\n  bool a = true;\n  for (int i = 0; i < h; i++) {\n    cin >> map[i];\n    if (a) {\n      for (int j = 0; j < w; j++ && a) {\n        if (map[i][j] == 'S') {\n          m.x = j;\n          m.y = i;\n          a = false;\n        }\n      }\n    }\n  }\n  que.push(m);\n  int cnt = 0;\n  while (n) {\n    n--;\n    c++;\n    while (!que.empty()) {\n      m = que.front();\n      que.pop();\n      if (came[m.y][m.x] == 1)\n        continue;\n      came[m.y][m.x] = 1;\n      if (map[m.y][m.x] == c) {\n        while (!que.empty()) {\n          que.pop();\n        }\n        break;\n      }\n      for (int i = 0; i < 4; i++) {\n        if (m.x + mx[i] > -1 && m.x + mx[i] < w && m.y + my[i] > -1 &&\n            m.y + my[i] < h) {\n          s = m;\n          s.x += mx[i];\n          s.y += my[i];\n          s.cnt++;\n          if (map[s.y][s.x] != 'X' && came[s.y][s.x] == 0) {\n            que.push(s);\n          }\n        }\n      }\n    }\n    memset(came, 0, sizeof(came));\n    que.push(m);\n  }\n  cout << m.cnt << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":69,"j1":3,"j2":67,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\n\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\n#define y .first\n#define x .second\n\npair<int, int> p, cpy;\n\nchar route[1000][1000];\n\nint came[1000][1000];\n\nbool check(pair<int, int> now, int h, int w);\n\n#define size sizeof came\n\nint mx[] = {1, 0, 0, -1};\nint my[] = {0, 1, -1, 0};\n\nint main() {\n  int h, w, n;\n  scanf(\"%d %d %d\", &h, &w, &n);\n\n  char end = '0' + n, cheese = '1';\n\n  scanf(\"%c\", &route[0][0]);\n\n  int i, j;\n  for (i = 0; i < h; ++i) {\n    for (j = 0; j <= w; ++j) {\n      scanf(\"%c\", &route[i][j]);\n\n      if (route[i][j] == 'S') {\n        p y = i;\n        p x = j;\n      }\n    }\n  }\n\n  int ans = 0;\n\n  do {\n    queue<pair<int, int>> que;\n\n    memset(came, 0, size);\n\n    while (route[p y][p x] != cheese) {\n      int i;\n      for (i = 0; i < 4; ++i) {\n        cpy y = p y + my[i];\n        cpy x = p x + mx[i];\n\n        if (route[cpy y][cpy x] != 'X' && check(cpy, h, w) == true) {\n          came[cpy y][cpy x] = came[p y][p x] + 1;\n\n          que.push(cpy);\n        }\n      }\n\n      came[p y][p x] = 1;\n\n      p = que.front();\n\n      que.pop();\n    }\n\n    ++cheese;\n\n    ans += came[p y][p x];\n\n  } while (cheese <= end);\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}\n\nbool check(pair<int, int> now, int h, int w) {\n  if (now y >= h || now x >= w || now y < 0 || now x < 0)\n    return false;\n\n  else if (came[now y][now x] > 0)\n    return false;\n\n  return true;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\n#include <iostream>\n#include <queue>\n\nusing namespace std;\n\n#define y .first\n#define x .second\n\npair<int, int> p, cpy;\n\nchar route[1000 + 1][1000 + 1];\n\nint came[1000 + 1][1000 + 1];\n\nbool check(pair<int, int> now, int h, int w);\n\n#define size sizeof came\n\nint mx[] = {1, 0, 0, -1};\nint my[] = {0, 1, -1, 0};\n\nint main() {\n  int h, w, n;\n  scanf(\"%d %d %d\", &h, &w, &n);\n\n  char end = '0' + n, cheese = '1';\n\n  scanf(\"%c\", &route[0][0]);\n\n  int i, j;\n  for (i = 0; i < h; ++i) {\n    for (j = 0; j <= w; ++j) {\n      scanf(\"%c\", &route[i][j]);\n\n      if (route[i][j] == 'S') {\n        p y = i;\n        p x = j;\n      }\n    }\n  }\n\n  int ans = 0;\n\n  do {\n    queue<pair<int, int>> que;\n\n    memset(came, 0, size);\n\n    while (route[p y][p x] != cheese) {\n      int i;\n      for (i = 0; i < 4; ++i) {\n        cpy y = p y + my[i];\n        cpy x = p x + mx[i];\n\n        if (route[cpy y][cpy x] != 'X' && check(cpy, h, w) == true) {\n          came[cpy y][cpy x] = came[p y][p x] + 1;\n\n          que.push(cpy);\n        }\n      }\n\n      came[p y][p x] = 1;\n\n      p = que.front();\n\n      que.pop();\n    }\n\n    ++cheese;\n\n    ans += came[p y][p x];\n\n  } while (cheese <= end);\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}\n\nbool check(pair<int, int> now, int h, int w) {\n  if (now y >= h || now x >= w || now y < 0 || now x < 0)\n    return false;\n\n  else if (came[now y][now x] > 0)\n    return false;\n\n  return true;\n}","change":"replace","i1":13,"i2":16,"j1":13,"j2":16,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <fstream>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint H, W, N;\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nchar MAP[1000 + 1][1000 + 1];\nint f[1000 + 1][1000 + 1];\nint d[1000 + 1][1000 + 1];\nint main() {\n  cin >> H >> W >> N;\n  queue<char> qux;\n  queue<char> quy;\n  vector<int> ans(N + 1);\n  for (int i = 1; i < H + 1; ++i) {\n    for (int j = 1; j < W + 1; ++j) {\n      cin >> MAP[i][j];\n      f[i][j] = 0;\n      if (MAP[i][j] == 'S') {\n        qux.push(i);\n        quy.push(j);\n        f[i][j] = 1;\n        d[i][j] = 0;\n      }\n    }\n  }\n  int x;\n  int y;\n  for (int i = 1; i < N + 1; ++i) {\n    while (1 \/*qux.size()&&quy.size()*\/) {\n      x = qux.front();\n      y = quy.front();\n      \/\/ cout << x << \" \" << y << \" \" << d[x][y] << \"\\\\n\";\n      qux.pop();\n      quy.pop();\n      \/\/ if('0'<=MAP[x][y]&&MAP[x][y]<='9'){\n      \/\/ if(((int)MAP[x][y]-'0')==i) {\n      if (atoi(&MAP[x][y]) == i) {\n        ans[i] = d[x][y];\n        for (int j = 1; j < H + 1; ++j) {\n          for (int k = 1; k < W + 1; ++k) {\n            f[i][j] = 0;\n          }\n        }\n        d[x][y] = 0;\n        break;\n      }\n      \/\/}\n      for (int j = 0; j < 4; ++j) {\n        int nx = x + dx[j];\n        int ny = y + dy[j];\n        if (1 <= nx && nx <= H && 1 <= ny && ny <= W && MAP[nx][ny] != 'X' &&\n            f[nx][ny] == 0) {\n          qux.push(nx);\n          quy.push(ny);\n          f[nx][ny] = 1;\n          d[nx][ny] = d[x][y] + 1;\n        }\n      }\n    }\n  }\n  int ANS = 0;\n  for (int i = 1; i < N + 1; ++i) {\n    ANS += ans[i];\n  }\n  cout << ANS << \"\\\\n\";\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <fstream>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint H, W, N;\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nchar MAP[1000 + 1][1000 + 1];\nint f[1000 + 1][1000 + 1];\nint d[1000 + 1][1000 + 1];\nint main() {\n  cin >> H >> W >> N;\n  vector<int> ans(N + 1);\n  int startx, starty;\n  for (int i = 1; i < H + 1; ++i) {\n    for (int j = 1; j < W + 1; ++j) {\n      cin >> MAP[i][j];\n      f[i][j] = 0;\n      if (MAP[i][j] == 'S') {\n        startx = i, starty = j;\n        \/\/ qux.push(i);\n        \/\/ quy.push(j);\n        f[i][j] = 1;\n        d[i][j] = 0;\n      }\n    }\n  }\n  \/\/ cout << qux.size() << \" \" << quy.size() << \"\\\\n\";\n  for (int i = 1; i < N + 1; ++i) {\n    int x;\n    int y;\n    queue<int> qux;\n    queue<int> quy;\n    qux.push(startx);\n    quy.push(starty);\n    while (1) {\n      if (!(qux.size() && quy.size())) {\n        cout << x << \" \" << y << \"\\\\n\";\n        break;\n      }\n      x = qux.front();\n      y = quy.front();\n      \/\/ cout << x << \" \" << y << \" \" << d[x][y] << \"\\\\n\";\n      qux.pop();\n      quy.pop();\n      if (atoi(&MAP[x][y]) == i) {\n        ans[i] = d[x][y];\n        \/\/ cout << i << \" \" <<  d[x][y] << \"\\\\n\";\n        for (int j = 1; j < H + 1; ++j) {\n          for (int k = 1; k < W + 1; ++k) {\n            f[j][k] = 0;\n          }\n        }\n        startx = x;\n        starty = y;\n        d[x][y] = 0;\n        break;\n      }\n      for (int j = 0; j < 4; ++j) {\n        int nx = x + dx[j];\n        int ny = y + dy[j];\n        if (1 <= nx && nx <= H && 1 <= ny && ny <= W && MAP[nx][ny] != 'X' &&\n            f[nx][ny] == 0) {\n          \/\/ cout << \"ok\\\\n\";\n          qux.push(nx);\n          quy.push(ny);\n          f[nx][ny] = 1;\n          d[nx][ny] = d[x][y] + 1;\n        }\n      }\n    }\n  }\n  int ANS = 0;\n  for (int i = 1; i < N + 1; ++i) {\n    ANS += ans[i];\n  }\n  cout << ANS << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":18,"i2":60,"j1":18,"j2":70,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\nint m[1002][1002] = {0}, p[1002][1002] = {0};\nstruct r {\n  int g, l, g2, l2;\n};\nint main() {\n  int h, w, n, i, j, a, b[2];\n  b[0] = 1;\n  b[1] = -1;\n  char c[2001];\n  r gl;\n  queue<r> q;\n  cin >> h >> w >> n;\n  for (i = 0; i <= h + 1; i++) {\n    m[i][0] = -1;\n    m[i][w + 1] = -1;\n  }\n  for (i = 0; i <= w + 1; i++) {\n    m[0][i] = -1;\n    m[h + 1][i] = -1;\n  }\n  for (i = 1; i <= h; i++) {\n    scanf(\"%s\", c);\n    for (j = 1; j <= w; j++) {\n      a = c[j - 1];\n      if (a >= 49 && a <= 57) {\n        m[i][j] = a - 48;\n      }\n      if (c[j - 1] == 'X') {\n        m[i][j] = -1;\n      }\n      if (c[j - 1] == 'S') {\n        gl.g = i;\n        gl.g2 = j;\n        gl.l = 0;\n        gl.l2 = 1;\n        q.push(gl);\n      }\n    }\n  }\n  while (!q.empty()) {\n    gl = q.front();\n    q.pop();\n    if (m[gl.g][gl.g2] == gl.l2) {\n      gl.l2++;\n      if (gl.l2 == n + 1) {\n        break;\n      }\n      while (!q.empty())\n        q.pop();\n    }\n    p[gl.g][gl.g2] = gl.l2;\n    gl.l++;\n    for (i = 0; i < 2; i++) {\n      if (m[gl.g + b[i]][gl.g2] != -1 && p[gl.g + b[i]][gl.g2] != gl.l2) {\n        gl.g += b[i];\n        q.push(gl);\n        gl.g -= b[i];\n      }\n      if (m[gl.g][gl.g2 + b[i]] != -1 && p[gl.g][gl.g2 + b[i]] != gl.l2) {\n        gl.g2 += b[i];\n        q.push(gl);\n        gl.g2 -= b[i];\n      }\n    }\n  }\n  cout << gl.l << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\nint m[1002][1002] = {0}, p[1002][1002] = {0};\nstruct r {\n  int g, g2;\n  unsigned long long l;\n};\nint main() {\n  int h, w, n, i, j, a, b[2], l2 = 1;\n  b[0] = 1;\n  b[1] = -1;\n  char c[2001];\n  r gl;\n  queue<r> q;\n  cin >> h >> w >> n;\n  for (i = 0; i <= h + 1; i++) {\n    m[i][0] = -1;\n    m[i][w + 1] = -1;\n  }\n  for (i = 0; i <= w + 1; i++) {\n    m[0][i] = -1;\n    m[h + 1][i] = -1;\n  }\n  for (i = 1; i <= h; i++) {\n    scanf(\"%s\", c);\n    for (j = 1; j <= w; j++) {\n      a = c[j - 1];\n      if (a >= 49 && a <= 57) {\n        m[i][j] = a - 48;\n      }\n      if (c[j - 1] == 'X') {\n        m[i][j] = -1;\n      }\n      if (c[j - 1] == 'S') {\n        gl.g = i;\n        gl.g2 = j;\n        gl.l = 0;\n        q.push(gl);\n      }\n    }\n  }\n  while (1) {\n    gl = q.front();\n    q.pop();\n    if (m[gl.g][gl.g2] == l2) {\n      l2++;\n      if (l2 == n + 1) {\n        break;\n      }\n      while (!q.empty()) {\n        q.pop();\n      }\n    }\n    gl.l++;\n    p[gl.g][gl.g2] = l2;\n    for (i = 0; i < 2; i++) {\n      if (m[gl.g + b[i]][gl.g2] != -1 && p[gl.g + b[i]][gl.g2] != l2) {\n        p[gl.g + b[i]][gl.g2] = l2;\n        gl.g += b[i];\n        q.push(gl);\n        gl.g -= b[i];\n      }\n      if (m[gl.g][gl.g2 + b[i]] != -1 && p[gl.g][gl.g2 + b[i]] != l2) {\n        p[gl.g][gl.g2 + b[i]] = l2;\n        gl.g2 += b[i];\n        q.push(gl);\n        gl.g2 -= b[i];\n      }\n    }\n  }\n  cout << gl.l << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":63,"j1":6,"j2":66,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> P;\nstruct T {\n  ll first, second, third;\n};\ntypedef double db;\nstring c[1001];\nconst ll INF = 0xffffffffff;\nP s[10], g[10];\nll vx[4] = {1, 0, -1, 0};\nll vy[4] = {0, 1, 0, -1};\nll n, h, w;\nbool visited[1001][1001];\n\nll bfs(ll sx, ll sy, ll gx, ll gy) {\n  queue<T> q;\n  q.push((T){sx, sy, 0});\n  while (1) {\n    T t = q.front();\n    q.pop();\n    visited[t.second][t.first] = 1;\n    if (t.first == gx && t.second == gy)\n      return t.third;\n    for (ll i = 0; i < 4; i++) {\n      ll nx = t.first + vx[i];\n      ll ny = t.second + vy[i];\n      if (0 <= nx && nx < w && 0 <= ny && ny < h && c[ny][nx] == '.' &&\n          !visited[ny][nx])\n        q.push((T){nx, ny, t.third + 1});\n    }\n  }\n}\n\nint main() {\n  scanf(\"%lld%lld%lld\", &h, &w, &n);\n  for (ll i = 0; i < h; i++)\n    cin >> c[i];\n  for (ll i = 0; i < h; i++)\n    for (ll j = 0; j < w; j++) {\n      if (c[i][j] == 'S') {\n        s[0] = P(i, j); \/\/ y x\n        c[i][j] = '.';\n      }\n      if ('1' <= c[i][j] && c[i][j] <= '9') {\n        s[c[i][j] - '0'] = P(i, j);\n        g[c[i][j] - '1'] = P(i, j);\n        c[i][j] = '.';\n      }\n    }\n  ll ans = 0;\n  for (ll i = 0; i < n; i++) {\n    fill(visited[0], visited[1000], 0);\n    ans += bfs(s[i].second, s[i].first, g[i].second, g[i].first);\n  }\n  printf(\"%lld\\\\n\", ans);\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> P;\nstruct T {\n  ll first, second, third;\n};\ntypedef double db;\nstring c[1001];\nconst ll INF = 0xffffffffff;\nP s[10], g[10];\nll vx[4] = {1, 0, -1, 0};\nll vy[4] = {0, 1, 0, -1};\nll n, h, w;\nbool visited[1001][1001];\n\nll bfs(ll sx, ll sy, ll gx, ll gy) {\n  queue<T> q;\n  while (!q.empty())\n    q.pop();\n  q.push((T){sx, sy, 0});\n  visited[sy][sx] = 1;\n  while (1) {\n    T t = q.front();\n    q.pop();\n    if (t.first == gx && t.second == gy)\n      return t.third;\n    for (ll i = 0; i < 4; i++) {\n      ll nx = t.first + vx[i];\n      ll ny = t.second + vy[i];\n      if (0 <= nx && nx < w && 0 <= ny && ny < h && c[ny][nx] == '.' &&\n          !visited[ny][nx]) {\n        q.push((T){nx, ny, t.third + 1});\n        visited[ny][nx] = 1;\n      }\n    }\n  }\n}\n\nint main() {\n  scanf(\"%lld%lld%lld\", &h, &w, &n);\n  for (ll i = 0; i < h; i++)\n    cin >> c[i];\n  for (ll i = 0; i < h; i++)\n    for (ll j = 0; j < w; j++) {\n      if (c[i][j] == 'S') {\n        s[0] = P(i, j); \/\/ y x\n        c[i][j] = '.';\n      }\n      if ('1' <= c[i][j] && c[i][j] <= '9') {\n        s[c[i][j] - '0'] = P(i, j);\n        g[c[i][j] - '0' - 1] = P(i, j);\n        c[i][j] = '.';\n      }\n    }\n  ll ans = 0;\n  for (ll i = 0; i < n; i++) {\n    fill(visited[0], visited[1000], 0);\n    ans += bfs(s[i].second, s[i].first, g[i].second, g[i].first);\n  }\n  printf(\"%lld\\\\n\", ans);\n}","change":"replace","i1":27,"i2":57,"j1":27,"j2":61,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstruct point {\n  int x, y, step, vital;\n};\nconst int dx[4] = {-1, 0, 0, 1};\nconst int dy[4] = {0, -1, 1, 0};\n\nint H, W, N;\n\npoint search(const vector<vector<char>> &field, point start) {\n  vector<vector<bool>> isVisited(H, vector<bool>(W));\n  queue<point> Que;\n  Que.push(start);\n  isVisited[start.y][start.x] = true;\n  while (!Que.empty()) {\n    point p = Que.front();\n    Que.pop();\n    if (isVisited[p.y][p.x] != true && field[p.y][p.x] == p.vital + '0') {\n      ++p.vital;\n      return (p);\n    }\n    isVisited[p.y][p.x] = true;\n    for (int i = 0; i < 4; ++i) {\n      int nx = p.x + dx[i];\n      int ny = p.y + dy[i];\n      if (0 <= nx && nx < W && 0 <= ny && ny < H &&\n          isVisited[ny][nx] == false && field[ny][nx] != 'X') {\n        point np;\n        np.x = nx;\n        np.y = ny;\n        np.step = p.step + 1;\n        np.vital = p.vital;\n        Que.push(np);\n      }\n    }\n  }\n}\n\nvoid solve() {\n  cin >> H >> W >> N;\n  vector<vector<char>> field(H, vector<char>(W));\n  point start;\n  for (int i = 0; i < H; ++i) {\n    for (int j = 0; j < W; ++j) {\n      cin >> field[i][j];\n      if (field[i][j] == 'S') {\n        start.x = j;\n        start.y = i;\n        start.step = 0;\n        start.vital = 1;\n      }\n    }\n  }\n  int sum = 0;\n  while (start.vital < N + 1) {\n    start = search(field, start);\n    sum += start.step;\n    start.step = 0;\n  }\n  cout << sum << endl;\n}\n\nint main() {\n  solve();\n  return (0);\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstruct point {\n  int x, y, step, vital;\n};\nconst int dx[4] = {-1, 0, 0, 1};\nconst int dy[4] = {0, -1, 1, 0};\n\nint H, W, N;\n\npoint search(const vector<vector<char>> &field, point start) {\n  vector<vector<bool>> isVisited(H, vector<bool>(W));\n  queue<point> Que;\n  Que.push(start);\n  isVisited[start.y][start.x] = true;\n  while (!Que.empty()) {\n    point p = Que.front();\n    Que.pop();\n    if (field[p.y][p.x] - '0' == p.vital) {\n      ++p.vital;\n      return (p);\n    }\n    for (int i = 0; i < 4; ++i) {\n      int nx = p.x + dx[i];\n      int ny = p.y + dy[i];\n      if (0 <= nx && nx < W && 0 <= ny && ny < H &&\n          isVisited[ny][nx] == false && field[ny][nx] != 'X') {\n        point np;\n        np.x = nx;\n        np.y = ny;\n        np.step = p.step + 1;\n        np.vital = p.vital;\n        Que.push(np);\n        isVisited[ny][nx] = true;\n      }\n    }\n  }\n}\n\nvoid solve() {\n  cin >> H >> W >> N;\n  vector<vector<char>> field(H, vector<char>(W));\n  point start;\n  for (int i = 0; i < H; ++i) {\n    for (int j = 0; j < W; ++j) {\n      cin >> field[i][j];\n      if (field[i][j] == 'S') {\n        start.x = j;\n        start.y = i;\n        start.step = 0;\n        start.vital = 1;\n      }\n    }\n  }\n  int sum = 0;\n  while (start.vital < N + 1) {\n    start = search(field, start);\n    sum += start.step;\n    start.step = 0;\n  }\n  cout << sum << endl;\n}\n\nint main() {\n  solve();\n  return (0);\n}","change":"replace","i1":26,"i2":42,"j1":26,"j2":42,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nvoid zero();\n\nstruct p {\n  int x, y, cnt;\n};\nint H, W, N;\nint tizu[1001][1001];\nbool flag[1001][1001] = {false};\nint main() {\n  queue<p> que;\n  char a;\n  char h[10] = \"123456789\";\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> a;\n      if (a == 'S') {\n        tizu[i][j] = 0;\n        p temp;\n        temp.x = j;\n        temp.y = i;\n        temp.cnt = 0;\n        que.push(temp);\n      } else if (a == 'X') {\n        tizu[i][j] = -1;\n      } else if (a == '.') {\n        tizu[i][j] = 0;\n      } else {\n        for (int k = 0; k < 9; k++) {\n          if (h[k] == a) {\n            tizu[i][j] = k + 1;\n          }\n        }\n      }\n      \/\/ cout << tizu[i][j];\n    }\n    \/\/ cout << endl;\n  }\n  int max = 1;\n  int step = 0;\n  while (!que.empty()) {\n    p temp = que.front();\n    que.pop();\n    if (tizu[temp.y][temp.x] == max) {\n      max++;\n      while (!que.empty())\n        que.pop();\n      if (max - 1 == N) {\n        max = temp.cnt;\n        break;\n      }\n      zero();\n    }\n    flag[temp.y][temp.x] = true;\n    for (int i = 0; i < 4; i++) {\n      int dx[4] = {1, -1, 0, 0};\n      int dy[4] = {0, 0, 1, -1};\n      int yy = temp.y + dy[i];\n      int xx = temp.x + dx[i];\n      if (flag[yy][xx] != true) {\n        if (yy > -1 && xx > -1 && yy < H && xx < W && tizu[yy][xx] != -1) {\n          p tt;\n          tt.y = yy;\n          tt.x = xx;\n          tt.cnt = temp.cnt + 1;\n          que.push(tt);\n        }\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\nvoid zero() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      flag[i][j] = false;\n    }\n  }\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nvoid zero();\n\nstruct p {\n  int x, y, cnt;\n};\nint H, W, N;\nint tizu[1001][1001];\nbool flag[1001][1001] = {false};\nint main() {\n  queue<p> que;\n  char a;\n  char h[10] = \"123456789\";\n  cin >> H >> W >> N;\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      cin >> a;\n      if (a == 'S') {\n        tizu[i][j] = 0;\n        p temp;\n        temp.x = j;\n        temp.y = i;\n        temp.cnt = 0;\n        que.push(temp);\n      } else if (a == 'X') {\n        tizu[i][j] = -1;\n      } else if (a == '.') {\n        tizu[i][j] = 0;\n      } else {\n        for (int k = 0; k < 9; k++) {\n          if (h[k] == a) {\n            tizu[i][j] = k + 1;\n          }\n        }\n      }\n      \/\/ cout << tizu[i][j];\n    }\n    \/\/ cout << endl;\n  }\n  int max = 1;\n  int step = 0;\n  zero();\n  while (!que.empty()) {\n    p temp = que.front();\n    que.pop();\n    if (tizu[temp.y][temp.x] == max) {\n      max++;\n      while (!que.empty())\n        que.pop();\n      if (max - 1 == N) {\n        max = temp.cnt;\n        break;\n      }\n      zero();\n    }\n    if (flag[temp.y][temp.x] == true)\n      continue;\n    flag[temp.y][temp.x] = true;\n    for (int i = 0; i < 4; i++) {\n      int dx[4] = {1, -1, 0, 0};\n      int dy[4] = {0, 0, 1, -1};\n      int yy = temp.y + dy[i];\n      int xx = temp.x + dx[i];\n      if (yy > -1 && xx > -1 && yy < H && xx < W && tizu[yy][xx] != -1 &&\n          flag[yy][xx] == false) {\n        p tt;\n        tt.y = yy;\n        tt.x = xx;\n        tt.cnt = temp.cnt + 1;\n        que.push(tt);\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\nvoid zero() {\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      flag[i][j] = false;\n    }\n  }\n}","change":"replace","i1":44,"i2":71,"j1":44,"j2":73,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint n, m, l, cnt, mx, my;\nchar a[1009][1009];\nint vis[1009][1009];\npair<int, int> p[10], st;\nint mov[4][2] = {1, 0, 0, -1, -1, 0, 0, 1};\nstruct status {\n  int x, y;\n  int ord;\n  int fx;\n  status(int a = 0, int b = 0, int c = 0, int s = 0) {\n    x = a, y = b, ord = c, fx = s;\n  }\n  bool operator<(struct status t) const {\n    if (ord != t.ord)\n      return ord > t.ord;\n    else\n      return fx > t.fx;\n  }\n} tt[4];\n\nvoid bfs(int x, int y, int color) {\n  queue<struct status> q;\n  struct status temp(x, y, 0,\n                     fabs(x - p[color].first) + fabs(y - p[color].second));\n  q.push(temp);\n  int flag = 0;\n  while (!q.empty()) {\n    struct status nw = q.front();\n    q.pop();\n    if (nw.x == p[color].first && nw.y == p[color].second) {\n      cnt += nw.ord;\n      break;\n    }\n    vis[nw.x][nw.y] = 1;\n    for (int i = 0; i < 4; i++) {\n      int tx = mov[i][0] + nw.x, ty = nw.y + mov[i][1];\n      if (tx >= 0 && tx < n && ty >= 0 && ty < m && !vis[tx][ty] &&\n          a[tx][ty] != 'X') {\n        struct status tmp(tx, ty, nw.ord + 1,\n                          fabs(tx - p[color].first) +\n                              fabs(ty - p[color].second));\n        tt[i] = tmp;\n        vis[tx][ty] = 1;\n      }\n    }\n    sort(tt, tt + 4);\n    for (int i = 0; i < 4; i++)\n      q.push(tt[i]);\n  }\n}\n\nint main() {\n  while (~scanf(\"%d%d%d\", &n, &m, &l)) {\n    getchar();\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        scanf(\"%c\", &a[i][j]);\n        if (a[i][j] >= '0' && a[i][j] <= '9')\n          p[a[i][j] - '0'].first = i, p[a[i][j] - '0'].second = j;\n        if (a[i][j] == 'S')\n          st.first = i, st.second = j;\n      }\n      getchar();\n    }\n\n    int sx = st.first, sy = st.second;\n    cnt = 0;\n    for (int i = 1; i <= l; i++) {\n      memset(vis, 0, sizeof(vis));\n      bfs(sx, sy, i);\n      sx = p[i].first, sy = p[i].second;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint n, m, l, cnt, mx, my;\nchar a[1009][1009];\nint vis[1009][1009];\npair<int, int> p[10], st;\nint mov[4][2] = {1, 0, 0, -1, -1, 0, 0, 1};\nstruct status {\n  int x, y;\n  int ord;\n  int fx;\n  status(int a = 0, int b = 0, int c = 0, int s = 0) {\n    x = a, y = b, ord = c, fx = s;\n  }\n  bool operator<(struct status t) const {\n    if (ord != t.ord)\n      return ord > t.ord;\n    else\n      return fx > t.fx;\n  }\n} tt[4];\n\nvoid bfs(int x, int y, int color) {\n  queue<struct status> q;\n  struct status temp(x, y, 0,\n                     fabs(x - p[color].first) + fabs(y - p[color].second));\n  q.push(temp);\n  int flag = 0;\n  while (!q.empty()) {\n    struct status nw = q.front();\n    q.pop();\n    if (nw.x == p[color].first && nw.y == p[color].second) {\n      cnt += nw.ord;\n      break;\n    }\n    vis[nw.x][nw.y] = 1;\n    int cct = 0;\n    for (int i = 0; i < 4; i++) {\n      int tx = mov[i][0] + nw.x, ty = nw.y + mov[i][1];\n      if (tx >= 0 && tx < n && ty >= 0 && ty < m && !vis[tx][ty] &&\n          a[tx][ty] != 'X') {\n        struct status tmp(tx, ty, nw.ord + 1,\n                          fabs(tx - p[color].first) +\n                              fabs(ty - p[color].second));\n        tt[cct++] = tmp;\n        vis[tx][ty] = 1;\n      }\n    }\n    sort(tt, tt + cct);\n    for (int i = 0; i < cct; i++)\n      q.push(tt[i]);\n  }\n}\n\nint main() {\n  while (~scanf(\"%d%d%d\", &n, &m, &l)) {\n    getchar();\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        scanf(\"%c\", &a[i][j]);\n        if (a[i][j] >= '0' && a[i][j] <= '9')\n          p[a[i][j] - '0'].first = i, p[a[i][j] - '0'].second = j;\n        if (a[i][j] == 'S')\n          st.first = i, st.second = j;\n      }\n      getchar();\n    }\n\n    int sx = st.first, sy = st.second;\n    cnt = 0;\n    for (int i = 1; i <= l; i++) {\n      memset(vis, 0, sizeof(vis));\n      bfs(sx, sy, i);\n      sx = p[i].first, sy = p[i].second;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}","change":"replace","i1":42,"i2":55,"j1":42,"j2":56,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, j) REP((i), 0, (j))\n#define REP(i, j, k) for (int i = (j); (i) < (k); ++i)\n#define BW(a, x, b) ((a) <= (x) && (x) <= (b))\n#define ALL(v) (v).begin(), (v).end()\n#define LENGTHOF(x) (sizeof(x) \/ sizeof(*(x)))\n#define AFILL(a, b) fill((int *)a, (int *)(a + LENGTHOF(a)), b)\n#define MP make_pair\n#define PB push_back\n#define F first\n#define S second\n#define INF 1 << 30\n#define EPS 1e-10\n\ntypedef pair<int, int> pi;\ntypedef pair<pi, int> pii;\ntypedef pair<pi, pi> pipi;\ntypedef vector<int> vi;\ntypedef queue<int> qi;\ntypedef long long ll;\n\nint H, W, N;\nchar g[1024][1024];\nint dy[] = {0, -1, 0, 1}, dx[] = {-1, 0, 1, 0};\n\nint main() {\n  scanf(\"%d%d%d\", &H, &W, &N);\n  rep(i, H) scanf(\"%s\", g[i]);\n\n  int y, x;\n  rep(i, H) rep(j, W) if (g[i][j] == 'S') y = i, x = j;\n\n  queue<pipi> q;\n  q.push(MP(MP(y, x), MP(1, 0))); \/\/ y, x, hp, time\n  map<pii, int> m;\n  m[MP(MP(y, x), 1)] = 1;\n\n  while (!q.empty()) {\n    pipi p = q.front();\n    q.pop();\n\n    int hp = p.S.F;\n    if (g[p.F.F][p.F.S] - '0' == hp) {\n      while (!q.empty())\n        q.pop();\n      hp++;\n    }\n\n    if (hp > N) {\n      printf(\"%d\\\\n\", p.S.S);\n      break;\n    }\n\n    rep(d, 4) {\n      int ny = p.F.F + dy[d], nx = p.F.S + dx[d];\n      if (ny < 0 || ny >= H || nx < 0 || nx >= W || g[ny][nx] == 'X' ||\n          m.find(MP(MP(ny, nx), hp)) != m.end())\n        continue;\n      q.push(MP(MP(ny, nx), MP(hp, p.S.S + 1)));\n      m[MP(MP(ny, nx), hp)] = 1;\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, j) REP((i), 0, (j))\n#define REP(i, j, k) for (int i = (j); (i) < (k); ++i)\n#define BW(a, x, b) ((a) <= (x) && (x) <= (b))\n#define ALL(v) (v).begin(), (v).end()\n#define LENGTHOF(x) (sizeof(x) \/ sizeof(*(x)))\n#define AFILL(a, b) fill((int *)a, (int *)(a + LENGTHOF(a)), b)\n#define MP make_pair\n#define PB push_back\n#define F first\n#define S second\n#define INF 1 << 30\n#define EPS 1e-10\n\ntypedef pair<int, int> pi;\ntypedef pair<pi, int> pii;\ntypedef pair<pi, pi> pipi;\ntypedef vector<int> vi;\ntypedef queue<int> qi;\ntypedef long long ll;\n\nint H, W, N;\nchar g[1024][1024];\nint dy[] = {0, -1, 0, 1}, dx[] = {-1, 0, 1, 0};\n\nint main() {\n  scanf(\"%d%d%d\", &H, &W, &N);\n  rep(i, H) scanf(\"%s\", g[i]);\n\n  int y, x;\n  rep(i, H) rep(j, W) if (g[i][j] == 'S') y = i, x = j;\n\n  queue<pipi> q;\n  q.push(MP(MP(y, x), MP(1, 0))); \/\/ y, x, hp, time\n  map<pi, int> m;\n  m[MP(y, x)] = 1;\n\n  while (!q.empty()) {\n    pipi p = q.front();\n    q.pop();\n\n    int hp = p.S.F;\n    if (g[p.F.F][p.F.S] - '0' == hp) {\n      while (!q.empty())\n        q.pop();\n      m.clear();\n      hp++;\n    }\n\n    if (hp > N) {\n      printf(\"%d\\\\n\", p.S.S);\n      break;\n    }\n\n    rep(d, 4) {\n      int ny = p.F.F + dy[d], nx = p.F.S + dx[d];\n      if (ny < 0 || ny >= H || nx < 0 || nx >= W || g[ny][nx] == 'X' ||\n          m.find(MP(ny, nx)) != m.end())\n        continue;\n      q.push(MP(MP(ny, nx), MP(hp, p.S.S + 1)));\n      m[MP(ny, nx)] = 1;\n    }\n  }\n  return 0;\n}","change":"replace","i1":48,"i2":74,"j1":48,"j2":75,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define PB push_back\n#define MP make_pair\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define ALL(a) (a).begin(), (a).end()\n#define INF 1000000001\n#define MOD 100000\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> P;\nconst ull B = 100000007;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\nstruct A {\n  int x, y, cost;\n};\nint main() {\n  int h, w, n, fin = -1;\n  int x[11], y[11];\n  memset(x, -1, sizeof(x));\n  memset(y, -1, sizeof(y));\n  cin >> h >> w >> n;\n  char c;\n  bool fld[1000][1000];\n  REP(i, h) REP(j, w) {\n    cin >> c;\n    if (c == '.')\n      fld[j][i] = true;\n    else if (c == 'X')\n      fld[j][i] = false;\n    else if (c == 'S') {\n      fld[j][i] = true;\n      x[0] = j;\n      y[0] = i;\n    } else {\n      fld[j][i] = true;\n      x[c - '0'] = j;\n      y[c - '0'] = i;\n      fin = max(fin, c - '0');\n    }\n  }\n  int ans = 0;\n  REP(i, fin) {\n    int d[1000][1000];\n    memset(d, -1, sizeof(d));\n    queue<A> Q;\n    Q.push((A){x[i], y[i], 0});\n    while (!Q.empty()) {\n      A a = Q.front();\n      Q.pop();\n      int xx = a.x, yy = a.y, cost = a.cost;\n      d[xx][yy] = cost;\n      \/\/                  cout<<xx<<\" \"<<yy<<endl;\n      if (xx == x[i + 1] && yy == y[i + 1]) {\n        ans += cost;\n        break;\n      }\n      REP(j, 4) {\n        int nx = xx + dx[j], ny = yy + dy[j];\n        if (nx < 0 || nx >= w || ny < 0 || ny >= h || !fld[nx][ny])\n          continue;\n        if (d[nx][ny] != -1)\n          continue;\n        Q.push((A){nx, ny, cost + 1});\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define PB push_back\n#define MP make_pair\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define ALL(a) (a).begin(), (a).end()\n#define INF 1000000001\n#define MOD 100000\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> P;\nconst ull B = 100000007;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\nstruct A {\n  int x, y, cost;\n};\nint main() {\n  int h, w, n, fin = -1;\n  int x[11], y[11];\n  memset(x, -1, sizeof(x));\n  memset(y, -1, sizeof(y));\n  cin >> h >> w >> n;\n  char c;\n  bool fld[1000][1000];\n  REP(i, h) REP(j, w) {\n    cin >> c;\n    if (c == '.')\n      fld[j][i] = true;\n    else if (c == 'X')\n      fld[j][i] = false;\n    else if (c == 'S') {\n      fld[j][i] = true;\n      x[0] = j;\n      y[0] = i;\n    } else {\n      fld[j][i] = true;\n      x[c - '0'] = j;\n      y[c - '0'] = i;\n      fin = max(fin, c - '0');\n    }\n  }\n  int ans = 0;\n  REP(i, fin) {\n    int d[1000][1000];\n    memset(d, -1, sizeof(d));\n    queue<A> Q;\n    Q.push((A){x[i], y[i], 0});\n    while (!Q.empty()) {\n      A a = Q.front();\n      Q.pop();\n      int xx = a.x, yy = a.y, cost = a.cost;\n      \/\/                  cout<<xx<<\" \"<<yy<<endl;\n      if (d[xx][yy] != -1)\n        continue;\n      d[xx][yy] = cost;\n      \/\/                  cout<<xx<<\" \"<<yy<<\" \"<<cost<<endl;\n      if (xx == x[i + 1] && yy == y[i + 1]) {\n        ans += cost;\n        break;\n      }\n      REP(j, 4) {\n        int nx = xx + dx[j], ny = yy + dy[j];\n        if (nx < 0 || nx >= w || ny < 0 || ny >= h || !fld[nx][ny])\n          continue;\n        Q.push((A){nx, ny, cost + 1});\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":52,"i2":64,"j1":52,"j2":65,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\nstruct Data {\n  int x;\n  int y;\n  int t;\n};\nbool vis[1005][1005];\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  string fi[1020];\n  Data init;\n  for (int i = 0; i < h; i++) {\n    cin >> fi[i];\n    for (int j = 0; j < w; j++) {\n      if (fi[i][j] == 'S') {\n        init.x = j;\n        init.y = i;\n      }\n    }\n  }\n  init.t = 0;\n\n  queue<Data> Q;\n  Q.push(init);\n  int now = 1;\n  while (!Q.empty()) {\n    Data D = Q.front();\n    Q.pop();\n    D.t++;\n    vis[D.y][D.x] = true;\n    if (fi[D.y][D.x] == now + '0') {\n      now++;\n      for (int i = 0; i < h; i++) {\n        for (int j = 0; j < w; j++) {\n          vis[i][j] = false;\n        }\n      }\n      Q = queue<Data>();\n      Q.push(D);\n    }\n    if (now == n + 1) {\n      cout << D.t - 1 << endl;\n      return 0;\n    }\n    for (int i = 0; i < 4; i++) {\n      int x = D.x + dx[i];\n      int y = D.y + dy[i];\n      if (0 <= x && x < w && 0 <= y && y < h) {\n        if (fi[y][x] == 'X')\n          continue;\n        if (vis[y][x])\n          continue;\n        Data E = D;\n        E.x = x, E.y = y;\n        Q.push(E);\n      }\n    }\n  }\n}","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\nstruct Data {\n  int x;\n  int y;\n  int t;\n};\nbool vis[1005][1005];\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nint main() {\n  int h, w, n;\n  cin >> h >> w >> n;\n  string fi[1020];\n  Data init;\n  for (int i = 0; i < h; i++) {\n    cin >> fi[i];\n    for (int j = 0; j < w; j++) {\n      if (fi[i][j] == 'S') {\n        init.x = j;\n        init.y = i;\n      }\n    }\n  }\n  init.t = 0;\n\n  queue<Data> Q;\n  Q.push(init);\n  int now = 1;\n  while (!Q.empty()) {\n    Data D = Q.front();\n    Q.pop();\n    D.t++;\n    if (vis[D.y][D.x])\n      continue;\n    if (fi[D.y][D.x] == now + '0') {\n      now++;\n      for (int i = 0; i < h; i++) {\n        for (int j = 0; j < w; j++) {\n          vis[i][j] = false;\n        }\n      }\n      Q = queue<Data>();\n      Q.push(D);\n    }\n    vis[D.y][D.x] = true;\n    if (now == n + 1) {\n      cout << D.t - 1 << endl;\n      return 0;\n    }\n    for (int i = 0; i < 4; i++) {\n      int x = D.x + dx[i];\n      int y = D.y + dy[i];\n      if (0 <= x && x < w && 0 <= y && y < h) {\n        if (fi[y][x] == 'X')\n          continue;\n        if (vis[y][x])\n          continue;\n        Data E = D;\n        E.x = x, E.y = y;\n        Q.push(E);\n      }\n    }\n  }\n}","change":"replace","i1":33,"i2":44,"j1":33,"j2":46,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n\ntypedef long long ll;\n\/\/ \u5404\u5730\u70b9\u306e\u884c\u3068\u5217\u3092Pair\u3067\u6301\u305f\u305b\u308b\ntypedef pair<int, int> P;\nint y, x, n, nx, ny, nextx, nexty;\nint ans = 0;\nint counter = 0;\nint d[1000][1000] = {0};\nchar c[1100][1100];\nint d1[] = {0, 0, -1, 1};\nint d2[] = {1, -1, 0, 0};\nint dc = 0;\n\nint main() {\n  cin >> y >> x >> n;\n  queue<P> que;\n  REP(i, y) { cin >> c[i]; }\n  REP(i, y) {\n    bool isFoundStart = false;\n    REP(j, x) {\n      if (c[i][j] == 'S') {\n        isFoundStart = true;\n        que.push(P(i, j));\n        d[i][j] = 0;\n        break;\n      }\n    }\n    if (isFoundStart)\n      break;\n  }\n\n  while (counter < n) {\n    int memo[1100][1100] = {0};\n    while (que.size()) {\n      P p = que.front();\n      que.pop();\n      ny = p.first;\n      nx = p.second;\n      dc = d[ny][nx];\n\n      if (c[ny][nx] - '0' == counter + 1) {\n        counter++;\n\n        if (counter == n) {\n          cout << dc << endl;\n          return 0;\n        }\n        queue<P> empty;\n        swap(que, empty);\n        que.push(P(ny, nx));\n        c[ny][nx] = '.';\n\n        break;\n      }\n\n      REP(i, 4) {\n        nextx = nx + d1[i];\n        nexty = ny + d2[i];\n\n        if (nexty < 0 || nexty >= y || nextx < 0 || nextx >= x)\n          continue;\n        if (c[nexty][nextx] == 'X' || memo[nexty][nextx] != 0)\n          continue;\n\n        que.push(P(nexty, nextx));\n\n        d[nexty][nextx] = dc + 1;\n      }\n      memo[ny][nx] = 1;\n    }\n  }\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n\ntypedef long long ll;\n\/\/ \u5404\u5730\u70b9\u306e\u884c\u3068\u5217\u3092Pair\u3067\u6301\u305f\u305b\u308b\ntypedef pair<int, int> P;\nint y, x, n, nx, ny, nextx, nexty;\nint ans = 0;\nint counter = 0;\nint d[1100][1100];\nchar c[1100][1100];\nint d1[] = {0, 0, -1, 1};\nint d2[] = {1, -1, 0, 0};\nint dc = 0;\nchar key[] = \"S123456789\";\nP st[10];\n\nint bfs(P, P);\n\nint main() {\n  cin >> y >> x >> n;\n  REP(i, y) { cin >> c[i]; }\n  REP(i, y) {\n    REP(j, x) {\n      REP(k, n + 1) {\n        if (c[i][j] == key[k])\n          st[k] = P(i, j);\n      }\n    }\n  }\n\n  REP(i, n) {\n    memset(d, -1, sizeof(d));\n\n    ans += bfs(st[i], st[i + 1]);\n  }\n  cout << ans << endl;\n  return 0;\n}\n\nint bfs(P s, P g) {\n  queue<P> que;\n  que.push(s);\n  d[s.first][s.second] = 0;\n  while (que.size()) {\n    P p = que.front();\n    que.pop();\n    ny = p.first;\n    nx = p.second;\n    dc = d[ny][nx];\n\n    if (p == g)\n      break;\n\n    REP(i, 4) {\n      nextx = nx + d1[i];\n      nexty = ny + d2[i];\n\n      if (nexty < 0 || nexty >= y || nextx < 0 || nextx >= x)\n        continue;\n\n      if (c[nexty][nextx] == 'X' || d[nexty][nextx] != -1)\n        continue;\n\n      que.push(P(nexty, nextx));\n\n      d[nexty][nextx] = dc + 1;\n    }\n  }\n  return d[g.first][g.second];\n}\n","change":"replace","i1":21,"i2":85,"j1":21,"j2":82,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (LL i = 0; i < N; ++i)\ntypedef long long int LL;\ntypedef std::pair<LL, LL> P;\nstruct edge {\n  LL to, cost;\n};\n\nLL H, W, N;\nstd::string field[1123];\nLL Sx, Sy, xy[11];\nLL ans;\n\nLL d[1123456];\nstd::vector<edge> G[1123456];\nvoid dijkstra(LL s) {\n  std::priority_queue<P, std::vector<P>, std::greater<P>> que;\n  std::fill(d, d + H * W + 1, INF);\n  d[s] = 0;\n  que.push(P(0, s));\n  while (!que.empty()) {\n    P p = que.top();\n    que.pop();\n    LL v = p.second;\n    if (d[v] < p.first) {\n      continue;\n    }\n    rep(i, G[v].size()) {\n      edge e = G[v][i];\n      if (d[e.to] > d[v] + e.cost) {\n        d[e.to] = d[v] + e.cost;\n        que.push(P(d[e.to], e.to));\n      }\n    }\n  }\n}\n\nint main() {\n  in >> H >> W >> N;\n  rep(i, H) { in >> field[i]; }\n\n  rep(x, H) {\n    rep(y, W) {\n      if (field[x][y] == 'X') {\n        continue;\n      }\n      if (field[x][y] == 'S') {\n        Sx = x;\n        Sy = y;\n      }\n      if (field[x][y] != '.') {\n        xy[field[x][y] - '0'] = x * W + y;\n      }\n      if (x < H - 1) {\n        if (field[x + 1][y] != 'X') {\n          G[x * W + y].push_back({(x + 1) * W + y, 1});\n          G[(x + 1) * W + y].push_back({x * W + y, 1});\n        }\n      }\n      if (y < W - 1) {\n        if (field[x][y + 1] != 'X') {\n          G[x * W + y].push_back({x * W + (y + 1), 1});\n          G[x * W + (y + 1)].push_back({x * W + y, 1});\n        }\n      }\n    }\n  }\n  dijkstra(Sx * W + Sy);\n  rep(i, N) {\n    ans += d[xy[i + 1]];\n    dijkstra(xy[i + 1]);\n  }\n\n  out << ans << std::endl;\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (LL i = 0; i < N; ++i)\ntypedef long long int LL;\ntypedef std::pair<LL, LL> P;\nstruct edge {\n  LL to, cost;\n};\n\nint H, W, N;\nstd::string field[1123];\nint Sx, Sy, xy[11];\nint ans;\n\nLL d[1123456];\nstd::vector<edge> G[1123456];\nvoid dijkstra(LL s) {\n  std::priority_queue<P, std::vector<P>, std::greater<P>> que;\n  std::fill(d, d + H * W + 1, INF);\n  d[s] = 0;\n  que.push(P(0, s));\n  while (!que.empty()) {\n    P p = que.top();\n    que.pop();\n    LL v = p.second;\n    if (d[v] < p.first) {\n      continue;\n    }\n    rep(i, G[v].size()) {\n      edge e = G[v][i];\n      if (d[e.to] > d[v] + e.cost) {\n        d[e.to] = d[v] + e.cost;\n        que.push(P(d[e.to], e.to));\n      }\n    }\n  }\n}\n\nint main() {\n  in >> H >> W >> N;\n  rep(i, H) { in >> field[i]; }\n\n  rep(x, H) {\n    rep(y, W) {\n      if (field[x][y] == 'X') {\n        continue;\n      }\n      if (field[x][y] == 'S') {\n        Sx = x;\n        Sy = y;\n      } else if (field[x][y] != '.') {\n        xy[field[x][y] - '0'] = x * W + y;\n      }\n      if (x < H - 1) {\n        if (field[x + 1][y] != 'X') {\n          G[x * W + y].push_back({(x + 1) * W + y, 1});\n          G[(x + 1) * W + y].push_back({x * W + y, 1});\n        }\n      }\n      if (y < W - 1) {\n        if (field[x][y + 1] != 'X') {\n          G[x * W + y].push_back({x * W + (y + 1), 1});\n          G[x * W + (y + 1)].push_back({x * W + y, 1});\n        }\n      }\n    }\n  }\n  dijkstra(Sx * W + Sy);\n  rep(i, N) {\n    ans += d[xy[i + 1]];\n    dijkstra(xy[i + 1]);\n  }\n\n  out << ans << std::endl;\n  return 0;\n}","change":"replace","i1":12,"i2":55,"j1":12,"j2":54,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (LL i = 0; i < N; ++i)\ntypedef long long int LL;\ntypedef std::pair<LL, LL> P;\nstruct edge {\n  LL to, cost;\n};\n\nint H, W, N;\nstd::string field[1123];\nint Sx, Sy, x[11], y[11], ans;\n\nint d[1123][1123];\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nvoid bfs(LL sx, LL sy, LL gx, LL gy) {\n  std::queue<P> que;\n  memset(d, -1, sizeof(d));\n  que.push({sx, sy});\n  d[sx][sy] = 0;\n  while (que.size() > 0) {\n    auto pos = que.front();\n    que.pop();\n    if (pos.first == gx && pos.second == gy) {\n      break;\n    }\n    rep(i, 4) {\n      auto toX = pos.first + dx[i], toY = pos.second + dy[i];\n      if (0 <= toX && toX < H && 0 <= toY && toY < W) {\n        if (field[toX][toY] != 'X' && d[toX][toY] == -1) {\n          que.push({toX, toY});\n          d[toX][toY] = d[pos.first][pos.second] + 1;\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  in >> H >> W >> N;\n  rep(i, H) { in >> field[i]; }\n\n  rep(i, H) {\n    rep(j, W) {\n      if (field[i][j] == 'S') {\n        Sx = i;\n        Sy = j;\n      } else if (field[i][j] != '.') {\n        x[field[i][j] - '0'] = i;\n        y[field[i][j] - '0'] = j;\n      }\n    }\n  }\n  x[0] = Sx;\n  y[0] = Sy;\n  rep(i, N) {\n    bfs(x[i], y[i], x[i + 1], y[i + 1]);\n    ans += d[x[i + 1]][y[i + 1]];\n  }\n  out << ans << std::endl;\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (LL i = 0; i < N; ++i)\ntypedef long long int LL;\ntypedef std::pair<LL, LL> P;\nstruct edge {\n  LL to, cost;\n};\n\nint H, W, N;\nstd::string field[1123];\nint Sx, Sy, x[11], y[11], ans;\n\nint d[1123][1123];\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\nvoid bfs(LL sx, LL sy, LL gx, LL gy) {\n  std::queue<P> que;\n  memset(d, -1, sizeof(d));\n  que.push({sx, sy});\n  d[sx][sy] = 0;\n  while (que.size() > 0) {\n    auto pos = que.front();\n    que.pop();\n    if (pos.first == gx && pos.second == gy) {\n      break;\n    }\n    rep(i, 4) {\n      auto toX = pos.first + dx[i], toY = pos.second + dy[i];\n      if (0 <= toX && toX < H && 0 <= toY && toY < W) {\n        if (field[toX][toY] != 'X' && d[toX][toY] == -1) {\n          que.push({toX, toY});\n          d[toX][toY] = d[pos.first][pos.second] + 1;\n        }\n      }\n    }\n  }\n}\n\nint main() {\n  in >> H >> W >> N;\n  rep(i, H) { in >> field[i]; }\n\n  rep(i, H) {\n    rep(j, W) {\n      if (field[i][j] == 'X') {\n        continue;\n      }\n      if (field[i][j] == 'S') {\n        Sx = i;\n        Sy = j;\n      } else if (field[i][j] != '.') {\n        x[field[i][j] - '0'] = i;\n        y[field[i][j] - '0'] = j;\n      }\n    }\n  }\n  x[0] = Sx;\n  y[0] = Sy;\n  rep(i, N) {\n    bfs(x[i], y[i], x[i + 1], y[i + 1]);\n    ans += d[x[i + 1]][y[i + 1]];\n  }\n  out << ans << std::endl;\n  return 0;\n}","change":"insert","i1":47,"i2":47,"j1":47,"j2":50,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\ntypedef std::pair<int, int> P;\n\nint h, w, PX[4] = {1, -1, 0, 0}, PY[4] = {0, 0, 1, -1};\nchar ch[100][100];\nint sum = -1;\n\nvoid dfs(P p) {\n  ch[p.first][p.second] = ',';\n  for (int i = 0; i < 4; ++i) {\n    if (p.first + PY[i] >= 0 && h > p.first + PY[i] && w > p.second + PX[i] &&\n        p.second + PX[i] >= 0) {\n      if (ch[p.first][p.second] == ch[p.first + PY[i]][p.second + PX[i]]) {\n        dfs(P(p.first + PY[i], p.second + PX[i]));\n      }\n    }\n  }\n}\n\nvoid solve() {\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (ch[i][j] != ',') {\n        ++sum;\n        dfs(P(i, j));\n      }\n    }\n  }\n}\n\nint main() {\n  while (1) {\n    std::cin >> h >> w;\n    if (h == 0 && w == 0)\n      break;\n    for (int i = 0; i < h; ++i) {\n      for (int j = 0; j < w; ++j) {\n        std::cin >> ch[i][j];\n      }\n    }\n    solve();\n    std::cout << sum << std::endl;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <queue>\ntypedef std::pair<int, int> P;\n\nconst int INF = 100000;\nconst int MAX_H = 1000;\nconst int MAX_W = 1000;\nconst int MAX_N = 9;\n\nint dx[4] = {1, -1, 0, 0}, dy[4] = {0, 0, 1, -1};\nint h, w, n;\nint d[MAX_H][MAX_W];\nchar ch[MAX_H][MAX_W];\nP p[MAX_N + 1];\n\nint bfs(P s, P g) {\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j)\n      d[i][j] = INF;\n  }\n  std::queue<P> que;\n  que.push(s);\n  d[s.second][s.first] = 0;\n  while (!que.empty()) {\n    P x = que.front();\n    que.pop();\n    if (x == g)\n      break;\n    for (int i = 0; i < 4; ++i) {\n      int nx = x.first + dx[i];\n      int ny = x.second + dy[i];\n      if (nx >= 0 && ny >= 0 && nx < w && ny < h && d[ny][nx] == INF &&\n          ch[ny][nx] != 'X') {\n        que.push(P(nx, ny));\n        d[ny][nx] = d[x.second][x.first] + 1;\n      }\n    }\n  }\n  return d[g.second][g.first];\n}\n\nint solve() {\n  int res = 0;\n  for (int i = 1; i <= n; ++i) {\n    res += bfs(p[i - 1], p[i]);\n  }\n  return res;\n}\n\nint main() {\n  std::cin >> h >> w >> n;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      std::cin >> ch[i][j];\n      if (std::isdigit(ch[i][j])) {\n        p[atoi(&ch[i][j])].first = j;\n        p[atoi(&ch[i][j])].second = i;\n      } else if (ch[i][j] == 'S') {\n        p[0].first = j;\n        p[0].second = i;\n      }\n    }\n  }\n  std::cout << solve() << std::endl;\n  return 0;\n}","change":"replace","i1":0,"i2":44,"j1":0,"j2":65,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#define N 1002\nusing namespace std;\nint bfs(pair<int, int>, pair<int, int>);\nint h, w, d[N][N];\nstring str[N];\nint main() {\n  int n, i, j, sum;\n  pair<int, int> P[10];\n  cin >> h >> w >> n;\n  for (i = 0; i <= w + 1; i++)\n    str[0] += 'X', str[h + 1] += 'X';\n  for (i = 1; i <= h; i++)\n    cin >> str[i], str[i] = 'X' + str[i] + 'X';\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      if (str[i][j] == 'S')\n        P[0].first = i, P[0].second = j;\n      if ('1' <= str[i][j] && str[i][j] <= '9') {\n        P[str[i][j] - '0'].first = i;\n        P[str[i][j] - '0'].second = j;\n      }\n    }\n  }\n  sum = bfs(P[0], P[1]);\n  for (i = 1; i < n; i++)\n    sum += bfs(P[i], P[i + 1]);\n  cout << sum << endl;\n}\nint bfs(pair<int, int> s, pair<int, int> g) {\n  int i, j, ret;\n  pair<int, int> t;\n  pair<int, int> u;\n  queue<pair<int, int>> Q;\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      d[i][j] = -1;\n    }\n  }\n  Q.push(s);\n  d[s.first][s.second] = 0;\n  while (Q.empty() != 1) {\n    u = Q.front();\n    if (str[u.first][u.second] == str[g.first][g.second]) {\n      ret = d[u.first][u.second];\n      break;\n    }\n    Q.pop();\n    for (i = 1; i <= h; i++) {\n      for (j = 1; j <= w; j++) {\n        if (u.first == i && u.second == j) {\n          if (d[i][j - 1] == -1 && str[i][j - 1] != 'X') {\n            d[i][j - 1] = d[u.first][u.second] + 1;\n            t.first = i;\n            t.second = j - 1;\n            Q.push(t);\n          }\n          if (d[i][j + 1] == -1 && str[i][j + 1] != 'X') {\n            d[i][j + 1] = d[u.first][u.second] + 1;\n            t.first = i;\n            t.second = j + 1;\n            Q.push(t);\n          }\n          if (d[i - 1][j] == -1 && str[i - 1][j] != 'X') {\n            d[i - 1][j] = d[u.first][u.second] + 1;\n            t.first = i - 1;\n            t.second = j;\n            Q.push(t);\n          }\n          if (d[i + 1][j] == -1 && str[i + 1][j] != 'X') {\n            d[i + 1][j] = d[u.first][u.second] + 1;\n            t.first = i + 1;\n            t.second = j;\n            Q.push(t);\n          }\n        }\n      }\n    }\n  }\n  return ret;\n}","fail":"#include <iostream>\n#include <queue>\n#define N 1002\nusing namespace std;\nint bfs(pair<int, int>, pair<int, int>);\nint h, w, d[N][N];\nstring str[N];\nint main() {\n  int n, i, j, sum;\n  pair<int, int> P[10];\n  cin >> h >> w >> n;\n  for (i = 0; i <= w + 1; i++)\n    str[0] += 'X', str[h + 1] += 'X';\n  for (i = 1; i <= h; i++)\n    cin >> str[i], str[i] = 'X' + str[i] + 'X';\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      if (str[i][j] == 'S')\n        P[0].first = i, P[0].second = j;\n      if ('1' <= str[i][j] && str[i][j] <= '9') {\n        P[str[i][j] - '0'].first = i;\n        P[str[i][j] - '0'].second = j;\n      }\n    }\n  }\n  sum = bfs(P[0], P[1]);\n  for (i = 1; i < n; i++)\n    sum += bfs(P[i], P[i + 1]);\n  cout << sum << endl;\n}\nint bfs(pair<int, int> s, pair<int, int> g) {\n  int i, j, ret;\n  pair<int, int> t;\n  pair<int, int> u;\n  queue<pair<int, int>> Q;\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      d[i][j] = -1;\n    }\n  }\n  Q.push(s);\n  d[s.first][s.second] = 0;\n  while (Q.empty() != 1) {\n    u = Q.front();\n    if (str[u.first][u.second] == str[g.first][g.second]) {\n      ret = d[u.first][u.second];\n      break;\n    }\n    Q.pop();\n    if (d[u.first][u.second - 1] == -1 && str[u.first][u.second - 1] != 'X') {\n      d[u.first][u.second - 1] = d[u.first][u.second] + 1;\n      t.first = u.first;\n      t.second = u.second - 1;\n      Q.push(t);\n    }\n    if (d[u.first][u.second + 1] == -1 && str[u.first][u.second + 1] != 'X') {\n      d[u.first][u.second + 1] = d[u.first][u.second] + 1;\n      t.first = u.first;\n      t.second = u.second + 1;\n      Q.push(t);\n    }\n    if (d[u.first - 1][u.second] == -1 && str[u.first - 1][u.second] != 'X') {\n      d[u.first - 1][u.second] = d[u.first][u.second] + 1;\n      t.first = u.first - 1;\n      t.second = u.second;\n      Q.push(t);\n    }\n    if (d[u.first + 1][u.second] == -1 && str[u.first + 1][u.second] != 'X') {\n      d[u.first + 1][u.second] = d[u.first][u.second] + 1;\n      t.first = u.first + 1;\n      t.second = u.second;\n      Q.push(t);\n    }\n  }\n  return ret;\n}","change":"replace","i1":49,"i2":78,"j1":49,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n\n#define INF 1e9\n#define MAX_H 1000\n#define MAX_W 1000\n\nusing namespace std;\n\nstruct Cood {\n  int x, y;\n};\n\nint N;\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\nchar field[MAX_H][MAX_W + 1];\nint d[MAX_H][MAX_W + 1];\nqueue<Cood> q;\nint h, w, n;\nint total_time = 0;\n\nvoid init_bfs() {\n  queue<Cood> new_q;\n  swap(q, new_q);\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      d[i][j] = INF;\n    }\n  }\n}\n\/* current position (y, x) with current power 'current' & last cheeese target is\n * 'last' *\/\nint bfs(int sy, int sx, int target, int last) {\n  init_bfs();\n  int next_y, next_x;\n  q.push(Cood{sx, sy});\n  d[sy][sx] = 0;\n\n  while (q.size()) {\n    Cood current = q.front();\n    q.pop();\n    if (field[current.y][current.x] == '0' + target) {\n      total_time += d[current.y][current.x];\n      if (target == last) {\n        return total_time;\n      } else {\n        return bfs(current.y, current.x, target + 1, last);\n      }\n    }\n\n    for (int i = 0; i < 4; ++i) {\n      next_y = current.y + dy[i];\n      next_x = current.x + dx[i];\n      if (0 <= next_y && next_y < h && 0 <= next_x && next_x < w &&\n          field[next_y][next_x] != 'X' && d[next_y][next_x] == INF) {\n        q.push(Cood{next_x, next_y});\n        d[next_y][next_x] = d[current.y][current.x] + 1;\n      }\n    }\n  }\n}\n\nint main() {\n  \/\/ freopen(\"0558.in\", \"r\", stdin);\n\n  while (cin >> h >> w >> n, h | w) {\n    int sx, sy;\n    for (int i = 0; i < h; ++i) {\n      for (int j = 0; j < w; ++j) {\n        cin >> field[i][j];\n        if (field[i][j] == 'S') {\n          sy = i, sx = j;\n        }\n      }\n    }\n    total_time = 0; \/\/ init\n    cout << bfs(sy, sx, 1, n) << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n\n#define INF 1e9\n#define MAX_H 1000\n#define MAX_W 1000\n\nusing namespace std;\n\nstruct Cood {\n  int x, y;\n};\n\nint N;\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\nchar field[MAX_H][MAX_W + 1];\nint d[MAX_H][MAX_W + 1];\nqueue<Cood> q;\nint h, w, n;\nint total_time = 0;\n\nvoid init_bfs() {\n  queue<Cood> new_q;\n  swap(q, new_q);\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      d[i][j] = INF;\n    }\n  }\n}\n\/* current position (y, x) with current power 'current' & last cheeese target is\n * 'last' *\/\nint bfs(int sy, int sx, int target, int last) {\n  init_bfs();\n  int next_y, next_x;\n  q.push(Cood{sx, sy});\n  d[sy][sx] = 0;\n\n  while (q.size()) {\n    Cood current = q.front();\n    q.pop();\n    if (field[current.y][current.x] == '0' + target) {\n      total_time += d[current.y][current.x];\n      if (target == last) {\n        return total_time;\n      } else {\n        return bfs(current.y, current.x, target + 1, last);\n      }\n    }\n\n    for (int i = 0; i < 4; ++i) {\n      next_y = current.y + dy[i];\n      next_x = current.x + dx[i];\n      if (0 <= next_y && next_y < h && 0 <= next_x && next_x < w &&\n          field[next_y][next_x] != 'X' && d[next_y][next_x] == INF) {\n        q.push(Cood{next_x, next_y});\n        d[next_y][next_x] = d[current.y][current.x] + 1;\n      }\n    }\n  }\n}\n\nint main() {\n  \/\/ freopen(\"0558_1.in\", \"r\", stdin);\n  cin >> h >> w >> n;\n  int sx, sy;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      cin >> field[i][j];\n      if (field[i][j] == 'S') {\n        sy = i, sx = j;\n      }\n    }\n  }\n  total_time = 0; \/\/ init\n  cout << bfs(sy, sx, 1, n) << endl;\n  return 0;\n}","change":"replace","i1":64,"i2":79,"j1":64,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#if 0\n#cflags(-std = c++ 14 - Wall)\n#endif\n#include <iostream>\ntemplate <typename T> T input(std::istream &os = std::cin) {\n  T t;\n  os >> t;\n  return t;\n}\n\n#include <numeric>\n#include <queue>\n#include <string>\n#include <vector>\n\nstruct pos {\n  int x, y;\n  template <typename T> auto operator[](T &&t) const {\n    return std::forward<T>(t)[y][x];\n  }\n};\ntemplate <typename F> struct itr {\n  int r;\n  std::pair<pos, int> t;\n  F shortest;\n  itr &operator++() {\n    ++r;\n    return *this;\n  }\n  int &operator*() {\n    t = shortest(r, t.first.x, t.first.y);\n    return t.second;\n  }\n  bool operator==(const itr &other) const { return r == other.r; }\n  bool operator!=(const itr &other) const { return !(*this == other); }\n};\ntemplate <typename F> itr<F> make_itr(const pos &p, F &&f) {\n  return ++itr<F>{0, {p, 0}, f};\n}\ntemplate <typename F> itr<F> make_itr(int r, F &&f) { return itr<F>{r, {}, f}; }\n\nint main() {\n  const auto H = input<int>();\n  const auto W = input<int>();\n  const auto N = input<int>();\n  const std::vector<std::string> data = [H] {\n    std::vector<std::string> data;\n    data.reserve(H);\n    for (int i = 0; i < H; ++i)\n      data.emplace_back(input<std::string>());\n    return data;\n  }();\n  const std::vector<pos> poss = [&] {\n    std::vector<pos> poss(10);\n    for (int j = 0; j < H; ++j)\n      for (int i = 0; i < W; ++i)\n        if (data[j][i] == 'S')\n          poss[0] = {i, j};\n        else if ('1' <= data[j][i] && data[j][i] <= '9')\n          poss[data[j][i] - '0'] = {j, i};\n    return poss;\n  }();\n  auto shortest = [&](int rank, int i, int j) {\n    std::vector<std::vector<bool>> flags(H, std::vector<bool>(W));\n    std::queue<std::pair<pos, int>> q;\n    q.push({{i, j}, 0});\n    while (true) {\n      const auto &d = q.front();\n      const auto &p = d.first;\n      if (p[data] == rank + '0')\n        return q.front();\n      p[flags] = true;\n      auto add = [&](const pos &po) {\n        if (!po[flags])\n          if (po[data] != 'X')\n            q.push({po, d.second + 1});\n          else\n            p[flags] = true;\n      };\n      for (int a = -1; a <= 1; a += 2)\n        if (0 <= p.x + a && p.x + a < W)\n          add(pos{p.x + a, p.y});\n      for (int b = -1; b <= 1; b += 2)\n        if (0 <= p.y + b && p.y + b < H)\n          add(pos{p.x, p.y + b});\n      p[flags] = true;\n      q.pop();\n    }\n    return q.front();\n  };\n  std::cout << std::accumulate(make_itr(poss[0], shortest),\n                               make_itr(N + 1, shortest), 0)\n            << std::endl;\n}","fail":"#if 0\n#cflags(-std = c++ 14 - Wall)\n#endif\n#include <iostream>\ntemplate <typename T> T input(std::istream &os = std::cin) {\n  T t;\n  os >> t;\n  return t;\n}\n\n#include <numeric>\n#include <queue>\n#include <string>\n#include <vector>\n\nstruct pos {\n  int x, y;\n  template <typename T> auto &&operator[](T &&t) const {\n    return std::forward<T>(t)[y][x];\n  }\n};\ntemplate <typename F> struct itr {\n  int r;\n  std::pair<pos, int> t;\n  F shortest;\n  bool flag;\n  itr &operator++() {\n    ++r;\n    flag = true;\n    return *this;\n  }\n  int &operator*() {\n    if (flag)\n      t = shortest(r, t.first.x, t.first.y), flag = false;\n    return t.second;\n  }\n  bool operator==(const itr &other) const { return r == other.r; }\n  bool operator!=(const itr &other) const { return !(*this == other); }\n};\ntemplate <typename F> itr<F> make_itr(const pos &p, F &&f) {\n  return ++itr<F>{0, {p, 0}, f};\n}\ntemplate <typename F> itr<F> make_itr(int r, F &&f) { return itr<F>{r, {}, f}; }\n\nint main() {\n  const auto H = input<int>();\n  const auto W = input<int>();\n  const auto N = input<int>();\n  const std::vector<std::string> data = [H] {\n    std::vector<std::string> data;\n    data.reserve(H);\n    for (int i = 0; i < H; ++i)\n      data.emplace_back(input<std::string>());\n    return data;\n  }();\n  const pos po = [&] {\n    pos po;\n    for (int j = 0; j < H; ++j)\n      for (int i = 0; i < W; ++i)\n        if (data[j][i] == 'S')\n          po = {i, j};\n    return po;\n  }();\n  auto shortest = [&](int rank, int i, int j) {\n    std::vector<std::vector<char>> flags(H, std::vector<char>(W));\n    std::queue<std::pair<pos, int>> q;\n    q.push({{i, j}, 0});\n    flags[j][i] = true;\n    while (true) {\n      const auto &d = q.front();\n      const auto &p = d.first;\n      if (p[data] == rank + '0')\n        return q.front();\n      p[flags] = true;\n      auto add = [&](const pos &po) {\n        if (!po[flags])\n          if (po[data] != 'X')\n            q.push({po, d.second + 1}), po[flags] = true;\n          else\n            po[flags] = true;\n      };\n      for (int a = -1; a <= 1; a += 2)\n        if (0 <= p.x + a && p.x + a < W)\n          add(pos{p.x + a, p.y});\n      for (int b = -1; b <= 1; b += 2)\n        if (0 <= p.y + b && p.y + b < H)\n          add(pos{p.x, p.y + b});\n      q.pop();\n    }\n    return q.front();\n  };\n  std::cout << std::accumulate(make_itr(po, shortest),\n                               make_itr(N + 1, shortest), 0)\n            << std::endl;\n}","change":"replace","i1":17,"i2":91,"j1":17,"j2":92,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nstruct OZAWA {\n  int x;\n  int y;\n  int c;\n};\nint Flag[1000][1000];\nchar MAP[1000][1000];\nqueue<OZAWA> Q;\nOZAWA ba, v;\nint main(void) {\n  int H, W, N, Nc = 0, X[10], Y[10];\n  int mv[4][2] = {{0, -1}, {1, 0}, {0, 1}, {-1, 0}};\n  char Cheese[10] = {'1', '2', '3', '4', '5', '6', '7', '8', '9'};\n  memset(MAP, 'X', sizeof(MAP));\n  memset(Flag, 0, sizeof(Flag));\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      \/\/ printf(\"%d %d \",i,j);\n      cin >> MAP[i][j];\n      \/\/ printf(\"Q\");\n      if (MAP[i][j] == 'S') {\n        ba.x = j;\n        ba.y = i;\n        ba.c = 0;\n        Flag[i][j] = 1;\n        Q.push(ba);\n        \/\/ printf(\"Sin\\\\n\");\n      }\n      for (int ii = 0; ii < 9; ii++) {\n        if (MAP[i][j] == Cheese[ii]) {\n\n          X[ii] = j;\n          Y[ii] = i;\n          \/\/ printf(\"\\\\n@@@\\\\n\");\n        }\n      }\n    }\n  }\n  \/\/ printf(\"S %d %d\\\\n\",ba.x,ba.y);\n  \/\/ for(int ii=0;ii<2;ii++)\n  \/\/ printf(\"%d %d\\\\n\",X[0],Y[0]);\n  while (!Q.empty()) {\n    \/\/ printf(\"QA\\\\n\");\n    ba = Q.front();\n    Q.pop();\n    if (ba.x == X[Nc] && ba.y == Y[Nc]) {\n      \/\/ printf(\"OZA\");\n      Nc++;\n      memset(Flag, 0, sizeof(Flag));\n      while (!Q.empty()) {\n        Q.pop();\n      }\n      if (Nc == N)\n        break;\n      Q.push(ba);\n      Flag[ba.y][ba.x] = 1;\n    }\n    \/\/ printf(\"aaa\\\\n\");\n    \/\/ if(Nc == N) break;\n    for (int i = 0; i < 4; i++) {\n      if (MAP[ba.y + mv[i][1]][ba.x + mv[i][0]] != 'X' &&\n          Flag[ba.y + mv[i][1]][ba.x + mv[i][0]] == 0 &&\n          (ba.x + mv[i][0]) >= 0 && (ba.x + mv[i][0]) < W &&\n          (ba.y + mv[i][1]) >= 0 && (ba.y + mv[i][1]) < H) {\n        v.x = ba.x + mv[i][0];\n        v.y = ba.y + mv[i][1];\n        v.c = ba.c + 1;\n        Q.push(v);\n        Flag[v.y][v.x] = 1;\n        \/\/ printf(\"%d %d\\\\n\",v.x,v.y);\n      }\n    }\n  }\n  cout << ba.c << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <queue>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nstruct OZAWA {\n  int x;\n  int y;\n  int c;\n};\nint Flag[1001][1001];\nchar MAP[1001][1001];\nqueue<OZAWA> Q;\nOZAWA ba, v;\nint main(void) {\n  int H, W, N, Nc = 0, X[10], Y[10];\n  int mv[4][2] = {{0, -1}, {1, 0}, {0, 1}, {-1, 0}};\n  char Cheese[10] = {'1', '2', '3', '4', '5', '6', '7', '8', '9'};\n  memset(MAP, 'X', sizeof(MAP));\n  memset(Flag, 0, sizeof(Flag));\n  scanf(\"%d %d %d\", &H, &W, &N);\n  for (int i = 0; i < H; i++) {\n    for (int j = 0; j < W; j++) {\n      \/\/ printf(\"%d %d \",i,j);\n      cin >> MAP[i][j];\n      \/\/ printf(\"Q\");\n      if (MAP[i][j] == 'S') {\n        ba.x = j;\n        ba.y = i;\n        ba.c = 0;\n        Flag[i][j] = 1;\n        Q.push(ba);\n        \/\/ printf(\"Sin\\\\n\");\n      }\n      for (int ii = 0; ii < 9; ii++) {\n        if (MAP[i][j] == Cheese[ii]) {\n\n          X[ii] = j;\n          Y[ii] = i;\n          \/\/ printf(\"\\\\n@@@\\\\n\");\n        }\n      }\n    }\n  }\n  \/\/ printf(\"S %d %d\\\\n\",ba.x,ba.y);\n  \/\/ for(int ii=0;ii<2;ii++)\n  \/\/ printf(\"%d %d\\\\n\",X[0],Y[0]);\n  while (!Q.empty()) {\n    \/\/ printf(\"QA\\\\n\");\n    ba = Q.front();\n    Q.pop();\n    if (ba.x == X[Nc] && ba.y == Y[Nc]) {\n      \/\/ printf(\"OZA\");\n      Nc++;\n      memset(Flag, 0, sizeof(Flag));\n      while (!Q.empty()) {\n        Q.pop();\n      }\n      if (Nc == N)\n        break;\n      Q.push(ba);\n      Flag[ba.y][ba.x] = 1;\n    }\n    \/\/ printf(\"aaa\\\\n\");\n    \/\/ if(Nc == N) break;\n    for (int i = 0; i < 4; i++) {\n      if (MAP[ba.y + mv[i][1]][ba.x + mv[i][0]] != 'X' &&\n          Flag[ba.y + mv[i][1]][ba.x + mv[i][0]] == 0 &&\n          (ba.x + mv[i][0]) >= 0 && (ba.x + mv[i][0]) < W &&\n          (ba.y + mv[i][1]) >= 0 && (ba.y + mv[i][1]) < H) {\n        v.x = ba.x + mv[i][0];\n        v.y = ba.y + mv[i][1];\n        v.c = ba.c + 1;\n        Q.push(v);\n        Flag[v.y][v.x] = 1;\n        \/\/ printf(\"%d %d\\\\n\",v.x,v.y);\n      }\n    }\n  }\n  cout << ba.c << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":13,"j1":11,"j2":13,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\n#include <iostream>\n#include <queue>\n#include <string.h>\nusing namespace std;\nstruct PP {\n  int x;\n  int y;\n  int Z;\n  int c;\n};\nchar s[1002][1002], C[11] = {\"0123456789\"};\nint A[1002][1002], d;\nint main() {\n  PP S;\n  queue<PP> P;\n  int w, h;\n  int d = 0, i = 0, j = 0, l = -1;\n  int x[4] = {1, 0, -1, 0};\n  int y[4] = {0, 1, 0, -1};\n  scanf(\"%d %d %d\", &h, &w, &d);\n  \/\/ memset(A,0,sizeof(A));\n  for (i = 0; i < h; i++) {\n    scanf(\"%s\", s[i]);\n  }\n  for (i = 0; i <= h; i++) {\n    for (j = 0; j <= w; j++) {\n      A[i][j] = 0;\n      if (s[i][j] == 'S') {\n        S.x = j;\n        S.y = i;\n        S.Z = 0;\n        S.c = 1;\n        A[S.y][S.x] = 1;\n        P.push(S);\n      }\n    }\n  }\n  while (1) {\n    l++;\n\n    if (l == 4) {\n      l = 0;\n      P.pop();\n    }\n    S = P.front();\n\n    S.x += x[l];\n    S.y += y[l];\n    S.Z++;\n    if (A[S.y][S.x] == 1 || s[S.y][S.x] == 'X' || S.y == h || S.x == w ||\n        S.x == -1 || S.y == -1) {\n      continue;\n    }\n    A[S.y][S.x] = 1;\n    if (C[S.c] == s[S.y][S.x]) {\n      S.c++;\n      if (S.c == d + 1) {\n        break;\n      }\n      while (!P.empty()) {\n        P.pop();\n      }\n      for (i = 0; i <= h; i++) {\n        for (j = 0; j <= h; j++) {\n          A[i][j] = 0;\n        }\n      }\n      l = -1;\n    }\n    P.push(S);\n  }\n  printf(\"%d\\\\n\", S.Z);\n  return 0;\n}","fail":"#include <stdio.h>\n\n#include <iostream>\n#include <queue>\n#include <string.h>\nusing namespace std;\nstruct PP {\n  int x;\n  int y;\n  int Z;\n  int c;\n};\nchar s[1002][1002], C[11] = {\"0123456789\"};\nint A[1002][1002], d;\nint main() {\n  PP S;\n  queue<PP> P;\n  int w, h;\n  int d = 0, i = 0, j = 0, l = -1;\n  int x[4] = {1, 0, -1, 0};\n  int y[4] = {0, 1, 0, -1};\n  scanf(\"%d %d %d\", &h, &w, &d);\n  \/\/ memset(A,0,sizeof(A));\n  for (i = 0; i < h; i++) {\n    scanf(\"%s\", s[i]);\n  }\n  for (i = 0; i < h; i++) {\n    for (j = 0; j < w; j++) {\n\n      if (s[i][j] == 'S') {\n        S.x = j;\n        S.y = i;\n        S.Z = 0;\n        S.c = 1;\n        A[S.y][S.x] = 1;\n        P.push(S);\n      }\n    }\n  }\n  while (1) {\n    l++;\n\n    if (l == 4) {\n      l = 0;\n      P.pop();\n    }\n    S = P.front();\n\n    S.x += x[l];\n    S.y += y[l];\n    S.Z++;\n    if (s[S.y][S.x] == 'X' || S.y == h || S.x == w || S.x == -1 || S.y == -1) {\n      continue;\n    }\n    if (A[S.y][S.x] == 1) {\n      continue;\n    }\n    A[S.y][S.x] = 1;\n    if (C[S.c] == s[S.y][S.x]) {\n      S.c++;\n      if (S.c == d + 1) {\n        break;\n      }\n      while (!P.empty()) {\n        P.pop();\n      }\n      memset(A, 0, sizeof(A));\n      l = -1;\n    }\n    P.push(S);\n  }\n  printf(\"%d\\\\n\", S.Z);\n  return 0;\n}","change":"replace","i1":26,"i2":69,"j1":26,"j2":67,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\nstruct k {\n  int x, y, c;\n};\nqueue<k> q;\nint p[1000][1000], m[1000][1000];\nint main(void) {\n  k z, z1;\n  char d;\n  int v = 1, h, w, n, i, j, dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n  cin >> h >> w >> n;\n  for (i = 0; i != w + 2; i++) {\n    for (j = 0; j != h + 2; j++) {\n      p[j][i] = 99;\n      m[j][i] = 0;\n    }\n  }\n  for (i = 1; i != w + 1; i++) {\n    for (j = 1; j != h + 1; j++) {\n      m[j][i] = 99;\n    }\n  }\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      cin >> d;\n      switch (d) {\n      case 'S':\n        z.x = j;\n        z.y = i;\n        z.c = 0;\n        p[i][j] = -1;\n        break;\n      case '.':\n        p[i][j] = -1;\n        break;\n      case 'X':\n        p[i][j] = 99;\n        break;\n      case '1':\n        p[i][j] = 1;\n        break;\n      case '2':\n        p[i][j] = 2;\n        break;\n      case '3':\n        p[i][j] = 3;\n        break;\n      case '4':\n        p[i][j] = 4;\n        break;\n      case '5':\n        p[i][j] = 5;\n        break;\n      case '6':\n        p[i][j] = 6;\n        break;\n      case '7':\n        p[i][j] = 7;\n        break;\n      case '8':\n        p[i][j] = 8;\n        break;\n      case '9':\n        p[i][j] = 9;\n        break;\n      }\n    }\n  }\n  q.push(z);\n  while (!q.empty()) {\n    z = q.front();\n    q.pop();\n    if (m[z.y][z.x] == v)\n      continue;\n    if (p[z.y][z.x] == v) {\n      if (p[z.y][z.x] == n)\n        break;\n      while (!q.empty())\n        q.pop();\n      q.push(z);\n      v++;\n      \/\/ printf(\"%d %d %d\\\\n\",z.x,z.y,z.c);\n    }\n    \/\/\tcout<<p[z.y][z.x]<<\" \"<<z.y<<\" \"<<z.x<<endl;\n    m[z.y][z.x] = v;\n    for (i = 0; i != 4; i++) {\n      if (p[z.y + dy[i]][z.x + dx[i]] != 99 \/*&&z.x+dx[i]!=v&&z.y+dy[i]!=v*\/) {\n        z1.x = z.x + dx[i];\n        z1.y = z.y + dy[i];\n        z1.c = z.c + 1;\n        q.push(z1);\n      }\n    }\n  }\n  cout << z.c << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\nusing namespace std;\nstruct k {\n  int x, y, cnt;\n};\nint i, i2, xx, yy, X, Y, map[1001][1001], b[1001][1001], mi, st[11][3], t,\n    cntsum = 0;\nint main() {\n  k ii;\n  queue<k> Q;\n  char d, z[1001][1001];\n  cin >> Y >> X >> t;\n  for (i = 0; i < Y; i++) {\n    for (i2 = 0; i2 < X; i2++) {\n      map[i2][i] = 0;\n      cin >> d;\n      switch (d) {\n      case 'S':\n        st[0][1] = i2;\n        st[0][2] = i;\n        break;\n      case '.':\n        break;\n      case 'X':\n        map[i2][i] = -1;\n        break;\n      case '1':\n        st[1][1] = i2;\n        st[1][2] = i;\n        break;\n      case '2':\n        st[2][1] = i2;\n        st[2][2] = i;\n        break;\n      case '3':\n        st[3][1] = i2;\n        st[3][2] = i;\n        break;\n      case '4':\n        st[4][1] = i2;\n        st[4][2] = i;\n        break;\n      case '5':\n        st[5][1] = i2;\n        st[5][2] = i;\n        break;\n      case '6':\n        st[6][1] = i2;\n        st[6][2] = i;\n        break;\n      case '7':\n        st[7][1] = i2;\n        st[7][2] = i;\n        break;\n      case '8':\n        st[8][1] = i2;\n        st[8][2] = i;\n        break;\n      case '9':\n        st[9][1] = i2;\n        st[9][2] = i;\n        break;\n      }\n    }\n  }\n  \/*for(i=0;i<Y;i++){\n          for(i2=0;i2<X;i2++){\n                  cout<<map[i2][i]<<' ';\n          }\n  cout<<endl;\n  }\n  cout<<endl;*\/\n  int dx[4] = {1, -1, 0, 0}, dy[4] = {0, 0, 1, -1};\n  for (int w = 0; w < t; w++) {\n    for (int ww = 0; ww < Y; ww++)\n      for (int www = 0; www < X; www++)\n        b[www][ww] = 0;\n    mi = 999999999;\n    ii.x = st[w][1];\n    ii.y = st[w][2];\n    ii.cnt = 0;\n    Q.push(ii);\n    b[st[w][1]][st[w][2]] = 1;\n    map[st[w + 1][1]][st[w + 1][2]] = 2;\n\n    while (!Q.empty()) {\n      for (int I = 0; I < 4; I++) {\n        ii = Q.front();\n        xx = ii.x + dx[I];\n        yy = ii.y + dy[I];\n        if (xx >= 0 && yy >= 0 && xx < X && yy < Y && map[xx][yy] != -1 &&\n            b[xx][yy] != 1) {\n          ii.x = xx;\n          ii.y = yy;\n          ii.cnt++;\n          Q.push(ii);\n          b[xx][yy] = 1;\n\n          \/*for(i=0;i<Y;i++){\n                  for(i2=0;i2<X;i2++){cout<<b[i2][i]<<' ';\n                  }\n                  cout<<endl;\n          }\n          cout<<\"x=\"<<ii.x<<' '<<\"y=\"<<ii.y<<' '<<\"cnt=\"<<ii.cnt<<endl;*\/\n        }\n        if (map[ii.x][ii.y] == 2) {\n          mi = min(mi, ii.cnt);\n          \/\/ cout<<\"x=\"<<ii.x<<' '<<\"y=\"<<ii.y<<' '<<\"cnt=\"<<ii.cnt<<endl;\n        }\n      }\n      Q.pop();\n    }\n\n    map[st[w + 1][1]][st[w + 1][2]] = 0;\n    cntsum += mi;\n  }\n  cout << cntsum << endl;\n}","change":"replace","i1":0,"i2":98,"j1":0,"j2":119,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"\/\/ AOJ 0558\n\/\/ include\n#include <bits\/stdc++.h>\n\n\/\/ using\nusing namespace std;\n\n\/\/ define static const typedef\n#define FOR(i, s, n) for (int i = s; i < int(n); i++)\n#define REP(i, n) FOR((i), 0, (n))\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SORT(a) sort(ALL(a))\n#define RSORT(a) sort(RALL(a))\n#define DUMP(x) cerr << #x << \" = \" << x << \"\\\\n\";\n#define DEBUG(x)                                                               \\\\\n  cerr << #x << \" = \" << x << \" (L:\" << __LINE__ << \") \" << __FILE__ << \"\\\\n\";\n#define F first\n#define S second\n\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef vector<PII> VPII;\ntypedef long long LL;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\ntypedef unsigned long long ULL;\n\nstatic const int INF = 1 << 25;\nstatic const int movex[] = {0, 0, 1, -1};\nstatic const int movey[] = {1, -1, 0, 0};\n\/\/ global\nint a, b, c, ans, hp = 1;\nVS mp;\nint sx = INF, sy = INF;\nstring str = \"\";\nchar inp[1000];\nvector<VVI> ar;\nqueue<pair<int, PII>> n;\n\/\/ function\nint main() {\n  scanf(\"%d %d %d\", &a, &b, &c);\n  REP(i, b + 2) { str = str + \"X\"; }\n  mp.PB(str);\n  REP(i, a) {\n    scanf(\"%s\", inp);\n    mp.PB(inp);\n    mp[i + 1] = \"X\" + mp[i + 1] + \"X\";\n    REP(j, mp[i + 1].size()) {\n      if (sx != INF) {\n        break;\n      }\n      if (mp[i + 1][j] == 'S') {\n        sy = i + 1;\n        sx = j;\n        break;\n      }\n    }\n  }\n  ar.resize(c, VVI(a + 2, VI(b + 2)));\n  REP(i, c) {\n    REP(j, a + 2) {\n      REP(k, b + 2) {\n        ar[i][j][k] = INF;\n        if (!i && sy == j && sx == k) {\n          ar[0][j][k] = 0;\n        }\n      }\n    }\n  }\n  mp.PB(str);\n  n.push(pair<int, PII>(hp, PII(sy, sx)));\n\n  while (!n.empty()) {\n    if (n.front().F != hp) {\n      n.pop();\n      continue;\n    }\n    if (hp == mp[n.front().S.F][n.front().S.S] - '0') {\n      hp++;\n      if (hp > c) {\n        ans = ar[c - 1][n.front().S.F][n.front().S.S];\n        break;\n      }\n      ar[hp - 1][n.front().S.F][n.front().S.S] =\n          ar[hp - 2][n.front().S.F][n.front().S.S];\n    }\n    int nowy = n.front().S.F, nowx = n.front().S.S;\n    n.pop();\n    REP(i, 4) {\n      if (mp[nowy + movey[i]][nowx + movex[i]] != 'X' &&\n          ar[hp - 1][nowy + movey[i]][nowx + movex[i]] >\n              ar[hp - 1][nowy][nowx] + 1) {\n        ar[hp - 1][nowy + movey[i]][nowx + movex[i]] =\n            ar[hp - 1][nowy][nowx] + 1;\n        n.push(pair<int, PII>(hp, PII(nowy + movey[i], nowx + movex[i])));\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"\/\/ include\n#include <bits\/stdc++.h>\n\n\/\/ using\nusing namespace std;\n\n\/\/ define static const typedef\n#define FOR(i, s, n) for (int i = s; i < int(n); i++)\n#define REP(i, n) FOR((i), 0, (n))\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SORT(a) sort(ALL(a))\n#define RSORT(a) sort(RALL(a))\n#define DUMP(x) cerr << #x << \" = \" << x << \"\\\\n\";\n#define DEBUG(x)                                                               \\\\\n  cerr << #x << \" = \" << x << \" (L:\" << __LINE__ << \") \" << __FILE__ << \"\\\\n\";\n#define F first\n#define S second\n\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef vector<PII> VPII;\ntypedef long long LL;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\ntypedef unsigned long long ULL;\n\nstatic const int INF = 1 << 25;\nstatic const int movex[] = {0, 0, 1, -1};\nstatic const int movey[] = {1, -1, 0, 0};\n\/\/ global\nstatic int a, b, c, ans, hp = 1;\nstatic VS mp;\nstatic int sx = INF, sy = INF;\nstatic string str = \"\";\nstatic char inp[1000];\nstatic vector<VVI> ar;\nstatic queue<pair<int, PII>> n;\n\/\/ function\nint main() {\n  scanf(\"%d %d %d\", &a, &b, &c);\n  REP(i, b + 2) { str = str + \"X\"; }\n  mp.PB(str);\n  REP(i, a) {\n    scanf(\"%s\", inp);\n    mp.PB(inp);\n    mp[i + 1] = \"X\" + mp[i + 1] + \"X\";\n    REP(j, mp[i + 1].size()) {\n      if (sx != INF) {\n        break;\n      }\n      if (mp[i + 1][j] == 'S') {\n        sy = i + 1;\n        sx = j;\n        break;\n      }\n    }\n  }\n  ar.resize(c, VVI(a + 2, VI(b + 2)));\n  REP(i, c) {\n    REP(j, a + 2) {\n      REP(k, b + 2) {\n        ar[i][j][k] = INF;\n        if (!i && sy == j && sx == k) {\n          ar[0][j][k] = 0;\n        }\n      }\n    }\n  }\n  mp.PB(str);\n  n.push(pair<int, PII>(hp, PII(sy, sx)));\n\n  while (!n.empty()) {\n    if (n.front().F != hp) {\n      n.pop();\n      continue;\n    }\n    if (hp == mp[n.front().S.F][n.front().S.S] - '0') {\n      hp++;\n      if (hp > c) {\n        ans = ar[c - 1][n.front().S.F][n.front().S.S];\n        break;\n      }\n      ar[hp - 1][n.front().S.F][n.front().S.S] =\n          ar[hp - 2][n.front().S.F][n.front().S.S];\n    }\n    int nowy = n.front().S.F, nowx = n.front().S.S;\n    n.pop();\n    REP(i, 4) {\n      if (mp[nowy + movey[i]][nowx + movex[i]] != 'X' &&\n          ar[hp - 1][nowy + movey[i]][nowx + movex[i]] >\n              ar[hp - 1][nowy][nowx] + 1) {\n        ar[hp - 1][nowy + movey[i]][nowx + movex[i]] =\n            ar[hp - 1][nowy][nowx] + 1;\n        n.push(pair<int, PII>(hp, PII(nowy + movey[i], nowx + movex[i])));\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":0,"i2":43,"j1":0,"j2":42,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n\/\/ #define int long long\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n\n#define pb push_back\n#define VDEL(v, n) v.erase(v.begin() + (n))\n#define ALL(v) v.begin(), v.end()\n\n#define INTMAX 2147483647\n#define INF 200000000\n#define TINT(str) atoi(str.c_str())\n#define TSTR(num) to_string(num)\n\ntypedef long long ll;\ntypedef pair<int, int> PII;\ntypedef vector<int> VI;\ntypedef vector<vector<int>> VII;\n\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nPII goal[10];\nchar k[1000][1000];\nint fx, fy;\nint H, W;\n\nint BFS(int x, int y) {\n  VII cost;\n  cost = VII(H, VI(W, INT_MAX));\n\n  cost[fx][fy] = 0;\n\n  queue<PII> q;\n\n  q.push(make_pair(fx, fy));\n\n  while (!q.empty()) {\n    PII now = q.front();\n    q.pop();\n    int nx = now.first;\n    int ny = now.second;\n\n    if (nx == x && ny == y) {\n      return cost[nx][ny];\n    }\n\n    REP(i, 4) {\n      if (nx + dx[i] >= H || nx + dx[i] < 0)\n        continue;\n      if (ny + dy[i] >= W || ny + dy[i] < 0)\n        continue;\n\n      if (k[nx + dx[i]][ny + dy[i]] != 'X') {\n        if (cost[nx + dx[i]][ny + dy[i]] > cost[nx][ny]) {\n          cost[nx + dx[i]][ny + dy[i]] = cost[nx][ny] + 1;\n          q.push(make_pair(nx + dx[i], ny + dy[i]));\n        }\n      }\n    }\n  }\n\n  return -1;\n}\n\nsigned main() {\n  int N;\n  cin >> H >> W >> N;\n\n  char str[1001];\n  REP(h, H) {\n    scanf(\"%s\", str);\n    REP(w, W) {\n      k[h][w] = str[w];\n      if (k[h][w] == 'S') {\n        fx = h;\n        fy = w;\n      }\n      if (k[h][w] != '.' && k[h][w] != 'X') {\n        goal[k[h][w] - '1'] = make_pair(h, w);\n      }\n    }\n  }\n  int ans = 0;\n\n  REP(i, N) {\n    ans += BFS(goal[i].first, goal[i].second);\n    fx = goal[i].first;\n    fy = goal[i].second;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n\/\/ #define int long long\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n\n#define pb push_back\n#define VDEL(v, n) v.erase(v.begin() + (n))\n#define ALL(v) v.begin(), v.end()\n\n#define INTMAX 2147483647\n#define INF 200000000\n#define TINT(str) atoi(str.c_str())\n#define TSTR(num) to_string(num)\n\ntypedef long long ll;\ntypedef pair<int, int> PII;\ntypedef vector<int> VI;\ntypedef vector<vector<int>> VII;\n\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nPII goal[10];\nchar k[1000][1000];\nint fx, fy;\nint H, W;\n\nint BFS(int x, int y) {\n  VII cost;\n  cost = VII(H, VI(W, INT_MAX));\n\n  cost[fx][fy] = 0;\n\n  queue<PII> q;\n\n  q.push(make_pair(fx, fy));\n\n  while (!q.empty()) {\n    PII now = q.front();\n    q.pop();\n    int nx = now.first;\n    int ny = now.second;\n\n    if (nx == x && ny == y) {\n      return cost[nx][ny];\n    }\n\n    REP(i, 4) {\n      if (nx + dx[i] >= H || nx + dx[i] < 0)\n        continue;\n      if (ny + dy[i] >= W || ny + dy[i] < 0)\n        continue;\n\n      if (k[nx + dx[i]][ny + dy[i]] != 'X') {\n        if (cost[nx + dx[i]][ny + dy[i]] > cost[nx][ny] + 1) {\n          cost[nx + dx[i]][ny + dy[i]] = cost[nx][ny] + 1;\n          q.push(make_pair(nx + dx[i], ny + dy[i]));\n        }\n      }\n    }\n  }\n\n  return -1;\n}\n\nsigned main() {\n  int N;\n  cin >> H >> W >> N;\n\n  char str[1001];\n  REP(h, H) {\n    scanf(\"%s\", str);\n    REP(w, W) {\n      k[h][w] = str[w];\n      if (k[h][w] == 'S') {\n        fx = h;\n        fy = w;\n      }\n      if (k[h][w] != '.' && k[h][w] != 'X') {\n        goal[k[h][w] - '1'] = make_pair(h, w);\n      }\n    }\n  }\n  int ans = 0;\n\n  REP(i, N) {\n    ans += BFS(goal[i].first, goal[i].second);\n    fx = goal[i].first;\n    fy = goal[i].second;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":58,"i2":59,"j1":58,"j2":59,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"\/\/ 14:54\n#include <queue>\n#include <stdio.h>\n\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nint h, w, n;\nchar field[100][101];\nqueue<P> qu;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint d[100][100];\n\nvoid init() {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      d[i][j] = -1;\n    }\n  }\n  queue<P> empty;\n  swap(qu, empty);\n}\n\nint solve() {\n  int hp = 1;\n  int cnt;\n  init();\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        qu.push(P(i, j));\n        d[i][j] = 0;\n      }\n    }\n  }\n  while (qu.size()) {\n    P p = qu.front();\n    qu.pop();\n    int y = p.first;\n    int x = p.second;\n    if (hp == n + 1)\n      return d[y][x];\n    if (hp == field[y][x] - '0') {\n      hp++;\n      cnt = d[y][x];\n      init();\n      d[y][x] = cnt;\n    }\n    for (int i = 0; i < 4; i++) {\n      int ny = y + dy[i];\n      int nx = x + dx[i];\n      if (ny >= 0 && ny < h && nx >= 0 && nx < w && field[ny][nx] != 'X' &&\n          d[ny][nx] == -1) {\n        d[ny][nx] = d[y][x] + 1;\n        qu.push(P(ny, nx));\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; i++) {\n    scanf(\"%s\", field[i]);\n  }\n  printf(\"%d\\\\n\", solve() - 1);\n  return 0;\n}","fail":"\/\/ 14:54\n#include <queue>\n#include <stdio.h>\n\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nint h, w, n;\nchar field[1000][1001];\nqueue<P> qu;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nint d[1000][1000];\n\nvoid init() {\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      d[i][j] = -1;\n    }\n  }\n  queue<P> empty;\n  swap(qu, empty);\n}\n\nint solve() {\n  int hp = 1;\n  int cnt;\n  init();\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      if (field[i][j] == 'S') {\n        qu.push(P(i, j));\n        d[i][j] = 0;\n      }\n    }\n  }\n  while (qu.size()) {\n    P p = qu.front();\n    qu.pop();\n    int y = p.first;\n    int x = p.second;\n    if (hp == n + 1)\n      return d[y][x];\n    if (hp == field[y][x] - '0') {\n      hp++;\n      cnt = d[y][x];\n      init();\n      d[y][x] = cnt;\n    }\n    for (int i = 0; i < 4; i++) {\n      int ny = y + dy[i];\n      int nx = x + dx[i];\n      if (ny >= 0 && ny < h && nx >= 0 && nx < w && field[ny][nx] != 'X' &&\n          d[ny][nx] == -1) {\n        d[ny][nx] = d[y][x] + 1;\n        qu.push(P(ny, nx));\n      }\n    }\n  }\n  return 0;\n}\n\nint main() {\n  scanf(\"%d %d %d\", &h, &w, &n);\n  for (int i = 0; i < h; i++) {\n    scanf(\"%s\", field[i]);\n  }\n  printf(\"%d\\\\n\", solve() - 1);\n  return 0;\n}","change":"replace","i1":9,"i2":14,"j1":9,"j2":14,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <queue>\n\n#define mp make_pair\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nusing namespace std;\n\ntypedef pair<int, int> pii;\n\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1};\n\nint h, w;\nchar grid[1000][1001];\n\nint shortestDistance(int sx, int sy, int gx, int gy) {\n  static bool visited[1000][1000];\n  rep(i, h) rep(j, w) visited[i][j] = false;\n  visited[sy][sx] = true;\n\n  queue<pair<int, pii>> qu;\n  qu.push(mp(0, mp(sx, sy)));\n  while (1) {\n    pair<int, pii> a = qu.front();\n    qu.pop();\n    int d = a.first, x = a.second.first, y = a.second.second;\n    if (x == gx && y == gy)\n      return d;\n\n    rep(i, 4) {\n      int xx = x + dx[i], yy = y + dy[i];\n      if (0 <= xx && xx < w && 0 <= yy && yy < h && grid[yy][xx] != 'X' &&\n          !visited[yy][xx]) {\n        visited[y][x] = true;\n        qu.push(mp(d + 1, mp(xx, yy)));\n      }\n    }\n  }\n}\n\nint main() {\n  int n;\n  scanf(\"%d%d%d\", &h, &w, &n);\n  int cx[10], cy[10];\n  rep(i, h) {\n    scanf(\"%s\", grid[i]);\n    rep(j, w) {\n      if (grid[i][j] == 'S')\n        cx[0] = j, cy[0] = i;\n      if (isdigit(grid[i][j]))\n        cx[grid[i][j] - '0'] = j, cy[grid[i][j] - '0'] = i;\n    }\n  }\n\n  int cost = 0;\n  rep(i, n) cost += shortestDistance(cx[i], cy[i], cx[i + 1], cy[i + 1]);\n  printf(\"%d\\\\n\", cost);\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <queue>\n\n#define mp make_pair\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nusing namespace std;\n\ntypedef pair<int, int> pii;\n\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1};\n\nint h, w;\nchar grid[1000][1001];\n\nint shortestDistance(int sx, int sy, int gx, int gy) {\n  static bool visited[1000][1000];\n  rep(i, h) rep(j, w) visited[i][j] = false;\n  visited[sy][sx] = true;\n\n  queue<pair<int, pii>> qu;\n  qu.push(mp(0, mp(sy, sx)));\n  while (1) {\n    pair<int, pii> a = qu.front();\n    qu.pop();\n    int d = a.first, x = a.second.second, y = a.second.first;\n    if (x == gx && y == gy)\n      return d;\n\n    rep(i, 4) {\n      int xx = x + dx[i], yy = y + dy[i];\n      if (0 <= xx && xx < w && 0 <= yy && yy < h && grid[yy][xx] != 'X' &&\n          !visited[yy][xx]) {\n        visited[yy][xx] = true;\n        qu.push(mp(d + 1, mp(yy, xx)));\n      }\n    }\n  }\n}\n\nint main() {\n  int n;\n  scanf(\"%d%d%d\", &h, &w, &n);\n  int cx[10], cy[10];\n  rep(i, h) {\n    scanf(\"%s\", grid[i]);\n    rep(j, w) {\n      if (grid[i][j] == 'S')\n        cx[0] = j, cy[0] = i;\n      if (isdigit(grid[i][j]))\n        cx[grid[i][j] - '0'] = j, cy[grid[i][j] - '0'] = i;\n    }\n  }\n\n  int cost = 0;\n  rep(i, n) cost += shortestDistance(cx[i], cy[i], cx[i + 1], cy[i + 1]);\n  printf(\"%d\\\\n\", cost);\n\n  return 0;\n}","change":"replace","i1":22,"i2":36,"j1":22,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <queue>\n#define INF 1000000\nusing namespace std;\ntypedef pair<int, int> P;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, 1, 0, -1};\nbool map[1000][1000];\nint x[10], y[10];\nint ans = 0;\nint h, w;\nint search(int n) {\n  int d[1000][1000];\n  fill(d[0], d[0] + 1000 * 1000, INF);\n  int sx = x[n], sy = y[n];\n  int tx = x[n + 1], ty = y[n + 1];\n  queue<P> q;\n  q.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (!q.empty()) {\n    P p = q.front();\n    q.pop();\n    sx = p.first, sy = p.second;\n    if (sx == tx && sy == ty)\n      return d[tx][ty];\n    for (int i = 0; i < 4; i++) {\n      int X = sx + dx[i];\n      int Y = sy + dy[i];\n      if (map[X][Y] && X >= 0 && X < h && Y >= 0 && Y < w && d[X][Y] == INF) {\n        q.push(P(X, Y));\n        d[X][Y] = d[sx][sy] + 1;\n      }\n    }\n  }\n  return d[tx][ty];\n}\nint main() {\n  int n;\n  scanf(\"%d %d %d\", &h, &w, &n);\n  fill(map[0], map[0] + 1000 * 1000, false);\n  getchar();\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      char c = getchar();\n      if (c != 'X') {\n        map[i][j] = true;\n        if (c == 'S') {\n          x[0] = i, y[0] = j;\n        } else {\n          int k = (int)c - 48;\n          x[k] = i;\n          y[k] = j;\n        }\n      }\n    }\n    getchar();\n  }\n  for (int i = 0; i < n; i++) {\n    int tmp = search(i);\n    ans += tmp;\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <queue>\n#define INF 1000000\nusing namespace std;\ntypedef pair<int, int> P;\nint h, w, n, ans = 0;\nbool map[1002][1002];\nint x[10], y[10];\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {-1, 0, 1, 0};\nint main() {\n  scanf(\"%d %d %d\", &h, &w, &n);\n  fill(map[0], map[0] + 1002 * 1002, false);\n  for (int i = 1; i <= h; i++) {\n    getchar();\n    for (int j = 1; j <= w; j++) {\n      char c = getchar();\n      if (c != 'X') {\n        map[i][j] = true;\n        if (c == 'S') {\n          x[0] = i;\n          y[0] = j;\n        } else if (c != '.') {\n          x[c - 48] = i;\n          y[c - 48] = j;\n        }\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    int d[1002][1002];\n    fill(d[0], d[0] + 1002 * 1002, INF);\n    queue<P> q;\n    d[x[i]][y[i]] = 0;\n    q.push(P(x[i], y[i]));\n    while (!q.empty()) {\n      P p = q.front();\n      int sx = p.first;\n      int sy = p.second;\n      q.pop();\n      if (sx == x[i + 1] && sy == y[i + 1])\n        break;\n      for (int j = 0; j < 4; j++) {\n        if (map[sx + dx[j]][sy + dy[j]] && d[sx + dx[j]][sy + dy[j]] == INF) {\n          d[sx + dx[j]][sy + dy[j]] = d[sx][sy] + 1;\n          q.push(P(sx + dx[j], sy + dy[j]));\n        }\n      }\n    }\n    ans += d[x[i + 1]][y[i + 1]];\n  }\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":2,"i2":65,"j1":2,"j2":53,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <sstream>\n\nusing namespace std;\n\nconst int INF = 100000000;\nconst int MAX_W = 1000;\nconst int MAX_H = 1000;\nint H, W, N;\nchar field[MAX_H][MAX_W] = {'X'};\nint d[MAX_H][MAX_W] = {INF};\ntypedef pair<int, int> P;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  queue<P> que;\n  P start;\n  int pow = 1;\n  while (std::cin >> H >> W >> N, H) {\n    for (int i = 0; i < H; i++) {\n      std::cin >> field[i];\n    }\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        d[i][j] = INF;\n        if (field[i][j] == 'S') {\n          start = P(i, j);\n        }\n      }\n    }\n    que.push(start);\n    d[start.first][start.second] = 0;\n    int count = 0;\n    while (que.size()) {\n      P p = que.front();\n      que.pop();\n      if (field[p.first][p.second] == '0' + N and N <= pow) {\n        count = d[p.first][p.second];\n        break;\n      }\n\n      for (int i = 0; i < 4; i++) {\n        int nx = p.second + dx[i];\n        int ny = p.first + dy[i];\n        if (nx >= 0 and ny >= 0 and nx < W and ny < H and\n            field[ny][nx] != 'X' and d[ny][nx] == INF) {\n          if (field[ny][nx] == '.') {\n            que.push(P(ny, nx));\n            d[ny][nx] = d[p.first][p.second] + 1;\n          } else {\n            if (field[ny][nx] <= '0' + pow) {\n              \/\/ cout << \"pow:\" << pow << \", cheese:\" << field[ny][nx] << endl;\n              int s = d[p.first][p.second];\n              field[ny][nx] = '.';\n              for (int i = 0; i < H; i++) {\n                for (int j = 0; j < W; j++) {\n                  d[i][j] = INF;\n                }\n              }\n\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(ny, nx));\n              d[ny][nx] = s + 1;\n              if (pow == N) {\n                field[ny][nx] = '0' + N;\n              }\n              pow++;\n              break;\n            } else {\n              que.push(P(ny, nx));\n              d[ny][nx] = d[p.first][p.second] + 1;\n            }\n          }\n        }\n      }\n    }\n\n    std::cout << count << std::endl;\n    break;\n  }\n\n  return 0;\n}","fail":"#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <sstream>\n\nusing namespace std;\n\nconst int INF = 100000000;\nconst int MAX_W = 1001;\nconst int MAX_H = 1001;\nint H, W, N;\nchar field[MAX_H][MAX_W] = {'X'};\nint d[MAX_H][MAX_W] = {INF};\ntypedef pair<int, int> P;\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  queue<P> que;\n  P start;\n  int pow = 1;\n  while (std::cin >> H >> W >> N, H) {\n    for (int i = 0; i < H; i++) {\n      std::cin >> field[i];\n    }\n    for (int i = 0; i < H; i++) {\n      for (int j = 0; j < W; j++) {\n        d[i][j] = INF;\n        if (field[i][j] == 'S') {\n          start = P(i, j);\n        }\n      }\n    }\n    que.push(start);\n    d[start.first][start.second] = 0;\n    int count = 0;\n    while (que.size()) {\n      P p = que.front();\n      que.pop();\n      if (field[p.first][p.second] == '0' + N and N <= pow) {\n        count = d[p.first][p.second];\n        break;\n      }\n\n      for (int i = 0; i < 4; i++) {\n        int nx = p.second + dx[i];\n        int ny = p.first + dy[i];\n        if (nx >= 0 and ny >= 0 and nx < W and ny < H and\n            field[ny][nx] != 'X' and d[ny][nx] == INF) {\n          if (field[ny][nx] == '.') {\n            que.push(P(ny, nx));\n            d[ny][nx] = d[p.first][p.second] + 1;\n          } else {\n            if (field[ny][nx] <= '0' + pow) {\n              \/\/ cout << \"pow:\" << pow << \", cheese:\" << field[ny][nx] << endl;\n              int s = d[p.first][p.second];\n              field[ny][nx] = '.';\n              for (int i = 0; i < H; i++) {\n                for (int j = 0; j < W; j++) {\n                  d[i][j] = INF;\n                }\n              }\n\n              while (que.size()) {\n                que.pop();\n              }\n              que.push(P(ny, nx));\n              d[ny][nx] = s + 1;\n              if (pow == N) {\n                field[ny][nx] = '0' + N;\n              }\n              pow++;\n              break;\n            } else {\n              que.push(P(ny, nx));\n              d[ny][nx] = d[p.first][p.second] + 1;\n            }\n          }\n        }\n      }\n    }\n\n    std::cout << count << std::endl;\n    break;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":10,"j1":8,"j2":10,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00481","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nint h, w, n;\nconst int MAX_N = 1005;\nchar map[MAX_N][MAX_N];\nstruct point {\n  int x, y;\n  int step;\n  point() {\n    x = 0;\n    y = 0;\n    step = 0;\n  }\n  point(int xx, int yy, int ss) {\n    x = xx;\n    y = yy;\n    step = ss;\n  }\n};\nstruct point p[16];\n\nint dx[4] = {-1, 0, 1, 0}, dy[4] = {0, 1, 0, -1};\n\nint ok(int x, int y) {\n  if (x >= 0 && x < h && y >= 0 && y < w)\n    return 1;\n  return 0;\n}\n\nint bfs(int next) {\n  int nextcheese = next + 1;\n\n  queue<point> q;\n  point cur(p[next].x, p[next].y, 0);\n  q.push(cur);\n  while (q.size()) {\n    cur = q.front();\n    q.pop();\n    int x = cur.x, y = cur.y;\n    int nx, ny;\n    for (int i = 0; i < 4; i++) {\n      nx = x + dx[i];\n      ny = y + dy[i];\n      if (ok(nx, ny)) {\n        if ((map[nx][ny] - '0') == nextcheese)\n          return ++cur.step;\n        if (map[nx][ny] == '.') {\n          q.push(point(nx, ny, cur.step + 1));\n        }\n      }\n    }\n  }\n}\n\nvoid solve() {\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      cin >> map[i][j];\n    }\n  }\n  for (int i = 0; i < h; i++) {\n    for (int j = 0; j < w; j++) {\n      char ch = map[i][j];\n      switch (ch) {\n      case '.':\n        break;\n      case 'X':\n        break;\n      case 'S':\n        p[0].x = i;\n        p[0].y = j;\n        map[i][j] = '.';\n        break;\n      default:\n        int t = (ch - '0');\n        p[t].x = i;\n        p[t].y = j;\n      }\n      \/* if(map[i][j]=='S'){\n           p[0].x=i; p[0].y = j;\n           map[i][j]='.';\n       }\n       else if(isdigit(map[i][j])){\n           int index=map[i][j]-'0';\n           p[index].x=i; p[index].y=j;\n       }*\/\n    }\n  }\n  int step = 0;\n  for (int i = 0; i < n; i++) {\n    step += bfs(i);\n  }\n  printf(\"%d\\\\n\", step);\n}\n\nint main() { solve(); }\n","fail":"#include <iostream>\n#include <queue>\nusing namespace std;\nint w, h, n;\nchar map[1024][1024];\n\/\/ \u5404\u70b9\u5230\u5f53\u524d\u5de5\u5382\u7684\u8ddd\u79bb\nint d[1024][1024];\nconst int direction[4][2] = {\n    {-1, 0},\n    {1, 0},\n    {0, -1},\n    {0, 1},\n};\n\nint factory[16][2];\ntypedef pair<int, int> P;\n\n\/\/************************************\n\/\/ Method:    bfs\n\/\/ FullName:  bfs\n\/\/ Access:    public\n\/\/ Returns:   int\n\/\/ Qualifier:\n\/\/ Parameter: const int & sx \u8d77\u70b9x\n\/\/ Parameter: const int & sy \u8d77\u70b9y\n\/\/ Parameter: const int & gx \u7ec8\u70b9x\n\/\/ Parameter: const int & gy \u7ec8\u70b9y\n\/\/************************************\nint bfs(const int &sx, const int &sy, const int &gx, const int &gy) {\n  \/\/ memset(d, -1, sizeof(d));\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      d[j][i] = -1;\n    }\n  }\n  queue<P> que;\n  que.push(P(sx, sy));\n  d[sx][sy] = 0;\n  while (que.size()) {\n    const P p = que.front();\n    que.pop();\n    \/\/ \u5982\u679c\u662f\u7ec8\u70b9\u5c31\u7ed3\u675f\n    if (p.first == gx && p.second == gy) {\n      break;\n    }\n\n    \/\/ \u56db\u65b9\u5411\u6f2b\u6e38\n    for (int i = 0; i < 4; ++i) {\n      int nx = p.first + direction[i][0];\n      int ny = p.second + direction[i][1];\n      \/\/ \u662f\u5426\u53ef\u4ee5\u79fb\u52a8\uff0c\u5e76\u4e14\u8be5\u70b9\u6ca1\u6709\u8bbf\u95ee\u8fc7\n      if (0 <= nx && nx < w && 0 <= ny && ny < h && map[nx][ny] != 'X' &&\n          d[nx][ny] == -1) {\n        que.push(P(nx, ny));\n        d[nx][ny] = d[p.first][p.second] + 1;\n      }\n    }\n  }\n\n  return d[gx][gy];\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/SubMain\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nint main(int argc, char *argv[]) {\n\n  cin >> h >> w >> n;\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      cin >> map[j][i];\n    }\n  }\n\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (map[j][i] == 'S') {\n        factory[0][0] = j;\n        factory[0][1] = i;\n        map[j][i] = '.';\n      } else if (isdigit(map[j][i])) {\n        int index = map[j][i] - '0';\n        factory[index][0] = j;\n        factory[index][1] = i;\n      }\n    }\n  }\n\n  int step = 0;\n  for (int i = 0; i < n; ++i) {\n    \/\/ \u6309\u987a\u5e8f\u5403\u904d\u4e2d\u534e\n    step +=\n        bfs(factory[i][0], factory[i][1], factory[i + 1][0], factory[i + 1][1]);\n  }\n\n  cout << step << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":100,"j1":0,"j2":97,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p00505","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint san = 0;\nint a[3];\nint inu = 0;\nint saru = 0;\nint kiji = 0;\n\nint main() {\n  while (true) {\n    for (int i = 0; i < 3; i++) {\n      cin >> a[i];\n    }\n    sort(a, a + 3);\n    if (a[3] * a[3] < a[2] * a[2] + a[1] * a[1] && a[3] < a[1] + a[2]) {\n      san = san + 1;\n      saru = saru + 1;\n    }\n    if (a[3] * a[3] == a[2] * a[2] + a[1] * a[1] && a[3] < a[1] + a[2]) {\n      san = san + 1;\n      inu = inu + 1;\n    }\n    if (a[3] * a[3] > a[2] * a[2] + a[1] * a[1] && a[3] < a[1] + a[2]) {\n      san = san + 1;\n      kiji = kiji + 1;\n    }\n    if (a[3] > a[1] + a[2]) {\n      break;\n    }\n  }\n  cout << san << \" \" << inu << \" \" << saru << \" \" << kiji << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint san = 0;\nint a[3];\nint inu = 0;\nint saru = 0;\nint kiji = 0;\n\nint main() {\n  while (true) {\n    for (int i = 0; i < 3; i++) {\n      cin >> a[i];\n    }\n    sort(a, a + 3);\n    if (a[2] * a[2] < a[1] * a[1] + a[0] * a[0] && a[2] < a[0] + a[1]) {\n      san = san + 1;\n      saru = saru + 1;\n    }\n    if (a[2] * a[2] == a[1] * a[1] + a[0] * a[0] && a[2] < a[0] + a[1]) {\n      san = san + 1;\n      inu = inu + 1;\n    }\n    if (a[2] * a[2] > a[1] * a[1] + a[0] * a[0] && a[2] < a[0] + a[1]) {\n      san = san + 1;\n      kiji = kiji + 1;\n    }\n    if (a[2] >= a[0] + a[1]) {\n      break;\n    }\n  }\n  cout << san << \" \" << inu << \" \" << saru << \" \" << kiji << endl;\n}","change":"replace","i1":16,"i2":29,"j1":16,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00505","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, c;\n  int s, ch, e, d;\n  s = ch = e = d = 0;\n\n  while (1) {\n    cin >> a >> b >> c;\n    if (a == 0)\n      break;\n    s++;\n    a = a * a;\n    b = b * b;\n    c = c * c;\n    int hantei;\n    if (a > b) {\n      if (a > c) {\n        hantei = a - b - c;\n      } else {\n        hantei = c - a - b;\n      }\n    } else {\n      if (b > c) {\n        hantei = b - a - c;\n      } else {\n        hantei = c - a - b;\n      }\n    }\n    if (hantei > 0) {\n      d++;\n    } else if (hantei < 0) {\n      e++;\n    } else {\n      ch++;\n    }\n  }\n\n  cout << s << \" \" << ch << \" \" << e << \" \" << d << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, c;\n  int s, ch, e, d;\n  s = ch = e = d = 0;\n  int tmp, hantei;\n  while (1) {\n    cin >> a >> b >> c;\n    if (a > b) {\n      if (a > c) {\n        tmp = a;\n        a = c;\n        c = tmp;\n      }\n    } else {\n      if (b > c) {\n        tmp = b;\n        b = c;\n        c = tmp;\n      }\n    }\n    if (c >= a + b)\n      break;\n    s++;\n    hantei = c * c - a * a - b * b;\n    if (hantei > 0) {\n      d++;\n    } else if (hantei < 0) {\n      e++;\n    } else {\n      ch++;\n    }\n  }\n\n  cout << s << \" \" << ch << \" \" << e << \" \" << d << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":31,"j1":8,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00505","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/---------------------------\nusing namespace std;\n\/\/---------------------------\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define P(x) cout << (x) << \"\\\\n\"\n\n#define MOD 1000000007 \/\/ 1e9+7\n#define PI 3.1415926525\n#define ll long long int \/\/ 10^18\n#define INF 1000000001   \/\/ 1e9+1\n\nint dx[4] = {1, -1, 0, 0};\nint dy[4] = {0, 0, 1, -1};\n\/\/---------------------------\nint a[3], b[4];\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(0);\n\n  \/\/ ifstream in(\"input.txt\");\n  \/\/ cin.rdbuf(in.rdbuf());\n\n  while (true) {\n    cin >> a[0] >> a[1] >> a[2];\n    sort(a, a + 3);\n    if (a[2] == a[0] + a[1])\n      break;\n    b[0]++;\n    int rec = a[2] * a[2] - a[1] * a[1] - a[0] * a[0];\n    if (rec == 0)\n      b[1]++;\n    if (rec > 0)\n      b[3]++;\n    if (rec < 0)\n      b[2]++;\n  }\n  REP(i, 4) { cout << b[i] << \" \\\\n\"[i == 3]; }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/---------------------------\nusing namespace std;\n\/\/---------------------------\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define P(x) cout << (x) << \"\\\\n\"\n\n#define MOD 1000000007 \/\/ 1e9+7\n#define PI 3.1415926525\n#define ll long long int \/\/ 10^18\n#define INF 1000000001   \/\/ 1e9+1\n\nint dx[4] = {1, -1, 0, 0};\nint dy[4] = {0, 0, 1, -1};\n\/\/---------------------------\nint a[3], b[4];\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(0);\n\n  \/\/ ifstream in(\"input.txt\");\n  \/\/ cin.rdbuf(in.rdbuf());\n\n  while (true) {\n    cin >> a[0] >> a[1] >> a[2];\n    sort(a, a + 3);\n    if (a[2] >= a[0] + a[1])\n      break;\n    b[0]++;\n    int rec = a[2] * a[2] - a[1] * a[1] - a[0] * a[0];\n    if (rec == 0)\n      b[1]++;\n    if (rec > 0)\n      b[3]++;\n    if (rec < 0)\n      b[2]++;\n  }\n  REP(i, 4) { cout << b[i] << \" \\\\n\"[i == 3]; }\n  return 0;\n}\n","change":"replace","i1":27,"i2":28,"j1":27,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00505","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\nint a[3], p, q, r;\nint main() {\n  while (true) {\n    cin >> a[0] >> a[1] >> a[2];\n    sort(a, a + 3);\n    if (a[0] + a[1] <= a[2]) {\n      cout << p + q + r << ' ' << p << ' ' << q << ' ' << r << ' ' << endl;\n    }\n    if (a[0] * a[0] + a[1] * a[1] == a[2] * a[2]) {\n      p++;\n    }\n    if (a[0] * a[0] + a[1] * a[1] > a[2] * a[2]) {\n      q++;\n    }\n    if (a[0] * a[0] + a[1] * a[1] < a[2] * a[2]) {\n      r++;\n    }\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\nint a[3], p, q, r;\nint main() {\n  while (true) {\n    cin >> a[0] >> a[1] >> a[2];\n    sort(a, a + 3);\n    if (a[0] + a[1] <= a[2]) {\n      cout << p + q + r << ' ' << p << ' ' << q << ' ' << r << endl;\n      break;\n    }\n    if (a[0] * a[0] + a[1] * a[1] == a[2] * a[2]) {\n      p++;\n    }\n    if (a[0] * a[0] + a[1] * a[1] > a[2] * a[2]) {\n      q++;\n    }\n    if (a[0] * a[0] + a[1] * a[1] < a[2] * a[2]) {\n      r++;\n    }\n  }\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00505","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[3];\n  bool b = true;\n  int w, x, y, z;\n  while (cin) {\n    if (b) {\n      w++;\n      sort(a, a + 3);\n      if (a[0] + a[1] < a[2]) {\n        b = false;\n      } else if (a[0] * a[0] + a[1] * a[1] == a[2] * a[2])\n        x++;\n      else if (a[0] * a[0] + a[1] * a[1] < a[2] * a[2])\n        y++;\n      else\n        z++;\n    }\n  }\n  cout << w << ' ' << x << ' ' << y << ' ' << z << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[3];\n  bool b = true;\n  unsigned w, x, y, z;\n  x = 0;\n  y = 0;\n  z = 0;\n  while (cin >> a[0] >> a[1] >> a[2]) {\n    if (b) {\n      sort(a, a + 3);\n      if (a[0] + a[1] < a[2])\n        b = false;\n      else if (a[0] * a[0] + a[1] * a[1] == a[2] * a[2])\n        x++;\n      else if (a[0] * a[0] + a[1] * a[1] < a[2] * a[2])\n        z++;\n      else\n        y++;\n    }\n  }\n  cout << x + y + z << ' ' << x << ' ' << y << ' ' << z << endl;\n}","change":"replace","i1":6,"i2":22,"j1":6,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00559","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, q, s, t;\n  long long a[200000];\n  vector<long long> vec;\n  cin >> n >> q >> s >> t;\n  for (int i = 0; i <= n; i++)\n    cin >> a[i];\n  int l, r, x;\n  long long ans;\n  for (int i = 0; i < q; i++) {\n    cin >> l >> r >> x;\n    ans = 0;\n    for (int j = l; j <= r; j++)\n      a[j] += x;\n    for (int i = 0; i <= n; i++) {\n      if (i != 0) {\n        if (a[i - 1] < a[i])\n          ans -= s * (a[i] - a[i - 1]);\n        if (a[i - 1] > a[i])\n          ans += t * (a[i - 1] - a[i]);\n      }\n    }\n    cout << ans << endl;\n  }\n  return (0);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, q, s, t, a, b, l, r, x;\n  long long ans = 0;\n  cin >> n >> q >> s >> t;\n  vector<long long> vec;\n  for (int i = 0; i <= n; i++) {\n    cin >> a;\n    if (i != 0) {\n      vec.push_back(a - b);\n      if (vec[i - 1] > 0)\n        ans -= vec[i - 1] * s;\n      else\n        ans -= vec[i - 1] * t;\n    }\n    b = a;\n  }\n  vec.push_back(0);\n  for (int i = 0; i < q; i++) {\n    cin >> l >> r >> x;\n    if (vec[l - 1] > 0)\n      ans += vec[l - 1] * s;\n    else\n      ans += vec[l - 1] * t;\n    if (vec[r] > 0)\n      ans += vec[r] * s;\n    else\n      ans += vec[r] * t;\n    vec[l - 1] += x;\n    if (r != n)\n      vec[r] -= x;\n    if (vec[l - 1] > 0)\n      ans -= vec[l - 1] * s;\n    else\n      ans -= vec[l - 1] * t;\n    if (vec[r] > 0)\n      ans -= vec[r] * s;\n    else\n      ans -= vec[r] * t;\n    cout << ans << endl;\n  }\n  return (0);\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00559","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (int i = 0; i < N; ++i)\ntypedef long long int LL;\n\nLL N, Q, S, T, A[212345], L[212345], R[212345], X[212345];\nLL ans;\n\nint main() {\n  in >> N >> Q >> S >> T;\n  rep(i, N + 1) { in >> A[i]; }\n  rep(i, Q) { in >> L[i] >> R[i] >> X[i]; }\n\n  rep(i, Q) {\n    ans = 0;\n    for (int j = L[i]; j <= R[i]; ++j) {\n      A[j] += X[i];\n    }\n    rep(j, N) {\n      if (A[j] < A[j + 1]) {\n        ans -= S * (A[j + 1] - A[j]);\n      } else {\n        ans += T * (A[j] - A[j + 1]);\n      }\n    }\n    out << ans << std::endl;\n  }\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n#define MOD 1000000007\n#define INF 11234567890\n#define in std::cin\n#define out std::cout\n#define rep(i, N) for (int i = 0; i < N; ++i)\ntypedef long long int LL;\n\nLL N, Q, S, T, A[212345], L[212345], R[212345], X[212345];\nLL dif[212345], ans;\n\nint main() {\n  in >> N >> Q >> S >> T;\n  rep(i, N + 1) { in >> A[i]; }\n  rep(i, Q) { in >> L[i] >> R[i] >> X[i]; }\n\n  rep(i, N) {\n    if (A[i] < A[i + 1]) {\n      ans -= S * (A[i + 1] - A[i]);\n    } else {\n      ans += T * (A[i] - A[i + 1]);\n    }\n    dif[i] = A[i + 1] - A[i];\n  }\n  rep(i, Q) {\n    LL prev = -(dif[L[i] - 1] > 0 ? dif[L[i] - 1] * S : dif[L[i] - 1] * T);\n    dif[L[i] - 1] += X[i];\n    LL now = -(dif[L[i] - 1] > 0 ? dif[L[i] - 1] * S : dif[L[i] - 1] * T);\n    ans += (now - prev);\n    if (R[i] < N) {\n      prev = -(dif[R[i]] > 0 ? dif[R[i]] * S : dif[R[i]] * T);\n      dif[R[i]] -= X[i];\n      now = -(dif[R[i]] > 0 ? dif[R[i]] * S : dif[R[i]] * T);\n      ans += (now - prev);\n    }\n    out << ans << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":27,"j1":9,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00559","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nint N, Q, S, T, L, R, X, d[100009];\nll ret;\nvoid change_d(int pos, int x) {\n  if (pos < N) {\n    if (d[pos] > 0)\n      ret += 1LL * S * d[pos];\n    if (d[pos] < 0)\n      ret += 1LL * T * d[pos];\n  }\n  d[pos] += x;\n  if (pos < N) {\n    if (d[pos] > 0)\n      ret -= 1LL * S * d[pos];\n    if (d[pos] < 0)\n      ret -= 1LL * T * d[pos];\n  }\n}\nvoid change(int l, int r, int x) {\n  change_d(l - 1, x);\n  change_d(r - 1, -x);\n}\nint main() {\n  cin >> N >> Q >> S >> T;\n  for (int i = 0; i <= N; i++) {\n    cin >> X;\n    if (i >= 1)\n      change(i, i + 1, X);\n  }\n  for (int i = 0; i < Q; i++) {\n    cin >> L >> R >> X;\n    change(L, R + 1, X);\n    cout << ret << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint N, Q, S, T, L, R, X;\nlong long d[200009], ret;\nvoid change_d(int pos, int x) {\n  if (pos < N) {\n    if (d[pos] > 0)\n      ret += 1LL * S * d[pos];\n    if (d[pos] < 0)\n      ret += 1LL * T * d[pos];\n  }\n  d[pos] += x;\n  if (pos < N) {\n    if (d[pos] > 0)\n      ret -= 1LL * S * d[pos];\n    if (d[pos] < 0)\n      ret -= 1LL * T * d[pos];\n  }\n}\nvoid change(int l, int r, int x) {\n  change_d(l - 1, x);\n  change_d(r - 1, -x);\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> N >> Q >> S >> T;\n  for (int i = 0; i <= N; i++) {\n    cin >> X;\n    if (i >= 1)\n      change(i, i + 1, X);\n  }\n  for (int i = 0; i < Q; i++) {\n    cin >> L >> R >> X;\n    change(L, R + 1, X);\n    cout << ret << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":26,"j1":1,"j2":25,"error":"0","stderr":null,"stdout":"-5\n-7\n-13\n-13\n-18\n"}
{"problem_id":"p00559","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main(void) {\n  ll N, Q, S, T;\n  cin >> N >> Q >> S >> T;\n  vector<ll> A(N + 1);\n  vector<ll> B(N);\n  for (ll i = 0; i <= N; i++) {\n    cin >> A[i];\n  }\n\n  for (ll i = 1; i <= N; i++) {\n    B[i - 1] = A[i] - A[i - 1];\n  }\n\n  ll ans = 0;\n  for (int i = 0; i < N; i++) {\n    if (B[i] > 0) {\n      ans -= B[i] * S;\n    } else {\n      ans -= B[i] * T;\n    }\n  }\n\n  for (int i = 0; i < Q; i++) {\n    ll l, r, x;\n    cin >> l >> r >> x;\n    l--;\n\n    if (B[l] > 0)\n      ans += B[l] * S;\n    else\n      ans += B[l] * T;\n\n    if (r != N) {\n      if (B[r] > 0)\n        ans += B[r] * S;\n      else\n        ans += B[r] * T;\n    }\n\n    B[l] += x;\n    B[r] -= x;\n    if (B[l] > 0) {\n      ans -= B[l] * S;\n    } else {\n      ans -= B[l] * T;\n    }\n\n    if (r != N) {\n      if (B[r] > 0) {\n        ans -= B[r] * S;\n      } else {\n        ans -= B[r] * T;\n      }\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main(void) {\n  ll N, Q, S, T;\n  cin >> N >> Q >> S >> T;\n  vector<ll> A(N + 1);\n  vector<ll> B(N);\n  for (ll i = 0; i <= N; i++) {\n    cin >> A[i];\n  }\n\n  for (ll i = 1; i <= N; i++) {\n    B[i - 1] = A[i] - A[i - 1];\n  }\n\n  ll ans = 0;\n  for (int i = 0; i < N; i++) {\n    if (B[i] > 0) {\n      ans -= B[i] * S;\n    } else {\n      ans -= B[i] * T;\n    }\n  }\n\n  for (int i = 0; i < Q; i++) {\n    ll l, r, x;\n    cin >> l >> r >> x;\n    l--;\n\n    if (B[l] > 0)\n      ans += B[l] * S;\n    else\n      ans += B[l] * T;\n\n    if (r != N) {\n      if (B[r] > 0)\n        ans += B[r] * S;\n      else\n        ans += B[r] * T;\n    }\n\n    B[l] += x;\n    if (r != N)\n      B[r] -= x;\n    if (B[l] > 0) {\n      ans -= B[l] * S;\n    } else {\n      ans -= B[l] * T;\n    }\n\n    if (r != N) {\n      if (B[r] > 0) {\n        ans -= B[r] * S;\n      } else {\n        ans -= B[r] * T;\n      }\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":44,"i2":45,"j1":44,"j2":46,"error":"0","stderr":null,"stdout":"-5\n-7\n-13\n-13\n-18\n"}
{"problem_id":"p00559","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define X first\n#define Y second\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define rep(i, a, b) for (unsigned i = (a); i <= (b); ++i)\n#define per(i, a, b) for (unsigned i = (a); i >= (b); --i)\n\nusing namespace std;\n\nusing I = int;\nusing L = long;\nusing F = float;\nusing S = string;\nusing SS = stringstream;\nusing C = char;\nusing LL = long long;\nusing VI = vector<int>;\nusing VL = vector<long>;\nusing VF = vector<float>;\nusing VS = vector<string>;\nusing PLL = pair<long, long>;\nusing PLF = pair<long, float>;\nusing PLS = pair<long, string>;\nusing PSL = pair<string, long>;\nusing PSF = pair<string, float>;\nusing PSS = pair<string, string>;\nusing MLL = map<long, long>;\nusing MLF = map<long, float>;\nusing MLS = map<long, string>;\nusing MSL = map<string, long>;\nusing MSF = map<string, float>;\nusing MSS = map<string, string>;\n\nconst long kMax2 = 109;\nconst long kMax3 = 1009;\nconst long kMax4 = 10009;\nconst long kMax5 = 100009;\nconst long kMax6 = 1000009;\nconst long kInfI = 0x3F3F3F3F;\nconst float kInfF = 1e15;\n\nint main(int argc, char const *argv[]) {\n  L n, q, s, t;\n  VL a;\n  cin >> n >> q >> s >> t;\n  L prev_h = 0;\n  L h;\n  rep(i, 0, n) {\n    cin >> h;\n    if (i == 0) {\n      continue;\n    }\n    a.pb(h - prev_h);\n    prev_h = h;\n  }\n\n  rep(i, 1, q) {\n    L l, r, x;\n    cin >> l >> r >> x;\n    L temp = 0;\n    a[l - 1] += x;\n    if (r != n) {\n      a[r] -= x;\n    }\n\n    rep(i, 0, n - 1) {\n      if (a[i] > 0) {\n        temp -= s * a[i];\n      } else {\n        temp -= t * a[i];\n      }\n    }\n    cout << temp << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define X first\n#define Y second\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define rep(i, a, b) for (unsigned i = (a); i <= (b); ++i)\n#define per(i, a, b) for (unsigned i = (a); i >= (b); --i)\n\nusing namespace std;\n\nusing I = int;\nusing L = long;\nusing F = float;\nusing S = string;\nusing SS = stringstream;\nusing C = char;\nusing LL = long long;\nusing VI = vector<int>;\nusing VL = vector<long>;\nusing VF = vector<float>;\nusing VS = vector<string>;\nusing PLL = pair<long, long>;\nusing PLF = pair<long, float>;\nusing PLS = pair<long, string>;\nusing PSL = pair<string, long>;\nusing PSF = pair<string, float>;\nusing PSS = pair<string, string>;\nusing MLL = map<long, long>;\nusing MLF = map<long, float>;\nusing MLS = map<long, string>;\nusing MSL = map<string, long>;\nusing MSF = map<string, float>;\nusing MSS = map<string, string>;\n\nconst long kMax2 = 109;\nconst long kMax3 = 1009;\nconst long kMax4 = 10009;\nconst long kMax5 = 100009;\nconst long kMax6 = 1000009;\nconst long kInfI = 0x3F3F3F3F;\nconst float kInfF = 1e15;\n\nL TempVar(L h, L s, L t) {\n  if (h > 0) {\n    return -s * h;\n  } else {\n    return -t * h;\n  }\n}\n\nint main(int argc, char const *argv[]) {\n  L n, q, s, t;\n  VL a;\n  cin >> n >> q >> s >> t;\n  L prev_h = 0;\n  L h;\n  rep(i, 0, n) {\n    cin >> h;\n    if (i == 0) {\n      continue;\n    }\n    a.pb(h - prev_h);\n    prev_h = h;\n  }\n\n  L temp = 0;\n  rep(i, 0, n - 1) { temp += TempVar(a[i], s, t); }\n\n  rep(i, 1, q) {\n    L l, r, x;\n    cin >> l >> r >> x;\n    temp -= TempVar(a[l - 1], s, t);\n    if (r != n)\n      temp -= TempVar(a[r], s, t);\n    a[l - 1] += x;\n    if (r != n) {\n      a[r] -= x;\n    }\n    temp += TempVar(a[l - 1], s, t);\n    if (r != n)\n      temp += TempVar(a[r], s, t);\n\n    cout << temp << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":44,"i2":75,"j1":44,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00559","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N, Q;\n  long long S, T;\n  cin >> N >> Q >> S >> T;\n\n  vector<int> A(N + 1);\n  for (int i = 0; i <= N; ++i)\n    cin >> A[i];\n\n  long long t = 0;\n\n  for (int i = 0; i < N; ++i) {\n    if (A[i + 1] > A[i])\n      t -= S * (A[i + 1] - A[i]);\n    else\n      t -= T * (A[i + 1] - A[i]);\n  }\n\n  for (int j = 0; j < Q; ++j) {\n    int l, r, x;\n    cin >> l >> r >> x;\n    if (x > 0) {\n      if (A[l] >= A[l - 1])\n        t -= x * S;\n      else if (A[l] + x <= A[l - 1])\n        t -= x * T;\n      else\n        t -= T * (A[l - 1] - A[l]) + S * (x + A[l] - A[l - 1]);\n      if (r < N) {\n        if (A[r] >= A[r + 1])\n          t += x * T;\n        else if (A[r] + x <= A[r + 1])\n          t += x * S;\n        else\n          t += S * (A[r + 1] - A[r]) + T * (x + A[r] - A[r + 1]);\n      }\n    } else {\n      if (A[l] <= A[l - 1])\n        t += (-x) * T;\n      else if (A[l] + x >= A[l - 1])\n        t += (-x) * S;\n      else\n        t += S * (A[l] - A[l - 1]) + T * (A[l - 1] - x - A[l]);\n      if (r < N) {\n        if (A[r] <= A[r + 1])\n          t -= (-x) * S;\n        else if (A[r] + x >= A[r + 1])\n          t -= (-x) * T;\n        else\n          t -= T * (A[r] - A[r + 1]) + S * (A[r + 1] - x - A[r]);\n      }\n    }\n\n    for (int i = l; i <= r; ++i)\n      A[i] += x;\n\n    cout << t << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N, Q;\n  long long S, T;\n\n  cin >> N >> Q >> S >> T;\n\n  vector<long long> A;\n\n  for (int i = 0; i <= N; ++i) {\n    long long temp, before;\n    cin >> temp;\n    if (i == 0) {\n      A.push_back(temp);\n      before = temp;\n    } else {\n      A.push_back(temp - before);\n      before = temp;\n    }\n  }\n\n  long long temp = 0;\n\n  for (int i = 1; i <= N; ++i) {\n    if (A[i] > 0)\n      temp -= S * A[i];\n    else\n      temp -= T * A[i];\n  }\n\n  for (int j = 0; j < Q; ++j) {\n    long long l, r, x, a;\n    cin >> l >> r >> x;\n\n    a = A[l];\n    if (a > 0)\n      temp += S * a;\n    else\n      temp += T * a;\n\n    A[l] += x;\n    if (A[l] > 0)\n      temp -= S * A[l];\n    else\n      temp -= T * A[l];\n\n    if (r < N) {\n      a = A[r + 1];\n      if (a > 0)\n        temp += S * a;\n      else\n        temp += T * a;\n\n      A[r + 1] -= x;\n      if (A[r + 1] > 0)\n        temp -= S * A[r + 1];\n      else\n        temp -= T * A[r + 1];\n    }\n\n    cout << temp << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":62,"j1":8,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nstruct Node {\n  Node *left;\n  Node *right;\n  Node() { left = NULL, right = NULL; }\n};\n\nint findcc(string s) {\n  int dd = 0;\n  for (int i = 0; i < s.length(); ++i) {\n    if (s[i] == '(')\n      dd++;\n    else if (s[i] == ')')\n      dd--;\n    else if (s[i] == ',' && dd == 1)\n      return i;\n  }\n  return -1;\n}\n\nNode *parse(string s) {\n  Node *r = new Node();\n  int ff = findcc(s);\n  if (ff != 1)\n    r->left = parse(s.substr(1, ff - 1));\n  if (ff != s.length() - 2) {\n    string tmp = s.substr(ff + 1);\n    r->right = parse(tmp.substr(0, tmp.length() - 1));\n  }\n  return r;\n}\n\nNode *intersect(Node *r1, Node *r2) {\n  Node *ret = new Node();\n  if (r1->left != NULL && r2->left != NULL)\n    ret->left = intersect(r1->left, r2->left);\n\n  if (r1->right != NULL && r2->right != NULL)\n    ret->right = intersect(r1->right, r2->right);\n\n  return ret;\n}\n\nNode *uni(Node *r1, Node *r2) {\n  if (r1 == NULL && r2 == NULL)\n    return NULL;\n\n  Node *ret = new Node();\n  ret->left =\n      uni(((r1 == NULL) ? NULL : r1->left), (r2 == NULL) ? NULL : r2->left);\n  ret->right =\n      uni(((r1 == NULL) ? NULL : r1->right), (r2 == NULL) ? NULL : r2->right);\n  return ret;\n}\n\nstring toStr(Node *tree) {\n  string res = \"(\";\n  if (tree->left != NULL)\n    res += toStr(tree->left);\n  res += \",\";\n  if (tree->right != NULL)\n    res += toStr(tree->right);\n  res += \")\";\n  return res;\n}\n\nvoid treedel(Node *node) {\n  if (node->left != NULL)\n    treedel(node->left);\n  if (node->right != NULL)\n    treedel(node->right);\n  delete node;\n  return;\n}\n\nint main() {\n  string op, t1, t2;\n  while (cin >> op >> t1 >> t2) {\n    Node *r1 = parse(t1);\n    Node *r2 = parse(t2);\n    Node *ans;\n    if (op == \"i\")\n      ans = intersect(r1, r2);\n    else if (op == \"u\")\n      ans = uni(r1, r2);\n\n    cout << toStr(ans) << endl;\n    treedel(r1);\n    treedel(r2);\n    treedel(ans);\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << a + b << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":95,"j1":1,"j2":10,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)\n","stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  while (cin >> a >> b, a, b)\n    cout << a + b << endl;\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n\n  while (scanf(\"%d %d\", &a, &b) != EOF)\n    printf(\"%d\\\\n\", a + b);\n\n  return 0;\n}","change":"replace","i1":0,"i2":9,"j1":0,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b;\n    std::cin >> a >> b;\n    std::cout << a + b << '\\\\n';\n  }\n}\n","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (std::cin >> a >> b) {\n    std::cout << a + b << '\\\\n';\n  }\n}\n","change":"replace","i1":6,"i2":9,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    for (int i = 0; i < b; i++)\n      a++;\n    cout << a << endl;\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  while (scanf(\"%d %d\", &a, &b) == 2) {\n    cout << a + b << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":11,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b)) {\n    printf(\"%d\\\\n\", a + b);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", a + b);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint a, b;\nint main() {\n  int a, b;\n  while (~scanf(\"%d %d\", &a, &b))\n    printf(\"%d\\\\n\", a + b);\n  return 1;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b)\n    cout << a + b << endl;\n}\n","change":"replace","i1":0,"i2":7,"j1":0,"j2":6,"error":"1","stderr":null,"stdout":"3\n15\n120\n"}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint a, b;\n\nint main() {\n  while (cin >> a >> b) {\n    int c = 0;\n    while (c < 100000000 && c + c \/ 2 != 2)\n      c++;\n    cout << a + b + c % 9 - 1 << endl;\n  }\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint a, b;\n\nint main() {\n  while (cin >> a >> b) {\n    int c = 0;\n    while (c < 10000000 && c + c \/ 2 != 2)\n      c++;\n    cout << a + b + c % 9 - 1 << endl;\n  }\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint a, b;\nint main() {\n  while (std::cin >> a >> b) {\n    int c = 0;\n    for (long long i = 0; i < 10000000000000000000LL; i++)\n      c++;\n    std::cout << a + b + int(c \/ 1e18) << std::endl;\n  }\n}","fail":"#include <iostream>\nint a, b;\nint main() {\n  while (std::cin >> a >> b) {\n    int c = 0;\n    for (long long i = 0; i < 1000000000000000000LL; i++)\n      c++;\n    std::cout << a + b + c \/ 1000000000000000001LL << std::endl;\n  }\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint a, b;\nint main() {\n  while (std::cin >> a >> b) {\n    int c = 0;\n    for (int i = 0; i < 1e7; i++)\n      c++;\n    std::cout << a + b + c \/ 1e9 << std::endl;\n  }\n}","fail":"#include <iostream>\nint a, b;\nint main() {\n  while (std::cin >> a >> b) {\n    int c = 0;\n    for (int i = 0; i < 6e6; i++)\n      c++;\n    std::cout << a + b + (int)(c \/ 1e9) << std::endl;\n  }\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", a + b);\n  }\n  long long N = 1000000000000LL;\n  int s = 0;\n  while (N--) {\n    s += N;\n  }\n  cout << s << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n\n  int N = 100000000;\n  int s = 0;\n  while (N--) {\n    s += N;\n  }\n\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", a + b + s - s);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":14,"j1":5,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <functional>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\n\nint main() {\n\n  stack<int> st; \/\/ \u30b9\u30bf\u30c3\u30af\u3092\u5ba3\u8a00\uff0b\u521d\u671f\u5316\n\n  int a, b, c, d, e, num;\n  int i, j, k;\n  int arr[100];\n  int arr2[100][100];\n  char crr[100];\n  char crr2[100][100];\n  string str;\n  stack<int> istk;    \/\/ \u6574\u6570\u5024\u3092\u683c\u7d0d\u3059\u308b\u30b9\u30bf\u30c3\u30af\u3092\u5ba3\u8a00\n  stack<string> sstk; \/\/ \u6587\u5b57\u5217\u3092\u683c\u7d0d\u3059\u308b\u30b9\u30bf\u30c3\u30af\u3092\u5ba3\u8a00\n  queue<int> ique;    \/\/ \u6574\u6570\u5024\u3092\u683c\u7d0d\u3059\u308b\u30ad\u30e5\u30fc\u3092\u5ba3\u8a00\n  queue<string> sque; \/\/ \u6587\u5b57\u5217\u3092\u683c\u7d0d\u3059\u308b\u30ad\u30e5\u30fc\u3092\u5ba3\u8a00\n\n  while (1) {\n\n    cin >> num;\n\n    cin >> a;\n\n    if (a == EOF || num == EOF)\n      break;\n\n    cout << a + num << endl;\n  }\n\n  return 0;\n}","fail":"#include <functional>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\n\nint main() {\n\n  stack<int> st; \/\/ \u30b9\u30bf\u30c3\u30af\u3092\u5ba3\u8a00\uff0b\u521d\u671f\u5316\n\n  int a, b, c, d, e, num;\n  int i, j, k;\n  int arr[100];\n  int arr2[100][100];\n  char crr[100];\n  char crr2[100][100];\n  string str;\n  stack<int> istk;    \/\/ \u6574\u6570\u5024\u3092\u683c\u7d0d\u3059\u308b\u30b9\u30bf\u30c3\u30af\u3092\u5ba3\u8a00\n  stack<string> sstk; \/\/ \u6587\u5b57\u5217\u3092\u683c\u7d0d\u3059\u308b\u30b9\u30bf\u30c3\u30af\u3092\u5ba3\u8a00\n  queue<int> ique;    \/\/ \u6574\u6570\u5024\u3092\u683c\u7d0d\u3059\u308b\u30ad\u30e5\u30fc\u3092\u5ba3\u8a00\n  queue<string> sque; \/\/ \u6587\u5b57\u5217\u3092\u683c\u7d0d\u3059\u308b\u30ad\u30e5\u30fc\u3092\u5ba3\u8a00\n\n  while (scanf(\"%d %d\", &a, &num) == 2) {\n\n    cout << a + num << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":27,"i2":35,"j1":27,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (1) {\n    cin >> a >> b;\n    cout << a + b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << a + b << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":7,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int x, y;\n\n  while (true) {\n    cin >> x >> y;\n    cout << x + y << endl;\n  }\n}","fail":"#include <stdio.h>\n\nint main() {\n  int x, y;\n\n  while (scanf(\"%d %d\", &x, &y) != EOF) {\n    printf(\"%d\\\\n\", x + y);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  for (;;) {\n    cin >> a >> b;\n    cout << a + b << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << a + b << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":6,"j1":1,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (true) {\n    cin >> a >> b;\n    cout << a + b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << a + b << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":7,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int a, b;\n  while (cin >> a >> b, a + b)\n    cout << a + b << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int a, b;\n  while (cin >> a >> b)\n    cout << a + b << endl;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b;\n  while (1) {\n    scanf(\"%d %d\", &a, &b);\n    printf(\"%d\\\\n\", a + b);\n  }\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", a + b);\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":7,"j1":1,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n\n  scanf(\"%d %d\", &a, &b);\n\n  return a + b;\n}","fail":"#include <cstdio>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", a + b);\n  }\n}","change":"replace","i1":5,"i2":11,"j1":5,"j2":9,"error":"3","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  while (true) {\n    int a, b;\n    cin >> a >> b;\n    cout << a + b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  while (cin >> a >> b) {\n    cout << a + b << endl;\n  }\n}","change":"replace","i1":3,"i2":9,"j1":3,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00586","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint main(int argc, const char *argv[]) {\n\n  \/\/ insert code here...\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != 0) {\n    printf(\"%d\\\\n\", a + b);\n  }\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\nint main(int argc, const char *argv[]) {\n\n  \/\/ insert code here...\n  int a, b;\n  while (scanf(\"%d %d\", &a, &b) != EOF) {\n    printf(\"%d\\\\n\", a + b);\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define INF 1e9\n#define llINF 1e18\n#define MOD 1e9 + 7\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define ll long long\nusing namespace std;\nint main() {\n  int n, q;\n  while (cin >> n >> q, n) {\n    int hai[100000] = {};\n    for (int i = 0; i < n; i++) {\n      int m;\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        int num;\n        cin >> num;\n        hai[num]++;\n      }\n    }\n    bool flag = true;\n    for (int i = 1; i <= 100000; i++) {\n      if (hai[i] >= q) {\n        cout << i << endl;\n        flag = false;\n      }\n    }\n    if (flag)\n      cout << 0 << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define INF 1e9\n#define llINF 1e18\n#define MOD 1e9 + 7\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define ll long long\nusing namespace std;\nint main() {\n  int n, q;\n  while (cin >> n >> q, n) {\n    int hai[100000] = {};\n    for (int i = 0; i < n; i++) {\n      int m;\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        int num;\n        cin >> num;\n        hai[num]++;\n      }\n    }\n    int ans = 0;\n    bool flag = true;\n    int anss = 0;\n    for (int i = 1; i < 100000; i++) {\n      if (hai[i] >= q) {\n        if (ans < hai[i]) {\n          ans = max(ans, hai[i]);\n          anss = i;\n        }\n      }\n    }\n    cout << anss << endl;\n    \/\/ if(flag)cout<<0<<endl;\n  }\n  return 0;\n}\n","change":"replace","i1":24,"i2":33,"j1":24,"j2":37,"error":"WA","stderr":null,"stdout":"4\n100000\n2\n5\n9\n100000\n100000\n2\n100000\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\/\/ #define N 101\n#define N 11\nusing namespace std;\n\nint main() {\n  int n, q, m, d;\n  int data[N];\n\n  while (cin >> n >> q && (n || q)) {\n\n    \/\/    cout << \"n=\"<<n<<\" q=\"<<q << endl;\n\n    for (int i = 0; i < N; i++)\n      data[i] = 0;\n\n    for (int i = 0; i < n; i++) {\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        cin >> d;\n        data[d]++;\n      }\n    }\n\n    \/*\n    for( int i=0;i<N;i++ )\n      cout << \"  day\"<<i <<\"=\"<<data[i]<<\" person\" << endl;\n    *\/\n\n    int max = -1, mm = -1;\n    for (d = 0; d < N; d++)\n      if (max < data[d]) {\n        max = data[d];\n        mm = d;\n      }\n\n    if (max < q)\n      cout << \"0\" << endl;\n    else\n      cout << mm << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\/\/ #define N 101\n#define N 101\nusing namespace std;\n\nint main() {\n  int n, q, m, d;\n  int data[N];\n\n  while (cin >> n >> q && (n || q)) {\n\n    \/\/    cout << \"n=\"<<n<<\" q=\"<<q << endl;\n\n    for (int i = 0; i < N; i++)\n      data[i] = 0;\n\n    for (int i = 0; i < n; i++) {\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        cin >> d;\n        data[d]++;\n      }\n    }\n\n    \/*\n    for( int i=0;i<N;i++ )\n      cout << \"  day\"<<i <<\"=\"<<data[i]<<\" person\" << endl;\n    *\/\n\n    int max = -1, mm = -1;\n    for (d = 0; d < N; d++)\n      if (max < data[d]) {\n        max = data[d];\n        mm = d;\n      }\n\n    if (max < q)\n      cout << \"0\" << endl;\n    else\n      cout << mm << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int N = 0, Q = 0, num = 0;\n  while (1) {\n    cin >> N >> Q;\n    if (N == 0 && Q == 0)\n      break;\n    int member[N][10];\n    for (int i = 0; i < N; i++) {\n      for (int j = 0; j < 10; j++) {\n        member[i][j] = 0;\n      }\n    }\n    for (int i = 0; i < N; i++) {\n      cin >> num;\n      if (num != 0) {\n        int date[num];\n        for (int j = 0; j < num; j++) {\n          cin >> date[j];\n          member[i][date[j]] = 1;\n        }\n      }\n    }\n    int co = 1;\n    int people[10];\n    for (int i = 0; i < 10; i++) {\n      for (int j = 1; j < N; j++) {\n        if (!member[0][i] == 0) {\n          if (member[0][i] == member[j][i])\n            co++;\n        }\n      }\n      people[i] = co;\n      co = 1;\n    }\n    int ma = 0, ct = 0;\n    for (int i = 0; i < 10; i++) {\n      if (ma < people[i]) {\n        ma = people[i];\n        ct = i;\n      }\n    }\n    if (ma >= Q)\n      cout << ct << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#define loop(i, a, b) for (int i = a; i < b; i++)\n#define rep(i, a) loop(i, 0, a)\nusing namespace std;\n\nint main() {\n  int N, Q;\n  while (1) {\n    cin >> N >> Q;\n    if (N == 0 && Q == 0)\n      break;\n    int num;\n    int convenient[101];\n    rep(i, 101) convenient[i] = 0;\n    rep(i, N) {\n      cin >> num;\n      rep(j, num) {\n        int good;\n        cin >> good;\n        convenient[good]++;\n      }\n    }\n    int max = 0;\n    int day;\n    rep(i, 101) {\n      if (max < convenient[i]) {\n        max = convenient[i];\n        day = i;\n      }\n    }\n    if (max >= Q) {\n      cout << day << endl;\n    } else {\n      cout << \"0\" << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":49,"j1":0,"j2":35,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q;\n  int a[32];\n\n  while ((cin >> n >> q) && (n != 0) && (q != 0)) {\n    for (int i = 0; i <= 31; i++) {\n      a[i] = 0;\n    }\n    for (int i = 0; i < n; i++) {\n      int m;\n      cin >> m;\n      for (int j = 0; j < m; j++) {\n        int date;\n        cin >> date;\n        a[date]++;\n      }\n    }\n    int max = 0;\n    for (int i = 1; i <= 31; i++) {\n      if (a[max] < a[i])\n        max = i;\n    }\n    if (a[max] >= q)\n      cout << max << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n  int a[100];\n\n  while ((cin >> n >> q) && (n != 0) && (q != 0)) {\n    for (int i = 0; i < 100; i++) {\n      a[i] = 0;\n    }\n    for (int i = 0; i < n; i++) {\n      int m;\n      cin >> m;\n      for (int j = 0; j < m; j++) {\n        int date;\n        cin >> date;\n        a[date]++;\n      }\n    }\n    int max = 0;\n    for (int i = 1; i < 100; i++) {\n      if (a[max] < a[i])\n        max = i;\n    }\n    if (a[max] >= q)\n      cout << max << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":23,"j1":1,"j2":22,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(void) {\n\n  int n, q, m, k[101], cnt;\n\n  string str;\n\n  char c, r;\n\n  while (1) {\n\n    r = '0';\n    cnt = 0;\n\n    str.clear();\n\n    for (int i = 0; i < 101; i++) {\n\n      k[i] = 0;\n    }\n\n    cin >> n >> q;\n\n    if (n == 0 && q == 0)\n      break;\n\n    for (int i = 0; i < n; i++) {\n\n      cin >> m;\n\n      for (int j = 0; j < m; j++) {\n\n        cin >> c;\n\n        str = str + c;\n      }\n    }\n\n    \/\/ cout << str << endl;\n    \/\/ cout << \"q \" << q << endl;\n\n    for (int i = 0; i < str.size(); i++) {\n\n      for (int j = 0; j < str.size(); j++) {\n\n        if (str[i] == str[j])\n          cnt++;\n\n        \/\/\tcout << \" str[i] \" << str[i] <<\" str[j] \"  <<  str[j] <<endl;\n\n        if (cnt == q) {\n\n          r = str[i];\n\n          \/\/\t  cout << \"r \" << r << endl;\n\n          break;\n        }\n      }\n      if (cnt == q)\n        break;\n      cnt = 0;\n    }\n\n    cout << r << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n, q;\n    cin >> n >> q;\n    int a[200];\n    for (int i = 0; i < 200; i++) {\n      a[i] = 0;\n    }\n    int max = 0;\n    if (n == 0 && q == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      int m;\n      cin >> m;\n      for (int j = 0; j < m; j++) {\n        int x;\n        cin >> x;\n        a[x]++;\n        if (max < x)\n          max = x;\n      }\n    }\n    int ans = 0, mem = 0;\n    for (int i = 1; i <= max; i++) {\n      if (a[i] >= q) {\n        if (mem < a[i]) {\n          ans = i;\n          mem = a[i];\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":70,"j1":0,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <set>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\nstruct st {\n  int num;\n  int cnt;\n\n  st(int num, int cnt) : num(num), cnt(cnt) {}\n  bool operator<(const st &s) const {\n    return (*this).cnt == s.cnt ? (*this).num > s.num : (*this).cnt < s.cnt;\n  }\n};\n\nbool solve() {\n\n  int n, q;\n  cin >> n >> q;\n  if (!(n | q))\n    return false;\n\n  vector<int> d_list;\n  int M = -1;\n  for (int i = 0; i < n; i++) {\n    int m;\n    cin >> m;\n    for (int j = 0; j < m; j++) {\n      int in;\n      cin >> in;\n      M = max(M, in);\n      d_list.push_back(in);\n    }\n  }\n\n  vector<st> day;\n  for (int i = 0; i < M + 1; i++) {\n    day.push_back(st(i, 0));\n  }\n\n  for (int i = 0; i < d_list.size(); i++) {\n    day[d_list[i]].cnt++;\n  }\n  sort(day.rbegin(), day.rend());\n\n  if (day[0].cnt >= q) {\n    cout << day[0].num << endl;\n  } else {\n    cout << 0 << endl;\n  }\n  return true;\n}\n\nint main() {\n  cout.setf(ios::fixed);\n  cout.precision(10);\n  while (solve())\n    ;\n\n  return 0;\n}\n","fail":"\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <set>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\nbool solve() {\n\n  int n, q;\n  cin >> n >> q;\n  if (!(n | q))\n    return false;\n\n  map<int, int> d;\n  int ans, ans2 = 0;\n  for (int i = 0; i < n; i++) {\n    int m;\n    cin >> m;\n    for (int j = 0; j < m; j++) {\n      int in;\n      cin >> in;\n      d[in]++;\n      ans2 = max(ans2, d[in]);\n    }\n  }\n\n  for (map<int, int>::iterator it = d.begin(); it != d.end(); it++) {\n    if ((*it).second == ans2) {\n      ans = (*it).first;\n      break;\n    }\n  }\n\n  if (ans2 >= q) {\n    cout << ans << endl;\n  } else {\n    cout << 0 << endl;\n  }\n\n  return true;\n}\n\nint main() {\n  cout.setf(ios::fixed);\n  cout.precision(10);\n  while (solve())\n    ;\n\n  return 0;\n}\n","change":"replace","i1":18,"i2":63,"j1":18,"j2":51,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\n#define MAX 50\n\nusing namespace std;\nint main() {\n  int n, q, m;\n  int d[MAX], date;\n  while (cin >> n >> q) {\n    if (n == 0 && q == 0)\n      break;\n    memset(d, 0, sizeof(d));\n\n    while (n--) {\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        cin >> date;\n        d[date]++;\n      }\n    }\n    bool flag = 0;\n    int ans = 0, tmp = 0;\n\n    for (int i = 1; i < MAX; i++) {\n      if (d[i] >= q) {\n        if (i >= ans && d[i] > tmp) {\n          ans = i;\n          tmp = d[i];\n          flag = 1;\n        }\n      }\n    }\n\n    if (flag == 1)\n      cout << ans << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\n#define MAX 100\n\nusing namespace std;\nint main() {\n  int n, q, m;\n  int d[MAX], date;\n  while (cin >> n >> q) {\n    if (n == 0 && q == 0)\n      break;\n    memset(d, 0, sizeof(d));\n\n    while (n--) {\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        cin >> date;\n        d[date]++;\n      }\n    }\n    bool flag = 0;\n    int ans = 0, tmp = 0;\n\n    for (int i = 1; i < MAX; i++) {\n      if (d[i] >= q) {\n        if (i >= ans && d[i] > tmp) {\n          ans = i;\n          tmp = d[i];\n          flag = 1;\n        }\n      }\n    }\n\n    if (flag == 1)\n      cout << ans << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <vector>\n\n#define ALL(v) (v).begin(), (v).end()\n#define REP(i, p, n) for (int i = p; i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n#define dump(a) (cerr << #a << \"=\" << (a) << endl)\n#define DUMP(list)                                                             \\\\\n  cout << \"{\";                                                                 \\\\\n  for (auto nth : list) {                                                      \\\\\n    cout << nth << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << \"}\" << endl;\n\nusing namespace std;\n\nstring table[] = {\"qwertasdfgzxcvb\", \"yuiophjklnm\"};\n\nint main() {\n\n  while (true) {\n    int n, q;\n    vector<int> date;\n\n    cin >> n >> q;\n\n    if (n == 0 && q == 0)\n      break;\n\n    for (int i = 0; i <= 31; i++) {\n      date.push_back(0);\n    }\n\n    for (int i = 0; i < n; i++) {\n      int m, d;\n      cin >> m;\n      for (int k = 0; k < m; k++) {\n        cin >> d;\n        date[d]++;\n      }\n    }\n\n    int decide = 0, day = 0;\n\n    for (int i = 0; i < 31; i++) {\n      if (date[i] > decide && date[i] >= q) {\n        decide = date[i];\n        day = i;\n      }\n    }\n\n    cout << day << endl;\n  }\n}","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <vector>\n\n#define ALL(v) (v).begin(), (v).end()\n#define REP(i, p, n) for (int i = p; i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n#define dump(a) (cerr << #a << \"=\" << (a) << endl)\n#define DUMP(list)                                                             \\\\\n  cout << \"{\";                                                                 \\\\\n  for (auto nth : list) {                                                      \\\\\n    cout << nth << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << \"}\" << endl;\n\nusing namespace std;\n\nstring table[] = {\"qwertasdfgzxcvb\", \"yuiophjklnm\"};\n\nint main() {\n\n  while (true) {\n    int n, q;\n    vector<int> date;\n\n    cin >> n >> q;\n\n    if (n == 0 && q == 0)\n      break;\n\n    for (int i = 0; i <= 100; i++) {\n      date.push_back(0);\n    }\n\n    for (int i = 0; i < n; i++) {\n      int m, d;\n      cin >> m;\n      for (int k = 0; k < m; k++) {\n        cin >> d;\n        date[d]++;\n      }\n    }\n\n    int decide = 0, day = 0;\n\n    for (int i = 0; i < 100; i++) {\n      if (date[i] > decide && date[i] >= q) {\n        decide = date[i];\n        day = i;\n      }\n    }\n\n    cout << day << endl;\n  }\n}","change":"replace","i1":36,"i2":52,"j1":36,"j2":52,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint N, Q;\nint main() {\n  while (cin >> N >> Q, N || Q) {\n    int num[51];\n    for (int i = 0; i < 51; ++i)\n      num[i] = 0;\n    for (int i = 0; i < N; ++i) {\n      int M;\n      cin >> M;\n      for (int j = 0; j < M; ++j) {\n        int a;\n        cin >> a;\n        num[a]++;\n      }\n    }\n    bool ok = false;\n    int maxV = 0;\n    int ans = 0;\n    for (int i = 0; i < 51; ++i) {\n      if (num[i] >= Q) {\n        if (maxV < num[i]) {\n          ans = i;\n          maxV = num[i];\n        }\n        ok = true;\n      }\n    }\n    if (!ok)\n      cout << 0 << endl;\n    else\n      cout << ans << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint N, Q;\nint main() {\n  while (cin >> N >> Q, N || Q) {\n    int num[101];\n    for (int i = 0; i < 101; ++i)\n      num[i] = 0;\n    for (int i = 0; i < N; ++i) {\n      int M;\n      cin >> M;\n      for (int j = 0; j < M; ++j) {\n        int a;\n        cin >> a;\n        num[a]++;\n      }\n    }\n    bool ok = false;\n    int maxV = 0;\n    int ans = 0;\n    for (int i = 0; i < 101; ++i) {\n      if (num[i] >= Q) {\n        if (maxV < num[i]) {\n          ans = i;\n          maxV = num[i];\n        }\n        ok = true;\n      }\n    }\n    if (!ok)\n      cout << 0 << endl;\n    else\n      cout << ans << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":11,"i2":27,"j1":11,"j2":27,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n  while (cin >> n >> q, n + q) {\n    int quorum[51];\n    memset(quorum, 0, sizeof(quorum));\n\n    int ret = 0, maxQurourm = q - 1;\n    for (int j = 0; j < n; j++) {\n      int m;\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        int d;\n        cin >> d;\n        quorum[d]++;\n        if (maxQurourm < quorum[d]) {\n          ret = d;\n          maxQurourm = quorum[d];\n        }\n      }\n    }\n    cout << ret << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n  while (cin >> n >> q, n + q) {\n    int quorum[110];\n    memset(quorum, 0, sizeof(quorum));\n\n    int ret = 0, maxQurourm = q - 1;\n    for (int j = 0; j < n; j++) {\n      int m;\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        int d;\n        cin >> d;\n        quorum[d]++;\n        if (maxQurourm < quorum[d] || maxQurourm == quorum[d] && ret > d) {\n          ret = d;\n          maxQurourm = quorum[d];\n        }\n      }\n    }\n    cout << ret << endl;\n  }\n}","change":"replace","i1":8,"i2":20,"j1":8,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <string>\nusing namespace std;\nint a[1000];\nint main() {\n  int m, q;\n  while (cin >> m >> q && m != 0) {\n    fill(a, a + 1000, 0);\n    for (int i = 0; i < m; i++) {\n      string b, h = \"\";\n      getline(cin, b);\n      b += \" \";\n      for (int j = 0; j < b.length(); j++) {\n        if (b[j] == ' ') {\n          int c = stoi(h);\n          a[c]++;\n          h = \"\";\n        } else\n          h += b[j];\n      }\n    }\n    int d = 0;\n    for (int i = 100; i >= 0; i--) {\n      if (a[i] >= q) {\n        d = i;\n        break;\n      }\n    }\n    cout << d << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nint d[1000000];\nint main() {\n  int n, q;\n  while (cin >> n >> q && n != 0 && q != 0) {\n    fill(d, d + 1000000, 0);\n    int m, d2, sum[2] = {-1, 0}, maxd = -1;\n    for (int i = 0; i < n; i++) {\n      cin >> m;\n      for (int i = 0; i < m; i++) {\n        cin >> d2;\n        d[d2]++;\n        maxd = max(d2, maxd);\n      }\n    }\n    for (int i = 0; i <= maxd; i++) {\n      if (d[i] > sum[0]) {\n        sum[0] = d[i];\n        sum[1] = i;\n      }\n    }\n    if (sum[0] >= q)\n      cout << sum[1] << endl;\n    else\n      cout << 0 << endl;\n  }\n}","change":"replace","i1":1,"i2":31,"j1":1,"j2":38,"error":"-6","stderr":"terminate called after throwing an instance of 'std::invalid_argument'\n  what():  stoi\n","stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q, m, date, ans;\n  while (true) {\n    cin >> n >> q;\n    int N[50] = {0};\n    if (n == 0 && q == 0) {\n      break;\n    }\n    for (int i = 0; i < n; ++i) {\n      cin >> m;\n      for (int j = 0; j < m; ++j) {\n        cin >> date;\n        N[date - 1] += 1;\n      }\n    }\n    ans = 0;\n    for (int i = 49; i >= q - 1; --i) {\n      if (N[i] >= q) {\n        q = N[i];\n        ans = i;\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int n, q;\n  for (; cin >> n >> q;) {\n    if (n == 0)\n      break;\n    int m, t;\n    vector<int> k(101);\n    k[0] = q - 1;\n    for (; n--;) {\n      cin >> m;\n      for (; m--; k[t]++)\n        cin >> t;\n    }\n    int v = 0, r = 0;\n    for (int i = 0; i < 101; i++)\n      if (k[i] > v)\n        v = k[i], r = i;\n    cout << r << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":28,"j1":3,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q, m, date, ans, max;\n  while (true) {\n    cin >> n >> q;\n    int N[50] = {0};\n    if (n == 0 && q == 0) {\n      break;\n    }\n    for (int i = 0; i < n; ++i) {\n      cin >> m;\n      for (int j = 0; j < m; ++j) {\n        cin >> date;\n        N[date - 1] += 1;\n      }\n    }\n    max = 0;\n    ans = 0;\n    for (int i = n - 1; i >= 0; --i) {\n      if (N[i] >= max && N[i] >= q) {\n        max = N[i];\n        ans = i + 1;\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q, m, date, ans, max;\n  while (true) {\n    cin >> n >> q;\n    int N[100] = {0};\n    if (n == 0 && q == 0) {\n      break;\n    }\n    for (int i = 0; i < n; ++i) {\n      cin >> m;\n      for (int j = 0; j < m; ++j) {\n        cin >> date;\n        N[date - 1] += 1;\n      }\n    }\n    max = 0;\n    ans = 0;\n    for (int i = 99; i >= 0; --i) {\n      if (N[i] >= max && N[i] >= q) {\n        max = N[i];\n        ans = i + 1;\n      }\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":8,"i2":22,"j1":8,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nint x[1000], a, b, c, d;\nint main() {\n  while (true) {\n    memset(x, 0, 4000);\n    cin >> a >> b;\n    for (int i = 0; i < a; i++) {\n      cin >> c;\n      for (int j = 0; j < c; j++) {\n        cin >> d;\n        x[d]++;\n      }\n    }\n    sort(x, x + a);\n    if (x[0] < b) {\n      x[0] = 0;\n    }\n    cout << x[0] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nint x[1000], y[1000], a, b, c, d, m;\nint main() {\n  while (true) {\n    m = 0;\n    memset(x, 0, 4000);\n    memset(y, 0, 4000);\n    cin >> a >> b;\n    if (a == 0) {\n      break;\n    }\n    for (int i = 0; i < a; i++) {\n      cin >> c;\n      for (int j = 0; j < c; j++) {\n        cin >> d;\n        m = max(m, d);\n        x[d]++;\n        y[d]++;\n      }\n    }\n    sort(y, y + m + 1);\n    if (y[m] < b) {\n      cout << '0' << endl;\n    } else {\n      for (int i = 0; i < 999; i++) {\n        if (y[m] == x[i]) {\n          cout << i << endl;\n          goto F;\n        }\n      }\n    }\n  F:;\n  }\n}","change":"replace","i1":4,"i2":21,"j1":4,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define loop(i, a, b) for (int i = (a); i < (int)(b); i++)\n#define rep(i, b) loop(i, 0, b)\n#define all(c) (c).begin(), (c).end()\n\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\n\nint main() {\n  int n, q;\n  while (cin >> n >> q, n + q) {\n    int s[10] = {};\n    rep(i, n) {\n      int m;\n      cin >> m;\n      rep(j, m) {\n        int d;\n        cin >> d;\n        s[d - 1]++;\n      }\n    }\n\n    int cnt = -1, p;\n    rep(i, 10) {\n      if (cnt < s[i]) {\n        cnt = s[i];\n        p = i + 1;\n      }\n    }\n    if (cnt >= q)\n      cout << p << endl;\n    else\n      cout << 0 << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define loop(i, a, b) for (int i = (a); i < (int)(b); i++)\n#define rep(i, b) loop(i, 0, b)\n#define all(c) (c).begin(), (c).end()\n\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\n\nint main() {\n  int n, q;\n  while (cin >> n >> q, n + q) {\n    int s[100] = {};\n    rep(i, n) {\n      int m;\n      cin >> m;\n      rep(j, m) {\n        int d;\n        cin >> d;\n        s[d - 1]++;\n      }\n    }\n\n    int cnt = -1, p;\n    rep(i, 100) {\n      if (cnt < s[i]) {\n        cnt = s[i];\n        p = i + 1;\n      }\n    }\n    if (cnt >= q)\n      cout << p << endl;\n    else\n      cout << 0 << endl;\n  }\n}","change":"replace","i1":16,"i2":29,"j1":16,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n\n#include <algorithm>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n\ntypedef pair<int, int> P;\n\nclass Coordinates {\npublic:\n  int x;\n  int y;\n\n  Coordinates operator+(Coordinates p) {\n    Coordinates tmp;\n    tmp.x = x + p.x;\n    tmp.y = y + p.y;\n    return tmp;\n  }\n\n  Coordinates() {\n    x = 0;\n    y = 0;\n  };\n  Coordinates(int a, int b) {\n    x = a;\n    y = b;\n  }\n\n  friend bool operator==(const Coordinates a, const Coordinates b) {\n    return (a.x == b.x && a.y == b.y);\n  }\n  friend bool operator<(const Coordinates a, const Coordinates b) {\n    return (a.x < b.x && a.y < b.y);\n  }\n  friend bool operator<=(const Coordinates a, const Coordinates b) {\n    return (a.x <= b.x && a.y <= b.y);\n  }\n};\n\ntypedef Coordinates Coo;\n\nCoo ld[4] = {Coo(0, -1), Coo(1, 0), Coo(0, 1), Coo(-1, 0)};\nCoo rd[4] = {Coo(0, -1), Coo(-1, 0), Coo(0, 1), Coo(1, 0)};\nint main() {\n  int N, Q;\n  \/\/ \u5404\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306b\u3064\u3044\u3066\n  while (cin >> N >> Q) {\n    if (N == 0 && Q == 0) {\n      break;\n    }\n    vector<vector<int>> members;\n    int max_day = 0;\n    \/\/ \u5404\u30e1\u30f3\u30d0\u30fc\u306e\u60c5\u5831\u306b\u3064\u3044\u3066\n    rep(n, N) {\n      int m;\n      cin >> m;\n      vector<int> days;\n      rep(i, m) {\n        int tmp;\n        cin >> tmp;\n        days.push_back(tmp);\n        if (max_day < tmp) {\n          max_day = tmp;\n        }\n      }\n      members.push_back(days);\n    }\n\n    vector<int> attend;\n    attend.resize(max_day, 0);\n    int index = 0;\n    rep(i, max_day) {\n      rep(j, N) {\n        rep(h, members[j].size()) {\n          if (members[j][h] == i) {\n            attend[i]++;\n          }\n          if (attend[i] > attend[index]) {\n            index = i;\n          }\n        }\n      }\n    }\n    \/\/ cout << \"atend[]\" << endl;\n    \/\/ rep(i, attend.size() ) { cout << attend[i] << \" \"; }\n    \/\/ cout << \" \" << endl;\n\n    sort(attend.rbegin(), attend.rend());\n\n    if (attend[0] < Q) {\n      index = 0;\n    }\n    cout << index << endl;\n  }\n  return 0;\n}\n\nint min(int a, int b) {\n  if (a < b) {\n    return a;\n  } else {\n    return b;\n  }\n}","fail":"#include <cctype>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n\n#include <algorithm>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nint main() {\n  int N, Q;\n  \/\/ \u5404\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306b\u3064\u3044\u3066\n  while (cin >> N >> Q) {\n    if (N == 0 && Q == 0) {\n      break;\n    }\n    vector<vector<int>> members;\n    int max_day = 0;\n    \/\/ \u5404\u30e1\u30f3\u30d0\u30fc\u306e\u60c5\u5831\u306b\u3064\u3044\u3066\n    rep(n, N) {\n      int m;\n      cin >> m;\n      vector<int> days;\n      \/\/ \u5404\u65e5\u306b\u3061\u306b\u5bfe\u3057\u3066\n      rep(i, m) {\n        int tmp;\n        cin >> tmp;\n        days.push_back(tmp);\n        if (max_day < tmp) {\n          max_day = tmp;\n        }\n      }\n      members.push_back(days);\n    }\n\n    vector<int> attend;\n    attend.resize(max_day + 1, 0);\n    int index = 0;\n    rep(i, max_day + 1) {\n      rep(j, N) {\n        rep(h, members[j].size()) {\n          if (members[j][h] == i) {\n            attend[i]++;\n          }\n          if (attend[i] > attend[index]) {\n            index = i;\n          }\n        }\n      }\n    }\n    \/\/ cout << \"atend[]\" << endl;\n    \/\/ rep(i, attend.size() ) { cout << attend[i] << \" \"; }\n    \/\/ cout << \" \" << endl;\n\n    sort(attend.rbegin(), attend.rend());\n\n    if (attend[0] < Q) {\n      index = 0;\n    }\n    cout << index << endl;\n  }\n  return 0;\n}\n\nint min(int a, int b) {\n  if (a < b) {\n    return a;\n  } else {\n    return b;\n  }\n}","change":"replace","i1":16,"i2":83,"j1":16,"j2":46,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int N, Q;\n    cin >> N >> Q;\n\n    if (N == 0 && Q == 0) {\n      break;\n    }\n\n    int day[51] = {0};\n    int ans = 0;\n    int num = 0;\n\n    for (int i = 0; i < N; i++) {\n      int M;\n      cin >> M;\n\n      for (int j = 0; j < M; j++) {\n        int temp;\n        cin >> temp;\n        day[temp]++;\n      }\n    }\n\n    for (int i = 1; i < 51; i++) {\n      if (day[i] >= Q) {\n        if (day[i] > num) {\n          ans = i;\n          num = day[i];\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int N, Q;\n    cin >> N >> Q;\n\n    if (N == 0 && Q == 0) {\n      break;\n    }\n\n    int day[120] = {0};\n    int ans = 0;\n    int num = 0;\n\n    for (int i = 0; i < N; i++) {\n      int M;\n      cin >> M;\n\n      for (int j = 0; j < M; j++) {\n        int temp;\n        cin >> temp;\n        day[temp]++;\n      }\n    }\n\n    for (int i = 1; i < 120; i++) {\n      if (day[i] >= Q) {\n        if (day[i] > num) {\n          ans = i;\n          num = day[i];\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":28,"j1":12,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#pragma warning(disable : 4996)\nint N, Q, M, D, R[100];\nint main() {\n  while (true) {\n    scanf(\"%d%d\", &N, &Q);\n    if (N == 0 && Q == 0)\n      break;\n    for (int i = 0; i < 100; i++)\n      R[i] = 0;\n    for (int i = 0; i < N; i++) {\n      scanf(\"%d\", &M);\n      for (int j = 0; j < M; j++) {\n        scanf(\"%d\", &D);\n        R[--D]++;\n      }\n    }\n    int ptr = 0;\n    for (int i = 0; i < 100;) {\n      if (R[i] >= Q) {\n        if (ptr == 0) {\n          ptr = i + 1;\n        } else if (R[i] > R[ptr - 1]) {\n          ptr = i + 1;\n        }\n      }\n    }\n    printf(\"%d\\\\n\", ptr);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n#pragma warning(disable : 4996)\nint N, Q, M, D, R[100];\nint main() {\n  while (true) {\n    scanf(\"%d%d\", &N, &Q);\n    if (N == 0 && Q == 0)\n      break;\n    for (int i = 0; i < 100; i++)\n      R[i] = 0;\n    for (int i = 0; i < N; i++) {\n      scanf(\"%d\", &M);\n      for (int j = 0; j < M; j++) {\n        scanf(\"%d\", &D);\n        R[--D]++;\n      }\n    }\n    int ptr = 0;\n    for (int i = 0; i < 100; i++) {\n      if (R[i] >= Q) {\n        if (ptr == 0) {\n          ptr = i + 1;\n        } else if (R[i] > R[ptr - 1]) {\n          ptr = i + 1;\n        }\n      }\n    }\n    printf(\"%d\\\\n\", ptr);\n  }\n  return 0;\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int N, Q;\n    cin >> N >> Q;\n    if (N == 0)\n      break;\n    int list[101], i, j;\n    for (i = 1; i < 101; i++) {\n      list[i] = Q;\n    }\n    for (i = 0; i < N; i++) {\n      int M, date[M];\n      cin >> M;\n      for (j = 0; j < M; j++) {\n        cin >> date[j];\n        list[date[j]]--;\n      }\n    }\n    int ans = 0;\n    for (i = 0; i < 101; i++) {\n      if (list[i] <= 0) {\n        if (ans == 0 || list[i] < list[ans]) {\n          ans = i;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int N, Q;\n    cin >> N >> Q;\n    if (N == 0)\n      break;\n    int list[101], i, j;\n    for (i = 1; i < 101; i++) {\n      list[i] = Q;\n    }\n    for (i = 0; i < N; i++) {\n      int M, date;\n      cin >> M;\n      for (j = 0; j < M; j++) {\n        cin >> date;\n        list[date]--;\n      }\n    }\n    int ans = 0;\n    for (i = 0; i < 101; i++) {\n      if (list[i] <= 0) {\n        if (ans == 0 || list[i] < list[ans]) {\n          ans = i;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":14,"i2":19,"j1":14,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <fstream>\n#include <iostream>\n#include <queue>\n#include <string>\nusing namespace std;\n\nint main() {\n  int N, Q, M;\n  while (cin >> N >> Q, N | Q) {\n    int d_max, p_max;\n    vector<int> date(110);\n    for (int i = 0; i < N; i++) {\n      p_max = 0;\n      cin >> M;\n      for (int j = 0; j < M; j++) {\n        int d;\n        cin >> d;\n        date[d]++;\n        p_max = max(p_max, date[d]);\n        d_max = max(d, d_max);\n      }\n    }\n    if (p_max < Q) {\n      cout << 0 << endl;\n    } else {\n      for (int i = 0; i < d_max; i++) {\n        if (date[i] == p_max) {\n          cout << i << endl;\n        }\n      }\n    }\n  }\n}","fail":"#include <fstream>\n#include <iostream>\n#include <queue>\n#include <string>\nusing namespace std;\n\nint main() {\n  int N, Q;\n  while (cin >> N >> Q, N | Q) {\n    int p_max = 0;\n    vector<int> date(110);\n    for (int i = 0; i < N; i++) {\n      int M;\n      cin >> M;\n      for (int j = 0; j < M; j++) {\n        int d;\n        cin >> d;\n        date[d]++;\n        p_max = max(p_max, date[d]);\n      }\n    }\n    if (p_max < Q) {\n      cout << 0 << endl;\n    } else {\n      for (int i = 0; i < 110; i++) {\n        if (date[i] == p_max) {\n          cout << i << endl;\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":32,"j1":7,"j2":33,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, n, q, m, i, j, memo;\n  while (1) {\n    int x[1000] = {0};\n    int day[32] = {0};\n    cin >> n >> q;\n    if (n == 0 && q == 0)\n      break;\n    for (i = 0; i < n; i++) {\n      cin >> m;\n      for (j = 0; j < m; j++) {\n\n        cin >> x[j];\n        a = x[j];\n        day[a]++;\n      }\n    }\n    int min = 100;\n    memo = 0;\n    for (i = 1; i <= 31; i++) {\n      if (day[i] >= q) {\n        if (day[i] > memo) {\n          memo = day[i];\n          min = i;\n        }\n      }\n    }\n\n    if (min == 100) {\n      cout << \"0\" << endl;\n    } else {\n      cout << min << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q, m, i, j, memo;\n  while (1) {\n    int x[1000] = {0};\n    int day[150] = {0};\n    cin >> n >> q;\n    if (n == 0 && q == 0)\n      break;\n    for (i = 0; i < n; i++) {\n      cin >> m;\n      for (j = 0; j < m; j++) {\n        cin >> x[j];\n        day[x[j]]++;\n      }\n    }\n    int min = 100;\n    memo = 0;\n    for (i = 1; i <= 149; i++) {\n      if (day[i] >= q) {\n        if (day[i] > memo) {\n          memo = day[i];\n          min = i;\n          \/\/\tbreak;\n        }\n      }\n    }\n\n    if (min == 100) {\n      cout << \"0\" << endl;\n    } else {\n      cout << min << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":27,"j1":4,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/ #include <bits\/stdc++.h>\n\n#define rep(i, j) for (int i = 0; i < j; i++)\n#define all(i) i.begin(), i.end()\n#define ll long long\n#define bl bool\n#define nn printf(\"\\\\n\");\n#define mod 1000000007\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, Q;\n  while (cin >> N >> Q && N != 0 && Q != 0) {\n    vector<int> dat(0);\n    int max_num[2] = {0};\n    rep(i, N) {\n      int M;\n      cin >> M;\n      rep(j, M) {\n        int tmp;\n        cin >> tmp;\n        dat.push_back(tmp);\n      }\n    }\n    rep(i, *max_element(all(dat))) {\n      int tmp = count(all(dat), i);\n      if (tmp > max_num[0]) {\n        max_num[0] = tmp;\n        max_num[1] = i;\n      } else if (tmp == max_num[0]) {\n        if (max_num[1] > i) {\n          max_num[0] = tmp;\n          max_num[1] = i;\n        }\n      }\n    }\n    if (max_num[0] < Q) {\n      printf(\"0\\\\n\");\n    } else {\n      printf(\"%d\\\\n\", max_num[1]);\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\n#define rep(i, j) for (int i = 0; i < j; i++)\n#define all(i) i.begin(), i.end()\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, Q;\n  while (cin >> N >> Q && N != 0 && Q != 0) {\n    map<int, int> dat;\n    rep(i, N) {\n      int M;\n      cin >> M;\n      rep(j, M) {\n        int tmp;\n        cin >> tmp;\n        dat[tmp]++;\n      }\n    }\n    int ans[2] = {0};\n    for (auto i : dat) {\n      if (ans[1] < i.second) {\n        ans[0] = i.first;\n        ans[1] = i.second;\n      } else if (ans[1] == i.second && ans[0] > i.first) {\n        ans[0] = i.first;\n        ans[1] = i.second;\n      }\n    }\n    if (ans[1] < Q) {\n      ans[0] = 0;\n    }\n    printf(\"%d\\\\n\", ans[0]);\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":54,"j1":3,"j2":43,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define PI 4 * atan(1)\n#define INF 1e8\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  int N, Q;\n  while (cin >> N >> Q, N || Q) {\n    vector<int> P(1000, 0);\n    int M;\n    vector<int> Date(M);\n    for (int i = 0; i < N; i++) {\n      cin >> M;\n      for (int j = 0; j < M; j++) {\n        cin >> Date[j];\n        P[Date[j]]++;\n      }\n    }\n\n    int m = 0, ans = 0;\n    for (int i = 0; i < P.size(); i++) {\n      if (P[i] > m) {\n        ans = i;\n        m = P[i];\n      }\n    }\n    if (m >= Q)\n      cout << ans << endl;\n    else\n      cout << 0 << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define PI 4 * atan(1)\n#define INF 1e8\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  int N, Q;\n  int M;\n  while (cin >> N >> Q, N || Q) {\n    vector<int> P(100, 0);\n    for (int i = 0; i < N; i++) {\n      cin >> M;\n      vector<int> Date(M);\n      for (int j = 0; j < M; j++) {\n        cin >> Date[j];\n        P[Date[j]]++;\n      }\n    }\n\n    int m = 0, ans = 0;\n    for (int i = 0; i < P.size(); i++) {\n      if (P[i] > m) {\n        ans = i;\n        m = P[i];\n      }\n    }\n    if (m >= Q)\n      cout << ans << endl;\n    else\n      cout << 0 << endl;\n  }\n}","change":"replace","i1":11,"i2":17,"j1":11,"j2":17,"error":"-6","stderr":"terminate called after throwing an instance of 'std::length_error'\n  what():  cannot create std::vector larger than max_size()\n","stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, s, e) for (int i = (s); i < (e); i++)\n#define REPI(i, s, e) for (int i = (s); i <= (e); i++)\n#define rep(i, n) REP(i, 0, n)\n#define repi(i, n) REPI(i, 0, n)\n#define ALL(v) (v).begin(), (v).end()\n\n#define dump(x) (cout << #x << \" = \" << x << endl)\n#define dump2(x, y)                                                            \\\\\n  (cout << \"(\" << #x << \", \" << #y << \") = (\" << x << \", \" << y << \")\" << endl)\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\n\nint main(void) {\n  int n, q;\n  while (cin >> n >> q, n | q) {\n    vector<int> vs;\n    rep(i, n) {\n      int m;\n      cin >> m;\n      rep(j, m) {\n        int t;\n        cin >> t;\n        vs.push_back(t);\n      }\n    }\n\n    vector<pii> ans;\n    rep(i, vs.size()) {\n      int n = vs[i];\n      int cnt = 0;\n      REP(j, i, vs.size())\n      if (vs[j] == n)\n        cnt++;\n      ans.push_back(pii(cnt, n));\n    }\n\n    rep(i, ans.size())\n        REP(j, i + 1, ans.size()) if (ans[i].first < ans[j].first)\n            swap(ans[i], ans[j]);\n\n    if (ans[0].first >= q)\n      cout << ans[0].second << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, s, e) for (int i = (s); i < (e); i++)\n#define REPI(i, s, e) for (int i = (s); i <= (e); i++)\n#define rep(i, n) REP(i, 0, n)\n#define repi(i, n) REPI(i, 0, n)\n#define ALL(v) (v).begin(), (v).end()\n\n#define dump(x) (cout << #x << \" = \" << x << endl)\n#define dump2(x, y)                                                            \\\\\n  (cout << \"(\" << #x << \", \" << #y << \") = (\" << x << \", \" << y << \")\" << endl)\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\n\nint main(void) {\n  int n, q;\n  while (cin >> n >> q, n | q) {\n    vector<int> vs;\n    rep(i, n) {\n      int m;\n      cin >> m;\n      rep(j, m) {\n        int t;\n        cin >> t;\n        vs.push_back(t);\n      }\n    }\n\n    vector<pii> ans;\n    rep(i, vs.size()) {\n      int n = vs[i];\n      int cnt = 0;\n      REP(j, i, vs.size())\n      if (vs[j] == n)\n        cnt++;\n      ans.push_back(pii(cnt, n));\n    }\n\n    rep(i, ans.size())\n        REP(j, i + 1, ans.size()) if (ans[i].first < ans[j].first)\n            swap(ans[i], ans[j]);\n    rep(i, ans.size())\n        REP(j, i + 1, ans.size()) if (ans[i].first == ans[j].first &&\n                                      ans[i].second > ans[j].second)\n            swap(ans[i], ans[j]);\n\n    if (ans.size() == 0 || ans[0].first < q)\n      cout << 0 << endl;\n    else\n      cout << ans[0].second << endl;\n  }\n  return 0;\n}","change":"replace","i1":53,"i2":58,"j1":53,"j2":62,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <limits.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nint main() {\n  int n, m;\n  int i, j, k, l;\n  scanf(\"%d %d\", &n, &m);\n\n  while (1) {\n    if ((n == 0) && (m == 0)) {\n      break;\n    } else {\n      int date[101] = {0};\n\n      for (i = 0; i < n; i++) {\n        int o;\n        int buf;\n        scanf(\"%d\", &o);\n        for (j = 0; j < o; j++) {\n          scanf(\"%d\", &buf);\n          date[buf]++;\n        }\n      }\n\n      for (j = 1; j < (n + 1); j++) {\n        if (date[j] >= m) {\n          printf(\"%d\\\\n\", date[j]);\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <limits.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nint main() {\n  int n, m;\n  int i, j, k, l;\n  int ans, sum;\n\n  while (1) {\n    scanf(\"%d %d\", &n, &m);\n    if ((n == 0) && (m == 0)) {\n      break;\n    } else {\n      int date[102] = {0};\n\n      for (i = 0; i < n; i++) {\n        int o;\n        int buf;\n        scanf(\"%d\", &o);\n        for (j = 0; j < o; j++) {\n          scanf(\"%d\", &buf);\n          date[buf]++;\n        }\n      }\n\n      ans = 0;\n      sum = 0;\n\n      for (j = 1; j < 102; j++) {\n        if (date[j] > sum) {\n          sum = date[j];\n          ans = j;\n        }\n      }\n\n      if (sum >= m) {\n        printf(\"%d\\\\n\", ans);\n      } else {\n        printf(\"0\\\\n\");\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":32,"j1":9,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=1124\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <vector>\n\n#define ALL(v) (v).begin(), (v).end()\n#define REP(i, p, n) for (int i = p; i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n#define dump(a) (cerr << #a << \"=\" << (a) << endl)\n#define DUMP(list)                                                             \\\\\n  cout << \"{ \";                                                                \\\\\n  for (auto nth : list) {                                                      \\\\\n    cout << nth << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << \"}\" << endl;\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, Q, M;\n\n  while (cin >> N >> Q) {\n    if (N == 0 && Q == 0) {\n      break;\n    }\n\n    vector<int> date;\n    rep(nth, N) {\n      cin >> M;\n\n      int tmp;\n      rep(i, M) {\n        cin >> tmp;\n        date.push_back(tmp);\n      }\n    }\n\n    int MAX = *max_element(ALL(date));\n    int count = 0;\n    bool flag = false;\n    for (int m = N; m >= Q; --m) {\n      REP(num, 1, MAX + 1) {\n        count = 0;\n        rep(i, date.size()) {\n          if (date[i] == num) {\n            count++;\n          }\n          if (count == m) {\n            cout << num << endl;\n            flag = true;\n            goto end;\n          }\n        }\n      }\n    }\n  end:\n    if (!flag) {\n      cout << 0 << endl;\n    }\n  }\n  return 0;\n}","fail":"\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=1124\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <vector>\n\n#define ALL(v) (v).begin(), (v).end()\n#define REP(i, p, n) for (int i = p; i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n#define dump(a) (cerr << #a << \"=\" << (a) << endl)\n#define DUMP(list)                                                             \\\\\n  cout << \"{ \";                                                                \\\\\n  for (auto nth : list) {                                                      \\\\\n    cout << nth << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << \"}\" << endl;\n\nusing namespace std;\n\nint main() {\n  int N, Q, M;\n\n  while (cin >> N >> Q) {\n    if (N == 0 && Q == 0) {\n      break;\n    }\n\n    vector<int> date;\n    rep(nth, N) {\n      cin >> M;\n\n      int tmp;\n      rep(i, M) {\n        cin >> tmp;\n        date.push_back(tmp);\n      }\n    }\n\n    if (date.size() == 0) {\n      date.push_back(0);\n    }\n\n    int MAX = *max_element(ALL(date));\n    int count = 0;\n    bool flag = false;\n    for (int m = N; m >= Q; --m) {\n      REP(num, 1, MAX + 1) {\n        count = 0;\n        rep(i, date.size()) {\n          if (date[i] == num) {\n            count++;\n          }\n          if (count == m) {\n            cout << num << endl;\n            flag = true;\n            goto end;\n          }\n        }\n      }\n    }\n  end:\n    if (!flag) {\n      cout << 0 << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":27,"i2":45,"j1":27,"j2":47,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, s, n) for (int i = s; i < n; ++i)\n#define rep(i, n) REP(i, 0, n)\n#define SORT(c) sort((c).begin(), (c).end())\n#define IINF INT_MAX\n#define LLINF LLONG_MAX\n\ntypedef long long ll;\ntypedef pair<int, int> ii;\n\nint main() {\n\n  int n, q;\n  while (cin >> n >> q, n, q) {\n    vector<int> cnt(51, 0);\n    rep(i, n) {\n      int m;\n      cin >> m;\n      rep(j, m) {\n        int tmp;\n        cin >> tmp;\n        cnt[tmp]++;\n      }\n    }\n\n    int ans = 0;\n    int ans_c = 0;\n\n    rep(i, 51) {\n      if (ans_c < cnt[i]) {\n        ans_c = cnt[i];\n        ans = i;\n      }\n    }\n\n    cout << (ans_c >= q ? ans : 0) << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, s, n) for (int i = s; i < n; ++i)\n#define rep(i, n) REP(i, 0, n)\n#define SORT(c) sort((c).begin(), (c).end())\n#define IINF INT_MAX\n#define LLINF LLONG_MAX\n\ntypedef long long ll;\ntypedef pair<int, int> ii;\n\n#define MAXI 150\n\nint main() {\n\n  int n, q;\n  while (cin >> n >> q, n, q) {\n    vector<int> cnt(MAXI, 0);\n    rep(i, n) {\n      int m;\n      cin >> m;\n      rep(j, m) {\n        int tmp;\n        cin >> tmp;\n        cnt[tmp]++;\n      }\n    }\n\n    int ans = 0;\n    int ans_c = 0;\n\n    rep(i, MAXI) {\n      if (ans_c < cnt[i]) {\n        ans_c = cnt[i];\n        ans = i;\n      }\n    }\n\n    cout << (ans_c >= q ? ans : 0) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":31,"j1":12,"j2":33,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p00705","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, Q, M, temp;\n\n  while (1) {\n    int temp2[60] = {}, ma = 0, ans = 0;\n    cin >> N >> Q;\n\n    if (N == 0 && Q == 0)\n      break;\n\n    for (int i = 1; i <= N; i++) {\n      cin >> M;\n      for (int j = 1; j <= M; j++) {\n        cin >> temp;\n        temp2[temp]++;\n      }\n    }\n\n    for (int i = 1; i <= 55; i++) {\n      if (temp2[ans] < temp2[i])\n        ans = i;\n    }\n\n    if (temp2[ans] >= Q)\n      cout << ans << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, Q, M, temp;\n\n  while (1) {\n    int temp2[300] = {}, ans = 0;\n    cin >> N >> Q;\n\n    if (N == 0 && Q == 0)\n      break;\n\n    for (int i = 1; i <= N; i++) {\n      cin >> M;\n      for (int j = 1; j <= M; j++) {\n        cin >> temp;\n        temp2[temp]++;\n      }\n    }\n\n    for (int i = 1; i <= 250; i++) {\n      if (temp2[ans] < temp2[i])\n        ans = i;\n    }\n\n    if (temp2[ans] >= Q)\n      cout << ans << endl;\n    else\n      cout << 0 << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":22,"j1":7,"j2":22,"error":"0","stderr":null,"stdout":"4\n5\n0\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n\n    vector<int> h(n + 1), w(m + 1);\n    for (int i = 0; i < n; i++)\n      cin >> h[i + 1];\n    for (int i = 0; i < m; i++)\n      cin >> w[i + 1];\n    for (int i = 1; i <= n; i++)\n      h[i] += h[i - 1];\n    for (int i = 1; i <= m; i++)\n      w[i] += w[i - 1];\n\n    int cnt = 0;\n    for (int i1 = n; i1 >= 0; i1--) {\n      for (int j1 = i1 + 1; j1 < n + 1; j1++) {\n        for (int i2 = m; i2 >= 0; i2--) {\n          for (int j2 = i2 + 1; j2 < m + 1; j2++) {\n            if (h[j1] - h[i1] == w[j2] - w[i2]) {\n              cnt++;\n            } else if (h[j1] - h[i1] < w[j2] - w[i2])\n              break;\n          }\n        }\n      }\n    }\n\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n\n    vector<int> h(n + 1), w(m + 1);\n    for (int i = 0; i < n; i++)\n      cin >> h[i + 1];\n    for (int i = 0; i < m; i++)\n      cin >> w[i + 1];\n    for (int i = 1; i <= n; i++)\n      h[i] += h[i - 1];\n    for (int i = 1; i <= m; i++)\n      w[i] += w[i - 1];\n\n    vector<int> hs(1500001), ws(1500001);\n\n    for (int i1 = n; i1 >= 0; i1--) {\n      for (int j1 = i1 + 1; j1 < n + 1; j1++) {\n        hs[h[j1] - h[i1]]++;\n      }\n    }\n\n    for (int i2 = m; i2 >= 0; i2--) {\n      for (int j2 = i2 + 1; j2 < m + 1; j2++) {\n        ws[w[j2] - w[i2]]++;\n      }\n    }\n\n    long long ans = 0;\n    for (int i = 1; i <= 1500000; i++) {\n      ans += hs[i] * ws[i];\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":25,"i2":40,"j1":25,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FOR(i, k, n) for (int i = (k); i < (n); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define INF 114514810\n#define MOD 1000000007\n#define ALL(a) (a).begin(), (a).end()\n#define ms(m, v) memset(m, v, sizeof(m))\n#define D10 fixed << setprecision(10)\ntypedef vector<int> vi;\ntypedef vector<string> vs;\ntypedef pair<int, int> P;\ntypedef long long ll;\nstruct edge {\n  int from, to, cost;\n};\n\nint main() {\n  int n, m;\n  int h[2000];\n  int w[2000];\n  while (cin >> n >> m, n) {\n    REP(i, n) cin >> h[i];\n    REP(i, m) cin >> w[i];\n    multiset<int> ari;\n    int sh[2000];\n    int sw[2000];\n    sh[0] = sw[0] = 0;\n    FOR(i, 1, n + 1) sh[i] = sh[i - 1] + h[i - 1];\n    FOR(i, 1, m + 1) sw[i] = sw[i - 1] + w[i - 1];\n    REP(i, n) FOR(j, i + 1, n + 1) { ari.insert(sh[j] - sh[i]); }\n    int cnt = 0;\n    REP(i, m) FOR(j, i + 1, m + 1) { cnt += ari.count(sw[j] - sw[i]); }\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FOR(i, k, n) for (int i = (k); i < (n); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define INF 114514810\n#define MOD 1000000007\n#define ALL(a) (a).begin(), (a).end()\n#define ms(m, v) memset(m, v, sizeof(m))\n#define D10 fixed << setprecision(10)\ntypedef vector<int> vi;\ntypedef vector<string> vs;\ntypedef pair<int, int> P;\ntypedef long long ll;\nstruct edge {\n  int from, to, cost;\n};\n\nint main() {\n  int n, m;\n  int h[2000];\n  int w[2000];\n  while (cin >> n >> m, n) {\n    REP(i, n) cin >> h[i];\n    REP(i, m) cin >> w[i];\n    map<int, int> ari;\n    int sh[2000];\n    int sw[2000];\n    sh[0] = sw[0] = 0;\n    FOR(i, 1, n + 1) sh[i] = sh[i - 1] + h[i - 1];\n    FOR(i, 1, m + 1) sw[i] = sw[i - 1] + w[i - 1];\n    REP(i, n) FOR(j, i + 1, n + 1) {\n      int t = sh[j] - sh[i];\n      if (ari.find(t) == ari.end())\n        ari[t] = 1;\n      else\n        ari[t]++;\n    }\n    int cnt = 0;\n    REP(i, m) FOR(j, i + 1, m + 1) { cnt += ari[sw[j] - sw[i]]; }\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":24,"i2":33,"j1":24,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define FOR(i, a, b) for (int i = (a); i < (int)(b); i++)\n#define rep(i, n) FOR(i, 0, n)\n#define ALL(x) (x).begin(), (x).end()\n#define ZERO(a) memset(a, 0, sizeof(a))\n\nconst int M = 1500;\nll h[M + 5], w[M + 5];\n\nvoid solve(int H, int W) {\n  ZERO(h);\n  ZERO(w);\n  FOR(i, 1, H + 1) scanf(\"%lld\", &h[i]);\n  FOR(i, 1, W + 1) scanf(\"%lld\", &w[i]);\n\n  rep(i, H) h[i + 1] += h[i];\n  rep(i, W) w[i + 1] += w[i];\n\n  vector<ll> widths;\n  FOR(i, 1, W + 1) rep(j, i) widths.push_back(w[i] - w[j]);\n\n  ll ans = 0;\n  FOR(i, 1, H + 1) {\n    rep(j, i) {\n      ll height = h[i] - h[j];\n      ans += count(ALL(widths), height);\n    }\n  }\n\n  cout << ans << endl;\n}\n\nint main() {\n  int H, W;\n  while (cin >> H >> W, H)\n    solve(H, W);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define FOR(i, a, b) for (int i = (a); i < (int)(b); i++)\n#define rep(i, n) FOR(i, 0, n)\n#define ALL(x) (x).begin(), (x).end()\n#define ZERO(a) memset(a, 0, sizeof(a))\n\nconst int M = 1500;\nll h[M + 5], w[M + 5];\n\nvoid solve(int H, int W) {\n  ZERO(h);\n  ZERO(w);\n  FOR(i, 1, H + 1) scanf(\"%lld\", &h[i]);\n  FOR(i, 1, W + 1) scanf(\"%lld\", &w[i]);\n\n  rep(i, H) h[i + 1] += h[i];\n  rep(i, W) w[i + 1] += w[i];\n\n  map<ll, ll> nums;\n  FOR(i, 1, W + 1) rep(j, i) nums[w[i] - w[j]]++;\n\n  ll ans = 0;\n  FOR(i, 1, H + 1) {\n    rep(j, i) {\n      ll height = h[i] - h[j];\n      ans += nums[height];\n    }\n  }\n\n  cout << ans << endl;\n}\n\nint main() {\n  int H, W;\n  while (cin >> H >> W, H)\n    solve(H, W);\n  return 0;\n}","change":"replace","i1":21,"i2":29,"j1":21,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < ((int)(n)); i++)\n#define reg(i, a, b) for (int i = ((int)(a)); i <= ((int)(b)); i++)\n#define irep(i, n) for (int i = ((int)(n)-1); i >= 0; i--)\n#define ireg(i, a, b) for (int i = ((int)(b)); i >= ((int)(a)); i--)\ntypedef long long ll;\ntypedef pair<ll, ll> mp;\n\nint main(void) {\n  ll ans[1000], cnt = 0;\n  rep(i, 1000) ans[i] = 0;\n  while (true) {\n    int N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    int h[1501], w[1501];\n    reg(i, 1, N) cin >> h[i];\n    reg(i, 1, M) cin >> w[i];\n    ll DP[1501], max; \/\/ i???????????\u00a7????\u00b4???????\n    DP[0] = 0;\n    rep(i, N) DP[i + 1] = DP[i] + w[i + 1];\n    max = DP[N];\n    int mapW[max + 1];\n    rep(i, max + 1) mapW[i] = 0;\n    reg(i, 1, N) { \/\/??\u00a7??????\n      reg(j, 0, N - i) mapW[DP[j + i] - DP[j]]++;\n    }\n    rep(i, M) DP[i + 1] = DP[i] + h[i + 1];\n    if (max < DP[M])\n      max = DP[M];\n    int mapH[max + 1];\n    rep(i, max + 1) mapH[i] = 0;\n    reg(i, 1, M) { \/\/??\u00a7??????\n      reg(j, 0, M - i) mapH[DP[j + i] - DP[j]]++;\n    }\n    rep(i, max + 1) { ans[cnt] += mapW[i] * mapH[i]; }\n    cnt++;\n  }\n  rep(i, cnt) cout << ans[i] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < ((int)(n)); i++)\n#define reg(i, a, b) for (int i = ((int)(a)); i <= ((int)(b)); i++)\n#define irep(i, n) for (int i = ((int)(n)-1); i >= 0; i--)\n#define ireg(i, a, b) for (int i = ((int)(b)); i >= ((int)(a)); i--)\ntypedef long long ll;\ntypedef pair<ll, ll> mp;\n\n\/\/\n\/\/??????index??\u00a8???????????????????????\u00a8?????\u00a2??????????\u00b6??????????\n\/\/ map????????\u00a3???[??????,?????\u00b0]?????\u00a8???????????\u00b0????????\u00a2????????????????????????\n\/\/\n\nint main(void) {\n  ll ans[1000], cnt = 0;\n  rep(i, 1000) ans[i] = 0;\n  while (true) {\n    int N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    int h[1501], w[1501];\n    reg(i, 1, N) cin >> h[i];\n    reg(i, 1, M) cin >> w[i];\n    ll DP[1501];\n    map<ll, int> mapH;\n    map<ll, int> mapW;\n    DP[0] = 0;\n    rep(i, N) DP[i + 1] = DP[i] + h[i + 1]; \/\/ h???i???????????\u00a7????\u00b4???????\n    reg(i, 1, N) {                          \/\/???????????\u00a7??????\n      reg(j, 0, N - i)\n          mapH[DP[j + i] -\n               DP[j]]++; \/\/ h?????????????????\u00a8????????\u00a8??????????\u00b1???????\n    }\n    rep(i, M) DP[i + 1] = DP[i] + w[i + 1]; \/\/ w???i???????????\u00a7????\u00b4???????\n    reg(i, 1, M) {                          \/\/???????????\u00a7??????\n      reg(j, 0, M - i)\n          mapW[DP[j + i] -\n               DP[j]]++; \/\/ w?????????????????\u00a8????????\u00a8??????????\u00b1???????\n    }\n\n    for (map<ll, int>::iterator p = mapH.begin(); p != mapH.end(); ++p) {\n      ll key = p->first;\n      ans[cnt] += mapW[key] * mapH[key];\n    }\n    cnt++;\n  }\n  rep(i, cnt) cout << ans[i] << endl;\n  return 0;\n}","change":"replace","i1":20,"i2":49,"j1":20,"j2":57,"error":"WA","stderr":null,"stdout":"6\n22051\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\n#define FOR(k, m, n) for (int(k) = (m); (k) < (n); (k)++)\n#define REP(i, n) FOR((i), 0, (n))\n#define LL long long\n#define CLR(a) memset((a), 0, sizeof(a))\n#define SZ(x) (int((x).size()))\n#define WAITING(str)                                                           \\\\\n  int str;                                                                     \\\\\n  std::cin >> str;\n#define DEBUGING(str) cout << str << endl\nusing namespace std;\n\nconst LL MOD = 1000000007; \/\/ 10^9+7\nconst int INF = (1 << 30);\n\n\/\/ \u8a08\u7b97\nvoid calc(vector<LL> vh, vector<LL> vw) {\n  map<LL, LL> mh, mw;\n\n  REP(i, vh.size() - 1) vh[i + 1] += vh[i];\n  REP(i, vh.size() - 1) vw[i + 1] += vw[i];\n\n  REP(i, vh.size()) FOR(j, i + 1, vh.size()) {\n    LL len = vh[j] - vh[i];\n    if (mh.find(len) == mh.end())\n      mh[len] = 1;\n    else\n      mh[len]++;\n  }\n  REP(i, vw.size()) FOR(j, i + 1, vw.size()) {\n    LL len = vw[j] - vw[i];\n    if (mw.find(len) == mw.end())\n      mw[len] = 1;\n    else\n      mw[len]++;\n  }\n\n  LL res = 0;\n  for (auto itr = mh.begin(); itr != mh.end(); ++itr) {\n    LL len = itr->first;\n    LL cnt = itr->second;\n\n    auto wItr = mw.find(len);\n    if (wItr != mw.end()) {\n      res += cnt * wItr->second;\n    }\n  }\n  \/\/ cerr << \"=======\";\n  cout << res << endl;\n}\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\nvoid debug() {\n  int N;\n  cin >> N;\n}\n\n\/\/ \u30e1\u30a4\u30f3\u95a2\u6570\nint main() {\n  while (true) {\n    int N, M;\n    vector<LL> h, w;\n    cin >> N >> M;\n    if (N == 0)\n      break;\n\n    h.resize(N + 1);\n    REP(i, N) cin >> h[i + 1];\n    w.resize(M + 1);\n    REP(i, M) cin >> w[i + 1];\n\n    calc(h, w);\n  }\n\n  debug();\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\n#define FOR(k, m, n) for (int(k) = (m); (k) < (n); (k)++)\n#define REP(i, n) FOR((i), 0, (n))\n#define LL long long\n#define CLR(a) memset((a), 0, sizeof(a))\n#define SZ(x) (int((x).size()))\n#define WAITING(str)                                                           \\\\\n  int str;                                                                     \\\\\n  std::cin >> str;\n#define DEBUGING(str) cout << str << endl\nusing namespace std;\n\nconst LL MOD = 1000000007; \/\/ 10^9+7\nconst int INF = (1 << 30);\n\n\/\/ \u8a08\u7b97\nvoid calc(vector<LL> vh, vector<LL> vw) {\n  map<LL, LL> mh, mw;\n\n  REP(i, vh.size() - 1) vh[i + 1] += vh[i];\n  REP(i, vw.size() - 1) vw[i + 1] += vw[i];\n\n  REP(i, vh.size()) FOR(j, i + 1, vh.size()) {\n    LL len = vh[j] - vh[i];\n    if (mh.find(len) == mh.end())\n      mh[len] = 1;\n    else\n      mh[len]++;\n  }\n  REP(i, vw.size()) FOR(j, i + 1, vw.size()) {\n    LL len = vw[j] - vw[i];\n    if (mw.find(len) == mw.end())\n      mw[len] = 1;\n    else\n      mw[len]++;\n  }\n\n  LL res = 0;\n  for (auto itr = mh.begin(); itr != mh.end(); ++itr) {\n    LL len = itr->first;\n    LL cnt = itr->second;\n\n    auto wItr = mw.find(len);\n    if (wItr != mw.end()) {\n      res += cnt * wItr->second;\n    }\n  }\n  \/\/ cerr << \"=======\";\n  cout << res << endl;\n}\n\n\/\/ \u30c7\u30d0\u30c3\u30b0\nvoid debug() {\n  int N;\n  cin >> N;\n}\n\n\/\/ \u30e1\u30a4\u30f3\u95a2\u6570\nint main() {\n  while (true) {\n    int N, M;\n    vector<LL> h, w;\n    cin >> N >> M;\n    if (N == 0)\n      break;\n\n    h.resize(N + 1);\n    REP(i, N) cin >> h[i + 1];\n    w.resize(M + 1);\n    REP(i, M) cin >> w[i + 1];\n\n    calc(h, w);\n  }\n\n  \/\/ debug();\n\n  return 0;\n}\n","change":"replace","i1":33,"i2":88,"j1":33,"j2":88,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nint main() {\n  int tate[1501], yoko[1501], n, m, h, w, i, j, k, max, s, e;\n  tate[0] = yoko[0] = 0;\n  while (~scanf(\"%d%d\", &n, &m)) {\n    if (n == 0 && m == 0)\n      break;\n\n    for (i = 1; i <= n; i++) {\n      scanf(\"%d\", &h);\n      tate[i] = tate[i - 1] + h;\n    }\n    for (i = 1; i <= m; i++) {\n      scanf(\"%d\", &h);\n      yoko[i] = yoko[i - 1] + h;\n    }\n\n    max = 0;\n\n    for (i = 0; i < n; i++) {\n      for (j = 0; j < m; j++) {\n        e = i + 1;\n        s = j + 1;\n        \/\/\t\t\t\tprintf(\"%d %d\\\\n\",e,s);\n        while (e <= n && s <= m) {\n          if (tate[e] - tate[i] == yoko[s] - yoko[j]) {\n            ++max;\n            ++s;\n            ++e;\n          }\n          if (tate[e] - tate[i] > yoko[s] - yoko[j])\n            ++s;\n          if (tate[e] - tate[i] < yoko[s] - yoko[j])\n            ++e;\n        }\n      }\n    }\n    printf(\"%d\\\\n\", max);\n  }\n  return 0;\n}","fail":"\/**\n *  Square Route (Problem D, Practice Contest for Japan Domestic, 2007-06-24)\n *  by Kenji Inoue, 2007-06-28\n **\/\n\n#include <iostream>\n#include <map>\n\nusing namespace std;\n\nint main() {\n  int h[1501], w[1501];\n\n  int N, M;\n  while (cin >> N >> M, (N || M)) {\n    for (int i = 0; i < N; i++) {\n      int t;\n      cin >> t;\n      h[i] = t;\n    }\n    for (int i = 0; i < M; i++) {\n      int t;\n      cin >> t;\n      w[i] = t;\n    }\n\n    map<int, int> V, H;\n    for (int i = 0; i < N; i++) {\n      int len = 0;\n      for (int j = i; j < N; j++) {\n        len += h[j];\n        V[len]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int len = 0;\n      for (int j = i; j < M; j++) {\n        len += w[j];\n        H[len]++;\n      }\n    }\n\n    int count = 0;\n    for (map<int, int>::iterator it = V.begin(); it != V.end(); it++) {\n      int key = it->first;\n      count += V[key] * H[key];\n    }\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":42,"j1":0,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define INF 1e09\n\nusing std::cin;\nusing std::cout;\nusing std::endl;\nusing std::fixed;\nusing std::list;\nusing std::make_pair;\nusing std::map;\nusing std::max;\nusing std::min;\nusing std::pair;\nusing std::priority_queue;\nusing std::queue;\nusing std::set; \/\/ insert erase find count\nusing std::setprecision;\nusing std::stack;\nusing std::string;\nusing std::vector;\n\ntypedef vector<int> VI;\ntypedef vector<vector<int>> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<int, pair<int, int>> PIII;\n\nint main(void) {\n  while (1) {\n    int n;\n    int m;\n    cin >> n >> m;\n    if (n == 0 && m == 0) {\n      break;\n    }\n    VI vn(n);\n    VI vm(m);\n    for (int i = 0; i < n; i++) {\n      cin >> vn[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> vm[i];\n    }\n\n    VI listn;\n    for (int i = 0; i < n; i++) {\n      int temp = vn[i];\n      listn.push_back(temp);\n      for (int j = i + 1; j < n; j++) {\n        temp += vn[j];\n        listn.push_back(temp);\n      }\n    }\n    VI listm;\n    for (int i = 0; i < m; i++) {\n      int temp = vm[i];\n      listm.push_back(temp);\n      for (int j = i + 1; j < m; j++) {\n        temp += vm[j];\n        listm.push_back(temp);\n      }\n    }\n\n    sort(listn.begin(), listn.end());\n    sort(listm.begin(), listm.end());\n\n    int count = 0;\n    int now_i = 0;\n    int now_j = 0;\n\n    while (1) {\n      if (now_i == (int)listn.size() || now_j == (int)listm.size()) {\n        break;\n      }\n      if (listn[now_i] < listm[now_j]) {\n        while (listn[now_i] < listm[now_j]) {\n          now_i++;\n        }\n        continue;\n      } else if (listn[now_i] > listm[now_j]) {\n        while (listn[now_i] > listm[now_j]) {\n          now_j++;\n        }\n        continue;\n      } else {\n        int count_i = 0;\n        int count_j = 0;\n        int temp_i = listn[now_i];\n        int temp_j = listm[now_j];\n        while (listn[now_i] == temp_i) {\n          now_i++;\n          count_i++;\n        }\n        while (listm[now_j] == temp_j) {\n          now_j++;\n          count_j++;\n        }\n        count += (count_i * count_j);\n      }\n    }\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define INF 1e09\n\nusing std::cin;\nusing std::cout;\nusing std::endl;\nusing std::fixed;\nusing std::list;\nusing std::make_pair;\nusing std::map;\nusing std::max;\nusing std::min;\nusing std::pair;\nusing std::priority_queue;\nusing std::queue;\nusing std::set; \/\/ insert erase find count\nusing std::setprecision;\nusing std::stack;\nusing std::string;\nusing std::vector;\n\ntypedef vector<int> VI;\ntypedef vector<vector<int>> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<int, pair<int, int>> PIII;\n\nint main(void) {\n  while (1) {\n    int n;\n    int m;\n    cin >> n >> m;\n    if (n == 0 && m == 0) {\n      break;\n    }\n    VI vn(n);\n    VI vm(m);\n    for (int i = 0; i < n; i++) {\n      cin >> vn[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> vm[i];\n    }\n\n    VI listn;\n    for (int i = 0; i < n; i++) {\n      int temp = vn[i];\n      listn.push_back(temp);\n      for (int j = i + 1; j < n; j++) {\n        temp += vn[j];\n        listn.push_back(temp);\n      }\n    }\n    VI listm;\n    for (int i = 0; i < m; i++) {\n      int temp = vm[i];\n      listm.push_back(temp);\n      for (int j = i + 1; j < m; j++) {\n        temp += vm[j];\n        listm.push_back(temp);\n      }\n    }\n\n    sort(listn.begin(), listn.end());\n    sort(listm.begin(), listm.end());\n\n    int count = 0;\n    int now_i = 0;\n    int now_j = 0;\n    int size_i = (int)listn.size();\n    int size_j = (int)listm.size();\n\n    while (1) {\n      if (now_i == size_i || now_j == size_j) {\n        break;\n      }\n      if (listn[now_i] < listm[now_j]) {\n        while (listn[now_i] < listm[now_j] && now_i != size_i) {\n          now_i++;\n        }\n        continue;\n      } else if (listn[now_i] > listm[now_j]) {\n        while (listn[now_i] > listm[now_j] && now_j != size_j) {\n          now_j++;\n        }\n        continue;\n      } else {\n        int count_i = 0;\n        int count_j = 0;\n        int temp_i = listn[now_i];\n        int temp_j = listm[now_j];\n        while (listn[now_i] == temp_i && now_i != size_i) {\n          now_i++;\n          count_i++;\n        }\n        while (listm[now_j] == temp_j && now_j != size_j) {\n          now_j++;\n          count_j++;\n        }\n        count += (count_i * count_j);\n      }\n    }\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":83,"i2":108,"j1":83,"j2":110,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int h[1500], w[1500];\n\n  while (1) {\n    cin >> n >> m;\n    if (!n && !m)\n      break;\n\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n\n    int ans = 0;\n\n    for (int i = 0; i < n; i++) {\n      int y = 0;\n      for (int j = i; j < n; j++) {\n        y += h[j];\n        int s = 0;\n        int g = 0;\n        int x = w[s];\n        while (s < m) {\n          if (y == x) {\n            ans++;\n            x -= w[s];\n            if (g < m - 1) {\n              g++;\n              x += w[g];\n            }\n            s++;\n          } else if (y > x) {\n            if (g < m - 1) {\n              g++;\n              x += w[g];\n            } else {\n              s = m;\n            }\n          } else {\n            x -= w[s];\n            if (s == g && g < m - 1) {\n              g++;\n              x += w[g];\n            }\n            s++;\n          }\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int h[1500], w[1500];\n  int y[1500000], x[1500000];\n  int tmp;\n\n  while (1) {\n    cin >> n >> m;\n    if (!n && !m)\n      break;\n\n    int max;\n    if (n > m)\n      max = n;\n    else\n      max = m;\n\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n\n    for (int i = 0; i < max * 1000; i++) {\n      y[i] = 0;\n      x[i] = 0;\n    }\n\n    for (int i = 0; i < n; i++) {\n      tmp = 0;\n      for (int j = i; j < n; j++) {\n        tmp += h[j];\n        y[tmp]++;\n      }\n    }\n\n    for (int i = 0; i < m; i++) {\n      tmp = 0;\n      for (int j = i; j < m; j++) {\n        tmp += w[j];\n        x[tmp]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < max * 1000; i++)\n      ans += y[i] * x[i];\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":6,"i2":53,"j1":6,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\nconst double EPS = 1e-9;\nconst double PI = acos(-1.0);\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n | m) {\n    vi h(n);\n    REP(i, n) { cin >> h[i]; }\n    vi w(m);\n    REP(i, m) { cin >> w[i]; }\n    int ans = 0;\n    REP(i, n) {\n      REP(j, m) {\n        int k = i, l = j;\n        int height = h[k], width = w[l];\n        while (k < n && l < m) {\n          bool down = false, right = false;\n          if (height == width) {\n            ans++;\n            down = true;\n            right = true;\n          } else if (height < width) {\n            down = true;\n          } else {\n            right = true;\n          }\n          if (down) {\n            k++;\n            if (k == n)\n              break;\n            height += h[k];\n          }\n          if (right) {\n            l++;\n            if (l == m)\n              break;\n            width += w[l];\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\nconst double EPS = 1e-9;\nconst double PI = acos(-1.0);\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n | m) {\n    vi h(n);\n    REP(i, n) { cin >> h[i]; }\n    vi w(m);\n    REP(i, m) { cin >> w[i]; }\n\n    vi all_width;\n    REP(i, m) {\n      int sum = 0;\n      FOR(j, i, m) {\n        sum += w[j];\n        all_width.push_back(sum);\n      }\n    }\n    sort(ALL(all_width));\n\n    int ans = 0;\n    REP(i, n) {\n      int total_height = 0;\n      FOR(j, i, n) {\n        total_height += h[j];\n        vi::iterator lb = lower_bound(ALL(all_width), total_height);\n        if (*lb == total_height) {\n          ans += upper_bound(ALL(all_width), total_height) - lb;\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":53,"i2":84,"j1":53,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\nusing namespace std;\n\nint main() {\n\n  int w, h;\n  int x[1502] = {}, y[1502] = {};\n\n  while (cin >> w >> h, w) {\n    for (int i = 1; i <= h; i++) {\n      cin >> y[i];\n      y[i] += y[i - 1];\n    }\n    for (int i = 1; i <= w; i++) {\n      cin >> x[i];\n      x[i] += x[i - 1];\n    }\n\n    map<int, int> data;\n    map<int, int> data2;\n    int ans = 0;\n    for (int i = 1; i <= h; i++) {\n      for (int i2 = i; i2 <= h; i2++) {\n        int cnt = 0;\n        if (data[y[i2] - y[i - 1]] != 1) {\n          data[y[i2] - y[i - 1]] = 1;\n          for (int j = 1; j <= w; j++) {\n            for (int j2 = j; j2 <= w; j2++) {\n              if (y[i2] - y[i - 1] < x[j2] - x[j - 1])\n                break;\n              if (y[i2] - y[i - 1] == x[j2] - x[j - 1])\n                cnt++;\n            }\n          }\n          data2[y[i2] - y[i - 1]] = cnt;\n        }\n        ans += data2[y[i2] - y[i - 1]];\n      }\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint X[1500001] = {}, Y[1500001] = {};\n\nint main() {\n\n  int w, h;\n\n  while (cin >> h >> w) {\n    if (w == 0 && h == 0)\n      break;\n\n    int ans = 0;\n    int x[1501] = {}, y[1501] = {};\n    for (int i = 0; i < h; i++)\n      cin >> y[i];\n    for (int i = 0; i < w; i++)\n      cin >> x[i];\n\n    for (int i = 0; i < 1500001; i++) {\n      X[i] = 0;\n      Y[i] = 0;\n    }\n\n    for (int i = 0; i < w; i++) {\n      int sum = 0;\n      for (int j = i; j < w; j++) {\n        sum += x[j];\n        X[sum]++;\n      }\n    }\n    for (int i = 0; i < h; i++) {\n      int sum = 0;\n      for (int j = i; j < h; j++) {\n        sum += y[j];\n        Y[sum]++;\n      }\n    }\n\n    for (int i = 0; i < 1500001; i++) {\n      ans += X[i] * Y[i];\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":39,"j1":0,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int N, M;\n  vector<int> w, h;\n  vector<int> wsum, hsum;\n  while (cin >> N >> M, N | M) {\n    h.resize(N);\n    hsum.resize(N + 1);\n    w.resize(M);\n    wsum.resize(M + 1);\n    hsum[0] = wsum[0] = 0;\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n      if (i != 0) {\n        hsum[i + 1] = hsum[i] + h[i];\n      } else {\n        hsum[i + 1] = h[i];\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n      if (i != 0) {\n        wsum[i + 1] = wsum[i] + w[i];\n      } else {\n        wsum[i + 1] = w[i];\n      }\n    }\n    \/*\n       for(int i=0; i < N; i++){\n       cout << hsum[i] << \" \" << endl;\n       }\n       for(int i=0; i < M; i++){\n       cout << wsum[i] << \" \" << endl;\n       }\n     *\/\n\n    \/\/ DEBUG\n    \/\/ vector< pair< pair<int, int>, pair<int, int> > > ans;\n    int ans = 0;\n    \/\/ GUBED\n    for (int hend = 1; hend < N + 1; hend++) {\n      for (int hbegin = 0; hbegin < hend; hbegin++) {\n        for (int wend = 1; wend < M + 1; wend++) {\n          for (int wbegin = 0; wbegin < wend; wbegin++) {\n            if (hsum[hend] - hsum[hbegin] == wsum[wend] - wsum[wbegin]) {\n              \/\/ ans.push_back(make_pair(make_pair(hbegin, hend),\n              \/\/ make_pair(wbegin, wend)));\n              ans++;\n            }\n          }\n        }\n      }\n    }\n\n    \/\/ cout << ans.size() << endl;\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int N, M;\n  vector<int> w, h;\n  vector<int> wsum, hsum;\n  while (cin >> N >> M, N | M) {\n    map<int, int> hm, wm;\n    h.resize(N);\n    hsum.resize(N + 1);\n    w.resize(M);\n    wsum.resize(M + 1);\n    hsum[0] = wsum[0] = 0;\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n      if (i != 0) {\n        hsum[i + 1] = hsum[i] + h[i];\n      } else {\n        hsum[i + 1] = h[i];\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n      if (i != 0) {\n        wsum[i + 1] = wsum[i] + w[i];\n      } else {\n        wsum[i + 1] = w[i];\n      }\n    }\n\n    for (int i = 0; i < M + 1; i++) {\n      for (int j = i + 1; j < M + 1; j++) {\n        int a = wsum[j] - wsum[i];\n        if (wm.find(a) == wm.end()) {\n          wm[a] = 1;\n        } else {\n          wm[a]++;\n        }\n      }\n    }\n    int ans = 0;\n    for (int i = 0; i < N + 1; i++) {\n      for (int j = i + 1; j < N + 1; j++) {\n        int a = hsum[j] - hsum[i];\n        if (wm.find(a) != wm.end()) {\n          ans += wm[a];\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":57,"j1":8,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    int h[1500], w[1500];\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    vector<int> sumh, sumw;\n    int tmp[1500];\n    tmp[0] = h[0];\n    for (int i = 1; i < n; i++)\n      tmp[i] = tmp[i - 1] + h[i];\n    for (int i = 0; i < n; i++) {\n      for (int j = i; j < n; j++) {\n        sumh.push_back(tmp[j] - (i ? tmp[i - 1] : 0));\n      }\n    }\n    tmp[0] = w[0];\n    for (int i = 1; i < m; i++)\n      tmp[i] = tmp[i - 1] + w[i];\n    for (int i = 0; i < m; i++) {\n      for (int j = i; j < m; j++) {\n        sumw.push_back(tmp[j] - (i ? tmp[i - 1] : 0));\n      }\n    }\n    sort(sumh.begin(), sumh.end());\n    sort(sumw.begin(), sumw.end());\n    int c = 0;\n    int now = 0;\n    int sto;\n    for (int i = 0; i < sumh.size() && now < sumw.size(); i++) {\n      while (sumh[i] > sumw[now])\n        now++;\n      sto = now;\n      while (sumh[i] == sumw[now])\n        now++, c++;\n      now = sto;\n    }\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint hc[1125750], wc[1125750];\nmain() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    int h[1501] = {}, w[1501] = {};\n    for (int i = 1; i <= n; i++)\n      cin >> h[i];\n    for (int i = 1; i <= n; i++)\n      h[i] += h[i - 1];\n    for (int i = 1; i <= m; i++)\n      cin >> w[i];\n    for (int i = 1; i <= m; i++)\n      w[i] += w[i - 1];\n    int c = 0;\n    for (int i = 0; i <= n; i++)\n      for (int j = i + 1; j <= n; j++)\n        hc[c++] = h[j] - h[i];\n    int d = 0;\n    for (int i = 0; i <= m; i++)\n      for (int j = i + 1; j <= m; j++)\n        wc[d++] = w[j] - w[i];\n    int cnt = 0;\n    sort(hc, hc + c);\n    sort(wc, wc + d);\n    for (int i = 0; i < c; i++) {\n      cnt += upper_bound(wc, wc + d, hc[i]) - lower_bound(wc, wc + d, hc[i]);\n    }\n    cout << cnt << endl;\n  }\n}","change":"replace","i1":2,"i2":47,"j1":2,"j2":32,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _USE_MATH_DEFINES\n#include \"bits\/stdc++.h\"\nusing namespace std;\n\n\/\/ #define int long long\n#define DBG 1\n#define dump(o)                                                                \\\\\n  if (DBG) {                                                                   \\\\\n    cerr << #o << \" \" << o << endl;                                            \\\\\n  }\n#define dumpc(o)                                                               \\\\\n  if (DBG) {                                                                   \\\\\n    cerr << #o;                                                                \\\\\n    for (auto &e : (o))                                                        \\\\\n      cerr << \" \" << e;                                                        \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define each(it, c) for (auto it = (c).begin(); it != (c).end(); it++)\n#define all(c) c.begin(), c.end()\nconst int INF =\n    sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f;\nconst int MOD = (int)(1e9 + 7);\nconst double EPS = 1e-10;\n\nsigned main() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    vector<int> h(N + 1, 0), w(M + 1, 0);\n    rep(i, 1, N + 1) cin >> h[i];\n    rep(i, 1, M + 1) cin >> w[i];\n    rep(i, 1, N + 1) h[i] += h[i - 1];\n    rep(i, 1, M + 1) w[i] += w[i - 1];\n\n    int ans(0);\n\n    rep(i, 0, N + 1) {\n      rep(j, 0, M + 1) {\n        int ax = h[i], ay = w[j];\n        rep(k, i + 1, N + 1) {\n          rep(l, j + 1, M + 1) {\n            int bx = h[k], by = w[l];\n            if (abs(ax - bx) == abs(ay - by))\n              ans++;\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include \"bits\/stdc++.h\"\nusing namespace std;\n\n\/\/ #define int long long\n#define DBG 1\n#define dump(o)                                                                \\\\\n  if (DBG) {                                                                   \\\\\n    cerr << #o << \" \" << o << endl;                                            \\\\\n  }\n#define dumpc(o)                                                               \\\\\n  if (DBG) {                                                                   \\\\\n    cerr << #o;                                                                \\\\\n    for (auto &e : (o))                                                        \\\\\n      cerr << \" \" << e;                                                        \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define each(it, c) for (auto it = (c).begin(); it != (c).end(); it++)\n#define all(c) c.begin(), c.end()\nconst int INF =\n    sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f;\nconst int MOD = (int)(1e9 + 7);\nconst double EPS = 1e-10;\n\nsigned main() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    vector<int> h(N), w(M);\n    rep(i, 0, N) cin >> h[i];\n    rep(i, 0, M) cin >> w[i];\n    int MAX = 1500009;\n    vector<int> x(MAX, 0), y(MAX, 0);\n\n    rep(i, 0, N) {\n      int t(0);\n      rep(j, i, N) {\n        t += h[j];\n        x[t]++;\n      }\n    }\n\n    rep(i, 0, M) {\n      int t(0);\n      rep(j, i, M) {\n        t += w[j];\n        y[t]++;\n      }\n    }\n\n    int ans(0);\n    rep(i, 0, MAX) ans += x[i] * y[i];\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":29,"i2":49,"j1":29,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n#define ll long long\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  while (true) {\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    vector<ll> H(N + 1, 0), W(M + 1, 0);\n    for (int i = 1; i <= N; i++) {\n      cin >> H[i];\n      H[i] += H[i - 1];\n    }\n    for (int i = 1; i <= M; i++) {\n      cin >> W[i];\n      W[i] += W[i - 1];\n    }\n\n    vector<ll> dph(N * H[N] + 1, 0);\n    vector<ll> dpw(M * W[M] + 1, 0);\n\n    ll ans = 0;\n\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        dph[H[j] - H[i]]++;\n      }\n    }\n\n    for (int k = 0; k <= M; k++) {\n      for (int l = k + 1; l <= M; l++) {\n        dpw[W[l] - W[k]]++;\n      }\n    }\n\n    ll MIN_HW = min(H[N], W[M]);\n\n    for (int i = 1; i <= MIN_HW; i++) {\n      \/\/ cout << \"i = \" << i << endl;\n      \/\/ cout << \"dph = \" << dph[i] << \" dpw = \" << dpw[i] << endl;\n      ans += dph[i] * dpw[i];\n    }\n\n    \/* ????\u00ac? TLE\n    for (int i = 0;i <= N;i++) {\n            for(int j = i + 1; j <= N;j++){\n\n                    for (int k = 0; k <= M;k++) {\n                            for (int l = k + 1;l <= M;l++) {\n                                    if (H[j] - H[i] == W[l] - W[k])ans++;\n                            }\n                    }\n\n            }\n    }\n    *\/\n    cout << ans << endl;\n  }\n}","fail":"#include \"bits\/stdc++.h\"\n#define ll long long\nusing namespace std;\n\nll dph[1500 * 1000 + 1];\nll dpw[1500 * 1000 + 1];\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  while (true) {\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    vector<ll> H(N + 1, 0), W(M + 1, 0);\n\n    for (int i = 1; i <= 1500 * 1000; i++)\n      dph[i] = dpw[i] = 0;\n\n    for (int i = 1; i <= N; i++) {\n      cin >> H[i];\n      H[i] += H[i - 1];\n    }\n    for (int i = 1; i <= M; i++) {\n      cin >> W[i];\n      W[i] += W[i - 1];\n    }\n    ll ans = 0;\n\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        dph[H[j] - H[i]]++;\n      }\n    }\n\n    for (int k = 0; k <= M; k++) {\n      for (int l = k + 1; l <= M; l++) {\n        dpw[W[l] - W[k]]++;\n      }\n    }\n\n    ll MIN_HW = min(H[N], W[M]);\n\n    for (int i = 1; i <= MIN_HW; i++) {\n      \/\/ cout << \"i = \" << i << endl;\n      \/\/ cout << \"dph = \" << dph[i] << \" dpw = \" << dpw[i] << endl;\n      ans += dph[i] * dpw[i];\n    }\n\n    \/* ????\u00ac? TLE\n    for (int i = 0;i <= N;i++) {\n            for(int j = i + 1; j <= N;j++){\n\n                    for (int k = 0; k <= M;k++) {\n                            for (int l = k + 1;l <= M;l++) {\n                                    if (H[j] - H[i] == W[l] - W[k])ans++;\n                            }\n                    }\n\n            }\n    }\n    *\/\n    cout << ans << endl;\n  }\n}","change":"replace","i1":3,"i2":25,"j1":3,"j2":28,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define loop(n, i) for (int i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    vector<int> h(n + 1), w(m + 1);\n    loop(n, i) cin >> h[i + 1];\n    loop(m, i) cin >> w[i + 1];\n\n    loop(n, i) h[i + 1] += h[i];\n    loop(m, i) w[i + 1] += w[i];\n\n    multiset<int> H, W;\n    loop(n + 1, i) loop(n + 1, j) {\n      if (i >= j)\n        continue;\n      H.insert(h[j] - h[i]);\n    }\n    loop(m + 1, i) loop(m + 1, j) {\n      if (i >= j)\n        continue;\n      W.insert(w[j] - w[i]);\n    }\n\n    int ans = 0;\n    for (int v : H) {\n      ans += W.count(v);\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define loop(n, i) for (int i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    vector<int> h(n + 1), w(m + 1);\n    loop(n, i) cin >> h[i + 1];\n    loop(m, i) cin >> w[i + 1];\n\n    loop(n, i) h[i + 1] += h[i];\n    loop(m, i) w[i + 1] += w[i];\n\n    vector<int> H, W;\n    loop(n + 1, i) loop(n + 1, j) {\n      if (i >= j)\n        continue;\n      H.push_back(h[j] - h[i]);\n    }\n    loop(m + 1, i) loop(m + 1, j) {\n      if (i >= j)\n        continue;\n      W.push_back(w[j] - w[i]);\n    }\n    sort(all(W));\n\n    int ans = 0;\n    for (int v : H) {\n      ans += distance(lower_bound(all(W), v), upper_bound(all(W), v));\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":21,"i2":36,"j1":21,"j2":37,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nvector<int> h, w;\nvector<int> Sh, Sw;\n\nvoid init() {\n  h.resize(0);\n  w.resize(0);\n  Sh.resize(0);\n  Sw.resize(0);\n}\n\nbool input() {\n  int n, m;\n  cin >> n >> m;\n  if (n == 0 && m == 0) {\n    return false;\n  }\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    h.push_back(tmp);\n  }\n  for (int i = 0; i < m; i++) {\n    int tmp;\n    cin >> tmp;\n    w.push_back(tmp);\n  }\n  return true;\n}\n\nint ans() {\n  int res = 0;\n  for (int i = 1; i < h.size() + 1; i++) {\n    for (int j = 0; j < h.size() - i + 1; j++) {\n      int tmp = 0;\n      for (int k = 0; k < i && j + k < h.size(); k++) {\n        tmp += h[j + k];\n      }\n      Sh.push_back(tmp);\n    }\n  }\n  for (int i = 1; i < w.size() + 1; i++) {\n    for (int j = 0; j < w.size() - i + 1; j++) {\n      int tmp = 0;\n      for (int k = 0; k < i && j + k < w.size(); k++) {\n        tmp += w[j + k];\n      }\n      Sw.push_back(tmp);\n    }\n  }\n\n  sort(Sw.begin(), Sw.end());\n  sort(Sh.begin(), Sh.end());\n\n  int i = 0, j = 0;\n\n  while (i < Sw.size() && j < Sh.size()) {\n    if (Sw[i] < Sh[j]) {\n      i++;\n      continue;\n    } else if (Sw[i] > Sh[j]) {\n      j++;\n      continue;\n    }\n    int s_w = 1, s_h = 1;\n\n    while (Sw[i] == Sw[i + 1]) {\n      s_w++;\n      i++;\n    }\n    while (Sh[j] == Sh[j + 1]) {\n      s_h++;\n      j++;\n    }\n    res += s_w * s_h;\n    i++;\n    j++;\n  }\n  return res;\n}\n\nint main() {\n  while (init(), input()) {\n    int a = ans();\n    cout << a << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nvector<int> h, w;\nvector<int> Sh, Sw;\n\nvoid init() {\n  h.resize(0);\n  w.resize(0);\n  Sh.resize(0);\n  Sw.resize(0);\n}\n\nbool input() {\n  int n, m;\n  cin >> n >> m;\n  if (n == 0 && m == 0) {\n    return false;\n  }\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    h.push_back(tmp);\n  }\n  for (int i = 0; i < m; i++) {\n    int tmp;\n    cin >> tmp;\n    w.push_back(tmp);\n  }\n  return true;\n}\n\nint ans() {\n  int res = 0;\n  for (int i = 0; i < h.size(); i++) {\n    int tmp = 0;\n    for (int j = i; j < h.size(); j++) {\n      tmp += h[j];\n      Sh.push_back(tmp);\n    }\n  }\n  for (int i = 0; i < w.size(); i++) {\n    int tmp = 0;\n    for (int j = i; j < w.size(); j++) {\n      tmp += w[j];\n      Sw.push_back(tmp);\n    }\n  }\n\n  sort(Sw.begin(), Sw.end());\n  sort(Sh.begin(), Sh.end());\n\n  int i = 0, j = 0;\n\n  while (i < Sw.size() && j < Sh.size()) {\n    if (Sw[i] < Sh[j]) {\n      i++;\n      continue;\n    } else if (Sw[i] > Sh[j]) {\n      j++;\n      continue;\n    }\n    int s_w = 1, s_h = 1;\n\n    while (Sw[i] == Sw[i + 1]) {\n      s_w++;\n      i++;\n    }\n    while (Sh[j] == Sh[j + 1]) {\n      s_h++;\n      j++;\n    }\n    res += s_w * s_h;\n    i++;\n    j++;\n  }\n  return res;\n}\n\nint main() {\n  while (init(), input()) {\n    int a = ans();\n    cout << a << endl;\n  }\n}","change":"replace","i1":37,"i2":52,"j1":37,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define ALL(T) T.begin(), T.end()\n#define mp make_pair\n#define pb push_back\n\nusing namespace std;\n\ntypedef pair<int, int> pii;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef vector<string> vs;\n\nconst int INF = 1 << 24;\n\nint main(void) {\n  for (int n, m, res; cin >> n >> m, n; cout << res << endl) {\n    res = 0;\n\n    vi w(m), h(n);\n    while (n--)\n      cin >> h[n];\n    while (m--)\n      cin >> w[m];\n\n    int curh, curw;\n    rep(i, h.size()) {\n      curh = 0;\n      for (int j = i; j < h.size(); j++) {\n        curh += h[j];\n        rep(k, w.size()) {\n          curw = 0;\n          for (int l = k; l < w.size(); l++) {\n            curw += w[l];\n            if (curw == curh)\n              res++;\n          }\n        }\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntemplate <class T> inline T sqr(T x) { return x * x; }\n\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define pb push_back\n#define mp make_pair\n#define each(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define exist(s, e) ((s).find(e) != (s).end())\n#define range(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) range(i, 0, n)\n#define clr(a, b) memset((a), (b), sizeof(a))\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\nconst double eps = 1e-10;\nconst double pi = acos(-1.0);\nconst ll INF = 1LL << 62;\nconst int inf = 1 << 29;\n\nint main(void) {\n  for (int n, m, res; cin >> n >> m, n; cout << res << endl) {\n    res = 0;\n    map<int, int> sh;\n\n    vi w(m), h(n);\n    rep(i, n) cin >> h[i];\n    rep(i, m) cin >> w[i];\n\n    rep(i, n) {\n      int sum = 0;\n      range(j, i, n) {\n        sum += h[j];\n        sh[sum]++;\n      }\n    }\n\n    rep(i, m) {\n      int sum = 0;\n      range(j, i, m) {\n        sum += w[j];\n        res += sh[sum];\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":50,"j1":1,"j2":87,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j, index, n, m, ns[1501], ew[1501], data[150001], data2[150001];\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (i = 1; i <= 150000; i++) {\n      data[i] = 0;\n      data2[i] = 0;\n    }\n    for (i = 1; i <= n; i++) {\n      cin >> ns[i];\n      data[ns[i]]++;\n    }\n    for (i = 1; i <= m; i++) {\n      cin >> ew[i];\n      data2[ew[i]]++;\n    }\n\n    while (n >= 2) {\n      for (i = 1; i < n; i++) {\n        index = 0;\n        for (j = i; j <= n; j++) {\n          index += ns[j];\n        }\n        data[index]++;\n      }\n      n--;\n    }\n\n    while (m >= 2) {\n      for (i = 1; i < m; i++) {\n        index = 0;\n        for (j = i; j <= m; j++) {\n          index += ew[j];\n        }\n        data2[index]++;\n      }\n      m--;\n    }\n\n    int cnt = 0;\n    for (i = 1; i <= 150000; i++) {\n      cnt += data[i] * data2[i];\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j, index, n, m, ns[1501], ew[1501], data[1000001], data2[1000001];\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (i = 1; i <= 1000000; i++) {\n      data[i] = 0;\n      data2[i] = 0;\n    }\n    for (i = 1; i <= n; i++) {\n      cin >> ns[i];\n      data[ns[i]]++;\n    }\n    for (i = 1; i <= m; i++) {\n      cin >> ew[i];\n      data2[ew[i]]++;\n    }\n\n    while (n >= 2) {\n      for (i = 1; i < n; i++) {\n        index = 0;\n        for (j = i; j <= n; j++) {\n          index += ns[j];\n        }\n        data[index]++;\n      }\n      n--;\n    }\n\n    while (m >= 2) {\n      for (i = 1; i < m; i++) {\n        index = 0;\n        for (j = i; j <= m; j++) {\n          index += ew[j];\n        }\n        data2[index]++;\n      }\n      m--;\n    }\n\n    int cnt = 0;\n    for (i = 1; i <= 1000000; i++) {\n      cnt += data[i] * data2[i];\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":46,"j1":4,"j2":46,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <fstream>\n#include <iostream>\n#include <vector>\n\n#define fin cin\n\nusing namespace std;\n\nint n = 0, m = 0;\nvector<int> h;\nvector<int> w;\n\ntemplate <typename Vec> void push_sum(Vec &v, int size) {\n  for (unsigned i = 0; i < size; i++) {\n    int num = v[i];\n\n    unsigned sub = i + 1;\n    while (sub < size) {\n      num += v[sub];\n      v.push_back(num);\n      sub++;\n    }\n  }\n}\n\nint main() {\n  \/\/    ifstream fin(\"in.txt\");\n\n  while (fin >> n >> m, n | m) {\n    h.clear();\n    w.clear();\n\n    h.shrink_to_fit();\n    w.shrink_to_fit();\n\n    int tmp = 0;\n    for (int i = 0; i < n; i++) {\n      fin >> tmp;\n      h.push_back(tmp);\n    }\n    for (int i = 0; i < m; i++) {\n      fin >> tmp;\n      w.push_back(tmp);\n    }\n\n    push_sum(h, n);\n    push_sum(w, m);\n\n    int ans = 0;\n    int w_val[1024] = {};\n    int h_val[1024] = {};\n\n    \/\/ sort(h.begin(), h.end());\n    \/\/ sort(w.begin(), w.end());\n\n    for (auto itr = h.begin(); itr != h.end(); itr++) {\n      h_val[*itr]++;\n    }\n    for (auto itr = w.begin(); itr != w.end(); itr++) {\n      w_val[*itr]++;\n    }\n\n    for (int i = 0; i < 1001; i++)\n      ans += h_val[i] * w_val[i];\n\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <fstream>\n#include <iostream>\n#include <vector>\n\n#define fin cin\n\nusing namespace std;\n\nint n = 0, m = 0;\nvector<int> h;\nvector<int> w;\n\ntemplate <typename Vec> void push_sum(Vec &v, int size) {\n  for (unsigned i = 0; i < size; i++) {\n    int num = v[i];\n\n    unsigned sub = i + 1;\n    while (sub < size) {\n      num += v[sub];\n      v.push_back(num);\n      sub++;\n    }\n  }\n}\n\nint main() {\n  \/\/    ifstream fin(\"in.txt\");\n\n  while (fin >> n >> m, n | m) {\n\n    h.clear();\n    w.clear();\n\n    h.shrink_to_fit();\n    w.shrink_to_fit();\n\n    int tmp = 0;\n    for (int i = 0; i < n; i++) {\n      fin >> tmp;\n      h.push_back(tmp);\n    }\n    for (int i = 0; i < m; i++) {\n      fin >> tmp;\n      w.push_back(tmp);\n    }\n\n    push_sum(h, n);\n    push_sum(w, m);\n\n    int ans = 0;\n    short h_val[1000 * 1500 + 1] = {};\n    short w_val[1000 * 1500 + 1] = {};\n\n    \/\/ sort(h.begin(), h.end());\n    \/\/ sort(w.begin(), w.end());\n\n    for (unsigned i = 0; i < h.size(); i++) {\n      h_val[(h[i])]++;\n    }\n    for (unsigned i = 0; i < w.size(); i++) {\n      w_val[(w[i])]++;\n    }\n    for (int i = 0; i < 1000 * 1500 + 1; i++) {\n      ans += (h_val[i] * w_val[i]);\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":30,"i2":65,"j1":30,"j2":66,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint h[1500], w[1500];\nint n, m, sum, line_length, a;\n\nvoid count(int n, int m) {\n  if (n > 0) {\n    for (int i = n - 1; i >= 0; i--) {\n      line_length = h[n] - h[i];\n      for (int j = 0; j <= m; j++) {\n        for (int k = j + 1; k <= m; k++) {\n          if ((w[k] - w[j]) == line_length) {\n            sum += 1;\n          }\n        }\n      }\n    }\n    count(n - 1, m);\n  }\n}\n\nint solve(int n, int m) {\n  sum = 0;\n  count(n, m);\n  return sum;\n}\n\nint main() {\n  h[0] = 0;\n  w[0] = 0;\n  while (cin >> n >> m && n > 0) {\n    for (int i = 1; i <= n; i++) {\n      cin >> a;\n      h[i] = h[i - 1] + a;\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> a;\n      w[i] = w[i - 1] + a;\n    }\n    cout << solve(n, m) << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint h[1501], w[1501];\nint n, m, sum, line_length, a;\nint ish[1500001], isw[1500001];\n\nint solve(int n, int m) {\n  for (int i = 1; i <= 1500000; i++) {\n    ish[i] = 0;\n    isw[i] = 0;\n  }\n  sum = 0;\n\n  for (int i = 0; i <= n; i++) {\n    for (int j = i + 1; j <= n; j++) {\n      ish[h[j] - h[i]] += 1;\n    }\n  }\n  for (int i = 0; i <= m; i++) {\n    for (int j = i + 1; j <= m; j++) {\n      isw[w[j] - w[i]] += 1;\n    }\n  }\n\n  for (int i = 1; i <= 1500000; i++) {\n    sum += ish[i] * isw[i];\n  }\n\n  return sum;\n}\n\nint main() {\n  h[0] = 0;\n  w[0] = 0;\n  while (cin >> n >> m && n > 0) {\n    for (int i = 1; i <= n; i++) {\n      cin >> a;\n      h[i] = h[i - 1] + a;\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> a;\n      w[i] = w[i - 1] + a;\n    }\n    cout << solve(n, m) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":26,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string>\n#include <utility>\nusing namespace std;\nconst int MAX_LEN = 10000000;\nint N, M;\nint h[MAX_LEN], w[MAX_LEN];\nint x, y;\nint solve() {\n  int sum = 0;\n  int k = N;\n  int l = M;\n  for (int i = 0; i < max(N, M); i++) {\n    if (i < N)\n      h[k] = h[i];\n    if (i < M)\n      w[l] = w[i];\n    for (int j = i + 1; j < max(N, M); j++) {\n      if (i < N) {\n        h[k] += h[j];\n        h[k + 1] = h[k];\n        k++;\n      }\n      if (i < M) {\n        w[l] += w[j];\n        w[l + 1] = w[l];\n        l++;\n      }\n    }\n  }\n  sort(h, h + k);\n  sort(w, w + l);\n  for (int i = 0; i < k; i++)\n    for (int j = 0; j < l && j <= i; j++)\n      if (w[j] == h[i])\n        sum++;\n  return sum;\n}\n\nint max(int a, int b) { return a > b ? a : b; }\nint main() {\n  while (cin >> N >> M && N != 0) {\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n    }\n    cout << solve() << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int h[1501], w[1501];\n\n  int N, M;\n  while (cin >> N >> M, (N || M)) {\n    for (int i = 0; i < N; i++) {\n      int t;\n      cin >> t;\n      h[i] = t;\n    }\n    for (int i = 0; i < M; i++) {\n      int t;\n      cin >> t;\n      w[i] = t;\n    }\n\n    vector<int> V(1500001), H(1500001);\n    for (int i = 0; i < N; i++) {\n      int len = 0;\n      for (int j = i; j < N; j++) {\n        len += h[j];\n        V[len]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int len = 0;\n      for (int j = i; j < M; j++) {\n        len += w[j];\n        H[len]++;\n      }\n    }\n\n    int count = 0;\n    for (int i = 1; i <= 1500000; i++) {\n      count += V[i] * H[i];\n    }\n    cout << count << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":52,"j1":0,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef vector<int> vi;\nvi ans, ans2;\nconst int inf = 1e9;\nint polnum[205];\nint dp[1000005];\nint odddp[1000005];\nint main() {\n  int n, m;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    int tmph, tmpw;\n    vi h(n + 1);\n    vi w(m + 1);\n    h[0] = 0;\n    w[0] = 0;\n    int count = 0;\n    int lw, rw, uh, dh;\n    for (int i = 1; i <= n; i++) {\n      cin >> tmph;\n      h[i] += h[i - 1] + tmph;\n    }\n    for (int j = 1; j <= m; j++) {\n      cin >> tmpw;\n      w[j] += w[j - 1] + tmpw;\n    }\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        uh = h[i];\n        dh = h[j];\n        for (int k = 0; k <= m; k++) {\n          for (int l = k + 1; l <= m; l++) {\n            lw = w[k];\n            rw = w[l];\n            if (dh - uh == rw - lw)\n              count++;\n          }\n        }\n      }\n    }\n    cout << count << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef vector<int> vi;\nint main() {\n  int n, m;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    vi h(n + 1);\n    vi w(m + 1);\n    int totalh = 0, totalw = 0;\n    int count = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n      totalh += h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n      totalw += w[i];\n    }\n    vi htype(totalh + 1);\n    vi wtype(totalw + 1);\n    for (int i = 0; i < n; i++) {\n      int height = h[i];\n      htype[height]++;\n      for (int j = i + 1; j < n; j++) {\n        height += h[j];\n        htype[height]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int width = w[i];\n      wtype[width]++;\n      for (int j = i + 1; j < m; j++) {\n        width += w[j];\n        wtype[width]++;\n      }\n    }\n    for (int i = 1; i <= min(totalh, totalw); i++) {\n      count += htype[i] * wtype[i];\n    }\n    cout << count << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":44,"j1":5,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n\n  int w, h;\n  cin >> w >> h;\n  int wl[1501] = {}, hl[1501] = {};\n  int wb, hb;\n  int i, j, k;\n  while (w != 0) {\n    for (i = 0; i < w; i++) {\n      cin >> wb;\n      wl[i + 1] = wl[i] + wb;\n    }\n    for (i = 0; i < h; i++) {\n      cin >> hb;\n      hl[i + 1] = hl[i] + hb;\n    }\n    vector<int> ws, hs;\n\n    for (i = 0; i <= w; i++) {\n      for (j = i + 1; j <= w; j++) {\n        ws.push_back(wl[j] - wl[i]);\n      }\n    }\n    for (i = 0; i <= h; i++) {\n      for (j = i + 1; j <= h; j++) {\n        hs.push_back(hl[j] - hl[i]);\n      }\n    }\n\n    sort(ws.begin(), ws.end());\n    sort(hs.begin(), hs.end());\n    \/*\n    for(i=0;i<ws.size();i++) cout << ws[i] << \",\";\n    cout << endl;\n    for(i=0;i<hs.size();i++) cout << hs[i] << \",\";\n    cout << endl;\n    *\/\n    int wc = 0, hc = 0;\n    int x, y;\n    int o = 0;\n    while (!(wc + 1 >= ws.size() && hc + 1 >= hs.size())) {\n\n      if (ws[wc] == hs[hc]) {\n        x = 0;\n        y = 0;\n        while (ws[wc + x] == ws[wc] && wc + x < ws.size())\n          x++;\n        while (hs[hc + y] == hs[hc] && hc + y < hs.size())\n          y++;\n        \/\/ cout << x*y << endl;\n        o += x * y;\n        wc += x;\n        hc += y;\n      } else if (ws[wc] > hs[hc]) {\n        while (ws[wc] > hs[hc] && hc < hs.size())\n          hc++;\n      } else {\n        while (ws[wc] < hs[hc] && wc < ws.size())\n          wc++;\n      }\n      \/\/ cout << wc<<\":\"<<hc<<endl;\n    }\n    cout << o << endl;\n\n    cin >> w >> h;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n\n  int w, h;\n  cin >> w >> h;\n  int wl[1501] = {}, hl[1501] = {};\n  int wb, hb;\n  int i, j, k;\n  while (w != 0) {\n    for (i = 0; i < w; i++) {\n      cin >> wb;\n      wl[i + 1] = wl[i] + wb;\n    }\n    for (i = 0; i < h; i++) {\n      cin >> hb;\n      hl[i + 1] = hl[i] + hb;\n    }\n    vector<int> ws, hs;\n\n    for (i = 0; i <= w; i++) {\n      for (j = i + 1; j <= w; j++) {\n        ws.push_back(wl[j] - wl[i]);\n      }\n    }\n    for (i = 0; i <= h; i++) {\n      for (j = i + 1; j <= h; j++) {\n        hs.push_back(hl[j] - hl[i]);\n      }\n    }\n\n    sort(ws.begin(), ws.end());\n    sort(hs.begin(), hs.end());\n    \/*\n    for(i=0;i<ws.size();i++) cout << ws[i] << \",\";\n    cout << endl;\n    for(i=0;i<hs.size();i++) cout << hs[i] << \",\";\n    cout << endl;\n    *\/\n    int wc = 0, hc = 0;\n    int x, y;\n    int o = 0;\n    while (!(wc >= ws.size() || hc >= hs.size())) {\n\n      if (ws[wc] == hs[hc]) {\n        x = 0;\n        y = 0;\n        while (ws[wc + x] == ws[wc] && wc + x < ws.size())\n          x++;\n        while (hs[hc + y] == hs[hc] && hc + y < hs.size())\n          y++;\n        \/\/ cout << x*y << endl;\n        o += x * y;\n        wc += x;\n        hc += y;\n      } else if (ws[wc] > hs[hc]) {\n        while (ws[wc] > hs[hc] && hc < hs.size())\n          hc++;\n      } else {\n        while (ws[wc] < hs[hc] && wc < ws.size())\n          wc++;\n      }\n      \/\/ cout << wc<<\":\"<<hc<<endl;\n    }\n    cout << o << endl;\n\n    cin >> w >> h;\n  }\n  return 0;\n}","change":"replace","i1":44,"i2":45,"j1":44,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint w[1501] = {0}, h[1501] = {0};\nint W[2250000] = {0}, H[2250000] = {0};\n\nint sum(int *a, int i, int n, int size) {\n  int s = 0;\n  for (int j = n; j--;) {\n    if (i >= size) {\n      return 0;\n    }\n    s += a[i++];\n  }\n  return s;\n}\n\nint main() {\n  int n, m, w_, h_;\n  while (cin >> n >> m, n || m) {\n    \/\/ int cnt_h[1001] = {0}\n    int cnt_w[100000] = {0};\n\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    int i_ = 0;\n    for (int j = 1; j <= n; j++) {\n      for (int i = 0; i + j <= n; i++) {\n        H[i_++] = sum(h, i, j, n);\n      }\n    }\n    \/*for(int i=0 ; i<i_ ; i++ ){\n            cnt_h[ H[i] ]++;\n    }*\/\n\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    int j_ = 0;\n    for (int j = 1; j <= m; j++) {\n      for (int i = 0; i + j <= m; i++) {\n        W[j_++] = sum(w, i, j, m);\n      }\n    }\n    for (int i = 0; i < j_; i++) {\n      cnt_w[W[i]] += 1;\n    }\n    \/*for(int i=0 ; i<j_ ; i++ ){\n            cout << \"W[\" << i << \"] : \" << W[i] << endl;\n    }*\/\n\n    int ans = 0;\n    for (int i = 0; i < i_; i++) {\n      \/\/ if( H[i] <= 1000 && H[i] >= 0 )\n      ans += cnt_w[H[i]];\n      \/\/ for(int j=0 ; j < j_ ; j++ ){\n      \/\/\tif( W[j] == H[i] ) ans++;\n      \/\/ }\n    }\n    \/\/ cout << \"ans : \" << ans << endl;\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint w[1501] = {0}, h[1501] = {0};\nint W[2250000] = {0}, H[2250000] = {0};\n\nint sum(int *a, int i, int n, int size) {\n  int s = 0;\n  for (int j = n; j--;) {\n    if (i >= size) {\n      return 0;\n    }\n    s += a[i++];\n  }\n  return s;\n}\n\nint main() {\n  int n, m, w_, h_;\n  while (cin >> n >> m, n || m) {\n    \/\/ int cnt_h[1001] = {0}\n    int cnt_w[1000000] = {0};\n\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    int i_ = 0;\n    for (int j = 1; j <= n; j++) {\n      for (int i = 0; i + j <= n; i++) {\n        H[i_++] = sum(h, i, j, n);\n      }\n    }\n    \/*for(int i=0 ; i<i_ ; i++ ){\n            cnt_h[ H[i] ]++;\n    }*\/\n\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    int j_ = 0;\n    for (int j = 1; j <= m; j++) {\n      for (int i = 0; i + j <= m; i++) {\n        W[j_++] = sum(w, i, j, m);\n      }\n    }\n    for (int i = 0; i < j_; i++) {\n      cnt_w[W[i]] += 1;\n    }\n    \/*for(int i=0 ; i<j_ ; i++ ){\n            cout << \"W[\" << i << \"] : \" << W[i] << endl;\n    }*\/\n\n    int ans = 0;\n    for (int i = 0; i < i_; i++) {\n      \/\/ if( H[i] <= 1000 && H[i] >= 0 )\n      ans += cnt_w[H[i]];\n      \/\/ for(int j=0 ; j < j_ ; j++ ){\n      \/\/\tif( W[j] == H[i] ) ans++;\n      \/\/ }\n    }\n    \/\/ cout << \"ans : \" << ans << endl;\n    cout << ans << endl;\n  }\n}","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n, N) for (int i = n; i < N; i++)\n#define p(S) cout << S << endl\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    int h[1501], w[1501];\n    map<int, int> allh, allw;\n    int ans = 0, k;\n    REP(i, 0, N) {\n      cin >> h[i];\n      k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += h[j];\n        allh[k]++;\n      }\n    }\n    REP(i, 0, M) {\n      cin >> w[i];\n      k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += w[j];\n        allw[k]++;\n      }\n    }\n    REP(i, 0, 1500000) { ans += allh[i] * allw[i]; }\n    p(ans);\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n, N) for (int i = n; i < N; i++)\n#define p(S) cout << S << endl\nusing namespace std;\nint allh[1500010], allw[1500010];\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    int h[1501], w[1501];\n    REP(i, 0, 1500010) allh[i] = allw[i] = 0;\n    int ans = 0, k;\n    REP(i, 0, N) {\n      cin >> h[i];\n      k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += h[j];\n        allh[k]++;\n      }\n    }\n    REP(i, 0, M) {\n      cin >> w[i];\n      k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += w[j];\n        allw[k]++;\n      }\n    }\n    REP(i, 0, 1500010) { ans += allh[i] * allw[i]; }\n    p(ans);\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":28,"j1":4,"j2":28,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ include\n\/\/------------------------------------------\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef long long LL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\n\/\/ constant\n\/\/--------------------------------------------\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n\n  int N, M;\n  while (cin >> N >> M, N) {\n    VI h(N + 1, 0), w(M + 1, 0);\n    REP(i, N) {\n      int x;\n      cin >> x;\n      h[i + 1] = h[i] + x;\n    }\n    REP(i, M) {\n      int x;\n      cin >> x;\n      w[i + 1] = w[i] + x;\n    }\n    int ans = 0;\n    if (N < M) {\n      for (int i = 0; i <= N; ++i)\n        for (int j = 0; j < i; ++j) {\n          int sz = h[i] - h[j], s = 0, e = 0;\n          for (; e <= M;) {\n            int tmp = w[e] - w[s];\n            if (tmp == sz) {\n              ++ans;\n              ++e, ++s;\n            } else if (tmp < sz) {\n              ++e;\n            } else {\n              ++s;\n            }\n          }\n        }\n    } else {\n      for (int i = 0; i <= M; ++i)\n        for (int j = 0; j < i; ++j) {\n          int sz = w[i] - w[j], s = 0, e = 0;\n          for (; e <= N;) {\n            int tmp = h[e] - h[s];\n            if (tmp == sz) {\n              ++ans;\n              ++e, ++s;\n            } else if (tmp < sz) {\n              ++e;\n            } else {\n              ++s;\n            }\n          }\n        }\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"\/\/ include\n\/\/------------------------------------------\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef long long LL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\n\/\/ constant\n\/\/--------------------------------------------\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n\n  int N, M;\n  while (cin >> N >> M, N) {\n    VI h(N + 1, 0), w(M + 1, 0);\n    REP(i, N) {\n      int x;\n      cin >> x;\n      h[i + 1] = h[i] + x;\n    }\n    REP(i, M) {\n      int x;\n      cin >> x;\n      w[i + 1] = w[i] + x;\n    }\n    LL ans = 0;\n    map<int, int> szx, szy;\n    for (int i = 0; i <= M; ++i)\n      for (int j = 0; j < i; ++j)\n        szx[w[i] - w[j]]++;\n\n    for (int i = 0; i <= N; ++i)\n      for (int j = 0; j < i; ++j) {\n        ans += szx[h[i] - h[j]];\n      }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":75,"i2":109,"j1":75,"j2":86,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  int N, M;\n  int a;\n\n  while (1) {\n    vector<int> v1;\n    vector<int> v2;\n    vector<int> vh;\n    vector<int> vw;\n    int count = 0;\n    int k = 0;\n    int check = 0;\n    int l = 0;\n\n    cin >> N >> M;\n\n    if (N == 0 && M == 0) {\n      break;\n    }\n\n    for (int i = 0; i < N; ++i) {\n      cin >> a;\n      v1.push_back(a);\n    }\n\n    for (int i = 0; i < M; ++i) {\n      cin >> a;\n      v2.push_back(a);\n    }\n\n    for (int i = 0; i < N; ++i) {\n      int temp1 = 0;\n\n      for (int j = i; j < N; ++j) {\n        temp1 += v1[j];\n        vh.push_back(temp1);\n      }\n    }\n\n    for (int i = 0; i < M; ++i) {\n      int temp2 = 0;\n\n      for (int j = i; j < M; ++j) {\n        temp2 += v2[j];\n        vw.push_back(temp2);\n        ++l;\n      }\n    }\n\n    sort(vh.begin(), vh.end());\n    sort(vw.begin(), vw.end());\n\n    for (auto e : vh) {\n      while (1) {\n        if (e == vw[k]) {\n          ++count;\n        } else if (e < vw[k]) {\n          break;\n        } else {\n          check = k + 1;\n        }\n\n        ++k;\n\n        if (k == l) {\n          break;\n        }\n      }\n      k = check;\n    }\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  int N, M;\n  int a;\n\n  while (1) {\n    vector<int> v1;\n    vector<int> v2;\n    vector<int> vh;\n    vector<int> vw;\n    int count = 0;\n    int k = 0;\n    int check = 0;\n    int l = 0;\n\n    cin >> N >> M;\n\n    if (N == 0 && M == 0) {\n      break;\n    }\n\n    for (int i = 0; i < N; ++i) {\n      cin >> a;\n      v1.push_back(a);\n    }\n\n    for (int i = 0; i < M; ++i) {\n      cin >> a;\n      v2.push_back(a);\n    }\n\n    for (int i = 0; i < N; ++i) {\n      int temp1 = 0;\n\n      for (int j = i; j < N; ++j) {\n        temp1 += v1[j];\n        vh.push_back(temp1);\n      }\n    }\n\n    for (int i = 0; i < M; ++i) {\n      int temp2 = 0;\n\n      for (int j = i; j < M; ++j) {\n        temp2 += v2[j];\n        vw.push_back(temp2);\n        ++l;\n      }\n    }\n\n    sort(vh.begin(), vh.end());\n    sort(vw.begin(), vw.end());\n\n    for (auto e : vh) {\n      while (1) {\n        if (k == l) {\n          break;\n        }\n        if (e == vw[k]) {\n          ++count;\n        } else if (e < vw[k]) {\n          break;\n        } else {\n          check = k + 1;\n        }\n        ++k;\n      }\n      k = check;\n    }\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":61,"i2":74,"j1":61,"j2":72,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m && n > 0) {\n    vector<int> h(n);\n    vector<int> w(m);\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    int ans = 0;\n    int x, y;\n    for (int i = 0; i < n; i++) {\n      for (int j = i; j < n; j++) {\n        \/\/ ?\u00a7??????\u00a8??????????\u00b1???????\n        x = 0;\n        for (int k = i; k <= j; k++) {\n          x += h[k];\n        }\n\n        for (int l = 0; l < m; l++) {\n          y = 0;\n          for (int p = l; p < m; p++) {\n            y += w[p];\n            if (y == x) {\n              ans++;\n              break;\n            }\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m && n > 0) {\n    vector<int> h(n);\n    vector<int> w(m);\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    int ans = 0;\n    int x, y;\n    \/\/ for(int i = 0; i < n; i++){\n    \/\/ for(int j = i; j < n; j++){\n    \/\/ \t\/\/ ?\u00a7??????\u00a8??????????\u00b1???????\n    \/\/ \tx = 0;\n    \/\/ \tfor(int k = i; k <= j; k++){\n    \/\/ \t\tx += h[k];\n    \/\/ \t}\n\n    \/\/ \tfor(int l = 0; l < m; l++){\n    \/\/ \t\ty = 0;\n    \/\/ \t\tfor(int p = l; p < m; p++){\n    \/\/ \t\t\ty += w[p];\n    \/\/ \t\t\tif(y == x){\n    \/\/ \t\t\t\tans++;\n    \/\/ \t\t\t\tbreak;\n    \/\/ \t\t\t}\n    \/\/ \t\t}\n    \/\/ \t}\n    \/\/ }\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        int p = i;\n        int q = j;\n        x = 0;\n        y = 0;\n        while (true) {\n          if (x >= y) {\n            y += w[q];\n            q++;\n            if (q > m)\n              break;\n          } else {\n            x += h[p];\n            p++;\n            if (p > n)\n              break;\n          }\n          \/\/ cout << i << \" \" << p << \" \" << j << \" \" << q << \" \" << endl;\n          \/\/ cout << x << \" \" << y << endl;\n          if (x == y) {\n            \/\/ cout << \"!!!\" << endl;\n            ans++;\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":16,"i2":32,"j1":16,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nint N, M;\nint h[1501], w[1501];\nint e;\nint ans = 0;\n\nint main() {\n  while (1) {\n    cin >> N;\n    cin >> M;\n    if (N == 0 && M == 0)\n      break;\n    for (int i = 1; i <= N; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    for (int i = 1; i <= M; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n    h[0] = 0;\n    w[0] = 0;\n    ans = 0;\n    for (int i = 0; i <= N; i++) {\n      for (int j = 0; j <= M; j++) {\n        for (int k = i + 1; k <= N; k++) {\n          int edgh = h[k] - h[i];\n          for (int l = j + 1; l <= M; l++) {\n            if (edgh == w[l] - w[j])\n              ans++;\n            if (edgh <= w[l] - w[j])\n              break;\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\nint N, M;\nint h[1501], w[1501];\nint e;\nint ans = 0;\n\nint x[1500000];\n\nint main() {\n  while (1) {\n    cin >> N;\n    cin >> M;\n    if (N == 0 && M == 0)\n      break;\n    for (int i = 0; i < 1500000; i++) {\n      x[i] = 0;\n    }\n    for (int i = 1; i <= N; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    for (int i = 1; i <= M; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n      x[w[i]] = 1;\n    }\n    h[0] = 0;\n    w[0] = 0;\n    ans = 0;\n    for (int i = 0; i <= N; i++) {\n      for (int j = 0; j <= M; j++) {\n        for (int k = i + 1; k <= N; k++) {\n          int edgh = h[k] - h[i];\n          if (x[w[j] + edgh]) {\n            \/\/ cout<<\"h[\"<<j<<\"]:\"<<h[j]<<\" edgh:\"<<edgh<<endl;\n            ans++;\n          }\n          \/\/ for(int l=j+1; l<=M; l++){\n          \/\/ \tif(edgh==w[l]-w[j]){\n          \/\/ \t\tcout<<\"h[\"<<j<<\"]:\"<<h[j]<<\" edgh:\"<<edgh<<endl;\n          \/\/ \t\tans++;\n          \/\/ \t}\n          \/\/ \tif(edgh<=w[l]-w[j])break;\n          \/\/ }\n        }\n      }\n    }\n    cout << ans << endl;\n\n    \/\/ for(int i=0; i<1500000; i++){\n    \/\/ \tif(y[i])cout<<\"i \"<<i<<endl;\n    \/\/ }\n    \/\/ cout<<endl;\n  }\n}","change":"replace","i1":8,"i2":39,"j1":8,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  vector<int> HH, WW;\n  while (cin >> N >> M, N | M) {\n    int H[N + 1];\n    H[0] = 0;\n    for (int i = 1; i <= N; i++) {\n      cin >> H[i];\n      H[i] += H[i - 1];\n    }\n    HH.clear();\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        HH.push_back(H[j] - H[i]);\n      }\n    }\n    int W[M + 1];\n    W[0] = 0;\n    for (int i = 1; i <= M; i++) {\n      cin >> W[i];\n      W[i] += W[i - 1];\n    }\n    WW.clear();\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        WW.push_back(W[j] - W[i]);\n      }\n    }\n    int c = 0;\n    for (auto &h : HH) {\n      for (auto &w : WW) {\n        if (h == w)\n          c++;\n      }\n    }\n    cout << c << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  vector<int> HH, WW;\n  while (cin >> N >> M, N | M) {\n    int H[N + 1];\n    H[0] = 0;\n    for (int i = 1; i <= N; i++) {\n      cin >> H[i];\n      H[i] += H[i - 1];\n    }\n    HH.clear();\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        HH.push_back(H[j] - H[i]);\n      }\n    }\n    int W[M + 1];\n    W[0] = 0;\n    for (int i = 1; i <= M; i++) {\n      cin >> W[i];\n      W[i] += W[i - 1];\n    }\n    WW.clear();\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        WW.push_back(W[j] - W[i]);\n      }\n    }\n    sort(HH.begin(), HH.end());\n    sort(WW.begin(), WW.end());\n    int c = 0;\n    for (auto &h : HH) {\n      auto lo = lower_bound(WW.begin(), WW.end(), h);\n      auto up = upper_bound(WW.begin(), WW.end(), h);\n      for (auto i = lo; i != up; ++i) {\n        if (h == *i)\n          c++;\n      }\n    }\n    cout << c << endl;\n  }\n}","change":"replace","i1":34,"i2":38,"j1":34,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\nusing namespace std;\nconst int MAX = 1500000;\nint check(vector<int> h, vector<int> w, int x, int y, int b) {\n  if (h[y] && w[x] && h[y + b] && w[x + b])\n    return 1;\n  return 0;\n}\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> h(n + 1, 0);\n    vector<int> w(n + 1, 0);\n    h[0] = 0;\n    w[0] = 0;\n    for (int i = 1; i <= n; i++) {\n      int tmp;\n      cin >> tmp;\n      h[i] = h[i - 1] + tmp;\n    }\n    for (int i = 1; i <= m; i++) {\n      int tmp;\n      cin >> tmp;\n      w[i] = w[i - 1] + tmp;\n    }\n    map<int, int> cnt;\n    for (int i = 0; i <= n; i++) {\n      for (int j = 0; j <= m; j++) {\n        cnt[h[i] - w[j]]++;\n      }\n    }\n    int ans = 0;\n    map<int, int>::iterator it = cnt.begin();\n    while (it != cnt.end()) {\n      ans += (*it).second * ((*it).second - 1) \/ 2;\n      it++;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\nusing namespace std;\nconst int MAX = 1500000;\nint check(vector<int> h, vector<int> w, int x, int y, int b) {\n  if (h[y] && w[x] && h[y + b] && w[x + b])\n    return 1;\n  return 0;\n}\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> h(n + 1, 0);\n    vector<int> w(m + 1, 0);\n    h[0] = 0;\n    w[0] = 0;\n    for (int i = 1; i <= n; i++) {\n      int tmp;\n      cin >> tmp;\n      h[i] = h[i - 1] + tmp;\n    }\n    for (int i = 1; i <= m; i++) {\n      int tmp;\n      cin >> tmp;\n      w[i] = w[i - 1] + tmp;\n    }\n    map<int, int> cnt;\n    for (int i = 0; i <= n; i++) {\n      for (int j = 0; j <= m; j++) {\n        cnt[h[i] - w[j]]++;\n      }\n    }\n    int ans = 0;\n    map<int, int>::iterator it = cnt.begin();\n    while (it != cnt.end()) {\n      ans += (*it).second * ((*it).second - 1) \/ 2;\n      it++;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":17,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n#define MAX 100000\nusing namespace std;\n\nint main() {\n  int N, M;\n  vector<int> w, h;\n  int p = 0;\n  int x[MAX] = {0};\n  while ((cin >> N >> M) && N) {\n    long long tt = 0;\n    w.resize(M);\n    h.resize(N);\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n\n    for (int j = 0; j < M; j++) {\n      cin >> w[j];\n    }\n    for (int i = 0; i < N; i++) {\n      p = 0;\n      for (int j = i; j < N; j++) {\n        p += h[j];\n        x[p]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      p = 0;\n      for (int j = i; j < M; j++) {\n        p += w[j];\n        tt += x[p];\n      }\n    }\n    cout << tt << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n#define MAX 1000000\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, M;\n  vector<int> w, h;\n  int p = 0;\n  \/\/ int x[MAX]={0};\n  while ((cin >> N >> M) && N) {\n    int tt = 0;\n    w.resize(M);\n    h.resize(N);\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n\n    for (int j = 0; j < M; j++) {\n      cin >> w[j];\n    }\n    map<int, int> x;\n    for (int i = 0; i < N; i++) {\n      p = 0;\n      for (int j = i; j < N; j++) {\n        p += h[j];\n        x[p]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      p = 0;\n      for (int j = i; j < M; j++) {\n        p += w[j];\n        tt += x[p];\n      }\n    }\n    cout << tt << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":2,"i2":21,"j1":2,"j2":23,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n#define MAX 100000\nusing namespace std;\n\nint main() {\n  int N, M;\n  vector<int> w, h;\n  int p = 0;\n  int x[MAX] = {MAX};\n  while ((cin >> N) && (cin >> M)) {\n    int tt = 0;\n    w.resize(M);\n    h.resize(N);\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n\n    for (int j = 0; j < M; j++) {\n      cin >> w[j];\n    }\n\n    for (int i = 0; i < N; i++) {\n      p = 0;\n      for (int j = i; j < N; j++) {\n        p += h[j];\n        x[p]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      p = 0;\n      for (int j = i; j < M; j++) {\n        p += w[j];\n        tt += x[p];\n      }\n    }\n    cout << tt << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, M, h[1500], w[1500];\n\n  while (cin >> N >> M, N) {\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n    }\n\n    map<int, int> foo, piyo;\n    for (int i = 0; i < N; i++) {\n      int sum = 0;\n      for (int j = i; j < N; j++) {\n        sum += h[j];\n        foo[sum]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int sum = 0;\n      for (int j = i; j < M; j++) {\n        sum += w[j];\n        piyo[sum]++;\n      }\n    }\n\n    int cnt = 0;\n    for (map<int, int>::iterator it = foo.begin(); it != foo.end(); it++) {\n      cnt += it->second * piyo[it->first];\n    }\n    cout << cnt << endl;\n  }\n}\n","change":"replace","i1":0,"i2":39,"j1":0,"j2":36,"error":"WA","stderr":null,"stdout":"6\n2\n0\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  int sw[150001], sum, n, m, i, j, k, count, w[1500], h[1500];\n  while (1) {\n    scanf(\"%d%d\", &n, &m);\n    if (n == 0 && m == 0)\n      break;\n    for (i = 0; i < n; i++)\n      scanf(\"%d\", &h[i]);\n    for (i = 0; i < m; i++)\n      scanf(\"%d\", &w[i]);\n    memset(sw, 0, sizeof(sw));\n    for (i = 0; i < m; i++) {\n      for (j = i; j < m; j++) {\n        sum = 0;\n        for (k = i; k <= j; k++)\n          sum += w[k];\n        sw[sum]++;\n      }\n    }\n    count = 0;\n    for (i = 0; i < n; i++) {\n      for (j = i; j < n; j++) {\n        sum = 0;\n        for (k = i; k <= j; k++)\n          sum += h[k];\n        if (sw[sum])\n          count += sw[sum];\n      }\n    }\n    printf(\"%d\\\\n\", count);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  int sw[1500001], sum, n, m, i, j, k, count, w[1500], h[1500];\n  while (1) {\n    scanf(\"%d%d\", &n, &m);\n    if (n == 0 && m == 0)\n      break;\n    for (i = 0; i < n; i++)\n      scanf(\"%d\", &h[i]);\n    for (i = 0; i < m; i++)\n      scanf(\"%d\", &w[i]);\n    memset(sw, 0, sizeof(sw));\n    for (i = 0; i < m; i++) {\n      for (j = i; j < m; j++) {\n        sum = 0;\n        for (k = i; k <= j; k++)\n          sum += w[k];\n        sw[sum]++;\n      }\n    }\n    count = 0;\n    for (i = 0; i < n; i++) {\n      for (j = i; j < n; j++) {\n        sum = 0;\n        for (k = i; k <= j; k++)\n          sum += h[k];\n        if (sw[sum])\n          count += sw[sum];\n      }\n    }\n    printf(\"%d\\\\n\", count);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int N, M;\n    cin >> N >> M;\n    if (!(N || M))\n      break;\n\n    int h[N], w[M];\n    for (int i = 0; i < N; i++)\n      cin >> h[i];\n    for (int i = 0; i < M; i++)\n      cin >> w[i];\n\n    int x[M + 1], y[N + 1];\n    x[0] = y[0] = 0;\n    for (int i = 0; i < M; i++) {\n      x[i + 1] = x[i] + w[i];\n    }\n    for (int i = 0; i < N; i++) {\n      y[i + 1] = y[i] + h[i];\n    }\n    int s = 0;\n    for (int i = 0; i < N; i++) {\n      for (int j = 0; j < M; j++) {\n        int d = i + 1;\n        int r = j + 1;\n        while (d <= N && r <= M) {\n          if (y[d] - y[i] == x[r] - x[j]) {\n            s++;\n            d++;\n            r++;\n          } else if (y[d] - y[i] > x[r] - x[j]) {\n            r++;\n          } else if (y[d] - y[i] < x[r] - x[j]) {\n            d++;\n          }\n        }\n      }\n    }\n\n    cout << s << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int N, M;\n    cin >> N >> M;\n    if (!(N || M))\n      break;\n\n    int h[N], w[M];\n    for (int i = 0; i < N; i++)\n      cin >> h[i];\n    for (int i = 0; i < M; i++)\n      cin >> w[i];\n\n    int p[1000 * 1500 + 1] = {};\n    for (int i = 0; i < N; i++) {\n      int s = 0;\n      for (int j = i; j < N; j++) {\n        s += h[j];\n        p[s]++;\n      }\n    }\n    int q[1000 * 1500 + 1] = {};\n    for (int i = 0; i < M; i++) {\n      int s = 0;\n      for (int j = i; j < M; j++) {\n        s += w[j];\n        q[s]++;\n      }\n    }\n\n    int s = 0;\n    for (int i = 0; i < 1000 * 1500 + 1; i++) {\n      s += p[i] * q[i];\n    }\n\n    cout << s << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":18,"i2":43,"j1":18,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int w[1500], h[1500];\n  cin >> n >> m;\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &w[i]);\n  for (int i = 0; i < m; i++)\n    scanf(\"%d\", &h[i]);\n  while (n) {\n    vector<int> x;\n    vector<int> y;\n    for (int i = 0; i < n; i++) {\n      int a = 0;\n      for (int j = i; j < n; j++) {\n        a += w[j];\n        x[a]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int b = 0;\n      for (int j = i; j < m; j++) {\n        b += h[j];\n        y[b]++;\n      }\n    }\n\n    int ave = 0;\n    for (int i = 0; i < 1500 * 1000; i++) {\n      \/\/ if(y[i]!=0)cout << i << \" \" << y[i] << \" \/ \";\n      ave += x[i] * y[i];\n    }\n    cout << ave << endl;\n\n    cin >> n >> m;\n    for (int i = 0; i < n; i++)\n      scanf(\"%d\", &w[i]);\n    for (int i = 0; i < m; i++)\n      scanf(\"%d\", &h[i]);\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int w[1500], h[1500];\n  cin >> n >> m;\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &w[i]);\n  for (int i = 0; i < m; i++)\n    scanf(\"%d\", &h[i]);\n  while (n) {\n    vector<int> x(1501 * 1001);\n    vector<int> y(1501 * 1001);\n    for (int i = 0; i < n; i++) {\n      int a = 0;\n      for (int j = i; j < n; j++) {\n        a += w[j];\n        x[a]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int b = 0;\n      for (int j = i; j < m; j++) {\n        b += h[j];\n        y[b]++;\n      }\n    }\n\n    int ave = 0;\n    for (int i = 0; i < 1500 * 1000; i++) {\n      \/\/ if(y[i]!=0)cout << i << \" \" << y[i] << \" \/ \";\n      ave += x[i] * y[i];\n    }\n    cout << ave << endl;\n\n    cin >> n >> m;\n    for (int i = 0; i < n; i++)\n      scanf(\"%d\", &w[i]);\n    for (int i = 0; i < m; i++)\n      scanf(\"%d\", &h[i]);\n  }\n  return 0;\n}\n","change":"replace","i1":12,"i2":14,"j1":12,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n\n#define N 1500\n\nstatic int my[N + 1][N + 1];\n\nusing namespace std;\n\n\/** Application main entry point. *\/\nint main(int argc, char *argv[]) {\n  int i;\n\n  for (;;) {\n    int px[N + 1], py[N + 1];\n    \/** Allocated in Heap Memory Area:\n     * int my[ N + 1 ][ N + 1 ]; *\/\n    int x1, x2, y1, y2;\n    int res = 0;\n    int n, m;\n\n    scanf(\"%d%d\", &n, &m);\n    if (!(n | m))\n      break;\n\n    px[0] = 0;\n    py[0] = 0;\n    for (i = 1; i <= n; ++i) {\n      scanf(\"%d\", px + i);\n      px[i] += px[i - 1];\n    }\n    for (i = 1; i <= m; ++i) {\n      scanf(\"%d\", py + i);\n      py[i] += py[i - 1];\n    }\n\n    for (y1 = 0; y1 <= m; ++y1)\n      for (y2 = y1 + 1; y2 <= m; ++y2) {\n        my[y1][y2] = py[y2] - py[y1];\n      }\n    for (x1 = 0; x1 <= n; ++x1)\n      for (x2 = x1 + 1; x2 <= n; ++x2) {\n        const int dx = px[x2] - px[x1];\n\n        for (y1 = 0; y1 <= m; ++y1) {\n          res += !!(binary_search(&my[y1][y1 + 1], &my[y1][m + 1], dx));\n        }\n      }\n\n    printf(\"%d\\\\n\", res);\n  }\n\n  return (0);\n}","fail":"#include <algorithm>\n#include <cstdio>\n\n#define N 1500\n\nstatic int my[N * N];\n\nusing namespace std;\n\n\/** Application main entry point. *\/\nint main(int argc, char *argv[]) {\n  int i;\n\n  for (;;) {\n    int px[N + 1], py[N + 1];\n    \/** Allocated in Heap Memory Area:\n     * int my[ N * N ]; *\/\n    int x1, x2, y1, y2;\n    int res = 0;\n    int n, m;\n\n    scanf(\"%d%d\", &n, &m);\n    if (!(n | m))\n      break;\n\n    px[0] = 0;\n    py[0] = 0;\n    for (i = 1; i <= n; ++i) {\n      scanf(\"%d\", px + i);\n      px[i] += px[i - 1];\n    }\n    for (i = 1; i <= m; ++i) {\n      scanf(\"%d\", py + i);\n      py[i] += py[i - 1];\n    }\n\n    i = 0;\n    for (y1 = 0; y1 <= m; ++y1)\n      for (y2 = y1 + 1; y2 <= m; ++y2) {\n        my[i++] = py[y2] - py[y1];\n      }\n    sort(my, my + i);\n\n    for (x1 = 0; x1 <= n; ++x1)\n      for (x2 = x1 + 1; x2 <= n; ++x2) {\n        const int dx = px[x2] - px[x1];\n\n        res += upper_bound(my, my + i, dx) - lower_bound(my, my + i, dx);\n      }\n\n    printf(\"%d\\\\n\", res);\n  }\n\n  return (0);\n}","change":"replace","i1":5,"i2":47,"j1":5,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\n#define LIM 2000000\n\nusing namespace std;\n\nint main() {\n\n  int n, m, h[2000], w[2000];\n\n  while (cin >> n >> m, (n || m)) {\n\n    for (int i = 0; i < n; ++i) {\n      cin >> h[i];\n    }\n\n    for (int i = 0; i < m; ++i) {\n      cin >> w[i];\n    }\n\n    int res = 0;\n\n    for (int p = 0; p < n; ++p) {\n\n      int hsum = 0;\n\n      for (int q = p; q < n; ++q) {\n\n        hsum += h[q];\n\n        for (int r = 0; r < m; ++r) {\n\n          int wsum = 0;\n\n          for (int s = r; s < m; ++s) {\n\n            wsum += w[s];\n\n            if (hsum == wsum)\n              res++;\n          }\n        }\n      }\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define LIM 2000000\n\nusing namespace std;\n\nint main() {\n\n  int n, m, h[2000], w[2000];\n\n  while (cin >> n >> m, (n || m)) {\n\n    for (int i = 0; i < n; ++i) {\n      cin >> h[i];\n    }\n\n    for (int i = 0; i < m; ++i) {\n      cin >> w[i];\n    }\n\n    int res = 0;\n    vector<int> hlen, wlen;\n\n    for (int p = 0; p < n; ++p) {\n\n      int hsum = 0;\n\n      for (int q = p; q < n; ++q) {\n\n        hsum += h[q];\n        hlen.push_back(hsum);\n      }\n    }\n\n    for (int r = 0; r < m; ++r) {\n\n      int wsum = 0;\n\n      for (int s = r; s < m; ++s) {\n\n        wsum += w[s];\n        wlen.push_back(wsum);\n      }\n    }\n\n    sort(hlen.begin(), hlen.end());\n    sort(wlen.begin(), wlen.end());\n\n    for (int i = 0; i < hlen.size(); ++i) {\n\n      vector<int>::iterator it1 =\n                                lower_bound(wlen.begin(), wlen.end(), hlen[i]),\n                            it2 =\n                                upper_bound(wlen.begin(), wlen.end(), hlen[i]);\n\n      res += it2 - it1;\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":44,"j1":0,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ c\n#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define REP(i, b, n) for (int i = b; i < n; i++)\n#define REPR(i, b, n) for (int i = n - 1; i >= b; i--)\n#define CLR(mat) memset(mat, 0, sizeof(mat))\n#define NCLR(mat) memset(mat, -1, sizeof(mat))\n#define ALL(c) (c).begin(), (c).end()\n#define RALL(c) (c).rbegin(), (c).rend()\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define BIT(n, b) ((n >> b) & 1)\n#define PB push_back\n#define MP make_pair\n\nusing namespace std;\n\nstatic const double PI = acos(-1.0);\nstatic const double EPS = 1e-9;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n\nint n, m;\nint h[3000], w[3000];\n\nint main() {\n\n  while (cin >> n >> m, (n || m)) {\n\n    multiset<int> st;\n    int res = 0;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> h[i];\n    }\n\n    for (int i = 0; i < m; ++i) {\n      cin >> w[i];\n    }\n\n    for (int i = 0; i < n; ++i) {\n\n      int d = 0;\n\n      for (int j = i; j < n; ++j) {\n        st.insert(d += h[j]);\n      }\n    }\n\n    for (int i = 0; i < m; ++i) {\n\n      int d = 0;\n\n      for (int j = i; j < m; ++j) {\n        res += st.count(d += w[j]);\n      }\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","fail":"\/\/ c\n#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define REP(i, b, n) for (int i = b; i < n; i++)\n#define REPR(i, b, n) for (int i = n - 1; i >= b; i--)\n#define CLR(mat) memset(mat, 0, sizeof(mat))\n#define NCLR(mat) memset(mat, -1, sizeof(mat))\n#define ALL(c) (c).begin(), (c).end()\n#define RALL(c) (c).rbegin(), (c).rend()\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define BIT(n, b) ((n >> b) & 1)\n#define PB push_back\n#define MP make_pair\n\nusing namespace std;\n\nstatic const double PI = acos(-1.0);\nstatic const double EPS = 1e-9;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n\nint n, m;\nint h[3000], w[3000];\n\nint main() {\n\n  while (cin >> n >> m, (n || m)) {\n\n    vector<int> hsum, wsum;\n    int res = 0;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> h[i];\n    }\n\n    for (int i = 0; i < m; ++i) {\n      cin >> w[i];\n    }\n\n    for (int i = 0; i < n; ++i) {\n\n      int d = 0;\n\n      for (int j = i; j < n; ++j) {\n        hsum.push_back(d += h[j]);\n      }\n    }\n\n    sort(hsum.begin(), hsum.end());\n\n    for (int i = 0; i < m; ++i) {\n\n      int d = 0;\n\n      for (int j = i; j < m; ++j) {\n\n        d += w[j];\n\n        res += (int)(upper_bound(hsum.begin(), hsum.end(), d) -\n                     lower_bound(hsum.begin(), hsum.end(), d));\n      }\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":48,"i2":74,"j1":48,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define iota(i, n, b, s)                                                       \\\\\n  for (int i = int(b); i != int((b) + (s) * (n)); i += (s))\n#define range(i, n, m)                                                         \\\\\n  iota(i, (((n) > (m)) ? ((n) - (m)) : ((m) - (n))), (n), ((n) > (m) ? -1 : 1))\n#define rep(i, n) iota(i, (n), 0, 1)\n#define loop for (;;)\n\n#define INF (1e9)\n#define EPS (1e-9)\n#define cons(a, b) (make_pair(a, b))\n#define car(a) (a.first)\n#define cdr(a) (a.second)\n#define cadr(a) (car(cdr(a)))\n#define cddr(a) (cdr(cdr(a)))\n#define all(a) a.begin(), a.end()\n#define trace(var) cerr << \">>> \" << #var << \" = \" << var << endl;\n\ntypedef long long Integer;\ntypedef double Real;\ntypedef vector<int> vi;\ntypedef vector<string> vs;\ntypedef map<string, int> Dictionary;\nconst Real PI = acos(-1);\n\ntemplate <class S, class T> ostream &operator<<(ostream &os, pair<S, T> p) {\n  os << '(' << car(p) << \", \" << cdr(p) << ')';\n  return os;\n}\n\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> v) {\n  if (v.size() == 0) {\n    os << \"(empty)\";\n    return os;\n  }\n  os << v[0];\n  for (int i = 1, len = v.size(); i < len; ++i)\n    os << ' ' << v[i];\n  return os;\n}\n\nint dx[] = {-1, 0, 1, 0};\nint dy[] = {0, -1, 0, 1};\n\nint count(vector<int> ls, int x) {\n  const int n = ls.size();\n  int left;\n  int right;\n\n  {{{\/\/ search left\n     if (ls[0] == x){left = 0;\n}\nelse {\n  int l = 0;\n  int r = n;\n  \/\/ ls[l] < x <= ls[r]\n  while (l < r) {\n    if (l + 1 == r) {\n      if (ls[l] == x)\n        left = l;\n      else if (ls[r] == x)\n        left = r;\n      else\n        return 0;\n      break;\n    }\n    int m = (l + r) \/ 2;\n    if (ls[m] < x) {\n      l = m;\n    } else {\n      r = m;\n    }\n  }\n}\n}\n}\n}\n\n{\n  {\n    { \/\/ search right\n      if (ls[n - 1] == x) {\n        right = n;\n      } else {\n        int l = 0;\n        int r = n;\n        \/\/ ls[l] <= x < ls[r]\n        while (l < r) {\n          if (l + 1 == r) {\n            if (ls[l] == x)\n              right = r;\n            else if (ls[r] == x)\n              right = r + 1;\n            else\n              return 0;\n            break;\n          }\n          int m = (l + r) \/ 2;\n          if (ls[m] <= x) {\n            l = m;\n          } else {\n            r = m;\n          }\n        }\n      }\n    }\n  }\n}\n\nreturn right - left;\n}\n\nint main() {\n\nmore:;\n  int n, m;\n  cin >> n >> m;\n  if (!n && !m)\n    return 0;\n\n  vector<int> as = {0};\n  vector<int> bs = {0};\n\n  int a = 0;\n  rep(i, n) {\n    int h;\n    cin >> h;\n    a += h;\n    as.push_back(a);\n  }\n  int b = 0;\n  rep(i, m) {\n    int h;\n    cin >> h;\n    b += h;\n    bs.push_back(b);\n  }\n\n  vector<int> heights;\n  rep(i, m) {\n    range(j, i + 1, m + 1) { heights.push_back(bs[j] - bs[i]); }\n  }\n\n  sort(all(heights));\n\n  int ans = 0;\n  rep(i, n) {\n    range(j, i + 1, n + 1) {\n      int width = as[j] - as[i];\n      ans += count(heights, width);\n    }\n  }\n  cout << ans << endl;\n  goto more;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define iota(i, n, b, s)                                                       \\\\\n  for (int i = int(b); i != int((b) + (s) * (n)); i += (s))\n#define range(i, n, m)                                                         \\\\\n  iota(i, (((n) > (m)) ? ((n) - (m)) : ((m) - (n))), (n), ((n) > (m) ? -1 : 1))\n#define rep(i, n) iota(i, (n), 0, 1)\n#define loop for (;;)\n\n#define INF (1e9)\n#define EPS (1e-9)\n#define cons(a, b) (make_pair(a, b))\n#define car(a) (a.first)\n#define cdr(a) (a.second)\n#define cadr(a) (car(cdr(a)))\n#define cddr(a) (cdr(cdr(a)))\n#define all(a) a.begin(), a.end()\n#define trace(var) cerr << \">>> \" << #var << \" = \" << var << endl;\n\ntypedef long long Integer;\ntypedef double Real;\ntypedef vector<int> vi;\ntypedef vector<string> vs;\ntypedef map<string, int> Dictionary;\nconst Real PI = acos(-1);\n\ntemplate <class S, class T> ostream &operator<<(ostream &os, pair<S, T> p) {\n  os << '(' << car(p) << \", \" << cdr(p) << ')';\n  return os;\n}\n\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> v) {\n  if (v.size() == 0) {\n    os << \"(empty)\";\n    return os;\n  }\n  os << v[0];\n  for (int i = 1, len = v.size(); i < len; ++i)\n    os << ' ' << v[i];\n  return os;\n}\n\nint dx[] = {-1, 0, 1, 0};\nint dy[] = {0, -1, 0, 1};\n\nint count(vector<int> ls, int x) {\n  const int n = ls.size();\n  int left;\n  int right;\n\n  {{{\/\/ search left\n     if (ls[0] == x){left = 0;\n}\nelse {\n  int l = 0;\n  int r = n;\n  \/\/ ls[l] < x <= ls[r]\n  while (l < r) {\n    if (l + 1 == r) {\n      if (ls[l] == x)\n        left = l;\n      else if (ls[r] == x)\n        left = r;\n      else\n        return 0;\n      break;\n    }\n    int m = (l + r) \/ 2;\n    if (ls[m] < x) {\n      l = m;\n    } else {\n      r = m;\n    }\n  }\n}\n}\n}\n}\n\n{\n  {\n    { \/\/ search right\n      if (ls[n - 1] == x) {\n        right = n;\n      } else {\n        int l = 0;\n        int r = n;\n        \/\/ ls[l] <= x < ls[r]\n        while (l < r) {\n          if (l + 1 == r) {\n            if (ls[l] == x)\n              right = r;\n            else if (ls[r] == x)\n              right = r + 1;\n            else\n              return 0;\n            break;\n          }\n          int m = (l + r) \/ 2;\n          if (ls[m] <= x) {\n            l = m;\n          } else {\n            r = m;\n          }\n        }\n      }\n    }\n  }\n}\n\nreturn right - left;\n}\n\nint main() {\n\nmore:;\n  int n, m;\n  cin >> n >> m;\n  if (!n && !m)\n    return 0;\n\n  vector<int> as = {0};\n  vector<int> bs = {0};\n\n  int a = 0;\n  rep(i, n) {\n    int h;\n    cin >> h;\n    a += h;\n    as.push_back(a);\n  }\n  int b = 0;\n  rep(i, m) {\n    int h;\n    cin >> h;\n    b += h;\n    bs.push_back(b);\n  }\n\n  map<int, int> ws;\n  map<int, int> hs;\n\n  rep(i, n) {\n    range(j, i + 1, n + 1) { ws[as[j] - as[i]]++; }\n  }\n\n  rep(i, m) {\n    range(j, i + 1, m + 1) { hs[bs[j] - bs[i]]++; }\n  }\n\n  int ans = 0;\n  for (auto &pr : ws) {\n    int w = car(pr);\n    int c = cdr(pr);\n    ans += hs[w] * c;\n  }\n  cout << ans << endl;\n  goto more;\n\n  return 0;\n}","change":"replace","i1":140,"i2":153,"j1":140,"j2":156,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define INF 1e9\n#define llINF 1e18\n#define MOD 1e9 + 7\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define ll long long\nusing namespace std;\nint main() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    int num[2500100] = {};\n    int takasa[1600] = {};\n    short num2[1600] = {};\n    ll ans = 0;\n    for (int i = 1; i <= n; i++) {\n      int a;\n      cin >> a;\n      takasa[i] = takasa[i - 1] + a;\n    }\n    for (int i = 1; i <= m; i++) {\n      int a;\n      cin >> a;\n      num2[i] = num2[i - 1] + a;\n      for (int j = 0; j < i; j++) {\n        num[num2[i] - num2[j]]++;\n      }\n    }\n    for (int i = 0; i <= n; i++) {\n      for (int j = 0; j < i; j++) {\n        ans += num[takasa[i] - takasa[j]];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define INF 1e9\n#define llINF 1e18\n#define MOD 1e9 + 7\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define ll long long\nusing namespace std;\nint main() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    int num[2500100] = {};\n    int takasa[10600] = {};\n    int num2[10600] = {};\n    ll ans = 0;\n    for (int i = 1; i <= n; i++) {\n      int a;\n      cin >> a;\n      takasa[i] = takasa[i - 1] + a;\n    }\n    for (int i = 1; i <= m; i++) {\n      int a;\n      cin >> a;\n      num2[i] = num2[i - 1] + a;\n      for (int j = 0; j < i; j++) {\n        num[num2[i] - num2[j]]++;\n      }\n    }\n    for (int i = 0; i <= n; i++) {\n      for (int j = 0; j < i; j++) {\n        ans += num[takasa[i] - takasa[j]];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":15,"i2":17,"j1":15,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing LL = long long;\nusing ULL = unsigned long long;\nconstexpr int INF = 2147483647;\nconstexpr int HINF = INF \/ 2;\nconstexpr double DINF = 100000000000000000.0;\nconstexpr double HDINF = 50000000000000000.0;\nconstexpr long long LINF = 9223372036854775807;\nconstexpr long long HLINF = 4500000000000000000;\nconst double PI = acos(-1);\ntemplate <typename T_char> T_char TL(T_char cX) { return tolower(cX); };\ntemplate <typename T_char> T_char TU(T_char cX) { return toupper(cX); };\nconst int vy[] = {-1, -1, -1, 0, 1, 1, 1, 0},\n          vx[] = {-1, 0, 1, 1, 1, 0, -1, -1};\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\n#define ALL(x) (x).begin(), (x).end()\n#define UNIQ(c) (isok).erase(unique(ALL((isok))), (isok).end())\n#define LOWER(s) transform(ALL((maze)), (maze).begin(), TL<char>)\n#define UPPER(s) transform(ALL((maze)), (maze).begin(), TU<char>)\n#define FOR(i, a, b) for (LL i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (LL i = (a); i >= (b); i--)\n#define REP(i, n) FOR(i, 0, n)\n#define INIT                                                                   \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0)\n\nint n, m;\nint h[1510], w[1510];\nLL hcnt[1550] = {}, wcnt[1550] = {};\n\nint main() {\n  while (cin >> n >> m && n && m) {\n    for (int i = 1; i <= n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> w[i];\n    }\n    REP(i, 1550) hcnt[i] = wcnt[i] = 0;\n    for (int i = 1; i <= n; i++) {\n      int he = h[i];\n      hcnt[he]++;\n      for (int j = i + 1; j <= n; j++) {\n        he += h[j];\n        hcnt[he]++;\n      }\n    }\n    for (int i = 1; i <= m; i++) {\n      int he = w[i];\n      wcnt[he]++;\n      for (int j = i + 1; j <= m; j++) {\n        he += w[j];\n        wcnt[he]++;\n      }\n    }\n    LL ans = 0;\n    REP(i, 1550) {\n      if (i)\n        ans += wcnt[i] * hcnt[i];\n    }\n    cout << ans << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing LL = long long;\nusing ULL = unsigned long long;\nconstexpr int INF = 2147483647;\nconstexpr int HINF = INF \/ 2;\nconstexpr double DINF = 100000000000000000.0;\nconstexpr double HDINF = 50000000000000000.0;\nconstexpr long long LINF = 9223372036854775807;\nconstexpr long long HLINF = 4500000000000000000;\nconst double PI = acos(-1);\ntemplate <typename T_char> T_char TL(T_char cX) { return tolower(cX); };\ntemplate <typename T_char> T_char TU(T_char cX) { return toupper(cX); };\nconst int vy[] = {-1, -1, -1, 0, 1, 1, 1, 0},\n          vx[] = {-1, 0, 1, 1, 1, 0, -1, -1};\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\n#define ALL(x) (x).begin(), (x).end()\n#define UNIQ(c) (isok).erase(unique(ALL((isok))), (isok).end())\n#define LOWER(s) transform(ALL((maze)), (maze).begin(), TL<char>)\n#define UPPER(s) transform(ALL((maze)), (maze).begin(), TU<char>)\n#define FOR(i, a, b) for (LL i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (LL i = (a); i >= (b); i--)\n#define REP(i, n) FOR(i, 0, n)\n#define INIT                                                                   \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0)\n\nint n, m;\nint h[1510], w[1510];\nLL hcnt[1500001] = {}, wcnt[1500001] = {};\n\nint main() {\n  while (cin >> n >> m && n && m) {\n    for (int i = 1; i <= n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> w[i];\n    }\n    REP(i, 1500001) hcnt[i] = wcnt[i] = 0;\n    for (int i = 1; i <= n; i++) {\n      int he = h[i];\n      hcnt[he]++;\n      for (int j = i + 1; j <= n; j++) {\n        he += h[j];\n        hcnt[he]++;\n      }\n    }\n    for (int i = 1; i <= m; i++) {\n      int he = w[i];\n      wcnt[he]++;\n      for (int j = i + 1; j <= m; j++) {\n        he += w[j];\n        wcnt[he]++;\n      }\n    }\n    LL ans = 0;\n    REP(i, 1500001) {\n      if (i)\n        ans += wcnt[i] * hcnt[i];\n    }\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":49,"i2":78,"j1":49,"j2":78,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    vector<int> h(n + 1, 0);\n    vector<int> w(m + 1, 0);\n    for (int i = 1; i <= n; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n      \/\/            cout << h[i] << \" \";\n    }\n    \/\/        cout << endl;\n    for (int i = 1; i <= m; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n      \/\/            cout << w[i] << \" \";\n    }\n    \/\/        cout << endl;\n    int ans = 0;\n    for (int i = 1; i <= h[n]; i++) {\n      int hnum = 0, wnum = 0;\n      for (int j = n; j > 0; j--) {\n        \/*\n                        cout << \"*\" << i << \" \";\n                        cout << *lower_bound(h.begin(),h.end(),h[j]-i);\n        *\/\n        if (*lower_bound(h.begin(), h.end(), h[j] - i) == h[j] - i) {\n          hnum++;\n          \/\/                   cout << \"+\";\n        }\n        \/\/                else cout << \"-\";\n      }\n      \/\/            cout << endl;\n      for (int j = m; j > 0; j--) {\n        \/*\n                        cout << \"*\" << i << \" \";\n                        cout << *lower_bound(w.begin(),w.end(),w[j]-i);\n        *\/\n        if (*lower_bound(w.begin(), w.end(), w[j] - i) == w[j] - i) {\n          wnum++;\n          \/\/                    cout << \"+\";\n        }\n        \/\/                else cout << \"-\";\n      }\n      \/\/            cout << endl;\n      ans += hnum * wnum;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    vector<int> h(n + 1, 0);\n    vector<int> w(m + 1, 0);\n    for (int i = 1; i <= n; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n      \/\/            cout << h[i] << \" \";\n    }\n    \/\/        cout << endl;\n    for (int i = 1; i <= m; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n      \/\/            cout << w[i] << \" \";\n    }\n    \/\/        cout << endl;\n    int ans = 0;\n    map<int, int> hlen, wlen;\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        int t = h[j] - h[i];\n        hlen[t]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        int t = w[j] - w[i];\n        wlen[t]++;\n      }\n    }\n    map<int, int>::iterator hitr, witr;\n    for (hitr = hlen.begin(); hitr != hlen.end(); ++hitr) {\n      int len = hitr->first, hval = hitr->second;\n      witr = wlen.find(len);\n      if (witr != wlen.end()) {\n        int wval = witr->second;\n        ans += hval * wval;\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":25,"i2":52,"j1":25,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint max(int a, int b) {\n  if (a >= b)\n    return a;\n  else\n    return b;\n}\n\nint main() {\n  int n, m;\n\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0)\n      break;\n\n    int *h, *w;\n\n    int *hNum, *wNum;\n\n    h = new int[n];\n    w = new int[m];\n\n    int maxHLength = 0;\n    int maxWLength = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n      maxHLength += h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n      maxWLength += w[i];\n    }\n\n    hNum = new int[maxHLength + 1];\n    wNum = new int[maxWLength + 1];\n\n    for (int i = 0; i <= maxHLength; i++) {\n      hNum[i] = 0;\n    }\n\n    for (int i = 0; i <= maxWLength; i++) {\n      wNum[i] = 0;\n    }\n\n    int maxLength = 0;\n\n    for (int i = 0; i < n; i++) {\n      int length = 0;\n      for (int j = i; j < n; j++) {\n        length += h[j];\n        hNum[length]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int length = 0;\n      for (int j = i; j < m; j++) {\n        length += w[j];\n        wNum[length]++;\n      }\n    }\n\n    int sum = 0;\n\n    maxLength = max(maxHLength, maxWLength);\n\n    for (int i = 0; i <= maxLength; i++) {\n      sum += hNum[i] * wNum[i];\n    }\n\n    cout << sum << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint max(int a, int b) {\n  if (a >= b)\n    return b;\n  else\n    return a;\n}\n\nint main() {\n  int n, m;\n\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0)\n      break;\n\n    int *h, *w;\n\n    int *hNum, *wNum;\n\n    h = new int[n];\n    w = new int[m];\n\n    int maxHLength = 0;\n    int maxWLength = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n      maxHLength += h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n      maxWLength += w[i];\n    }\n\n    hNum = new int[maxHLength + 1];\n    wNum = new int[maxWLength + 1];\n\n    for (int i = 0; i <= maxHLength; i++) {\n      hNum[i] = 0;\n    }\n\n    for (int i = 0; i <= maxWLength; i++) {\n      wNum[i] = 0;\n    }\n\n    int maxLength = 0;\n\n    for (int i = 0; i < n; i++) {\n      int length = 0;\n      for (int j = i; j < n; j++) {\n        length += h[j];\n        hNum[length]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int length = 0;\n      for (int j = i; j < m; j++) {\n        length += w[j];\n        wNum[length]++;\n      }\n    }\n\n    int sum = 0;\n\n    maxLength = max(maxHLength, maxWLength);\n\n    for (int i = 0; i <= maxLength; i++) {\n      sum += hNum[i] * wNum[i];\n    }\n\n    cout << sum << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":9,"j1":6,"j2":9,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\n\nbool solve() {\n  int n, m;\n  cin >> n >> m;\n  if (n == 0 && m == 0)\n    return false;\n  vector<int> h(n + 1), w(m + 1);\n  for (int i = 1; i <= n; i++) {\n    cin >> h[i];\n    h[i] += h[i - 1];\n  }\n  for (int i = 1; i <= m; i++) {\n    cin >> w[i];\n    w[i] += w[i - 1];\n  }\n\n  vector<int> hei(2001);\n  for (int i = 0; i <= n; i++) {\n    for (int j = i + 1; j <= n; j++) {\n      hei[h[j] - h[i]]++;\n    }\n  }\n\n  int cnt = 0;\n  for (int i = 0; i <= m; i++) {\n    for (int j = i + 1; j <= m; j++) {\n      cnt += hei[w[j] - w[i]];\n    }\n  }\n  cout << cnt << endl;\n  return true;\n}\n\nint main(void) {\n  while (solve()) {\n  }\n  return 0;\n}\n\n\/\/????????????","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\n\nbool solve() {\n  int n, m;\n  cin >> n >> m;\n  if (n == 0 && m == 0)\n    return false;\n  vector<int> h(n + 1), w(m + 1);\n  for (int i = 1; i <= n; i++) {\n    cin >> h[i];\n    h[i] += h[i - 1];\n  }\n  for (int i = 1; i <= m; i++) {\n    cin >> w[i];\n    w[i] += w[i - 1];\n  }\n\n  vector<int> hei(1500001);\n  for (int i = 0; i <= n; i++) {\n    for (int j = i + 1; j <= n; j++) {\n      hei[h[j] - h[i]]++;\n    }\n  }\n\n  int cnt = 0;\n  for (int i = 0; i <= m; i++) {\n    for (int j = i + 1; j <= m; j++) {\n      cnt += hei[w[j] - w[i]];\n    }\n  }\n  cout << cnt << endl;\n  return true;\n}\n\nint main(void) {\n  while (solve()) {\n  }\n  return 0;\n}\n\n\/\/????????????","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nint total(int k);\nint count(std::vector<int> arr, int k);\n\nusing namespace std;\nint main() {\n  int n, m, i, j, sum, squares;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0) {\n      break;\n    }\n    int h[n], w[m];\n    for (i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    vector<int> sums_h;\n\n    for (i = 0; i < n; ++i) {\n      sum = 0;\n      for (j = 0; j < n - i; ++j) {\n        sum += h[i + j];\n        sums_h.push_back(sum);\n      }\n    }\n    squares = 0;\n    for (i = 0; i < m; ++i) {\n      sum = 0;\n      for (j = 0; j < m - i; ++j) {\n        sum += w[i + j];\n        squares += count(sums_h, sum);\n      }\n    }\n    cout << squares << endl;\n  }\n}\n\nint total(int k) {\n  int i, sum;\n  sum = 0;\n  for (i = 0; i < k; ++i) {\n    sum += (k - i);\n  }\n  return sum;\n}\n\nint count(vector<int> arr, int k) {\n  int sum = 0;\n  for (vector<int>::iterator it = arr.begin(); it != arr.end(); ++it) {\n    if (k == *it) {\n      sum++;\n    }\n  }\n  return sum;\n}","fail":"#include <iostream>\n\nint total(int k);\n\nusing namespace std;\nint main() {\n  int n, m, i, j, sum, squares;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0) {\n      break;\n    }\n    int h[n], w[m];\n    for (i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    int array[1500001];\n    for (i = 0; i < 1500001; ++i) {\n      array[i] = 0;\n    }\n    for (i = 0; i < n; ++i) {\n      sum = 0;\n      for (j = 0; j < n - i; ++j) {\n        sum += h[i + j];\n        array[sum]++;\n      }\n    }\n\n    squares = 0;\n    for (i = 0; i < m; ++i) {\n      sum = 0;\n      for (j = 0; j < m - i; ++j) {\n        sum += w[i + j];\n        squares += array[sum];\n      }\n    }\n    cout << squares << endl;\n  }\n}\n\nint total(int k) {\n  int i, sum;\n  sum = 0;\n  for (i = 0; i < k; ++i) {\n    sum += (k - i);\n  }\n  return sum;\n}","change":"replace","i1":0,"i2":60,"j1":0,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    int a[2000], b[2000];\n    for (int i = 0; i < n; i++)\n      cin >> a[i];\n    for (int i = 0; i < m; i++)\n      cin >> b[i];\n\n    int A[2000] = {}, B[2000] = {};\n    for (int i = 0; i < n; i++) {\n      A[i + 1] = A[i] + a[i];\n    }\n    for (int i = 0; i < m; i++) {\n      B[i + 1] = B[i] + b[i];\n    }\n    n++, m++;\n    int p[2000] = {}, q[2000] = {};\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n; j++) {\n        p[A[j] - A[i]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j < m; j++) {\n        q[B[j] - B[i]]++;\n      }\n    }\n    int cnt = 0;\n    for (int i = 0; i < 2000; i++) {\n      cnt += p[i] * q[i];\n    }\n    cout << cnt << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint a[1500100], b[1500100], A[1500100], B[1500100], p[1500100], q[1500100];\nint main() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    memset(A, 0, sizeof(A));\n    memset(B, 0, sizeof(B));\n    memset(p, 0, sizeof(p));\n    memset(q, 0, sizeof(q));\n    for (int i = 0; i < n; i++)\n      cin >> a[i];\n    for (int i = 0; i < m; i++)\n      cin >> b[i];\n\n    for (int i = 0; i < n; i++) {\n      A[i + 1] = A[i] + a[i];\n    }\n    for (int i = 0; i < m; i++) {\n      B[i + 1] = B[i] + b[i];\n    }\n    n++, m++;\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n; j++) {\n        p[A[j] - A[i]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j < m; j++) {\n        q[B[j] - B[i]]++;\n      }\n    }\n    int cnt = 0;\n    for (int i = 0; i < 1500100; i++) {\n      cnt += p[i] * q[i];\n    }\n    cout << cnt << endl;\n  }\n}","change":"replace","i1":2,"i2":32,"j1":2,"j2":34,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define REP(i, k, n) for (int i = k; i < n; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n\n#define all(v) v.begin(), v.end()\n#define INF 1 << 30\n#define mp make_pair\n#define pb push_back\n\n#define fi first\n#define se second\n\n#define each(it, c) for (auto it = (c).begin(); it != (c).end(); it++)\n\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef pair<int, int> pii;\n\ntypedef long long ll;\nint ih[1500 * 1500 + 1510];\nint iw[1500 * 1500 + 1510];\nint main() {\n  while (1) {\n    rep(i, 1500 * 1500 + 1510) {\n      ih[i] = 0;\n      iw[i] = 0;\n    }\n    int n, m;\n    int h[1520];\n    int w[1010];\n    int ans = 0;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    rep(i, n) { cin >> h[i]; }\n    rep(i, m) { cin >> w[i]; }\n    rep(s, n) {\n      REP(e, s, n) {\n        \/\/ cout << \"s : \"  << s << \"e : \"<<e<< endl;\n        REP(i, s, e + 1) { ih[s + e * 1500] += h[i]; }\n      }\n    }\n    sort(ih, ih + 1500 * 1500 + 159, greater<int>());\n    rep(s, m) {\n      REP(e, s, m) {\n        REP(i, s, e + 1) { iw[s + e * 1500] += w[i]; }\n      }\n    }\n    sort(iw, iw + 1500 * 1500 + 159, greater<int>());\n    \/\/ rep(i,6) cout << \"ih : \"<<ih[i] << endl;\n    \/\/ rep(i,6) cout << \"iw : \"<<iw[i] << endl;\n\n    int ph = 0;\n    int pw = 0;\n\n    while (ih[ph] != 0 || iw[pw] != 0) {\n      \/\/ cout << \"ph : \" << ph << endl;\n      int ch = 1;\n      int cw = 1;\n      if (ih[ph] == iw[pw]) {\n        while (ih[ph] == ih[ph + 1]) {\n          ph += 1;\n          ch += 1;\n        }\n        while (iw[pw] == iw[pw + 1]) {\n          pw += 1;\n          cw += 1;\n        }\n        ans += ch * cw;\n        ph += 1;\n      }\n      if (ih[ph] > iw[pw]) {\n        ph += 1;\n      } else if (iw[pw] > ih[ph]) {\n        pw += 1;\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define REP(i, k, n) for (int i = k; i < n; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n\n#define all(v) v.begin(), v.end()\n#define INF 1 << 30\n#define mp make_pair\n#define pb push_back\n\n#define fi first\n#define se second\n\n#define each(it, c) for (auto it = (c).begin(); it != (c).end(); it++)\n\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef pair<int, int> pii;\n\ntypedef long long ll;\nint ih[1000 * 1500 + 1500];\nint iw[1000 * 1500 + 1500];\nint main() {\n\n  while (1) {\n    rep(i, 1000 * 1500 + 1500) {\n      ih[i] = 0;\n      iw[i] = 0;\n    }\n    int ans = 0;\n    int n, m;\n    int h[1520];\n    int w[1010];\n    int maxh = 0;\n    int maxw = 0;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    rep(i, n) {\n      cin >> h[i];\n      maxh += h[i];\n    }\n    rep(i, m) {\n      cin >> w[i];\n      maxw += w[i];\n    }\n    int maxs = min(maxh, maxw);\n\n    rep(s, n) {\n      int tsh = 0;\n      for (int e = s; e < n && tsh <= maxs; e++) {\n        \/\/ cout << \"s : \"  << s << \"e : \"<<e<< endl;\n        tsh += h[e];\n        ih[tsh] += 1;\n      }\n    }\n    rep(s, m) {\n      int tsw = 0;\n\n      for (int e = s; e < m && tsw <= maxs; e++) {\n\n        tsw += w[e];\n        iw[tsw] += 1;\n      }\n    }\n    \/\/ rep(i,6) cout << \"ih : \"<<ih[i] << endl;\n    \/\/ rep(i,6) cout << \"iw : \"<<iw[i] << endl;\n\n    REP(i, 1, maxs + 1) {\n      ans += ih[i] * iw[i];\n      \/\/ cout << i <<  \"ih[i]\" << ih[i] << \"iw[i]\" << iw[i] <<endl;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":30,"i2":87,"j1":30,"j2":81,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint h[1501];\nint w[1501];\n\nint widths[10000010];\nint heights[10000010];\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    fill(widths, widths + 10000010, 0);\n    fill(heights, heights + 10000010, 0);\n    fill(w, w + 1501, 0);\n    fill(w, w + 1501, 0);\n    for (int i = 0, acc = 0; i < n; i++) {\n      cin >> h[i + 1];\n      h[i + 1] += h[i];\n    }\n    for (int j = 0, acc = 0; j < m; j++) {\n      cin >> w[j + 1];\n      w[j + 1] += w[j];\n    }\n\n    for (int i = 0; i < n + 1; i++) {\n      for (int j = i + 1; j < n + 1; j++) {\n        \/\/ cout << h[j] << ',' << h[i] << endl;\n        heights[h[j] - h[i]]++;\n      }\n    }\n    for (int i = 0; i < m + 1; i++) {\n      for (int j = i + 1; j < m + 1; j++) {\n        \/\/ cout << w[j] << ',' << w[i] << endl;\n        widths[w[j] - w[i]]++;\n      }\n    }\n    int ans = 0;\n    for (int i = 0; i < 1000; i++) {\n      ans += widths[i] * heights[i];\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint h[1501];\nint w[1501];\n\nint widths[2000000];\nint heights[2000000];\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    fill(widths, widths + 2000000, 0);\n    fill(heights, heights + 2000000, 0);\n    fill(w, w + 1501, 0);\n    fill(w, w + 1501, 0);\n    for (int i = 0, acc = 0; i < n; i++) {\n      cin >> h[i + 1];\n      h[i + 1] += h[i];\n    }\n    for (int j = 0, acc = 0; j < m; j++) {\n      cin >> w[j + 1];\n      w[j + 1] += w[j];\n    }\n\n    for (int i = 0; i < n + 1; i++) {\n      for (int j = i + 1; j < n + 1; j++) {\n        \/\/ cout << h[j] << ',' << h[i] << endl;\n        heights[h[j] - h[i]]++;\n      }\n    }\n    for (int i = 0; i < m + 1; i++) {\n      for (int j = i + 1; j < m + 1; j++) {\n        \/\/ cout << w[j] << ',' << w[i] << endl;\n        widths[w[j] - w[i]]++;\n      }\n    }\n    int ans = 0;\n    int maxsize = min(n, m) * 1000;\n    for (int i = 0; i < maxsize; i++) {\n      ans += widths[i] * heights[i];\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":6,"i2":42,"j1":6,"j2":43,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <array>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  array<int, 1001> kaisa;\n  kaisa[0] = 0;\n  for (int i = 1; i < 1001; i++)\n    kaisa[i] += kaisa[i - 1] + i;\n  while (cin >> n >> m, n) {\n    int hs = 0, ws = 0;\n    array<bool, 1501> h, w;\n    for (int i = 0; i < 1501; i++)\n      h[i] = w[i] = false;\n    for (int i = 0; i < n; i++) {\n      int hi;\n      cin >> hi;\n      hs += hi;\n      h[hs] = true;\n    }\n    for (int i = 0; i < m; i++) {\n      int wi;\n      cin >> wi;\n      ws += wi;\n      w[ws] = true;\n    }\n    int ret = 0;\n    for (int i = 0; i < n; i++) {\n      int count = 0;\n      for (int j = 0; i + j < n && j < m; j++) {\n        count += (int)(h[i + j] && w[j]);\n      }\n      ret += kaisa[count];\n    }\n    for (int i = 1; i < m; i++) {\n      int count = 0;\n      for (int j = 0; j < n && i + j < m; j++) {\n        count += (int)(h[i] && w[i + j]);\n      }\n      ret += kaisa[count];\n    }\n    cout << ret << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    vector<int> w, h;\n    int ws = 0, hs = 0;\n    h.push_back(0);\n    for (int i = 0; i < n; i++) {\n      int hi;\n      cin >> hi;\n      h.push_back(hs += hi);\n    }\n    w.push_back(0);\n    for (int i = 0; i < m; i++) {\n      int wi;\n      cin >> wi;\n      w.push_back(ws += wi);\n    }\n    vector<int> diag(ws + hs + 1);\n    for (int unsigned i = 0; i < h.size(); i++) {\n      for (int unsigned j = 0; j < w.size(); j++) {\n        diag[h[i] + w[j]]++;\n      }\n    }\n    int ret = 0;\n    for (int unsigned i = 0; i < diag.size(); i++) {\n      ret += diag[i] * (diag[i] - 1) \/ 2;\n    }\n    cout << ret << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":42,"j1":0,"j2":32,"error":"WA","stderr":null,"stdout":"15\n0\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint N, M, ans, tmp;\nint row[1500], cow[1500];\n\nint main() {\n  while (cin >> N >> M && N > 0) {\n    row[0] = 0;\n    for (int i = 1; i <= N; i++) {\n      cin >> tmp;\n      row[i] = row[i - 1] + tmp;\n    }\n    cow[0] = 0;\n    for (int i = 1; i <= M; i++) {\n      cin >> tmp;\n      cow[i] = cow[i - 1] + tmp;\n    }\n\n    ans = 0;\n\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        for (int k = 0; k <= M; k++) {\n          for (int l = k + 1; l <= M; l++) {\n            if (row[j] - row[i] == cow[l] - cow[k])\n              ans++;\n          }\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <vector>\n\n#define ALL(v) (v).begin(), (v).end()\n#define REP(i, p, n) for (int i = p; i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n#define dump(a) (cerr << #a << \"=\" << (a) << endl)\n#define DUMP(list)                                                             \\\\\n  cout << \"{ \";                                                                \\\\\n  for (auto nth : list) {                                                      \\\\\n    cout << nth << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << \"}\" << endl;\n\nusing namespace std;\n\nint main() {\n  int N, M;\n\n  while (cin >> N >> M && N > 0) {\n    int h[1600];\n    int w[1600];\n    rep(i, N) { cin >> h[i]; }\n    rep(i, M) { cin >> w[i]; }\n\n    vector<int> h_edge(1500000, 0);\n    vector<int> w_edge(1500000, 0);\n    int len;\n\n    rep(i, N) {\n      len = 0;\n      REP(j, i, N) {\n        len += h[j];\n        h_edge[len]++;\n      }\n    }\n\n    rep(i, M) {\n      len = 0;\n      REP(j, i, M) {\n        len += w[j];\n        w_edge[len]++;\n      }\n    }\n\n    int count = 0;\n    REP(i, 1, 1500000) { count += h_edge[i] * w_edge[i]; }\n\n    cout << count << endl;\n  }\n}\n","change":"replace","i1":0,"i2":33,"j1":0,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\nusing namespace std;\n\nint main() {\n  int H, W;\n\n  while (cin >> H >> W, H + W) {\n    int h[1001] = {};\n    int w[1001] = {};\n    map<int, int> setH;\n    map<int, int> setW;\n\n    for (int i = 1; i <= H; i++)\n      cin >> h[i];\n    for (int i = 1; i <= W; i++)\n      cin >> w[i];\n\n    for (int i = 1; i <= H; i++)\n      h[i] += h[i - 1];\n    for (int i = 1; i <= W; i++)\n      w[i] += w[i - 1];\n\n    for (int i = 0; i < H; i++) {\n      for (int j = i + 1; j <= H; j++) {\n        int t = h[j] - h[i];\n        if (setH.count(t))\n          setH[t]++;\n        else\n          setH[t] = 1;\n      }\n    }\n    for (int i = 0; i < W; i++) {\n      for (int j = i + 1; j <= W; j++) {\n        int t = w[j] - w[i];\n        if (setW.count(t))\n          setW[t]++;\n        else\n          setW[t] = 1;\n      }\n    }\n\n    int cnt = 0;\n    for (auto i : setH) {\n      if (setW.count(i.first))\n        cnt += setW[i.first] * i.second;\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\nusing namespace std;\n\nint main() {\n  int H, W;\n\n  while (cin >> H >> W, H + W) {\n    int h[1501] = {};\n    int w[1501] = {};\n    map<int, int> setH;\n    map<int, int> setW;\n\n    for (int i = 1; i <= H; i++)\n      cin >> h[i];\n    for (int i = 1; i <= W; i++)\n      cin >> w[i];\n\n    for (int i = 1; i <= H; i++)\n      h[i] += h[i - 1];\n    for (int i = 1; i <= W; i++)\n      w[i] += w[i - 1];\n\n    for (int i = 0; i < H; i++) {\n      for (int j = i + 1; j <= H; j++) {\n        int t = h[j] - h[i];\n        if (setH.count(t))\n          setH[t]++;\n        else\n          setH[t] = 1;\n      }\n    }\n    for (int i = 0; i < W; i++) {\n      for (int j = i + 1; j <= W; j++) {\n        int t = w[j] - w[i];\n        if (setW.count(t))\n          setW[t]++;\n        else\n          setW[t] = 1;\n      }\n    }\n\n    int cnt = 0;\n    for (auto i : setH) {\n      if (setW.count(i.first))\n        cnt += setW[i.first] * i.second;\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":11,"j1":9,"j2":11,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n + m == 0) {\n      break;\n    }\n    vector<int> h(n);\n    vector<int> w(m);\n\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n      if (i > 0) {\n        h[i] += h[i - 1];\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n      if (i > 0) {\n        w[i] += w[i - 1];\n      }\n    }\n\n    int ans = 0;\n\n    for (int i = 0; i < n; i++) {\n      int s = h[i];\n      for (int j = 0; j <= i; j++) {\n        if (j > 0) {\n          s = h[i] - h[j - 1];\n        }\n        for (int k = 0; k < m; k++) {\n          int s2 = w[k];\n          for (int l = 0; l <= k; l++) {\n            if (l > 0) {\n              s2 = w[k] - w[l - 1];\n            }\n            if (s == s2) {\n              ans++;\n            }\n          }\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n + m == 0) {\n      break;\n    }\n    vector<int> h(n);\n    vector<int> w(m);\n    vector<int> t(1500001);\n    vector<int> t2(1500001);\n\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n\n    for (int i = 0; i < n; i++) {\n      int len = 0;\n      for (int j = i; j < n; j++) {\n        len += h[j];\n        t[len]++;\n      }\n    }\n\n    for (int i = 0; i < m; i++) {\n      int len = 0;\n      for (int j = i; j < m; j++) {\n        len += w[j];\n        t2[len]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < 1500001; i++) {\n      ans += t[i] * t2[i];\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":23,"i2":57,"j1":23,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint n[2000000], m[2000000], r[2000], c[2000], H, W, R, K, LEFT, RIGHT, MID, S;\nint main() {\n  while (true) {\n    r[0] = 0;\n    c[0] = 0;\n    S = 0;\n    cin >> H >> W;\n    if (H == 0 && W == 0) {\n      break;\n    }\n    for (int i = 1; i <= H; i++) {\n      cin >> R;\n      r[i] = r[i - 1] + R;\n    }\n    for (int i = 1; i <= W; i++) {\n      cin >> R;\n      c[i] = c[i - 1] + R;\n    }\n    for (int i = 0; i <= H; i++) {\n      for (int j = i + 1; j <= H; j++) {\n        n[K] = r[j] - r[i];\n        K++;\n      }\n    }\n    K = 0;\n    for (int i = 0; i <= W; i++) {\n      for (int j = i + 1; j <= W; j++) {\n        m[K] = c[j] - c[i];\n        K++;\n      }\n    }\n    sort(m, m + K);\n    for (int i = 0; i <= K; i++) {\n      LEFT = 0;\n      RIGHT = K;\n      while (LEFT < RIGHT) {\n        MID = (LEFT + RIGHT) \/ 2;\n        if (n[i] == MID) {\n          S++;\n          break;\n        }\n        if (n[i] < m[MID]) {\n          RIGHT = MID;\n        } else if (n[i] > MID) {\n          LEFT = MID + 1;\n        }\n      }\n    }\n    cout << S << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nint n[2000000][2], r[2000], c[2000], H, W, R, K, LEFT, RIGHT, MID, S;\nint main() {\n  while (true) {\n    r[0] = 0;\n    c[0] = 0;\n    S = 0;\n    memset(n, 0, sizeof(n));\n    cin >> H >> W;\n    if (H == 0 && W == 0) {\n      break;\n    }\n    for (int i = 1; i <= H; i++) {\n      cin >> R;\n      r[i] = r[i - 1] + R;\n    }\n    for (int i = 1; i <= W; i++) {\n      cin >> R;\n      c[i] = c[i - 1] + R;\n    }\n    for (int i = 0; i <= H; i++) {\n      for (int j = i + 1; j <= H; j++) {\n        n[r[j] - r[i]][0]++;\n      }\n    }\n    for (int i = 0; i <= W; i++) {\n      for (int j = i + 1; j <= W; j++) {\n        n[c[j] - c[i]][1]++;\n      }\n    }\n    for (int i = 1; i < 2000000; i++) {\n      S += n[i][0] * n[i][1];\n    }\n    cout << S << endl;\n  }\n}","change":"replace","i1":1,"i2":50,"j1":1,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n != 0) {\n    vector<int> h(n), w(m);\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    int res = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        int dy = 0, dx = 0;\n        int ch = h[i + dy], cw = w[j + dx];\n        while (i + dy < n && j + dx < m) {\n          if (ch == cw) {\n            res++;\n          }\n          if (ch < cw) {\n            dy++;\n            ch += h[i + dy];\n          } else {\n            dx++;\n            cw += w[j + dx];\n          }\n        }\n      }\n    }\n    cout << res << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long\nsigned main() {\n  int n, m;\n  while (cin >> n >> m, n != 0) {\n    vector<int> h(n), w(m);\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    vector<int> hs(1500 * 1000 + 10, 0);\n    for (int i = 0; i < n; i++) {\n      int s = 0;\n      for (int j = i; j < n; j++) {\n        s += h[j];\n        hs[s]++;\n      }\n    }\n    int res = 0;\n    for (int i = 0; i < m; i++) {\n      int s = 0;\n      for (int j = i; j < m; j++) {\n        s += w[j];\n        res += hs[s];\n      }\n    }\n    cout << res << endl;\n  }\n}","change":"replace","i1":3,"i2":30,"j1":3,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define rep(i, n) REP(i, 0, (n))\n#define REP(i, a, n) for (int i = (a); i < (n); i++)\n\nint dp[1510];\nint h[1510], w[1510];\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  while (cin >> N >> M, N * M) {\n    rep(i, 1510) dp[i] = 0;\n    h[0] = w[0] = 0;\n    REP(i, 1, N + 1) cin >> h[i];\n    REP(i, 1, M + 1) cin >> w[i];\n    int ans = 0;\n    REP(n, 1, N + 1) {\n      REP(m, 1, M + 1) {\n        int p = 0, q = 0;\n        for (int i = n; i > 0; i--) {\n          p += h[i];\n          for (int j = m; j > 0; j--) {\n            q += w[j];\n            if (p == q)\n              ans++;\n            else if (q > p)\n              break;\n          }\n          q = 0;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define rep(i, n) REP(i, 0, (n))\n#define REP(i, a, n) for (int i = (a); i < (n); i++)\n\nint h[1501], w[1501];\nint H[2000000], W[2000000];\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  while (cin >> N >> M, N * M) {\n    memset(H, 0, 2000000);\n    memset(W, 0, 2000000);\n    rep(i, N) cin >> h[i];\n    rep(i, M) cin >> w[i];\n    rep(i, N) {\n      int l = 0;\n      REP(j, i, N) {\n        l += h[j];\n        H[l]++;\n      }\n    }\n    rep(i, M) {\n      int l = 0;\n      REP(j, i, M) {\n        l += w[j];\n        W[l]++;\n      }\n    }\n    int ans = 0;\n    rep(i, 2000000) ans += H[i] * W[i];\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":7,"i2":36,"j1":7,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, M;\n  int height[1505];\n  int width[1505];\n  int H[1500001];\n  int W[1500001];\n  int max_h, max_w;\n  int sum;\n  int cnt;\n  while (cin >> N >> M) {\n    if (N == 0 && M == 0)\n      break;\n    max_h = max_w = 0;\n    for (int i = 0; i < N; i++) {\n      scanf(\"%d\", &height[i]);\n      max_h += height[i];\n    }\n    for (int i = 0; i < M; i++) {\n      scanf(\"%d\", &width[i]);\n      max_w += width[i];\n    }\n    for (int i = 0; i < N; i++) {\n      sum = 0;\n      for (int j = i; j < N; j++) {\n        sum += height[j];\n        H[sum]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      sum = 0;\n      for (int j = i; j < M; j++) {\n        sum += width[j];\n        W[sum]++;\n      }\n    }\n    cnt = 0;\n    for (int i = 0; i <= (max_h > max_w) ? max_h : max_w; i++) {\n      cnt += H[i] * W[i];\n      H[i] = W[i] = 0;\n    }\n    cout << cnt << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define INF 999999999\n#define mod 1000000007\n\n#define rep(i, n) for (int i = 0; i < int(n); i++)\n#define rrep(i, n) for (int i = (n); i >= 0; i--)\n#define REP(i, a, b) for (int i = (a); i < int(b); i++)\n#define all(x) (x).begin(), x.end()\n#define pb push_back\n#define mp make_pair\n#define MOD(x) (x % (mod))\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nbool debug = false;\n\/*---------------------------------------------------*\/\n\nint n, m;\nll ans;\nint wide[1500001], hight[1500001];\nint w[1505], h[1505];\n\nvoid enumerate_hight() {\n  int sum;\n  for (int i = 0; i < n; i++) {\n    sum = 0;\n    for (int j = i; j < n; j++) {\n      sum += h[j];\n      hight[sum]++;\n    }\n  }\n}\n\nvoid enumerate_wide() {\n  int sum;\n  for (int i = 0; i < m; i++) {\n    sum = 0;\n    for (int j = i; j < m; j++) {\n      sum += w[j];\n      wide[sum]++;\n    }\n  }\n}\n\nvoid solve() {\n  ll max_w = 0, max_h = 0, maxi;\n  ans = 0;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &h[i]);\n    max_h += h[i];\n  }\n  enumerate_hight();\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", &w[i]);\n    max_w += w[i];\n  }\n  enumerate_wide();\n  maxi = max(max_w, max_h);\n  rep(i, maxi + 1) {\n    ans += wide[i] * hight[i];\n    wide[i] = hight[i] = 0;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  while (scanf(\"%d%d\", &n, &m)) {\n    if (n == 0 && m == 0)\n      break;\n    solve();\n  }\n}","change":"replace","i1":0,"i2":47,"j1":0,"j2":91,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    std::vector<int> h, w;\n    for (int i = 0; i < n; i++) {\n      int he;\n      cin >> he;\n      h.push_back(he);\n    }\n    for (int i = 0; i < m; i++) {\n      int wi;\n      cin >> wi;\n      w.push_back(wi);\n    }\n    multiset<int> hsum, wsum;\n    for (int i = 0; i < n; i++) {\n      int tmp = 0;\n      for (int j = i; j < n; j++) {\n        tmp += h[j];\n        hsum.insert(tmp);\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int tmp = 0;\n      for (int j = i; j < m; j++) {\n        tmp += w[j];\n        wsum.insert(tmp);\n      }\n    }\n    int res = 0;\n    for (int i = 0; i < hsum.size(); i++) {\n      auto itr = hsum.begin();\n      for (int j = 0; j < i; j++)\n        itr++;\n      res += wsum.count(*itr);\n    }\n    cout << res << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    int h[1024 * 1500] = {0}, w[1024 * 1500] = {0};\n    int tmp_h[n + 1], tmp_w[m + 1];\n    int sum1 = 0, sum2 = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> tmp_h[i];\n      sum1 += tmp_h[i];\n      \/\/ cout<<tmp_h[i]<<endl;\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> tmp_w[i];\n      sum2 += tmp_w[i];\n      \/\/ cout<<tmp_w[i]<<endl;\n    }\n    for (int i = 0; i < n; i++) {\n      int tmp = 0;\n      for (int j = i; j < n; j++) {\n        tmp += tmp_h[j];\n        h[tmp]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int tmp = 0;\n      for (int j = i; j < m; j++) {\n        tmp += tmp_w[j];\n        w[tmp]++;\n      }\n    }\n    long long res = 0;\n    for (int i = 1; i <= min(sum1, sum2); i++) {\n      res += h[i] * w[i];\n    }\n    cout << res << endl;\n  }\n}","change":"replace","i1":13,"i2":45,"j1":13,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define rep(i, x, y) for (int(i) = (x); (i) < (y); (i)++)\n\nint main() {\n\n  while (true) {\n    vector<int> X, Y;\n    vector<int> lengthX, lengthY;\n    int x, y;\n    int n, m;\n    int sumx, sumy;\n    int count = 0;\n\n    cin >> n >> m;\n    if (n == 0 && m == 0) {\n      break;\n    }\n\n    rep(i, 0, n) {\n      cin >> y;\n      Y.push_back(y);\n    }\n    rep(i, 0, m) {\n      cin >> x;\n      X.push_back(x);\n    }\n\n    rep(i, 0, n) {\n      sumy = 0;\n      rep(j, i, n) {\n        sumy += Y[j];\n        lengthY.push_back(sumy);\n      }\n    }\n    rep(i, 0, m) {\n      sumx = 0;\n      rep(j, i, m) {\n        sumx += X[j];\n        lengthX.push_back(sumx);\n      }\n    }\n    \/\/ sort(lengthX.begin(), lengthX.end());\n    \/\/ sort(lengthY.begin(), lengthY.end());\n\n    rep(i, 0, lengthX.size()) {\n      rep(j, 0, lengthY.size()) {\n        if (lengthX[i] == lengthY[j]) {\n          count++;\n        }\n      }\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define rep(i, x, y) for (int(i) = (x); (i) < (y); (i)++)\n\nint main() {\n\n  while (true) {\n    vector<int> X, Y;\n    vector<int> lengthX, lengthY;\n    int x, y;\n    int n, m;\n    int sumx, sumy;\n    int count = 0;\n\n    cin >> n >> m;\n    if (n == 0 && m == 0) {\n      break;\n    }\n\n    rep(i, 0, n) {\n      cin >> y;\n      Y.push_back(y);\n    }\n    rep(i, 0, m) {\n      cin >> x;\n      X.push_back(x);\n    }\n\n    rep(i, 0, n) {\n      sumy = 0;\n      rep(j, i, n) {\n        sumy += Y[j];\n        lengthY.push_back(sumy);\n      }\n    }\n    rep(i, 0, m) {\n      sumx = 0;\n      rep(j, i, m) {\n        sumx += X[j];\n        lengthX.push_back(sumx);\n      }\n    }\n    sort(lengthX.begin(), lengthX.end());\n    sort(lengthY.begin(), lengthY.end());\n\n    int i = 0;\n    int j = 0;\n    while (i < lengthY.size() && j < lengthX.size()) {\n      if (lengthY[i] < lengthX[j]) {\n        i++;\n      } else if (lengthY[i] > lengthX[j]) {\n        j++;\n      } else {\n        int k = j + 1;\n        while (k < lengthX.size()) {\n          if (lengthX[k] != lengthX[j]) {\n            break;\n          }\n          k++;\n        }\n        count += k - j;\n        i++;\n      }\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":45,"i2":53,"j1":45,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M, l, count, N_s, M_s;\n  vector<int> N_n, M_n;\n  while (cin >> N >> M, N) {\n    for (int i = 0; i < N; i++) {\n      count = 0;\n      cin >> l;\n      N_n.push_back(l);\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> l;\n      M_n.push_back(l);\n    }\n    for (int i = 0; i < N; i++) {\n      for (int j = 0; j < M; j++) {\n        for (int k = i, N_s = 0; k < N; k++) {\n          N_s += N_n[k];\n          for (l = j, M_s = 0; l < M; l++) {\n            M_s += M_n[l];\n            if (N_s == M_s) {\n              count++;\n              break;\n            }\n          }\n        }\n      }\n    }\n    cout << count << endl;\n    N_n.clear();\n    M_n.clear();\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M, p, count;\n  vector<int> N_n(1500000, 0), M_n(1500000, 0);\n  vector<int> N_s, M_s;\n  while (cin >> N >> M, N) {\n    count = 0;\n    for (int i = 0; i < N; i++) {\n      cin >> p;\n      N_s.push_back(p);\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> p;\n      M_s.push_back(p);\n    }\n    for (int i = 0; i < N; i++) {\n      p = 0;\n      for (int j = i; j < N; j++) {\n        p += N_s[j];\n        N_n[p - 1]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      p = 0;\n      for (int j = i; j < M; j++) {\n        p += M_s[j];\n        M_n[p - 1]++;\n      }\n    }\n    for (int i = 0; i < 1500000; i++) {\n      count += M_n[i] * N_n[i];\n      if (M_n[i] != 0 || N_n[i] != 0)\n        M_n[i] = N_n[i] = 0;\n    }\n    cout << count << endl;\n    N_s.clear();\n    M_s.clear();\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":34,"j1":5,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#define REP(i, a, n) for (int i = a; i < n; i++)\n\nint main() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    int count = 0;\n    int h[1501], w[1501];\n    REP(i, 0, N) cin >> h[i];\n    REP(i, 0, M) cin >> w[i];\n\n    REP(i, 0, N) {\n      REP(j, 0, M) {\n        int sh = 0;\n        REP(k, i, N) {\n          sh += h[k];\n\n          int sw = 0;\n          REP(l, j, M) {\n            sw += w[l];\n\n            if (sh == sw) {\n              count++;\n              break;\n            } else if (sh < sw)\n              break;\n          }\n        }\n      }\n    }\n\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#define REP(i, a, n) for (int i = a; i < n; i++)\n#define MAX 1501 * 1001 + 1\n\nint ch[MAX], cw[MAX];\nint main() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    int count = 0;\n    int h[1501], w[1501];\n    REP(i, 0, N) cin >> h[i];\n    REP(i, 0, M) cin >> w[i];\n\n    REP(i, 0, MAX) {\n      ch[i] = 0;\n      cw[i] = 0;\n    }\n    REP(i, 0, N) {\n      int sh = 0;\n      REP(j, i, N) {\n        sh += h[j];\n        ch[sh]++;\n      }\n    }\n    REP(i, 0, M) {\n      int sw = 0;\n      REP(j, i, M) {\n        sw += w[j];\n        cw[sw]++;\n      }\n    }\n    REP(i, 0, MAX) count += ch[i] * cw[i];\n\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":31,"j1":3,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/\n\/\/ File:  2015.cpp\n\/\/ Author: ymiyamoto\n\/\/\n\/\/ Created on Sat Dec  2 23:41:55 2017\n\/\/\n\n#include <algorithm>\n#include <cstdint>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint32_t main() {\n  while (true) {\n    uint32_t N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n\n    vector<uint64_t> heights;\n    heights.push_back(0);\n    for (uint32_t i = 1; i <= N; i++) {\n      uint32_t h;\n      cin >> h;\n      h += heights[i - 1];\n      heights.push_back(h);\n    }\n\n    vector<uint64_t> widths;\n    widths.push_back(0);\n    for (uint32_t i = 1; i <= M; i++) {\n      uint32_t w;\n      cin >> w;\n      w += widths[i - 1];\n      widths.push_back(w);\n    }\n\n    vector<uint64_t> hs;\n    for (uint32_t i = 0; i < heights.size(); i++) {\n      for (uint32_t j = i + 1; j < heights.size(); j++) {\n        hs.push_back(heights[j] - heights[i]);\n      }\n    }\n\n    vector<uint64_t> ws;\n    for (uint32_t i = 0; i < widths.size(); i++) {\n      for (uint32_t j = i + 1; j < widths.size(); j++) {\n        ws.push_back(widths[j] - widths[i]);\n      }\n    }\n\n    uint32_t count = 0;\n    for (uint32_t i = 0; i < hs.size(); i++) {\n      for (uint32_t j = 0; j < ws.size(); j++) {\n        if (hs[i] == ws[j]) {\n          count++;\n        }\n      }\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"\/\/\/\n\/\/ File:  2015.cpp\n\/\/ Author: ymiyamoto\n\/\/\n\/\/ Created on Sat Dec  2 23:41:55 2017\n\/\/\n\n#include <algorithm>\n#include <cstdint>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint32_t main() {\n  while (true) {\n    uint32_t N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n\n    vector<uint64_t> heights;\n    heights.push_back(0);\n    for (uint32_t i = 1; i <= N; i++) {\n      uint32_t h;\n      cin >> h;\n      h += heights[i - 1];\n      heights.push_back(h);\n    }\n\n    vector<uint64_t> widths;\n    widths.push_back(0);\n    for (uint32_t i = 1; i <= M; i++) {\n      uint32_t w;\n      cin >> w;\n      w += widths[i - 1];\n      widths.push_back(w);\n    }\n\n    vector<uint64_t> hs;\n    for (uint32_t i = 0; i < heights.size(); i++) {\n      for (uint32_t j = i + 1; j < heights.size(); j++) {\n        hs.push_back(heights[j] - heights[i]);\n      }\n    }\n\n    vector<uint64_t> ws;\n    for (uint32_t i = 0; i < widths.size(); i++) {\n      for (uint32_t j = i + 1; j < widths.size(); j++) {\n        ws.push_back(widths[j] - widths[i]);\n      }\n    }\n\n    sort(ws.begin(), ws.end());\n    uint64_t count = 0;\n    for (uint32_t i = 0; i < hs.size(); i++) {\n      count += upper_bound(ws.begin(), ws.end(), hs[i]) -\n               lower_bound(ws.begin(), ws.end(), hs[i]);\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":53,"i2":60,"j1":53,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define M 1500 * 1000\n\nint h_pos[M + 1];\nint w_pos[M + 1];\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> h(n, 0), w(n, 0);\n    memset(h_pos, 0, sizeof(h_pos));\n    memset(w_pos, 0, sizeof(h_pos));\n    for (int i = 0; i < n; ++i) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; ++i) {\n      cin >> w[i];\n    }\n\n    for (int i = 0; i < n; ++i) {\n      int sum = 0;\n      for (int j = i; j < n; ++j) {\n        sum += h[j];\n        h_pos[sum]++;\n      }\n    }\n    for (int i = 0; i < m; ++i) {\n      int sum = 0;\n      for (int j = i; j < m; ++j) {\n        sum += w[j];\n        w_pos[sum]++;\n      }\n    }\n    int cnt = 0;\n    for (int i = 0; i <= M; ++i) {\n      cnt += h_pos[i] * w_pos[i];\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define M 1500 * 1000\n\nint h_pos[M + 1];\nint w_pos[M + 1];\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n | m) {\n    vector<int> h(n), w(m);\n    memset(h_pos, 0, sizeof(h_pos));\n    memset(w_pos, 0, sizeof(w_pos));\n    for (int i = 0; i < n; ++i) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; ++i) {\n      cin >> w[i];\n    }\n\n    for (int i = 0; i < n; ++i) {\n      int sum = 0;\n      for (int j = i; j < n; ++j) {\n        sum += h[j];\n        h_pos[sum]++;\n      }\n    }\n    for (int i = 0; i < m; ++i) {\n      int sum = 0;\n      for (int j = i; j < m; ++j) {\n        sum += w[j];\n        w_pos[sum]++;\n      }\n    }\n    int cnt = 0;\n    for (int i = 0; i <= M; ++i) {\n      cnt += h_pos[i] * w_pos[i];\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":13,"j1":9,"j2":13,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\nint n, m;\nvector<int> h;\nvector<int> w;\nbool grid[1503][1503];\n\nvoid solve() {\n  rep(i, 1503) rep(j, 1503) grid[i][j] = false;\n  int add = 0;\n  h.push_back(0);\n  w.push_back(0);\n  rep(i, n) {\n    int a;\n    cin >> a;\n    add += a;\n    h.push_back(add);\n  }\n  add = 0;\n  rep(i, m) {\n    int a;\n    cin >> a;\n    add += a;\n    w.push_back(add);\n  }\n  sort(h.begin(), h.end());\n  sort(w.begin(), w.end());\n  rep(i, h.size()) rep(j, w.size()) grid[h[i]][w[j]] = true;\n  int ans = 0;\n\n  rep(i, h.size()) rep(j, w.size()) {\n    if (grid[h[i]][w[j]]) {\n      rep(k, w.size()) {\n        if (w[j] >= w[k])\n          continue;\n        int t = w[k] - w[j];\n        if (grid[h[i] + t][w[k]])\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  w.clear();\n  h.clear();\n}\n\nint main() {\n  while (cin >> n >> m) {\n    if (n + m == 0)\n      return 0;\n    solve();\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\nint n, m;\nvector<int> y;\nvector<int> x;\n\nvoid solve() {\n  map<int, int> line;\n  int add = 0;\n  y.push_back(0);\n  x.push_back(0);\n  rep(i, n) {\n    int a;\n    cin >> a;\n    add += a;\n    y.push_back(add);\n  }\n  add = 0;\n  rep(i, m) {\n    int a;\n    cin >> a;\n    add += a;\n    x.push_back(add);\n  }\n  rep(i, y.size()) rep(j, x.size()) line[y[i] - x[j]]++;\n\n  int ans = 0;\n  map<int, int>::iterator it = line.begin();\n  while (it != line.end()) {\n    ans += it->second * (it->second - 1) \/ 2;\n\n    it++;\n  }\n\n  cout << ans << endl;\n  y.clear();\n  x.clear();\n}\n\nint main() {\n  while (cin >> n >> m) {\n    if (n + m == 0)\n      return 0;\n    solve();\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":45,"j1":4,"j2":38,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <set>\nusing namespace std;\n\nint getdist(int data[], int n1, int n2) {\n  int sum = 0;\n  for (int i = n1; i < n2 + 1; i++) {\n    sum += data[i];\n  }\n  return sum;\n}\nint main() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    int h[N], w[M];\n\n    for (int i = 0; i < N; i++)\n      cin >> h[i];\n    for (int i = 0; i < M; i++)\n      cin >> w[i];\n    multiset<int> hset;\n    multiset<int> wset;\n    set<int> edge;\n    for (int i1 = 0; i1 < N; i1++) {\n      for (int i2 = i1; i2 < N; i2++) {\n        int t = getdist(h, i1, i2);\n        edge.insert(t);\n        hset.insert(t);\n      }\n    }\n    for (int j1 = 0; j1 < M; j1++) {\n      for (int j2 = j1; j2 < M; j2++) {\n        int t = getdist(w, j1, j2);\n        edge.insert(t);\n        wset.insert(t);\n      }\n    }\n    set<int>::iterator itr = edge.begin();\n    int ans = 0;\n    while (itr != edge.end()) {\n      ans += hset.count(*itr) * wset.count(*itr);\n      ++itr;\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n#define MAX_len 1500001\n\nint main() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    int h[N], w[M];\n    for (int i = 0; i < N; i++)\n      cin >> h[i];\n    for (int i = 0; i < M; i++)\n      cin >> w[i];\n    vector<int> h_count(MAX_len), w_count(MAX_len);\n\n    for (int i1 = 0; i1 < N; i1++) {\n      int len = 0;\n      for (int i2 = i1; i2 < N; i2++) {\n        len += h[i2];\n        h_count[len]++;\n      }\n    }\n    for (int i1 = 0; i1 < M; i1++) {\n      int len = 0;\n      for (int i2 = i1; i2 < M; i2++) {\n        len += w[i2];\n        w_count[len]++;\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i < MAX_len; i++) {\n      ans += h_count[i] * w_count[i];\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":1,"i2":42,"j1":1,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define REP(i, n, N) for (int i = n; i < N; i++)\n#define p(S) cout << S << endl\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    int h[1503], w[1503];\n    int ans = 0;\n    int c[3010] = {};\n    h[0] = w[0] = 0;\n    REP(i, 1, N + 1) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    REP(i, 1, M + 1) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n    REP(i, 0, N + 1) REP(j, 0, M + 1) c[h[i] - w[j] + 1500]++;\n    REP(i, 0, 3010) ans += c[i] * (c[i] - 1) \/ 2;\n    p(ans);\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n, N) for (int i = n; i < N; i++)\n#define p(S) cout << S << endl\nusing namespace std;\nint c[3000010];\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    int h[1503], w[1503];\n    int ans = 0;\n    REP(i, 0, 3000010) c[i] = 0;\n    h[0] = w[0] = 0;\n    REP(i, 1, N + 1) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    REP(i, 1, M + 1) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n    REP(i, 0, N + 1) REP(j, 0, M + 1) c[h[i] - w[j] + 1500000]++;\n    REP(i, 0, 3000010) ans += c[i] * (c[i] - 1) \/ 2;\n    p(ans);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":22,"j1":4,"j2":22,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define REP(i, n, N) for (int i = n; i < N; i++)\n#define p(S) cout << S << endl\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    int h[1501] = {0}, w[1501] = {0}, allh[1501] = {0}, allw[1501] = {0};\n    int ans = 0;\n    REP(i, 0, N) {\n      cin >> h[i];\n      int k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += h[j];\n        allh[k]++;\n      }\n    }\n    REP(i, 0, M) {\n      cin >> w[i];\n      int k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += w[j];\n        allw[k]++;\n      }\n    }\n    REP(i, 1, 1501) { ans += allh[i] * allw[i]; }\n    p(ans);\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n, N) for (int i = n; i < N; i++)\n#define p(S) cout << S << endl\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    int h[1501], w[1501];\n    map<int, int> allh, allw;\n    int ans = 0, mx = 0, k;\n    REP(i, 0, N) {\n      cin >> h[i];\n      k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += h[j];\n        allh[k]++;\n      }\n    }\n    mx = max(mx, k);\n    REP(i, 0, M) {\n      cin >> w[i];\n      k = 0;\n      for (int j = i; j >= 0; j--) {\n        k += w[j];\n        allw[k]++;\n      }\n    }\n    mx = max(mx, k);\n    REP(i, 1, mx + 1) { ans += allh[i] * allw[i]; }\n    p(ans);\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":27,"j1":8,"j2":30,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  array<int, 1501> y, x;\n  int n, m;\n  while (cin >> n >> m && n + m != 0) {\n    y[0] = x[0] = 0;\n    for (int i = 1; i <= n; i++) {\n      cin >> y[i];\n      y[i] += y[i - 1];\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> x[i];\n      x[i] += x[i - 1];\n    }\n    int cnt = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        int k = i + 1, l = j + 1;\n        while (k <= n && l <= m) {\n          int h = y[k] - y[i];\n          int w = x[l] - x[j];\n          if (h < w)\n            k++;\n          else if (h > w)\n            l++;\n          else\n            cnt++, k++, l++;\n        }\n      }\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  array<int, 1501> x, y;\n  array<int, 1500001> t;\n  int n, m;\n  while (cin >> n >> m && n + m != 0) {\n    y[0] = x[0] = 0;\n    for (int i = 1; i <= n; i++) {\n      cin >> y[i];\n      y[i] += y[i - 1];\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> x[i];\n      x[i] += x[i - 1];\n    }\n    fill(t.begin(), t.begin() + max(n, m) * 1000, 0);\n    int cnt = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j <= n; j++)\n        t[y[j] - y[i]]++;\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j <= m; j++)\n        cnt += t[x[j] - x[i]];\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":34,"j1":7,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef pair<int, int> P;\n\nvoid debug(vector<int> v) {\n  for (int i = 0; i < v.size(); i++) {\n    cout << v[i] << \" \";\n  }\n  cout << endl;\n}\n\n\/\/ \u30c4\u9752\u677f\u7642\u30a2\u30c4\u3065\u830e[i]\u30c4\u3064\u30a5\u30c4\u3065\u30a1s[j]\u30c4\u3065\u500b\u5815\u50b5\u548c\u30c4\u3065\u30fc\u30c4\u965b\u677f\u3064\u30ad. (a[i] :=\n\/\/ s[i] + s[i+1] + ... + s[n-1])\nint sum(vector<int> a, int i, int j) { return a[i] - a[j + 1]; }\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    \/\/ h,w : \u30c4\u79bf\u30b7\u30c4\u7642?\n    \/\/ H[i] := h[i] + h[i+1] + ... + h[n-1]\n    \/\/ W[i] := w[i] + w[i+1] + ... + w[m-1]\n    vector<int> h, w, H, W;\n\n    int sum_h = 0;\n    for (int i = 0; i < n; i++) {\n      int e;\n      cin >> e;\n      h.push_back(e);\n      sum_h += e;\n    }\n    H.push_back(sum_h);\n    for (int i = 0; i < h.size(); i++) {\n      H.push_back(H[i] - h[i]);\n    }\n    H.push_back(0);\n\n    int sum_w = 0;\n    for (int i = 0; i < m; i++) {\n      int e;\n      cin >> e;\n      w.push_back(e);\n      sum_w += e;\n    }\n    W.push_back(sum_w);\n    for (int i = 0; i < w.size(); i++) {\n      W.push_back(W[i] - w[0]);\n    }\n    W.push_back(0);\n\n    \/\/ \u30c4\u9023\u30c4\u5815\u30a2\u30c4\u3064\u30ad\u30c4\u3065\u30a5 cnt \u30c4\u53e4\u3064\u3065\u500b\u5815\u50b5\u548c\u30c4\u3065\u30fc\u30c4\u4ef0?\u3065\u6dde\u3065\u30a5\n    for (int cnt = 2; cnt <= n; cnt++) {\n      \/\/ h[i] .. h[i+cnt-1] \u30c4\u3065\u500b\u5815\u50b5\u548c\n      for (int i = 0; i <= n - cnt; i++) {\n        h.push_back(sum(H, i, i + cnt - 1));\n      }\n    }\n    \/\/ \u30c4\u9023\u30c4\u5815\u30a2\u30c4\u3064\u30ad\u30c4\u3065\u30a5 cnt \u30c4\u53e4\u3064\u3065\u500b\u5815\u50b5\u548c\u30c4\u3065\u30fc\u30c4\u4ef0?\u3065\u6dde\u3065\u30a5\n    for (int cnt = 2; cnt <= m; cnt++) {\n      \/\/ w[i] .. w[i+cnt-1] \u30c4\u3065\u500b\u5815\u50b5\u548c\n      for (int i = 0; i <= m - cnt; i++) {\n        w.push_back(sum(W, i, i + cnt - 1));\n      }\n    }\n    \/\/ debug( h );\n    \/\/ debug( w );\n\n    \/\/ sort( h.begin() , h.end() );\n    \/\/ sort( w.begin() , w.end() );\n    \/\/  A[i] := h\u30c4\u3065\u500b\u9673?\u3065?\u5024 i \u30c4\u3065\u500b\u53e4\u3064\u9752?\n    \/\/ map<int,int> A;\n    \/*for(int i=0 ; i < h.size() ; i++ ){\n            if( A.count(h[i]) ){\n                    A[ h[i] ]++;\n            }else{\n                    A[ h[i] ] = 1;\n            }\n    }\n    h.erase( unique( h.begin() , h.end()) , h.end() );\n    \/\/ B[i] := w\u30c4\u3065\u500b\u9673?\u3065?\u5024 i \u30c4\u3065\u500b\u53e4\u3064\u9752?\n    map<int,int> B;\n    for(int i=0 ; i < w.size() ; i++ ){\n            if( B.count(w[i]) ){\n                    B[ w[i] ]++;\n            }else{\n                    B[ w[i] ] = 1;\n            }\n    }\n    w.erase( unique( w.begin() , w.end()) , w.end() );\n    *\/\n    int ans = 0;\n\n    \/*for(int i=0 ; i < h.size() ; i++ ){\n            int k = h[i];\n            if( binary_search( w.begin() , w.end() , k ) ){\n                    int cnt = upper_bound(w.begin() , w.end() , k) -\n    lower_bound(w.begin() , w.end() , k);\n                    \/\/ cout << \"A[\" << h[i] << \"] = \" << A[ h[i] ];\n                    \/\/ cout << \" B[\" << w[j] << \"] = \" << B[ w[j] ] << endl;;\n                    ans += A[ h[i] ] * cnt;\n            }\n    }*\/\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nvoid debug(const vector<int> &v) {\n  for (int i = 0; i < v.size(); i++) {\n    cout << v[i] << \" \";\n  }\n  cout << endl;\n}\n\n\/\/ \u30c4\u9752\u677f\u7642\u30a2\u30c4\u3065\u830e[i]\u30c4\u3064\u30a5\u30c4\u3065\u30a1s[j]\u30c4\u3065\u500b\u5815\u50b5\u548c\u30c4\u3065\u30fc\u30c4\u965b\u677f\u3064\u30ad. (a[i] :=\n\/\/ s[i] + s[i+1] + ... + s[n-1])\nint sum(const vector<int> &a, int i, int j) { return a[i] - a[j + 1]; }\n\nint main() {\n  int n, m;\n  \/\/ while( cin >> n >> m , n || m ){\n  while (scanf(\"%d %d\", &n, &m), n || m) {\n    \/\/ h,w : \u30c4\u79bf\u30b7\u30c4\u7642?\n    \/\/ H[i] := h[i] + h[i+1] + ... + h[n-1]\n    \/\/ W[i] := w[i] + w[i+1] + ... + w[m-1]\n    vector<int> h(n), w(m), H(n + 1), W(m + 1);\n\n    int sum_h = 0;\n    for (int i = 0; i < n; i++) {\n      int e;\n      scanf(\"%d\", &e);\n      h[i] = e;\n      sum_h += h[i];\n    }\n    H[0] = sum_h;\n    for (int i = 0; i < h.size(); i++) {\n      H[i + 1] = H[i] - h[i];\n    }\n\n    int sum_w = 0;\n    for (int i = 0; i < m; i++) {\n      int e;\n      scanf(\"%d\", &e);\n      w[i] = e;\n      sum_w += w[i];\n    }\n    W[0] = sum_w;\n    for (int i = 0; i < w.size(); i++) {\n      W[i + 1] = W[i] - w[i];\n    }\n\n    \/\/ \u30c4\u9023\u30c4\u5815\u30a2\u30c4\u3064\u30ad\u30c4\u3065\u30a5 cnt \u30c4\u53e4\u3064\u3065\u500b\u5815\u50b5\u548c\u30c4\u3065\u30fc\u30c4\u4ef0?\u3065\u6dde\u3065\u30a5\n    for (int cnt = 2; cnt <= n; cnt++) {\n      \/\/ h[i] .. h[i+cnt-1] \u30c4\u3065\u500b\u5815\u50b5\u548c\n      for (int i = 0; i <= n - cnt; i++) {\n        h.push_back(sum(H, i, i + cnt - 1));\n      }\n    }\n    \/\/ \u30c4\u9023\u30c4\u5815\u30a2\u30c4\u3064\u30ad\u30c4\u3065\u30a5 cnt \u30c4\u53e4\u3064\u3065\u500b\u5815\u50b5\u548c\u30c4\u3065\u30fc\u30c4\u4ef0?\u3065\u6dde\u3065\u30a5\n    for (int cnt = 2; cnt <= m; cnt++) {\n      \/\/ w[i] .. w[i+cnt-1] \u30c4\u3065\u500b\u5815\u50b5\u548c\n      for (int i = 0; i <= m - cnt; i++) {\n        w.push_back(sum(W, i, i + cnt - 1));\n      }\n    }\n    \/\/ debug( h );\n    \/\/ debug( w );\n\n    sort(h.begin(), h.end());\n    sort(w.begin(), w.end());\n\n    int ans = 0;\n    for (int i = 0; i < h.size(); i++) {\n      int k1 = h[i];\n      int k2 = upper_bound(w.begin(), w.end(), k1) -\n               lower_bound(w.begin(), w.end(), k1);\n      ans += k2;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n}","change":"replace","i1":1,"i2":109,"j1":1,"j2":82,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = n - 1; i >= 0; i--)\n\n#define PB push_back\n#define MP make_pair\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define CLR(a) memset(a, 0, sizeof(a))\n#define SET(a, c) memset(a, c, sizeof(a))\n\n#define DEBUG(x)                                                               \\\\\n  cout << \"#x\"                                                                 \\\\\n       << \": \" << x << endl\n\nusing namespace std;\n\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\n\nconst ll INF = INT_MAX \/ 3;\nconst ll MOD = 1000000007;\nconst double EPS = 1e-14;\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n\nint vecCount(vector<int> v, int key) {\n  int ret = 0;\n  int h = lower_bound(ALL(v), key) - v.begin();\n  int t = upper_bound(ALL(v), key) - v.begin();\n  if (v[h] != key)\n    ret = 0;\n  else\n    ret = t - h;\n  return ret;\n}\n\nint main() {\n\n  while (true) {\n    int n, m;\n    int ans = 0;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    vi h(n), w(m);\n    vector<int> widths(m * (m + 1) \/ 2);\n    int index = 0;\n    REP(i, n) scanf(\"%d\", &h[i]);\n    REP(i, m) scanf(\"%d\", &w[i]);\n    REP(i, m) {\n      widths.PB(w[i]);\n      int sum = w[i];\n      FOR(j, i + 1, m) {\n        sum += w[j];\n        widths[index] = sum;\n        index++;\n      }\n    }\n    sort(ALL(widths));\n\n    REP(i, n) {\n      int sum = h[i];\n      ans += vecCount(widths, sum);\n      FOR(j, i + 1, n) {\n        sum += h[j];\n        ans += vecCount(widths, sum);\n      }\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = n - 1; i >= 0; i--)\n\n#define PB push_back\n#define MP make_pair\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define CLR(a) memset(a, 0, sizeof(a))\n#define SET(a, c) memset(a, c, sizeof(a))\n\n#define DEBUG(x)                                                               \\\\\n  cout << \"#x\"                                                                 \\\\\n       << \": \" << x << endl\n\nusing namespace std;\n\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\n\nconst ll INF = INT_MAX \/ 3;\nconst ll MOD = 1000000007;\nconst double EPS = 1e-14;\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n\nint widths[1500 * 1500];\nint len = 0;\n\nint vecCount(int key) {\n  int ret = 0;\n  int h = lower_bound(widths, widths + len, key) - widths;\n  int t = upper_bound(widths, widths + len, key) - widths;\n  if (widths[h] != key)\n    ret = 0;\n  else\n    ret = t - h;\n  return ret;\n}\n\nint main() {\n\n  while (true) {\n    int n, m;\n    int ans = 0;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    vi h(n), w(m);\n    int index = 0;\n    REP(i, n) scanf(\"%d\", &h[i]);\n    REP(i, m) scanf(\"%d\", &w[i]);\n    REP(i, m) {\n      widths[index] = w[i];\n      index++;\n      int sum = w[i];\n      FOR(j, i + 1, m) {\n        sum += w[j];\n        widths[index] = sum;\n        index++;\n      }\n    }\n    len = index;\n    sort(widths, widths + len);\n\n    REP(i, n) {\n      int sum = h[i];\n      ans += vecCount(sum);\n      FOR(j, i + 1, n) {\n        sum += h[j];\n        ans += vecCount(sum);\n      }\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":28,"i2":69,"j1":28,"j2":73,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\n#define pb push_back\n#define dump(x) cout << \" \" << #x << \" = \" << (x) << endl;\ntypedef long long ll;\ntypedef complex<int> P;\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nbool solve() {\n  int n, m;\n  cin >> n >> m;\n  if (n == 0 && m == 0)\n    return false;\n\n  vector<int> w(n), h(m);\n  for (int i = 0; i < n; i++)\n    cin >> w[i];\n  for (int i = 0; i < m; i++)\n    cin >> h[i];\n\n  vector<int> W, H;\n  for (int i = 0; i < n; i++) {\n    int x = w[i];\n    W.pb(x);\n    for (int j = i + 1; j < n; j++) {\n      x += w[j];\n      W.pb(x);\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    int x = h[i];\n    H.pb(x);\n    for (int j = i + 1; j < m; j++) {\n      x += h[j];\n      H.pb(x);\n    }\n  }\n\n  int ans = 0;\n  for (int i = 0; i < W.size(); i++) {\n    for (int j = 0; j < H.size(); j++) {\n      if (W[i] == H[j])\n        ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return true;\n}\n\nint main() {\n  cout.setf(ios::fixed);\n  cout.precision(10);\n\n  while (solve())\n    ;\n  return 0;\n}\n","fail":"\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\n#define pb push_back\n#define dump(x) cout << \" \" << #x << \" = \" << (x) << endl;\ntypedef long long ll;\ntypedef complex<int> P;\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nconst int dmax = 1500 * 1000 + 10; \/\/\nint a[dmax] = {0};                 \/\/\n\nbool solve() {\n  int n, m;\n  cin >> n >> m;\n  if (n == 0 && m == 0)\n    return false;\n\n  vector<int> w(n), h(m);\n  for (int i = 0; i < n; i++)\n    cin >> w[i];\n  for (int i = 0; i < m; i++)\n    cin >> h[i];\n\n  vector<int> W, H;\n  for (int i = 0; i < n; i++) {\n    int x = w[i];\n    W.pb(x);\n    for (int j = i + 1; j < n; j++) {\n      x += w[j];\n      W.pb(x);\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    int x = h[i];\n    H.pb(x);\n    for (int j = i + 1; j < m; j++) {\n      x += h[j];\n      H.pb(x);\n    }\n  }\n\n  int ans = 0;\n  memset(a, 0, sizeof(a));\n  for (int i = 0; i < W.size(); i++) {\n    a[W[i]]++;\n  }\n  for (int j = 0; j < H.size(); j++) {\n    ans += a[H[j]];\n  }\n  cout << ans << endl;\n\n  return true;\n}\n\nint main() {\n  cout.setf(ios::fixed);\n  cout.precision(10);\n\n  while (solve())\n    ;\n  return 0;\n}\n","change":"replace","i1":26,"i2":63,"j1":26,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main(void) {\n  int n, m, t;\n  while (cin >> n >> m && n) {\n    vector<int> h, w;\n    h.push_back(0);\n    w.push_back(0);\n    for (int i = 0; i < n; i++) {\n      cin >> t;\n      h.push_back(h[i] + t);\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> t;\n      w.push_back(w[i] + t);\n    }\n\n    vector<int> a, b;\n    for (int i = 0; i < h.size() - 1; i++) {\n      for (int j = i + 1; j < h.size(); j++) {\n        t = h[j] - h[i];\n        a.push_back(t);\n      }\n    }\n    for (int i = 0; i < w.size() - 1; i++) {\n      for (int j = i + 1; j < w.size(); j++) {\n        t = w[j] - w[i];\n        b.push_back(t);\n      }\n    }\n    sort(a.begin(), a.end());\n    sort(b.begin(), b.end());\n    \/\/ for (int i = 0; i < a.size(); i++) cout << a[i] << \" \"; cout << endl;\n\n    int bi = 0, ans = 0;\n    for (int ai = 0; ai < a.size(); ai++) {\n      int c = 1;\n      while (1) {\n        if (a[ai] == a[ai + 1] && ai + 1 < a.size()) {\n          ai++;\n          c++;\n        } else\n          break;\n      }\n      while (1) {\n        if (b[bi] < a[ai])\n          bi++;\n        else\n          break;\n      }\n      if (a[ai] == b[bi]) {\n        int d = 1;\n        while (1) {\n          if (b[bi] == b[bi + 1] && bi + 1 < b.size()) {\n            bi++;\n            d++;\n          } else\n            break;\n        }\n        ans += c * d;\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main(void) {\n  int n, m, t;\n  while (cin >> n >> m && n) {\n    vector<int> h, w;\n    h.push_back(0);\n    w.push_back(0);\n    for (int i = 0; i < n; i++) {\n      cin >> t;\n      h.push_back(h[i] + t);\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> t;\n      w.push_back(w[i] + t);\n    }\n\n    vector<int> a, b;\n    for (int i = 0; i < h.size() - 1; i++) {\n      for (int j = i + 1; j < h.size(); j++) {\n        t = h[j] - h[i];\n        a.push_back(t);\n      }\n    }\n    for (int i = 0; i < w.size() - 1; i++) {\n      for (int j = i + 1; j < w.size(); j++) {\n        t = w[j] - w[i];\n        b.push_back(t);\n      }\n    }\n    sort(a.begin(), a.end());\n    sort(b.begin(), b.end());\n    \/\/ for (int i = 0; i < h.size(); i++) cout << h[i] << \" \"; cout << endl;\n    \/\/ for (int i = 0; i < w.size(); i++) cout << w[i] << \" \"; cout << endl;\n    \/\/ for (int i = 0; i < a.size(); i++) cout << a[i] << \" \"; cout << endl;\n    \/\/ for (int i = 0; i < b.size(); i++) cout << b[i] << \" \"; cout << endl;\n\n    int bi = 0, ans = 0;\n    for (int ai = 0; ai < a.size(); ai++) {\n      int c = 1;\n      while (1) {\n        if (a[ai] == a[ai + 1] && ai + 1 < a.size()) {\n          ai++;\n          c++;\n        } else\n          break;\n      }\n      while (1) {\n        if (b[bi] < a[ai] && bi + 1 < b.size())\n          bi++;\n        else\n          break;\n      }\n      if (a[ai] == b[bi]) {\n        int d = 1;\n        while (1) {\n          if (b[bi] == b[bi + 1] && bi + 1 < b.size()) {\n            bi++;\n            d++;\n          } else\n            break;\n        }\n        \/\/ printf(\"a[ai]=%d b[bi]=%d ans+=%d*%d\\\\n\",a[ai],b[bi],c,d);\n        ans += c * d;\n      }\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":36,"i2":63,"j1":36,"j2":67,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  for (; cin >> n >> m, n;) {\n    int h[n];\n    int w[m];\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    int cnt = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        \/\/ \u5de6\u4e0a\u56fa\u5b9a\u306e\u5c3a\u53d6\n        int ii = i, jj = j;\n        int isum = h[i];\n        int jsum = w[j];\n        while (ii < n && jj < m) {\n          if (isum == jsum) {\n            cnt++;\n            \/\/                      break;\n            ii++;\n            jj++;\n\n            if (jj < m)\n              jsum += w[j];\n            if (ii < n)\n              isum += h[j];\n          }\n          if (isum > jsum) {\n            jj++;\n            if (jj < m)\n              jsum += w[j];\n          }\n          if (isum < jsum) {\n            ii++;\n            if (ii < n)\n              isum += h[j];\n          }\n        }\n      }\n    }\n\n    cout << cnt << endl;\n  }\n}","fail":"#include <iostream>\n#include <map>\nusing namespace std;\nint main() {\n  int n, m;\n  for (; cin >> n >> m, n;) {\n    int h[n + 1];\n    map<int, int> hash;\n\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n\n      if (i != 0) {\n        h[i] += h[i - 1];\n        hash[h[i]]++;\n        \/\/  cerr<<\"{SS}\"<<hash[h[i]]<<\" \"<<h[i]<<endl;\n        for (int ii = i - 1; ii >= 0; ii--) {\n          {\n            hash[h[i] - h[ii]]++;\n            \/\/        cerr<<\"{N}\"<<hash[h[i]-h[ii]]<<\" \"<<h[i]-h[ii]<<endl;\n          }\n        }\n      } else {\n        hash[h[i]]++;\n        \/\/      cerr<<\"{S}\"<<hash[h[i]]<<\" \"<<h[i]<<endl;\n      }\n    }\n    int ans = 0;\n    int w[m + 1];\n\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n\n      if (i != 0) {\n        w[i] += w[i - 1];\n        ans += hash[w[i]];\n        for (int ii = i - 1; ii >= 0; ii--) {\n          ans += hash[w[i] - w[ii]];\n        }\n      } else {\n        ans += hash[w[i]];\n      }\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":47,"j1":1,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  while (1) {\n    int h[1001] = {}, w[1001] = {}, n, m, i, j, p[1501];\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (i = 0; i < n; i++) {\n      cin >> p[i], h[p[i]]++;\n      for (j = 0; j < i; j++)\n        h[p[i] + p[j]]++;\n    }\n    for (i = 0; i < m; i++) {\n      cin >> p[i], w[p[i]]++;\n      for (j = 0; j < i; j++)\n        w[p[i] + p[j]]++;\n    }\n    n = 0;\n    for (i = 1; i <= 1000; i++)\n      n += h[i] * w[i];\n    cout << n << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#define K 1000000\nusing namespace std;\nint h[K], w[K], n, m, i, j, p[1500], k;\nint main() {\n  while (1) {\n    for (i = 1; i < K; i++)\n      h[i] = 0, w[i] = 0;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (i = 0; i < n; i++) {\n      cin >> p[i];\n      for (j = i, k = 0; j >= 0; j--, k += p[j])\n        h[p[i] + k]++;\n    }\n    for (i = 0; i < m; i++) {\n      cin >> p[i];\n      for (j = i, k = 0; j >= 0; j--, k += p[j])\n        w[p[i] + k]++;\n    }\n    n = 0;\n    for (i = 1; i < K; i++)\n      n += h[i] * w[i];\n    cout << n << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":20,"j1":1,"j2":23,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nconst int INF = 1111111111;\nconst int M = 3000000;\nint n, m, h[3000], w[3000], seg[8192], s, tn;\nvoid init(int _n) {\n  s = 1;\n  while (s < _n)\n    s *= 2;\n  for (int i = 0; i < s * 2 - 1; i++)\n    seg[i] = 0;\n}\nvoid upgrade(int k, int a) { \/\/ k???????????????a????????\u00b4\n  k += tn - 1;\n  seg[k] = a;\n  while (k > 0) {\n    k = (k - 1) \/ 2;\n    seg[k] = seg[k * 2 + 1] + seg[k * 2 + 2];\n  }\n}\n\/\/ a???b???????\u00a8????????\u00b1???????\n\/\/\nint sum(int a, int b, int k, int l, int r) {\n  if (r <= a || b <= l)\n    return 0;\n  if (a <= l && r <= b) {\n    ;\n    return seg[k];\n  } else {\n    int vl = sum(a, b, k * 2 + 1, l, (l + r) \/ 2);\n    int vr = sum(a, b, k * 2 + 2, (l + r) \/ 2, r);\n    return vl + vr;\n  }\n}\nint main() {\n\n  while (cin >> n >> m, n || m) {\n    tn = n + 1;\n    map<int, int> ah, aw;\n    ah.clear();\n    aw.clear();\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n\n    init(n);\n\n    for (int i = 0; i < n; i++) {\n      upgrade(i, h[i]);\n    }\n\n    for (int i = 0; i < n; i++)\n      ah[h[i]]++;\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n; j++) {\n        ah[sum(i, j, 0, 0, n)]++;\n      }\n    }\n    \/\/ for(int i=0;i<1600;i++)if(ah[i]!=0)cout<<i<<\" \"<<ah[i]<<endl;\n\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    tn = m + 1;\n    init(m);\n    for (int i = 0; i < m; i++) {\n      upgrade(i, w[i]);\n    }\n    for (int i = 0; i < m; i++)\n      aw[w[i]]++;\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j < m; j++) {\n        aw[sum(i, j, 0, 0, m)]++;\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i <= 3000000; i++)\n      ans += ah[i] * aw[i];\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nconst int INF = 1111111111;\nconst int M = 3000000;\nint n, m, h[3000], w[3000], seg[8192], s, tn, ah[3000000], aw[3000000];\nvoid init(int _n) {\n  s = 1;\n  while (s < _n)\n    s *= 2;\n  for (int i = 0; i < s * 2 - 1; i++)\n    seg[i] = 0;\n}\nvoid upgrade(int k, int a) { \/\/ k\u9021\u30a7\u9036\u30e7\u7e3a\u30e7\u86df\u3001\u7e67\u8a95\u7e3a\u30a9\u879f\u753b\u5ce9\n  k += s - 1;\n  seg[k] = a;\n  while (k > 0) {\n    k = (k - 1) \/ 2;\n    seg[k] = seg[k * 2 + 1] + seg[k * 2 + 2];\n  }\n}\n\/\/ a?\u678c\u7e3a\u30e7\u8737\u90c1\u30a3\u4ea5?\u7e67\u5448\u30a2\u3085\uff41\u7e67?\/\/\nint sum(int a, int b, int k, int l, int r) {\n  if (r <= a || b <= l)\n    return 0;\n  if (a <= l && r <= b) {\n    return seg[k];\n  } else {\n    int vl = sum(a, b, k * 2 + 1, l, (l + r) \/ 2);\n    int vr = sum(a, b, k * 2 + 2, (l + r) \/ 2, r);\n    return vl + vr;\n  }\n}\nint main() {\n\n  while (cin >> n >> m, n || m) {\n    tn = n;\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n\n    init(n);\n\n    for (int i = 0; i < n; i++) {\n      upgrade(i, h[i]);\n    }\n\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        ah[sum(i, j, 0, 0, s)]++;\n      }\n    }\n\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    tn = m;\n    init(m);\n    for (int i = 0; i < m; i++) {\n      upgrade(i, w[i]);\n    }\n\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        aw[sum(i, j, 0, 0, s)]++;\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i < 3000000; i++) {\n      ans += ah[i] * aw[i];\n    }\n    cout << ans << endl;\n    fill(ah, ah + 3000000, 0);\n    fill(aw, aw + 3000000, 0);\n  }\n  return 0;\n}","change":"replace","i1":15,"i2":88,"j1":15,"j2":82,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> P;\nint main() {\n  while (true) {\n    int N, M, ans = 0;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    int h[N], w[M];\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n    }\n    for (int sh = 0; sh < N; sh++) {\n      for (int sw = 0; sw < M; sw++) {\n        int hval = h[sh], wval = w[sw];\n        int i = sh, j = sw;\n        while (i < N && j < M) {\n          if (hval == wval) {\n            ans++;\n            hval += h[++i];\n          } else if (hval < wval) {\n            hval += h[++i];\n          } else {\n            wval += w[++j];\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> P;\nint main() {\n  while (true) {\n    int N, M, ans = 0;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    int h[N + 1], w[M + 1];\n    h[0] = 0;\n    w[0] = 0;\n    int value;\n    for (int i = 1; i <= N; i++) {\n      cin >> value;\n      h[i] = h[i - 1] + value;\n    }\n    for (int i = 1; i <= M; i++) {\n      cin >> value;\n      w[i] = w[i - 1] + value;\n    }\n    int val[1500000] = {};\n    for (int i = 0; i < N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        val[abs(h[j] - h[i])]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        if (abs(w[j] - w[i]) != 0)\n          ans += val[abs(w[j] - w[i])];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":11,"i2":32,"j1":11,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int a, b;\n  int i, j, k, l;\n  int h_now = 0, w_now = 0;\n  int h[1505], w[1505];\n  int haba_h[150000] = {};\n  int haba_w[150000] = {};\n  int counter = 0;\n  while (1) {\n    for (i = 0; i < 150000; i++) {\n      haba_h[i] = 0;\n      haba_w[i] = 0;\n    }\n    counter = 0;\n    w_now = 0;\n    h_now = 0;\n    h[0] = 0;\n    w[0] = 0;\n    cin >> n >> m;\n    if (n == 0 && m == 0) {\n      break;\n    }\n\n    \/\/????????\u00a7?\u00a8?\n    for (i = 1; i <= n; i++) {\n      cin >> a;\n\n      h_now = h_now + a;\n      h[i] = h_now;\n    }\n\n    \/\/ w?????\u00a7?\u00a8?\n    for (i = 1; i <= m; i++) {\n      cin >> b;\n\n      w_now = w_now + b;\n      w[i] = w_now;\n    }\n\n    \/\/?????????????????????????????????\n    for (i = 0; i < n; i++) {\n      for (j = i; j <= n; j++) {\n        haba_h[h[j] - h[i]]++;\n      }\n    }\n\n    for (i = 0; i < m; i++) {\n      for (j = i; j <= m; j++) {\n        haba_w[w[j] - w[i]]++;\n      }\n    }\n\n    for (i = 1; i < 1502; i++) {\n      counter = counter + haba_h[i] * haba_w[i];\n    }\n    cout << counter << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int a, b;\n  int i, j, k, l;\n  int h_now = 0, w_now = 0;\n  int h[1505], w[1505];\n  int haba_h[1500000] = {};\n  int haba_w[1500000] = {};\n  int counter = 0;\n  while (1) {\n    for (i = 0; i < 1500000; i++) {\n      haba_h[i] = 0;\n      haba_w[i] = 0;\n    }\n    counter = 0;\n    w_now = 0;\n    h_now = 0;\n    h[0] = 0;\n    w[0] = 0;\n    cin >> n >> m;\n    if (n == 0 && m == 0) {\n      break;\n    }\n\n    \/\/????????\u00a7?\u00a8?\n    for (i = 1; i <= n; i++) {\n      cin >> a;\n\n      h_now = h_now + a;\n      h[i] = h_now;\n    }\n\n    \/\/ w?????\u00a7?\u00a8?\n    for (i = 1; i <= m; i++) {\n      cin >> b;\n\n      w_now = w_now + b;\n      w[i] = w_now;\n    }\n\n    \/\/?????????????????????????????????\n    for (i = 0; i < n; i++) {\n      for (j = i; j <= n; j++) {\n        haba_h[h[j] - h[i]]++;\n      }\n    }\n\n    for (i = 0; i < m; i++) {\n      for (j = i; j <= m; j++) {\n        haba_w[w[j] - w[i]]++;\n      }\n    }\n\n    for (i = 1; i < 1500000; i++) {\n      counter = counter + haba_h[i] * haba_w[i];\n    }\n    cout << counter << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":57,"j1":9,"j2":57,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define REP(i, k, n) for (int i = k; i < n; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0)\n      break;\n\n    vector<int> H(n), W(m);\n    rep(i, n) cin >> H[i];\n    rep(i, m) cin >> W[i];\n\n    vector<int> v;\n    rep(i, n) {\n      int sum = 0;\n      REP(j, i, n) {\n        sum += H[j];\n        v.push_back(sum);\n      }\n    }\n\n    vector<int> t;\n    rep(i, m) {\n      int sum = 0;\n      REP(j, i, m) {\n        sum += W[j];\n        t.push_back(sum);\n      }\n    }\n\n    int ans = 0;\n    rep(i, v.size()) {\n      rep(j, t.size()) {\n        if (v[i] == t[j])\n          ans++;\n      }\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define REP(i, k, n) for (int i = k; i < n; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint memo[1500000];\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0)\n      break;\n\n    vector<int> H(n), W(m);\n    rep(i, n) cin >> H[i];\n    rep(i, m) cin >> W[i];\n\n    vector<int> v;\n    rep(i, n) {\n      int sum = 0;\n      REP(j, i, n) {\n        sum += H[j];\n        v.push_back(sum);\n      }\n    }\n\n    vector<int> t;\n    rep(i, m) {\n      int sum = 0;\n      REP(j, i, m) {\n        sum += W[j];\n        t.push_back(sum);\n      }\n    }\n\n    memset(memo, 0, sizeof(memo));\n    rep(i, t.size()) { memo[t[i]]++; }\n\n    int ans = 0;\n    rep(i, v.size()) { ans += memo[v[i]]; }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":11,"i2":47,"j1":11,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> h;\n    vector<int> w;\n    vector<int> a(1500, 0);\n    vector<int> o(1500, 0);\n    int tmp;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> tmp;\n      h.push_back(tmp);\n      int x = 0;\n      for (int j = i; j >= 0; --j) {\n        x += h[j];\n        ++a[x - 1];\n      }\n    }\n\n    for (int i = 0; i < m; ++i) {\n      cin >> tmp;\n      w.push_back(tmp);\n      int x = 0;\n      for (int j = i; j >= 0; --j) {\n        x += w[j];\n        ++o[x - 1];\n      }\n    }\n\n    \/\/ int mi =\n    \/\/ min(accumulate(h.begin(),h.end(),0),accumulate(w.begin(),w.end(),0));\n    int ans = 0;\n    for (int i = 0; i < 1500; ++i) {\n      ans += a[i] * o[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> h;\n    vector<int> w;\n    vector<int> a(1500000, 0);\n    vector<int> o(1500000, 0);\n    int tmp;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> tmp;\n      h.push_back(tmp);\n      int x = 0;\n      for (int j = i; j >= 0; --j) {\n        x += h[j];\n        ++a[x - 1];\n      }\n    }\n\n    for (int i = 0; i < m; ++i) {\n      cin >> tmp;\n      w.push_back(tmp);\n      int x = 0;\n      for (int j = i; j >= 0; --j) {\n        x += w[j];\n        ++o[x - 1];\n      }\n    }\n\n    int mi = min(accumulate(h.begin(), h.end(), 0),\n                 accumulate(w.begin(), w.end(), 0));\n    int ans = 0;\n    for (int i = 0; i < mi; ++i) {\n      ans += a[i] * o[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":11,"i2":39,"j1":11,"j2":39,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define pb push_back\n\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  int i1, i2;\n  int sum;\n  int c;\n\n  while (1) {\n    cin >> n >> m;\n    if (n + m == 0)\n      break;\n\n    vector<int> h(n);\n    vector<int> w(m);\n    vector<int> hh, ww;\n    for (i1 = 0; i1 < n; i1++) {\n      cin >> h[i1];\n      hh.pb(h[i1]);\n    }\n    for (i1 = 0; i1 < m; i1++) {\n      cin >> w[i1];\n      ww.pb(w[i1]);\n    }\n\n    for (i1 = 2; i1 <= n; i1++) {\n      sum = 0;\n      for (i2 = 0; i2 < i1; i2++)\n        sum += h[i2];\n      hh.pb(sum);\n      for (i2; i2 < n; i2++) {\n        sum += h[i2];\n        sum -= h[i2 - i1];\n        hh.pb(sum);\n      }\n    }\n\n    for (i1 = 2; i1 <= n; i1++) {\n      sum = 0;\n      for (i2 = 0; i2 < i1; i2++)\n        sum += w[i2];\n      ww.pb(sum);\n      for (i2; i2 < n; i2++) {\n        sum += w[i2];\n        sum -= w[i2 - i1];\n        ww.pb(sum);\n      }\n    }\n\n    c = 0;\n    for (vector<int>::iterator it = hh.begin(); it != hh.end(); it++) {\n      \/\/ cout<<(*it)<<\" \";\n      c += (static_cast<int>(count(ww.begin(), ww.end(), (*it))));\n    }\n    \/\/ cout<<endl;\n\n    \/*for(vector<int>::iterator it=ww.begin();it!=ww.end();it++){\n            cout<<(*it)<<\" \";\n    }\n    cout<<endl;*\/\n\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  int i1, i2;\n  int sum;\n  int c;\n  map<int, int>::iterator i;\n\n  while (1) {\n    cin >> n >> m;\n    if (n + m == 0)\n      break;\n\n    vector<int> h(n);\n    vector<int> w(m);\n    map<int, int> hh, ww;\n    for (i1 = 0; i1 < n; i1++)\n      cin >> h[i1];\n    for (i1 = 0; i1 < m; i1++)\n      cin >> w[i1];\n\n    for (i1 = 1; i1 <= n; i1++) {\n      sum = 0;\n      for (i2 = 0; i2 < i1; i2++)\n        sum += h[i2];\n      hh[sum]++;\n      for (i2; i2 < n; i2++) {\n        sum += h[i2];\n        sum -= h[i2 - i1];\n        hh[sum]++;\n      }\n    }\n\n    for (i1 = 1; i1 <= m; i1++) {\n      sum = 0;\n      for (i2 = 0; i2 < i1; i2++)\n        sum += w[i2];\n      ww[sum]++;\n      for (i2; i2 < m; i2++) {\n        sum += w[i2];\n        sum -= w[i2 - i1];\n        ww[sum]++;\n      }\n    }\n\n    c = 0;\n    for (map<int, int>::iterator it = hh.begin(); it != hh.end(); it++) {\n      \/\/ cout<<it->first<<\" \"<<it->second<<endl;\n      i = ww.find(it->first);\n      if (i != hh.end())\n        c += (it->second * i->second);\n    }\n    \/\/ cout<<endl;\n\n    \/*for(map<int,int>::iterator it=ww.begin();it!=ww.end();it++){\n            cout<<it->first<<\" \"<<it->second<<endl;\n    }\n    cout<<endl;*\/\n\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":64,"j1":0,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n#define N1 1500\nusing namespace std;\nint main() {\n  int N, M, h[N1], w[N1];\n  vector<int> H, W;\n  while (1) {\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n      if (i > 0)\n        h[i] += h[i - 1];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n      if (i > 0)\n        w[i] += w[i - 1];\n    }\n    int l = 1;\n    while (l != N + 1) {\n      for (int i = l - 1; i < N; i++) {\n        H.push_back(h[i] - h[i - l]);\n      }\n      l++;\n    }\n    l = 1;\n    while (l != M + 1) {\n      for (int i = l - 1; i < M; i++) {\n        W.push_back(w[i] - w[i - l]);\n      }\n      l++;\n    }\n    sort(H.begin(), H.end());\n    sort(W.begin(), W.end());\n    int hcnt = 0, wcnt = 0, sum = 0, flag, k = 0;\n    for (int i = 0; i < H.size(); i++) {\n      hcnt = 1;\n      while (H[i] == H[i + 1]) {\n        hcnt++;\n        i++;\n      }\n      wcnt = 0;\n      flag = 0;\n      for (int j = k; j < W.size(); j++) {\n        if (H[i] == W[j]) {\n          flag = 1;\n          wcnt++;\n          k = j + 1;\n        } else if (flag == 1)\n          break;\n      }\n      sum += hcnt * wcnt;\n    }\n    H.clear();\n    W.clear();\n    cout << sum << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n#define N1 1501\n#define N2 1000\nusing namespace std;\nint dh[N1 * N2], dw[N1 * N2];\nint main() {\n  int N, M, h[N1], w[N1];\n  vector<int> H, W;\n  while (1) {\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n      if (i > 0)\n        h[i] += h[i - 1];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n      if (i > 0)\n        w[i] += w[i - 1];\n    }\n    for (int i = 0; i < N1 * N2; i++)\n      dh[i] = dw[i] = 0;\n    int l = 1;\n    while (l != N + 1) {\n      for (int i = l - 1; i < N; i++) {\n        dh[h[i] - h[i - l]]++;\n      }\n      l++;\n    }\n    l = 1;\n    while (l != M + 1) {\n      for (int i = l - 1; i < M; i++) {\n        dw[w[i] - w[i - l]]++;\n      }\n      l++;\n    } \/*\n     sort(H.begin(),H.end());\n     sort(W.begin(),W.end());\n     for(int i=0;i<N1;i++){\n       for(int j=0;j<N2;j++){\n         dh[i][j]=dw[i][j]=0;\n       }\n     }\n     H.clear();\n     W.clear();\n     *\/\n    int sum = 0;\n    for (int i = 0; i < N1 * N2; i++) {\n      if (dh[i] != 0 && dw[i] != 0)\n        sum += dh[i] * dw[i];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":59,"j1":3,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\nint combi(int n) { return n * (n - 1) \/ 2; }\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> x, y;\n    x.push_back(0);\n    y.push_back(0);\n\n    for (int i = 0; i < n; i++) {\n      int h;\n      cin >> h;\n      h += y[i];\n      y.push_back(h);\n    }\n\n    for (int i = 0; i < m; i++) {\n      int w;\n      cin >> w;\n      w += x[i];\n      y.push_back(w);\n    }\n    \/\/ y=x+b \u2192 y-x=b\u3068\u306a\u308b\n    map<int, int> cnt;\n    for (int i = 0; i < n + 1; i++) {\n      for (int j = 0; j < m + 1; j++) {\n        int diff = y[i] - x[j];\n        cnt[diff]++;\n      }\n    }\n\n    \/\/ \u5168\u63a2\u7d22\n    int ans = 0;\n    for (int i = -x[m]; i < y[n] + 1; i++) {\n      ans += combi(cnt[i]);\n    }\n\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\nint combi(int n) { return n * (n - 1) \/ 2; }\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> x, y;\n    x.push_back(0);\n    y.push_back(0);\n\n    for (int i = 0; i < n; i++) {\n      int h;\n      cin >> h;\n      h += y[i];\n      y.push_back(h);\n    }\n\n    for (int i = 0; i < m; i++) {\n      int w;\n      cin >> w;\n      w += x[i];\n      x.push_back(w);\n    }\n    \/\/ y=x+b \u2192 y-x=b\u3068\u306a\u308b\n    map<int, int> cnt;\n    for (int i = 0; i < n + 1; i++) {\n      for (int j = 0; j < m + 1; j++) {\n        int diff = y[i] - x[j];\n        cnt[diff]++;\n      }\n    }\n\n    \/\/ \u5168\u63a2\u7d22\n    int ans = 0;\n    for (int i = -x[m]; i < y[n] + 1; i++) {\n      ans += combi(cnt[i]);\n    }\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nconst int MAX_N = 1500, MAX_M = 1500, MAX_W = 1000;\nint roadV[MAX_N], roadH[MAX_M];\nint widthV[MAX_N * MAX_W + 1];\nint widthH[MAX_M * MAX_W + 1];\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  int n, m, i, j, sumV, sumH, cnt;\n\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (i = 0; i < n; i++)\n      cin >> roadV[i];\n    for (i = 0; i < n; i++)\n      cin >> roadH[i];\n\n    for (i = 1; i <= n * 1000; i++) {\n      widthV[i] = 0;\n      widthH[i] = 0;\n    }\n\n    for (i = 0; i < n - 1; i++) {\n      sumV = 0;\n      sumH = 0;\n      for (j = i; j < n; j++) {\n        sumV += roadV[i];\n        sumH += roadH[i];\n\n        widthV[sumV]++;\n        widthH[sumH]++;\n      }\n    }\n\n    cnt = 0;\n    for (i = 1; i <= n * 1000; i++) {\n      cnt += widthV[i] * widthH[i];\n    }\n\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nconst int MAX_N = 1500, MAX_M = 1500, MAX_W = 1000;\nint roadV[MAX_N], roadH[MAX_M];\nint widthV[MAX_N * MAX_W + 1];\nint widthH[MAX_M * MAX_W + 1];\n\ninline int min(int a, int b) {\n  if (a < b)\n    return a;\n  return b;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  int n, m, i, j, sumV, sumH, cnt, minWidth;\n\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n\n    sumV = 0;\n    sumH = 0;\n    for (i = 0; i < n; i++) {\n      cin >> roadV[i];\n      sumV += roadV[i];\n    }\n    for (i = 0; i < m; i++) {\n      cin >> roadH[i];\n      sumH += roadH[i];\n    }\n    minWidth = min(sumV, sumH);\n\n    for (i = 1; i <= minWidth; i++) {\n      widthV[i] = 0;\n    }\n    for (i = 1; i <= minWidth; i++) {\n      widthH[i] = 0;\n    }\n\n    for (i = 0; i < n; i++) {\n      sumV = 0;\n      for (j = i; j < n; j++) {\n        sumV += roadV[j];\n        widthV[sumV]++;\n      }\n    }\n\n    for (i = 0; i < m; i++) {\n      sumH = 0;\n      for (j = i; j < m; j++) {\n        sumH += roadH[j];\n        widthH[sumH]++;\n      }\n    }\n\n    cnt = 0;\n    for (i = 1; i <= minWidth; i++) {\n      cnt += widthV[i] * widthH[i];\n    }\n\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":40,"j1":8,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nconst int MAX = 1500 * 1000;\nint cnt[MAX + 1];\n\nvoid input(vector<int> &vec, int size) {\n  for (int i = 1; i <= size; ++i) {\n    cin >> vec[i];\n    vec[i] += vec[i - 1];\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  for (int n, m; cin >> n >> m, n;) {\n    vector<int> vertical(n), horizontal(m);\n    input(vertical, n);\n    input(horizontal, m);\n\n    memset(cnt, 0, sizeof(cnt));\n    for (int i = 0; i < n; ++i)\n      for (int j = i + 1; j <= n; ++j)\n        ++cnt[vertical[j] - vertical[i]];\n\n    int ans = 0;\n    for (int i = 0; i < m; ++i)\n      for (int j = i + 1; j <= m; ++j)\n        ans += cnt[(horizontal[j] - horizontal[i])];\n\n    cout << ans << endl;\n  }\n\n  return EXIT_SUCCESS;\n}","fail":"#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nconst int MAX = 1500 * 1000;\nint cnt[MAX + 1];\n\nvoid input(vector<int> &vec, int size) {\n  for (int i = 1; i <= size; ++i) {\n    cin >> vec[i];\n    vec[i] += vec[i - 1];\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  for (int n, m; cin >> n >> m, n;) {\n    vector<int> vertical(n + 1, 0), horizontal(m + 1, 0);\n    input(vertical, n);\n    input(horizontal, m);\n\n    memset(cnt, 0, sizeof(cnt));\n    for (int i = 0; i < n; ++i)\n      for (int j = i + 1; j <= n; ++j)\n        ++cnt[vertical[j] - vertical[i]];\n\n    int ans = 0;\n    for (int i = 0; i < m; ++i)\n      for (int j = i + 1; j <= m; ++j)\n        ans += cnt[horizontal[j] - horizontal[i]];\n\n    cout << ans << endl;\n  }\n\n  return EXIT_SUCCESS;\n}","change":"replace","i1":21,"i2":34,"j1":21,"j2":34,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define ALL(a) (a).begin(), (a).end()\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define ll long long\n#define ull unsigned long long\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n) {\n    vector<int> hori(1, 0);\n    vector<int> vert(1, 0);\n    int tmp;\n    for (int i = 1; i < n + 1; i++) {\n      cin >> tmp;\n      REP(j, i) { hori.push_back(tmp - hori[j]); }\n    }\n    for (int i = 1; i < m + 1; i++) {\n      cin >> tmp;\n      REP(j, i) { vert.push_back(tmp - vert[j]); }\n    }\n    int hori_size = hori.size();\n    int vert_size = vert.size();\n    int ct = 0;\n    for (int i = 1; i < hori_size; i++)\n      for (int j = 1; j < vert_size; j++) {\n        if (hori[i] == vert[j])\n          ct++;\n      }\n    cout << ct << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define ALL(a) (a).begin(), (a).end()\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define ll long long\n#define ull unsigned long long\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nusing namespace std;\n\nint main() {\n  \/\/  cin.tie(0);\n  \/\/  ios::sync_with_stdio(false);\n  int n, m;\n  while (cin >> n >> m, n) {\n    int nsize = n * (n + 1) \/ 2;\n    int msize = m * (m + 1) \/ 2;\n    vector<int> rrr(nsize);\n    vector<int> ccc(msize);\n    int tmp;\n\n    int k = n;\n    REP(i, n) {\n      cin >> tmp;\n      rrr[i] = tmp;\n      int wa = tmp;\n      for (int j = i - 1; j >= 0; j--) {\n        wa += rrr[j];\n        rrr[k] = wa;\n        k++;\n      }\n    }\n    k = m;\n    REP(i, m) {\n      cin >> tmp;\n      ccc[i] = tmp;\n      int wa = tmp;\n      for (int j = i - 1; j >= 0; j--) {\n        wa += ccc[j];\n        ccc[k] = wa;\n        k++;\n      }\n    }\n    sort(rrr.begin(), rrr.end());\n    sort(ccc.begin(), ccc.end());\n    rrr.push_back(-1);\n    ccc.push_back(-1);\n    int ri = 0, ci = 0;\n    int ans = 0;\n    int cct = 1, rct = 1;\n\n    bool is_r = true, is_c = true;\n    while (true) {\n      while (is_r && rrr[ri] == rrr[ri + 1]) {\n        rct++;\n        ri++;\n      }\n      while (is_c && ccc[ci] == ccc[ci + 1]) {\n        cct++;\n        ci++;\n      }\n      if (rrr[ri] == ccc[ci]) {\n        ans += rct * cct;\n        \/\/\tcout << rrr[ri] << \" \" << ccc[ci] << endl;\n        is_c = true;\n        is_r = true;\n        rct = 1;\n        cct = 1;\n        ri++;\n        ci++;\n      } else if (rrr[ri] > ccc[ci]) {\n        ci++;\n        is_c = true;\n        is_r = false;\n        cct = 1;\n      } else {\n        ri++;\n        is_r = true;\n        is_c = false;\n        rct = 1;\n      }\n      if (ri > nsize - 1 || ci > msize - 1)\n        break;\n    }\n    cout << ans << \"\\\\n\";\n  }\n  return 0;\n}","change":"replace","i1":14,"i2":36,"j1":14,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define INF 1001000100010001000\n#define MOD 1000000007\n#define EPS 1e-10\n#define int long long\n#define rep(i, N) for (int i = 0; i < N; i++)\n#define Rep(i, N) for (int i = 1; i < N; i++)\n#define For(i, a, b) for (int i = (a); i < (b); i++)\n#define pb push_back\n#define mp make_pair\n#define i_i pair<int, int>\n#define vi vector<int>\n#define vvi vector<vi>\n#define vb vector<bool>\n#define vvb vector<vb>\n#define vp vector<i_i>\n#define all(a) (a).begin(), (a).end()\n#define Int(x)                                                                 \\\\\n  int x;                                                                       \\\\\n  scanf(\"%lld\", &x);\n\n\/\/ int dxy[5] = {0, 1, 0, -1, 0};\n\/\/  assign\n\nsigned main() {\n  Int(n);\n  Int(m);\n\n  while (n && m) {\n    vi h(n), w(m);\n    multiset<int> s;\n    rep(i, n) { cin >> h[i]; }\n    rep(i, n) {\n      int tmp = h[i];\n      s.insert(tmp);\n      for (int j = i + 1; j < n; j++) {\n        tmp += h[j];\n        s.insert(tmp);\n      }\n    }\n    rep(i, m) { cin >> w[i]; }\n    int ret = 0;\n    rep(i, m) {\n      int tmp = w[i];\n      ret += s.count(tmp);\n      for (int j = i + 1; j < n; j++) {\n        tmp += w[j];\n        ret += s.count(tmp);\n      }\n    }\n    cout << ret << endl;\n    cin >> n >> m;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define INF 1001000100010001000\n#define MOD 1000000007\n#define EPS 1e-10\n#define int long long\n#define rep(i, N) for (int i = 0; i < N; i++)\n#define Rep(i, N) for (int i = 1; i < N; i++)\n#define For(i, a, b) for (int i = (a); i < (b); i++)\n#define pb push_back\n#define mp make_pair\n#define i_i pair<int, int>\n#define vi vector<int>\n#define vvi vector<vi>\n#define vb vector<bool>\n#define vvb vector<vb>\n#define vp vector<i_i>\n#define all(a) (a).begin(), (a).end()\n#define Int(x)                                                                 \\\\\n  int x;                                                                       \\\\\n  scanf(\"%lld\", &x);\n\n\/\/ int dxy[5] = {0, 1, 0, -1, 0};\n\/\/  assign\n\nsigned main() {\n  Int(n);\n  Int(m);\n\n  while (n && m) {\n    vi h(n), w(m);\n    map<int, int> s;\n    rep(i, n) { cin >> h[i]; }\n    rep(i, n) {\n      int tmp = h[i];\n      if (s.find(tmp) != s.end()) {\n        int sec = s.find(tmp)->second + 1;\n        s.erase(tmp);\n        s.insert(mp(tmp, sec));\n      } else {\n        s.insert(mp(tmp, 1));\n      }\n      for (int j = i + 1; j < n; j++) {\n        tmp += h[j];\n        if (s.find(tmp) != s.end()) {\n          int sec = s.find(tmp)->second + 1;\n          s.erase(tmp);\n          s.insert(mp(tmp, sec));\n        } else {\n          s.insert(mp(tmp, 1));\n        }\n      }\n    }\n    rep(i, m) { cin >> w[i]; }\n    int ret = 0;\n    rep(i, m) {\n      int tmp = w[i];\n      if (s.find(tmp) != s.end()) {\n        ret += s.find(tmp)->second;\n      }\n      for (int j = i + 1; j < m; j++) {\n        tmp += w[j];\n        if (s.find(tmp) != s.end()) {\n          ret += s.find(tmp)->second;\n        }\n      }\n    }\n    cout << ret << endl;\n    cin >> n >> m;\n  }\n\n  return 0;\n}","change":"replace","i1":33,"i2":51,"j1":33,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nusing namespace std;\n#define rep(i, j) for (int i = 0; i < (j); i++)\nint main() {\n  int n, m, w[1501], h[1501], t, s, cnt;\n  for (;;) {\n    scanf(\"%d%d\", &n, &m);\n    if (!n)\n      break;\n    cnt = s = *w = *h = 0;\n    rep(i, n) {\n      scanf(\"%d\", &t);\n      s += t;\n      w[i + 1] = s;\n    }\n    s = 0;\n    rep(i, m) {\n      scanf(\"%d\", &t);\n      s += t;\n      h[i + 1] = s;\n    }\n\n    rep(i, n + 1) rep(j, i) {\n      int len = w[i] - w[j];\n      int l = 0, r = 1;\n      while (r <= m) {\n        if (h[r] - h[l] == len)\n          cnt++;\n        if (h[r] - h[l] <= len)\n          r++;\n        else\n          l++;\n      }\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\nusing namespace std;\n#define rep(i, j) for (int i = 0; i < (j); i++)\nint memo[15000000];\nint main() {\n  int n, m, w[1501], h[1501], t, s, cnt;\n  for (;;) {\n    scanf(\"%d%d\", &n, &m);\n    if (!n)\n      break;\n    cnt = s = *w = *h = 0;\n    memset(memo, 0, sizeof(memo));\n    rep(i, n) {\n      scanf(\"%d\", &t);\n      s += t;\n      w[i + 1] = s;\n    }\n    s = 0;\n    rep(i, m) {\n      scanf(\"%d\", &t);\n      s += t;\n      h[i + 1] = s;\n    }\n\n    rep(i, n + 1) rep(j, i) {\n      int c = 0;\n      int len = w[i] - w[j];\n      if (memo[len] > 0) {\n        cnt += memo[len];\n        continue;\n      }\n      int l = 0, r = 1;\n      while (r <= m) {\n        if (h[r] - h[l] == len) {\n          c++;\n          r++;\n          l++;\n        } else if (h[r] - h[l] < len)\n          r++;\n        else\n          l++;\n      }\n      memo[len] = c;\n      cnt += c;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":34,"j1":1,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n#define llong long long\n#define pb(a) push_back(a)\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef long long int ll;\ntypedef pair<ll, ll> pll;\nint dx[4] = {1, 0, 0, -1};\nint dy[4] = {0, 1, -1, 0};\n#define MOD 1000000007\n#define ARRAY_MAX 100005\n\nconst int INF = 1e9 + 7;\n\nint main() {\n\n  int n, m;\n  while (cin >> n >> m, n | m) {\n\n    vector<int> h(n + 10, 0), w(m + 10, 0);\n    vector<int> hs(n + 10, 0), ws(m + 10, 0);\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    for (int i = 1; i <= n; i++) {\n      hs[i] = hs[i - 1] + h[i - 1];\n    }\n    for (int i = 1; i <= m; i++) {\n      ws[i] = ws[i - 1] + w[i - 1];\n    }\n\n    int ans = 0;\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        int height = hs[j] - hs[i];\n        for (int k = 0; k <= m; k++) {\n          for (int l = k + 1; l <= m; l++) {\n\n            int width = ws[l] - ws[k];\n            if (height == width) {\n              ans++;\n            }\n            if (width > height) {\n              break;\n            }\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n#define llong long long\n#define pb(a) push_back(a)\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef long long int ll;\ntypedef pair<ll, ll> pll;\nint dx[4] = {1, 0, 0, -1};\nint dy[4] = {0, 1, -1, 0};\n#define MOD 1000000007\n#define ARRAY_MAX 100005\n\nconst int INF = 1e9 + 7;\n\nint main() {\n\n  int n, m;\n  while (cin >> n >> m, n | m) {\n\n    vector<int> h(n + 10, 0), w(m + 10, 0);\n    vector<int> hs(n + 10, 0), ws(m + 10, 0);\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    for (int i = 1; i <= n; i++) {\n      hs[i] = hs[i - 1] + h[i - 1];\n    }\n    for (int i = 1; i <= m; i++) {\n      ws[i] = ws[i - 1] + w[i - 1];\n    }\n\n    map<int, int> H, W;\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        H[hs[j] - hs[i]]++;\n      }\n    }\n    for (int i = 0; i <= m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        W[ws[j] - ws[i]]++;\n      }\n    }\n    int ans = 0;\n    for (auto itr : H) {\n      ans += H[itr.first] * W[itr.first];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":51,"i2":68,"j1":51,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pint;\ntypedef vector<int> vint;\ntypedef vector<pint> vpint;\n#define mp make_pair\n#define fi first\n#define se second\n#define all(v) (v).begin(), (v).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define reps(i, f, n) for (int i = (f); i < (n); i++)\n\nvoid slove(int n, int m) {\n  vint tmph(n);\n  vint h(n * 1000); \/\/?????\u00b1?????????????????????\n  vint tmpw(m);\n  vint w(m * 1000);\n\n  \/\/??\\\\???\n  rep(i, n) scanf(\"%d\", &tmph[i]);\n  rep(i, m) scanf(\"%d\", &tmpw[i]);\n\n  for (int i = 0; i < n; ++i) {\n    int len = 0;\n    for (int j = i; j < n; ++j) {\n      len += tmph[j];\n      h[len]++;\n    }\n  }\n\n  for (int i = 0; i < m; ++i) {\n    int len = 0;\n    for (int j = i; j < m; ++j) {\n      len += tmpw[j];\n      w[len]++;\n    }\n  }\n\n  ll sum = 0;\n  int limit = max(n, m);\n  rep(i, limit * 1000) { sum += h[i] * w[i]; }\n\n  printf(\"%lld\\\\n\", sum);\n  return;\n}\n\nint main(void) {\n  int n, m;\n  while (1) {\n    scanf(\"%d %d\", &n, &m);\n    if (n == 0)\n      break;\n    slove(n, m);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pint;\ntypedef vector<int> vint;\ntypedef vector<pint> vpint;\n#define mp make_pair\n#define fi first\n#define se second\n#define all(v) (v).begin(), (v).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define reps(i, f, n) for (int i = (f); i < (n); i++)\n\nvoid slove(int n, int m) {\n  vint tmph(1501);\n  vint h(1500001); \/\/?????\u00b1?????????????????????\n  vint tmpw(1501);\n  vint w(1500001);\n\n  \/\/??\\\\???\n  rep(i, n) scanf(\"%d\", &tmph[i]);\n  rep(i, m) scanf(\"%d\", &tmpw[i]);\n\n  for (int i = 0; i < n; ++i) {\n    int len = 0;\n    for (int j = i; j < n; ++j) {\n      len += tmph[j];\n      h[len]++;\n    }\n  }\n\n  for (int i = 0; i < m; ++i) {\n    int len = 0;\n    for (int j = i; j < m; ++j) {\n      len += tmpw[j];\n      w[len]++;\n    }\n  }\n\n  ll sum = 0;\n  rep(i, 1500001) { sum += h[i] * w[i]; }\n\n  printf(\"%lld\\\\n\", sum);\n  return;\n}\n\nint main(void) {\n  int n, m;\n  while (1) {\n    scanf(\"%d %d\", &n, &m);\n    if (n == 0)\n      break;\n    slove(n, m);\n  }\n  return 0;\n}","change":"replace","i1":22,"i2":50,"j1":22,"j2":49,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  int tmp;\n  for (;;) {\n    cin >> N >> M;\n    if (N == 0)\n      break;\n    vector<int> harr(N + 1), warr(M + 1);\n    int ans = 0;\n    harr[0] = 0;\n    warr[0] = 0;\n    for (int i = 1; i < N + 1; i++) {\n      cin >> tmp;\n      harr[i] = harr[i - 1] + tmp;\n    }\n    for (int i = 1; i < M + 1; i++) {\n      cin >> tmp;\n      warr[i] = warr[i - 1] + tmp;\n    }\n    vector<int> count(harr[N] + 1, 0);\n    for (int i = 0; i < N; i++) {\n      for (int j = i + 1; j < N + 1; j++) {\n        count[harr[j] - harr[i]]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      for (int j = i + 1; j < M + 1; j++) {\n        ans += count[warr[j] - warr[i]];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  int tmp;\n  for (;;) {\n    cin >> N >> M;\n    if (N == 0)\n      break;\n    vector<int> harr(N + 1), warr(M + 1);\n    int ans = 0;\n    harr[0] = 0;\n    warr[0] = 0;\n    for (int i = 1; i < N + 1; i++) {\n      cin >> tmp;\n      harr[i] = harr[i - 1] + tmp;\n    }\n    for (int i = 1; i < M + 1; i++) {\n      cin >> tmp;\n      warr[i] = warr[i - 1] + tmp;\n    }\n    vector<int> count(max(harr[N], warr[M]) + 1, 0);\n    for (int i = 0; i < N; i++) {\n      for (int j = i + 1; j < N + 1; j++) {\n        count[harr[j] - harr[i]]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      for (int j = i + 1; j < M + 1; j++) {\n        ans += count[warr[j] - warr[i]];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":25,"j1":0,"j2":26,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint n, m;\nint h[2001], w[2001];\nint hsum[2001], wsum[2001];\n\nvoid init() {\n  memset(hsum, 0, sizeof(hsum));\n  memset(wsum, 0, sizeof(wsum));\n  memset(h, 0, sizeof(h));\n  memset(w, 0, sizeof(w));\n  return;\n}\n\nbool check(int a, int s) {\n  int l = s - 1, r = m + 1;\n  while (r - l > 1) {\n    int mid = (l + r) \/ 2;\n    if (wsum[mid] - wsum[s] > a)\n      r = mid;\n    else\n      l = mid;\n  }\n  if (a == wsum[l] - wsum[s])\n    return true;\n  return false;\n}\n\nint main(void) {\n  while (1) {\n    scanf(\"%d%d\", &n, &m);\n    if (n + m == 0)\n      break;\n    for (int i = 0; i < n; i++)\n      scanf(\"%d\", &h[i]);\n    for (int i = 0; i < n; i++)\n      hsum[i + 1] = hsum[i] + h[i];\n    for (int i = 0; i < m; i++)\n      scanf(\"%d\", &w[i]);\n    for (int i = 0; i < m; i++)\n      wsum[i + 1] = wsum[i] + w[i];\n    int cnt = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n + 1; j++) {\n        int hl = hsum[j] - hsum[i];\n        for (int k = 0; k < m; k++) {\n          if (check(hl, k))\n            cnt++;\n        }\n      }\n    }\n    printf(\"%d\\\\n\", cnt);\n    init();\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint n, m;\nint h[2001], w[2001];\nint hsum[2001], wsum[2001];\nint hcnt[2000001], wcnt[2000001];\n\nvoid init() {\n  memset(hsum, 0, sizeof(hsum));\n  memset(wsum, 0, sizeof(wsum));\n  memset(h, 0, sizeof(h));\n  memset(w, 0, sizeof(w));\n  memset(hcnt, 0, sizeof(hcnt));\n  memset(wcnt, 0, sizeof(wcnt));\n  return;\n}\n\nint main(void) {\n  while (1) {\n    scanf(\"%d%d\", &n, &m);\n    if (n + m == 0)\n      break;\n    for (int i = 0; i < n; i++)\n      scanf(\"%d\", &h[i]);\n    for (int i = 0; i < n; i++)\n      hsum[i + 1] = hsum[i] + h[i];\n    for (int i = 0; i < m; i++)\n      scanf(\"%d\", &w[i]);\n    for (int i = 0; i < m; i++)\n      wsum[i + 1] = wsum[i] + w[i];\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n + 1; j++) {\n        hcnt[hsum[j] - hsum[i]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j < m + 1; j++) {\n        wcnt[wsum[j] - wsum[i]]++;\n      }\n    }\n    int cnt = 0;\n    for (int i = 0; i < 2000000; i++)\n      cnt += hcnt[i] * wcnt[i];\n    printf(\"%d\\\\n\", cnt);\n    init();\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":55,"j1":9,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nint hi, wi;\nint N, M;\nint h[1520];\nint w[1000];\nint hl[150004] = {};\nint wl[150004] = {};\nint main() {\n  while (1) {\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    long long int ans = 0;\n    cin >> hi;\n    h[0] = hi;\n    for (int i = 1; i < N; i++) {\n      cin >> hi;\n      h[i] = h[i - 1] + hi;\n    }\n    cin >> wi;\n    w[0] = wi;\n    for (int i = 1; i < M; i++) {\n      cin >> wi;\n      w[i] = w[i - 1] + wi;\n    }\n    hl[150004] = {};\n    wl[150004] = {};\n    for (int i = 0; i < N; i++) {\n      for (int j = 0; j < N - i; j++) {\n        hl[h[i + j] - h[j - 1]]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      for (int j = 0; j < M - i; j++) {\n        wl[w[i + j] - w[j - 1]]++;\n      }\n    }\n    for (int i = 0; i <= 150000; i++) {\n      ans += hl[i] * wl[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nint hi, wi;\nint N, M;\nint h[3000];\nint w[3000];\nlong long int hl[1500004] = {};\nlong long int wl[1500004] = {};\nint main() {\n  while (1) {\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    long long int ans = 0;\n    cin >> hi;\n    h[0] = hi;\n    for (int i = 1; i < N; i++) {\n      cin >> hi;\n      h[i] = h[i - 1] + hi;\n    }\n    cin >> wi;\n    w[0] = wi;\n    for (int i = 1; i < M; i++) {\n      cin >> wi;\n      w[i] = w[i - 1] + wi;\n    }\n    for (int i = 0; i < 1500000; i++) {\n      hl[i] = 0;\n      wl[i] = 0;\n    }\n    for (int i = 0; i < N; i++) {\n      for (int j = 0; j < N - i; j++) {\n        hl[h[i + j] - h[j - 1]]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      for (int j = 0; j < M - i; j++) {\n        wl[w[i + j] - w[j - 1]]++;\n      }\n    }\n    for (int i = 0; i <= 1500000; i++) {\n      ans += hl[i] * wl[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":22,"i2":57,"j1":22,"j2":59,"error":"WA","stderr":null,"stdout":"6\n8\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define MOD 1000000007\n#define allof(a) (a).begin(), (a).end()\nusing namespace std;\n\n\/*\nconst double EPS = 1e-9;\nconst int INF = 1L << 30;\nvector<int> dx = {0,1,0,-1};\nconst int dy[4] = {-1,0,1,0};\n\nbool in_range(int x, int lb, int ub) {return lb <= x and x < ub;}\nbool in_range(int x, int y, int W, int H) {return in_range(x,0,W) and\nin_range(y,0,H);} void modAdd(int &a, int b, int mod) {a = (a + b) % MOD;}\ntemplate <typename T> void maxUpdate(T& a, T b){a = max(a,b);}\n*\/\nint main() {\n\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n + m == 0) {\n      break;\n    }\n\n    vector<int> h(n + 1);\n    vector<int> w(m + 1);\n    vector<int> h_cnt(1501);\n    vector<int> w_cnt(1501);\n\n    int sum = 0;\n    h[0] = 0;\n    for (int i = 1; i <= n; i++) {\n      int num;\n      cin >> num;\n      sum += num;\n      h[i] = sum;\n    }\n\n    sum = 0;\n    w[0] = 0;\n    for (int i = 1; i <= m; i++) {\n      int num;\n      cin >> num;\n      sum += num;\n      w[i] = sum;\n    }\n\n    for (int i = 0; i <= n; i++) {\n      for (int j = i; j <= n; j++) {\n        h_cnt[h[j] - h[i]]++;\n      }\n    }\n    for (int i = 0; i <= m; i++) {\n      for (int j = i; j <= m; j++) {\n        w_cnt[w[j] - w[i]]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 1; i < 1501; i++) {\n      ans += h_cnt[i] * w_cnt[i];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define MOD 1000000007\n#define allof(a) (a).begin(), (a).end()\nusing namespace std;\n\n\/*\nconst double EPS = 1e-9;\nconst int INF = 1L << 30;\nvector<int> dx = {0,1,0,-1};\nconst int dy[4] = {-1,0,1,0};\n\nbool in_range(int x, int lb, int ub) {return lb <= x and x < ub;}\nbool in_range(int x, int y, int W, int H) {return in_range(x,0,W) and\nin_range(y,0,H);} void modAdd(int &a, int b, int mod) {a = (a + b) % MOD;}\ntemplate <typename T> void maxUpdate(T& a, T b){a = max(a,b);}\n*\/\nint main() {\n\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n + m == 0) {\n      break;\n    }\n\n    vector<int> h(n + 1);\n    vector<int> w(m + 1);\n    vector<int> h_cnt(1000000);\n    vector<int> w_cnt(1000000);\n\n    int sum = 0;\n    h[0] = 0;\n    for (int i = 1; i <= n; i++) {\n      int num;\n      cin >> num;\n      sum += num;\n      h[i] = sum;\n    }\n\n    sum = 0;\n    w[0] = 0;\n    for (int i = 1; i <= m; i++) {\n      int num;\n      cin >> num;\n      sum += num;\n      w[i] = sum;\n    }\n\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        h_cnt[h[j] - h[i]]++;\n      }\n    }\n    for (int i = 0; i <= m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        w_cnt[w[j] - w[i]]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 1; i < h_cnt.size(); i++) {\n      ans += h_cnt[i] * w_cnt[i];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":27,"i2":61,"j1":27,"j2":61,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#define S 1500\nusing namespace std;\nint W[S] = {0};\nint H[S] = {0};\n\nint main() {\n  int N, M, h, w, i, j, k, l, c;\n  while (1) {\n    scanf(\"%d %d\", &N, &M);\n    if (!N && !M) {\n      break;\n    }\n    for (i = 0; i < S; i++) {\n      W[i] = 0;\n      H[i] = 0;\n    }\n    for (i = 0; i < N; i++) {\n      scanf(\"%d\", &h);\n      if (!i) {\n        H[i] = h;\n      } else {\n        H[i] = H[i - 1] + h;\n      }\n    }\n    for (i = 0; i < M; i++) {\n      scanf(\"%d\", &w);\n      if (!i) {\n        W[i] = w;\n      } else {\n        W[i] = W[i - 1] + w;\n      }\n    }\n    c = 0;\n    for (i = 0; i < M; i++) {\n      for (j = 0; j <= i; j++) {\n        for (k = 0; k < N; k++) {\n          for (l = 0; l <= k; l++) {\n            if (i != j && k != l && W[i] - W[j] == H[k] - H[l]) {\n              c++;\n            } else if (i == j && k != l && W[i] == H[k] - H[l]) {\n              c++;\n            } else if (i != j && k == l && W[i] - W[j] == H[k]) {\n              c++;\n            } else if (i == j && k == l && W[i] == H[k]) {\n              c++;\n            }\n          }\n        }\n      }\n    }\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <unordered_map>\n#define S 1500\nusing namespace std;\nint W[S] = {0};\nint H[S] = {0};\n\nint main() {\n  int N, M, h, w, i, j, k, l, c;\n  while (1) {\n    scanf(\"%d %d\", &N, &M);\n    if (!N && !M) {\n      break;\n    }\n    unordered_map<int, int> ww, hh;\n    for (i = 0; i < S; i++) {\n      W[i] = 0;\n      H[i] = 0;\n    }\n    for (i = 0; i < N; i++) {\n      scanf(\"%d\", &h);\n      if (!i) {\n        H[i] = h;\n      } else {\n        H[i] = H[i - 1] + h;\n      }\n    }\n    for (i = 0; i < M; i++) {\n      scanf(\"%d\", &w);\n      if (!i) {\n        W[i] = w;\n      } else {\n        W[i] = W[i - 1] + w;\n      }\n    }\n    c = 0;\n    for (i = 0; i < M; i++) {\n      for (j = 0; j <= i; j++) {\n        if (i != j) {\n          auto itr = ww.find(W[i] - W[j]);\n          if (itr != ww.end()) {\n            ww[W[i] - W[j]]++;\n          } else {\n            ww[W[i] - W[j]] = 1;\n          }\n        } else {\n          auto itr = ww.find(W[i]);\n          if (itr != ww.end()) {\n            ww[W[i]]++;\n          } else {\n            ww[W[i]] = 1;\n          }\n        }\n      }\n    }\n\n    for (k = 0; k < N; k++) {\n      for (l = 0; l <= k; l++) {\n        if (k != l) {\n          auto itr = hh.find(H[k] - H[l]);\n          if (itr != hh.end()) {\n            hh[H[k] - H[l]]++;\n          } else {\n            hh[H[k] - H[l]] = 1;\n          }\n        } else {\n          auto itr = hh.find(H[k]);\n          if (itr != hh.end()) {\n            hh[H[k]]++;\n          } else {\n            hh[H[k]] = 1;\n          }\n        }\n      }\n    }\n    for (auto itr = ww.begin(); itr != ww.end(); itr++) {\n      auto r = hh.find(itr->first);\n      if (r != hh.end()) {\n        c += (itr->second * r->second);\n      }\n    }\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":49,"j1":1,"j2":79,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m && n != 0 || m != 0) {\n    vector<int> x(m + 1);\n    vector<int> y(n + 1);\n    y[0] = 0;\n    for (int i = 0; i < n; i++) {\n      int h;\n      cin >> h;\n      y[i + 1] = y[i] + h;\n    }\n    x[0] = 0;\n    for (int i = 0; i < m; i++) {\n      int w;\n      cin >> w;\n      x[i + 1] = x[i] + w;\n    }\n    vector<pair<int, int>> xp;\n    vector<pair<int, int>> yp;\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        xp.push_back(make_pair(i, j));\n      }\n    }\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        yp.push_back(make_pair(i, j));\n      }\n    }\n    int count = 0;\n    for (int i = 0; i < yp.size(); i++) {\n      for (int j = 0; j < xp.size(); j++) {\n        int dx = x[xp[j].second] - x[xp[j].first];\n        int dy = y[yp[i].second] - y[yp[i].first];\n        if (dx == dy) {\n          count++;\n        }\n      }\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string.h>\nusing namespace std;\nstatic int table[1500 * 1000];\nint main() {\n  int n, m;\n  while (cin >> n >> m && n != 0 || m != 0) {\n    int x[1502];\n    int y[1502];\n    memset(table, 0, sizeof table);\n    y[0] = 0;\n    for (int i = 0; i < n; i++) {\n      int h;\n      cin >> h;\n      y[i + 1] = y[i] + h;\n    }\n    x[0] = 0;\n    for (int i = 0; i < m; i++) {\n      int w;\n      cin >> w;\n      x[i + 1] = x[i] + w;\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        table[x[j] - x[i]]++;\n      }\n    }\n    int count = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        if (table[y[j] - y[i]] > 0) {\n          count += table[y[j] - y[i]];\n        }\n      }\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":40,"j1":1,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n\/\/ common\ntypedef int i32;\ntypedef long long i64, ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pair<int, int>> vpii;\ntypedef long long ll;\ntypedef vector<long long> vl;\ntypedef pair<long long, long long> pll;\ntypedef vector<pair<long long, long long>> vpll;\ntypedef vector<string> vs;\ntypedef long double ld;\n\n#define BR \"\\\\n\"\n#define ALL(c) (c).begin(), (c).end()\n#define REP(i, n) for (int i = 0; i < (int)(n); ++i)\n#define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it)\n#define IN(l, v, r) ((l) <= (v) && (v) < (r))\n\n\/\/ config\n\/\/ #undef NDEBUG\n\/\/ #define INF 1<<30\n\/\/ #define EPS 1e-8\n\/\/ const ll MOD =100000007;\n\n\/\/ debug\n#ifdef NDEBUG\n#define DUMP(x)\n#define DUMPLN(x)\n#define DEBUG(x)\n#define DEBUGLN(x)\n#define LINE()\n#define LINELN()\n#define CHECK(exp, act)\n#define STOP(e)\n#else\n#define DUMP(x) cerr << #x << \" = \" << (x)\n#define DUMPLN(x) DUMP(x) << endl\n#define DEBUG(x) DUMP(x) << LINE() << \" \" << __FILE__\n#define DEBUGLN(x) DEBUG(x) << endl\n#define LINE() cerr << \" (L\" << __LINE__ << \")\"\n#define LINELN() LINE() << endl\n#define CHECK(exp, act)                                                        \\\\\n  if (exp != act) {                                                            \\\\\n    DUMPLN(exp);                                                               \\\\\n    DEBUGLN(act);                                                              \\\\\n  }\n#define STOP(e)                                                                \\\\\n  CHECK(e, true);                                                              \\\\\n  if (!(e))                                                                    \\\\\n    exit(1);\n#endif\n\ntemplate <class T> inline string toString(const vector<T> &x) {\n  stringstream ss;\n  REP(i, x.size()) {\n    if (i != 0)\n      ss << \" \";\n    ss << x[i];\n  }\n  return ss.str();\n}\n\ntemplate <class T> inline string toString(const vector<vector<T>> &map) {\n  stringstream ss;\n  REP(i, map.size()) {\n    if (i != 0)\n      ss << BR;\n    ss << toString(map[i]);\n  }\n  return ss.str();\n}\ntemplate <class K, class V> string toString(map<K, V> &x) {\n  string res;\n  stringstream ss;\n  for (auto &p : x)\n    ss << p.first << \":\" << p.second << \" \";\n  return ss.str();\n}\n\nstring BITtoString(int bit) {\n  stringstream ss;\n  while (bit != 0) {\n    ss << (bit % 2);\n    bit \/= 2;\n  }\n  string res = ss.str();\n  reverse(ALL(res));\n  return res;\n}\n\ntemplate <typename T, typename V> inline T mod(T v, V MOD) {\n  return (v % MOD + MOD) % MOD;\n}\nint hmap[200500], wmap[200500];\n\nclass Main {\npublic:\n  void run() {\n    while (true) {\n      int N, M;\n      cin >> N >> M;\n      if (N == 0 && M == 0)\n        break;\n      vector<int> hs(N), ws(M);\n      REP(i, N) cin >> hs[i];\n      REP(i, M) cin >> ws[i];\n\n      vector<int> hsum(N + 1), wsum(M + 1);\n      for (int i = 1; i <= N; i++)\n        hsum[i] = hsum[i - 1] + hs[i - 1];\n      for (int i = 1; i <= M; i++)\n        wsum[i] = wsum[i - 1] + ws[i - 1];\n\n      fill_n(hmap, 200500, 0);\n      fill_n(wmap, 200500, 0);\n\n      for (int i = 0; i <= N; i++)\n        for (int j = i + 1; j <= N; j++) {\n          hmap[hsum[j] - hsum[i]]++;\n        }\n      for (int i = 0; i <= M; i++)\n        for (int j = i + 1; j <= M; j++) {\n          wmap[wsum[j] - wsum[i]]++;\n        }\n\n      ll res = 0;\n      for (int i = 1; i < 200500; i++) {\n        res += (ll)hmap[i] * wmap[i];\n      }\n      cout << res << endl;\n    }\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  Main().run();\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n\/\/ common\ntypedef int i32;\ntypedef long long i64, ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pair<int, int>> vpii;\ntypedef long long ll;\ntypedef vector<long long> vl;\ntypedef pair<long long, long long> pll;\ntypedef vector<pair<long long, long long>> vpll;\ntypedef vector<string> vs;\ntypedef long double ld;\n\n#define BR \"\\\\n\"\n#define ALL(c) (c).begin(), (c).end()\n#define REP(i, n) for (int i = 0; i < (int)(n); ++i)\n#define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it)\n#define IN(l, v, r) ((l) <= (v) && (v) < (r))\n\n\/\/ config\n\/\/ #undef NDEBUG\n\/\/ #define INF 1<<30\n\/\/ #define EPS 1e-8\n\/\/ const ll MOD =100000007;\n\n\/\/ debug\n#ifdef NDEBUG\n#define DUMP(x)\n#define DUMPLN(x)\n#define DEBUG(x)\n#define DEBUGLN(x)\n#define LINE()\n#define LINELN()\n#define CHECK(exp, act)\n#define STOP(e)\n#else\n#define DUMP(x) cerr << #x << \" = \" << (x)\n#define DUMPLN(x) DUMP(x) << endl\n#define DEBUG(x) DUMP(x) << LINE() << \" \" << __FILE__\n#define DEBUGLN(x) DEBUG(x) << endl\n#define LINE() cerr << \" (L\" << __LINE__ << \")\"\n#define LINELN() LINE() << endl\n#define CHECK(exp, act)                                                        \\\\\n  if (exp != act) {                                                            \\\\\n    DUMPLN(exp);                                                               \\\\\n    DEBUGLN(act);                                                              \\\\\n  }\n#define STOP(e)                                                                \\\\\n  CHECK(e, true);                                                              \\\\\n  if (!(e))                                                                    \\\\\n    exit(1);\n#endif\n\ntemplate <class T> inline string toString(const vector<T> &x) {\n  stringstream ss;\n  REP(i, x.size()) {\n    if (i != 0)\n      ss << \" \";\n    ss << x[i];\n  }\n  return ss.str();\n}\n\ntemplate <class T> inline string toString(const vector<vector<T>> &map) {\n  stringstream ss;\n  REP(i, map.size()) {\n    if (i != 0)\n      ss << BR;\n    ss << toString(map[i]);\n  }\n  return ss.str();\n}\ntemplate <class K, class V> string toString(map<K, V> &x) {\n  string res;\n  stringstream ss;\n  for (auto &p : x)\n    ss << p.first << \":\" << p.second << \" \";\n  return ss.str();\n}\n\nstring BITtoString(int bit) {\n  stringstream ss;\n  while (bit != 0) {\n    ss << (bit % 2);\n    bit \/= 2;\n  }\n  string res = ss.str();\n  reverse(ALL(res));\n  return res;\n}\n\ntemplate <typename T, typename V> inline T mod(T v, V MOD) {\n  return (v % MOD + MOD) % MOD;\n}\nint hmap[2005000], wmap[2005000];\n\nclass Main {\npublic:\n  void run() {\n    while (true) {\n      int N, M;\n      cin >> N >> M;\n      if (N == 0 && M == 0)\n        break;\n      vector<int> hs(N), ws(M);\n      REP(i, N) cin >> hs[i];\n      REP(i, M) cin >> ws[i];\n\n      vector<int> hsum(N + 1), wsum(M + 1);\n      for (int i = 1; i <= N; i++)\n        hsum[i] = hsum[i - 1] + hs[i - 1];\n      for (int i = 1; i <= M; i++)\n        wsum[i] = wsum[i - 1] + ws[i - 1];\n\n      fill_n(hmap, 2005000, 0);\n      fill_n(wmap, 2005000, 0);\n\n      for (int i = 0; i <= N; i++)\n        for (int j = i + 1; j <= N; j++) {\n          hmap[hsum[j] - hsum[i]]++;\n        }\n      for (int i = 0; i <= M; i++)\n        for (int j = i + 1; j <= M; j++) {\n          wmap[wsum[j] - wsum[i]]++;\n        }\n\n      ll res = 0;\n      for (int i = 1; i < 2005000; i++) {\n        res += (ll)hmap[i] * wmap[i];\n      }\n      cout << res << endl;\n    }\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  Main().run();\n  return 0;\n}","change":"replace","i1":115,"i2":149,"j1":115,"j2":149,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define rep(i, x) for (int i = 0; i < x; i++)\n#define rrep(i, x) for (int i = x - 1; i >= 0; i--)\n#define rep_to(a, i, x) for (int i = a; i < x; i++)\n\nusing namespace std;\n\nint main() {\n  int N, M;\n\n  while (cin >> N >> M && M && N) {\n    int h[10000] = {};\n    int w[10000] = {};\n    unsigned long long sum_h[10000] = {};\n    unsigned long long sum_w[10000] = {};\n    long long h_c[225000] = {};\n    long long w_c[225000] = {};\n\n    rep(i, N) {\n      cin >> h[i];\n      sum_h[i + 1] = sum_h[i] + h[i];\n    }\n    rep(i, M) {\n      cin >> w[i];\n      sum_w[i + 1] = sum_w[i] + w[i];\n    }\n\n    rep(i, N) rep(j, N - i) h_c[sum_h[j + i + 1] - sum_h[j]]++;\n    rep(i, M) rep(j, M - i) w_c[sum_w[j + i + 1] - sum_w[j]]++;\n\n    long long count = 0;\n    rep(i, min(sum_h[N], sum_w[M]) + 1) count += h_c[i] * w_c[i];\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define rep(i, x) for (int i = 0; i < x; i++)\n#define rrep(i, x) for (int i = x - 1; i >= 0; i--)\n#define rep_to(a, i, x) for (int i = a; i < x; i++)\n\nusing namespace std;\n\nint main() {\n  int N, M;\n\n  while (cin >> N >> M && M && N) {\n    int h[10000] = {};\n    int w[10000] = {};\n    unsigned long long sum_h[10000] = {};\n    unsigned long long sum_w[10000] = {};\n    long long h_c[510000] = {};\n    long long w_c[500000] = {};\n\n    rep(i, N) {\n      cin >> h[i];\n      sum_h[i + 1] = sum_h[i] + h[i];\n    }\n    rep(i, M) {\n      cin >> w[i];\n      sum_w[i + 1] = sum_w[i] + w[i];\n    }\n\n    rep(i, N) rep(j, N - i) h_c[sum_h[j + i + 1] - sum_h[j]]++;\n    rep(i, M) rep(j, M - i) w_c[sum_w[j + i + 1] - sum_w[j]]++;\n\n    long long count = 0;\n    rep(i, min(sum_h[N], sum_w[M]) + 1) count += h_c[i] * w_c[i];\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":24,"i2":26,"j1":24,"j2":26,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#define DEBUG_ON\n#define CONDITION true\nusing namespace std; \/*{{{*\/\n\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <sys\/time.h>\n#include <vector>\n\n#define INF (1e9)\nstatic const double PI = acos(-1.0);\nstatic const double EPS = 1e-10;\n\ntypedef long long int LL;\ntypedef unsigned long long int ULL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<double> VD;\ntypedef vector<VD> VVD;\ntypedef vector<bool> VB;\ntypedef vector<VB> VVB;\ntypedef vector<char> VC;\ntypedef vector<VC> VVC;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef complex<double> P;\n\n#define FOR(i, b, e) for (typeof(e) i = (b); i != (e); i < (e) ? ++i : --i)\n#define REP(i, n) FOR(i, 0, n)\n\n#define IFC(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    continue;\n#define IFB(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    break;\n#define IFR(c, r)                                                              \\\\\n  if (c)                                                                       \\\\\n    return r;\n\n#define OPOVER(_op, _type) inline bool operator _op(const _type &t) const\n\n#define arrsz(a) (sizeof(a) \/ sizeof(a[0]))\n\n#define F first\n#define S second\n#define MP(a, b) make_pair(a, b)\n\n#define SZ(a) ((LL)a.size())\n#define PB(e) push_back(e)\n#define SORT(v) sort((v).begin(), (v).end())\n#define RSORT(v) sort((v).rbegin(), (v).rend())\n\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EACH(c, it)                                                            \\\\\n  for (__typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n\n#define BIT(n) (assert(n < 64), (1ULL << (n)))\n#define BITOF(n, m) (assert(m < 64), ((ULL)(n) >> (m)&1))\n\n#define RANGE(a, b, c) ((a) <= (b) && (b) <= (c))\n\n#define PQ priority_queue\n#define SC static_cast\n\n#ifdef DEBUG_ON\n#define dprt(fmt, ...)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n  fprintf(stderr, fmt, ##__VA_ARGS__)\n#define darr(a)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a), (a) + arrsz(a), ostream_iterator<int>(cerr, \" \"));               \\\\\n  cerr << endl\n#define darr_range(a, f, t)                                                    \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a) + (f), (a) + (t), ostream_iterator<int>(cerr, \" \"));              \\\\\n  cerr << endl\n#define dvec(v)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy(ALL(v), ostream_iterator<int>(cerr, \" \"));                            \\\\\n  cerr << endl\n#define darr2(a, n, m)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, (n)) { darr_range((a)[i], 0, (m)); }\n#define dvec2(v)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, SZ(v)) { dvec((v)[i]); }\n#define WAIT()                                                                 \\\\\n  if (CONDITION) {                                                             \\\\\n    string _wait_;                                                             \\\\\n    cerr << \"(hit return to continue)\" << endl;                                \\\\\n    getline(cin, _wait_);                                                      \\\\\n  }\n#define dump(x)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L\" << __LINE__ << \"] \" << #x << \" = \" << (x) << endl;\n#define dumpf()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __PRETTY_FUNCTION__ << endl;\n#define dumpv(x)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L:\" << __LINE__ << \"] \" << #x << \" = \";                         \\\\\n  REP(q, (x).size()) cerr << (x)[q] << \" \";                                    \\\\\n  cerr << endl;\n#define where()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __FILE__ << \": \" << __PRETTY_FUNCTION__ << \" [L: \" << __LINE__     \\\\\n         << \"]\" << endl;\n#define show_bits(b, s)                                                        \\\\\n  if (CONDITION) {                                                             \\\\\n    REP(i, s) {                                                                \\\\\n      cerr << BITOF(b, s - 1 - i);                                             \\\\\n      if (i % 4 == 3)                                                          \\\\\n        cerr << ' ';                                                           \\\\\n    }                                                                          \\\\\n    cerr << endl;                                                              \\\\\n  }\n#else\n#define cerr                                                                   \\\\\n  if (0)                                                                       \\\\\n  cerr\n#define dprt(fmt, ...)\n#define darr(a)\n#define darr_range(a, f, t)\n#define dvec(v)\n#define darr2(a, n, m)\n#define dvec2(v)\n#define WAIT()\n#define dump(x)\n#define dumpf()\n#define dumpv(x)\n#define where()\n#define show_bits(b, s)\n#endif\n\n\/* Inline functions *\/\ninline int onbits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    c += (b & 1);\n    b >>= 1;\n  }\n  return c;\n}\ninline int bits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    ++c;\n    b >>= 1;\n  }\n  return c;\n}\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ninline double now() {\n  struct timeval tv;\n  gettimeofday(&tv, NULL);\n  return (static_cast<double>(tv.tv_sec) +\n          static_cast<double>(tv.tv_usec) * 1e-6);\n}\ninline VS split(string s, char delimiter) {\n  VS v;\n  string t;\n  REP(i, s.length()) {\n    if (s[i] == delimiter)\n      v.PB(t), t = \"\";\n    else\n      t += s[i];\n  }\n  v.PB(t);\n  return v;\n}\n\n\/* Tweaks *\/\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &d) {\n  return s << \"(\" << d.first << \", \" << d.second << \")\";\n}\n\n\/* Frequent stuffs *\/\nint n_dir = 4;\nint dx[] = {0, 1, 0, -1}, dy[] = {-1, 0, 1, 0}; \/* CSS order *\/\nenum direction { UP, RIGHT, DOWN, LEFT };\n\/\/ int n_dir = 8;\n\/\/ int dx[] = {0, 1, 1, 1, 0, -1, -1, -1}, dy[] = {-1, -1, 0, 1, 1, 1, 0, -1};\n\/\/ enum direction {\n\/\/ UP, UPRIGHT, RIGHT, DOWNRIGHT, DOWN, DOWNLEFT, LEFT, UPLEFT\n\/\/ }\n#define FORDIR(d) REP(d, n_dir)\n\n\/*}}}*\/\n\nint combination(int a, int b) {\n  if (a < b || b == 0) {\n    return 0;\n  }\n  int numer = 1, denom = 1;\n  int n = b;\n  while (n--) {\n    numer *= a--;\n  }\n  while (b) {\n    denom *= b--;\n  }\n  return numer \/ denom;\n}\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  int N, M;\n  while (cin >> N >> M, N | M) {\n    VI vy(N + 1), vx(M + 1);\n    vy[0] = 0, vx[0] = 0;\n    REP(i, N) {\n      int y;\n      cin >> y;\n      vy[i + 1] = vy[i] + y;\n    }\n    REP(i, M) {\n      int x;\n      cin >> x;\n      vx[i + 1] = vx[i] + x;\n    }\n    vector<P> points;\n    EACH(vy, y) {\n      EACH(vx, x) { points.PB(P(*y, *x)); }\n    }\n    map<int, int> intercept_count;\n    EACH(points, p) {\n      int intercept = (*p).real() - (*p).imag();\n      if (EXIST(intercept_count, intercept)) {\n        ++intercept_count[intercept];\n      } else {\n        intercept_count[intercept] = 1;\n      }\n    }\n    int ans = 0;\n    EACH(intercept_count, ic) { ans += combination(ic->second, 2); }\n    cout << ans << endl;\n  }\n}\n\n\/\/ vim: foldmethod=marker","fail":"#define DEBUG_ON\n#define CONDITION true\nusing namespace std; \/*{{{*\/\n\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <sys\/time.h>\n#include <vector>\n\n#define INF (1e9)\nstatic const double PI = acos(-1.0);\nstatic const double EPS = 1e-10;\n\ntypedef long long int LL;\ntypedef unsigned long long int ULL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<double> VD;\ntypedef vector<VD> VVD;\ntypedef vector<bool> VB;\ntypedef vector<VB> VVB;\ntypedef vector<char> VC;\ntypedef vector<VC> VVC;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef complex<double> P;\n\n#define FOR(i, b, e) for (typeof(e) i = (b); i != (e); i < (e) ? ++i : --i)\n#define REP(i, n) FOR(i, 0, n)\n\n#define IFC(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    continue;\n#define IFB(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    break;\n#define IFR(c, r)                                                              \\\\\n  if (c)                                                                       \\\\\n    return r;\n\n#define OPOVER(_op, _type) inline bool operator _op(const _type &t) const\n\n#define arrsz(a) (sizeof(a) \/ sizeof(a[0]))\n\n#define F first\n#define S second\n#define MP(a, b) make_pair(a, b)\n\n#define SZ(a) ((LL)a.size())\n#define PB(e) push_back(e)\n#define SORT(v) sort((v).begin(), (v).end())\n#define RSORT(v) sort((v).rbegin(), (v).rend())\n\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EACH(c, it)                                                            \\\\\n  for (__typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n\n#define BIT(n) (assert(n < 64), (1ULL << (n)))\n#define BITOF(n, m) (assert(m < 64), ((ULL)(n) >> (m)&1))\n\n#define RANGE(a, b, c) ((a) <= (b) && (b) <= (c))\n\n#define PQ priority_queue\n#define SC static_cast\n\n#ifdef DEBUG_ON\n#define dprt(fmt, ...)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n  fprintf(stderr, fmt, ##__VA_ARGS__)\n#define darr(a)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a), (a) + arrsz(a), ostream_iterator<int>(cerr, \" \"));               \\\\\n  cerr << endl\n#define darr_range(a, f, t)                                                    \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a) + (f), (a) + (t), ostream_iterator<int>(cerr, \" \"));              \\\\\n  cerr << endl\n#define dvec(v)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy(ALL(v), ostream_iterator<int>(cerr, \" \"));                            \\\\\n  cerr << endl\n#define darr2(a, n, m)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, (n)) { darr_range((a)[i], 0, (m)); }\n#define dvec2(v)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, SZ(v)) { dvec((v)[i]); }\n#define WAIT()                                                                 \\\\\n  if (CONDITION) {                                                             \\\\\n    string _wait_;                                                             \\\\\n    cerr << \"(hit return to continue)\" << endl;                                \\\\\n    getline(cin, _wait_);                                                      \\\\\n  }\n#define dump(x)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L\" << __LINE__ << \"] \" << #x << \" = \" << (x) << endl;\n#define dumpf()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __PRETTY_FUNCTION__ << endl;\n#define dumpv(x)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L:\" << __LINE__ << \"] \" << #x << \" = \";                         \\\\\n  REP(q, (x).size()) cerr << (x)[q] << \" \";                                    \\\\\n  cerr << endl;\n#define where()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __FILE__ << \": \" << __PRETTY_FUNCTION__ << \" [L: \" << __LINE__     \\\\\n         << \"]\" << endl;\n#define show_bits(b, s)                                                        \\\\\n  if (CONDITION) {                                                             \\\\\n    REP(i, s) {                                                                \\\\\n      cerr << BITOF(b, s - 1 - i);                                             \\\\\n      if (i % 4 == 3)                                                          \\\\\n        cerr << ' ';                                                           \\\\\n    }                                                                          \\\\\n    cerr << endl;                                                              \\\\\n  }\n#else\n#define cerr                                                                   \\\\\n  if (0)                                                                       \\\\\n  cerr\n#define dprt(fmt, ...)\n#define darr(a)\n#define darr_range(a, f, t)\n#define dvec(v)\n#define darr2(a, n, m)\n#define dvec2(v)\n#define WAIT()\n#define dump(x)\n#define dumpf()\n#define dumpv(x)\n#define where()\n#define show_bits(b, s)\n#endif\n\n\/* Inline functions *\/\ninline int onbits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    c += (b & 1);\n    b >>= 1;\n  }\n  return c;\n}\ninline int bits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    ++c;\n    b >>= 1;\n  }\n  return c;\n}\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ninline double now() {\n  struct timeval tv;\n  gettimeofday(&tv, NULL);\n  return (static_cast<double>(tv.tv_sec) +\n          static_cast<double>(tv.tv_usec) * 1e-6);\n}\ninline VS split(string s, char delimiter) {\n  VS v;\n  string t;\n  REP(i, s.length()) {\n    if (s[i] == delimiter)\n      v.PB(t), t = \"\";\n    else\n      t += s[i];\n  }\n  v.PB(t);\n  return v;\n}\n\n\/* Tweaks *\/\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &d) {\n  return s << \"(\" << d.first << \", \" << d.second << \")\";\n}\n\n\/* Frequent stuffs *\/\nint n_dir = 4;\nint dx[] = {0, 1, 0, -1}, dy[] = {-1, 0, 1, 0}; \/* CSS order *\/\nenum direction { UP, RIGHT, DOWN, LEFT };\n\/\/ int n_dir = 8;\n\/\/ int dx[] = {0, 1, 1, 1, 0, -1, -1, -1}, dy[] = {-1, -1, 0, 1, 1, 1, 0, -1};\n\/\/ enum direction {\n\/\/ UP, UPRIGHT, RIGHT, DOWNRIGHT, DOWN, DOWNLEFT, LEFT, UPLEFT\n\/\/ }\n#define FORDIR(d) REP(d, n_dir)\n\n\/*}}}*\/\n\nint combination(int a, int b) {\n  if (a < b || b == 0) {\n    return 0;\n  }\n  int numer = 1, denom = 1;\n  int n = b;\n  while (n--) {\n    numer *= a--;\n  }\n  while (b) {\n    denom *= b--;\n  }\n  return numer \/ denom;\n}\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  int N, M;\n  while (cin >> N >> M, N | M) {\n    VI vy(N + 1), vx(M + 1);\n    vy[0] = 0, vx[0] = 0;\n    REP(i, N) {\n      int y;\n      cin >> y;\n      vy[i + 1] = vy[i] + y;\n    }\n    REP(i, M) {\n      int x;\n      cin >> x;\n      vx[i + 1] = vx[i] + x;\n    }\n\n    map<int, int> intercept_count;\n    EACH(vy, y) {\n      EACH(vx, x) {\n        P p(*y, *x);\n        int intercept = p.real() - p.imag();\n        if (EXIST(intercept_count, intercept)) {\n          ++intercept_count[intercept];\n        } else {\n          intercept_count[intercept] = 1;\n        }\n      }\n    }\n    int ans = 0;\n    EACH(intercept_count, ic) { ans += combination(ic->second, 2); }\n    cout << ans << endl;\n  }\n}\n\n\/\/ vim: foldmethod=marker","change":"replace","i1":252,"i2":263,"j1":252,"j2":263,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint h[1024 * 1500];\nint w[1024 * 1500];\n\nint getInt() {\n  int c = getchar();\n  int ret = 0;\n  while (!isdigit(c))\n    c = getchar();\n  while (isdigit(c)) {\n    ret += c - '0';\n    c = getchar();\n  }\n  return ret;\n}\n\nint main() {\n  int n, m;\n  while (n = getInt(), m = getInt(), n + m) {\n    int hh[n];\n    int ww[m];\n    int mm = 0;\n\n    for (int i = 0; i < n; i++)\n      hh[i] = getInt();\n    for (int i = 0; i < m; i++)\n      ww[i] = getInt();\n\n    for (int i = 0; i < n; i++) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += hh[j];\n        h[sum]++;\n      }\n      mm = max(mm, sum);\n    }\n    for (int i = 0; i < m; i++) {\n      int sum = 0;\n      for (int j = i; j < m; j++) {\n        sum += ww[j];\n        if (sum > mm)\n          break;\n        w[sum]++;\n      }\n    }\n    long long ans = 0;\n    for (int i = 0; i <= mm; i++) {\n      if (w[i] | h[i]) {\n        ans += (long long)w[i] * h[i];\n        w[i] = h[i] = 0;\n      }\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint h[1024 * 1500];\nint w[1024 * 1500];\n\nint getInt() {\n  int c = getchar();\n  int ret = 0;\n  while (!isdigit(c))\n    c = getchar();\n  while (isdigit(c)) {\n    ret *= 10;\n    ret += c - '0';\n    c = getchar();\n  }\n  return ret;\n}\n\nint main() {\n  int n, m;\n  while (n = getInt(), m = getInt(), n + m) {\n    int hh[n];\n    int ww[m];\n    int mm = 0;\n\n    for (int i = 0; i < n; i++)\n      hh[i] = getInt();\n    for (int i = 0; i < m; i++)\n      ww[i] = getInt();\n\n    for (int i = 0; i < n; i++) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += hh[j];\n        h[sum]++;\n      }\n      mm = max(mm, sum);\n    }\n    for (int i = 0; i < m; i++) {\n      int sum = 0;\n      for (int j = i; j < m; j++) {\n        sum += ww[j];\n        if (sum > mm)\n          break;\n        w[sum]++;\n      }\n    }\n    long long ans = 0;\n    for (int i = 0; i <= mm; i++) {\n      if (w[i] | h[i]) {\n        ans += (long long)w[i] * h[i];\n        w[i] = h[i] = 0;\n      }\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"insert","i1":16,"i2":16,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <algorithm>\n#include <iostream>\n#include <list>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  \/\/ FILE* fp_in = freopen(\"data.txt\", \"r\", stdin);\n\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n\n    vector<int> x, y;\n    int sum = 0;\n    x.push_back(0);\n    y.push_back(0);\n\n    for (int i = 0; i < n; i++) {\n      int tmp;\n      cin >> tmp;\n      sum += tmp;\n      y.push_back(sum);\n    }\n    sum = 0;\n    for (int i = 0; i < m; i++) {\n      int tmp;\n      cin >> tmp;\n      sum += tmp;\n      x.push_back(sum);\n    }\n\n    int height = y.size();\n    int width = x.size();\n\n    int ans = 0;\n    for (int i = 0; i < width; i++)\n      for (int j = 0; j < height; j++)\n        for (int k = i + 1; k < width; k++)\n          for (int l = j + 1; l < height; l++)\n            if (x.at(i) - x.at(k) == y.at(j) - y.at(l))\n              ans++;\n\n    cout << ans << endl;\n  }\n\n  \/\/ while(1){}\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <iostream>\n#include <list>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint min(int p, int q) {\n  if (p > q)\n    return q;\n  return p;\n}\n\nint main(void) {\n  \/\/ FILE* fp_in = freopen(\"data.txt\", \"r\", stdin);\n\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n\n    vector<int> x, y;\n    int sum = 0;\n    int xmax, ymax;\n    x.push_back(0);\n    y.push_back(0);\n\n    for (int i = 0; i < n; i++) {\n      int tmp;\n      cin >> tmp;\n      sum += tmp;\n      y.push_back(sum);\n    }\n    ymax = sum;\n    sum = 0;\n    for (int i = 0; i < m; i++) {\n      int tmp;\n      cin >> tmp;\n      sum += tmp;\n      x.push_back(sum);\n    }\n    xmax = sum;\n\n    vector<int> dx, dy;\n    int width = x.size();\n    int height = y.size();\n\n    for (int i = 0; i <= xmax; i++)\n      dx.push_back(0);\n    for (int i = 0; i <= ymax; i++)\n      dy.push_back(0);\n\n    for (int i = 0; i < width; i++)\n      for (int j = i + 1; j < width; j++)\n        dx.at(x.at(j) - x.at(i))++;\n\n    for (int i = 0; i < height; i++)\n      for (int j = i + 1; j < height; j++)\n        dy.at(y.at(j) - y.at(i))++;\n\n    int ans = 0;\n    int size = min(dx.size(), dy.size());\n\n    for (int i = 0; i < size; i++)\n      ans += dx.at(i) * dy.at(i);\n\n    cout << ans << endl;\n  }\n\n  \/\/ while(1){}\n  return 0;\n}","change":"replace","i1":13,"i2":51,"j1":13,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    vector<int> hmap, wmap;\n    vector<int> map;\n    if (!n || !m)\n      return 0;\n\n    int o = 0;\n    for (int i = 0; i < n; i++) {\n      int h;\n      cin >> h;\n      hmap.push_back(o);\n      o += h;\n    }\n    hmap.push_back(o);\n    o = 0;\n    for (int i = 0; i < m; i++) {\n      int w;\n      cin >> w;\n      wmap.push_back(o);\n      o += w;\n    }\n    wmap.push_back(o);\n\n    int cnt = 0;\n    map.resize(max(hmap[n], wmap[m]));\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n + 1; j++) {\n        map[hmap[j] - hmap[i]] += 1;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j < m + 1; j++) {\n        int it = wmap[j] - wmap[i];\n        if (map[it] > 0)\n          cnt += map[it];\n      }\n    }\n\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    vector<int> hmap, wmap;\n    vector<int> map;\n    if (!n || !m)\n      return 0;\n\n    int o = 0;\n    for (int i = 0; i < n; i++) {\n      int h;\n      cin >> h;\n      hmap.push_back(o);\n      o += h;\n    }\n    hmap.push_back(o);\n    o = 0;\n    for (int i = 0; i < m; i++) {\n      int w;\n      cin >> w;\n      wmap.push_back(o);\n      o += w;\n    }\n    wmap.push_back(o);\n\n    int cnt = 0;\n    map.resize(max(hmap[n], wmap[m]) + 10);\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n + 1; j++) {\n        map[hmap[j] - hmap[i]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j < m + 1; j++) {\n        int it = wmap[j] - wmap[i];\n        if (map[it] > 0)\n          cnt += map[it];\n      }\n    }\n\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":33,"i2":37,"j1":33,"j2":37,"error":"WA","stderr":null,"stdout":"57591\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int MAX = 100000;\nint main() {\n\n  for (int n, m; cin >> n >> m, n && m;) {\n    int h[1500], w[1500], a0[MAX + 10] = {}, a1[MAX + 10] = {};\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    for (int i = 1; i <= n; i++)\n      for (int j = 0; j < n - i + 1; j++) {\n        int r = 0;\n        for (int k = 0; k < i; k++)\n          r += h[j + k];\n        a0[r]++;\n      }\n    for (int i = 1; i <= m; i++)\n      for (int j = 0; j < m - i + 1; j++) {\n        int r = 0;\n        for (int k = 0; k < i; k++)\n          r += w[j + k];\n        a1[r]++;\n      }\n    int r = 0;\n    for (int i = 1; i <= MAX; i++)\n      r += a0[i] * a1[i];\n    cout << r << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int MAX = 1500000;\nint main() {\n\n  for (int n, m; cin >> n >> m, n && m;) {\n    int h[1500], w[1500], a0[MAX + 10] = {}, a1[MAX + 10] = {};\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    for (int i = 1; i <= n; i++)\n      for (int j = 0; j < n - i + 1; j++) {\n        int r = 0;\n        for (int k = 0; k < i; k++)\n          r += h[j + k];\n        a0[r]++;\n      }\n    for (int i = 1; i <= m; i++)\n      for (int j = 0; j < m - i + 1; j++) {\n        int r = 0;\n        for (int k = 0; k < i; k++)\n          r += w[j + k];\n        a1[r]++;\n      }\n    int r = 0;\n    for (int i = 1; i <= MAX; i++)\n      r += a0[i] * a1[i];\n    cout << r << endl;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nint Count(int square, const vector<int> &data, int size) {\n  int res = 0, l = 0, r = 1;\n\n  while (r < size && l < r) {\n    int area = data[r] - data[l];\n    if (square == area) {\n      ++res;\n      ++r;\n      ++l;\n    } else if (square < area) {\n      ++l;\n      if (l == r)\n        ++r;\n    } else {\n      ++r;\n    }\n  }\n\n  return res;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, m;\n\n  while (cin >> n >> m, n != 0 && m != 0) {\n    vector<int> h(n + 1), w(m + 1);\n\n    h[0] = w[0] = 0;\n    for (int i = 0; i < n; ++i)\n      cin >> h[i + 1];\n    for (int i = 0; i < m; ++i)\n      cin >> w[i + 1];\n\n    ++n, ++m;\n    for (int i = 1; i < n; ++i)\n      h[i] += h[i - 1];\n    for (int i = 1; i < m; ++i)\n      w[i] += w[i - 1];\n\n    int lim = max(h[n - 1], w[m - 1]);\n    int ans = 0;\n    for (int d = 1; d <= lim; ++d) {\n      int cnt_h = Count(d, h, n);\n      int cnt_w = Count(d, w, m);\n\n      ans += cnt_h * cnt_w;\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int MAX_N = 1500 * 1000 + 5;\nint size_w[MAX_N], size_h[MAX_N];\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, m;\n\n  while (cin >> n >> m, n != 0 && m != 0) {\n    vector<int> h(n + 1), w(m + 1);\n\n    memset(size_h, 0, sizeof(size_h));\n    memset(size_w, 0, sizeof(size_w));\n\n    h[0] = w[0] = 0;\n    for (int i = 0; i < n; ++i)\n      cin >> h[i + 1];\n    for (int i = 0; i < m; ++i)\n      cin >> w[i + 1];\n\n    ++n, ++m;\n    for (int i = 1; i < n; ++i)\n      h[i] += h[i - 1];\n    for (int i = 1; i < m; ++i)\n      w[i] += w[i - 1];\n\n    for (int l = 0; l < n - 1; ++l)\n      for (int r = l + 1; r < n; ++r)\n        ++size_h[h[r] - h[l]];\n    for (int l = 0; l < m - 1; ++l)\n      for (int r = l + 1; r < m; ++r)\n        ++size_w[w[r] - w[l]];\n\n    int lim = max(h[n - 1], w[m - 1]);\n    int ans = 0;\n    for (int d = 1; d <= lim; ++d)\n      ans += size_h[d] * size_w[d];\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":56,"j1":6,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb(n) push_back(n)\n#define fi first\n#define se second\n#define all(r) begin(r), end(r)\n#define vmax(ary) *max_element(all(ary))\n#define vmin(ary) *min_element(all(ary))\n#define debug(x) cout << #x << \": \" << x << endl\n#define fcout(n) cout << fixed << setprecision((n))\n#define scout(n) cout << setw(n)\n#define vary(type, name, size, init) vector<type> name(size, init)\n#define vvl(v, w, h, init) vector<vector<ll>> v(w, vector<ll>(h, init))\n#define mp(a, b) make_pair(a, b)\n\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n#define REP(i, a, b) for (int i = (a); i < (int)(b); ++i)\n#define repi(it, array)                                                        \\\\\n  for (auto it = array.begin(), end = array.end(); it != end; ++it)\n#define repa(n, array) for (auto &n : (array))\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\ntemplate <typename T> void O(T t) { cout << t << endl; }\nconst double EPS = 1e-8;\nconst double INF = 1e12;\ntypedef complex<double> P; \/\/????\u00b4???\u00b0????????\u00a2?????????????????\u00a8?\u00a7\u00a3???\nnamespace std {\nbool operator<(const P &a, const P &b) { \/\/ x????????????\n  return real(a) != real(b) ? real(a) < real(b) : imag(a) < imag(b);\n}\nbool sorty(const P &a, const P &b) { \/\/ y????????????\n  return imag(a) != imag(b) ? imag(a) < imag(b) : real(a) < real(b);\n}\nbool same(const P &a, const P &b) {\n  P p = a - b;\n  if (abs(real(p)) < EPS && abs(imag(p)) < EPS) {\n    return true;\n  }\n  return false;\n}\n} \/\/ namespace std\ndouble cross(const P &a, const P &b) { \/\/??????\n  return imag(conj(a) * b);\n}\ndouble dot(const P &a, const P &b) { \/\/??????\n  return real(conj(a) * b);\n}\n\nclass L { \/\/ line\npublic:\n  vector<P> l;\n  P v;\n  L(){};\n  L(const P &a, const P &b) {\n    l.push_back(a);\n    l.push_back(b);\n    v = (b - a);\n  }\n  L(double a, double b, double c, double d) {\n    l.push_back(P(a, b)), l.push_back(P(c, d));\n  }\n  P &operator[](const int i) { return l[i]; }\n  void readL() {\n    double a, b, c, d;\n    cin >> a >> b >> c >> d;\n    l.clear();\n    l.push_back(P(a, b)), l.push_back(P(c, d));\n  }\n};\n\nint ccw(P a, P b, P c) { \/\/ 3????????????????????\u00a7????????\u00a7??????????????????\n  b -= a;\n  c -= a;\n  if (cross(b, c) > 0)\n    return +1; \/\/ counter clockwise\n  if (cross(b, c) < 0)\n    return -1; \/\/ clockwise\n  if (dot(b, c) < 0)\n    return +2; \/\/ c--a--b on line\n  if (norm(b) < norm(c))\n    return -2; \/\/ a--b--c on line\n  return 0;    \/\/ a--c--b on line\n}\nbool intersectLL(L &l, L &m) {\n  return abs(cross(l[1] - l[0], m[1] - m[0])) > EPS || \/\/ non-parallel\n         abs(cross(l[1] - l[0], m[0] - l[0])) < EPS;   \/\/ same line\n}\nbool intersectLS(L &l, L &s) {\n  return cross(l[1] - l[0], s[0] - l[0]) * \/\/ s[0] is left of l\n             cross(l[1] - l[0], s[1] - l[0]) <\n         EPS; \/\/ s[1] is right of l\n}\nbool intersectLP(L &l, P &p) { return abs(cross(l[1] - p, l[0] - p)) < EPS; }\nbool intersectSS(L &s, L &t) {\n  return ccw(s[0], s[1], t[0]) * ccw(s[0], s[1], t[1]) <= 0 &&\n         ccw(t[0], t[1], s[0]) * ccw(t[0], t[1], s[1]) <= 0;\n}\nbool intersectSP(L &s, P &p) {\n  return abs(s[0] - p) + abs(s[1] - p) - abs(s[1] - s[0]) <\n         EPS; \/\/ triangle inequality\n}\n\/\/ L & P intersection\nP projection(L &l, P &p) {\n  double t = dot(p - l[0], l[0] - l[1]) \/ norm(l[0] - l[1]);\n  return l[0] + t * (l[0] - l[1]);\n}\n\/\/ L????????????P???????\u00b0????\nP reflection(L &l, P &p) { return p + 2.0 * (projection(l, p) - p); }\nP crosspointSS(L &l1, L &l2) {\n  double d1 = abs(cross(l2.v, l1[0] - l2[0])); \/\/ l1.a - l2.b???\n  double d2 = abs(cross(l2.v, l1[1] - l2[0]));\n  double t = d1 \/ (d1 + d2);\n  return l1[0] + t * l1.v;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  double d = 1000 * 1510;\n  ll n, m, k;\n  double w, b;\n  while (cin >> n >> m, n + m) {\n    P a, b;\n    vector<P> ps((n + 1) * (m + 1));\n    vector<L> x(n + 1), y(m + 1);\n    y[0] = L(P(-1, 0), P(d, 0));\n    x[0] = L(P(0, -1), P(0, d));\n    k = 0;\n    rep(i, n) {\n      cin >> w;\n      k += w;\n      a = P(k, -1), b = P(k, d);\n      x[i + 1] = L(a, b);\n    }\n    k = 0;\n    rep(i, m) {\n      cin >> w;\n      k += w;\n      a = P(-1, k), b = P(d, k);\n      y[i + 1] = L(a, b);\n    }\n    rep(i, n + 1) {\n      rep(j, m + 1) { ps[i * (m + 1) + j] = (crosspointSS(x[i], y[j])); }\n    }\n    sort(all(ps));\n    ll cnt = 0, fc = 0;\n    vector<bool> f(ps.size(), true);\n    rep(i, ps.size()) {\n      if (!f[i])\n        continue;\n      f[i] = false;\n      ++fc;\n      P p = ps[i] + P(d, d);\n      L l(ps[i], p);\n      ll c = 1;\n      REP(j, i + 1, ps.size()) {\n        if (intersectLP(l, ps[j])) {\n          f[j] = false;\n          ++fc;\n          ++c;\n        }\n      }\n      cnt += c * (c - 1) \/ 2;\n      if (fc >= ps.size())\n        break;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb(n) push_back(n)\n#define fi first\n#define se second\n#define all(r) begin(r), end(r)\n#define vmax(ary) *max_element(all(ary))\n#define vmin(ary) *min_element(all(ary))\n#define debug(x) cout << #x << \": \" << x << endl\n#define fcout(n) cout << fixed << setprecision((n))\n#define scout(n) cout << setw(n)\n#define vary(type, name, size, init) vector<type> name(size, init)\n#define vvl(v, w, h, init) vector<vector<ll>> v(w, vector<ll>(h, init))\n#define mp(a, b) make_pair(a, b)\n\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n#define REP(i, a, b) for (int i = (a); i < (int)(b); ++i)\n#define repi(it, array)                                                        \\\\\n  for (auto it = array.begin(), end = array.end(); it != end; ++it)\n#define repa(n, array) for (auto &n : (array))\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\ntemplate <typename T> void O(T t) { cout << t << endl; }\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  double d = 1000 * 1510;\n  ll n, m, k;\n  double w, b;\n  while (cin >> n >> m, n + m) {\n    vector<ll> x(n + 1), y(m + 1);\n    k = 0;\n    rep(i, n) {\n      cin >> w;\n      k += w;\n      x[i + 1] = k;\n    }\n    k = 0;\n    rep(i, m) {\n      cin >> w;\n      k += w;\n      y[i + 1] = k;\n    }\n    map<int, int> ans;\n    rep(i, n + 1) {\n      rep(j, m + 1) { ans[int(y[j] - x[i])]++; }\n    }\n    ll cnt = 0;\n    for (auto p : ans) {\n      int o = p.se;\n      cnt += o * (o - 1) \/ 2;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":27,"i2":169,"j1":27,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"\/\/ #include<bits\/stdc++.h>\n#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef int int__;\n#define rep(i, j) for (int__(i) = 0; (i) < (j); (i)++)\n#define repeat(i, j, k) for (int__ i = (j); i < (k); (i)++)\n#define all(v) begin(v), end(v)\n\nclass Binary_Indexed_Tree {\nprivate:\n  vector<int> bit;\n\npublic:\n  Binary_Indexed_Tree(int n) { bit.resize(n + 1, 0); }\n  \/\/ index 0 to i ???????????????\n  int sum(int i) {\n    int s = 0;\n    while (i > 0) {\n      s += bit[i];\n      i -= i & (-i); \/\/ i& -i ???i???????\u00b0?1bit  <- 2^k?????????\n    }\n    return s;\n  }\n  \/\/ index i to j ??????\n  int sum(int i, int j) { return sum(j) - sum(i - 1); }\n  \/\/ index i ??? x ?????????\n  void add(int i, int x) {\n    while (i <= bit.size()) {\n      bit[i] += x;\n      i += i & (-i);\n    }\n  }\n};\n\nint main() {\n\n  while (true) {\n    int N, M;\n    cin >> N >> M;\n    if (N == 0 and M == 0)\n      break;\n    Binary_Indexed_Tree H(N), W(M);\n\n    rep(i, N) {\n      int in;\n      cin >> in;\n      H.add(i + 1, in);\n    }\n\n    rep(i, M) {\n      int in;\n      cin >> in;\n      W.add(i + 1, in);\n    }\n\n    map<int, unsigned char> lens_w, lens_h;\n    rep(i, N + 1) {\n      rep(j, i) {\n        int len = H.sum(j + 1, i);\n        lens_h[len]++;\n      }\n    }\n    rep(i, M + 1) {\n      rep(j, i) { lens_w[W.sum(j + 1, i)]++; }\n    }\n\n    int ans = 0;\n    for (auto num : lens_h) {\n      if (num.first == 0)\n        continue;\n      ans += num.second * lens_w[num.first];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"\/\/ #include<bits\/stdc++.h>\n#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef int int__;\n#define rep(i, j) for (int__(i) = 0; (i) < (j); (i)++)\n#define repeat(i, j, k) for (int__ i = (j); i < (k); (i)++)\n#define all(v) begin(v), end(v)\n\nclass Binary_Indexed_Tree {\nprivate:\n  vector<ll> bit;\n\npublic:\n  Binary_Indexed_Tree(ll n) { bit.resize(n + 1, 0); }\n  \/\/ index 0 to i ???????????????\n  ll sum(ll i) {\n    ll s = 0;\n    while (i > 0) {\n      s += bit[i];\n      i -= i & (-i); \/\/ i& -i ???i????????\u00b0?1bit  <- 2^k?????????\n    }\n    return s;\n  }\n  \/\/ index i to j ??????\n  ll sum(ll i, ll j) { return sum(j) - sum(i - 1); }\n  \/\/ index i ??? x ?????????\n  void add(ll i, ll x) {\n    while (i < bit.size()) {\n      bit[i] += x;\n      i += i & (-i);\n    }\n  }\n};\n\nint main() {\n\n  while (true) {\n    ll N, M;\n    cin >> N >> M;\n    if (N == 0 and M == 0)\n      break;\n    Binary_Indexed_Tree H(N), W(M);\n\n    rep(i, N) {\n      ll in;\n      cin >> in;\n      H.add(i + 1, in);\n    }\n\n    rep(i, M) {\n      ll in;\n      cin >> in;\n      W.add(i + 1, in);\n    }\n\n    map<ll, ll> lens_w, lens_h;\n    rep(i, N + 1) {\n      rep(j, i) {\n        ll len = H.sum(j + 1, i);\n        lens_h[len]++;\n      }\n    }\n    rep(i, M + 1) {\n      rep(j, i) { lens_w[W.sum(j + 1, i)]++; }\n    }\n\n    ll ans = 0;\n    for (auto num : lens_h) {\n      if (num.first == 0)\n        continue;\n      ans += num.second * lens_w[num.first];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":23,"i2":80,"j1":23,"j2":80,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\ntypedef long long LL;\ntypedef pair<int, int> PII;\ntypedef complex<double> P;\nstatic const double EPS = 1e-8;\nstatic const int INF = (int)1e8;\n\n#define FOR(i, k, n) for (int i = (k); i < (int)(n); ++i)\n#define REP(i, n) for (int i = 0; i < (int)(n); ++i)\n#define FOREQ(i, k, n) for (int i = (k); i <= (int)(n); ++i)\n#define FORIT(i, c)                                                            \\\\\n  for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define FIND(m, w) ((m).find(w) != (m).end())\n\nint main(void) {\n  int N, M;\n  while (cin >> N >> M, N) {\n    vector<int> h(N);\n    vector<int> w(M);\n    vector<int> sumh(N + 1);\n    vector<int> sumw(M + 1);\n    REP(i, N) cin >> h[i];\n    REP(i, M) cin >> w[i];\n    REP(i, N) sumh[i + 1] = h[i] + sumh[i];\n    REP(i, M) sumw[i + 1] = w[i] + sumw[i];\n    int ans = 0;\n    FOR(y1, 0, N + 1)\n    FOR(y2, y1 + 1, N + 1) FOR(x1, 0, M + 1) FOR(x2, x1 + 1, M + 1) {\n      if (sumh[y2] - sumh[y1] == sumw[x2] - sumw[x1]) {\n        ans++;\n      }\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define FOR(i, k, n) for (int i = (k); i < (int)n; ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define FORIT(i, c)                                                            \\\\\n  for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n\nint main() {\n  int N, M;\n  while (cin >> N >> M, N) {\n    vector<int> h(N);\n    vector<int> w(M);\n    REP(i, N) cin >> h[i];\n    REP(i, M) cin >> w[i];\n    vector<int> sh(N + 1);\n    vector<int> sw(M + 1);\n    REP(i, N) sh[i + 1] = sh[i] + h[i];\n    REP(i, M) sw[i + 1] = sw[i] + w[i];\n    map<int, int> count;\n    REP(i, N) FOR(j, i + 1, N + 1) { count[sh[j] - sh[i]]++; }\n    int ans = 0;\n    REP(i, M) FOR(j, i + 1, M + 1) { ans += count[sw[j] - sw[i]]; }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":51,"j1":2,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <numeric>\n#include <vector>\n\nusing namespace std;\n\nint calc_array(vector<vector<int>> &v_array, int start, int end,\n               int a_array[1500]);\n\/\/ int calc_array_w(vector< vector<int> > &v_array,int start,int end);\n\nint main(void) {\n\n  int n, m;\n  int answer;\n  int max_h = 0;\n  int max_w = 0;\n\n  int h[1500];\n  int w[1500];\n\n  vector<vector<int>> h_value;\n  vector<vector<int>> w_value;\n  vector<int> ans_array_h(1500 * 1000);\n  vector<int> ans_array_w(1500 * 1000);\n\n  h_value.resize(1500);\n  for (int i = 0; i < 1500; i++) {\n    h_value[i].resize(1500);\n    \/\/ fill(h_value[i].begin(),h_value[i].end(),0);\n  }\n  w_value.resize(1500);\n  for (int i = 0; i < 1500; i++) {\n    w_value[i].resize(1500);\n    \/\/ fill(w_value[i].begin(),w_value[i].end(),0);\n  }\n\n  while (1) {\n    fill(ans_array_h.begin(), ans_array_h.end(), 0);\n    fill(ans_array_w.begin(), ans_array_w.end(), 0);\n    memset(h, 0, sizeof(int) * 1500);\n    memset(w, 0, sizeof(int) * 1500);\n\n    cin >> n;\n    cin >> m;\n\n    if (n == 0 && m == 0)\n      break;\n    else {\n      \/\/ cout << \"n:\" << n << endl;\n      for (int i = 0; i < n; i++) {\n        cin >> h[i];\n        \/\/ cout << h[i] << endl;\n      }\n      \/\/ cout << \"m:\" << m << endl;\n      for (int i = 0; i < m; i++) {\n        cin >> w[i];\n        \/\/ cout << w[i] << endl;\n      }\n\n      for (int i = 0; i < 1500; i++) {\n        fill(h_value[i].begin(), h_value[i].end(), 0);\n        fill(w_value[i].begin(), w_value[i].end(), 0);\n      }\n\n      calc_array(h_value, 0, n - 1, h);\n      calc_array(w_value, 0, m - 1, w);\n      \/\/ calc_array_w(w_value);\n    }\n\n    max_h = 0;\n    max_w = 0;\n\n    \/\/ cout << \"h_array\" << endl;\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < n; j++) {\n        \/\/ cout << h_value[i][j] << \",\";\n        if (h_value[i][j] > max_h)\n          max_h = h_value[i][j];\n        ans_array_h[h_value[i][j]] += 1;\n      }\n      \/\/ cout << endl;\n    }\n\n    \/\/ cout << \"w_array\" << endl;\n    for (int i = 0; i < m; i++) {\n      for (int j = 0; j < m; j++) {\n        \/\/ cout << w_value[i][j] << \",\";\n        if (w_value[i][j] > max_w)\n          max_w = w_value[i][j];\n        ans_array_w[w_value[i][j]] += 1;\n      }\n      \/\/ cout << endl;\n    }\n    \/\/ cout << \"h_array_ans\" << endl;\n    for (int i = 0; i < max_h; i++) {\n      if (ans_array_h[i] != 0) {\n        \/\/ cout << i << \":\" << ans_array_h[i] << endl;\n      }\n    }\n    \/\/ cout << \"w_array_ans\" << endl;\n    for (int i = 0; i < max_w; i++) {\n      if (ans_array_w[i] != 0) {\n        \/\/ cout << i << \":\" << ans_array_w[i] << endl;\n      }\n    }\n    answer = 0;\n    for (int i = 1; i <= min(max_h, max_w); i++) {\n      answer += ans_array_h[i] * ans_array_w[i];\n    }\n\n    \/\/ cout << \"answer:\" << answer << endl;\n    cout << answer << endl;\n  }\n\n  return 0;\n}\n\nint calc_array(vector<vector<int>> &v_array, int start, int end,\n               int a_array[1500]) {\n  if (start > end)\n    return -1;\n  if (v_array[start][end] != 0)\n    return 0;\n  else {\n    if (start == end) {\n      if (v_array[start][end] == 0) {\n        v_array[start][end] = a_array[start];\n      }\n    } else {\n      for (int i = start; i <= end; i++) {\n        v_array[start][end] += a_array[i];\n      }\n      for (int i = start; i <= end; i++) {\n        calc_array(v_array, start, i, a_array);\n        calc_array(v_array, i + 1, end, a_array);\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <numeric>\n#include <vector>\n\nusing namespace std;\n\nint calc_array(vector<vector<int>> &v_array, int start, int end,\n               int a_array[1500]);\n\/\/ int calc_array_w(vector< vector<int> > &v_array,int start,int end);\n\nint main(void) {\n\n  int n, m;\n  int answer;\n  int max_h = 0;\n  int max_w = 0;\n\n  int h[1500];\n  int w[1500];\n\n  vector<vector<int>> h_value;\n  vector<vector<int>> w_value;\n  vector<int> ans_array_h(1500 * 1000);\n  vector<int> ans_array_w(1500 * 1000);\n\n  h_value.resize(1500);\n  for (int i = 0; i < 1500; i++) {\n    h_value[i].resize(1500);\n    \/\/ fill(h_value[i].begin(),h_value[i].end(),0);\n  }\n  w_value.resize(1500);\n  for (int i = 0; i < 1500; i++) {\n    w_value[i].resize(1500);\n    \/\/ fill(w_value[i].begin(),w_value[i].end(),0);\n  }\n\n  while (1) {\n    fill(ans_array_h.begin(), ans_array_h.end(), 0);\n    fill(ans_array_w.begin(), ans_array_w.end(), 0);\n    memset(h, 0, sizeof(int) * 1500);\n    memset(w, 0, sizeof(int) * 1500);\n\n    cin >> n;\n    cin >> m;\n\n    if (n == 0 && m == 0)\n      break;\n    else {\n      for (int i = 0; i < 1500; i++) {\n        fill(h_value[i].begin(), h_value[i].end(), 0);\n        fill(w_value[i].begin(), w_value[i].end(), 0);\n      }\n      \/\/ cout << \"n:\" << n << endl;\n      for (int i = 0; i < n; i++) {\n        cin >> h[i];\n        h_value[i][i] = h[i];\n        \/\/ cout << h[i] << endl;\n      }\n      \/\/ cout << \"m:\" << m << endl;\n      for (int i = 0; i < m; i++) {\n        cin >> w[i];\n        w_value[i][i] = w[i];\n        \/\/ cout << w[i] << endl;\n      }\n\n      \/\/ calc_array(h_value,0,n-1,h);\n      \/\/ calc_array(w_value,0,m-1,w);\n      for (int i = 0; i < n; i++) {\n        for (int j = i + 1; j < n; j++) {\n          h_value[i][j] = h_value[i][j - 1] + h[j];\n        }\n      }\n      for (int i = 0; i < m; i++) {\n        for (int j = i + 1; j < m; j++) {\n          w_value[i][j] = w_value[i][j - 1] + w[j];\n        }\n      }\n    }\n\n    max_h = 0;\n    max_w = 0;\n\n    \/\/ cout << \"h_array\" << endl;\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < n; j++) {\n        \/\/ cout << h_value[i][j] << \",\";\n        if (h_value[i][j] > max_h)\n          max_h = h_value[i][j];\n        ans_array_h[h_value[i][j]] += 1;\n      }\n      \/\/ cout << endl;\n    }\n\n    \/\/ cout << \"w_array\" << endl;\n    for (int i = 0; i < m; i++) {\n      for (int j = 0; j < m; j++) {\n        \/\/ cout << w_value[i][j] << \",\";\n        if (w_value[i][j] > max_w)\n          max_w = w_value[i][j];\n        ans_array_w[w_value[i][j]] += 1;\n      }\n      \/\/ cout << endl;\n    }\n    \/\/ cout << \"h_array_ans\" << endl;\n    for (int i = 0; i < max_h; i++) {\n      if (ans_array_h[i] != 0) {\n        \/\/ cout << i << \":\" << ans_array_h[i] << endl;\n      }\n    }\n    \/\/ cout << \"w_array_ans\" << endl;\n    for (int i = 0; i < max_w; i++) {\n      if (ans_array_w[i] != 0) {\n        \/\/ cout << i << \":\" << ans_array_w[i] << endl;\n      }\n    }\n    answer = 0;\n    for (int i = 1; i <= min(max_h, max_w); i++) {\n      answer += ans_array_h[i] * ans_array_w[i];\n    }\n\n    \/\/ cout << \"answer:\" << answer << endl;\n    cout << answer << endl;\n  }\n\n  return 0;\n}\n\n\/*\nint calc_array(vector< vector<int> > &v_array,int start,int end,int\na_array[1500]){ if(v_array[start][end] != 0) return 0; if(start > end) return\n-1; else{ if(start == end){ if( v_array[start][end] == 0 ){ v_array[start][end]\n= a_array[start];\n      }\n    }\n    else{\n      for(int i=start;i<=end;i++){\n        v_array[start][end] += a_array[i];\n      }\n      for(int i=start;i<=end;i++){\n        calc_array(v_array,start,i,a_array);\n        calc_array(v_array,i+1,end,a_array);\n      }\n    }\n  }\n  return 0;\n}\n*\/\n","change":"replace","i1":50,"i2":142,"j1":50,"j2":149,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define INF 999999999\n#define mod 1000000007\n\n#define rep(i, n) for (int i = 0; i < int(n); i++)\n#define rrep(i, n) for (int i = (n); i >= 0; i--)\n#define REP(i, a, b) for (int i = (a); i < int(b); i++)\n#define all(x) (x).begin(), x.end()\n#define pb push_back\n#define mp make_pair\n#define MOD(x) (x % (mod))\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nbool debug = false;\n\/*---------------------------------------------------*\/\n\nint n, m;\nll ans;\nmap<int, int> wide, hight;\nint w[1505], h[1505];\n\nvoid enumerate_hight() {\n  int sum;\n  for (int i = 0; i < n; i++) {\n    sum = 0;\n    for (int j = i; j < n; j++) {\n      sum += h[j];\n      \/\/ cout<<\"h: \"<<sum<<endl;\n      hight[sum]++;\n    }\n  }\n}\n\nvoid enumerate_wide() {\n  int sum;\n  for (int i = 0; i < m; i++) {\n    sum = 0;\n    for (int j = i; j < m; j++) {\n      sum += w[j];\n      \/\/ cout<<\"w: \"<<sum<<endl;\n      wide[sum]++;\n    }\n  }\n}\n\nvoid solve() {\n  ans = 0;\n  wide.clear();\n  hight.clear();\n  for (int i = 0; i < n; i++)\n    cin >> h[i];\n  enumerate_hight();\n  for (int i = 0; i < m; i++)\n    cin >> w[i];\n  enumerate_wide();\n  \/\/ rep(i,100)cout<<i<<\":  \"<<wide[i]<<\" \"<<hight[i]<<endl;\n  rep(i, 1500001) if (wide[i] != 0 && hight[i] != 0) ans += wide[i] * hight[i];\n  cout << ans << endl;\n}\n\nint main() {\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0)\n      break;\n    solve();\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define INF 999999999\n#define mod 1000000007\n\n#define rep(i, n) for (int i = 0; i < int(n); i++)\n#define rrep(i, n) for (int i = (n); i >= 0; i--)\n#define REP(i, a, b) for (int i = (a); i < int(b); i++)\n#define all(x) (x).begin(), x.end()\n#define pb push_back\n#define mp make_pair\n#define MOD(x) (x % (mod))\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nbool debug = false;\n\/*---------------------------------------------------*\/\n\nint n, m;\nll ans;\nint wide[1500001], hight[1500001];\nint w[1505], h[1505];\n\nvoid enumerate_hight() {\n  int sum;\n  for (int i = 0; i < n; i++) {\n    sum = 0;\n    for (int j = i; j < n; j++) {\n      sum += h[j];\n      \/\/ cout<<\"h: \"<<sum<<endl;\n      hight[sum]++;\n    }\n  }\n}\n\nvoid enumerate_wide() {\n  int sum;\n  for (int i = 0; i < m; i++) {\n    sum = 0;\n    for (int j = i; j < m; j++) {\n      sum += w[j];\n      \/\/ cout<<\"w: \"<<sum<<endl;\n      wide[sum]++;\n    }\n  }\n}\n\nvoid solve() {\n  ans = 0;\n  for (int i = 0; i < n; i++)\n    cin >> h[i];\n  enumerate_hight();\n  for (int i = 0; i < m; i++)\n    cin >> w[i];\n  enumerate_wide();\n  \/\/ rep(i,100)cout<<i<<\":  \"<<wide[i]<<\" \"<<hight[i]<<endl;\n  rep(i, 1500001) {\n    ans += wide[i] * hight[i];\n    wide[i] = hight[i] = 0;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0)\n      break;\n    solve();\n  }\n}","change":"replace","i1":38,"i2":77,"j1":38,"j2":78,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"\/\/?????????????????\u00a7??????????????????????????\u00a3????????????\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <vector>\n#define PB push_back\n#define in scanf\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define IREP(i, n) for (int i = 0; i <= (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\nusing namespace std;\nint N, M;\nint h[1501], w[1501], tw[1502] = {}, th[1502] = {};\n\/\/ int hhh[15000001]={};\n\/\/ int www[15000001]={};\nvoid solve() {\n  while (cin >> N >> M, N != 0) {\n    REP(i, N) cin >> h[i];\n    REP(i, M) cin >> w[i];\n    tw[0] = th[0] = 0;\n    REP(i, N) { th[i + 1] = th[i] + h[i]; }\n    REP(i, M) tw[i + 1] = tw[i] + w[i];\n    int hhh[th[N] + 1];\n    int www[tw[N] + 1];\n    memset(www, 0, sizeof(www));\n    memset(hhh, 0, sizeof(hhh)); \/\/ vector <int>hh,ww;\n    int temp;\n    for (int s = 0; s <= N; s++) {\n      for (int g = s + 1; g <= N; g++) {\n        temp = th[g] - th[s];\n        \/\/ hh.PB(temp);\n        hhh[temp]++;\n      }\n    }\n    for (int s = 0; s <= M; s++) {\n      for (int g = s + 1; g <= M; g++) {\n\n        temp = tw[g] - tw[s];\n        www[temp]++;\n        \/\/ cout << temp <<endl;\n        \/\/ ww.PB(temp);\n      }\n    }\n    int m = min(th[N], tw[N]);\n\n    int res = 0;\n    REP(i, m + 1) res += www[i] * hhh[i];\n    cout << res << endl;\n  }\n}\n\nint main() { solve(); }","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, M, sum, n = 0;\n  int w[1500], h[1500], W[1000000] = {}, H[1000000] = {};\n\n  while (1) {\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    for (int i = 0; i < N; i++)\n      cin >> h[i];\n    for (int i = 0; i < M; i++)\n      cin >> w[i];\n    sum = 0;\n    for (int i = 0; i < N; i++) {\n      for (int j = i; j < N; j++) {\n        n += h[j];\n        H[n]++;\n      }\n      n = 0;\n    }\n    for (int i = 0; i < M; i++) {\n      for (int j = i; j < M; j++) {\n        n += w[j];\n        W[n]++;\n      }\n      n = 0;\n    }\n    for (int i = 0; i < 1000000; i++) {\n      sum += H[i] * W[i];\n      H[i] = 0;\n      W[i] = 0;\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":60,"j1":0,"j2":39,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define inf 1e9\n#define ll long long\n#define ull unsigned long long\n#define M 1000000007\n#define P pair<int, int>\n#define PLL pair<ll, ll>\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define RFOR(i, m, n) for (int i = m; i >= n; i--)\n#define rep(i, n) FOR(i, 0, n)\n#define rrep(i, n) RFOR(i, n, 0)\nconst int vx[4] = {0, 1, 0, -1};\nconst int vy[4] = {1, 0, -1, 0};\n#define PI 3.14159265\n\nvoid search(int n, int m) {\n  int h[2000], w[2000];\n\n  rep(i, n) { cin >> h[i]; }\n  rep(i, m) { cin >> w[i]; }\n\n  map<int, int> a, b;\n\n  rep(i, n) {\n    int sum = 0;\n    FOR(j, i, n) {\n      sum += h[j];\n      a[sum]++;\n    }\n  }\n  rep(i, m) {\n    int sum = 0;\n    FOR(j, i, m) {\n      sum += w[j];\n      b[sum]++;\n    }\n  }\n\n  int ans = 0;\n\n  rep(i, 1e6) { ans += a[i] * b[i]; }\n\n  cout << ans << endl;\n}\n\nint main() {\n  int n, m;\n\n  while (1) {\n    cin >> n >> m;\n    if (n == 0)\n      break;\n\n    search(n, m);\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define inf 1e9\n#define ll long long\n#define ull unsigned long long\n#define M 1000000007\n#define P pair<int, int>\n#define PLL pair<ll, ll>\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define RFOR(i, m, n) for (int i = m; i >= n; i--)\n#define rep(i, n) FOR(i, 0, n)\n#define rrep(i, n) RFOR(i, n, 0)\nconst int vx[4] = {0, 1, 0, -1};\nconst int vy[4] = {1, 0, -1, 0};\n#define PI 3.14159265\n\nvoid search(int n, int m) {\n  int h[2000], w[2000];\n\n  rep(i, n) { cin >> h[i]; }\n  rep(i, m) { cin >> w[i]; }\n\n  map<int, int> a, b;\n\n  rep(i, n) {\n    int sum = 0;\n    FOR(j, i, n) {\n      sum += h[j];\n      a[sum]++;\n    }\n  }\n  rep(i, m) {\n    int sum = 0;\n    FOR(j, i, m) {\n      sum += w[j];\n      b[sum]++;\n    }\n  }\n\n  int ans = 0;\n\n  for (auto itr = a.begin(); itr != a.end(); itr++) {\n    ans += itr->second * b[itr->first];\n  }\n\n  cout << ans << endl;\n}\n\nint main() {\n  int n, m;\n\n  while (1) {\n    cin >> n >> m;\n    if (n == 0)\n      break;\n\n    search(n, m);\n  }\n\n  return 0;\n}\n","change":"replace","i1":41,"i2":42,"j1":41,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  while (cin >> n && n) {\n    int m;\n    cin >> m;\n    int h[n], w[m];\n    int p[n + 1],\n        q[m + 1]; \/\/ h[0]+...+h[i]??????????????????????\u00a8????????????????\n    p[0] = 0;\n    q[0] = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n      p[i + 1] = p[i] + h[i];\n    }\n    for (int j = 0; j < m; j++) {\n      cin >> w[j];\n      q[j + 1] = q[j] + w[j];\n    }\n    int t = 0;\n    for (int a = 0; a < n; a++) {\n      for (int b = a + 1; b < n + 1; b++) {\n        for (int c = 0; c < m; c++) {\n          for (int d = d + 1; d < m + 1; d++) {\n            if (p[a] - p[b] == q[c] - q[d]) {\n              t = t + 1;\n            }\n          }\n        }\n      }\n    }\n    cout << t << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  while (cin >> n && n) {\n    int m;\n    cin >> m;\n    int h[n], w[m];\n    int p[n + 1],\n        q[m + 1]; \/\/ h[0]+...+h[i]??????????????????????\u00a8????????????????\n    p[0] = 0;\n    q[0] = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n      p[i + 1] = p[i] + h[i];\n    }\n    for (int j = 0; j < m; j++) {\n      cin >> w[j];\n      q[j + 1] = q[j] + w[j];\n    }\n    int t = 0;\n    int x[(n + 1) * (m + 1) + 1];\n    x[(n + 1) * (m + 1)] = 0;\n    for (int k = 0; k < n + 1; k++) {\n      for (int l = 0; l < m + 1; l++) {\n        x[t] = p[k] + q[l];\n        t = t + 1;\n      }\n    }\n    sort(x, x + (n + 1) * (m + 1));\n    int c = 1;\n    int d = 0;\n    for (int a = 1; a < (n + 1) * (m + 1) + 1; a++) {\n      if (x[a] == x[a - 1]) {\n        c = c + 1;\n      } else {\n        d = d + c * (c - 1) \/ 2;\n        c = 1;\n      }\n    }\n    cout << d << endl;\n  }\n}","change":"replace","i1":21,"i2":33,"j1":21,"j2":41,"error":"WA","stderr":null,"stdout":"0\n0\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define double long double\n#define INF 1e18\nusing namespace std;\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  int N, M;\n  while (cin >> N >> M, N + M != 0) {\n    vector<int> h(N), w(M);\n    for (int i = 0; i < N; i++)\n      cin >> h[i];\n    for (int i = 0; i < M; i++)\n      cin >> w[i];\n\n    \/\/ \u7d2f\u7a4d\u548c\u30c1\u30e3\u30ec\u30f3\u30b8\n    vector<int> sum_h(N + 1, 0), sum_w(M + 1, 0);\n    for (int i = 0; i < N; i++) {\n      sum_h[i + 1] = sum_h[i] + h[i];\n    }\n    for (int i = 0; i < M; i++) {\n      sum_w[i + 1] = sum_w[i] + w[i];\n    }\n\n    \/\/ N<=1500,M<=1500 \u3063\u3066\u3053\u308c\u8a08\u7b97\u91cf\u3084\u3070\u3044\n    \/\/ \u7d2f\u7a4d\u548c\u30fc\uff1e\u5168\u63a2\u7d22\u3080\u308a\u305d\u3046\n    \/\/ \u5802\u3005\u305f\u308bTLE\n    int ans = 0;\n    for (int i = 0; i < N; i++)\n      for (int j = i + 1; j < N + 1; j++)\n        for (int k = 0; k < M; k++)\n          for (int l = k + 1; l < M + 1; l++)\n            if (sum_h[j] - sum_h[i] == sum_w[l] - sum_w[k])\n              ans++;\n    cout << ans << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define int long long\n#define double long double\n#define INF 1e18\n#define MOD 1000000007\nusing namespace std;\nsigned main() {\n  int N, M;\n  while (cin >> N >> M, N + M) {\n    vector<int> h(N), w(M);\n    int totalH = 0, totalW = 0;\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n      totalH += h[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n      totalW += w[i];\n    }\n\n    vector<int> height(totalH + 1, 0), width(totalW + 1, 0);\n    for (int i = 0; i < N; i++) {\n      int k = h[i];\n      height[k]++;\n      for (int j = i + 1; j < N; j++) {\n        k += h[j];\n        height[k]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int k = w[i];\n      width[k]++;\n      for (int j = i + 1; j < M; j++) {\n        k += w[j];\n        width[k]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 1; i <= min(totalH, totalW); i++) {\n      ans += height[i] * width[i];\n    }\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":4,"i2":35,"j1":4,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <map>\n#include <stdio.h>\n#include <vector>\n\nauto solve(int N, int M) -> int {\n  using namespace std;\n  vector<int> h(N);\n  vector<int> w(M);\n\n  for (int i = 0; i < N; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    h[i] = x;\n  }\n  for (int i = 0; i < M; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    w[i] = x;\n  }\n\n  map<int, int> &eh = *(new map<int, int>());\n  map<int, int> &ew = *(new map<int, int>());\n  for (int i = 0; i < N; i++) {\n    int sum = 0;\n    for (int j = i; j < N; j++) {\n      sum += h[j];\n      if (eh.find(sum) != ew.end())\n        eh[sum]++;\n      else\n        eh[sum] = 1;\n    }\n  }\n  for (int i = 0; i < M; i++) {\n    int sum = 0;\n    for (int j = i; j < M; j++) {\n      sum += w[j];\n      if (ew.find(sum) != ew.end())\n        ew[sum]++;\n      else\n        ew[sum] = 1;\n    }\n  }\n\n  int ans = 0;\n  for (auto p : eh) {\n    if (ew.find(p.first) != ew.end())\n      ans += p.second * ew[p.first];\n  }\n\n  return ans;\n}\n\nauto main() -> int {\n  int n, m;\n  while (1) {\n    scanf(\"%d%d\", &n, &m);\n    if (!(n | m))\n      break;\n    printf(\"%d\\\\n\", solve(n, m));\n  }\n}","fail":"#include <map>\n#include <stdio.h>\n#include <vector>\n\nauto solve(int N, int M) -> int {\n  using namespace std;\n  vector<int> h(N);\n  vector<int> w(M);\n\n  for (int i = 0; i < N; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    h[i] = x;\n  }\n  for (int i = 0; i < M; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    w[i] = x;\n  }\n\n  map<int, int> eh;\n  map<int, int> ew;\n  for (int i = 0; i < N; i++) {\n    int sum = 0;\n    for (int j = i; j < N; j++) {\n      sum += h[j];\n      if (eh.find(sum) != ew.end())\n        eh[sum]++;\n      else\n        eh[sum] = 1;\n    }\n  }\n  for (int i = 0; i < M; i++) {\n    int sum = 0;\n    for (int j = i; j < M; j++) {\n      sum += w[j];\n      if (ew.find(sum) != ew.end())\n        ew[sum]++;\n      else\n        ew[sum] = 1;\n    }\n  }\n\n  int ans = 0;\n  for (auto p : eh) {\n    if (ew.find(p.first) != ew.end())\n      ans += p.second * ew[p.first];\n  }\n\n  return ans;\n}\n\nauto main() -> int {\n  int n, m;\n  while (1) {\n    scanf(\"%d%d\", &n, &m);\n    if (!(n | m))\n      break;\n    printf(\"%d\\\\n\", solve(n, m));\n  }\n}","change":"replace","i1":20,"i2":22,"j1":20,"j2":22,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <limits.h>\n#include <math.h>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\n#define el endl\n#define fd fixed\n#define INF INT_MAX \/ 2 - 1\n#define pb push_back\n#define MAX 1500\n\nusing namespace std;\n\nint memoH[MAX][MAX];\nint memoW[MAX][MAX];\nint countH[MAX * 100 + 1];\nint countW[MAX * 100 + 1];\n\nint main() {\n  int n, m, res;\n  while (cin >> n >> m, n | m) {\n    res = 0;\n    for (int i = 0; i < MAX; i++) {\n      for (int j = 0; j < MAX; j++) {\n        memoH[i][j] = memoW[i][j] = -1;\n      }\n    }\n    for (int i = 0; i <= MAX * 100; i++) {\n      countH[i] = countW[i] = 0;\n    }\n    for (int i = 0; i < n; i++) {\n      cin >> memoH[i][i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> memoW[i][i];\n    }\n    for (int j = 0; j < n; j++) {\n      for (int i = 0; i < n - j; i++) {\n        if (memoH[i + 1 + j][i + 1 + j] == -1)\n          break;\n        memoH[i][i + 1 + j] = memoH[i][i + j] + memoH[i + 1 + j][i + 1 + j];\n      }\n    }\n    for (int j = 0; j < m; j++) {\n      for (int i = 0; i < m - j; i++) {\n        if (memoW[i + 1 + j][i + 1 + j] == -1)\n          break;\n        memoW[i][i + 1 + j] = memoW[i][i + j] + memoW[i + 1 + j][i + 1 + j];\n      }\n    }\n    for (int i = 0; i < MAX; i++) {\n      for (int j = i; j < MAX; j++) {\n        if (memoH[i][j] != -1)\n          countH[memoH[i][j]]++;\n        if (memoW[i][j] != -1)\n          countW[memoW[i][j]]++;\n      }\n    }\n    for (int i = 0; i <= MAX * 100; i++) {\n      res += countH[i] * countW[i];\n    }\n    cout << res << el;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <limits.h>\n#include <math.h>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\n#define el endl\n#define fd fixed\n#define INF INT_MAX \/ 2 - 1\n#define pb push_back\n#define MAX 1500\n\nusing namespace std;\n\nint memoH[MAX + 1][MAX + 1];\nint memoW[MAX + 1][MAX + 1];\nint countH[MAX * 1000 + 1];\nint countW[MAX * 1000 + 1];\n\nint main() {\n  int n, m, res;\n  while (cin >> n >> m, n | m) {\n    res = 0;\n    for (int i = 0; i <= MAX; i++) {\n      for (int j = 0; j <= MAX; j++) {\n        memoH[i][j] = memoW[i][j] = -1;\n      }\n    }\n    for (int i = 0; i <= MAX * 1000; i++) {\n      countH[i] = countW[i] = 0;\n    }\n    for (int i = 0; i < n; i++) {\n      cin >> memoH[i][i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> memoW[i][i];\n    }\n    for (int j = 0; j < n; j++) {\n      for (int i = 0; i < n - j; i++) {\n        if (memoH[i + 1 + j][i + 1 + j] == -1)\n          break;\n        memoH[i][i + 1 + j] = memoH[i][i + j] + memoH[i + 1 + j][i + 1 + j];\n      }\n    }\n    for (int j = 0; j < m; j++) {\n      for (int i = 0; i < m - j; i++) {\n        if (memoW[i + 1 + j][i + 1 + j] == -1)\n          break;\n        memoW[i][i + 1 + j] = memoW[i][i + j] + memoW[i + 1 + j][i + 1 + j];\n      }\n    }\n    for (int i = 0; i < MAX; i++) {\n      for (int j = i; j < MAX; j++) {\n        if (memoH[i][j] != -1)\n          countH[memoH[i][j]]++;\n        if (memoW[i][j] != -1)\n          countW[memoW[i][j]]++;\n      }\n    }\n    for (int i = 0; i <= MAX * 1000; i++) {\n      res += countH[i] * countW[i];\n    }\n    cout << res << el;\n  }\n}","change":"replace","i1":18,"i2":64,"j1":18,"j2":64,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef tuple<int, int> duo;\nconst int dx[] = {0, 0, 1, -1, 1, 1, -1, -1};\nconst int dy[] = {1, -1, 0, 0, 1, -1, 1, -1};\nconst int Mod = 1000000000 + 0;\n\/\/{{{ templates\n#define TT_ template <typename T> inline\n#define TTF_ template <typename T, typename F> inline\nTT_ T sq(T x) { return x * x; }\nTT_ T In() {\n  T x;\n  cin >> x;\n  return x;\n}\nTT_ void Out(T &x) { cout << x; }\nTT_ void sort(T &v) { sort(begin(v), end(v)); }\nTT_ void revs(T &v) { reverse(begin(v), end(v)); }\nTT_ void uniq(T &v) {\n  sort(v);\n  v.erase(unique(begin(v), end(v)), end(v));\n}\nTT_ int ubnd(T &v, typename T::value_type x) {\n  return upper_bound(begin(v), end(v), x) - begin(v);\n}\nTT_ int lbnd(T &v, typename T::value_type x) {\n  return lower_bound(begin(v), end(v), x) - begin(v);\n}\nTTF_ void inpt(T &v, int n, F f) {\n  for (v.reserve(n); n--; v.emplace_back(f()))\n    ;\n}\nTTF_ void show(T &v, F f, string d = \" \", string e = \"\\\\n\") {\n  int i = 0;\n  for (auto &x : v)\n    i++ && (cout << d), f(x);\n  cout << e;\n}\nTT_ typename T::iterator minel(T &v) { return min_element(begin(v), end(v)); }\nTT_ typename T::iterator maxel(T &v) { return max_element(begin(v), end(v)); }\n\ninline void fast_io() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n}\ninline int in() {\n  int x;\n  scanf(\"%d\", &x);\n  return x;\n}\ninline ll pow_mod(ll a, ll k, ll m) {\n  ll r = 1;\n  for (; k > 0; a = a * a % m, k >>= 1)\n    if (k & 1)\n      r = r * a % m;\n  return r;\n}\ninline ll mod_inv(ll a, ll p) { return pow_mod(a, p - 2, p); }\n\/\/}}} priority_queue queue deque front stringstream max_element min_element\n\/\/insert count make_tuple\n\nshort B[3000300];\nint H[2048], W[2048];\nint main() {\n  int N, M;\n  short K = 0;\n  while (N = in(), M = in()) {\n    K++;\n    for (int i = 1; i <= N; i++) {\n      H[i] = H[i - 1] + in();\n      B[H[i]] = K;\n    }\n    for (int i = 1; i <= M; i++) {\n      W[i] = W[i - 1] + in();\n    }\n    int ans = 0;\n    for (int y = 0, y_ = N; y < y_; y++) {\n      const int hy = H[y];\n      for (int x = 0, x_ = M; x < x_; x++) {\n        const int wx = W[x];\n        for (int z = x + 1, z_ = M; z <= z_; z++) {\n          int d = W[z] - wx;\n          ans += B[hy + d] == K;\n        }\n      }\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef tuple<int, int> duo;\nconst int dx[] = {0, 0, 1, -1, 1, 1, -1, -1};\nconst int dy[] = {1, -1, 0, 0, 1, -1, 1, -1};\nconst int Mod = 1000000000 + 0;\n\/\/{{{ templates\n#define TT_ template <typename T> inline\n#define TTF_ template <typename T, typename F> inline\nTT_ T sq(T x) { return x * x; }\nTT_ T In() {\n  T x;\n  cin >> x;\n  return x;\n}\nTT_ void Out(T &x) { cout << x; }\nTT_ void sort(T &v) { sort(begin(v), end(v)); }\nTT_ void revs(T &v) { reverse(begin(v), end(v)); }\nTT_ void uniq(T &v) {\n  sort(v);\n  v.erase(unique(begin(v), end(v)), end(v));\n}\nTT_ int ubnd(T &v, typename T::value_type x) {\n  return upper_bound(begin(v), end(v), x) - begin(v);\n}\nTT_ int lbnd(T &v, typename T::value_type x) {\n  return lower_bound(begin(v), end(v), x) - begin(v);\n}\nTTF_ void inpt(T &v, int n, F f) {\n  for (v.reserve(n); n--; v.emplace_back(f()))\n    ;\n}\nTTF_ void show(T &v, F f, string d = \" \", string e = \"\\\\n\") {\n  int i = 0;\n  for (auto &x : v)\n    i++ && (cout << d), f(x);\n  cout << e;\n}\nTT_ typename T::iterator minel(T &v) { return min_element(begin(v), end(v)); }\nTT_ typename T::iterator maxel(T &v) { return max_element(begin(v), end(v)); }\n\ninline void fast_io() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n}\ninline int in() {\n  int x;\n  scanf(\"%d\", &x);\n  return x;\n}\ninline ll pow_mod(ll a, ll k, ll m) {\n  ll r = 1;\n  for (; k > 0; a = a * a % m, k >>= 1)\n    if (k & 1)\n      r = r * a % m;\n  return r;\n}\ninline ll mod_inv(ll a, ll p) { return pow_mod(a, p - 2, p); }\n\/\/}}} priority_queue queue deque front stringstream max_element min_element\n\/\/insert count make_tuple\n\nshort B[3000300];\nint H[2048], W[2048];\nint main() {\n  int N, M;\n  short K = 0;\n  while (N = in(), M = in()) {\n    K++;\n    for (int i = 1; i <= N; i++) {\n      H[i] = H[i - 1] + in();\n      B[H[i]] = K;\n    }\n    for (int i = 1; i <= M; i++) {\n      W[i] = W[i - 1] + in();\n    }\n    int ans = 0;\n    for (int y = 0; y < N; y++) {\n      for (int x = 0; x < M; x++) {\n        for (int z = x + 1; z <= M; z++) {\n          int d = W[z] - W[x];\n          if (H[N] - H[y] < d)\n            break;\n          ans += B[H[y] + d] == K;\n        }\n      }\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":80,"i2":87,"j1":80,"j2":87,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define reps(i, f, n) for (int i = f; i < int(n); i++)\n#define rep(i, n) reps(i, 0, n)\n\nconst int N = 100;\n\nint h, w;\nint A[N];\nint B[N];\n\nvoid init() {}\n\nbool input() {\n  cin >> h >> w;\n  if (h == 0)\n    return 0;\n  rep(i, h) cin >> A[i];\n  rep(i, w) cin >> B[i];\n  return true;\n}\n\nint solve() {\n  int C[N] = {0};\n  int D[N] = {0};\n  rep(i, h) { C[i + 1] = C[i] + A[i]; }\n  rep(i, w) { D[i + 1] = D[i] + B[i]; }\n\n  map<int, int> sum;\n  rep(i, h) {\n    reps(j, i, h) {\n      int s = C[j + 1] - C[i];\n      sum[s]++;\n      \/\/ printf(\"s %d  %d\\\\n\",s,sum[s]);\n    }\n  }\n\n  int ans = 0;\n  rep(i, w) {\n    reps(j, i, w) {\n      int s = D[j + 1] - D[i];\n      ans += sum[s];\n      \/\/ printf(\"g %d  %d\\\\n\",s,sum[s]);\n    }\n  }\n\n  return ans;\n}\nint main() {\n  while (init(), input())\n    printf(\"%d\\\\n\", solve());\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define reps(i, f, n) for (int i = f; i < int(n); i++)\n#define rep(i, n) reps(i, 0, n)\n\nconst int N = 1600;\n\nint h, w;\nint A[N];\nint B[N];\n\nvoid init() {}\n\nbool input() {\n  cin >> h >> w;\n  if (h == 0)\n    return 0;\n  rep(i, h) cin >> A[i];\n  rep(i, w) cin >> B[i];\n  return true;\n}\n\nint solve() {\n  int C[N] = {0};\n  int D[N] = {0};\n  rep(i, h) { C[i + 1] = C[i] + A[i]; }\n  rep(i, w) { D[i + 1] = D[i] + B[i]; }\n\n  map<int, int> sum;\n  rep(i, h) {\n    reps(j, i, h) {\n      int s = C[j + 1] - C[i];\n      sum[s]++;\n      \/\/ printf(\"s %d  %d\\\\n\",s,sum[s]);\n    }\n  }\n\n  int ans = 0;\n  rep(i, w) {\n    reps(j, i, w) {\n      int s = D[j + 1] - D[i];\n      ans += sum[s];\n      \/\/ printf(\"g %d  %d\\\\n\",s,sum[s]);\n    }\n  }\n\n  return ans;\n}\nint main() {\n  while (init(), input())\n    printf(\"%d\\\\n\", solve());\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <set>\n\nusing namespace std;\n\nint main() {\n  while (1) {\n    int N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    int H[N], W[M];\n    for (int i = 0; i < N; i++) {\n      cin >> H[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> W[i];\n    }\n\n    set<int> v1, v2;\n    map<int, int> m1, m2;\n    for (int i = 0; i < N; i++) {\n      int bfr = 0;\n      for (int j = i; j < N; j++) {\n        int temp;\n        temp = bfr + H[j];\n        bfr = temp;\n        v1.insert(temp);\n        m1[temp]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int bfr = 0;\n      for (int j = i; j < M; j++) {\n        int temp;\n        temp = bfr + W[j];\n        bfr = temp;\n        v2.insert(temp);\n        m2[temp]++;\n      }\n    }\n\n    int cnt = 0;\n    set<int>::iterator it1 = v1.begin();\n    while (it1 != v1.end()) {\n      set<int>::iterator it2 = v2.begin();\n      while (it2 != v2.end()) {\n        if (*it1 == *it2)\n          cnt += m1[*it1] * m2[*it2];\n        it2++;\n      }\n      it1++;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <set>\n\nusing namespace std;\n\nint main() {\n  while (1) {\n    int N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    int H[N], W[M];\n    for (int i = 0; i < N; i++) {\n      cin >> H[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> W[i];\n    }\n\n    set<int> v1, v2;\n    map<int, int> m1, m2;\n    for (int i = 0; i < N; i++) {\n      int bfr = 0;\n      for (int j = i; j < N; j++) {\n        int temp;\n        temp = bfr + H[j];\n        bfr = temp;\n        v1.insert(temp);\n        m1[temp]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int bfr = 0;\n      for (int j = i; j < M; j++) {\n        int temp;\n        temp = bfr + W[j];\n        bfr = temp;\n        v2.insert(temp);\n        m2[temp]++;\n      }\n    }\n\n    int cnt = 0;\n    set<int>::iterator it1 = v1.begin();\n    while (it1 != v1.end()) {\n      set<int>::iterator it2;\n      it2 = v2.find(*it1);\n      if (it2 != v2.end())\n        cnt += m1[*it1] * m2[*it2];\n      it1++;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":46,"i2":52,"j1":46,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(v) (v).begin(), (v).end()\n#define INF (1e9 + 7)\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m and n + m) {\n    vector<int> nsroad(n + 1);\n    vector<int> weroad(m + 1);\n    nsroad[0] = 0;\n    weroad[0] = 0;\n    REP(i, n) {\n      int tmp;\n      cin >> tmp;\n      nsroad[i + 1] = nsroad[i] + tmp;\n    }\n    REP(i, m) {\n      int tmp;\n      cin >> tmp;\n      weroad[i + 1] = weroad[i] + tmp;\n    }\n    int res = 0;\n    REP(i, nsroad.size()) REP(j, i) {\n      int width = nsroad[i] - nsroad[j];\n      int fr = 0;\n      int to = 0;\n      while (fr < weroad.size()) {\n        if (to >= weroad.size())\n          break;\n        if (weroad[to] - weroad[fr] == width) {\n          res++;\n          to++;\n        }\n        if (weroad[to] - weroad[fr] > width)\n          fr++;\n        if (weroad[to] - weroad[fr] < width)\n          to++;\n      }\n    }\n    cout << res << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(v) (v).begin(), (v).end()\n#define INF (1e9 + 7)\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m and n + m) {\n    vector<int> nsroad(n + 1);\n    vector<int> weroad(m + 1);\n    nsroad[0] = 0;\n    weroad[0] = 0;\n    REP(i, n) {\n      int tmp;\n      cin >> tmp;\n      nsroad[i + 1] = nsroad[i] + tmp;\n    }\n    REP(i, m) {\n      int tmp;\n      cin >> tmp;\n      weroad[i + 1] = weroad[i] + tmp;\n    }\n    int res = 0;\n    map<int, int> counts;\n    REP(i, nsroad.size()) REP(j, i) {\n      int count = 0;\n      int width = nsroad[i] - nsroad[j];\n      if (counts.find(width) != counts.end()) {\n        res += counts[width];\n        continue;\n      }\n      int fr = 0;\n      int to = 0;\n      while (fr < weroad.size()) {\n        if (to >= weroad.size())\n          break;\n        if (weroad[to] - weroad[fr] == width) {\n          count++;\n          to++;\n        }\n        if (weroad[to] - weroad[fr] > width)\n          fr++;\n        if (weroad[to] - weroad[fr] < width)\n          to++;\n      }\n      counts[width] = count;\n      res += count;\n    }\n    cout << res << endl;\n  }\n  return 0;\n}","change":"replace","i1":26,"i2":42,"j1":26,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define ll long long int\n\nusing namespace std;\ntypedef pair<int, int> P;\n\nstring str;\n\nint main() {\n  int n, m;\n  int h[1505];\n  int w[1505];\n  int i, j, k, l;\n\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    int sum = 0;\n    for (i = 0; i < n; i++)\n      cin >> h[i];\n    for (i = 0; i < m; i++)\n      cin >> w[i];\n\n    for (i = 0; i < n; i++) {\n      for (j = i + 1; j < n + 1; j++) {\n        for (k = 0; k < m; k++) {\n          for (l = k + 1; l < m + 1; l++) {\n            int tate = 0, yoko = 0;\n            for (int x = i; x < j; x++)\n              tate += h[x];\n            for (int x = k; x < l; x++)\n              yoko += w[x];\n            if (tate == yoko)\n              sum++;\n          }\n        }\n      }\n    }\n    cout << sum << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define ll long long\n#define ld long double\n#define EPS 0.0000000001\n#define INF 1e9\n#define MOD 1000000007\n#define rep(i, n) for (i = 0; i < (n); i++)\n#define loop(i, a, n) for (i = a; i < (n); i++)\n#define all(in) in.begin(), in.end()\n#define shosu(x) fixed << setprecision(x)\n\ntypedef vector<int> vi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\n\nint main(void) {\n  int i, j;\n  int n, m;\n  while (cin >> n >> m, n + m) {\n    vi h(n + 1), w(m + 1);\n    h[0] = w[0] = 0;\n    rep(i, n) cin >> h[i + 1];\n    rep(i, m) cin >> w[i + 1];\n    rep(i, n) h[i + 1] += h[i];\n    rep(i, m) w[i + 1] += w[i];\n    vi v1, v2;\n    rep(i, n) loop(j, i + 1, n + 1) v1.push_back(h[j] - h[i]);\n    rep(i, m) loop(j, i + 1, m + 1) v2.push_back(w[j] - w[i]);\n    \/*\n            rep(i,v1.size()) cout << v1[i] << endl;\n            cout << endl;\n            rep(i,v2.size()) cout << v2[i] << endl;\n    *\/\n    sort(all(v1));\n    sort(all(v2));\n    int ans = 0;\n    rep(i, v1.size()) {\n      int t = v1[i];\n      ans += upper_bound(all(v2), t) - lower_bound(all(v2), t);\n    }\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":1,"i2":48,"j1":1,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <unordered_map>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (int)(n); i++)\n#define DUMMY 0\n\nusing namespace std;\n\nvoid make_map(vector<long> &sum, unordered_multimap<long, int> &map) {\n  for (int i = 1; i < (int)sum.size(); i++) {\n    for (int j = 0; i + j < (int)sum.size(); j++) {\n      map.insert(make_pair(sum[i + j] - sum[j], DUMMY));\n    }\n  }\n  return;\n}\n\nint main(void) {\n  int N, M;\n  while (cin >> N >> M, N > 0) {\n    unordered_multimap<long, int> h_map;\n    unordered_multimap<long, int> w_map;\n    vector<long> h_sum;\n    vector<long> w_sum;\n    long result = 0;\n    \/\/ h\u306e\u7d2f\u7a4d\u548c\u914d\u5217\u3092\u4f5c\u6210\n    h_sum.push_back(0);\n    rep(i, N) {\n      int h;\n      cin >> h;\n      h_sum.push_back(h_sum.back() + h);\n    }\n    \/\/ h_map\u306e\u69cb\u6210\n    make_map(h_sum, h_map);\n    \/\/ w\u306e\u7d2f\u7a4d\u548c\u914d\u5217\u3092\u4f5c\u6210\n    w_sum.push_back(0);\n    rep(i, M) {\n      int w;\n      cin >> w;\n      w_sum.push_back(w_sum.back() + w);\n    }\n    \/\/ w_map\u306e\u69cb\u6210\n    make_map(w_sum, w_map);\n\n    \/\/ h_map\u306e\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u56de\u3057\u3066\uff0c\u540c\u3058\u30ad\u30fc\u5024\u3092\u3082\u3064w_map\u306e\u8981\u7d20\u6570\u3060\u3051result\u3092\u52a0\u7b97\n    for (auto itr = h_map.begin(); itr != h_map.end(); itr++) {\n      result += w_map.count((*itr).first);\n    }\n\n    \/\/ \u51fa\u529b\n    cout << result << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (int)(n); i++)\n#define DUMMY 0\n\nusing namespace std;\n\nvoid make_map(vector<long> &sum, map<long, int> &map) {\n  for (int i = 1; i < (int)sum.size(); i++) {\n    for (int j = 0; i + j < (int)sum.size(); j++) {\n      if (map.count(sum[i + j] - sum[j]) == 0) {\n        map.insert(make_pair(sum[i + j] - sum[j], 1));\n      } else {\n        map[sum[i + j] - sum[j]]++;\n      }\n    }\n  }\n  return;\n}\n\nint main(void) {\n  int N, M;\n  while (cin >> N >> M, N > 0) {\n    map<long, int> h_map;\n    map<long, int> w_map;\n    vector<long> h_sum;\n    vector<long> w_sum;\n    long result = 0;\n    \/\/ h\u306e\u7d2f\u7a4d\u548c\u914d\u5217\u3092\u4f5c\u6210\n    h_sum.push_back(0);\n    rep(i, N) {\n      int h;\n      cin >> h;\n      h_sum.push_back(h_sum.back() + h);\n    }\n    \/\/ h_map\u306e\u69cb\u6210\n    make_map(h_sum, h_map);\n    \/\/ w\u306e\u7d2f\u7a4d\u548c\u914d\u5217\u3092\u4f5c\u6210\n    w_sum.push_back(0);\n    rep(i, M) {\n      int w;\n      cin >> w;\n      w_sum.push_back(w_sum.back() + w);\n    }\n    \/\/ w_map\u306e\u69cb\u6210\n    make_map(w_sum, w_map);\n\n    \/\/ h_map\u306e\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u56de\u3057\u3066\uff0c\u540c\u3058\u30ad\u30fc\u5024\u3092\u3082\u3064w_map\u306e\u8981\u7d20\u6570\u3060\u3051result\u3092\u52a0\u7b97\n    for (auto itr = h_map.begin(); itr != h_map.end(); itr++) {\n      result += (*itr).second * w_map[(*itr).first];\n    }\n\n    \/\/ \u51fa\u529b\n    cout << result << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":2,"i2":49,"j1":2,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nint w[2][8390000], h[1500];\nint main() {\n  int n[2];\n  int numsum = 0;\n  while (true) {\n    cin >> n[0] >> n[1];\n    if (n[0] == 0 && n[1] == 0)\n      break;\n    for (int f = 0; f < 2; f++) {\n      for (int i = 0; i < n[f]; i++)\n        cin >> h[i];\n      int wcount = 0;\n      for (int start = 0; start < n[f]; start++) {\n        int count = 0;\n        for (int len = start; len < n[f]; len++) {\n          count += h[len];\n          w[f][wcount] = count;\n          wcount++;\n        }\n      }\n      numsum += wcount - 1;\n      w[f][wcount] = 10000000;\n      sort(w[f], w[f] + wcount);\n    }\n    int ans = 0;\n    int top[2] = {0};\n    for (int i = 0; i < numsum; i++) {\n      if (w[0][top[0]] < w[1][top[1]])\n        top[0]++;\n      if (w[0][top[0]] > w[1][top[1]])\n        top[1]++;\n      if (w[0][top[0]] == w[1][top[1]]) {\n        ans++;\n        top[0]++;\n      }\n    }\n    cout << ans - 1 << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nint w[10000000], h[1500];\nint main() {\n  int n, m;\n  while (true) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    int wcount = 0;\n    for (int start = 0; start < n; start++) {\n      int count = 0;\n      for (int len = start; len < n; len++) {\n        count += h[len];\n        w[wcount] = count;\n        wcount++;\n      }\n    }\n    sort(w, w + wcount);\n    for (int i = 0; i < m; i++)\n      cin >> h[i];\n    int key, ans = 0;\n    for (int start = 0; start < m; start++) {\n      int count = 0;\n      for (int len = start; len < m; len++) {\n        count += h[len];\n        key = count;\n        int left = 0, right = wcount;\n        int mid;\n        while (true) {\n          if (left >= right)\n            break;\n          mid = (left + right) \/ 2;\n          if (w[mid] == key) {\n            ans++;\n            int q = mid - 1;\n            while (true) {\n              if (q < 0)\n                break;\n              if (w[q] == w[mid])\n                ans++;\n              else\n                break;\n              q--;\n            }\n            q = mid + 1;\n            while (true) {\n              if (q == wcount)\n                break;\n              if (w[q] == w[mid])\n                ans++;\n              else\n                break;\n              q++;\n            }\n            break;\n          }\n          if (key > w[mid])\n            left = mid + 1;\n          if (key < w[mid])\n            right = mid;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":41,"j1":4,"j2":69,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint y[1501], x[1501];\nint main() {\n  int N, M;\n  while (cin >> N >> M && (N > 0 && M > 0)) {\n    for (int i = 1, s = 0; i <= N; ++i) {\n      int h;\n      cin >> h;\n      s += h;\n      y[i] = s;\n    }\n    for (int i = 1, s = 0; i <= M; ++i) {\n      int w;\n      cin >> w;\n      s += w;\n      x[i] = s;\n    }\n\n    long num = 0;\n    for (int i = 0; i < N; ++i) {\n      for (int j = 0; j < M; ++j) {\n        for (int k = i + 1; k <= N; ++k) {\n          for (int l = j + 1; l <= M; ++l) {\n            if (x[l] - x[j] == y[k] - y[i])\n              num++;\n          }\n        }\n      }\n    }\n    cout << num << endl;\n  }\n}","fail":"#include <iostream>\n#include <map>\n\nusing namespace std;\n\nint y[1501], x[1501];\nint main() {\n  int N, M;\n  while (cin >> N >> M && (N > 0 && M > 0)) {\n    for (int i = 1, s = 0; i <= N; ++i) {\n      int h;\n      cin >> h;\n      s += h;\n      y[i] = s;\n    }\n    for (int i = 1, s = 0; i <= M; ++i) {\n      int w;\n      cin >> w;\n      s += w;\n      x[i] = s;\n    }\n\n    map<int, int> hmap, wmap;\n    for (int i = 0; i < N; ++i) {\n      for (int j = i + 1; j <= N; ++j) {\n        hmap[y[j] - y[i]]++;\n      }\n    }\n    for (int i = 0; i < M; ++i) {\n      for (int j = i + 1; j <= M; ++j) {\n        wmap[x[j] - x[i]]++;\n      }\n    }\n\n    long num = 0;\n    for (const auto &p : hmap) {\n      num += wmap[p.first] * p.second;\n    }\n    cout << num << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":34,"j1":1,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvoid solve() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    vector<int> Vech(N);\n    vector<int> Vecw(M);\n    vector<int> width;\n    for (int i = 0; i < N; ++i) {\n      cin >> Vech[i];\n    }\n    for (int i = 0; i < M; ++i) {\n      cin >> Vecw[i];\n    }\n    for (int i = 0; i < M; ++i) {\n      int w = Vecw[i];\n      width.push_back(w);\n      for (int j = i + 1; j < M; ++j) {\n        w += Vecw[j];\n        width.push_back(w);\n      }\n    }\n\n    int count = 0;\n    int wsize = width.size();\n    for (int a = 0; a < wsize; ++a) {\n      for (int i = 0; i < N; ++i) {\n        int h = Vech[i];\n        if (h == width[a]) {\n          count++;\n          continue;\n        } else if (h > width[a]) {\n          continue;\n        }\n        for (int j = i + 1; j < N; ++j) {\n          h += Vech[j];\n          if (h == width[a]) {\n            count++;\n            break;\n          } else if (h > width[a]) {\n            break;\n          }\n        }\n      }\n    }\n    cout << count << endl;\n  }\n}\n\nint main() {\n  solve();\n  return (0);\n}","fail":"#include <iostream>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\nvoid solve() {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    vector<int> Vech(N);\n    vector<int> Vecw(M);\n    map<int, int> Map;\n    for (int i = 0; i < N; ++i) {\n      cin >> Vech[i];\n    }\n    for (int i = 0; i < M; ++i) {\n      cin >> Vecw[i];\n    }\n    for (int i = 0; i < M; ++i) {\n      int w = Vecw[i];\n      Map[w]++;\n      for (int j = i + 1; j < M; ++j) {\n        w += Vecw[j];\n        Map[w]++;\n      }\n    }\n\n    int count = 0;\n    for (int i = 0; i < N; ++i) {\n      int h = Vech[i];\n      count += Map[h];\n      for (int j = i + 1; j < N; ++j) {\n        h += Vech[j];\n        count += Map[h];\n      }\n    }\n    cout << count << endl;\n  }\n}\n\nint main() {\n  solve();\n  return (0);\n}","change":"replace","i1":1,"i2":46,"j1":1,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> x(n);\n    vector<int> y(m);\n\n    for (auto &i : x) {\n      cin >> i;\n    }\n\n    for (auto &i : y) {\n      cin >> i;\n    }\n\n    vector<int> dis_x;\n    for (int i = 0; i < n; i++) {\n      int dis = x[i];\n      dis_x.push_back(dis);\n      if (i + 1 == n)\n        continue;\n      for (int j = i + 1; j < n; j++) {\n        dis += x[j];\n        dis_x.push_back(dis);\n      }\n    }\n\n    vector<int> dis_y;\n    for (int i = 0; i < m; i++) {\n      int dis = y[i];\n      dis_y.push_back(dis);\n      if (i + 1 == m)\n        continue;\n      for (int j = i + 1; j < m; j++) {\n        dis += y[j];\n        dis_y.push_back(dis);\n      }\n    }\n\n    int res = 0;\n    for (int i = 0; i < dis_x.size(); i++) {\n      for (int j = 0; j < dis_y.size(); j++) {\n        if (dis_x[i] == dis_y[j]) {\n          res++;\n        }\n      }\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n || m) {\n    vector<int> x(n);\n    vector<int> y(m);\n\n    for (auto &i : x) {\n      cin >> i;\n    }\n\n    for (auto &i : y) {\n      cin >> i;\n    }\n\n    vector<int> dis_x;\n    for (int i = 0; i < n; i++) {\n      int dis = 0;\n      for (int j = i; j < n; j++) {\n        dis += x[j];\n        dis_x.push_back(dis);\n      }\n    }\n\n    vector<int> dis_y;\n    for (int i = 0; i < m; i++) {\n      int dis = 0;\n      for (int j = i; j < m; j++) {\n        dis += y[j];\n        dis_y.push_back(dis);\n      }\n    }\n\n    sort(dis_x.begin(), dis_x.end());\n    sort(dis_y.begin(), dis_y.end());\n\n    int res = 0;\n    for (int i = 0; i < dis_x.size(); i++) {\n      int count_x = 1;\n      while (dis_x[i + count_x] == dis_x[i])\n        count_x++;\n\n      auto up = upper_bound(dis_y.begin(), dis_y.end(), dis_x[i]);\n      auto lo = lower_bound(dis_y.begin(), dis_y.end(), dis_x[i]);\n      if (up != dis_y.end() || lo != dis_y.end())\n        res += count_x * (up - lo);\n\n      i += count_x - 1;\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":19,"i2":48,"j1":19,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef ostringstream OSS;\ntypedef istringstream ISS;\n\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\n\ntypedef long long LL;\n\ntypedef pair<int, int> PII;\ntypedef vector<PII> VPII;\n\n#define X first\n#define Y second\n\nconst LL MOD = 1000000007;\n\ntemplate <typename T> void dump(T a, int n) {\n  for (int i = 0; i < n; i++)\n    cout << a[i] << (i == n - 1 ? '\\\\n' : ' ');\n}\n\ntemplate <typename T> void dump(T a) { dump<T>(a, a.size()); }\n\nint main(void) {\n  for (int N, M; cin >> N >> M, N;) {\n    VI hs(N), ws(M);\n    for (auto &h : hs) {\n      cin >> h;\n    }\n    for (auto &w : ws) {\n      cin >> w;\n    }\n\n    VI sum(M + 1);\n    partial_sum(ws.begin(), ws.end(), sum.begin() + 1);\n\n    int cnt = 0;\n    for (int y1 = 0; y1 < N; y1++) {\n      int h = 0;\n      for (int y2 = y1; y2 < N; y2++) {\n        h += hs[y2];\n\n        int x = 0;\n        for (int x1 = 0; x1 < M; x1++) {\n          bool found = binary_search(sum.begin(), sum.end(), h + x);\n          cnt += found;\n\n          x += ws[x1];\n        }\n      }\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef ostringstream OSS;\ntypedef istringstream ISS;\n\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\n\ntypedef long long LL;\n\ntypedef pair<int, int> PII;\ntypedef vector<PII> VPII;\n\n#define X first\n#define Y second\n\nconst LL MOD = 1000000007;\n\ntemplate <typename T> void dump(T a, int n) {\n  for (int i = 0; i < n; i++)\n    cout << a[i] << (i == n - 1 ? '\\\\n' : ' ');\n}\n\ntemplate <typename T> void dump(T a) { dump<T>(a, a.size()); }\n\nconstexpr int LIM = 1000 * 1500;\n\nint main(void) {\n  for (int N, M; cin >> N >> M, N;) {\n    VI hs(N), ws(M);\n    for (auto &h : hs) {\n      cin >> h;\n    }\n    for (auto &w : ws) {\n      cin >> w;\n    }\n\n    VI hsum(LIM + 1), wsum(LIM + 1);\n\n    for (int i = 0; i < N; i++) {\n      int sum = 0;\n\n      for (int j = i; j < N; j++) {\n        sum += hs[j];\n        hsum[sum]++;\n      }\n    }\n\n    for (int i = 0; i < M; i++) {\n      int sum = 0;\n\n      for (int j = i; j < M; j++) {\n        sum += ws[j];\n        wsum[sum]++;\n      }\n    }\n\n    int cnt = 0;\n    for (int i = 0; i <= LIM; i++) {\n      cnt += hsum[i] * wsum[i];\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":41,"i2":68,"j1":41,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  while (1) {\n    int N, M, count = 0, j, k;\n    cin >> N >> M;\n    if (N == 0 && M == 0)\n      break;\n    int h[N], w[M];\n    for (int i = 0; i < N; ++i)\n      cin >> h[i];\n    for (int i = 0; i < M; ++i)\n      cin >> w[i];\n    for (j = 0; j < N; ++j) {\n      int wsum = 0;\n      int hsum = 0;\n      for (int i = j; i < N; ++i) {\n        hsum += h[i];\n        for (k = 0; k < M; ++k) {\n          wsum = 0;\n          for (int i = k; i < M; ++i) {\n            wsum += w[i];\n            if (wsum == hsum)\n              ++count;\n            if (wsum > hsum)\n              break;\n          }\n        }\n      }\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define FOR(i, k, n) for (int(i) = (k); (i) < (n); ++(i))\n#define rep(i, n) FOR(i, 0, n)\n#define pb push_back\n#define all(v) begin(v), end(v)\n#define debug(x) cerr << #x << \": \" << x << endl\n#define debug2(x, y) cerr << #x << \": \" << x << \", \" << #y << \": \" << y << endl\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> i_i;\ntypedef pair<i_i, int> p_i;\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntemplate <class T> using vv = vector<vector<T>>;\ntypedef deque<int> di;\ntypedef deque<deque<int>> ddi;\n\nint main() {\n  while (1) {\n    int n = 0, m = 0;\n    int h[1550] = {}, w[1550] = {};\n    int l[1500000] = {};\n    cin >> n >> m;\n    if (n == 0) {\n      break;\n    }\n    int t = 0;\n    FOR(i, 1, n + 1) {\n      cin >> h[i];\n      t += h[i];\n      h[i] = t;\n    }\n    int s = 0;\n    FOR(i, 1, m + 1) {\n      cin >> w[i];\n      s += w[i];\n      w[i] = s;\n    }\n    sort(h, &h[n]);\n    sort(w, &w[m]);\n    ull sum = 0;\n    rep(i, n) {\n      FOR(j, i + 1, n + 1) { l[h[j] - h[i]] += 1; }\n    }\n    rep(i, m) {\n      FOR(j, i + 1, m + 1) { sum += (ull)l[w[j] - w[i]]; }\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":31,"j1":0,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string.h>\nusing namespace std;\n\nint num[2000 * 1500];\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N != 0) {\n    memset(num, 0, sizeof(num));\n    int h[1501], w[1501];\n    h[0] = w[0] = 0;\n\n    for (int i = 1; i <= N; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n\n    for (int i = 1; i <= M; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        num[h[i] - h[j]]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        ans += num[w[i] - w[j]];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string.h>\nusing namespace std;\n\nint num[2000 * 1500];\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N != 0) {\n    memset(num, 0, sizeof(num));\n    int h[1501], w[1501];\n    h[0] = w[0] = 0;\n\n    for (int i = 1; i <= N; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n\n    for (int i = 1; i <= M; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        num[h[j] - h[i]]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        ans += num[w[j] - w[i]];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":25,"i2":33,"j1":25,"j2":33,"error":"-11","stderr":null,"stdout":"-2075783930\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"\n#include <algorithm>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M, !(N == 0 && M == 0)) {\n    long long h[N + 1], w[M + 1];\n    h[0] = 0;\n    w[0] = 0;\n    for (int i = 1; i <= N; i++) {\n      int k;\n      cin >> k;\n      h[i] = (h[i - 1] + k);\n    }\n    for (int i = 1; i <= M; i++) {\n      int l;\n      cin >> l;\n      w[i] = (w[i - 1] + l);\n    }\n    long long H[(N + 1) * (N + 1)], W[(M + 1) * (M + 1)];\n    int p = 0;\n    for (int i = 0; i < N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        if (h[i] < h[j]) {\n          H[p] = h[j] - h[i];\n          p++;\n        }\n      }\n    }\n    sort(H, H + p);\n    int q = 0;\n    for (int i = 0; i < M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        if (w[i] < w[j]) {\n          W[q] = w[j] - w[i];\n          q++;\n        }\n      }\n    }\n    sort(W, W + q);\n    long long ans = 0;\n    int flag = 0;\n    for (int i = 0; i < p; i++) {\n      for (int j = flag; W[j] <= H[i] && j < q; j++) {\n        if (W[j] == H[i]) {\n          ans++;\n        }\n        if (W[j] < H[i]) {\n          flag++;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M, !(N == 0 && M == 0)) {\n    long long h[N + 1], w[M + 1];\n    h[0] = 0;\n    w[0] = 0;\n    for (int i = 1; i <= N; i++) {\n      int k;\n      cin >> k;\n      h[i] = (h[i - 1] + k);\n    }\n    for (int i = 1; i <= M; i++) {\n      int l;\n      cin >> l;\n      w[i] = (w[i - 1] + l);\n    }\n    vector<long long> H((N + 1) * (N + 1)), W((M + 1) * (M + 1));\n    for (int i = 0; i < H.size(); i++) {\n      H[i] = 1000000007;\n    }\n    for (int i = 0; i < W.size(); i++) {\n      W[i] = 1000000007;\n    }\n    int p = 0;\n    for (int i = 0; i < N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        if (h[i] < h[j]) {\n          H[p] = h[j] - h[i];\n          \/\/      cout << H[p]<<endl;\n          p++;\n        }\n      }\n    }\n    \/\/ cout << \"^^^^\";\n    sort(H.begin(), H.end());\n    int q = 0;\n    for (int i = 0; i < M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        if (w[i] < w[j]) {\n          W[q] = w[j] - w[i];\n          \/\/   cout << W[q]<<endl;\n          q++;\n        }\n      }\n    }\n    \/\/ cout << \"----\";\n    sort(W.begin(), W.end());\n    for (int i = 0; i < N; i++) {\n      \/\/ cout << W[i]<<\",\";\n    }\n    \/\/ cout <<endl;\n    for (int i = 0; i < M; i++) {\n      \/\/ cout << H[i];\n    }\n    \/\/ cout <<endl;\n    long long ans = 0;\n    int flag = 0;\n    for (int i = 0; i < p; i++) {\n      for (int j = flag; W[j] <= H[i] && j < q; j++) {\n        if (W[j] == H[i]) {\n          ans++;\n        }\n        if (W[j] < H[i]) {\n          flag++;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":44,"j1":4,"j2":63,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n#define int ll\n\n#define FOR(i, a, b) for (int i = int(a); i < int(b); i++)\n#define REP(i, b) FOR(i, 0, b)\n\nint read() {\n  int i;\n  scanf(\"%lld\", &i);\n  return i;\n}\nint h[1500 + 1], w[1500 + 1];\nsigned main() {\n  bool flag = false;\n  while (true) {\n    int N = read(), M = read();\n    if (N == 0 && M == 0)\n      break;\n    if (flag)\n      cout << endl;\n    flag = true;\n    int cntH[1000 * 1500 + 1], cntW[1000 * 1500 + 1];\n    int maxh = 0, maxw = 0;\n    REP(i, N) {\n      h[i] = read();\n      maxh += h[i];\n    }\n    REP(i, M) {\n      w[i] = read();\n      maxw += w[i];\n    }\n\n    int MIN = min(maxh, maxw);\n\n    REP(i, MIN + 1) {\n      cntH[i] = 0;\n      cntW[i] = 0;\n    }\n\n    int length;\n    REP(i, N) {\n      length = 0;\n      FOR(j, i, N) {\n        length += h[j];\n        cntH[length]++;\n      }\n    }\n\n    REP(i, M) {\n      length = 0;\n      FOR(j, i, M) {\n        length += w[j];\n        cntW[length]++;\n      }\n    }\n    int ans = 0;\n    FOR(i, 1, MIN + 1) ans += cntH[i] * cntW[i];\n\n    cout << ans;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n#define int ll\n\n#define FOR(i, a, b) for (int i = int(a); i < int(b); i++)\n#define REP(i, b) FOR(i, 0, b)\n\nint read() {\n  int i;\n  scanf(\"%lld\", &i);\n  return i;\n}\nint h[1500 + 1], w[1500 + 1];\nsigned main() {\n  bool flag = false;\n  while (true) {\n    int N = read(), M = read();\n    if (N == 0 && M == 0)\n      break;\n    int maxh = 0, maxw = 0;\n    REP(i, N) {\n      h[i] = read();\n      maxh += h[i];\n    }\n    REP(i, M) {\n      w[i] = read();\n      maxw += w[i];\n    }\n\n    int MIN = min(maxh, maxw);\n\n    int cntH[maxh + 1], cntW[maxw + 1];\n\n    REP(i, MIN + 1) {\n      cntH[i] = 0;\n      cntW[i] = 0;\n    }\n\n    int length;\n    REP(i, N) {\n      length = 0;\n      FOR(j, i, N) {\n        length += h[j];\n        cntH[length]++;\n      }\n    }\n\n    REP(i, M) {\n      length = 0;\n      FOR(j, i, M) {\n        length += w[j];\n        cntW[length]++;\n      }\n    }\n    int ans = 0;\n    FOR(i, 1, MIN + 1) ans += cntH[i] * cntW[i];\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":21,"i2":62,"j1":21,"j2":60,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=1167\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing ll = long long;\nusing namespace std;\n\n#define MAX 1000000\nint const MOD = 1e9 + 7;\nint main(void) {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    vector<int> h(N), w(M);\n    for (int i = 0; i < N; ++i)\n      cin >> h[i];\n    for (int i = 0; i < M; ++i)\n      cin >> w[i];\n\n    int sh[1510] = {0}, sw[1510] = {0};\n    for (int i = 0; i < N; ++i) {\n      sh[i + 1] = sh[i] + h[i];\n    }\n    for (int i = 0; i < M; ++i) {\n      sw[i + 1] = sw[i] + w[i];\n    }\n    map<int, int> nh, nw;\n    for (int i = 0; i < N + 1; ++i) {\n      for (int j = 0; j < i; ++j) {\n        nh[sh[i] - sh[j]]++;\n      }\n    }\n    for (int i = 0; i < M + 1; ++i) {\n      for (int j = 0; j < i; ++j) {\n        nw[sw[i] - sw[j]]++;\n      }\n    }\n    ll sum = 0;\n    for (int i = 1; i <= 1500 * 1000; ++i) {\n      sum += nh[i] * nw[i];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}\n","fail":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=1167\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing ll = long long;\nusing namespace std;\n\n#define MAX 1000000\nint const MOD = 1e9 + 7;\nint main(void) {\n  int N, M;\n  while (cin >> N >> M, N || M) {\n    vector<int> h(N), w(M);\n    for (int i = 0; i < N; ++i)\n      cin >> h[i];\n    for (int i = 0; i < M; ++i)\n      cin >> w[i];\n\n    int sh[1510] = {0}, sw[1510] = {0};\n    for (int i = 0; i < N; ++i) {\n      sh[i + 1] = sh[i] + h[i];\n    }\n    for (int i = 0; i < M; ++i) {\n      sw[i + 1] = sw[i] + w[i];\n    }\n    map<ll, int> nh, nw;\n    for (int i = 0; i < N + 1; ++i) {\n      for (int j = 0; j < i; ++j) {\n        nh[sh[i] - sh[j]]++;\n      }\n    }\n    for (int i = 0; i < M + 1; ++i) {\n      for (int j = 0; j < i; ++j) {\n        nw[sw[i] - sw[j]]++;\n      }\n    }\n    ll sum = 0;\n    for (auto itr = nh.begin(); itr != nh.end(); ++itr) {\n      sum += (*itr).second * nw[(*itr).first];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":31,"i2":45,"j1":31,"j2":45,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0) {\n      break;\n    }\n    int h[1510];\n    int w[1510];\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int j = 0; j < m; j++) {\n      cin >> w[j];\n    }\n    int sq = 0;\n    vector<vector<int>> dp(n, vector<int>(n, 0));\n    vector<vector<int>> dp2(m, vector<int>(m, 0));\n    dp[0][0] = h[0];\n    dp2[0][0] = w[0];\n    for (int i = 1; i < n; i++) {\n      dp[0][i] = dp[0][i - 1] + h[i];\n    }\n    for (int i = 1; i < n; i++) {\n      for (int j = i; j < n; j++) {\n        dp[i][j] = dp[i][j - 1] + h[j];\n      }\n    }\n    for (int i = 1; i < m; i++) {\n      dp2[0][i] = dp2[0][i - 1] + w[i];\n    }\n    for (int i = 1; i < m; i++) {\n      for (int j = i; j < m; j++) {\n        dp2[i][j] = dp2[i][j - 1] + w[j];\n      }\n    }\n    for (int i = 0; i < n; i++) {\n      for (int j = i; j < n; j++) {\n        for (int k = 0; k < m; k++) {\n          for (int l = k; l < m; l++) {\n            if (dp[i][j] == dp2[k][l]) {\n              sq++;\n            }\n          }\n        }\n      }\n    }\n    cout << sq << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0) {\n      break;\n    }\n    int h[1510];\n    int w[1510];\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int j = 0; j < m; j++) {\n      cin >> w[j];\n    }\n    int sq = 0;\n    vector<vector<int>> dp(n, vector<int>(n, 0));\n    vector<vector<int>> dp2(m, vector<int>(m, 0));\n    vector<int> retu(1500010, 0);\n    dp[0][0] = h[0];\n    dp2[0][0] = w[0];\n    retu[h[0]]++;\n    for (int i = 1; i < n; i++) {\n      dp[0][i] = dp[0][i - 1] + h[i];\n      retu[dp[0][i]]++;\n    }\n    for (int i = 1; i < n; i++) {\n      for (int j = i; j < n; j++) {\n        dp[i][j] = dp[i][j - 1] + h[j];\n        retu[dp[i][j]]++;\n      }\n    }\n    if (retu[w[0]] > 0) {\n      sq += retu[w[0]];\n    }\n    for (int i = 1; i < m; i++) {\n      dp2[0][i] = dp2[0][i - 1] + w[i];\n      if (retu[dp2[0][i]] > 0) {\n        sq += retu[dp2[0][i]];\n      }\n    }\n    for (int i = 1; i < m; i++) {\n      for (int j = i; j < m; j++) {\n        dp2[i][j] = dp2[i][j - 1] + w[j];\n        if (retu[dp2[i][j]] > 0) {\n          sq += retu[dp2[i][j]];\n        }\n      }\n    }\n    cout << sq << endl;\n  }\n  return 0;\n}","change":"replace","i1":22,"i2":48,"j1":22,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  long long int n, m;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0) {\n      break;\n    }\n    vector<long long int> nn(n + 1, 0);\n    for (int i = 1; i <= n; i++) {\n      cin >> nn[i];\n    }\n\n    for (long long int i = 1; i <= n; i++) {\n      nn[i] += nn[i - 1];\n    }\n    set<long long int> stn;\n    map<long long int, long long int> mpn;\n    for (long long int i = 0; i <= n; i++) {\n      for (long long int j = i + 1; j <= n; j++) {\n        stn.insert(nn[j] - nn[i]);\n        mpn[nn[j] - nn[i]]++;\n      }\n    }\n    nn.clear();\n    \/\/ cout << ' ' << stn.size() << endl;\n    vector<long long int> mm(m + 1, 0);\n    for (long long int i = 1; i <= m; i++) {\n      cin >> mm[i];\n    }\n    for (long long int i = 1; i <= m; i++) {\n      mm[i] += mm[i - 1];\n    }\n    set<long long int> stm;\n    map<long long int, long long int> mpm;\n    for (long long int i = 0; i <= m; i++) {\n      for (long long int j = i + 1; j <= m; j++) {\n        stm.insert(mm[j] - mm[i]);\n        mpm[mm[j] - mm[i]]++;\n      }\n    }\n    mm.clear();\n    long long int ans = 0;\n    vector<long long int> vm;\n    for (set<long long int>::iterator ite = stm.begin(); ite != stm.end();\n         ite++) {\n      vm.push_back(*(ite));\n    }\n    for (set<long long int>::iterator ite = stn.begin(); ite != stn.end();\n         ite++) {\n      vector<long long int>::iterator ite2 =\n          lower_bound(vm.begin(), vm.end(), *(ite));\n      \/\/ cout << *(ite) << ' ' << *(ite2) << endl;\n      if (ite2 != vm.end() && *(ite) == *(ite2)) {\n        ans += mpn[*(ite)] * mpm[*(ite2)];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  long long int n, m;\n  while (cin >> n >> m) {\n    if (n == 0 && m == 0) {\n      break;\n    }\n    vector<long long int> nn(n + 1, 0);\n    for (int i = 1; i <= n; i++) {\n      cin >> nn[i];\n    }\n\n    for (long long int i = 1; i <= n; i++) {\n      nn[i] += nn[i - 1];\n    }\n    set<long long int> stn;\n    map<long long int, long long int> mpn;\n    for (long long int i = 0; i <= n; i++) {\n      for (long long int j = i + 1; j <= n; j++) {\n        stn.insert(nn[j] - nn[i]);\n        mpn[nn[j] - nn[i]]++;\n      }\n    }\n    nn.clear();\n    \/\/ cout << ' ' << stn.size() << endl;\n    vector<long long int> mm(m + 1, 0);\n    for (long long int i = 1; i <= m; i++) {\n      cin >> mm[i];\n    }\n    for (long long int i = 1; i <= m; i++) {\n      mm[i] += mm[i - 1];\n    }\n    vector<long long int> vm;\n    map<long long int, long long int> mpm;\n    for (long long int i = 0; i <= m; i++) {\n      for (long long int j = i + 1; j <= m; j++) {\n        vm.push_back(mm[j] - mm[i]);\n        mpm[mm[j] - mm[i]]++;\n      }\n    }\n    sort(vm.begin(), vm.end());\n    mm.clear();\n    long long int ans = 0;\n    for (set<long long int>::iterator ite = stn.begin(); ite != stn.end();\n         ite++) {\n      vector<long long int>::iterator ite2 =\n          lower_bound(vm.begin(), vm.end(), *(ite));\n      \/\/ cout << *(ite) << ' ' << *(ite2) << endl;\n      if (ite2 != vm.end() && *(ite) == *(ite2)) {\n        ans += mpn[*(ite)] * mpm[*(ite2)];\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":39,"i2":54,"j1":39,"j2":50,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=2015\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <vector>\n\n#define ALL(v) (v).begin(), (v).end()\n#define REP(i, p, n) for (int i = p; i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n#define dump(a) (cerr << #a << \"=\" << (a) << endl)\n#define DUMP(list)                                                             \\\\\n  cout << \"{ \";                                                                \\\\\n  for (auto nth : list) {                                                      \\\\\n    cout << nth << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << \"}\" << endl;\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    vector<int> h(N);\n    vector<int> w(M);\n\n    rep(i, N) { cin >> h[i]; }\n\n    rep(i, M) { cin >> w[i]; }\n\n    vector<int> vertical;\n    rep(i, h.size()) {\n      int tmp = 0;\n      REP(j, i, h.size()) {\n        tmp += h[j];\n        vertical.push_back(tmp);\n      }\n    }\n\n    vector<int> horizontal;\n    rep(i, w.size()) {\n      int tmp = 0;\n      REP(j, i, w.size()) {\n        tmp += w[j];\n        horizontal.push_back(tmp);\n      }\n    }\n\n    int ans = 0;\n    rep(i, vertical.size()) {\n      rep(j, horizontal.size()) {\n        if (vertical[i] == horizontal[j]) {\n          ans++;\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=2015\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <vector>\n\n#define ALL(v) (v).begin(), (v).end()\n#define REP(i, p, n) for (int i = p; i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n#define dump(a) (cerr << #a << \"=\" << (a) << endl)\n#define DUMP(list)                                                             \\\\\n  cout << \"{ \";                                                                \\\\\n  for (auto nth : list) {                                                      \\\\\n    cout << nth << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << \"}\" << endl;\n\nusing namespace std;\n\nconst int MAX = 1500001;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && N) {\n    vector<int> h(N);\n    vector<int> w(M);\n\n    rep(i, N) { cin >> h[i]; }\n\n    rep(i, M) { cin >> w[i]; }\n\n    vector<int> vertical(MAX, 0);\n    rep(i, h.size()) {\n      int tmp = 0;\n      REP(j, i, h.size()) {\n        tmp += h[j];\n        vertical[tmp]++;\n      }\n    }\n\n    vector<int> horizontal(MAX, 0);\n    rep(i, w.size()) {\n      int tmp = 0;\n      REP(j, i, w.size()) {\n        tmp += w[j];\n        horizontal[tmp]++;\n      }\n    }\n\n    int ans = 0;\n    rep(i, MAX) { ans += vertical[i] * horizontal[i]; }\n\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":26,"i2":62,"j1":26,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\n#define MP make_pair\n#define INF (sizeof(int) == 4 ? 1e9 : 1e18)\n#define EPS 0.0000000001\nusing namespace std;\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\ntemplate <typename Head, typename Value>\nauto vectors(const Head &head, const Value &v) {\n  return vector<Value>(head, v);\n}\ntemplate <typename Head, typename... Tail> auto vectors(Head x, Tail... tail) {\n  auto inner = vectors(tail...);\n  return vector<decltype(inner)>(x, inner);\n}\ntemplate <class T> void join(T a) {\n  int b = 0;\n  for (auto itr : a) {\n    if (b++ != 0)\n      cout << \" \";\n    cout << itr;\n  }\n}\nusing ll = long long;\nusing ld = long double;\nusing pii = pair<int, int>;\nusing piii = pair<int, pii>;\nint W, H;\nint dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\nbool valid(int x, int y) { return (0 <= x && x < W) && (0 <= y && y < H); }\n#define int ll\nsigned main() {\n  int a, b;\n  while (cin >> a >> b, a + b) {\n    vector<int> h, w;\n    h.push_back(1);\n    w.push_back(1);\n    map<int, int> v, u;\n    rep(i, a) {\n      int t;\n      cin >> t;\n      int temp = h.back();\n      h.push_back(temp + t);\n      v[temp + t] = 1;\n    }\n    v[1] = u[1] = 0;\n    rep(i, b) {\n      int t;\n      cin >> t;\n      int temp = w.back();\n      w.push_back(temp + t);\n      u[temp + t] = 1;\n    }\n    int ans = 0;\n    for (int i = 0; i < h.size(); i++) {\n      for (int j = i + 1; j < h.size(); j++) {\n        for (int k = 0; k < w.size(); k++) {\n          if (h[j] - h[i] + w[k] <= w.back() and u[h[j] - h[i] + w[k]] == 1)\n            ans++;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\n#define MP make_pair\n#define INF (sizeof(int) == 4 ? 1e9 : 1e18)\n#define EPS 0.0000000001\nusing namespace std;\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\ntemplate <typename Head, typename Value>\nauto vectors(const Head &head, const Value &v) {\n  return vector<Value>(head, v);\n}\ntemplate <typename Head, typename... Tail> auto vectors(Head x, Tail... tail) {\n  auto inner = vectors(tail...);\n  return vector<decltype(inner)>(x, inner);\n}\ntemplate <class T> void join(T a) {\n  int b = 0;\n  for (auto itr : a) {\n    if (b++ != 0)\n      cout << \" \";\n    cout << itr;\n  }\n}\nusing ll = long long;\nusing ld = long double;\nusing pii = pair<int, int>;\nusing piii = pair<int, pii>;\nint W, H;\nint dx[] = {0, 0, 1, -1}, dy[] = {1, -1, 0, 0};\nbool valid(int x, int y) { return (0 <= x && x < W) && (0 <= y && y < H); }\n#define int ll\nsigned main() {\n  int a, b;\n  while (cin >> a >> b, a + b) {\n    vector<int> h, w;\n    h.push_back(1);\n    w.push_back(1);\n    map<int, int> v, u;\n    rep(i, a) {\n      int t;\n      cin >> t;\n      int temp = h.back();\n      h.push_back(temp + t);\n      v[temp + t] = 1;\n    }\n    v[1] = u[1] = 0;\n    rep(i, b) {\n      int t;\n      cin >> t;\n      int temp = w.back();\n      w.push_back(temp + t);\n      u[temp + t] = 1;\n    }\n    map<int, int> mp;\n    for (int i = 0; i < w.size(); i++) {\n      for (int j = i + 1; j < w.size(); j++) {\n        mp[w[j] - w[i]]++;\n      }\n    }\n    int ans = 0;\n    for (int i = 0; i < h.size(); i++) {\n      for (int j = i + 1; j < h.size(); j++) {\n        ans += mp[h[j] - h[i]];\n      }\n    }\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":65,"i2":72,"j1":65,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"\/*\nURL: http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=2015\n?????????: Square Route\n?????\u00b0:\n18:51:30 ??????????????????\n18:54:38 ??????????????\u00a8\n19:17:56 ??\u00a8???????????????????????????\n19:18:43 ?????\u00b0???\n19:30:54 ?????\u00b0?????????????\u00b0???\\\\???\n19:31:54 Memory Limit Exceeded?????\u00a8??????\n19:33:37 ??\u00a8?????????????????????????????????\n?\u00a2??????????????????????????????\u00b0?????\u00b0????????\u00b0?????????????????????????????????????????\u00a8?????????????????????\n19:45:01 ???????????????\n19:46:02\n????????\u00a8?????????????????\u00a3???????????????????????\u00a7????????\u00a2????????????????????????\n19:48:07\n???????????????????????????multiset???????????\u00a3????????????map???????????????map??????????????????1000????\u00b4????\n19:53:28 ????????\u00a7????????????\n19:54:37 ???????????\u00a8???????????\u00a8???\n19:55:06 ????????????????\u00b4??????????????????????\n*\/\n\n#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\nusing namespace std;\n#define ws WS \/\/??????????????????????????\u00a7??????\n\nint h[1000];\nint w[1000];\n\n\/\/ hsum[0] = 0;\n\/\/ hsum[1] = h[0];\n\/\/ hsum[2] = h[0] + h[1];\n\/\/ hsum[3] = h[0] + h[1] + h[2];\nint hsum[1001];\nint wsum[1001];\n\n\/\/ orig????\u00b4???????????\u00b1???????sum?????\\\\?????????\nvoid foo(int orig[], int sum[], int length) {\n  int tmp = 0;\n  for (int i = 0; i < length; i++) {\n    sum[i] = tmp;\n    tmp += orig[i];\n  }\n  sum[length] = tmp;\n}\n\n#define AA 1500000\nint hs[AA]; \/\/ hs[???] = ???????????\u00b0\nint ws[AA]; \/\/ ws[???] = ???????????\u00b0\n\nint main() {\n  while (true) {\n    int N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0) {\n      break;\n    }\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n    for (int j = 0; j < M; j++) {\n      cin >> w[j];\n    }\n\n    foo(h, hsum, N);\n    foo(w, wsum, M);\n\n    for (int i = 0; i < AA; i++) {\n      hs[i] = ws[i] = 0;\n    }\n\n    \/\/ ?????\u00a3?\u00b6???????h???????????\u00a8?????\u00a3?\u00b6???????w?????????????????\u00b4????????\u00a8???????????\u00a3?????\u00a2???????????????\n    \/\/ hsum[a] - hsum[b] = wsum[c] - wsum[d]??????(a>b, c>d)\n    \/\/ ????\u00b4????????????????????????????????????\u00a7????????\u00a3??????????????????????????????????????????????????????????????????????????????\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        hs[hsum[j] - hsum[i]]++;\n      }\n    }\n\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        ws[wsum[j] - wsum[i]]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < AA; i++) {\n      ans += hs[i] * ws[i];\n    }\n\n    cout << ans << endl;\n  }\n}","fail":"\/*\nURL: http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=2015\n?????????: Square Route\n?????\u00b0:\n18:51:30 ??????????????????\n18:54:38 ??????????????\u00a8\n19:17:56 ??\u00a8???????????????????????????\n19:18:43 ?????\u00b0???\n19:30:54 ?????\u00b0?????????????\u00b0???\\\\???\n19:31:54 Memory Limit Exceeded?????\u00a8??????\n19:33:37 ??\u00a8?????????????????????????????????\n?\u00a2??????????????????????????????\u00b0?????\u00b0????????\u00b0?????????????????????????????????????????\u00a8?????????????????????\n19:45:01 ???????????????\n19:46:02\n????????\u00a8?????????????????\u00a3???????????????????????\u00a7????????\u00a2????????????????????????\n19:48:07\n???????????????????????????multiset???????????\u00a3????????????map???????????????map??????????????????1000????\u00b4????\n19:53:28 ????????\u00a7????????????\n19:54:37 ???????????\u00a8???????????\u00a8???\n19:55:06 ????????????????\u00b4??????????????????????\n19:57:49 ?????????????????\u00a8??????\n19:58:46 ??????????????\u00b0???????????\u00a8?????????\n*\/\n\n#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\nusing namespace std;\n#define ws WS \/\/??????????????????????????\u00a7??????\n\nint h[1500];\nint w[1500];\n\n\/\/ hsum[0] = 0;\n\/\/ hsum[1] = h[0];\n\/\/ hsum[2] = h[0] + h[1];\n\/\/ hsum[3] = h[0] + h[1] + h[2];\nint hsum[1501];\nint wsum[1501];\n\n\/\/ orig????\u00b4???????????\u00b1???????sum?????\\\\?????????\nvoid foo(int orig[], int sum[], int length) {\n  int tmp = 0;\n  for (int i = 0; i < length; i++) {\n    sum[i] = tmp;\n    tmp += orig[i];\n  }\n  sum[length] = tmp;\n}\n\n#define AA 1500000\nint hs[AA]; \/\/ hs[???] = ???????????\u00b0\nint ws[AA]; \/\/ ws[???] = ???????????\u00b0\n\nint main() {\n  while (true) {\n    int N, M;\n    cin >> N >> M;\n    if (N == 0 && M == 0) {\n      break;\n    }\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n    }\n    for (int j = 0; j < M; j++) {\n      cin >> w[j];\n    }\n\n    foo(h, hsum, N);\n    foo(w, wsum, M);\n\n    for (int i = 0; i < AA; i++) {\n      hs[i] = ws[i] = 0;\n    }\n\n    \/\/ ?????\u00a3?\u00b6???????h???????????\u00a8?????\u00a3?\u00b6???????w?????????????????\u00b4????????\u00a8???????????\u00a3?????\u00a2???????????????\n    \/\/ hsum[a] - hsum[b] = wsum[c] - wsum[d]??????(a>b, c>d)\n    \/\/ ????\u00b4????????????????????????????????????\u00a7????????\u00a3??????????????????????????????????????????????????????????????????????????????\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        hs[hsum[j] - hsum[i]]++;\n      }\n    }\n\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        ws[wsum[j] - wsum[i]]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < AA; i++) {\n      ans += hs[i] * ws[i];\n    }\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":20,"i2":38,"j1":20,"j2":40,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\n#define REP(i, j) for (int i = 0; i < (int)(j); ++i)\n#define FOR(i, j, k) for (int i = (int)(j); i < (int)(k); ++i)\n#define SORT(v) sort((v).begin(), (v).end())\n#define REVERSE(v) reverse((v).begin(), (v).end())\ntypedef complex<double> P;\n\nbool check(int &y1, int w, vector<int> &H) {\n  int l = y1 + 1, r = (int)(H.size());\n  while (r - l > 1) {\n    int y2 = (l + r) \/ 2, res = H[y2] - H[y1];\n    if (res == w)\n      return true;\n    else if (res > w)\n      r = y2;\n    else\n      l = y2;\n  }\n  if (l >= 0 && l < (int)H.size() && w == H[l] - H[y1])\n    return true;\n  if (r >= 0 && r < (int)H.size() && w == H[r] - H[y1])\n    return true;\n  return false;\n}\n\nint main() {\n  int N, M;\n  while (scanf(\"%d %d\", &N, &M) && N) {\n    vector<int> H(N + 1, 0), W(M + 1, 0);\n    REP(i, N) {\n      scanf(\"%d\", &H[i + 1]);\n      H[i + 1] += H[i];\n    }\n    REP(i, M) {\n      scanf(\"%d\", &W[i + 1]);\n      W[i + 1] += W[i];\n    }\n    ++N;\n    ++M;\n    int ans = 0;\n    REP(y, N)\n    REP(x1, M) FOR(x2, x1 + 1, M) if (check(y, W[x2] - W[x1], H))++ ans;\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\n#define REP(i, j) for (int i = 0; i < (int)(j); ++i)\n#define FOR(i, j, k) for (int i = (int)(j); i < (int)(k); ++i)\n#define SORT(v) sort((v).begin(), (v).end())\n#define REVERSE(v) reverse((v).begin(), (v).end())\ntypedef complex<double> P;\n\nint main() {\n  int N, M;\n  while (scanf(\"%d %d\", &N, &M) && N) {\n    vector<int> _H(N + 1, 0), _W(M + 1, 0);\n    REP(i, N) {\n      scanf(\"%d\", &_H[i + 1]);\n      _H[i + 1] += _H[i];\n    }\n    REP(i, M) {\n      scanf(\"%d\", &_W[i + 1]);\n      _W[i + 1] += _W[i];\n    }\n    ++N;\n    ++M;\n    vector<int> H, W;\n    REP(i, N) FOR(j, i + 1, N) H.push_back(_H[j] - _H[i]);\n    REP(i, M) FOR(j, i + 1, M) W.push_back(_W[j] - _W[i]);\n    SORT(H);\n    SORT(W);\n    int ans = 0;\n    REP(i, H.size())\n    ans += upper_bound(W.begin(), W.end(), H[i]) -\n           lower_bound(W.begin(), W.end(), H[i]);\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":26,"i2":61,"j1":26,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, s, e) for (int i = (s); i < (e); i++)\n#define REPI(i, s, e) for (int i = (s); i <= (e); i++)\n#define rep(i, n) REP(i, 0, n)\n#define repi(i, n) REPI(i, 0, n)\n#define ALL(v) (v).begin(), (v).end()\n\n#define dump(x) (cout << #x << \" = \" << x << endl)\n#define dump2(x, y)                                                            \\\\\n  (cout << \"(\" << #x << \", \" << #y << \") = (\" << x << \", \" << y << \")\" << endl)\n#define dump3(x, y, z)                                                         \\\\\n  (cout << \"(\" << #x << \", \" << #y << \", \" << #z << \") = (\" << x << \", \" << y  \\\\\n        << \", \" << z << \")\" << endl)\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\n\nint N, M;\nvector<int> hh, ww;\n\nint main(void) {\n  while (cin >> N >> M, N | M) {\n    hh = vector<int>(N + 1, 0);\n    ww = vector<int>(M + 1, 0);\n\n    REPI(i, 1, N) {\n      cin >> hh[i];\n      hh[i] += hh[i - 1];\n    }\n    REPI(i, 1, M) {\n      cin >> ww[i];\n      ww[i] += ww[i - 1];\n    }\n\n    int cnt = 0;\n    rep(i, hh.size()) REP(j, i + 1, hh.size()) rep(k, ww.size()) {\n      int r = ww[k] + hh[j] - hh[i];\n      if (binary_search(ww.begin() + k, ww.end(), r))\n        cnt++;\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, s, e) for (int i = (s); i < (e); i++)\n#define REPI(i, s, e) for (int i = (s); i <= (e); i++)\n#define rep(i, n) REP(i, 0, n)\n#define repi(i, n) REPI(i, 0, n)\n#define ALL(v) (v).begin(), (v).end()\n\n#define dump(x) (cout << #x << \" = \" << x << endl)\n#define dump2(x, y)                                                            \\\\\n  (cout << \"(\" << #x << \", \" << #y << \") = (\" << x << \", \" << y << \")\" << endl)\n#define dump3(x, y, z)                                                         \\\\\n  (cout << \"(\" << #x << \", \" << #y << \", \" << #z << \") = (\" << x << \", \" << y  \\\\\n        << \", \" << z << \")\" << endl)\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\n\nint N, M;\nvector<int> hh, ww;\n\n#define MAX 1500001\n\nint main(void) {\n  while (cin >> N >> M, N | M) {\n    hh = vector<int>(N + 1, 0);\n    ww = vector<int>(M + 1, 0);\n\n    REPI(i, 1, N) {\n      cin >> hh[i];\n      hh[i] += hh[i - 1];\n    }\n    REPI(i, 1, M) {\n      cin >> ww[i];\n      ww[i] += ww[i - 1];\n    }\n\n    int cnt = 0;\n    int wd[MAX];\n\n    memset(wd, 0, sizeof(wd));\n    rep(i, ww.size()) REP(j, i + 1, ww.size()) wd[ww[j] - ww[i]]++;\n\n    rep(i, hh.size()) REP(j, i + 1, hh.size()) cnt += wd[hh[j] - hh[i]];\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":34,"i2":54,"j1":34,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string.h>\n#include <vector>\n#define pb push_back\nusing namespace std;\nint n, m;\n\nint mitih[1500000], mitiw[1500000];\n\nint main(void) {\n  int i, j, x, tmp, res;\n  vector<int> h, w;\n  while (scanf(\"%d %d\", &n, &m), n | m) {\n    h.clear(), w.clear();\n    for (i = 1; i <= n; i++) {\n      cin >> x;\n      h.pb(x);\n    }\n    for (i = 1; i <= m; i++) {\n      cin >> x;\n      w.pb(x);\n    }\n    \/\/ set<int> st1,st2;\n    vector<int> s1, s2;\n    for (i = 0; i < n; i++) {\n      tmp = 0;\n      for (j = i; j < n; j++) {\n        tmp += h[j];\n        \/\/ st1.insert(tmp);\n        s1.pb(tmp);\n      }\n    }\n    for (i = 0; i < m; i++) {\n      tmp = 0;\n      for (j = i; j < m; j++) {\n        tmp += w[j];\n        \/\/ st2.insert(tmp);\n        s2.pb(tmp);\n      }\n    }\n    \/\/ printf(\"3\\\\n\");\n    h.clear();\n    w.clear();\n    \/\/ for(auto itr=st1.begin();itr!=st1.end();++itr) h.pb(*itr);\n    \/\/ for(auto itr=st2.begin();itr!=st2.end();++itr) w.pb(*itr);\n    i = j = res = 0;\n\n    sort(s1.begin(), s1.end());\n    sort(s2.begin(), s2.end());\n    \/\/ printf(\"5\\\\n\");\n    tmp = -1;\n    \/*\n    for(i=0;i<7;i++){\n      printf(\"%d %d\\\\n\",s1[i],s2[i]);\n    }\n    *\/\n    map<int, int> mp1, mp2;\n    for (i = 0; i <= max(s1.size(), s2.size()); i++) {\n      mp1[i] = mp2[i] = 0;\n    }\n    for (i = 0; i <= s1.size(); i++) {\n      mp1[s1[i]]++;\n    }\n    for (i = 0; i <= s2.size(); i++) {\n      mp2[s2[i]]++;\n    }\n\n    for (i = 1; i <= max(s1.size(), s2.size()); i++) {\n      \/\/ printf(\"%d %d %d\\\\n\",i,mp1[i],mp2[i]);\n      res += mp1[i] * mp2[i];\n    }\n\n    printf(\"%d\\\\n\", res);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string.h>\n#include <vector>\n#define pb push_back\nusing namespace std;\nint n, m;\n\nint mitih[1500000], mitiw[1500000];\n\nint main(void) {\n  int i, j, x, tmp, res;\n  vector<int> h, w;\n  while (scanf(\"%d %d\", &n, &m), n | m) {\n    h.clear(), w.clear();\n    for (i = 1; i <= n; i++) {\n      cin >> x;\n      h.pb(x);\n    }\n    for (i = 1; i <= m; i++) {\n      cin >> x;\n      w.pb(x);\n    }\n    \/\/ set<int> st1,st2;\n    vector<int> s1, s2;\n    for (i = 0; i < n; i++) {\n      tmp = 0;\n      for (j = i; j < n; j++) {\n        tmp += h[j];\n        s1.pb(tmp);\n      }\n    }\n    for (i = 0; i < m; i++) {\n      tmp = 0;\n      for (j = i; j < m; j++) {\n        tmp += w[j];\n        s2.pb(tmp);\n      }\n    }\n    h.clear();\n    w.clear();\n    \/\/ for(auto itr=st1.begin();itr!=st1.end();++itr) h.pb(*itr);\n    \/\/ for(auto itr=st2.begin();itr!=st2.end();++itr) w.pb(*itr);\n    i = j = res = 0;\n    sort(s1.begin(), s1.end());\n    sort(s2.begin(), s2.end());\n    tmp = max(s1[s1.size() - 1], s2[s2.size() - 1]);\n    \/*\n    for(i=0;i<s1.size();i++) printf(\"%d \",s1[i]);\n    printf(\"\\\\n\");\n    for(i=0;i<s2.size();i++) printf(\"%d \",s2[i]);\n    printf(\"\\\\n\");\n    *\/\n    \/\/ printf(\"5\\\\n\");\n\n    map<int, int> mp1, mp2;\n    \/\/ tmp=max(s1.size(),s2.size());\n    for (i = 0; i < tmp; i++) {\n      mp1[i] = mp2[i] = 0;\n    }\n    for (i = 0; i < s1.size(); i++)\n      mp1[s1[i]]++;\n    for (i = 0; i < s2.size(); i++)\n      mp2[s2[i]]++;\n    for (i = 0; i <= tmp; i++) {\n      \/\/ printf(\"%d : %d %d\\\\n\",i,mp1[i],mp2[i]);\n      res += mp1[i] * mp2[i];\n    }\n\n    printf(\"%d\\\\n\", res);\n  }\n  return 0;\n}\n\n\/*\nint solveninaritakattananika(){\n  int i,j,k,n;\n  int res=0;\n  n=max(h[h.size()-1],w[w.size()-1]);\n  for(k=1;k<=n;k++){\n    for(i=0;i<h[h.size()-1]-k+1;i++){\n      for(j=0;j<w[w.size()-1]-k+1;j++){\n        if(mitih[i]==1&&mitih[i+k]==1&&mitiw[j]==1&&mitiw[j+k]==1) res++;\n        \/\/printf(\"%d %d %d %d : \",mitih[i],mitiw[j+k],mitih[i+k],mitiw[j]);\n        \/\/printf(\"(%d,%d) k=%d  res=%d\\\\n\",i,j,k,res);\n      }\n    }\n  }\n  return res;\n}\n*\/","change":"replace","i1":32,"i2":80,"j1":32,"j2":94,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M;\n  vector<int> answer;\n  while (cin >> N >> M && N != 0) {\n    vector<int> h(N), w(M);\n    vector<int> h_all, w_all;\n    int square = 0;\n    for (int i = 0; i < N; i++) {\n      cin >> h.at(i);\n      if (i != 0) {\n        h.at(i) += h.at(i - 1);\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w.at(i);\n      if (i != 0) {\n        w.at(i) += w.at(i - 1);\n      }\n    }\n    h_all.push_back(h.at(0));\n    for (int i = 0; i < N - 1; i++) {\n      for (int j = i; j < N; j++) {\n        h_all.push_back(h.at(j) - h.at(i));\n      }\n    }\n    w_all.push_back(w.at(0));\n    for (int i = 0; i < M - 1; i++) {\n      for (int j = i; j < M; j++) {\n        w_all.push_back(w.at(j) - w.at(i));\n      }\n    }\n    sort(h_all.begin(), h_all.end());\n    sort(w_all.begin(), w_all.end());\n    for (int i = 0; i < h_all.size(); i++) {\n      for (int j = 0; j < w_all.size(); j++) {\n        if (h_all.at(i) < w_all.at(j)) {\n          break;\n        }\n        if (h_all.at(i) == w_all.at(j)) {\n          square++;\n        }\n      }\n    }\n    answer.push_back(square);\n  }\n  for (int i = 0; i < answer.size(); i++) {\n    cout << answer.at(i) << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <map>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M;\n  vector<int> answer;\n  while (cin >> N >> M && N != 0) {\n    vector<int> h(N + 1, 0), w(M + 1, 0);\n    int square = 0;\n    map<int, int> length;\n    for (int i = 0; i < N; i++) {\n      cin >> h.at(i + 1);\n      h.at(i + 1) += h.at(i);\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w.at(i + 1);\n      w.at(i + 1) += w.at(i);\n    }\n    for (int i = 0; i < N + 1; i++) {\n      for (int j = 0; j < M + 1; j++) {\n        length[h.at(i) - w.at(j)]++;\n      }\n    }\n    for (auto x = length.begin(); x != length.end(); x++) {\n      \/\/ cout << x->first << \" \" << x->second << endl;\n      square += (x->second * (x->second - 1)) \/ 2;\n    }\n    answer.push_back(square);\n  }\n  for (int i = 0; i < answer.size(); i++) {\n    cout << answer.at(i) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":47,"j1":0,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define vec vector\n\nint main(void) {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    vec<int> h(n + 1), w(m + 1);\n    h[0] = 0;\n    w[0] = 0;\n    rep(i, n) {\n      int l;\n      cin >> l;\n      h[i + 1] = h[i] + l;\n    }\n    rep(i, m) {\n      int l;\n      cin >> l;\n      w[i + 1] = w[i] + l;\n    }\n\n    vec<int> x(1001, 0);\n    vec<int> y(1001, 0);\n    rep(i, n) {\n      for (int j = i + 1; j <= n; j++) {\n        x[h[j] - h[i]]++;\n      }\n    }\n    rep(i, m) {\n      for (int j = i + 1; j <= m; j++) {\n        y[w[j] - w[i]]++;\n      }\n    }\n    int ans = 0;\n    rep(i, 1000) { ans += x[i + 1] * y[i + 1]; }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define vec vector\n\nint main(void) {\n  while (1) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    vec<int> h(n + 1), w(m + 1);\n    h[0] = 0;\n    w[0] = 0;\n    rep(i, n) {\n      int l;\n      cin >> l;\n      h[i + 1] = h[i] + l;\n    }\n    rep(i, m) {\n      int l;\n      cin >> l;\n      w[i + 1] = w[i] + l;\n    }\n\n    int K = 1500 * 1000;\n    vec<int> x(K + 1, 0);\n    vec<int> y(K + 1, 0);\n    rep(i, n) {\n      for (int j = i + 1; j <= n; j++) {\n        x[h[j] - h[i]]++;\n      }\n    }\n    rep(i, m) {\n      for (int j = i + 1; j <= m; j++) {\n        y[w[j] - w[i]]++;\n      }\n    }\n    int ans = 0;\n    rep(i, K) { ans += x[i + 1] * y[i + 1]; }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":28,"i2":42,"j1":28,"j2":43,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nint N, M;\nint h[2048];\nint w[2048];\n\nvoid load() {\n  scanf(\"%d %d\", &N, &M);\n  for (int i = 0; i < (int)N; ++i) {\n    scanf(\"%d\", &h[i]);\n  }\n  for (int i = 0; i < (int)M; ++i) {\n    scanf(\"%d\", &w[i]);\n  }\n}\n\nclass Solve_ {\npublic:\n  long operator()() {\n    init();\n    sub_h();\n    sub_w();\n    for (int i = 0; i <= N; ++i) {\n      for (int j = i + 1; j <= N; ++j) {\n        counth[sumh[j] - sumh[i]] += 1;\n      }\n    }\n    for (int i = 0; i <= M; ++i) {\n      for (int j = i + 1; j <= M; ++j) {\n        countw[sumw[j] - sumw[i]] += 1;\n      }\n    }\n    long res = 0;\n    for (int i = 1; i < 2048; ++i) {\n      res += counth[i] * countw[i];\n    }\n    return res;\n  }\n  void init() {\n    for (long &I : countw)\n      I = 0;\n    for (long &I : counth)\n      I = 0;\n  }\n  void sub_h() {\n    sumh[0] = 0;\n    for (int i = 0; i < N; ++i) {\n      sumh[i + 1] = h[i];\n    }\n    long t = 0;\n    for (int i = 0; i <= N; ++i) {\n      t += sumh[i];\n      sumh[i] = t;\n    }\n  }\n  void sub_w() {\n    sumw[0] = 0;\n    for (int i = 0; i < M; ++i) {\n      sumw[i + 1] = w[i];\n    }\n    long t = 0;\n    for (int i = 0; i <= M; ++i) {\n      t += sumw[i];\n      sumw[i] = t;\n    }\n  }\n\nprivate:\n  long countw[2048];\n  long counth[2048];\n  long sumw[2048];\n  long sumh[2048];\n};\nSolve_ Solve;\n\nint main() {\n  for (;;) {\n    load();\n    if (N == 0 and M == 0)\n      break;\n    long res = Solve();\n    printf(\"%ld\\\\n\", res);\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\nint N, M;\nint h[2048];\nint w[2048];\n\nvoid load() {\n  scanf(\"%d %d\", &N, &M);\n  for (int i = 0; i < (int)N; ++i) {\n    scanf(\"%d\", &h[i]);\n  }\n  for (int i = 0; i < (int)M; ++i) {\n    scanf(\"%d\", &w[i]);\n  }\n}\n\nclass Solve_ {\npublic:\n  long operator()() {\n    init();\n    sub_h();\n    sub_w();\n    for (int i = 0; i <= N; ++i) {\n      for (int j = i + 1; j <= N; ++j) {\n        counth[sumh[j] - sumh[i]] += 1;\n      }\n    }\n    for (int i = 0; i <= M; ++i) {\n      for (int j = i + 1; j <= M; ++j) {\n        countw[sumw[j] - sumw[i]] += 1;\n      }\n    }\n    long res = 0;\n    for (int i = 1; i < 2048 * 1024; ++i) {\n      res += counth[i] * countw[i];\n    }\n    return res;\n  }\n  void init() {\n    for (long &I : countw)\n      I = 0;\n    for (long &I : counth)\n      I = 0;\n  }\n  void sub_h() {\n    sumh[0] = 0;\n    for (int i = 0; i < N; ++i) {\n      sumh[i + 1] = h[i];\n    }\n    long t = 0;\n    for (int i = 0; i <= N; ++i) {\n      t += sumh[i];\n      sumh[i] = t;\n    }\n  }\n  void sub_w() {\n    sumw[0] = 0;\n    for (int i = 0; i < M; ++i) {\n      sumw[i + 1] = w[i];\n    }\n    long t = 0;\n    for (int i = 0; i <= M; ++i) {\n      t += sumw[i];\n      sumw[i] = t;\n    }\n  }\n\nprivate:\n  long countw[2048 * 1024];\n  long counth[2048 * 1024];\n  long sumw[2048];\n  long sumh[2048];\n};\nSolve_ Solve;\n\nint main() {\n  for (;;) {\n    load();\n    if (N == 0 and M == 0)\n      break;\n    long res = Solve();\n    printf(\"%ld\\\\n\", res);\n  }\n\n  return 0;\n}","change":"replace","i1":43,"i2":80,"j1":43,"j2":80,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define INF INT_MAX \/ 3\n#define LINF LLONG_MAX \/ 3\n#define MP make_pair\n#define PB push_back\n#define EB emplace_back\n#define ALL(v) (v).begin(), (v).end()\n#define debug(x) cout << #x << \":\" << x << endl\n#define debug2(x, y) cout << #x << \",\" << #y \":\" << x << \",\" << y << endl\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  os << \"[\";\n  for (const auto &v : vec) {\n    os << v << \",\";\n  }\n  os << \"]\";\n  return os;\n}\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\n\nvoid solve(int N, int M) {\n  vector<int> h(N), w(M);\n  rep(i, N) cin >> h[i];\n  rep(i, M) cin >> w[i];\n\n  map<int, int> hh, ww;\n  for (int i = 0; i < N; i++) {\n    int sum = 0;\n    for (int j = i + 1; j <= N; j++) {\n      sum += h[j - 1];\n      hh[sum]++;\n    }\n  }\n\n  for (int i = 0; i < M; i++) {\n    int sum = 0;\n    for (int j = i + 1; j <= M; j++) {\n      sum += w[j - 1];\n      ww[sum]++;\n    }\n  }\n\n  \/\/    cout << \"hh\" << endl;\n  \/\/    for(auto x:hh){\n  \/\/        debug2(x.first,x.second);\n  \/\/    }\n  \/\/\n  \/\/    cout << \"ww\" << endl;\n  \/\/    for(auto y:ww){\n  \/\/        debug2(y.first,y.second);\n  \/\/    }\n\n  ll ans = 0;\n  for (auto x : hh)\n    for (auto y : ww) {\n      if (x.first == y.first) {\n        ans += (ll)x.second * (ll)y.second;\n      }\n    }\n\n  cout << ans << endl;\n}\n\nint main() {\n  int N, M;\n  while (cin >> N >> M) {\n    if (N == 0 and M == 0)\n      break;\n    solve(N, M);\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define INF INT_MAX \/ 3\n#define LINF LLONG_MAX \/ 3\n#define MP make_pair\n#define PB push_back\n#define EB emplace_back\n#define ALL(v) (v).begin(), (v).end()\n#define debug(x) cout << #x << \":\" << x << endl\n#define debug2(x, y) cout << #x << \",\" << #y \":\" << x << \",\" << y << endl\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  os << \"[\";\n  for (const auto &v : vec) {\n    os << v << \",\";\n  }\n  os << \"]\";\n  return os;\n}\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\n\nvoid solve(int N, int M) {\n  vector<int> h(N), w(M);\n  rep(i, N) cin >> h[i];\n  rep(i, M) cin >> w[i];\n\n  map<int, int> hh, ww;\n  for (int i = 0; i < N; i++) {\n    int sum = 0;\n    for (int j = i + 1; j <= N; j++) {\n      sum += h[j - 1];\n      hh[sum]++;\n    }\n  }\n\n  for (int i = 0; i < M; i++) {\n    int sum = 0;\n    for (int j = i + 1; j <= M; j++) {\n      sum += w[j - 1];\n      ww[sum]++;\n    }\n  }\n\n  ll ans = 0;\n  for (auto x : hh) {\n    ans += (ll)x.second * ww[x.first];\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  int N, M;\n  while (cin >> N >> M) {\n    if (N == 0 and M == 0)\n      break;\n    solve(N, M);\n  }\n}","change":"replace","i1":50,"i2":68,"j1":50,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctype.h>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define pi 3.141592653589793\n\n#define max 1500 * 1501 \/ 2\n\nint solve(int n, int m, int h[], int w[]) {\n  vector<long long int> wsize, hsize;\n  long long int size = 0;\n  for (int i = 1; i < n + 1; i++) {\n    for (int j = 1; i + j < n + 2; j++) {\n      size = 0;\n      for (int k = 0; k < i; k++) {\n        size += w[j + k];\n      }\n      wsize.push_back(size);\n    }\n  }\n  \/\/ i : \u4f55\u30de\u30b9\u304b j: \u6700\u521d\u306e\u30de\u30b9\u76ee\n  sort(wsize.begin(), wsize.end());\n  for (int i = 1; i < m + 1; i++) {\n    for (int j = 1; i + j < m + 2; j++) {\n      size = 0;\n      for (int k = 0; k < i; k++) {\n        size += w[j + k];\n      }\n      hsize.push_back(size);\n    }\n  }\n  sort(hsize.begin(), hsize.end());\n  int cnt = 0;\n  for (int i = 0; i < hsize.size(); i++) {\n    for (int j = 0; j < wsize.size(); j++) {\n      if (hsize[i] == wsize[j]) {\n        cnt++;\n        break;\n      } else if (wsize[j] > hsize[i])\n        break;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  int n, m;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    int h[1501] = {}, w[1501] = {};\n    for (int i = 1; i < n + 1; i++) {\n      cin >> h[i];\n    }\n    for (int i = 1; i < m + 1; i++) {\n      cin >> w[i];\n    }\n    int ans = solve(n, m, h, w);\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctype.h>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    int h[1500], w[1500];\n    int sumh = 0, sumw = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n      sumh += h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n      sumw += w[i];\n    }\n    int resulth[sumh + 1], resultw[sumw + 1];\n    for (int i = 0; i < sumh + 1; i++) {\n      resulth[i] = 0;\n    }\n    for (int i = 0; i < sumw + 1; i++) {\n      resultw[i] = 0;\n    }\n    for (int i = 0; i < n; i++) {\n      int tmp = 0;\n      for (int j = i; j < n; j++) {\n        tmp += h[j];\n        resulth[tmp]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      int tmp = 0;\n      for (int j = i; j < m; j++) {\n        tmp += w[j];\n        resultw[tmp]++;\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i < min(sumh, sumw) + 1; i++) {\n      ans += resultw[i] * resulth[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":73,"j1":5,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ 2017-02-04\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m, h[1500 + 1], w[1500 + 1];\n  while (cin >> n >> m, n) {\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    h[n] = 0;\n    w[m] = 0;\n    int c = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        int k = i;\n        int l = j;\n        int u = h[i];\n        int v = w[j];\n        while (k < n && l < m) {\n          if (u < v) {\n            k++;\n            u += h[k];\n          } else if (u > v) {\n            l++;\n            v += w[l];\n          } else {\n            c++;\n            k++;\n            u += h[k];\n          }\n        }\n      }\n    }\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"\/\/ 2017-02-04\n#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m, h[1500 + 1], w[1500 + 1];\n  static int hc[1500 * 1000 + 1], wc[1500 * 1000 + 1];\n  h[0] = 0;\n  w[0] = 0;\n  while (cin >> n >> m, n) {\n    for (int i = 0; i < n; i++) {\n      int a;\n      cin >> a;\n      h[i + 1] = h[i] + a;\n    }\n    for (int i = 0; i < m; i++) {\n      int a;\n      cin >> a;\n      w[i + 1] = w[i] + a;\n    }\n    fill(hc, hc + 1500 * 1000 + 1, 0);\n    fill(wc, wc + 1500 * 1000 + 1, 0);\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        hc[h[j] - h[i]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        wc[w[j] - w[i]]++;\n      }\n    }\n    int c = 0;\n    for (int i = 0; i < 1500 * 1000 + 1; i++) {\n      c += hc[i] * wc[i];\n    }\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":36,"j1":1,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long LL;\ntypedef unsigned long long ULL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef istringstream ISS;\ntypedef ostringstream OSS;\n\n#define REP(i, m, n) for (int i = (int)(m); i < (int)(n); ++i)\n#define FOR(v, c) for (auto &v : c)\n\n#define EACH(it, c) for (auto it = c.begin(); it != c.end(); ++it)\n#define ALL(c) (c).begin(), (c).end()\n#define DRANGE(c, p) (c).begin(), (c).begin() + p, (c).end()\n\n#define PB(n) push_back(n)\n#define MP(a, b) make_pair((a), (b))\n#define EXIST(c, e) ((c).find(e) != (c).end())\n\n#define fst first\n#define snd second\n\n#define DUMP(x) cerr << #x << \" = \" << (x) << endl\n#define DEBUG(x)                                                               \\\\\n  cerr << __FILE__ << \":\" << __LINE__ << \": \" << #x << \" = \" << (x) << endl\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  while (true) {\n    int h, w;\n    cin >> h >> w;\n\n    if (!(h | w)) {\n      break;\n    }\n\n    VI hs(h), ws(w);\n    FOR(a, hs) { cin >> a; }\n    FOR(a, ws) { cin >> a; }\n\n    multiset<int> widths;\n    {\n      VI csum(1, 0);\n      partial_sum(ALL(ws), back_inserter(csum));\n\n      REP(i, 0, w) {\n        REP(j, i + 1, w + 1) { widths.insert(csum[j] - csum[i]); }\n      }\n    }\n\n    VI csum(1, 0);\n    partial_sum(ALL(hs), back_inserter(csum));\n\n    int res = 0;\n    REP(i, 0, h) {\n      REP(j, i + 1, h + 1) { res += widths.count(csum[j] - csum[i]); }\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long LL;\ntypedef unsigned long long ULL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef istringstream ISS;\ntypedef ostringstream OSS;\n\n#define REP(i, m, n) for (int i = (int)(m); i < (int)(n); ++i)\n#define FOR(v, c) for (auto &v : c)\n\n#define EACH(it, c) for (auto it = c.begin(); it != c.end(); ++it)\n#define ALL(c) (c).begin(), (c).end()\n#define DRANGE(c, p) (c).begin(), (c).begin() + p, (c).end()\n\n#define PB(n) push_back(n)\n#define MP(a, b) make_pair((a), (b))\n#define EXIST(c, e) ((c).find(e) != (c).end())\n\n#define fst first\n#define snd second\n\n#define DUMP(x) cerr << #x << \" = \" << (x) << endl\n#define DEBUG(x)                                                               \\\\\n  cerr << __FILE__ << \":\" << __LINE__ << \": \" << #x << \" = \" << (x) << endl\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  while (true) {\n    int h, w;\n    cin >> h >> w;\n\n    if (!(h | w)) {\n      break;\n    }\n\n    VI hs(h), ws(w);\n    FOR(a, hs) { cin >> a; }\n    FOR(a, ws) { cin >> a; }\n\n    VI widths;\n    {\n      VI csum(1, 0);\n      partial_sum(ALL(ws), back_inserter(csum));\n\n      REP(i, 0, w) {\n        REP(j, i + 1, w + 1) { widths.PB(csum[j] - csum[i]); }\n      }\n    }\n    sort(ALL(widths));\n\n    VI csum(1, 0);\n    partial_sum(ALL(hs), back_inserter(csum));\n\n    int res = 0;\n    REP(i, 0, h) {\n      REP(j, i + 1, h + 1) {\n        auto pos = equal_range(ALL(widths), csum[j] - csum[i]);\n        res += distance(pos.fst, pos.snd);\n      }\n    }\n\n    cout << res << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":66,"i2":82,"j1":66,"j2":86,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nconst int INF = 1000000000;\n#define REP(i, s, n) for (int i = (int)(s); i < (int)(n); i++)\n#define rep(i, n) REP(i, 0, n)\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  while (cin >> N >> M && N) {\n    vector<int> h(N + 1), w(M + 1);\n    h[0] = 0, w[0] = 0;\n    rep(i, N) cin >> h[i + 1];\n    rep(i, M) cin >> w[i + 1];\n    rep(i, N) h[i + 1] += h[i];\n    rep(i, M) w[i + 1] += w[i];\n    vector<int> hs(h.back() + 1, 0), ws(w.back() + 1, 0);\n    rep(i, N) REP(j, i + 1, N + 1) hs[h[j] - h[i]]++;\n    rep(i, M) REP(j, i + 1, M + 1) ws[w[j] - w[i]]++;\n    int ans = 0;\n    rep(i, max(h.back(), w.back()) + 1) ans += hs[i] * ws[i];\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nconst int INF = 1000000000;\n#define REP(i, s, n) for (int i = (int)(s); i < (int)(n); i++)\n#define rep(i, n) REP(i, 0, n)\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  while (cin >> N >> M && N) {\n    vector<int> h(N + 1), w(M + 1);\n    h[0] = 0, w[0] = 0;\n    rep(i, N) cin >> h[i + 1];\n    rep(i, M) cin >> w[i + 1];\n    rep(i, N) h[i + 1] += h[i];\n    rep(i, M) w[i + 1] += w[i];\n    vector<int> hs(h.back() + 1, 0), ws(w.back() + 1, 0);\n    rep(i, N) REP(j, i + 1, N + 1) hs[h[j] - h[i]]++;\n    rep(i, M) REP(j, i + 1, M + 1) ws[w[j] - w[i]]++;\n    int ans = 0;\n    rep(i, min(h.back(), w.back()) + 1) ans += hs[i] * ws[i];\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":21,"i2":22,"j1":21,"j2":22,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long i64;\ntypedef long double ld;\ntypedef pair<i64, i64> P;\n#define rep(i, s, e) for (int i = (s); i <= (e); i++)\n\nint n;\nint m;\n\nint hmp[1500 * 1000 + 1];\nint wmp[1500 * 1000 + 1];\n\nint main() {\n  while (cin >> n >> m, n) {\n    fill(hmp, hmp + 1 + 1500 * 1000, 0);\n    fill(wmp, wmp + 1 + 1500 * 1000, 0);\n\n    vector<int> h(n + 1, 0), w(n + 1, 0);\n\n    for (int i = 1; i <= n; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        int len = h[j] - h[i];\n        hmp[len]++;\n      }\n    }\n    for (int i = 0; i <= m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        int len = w[j] - w[i];\n        wmp[len]++;\n      }\n    }\n\n    i64 result = 0;\n\n    for (int i = 1; i <= 1500 * 1000; i++) {\n      result += hmp[i] * wmp[i];\n    }\n    cout << result << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long i64;\ntypedef long double ld;\ntypedef pair<i64, i64> P;\n#define rep(i, s, e) for (int i = (s); i <= (e); i++)\n\nint n;\nint m;\n\nint hmp[1500 * 1000 + 1];\nint wmp[1500 * 1000 + 1];\n\nint main() {\n  while (cin >> n >> m, n) {\n    fill(hmp, hmp + 1 + 1500 * 1000, 0);\n    fill(wmp, wmp + 1 + 1500 * 1000, 0);\n\n    vector<int> h(n + 1, 0), w(m + 1, 0);\n\n    for (int i = 1; i <= n; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    for (int i = 1; i <= m; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        int len = h[j] - h[i];\n        hmp[len]++;\n      }\n    }\n    for (int i = 0; i <= m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        int len = w[j] - w[i];\n        wmp[len]++;\n      }\n    }\n\n    i64 result = 0;\n\n    for (int i = 1; i <= 1500 * 1000; i++) {\n      result += hmp[i] * wmp[i];\n    }\n    cout << result << endl;\n  }\n}\n","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m, i, j;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    int h[1501] = {}, w[1501] = {};\n    for (i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n\n    int cnt = 0;\n    for (i = 0; i < n; i++) {\n      for (j = 0; j < m;) {\n        if (h[i] == w[j])\n          cnt++;\n      }\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m, i, j, cnt, hsum, wsum, tmp, cnti, cntj;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    int h[1502], w[1502];\n    vector<int> sh, sw;\n    hsum = wsum = 0;\n    h[0] = 0;\n    for (i = 1; i <= n; i++) {\n      cin >> tmp;\n      hsum += tmp;\n      h[i] = hsum;\n    }\n    w[0] = 0;\n    for (i = 1; i <= m; i++) {\n      cin >> tmp;\n      wsum += tmp;\n      w[i] = wsum;\n    }\n\n    for (i = 0; i <= n - 1; i++) {\n      for (j = i + 1; j <= n; j++) {\n        sh.push_back(h[j] - h[i]);\n      }\n    }\n    for (i = 0; i <= m - 1; i++) {\n      for (j = i + 1; j <= m; j++) {\n        sw.push_back(w[j] - w[i]);\n      }\n    }\n\n    sort(sh.begin(), sh.end());\n    sort(sw.begin(), sw.end());\n\n    i = j = 0;\n    cnt = 0;\n    int maxi = sh.size(), maxj = sw.size();\n    while (i < maxi && j < maxj) {\n      if (sh[i] == sw[j]) {\n        cnti = cntj = 1;\n        while (i < maxi - 1 && sh[i] == sh[i + 1]) {\n          cnti++;\n          i++;\n        }\n        while (j < maxj - 1 && sw[j] == sw[j + 1]) {\n          cntj++;\n          j++;\n        }\n        cnt += cnti * cntj;\n        i++;\n        j++;\n      } else if (sh[i] < sw[j]) {\n        i++;\n      } else {\n        j++;\n      }\n    }\n\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":2,"i2":25,"j1":2,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/  tu3 pro-con template            \/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <regex>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\n\/\/\/\/ MACRO \/\/\/\/\n#define countof(a) (sizeof(a) \/ sizeof(a[0]))\n\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, s, n) for (int i = (s); i < (n); i++)\n#define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--)\n#define pos(c, i) c.being() + (i)\n#define allof(c) c.begin(), c.end()\n#define aallof(a) a, countof(a)\n#define partof(c, i, n) c.begin() + (i), c.begin() + (i) + (n)\n#define apartof(a, i, n) a + (i), a + (i) + (n)\n#define long long long\n\n#define EPS 1e-9\n#define INF (1L << 30)\n#define LINF (1LL << 60)\n\n#define PREDICATE(t, a, exp) [&](const t &a) -> bool { return exp; }\n#define COMPARISON_T(t) bool (*)(const t &, const t &)\n#define COMPARISON(t, a, b, exp)                                               \\\\\n  [&](const t &a, const t &b) -> bool { return exp; }\n#define CONVERTER(TSrc, t, TDest, exp)                                         \\\\\n  [&](const TSrc &t) -> TDest { return exp; }\n\ninline int sign(double x) { return (abs(x) < EPS ? 0 : x > 0 ? 1 : -1); }\ninline bool inRange(double val, double min, double max) {\n  return val - min > -EPS && val - max < EPS;\n}\n\n\/\/\/\/ i\/o helper \/\/\/\/\n\nstruct _Reader {\n  template <class T> _Reader operator,(T &rhs) {\n    cin >> rhs;\n    return *this;\n  }\n};\nstruct _Writer {\n  bool f;\n  _Writer() : f(false) {}\n  template <class T> _Writer operator,(const T &rhs) {\n    cout << (f ? \" \" : \"\") << rhs;\n    f = true;\n    return *this;\n  }\n};\n#define READ(t, ...)                                                           \\\\\n  t __VA_ARGS__;                                                               \\\\\n  _Reader(), __VA_ARGS__\n#define WRITE(...)                                                             \\\\\n  _Writer(), __VA_ARGS__;                                                      \\\\\n  cout << endl\n\ntemplate <class T> struct vevector : public vector<vector<T>> {\n  vevector(int n = 0, int m = 0, const T &initial = T())\n      : vector<vector<T>>(n, vector<T>(m, initial)) {}\n};\ntemplate <class T> struct vevevector : public vector<vevector<T>> {\n  vevevector(int n = 0, int m = 0, int l = 0, const T &initial = T())\n      : vector<vevector<T>>(n, vevector<T>(m, l, initial)) {}\n};\ntemplate <class T> struct vevevevector : public vector<vevevector<T>> {\n  vevevevector(int n = 0, int m = 0, int l = 0, int k = 0,\n               const T &initial = T())\n      : vector<vevevector<T>>(n, vevevector<T>(m, l, k, initial)) {}\n};\ntemplate <class T> T read() {\n  T t;\n  cin >> t;\n  return t;\n}\ntemplate <class T> vector<T> read(int n) {\n  vector<T> v;\n  REP(i, n) { v.push_back(read<T>()); }\n  return v;\n}\ntemplate <class T> vevector<T> read(int n, int m) {\n  vevector<T> v;\n  REP(i, n) v.push_back(read<T>(m));\n  return v;\n}\ntemplate <class T> vevector<T> readjag() { return read<T>(read<int>()); }\ntemplate <class T> vevector<T> readjag(int n) {\n  vevector<T> v;\n  REP(i, n) v.push_back(readjag<T>());\n  return v;\n}\n\ntemplate <class T1, class T2>\ninline istream &operator>>(istream &in, pair<T1, T2> &p) {\n  in >> p.first >> p.second;\n  return in;\n}\ntemplate <class T1, class T2>\ninline ostream &operator<<(ostream &out, pair<T1, T2> &p) {\n  out << p.first << p.second;\n  return out;\n}\ntemplate <class T> inline ostream &operator<<(ostream &out, vector<T> &v) {\n  ostringstream ss;\n  for (auto x : v)\n    ss << x << ' ';\n  auto s = ss.str();\n  out << s.substr(0, s.length() - 1) << endl;\n  return out;\n}\n\n\/\/\/\/ start up \/\/\/\/\nvoid solve();\ninline void readfrom(string filename) { freopen(filename.c_str(), \"r\", stdin); }\ninline void writeto(string filename) { freopen(filename.c_str(), \"w\", stdout); }\nint main() {\n  solve();\n  return 0;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/ template end \/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\ninline int setbit(int n) { return (1 << n) - 1; }\ninline bool contains(int x, int min, int max) {\n  return x >= min && x < max;\n} \/\/ max\u542b\u307e\u306a\u3044\n\nvoid solve() {\n  int testcases = INF;\n  REP(testcase, testcases) {\n    READ(int, N, M);\n    if (!(N | M)) {\n      break;\n    }\n\n    auto hs = read<int>(N);\n    hs.insert(hs.begin(), 0);\n    partial_sum(allof(hs), hs.begin());\n    N++;\n    auto ws = read<int>(M);\n    ws.insert(ws.begin(), 0);\n    partial_sum(allof(ws), ws.begin());\n    M++;\n\n    auto a = vector<int>();\n    REP(i, N) FOR(j, i + 1, N) { a.push_back(hs[j] - hs[i]); }\n    auto b = vector<int>();\n    REP(i, M) FOR(j, i + 1, M) { b.push_back(ws[j] - ws[i]); }\n\n    sort(allof(a));\n    sort(allof(b));\n\n    int i = 0, j = 0, r = 0;\n    while (i < a.size() && j < b.size()) {\n      int x = i;\n      int y = j;\n      if (a[i] == b[j]) {\n        while (i < a.size() && a[i] == a[x])\n          x++;\n        while (j < b.size() && b[j] == b[y])\n          y++;\n        r += (i - x) * (j - y);\n      } else if (a[i] < b[j]) {\n        while (i < a.size() && a[i] == a[x])\n          i++;\n      } else {\n        while (j < b.size() && b[j] == b[y])\n          j++;\n      }\n    }\n    WRITE(r);\n  }\n}","fail":"\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/  tu3 pro-con template            \/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <regex>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\n\/\/\/\/ MACRO \/\/\/\/\n#define countof(a) (sizeof(a) \/ sizeof(a[0]))\n\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, s, n) for (int i = (s); i < (n); i++)\n#define RFOR(i, s, n) for (int i = (n)-1; i >= (s); i--)\n#define pos(c, i) c.being() + (i)\n#define allof(c) c.begin(), c.end()\n#define aallof(a) a, countof(a)\n#define partof(c, i, n) c.begin() + (i), c.begin() + (i) + (n)\n#define apartof(a, i, n) a + (i), a + (i) + (n)\n#define long long long\n\n#define EPS 1e-9\n#define INF (1L << 30)\n#define LINF (1LL << 60)\n\n#define PREDICATE(t, a, exp) [&](const t &a) -> bool { return exp; }\n#define COMPARISON_T(t) bool (*)(const t &, const t &)\n#define COMPARISON(t, a, b, exp)                                               \\\\\n  [&](const t &a, const t &b) -> bool { return exp; }\n#define CONVERTER(TSrc, t, TDest, exp)                                         \\\\\n  [&](const TSrc &t) -> TDest { return exp; }\n\ninline int sign(double x) { return (abs(x) < EPS ? 0 : x > 0 ? 1 : -1); }\ninline bool inRange(double val, double min, double max) {\n  return val - min > -EPS && val - max < EPS;\n}\n\n\/\/\/\/ i\/o helper \/\/\/\/\n\nstruct _Reader {\n  template <class T> _Reader operator,(T &rhs) {\n    cin >> rhs;\n    return *this;\n  }\n};\nstruct _Writer {\n  bool f;\n  _Writer() : f(false) {}\n  template <class T> _Writer operator,(const T &rhs) {\n    cout << (f ? \" \" : \"\") << rhs;\n    f = true;\n    return *this;\n  }\n};\n#define READ(t, ...)                                                           \\\\\n  t __VA_ARGS__;                                                               \\\\\n  _Reader(), __VA_ARGS__\n#define WRITE(...)                                                             \\\\\n  _Writer(), __VA_ARGS__;                                                      \\\\\n  cout << endl\n\ntemplate <class T> struct vevector : public vector<vector<T>> {\n  vevector(int n = 0, int m = 0, const T &initial = T())\n      : vector<vector<T>>(n, vector<T>(m, initial)) {}\n};\ntemplate <class T> struct vevevector : public vector<vevector<T>> {\n  vevevector(int n = 0, int m = 0, int l = 0, const T &initial = T())\n      : vector<vevector<T>>(n, vevector<T>(m, l, initial)) {}\n};\ntemplate <class T> struct vevevevector : public vector<vevevector<T>> {\n  vevevevector(int n = 0, int m = 0, int l = 0, int k = 0,\n               const T &initial = T())\n      : vector<vevevector<T>>(n, vevevector<T>(m, l, k, initial)) {}\n};\ntemplate <class T> T read() {\n  T t;\n  cin >> t;\n  return t;\n}\ntemplate <class T> vector<T> read(int n) {\n  vector<T> v;\n  REP(i, n) { v.push_back(read<T>()); }\n  return v;\n}\ntemplate <class T> vevector<T> read(int n, int m) {\n  vevector<T> v;\n  REP(i, n) v.push_back(read<T>(m));\n  return v;\n}\ntemplate <class T> vevector<T> readjag() { return read<T>(read<int>()); }\ntemplate <class T> vevector<T> readjag(int n) {\n  vevector<T> v;\n  REP(i, n) v.push_back(readjag<T>());\n  return v;\n}\n\ntemplate <class T1, class T2>\ninline istream &operator>>(istream &in, pair<T1, T2> &p) {\n  in >> p.first >> p.second;\n  return in;\n}\ntemplate <class T1, class T2>\ninline ostream &operator<<(ostream &out, pair<T1, T2> &p) {\n  out << p.first << p.second;\n  return out;\n}\ntemplate <class T> inline ostream &operator<<(ostream &out, vector<T> &v) {\n  ostringstream ss;\n  for (auto x : v)\n    ss << x << ' ';\n  auto s = ss.str();\n  out << s.substr(0, s.length() - 1) << endl;\n  return out;\n}\n\n\/\/\/\/ start up \/\/\/\/\nvoid solve();\ninline void readfrom(string filename) { freopen(filename.c_str(), \"r\", stdin); }\ninline void writeto(string filename) { freopen(filename.c_str(), \"w\", stdout); }\nint main() {\n  solve();\n  return 0;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/ template end \/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\ninline int setbit(int n) { return (1 << n) - 1; }\ninline bool contains(int x, int min, int max) {\n  return x >= min && x < max;\n} \/\/ max\u542b\u307e\u306a\u3044\n\nvoid solve() {\n  int testcases = INF;\n  REP(testcase, testcases) {\n    READ(int, N, M);\n    if (!(N | M)) {\n      break;\n    }\n\n    auto hs = read<int>(N);\n    hs.insert(hs.begin(), 0);\n    partial_sum(allof(hs), hs.begin());\n    N++;\n    auto ws = read<int>(M);\n    ws.insert(ws.begin(), 0);\n    partial_sum(allof(ws), ws.begin());\n    M++;\n\n    auto a = vector<int>();\n    REP(i, N) FOR(j, i + 1, N) { a.push_back(hs[j] - hs[i]); }\n    auto b = vector<int>();\n    REP(i, M) FOR(j, i + 1, M) { b.push_back(ws[j] - ws[i]); }\n\n    sort(allof(a));\n    sort(allof(b));\n\n    int i = 0, j = 0, r = 0;\n    while (i < a.size() && j < b.size()) {\n      int x = i;\n      int y = j;\n      if (a[i] == b[j]) {\n        while (i < a.size() && a[i] == a[x])\n          i++;\n        while (j < b.size() && b[j] == b[y])\n          j++;\n        r += (i - x) * (j - y);\n      } else if (a[i] < b[j]) {\n        while (i < a.size() && a[i] == a[x])\n          i++;\n      } else {\n        while (j < b.size() && b[j] == b[y])\n          j++;\n      }\n    }\n    WRITE(r);\n  }\n}","change":"replace","i1":183,"i2":186,"j1":183,"j2":186,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define out(S) cout << (S) << endl;\n#define ShowAll(collection)                                                    \\\\\n  for (auto i : collection) {                                                  \\\\\n    out(i);                                                                    \\\\\n  }\n#define beginend(v) v.begin(), v.end()\n\nusing pii = pair<int, int>;\nusing ll = long long;\nusing ull = unsigned long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vvc = vector<vector<char>>;\nusing ti3 = tuple<int, int, int>;\ntemplate <typename T> void removeAt(vector<T> &v, int index) {\n  v.erase(v.begin() + index);\n}\n\nint solve(int n, int m) {\n  vi w(m + 1, 0), h(n + 1, 0);\n  rep(i, n) cin >> h[i + 1];\n  rep(i, m) cin >> w[i + 1];\n\n  rep(i, n) h[i + 1] += h[i];\n  rep(i, m) w[i + 1] += w[i];\n\n  map<int, int> hm, wm;\n  rep(i, n + 1) for (int j = i + 1; j <= n; ++j) hm[h[j] - h[i]]++;\n  rep(i, m + 1) for (int j = i + 1; j <= m; ++j) wm[w[j] - w[i]]++;\n\n  int ans = 0;\n  for (auto hh : hm) {\n    int hk, hv;\n    tie(hk, hv) = hh;\n    for (auto ww : wm) {\n      int wk, wv;\n      tie(wk, wv) = ww;\n      if (hk == wk)\n        ans += wv * hv;\n    }\n  }\n  return ans;\n}\n\nint main() {\n  int N, M;\n  while (cin >> N >> M, N | M) {\n    out(solve(N, M));\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define out(S) cout << (S) << endl;\n#define ShowAll(collection)                                                    \\\\\n  for (auto i : collection) {                                                  \\\\\n    out(i);                                                                    \\\\\n  }\n#define beginend(v) v.begin(), v.end()\n\nusing pii = pair<int, int>;\nusing ll = long long;\nusing ull = unsigned long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vvc = vector<vector<char>>;\nusing ti3 = tuple<int, int, int>;\ntemplate <typename T> void removeAt(vector<T> &v, int index) {\n  v.erase(v.begin() + index);\n}\n\nint solve(int n, int m) {\n  vi w(m + 1, 0), h(n + 1, 0);\n  rep(i, n) cin >> h[i + 1];\n  rep(i, m) cin >> w[i + 1];\n\n  rep(i, n) h[i + 1] += h[i];\n  rep(i, m) w[i + 1] += w[i];\n\n  map<int, int> hm, wm;\n  rep(i, n + 1) for (int j = i + 1; j <= n; ++j) hm[h[j] - h[i]]++;\n  rep(i, m + 1) for (int j = i + 1; j <= m; ++j) wm[w[j] - w[i]]++;\n\n  int ans = 0;\n  rep(i, max(h[n], w[n]) + 1) ans += (hm[i] * wm[i]);\n  return ans;\n}\n\nint main() {\n  int N, M;\n  while (cin >> N >> M, N | M) {\n    out(solve(N, M));\n  }\n}\n","change":"replace","i1":36,"i2":46,"j1":36,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M, i, j, x, y, lx, ly, cnt;\n  vector<int> h, w;\n  while (cin >> N >> M, N || M) {\n    h.resize(N);\n    w.resize(M);\n    for (i = 0; i < N; i++)\n      cin >> h[i];\n    for (i = 0; i < M; i++)\n      cin >> w[i];\n    cnt = 0;\n    for (i = 0; i < N; i++) {\n      for (j = 0; j < M; j++) {\n        x = i;\n        y = j;\n        lx = h[x];\n        ly = w[y];\n        while (x < N && y < M) {\n          if (lx == ly)\n            cnt++;\n          if (lx <= ly) {\n            x++;\n            lx += h[x];\n          } else {\n            y++;\n            ly += w[y];\n          }\n        }\n      }\n    }\n    cout << cnt << endl;\n  }\n}","fail":"#include <iostream>\n#include <map>\n#include <vector>\nusing namespace std;\nint main() {\n  int N, M, i, j, t, ans;\n  while (cin >> N >> M, N | M) {\n    vector<int> h(N), w(M);\n    map<int, int> m;\n    for (i = 0; i < N; i++)\n      cin >> h[i];\n    for (i = 0; i < M; i++)\n      cin >> w[i];\n\n    for (i = 0; i < N; i++) {\n      t = 0;\n      for (j = i; j < N; j++) {\n        t += h[j];\n        m[t]++;\n      }\n    }\n    ans = 0;\n    for (i = 0; i < M; i++) {\n      t = 0;\n      for (j = i; j < M; j++) {\n        t += w[j];\n        if (m.count(t))\n          ans += m[t];\n      }\n    }\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":0,"i2":36,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nconst int MAX_SIZE = 5000001;\n\nint main() {\n\n  int mtate[MAX_SIZE];\n  int myoko[MAX_SIZE];\n  int n, m;\n  vector<int> tate;\n  vector<int> yoko;\n  while (cin >> n >> m && !(n == 0 && m == 0)) {\n    tate.clear();\n    yoko.clear();\n    tate.push_back(0);\n    for (int i = 0; i < n; i++) {\n      int t;\n      cin >> t;\n      int p = tate.size() - 1;\n      tate.push_back(t + tate[p]);\n    }\n    yoko.push_back(0);\n    for (int i = 0; i < m; i++) {\n      int t;\n      cin >> t;\n      int p = yoko.size() - 1;\n      yoko.push_back(t + yoko[p]);\n    }\n    \/\/ \u30c4\u9589\u6556\u3065\u500b\u9752\u677f\u3065\u30fccnt\n    \/\/ fill(mtate,mtate+MAX_SIZE,0);\n    \/\/ fill(myoko,myoko+MAX_SIZE,0);\n    \/\/ memset(mtate,0,sizeof(mtate));\n    \/\/ memset(myoko,0,sizeof(myoko));\n    for (int i = 0; i < MAX_SIZE; i++) {\n      mtate[i] = myoko[i] = 0;\n    }\n\n    for (int i = 0; i < tate.size(); i++) {\n      for (int j = i + 1; j < tate.size(); j++) {\n        mtate[tate[j] - tate[i]]++;\n      }\n    }\n    for (int i = 0; i < yoko.size(); i++) {\n      for (int j = i + 1; j < yoko.size(); j++) {\n        myoko[yoko[j] - yoko[i]]++;\n      }\n    }\n    int cnt = 0;\n    for (int i = 0; i < MAX_SIZE; i++) {\n      cnt += (mtate[i] * myoko[i]);\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nconst int MAX_SIZE = 2000001;\n\nint main() {\n\n  \/\/ int mtate[MAX_SIZE];\n  \/\/ int myoko[MAX_SIZE];\n  vector<int> mtate(MAX_SIZE, 0);\n  vector<int> myoko(MAX_SIZE, 0);\n\n  int n, m;\n  vector<int> tate;\n  vector<int> yoko;\n  while (cin >> n >> m && !(n == 0 && m == 0)) {\n    tate.clear();\n    yoko.clear();\n    tate.push_back(0);\n    for (int i = 0; i < n; i++) {\n      int t;\n      cin >> t;\n      int p = tate.size() - 1;\n      tate.push_back(t + tate[p]);\n    }\n    yoko.push_back(0);\n    for (int i = 0; i < m; i++) {\n      int t;\n      cin >> t;\n      int p = yoko.size() - 1;\n      yoko.push_back(t + yoko[p]);\n    }\n    \/\/ \u30c4\u9589\u6556\u3065\u500b\u9752\u677f\u3065\u30fccnt\n    \/\/ fill(mtate,mtate+MAX_SIZE,0);\n    \/\/ fill(myoko,myoko+MAX_SIZE,0);\n    \/\/ memset(mtate,0,sizeof(mtate));\n    \/\/ memset(myoko,0,sizeof(myoko));\n    for (int i = 0; i < MAX_SIZE; i++) {\n      mtate[i] = myoko[i] = 0;\n    }\n\n    for (int i = 0; i < tate.size(); i++) {\n      for (int j = i + 1; j < tate.size(); j++) {\n        mtate[tate[j] - tate[i]]++;\n      }\n    }\n    for (int i = 0; i < yoko.size(); i++) {\n      for (int j = i + 1; j < yoko.size(); j++) {\n        myoko[yoko[j] - yoko[i]]++;\n      }\n    }\n    int cnt = 0;\n    for (int i = 0; i < MAX_SIZE; i++) {\n      cnt += (mtate[i] * myoko[i]);\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":14,"j1":8,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int N = 1500 * 1000;\n  while (1) {\n    cin >> n;\n    cin >> m;\n    if (n * m == 0) {\n      break;\n    }\n    int v_interval[n], h_interval[m];\n    for (int i = 0; i < n; i++) {\n      cin >> v_interval[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> h_interval[i];\n    }\n\n    int h_num = m * (m + 1) \/ 2;\n    int h_lengthes[h_num];\n    int temp = 0;\n    short h_length_num[N + 1];\n    for (int i = 0; i < N + 1; i++) {\n      h_length_num[i] = 0;\n    }\n    for (int i = 0; i < m; i++) {\n      for (int j = i; j < m; j++, temp++) {\n        if (i == j) {\n          h_lengthes[temp] = h_interval[i];\n        } else {\n          h_lengthes[temp] = h_lengthes[temp - 1] + h_interval[j];\n        }\n        h_length_num[h_lengthes[temp]]++;\n      }\n    }\n\n    int v_num = n * (n + 1) \/ 2;\n    int v_lengthes[v_num];\n    temp = 0;\n    short v_length_num[N + 1];\n    for (int i = 0; i < N + 1; i++) {\n      v_length_num[i] = 0;\n    }\n    for (int i = 0; i < n; i++) {\n      for (int j = i; j < n; j++, temp++) {\n        if (i == j) {\n          v_lengthes[temp] = v_interval[i];\n        } else {\n          v_lengthes[temp] = v_lengthes[temp - 1] + v_interval[j];\n        }\n        v_length_num[v_lengthes[temp]]++;\n      }\n    }\n\n    int count = 0;\n    for (int i = 0; i < N + 1; i++) {\n      count += h_length_num[i] * v_length_num[i];\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int N = 1500 * 1000;\n  while (1) {\n    cin >> n;\n    cin >> m;\n    if (n * m == 0) {\n      break;\n    }\n    int v_interval[n], h_interval[m];\n    for (int i = 0; i < n; i++) {\n      cin >> v_interval[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> h_interval[i];\n    }\n\n    short v_length_num[N + 1];\n    for (int i = 0; i < N + 1; i++) {\n      v_length_num[i] = 0;\n    }\n    int v_length = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = i; j < n; j++) {\n        if (i == j) {\n          v_length = v_interval[i];\n        } else {\n          v_length += v_interval[j];\n        }\n        v_length_num[v_length]++;\n      }\n    }\n\n    short h_length_num[N + 1];\n    for (int i = 0; i < N + 1; i++) {\n      h_length_num[i] = 0;\n    }\n    int h_length = 0;\n    for (int i = 0; i < m; i++) {\n      for (int j = i; j < m; j++) {\n        if (i == j) {\n          h_length = h_interval[i];\n        } else {\n          h_length += h_interval[j];\n        }\n        h_length_num[h_length]++;\n      }\n    }\n\n    int count = 0;\n    for (int i = 0; i < N + 1; i++) {\n      count += v_length_num[i] * h_length_num[i];\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","change":"replace","i1":20,"i2":59,"j1":20,"j2":55,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define rep(i, n) for (i = 0; i < n; i++)\n#define rep2(i, n) for (i = 1; i <= n; i++)\n\nint main() {\n  int n, m;\n  int i, j, k;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n\n    int h[1501], w[1501];\n    h[0] = 0;\n    for (i = 1; i <= n; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    w[0] = 0;\n    for (i = 1; i <= m; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n\n    multiset<int> s;\n    for (i = 0; i <= n; i++) {\n      for (j = 0; j < i; j++) {\n        s.insert(h[j] - h[i]);\n      }\n    }\n\n    int c = 0;\n    for (i = 0; i <= m; i++) {\n      for (j = 0; j < i; j++) {\n        c += s.count(w[j] - w[i]);\n      }\n    }\n\n    cout << c << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define rep(i, n) for (i = 0; i < n; i++)\n#define rep2(i, n) for (i = 1; i <= n; i++)\n\nint main() {\n  int n, m;\n  int i, j, k;\n  static int a[1500001];\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n\n    for (i = 0; i < 1500001; i++)\n      a[i] = 0;\n    int h[1501], w[1501];\n    h[0] = 0;\n    for (i = 1; i <= n; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    w[0] = 0;\n    for (i = 1; i <= m; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n\n    for (i = 0; i <= n; i++) {\n      for (j = 0; j < i; j++) {\n        a[h[i] - h[j]]++;\n      }\n    }\n\n    int c = 0;\n    for (i = 0; i <= m; i++) {\n      for (j = 0; j < i; j++) {\n        c += a[w[i] - w[j]];\n      }\n    }\n    \/\/\t\tfor(i=0;i<50;i++) cout << i << \"   \" << a[i] << endl;\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":19,"i2":50,"j1":19,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main(void) {\n  int n, m;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    vector<int> h(n), w(m);\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    int t = 0;\n    for (int i = 0; i < n; i++) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += h[j];\n        for (int k = 0; k < m; k++) {\n          int sum2 = 0;\n          for (int l = k; l < m; l++) {\n            sum2 += w[l];\n            if (sum < sum2)\n              break;\n            if (sum == sum2) {\n              t++;\n              break;\n            }\n          }\n        }\n      }\n    }\n    cout << t << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n#define M 1500000\nusing namespace std;\nint main(void) {\n  int n, m;\n  while (1) {\n    cin >> n >> m;\n    if (n == 0)\n      break;\n    vector<int> h(n), w(m);\n    vector<int> hl(M, 0), wl(M, 0);\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    int sum = 0;\n    for (int i = 0; i < n; i++) {\n      sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += h[j];\n        hl[sum - 1]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      sum = 0;\n      for (int j = i; j < m; j++) {\n        sum += w[j];\n        wl[sum - 1]++;\n      }\n    }\n    int t = 0;\n    for (int i = 0; i < M; i++) {\n      t += hl[i] * wl[i];\n    }\n    cout << t << endl;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":32,"j1":2,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint INF = 10000000;\n\nint n, m;\n\nint w[1510];\nint h[1510];\n\nint f[1510 * 1000];\n\nint main() {\n\n  while (1) {\n    memset(f, 0, 1510 * 1000);\n\n    cin >> n >> m;\n\n    if (!w && !h)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      cin >> w[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> h[i];\n    }\n\n    int sum = 0;\n\n    for (int i = 0; i < n; i++) {\n      int tmpsum = 0;\n      for (int j = i; j < n; j++) {\n        tmpsum += w[j];\n        f[tmpsum]++;\n      }\n    }\n\n    for (int i = 0; i < m; i++) {\n      int tmpsum = 0;\n      for (int j = i; j < m; j++) {\n        tmpsum += h[j];\n\n        sum += f[tmpsum];\n      }\n    }\n\n    cout << sum << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint INF = 10000000;\n\nint n, m;\n\nint w[1510];\nint h[1510];\n\nint wf[1510 * 1000];\nint hf[1510 * 1000];\n\nint main() {\n\n  while (1) {\n    memset(wf, 0, 1510 * 1000 * sizeof(int));\n    memset(hf, 0, 1510 * 1000 * sizeof(int));\n\n    cin >> n >> m;\n\n    if (!n && !m)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      cin >> w[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> h[i];\n    }\n\n    for (int i = 0; i < n; i++) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += w[j];\n        wf[sum]++;\n      }\n    }\n\n    for (int i = 0; i < m; i++) {\n      int sum = 0;\n      for (int j = i; j < m; j++) {\n        sum += h[j];\n        hf[sum]++;\n      }\n    }\n\n    int sum = 0;\n\n    for (int i = 0; i < 1510 * 1000; i++) {\n      sum += wf[i] * hf[i];\n    }\n\n    cout << sum << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":17,"i2":53,"j1":17,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < (n); i++)\n\nint di[4] = {1, 0, -1, 0};\nint dj[4] = {0, 1, 0, -1};\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst ll INF = 1e18;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    if (n + m == 0)\n      break;\n    int h[n], w[m];\n    REP(i, n) cin >> h[i];\n    REP(i, m) cin >> w[i];\n\n    int wh[1500001];\n    int ww[1500001];\n    REP(i, n) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += h[i];\n        wh[sum]++;\n      }\n    }\n    REP(i, m) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += w[i];\n        ww[sum]++;\n      }\n    }\n\n    ll cnt = 0;\n    REP(i, 1500001) cnt += wh[i] * ww[i];\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < (n); i++)\n\nint di[4] = {1, 0, -1, 0};\nint dj[4] = {0, 1, 0, -1};\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst ll INF = 1e18;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    if (n + m == 0)\n      break;\n    int h[n], w[m], max_h = 0, max_w = 0;\n    REP(i, n) {\n      cin >> h[i];\n      max_h += h[i];\n    }\n    REP(i, m) {\n      cin >> w[i];\n      max_w += w[i];\n    }\n\n    int wh[max_h + 1];\n    int ww[max_w + 1];\n    memset(wh, 0, sizeof(wh));\n    memset(ww, 0, sizeof(ww));\n    REP(i, n) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += h[j];\n        wh[sum]++;\n      }\n    }\n    REP(i, m) {\n      int sum = 0;\n      for (int j = i; j < m; j++) {\n        sum += w[j];\n        ww[sum]++;\n      }\n    }\n\n    int cnt = 0;\n    REP(i, min(max_h + 1, max_w + 1)) { cnt += wh[i] * ww[i]; }\n    cout << cnt << endl;\n  }\n  return 0;\n}","change":"replace","i1":23,"i2":46,"j1":23,"j2":54,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"\/\/ \u30c6\u30fb\u30c4\u6dde\u30b3\u30c6\u30f2\u30c4\u614a\u30e3\u30c6\u300d\u30c4\u03b4?\u300d\u30c4\u03b4\u30a6\u30c6\u300d\u30c4\u03b4\u7642\u300d\u30c4\u03b4\u30e3\u30c6\u300d\u30c4\u03b4\u30b7\u30c6\u300d\u30c4\u03b4?\n\n#include <algorithm>\n#include <cassert>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define rep(i, a, n) for (int(i) = (a); (i) < (n); (i)++)\n#define repq(i, a, n) for (int(i) = (a); (i) <= (n); (i)++)\n#define repr(i, a, n) for (int(i) = (a); (i) >= (n); (i)--)\n#define int long long int\n\ntemplate <typename T> void chmax(T &a, T b) { a = max(a, b); }\ntemplate <typename T> void chmin(T &a, T b) { a = min(a, b); }\ntemplate <typename T> void chadd(T &a, T b) { a = a + b; }\n\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\nint dx[] = {0, 0, 1, -1};\nint dy[] = {1, -1, 0, 0};\nconstexpr ll INF = 1001001001001001LL;\nconstexpr ll MOD = 1000000007LL;\n\nint N, M;\nint h[2000], w[2000];\nint ra[2000], rb[2000];\nsigned main() {\n  while (cin >> N >> M, N || M) {\n    memset(ra, 0, sizeof(ra));\n    memset(rb, 0, sizeof(rb));\n\n    rep(i, 0, N) cin >> h[i + 1];\n    rep(i, 0, M) cin >> w[i + 1];\n    rep(i, 0, N) h[i + 1] += h[i];\n    rep(i, 0, M) w[i + 1] += w[i];\n\n    rep(i, 0, N) repq(j, i + 1, N) { ra[h[j] - h[i]]++; }\n    rep(i, 0, M) repq(j, i + 1, M) { rb[w[j] - w[i]]++; }\n\n    int ans = 0;\n    rep(i, 0, 2000) ans += ra[i] * rb[i];\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"\/\/ \u30c6\u30fb\u30c4\u6dde\u30b3\u30c6\u30f2\u30c4\u614a\u30e3\u30c6\u300d\u30c4\u03b4?\u300d\u30c4\u03b4\u30a6\u30c6\u300d\u30c4\u03b4\u7642\u300d\u30c4\u03b4\u30e3\u30c6\u300d\u30c4\u03b4\u30b7\u30c6\u300d\u30c4\u03b4?\n\n#include <algorithm>\n#include <cassert>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define rep(i, a, n) for (int(i) = (a); (i) < (n); (i)++)\n#define repq(i, a, n) for (int(i) = (a); (i) <= (n); (i)++)\n#define repr(i, a, n) for (int(i) = (a); (i) >= (n); (i)--)\n#define int long long int\n\ntemplate <typename T> void chmax(T &a, T b) { a = max(a, b); }\ntemplate <typename T> void chmin(T &a, T b) { a = min(a, b); }\ntemplate <typename T> void chadd(T &a, T b) { a = a + b; }\n\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\nint dx[] = {0, 0, 1, -1};\nint dy[] = {1, -1, 0, 0};\nconstexpr ll INF = 1001001001001001LL;\nconstexpr ll MOD = 1000000007LL;\n\nint N, M;\nint h[2000], w[2000];\nsigned main() {\n  while (cin >> N >> M, N || M) {\n    map<int, int> ra, rb;\n\n    rep(i, 0, N) cin >> h[i + 1];\n    rep(i, 0, M) cin >> w[i + 1];\n    rep(i, 0, N) h[i + 1] += h[i];\n    rep(i, 0, M) w[i + 1] += w[i];\n\n    rep(i, 0, N) repq(j, i + 1, N) { ra[h[j] - h[i]]++; }\n    rep(i, 0, M) repq(j, i + 1, M) { rb[w[j] - w[i]]++; }\n\n    int ans = 0;\n    for (auto x : ra) {\n      int val = x.first;\n      ans += ra[val] * rb[val];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":46,"i2":62,"j1":46,"j2":63,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\n#define MOD 1000000007\n#define INF 0x3f3f3f3f\n#define INFL 0x3f3f3f3f3f3f3f3fLL\n\n#define MAX 1501\n#define MAX2 1001\n\nint main() {\n  int h[MAX], w[MAX];\n  int H[MAX2], W[MAX2];\n  for (int N, M; scanf(\"%d%d\", &N, &M), N;) {\n    memset(h, 0, sizeof(h));\n    memset(w, 0, sizeof(w));\n    memset(H, 0, sizeof(H));\n    memset(W, 0, sizeof(W));\n\n    for (int i = 0; i < N; i++) {\n      scanf(\"%d\", &h[i]);\n    }\n    for (int i = 0; i < M; i++) {\n      scanf(\"%d\", &w[i]);\n    }\n\n    for (int i = 0; i < N; i++) {\n      int a = 0;\n      for (int j = i; j < N; j++) {\n        a += h[j];\n        H[a]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int a = 0;\n      for (int j = i; j < M; j++) {\n        a += w[j];\n        W[a]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < MAX2; i++) {\n      ans += H[i] * W[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\n#define MOD 1000000007\n#define INF 0x3f3f3f3f\n#define INFL 0x3f3f3f3f3f3f3f3fLL\n\n#define MAX 1501\n#define MAX2 1001\n\nint main() {\n  static int h[MAX], w[MAX];\n  static int H[MAX * MAX2], W[MAX * MAX2];\n  for (int N, M; scanf(\"%d%d\", &N, &M), N;) {\n    memset(h, 0, sizeof(h));\n    memset(w, 0, sizeof(w));\n    memset(H, 0, sizeof(H));\n    memset(W, 0, sizeof(W));\n\n    for (int i = 0; i < N; i++) {\n      scanf(\"%d\", &h[i]);\n    }\n    for (int i = 0; i < M; i++) {\n      scanf(\"%d\", &w[i]);\n    }\n\n    for (int i = 0; i < N; i++) {\n      int a = 0;\n      for (int j = i; j < N; j++) {\n        a += h[j];\n        H[a]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      int a = 0;\n      for (int j = i; j < M; j++) {\n        a += w[j];\n        W[a]++;\n      }\n    }\n\n    int ans = 0;\n    for (int i = 0; i < MAX * MAX2; i++) {\n      ans += H[i] * W[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":32,"i2":64,"j1":32,"j2":64,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m, h, w, ans;\n  vector<int> hvec, wvec;\n  map<int, int> hmap, wmap;\n  map<int, int>::iterator hit, wit;\n\n  while (1) {\n    cin >> n >> m;\n    if (n == 0 || m == 0)\n      break;\n\n    hvec.clear();\n    hmap.clear();\n    for (int i = 0; i < n; i++) {\n      cin >> h;\n      hvec.push_back(h);\n      int hsum = 0;\n      for (int j = i; j > -1; j--) {\n        hsum += hvec.at(j);\n        hmap[hsum]++;\n      }\n    }\n    wvec.clear();\n    wmap.clear();\n    for (int i = 0; i < m; i++) {\n      cin >> w;\n      wvec.push_back(w);\n      int wsum = 0;\n      for (int j = i; j > -1; j--) {\n        wsum += wvec.at(j);\n        wmap[wsum]++;\n      }\n    }\n\n    ans = 0;\n    for (hit = hmap.begin(); hit != hmap.end(); hit++) {\n      for (wit = wmap.begin(); wit != wmap.end(); wit++) {\n        if ((*hit).first == (*wit).first) {\n          ans += (*hit).second * (*wit).second;\n          break;\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\n#include <map>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n && m) {\n    vector<int> vec;\n    map<int, int> mapX, mapY;\n    \/\/ n\u306e\u5165\u529b\n    for (int i = 0; i < n; i++) {\n      int hi;\n      cin >> hi;\n      vec.push_back(hi);\n    }\n    for (int i = 0; i < n; i++) {\n      int h = 0;\n      for (int j = i; j < n; j++) {\n        h += vec[j];\n        mapY[h]++;\n      }\n    }\n    vec.clear();\n    \/\/ m\u306e\u5165\u529b\n    for (int i = 0; i < m; i++) {\n      int hi;\n      cin >> hi;\n      vec.push_back(hi);\n    }\n    for (int i = 0; i < m; i++) {\n      int h = 0;\n      for (int j = i; j < m; j++) {\n        h += vec[j];\n        mapX[h]++;\n      }\n    }\n\n    \/\/ \u6b63\u65b9\u5f62\u3092\u6570\u3048\u308b\n    int count = 0;\n    map<int, int>::iterator iteX, iteY;\n    for (iteY = mapY.begin(); iteY != mapY.end(); iteY++) {\n      iteX = mapX.end();\n      if (mapX.find(iteY->first) != iteX) {\n        count += mapX[iteY->first] * iteY->second;\n      }\n    }\n    cout << count << endl;\n  }\n}","change":"replace","i1":6,"i2":50,"j1":6,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, j) REP((i), 0, (j))\n#define REP(i, j, k) for (int i = (j); (i) < (k); ++i)\n#define BW(a, x, b) ((a) <= (x) && (x) <= (b))\n#define ALL(v) (v).begin(), (v).end()\n#define LENGTHOF(x) (sizeof(x) \/ sizeof(*(x)))\n#define AFILL(a, b) fill((int *)a, (int *)(a + LENGTHOF(a)), b)\n#define SQ(x) ((x) * (x))\n#define Mod(x, mod) (((x)+(mod)%(mod))\n#define MP make_pair\n#define PB push_back\n#define Fi first\n#define Se second\n#define INF (1 << 29)\n#define EPS 1e-10\n#define MOD 1000000007\n\ntypedef pair<int, int> pi;\ntypedef pair<int, pi> pii;\ntypedef vector<int> vi;\ntypedef queue<int> qi;\ntypedef long long ll;\n\nint N, M;\nvector<int> v1, v2;\n\nint main() {\n  while (cin >> N >> M && N && M) {\n    v1.clear();\n    v2.clear();\n    vector<int> h(N);\n    vector<int> w(M);\n    rep(i, N) cin >> h[i + 1];\n    rep(i, M) cin >> w[i + 1];\n\n    rep(i, N) h[i + 1] += h[i];\n    rep(i, M) w[i + 1] += w[i];\n\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        v1.push_back(h[j] - h[i]);\n      }\n    }\n\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        v2.push_back(w[j] - w[i]);\n      }\n    }\n    sort(v1.begin(), v1.end());\n    sort(v2.begin(), v2.end());\n\n    int res = 0;\n    rep(i, v1.size()) {\n      vector<int>::iterator it = lower_bound(v2.begin(), v2.end(), v1[i]);\n      while (*it == v1[i]) {\n        res++;\n        it++;\n      }\n    }\n\n    cout << res << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define rep(i, j) REP((i), 0, (j))\n#define REP(i, j, k) for (int i = (j); (i) < (k); ++i)\n#define BW(a, x, b) ((a) <= (x) && (x) <= (b))\n#define ALL(v) (v).begin(), (v).end()\n#define LENGTHOF(x) (sizeof(x) \/ sizeof(*(x)))\n#define AFILL(a, b) fill((int *)a, (int *)(a + LENGTHOF(a)), b)\n#define SQ(x) ((x) * (x))\n#define Mod(x, mod) (((x)+(mod)%(mod))\n#define MP make_pair\n#define PB push_back\n#define Fi first\n#define Se second\n#define INF (1 << 29)\n#define EPS 1e-10\n#define MOD 1000000007\n\ntypedef pair<int, int> pi;\ntypedef pair<int, pi> pii;\ntypedef vector<int> vi;\ntypedef queue<int> qi;\ntypedef long long ll;\n\nint N, M;\nvector<int> v1, v2;\nvector<int> h(N), w(M);\n\nint main() {\n  while (cin >> N >> M && N && M) {\n    v1.clear();\n    v2.clear();\n    h.resize(N + 1);\n    w.resize(M + 1);\n    rep(i, N) cin >> h[i + 1];\n    rep(i, M) cin >> w[i + 1];\n\n    rep(i, N) h[i + 1] += h[i];\n    rep(i, M) w[i + 1] += w[i];\n\n    for (int i = 0; i <= N; i++) {\n      for (int j = i + 1; j <= N; j++) {\n        v1.push_back(h[j] - h[i]);\n      }\n    }\n\n    for (int i = 0; i <= M; i++) {\n      for (int j = i + 1; j <= M; j++) {\n        v2.push_back(w[j] - w[i]);\n      }\n    }\n    sort(v1.begin(), v1.end());\n    sort(v2.begin(), v2.end());\n\n    int res = 0;\n    rep(i, v1.size()) {\n      vector<int>::iterator it = lower_bound(v2.begin(), v2.end(), v1[i]);\n      while (it != v2.end() && *it == v1[i]) {\n        res++;\n        it++;\n      }\n    }\n\n    cout << res << endl;\n  }\n  return 0;\n}","change":"replace","i1":39,"i2":70,"j1":39,"j2":71,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nconst int mod = 1000000007;\nstruct Mod {\npublic:\n  int num;\n  Mod() : num(0) { ; }\n  Mod(long long int n) : num((n % mod + mod) % mod) { ; }\n  Mod(int n) : num((n % mod + mod) % mod) { ; }\n  operator int() { return num; }\n};\n\nMod operator+(const Mod a, const Mod b) { return Mod((a.num + b.num) % mod); }\nMod operator+(const long long int a, const Mod b) { return Mod(a) + b; }\nMod operator++(Mod &a) { return a + Mod(1); }\nMod operator-(const Mod a, const Mod b) {\n  return Mod((mod + a.num - b.num) % mod);\n}\nMod operator-(const long long int a, const Mod b) { return Mod(a) - b; }\nMod operator--(Mod &a) { return a - Mod(1); }\nMod operator*(const Mod a, const Mod b) {\n  return Mod(((long long)a.num * b.num) % mod);\n}\nMod operator*(const long long int a, const Mod b) { return Mod(a) * b; }\nMod operator+=(Mod &a, const Mod b) { return a = a + b; }\nMod operator+=(long long int &a, const Mod b) { return a = a + b; }\nMod operator-=(Mod &a, const Mod b) { return a = a - b; }\nMod operator-=(long long int &a, const Mod b) { return a = a - b; }\nMod operator*=(Mod &a, const Mod b) { return a = a * b; }\nMod operator*=(long long int &a, const Mod b) { return a = a * b; }\nMod operator^(const Mod a, const int n) {\n  if (n == 0)\n    return Mod(1);\n  Mod res = (a * a) ^ (n \/ 2);\n  if (n % 2)\n    res = res * a;\n  return res;\n}\nMod inv(const Mod a) { return a ^ (mod - 2); }\nMod operator\/(const Mod a, const Mod b) {\n  assert(b.num != 0);\n  return a * inv(b);\n}\nMod operator\/(const long long int a, const Mod b) {\n  assert(b.num != 0);\n  return Mod(a) * inv(b);\n}\nMod operator\/=(Mod &a, const Mod b) {\n  assert(b.num != 0);\n  return a = a * inv(b);\n}\n\n#define MAX_N 1024000\n\nMod fact[MAX_N], factinv[MAX_N];\nvoid init() {\n  fact[0] = Mod(1);\n  factinv[0] = 1;\n  for (int i = 0; i < MAX_N - 1; ++i) {\n    fact[i + 1] = fact[i] * Mod(i + 1);\n    factinv[i + 1] = factinv[i] \/ Mod(i + 1);\n  }\n}\nMod comb(const int a, const int b) {\n  return fact[a] * factinv[b] * factinv[a - b];\n}\n\ntemplate <typename T>\nvector<vector<T>> keisann(const vector<vector<T>> l,\n                          const vector<vector<T>> r) {\n  vector<vector<T>> ans(l.size(), vector<T>(r[0].size()));\n  assert(l[0].size() == r.size());\n  for (unsigned int h = 0; h < l.size(); ++h) {\n    for (unsigned int i = 0; i < r.size(); ++i) {\n      for (unsigned int w = 0; w < r[0].size(); ++w) {\n\n        ans[h][w] += l[h][i] * r[i][w];\n      }\n    }\n  }\n  return ans;\n}\ntemplate <typename T>\nvector<vector<T>> powgyou(vector<vector<T>> a, const long long int n) {\n  assert(a.size() == a[0].size());\n  if (!n) {\n    vector<vector<T>> e(a.size(), vector<T>(a[0].size()));\n    for (unsigned int i = 0; i < a.size(); ++i) {\n      e[i][i] = 1;\n    }\n    return e;\n  }\n  if (n == 1)\n    return a;\n  else {\n    vector<vector<T>> ans(a.size(), vector<T>(a[0].size(), 0));\n    ans = powgyou(a, n \/ 2);\n    ans = keisann(ans, ans);\n    if (n % 2) {\n      ans = keisann(ans, a);\n    }\n    return ans;\n  }\n}\n\n#define REP(i, n) for (int i = 0; i < (int)n; ++i)\n#define FOR(i, c) for (auto i = (c).begin(); i != (c).end(); ++i)\n#define ALL(c) (c).begin(), (c).end()\n\nconst int INF = 2147483647;\nconst long long int L_INF = 9223372036854775807;\n\ntypedef int Weight;\nstruct Edge {\n  int src, dst;\n  Weight weight;\n  Edge(int src, int dst, Weight weight) : src(src), dst(dst), weight(weight) {}\n};\nbool operator<(const Edge &e, const Edge &f) {\n  return e.weight != f.weight ? e.weight > f.weight : \/\/ !!INVERSE!!\n             e.src != f.src ? e.src < f.src\n                            : e.dst < f.dst;\n}\ntypedef vector<Edge> Edges;\ntypedef vector<Edges> Graph;\n\ntypedef vector<Weight> Array;\ntypedef vector<Array> Matrix;\n#define RESIDUE(s, t) (capacity[s][t] - flow[s][t])\n\nvector<pair<int, int>> uses;\n\n\/\/ \u6d41\u91cf0\u306e\u9006\u8fba\u3082\u5f35\u3089\u306a\u3044\u3068\u6b63\u3057\u304f\u6c42\u307e\u3089\u306a\u3044\u306e\u3067\u6ce8\u610f\nWeight maximumFlow(const Graph &ag, int s, int t) {\n\n  Graph g(ag);\n  for (int i = 0; i < ag.size(); ++i) {\n    for (int j = 0; j < ag[i].size(); ++j) {\n      int d = ag[i][j].dst;\n      int s = ag[i][j].src;\n\n      bool ok = false;\n      for (int k = 0; k < ag[d].size(); ++k) {\n        if (ag[d][k].src == s) {\n          ok = true;\n          break;\n        }\n      }\n      if (!ok) {\n        g[d].push_back(Edge(d, s, 0));\n      }\n    }\n  }\n\n  int n = g.size();\n  Matrix flow(n, Array(n)), capacity(n, Array(n));\n  REP(u, n) FOR(e, g[u]) capacity[e->src][e->dst] += e->weight;\n\n  Weight total = 0;\n  while (1) {\n    queue<int> Q;\n    Q.push(s);\n    vector<int> prev(n, -1);\n    prev[s] = s;\n    while (!Q.empty() && prev[t] < 0) {\n      int u = Q.front();\n      Q.pop();\n      FOR(e, g[u]) if (prev[e->dst] < 0 && RESIDUE(u, e->dst) > 0) {\n        prev[e->dst] = u;\n        Q.push(e->dst);\n      }\n    }\n    if (prev[t] < 0)\n      return total; \/\/ prev[x] == -1 <=> t-side\n    Weight inc = INF;\n    for (int j = t; prev[j] != j; j = prev[j])\n      inc = min(inc, RESIDUE(prev[j], j));\n    for (int j = t; prev[j] != j; j = prev[j])\n      flow[prev[j]][j] += inc, flow[j][prev[j]] -= inc;\n    total += inc;\n  }\n}\n\nmap<long long int, int> soinnsuu(long long int a) {\n  map<long long int, int> ans;\n  for (long long i = 2; i * i <= a; ++i) {\n    while (a % i == 0) {\n      ans[i]++;\n      a \/= i;\n    }\n  }\n  if (a != 1)\n    ans[a]++;\n\n  return ans;\n}\n\nbool isso(long long int a) {\n  if (a == 1)\n    return false;\n  for (long long int i = 2; i * i <= a; ++i) {\n    if (!(a % i)) {\n      return false;\n    } else {\n    }\n  }\n  return true;\n}\n\nstruct vert {\n  int deg;\n  int s;\n  int id;\n  vert(int a, int b, int c) {\n    deg = a;\n    s = b;\n    id = c;\n  }\n};\n\n#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\nusing namespace std;\nclass Compare {\npublic:\n  bool operator()(const pair<int, int> &l, const pair<int, int> &r) {\n    return l.second > r.second;\n  }\n};\n\nint fri[100][100];\nint N, M;\n\nlong long int getans(vector<int> be, int now, vector<int> hapiness) {\n  if (now == N) {\n    return accumulate(hapiness.begin(), hapiness.end(), 0);\n  }\n\n  bool canjoin = true;\n  long long int ans(getans(be, now + 1, hapiness));\n\n  if (be.size() == 0) {\n    be.push_back(now);\n    hapiness.push_back(0);\n    ans = max(ans, getans(be, now + 1, hapiness));\n  } else if (be.size() == 1) {\n    be.push_back(now);\n    hapiness.push_back(0);\n    hapiness[0] = fri[now][be[0]];\n    hapiness[1] = fri[now][be[0]];\n    ans = max(ans, getans(be, now + 1, hapiness));\n  } else {\n    int aminhap = 99999999;\n    for (int i = 0; i < be.size(); ++i) {\n      if (fri[now][be[i]]) {\n        aminhap = min(aminhap, fri[now][be[i]]);\n        hapiness[i] = min(hapiness[i], fri[now][be[i]]);\n      } else {\n        canjoin = false;\n        break;\n      }\n    }\n    if (canjoin) {\n\n      be.push_back(now);\n      hapiness.push_back(aminhap);\n      ans = max(ans, getans(be, now, hapiness));\n    }\n  }\n\n  return ans;\n}\n\nint main() {\n  while (1) {\n\n    int N;\n    cin >> N;\n    int M;\n    cin >> M;\n    if (!N)\n      break;\n    vector<int> hs, ws;\n    for (int i = 0; i < N; ++i) {\n      int h;\n      cin >> h;\n      hs.push_back(h);\n    }\n    for (int i = 0; i < M; ++i) {\n      int w;\n      cin >> w;\n      ws.push_back(w);\n    }\n\n    map<int, long long int> hnums, wnums;\n\n    for (int s = 1; s <= hs.size(); ++s) {\n      for (int u = 0; u <= hs.size() - s; ++u) {\n        int num = 0;\n        for (int y = u; y < u + s; ++y) {\n          num += hs[y];\n        }\n        hnums[num]++;\n      }\n    }\n    for (int s = 1; s <= hs.size(); ++s) {\n      for (int d = 0; d <= ws.size() - s; ++d) {\n        int num = 0;\n        for (int x = d; x < d + s; ++x) {\n          num += ws[x];\n        }\n        wnums[num]++;\n      }\n    }\n    long long int ans = 0;\n    for (auto it = hnums.begin(); it != hnums.end(); ++it) {\n      ans += (*it).second * wnums[(*it).first];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nconst int mod = 1000000007;\nstruct Mod {\npublic:\n  int num;\n  Mod() : num(0) { ; }\n  Mod(long long int n) : num((n % mod + mod) % mod) { ; }\n  Mod(int n) : num((n % mod + mod) % mod) { ; }\n  operator int() { return num; }\n};\n\nMod operator+(const Mod a, const Mod b) { return Mod((a.num + b.num) % mod); }\nMod operator+(const long long int a, const Mod b) { return Mod(a) + b; }\nMod operator++(Mod &a) { return a + Mod(1); }\nMod operator-(const Mod a, const Mod b) {\n  return Mod((mod + a.num - b.num) % mod);\n}\nMod operator-(const long long int a, const Mod b) { return Mod(a) - b; }\nMod operator--(Mod &a) { return a - Mod(1); }\nMod operator*(const Mod a, const Mod b) {\n  return Mod(((long long)a.num * b.num) % mod);\n}\nMod operator*(const long long int a, const Mod b) { return Mod(a) * b; }\nMod operator+=(Mod &a, const Mod b) { return a = a + b; }\nMod operator+=(long long int &a, const Mod b) { return a = a + b; }\nMod operator-=(Mod &a, const Mod b) { return a = a - b; }\nMod operator-=(long long int &a, const Mod b) { return a = a - b; }\nMod operator*=(Mod &a, const Mod b) { return a = a * b; }\nMod operator*=(long long int &a, const Mod b) { return a = a * b; }\nMod operator^(const Mod a, const int n) {\n  if (n == 0)\n    return Mod(1);\n  Mod res = (a * a) ^ (n \/ 2);\n  if (n % 2)\n    res = res * a;\n  return res;\n}\nMod inv(const Mod a) { return a ^ (mod - 2); }\nMod operator\/(const Mod a, const Mod b) {\n  assert(b.num != 0);\n  return a * inv(b);\n}\nMod operator\/(const long long int a, const Mod b) {\n  assert(b.num != 0);\n  return Mod(a) * inv(b);\n}\nMod operator\/=(Mod &a, const Mod b) {\n  assert(b.num != 0);\n  return a = a * inv(b);\n}\n\n#define MAX_N 1024000\n\nMod fact[MAX_N], factinv[MAX_N];\nvoid init() {\n  fact[0] = Mod(1);\n  factinv[0] = 1;\n  for (int i = 0; i < MAX_N - 1; ++i) {\n    fact[i + 1] = fact[i] * Mod(i + 1);\n    factinv[i + 1] = factinv[i] \/ Mod(i + 1);\n  }\n}\nMod comb(const int a, const int b) {\n  return fact[a] * factinv[b] * factinv[a - b];\n}\n\ntemplate <typename T>\nvector<vector<T>> keisann(const vector<vector<T>> l,\n                          const vector<vector<T>> r) {\n  vector<vector<T>> ans(l.size(), vector<T>(r[0].size()));\n  assert(l[0].size() == r.size());\n  for (unsigned int h = 0; h < l.size(); ++h) {\n    for (unsigned int i = 0; i < r.size(); ++i) {\n      for (unsigned int w = 0; w < r[0].size(); ++w) {\n\n        ans[h][w] += l[h][i] * r[i][w];\n      }\n    }\n  }\n  return ans;\n}\ntemplate <typename T>\nvector<vector<T>> powgyou(vector<vector<T>> a, const long long int n) {\n  assert(a.size() == a[0].size());\n  if (!n) {\n    vector<vector<T>> e(a.size(), vector<T>(a[0].size()));\n    for (unsigned int i = 0; i < a.size(); ++i) {\n      e[i][i] = 1;\n    }\n    return e;\n  }\n  if (n == 1)\n    return a;\n  else {\n    vector<vector<T>> ans(a.size(), vector<T>(a[0].size(), 0));\n    ans = powgyou(a, n \/ 2);\n    ans = keisann(ans, ans);\n    if (n % 2) {\n      ans = keisann(ans, a);\n    }\n    return ans;\n  }\n}\n\n#define REP(i, n) for (int i = 0; i < (int)n; ++i)\n#define FOR(i, c) for (auto i = (c).begin(); i != (c).end(); ++i)\n#define ALL(c) (c).begin(), (c).end()\n\nconst int INF = 2147483647;\nconst long long int L_INF = 9223372036854775807;\n\ntypedef int Weight;\nstruct Edge {\n  int src, dst;\n  Weight weight;\n  Edge(int src, int dst, Weight weight) : src(src), dst(dst), weight(weight) {}\n};\nbool operator<(const Edge &e, const Edge &f) {\n  return e.weight != f.weight ? e.weight > f.weight : \/\/ !!INVERSE!!\n             e.src != f.src ? e.src < f.src\n                            : e.dst < f.dst;\n}\ntypedef vector<Edge> Edges;\ntypedef vector<Edges> Graph;\n\ntypedef vector<Weight> Array;\ntypedef vector<Array> Matrix;\n#define RESIDUE(s, t) (capacity[s][t] - flow[s][t])\n\nvector<pair<int, int>> uses;\n\n\/\/ \u6d41\u91cf0\u306e\u9006\u8fba\u3082\u5f35\u3089\u306a\u3044\u3068\u6b63\u3057\u304f\u6c42\u307e\u3089\u306a\u3044\u306e\u3067\u6ce8\u610f\nWeight maximumFlow(const Graph &ag, int s, int t) {\n\n  Graph g(ag);\n  for (int i = 0; i < ag.size(); ++i) {\n    for (int j = 0; j < ag[i].size(); ++j) {\n      int d = ag[i][j].dst;\n      int s = ag[i][j].src;\n\n      bool ok = false;\n      for (int k = 0; k < ag[d].size(); ++k) {\n        if (ag[d][k].src == s) {\n          ok = true;\n          break;\n        }\n      }\n      if (!ok) {\n        g[d].push_back(Edge(d, s, 0));\n      }\n    }\n  }\n\n  int n = g.size();\n  Matrix flow(n, Array(n)), capacity(n, Array(n));\n  REP(u, n) FOR(e, g[u]) capacity[e->src][e->dst] += e->weight;\n\n  Weight total = 0;\n  while (1) {\n    queue<int> Q;\n    Q.push(s);\n    vector<int> prev(n, -1);\n    prev[s] = s;\n    while (!Q.empty() && prev[t] < 0) {\n      int u = Q.front();\n      Q.pop();\n      FOR(e, g[u]) if (prev[e->dst] < 0 && RESIDUE(u, e->dst) > 0) {\n        prev[e->dst] = u;\n        Q.push(e->dst);\n      }\n    }\n    if (prev[t] < 0)\n      return total; \/\/ prev[x] == -1 <=> t-side\n    Weight inc = INF;\n    for (int j = t; prev[j] != j; j = prev[j])\n      inc = min(inc, RESIDUE(prev[j], j));\n    for (int j = t; prev[j] != j; j = prev[j])\n      flow[prev[j]][j] += inc, flow[j][prev[j]] -= inc;\n    total += inc;\n  }\n}\n\nmap<long long int, int> soinnsuu(long long int a) {\n  map<long long int, int> ans;\n  for (long long i = 2; i * i <= a; ++i) {\n    while (a % i == 0) {\n      ans[i]++;\n      a \/= i;\n    }\n  }\n  if (a != 1)\n    ans[a]++;\n\n  return ans;\n}\n\nbool isso(long long int a) {\n  if (a == 1)\n    return false;\n  for (long long int i = 2; i * i <= a; ++i) {\n    if (!(a % i)) {\n      return false;\n    } else {\n    }\n  }\n  return true;\n}\n\nstruct vert {\n  int deg;\n  int s;\n  int id;\n  vert(int a, int b, int c) {\n    deg = a;\n    s = b;\n    id = c;\n  }\n};\n\n#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\nusing namespace std;\nclass Compare {\npublic:\n  bool operator()(const pair<int, int> &l, const pair<int, int> &r) {\n    return l.second > r.second;\n  }\n};\n\nint main() {\n  while (1) {\n    int N;\n    cin >> N;\n    int M;\n    cin >> M;\n    if (!N)\n      break;\n    vector<int> hs, ws;\n    for (int i = 0; i < N; ++i) {\n      int h;\n      cin >> h;\n      hs.push_back(h);\n    }\n    for (int i = 0; i < M; ++i) {\n      int w;\n      cin >> w;\n      ws.push_back(w);\n    }\n\n    map<int, long long int> hnums, wnums;\n\n    for (int u = 0; u <= hs.size() - 1; ++u) {\n      int num = 0;\n      for (int y = u; y < hs.size(); ++y) {\n        num += hs[y];\n        hnums[num]++;\n      }\n    }\n\n    for (int d = 0; d <= ws.size() - 1; ++d) {\n      int num = 0;\n      for (int x = d; x < ws.size(); ++x) {\n        num += ws[x];\n        wnums[num]++;\n      }\n    }\n\n    long long int ans = 0;\n    for (auto it = hnums.begin(); it != hnums.end(); ++it) {\n      ans += (*it).second * wnums[(*it).first];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":268,"i2":352,"j1":268,"j2":306,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define fi first\n#define se second\n#define fcout(n) cout << fixed << setprecision((n))\n#define cinl(str) getline(cin, (str))\nusing namespace std;\nbool value(int y, int x, int R, int C) {\n  return 0 <= y && y < R && 0 <= x && x < C;\n}\ntypedef pair<int, int> pii;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<long long> vll;\ntypedef vector<vi> vvi;\ndouble pie = acos(-1);\nint INF = 1000000007;\nint dx[4] = {0, -1, 0, 1};\nint dy[4] = {-1, 0, 1, 0};\n\nlong long hsum2[1500005], wsum2[1500005];\n\nint main() {\n  int n, m;\n  long long ans = 0;\n  int h[1505], w[1505];\n  long long hsum1[1505], wsum1[1505];\n  while (true) {\n    cin >> n >> m;\n    if (n + m == 0)\n      return 0;\n    else {\n      for (int i = 0; i < 1505; i++) {\n        hsum1[i] = 0;\n        wsum1[i] = 0;\n      }\n      fill(hsum2, hsum2 + 1500005, 0);\n      fill(wsum2, wsum2 + 1500005, 0);\n\n      for (int i = 0; i < n; i++) {\n        cin >> h[i];\n        if (i == 0) {\n          hsum1[i] += h[i];\n        } else {\n          hsum1[i] = hsum1[i - 1] + h[i];\n        }\n      }\n      for (int i = 0; i < m; i++) {\n        cin >> w[i];\n        if (i == 0) {\n          wsum1[i] += w[i];\n        } else {\n          wsum1[i] += wsum1[i - 1] + w[i];\n        }\n      }\n      for (int i = 0; i < n; i++) {\n        hsum2[hsum1[i]]++;\n        for (int j = i + 1; j < n; j++) {\n          hsum2[hsum1[j] - hsum1[i]]++;\n        }\n      }\n\n      for (int i = 0; i < m; i++) {\n        wsum2[wsum1[i]]++;\n        for (int j = 0; j < m; j++) {\n          wsum2[wsum1[j] - wsum1[i]]++;\n        }\n      }\n    }\n    for (int i = 0; i < 1500005; i++) {\n      ans += hsum2[i] * wsum2[i];\n    }\n    cout << ans << endl;\n    ans = 0;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define fi first\n#define se second\n#define fcout(n) cout << fixed << setprecision((n))\n#define cinl(str) getline(cin, (str))\nusing namespace std;\nbool value(int y, int x, int R, int C) {\n  return 0 <= y && y < R && 0 <= x && x < C;\n}\ntypedef pair<int, int> pii;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<long long> vll;\ntypedef vector<vi> vvi;\ndouble pie = acos(-1);\nint INF = 1000000007;\nint dx[4] = {0, -1, 0, 1};\nint dy[4] = {-1, 0, 1, 0};\n\nlong long hsum2[1500005], wsum2[1500005];\n\nint main() {\n  int n, m;\n  long long ans = 0;\n  int h[1505], w[1505];\n  long long hsum1[1505], wsum1[1505];\n  while (true) {\n    cin >> n >> m;\n    if (n + m == 0)\n      return 0;\n    else {\n      for (int i = 0; i < 1505; i++) {\n        hsum1[i] = 0;\n        wsum1[i] = 0;\n      }\n      fill(hsum2, hsum2 + 1500005, 0);\n      fill(wsum2, wsum2 + 1500005, 0);\n\n      for (int i = 0; i < n; i++) {\n        cin >> h[i];\n        if (i == 0) {\n          hsum1[i] += h[i];\n        } else {\n          hsum1[i] = hsum1[i - 1] + h[i];\n        }\n      }\n      for (int i = 0; i < m; i++) {\n        cin >> w[i];\n        if (i == 0) {\n          wsum1[i] += w[i];\n        } else {\n          wsum1[i] += wsum1[i - 1] + w[i];\n        }\n      }\n      for (int i = 0; i < n; i++) {\n        hsum2[hsum1[i]]++;\n        for (int j = i + 1; j < n; j++) {\n          hsum2[hsum1[j] - hsum1[i]]++;\n        }\n      }\n\n      for (int i = 0; i < m; i++) {\n        wsum2[wsum1[i]]++;\n        for (int j = i + 1; j < m; j++) {\n          wsum2[wsum1[j] - wsum1[i]]++;\n        }\n      }\n    }\n    for (int i = 0; i < 1500005; i++) {\n      ans += hsum2[i] * wsum2[i];\n    }\n    cout << ans << endl;\n    ans = 0;\n  }\n}","change":"replace","i1":75,"i2":76,"j1":75,"j2":76,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n + m) {\n    vector<int> h(n);\n    vector<int> w(m);\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    int count = 0;\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        int hh = i;\n        int ww = j;\n        int h_sum = 0;\n        int w_sum = 0;\n        count--;\n        while (hh < n && ww < m) {\n          while (hh < n && ww < m && h_sum != w_sum) {\n            while (h_sum == 0 || (hh < n && h_sum < w_sum)) {\n              h_sum += h[hh++];\n            }\n            while (w_sum == 0 || (ww < m && h_sum > w_sum)) {\n              w_sum += w[ww++];\n            }\n          }\n          if (h_sum == w_sum) {\n            count++;\n            if (hh < n)\n              h_sum += h[hh++];\n          }\n        }\n        if (h_sum != w_sum) {\n          while (hh >= n && ww < m && h_sum > w_sum)\n            w_sum += w[ww++];\n          while (ww >= m && hh < n && h_sum < w_sum)\n            h_sum += h[hh++];\n          if (h_sum == w_sum)\n            count++;\n        }\n      }\n    }\n    cout << count << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint hh[1000 * 1500 + 1];\nint ww[1000 * 1500 + 1];\n\nint main() {\n  int n, m;\n  while (cin >> n >> m, n + m) {\n    vector<int> h(n);\n    vector<int> w(m);\n    memset(hh, 0, sizeof(hh));\n    memset(ww, 0, sizeof(ww));\n    int _max = 0;\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n    for (int i = 0; i < n; i++) {\n      int sum = 0;\n      for (int j = i; j < n; j++) {\n        sum += h[j];\n        hh[sum]++;\n        _max = max(_max, sum);\n      }\n    }\n\n    for (int i = 0; i < m; i++) {\n      int sum = 0;\n      for (int j = i; j < m; j++) {\n        sum += w[j];\n        ww[sum]++;\n        _max = max(_max, sum);\n      }\n    }\n\n    int sum = 0;\n    for (int i = 0; i <= _max; i++) {\n      if (ww[i] != 0 && hh[i] != 0) {\n        sum += (hh[i] * ww[i]);\n      }\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":47,"j1":0,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <utility>\n#include <vector>\nusing namespace std;\nint in() {\n  int x;\n  cin >> x;\n  return x;\n}\nint main() {\n  int n, m;\n  while (cin >> n >> m && n && m) {\n    vector<int> h, w;\n    int mp[2000] = {};\n    int ans = 0;\n    h.push_back(0);\n    w.push_back(0);\n    for (int i = 0; i < n; i++)\n      h.push_back(in());\n    for (int i = 0; i < m; i++)\n      w.push_back(in());\n    for (int i = 1; i <= n; i++)\n      h[i] += h[i - 1];\n    for (int l = 1; l <= m; l++)\n      w[l] += w[l - 1];\n    for (int i = 0; i < n; i++) {\n      for (int l = i + 1; l <= n; l++) {\n        mp[h[l] - h[i]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int l = i + 1; l <= m; l++) {\n        if (mp[w[l] - w[i]] != 0) {\n          ans += mp[w[l] - w[i]];\n          \/\/ cout<<i<<\" \"<<l<<endl;;\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <utility>\n#include <vector>\nusing namespace std;\nint in() {\n  int x;\n  cin >> x;\n  return x;\n}\nvector<int> h, w;\nint mp[1500001] = {};\nint main() {\n  int n, m;\n  while (cin >> n >> m && n && m) {\n\n    int ans = 0;\n    h.push_back(0);\n    w.push_back(0);\n    for (int i = 0; i < n; i++)\n      h.push_back(in());\n    for (int i = 0; i < m; i++)\n      w.push_back(in());\n    for (int i = 1; i <= n; i++)\n      h[i] += h[i - 1];\n    for (int l = 1; l <= m; l++)\n      w[l] += w[l - 1];\n    for (int i = 0; i < n; i++) {\n      for (int l = i + 1; l <= n; l++) {\n        mp[h[l] - h[i]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      for (int l = i + 1; l <= m; l++) {\n        if (mp[w[l] - w[i]] != 0) {\n          ans += mp[w[l] - w[i]];\n          \/\/ cout<<i<<\" \"<<l<<endl;;\n        }\n      }\n    }\n    h.clear();\n    w.clear();\n    for (int i = 0; i < 1500001; i++)\n      mp[i] = 0;\n    cout << ans << endl;\n  }\n}","change":"replace","i1":18,"i2":48,"j1":18,"j2":52,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vs = vector<string>;\nusing msi = map<string, int>;\nusing pii = pair<int, int>;\nusing vlai = valarray<int>;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define range(i, s, n) for (int i = s; i < n; i++)\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n\nint main(void) {\n  int n, m;\n  while (cin >> n >> m, n) {\n    vi v(n + 1, 0), h(m + 1, 0);\n    rep(i, n) cin >> v[i + 1];\n    rep(i, m) cin >> h[i + 1];\n    partial_sum(all(v), v.begin());\n    partial_sum(all(h), h.begin());\n    multiset<int> h2;\n    rep(i, m + 1) range(j, i + 1, m + 1) h2.insert(h[j] - h[i]);\n    ll ans = 0;\n    rep(i, n + 1) range(j, i + 1, n + 1) ans += h2.count(v[j] - v[i]);\n    cout << ans << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vs = vector<string>;\nusing msi = map<string, int>;\nusing pii = pair<int, int>;\nusing vlai = valarray<int>;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define range(i, s, n) for (int i = s; i < n; i++)\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n\nint main(void) {\n  int n, m;\n  while (cin >> n >> m, n) {\n    vi v(n + 1, 0), h(m + 1, 0);\n    rep(i, n) cin >> v[i + 1];\n    rep(i, m) cin >> h[i + 1];\n    partial_sum(all(v), v.begin());\n    partial_sum(all(h), h.begin());\n    map<int, int> v2, h2;\n    rep(i, n + 1) range(j, i + 1, n + 1) {\n      if (v2.find(v[j] - v[i]) == v2.end())\n        v2[v[j] - v[i]] = 0;\n      v2[v[j] - v[i]]++;\n    }\n    rep(i, m + 1) range(j, i + 1, m + 1) {\n      if (h2.find(h[j] - h[i]) == h2.end())\n        h2[h[j] - h[i]] = 0;\n      h2[h[j] - h[i]]++;\n    }\n    ll ans = 0;\n    for (auto i : v2) {\n      if (h2.find(i.first) != h2.end()) {\n        ans += i.second * h2[i.first];\n      }\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":22,"i2":26,"j1":22,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint nm[1501], mm[1501];\nint nc[1125750][2] = {};\nint mc[1125750][2] = {};\nint c = 0;\nint k = 0, l = 0;\nvoid lsnn(int);\nvoid lsnm(int);\nint main() {\n  int n, m;\n  int np, mp;\n  while (1) {\n    \/\/ syoki\n    for (int i = 0; i < 1501; i++) {\n      nm[i] = mm[i] = 0;\n    }\n    for (int i = 0; i < 1125750; i++) {\n      for (int j = 0; j < 2; j++) {\n        nc[i][j] = mc[i][j] = 0;\n      }\n    }\n    c = 0;\n    k = 0;\n    l = 0;\n    \/\/\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> nm[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> mm[i];\n    }\n    \/\/ n\n    for (int i = 0; i < n; i++) {\n      lsnn(nm[i]);\n      np = nm[i];\n      if (i != n - 1) {\n        for (int j = i + 1; j < n; j++) {\n          np += nm[j];\n          lsnn(np);\n        }\n      }\n    }\n    \/\/ m\n    for (int i = 0; i < m; i++) {\n      lsnm(mm[i]);\n      mp = mm[i];\n      if (i != m - 1) {\n        for (int j = i + 1; j < m; j++) {\n          mp += mm[j];\n          lsnm(mp);\n        }\n      }\n    }\n    \/\/ look ans\n    for (int i = 0; i < k; i++) {\n      for (int j = 0; j < l; j++) {\n        if (nc[i][0] == mc[j][0]) {\n          \/\/ debug\n          \/\/\tcout << nc[i][1] <<\" \"<< mc[j][1] <<\" \"<<nc[i][0]<< \" \" <<\n          \/\/mc[j][0]<<\" \"<<i<<\" \"<<j<< endl;\n          \/\/\n          c += nc[i][1] * mc[j][1];\n        }\n      }\n    }\n    cout << c << endl;\n  }\n  return 0;\n}\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nvoid lsnn(int n) {\n  for (int i = 0; i < k; i++) {\n    if (nc[i][0] == n) {\n      nc[i][1]++;\n      return;\n    }\n  }\n  nc[k][0] = n;\n  nc[k][1]++;\n  k++;\n}\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nvoid lsnm(int m) {\n  for (int i = 0; i < l; i++) {\n    if (mc[i][0] == m) {\n      mc[i][1]++;\n      return;\n    }\n  }\n  mc[l][0] = m;\n  mc[l][1]++;\n  l++;\n}","fail":"#include <iostream>\nusing namespace std;\nint nm[1501], mm[1501];\nint nc[1500001] = {};\nint c = 0;\nint k = 0, l = 0;\nvoid lsnn(int);\nvoid lsnm(int);\nint main() {\n  int n, m;\n  int np, mp;\n  while (1) {\n    \/\/ syoki\n    for (int i = 0; i < 1501; i++) {\n      nm[i] = mm[i] = 0;\n    }\n    for (int i = 0; i < 1500001; i++) {\n      for (int j = 0; j < 2; j++) {\n        nc[i] = 0;\n      }\n    }\n    c = 0;\n    k = 0;\n    l = 0;\n    \/\/\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> nm[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> mm[i];\n    }\n    \/\/ n\n    for (int i = 0; i < n; i++) {\n      lsnn(nm[i]);\n      np = nm[i];\n      if (i != n - 1) {\n        for (int j = i + 1; j < n; j++) {\n          np += nm[j];\n          lsnn(np);\n        }\n      }\n    }\n    \/\/ m\n    for (int i = 0; i < m; i++) {\n      mp = mm[i];\n      if (nc[mp] != 0)\n        c += nc[mp];\n      if (i != m - 1) {\n        for (int j = i + 1; j < m; j++) {\n          mp += mm[j];\n          if (nc[mp] != 0)\n            c += nc[mp];\n        }\n      }\n    }\n    \/\/ out\n    cout << c << endl;\n  }\n  return 0;\n}\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nvoid lsnn(int n) { nc[n]++; }","change":"replace","i1":3,"i2":97,"j1":3,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#define MAX_RANGE 1500\n#define MAX_VALUE 1000\nusing namespace std;\n\nint h[MAX_RANGE], w[MAX_RANGE];\n\nint htype[MAX_VALUE + 1], wtype[MAX_VALUE + 1];\n\nvoid calcAns(int hsum, int wsum) {\n  int ans = 0;\n  for (int i = 1; i <= min(hsum, wsum); i++)\n    ans += htype[i] * wtype[i];\n  cout << ans << endl;\n}\n\nvoid calcTypeNumber(int n, int m) {\n  for (int i = 0; i < n; i++) {\n    int temp = h[i];\n    htype[temp]++;\n    for (int j = i + 1; j < n; j++) {\n      temp += h[j];\n      htype[temp]++;\n    }\n  }\n\n  for (int i = 0; i < m; i++) {\n    int temp = w[i];\n    wtype[temp]++;\n    for (int j = i + 1; j < m; j++) {\n      temp += w[j];\n      wtype[temp]++;\n    }\n  }\n}\n\nvoid initArray() {\n  for (int i = 0; i < MAX_VALUE + 1; i++) {\n    htype[i] = wtype[i] = 0;\n  }\n}\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      return 0;\n\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n\n    int hsum = 0, wsum = 0;\n    for (int i = 0; i < n; i++)\n      hsum += h[i];\n    for (int i = 0; i < m; i++)\n      wsum += w[i];\n\n    initArray();\n\n    calcTypeNumber(n, m);\n\n    calcAns(hsum, wsum);\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#define MAX_RANGE 1500\n#define MAX_VALUE 1000\nusing namespace std;\n\nint h[MAX_RANGE], w[MAX_RANGE];\n\nint htype[MAX_VALUE * MAX_RANGE + 1], wtype[MAX_VALUE * MAX_RANGE + 1];\n\nvoid calcAns(int hsum, int wsum) {\n  int ans = 0;\n  for (int i = 1; i <= min(hsum, wsum); i++)\n    ans += htype[i] * wtype[i];\n  cout << ans << endl;\n}\n\nvoid calcTypeNumber(int n, int m) {\n  for (int i = 0; i < n; i++) {\n    int temp = h[i];\n    htype[temp]++;\n    for (int j = i + 1; j < n; j++) {\n      temp += h[j];\n      htype[temp]++;\n    }\n  }\n\n  for (int i = 0; i < m; i++) {\n    int temp = w[i];\n    wtype[temp]++;\n    for (int j = i + 1; j < m; j++) {\n      temp += w[j];\n      wtype[temp]++;\n    }\n  }\n}\n\nvoid initArray() {\n  for (int i = 0; i < MAX_VALUE * MAX_RANGE + 1; i++) {\n    htype[i] = wtype[i] = 0;\n  }\n}\n\nint main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      return 0;\n\n    for (int i = 0; i < n; i++)\n      cin >> h[i];\n    for (int i = 0; i < m; i++)\n      cin >> w[i];\n\n    int hsum = 0, wsum = 0;\n    for (int i = 0; i < n; i++)\n      hsum += h[i];\n    for (int i = 0; i < m; i++)\n      wsum += w[i];\n\n    initArray();\n\n    calcTypeNumber(n, m);\n\n    calcAns(hsum, wsum);\n  }\n}","change":"replace","i1":8,"i2":39,"j1":8,"j2":39,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n#define int long long\n\nconst int MAX = 1501;\n\nsigned main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (!n && !m)\n      return 0;\n    int hcount[MAX], wcount[MAX];\n    fill(hcount, hcount + MAX, 0);\n    fill(wcount, wcount + MAX, 0);\n    int h[n], w[m];\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    int hsum[n], wsum[m];\n    hsum[0] = h[0];\n    for (int i = 1; i < n; i++) {\n      hsum[i] = hsum[i - 1] + h[i];\n    }\n    wsum[0] = w[0];\n    for (int i = 1; i < m; i++) {\n      wsum[i] = wsum[i - 1] + w[i];\n    }\n    for (int i = 0; i < n; i++) {\n      hcount[hsum[i]]++;\n      for (int j = i - 1; j >= 0; j--) {\n        hcount[hsum[i] - hsum[j]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      wcount[wsum[i]]++;\n      for (int j = i - 1; j >= 0; j--) {\n        wcount[wsum[i] - wsum[j]]++;\n      }\n    }\n    int count = 0;\n    for (int i = 1; i < MAX; i++) {\n      count += hcount[i] * wcount[i];\n    }\n    cout << count << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n#define int long long\n\nconst int MAX = 1500001;\n\nint hcount[MAX], wcount[MAX];\n\nsigned main() {\n  while (true) {\n    int n, m;\n    cin >> n >> m;\n    if (!n && !m)\n      return 0;\n    fill(hcount, hcount + MAX, 0);\n    fill(wcount, wcount + MAX, 0);\n    int h[n], w[m];\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n    int hsum[n], wsum[m];\n    hsum[0] = h[0];\n    for (int i = 1; i < n; i++) {\n      hsum[i] = hsum[i - 1] + h[i];\n    }\n    wsum[0] = w[0];\n    for (int i = 1; i < m; i++) {\n      wsum[i] = wsum[i - 1] + w[i];\n    }\n    for (int i = 0; i < n; i++) {\n      hcount[hsum[i]]++;\n      for (int j = i - 1; j >= 0; j--) {\n        hcount[hsum[i] - hsum[j]]++;\n      }\n    }\n    for (int i = 0; i < m; i++) {\n      wcount[wsum[i]]++;\n      for (int j = i - 1; j >= 0; j--) {\n        wcount[wsum[i] - wsum[j]]++;\n      }\n    }\n    int count = 0;\n    for (int i = 1; i < MAX; i++) {\n      count += hcount[i] * wcount[i];\n    }\n    cout << count << endl;\n  }\n}\n","change":"replace","i1":7,"i2":16,"j1":7,"j2":17,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nint s1[2000], s2[2000];\nint main() {\n  int n, m;\n  while (scanf(\"%d%d\", &n, &m), n) {\n    rep(i, n) scanf(\"%d\", &s1[i + 1]);\n    rep(i, m) scanf(\"%d\", &s2[i + 1]);\n    for (int i = 1; i <= n; i++)\n      s1[i] += s1[i - 1];\n    for (int i = 1; i <= m; i++)\n      s2[i] += s2[i - 1];\n    int cnt = 0;\n    rep(i, n + 1) rep(j, m + 1) rep(k, i) rep(l, j) {\n      if (s1[i] - s1[k] == s2[j] - s2[l])\n        cnt++;\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nint s1[2000], s2[2000];\nint main() {\n  int n, m;\n  while (scanf(\"%d%d\", &n, &m), n) {\n    rep(i, n) scanf(\"%d\", &s1[i + 1]);\n    rep(i, m) scanf(\"%d\", &s2[i + 1]);\n    for (int i = 1; i <= n; i++)\n      s1[i] += s1[i - 1];\n    for (int i = 1; i <= m; i++)\n      s2[i] += s2[i - 1];\n    int cnt = 0;\n    map<int, int> mp1, mp2;\n    rep(i, n + 1) rep(j, i) mp1[s1[i] - s1[j]]++;\n    rep(i, m + 1) rep(j, i) mp2[s2[i] - s2[j]]++;\n    for (auto p : mp1) {\n      cnt += p.second * mp2[p.first];\n    }\n    printf(\"%d\\\\n\", cnt);\n  }\n}","change":"replace","i1":15,"i2":18,"j1":15,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int h[1501], w[1501];\n  int n, m, i, j;\n\n  while (scanf(\"%d%d\", &n, &m) && (n | m)) {\n    int dat[3010] = {};\n    n++, m++;\n    h[0] = w[0] = 0;\n    for (i = 1; i < n; i++)\n      scanf(\"%d\", &h[i]);\n    for (i = 1; i < m; i++)\n      scanf(\"%d\", &w[i]);\n\n    for (i = 1; i < n - 1; i++)\n      h[i + 1] += h[i];\n    for (i = 1; i < m - 1; i++)\n      w[i + 1] += w[i];\n\n    for (i = 0; i < m - 1; i++)\n      for (j = i + 1; j < m; j++)\n        dat[w[j] - w[i]]++;\n\n    int cnt = 0;\n    for (i = 0; i < n - 1; i++)\n      for (j = i + 1; j < n; j++)\n        cnt += dat[h[j] - h[i]];\n\n    printf(\"%d\\\\n\", cnt);\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int h[1501], w[1501];\n  int n, m, i, j;\n\n  while (scanf(\"%d%d\", &n, &m) && (n | m)) {\n    int dat[1500001] = {};\n    n++, m++;\n    h[0] = w[0] = 0;\n    for (i = 1; i < n; i++) {\n      scanf(\"%d\", &h[i]);\n      h[i] += h[i - 1];\n    }\n    for (i = 1; i < m; i++) {\n      scanf(\"%d\", &w[i]);\n      w[i] += w[i - 1];\n    }\n\n    for (i = 0; i < m - 1; i++)\n      for (j = i + 1; j < m; j++)\n        dat[w[j] - w[i]]++;\n\n    int cnt = 0;\n    for (i = 0; i < n - 1; i++)\n      for (j = i + 1; j < n; j++)\n        cnt += dat[h[j] - h[i]];\n\n    printf(\"%d\\\\n\", cnt);\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":19,"j1":7,"j2":18,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nint main() {\n  int N, M;\n  while (cin >> N >> M && (N | M)) {\n    vector<int> x(N + 1), y(M + 1);\n    for (int i = 0; i < N; i++) {\n      cin >> y[i + 1];\n      y[i + 1] += y[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> x[i + 1];\n      x[i + 1] += x[i];\n    }\n    N++, M++;\n    unordered_map<int, int> mp;\n    for (int i = 0; i < N; i++)\n      for (int j = 0; j < M; j++)\n        mp[y[i] - x[j]]++;\n    \/\/ \u659c\u308145\u5ea6\u7dda\n    ll ans = 0;\n    for (auto e : mp)\n      if (e.second >= 2)\n        ans += (ll)e.second * (e.second - 1) \/ 2;\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\nint main() {\n  int N, M;\n  while (cin >> N >> M && (N | M)) {\n    vector<int> y(N + 1), x(M + 1);\n    for (int i = 0; i < N; i++) {\n      cin >> y[i + 1];\n      y[i + 1] += y[i];\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> x[i + 1];\n      x[i + 1] += x[i];\n    }\n    N++, M++;\n    unordered_map<int, int> mp;\n    for (int i = 0; i < N; i++)\n      for (int j = 0; j < M; j++)\n        mp[y[i] - x[j]]++;\n    \/\/ \u659c\u308145\u5ea6\u7dda\n    int ans = 0;\n    for (auto e : mp)\n      if (e.second >= 2)\n        ans += e.second * (e.second - 1) \/ 2;\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":27,"j1":4,"j2":26,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int m = 0, n = 0;\n  while (cin >> m >> n && (m > 0 && n > 0)) {\n    int h[m];\n    int hcum[m];\n    int w[n];\n    int wcum[n];\n    cin >> h[0];\n    hcum[0] = h[0];\n    for (int i = 1; i < m; i++) {\n      cin >> h[i];\n      hcum[i] = hcum[i - 1] + h[i];\n    }\n    cin >> w[0];\n    wcum[0] = w[0];\n    for (int i = 1; i < n; i++) {\n      cin >> w[i];\n      wcum[i] = wcum[i - 1] + w[i];\n    }\n\n    int hcurs[m * (m - 1) \/ 2];\n    int wcurs[n * (n - 1) \/ 2];\n    int ii = 0;\n    hcurs[ii++] = hcum[0];\n    for (int i2 = 1; i2 < m; i2++) {\n      hcurs[ii++] = hcum[i2];\n    }\n    for (int i1 = 1; i1 < m; i1++) {\n      for (int i2 = i1; i2 < m; i2++) {\n        hcurs[ii++] = hcum[i2] - hcum[i1 - 1];\n      }\n    }\n    int jj = 0;\n    wcurs[jj++] = wcum[0];\n    for (int j2 = 1; j2 < n; j2++) {\n      wcurs[jj++] = wcum[j2];\n    }\n    for (int j1 = 1; j1 < n; j1++) {\n      for (int j2 = j1; j2 < n; j2++) {\n        wcurs[jj++] = wcum[j2] - wcum[j1 - 1];\n      }\n    }\n\n    int cnt = 0;\n    for (int i = 0; i < ii; i++) {\n      for (int j = 0; j < jj; j++) {\n        if (hcurs[i] == wcurs[j]) {\n          cnt++;\n        }\n      }\n    }\n    cout << cnt << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int m = 0, n = 0;\n  while (cin >> m >> n && (m > 0 && n > 0)) {\n    int h[m];\n    int w[n];\n    int hcum[m];\n    int wcum[n];\n\n    cin >> h[0];\n    hcum[0] = h[0];\n    for (int i = 1; i < m; i++) {\n      cin >> h[i];\n      hcum[i] = hcum[i - 1] + h[i];\n    }\n    cin >> w[0];\n    wcum[0] = w[0];\n    for (int i = 1; i < n; i++) {\n      cin >> w[i];\n      wcum[i] = wcum[i - 1] + w[i];\n    }\n\n    int hend = hcum[m - 1];\n    int wend = wcum[n - 1];\n    int hcurs[hend];\n    int wcurs[wend];\n    for (int i = 0; i < hend; i++)\n      hcurs[i] = 0;\n    for (int i = 0; i < wend; i++)\n      wcurs[i] = 0;\n\n    for (int i = 0; i < m; i++)\n      hcurs[hcum[i] - 1] += 1;\n    for (int i = 0; i < n; i++)\n      wcurs[wcum[i] - 1] += 1;\n\n    for (int i = 1; i < m; i++) {\n      for (int j = i; j < m; j++) {\n        int l = hcum[j] - hcum[i - 1];\n        hcurs[l - 1] += 1;\n      }\n    }\n\n    for (int i = 1; i < n; i++) {\n      for (int j = i; j < n; j++) {\n        int l = wcum[j] - wcum[i - 1];\n        wcurs[l - 1] += 1;\n      }\n    }\n\n    int cnt = 0;\n    int l = hend < wend ? hend : wend;\n    for (int i = 0; i < l; i++) {\n      cnt += hcurs[i] * wcurs[i];\n    }\n    cout << cnt << endl;\n  }\n}","change":"replace","i1":7,"i2":53,"j1":7,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M;\n  int i;\n  while (cin >> N && cin >> M && N > 0 && N > 0) {\n    int count = 0;\n    vector<int> h(N + 1, 0), w(M + 1, 0);\n    for (i = 1; i <= N; i++) {\n      cin >> h[i];\n      h[i] += h[i - 1];\n    }\n    for (i = 1; i <= M; i++) {\n      cin >> w[i];\n      w[i] += w[i - 1];\n    }\n\n    for (int j = 0; j <= M - 1; j++) {\n      for (int k = j + 1; k <= M; k++) {\n        int width = w[k] - w[j];\n        int from = 0, to = 1;\n        while (to <= N) {\n          int height = h[to] - h[from];\n          if (height == width)\n            count++;\n          if (height > width)\n            from++;\n          else\n            to++;\n        }\n      }\n    }\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\nusing namespace std;\n\nint main() {\n  int N, M;\n  while (cin >> N >> M && !(N == 0 && M == 0)) {\n    map<int, int> hor, ver;\n    int h[1500], w[1500];\n    for (int i = 0; i < N; i++) {\n      cin >> h[i];\n      int s = 0;\n      for (int j = i; j >= 0; j--) {\n        s += h[j];\n        ver[s]++;\n      }\n    }\n    for (int i = 0; i < M; i++) {\n      cin >> w[i];\n      int s = 0;\n      for (int j = i; j >= 0; j--) {\n        s += w[j];\n        hor[s]++;\n      }\n    }\n\n    int count = 0;\n    for (map<int, int>::iterator p = ver.begin(); p != ver.end(); ++p)\n      count += (p->second) * (hor[p->first]);\n\n    cout << count << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":34,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (n); ++(i))\n#define rangeRep(i, n, m) for (int(i) = (n); (i) < (m); ++(i))\n\nint intervalX[1500];\nint intervalY[1500];\nint intervalsX[1500 * 1500];\nint intervalsY[1500 * 1500];\n\nclass Solve {\npublic:\n  Solve(){};\n  ~Solve(){};\n\n  void solver() {\n    int n, m;\n    while (std::cin >> n >> m, n, m) {\n      std::memset(intervalX, 0, sizeof(intervalX));\n      std::memset(intervalY, 0, sizeof(intervalY));\n      std::memset(intervalsX, 0, sizeof(intervalsX));\n      std::memset(intervalsY, 0, sizeof(intervalsY));\n      \/\/ input\n      rep(i, n) { std::cin >> intervalX[i]; }\n      rep(i, m) { std::cin >> intervalY[i]; }\n      \/\/ All patterns enumeration\n      int numOfIntervalsX = 0;\n      int numOfIntervalsY = 0;\n      int squares = 0;\n      int edgeXNo = 0;\n      int cnt = 0;\n      rep(i, n) {\n        rep(j, n - i) {\n          rangeRep(k, j, j + i + 1) { intervalsX[cnt] += intervalX[k]; }\n          ++cnt;\n          ++numOfIntervalsX;\n        }\n      }\n      cnt = 0;\n      rep(i, m) {\n        edgeXNo = 0;\n        rep(j, m - i) {\n          rangeRep(k, j, j + i + 1) { intervalsY[cnt] += intervalY[k]; }\n          rep(k, numOfIntervalsX) {\n            if (intervalsX[k] == intervalsY[cnt])\n              squares++;\n          }\n          ++cnt;\n        }\n      }\n      std::cout << squares << \"\\\\n\";\n    }\n    std::cout << std::endl;\n  }\n\nprivate:\n};\n\nint main() {\n  Solve solve;\n  solve.solver();\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (n); ++(i))\n#define rangeRep(i, n, m) for (int(i) = (n); (i) < (m); ++(i))\n\nint intervalX[1500];\nint intervalY[1500];\nint intervalsX[1500 * 1000];\nint intervalsY[1500 * 1000];\n\nclass Solve {\npublic:\n  Solve(){};\n  ~Solve(){};\n\n  void solver() {\n    int n, m;\n    while (std::cin >> n >> m, n, m) {\n      std::memset(intervalX, 0, sizeof(intervalX));\n      std::memset(intervalY, 0, sizeof(intervalY));\n      std::memset(intervalsX, 0, sizeof(intervalsX));\n      std::memset(intervalsY, 0, sizeof(intervalsY));\n      \/\/ input\n      rep(i, n) { std::cin >> intervalX[i]; }\n      rep(i, m) { std::cin >> intervalY[i]; }\n      \/\/ All patterns enumeration\n      int squares = 0;\n      int edgeXNo = 0;\n      int cnt = 0;\n      int maxLen = 0;\n      rep(i, n) {\n        rep(j, n - i) {\n          int len = 0;\n          rangeRep(k, j, j + i + 1) { len += intervalX[k]; }\n          intervalsX[len]++;\n          if (maxLen < len)\n            maxLen = len;\n          ++cnt;\n        }\n      }\n      rep(i, m) {\n        edgeXNo = 0;\n        rep(j, m - i) {\n          int len = 0;\n          rangeRep(k, j, j + i + 1) { len += intervalY[k]; }\n          intervalsY[len]++;\n          if (maxLen < len)\n            maxLen = len;\n        }\n      }\n      rep(i, maxLen + 1) { squares += intervalsX[i] * intervalsY[i]; }\n      std::cout << squares << std::endl;\n    }\n  }\n\nprivate:\n};\n\nint main() {\n  Solve solve;\n  solve.solver();\n  return 0;\n}","change":"replace","i1":26,"i2":72,"j1":26,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint h[1000], w[1000];\n\nint main() {\n  int n, m;\n  while (std::cin >> n >> m && (n || m)) {\n    for (int i = 0; i < n; i++)\n      std::cin >> h[i];\n    for (int i = 0; i < m; i++)\n      std::cin >> w[i];\n\n    int cnt = 0;\n    for (int sy = 0; sy < n; sy++) {\n      for (int sx = 0; sx < m; sx++) {\n        for (int y = 0; y < n - sy; y++) {\n          for (int x = 0; x < m - sx; x++) {\n            int wSum = 0, hSum = 0;\n            for (int j = x; j <= x + sx; j++) {\n              wSum += w[j];\n            }\n            for (int i = y; i <= y + sy; i++) {\n              hSum += h[i];\n            }\n            if (wSum == hSum)\n              cnt++;\n          }\n        }\n      }\n    }\n    std::cout << cnt << std::endl;\n  }\n\n  return 0;\n}","fail":"#include <cstring>\n#include <iostream>\n\nlong long h[1500001], w[1500001];\nlong long hh[1500], ww[1500];\n\nint main() {\n  int n, m;\n  while (std::cin >> n >> m && (n || m)) {\n    std::memset(h, 0, sizeof(h));\n    std::memset(w, 0, sizeof(w));\n\n    int numX = 0, numY = 0;\n    for (int i = 0; i < n; i++) {\n      std::cin >> hh[i];\n    }\n    for (int i = 0; i < m; i++) {\n      std::cin >> ww[i];\n    }\n\n    for (int sy = 0; sy < n; sy++) {\n      for (int y = 0; y < n - sy; y++) {\n        long long num = 0;\n        for (int i = 0; i <= sy; i++) {\n          num += hh[i + y];\n        }\n        h[num]++;\n      }\n    }\n\n    for (int sx = 0; sx < m; sx++) {\n      for (int x = 0; x < m - sx; x++) {\n        int num = 0;\n        for (int i = 0; i <= sx; i++) {\n          num += ww[i + x];\n        }\n        w[num]++;\n      }\n    }\n\n    long long cnt = 0;\n    for (int i = 0; i < 1500001; i++) {\n      cnt += h[i] * w[i];\n    }\n\n    std::cout << cnt << std::endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int i, j, k, s;\n  int N, M;\n  long long count = 0;\n  while (1) {\n    cin >> N >> M;\n    if (N == 0)\n      break;\n    int h[N], w[M];\n    for (i = 0; i < N; i++)\n      cin >> h[i];\n    for (i = 0; i < M; i++)\n      cin >> w[i];\n    int x = (N + 1) * N \/ 2;\n    int y = (M + 1) * M \/ 2;\n    int a[x];\n    int b[y];\n    k = 0;\n    while (k < x) {\n      for (i = 0; i < N; i++) {\n        s = 0;\n        for (j = i; j < N; j++) {\n          s = s + h[j];\n          a[k] = s;\n          k++;\n        }\n      }\n    }\n    k = 0;\n    while (k < y) {\n      for (i = 0; i < N; i++) {\n        s = 0;\n        for (j = i; j < M; j++) {\n          s = s + w[j];\n          b[k] = s;\n          k++;\n        }\n      }\n    }\n    for (i = 0; i < x; i++)\n      for (j = 0; j < y; j++) {\n        if (a[i] == b[j])\n          count++;\n      }\n    cout << count << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint H, W;\nint h[1500], w[1500];\n\nvoid solve() {\n  for (int i = 0; i < H; i++)\n    scanf(\"%d\", &h[i]);\n  for (int i = 0; i < W; i++)\n    scanf(\"%d\", &w[i]);\n\n  int mxh = accumulate(h, h + H, 0);\n  int mxw = accumulate(w, w + W, 0);\n\n  vector<int> th(mxh + 1, 0), tw(mxw + 1, 0);\n\n  for (int i = 0; i < H; i++) {\n    int sum = 0;\n    for (int j = i; j < H; j++) {\n      sum += h[j];\n      th[sum]++;\n    }\n  }\n  for (int i = 0; i < W; i++) {\n    int sum = 0;\n    for (int j = i; j < W; j++) {\n      sum += w[j];\n      tw[sum]++;\n    }\n  }\n  long long ans = 0;\n  for (int i = 1; i <= min(mxh, mxw); i++) {\n    ans += (long long)th[i] * tw[i];\n  }\n\n  printf(\"%d\\\\n\", ans);\n}\nint main() {\n  while (scanf(\"%d%d\", &H, &W), H || W)\n    solve();\n}\n","change":"replace","i1":0,"i2":49,"j1":0,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef complex<double> Point;\n\n#define PI acos(-1.0)\n#define EPS 1e-10\nconst ll INF = 1e12;\nconst ll MOD = 1e9 + 7;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define rep(i, N) for (int i = 0; i < (N); i++)\n#define ALL(s) (s).begin(), (s).end()\n#define EQ(a, b) (abs((a) - (b)) < EPS)\n#define EQV(a, b) (EQ((a).real(), (b).real()) && EQ((a).imag(), (b).imag()))\n#define fi first\n#define se second\n#define N_SIZE (1LL << 20)\n#define NIL -1\n#define MAX_N 100100\n\nll sq(ll num) { return num * num; }\nll mod_pow(ll x, ll n) {\n  if (n == 0)\n    return 1;\n  if (n == 1)\n    return x % MOD;\n  ll res = sq(mod_pow(x, n \/ 2));\n  res %= MOD;\n  if (n % 2 == 1) {\n    res *= x;\n    res %= MOD;\n  }\n  return res;\n}\nll mod_add(ll a, ll b) { return (a + b) % MOD; }\nll mod_sub(ll a, ll b) { return (a - b + MOD) % MOD; }\nll mod_mul(ll a, ll b) { return a * b % MOD; }\n\nll n, m;\nvector<ll> sl[2];\nll h[2000];\nll w[2000];\n\nint main() {\n  while (cin >> n >> m && n + m) {\n    sl[0].clear();\n    sl[1].clear();\n    h[0] = 0;\n    w[0] = 0;\n    rep(i, n) cin >> h[i + 1];\n    rep(i, m) cin >> w[i + 1];\n    rep(i, n + 1) h[i] += h[i - 1];\n    rep(i, m + 1) w[i] += w[i - 1];\n    rep(i, n + 1) {\n      FOR(j, i + 1, n + 1) { sl[0].push_back(h[j] - h[i]); }\n    }\n    rep(i, m + 1) {\n      FOR(j, i + 1, m + 1) { sl[1].push_back(w[j] - w[i]); }\n    }\n    ll ans = 0;\n    for (auto it = sl[0].begin(); it != sl[0].end(); it++) {\n      for (auto it2 = sl[1].begin(); it2 != sl[1].end(); it2++) {\n        if (*it == *it2)\n          ans++;\n      }\n    }\n    cout << ans << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef complex<double> Point;\n\n#define PI acos(-1.0)\n#define EPS 1e-10\nconst ll INF = 1e12;\nconst ll MOD = 1e9 + 7;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define rep(i, N) for (int i = 0; i < (N); i++)\n#define ALL(s) (s).begin(), (s).end()\n#define EQ(a, b) (abs((a) - (b)) < EPS)\n#define EQV(a, b) (EQ((a).real(), (b).real()) && EQ((a).imag(), (b).imag()))\n#define fi first\n#define se second\n#define N_SIZE (1LL << 20)\n#define NIL -1\n#define MAX_N 100100\n\nll sq(ll num) { return num * num; }\nll mod_pow(ll x, ll n) {\n  if (n == 0)\n    return 1;\n  if (n == 1)\n    return x % MOD;\n  ll res = sq(mod_pow(x, n \/ 2));\n  res %= MOD;\n  if (n % 2 == 1) {\n    res *= x;\n    res %= MOD;\n  }\n  return res;\n}\nll mod_add(ll a, ll b) { return (a + b) % MOD; }\nll mod_sub(ll a, ll b) { return (a - b + MOD) % MOD; }\nll mod_mul(ll a, ll b) { return a * b % MOD; }\n\nll n, m;\nll cnt[2][2000000];\nll h[2000];\nll w[2000];\n\nint main() {\n  while (cin >> n >> m && n + m) {\n    rep(i, 2) rep(j, 2000000) cnt[i][j] = 0;\n    h[0] = 0;\n    w[0] = 0;\n    rep(i, n) cin >> h[i + 1];\n    rep(i, m) cin >> w[i + 1];\n    rep(i, n + 1) h[i] += h[i - 1];\n    rep(i, m + 1) w[i] += w[i - 1];\n    rep(i, n + 1) {\n      FOR(j, i + 1, n + 1) { cnt[0][h[j] - h[i]]++; }\n    }\n    rep(i, m + 1) {\n      FOR(j, i + 1, m + 1) { cnt[1][w[j] - w[i]]++; }\n    }\n    ll ans = 0;\n    rep(i, 2000000) { ans += (cnt[0][i] * cnt[1][i]); }\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":63,"i2":90,"j1":63,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef pair<ll, ll> P;\ntypedef vector<P> vP;\n\nint main() {\n  while (true) {\n\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      return 0;\n    vi x(3009, 0);\n    vi y(3009, 0);\n    x[0] = 1;\n    y[0] = 1;\n    vi h(max(n, m) + 1, 0);\n    int sum = 0;\n    for (int i = 1; i <= n; i++) {\n      int temp;\n      cin >> temp;\n      sum += temp;\n      h[i] = sum;\n    }\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        x[h[j] - h[i]] += 1;\n      }\n    }\n    sum = 0;\n    for (int i = 1; i <= m; i++) {\n      int temp;\n      cin >> temp;\n      sum += temp;\n      h[i] = sum;\n    }\n    for (int i = 0; i <= m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        y[h[j] - h[i]] += 1;\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i < 3009; i++) {\n      ans += x[i] * y[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef pair<ll, ll> P;\ntypedef vector<P> vP;\n\nint main() {\n  while (true) {\n\n    int n, m;\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      return 0;\n    vi x(3000009, 0);\n    vi y(3000009, 0);\n    x[0] = 1;\n    y[0] = 1;\n    vi h(max(n, m) + 1, 0);\n    int sum = 0;\n    for (int i = 1; i <= n; i++) {\n      int temp;\n      cin >> temp;\n      sum += temp;\n      h[i] = sum;\n    }\n    for (int i = 0; i <= n; i++) {\n      for (int j = i + 1; j <= n; j++) {\n        x[h[j] - h[i]] += 1;\n      }\n    }\n    sum = 0;\n    for (int i = 1; i <= m; i++) {\n      int temp;\n      cin >> temp;\n      sum += temp;\n      h[i] = sum;\n    }\n    for (int i = 0; i <= m; i++) {\n      for (int j = i + 1; j <= m; j++) {\n        y[h[j] - h[i]] += 1;\n      }\n    }\n    int ans = 0;\n    for (int i = 1; i < 3000009; i++) {\n      ans += x[i] * y[i];\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":18,"i2":49,"j1":18,"j2":49,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int(i) = (0); (i) < (int)(n); ++(i))\nusing ll = long long;\n\nint main() {\n\n  int n, m;\n  while (cin >> n >> m and (n or m)) {\n\n    int h[1001], w[1001];\n    vector<int> hh(1500001, 0), ww(1500001, 0);\n\n    rep(i, n) cin >> h[i];\n    rep(i, m) cin >> w[i];\n\n    rep(i, n) {\n      int s = 0;\n      for (int j = i; j < n; ++j) {\n        s += h[j];\n        hh[s]++;\n      }\n    }\n\n    rep(i, m) {\n      int s = 0;\n      for (int j = i; j < m; ++j) {\n        s += w[j];\n        ww[s]++;\n      }\n    }\n\n    int ans = 0;\n    rep(i, 1500001) { ans += hh[i] * ww[i]; }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int(i) = (0); (i) < (int)(n); ++(i))\nusing ll = long long;\n\nint main() {\n\n  int n, m;\n  while (cin >> n >> m and (n or m)) {\n\n    int h[1501], w[1501];\n    vector<int> hh(1500001, 0), ww(1500001, 0);\n\n    rep(i, n) cin >> h[i];\n    rep(i, m) cin >> w[i];\n\n    rep(i, n) {\n      int s = 0;\n      for (int j = i; j < n; ++j) {\n        s += h[j];\n        hh[s]++;\n      }\n    }\n\n    rep(i, m) {\n      int s = 0;\n      for (int j = i; j < m; ++j) {\n        s += w[j];\n        ww[s]++;\n      }\n    }\n\n    int ans = 0;\n    rep(i, 1500001) { ans += hh[i] * ww[i]; }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef complex<double> Point;\n\n#define PI acos(-1.0)\n#define EPS 1e-10\nconst ll INF = (1LL << 31) - 1;\nconst ll MOD = 1e9 + 7;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, N) for (int i = 0; i < (N); i++)\n#define ALL(s) (s).begin(), (s).end()\n#define EQ(a, b) (abs((a) - (b)) < EPS)\n#define EQV(a, b) (EQ((a).real(), (b).real()) && EQ((a).imag(), (b).imag()))\n#define fi first\n#define se second\n#define N_SIZE (1LL << 20)\n#define NIL -1\n#define MAX_N 100100 * 3\n\nint n[2];\nll cnt[2][2000];\nll h[2][2000];\n\nint main() {\n  while (cin >> n[0] >> n[1]) {\n    if (n[0] + n[1] == 0) {\n      return 0;\n    }\n    REP(i, 2) {\n      fill(cnt[i], cnt[i] + 2000, 0);\n      fill(h[i], h[i] + 2000, 0);\n    }\n    REP(i, 2) {\n      FOR(j, 1, n[i] + 1) cin >> h[i][j];\n      REP(j, n[i]) h[i][j + 1] += h[i][j];\n    }\n    REP(i, 2) {\n      REP(j, n[i]) {\n        FOR(k, j + 1, n[i] + 1) { cnt[i][h[i][k] - h[i][j]]++; }\n      }\n    }\n    ll ans = 0;\n    REP(i, 1001) { ans += (cnt[0][i] * cnt[1][i]); }\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef complex<double> Point;\n\n#define PI acos(-1.0)\n#define EPS 1e-10\nconst ll INF = (1LL << 31) - 1;\nconst ll MOD = 1e9 + 7;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, N) for (int i = 0; i < (N); i++)\n#define ALL(s) (s).begin(), (s).end()\n#define EQ(a, b) (abs((a) - (b)) < EPS)\n#define EQV(a, b) (EQ((a).real(), (b).real()) && EQ((a).imag(), (b).imag()))\n#define fi first\n#define se second\n#define N_SIZE (1LL << 20)\n#define NIL -1\n#define MAX_N 100100 * 3\n\nint n[2];\nll cnt[2][1500010];\nll h[2][1500010];\n\nint main() {\n  while (cin >> n[0] >> n[1]) {\n    if (n[0] + n[1] == 0) {\n      return 0;\n    }\n    REP(i, 2) {\n      fill(cnt[i], cnt[i] + 1500010, 0);\n      fill(h[i], h[i] + 1500010, 0);\n    }\n    REP(i, 2) {\n      FOR(j, 1, n[i] + 1) cin >> h[i][j];\n      REP(j, n[i]) h[i][j + 1] += h[i][j];\n    }\n    REP(i, 2) {\n      REP(j, n[i]) {\n        FOR(k, j + 1, n[i] + 1) { cnt[i][h[i][k] - h[i][j]]++; }\n      }\n    }\n    ll ans = 0;\n    REP(i, 1500010) { ans += (cnt[0][i] * cnt[1][i]); }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":43,"i2":66,"j1":43,"j2":66,"error":"0","stderr":null,"stdout":"6\n2\n"}
{"problem_id":"p01140","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, m, h[1501], w[1501], s, t, u;\n\n  while (cin >> n >> m && (n + m)) {\n    t = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int i = 0; i < m; i++) {\n      cin >> w[i];\n    }\n\n    for (int k = 0; k < n; k++) {\n      u = 0;\n      for (int i = k; i < n; i++) {\n        s = 0;\n        u += h[i];\n        for (int j = 0; j < m; j++) {\n          s += w[j];\n          if (u == s) {\n            t++;\n            s = 0;\n          } else if (u < s) {\n            s = 0;\n            if (u == w[j]) {\n              t++;\n            } else if (u > w[j]) {\n              s = w[j];\n            }\n          }\n        }\n      }\n    }\n\n    cout << t << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n\nusing namespace std;\n\nint main() {\n  int n, m, h[1501], w[1501], s, t;\n\n  while (cin >> n >> m && (n + m)) {\n    map<int, int> hmp1;\n    map<int, bool> hmp2;\n\n    for (int i = 0; i < n; i++) {\n      cin >> h[i];\n    }\n    for (int j = 0; j < m; j++) {\n      cin >> w[j];\n    }\n\n    for (int i = 0; i < n; i++) {\n      s = h[i];\n      if (hmp2[s]) {\n        hmp1[s]++;\n      } else {\n        hmp2[s] = true;\n        hmp1[s] = 1;\n      }\n      for (int j = i + 1; j < n; j++) {\n        s += h[j];\n        if (hmp2[s]) {\n          hmp1[s]++;\n        } else {\n          hmp2[s] = true;\n          hmp1[s] = 1;\n        }\n      }\n    }\n\n    t = 0;\n    for (int i = 0; i < m; i++) {\n      s = w[i];\n      if (hmp2[s]) {\n        t += hmp1[s];\n      }\n      for (int j = i + 1; j < m; j++) {\n        s += w[j];\n        if (hmp2[s]) {\n          t += hmp1[s];\n        }\n      }\n    }\n\n    cout << t << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":34,"j1":1,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  int N1, N2;\n\n  cin >> N1;\n  while (N1--) {\n    int R;\n    cin >> N2 >> R;\n    int hm = 0;\n    int y, x = 0;\n    int n[100003] = {};\n    for (int i = 0; i < N2; i++) {\n      cin >> y;\n      if (i > 0)\n        n[i] = y - x;\n      x = y;\n    }\n\n    for (int i = 0; i < N2; i++)\n      for (int j = N2 - 1; j > i; j--)\n        if (n[j] > n[i]) {\n          int t = n[j];\n          n[j] = n[i];\n          n[i] = t;\n        }\n\n    long long int s = 0;\n    for (int i = 0; i < N2 - 1; i++) {\n      if (i >= R - 1)\n        s += n[i];\n    }\n    cout << s << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  int N1, N2;\n\n  cin >> N1;\n  while (N1--) {\n    int R;\n    cin >> N2 >> R;\n    int hm = 0;\n    int y, x = 0;\n    int n[100003] = {};\n    for (int i = 0; i < N2; i++) {\n      cin >> y;\n      if (i > 0)\n        n[i] = y - x;\n      x = y;\n    }\n    \/*\n    for(int i=0;i<N2;i++)\n            for(int j=N2-1;j>i;j--)\n                    if(n[j]>n[i]){int t=n[j];n[j]=n[i];n[i]=t;}\n            *\/\n    sort(n, n + N2);\n    long long int s = 0;\n    int W = 0;\n    for (int i = N2 - 1; i >= 0; i--) {\n      if (W >= R - 1)\n        s += n[i];\n      W++;\n    } \/\/ cout<<n[i]<<endl;W++;}\n    cout << s << endl;\n  }\n  return 0;\n}","change":"replace","i1":22,"i2":36,"j1":22,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\n\/\/ \u6607\u9806\u633f\u5165\u30bd\u30fc\u30c8(ALDS1_1_A)\nvoid UpperSort(int DataNum, int *Data) {\n  int v = 0, j = 0;\n  for (int i = 1; i < DataNum; ++i) {\n    v = Data[i]; \/\/ \u30bd\u30fc\u30c8\n    j = i - 1;\n    while (j >= 0 && Data[j] > v) {\n      Data[j + 1] = Data[j];\n      --j;\n    }\n    Data[j + 1] = v;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int DataSetNum = 0;\n  int HouseNum = 0;       \/\/ \u5bb6\u306e\u6570\n  int GeneNum = 0;        \/\/ \u767a\u96fb\u6a5f\u306e\u6570\n  int *HousePos;          \/\/ \u5bb6\u306e\u4f4d\u7f6e\n  int *CableLength;       \/\/ \u9001\u96fb\u7dda\u9577\u3055\n  int AllCableLength = 0; \/\/ \u5168\u7dda\u8ddd\u96e2\n\n  cin >> DataSetNum; \/\/ \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u6570\u53d6\u5f97\n  for (int datanum = 0; datanum < DataSetNum; ++datanum) {\n    \/\/ \u5404\u30c7\u30fc\u30bf\u5165\u529b\n    cin >> HouseNum;\n    cin >> GeneNum;\n    if (HouseNum <= GeneNum) { \/\/ \u5bb6\u3088\u308a\u767a\u96fb\u6a5f\u304c\u591a\u3051\u308c\u3070\u8ddd\u96e20\n      int dummy = 0;           \/\/ \u30c7\u30fc\u30bf\u8aad\u307f\u6368\u3066\n      for (int i = 0; i < HouseNum; ++i) {\n        cin >> dummy;\n      }\n      cout << 0 << endl;\n      continue;\n    }\n    HousePos = new int[HouseNum];\n    for (int i = 0; i < HouseNum; ++i) {\n      cin >> HousePos[i];\n    }\n    CableLength = new int[HouseNum - 1];\n    for (int i = 0; i < HouseNum - 1; ++i) {\n      CableLength[i] = HousePos[i + 1] - HousePos[i];\n    }\n    AllCableLength = HousePos[HouseNum - 1] - HousePos[0]; \/\/ \u5168\u7dda\u8ddd\u96e2\n\n    \/\/ \u8ddd\u96e2\u30bd\u30fc\u30c8\n    UpperSort(HouseNum - 1, CableLength);\n    \/\/ \u9577\u3044\u307b\u3046\u304b\u3089\u524a\u308b\n    for (int i = 0; i < GeneNum - 1; ++i) {\n      AllCableLength -= CableLength[HouseNum - i - 2];\n      CableLength[HouseNum - i - 2] = 0;\n    }\n    \/\/ \u51fa\u529b\n    cout << AllCableLength << endl;\n\n    delete[] CableLength;\n    delete[] HousePos;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int DataSetNum = 0;\n  int HouseNum = 0;       \/\/ \u5bb6\u306e\u6570\n  int GeneNum = 0;        \/\/ \u767a\u96fb\u6a5f\u306e\u6570\n  int *HousePos;          \/\/ \u5bb6\u306e\u4f4d\u7f6e\n  int *CableLength;       \/\/ \u9001\u96fb\u7dda\u9577\u3055\n  int AllCableLength = 0; \/\/ \u5168\u7dda\u8ddd\u96e2\n\n  cin >> DataSetNum; \/\/ \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u6570\u53d6\u5f97\n  for (int datanum = 0; datanum < DataSetNum; ++datanum) {\n    \/\/ \u5404\u30c7\u30fc\u30bf\u5165\u529b\n    cin >> HouseNum;\n    cin >> GeneNum;\n    if (HouseNum <= GeneNum) { \/\/ \u5bb6\u3088\u308a\u767a\u96fb\u6a5f\u304c\u591a\u3051\u308c\u3070\u8ddd\u96e20\n      int dummy = 0;           \/\/ \u30c7\u30fc\u30bf\u8aad\u307f\u6368\u3066\n      for (int i = 0; i < HouseNum; ++i) {\n        cin >> dummy;\n      }\n      cout << 0 << endl;\n      continue;\n    }\n    HousePos = new int[HouseNum];\n    for (int i = 0; i < HouseNum; ++i) {\n      cin >> HousePos[i];\n    }\n    CableLength = new int[HouseNum - 1];\n    for (int i = 0; i < HouseNum - 1; ++i) {\n      CableLength[i] = HousePos[i + 1] - HousePos[i];\n    }\n    AllCableLength = HousePos[HouseNum - 1] - HousePos[0]; \/\/ \u5168\u7dda\u8ddd\u96e2\n\n    \/\/ \u8ddd\u96e2\u30bd\u30fc\u30c8\n    sort(&CableLength[0], &CableLength[0] + HouseNum - 1);\n    \/\/ \u9577\u3044\u307b\u3046\u304b\u3089\u524a\u308b\n    for (int i = 0; i < GeneNum - 1; ++i) {\n      AllCableLength -= CableLength[HouseNum - i - 2];\n      CableLength[HouseNum - i - 2] = 0;\n    }\n    \/\/ \u51fa\u529b\n    cout << AllCableLength << endl;\n\n    delete[] CableLength;\n    delete[] HousePos;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":54,"j1":0,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\nusing namespace std;\nint T, N, K, X[1000], A[1000];\nint main() {\n  cin >> T;\n  for (int t = 0; t < T; ++t) {\n    int sum = 0;\n    cin >> N >> K;\n    for (int i = 0; i < N; ++i) {\n      cin >> X[i];\n    }\n    for (int i = 0; i + 1 < N; ++i) {\n      A[i] = X[i + 1] - X[i];\n    }\n    sort(A, A + N);\n    for (int j = 0; j < N - K + 1; ++j) {\n      sum = sum + A[j];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","fail":"\n\n#include <algorithm>\n#include <iostream>\n#include <math.h>\nusing namespace std;\nint T, N, K, X[1000000 + 10], A[1000000 + 10];\nint main() {\n  cin >> T;\n  for (int t = 0; t < T; ++t) {\n    int sum = 0;\n    cin >> N >> K;\n    for (int i = 0; i < N; ++i) {\n      cin >> X[i];\n    }\n    for (int i = 0; i < N - 1; ++i) {\n      A[i] = X[i + 1] - X[i];\n    }\n    sort(A, A + N - 1);\n    for (int j = 0; j < N - K; ++j) {\n      sum = sum + A[j];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":20,"error":"WA","stderr":null,"stdout":"60\n13\n0\n1000002\n0\n25\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int l = 0; l < t; l++) {\n    int n, k;\n    cin >> n >> k;\n    if (k <= n) {\n      cout << \"n=\" << n << endl;\n      int sum = 0;\n      int home[100001];\n      for (int j = 1; j <= n; j++) {\n        cin >> home[j];\n      }\n      sum = home[n] - home[1];\n      int dis[100000];\n      for (int i = 1; i <= n - 1; i++) {\n        dis[i] = home[i + 1] - home[i];\n      }\n      std::sort(dis + 1, dis + n, greater<int>());\n      for (int i = 1; i <= k - 1; i++) {\n        sum -= dis[i];\n      }\n      cout << sum << endl;\n    } else {\n      cout << \"0\" << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int l = 0; l < t; l++) {\n    int n, k;\n    cin >> n >> k;\n    if (k < n) {\n      int sum = 0;\n      int home[100001];\n      for (int j = 1; j <= n; j++) {\n        cin >> home[j];\n      }\n      sum = home[n] - home[1];\n      int dis[100000];\n      for (int i = 1; i <= n - 1; i++) {\n        dis[i] = home[i + 1] - home[i];\n      }\n      std::sort(dis + 1, dis + n, greater<int>());\n      for (int i = 1; i <= k - 1; i++) {\n        sum -= dis[i];\n      }\n      cout << sum << endl;\n    } else {\n      for (int i = 0; i < n; i++) {\n        int a;\n        cin >> a;\n      }\n      cout << \"0\" << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":30,"j1":12,"j2":33,"error":"WA","stderr":null,"stdout":"n=5\n60\nn=7\n13\nn=1\n0\nn=2\n1000000\n0\n0\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define MAX 500\n\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int n, k;\n    cin >> n >> k;\n    vector<int> x(n);\n    vector<int> y(n - 1);\n    for (int j = 0; j < n; j++) {\n      cin >> x[j];\n    }\n    \/*if (n <= k) {\n        cout << 0 << endl;\n        continue;\n    }*\/\n    for (int j = 0; j < n - 1; j++) {\n      y[j] = x[j + 1] - x[j];\n    }\n    sort(y.begin(), y.end());\n    int ans = x[n - 1] - x[0];\n    for (int j = 0; j < k - 1; j++) {\n      ans -= y[n - j - 2];\n    }\n    cout << ans << endl;\n  }\n}","fail":"\n#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int n, k;\n    cin >> n >> k;\n    vector<int> x(n);\n    vector<int> y(n - 1);\n    for (int j = 0; j < n; j++) {\n      cin >> x[j];\n    }\n    if (n <= k) {\n      cout << 0 << endl;\n      continue;\n    }\n    for (int j = 0; j < n - 1; j++) {\n      y[j] = x[j + 1] - x[j];\n    }\n    sort(y.begin(), y.end());\n    int ans = x[n - 1] - x[0];\n    for (int j = 0; j < k - 1; j++) {\n      ans -= y[n - j - 2];\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":26,"error":"WA","stderr":null,"stdout":"60\n13\n0\n1000000\n-33\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint n, k, a[1000000];\nvector<int> vec;\nint main() {\n  while (true) {\n    vec.clear();\n    cin >> n >> k;\n    if (n == 0 && k == 0) {\n      break;\n    }\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n    }\n    sort(a, a + n);\n    for (int i = 0; i < n - 1; i++) {\n      vec.push_back(a[i + 1] - a[i]);\n    }\n    sort(vec.begin(), vec.end());\n    int sum = 0, cnt = 1;\n    for (int i = vec.size() - 1; i >= 0; i--) {\n      if (cnt >= k)\n        sum += vec[i];\n      cnt++;\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint n, k, a[1000000];\nvector<int> vec;\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    cin >> n >> k;\n    vec.clear();\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n    }\n    sort(a, a + n);\n    for (int i = 0; i < n - 1; i++) {\n      vec.push_back(a[i + 1] - a[i]);\n    }\n    sort(vec.begin(), vec.end());\n    int sum = 0, cnt = 1;\n    for (int i = vec.size() - 1; i >= 0; i--) {\n      if (cnt >= k)\n        sum += vec[i];\n      cnt++;\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(t, i, c) for (t::iterator i = (c).begin(); i != (c).end(); ++i)\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nconst int MAX = INT_MAX \/ 20;\nint main() {\n  int t;\n  cin >> t;\n  REP(data, t) {\n    int n, k;\n    cin >> n >> k;\n    vi x(n);\n    REP(i, n) cin >> x[i];\n\n    vvi dp(k, vi(n + 1, MAX));\n    dp[0][0] = 0;\n\n    REP(i, k) {\n      FOR(j, 1, n + 1) {\n        dp[i][j] = min(dp[i][j - 1] + (j == 1 ? 0 : x[j - 1] - x[j - 2]),\n                       (i > 0 ? dp[i - 1][j - 1] : MAX));\n      }\n    }\n\n    int best = MAX;\n    REP(i, k) { best = min(best, dp[i][n]); }\n    cout << best << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(t, i, c) for (t::iterator i = (c).begin(); i != (c).end(); ++i)\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nconst int MAX = INT_MAX \/ 20;\nint main() {\n  int t;\n  cin >> t;\n  REP(data, t) {\n    int n, k;\n    cin >> n >> k;\n    vi x(n);\n    REP(i, n) cin >> x[i];\n\n    vi d(n - 1);\n    ll total = 0;\n    REP(i, n - 1) {\n      d[i] = x[i + 1] - x[i];\n      total += d[i];\n    }\n\n    sort(ALL(d), greater<int>());\n\n    REP(i, min(k - 1, n - 1)) { total -= d[i]; }\n\n    cout << total << endl;\n  }\n}","change":"replace","i1":57,"i2":70,"j1":57,"j2":69,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int a[110];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  if (k >= n) {\n    cout << \"0\\\\n\";\n    return;\n  }\n  int a1[110];\n  for (int i = 0; i < n - 1; i++)\n    a1[i] = a[i + 1] - a[i];\n  sort(a1, a1 + (n - 1));\n  int ans = a[n - 1] - a[0];\n  for (int i = 0; i < k - 1; i++) {\n    ans -= a1[n - i - 2];\n  }\n  cout << ans << endl;\n}\nint main() {\n  int d;\n  cin >> d;\n  for (int i = 0; i < d; i++)\n    solve();\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int a[114514];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  if (k >= n) {\n    cout << \"0\\\\n\";\n    return;\n  }\n  int a1[114514];\n  for (int i = 0; i < n - 1; i++)\n    a1[i] = a[i + 1] - a[i];\n  sort(a1, a1 + (n - 1));\n  int ans = a[n - 1] - a[0];\n  for (int i = 0; i < k - 1; i++) {\n    ans -= a1[n - i - 2];\n  }\n  cout << ans << endl;\n}\nint main() {\n  int d;\n  cin >> d;\n  for (int i = 0; i < d; i++)\n    solve();\n}\n","change":"replace","i1":6,"i2":14,"j1":6,"j2":14,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n#define MAX 10000\nusing namespace std;\n\nint main() {\n  int m, n, k;\n  vector<int> data;\n  vector<int> x;\n  vector<int> sum;\n  int dis[MAX] = {0};\n  cin >> m;\n  data.resize(m);\n  for (int i = 0; i < m; i++) {\n    \/\/ sum=0;\n    cin >> n >> k;\n    x.resize(n);\n    sum.resize(n, 0);\n    \/\/ dis.resize(n-1);\n    for (int j = 0; j < n; j++) {\n      cin >> x[j];\n      if (j > 0)\n        dis[j - 1] = x[j] - x[j - 1];\n    }\n    sort(dis, dis + n - 1);\n    \/\/ int sum=0;\n    for (int p = 0; p < n - k; p++) {\n      sum[i] += dis[p];\n    }\n    \/\/ cout<<sum<<endl;\n  }\n  for (int i = 0; i < m; i++)\n    cout << sum[i] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n#define MAX 100000\nusing namespace std;\n\nint main() {\n  int m, n, k;\n  \/\/ vector<int> data;\n  vector<int> x;\n  vector<int> sum;\n  int dis[MAX] = {0};\n  cin >> m;\n  sum.resize(m, 0);\n  \/\/ data.resize(m);\n  for (int i = 0; i < m; i++) {\n    \/\/ sum=0;\n    cin >> n >> k;\n    x.resize(n, 0);\n\n    for (int j = 0; j < n; j++) {\n      cin >> x[j];\n      if (j > 0)\n        dis[j - 1] = x[j] - x[j - 1];\n    }\n    sort(dis, dis + n - 1);\n    \/\/ int sum=0;\n    for (int p = 0; p < n - k; p++) {\n      sum[i] += dis[p];\n    }\n    \/\/ cout<<sum<<endl;\n  }\n  for (int i = 0; i < m; i++)\n    cout << sum[i] << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":20,"j1":3,"j2":20,"error":"WA","stderr":null,"stdout":"60\n0\n0\n0\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int c;\n  cin >> c;\n  for (int dataCount = 0; dataCount < c; dataCount++) {\n    int n, k;\n    cin >> n >> k;\n    int x[n];\n    for (int i = 0; i < n; i++) {\n      cin >> x[i];\n    }\n    if (n <= k) {\n      cout << 0 << endl;\n      continue;\n    }\n    int distance[n - 1];\n    for (int i = 0; i < n - 1; i++) {\n      distance[i] = x[i + 1] - x[i];\n    }\n    bool done[n - 1];\n    fill(done, done + (n - 1), false);\n    int sum = 0;\n    for (int i = 0; i < k - 1; i++) {\n      int maxVal = -1;\n      int maxIndex = -1;\n      for (int j = 0; j < n - 1; j++) {\n        if (done[j])\n          continue;\n        if (maxVal < distance[j]) {\n          maxVal = distance[j];\n          maxIndex = j;\n        }\n      }\n      sum += maxVal;\n      done[maxIndex] = true;\n    }\n    cout << x[n - 1] - x[0] - sum << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int c;\n  cin >> c;\n  for (int dataCount = 0; dataCount < c; dataCount++) {\n    int n, k;\n    cin >> n >> k;\n    int x[n];\n    for (int i = 0; i < n; i++) {\n      cin >> x[i];\n    }\n    if (n <= k) {\n      cout << 0 << endl;\n      continue;\n    }\n    int distance[n - 1];\n    for (int i = 0; i < n - 1; i++) {\n      distance[i] = x[i + 1] - x[i];\n    }\n    bool done[n - 1];\n    fill(done, done + (n - 1), false);\n    int sum = 0;\n    sort(distance, distance + (n - 1), greater<>());\n    for (int i = 0; i < k - 1; i++) {\n      sum += distance[i];\n    }\n    cout << x[n - 1] - x[0] - sum << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":26,"i2":39,"j1":26,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <string.h>\n#define MAXNUM 1000000\n\nint main(void) {\n  int e[MAXNUM - 1], x[MAXNUM], t, n, k, i, j, l, max_i, sum;\n  scanf(\"%d\", &t);\n  for (i = 0; i < t; i++) {\n    scanf(\"%d%d\", &n, &k);\n    k--;\n    for (j = 0; j < n; j++)\n      scanf(\"%d\", &x[j]);\n    memset(e, 0, sizeof(e));\n    sum = 0;\n    if (n <= k + 1) {\n      printf(\"0\\\\n\");\n      continue;\n    }\n    for (j = 0; j < k; j++) {\n      max_i = -1;\n      for (l = 0; l < n - 1; l++)\n        if (!e[l] && (max_i == -1 || x[max_i + 1] - x[max_i] < x[l + 1] - x[l]))\n          max_i = l;\n      e[max_i] = 1;\n      sum += x[max_i + 1] - x[max_i];\n    }\n    printf(\"%d\\\\n\", x[n - 1] - x[0] - sum);\n  }\n  return 0;\n}","fail":"#include <queue>\n#include <stdio.h>\n#include <string.h>\n#define MAXNUM 100000\n\nusing namespace std;\n\nint main(void) {\n  int e[MAXNUM - 1], x[MAXNUM], t, n, k, i, j, l, max_i, sum;\n  priority_queue<int> que;\n  scanf(\"%d\", &t);\n  for (i = 0; i < t; i++) {\n    scanf(\"%d%d\", &n, &k);\n    k--;\n    for (j = 0; j < n; j++)\n      scanf(\"%d\", &x[j]);\n    memset(e, 0, sizeof(e));\n    if (n <= k + 1) {\n      printf(\"0\\\\n\");\n      continue;\n    }\n    for (j = 0; j < n - 1; j++)\n      que.push(x[j + 1] - x[j]);\n    sum = 0;\n    for (j = 0; j < k; j++) {\n      sum += que.top();\n      que.pop();\n    }\n    while (que.size())\n      que.pop();\n    printf(\"%d\\\\n\", x[n - 1] - x[0] - sum);\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int t;\n\n  cin >> t;\n\n  for (int i = 0; i < t; ++i) {\n    int n, k;\n    vector<int> x;\n    vector<int> distance;\n    int temp;\n    int total = 0;\n\n    cin >> n >> k;\n\n    for (int j = 0; j < n; ++j) {\n      cin >> temp;\n      x.push_back(temp);\n    }\n\n    total = temp - x[0];\n\n    for (int j = 0; j < n - 1; ++j)\n      distance.push_back(x[j + 1] - x[j]);\n\n    sort(distance.begin(), distance.end(), greater<int>());\n\n    for (int j = 0; j < k - 1; ++j)\n      total -= distance[j];\n\n    cout << total << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int t;\n\n  cin >> t;\n\n  for (int i = 0; i < t; ++i) {\n    int n, k;\n    vector<int> x;\n    vector<int> distance;\n    int temp;\n    int total = 0;\n\n    cin >> n >> k;\n\n    for (int j = 0; j < n; ++j) {\n      cin >> temp;\n      x.push_back(temp);\n    }\n\n    if (n <= k)\n      cout << 0 << endl;\n    else {\n      total = temp - x[0];\n\n      for (int j = 0; j < n - 1; ++j)\n        distance.push_back(x[j + 1] - x[j]);\n\n      sort(distance.begin(), distance.end(), greater<int>());\n\n      for (int j = 0; j < k - 1; ++j)\n        total -= distance[j];\n\n      cout << total << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":25,"i2":38,"j1":25,"j2":41,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define loop(i, a, b) for (int i = (a); i < int(b); i++)\n#define rep(i, b) loop(i, 0, b)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n\nusing namespace std;\n\ntypedef vector<int> vi;\n\nint main() {\n  int t;\n  cin >> t;\n  rep(_, t) {\n    int n, k;\n    cin >> n >> k;\n    vi x(n);\n    rep(i, n) cin >> x[i];\n    sort(all(x));\n    vi d(n - 1);\n    int s = 0;\n    rep(i, n - 1) {\n      d[i] = x[i + 1] - x[i];\n      s += d[i];\n    }\n    sort(rall(d));\n\n    rep(i, k - 1) { s -= d[i]; }\n    s = max(0, s);\n    cout << s << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\n\n#define loop(i, a, b) for (int i = (a); i < int(b); i++)\n#define rep(i, b) loop(i, 0, b)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n\nusing namespace std;\n\ntypedef vector<int> vi;\n\nint main() {\n  int t;\n  cin >> t;\n  rep(_, t) {\n    int n, k;\n    cin >> n >> k;\n    vi x(n);\n    rep(i, n) cin >> x[i];\n    sort(all(x));\n    vi d(n - 1);\n    int s = 0;\n    rep(i, n - 1) {\n      d[i] = x[i + 1] - x[i];\n      s += d[i];\n    }\n    sort(rall(d));\n\n    int end = min(k - 1, n - 1);\n\n    rep(i, end) { s -= d[i]; }\n    s = max(0, s);\n    cout << s << endl;\n  }\n}","change":"replace","i1":28,"i2":29,"j1":28,"j2":31,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define SIZE 1000\n#define INF 1000000005LL\n\nusing namespace std;\ntypedef long long int ll;\ntypedef pair<int, int> P;\n\nint n;\nll M;\nll T[SIZE];\nll K;\n\nbool check(ll m) {\n  printf(\"=%d=\", m);\n  for (int a = 0; a < n; a++) {\n    if (T[a] > m)\n      continue;\n    for (int b = a + 1; b < n; b++) {\n      if (T[a] + T[b] > m)\n        continue;\n      for (int c = b + 1; c < n; c++) {\n        if (T[a] + T[b] + T[c] > m)\n          continue;\n        for (int d = c + 1; d < n; d++) {\n          if (T[a] + T[b] + T[c] + T[d] == m)\n            return true;\n          printf(\"(%d)\", T[a] + T[b] + T[c] + T[d]);\n        }\n      }\n    }\n  }\n  return false;\n}\n\nbool solve() {\n  ll l = 0, m, r;\n  scanf(\"%d %lld\", &n, &M);\n  if (n == 0)\n    return false;\n  r = M + 1;\n  for (int i = 0; i < n; i++)\n    scanf(\"%lld\", &T[i]);\n  while (l + 1 < r) {\n    m = (l + r) \/ 2;\n    if (check(m))\n      l = m;\n    else\n      r = m;\n  }\n  printf(\"%lld\\\\n\", r);\n  return true;\n}\n\nint main() {\n  while (solve()) {\n  };\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define SIZE 100005\n#define INF 1000000005LL\n\nusing namespace std;\ntypedef long long int ll;\ntypedef pair<int, int> P;\n\nll K;\nll T[SIZE];\nll S[SIZE];\n\nvoid solve(int n, int k) {\n  if (n <= k) {\n    printf(\"0\\\\n\");\n    return;\n  } else if (k == 1) {\n    printf(\"%lld\\\\n\", T[n - 1] - T[0]);\n    return;\n  }\n  ll road = T[n - 1] - T[0];\n  for (int i = 1; i < n; i++) {\n    S[i - 1] = T[i] - T[i - 1];\n  }\n  sort(S, S + n - 1);\n  for (int i = 0; i < (k - 1); i++) {\n    road -= S[n - 2 - i];\n  }\n  printf(\"%lld\\\\n\", road);\n}\n\nvoid imain() {\n  int n, k;\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 0; i < n; i++)\n    scanf(\"%lld\", &T[i]);\n  solve(n, k);\n}\n\nint main() {\n  int N;\n  scanf(\"%d\", &N);\n  for (int i = 0; i < N; i++) {\n    imain();\n  }\n}\n","change":"replace","i1":11,"i2":68,"j1":11,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\ntypedef long long LL;\n#define SORT(c) sort((c).begin(), (c).end())\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\nusing namespace std;\nint main(void) {\n  int t;\n  cin >> t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    vector<int> dist;\n    int pre;\n    dist.push_back(0);\n    REP(i, n) {\n      int tmp;\n      cin >> tmp;\n      if (i)\n        dist.push_back(tmp - pre);\n      pre = tmp;\n    }\n    SORT(dist);\n    REP(i, n - 1) dist[i + 1] += dist[i];\n    cout << dist[n - k] << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long LL;\n#define SORT(c) sort((c).begin(), (c).end())\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\nusing namespace std;\nint main(void) {\n  int t;\n  cin >> t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    vector<int> dist;\n    int pre;\n    dist.push_back(0);\n    REP(i, n) {\n      int tmp;\n      cin >> tmp;\n      if (i)\n        dist.push_back(tmp - pre);\n      pre = tmp;\n    }\n    SORT(dist);\n    REP(i, n - 1) dist[i + 1] += dist[i];\n    cout << dist[max(n - k, 0)] << endl;\n  }\n  return 0;\n}","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"WA","stderr":null,"stdout":"60\n13\n0\n1000000\n33\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main() {\n  int i, t;\n  scanf(\"%d\", &t);\n  for (i = 0; i < t; i++) {\n    int s, n, k;\n    scanf(\"%d %d\", &n, &k);\n    if (k >= n) {\n      printf(\"0\\\\n\");\n    } else {\n      int x[n + 1];\n      int cnt;\n      for (cnt = 1; cnt <= n; cnt++) {\n        scanf(\"%d\", &x[cnt]);\n      }\n      \/\/ \u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\n      \/\/ X[m]=x(m+1)-x(m) (m=1,,,,n-1)\u3092\u53d6\u5f97\u3059\u308b\n      int m, X[n];\n      for (m = 1; m <= n - 1; m++) {\n        X[m] = x[m + 1] - x[m];\n      }\n\n      \/\/ X[m]\u3092\u964d\u9806\u306b\u30bd\u30fc\u30c8\n      int i, j;\n      for (j = 0; j < n; j++) {\n        for (i = 1; i <= n - 2; i++) {\n          if (X[i + 1] > X[i]) {\n            int temp = X[i];\n            X[i] = X[i + 1];\n\n            X[i + 1] = temp;\n          }\n        }\n      }\n\n      \/\/ k\u53f0\u306e\u767a\u96fb\u6a5f\u306b\u3088\u308a\u3001k-1\u306e\u30a8\u30ea\u30a2\u3068\u4e21\u7aef\u306b\u306f\u96fb\u7dda\u3092\u5f15\u304b\u306a\u304f\u3066\u3088\u3044\n      \/\/ \u3086\u3048\u306b\u3082\u3068\u3081\u308b\u96fb\u7dda\u306e\u9577\u3055L\u306f\n      \/\/ L=(x(n)-x(1)) - (X(1)+X(2)+,,,X(k-1)) \u3067\u3042\u308b\u3002\n\n      int l1, l2 = {0};\n      l1 = x[n] - x[1];\n      for (s = 1; s <= k - 1; s++) {\n        l2 = l2 + X[s];\n      }\n      int L;\n      L = l1 - l2;\n\n      printf(\"%d\\\\n\", L);\n    }\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  int i, t;\n  scanf(\"%d\", &t);\n  for (i = 0; i < t; i++) {\n    int s, n, k;\n    scanf(\"%d %d\", &n, &k);\n    int x[n];\n    int cnt;\n    for (cnt = 1; cnt <= n; cnt++) {\n      scanf(\"%d\", &x[cnt]);\n    }\n    \/\/ \u30c7\u30fc\u30bf\u306e\u53d6\u5f97\n\n    \/\/ X[m]=x(m+1)-x(m) (m=1,,,,n-1)\u3092\u53d6\u5f97\u3059\u308b\n    int m, X[n];\n    X[0] = 0;\n    for (m = 1; m <= n - 1; m++) {\n      X[m] = x[m + 1] - x[m];\n    }\n\n    sort(X, X + n);\n    \/\/ k\u53f0\u306e\u767a\u96fb\u6a5f\u306b\u3088\u308a\u3001k-1\u306e\u30a8\u30ea\u30a2\u3068\u4e21\u7aef\u306b\u306f\u96fb\u7dda\u3092\u5f15\u304b\u306a\u304f\u3066\u3088\u3044\n    \/\/ \u3086\u3048\u306b\u3082\u3068\u3081\u308b\u96fb\u7dda\u306e\u9577\u3055L\u306f\n    \/\/ L=(x(n)-x(1)) - (X(1)+X(2)+,,,X(k-1)) \u3067\u3042\u308b\u3002\n\n    int l1, l2 = {0};\n    l1 = x[n] - x[1];\n    for (s = 1; s <= k - 1; s++) {\n      l2 = l2 + X[n - s];\n    }\n    int L;\n    L = l1 - l2;\n    if (n <= k) {\n      printf(\"0\\\\n\");\n    } else {\n      printf(\"%d\\\\n\", L);\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":52,"j1":0,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint map[50000], Min, n, k;\n\nvoid search(int sum, int cnt, int i) {\n  if (!sum) {\n    Min = sum;\n    return;\n  }\n  if (cnt == k) {\n    if (Min > sum)\n      Min = sum;\n    return;\n  }\n  for (int j = i; j < n; ++j) {\n    ::search(sum - map[j], cnt + 1, j + 1);\n  }\n}\n\nint main(void) {\n  int t;\n  cin >> t;\n  while (t--) {\n    cin >> n >> k;\n    --n;\n    int prev, now, sum = 0;\n    cin >> prev;\n    for (int i = 0; i < n; ++i) {\n      cin >> now;\n      map[i] = now - prev;\n      sum += map[i];\n      prev = now;\n    }\n    Min = sum;\n    search(sum, 1, 0);\n    cout << Min << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint map[100001];\n\nint main(void) {\n  int t;\n  cin >> t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    --n;\n    int prev, now;\n    cin >> prev;\n    for (int i = 0; i < n; ++i) {\n      cin >> now;\n      map[i] = now - prev;\n      prev = now;\n    }\n    sort(map, map + n);\n    n = n - k + 1;\n    long sum = 0;\n    for (int i = 0; i < n; ++i)\n      sum += map[i];\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":39,"j1":5,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"\/* 2012-10-26T16:24:59 *\/\n#define DEBUG_ON\n#define CONDITION true\nusing namespace std; \/*{{{*\/\n\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <sys\/time.h>\n#include <vector>\n\n#define INF (1e9)\nstatic const double PI = acos(-1.0);\nstatic const double EPS = 1e-10;\n\ntypedef long long int LL;\ntypedef unsigned long long int ULL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<double> VD;\ntypedef vector<VD> VVD;\ntypedef vector<bool> VB;\ntypedef vector<VB> VVB;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef complex<double> P;\n\n#define FOR(i, b, e) for (typeof(e) i = (b); i != (e); i < (e) ? ++i : --i)\n#define REP(i, n) FOR(i, 0, n)\n\n#define IFC(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    continue;\n#define IFB(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    break;\n#define IFR(c, r)                                                              \\\\\n  if (c)                                                                       \\\\\n    return r;\n\n#define OPOVER(_op, _type) inline bool operator _op(const _type &t) const\n\n#define arrsz(a) (sizeof(a) \/ sizeof(a[0]))\n\n#define F first\n#define S second\n#define MP(a, b) make_pair(a, b)\n\n#define SZ(a) ((LL)a.size())\n#define PB(e) push_back(e)\n#define SORT(v) sort((v).begin(), (v).end())\n#define RSORT(v) sort((v).rbegin(), (v).rend())\n\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EACH(c, it)                                                            \\\\\n  for (__typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n\n#define BIT(n) (1ULL << (n))\n#define BITOF(n, m) ((ULL)(n) >> (m)&1)\n\n#define RANGE(a, b, c) ((a) <= (b) && (b) <= (c))\n\n#define PQ priority_queue\n#define SC static_cast\n\n#ifdef DEBUG_ON\n#define dprt(fmt, ...)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n  fprintf(stderr, fmt, __VA_ARGS__)\n#define darr(a)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a), (a) + arrsz(a), ostream_iterator<int>(cerr, \" \"));               \\\\\n  cerr << endl\n#define darr_range(a, f, t)                                                    \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a) + (f), (a) + (t), ostream_iterator<int>(cerr, \" \"));              \\\\\n  cerr << endl\n#define dvec(v)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy(ALL(v), ostream_iterator<int>(cerr, \" \"));                            \\\\\n  cerr << endl\n#define darr2(a, n, m)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, (n)) { darr_range((a)[i], 0, (m)); }\n#define dvec2(v)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, SZ(v)) { dvec((v)[i]); }\n#define WAIT()                                                                 \\\\\n  if (CONDITION) {                                                             \\\\\n    string _wait_;                                                             \\\\\n    cerr << \"(hit return to continue)\" << endl;                                \\\\\n    getline(cin, _wait_);                                                      \\\\\n  }\n#define dump(x)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L\" << __LINE__ << \"] \" << #x << \" = \" << (x) << endl;\n#define dumpf()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __PRETTY_FUNCTION__ << endl;\n#define dumpv(x)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L:\" << __LINE__ << \"] \" << #x << \" = \";                         \\\\\n  REP(q, (x).size()) cerr << (x)[q] << \" \";                                    \\\\\n  cerr << endl;\n#define where()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __FILE__ << \": \" << __PRETTY_FUNCTION__ << \" [L: \" << __LINE__     \\\\\n         << \"]\" << endl;\n#define show_bits(b, s)                                                        \\\\\n  if (CONDITION) {                                                             \\\\\n    REP(i, s) {                                                                \\\\\n      cerr << BITOF(b, s - 1 - i);                                             \\\\\n      if (i % 4 == 3)                                                          \\\\\n        cerr << ' ';                                                           \\\\\n    }                                                                          \\\\\n    cerr << endl;                                                              \\\\\n  }\n#else\n#define cerr                                                                   \\\\\n  if (0)                                                                       \\\\\n  cerr\n#define dprt(fmt, ...)\n#define darr(a)\n#define darr_range(a, f, t)\n#define dvec(v)\n#define darr2(a, n, m)\n#define dvec2(v)\n#define WAIT()\n#define dump(x)\n#define dumpf()\n#define dumpv(x)\n#define where()\n#define show_bits(b, s)\n#endif\n\ninline int onbits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    c += (b & 1);\n    b >>= 1;\n  }\n  return c;\n}\ninline int bits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    ++c;\n    b >>= 1;\n  }\n  return c;\n}\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ninline double now() {\n  struct timeval tv;\n  gettimeofday(&tv, NULL);\n  return (static_cast<double>(tv.tv_sec) +\n          static_cast<double>(tv.tv_usec) * 1e-6);\n}\ninline VS split(string s, char delimiter) {\n  VS v;\n  string t;\n  REP(i, s.length()) {\n    IFC(s[i] == ' ');\n    if (s[i] == delimiter)\n      v.PB(t), t = \"\";\n    else\n      t += s[i];\n  }\n  v.PB(t);\n  return v;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &d) {\n  return s << \"(\" << d.first << \", \" << d.second << \")\";\n}\n\/*}}}*\/\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  int t;\n  cin >> t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    int pre;\n    cin >> pre;\n    int s = pre;\n    VI dist;\n    REP(i, n - 1) {\n      int x;\n      cin >> x;\n      dist.PB(x - pre);\n      pre = x;\n    }\n    int e = pre;\n\n    int ans = e - s;\n    RSORT(dist);\n    REP(i, k - 1) { ans -= dist[i]; }\n    cout << max(0, ans) << endl;\n  }\n}","fail":"\/* 2012-10-26T16:24:59 *\/\n#define DEBUG_ON\n#define CONDITION true\nusing namespace std; \/*{{{*\/\n\n#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <sys\/time.h>\n#include <vector>\n\n#define INF (1e9)\nstatic const double PI = acos(-1.0);\nstatic const double EPS = 1e-10;\n\ntypedef long long int LL;\ntypedef unsigned long long int ULL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<double> VD;\ntypedef vector<VD> VVD;\ntypedef vector<bool> VB;\ntypedef vector<VB> VVB;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef complex<double> P;\n\n#define FOR(i, b, e) for (typeof(e) i = (b); i != (e); i < (e) ? ++i : --i)\n#define REP(i, n) FOR(i, 0, n)\n\n#define IFC(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    continue;\n#define IFB(c)                                                                 \\\\\n  if (c)                                                                       \\\\\n    break;\n#define IFR(c, r)                                                              \\\\\n  if (c)                                                                       \\\\\n    return r;\n\n#define OPOVER(_op, _type) inline bool operator _op(const _type &t) const\n\n#define arrsz(a) (sizeof(a) \/ sizeof(a[0]))\n\n#define F first\n#define S second\n#define MP(a, b) make_pair(a, b)\n\n#define SZ(a) ((LL)a.size())\n#define PB(e) push_back(e)\n#define SORT(v) sort((v).begin(), (v).end())\n#define RSORT(v) sort((v).rbegin(), (v).rend())\n\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EACH(c, it)                                                            \\\\\n  for (__typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n\n#define BIT(n) (1ULL << (n))\n#define BITOF(n, m) ((ULL)(n) >> (m)&1)\n\n#define RANGE(a, b, c) ((a) <= (b) && (b) <= (c))\n\n#define PQ priority_queue\n#define SC static_cast\n\n#ifdef DEBUG_ON\n#define dprt(fmt, ...)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n  fprintf(stderr, fmt, __VA_ARGS__)\n#define darr(a)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a), (a) + arrsz(a), ostream_iterator<int>(cerr, \" \"));               \\\\\n  cerr << endl\n#define darr_range(a, f, t)                                                    \\\\\n  if (CONDITION)                                                               \\\\\n    copy((a) + (f), (a) + (t), ostream_iterator<int>(cerr, \" \"));              \\\\\n  cerr << endl\n#define dvec(v)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    copy(ALL(v), ostream_iterator<int>(cerr, \" \"));                            \\\\\n  cerr << endl\n#define darr2(a, n, m)                                                         \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, (n)) { darr_range((a)[i], 0, (m)); }\n#define dvec2(v)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    FOR(i, 0, SZ(v)) { dvec((v)[i]); }\n#define WAIT()                                                                 \\\\\n  if (CONDITION) {                                                             \\\\\n    string _wait_;                                                             \\\\\n    cerr << \"(hit return to continue)\" << endl;                                \\\\\n    getline(cin, _wait_);                                                      \\\\\n  }\n#define dump(x)                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L\" << __LINE__ << \"] \" << #x << \" = \" << (x) << endl;\n#define dumpf()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __PRETTY_FUNCTION__ << endl;\n#define dumpv(x)                                                               \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << \" [L:\" << __LINE__ << \"] \" << #x << \" = \";                         \\\\\n  REP(q, (x).size()) cerr << (x)[q] << \" \";                                    \\\\\n  cerr << endl;\n#define where()                                                                \\\\\n  if (CONDITION)                                                               \\\\\n    cerr << __FILE__ << \": \" << __PRETTY_FUNCTION__ << \" [L: \" << __LINE__     \\\\\n         << \"]\" << endl;\n#define show_bits(b, s)                                                        \\\\\n  if (CONDITION) {                                                             \\\\\n    REP(i, s) {                                                                \\\\\n      cerr << BITOF(b, s - 1 - i);                                             \\\\\n      if (i % 4 == 3)                                                          \\\\\n        cerr << ' ';                                                           \\\\\n    }                                                                          \\\\\n    cerr << endl;                                                              \\\\\n  }\n#else\n#define cerr                                                                   \\\\\n  if (0)                                                                       \\\\\n  cerr\n#define dprt(fmt, ...)\n#define darr(a)\n#define darr_range(a, f, t)\n#define dvec(v)\n#define darr2(a, n, m)\n#define dvec2(v)\n#define WAIT()\n#define dump(x)\n#define dumpf()\n#define dumpv(x)\n#define where()\n#define show_bits(b, s)\n#endif\n\ninline int onbits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    c += (b & 1);\n    b >>= 1;\n  }\n  return c;\n}\ninline int bits_count(ULL b) {\n  int c = 0;\n  while (b != 0) {\n    ++c;\n    b >>= 1;\n  }\n  return c;\n}\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ninline double now() {\n  struct timeval tv;\n  gettimeofday(&tv, NULL);\n  return (static_cast<double>(tv.tv_sec) +\n          static_cast<double>(tv.tv_usec) * 1e-6);\n}\ninline VS split(string s, char delimiter) {\n  VS v;\n  string t;\n  REP(i, s.length()) {\n    IFC(s[i] == ' ');\n    if (s[i] == delimiter)\n      v.PB(t), t = \"\";\n    else\n      t += s[i];\n  }\n  v.PB(t);\n  return v;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &d) {\n  return s << \"(\" << d.first << \", \" << d.second << \")\";\n}\n\/*}}}*\/\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  int t;\n  cin >> t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    int pre;\n    cin >> pre;\n    int s = pre;\n    VI dist;\n    REP(i, n - 1) {\n      int x;\n      cin >> x;\n      dist.PB(x - pre);\n      pre = x;\n    }\n    int e = pre;\n\n    int ans = e - s;\n    RSORT(dist);\n    REP(i, k - 1) {\n      if (i >= dist.size()) {\n        break;\n      }\n      ans -= dist[i];\n    }\n    cout << max(0, ans) << endl;\n  }\n}","change":"replace","i1":228,"i2":229,"j1":228,"j2":234,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int a = 0; a < t; a++) {\n    int n, k, x[100000], sum;\n    vector<int> vec;\n    cin >> n >> k;\n    for (int i = 0; i < n; i++) {\n      cin >> x[i];\n      if (i)\n        vec.push_back(x[i] - x[i - 1]);\n    }\n    sum = x[n - 1] - x[0];\n    sort(vec.begin(), vec.end(), greater<int>());\n    for (int i = 0; i < k - 1; i++) {\n      sum -= vec[i];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int a = 0; a < t; a++) {\n    int n, k, x[100000], sum;\n    vector<int> vec;\n    cin >> n >> k;\n    for (int i = 0; i < n; i++) {\n      cin >> x[i];\n      if (i)\n        vec.push_back(x[i] - x[i - 1]);\n    }\n    sum = x[n - 1] - x[0];\n    sort(vec.begin(), vec.end(), greater<int>());\n    for (int i = 0; i < min(n, k) - 1; i++) {\n      sum -= vec[i];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int T;\n  cin >> T;\n  for (int t = 0; t < T; t++) \/\/ the number of dataset\n  {\n    int n, k;\n    cin >> n >> k;\n    int min_Length;\n    if (k >= n) {\n      min_Length = 0;\n    } else {\n      vector<int> x(100001);\n      for (int i = 0; i < n; i++) {\n        cin >> x[i];\n      }\n      vector<int> A(n);\n      for (int i = 0; i < n - 1; i++) {\n        A[i] = x[i + 1] - x[i];\n      }\n      sort(A.begin(), A.end());\n      min_Length = x[n - 1] - x[0];\n      for (int m = n - 2; m >= n - k; m--) {\n        min_Length -= A[m];\n      }\n    }\n    cout << min_Length << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int T;\n  cin >> T;\n  for (int t = 0; t < T; t++) \/\/ the number of dataset\n  {\n    int n, k;\n    cin >> n >> k;\n    int min_Length;\n    vector<int> x(100001);\n    for (int i = 0; i < n; i++) {\n      cin >> x[i];\n    }\n    if (k >= n) {\n      min_Length = 0;\n    } else {\n      vector<int> A(n);\n      for (int i = 0; i < n - 1; i++) {\n        A[i] = x[i + 1] - x[i];\n      }\n      sort(A.begin(), A.end());\n      min_Length = x[n - 1] - x[0];\n      for (int m = n - 1; m >= n - k + 1; m--) {\n        min_Length -= A[m];\n      }\n    }\n    cout << min_Length << endl;\n  }\n}","change":"replace","i1":12,"i2":26,"j1":12,"j2":26,"error":"WA","stderr":null,"stdout":"60\n16\n0\n-81\n0\n0\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\n#define F first\n#define S second\nusing namespace std;\ntypedef pair<int, int> P;\n\nbool cmp(const P &p, const P &q) {\n  if (p.S != q.S)\n    return p.second > q.second;\n  return p.F < q.F;\n}\n\nint main() {\n  int n, k, T, ti[110000], Max, Min;\n  cin >> T;\n  while (T-- > 0) {\n    vector<P> dif;\n    cin >> n >> k;\n    Max = 0;\n    Min = 1000000000;\n    for (int i = 0; i < n; i++) {\n      cin >> ti[i];\n      Max = max(Max, ti[i]);\n      Min = min(Min, ti[i]);\n      if (i != 0) {\n        dif.push_back(P(i, ti[i] - ti[i - 1]));\n      }\n    }\n    sort(dif.begin(), dif.end(), cmp);\n    int sum = 0;\n\n    for (int i = 0; i < k - 1; i++)\n      sum += dif[i].S;\n    if (n > k)\n      cout << Max - sum - Min << endl;\n    else\n      cout << \"0\" << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\n#define F first\n#define S second\nusing namespace std;\ntypedef pair<int, int> P;\n\nbool cmp(const P &p, const P &q) {\n  if (p.S != q.S)\n    return p.second > q.second;\n  return p.F < q.F;\n}\n\nint main() {\n  int n, k, T, ti[110000], Max, Min;\n  cin >> T;\n  while (T-- > 0) {\n    vector<P> dif;\n    cin >> n >> k;\n    Max = 0;\n    Min = 1000000000;\n    for (int i = 0; i < n; i++) {\n      cin >> ti[i];\n      Max = max(Max, ti[i]);\n      Min = min(Min, ti[i]);\n      if (i != 0) {\n        dif.push_back(P(i, ti[i] - ti[i - 1]));\n      }\n    }\n    sort(dif.begin(), dif.end(), cmp);\n    int sum = 0;\n\n    if (n > k) {\n      for (int i = 0; i < k - 1; i++)\n        sum += dif[i].S;\n      cout << Max - sum - Min << endl;\n    } else\n      cout << \"0\" << endl;\n  }\n  return 0;\n}","change":"replace","i1":34,"i2":39,"j1":34,"j2":39,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint T, N, K, X[100000 + 10], A[100000 + 10];\nint main() {\n  cin >> T;\n  for (int t = 0; t < T; ++t) {\n    int tot = 0;\n    int cut = 0;\n    cin >> N >> K;\n    for (int i = 0; i < N; ++i)\n      cin >> X[i];\n    for (int i = 0; i + 1 < N; ++i) {\n      A[i] = X[i + 1] - X[i];\n      tot += A[i];\n    }\n    sort(A, A + N - 2);    \/\/????????????????????????\n    reverse(A, A + N - 2); \/\/???????????\\\\????????????\n    if (N >= K)            \/\/??\u00b6?????\u00b0>=?????????\n      for (int i = 0; i < K; ++i)\n        cut += A[i]; \/\/????????\u00a7????????????????????????????\u00a8?\n    else\n      for (int i = 0; i < N; ++i)\n        cut += A[i];\n    cout << tot - cut << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint T, N, K, X[100000 + 10], A[100000 + 10];\n\nint main() {\n  cin >> T; \/\/ ???????????????????????\u00b0???????????????\n  for (int t = 0; t < T; ++t) {\n    int length = 0;\n    cin >> N >> K; \/\/ ???????????????????????\u00b0???????????????\n    \/*\n    if (N<=K){\n      cout << 0 << endl;\n    }\n    \/\/??????????????\u00b6?????\u00b0??\\\\????????\u00b4???????????????????????????????????\u00a7?????????0\n    *\/\n\n    for (int i = 0; i < N; ++i)\n      cin >> X[i]; \/\/ ??\u00b6??????????????\\\\???\n    for (int i = 0; i < N - 1; ++i)\n      A[i] = X[i + 1] - X[i]; \/\/ ??\u00b6??\u00a8??\u00b6??????\n    sort(A, A + N - 1);       \/\/ ??????A?????\u00b4?????????\n\n    for (int i = 0; i < (N - 1) - (K - 1); ++i) {\n      \/\/ ??????A?????????max(0,N-1-(K-1))????????????????????????\n      length += A[i];\n    }\n    cout << length << endl;\n  }\n}","change":"replace","i1":5,"i2":28,"j1":5,"j2":30,"error":"-11","stderr":null,"stdout":"40\n9\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nint n, k;\nint house_position[100000];\nint bitween_house[100000];\nint min_long;\n\nint main() {\n\n  while (cin >> n) {\n    cin >> k;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> house_position[i];\n    }\n\n    for (int i = 0; i < n - 1; ++i) {\n      bitween_house[i] = house_position[i + 1] - house_position[i];\n    }\n\n    sort(bitween_house, bitween_house + n - 1);\n\n    for (int i = 0; i < n - k - 2; ++i) {\n      min_long += bitween_house[i];\n    }\n\n    cout << min_long << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nint t, n, k;\nint house_position[100000 + 10];\nint bitween_house[100000 + 10];\nint min_long;\n\nint main() {\n\n  cin >> t;\n\n  for (int i = 0; i < t; ++i) {\n\n    cin >> n >> k;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> house_position[i];\n    }\n\n    for (int i = 0; i + 1 < n; ++i) {\n      bitween_house[i] = house_position[i + 1] - house_position[i];\n    }\n\n    sort(bitween_house, bitween_house + n - 1);\n\n    for (int i = 0; i < n - k; ++i) {\n      min_long += bitween_house[i];\n    }\n\n    cout << min_long << endl;\n\n    min_long = 0;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":29,"j1":4,"j2":34,"error":"WA","stderr":null,"stdout":"0\n5\n5\n5\n5\n5\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/* constant *\/\n\nconst int MAX_N = 100;\n\n\/* typedef *\/\n\n\/* global variables *\/\n\nint xs[MAX_N], dxs[MAX_N];\n\n\/* subroutines *\/\n\n\/* main *\/\n\nint main() {\n  int tn;\n  cin >> tn;\n\n  while (tn--) {\n    int n, k;\n    cin >> n >> k;\n\n    for (int i = 0; i < n; i++)\n      cin >> xs[i];\n    sort(xs, xs + n);\n\n    for (int i = 0; i < n - 1; i++)\n      dxs[i] = xs[i + 1] - xs[i];\n    sort(dxs, dxs + n - 1);\n\n    int sum = 0;\n    for (int i = 0; i < n - k; i++)\n      sum += dxs[i];\n\n    cout << sum << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/* constant *\/\n\nconst int MAX_N = 100000;\n\n\/* typedef *\/\n\n\/* global variables *\/\n\nint xs[MAX_N], dxs[MAX_N];\n\n\/* subroutines *\/\n\n\/* main *\/\n\nint main() {\n  int tn;\n  cin >> tn;\n\n  while (tn--) {\n    int n, k;\n    cin >> n >> k;\n\n    for (int i = 0; i < n; i++)\n      cin >> xs[i];\n    sort(xs, xs + n);\n\n    for (int i = 0; i < n - 1; i++)\n      dxs[i] = xs[i + 1] - xs[i];\n    sort(dxs, dxs + n - 1);\n\n    int sum = 0;\n    for (int i = 0; i < n - k; i++)\n      sum += dxs[i];\n\n    cout << sum << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n#define MP make_pair\n#define PB push_back\n#define ALL(a) (a).begin(), (a).end()\n#define REP(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef pair<int, int> P;\nint main() {\n  int times;\n  cin >> times;\n  REP(i, times) {\n    int n, k;\n    cin >> n >> k;\n    int x[100100];\n    REP(j, n) cin >> x[j];\n    vector<int> v;\n    REP(j, n - 1) { v.PB(x[j + 1] - x[j]); }\n    sort(ALL(v));\n    reverse(ALL(v));\n    int btw = x[n - 1] - x[0];\n    REP(j, k - 1) { btw -= v[j]; }\n    cout << max(0, btw) << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n#define MP make_pair\n#define PB push_back\n#define ALL(a) (a).begin(), (a).end()\n#define REP(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef pair<int, int> P;\nint main() {\n  int times;\n  cin >> times;\n  REP(i, times) {\n    int n, k;\n    cin >> n >> k;\n    int x[100100];\n    REP(j, n) cin >> x[j];\n    vector<int> v;\n    REP(j, n - 1) { v.PB(x[j + 1] - x[j]); }\n    sort(ALL(v));\n    reverse(ALL(v));\n    int btw = x[n - 1] - x[0];\n    REP(j, min(n - 1, k - 1)) { btw -= v[j]; }\n    cout << max(0, btw) << endl;\n  }\n}\n","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nlong long n, k, m, x[100010], d[100010], result, l = 0;\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    cin >> n >> k;\n    for (int j = 0; j < n - 1; j++) {\n      cin >> x[j];\n      if (j >= 1)\n        d[j - 1] = x[j] - x[j - 1];\n    }\n    sort(d, d + n - 1);\n    m = max(l, n - k);\n    for (int j = 0; j < m; j++)\n      result += d[j];\n    cout << result << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nlong long n, k, m, x[100010], d[100010], result, l = 0;\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    result = 0;\n    cin >> n >> k;\n    for (int j = 0; j < n; j++) {\n      cin >> x[j];\n    }\n    for (int j = 0; j + 1 < n; j++) {\n      d[j] = x[j + 1] - x[j];\n    }\n    sort(d, d + n - 1);\n    m = max(l, n - k);\n\n    for (int j = 0; j < m; j++)\n      result += d[j];\n    cout << result << endl;\n  }\n}","change":"replace","i1":10,"i2":18,"j1":10,"j2":21,"error":"WA","stderr":null,"stdout":"30\n-1000227\n-2000474\n-3000721\n-4000968\n-5001215\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint A[20000];\nint B[20000];\n\nint deleteNmin(int n, int k) {\n  int all = A[n - 1] - A[0];\n  int j = 0;\n  for (int i = n - 1; i > 0; i--) {\n    B[j++] = A[i] - A[i - 1];\n  }\n  sort(B, B + j);\n  if (k >= n)\n    return 0;\n  if (k > 1)\n    for (int i = 1; i < k; i++) {\n      all -= B[j - i];\n    }\n\n  return all;\n}\n\nint main() {\n  int times;\n  int n;\n  int k;\n  cin >> times;\n  while (times--) {\n    cin >> n >> k;\n    for (int i = 0; i < n; i++)\n      cin >> A[i];\n\n    int ans = deleteNmin(n, k);\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint A[200000];\nint B[200000];\n\nint deleteNmin(int n, int k) {\n  int all = A[n - 1] - A[0];\n  int j = 0;\n  for (int i = n - 1; i > 0; i--) {\n    B[j++] = A[i] - A[i - 1];\n  }\n  sort(B, B + j);\n  if (k >= n)\n    return 0;\n  if (k > 1)\n    for (int i = 1; i < k; i++) {\n      all -= B[j - i];\n    }\n\n  return all;\n}\n\nint main() {\n  int times;\n  int n;\n  int k;\n  cin >> times;\n  while (times--) {\n    cin >> n >> k;\n    for (int i = 0; i < n; i++)\n      cin >> A[i];\n\n    int ans = deleteNmin(n, k);\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":3,"i2":34,"j1":3,"j2":36,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int i, j, t, n, m, x, y, min, sum;\n  vector<int> data;\n\n  cin >> t;\n\n  for (i = 0; i < t; ++i) {\n    cin >> n >> m;\n\n    for (j = 0; j < n; ++j) {\n      cin >> x;\n      if (j != 0)\n        data.push_back(x - y);\n      y = x;\n    }\n\n    sum = 0;\n    while (n > m) {\n      for (j = 1, min = 0; j < data.size(); ++j) {\n        if (data[min] > data[j])\n          min = j;\n      }\n      sum += data[min];\n      data.erase(data.begin() + min);\n      --n;\n    }\n\n    cout << sum << endl;\n    data.clear();\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int i, j, t, n, m, x, y, sum;\n  vector<int> data;\n\n  cin >> t;\n\n  for (i = 0; i < t; ++i) {\n    cin >> n >> m;\n\n    for (j = 0; j < n; ++j) {\n      cin >> x;\n      if (j != 0)\n        data.push_back(x - y);\n      y = x;\n    }\n\n    sum = 0;\n    if (n > m) {\n      sort(data.begin(), data.end());\n      for (j = 0; n > m; ++j, --n)\n        sum += data[j];\n    }\n\n    cout << sum << endl;\n    data.clear();\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":31,"j1":7,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <numeric>\n#include <vector>\n\nint main() {\n  int t;\n  std::cin >> t;\n  std::vector<int> space;\n  space.reserve(100000);\n\n  for (int i = 0; i < t; ++i) {\n    int n, k;\n    std::cin >> n >> k;\n    if (k >= n) {\n      \/\/ \u30c6\u30a5\u30c4?\u30a5\u30c6\u30fb\u30c4\u30b9\u30c4\u79bf\u300d\u30c4?\u30a9\u30c6\u3001\u30c4\u30af\u30c4?\u30fb\u30c4\u5d22\u69b2\u30fb\u30c4?\u30fb\u30c6\u30fb\u30c4\u74b0\u5d1a\u300d\u30c4?\u51d6\u300d\u30c4\u3064?\n      std::cin >> n;\n      std::cout << 0 << std::endl;\n      continue;\n    }\n\n    space.resize(n - 1);\n    int before_pos, road_size, first_pos;\n    std::cin >> before_pos;\n    first_pos = before_pos;\n    for (int j = 1; j < n; ++j) {\n      int new_pos;\n      std::cin >> new_pos;\n\n      if (j == n - 1)\n        road_size = new_pos;\n\n      space[j - 1] = new_pos - before_pos;\n      before_pos = new_pos;\n    }\n\n    std::sort(space.begin(), space.end(), std::greater<int>());\n\n    std::cout << road_size - first_pos -\n                     std::accumulate(space.begin(), space.begin() + k - 1, 0)\n              << std::endl;\n\n    space.clear();\n  }\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <numeric>\n#include <vector>\n\nint main() {\n  int t;\n  std::cin >> t;\n  std::vector<int> space;\n  space.reserve(100000);\n\n  for (int i = 0; i < t; ++i) {\n    int n, k;\n    std::cin >> n >> k;\n    if (k >= n) {\n      \/\/ \u30c6\u30a5\u30c4?\u30a5\u30c6\u30fb\u30c4\u30b9\u30c4\u79bf\u300d\u30c4?\u30a9\u30c6\u3001\u30c4\u30af\u30c4?\u30fb\u30c4\u5d22\u69b2\u30fb\u30c4?\u30fb\u30c6\u30fb\u30c4\u74b0\u5d1a\u300d\u30c4?\u51d6\u300d\u30c4\u3064?\n      for (int j = 0; j < n; ++j)\n        std::cin >> k;\n      std::cout << 0 << std::endl;\n      continue;\n    }\n\n    space.resize(n - 1);\n    int before_pos, road_size, first_pos;\n    std::cin >> before_pos;\n    first_pos = before_pos;\n    for (int j = 1; j < n; ++j) {\n      int new_pos;\n      std::cin >> new_pos;\n\n      if (j == n - 1)\n        road_size = new_pos;\n\n      space[j - 1] = new_pos - before_pos;\n      before_pos = new_pos;\n    }\n\n    std::sort(space.begin(), space.end(), std::greater<int>());\n\n    std::cout << road_size - first_pos -\n                     std::accumulate(space.begin(), space.begin() + k - 1, 0)\n              << std::endl;\n\n    space.clear();\n  }\n}","change":"replace","i1":17,"i2":18,"j1":17,"j2":19,"error":"WA","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n0\n"}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; t++) {\n    int n, k;\n    cin >> n >> k;\n    int x[n], gap[n - 1];\n    for (int j = 0; j < n; j++)\n      cin >> x[j];\n    for (int j = 0; j < n - 1; j++)\n      gap[j] = x[j + 1] - x[j];\n    sort(&gap[0], &gap[n - 1]);\n    int sum = 0;\n    if ((n - 1) - (k - 1) > 0) {\n      for (int j = 0; j < (n - 1) - (k - 1); j++)\n        sum += gap[j];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int n, k;\n    cin >> n >> k;\n    int x[n], gap[n - 1];\n    for (int j = 0; j < n; j++)\n      cin >> x[j];\n    for (int j = 0; j < n - 1; j++)\n      gap[j] = x[j + 1] - x[j];\n    sort(&gap[0], &gap[n - 1]);\n    int sum = 0;\n    if ((n - 1) - (k - 1) > 0) {\n      for (int j = 0; j < (n - 1) - (k - 1); j++)\n        sum += gap[j];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int n, k;\n    int sum = 0;\n    cin >> n >> k;\n    vector<int> a(n);\n    vector<int> b(n - 1);\n    for (int j = 0; j < n; j++) {\n      cin >> a.at(j);\n    }\n    for (int m = 0; m < n - 1; m++) {\n      b.at(m) = a.at(i + 1) - a.at(i);\n    }\n    sort(b.begin(), b.end());\n    int c = n - k;\n    for (int l = 0; l < c; l++) {\n      sum += b.at(l);\n      cout << sum << endl;\n    }\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int n, k;\n    int sum = 0;\n    cin >> n >> k;\n    vector<int> a(n);\n    vector<int> b(n - 1);\n    for (int j = 0; j < n; j++) {\n      cin >> a.at(j);\n    }\n    for (int m = 0; m < n - 1; m++) {\n      b.at(m) = a.at(m + 1) - a.at(m);\n    }\n    sort(b.begin(), b.end());\n    int c = n - k;\n    for (int l = 0; l < c; l++) {\n      sum += b.at(l);\n    }\n    cout << sum << endl;\n  }\n}\n","change":"replace","i1":16,"i2":24,"j1":16,"j2":24,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  vector::_M_range_check: __n (which is 4) >= this->size() (which is 2)\n","stdout":"20\n40\n60\n4\n8\n12\n16\n"}
{"problem_id":"p01227","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint k;\nint n;\nint m;\n\nvoid rec(int dist[], int nk, int i, int l) {\n  if (nk == k - 1 && i == n - 1) {\n    if (l > m)\n      m = l;\n    return;\n  }\n  for (int j = i; j + 1 < n; j++) {\n    if (nk != k - 1)\n      rec(dist, nk + 1, j + 1, l + (dist[j + 1] - dist[j]));\n    rec(dist, nk, j + 1, l);\n  }\n}\n\nint main() {\n  int T;\n  cin >> T;\n  for (int t = 0; t < T; t++) {\n    cin >> n >> k;\n    int dist[n];\n    for (int i = 0; i < n; i++) {\n      cin >> dist[i];\n    }\n\n    int ans;\n    if (k >= n) {\n      ans = 0;\n    } else {\n      m = -1;\n      rec(dist, 0, 0, 0);\n      ans = dist[n - 1] - dist[0] - m;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int T;\n  cin >> T;\n  for (int t = 0; t < T; t++) {\n    int n, k;\n    cin >> n >> k;\n    int dist;\n    int aida[n - 1];\n    int bfrD;\n    for (int i = 0; i < n; i++) {\n      int d;\n      cin >> d;\n      if (i == 0)\n        dist = d;\n      if (i + 1 == n)\n        dist = d - dist;\n\n      if (i != 0) {\n        aida[i - 1] = d - bfrD;\n      }\n\n      bfrD = d;\n    }\n\n    if (k >= n)\n      cout << 0 << endl;\n    else {\n      sort(aida, &aida[n - 1]);\n      for (int i = 0; i < k - 1; i++) {\n        dist -= aida[n - 2 - i];\n      }\n\n      cout << dist << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":40,"j1":3,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int set, i, j, p, q, n, k, input[10010], st, en, sa[10010], cont;\n\n  scanf(\"%d\", &set);\n  for (q = 0; q < set; q++) {\n    scanf(\"%d%d\", &n, &k);\n    for (i = 0; i < n; i++) {\n      scanf(\"%d\", &input[i]);\n    }\n    st = input[0];\n    en = input[n - 1];\n    cont = en - st;\n    for (i = 1; i < n; i++) {\n      sa[i - 1] = input[i] - input[i - 1];\n    }\n    sort(sa, sa + n - 1, greater<int>());\n    for (i = 0; i < k - 1; i++) {\n      cont -= sa[i];\n    }\n    if (cont < 0) {\n      cont = 0;\n    }\n    printf(\"%d\\\\n\", cont);\n  }\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int set, i, j, p, q, n, k, input[100100], st, en, sa[100100], cont;\n\n  scanf(\"%d\", &set);\n  for (q = 0; q < set; q++) {\n    scanf(\"%d%d\", &n, &k);\n    for (i = 0; i < n; i++) {\n      scanf(\"%d\", &input[i]);\n    }\n    st = input[0];\n    en = input[n - 1];\n    cont = en - st;\n    for (i = 1; i < n; i++) {\n      sa[i - 1] = input[i] - input[i - 1];\n    }\n    sort(sa, sa + n - 1, greater<int>());\n    for (i = 0; i < k - 1; i++) {\n      cont -= sa[i];\n    }\n    if (cont < 0) {\n      cont = 0;\n    }\n    printf(\"%d\\\\n\", cont);\n  }\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define FOR(i, a, b) for (long long i = (a); i < (b); i++)\n#define REP(i, N) for (long long i = 0; i < (N); i++)\n#define ALL(s) (s).begin(), (s).end()\n#define fi first\n#define se second\n\n#define PI acos(-1.0)\n#define INF 10e9 + 9\n#define EPS 1e-10\n#define MAX_N 100100\n#define MAX_M 100100\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef pair<double, double> PD;\ntypedef pair<string, ll> PS;\ntypedef vector<ll> V;\ntypedef pair<P, char> PC;\n\nint t, n, k;\nint x[1000100];\n\nbool C(int d) {\n  int co = 0;\n\n  REP(i, n) {\n    if (co >= k)\n      return false;\n    int pos = i;\n    while (x[pos] - x[i] <= d) {\n      pos++;\n      if (pos == n)\n        break;\n    }\n    i = pos - 1;\n    co++;\n  }\n\n  return true;\n}\n\nint main() {\n  cin >> t;\n  REP(o, t) {\n    cin >> n >> k;\n    REP(i, n) cin >> x[i];\n\n    int lb = 0, ub = 1000000;\n    while (ub - lb > 0) {\n      int mid = (ub + lb) \/ 2;\n      if (C(mid))\n        ub = mid;\n      else\n        lb = mid + 1;\n    }\n\n    vector<ll> v;\n    int pos = 0, co = 0;\n    REP(i, n) {\n      if (x[i] - x[pos] > ub) {\n        v.push_back(x[i - 1] - x[pos]);\n        pos = i;\n        co++;\n      }\n      if (i == n - 1) {\n        v.push_back(x[i] - x[pos]);\n        co++;\n      }\n    }\n\n    sort(ALL(v));\n    REP(i, k - co) v.pop_back();\n\n    ll ans = 0;\n    REP(i, v.size()) ans += v[i];\n    cout << ans << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define FOR(i, a, b) for (long long i = (a); i < (b); i++)\n#define REP(i, N) for (long long i = 0; i < (N); i++)\n#define ALL(s) (s).begin(), (s).end()\n#define fi first\n#define se second\n\n#define PI acos(-1.0)\n#define INF 10e9 + 9\n#define EPS 1e-10\n#define MAX_N 100100\n#define MAX_M 100100\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef pair<double, double> PD;\ntypedef pair<string, ll> PS;\ntypedef vector<ll> V;\ntypedef pair<P, char> PC;\n\n\/\/ int t, n, k;\n\/\/ int x[1000100];\n\/\/\n\/\/ bool C(int d){\n\/\/\tint co = 0;\n\/\/\n\/\/\tREP(i, n){\n\/\/\t\tif (co >= k)return false;\n\/\/\t\tint pos = i;\n\/\/\t\twhile (x[pos] - x[i] <= d){\n\/\/\t\t\tpos++;\n\/\/\t\t\tif (pos == n)break;\n\/\/\t\t}\n\/\/\t\ti = pos - 1;\n\/\/\t\tco++;\n\/\/\t}\n\/\/\n\/\/\treturn true;\n\/\/ }\n\/\/\n\/\/ int main(){\n\/\/\tcin >> t;\n\/\/\tREP(o, t){\n\/\/\t\tcin >> n >> k;\n\/\/\t\tREP(i, n)cin >> x[i];\n\/\/\n\/\/\t\tint lb = 0, ub = 1000000;\n\/\/\t\twhile (ub - lb > 0){\n\/\/\t\t\tint mid = (ub + lb) \/ 2;\n\/\/\t\t\tif (C(mid))ub = mid;\n\/\/\t\t\telse lb = mid + 1;\n\/\/\t\t}\n\/\/\n\/\/\t\tvector<ll> v;\n\/\/\t\tint pos = 0, co = 0;\n\/\/\t\tREP(i, n){\n\/\/\t\t\tif (x[i] - x[pos] > ub){\n\/\/\t\t\t\tv.push_back(x[i - 1] - x[pos]);\n\/\/\t\t\t\tpos = i;\n\/\/\t\t\t\tco++;\n\/\/\t\t\t}\n\/\/\t\t\tif (i == n - 1){\n\/\/\t\t\t\tv.push_back(x[i] - x[pos]);\n\/\/\t\t\t\tco++;\n\/\/\t\t\t}\n\/\/\t\t}\n\/\/\n\/\/\t\tsort(ALL(v));\n\/\/\t\tREP(i, k - co){\n\/\/\t\t\tif (!v.empty())v.pop_back();\n\/\/\t\t}\n\/\/\n\/\/\t\tll ans = 0;\n\/\/\t\tREP(i, v.size())ans += v[i];\n\/\/\t\tcout << ans << endl;\n\/\/\t}\n\/\/ }\n\nll t, n, k;\nll x[1000100];\n\nint main() {\n  cin >> t;\n  REP(i, t) {\n    cin >> n >> k;\n    REP(i, n) cin >> x[i];\n    V v;\n    FOR(i, 1, n) { v.push_back(x[i] - x[i - 1]); }\n    sort(ALL(v));\n    ll ans = 0;\n    REP(i, n - k) ans += v[i];\n    cout << ans << endl;\n  }\n}","change":"replace","i1":38,"i2":94,"j1":38,"j2":109,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nint main() {\n  int t;\n  std::cin >> t;\n  std::vector<int> v(t);\n  for (int i = 0; i < t; ++i) {\n    int n, k;\n    std::cin >> n >> k;\n    std::vector<int> x(n);\n    int denki = 0;\n    for (int j = 0; j < n; ++j) {\n      std::cin >> x[j];\n    }\n    if (n > k) {\n      std::vector<int> l(n - 1);\n      for (int j = 0; j < n; ++j) {\n        l[j] = -x[j + 1] - x[j];\n      }\n      std::sort(l.begin(), l.end());\n      for (int j = 0; j < k; ++j) {\n        denki += x[j];\n      }\n      v[i] = denki;\n    } else {\n      v[i] = 0;\n    }\n  }\n  for (int i = 0; i < t; ++i) {\n    std::cout << v[i] << std::endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nint main() {\n  int t;\n  std::cin >> t;\n  std::vector<int> v(t);\n  for (int i = 0; i < t; ++i) {\n    int n, k;\n    std::cin >> n >> k;\n    std::vector<int> x(n);\n    int denki = 0;\n    for (int j = 0; j < n; ++j) {\n      std::cin >> x[j];\n    }\n    if (n > k) {\n      std::vector<int> l(n - 1);\n      for (int j = 0; j < n - 1; ++j) {\n        l[j] = x[j + 1] - x[j];\n      }\n      std::sort(l.begin(), l.end());\n      for (int j = n - 2; j > n - 1 - k; --j) {\n        denki += l[j];\n      }\n      v[i] = x[n - 1] - x[0] - denki;\n    } else {\n      v[i] = 0;\n    }\n  }\n  for (int i = 0; i < t; ++i) {\n    std::cout << v[i] << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":17,"i2":25,"j1":17,"j2":25,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p01227","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvoid do_country(int &n, int &k, vector<int> &x);\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int n, k;\n    cin >> n >> k;\n    vector<int> x;\n    for (int j = 0; j < n; j++) {\n      int input_x;\n      cin >> input_x;\n      x.push_back(input_x);\n    }\n    do_country(n, k, x);\n  }\n}\n\nvoid do_country(int &n, int &k, vector<int> &x) {\n  sort(x.begin(), x.end());\n  reverse(x.begin(), x.end());\n  \/\/ cout << x.at(0) << x.at(n - 1) << endl;\n  int ans = x[0] - x[n - 1];\n  vector<int> distance;\n  for (int i = 0; i < n - 1; i++) {\n    distance.push_back(x[i] - x[i + 1]);\n  }\n  sort(distance.begin(), distance.end());\n  reverse(distance.begin(), distance.end());\n  \/\/ cout << ans << endl;\n  for (int i = 1; i < k; i++) {\n    ans -= distance[i - 1];\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvoid do_country(int &n, int &k, vector<int> &x);\n\nint main() {\n  int t;\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int n, k;\n    cin >> n >> k;\n    vector<int> x;\n    for (int j = 0; j < n; j++) {\n      int input_x;\n      cin >> input_x;\n      x.push_back(input_x);\n    }\n    do_country(n, k, x);\n  }\n}\n\nvoid do_country(int &n, int &k, vector<int> &x) {\n  sort(x.begin(), x.end());\n  \/\/ reverse(x.begin(), x.end());\n  \/\/ cout << x.at(0) << x.at(n - 1) << endl;\n  int ans = x[n - 1] - x[0];\n  vector<int> distance;\n  for (int i = 0; i < n - 1; i++) {\n    distance.push_back(x[n - 1 - i] - x[n - 2 - i]);\n  }\n  sort(distance.begin(), distance.end());\n  \/\/ reverse(distance.begin(), distance.end());\n  \/\/ cout << ans << endl;\n  for (int i = 1; i < (n > k ? k : n); i++) {\n    ans -= distance[n - i - 1];\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":26,"i2":38,"j1":26,"j2":38,"error":"0","stderr":null,"stdout":"60\n13\n0\n1000000\n0\n20\n"}
{"problem_id":"p01981","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <complex>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n#define REP(i, m, n) for (int i = (int)m; i < (int)n; i++)\n#define rep(i, n) REP(i, 0, n)\ntypedef long long ll;\ntypedef pair<int, int> pint;\nconst int inf = 1e9 + 7;\nconst ll longinf = 1LL << 60;\nconst ll mod = 1e9 + 7;\nint dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\nint num(string s, int &i);\nint calc(string s, int &i);\nint x;\n\nbool isnum(char c) {\n  int y = c - 'a';\n  return (y >= 0) && (y <= 3);\n}\nint calc(string s, int &i) {\n  if (isnum(s[i]))\n    return num(s, i);\n  i++;\n  char op = s[i];\n  i++;\n  int ret = calc(s, i);\n  int res = calc(s, i);\n  i++;\n  if (op == '+')\n    return ret | res;\n  if (op == '*')\n    return ret & res;\n  if (op == '^')\n    return ret ^ res;\n  return 0;\n}\n\nint num(string s, int &i) {\n  i++;\n  if (s[i - 1] == 'a')\n    return x \/ 1000;\n  if (s[i - 1] == 'b')\n    return (x \/ 100) % 10;\n  if (s[i - 1] == 'c')\n    return (x \/ 10) % 10;\n  if (s[i - 1] == 'd')\n    return x % 10;\n  return 0;\n}\nint main() {\n  string s;\n  while (cin >> s, s != \".\") {\n    map<int, int> mp;\n    rep(i, 10000) {\n      x = i;\n      int j = 0;\n      mp[calc(s, j)]++;\n    }\n    int n;\n    cin >> n;\n    x = n;\n    int j = 0;\n    int ans = calc(s, j);\n    cout << ans << \" \" << mp[ans] << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <complex>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n#define REP(i, m, n) for (int i = (int)(m); i < (int)(n); ++i)\n#define rep(i, n) REP(i, 0, n)\nusing ll = long long;\nconst int inf = 1e9 + 7;\nconst ll longinf = 1LL << 60;\nconst ll mod = 1e9 + 7;\n\nvoid solve() {\n  int y, m, d;\n  cin >> y >> m >> d;\n  vector<int> h = {31, 4, 30};\n  if (h < vector<int>{y, m, d}) {\n    cout << \"? \" << y - 30 << \" \" << m << \" \" << d << endl;\n  } else\n    cout << \"HEISEI \" << y << \" \" << m << \" \" << d << endl;\n}\nint main() {\n  string s;\n  while (cin >> s, s != \"#\")\n    solve();\n  return 0;\n}\n","change":"replace","i1":1,"i2":76,"j1":1,"j2":37,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02099","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, j;\n  double a[112345] = {};\n  int p[112345] = {};\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n\n  for (i = 0; i < n - 1; i++)\n    for (j = i + 1; j < n; j++)\n      if (a[i] > a[j])\n        p[i] += 3;\n      else if (a[i] < a[j])\n        p[j] += 3;\n      else {\n        p[i]++;\n        p[j]++;\n      }\n  for (i = 0; i < n; i++)\n    cout << p[i] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define reps(i, o, n) for (int i = o; i < n; ++i)\n#define eb emplace_back\n#define pb push_back\n#define X first\n#define Y second\n#define all(X) X.begin(), X.end()\n\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cout << fixed << setprecision(10);\n  int n;\n  cin >> n;\n  vector<pair<string, int>> ps(n);\n  rep(i, n) cin >> ps[i].X, ps[i].Y = i;\n  sort(all(ps));\n  vector<int> re(n);\n  for (auto p : ps) {\n    int l = lower_bound(all(ps), make_pair(p.X, 0)) - ps.begin();\n    int r = lower_bound(all(ps), make_pair(p.X, n)) - ps.begin();\n    re[p.Y] = l * 2 + r - 1;\n  }\n  rep(i, n) cout << re[i] << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02099","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  double gpa[100000];\n  int N, win[100000] = {};\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> gpa[i];\n  }\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < N; j++) {\n      if (gpa[i] > gpa[j])\n        win[i] += 3;\n      else if (gpa[i] == gpa[j])\n        win[i]++;\n    }\n    cout << (win[i] - 1) << \"\\\\n\";\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  double gpa1[100000], list1[4001] = {};\n  int N, win[100000] = {}, list2[4001] = {}, gpa2[100000];\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    scanf(\"%lf\", &gpa1[i]);\n    \/\/\tcout << gpa1[i]<<\"    \";\n    gpa1[i] += 0.0001;\n    gpa2[i] = gpa1[i] * 1000;\n    \/\/\tcout << gpa2[i] << \"\\\\n\";\n  }\n  for (int i = 0; i < N; i++) {\n    if (list1[gpa2[i]] == 1) {\n      win[i] = list2[gpa2[i]];\n    } else {\n      for (int j = 0; j < N; j++) {\n        if (gpa2[i] > gpa2[j])\n          win[i] += 3;\n        else if (gpa2[i] == gpa2[j])\n          win[i]++;\n      }\n\n      list1[gpa2[i]] = 1;\n      list2[gpa2[i]] = win[i];\n    }\n    cout << (win[i] - 1) << \"\\\\n\";\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02099","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  vector<string> v, w;\n\n  while (cin >> N, N) {\n    for (int i = 0; i < N; ++i) {\n      cin >> v[i];\n      w[i] = v[i];\n    }\n    sort(w.begin(), w.end());\n\n    for (int i = 0; i < N; ++i) {\n      int win = lower_bound(w.begin(), w.end(), v[i]) - w.begin();\n      int lose = w.end() - upper_bound(w.begin(), w.end(), v[i]);\n      int draw = N - win - lose - 1;\n      cout << win * 3 + draw << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  vector<string> v(N), w(N);\n  for (int i = 0; i < N; ++i) {\n    cin >> v[i];\n    w[i] = v[i];\n  }\n  sort(w.begin(), w.end());\n\n  for (int i = 0; i < N; ++i) {\n    int win = lower_bound(w.begin(), w.end(), v[i]) - w.begin();\n    int lose = w.end() - upper_bound(w.begin(), w.end(), v[i]);\n    int draw = N - win - lose - 1;\n    cout << win * 3 + draw << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":20,"j1":5,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02099","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  vector<double> GPA(N);\n  for (int i = 0; i < N; i++) {\n    cin >> GPA[i];\n  }\n\n  vector<int> ans(N);\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < N; j++) {\n      if (i == j)\n        continue;\n      if (GPA[i] > GPA[j])\n        ans[i] += 3;\n      else if (GPA[i] == GPA[j])\n        ans[i] += 1;\n    }\n  }\n\n  for (int i = 0; i < N; i++)\n    cout << ans[i] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  vector<pair<double, int>> GPA(N);\n  for (int i = 0; i < N; i++) {\n    double val;\n    cin >> val;\n    GPA[i] = make_pair(val, i);\n  }\n  sort(GPA.begin(), GPA.end());\n\n  vector<int> ans(N);\n  for (int i = 0; i < N; i++) {\n    int id = GPA[i].second;\n\n    int lb = lower_bound(GPA.begin(), GPA.end(), make_pair(GPA[i].first, -1)) -\n             GPA.begin();\n    int ub =\n        upper_bound(GPA.begin(), GPA.end(), make_pair(GPA[i].first, N + 1)) -\n        GPA.begin();\n\n    \/\/ printf(\"lb = %d, ub = %d\\\\n\", lb, ub);\n    ans[id] = 3 * lb + (ub - lb - 1);\n  }\n  for (int i = 0; i < N; i++)\n    cout << ans[i] << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":26,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nconstexpr int MOD = 1000000007;\nconstexpr int INF = 2000000000;\nusing namespace std;\n\nint lcs(string x, string y) {\n  int c[10][10];\n  int m = x.size();\n  int n = y.size();\n  x = ' ' + x;\n  y = ' ' + y;\n  for (int i = 1; i <= m; i++)\n    c[i][0] = 0;\n  for (int j = 1; j <= n; j++)\n    c[0][j] = 0;\n  c[0][0] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (x[i] == y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n    }\n  }\n  return c[m][n];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  string a, b;\n  for (int i = 0; i < n; i++) {\n    cin >> a >> b;\n    cout << lcs(a, b) << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nconstexpr int MOD = 1000000007;\nconstexpr int INF = 2000000000;\nusing namespace std;\n\nint lcs(string x, string y) {\n  int c[1200][1200];\n  int m = x.size();\n  int n = y.size();\n  x = ' ' + x;\n  y = ' ' + y;\n  for (int i = 1; i <= m; i++)\n    c[i][0] = 0;\n  for (int j = 1; j <= n; j++)\n    c[0][j] = 0;\n  c[0][0] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (x[i] == y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n    }\n  }\n  return c[m][n];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  string a, b;\n  for (int i = 0; i < n; i++) {\n    cin >> a >> b;\n    cout << lcs(a, b) << endl;\n  }\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#define MAX(a, b) (a > b ? a : b)\nusing namespace std;\nconst int MAXN = 1010;\nint dp[MAXN][MAXN];\nchar a[MAXN], b[MAXN];\nint main() {\n  int n;\n  cin >> n;\n  for (int k = 0; k < n; k++) {\n    while (scanf(\"%s%s\", a + 1, b + 1)) {\n      memset(dp, 0, sizeof(dp));\n      int i, j;\n      for (i = 1; a[i]; i++) {\n        for (j = 1; b[j]; j++) {\n          if (a[i] == b[j])\n            dp[i][j] = dp[i - 1][j - 1] + 1;\n          else\n            dp[i][j] = MAX(dp[i][j - 1], dp[i - 1][j]);\n        }\n      }\n      printf(\"%d\\\\n\", dp[i - 1][j - 1]);\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <memory>\n#include <string>\nusing namespace std;\n#define MAX 1003\n\nchar A[MAX];\nchar B[MAX];\n\nvoid print() {}\nint DP[MAX][MAX];\nint dp(int i, int j) {\n  if (i < 0 || j < 0)\n    return 0;\n  if (DP[i][j] != -1)\n    return DP[i][j];\n  if (A[i] == B[j])\n    return DP[i][j] = dp(i - 1, j - 1) + 1;\n  return DP[i][j] = max(dp(i, j - 1), dp(i - 1, j));\n}\nvoid solve() {\n\n  int tmp;\n  scanf(\"%d\", &tmp);\n  int r, c;\n  while (tmp--) {\n\n    scanf(\"%s%s\", A, B);\n    r = strlen(A);\n    c = strlen(B);\n    memset(DP, -1, sizeof(DP));\n    printf(\"%d\\\\n\", dp(r - 1, c - 1));\n  }\n}\n\nint main() {\n\n  \/\/ freopen(\"in\",\"r\",stdin);\n  solve();\n  return 0;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint p[1001][1001] = {0};\nint main() {\n  int i, j, q, e, l, z, m, u, n;\n  char s[2001], c[2001];\n  cin >> q;\n  for (e = 0; e < q; e++) {\n    scanf(\"%s %s\", s, c);\n    l = strlen(s);\n    z = strlen(c);\n\n    for (i = 0; i <= l; i++) {\n      for (j = 0; j <= z; j++) {\n        p[i][j] = 0;\n      }\n    }\n    for (i = 1; i <= z; i++) {\n      for (j = 1; j <= l; j++) {\n        if (c[i - 1] == s[j - 1]) {\n          m = 0;\n          for (u = 0; u < i; u++) {\n            for (n = 0; n < j; n++) {\n              if (m < p[n][u])\n                m = p[n][u];\n            }\n          }\n          p[j][i] = m + 1;\n        }\n        p[j][i] = max(p[j][i], p[j - 1][i]);\n      }\n    }\n    for (i = 1; i <= z; i++) {\n      for (j = i + 1; j <= z; j++) {\n        if (p[l][i] > p[l][j]) {\n          m = p[l][i];\n          p[l][i] = p[l][j];\n          p[l][j] = m;\n        }\n      }\n    }\n    cout << p[l][z] << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint p[1001][1001] = {0};\nint main() {\n  int i, j, q, e, l, z, m, u, n;\n  char s[2001], c[2001];\n  cin >> q;\n  for (e = 0; e < q; e++) {\n    scanf(\"%s %s\", s, c);\n    l = strlen(s);\n    z = strlen(c);\n\n    for (i = 0; i <= l; i++) {\n      for (j = 0; j <= z; j++) {\n        p[i][j] = 0;\n      }\n    }\n    for (i = 1; i <= z; i++) {\n      for (j = 1; j <= l; j++) {\n        if (c[i - 1] == s[j - 1])\n          p[j][i] = p[j - 1][i - 1] + 1;\n        else\n          p[j][i] = max(p[j - 1][i], p[j][i - 1]);\n      }\n    }\n    cout << p[l][z] << endl;\n  }\n  return 0;\n}","change":"replace","i1":22,"i2":42,"j1":22,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#define N 1000\n\nint LCS[N][N];\n\nint LCSLength(char X[], int m, char Y[], int n) {\n  for (int i = 0; i <= m; i++)\n    LCS[i][n] = 0;\n  for (int j = 0; j <= n; j++)\n    LCS[m][j] = 0;\n  for (int i = m - 1; i >= 0; i--) {\n    for (int j = n - 1; j >= 0; j--) {\n      LCS[i][j] = LCS[i + 1][j + 1];\n      if (X[i] == Y[j])\n        LCS[i][j]++;\n      if (LCS[i][j + 1] > LCS[i][j])\n        LCS[i][j] = LCS[i][j + 1];\n      if (LCS[i + 1][j] > LCS[i][j])\n        LCS[i][j] = LCS[i + 1][j];\n    }\n  }\n  return LCS[0][0];\n}\n\nint main() {\n  char X[N], Y[N];\n  int num;\n  scanf(\"%d\", &num);\n  for (int i = 1; i <= num; i++) {\n    scanf(\"%s %s\", X, Y);\n    int m = strlen(X);\n    int n = strlen(Y);\n    printf(\"%d\\\\n\", LCSLength(X, m, Y, n));\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#define N 1000\n\nint LCS[N + 1][N + 1];\n\nint LCSLength(char X[], int m, char Y[], int n) {\n  for (int i = 0; i <= m; i++)\n    LCS[i][n] = 0;\n  for (int j = 0; j <= n; j++)\n    LCS[m][j] = 0;\n  for (int i = m - 1; i >= 0; i--) {\n    for (int j = n - 1; j >= 0; j--) {\n      LCS[i][j] = LCS[i + 1][j + 1];\n      if (X[i] == Y[j])\n        LCS[i][j]++;\n      if (LCS[i][j + 1] > LCS[i][j])\n        LCS[i][j] = LCS[i][j + 1];\n      if (LCS[i + 1][j] > LCS[i][j])\n        LCS[i][j] = LCS[i + 1][j];\n    }\n  }\n  return LCS[0][0];\n}\n\nint main() {\n  char X[N + 1], Y[N + 1];\n  int num;\n  scanf(\"%d\", &num);\n  for (int i = 1; i <= num; i++) {\n    scanf(\"%s %s\", X, Y);\n    int m = strlen(X);\n    int n = strlen(Y);\n    printf(\"%d\\\\n\", LCSLength(X, m, Y, n));\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":27,"j1":4,"j2":27,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int q;\n  cin >> q;\n  for (int m = 0; m < q; m++) {\n    string wordx, wordy;\n    cin >> wordx >> wordy;\n    int L[1000][1000] = {0};\n\n    for (int j = 0; j < wordy.size(); j++) {\n      for (int i = 0; i < wordx.size(); i++) {\n        if (wordx[i] == wordy[j]) {\n          L[i + 1][j + 1] = 1 + L[i][j];\n        } else {\n          L[i + 1][j + 1] = max(L[i + 1][j], L[i][j + 1]);\n        }\n      }\n    }\n    cout << L[wordx.size()][wordy.size()] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int q;\n  cin >> q;\n  for (int m = 0; m < q; m++) {\n    string wordx, wordy;\n    cin >> wordx >> wordy;\n    int L[1010][1010] = {0};\n\n    for (int j = 0; j < wordy.size(); j++) {\n      for (int i = 0; i < wordx.size(); i++) {\n        if (wordx[i] == wordy[j]) {\n          L[i + 1][j + 1] = 1 + L[i][j];\n        } else {\n          L[i + 1][j + 1] = max(L[i + 1][j], L[i][j + 1]);\n        }\n      }\n    }\n    cout << L[wordx.size()][wordy.size()] << endl;\n  }\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string.h>\n\n#define MAX 10000\n\nusing namespace std;\n\nint lcs(string s1, string s2) {\n  int C[MAX + 1][MAX + 1];\n  int m = s1.size();\n  int n = s2.size();\n  for (int i = 0; i <= m; ++i) {\n    C[i][0] = 0;\n  }\n  for (int j = 0; j <= n; ++j) {\n    C[0][j] = 0;\n  }\n\n  for (int i = 1; i <= m; ++i) {\n    for (int j = 1; j <= n; ++j) {\n      if (s1[i - 1] == s2[j - 1]) {\n        C[i][j] = C[i - 1][j - 1] + 1;\n      } else {\n        C[i][j] = max(C[i][j - 1], C[i - 1][j]);\n      }\n    }\n  }\n\n  return C[m][n];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    string s1, s2;\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string.h>\n\n#define MAX 1000\n\nusing namespace std;\n\nint lcs(string s1, string s2) {\n  int C[MAX + 1][MAX + 1];\n  int m = s1.size();\n  int n = s2.size();\n  for (int i = 0; i <= m; ++i) {\n    C[i][0] = 0;\n  }\n  for (int j = 0; j <= n; ++j) {\n    C[0][j] = 0;\n  }\n\n  for (int i = 1; i <= m; ++i) {\n    for (int j = 1; j <= n; ++j) {\n      if (s1[i - 1] == s2[j - 1]) {\n        C[i][j] = C[i - 1][j - 1] + 1;\n      } else {\n        C[i][j] = max(C[i][j - 1], C[i - 1][j]);\n      }\n    }\n  }\n\n  return C[m][n];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    string s1, s2;\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cassert>\n#include <climits>\n#include <fstream>\n#include <iostream>\n#include <memory>\n#include <stdint.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\n#define DEBUG (0)\n\n#if DEBUG\n#define DPRINTF(...)                                                           \\\\\n  do {                                                                         \\\\\n    printf(\"D(L%d) %s: \", __LINE__, __func__);                                 \\\\\n    printf(__VA_ARGS__);                                                       \\\\\n  } while (false)\n#else\n#define DPRINTF(...)\n#endif \/\/ DEBUG\n\nvector<string> makeSubsequences(string str, int length) {\n  if (length == 0)\n    return vector<string>();\n\n  DPRINTF(\"str %s  length %d\\\\n\", str.c_str(), length);\n  assert(0 <= length && length <= str.length());\n\n  vector<string> subsequences;\n\n  if (length == 1) {\n    for (int i = 0; i < str.length(); i++) {\n      subsequences.push_back(str.substr(i, 1));\n    }\n\n    return subsequences;\n  }\n\n  for (int i = 0; i <= str.length() - length; i++) {\n    const string substr = str.substr(i + 1, str.length() - (i + 1));\n    vector<string> strs = makeSubsequences(substr, length - 1);\n\n    for (string s : strs)\n      subsequences.push_back(str[i] + s);\n  }\n\n  return subsequences;\n}\n\nbool isFindSubseq(string str, string subseq) {\n  DPRINTF(\"str %s  subseq %s\\\\n\", str.c_str(), subseq.c_str());\n\n  assert(str.length() > 0 && subseq.length() > 0);\n\n  int j = 0;\n\n  for (int i = 0; i < str.length(); i++) {\n    if (str[i] == subseq[j])\n      j++;\n\n    if (j == subseq.length())\n      return true;\n  }\n\n  return false;\n}\n\nint setLCSlen(string strShort, string strLong, int idx, int *pLength) {\n  DPRINTF(\"strLong %s  strShort %s  idx %d\\\\n\", strLong.c_str(),\n          strShort.c_str(), idx);\n\n  assert(strShort.length() && strLong.length() && idx >= 0 && pLength);\n\n  if (idx == 0) {\n    const string s = strShort.substr(0, 1);\n\n    if (isFindSubseq(strLong, s))\n      pLength[0] = 1;\n    else\n      pLength[0] = 0;\n\n    return pLength[0];\n  }\n\n  if (!pLength[idx - 1])\n    setLCSlen(strShort, strLong, idx - 1, pLength);\n\n  const string sub = strShort.substr(0, idx);\n\n  vector<string> candidates = makeSubsequences(sub, pLength[idx - 1]);\n\n  for (string &s : candidates)\n    s = s + strShort[idx];\n\n#if DEBUG\n  DPRINTF(\"Candidates\\\\n\");\n  for (string s : candidates)\n    DPRINTF(\" - %s\\\\n\", s.c_str());\n#endif \/\/ DEBUG\n\n  for (string s : candidates) {\n    if (isFindSubseq(strLong, s)) {\n      pLength[idx] = s.length();\n      break;\n    }\n  }\n\n  if (!pLength[idx])\n    pLength[idx] = pLength[idx - 1];\n\n  DPRINTF(\"pLength[%d] %d\\\\n\", idx, pLength[idx]);\n\n  return pLength[idx];\n}\n\nint getLCSlen(string s0, string s1) {\n  const string *pStrLong;\n  const string *pStrShort;\n\n  if (s0.length() < s1.length()) {\n    pStrShort = &s0;\n    pStrLong = &s1;\n  } else {\n    pStrShort = &s1;\n    pStrLong = &s0;\n  }\n\n  int *pLongestLens = new int[pStrShort->length()];\n\n  \/\/ init\n  for (int i = 0; i < pStrShort->length(); i++)\n    pLongestLens[i] = 0;\n\n  const int longest =\n      setLCSlen(*pStrShort, *pStrLong, pStrShort->length() - 1, pLongestLens);\n\n  delete[] pLongestLens;\n\n  return longest;\n}\n\nint main() {\n  int numOfPair;\n  cin >> numOfPair;\n  cin.ignore();\n\n  DPRINTF(\"num of pair %d\\\\n\", numOfPair);\n\n  for (int i = 0; i < numOfPair; i++) {\n    string str0, str1;\n    cin >> str0 >> str1;\n    cin.ignore();\n\n    DPRINTF(\"str0 %s  str1 %s\\\\n\", str0.c_str(), str1.c_str());\n\n    cout << getLCSlen(str0, str1) << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <cassert>\n#include <climits>\n#include <fstream>\n#include <iostream>\n#include <memory>\n#include <stdint.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\n#define DEBUG (0)\n\n#if DEBUG\n#define DPRINTF(...)                                                           \\\\\n  do {                                                                         \\\\\n    printf(\"D(L%d) %s: \", __LINE__, __func__);                                 \\\\\n    printf(__VA_ARGS__);                                                       \\\\\n  } while (false)\n#else\n#define DPRINTF(...)\n#endif \/\/ DEBUG\n\nclass LongestCommonSubsequence {\npublic:\n  LongestCommonSubsequence(string s0, string s1) : s0_(s0), s1_(s1) {\n    size_ = s0_.length() * s1_.length();\n    pLongest_ = new int[size_];\n    for (int i = 0; i < size_; i++)\n      pLongest_[i] = kInvalid;\n  }\n\n  ~LongestCommonSubsequence() {\n    if (pLongest_)\n      free(pLongest_);\n  }\n\n  int getLCSlen();\n  void printLength();\n\n  const int kInvalid = -1;\n\nprivate:\n  string s0_;\n  string s1_;\n  int *pLongest_;\n  int size_;\n\n  int getIndex(int x, int y);\n  int getLCSlenOf(int n0, int n1);\n};\n\n\/*********************************\nInput:\n  x[0], x[1], x[2], ..., x[n-1]\n  y[0], y[1], y[2], ..., y[m-1]\n\nAlgorithm:\n  if x[n-1] == y[m-1]\n    LCS(n-1, m-1) = LCS(n-2,m-2) + 1\n\n  if x[n-1] != y[m-1]\n    LCS(n-1, m-1) = max(LCS(n-2, m-1), LCS(n-1, m-2))\n\n  LCS(0, *) = LCS(*, 0) = 0;\n\n  a b c b d a b\n  b d c a b a\n*********************************\/\n\nint LongestCommonSubsequence::getLCSlen() {\n  int n0 = s0_.length() - 1;\n  int n1 = s1_.length() - 1;\n  return getLCSlenOf(n0, n1);\n}\n\nint LongestCommonSubsequence::getLCSlenOf(int n0, int n1) {\n  DPRINTF(\"n0 %d  n1 %d\\\\n\", n0, n1);\n\n  assert(-1 <= n0 && n0 < static_cast<int>(s0_.length()));\n  assert(-1 <= n1 && n1 < static_cast<int>(s1_.length()));\n\n  if (n0 < 0 || n1 < 0)\n    return 0;\n\n  const int idx = getIndex(n0, n1);\n\n  if (pLongest_[idx] != kInvalid)\n    return pLongest_[idx];\n\n  if (s0_[n0] == s1_[n1])\n    pLongest_[idx] = getLCSlenOf(n0 - 1, n1 - 1) + 1;\n  else\n    pLongest_[idx] = max(getLCSlenOf(n0 - 1, n1), getLCSlenOf(n0, n1 - 1));\n\n  return pLongest_[idx];\n}\n\nint LongestCommonSubsequence::getIndex(int x, int y) {\n  return y * s0_.length() + x;\n}\n\nvoid LongestCommonSubsequence::printLength() {\n  for (int i = 0; i < s0_.length(); i++)\n    for (int j = 0; j < s1_.length(); j++)\n      DPRINTF(\"pLongest_[%d][%d] %d\\\\n\", i, j, pLongest_[getIndex(i, j)]);\n}\n\nint main() {\n  int numOfPair;\n  cin >> numOfPair;\n  cin.ignore();\n\n  DPRINTF(\"num of pair %d\\\\n\", numOfPair);\n\n  for (int i = 0; i < numOfPair; i++) {\n    string str0, str1;\n    cin >> str0 >> str1;\n    cin.ignore();\n\n    DPRINTF(\"str0 %s  str1 %s\\\\n\", str0.c_str(), str1.c_str());\n\n    LongestCommonSubsequence lcs(str0, str1);\n    cout << lcs.getLCSlen() << endl;\n\n#if (1) && DEBUG\n    lcs.printLength();\n#endif\n  }\n\n  return 0;\n}\n","change":"replace","i1":22,"i2":157,"j1":22,"j2":127,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"\/\/ -*- mode:c++; coding:utf-8; c-basic-offset:2; -*-\n\/\/ ALDS1_10_C: Longest Common Subsequence\n\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n\nstatic unsigned int lcs(const char *x, const char *y) {\n  auto m = static_cast<int>(std::strlen(x));\n  auto n = static_cast<int>(std::strlen(y));\n  unsigned int c0[m + 1][n + 1]; \/\/ extend -1\n  auto const c = (c0 + 1) + 1;\n\n  for (auto i = -1; i < m; ++i)\n    c[i][-1] = 0;\n  for (auto j = 0; j < n; ++j)\n    c[-1][j] = 0;\n\n  for (auto i = 0; i < m; ++i) {\n    for (auto j = 0; j < n; ++j) {\n      c[i][j] = (x[i] == y[j]) ? c[i - 1][j - 1] + 1\n                               : std::max(c[i][j - 1], c[i - 1][j]);\n    }\n  }\n  return c[m - 1][n - 1];\n}\n\nint main() {\n  unsigned int q;\n  std::scanf(\"%u\", &q);\n  const unsigned int MAX_LEN = 1000;\n  char x[MAX_LEN + 1], y[MAX_LEN + 1];\n  for (auto i = 0u; i < q; ++i) {\n    std::scanf(\"%1000s\", x);\n    std::scanf(\"%1000s\", y);\n    std::printf(\"%u\\\\n\", lcs(x, y));\n  }\n}\n\n\/\/ eof","fail":"\/\/ -*- mode:c++; coding:utf-8; c-basic-offset:2; -*-\n\/\/ ALDS1_10_C: Longest Common Subsequence\n\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n\nstatic unsigned int lcs(const char *x, const char *y) {\n  auto m = static_cast<int>(std::strlen(x));\n  auto n = static_cast<int>(std::strlen(y));\n  unsigned int c[m + 1][n + 1]; \/\/ extend -1\n\n  for (auto i = 0; i < m + 1; ++i)\n    c[i][0] = 0u;\n  for (auto j = 1; j < n + 1; ++j)\n    c[0][j] = 0u;\n\n  for (auto i = 0; i < m; ++i) {\n    for (auto j = 0; j < n; ++j) {\n      c[i + 1][j + 1] =\n          (x[i] == y[j]) ? c[i][j] + 1 : std::max(c[i + 1][j], c[i][j + 1]);\n    }\n  }\n  return c[m][n];\n}\n\nint main() {\n  unsigned int q;\n  std::scanf(\"%u\", &q);\n  const unsigned int MAX_LEN = 1000;\n  char x[MAX_LEN + 1], y[MAX_LEN + 1];\n  for (auto i = 0u; i < q; ++i) {\n    std::scanf(\"%1000s\", x);\n    std::scanf(\"%1000s\", y);\n    auto l = lcs(x, y);\n    std::printf(\"%u\\\\n\", l);\n  }\n}\n\n\/\/ eof","change":"replace","i1":10,"i2":36,"j1":10,"j2":36,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define mp make_pair\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define repi(i, a, b) for (int i = (a); i < (b); i++)\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<bool> vb;\ntypedef vector<int> vi;\ntypedef vector<vb> vvb;\ntypedef vector<vi> vvi;\ntypedef pair<int, int> pii;\n\nconst int INF = 1 << 29;\nconst double EPS = 1e-9;\n\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1};\nint dp[1000][1000];\nint main() {\n  int n;\n  cin >> n;\n  while (n--) {\n    memset(dp, 0, sizeof(dp));\n    string str1, str2;\n    cin >> str1 >> str2;\n    \/\/ int l =min(str1.length(),str2.length());\n    for (int i = 0; i < str1.length(); i++) {\n      for (int j = 0; j < str2.length(); j++) {\n        if (str1[i] == str2[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n        }\n      }\n    }\n    cout << dp[str1.length()][str2.length()] << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define mp make_pair\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define repi(i, a, b) for (int i = (a); i < (b); i++)\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<bool> vb;\ntypedef vector<int> vi;\ntypedef vector<vb> vvb;\ntypedef vector<vi> vvi;\ntypedef pair<int, int> pii;\n\nconst int INF = 1 << 29;\nconst double EPS = 1e-9;\n\nconst int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1};\nint dp[1050][1050];\nint main() {\n  int n;\n  cin >> n;\n  while (n--) {\n    memset(dp, 0, sizeof(dp));\n    string str1, str2;\n    cin >> str1 >> str2;\n    \/\/ int l =min(str1.length(),str2.length());\n    for (int i = 0; i < str1.length(); i++) {\n      for (int j = 0; j < str2.length(); j++) {\n        if (str1[i] == str2[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n        }\n      }\n    }\n    cout << dp[str1.length()][str2.length()] << endl;\n  }\n  return 0;\n}","change":"replace","i1":38,"i2":39,"j1":38,"j2":39,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n\/\/ #include <chrono> \/\/1e+9\u3067\u5272\u308b auto end= chrono::system_clock::now()-st;\n\/\/ cout<<end.count()%1e+9<<endl;\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\ntypedef long double db;\n\n#define fr first\n#define sc second\n#define pb push_back\n#define rep(i, x) for (int i = 0; i < x; i++)\n#define rep1(i, x) for (int i = 1; i <= x; i++)\n#define rrep(i, x) for (int i = x - 1; i >= 0; i--)\n#define rrep1(i, x) for (int i = x; i > 0; i--)\n\nint q;\nstring s1, s2;\nint ans;\nint dp[150][150];\nint main() {\n  cin >> q;\n  rep(i, q) {\n    cin >> s1 >> s2;\n    rep(i, s1.size()) {\n      rep(j, s2.size()) { dp[i][j] = 0; }\n    }\n    if (s1[0] == s2[0])\n      dp[0][0] = 1;\n    rep1(i, s1.size() - 1) {\n      if (s1[i] == s2[0])\n        dp[i][0] = 1;\n      dp[i][0] = max(dp[i][0], dp[i - 1][0]);\n    }\n    rep1(i, s2.size() - 1) {\n      if (s1[0] == s2[i])\n        dp[0][i] = 1;\n      dp[0][i] = max(dp[0][i], dp[0][i - 1]);\n    }\n    rep1(i, s1.size() - 1) {\n      rep1(j, s2.size() - 1) {\n        dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        if (s1[i] == s2[j])\n          dp[i][j] = max(dp[i][j], dp[i - 1][j - 1] + 1);\n      }\n    }\n    cout << dp[s1.size() - 1][s2.size() - 1] << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n\/\/ #include <chrono> \/\/1e+9\u3067\u5272\u308b auto end= chrono::system_clock::now()-st;\n\/\/ cout<<end.count()%1e+9<<endl;\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\ntypedef long double db;\n\n#define fr first\n#define sc second\n#define pb push_back\n#define rep(i, x) for (int i = 0; i < x; i++)\n#define rep1(i, x) for (int i = 1; i <= x; i++)\n#define rrep(i, x) for (int i = x - 1; i >= 0; i--)\n#define rrep1(i, x) for (int i = x; i > 0; i--)\n\nint q;\nstring s1, s2;\nint ans;\nint dp[1510][1501];\nint main() {\n  cin >> q;\n  rep(i, q) {\n    cin >> s1 >> s2;\n    rep(i, s1.size()) {\n      rep(j, s2.size()) { dp[i][j] = 0; }\n    }\n    if (s1[0] == s2[0])\n      dp[0][0] = 1;\n    rep1(i, s1.size() - 1) {\n      if (s1[i] == s2[0])\n        dp[i][0] = 1;\n      dp[i][0] = max(dp[i][0], dp[i - 1][0]);\n    }\n    rep1(i, s2.size() - 1) {\n      if (s1[0] == s2[i])\n        dp[0][i] = 1;\n      dp[0][i] = max(dp[0][i], dp[0][i - 1]);\n    }\n    rep1(i, s1.size() - 1) {\n      rep1(j, s2.size() - 1) {\n        dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        if (s1[i] == s2[j])\n          dp[i][j] = max(dp[i][j], dp[i - 1][j - 1] + 1);\n      }\n    }\n    cout << dp[s1.size() - 1][s2.size() - 1] << endl;\n  }\n}\n","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nint LCS(std::string str1, std::string str2, int i, int j) {\n  if (str1[i] == str2[j]) {\n    return 1;\n  } else {\n    return 0;\n  }\n}\n\nint max(int a, int b, int c) {\n  int m = a;\n  if (b > m) {\n    m = b;\n  }\n  if (c > m) {\n    m = c;\n  }\n  return m;\n}\n\nint main() {\n  int q;\n  std::cin >> q;\n  \/\/ int ans[q];\n  std::string str1, str2;\n  for (int z = 0; z < q; z++) {\n    std::cin >> str1 >> str2;\n    int l1 = str1.size();\n    int l2 = str2.size();\n    int DP[l1 + 1][l2 + 1];\n\n    for (int i = 0; i <= l1; i++) {\n      DP[i][0] = 0;\n    }\n    for (int j = 0; j <= l2; j++) {\n      DP[0][j] = 0;\n    }\n\n    for (int i = 1; i <= l1; i++) {\n      for (int j = 1; j <= l2; j++) {\n        DP[i][j] = max(DP[i - 1][j], DP[i][j - 1],\n                       DP[i - 1][j - 1] + LCS(str1, str2, i - 1, j - 1));\n      }\n    }\n    \/\/ ans[z] = DP[l1][l2];\n    std::cout << DP[l1][l2] << std::endl;\n  }\n\n  \/*for(int z=0; z<q; z++){\n    std::cout << ans[z] << std::endl;\n    }*\/\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\n\n\/*int LCS(std::string str1, std::string str2, int i, int j){\n  if(str1[i] == str2[j]){\n    return 1;\n  }\n  else{\n    return 0;\n  }\n }\n*\/\n\nint max(int a, int b, int c) {\n  int m = a;\n  if (b > m) {\n    m = b;\n  }\n  if (c > m) {\n    m = c;\n  }\n  return m;\n}\n\nint main() {\n  int q;\n  std::cin >> q;\n  \/\/ int ans[q];\n  std::string str1, str2;\n  for (int z = 0; z < q; z++) {\n    std::cin >> str1 >> str2;\n    int l1 = str1.size();\n    int l2 = str2.size();\n    int DP[l1 + 1][l2 + 1];\n\n    for (int i = 0; i <= l1; i++) {\n      DP[i][0] = 0;\n    }\n    for (int j = 0; j <= l2; j++) {\n      DP[0][j] = 0;\n    }\n\n    for (int i = 1; i <= l1; i++) {\n      for (int j = 1; j <= l2; j++) {\n        if (str1[i - 1] == str2[j - 1]) {\n          DP[i][j] = max(DP[i - 1][j], DP[i][j - 1], DP[i - 1][j - 1] + 1);\n        } else {\n          DP[i][j] = max(DP[i - 1][j], DP[i][j - 1], DP[i - 1][j - 1]);\n        }\n      }\n    }\n    \/\/ ans[z] = DP[l1][l2];\n    std::cout << DP[l1][l2] << std::endl;\n  }\n\n  \/*for(int z=0; z<q; z++){\n    std::cout << ans[z] << std::endl;\n    }*\/\n  return 0;\n}\n","change":"replace","i1":3,"i2":44,"j1":3,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid fnInput(vector<string> &rvsStrX, vector<string> &rvsStrY) {\n  int nMaxSiz;\n  cin >> nMaxSiz;\n  rvsStrX.resize(nMaxSiz);\n  rvsStrY.resize(nMaxSiz);\n\n  for (int i = 0; i < nMaxSiz; ++i) {\n    cin >> rvsStrX[i] >> rvsStrY[i];\n    rvsStrX[i] = ' ' + rvsStrX[i];\n    rvsStrY[i] = ' ' + rvsStrY[i];\n  }\n}\n\nint fnLngCmnSubseq(const vector<string> &cnrvsStrX,\n                   const vector<string> &cnrvsStrY) {\n  vector<vector<int>> vvnLcsDP;\n  for (int i = 0; i < cnrvsStrX.size(); ++i) {\n    const int nMAXNX = cnrvsStrX[i].size();\n    const int nMAXNY = cnrvsStrY[i].size();\n\n    vvnLcsDP.shrink_to_fit();\n    vvnLcsDP.resize(nMAXNX, vector<int>(nMAXNY, 0));\n\n    for (int nx = 1; nx < nMAXNX; ++nx)\n      for (int ny = 1; ny < nMAXNY; ++ny)\n        if (cnrvsStrX[i][nx] == cnrvsStrY[i][ny])\n          vvnLcsDP[nx][ny] = vvnLcsDP[nx - 1][ny - 1] + 1;\n        else\n          vvnLcsDP[nx][ny] = max(vvnLcsDP[nx - 1][ny], vvnLcsDP[nx][ny - 1]);\n\n    cout << vvnLcsDP[nMAXNX - 1][nMAXNY - 1] << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  vector<string> vsStrX, vsStrY;\n\n  fnInput(vsStrX, vsStrY);\n  fnLngCmnSubseq(vsStrX, vsStrY);\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid fnInput(vector<string> &rvsStrX, vector<string> &rvsStrY) {\n  int nMaxSiz;\n  cin >> nMaxSiz;\n  rvsStrX.resize(nMaxSiz);\n  rvsStrY.resize(nMaxSiz);\n\n  for (int i = 0; i < nMaxSiz; ++i) {\n    cin >> rvsStrX[i] >> rvsStrY[i];\n    rvsStrX[i] = ' ' + rvsStrX[i];\n    rvsStrY[i] = ' ' + rvsStrY[i];\n  }\n}\n\nint fnLngCmnSubseq(const vector<string> &cnrvsStrX,\n                   const vector<string> &cnrvsStrY) {\n  vector<vector<int>> vvnLcsDP;\n  for (int i = 0; i < cnrvsStrX.size(); ++i) {\n    const int nMAXNX = cnrvsStrX[i].size();\n    const int nMAXNY = cnrvsStrY[i].size();\n\n    vvnLcsDP.clear();\n    vvnLcsDP.resize(nMAXNX, vector<int>(nMAXNY, 0));\n\n    for (int nx = 1; nx < nMAXNX; ++nx)\n      for (int ny = 1; ny < nMAXNY; ++ny)\n        if (cnrvsStrX[i][nx] == cnrvsStrY[i][ny])\n          vvnLcsDP[nx][ny] = vvnLcsDP[nx - 1][ny - 1] + 1;\n        else\n          vvnLcsDP[nx][ny] = max(vvnLcsDP[nx - 1][ny], vvnLcsDP[nx][ny - 1]);\n\n    cout << vvnLcsDP[nMAXNX - 1][nMAXNY - 1] << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  vector<string> vsStrX, vsStrY;\n\n  fnInput(vsStrX, vsStrY);\n  fnLngCmnSubseq(vsStrX, vsStrY);\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint dp[1001][1001];\nint main() {\n  int b;\n  scanf(\"%d\", &b);\n  char e[1001];\n  char f[1001];\n  for (int c = 0; c < b; c++) {\n    scanf(\"%s%s\", e, f);\n    for (int g = 0; g <= strlen(e); g++) {\n      for (int h = 0; h <= strlen(f); h++) {\n        dp[g][h] = 0;\n      }\n    }\n    for (int g = 0; g < strlen(e); g++) {\n      for (int h = 0; h < strlen(f); h++) {\n        if (e[g] == f[h]) {\n          dp[g + 1][h + 1] = dp[g][h] + 1;\n        } else {\n          if (dp[g][h + 1] > dp[g + 1][h])\n            dp[g + 1][h + 1] = dp[g][h + 1];\n          else\n            dp[g + 1][h + 1] = dp[g + 1][h];\n        }\n      }\n    }\n    printf(\"%d\\\\n\", dp[strlen(e)][strlen(f)]);\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint c[4001][4001]{};\nsigned main() {\n  int n;\n  scanf(\"%d\", &n);\n  char a[5000];\n  char b[5000];\n  for (int m = 0; m < n; m++) {\n    scanf(\"%s%s\", a, b);\n    int d, e;\n    d = strlen(a);\n    e = strlen(b);\n    for (int t = 0; t <= d; t++) {\n      for (int w = 0; w <= d; w++)\n        c[t][w] = 0;\n    }\n    for (int x = 0; x < d; x++) {\n      for (int y = 0; y < e; y++) {\n        if (a[x] == b[y])\n          c[x + 1][y + 1] = c[x][y] + 1;\n        else\n          c[x + 1][y + 1] = max(c[x][y + 1], c[x + 1][y]);\n      }\n    }\n    printf(\"%d\\\\n\", c[d][e]);\n  }\n}","change":"replace","i1":3,"i2":29,"j1":3,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  string str1;\n  string str2;\n  int n, s1, s2;\n  int c[1001][1001] = {{}};\n  int max = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n\n    cin >> str1 >> str2;\n\n    str1 = ' ' + str1;\n    str2 = ' ' + str2;\n\n    s1 = str1.size();\n    s2 = str2.size();\n\n    for (int j = 1; j < s1; j++) {\n      for (int k = 1; k < s2; k++) {\n        if (str1[j] == str2[k]) {\n          c[j][k] = c[j - 1][k - 1] + 1;\n          if (c[j][k] > max)\n            max = c[j][k];\n        } else if (c[j - 1][k] > c[j][k - 1]) {\n          c[j][k] = c[j - 1][k];\n        } else {\n          c[j][k] = c[j][k - 1];\n        }\n      }\n    }\n\n    cout << max << endl;\n\n    max = 0;\n\n    for (int j = 0; j <= s1; j++) {\n      for (int k = 0; k <= s2; k++) {\n        c[j][k] = 0;\n      }\n    }\n  }\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nstatic const int N = 1000;\n\nint lcs(string X, string Y) {\n  int c[N + 1][N + 1];\n  int m = X.size();\n  int n = Y.size();\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i = 0; i <= m; i++)\n    c[i][0] = 0;\n  for (int j = 0; j <= n; j++)\n    c[0][j] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n\n  return maxl;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":50,"j1":0,"j2":43,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int q, t1, t2;\n  string s1, s2;\n  const int maxS = 10;\n  int m[maxS][maxS];\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n\n    for (int i = 0; i < maxS; i++)\n      for (int j = 0; j < maxS; j++)\n        m[i][j] = 0;\n\n    cin >> s1 >> s2;\n\n    t1 = s1.size() - 1;\n    t2 = s2.size() - 1;\n\n    if (s1[0] == s2[0])\n      m[0][0] = 1;\n\n    for (int i = 0; i < t1; i++) {\n      int f = 0;\n      if (s1[i + 1] == s2[0])\n        f = 1;\n      m[i + 1][0] = max(m[i][0], f);\n    }\n\n    for (int j = 0; j < t2; j++) {\n      int f = 0;\n      if (s2[j + 1] == s1[0])\n        f = 1;\n      m[0][j + 1] = max(m[0][j], f);\n    }\n\n    for (int i = 0; i < t1; i++) {\n      for (int j = 0; j < t2; j++) {\n        if (s1[i + 1] == s2[j + 1])\n          m[i + 1][j + 1] = m[i][j] + 1;\n        else\n          m[i + 1][j + 1] = max(m[i][j + 1], m[i + 1][j]);\n      }\n    }\n\n    cout << m[t1][t2] << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int q, t1, t2;\n  string s1, s2;\n  const int maxS = 1000;\n  int m[maxS][maxS];\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n\n    for (int i = 0; i < maxS; i++)\n      for (int j = 0; j < maxS; j++)\n        m[i][j] = 0;\n\n    cin >> s1 >> s2;\n\n    t1 = s1.size() - 1;\n    t2 = s2.size() - 1;\n\n    if (s1[0] == s2[0])\n      m[0][0] = 1;\n\n    for (int i = 0; i < t1; i++) {\n      int f = 0;\n      if (s1[i + 1] == s2[0])\n        f = 1;\n      m[i + 1][0] = max(m[i][0], f);\n    }\n\n    for (int j = 0; j < t2; j++) {\n      int f = 0;\n      if (s2[j + 1] == s1[0])\n        f = 1;\n      m[0][j + 1] = max(m[0][j], f);\n    }\n\n    for (int i = 0; i < t1; i++) {\n      for (int j = 0; j < t2; j++) {\n        if (s1[i + 1] == s2[j + 1])\n          m[i + 1][j + 1] = m[i][j] + 1;\n        else\n          m[i + 1][j + 1] = max(m[i][j + 1], m[i + 1][j]);\n      }\n    }\n\n    cout << m[t1][t2] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nint dp[1000 + 1][1000 + 1];\n\nint lcsSub(std::string X, std::string Y, int i, int j) {\n  if (i == -1 || j == -1) {\n    return 0;\n  } else {\n    if (X[i] == Y[j]) {\n      if (dp[i][j] < 0) {\n        dp[i][j] = lcsSub(X, Y, i - 1, j - 1);\n      }\n      return dp[i][j] + 1;\n    } else {\n      int up, left;\n      if (dp[i + 1][j] < 0) {\n        dp[i + 1][j] = lcsSub(X, Y, i, j - 1);\n      }\n      left = dp[i + 1][j];\n      if (dp[i][j + 1] < 0) {\n        dp[i][j + 1] = lcsSub(X, Y, i - 1, j);\n      }\n      up = dp[i][j + 1];\n\n      return std::max(up, left);\n    }\n  }\n}\n\nint lcs(std::string X, std::string Y) {\n  int m, n, i, j;\n  m = X.length();\n  n = Y.length();\n  for (i = 0; i < m + 1; i++) {\n    for (j = 0; j < n + 1; j++) {\n      dp[i][j] = -1;\n    }\n  }\n  return lcsSub(X, Y, m - 1, n - 1);\n}\nint main(void) {\n  int i, q, n, m;\n  std::string str1, str2;\n  std::cin >> q;\n  for (i = 0; i < q; i++) {\n    std::cin >> str1;\n    std::cin >> str2;\n    std::cout << lcs(str1, str2) << std::endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nint dp[1001][1001];\n\nint lcs(std::string X, std::string Y) {\n  int m, n, i, j;\n  m = X.length();\n  n = Y.length();\n  for (i = 0; i < std::max(m, n) + 1; i++) {\n    dp[i][0] = 0;\n    dp[0][j] = 0;\n  }\n\n  for (i = 0; i < m; i++) {\n    for (j = 0; j < n; j++) {\n      if (X[i] == Y[j]) {\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      } else {\n        dp[i + 1][j + 1] = std::max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n  }\n  return dp[m][n];\n}\nint main(void) {\n  int i, q, n, m;\n  std::string str1, str2;\n  std::cin >> q;\n  for (i = 0; i < q; i++) {\n    std::cin >> str1;\n    std::cin >> str2;\n    std::cout << lcs(str1, str2) << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":41,"j1":4,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nstring s1, s2;\nint memo[100][100];\n\nint solve(int l1, int l2) {\n  if (l1 < 0 or l2 < 0)\n    return 0;\n  if (memo[l1][l2] >= 0)\n    return memo[l1][l2];\n  \/\/ cout << s1[l1] << s2[l2] << endl;\n  if (s1[l1] == s2[l2]) {\n    return memo[l1][l2] = solve(l1 - 1, l2 - 1) + 1;\n  }\n  return memo[l1][l2] = max(solve(l1, l2 - 1), solve(l1 - 1, l2));\n}\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    fill(memo[0], memo[100], -1);\n    cin >> s1;\n    cin >> s2;\n    cout << solve(s1.length(), s2.length()) - 1 << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nstring s1, s2;\nint memo[1001][1001];\n\nint solve(int l1, int l2) {\n  if (l1 < 0 or l2 < 0)\n    return 0;\n  if (memo[l1][l2] >= 0)\n    return memo[l1][l2];\n  \/\/ cout << s1[l1] << s2[l2] << endl;\n  if (s1[l1] == s2[l2]) {\n    return memo[l1][l2] = solve(l1 - 1, l2 - 1) + 1;\n  }\n  return memo[l1][l2] = max(solve(l1, l2 - 1), solve(l1 - 1, l2));\n}\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    fill(memo[0], memo[1001], -1);\n    cin >> s1;\n    cin >> s2;\n    cout << solve(s1.length(), s2.length()) - 1 << endl;\n  }\n}","change":"replace","i1":6,"i2":24,"j1":6,"j2":24,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint q;\nint **len;\nint common(string a, string b, int m, int n) {\n  if (m == 0 || n == 0) {\n    return 0;\n  }\n  if (a[m - 1] == b[n - 1]) {\n    if (m > 1 && n > 1) {\n      if (len[m - 2][n - 2] != -1)\n        len[m - 1][n - 1] = len[m - 2][n - 2] + 1;\n      else\n        len[m - 1][n - 1] =\n            common(a.substr(0, m - 1), b.substr(0, n - 1), m - 1, n - 1) + 1;\n    } else {\n      len[m - 1][n - 1] = 1;\n    }\n  } else {\n    int l1, l2;\n    \/\/?\u00b1?l1\n    if (n > 1) {\n      if (len[m - 1][n - 2] != -1)\n        l1 = len[m - 1][n - 2];\n      else\n        l1 = len[m - 1][n - 2] = common(a, b.substr(0, n - 1), m, n - 1);\n    } else\n      l1 = 0;\n    if (m > 1) {\n      if (len[m - 2][n - 1] != -1)\n        l2 = len[m - 2][n - 1];\n      else\n        l2 = len[m - 2][n - 1] = common(a.substr(0, m - 1), b, m - 1, n);\n    } else\n      l2 = 0;\n\n    len[m - 1][n - 1] = max(l1, l2);\n  }\n  return len[m - 1][n - 1];\n}\n\nint main() {\n  cin >> q;\n  int i;\n  for (i = 0; i < q; i++) {\n    string a, b;\n    cin >> a >> b;\n    int m = a.length();\n    int n = b.length();\n    len = new int *[m];\n    int j;\n    for (j = 0; j < m; j++) {\n      len[j] = new int[n];\n      memset(len[j], -1, n * sizeof(int));\n    }\n    cout << common(a, b, m, n) << endl;\n  }\n  return 0;\n}\n\n\/\/ int main(){\n\/\/     int **p=new int*[5];\n\/\/     p[1]=new int[5];\n\/\/     memset(p[1],-1,5*sizeof(int));\n\/\/     cout<<p[1][3]<<\" \"<<p[0][1];\n\/\/ }","fail":"#include <cstring>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint q;\nint len[1005][1005];\n\nint common(string a, string b, int m, int n) {\n  int i, j;\n  for (i = 0; i <= m; i++)\n    len[i][0] = 0;\n  for (i = 0; i <= n; i++)\n    len[0][i] = 0;\n  for (i = 0; i < m; i++) {\n    for (j = 0; j < n; j++) {\n      if (a[i] == b[j])\n        len[i + 1][j + 1] = len[i][j] + 1;\n      else\n        len[i + 1][j + 1] = max(len[i + 1][j], len[i][j + 1]);\n    }\n  }\n  return len[m][n];\n}\n\nint main() {\n  cin >> q;\n  int i;\n  for (i = 0; i < q; i++) {\n    string a, b;\n    cin >> a >> b;\n    int m = a.length();\n    int n = b.length();\n    cout << common(a, b, m, n) << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":69,"j1":6,"j2":37,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nstring s1, s2;\n\nint L(int i, int j) {\n  if (i < 0 || j < 0)\n    return 0;\n  else if (s1.at(i) == s2.at(j))\n    return 1 + L(i - 1, j - 1);\n  else {\n    int a = L(i, j - 1);\n    int b = L(i - 1, j);\n    return a > b ? a : b;\n  }\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> s1 >> s2;\n    cout << L(s1.size() - 1, s2.size() - 1) << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nstring s1, s2;\nint l[1010][1010];\nbool flag[1010][1010];\n\nint L(int i, int j) {\n  \/\/ cout<<i<<\" \"<<j<<endl;\n  if (i < 0 || j < 0) {\n    return 0;\n  } else if (s1.at(i) == s2.at(j)) {\n    if (!flag[i][j]) {\n      l[i][j] = 1 + L(i - 1, j - 1);\n      flag[i][j] = true;\n    }\n    return l[i][j];\n  } else {\n    if (!flag[i][j]) {\n      int a = L(i, j - 1);\n      int b = L(i - 1, j);\n      l[i][j] = a > b ? a : b;\n      flag[i][j] = true;\n    }\n    return l[i][j];\n  }\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> s1 >> s2;\n    for (int j = 0; j < 1010; j++) {\n      for (int k = 0; k < 1010; k++) {\n        flag[j][k] = false;\n      }\n    }\n\n    cout << L(s1.size() - 1, s2.size() - 1) << endl;\n  }\n}","change":"replace","i1":11,"i2":29,"j1":11,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define repr(i, a, n) for (int i = a; i >= n; i--)\n#define INF 999999999\n#define pb(a) push_back(a)\n\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef long long int ll;\ntypedef vector<pii> VP;\n\nint dy[] = {0, 0, 1, -1};\nint dx[] = {1, -1, 0, 0};\n\nint main() {\n  int num;\n  cin >> num;\n  rep(k, 0, num) {\n    string s1, s2;\n    cin >> s1 >> s2;\n\n    int dp\n        [101]\n        [101]; \/\/ s1???i??????????????\u00a7???s2???j??????????????\u00a7??\u00a7???LCS????\u00b1???????????????????\n    int n = s1.length();\n    int m = s2.length();\n    rep(i, 0, m + 1) dp[0][i] = 0;\n\n    rep(i, 0, n) {\n      rep(j, 0, m) {\n        if (s1[i] == s2[j])\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        else\n          dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n    cout << dp[n][m] << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define repr(i, a, n) for (int i = a; i >= n; i--)\n#define INF 999999999\n#define pb(a) push_back(a)\n\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef long long int ll;\ntypedef vector<pii> VP;\n\nint dy[] = {0, 0, 1, -1};\nint dx[] = {1, -1, 0, 0};\n\nint main() {\n  int num;\n  cin >> num;\n  rep(k, 0, num) {\n    string s1, s2;\n    cin >> s1 >> s2;\n\n    int dp\n        [1001]\n        [1001]; \/\/ s1???i??????????????\u00a7???s2???j??????????????\u00a7??\u00a7???LCS????\u00b1???????????????????\n    int n = s1.length();\n    int m = s2.length();\n    rep(i, 0, m + 1) dp[0][i] = 0;\n\n    rep(i, 0, n) {\n      rep(j, 0, m) {\n        if (s1[i] == s2[j])\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        else\n          dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n    cout << dp[n][m] << endl;\n  }\n  return 0;\n}","change":"replace","i1":22,"i2":24,"j1":22,"j2":24,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(void) {\n  string st1, st2;\n  int q, val[151][151];\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> st1;\n    cin >> st2;\n\n    for (int j = 0; j <= st1.length(); j++) {\n      for (int k = 0; k <= st2.length(); k++) {\n\n        if (j == 0 || k == 0)\n          val[j][k] = 0;\n        else {\n          if (val[j - 1][k] == min(st1.length(), st2.length())) {\n            val[j][k] = st1.length();\n          } else {\n\n            if (st1[j - 1] == st2[k - 1]) {\n              val[j][k] = val[j - 1][k - 1] + 1;\n            } else {\n              val[j][k] = max(val[j - 1][k], val[j][k - 1]);\n            }\n          }\n        }\n      }\n    }\n\n    \/*\n      for(int j=0; j<=st1.length(); j++){\n      for(int k=0; k<=st2.length(); k++){\n      cout << val[j][k] << \" \";\n      }\n      cout << \"\\\\n\";\n      }\n    *\/\n\n    cout << val[st1.length()][st2.length()] << \"\\\\n\";\n  }\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(void) {\n  string st1, st2;\n  int q, val[1001][1001];\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> st1;\n    cin >> st2;\n\n    for (int j = 0; j <= st1.length(); j++) {\n      for (int k = 0; k <= st2.length(); k++) {\n\n        if (j == 0 || k == 0)\n          val[j][k] = 0;\n        else {\n          if (val[j - 1][k] == min(st1.length(), st2.length())) {\n            val[j][k] = st1.length();\n          } else {\n\n            if (st1[j - 1] == st2[k - 1]) {\n              val[j][k] = val[j - 1][k - 1] + 1;\n            } else {\n              val[j][k] = max(val[j - 1][k], val[j][k - 1]);\n            }\n          }\n        }\n      }\n    }\n\n    \/*\n      for(int j=0; j<=st1.length(); j++){\n      for(int k=0; k<=st2.length(); k++){\n      cout << val[j][k] << \" \";\n      }\n      cout << \"\\\\n\";\n      }\n    *\/\n\n    cout << val[st1.length()][st2.length()] << \"\\\\n\";\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int setN;\n  cin >> setN;\n  string A, B;\n\n  for (int i = 0; i < setN; i++) {\n    cin >> A;\n    cin >> B;\n    int L[1000][1000] = {};\n\n    for (int j = 1; j < A.length() + 1; j++) {\n      for (int l = 1; l < B.length() + 1; l++) {\n        if (A[j - 1] == B[l - 1]) {\n          L[j][l] = 1 + L[j - 1][l - 1];\n\n        } else {\n          L[j][l] = max(L[j - 1][l], L[j][l - 1]);\n        }\n      }\n    }\n    \/*\n    for(int j=0;j<A.length()+1;j++) {\n            cout << endl;\n            for(int l=0;l<B.length()+1;l++) {\n                    cout << L[j][l] << \" \";\n\n            }\n    }\n    *\/\n\n    cout << L[A.length()][B.length()] << endl;\n  }\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int setN;\n  cin >> setN;\n  string A, B;\n\n  for (int i = 0; i < setN; i++) {\n    cin >> A;\n    cin >> B;\n    int L[2000][2000] = {};\n\n    for (int j = 1; j < A.length() + 1; j++) {\n      for (int l = 1; l < B.length() + 1; l++) {\n        if (A[j - 1] == B[l - 1]) {\n          L[j][l] = 1 + L[j - 1][l - 1];\n\n        } else {\n          L[j][l] = max(L[j - 1][l], L[j][l - 1]);\n        }\n      }\n    }\n    \/*\n    for(int j=0;j<A.length()+1;j++) {\n            cout << endl;\n            for(int l=0;l<B.length()+1;l++) {\n                    cout << L[j][l] << \" \";\n\n            }\n    }\n    *\/\n\n    cout << L[A.length()][B.length()] << endl;\n  }\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#define MAX 10\nusing namespace std;\n\nstring x, y;\n\nint lcs(int m, int n);\n\nint main() {\n  int i, q, n, m;\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> x >> y;\n    cout << lcs(x.length(), y.length()) << endl;\n  }\n  return 0;\n}\n\nint lcs(int m, int n) {\n  int i, j, maxl = 0, c[MAX][MAX];\n  c[0][0] = 0;\n  for (i = 1; i <= m; i++)\n    c[i][0] = 0;\n  for (j = 1; j <= n; j++)\n    c[0][j] = 0;\n  for (i = 1; i <= m; i++) {\n    for (j = 1; j <= n; j++) {\n      if (x[i - 1] == y[j - 1])\n        c[i][j] = c[i - 1][j - 1] + 1;\n      else\n        c[i][j] = max(c[i][j - 1], c[i - 1][j]);\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#define MAX 1001\nusing namespace std;\n\nstring x, y;\n\nint c[MAX][MAX];\nint lcs(int m, int n);\n\nint main() {\n  int i, q, n, m;\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> x >> y;\n    cout << lcs(x.length(), y.length()) << endl;\n  }\n  return 0;\n}\n\nint lcs(int m, int n) {\n  int i, j, maxl = 0;\n  c[0][0] = 0;\n  for (i = 1; i <= m; i++)\n    c[i][0] = 0;\n  for (j = 1; j <= n; j++)\n    c[0][j] = 0;\n  for (i = 1; i <= m; i++) {\n    for (j = 1; j <= n; j++) {\n      if (x[i - 1] == y[j - 1])\n        c[i][j] = c[i - 1][j - 1] + 1;\n      else\n        c[i][j] = max(c[i][j - 1], c[i - 1][j]);\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}","change":"replace","i1":3,"i2":22,"j1":3,"j2":23,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"\/\/ #if 0\n\/\/????????????????\u00a7\u00a3?????????????????????????????????????????????????????????C++??\u00a7string??????????????\u00a7???\n\/\/?????????????????\u00a7???????????\u00a7???AOJ?????????????????????Runtime\n\/\/Error??????????????????????????????\n\/\/??\u00a3????????\u00a8??????????????????????????????????????????????????????Runtime\n\/\/Error???????????\u00a8???????????????\n\/\/??\u00a7???????????????????????????????????\u00a7???\n\/\/ #endif\n#include <iostream>\n#include <string>\n#define lth 1000\n\nusing namespace std;\n\nint main() {\n  int n, L[100][100], Lmax = 0, *save;\n  string *Xi, *Yi;\n  cin >> n;\n  save = new int[n];\n  if (n <= 20) {\n    Xi = new string[lth];\n    Yi = new string[lth];\n  } else {\n    Xi = new string[100];\n    Yi = new string[100];\n  }\n  for (int k = 0; k < n; k++) {\n    Lmax = 0;\n    string X, Y;\n    cin >> X >> Y;\n    for (int i = 0; i <= X.length(); i++) {\n      if (i != 0)\n        Xi[i] = X.substr(0, i);\n    }\n    for (int i = 0; i <= Y.length(); i++) {\n      if (i != 0)\n        Yi[i] = Y.substr(0, i);\n    }\n    for (int i = 0; i <= X.length(); i++)\n      for (int j = 0; j <= Y.length(); j++) {\n        if (i == 0 || j == 0)\n          L[i][j] = 0;\n        else if (Xi[i][i - 1] == Yi[j][j - 1]) {\n          L[i][j] = L[i - 1][j - 1] + 1;\n        } else {\n          L[i][j] = (L[i][j - 1] > L[i - 1][j] ? L[i][j - 1] : L[i - 1][j]);\n        }\n        if (Lmax < L[i][j])\n          Lmax = L[i][j];\n      }\n    save[k] = Lmax;\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << save[i] << endl;\n}","fail":"\/\/ #if 0\n\/\/????????????????\u00a7\u00a3?????????????????????????????????????????????????????????C++??\u00a7string??????????????\u00a7???\n\/\/?????????????????\u00a7???????????\u00a7???AOJ?????????????????????Runtime\n\/\/Error??????????????????????????????\n\/\/??\u00a3????????\u00a8??????????????????????????????????????????????????????Runtime\n\/\/Error???????????\u00a8???????????????\n\/\/??\u00a7???????????????????????????????????\u00a7???\n\/\/ #endif\n#include <iostream>\n#include <string>\n#define lth 1010\n\nusing namespace std;\n\nint main() {\n  int n, L[1010][1010], Lmax = 0, *save;\n  string *Xi, *Yi;\n  cin >> n;\n  save = new int[n];\n\n  Xi = new string[lth];\n  Yi = new string[lth];\n\n  for (int k = 0; k < n; k++) {\n    Lmax = 0;\n    string X, Y;\n    cin >> X >> Y;\n    for (int i = 0; i <= X.length(); i++) {\n      if (i != 0)\n        Xi[i] = X.substr(0, i);\n    }\n    for (int i = 0; i <= Y.length(); i++) {\n      if (i != 0)\n        Yi[i] = Y.substr(0, i);\n    }\n    for (int i = 0; i <= X.length(); i++)\n      for (int j = 0; j <= Y.length(); j++) {\n        if (i == 0 || j == 0)\n          L[i][j] = 0;\n        else if (Xi[i][i - 1] == Yi[j][j - 1]) {\n          L[i][j] = L[i - 1][j - 1] + 1;\n        } else {\n          L[i][j] = (L[i][j - 1] > L[i - 1][j] ? L[i][j - 1] : L[i - 1][j]);\n        }\n        if (Lmax < L[i][j])\n          Lmax = L[i][j];\n      }\n    save[k] = Lmax;\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << save[i] << endl;\n}","change":"replace","i1":10,"i2":26,"j1":10,"j2":23,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"\/\/ #if 0\n\/\/????????????????\u00a7\u00a3?????????????????????????????????????????????????????????C++??\u00a7string??????????????\u00a7???\n\/\/?????????????????\u00a7???????????\u00a7???AOJ?????????????????????Runtime\n\/\/Error??????????????????????????????\n\/\/??\u00a3????????\u00a8??????????????????????????????????????????????????????Runtime\n\/\/Error???????????\u00a8???????????????\n\/\/??\u00a7???????????????????????????????????\u00a7???\n\/\/ #endif\n#include <iostream>\n#include <string>\n#define lth 1000\n\nusing namespace std;\n\nint main() {\n  int n, L[1010][1010], Lmax = 0, *save;\n  string *Xi, *Yi;\n  cin >> n;\n  save = new int[n];\n  if (n <= 20) {\n    Xi = new string[lth];\n    Yi = new string[lth];\n  } else {\n    Xi = new string[100];\n    Yi = new string[100];\n  }\n  for (int k = 0; k < n; k++) {\n    Lmax = 0;\n    string X, Y;\n    cin >> X >> Y;\n    for (int i = 0; i <= X.length(); i++) {\n      if (i != 0)\n        Xi[i] = X.substr(0, i);\n    }\n    for (int i = 0; i <= Y.length(); i++) {\n      if (i != 0)\n        Yi[i] = Y.substr(0, i);\n    }\n    for (int i = 0; i <= X.length(); i++)\n      for (int j = 0; j <= Y.length(); j++) {\n        if (i == 0 || j == 0)\n          L[i][j] = 0;\n        else if (Xi[i][i - 1] == Yi[j][j - 1]) {\n          L[i][j] = L[i - 1][j - 1] + 1;\n        } else {\n          L[i][j] = (L[i][j - 1] > L[i - 1][j] ? L[i][j - 1] : L[i - 1][j]);\n        }\n        if (Lmax < L[i][j])\n          Lmax = L[i][j];\n      }\n    save[k] = Lmax;\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << save[i] << endl;\n}","fail":"\/\/ #if 0\n\/\/????????????????\u00a7\u00a3?????????????????????????????????????????????????????????C++??\u00a7string??????????????\u00a7???\n\/\/?????????????????\u00a7???????????\u00a7???AOJ?????????????????????Runtime\n\/\/Error??????????????????????????????\n\/\/??\u00a3????????\u00a8??????????????????????????????????????????????????????Runtime\n\/\/Error???????????\u00a8???????????????\n\/\/??\u00a7???????????????????????????????????\u00a7???\n\/\/ #endif\n#include <iostream>\n#include <string>\n#define lth 1010\n\nusing namespace std;\n\nint main() {\n  int n, L[1010][1010], Lmax = 0, *save;\n  string *Xi, *Yi;\n  cin >> n;\n  save = new int[n];\n  if (n <= 20) {\n    Xi = new string[lth];\n    Yi = new string[lth];\n  } else {\n    Xi = new string[1010];\n    Yi = new string[1010];\n  }\n  for (int k = 0; k < n; k++) {\n    Lmax = 0;\n    string X, Y;\n    cin >> X >> Y;\n    for (int i = 0; i <= X.length(); i++) {\n      if (i != 0)\n        Xi[i] = X.substr(0, i);\n    }\n    for (int i = 0; i <= Y.length(); i++) {\n      if (i != 0)\n        Yi[i] = Y.substr(0, i);\n    }\n    for (int i = 0; i <= X.length(); i++)\n      for (int j = 0; j <= Y.length(); j++) {\n        if (i == 0 || j == 0)\n          L[i][j] = 0;\n        else if (Xi[i][i - 1] == Yi[j][j - 1]) {\n          L[i][j] = L[i - 1][j - 1] + 1;\n        } else {\n          L[i][j] = (L[i][j - 1] > L[i - 1][j] ? L[i][j - 1] : L[i - 1][j]);\n        }\n        if (Lmax < L[i][j])\n          Lmax = L[i][j];\n      }\n    save[k] = Lmax;\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << save[i] << endl;\n}","change":"replace","i1":10,"i2":25,"j1":10,"j2":25,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, m, q;\n  string a, b;               \/\/ two sequences\n  int M[1001][1001] = {{0}}; \/\/ Memory matrix\n\n  cin >> q;\n  for (int l = 0; l < q; l++) {\n    cin >> a >> b;\n    n = a.length();\n    m = b.length();\n    for (int i = 0; i <= n; i++) {\n      for (int j = 0; j <= m; j++) {\n        if (a[i] == b[j]) {\n          M[i + 1][j + 1] = M[i][j] + 1;\n        } else {\n          M[i + 1][j + 1] = max(M[i][j + 1], M[i + 1][j]);\n        }\n      }\n    }\n\n    cout << M[n][m] << endl; \/\/ The time complexity equals to O (n * m)\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, m, q;\n  string a, b;               \/\/ two sequences\n  int M[1010][1010] = {{0}}; \/\/ Memory matrix\n\n  cin >> q;\n  for (int l = 0; l < q; l++) {\n    cin >> a >> b;\n    n = a.length();\n    m = b.length();\n    for (int i = 0; i <= n; i++) {\n      for (int j = 0; j <= m; j++) {\n        if (a[i] == b[j]) {\n          M[i + 1][j + 1] = M[i][j] + 1;\n        } else {\n          M[i + 1][j + 1] = max(M[i][j + 1], M[i + 1][j]);\n        }\n      }\n    }\n\n    cout << M[n][m] << endl; \/\/ The time complexity equals to O (n * m)\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <ccomplex>\n#include <cmath>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nvoid solve() {\n  string x, y;\n  cin >> x >> y;\n  int xlen = x.length();\n  int ylen = y.length();\n  int dp[155][155];\n  dp[0][0] = 0;\n\n  for (int i = 0; i <= xlen; i++) {\n    for (int j = 0; j <= ylen; j++) {\n      if (i == 0 || j == 0) {\n        dp[i + 1][j + 1] = 0;\n      } else if (x[i - 1] == y[j - 1]) {\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      } else {\n        dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n  }\n  cout << dp[xlen + 1][ylen + 1] << endl;\n}\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    solve();\n}","fail":"#include <algorithm>\n#include <ccomplex>\n#include <cmath>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nvoid solve() {\n  string x, y;\n  cin >> x >> y;\n  int xlen = x.length();\n  int ylen = y.length();\n  int dp[1010][1010];\n  dp[0][0] = 0;\n\n  for (int i = 0; i <= xlen; i++) {\n    for (int j = 0; j <= ylen; j++) {\n      if (i == 0 || j == 0) {\n        dp[i + 1][j + 1] = 0;\n      } else if (x[i - 1] == y[j - 1]) {\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      } else {\n        dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n  }\n  cout << dp[xlen + 1][ylen + 1] << endl;\n}\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    solve();\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint lcs(string a, string b) {\n  if (a.length() <= 0 || b.length() <= 0) {\n    return 0;\n  } else if (a[a.length() - 1] == b[b.length() - 1]) {\n    return 1 + lcs(a.substr(0, a.length() - 1), b.substr(0, b.length() - 1));\n  } else {\n    return max(lcs(a.substr(0, a.length()), b.substr(0, b.length() - 1)),\n               lcs(a.substr(0, a.length() - 1), b.substr(0, b.length())));\n  }\n};\nint main() {\n  int num;\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    string a, b;\n    cin >> a >> b;\n    cout << lcs(a, b) << endl;\n  }\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint lcs[1001][1001];\n\/*int lcs(string a,string b)\n{\n    if(a.length()<=0||b.length()<=0)\n    {\n        return 0;\n    }\n    else if(a[a.length()-1]==b[b.length()-1])\n    {\n        return 1+lcs(a.substr(0,a.length()-1),b.substr(0,b.length()-1));\n    }\n    else\n    {\n        return\nmax(lcs(a.substr(0,a.length()),b.substr(0,b.length()-1)),lcs(a.substr(0,a.length()-1),b.substr(0,b.length())));\n    }\n};*\/\nint main() {\n  int num;\n  cin >> num;\n  for (int l = 0; l < num; l++) {\n\n    for (int i = 0; i < 1001; i++)\n      for (int j = 0; j < 1001; j++)\n        lcs[i][j] = 0;\n    string a, b;\n    cin >> a >> b;\n    \/\/ cout<<lcs(a,b)<<endl;\n    for (int i = 0; i < a.length() + 1; i++) {\n      for (int j = 0; j < b.length() + 1; j++) {\n        if (i == 0 || j == 0) {\n          lcs[i][j] = 0;\n        } else if (a[i - 1] == b[j - 1]) {\n          lcs[i][j] = lcs[i - 1][j - 1] + 1;\n        } else {\n          if (lcs[i][j - 1] > lcs[i - 1][j])\n            lcs[i][j] = lcs[i][j - 1];\n          else\n            lcs[i][j] = lcs[i - 1][j];\n        }\n      }\n    }\n    cout << lcs[a.length()][b.length()] << endl;\n  }\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define VARIABLE(x) cerr << #x << \"=\" << x << endl\n#define BINARY(x) static_cast<bitset<16>>(x);\n#define if_range(x, w, h) if (w <= x && x <= h)\n#define BitCheck(a, b) (a >> b) & 1\n#define BitSet(a, b) a |= (1 << b)\n#define BitunSet(a, b) a &= ~(1 << b)\n#define max(a, b) (((a) > (b)) ? (a) : (b))\n#define min(a, b) (((a) < (b)) ? (a) : (b))\n\nint compare_int(const void *a, const void *b) { return *(int *)a - *(int *)b; }\n\nint main() {\n  int n, m, a, dp[102][102] = {0};\n  char s[1001], t[1001];\n  scanf(\"%d\", &a);\n  for (int k = 0; a > k; k++) {\n    scanf(\"%s %s\", s, t);\n    n = strlen(s);\n    m = strlen(t);\n    for (int i = 1; n >= i; i++) {\n      for (int j = 1; m >= j; j++) {\n        if (s[i - 1] == t[j - 1])\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        else\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n      }\n    }\n    printf(\"%d\\\\n\", dp[n][m]);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define VARIABLE(x) cerr << #x << \"=\" << x << endl\n#define BINARY(x) static_cast<bitset<16>>(x);\n#define if_range(x, w, h) if (w <= x && x <= h)\n#define BitCheck(a, b) (a >> b) & 1\n#define BitSet(a, b) a |= (1 << b)\n#define BitunSet(a, b) a &= ~(1 << b)\n#define max(a, b) (((a) > (b)) ? (a) : (b))\n#define min(a, b) (((a) < (b)) ? (a) : (b))\n\nint compare_int(const void *a, const void *b) { return *(int *)a - *(int *)b; }\n\nint main() {\n  int n, m, a, dp[1002][1002] = {0};\n  char s[1001], t[1001];\n  scanf(\"%d\", &a);\n  for (int k = 0; a > k; k++) {\n    scanf(\"%s %s\", s, t);\n    n = strlen(s);\n    m = strlen(t);\n    for (int i = 1; n >= i; i++) {\n      for (int j = 1; m >= j; j++) {\n        if (s[i - 1] == t[j - 1])\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        else\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n      }\n    }\n    printf(\"%d\\\\n\", dp[n][m]);\n  }\n  return 0;\n}","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint f(map<string, int> &dmap, const string &dstr1, string dstr2);\n\nint main() {\n  int N;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    string data[2];\n    map<string, int> dmap;\n    cin >> data[0] >> data[1];\n    if (data[0].length() < data[1].length()) {\n      cout << f(dmap, data[1], data[0]) << endl;\n    } else {\n      cout << f(dmap, data[0], data[1]) << endl;\n    }\n  }\n}\nint f(map<string, int> &dmap, const string &dstr1, string dstr2) {\n  auto dit = dmap.find(dstr2);\n  if (dit != dmap.end()) {\n    return (*dit).second;\n  }\n  int j = 0;\n  for (int i = 0; i < dstr1.length() && j < dstr2.length(); i++, j++) {\n    while (i < dstr1.length() && dstr1[i] != dstr2[j]) {\n      i++;\n    }\n  }\n  if (j == dstr2.length()) {\n    dmap.insert(pair<string, int>(dstr2, (int)dstr2.length()));\n    return dstr2.length();\n  }\n  if (dstr2.length() == 1) {\n    dmap.insert(pair<string, int>(dstr2, 0));\n    return 0;\n  }\n  f(dmap, dstr1, dstr2.substr(1, dstr2.length() - 1));\n  f(dmap, dstr1, dstr2.substr(0, dstr2.length() - 1));\n  j = 0;\n  for (int i = 2; i < dstr2.length(); i++) {\n    int c = f(dmap, dstr1,\n              dstr2.substr(0, i - 1) + dstr2.substr(i, dstr2.length() - i));\n    if (j < c) {\n      j = c;\n    }\n  }\n  dmap.insert(pair<string, int>(dstr2, j));\n  return j;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N;\n  int data[1001][1001] = {};\n  cin >> N;\n  string str1, str2;\n  for (int i = 0; i < N; i++) {\n    cin >> str1 >> str2;\n    for (int i = 0; i < str1.length(); i++) {\n      for (int j = 0; j < str2.length(); j++) {\n        if (str1[i] == str2[j]) {\n          data[i + 1][j + 1] = data[i][j] + 1;\n        } else {\n          data[i + 1][j + 1] =\n              data[i + 1][j] > data[i][j + 1] ? data[i + 1][j] : data[i][j + 1];\n        }\n      }\n    }\n    cout << data[str1.length()][str2.length()] << endl;\n  }\n}","change":"replace","i1":1,"i2":66,"j1":1,"j2":33,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define rep(i, n) FOR(i, 0, n)\n#define DEBUG(x) cout << #x << \": \" << x << endl\n#define vint vector<int>\n#define vdouble vector<double>\n#define vstring vector<string>\nusing namespace std;\n\n#include <map>\n#include <queue>\n#include <set>\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst int MAX_N = 1000000;\nconst int MAX_L = 10000;\nint q;\n\nstring data[MAX_N][2];\nll mem[MAX_L][MAX_L];\n\nll eval(string s1, string s2, int i, int j) {\n  int ii = i - 1;\n  int jj = j - 1;\n  if (ii == -1 || jj == -1)\n    return 0;\n  if (s1[ii] == s2[jj])\n    return mem[i - 1][j - 1] + 1;\n  if (s1[ii] != s2[jj])\n    return max(mem[i - 1][j], mem[i][j - 1]);\n  throw \"exception\";\n}\n\nll solve(string s1, string s2) {\n\n  int L1 = s1.size();\n  int L2 = s2.size();\n  rep(i, L1 + 1) {\n    rep(j, L2 + 1) { mem[i][j] = eval(s1, s2, i, j); }\n  }\n\n  return mem[L1][L2];\n}\n\nint main() {\n\n  cin >> q;\n  rep(i, q) {\n    cin >> data[i][0];\n    cin >> data[i][1];\n  }\n\n  rep(i, q) { cout << solve(data[i][0], data[i][1]) << endl; }\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define rep(i, n) FOR(i, 0, n)\n#define DEBUG(x) cout << #x << \": \" << x << endl\n#define vint vector<int>\n#define vdouble vector<double>\n#define vstring vector<string>\nusing namespace std;\n\n#include <map>\n#include <queue>\n#include <set>\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst int MAX_N = 1000000;\nconst int MAX_L = 10000;\nint q;\n\nstring data[MAX_N][2];\nll mem[MAX_L][MAX_L];\n\nll eval(string &s1, string &s2, int i, int j) {\n  int ii = i - 1;\n  int jj = j - 1;\n  if (ii == -1 || jj == -1)\n    return 0;\n  if (s1[ii] == s2[jj])\n    return mem[i - 1][j - 1] + 1;\n  if (s1[ii] != s2[jj])\n    return max(mem[i - 1][j], mem[i][j - 1]);\n  throw \"exception\";\n}\n\nll solve(string s1, string s2) {\n\n  int L1 = s1.size();\n  int L2 = s2.size();\n  rep(i, L1 + 1) {\n    rep(j, L2 + 1) { mem[i][j] = eval(s1, s2, i, j); }\n  }\n\n  return mem[L1][L2];\n}\n\nint main() {\n\n  cin >> q;\n  rep(i, q) {\n    cin >> data[i][0];\n    cin >> data[i][1];\n  }\n\n  rep(i, q) { cout << solve(data[i][0], data[i][1]) << endl; }\n}","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <cmath>\n#include <complex>\n#include <inttypes.h>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\nint LCS(std::string s, std::string t) {\n  int n, m, c[n + 1][m + 1];\n  n = s.size();\n  m = t.size();\n  int maxlen = 0;\n  for (int i = 0; i <= n; i++) {\n    c[i][0] = 0;\n  }\n  for (int i = 0; i <= m; i++) {\n    c[0][i] = 0;\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      if (s[i] == t[i]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = std::max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxlen = std::max(c[i][j], maxlen);\n    }\n  }\n  return maxlen;\n}\nint main() {\n  int N;\n\n  std::cin >> N;\n  std::string s1, s2;\n  for (int i = 0; i < N; i++) {\n    std::cin >> s1 >> s2;\n    std::cout << LCS(s1, s2) << std::endl;\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <array>\n#include <cmath>\n#include <complex>\n#include <inttypes.h>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\nint LCS(std::string s, std::string t) {\n  int n, m, c[1001][1001] = {0};\n  n = s.size();\n  m = t.size();\n  int maxlen = 0;\n  for (int i = 1; i <= n; i++) {\n    c[i][0] = 0;\n  }\n  for (int i = 1; i <= m; i++) {\n    c[0][i] = 0;\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      if (s[i - 1] == t[j - 1]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = std::max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxlen = std::max(maxlen, c[i][j]);\n    }\n  }\n  return maxlen;\n}\nint main() {\n  int N;\n\n  std::cin >> N;\n  std::string s1, s2;\n  for (int i = 0; i < N; i++) {\n    std::cin >> s1 >> s2;\n    std::cout << LCS(s1, s2) << std::endl;\n  }\n  return 0;\n}\n","change":"replace","i1":13,"i2":45,"j1":13,"j2":44,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#if __has_include(\"print.hpp\")\n#include \"print.hpp\"\n#endif\n\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n\ntypedef long long ll;\ntypedef pair<int, int> p;\n\nint n, w;\nvector<vector<int>> dp(10000, vector<int>(10000, -1));\nvector<int> vv;\nvector<int> wv;\n\nvoid solve() {\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = 0; j < w; j++) {\n      if (j < wv[i]) {\n        dp[i][j] = dp[i + 1][j];\n      } else {\n        dp[i][j] = max(dp[i + 1][j], dp[i + 1][j - wv[i]] + vv[i]);\n      }\n    }\n  }\n}\n\nint main() {\n  cin >> n >> w;\n  for (int i = 0; i < n; i++) {\n    int tmp1, tmp2;\n    cin >> tmp1 >> tmp2;\n    wv.push_back(tmp1);\n    vv.push_back(tmp2);\n  }\n\n  solve();\n  cout << dp[0][w] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#if __has_include(\"print.hpp\")\n#include \"print.hpp\"\n#endif\n\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n\ntypedef long long ll;\ntypedef pair<int, int> p;\n\nvector<vector<int>> dp(2000, vector<int>(2000));\n\nvoid solve(string s, string t) {\n  int n = int(s.size());\n  int m = int(t.size());\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (s[i] == t[j]) {\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      } else {\n        dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n  }\n\n  cout << dp[n][m] << endl;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    string s, t;\n    cin >> s >> t;\n    solve(s, t);\n  }\n}\n","change":"replace","i1":13,"i2":41,"j1":13,"j2":40,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nint main() {\n  int n;\n  int an[1000];\n  int l = 0;\n  std::cin >> n;\n  std::string x;\n  std::string y;\n  int ans[10000][10000];\n  int j, k;\n  for (int i = 0; i < n; i++) {\n    std::cin >> x;\n    std::cin >> y;\n    for (int j = 0; j < 10000; j++) {\n      for (int k = 0; k < 10000; k++) {\n        ans[j][k] = 0;\n      }\n    }\n    for (int j = 0; j < x.size(); j++) {\n      for (int k = 0; k < y.size(); k++) {\n        if (x[j] == y[k]) {\n          ans[j][k] = ans[j - 1][k - 1] + 1;\n        } else {\n          if (ans[j][k - 1] > ans[j - 1][k]) {\n            ans[j][k] = ans[j][k - 1];\n          } else {\n            ans[j][k] = ans[j - 1][k];\n          }\n        }\n      }\n    }\n    std::cout << ans[x.size() - 1][y.size() - 1] << '\\\\n';\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nint main() {\n  int n;\n  int an[1000];\n  int l = 0;\n  std::cin >> n;\n  std::string x;\n  std::string y;\n  int ans[1001][1001];\n  int j, k;\n  for (int i = 0; i < n; i++) {\n    std::cin >> x;\n    std::cin >> y;\n    for (int j = 0; j <= 1000; j++) {\n      for (int k = 0; k <= 1000; k++) {\n        ans[j][k] = 0;\n      }\n    }\n    for (int j = 1; j < x.size() + 1; j++) {\n      for (int k = 1; k < y.size() + 1; k++) {\n        if (x[j - 1] == y[k - 1]) {\n          ans[j][k] = ans[j - 1][k - 1] + 1;\n        } else {\n          if (ans[j][k - 1] > ans[j - 1][k]) {\n            ans[j][k] = ans[j][k - 1];\n          } else {\n            ans[j][k] = ans[j - 1][k];\n          }\n        }\n      }\n    }\n    std::cout << ans[x.size()][y.size()] << '\\\\n';\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":33,"j1":9,"j2":33,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint m[1000][10000];\nint main() {\n  int n;\n  cin >> n;\n  char A[1001];\n  char B[1001];\n  for (int i = 0; i < n; i++) {\n    cin >> A;\n    cin >> B;\n    int x;\n    int y;\n    for (x = 0; A[x] != '\\\\0'; x++) {\n      for (y = 0; B[y] != '\\\\0'; y++) {\n        if (A[x] == B[y]) {\n          m[x + 1][y + 1] = m[x][y] + 1;\n        } else {\n          if (m[x][y + 1] > m[x + 1][y]) {\n            m[x + 1][y + 1] = m[x][y + 1];\n          } else\n            m[x + 1][y + 1] = m[x + 1][y];\n        }\n      }\n    }\n    cout << m[x][y] << endl;\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint m[1500][1500];\nint main() {\n  int n;\n  cin >> n;\n  char A[1500];\n  char B[1500];\n  for (int i = 0; i < n; i++) {\n    cin >> A;\n    cin >> B;\n    int x;\n    int y;\n    for (x = 0; A[x] != '\\\\0'; x++) {\n      for (y = 0; B[y] != '\\\\0'; y++) {\n        if (A[x] == B[y]) {\n          m[x + 1][y + 1] = m[x][y] + 1;\n        } else {\n          if (m[x][y + 1] > m[x + 1][y]) {\n            m[x + 1][y + 1] = m[x][y + 1];\n          } else\n            m[x + 1][y + 1] = m[x + 1][y];\n        }\n      }\n    }\n    cout << m[x][y] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":11,"j1":5,"j2":11,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"\/\/ ALDS1_10C\n#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nstatic const int N = 1000;\n\nint lcs(string X, string Y) {\n  vector<vector<int>> c(N, vector<int>(N));\n  int m = X.size();\n  int n = Y.size();\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}","fail":"\/\/ ALDS1_10C\n#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nstatic const int N = 1001;\n\nint lcs(string X, string Y) {\n  vector<vector<int>> c(N, vector<int>(N));\n  int m = X.size();\n  int n = Y.size();\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#define _A_ true\nusing namespace std;\n\nint main() {\n  int n, AC = 0;\n  int dp[1010][1010];\n  char A[1500], B[1500];\n  scanf(\"%d\", &n);\n  while (_A_) {\n    if (AC == n)\n      break;\n    scanf(\"%s\", A);\n    scanf(\"%s\", B);\n    for (int i = 0; i < 1010; i++)\n      for (int j = 0; j < 1010; j++)\n        dp[i][j] = 0;\n\n    for (int i = 0; i < strlen(A); i++) {\n      for (int j = 0; j < strlen(B); j++) {\n        if (A[i] == B[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          if (dp[i + 1][j] > dp[i][j + 1]) {\n            dp[i + 1][j + 1] = dp[i + 1][j];\n          } else {\n            dp[i + 1][j + 1] = dp[i][j + 1];\n          }\n        }\n      }\n    }\n    printf(\"%d\\\\n\", dp[strlen(A)][strlen(B)]);\n    AC++;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#define _A_ true\nusing namespace std;\n\nint main() {\n  int n, AC = 0, strA, strB;\n  int dp[1010][1010];\n  char *A = new char[1500];\n  char *B = new char[1500];\n\n  scanf(\"%d\", &n);\n  while (_A_) {\n    if (AC == n)\n      break;\n    scanf(\"%s\", A);\n    scanf(\"%s\", B);\n    for (int i = 0; i < 1010; i++)\n      for (int j = 0; j < 1010; j++)\n        dp[i][j] = 0;\n    strA = strlen(A);\n    strB = strlen(B);\n\n    for (int i = 0; i < strA; i++) {\n      for (int j = 0; j < strB; j++) {\n        if (A[i] == B[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          if (dp[i + 1][j] > dp[i][j + 1]) {\n            dp[i + 1][j + 1] = dp[i + 1][j];\n          } else {\n            dp[i + 1][j + 1] = dp[i][j + 1];\n          }\n        }\n      }\n    }\n    printf(\"%d\\\\n\", dp[strA][strB]);\n    AC++;\n  }\n  delete[] A;\n  delete[] B;\n\n  return 0;\n}","change":"replace","i1":7,"i2":36,"j1":7,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\n\nusing std::cerr;\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\n\/\/ \u6700\u9577\u5171\u901a\u90e8\u5206\u5217 ... len(s) == m, len(t) == n \u3068\u3059\u308b\u3068, O(mn)\nint lcs(std::string s, std::string t) {\n  std::vector<std::vector<int>> dp(s.size() + 1,\n                                   std::vector<int>(t.size() + 1, 0));\n\n  for (int i = 0; i < s.size(); ++i) {\n    for (int j = 0; j < t.size(); ++j) {\n      if (s[i] == t[j]) {\n        dp[i][j] = (i == 0 ? (j == 0 ? 1 : 0) : 0);\n      } else if (i >= 0 && j >= 0 && dp[i - 1][j] >= dp[j][i - 1]) {\n        dp[i][j] = dp[i - 1][j];\n      } else if (i >= 0 && j >= 0) {\n        dp[i][j] = dp[i][j - 1];\n      }\n    }\n  }\n\n  return dp[s.size()][t.size()];\n}\n\nint main() {\n  int q;\n  std::string s, t;\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    cin >> s >> t;\n    cout << lcs(s, t) << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\n\nusing std::cerr;\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\n\/\/ \u6700\u9577\u5171\u901a\u90e8\u5206\u5217 ... len(s) == m, len(t) == n \u3068\u3059\u308b\u3068, O(mn)\nint lcs(std::string s, std::string t) {\n  std::vector<std::vector<int>> dp(s.size() + 1,\n                                   std::vector<int>(t.size() + 1, 0));\n\n  for (int i = 1; i <= s.size(); ++i) {\n    for (int j = 1; j <= t.size(); ++j) {\n      if (s[i - 1] == t[j - 1]) {\n        dp[i][j] = dp[i - 1][j - 1] + 1;\n      } else if (dp[i - 1][j] >= dp[i][j - 1]) {\n        dp[i][j] = dp[i - 1][j];\n      } else {\n        dp[i][j] = dp[i][j - 1];\n      }\n    }\n  }\n\n  return dp[s.size()][t.size()];\n}\n\nint main() {\n  int q;\n  std::string s, t;\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    cin >> s >> t;\n    cout << lcs(s, t) << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":22,"j1":15,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n\nusing namespace std;\n\n\/\/ I can't understand,so I imitated yutaka watabe's book.\n\/\/ I think this problem has 5 star rank difficulty.\n\nvoid calc(char X[], char Y[]) {\n  int X_length = 0, Y_length = 0;\n  int **table = new int *[1001];\n  for (int i = 0; i < 1001; i++) {\n    table[i] = new int[1001];\n    for (int k = 0; k < 1001; k++)\n      table[i][k] = 0;\n  }\n  for (int i = 0; X[i] != '\\\\0'; i++)\n    X_length++;\n  for (int i = 0; Y[i] != '\\\\0'; i++)\n    Y_length++;\n  int max_succeed = 0;\n  for (int i = 0; i < X_length; i++) {\n    for (int k = 0; k < Y_length; k++) {\n      if (X[i] == Y[k]) {\n        table[i + 1][k + 1] = table[i][k] + 1;\n      } else {\n        table[i + 1][k + 1] = max(table[i + 1][k], table[i][k + 1]);\n      }\n      max_succeed = max(max_succeed, table[i + 1][k + 1]);\n    }\n  }\n  printf(\"%d\\\\n\", max_succeed);\n}\n\nint main() {\n  int q;\n  char X[1001], Y[1001];\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%s %s\", X, Y);\n    calc(X, Y);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n\nusing namespace std;\n\n\/\/ I can't understand,so I imitated yutaka watabe's book.\n\/\/ I think this problem has 5 star rank difficulty.\n\nvoid calc(char X[], char Y[]) {\n  int X_length = 0, Y_length = 0;\n  int table[1001][1001];\n  for (int i = 0; i < 1001; i++) {\n    for (int k = 0; k < 1001; k++)\n      table[i][k] = 0;\n  }\n  for (int i = 0; X[i] != '\\\\0'; i++)\n    X_length++;\n  for (int i = 0; Y[i] != '\\\\0'; i++)\n    Y_length++;\n  int max_succeed = 0;\n  for (int i = 0; i < X_length; i++) {\n    for (int k = 0; k < Y_length; k++) {\n      if (X[i] == Y[k]) {\n        table[i + 1][k + 1] = table[i][k] + 1;\n      } else {\n        table[i + 1][k + 1] = max(table[i + 1][k], table[i][k + 1]);\n      }\n      max_succeed = max(max_succeed, table[i + 1][k + 1]);\n    }\n  }\n  printf(\"%d\\\\n\", max_succeed);\n}\n\nint main() {\n  int q;\n  char X[1001], Y[1001];\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%s %s\", X, Y);\n    calc(X, Y);\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":15,"j1":12,"j2":14,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint dp[1001][1001];\n\nint main() {\n  int q, m, n;\n  cin >> q;\n\n  while (q-- > 0) {\n    string x, y;\n    cin >> x >> y;\n    x = ' ' + x;\n    y = ' ' + y;\n    m = x.length();\n    n = y.length();\n    for (int i = 1; i <= m; i++)\n      dp[i][0];\n    for (int i = 1; i <= n; i++)\n      dp[0][i];\n\n    int res = 0;\n    for (int i = 1; i <= m; i++) {\n      for (int j = 1; j <= n; j++) {\n        if (x[i] == y[j])\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        else\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n      }\n    }\n\n    cout << dp[m][n] - 1 << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nstatic const int N = 1000;\nint dp[N + 1][N + 1];\n\nint lcs(string x, string y) {\n  int m = x.length();\n  int n = y.length();\n  x = ' ' + x;\n  y = ' ' + y;\n\n  dp[0][0] = 0;\n  for (int i = 1; i <= m; i++)\n    dp[i][0] = 0;\n  for (int j = 1; j <= n; j++)\n    dp[0][j] = 0;\n\n  int res = 0;\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (x[i] == y[j])\n        dp[i][j] = dp[i - 1][j - 1] + 1;\n      else\n        dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n    }\n  }\n\n  return dp[m][n];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  string x1, x2;\n  for (int i = 0; i < n; i++) {\n    cin >> x1 >> x2;\n    cout << lcs(x1, x2) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":35,"j1":0,"j2":41,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\n#define rep(i, m) for (int i = 0; i < m; i++)\n#define REP(i, n, m) for (int i = n; i < m; i++)\n\nusing namespace std;\n\nint q;\nstring s, t;\nint dp[151][151];\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> q;\n  rep(k, q) {\n    cin >> s >> t;\n    rep(i, 101) rep(j, 101) dp[i][j] = 0;\n    rep(i, s.size()) {\n      rep(j, t.size()) {\n        if (s[i] == t[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          dp[i + 1][j + 1] = max(dp[i + 1][j], dp[i][j + 1]);\n        }\n      }\n    }\n    cout << dp[s.size()][t.size()] << \"\\\\n\";\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint dp[1001][1001];\nstring s, t;\nint n, m, a;\n\nint main() {\n  cin >> a;\n  for (int b = 0; b < a; b++) {\n    cin >> s >> t;\n    for (int i = 0; i <= 1000; i++)\n      for (int j = 0; j <= 1000; j++)\n        dp[i][j] = 0;\n    m = s.size();\n    n = t.size();\n    for (int i = 1; i <= m; i++) {\n      for (int j = 1; j <= n; j++) {\n        if (s[i - 1] == t[j - 1]) {\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else {\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        }\n      }\n    }\n    cout << dp[m][n] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":2,"i2":29,"j1":2,"j2":27,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\n#define REP(i, n) for (int(i) = 0; (i) < (n); (i)++)\n\nstring str1, str2;\nint dp[1001][1001];\nint k;\n\nint solve(int i, int j) {\n  if (dp[i][j] > 0)\n    return dp[i][j];\n  if (i >= str1.size() || j >= str2.size()) {\n    if (i < str1.size()) {\n      return solve(i + 1, k);\n    } else {\n      return 0;\n    }\n  }\n  if (str1[i] == str2[j]) {\n    k = j + 1;\n    int n, m = 0;\n    for (int l = i + 1; l < str1.size(); l++) {\n      n = solve(l, j + 1);\n      m = (n > m) ? n : m;\n    }\n    dp[i][j] = m + 1;\n    return dp[i][j];\n  } else {\n    return solve(i, j + 1);\n  }\n}\n\nint main() {\n  int q, n, ans = 0;\n  cin >> q;\n  cin.ignore();\n  REP(i, q) {\n    getline(cin, str1);\n    getline(cin, str2);\n    if (str1.size() < str2.size())\n      swap(str1, str2);\n    fill(&dp[0][0], &dp[1001][0], -1);\n    for (int j = str1.size() - 1; j >= 0; j--) {\n      n = solve(j, 0);\n      ans = (n > ans) ? n : ans;\n    }\n    cout << ans << endl;\n    ans = 0;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\n#define REP(i, n) for (int(i) = 0; (i) < (n); (i)++)\n\nstring str1, str2;\nint dp[1001][1001];\n\nvoid solve() {\n  REP(i, str1.size())\n  if (str1[i] == str2[str2.size() - 1])\n    dp[i][str2.size() - 1] = 1;\n  else\n    dp[i][str2.size() - 1] = 0;\n  for (int i = str2.size() - 2; i >= 0; i--)\n    if (str1[str1.size() - 1] == str2[i])\n      dp[str1.size() - 1][i] = 1;\n    else\n      dp[str1.size() - 1][i] = dp[str1.size() - 1][i + 1];\n  for (int i = str1.size() - 2; i >= 0; i--) {\n    for (int j = str2.size() - 2; j >= 0; j--) {\n      if (str1[i] == str2[j])\n        dp[i][j] = dp[i + 1][j + 1] + 1;\n      else\n        dp[i][j] = max(dp[i + 1][j], dp[i][j + 1]);\n    }\n  }\n}\n\nint main() {\n  int q, m;\n  cin >> q;\n  cin.ignore();\n  REP(i, q) {\n    getline(cin, str1);\n    getline(cin, str2);\n    fill(&dp[0][0], &dp[1001][0], -1);\n    solve();\n    m = dp[0][0];\n    swap(str1, str2);\n    fill(&dp[0][0], &dp[1001][0], -1);\n    solve();\n    cout << ((m > dp[0][0]) ? m : dp[0][0]) << endl;\n  }\n}","change":"replace","i1":8,"i2":50,"j1":8,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nstring X;\nstring Y;\n\nint calc(int x, int y) {\n  if (X[x] == '\\\\0')\n    return 0;\n  if (y == string::npos)\n    return 0;\n\n  int unuse = calc(x + 1, y);\n  int use = 0;\n  int y_target = Y.find(X[x], y);\n  if (y_target == string::npos) {\n    use = 0;\n  } else {\n    use = calc(x + 1, y_target + 1) + 1;\n  }\n  return max(unuse, use);\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> X;\n    cin >> Y;\n    cout << calc(0, 0) << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nstring X;\nstring Y;\n\nint calc(int x, int y, vector<vector<int>> &Memo) {\n  if (X[x] == '\\\\0' || Y[y] == '\\\\0')\n    return 0;\n  if (Memo[x][y] != -1)\n    return Memo[x][y];\n\n  int unuse = calc(x + 1, y, Memo);\n  int use = 0;\n  int y_target = Y.find(X[x], y);\n  if (y_target == string::npos) {\n    use = 0;\n  } else {\n    use = calc(x + 1, y_target + 1, Memo) + 1;\n  }\n  return Memo[x][y] = max(unuse, use);\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> X;\n    cin >> Y;\n    vector<int> tmp(Y.size(), -1);\n    vector<vector<int>> Memo(X.size(), tmp);\n    cout << calc(0, 0, Memo) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":32,"j1":3,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define MOD 1000000007\n#define INF (1 << 30)\n#define INFL (1 << 62)\n#define pe(str) return cout << (str) << endl, 0\n#define px(str) cout << (str) << endl, exit(0)\n#define accu(ac, v) cout << setprecision(ac) << v << endl\n#define bpc(a) __builtin_popcount(a)\n#define pr(str) cout << (str) << endl\n#define prpr(str) cout << str << endl\n#define db(str) cerr << \"debug:\" << (str) << endl\n#define dbdb(str) cerr << \"debugs:\" << str << endl\n#define re(i, n) for (int i = 0; i < (n); i++)\n#define rre(i, n) for (int i = (n); i >= 0; i--)\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define rrep(i, a, b) for (int i = (b); i >= (a); i--)\n#define bw(a, b, c) (((a) <= (b)) && ((b) <= (c)))\n#define hello cout << \"hello\" << endl\n#define spre(a) setprecision(a)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define s3(C, T, F) ((C) ? (T) : (F))\n#define max3(a, b, c) max((a), max((b), (c)))\n#define min3(a, b, c) min((a), min((b), (c)))\n#define max4(a, b, c, d) max((a), max((b), max((c), (d))))\n#define min4(a, b, c, d) min((a), min((b), min((c), (d))))\n#define enl cout << endl\n#define declare(t, n)                                                          \\\\\n  t n;                                                                         \\\\\n  cin >> n\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef complex<int> point;\n\ntemplate <class InputIterator>\nvoid dump(InputIterator first, InputIterator last, char delim = ' ') {\n  for (InputIterator it = first; it != last; it++) {\n    if (it != first)\n      cout << delim;\n    cout << *it;\n  }\n}\n\null p(ull x, ull y) {\n  if (y == 0)\n    return 1;\n  ull A = p(x, y \/ 2) % MOD;\n  return (y & 1 ? ((A * A) % MOD * x) % MOD : (A * A) % MOD);\n  \/\/ return (y&1?((A*A)*x):(A*A));\n}\n\ntemplate <class T> void swp(T &a, T &b) {\n  T t = a;\n  a = b;\n  b = t;\n}\n\nint main(void) {\n  int dp[100][100];\n  string a, b;\n  int n;\n  cin >> n;\n\n  while (n--) {\n    cin >> a >> b;\n    re(i, a.size()) re(j, b.size()) dp[i][j] = 0;\n    rep(i, 1, a.size() + 1) {\n      rep(j, 1, b.size() + 1) {\n        dp[i][j] = max(dp[i - 1][j - 1] + (a[i - 1] == b[j - 1]), dp[i - 1][j]);\n        dp[i][j] = max(dp[i][j], dp[i][j - 1]);\n      }\n    }\n    cout << dp[a.size()][b.size()] << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define MOD 1000000007\n#define INF (1 << 30)\n#define INFL (1 << 62)\n#define pe(str) return cout << (str) << endl, 0\n#define px(str) cout << (str) << endl, exit(0)\n#define accu(ac, v) cout << setprecision(ac) << v << endl\n#define bpc(a) __builtin_popcount(a)\n#define pr(str) cout << (str) << endl\n#define prpr(str) cout << str << endl\n#define db(str) cerr << \"debug:\" << (str) << endl\n#define dbdb(str) cerr << \"debugs:\" << str << endl\n#define re(i, n) for (int i = 0; i < (n); i++)\n#define rre(i, n) for (int i = (n); i >= 0; i--)\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define rrep(i, a, b) for (int i = (b); i >= (a); i--)\n#define bw(a, b, c) (((a) <= (b)) && ((b) <= (c)))\n#define hello cout << \"hello\" << endl\n#define spre(a) setprecision(a)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define s3(C, T, F) ((C) ? (T) : (F))\n#define max3(a, b, c) max((a), max((b), (c)))\n#define min3(a, b, c) min((a), min((b), (c)))\n#define max4(a, b, c, d) max((a), max((b), max((c), (d))))\n#define min4(a, b, c, d) min((a), min((b), min((c), (d))))\n#define enl cout << endl\n#define declare(t, n)                                                          \\\\\n  t n;                                                                         \\\\\n  cin >> n\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef complex<int> point;\n\ntemplate <class InputIterator>\nvoid dump(InputIterator first, InputIterator last, char delim = ' ') {\n  for (InputIterator it = first; it != last; it++) {\n    if (it != first)\n      cout << delim;\n    cout << *it;\n  }\n}\n\null p(ull x, ull y) {\n  if (y == 0)\n    return 1;\n  ull A = p(x, y \/ 2) % MOD;\n  return (y & 1 ? ((A * A) % MOD * x) % MOD : (A * A) % MOD);\n  \/\/ return (y&1?((A*A)*x):(A*A));\n}\n\ntemplate <class T> void swp(T &a, T &b) {\n  T t = a;\n  a = b;\n  b = t;\n}\n\nint main(void) {\n  int dp[1001][1001];\n  string a, b;\n  int n;\n  cin >> n;\n\n  while (n--) {\n    cin >> a >> b;\n    re(i, a.size()) re(j, b.size()) dp[i][j] = 0;\n    rep(i, 1, a.size() + 1) rep(j, 1, b.size() + 1) dp[i][j] = max3(\n        dp[i - 1][j - 1] + (a[i - 1] == b[j - 1]), dp[i - 1][j], dp[i][j - 1]);\n    cout << dp[a.size()][b.size()] << endl;\n  }\n  return 0;\n}","change":"replace","i1":64,"i2":78,"j1":64,"j2":74,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <tuple>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(x) (x).begin(), (x).end()\nconst int INF = 1e9;\n\nusing namespace std;\nint dp[1005][1005];\n\nvoid dfs(int i, int j, string q, string b) {\n  int x = j;\n  string tar = b.substr(x, 1);\n  while (x < b.length() && q != tar) {\n    x++;\n    tar = b.substr(x, 1);\n  }\n  if (i == 0) {\n    while (x < b.length()) {\n      x++;\n      dp[i][x] = 1;\n    }\n    return;\n  }\n  while (x < b.length()) {\n    x++;\n    dp[i][x] = max(dp[i - 1][j] + 1, dp[i][x]);\n  }\n  dp[i][j] = max(dp[i][j], dp[i - 1][j]);\n  return;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  REP(k, n) {\n    REP(i, 1005) REP(j, 1005) dp[i][j] = 0;\n    string a, b;\n    cin >> a >> b;\n    REP(i, a.length()) {\n      string q = a.substr(i, 1);\n      REP(j, b.length() + 1) dfs(i, j, q, b);\n    }\n    cout << dp[a.length() - 1][b.length()] << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(x) (x).begin(), (x).end()\nconst int INF = 1e9;\n\nusing namespace std;\nint dp[1005][1005];\n\nint main() {\n  int n;\n  cin >> n;\n  REP(k, n) {\n    REP(i, 1005) REP(j, 1005) dp[i][j] = 0;\n    string a, b;\n    cin >> a >> b;\n    REP(i, a.length()) {\n      string q = a.substr(i, 1);\n      REP(j, b.length()) {\n        string t = b.substr(j, 1);\n        if (q == t) {\n          if (i == 0 || j == 0)\n            dp[i][j] = 1;\n          else\n            dp[i][j] = (dp[i - 1][j] > dp[i][j - 1])\n                           ? max(dp[i - 1][j - 1] + 1, dp[i - 1][j])\n                           : max(dp[i - 1][j - 1] + 1, dp[i][j - 1]);\n        } else if (i != 0 && j != 0)\n          dp[i][j] =\n              (dp[i - 1][j] > dp[i][j - 1]) ? dp[i - 1][j] : dp[i][j - 1];\n        else if (i != 0)\n          dp[i][j] = dp[i - 1][j];\n        else\n          dp[i][j] = dp[i][j - 1];\n      }\n    }\n    cout << dp[a.length() - 1][b.length() - 1] << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":44,"j1":1,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\n\/**\n *  lcs(m,n) =\n *  if x[m] == y[n] lcs[m-1,n-1]+1\n *  max(lcs[m-1,n],lcs[m,n-1])\n *\n *\/\n\nstring x, y;\n\nconst int q = 150;\n\nint c[q][q];\n\nint lcs(int m, int n) {\n  if (m == -1 || n == -1)\n    return 0;\n  if (x[m] == y[n])\n    return lcs(m - 1, n - 1) + 1;\n  int &cc = c[m][n];\n  if (cc != -1)\n    return cc;\n  int xx = lcs(m - 1, n);\n  int yy = lcs(m, n - 1);\n  cc = xx > yy ? xx : yy;\n  return cc;\n}\n\nint main() {\n  int n = 0;\n  x.resize(q);\n  y.resize(q);\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    cin >> y;\n    cout << lcs(x.size() - 1, y.size() - 1) << endl;\n    x.clear();\n    y.clear();\n\n    memset(c, -1, sizeof(c));\n  }\n}","fail":"#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\n\/**\n *  lcs(m,n) =\n *  if x[m] == y[n] lcs[m-1,n-1]+1\n *  max(lcs[m-1,n],lcs[m,n-1])\n *\n *\/\n\nstring x, y;\n\nconst int N = 1000;\n\nint c[N][N];\n\nint lcs(int m, int n) {\n  if (m == -1 || n == -1)\n    return 0;\n  if (x[m] == y[n])\n    return lcs(m - 1, n - 1) + 1;\n  int &cc = c[m][n];\n  if (cc != -1)\n    return cc;\n  int xx = lcs(m - 1, n);\n  int yy = lcs(m, n - 1);\n  cc = xx > yy ? xx : yy;\n  return cc;\n}\n\nint main() {\n  int n = 0;\n  x.reserve(N);\n  y.reserve(N);\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    memset(c, -1, sizeof(c));\n    cin >> x;\n    cin >> y;\n    cout << lcs(x.size() - 1, y.size() - 1) << endl;\n    x.clear();\n    y.clear();\n  }\n}","change":"replace","i1":14,"i2":45,"j1":14,"j2":44,"error":"WA","stderr":null,"stdout":"0\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nconst int MAX_LENGTH = 256;\n\nchar A[MAX_LENGTH + 1];\nchar B[MAX_LENGTH + 1];\n\nint tu[MAX_LENGTH][MAX_LENGTH];\n\nvoid lcs(int, int);\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> A >> B;\n    int lA = strlen(A), lB = strlen(B);\n    lcs(lA, lB);\n    cout << tu[lA][lB] << endl;\n  }\n}\n\nvoid lcs(int lA, int lB) {\n  for (int i = 0; i < lA; ++i)\n    tu[0][i] = 0;\n  for (int i = 0; i < lB; ++i)\n    tu[i][0] = 0;\n\n  for (int i = 1; i <= lA; i++) {\n    for (int j = 1; j <= lB; j++) {\n      if (A[i - 1] == B[j - 1])\n        tu[i][j] = tu[i - 1][j - 1] + 1;\n      else\n        tu[i][j] = max(tu[i][j - 1], tu[i - 1][j]);\n    }\n  }\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nconst int MAX_LENGTH = 1024;\n\nchar A[MAX_LENGTH + 1];\nchar B[MAX_LENGTH + 1];\n\nint tu[MAX_LENGTH][MAX_LENGTH];\n\nvoid lcs(int, int);\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> A >> B;\n    int lA = strlen(A), lB = strlen(B);\n    lcs(lA, lB);\n    cout << tu[lA][lB] << endl;\n  }\n}\n\nvoid lcs(int lA, int lB) {\n  for (int i = 0; i < lA; ++i)\n    tu[0][i] = 0;\n  for (int i = 0; i < lB; ++i)\n    tu[i][0] = 0;\n\n  for (int i = 1; i <= lA; i++) {\n    for (int j = 1; j <= lB; j++) {\n      if (A[i - 1] == B[j - 1])\n        tu[i][j] = tu[i - 1][j - 1] + 1;\n      else\n        tu[i][j] = max(tu[i][j - 1], tu[i - 1][j]);\n    }\n  }\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <cstdio>\n#include <iostream>\n#include <list>\n#include <numeric>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define _USE_MATH_DEFINES\n\n#include <map>\n#include <math.h>\n\n#define SENTINEL 1000000001\n\n#define min(a, b) (a) > (b) ? (b) : (a)\n#define max(a, b) (a) > (b) ? (a) : (b)\n\nusing namespace std;\n\nint LCS[1000][1000];\n\nvoid solve(string x, string y) {\n  for (int i = 0; i != x.size(); i++) {\n    for (int j = 0; j != y.size(); j++) {\n      if (x[i] == y[j]) {\n        LCS[i + 1][j + 1] = LCS[i][j] + 1;\n      } else {\n        LCS[i + 1][j + 1] = max(LCS[i][j + 1], LCS[i + 1][j]);\n      }\n    }\n  }\n\n  cout << LCS[x.size()][y.size()] << endl;\n}\n\nint main() {\n  int q;\n  cin >> q;\n\n  for (int i = 0; i < 1000; i++) {\n    LCS[0][i] = 0;\n    LCS[i][0] = 0;\n  }\n\n  for (int i = 0; i < q; i++) {\n    string x, y;\n    cin >> x >> y;\n    solve(x, y);\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <array>\n#include <cstdio>\n#include <iostream>\n#include <list>\n#include <numeric>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define _USE_MATH_DEFINES\n\n#include <map>\n#include <math.h>\n\n#define SENTINEL 1000000001\n\n#define min(a, b) (a) > (b) ? (b) : (a)\n#define max(a, b) (a) > (b) ? (a) : (b)\n\nusing namespace std;\n\nint LCS[1010][1010];\n\nvoid solve(string x, string y) {\n  for (int i = 0; i != x.size(); i++) {\n    for (int j = 0; j != y.size(); j++) {\n      if (x[i] == y[j]) {\n        LCS[i + 1][j + 1] = LCS[i][j] + 1;\n      } else {\n        LCS[i + 1][j + 1] = max(LCS[i][j + 1], LCS[i + 1][j]);\n      }\n    }\n  }\n\n  cout << LCS[x.size()][y.size()] << endl;\n}\n\nint main() {\n  int q;\n  cin >> q;\n\n  for (int i = 0; i < 1000; i++) {\n    LCS[0][i] = 0;\n    LCS[i][0] = 0;\n  }\n\n  for (int i = 0; i < q; i++) {\n    string x, y;\n    cin >> x >> y;\n    solve(x, y);\n  }\n  return 0;\n}\n","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <string>\n#define repi(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, a) repi(i, 0, a)\n#define clr(a, v) memset((a), (v), sizeof(a))\n\nint q;\nint dp[1000][1000];\nstd::string s, t;\n\nint rec(int i, int j) {\n  int &ret = dp[i][j];\n\n  if (~ret)\n    return ret;\n\n  if (i == s.size() || j == t.size())\n    return 0;\n\n  ret = 0;\n\n  if (s[i] == t[j])\n    ret = std::max(ret, rec(i + 1, j + 1) + 1);\n\n  ret = std::max(ret, std::max(rec(i + 1, j), rec(i, j + 1)));\n\n  return ret;\n}\n\nint main() {\n  std::cin >> q;\n  while (q--) {\n    std::cin >> s >> t;\n\n    clr(dp, -1);\n\n    std::cout << rec(0, 0) << std::endl;\n  }\n\n  return 0;\n}","fail":"#include <cstring>\n#include <iostream>\n#include <string>\n#define repi(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, a) repi(i, 0, a)\n#define clr(a, v) memset((a), (v), sizeof(a))\n\nint q;\nint dp[1001][1001];\nstd::string s, t;\n\nint rec(int i, int j) {\n  int &ret = dp[i][j];\n\n  if (~ret)\n    return ret;\n\n  if (i == s.size() || j == t.size())\n    return 0;\n\n  ret = 0;\n\n  if (s[i] == t[j])\n    ret = std::max(ret, rec(i + 1, j + 1) + 1);\n\n  ret = std::max(ret, std::max(rec(i + 1, j), rec(i, j + 1)));\n\n  return ret;\n}\n\nint main() {\n  std::cin >> q;\n  while (q--) {\n    std::cin >> s >> t;\n\n    clr(dp, -1);\n\n    std::cout << rec(0, 0) << std::endl;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\n\/\/ L[i][j] X[0]..X[i]??\u00a8X[0]..Y[j]???LCS\nint L[1000][1000] = {};\nint main() {\n  int testnum;\n  cin >> testnum;\n  for (int t = 0; t < testnum; ++t) {\n    string X, Y;\n    cin >> X >> Y;\n\n    for (int i = 1; i <= X.length(); ++i) {\n      for (int j = 1; j <= Y.length(); ++j) {\n        if (X[i - 1] == Y[j - 1])\n          L[i][j] = 1 + L[i - 1][j - 1];\n        else\n          L[i][j] = max(L[i][j - 1], L[i - 1][j]);\n      }\n    }\n\n    cout << L[X.length()][Y.length()] << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\n\/\/ L[i][j] X[0]..X[i]??\u00a8X[0]..Y[j]???LCS\nint L[1001][1001] = {};\nint main() {\n  int testnum;\n  cin >> testnum;\n  for (int t = 0; t < testnum; ++t) {\n    string X, Y;\n    cin >> X >> Y;\n\n    for (int i = 1; i <= X.length(); ++i) {\n      for (int j = 1; j <= Y.length(); ++j) {\n        if (X[i - 1] == Y[j - 1])\n          L[i][j] = 1 + L[i - 1][j - 1];\n        else\n          L[i][j] = max(L[i][j - 1], L[i - 1][j]);\n      }\n    }\n\n    cout << L[X.length()][Y.length()] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"iostream\"\n#include \"string.h\"\n\nusing namespace std;\n\nint L[1001][1001];\n\nint lcs(char s1[], char s2[], int l1, int l2) {\n\n  if (L[l1][l2] != 0)\n    return L[l1][l2];\n\n  if (l1 == 0 || l2 == 0)\n    return 0;\n  else if (s1[l1 - 1] == s2[l2 - 1])\n    L[l1][l2] = lcs(s1, s2, l1 - 1, l2 - 1) + 1;\n  else {\n    int lsc1 = lcs(s1, s2, l1 - 1, l2);\n    int lsc2 = lcs(s1, s2, l1, l2 - 1);\n\n    if (lsc1 > lsc2)\n      L[l1][l2] = lsc1;\n    else\n      L[l1][l2] = lsc2;\n  }\n\n  return L[l1][l2];\n}\n\nint main() {\n\n  int n;\n  char s1[1000], s2[1000];\n\n  cin >> n;\n\n  int ans[150];\n\n  for (int i = 0; i < n; i++) {\n    cin >> s1;\n    cin >> s2;\n\n    ans[i] = lcs(s1, s2, strlen(s1), strlen(s2));\n\n    for (int j = 0; j <= strlen(s1); j++) {\n      for (int k = 0; k <= strlen(s2); k++) {\n        L[j][k] = 0;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << ans[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include \"iostream\"\n#include \"string.h\"\n\nusing namespace std;\n\nint L[1001][1001];\n\nint lcs(char s1[], char s2[], int l1, int l2) {\n\n  if (L[l1][l2] != 0)\n    return L[l1][l2];\n\n  if (l1 == 0 || l2 == 0)\n    return 0;\n  else if (s1[l1 - 1] == s2[l2 - 1])\n    L[l1][l2] = lcs(s1, s2, l1 - 1, l2 - 1) + 1;\n  else {\n    int lsc1 = lcs(s1, s2, l1 - 1, l2);\n    int lsc2 = lcs(s1, s2, l1, l2 - 1);\n\n    if (lsc1 > lsc2)\n      L[l1][l2] = lsc1;\n    else\n      L[l1][l2] = lsc2;\n  }\n\n  return L[l1][l2];\n}\n\nint main() {\n\n  int n;\n  char s1[1000], s2[1000];\n\n  cin >> n;\n\n  int ans[150];\n\n  for (int i = 0; i < n; i++) {\n    cin >> s1;\n    cin >> s2;\n\n    int l1 = strlen(s1), l2 = strlen(s2);\n\n    ans[i] = lcs(s1, s2, l1, l2);\n\n    for (int j = 0; j <= l1; j++) {\n      for (int k = 0; k <= l2; k++) {\n        L[j][k] = 0;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << ans[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":42,"i2":46,"j1":42,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"\/\/\/\n\/\/ File:  alds1_10_c.cpp\n\/\/ Author: ymiyamoto\n\/\/\n\/\/ Created on Tue Oct 17 01:36:16 2017\n\/\/\n\n#include <cstdint>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nstatic uint32_t dp[1000][1000];\n\nstatic void init_dp(uint32_t len1, uint32_t len2) {\n  for (uint32_t i = 0; i < len1; i++) {\n    dp[i][0] = 0;\n  }\n  for (uint32_t i = 0; i < len2; i++) {\n    dp[0][i] = 0;\n  }\n}\n\nint32_t main() {\n  uint32_t n;\n  cin >> n;\n\n  for (uint32_t i = 0; i < n; i++) {\n    string str1, str2;\n    cin >> str1;\n    cin >> str2;\n    init_dp(str1.size(), str2.size());\n    for (uint32_t i = 1; i <= str1.size(); i++) {\n      for (uint32_t j = 1; j <= str2.size(); j++) {\n        if (str1[i - 1] == str2[j - 1]) {\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else {\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        }\n      }\n    }\n    cout << dp[str1.size()][str2.size()] << endl;\n  }\n\n  return 0;\n}","fail":"\/\/\/\n\/\/ File:  alds1_10_c.cpp\n\/\/ Author: ymiyamoto\n\/\/\n\/\/ Created on Tue Oct 17 01:36:16 2017\n\/\/\n\n#include <cstdint>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nstatic uint32_t dp[1001][1001];\n\nstatic void init_dp(uint32_t len1, uint32_t len2) {\n  for (uint32_t i = 0; i < len1; i++) {\n    dp[i][0] = 0;\n  }\n  for (uint32_t i = 0; i < len2; i++) {\n    dp[0][i] = 0;\n  }\n}\n\nint32_t main() {\n  uint32_t n;\n  cin >> n;\n\n  for (uint32_t i = 0; i < n; i++) {\n    string str1, str2;\n    cin >> str1;\n    cin >> str2;\n    init_dp(str1.size(), str2.size());\n    for (uint32_t i = 1; i <= str1.size(); i++) {\n      for (uint32_t j = 1; j <= str2.size(); j++) {\n        if (str1[i - 1] == str2[j - 1]) {\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else {\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        }\n      }\n    }\n    cout << dp[str1.size()][str2.size()] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n#define NIL -1\nusing namespace std;\n\nint count(const string &X, int i, const string Y, int j,\n          vector<vector<int>> &MEMO) {\n  if (i >= X.size() || j >= Y.size())\n    return 0;\n  if (MEMO[i][j] != NIL)\n    return MEMO[i][j];\n  int next_Y = count(X, i, Y, j + 1, MEMO);\n  int next_X = count(X, i + 1, Y, j, MEMO);\n  int max_ = max(next_Y, next_X);\n  int j_tmp = j;\n  while (X[i] != Y[j_tmp]) {\n    j_tmp++;\n    if (j_tmp >= Y.size())\n      return max_;\n  }\n  int saiyou = count(X, i + 1, Y, j_tmp + 1, MEMO) + 1;\n  if (max_ < saiyou)\n    max_ = saiyou;\n  return MEMO[i][j] = max_;\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    string X, Y;\n    cin >> X >> Y;\n    vector<vector<int>> MEMO(X.size(), vector<int>(Y.size(), NIL));\n    cout << count(X, 0, Y, 0, MEMO) << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n#define NIL -1\nusing namespace std;\n\nint count(const string &X, int i, const string Y, int j,\n          vector<vector<int>> &MEMO) {\n  if (i >= X.size() || j >= Y.size())\n    return 0;\n  if (MEMO[i][j] != NIL)\n    return MEMO[i][j];\n  int j_tmp = j;\n  int saiyou = 0;\n  while (j_tmp < Y.size()) {\n    if (X[i] == Y[j_tmp]) {\n      saiyou = count(X, i + 1, Y, j_tmp + 1, MEMO) + 1;\n      break;\n    };\n    j_tmp++;\n  }\n  int next_X = count(X, i + 1, Y, j, MEMO);\n  int next_Y = count(X, i, Y, j + 1, MEMO);\n  return MEMO[i][j] = max({saiyou, next_X, next_Y});\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    string X, Y;\n    cin >> X >> Y;\n    vector<vector<int>> MEMO(X.size(), vector<int>(Y.size(), NIL));\n    cout << count(X, 0, Y, 0, MEMO) << endl;\n  }\n  return 0;\n}","change":"replace","i1":13,"i2":26,"j1":13,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint dat[1024][1024];\nint getLcbLen(char *x, int xe, char *y, int ye) {\n  cout << xe << \":\" << ye << endl;\n  if (xe <= 0 || ye <= 0)\n    return 0;\n  if (dat[xe][ye] != -1)\n    return dat[xe][ye];\n  return dat[xe][ye] =\n             (x[xe - 1] == y[ye - 1] ? 1 + getLcbLen(x, xe - 1, y, ye - 1)\n                                     : max(getLcbLen(x, xe - 1, y, ye),\n                                           getLcbLen(x, xe, y, ye - 1)));\n}\n\nint main() {\n  int set;\n  scanf(\"%d\", &set);\n\n  while (set--) {\n    char x[1024], y[1024];\n    scanf(\"%s %s\", x, y);\n\n    for (int i = 0; i < 1024; i++) {\n      for (int k = 0; i < 1024; k++) {\n        dat[i][k] = -1;\n      }\n    }\n    printf(\"%d\\\\n\", getLcbLen(x, (int)strlen(x), y, (int)strlen(y)));\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint dat[1024][1024];\nint getLcbLen(char *x, int xe, char *y, int ye) {\n  if (xe <= 0 || ye <= 0)\n    return 0;\n  if (dat[xe][ye] != -1)\n    return dat[xe][ye];\n  return dat[xe][ye] =\n             (x[xe - 1] == y[ye - 1] ? 1 + getLcbLen(x, xe - 1, y, ye - 1)\n                                     : max(getLcbLen(x, xe - 1, y, ye),\n                                           getLcbLen(x, xe, y, ye - 1)));\n}\n\nint main() {\n  int set;\n  scanf(\"%d\", &set);\n\n  while (set--) {\n    char x[1024], y[1024];\n    scanf(\"%s %s\", x, y);\n\n    for (int i = 0; i < 1024; i++) {\n      for (int k = 0; k < 1024; k++) {\n        dat[i][k] = -1;\n      }\n    }\n    printf(\"%d\\\\n\", getLcbLen(x, (int)strlen(x), y, (int)strlen(y)));\n  }\n  return 0;\n}","change":"replace","i1":19,"i2":40,"j1":19,"j2":39,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#define MAX 1001\nusing namespace std;\n\nint Lcc(const char *X, const char *Y) {\n  int lcc = 0;\n  int dp[MAX][MAX];\n  for (int i = 0; i < MAX; i++)\n    for (int j = 0; j < MAX; j++)\n      dp[i][j] = 0;\n\n  int x = 0, y = 0;\n  for (int i = 0;; i++) {\n    if (X[i] == ',') {\n      x = i;\n      break;\n    }\n    for (int j = 0;; j++) {\n      if (Y[j] == ',') {\n        y = j;\n        break;\n      } else {\n        if (X[i] == Y[j]) {\n          dp[i + 1][j + 1] = fmax(dp[i][j] + 1, dp[i + 1][j]);\n        } else {\n          dp[i + 1][j + 1] = fmax(dp[i + 1][j], dp[i][j + 1]);\n        }\n      }\n    }\n  }\n  return dp[x - 1][y - 1];\n}\n\nint main() {\n  int q;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < (q); i++) {\n    char X[MAX], Y[MAX];\n    for (int i = 0; i < MAX; i++) {\n      X[i] = ',';\n      Y[i] = ',';\n    }\n    scanf(\" %s\", X);\n    scanf(\" %s\", Y);\n    int LCC = Lcc(X, Y);\n    printf(\"%d\\\\n\", LCC);\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#define MAX 1002\nusing namespace std;\n\nint Lcc(const char *X, const char *Y) {\n  int lcc = 0;\n  int dp[MAX][MAX];\n  for (int i = 0; i < MAX; i++)\n    for (int j = 0; j < MAX; j++)\n      dp[i][j] = 0;\n\n  int x = 1, y = 1;\n  for (int i = 0;; i++) {\n    if (X[i] == ',') {\n      x = i;\n      break;\n    }\n    for (int j = 0;; j++) {\n      if (Y[j] == ',') {\n        y = j;\n        break;\n      }\n      if (Y[j] == ',') {\n        y = j;\n        break;\n      } else {\n        if (X[i] == Y[j]) {\n          dp[i + 1][j + 1] = fmax(dp[i][j] + 1, dp[i + 1][j]);\n        } else {\n          dp[i + 1][j + 1] = fmax(dp[i + 1][j], dp[i][j + 1]);\n        }\n      }\n    }\n  }\n  return dp[x - 1][y - 1];\n}\n\nint main() {\n  int q;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < (q); i++) {\n    char X[MAX], Y[MAX];\n    for (int i = 0; i < MAX; i++) {\n      X[i] = ',';\n      Y[i] = ',';\n    }\n    scanf(\" %s\", X);\n    scanf(\" %s\", Y);\n    int LCC = Lcc(X, Y);\n    printf(\"%d\\\\n\", LCC);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":23,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint q;\nstring X, Y;\nint L[1001][1001];\n\nint max(int i, int j) { return i > j ? i : j; }\n\nint getL(int i, int j) {\n  if (L[i][j] != -1)\n    return L[i][j];\n\n  if (i == 0 || j == 0)\n    return 0;\n  if (X[i - 1] == Y[j - 1])\n    return 1 + getL(i - 1, j - 1);\n  return max(getL(i, j - 1), getL(i - 1, j));\n}\n\nint main() {\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> X >> Y;\n    for (int j = 0; j <= X.size(); j++) {\n      for (int k = 0; k <= Y.size(); k++)\n        L[j][k] = -1;\n    }\n    cout << getL(X.size(), Y.size()) << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint q;\nstring X, Y;\nint L[1001][1001];\n\nint max(int i, int j) { return i > j ? i : j; }\n\nint getL(int i, int j) {\n  if (L[i][j] != -1)\n    return L[i][j];\n\n  int res;\n\n  if (i == 0 || j == 0)\n    res = 0;\n  else if (X[i - 1] == Y[j - 1])\n    res = 1 + getL(i - 1, j - 1);\n  else\n    res = max(getL(i, j - 1), getL(i - 1, j));\n\n  L[i][j] = res;\n  return res;\n}\n\nint main() {\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> X >> Y;\n    for (int j = 0; j <= X.size(); j++) {\n      for (int k = 0; k <= Y.size(); k++)\n        L[j][k] = -1;\n    }\n    cout << getL(X.size(), Y.size()) << endl;\n  }\n}","change":"replace","i1":16,"i2":21,"j1":16,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#define MAX 1000\nvoid solve(void);\nint q, count[MAX][MAX] = {}, xlength, ylength;\nchar X[MAX], Y[MAX];\n\nvoid solve(void) {\n  int i, j;\n\n  xlength = strlen(X);\n  ylength = strlen(Y);\n\n  for (i = 1; i <= xlength; i++) {\n    for (j = 1; j <= ylength; j++) {\n      if (X[i - 1] == Y[j - 1])\n        count[i][j] = count[i - 1][j - 1] + 1;\n      else if (count[i - 1][j] >= count[i][j - 1])\n        count[i][j] = count[i - 1][j];\n      else\n        count[i][j] = count[i][j - 1];\n    }\n  }\n}\n\nint main() {\n  int i;\n\n  scanf(\"%d\", &q);\n\n  for (i = 1; i <= q; i++) {\n    scanf(\"%s\", X);\n    scanf(\"%s\", Y);\n    solve();\n    printf(\"%d\\\\n\", count[xlength][ylength]);\n  }\n\n  \/*for(i=0;i<q;i++){\n    printf(\"%d\\\\n\",count[][]);\n    }*\/\n\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#define MAX 1001\nvoid solve(void);\nint q, count[MAX][MAX] = {}, xlength, ylength;\nchar X[MAX], Y[MAX];\n\nvoid solve(void) {\n  int i, j;\n\n  xlength = strlen(X);\n  ylength = strlen(Y);\n\n  for (i = 1; i <= xlength; i++) {\n    for (j = 1; j <= ylength; j++) {\n      if (X[i - 1] == Y[j - 1])\n        count[i][j] = count[i - 1][j - 1] + 1;\n      else if (count[i - 1][j] >= count[i][j - 1])\n        count[i][j] = count[i - 1][j];\n      else\n        count[i][j] = count[i][j - 1];\n    }\n  }\n}\n\nint main() {\n  int i;\n\n  scanf(\"%d\", &q);\n\n  for (i = 1; i <= q; i++) {\n    scanf(\"%s\", X);\n    scanf(\"%s\", Y);\n    solve();\n    printf(\"%d\\\\n\", count[xlength][ylength]);\n  }\n\n  \/*for(i=0;i<q;i++){\n    printf(\"%d\\\\n\",count[][]);\n    }*\/\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\nint dp[1001][1001];\nint n;\nint strlen_1(char a[]) {\n  int len = 0;\n  while (a[len] != '\\\\0')\n    len++;\n  return len;\n}\nint solve(char a[], char b[]) {\n\n  int maxn = 0;\n  int len1 = strlen_1(a), len2 = strlen_1(b);\n\n  for (int i = 1; i <= strlen_1(a); i++)\n    for (int j = 1; j <= strlen_1(b); j++) {\n      if (a[i - 1] == b[j - 1])\n        dp[i][j] = dp[i - 1][j - 1] + 1;\n      else\n        dp[i][j] = max(\n            dp[i - 1][j],\n            dp[i][j - 1]); \/\/ \u8fd9\u4e2a\u53ea\u662f\u8868\u793a\u67d0\u4e2a\u72b6\u6001\u7684\u4e0d\u662f\u6700\u5927\u7684\uff0c\u8fd9\u4e2a\u662f\u81ea\u5df1\u8bbe\u5b9a\u7684\n      maxn = max(maxn, dp[i][j]);\n    }\n  return maxn;\n}\nchar a[1001], b[1001];\nint main() {\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a >> b;\n    cout << solve(a, b) << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\nint dp[1001][1001];\nint solve(string a, string b) {\n\n  int maxn = 0;\n  int len1 = a.size(), len2 = b.size();\n\n  for (int i = 1; i <= len1; i++)\n    for (int j = 1; j <= len2; j++) {\n      if (a[i - 1] == b[j - 1])\n        dp[i][j] = dp[i - 1][j - 1] + 1;\n      else\n        dp[i][j] = max(\n            dp[i - 1][j],\n            dp[i][j - 1]); \/\/ \u8fd9\u4e2a\u53ea\u662f\u8868\u793a\u67d0\u4e2a\u72b6\u6001\u7684\u4e0d\u662f\u6700\u5927\u7684\uff0c\u8fd9\u4e2a\u662f\u81ea\u5df1\u8bbe\u5b9a\u7684\n      maxn = max(maxn, dp[i][j]);\n    }\n  return maxn;\n}\nint main() {\n  int n;\n  string a, b;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a >> b;\n    cout << solve(a, b) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":32,"j1":3,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n\nconst int MAX_L = 1001; \/\/?????????????????\u00a7??????\n\nvector<vector<int>> DP(MAX_L, vector<int>(MAX_L, -1));\nstring A; \/\/?????????????????????????????????\nstring B;\n\n\/\/ A???a???????????\u00a8????????\\\\??????B???b???????????\u00a8????????\\\\??????????????\u00a7????????\u00a7?????\u00a8????????????????????????????????????\n\/\/ m?????????????????????????????\u00b1??????????????????\nint dev(int a, int b) {\n  if (DP[a][b] < 0) {\n    int maxi = 0;\n    \/\/???????????????????????\u00a7??????\n    for (int c = 'a'; c <= 'z'; ++c) {\n      int posa = A.find(c, a);\n      int posb = B.find(c, b);\n      if (posa >= 0 && posb >= 0) {\n        int tmp = dev(posa + 1, posb + 1);\n        maxi = max(maxi, tmp + 1);\n      }\n    }\n    for (int c = 'A'; c <= 'Z'; ++c) {\n      int posa = A.find(c, a);\n      int posb = B.find(c, b);\n      if (posa >= 0 && posb >= 0) {\n        int tmp = dev(posa + 1, posb + 1);\n        maxi = max(maxi, tmp + 1);\n      }\n    }\n    DP[a][b] = maxi;\n  }\n  return DP[a][b];\n}\n\nint main() {\n  int q;\n  cin >> q;\n  vector<int> ans(q);\n  REP(i, q) {\n    REP(k, MAX_L) {\n      REP(l, MAX_L) { DP[k][l] = -1; }\n    }\n    cin >> A >> B;\n    ans[i] = dev(0, 0);\n  }\n  REP(i, q) { cout << ans[i] << endl; }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n\nconst int MAX_L = 1001; \/\/?????????????????\u00a7??????\n\nvector<vector<int>> DP(MAX_L, vector<int>(MAX_L, -1));\nstring A; \/\/?????????????????????????????????\nstring B;\nstring chars; \/\/???????????????????????\u00a8????????????????????????\n\n\/\/ A???a???????????\u00a8????????\\\\??????B???b???????????\u00a8????????\\\\??????????????\u00a7????????\u00a7?????\u00a8????????????????????????????????????\n\/\/ m?????????????????????????????\u00b1??????????????????\nint dev(int a, int b) {\n  if (DP[a][b] < 0) {\n    int maxi = 0;\n    \/\/???????????????????????\u00a7??????\n    for (char c : chars) {\n      int posa = A.find(c, a);\n      int posb = B.find(c, b);\n      if (posa >= 0 && posb >= 0) {\n        int tmp = dev(posa + 1, posb + 1);\n        maxi = max(maxi, tmp + 1);\n      }\n    }\n    DP[a][b] = maxi;\n  }\n  return DP[a][b];\n}\n\nvoid make_list() {\n  \/\/???????????????????????\u00a7??????\n  for (int c = 'a'; c <= 'z'; ++c) {\n    int posa = A.find(c, 0);\n    int posb = B.find(c, 0);\n    if (posa >= 0 && posb >= 0) {\n      chars.push_back(c);\n    }\n  }\n  for (int c = 'A'; c <= 'Z'; ++c) {\n    int posa = A.find(c, 0);\n    int posb = B.find(c, 0);\n    if (posa >= 0 && posb >= 0) {\n      chars.push_back(c);\n    }\n  }\n}\n\nint main() {\n  int q;\n  cin >> q;\n  vector<int> ans(q);\n  REP(i, q) {\n    REP(k, MAX_L) {\n      REP(l, MAX_L) { DP[k][l] = -1; }\n    }\n    chars = \"\";\n    cin >> A >> B;\n    make_list();\n    ans[i] = dev(0, 0);\n  }\n  REP(i, q) { cout << ans[i] << endl; }\n  return 0;\n}","change":"replace","i1":13,"i2":50,"j1":13,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nconst int s = 1000;\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int q;\n  string X, Y;\n  static unsigned int dp[s][s] = {0};\n\n  dp[0][0] = 0;\n  dp[0][1] = 0;\n  dp[1][0] = 0;\n\n  cin >> q;\n  for (int k = 0; k < q; k++) {\n    cin >> X >> Y;\n    int i, j;\n    for (i = 0; i < X.size(); i++) {\n      for (j = 0; j < Y.size(); j++) {\n        if (X[i] == Y[j])\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        else\n          dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n    cout << dp[i][j] << \"\\\\n\";\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nconst int s = 1001;\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int q;\n  static unsigned int dp[s][s] = {0};\n\n  dp[0][0] = 0;\n  dp[0][1] = 0;\n  dp[1][0] = 0;\n\n  cin >> q;\n  for (int k = 0; k < q; k++) {\n    string X, Y;\n    cin >> X >> Y;\n    int i, j;\n    for (i = 0; i < X.size(); i++) {\n      for (j = 0; j < Y.size(); j++) {\n        if (X[i] == Y[j])\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        else\n          dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n      }\n    }\n    cout << dp[i][j] << \"\\\\n\";\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":23,"j1":5,"j2":23,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n#define MAX 1000\n\nint solve(string x, string y) {\n  int lcs[MAX + 1][MAX + 1];\n  int xl = x.size();\n  int yl = y.size();\n\n  int i, j;\n  for (i = 0; i < xl; i++)\n    lcs[i][0] = 0;\n  for (j = 0; i < yl; j++)\n    lcs[0][j] = 0;\n\n  \/\/ shift\n  x = \" \" + x;\n  y = \" \" + y;\n\n  int maxlcs = 0;\n  for (i = 1; i <= xl; i++) {\n    for (j = 1; j <= yl; j++) {\n      if (x[i] == y[j]) {\n        lcs[i][j] = lcs[i - 1][j - 1] + 1;\n      } else {\n        int a = lcs[i][j - 1];\n        int b = lcs[i - 1][j];\n        lcs[i][j] = max(a, b);\n      }\n      maxlcs = max(maxlcs, lcs[i][j]);\n    }\n  }\n  return maxlcs;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1;\n    cin >> s2;\n    cout << solve(s1, s2) << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n#define MAX 1000\n\nint solve(string x, string y) {\n  int xl = x.size();\n  int yl = y.size();\n  int lcs[MAX + 1][MAX + 1];\n\n  int i, j;\n  for (i = 0; i < xl; i++)\n    lcs[i][0] = 0;\n  for (j = 0; j < yl; j++)\n    lcs[0][j] = 0;\n\n  \/\/ shift\n  x = \" \" + x;\n  y = \" \" + y;\n\n  int maxlcs = 0;\n  for (i = 1; i <= xl; i++) {\n    for (j = 1; j <= yl; j++) {\n      if (x[i] == y[j]) {\n        lcs[i][j] = lcs[i - 1][j - 1] + 1;\n      } else {\n        int a = lcs[i][j - 1];\n        int b = lcs[i - 1][j];\n        lcs[i][j] = max(a, b);\n      }\n      maxlcs = max(maxlcs, lcs[i][j]);\n    }\n  }\n  return maxlcs;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1;\n    cin >> s2;\n    cout << solve(s1, s2) << endl;\n  }\n}","change":"replace","i1":7,"i2":15,"j1":7,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/ ---------------------\n\/\/ repetition\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\n\/\/ debug\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\n\/\/ ---------------------\n#define INF 922337203685477580\ntypedef long long ll;\n\nint dp[1000][1000];\n\nint main() {\n  int q;\n  cin >> q;\n  REP(loop, q) {\n    char S[1000], T[1000];\n    cin >> S >> T;\n\n    REP(i, strlen(S)) {\n      REP(j, strlen(T)) { dp[i][j] = 0; }\n    }\n    for (int i = 0; i < strlen(S); i++) {\n      for (int j = 0; j < strlen(T); j++) {\n        if (S[i] == T[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          dp[i + 1][j + 1] = max(dp[i + 1][j], dp[i][j + 1]);\n        }\n      }\n    }\n    cout << dp[strlen(S)][strlen(T)] << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/ ---------------------\n\/\/ repetition\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\n\/\/ debug\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\n\/\/ ---------------------\n#define INF 922337203685477580\ntypedef long long ll;\n\nint dp[1010][1010];\n\nint main() {\n  int q;\n  cin >> q;\n  REP(loop, q) {\n    char S[1000], T[1000];\n    cin >> S >> T;\n\n    REP(i, strlen(S)) {\n      REP(j, strlen(T)) { dp[i][j] = 0; }\n    }\n    for (int i = 0; i < strlen(S); i++) {\n      for (int j = 0; j < strlen(T); j++) {\n        if (S[i] == T[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          dp[i + 1][j + 1] = max(dp[i + 1][j], dp[i][j + 1]);\n        }\n      }\n    }\n    cout << dp[strlen(S)][strlen(T)] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":31,"i2":32,"j1":31,"j2":32,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstring s, t;\nint dp[100][100];\n\nvoid solve() {\n  cin >> s >> t;\n  for (int i = 0; i < s.size(); i++) {\n    for (int j = 0; j < t.size(); j++) {\n      dp[i][j] =\n          (i < 1 || j < 1 ? 0 : dp[i - 1][j - 1]) + (s[i] == t[j] ? 1 : 0);\n      int a = (i < 1 ? 0 : dp[i - 1][j]);\n      int b = (j < 1 ? 0 : dp[i][j - 1]);\n      dp[i][j] = max(dp[i][j], max(a, b));\n    }\n  }\n\n  cout << dp[s.size() - 1][t.size() - 1] << endl;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  while (n--)\n    solve();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstring s, t;\nint dp[1000][1000];\n\nvoid solve() {\n  cin >> s >> t;\n  for (int i = 0; i < s.size(); i++) {\n    for (int j = 0; j < t.size(); j++) {\n      dp[i][j] =\n          (i < 1 || j < 1 ? 0 : dp[i - 1][j - 1]) + (s[i] == t[j] ? 1 : 0);\n      int a = (i < 1 ? 0 : dp[i - 1][j]);\n      int b = (j < 1 ? 0 : dp[i][j - 1]);\n      dp[i][j] = max(dp[i][j], max(a, b));\n    }\n  }\n\n  cout << dp[s.size() - 1][t.size() - 1] << endl;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  while (n--)\n    solve();\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint N, len1, len2;\nstring seq1, seq2;\nint dp[1000][1000];\n\nint main() {\n  cin >> N;\n  for (int M = 0; M < N; M++) {\n    cin >> seq1 >> seq2;\n    len1 = seq1.length();\n    len2 = seq2.length();\n    for (int i = 1; i <= len1; i++) {\n      for (int j = 1; j <= len2; j++) {\n        if (seq1[i - 1] == seq2[j - 1]) {\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else if (dp[i][j - 1] > dp[i - 1][j]) {\n          dp[i][j] = dp[i][j - 1];\n        } else {\n          dp[i][j] = dp[i - 1][j];\n        }\n      }\n    }\n    cout << dp[len1][len2] << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint N, len1, len2;\nstring seq1, seq2;\nint dp[1000 + 10][1000 + 10];\n\nint main() {\n  cin >> N;\n  for (int M = 0; M < N; M++) {\n    cin >> seq1 >> seq2;\n    len1 = seq1.length();\n    len2 = seq2.length();\n    for (int i = 1; i <= len1; i++) {\n      for (int j = 1; j <= len2; j++) {\n        if (seq1[i - 1] == seq2[j - 1]) {\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else if (dp[i][j - 1] > dp[i - 1][j]) {\n          dp[i][j] = dp[i][j - 1];\n        } else {\n          dp[i][j] = dp[i - 1][j];\n        }\n      }\n    }\n    cout << dp[len1][len2] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n#define MAX 10000\n\nint lcs(std::string X, std::string Y) {\n  int c[MAX][MAX];\n  int maxl = 0;\n  int m = X.size();\n  int n = Y.size();\n  for (int i = 1; i <= m; i++) {\n    c[i][0] = 0;\n  }\n  for (int i = 1; i <= n; i++) {\n    c[0][i] = 0;\n  }\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = std::max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = std::max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}\n\nint main() {\n  std::string s1, s2;\n  int n;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    std::cin >> s1 >> s2;\n    int a = lcs(s1, s2);\n    printf(\"%d\\\\n\", lcs(s1, s2));\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n#define MAX 1000\n\nint lcs(std::string X, std::string Y) {\n  int c[MAX + 1][MAX + 1];\n  int maxl = 0;\n  int m = X.size();\n  int n = Y.size();\n  for (int i = 1; i <= m; i++) {\n    c[i][0] = 0;\n  }\n  for (int i = 1; i <= n; i++) {\n    c[0][i] = 0;\n  }\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = std::max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = std::max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}\n\nint main() {\n  std::string s1, s2;\n  int n;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    std::cin >> s1 >> s2;\n    int a = lcs(s1, s2);\n    printf(\"%d\\\\n\", lcs(s1, s2));\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long INF = 123456789;\nconst long long MOD = 1000000007;\nconst long double PI = 3.1415926;\n#define FOR(i, r, n) for (ll i = (ll)(r); i < (ll)(n); i++)\n#define RFOR(i, r, n) for (ll i = (ll)(n - 1); i >= r; i--)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) RFOR(i, 0, n)\n#define ALL(x) x.begin(), x.end()\n#define RALL(x) x.rbegin(), x.rend()\ntypedef long long int ll;\ntypedef vector<ll> vi;\ntypedef vector<pair<ll, ll>> vp;\ntypedef vector<string> vs;\ntypedef vector<char> vc;\ntypedef list<ll> lst;\n\nll n, m, k, ans = 0, sum = 0, cnt = 0;\nstring s;\nchar c;\n\n#define Endl endl\n\n\/*--------------------template--------------------*\/\n\nint main() {\n  cin >> n;\n  ll ma = 0;\n  REP(i, n) {\n    string t;\n    cin >> s >> t;\n    ll c[100][100] = {0};\n    ma = 0;\n    s = ' ' + s; \/\/????????????????????????\n    t = ' ' + t;\n    FOR(i, 1, s.size()) { c[i][0] = 0; }\n    FOR(i, 1, t.size()) { c[0][i] = 0; }\n    FOR(i, 1, s.size()) {\n      FOR(j, 1, t.size()) {\n        if (s[i] == t[j]) {\n          c[i][j] = c[i - 1][j - 1] + 1;\n        } else {\n          c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n        }\n        ma = max(ma, c[i][j]);\n      }\n    }\n    cout << ma << Endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long INF = 123456789;\nconst long long MOD = 1000000007;\nconst long double PI = 3.1415926;\n#define FOR(i, r, n) for (ll i = (ll)(r); i < (ll)(n); i++)\n#define RFOR(i, r, n) for (ll i = (ll)(n - 1); i >= r; i--)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) RFOR(i, 0, n)\n#define ALL(x) x.begin(), x.end()\n#define RALL(x) x.rbegin(), x.rend()\ntypedef long long int ll;\ntypedef vector<ll> vi;\ntypedef vector<pair<ll, ll>> vp;\ntypedef vector<string> vs;\ntypedef vector<char> vc;\ntypedef list<ll> lst;\n\nll n, m, k, ans = 0, sum = 0, cnt = 0;\nstring s;\nchar c;\n\n#define Endl endl\n\n\/*--------------------template--------------------*\/\n\nll dp[1006][1006] = {0};\n\nint main() {\n  cin >> n;\n  ll ma = 0;\n  REP(i, n) {\n    string t;\n    cin >> s >> t;\n    ma = 0;\n    s = ' ' + s; \/\/????????????????????????\n    t = ' ' + t;\n    FOR(i, 1, s.size()) { dp[i][0] = 0; }\n    FOR(i, 1, t.size()) { dp[0][i] = 0; }\n    FOR(i, 1, s.size()) {\n      FOR(j, 1, t.size()) {\n        if (s[i] == t[j]) {\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else {\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        }\n        ma = max(ma, dp[i][j]);\n      }\n    }\n    cout << ma << Endl;\n  }\n}","change":"replace","i1":26,"i2":46,"j1":26,"j2":47,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define all(a) (a).begin(), (a).end()\n#define pb push_back\n#define INF 99999999\n\n#define MAX_S 200\n#define MAX_T 200\n\ntemplate <typename T> int lcs(T s, T t) {\n  int lens = s.size();\n  int lent = t.size();\n  int dp[MAX_S + 1][MAX_T + 1] = {};\n\n  rep(i, lens) {\n    rep(j, lent) {\n      if (s[i] == t[j])\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      else\n        dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n    }\n  }\n  return dp[lens][lent];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  rep(i, n) {\n    string s, t;\n    cin >> s >> t;\n    cout << lcs(s, t) << endl;\n  }\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define all(a) (a).begin(), (a).end()\n#define pb push_back\n#define INF 99999999\n\n#define MAX_S 2000\n#define MAX_T 2000\n\ntemplate <typename T> int lcs(T s, T t) {\n  int lens = s.size();\n  int lent = t.size();\n  int dp[MAX_S + 1][MAX_T + 1] = {};\n\n  rep(i, lens) {\n    rep(j, lent) {\n      if (s[i] == t[j])\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      else\n        dp[i + 1][j + 1] = max(dp[i][j + 1], dp[i + 1][j]);\n    }\n  }\n  return dp[lens][lent];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  rep(i, n) {\n    string s, t;\n    cin >> s >> t;\n    cout << lcs(s, t) << endl;\n  }\n}","change":"replace","i1":9,"i2":11,"j1":9,"j2":11,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nint dp[1010][1010];\nint main() {\n  int n;\n  char x[1001], y[1001];\n\n  \/\/ load n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    \/\/ load string\n    scanf(\"%s\", x);\n    scanf(\"%s\", y);\n    \/\/ dp\n    for (int j = 0; j < strlen(x); j++) {\n      for (int k = 0; k < strlen(y); k++) {\n        if (x[j] == y[k]) {\n          dp[j + 1][k + 1] = dp[j][k] + 1;\n        }\n\n        else {\n          if (dp[j][k + 1] > dp[j + 1][k]) {\n            dp[j + 1][k + 1] = dp[j][k + 1];\n          }\n\n          else {\n            dp[j + 1][k + 1] = dp[j + 1][k];\n          }\n        }\n      }\n    }\n    cout << dp[strlen(x)][strlen(y)] << endl;\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  char x[1001], y[1001];\n  int dp[1010][1010];\n\n  \/\/ load n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    \/\/ load string\n    scanf(\"%s\", x);\n    scanf(\"%s\", y);\n    \/\/ dp\n    for (int j = 0; j < strlen(x); j++) {\n      for (int k = 0; k < strlen(y); k++) {\n        if (x[j] == y[k]) {\n          dp[j + 1][k + 1] = dp[j][k] + 1;\n        }\n\n        else {\n          if (dp[j][k + 1] > dp[j + 1][k]) {\n            dp[j + 1][k + 1] = dp[j][k + 1];\n          }\n\n          else {\n            dp[j + 1][k + 1] = dp[j + 1][k];\n          }\n        }\n      }\n    }\n\n    \/\/ print\n    cout << dp[strlen(x)][strlen(y)] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":33,"j1":4,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstring s, t;\n\nint main() {\n  int n;\n  cin >> n;\n  while (n--) {\n    \/\/ dp[i][j] :=\n    \/\/ s???i??????????????\u00a7???t???j??????????????\u00a7?????\u00a3?????\u00a8??????LCS\n    vector<vector<int>> dp(200, vector<int>(200));\n    cin >> s >> t;\n    dp[0][0] = (s[0] == t[0]);\n    for (int i = 1; i < s.size(); i++)\n      dp[i][0] = (bool)(dp[0][0] + (s[i] == t[0]));\n    for (int j = 1; j < t.size(); j++)\n      dp[0][j] = (bool)(dp[0][0] + (s[0] == t[j]));\n\n    for (int i = 1; i < s.size(); i++) {\n      for (int j = 1; j < t.size(); j++) {\n        if (s[i] == t[j])\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        else\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n      }\n    }\n    cout << dp[s.size() - 1][t.size() - 1] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstring s, t;\n\nint main() {\n  int n;\n  cin >> n;\n  while (n--) {\n    \/\/ dp[i][j] :=\n    \/\/ s???i??????????????\u00a7???t???j??????????????\u00a7?????\u00a3?????\u00a8??????LCS\n    vector<vector<int>> dp(2000, vector<int>(2000));\n    cin >> s >> t;\n    dp[0][0] = (s[0] == t[0]);\n    for (int i = 1; i < s.size(); i++)\n      dp[i][0] = (bool)(dp[i - 1][0] + (s[i] == t[0]));\n    for (int j = 1; j < t.size(); j++)\n      dp[0][j] = (bool)(dp[0][j - 1] + (s[0] == t[j]));\n\n    for (int i = 1; i < s.size(); i++) {\n      for (int j = 1; j < t.size(); j++) {\n        if (s[i] == t[j])\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        else\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n      }\n    }\n    cout << dp[s.size() - 1][t.size() - 1] << endl;\n  }\n}","change":"replace","i1":15,"i2":22,"j1":15,"j2":22,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint charCode(char charactor) {\n  if (charactor >= 'a' && charactor <= 'z')\n    return (int)(charactor - 'a');\n  else\n    return (int)(charactor - 'A' + 26);\n}\n\nbool findSubStr(string &shortword, vector<vector<int>> &charMap) {\n  int i, j = 0;\n  for (i = 0; i < (int)shortword.size(); ++i) {\n    if (charMap[charCode(shortword[i])].empty())\n      return false;\n    auto itr = charMap[charCode(shortword[i])].begin();\n    while (itr != charMap[charCode(shortword[i])].end()) {\n      if (*itr < j) {\n        ++itr;\n      } else {\n        break;\n      }\n    }\n    if (itr == charMap[charCode(shortword[i])].end())\n      return false;\n    j = 1 + *itr;\n  }\n  return true;\n}\n\nint longestSQ(string &shortword, string &longword) {\n  int i, j;\n  string tempstr, prestr;\n  vector<vector<int>> charMap(52);\n  queue<string> targetword;\n  map<string, bool> inqueue;\n  for (i = 0; i < (int)longword.size(); ++i) {\n    charMap[charCode(longword[i])].push_back(i);\n  }\n  targetword.push(shortword);\n  while (!targetword.empty()) {\n    tempstr = targetword.front();\n    if (findSubStr(tempstr, charMap))\n      return (int)tempstr.size();\n    j = (int)tempstr.size();\n    for (i = 0; i < j; ++i) {\n      tempstr = targetword.front();\n      if (i == 0 || tempstr[i] != tempstr[i - 1]) {\n        tempstr.erase(tempstr.begin() + i);\n        if (inqueue.find(tempstr) == inqueue.end()) {\n          targetword.push(tempstr);\n          inqueue[tempstr] = true;\n        }\n      }\n    }\n    targetword.pop();\n  }\n  return 0;\n}\n\nint main() {\n  int i, q;\n  cin >> q;\n  string wordA, wordB;\n  for (i = 0; i < q; ++i) {\n    cin >> wordA >> wordB;\n    if (wordA.size() < wordB.size()) {\n      printf(\"%d\\\\n\", longestSQ(wordA, wordB));\n    } else {\n      printf(\"%d\\\\n\", longestSQ(wordB, wordA));\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define MAX(a, b) ((a) > (b) ? (a) : (b))\n\nint LCS(string &wordA, string &wordB) {\n  int i, j;\n  int sizeA, sizeB;\n  vector<vector<int>> lcs;\n  sizeA = (int)wordA.size();\n  sizeB = (int)wordB.size();\n  lcs.resize(sizeA + 1);\n  lcs[0].resize(sizeB + 1);\n  for (i = 0; i <= sizeB; ++i) {\n    lcs[0][i] = 0;\n  }\n  for (i = 1; i <= sizeA; ++i) {\n    lcs[i].resize(sizeB + 1);\n    lcs[i][0] = 0;\n    for (j = 1; j <= sizeB; ++j) {\n      if (wordA[i - 1] == wordB[j - 1])\n        lcs[i][j] = lcs[i - 1][j - 1] + 1;\n      else\n        lcs[i][j] = MAX(lcs[i - 1][j], lcs[i][j - 1]);\n    }\n  }\n  return lcs[sizeA][sizeB];\n}\n\nint main() {\n  int i, j, k, q;\n  cin >> q;\n  string wordA, wordB;\n  for (i = 0; i < q; ++i) {\n    cin >> wordA >> wordB;\n    cout << LCS(wordA, wordB) << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":76,"j1":0,"j2":38,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint lengthOfLcs_r(const char x[], const char y[], int ix, int iy, int xsize,\n                  int ysize) {\n  if (ix == xsize || iy == ysize) {\n    return 0;\n  }\n  if (x[ix] == y[iy]) {\n    return lengthOfLcs_r(x, y, ix + 1, iy + 1, xsize, ysize) + 1;\n  }\n  return max(lengthOfLcs_r(x, y, ix, iy + 1, xsize, ysize),\n             lengthOfLcs_r(x, y, ix + 1, iy, xsize, ysize));\n}\n\nint lengthOfLcs(string x, string y) {\n  return lengthOfLcs_r(x.c_str(), y.c_str(), 0, 0, x.length(), y.length());\n}\n\nint main() {\n  int q;\n  string x, y;\n\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    cin >> x >> y;\n    cout << lengthOfLcs(x, y) << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint lengthOfLcs_r(const char x[], const char y[], int ix, int iy, int xsize,\n                  int ysize, int **lengthTable) {\n  if (ix == xsize || iy == ysize) {\n    return 0;\n  }\n  if (lengthTable[ix][iy] != -1) {\n    return lengthTable[ix][iy];\n  }\n  if (x[ix] == y[iy]) {\n    return lengthTable[ix][iy] =\n               lengthOfLcs_r(x, y, ix + 1, iy + 1, xsize, ysize, lengthTable) +\n               1;\n  }\n  return lengthTable[ix][iy] =\n             max(lengthOfLcs_r(x, y, ix, iy + 1, xsize, ysize, lengthTable),\n                 lengthOfLcs_r(x, y, ix + 1, iy, xsize, ysize, lengthTable));\n}\n\nint lengthOfLcs(string x, string y) {\n  int xsize = x.size(), ysize = y.size();\n\n  int **lengthTable = new int *[xsize];\n  for (int i = 0; i < xsize; ++i) {\n    lengthTable[i] = new int[ysize];\n    fill_n(lengthTable[i], ysize, -1);\n  }\n\n  int ret =\n      lengthOfLcs_r(x.c_str(), y.c_str(), 0, 0, xsize, ysize, lengthTable);\n\n  for (int i = 0; i < xsize; i++) {\n    delete[] lengthTable[i];\n  }\n  delete[] lengthTable;\n\n  return ret;\n}\n\nint main() {\n  int q;\n  string x, y;\n\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    cin >> x >> y;\n    cout << lengthOfLcs(x, y) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":19,"j1":6,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\nconst char *X, *Y;\n\nint table_lcs[1001][1001];\n\nint lcs(int x_begin, int y_begin) {\n  if (table_lcs[x_begin][y_begin] != -1) {\n    return table_lcs[x_begin][y_begin];\n  }\n  int max = 0;\n  for (int i = x_begin; X[i] != '\\\\0'; i++) {\n    for (int j = y_begin; Y[j] != '\\\\0'; j++) {\n      if (X[i] == Y[j]) {\n        int v_lcs = lcs(i + 1, j + 1);\n        if (v_lcs + 1 > max) {\n          max = v_lcs + 1;\n        }\n      }\n    }\n  }\n  return table_lcs[x_begin][y_begin] = max;\n}\n\nint main() {\n\n  int N;\n  cin >> N;\n  string stringX, stringY;\n  for (int i = 1; i <= N; i++) {\n    for (int i = 0; i < 1001; i++) {\n      for (int j = 0; j < 1001; j++) {\n        table_lcs[i][j] = -1;\n      }\n    }\n    cin >> stringX >> stringY;\n    X = stringX.c_str();\n    Y = stringY.c_str();\n    printf(\"%d\\\\n\", lcs(0, 0));\n  }\n  return 0;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <string>\n\nusing namespace std;\n\nconst char *X, *Y;\nint X_length, Y_length;\nbool alreadySeenTable[256];\nint table_lcs[1001][1001];\n\nint lcs(int x_begin, int y_begin) {\n  int i, j, to;\n  int max = 0;\n  int v_lcs;\n\n  if (table_lcs[x_begin][y_begin] != -1) {\n    return table_lcs[x_begin][y_begin];\n  }\n\n  for (i = 0; i < 256; i++) {\n    alreadySeenTable[i] = false;\n  }\n  i = x_begin;\n  j = y_begin;\n  to = Y_length - 1;\n  while (i <= X_length - 1) {\n    bool found = false;\n    while (j <= to) {\n      if (X[i] == Y[j]) {\n        v_lcs = lcs(i + 1, j + 1) + 1;\n        if (v_lcs > max) {\n          max = v_lcs;\n        }\n        found = true;\n        break;\n      } else {\n        j++;\n      }\n    }\n    if (found == false) {\n      i++;\n      j = y_begin;\n    } else {\n      i++;\n      to = j - 1;\n      j = y_begin;\n    }\n  }\n  return table_lcs[x_begin][y_begin] = max;\n}\n\nint main() {\n\n  int N;\n  cin >> N;\n  string stringX, stringY;\n\n  for (int i = 1; i <= N; i++) {\n    for (int i = 0; i < 1001; i++) {\n      for (int j = 0; j < 1001; j++) {\n        table_lcs[i][j] = -1;\n      }\n    }\n    cin >> stringX >> stringY;\n    X = stringX.c_str();\n    X_length = stringX.size();\n    Y = stringY.c_str();\n    Y_length = stringY.size();\n    printf(\"%d\\\\n\", lcs(0, 0));\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":45,"j1":10,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define pb push_back\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> i_i;\ntypedef pair<i_i, int> p_i;\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntemplate <class T> using vv = vector<vector<T>>;\n\nint main() {\n  int t;\n  cin >> t;\n  vi results;\n  for (int dataset = 0; dataset < t; dataset++) {\n    string a, b;\n    cin >> a;\n    cin >> b;\n    vvi len(a.length() + 1, vi(b.length(), 0));\n    for (int ia = 1; ia <= a.length(); ia++) {\n      for (int ib = 1; ib <= b.length(); ib++) {\n        if (a[ia] == b[ib]) {\n          len[ia][ib] = len[ia - 1][ib - 1] + 1;\n        } else {\n          len[ia][ib] = max(len[ia][ib - 1], len[ia - 1][ib]);\n        }\n      }\n    }\n    results.pb(len[a.length()][b.length()]);\n  }\n\n  for (int it = 0; it < t; it++) {\n    printf(\"%d\\\\n\", results[it]);\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define pb push_back\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> i_i;\ntypedef pair<i_i, int> p_i;\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntemplate <class T> using vv = vector<vector<T>>;\n\nint main() {\n  int t;\n  cin >> t;\n  vi results;\n  for (int dataset = 0; dataset < t; dataset++) {\n    string a, b;\n    cin >> a;\n    cin >> b;\n    vvi len(a.length() + 1, vi(b.length() + 1, 0));\n    for (int ia = 0; ia < a.length(); ia++) {\n      for (int ib = 0; ib < b.length(); ib++) {\n        if (a[ia] == b[ib]) {\n          len[ia + 1][ib + 1] = len[ia][ib] + 1;\n        } else {\n          len[ia + 1][ib + 1] = max(len[ia + 1][ib], len[ia][ib + 1]);\n        }\n      }\n    }\n    results.pb(len[a.length()][b.length()]);\n  }\n\n  for (int it = 0; it < t; it++) {\n    printf(\"%d\\\\n\", results[it]);\n  }\n\n  return 0;\n}","change":"replace","i1":34,"i2":41,"j1":34,"j2":41,"error":"-6","stderr":"free(): invalid next size (fast)\n","stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint judge(char A[], char B[]) {\n  int a = 0, b = 0, sw = 0, ans = 0;\n  int i, j;\n  int C[1001][1001];\n\n  while (sw == 0) {\n    if (A[a] != EOF)\n      a++;\n    else\n      sw = 1;\n  }\n\n  sw = 0;\n\n  while (sw == 0) {\n    if (B[b] != EOF)\n      b++;\n    else\n      sw = 1;\n  }\n\n  for (i = 1; i < a + 1; i++)\n    C[i][0] = 0;\n  for (i = 1; i < b + 1; i++)\n    C[0][i] = 0;\n\n  for (i = 1; i < a + 1; i++) {\n    for (j = 1; j < b + 1; j++) {\n      if (A[i - 1] == B[j - 1])\n        C[i][j] = C[i - 1][j - 1] + 1;\n      else if (C[i - 1][j] >= C[i][j - 1])\n        C[i][j] = C[i - 1][j];\n      else\n        C[i][j] = C[i][j - 1];\n      if (ans < C[i][j])\n        ans = C[i][j];\n    }\n  }\n\n  return ans;\n}\n\nint main() {\n  char A[1000], B[1000];\n  int n, i;\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%s\", A);\n    scanf(\"%s\", B);\n    printf(\"%d\\\\n\", judge(A, B));\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint judge(char A[], char B[]) {\n  int a = 0, b = 0, sw = 0, ans = 0;\n  int i, j;\n  int C[1001][1001];\n\n  while (sw == 0) {\n    if (A[a] != '\\\\0')\n      a++;\n    else\n      sw = 1;\n  }\n\n  sw = 0;\n\n  while (sw == 0) {\n    if (B[b] != '\\\\0')\n      b++;\n    else\n      sw = 1;\n  }\n\n  for (i = 1; i < a + 1; i++)\n    C[i][0] = 0;\n  for (i = 1; i < b + 1; i++)\n    C[0][i] = 0;\n\n  for (i = 1; i < a + 1; i++) {\n    for (j = 1; j < b + 1; j++) {\n      if (A[i - 1] == B[j - 1])\n        C[i][j] = C[i - 1][j - 1] + 1;\n      else if (C[i - 1][j] >= C[i][j - 1])\n        C[i][j] = C[i - 1][j];\n      else\n        C[i][j] = C[i][j - 1];\n      if (ans < C[i][j])\n        ans = C[i][j];\n    }\n  }\n\n  return ans;\n}\n\nint main() {\n  char A[1000], B[1000];\n  int n, i;\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%s\", A);\n    scanf(\"%s\", B);\n    printf(\"%d\\\\n\", judge(A, B));\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":18,"j1":8,"j2":18,"error":"WA","stderr":null,"stdout":"52\n53\n52\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"\/\/ #define\t\tFILE_INPUT_DEFINE\n#ifdef FILE_INPUT_DEFINE\n#include <fstream>\n#endif \/\/ FILE_INPUT_DEFINE\n\n#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\n#define MAX 1000\n#define ind(x) ((x)-1)\n\nint C[MAX][MAX];\n\nint LCS(string &X, string &Y) {\n  int Xlen = X.length();\n  int Ylen = Y.length();\n\n  for (int i = 0; i <= Xlen; ++i) {\n    C[i][0] = 0;\n  }\n\n  for (int i = 0; i <= Ylen; ++i) {\n    C[0][i] = 0;\n  }\n\n  for (int i = 1; i <= Xlen; ++i) {\n    for (int j = 1; j <= Ylen; ++j) {\n      if (X[ind(i)] == Y[ind(j)]) {\n        C[i][j] = C[i - 1][j - 1] + 1;\n      } else {\n        C[i][j] = max(C[i - 1][j], C[i][j - 1]);\n      }\n    }\n  }\n\n  return (C[Xlen][Ylen]);\n}\n\nint main() {\n#ifdef FILE_INPUT_DEFINE\n  \/\/ input from txt\n  std::ifstream in(R\"(C:\\\\Temp\\\\input.txt)\");\n  std::cin.rdbuf(in.rdbuf());\n#endif \/\/ FILE_INPUT_DEFINE\n\n  string X, Y;\n  int n;\n\n  cin >> n;\n  cin.clear();\n  cin.ignore();\n\n  for (int i = 0; i < n; ++i) {\n    getline(cin, X);\n    getline(cin, Y);\n\n    cout << LCS(X, Y) << endl;\n  }\n\n  return 0;\n}","fail":"\/\/ #define\t\tFILE_INPUT_DEFINE\n#ifdef FILE_INPUT_DEFINE\n#include <fstream>\n#endif \/\/ FILE_INPUT_DEFINE\n\n#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\n#define MAX 1000\n#define ind(x) ((x)-1)\n\nint C[MAX + 1][MAX + 1];\n\nint LCS(string &X, string &Y) {\n  int Xlen = X.length();\n  int Ylen = Y.length();\n\n  for (int i = 0; i <= Xlen; ++i) {\n    C[i][0] = 0;\n  }\n\n  for (int i = 0; i <= Ylen; ++i) {\n    C[0][i] = 0;\n  }\n\n  for (int i = 1; i <= Xlen; ++i) {\n    for (int j = 1; j <= Ylen; ++j) {\n      if (X[ind(i)] == Y[ind(j)]) {\n        C[i][j] = C[i - 1][j - 1] + 1;\n      } else {\n        C[i][j] = max(C[i - 1][j], C[i][j - 1]);\n      }\n    }\n  }\n\n  return (C[Xlen][Ylen]);\n}\n\nint main() {\n#ifdef FILE_INPUT_DEFINE\n  \/\/ input from txt\n  std::ifstream in(R\"(C:\\\\Temp\\\\input.txt)\");\n  std::cin.rdbuf(in.rdbuf());\n#endif \/\/ FILE_INPUT_DEFINE\n\n  string X, Y;\n  int n;\n\n  cin >> n;\n  cin.clear();\n  cin.ignore();\n\n  for (int i = 0; i < n; ++i) {\n    getline(cin, X);\n    getline(cin, Y);\n\n    cout << LCS(X, Y) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <string>\n#define MAX_N 1000\n\nint solve(std::string s, std::string t) {\n  int dp[MAX_N][MAX_N] = {0};\n  int n, m;\n  n = s.size();\n  m = t.size();\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (s[i] == t[j])\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      else\n        dp[i + 1][j + 1] = std::max(dp[i][j + 1], dp[i + 1][j]);\n    }\n  }\n  return dp[n][m];\n}\n\nint main() {\n  int q;\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::string s, t;\n    std::cin >> s >> t;\n    std::cout << solve(s, t) << std::endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <string>\n#define MAX_N 1001\n\nint solve(std::string s, std::string t) {\n  int dp[MAX_N][MAX_N] = {0};\n  int n, m;\n  n = s.size();\n  m = t.size();\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (s[i] == t[j])\n        dp[i + 1][j + 1] = dp[i][j] + 1;\n      else\n        dp[i + 1][j + 1] = std::max(dp[i][j + 1], dp[i + 1][j]);\n    }\n  }\n  return dp[n][m];\n}\n\nint main() {\n  int q;\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::string s, t;\n    std::cin >> s >> t;\n    std::cout << solve(s, t) << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nstring a, b;\nint lcs_memo[1000][1000];\n\nint lcs(int i, int j) {\n  if (i == 0 || j == 0)\n    return 0;\n  if (lcs_memo[i][j] != -1)\n    return lcs_memo[i][j];\n  if (a[i] == b[j]) {\n    lcs_memo[i][j] = lcs(i - 1, j - 1) + 1;\n  } else {\n    lcs_memo[i][j] = max(lcs(i, j - 1), lcs(i - 1, j));\n  }\n  return lcs_memo[i][j];\n}\n\nvoid clear() {\n  for (int i = 0; i < 1000; i++) {\n    for (int j = 0; j < 1000; j++) {\n      lcs_memo[i][j] = -1;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    clear();\n    cin >> a >> b;\n    a = ' ' + a;\n    b = ' ' + b;\n    cout << lcs(a.size() - 1, b.size() - 1) << endl;\n  }\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\n#define MAX 1001\n\nusing namespace std;\n\nstring a, b;\nint lcs_memo[1001][1001];\n\nint lcs(int i, int j) {\n  if (i == 0 || j == 0)\n    return 0;\n  if (lcs_memo[i][j] != -1)\n    return lcs_memo[i][j];\n  if (a[i] == b[j]) {\n    lcs_memo[i][j] = lcs(i - 1, j - 1) + 1;\n  } else {\n    lcs_memo[i][j] = max(lcs(i, j - 1), lcs(i - 1, j));\n  }\n  return lcs_memo[i][j];\n}\n\nvoid clear() {\n  for (int i = 0; i < 1001; i++) {\n    for (int j = 0; j < 1001; j++) {\n      lcs_memo[i][j] = -1;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    clear();\n    cin >> a >> b;\n    a = ' ' + a;\n    b = ' ' + b;\n    cout << lcs(a.size() - 1, b.size() - 1) << endl;\n  }\n}","change":"replace","i1":3,"i2":25,"j1":3,"j2":26,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint lcs(string x, string y);\n\nint main() {\n  int n;\n  cin >> n;\n  string x, y;\n  for (int i = 0; i < n; i++) {\n    cin >> x >> y;\n    cout << lcs(x, y) << endl;\n  }\n}\n\nint lcs(string x, string y) {\n  int m = x.size(), n = y.size();\n  x = ' ' + x;\n  y = ' ' + y;\n  int **c;\n  c = new int *[m + 1];\n  for (int i = 0; i <= m; i++)\n    c[i] = new int[n + 1];\n  for (int i = 0; i <= m; i++)\n    c[i][0] = 0;\n  for (int j = 0; j <= n; j++)\n    c[0][j] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (x[i] == y[j])\n        c[i][j] = c[i - 1][j - 1] + 1;\n      else\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      if (i == m && j == n)\n        return c[i][j];\n    }\n  }\n\n  for (int i = 0; i <= m; i++)\n    delete[] c[i];\n  delete[] c;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint lcs(string x, string y);\n\nint main() {\n  int n;\n  cin >> n;\n  string x, y;\n  for (int i = 0; i < n; i++) {\n    cin >> x >> y;\n    cout << lcs(x, y) << endl;\n  }\n  cin.get();\n  cin.get();\n}\n\nint lcs(string x, string y) {\n  int m = x.size(), n = y.size();\n  x = ' ' + x;\n  y = ' ' + y;\n  int **c;\n  c = new int *[m + 1];\n  for (int i = 0; i <= m; i++)\n    c[i] = new int[n + 1];\n  for (int i = 0; i <= m; i++)\n    c[i][0] = 0;\n  for (int j = 0; j <= n; j++)\n    c[0][j] = 0;\n  int maxl = 0;\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (x[i] == y[j])\n        c[i][j] = c[i - 1][j - 1] + 1;\n      else\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  for (int i = 0; i <= m; i++)\n    delete[] c[i];\n  delete[] c;\n  return maxl;\n}","change":"replace","i1":15,"i2":44,"j1":15,"j2":45,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint Max(int &a, int b) { return a = max(a, b); }\n\nint LCS(string &a, string &b) {\n  int n = a.size();\n  int m = b.size();\n  vector<vector<int>> dp(n + 1, vector<int>(m + 1));\n\n  for (int i = 0; i <= n; i++)\n    for (int j = 0; j <= m; j++) {\n      if (i < n && j < m && a[i] == b[j])\n        Max(dp[i + 1][j + 1], dp[i][j] + 1);\n      Max(dp[i + 1][j], dp[i][j]);\n      Max(dp[i][j + 1], dp[i][j]);\n    }\n  return dp[n][m];\n}\n\nint main() {\n  int q;\n  cin >> q;\n  while (q--) {\n    string a, b;\n    cin >> a >> b;\n    cout << LCS(a, b) << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint Max(int &a, int b) { return a = max(a, b); }\n\nint LCS(string &a, string &b) {\n  int n = a.size();\n  int m = b.size();\n  vector<vector<int>> dp(n + 1, vector<int>(m + 1));\n\n  for (int i = 0; i <= n; i++)\n    for (int j = 0; j <= m; j++) {\n      if (i < n && j < m && a[i] == b[j])\n        Max(dp[i + 1][j + 1], dp[i][j] + 1);\n      if (i < n)\n        Max(dp[i + 1][j], dp[i][j]);\n      if (j < m)\n        Max(dp[i][j + 1], dp[i][j]);\n    }\n  return dp[n][m];\n}\n\nint main() {\n  int q;\n  cin >> q;\n  while (q--) {\n    string a, b;\n    cin >> a >> b;\n    cout << LCS(a, b) << endl;\n  }\n  return 0;\n}","change":"replace","i1":14,"i2":16,"j1":14,"j2":18,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint LCS(string p, string q) {\n  vector<vector<int>> f(p.size() + 1, vector<int>(q.size() + 1, 0));\n  int t;\n  for (int i = 1; i <= p.size(); i++) {\n    for (int j = 1; j <= q.size(); j++) {\n      if (p[i - 1] == q[j - 1])\n        f[i][j] = f[i - 1][j - 1] + 1;\n      else if (f[i][j - 1] > f[i - 1][j])\n        f[i][j] = f[i][j - 1];\n      else\n        f[i][j] = f[i - 1][j];\n    }\n  }\n  return f[p.size()][q.size()];\n}\n\nint main() {\n  int n;\n  string p[150];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> p[2 * i] >> p[2 * i + 1];\n  }\n  for (int i = 0; i < n; i++) {\n    cout << LCS(p[2 * i], p[2 * i + 1]) << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint LCS(string p, string q) {\n  vector<vector<int>> f(p.size() + 1, vector<int>(q.size() + 1, 0));\n  int t;\n  for (int i = 1; i <= p.size(); i++) {\n    for (int j = 1; j <= q.size(); j++) {\n      if (p[i - 1] == q[j - 1])\n        f[i][j] = f[i - 1][j - 1] + 1;\n      else if (f[i][j - 1] > f[i - 1][j])\n        f[i][j] = f[i][j - 1];\n      else\n        f[i][j] = f[i - 1][j];\n    }\n  }\n  return f[p.size()][q.size()];\n}\n\nint main() {\n  int n;\n  string p[300];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> p[2 * i] >> p[2 * i + 1];\n  }\n  for (int i = 0; i < n; i++) {\n    cout << LCS(p[2 * i], p[2 * i + 1]) << endl;\n  }\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nstring str1, str2;\n\nint LCS(int i, int j) {\n\n  if (i == -1 || j == -1) {\n    return 0;\n  } else if (str1[i] == str2[j]) {\n    return LCS(i - 1, j - 1) + 1;\n  } else {\n    return max(LCS(i - 1, j), LCS(i, j - 1));\n  }\n}\n\nint main() {\n  int N;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> str1 >> str2;\n    cout << LCS(str1.size() - 1, str2.size() - 1) << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nstring str1, str2;\n\nint m[1000][1000];\n\nint LCS(int i, int j) {\n\n  if (i == -1 || j == -1) {\n    return 0;\n  } else if (m[i][j] != 0) {\n    return m[i][j];\n  } else if (str1[i] == str2[j]) {\n    m[i][j] = LCS(i - 1, j - 1) + 1;\n    return m[i][j];\n  } else {\n    m[i][j] = max(LCS(i - 1, j), LCS(i, j - 1));\n    return m[i][j];\n  }\n}\n\nint main() {\n  int N;\n\n  cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    cin >> str1 >> str2;\n    for (int j = 0; j < 1000; j++) {\n      for (int k = 0; k < 1000; k++) {\n        m[j][k] = 0;\n      }\n    }\n    cout << LCS(str1.size() - 1, str2.size() - 1) << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":25,"j1":8,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nconstexpr int MAX_XY = 1000;\n\nint lx, ly, q, dp[MAX_XY][MAX_XY];\nstd::string sx, sy;\n\nvoid fill_dp() {\n  for (int i = 1; i <= lx; ++i) {\n    for (int j = 1; j <= ly; ++j) {\n      if (sx[i - 1] == sy[j - 1])\n        dp[i][j] = dp[i - 1][j - 1] + 1;\n      else\n        dp[i][j] = std::max(dp[i - 1][j], dp[i][j - 1]);\n    }\n  }\n}\n\nvoid solve() {\n  fill_dp();\n  std::cout << dp[lx][ly] << std::endl;\n  return;\n}\n\nint main() {\n  std::cin >> q;\n\n  for (int i = 0; i < q; ++i) {\n    std::cin >> sx >> sy;\n    lx = sx.size(), ly = sy.size();\n    solve();\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nconstexpr int MAX_XY = 1010;\n\nint lx, ly, q, dp[MAX_XY][MAX_XY];\nstd::string sx, sy;\n\nvoid fill_dp() {\n  for (int i = 1; i <= lx; ++i) {\n    for (int j = 1; j <= ly; ++j) {\n      if (sx[i - 1] == sy[j - 1])\n        dp[i][j] = dp[i - 1][j - 1] + 1;\n      else\n        dp[i][j] = std::max(dp[i - 1][j], dp[i][j - 1]);\n    }\n  }\n}\n\nvoid solve() {\n  fill_dp();\n  std::cout << dp[lx][ly] << std::endl;\n  return;\n}\n\nint main() {\n  std::cin >> q;\n\n  for (int i = 0; i < q; ++i) {\n    std::cin >> sx >> sy;\n    lx = sx.size(), ly = sy.size();\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\nusing namespace std;\n\nconst int N = 10000;\n\nint lcs(string X, string Y) {\n  int c[N + 1][N + 1];\n  int m = X.size();\n  int n = Y.size();\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i = 1; i <= m; i++) {\n    c[i][0] = 0;\n  }\n  for (int j = 1; j <= n; j++) {\n    c[0][j] = 0;\n  }\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i][j - 1], c[i - 1][j]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}\n\nint main() {\n\n  string s1, s2;\n  int p;\n  cin >> p;\n  for (int i = 0; i < p; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\nusing namespace std;\n\nconst int N = 1000;\nint c[N + 1][N + 1];\n\nint lcs(string X, string Y) {\n  int m = X.size();\n  int n = Y.size();\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i = 1; i <= m; i++) {\n    c[i][0] = 0;\n  }\n  for (int j = 1; j <= n; j++) {\n    c[0][j] = 0;\n  }\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i][j - 1], c[i - 1][j]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}\n\nint main() {\n\n  string s1, s2;\n  int p;\n  cin >> p;\n  for (int i = 0; i < p; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":19,"i2":23,"j1":19,"j2":23,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n;\n  cin >> n;\n  for (int r = 0; r < n; r++) {\n\n    string x, y;\n    cin >> x >> y;\n    string dp[y.length() + 1][x.length() + 1];\n\n    for (int i = 0; i < y.length(); i++) {\n      for (int j = 0; j < x.length(); j++) {\n        if (y[i] == x[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + y[i];\n        } else {\n          dp[i + 1][j + 1] = max(dp[i + 1][j], dp[i][j + 1]);\n        }\n      }\n    }\n    int ans = 0;\n    for (int i = 0; i < n; i++) {\n      ans = max(ans, (int)dp[y.length()][i].length());\n    }\n    std::cout << ans << std::endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n;\n  cin >> n;\n  for (int r = 0; r < n; r++) {\n\n    string x, y;\n    cin >> x >> y;\n    int dp[y.length() + 1][x.length() + 1];\n    memset(dp, 0, sizeof(dp));\n    for (int i = 0; i < y.length(); i++) {\n      for (int j = 0; j < x.length(); j++) {\n        if (y[i] == x[j]) {\n          dp[i + 1][j + 1] = dp[i][j] + 1;\n        } else {\n          dp[i + 1][j + 1] = max(dp[i + 1][j], dp[i][j + 1]);\n        }\n      }\n    }\n    std::cout << dp[y.length()][x.length()] << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":26,"j1":10,"j2":22,"error":"WA","stderr":null,"stdout":"2\n2\n1\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <map>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nconst int kMax = 1000 + 10;\n\nint n, m;\nchar a_str[kMax], b_str[kMax];\nint dp[kMax];\n\nvector<int> init_num() {\n  vector<int> res;\n  map<char, set<int>> table;\n  for (int i = 0; i < n; ++i) {\n    if (table.count(a_str[i]) > 0)\n      table[a_str[i]].insert(i);\n    else {\n      set<int> s;\n      s.insert(i);\n      table[a_str[i]] = s;\n    }\n  }\n  for (int i = 0; i < m; ++i) {\n    if (table.count(b_str[i]) > 0) {\n      for (auto it = table[b_str[i]].rbegin(); it != table[b_str[i]].rend();\n           ++it) {\n        res.push_back(*it);\n      }\n    }\n  }\n  return res;\n}\n\nint solve() {\n  int res = 1;\n  n = strlen(a_str);\n  m = strlen(b_str);\n  vector<int> num = init_num();\n  dp[0] = num[0];\n  for (int i = 1; i < num.size(); ++i) {\n    if (dp[res - 1] < num[i])\n      dp[res++] = num[i];\n    else\n      dp[lower_bound(dp, dp + res, num[i]) - dp] = num[i];\n  }\n  return res;\n}\n\nint main() {\n  int q;\n  scanf(\"%d\", &q);\n  while (q--) {\n    scanf(\"%s%s\", a_str, b_str);\n    printf(\"%d\\\\n\", solve());\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <map>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nconst int kMax = 1000 + 10;\n\nint n, m;\nchar a_str[kMax], b_str[kMax];\nint dp[kMax];\n\nvector<int> init_num() {\n  vector<int> res;\n  map<char, set<int>> table;\n  for (int i = 0; i < n; ++i) {\n    if (table.count(a_str[i]) > 0)\n      table[a_str[i]].insert(i);\n    else {\n      set<int> s;\n      s.insert(i);\n      table[a_str[i]] = s;\n    }\n  }\n  for (int i = 0; i < m; ++i) {\n    if (table.count(b_str[i]) > 0) {\n      for (auto it = table[b_str[i]].rbegin(); it != table[b_str[i]].rend();\n           ++it) {\n        res.push_back(*it);\n      }\n    }\n  }\n  return res;\n}\n\nint solve() {\n  n = strlen(a_str);\n  m = strlen(b_str);\n  vector<int> num = init_num();\n  if (num.empty())\n    return 0;\n  int res = 1;\n  dp[0] = num[0];\n  for (int i = 1; i < num.size(); ++i) {\n    if (dp[res - 1] < num[i])\n      dp[res++] = num[i];\n    else\n      dp[lower_bound(dp, dp + res, num[i]) - dp] = num[i];\n  }\n  return res;\n}\n\nint main() {\n  int q;\n  scanf(\"%d\", &q);\n  while (q--) {\n    scanf(\"%s%s\", a_str, b_str);\n    printf(\"%d\\\\n\", solve());\n  }\n  return 0;\n}","change":"replace","i1":39,"i2":43,"j1":39,"j2":45,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <limits.h>\n#include <list>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/ #include<utility>\n\/\/ #include<initializer_list>\n\/\/ #include<tuple>\n\/\/ #include<regex>\nusing namespace std;\n#define ull unsigned long long\n#define ll long long\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(t) t.begin(), t.end()\nbool isSubstring(string substr, string t) {\n  int n = substr.length();\n  int seek = 0;\n  rep(i, n) {\n    bool ex = 0;\n    for (int j = seek; j < t.length(); j++) {\n      if (substr[i] == t[j]) {\n        ex = 1;\n        seek = j + 1;\n        break;\n      }\n    }\n    if (ex) {\n      continue;\n    } else {\n      return false;\n    }\n  }\n  return true;\n}\n\nint LongestCommonSubstring(string s, string t) {\n  \/\/ Wrong plan\n  vector<int> dp(s.length(), 0);\n  int n = s.length();\n  string lcs = \"\";\n  if (isSubstring(s.substr(n - 1, n), t)) {\n\n    dp[n - 1] = 1;\n    lcs = s[n - 1];\n  }\n  for (int i = n - 2; i >= 0; i--) {\n    \/\/ string substr = s.substr(i, n);\n    string substr = s[i] + lcs;\n    int issubst = isSubstring(substr, t);\n    if (issubst)\n      lcs = substr;\n    dp[i] = dp[i + 1] + issubst;\n  }\n  return dp[0];\n}\nint LongestCommonSubstring2(string s, string t) {\n  vector<vector<int>> dp(s.length(), vector<int>(t.length(), 0));\n  int n = s.length();\n  int m = t.length();\n  rep(i, n - 1) {\n    rep(j, m - 1) {\n      dp[i + 1][m + 1] =\n          s[i] == t[j] ? dp[i][j] + 1 : max(dp[i][j + 1], dp[i + 1][j]);\n    }\n  }\n  return dp[n - 1][m - 1];\n}\nint main() {\n  \/\/ cout << isSubstring(\"abc\", \"abcde\") << endl;\n  \/\/ cout << isSubstring(\"bd\", \"abcde\") << endl;\n  \/\/ cout << isSubstring(\"db\", \"abcde\") << endl;\n\n  \/\/ cout << LongestCommonSubstring(\"bacd\", \"becd\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"abcd\", \"becd\") << endl;\n  \/\/ cout << endl;\n  \/\/ cout << LongestCommonSubstring(\"a\", \"a\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"bbb\", \"bbb\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"aba\", \"bbaba\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"abababbbaa\", \"bbabaabba\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"a\", \"aaaaa\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"aizojfeiz\", \"aaaizojifeizz\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"zzyiioxizu\", \"zzsyoizuo\") << endl;\n  \/\/ cout << LongestCommonSubstring(\"iooooioiooiio\", \"ooiiioioiooooiioio\") <<\n  \/\/ endl; cout << LongestCommonSubstring(\"ajfoaooieellzljieoaelj\",\n  \/\/ \"ajoiiffoaolliseellzljieoaelj\") << endl; cout <<\n  \/\/ LongestCommonSubstring(\"zzzzzyyzyy\", \"zzyyyyz\") << endl; cout <<\n  \/\/ LongestCommonSubstring(\"abcdef\", \"fedcba\") << endl; cout <<\n  \/\/ LongestCommonSubstring(\"abc\", \"xyz\") << endl;\n  int q;\n  cin >> q;\n  vector<string> s(q);\n  vector<string> t(q);\n  rep(i, q) { cin >> s[i] >> t[i]; }\n  rep(i, q) { cout << LongestCommonSubstring2(s[i], t[i]) << endl; }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <limits.h>\n#include <list>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/ #include<utility>\n\/\/ #include<initializer_list>\n\/\/ #include<tuple>\n\/\/ #include<regex>\nusing namespace std;\n#define ull unsigned long long\n#define ll long long\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(t) t.begin(), t.end()\nbool isSubstring(string substr, string t) {\n  int n = substr.length();\n  int seek = 0;\n  rep(i, n) {\n    bool ex = 0;\n    for (int j = seek; j < t.length(); j++) {\n      if (substr[i] == t[j]) {\n        ex = 1;\n        seek = j + 1;\n        break;\n      }\n    }\n    if (ex) {\n      continue;\n    } else {\n      return false;\n    }\n  }\n  return true;\n}\n\nint LongestCommonSubstring(string s, string t) {\n  \/\/ Wrong plan\n  vector<int> dp(s.length(), 0);\n  int n = s.length();\n  string lcs = \"\";\n  if (isSubstring(s.substr(n - 1, n), t)) {\n\n    dp[n - 1] = 1;\n    lcs = s[n - 1];\n  }\n  for (int i = n - 2; i >= 0; i--) {\n    \/\/ string substr = s.substr(i, n);\n    string substr = s[i] + lcs;\n    int issubst = isSubstring(substr, t);\n    if (issubst)\n      lcs = substr;\n    dp[i] = dp[i + 1] + issubst;\n  }\n  return dp[0];\n}\nint LongestCommonSubstring2(string s, string t) {\n  vector<vector<int>> dp(s.length() + 1, vector<int>(t.length() + 1, 0));\n  int n = s.length() + 1;\n  int m = t.length() + 1;\n  rep(i, n - 1) {\n    rep(j, m - 1) {\n      dp[i + 1][j + 1] =\n          s[i] == t[j] ? dp[i][j] + 1 : max(dp[i][j + 1], dp[i + 1][j]);\n    }\n  }\n  return dp[n - 1][m - 1];\n}\nint main() {\n  \/\/ cout << isSubstring(\"abc\", \"abcde\") << endl;\n  \/\/ cout << isSubstring(\"bd\", \"abcde\") << endl;\n  \/\/ cout << isSubstring(\"db\", \"abcde\") << endl;\n\n  \/\/ cout << LongestCommonSubstring2(\"bacd\", \"becd\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"abcd\", \"becd\") << endl;\n  \/\/ cout << endl;\n  \/\/ cout << LongestCommonSubstring2(\"a\", \"a\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"bbb\", \"bbb\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"aba\", \"bbaba\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"abababbbaa\", \"bbabaabba\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"a\", \"aaaaa\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"aizojfeiz\", \"aaaizojifeizz\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"zzyiioxizu\", \"zzsyoizuo\") << endl;\n  \/\/ cout << LongestCommonSubstring2(\"iooooioiooiio\", \"ooiiioioiooooiioio\") <<\n  \/\/ endl; cout << LongestCommonSubstring2(\"ajfoaooieellzljieoaelj\",\n  \/\/ \"ajoiiffoaolliseellzljieoaelj\") << endl; cout <<\n  \/\/ LongestCommonSubstring2(\"zzzzzyyzyy\", \"zzyyyyz\") << endl; cout <<\n  \/\/ LongestCommonSubstring2(\"abcdef\", \"fedcba\") << endl; cout <<\n  \/\/ LongestCommonSubstring2(\"abc\", \"xyz\") << endl;\n  int q;\n  cin >> q;\n  vector<string> s(q);\n  vector<string> t(q);\n  rep(i, q) { cin >> s[i] >> t[i]; }\n  rep(i, q) { cout << LongestCommonSubstring2(s[i], t[i]) << endl; }\n\n  return 0;\n}","change":"replace","i1":64,"i2":96,"j1":64,"j2":96,"error":"-6","stderr":"double free or corruption (out)\n","stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctype.h>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define pi 3.141592653589793\n\nint solve(string s1, string s2, int l1, int l2) {\n  if (l1 == -1 || l2 == -1)\n    return 0;\n  else if (s1[l1] == s2[l2])\n    return solve(s1, s2, l1 - 1, l2 - 1) + 1;\n  else\n    return max(solve(s1, s2, l1, l2 - 1), solve(s1, s2, l1 - 1, l2));\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    string s1, s2;\n    cin >> s1 >> s2;\n    cout << solve(s1, s2, s1.length() - 1, s2.length() - 1) << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctype.h>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define pi 3.141592653589793\n\nint solve(string s1, string s2, int l1, int l2) {\n  int a[1001][1001];\n  for (int i = 0; i <= l1; i++) {\n    a[i][0] = 0;\n  }\n  for (int i = 0; i <= l2; i++) {\n    a[0][i] = 0;\n  }\n  for (int i = 1; i <= l1; i++) {\n    for (int j = 1; j <= l2; j++) {\n      if (s1[i - 1] == s2[j - 1])\n        a[i][j] = a[i - 1][j - 1] + 1;\n      else\n        a[i][j] = max(a[i - 1][j], a[i][j - 1]);\n    }\n  }\n  return a[l1][l2];\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    string s1, s2;\n    cin >> s1 >> s2;\n    cout << solve(s1, s2, s1.length(), s2.length()) << endl;\n  }\n  return 0;\n}","change":"replace","i1":20,"i2":35,"j1":20,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint LCS(string X, string Y) {\n\n  int lcs[X.size() + 1][Y.size() + 1];\n\n  for (int i = 0; i < X.size(); ++i) {\n    lcs[0][i] = 0;\n  }\n  for (int i = 0; i < Y.size(); ++i) {\n    lcs[i][0] = 0;\n  }\n\n  for (int i = 1; i <= X.size(); ++i) {\n    for (int j = 1; j <= Y.size(); ++j) {\n      if (X[i - 1] == Y[j - 1]) {\n        lcs[i][j] = lcs[i - 1][j - 1] + 1;\n      } else if (lcs[i - 1][j] > lcs[i][j - 1]) {\n        lcs[i][j] = lcs[i - 1][j];\n      } else {\n        lcs[i][j] = lcs[i][j - 1];\n      }\n    }\n  }\n\n  return lcs[X.size()][Y.size()];\n}\n\nint main() {\n\n  int q;\n  scanf(\"%d\", &q);\n\n  for (int i = 0; i < q; ++i) {\n    string X, Y;\n    cin >> X >> Y;\n    cout << LCS(X, Y) << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint LCS(string X, string Y) {\n\n  int m, n;\n  m = X.size();\n  n = Y.size();\n\n  int c[m + 1][n + 1];\n\n  for (int i = 0; i <= m; ++i) {\n    c[i][0] = 0;\n  }\n  for (int i = 0; i <= n; ++i) {\n    c[0][i] = 0;\n  }\n\n  X = ' ' + X;\n  Y = ' ' + Y;\n\n  int maxl = 0;\n  for (int i = 1; i <= m; ++i) {\n    for (int j = 1; j <= n; ++j) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n\n  return maxl;\n}\n\nint main() {\n\n  int q;\n  scanf(\"%d\", &q);\n\n  for (int i = 0; i < q; ++i) {\n    string X, Y;\n    cin >> X >> Y;\n    cout << LCS(X, Y) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":38,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  char x[10000], y[10000];\n  int dp[10010][10010];\n  \/\/ load n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    \/\/ load string\n    scanf(\"%s\", x);\n    scanf(\"%s\", y);\n    \/\/ dp\n    for (int j = 0; j < strlen(x); j++) {\n      for (int k = 0; k < strlen(y); k++) {\n        if (x[j] == y[k]) {\n          dp[j + 1][k + 1] = dp[j][k] + 1;\n        }\n\n        else {\n          if (dp[j][k + 1] > dp[j + 1][k]) {\n            dp[j + 1][k + 1] = dp[j][k + 1];\n          }\n\n          else {\n            dp[j + 1][k + 1] = dp[j + 1][k];\n          }\n        }\n      }\n    }\n    cout << dp[strlen(x)][strlen(y)] << endl;\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  char x[1001], y[1001];\n  int dp[1010][1010];\n  \/\/ load n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    \/\/ load string\n    scanf(\"%s\", x);\n    scanf(\"%s\", y);\n    \/\/ dp\n    for (int j = 0; j < strlen(x); j++) {\n      for (int k = 0; k < strlen(y); k++) {\n        if (x[j] == y[k]) {\n          dp[j + 1][k + 1] = dp[j][k] + 1;\n        }\n\n        else {\n          if (dp[j][k + 1] > dp[j + 1][k]) {\n            dp[j + 1][k + 1] = dp[j][k + 1];\n          }\n\n          else {\n            dp[j + 1][k + 1] = dp[j + 1][k];\n          }\n        }\n      }\n    }\n    cout << dp[strlen(x)][strlen(y)] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\nusing namespace std;\n#define MAX 100000\n\nstatic const int N = 100;\n\nint lcs(string X, string Y) {\n  int c[N + 1][N + 1];\n  int m = X.size();\n  int n = Y.size();\n  int ans = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i; i <= m; i++)\n    c[i][0] = 0;\n  for (int j; j <= n; j++)\n    c[0][j] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      ans = max(ans, c[i][j]);\n    }\n  }\n  return ans;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\nusing namespace std;\n#define MAX 100000\n\nstatic const int N = 1000;\n\nint lcs(string X, string Y) {\n  int c[N + 1][N + 1];\n  int m = X.size();\n  int n = Y.size();\n  int ans = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  for (int i; i <= m; i++)\n    c[i][0] = 0;\n  for (int j; j <= n; j++)\n    c[0][j] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      ans = max(ans, c[i][j]);\n    }\n  }\n  return ans;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"WA","stderr":null,"stdout":"4\n1150535299\n32767\n"}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm> \/\/ next_permutation\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <numeric> \/\/accumulate\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\/\/ #include <unordered_map> \/\/???????????\\\\??\u00a2??\u00b0\n#include <fstream> \/\/ifstream, ofstream\n\n\/\/ #define NDEBUG \/\/NDEBUG???#include\n\/\/ <cassert>???????????????????????????????????\u00b4???assert?????????????????????????????????NDEBUG?????????????????????????????????????????????\n#include <cassert> \/\/assert\n\nusing namespace std;\n\n\/\/???????????\u00b0??????TEST????????????????????\u00ac???????????????????????????????????\u00a2????????????\n#define TEST \/\/*******************************************************************************************************************************************\n\/\/?????????????????\u00a8??\u00a7?????\\\\????????????????????????????????\u00b0?????????????\u00a8???????????????????dout???????????????????????\u00a7???????????\u00ac??????????????????????????????????????????\n\/\/??????????????????????????????????????????????????????????\u00a7?CPU???????\u00a3??????????????????\u00a7???TLE?????????????????????????????????????????\u00a7????????\u00a8???\n\/\/????????????????????????cerr????????\u00a3????????????????????????????????????\n#ifdef TEST\n#define dout cout\n#define din cin\n#else\nstringstream dummy; \/\/???????????\u00b0??????dout?????????????????????????????????\n#define dout                                                                   \\\\\n  dummy.str(\"\");                                                               \\\\\n  dummy.clear(stringstream::goodbit);                                          \\\\\n  dummy \/\/ dummy?????????????????????????????????????????\u00a8?????\u00a2?????\u00a2???????????????\n\/\/???????????\u00a8??????????????????goodbit?????????????????????????????\u00a8???????????\u00b4????????????????????????????????\u00a8?????\u00b0?????????????????\u00a7????????????????????????????????????\n\/\/http:\/\/d.hatena.ne.jp\/linden\/20060427\/p1\n#endif\n\n\/\/?\u00a8??????????????????????????????????????????????????????\u00b4??????OUTPUTFILE????????????????????\u00ac???????????????????????????????????\u00a2????????????\n\/\/ #define OUTPUTFILE \"output.txt\"\n\/\/ \/\/*******************************************************************************************************************************************\n#ifdef OUTPUTFILE\n#define dout                                                                   \\\\\n  outputfile \/\/??\u00a8????????????TLE????????\u00a7?????????dout?????\u00a8??\u00a8??????????????\u00a2????????????????????????????????????????????\u00a7????\u00a8????????????\u00b4??????????????\u00a3??????????????????????\u00a8?????????????????????????????????????????????\u00a7?????????????????????\nofstream outputfile(OUTPUTFILE);\n#define OutputFilePath                                                         \\\\\n  \"\/Users\/Nag\/Documents\/Prgm\/Test\/DerivedData\/Test\/Build\/Products\/Debug\/\"      \\\\\n  \"output.txt\"\n#endif\n\n\/\/?\u00a8??????\\\\???????????????????????????????????????????????\u00b4??????INPUTFROMTEXTFILE????????????????????\u00ac???????????????????????????????????\u00a2????????????\n\/\/ #define INPUTFILE \"input.txt\"\n\/\/ \/\/*******************************************************************************************************************************************\n#ifdef INPUTFILE\n#define din inputfile\nifstream inputfile(INPUTFILE);\n#endif\n\n#define disp(A) dout << #A << \" = \" << (A) << endl\n#define disP(A)                                                                \\\\\n  dout << setw(3) << (A) << \" \" \/\/ << setw(3) ??????????????\\\\????????????\n#define rep(i, a, n) for (int(i) = (a); (i) < (n); (i)++)\n#define dispAll(A, n)                                                          \\\\\n  dout << #A << \" = \";                                                         \\\\\n  rep(j, 0, (n)) { disP(A[j]); }                                               \\\\\n  dout << endl\n\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\ntypedef unsigned long long ll;\n\nconst int INF = 999; \/\/ 1e9-1;\n\nint dp[1000][1000] = {0};\npii from[1000][1000];\n\nstring X, Y;\n\nint solve(int i, int j) {\n  \/\/    disp(i); disp(j);\n\n  int ans;\n\n  if (i < 0 or j < 0)\n    return 0;\n\n  if (dp[i][j] != 0)\n    return dp[i][j];\n\n  if (X[i] == Y[j]) {\n    ans = solve(i - 1, j - 1) + 1;\n    from[i][j] = make_pair(i - 1, j - 1);\n  } else {\n    if (solve(i - 1, j) > solve(i, j - 1)) {\n      ans = solve(i - 1, j);\n      from[i][j] = make_pair(i - 1, j);\n    } else {\n      ans = solve(i, j - 1);\n      from[i][j] = make_pair(i, j - 1);\n    }\n  }\n\n  dp[i][j] = ans;\n\n  \/\/    \/\/test display\n  \/\/    dout<<\"-------------------------------------\\\\n\";\n  \/\/    dout<<\"                \";\n  \/\/    rep(j,0,Y.size()) disP(j); dout<<endl;\n  \/\/    dout<<\"                \";\n  \/\/    rep(j,0,Y.size()) disP(Y[j]); dout<<endl;\n  \/\/    rep(i,0,X.size()) {\n  \/\/        disP(i); disP(X[i]); dispAll(dp[i], Y.size());\n  \/\/    }\n\n  return ans;\n}\n\nint main() {\n  int q;\n  din >> q;\n  rep(i, 0, q) {\n    din >> X >> Y;\n    \/\/        disp(X); disp(Y);\n    dout << solve(X.size() - 1, Y.size() - 1) << endl;\n\n    rep(i, 0, X.size()) {\n      rep(j, 0, Y.size()) {\n        dp[i][j] = 0;\n        from[i][j] = make_pair(-1, -1);\n      }\n    }\n  }\n\n#ifdef INPUTFILE\n  inputfile.close();\n#endif\n\n#ifdef OUTPUTFILE\n  outputfile.close();\n  cout << \"\\\\\"\" << OutputFilePath << \"\\\\\"\" << endl;\n#endif\n\n  return 0;\n}","fail":"#include <algorithm> \/\/ next_permutation\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <numeric> \/\/accumulate\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\/\/ #include <unordered_map> \/\/???????????\\\\??\u00a2??\u00b0\n#include <fstream> \/\/ifstream, ofstream\n\n\/\/ #define NDEBUG \/\/NDEBUG???#include\n\/\/ <cassert>???????????????????????????????????\u00b4???assert?????????????????????????????????NDEBUG?????????????????????????????????????????????\n#include <cassert> \/\/assert\n\nusing namespace std;\n\n\/\/???????????\u00b0??????TEST????????????????????\u00ac???????????????????????????????????\u00a2????????????\n#define TEST \/\/*******************************************************************************************************************************************\n\/\/?????????????????\u00a8??\u00a7?????\\\\????????????????????????????????\u00b0?????????????\u00a8???????????????????dout???????????????????????\u00a7???????????\u00ac??????????????????????????????????????????\n\/\/??????????????????????????????????????????????????????????\u00a7?CPU???????\u00a3??????????????????\u00a7???TLE?????????????????????????????????????????\u00a7????????\u00a8???\n\/\/????????????????????????cerr????????\u00a3????????????????????????????????????\n#ifdef TEST\n#define dout cout\n#define din cin\n#else\nstringstream dummy; \/\/???????????\u00b0??????dout?????????????????????????????????\n#define dout                                                                   \\\\\n  dummy.str(\"\");                                                               \\\\\n  dummy.clear(stringstream::goodbit);                                          \\\\\n  dummy \/\/ dummy?????????????????????????????????????????\u00a8?????\u00a2?????\u00a2???????????????\n\/\/???????????\u00a8??????????????????goodbit?????????????????????????????\u00a8???????????\u00b4????????????????????????????????\u00a8?????\u00b0?????????????????\u00a7????????????????????????????????????\n\/\/http:\/\/d.hatena.ne.jp\/linden\/20060427\/p1\n#endif\n\n\/\/?\u00a8??????????????????????????????????????????????????????\u00b4??????OUTPUTFILE????????????????????\u00ac???????????????????????????????????\u00a2????????????\n\/\/ #define OUTPUTFILE \"output.txt\"\n\/\/ \/\/*******************************************************************************************************************************************\n#ifdef OUTPUTFILE\n#define dout                                                                   \\\\\n  outputfile \/\/??\u00a8????????????TLE????????\u00a7?????????dout?????\u00a8??\u00a8??????????????\u00a2????????????????????????????????????????????\u00a7????\u00a8????????????\u00b4??????????????\u00a3??????????????????????\u00a8?????????????????????????????????????????????\u00a7?????????????????????\nofstream outputfile(OUTPUTFILE);\n#define OutputFilePath                                                         \\\\\n  \"\/Users\/Nag\/Documents\/Prgm\/Test\/DerivedData\/Test\/Build\/Products\/Debug\/\"      \\\\\n  \"output.txt\"\n#endif\n\n\/\/?\u00a8??????\\\\???????????????????????????????????????????????\u00b4??????INPUTFROMTEXTFILE????????????????????\u00ac???????????????????????????????????\u00a2????????????\n\/\/ #define INPUTFILE \"input.txt\"\n\/\/ \/\/*******************************************************************************************************************************************\n#ifdef INPUTFILE\n#define din inputfile\nifstream inputfile(INPUTFILE);\n#endif\n\n#define disp(A) dout << #A << \" = \" << (A) << endl\n#define disP(A)                                                                \\\\\n  dout << setw(3) << (A) << \" \" \/\/ << setw(3) ??????????????\\\\????????????\n#define rep(i, a, n) for (int(i) = (a); (i) < (n); (i)++)\n#define dispAll(A, n)                                                          \\\\\n  dout << #A << \" = \";                                                         \\\\\n  rep(j, 0, (n)) { disP(A[j]); }                                               \\\\\n  dout << endl\n\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\ntypedef unsigned long long ll;\n\nconst int INF = 999; \/\/ 1e9-1;\n\nint dp[1001][1001] = {0};\npii from[1001][1001];\n\nstring X, Y;\n\nint solve(int i, int j) {\n  \/\/    disp(i); disp(j);\n\n  int ans;\n\n  if (i < 0 or j < 0)\n    return 0;\n\n  if (dp[i][j] != 0)\n    return dp[i][j];\n\n  if (X[i] == Y[j]) {\n    ans = solve(i - 1, j - 1) + 1;\n    from[i][j] = make_pair(i - 1, j - 1);\n  } else {\n    if (solve(i - 1, j) > solve(i, j - 1)) {\n      ans = solve(i - 1, j);\n      from[i][j] = make_pair(i - 1, j);\n    } else {\n      ans = solve(i, j - 1);\n      from[i][j] = make_pair(i, j - 1);\n    }\n  }\n\n  dp[i][j] = ans;\n\n  \/\/    \/\/test display\n  \/\/    dout<<\"-------------------------------------\\\\n\";\n  \/\/    dout<<\"                \";\n  \/\/    rep(j,0,Y.size()) disP(j); dout<<endl;\n  \/\/    dout<<\"                \";\n  \/\/    rep(j,0,Y.size()) disP(Y[j]); dout<<endl;\n  \/\/    rep(i,0,X.size()) {\n  \/\/        disP(i); disP(X[i]); dispAll(dp[i], Y.size());\n  \/\/    }\n\n  return ans;\n}\n\nint main() {\n  int q;\n  din >> q;\n  rep(i, 0, q) {\n    din >> X >> Y;\n    \/\/        disp(X); disp(Y);\n    \/\/        dout<<solve(X.size()-1,Y.size()-1)<<endl;\n    \/\/\n    \/\/        rep(i,0,X.size()) {\n    \/\/            rep(j,0,Y.size()) {\n    \/\/                dp[i][j]=0;\n    \/\/                from[i][j] = make_pair(-1, -1);\n    \/\/            }\n    \/\/        }\n\n    rep(i, 0, X.size() + 1) {\n      rep(j, 0, Y.size() + 1) { dp[i][j] = 0; }\n    }\n\n    rep(i, 1, X.size() + 1) {\n      rep(j, 1, Y.size() + 1) {\n        if (X[i - 1] == Y[j - 1]) {\n          dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else {\n          dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        }\n      }\n    }\n\n    \/\/            \/\/test display\n    \/\/            dout<<\"-------------------------------------\\\\n\";\n    \/\/            dout<<\"                \";\n    \/\/            rep(j,0,Y.size()+1) disP(j); dout<<endl;\n    \/\/            dout<<\"                    \";\n    \/\/            rep(j,1,Y.size()+1) disP(Y[j-1]); dout<<endl;\n    \/\/            rep(i,0,X.size()+1) {\n    \/\/                if(i==0) {\n    \/\/                    disP(i); disP(0); dispAll(dp[i], Y.size()+1);\n    \/\/                } else {\n    \/\/                    disP(i); disP(X[i-1]); dispAll(dp[i], Y.size()+1);\n    \/\/                }\n    \/\/            }\n\n    dout << dp[X.size()][Y.size()] << endl;\n  }\n\n#ifdef INPUTFILE\n  inputfile.close();\n#endif\n\n#ifdef OUTPUTFILE\n  outputfile.close();\n  cout << \"\\\\\"\" << OutputFilePath << \"\\\\\"\" << endl;\n#endif\n\n  return 0;\n}","change":"replace","i1":74,"i2":132,"j1":74,"j2":162,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid fnInput(vector<string> &rvsStrX, vector<string> &rvsStrY) {\n  int nMaxSiz;\n  cin >> nMaxSiz;\n  rvsStrX.resize(nMaxSiz);\n  rvsStrY.resize(nMaxSiz);\n\n  for (int i = 0; i < nMaxSiz; ++i) {\n    cin >> rvsStrX[i] >> rvsStrY[i];\n    rvsStrX[i] = ' ' + rvsStrX[i];\n    rvsStrY[i] = ' ' + rvsStrY[i];\n  }\n}\n\nint fnLngCmnSubseq(const vector<string> &cnrvsStrX,\n                   const vector<string> &cnrvsStrY) {\n  vector<vector<int>> vvnLcsDP;\n  for (int i = 0; i < cnrvsStrX.size(); ++i) {\n    const int nMAXNX = cnrvsStrX[i].size();\n    const int nMAXNY = cnrvsStrY[i].size();\n\n    \/\/    vvnLcsDP.clear();\n    vvnLcsDP.resize(nMAXNX, vector<int>(nMAXNY, 0));\n\n    for (int nx = 1; nx < nMAXNX; ++nx)\n      for (int ny = 1; ny < nMAXNY; ++ny)\n        if (cnrvsStrX[i][nx] == cnrvsStrY[i][ny])\n          vvnLcsDP[nx][ny] = vvnLcsDP[nx - 1][ny - 1] + 1;\n        else\n          vvnLcsDP[nx][ny] = max(vvnLcsDP[nx - 1][ny], vvnLcsDP[nx][ny - 1]);\n\n    cout << vvnLcsDP[nMAXNX - 1][nMAXNY - 1] << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  vector<string> vsStrX, vsStrY;\n\n  fnInput(vsStrX, vsStrY);\n  fnLngCmnSubseq(vsStrX, vsStrY);\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid fnInput(vector<string> &rvsStrX, vector<string> &rvsStrY) {\n  int nMaxSiz;\n  cin >> nMaxSiz;\n  rvsStrX.resize(nMaxSiz);\n  rvsStrY.resize(nMaxSiz);\n\n  for (int i = 0; i < nMaxSiz; ++i) {\n    cin >> rvsStrX[i] >> rvsStrY[i];\n    rvsStrX[i] = ' ' + rvsStrX[i];\n    rvsStrY[i] = ' ' + rvsStrY[i];\n  }\n}\n\nint fnLngCmnSubseq(const vector<string> &cnrvsStrX,\n                   const vector<string> &cnrvsStrY) {\n  vector<vector<int>> vvnLcsDP;\n  for (int i = 0; i < cnrvsStrX.size(); ++i) {\n    const int nMAXNX = cnrvsStrX[i].size();\n    const int nMAXNY = cnrvsStrY[i].size();\n\n    vvnLcsDP.clear();\n    vvnLcsDP.resize(nMAXNX, vector<int>(nMAXNY, 0));\n\n    for (int nx = 1; nx < nMAXNX; ++nx)\n      for (int ny = 1; ny < nMAXNY; ++ny)\n        if (cnrvsStrX[i][nx] == cnrvsStrY[i][ny])\n          vvnLcsDP[nx][ny] = vvnLcsDP[nx - 1][ny - 1] + 1;\n        else\n          vvnLcsDP[nx][ny] = max(vvnLcsDP[nx - 1][ny], vvnLcsDP[nx][ny - 1]);\n\n    cout << vvnLcsDP[nMAXNX - 1][nMAXNY - 1] << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  vector<string> vsStrX, vsStrY;\n\n  fnInput(vsStrX, vsStrY);\n  fnLngCmnSubseq(vsStrX, vsStrY);\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct cww {\n  cww() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n#define P(x) cout << (x) << endl\n#define p(x) cout << (x)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define vv(type, c, m, n, i) vector<vector<type>> c(m, vector<type>(n, i));\n#define rep(i, a, n) for (int i = (a), i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, n) for (int i = (a), i##_len = (n); i > i##_len; --i)\n#define len(x) ((int)(x).size())\n#define mp make_pair\n#define eb emplace_back\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\nconstexpr int MAX = 1e4;\ninline int lcs(string X, string Y) {\n  vv(int, c, MAX + 1, MAX + 1, 0);\n  int m = len(X);\n  int n = len(Y);\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  rep(i, 1, m + 1) {\n    rep(j, 1, n + 1) {\n      if (X[i] == Y[j])\n        c[i][j] = c[i - 1][j - 1] + 1;\n      else\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      if (maxl < c[i][j])\n        maxl = c[i][j];\n    }\n  }\n  return maxl;\n}\nint main() {\n  int n;\n  cin >> n;\n  string s1, s2;\n  rep(i, 0, n) {\n    cin >> s1 >> s2;\n    P(lcs(s1, s2));\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct cww {\n  cww() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n#define P(x) cout << (x) << endl\n#define p(x) cout << (x)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define vv(type, c, m, n, i) vector<vector<type>> c(m, vector<type>(n, i));\n#define rep(i, a, n) for (int i = (a), i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, n) for (int i = (a), i##_len = (n); i > i##_len; --i)\n#define len(x) ((int)(x).size())\n#define mp make_pair\n#define eb emplace_back\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\nconstexpr int MAX = 1005;\ninline int lcs(string X, string Y) {\n  vv(int, c, MAX, MAX, 0);\n  int m = len(X);\n  int n = len(Y);\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  rep(i, 1, m + 1) {\n    rep(j, 1, n + 1) {\n      if (X[i] == Y[j])\n        c[i][j] = c[i - 1][j - 1] + 1;\n      else\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      if (maxl < c[i][j])\n        maxl = c[i][j];\n    }\n  }\n  return maxl;\n}\nint main() {\n  int n;\n  cin >> n;\n  string s1, s2;\n  rep(i, 0, n) {\n    cin >> s1 >> s2;\n    P(lcs(s1, s2));\n  }\n  return 0;\n}","change":"replace","i1":24,"i2":27,"j1":24,"j2":27,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ ALDS1_10_C.cpp\n\/\/ Dynamic Programming - Longest Common Subsequence\n\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint LCS(string s, string t) {\n  int res = 0;\n  if (s.empty() || t.empty())\n    return res;\n  string s1(s.begin() + 1, s.end());\n  string t1(t.begin() + 1, t.end());\n  if (s[0] == t[0]) {\n    res = 1 + LCS(s1, t1);\n  } else {\n    res = max(LCS(s1, t), LCS(s, t1));\n  }\n  return res;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  string s, t;\n  while (n--) {\n    cin >> s >> t;\n    int res = LCS(s, t);\n    cout << res << endl;\n  }\n  return 0;\n}","fail":"\/\/ ALDS1_10_C.cpp\n\/\/ Dynamic Programming - Longest Common Subsequence\n\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint LCS(string s, string t) {\n  int res = 0;\n  if (s.empty() || t.empty())\n    return res;\n  int s_len = s.size();\n  int t_len = t.size();\n  int len = min(s_len, t_len);\n  \/\/    int lcs[s_len][t_len];\n  vector<vector<int>> lcs(s_len, vector<int>(t_len));\n  bool found = false;\n  for (int i = 0; i < s_len; i++) {\n    if (s[i] == t[0] || found) {\n      lcs[i][0] = 1;\n      found = true;\n    }\n  }\n  found = false;\n  for (int j = 0; j < t_len; j++) {\n    if (s[0] == t[j] || found) {\n      lcs[0][j] = 1;\n      found = true;\n    }\n  }\n  for (int i = 1; i < s_len; i++) {\n    for (int j = 1; j < t_len; j++) {\n      if (s[i] == t[j]) {\n        lcs[i][j] = 1 + lcs[i - 1][j - 1];\n      } else {\n        lcs[i][j] = max(lcs[i - 1][j], lcs[i][j - 1]);\n      }\n    }\n  }\n  return lcs[s_len - 1][t_len - 1];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  string s, t;\n  while (n--) {\n    cin >> s >> t;\n    int res = LCS(s, t);\n    cout << res << endl;\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":20,"j1":12,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\nmap<char, vector<int>> alx, aly; \/\/ x,y\nint memo[1010][1010];\nstring x, y, q;\nint lcs(int xn, int yn) { \/\/ yn\u6587\u5b57\u76ee\u4ee5\u964d\u3067X[xn]\u3068\u540c\u3058\u3084\u3064\u3092\u63a2\u3059\n  if (memo[xn][yn] != -1)\n    return memo[xn][yn];\n  int ans = 0;\n  \/*\nfor(int i=xn; i<x.size();i++){\n  for(int j=yn; j<y.size(); j++){\n      if(alx[x[i]]==aly[y[j]]){\n          ans=max(ans,lcs(i+1,j+1)+1);\n      }\n  }\n}\n  *\/\n  for (int i = xn; i < x.size(); i++) {\n    for (int j = 0; j < aly[x[i]].size(); j++) {\n      if (aly[x[i]][j] < yn)\n        continue;\n      ans = max(ans, lcs(i + 1, aly[x[i]][j] + 1) + 1);\n      break;\n    }\n  }\n  return memo[xn][yn] = ans;\n}\n\nint main() {\n  int q;\n  cin >> q;\n  for (int ds = 0; ds < q; ds++) {\n\n    cin >> x >> y;\n    for (int i = 0; i <= x.size(); i++) {\n      for (int j = 0; j <= y.size(); j++) {\n        memo[i][j] = -1;\n      }\n    }\n\n    alx.clear();\n    aly.clear();\n\n    for (int i = 0; i < x.size(); i++)\n      alx[x[i]].push_back(i);\n    for (int i = 0; i < y.size(); i++)\n      aly[y[i]].push_back(i);\n\n    \/\/ memset(memo, -1, sizeof(memo));\n\n    cout << lcs(0, 0) << endl;\n  }\n  return 0;\n}\n\n\/*\nint memo[1010][1010];\nstring x,y,q;\nint lcs(int xn,int yn){\/\/Y[yn]\u3068X[xn]\u3092\u6bd4\u8f03\n    if(memo[xn][yn]!=-1)return memo[xn][yn];\n        else if(xn==0 || yn==0)return 0;\n        else if(x[xn]==y[yn])return memo[xn][yn] = lcs(xn-1,yn-1)+1;\n        else  return memo[xn][yn] = max(lcs(xn,yn-1),lcs(xn-1,yn));\n}\n\n\nint main(){\n    int q;\n    cin >> q;\n    for(int ds=0; ds<q; ds++){\n\n        cin >> x >> y;\n        for(int i=0; i<=x.size(); i++){\n            for(int j=0; j<=y.size(); j++)memo[i][j]=-1;\n        }\n        \/\/memset(memo, -1, sizeof(memo));\n\n        cout << max(lcs(x.size(),y.size()),0) << endl;\n\n    }\n    return 0;\n}*\/\n\n\/*\n\n#include<algorithm>\n#include<iostream>\n#include<queue>\n#include<string>\nusing namespace std;\nint n,memo[50]={};\n\nint fib(int n){\n        if(memo[n]!=0)return memo[n];\n        return memo[n]=fib(n-1)+fib(n-2);\n}\n\n\nint main(){\n\n        cin >> n;\n        memo[0]=1;\n        memo[1]=1;\n        for(int i=2; i<=n; i++)\n                memo[i]=memo[i-1]+memo[i-2];\n        cout << memo[n] << endl;\n        return 0;\n}\n*\/\n\n\/*\n#include<queue>\nusing namespace std;\nint n,A[2000],q;\/\/A:0origin\nint memo[2000][2000];\n\nbool solve(int i,int m){\/\/i\u756a\u76ee\u4ee5\u964d\u306eA\u3092\u4f7f\u3063\u3066m\u3092\u4f5c\u308b\n        if(m==0) return true;\/\/\uff10\u306f\u3069\u3093\u306a\u3068\u304d\u3082\u4f5c\u308c\u308b\n        if(i==n) return false;\/\/\u3059\u3079\u3066\u4f7f\u3063\u3066\u3082\u3064\u304f\u308c\u306a\u3044\n        \/\/\u3059\u3067\u306b\u3084\u3063\u3066\u308b\u3068\u304d\u30e1\u30e2\u3092\u8fd4\u3059\n        if(memo[i][m]!=0){\n                if(memo[i][m]==-1)return false;\n                else return true;\n        }\n        \/\/solve(i,m)  A[i]\u3092\u4f7f\u3046 solve(i+1,m-A[i]) || \u4f7f\u308f\u306a\u3044\u3000solve(i+1,m)\n        bool X=false;\n        if(m-A[i]>=0 && solve(i+1,m-A[i])) X=true;\n        else if(solve(i+1,m)) X = true;\n\n        if(X)memo[i][m]=1;\n        else memo[i][m]=-1;\n\n         return X;\n\n}\n\nint main(){\n\n        cin >> n;\n\n        for(int i=0; i<n; i++) cin >> A[i];\n\n\n        cin >> q;\n\n        for(int i=0; i<q; i++){\n                int m;\n                cin >> m;\n                for(int k=0; k<n; k++){\n                        for(int j=0; j<n; j++) memo[k][j]=0;\n                }\n\n                if(solve(0,m))cout << \"yes\" << endl;\n                else cout << \"no\" << endl;\n        }\n\n        return 0;\n}\n\n*\/\n\n\/*\n        bool dp[2000][2000];\n        bool memo[2000][2000];\/\/[\u9806\u756a][m-\u3053\u308c\u307e\u3067\u306e\u7dcf\u548c]\n\n        bool solve(int now,int least){\n                if(now == n) return false;\/\/now>n\u306a\u3089false\n                else if(least == 0)return true;\/\/least==0 >> true\n                else if(memo[now][least])return dp[now][least];\/\/already diside\n   >> \u305d\u306e\u307e\u307e\u51fa\u6765\u4e0a\u304c\u3063\u3066\u308b\u306e\u3092\u8fd4\u3059 else if(solve(now+1,least))dp[now][least] =\n   true;\/\/A[now]\u3092\u3068\u3089\u306a\u3044 >> solve(now++,least) else if(least-A[now] > 0 &&\n   solve(now++,least-A[now]))dp[now][least] = true;\/\/A[now]\u3092\u3068\u308b\n   (least-A[now]>0 only)>> solve(now++,least-A[now]) else dp[now][least] =\n   false; memo[now][least] = true; return dp[now][least];\n        }\n        *\/\n","fail":"#define _CRT_SECURE_NO_WARNINGS\n\n#include <algorithm>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define LL long long\n\nstring X, Y;\nint q, Z;\nint dp[1001][1001] = {};\n\nint main() {\n  cin >> q;\n  for (int ds = 0; ds < q; ds++) {\n    cin >> X >> Y;\n    int xs = X.size(), ys = Y.size();\n    for (int i = 0; i < xs; i++) {\n      for (int j = 0; j < ys; j++) {\n        int tmp = 0;\n        if (X[i] == Y[j]) {\n          if (i * j == 0)\n            dp[i][j] = 1;\n          else\n            dp[i][j] = dp[i - 1][j - 1] + 1;\n        } else {\n          if (i + j == 0)\n            dp[0][0] = 0;\n          else if (i == 0)\n            dp[0][j] = dp[0][j - 1];\n          else if (j == 0)\n            dp[i][0] = dp[i - 1][0];\n          else\n            dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]);\n        }\n      }\n    }\n    cout << dp[xs - 1][ys - 1] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":181,"j1":0,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n\n#define MAX_LENGTH 1000\n#define NIL -1\nusing namespace std;\n\/\/ think easy make easy\n\nint q; \/\/ num of datasets\nstring X;\nstring Y;\nchar map[MAX_LENGTH + 1][MAX_LENGTH + 1];\n\nint findMaxLength(int x, int y) { \/\/ x:X\u306e\u7d42\u7aef.y:Y\u306e\u7d42\u7aef(0\u30aa\u30ea\u30b8\u30f3)\n  if (x < 0 || y < 0)\n    return 0;\n  if (map[x][y] == NIL) {\n    if (X.at(x) == Y.at(y)) {\n      return findMaxLength(x - 1, y - 1) + 1;\n    } else {\n      return max(findMaxLength(x - 1, y), findMaxLength(x, y - 1));\n    }\n  } else\n    return map[x][y];\n}\n\nint main() {\n\n  scanf(\"%d\", &q);\n\n  for (int i = 0; i < q; i++) {\n    cin >> X;\n    cin >> Y;\n    for (int i = 0; i < X.size(); i++) {\n      for (int j = 0; j < Y.size(); j++) {\n        map[i][j] = NIL;\n      }\n    }\n\n    cout << findMaxLength(X.size() - 1, Y.size() - 1) << endl;\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n\n#define MAX_LENGTH 1000\n#define NIL -1\nusing namespace std;\n\/\/ think easy make easy\n\nint q; \/\/ num of datasets\nstring X;\nstring Y;\nint map[MAX_LENGTH + 1][MAX_LENGTH + 1];\n\nint findMaxLength(int x, int y) { \/\/ x:X\u306e\u7d42\u7aef.y:Y\u306e\u7d42\u7aef(0\u30aa\u30ea\u30b8\u30f3)\n  int val;\n\n  if (x < 0 || y < 0)\n    return 0;\n\n  if (map[x][y] == NIL) {\n    if (X.at(x) == Y.at(y)) {\n      val = findMaxLength(x - 1, y - 1) + 1;\n    } else {\n      val = max(findMaxLength(x - 1, y), findMaxLength(x, y - 1));\n    }\n    map[x][y] = val; \/\/ \u30e1\u30e2\n    return val;\n  } else\n    return map[x][y];\n}\n\nint main() {\n\n  scanf(\"%d\", &q);\n\n  for (int i = 0; i < q; i++) {\n    cin >> X;\n    cin >> Y;\n    for (int i = 0; i < X.size(); i++) {\n      for (int j = 0; j < Y.size(); j++) {\n        map[i][j] = NIL;\n      }\n    }\n\n    cout << findMaxLength(X.size() - 1, Y.size() - 1) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":13,"i2":24,"j1":13,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n#define int long long\n\/\/ #define _DEBUG\nusing namespace std;\nstring sa, sb;\nint T[1000][1000];\nint solve() {\n  int sal = sa.length(), sbl = sb.length();\n  for (int a = 0; a <= sal; a++) {\n    for (int b = 0; b <= sbl; b++) {\n      if (a == 0 || b == 0) {\n        T[a][b] = 0;\n      } else if (sa[a - 1] == sb[b - 1]) {\n        T[a][b] = 1 + T[a - 1][b - 1];\n      } else {\n        T[a][b] = max(T[a][b - 1], T[a - 1][b]);\n      }\n    }\n  }\n  return T[sal][sbl];\n}\nsigned main() {\n  int N;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> sa >> sb;\n    cout << solve() << endl;\n  }\n}\n","fail":"#include <iostream>\n#include <string>\n#define int long long\n\/\/ #define _DEBUG\nusing namespace std;\nstring sa, sb;\nint T[1009][1009];\nint solve() {\n  int sal = sa.length(), sbl = sb.length();\n  for (int a = 0; a <= sal; a++) {\n    for (int b = 0; b <= sbl; b++) {\n      if (a == 0 || b == 0) {\n        T[a][b] = 0;\n      } else if (sa[a - 1] == sb[b - 1]) {\n        T[a][b] = 1 + T[a - 1][b - 1];\n      } else {\n        T[a][b] = max(T[a][b - 1], T[a - 1][b]);\n      }\n    }\n  }\n  return T[sal][sbl];\n}\nsigned main() {\n  int N;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> sa >> sb;\n    cout << solve() << endl;\n  }\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#define MAX 101\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  string x, y;\n  int data[MAX][MAX] = {0, 0};\n  for (int d = 0; d < n; d++) {\n    cin >> x >> y;\n    for (int i = 0; i < y.size(); i++) {\n      for (int j = 0; j < x.size(); j++) {\n        if (y[i] == x[j]) {\n          data[j + 1][i + 1] = data[j][i] + 1;\n        } else {\n          data[j + 1][i + 1] = max(data[j + 1][i], data[j][i + 1]);\n        }\n      }\n    }\n    cout << data[x.size()][y.size()] << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#define MAX 1001\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  string x, y;\n  int data[MAX][MAX] = {0, 0};\n  for (int d = 0; d < n; d++) {\n    cin >> x >> y;\n    for (int i = 0; i < y.size(); i++) {\n      for (int j = 0; j < x.size(); j++) {\n        if (y[i] == x[j]) {\n          data[j + 1][i + 1] = data[j][i] + 1;\n        } else {\n          data[j + 1][i + 1] = max(data[j + 1][i], data[j][i + 1]);\n        }\n      }\n    }\n    cout << data[x.size()][y.size()] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid fnInput(vector<string> &rvsStrX, vector<string> &rvsStrY) {\n  int nMaxSiz;\n  cin >> nMaxSiz;\n  rvsStrX.resize(nMaxSiz);\n  rvsStrY.resize(nMaxSiz);\n\n  for (int i = 0; i < nMaxSiz; ++i) {\n    cin >> rvsStrX[i] >> rvsStrY[i];\n    rvsStrX[i] = ' ' + rvsStrX[i];\n    rvsStrY[i] = ' ' + rvsStrY[i];\n  }\n}\n\nint fnLngCmnSubseq(const vector<string> &cnrvsStrX,\n                   const vector<string> &cnrvsStrY) {\n  vector<vector<int>> vvnLcsDP;\n  for (int i = 0; i < cnrvsStrX.size(); ++i) {\n    const int nMAXNX = cnrvsStrX[i].size();\n    const int nMAXNY = cnrvsStrY[i].size();\n\n    vvnLcsDP.shrink_to_fit();\n    vvnLcsDP.resize(nMAXNX, vector<int>(nMAXNY, 0));\n\n    for (int nx = 1; nx < nMAXNX; ++nx)\n      for (int ny = 1; ny < nMAXNY; ++ny)\n        if (cnrvsStrX[i][nx] == cnrvsStrY[i][ny])\n          vvnLcsDP[nx][ny] = vvnLcsDP[nx - 1][ny - 1] + 1;\n        else\n          vvnLcsDP[nx][ny] = max(vvnLcsDP[nx - 1][ny], vvnLcsDP[nx][ny - 1]);\n\n    cout << vvnLcsDP[nMAXNX - 1][nMAXNY - 1] << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  vector<string> vsStrX, vsStrY;\n\n  fnInput(vsStrX, vsStrY);\n  fnLngCmnSubseq(vsStrX, vsStrY);\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid fnInput(vector<string> &rvsStrX, vector<string> &rvsStrY) {\n  int nMaxSiz;\n  cin >> nMaxSiz;\n  rvsStrX.resize(nMaxSiz);\n  rvsStrY.resize(nMaxSiz);\n\n  for (int i = 0; i < nMaxSiz; ++i) {\n    cin >> rvsStrX[i] >> rvsStrY[i];\n    rvsStrX[i] = ' ' + rvsStrX[i];\n    rvsStrY[i] = ' ' + rvsStrY[i];\n  }\n}\n\nint fnLngCmnSubseq(const vector<string> &cnrvsStrX,\n                   const vector<string> &cnrvsStrY) {\n  vector<vector<int>> vvnLcsDP;\n  for (int i = 0; i < cnrvsStrX.size(); ++i) {\n    const int nMAXNX = cnrvsStrX[i].size();\n    const int nMAXNY = cnrvsStrY[i].size();\n\n    vvnLcsDP.clear();\n    vvnLcsDP.resize(nMAXNX, vector<int>(nMAXNY, 0));\n\n    for (int nx = 1; nx < nMAXNX; ++nx)\n      for (int ny = 1; ny < nMAXNY; ++ny)\n        if (cnrvsStrX[i][nx] == cnrvsStrY[i][ny])\n          vvnLcsDP[nx][ny] = vvnLcsDP[nx - 1][ny - 1] + 1;\n        else\n          vvnLcsDP[nx][ny] = max(vvnLcsDP[nx - 1][ny], vvnLcsDP[nx][ny - 1]);\n\n    cout << vvnLcsDP[nMAXNX - 1][nMAXNY - 1] << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  vector<string> vsStrX, vsStrY;\n\n  fnInput(vsStrX, vsStrY);\n  fnLngCmnSubseq(vsStrX, vsStrY);\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\n\n#define N 10000\n\nint lcs(char *x, char *y) {\n  int c[N + 1][N + 1];\n  int m = strlen(x);\n  int n = strlen(y);\n  int maxl = 0;\n  x = strcat(\" \", x);\n  y = strcat(\" \", y);\n  int i, j;\n  for (i = 1; i <= m; i++) {\n    c[i][0] = 0;\n  }\n  for (j = 0; j <= n; j++) {\n    c[0][j] = 0;\n  }\n\n  for (i = 1; i <= m; i++) {\n    for (j = 1; j <= n; j++) {\n      if (x[i] == y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        if (c[i - 1][j] > c[i][j - 1])\n          c[i][j] = c[i - 1][j];\n        else\n          c[i][j] = c[i][j - 1];\n      }\n      if (maxl > c[i][j])\n        maxl = maxl;\n      else\n        maxl = c[i][j];\n    }\n  }\n  return maxl;\n}\n\nint main() {\n  char s1[1000];\n  char s2[1000];\n  int n;\n  scanf(\"%d\", &n);\n  int i;\n  for (i = 0; i < n; i++) {\n    scanf(\"%s%s\", s1, s2);\n    printf(\"%d\\\\n\", lcs(s1, s2));\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\n#define M 1001\n\nint n;\n\nchar x[M], y[M];\n\nvoid lcs(void) {\n  int i, j;\n  int len_x, len_y, graph[M][M];\n\n  len_x = strlen(x);\n  len_y = strlen(y);\n  for (i = 1; i < M; i++) {\n    for (j = 1; j < M; j++) {\n      graph[i][j] = 0;\n    }\n  }\n  for (i = 1; i <= len_x; i++) {\n    for (j = 1; j <= len_y; j++) {\n      if (x[i - 1] == y[j - 1])\n        graph[i][j] = graph[i - 1][j - 1] + 1;\n\n      else {\n        if (graph[i - 1][j] >= graph[i][j - 1])\n          graph[i][j] = graph[i - 1][j];\n        else\n          graph[i][j] = graph[i][j - 1];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", graph[len_x][len_y]);\n}\n\nint main() {\n  int i;\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%s\", x);\n    scanf(\"%s\", y);\n    lcs();\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":48,"j1":3,"j2":45,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  for (int k = 0; k < n; k++) {\n    string x, y;\n    cin >> x >> y;\n    int p = x.size();\n    int q = y.size();\n    int l[1000][1000] = {};\n    for (int i = 1; i < p + 1; i++) {\n      for (int j = 1; j < q + 1; j++) {\n        if (x[i - 1] == y[j - 1]) {\n          l[i][j] = 1 + l[i - 1][j - 1];\n        } else {\n          l[i][j] = max(l[i - 1][j], l[i][j - 1]);\n        }\n      }\n    }\n    cout << l[p][q] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  for (int k = 0; k < n; k++) {\n    string x, y;\n    cin >> x >> y;\n    int p = x.size();\n    int q = y.size();\n    int l[1001][1001] = {};\n    for (int i = 1; i < p + 1; i++) {\n      for (int j = 1; j < q + 1; j++) {\n        if (x[i - 1] == y[j - 1]) {\n          l[i][j] = 1 + l[i - 1][j - 1];\n        } else {\n          l[i][j] = max(l[i - 1][j], l[i][j - 1]);\n        }\n      }\n    }\n    cout << l[p][q] << endl;\n  }\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (long long i = 0; i < n; ++i)\n#define FOR(i, a, b) for (long long i = a; i < b; ++i)\nusing namespace std;\nint main() {\n  int q;\n  scanf(\"%d\", &q);\n  string x, y;\n  REP(i, q) {\n    cin >> x >> y;\n    int dp[x.size() + 1][y.size() + 1];\n    fill(dp[0], dp[y.size()], -1);\n    REP(j, x.size() + 1) {\n      REP(k, y.size() + 1) {\n        if (j == 0 || k == 0)\n          dp[j][k] = 0;\n        else if (x[j] == y[k])\n          dp[j][k] = dp[j - 1][k - 1] + 1;\n        else\n          dp[j][k] = max(dp[j][k - 1], dp[j - 1][k]);\n      }\n    }\n    printf(\"%d\\\\n\", dp[x.size()][y.size()]);\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (long long i = 0; i < n; ++i)\n#define FOR(i, a, b) for (long long i = a; i < b; ++i)\nusing namespace std;\nint main() {\n  int q;\n  scanf(\"%d\", &q);\n  string x, y;\n  REP(i, q) {\n    cin >> x >> y;\n    int dp[x.size() + 1][y.size() + 1];\n    fill(dp[0], dp[x.size()], -1);\n    REP(j, x.size() + 1) dp[j][0] = 0;\n    REP(j, y.size() + 1) dp[0][j] = 0;\n    FOR(j, 1, x.size() + 1) {\n      FOR(k, 1, y.size() + 1) {\n        if (x[j - 1] == y[k - 1])\n          dp[j][k] = dp[j - 1][k - 1] + 1;\n        else\n          dp[j][k] = max(dp[j][k - 1], dp[j - 1][k]);\n      }\n    }\n    printf(\"%d\\\\n\", dp[x.size()][y.size()]);\n  }\n  return 0;\n}\n","change":"replace","i1":11,"i2":17,"j1":11,"j2":17,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint hantei(char x[], char y[]) {\n  int xn = 0, yn = 0, flag = 0, i, j, max = 0;\n  int c[101][101];\n\n  while (flag == 0) {\n    if (x[xn] != '\\\\0') {\n      xn++;\n    } else {\n      flag = 1;\n    }\n  }\n\n  flag = 0;\n\n  while (flag == 0) {\n    if (y[yn] != '\\\\0') {\n      yn++;\n    } else {\n      flag = 1;\n    }\n  }\n  for (i = 1; i < xn + 1; i++)\n    c[i][0] = 0;\n  for (j = 1; j < yn + 1; j++)\n    c[0][j] = 0;\n\n  for (i = 1; i < xn + 1; i++) {\n    for (j = 1; j < yn + 1; j++) {\n      if (x[i - 1] == y[j - 1]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else if (c[i - 1][j] >= c[i][j - 1]) {\n        c[i][j] = c[i - 1][j];\n      } else {\n        c[i][j] = c[i][j - 1];\n      }\n      if (max < c[i][j])\n        max = c[i][j];\n    }\n  }\n\n  return max;\n}\n\nint main(void) {\n  char x[1000], y[1000];\n  int q, i;\n\n  scanf(\"%d\", &q);\n\n  for (i = 0; i < q; i++) {\n    scanf(\"%s\", x);\n    scanf(\"%s\", y);\n    printf(\"%d\\\\n\", hantei(x, y));\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint hantei(char x[], char y[]) {\n  int xn = 0, yn = 0, flag = 0, i, j, max = 0;\n  int c[1001][1001];\n\n  while (flag == 0) {\n    if (x[xn] != '\\\\0') {\n      xn++;\n    } else {\n      flag = 1;\n    }\n  }\n\n  flag = 0;\n\n  while (flag == 0) {\n    if (y[yn] != '\\\\0') {\n      yn++;\n    } else {\n      flag = 1;\n    }\n  }\n  for (i = 1; i < xn + 1; i++)\n    c[i][0] = 0;\n  for (j = 1; j < yn + 1; j++)\n    c[0][j] = 0;\n\n  for (i = 1; i < xn + 1; i++) {\n    for (j = 1; j < yn + 1; j++) {\n      if (x[i - 1] == y[j - 1]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else if (c[i - 1][j] >= c[i][j - 1]) {\n        c[i][j] = c[i - 1][j];\n      } else {\n        c[i][j] = c[i][j - 1];\n      }\n      if (max < c[i][j])\n        max = c[i][j];\n    }\n  }\n\n  return max;\n}\n\nint main(void) {\n  char x[1000], y[1000];\n  int q, i;\n\n  scanf(\"%d\", &q);\n\n  for (i = 0; i < q; i++) {\n    scanf(\"%s\", x);\n    scanf(\"%s\", y);\n    printf(\"%d\\\\n\", hantei(x, y));\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\n#define MAX 1000\n\nint c[MAX][MAX];\n\nint lcs(string A, string B) {\n  int a = A.length();\n  int b = B.length();\n  int maxl = 0;\n\n  A = ' ' + A;\n  B = ' ' + B;\n  \/\/ \u914d\u5217\u3092\u4f5c\u308b\n  for (int i = 0; i < a; i++) {\n    c[i][0] = 0;\n  }\n  for (int j = 0; j < b; j++) {\n    c[0][j] = 0;\n  }\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (A[i] == B[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n\n  return maxl;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\n#define MAX 1000\n\nint c[MAX + 1][MAX + 1];\n\nint lcs(string A, string B) {\n  int a = A.length();\n  int b = B.length();\n  int maxl = 0;\n\n  A = ' ' + A;\n  B = ' ' + B;\n  \/\/ \u914d\u5217\u3092\u4f5c\u308b\n  for (int i = 0; i < a; i++) {\n    c[i][0] = 0;\n  }\n  for (int j = 0; j < b; j++) {\n    c[0][j] = 0;\n  }\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (A[i] == B[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n\n  return maxl;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"4\n3\n2\n"}
{"problem_id":"p02235","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\nstatic const int N = 1000;\n\nint lcs(string X, string Y) {\n  int **c = (int **)malloc(sizeof(int *) * 1001);\n  for (int i = 0; i < 1001; i++) {\n    c[i] = (int *)malloc(sizeof(int) * 1001);\n  }\n  int m = X.size();\n  int n = Y.size();\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  c[0][0] = 0;\n  for (int i = 1; i <= m; i++)\n    c[i][0] = 0;\n  for (int j = 1; j <= n; j++)\n    c[0][j] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  return maxl;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\nstatic const int N = 1000;\n\nint lcs(string X, string Y) {\n  int **c = (int **)malloc(sizeof(int *) * 1001);\n  for (int i = 0; i < 1001; i++) {\n    c[i] = (int *)malloc(sizeof(int) * 1001);\n  }\n  int m = X.size();\n  int n = Y.size();\n  int maxl = 0;\n  X = ' ' + X;\n  Y = ' ' + Y;\n  c[0][0] = 0;\n  for (int i = 1; i <= m; i++)\n    c[i][0] = 0;\n  for (int j = 1; j <= n; j++)\n    c[0][j] = 0;\n\n  for (int i = 1; i <= m; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (X[i] == Y[j]) {\n        c[i][j] = c[i - 1][j - 1] + 1;\n      } else {\n        c[i][j] = max(c[i - 1][j], c[i][j - 1]);\n      }\n      maxl = max(maxl, c[i][j]);\n    }\n  }\n  for (int i = 0; i < 1001; i++) {\n    free(c[i]);\n  }\n  free(c);\n  return maxl;\n}\n\nint main() {\n  string s1, s2;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s1 >> s2;\n    cout << lcs(s1, s2) << endl;\n  }\n  return 0;\n}","change":"insert","i1":33,"i2":33,"j1":33,"j2":37,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02235","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <vector>\n#define FOR(i, b, e) for (int i = b; i < e; i++)\n#define REP(i, n) FOR(i, 0, n)\nusing namespace std;\n\nstring s1, s2;\n\nint lcs(int n1, int n2) {\n  if (n1 < 0 || n2 < 0)\n    return 0;\n\n  if (s1[n1] == s2[n2])\n    return 1 + lcs(n1 - 1, n2 - 1);\n  else\n    return max(lcs(n1, n2 - 1), lcs(n1 - 1, n2));\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int q;\n  cin >> q;\n  REP(i, q) {\n    cin >> s1;\n    cin >> s2;\n\n    cout << lcs(s1.length() - 1, s2.length() - 1) << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <vector>\n#define FOR(i, b, e) for (int i = b; i < e; i++)\n#define REP(i, n) FOR(i, 0, n)\nusing namespace std;\n\nint dp[1001][1001];\nstring s1, s2;\n\nint lcs(int n1, int n2) {\n  if (dp[n1][n2] != -1)\n    return dp[n1][n2];\n\n  dp[n1][n2] = (s1[n1 - 1] == s2[n2 - 1])\n                   ? (1 + lcs(n1 - 1, n2 - 1))\n                   : max(lcs(n1 - 1, n2), lcs(n1, n2 - 1));\n  return dp[n1][n2];\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int q;\n  cin >> q;\n  REP(i, q) {\n    REP(i, 1001) {\n      REP(j, 1001) { dp[i][j] = -1; }\n    }\n    REP(i, 1001) dp[i][0] = 0;\n    REP(i, 1001) dp[0][i] = 0;\n\n    cin >> s1;\n    cin >> s2;\n\n    cout << lcs(s1.length(), s2.length()) << endl;\n  }\n}","change":"replace","i1":8,"i2":31,"j1":8,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define MAX_N (1e9) + 1\n\nint main(void) {\n  \/\/?????????????????????\n  vector<bool> eratos(MAX_N, true);\n  eratos[0] = eratos[1] = false;\n  for (int i = 2; i * i < MAX_N; i++)\n    if (eratos[i])\n      for (int j = 2; i * j < MAX_N; j++)\n        eratos[i * j] = false;\n\n  \/\/?????\u00a8?????????\n  int n, input, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n    if (eratos[input])\n      ++ans;\n  }\n\n  \/\/??????\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define MAX_N (1e8) + 1\n\nint main(void) {\n  \/\/?????????????????????\n  vector<bool> eratos(MAX_N, true);\n  eratos[0] = eratos[1] = false;\n  for (int i = 2; i * i < MAX_N; i++)\n    if (eratos[i])\n      for (int j = 2; i * j < MAX_N; j++)\n        eratos[i * j] = false;\n\n  \/\/?????\u00a8?????????\n  int n, input, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n    if (eratos[input])\n      ++ans;\n  }\n\n  \/\/??????\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint pn(int num) {\n\n  if (num == 2 || num == 3 || num == 5)\n    return 1;\n  if (num < 2 || num % 2 == 0)\n    return 0;\n\n  int i = 3;\n  while (i < num - 1) {\n    if (num % i == 0)\n      return 0;\n    i += 2;\n  }\n  return 1;\n}\n\nint main() {\n\n  int n;\n  int num;\n  int cnt = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    cnt += pn(num);\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint pn(int num) {\n\n  if (num == 2 || num == 3 || num == 5)\n    return 1;\n  if (num < 2 || num % 2 == 0)\n    return 0;\n\n  int i = 3;\n  while (i <= sqrt(num)) {\n    if (num % i == 0)\n      return 0;\n    i += 2;\n  }\n  return 1;\n}\n\nint main() {\n\n  int n;\n  int num;\n  int cnt = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    cnt += pn(num);\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":13,"j1":1,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint isPrime(long x);\n\nint main() {\n  long N, x;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    isPrime(x);\n  }\n  return 0;\n}\n\nint isPrime(long x) {\n  bool prime;\n  int i;\n  if (x == 1) {\n    prime = false;\n  } else if (x == 2) {\n    prime = true;\n  } else if ((x % 2) == 0) {\n    prime = false;\n  } else if ((x % 2) != 0) {\n    while (i <= sqrt(x)) {\n      if ((x % i) == 0) {\n        prime = false;\n        break;\n      } else {\n        prime = true;\n      }\n      i = i + 2;\n    }\n  }\n  if (prime) {\n    cout << x << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int x);\n\nint main() {\n  int N, x, cnt = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    if (isPrime(x)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n\nbool isPrime(int x) {\n  bool prime = false;\n  int i = 3;\n  if (x == 1) {\n  } else if ((x == 2) || (x == 3)) {\n    prime = true;\n  } else if ((x % 2) == 0) {\n  } else {\n    while (i < x) {\n      if ((x % i) == 0) {\n        break;\n      } else if (i > sqrt(x)) {\n        prime = true;\n        break;\n      }\n      i = i + 2;\n    }\n  }\n  return prime;\n}","change":"replace","i1":4,"i2":40,"j1":4,"j2":38,"error":"WA","stderr":null,"stdout":"2\n3\n5\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, cnt = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    long num;\n    bool flag = true;\n\n    cin >> num;\n\n    for (int j = 2; j <= num \/ 2 && flag == true; j++) {\n      if (num % j == 0) {\n        flag = false;\n        break;\n      }\n    }\n\n    if (flag == true || num == 2)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main(void) {\n  int n, cnt = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    long num;\n    bool flag = true;\n\n    cin >> num;\n\n    for (int j = 2; j <= (int)sqrt((double)num) && flag == true; j++) {\n      if (num % j == 0) {\n        flag = false;\n        break;\n      }\n    }\n\n    if (flag == true || num == 2)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":15,"j1":1,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, num;\n  int notpr;\n\n  cin >> n;\n\n  notpr = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    for (int j = 2; j < num; j++) {\n      if (num % j == 0) {\n        notpr++;\n        break;\n      }\n    }\n  }\n  cout << n - notpr << endl;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, num;\n  int notpr;\n\n  cin >> n;\n\n  notpr = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    for (int j = 2; j <= sqrt(num); j++) {\n      if (num % j == 0) {\n        notpr++;\n        break;\n      }\n    }\n  }\n  cout << n - notpr << endl;\n}","change":"replace","i1":0,"i2":14,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#define MAX 100000001\nusing namespace std;\nbool isP[MAX];\nvoid make_table() {\n  for (int i = 0; i < MAX; i++)\n    isP[i] = true;\n  isP[0] = isP[1] = false;\n  for (int i = 2; i * i < MAX; i++) {\n    if (!isP[i])\n      continue;\n    for (int j = i * i; j < MAX; j += i) {\n      isP[j] = false;\n    }\n  }\n}\n\nint main() {\n  make_table();\n  int n, a, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    cnt += isP[a];\n  }\n  cout << cnt << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nbool isP(int x) {\n  if (x == 0 || x == 1)\n    return false;\n  for (int i = 2; i * i <= x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, a, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    cnt += isP(a);\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":1,"i2":24,"j1":1,"j2":19,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool sieve[100000001];\nvoid makeSieve() {\n  fill_n(sieve, 100000001, true);\n  sieve[0] = sieve[1] = false;\n  for (int i = 4; i < 10001; i += 2) {\n    sieve[i] = false;\n  }\n  for (int i = 3; i < 101; i += 2) {\n    if (!sieve[i])\n      continue;\n    for (int j = i * i; j < 10001; j += i) {\n      sieve[j] = false;\n    }\n  }\n}\nint main() {\n  makeSieve();\n  int n;\n  cin >> n;\n  int num = 0;\n  while (n--) {\n    int a;\n    cin >> a;\n    num += (int)sieve[a];\n  }\n  cout << num << endl;\n  return 0;\n}","fail":"#include <bitset>\n#include <iostream>\nusing namespace std;\n\nbitset<100000001> sieve;\nvoid makeSieve() {\n  sieve.set();\n  sieve[0] = sieve[1] = false;\n  for (int i = 4; i < 100000001; i += 2) {\n    sieve[i] = false;\n  }\n  for (int i = 3; i < 10001; i += 2) {\n    if (!sieve[i])\n      continue;\n    for (int j = i * i; j < 100000001; j += i) {\n      sieve[j] = false;\n    }\n  }\n}\nint main() {\n  makeSieve();\n  int n;\n  cin >> n;\n  int num = 0;\n  while (n--) {\n    int a;\n    cin >> a;\n    num += (int)sieve[a];\n  }\n  cout << num << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":14,"j1":0,"j2":15,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool check(int n) {\n  for (int i = 2; i < n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint n[10000];\n\nint main() {\n  int sw = 0;\n  int a;\n  cin >> a;\n\n  for (int i = 0; i < a; i++) {\n    cin >> n[i];\n  }\n\n  for (int i = 0; i < a; i++) {\n    if (n[i] == 2) {\n      sw++;\n      continue;\n    }\n    if (check(n[i]))\n      sw++;\n  }\n  cout << sw << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nbool check(int n) {\n  if (n < 2)\n    return false;\n  if (n == 2)\n    return true;\n  if (n % 2 == 0)\n    return false;\n\n  int i;\n  for (i = 3; i * i <= n; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint n[10000];\n\nint main() {\n  int sw = 0;\n  int a;\n  cin >> a;\n\n  for (int i = 0; i < a; i++) {\n    cin >> n[i];\n  }\n\n  for (int i = 0; i < a; i++) {\n    if (check(n[i]))\n      sw++;\n  }\n  cout << sw << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":27,"j1":4,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, i, j, a, b = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a;\n    for (j = 3; j < a; j = j + 2) {\n      if (a % j == 0)\n        break;\n      if (a % 2 == 0)\n        break;\n      if (a % 3 == 0)\n        break;\n      if (a % 5 == 0)\n        break;\n      if (a % 7 == 0)\n        break;\n      if (j == a - 2)\n        b++;\n    }\n    if (a == 2)\n      b++;\n    if (a == 3)\n      b++;\n    if (a == 5)\n      b++;\n    if (a == 7)\n      b++;\n  }\n  cout << b << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nbool isprime(int a) {\n  if (a == 2)\n    return true;\n  if (a % 2 == 0)\n    return false;\n  for (int i = 3; i * i <= a; i += 2) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, j, b, sum = 0;\n  cin >> n;\n  for (j = 0; j < n; j++) {\n    cin >> b;\n    if (isprime(b))\n      sum += 1;\n  }\n  cout << sum << endl;\n}","change":"replace","i1":9,"i2":38,"j1":9,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool is_prime(int num) {\n  for (int i = 2; i < num; i++) {\n\n    if (num % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nint main(void) {\n  int n;\n  cin >> n;\n\n  int num;\n  int prime_count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n\n    if (is_prime(num) == true) {\n      prime_count++;\n    }\n  }\n  cout << prime_count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool is_prime(int num) {\n  int a = sqrt(num);\n\n  for (int i = 2; i <= a; i++) {\n\n    if (num % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nint main(void) {\n  int n;\n  cin >> n;\n\n  int num;\n  int prime_count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n\n    if (is_prime(num) == true) {\n      prime_count++;\n    }\n  }\n  cout << prime_count << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <stdio.h>\nbool a[100000000 + 1];\nint main() {\n  a[1] = true;\n  int sum = 0;\n  int n;\n  int k;\n  scanf(\"%d\", &n);\n  for (int i = 2; i * i <= 100000000; i++) {\n    if (a[i] == false) {\n      k = i;\n      for (int j = 2; k * j <= 100000000; j++)\n        a[k * j] = true;\n    }\n  }\n  int c;\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &c);\n    if (!a[c])\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\nint a[10001];\nint main() {\n  int n, b, c, m = 0;\n  scanf(\"%d\", &n);\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]);\n  for (int i = 1; i <= n; i++) {\n    if (a[i] == 1)\n      continue;\n    else {\n      int t = 0;\n      b = sqrt(a[i]);\n      for (int j = 2; j <= b; j++)\n        if (a[i] % j == 0)\n          t++;\n      if (t == 0)\n        m++;\n    }\n  }\n  printf(\"%d\\\\n\", m);\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":25,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nvector<int> n;\nvector<int> solute(vector<bool> *p) {\n  int count = (*p).size();\n  for (int i = 2; i * i < count; i++) {\n    if (!(*p).at(i)) {\n\n      for (int j = i; j * i < count; j++) {\n        (*p)[i * j] = true;\n      }\n    }\n  }\n}\nint main(void) {\n  int count, temp, ans = 0;\n\n  cin >> count;\n  for (int i = 0; i < count; i++) {\n    cin >> temp;\n    n.push_back(temp);\n  }\n  sort(n.begin(), n.end());\n  vector<bool> pri(n.back() + 1, 0);\n  solute(&pri);\n\n  for (int i = 0; i < count; i++) {\n    if (!pri.at(n.at(i)))\n      ans++;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nvector<int> n;\n\nint main(void) {\n  int count, temp, ans = 0, rant = 0;\n\n  cin >> count;\n  for (int i = 0; i < count; i++) {\n    cin >> temp;\n    rant = rant > temp ? rant : temp;\n    n.push_back(temp);\n  }\n\n  vector<bool> pri(++rant, 0);\n\n  for (int i = 2; i * i < rant; i++) {\n    if (!pri.at(i)) {\n\n      for (int j = i; j * i < rant; j++) {\n        pri[i * j] = true;\n      }\n    }\n  }\n\n  for (int i = 0; i < count; i++) {\n    if (!pri.at(n.at(i)))\n      ans++;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":28,"j1":6,"j2":27,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint a[100000090];\nvector<int> vc;\n\nvoid sieve() {\n  int i, j;\n  a[1] = 1;\n\n  vc.push_back(2);\n\n  for (i = 4; i <= 100000030; i += 2)\n    a[i] = 1;\n  for (i = 3; i <= 100000030; i += 2) {\n    if (a[i] == 0) {\n      for (j = 3 * i; j <= 100000030; j = j + i * 2)\n        a[j] = 1;\n      vc.push_back(i);\n    }\n  }\n}\nint main()\n\n{\n  sieve();\n  int i, j, k, l = 0, n;\n  scanf(\"%d\", &n);\n  while (n--) {\n    scanf(\"%d\", &k);\n    if (a[k] == 0)\n      l++;\n  }\n  printf(\"%d\\\\n\", l);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nint pr[10000001] = {0};\nint main() {\n  int i, j, k, s, d, r, n, h, l, x, y, z, g;\n\n  scanf(\"%d\", &g);\n  s = 0;\n  for (h = 1; h <= g; h++) {\n    scanf(\"%d\", &n);\n\n    d = 0;\n    r = sqrt(n);\n    if (n % 2 == 0)\n      d++;\n    for (i = 3; i <= r; i += 2) {\n      if (n % i == 0)\n        d++;\n      if (d > 0)\n        break;\n    }\n\n    if (n == 2)\n      s++;\n\n    else if (d == 0)\n      s++;\n  }\n  printf(\"%d\\\\n\", s);\n\n  return 0;\n}","change":"replace","i1":1,"i2":34,"j1":1,"j2":29,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint a[9999999];\nvector<int> vc;\n\nvoid sieve() {\n  int i, j;\n  a[1] = 1;\n\n  vc.push_back(2);\n\n  for (i = 4; i <= 9999997; i += 2)\n    a[i] = 1;\n  for (i = 3; i <= 9999997; i += 2) {\n    if (a[i] == 0) {\n      for (j = 3 * i; j <= 9999997; j = j + i * 2)\n        a[j] = 1;\n      vc.push_back(i);\n    }\n  }\n}\nint main()\n\n{\n  sieve();\n  int i, j, k, l = 0, n;\n  scanf(\"%d\", &n);\n  while (n--) {\n    scanf(\"%d\", &k);\n    if (a[k] == 0)\n      l++;\n  }\n  printf(\"%d\\\\n\", l);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n\ntypedef long long ll;\n\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  for (int i = 3; i * i <= x; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  int ans = 0;\n  while (n--) {\n    int t;\n    cin >> t;\n\n    if (isPrime(t)) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":34,"j1":0,"j2":44,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint a[1000];\nint n;\nint main() {\n  cin >> n;\n  int x, cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    cin >> x;\n    int k = 0;\n    for (int j = 1; j <= x; ++j)\n      if (x % j == 0)\n        k++;\n    if (k == 2)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nbool f(int n) {\n  int cnt = 0;\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      cnt++;\n  }\n  if (cnt == 0)\n    return true;\n  return false;\n}\nint main() {\n  int n, m, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    if (f(m))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nstring prime(int a) {\n  for (int j = 0; j < sqrt(a); j++) {\n    if (a % j == 0) {\n      return \"no\";\n    }\n  }\n  return \"yes\";\n}\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    if (prime(a[i]) == \"yes\") {\n      cnt++;\n    }\n  }\n  cout << cnt << \"\\\\n\";\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint n, k, t = 0;\nbool prime(int o) {\n  if (o < 2)\n    return false;\n  for (int i = 2; i * i <= o; i++)\n    if (o % i == 0)\n      return false;\n  return true;\n}\nint main() {\n  cin >> n;\n  while (n--) {\n    cin >> k;\n    if (prime(k))\n      t++;\n  }\n  cout << t << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":25,"j1":0,"j2":19,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n\/\/ #define Kongxiangzhouye\n#define sd(x) scanf(\"%d\", &x)\n#define ss(x) scanf(\"%s\", x)\n#define sc(x) scanf(\"%c\", &x)\n#define sf(x) scanf(\"%f\", &x)\n#define slf(x) scanf(\"%lf\", &x)\n#define slld(x) scanf(\"%lld\", &x)\n#define me(x, b) memset(x, b, sizeof(x))\n#define pd(d) printf(\"%d\\\\n\", d);\n#define plld(d) printf(\"%lld\\\\n\", d)\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst int MAX_N = 100000;\nconst int INF = 0x3f3f3f3f;\n\nbool vis[100000000];\nint main() {\n#ifdef Kongxiangzhouye\n  freopen(\"in.txt\", \"r\", stdin);\n  freopen(\"out.txt\", \"w\", stdout);\n#endif\n  ios::sync_with_stdio(false);\n  memset(vis, 0, sizeof(vis));\n  int m = sqrt(100000000);\n  for (int i = 2; i < m; i++) {\n    if (!vis[i])\n      for (int j = i * 2; j < 100000000; j = j + i)\n        vis[j] = 1;\n  }\n  int n, a;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (!vis[a])\n      ans++;\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nbool is_prime(int n) {\n  for (int i = 2; i * i <= n; i++)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n\nint main() {\n  int N, n, k = 0;\n  scanf(\"%d\", &N);\n  while (N--) {\n    scanf(\"%d\", &n);\n    if (is_prime(n))\n      k++;\n  }\n  printf(\"%d\\\\n\", k);\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":49,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, i, j, l, p = 0, q = 0;\n  long long k;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> k;\n    p = 0;\n    for (j = 2; j <= k \/ 2; j++) {\n      if ((k % j) == 0) {\n        p = 1;\n        break;\n      }\n    }\n    if (p == 0) {\n      q++;\n    }\n  }\n  cout << q << '\\\\n';\n  ;\n}\n","fail":"#include <cmath>\n#include <cstdio>\nbool isp(int nu) {\n  int i = 1;\n  if (nu == 1)\n    return false;\n  else if (nu == 2)\n    return 1;\n  int sqr = sqrt(nu) + 1;\n  for (i = 2; i <= sqr; i++)\n    if (nu % i == 0)\n      return false;\n  return true;\n}\nint main() {\n  short sum = 0, n;\n  scanf(\"%d\", &n);\n  for (; n > 0; n--) {\n    int temp;\n    scanf(\"%d\", &temp);\n    if (isp(temp))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n}\n","change":"replace","i1":0,"i2":21,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nbool isPrime(int text) {\n  if (text == 1)\n    return 0;\n  for (int i = 2; i < (text - i) + 1; i++) {\n    if (text % i == 0) {\n      return 0;\n    }\n  }\n  return 1;\n}\nint main() {\n  int n; \/\/ \u6d4b\u8bd5\u4e2a\u6570\n  cin >> n;\n  int nub = 0; \/\/ \u8d28\u6570\u4e2a\u6570\n  while (n--) {\n    int text;\n    cin >> text;\n    if (isPrime(text)) {\n      nub++;\n    }\n  }\n  cout << nub << endl;\n  return 0;\n}\n","fail":"#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\nusing namespace std;\n\nint main() {\n  int n, i, j, pnum = 0;\n  int l;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &l);\n    for (j = 2; j <= sqrt(l) && (int)l % j != 0; j++)\n      ;\n    if (j == (int)sqrt(l) + 1 || l == 2 || l == 3 || l == 5 || l == 7)\n      pnum++;\n  }\n  printf(\"%d\\\\n\", pnum);\n  return 0;\n}\n","change":"replace","i1":0,"i2":24,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, i, j, x, total = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    if (x == 2 | x == 3)\n      total++;\n    for (j = 2; j <= x \/ 2; j++) {\n      if (x % j == 0)\n        break;\n      if (j == x \/ 2)\n        total++;\n    }\n  }\n  cout << total << endl;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, i, j, x, total = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    if (x == 2)\n      total++;\n    if (x % 2 != 0) {\n      for (j = 3; j <= (double)sqrt(x); j += 2) {\n        if (x % j == 0)\n          goto a;\n      }\n      total++;\n    a:;\n    }\n  }\n  cout << total << endl;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nunsigned char prime[100000000];\nint main() {\n  int primeTop;\n  int n;\n  int num, count = 0;\n\n  for (int i = 0; i < 100000000; i++) {\n    prime[i] = '2';\n  }\n  prime[0] = prime[1] = '0';\n  for (int i = 0; i < sqrt(100000000); i++) {\n    if (prime[i] == '2') {\n      primeTop = i;\n      for (int j = 1; primeTop * j < 100000000; j++) {\n        prime[j * primeTop] = '0';\n      }\n      prime[primeTop] = '1';\n    }\n  }\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (prime[num] == '1')\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isprime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0) {\n    return false;\n  }\n\n  for (int i = 3; i <= sqrt(x); i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\nint main() {\n  int n;\n  int num;\n  int count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (isprime(num))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":28,"j1":4,"j2":25,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, num, ans = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    int j = 2;\n    if (num == 2)\n      ans++;\n    else {\n      while (j <= num) {\n        if (num % j == 0)\n          break;\n        if (j == num - 1)\n          ans++;\n        j++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main() {\n  int n, num, ans = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    int j = 2;\n    if (num == 2 || num == 3)\n      ans++;\n    else {\n      while (j <= (int)sqrt(num)) {\n\n        if ((num % j) == 0)\n          break;\n        if (j == (int)sqrt(num))\n          ans++;\n\n        j++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":25,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int *list, int n, int c) {\n  if (n == 2) {\n    return true;\n  }\n  for (int i = 0; i < c; i++) {\n    if (n % list[i] == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, c = 0, v;\n  cin >> n;\n  int m[n];\n  for (int i = 0; i < n; i++) {\n    cin >> v;\n    if (isPrime(m, v, c)) {\n      c++;\n      m[c] = v;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\n#define PMAX (1e8) + 1\n\nint main() {\n  vector<bool> p(PMAX, true);\n  p[0] = p[1] = false;\n  for (int i = 2; i * i < PMAX; i++) {\n    if (p[i]) {\n      for (int j = 2; i * j < PMAX; j++)\n        p[i * j] = false;\n    }\n  }\n\n  int n, input, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n    if (p[input])\n      ++ans;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":26,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <ctype.h>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define ALL(g) (g).begin(), (g).end()\n#define REP(i, x, n) for (int i = x; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define F(i, j, k) fill(i[0], i[0] + j * j, k)\n#define P(p) cout << (p) << endl;\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define INF 1 << 25\n#define pb push_back\nusing namespace std;\ntypedef vector<int> vi;\ntypedef vector<long long> vl;\ntypedef vector<double> vd;\ntypedef pair<int, int> pii;\ntypedef pair<long, long> pll;\ntypedef long long ll;\n\nbool isPrime(int n) {\n  REP(i, 2, n) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int count = 0;\n  int n, num;\n  cin >> n;\n  rep(i, n) {\n    cin >> num;\n    if (isPrime(num)) {\n      count++;\n    }\n  }\n  P(count);\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <ctype.h>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define ALL(g) (g).begin(), (g).end()\n#define REP(i, x, n) for (int i = x; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define F(i, j, k) fill(i[0], i[0] + j * j, k)\n#define P(p) cout << (p) << endl;\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define INF 1 << 25\n#define pb push_back\nusing namespace std;\ntypedef vector<int> vi;\ntypedef vector<long long> vl;\ntypedef vector<double> vd;\ntypedef pair<int, int> pii;\ntypedef pair<long, long> pll;\ntypedef long long ll;\n\nbool *isprime;\n\nbool isPrime(int n) {\n  if (n == 1) {\n    return false;\n  }\n  if (n == 2) {\n    return true;\n  }\n  if (n > 2 && n % 2 == 0) {\n    return false;\n  }\n  int i = 3;\n  while (i <= (int)sqrt(n)) {\n    if (n % i == 0) {\n      return false;\n    }\n    i += 2;\n  }\n  return true;\n}\n\nint main() {\n  int count = 0;\n  int n, num;\n  cin >> n;\n  rep(i, n) {\n    cin >> num;\n    if (isPrime(num)) {\n      count++;\n    }\n  }\n  P(count);\n  return 0;\n}","change":"replace","i1":41,"i2":46,"j1":41,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool *sieve;\nint limit;\nvoid makeSieve() {\n  fill_n(sieve, limit + 1, true);\n  sieve[0] = sieve[1] = false;\n  for (int i = 4; i < limit + 1; i += 2) {\n    sieve[i] = false;\n  }\n  for (int i = 3; i < sqrt(limit + 1); i += 2) {\n    if (!sieve[i])\n      continue;\n    for (int j = i * i; j < limit + 1; j += i) {\n      sieve[j] = false;\n    }\n  }\n}\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> elements;\n  limit = 0;\n  while (n--) {\n    int tmp;\n    cin >> tmp;\n    elements.push_back(tmp);\n    limit = max(limit, tmp);\n  }\n\n  sieve = new bool[limit + 1];\n  makeSieve();\n\n  int num = 0;\n  for (int i = 0; i < (int)elements.size(); ++i) {\n    num += (int)sieve[elements[i]];\n  }\n  cout << num << endl;\n\n  delete[] sieve;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int n) {\n  if (n <= 1)\n    return false;\n  for (int i = 2, l = (int)sqrt(n); i <= l; ++i) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nint main() {\n  int n;\n  cin >> n;\n  int num = 0;\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    num += isPrime(x);\n  }\n  cout << num << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":44,"j1":2,"j2":24,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\n#define int ll\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define FOR(i, a, b) for (ll i = (a); i < (ll)(b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define RFOR(i, a, b) for (ll i = (ll)(b)-1; i >= a; --i)\n#define RREP(i, n) RFOR(i, 0, n)\n#define ALL(obj) (obj).begin(), (obj).end()\n#define rALL(obj) (obj).rbegin(), (obj).rend()\n#define eb(val) emplace_back(val)\nconst double PI = acos(-1);\nconst double EPS = 1e-10;\nconst ll MOD = 1e9 + 7;\nvoid cioacc() { \/\/ accelerate cin\/cout\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n}\npair<vl, vb> eratosthenes_sieve(ll n) {\n  vb is_prime(n + 1, true);\n  vl prime;\n  is_prime[0] = false;\n  is_prime[1] = false;\n  FOR(i, 2, n + 1) {\n    if (!is_prime[i])\n      continue;\n    for (ll j = 2 * i; j <= n; j += i)\n      is_prime[j] = false;\n    prime.eb(i);\n  }\n  return {prime, is_prime};\n}\nsigned main() {\n  int n;\n  cin >> n;\n  vb isp = eratosthenes_sieve(1e8).second;\n  int ans = 0;\n  REP(i, n) {\n    int a;\n    cin >> a;\n    if (isp[a])\n      ans++;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\nusing namespace std;\n#define ll long long\nconst double EPS = 1e-10;\nconst ll MOD = 7 + (1e+9);\n\nint main() {\n  ll N = 100000000;\n  vector<ll> v(10000000, 0);\n  vector<bool> is_prime(N + 1, true);\n  ll ii = 0;\n  for (ll p = 2; p <= N; p++) {\n    if (!is_prime[p])\n      continue;\n    \/\/ p \u306e\u500d\u6570\u3092\u5168\u3066\u6d88\u3059\u3002\n    for (ll k = p * 2; k <= N; k += p)\n      is_prime[k] = false;\n    v[ii] = p;\n    ii++;\n  }\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 0; i < n; i++) {\n    ll z;\n    cin >> z;\n    if (is_prime[z])\n      ans++;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":0,"i2":50,"j1":0,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nconst int P_MAX = 1e8;\n\nint main() {\n  vector<int> isPrime(P_MAX + 1, 1);\n  isPrime[0] = isPrime[1] = 0;\n\n  for (int i = 4; i <= P_MAX; i += 2) {\n    isPrime[i] = 0;\n  }\n  int limit = sqrt(P_MAX);\n  for (int i = 3; i <= limit; i += 2) {\n    if (!isPrime[i]) {\n      continue;\n    }\n    for (int j = i * 2; j <= P_MAX; j += i) {\n      isPrime[j] = 0;\n    }\n  }\n\n  int n, m;\n  scanf(\"%d\", &n);\n  int count = 0;\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &m);\n    count += isPrime[m];\n  }\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nconst int P_MAX = 1e6;\n\nint main() {\n  vector<bool> isPrime(P_MAX + 1, true);\n  vector<int> primes(P_MAX \/ 2, 0);\n  isPrime[0] = isPrime[1] = 0;\n\n  for (int i = 4; i <= P_MAX; i += 2) {\n    isPrime[i] = false;\n  }\n  int limit = sqrt(P_MAX);\n  for (int i = 3; i <= limit; i += 2) {\n    if (!isPrime[i]) {\n      continue;\n    }\n    for (int j = i * 2; j <= P_MAX; j += i) {\n      isPrime[j] = false;\n    }\n  }\n\n  primes[0] = 2;\n  int n_p = 1;\n  for (int i = 3; i <= P_MAX; i += 2) {\n    if (isPrime[i]) {\n      primes[n_p] = i;\n      n_p++;\n    }\n  }\n\n  int n, m;\n  scanf(\"%d\", &n);\n  int count = 0;\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &m);\n    if (m <= P_MAX) {\n      count += isPrime[m] ? 1 : 0;\n    } else {\n      int limit = sqrt(m);\n      ;\n      bool ok = true;\n      for (int j = 0; j < n_p; j++) {\n        if (primes[j] > limit) {\n          break;\n        }\n        if (m % primes[j] == 0) {\n          ok = false;\n          break;\n        }\n      }\n      if (ok) {\n        count++;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","change":"replace","i1":9,"i2":35,"j1":9,"j2":63,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nclass PrimeNumbers {\npublic:\n  int solve(int n, int a[]);\n  bool isPrime(int x);\n};\n\nint PrimeNumbers::solve(int n, int a[]) {\n  int result = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (isPrime(a[i]))\n      result++;\n  }\n  return result;\n}\n\nbool PrimeNumbers::isPrime(int x) {\n  if (x == 2)\n    return true;\n\n  for (int i = 2; i < x; i++) {\n    if ((x % i) == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  int n;\n  int a[10000];\n\n  PrimeNumbers *pn = new PrimeNumbers();\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  cout << pn->solve(n, a) << endl;\n\n  delete pn;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nclass PrimeNumbers {\npublic:\n  int solve(int n, int a[]);\n  bool isPrime(int x);\n};\n\nint PrimeNumbers::solve(int n, int a[]) {\n  int result = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (isPrime(a[i]))\n      result++;\n  }\n  return result;\n}\n\nbool PrimeNumbers::isPrime(int x) {\n  if (x == 2)\n    return true;\n\n  for (int i = 2; i <= sqrt(x); i++) {\n    if ((x % i) == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  int n;\n  int a[10000];\n\n  PrimeNumbers *pn = new PrimeNumbers();\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  cout << pn->solve(n, a) << endl;\n\n  delete pn;\n\n  return 0;\n}","change":"replace","i1":1,"i2":25,"j1":1,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctype.h>\n#include <functional>\n#include <iostream>\n#include <numeric>\n#include <sstream>\n#include <string.h>\n#include <string>\n#include <vector>\n\n#define N 1000000\n\nusing namespace std;\n\nbool arr[N];\nint cnt = 0;\n\nvoid Eratosthenes(int n);\n\nint main() {\n  int n, input;\n  cin >> n;\n  Eratosthenes(N);\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n    if (arr[input])\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n\nvoid Eratosthenes(int n) {\n  for (int i = 0; i < n; i++) {\n    arr[i] = 1;\n  }\n  for (int i = 2; i < sqrt(n); i++) {\n    if (arr[i]) {\n      for (int j = 0; i * (j + 2) < n; j++) {\n        arr[i * (j + 2)] = 0;\n      }\n    }\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctype.h>\n#include <functional>\n#include <iostream>\n#include <numeric>\n#include <sstream>\n#include <string.h>\n#include <string>\n#include <vector>\n\n#define N 1000000\n\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n\n  for (int i = 3; i * i <= x; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int n, cnt = 0, input;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n\n    if (isPrime(input))\n      cnt++;\n  }\n\n  cout << cnt << endl;\n}","change":"replace","i1":17,"i2":49,"j1":17,"j2":45,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define N 100000002\nint prime[N];\n\nvoid seive() {\n  memset(prime, 1, sizeof(prime));\n  prime[0] = 0;\n  prime[1] = 0;\n  for (int i = 0; i * i <= N; i++) {\n    if (prime[i]) {\n      for (int j = 2 * i; j < N; j += i)\n        prime[j] = 0;\n    }\n  }\n}\n\nint check_prime(int num) {\n  if (num == 2)\n    return 1;\n  if (!num & 1)\n    return 0;\n  else\n    return prime[num];\n}\n\nint main() {\n  \/\/ FILE *inp = freopen(\"in.txt\", \"r\", stdin);\n  int n;\n  cin >> n;\n  int num[n];\n  int prime_cnt = 0;\n  seive();\n  for (int i = 0; i < n; ++i) {\n    cin >> num[i];\n    if (check_prime(num[i]))\n      prime_cnt++;\n  }\n  cout << prime_cnt << endl;\n  \/\/ fclose(inp);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define N 10010\nvector<int> prime_list;\n\nvoid seive() {\n  int prime[N];\n  memset(prime, 1, sizeof(prime));\n  prime_list.clear();\n  prime[0] = 0;\n  prime[1] = 0;\n  for (int i = 0; i * i <= N; i++) {\n    if (prime[i]) {\n      for (int j = 2 * i; j < N; j += i)\n        prime[j] = 0;\n    }\n  }\n  for (int i = 0; i < N; ++i)\n    if (prime[i])\n      prime_list.push_back(i);\n}\n\nint check_prime(int num) {\n  if (num == 2)\n    return 1;\n  if (!num & 1)\n    return 0;\n\n  int state = 1;\n  int size = prime_list.size();\n  for (int i = 0; i < size && prime_list[i] * prime_list[i] <= num; ++i) {\n    if (!(num % prime_list[i])) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nint main() {\n  \/\/ FILE *inp = freopen(\"in.txt\", \"r\", stdin);\n  int n, num;\n  int prime_cnt = 0;\n  seive();\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> num;\n    if (check_prime(num)) {\n      prime_cnt++;\n    }\n  }\n  cout << prime_cnt << endl;\n  \/\/ fclose(inp);\n  return 0;\n}","change":"replace","i1":2,"i2":37,"j1":2,"j2":49,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool prime[100000001];\n\nint main() {\n  int endi = (int)sqrt(100000000);\n  for (int i = 2; i <= endi; i++) {\n    if (!prime[i]) {\n      for (int j = i + i; j <= 100000000; j += i) {\n        prime[j] = true;\n      }\n    }\n  }\n  int n, count = 0;\n  cin >> n;\n  while (n--) {\n    int k;\n    cin >> k;\n    if (!prime[k])\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, count = 0;\n  cin >> n;\n  while (n--) {\n    bool prime = true;\n    int k, endk;\n    cin >> k;\n    endk = (int)sqrt(k);\n    for (int i = 2; i <= endk; i++) {\n      if (k % i == 0) {\n        prime = false;\n        break;\n      }\n    }\n    if (prime)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":21,"j1":4,"j2":19,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint num[10000000] = {0};\n\nvoid func(int n) {\n  for (int i = 2; i <= n; ++i) {\n    bool f = true;\n    for (int j = 2; j * j <= i; ++j) {\n      if (i % j == 0)\n        f = false;\n    }\n    if (f)\n      num[i] = 1;\n    else\n      num[i] = 0;\n  }\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n  int ans = 0;\n  func(10000000);\n  for (int i = 0; i < n; ++i) {\n    int a;\n    std::cin >> a;\n    if (num[a] == 1) {\n      ans++;\n    }\n    \/\/ std::cout << num[i] << std::endl;\n  }\n  std::cout << ans << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int n;\n  std::cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; ++i) {\n    int a;\n    std::cin >> a;\n    bool f = true;\n    for (int j = 2; j * j <= a; ++j) {\n      if (a % j == 0)\n        f = false;\n    }\n    if (f)\n      ans++;\n  }\n  std::cout << ans << std::endl;\n  return 0;\n}","change":"replace","i1":1,"i2":30,"j1":1,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nbool is_prime(int a);\n\nint main() {\n  int n;\n  int cnt = 0;\n  std::cin >> n;\n  std::vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    std::cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    bool flag = is_prime(a[i]);\n    if (flag)\n      cnt++;\n  }\n  std::cout << cnt << '\\\\n';\n  return 0;\n}\n\nbool is_prime(int a) {\n  for (int i = 0; i < std::sqrt(a); i++) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nbool is_prime(int a);\n\nint main() {\n  int n;\n  int cnt = 0;\n  std::cin >> n;\n  std::vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    std::cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    bool flag = is_prime(a[i]);\n    if (flag)\n      cnt++;\n  }\n  std::cout << cnt << '\\\\n';\n  return 0;\n}\n\nbool is_prime(int a) {\n  if (a == 2) {\n    return true;\n  } else if (a == 0 || a == 1) {\n    return false;\n  }\n  for (int i = 2; i <= std::sqrt(a); i++) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}\n","change":"replace","i1":24,"i2":25,"j1":24,"j2":30,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool is_prime(int n) {\n  \/\/ naive program\n  int p = 2;\n  while (p < n) {\n    if (n % p == 0) {\n      return false;\n    }\n    p++;\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int cnt = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    int n;\n    cin >> n;\n    if (is_prime(n)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nbool is_prime(int n) {\n  \/\/ naive program\n  int p = 2;\n  while (p * p <= n) {\n    if (n % p == 0) {\n      return false;\n    }\n    p++;\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int cnt = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    int n;\n    cin >> n;\n    if (is_prime(n)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":2,"i2":9,"j1":2,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nusing ll = long long;\n#define debug(x) cerr << #x << \": \" << x << endl;\n#define line() cerr << \"---------------\" << endl;\n\nbool isPrime(int x) {\n  if (x <= 1)\n    return false;\n  if (x % 2 == 0 && x != 2)\n    return false;\n  for (int i = 3; i <= x \/ 2; i += 2) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (isPrime(x)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nusing ll = long long;\n#define debug(x) cerr << #x << \": \" << x << endl;\n#define line() cerr << \"---------------\" << endl;\n\nbool isPrime(int x) {\n  if (x <= 1)\n    return false;\n  if (x % 2 == 0 && x != 2)\n    return false;\n  for (int i = 3; i * i <= x; i += 2) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (isPrime(x)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":12,"i2":23,"j1":12,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nusing ll = long long;\n#define debug(x) cerr << #x << \": \" << x << endl;\n#define line() cerr << \"---------------\" << endl;\n\nbool isPrime(int x) {\n  if (x == 1)\n    return false;\n  for (int i = 2; i < x; i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (isPrime(x)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nusing ll = long long;\n#define debug(x) cerr << #x << \": \" << x << endl;\n#define line() cerr << \"---------------\" << endl;\n\nbool isPrime(int x) {\n  if (x == 1)\n    return false;\n  for (int i = 2; i * i <= x; i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (isPrime(x)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nbool prime[20001];\n\nint main() {\n  prime[0] = prime[1] = 1;\n  for (int i = 2; i * i <= 10000; i++)\n    for (int j = 2; j <= 10000 \/ i && prime[i] == 0; j++)\n      prime[j * i] = 1;\n\n  int n, ans = 0;\n  cin >> n;\n  while (n--) {\n    int a;\n    cin >> a;\n    if (!prime[a])\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n, ans = 0;\n  cin >> n;\n  while (n--) {\n    int a;\n    cin >> a;\n    int i = 2;\n    while (i * i <= a && a % i)\n      i++;\n    if (a % i || a == 2)\n      ans++;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":2,"i2":16,"j1":2,"j2":14,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"\n#include <iostream>\n\nusing namespace std;\nint main() {\n  int n, x = 0;\n  int a[10000], b[10000] = {0};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 2; i <= n; i++) {\n    if (b[i - 1] == 0) {\n      for (int j = i * 2; j <= n; j += i) {\n        if (b[j - 1] == 0)\n          b[j - 1] = 1;\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    if (b[a[i] - 1] == 0)\n      x++;\n  }\n  cout << x << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\nbool f(int a) {\n  bool F = 1;\n  for (int i = 2; i < sqrt(a * 1.0) + 1; i++) {\n    if (a % i == 0 && a != 2)\n      F = 0;\n  }\n  return F;\n};\n\nint main() {\n  int n, x = 0;\n  int a[10000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (f(a[i]))\n      x++;\n  }\n  cout << x << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":21,"j1":0,"j2":22,"error":"WA","stderr":null,"stdout":"4\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b[10000] = {0}, B[10000] = {0}, c = 0;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < a; i++) {\n    if (b[i] == 2 || b[i] == 3 || b[i] == 5 || b[i] == 7 || b[i] == 11 ||\n        b[i] == 13 || b[i] == 17 || b[i] == 19 || b[i] == 23) {\n      continue;\n    } else if (b[i] % 2 == 0 || b[i] % 3 == 0 || b[i] % 5 == 0 ||\n               b[i] % 7 == 0 || b[i] % 11 == 0 || b[i] % 13 == 0 ||\n               b[i] % 17 == 0 || b[i] % 19 == 0 || b[i] % 23 == 0) {\n      c++;\n    } else {\n      for (int j = 13; j < b[i] \/ 23; j++) {\n        if (b[i] % j == 0) {\n          c++;\n          break;\n        } else {\n          j++;\n        }\n      }\n    }\n  }\n  c = a - c;\n  cout << c << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b[10000] = {0}, B[10000] = {0}, c = 0;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < a; i++) {\n    if (b[i] == 2 || b[i] == 3 || b[i] == 5 || b[i] == 7 || b[i] == 11 ||\n        b[i] == 13 || b[i] == 17 || b[i] == 19 || b[i] == 23 || b[i] == 29 ||\n        b[i] == 31 || b[i] == 37 || b[i] == 41 || b[i] == 43 || b[i] == 47 ||\n        b[i] == 53) {\n      continue;\n    } else if (b[i] % 2 == 0 || b[i] % 3 == 0 || b[i] % 5 == 0 ||\n               b[i] % 7 == 0 || b[i] % 11 == 0 || b[i] % 13 == 0 ||\n               b[i] % 17 == 0 || b[i] % 19 == 0 || b[i] % 23 == 0 ||\n               b[i] % 29 == 0 || b[i] % 31 == 0 || b[i] % 37 == 0 ||\n               b[i] % 41 == 0 || b[i] % 43 == 0 || b[i] % 47 == 0 ||\n               b[i] % 53 == 0) {\n      c++;\n    } else {\n      for (int j = 13; j < b[i] \/ 53; j++) {\n        if (b[i] % j == 0) {\n          c++;\n          break;\n        } else {\n          j++;\n        }\n      }\n    }\n  }\n  c = a - c;\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":19,"j1":11,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, count = 0;\n  vector<int> N;\n\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    int j;\n    cin >> j;\n    N.push_back(j);\n  }\n\n  for (int i = 0; i < n; ++i) {\n    bool flag = true;\n\n    for (int j = 2; j < N[i]; ++j) {\n      if (N[i] % j == 0) {\n        flag = false;\n      }\n    }\n\n    if (flag)\n      ++count;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint IsPrime(int n) {\n  int i;\n\n  if (n < 2)\n    return 0;\n  else if (n == 2)\n    return 1;\n\n  if (n % 2 == 0)\n    return 0;\n\n  for (i = 3; i * i <= n; i += 2)\n    if (n % i == 0)\n      return 0;\n  return 1;\n}\n\nint main() {\n  int n, count = 0;\n  vector<int> N;\n\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    int j;\n    cin >> j;\n\n    bool flag = true;\n    for (int k = 0; k < N.size(); ++k) {\n      if (j == N[k]) {\n        flag = false;\n        break;\n      }\n    }\n\n    if (flag)\n      N.push_back(j);\n  }\n\n  for (int i = 0; i < n; ++i) {\n    if (IsPrime(N[i]))\n      ++count;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":25,"j1":3,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#define rep(i, k, n) for (int i = k; i < n; i++)\n#define MAX 10000001\n\nbool is[MAX];\nint main() {\n\n  rep(i, 0, MAX) is[i] = true;\n  is[0] = is[1] = 0;\n  rep(i, 2, MAX) {\n    if (is[i]) {\n      for (int j = 2; i * j < MAX; j++) {\n        is[i * j] = false;\n      }\n    }\n  }\n  int n, p, ans = 0;\n  cin >> n;\n\n  rep(i, 0, n) {\n    cin >> p;\n    if (is[p])\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n#define rep(i, k, n) for (int i = k; i < n; i++)\n#define MAX 10000001\n\nbool is[MAX];\n\n\/\/ n log log n\n\/\/ 10^8\nvoid era() {\n  rep(i, 0, MAX) is[i] = true;\n  is[0] = is[1] = 0;\n  rep(i, 2, MAX) {\n    if (is[i]) {\n      for (int j = 2; i * j < MAX; j++) {\n        is[i * j] = false;\n      }\n    }\n  }\n}\n\nint main() {\n  \/\/ N root(n)\n  \/\/ 10^4 10^4\n  int n, p, ans = 0;\n  cin >> n;\n\n  rep(i, 0, n) {\n    cin >> p;\n    bool ex = true;\n    if ((p % 2 == 0 && p != 2) || p == 1)\n      continue;\n    for (int j = 3; j <= sqrt(p); j += 2) {\n\n      if (p % j == 0)\n        ex = false;\n    }\n    if (ex)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":39,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int n, i, j, ans = 0, x[10000];\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x[i]);\n  }\n\n  for (i = 0; i < n; i++) {\n    if (x[i] % 2 != 0 && x[i] > 50) {\n      for (j = 3; j < x[i] \/ 8; j += 2) {\n        if (x[i] % j == 0) {\n          break;\n        }\n      }\n      if (j >= x[i] \/ 8) {\n        ans++;\n      }\n    } else if ((x[i] % 2 != 0 && x[i] <= 50) || x[i] == 2) {\n      for (j = 3; j < x[i]; j += 2) {\n        if (x[i] % j == 0)\n          break;\n      }\n      if (x[i] <= j || x[i] == 2) {\n        ans++;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int n, i, j, ans = 0, x[10000];\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x[i]);\n  }\n\n  for (i = 0; i < n; i++) {\n    if (x[i] % 2 != 0 && x[i] > 3073) {\n      for (j = 3; j < x[i] \/ 64; j += 2) {\n        if (x[i] % j == 0) {\n          break;\n        }\n      }\n      if (j >= x[i] \/ 64) {\n        ans++;\n      }\n    } else if ((x[i] % 2 != 0 && x[i] <= 3073) || x[i] == 2) {\n      for (j = 3; j < x[i]; j += 2) {\n        if (x[i] % j == 0)\n          break;\n      }\n      if (x[i] <= j || x[i] == 2) {\n        ans++;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":21,"j1":11,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint prs[5000];\nint pri = 1;\n\nint isPrime(int a) {\n  int flg;\n  if (sqrt(a) > prs[pri]) {\n    for (int i = prs[pri] + 2; i <= sqrt(a); i += 2) {\n      flg = 1;\n      for (int j = 0; j <= pri; j++) {\n        if (sqrt(i) < prs[i])\n          break;\n        if (i % prs[j] == 0) {\n          flg = 0;\n          break;\n        }\n      }\n      if (flg)\n        prs[++pri] = i;\n    }\n    \/\/ for (int i=0;i<=pri;i++)cout << prs[i] << \" \";\n  }\n  for (int i = 0; i <= pri; i++) {\n    if (sqrt(a) < prs[i])\n      break;\n    if (a % prs[i] == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n  prs[0] = 2;\n  prs[1] = 3;\n\n  int n, a, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    cnt += isPrime(a);\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint prs[10000];\nint pri = 1;\n\nint isPrime(int a) {\n  int flg;\n  if (sqrt(a) > prs[pri]) {\n    for (int i = prs[pri] + 2; i <= sqrt(a); i += 2) {\n      flg = 1;\n      for (int j = 0; j <= pri; j++) {\n        if (sqrt(i) < prs[i])\n          break;\n        if (i % prs[j] == 0) {\n          flg = 0;\n          break;\n        }\n      }\n      if (flg)\n        prs[++pri] = i;\n    }\n    \/\/ for (int i=0;i<=pri;i++)cout << prs[i] << \" \";\n  }\n  for (int i = 0; i <= pri; i++) {\n    if (sqrt(a) < prs[i])\n      break;\n    if (a % prs[i] == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n  prs[0] = 2;\n  prs[1] = 3;\n\n  int n, a, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    cnt += isPrime(a);\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint isPrime(int num) {\n  int i;\n  if (num <= 1)\n    return 0;\n\n  else if (num == 2)\n    return 1;\n  if (num % 2 == 0)\n    return 0;\n\n  for (i = 3; i < num; i += 2) {\n    if (num % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n  const int max = 10000;\n  int i, size, A[max], count = 0;\n  cin >> size;\n  for (i = 0; i < size; ++i) {\n    cin >> A[i];\n    if (isPrime(A[i]))\n      ++count;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint isPrime(int num) {\n  int i;\n  if (num <= 1)\n    return 0;\n\n  else if (num == 2)\n    return 1;\n  if (num % 2 == 0)\n    return 0;\n  for (i = 3; i <= sqrt(static_cast<double>(num)); i += 2) {\n    if (num % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n  const int max = 10000;\n  int i, size, A[max], count = 0;\n  cin >> size;\n  for (i = 0; i < size; ++i) {\n    cin >> A[i];\n    if (isPrime(A[i]))\n      ++count;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":14,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nbool isprime[100000000];\n\nint main(void) {\n\n  for (int i = 0; i < 100000000; ++i) {\n    isprime[i] = true;\n  }\n  isprime[0] = isprime[1] = false;\n\n  for (int i = 2; i < 10000; ++i) {\n    if (isprime[i]) {\n      for (int j = i + i; j < 100000000; j += i) {\n        isprime[j] = false;\n      }\n    }\n  }\n\n  int N;\n  int A;\n  int ans = 0;\n\n  std::cin >> N;\n  for (int i = 0; i < N; ++i) {\n    std::cin >> A;\n    if (isprime[A]) {\n      ans += 1;\n    }\n  }\n\n  std::cout << ans << std::endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nbool isprime[10000];\n\nint main(void) {\n\n  for (int i = 0; i < 10000; ++i) {\n    isprime[i] = true;\n  }\n  isprime[0] = isprime[1] = false;\n\n  for (int i = 2; i < 100; ++i) {\n    if (isprime[i]) {\n      for (int j = i + i; j < 10000; j += i) {\n        isprime[j] = false;\n      }\n    }\n  }\n\n  int N;\n  int A;\n  int ans = 0;\n\n  std::cin >> N;\n  ans = N;\n  for (int i = 0; i < N; ++i) {\n    std::cin >> A;\n    int n = std::min(10000, A);\n    for (int j = 2; j < n; ++j) {\n      if (isprime[j]) {\n        if (A % j == 0) {\n          ans -= 1;\n          break;\n        }\n      }\n    }\n  }\n\n  std::cout << ans << std::endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":28,"j1":2,"j2":35,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nint main() {\n\n  const int max = 100000100;\n\n  bool *p;\n  p = new bool[max];\n\n  for (int i = 0; i < max; ++i) {\n    p[i] = true;\n  }\n\n  p[0] = p[1] = false;\n  for (int i = 2; i < max; ++i) {\n    if (p[i]) {\n      for (int j = i * 2; j < max; j += i) {\n        p[j] = false;\n      }\n    }\n  }\n\n  int N;\n  int temp;\n  int ans = 0;\n  std::cin >> N;\n\n  for (int i = 0; i < N; ++i) {\n    std::cin >> temp;\n    if (p[temp]) {\n      ans += 1;\n    }\n  }\n\n  std::cout << ans << std::endl;\n\n  delete[] p;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nint main() {\n\n  const int max = 100000;\n\n  bool *p;\n  p = new bool[max];\n\n  for (int i = 0; i < max; ++i) {\n    p[i] = true;\n  }\n\n  p[0] = p[1] = false;\n  for (int i = 2; i < max; ++i) {\n    if (p[i]) {\n      for (int j = i * 2; j < max; j += i) {\n        p[j] = false;\n      }\n    }\n  }\n\n  std::vector<int> pv;\n  for (int i = 0; i < max; ++i) {\n    if (p[i]) {\n      pv.push_back(i);\n    }\n  }\n\n  int N;\n  int temp;\n  int ans = 0;\n  std::cin >> N;\n\n  for (int i = 0; i < N; ++i) {\n    std::cin >> temp;\n    for (int j = 0; j < pv.size(); ++j) {\n      if (temp % pv[j] == 0 && pv[j] != temp) {\n        goto label_1;\n      }\n    }\n    ans += 1;\n  label_1:;\n  }\n\n  std::cout << ans << std::endl;\n\n  delete[] p;\n\n  return 0;\n}","change":"replace","i1":4,"i2":32,"j1":4,"j2":43,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <stdlib.h>\n#include <string>\n#include <typeinfo>\n#include <vector>\n\nusing namespace std;\n\nstd::vector<bool> isNotPrime(int max) {\n  std::vector<bool> is_not_prime(max + 1);\n  for (int i = 2; i <= max \/ 2; i++) {\n    int j = i * 2;\n    while (j <= max) {\n      is_not_prime[j] = true;\n      j += i;\n    }\n  }\n  return is_not_prime;\n}\n\nint main(int argc, char *argv[]) {\n  int n, max = 0, cnt = 0, num;\n  cin >> n;\n  std::vector<int> a(n);\n  std::vector<bool> is_not_prime;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    a[i] = num;\n    if (num > max) {\n      max = num;\n    }\n  }\n  \/\/ cout << \"max number is = \" << max << endl;\n  \/\/ max\u307e\u3067\u306e\u7bc4\u56f2\u3067\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9\n  is_not_prime = isNotPrime(max);\n\n  for (int i = 0; i < n; i++) {\n    if (is_not_prime[a[i]] == false) { \/\/ \u898b\u3064\u304b\u3063\u305f\u3089\n      cnt++;\n      \/\/ cout << a[i];\n      \/\/ cout << \"\u306f\u7d20\u6570\" << endl;\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <stdlib.h>\n#include <string>\n#include <typeinfo>\n#include <vector>\n\nusing namespace std;\n\n\/\/ std::vector<bool> isNotPrime(int max){\n\/\/   std::vector<bool> is_not_prime(max+1);\n\/\/   for(int i=2; i<=max\/2; i++){\n\/\/     int j = i*2;\n\/\/     while(j <= max){\n\/\/       is_not_prime[j] = true;\n\/\/       j+=i;\n\/\/     }\n\/\/   }\n\/\/   return is_not_prime;\n\/\/ }\n\nbool isPrime(int target) {\n  \/\/ cout << \"c\" << endl;\n\n  for (int i = 2; i * i <= target; i++) {\n    \/\/ cout << i << endl;\n    if (target % i == 0) {\n      \/\/ cout << \"divide\" << endl;\n      return false;\n    }\n  }\n  \/\/ cout << \"d\" << endl;\n\n  return true;\n}\n\nint main(int argc, char *argv[]) {\n  int n, cnt = 0, num;\n  cin >> n;\n  \/\/ std::vector<int> a(n);\n  \/\/ std::vector<bool> is_not_prime;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (isPrime(num) == true) {\n      cnt++;\n    }\n    \/\/ cout << \"b\" << endl;\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":15,"i2":49,"j1":15,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int p, prime = 0;\n  int cnt = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> p;\n    if (p == 0 || p == 1)\n      break;\n    cnt = 0;\n\n    for (int j = 2; j <= p; j++) {\n      if (p % j == 0)\n        cnt++;\n    }\n    if (cnt == 1)\n      prime++;\n  }\n  cout << prime << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nbool isprime(int x) {\n  if (x == 2)\n    return true;\n\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  for (int i = 3; i * i <= x; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\nint main() {\n  int n, x;\n  int cnt = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (isprime(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":25,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, a, kazu = 0, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (a == 2 || a % 2 == 1) {\n      for (int j = 2; j < a; j++) {\n        if (a % j == 0) {\n          kazu++;\n          break;\n        }\n      }\n      if (kazu == 0)\n        ans++;\n      else\n        kazu = 0;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, ans = 0, a, i;\nint sub(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n    i = i + 2;\n  }\n  return true;\n}\nint main() {\n  cin >> n;\n  for (int j = 0; j < n; j++) {\n    cin >> a;\n    ans += sub(a);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <utility>\n#include <vector>\n#define REP(i, j, n) for (int i = j; i < n; i++)\n#define SORT(x) sort(x.begin(), x.end())\n\nusing namespace std;\n\nint main() {\n  int n, m, count = 0, allcount = 0;\n  cin >> n;\n  REP(i, 0, n) {\n    cin >> m;\n    REP(j, 1, m \/ 2 + 1) {\n      if (m % j == 0)\n        count++;\n      if (count > 1)\n        break;\n    }\n    if (count < 2)\n      allcount++;\n    count = 0;\n  }\n  cout << allcount << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n#define REP(i, j, n) for (int i = j; i < n; i++)\n#define SORT(x) sort(x.begin(), x.end())\n\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x < 2)\n    return false;\n  if (x == 2 || x == 3)\n    return true;\n  if (x % 2 == 0)\n    return false;\n\n  for (int j = 3; j * j <= x; j += 2) {\n    if (x % j == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, m, count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    if (isPrime(m))\n      count++;\n  }\n\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":28,"j1":2,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a;\n  int c = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    bool f = true;\n    for (int t = 2; t < a; t++) {\n      if (a \/ t * t == a) {\n        f = false;\n        break;\n      }\n    }\n    if (f) {\n      c++;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a;\n  int c = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    bool f = true;\n    int t = 2;\n    int s;\n    s = a \/ t;\n    for (t = 2; t <= s; t++) {\n      if (a \/ t * t == a) {\n        f = false;\n        break;\n      }\n      s = a \/ t;\n    }\n    if (f) {\n      c++;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":17,"j1":12,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool is_prime(int n) {\n  for (int i = 2; i < n - 1; i++) {\n    if ((n % i) == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int count;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    if (is_prime(x)) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <bitset>\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nconst int N = 100000000 + 1;\nbitset<N> arr;\n\nvoid eratosthenes() {\n  for (int i = 2; i < N; ++i) {\n    arr[i] = 1;\n  }\n\n  for (int i = 2; i < sqrt(N); ++i) {\n    if (arr[i]) {\n      for (int j = 2; i * j < N; ++j) {\n        arr[i * j] = 0;\n      }\n    }\n  }\n}\n\nbool is_prime(int n) { return arr[n]; }\n\nint main() {\n  eratosthenes();\n\n  int n;\n  cin >> n;\n\n  int count;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    if (is_prime(x)) {\n      \/\/ cerr << \"debug: \" <<  x << endl;\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n\n#define N 100000001\n\nint table[N];\n\nvoid prim() {\n  table[0] = table[1] = 1;\n  for (int i = 2; i * i < N; i++) {\n    for (int j = 2 * i; j < N; j += i) {\n      table[j] = 1;\n    }\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  prim();\n  int n;\n  cin >> n;\n  int cou = 0, a;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (!table[a])\n      cou++;\n  }\n  cout << cou << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n\n#define N 100000001\n\nint table[N];\n\nvoid prim() {\n  table[0] = table[1] = 1;\n  for (int i = 2; i * i < N; i++) {\n    for (int j = 2 * i; j < N; j += i) {\n      table[j] = 1;\n    }\n  }\n}\n\nbool chepri(int n) {\n  if (n < 2)\n    return false;\n  if (n == 2)\n    return true;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  int cou = 0, a;\n  \/\/    prim();\n  \/\/    for(int i=0;i<n;i++){\n  \/\/        cin >> a;\n  \/\/        if(!table[a])cou++;\n  \/\/    }\n  \/\/    cout << cou << endl;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (chepri(a))\n      cou++;\n  }\n  cout << cou << endl;\n}\n","change":"replace","i1":18,"i2":27,"j1":18,"j2":45,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntypedef unsigned int uint32;\n\nnamespace {\nbool IsPrime(uint32 x) {\n  for (size_t i = 2; i < x; ++i) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n} \/\/ namespace\n\nint main() {\n  uint32 n;\n  cin >> n;\n\n  uint32 x;\n  uint32 c = 0;\n  for (uint32 i = 0; i < n; ++i) {\n    cin >> x;\n    if (IsPrime(x)) {\n      ++c;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\ntypedef unsigned int uint32;\n\nnamespace {\nbool IsPrime(uint32 x) {\n  if (x == 2) {\n    return true;\n  }\n  if (x % 2 == 0) {\n    return false;\n  }\n\n  const uint32 m = static_cast<uint32>(sqrt(x));\n  for (size_t i = 3; i <= m; ++i) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n} \/\/ namespace\n\nint main() {\n  uint32 n;\n  cin >> n;\n\n  uint32 c = 0;\n  uint32 x;\n  for (uint32 i = 0; i < n; ++i) {\n    cin >> x;\n    if (IsPrime(x)) {\n      ++c;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\n#define CALC_PRIME_MAX 10000   \/\/ _\/10 ^ 8\n#define PRIME_ELEMENT_MAX 1229 \/\/ prime( _\/10 ^ 8 )\n\nint prime_number[PRIME_ELEMENT_MAX];\n\nbool isPrime(int element) {\n  for (int i = 0; prime_number[i] * prime_number[i] <= element; i++) {\n    if (element % prime_number[i] == 0)\n      return false;\n  }\n  return true;\n}\n\nvoid calcPrime() {\n  \/\/ add 2, 3 (prime)\n  int prime_index = 2;\n  prime_number[0] = 2;\n  prime_number[1] = 3;\n  \/\/ next prime is 5\n  for (int element = 5; element <= CALC_PRIME_MAX; element += 2) {\n    bool is_prime = true;\n    \/\/ judge prime\n    for (int i = 1; prime_number[i] * prime_number[i] <= element; i++) {\n      if (element % prime_number[i] == 0) {\n        is_prime = false;\n        break;\n      }\n    }\n    \/\/ add prime\n    if (is_prime)\n      prime_number[prime_index++] = element;\n  }\n  \/\/\tcout << \"prime_element_num = \" << prime_index << endl;\n  return;\n}\n\nint main() {\n  int n, element, count = 0;\n  calcPrime();\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> element;\n    if (isPrime(element))\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\n#define CALC_PRIME_MAX 10007   \/\/ _\/10 ^ 8 + next prime\n#define PRIME_ELEMENT_MAX 1230 \/\/ prime( _\/10 ^ 8 ) + 1(10007)\n\nint prime_number[PRIME_ELEMENT_MAX];\n\nbool isPrime(int element) {\n  for (int i = 0; prime_number[i] * prime_number[i] <= element; i++) {\n    if (element % prime_number[i] == 0)\n      return false;\n  }\n  return true;\n}\n\nvoid calcPrime() {\n  \/\/ add 2, 3 (prime)\n  int prime_index = 2;\n  prime_number[0] = 2;\n  prime_number[1] = 3;\n  \/\/ next prime is 5\n  for (int element = 5; element <= CALC_PRIME_MAX; element += 2) {\n    bool is_prime = true;\n    \/\/ judge prime\n    for (int i = 1; prime_number[i] * prime_number[i] <= element; i++) {\n      if (element % prime_number[i] == 0) {\n        is_prime = false;\n        break;\n      }\n    }\n    \/\/ add prime\n    if (is_prime)\n      prime_number[prime_index++] = element;\n  }\n  \/\/\tcout << \"prime_element_num = \" << prime_index << endl;\n  return;\n}\n\nint main() {\n  int n, element, count = 0;\n  calcPrime();\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> element;\n    if (isPrime(element))\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":6,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a, i, tmp;\n  int cnt = 0;\n\n  cin >> n;\n\n  while (cin >> a) {\n    tmp = 0;\n    for (i = 2; i < a; i++) {\n      if ((a % i) == 0)\n        tmp++;\n    }\n    if (tmp == 0)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int n, a, i, tmp;\n  int cnt = 0;\n\n  cin >> n;\n\n  while (cin >> a) {\n    if (a % 2 != 0) {\n      tmp = 0;\n      for (i = 2; i <= sqrt(a); i++) {\n        if ((a % i) == 0)\n          tmp++;\n      }\n      if (tmp == 0)\n        cnt++;\n    } else if (a == 2)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n}","change":"replace","i1":1,"i2":16,"j1":1,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int max = 2;\n  vector<int> vec;\n  vector<int> vecin;\n  vector<int>::iterator it;\n  int count = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    vecin.push_back(m);\n    if (max < m) {\n      max = m;\n    }\n  }\n\n  vec.push_back(2);\n  vec.push_back(3);\n  vec.push_back(5);\n  vec.push_back(7);\n  vec.push_back(11);\n  vec.push_back(13);\n  for (int i = 15; i <= max; i += 2) {\n    if (i % 3 == 0 || i % 5 == 0 || i % 7 == 0 || i % 11 == 0 || i % 13 == 0) {\n      continue;\n    }\n    vec.push_back(i);\n  }\n  if (max % 2 == 1) {\n    vec.push_back(max);\n  }\n\n  for (vector<int>::iterator iter = vec.begin(); iter != vec.end(); ++iter) {\n    it = iter;\n    ++it;\n    while (it != vec.end()) {\n      if ((*it) % (*iter) == 0) {\n        it = vec.erase(it);\n      } else {\n        ++it;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (vector<int>::iterator iter = vec.begin(); iter != vec.end(); ++iter) {\n      if (vecin[i] == (*iter)) {\n        count++;\n        break;\n      }\n      if (vecin[i] < (*iter)) {\n        break;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool check(int a) {\n  bool flag = true;\n\n  if (a % 2 == 0) {\n    return false;\n  }\n\n  for (int i = 3; i <= (int)sqrt(a); i += 2) {\n    if (a % i == 0) {\n      flag = false;\n      break;\n    }\n  }\n\n  if (flag == true) {\n    return true;\n  } else {\n    return false;\n  }\n}\n\nint main() {\n  int n, m;\n  int count = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    if (m == 2) {\n      count++;\n      continue;\n    }\n    if (check(m) == true) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":59,"j1":2,"j2":38,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nvoid PrimeNumSum(int &sum, unsigned int &num) {\n  unsigned int divisor = num \/ 2 + 1;\n\n  if (divisor == 2) {\n    sum++;\n    return;\n  }\n  while (divisor >= 2) {\n    if (num % divisor == 0) {\n      return;\n    }\n    divisor--;\n  }\n\n  sum++;\n}\n\nint main() {\n  int count;\n  cin >> count;\n\n  unsigned int *list = new unsigned int[count];\n\n  for (int i = 0; i < count; i++) {\n    cin >> list[i];\n  }\n\n  int sum = 0;\n\n  for (int i = 0; i < count; i++) {\n    PrimeNumSum(sum, list[i]);\n  }\n\n  cout << sum << endl;\n\n  delete[] list;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nvoid PrimeNumSum(int &sum, unsigned int &num) {\n  unsigned int divisor = sqrt(num) + 1;\n\n  if (divisor == 2) {\n    sum++;\n    return;\n  }\n  while (divisor >= 2) {\n    if (num % divisor == 0) {\n      return;\n    }\n    divisor--;\n  }\n\n  sum++;\n}\n\nint main() {\n  int count;\n  cin >> count;\n\n  unsigned int *list = new unsigned int[count];\n\n  for (int i = 0; i < count; i++) {\n    cin >> list[i];\n  }\n\n  int sum = 0;\n\n  for (int i = 0; i < count; i++) {\n    PrimeNumSum(sum, list[i]);\n  }\n\n  cout << sum << endl;\n\n  delete[] list;\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  int cnt = 0;\n  int num = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> num;\n    for (int j = 1; j < num; j++) {\n      if (j == 1) {\n        continue;\n      }\n      if (num % j == 0) {\n        num = 0;\n        break;\n      }\n    }\n    if (num != 0) {\n      cnt += 1;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  int cnt = 0;\n  int num = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> num;\n    if (num == 2) {\n      cnt += 1;\n      continue;\n    }\n    if (num % 2 == 0) {\n      continue;\n    }\n\n    double sqrtnum = sqrt(num);\n    for (int j = 3; j <= sqrtnum; j += 2) {\n      if (num % j == 0) {\n        num = 0;\n        break;\n      }\n    }\n    if (num != 0) {\n      cnt += 1;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":16,"j1":12,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef long long ll;\n\ntemplate <typename t1, class t2> void input(t1 count, t2 array) {\n  for (t1 i = 0; i < count; i++) {\n    cin >> array[i];\n  }\n}\n\ntemplate <typename t1, class t2> void output(t1 count, t2 array) {\n  for (t1 i = 0; i < count; i++) {\n    cout << array[i];\n    if (i != count - 1)\n      cout << \" \";\n  }\n  cout << endl;\n}\n\nll gcd(ll a, ll b) {\n  int x = min(a, b), y = max(a, b);\n  if (x == 0)\n    return y;\n  else\n    return gcd(x, y % x);\n}\n\nbool prime(int x) {\n  for (int i = 2; i < x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  int n, t, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> t;\n    if (prime(t))\n      c++;\n  }\n  cout << c << endl;\n}\n","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef long long ll;\n\ntemplate <typename t1, class t2> void input(t1 count, t2 array) {\n  for (t1 i = 0; i < count; i++) {\n    cin >> array[i];\n  }\n}\n\ntemplate <typename t1, class t2> void output(t1 count, t2 array) {\n  for (t1 i = 0; i < count; i++) {\n    cout << array[i];\n    if (i != count - 1)\n      cout << \" \";\n  }\n  cout << endl;\n}\n\nll gcd(ll a, ll b) {\n  int x = min(a, b), y = max(a, b);\n  if (x == 0)\n    return y;\n  else\n    return gcd(x, y % x);\n}\n\nset<ll> prime;\n\nbool isPrime(ll x) {\n  for (auto e : prime) {\n    if (e >= x)\n      return true;\n    if (x % e == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  bool flag;\n  for (int i = 2; i <= 100000; i++) {\n    flag = true;\n    for (auto e : prime) {\n      if (i % e == 0) {\n        flag = false;\n        break;\n      }\n    }\n    if (flag)\n      prime.insert(i);\n  }\n  int n, t, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> t;\n    if (isPrime(t))\n      c++;\n  }\n  cout << c << endl;\n}\n","change":"replace","i1":42,"i2":56,"j1":42,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int n) {\n  for (int i = 2; i < n; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int array[n];\n  for (int i = 0; i < n; i++) {\n    cin >> array[i];\n  }\n\n  int count = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (isPrime(array[i])) {\n      count++;\n    }\n  }\n  cout << count << \"\\\\n\";\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int n) {\n  int last = sqrt(n);\n  for (int i = 2; i <= last; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int array[n];\n  for (int i = 0; i < n; i++) {\n    cin >> array[i];\n  }\n\n  int count = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (isPrime(array[i])) {\n      count++;\n    }\n  }\n  cout << count << \"\\\\n\";\n}","change":"replace","i1":0,"i2":6,"j1":0,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n\n#define MAX 100000001\n\nbool *isPrime = new bool[MAX];\n\nvoid init() {\n  for (int i = 2; i < MAX; i++)\n    isPrime[i] = true;\n\n  for (int i = 2; i * i < MAX; i++) {\n    if (isPrime[i]) {\n      for (int j = i * 2; j < MAX; j += i)\n        isPrime[j] = false;\n    }\n  }\n}\n\nint main() {\n\n  init();\n\n  int n, cnt = 0;\n  std::cin >> n;\n\n  for (int i = 0, a; i < n; i++) {\n    std::cin >> a;\n    if (isPrime[a])\n      cnt++;\n  }\n\n  std::cout << cnt << std::endl;\n\n  delete[] isPrime;\n  return 0;\n}","fail":"#include <iostream>\n\nbool isPrime(int n) {\n  bool flg = true;\n\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      flg = false;\n      break;\n    }\n  }\n  return flg;\n}\n\nint main() {\n\n  int n, cnt = 0;\n  std::cin >> n;\n\n  for (int i = 0, a; i < n; i++) {\n    std::cin >> a;\n    if (isPrime(a))\n      cnt++;\n  }\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":34,"j1":2,"j2":26,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n#define MAX 10000\n\nbool isPrime(int prime);\n\nint main() {\n  int N, i, j, count = 0, flag, prime;\n  \/\/ int prime[MAX];\n  bool primeFlag;\n\n  cin >> N;\n  for (i = 0; i < N; i++) {\n    cin >> prime;\n    primeFlag = isPrime(prime);\n    if (primeFlag == true)\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n\n\/\/?\u5352???\u5c5e???????????\u8535??\u5c5e\nbool isPrime(int prime) {\n  int i, j;\n\n  \/\/ j = sqrt((double)prime);\n\n  if (prime == 2)\n    return true;\n  if ((prime % 2) == 0)\n    return false;\n\n  for (i = 3; i < (prime \/ 2); i += 2) {\n    if ((prime % i) == 0) {\n      return false;\n    }\n  }\n  return true;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n#define MAX 10000\n\nbool isPrime(int prime);\n\nint main() {\n  int N, i, j, count = 0, flag, prime;\n  \/\/ int prime[MAX];\n  bool primeFlag;\n\n  cin >> N;\n  for (i = 0; i < N; i++) {\n    cin >> prime;\n    primeFlag = isPrime(prime);\n    if (primeFlag == true)\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n\n\/\/?\u5352???\u5c5e???????????\u8535??\u5c5e\nbool isPrime(int prime) {\n  int i;\n  double j;\n\n  j = sqrt((double)prime);\n\n  if (prime == ((int)j * (int)j))\n    return false;\n\n  if (prime == 2)\n    return true;\n  if (prime == 3)\n    return true;\n\n  if ((prime % 2) == 0)\n    return false;\n  if ((prime % 3) == 0)\n    return false;\n\n  for (i = 3; (double)i < j; i += 2) {\n    if ((prime % i) == 0) {\n      return false;\n    }\n  }\n  return true;\n}","change":"replace","i1":27,"i2":37,"j1":27,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n\nusing namespace std;\n\nint isPrime(int a) {\n  int boundaly = 2;\n  if (a == boundaly)\n    return true;\n  if (a < boundaly)\n    return false;\n  if (a % 2 == 0)\n    return false;\n\n  double sqNum = sqrt(a);\n  for (int i = 0; i < sqNum - 1; i += boundaly) {\n    if (a % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int input;\n  int ans = 0;\n  while ((scanf(\"%d\", &input)) != EOF) {\n    if (isPrime(input))\n      ans++;\n  }\n\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n\nusing namespace std;\n\nint isPrime(int a) {\n  int boundaly = 2;\n  if (a < boundaly)\n    return false;\n  if (a == boundaly)\n    return true;\n  if (a % 2 == 0)\n    return false;\n\n  double sqNum = sqrt(a);\n  for (int i = 3; i <= sqNum; i += boundaly) {\n    if (a % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int n, input;\n  int ans = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &input);\n    if (isPrime(input))\n      ans++;\n  }\n\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","change":"replace","i1":7,"i2":27,"j1":7,"j2":29,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint gcd(long unsigned int a, long unsigned int b) {\n  \/\/ assuming a > b\n  if (a % b == 0)\n    return b;\n\n  return gcd(b, a % b);\n}\n\nbool is_prime(long unsigned int n) {\n  for (long unsigned int i = 2; i < n; i++)\n    if (gcd(n, i) != 1)\n      return false;\n  return true;\n}\n\nbool is_prime_E(long unsigned int n) { return true; }\n\nint main() {\n\n  {\n    using namespace std;\n\n    long unsigned int n;\n    cin >> n;\n\n    int c = 0;\n    for (long unsigned int i = 0; i < n; i++) {\n      long unsigned int a;\n      cin >> a;\n      if (is_prime(a))\n        c++;\n    }\n    cout << c << endl;\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nint gcd(long unsigned int a, long unsigned int b) {\n  \/\/ assuming a > b\n  if (a % b == 0)\n    return b;\n\n  return gcd(b, a % b);\n}\n\nbool is_prime(long unsigned int n) {\n  for (long unsigned int i = 2; i < n; i++)\n    if (gcd(n, i) != 1)\n      return false;\n  return true;\n}\n\nbool is_prime_A(long unsigned int n) {\n  for (long unsigned int i = 2; i <= std::sqrt(n); i++)\n    if (gcd(n, i) != 1)\n      return false;\n  return true;\n}\n\nbool is_prime_E(long unsigned int n) { return true; }\n\nint main() {\n\n  {\n    using namespace std;\n\n    long unsigned int n;\n    cin >> n;\n\n    int c = 0;\n    for (long unsigned int i = 0; i < n; i++) {\n      long unsigned int a;\n      cin >> a;\n      if (is_prime_A(a))\n        c++;\n    }\n    cout << c << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n, x, count = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n\n    if (!(x % 2)) {\n      bool flag = true;\n      for (int j = 3; i < sqrt(x); j += 2) {\n        if (!(x % j)) {\n          flag = false;\n          break;\n        }\n      }\n      if (flag)\n        count++;\n    }\n  }\n\n  cout << count << endl;\n}","fail":"\/\/\n\/\/\n\/\/  prime.cpp - created by us162022\n\/\/\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n, x, count = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n\n    if (x % 2) {\n      bool flag = true;\n      for (int j = 3; j <= sqrt(x); j += 2) {\n        if (!(x % j)) {\n          flag = false;\n          break;\n        }\n      }\n\n      if (flag)\n        count++;\n\n    }\n\n    else {\n      if (x == 2)\n        count++;\n    }\n  }\n\n  cout << count << endl;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool isPrimeNumber(int n) {\n  if (n < 2)\n    return false;\n\n  bool notExists = true;\n  for (int i = 2; i < n \/ 2 + 1 && notExists; i++)\n    notExists = n % i != 0;\n\n  return notExists;\n}\n\nint main() {\n  int n, count = 0, tmp;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    if (isPrimeNumber(tmp))\n      count++;\n  }\n\n  cout << count << endl;\n  return 0;\n}","fail":"#include <complex>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrimeNumber(int n) {\n  if (n == 2)\n    return true;\n\n  if (n < 2 || n % 2 == 0)\n    return false;\n\n  int i = 3;\n  while (i <= sqrt(n))\n    if (n % i == 0)\n      return false;\n    else\n      i += 2;\n\n  return true;\n}\n\nint main() {\n  int n, count = 0, tmp;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    if (isPrimeNumber(tmp))\n      count++;\n  }\n\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":14,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n#define MAX 100000000\nbool prime[MAX + 1];\nint main() {\n  int n, count = 0;\n  int i, j;\n  std::cin >> n;\n\n  for (i = 0; i <= MAX; i++) {\n    prime[i] = true;\n  }\n  prime[0] = false;\n  prime[1] = false;\n\n  for (i = 2; i <= std::sqrt(MAX) + 1; i++) {\n    if (prime[i]) {\n      for (int j = i * i; j <= MAX; j += i)\n        prime[j] = false;\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    std::cin >> x;\n    if (prime[x]) {\n      count++;\n    }\n  }\n  std::cout << count << std::endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nbool isPrime(int n) {\n  for (int i = 2; i <= std::sqrt(n); i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n, count = 0;\n  int x;\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> x;\n    if (isPrime(x) == true) {\n      count++;\n    }\n  }\n  std::cout << count << std::endl;\n}\n","change":"replace","i1":2,"i2":27,"j1":2,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i, j, n, c, count = 0, number[10000];\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> number[i];\n    c = 0;\n    for (j = 2; j <= number[i] \/ 2; j++) {\n      if (number[i] % j == 0) {\n        c++;\n      }\n      if (c != 0) {\n        break;\n      }\n    }\n    if (c == 0) {\n      count++;\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i, c, j, n, count = 0, number[10000];\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> number[i];\n    c = 0;\n    for (j = 1; j <= sqrt(number[i]); j++) {\n      if (number[i] % j == 0) {\n        c++;\n      }\n    }\n    if (c == 1) {\n      count++;\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/ ---------------------\n\/\/ repetition\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\n\/\/ debug\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\n\/\/ ---------------------\n#define INF 922337203685477580\n#define IINF (1 << 21)\ntypedef long long ll;\n\nint main() {\n  int N;\n  cin >> N;\n  \/\/ ll q[N];\n  ll q[10100];\n  ll maximum = 0;\n\n  REP(i, N) {\n    cin >> q[i];\n    maximum = max(maximum, q[i]);\n  }\n\n  \/\/ int table[maximum + 1];\n  int table[12000];\n  REP(i, 12000) {\n    table[i] = 1; \/\/ possibly prime number\n  }\n  table[0] = 0;\n  table[1] = 0;\n\n  for (ll base = 2; base <= 10100; base++) {\n    if (!table[base])\n      continue;\n    for (ll p = 2; base * p <= 10100; p++) {\n      \/\/ dump(base * p);\n      table[base * p] = 0;\n    }\n  }\n\n  ll sum = 0;\n  REP(i, N) {\n    sum += table[q[i]];\n\n    if (q[i] < 10100) {\n    } else {\n      for (ll base = 2; base <= 10000; base++) {\n        if (q[i] % base == 0) {\n          sum++;\n          break;\n        }\n      }\n    }\n  }\n  \/\/\n  \/\/ REP(i, 100) {\n  \/\/   \/\/ dump(table[i]);\n  \/\/   if (i) cout << \" \";\n  \/\/   cout << table[i];\n  \/\/ }\n\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/ ---------------------\n\/\/ repetition\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n\n\/\/ debug\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\n\/\/ ---------------------\n#define INF 922337203685477580\n#define IINF (1 << 21)\ntypedef long long ll;\n\nint main() {\n  int N;\n  cin >> N;\n  \/\/ ll q[N];\n  ll q[10100];\n  ll maximum = 0;\n\n  REP(i, N) {\n    cin >> q[i];\n    maximum = max(maximum, q[i]);\n  }\n\n  \/\/ int table[maximum + 1];\n  int table[12000];\n  REP(i, 12000) {\n    table[i] = 1; \/\/ possibly prime number\n  }\n  table[0] = 0;\n  table[1] = 0;\n\n  for (ll base = 2; base <= 10100; base++) {\n    if (!table[base])\n      continue;\n    for (ll p = 2; base * p <= 10100; p++) {\n      \/\/ dump(base * p);\n      table[base * p] = 0;\n    }\n  }\n\n  ll sum = 0;\n  REP(i, N) {\n    \/\/ dump(i);\n\n    if (q[i] < 10100) {\n      sum += table[q[i]];\n    } else {\n      int ok = 1;\n      for (ll base = 2; base <= 10000 && base * base <= q[i]; base++) {\n        if (q[i] % base == 0) {\n          ok = 0;\n          break;\n        }\n      }\n      if (ok)\n        sum++;\n    }\n  }\n  \/\/\n  \/\/ REP(i, 100) {\n  \/\/   \/\/ dump(table[i]);\n  \/\/   if (i) cout << \" \";\n  \/\/   cout << table[i];\n  \/\/ }\n\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":63,"i2":73,"j1":63,"j2":77,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\/***\n *\t?\u00b4???\u00b0 Prime Numbers\n ****\/\n\n#include <iostream>\nusing namespace std;\n\nint isPrime(long x) {\n  if (x <= 1) { \/\/ x ???1??\\\\????????\u00b4????????\u00a8????????????\n    return 0;\n\n  } else {\n    for (int i = 2; i < (x - 1); i++) { \/\/????????\u00b0??\u00a81??\\\\?????\u00a7????????????\n      if (x % i == 0) {\n        return 0;\n      } else {\n        \/\/ return 1;\n      }\n    }\n  }\n  return 1;\n}\n\nint main(void) {\n  int n;\n  long x;\n  int count = 0; \/\/?\u00b4???\u00b0????????\u00b0???????????????\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) { \/\/ n???????????????????????\u00b0??????????\u00a2????\n    cin >> x;\n\n    if (x > 2 && x % 2 == 0) {\n    } else if (x > 3 && x % 3 == 0) {\n    } else if (x > 5 && x % 5 == 0) {\n    } else if (x > 7 && x % 7 == 0) {\n    } else if (x > 9 && x % 9 == 0) {\n    } else if (x > 11 && x % 11 == 0) {\n    } else if (x > 13 && x % 13 == 0) {\n    } else if (x > 17 && x % 17 == 0) {\n    } else if (x > 19 && x % 19 == 0) {\n    } else {\n      if (isPrime(x) == 1) {\n        count++;\n      } else {\n        \/\/?\u00b4???\u00b0??\u00a7????????\u00b4???????????????????????????\n      }\n    }\n  }\n  cout << count << endl; \/\/?\u00b4???\u00b0??\u00a7???????????\u00b0?????\u00a8?????????\n\n  return 0;\n}","fail":"\/***\n *\t?\u00b4???\u00b0 Prime Numbers\n ****\/\n\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint isprime(long x) {\n  if (x == 2) { \/\/ x ???1??\\\\????????\u00b4????????\u00a8????????????\n    return 1;\n\n  } else if (x < 2 || x % 2 == 0) {\n    return 0;\n  }\n  int i = 3;\n\n  while (i <= sqrt(x)) {\n\n    if (x % i == 0) {\n      return 0;\n    }\n    i = i + 2;\n  }\n  return 1;\n}\n\nint main(void) {\n  int n;\n  long x;\n  int count = 0; \/\/?\u00b4???\u00b0????????\u00b0???????????????\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) { \/\/ n???????????????????????\u00b0??????????\u00a2????\n    cin >> x;\n\n    if (isprime(x) == 1) {\n      count++;\n    } else {\n      \/\/?\u00b4???\u00b0??\u00a7????????\u00b4???????????????????????????\n    }\n  }\n  cout << count << endl; \/\/?\u00b4???\u00b0??\u00a7???????????\u00b0?????\u00a8?????????\n\n  return 0;\n}","change":"replace","i1":5,"i2":48,"j1":5,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\n#define MAX 256\n\nint f(int x) {\n  if (x == 2)\n    return 1;\n  if (x % 2 == 0)\n    return 0;\n  for (int i = 3; i <= x \/ 2; i += 2) {\n    if (x % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main(void) {\n\n  int a;\n  scanf(\"%d\", &a);\n  int count = 0, b;\n\n  for (int i = 0; i < a; i++) {\n    scanf(\"%d\", &b);\n    count += f(b);\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\n#define MAX 256\n\nint f(int x) {\n  if (x == 2)\n    return 1;\n  if (x % 2 == 0)\n    return 0;\n  for (int i = 3; i <= (int)sqrt(x); i += 2) {\n    if (x % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main(void) {\n\n  int a;\n  scanf(\"%d\", &a);\n  int count = 0, b;\n\n  for (int i = 0; i < a; i++) {\n    scanf(\"%d\", &b);\n    count += f(b);\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"\n\/\/  sosu.cpp(2014\/10\/12-)\n\n#include <cstdio>\n#define MAX_N 50000000\n\nbool s[MAX_N] = {false};\n\nint main() {\n  int k = 0, d, n;\n  s[0] = true; \/\/ 2\n\n  for (int i = 3; i < MAX_N; i += 2) {\n    if (!s[(i - 1) \/ 2]) {\n      k++;\n      for (int j = i; i * j <= MAX_N * 2; j += 2)\n        s[(i * j - 1) \/ 2] = true;\n    }\n  }\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &d);\n    if (d % 2 == 1 || d != 2)\n      if (!s[(d - 1) \/ 2])\n        k++;\n  }\n\n  printf(\"%d\\\\n\", k);\n\n  return 0;\n}","fail":"\n\/\/  sosu.cpp(2014\/10\/12-)\n\n#include <cstdio>\n#define MAX_N 50000000\n\nbool s[MAX_N] = {false};\n\nint main() {\n  int k = 0, d, n;\n\n  for (int i = 3; i < 10000; i += 2) {\n    if (!s[(i - 1) \/ 2]) {\n      for (int j = i; i * j <= MAX_N * 2; j += 2)\n        s[(i * j - 1) \/ 2] = true;\n    }\n  }\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &d);\n    if (d % 2 == 1 || d == 2)\n      if (!s[(d - 1) \/ 2])\n        k++;\n  }\n\n  printf(\"%d\\\\n\", k);\n\n  return 0;\n}","change":"replace","i1":10,"i2":24,"j1":10,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define reps(i, f, n) for (int i = (f); i <= (n); ++i)\n#define outl(x) cout << (x) << '\\\\n'\n#define FAST() cin.tie(0), ios::sync_with_stdio(false)\ntemplate <class A, class B> inline bool chmax(A &a, B b) {\n  return b > a ? a = b, 1 : 0;\n}\ntemplate <class A, class B> inline bool chmin(A &a, B b) {\n  return b < a ? a = b, 1 : 0;\n}\ninline int updiv(int a, int b) { return ((a + b - 1) \/ b); }\n\nbool prime(int n) {\n  if ((n & 1) == 0)\n    return (n == 2);\n  for (int i = 3; i < n; i += 2) {\n    if (n % i == 0)\n      return (false);\n  }\n  return (true);\n}\n\nint main() {\n  FAST();\n  int n, a, cnt = 0;\n  cin >> n;\n  while (n--) {\n    cin >> a;\n    cnt += prime(a);\n  }\n  outl(cnt);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define reps(i, f, n) for (int i = (f); i <= (n); ++i)\n#define outl(x) cout << (x) << '\\\\n'\n#define FAST() cin.tie(0), ios::sync_with_stdio(false)\ntemplate <class A, class B> inline bool chmax(A &a, B b) {\n  return b > a ? a = b, 1 : 0;\n}\ntemplate <class A, class B> inline bool chmin(A &a, B b) {\n  return b < a ? a = b, 1 : 0;\n}\ninline int updiv(int a, int b) { return ((a + b - 1) \/ b); }\n\nbool prime(int n) {\n  if ((n & 1) == 0)\n    return (n == 2);\n  for (int i = 3; i * i <= n; i += 2) {\n    if (n % i == 0)\n      return (false);\n  }\n  return (true);\n}\n\nint main() {\n  FAST();\n  int n, a, cnt = 0;\n  cin >> n;\n  while (n--) {\n    cin >> a;\n    cnt += prime(a);\n  }\n  outl(cnt);\n}","change":"replace","i1":17,"i2":18,"j1":17,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\nint isprime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  else {\n    int i = 3;\n    while (i < sqrt(x)) {\n      if (x % i == 0)\n        return false;\n    }\n    return true;\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int a[n], b;\n  b = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (isprime(a[i]) != 0) {\n      b++;\n    }\n  }\n  cout << b << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\nint isprime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  else {\n    int i = 3;\n    while (i <= sqrt(x)) {\n      if (x % i == 0)\n        return false;\n      i = i + 2;\n    }\n    return true;\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int a[n], b;\n  b = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (isprime(a[i]) != 0) {\n      b++;\n    }\n  }\n  cout << b << endl;\n}\n","change":"replace","i1":13,"i2":16,"j1":13,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <utility>\n#include <vector>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; ++i)\n\nint main() {\n  int ans = 0;\n  int n;\n  vector<bool> isprime(100000004);\n  for (int i = 0; i < isprime.size(); ++i) {\n    isprime[i] = true;\n  }\n  isprime[0] = isprime[1] = false;\n\n  for (int i = 2; i < isprime.size(); i++) {\n    if (!isprime[i]) {\n      continue;\n    }\n    for (int j = i * 2; j < isprime.size(); j += i) {\n      isprime[j] = false;\n    }\n  }\n  \/*for (int i = 0; i<10004; i++) {\n          cout << i;\n          cout << \" \";\n          cout << (isprime[i] ? \"YES\" : \"NO\") << endl;\n  }*\/\n\n  cin >> n;\n  rep(i, n) {\n    int u;\n    cin >> u;\n    if (isprime[u]) {\n      ++ans;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\nint n, x, c;\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    for (int j = 2; j <= (int)sqrt(x); j++) {\n      if (x % j == 0) {\n        c++;\n        break;\n      }\n    }\n  }\n  cout << n - c << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":40,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n\n    for (int j = 2; j < a; j++) {\n      if (a % j == 0) {\n        cnt++;\n        break;\n      }\n    }\n  }\n\n  cout << n - cnt << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n\n    int t = sqrt(a);\n    for (int j = 2; j <= t; j++) {\n      if (a % j == 0) {\n        cnt++;\n        break;\n      }\n    }\n  }\n\n  cout << n - cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":13,"j1":12,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool isDivisible(int a, int b) {\n  if (a % b == 0)\n    return true;\n  else\n    return false;\n}\n\nint main(int argc, char const *argv[]) {\n  int n, m, count = 0;\n  bool flag;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    flag = true;\n    cin >> m;\n    for (int j = m - 1; j > 1; j--) {\n      if (isDivisible(m, j)) {\n        flag = false;\n        break;\n      }\n    }\n    if (flag)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint isPrime(int n) {\n  int i;\n  if (n < 2)\n    return 0;\n  else if (n == 2)\n    return 1;\n  if (n % 2 == 0)\n    return 0;\n  for (i = 3; i <= n \/ i; i += 2) {\n    if (n % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n  int n, m, count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    if (isPrime(m))\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint counter = 0;\n\nvoid isPrime(int num) {\n  int i = 2;\n  while (1) {\n    if (num % i == 0)\n      break;\n    i++;\n  }\n  if (i == num)\n    counter++;\n  return;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int num;\n  for (int i = 0; i < N; i++) {\n    cin >> num;\n    isPrime(num);\n  }\n  cout << counter << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint counter = 0;\n\nvoid isPrime(int num) {\n  int i = 2, limit = sqrt(num);\n  while (i <= limit) {\n    if (num % i == 0)\n      return;\n    i++;\n  }\n\n  counter++;\n  return;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int num;\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &num);\n    isPrime(num);\n  }\n  cout << counter << endl;\n}\n","change":"replace","i1":0,"i2":23,"j1":0,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int n, temp, ans = 0;\n  bool prime[1000001];\n  for (int i = 0; i < 1000001; i++)\n    prime[i] = true;\n  for (int i = 4; i < 1000001; i += 2)\n    prime[i] = false;\n  for (int i = 3; i < 1001; i += 2) {\n    if (prime[i]) {\n      for (int j = i * i; j < 1000001; j += i)\n        prime[j] = false;\n    }\n  }\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &temp);\n    if (prime[temp])\n      ans++;\n  }\n  printf(\"%d\\\\n\", ans);\n}","fail":"#include <stdio.h>\nint main() {\n  bool f;\n  int n, temp, ans = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &temp);\n\n    f = true;\n    if (temp % 2 == 0 && temp >= 4)\n      f = false;\n    for (int j = 3; j * j <= temp && f; j += 2)\n      if (temp % j == 0)\n        f = false;\n    if (f)\n      ans++;\n  }\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":2,"i2":18,"j1":2,"j2":15,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  const int N_max = 10000;\n\n  int N;\n  int candidates[N_max];\n  std::vector<int> primes;\n\n  cin >> N;\n  for (int i = 0; i < N; ++i) {\n    cin >> candidates[i];\n  }\n  int max_candidate = *std::max_element(candidates, candidates + N);\n\n  \/\/ list\n  for (int cand = 2; cand <= max_candidate; ++cand) {\n    bool is_a_prime = true;\n    for (const int &i : primes) {\n      if (0 == cand % i) {\n        is_a_prime = false;\n        break;\n      }\n    }\n    if (is_a_prime) {\n      primes.push_back(cand);\n    }\n  }\n\n  \/\/ count\n  int num_of_primes = 0;\n  for (int i = 0; i < N; ++i) {\n    if (std::binary_search(primes.begin(), primes.end(), candidates[i])) {\n      ++num_of_primes;\n    }\n  }\n  cout << num_of_primes << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  const int N_max = 10000;\n\n  int N;\n  int candidates[N_max];\n  std::vector<int> primes;\n\n  cin >> N;\n  for (int i = 0; i < N; ++i) {\n    cin >> candidates[i];\n  }\n  int max_candidate = *std::max_element(candidates, candidates + N);\n  int sqrt_max_candidate = static_cast<int>(sqrt(max_candidate));\n  \/\/ cout << \"max_candidate: \" << max_candidate << endl;\n  \/\/ cout << \"sqrt_max_candidate: \" << sqrt_max_candidate << endl;\n\n  \/\/ list\n  for (int cand = 2; cand <= sqrt_max_candidate; ++cand) {\n    bool is_a_prime = true;\n    for (const int &i : primes) {\n      if (0 == cand % i) {\n        is_a_prime = false;\n        break;\n      }\n    }\n    if (is_a_prime) {\n      primes.push_back(cand);\n    }\n    \/\/ if (cand % 10000==0){\n    \/\/   cout << \"checked: \" << cand << endl;\n    \/\/ }\n  }\n\n  \/\/ for(const int &i : primes){\n  \/\/   cout << i << endl;\n  \/\/ }\n\n  \/\/ count\n  int num_of_primes = 0;\n  for (int i = 0; i < N; ++i) {\n    if (candidates[i] <= sqrt_max_candidate &&\n        static_cast<bool>(\n            std::binary_search(primes.begin(), primes.end(), candidates[i]))) {\n      ++num_of_primes;\n    } else if (candidates[i] > sqrt_max_candidate) {\n      bool is_a_prime = true;\n      for (const int &p : primes) {\n        if (0 == candidates[i] % p) {\n          is_a_prime = false;\n          break;\n        }\n      }\n      if (is_a_prime)\n        ++num_of_primes;\n    }\n  }\n  cout << num_of_primes << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":40,"j1":1,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef long long i64;\n#define put(n) cout << (n) << \"\\\\n\"\n#define FOR(i, num, N) for (int(i) = (num); (i) < (N); (i)++)\n#define RFOR(i, num, N) for (int(i) = (num); (i) > (N); (i)--)\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\nvoid Erarosthenes(vector<int> num, int N) {\n  vector<bool> prime_number(1e6, false);\n  FOR(i, 2, 1e6) prime_number[i] = true;\n  FOR(i, 2, 1e3) {\n    if (prime_number[i]) {\n      for (int j = 2; i * j < 1e6; j++) {\n        prime_number[i * j] = false;\n      }\n    }\n  }\n\n  int ans = 0;\n\n  FOR(i, 0, N) {\n    if (prime_number[num[i]])\n      ans++;\n  }\n\n  put(ans);\n}\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> num(N);\n  FOR(i, 0, N) cin >> num[i];\n  Erarosthenes(num, N);\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef long long i64;\n#define put(n) cout << (n) << \"\\\\n\"\n#define FOR(i, num, N) for (int(i) = (num); (i) < (N); (i)++)\n#define RFOR(i, num, N) for (int(i) = (num); (i) > (N); (i)--)\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\nvoid Erarosthenes(vector<int> num, int N) {\n  vector<bool> prime_number(1e8, false);\n  FOR(i, 2, 1e8) prime_number[i] = true;\n  FOR(i, 2, 1e4) {\n    if (prime_number[i]) {\n      for (int j = 2; i * j < 1e8; j++) {\n        prime_number[i * j] = false;\n      }\n    }\n  }\n\n  int ans = 0;\n\n  FOR(i, 0, N) {\n    if (prime_number[num[i]])\n      ans++;\n  }\n\n  put(ans);\n}\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> num(N);\n  FOR(i, 0, N) cin >> num[i];\n  Erarosthenes(num, N);\n}\n","change":"replace","i1":17,"i2":22,"j1":17,"j2":22,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool is_prime(long long x) {\n  if (1 >= x) {\n    return false;\n  }\n\n  for (long long i = 2; i < x; i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int n, cnt = 0;\n  long long tmp;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n\n    if (is_prime(tmp)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool is_prime(long long x) {\n  if (2 > x)\n    return false;\n\n  if (2 == x)\n    return true;\n\n  if (0 == x % 2)\n    return false;\n\n  double sqrt_num = sqrt(x);\n\n  for (long long i = 3; i <= sqrt_num; i += 2) {\n    if (0 == x % i)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int n, cnt = 0;\n  long long tmp;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n\n    if (is_prime(tmp))\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  int x;\n  int count = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    for (int j = 2; j < x \/ 2 + 1; j++) {\n      if (x != 2) {\n        if (x % j == 0) {\n          count++;\n          break;\n        }\n      }\n    }\n  }\n  cout << N - count << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  int x;\n  int count = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    for (int j = 2; j * j <= x; j++) {\n      if (x % j == 0) {\n        count++;\n        break;\n      }\n    }\n  }\n  cout << N - count << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":16,"j1":10,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst int MAX = (int)1e8;\nbool prime[MAX + 1];\n\nint main() {\n  fill(prime, prime + MAX + 1, 1);\n  for (int i = 2; i <= MAX; i++) {\n    if (prime[i]) {\n      for (int k = 2; i * k <= MAX; k++) {\n        prime[i * k] = 0;\n      }\n    }\n  }\n  int n;\n  int a;\n  int cnt = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a);\n    cnt += prime[a];\n  }\n  cout << cnt << endl;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst int MAX = (int)1e7;\nbool prime[MAX + 1];\n\nint main() {\n  fill(prime, prime + MAX + 1, 1);\n  for (int i = 2; i <= MAX; i++) {\n    if (prime[i]) {\n      for (int k = 2; i * k <= MAX; k++) {\n        prime[i * k] = 0;\n      }\n    }\n  }\n  int n;\n  int a;\n  int cnt = 0;\n  scanf(\"%d\", &n);\n  bool isPrime = 1;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a);\n    if (a <= (int)1e7) {\n      cnt += prime[a];\n    } else {\n      int bd = sqrt(a) + 1;\n      isPrime = 1;\n      for (int i = 2; i <= bd; i++) {\n        if (a % i == 0) {\n          isPrime = 0;\n          break;\n        }\n      }\n      cnt += isPrime;\n    }\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":4,"i2":23,"j1":4,"j2":36,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nbool setPrime(int size, bool isPrime[]) {\n  isPrime[0] = isPrime[1] = false;\n\n  for (int i = 2; i < size; ++i) {\n    isPrime[i] = true;\n  }\n\n  for (int i = 2; (i * i) < size; ++i) {\n    if (!isPrime[i]) {\n      continue;\n    }\n\n    for (int j = i + i; j < size; j += i) {\n      isPrime[j] = false;\n    }\n  }\n}\n\nint main(void) {\n  const int size = 100000001;\n  int n, count = 0;\n  bool *isPrime = new bool[size];\n\n  setPrime(size, isPrime);\n\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    int p;\n\n    cin >> p;\n\n    if (isPrime[p]) {\n      ++count;\n    }\n  }\n\n  cout << count << endl;\n\n  delete[] isPrime;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int n) {\n  if (n == 2) {\n    return true;\n  }\n  if ((n & 1) == 0) {\n    return false;\n  }\n\n  for (int i = 3; (i * i) <= n; i += 2) {\n    if ((n % i) == 0) {\n      return false;\n    }\n  }\n\n  return (n != 1);\n}\n\nint main(void) {\n  int n, count = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    int p;\n\n    cin >> p;\n\n    if (isPrime(p)) {\n      ++count;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":5,"i2":46,"j1":5,"j2":39,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int x);\n\nint main() {\n  int n = 0;\n  int a[10000] = {};\n  int z = 0; \/\/ output\n\n  cin >> n;\n  for (int i = 0; i < 10000; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (isPrime(a[i]) == true) {\n      z++;\n    }\n  }\n  cout << z << endl;\n}\nbool isPrime(int x) {\n  if (x <= 1)\n    return false;\n  for (int i = 2; i < x - 1; i++) {\n    if (x == 2 || x == 3) {\n      return true;\n    }\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nbool isPrime(int x);\n\nint main() {\n  int n = 0;\n  int a[10000] = {};\n  int z = 0; \/\/ output\n\n  cin >> n;\n  for (int i = 0; i < 10000; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (isPrime(a[i]) == true) {\n      z++;\n    }\n  }\n  cout << z << endl;\n}\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n    i = i + 2;\n  }\n  return true;\n}","change":"replace","i1":1,"i2":32,"j1":1,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = a; i < b; i++)\n#define REP(i, n) FOR(i, 0, n)\nusing namespace std;\ntypedef vector<int> vi;\n\nint main() {\n  int n;\n  cin >> n;\n  vi p(n);\n  REP(i, n) cin >> p[i];\n  int cnt = 0;\n  REP(i, n) {\n    bool flg = false;\n    FOR(j, 2, p[i]) {\n      if (p[i] % j == 0) {\n        flg = true;\n        break;\n      }\n    }\n    if (!flg)\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"\/*\n                   _ooOoo_\n                  o8888888o\n                  88\" . \"88\n                  (| -_- |)\n                  O\\\\  =  \/O\n               ____\/`---'\\\\____\n             .'  \\\\\\\\|     |\/\/  `.\n            \/  \\\\\\\\|||  :  |||\/\/  \\\\\n           \/  _||||| -:- |||||-  \\\\\n           |   | \\\\\\\\\\\\  -  \/\/\/ |   |\n           | \\\\_|  ''\\\\---\/''  |   |\n           \\\\  .-\\\\__  `-`  ___\/-. \/\n         ___`. .'  \/--.--\\\\  `. . __\n      .\"\" '<  `.___\\\\_<|>_\/___.'  >'\"\".\n     | | :  `- \\\\`.;`\\\\ _ \/`;.`\/ - ` : | |\n     \\\\  \\\\ `-.   \\\\_ __\\\\ \/__ _\/   .-` \/  \/\n======`-.____`-.___\\\\_____\/___.-`____.-'======\n                   `=---='\n^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n          fozubaoyou    no BUGs alive\n*\/\n#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = a; i < b; i++)\n#define REP(i, n) FOR(i, 0, n)\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i <= (int)sqrt(double(x))) {\n    if (x % i == 0)\n      return false;\n    i++;\n  }\n  return true;\n}\n\nint main() {\n  int n, r = 0;\n  cin >> n;\n  REP(i, n) {\n    int x;\n    cin >> x;\n    if (isPrime(x))\n      r++;\n  }\n  cout << r << endl;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, a[100000000], total = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (a[i] % 2 == 1 && a[i] > 0) {\n      for (int j = 0; j < sqrt(a[i]); j++)\n        if (a[i] % j == 0) {\n          total++;\n          break;\n        }\n    }\n  }\n  cout << total << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int n, a, total = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (a % 2 == 1 && a > 0) {\n      int k = sqrt(a);\n      for (int j = 3; j <= k; j++)\n        if (a % j == 0) {\n          k = -1;\n          break;\n        }\n      if (k != -1)\n        total++;\n    } else if (a == 2)\n      total++;\n  }\n  cout << total << endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":17,"j1":2,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <vector>\n#define fr first\n#define sc second\n#define INF 100000001\nusing namespace std;\nbool Prime[INF] = {true, true};\nint main() {\n  for (int i = 3; i <= sqrt(INF); i += 2) {\n    if (!Prime[i]) {\n      for (int j = 3; i * j < INF; j += 2) {\n        Prime[j * i] = true;\n      }\n    }\n  }\n  int n, a, cnt = 0;\n  cin >> n;\n  while (n--) {\n    cin >> a;\n    if (a == 2)\n      cnt++;\n    else if (a % 2 == 1 && !Prime[a])\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <vector>\n#define fr first\n#define sc second\n#define INF 100000001\nusing namespace std;\nbitset<INF> Prime;\nint main() {\n  Prime[1] = true;\n  for (int i = 3; i <= sqrt(INF); i += 2) {\n    if (!Prime[i]) {\n      for (int j = 3; i * j < INF; j += 2) {\n        Prime[j * i] = true;\n      }\n    }\n  }\n  int n, a, cnt = 0;\n  cin >> n;\n  while (n--) {\n    cin >> a;\n    if (a == 2)\n      cnt++;\n    else if (a % 2 == 1 && !Prime[a])\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":1,"i2":13,"j1":1,"j2":15,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nvoid MakePrimeArray(bool A[], int n) {\n  A[0] = A[1] = false;\n  for (int i = 2; i < n; i++) {\n    A[i] = true;\n  }\n\n  for (int i = 2; i * i < n; i++) {\n    if (A[i]) {\n      for (int j = i * i; j < n; j += i) {\n        A[j] = false;\n      }\n    }\n  }\n}\n\nint main() {\n  long int n = 10000000;\n\n  bool *primearray = new bool[n];\n\n  MakePrimeArray(primearray, n);\n\n  int num;\n  cin >> num;\n  int input = 0;\n  int solve = 0;\n  for (int i = 0; i < num; i++) {\n    cin >> input;\n    if (primearray[input]) {\n      solve++;\n    }\n  }\n  cout << solve << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nvoid MakePrimeArray(bool A[], int n) {\n  A[0] = A[1] = false;\n  for (int i = 2; i < n; i++) {\n    A[i] = true;\n  }\n\n  for (int i = 2; i * i < n; i++) {\n    if (A[i]) {\n      for (int j = i * i; j < n; j += i) {\n        A[j] = false;\n      }\n    }\n  }\n}\n\nint main() {\n  \/*\n  long int n=10000000;\n\n  bool *primearray = new bool[n];\n\n        MakePrimeArray(primearray,n);\n*\/\n  int num;\n  cin >> num;\n  int input = 0;\n  int solve = 0;\n  for (int i = 0; i < num; i++) {\n    cin >> input;\n    \/*if(primearray[input]){\n      solve++;\n    }*\/\n    if (input != 1) {\n      for (int j = 2; j * j <= input; j++) {\n        if (input % j == 0) {\n          solve--;\n          break;\n        }\n      }\n      solve++;\n    }\n  }\n  cout << solve << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":32,"j1":19,"j2":42,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bitset>\n#include <iostream>\nusing namespace std;\nint main() {\n  std::bitset<10000> flg;\n  int n;\n  int primes = 0;\n  for (int i = 2; i < 10000; i++) {\n    if (!flg.test(i)) {\n      for (int j = 2; i * j < 10000; ++j) {\n        flg.set(i * j);\n      }\n    }\n  }\n  cin >> n;\n  while (n-- > 0) {\n    int x;\n    cin >> x;\n    if (!flg.test(x)) {\n      primes++;\n    }\n  }\n  cout << primes << endl;\n}","fail":"#include <bitset>\n#include <iostream>\nusing namespace std;\nint main() {\n  const int TMAX = 10000;\n  std::bitset<TMAX> flg;\n  int n;\n  int primes = 0;\n  for (int i = 2; i < TMAX; i++) {\n    if (!flg.test(i)) {\n      for (int j = 2; i * j < TMAX; ++j) {\n        flg.set(i * j);\n      }\n    }\n  }\n  cin >> n;\n  while (n-- > 0) {\n    int x;\n    cin >> x;\n    if (x <= TMAX) {\n      if (!flg.test(x)) {\n        primes++;\n      }\n    } else {\n      bool isnotprime = false;\n      if ((x % 2) != 0) {\n        for (int i = 3; i < TMAX; i += 2) {\n          if (!flg.test(i)) {\n            if ((x % i) == 0) {\n              isnotprime = true;\n              break;\n            }\n          }\n        }\n        if (!isnotprime) {\n          primes++;\n        }\n      }\n    }\n  }\n  cout << primes << endl;\n}","change":"replace","i1":4,"i2":20,"j1":4,"j2":38,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint arr[10005];\n\nint tot = 0;\nbool isprime(int);\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> arr[i];\n\n  for (int i = 0; i < n; i++) {\n    if (isprime(arr[i]))\n      tot++;\n  }\n\n  cout << tot << endl;\n\n  return 0;\n}\n\nbool isprime(int num) {\n  if (num % 2 == 0 && num != 2)\n    return false;\n  for (int i = 3; i <= num \/ 2; i += 2) {\n    if (num % i == 0)\n      return false;\n  }\n  return true;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint arr[10005];\n\nint tot = 0;\nbool isprime(int);\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> arr[i];\n\n  for (int i = 0; i < n; i++) {\n    if (isprime(arr[i]))\n      tot++;\n  }\n\n  cout << tot << endl;\n\n  return 0;\n}\n\nbool isprime(int num) {\n  if (num % 2 == 0 && num != 2)\n    return false;\n  for (int i = 3; i <= int(sqrt(double(num))); i += 2) {\n    if (num % i == 0)\n      return false;\n  }\n  return true;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nbool isprime(long n) {\n  if (n == 2)\n    return true;\n  if (n < 2)\n    return false;\n  double root_n = std::sqrt((double)n);\n  for (int i = 2; i <= root_n; ++i)\n    for (int j = i * i; j <= n; j += i)\n      if (n % j == 0)\n        return false;\n  return true;\n}\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(0);\n\n  int n, a, cnt = 0;\n  std::cin >> n;\n  for (int i = 0; i < n; ++i) {\n    std::cin >> a;\n    if (isprime(a))\n      ++cnt;\n  }\n  std::cout << cnt << std::endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nbool isprime(long n) {\n  if (n == 2)\n    return true;\n  if (n < 2 || n % 2 == 0)\n    return false;\n  double root_n = std::sqrt((double)n);\n  for (int i = 3; i <= root_n; i += 2)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(0);\n\n  int n, a, cnt = 0;\n  std::cin >> n;\n  for (int i = 0; i < n; ++i) {\n    std::cin >> a;\n    if (isprime(a))\n      ++cnt;\n  }\n  std::cout << cnt << std::endl;\n}\n","change":"replace","i1":6,"i2":13,"j1":6,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, a, b, c = 0, d, e;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n\n    cin >> a;\n\n    b = 0;\n    e = a % 2;\n\n    if (e == 0 && a != 2)\n      continue;\n\n    if (a == 2) {\n      c++;\n    } else {\n\n      for (int j = 1; j <= a \/ 2; j += 2) {\n\n        d = a % j;\n\n        if (d == 0) {\n          b++;\n        }\n        if (b == 2)\n          break;\n      }\n\n      if (b == 1) {\n        c++;\n      }\n    }\n  }\n\n  cout << c << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, a, b, c = 0, d, e;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n\n    cin >> a;\n\n    b = 0;\n    e = a % 2;\n\n    if (e == 0 && a != 2)\n      continue;\n\n    if (a == 2) {\n      c++;\n    } else {\n\n      for (int j = 1; j <= sqrt(a); j += 2) {\n\n        d = a % j;\n\n        if (d == 0) {\n          b++;\n        }\n        if (b == 2)\n          break;\n      }\n\n      if (b == 1) {\n        c++;\n      }\n    }\n  }\n\n  cout << c << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <stdio.h>\n#define N 100000000\nint a[N + 1]; \/\/ 1 mean prime 0 not\n\/\/ prime number: 2,3,5,7\nint isprime(int a[], int target, int n) {\n  if (a[target] == 1)\n    return 1;\n  if (a[target] == 0)\n    return 0;\n  if (target % 2 == 0) {\n    a[target] = 0;\n    return 0;\n  }\n  for (int i = 3; i * i <= target; i++) {\n    if (target % i == 0) {\n      a[target] = 0;\n      return 0;\n    }\n  }\n  a[target] = 1;\n  return 1;\n}\nvoid print_array(int a[], int n) {\n  int i = 0;\n  for (i = 0; i < n - 1; i++)\n    printf(\"%d \", a[i]);\n  printf(\"%d\\\\n\", a[i]);\n}\nint main() {\n  int n = 0;\n  scanf(\"%d\", &n);\n\n  a[0] = 0;\n  a[1] = 0;\n  for (int i = 2; i <= N; i++) {\n    a[i] = -1; \/\/ not checking\n  }\n\n  for (int i = 2; i <= N; i++) {\n\n    if (isprime(a, i, N)) {\n      for (int j = 2; j * i <= N; j++) {\n        a[j * i] = 0;\n      }\n    }\n  }\n  \/\/ print_array(a,n);\n  int res = 0;\n  int index;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &index);\n    res += a[index];\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}\n","fail":"#include <stdio.h>\n#define N 10000\n\/\/ 1 mean prime 0 not\n\/\/ prime number: 2,3,5,7\nint isprime(int target) {\n  if (target % 2 == 0) {\n    return 0;\n  }\n  for (int i = 3; i * i <= target; i++) {\n    if (target % i == 0) {\n      return 0;\n    }\n  }\n\n  return 1;\n}\n\nint main() {\n  int n = 0;\n  scanf(\"%d\", &n);\n\n  int res = 0;\n  int index;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &index);\n    if (isprime(index))\n      res++;\n    if (index == 2)\n      res++;\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}\n","change":"replace","i1":1,"i2":52,"j1":1,"j2":29,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\n\/\/ returns 1 instead of true\n\/\/ also 0 - false\ninline int isPrime(const int &n) {\n  if (n == 2) {\n    return 1;\n  }\n\n  if (!(n & 1)) {\n    return 0;\n  }\n\n  int half = n \/ 2;\n  for (int div = 3; div <= half; div += 2) {\n    if (!(n % div)) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  std::vector<int> vec(n);\n  for (auto &e : vec) {\n    std::cin >> e;\n  }\n\n  int numOfPrime = 0;\n  for (const auto &e : vec) {\n    numOfPrime += isPrime(e);\n  }\n\n  std::cout << numOfPrime << '\\\\n';\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\n\/\/ returns 1 instead of true\n\/\/ also 0 - false\ninline int isPrime(const int &n) {\n  if (n == 2) {\n    return 1;\n  }\n\n  if (!(n & 1)) {\n    return 0;\n  }\n\n  float root = std::sqrt(n);\n  for (int div = 3; div <= root; div += 2) {\n    if (!(n % div)) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  std::vector<int> vec(n);\n  for (auto &e : vec) {\n    std::cin >> e;\n  }\n\n  int numOfPrime = 0;\n  for (const auto &e : vec) {\n    numOfPrime += isPrime(e);\n  }\n\n  std::cout << numOfPrime << '\\\\n';\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint Myprime(int x) {\n  for (int i = 2; i <= x \/ 2; i++)\n    if (!(x % i))\n      return 0;\n  return 1;\n}\n\nint main() {\n  int n, count = 0, x;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    count += Myprime(x);\n  }\n  cout << count << \"\\\\n\";\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint Myprime(int x) {\n  for (int i = 2; i <= sqrt(x); i++)\n    if (!(x % i))\n      return 0;\n  return 1;\n}\n\nint main() {\n  int n, count = 0, x;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    count += Myprime(x);\n  }\n  cout << count << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":1,"i2":5,"j1":1,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define MAX_N 1e6\n\nint main(void) {\n  vector<bool> eratos(MAX_N, true);\n  eratos[0] = eratos[1] = false;\n  for (int i = 2; i * i < MAX_N; i++) {\n    if (eratos[i]) {\n      for (int j = 2; i * j < MAX_N; j++) {\n        eratos[i * j] = false;\n      }\n    }\n  }\n\n  int n, input, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n    if (eratos[input]) {\n      ++ans;\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define MAX_N (1e8) + 1\n\nint main(void) {\n  vector<bool> eratos(MAX_N, true);\n  eratos[0] = eratos[1] = false;\n  for (int i = 2; i * i < MAX_N; i++) {\n    if (eratos[i]) {\n      for (int j = 2; i * j < MAX_N; j++) {\n        eratos[i * j] = false;\n      }\n    }\n  }\n\n  int n, input, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n    if (eratos[input]) {\n      ++ans;\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint gcd(int a, int b) {\n  int r;\n  while (b > 0) {\n    r = a % b;\n    a = b;\n    b = r;\n  }\n  return a;\n}\n\nint main() {\n  int n, cnt = 0;\n  cin >> n;\n  for (int i; i < n; i++) {\n    bool judge = true;\n    int num;\n    cin >> num;\n    for (int j = 2; j < num; j++) {\n      if (num % j == 0)\n        judge = false;\n    }\n    if (judge)\n      cnt += 1;\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint gcd(int a, int b) {\n  int r;\n  while (b > 0) {\n    r = a % b;\n    a = b;\n    b = r;\n  }\n  return a;\n}\n\nbool isprime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n\nint main() {\n  int n, cnt = 0;\n  cin >> n;\n  for (int i; i < n; i++) {\n    bool judge;\n    int num;\n    cin >> num;\n    judge = isprime(num);\n    if (judge)\n      cnt += 1;\n  }\n  cout << cnt << endl;\n}\n","change":"replace","i1":1,"i2":26,"j1":1,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <stdio.h>\nint main() {\n  int i, j, n, x = 0;\n  int sosu[10000];\n  int count = 0;\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &sosu[i]);\n    if (sosu[i] != 2 && (sosu[i] % 2) == 0) {\n    } else {\n      sosu[x] = sosu[i];\n      x++;\n    }\n  }\n\n  \/\/ printf(\"%d\\\\n\",x);\n\n  for (i = 0; i < x; i++) {\n    if (sosu[i] == 1)\n      continue;\n    int f = 0;\n    for (j = 2; j < sosu[i]; j++) {\n      if ((sosu[i] % j) == 0) {\n        f = 1;\n        break;\n      }\n    }\n    if (f == 0)\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","fail":"\n#include <math.h>\n#include <stdio.h>\n\nint main() {\n  int n, x, count = 0;\n  int i, j;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x);\n    if (x == 2)\n      count++;\n    else if (x % 2) {\n      for (j = 3; j < sqrt((double)x); j += 2) {\n        if (x % j == 0)\n          break;\n      }\n      if (j > sqrt((double)x))\n        count++;\n    }\n  }\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","change":"replace","i1":1,"i2":34,"j1":1,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nconst int MAX_NUM = 100000000;\nvector<bool> ps(MAX_NUM + 1, true);\n\nint main() {\n  ps[0] = ps[1] = false;\n  for (int i = 2; i <= MAX_NUM; i++) {\n    if (!ps[i]) {\n      continue;\n    }\n    for (int j = i + i; j <= MAX_NUM; j += i) {\n      ps[j] = false;\n    }\n  }\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int k;\n    cin >> k;\n    if (ps[k]) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nconst int MAX_NUM = 100000000;\nvector<bool> ps(MAX_NUM + 1, true);\n\nint main() {\n  ps[0] = ps[1] = false;\n  for (int i = 4; i <= MAX_NUM; i += 2) {\n    ps[i] = false;\n  }\n  for (int i = 3; i <= MAX_NUM; i += 2) {\n    if (!ps[i]) {\n      continue;\n    }\n    for (int j = i + i; j <= MAX_NUM; j += i) {\n      ps[j] = false;\n    }\n  }\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int k;\n    cin >> k;\n    if (ps[k]) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":30,"i2":31,"j1":30,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define INF 1000000001\n#define EPS 1.0e-6\n\nusing namespace std;\n\ntypedef long long ll;\n\nint main() {\n  vector<int> prime_number;\n\n  int n;\n  cin >> n;\n  int a[10500];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  sort(a, a + n, greater<int>());\n\n  prime_number.push_back(2);\n  for (int i = 3; i <= a[0]; i++) {\n    int ope = 0;\n    for (int j = 0; j < prime_number.size(); j++) {\n      if (prime_number[j] * prime_number[j] > i)\n        break;\n\n      if (i % prime_number[j] == 0) {\n        ope = 1;\n        break;\n      }\n    }\n    if (ope == 0)\n      prime_number.push_back(i);\n  }\n\n  int ans = 0;\n  int i = 0, j = 0;\n\n  sort(a, a + n);\n\n  while (i < n && j < prime_number.size()) {\n    if (a[i] == prime_number[j]) {\n      ans++;\n      i++;\n      j++;\n    } else if (a[i] < prime_number[j])\n      i++;\n    else if (a[i] > prime_number[j])\n      j++;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define INF 1000000001\n#define EPS 1.0e-6\n\nusing namespace std;\n\ntypedef long long ll;\n\nint main() {\n  vector<int> prime_number;\n\n  int n;\n  cin >> n;\n  int a[10500];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int ope = 0;\n    for (int j = 2; j * j <= a[i]; j++) {\n      if (a[i] % j == 0) {\n        ope = 1;\n        break;\n      }\n    }\n    if (ope == 0)\n      ans++;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":27,"i2":59,"j1":27,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(const int);\n\nint main(int argc, char *argv[]) {\n  int n, tmp, cnt = 0;\n  cin >> n;\n  while (n-- > 0) {\n    cin >> tmp;\n    if (isPrime(tmp)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n\nbool isPrime(const int x) {\n  if (x < 2) {\n    return false;\n  }\n  for (int i = 2; i < x - 1; i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(const int);\n\nint main(int argc, char *argv[]) {\n  int n, tmp, cnt = 0;\n  cin >> n;\n  while (n-- > 0) {\n    cin >> tmp;\n    if (isPrime(tmp)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n\nbool isPrime(const int x) {\n  if (x < 2) {\n    return false;\n  }\n  if (x == 2) {\n    return true;\n  }\n  if (x % 2 == 0) {\n    return false;\n  }\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0) {\n      return false;\n    }\n    i += 2;\n  }\n  return true;\n}\n","change":"replace","i1":25,"i2":29,"j1":25,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define MAX 100000000\n\nbool NUM[MAX + 1] = {};\n\nint main() {\n  REP(i, MAX + 1) NUM[i] = true;\n  NUM[0] = false;\n  NUM[1] = false;\n  for (int i = 2; i * i <= MAX + 1; i++) {\n    if (NUM[i] == false)\n      continue;\n    else {\n      for (int j = i * 2; j < MAX + 1; j += i) {\n        NUM[j] = false;\n      }\n    }\n  }\n  int n, ans = 0;\n  cin >> n;\n  REP(i, n) {\n    int temp;\n    cin >> temp;\n    if (NUM[temp] == true)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n\nbool IsPrime(int N) {\n  if (N == 2)\n    return true;\n  else if (N % 2 == 0)\n    return false;\n  for (int i = 3; i * i <= N; i += 2) {\n    if (N % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  REP(i, n) {\n    int temp;\n    cin >> temp;\n    if (IsPrime(temp))\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":27,"j1":4,"j2":24,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <stdio.h>\n\nint main() {\n  int i, j;\n  int sum;\n  int n;\n  int f = 0;\n  int count = 0;\n  \/*\u6570\u5b57\u306e\u5408\u8a08\u3092\u5165\u529b*\/\n  scanf(\"%d\", &sum);\n\n  for (i = 0; i < sum; i++) {\n\n    f = 0;\n    \/*\u6570\u5b57\u3092\u5165\u529b*\/\n    scanf(\"%d\", &n);\n    \/*\u7d20\u6570\u5224\u5b9a\u3092\u884c\u3046*\/\n    for (j = 2; j < n; j++) {\n\n      if (n % j == 0) {\n        f = 1;\n        break;\n      }\n    }\n    \/*\u7d20\u6570\u306a\u3089\u30ab\u30a6\u30f3\u30c8*\/\n    if (f == 0)\n      count++;\n  }\n\n  \/*\u500b\u6570\u3092\u8868\u793a*\/\n  printf(\"%d\\\\n\", count);\n  return 0;\n}\n","fail":"\n#include <math.h>\n#include <stdio.h>\nint isPrime(int);\nint main() {\n  int i;\n  int sum;\n  int x;\n  int count = 0;\n  \/*\u6570\u5b57\u306e\u5408\u8a08\u3092\u5165\u529b*\/\n  scanf(\"%d\", &sum);\n\n  for (i = 0; i < sum; i++) {\n    scanf(\"%d\", &x);\n\n    count += isPrime(x);\n  }\n  printf(\"%d\\\\n\", count);\n  return 0;\n}\n\nint isPrime(int x) {\n  int i;\n  if (x == 2)\n    return 1;\n\n  if (x < 2 || x % 2 == 0)\n    return 0;\n\n  i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return 0;\n    i = i + 2;\n  }\n\n  return 1;\n}\n","change":"replace","i1":1,"i2":34,"j1":1,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n * ITP1_6_B.cpp\n *\n *  Created on: Apr 20, 2018\n *      Author: 13743\n *\/\n\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int n) {\n  for (int i = 2; i < n; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int cnt = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    int n;\n    cin >> n;\n    if (isPrime(n)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}\n","fail":"\/*\n * ITP1_6_B.cpp\n *\n *  Created on: Apr 20, 2018\n *      Author: 13743\n *\/\n\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int n) {\n  int r = sqrt(n);\n  for (int i = 2; i <= r; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int cnt = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    int n;\n    cin >> n;\n    if (isPrime(n)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}\n","change":"replace","i1":7,"i2":13,"j1":7,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n#define MAX 10000\nusing namespace std;\nbool isntprime[10001];\n\nint main() {\n  isntprime[0] = isntprime[1] = true;\n  for (int i = 2; i <= MAX; i++)\n    if (!isntprime[i])\n      for (int j = i * i; j <= MAX; j += i)\n        isntprime[j] = true;\n\n  int n, cnt, in;\n  cin >> n;\n  cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> in;\n    if (!isntprime[in])\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define REP(i, s, n) for (int i = s; i < n; ++i)\n#define rep(i, n) REP(i, 0, n)\n\nusing namespace std;\n\ntypedef long long ll;\n\nlong long extgcd(long long a, long long b, long long &x, long long &y) {\n  long long d = a;\n  if (b != 0) {\n    d = extgcd(b, a % b, y, x);\n    y -= (a \/ b) * x;\n  } else\n    x = 1, y = 0;\n  return d;\n}\n\nlong long mod_inv(long long a, long long m) {\n  long long x, y;\n  extgcd(a, m, x, y);\n  return (m + x % m) % m;\n}\n\nll modmultiply(ll a, ll b, ll c) {\n  ll x = 0, y = a % c;\n  while (b > 0) {\n    if (b % 2 == 1)\n      x = (x + y) % c;\n    y = (y * 2) % c;\n    b \/= 2;\n  }\n  return x % c;\n}\n\nll modpow(ll x, ll y, ll mod) {\n  ll ret = 1; \/\/ ret = x^y%mod;\n  while (y) {\n    if (y & 1)\n      \/\/ ret = (ret*x)%mod;\n      ret = modmultiply(ret, x, mod);\n    \/\/ x = (x*x)%mod;\n    x = modmultiply(x, x, mod);\n    y >>= 1;\n  }\n  return ret;\n}\n\n#define MR_MAX 40\nbool MillerRabin(long long v) {\n  if (v == 2)\n    return true;\n  if (v < 2 || !(v & 1LL))\n    return false;\n  srand((unsigned int)time(NULL));\n  long long d = v - 1;\n  while ((d & 1LL) == 0)\n    d >>= 1LL;\n  for (int i = 0; i < MR_MAX; ++i) {\n    long long a = rand() % (v - 2) + 1LL;\n    long long t = d;\n    long long y = modpow(a, t, v);\n    while (t != v - 1LL && y != 1LL && y != v - 1LL) {\n      y = (y * y) % v;\n      t <<= 1LL;\n    }\n    if (y != v - 1LL && (t & 1LL) == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, v, cnt = 0;\n  cin >> n;\n  rep(i, n) {\n    cin >> v;\n    cnt += MillerRabin(v);\n  }\n  cout << cnt << endl;\n  \/*\n  string pi;\n  cin >> pi;\n  rep(i,(int)pi.size()-10) {\n    assert(i+10-1<(int)pi.size());\n    string tmp = pi.substr(i,10);\n    long long prim = atoll(tmp.c_str());\n    if( MillerRabin(prim) ) {\n      cout << \"Found!!! : \" << prim << endl;\n    }\n  }\n  puts(\"Not Found...\");\n  *\/\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":94,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\nbool prime[10009];\ninline void prime_sifter(int);\nint main() {\n  memset(prime, true, sizeof(prime));\n  int n, count = 0, x;\n  cin >> n;\n  prime_sifter(100000009);\n  for (int i = 1; i <= n; ++i) {\n    cin >> x;\n    if (x <= 1)\n      continue;\n    if (prime[x])\n      ++count;\n  }\n  cout << count << endl;\n  return 0;\n}\ninline void prime_sifter(int n) {\n  for (int i = 2; i <= n; ++i) {\n    if (prime[i]) {\n      for (int j = i + i; j <= n; j += i) {\n        prime[j] = false;\n      }\n    }\n  }\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\ninline bool is_prime(int n) {\n  if (n <= 1)\n    return false;\n  int m = (int)(floor(sqrt(n) + 0.5));\n  for (int i = 2; i <= m; ++i) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\nint main() {\n  int x, count = 0, m;\n  cin >> x;\n  for (int i = 1; i <= x; ++i) {\n    cin >> m;\n    if (m <= 1)\n      ;\n    else if (is_prime(m))\n      ++count;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint getPrimeNumbers(int max, int prime[]) {\n  prime[0] = 2;\n  int counter = 0;\n  bool isPrime;\n  for (int i = 3; i < max + 1 \/ 2; i += 2) {\n    isPrime = true;\n    for (int j = 0; j <= counter; j++) {\n      if (i % prime[j] == 0)\n        isPrime = false;\n    }\n    if (isPrime) {\n      prime[++counter] = i;\n    }\n  }\n  return counter;\n}\n\nint main() {\n\n  int max, num = 0;\n  int element[10000];\n  int prime[1000000];\n  int numOfPrime = 1;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    cin >> element[i];\n    if (max <= element[i]) {\n      max = element[i];\n    }\n  }\n\n  numOfPrime = getPrimeNumbers(max, prime);\n\n  int primeCounter = 0;\n  for (int i = 0; i < num; i++) {\n    for (int j = 0; j < numOfPrime; j++) {\n      if (prime[j] == element[i]) {\n        primeCounter++;\n        break;\n      }\n      if (element[i] % prime[j] == 0) {\n        break;\n      } else if (element[i] < prime[j] * 2) {\n        primeCounter++;\n        break;\n      }\n    }\n  }\n\n  cout << primeCounter << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint getPrimeNumbers(int max, int prime[]) {\n  prime[0] = 2;\n  int counter = 0;\n  bool isPrime;\n  for (int i = 3; prime[counter] * prime[counter] < max; i += 2) {\n    isPrime = true;\n    for (int j = 0; j <= counter; j++) {\n      if (i % prime[j] == 0)\n        isPrime = false;\n    }\n    if (isPrime) {\n      prime[++counter] = i;\n    }\n  }\n  return counter;\n}\n\nint main() {\n\n  int max, num = 0;\n  int element[10000];\n  int prime[10000];\n  int numOfPrime = 1;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    cin >> element[i];\n    if (max <= element[i]) {\n      max = element[i];\n    }\n  }\n\n  numOfPrime = getPrimeNumbers(max, prime);\n\n  int primeCounter = 0;\n  for (int i = 0; i < num; i++) {\n    for (int j = 0; j <= numOfPrime; j++) {\n      if (prime[j] == element[i]) {\n        primeCounter++;\n        break;\n      }\n      if (element[i] % prime[j] == 0) {\n        break;\n      }\n      if (element[i] < prime[j] * prime[j]) {\n        primeCounter++;\n        break;\n      }\n    }\n  }\n\n  cout << primeCounter << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":48,"j1":7,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  \/\/ ifstream fin(\"ALDS1_1_C_in1.txt\");\n\n  int n;\n  cin >> n;\n  cin.ignore();\n\n  vector<int> v;\n\n  for (int i = 0; i < n; i++) {\n    int t;\n    cin >> t;\n    v.push_back(t);\n  }\n\n  int m = *max_element(v.begin(), v.end()) + 1;\n\n  bool *bp;\n  bp = (bool *)malloc(sizeof(bool) * m);\n\n  memset(bp, true, sizeof(bool) * m);\n  bp[0] = false;\n  bp[1] = false;\n\n  for (int i = 2; i * i < m; i++) {\n    if (*(bp + sizeof(bool) * i) == true) {\n      for (int j = i * i; j < m; j += i) {\n        *(bp + sizeof(bool) * j) = false;\n      }\n    }\n  }\n\n  int count = 0;\n  for (int i = 0; i < v.size(); i++) {\n    if (*(bp + v[i]) == true)\n      count++;\n  }\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  \/\/ ifstream fin(\"ALDS1_1_C_in1.txt\");\n\n  int n;\n  cin >> n;\n  cin.ignore();\n\n  vector<int> v;\n\n  for (int i = 0; i < n; i++) {\n    int t;\n    cin >> t;\n    v.push_back(t);\n  }\n\n  int count = 0;\n  for (int i = 0; i < v.size(); i++) {\n    bool isPrime = true;\n    for (int j = 2; j <= sqrt(v[i]); j++) {\n      if (v[i] % j == 0) {\n        isPrime = false;\n        break;\n      }\n    }\n    if (isPrime == true)\n      count++;\n  }\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":26,"i2":46,"j1":26,"j2":36,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool prime[100000001][2] = {false};\n\nint main() {\n  int n;\n  cin >> n;\n\n  for (int i = 2; i <= 10000; i++) {\n    if (prime[i][0] == false) {\n      prime[i][1] = true;\n      for (int j = i; j <= 100000000; j += i) {\n        prime[j][0] = true;\n      }\n    }\n  }\n\n  int temp, count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> temp;\n    if (prime[temp][1] == true) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, num, count = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (num == 2) {\n      count++;\n      continue;\n    }\n\n    for (int j = 2; j <= sqrt(num); j++)\n      if (num % j == 0) {\n        count--;\n        break;\n      }\n\n    count++;\n  }\n  cout << count << endl;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":22,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool IsPrime(int n) {\n  int count = 0;\n  for (int i = 1; i <= n; i++) {\n    if (n % i == 0) {\n      count++;\n    }\n    if (count > 2) {\n      return false;\n    }\n  }\n  return (count == 2);\n}\n\nint main(void) {\n  int count = 0;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int p;\n    cin >> p;\n    if (IsPrime(p)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nbool IsPrime(int n) {\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main(void) {\n  int count = 0;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int p;\n    cin >> p;\n    if (IsPrime(p)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":14,"j1":4,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main(void) {\n  std::ios::sync_with_stdio(false);\n  int n, COUNT = 0;\n  std::cin >> n;\n  int x;\n  for (int i = 0; i < n; ++i) {\n    std::cin >> x;\n    if (x == 2) {\n      ++COUNT;\n    } else if (x % 2 != 0) {\n      bool FLUG = false;\n      int Max = static_cast<int>(x \/ 2) + 1;\n      for (int i = 3; i < Max; i += 2) {\n        if (x % i == 0) {\n          FLUG = true;\n          break;\n        }\n      }\n      if (FLUG == false) {\n        ++COUNT;\n      }\n    }\n  }\n  std::cout << COUNT << std::endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","fail":"#include <iostream>\nint main(void) {\n  std::ios::sync_with_stdio(false);\n  int n, COUNT = 0;\n  std::cin >> n;\n  int x;\n  for (int i = 0; i < n; ++i) {\n    std::cin >> x;\n    if (x == 2) {\n      ++COUNT;\n    } else if (x % 2 != 0) {\n      bool FLUG = false;\n      for (int i = 3; i * i <= x; i += 2) {\n        if (x % i == 0) {\n          FLUG = true;\n          break;\n        }\n      }\n      if (FLUG == false) {\n        ++COUNT;\n      }\n    }\n  }\n  std::cout << COUNT << std::endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":12,"i2":14,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define N 100000000\nbool a[100000000];\nint main() {\n  a[0] = a[1] = 1;\n  for (int i = 2; i * i <= N; i++)\n    if (a[i] == 0)\n      for (int j = 2; j * i < N; j++)\n        a[i * j] = 1;\n\n  int n, count = 0, m[10000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m[i];\n    if (a[m[i]] == 0)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, count = 0, m;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    for (int j = 2; j * j <= m; j++)\n      if (m % j == 0) {\n        count++;\n        break;\n      }\n  }\n  cout << n - count << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":14,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nbool is_prime[100000000];\n\nint main() {\n  is_prime[0] = is_prime[1] = false;\n  for (int i = 2; i < 100000000; i++) {\n    is_prime[i] = true;\n  }\n\n  for (int i = 2; i * i < 100000000; i++) {\n    if (is_prime[i]) {\n      for (int j = i * i; j < 100000000; j += i) {\n        is_prime[j] = false;\n      }\n    }\n  }\n\n  int n, count, tmp;\n  cin >> n;\n\n  count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    if (is_prime[tmp]) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n#include <math.h>\n\nbool IsPrime(int num) {\n  if (num < 2)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false; \/\/ \u5076\u6570\u306f\u3042\u3089\u304b\u3058\u3081\u9664\u304f\n\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      \/\/ \u7d20\u6570\u3067\u306f\u306a\u3044\n      return false;\n    }\n  }\n\n  \/\/ \u7d20\u6570\u3067\u3042\u308b\n  return true;\n}\n\nint main() {\n\n  int n, count, tmp;\n  cin >> n;\n\n  count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    if (IsPrime(tmp)) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":25,"j1":2,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool is_prime[50000000];\nint main() {\n\n  for (int i = 0; i < 50000000; i++) {\n    is_prime[i] = true;\n  }\n\n  is_prime[0] = false;\n  for (int i = 1; i < 50000000; i++) {\n    if (is_prime[i]) {\n      for (int j = i * 3 + 1; j < 50000000; j += 2 * i + 1) {\n        is_prime[j] = false;\n      }\n    }\n  }\n\n  int n, tag;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> tag;\n    if (tag % 2 == 0) {\n      if (tag == 2) {\n        cnt++;\n      }\n    } else {\n      if (is_prime[tag \/ 2]) {\n        cnt++;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n  int xxx;\n  cin >> xxx;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nbool is_prime[50000000];\nint main() {\n\n  for (int i = 0; i < 50000000; i++) {\n    is_prime[i] = true;\n  }\n\n  is_prime[0] = false;\n  for (int i = 1; i * i + i < 25000000; i++) {\n    if (is_prime[i]) {\n      for (int j = i * 3 + 1; j < 50000000; j += 2 * i + 1) {\n        is_prime[j] = false;\n      }\n    }\n  }\n\n  int n, tag;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> tag;\n    if (tag % 2 == 0) {\n      if (tag == 2) {\n        cnt++;\n      }\n    } else {\n      if (is_prime[tag \/ 2]) {\n        cnt++;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n  int xxx;\n  cin >> xxx;\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nbool IsPrime(int x) {\n  int i, j = 2;\n\n  for (i = 2; i <= x; i++) {\n    if ((x % i) == 0)\n      break;\n    j++;\n  }\n\n  if (j == x)\n    return true;\n  else\n    return false;\n}\n\nint main(void) {\n  int p, n, COUNT = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> p;\n    if (IsPrime(p))\n      COUNT++;\n  }\n\n  cout << COUNT << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nbool IsPrime(int x) {\n  int i;\n\n  for (i = 2; i * i <= x; i++) {\n    if ((x % i) == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main(void) {\n  int p, n, COUNT = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> p;\n    if (IsPrime(p))\n      COUNT++;\n  }\n\n  cout << COUNT << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":15,"j1":3,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct cww {\n  cww() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n#define P(x) cout << (x) << endl\n#define p(x) cout << (x)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define vv(type, c, m, n, i) vector<vector<type>> c(m, vector<type>(n, i));\n#define rep(i, a, n) for (int i = (a), i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, n) for (int i = (a); i > n; --i)\n#define len(x) ((int)(x).size())\n#define mp make_pair\n#define eb emplace_back\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\nint main() {\n  int n;\n  cin >> n;\n  vi v;\n  v.reserve(n);\n  int cnt = 0, tmp;\n  rep(i, 0, n) {\n    cin >> tmp;\n    if (tmp == 2 || tmp == 3 || tmp == 5 || tmp == 7)\n      ++cnt;\n    else if (tmp % 2 != 0 && tmp % 3 != 0 && tmp % 5 != 0 && tmp % 7 != 0)\n      v.eb(tmp);\n  }\n  if (len(v) == 0) {\n    P(cnt);\n    return 0;\n  }\n  sort(all(v));\n  vi so{2};\n  so.reserve(10000);\n  int max_v = *max_element(all(v));\n  for (int i = 3; i <= max_v; i += 2) {\n    bool flg = false;\n    rep(j, 0, len(so)) {\n      if (i % so[j] == 0) {\n        flg = true;\n        break;\n      }\n    }\n    if (flg)\n      continue;\n    so.eb(i);\n    cnt += count(all(v), i);\n  }\n  P(cnt);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct cww {\n  cww() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n#define P(x) cout << (x) << endl\n#define p(x) cout << (x)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define vv(type, c, m, n, i) vector<vector<type>> c(m, vector<type>(n, i));\n#define rep(i, a, n) for (int i = (a), i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, n) for (int i = (a); i > n; --i)\n#define len(x) ((int)(x).size())\n#define mp make_pair\n#define eb emplace_back\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\ninline bool isprime(int x) {\n  for (int i = 2; i * i <= x; ++i)\n    if (x % i == 0)\n      return false;\n  return true;\n}\nint main() {\n  int n;\n  cin >> n;\n  int tmp, cnt = 0;\n  rep(i, 0, n) {\n    cin >> tmp;\n    if (isprime(tmp))\n      ++cnt;\n  }\n  P(cnt);\n  return 0;\n}","change":"replace","i1":24,"i2":57,"j1":24,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdbool.h>\n#include <stdio.h>\n#include <stdlib.h>\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define repi(i, n, a) for (int i = a; i < n; ++i)\n#define num 100000010\n\nint main(void) {\n  int n, i, j, ans = 0, a;\n  bool *f;\n  f = (bool *)malloc(sizeof(bool) * num);\n  rep(i, num) f[i] = true;\n  repi(i, 10002, 2) if (f[i]) for (j = 2; i * j <= num; ++j) f[i * j] = false;\n  scanf(\"%d\", &n);\n  rep(i, n) {\n    scanf(\"%d\", &a);\n    if (f[a])\n      ++ans;\n  }\n  printf(\"%d\\\\n\", ans);\n  free(f);\n  return 0;\n}\n","fail":"#include <stdbool.h>\n#include <stdio.h>\n#include <stdlib.h>\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define repi(i, n, a) for (int i = a; i < n; ++i)\n#define num 50000010\n\nint main(void) {\n  int n, i, j, ans = 0, a;\n  bool *f;\n  f = (bool *)malloc(sizeof(bool) * num);\n  rep(i, num) f[i] = true;\n  repi(i, 8002, 1) if (f[i]) for (j = 3 * i + 1; j <= num; j += 2 * i + 1)\n      f[j] = false;\n  scanf(\"%d\", &n);\n  rep(i, n) {\n    scanf(\"%d\", &a);\n    if (a == 2)\n      ++ans;\n    if (a % 2 && f[(a - 1) \/ 2])\n      ++ans;\n  }\n  printf(\"%d\\\\n\", ans);\n  free(f);\n  return 0;\n}\n","change":"replace","i1":5,"i2":17,"j1":5,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <stdio.h>\n#include <vector>\n\nint gcd(int x, int y) {\n\n  if (y == 0)\n    return x;\n  if (x >= y)\n    return gcd(y, x % y);\n  else\n    return gcd(x, y % x);\n}\n\nbool isprime(int a) {\n  if (a == 1)\n    return false;\n\n  for (int i = 2; i < a; i++) {\n    if (a % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  std::vector<int> d;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    int b;\n    scanf(\"%d\", &b);\n    d.push_back(b);\n  }\n\n  printf(\"%d\\\\n\", std::count_if(d.begin(), d.end(), isprime));\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\n\nbool isprime(int a) {\n  if (a == 1)\n    return false;\n\n  for (int i = 2; i <= sqrt(a); i++) {\n    if (a % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  std::vector<int> d;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    int b;\n    scanf(\"%d\", &b);\n    d.push_back(b);\n  }\n\n  printf(\"%d\\\\n\", std::count_if(d.begin(), d.end(), isprime));\n\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint a[10001];\nbool prime_table[10000001];\nint max_a = 0;\n\nvoid make_prime_table() {\n  for (int i = 0; i <= max_a; i++)\n    prime_table[i] = true;\n  prime_table[0] = prime_table[1] = false;\n  for (int i = 2; i <= max_a; i++) {\n    if (prime_table[i]) {\n      for (int j = 2 * i; j <= max_a; j += i)\n        prime_table[j] = false;\n    }\n  }\n  return;\n}\n\nvoid solve(int n) {\n  make_prime_table();\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    if (prime_table[a[i]])\n      count++;\n  }\n  cout << count << endl;\n  return;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    max_a = max(max_a, a[i]);\n  }\n  solve(n);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool prime_table[100000001];\n\nbool is_prime(int n) {\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return n != 1;\n}\n\nint main() {\n  int n, tmp;\n  cin >> n;\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    if (is_prime(tmp))\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":41,"j1":5,"j2":25,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint sosuu(int);\nint main() {\n  int a, b, c, count1 = 0;\n  scanf(\"%d\", &a);\n  for (int i = 0; i < a; i++) {\n    scanf(\"%d\", &b);\n    c = sosuu(b);\n    if (c == 1)\n      count1++;\n  }\n  printf(\"%d\\\\n\", count1);\n  return 0;\n}\nint sosuu(int x) {\n  int count = 0, d;\n  if (x > 2 && x % 2 == 0)\n    return d;\n  for (int i = 1; i <= x; i++) {\n    if (x % i == 0)\n      count++;\n  }\n  if (count == 2)\n    d = 1;\n  else\n    d = 0;\n  return d;\n}\n","fail":"#include <math.h>\n#include <stdio.h>\nint hantei(int a);\nint main() {\n  int a, B[100000], z, count = 0, i;\n  scanf(\"%d\", &a);\n  for (i = 0; i < a; i++) {\n    scanf(\"%d\", &B[i]);\n    z = hantei(B[i]);\n    if (z == 0)\n      count++;\n  }\n  printf(\"%d\\\\n\", count);\n}\nint hantei(int a) {\n  int i = 3;\n  if (a == 2)\n    return 0;\n  if (a < 2 || a % 2 == 0)\n    return 1;\n  while (i <= pow(a, 0.5)) {\n    if (a % i == 0)\n      return 1;\n    i += 2;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":28,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cassert>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x < 2)\n    return false;\n  else if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  int limit = (int)sqrt((double)x) + 1;\n  for (int i = 3; i < x \/ 2; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, x;\n  int cnt = 0;\n  cin >> n;\n  assert(1 <= n && n <= 10000);\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    assert(2 <= x && x <= 1000000000);\n    if (isPrime(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"#include <cassert>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x < 2)\n    return false;\n  else if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  int limit = (int)sqrt((double)x) + 1;\n  for (int i = 3; i <= limit; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, x;\n  int cnt = 0;\n  cin >> n;\n  assert(1 <= n && n <= 10000);\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    assert(2 <= x && x <= 1000000000);\n    if (isPrime(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/ ALDS1_1 - C Prime Numbers\n\/\/ A prime number is a natural number which has exactly two distinct natural\n\/\/ number divisors: 1 and itself. For example, the first four prime numbers are:\n\/\/ 2, 3, 5 and 7.\n\/\/\n\/\/ Write a program which reads a list of N integers and prints the number of\n\/\/ prime numbers in the list.\n\/\/\n#include <iostream>\nusing namespace std;\n\nvoid read(int &size, int **ppArray);\nvoid checkPrimeNumbers(size_t size, const int *pArray, int &count);\nvoid write(const int count);\n\nint main() {\n  int size = 0, ret = 0;\n  int *pArray = NULL;\n\n  read(size, &pArray);\n  checkPrimeNumbers(size, pArray, ret);\n  write(ret);\n\n  delete pArray;\n}\n\nvoid read(int &size, int **ppArray) {\n  if (NULL == ppArray || NULL != *ppArray)\n    return;\n\n  cin >> size;\n  if (10000 < size)\n    return;\n\n  *ppArray = new int[size];\n  for (int i = 0; i < size; i++) {\n    cin >> *(*ppArray + i);\n  }\n}\n\nvoid checkPrimeNumbers(size_t size, const int *pArray, int &count) {\n  if (NULL == pArray)\n    return;\n\n  for (int i = 0; i < size; i++) {\n    int value = *(pArray + i);\n    if (2 == value) {\n      count++;\n      continue;\n    }\n    if (0 == value % 2)\n      continue;\n    for (int j = 3; j <= value; j += 2) {\n      if (value == j) {\n        count++;\n        break;\n      }\n      if (0 == value % j)\n        break;\n    }\n  }\n}\n\nvoid write(const int count) { cout << count << endl; }","fail":"\/\/\n\/\/ ALDS1_1 - C Prime Numbers\n\/\/ A prime number is a natural number which has exactly two distinct natural\n\/\/ number divisors: 1 and itself. For example, the first four prime numbers are:\n\/\/ 2, 3, 5 and 7.\n\/\/\n\/\/ Write a program which reads a list of N integers and prints the number of\n\/\/ prime numbers in the list.\n\/\/\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nvoid read(int &size, int **ppArray);\nvoid checkPrimeNumbers(size_t size, const int *pArray, int &count);\nvoid write(const int count);\n\nint main() {\n  int size = 0, ret = 0;\n  int *pArray = NULL;\n\n  read(size, &pArray);\n  checkPrimeNumbers(size, pArray, ret);\n  write(ret);\n\n  delete pArray;\n}\n\nvoid read(int &size, int **ppArray) {\n  if (NULL == ppArray || NULL != *ppArray)\n    return;\n\n  cin >> size;\n  if (10000 < size)\n    return;\n\n  *ppArray = new int[size];\n  for (int i = 0; i < size; i++) {\n    cin >> *(*ppArray + i);\n  }\n}\n\nvoid checkPrimeNumbers(size_t size, const int *pArray, int &count) {\n  if (NULL == pArray)\n    return;\n\n  for (int i = 0; i < size; i++) {\n    bool flag = true;\n    int value = *(pArray + i);\n    if (2 > value)\n      continue;\n    if (2 == value) {\n      count++;\n      continue;\n    }\n    if (0 == value % 2)\n      continue;\n    for (int j = 3; j <= (int)sqrt(value); j += 2) {\n      if (0 == value % j) {\n        flag = false;\n        break;\n      }\n    }\n    if (true == flag)\n      count++;\n  }\n}\n\nvoid write(const int count) { cout << count << endl; }","change":"replace","i1":9,"i2":61,"j1":9,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nclass PrimeNumbers {\nprivate:\n  std::vector<int> dataSet;\n  bool isPrimeNumber(int x);\n\npublic:\n  PrimeNumbers(std::vector<int> vec);\n  int getPrimeCount();\n};\n\nPrimeNumbers::PrimeNumbers(std::vector<int> vec) { this->dataSet = vec; }\n\nbool PrimeNumbers::isPrimeNumber(int x) {\n  if (x < 2)\n    return false;\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  for (int i = 3; i < (x \/ 2); i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint PrimeNumbers::getPrimeCount() {\n  int returnCount = 0;\n  for (int i : dataSet) {\n    if (isPrimeNumber(i)) {\n      returnCount++;\n    }\n  }\n  return returnCount;\n}\n\nint main() {\n\n  int loop;\n\n  std::cin >> loop;\n\n  int input;\n  std::vector<int> vec;\n\n  for (int i = 0; i < loop; i++) {\n    std::cin >> input;\n    vec.push_back(input);\n  }\n\n  PrimeNumbers pn = PrimeNumbers(vec);\n  std::cout << pn.getPrimeCount() << std::endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nclass PrimeNumbers {\nprivate:\n  std::vector<int> dataSet;\n  bool isPrimeNumber(int x);\n\npublic:\n  PrimeNumbers(std::vector<int> vec);\n  int getPrimeCount();\n};\n\nPrimeNumbers::PrimeNumbers(std::vector<int> vec) { this->dataSet = vec; }\n\nbool PrimeNumbers::isPrimeNumber(int x) {\n  if (x < 2)\n    return false;\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  for (int i = 3; i <= sqrt(x); i += 2) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint PrimeNumbers::getPrimeCount() {\n  int returnCount = 0;\n  for (int i : dataSet) {\n    if (isPrimeNumber(i)) {\n      returnCount++;\n    }\n  }\n  return returnCount;\n}\n\nint main() {\n\n  int loop;\n\n  std::cin >> loop;\n\n  int input;\n  std::vector<int> vec;\n\n  for (int i = 0; i < loop; i++) {\n    std::cin >> input;\n    vec.push_back(input);\n  }\n\n  PrimeNumbers pn = PrimeNumbers(vec);\n  std::cout << pn.getPrimeCount() << std::endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nlong long inf = 10e8;\nvector<int> v(inf + 1);\n\/\/ vector<int> prime;\n\nvoid erast() {\n  for (int i = 0; i <= inf; i++) {\n    v[i] = 1;\n  }\n  for (int i = 2; i * i <= inf; i++) {\n    if (v[i]) {\n      for (int j = 0; i * (j + 2) <= inf; j++) {\n        v[i * (j + 2)] = 0;\n      }\n    }\n  }\n  \/*for(int i=2;i<10000;i++){\n          if(v[i]){\n                  prime.push_back(i);\n          }\n  }*\/\n}\n\nint n, x;\n\nint main() {\n  erast();\n  cin >> n;\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (v[x])\n      count++;\n  }\n  cout << count << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint n, x;\n\nbool isprime(long long x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i * i <= x) {\n    if (x % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n\nint main() {\n  cin >> n;\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (isprime(x))\n      count++;\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":6,"i2":37,"j1":6,"j2":28,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, num, count_d, count_p = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    count_d = 0;\n    cin >> num;\n    for (int j = 1; j <= (num \/ 2); j++) {\n      if (num % j == 0) {\n        ++count_d;\n      }\n    }\n    if (count_d == 1) {\n      ++count_p;\n    }\n  }\n  cout << count_p << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  }\n  if ((x % 2) == 0) {\n    return false;\n  }\n  for (int i = 3; i * i <= x; i += 2) {\n    if ((x % i) == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N, num, cnt = 0;\n  cin >> N;\n  while (N) {\n    N--;\n    cin >> num;\n    cnt += isPrime(num);\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":19,"j1":3,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  bool num[10002] = {false};\n  int give[260];\n  int maxs = 0, n, co = 0;\n  for (int i = 0; (scanf(\"%d\", &give[i]) != EOF); ++i) {\n    if (maxs < give[i])\n      maxs = give[i];\n    n = i;\n  }\n  num[1] = true;\n  for (int i = 2; i <= sqrt(maxs); i++) { \/\/ \u7d20\u6570\uff1d0\uff1b\u7d20\u6570\u3058\u3083\u306a\u3044\uff1d\uff11\uff1b\n    if (!num[i]) {\n      for (int j = 2; j * i <= maxs; j++) {\n        num[j * i] = true;\n      }\n    }\n  }\n  for (int i = 0; i <= n; i++) {\n    if (!num[give[i]])\n      co++;\n  }\n  cout << co << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < (int)n; ++i)\n\nbool isPrime(int num) {\n  if (num == 2)\n    return true;\n  if (num % 2 == 0)\n    return false;\n\n  \/\/ +1 \u91cd\u8981\n  for (int i = 3; i < sqrt(num) + 1; i += 2) {\n    if (num % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int count = 0;\n  int num;\n\n  cin >> N;\n\n  REP(i, N) {\n    cin >> num;\n    if (isPrime(num))\n      ++count;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":25,"j1":3,"j2":35,"error":"WA","stderr":null,"stdout":"4\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a, b;\n  vector<int> c(n, 0);\n  for (int i = 0; i < n; i++) {\n    cin >> c[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < c[i] \/ 2; j++) {\n      a = c[i] % j;\n      if (a == 0) {\n        b++;\n      }\n    }\n  }\n  cout << b << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool isprime(int x) {\n  if (x == 2) {\n    return true;\n  } else if (x % 2 == 0) {\n    return false;\n  }\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0) {\n      return false;\n      break;\n    }\n    i = i + 2;\n  }\n  return true;\n}\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  vector<int> c(n, 0);\n  for (int i = 0; i < n; i++) {\n    cin >> c[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (isprime(c[i])) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":22,"j1":1,"j2":35,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int cnt;\n\n  cin >> n;\n  cnt = n;\n  for (int i = 0; i < n; i++) {\n    int num;\n    cin >> num;\n    for (int j = 2; j < num; j++) {\n      if (num % j == 0) {\n        cnt--;\n        break;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nconst int MAX = 10000;\n\nbool prime(int n) {\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  int cnt = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int buf;\n    cin >> buf;\n    if (prime(buf))\n      cnt++;\n  }\n\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define range(i, a, b) for (int i = (a); i < (b); i++)\n#define rep(i, b) range(i, 0, b)\n#define all(a) (a).begin(), (a).end()\n#define debug(x) cout << \"debug \" << x << endl;\n#define INF (1 << 30)\nusing namespace std;\n\nconst int N = 10000;\n\nvoid primeNumber(bool prime[N]) {\n  rep(i, N) prime[i] = 1;\n  prime[0] = prime[1] = 0;\n  rep(i, N) {\n    if (prime[i]) {\n      for (int j = i + i; j < N; j += i) {\n        prime[j] = 0;\n      }\n    }\n  }\n}\nint main() {\n  bool prime[N];\n  int sum = 0;\n  primeNumber(prime);\n  for (int n; cin >> n;) {\n    sum += static_cast<int>(prime[n]);\n  }\n  cout << sum << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define range(i, a, b) for (int i = (a); i < (b); i++)\n#define rep(i, b) range(i, 0, b)\n#define all(a) (a).begin(), (a).end()\n#define debug(x) cout << \"debug \" << x << endl;\n#define INF (1 << 30)\nusing namespace std;\n\nint primeNumber(int n) {\n  if (n == 2)\n    return 1;\n  else if (n < 2)\n    return 0;\n  else {\n    for (int i = 2; i * i <= n; i++) {\n      if (n % i == 0)\n        return 0;\n    }\n    return 1;\n  }\n}\nint main() {\n  int sum = 0;\n  for (int n; cin >> n;) {\n    sum += primeNumber(n);\n  }\n  cout << sum << endl;\n}","change":"replace","i1":8,"i2":27,"j1":8,"j2":25,"error":"WA","stderr":null,"stdout":"4\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nstatic const int N = 100;\nint a[N];\nint i, n, flag;\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int ans = 0;\n  for (i = 0; i < n; i++) {\n    flag = 1;\n    for (int k = 2; k * k <= a[i]; k++) {\n      if (a[i] % k == 0) {\n        flag = 0;\n        break;\n      }\n    }\n    if (flag == 1) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint x;\nint i, n, flag;\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> n;\n  int ans;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    if (x == 2) {\n      ans++;\n    } else if (x % 2 != 0) {\n      flag = 1;\n      for (int j = 3; j * j <= x; j += 2) {\n        if (x % j == 0) {\n          flag = 0;\n          break;\n        }\n      }\n      if (flag == 1) {\n        ans++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":24,"j1":2,"j2":27,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\n#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n#define all(c) (c).begin(), (c).end()\n#define pb push_back\n#define mp make_pair\n#define ERASE(v, i) (v).erase(remove(all(v), i), (v).end())\n#define rep(i, n) for (int i = 0; i < (int)n; ++i)\n#define each(it, c)                                                            \\\\\n  for (typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it)\n#define debug(x) cerr << #x << \" = \" << (x) << endl;\n#define LINE cerr << \"LINE: \" << __LINE__ << endl;\ninline int toInt(string s) {\n  int v;\n  istringstream i(s);\n  i >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream o;\n  o << x;\n  return o.str();\n}\ntemplate <class T> void pv(T a, T b) {\n  for (T it = a; it != b; ++it)\n    cerr << *it << \" \";\n  cerr << endl;\n}\nconst int INF = 1000000000;\nconst double PI = acos(-1.0), EPS = 1e-10;\n\nconst int M = 100000000;\n\nbool isp[M + 1];\n\nint main() {\n  memset(isp, -1, sizeof isp);\n  isp[0] = isp[1] = false;\n  for (int i = 2; i * i <= M; i++)\n    if (isp[i])\n      for (int j = 2 * i; j <= M; j += i)\n        isp[j] = false;\n  int N;\n  cin >> N;\n  int cnt = 0;\n  rep(i, N) {\n    int p;\n    cin >> p;\n    if (isp[p])\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"\n#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n#define all(c) (c).begin(), (c).end()\n#define pb push_back\n#define mp make_pair\n#define ERASE(v, i) (v).erase(remove(all(v), i), (v).end())\n#define rep(i, n) for (int i = 0; i < (int)n; ++i)\n#define each(it, c)                                                            \\\\\n  for (typeof((c).begin()) it = (c).begin(); it != (c).end(); ++it)\n#define debug(x) cerr << #x << \" = \" << (x) << endl;\n#define LINE cerr << \"LINE: \" << __LINE__ << endl;\ninline int toInt(string s) {\n  int v;\n  istringstream i(s);\n  i >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream o;\n  o << x;\n  return o.str();\n}\ntemplate <class T> void pv(T a, T b) {\n  for (T it = a; it != b; ++it)\n    cerr << *it << \" \";\n  cerr << endl;\n}\nconst int INF = 1000000000;\nconst double PI = acos(-1.0), EPS = 1e-10;\n\nint main() {\n  int cnt = 0;\n  int N;\n  cin >> N;\n  rep(i, N) {\n    int p;\n    cin >> p;\n    bool f = true;\n    for (int j = 2; j * j <= p; j++)\n      if (p % j == 0) {\n        f = false;\n        break;\n      }\n    if (f)\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":48,"i2":66,"j1":48,"j2":62,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nbool judge_prime(int num) {\n  if (num == 2 || num == 3) {\n    return true;\n  }\n\n  if (num % 2 == 0 || num % 3 == 0) {\n    return false;\n  }\n  for (int i = 2; i <= (num + 1) \/ 2; i++) {\n    if (i % 2 == 0) {\n      i++;\n    }\n    if (i % 3 == 0) {\n      i++;\n    }\n    if (num % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n\n  int num;\n  std::cin >> num;\n\n  int list[num];\n  for (int i = 0; i < num; i++) {\n    std::cin >> list[i];\n  }\n\n  int result = 0;\n  for (int i = 0; i < num; i++) {\n    if (judge_prime(list[i])) {\n      result++;\n    }\n  }\n  std::cout << result << std::endl;\n}\n","fail":"#include <iostream>\n#include <math.h>\n\nbool judge_prime(int num) {\n  if (num == 2 || num == 3) {\n    return true;\n  }\n\n  for (int i = 2; i <= sqrt(num); i++) {\n\n    if (num % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n\n  int num;\n  std::cin >> num;\n\n  int list[num];\n  for (int i = 0; i < num; i++) {\n    std::cin >> list[i];\n  }\n\n  int result = 0;\n  for (int i = 0; i < num; i++) {\n    if (judge_prime(list[i])) {\n      result++;\n    }\n  }\n  std::cout << result << std::endl;\n}\n","change":"replace","i1":1,"i2":17,"j1":1,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool isPrime(int a) {\n  int b = a \/ 2;\n  if (a == 1)\n    return false;\n  for (int i = b; i >= 1; i--) {\n    if (a % i == 0 && i != 1)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int number[n];\n  for (int i = 0; i < n; i++) {\n    cin >> number[i];\n  }\n  int count = 0;\n  for (int p = 0; p < n; p++) {\n    if (isPrime(number[p]))\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint isPrimeNumbers(int x) {\n  if (x == 1) {\n    return 0;\n  } else if (x == 2) {\n    return 1;\n  } else if ((x % 2) == 0) {\n    return 0;\n  } else {\n    int y = pow(x, (1.0 \/ 2.0));\n    for (int p = 3; p <= y; p++) {\n      if (x % p == 0)\n        return 0;\n    }\n  }\n  return 1;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int x[n];\n  for (int i = 0; i < n; i++) {\n    cin >> x[i];\n  }\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    if (isPrimeNumbers(x[i]) == 1) {\n      count++;\n      \/\/ cout<<isPrimeNumbers(x[i])<<endl<<x[i]<<endl;\n    } else {\n      continue;\n    }\n  }\n  cout << count << endl;\n  return 0;\n  \/\/ std::cout << pow(9,(1.0\/2.0))<< '\\\\n';\n}\n","change":"replace","i1":1,"i2":28,"j1":1,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\n#define P 10000000\n#define UNDEFINED -1\n\nint CheckPrime(int v); \/\/ v????\u00b4???\u00b0??????1????????????\nint GetPrime(int n);   \/\/ n??????????\u00b4???\u00b0????????????\nint PRIME[P];          \/\/?\u00b4???\u00b0?????????\n\nint main() {\n  int v = 0;\n  int N = 0;\n  scanf(\"%d\", &N);\n  int num = 0;\n\n  for (int i = 0; i < P; i++) {\n    PRIME[i] = UNDEFINED;\n  }\n\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &v);\n    num += CheckPrime(v);\n  }\n\n  printf(\"%d\\\\n\", num);\n\n  return 0;\n}\n\nint CheckPrime(int v) {\n  for (int i = 0; i < P; i++) {\n    if (PRIME[i] == UNDEFINED) {\n      PRIME[i] = GetPrime(i);\n    }\n    if (v == PRIME[i]) {\n      return 1;\n    }\n    if (v % PRIME[i] == 0) {\n      return 0;\n    }\n    if (v \/ 2 + 1 < PRIME[i]) {\n      return 1;\n    }\n  }\n  return 1;\n}\n\nint GetPrime(int n) {\n  if (n > P) {\n    printf(\"E\\\\n\");\n  }\n  if (n == 0) {\n    PRIME[0] = 2;\n    return 2;\n  }\n  if (n == 1) {\n    PRIME[1] = 3;\n    return 3;\n  }\n  if (PRIME[n - 1] == UNDEFINED) {\n    PRIME[n - 1] = GetPrime(n - 1);\n  }\n\n  int v = PRIME[n - 1] + 2;\n\n  for (int i = 0; i < n; i++) {\n    if (v % PRIME[i] == 0) {\n      i = 0;\n      v += 2;\n    }\n    if (v \/ 2 + 1 < PRIME[i]) {\n      break;\n    }\n  }\n  PRIME[n] = v;\n  return v;\n}","fail":"#include <math.h>\n#include <stdio.h>\n\n#define P 10000\n#define UNDEFINED -1\n\nint CheckPrime(int v); \/\/ v????\u00b4???\u00b0??????1????????????\nint GetPrime(int n);   \/\/ n??????????\u00b4???\u00b0????????????\nint PRIME[P];          \/\/?\u00b4???\u00b0?????????\n\nint main() {\n  int v = 0;\n  int N = 0;\n  scanf(\"%d\", &N);\n  int num = 0;\n\n  for (int i = 0; i < P; i++) {\n    PRIME[i] = UNDEFINED;\n  }\n\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &v);\n    num += CheckPrime(v);\n  }\n\n  printf(\"%d\\\\n\", num);\n\n  return 0;\n}\n\nint CheckPrime(int v) {\n  for (int i = 0; i < P; i++) {\n    if (PRIME[i] == UNDEFINED) {\n      PRIME[i] = GetPrime(i);\n    }\n    if (v == PRIME[i]) {\n      return 1;\n    }\n    if (v % PRIME[i] == 0) {\n      return 0;\n    }\n    if (sqrt(v) + 1 < PRIME[i]) {\n      return 1;\n    }\n  }\n  return 1;\n}\n\nint GetPrime(int n) {\n  if (n > P) {\n    printf(\"E\\\\n\");\n  }\n  if (n == 0) {\n    PRIME[0] = 2;\n    return 2;\n  }\n  if (n == 1) {\n    PRIME[1] = 3;\n    return 3;\n  }\n  if (PRIME[n - 1] == UNDEFINED) {\n    PRIME[n - 1] = GetPrime(n - 1);\n  }\n\n  int v = PRIME[n - 1] + 2;\n\n  for (int i = 0; i < n; i++) {\n    if (v % PRIME[i] == 0) {\n      i = 0;\n      v += 2;\n    }\n    if (sqrt(v) + 1 < PRIME[i]) {\n      break;\n    }\n  }\n  PRIME[n] = v;\n  return v;\n}","change":"replace","i1":0,"i2":71,"j1":0,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint isprime(int a) {\n  if (a == 1 || a == 2)\n    return 1;\n  else\n    for (int i = 2; i <= a \/ 2; i++) {\n      if (a % i == 0)\n        return 0;\n      if (i == a \/ 2)\n        return 1;\n    }\n}\nint main() {\n  int num;\n  cin >> num;\n  int a, sum = 0;\n  for (int i = 0; i < num; i++) {\n    cin >> a;\n    sum += isprime(a);\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint isprime(int a) {\n  int tmp = a \/ 10;\n\n  if (a == 1 || a == 2)\n    return 1;\n  else\n    for (int i = 2; i <= int(sqrt(a)) + 1; i++) {\n      if (a % i == 0)\n        return 0;\n      else if (i == int(sqrt(a)) + 1)\n        return 1;\n    }\n}\nint main() {\n  int num;\n  cin >> num;\n  int a, sum = 0;\n  for (int i = 0; i < num; i++) {\n    cin >> a;\n    sum += isprime(a);\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":10,"j1":0,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nchar checkTable[10000000001];\n\nint findLimit(int num) {\n  int i;\n  for (i = 1; i * i <= num; i++)\n    ;\n  return i - 1;\n}\n\nint main() {\n  int n, tmp, count = 0, limit;\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &tmp);\n    if (checkTable[tmp] == 'Y')\n      count++;\n    else {\n      limit = findLimit(tmp);\n      for (int j = 2; j <= limit; j++) {\n        if (tmp % j == 0) {\n          checkTable[tmp] = 'Y';\n          count++;\n          break;\n        }\n      }\n    }\n  }\n  printf(\"%d\\\\n\", n - count);\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <stdio.h>\n\nint main() {\n  int n, tmp, count = 0, limit;\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &tmp);\n    limit = sqrt(tmp);\n    for (int j = 2; j <= limit; j++) {\n      if (tmp % j == 0) {\n        count++;\n        break;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", n - count);\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define rep(n) for (int i = 0; i < (n); i++)\n#define pb(n) push_back((n))\n\n\/\/ typedef long long ll;\n\nusing namespace std;\n\n\/\/ vector<bool> p(100000100,true);\n\n\/\/ void makep(){\n\/\/ \tfor(int i=0; i<100000100; i++){\n\/\/ \t\tif(i<2)p[i]=false;\n\/\/ \t\tfor(int j=2; j<=sqrt(i); j++){\n\/\/ \t\t\tif(i%j==0){\n\/\/ \t\t\t\tp[i]=false;\n\/\/ \t\t\t\tbreak;\n\/\/ \t\t\t}\n\/\/ \t\t}\n\/\/ \t}\n\/\/ }\n\nbool is_p(int n) {\n  if (n < 2)\n    return false;\n  for (int i = 0; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, cnt = 0, a;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (is_p(a))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define rep(n) for (int i = 0; i < (n); i++)\n#define pb(n) push_back((n))\n\n\/\/ typedef long long ll;\n\nusing namespace std;\n\n\/\/ vector<bool> p(100000100,true);\n\n\/\/ void makep(){\n\/\/ \tfor(int i=0; i<100000100; i++){\n\/\/ \t\tif(i<2)p[i]=false;\n\/\/ \t\tfor(int j=2; j<=sqrt(i); j++){\n\/\/ \t\t\tif(i%j==0){\n\/\/ \t\t\t\tp[i]=false;\n\/\/ \t\t\t\tbreak;\n\/\/ \t\t\t}\n\/\/ \t\t}\n\/\/ \t}\n\/\/ }\n\nbool is_p(int n) {\n  if (n < 2)\n    return false;\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, cnt = 0, a;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (is_p(a))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":36,"i2":37,"j1":36,"j2":37,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nint const SIZ = 100000001;\nbitset<SIZ> chk;\n\nvoid sieve() {\n  chk.set();\n  chk.set(0, 0);\n  chk.set(1, 0);\n  for (int i = 4; i < SIZ; i += 2) {\n    chk.set(i, 0);\n  }\n  for (int i = 3; i < SIZ; i += 2) {\n    if (!chk[i])\n      continue;\n    for (int j = 2; i * j < SIZ; ++j) {\n      chk.set(i * j, 0);\n    }\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n\n  sieve();\n\n  int n;\n  cin >> n;\n  int m, ans = 0;\n  for (int i = 0; i < n; ++i) {\n    cin >> m;\n    if (chk[m]) {\n      ++ans;\n      chk[m] = 0;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nint const SIZ = 100000001;\nbitset<SIZ> chk;\n\nvoid sieve() {\n  chk.set();\n  chk.set(0, 0);\n  chk.set(1, 0);\n  for (int i = 4; i < SIZ; i += 2) {\n    chk.set(i, 0);\n  }\n  for (int i = 3; i * i < SIZ; i += 2) {\n    if (!chk[i])\n      continue;\n    for (int j = 2; i * j < SIZ; ++j) {\n      chk.set(i * j, 0);\n    }\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n\n  sieve();\n\n  int n;\n  cin >> n;\n  int m, ans = 0;\n  for (int i = 0; i < n; ++i) {\n    cin >> m;\n    if (chk[m]) {\n      ++ans;\n      chk[m] = 0;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":28,"i2":29,"j1":28,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nint const SIZ = 10001;\nbitset<SIZ> isprime;\n\nvoid sieve() {\n  isprime.set();\n  isprime.set(0, 0);\n  isprime.set(1, 0);\n  for (int i = 4; i < SIZ; i += 2) {\n    isprime.set(i, 0);\n  }\n  for (int i = 3; i * i < SIZ; i += 2) {\n    if (!isprime[i])\n      continue;\n    for (int j = 2; i * j < SIZ; ++j) {\n      isprime.set(i * j, 0);\n    }\n  }\n}\n\nint main() {\n  \/\/ cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  sieve();\n\n  int m, ans = 0;\n  for (int i = 0; i < n; ++i) {\n    cin >> m;\n    if (isprime[m]) {\n      ++ans;\n      isprime.set(m, 0);\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nint const SIZ = 10001;\n\nbitset<SIZ> sieve;\nvector<int> primes;\n\nvoid prepare() {\n  sieve.set();\n  sieve.set(0, 0);\n  sieve.set(1, 0);\n  for (int i = 4; i < SIZ; i += 2) {\n    sieve.set(i, 0);\n  }\n  for (int i = 3; i * i < SIZ; i += 2) {\n    if (!sieve[i]) {\n      continue;\n    }\n    for (int j = 2; i * j < SIZ; ++j) {\n      sieve.set(i * j, 0);\n    }\n  }\n\n  for (int i = 0; i < SIZ; ++i) {\n    if (sieve[i]) {\n      primes.push_back(i);\n    }\n  }\n}\n\nint main() {\n  \/\/ cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  prepare();\n\n  unordered_map<int, int> checked;\n  int m, ans = 0;\n  for (int i = 0; i < n; ++i) {\n    cin >> m;\n    if (checked[m]) {\n      continue;\n    }\n    if (m < SIZ && sieve[m]) {\n      ++ans;\n      checked[m] = 1;\n      continue;\n    }\n    bool isprime = true;\n    for (int i = 0; i < (int)primes.size(); ++i) {\n      if (m % primes[i] == 0) {\n        isprime = false;\n        break;\n      }\n    }\n    if (isprime) {\n      ++ans;\n      checked[m] = 1;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":13,"i2":52,"j1":13,"j2":78,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  bool flag;\n  int n, k = 0, a;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    flag = false;\n    for (int j = a - 1; 1 < j; j--) {\n      if (a % j == 0) {\n        flag = true;\n        break;\n      }\n    }\n    if (flag == false)\n      k += 1;\n  }\n  cout << k << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  bool flag;\n  int n, k = 0, a;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    flag = false;\n    for (int j = 2; j * j <= a; j++) {\n      if (a % j == 0) {\n        flag = true;\n        break;\n      }\n    }\n    if (flag == false)\n      k += 1;\n  }\n  cout << k << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool primeNum(int num) {\n  if (num % 2 == 0) {\n    for (int i = 2; i <= num \/ 2; i++) {\n      if (num % i == 0)\n        return false;\n    }\n  } else {\n    for (int i = 3; i <= num \/ 2; i += 2) {\n      if (num % i == 0)\n        return false;\n    }\n  }\n  return true;\n}\n\nint main(void) {\n\n  int n;\n  int count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    if (primeNum(a))\n      count++;\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool primeNum(int num) {\n  if (num < 2)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false;\n\n  for (int i = 3; i <= sqrt(num); i += 2) {\n    if (num % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n\n  int n;\n  int count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    if (primeNum(a))\n      count++;\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":14,"j1":1,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int a) {\n  for (int i = 2; i < a; i++) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int sum = 0;\n  int x;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (isPrime(x))\n      sum += 1;\n  }\n\n  cout << sum << endl;\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int a) {\n  for (int i = 2; i <= sqrt(a); i++) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int sum = 0;\n  int x;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (isPrime(x))\n      sum += 1;\n  }\n\n  cout << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int count = 0, tmp, n;\n  bool f, flag[10003] = {};\n  flag[2] = true;\n  for (int i = 3; i < 10002; i += 2) {\n    f = true;\n    for (int j = 3; j < (int)sqrt(i) + 1; j += 2) {\n      if (i % j == 0) {\n        f = false;\n        break;\n      }\n    }\n    flag[i] = f;\n  }\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    if (flag[tmp])\n      count++;\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isprime(int num) {\n  if (num == 2)\n    return true;\n  if (num % 2 == 0)\n    return false;\n  for (int j = 3; j < (int)sqrt(num) + 2; j += 2) {\n    if (num % j == 0)\n      return false;\n  }\n  return true;\n}\nint main() {\n  int count = 0, tmp, n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    if (isprime(tmp))\n      count++;\n  }\n  cout << count << endl;\n}","change":"replace","i1":3,"i2":21,"j1":3,"j2":21,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  \/\/ def\n  int n, j, sum = 0;\n  cin >> n;\n  int num[n];\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n\n  \/\/ equation\n  for (int i = 0; i < n; i++) {\n    for (j = 2; j < num[i]; j++) {\n      if (num[i] % j == 0) {\n        break;\n      }\n    }\n    if (j == num[i]) {\n      sum++;\n    }\n  }\n\n  \/\/ output\n  cout << sum << endl;\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  \/\/ def\n  int n, j, sum = 0;\n  cin >> n;\n  int num[n];\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n\n  \/\/ equation\n  for (int i = 0; i < n; i++) {\n    for (j = 2; j < sqrt(num[i]); j++) {\n      if (num[i] % j == 0) {\n        break;\n      }\n    }\n    if (j > sqrt(num[i])) {\n      sum++;\n    }\n  }\n\n  \/\/ output\n  cout << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":19,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#define FOR(i, min, max) for (int(i) = (min); (i) < (max); (i)++)\n\n#include <algorithm>\n#include <iostream>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, c = 0;\n  cin >> n;\n  FOR(i, 0, n) {\n    int r;\n    cin >> r;\n    if (r == 2 || r == 3) {\n      c++;\n      continue;\n    }\n    if (r > 1 && (r % 6 == 5 || r % 6 == 1)) {\n      bool ch = true;\n      FOR(j, 2, r \/ 2) {\n        if (r % j == 0) {\n          ch = false;\n          break;\n        }\n      }\n      if (ch)\n        c++;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#define FOR(i, min, max) for (int(i) = (min); (i) < (max); (i)++)\n\n#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, c = 0;\n  cin >> n;\n  FOR(i, 0, n) {\n    int r;\n    cin >> r;\n    if (r == 2 || r == 3) {\n      c++;\n      continue;\n    }\n    if (r > 1 && (r % 6 == 5 || r % 6 == 1)) {\n      bool ch = true;\n      FOR(j, 2, (int)sqrt(r) + 1) {\n        if (r % j == 0) {\n          ch = false;\n          break;\n        }\n      }\n      if (ch)\n        c++;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":22,"j1":4,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n\n    \/\/        cout << a[i] << \" : \";\n\n    int numOfDivisor = 0;\n\n    if (a[i] == 1 ||\n        (a[i] != 2 &&\n         a[i] % 2 == 0)) { \/\/ 1????????????2??\\\\????????\u00b6??\u00b0?????????\n      \/\/            cout << \"even\\\\n\";\n      continue;\n    }\n\n    for (int j = 3; j < a[i] \/ 2; j += 2) {\n      if (a[i] % j == 0) {\n        numOfDivisor++;\n        \/\/                cout << j << \" \";\n      }\n    }\n\n    if (numOfDivisor == 0) {\n      cnt++;\n\n      \/\/            cout << \"***\";\n    }\n\n    \/\/        cout << endl;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n\n    \/\/        cout << a[i] << \" : \";\n\n    int numOfDivisor = 0;\n\n    if (a[i] == 1 ||\n        (a[i] != 2 &&\n         a[i] % 2 == 0)) { \/\/ 1????????????2??\\\\????????\u00b6??\u00b0?????????\n      \/\/            cout << \"even\\\\n\";\n      continue;\n    }\n\n    for (int j = 3; j <= sqrt(a[i]); j += 2) {\n      if (a[i] % j == 0) {\n        numOfDivisor++;\n        \/\/                cout << j << \" \";\n      }\n    }\n\n    if (numOfDivisor == 0) {\n      cnt++;\n\n      \/\/            cout << \"***\";\n    }\n\n    \/\/        cout << endl;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":35,"i2":36,"j1":35,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int n, i, x, j, flag = 0, cut = 0, a;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    a = sqrt(x);\n    flag = 0;\n    for (j = x - 1; j > 1; j--) {\n      if (x % j == 0) {\n        flag = 1;\n        break;\n      }\n    }\n    if (flag == 0)\n      cut++;\n  }\n  cout << cut << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int n, i, x, j, flag = 0, cut = 0, a;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    a = sqrt(x);\n    flag = 0;\n    for (j = a; j > 1; j--) {\n      if (x % j == 0) {\n        flag = 1;\n        break;\n      }\n    }\n    if (flag == 0)\n      cut++;\n  }\n  cout << cut << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int *in = new int[n];\n\n  int maxi = -1;\n  for (int i = 0; i < n; i++) {\n    cin >> in[i];\n    if (maxi == -1 || maxi < in[i])\n      maxi = in[i];\n  }\n\n  maxi = maxi + 1;\n  bool *x = new bool[maxi];\n  for (int i = 0; i < maxi; i++) {\n    x[i] = true;\n  }\n\n  x[0] = false;\n  x[1] = false;\n  for (int i = 2; i < maxi; i++) {\n    if (x[i]) {\n      for (int j = 2; i * j <= maxi; j++) {\n        x[i * j] = false;\n      }\n    }\n  }\n\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    if (x[in[i]])\n      count++;\n  }\n  cout << count << endl;\n}\n","fail":"#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nusing namespace std;\n\nbool IsPrime(int num) {\n  if (num < 2)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false; \/\/ \u5076\u6570\u306f\u3042\u3089\u304b\u3058\u3081\u9664\u304f\n\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      \/\/ \u7d20\u6570\u3067\u306f\u306a\u3044\n      return false;\n    }\n  }\n\n  \/\/ \u7d20\u6570\u3067\u3042\u308b\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int *in = new int[n];\n\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> in[i];\n    if (IsPrime(in[i]))\n      count++;\n  }\n\n  cout << count << endl;\n}\n","change":"replace","i1":10,"i2":45,"j1":10,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\/\/ IN THE NAME OF GOD\n\n#include <iostream>\nusing namespace std;\ntypedef long long int ll;\nbool b[100000009];\nint a, n, ans;\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  for (int i = 2; i <= 10000; i++) {\n    if (!b[i]) {\n      for (int j = i * i; j <= 100000000; j += i)\n        b[j] = 1;\n    }\n  }\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (!b[a]) {\n      ans++;\n      b[a] = 1;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"\/\/ IN THE NAME OF GOD\n\n#include <iostream>\nusing namespace std;\ntypedef long long int ll;\nint a, n, ans, d;\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    for (int j = 2; j * j <= a; j++) {\n      if (!(a % j)) {\n        a = -1;\n        break;\n      }\n    }\n    if (a != -1)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":24,"j1":5,"j2":21,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool prime[100000000];\n\nvoid build_table();\n\nvoid check();\n\nint main() {\n  build_table();\n  \/\/ check();\n\n  int n;\n  cin >> n;\n  int cnt = 0;\n  int in;\n  for (int i = 0; i < n; i++) {\n    cin >> in;\n    if (prime[in] == true)\n      cnt++;\n  }\n  cout << cnt << endl;\n}\n\nvoid build_table() {\n\n  for (int i = 0; i < 100000000; i++)\n    prime[i] = true;\n\n  int sqrt_num = sqrt(100000000);\n  prime[0] = prime[1] = false;\n  for (int i = 2; i <= sqrt_num; i++) {\n    if (prime[i]) {\n      for (int k = (100000000 - 1) \/ i, j = k * i; k >= i; k--, j -= i) {\n        if (prime[k])\n          prime[j] = false;\n      }\n    }\n  }\n}\n\nvoid check() {\n  for (int i = 0; i < 100; i++)\n    if (prime[i])\n      cout << i << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isprime(int a) {\n  if (a == 2)\n    return true;\n  else if (a < 2 || a % 2 == 0)\n    return false;\n  else {\n    for (int i = 3; i < (int)sqrt(a) + 1; i += 2) {\n      if (a % i == 0) {\n        return false;\n      }\n    }\n    return true;\n  }\n}\n\nint main() {\n  int n;\n  int cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int in;\n    cin >> in;\n    if (isprime(in))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":4,"i2":48,"j1":4,"j2":31,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nbool heheda(int a);\n\nbool heheda(int a) {\n  for (int i = 2; i * 2 <= a; i++)\n    if (!(a % i))\n      return false;\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int tmp2 = 0;\n  int c;\n  for (int i = 0; i < n; i++) {\n    cin >> c;\n    if (heheda(c))\n      tmp2 += 1;\n  }\n  cout << tmp2 << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nbool heheda(int a);\n\nbool heheda(int a) {\n  for (int i = 2; i * i <= a; i++)\n    if (!(a % i))\n      return false;\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int tmp2 = 0;\n  int c;\n  for (int i = 0; i < n; i++) {\n    cin >> c;\n    if (heheda(c))\n      tmp2 += 1;\n  }\n  cout << tmp2 << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, m;\n  ;\n  cin >> m;\n  int count = m;\n  for (int s = 0; s < m; s++) {\n    cin >> n;\n    if (n == 2)\n      continue;\n    else if (n % 2 == 0)\n      count--;\n    else {\n      for (int i = 3; i < n; i += 2) {\n        if (n % i == 0) {\n          count--;\n          break;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, m;\n  ;\n  cin >> m;\n  int count = m;\n  for (int s = 0; s < m; s++) {\n    cin >> n;\n    if (n == 2)\n      continue;\n    else if (n % 2 == 0)\n      count--;\n    else {\n      for (int i = 3; i <= sqrt(n); i += 2) {\n        if (n % i == 0) {\n          count--;\n          break;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":17,"i2":18,"j1":17,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nvector<unsigned long> prime(int d) {\n  int n = d \/ 32 + 1;\n  vector<unsigned long> arr(n, -1);\n\n  for (int i = 2; i <= d; i++) {\n    int indx = i \/ 32;\n    int offset = (i % 32) - 1;\n    if (((arr[indx] >> offset) & 1) == 0)\n      continue;\n\n    for (int j = 2; j * i <= d; j++) {\n      int indx = j * i \/ 32;\n      int offset = (j * i % 32) - 1;\n      if (((arr[indx] >> offset) & 1) == 0)\n        continue;\n      arr[indx] ^= (1 << offset);\n    }\n  }\n  return arr;\n}\n\nint main(int argc, char *argv[]) {\n  int N;\n  cin >> N;\n\n  int m = 0;\n  vector<int> in;\n  for (int i = 0; i < N; i++) {\n    int d;\n    cin >> d;\n    in.push_back(d);\n    m = max(m, d);\n  }\n\n  vector<unsigned long> arr = prime(m);\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    int indx = in[i] \/ 32;\n    int offset = (in[i] % 32) - 1;\n    if (((arr[indx] >> offset) & 1) == 0)\n      continue;\n    ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nvector<bool> prime(int d) {\n  vector<bool> arr(d + 1, true);\n  arr[0] = arr[1] = false;\n\n  for (int i = 2; i * i <= d; i++) {\n    if (!arr[i])\n      continue;\n    for (int j = 2; j * i <= d; j++) {\n      if (!arr[j * i])\n        continue;\n      arr[j * i] = false;\n    }\n  }\n\n  return arr;\n}\n\nint main(int argc, char *argv[]) {\n  int N;\n  cin >> N;\n\n  int m = 0;\n  vector<int> input;\n  for (int i = 0; i < N; i++) {\n    int d;\n    cin >> d;\n    input.push_back(d);\n    m = max(m, d);\n  }\n\n  vector<bool> arr = prime(m);\n\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    if (arr[input[i]])\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":48,"j1":6,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n#define N 100000000\n\nusing namespace std;\n\nbool sieve[N + 1];\n\nint main() {\n\n  \/\/ initialize sieve of Eratosthenes\n  for (int i = 2; i <= N; ++i) { \/\/ from smallest prime 2\n    sieve[i] = true;             \/\/ set all to true\n  }\n\n  for (int i = 2; i <= N; i++) {\n    if (sieve[i]) {\n      for (int j = 2 * i; j <= N; j += i) {\n        sieve[j] = false; \/\/ sieve multiples of primes\n      }\n    }\n  }\n\n  int n; \/\/ number of inputs\n\n  cin >> n;\n\n  int prime_count = 0;\n\n  for (int i = 0; i < n; ++i) {\n    int input;\n    cin >> input;\n    if (sieve[input] == true)\n      ++prime_count;\n  }\n\n  cout << prime_count << endl;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nbool isPrime(int a) {\n  int squared = sqrt(a);\n  for (int i = 2; i <= squared; ++i) { \/\/ only need to test up to squareroot\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n\n  int n; \/\/ number of inputs\n\n  cin >> n;\n\n  int prime_count = 0;\n\n  for (int i = 0; i < n; ++i) {\n    int input;\n    cin >> input;\n    if (isPrime(input))\n      ++prime_count;\n  }\n\n  cout << prime_count << endl;\n}","change":"replace","i1":1,"i2":33,"j1":1,"j2":27,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdbool.h>\n#include <stdio.h>\n\nint main() {\n  int n;\n  int in;\n  int num_prime = 0;\n  bool isPrime = true;\n\n  scanf(\"%d\", &n);\n  if (n < 1 || n > 10000) {\n    printf(\"Error: n is out of range\");\n    return -1;\n  }\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &in);\n    if (in < 2 || in > 10e8) {\n      printf(\"Error: the input is out of range\");\n      return -1;\n    }\n\n    \/\/ check if is prime\n    if (in == 2 || in == 3) {\n      isPrime = true;\n    } else if (in % 2 == 0) {\n      isPrime = false;\n    } else if (in % 2 != 0) {\n      for (int i = 3; i < in - 1; i += 2) {\n        if (in % i == 0) {\n          isPrime = false;\n          break;\n        }\n      }\n    }\n\n    if (isPrime == false) {\n      isPrime = true;\n      continue;\n    } else if (isPrime == true) {\n      num_prime += 1;\n      \/* printf(\"is prime\\\\n\"); *\/\n    }\n  }\n\n  printf(\"%d\\\\n\", num_prime);\n}","fail":"#include <math.h>\n#include <stdbool.h>\n#include <stdio.h>\n\nint main() {\n  int n;\n  int in;\n  int half_in;\n  int num_prime = 0;\n  bool isPrime = true;\n\n  scanf(\"%d\", &n);\n  if (n < 1 || n > 10000) {\n    printf(\"Error: n is out of range\");\n    return -1;\n  }\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &in);\n    if (in < 2 || in > 10e8) {\n      printf(\"Error: the input is out of range\");\n      return -1;\n    }\n\n    \/\/ check if is prime\n    if (in == 2 || in == 3) {\n      isPrime = true;\n    } else if (in % 2 == 0) {\n      isPrime = false;\n    } else if (in % 2 != 0) {\n      for (int i = 3; i <= sqrt(in); i += 2) {\n        if (in % i == 0) {\n          isPrime = false;\n          break;\n        }\n      }\n    }\n\n    if (isPrime == false) {\n      isPrime = true;\n      continue;\n    } else if (isPrime == true) {\n      num_prime += 1;\n      \/* printf(\"is prime\\\\n\"); *\/\n    }\n  }\n\n  printf(\"%d\\\\n\", num_prime);\n}","change":"replace","i1":0,"i2":29,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#define _USE_MATH_DEFINES\n\nusing namespace std;\n\nbool isPrime(int n) {\n  if (n <= 1)\n    return false;\n  for (int i = 2; i <= n - 1; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n\n  int n, cnt = 0, x;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (isPrime(x))\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#define _USE_MATH_DEFINES\n\nusing namespace std;\n\nbool isPrime(int n) {\n\n  int i = 3;\n\n  if (n == 2)\n    return true;\n  if (n <= 1 || n % 2 == 0)\n    return false;\n\n  while (i <= sqrt(n)) {\n    if (n % i == 0)\n      return false;\n    i = i + 2;\n  }\n  return true;\n}\n\nint main() {\n\n  int n, cnt = 0, x;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (isPrime(x))\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":18,"j1":1,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n\ntypedef long long int lli;\n\nchar prime[50000012];\n\nint main(void) {\n  \/\/    memset(prime, 0xFF, sizeof(prime));\n  prime[0] = 1;\n  for (lli i = 3; i < 100000020; i += 2)\n    if (!prime[i \/ 2])\n      for (lli j = 3; i * j < 100000020; j += 2)\n        prime[i * j \/ 2] = 1;\n\n  int n;\n  scanf(\"%d\", &n);\n  int res = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    scanf(\"%d\", &a);\n    if (!(a % 2) && a - 2)\n      continue;\n    if (!prime[a \/ 2])\n      res++;\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n\ntypedef long long int lli;\n\nchar prime[50000002];\n\nint main(void) {\n  \/\/    memset(prime, 0xFF, sizeof(prime));\n  prime[0] = 1;\n  for (lli i = 3; i < 100000002; i += 2)\n    if (!prime[i \/ 2])\n      for (lli j = 3; i * j < 100000002; j += 2)\n        prime[i * j \/ 2] = 1;\n\n  int n;\n  scanf(\"%d\", &n);\n  int res = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    scanf(\"%d\", &a);\n    if (!(a % 2) && a - 2)\n      continue;\n    if (!prime[a \/ 2])\n      res++;\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}","change":"replace","i1":5,"i2":13,"j1":5,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool notPrime[100000005] = {};\n\nvoid calcPrimes(int n) {\n  int sqrtn = static_cast<int>(sqrt(n));\n  notPrime[1] = true;\n  for (int i = 2; i <= sqrtn; ++i) {\n    if (notPrime[i])\n      continue;\n    for (int j = i * i; j <= n; j += i)\n      notPrime[j] = true;\n  }\n}\n\nint main() {\n  int N = 0;\n  cin >> N;\n  vector<int> nums(N);\n  for (auto &num : nums)\n    cin >> num;\n  int numMax = 0;\n  numMax = *max_element(nums.begin(), nums.end());\n  calcPrimes(numMax);\n  int counter = 0;\n  for (auto &num : nums) {\n    if (!notPrime[num])\n      ++counter;\n  }\n  cout << counter << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool notPrime[50000005] = {};\n\nvoid calcPrimes(int n) {\n  int sqrtn = static_cast<int>(sqrt(n));\n  notPrime[0] = true;\n  for (int i = 3; i <= sqrtn; i += 2) {\n    if (notPrime[i \/ 2])\n      continue;\n    for (int j = i * i; j <= n; j += 2 * i)\n      notPrime[j \/ 2] = true;\n  }\n}\n\nint main() {\n  int N = 0;\n  cin >> N;\n  vector<int> nums(N);\n  for (auto &num : nums)\n    cin >> num;\n  int numMax = 0;\n  numMax = *max_element(nums.begin(), nums.end());\n  calcPrimes(numMax);\n  int counter = 0;\n  for (auto &num : nums) {\n    if (num == 2 || ((num & 1) && !notPrime[num \/ 2]))\n      ++counter;\n  }\n  cout << counter << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":31,"j1":6,"j2":31,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\n\n\/\/ void get(vector<int> &prime1, int max){\n\/\/\tbool prime2[max+1];\n\/\/\tprime2[1] = prime2[0] = false;\n\/\/\tfor(int a = 2; a<=max; a++){\n\/\/\t\tprime2[a] = true;\n\/\/\t}\n\/\/\tif(max>=4){\n\/\/\t\tfor(int i=2; i<=sqrt((double)max); i++){\n\/\/\t\t\tif(prime2[i]) {\n\/\/\t\t\tfor(int j=i; i*j<=max ;j++)\n\/\/\t\t\t{\n\/\/\t\t\t\tfor(int k = j*i; k<=max; k*=i)\n\/\/\t\t\t\tprime2[k] = false;\n\/\/\t\t\t}\n\/\/\n\/\/\t\t\t}\n\/\/\t\t}\n\/\/\t}\n\/\/\tfor(int x = 0; x<=max; x++){\n\/\/\t\tif(prime2[x])\n\/\/\t\tprime1.push_back(x);\n\/\/\t}\n\/\/ }\n\nbool IsPrime(int max) {\n  bool prime2[max + 1];\n  prime2[1] = prime2[0] = false;\n  for (int a = 2; a <= max; a++) {\n    prime2[a] = true;\n  }\n  if (max >= 4) {\n    for (int i = 2; i <= sqrt((double)max); i++) {\n      if (prime2[i]) {\n        for (int j = i; i * j <= max; j++) {\n          for (int k = j * i; k <= max; k *= i)\n            prime2[k] = false;\n        }\n      }\n    }\n  }\n  return prime2[max];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  int max = 0;\n  int array[n];\n  vector<int> prime1;\n  for (int i = 0; i < n; i++) {\n    cin >> array[i];\n    \/\/\t\tif(array[i]>max)\n    \/\/\t\tmax = array[i];\n    if (IsPrime(array[i]))\n      count++;\n  }\n\n  \/\/\tget(prime1, max);\n\n  \/\/\tfor(int i = 0; i<n; i++){\n  \/\/\t\tfor(int j = 0; j<prime1.size(); j++){\n  \/\/\t\t\tif(array[i] == prime1[j])\n  \/\/\t\t\tcount++;\n  \/\/\t\t}\n  \/\/\t}\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\n\n\/\/ void get(vector<int> &prime1, int max){\n\/\/\tbool prime2[max+1];\n\/\/\tprime2[1] = prime2[0] = false;\n\/\/\tfor(int a = 2; a<=max; a++){\n\/\/\t\tprime2[a] = true;\n\/\/\t}\n\/\/\tif(max>=4){\n\/\/\t\tfor(int i=2; i<=sqrt((double)max); i++){\n\/\/\t\t\tif(prime2[i]) {\n\/\/\t\t\tfor(int j=i; i*j<=max ;j++)\n\/\/\t\t\t{\n\/\/\t\t\t\tfor(int k = j*i; k<=max; k*=i)\n\/\/\t\t\t\tprime2[k] = false;\n\/\/\t\t\t}\n\/\/\n\/\/\t\t\t}\n\/\/\t\t}\n\/\/\t}\n\/\/\tfor(int x = 0; x<=max; x++){\n\/\/\t\tif(prime2[x])\n\/\/\t\tprime1.push_back(x);\n\/\/\t}\n\/\/ }\n\nbool IsPrime(int max) {\n  for (int i = 2; i <= sqrt((double)max); i++) {\n    if (max % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  int max = 0;\n  int array[n];\n  vector<int> prime1;\n  for (int i = 0; i < n; i++) {\n    cin >> array[i];\n    \/\/\t\tif(array[i]>max)\n    \/\/\t\tmax = array[i];\n    if (IsPrime(array[i]))\n      count++;\n  }\n\n  \/\/\tget(prime1, max);\n\n  \/\/\tfor(int i = 0; i<n; i++){\n  \/\/\t\tfor(int j = 0; j<prime1.size(); j++){\n  \/\/\t\t\tif(array[i] == prime1[j])\n  \/\/\t\t\tcount++;\n  \/\/\t\t}\n  \/\/\t}\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":30,"i2":46,"j1":30,"j2":35,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 1 || (x > 2 && x % 2 == 0)) {\n    return false;\n  }\n  int i = 3;\n  while (i < x) {\n    if (x % i == 0) {\n      return false;\n    }\n    i += 2;\n  }\n  return true;\n}\nint main() {\n  int n, i, x, cnt = 0;\n  vector<int> v;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    v.push_back(x);\n  }\n  vector<int>::iterator ite = v.begin();\n  while (ite != v.end()) {\n    if (isPrime(*ite)) {\n      \/*if(cnt++ != 0){\n          cout << \" \";\n      }\n      cout << *ite;\n      *\/\n      cnt++;\n    }\n    ite++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint squrtInt(int x) {\n  if (x < 4) {\n    return 1;\n  } else {\n    int i = 2;\n    while (i < x) {\n      if (i * i > x) {\n        return i - 1;\n      }\n      i++;\n    }\n  }\n  return 1;\n}\nbool isPrime(int x) {\n  if (x == 1 || (x > 2 && x % 2 == 0)) {\n    return false;\n  }\n  int i = 3, max = squrtInt(x) + 1;\n  \/\/ cout << x << \", \" << max << endl;\n  while (i < max) {\n    if (x % i == 0) {\n      return false;\n    }\n    i += 2;\n  }\n  return true;\n}\nint main() {\n  int n, i, x, cnt = 0;\n  vector<int> v;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    v.push_back(x);\n  }\n  vector<int>::iterator ite = v.begin();\n  while (ite != v.end()) {\n    if (isPrime(*ite)) {\n      \/*if(cnt++ != 0){\n          cout << \" \";\n      }\n      cout << *ite;\n      *\/\n      cnt++;\n    }\n    ite++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":10,"j1":4,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint s[100000] = {};\n\nbool judge(int n) {\n  bool j = true;\n  for (int i = 0; s[i] * s[i] <= n; i++) {\n    if (s[i] == 0) {\n      return j;\n    }\n    if (n % s[i] == 0) {\n      return j = false;\n    }\n  }\n  return j;\n}\n\nint main() {\n\n  s[0] = 2;\n  int c = 1;\n  for (int i = 3; i < 100000; i += 2) {\n    if (judge(i)) {\n      s[c] = i;\n      c++;\n    }\n  }\n\n  int count = 0;\n  int n, a[5000] = {};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (judge(a[i])) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nbool judge(int n) {\n  if (n <= 1) {\n    return false;\n  }\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n, a;\n  cin >> n;\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (judge(a)) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":44,"j1":12,"j2":31,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, d = 0;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    int b;\n    cin >> b;\n    d++;\n    for (int j = 2; j < b \/ 2 + 1; j++) {\n      if (b % j == 0) {\n        d--;\n        break;\n      }\n    }\n  }\n  cout << d << endl;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, d = 0;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    int b;\n    cin >> b;\n    d++;\n    for (int j = 2; j * j <= b; j++) {\n      if (b % j == 0) {\n        d--;\n        break;\n      }\n    }\n  }\n  cout << d << endl;\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  bool sosu[10001];\n  for (int i = 2; i <= 10000; i++) {\n    sosu[i] = true;\n  }\n  for (int i = 2; i <= 10000; i++) {\n    if (sosu[i] == true) {\n      for (int ii = i * 2; ii <= 10000; ii += i) {\n        sosu[ii] = false;\n      }\n    }\n  }\n  int time, ansa = 0;\n  cin >> time;\n  int suuti;\n  for (int i = 0; i < time; i++) {\n    cin >> suuti;\n    if (sosu[suuti] == true) {\n      ansa++;\n    }\n  }\n  cout << ansa << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int time, atai, ansa = 0;\n  cin >> time;\n  long suuti;\n  ansa = time;\n  for (int i = 0; i < time; i++) {\n    cin >> suuti;\n    if (suuti == 2) {\n      continue;\n    }\n    atai = sqrt(suuti);\n    for (int ii = 2; ii <= atai + 1; ii++) {\n      if (suuti % ii == 0) {\n        --ansa;\n        break;\n      }\n    }\n  }\n  cout << ansa << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":19,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> sosu;\n  bool check[10000]{false};\n  for (int i = 2; i < 10000; ++i) {\n    if (!check[i]) {\n      sosu.push_back(i);\n      for (int j = i * 2; j < 10000; j += i) {\n        check[j] = true;\n      }\n    }\n  }\n  sosu.push_back(1000000000);\n  int time;\n  cin >> time;\n  int dummy;\n  int answer = time;\n  vector<int>::iterator place;\n  for (int i = 0; i < time; ++i) {\n    cin >> dummy;\n    for (place = sosu.begin(); *place * *place <= dummy; ++place) {\n      if (dummy % *place == 0) {\n        --answer;\n        break;\n      }\n    }\n  }\n  cout << answer << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> sosu;\n  bool check[10000]{false};\n  for (int i = 2; i < 10000; ++i) {\n    if (!check[i]) {\n      sosu.push_back(i);\n      for (int j = i * 2; j < 10000; j += i) {\n        check[j] = true;\n      }\n    }\n  }\n  sosu.push_back(1000000000);\n  int time;\n  cin >> time;\n  int dummy;\n  int answer = time;\n  int ch;\n  vector<int>::iterator place;\n  for (int i = 0; i < time; ++i) {\n    cin >> dummy;\n    if (dummy == 2)\n      continue;\n    ch = sqrt((double)dummy) + 1;\n    for (place = sosu.begin(); *place <= ch; ++place) {\n      if (dummy % *place == 0) {\n        --answer;\n        break;\n      }\n    }\n  }\n  cout << answer << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":28,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main(void) {\n  int n, x;\n  int counter = 0;\n  int is_prime = 0;\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &x);\n    if (x == 2) {\n      counter++;\n      continue;\n    }\n    if (!(x % 2) || x == 1)\n      continue;\n    is_prime = 1;\n    for (int j = 2; j < x; j++) {\n      if (x % j == 0) {\n        is_prime = 0;\n        break;\n      }\n    }\n    if (is_prime)\n      counter++;\n  }\n  printf(\"%d\\\\n\", counter);\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n\nint main(void) {\n  int n, x;\n  int counter = 0;\n  int is_prime = 0;\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &x);\n    if (x == 2) {\n      counter++;\n      continue;\n    }\n    if (!(x % 2) || x == 1)\n      continue;\n    is_prime = 1;\n    for (int j = 2; j < sqrt(x) + 1; j++) {\n      if (x % j == 0) {\n        is_prime = 0;\n        break;\n      }\n    }\n    if (is_prime)\n      counter++;\n  }\n  printf(\"%d\\\\n\", counter);\n  return 0;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\nconst int maxn = 1e8 + 8;\n\nint a[1000 + 8];\nint n, v, j;\n\nvoid insertSort(int a[]) {\n  for (int i = 1; i < n; ++i) {\n    v = a[i];\n    j = i - 1;\n    while (j >= 0 && a[j] > v) {\n      a[j + 1] = a[j];\n      j--;\n    }\n    a[j + 1] = v;\n  }\n}\nbool judge(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2)\n    return false;\n  for (int i = 2; i <= (int)sqrt(x); ++i) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\nint main() {\n  memset(a, 0, sizeof a);\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &a[i]);\n  }\n  insertSort(a); \/\/??\u00b6??\u00b4?????????O(n^2)\n\n  \/* for(int i = 0; i < n; ++i){\n       if(i) printf(\" \");\n       printf(\"%d\",a[i]);\n   }\n   printf(\"\\\\n\");*\/\n\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (judge(a[i]))\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n\/*\n11\n12\n13\n14\n15\n16\n17\n7\n8\n9\n10\n11\n*\/","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\nconst int maxn = 1e8 + 8;\n\nint a[10000 + 8];\nint n, v, j;\n\nvoid insertSort(int a[]) {\n  for (int i = 1; i < n; ++i) {\n    v = a[i];\n    j = i - 1;\n    while (j >= 0 && a[j] > v) {\n      a[j + 1] = a[j];\n      j--;\n    }\n    a[j + 1] = v;\n  }\n}\nbool judge(int x) {\n  if (x == 2)\n    return true;\n  for (int i = 2; i <= (int)sqrt(x); ++i) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\nint main() {\n  memset(a, 0, sizeof a);\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &a[i]);\n  }\n  insertSort(a); \/\/??\u00b6??\u00b4?????????O(n^2)\n\n  \/* for(int i = 0; i < n; ++i){\n       if(i) printf(\" \");\n       printf(\"%d\",a[i]);\n   }\n   printf(\"\\\\n\");*\/\n\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (judge(a[i]))\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n\/*\n11\n12\n13\n14\n15\n16\n17\n7\n8\n9\n10\n11\n*\/","change":"replace","i1":14,"i2":33,"j1":14,"j2":31,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nbool snt(int a) {\n  if (a == 2 || a == 3)\n    return true;\n  if (a < 2)\n    return false;\n  for (int i = 2; i < a; i++)\n    if (a % i == 0)\n      return false;\n  return true;\n}\n\nint main() {\n  int n, b, d = 0;\n  cin >> n;\n  while (n > 0) {\n    n--;\n    cin >> b;\n    if (snt(b))\n      d++;\n  }\n  cout << d << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\nbool snt(int a) {\n  if (a == 2 || a == 3)\n    return true;\n  if (a < 2)\n    return false;\n  int n = (int)sqrt(a);\n  for (int i = 2; i <= n; i++)\n    if (a % i == 0)\n      return false;\n  return true;\n}\n\nint main() {\n  int n, b, d = 0;\n  cin >> n;\n  while (n > 0) {\n    n--;\n    cin >> b;\n    if (snt(b))\n      d++;\n  }\n  cout << d << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":24,"j1":1,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, s, j, ct = 0, p[10000];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> p[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    \/\/ s = sqrt(p[i]);\n    j = 2;\n    while (p[i] % j > 0) {\n      \/\/ cout << p[i] << \" \" << j << \" \" << ct << endl;\n      j++;\n    }\n    if (j == p[i])\n      ct++;\n  }\n\n  cout << ct << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n    i = i + 2;\n  }\n  return true;\n}\n\nint main(void) {\n  \/\/ Here your code !\n  int n, x, ct = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (isPrime(x))\n      ct++;\n  }\n  cout << ct << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":25,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define max 100000001\n\nbool isPrime[max];\n\nvoid make_isPrime(int MAX) {\n  for (int i = 0; i < MAX; i++)\n    isPrime[i] = true;\n  isPrime[0] = isPrime[1] = false;\n\n  for (int i = 2; i < MAX; i++) {\n    if (isPrime[i])\n      for (int j = 2; i * j <= MAX; j++)\n        isPrime[i * j] = false;\n  }\n}\n\nint main() {\n  make_isPrime(100000001);\n  int n;\n  cin >> n;\n  vector<int> input;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    input.push_back(tmp);\n  }\n  int ans = 0;\n  for (int i = 0; i < input.size(); i++) {\n    if (isPrime[input[i]])\n      ans++;\n  }\n  cout << ans << \"\\\\n\";\n}","fail":"#include <iostream>\nusing namespace std;\n\nint isPrime(int x) {\n  for (int i = 2; i * i <= x; i++) {\n    if (x % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    ans += isPrime(x);\n  }\n  cout << ans << \"\\\\n\";\n}","change":"replace","i1":1,"i2":34,"j1":1,"j2":19,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\nint main() {\n  int n, x;\n  int cnt = 0;\n  int flag = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n\n    if (x == 2)\n      flag = 0;\n    else if (x % 2 == 0)\n      flag = 1;\n\n    else {\n      for (int j = 2; j < x; j++) {\n        if (x % j == 0) {\n          flag = 1;\n          break;\n        }\n      }\n    }\n    if (flag == 0)\n      cnt++;\n    flag = 0;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\nint main() {\n  int n, x;\n  int cnt = 0;\n  int flag = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n\n    if (x == 2)\n      flag = 0;\n    else if (x % 2 == 0)\n      flag = 1;\n\n    else {\n      for (int j = 2; j <= sqrt(x); j++) {\n        if (x % j == 0) {\n          flag = 1;\n          break;\n        }\n      }\n    }\n    if (flag == 0)\n      cnt++;\n    flag = 0;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":19,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <cfloat>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n\n  bool p[10001] = {false};\n  p[2] = true;\n  p[3] = true;\n\n  for (int i = 3; i < 10001; i += 2) {\n    bool f = false;\n    for (int j = 3; j <= sqrt(i); j += 2) {\n      if (i % j == 0) {\n        f = true;\n        break;\n      }\n    }\n    if (!f)\n      p[i] = true;\n  }\n\n  int n;\n  int a;\n  int count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (p[a])\n      count++;\n  }\n\n  cout << count << endl;\n}","fail":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <cfloat>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nbool isprime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  for (int i = 3; i <= sqrt(x); i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\nint main() {\n\n  int n;\n  int x;\n  int count = 0;\n\n  cin >> n;\n\n  while (n > 0) {\n    cin >> x;\n\n    if (isprime(x))\n      count++;\n\n    n--;\n  }\n\n  cout << count << endl;\n}","change":"replace","i1":16,"i2":42,"j1":16,"j2":43,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n\nint isprime(int x) {\n  for (int i = 2; i < x; i++) {\n    if (x % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    if (isprime(x))\n      count++;\n  }\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n\nunsigned int s[100000000 \/ 8 + 1];\n\nint bget(int n) { return (s[n \/ 32] >> (n % 32)) & 1; }\n\nint bset(int n) { s[n \/ 32] |= 1 << (n % 32); }\n\nvoid sieve(int n) {\n  int m = sqrt(n);\n  bset(0);\n  bset(1);\n  for (int k = 2; k <= m; k++) {\n    if (bget(k))\n      continue;\n    for (int i = 2 * k; i <= n; i += k) {\n      bset(i);\n    }\n  }\n}\n\nint main(void) {\n  int n;\n  sieve(100000000);\n  scanf(\"%d\", &n);\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    if (!bget(x))\n      count++;\n  }\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","change":"replace","i1":3,"i2":19,"j1":3,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool PrimeNumbers(int x) {\n  bool Num[x + 1];\n\n  Num[0] = false;\n  Num[1] = false;\n\n  \/*Num\u3092true\u3067\u521d\u671f\u5316\u3002\u5168\u3066\u304c\u7d20\u6570\u5019\u88dc*\/\n  for (int i = 2; i <= x; i++) {\n    Num[i] = true;\n  }\n\n  \/*\u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9*\/\n  for (int i = 2; i <= sqrt(x); i++) {\n    if (Num[i] == true) \/\/ \u7d20\u6570\u306e\u5834\u5408\n    {\n      for (int j = i; j <= x \/ i; j++) \/\/ 2*2,2*3,,,2*50\u307e\u3067\u9664\u5916\u3055\u308c\u3066\u3044\u308b\u306e\u3067\n      {\n        Num[j * i] =\n            false; \/\/ \u6b21\u306b3\u306e\u500d\u6570\u3092\u524a\u9664\u3059\u308b\u3068\u304d\u30013*2\u3092\u3084\u3089\u306a\u3044\u305f\u3081\u306bj=i\u3068\u3059\u308b\n        if (Num[x] == false) \/\/ Num[x]\u304c\u7d20\u6570\u3067\u306a\u304b\u3063\u305f\u3089\u7d42\u4e86\n          return Num[x];\n      }\n    }\n  }\n\n  return Num[x];\n}\n\n\/\/ \u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9\u306b\u3088\u308b\u7d20\u6570\u5224\u5b9a\u30d7\u30ed\u30b0\u30e9\u30e0\nint main() {\n  int num;\n  int count = 0; \/\/ \u7d20\u6570\u306e\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\n\n  while (cin >> num) {\n    if (PrimeNumbers(num))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool PrimeNumbers2(int x) {\n  for (int i = 2; i <= sqrt(x); i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int num;\n  int count = 0; \/\/ \u7d20\u6570\u306e\u6570\u3092\u30ab\u30a6\u30f3\u30c8\u3059\u308b\n\n  while (cin >> num) {\n    if (PrimeNumbers2(num))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":39,"j1":4,"j2":18,"error":"WA","stderr":null,"stdout":"4\n"}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\n#include <algorithm>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint n;\nint c = 0;\nint a[10000];\nint b[100000000];\n\nint main() {\n  cin >> n;\n  b[0] = 1;\n  b[1] = 1;\n  for (int i = 2; i < 100000000; i++) {\n    b[i] = 1;\n  }\n\n  for (int i = 2; i < 10000; i++) {\n    if (b[i] == 1) {\n      for (int j = 2; j < 10000; j++)\n        b[i * j] = -1;\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (b[a[i]] == 1) {\n      c++;\n    }\n  }\n\n  cout << c << endl;\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint n;\nint a[10000];\nint s = 0;\nint b = 0;\n\nint main() {\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    b = sqrt(a[i]);\n    if (a[i] == 2 || a[i] == 3)\n      s++;\n    for (int j = 2; j < b + 1; j++) {\n\n      if (a[i] % j == 0)\n        break;\n      if (j == b)\n        s++;\n    }\n  }\n\n  cout << s << endl;\n\n  return 0;\n}","change":"replace","i1":13,"i2":43,"j1":13,"j2":39,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint main() {\n  int n;\n  bool if_p[10000];\n  for (int i = 0; i < 10000; i++)\n    if_p[i] = true;\n  if_p[0] = false;\n  if_p[1] = true;\n  for (int lim = 1; lim < 10000; lim = lim * (lim + 2)) {\n    for (int iter = 0; iter <= lim; iter++) {\n      if (if_p[iter])\n        for (int i = 2; i * (iter + 1) <= 10000; i++)\n          if_p[i * (iter + 1) - 1] = false;\n    }\n  }\n  std::cin >> n;\n  int count = 0;\n  for (; n--;) {\n    int input;\n    std::cin >> input;\n    if (if_p[input - 1])\n      count++;\n  }\n  std::cout << count << std::endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nint main() {\n  int n;\n  bool if_p[10000];\n  for (int i = 0; i < 10000; i++)\n    if_p[i] = true;\n  if_p[0] = false;\n  if_p[1] = true;\n  for (int lim = 1; lim < 10000; lim = lim * (lim + 2)) {\n    for (int iter = 0; iter <= lim; iter++) {\n      if (if_p[iter])\n        for (int i = 2; i * (iter + 1) <= 10000; i++)\n          if_p[i * (iter + 1) - 1] = false;\n    }\n  }\n  std::cin >> n;\n  int count = 0;\n  for (; n--;) {\n    int input;\n    std::cin >> input;\n    bool b = true;\n    ;\n    for (int i = 0; i <= sqrt(input) - 1; i++) {\n      if (if_p[i] && !(input % (i + 1))) {\n        b = false;\n        break;\n      }\n    }\n    if (b)\n      count++;\n  }\n  std::cout << count << std::endl;\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":31,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#define MAX 10005\n\nint isPrime[MAX], p[MAX], tot;\nvoid init() {\n  tot = 0;\n  for (int i = 2; i < MAX; i++)\n    isPrime[i] = 1;\n  for (int i = 2; i < MAX; i++) {\n    if (isPrime[i])\n      p[tot++] = i;\n    for (int j = 0; j < tot && i * p[j] < MAX; j++) {\n      isPrime[i * p[j]] = 0;\n      if (i % p[j] == 0)\n        break;\n    }\n  }\n}\nint main() {\n  int n, a, sum = 0;\n  cin >> n;\n  init();\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (isPrime[a])\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint isPrime(int x) {\n  int i;\n  if (x < 2)\n    return 0;\n  else if (x == 2)\n    return 1;\n  if (x % 2 == 0)\n    return 0;\n  for (i = 3; i * i <= x; i += 2) {\n    if (x % i == 0)\n      return 0;\n  }\n  return 1;\n}\nint main() {\n  int n, a, sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (isPrime(a))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":26,"j1":2,"j2":23,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\n#define Max 1000000\n\nint isPrime[Max];\n\nint main() {\n  int num;\n  int i, j, k;\n  int count = 0;\n\n  \/\/ \u914d\u5217\u306e\u521d\u671f\u5316\n  isPrime[0] = isPrime[1] = 0;\n  for (i = 2; i < Max; ++i) {\n    isPrime[i] = 1;\n  }\n\n  for (i = 2; i < Max; i++) {\n    if (isPrime[i] == 1) {\n      for (j = 2; i * j <= Max; ++j) {\n        isPrime[i * j] = 0;\n      }\n    }\n  }\n\n  cin >> num;\n  for (i = 0; i < num; ++i) {\n    cin >> k;\n    if (isPrime[k] == 1) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool IsPrime(int n) {\n  if (n < 2)\n    return false;\n  else if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n\n  double sqrtNum = sqrt(n);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int n, k; \/\/ k\u500b\u306e\u6574\u6570\n  int count = 0;\n  cin >> k;\n  for (int i = 0; i < k; ++i) {\n    cin >> n;\n    if (IsPrime(n)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":0,"i2":30,"j1":0,"j2":29,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int num[10000], i, n, j, cnt = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n  for (i = 0; i < n; i++) {\n    if (num[i] == 2) {\n      cnt++;\n    } else {\n      for (j = 2; j < num[i]; j++) {\n        if ((num[i] % j) == 0)\n          break;\n      }\n      if (j == num[i])\n        cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int cnt = 0, x, n, i, j;\n  bool flg;\n  double rootx;\n  int rootintx;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    flg = true;\n    cin >> x;\n    if (x == 2) {\n      cnt++;\n      continue;\n    }\n    if (x < 2 || !(x % 2)) {\n      continue;\n    }\n    rootx = sqrt(x);\n    rootx = ceil(rootx);\n    rootintx = int(rootx);\n    for (j = 2; j <= rootintx; j++) {\n      if (!(x % j)) {\n        flg = false;\n        break;\n      }\n    }\n    if (flg)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\ninline int getprime(int x) {\n  int i = x \/ 2;\n  while (i > 1) {\n    if (x % i == 0)\n      return 0;\n    else\n      i--;\n  }\n  return 1;\n}\nint main() {\n  int n;\n  cin >> n;\n  int x;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    cnt += getprime(x);\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <math.h>\nusing namespace std;\ninline int getprime(int x) {\n  int i = sqrt(x);\n  while (i > 1) {\n    if (x % i == 0)\n      return 0;\n    else\n      i--;\n  }\n  return 1;\n}\nint main() {\n  int n;\n  cin >> n;\n  int x;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    cnt += getprime(x);\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":6,"j1":3,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 100000002;\n\nint prime[N];\n\nint main(void) {\n  int n;\n  int ans = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < N; i++) {\n    prime[i] = 1;\n  }\n  prime[0] = prime[1] = 0;\n  for (int i = 2; i < N; i++) {\n    if (prime[i] == 1) {\n      for (int j = 2; i * j < N; j++) {\n        prime[i * j] = 0;\n      }\n    }\n  }\n\n  \/*\n  for(int i=0; i<n; i++){\n          printf(\"%d:%d\\\\n\", i, prime[i]);\n  }\n  *\/\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (prime[x] == 1) {\n      ans++;\n    }\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int ans = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    int j = 2;\n    for (; j <= sqrt(x); j++) {\n      if (x % j == 0)\n        break;\n    }\n    if (j > sqrt(x)) {\n      ans++;\n    }\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":2,"i2":35,"j1":2,"j2":19,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int ans = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    int j = 2;\n    for (; j < x; j++) {\n      if (x % j == 0)\n        break;\n    }\n    if (j == x) {\n      ans++;\n    }\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int ans = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    if (x == 2)\n      ans++;\n    if (x % 2 == 0)\n      continue;\n    int j = 3;\n    for (; j <= sqrt(x); j += 2) {\n      if (x % j == 0)\n        break;\n    }\n    if (j > sqrt(x)) {\n      ans++;\n    }\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":13,"i2":19,"j1":13,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int N, m, num = 0;\n  cin >> N;\n  int j;\n  for (int i = 0; i < N; i++) {\n    cin >> m;\n    for (j = 2; j < m && m % j; j++)\n      ;\n    if (m == j) {\n      num++;\n    }\n  }\n  cout << num << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, m, num = 0;\n  double d;\n  cin >> N;\n  int j;\n  for (int i = 0; i < N; i++) {\n    cin >> m;\n    d = sqrt(m);\n    for (j = 2; j <= (int)d && m % j; j++)\n      ;\n    if (d < j) {\n      num++;\n    }\n  }\n  cout << num << endl;\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int numberOfPrimeNumber = N;\n\n  for (int i = 0; i < N; i++) {\n    int primeNumber;\n    cin >> primeNumber;\n    for (int j = 2; j < primeNumber; j++) {\n      if (primeNumber % j == 0) {\n        numberOfPrimeNumber--;\n        break;\n      }\n    }\n  }\n\n  cout << numberOfPrimeNumber << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  } else if (x % 2 == 0) {\n    return false;\n  }\n\n  for (int i = 3; i * i <= x; i = i + 2) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int numberOfPrimeNumber = 0;\n\n  for (int i = 0; i < N; i++) {\n    int primeNumber;\n    cin >> primeNumber;\n\n    if (isPrime(primeNumber)) {\n      numberOfPrimeNumber++;\n    }\n  }\n\n  cout << numberOfPrimeNumber << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":16,"j1":1,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n\/\/ bool prinmes[100000000]={true};\n\nbool IsPrime(int n) {\n  int count = 0;\n  for (int i = 1; i <= n; i++) {\n    if (n % i == 0) {\n      count++;\n    }\n    if (count > 2) {\n      return false;\n    }\n  }\n  return (count == 2);\n}\n\nint main(void) {\n  int count = 0;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int p;\n    cin >> p;\n    if (IsPrime(p)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nbool IsPrime(int n) {\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main(void) {\n  int count = 0, n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int p;\n    cin >> p;\n    if (IsPrime(p)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":21,"j1":3,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\/\/---------------------------------------\nbool check_sosu(int x);\n\/\/---------------------------------------\n\nint main(void) {\n  int num;\n  int num_sosu = 0;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    int a;\n    cin >> a;\n    if (check_sosu(a)) { \/\/ check_sosu(a)????\u00b4???\u00b0??????true\n      num_sosu++;\n    }\n  }\n\n  cout << num_sosu << endl;\n\n  return 0;\n}\n\/\/--------------------------------------------\nbool check_sosu(int x) {\n  int amari_zero_num = 0;\n\n  for (int i = 1; i <= x; i++) {\n    int amari = x % i;\n    if (!amari) {\n      amari_zero_num++;\n    }\n  }\n  if (amari_zero_num == 2) {\n    return true;\n  }\n  return false;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\/\/---------------------------------------\nbool check_sosu(int x);\n\/\/---------------------------------------\n\nint main(void) {\n  int num;\n  int num_sosu = 0;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    int a;\n    cin >> a;\n    if (check_sosu(a)) { \/\/ check_sosu(a)????\u00b4???\u00b0??????true\n      num_sosu++;\n    }\n  }\n\n  cout << num_sosu << endl;\n\n  return 0;\n}\n\/\/--------------------------------------------\nbool check_sosu(int x) {\n  int amari_zero_num = 0;\n\n  for (int i = 1; i <= sqrt(x); i++) {\n    int amari = x % i;\n    if (!amari) {\n      amari_zero_num++;\n    }\n  }\n  if (amari_zero_num == 1) {\n    return true;\n  }\n  return false;\n}","change":"replace","i1":1,"i2":36,"j1":1,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <typeinfo>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nusing namespace std;\n\n\/\/ prime=>true, not prime=>false\n\/\/ bool isPrime(int i){\n\/\/     for(int j=2; j<=i\/2; j++){\n\/\/         if(i%j==0){\n\/\/             return false;\n\/\/         }\n\/\/     }\n\/\/     return true;\n\/\/ }\n\nbool isPrime(int n) {\n  if (n < 2) {\n    return false;\n  } else if (n == 2) {\n    return true;\n  }\n  if (n % 2 == 0) {\n    return false;\n  }\n  for (int i = 3; i <= n \/ 2; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  vector<long> n_nums(n);\n  for (int i = 0; i < n; i++) {\n    cin >> n_nums[i];\n  }\n\n  int prime_count = 0;\n  for (int i = 0; i < n; i++) {\n    if (isPrime(n_nums[i])) {\n      prime_count += 1;\n    }\n  }\n\n  cout << prime_count << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <typeinfo>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nusing namespace std;\n\n\/\/ prime=>true, not prime=>false\n\/\/ bool isPrime(int i){\n\/\/     for(int j=2; j<=i\/2; j++){\n\/\/         if(i%j==0){\n\/\/             return false;\n\/\/         }\n\/\/     }\n\/\/     return true;\n\/\/ }\n\nbool isPrime(int n) {\n  if (n < 2) {\n    return false;\n  } else if (n == 2) {\n    return true;\n  }\n  if (n % 2 == 0) {\n    return false;\n  }\n  for (int i = 3; i <= n \/ i; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  vector<long> n_nums(n);\n  for (int i = 0; i < n; i++) {\n    cin >> n_nums[i];\n  }\n\n  int prime_count = 0;\n  for (int i = 0; i < n; i++) {\n    if (isPrime(n_nums[i])) {\n      prime_count += 1;\n    }\n  }\n\n  cout << prime_count << endl;\n  return 0;\n}\n","change":"replace","i1":33,"i2":34,"j1":33,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool is_prime(int64_t n) {\n  if (n == 2) {\n    return true;\n  } else if (n % 2 == 0) {\n    return false;\n  }\n\n  for (int64_t i = 3; i < n; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int32_t N, count = 0;\n\n  cin >> N;\n\n  for (int32_t i = 0; i < N; i++) {\n    int64_t n;\n    cin >> n;\n\n    if (is_prime(n)) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool is_prime(int64_t n) {\n  if (n == 2) {\n    return true;\n  } else if (n % 2 == 0) {\n    return false;\n  }\n\n  for (int64_t i = 3; i <= sqrt(n); i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int32_t N, count = 0;\n\n  cin >> N;\n\n  for (int32_t i = 0; i < N; i++) {\n    int64_t n;\n    cin >> n;\n\n    if (is_prime(n)) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <sstream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, value, i, j, flag, cnt = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> value;\n    flag = 1;\n    if (value == 2)\n      cnt++;\n    if (value % 2 == 0)\n      continue;\n    for (j = 3; j < value; j += 2) {\n      if (value % j == 0) {\n        flag = 0;\n        break;\n      }\n    }\n    if (flag == 1)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <sstream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, value, i, j, flag, cnt = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> value;\n    flag = 1;\n    if (value == 2)\n      cnt++;\n    if (value == 1 || value % 2 == 0)\n      continue;\n    for (j = 3; j * j <= value; j += 2) {\n      if (value % j == 0) {\n        flag = 0;\n        break;\n      }\n    }\n    if (flag == 1) {\n      cnt++;\n      \/\/ cout<<value<<endl;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":17,"i2":27,"j1":17,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nclass primes_list {\npublic:\n  primes_list(void) { primes_list(0); }\n  primes_list(size_t i) {\n    primes.push_back(false); \/\/ is_prime(1)=false\n    primes.push_back(true);  \/\/ is_prime(2)=false\n    gen(i);\n  }\n  bool is_prime(size_t i) {\n    if (primes.size() < i)\n      gen(i);\n    return primes[i - 1];\n  }\n  void gen(size_t i) {\n    if (primes.size() >= i)\n      return;\n    try {\n      primes.resize(i, true);\n    } catch (std::exception e) {\n      cout << \"error on memory allocation\" << endl;\n      throw(e);\n    }\n    for (size_t j = 2; j < i; j++) {\n      if (primes[j - 1]) {\n        for (int k = j + j; k <= primes.size(); k += j) {\n          primes[k - 1] = false;\n        }\n      }\n    }\n  }\n\nprivate:\n  std::vector<bool> primes;\n};\n\nint main() {\n  primes_list p(1000000);\n  int n, t, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> t;\n    if (p.is_prime(t))\n      c++;\n  }\n  cout << c << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nbool is_prime(unsigned i) {\n  if (i == 2)\n    return true;\n  if (i == 1 || !(i % 2))\n    return false;\n  for (unsigned j = 3; j <= sqrt(i); j += 2) {\n    if (!(i % j))\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, t, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> t;\n    if (is_prime(t))\n      c++;\n  }\n  cout << c << endl;\n}","change":"replace","i1":0,"i2":48,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int n, a, count = 0, flag = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (a == 2) {\n      count++;\n    } else {\n      for (int j = 2; j < a; j++) {\n        if (a % j == 0) {\n          flag = 1;\n          break;\n        }\n      }\n      if (flag == 0) {\n        count++;\n      }\n    }\n    flag = 0;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nint x, n, i;\nfloat isprime() {\n  int j = 3;\n  if (x == 2)\n    return true;\n  else if (x < 2 || x % 2 == 0)\n    return false;\n  else {\n    while (j <= sqrt(x)) {\n      if (x % j == 0) {\n        return false;\n      }\n      j = j + 2;\n    }\n    return true;\n  }\n}\nint main() {\n  int count = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    isprime();\n    if (isprime() == true)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":11,"i2":30,"j1":11,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\nusing namespace std;\n\nint N, A[10000];\n\nbool isPrimeNumber(int x) {\n  if (x != 2 && x % 2 == 0)\n    return false;\n  for (int i = 2; i < x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  cin >> N;\n\n  int cnt = 0, x;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    if (isPrimeNumber(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint N, A[10000];\n\nbool isPrimeNumber(int x) {\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  for (int i = 3; i <= sqrt(x); i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  cin >> N;\n\n  int cnt = 0, x;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    if (isPrimeNumber(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":0,"i2":10,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nvoid nhapkt(int &n) { cin >> n; }\nvoid NhapMT(int a[], int n) {\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n}\nbool isSNT(int k) {\n  int d = 0;\n  for (int i = 1; i <= k; i++) {\n    if (k % i == 0) {\n      d++;\n    }\n  }\n  if (d != 2)\n    return false;\n  return true;\n}\nvoid CountPN(int a[], int n) {\n  int d = 0;\n  for (int i = 0; i < n; i++) {\n    if (isSNT(a[i]))\n      d++;\n  }\n  cout << d << endl;\n}\nint main() {\n  int n;\n  int a[10000];\n  nhapkt(n);\n  NhapMT(a, n);\n  CountPN(a, n);\n}","fail":"#include <iostream>\nusing namespace std;\nvoid nhapkt(int &n) { cin >> n; }\nvoid NhapMT(int a[], int n) {\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n}\nbool isSNT(int k) {\n  if (k == 2)\n    return true;\n  if (k < 2 || k % 2 == 0)\n    return false;\n  for (int i = 3; i * i <= k; i = i + 2) {\n    if (k % i == 0)\n      return false;\n  }\n  return true;\n}\nvoid CountPN(int a[], int n) {\n  int d = 0;\n  for (int i = 0; i < n; i++) {\n    if (isSNT(a[i]))\n      d++;\n  }\n  cout << d << endl;\n}\nint main() {\n  int n;\n  int a[10000];\n  nhapkt(n);\n  NhapMT(a, n);\n  CountPN(a, n);\n}","change":"replace","i1":9,"i2":17,"j1":9,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #define int long long\n#define ll long long\n#define pb push_back\n#define vi vector<int>\n#define vii vector<vector<int>>\n\ntemplate <class X> void print(X Target) { cout << Target << '\\\\n'; }\n\nconst int MAX = 100000000;\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  static int prime[MAX + 1] = {true, true};\n\n  for (int i = 2; i <= MAX; i++) {\n    if (!prime[i]) {\n      for (int j = i * i; j <= MAX; j += i) {\n        prime[j] = true;\n      }\n    }\n  }\n\n  int n, cnt = 0;\n  cin >> n;\n  while (n--) {\n    int num;\n    cin >> num;\n    if (!prime[num]) {\n      cnt++;\n    }\n  }\n  print(cnt);\n\n  return (0);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #define int long long\n#define ll long long\n#define pb push_back\n#define vi vector<int>\n#define vii vector<vector<int>>\n\ntemplate <class X> void print(X Target) { cout << Target << '\\\\n'; }\n\nbool isprime(int num) {\n  if (num == 2) {\n    return (true);\n  } else if (num == 1 || num % 2 == 0) {\n    return (false);\n  }\n  for (int i = 3; i <= num \/ i; i += 2) {\n    if (num % i == 0) {\n      return (false);\n    }\n  }\n\n  return (true);\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n\n  int n, cnt = 0;\n  cin >> n;\n  while (n--) {\n    int num;\n    cin >> num;\n    if (isprime(num)) {\n      cnt++;\n    }\n  }\n  print(cnt);\n\n  return (0);\n}","change":"replace","i1":11,"i2":31,"j1":11,"j2":35,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\n#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string.h>\nusing namespace std;\n\nint memo[100000001];\nint dp[100000001];\n\nint main() {\n  int N;\n  cin >> N;\n\n  memo[0] = true;\n  memo[1] = true;\n\n  int im = sqrt(100000000) + 1;\n  for (int i = 2; i <= im; i += 2) {\n    if (!memo[i]) {\n      for (int j = i * i; j <= 100000000; j += i) {\n        memo[j] = true;\n      }\n    }\n  }\n  for (int i = 2; i <= im; i++) {\n    if (!memo[i])\n      dp[i] = dp[i - 1] + 1;\n    else\n      dp[i] = dp[i - 1];\n  }\n\n#ifdef DEBUG\n  for (int i = 1; i <= 100; i++) {\n    cout << memo[i] << \" \";\n  }\n  cout << endl;\n#endif\n\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    int x;\n    cin >> x;\n    ans = max(ans, dp[x]);\n  }\n  cout << ans << endl;\n}","fail":"\n#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isprime(int a) {\n  if (a == 2)\n    return true;\n  if (a % 2 == 0)\n    return false;\n  int m = sqrt(a);\n  for (int i = 3; i <= m; i += 2) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int cnt = 0;\n  for (int i = 0; i < N; i++) {\n    int x;\n    cin >> x;\n    if (isprime(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":4,"i2":46,"j1":4,"j2":31,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, cnt = 0;\n  cin >> n;\n  while (n--) {\n  A:\n    int c;\n    cin >> c;\n    double Sq = sqrt(c);\n    for (int i = 2; i <= Sq; i++) {\n      if (c % i == 0) {\n        n--;\n        goto A;\n      }\n    }\n    cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int d[n], max = -1;\n  for (int i = 0; i < n; i++) {\n    cin >> d[i];\n    max = max < d[i] ? d[i] : max;\n  }\n\n  vector<int> pr;\n  pr.push_back(2);\n  for (int i = 3; i <= sqrt(max); i++) {\n    for (int j = 0; j < pr.size() && pr[j] <= sqrt(i); j++) {\n      if (i % pr[j] == 0)\n        goto BREAK;\n    }\n    pr.push_back(i);\n  BREAK:;\n  }\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < pr.size() && pr[j] <= sqrt(d[i]); j++) {\n      if (d[i] % pr[j] == 0)\n        goto BREAK2;\n    }\n    cnt++;\n  BREAK2:;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n\n  vector<int> a(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n\n    int flag = 1;\n\n    for (int j = 2; j < a[i]; j++) {\n      if (a[i] % j == 0) {\n        flag = 0;\n        break;\n      }\n    }\n\n    if (flag)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n\n  vector<int> a(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n\n    bool flag = true;\n\n    for (int j = 2; j * j <= a[i]; j++) {\n      if (a[i] % j == 0) {\n        flag = 0;\n        break;\n      }\n    }\n\n    if (flag)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":16,"i2":19,"j1":16,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main(void) {\n\n  int i, n;\n  scanf(\"%d\", &n);\n  int a[n];\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  int c = 0;\n\n  for (i = 0; i < n; i++) {\n    int x = 0, y = a[i];\n    while (y - x > 1) {\n      int z = (x + y) \/ 2;\n      if (z * z >= a[i]) {\n        x = z;\n      } else {\n        y = z;\n      }\n    }\n\n    int j;\n    for (j = 2; j <= y; j++) {\n      if (a[i] % j == 0)\n        break;\n    }\n    if (j + 1 > y) {\n      c++;\n    }\n  }\n\n  printf(\"%d\\\\n\", c);\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\nint main(void) {\n\n  int i, n;\n  scanf(\"%d\", &n);\n  int a[n];\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  int c = 0;\n\n  for (i = 0; i < n; i++) {\n\n    int y = sqrt(a[i]);\n    \/\/\tprintf(\"y=%d\\\\n\",y);\n    int j;\n\n    if (y == 1) {\n      c++;\n    } else {\n      for (j = 2; j <= y; j++) {\n        \/\/ if(a[i]%j==0) {printf(\"i=%d\\\\nj=%d\\\\n\",i,j);}\n        if (a[i] % j == 0)\n          break;\n      }\n      \/\/ printf(\"%d\\\\n\",j);\n      if (j == y + 1) {\n        c++;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", c);\n\n  return 0;\n}","change":"replace","i1":0,"i2":34,"j1":0,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int i, j, n, b = 0;\n\n  cin >> n;\n\n  int a[n];\n\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n\n  for (i = 0; i < n; i++) {\n\n    if (a[i] == 2) {\n      b++;\n      continue;\n    }\n\n    else if (a[i] < 2 || a[i] % 2 == 0)\n      continue;\n\n    j = 3;\n\n    while (j <= sqrt(a[i]))\n      if (a[i] % i == 0)\n        break;\n\n    j = j + 2;\n    b++;\n  }\n\n  cout << b << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nint isprime(int);\nusing namespace std;\n\nint main() {\n  int i, j, n, b = 0;\n\n  cin >> n;\n\n  int a[n];\n\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n\n  for (i = 0; i < n; i++) {\n    if (isprime(a[i]) == true)\n      b++;\n  }\n\n  cout << b << endl;\n\n  return 0;\n}\n\nint isprime(int x) {\n  int j;\n\n  if (x == 2)\n    return true;\n\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  j = 3;\n\n  while (j <= sqrt(x)) {\n    if (x % j == 0) {\n      return false;\n    }\n\n    j = j + 2;\n  }\n\n  return true;\n}","change":"replace","i1":2,"i2":37,"j1":2,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int a[100000] = {};\n  int b[100000] = {};\n  int k = 0;\n  int n;\n  int count = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 1; j <= a[i]; j++)\n      if (a[i] % j == 0)\n        count++;\n    if (count == 2) {\n      b[k] = a[i];\n      k++;\n    }\n    count = 0;\n  }\n\n  printf(\"%d\\\\n\", k);\n}\n","fail":"#include <math.h>\n#include <stdbool.h>\n#include <stdio.h>\n\nbool isPrime(int num) {\n  if (num < 2)\n    return false;\n  if (num == 2)\n    return true;\n  if (num % 2 == 0)\n    return false;\n\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2)\n    if (num % i == 0)\n      return false;\n  return true;\n}\n\nint main() {\n  int a[100000] = {};\n  int n;\n  int count = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n    if (isPrime(a[i]))\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":25,"j1":0,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nconst int LIM = 100000000;\nbool notprime[LIM];\n\nvoid take_prime() {\n  notprime[0] = notprime[1] = true;\n  int m = 2;\n  while (m < 10000) {\n    if (!notprime[m]) {\n      int j = m * m;\n      while (j < LIM) {\n        notprime[j] = true;\n        j += m;\n      }\n    }\n    m++;\n  }\n}\n\nint main() {\n  take_prime();\n  short N, cnt = 0;\n  cin >> N;\n  while (N-- > 0) {\n    short a;\n    cin >> a;\n    if (!notprime[a]) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int INF = 1000000007;\n\nbool isprime[10000];\nint prime[10000];\nint lim = 0;\n\nvoid eratosthenes() {\n  for (int i = 0; i < 10000; i++) {\n    isprime[i] = true;\n  }\n  isprime[0] = isprime[1] = false;\n  for (int x = 2; x < 10000; x++) {\n    if (isprime[x]) {\n      prime[lim++] = x;\n      for (int y = x * x; y < 10000; y += x) {\n        isprime[y] = false;\n      }\n    }\n  }\n}\n\nint main() {\n  eratosthenes();\n  int N, a, ans;\n  ans = 0;\n  scanf(\"%d\", &N);\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &a);\n    bool flg = true;\n    for (int i = 0; i < lim; i++) {\n      if (prime[i] >= a)\n        break;\n      if (a % prime[i] == 0) {\n        flg = false;\n        break;\n      }\n    }\n    if (flg)\n      ++ans;\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":0,"i2":33,"j1":0,"j2":44,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\ntypedef int TInt;\ntypedef std::vector<TInt> TList;\nTList Input() {\n  int Count;\n  std::cin >> Count;\n  TList List(Count);\n  for (int i = 0; i < Count; ++i) {\n    std::cin >> List[i];\n  }\n  return List;\n}\n\/\/ ?????????????????\u00b0??????????????????\nstruct TIsDivisibility {\n  const TInt FValue;\n  TIsDivisibility(const TInt &Value) : FValue(Value) {}\n  bool operator()(TInt Prime) { return FValue % Prime == 0; }\n};\nbool IsPrime(TInt Value, const TList &Prime) {\n  TInt Max = std::sqrt(Value);\n  for (TList::const_iterator It = Prime.begin();\n       It != Prime.end() && *It <= Max; ++It) {\n    if (Value % (*It) == 0)\n      return false;\n  }\n  return true;\n}\nTList GetPrimeNumber(TInt Max) {\n  TList Prime;\n  Prime.reserve(Max);\n  Prime.push_back(2);\n  for (TInt i = 3; i <= Max; i += 2) {\n    if (IsPrime(i, Prime)) {\n      Prime.push_back(i);\n    }\n  }\n  return Prime;\n}\nstruct TIsPrime {\n  const TList &FPrime;\n  TIsPrime(const TList &Prime) : FPrime(Prime) {}\n  bool operator()(const TInt &Value) {\n    return std::binary_search(FPrime.begin(), FPrime.end(), Value);\n  }\n};\nvoid Output(const TList &List) {\n  for (TList::const_iterator It = List.begin(); It != List.end(); ++It) {\n    std::cout << *It << std::endl;\n  }\n}\nint main() {\n  TList Values = Input();\n  TInt Max = *std::max_element(Values.begin(), Values.end());\n  \/\/ std::cout << \"Max:\" << Max << std::endl;\n  TList Prime = GetPrimeNumber(Max);\n  \/\/ Output(Prime);\n  \/\/ std::cout << \"Size:\" << Prime.size() << std::endl;\n  int Count = std::count_if(Values.begin(), Values.end(), TIsPrime(Prime));\n  std::cout << Count << std::endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\ntypedef int TInt;\ntypedef std::vector<TInt> TList;\nTList Input() {\n  int Count;\n  std::cin >> Count;\n  TList List(Count);\n  for (int i = 0; i < Count; ++i) {\n    std::cin >> List[i];\n  }\n  return List;\n}\n\/\/ ?????????????????\u00b0??????????????????\nstruct TIsDivisibility {\n  const TInt FValue;\n  TIsDivisibility(const TInt &Value) : FValue(Value) {}\n  bool operator()(TInt Prime) { return FValue % Prime == 0; }\n};\nbool IsPrime(TInt Value, const TList &Prime) {\n  TInt Max = std::sqrt(Value);\n  for (TList::const_iterator It = Prime.begin();\n       It != Prime.end() && *It <= Max; ++It) {\n    if (Value % (*It) == 0)\n      return false;\n  }\n  return true;\n}\nTList GetPrimeList(TInt Max) {\n  TList Prime;\n  Prime.reserve(Max);\n  Prime.push_back(2);\n  for (TInt i = 3; i <= Max; i += 2) {\n    if (IsPrime(i, Prime)) {\n      Prime.push_back(i);\n    }\n  }\n  return Prime;\n}\nstruct TIsPrimeFullList {\n  const TList &FPrime;\n  TIsPrimeFullList(const TList &PrimeFullList) : FPrime(PrimeFullList) {}\n  bool operator()(const TInt &Value) {\n    return std::binary_search(FPrime.begin(), FPrime.end(), Value);\n  }\n};\nstruct TIsPrimeRootList {\n  const TList &FPrime;\n  TIsPrimeRootList(const TList &PrimeRootList) : FPrime(PrimeRootList) {}\n  bool operator()(const TInt &Value) { return IsPrime(Value, FPrime); }\n};\nvoid Output(const TList &List) {\n  for (TList::const_iterator It = List.begin(); It != List.end(); ++It) {\n    std::cout << *It << std::endl;\n  }\n}\nint main() {\n  TList Values = Input();\n  std::sort(Values.begin(), Values.end());\n  TInt Max = *Values.rbegin();\n  \/\/ std::cout << \"Max:\" << Max << std::endl;\n  TList::iterator Root =\n      std::lower_bound(Values.begin(), Values.end(), std::sqrt(Max));\n  \/\/ std::cout << \"Root\" << *Root << std::endl;\n  TList Prime = GetPrimeList(*Root);\n  \/\/ Output(Prime);\n  \/\/ std::cout << \"Size:\" << Prime.size() << std::endl;\n  int Count = std::count_if(Values.begin(), Root, TIsPrimeFullList(Prime));\n  Count += std::count_if(Root, Values.end(), TIsPrimeRootList(Prime));\n  std::cout << Count << std::endl;\n  return 0;\n}","change":"replace","i1":30,"i2":61,"j1":30,"j2":71,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <stdint.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nconstexpr int INF = 1000000000; \/* 1e+9a *\/\nconstexpr int MODULO = 1000000007;\n\nconstexpr int evx[4] = {1, 0, -1, 0};\nconstexpr int evy[4] = {0, 1, 0, -1};\n\n\/\/----------------------------------\n\/\/----------------------------------\n\nconstexpr int Sup = 50000000;\nbool number[Sup];\nvector<int> primes;\n\nvoid era() {\n  for (int i = 0; i < Sup; ++i) {\n    number[i] = true;\n  }\n\n  primes.push_back(2);\n  primes.push_back(3);\n  int prime = 1; \/\/ 2n + 1 -> n\n  while (true) {\n    int add = 2 * prime + 1;\n    for (int i = prime + add; i < Sup; i += add) {\n      number[i] = false;\n    }\n    int j = prime + 1;\n    while (true) {\n      if (j >= Sup)\n        return;\n      else if (number[j]) {\n        prime = j;\n        primes.push_back(2 * prime + 1);\n        break;\n      }\n      j++;\n    }\n  }\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  era();\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; ++i) {\n    int tmp;\n    cin >> tmp;\n    ans += binary_search(primes.begin(), primes.end(), tmp);\n  }\n  cout << ans << '\\\\n';\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <stdint.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nconstexpr int INF = 1000000000; \/* 1e+9a *\/\nconstexpr int MODULO = 1000000007;\n\nconstexpr int evx[4] = {1, 0, -1, 0};\nconstexpr int evy[4] = {0, 1, 0, -1};\n\n\/\/----------------------------------\n\/\/----------------------------------\n\nconstexpr int Sup = 5000;\nbool number[Sup];\nvector<int> primes;\n\nvoid era() {\n  for (int i = 0; i < Sup; ++i) {\n    number[i] = true;\n  }\n\n  primes.push_back(2);\n  primes.push_back(3);\n  int prime = 1; \/\/ 2n + 1 -> n\n  while (true) {\n    int add = 2 * prime + 1;\n    for (int i = prime + add; i < Sup; i += add) {\n      number[i] = false;\n    }\n    int j = prime + 1;\n    while (true) {\n      if (j >= Sup)\n        return;\n      else if (number[j]) {\n        prime = j;\n        primes.push_back(2 * prime + 1);\n        break;\n      }\n      j++;\n    }\n  }\n}\n\ninline bool test_divid(int n) {\n  if (n < 10000)\n    return binary_search(primes.begin(), primes.end(), n);\n  else\n    for (auto p : primes) {\n      if (n % p == 0)\n        return false;\n    }\n  return true;\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  era();\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; ++i) {\n    int tmp;\n    cin >> tmp;\n    ans += test_divid(tmp);\n  }\n  cout << ans << '\\\\n';\n}","change":"replace","i1":23,"i2":64,"j1":23,"j2":75,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int INF = 1e9;\n\nbool is_prime(int n) {\n  if (n <= 1) {\n    return false;\n  }\n  if (n == 2 || n == 3) {\n    return true;\n  }\n  if (n % 2 == 0) {\n    return false;\n  }\n  for (int i = 3; i * i <= n; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n = 0;\n  fscanf(stdin, \"%d\", &n);\n  int cnt = 0;\n  vector<int> memo(10005, -1);\n  for (int i = 0; i < n; ++i) {\n    int m = 0;\n    fscanf(stdin, \"%d\", &m);\n    if (memo[m] != -1) {\n      cnt += memo[m];\n    } else if (is_prime(m)) {\n      ++cnt;\n      memo[m] = 1;\n    } else {\n      memo[m] = 0;\n    }\n  }\n  fprintf(stdout, \"%d\\\\n\", cnt);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int INF = 1e9;\n\nbool is_prime(int n) {\n  if (n <= 1) {\n    return false;\n  }\n  if (n == 2 || n == 3) {\n    return true;\n  }\n  if (n % 2 == 0) {\n    return false;\n  }\n  for (int i = 3; i * i <= n; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n = 0;\n  fscanf(stdin, \"%d\", &n);\n  int cnt = 0;\n  map<int, int> memo;\n  for (int i = 0; i < n; ++i) {\n    int m = 0;\n    fscanf(stdin, \"%d\", &m);\n    if (memo.count(m)) {\n      cnt += memo[m];\n    } else if (is_prime(m)) {\n      ++cnt;\n      memo[m] = 1;\n    } else {\n      memo[m] = 0;\n    }\n  }\n  fprintf(stdout, \"%d\\\\n\", cnt);\n  return 0;\n}","change":"replace","i1":30,"i2":35,"j1":30,"j2":35,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nusing namespace std;\nint prime[10000];\nint p[10000];\nint main() {\n  for (int i = 2; i < 10000; i++) {\n    for (int j = i * j; j < 10000; j += i)\n      prime[j] = 1;\n  }\n  int cnt = 0;\n  for (int i = 2; i < 10000; i++) {\n    if (prime[i] == 0) {\n      p[cnt] = i;\n      cnt++;\n    }\n  }\n  int n, q, z;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &n);\n    bool OK = true;\n    for (int j = 0; j < cnt; j++) {\n      if (n % p[j] == 0)\n        OK = false;\n    }\n    if (OK == true)\n      z++;\n  }\n  printf(\"%d\\\\n\", z);\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\nint prime[10000];\nint p[10000];\nint c[10000];\nint main() {\n  for (int i = 2; i * i < 10000; i++) {\n    for (int j = i * i; j < 10000; j += i)\n      prime[j] = 1;\n  }\n  int cnt = 0;\n  for (int i = 2; i < 10000; i++) {\n    if (prime[i] == 0) {\n      p[cnt] = i;\n      cnt++;\n    }\n  }\n  int n, q, z = 0;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &n);\n    bool OK = true;\n    for (int j = 0; j < cnt; j++) {\n      if (n < p[j] * p[j])\n        break;\n      if (n % p[j] == 0)\n        OK = false;\n    }\n    if (OK == true)\n      z++;\n  }\n  printf(\"%d\\\\n\", z);\n  return 0;\n}","change":"replace","i1":4,"i2":22,"j1":4,"j2":25,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdlib>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nusing namespace std;\n\nclass c_primeNumber {\nprivate:\n  int n;\n  int x[10000];\n\npublic:\n  void f_primeNumber1();\n  int f_primeNumber2(int x);\n};\n\nvoid c_primeNumber::f_primeNumber1() {\n  int i;\n  int c = 0;\n\n  cin >> n;\n  for (i = 0; i < n; ++i) {\n    cin >> x[i];\n    if (c_primeNumber::f_primeNumber2(x[i]) == 1) {\n      c = c + 1;\n    }\n  }\n  cout << n - c << endl;\n}\n\nint c_primeNumber::f_primeNumber2(int x) {\n  int i;\n\n  for (i = 2; i <= (x \/ 2); ++i) {\n    if (x % i == 0)\n      return 1;\n  }\n\n  return 0;\n}\n\nint main() {\n  c_primeNumber primeNumber01;\n\n  primeNumber01.f_primeNumber1();\n\n  return 0;\n}","fail":"#include <cstdlib>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nusing namespace std;\n\nint f_primeNumber2(int x) {\n  int i;\n\n  for (i = 2; i <= sqrt(x); ++i) {\n    if (x % i == 0 && x != i)\n      return 1;\n  }\n\n  return 0;\n}\n\nint main() {\n  int n;\n  int x[10000];\n  int i;\n  int c = 0;\n\n  cin >> n;\n  for (i = 0; i < n; ++i) {\n    cin >> x[i];\n  }\n\n  for (i = 0; i < n; ++i) {\n    if (f_primeNumber2(x[i]) == 1) {\n      c = c + 1;\n    }\n  }\n  cout << n - c << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":47,"j1":8,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool isPrime(int val);\nint countPrime(vector<int> &array);\n\nint main() {\n  int size;\n  vector<int> array;\n  cin >> size;\n  for (int i = 0; i < size; i++) {\n    int tmp;\n    cin >> tmp;\n    array.push_back(tmp);\n  }\n  cout << countPrime(array) << endl;\n  return 0;\n}\n\nint countPrime(vector<int> &array) {\n  int num = 0;\n  for (int i = 0; i < array.size(); i++) {\n    if (isPrime(array[i])) {\n      num++;\n    }\n  }\n  return num;\n}\n\nbool isPrime(int val) {\n  if (val <= 1) {\n    return false;\n  }\n  for (int i = 2; i <= val \/ 2; i++) {\n    if (val % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool isPrime(int val);\nint countPrime(vector<int> &array);\n\nint main() {\n  int size;\n  vector<int> array;\n  cin >> size;\n  for (int i = 0; i < size; i++) {\n    int tmp;\n    cin >> tmp;\n    array.push_back(tmp);\n  }\n  cout << countPrime(array) << endl;\n  return 0;\n}\n\nint countPrime(vector<int> &array) {\n  int num = 0;\n  for (int i = 0; i < array.size(); i++) {\n    if (isPrime(array[i])) {\n      num++;\n    }\n  }\n  return num;\n}\n\nbool isPrime(int val) {\n  if (val <= 1) {\n    return false;\n  }\n  for (int i = 2; i * i <= val; i++) {\n    if (val % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}","change":"replace","i1":34,"i2":35,"j1":34,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\ntypedef long long ll;\nusing namespace std;\n\nint main(void) {\n  int n;\n  int a[10000];\n  int i, j;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n\n  int ans = 0;\n\n  for (i = 0; i < n; i++) {\n    j = 2;\n    while (a[i] % j != 0) {\n      j++;\n    }\n    if (a[i] == j)\n      ans++;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\ntypedef long long ll;\nusing namespace std;\n\nint main(void) {\n  int n;\n  int a[10000];\n  int i, j;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n\n  int ans = 0;\n\n  for (i = 0; i < n; i++) {\n    j = 2;\n    int m = sqrt(a[i]);\n    while (a[i] % j != 0 && j <= m) {\n      j++;\n    }\n    if (j > m)\n      ans++;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":24,"j1":1,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, pn, a, b, tmp, pnn, pnc = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> pn;\n    pnn = 1;\n    for (int j = 2; j < pn \/ 2 + 1; j++) {\n      if ((pnn % 2) || (pnn % 3) || (pnn % 5) || (pnn % 7) || (pnn % 11) ||\n          (pnn % 13)) {\n        a = pn;\n        b = j;\n        while (b != 0) {\n          tmp = b;\n          b = a % b;\n          a = tmp;\n        }\n        if (a == 1)\n          pnn *= 1;\n        else {\n          pnn *= 0;\n          break;\n        }\n      } else\n        pnn *= 0;\n    }\n    if (pnn == 1)\n      pnc += 1;\n  }\n  cout << pnc << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, pn, pnc = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> pn;\n    if ((pn == 2) || (pn == 3))\n      pnc += 1;\n    else if (pn % 2 == 0) {\n    } else {\n      for (int j = 3; j <= pn \/ j; j += 2) {\n        if (pn % j == 0) {\n          pnc -= 1;\n          break;\n        }\n      }\n      pnc += 1;\n    }\n  }\n  cout << pnc << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":30,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define ull unsigned long long\n#define rep(i, from, to) for (int i = from; i < to; ++i)\n#define REP(i, from, to) for (int i = from; i <= to; ++i)\nusing namespace std;\ntemplate <typename T>\nostream &operator<<(ostream &out, const vector<vector<T>> &v) {\n  for (size_t i = 0; i < v.size(); ++i) {\n    out << v[i] << endl;\n  }\n  return out;\n}\ntemplate <typename T> ostream &operator<<(ostream &out, const vector<T> &v) {\n  out << \"[\";\n  size_t last = v.size() - 1;\n  for (size_t i = 0; i < v.size(); ++i) {\n    out << v[i];\n    if (i != last) {\n      out << \",\";\n    }\n  }\n  out << \"]\";\n  return out;\n}\nconst int maxn = 10010;\nbool p[maxn];\nint n;\nvoid eratos() {\n  p[0] = p[1] = true;\n  rep(i, 0, maxn) {\n    if (p[i]) {\n      continue;\n    }\n    for (int j = i + i; j < maxn; j += i) {\n      p[j] = true;\n    }\n  }\n}\nvoid solve() {\n  eratos();\n  cin >> n;\n  int ans = 0;\n  rep(i, 0, n) {\n    int k;\n    cin >> k;\n    if (!p[k]) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() { solve(); }","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define ull unsigned long long\n#define rep(i, from, to) for (int i = from; i < to; ++i)\n#define REP(i, from, to) for (int i = from; i <= to; ++i)\nusing namespace std;\ntemplate <typename T>\nostream &operator<<(ostream &out, const vector<vector<T>> &v) {\n  for (size_t i = 0; i < v.size(); ++i) {\n    out << v[i] << endl;\n  }\n  return out;\n}\ntemplate <typename T> ostream &operator<<(ostream &out, const vector<T> &v) {\n  out << \"[\";\n  size_t last = v.size() - 1;\n  for (size_t i = 0; i < v.size(); ++i) {\n    out << v[i];\n    if (i != last) {\n      out << \",\";\n    }\n  }\n  out << \"]\";\n  return out;\n}\n\nint n;\nbool isPrime(int k) {\n  if (k < 2) {\n    return false;\n  } else if (k == 2) {\n    return true;\n  }\n  for (int i = 2; i * i <= k; i++) {\n    if (k % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nvoid solve() {\n  cin >> n;\n  int ans = 0;\n  rep(i, 0, n) {\n    int k;\n    cin >> k;\n    if (isPrime(k)) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() { solve(); }","change":"replace","i1":25,"i2":47,"j1":25,"j2":48,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <typeinfo>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nusing namespace std;\n\n\/\/ prime=>true, not prime=>false\nbool primeJudge(int i) {\n  for (int j = 2; j <= i \/ 2; j++) {\n    if (i % j == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  vector<long> n_nums(n);\n  for (int i = 0; i < n; i++) {\n    cin >> n_nums[i];\n  }\n\n  int prime_count = 0;\n  for (int i = 0; i < n; i++) {\n    if (primeJudge(n_nums[i])) {\n      prime_count += 1;\n    }\n  }\n\n  cout << prime_count << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <typeinfo>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nusing namespace std;\n\n\/\/ prime=>true, not prime=>false\n\/\/ bool isPrime(int i){\n\/\/     for(int j=2; j<=i\/2; j++){\n\/\/         if(i%j==0){\n\/\/             return false;\n\/\/         }\n\/\/     }\n\/\/     return true;\n\/\/ }\n\nbool isPrime(int n) {\n  if (n < 2) {\n    return false;\n  } else if (n == 2) {\n    return true;\n  }\n  if (n % 2 == 0) {\n    return false;\n  }\n  for (int i = 3; i <= n \/ i; i += 2) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  vector<long> n_nums(n);\n  for (int i = 0; i < n; i++) {\n    cin >> n_nums[i];\n  }\n\n  int prime_count = 0;\n  for (int i = 0; i < n; i++) {\n    if (isPrime(n_nums[i])) {\n      prime_count += 1;\n    }\n  }\n\n  cout << prime_count << endl;\n  return 0;\n}\n","change":"replace","i1":15,"i2":37,"j1":15,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid Makepn(vector<int> &v, int n) {\n  int count = 1;\n  int i, j;\n  vector<bool> pn(n + 1, true);\n  pn[0] = false;\n  pn[1] = false;\n  for (i = 2; i < sqrt(n); i++) {\n    if (pn[i]) {\n      for (j = 0; i * (j + 2) < n; j++) {\n        pn[i * (j + 2)] = false;\n      }\n    }\n  }\n  for (i = 2; i < n; i++) {\n    if (pn[i]) {\n      count++;\n    }\n  }\n  v.resize(count);\n\n  v[0] = 2;\n  j = 1;\n  for (i = 3; i <= n; i += 2) {\n    if (pn[i]) {\n      v[j++] = i;\n    }\n  }\n  return;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  vector<int> pn;\n  Makepn(pn, 10000);\n  int n, num, ans;\n  cin >> n;\n  ans = n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    for (int j = 0; j < pn.size(); j++) {\n      if (pn[j] * pn[j] > num)\n        break;\n      if (num % pn[j] == 0) {\n        ans--;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid Makepn(vector<int> &v, int n) {\n  int count = 0;\n  int i, j;\n  vector<bool> pn(n + 1, true);\n  pn[0] = false;\n  pn[1] = false;\n  for (i = 2; i < sqrt(n); i++) {\n    if (pn[i]) {\n      for (j = 0; i * (j + 2) < n; j++) {\n        pn[i * (j + 2)] = false;\n      }\n    }\n  }\n  for (i = 2; i < n; i++) {\n    if (pn[i]) {\n      count++;\n    }\n  }\n  v.resize(count);\n\n  v[0] = 2;\n  j = 1;\n  for (i = 3; i <= n; i += 2) {\n    if (pn[i]) {\n      v[j++] = i;\n    }\n  }\n  return;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  vector<int> pn;\n  Makepn(pn, 10000);\n  int n, num, ans;\n  cin >> n;\n  ans = n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    for (int j = 0; j < pn.size(); j++) {\n      if (pn[j] * pn[j] > num)\n        break;\n      if (num % pn[j] == 0) {\n        ans--;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, i, j, ans = 0;\n  long num;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> num;\n    for (j = 2; j < num; j++)\n      if (num % j == 0 && num != j) {\n        num = 0;\n        break;\n      }\n    num != 0 ? ans++ : 1;\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, i, j, ans = 0, end;\n  long num;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> num;\n    num < 10000 ? end = num : end = 10000;\n    for (j = 2; j < end; j++)\n      if (num % j == 0 && num != j) {\n        num = 0;\n        break;\n      }\n    num != 0 ? ans++ : 1;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":0,"i2":10,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  }\n  if (x < 2 || x % 2 == 0) {\n    return false;\n  }\n  int i = 3;\n  while (i * i <= x) {\n    if (x % i == 0) {\n      return false;\n      i += 2;\n    }\n  }\n  return true;\n}\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  int a;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (isPrime(a)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  }\n  if (x < 2 || x % 2 == 0) {\n    return false;\n  }\n  int i = 3;\n  while (i * i <= x) {\n    if (x % i == 0) {\n      return false;\n    }\n    i += 2;\n  }\n  return true;\n}\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  int a;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (isPrime(a)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":15,"i2":17,"j1":15,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, x, i, j, k, l;\n  cin >> n;\n  l = 0;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    if (x == 2)\n      l++;\n    else if (x % 2 == 0) {\n    } else {\n      k = 0;\n      for (j = 1; j <= x; j++) {\n        if (x % j == 0)\n          k++;\n      }\n      if (k == 2)\n        l++;\n    }\n  }\n  cout << l << endl;\n}\n","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint isPrime(int n) {\n  int i;\n  if (n == 2)\n    return true;\n  else if (n < 2 || n % 2 == 0)\n    return false;\n  else {\n    i = 3;\n    while (i <= sqrt(n)) {\n      if (n % i == 0)\n        return false;\n      i += 2;\n    }\n  }\n  return true;\n}\n\nint main(void) {\n  int n, i, x, count;\n  cin >> n;\n  count = 0;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    if (isPrime(x))\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":22,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nconst int maxn = 1e8 + 5;\n\nint isprime[maxn];\n\nvoid maketable() {\n  isprime[0] = isprime[1] = 1;\n  int n = ceil(sqrt(maxn));\n  for (int i = 2; i <= n; i++) {\n    if (!isprime[i]) {\n      for (int j = i + i; j < maxn; j += i) {\n        isprime[j] = 1;\n      }\n    }\n  }\n}\n\nint main() {\n  maketable();\n  int s, n, cnt = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s);\n    if (!isprime[s]) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","fail":"\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int maxn = 50001;\n\nint prime[maxn], cnt, res;\nbool isprime[maxn];\n\nvoid maketable() {\n  int base = (int)sqrt((double)maxn);\n  isprime[0] = isprime[1] = 1;\n  for (int i = 2; i < maxn; i++) {\n    if (!isprime[i]) {\n      prime[cnt++] = i;\n      for (int j = i + i; j < maxn; j += i) {\n        isprime[j] = 1;\n      }\n    }\n  }\n}\n\nvoid solve(int n) {\n  int k = (int)sqrt((double)n);\n  for (int i = 0; prime[i] <= k; i++) {\n    if (n % prime[i] == 0) {\n      return;\n    }\n  }\n  res++;\n}\n\nint main() {\n  maketable();\n  int n, s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s);\n    solve(s);\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}\n","change":"replace","i1":1,"i2":34,"j1":1,"j2":42,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\n#define N_MAX 10000\n\nbool prime[N_MAX + 1];\n\nint main() {\n  for (int i = 0; i <= N_MAX; i++) {\n    prime[i] = true;\n  }\n  prime[1] = false;\n  for (int i = 2; i <= N_MAX; i++) {\n    if (prime[i] == false)\n      continue;\n\n    for (int j = 2; j <= N_MAX; j++) {\n      if (i * j > N_MAX)\n        break;\n      prime[i * j] = false;\n    }\n  }\n\n  int n;\n  scanf(\"%d\", &n);\n\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    int num;\n    scanf(\"%d\", &num);\n    if (prime[num])\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n}\n","fail":"#include <stdio.h>\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  } else if (x == 3) {\n    return true;\n  } else {\n    for (int j = 2; j * j <= x; j++) {\n      if (x % j == 0)\n        return false;\n    }\n    return true;\n  }\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    int num;\n    scanf(\"%d\", &num);\n    if (isPrime(num)) {\n      count++;\n    }\n  }\n\n  printf(\"%d\\\\n\", count);\n}\n","change":"replace","i1":2,"i2":31,"j1":2,"j2":27,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"\n#include <cmath>\n#include <ctype.h>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nint main(void) {\n  int x[100000000], y, d, a, b, n;\n  double c;\n  cin >> n;\n  for (a = 0; a < n; a++) {\n    cin >> c;\n    if (c == 2) {\n    } else if (x[a] % 2 == 0) {\n      y++;\n    } else if (c == 1) {\n      y++;\n    } else {\n      for (b = 3; sqrt(c) >= b; b = b + 2) {\n        if (x[a] % b == 0) {\n          y++;\n          break;\n        }\n      }\n    }\n  }\n  d = n - y;\n  cout << d << endl;\n  return 0;\n}\n","fail":"\n#include <cmath>\n#include <ctype.h>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nint main(void) {\n  int n, a, b, count, c, w;\n  double d;\n  n = 0;\n  b = 0;\n  cin >> n;\n  \/\/ cout<<\"n=\"<<n<<endl;\n  count = 0;\n  for (a = 0; a < n; a++) {\n    cin >> b;\n    d = b;\n    \/\/ cout<<b<<\" \";\n    for (w = 0; w <= 0; w++) {\n      if (b == 2) {\n        break;\n      }\n      if (b % 2 == 0 || b == 1) {\n        \/\/ cout<<\"NO\"<<endl;\n        count++;\n        break;\n      }\n      for (c = 3; sqrt(d) >= c; c = c + 2) {\n        if (b % c == 0) {\n          count++;\n          \/\/ cout<<\"NO\"<<endl;\n          break;\n        }\n      }\n    }\n  }\n  cout << n - count << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":31,"j1":10,"j2":40,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define MAX 10000001\n\nstatic bool gosei[MAX];\n\nvoid a() {\n  for (int i = 2; i <= sqrt(MAX); i++)\n    if (gosei[i] == false) {\n      for (int j = 2, k = 0; (k = i * j) <= MAX; j++)\n        gosei[k] = true;\n    }\n}\n\nint main() {\n  a();\n  int b = 0;\n  for (int a; cin >> a;)\n    if (!gosei[a])\n      b++;\n  cout << b << endl;\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define MAX 10000001\n\nstatic bool gosei[MAX];\n\nvoid a() {\n  for (int i = 2; i <= sqrt(MAX); i++)\n    if (gosei[i] == false) {\n      for (int j = 2, k = 0; (k = i * j) <= MAX; j++)\n        gosei[k] = true;\n    }\n}\n\nint c(int a) {\n  if (a % 2 == 0)\n    return 0;\n  for (int i = 3; i <= sqrt(a); i += 2)\n    if (a % i == 0)\n      return 0;\n  return 1;\n}\n\nint main() {\n  a();\n  int b = 0;\n  for (int a; cin >> a;) {\n    if (a < MAX) {\n      if (!gosei[a])\n        b++;\n    } else\n      b += c(a);\n  }\n  cout << b << endl;\n  return 0;\n}","change":"replace","i1":32,"i2":38,"j1":32,"j2":51,"error":"WA","stderr":null,"stdout":"4\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  using namespace std;\n  int len;\n  cin >> len;\n  int *prime = new int[len];\n  int *num = new int[len];\n  int count = 0;\n  for (int i = 0; i < len; i++) {\n    cin >> num[i];\n    int isprime = 1;\n    for (int j = 0; j < count; j++) {\n      if (num[i] % prime[j] == 0 && num[i] != prime[j]) {\n        isprime = 0;\n        break;\n      }\n    }\n    if (!isprime)\n      continue;\n    for (int j = 2; j < num[i]; j++) {\n      if (num[i] % j == 0 && num[i] != j) {\n        isprime = 0;\n        break;\n      }\n    }\n    if (isprime)\n      prime[count++] = num[i];\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nint main() {\n  using namespace std;\n  int len;\n  cin >> len;\n  int *prime = new int[len];\n  int *num = new int[len];\n  int count = 0;\n  for (int i = 0; i < len; i++) {\n    cin >> num[i];\n    int isprime = 1;\n    for (int j = 0; j < count; j++) {\n      if (num[i] % prime[j] == 0 && num[i] != prime[j]) {\n        isprime = 0;\n        break;\n      }\n    }\n    if (!isprime)\n      continue;\n    for (int j = 2; j <= sqrt(num[i]); j++) {\n      if (num[i] % j == 0 && num[i] != j) {\n        isprime = 0;\n        break;\n      }\n    }\n    if (isprime)\n      prime[count++] = num[i];\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nclass mybitset {\n  char *mem;\n  int size;\n  bool ismemfree;\n\npublic:\n  mybitset() { ismemfree = true; }\n  void setsize(int size) {\n    this->size = size;\n    mem = new char[size \/ sizeof(char) + 1];\n    ismemfree = false;\n  }\n  ~mybitset() {\n    if (!ismemfree) {\n      delete[] mem;\n    }\n  }\n  bool get(int pos) {\n    char bit = 1 << (pos % sizeof(char));\n    return (mem[pos \/ sizeof(char)] & bit) != 0;\n  };\n  void set(int pos) {\n    char bit = 1 << (pos % sizeof(char));\n    mem[pos \/ sizeof(char)] |= bit;\n  };\n  void reset(int pos) {\n    char bit = ~(1 << (pos % sizeof(char)));\n    mem[pos \/ sizeof(char)] &= bit;\n  }\n};\n\nclass primer {\n  mybitset isprime;\n\npublic:\n  bool getPrime(int number);\n  primer(int max);\n};\n\nbool primer::getPrime(int number) { return isprime.get(number); }\nprimer::primer(int max) {\n  isprime.setsize(max + 1);\n  \/\/??\u00a8??????????????????????????\u00a7?\u00b4???\u00b0?????????????????????\n  isprime.reset(0);\n  isprime.reset(1);\n  for (int i = 2; i < max; i++) {\n    isprime.set(i);\n  }\n  for (int i = 2; i < sqrt(max); i++) {\n    if (isprime.get(i)) {\n      for (int j = 2; i * j < max; j++) {\n        isprime.reset(i * j);\n      }\n    }\n  }\n}\n\nint main(int argc, char const *argv[]) {\n  int count;\n  cin >> count;\n  int prime_count = 0;\n  primer p = primer(100000000);\n  for (int i = 0; i < count; i++) {\n    int number;\n    cin >> number;\n    if (p.getPrime(number)) {\n      prime_count++;\n    }\n  }\n  cout << prime_count << endl;\n  return 0;\n}","fail":"#include <cassert>\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nclass mybitset {\n  unsigned int *mem;\n  int size;\n  bool ismemfree;\n\npublic:\n  mybitset() { ismemfree = true; }\n  void setsize(int size) {\n    this->size = size;\n    mem = new unsigned int[size \/ sizeof(unsigned int) + 1];\n    ismemfree = false;\n  }\n  ~mybitset() {\n    if (!ismemfree) {\n      delete[] mem;\n    }\n  }\n  bool get(int pos) {\n    char bit = 1 << (pos % sizeof(unsigned int));\n    return (mem[pos \/ sizeof(unsigned int)] & bit) != 0;\n  };\n  void set(int pos) {\n    char bit = 1 << (pos % sizeof(unsigned int));\n    mem[pos \/ sizeof(unsigned int)] |= bit;\n  };\n  void reset(int pos) {\n    char bit = ~(1 << (pos % sizeof(unsigned int)));\n    mem[pos \/ sizeof(unsigned int)] &= bit;\n  }\n};\n\nclass primer {\n  mybitset isprime;\n  int max;\n\npublic:\n  bool getPrime(int number);\n  primer(int max);\n};\n\nbool primer::getPrime(int number) {\n  assert(max * max > number);\n  if (max > number) {\n    return isprime.get(number);\n  }\n  for (int i = 0; i < max; i++) {\n    if (isprime.get(i)) {\n      if (number % i == 0) {\n        return false;\n      }\n    }\n  }\n  return true;\n}\nprimer::primer(int max) {\n  this->max = max;\n  isprime.setsize(max + 1);\n  \/\/??\u00a8??????????????????????????\u00a7?\u00b4???\u00b0?????????????????????\n  isprime.reset(0);\n  isprime.reset(1);\n  for (int i = 2; i < max; i++) {\n    isprime.set(i);\n  }\n  for (int i = 2; i < sqrt(max); i++) {\n    if (isprime.get(i)) {\n      for (int j = 2; i * j < max; j++) {\n        isprime.reset(i * j);\n      }\n    }\n  }\n}\n\nint main(int argc, char const *argv[]) {\n  int count;\n  cin >> count;\n  int prime_count = 0;\n  primer p = primer(11000);\n  for (int i = 0; i < count; i++) {\n    int number;\n    cin >> number;\n    if (p.getPrime(number)) {\n      prime_count++;\n    }\n  }\n  cout << prime_count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":67,"j1":0,"j2":83,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\ntemplate <typename T> T Input() {\n  T value;\n  std::cin >> value;\n  return value;\n}\n\nint main() {\n  bool isPrime[100001];\n  for (auto i = 0; i < 100000; ++i)\n    isPrime[i] = false;\n\n  for (auto i = 3; i <= 100000; i += 2)\n    isPrime[i] = true;\n\n  isPrime[2] = true;\n\n  for (auto i = 3; i * i <= 100000; i += 2)\n    if (isPrime[i] == true)\n      for (auto j = i * i; j <= 100000; j += i)\n        isPrime[j] = false;\n\n  int num, count = 0;\n  std::vector<int> arr;\n\n  std::cin >> num;\n\n  for (auto i = 0; i < num; ++i)\n    arr.push_back(Input<int>());\n\n  for (auto elem : arr)\n    if (isPrime[elem])\n      ++count;\n\n  std::cout << count << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\ntemplate <typename T> T Input() {\n  T value;\n  std::cin >> value;\n  return value;\n}\n\nint main() {\n  std::vector<bool> isPrime(100000001);\n  for (auto i = 0; i < 100000000; ++i)\n    isPrime[i] = false;\n\n  for (auto i = 3; i <= 100000000; i += 2)\n    isPrime[i] = true;\n\n  isPrime[2] = true;\n\n  for (auto i = 3; i * i <= 100000000; i += 2)\n    if (isPrime[i] == true)\n      for (auto j = i * i; j <= 100000000; j += i)\n        isPrime[j] = false;\n\n  int num, count = 0;\n  std::vector<int> arr;\n\n  std::cin >> num;\n\n  for (auto i = 0; i < num; ++i)\n    arr.push_back(Input<int>());\n\n  for (auto elem : arr)\n    if (isPrime[elem])\n      ++count;\n\n  std::cout << count << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":10,"i2":22,"j1":10,"j2":22,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nstatic bool is_prime[100000001];\n\nint main() {\n  memset(is_prime, true, sizeof(is_prime));\n  is_prime[0] = is_prime[1] = false;\n  for (int i = 2; i * i < 100000000; i += 2) {\n    if (is_prime[i]) {\n      for (int j = i * i; j <= 100000000; j += i) {\n        is_prime[j] = false;\n        if (i != 2) {\n          j += i;\n        }\n      }\n      if (i == 2) {\n        --i;\n      }\n    }\n  }\n  int ans = 0, n;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    int num;\n    scanf(\"%d\", &num);\n    ans += is_prime[num];\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvector<bool> isPrime(10001, true);\nvector<int> primeNumbers;\n\nint main() {\n  isPrime[0] = isPrime[1] = false;\n  for (int i = 2; i * i <= 10000; i += 2) {\n    if (!isPrime[i])\n      continue;\n    for (int j = i * i; j <= 10000; j += i) {\n      isPrime[j] = false;\n    }\n    i -= i == 2;\n  }\n  int n, ans = 0;\n  for (int i = 0; i <= 10000; i++) {\n    if (isPrime[i]) {\n      primeNumbers.push_back(i);\n    }\n  }\n  cin >> n;\n  while (n--) {\n    int a;\n    cin >> a;\n    if (a <= 1e4) {\n      ans += isPrime[a];\n      continue;\n    }\n    ans++;\n    for (int i = 0;\n         i < primeNumbers.size() && primeNumbers[i] * primeNumbers[i] <= a;\n         i++) {\n      if (a % primeNumbers[i] == 0) {\n        ans--;\n        break;\n      }\n    }\n  }\n  cout << ans << \"\\\\n\";\n}\n","change":"replace","i1":0,"i2":31,"j1":0,"j2":43,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool check_prime(int n) {\n  bool res = true;\n\n  if (n % 2 == 0) {\n    if (n != 2)\n      return false;\n  }\n\n  double r = n \/ 2;\n  for (int i = 2; i < r; i++) {\n    if (n % i == 0) {\n      res = false;\n      break;\n    }\n  }\n  return res;\n}\n\nint main() {\n  int n, counter = 0;\n  cin >> n;\n  while (n--) {\n    int a;\n    cin >> a;\n    if (check_prime(a))\n      counter++;\n  }\n  cout << counter << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool check_prime(int n) {\n  if (n % 2 == 0) {\n    if (n != 2)\n      return false;\n  }\n\n  int r = sqrt(n);\n  for (int i = 2; i <= r; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n  ;\n}\n\nint main() {\n  int n, counter = 0;\n  cin >> n;\n  while (n--) {\n    int a;\n    cin >> a;\n    if (check_prime(a))\n      counter++;\n  }\n  cout << counter << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":21,"j1":6,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nbool isprime(int x);\n\nint main() {\n  int i, j;\n  int a, n;\n  int ans = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> a;\n    if (isprime(a) == true)\n      ans++;\n  }\n\n  cout << ans << \"\\\\n\";\n\n  return (0);\n}\n\nbool isprime(int x) {\n  int i = 3;\n\n  if (x == 2)\n    return (true);\n  if (x < 2 || x % 2 == 0)\n    return (false);\n\n  while (x >= i * i) {\n    if (x % i == 0)\n      return (false);\n  }\n\n  return (true);\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nbool isprime(int x);\n\nint main() {\n  int i, j;\n  int a, n;\n  int ans = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> a;\n    if (isprime(a) == true)\n      ans++;\n  }\n\n  cout << ans << \"\\\\n\";\n\n  return (0);\n}\n\nbool isprime(int x) {\n  int i = 3;\n\n  if (x == 2)\n    return (true);\n  if (x < 2 || x % 2 == 0)\n    return (false);\n\n  while (x >= i * i) {\n    if (x % i == 0)\n      return (false);\n    i += 2;\n  }\n\n  return (true);\n}\n","change":"insert","i1":35,"i2":35,"j1":35,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x <= 1) {\n    return false;\n  }\n  for (int i = 2; i < x; i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int N[n];\n  int c = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> N[i];\n    if (isPrime(N[i])) {\n      c++;\n    }\n  }\n  cout << c << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  }\n  if (x < 2 || x % 2 == 0) {\n    return false;\n  }\n\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0) {\n      return false;\n    }\n    i = i + 2;\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int N[n];\n  int c = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> N[i];\n    if (isPrime(N[i])) {\n      c++;\n    }\n  }\n  cout << c << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":11,"j1":1,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <stdlib.h>\nusing namespace std;\n\nint gcd(int a, int b) {\n  if (b == 0) {\n    return a;\n  }\n  if (a >= b) {\n    gcd(b, a % b);\n  } else {\n    gcd(a, b % a);\n  }\n}\n\nint main() {\n  int N, d = 1;\n  int sum = 0;\n  cin >> N;\n  int *A = (int *)malloc(sizeof(int) * (N + 1));\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n    for (int k = 2; k < A[i]; k++) {\n      d = gcd(k, A[i]);\n      if (d != 1) {\n        break;\n      }\n    }\n    if (d == 1) {\n      sum++;\n    }\n  }\n  cout << sum << \"\\\\n\";\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdlib.h>\nusing namespace std;\n\nint gcd(int a, int b) {\n  if (b == 0) {\n    return a;\n  }\n  if (a >= b) {\n    gcd(b, a % b);\n  } else {\n    gcd(a, b % a);\n  }\n}\n\nint main() {\n  int N, d = 1;\n  int sum = 0;\n  cin >> N;\n  int *A = (int *)malloc(sizeof(int) * (N + 1));\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n    for (int k = 2; k <= floor(sqrt(A[i])); k++) {\n      d = gcd(k, A[i]);\n      if (d != 1) {\n        break;\n      }\n    }\n    if (d == 1) {\n      sum++;\n    }\n  }\n  cout << sum << \"\\\\n\";\n  free(A);\n  return 0;\n}","change":"replace","i1":23,"i2":34,"j1":23,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint prime(int num) {\n  if (num == 2 || num == 3 || num == 5) {\n    return 1;\n  }\n  for (int k = 2; k <= (num + 1) \/ 2; k++) {\n    if (num % k == 0) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    int num;\n    cin >> num;\n    count += prime(num);\n  }\n\n  cout << count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint prime(int num) {\n  if (num == 2 || num == 3)\n    return 1;\n  if ((num % 2) * (num % 3) == 0)\n    return 0;\n\n  if (num <= 4) {\n    return 0;\n  }\n  for (int k = 3; k <= int(sqrt(num)) + 2; k += 2) {\n    if (num % k == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    int num;\n    cin >> num;\n    count += prime(num);\n  }\n\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":16,"j1":9,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\/*     *******************Bismillahir Rahmanir Rahim************************\n                          MD. ASFAKUL GHANI!\n                          *ProMAGFAT*!\n SECRET_warning :)->FAT   CSE-25!\n                          JAHANGIRNAGAR UNIVERSITY!\n                          Dhaka,Bangladesh!\n*\/\n\n#include <bits\/stdc++.h>\n#include <set>\nusing namespace std;\n\n#define fasterIO                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define Im int main()\n#define ll long long\n#define sc scanf\n#define pf printf\n#define rn0 return 0\n#define rn return\n#define f0(i, n) for (ll i = 0; i < n; i++)\n#define f1(i, n) for (ll i = 1; i <= n; i++)\n#define f2(i, n) for (ll i = n - 1; i >= 0; i--)\n#define pi 2 * acos(0.0)\n#define modulo 1000003\n#define dd double\n#define PI 3.14159265358979\n#define pi 2 * acos(0.0)\n#define p_b push_back\n#define ps push\n\n\/*\nll for_binarySearch(ll a,ll b,ll aa[],ll x){while(a<=b){ll\nmid=(a+b)\/2;if(aa[mid]==x) return 1;else if(aa[mid] > x) b=mid-1;else\na=mid+1;}return -1;} ll for_gcd(ll a,ll b){if(a==0) return b;else return\nfor_gcd(b%a,a);} ll for_prime(ll x){for (ll i=2;i*i<=x;i++){if(x%i==0) return\n0;}return 1;} void for_swap(char *x,char *y){char temp;temp=*x;*x=*y;*y=temp;}\nll for_big_mod(ll b,ll p,ll m){if(p==0) return 1;else if(p%2==0){ll\nk=for_big_mod(b,p\/2,m);return (k*k)%m;}else return\n((b%m)*(for_big_mod(b,p-1,m)))%m;} ll for_josephus(ll n,ll k){if(n==1) return\n1;return (for_josephus(n-1,k)+k-1)%n+1;} ll for_gcdExtended(ll a,ll b,ll *x,ll\n*y){if(a==0){*x=0;*y=1;return b;}ll x1,y1;ll\ngcd=for_gcdExtended(b%a,a,&x1,&y1);*x=y1-(b\/a)*x1;*y=x1;return gcd;}\n*\/\n\/*\nvoid debug1()\n{\n    cout << \"***\" << endl;\n}\n\nvoid debug11(ll n)\n{\n    cout << n << endl;\n}\n*\/\n\n#define MAX 100000005\nmap<ll, ll> vis;\n\nvoid FAT_sv() {\n  vis[0] = vis[1] = 1;\n  for (ll i = 4; i <= MAX - 2; i += 2)\n    vis[i] = 1;\n  for (ll i = 3; i * i <= MAX - 2; i += 2) {\n    if (!vis[i]) {\n      for (ll j = (i * i); j <= MAX - 2; j += (i + i))\n        vis[j] = 1;\n    }\n  }\n}\n\nIm {\n  \/*#ifdef FAT\n     freopen(\"input.txt\",\"w\",stdin);\n  #endif \/\/ FAT*\/\n\n  fasterIO;\n  FAT_sv();\n  ll n;\n  cin >> n;\n  ll a1[n + 5];\n  ll c1 = 0;\n  for (ll i = 0; i < n; i += 1) {\n    cin >> a1[i];\n    if (vis[a1[i]] == 0)\n      c1 += 1;\n  }\n  cout << c1 << endl;\n\n  \/\/ main();\n\n  rn0;\n}","fail":"\/*     *******************Bismillahir Rahmanir Rahim************************\n                          MD. ASFAKUL GHANI!\n                          *ProMAGFAT*!\n SECRET_warning :)->FAT   CSE-25!\n                          JAHANGIRNAGAR UNIVERSITY!\n                          Dhaka,Bangladesh!\n*\/\n\n#include <bits\/stdc++.h>\n#include <set>\nusing namespace std;\n\n#define fasterIO                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define Im int main()\n#define ll long long\n#define sc scanf\n#define pf printf\n#define rn0 return 0\n#define rn return\n#define f0(i, n) for (ll i = 0; i < n; i++)\n#define f1(i, n) for (ll i = 1; i <= n; i++)\n#define f2(i, n) for (ll i = n - 1; i >= 0; i--)\n#define pi 2 * acos(0.0)\n#define modulo 1000003\n#define dd double\n#define PI 3.14159265358979\n#define pi 2 * acos(0.0)\n#define p_b push_back\n#define ps push\n\n\/*\nll for_binarySearch(ll a,ll b,ll aa[],ll x){while(a<=b){ll\nmid=(a+b)\/2;if(aa[mid]==x) return 1;else if(aa[mid] > x) b=mid-1;else\na=mid+1;}return -1;} ll for_gcd(ll a,ll b){if(a==0) return b;else return\nfor_gcd(b%a,a);} ll for_prime(ll x){for (ll i=2;i*i<=x;i++){if(x%i==0) return\n0;}return 1;} void for_swap(char *x,char *y){char temp;temp=*x;*x=*y;*y=temp;}\nll for_big_mod(ll b,ll p,ll m){if(p==0) return 1;else if(p%2==0){ll\nk=for_big_mod(b,p\/2,m);return (k*k)%m;}else return\n((b%m)*(for_big_mod(b,p-1,m)))%m;} ll for_josephus(ll n,ll k){if(n==1) return\n1;return (for_josephus(n-1,k)+k-1)%n+1;} ll for_gcdExtended(ll a,ll b,ll *x,ll\n*y){if(a==0){*x=0;*y=1;return b;}ll x1,y1;ll\ngcd=for_gcdExtended(b%a,a,&x1,&y1);*x=y1-(b\/a)*x1;*y=x1;return gcd;}\n*\/\n\/*\nvoid debug1()\n{\n    cout << \"***\" << endl;\n}\n\nvoid debug11(ll n)\n{\n    cout << n << endl;\n}\n*\/\n\nbool FAT_chk(ll n) {\n  for (ll i = 2; i * i <= n; i += 1) {\n    if (n % i == 0)\n      rn false;\n  }\n  rn true;\n}\n\nIm {\n  \/*#ifdef FAT\n     freopen(\"input.txt\",\"w\",stdin);\n  #endif \/\/ FAT*\/\n\n  fasterIO;\n  ll n;\n  cin >> n;\n  ll a1[n + 5];\n  ll c1 = 0;\n  for (ll i = 0; i < n; i += 1) {\n    cin >> a1[i];\n    if (FAT_chk(a1[i]))\n      c1 += 1;\n  }\n  cout << c1 << endl;\n\n  \/\/ main();\n\n  rn0;\n}","change":"replace","i1":57,"i2":86,"j1":57,"j2":78,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[11000], cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i)\n    cin >> a[i];\n\n  for (int i = 0; i < n; ++i) {\n    bool sosu = true;\n    for (int j = 2; j < a[i]; ++j) {\n      if (a[i] % j == 0) {\n        sosu = false;\n        break;\n      }\n    }\n    if (sosu)\n      ++cnt;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[11000], cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i)\n    cin >> a[i];\n\n  for (int i = 0; i < n; ++i) {\n    bool sosu = true;\n    for (int j = 2; j * j <= a[i]; ++j) {\n      if (a[i] % j == 0) {\n        sosu = false;\n        break;\n      }\n    }\n    if (sosu)\n      ++cnt;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int N, inp, cnt = 0;\n  bool f;\n\n  cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    cin >> inp;\n    if (inp == 0 || inp == 1)\n      f = false;\n    else if (inp == 2)\n      f = true;\n    else if (inp % 2 != 0) {\n      for (int j = 3; j <= inp; j += 2) {\n        if (inp == j) {\n          f = true;\n          break;\n        }\n        if (inp % j == 0) {\n          f = false;\n          break;\n        }\n      }\n    } else\n      f = false;\n    if (f)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int N, inp, cnt = 0;\n  bool f;\n\n  cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    cin >> inp;\n    f = true;\n    for (int i = 2; i <= sqrt((double)inp); i++) {\n      if (inp % i == 0) {\n        f = false;\n        break;\n      }\n    }\n    if (f)\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":31,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ last edited at 26.8.2015 by charis\n\n#include <iostream>\nusing namespace std;\n\/* Time Limit Exceeded\nbool isPrime(int x){\n        if(x<=1) return false;\n        for(int i=2; i<x; i++){\n                if(x%i==0) return false;\n        }\n        return true;\n}\n*\/\n\nbool isPrime(int x) {\n  if (x <= 1)\n    return false;\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  for (int i = 3; i < x; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int A[N];\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  int c = 0;\n  for (int i = 0; i < N; i++) {\n    if (isPrime(A[i]))\n      c++;\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"\/\/ last edited at 26.8.2015 by charis\n\n#include <cmath>\n#include <iostream>\nusing namespace std;\n\n\/* Time Limit Exceeded\nbool isPrime(int x){\n        if(x<=1) return false;\n        for(int i=2; i<x; i++){\n                if(x%i==0) return false;\n        }\n        return true;\n}\n*\/\n\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x <= 1 || x % 2 == 0)\n    return false;\n  for (int i = 3; i <= sqrt(x); i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int A[N];\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  int c = 0;\n  for (int i = 0; i < N; i++) {\n    if (isPrime(A[i]))\n      c++;\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int x;\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (x == 2) {\n      sum++;\n      continue;\n    }\n    if (x % 2 == 0) {\n      continue;\n    }\n    int d = 3;\n    while (1) {\n      if (x % d == 0) {\n        if (x == d) {\n          sum++;\n          break;\n        } else {\n          break;\n        }\n      }\n      d = d + 2;\n    }\n  }\n  cout << sum << endl;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool is_prime(int x) {\n  int max = sqrt(x);\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  for (int i = 3; i <= max; i = i + 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int x;\n  int prime = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    if (is_prime(x))\n      prime++;\n  }\n  cout << prime << endl;\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint N;\n\nbool isPrime(int a) {\n  if (a == 2)\n    return true;\n  if (a % 2 == 0)\n    return false;\n\n  for (int i = 3; i < a; i += 2) {\n    if (a % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  cin >> N;\n\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    int a;\n    cin >> a;\n    if (isPrime(a))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint N;\n\nbool isPrime(int a) {\n  if (a == 2)\n    return true;\n  if (a % 2 == 0)\n    return false;\n\n  for (int i = 3; i <= sqrt(a); i += 2) {\n    if (a % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  cin >> N;\n\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    int a;\n    cin >> a;\n    if (isPrime(a))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":13,"j1":1,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cassert>\n#include <iostream>\n#include <string.h>\n\n#define MAX_N (100000000)\n\nbool ptable[MAX_N];\n\nvoid init_ptable() {\n  memset(ptable, false, MAX_N * sizeof(bool));\n\n  ptable[0] = true;\n  int base = 2;\n\n  while (base <= MAX_N \/ 2) {\n    \/\/ std::cout << \"base: \" << base << std::endl;\n    for (int cur = base * 2; cur <= MAX_N; cur += base) {\n      assert(1 <= cur && cur <= MAX_N);\n      ptable[cur - 1] = true;\n    }\n    ++base;\n    while (ptable[base - 1] == true)\n      ++base;\n  }\n  return;\n}\n\nvoid dump_ptable() {\n  for (int i = 0; i < MAX_N; i++) {\n    std::cout << ptable[i];\n  }\n  return;\n}\n\nint main(void) {\n  int N;\n  std::cin >> N;\n  int *a;\n  a = new int[N];\n  for (int i = 0; i < N; i++) {\n    std::cin >> a[i];\n  }\n  \/\/ std::cout << \"input success\" << std::endl;\n\n  init_ptable();\n  \/\/ dump_ptable();\n\n  \/\/ std::cout << \"ptable scan success\" << std::endl;\n  int num_of_prime = 0;\n  for (int i = 0; i < N; i++) {\n    if (ptable[a[i] - 1] == false)\n      ++num_of_prime;\n  }\n\n  \/\/ std::cout << \"ptable check success\" << std::endl;\n  std::cout << num_of_prime << std::endl;\n\n  return 0;\n}\n","fail":"#include <cassert>\n#include <iostream>\n\n#define MAX_N (100000000)\n\nbool is_prime(int n) {\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  int N;\n  std::cin >> N;\n  int *a;\n  a = new int[N];\n  for (int i = 0; i < N; i++) {\n    std::cin >> a[i];\n  }\n\n  int num_of_prime = 0;\n  for (int i = 0; i < N; i++) {\n    if (is_prime(a[i]))\n      ++num_of_prime;\n  }\n\n  std::cout << num_of_prime << std::endl;\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":55,"j1":2,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool primenum(int x);\n\nint main() {\n  int n;\n  int i;\n  int num[10000];\n  int ans = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n\n  for (i = 0; i < n; i++) {\n    if (primenum(num[i]) == true)\n      ans++;\n  }\n\n  cout << ans << \"\\\\n\";\n}\n\nbool primenum(int x) {\n  int j = 3;\n\n  if (x == 2)\n    return (true);\n  if (x % 2 == 0 || x < 2)\n    return (false);\n\n  while (j * j <= x) {\n    if (x % j == 0) {\n      return (false);\n    }\n  }\n\n  return (true);\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nbool primenum(int x);\n\nint main() {\n  int n;\n  int i;\n  int num[10000];\n  int ans = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n\n  for (i = 0; i < n; i++) {\n    if (primenum(num[i]) == true)\n      ans++;\n  }\n\n  cout << ans << \"\\\\n\";\n}\n\nbool primenum(int x) {\n  int j = 3;\n\n  if (x == 2)\n    return (true);\n  if (x % 2 == 0 || x < 2)\n    return (false);\n\n  while (j * j <= x) {\n    if (x % j == 0) {\n      return (false);\n    }\n    j += 2;\n  }\n\n  return (true);\n}\n","change":"insert","i1":38,"i2":38,"j1":38,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint c = 0; \/\/ count\nvoid prime(int x);\n\nint main() {\n  int n; \/\/ how many numbers\n  int x;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x; \/\/ stop endl\n    prime(x);\n  }\n  cout << c << endl;\n\n  return 0;\n}\n\nvoid prime(int x) {\n  if (x == 2)\n    c++;\n  if (x % 2 != 0 && x > 2) {\n    for (int i = 3; i <= x; i++) {\n      if (x % i == 0 && i < x)\n        break;\n      if (i == x)\n        c++;\n    }\n  }\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint prime(int x);\n\nint main() {\n  int n; \/\/ how many numbers\n  int x;\n  int cou = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x; \/\/ stop endl\n    cou += prime(x);\n  }\n  cout << cou << endl;\n\n  return 0;\n}\n\nint prime(int x) {\n  int c = 0;\n\n  if (x <= 1)\n    return c;\n  else if (x == 2)\n    return ++c; \/\/ c++ \u3060\u3068return\u3057\u3066++\n  else {\n    for (int i = 2; i <= sqrt(x); i++) {\n      if (x % i == 0)\n        return c;\n    }\n    return ++c;\n  }\n}\n","change":"replace","i1":0,"i2":30,"j1":0,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, count = 0;\n  cin >> n;\n  int list[n];\n  for (int i = 0; i < n; i++)\n    cin >> list[i];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 2; j <= list[i]; j++) {\n      if (j == list[i]) {\n        count++;\n        break;\n      }\n      if (j >= 3 && list[i] % 2 == 0)\n        continue;\n      if (list[i] % j == 0)\n        break;\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <complex>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, count = 0, i, j;\n  cin >> n;\n  int list[n];\n  for (i = 0; i < n; i++)\n    cin >> list[i];\n\n  for (i = 0; i < n; i++) {\n    if (list[i] <= 1)\n      continue;\n    if (list[i] == 2 || list[i] == 3) {\n      count++;\n      continue;\n    }\n    if (list[i] > 3 && list[i] % 2 == 0)\n      continue;\n    for (j = 2; j <= sqrt(list[i]); j++)\n      if (list[i] % j == 0)\n        break;\n    if (j > sqrt(list[i]))\n      count++;\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":0,"i2":22,"j1":0,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> v(100000000 + 1, -1);\n  for (int i = 2; i < v.size(); ++i) {\n    if (v[i] == -1) {\n      v[i] = 1;\n      for (int j = i * 2; j < v.size(); j += i) {\n        v[j] = 0;\n      }\n    }\n  }\n\n  int count{0};\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    if (v[x] == 1) {\n      count += 1;\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  auto isPrime = [](int n) {\n    if (n < 2) {\n      return false;\n    } else if (n == 2) {\n      return true;\n    } else if (n % 2 == 0) {\n      return false;\n    }\n    for (int i = 3; (i * i) <= n; i += 2) {\n      if (n % i == 0) {\n        return false;\n      }\n    }\n    return true;\n  };\n\n  int count{0};\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    if (isPrime(x)) {\n      count += 1;\n    }\n  }\n  cout << count << endl;\n}","change":"replace","i1":1,"i2":24,"j1":1,"j2":29,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> A(N);\n  int prime = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n    for (int j = 2; j <= A[i]; j++) {\n      if (A[i] == 2) {\n        prime++;\n        break;\n      }\n      if (A[i] % j == 0) {\n        break;\n      }\n      if (j == A[i] - 1) {\n        prime++;\n      }\n    }\n  }\n  cout << prime << endl;\n}\n","fail":"\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  }\n  if (x == 1 || x % 2 == 0) {\n    return false;\n  }\n\n  for (int i = 3; i < sqrt(x) + 1; i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int prime = 0;\n  for (int i = 0; i < N; i++) {\n    int x;\n    cin >> x;\n    if (isPrime(x)) {\n      prime++;\n    }\n  }\n  cout << prime << endl;\n}\n","change":"replace","i1":1,"i2":24,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool check_prime(int n) {\n  int i = 2;\n  bool flg = true;\n  while (i < n) {\n    if (n % i == 0) {\n      flg = false;\n      break;\n    } else {\n      i++;\n    }\n  }\n  return flg;\n}\n\nint main() {\n  int N;\n  const int MAX_N = 10000;\n\n  cin >> N;\n\n  int arr[MAX_N];\n\n  for (int i = 0; i < N; i++) {\n    cin >> arr[i];\n  }\n\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    if (check_prime(arr[i]) == true) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int n) {\n\n  if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n\n  int i = 3;\n  while (i <= sqrt(n)) {\n    if (n % i == 0) {\n      return false;\n    } else {\n      i = i + 2;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N, element, count = 0;\n\n  cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    cin >> element;\n    if (isPrime(element) == true) {\n      count++;\n      \/\/ cout << element << endl;\n    }\n  }\n  cout << count << endl;\n}","change":"replace","i1":0,"i2":33,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int N, num, i, j, judge, count = 0;\n\n  cin >> N;\n\n  for (i = 0; i < N; i++) {\n\n    judge = 1;\n    cin >> num;\n\n    for (j = 2; j <= num \/ 2; j++)\n      if (num % j == 0)\n        judge++;\n    if (judge == 1)\n      count++;\n  }\n\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <math.h>\n#define N 10000\nusing namespace std;\n\nint isprime(int);\n\nint main() {\n\n  int i, n, x, count = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    count += isprime(x);\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n\nint isprime(int x) {\n\n  if (x == 2)\n    return 1;\n  else if (x < 2 || x % 2 == 0)\n    return 0;\n\n  int i = 3;\n  for (i; i <= sqrt(x); i += 2)\n    if (x % i == 0)\n      return 0;\n\n  return 1;\n}","change":"replace","i1":1,"i2":23,"j1":1,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nbool is_prime[100000001];\nint main() {\n  memset(is_prime, 1, sizeof(is_prime));\n  is_prime[0] = is_prime[1] = false;\n  for (int i = 2; i <= 100000000; i++) {\n    if (is_prime[i]) {\n      for (int j = i * 2; j <= 100000000; j += i)\n        is_prime[j] = false;\n    }\n  }\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0;\n  rep(i, n) {\n    int a;\n    scanf(\"%d\", &a);\n    if (is_prime[a])\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0;\n  rep(i, n) {\n    int a;\n    scanf(\"%d\", &a);\n    if (a == 1)\n      continue;\n    bool ok = true;\n    for (int j = 2; j * j <= a; j++) {\n      if (a % j == 0) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n}","change":"replace","i1":4,"i2":21,"j1":4,"j2":21,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint couent = 0;\nint keisann(int a) {\n  for (int i = 2; i < a; i++) {\n    if (a % i == 0) {\n      return 0;\n    }\n  }\n  couent++;\n}\nint main() {\n  int dataset;\n  cin >> dataset;\n  for (size_t i = 0; i < dataset; i++) {\n    int a;\n    cin >> a;\n    keisann(a);\n  }\n  cout << couent << endl;\n}","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint couent = 0;\nint keisann(int a) {\n  if (a == 2) {\n    couent++;\n  }\n  if (a % 2 == 0) {\n    return 0;\n  }\n  int v = sqrt(a);\n  for (int i = 3; i <= v; i += 2) {\n    if (a % i == 0) {\n      return 0;\n    }\n  }\n  couent++;\n}\nint main() {\n  int dataset;\n  cin >> dataset;\n  for (size_t i = 0; i < dataset; i++) {\n    int a;\n    cin >> a;\n    keisann(a);\n  }\n  cout << couent << endl;\n}","change":"replace","i1":1,"i2":7,"j1":1,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\n#define intmax 100000003\nbool isprime[intmax];\nvoid makeprime(int datasize) { \/*??\u00a8???????????????????????????*\/\n  REP(i, datasize) if (i % 2 != 0) isprime[i] = true;\n  isprime[1] = false;\n  isprime[2] = true;\n  for (ll int i = 3; i < sqrt(datasize); i += 2) {\n    for (ll int j = i + 2; j < datasize; j += 2) {\n      if (j % i == 0)\n        isprime[j] = false;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  ll int mmax = -1;\n  ll int data[10001];\n  REP(i, n) {\n    ll int tmp;\n    cin >> tmp;\n    data[i] = tmp;\n    mmax = max(mmax, tmp);\n  }\n  makeprime(mmax + 1);\n  REP(i, n) {\n    if (isprime[data[i]])\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\n#define intmax 1299710\nint isprime[intmax];\nvoid makeprime() {\n  REP(i, intmax) if (i % 2 != 0) isprime[i] = true;\n  isprime[1] = false;\n  isprime[2] = true;\n  for (ll int i = 3; i < sqrt(intmax); i += 2) {\n    for (ll int j = i + 2; j < intmax; j += 2) {\n      if (j % i == 0)\n        isprime[j] = false;\n    }\n  }\n}\nint main() {\n  int cnt = 0;\n  int n;\n  cin >> n;\n  REP(i, n) {\n    ll int tmp;\n    cin >> tmp;\n    if (tmp == 1)\n      continue;\n    if (tmp == 2 || tmp == 3) {\n      cnt++;\n      continue;\n    }\n    if (tmp % 2 == 0)\n      continue;\n    bool flag = true;\n    for (ll int j = 3; j < sqrt(tmp) + 1; j += 2) {\n      if (tmp % j == 0) {\n        flag = false;\n      }\n    }\n    if (flag)\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":25,"i2":54,"j1":25,"j2":60,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>  \/\/std::sort\n#include <bitset>     \/\/std::bitset\n#include <chrono>     \/\/std::chrono(C++11)\n#include <cmath>      \/\/abs,std::pow,sqrt,sin,cos,round,floor,ceil\n#include <cstdlib>    \/\/abs\n#include <ctime>      \/\/localtime_s\n#include <fstream>    \/\/std::ifstream,std::ofstream\n#include <functional> \/\/std::greater\n#include <iomanip>    \/\/std::setprecision,std::setw,std::setfill\n#include <iostream>   \/\/std::cout, std::cin\n#include <numeric>    \/\/std::accumulate\n#include <queue>      \/\/std::queue\n#include <random>     \/\/std::random(C++11)\n#include <string>     \/\/std::string,std::to_string(C++11)\n#include <valarray>   \/\/std::valarray\n#include <vector>     \/\/std::vector\n\nconst static double de_PI = 3.14159265358979323846;\nconst static int de_MOD = 1000000007;\nconst static int de_MAX = 999999999;\n\nbool Judge_PrimeNumber(const int a) {\n\n  if (a == 2) {\n    return true;\n  }\n  if (a % 2 == 0) {\n    return false;\n  }\n\n  for (int i = 3; i < a; i += 2) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main(void) {\n\n  \/\/ std::ifstream in(\"123.txt\");\tstd::cin.rdbuf(in.rdbuf());\n  \/\/ std::ofstream ofs(\"456.csv\");\n  \/\/ std::chrono::system_clock::time_point t_st =\n  \/\/ std::chrono::system_clock::now();\n\n  int N = 0, ans = 0;\n  std::cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    int temp = 0;\n    std::cin >> temp;\n    if (Judge_PrimeNumber((temp))) {\n      ans++;\n    }\n  }\n\n  std::cout << ans << std::endl;\n\n  \/\/ std::chrono::system_clock::time_point t_ed =\n  \/\/ std::chrono::system_clock::now(); std::cout <<\n  \/\/ std::chrono::duration_cast<std::chrono::milliseconds>(t_ed - t_st).count()\n  \/\/ << \"ms\" << std::endl;\n}","fail":"#include <algorithm>  \/\/std::sort\n#include <bitset>     \/\/std::bitset\n#include <chrono>     \/\/std::chrono(C++11)\n#include <cmath>      \/\/abs,std::pow,sqrt,sin,cos,round,floor,ceil\n#include <cstdlib>    \/\/abs\n#include <ctime>      \/\/localtime_s\n#include <fstream>    \/\/std::ifstream,std::ofstream\n#include <functional> \/\/std::greater\n#include <iomanip>    \/\/std::setprecision,std::setw,std::setfill\n#include <iostream>   \/\/std::cout, std::cin\n#include <numeric>    \/\/std::accumulate\n#include <queue>      \/\/std::queue\n#include <random>     \/\/std::random(C++11)\n#include <string>     \/\/std::string,std::to_string(C++11)\n#include <valarray>   \/\/std::valarray\n#include <vector>     \/\/std::vector\n\nconst static double de_PI = 3.14159265358979323846;\nconst static int de_MOD = 1000000007;\nconst static int de_MAX = 999999999;\n\nbool Judge_PrimeNumber(const int a) {\n\n  if (a < 2) {\n    return false;\n  }\n  if (a == 2) {\n    return true;\n  }\n  if (a % 2 == 0) {\n    return false;\n  }\n\n  for (int i = 3; i <= a \/ i; i += 2) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main(void) {\n\n  \/\/ std::ifstream in(\"123.txt\");\tstd::cin.rdbuf(in.rdbuf());\n  \/\/ std::ofstream ofs(\"456.csv\");\n  \/\/ std::chrono::system_clock::time_point t_st =\n  \/\/ std::chrono::system_clock::now();\n\n  int N = 0, ans = 0;\n  std::cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    int temp = 0;\n    std::cin >> temp;\n    if (Judge_PrimeNumber((temp))) {\n      ans++;\n    }\n  }\n\n  std::cout << ans << std::endl;\n\n  \/\/ std::chrono::system_clock::time_point t_ed =\n  \/\/ std::chrono::system_clock::now(); std::cout <<\n  \/\/ std::chrono::duration_cast<std::chrono::milliseconds>(t_ed - t_st).count()\n  \/\/ << \"ms\" << std::endl;\n}","change":"replace","i1":23,"i2":36,"j1":23,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int pri[100000001] = {};\n  pri[2] = 1;\n  int f = 0;\n  for (int i = 3; i < 100000001; i++) {\n    for (int j = 2; j * j <= i; j++) {\n      if (i % j == 0) {\n        f = 1;\n        break;\n      }\n    }\n    if (f == 0)\n      pri[i] = 1;\n  }\n  int n;\n  cin >> n;\n  int co = 0;\n  for (int i = 0; i < n; i++) {\n    int nu;\n    cin >> nu;\n    if (pri[nu])\n      co++;\n  }\n  cout << co << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int co = 0;\n  for (int i = 0; i < n; i++) {\n    int nu;\n    cin >> nu;\n    int f = 0;\n    for (int i = 2; i * i <= nu; i++) {\n      if (nu % i == 0) {\n        f = 1;\n        break;\n      }\n    }\n    if (!f)\n      co++;\n  }\n  cout << co << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":23,"j1":3,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nconst int MAX_N = 10000;\n\nint main() {\n  int n = 0;\n  int numbers[MAX_N] = {0};\n\n  std::cin >> n;\n\n  int count = n;\n  int max = 0;\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> numbers[i];\n\n    if ((numbers[i] >= 4) && ((numbers[i] % 2) == 0)) {\n      numbers[i] = -1;\n      count--;\n    }\n\n    if (numbers[i] > max) {\n      max = numbers[i];\n    }\n  }\n\n  for (int i = 2; i < (max \/ 2); i++) {\n    for (int j = 0; j < n; j++) {\n      if ((numbers[j] < 0) || (numbers[j] < i)) {\n        continue;\n      }\n\n      int step = i;\n\n      for (int k = i + i; k <= max; k += step) {\n        if (numbers[j] == k) {\n          numbers[j] = -1;\n          count--;\n        }\n      }\n    }\n  }\n\n  \/\/ for (int i = 0; i < n; i++) {\n  \/\/   std::cout << numbers[i] << std::endl;\n  \/\/ }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nconst int MAX_N = 10000;\n\nint main() {\n  int n = 0;\n  int numbers[MAX_N] = {0};\n\n  std::cin >> n;\n\n  int count = n;\n\n  for (int i = 0; i < n; i++) {\n    int x = 0;\n\n    std::cin >> x;\n\n    if (x == 2) {\n      continue;\n    }\n\n    if ((x > 2) && ((x % 2) == 0)) {\n      count--;\n    } else {\n      numbers[i] = x;\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (numbers[i] == 0) {\n      continue;\n    }\n\n    int v = numbers[i];\n    int max = std::sqrt(v);\n\n    for (int j = 3; j <= max; j += 2) {\n      if ((v % j) == 0) {\n        count--;\n        numbers[i] = 0;\n\n        break;\n      }\n    }\n  }\n\n  \/\/ for (int i = 0; i < n; i++) {\n  \/\/   std::cout << numbers[i] << std::endl;\n  \/\/ }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":39,"j1":0,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  long n;\n  long a[10000];\n  int ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> a[i];\n    int check = 0;\n    for (int j = 1; j <= a[i]; ++j) {\n      if (a[i] % j == 0)\n        check++;\n    }\n    if (check == 2)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long n;\n  long a[10000];\n  int ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> a[i];\n    int check = 0;\n    for (int j = 1; j * j <= a[i]; ++j) {\n      if (a[i] % j == 0)\n        check++;\n    }\n    if (check == 1)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":15,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <stdbool.h>\n#include <stdio.h>\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n  int x[n];\n  int ans = 0;\n  int max = 0;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &x[i]);\n    if (x[i] > max) {\n      max = x[i];\n    }\n  }\n  bool prm[max + 1];\n  prm[0] = false;\n  prm[1] = false;\n  prm[2] = true;\n  for (int i = 2; i < max + 1; i++) {\n    prm[i] = true;\n    int j = 2;\n    while (j * j <= i) {\n      if (prm[j]) {\n        if (i % j == 0) {\n          prm[i] = false;\n          break;\n        }\n      }\n      j++;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    if (prm[x[i]]) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <stdbool.h>\n#include <stdio.h>\n\nbool prime(int x) {\n  if (x <= 1) {\n    return false;\n  }\n  if (x == 2) {\n    return true;\n  }\n\n  int i = 2;\n  while (i * i <= x) {\n    if (x % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    if (prime(x)) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":2,"i2":34,"j1":2,"j2":29,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <stdio.h>\n#include <stdlib.h>\n\n#define MAX_INPUT_SIZE 10240\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  char input[MAX_INPUT_SIZE];\n\n  int lines = atoi(fgets(input, sizeof(input), stdin));\n  int *array = new int[lines];\n  for (int i = 0; i < lines; i++) {\n    array[i] = atoi(fgets(input, sizeof(input), stdin));\n  }\n\n  sort(array, array + lines);\n  int max = array[lines - 1];\n\n  for (int i = 0; i < lines; i++) {\n    if (array[i] != -1) {\n      for (int j = 2; j < max; j++) {\n        if (array[i] % j == 0 && array[i] != j) {\n          array[i] = -1;\n        }\n      }\n    }\n  }\n\n  int num = 0;\n  for (int i = 0; i < lines; i++) {\n    if (array[i] > 0) {\n      num++;\n    }\n  }\n\n  printf(\"%d\\\\n\", num);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n\n#define MAX_INPUT_SIZE 10240\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  char input[MAX_INPUT_SIZE];\n\n  int lines = atoi(fgets(input, sizeof(input), stdin));\n  int *array = new int[lines];\n  for (int i = 0; i < lines; i++) {\n    array[i] = atoi(fgets(input, sizeof(input), stdin));\n  }\n\n  sort(array, array + lines);\n  int max = array[lines - 1];\n#if 0\n    for (int i = 0; i < lines; i++) {\n        printf(\"%d\\\\n\", array[i]);\n    }\n#endif\n  double sq = sqrt(max);\n\n  for (int i = 0; i < lines; i++) {\n    for (int j = 2; j < sq; j++) {\n      if (array[i] != j && array[i] % j == 0) {\n        array[i] = -1;\n      }\n    }\n  }\n\n  int num = 0;\n  for (int i = 0; i < lines; i++) {\n    if (array[i] > 0) {\n      num++;\n    }\n  }\n\n  printf(\"%d\\\\n\", num);\n\n  return 0;\n}","change":"replace","i1":1,"i2":26,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nbool memo[100000000] = {};\nint main() {\n  memo[1] = 1;\n  for (int i = 2; i < 100000000 \/ 2; i++) {\n    if (memo[i] == 0) {\n      for (int k = 2 * i; k < 100000000; k += i) {\n        memo[k] = 1;\n      }\n    }\n  }\n  int ans = 0;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    if (memo[a]) {\n    } else\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nint check(int x) {\n  if (x == 2)\n    return 1;\n  if (x < 2 || x % 2 == 0)\n    return 0;\n  for (int i = 3; i <= sqrt(x); i += 2) {\n    if (x % i == 0)\n      return 0;\n  }\n  return 1;\n}\nint main() {\n  int n;\n  int ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    ans += check(a);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":9,"i2":28,"j1":9,"j2":28,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#define MAX 100000000\n\nusing namespace std;\n\nbool prime[MAX];\n\nvoid isPrime(void) {\n\n  fill(prime, prime + MAX, true);\n  prime[0] = prime[1] = false;\n\n  for (int i = 2; i * i < MAX; i++) {\n    if (prime[i]) {\n      for (int j = 2 * i; j < MAX; j += i) {\n        prime[j] = false;\n      }\n    }\n  }\n}\n\nint main(void) {\n\n  isPrime();\n  int n, N, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> N;\n    if (prime[N])\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cassert>\n#include <iostream>\n#include <math.h>\n\/\/ assert( ) ??????assert.h\n\/\/ ????????\u5247??????????????\u5373????????\u8d08?\u5373??????????????????????assert( )\n\/\/ ???????????????????????\u5176????????????????????????????????????expression\n\/\/ ????????????????????\u5c5e????\u5373??????\u5373??????????????? stderr\n\/\/ ??????????????????????????\u5373????????????abort( )\n\/\/ ??????????????????????????\u5c5e???????????\u5c5e?????????????????????expression\n\/\/ ??????????????\\\\???????????\u5c5e???assert( ) ???????????????????????????\n\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x < 2)\n    return false;\n  else if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  int limit = (int)sqrt((double)x) + 1;\n  for (int i = 3; i <= limit; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  int n, x;\n  int cnt = 0;\n  cin >> n;\n  assert(1 <= n && n <= 10000);\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    assert(2 <= x && x <= 1000000000);\n    if (isPrime(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":29,"j1":0,"j2":37,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint countPrimeNumbers(int nums[], int n);\n\nint main(void) {\n  int n, nums[10000];\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> nums[i];\n  }\n\n  int count = countPrimeNumbers(nums, n);\n\n  cout << count << endl;\n\n  return 0;\n}\n\nint countPrimeNumbers(int nums[], int n) {\n  int count = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (nums[i] == 2) {\n      count++;\n      continue;\n    }\n\n    int j = 0;\n    for (j = 3; j <= nums[i]; j += 2) {\n      if (nums[i] % j == 0)\n        break;\n    }\n    if (j == nums[i])\n      count++;\n  }\n\n  return count;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint countPrimeNumbers(int nums[], int n);\n\nint main(void) {\n  int n, nums[10000];\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> nums[i];\n  }\n\n  int count = countPrimeNumbers(nums, n);\n\n  cout << count << endl;\n\n  return 0;\n}\n\nint countPrimeNumbers(int nums[], int n) {\n  int count = 0;\n\n  for (int i = 0; i < n; i++) {\n    int j = 2;\n    for (j = 2; j * j <= nums[i]; j++) {\n      if (nums[i] % j == 0)\n        break;\n    }\n    if (j * j > nums[i])\n      count++;\n  }\n\n  return count;\n}","change":"replace","i1":25,"i2":36,"j1":25,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nunsigned int a, n;\nint main() {\n  int temp = 0, flag = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    for (int i = 2; i < a; i++) {\n      if (a % i == 0) {\n        flag = 1;\n        break;\n      }\n    }\n    if (flag == 0)\n      temp++;\n    flag = 0;\n  }\n  cout << temp << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nunsigned int a, n;\nint IsPrime(int n) {\n  int i;\n\n  if (n < 2)\n    return 0;\n  else if (n == 2)\n    return 1;\n\n  if (n % 2 == 0)\n    return 0;\n\n  for (i = 3; i <= n \/ i; i += 2)\n    if (n % i == 0)\n      return 0;\n  return 1;\n}\nint main() {\n  int temp = 0, flag = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (IsPrime(a) == 1)\n      temp++;\n  }\n  cout << temp << endl;\n}","change":"replace","i1":3,"i2":17,"j1":3,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nint main(int argc, char *argv[]) {\n  int n = 0;\n  std::cin >> n;\n  std::vector<int> list(n);\n  for (int i = 0; i < n; ++i)\n    std::cin >> list[i];\n\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    bool prime = true;\n    for (int j = list[i] - 1; j > 1; --j) {\n      if (list[i] % j == 0)\n        prime = false;\n    }\n    if (prime)\n      ++cnt;\n  }\n\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nbool isPrime(int n) {\n  if (n < 2)\n    return false;\n  if (n == 2)\n    return true;\n  if (n % 2 == 0)\n    return false;\n\n  const int v = std::sqrt(n);\n  for (int i = 3; i <= v; i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(int argc, char *argv[]) {\n  int n = 0;\n  std::cin >> n;\n  std::vector<int> list(n);\n  for (int i = 0; i < n; ++i)\n    std::cin >> list[i];\n\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    bool prime = true;\n    prime = isPrime(list[i]);\n    if (prime)\n      ++cnt;\n  }\n\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int datanum;\n  int *databuff;\n  int *primecheck;\n  int maxnum;\n  int primecnt;\n\n  primecnt = 0;\n  maxnum = 0;\n\n  cin >> datanum;\n\n  databuff = new int[datanum];\n\n  for (int i = 0; i < datanum; i++) {\n    cin >> databuff[i];\n    if (databuff[i] > maxnum) {\n      maxnum = databuff[i];\n    }\n  }\n\n  primecheck = new int[maxnum + 1];\n\n  for (int i = 2; i <= maxnum; i++) {\n    primecheck[i] = 1;\n  }\n\n  for (int i = 2; i <= maxnum; i++) {\n    if (primecheck[i] == 1) {\n      for (int j = 2 * i; j <= maxnum; j++) {\n        if (j % i == 0) {\n          primecheck[j] = 0;\n        }\n      }\n    }\n  }\n\n  for (int i = 0; i < datanum; i++) {\n    if (primecheck[databuff[i]] == 1) {\n      primecnt++;\n    }\n  }\n\n  cout << primecnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main(void) {\n  int datanum;\n  int notprimenum;\n  int data;\n  int divnum;\n\n  notprimenum = 0;\n\n  cin >> datanum;\n\n  for (int i = 0; i < datanum; i++) {\n    cin >> data;\n    if (data == 1) {\n      notprimenum++;\n      continue;\n    } else if (data == 2) {\n      continue;\n    } else if (data == 3) {\n      continue;\n    } else {\n\n      if (data % 2 == 0) {\n        notprimenum++;\n        continue;\n      }\n\n      for (divnum = 3; divnum <= (int)sqrt(data); divnum += 2) {\n        if (data % divnum == 0) {\n          notprimenum++;\n          break;\n        }\n      }\n    }\n  }\n\n  cout << datanum - notprimenum << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":47,"j1":1,"j2":40,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define FOR(i, k, n) for (int i = (k); i < (n); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define INF 114514810\n#define ELEM(array) (sizeof(array) \/ sizeof *(array))\n#define MAX_N 100000005\n#define SAFE_FREE(ptr)                                                         \\\\\n  if (ptr != NULL) {                                                           \\\\\n    free(ptr);                                                                 \\\\\n    ptr = NULL;                                                                \\\\\n  }\ntypedef unsigned int UINT;\n#define ll long long\ntypedef pair<int, int> P;\n\nbool prime[MAX_N];\n\nvoid solve() {\n  memset(prime, true, sizeof(prime));\n  prime[0] = prime[1] = false;\n  FOR(i, 2, (int)sqrt(MAX_N)) {\n    if (prime[i] == true) {\n      for (int j = 2; j * i <= 1000000; j++) {\n        if (prime[i * j] == true)\n          prime[i * j] = false;\n      }\n    }\n  }\n}\n\nint main() {\n  int n;\n  while (cin >> n) {\n\n    int ans = 0;\n\n    solve();\n    REP(i, n + 1) {\n      if (prime[i] == true) {\n        ans++;\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define FOR(i, k, n) for (int i = (k); i < (n); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define INF 114514810\n#define ELEM(array) (sizeof(array) \/ sizeof *(array))\n#define MAX_N 100005\n#define MS(m, v) memset(m, v, sizeof(m))\n#define SAFE_FREE(ptr)                                                         \\\\\n  if (ptr != NULL) {                                                           \\\\\n    free(ptr);                                                                 \\\\\n    ptr = NULL;                                                                \\\\\n  }\ntypedef unsigned int UINT;\ntypedef long long ll;\ntypedef pair<int, int> P;\n\nbool solve(int x) {\n  int i = 3;\n  if (x % 2 == 0)\n    return false;\n  while (i * i <= x) {\n    if (x % i == 0) {\n      return false;\n    }\n    i += 2;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  int ans = 0;\n  int x;\n  cin >> n;\n  REP(i, n) {\n    cin >> x;\n    if (x == 2)\n      ans++;\n    else if (solve(x))\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":47,"j1":4,"j2":45,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <fstream>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  while (cin >> n) {\n    int input[10000] = {0};\n    int max = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> input[i];\n      if (max < input[i])\n        max = input[i];\n    }\n\n    bool *sosuu = new bool[60000000];\n    for (int i = 0; i <= max; i++)\n      sosuu[i] = 1;\n\n    sosuu[0] = 0;\n    for (int i = 2; i <= max; i++) {\n      if (i % 2 != 0) {\n        int now = i;\n        if (sosuu[i \/ 2] == 1) {\n          while (now <= max) {\n            now += i * 2;\n            sosuu[now \/ 2] = 0;\n          }\n        }\n      }\n    }\n\n    int sum = 0;\n    int temp = 1;\n    for (int i = 0; i < n; i++) {\n      if (input[i] == 2) {\n        sum += temp;\n        temp = 0;\n      } else if (input[i] % 2 != 0) {\n        sum += sosuu[input[i] \/ 2];\n        sosuu[input[i] \/ 2] = 0;\n      }\n    }\n    cout << sum << endl;\n  }\n}","fail":"#include <fstream>\n#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  while (cin >> n) {\n    int sum = 0;\n    int input[10000] = {0};\n    \/\/ int max = 0;\n    int now = 0;\n    for (int i = 0; i < n; i++) {\n      int temp;\n      cin >> temp;\n      int flag = 0;\n      for (int j = 0; j < now; j++) {\n        if (input[i] == temp) {\n          flag++;\n        }\n      }\n      if (flag == 0) {\n        int flag2 = 0;\n        for (int j = 2; j <= sqrt(temp); j++) {\n          if (temp % j == 0) {\n            flag2++;\n            break;\n          }\n        }\n        if (flag2 == 0)\n          sum++;\n      }\n    }\n    cout << sum << endl;\n  }\n}","change":"replace","i1":2,"i2":42,"j1":2,"j2":32,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool primes[100000000];\n\nvoid Sieve() {\n  for (int i = 2; i < 100000000; i++) {\n    primes[i] = true;\n  }\n  primes[1] = false;\n\n  for (int i = 2; i < 10000; i++) {\n    if (primes[i] == true)\n      for (int j = i; j * i <= 100000000; j++) {\n        primes[j * i] = false;\n      }\n  }\n}\n\nbool IsPrime(int x) { return primes[x]; }\n\nint main(void) {\n  Sieve();\n  int n, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int p;\n    cin >> p;\n    if (IsPrime(p) == true) {\n      c++;\n    }\n  }\n  cout << c << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nbool IsPrime(int n) {\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main(void) {\n  int n, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int p;\n    cin >> p;\n    if (IsPrime(p) == true) {\n      c++;\n    }\n  }\n  cout << c << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":23,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nbool Prime(int x) {\n  for (int i = 2; i < (x \/ 2 + 1); i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int N[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\" %d\", &N[i]);\n  }\n  int cnt;\n  for (int i = 0; i < n; i++) {\n    if (Prime(N[i]) == true) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","fail":"#include <cstdio>\nusing namespace std;\nbool Prime(int x) {\n  for (int i = 2; i * i <= x; i++) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int N[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\" %d\", &N[i]);\n  }\n  int cnt;\n  for (int i = 0; i < n; i++) {\n    if (Prime(N[i]) == true) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  long int n, count = 0, i;\n  long long int num;\n  cin >> n;\n  while (n--) {\n    cin >> num;\n    bool flag = 0;\n    for (i = 2; i <= num \/ 2; i++) {\n      if (num % i == 0) {\n        flag = 1;\n        break;\n      }\n    }\n    if (flag == 0)\n      count++;\n  }\n  cout << count << \"\\\\n\";\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  long int n, count = 0, i;\n  long long int num;\n  cin >> n;\n  while (n--) {\n    cin >> num;\n    bool flag = 0;\n    for (i = 2; i <= sqrt(num); i++) {\n      if (num % i == 0) {\n        flag = 1;\n        break;\n      }\n    }\n    if (flag == 0)\n      count++;\n  }\n  cout << count << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define _USE_MATH_DEFINES\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  }\n  if (x < 2 || x % 2 == 0) {\n    return false;\n  }\n\n  int i = 3;\n\n  while (i <= static_cast<int>(sqrt(x))) {\n    if (x % i == 0) {\n      return false;\n    }\n    i = i + 2;\n  }\n  return true;\n}\n\nint main() {\n  int ans = 0;\n  int biggest_number = 0;\n  vector<int> v(100000000);\n\n  int n;\n  while (cin >> n) {\n    if (n > biggest_number) {\n\n      biggest_number = n;\n    }\n    v[n] = 1;\n  }\n\n  for (int i = 0; i < biggest_number + 1; i++) {\n    if (v[i] == 1) {\n      if (isPrime(i)) {\n        ans++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define _USE_MATH_DEFINES\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2) {\n    return true;\n  }\n  if (x < 2 || x % 2 == 0) {\n    return false;\n  }\n\n  int i = 3;\n\n  while (i <= static_cast<int>(sqrt(x))) {\n    if (x % i == 0) {\n      return false;\n    }\n    i = i + 2;\n  }\n  return true;\n}\n\nint main() {\n  int ans = 0;\n  int biggest_number = 0;\n  vector<bool> v(100000000);\n\n  int n;\n  while (cin >> n) {\n    if (n > biggest_number) {\n\n      biggest_number = n;\n    }\n    v[n] = true;\n  }\n\n  for (int i = 0; i < biggest_number + 1; i++) {\n    if (v[i] == true) {\n      if (isPrime(i)) {\n        ans++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":27,"i2":40,"j1":27,"j2":40,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nusing namespace std;\n\nconst int inf = 1e9 + 7;\n\nbool isPrime(int a) {\n  for (int i = 2; i < a; i++) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int in;\n    cin >> in;\n    if (isPrime(in)) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nusing namespace std;\n\nconst int inf = 1e9 + 7;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int in;\n    cin >> in;\n    int limit = sqrt(in);\n    for (int j = 2; j <= limit; j++) {\n      if (in % j == 0) {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << n - ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":29,"j1":8,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m, i, count;\n  cin >> n;\n  count = 0;\n\n  for (int j = 0; j < n; ++j) {\n    cin >> m;\n    if (m == 2)\n      ++count;\n    else if (m < 2 || m % 2 == 0) {\n      continue;\n    } else {\n      i = 3;\n      while (i <= sqrt(m)) {\n        if (m % i == 0)\n          continue;\n        i = i + 2;\n      }\n      if (i > sqrt(m)) {\n        ++count;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m, i, count;\n  cin >> n;\n  count = 0;\n\n  for (int j = 0; j < n; ++j) {\n    cin >> m;\n    if (m == 2)\n      ++count;\n    else if (m < 2 || m % 2 == 0) {\n      continue;\n    } else {\n      i = 3;\n      while (i <= sqrt(m)) {\n        if (m % i == 0)\n          break;\n        i = i + 2;\n      }\n      if (i > sqrt(m)) {\n        ++count;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\nint main() {\n  int n;\n  vector<int> dp(100000001, false);\n  dp[0] = true;\n  dp[1] = true;\n  for (int i = 3; i < 100000001; i += 2) {\n    if (dp[i] = false) {\n      for (int j = i + i; j <= 100000001; j += i) {\n        dp[j] = true;\n      }\n    }\n  }\n  cin >> n;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\nbool check(int);\nint main() {\n  int n, a, count;\n  count = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> a;\n    if (check(a))\n      count++;\n  }\n  cout << count << endl;\n\n  return 0;\n}\nbool check(int a) {\n  if (a == 2)\n    return true;\n  if (a % 2 == 0 || a < 2)\n    return false;\n  int k;\n  k = 3;\n  while (k <= sqrt((float)a)) {\n    if (a % k == 0)\n      return false;\n    k += 2;\n  }\n\n  return true;\n}\n","change":"replace","i1":4,"i2":20,"j1":4,"j2":33,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdlib>\n#include <iostream>\n\/\/ n\u500b\u306e\u6570\u5024\u306e\u5165\u529b\u306b\u5bfe\u3057\u3066,\u7d20\u6570\u306e\u6570\u3092\u51fa\u529b\u3059\u308b\u554f\u984c\nusing namespace std;\nbool isPrime(int x);\n\nint main() {\n  int n, num, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (isPrime(num))\n      ans++;\n  }\n  cout << ans << endl;\n  return EXIT_SUCCESS;\n}\n\nbool isPrime(int x) {\n  if (x <= 1)\n    return false;\n  else {\n    for (int i = 2; i < x; i++)\n      if (x % i == 0)\n        return false;\n    return true;\n  }\n}\n","fail":"#include <cstdlib>\n#include <iostream>\n\/\/ n\u500b\u306e\u6570\u5024\u306e\u5165\u529b\u306b\u5bfe\u3057\u3066,\u7d20\u6570\u306e\u6570\u3092\u51fa\u529b\u3059\u308b\u554f\u984c\nusing namespace std;\nbool isPrime(int x);\n\nint main() {\n  int n, num, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (isPrime(num))\n      ans++;\n  }\n  cout << ans << endl;\n  return EXIT_SUCCESS;\n}\n\n\/\/ \u7d20\u6570\u5224\u5b9a\n\/\/ \u5408\u6210\u6570x\u306fx <= \u221ap\u3092\u6e80\u305f\u3059\u7d20\u56e0\u5b50p\u3092\u6301\u3064\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i * i <= x) {\n    if (x % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n","change":"replace","i1":18,"i2":27,"j1":18,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nconst int SIZE = 1000005;\nusing namespace std;\n\nint book[SIZE];\n\nvoid initBook() {\n  for (int i = 0; i < SIZE; i++) {\n    book[i] = 0;\n  }\n\n  for (int i = 2; i < SIZE; i++) {\n    int flag = 1;\n    for (int j = 2; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        flag = 0;\n      }\n    }\n    if (flag) {\n      book[i] = 1;\n    }\n  }\n}\n\nint main() {\n\n  initBook();\n\n  int n, a;\n  int count = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (book[a]) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint Judge(int i) {\n  int flag = 1;\n  for (int j = 2; j <= sqrt(i); j++) {\n    if (i % j == 0) {\n      flag = 0;\n    }\n  }\n  return flag;\n}\n\nint main() {\n\n  int n, a;\n  int count = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (Judge(a)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":36,"j1":2,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"const int MAX_NUM = 100000001;\nclass Sieve {\npublic:\n  Sieve() {\n    for (auto &a : prime)\n      a = true;\n    prime[0] = prime[1] = false;\n  }\n  void erato() {\n    for (int i = 2; i * i <= MAX_NUM; ++i)\n      if (prime[i])\n        for (int j = 2; i * j <= MAX_NUM; ++j)\n          prime[i * j] = false;\n  }\n  bool isPrime(int x) { return prime[x]; }\n\nprivate:\n  bool prime[MAX_NUM];\n};\n\n#include <iostream>\nusing namespace std;\nint main() {\n  Sieve SV;\n  SV.erato();\n  int N;\n  cin >> N;\n  int a = 0;\n  for (int i = 0; i < N; ++i) {\n    int x;\n    cin >> x;\n    a += SV.isPrime(x);\n  }\n  cout << a << endl;\n}","fail":"template <class T> bool isPrime(T n) {\n  if (n == 2)\n    return true;\n  if (n < 2 || n % 2 == 0)\n    return false;\n  for (T i = 3; i * i <= n; i += 2)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n\n#include <iostream>\nusing namespace std;\nint main() {\n  int N;\n  cin >> N;\n  int a = 0;\n  for (int i = 0; i < N; ++i) {\n    int x;\n    cin >> x;\n    a += isPrime(x);\n  }\n  cout << a << endl;\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  int p = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int q;\n    cin >> q;\n\n    int d = 0;\n    for (int j = 1; j <= q; j++) {\n      if (q % j == 0)\n        d++;\n      if (d > 2)\n        break;\n    }\n    if (d == 2)\n      p++;\n  }\n\n  cout << p << endl;\n\n  return 0;\n}","fail":"#include <fstream>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n\nusing namespace std;\n\nint solve(int m) {\n\n  if (m == 2) {\n    \/\/ printf(\"?\u00b4???\u00b0??\u00a7???%d\\\\n\",m);\n    return 1;\n  }\n  if (m < 2 || m % 2 == 0)\n    return 0;\n  int e = 0;\n  for (int j = 3; j <= sqrt(m); j++) {\n    if (m % j == 0) {\n      return 0;\n    }\n  }\n\n  if (e == 0) {\n    \/\/ printf(\"?\u00b4???\u00b0??\u00a7???%d\\\\n\", m);\n    return 1;\n  }\n}\n\nint main() {\n\n  int n;\n  int p = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int m;\n    cin >> m;\n\n    int j = solve(m);\n    if (j == 1)\n      p++;\n  }\n\n  cout << p << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":28,"j1":0,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int n, primes = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n  NEXT_N:\n    int num;\n    scanf(\"%d\", &num);\n    for (int w = 2; w * w <= num; w++) {\n      if (!(num % w)) {\n        i++;\n        goto NEXT_N;\n      }\n    }\n    primes++;\n  }\n  printf(\"%d\\\\n\", primes);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int n, primes = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    int num;\n    scanf(\"%d\", &num);\n    int w = 2;\n    for (; w * w <= num; w++) {\n      if (!(num % w)) {\n        primes--;\n        break;\n      }\n    }\n    primes++;\n  }\n  printf(\"%d\\\\n\", primes);\n  return 0;\n}","change":"replace","i1":6,"i2":13,"j1":6,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool PrimeN(int x) {\n\n  if (x == 1) {\n    return false;\n  }\n\n  for (int i = 2; i < x - 1; i++) {\n\n    if (x == i) {\n      cout << x << endl;\n      return true;\n    }\n\n    if (x % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main(void) {\n\n  int n;\n  int cnt = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n\n    int X;\n    cin >> X;\n\n    if (PrimeN(X)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool PrimeN(int x) {\n\n  if (x == 1) {\n    return false;\n  }\n\n  for (int i = 2; i <= sqrt(x); i++) {\n\n    if (x == i) {\n      \/\/ cout << x << endl;\n      return true;\n    }\n\n    if (x % i == 0) {\n      return false;\n    }\n  }\n\n  \/\/ cout << x << endl;\n  return true;\n}\n\nint main(void) {\n\n  int n;\n  int cnt = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n\n    int X;\n    cin >> X;\n\n    if (PrimeN(X)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":22,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\nvoid Solution() {\n  const int n = 100000000;\n  vector<bool> a(n, true);\n  int N;\n  long int b;\n  int count = 0;\n\n  cin >> N;\n\n  for (long int i = 0; i < n; i++) {\n    if (i % 2 == 0) {\n      a[i] = false;\n    } else {\n      a[i] = true;\n    }\n  }\n\n  a[1] = false;\n  a[2] = true;\n\n  for (int i = 3; i < n; i += 2) {\n    if (a[i]) {\n      for (int j = i + i; j < n; j += i) {\n        a[j] = false;\n      }\n    }\n  }\n\n  for (int i = 0; i < N; i++) {\n    cin >> b;\n\n    if (a[b]) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n}\n\nint main() {\n  Solution();\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <valarray>\n#include <vector>\n\n#define REP(i, a, b) for (i = a; i < b; i++)\n#define rep(i, n) REP(i, 0, n)\n\nusing namespace std;\n\nbool Solution(int data) {\n  int i;\n\n  if (data < 2) {\n    return false;\n  } else if (data == 2) {\n    return true;\n  }\n\n  if (data % 2 == 0) {\n    return false;\n  }\n\n  for (i = 3; i * i <= data; i += 2) {\n    if (data % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int n, m, i;\n  int count = 0;\n\n  cin >> n;\n\n  rep(i, n) {\n    cin >> m;\n    if (Solution(m)) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}","change":"replace","i1":16,"i2":61,"j1":16,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\ntypedef long long ll;\nbool isPrime(ll a);\n\nint main() {\n  using namespace std;\n  ll A[10001];\n  int n, prime = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n    if (isPrime(A[i])) {\n      prime++;\n    }\n  }\n  cout << prime << endl;\n  return 0;\n}\n\nbool isPrime(ll a) {\n  for (ll i = 2; i < a; i++) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n","fail":"#include <iostream>\ntypedef long long ll;\nbool isPrime(ll a);\n\nint main() {\n  using namespace std;\n  ll A[10001];\n  int n, prime = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n    if (isPrime(A[i])) {\n      prime++;\n    }\n  }\n  cout << prime << endl;\n  return 0;\n}\n\nbool isPrime(ll a) {\n  for (ll i = 2; i * i <= a; i++) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\nURL: http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_C&lang=jp\n?????????: Getting Started - Prime Numbers\n?????\u00b0\n7\/5\n14:08 Online Programming Lesson???????????\u00a2????????????????????\u00a3????????????\n14:12 ????????????\n14:13 ?????????????????????????????????\n*\/\n#include <cstdio>\n\nbool isPrime(int n) {\n  if (n <= 1)\n    return false;\n  for (int i = 2; i < n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int m;\n    scanf(\"%d\", &m);\n    if (isPrime(m)) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}","fail":"\/*\nURL: http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_C&lang=jp\n?????????: Getting Started - Prime Numbers\n?????\u00b0\n7\/5\n14:08 Online Programming Lesson???????????\u00a2????????????????????\u00a3????????????\n14:12 ????????????\n14:13 ?????????????????????????????????\n14:14 TLE???????????????????????\u00a7????????????\n*\/\n#include <cstdio>\n\nbool isPrime(int n) {\n  if (n <= 1)\n    return false;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int m;\n    scanf(\"%d\", &m);\n    if (isPrime(m)) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":8,"i2":15,"j1":8,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, j = 0, x[100001];\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x[i];\n    int total = 0;\n    if (x[i] % 2 == 0 && x[i] != 2)\n      continue;\n    for (int k = 1; k < x[i]; k++) {\n      if (x[i] % k == 0)\n        total++;\n    }\n    if (total == 1) {\n      j++;\n    }\n  }\n  cout << j << endl;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int n, i, j = 0, x[100001];\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x[i];\n    int total = 0;\n    if (x[i] % 2 == 0 && x[i] != 2)\n      continue;\n    int N = sqrt(x[i]);\n    for (int k = 1; k <= N; k++) {\n      if (x[i] % k == 0)\n        total++;\n    }\n    if (total == 1) {\n      j++;\n    }\n  }\n  cout << j << endl;\n}","change":"replace","i1":1,"i2":11,"j1":1,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nconst int N = 10000;\nint primes[N + 1];\n\nint main(int argc, char const *argv[]) {\n\n  for (int i = 2; i < N + 1; ++i)\n    primes[i] = i;\n\n  for (int i = 2; i < N + 1; ++i)\n    if (primes[i] == i)\n      for (int j = i * 2; j < N + 1; j += i)\n        primes[j] = -1;\n\n  int n, count = 0;\n  scanf(\"%d\", &n);\n\n  while (n-- > 0) {\n    int i;\n    scanf(\"%d\", &i);\n    if (primes[i] == i)\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","fail":"#include <cstdio>\n\nbool is_prime(int n) {\n  if (n == 2)\n    return true;\n\n  if ((n & 1) == 0) {\n    return false;\n  }\n\n  for (int i = 3; i * i <= n; i += 2)\n    if (n % i == 0) {\n      return false;\n    }\n\n  return true;\n}\n\nint main(int argc, char const *argv[]) {\n  int n, count = 0;\n  scanf(\"%d\", &n);\n\n  while (n-- > 0) {\n    int i;\n    scanf(\"%d\", &i);\n    if (is_prime(i))\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":26,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <queue>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\nconst int MAXN = 100000000 + 1;\nchar isprime[MAXN];\n\nvoid init() {\n  memset(isprime, -1, sizeof(isprime));\n  for (int i = 2; i < MAXN; i++) {\n    if (isprime[i]) {\n      for (long long j = ((long long)i) * i; j < MAXN; j += i) {\n        isprime[j] = 0;\n      }\n    }\n  }\n}\n\nint main() {\n  int N;\n  int cnt = 0;\n  init();\n  scanf(\"%d\", &N);\n  for (int i = 0; i < N; i++) {\n    int e;\n    scanf(\"%d\", &e);\n    if (isprime[e]) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <queue>\n#include <string.h>\n#include <string>\n\nbool isprime(int n) {\n  int b = (int)sqrt(n) + 1;\n  for (int i = 2; i < b; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int cnt = 0;\n  scanf(\"%d\", &N);\n  for (int i = 0; i < N; i++) {\n    int e;\n    scanf(\"%d\", &e);\n    if (isprime(e)) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":33,"j1":8,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i, j, *k, n, c = 0, a;\n\n  cin >> n;\n  k = new int[n];\n  for (i = 0; i < n; i++) {\n    cin >> k[i];\n  }\n  for (i = 0; i < n; i++) {\n    a = 0;\n    for (j = 2; j <= k[i] \/ 2; j++) {\n      if (k[i] % j == 0)\n        a = 1;\n      if (a == 1)\n        break;\n    }\n    if (a == 0)\n      c++;\n  }\n  cout << c << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint isprime(int x) {\n  if (x == 2)\n    return 1;\n  if (x < 2 || x % 2 == 0)\n    return 0;\n\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return 0;\n    i += 2;\n  }\n  return 1;\n}\n\nint main() {\n  int i, *k, n, judge, c = 0;\n\n  cin >> n;\n  k = new int[n];\n  for (i = 0; i < n; i++) {\n    cin >> k[i];\n    if ((judge = isprime(k[i])) == 1)\n      c++;\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":25,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _USE_MATH_DEFINES\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\n#define rep(i, start, n) for (int i = start; i < n; i++)\n#define And &&\n#define Or ||\n#define Lb cout << endl\nusing namespace std;\n\nint gcd(int x, int y) {\n  int r;\n  while (y > 0) {\n    if (y > x)\n      swap(x, y);\n    r = x % y;\n    x = y;\n    y = r;\n  }\n  return x;\n}\n\nint main(void) {\n  int n;\n  cin >> n;\n  int sum = 0;\n  int x, hantei = true;\n  rep(i, 0, n) {\n    cin >> x;\n    hantei = true;\n    rep(j, 1, x) {\n      if (gcd(x, j) != 1) {\n        hantei = false;\n      }\n    }\n    if (hantei == true)\n      sum++;\n  }\n  cout << sum << endl;\n}","fail":"#define _USE_MATH_DEFINES\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\n#define rep(i, start, n) for (int i = start; i < n; i++)\n#define And &&\n#define Or ||\n#define Lb cout << endl\nusing namespace std;\n\nbool isprime(int x) {\n  if (x == 2)\n    return true;\n\n  if (x < 2 Or x % 2 == 0)\n    return false;\n\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n\nint main(void) {\n  int n;\n  cin >> n;\n  int x;\n  int sum = 0;\n  rep(i, 0, n) {\n    cin >> x;\n    if (isprime(x))\n      sum++;\n  }\n  cout << sum << endl;\n}","change":"replace","i1":14,"i2":40,"j1":14,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint GCB(int x, int y) {\n  int z = y;\n  y = x % y;\n  x = z;\n\n  if (y == 0)\n    return x;\n\n  return GCB(x, y);\n}\n\nint PrimeNumbers(vector<int> A) {\n  int count = 0;\n  for (int i = 0; i < A.size(); i++) {\n    for (int j = 2; j < A[i] \/ 2 + 1; j++) {\n      if (GCB(A[i], j) != 1) {\n        count++;\n        break;\n      }\n    }\n  }\n  return A.size() - count;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> A;\n  A.resize(n);\n\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n\n  cout << PrimeNumbers(A) << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool Judge(int A) {\n  for (int j = 2; j <= floor(sqrt((double)A)); j++) {\n    if (A % j == 0)\n      return false;\n  }\n  return true;\n}\n\nint PrimeNumbers(vector<int> A) {\n  int count = 0;\n  for (int i = 0; i < A.size(); i++) {\n    if (Judge(A[i]))\n      count++;\n  }\n  return count;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> A;\n  A.resize(n);\n\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n\n  cout << PrimeNumbers(A) << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int i, j;\n  int n;\n  int A[10000];\n  int res = 0;\n  vector<int> P;\n  vector<int>::iterator it;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", A + i);\n  }\n\n  sort(A, A + n);\n  P.push_back(2);\n  j = 3;\n  for (i = 0; i < n; i++) {\n    for (; j <= A[i]; j++) {\n      it = P.begin();\n      while (true) {\n        if (j % (*it) == 0) {\n          break;\n        }\n        if (++it == P.end()) {\n          P.push_back(j);\n          break;\n        }\n      }\n    }\n    it = P.begin();\n    while (true) {\n      if (A[i] % (*it) == 0 && (*it) != A[i]) {\n        break;\n      }\n      if (++it == P.end()) {\n        res++;\n        P.push_back(A[i]);\n        j = A[i] + 1;\n        break;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", res);\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  int i, j;\n  int n;\n  int A[10000];\n  int res = 0;\n  bool prime;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", A + i);\n  }\n\n  for (i = 0; i < n; i++) {\n    prime = true;\n    for (j = 2; j <= (int)sqrt(A[i]); j++) {\n      if (A[i] % j == 0) {\n        prime = false;\n        break;\n      }\n    }\n    if (prime)\n      res++;\n  }\n\n  printf(\"%d\\\\n\", res);\n\n  return 0;\n}","change":"replace","i1":0,"i2":46,"j1":0,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n#define REP(i, n) for (LL i = 0; i < n; i++)\n#define REPR(i, n) for (LL i = n; i >= 0; i--)\n#define FOR(i, m, n) for (LL i = m; i < n; i++)\n#define FORR(i, m, n) for (LL i = m; i >= n; i--)\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n#define pb(a) push_back(a)\n#define all(x) (x).begin(), (x).end()\n#define INF 999999999\n#define MOD 1000000007\nusing namespace std;\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<LL, LL> LP;\ntypedef pair<int, P> PP;\ntypedef pair<LL, LP> LPP;\nint dy[] = {0, 0, 1, -1, 0};\nint dx[] = {1, -1, 0, 0, 0};\n\n\/\/ LL ???????????\u00b4????????????????????\u00a2??????\n\/\/ typedef LL int;\n\/\/ max?????\u00a7????\u00b4???\u00b0???vector?????\\\\????????????\nvector<LL> eratos(LL max) {\n  vector<LL> primeVec;\n  vector<bool> isprime;\n  double sqrtmax = sqrt(max);\n  isprime.resize(max + 1);\n  isprime[0] = false;\n  isprime[1] = false;\n  FOR(i, 2, max + 1) { isprime[i] = true; }\n  FOR(i, 2, sqrtmax) {\n    if (isprime[i]) {\n      for (int j = 0; i * (j + 2) < max + 1; ++j) {\n        isprime[i * (j + 2)] = false;\n      }\n    }\n  }\n  REP(i, max + 1) {\n    if (isprime[i])\n      primeVec.pb(i);\n  }\n  return primeVec;\n}\nint main() {\n  vector<LL> sosuu;\n  sosuu = eratos(100000000);\n\n  int n;\n  int ans = 0;\n  cin >> n;\n  while (n--) {\n    int x;\n    cin >> x;\n    auto reslut = find(all(sosuu), x);\n    if (reslut != sosuu.end())\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n#define REP(i, n) for (LL i = 0; i < n; i++)\n#define REPR(i, n) for (LL i = n; i >= 0; i--)\n#define FOR(i, m, n) for (LL i = m; i < n; i++)\n#define FORR(i, m, n) for (LL i = m; i >= n; i--)\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n#define pb(a) push_back(a)\n#define all(x) (x).begin(), (x).end()\n#define INF 999999999\n#define MOD 1000000007\nusing namespace std;\ntypedef long long LL;\ntypedef pair<int, int> P;\ntypedef pair<LL, LL> LP;\ntypedef pair<int, P> PP;\ntypedef pair<LL, LP> LPP;\nint dy[] = {0, 0, 1, -1, 0};\nint dx[] = {1, -1, 0, 0, 0};\n\n\/\/ typedef LL int;\nbool isprime(LL x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  LL i = 3;\n  LL sqrtx = sqrt(x);\n  while (i <= sqrtx) {\n    if (x % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n\/\/ max?????\u00a7????\u00b4???\u00b0???vector?????\\\\????????????\nvector<LL> eratos(LL max) {\n  vector<LL> primeVec;\n  vector<bool> isprime;\n  double sqrtmax = sqrt(max);\n  isprime.resize(max + 1);\n  isprime[0] = false;\n  isprime[1] = false;\n  FOR(i, 2, max + 1) { isprime[i] = true; }\n  FOR(i, 2, sqrtmax) {\n    if (isprime[i]) {\n      for (int j = 0; i * (j + 2) < max + 1; ++j) {\n        isprime[i * (j + 2)] = false;\n      }\n    }\n  }\n  REP(i, max + 1) {\n    if (isprime[i])\n      primeVec.pb(i);\n  }\n  return primeVec;\n}\nint main() {\n  int n;\n  int ans = 0;\n  cin >> n;\n  while (n--) {\n    LL x;\n    cin >> x;\n    if (isprime(x))\n      ans++;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":29,"i2":65,"j1":29,"j2":74,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\nint isprime(int x) {\n  int i = 3;\n  if (x == 2) {\n    return 1;\n  } else if (x % 2 == 0) {\n    return 0;\n  }\n  while (i <= sqrt(x)) {\n    if (x % i == 0) {\n      return 0;\n      i += 2;\n    }\n  }\n  return 1;\n}\nint main() {\n  int n, x, i;\n  int count = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x);\n    if (isprime(x)) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\nint isprime(int x) {\n  int i;\n  if (x == 2) {\n    return 1;\n  } else if (x % 2 == 0) {\n    return 0;\n  }\n  i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0) {\n      return 0;\n    }\n    i += 2;\n  }\n  return 1;\n}\nint main() {\n  int n, x, i;\n  int count = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x);\n    if (isprime(x)) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count);\n  return 0;\n}","change":"replace","i1":3,"i2":14,"j1":3,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> data(n);\n  for (auto &a : data) {\n    cin >> a;\n  }\n  int check = 0;\n  for (int i = 0; i < n; i++) {\n    int count = 0;\n    for (int j = 2; j < data[i]; j++) {\n      if (data[i] % j == 0) {\n        count++;\n        j = data[i];\n      }\n    }\n    if (!count)\n      check++;\n  }\n  cout << check << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> data(n);\n  for (auto &a : data) {\n    cin >> a;\n  }\n  int check = 0;\n  for (int i = 0; i < n; i++) {\n    int count = 0;\n    for (int j = 2; j <= sqrt(data[i]); j++) {\n      if (data[i] % j == 0) {\n        count++;\n        j = data[i];\n      }\n    }\n    if (!count)\n      check++;\n  }\n  cout << check << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_C\n\/\/ Getting Started - Prime Numbers\n\n#define SUBMIT\n\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <numeric>\n#include <set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\nusing i64 = long long;\n\nconst int MAX_N = 10000;\nbool is_prime_number[MAX_N + 1];\nbool checked[MAX_N + 1];\n\nvoid eratos() {\n  is_prime_number[0] = false, checked[0] = true;\n  is_prime_number[1] = false, checked[1] = true;\n  for (int i = 2; i <= MAX_N; ++i) {\n    if (!checked[i]) {\n      is_prime_number[i] = true;\n      for (int k = 2 * i; k <= MAX_N; k += i) {\n        is_prime_number[k] = false;\n        checked[k] = true;\n      }\n    }\n  }\n}\n\nbool is_prime(int x) {\n  if (x <= 1)\n    return false;\n  if (x <= 3)\n    return true;\n  if (x % 2 == 0 || x % 3 == 0)\n    return false;\n\n  for (int i = 5; i * i <= x; i += 6) {\n    if (x % i == 0 || x % (i + 2) == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint n;\n\nint main() {\n  cin >> n;\n\n  eratos();\n  int ans = 0;\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    if (is_prime_number[x])\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_C\n\/\/ Getting Started - Prime Numbers\n\n#define SUBMIT\n\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <numeric>\n#include <set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\nusing i64 = long long;\n\nconst int MAX_N = 20;\nbool is_prime_number[MAX_N + 1];\nbool checked[MAX_N + 1];\n\n\/\/ this problem constraint shows the judged value x is 2 <= x <= 10^8.\n\/\/ so eratos is not worked.\nvoid eratos() {\n  is_prime_number[0] = false, checked[0] = true;\n  is_prime_number[1] = false, checked[1] = true;\n  for (int i = 2; i <= MAX_N; ++i) {\n    if (!checked[i]) {\n      is_prime_number[i] = true;\n      for (int k = 2 * i; k <= MAX_N; k += i) {\n        is_prime_number[k] = false;\n        checked[k] = true;\n      }\n    }\n  }\n}\n\nbool is_prime(int x) {\n  if (x <= 1)\n    return false;\n  if (x <= 3)\n    return true;\n  if (x % 2 == 0 || x % 3 == 0)\n    return false;\n\n  for (int i = 5; i * i <= x; i += 6) {\n    if (x % i == 0 || x % (i + 2) == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint n;\n\nint main() {\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    if (is_prime(x))\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":18,"i2":63,"j1":18,"j2":63,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nconst int MAX = 10e8;\n\/\/ \u5165\u529b\nint N, x;\n\nbool prime[MAX];\nint ans;\nvoid init() {\n  for (int i = 0; i < MAX; i++)\n    prime[i] = true;\n  prime[0] = prime[1] = false;\n  for (int i = 2; i < MAX;) {\n    if (prime[i]) {\n      for (int j = 2 * i; j < MAX; j += i)\n        prime[j] = false;\n    }\n    if (i == 2)\n      i++;\n    else\n      i += 2;\n  }\n}\n\nint main() {\n  cin >> N;\n  ans = 0;\n  init();\n  while (N--) {\n    cin >> x;\n    if (prime[x])\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\nconst int MAX = 10e4;\n\/\/ \u5165\u529b\nint N, x;\n\nbool prime[MAX];\nint ans;\nbool flag;\nvoid init() {\n  for (int i = 0; i < MAX; i++)\n    prime[i] = true;\n  prime[0] = prime[1] = false;\n  for (int i = 2; i < MAX;) {\n    if (prime[i]) {\n      for (int j = 2 * i; j < MAX; j += i)\n        prime[j] = false;\n    }\n    if (i == 2)\n      i++;\n    else\n      i += 2;\n  }\n}\n\nint main() {\n  cin >> N;\n  ans = 0;\n  init();\n  while (N--) {\n    cin >> x;\n    if (x < MAX) {\n      if (prime[x])\n        ans++;\n    } else {\n      if (x % 2 != 0) {\n        flag = true;\n        for (int i = 3; i < MAX; i += 2) {\n          if (x % i == 0) {\n            flag = false;\n            break;\n          }\n        }\n        if (flag)\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":3,"i2":33,"j1":3,"j2":48,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <unordered_set>\n\nusing namespace std;\n\ninline bool IsPrimeSlow(int x) {\n  for (int i = x - 1; i > 1; --i)\n    if (x % i == 0)\n      return false;\n\n  return true;\n}\n\nstatic bool IsPrime(int x) {\n  static unordered_set<int> primes = {2, 3, 5, 7, 11, 13, 17, 19};\n\n  if (primes.find(x) != primes.end())\n    return true;\n\n  for (auto p : primes) {\n    if (x % p == 0)\n      return false;\n  }\n\n  if (IsPrimeSlow(x)) {\n    primes.insert(x);\n    return true;\n  }\n\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int x;\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    cin >> x;\n    if (IsPrime(x))\n      ++cnt;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nstatic bool IsPrime(int x) {\n  if (1 < x && x < 4)\n    return true;\n  const int z = static_cast<int>(ceil(sqrt(x)));\n  for (int i = 2; i <= z; ++i) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n\n  cin >> n;\n\n  int cnt = 0;\n  int x;\n  for (int i = 0; i < n; ++i) {\n    cin >> x;\n    if (IsPrime(x))\n      ++cnt;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":38,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nint main() {\n\n  int count = 0;\n  int n, x;\n\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> x;\n\n    if (x == 1)\n      continue;\n\n    for (int j = 2; j <= x; j++) {\n      if (j == x)\n        count++;\n      else if ((x % j) == 0)\n        break;\n    }\n  }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nint isprime(int x) {\n\n  if (x == 2)\n    return 1;\n  else if ((x < 2) || (x % 2 == 0))\n    return 0;\n\n  int i = 3;\n\n  while (i <= std::sqrt((double)x)) {\n    if ((x % i) == 0)\n      return 0;\n    i = i + 2;\n  }\n\n  return 1;\n}\n\nint main() {\n\n  int count = 0;\n  int n, x;\n\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> x;\n    count += isprime(x);\n  }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int x;\n  int check = 0;\n  int cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    for (int j = 1; j <= x; j++) {\n      if (x % j == 0) {\n        check++;\n      }\n    }\n    if (check == 2) {\n      cnt++;\n    }\n    check = 0;\n  }\n  cout << cnt << \"\\\\n\";\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, tmp, count = 0;\n  int lim;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    lim = sqrt(tmp);\n    for (int j = 2; j <= lim; j++) {\n      if (tmp % j == 0) {\n        count++;\n        break;\n      }\n    }\n  }\n  cout << n - count << \"\\\\n\";\n}\n","change":"replace","i1":0,"i2":22,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <sstream>\n\nusing namespace std;\n\nint isPrime(int n);\n\nint main() {\n  string str;\n  getline(cin, str);\n  int num;\n  stringstream num_ss(str);\n  num_ss >> num;\n\n  int counter = 0;\n\n  for (int i = 0; i < num; i++) {\n    getline(cin, str);\n    stringstream tmp_ss(str);\n    int n;\n    tmp_ss >> n;\n    n = isPrime(n);\n    if (n != -1) {\n      counter++;\n    }\n  }\n  cout << counter << endl;\n  return 0;\n}\n\nint isPrime(int n) {\n  int rtn = n;\n  int end_num = (n \/ 2) + 1;\n\n  if (n % 2 == 0) {\n    if (n == 2) {\n      return n;\n    } else {\n      return -1;\n    }\n  }\n\n  for (int i = 3; i < end_num; i += 2) {\n    if (n % i == 0) {\n      rtn = -1;\n      break;\n    }\n  }\n  return rtn;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <sstream>\n\nusing namespace std;\n\nint isPrime(int n);\n\nint main() {\n  string str;\n  getline(cin, str);\n  int num;\n  stringstream num_ss(str);\n  num_ss >> num;\n\n  int counter = 0;\n\n  for (int i = 0; i < num; i++) {\n    getline(cin, str);\n    stringstream tmp_ss(str);\n    int n;\n    tmp_ss >> n;\n    n = isPrime(n);\n    if (n != -1) {\n      counter++;\n    }\n  }\n  cout << counter << endl;\n  return 0;\n}\n\n\/\/ if the param is a prime number, then return param. Else return -1.\nint isPrime(int n) {\n  int rtn = n;\n  int end_num = (int)sqrt(n) + 1;\n\n  if (n % 2 == 0) {\n    if (n == 2) {\n      return n;\n    } else {\n      return -1;\n    }\n  }\n\n  for (int i = 3; i < end_num; i += 2) {\n    if (n % i == 0) {\n      rtn = -1;\n      break;\n    }\n  }\n  return rtn;\n}","change":"replace","i1":1,"i2":33,"j1":1,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main() {\n  int i, j, s, p, tmp;\n\n  int primes[1229];\n  primes[i = 0] = 2;\n  for (p = 3; p < 10000; p += 2) {\n    s = sqrt((double)p);\n    for (j = 0; j <= i; j++) {\n      tmp = primes[j];\n      if (tmp > s) {\n        i++;\n        primes[i] = p;\n        break;\n      } else if (p % tmp == 0) {\n        break;\n      }\n    }\n  }\n\n  int N;\n  cin >> N;\n\n  int n, count = 0;\n\n  for (i = 0; i < N; i++) {\n    cin >> n;\n    s = sqrt((double)n);\n    for (int p : primes) {\n      if (p > s) {\n        count++;\n        break;\n      } else if (n % p == 0) {\n        break;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main() {\n  int i, j, s, p, tmp;\n\n  int primes[1230];\n  primes[i = 0] = 2;\n  for (p = 3; p <= 10007; p += 2) {\n    s = sqrt((double)p);\n    for (j = 0; j <= i; j++) {\n      tmp = primes[j];\n      if (tmp > s) {\n        i++;\n        primes[i] = p;\n        break;\n      } else if (p % tmp == 0) {\n        break;\n      }\n    }\n  }\n\n  int N;\n  cin >> N;\n\n  int n, count = 0;\n\n  for (i = 0; i < N; i++) {\n    cin >> n;\n    s = sqrt((double)n);\n    for (int p : primes) {\n      if (p > s) {\n        count++;\n        break;\n      } else if (n % p == 0) {\n        break;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":11,"j1":8,"j2":11,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int A[n], count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  for (int i = 0; i < n; i++) {\n    int L = A[i];\n    int M = sqrt(L);\n    for (int x = 2; x < L; x++) {\n      if (L % x == 0) {\n        count--;\n        break;\n      }\n    }\n    count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int A[n], count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  for (int i = 0; i < n; i++) {\n    int L = A[i];\n    int M = sqrt(L);\n    for (int x = 2; x <= M; x++) {\n      if (L % x == 0) {\n        count--;\n        break;\n      }\n    }\n    count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef vector<int> IVEC;\n\nint seive(IVEC &A, int n);\n\nint main(void) {\n  IVEC primes, nums;\n  int n;\n\n  cin >> n;\n  nums.resize(n);\n  for (int i = 0; i < n; i++)\n    cin >> nums[i];\n  sort(nums.begin(), nums.end());\n\n  int max_num = nums[nums.size() - 1];\n  seive(primes, max_num);\n\n  for (int i = 0; i < (int)primes.size(); i++)\n    for (int j = 0; j < (int)nums.size(); j++)\n      if ((nums[j] >= pow(primes[i], 2)) && (nums[j] % primes[i] == 0))\n        nums[j] = 0;\n\n  int count = 0;\n  for (int i = 0; i < (int)nums.size(); i++)\n    if (nums[i])\n      count++;\n\n  cout << count << endl;\n  return 0;\n}\n\nint seive(IVEC &A, int n) {\n  IVEC num(n + 1, 1);\n  num[0] = 0, num[1] = 0;\n  int count = 1, limit = int(sqrt(n));\n  for (int i = 3; i <= n; i += 2)\n    if (num[i]) {\n      count++;\n      if (i <= limit)\n        for (int j = 3 * i; j <= n; j += 2 * i)\n          num[j] = 0;\n    }\n\n  A.resize(count);\n  A[0] = 2;\n  int j = 1;\n  for (int i = 3; i <= n; i += 2)\n    if (num[i] == 1)\n      A[j++] = i;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef vector<int> IVEC;\n\nint seive(IVEC &A, int n) {\n  IVEC num(n + 1, 1);\n  num[0] = 0;\n  num[1] = 0;\n  int count = 1, limit = int(sqrt(n));\n  for (int i = 3; i <= n; i += 2)\n    if (num[i]) {\n      count++;\n      if (i <= limit)\n        for (int j = 3 * i; j <= n; j += 2 * i)\n          num[j] = 0;\n    }\n\n  A.resize(count);\n  A[0] = 2;\n  int j = 1;\n  for (int i = 3; i <= n; i += 2)\n    if (num[i] == 1)\n      A[j++] = i;\n  return 0;\n}\n\nint main(void) {\n  IVEC primes;\n  int max_num = 10000;\n  seive(primes, max_num);\n\n  int n, n0, lim, count;\n  cin >> n;\n  count = n;\n  for (int i = 0; i < n; i++) {\n    cin >> n0;\n    lim = int(sqrt(n0));\n    for (int j = 0; j < (int)primes.size(); j++) {\n      int tmp = primes[j];\n      if (tmp * tmp > n0)\n        break;\n      if (n0 % tmp == 0) {\n        count--;\n        break;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":56,"j1":0,"j2":53,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int t = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    bool flg = true;\n    for (int j = 2; j < (a \/ 2) + 1; j++) {\n      if (a % j == 0) {\n        flg = false;\n        break;\n      }\n    }\n    if (flg == true) {\n      t++;\n    }\n  }\n  cout << t << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nbool checkNotOdd(int n) {\n  if (n % 2 == 0) {\n    return false;\n  } else {\n    return true;\n  }\n}\nbool check(int n) {\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int t = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    bool flg = true;\n    flg = checkNotOdd(a);\n    if (flg) {\n      flg = check(a);\n    }\n    if (flg || a == 2) {\n      t++;\n    }\n  }\n  cout << t << endl;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\nint main() {\n  int x, y, n, b = 0, o;\n  cin >> n;\n  for (o = 0; o < n; o++) {\n    cin >> x;\n    for (y = 2; y < x; y++) {\n      if (x % y == 0) {\n        goto loop;\n      }\n    }\n    b++;\n  loop:;\n  }\n  cout << b << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\nint main() {\n  int x, y, n, b = 0, o;\n  cin >> n;\n  for (o = 0; o < n; o++) {\n    cin >> x;\n    for (y = 2; y * y <= x; y++) {\n      if (x % y == 0) {\n        goto loop;\n      }\n    }\n    b++;\n  loop:;\n  }\n  cout << b << endl;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[10010];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    if (a[i] == 2)\n      sum++;\n    else {\n      for (int j = 2; j < a[i]; j++) {\n        if (a[i] % j == 0)\n          break;\n        if (j == a[i] - 1)\n          sum++;\n      }\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[10010];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    if (a[i] == 2)\n      sum++;\n    else {\n      int k = ceil(sqrt(a[i]));\n      for (int j = 2; j <= k; j++) {\n        if (a[i] % j == 0)\n          break;\n        if (j == k)\n          sum++;\n      }\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool IsPrime(int n) {\n  if (n == 2)\n    return true;\n  if (n == 1 || n % 2 == 0)\n    return false;\n  for (int i = 3; i <= n \/ 2; i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int len;\n  cin >> len;\n  vector<int> src(len);\n\n  for (int &a : src)\n    cin >> a;\n\n  int primeNumCount = 0;\n  for (int a : src) {\n    if (IsPrime(a))\n      primeNumCount++;\n  }\n\n  cout << primeNumCount << endl;\n\n  return 0;\n}","fail":"#include <array>\n#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool IsPrime(int n) {\n  if (n == 2)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  for (int i = 3; i <= sqrt(n); i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int len;\n  cin >> len;\n  array<int, 10000> src;\n\n  for (int i = 0; i < len; i++) {\n    cin >> src[i];\n  }\n\n  int primeNumCount = 0;\n  for (int i = 0; i < len; i++) {\n    if (IsPrime(src[i]))\n      primeNumCount++;\n  }\n\n  cout << primeNumCount << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":29,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool is_prime(long x) {\n  long d = x - 1;\n  while (d > 1 && (x % d) != 0) {\n    d--;\n  }\n  return (d == 1);\n}\n\nint main(int argc, char **argv) {\n  int N;\n  cin >> N;\n\n  long x;\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    if (is_prime(x))\n      count++;\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool is_prime(long x) {\n  long d = ceil(sqrt(x));\n  if (x == d)\n    d--;\n  while (d > 1 && (x % d) != 0) {\n    d--;\n  }\n  return (d == 1);\n}\n\nint main(int argc, char **argv) {\n  int N;\n  cin >> N;\n\n  long x;\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> x;\n    if (is_prime(x))\n      count++;\n  }\n  cout << count << endl;\n}","change":"replace","i1":1,"i2":5,"j1":1,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool Sieve(int x) {\n  for (int i = 2; i <= sqrt(x); i++)\n    if (x % i == 0)\n      return false;\n  return true;\n}\nint main() {\n  int n;\n  vector<int> items;\n  \/\/ input\n  cin >> n;\n  items.resize(n);\n  for (int i = 0; i < n; i++)\n    cin >> items[i];\n\n  \/\/ process\n  int count = 0;\n  for (int y : items)\n    if (Sieve(y))\n      count++;\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool Sieve(int x) {\n  for (int i = 2; i <= sqrt(x); i++)\n    if (x % i == 0)\n      return false;\n  return true;\n}\nint main() {\n  int n;\n  vector<int> items;\n  \/\/ input\n  cin >> n;\n  items.resize(n);\n  for (int i = 0; i < n; i++)\n    cin >> items[i];\n\n  \/\/ process\n  int count = 0;\n  for (int i = 0; i < n; i++)\n    if (Sieve(items[i]))\n      count++;\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":23,"i2":25,"j1":23,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool sosu(int n) {\n  if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n\n  int kisu = 3;\n  while (1) {\n    if (kisu >= n)\n      break;\n    if (n % kisu == 0)\n      return false;\n    kisu += 2;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (sosu(x) == true)\n      sum++;\n  }\n  cout << sum << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool sosu(int n) {\n  if (n < 2)\n    return false; \/\/ 2\u4ee5\u4e0b\u9664\u304f\n  else if (n == 2)\n    return true; \/\/ 2\u306f\u7d20\u6570\n  else if (n % 2 == 0)\n    return false; \/\/ \u5076\u6570\u9664\u304f\n  int root = sqrt(n);\n  for (int i = 3; i <= root; i += 2) { \/\/ \u5947\u6570\u3067\u5272\u308b\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (sosu(x) == true)\n      sum++;\n  }\n  cout << sum << endl;\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n#define lim 100000001\n\nint main() {\n  int cnt = 0;\n  int n;\n  cin >> n;\n\n  int max = 0;\n  int s[n];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n    if (max < s[i])\n      max = s[i];\n  }\n\n  bool *is_prime = new bool[lim];\n\n  is_prime[0] = false;\n  is_prime[1] = false;\n  for (int i = 2; i <= max; i++) {\n    is_prime[i] = true;\n  }\n\n  for (int i = 2; i * i <= max; i++) {\n    if (is_prime[i]) {\n      for (int j = i * i; j <= max; j += i) {\n        is_prime[j] = false;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (is_prime[s[i]]) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nbool is_prime(const unsigned n) {\n  switch (n) {\n  case 0:\n    return false;\n  case 1:\n    return false;\n  case 2:\n    return true;\n  }\n\n  if (n % 2 == 0)\n    return false;\n\n  for (unsigned i = 3; i * i <= n; i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int cnt = 0;\n  int n;\n  cin >> n;\n\n  int s[n];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n    if (is_prime(s[i]))\n      cnt++;\n  }\n\n  cout << cnt << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":38,"j1":3,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <math.h>\n#include <stdio.h>\n#define MAX 10000000\nint main() {\n  int i, j, n, s, ary[10000], y;\n  bool a[MAX];\n  double x;\n\n  for (i = 0; i < MAX; i++) {\n    a[i] = i > 1 ? 1 : 0;\n  }\n  x = sqrt(MAX);\n  y = (int)x;\n  for (i = 2; i < y; i++) {\n    if (a[i]) {\n      for (j = 0; i * (j + 2) < MAX; j++) {\n        a[i * (j + 2)] = 0;\n      }\n    }\n  }\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &ary[i]);\n  }\n  s = 0;\n\n  for (i = 0; i < n; i++) {\n    if (a[ary[i]])\n      s++;\n  }\n  printf(\"%d\\\\n\", s);\n}","fail":"#include <math.h>\n#include <stdio.h>\n#define MAX 10000000\n\nint main() {\n  int i, j, n, s, ary[10000], y;\n  double x;\n\n  scanf(\"%d\", &n);\n  s = n;\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &ary[i]);\n  }\n  for (i = 0; i < n; i++) {\n    for (j = 2; j <= sqrt(ary[i]); j++) {\n      if (ary[i] % j == 0) {\n        s = s - 1;\n        break;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", s);\n}","change":"replace","i1":3,"i2":31,"j1":3,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint gcd(int a1, int b1) {\n  if (a1 == 0 || b1 == 0) {\n    return 0;\n  }\n  if (a1 >= b1) {\n    if (a1 % b1 == 0) {\n      return b1;\n    } else {\n      return gcd(b1, a1 % b1);\n    }\n  } else {\n    if (b1 % a1 == 0) {\n      return a1;\n    } else {\n      return gcd(a1, b1 % a1);\n    }\n  }\n}\n\nint main(void) {\n  \/\/ Here your code !\n  int n, k, p = 0;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    k = 0;\n    cin >> a[i];\n    if (a[i] == 2) {\n      p++;\n      continue;\n    } else if (a[i] % 2 == 0) {\n      continue;\n    }\n    for (int j = 0; j < floor(sqrt(a[i])); j++) {\n      if (gcd(a[i], j + 1) == j + 1) {\n        k++;\n      }\n    }\n    if (k == 1) {\n      p++;\n    }\n  }\n  cout << p << endl;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint gcd(int a1, int b1) {\n  if (a1 == 0 || b1 == 0) {\n    return 0;\n  }\n  if (a1 >= b1) {\n    if (a1 % b1 == 0) {\n      return b1;\n    } else {\n      return gcd(b1, a1 % b1);\n    }\n  } else {\n    if (b1 % a1 == 0) {\n      return a1;\n    } else {\n      return gcd(a1, b1 % a1);\n    }\n  }\n}\n\nint main(void) {\n  \/\/ Here your code !\n  int n, k, p = 0;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    k = 0;\n    cin >> a[i];\n    if (a[i] == 2) {\n      p++;\n      continue;\n    } else if (a[i] % 2 == 0) {\n      continue;\n    }\n    for (int j = 0; j < floor(sqrt(a[i])); j++) {\n      if (a[i] % (j + 1) == 0) {\n        k++;\n      }\n    }\n    if (k == 1) {\n      p++;\n    }\n  }\n  cout << p << endl;\n}","change":"replace","i1":37,"i2":38,"j1":37,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cassert>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint primes[10000];\n\nint to_i(const string &num) {\n  int res = 0;\n  for (int i = 0; i < num.size(); ++i) {\n    res = res * 10 + (num[i] - '0');\n  }\n  return res;\n}\n\nint main(void) {\n\n  int N;\n  cin >> N;\n\n  int total = 0;\n  for (int i = 0; i < N; ++i) {\n    string num;\n    cin >> num;\n    bool ok = true;\n    for (int j = 2, n = to_i(num); j < n; ++j) {\n      if (to_i(num) % j == 0) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      ++total;\n  }\n\n  printf(\"%d\\\\n\", total);\n\n  return 0;\n}","fail":"#include <cassert>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nbool IsPrime(int num) {\n  if (num < 2)\n    return false; \/\/ 2\u672a\u6e80\u306f\u7d20\u6570\n  if (num == 2)\n    return true; \/\/ 2\u306f\u7d20\u6570\n  if (num % 2 == 0)\n    return false; \/\/ 2\u3067\u5272\u308a\u5207\u308c\u308c\u3070\u7d20\u6570\u3067\u306f\u306a\u3044\n\n  int i = 3;\n  while (i * i <= num) {\n    if (num % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n\n\/\/ \u6642\u9593\u5207\u308c\nint main(void) {\n\n  int N;\n  cin >> N;\n\n  int total = 0;\n  for (int i = 0; i < N; ++i) {\n    int e;\n    cin >> e;\n    if (IsPrime(e))\n      ++total;\n  }\n\n  printf(\"%d\\\\n\", total);\n\n  return 0;\n}","change":"replace","i1":8,"i2":35,"j1":8,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_C\n\nint main() {\n  int n;\n  cin >> n;\n  int arr[n];\n  int max = 0;\n  vector<int> primes;\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i];\n    if (arr[i] > max)\n      max = arr[i];\n  }\n\n  for (int i = 2; i <= max; i++) {\n    bool prime = true;\n    for (int j = 0; j < primes.size(); j++) {\n      if (i % primes[j] == 0) {\n        prime = false;\n        break;\n      }\n    }\n\n    if (!prime)\n      continue;\n    primes.push_back(i);\n  }\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < primes.size(); j++) {\n      if (arr[i] == primes[j]) {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <vector>\nusing namespace std;\n\n\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_C\n\nbool is_prime(int x) {\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n  int sq = sqrt(x);\n  for (int i = 3; i <= sq; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    if (is_prime(a))\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":40,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  scanf(\"%d\", &n);\n  int x[n];\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &x[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (isPrime(x[i])) {\n      ++cnt;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n    ++i;\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  scanf(\"%d\", &n);\n  int x[n];\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &x[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (isPrime(x[i])) {\n      ++cnt;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","change":"insert","i1":15,"i2":15,"j1":15,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nbool IsPrime(int a) {\n  if (a == 2)\n    return true;\n  if (a % 2 == 0) {\n    return false;\n  }\n  for (int i = 3; i < a; i += 2) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nint main() {\n  int n;\n  cin >> n;\n  int a = 0;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (IsPrime(a))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nbool IsPrime(int a) {\n  if (a == 2)\n    return true;\n  if (a % 2 == 0) {\n    return false;\n  }\n  for (int i = 3; i <= sqrt(a); i += 2) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nint main() {\n  int n;\n  cin >> n;\n  int a = 0;\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (IsPrime(a))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint prime(int j) {\n  for (int i = 2; i < j; ++i) {\n    int a = j % i;\n    if (a == 0) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 0; i < n; ++i) {\n    int j;\n    cin >> j;\n    if (prime(j))\n      ++ans;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint prime(int j) {\n  if (j == 2)\n    return 1;\n  if (j % 2 == 0)\n    return 0;\n  for (int i = 3; i <= j \/ i; i += 2) {\n    if (j % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 0; i < n; ++i) {\n    int j;\n    cin >> j;\n    if (prime(j))\n      ++ans;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int prime[10000], k = 1, j = 1, n, N[10000], count = 0;\n  prime[1] = 2;\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    cin >> N[i];\n  for (int N = 2; N < 1000000; N++) {\n    while (j <= k) {\n      if (N % prime[j] == 0)\n        goto No;\n      else\n        j++;\n    }\n    prime[j] = N;\n    k = j;\n  No:\n    j = 1;\n  }\n  for (int i = 1; i < k + 1; i++)\n    cout << prime[i] << \" \";\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= 1000000; j++) {\n      if (N[i] == prime[j])\n        count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint prime(int x) {\n  int i = 3;\n  if (x == 2)\n    return 1;\n  else if (x < 2 || x % 2 == 0)\n    return 0;\n  for (i; i <= sqrt(x); i += 2)\n    if (x % i == 0)\n      return 0;\n\n  return 1;\n}\n\nint main() {\n  int i, n, x, count = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    count += prime(x);\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":28,"j1":1,"j2":23,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, num, count = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> num;\n    for (int j = 2; j <= num; j++) {\n      if (j == num)\n        count++;\n      if (num % j == 0)\n        break;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int N, num, count = 0;\n  bool flag;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> num;\n    flag = true;\n    if (num == 2)\n      count++;\n    if (num % 2 == 0)\n      flag = false;\n    for (int j = 3; j <= sqrt(num); j += 2) {\n      if (num % j == 0) {\n        flag = false;\n        break;\n      }\n    }\n    if (flag == true)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":15,"j1":1,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint n;\nint a;\nint p = 0;\n\nvoid is_prime() {\n  for (int i = 2; i <= a \/ 2; i++) {\n    if (a % i == 0) {\n      return;\n    }\n  }\n\n  p++;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    is_prime();\n  }\n\n  cout << p << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint n;\nint a;\nint p = 0;\n\nvoid is_prime() {\n  for (int i = 2; i * i <= a; i++) {\n    if (a % i == 0) {\n      return;\n    }\n  }\n\n  p++;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    is_prime();\n  }\n\n  cout << p << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#define N 10000\n\nint isPrime(int);\n\nint main() {\n\n  int i, j, n, x, a[N], key, count = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  for (i = 0; i < n; i++) {\n    if (isPrime(a[i])) {\n      count++;\n    }\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n\nint isPrime(int x) {\n\n  int i;\n  if (x <= 1)\n    return 0;\n\n  for (i = 2; i < x - 1; i++) {\n    if (x % i == 0) {\n      return 0;\n    }\n  }\n\n  return 1;\n}","fail":"#include <math.h>\n#include <stdio.h>\n#define N 10000\n\nint isPrime(int);\n\nint main() {\n\n  int i, j, n, x, key, count = 0;\n  int a[N];\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  for (i = 0; i < n; i++) {\n    if (isPrime(a[i])) {\n\n      count++;\n    }\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n\nint isPrime(int x) {\n\n  int i;\n  if (x <= 1)\n    return 0;\n\n  for (i = 2; i * i <= x; i++) {\n    if (x % i == 0) {\n      return 0;\n    }\n  }\n\n  return 1;\n}","change":"replace","i1":0,"i2":31,"j1":0,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  long n;\n  cin >> n;\n  long cnt = 0;\n  for (long i = 0; i < n; i++) {\n    long m;\n    cin >> m;\n    bool p = 0;\n    long o;\n    o = sqrt(m);\n    for (long j = 0; j < o; j++) {\n      if (m % j == 0) {\n        p = 1;\n        break;\n      }\n    }\n    if (p == 1)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n;\n  cin >> n;\n  long cnt = 0;\n  for (long i = 0; i < n; i++) {\n    long m;\n    cin >> m;\n    bool p = 1;\n    long o;\n    o = sqrt(m);\n    for (long j = 0; j < o; j++) {\n      if (j > 0 && m % (j + 1) == 0) {\n        p = 0;\n      }\n    }\n    if (p == 1)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":18,"j1":2,"j2":18,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int num) {\n  if (num != 2 && num % 2 == 0) {\n\n    return false;\n  }\n\n  for (int i = 3; i < num; i += 2) {\n    if (num % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  int num;\n  int ans = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (isPrime(num)) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nbool isPrime(int num) {\n  if (num != 2 && num % 2 == 0) {\n\n    return false;\n  }\n\n  for (int i = 3; i <= num \/ i; i += 2) {\n    if (num % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  int num;\n  int ans = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (isPrime(num)) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":0,"i2":11,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nbool isPrime(int x) {\n  for (int i = 2; i < x; ++i) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n, x, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> x;\n    if (isPrime(x)) {\n      ++c;\n    }\n  }\n  cout << c << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nbool isPrime(int x) {\n  int max = sqrt(x);\n  for (int i = 2; i <= max; ++i) {\n    if (x % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nint main() {\n  int n, x, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> x;\n    if (isPrime(x)) {\n      ++c;\n    }\n  }\n  cout << c << endl;\n}\n","change":"replace","i1":12,"i2":13,"j1":12,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long int ll;\ntypedef std::pair<int, int> pii;\ntypedef std::pair<ll, int> pli;\ntypedef std::pair<ll, ll> pll;\n\n#define FOR(i, n, m) for (ll i = (ll)(m); i < (ll)(n); ++i)\n#define REP(i, n) FOR(i, n, 0)\n#define IREP(i, n) for (ll i = (ll)(n); i >= 0; --i)\n#define OF64 std::setprecision(10)\n\nconst ll MOD = 1000000007;\nconst ll INF = (ll)1e15;\n\nstruct PrimeList {\n  PrimeList() { prime.clear(); };\n  ~PrimeList(){};\n\n  void init(int n) {\n    std::vector<bool> isComposite(n + 1);\n    for (int i = 2; i <= n; ++i) {\n      if (isComposite[i])\n        continue;\n      prime.push_back(i);\n      for (int j = i; j <= n; j += i) {\n        isComposite[j] = true;\n      }\n    }\n  }\n\n  std::vector<int> prime;\n};\n\nint A[10005];\n\nint main() {\n  int N;\n  cin >> N;\n  PrimeList p;\n\n  int max = 0;\n  REP(i, N) {\n    cin >> A[i];\n    max = std::max(max, A[i]);\n  }\n  p.init(max);\n  sort(A, A + N);\n  int sum = 0;\n  int pi = 0;\n  REP(i, N) {\n    while (p.prime[pi] <= A[i] && p.prime.size() > pi) {\n      if (p.prime[pi] == A[i]) {\n        sum++;\n        break;\n      }\n      pi++;\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long int ll;\ntypedef std::pair<int, int> pii;\ntypedef std::pair<ll, int> pli;\ntypedef std::pair<ll, ll> pll;\n\n#define FOR(i, n, m) for (ll i = (ll)(m); i < (ll)(n); ++i)\n#define REP(i, n) FOR(i, n, 0)\n#define IREP(i, n) for (ll i = (ll)(n); i >= 0; --i)\n#define OF64 std::setprecision(10)\n\nconst ll MOD = 1000000007;\nconst ll INF = (ll)1e15;\n\nstruct PrimeList {\n  PrimeList() { prime.clear(); };\n  ~PrimeList(){};\n\n  void init(int n) {\n    std::vector<bool> isComposite(n + 1);\n    for (int i = 2; i <= n; ++i) {\n      if (isComposite[i])\n        continue;\n      prime.push_back(i);\n      for (int j = i; j <= n; j += i) {\n        isComposite[j] = true;\n      }\n    }\n  }\n\n  std::vector<int> prime;\n};\n\nint A[10005];\n\nint main() {\n  int N;\n  cin >> N;\n  PrimeList p;\n\n  int max = 0;\n  REP(i, N) {\n    cin >> A[i];\n    max = std::max(max, A[i]);\n  }\n  p.init(10001);\n  sort(A, A + N);\n  int sum = 0;\n  int pi = 0;\n  REP(i, N) {\n    bool isP = true;\n    REP(j, p.prime.size()) {\n      if (A[i] <= p.prime[j])\n        break;\n      if (A[i] % p.prime[j] == 0) {\n        isP = false;\n        break;\n      }\n    }\n    if (isP) {\n      sum++;\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":58,"i2":69,"j1":58,"j2":74,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < (int)n; ++i)\n\nbool isPrime(int num) {\n  \/\/ if(num < 2) return false;\n  if (num == 2)\n    return true;\n  if (num % 2 == 0)\n    return false;\n\n  for (int i = 3; i < num; i += 2) {\n    if (num % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int count = 0;\n  int num;\n\n  cin >> N;\n\n  REP(i, N) {\n    cin >> num;\n    if (isPrime(num))\n      ++count;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < (int)n; ++i)\n\nbool isPrime(int num) {\n  \/\/ if(num < 2) return false;\n  if (num == 2)\n    return true;\n  if (num % 2 == 0)\n    return false;\n\n  \/\/ +1 \u91cd\u8981\n  for (int i = 3; i < sqrt(num) + 1; i += 2) {\n    if (num % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int N;\n  int count = 0;\n  int num;\n\n  cin >> N;\n\n  REP(i, N) {\n    cin >> num;\n    if (isPrime(num))\n      ++count;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":32,"i2":33,"j1":32,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n\nint judge(int n) {\n  int i, a = 1;\n  for (i = 2; i < sqrt(n) + 1; i++)\n    if (n % i == 0 && n != 2)\n      a = 0;\n  return a;\n}\n\nint main() {\n  int i, n, count;\n  int a[1000];\n  while (~scanf(\"%d\", &n)) {\n    count = 0;\n    while (n--)\n      scanf(\"%d\", &a[count++]);\n    int ans = 0;\n    for (i = 0; i < count; i++)\n      if (judge(a[i]))\n        ans++;\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n\nint a[10000];\n\nint judge(int n) {\n  int i, a = 1;\n  for (i = 2; i < sqrt(n) + 1; i++)\n    if (n % i == 0 && n != 2)\n      a = 0;\n  return a;\n}\n\nint main() {\n  int i, n, count;\n\n  while (~scanf(\"%d\", &n)) {\n    count = 0;\n    while (n--)\n      scanf(\"%d\", &a[count++]);\n    int ans = 0;\n    for (i = 0; i < count; i++)\n      if (judge(a[i]))\n        ans++;\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":14,"j1":2,"j2":16,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  unsigned int n, j;\n  cin >> n;\n  unsigned int num[n], count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (j = 2; j < num[i]; j++) {\n      if ((num[i] % j) == 0) {\n        break;\n      }\n    }\n    if (j == num[i])\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nbool isPrime(int num) {\n  if (num <= 1)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false;\n  else {\n    bool prime = true;\n    int divisor = 3;\n    double num_d = static_cast<double>(num);\n    int upperLimit = static_cast<int>(sqrt(num_d) + 1);\n\n    while (divisor <= upperLimit) {\n      if (num % divisor == 0)\n        prime = false;\n      divisor += 2;\n    }\n    return prime;\n  }\n}\nint main() {\n  unsigned int n, j;\n  cin >> n;\n  unsigned int num[n], count = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (isPrime(num[i]))\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint GCD(int x, int y) {\n  if (y == 0) {\n    return x;\n  }\n  return GCD(y, x % y);\n}\n\nbool isPrime(int N) {\n  for (int i = 2; i < N; i++) {\n    if (GCD(N, i) != 1)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int primeNumberCount = 0;\n  for (int i = 0; i < n; i++) {\n    int num;\n    cin >> num;\n    if (isPrime(num) == true)\n      primeNumberCount++;\n  }\n  cout << primeNumberCount << endl;\n  return 0;\n}\n","fail":"\n#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint GCD(int x, int y) {\n  if (y == 0) {\n    return x;\n  }\n  return GCD(y, x % y);\n}\n\nbool isPrime(int N) {\n  if (N == 2)\n    true;\n  if (N % 2 == 0)\n    false;\n  for (int i = 2; i * i <= N; i++) {\n    if (GCD(N, i) != 1)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int primeNumberCount = 0;\n  for (int i = 0; i < n; i++) {\n    int num;\n    cin >> num;\n    if (isPrime(num) == true)\n      primeNumberCount++;\n  }\n  cout << primeNumberCount << endl;\n  return 0;\n}\n","change":"replace","i1":17,"i2":18,"j1":17,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define double long double\n#define INF 1e18\nusing namespace std;\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  const int MAX = 10001;\n  int primes[MAX];\n  for (int i = 0; i < MAX; i++)\n    primes[i] = -1;\n\n  for (int i = 2; i < MAX; i++) {\n    if (primes[i] == 0)\n      continue;\n    primes[i] = 1;\n    for (int j = i * 2; j < MAX; j += i) {\n      primes[j] = 0;\n    }\n  }\n\n  int N, ans = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    int t;\n    cin >> t;\n    ans += primes[t];\n  }\n  cout << ans << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    int p;\n    cin >> p;\n    ans++;\n    for (int j = 2; j * j <= p; j++) {\n      if (p % j == 0) {\n        ans--;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":0,"i2":29,"j1":0,"j2":16,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <string>\nusing namespace std;\n\nbool prime(int);\n\nint main() {\n  int n, k, c = 0;\n  cin >> n;\n  while (n--) {\n    cin >> k;\n    if (prime(k))\n      c++;\n  }\n  cout << c << endl;\n  return 0;\n}\n\nbool prime(int a) {\n  for (int i = 2; i < a; i++) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <string>\nusing namespace std;\n\nbool prime(int);\n\nint main() {\n  int n, k, c = 0;\n  cin >> n;\n  while (n--) {\n    cin >> k;\n    if (prime(k))\n      c++;\n  }\n  cout << c << endl;\n  return 0;\n}\n\nbool prime(int a) {\n  for (int i = 2; i < (int)(sqrt((double)a)) + 1; i++) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  bool *is_prime = new bool[100000001];\n  for (int i = 2; i <= 100000000; i++)\n    is_prime[i] = true;\n  for (int i = 2; i <= sqrt(100000000); i++)\n    if (is_prime[i])\n      for (int j = 2; i * j <= 100000000; j++)\n        is_prime[i * j] = false;\n  int n;\n  cin >> n;\n  int input[n];\n  for (int i = 0; i < n; i++)\n    cin >> input[i];\n  int cnt = 0;\n  for (int i = 0; i < n; i++)\n    if (is_prime[input[i]])\n      cnt++;\n  cout << cnt << endl;\n}\n","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int input[n];\n  for (int i = 0; i < n; i++)\n    cin >> input[i];\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 2; j <= sqrt(input[i]); j++) {\n      if (input[i] % j == 0) {\n        cnt++;\n        break;\n      }\n    }\n  }\n  cout << n - cnt << endl;\n}\n","change":"replace","i1":5,"i2":22,"j1":5,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nbool isPrime(int n) {\n  int c = 0;\n  for (int i = 2; i <= n; ++i) {\n    if (n % i == 0)\n      c++;\n    if (c == 2)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, c = 0;\n  std::cin >> n;\n  for (int i = 0; i < n; ++i) {\n    int a;\n    std::cin >> a;\n    if (isPrime(a))\n      c++;\n  }\n  std::cout << c << '\\\\n';\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nbool isPrime(int n) {\n  int c = 0;\n  for (int i = 1; i <= (int)sqrt(n); ++i) {\n    if (n % i == 0)\n      c++;\n    if (c == 2)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n, c = 0;\n  std::cin >> n;\n  for (int i = 0; i < n; ++i) {\n    int a;\n    std::cin >> a;\n    if (isPrime(a))\n      c++;\n  }\n  std::cout << c << '\\\\n';\n}\n","change":"replace","i1":0,"i2":5,"j1":0,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, a, ans = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> a;\n    bool flag = true;\n    if (a != 2 && a % 2 == 0 || a == 1) {\n      flag = false;\n    } else if (a != 2) {\n      for (int j = 3; j < a; j += 2) {\n        if (a % j == 0) {\n          flag = false;\n          break;\n        }\n      }\n    }\n    if (flag) {\n      ans += 1;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, a, ans = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> a;\n    bool flag = true;\n    if (a != 2 && a % 2 == 0 || a == 1) {\n      flag = false;\n    } else if (a > 2) {\n      for (int j = 3; j * j <= a; j += 2) {\n        if (a % j == 0) {\n          flag = false;\n          break;\n        }\n      }\n    }\n    if (flag) {\n      ans += 1;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":11,"i2":13,"j1":11,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\/\/ 2015\/05\/19 Tazoe\n\n#include <iostream>\nusing namespace std;\n\nbool is_prime[100000001];\n\nint main() {\n  is_prime[0] = is_prime[1] = false;\n  for (int i = 2; i < 100000001; i++) {\n    is_prime[i] = true;\n  }\n\n  for (int i = 2; i * i < 100000001; i++) {\n    if (is_prime[i]) {\n      for (int j = i * i; j < 100000001; j += i) {\n        is_prime[j] = false;\n      }\n    }\n  }\n\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    if (is_prime[x]) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"\/\/ 2015\/05\/19 Tazoe\n\n#include <iostream>\nusing namespace std;\n\nbool isprime(int x) {\n  if (x == 2)\n    return true;\n\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  for (int i = 3; i * i <= x; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    if (isprime(x)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":5,"i2":31,"j1":5,"j2":31,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"\/\/ 2017\/05\/19 Tazoe\n\n#include <iostream>\nusing namespace std;\n\nbool is_prime[100000001]; \/\/ ?\u00b4???\u00b0???????????\u00a8\n\nint main() {\n  is_prime[0] = is_prime[1] = false;\n  for (int i = 2; i < 100000001; i++) { \/\/ 2??\\\\???n??\\\\????????\u00b4??\u00b0????????????\n    is_prime[i] = true;\n  }\n\n  for (int i = 2; i * i < 100000001; i++) {\n    if (is_prime[i]) { \/\/ m????\u00b4???\u00b0??\u00a7???m????????\u00b0???????????????\n      for (int j = i * i; j < 100000001; j += i) {\n        is_prime[j] = false;\n      }\n    }\n  }\n\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    if (is_prime[x]) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"\/\/ 2017\/05\/19 Tazoe\n\n#include <iostream>\nusing namespace std;\n\nbool isprime(int x) {\n  if (x == 2)\n    return true;\n\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  for (int i = 3; i * i <= x; i += 2) {\n    if (x % i == 0)\n      return false;\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    if (isprime(x)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":5,"i2":31,"j1":5,"j2":31,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nvoid inputData(int R[], int *N) {\n  cin >> *N;\n  for (int i = 0; i < *N; i++) {\n    cin >> R[i];\n  }\n}\n\nbool isPrimeNumber(int in) {\n  if (in == 2)\n    return true;\n  if (in % 2 == 0)\n    return false;\n  int s;\n  if ((in \/ 2) % 2 == 0) {\n    s = (in \/ 2) - 1;\n  } else {\n    s = (in \/ 2);\n  }\n  for (int i = s; i >= 3; i = i - 2) {\n    if ((in % i) == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nstatic const int MAX = 10000;\n\nint main() {\n  int R[MAX];\n  int N;\n  int count = 0;\n  inputData(R, &N);\n  for (int i = 0; i < N; i++) {\n    if (isPrimeNumber(R[i])) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nvoid inputData(int R[], int *N) {\n  cin >> *N;\n  for (int i = 0; i < *N; i++) {\n    cin >> R[i];\n  }\n}\n\nbool isPrimeNumber(int in) {\n  if (in == 2)\n    return true;\n  if (in % 2 == 0)\n    return false;\n  int s = (int)sqrt((double)in);\n\n  for (int i = 3; i <= s; i = i + 2) {\n    if ((in % i) == 0) {\n      return false;\n    }\n  }\n  return true;\n}\n\nstatic const int MAX = 10000;\n\nint main() {\n  int R[MAX];\n  int N;\n  int count = 0;\n  inputData(R, &N);\n  for (int i = 0; i < N; i++) {\n    if (isPrimeNumber(R[i])) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nbool isPrime(std::size_t a) {\n  if (a == 2) {\n    return true;\n  } else if (a % 2 == 0) {\n    return false;\n  }\n\n  for (std::size_t i = 3; i < a \/ 2; i = i + 2) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  std::size_t n;\n  std::cin >> n;\n\n  std::size_t count = 0;\n  for (std::size_t i = 0; i < n; ++i) {\n    std::size_t a;\n    std::cin >> a;\n    if (isPrime(a)) {\n      count++;\n    }\n  }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nbool isPrime(std::size_t a) {\n  if (a == 2) {\n    return true;\n  } else if (a % 2 == 0) {\n    return false;\n  }\n\n  for (std::size_t i = 3; i <= (std::size_t)(sqrt(a)); i = i + 2) {\n    if (a % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nint main() {\n  std::size_t n;\n  std::cin >> n;\n\n  std::size_t count = 0;\n  for (std::size_t i = 0; i < n; ++i) {\n    std::size_t a;\n    std::cin >> a;\n    if (isPrime(a)) {\n      count++;\n    }\n  }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}\n","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nconst long long int N = 100000000;\nbool prime[N + 1];\nvoid solve() {\n\n  fill(prime, prime + N + 1, true);\n  prime[0] = false;\n  prime[1] = false;\n  for (int i = 2; i < N + 1; i++)\n    if (prime[i])\n      for (int j = 2 * i; j < N + 1; j += i)\n        prime[j] = false;\n}\n\nint main() {\n\n  solve();\n  int n, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int a = 0;\n    cin >> a;\n    if (prime[a])\n      cnt++;\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nconst long long int N = 100000000;\n\nbool solve(long long int x) {\n\n  if (x == 2)\n    return true;\n  if (x < 2 || x % 2 == 0)\n    return false;\n\n  for (int i = 3; i <= sqrt(x); i += 2)\n    if (x % i == 0)\n      return false;\n  return true;\n}\n\nint main() {\n\n  int n, cnt = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int a = 0;\n    cin >> a;\n    if (solve(a))\n      cnt++;\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":31,"j1":1,"j2":33,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint prime[100000001];\n\nvoid isPrime() {\n  for (int i = 0; i < 100000000; ++i) {\n    prime[i] = 1;\n  }\n  prime[0] = prime[1] = 0;\n\n  for (int i = 2; i < 100000000 \/ 2; ++i) {\n    if (prime[i] == 1) {\n      for (int j = i + i; j < 100000000; j += i)\n        prime[j] = 0;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  isPrime();\n  int sum = 0;\n  for (int i = 0; i < n; ++i) {\n    int t;\n    cin >> t;\n    sum += prime[t];\n  }\n  cout << sum << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nbool isPrime(int x) {\n  if (x == 1)\n    return false;\n  if (x == 2)\n    return true;\n  if (x % 2 == 0)\n    return false;\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 0; i < n; ++i) {\n    int t;\n    cin >> t;\n    sum += isPrime(t);\n  }\n  cout << sum << endl;\n}","change":"replace","i1":3,"i2":28,"j1":3,"j2":27,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint isPrime(int x) {\n  if (x <= 1) {\n    return 0;\n  }\n  for (int i = 2; i < x - 1; i++) {\n    if (x % i == 0)\n      return 0;\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n  int a, cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (isPrime(a)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint isPrime(int x) {\n\n  if (x == 2) {\n    return 1;\n  } else if (x < 2 || x % 2 == 0) {\n    return 0;\n  }\n  int i = 3;\n  while (i <= sqrt(x)) {\n    if (x % i == 0)\n      return 0;\n    i = i + 2;\n  }\n  return true;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n  int a, cnt = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (isPrime(a)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":10,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define MAX 100000000\nusing namespace std;\nint eratos[MAX]; \/\/ eratos[n - 1] ???0??????n????\u00b4???\u00b0???1???????\u00b4???\u00b0??\u00a7??????\n\nvoid Eratos() {\n  eratos[0] = 1;\n  for (int i = 1; i * i <= MAX; i++) {\n    if (eratos[i - 1] == 0) {\n      for (int j = i * 2; j <= MAX; j += i) {\n        eratos[j] = 1;\n      }\n    }\n  }\n}\n\nint main() {\n  int n, res;\n  Eratos();\n  cin >> n;\n  for (int i = 0, tmp; i < n; i++) {\n    cin >> tmp;\n    if (eratos[tmp - 1] == 0)\n      res++;\n  }\n  cout << res << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define MAX 100000000\nusing namespace std;\n\nint main() {\n  int n, res = 0;\n  cin >> n;\n  for (int i = 0, tmp; i < n; i++) {\n    cin >> tmp;\n    for (int j = 2; j * j <= tmp; j++) {\n      if (tmp % j == 0) {\n        res++;\n        break;\n      }\n    }\n  }\n  cout << n - res << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":26,"j1":3,"j2":17,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, a) for (int i = 0; i < (a); i++)\n\nint main() {\n  bool primes[10001] = {};\n\n  FOR(i, 2, 100 + 1) {\n    if (primes[i] == 0) {\n      FOR(j, 2, (10000 \/ i) + 1) { primes[i * j] = 1; }\n    }\n  }\n\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  REP(i, n) {\n    int a;\n    cin >> a;\n    if (primes[a] == 0)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, a) for (int i = 0; i < (a); i++)\n\nbool IsPrime(int n) {\n  FOR(i, 2, int(sqrt(n)) + 1) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  REP(i, n) {\n    int a;\n    cin >> a;\n    if (IsPrime(a))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":24,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint prime(int p) {\n  int i, flag = 0;\n  if (p == 2) {\n    return 0;\n  } else {\n    for (i = 2; i < p; i++) {\n      if (p % i == 0) {\n        flag = 1;\n        break;\n      }\n    }\n    return flag;\n  }\n}\n\nint main() {\n  int n, i, p, P = 0;\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> p;\n    P = P + prime(p);\n  }\n  cout << n - P << endl;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint prime(int p) {\n  int i, flag = 0;\n  if (p == 2) {\n    return 0;\n  } else {\n    for (i = 2; i <= sqrt(p); i++) {\n      if (p % i == 0) {\n        flag = 1;\n        break;\n      }\n    }\n    return flag;\n  }\n}\n\nint main() {\n  int n, i, p, P = 0;\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> p;\n    P = P + prime(p);\n  }\n  cout << n - P << endl;\n}","change":"replace","i1":1,"i2":9,"j1":1,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool judgeSosu(int n) {\n  for (int i = 2; i <= n - 1; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint main() {\n  const int N = 10000;\n  int n;\n  cin >> n;\n\n  int seisu[N];\n  int counter = 0;\n\n  for (int i = 0; i < n; i++) {\n    cin >> seisu[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (judgeSosu(seisu[i]))\n      counter++;\n  }\n  cout << counter << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool isPrime(int n) {\n  if (n == 2)\n    return true;\n  if (n < 2 || n % 2 == 0)\n    return false;\n  int i = 3;\n  while (i <= sqrt(static_cast<double>(n))) {\n    if (n % i == 0)\n      return false;\n    i += 2;\n  }\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int suuti;\n  int counter = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> suuti;\n    if (isPrime(suuti))\n      counter++;\n  }\n  cout << counter << endl;\n}\n","change":"replace","i1":0,"i2":24,"j1":0,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvector<int> p;\nbool isPN(int n) {\n  int i, j;\n  bool ret = false;\n  for (i = 0; i < p.size() && p[i] <= n; i++) {\n    if (n == p[i]) {\n      ret = true;\n      break;\n    } else if (n % p[i] == 0)\n      break;\n  }\n  if (i >= p.size() || p[i] > n) {\n    if (p[p.size() - 1] < n) {\n      for (i = p[p.size() - 1] + 2; i <= n; i += 2) {\n        for (j = 0; j < p.size() && p[j] * p[j] < i; j++) {\n          if (i % p[j] == 0)\n            break;\n        }\n        if (j >= p.size() || p[j] * p[j] >= i) {\n          p.push_back(i);\n          if (i == n) {\n            ret = true;\n            break;\n          }\n        }\n      }\n    }\n  }\n  return ret;\n}\nint main() {\n  int N, ret = 0, i, t;\n  p.push_back(2);\n  p.push_back(3);\n  cin >> N;\n  for (i = 0; i < N; i++) {\n    cin >> t;\n    if (isPN(t))\n      ret++;\n  }\n  cout << ret << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, max = 2, ret = 0, i, j;\n  cin >> N;\n  vector<int> a(N);\n  for (i = 0; i < N; i++) {\n    cin >> a[i];\n    if (max < a[i])\n      max = a[i];\n  }\n  vector<bool> p(max + 1, true);\n  for (i = 2; i * i <= max; i++) {\n    if (p[i])\n      for (j = i * 2; j <= max; j += i)\n        p[j] = false;\n  }\n  for (i = 0; i < N; i++) {\n    if (p[a[i]])\n      ret++;\n  }\n  cout << ret << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":42,"j1":4,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint PrimeNumber(int a) {\n  int b = a, i;\n\n  for (i = 2; i < a; i++) {\n    while (b % i == 0)\n      b = b \/ i;\n    if (b == 1) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int a[n], i, j = 0;\n\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n    j += PrimeNumber(a[i]);\n  }\n  cout << j << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nbool IsPrime(int a) {\n  if (a == 2)\n    return true;\n\n  if (a < 2 || a % 2 == 0)\n    return false;\n\n  int i = 3;\n  while (i <= sqrt(a)) {\n    if (a % i == 0)\n      return false;\n    i = i + 2;\n  }\n\n  return true;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int a[n], i, j = 0;\n\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n    if (IsPrime(a[i]))\n      j++;\n  }\n  cout << j << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int maxn = 50001;\n\nint prime[maxn], cnt, res;\nbool isprime[maxn];\n\nvoid maketable() {\n  int base = (int)sqrt((double)maxn);\n  isprime[0] = isprime[1] = 1;\n  for (int i = 2; i < base; i++) {\n    if (!isprime[i]) {\n      prime[cnt++] = i;\n      for (int j = i + i; j < maxn; j += i) {\n        isprime[j] = 1;\n      }\n    }\n  }\n}\n\nvoid solve(int n) {\n  int k = (int)sqrt((double)n);\n  for (int i = 0; prime[i] <= k; i++) {\n    if (n % prime[i] == 0) {\n      return;\n    }\n  }\n  res++;\n}\n\nint main() {\n  maketable();\n  int n, s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s);\n    solve(s);\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}\n","fail":"\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int maxn = 50001;\n\nint prime[maxn], cnt, res;\nbool isprime[maxn];\n\nvoid maketable() {\n  int base = (int)sqrt((double)maxn);\n  isprime[0] = isprime[1] = 1;\n  for (int i = 2; i < maxn; i++) { \/\/ \u6b64\u5904i<maxn\u4e0e\u4ee5\u524d\u7684\u4e0d\u540c\n    if (!isprime[i]) {\n      prime[cnt++] = i;\n      for (int j = i + i; j < maxn; j += i) {\n        isprime[j] = 1;\n      }\n    }\n  }\n}\n\nvoid solve(int n) {\n  int k = (int)sqrt((double)n);\n  for (int i = 0; prime[i] <= k; i++) {\n    if (n % prime[i] == 0) {\n      return;\n    }\n  }\n  res++;\n}\n\nint main() {\n  maketable();\n  int n, s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s);\n    solve(s);\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}\n","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02257","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n#define MAX 100000001\n\nvoid eratos(bool *p) {\n  for (int i = 1; i < MAX; ++i) {\n    p[i] = true;\n  }\n  for (int i = 2; i * i < MAX; ++i) {\n    for (int j = 2; i * j < MAX; ++j) {\n      p[i * j] = false;\n    }\n  }\n}\n\nint main() {\n  int n, sum = 0;\n  vector<bool> p(MAX);\n  cin >> n;\n  vector<int> arr(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> arr[i];\n  }\n\n  for (int i = 1; i < MAX; ++i) {\n    p[i] = true;\n  }\n  for (int i = 2; i * i < MAX; ++i) {\n    for (int j = 2; i * j < MAX; ++j) {\n      p[i * j] = false;\n    }\n  }\n\n  for (int i = 0; i < n; ++i) {\n    if (p[arr[i]] == true)\n      ++sum;\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n#define MAX 100000001\n\/*\nvoid eratos(bool *p){\n        for(int i=1; i<MAX; ++i){\n                p[i] = true;\n        }\n        for(int i=2; i*i<MAX; ++i){\n                for(int j=2; i*j<MAX; ++j){\n                        p[i*j] = false;\n                }\n        }\n}\n*\/\n\nint main() {\n  int n, sum = 0;\n  vector<bool> p(MAX);\n  cin >> n;\n  vector<int> arr(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> arr[i];\n  }\n\n  for (int i = 1; i < MAX; ++i) {\n    p[i] = true;\n  }\n\n  for (int i = 2; i * i < MAX; ++i) {\n    if (p[i] == true) {\n      for (int j = 2; i * j < MAX; ++j) {\n        p[i * j] = false;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; ++i) {\n    if (p[arr[i]] == true)\n      ++sum;\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":36,"j1":9,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02257","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nbool is_prime[10000000];\nint primes[100000000];\nint prime_count = 0;\n\nvoid set_prime() {\n  int j, end_point;\n  bool flag;\n  for (int i = 5; i < 100000000; i += 2) {\n    flag = false;\n    end_point = (int)sqrt((double)i);\n\n    for (j = 0; j < prime_count && primes[j] <= end_point; j++) {\n      if (i % primes[j] == 0) {\n        flag = true;\n        break;\n      }\n    }\n    if (!flag) {\n      is_prime[i] = true;\n      primes[prime_count++] = i;\n    }\n  }\n}\n\nint main() {\n  for (int i = 2; i <= 3; i++) {\n    is_prime[i] = true;\n    primes[prime_count++] = i;\n  }\n  set_prime();\n  int N, num, count;\n\n  count = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> num;\n    if (is_prime[num])\n      count++;\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nbool is_prime(int num) {\n  if (num == 2 || num == 3 || num == 5 || num == 7)\n    return true;\n  if (num % 2 == 0)\n    return false;\n  for (int i = 3; i * i <= num; i += 1)\n    if (num % i == 0)\n      return false;\n  return true;\n}\n\nint main() {\n  int N, num, count;\n\n  count = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> num;\n    if (is_prime(num))\n      count++;\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":42,"j1":5,"j2":25,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int T;\n  long long s[200005];\n  cin >> T;\n  for (int i = 0; i < T; i++)\n    cin >> s[i];\n  long long max = -2000000001;\n  for (int i = T - 1; i >= 0; i--) {\n    for (int j = i - 1; j >= 0; j--) {\n      if (s[i] - s[j] > max) {\n        max = s[i] - s[j];\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int T;\n  long long s[200005];\n  cin >> T;\n  for (int i = 0; i < T; i++)\n    cin >> s[i];\n  long long max1 = -2000000001, min1 = s[0];\n  for (int i = 1; i < T; i++) {\n    max1 = max(max1, s[i] - min1);\n    min1 = min(min1, s[i]);\n  }\n  cout << max1 << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":18,"j1":9,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int n, max, min;\n  std::cin >> n;\n  int R[n];\n  for (int t = 0; t <= n - 1; t++) {\n    std::cin >> R[t];\n  }\n\n  min = R[0];\n  for (int j = 1; j <= n - 1; j++) {\n    for (int i = 0; i < j; i++) {\n      if (j == 1) {\n        max = R[j] - R[i];\n      }\n      if (R[j] < R[j - 1]) {\n        break;\n      }\n      if (R[i] <= min && R[j] - R[i] > max) {\n        max = R[j] - R[i];\n        min = R[i];\n      }\n    }\n  }\n  std::cout << max << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nint main() {\n  int n, max, min, mins;\n  std::cin >> n;\n  int R[n];\n  for (int t = 0; t <= n - 1; t++) {\n    std::cin >> R[t];\n  }\n\n  min = R[0];\n  mins = 0;\n  for (int j = 1; j <= n - 1; j++) {\n    for (int i = j - 1; i < j; i++) {\n      if (R[i] <= min) {\n        min = R[i];\n        mins = i;\n      }\n      if (j == 1) {\n        max = R[j] - min;\n      }\n\n      if (R[j] - min > max) {\n        max = R[j] - min;\n      }\n      \/*\t\t\tif(R[j]<R[j-1]){\n                                      break;\n                              }\n                              if( R[i]<=min && R[j]-R[i]>max){\n                                      max=R[j]-R[i];\n                                      min=R[i];\n\n                              }*\/\n    }\n  }\n  std::cout << max << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":23,"j1":3,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n  int r[n];\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  long int max = -1000000000;\n\n  for (int i = 0; i < n; i++)\n    for (int j = i + 1; j < n; j++)\n      if (max < r[j] - r[i]) {\n        max = r[j] - r[i];\n      }\n\n  cout << max << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n  int r[n];\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  int max = -999999999;\n  int minr = r[0];\n  for (int i = 0; i < n; i++) {\n    if (r[i] <= minr) {\n      for (int j = i + 1; j < n; j++) {\n        if (max < r[j] - r[i])\n          max = r[j] - r[i];\n      }\n      minr = r[i];\n    }\n  }\n\n  cout << max << endl;\n}","change":"replace","i1":11,"i2":18,"j1":11,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdint>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int count;\n  std::vector<int> X;\n  cin >> count;\n  for (int i = 0; i < count; ++i) {\n    int x;\n    cin >> x;\n    X.push_back(x);\n  }\n  int d = INT_MIN;\n  for (int j = 1; j < X.size(); ++j) {\n    for (int i = 0; i < j; ++i) {\n      d = max(X[j] - X[i], d);\n    }\n  }\n  cout << d << endl;\n}\n","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdint>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int count;\n  std::vector<int> X;\n  cin >> count;\n  for (int i = 0; i < count; ++i) {\n    int x;\n    cin >> x;\n    X.push_back(x);\n  }\n  int minX = INT_MAX;\n  int maxProfit = INT_MIN;\n  for (int j = 1; j < X.size(); ++j) {\n    minX = min(minX, X[j - 1]);\n    maxProfit = max(X[j] - minX, maxProfit);\n  }\n  cout << maxProfit << endl;\n}\n","change":"replace","i1":21,"i2":28,"j1":21,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"\/\/ 2???n???200,000\n\/\/ 1???Rt???10\n\n#include <iostream>\n#include <limits>\n#include <vector>\n\nint main() {\n  int N;\n  std::vector<int> R;\n\n  std::cin >> N;\n  R.resize(N);\n\n  for (int i = 0; i < N; ++i) {\n    std::cin >> R[i];\n  }\n\n  std::vector<int> R_min;\n  std::vector<int> R_max;\n\n  R_min[0] = R[0];\n  R_max[N - 1] = R[N - 1];\n\n  for (int i = 1; i < N; ++i) {\n    R_min[i] = std::min(R[i], R[i - 1]);\n  }\n  for (int i = N - 2; i >= 0; --i) {\n    R_max[i] = std::max(R[i], R[i + 1]);\n  }\n\n  int max_diff = std::numeric_limits<int>::min();\n  for (int i = 0; i < N; ++i) {\n    max_diff = std::max(max_diff, R_max[i] - R_min[i]);\n  }\n\n  std::cout << max_diff << std::endl;\n}","fail":"\/\/ 2???n???200,000\n\/\/ 1???Rt???10\n\n#include <iostream>\n#include <limits>\n#include <vector>\n\nint main() {\n  int N;\n  std::vector<int> R;\n\n  std::cin >> N;\n  R.resize(N);\n\n  for (int i = 0; i < N; ++i) {\n    std::cin >> R[i];\n  }\n\n  std::vector<int> R_min(N);\n  std::vector<int> R_max(N);\n\n  R_min[0] = R[0];\n  R_max[N - 1] = R[N - 1];\n\n  for (int i = 1; i < N; ++i) {\n    R_min[i] = std::min(R[i], R_min[i - 1]);\n  }\n  for (int i = N - 2; i >= 0; --i) {\n    R_max[i] = std::max(R[i], R_max[i + 1]);\n  }\n\n  \/\/ for(int i=0; i<N; ++i){\n  \/\/   std::cout << R[i] << ' ';\n  \/\/ }\n  \/\/ std::cout << std::endl;\n  \/\/ for(int i=0; i<N; ++i){\n  \/\/   std::cout << R_min[i] << ' ';\n  \/\/ }\n  \/\/ std::cout << std::endl;\n  \/\/ for(int i=0; i<N; ++i){\n  \/\/   std::cout << R_max[i] << ' ';\n  \/\/ }\n  \/\/ std::cout << std::endl;\n\n  int max_diff = std::numeric_limits<int>::min();\n  \/\/ for(int i=0; i<N; ++i){\n  \/\/   max_diff = std::max(max_diff, R_max[i] - R_min[i]);\n  \/\/ }\n  for (int i = 0; i < N - 1; ++i) {\n    max_diff = std::max(max_diff, R_max[i + 1] - R_min[i]);\n  }\n\n  std::cout << max_diff << std::endl;\n}","change":"replace","i1":18,"i2":34,"j1":18,"j2":50,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <limits>\n#include <stdio.h>\n#include <vector>\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  std::vector<int> d;\n\n  for (int i = 0; i < n; i++) {\n    int b;\n    scanf(\"%d\", &b);\n    d.push_back(b);\n  }\n\n  int profit = std::numeric_limits<int>::min();\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (profit < d[j] - d[i])\n        profit = d[j] - d[i];\n    }\n  }\n  printf(\"%d\\\\n\", profit);\n}","fail":"#include <algorithm>\n#include <limits>\n#include <stdio.h>\n#include <vector>\n\n\/*\n??????\n*\/\n\nint main() {\n  int n;\n  std::vector<int> price;\n\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    int b;\n    scanf(\"%d\", &b);\n    price.push_back(b);\n  }\n\n  int pmin = std::numeric_limits<int>::max();\n  int maxprofit = std::numeric_limits<int>::min();\n  for (auto p = price.begin(); p != price.end(); p++) {\n    maxprofit = std::max(maxprofit, *p - pmin);\n    pmin = std::min(pmin, *p);\n  }\n\n  printf(\"%d\\\\n\", maxprofit);\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  int r[200000];\n  int max = -1000000000, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n    for (int j = i; j > 0; j--) {\n      ans = r[i] - r[j - 1];\n      if (max < ans)\n        max = ans;\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int nmin = (1 << 31) - 1;\n  int ans = 1 << 31;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    int dummy;\n    cin >> dummy;\n    ans = max(ans, dummy - nmin);\n    nmin = min(nmin, dummy);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":17,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long long n, num[200000];\n  long long temp, max = -1000000000;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n\n  for (int i = 0; i < n - 1; i++) {\n    temp = num[i + 1];\n    for (int j = i + 2; j < n; j++) {\n      if (temp < num[j]) {\n        temp = num[j];\n      }\n    }\n\n    if (temp - num[i] > max) {\n      max = temp - num[i];\n    }\n  }\n\n  cout << max << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  long long n, num[200000];\n  long long temp, nmax = -1000000000, nmin;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n\n  nmin = num[0];\n  for (int i = 1; i < n; i++) {\n    nmax = max(nmax, num[i] - nmin);\n    nmin = min(nmin, num[i]);\n  }\n\n  cout << nmax << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  while (1) {\n    int n;\n    cin >> n;\n    vector<int> r(n);\n\n    int sell, buy;\n    int profit;\n    for (int i = 0; i < n; i++) {\n      cin >> r[i];\n      if (i == 1) {\n        profit = r[1] - r[0];\n      } else if (i > 1) {\n        profit = max(profit, r[i] - buy);\n      }\n      if (i == 0) {\n        buy = r[i];\n      } else if (buy > r[i]) {\n        buy = r[i];\n      }\n    }\n\n    cout << profit << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> r(n);\n\n  int buy;\n  int profit;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n    if (i == 1) {\n      profit = r[1] - r[0];\n    } else if (i > 1) {\n      profit = max(profit, r[i] - buy);\n    }\n    if (i == 0) {\n      buy = r[i];\n    } else if (buy > r[i]) {\n      buy = r[i];\n    }\n  }\n\n  cout << profit << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":30,"j1":7,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 20000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\n#define N 200000\n\nint main() {\n  int n, i, j;\n  scanf(\"%d\", &n);\n  int num[N];\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &num[i]);\n  int max = num[1] - num[0];\n  for (i = 0; i <= n - 2; i++) {\n    for (j = i + 1; j <= n - 1; j++) {\n      int diff = num[j] - num[i];\n      if (diff > max)\n        max = diff;\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","fail":"#include <stdio.h>\n\n#define N 200000\n\nint main() {\n  int n, i, j, maxi, maxj;\n  scanf(\"%d\", &n);\n  int num[N];\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &num[i]);\n  int max = num[1] - num[0];\n  maxj = num[1];\n  maxi = num[0];\n  for (i = 0; i <= n - 2; i++) {\n    if (num[i] > maxi)\n      continue;\n    for (j = i + 1; j <= n - 1; j++) {\n      int diff = num[j] - num[i];\n      if (diff > max) {\n        max = diff;\n        maxi = num[i];\n        maxj = num[j];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","change":"replace","i1":5,"i2":16,"j1":5,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define FOR(i, s, e) for ((i) = (s); (i) < (int)(e); (i)++)\n#define REP(i, e) FOR(i, 0, e)\n\n#define all(o) (o).begin(), (o).end()\n#define psb(x) push_back(x)\n#define mp(x, y) make_pair((x), (y))\n\ntypedef long long ll;\ntypedef pair<int, int> PII;\n\nconst double EPS = 1e-10;\n\nconst int N = 200000;\nint r[N];\nint n;\n\nint main() {\n  int i, j;\n  scanf(\"%d \", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d \", r + i);\n\n  \/\/ O(n^2):TLE\n  int res = r[1] - r[0];\n  for (i = 0; i < n - 1; i++)\n    for (j = i + 1; j < n; j++) {\n      res = (res < r[j] - r[i]) ? r[j] - r[i] : res;\n    }\n\n  \/*\n    int maxj = r[1];\n    int mini = r[0];\n    for (j=1; j<n; j++) {\n      if (maxj-mini < r[j]-mini) maxj = r[j];\n      if (r[j] < mini) mini = r[j];\n    }\n  *\/\n\n  printf(\"%d\\\\n\", res);\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define FOR(i, s, e) for ((i) = (s); (i) < (int)(e); (i)++)\n#define REP(i, e) FOR(i, 0, e)\n\n#define all(o) (o).begin(), (o).end()\n#define psb(x) push_back(x)\n#define mp(x, y) make_pair((x), (y))\n\ntypedef long long ll;\ntypedef pair<int, int> PII;\n\nconst double EPS = 1e-10;\n\nconst int N = 200000;\nint r[N];\nint n;\n\nint main() {\n  int i, j;\n  scanf(\"%d \", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d \", r + i);\n\n  \/*\n    \/\/O(n^2):TLE\n    int res = r[1] - r[0];\n    for (i=0; i<n-1; i++)\n      for (j=i+1; j<n; j++) {\n        res = (res < r[j] - r[i]) ? r[j] - r[i] : res;\n      }\n    printf(\"%d\\\\n\", res);\n  *\/\n\n  \/*\n    \/\/WA(mini\u304c\u4f59\u8a08\u306b\u66f4\u65b0\u3055\u308c\u3066maxj-mini\u304c\u304a\u304b\u3057\u306a\u3053\u3068\u306b\u306a\u308b)\n    int maxj = r[1];\n    int mini = r[0];\n    for (j=1; j<n; j++) {\n      if (maxj-mini < r[j]-mini) {\n        maxj = r[j];\n        if (j < n-1 && r[j] < mini) mini = r[j];\n      }\n  \/\/    if (j < n-1 && r[j] < mini) mini = r[j];\n    }\n    printf(\"%d\\\\n\", maxj-mini);\n  *\/\n\n  \/\/ res\u306bmax-min\u3092\u6301\u305f\u305b\u308b(\u4e0a\u306e\u3088\u3046\u306bmini\u306e\u66f4\u65b0\u3067\u5909\u306a\u3053\u3068\u306b\u306a\u3089\u306a\u3044)\n  int res = r[1] - r[0];\n  int mini = r[0];\n  for (j = 1; j < n; j++) {\n    if (res < r[j] - mini)\n      res = r[j] - mini;\n    if (r[j] < mini)\n      mini = r[j];\n  }\n\n  printf(\"%d\\\\n\", res);\n\n  return 0;\n}","change":"replace","i1":26,"i2":41,"j1":26,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nstatic const int Len = 200000;\nint a[Len];\n\nint main() {\n\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int maxV = -1000000001;\n  for (int j = 1; j < n; j++) {\n    for (int i = 0; i < j; i++) {\n      maxV = maxV >= (a[j] - a[i]) ? maxV : a[j] - a[i];\n    }\n  }\n  cout << maxV << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nstatic const int Len = 200000;\nint a[Len];\n\nint main() {\n\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int maxV = -1000000001; \/\/ ????????????????\u00b0?????\u00b6????\n  int minV = a[0];        \/\/ ????\u00ac\u00ac????????\u00b0??????????\u00b0????\n\n  for (int i = 1; i < n; i++) {\n    maxV = max(maxV, a[i] - minV); \/\/ ??\u00b4??\u00b0?????\u00a7???\n    minV = min(minV, a[i]);        \/\/ ??\u00b4??\u00b0??????????\u00b0????\n  }\n\n  cout << maxV << endl;\n\n  return 0;\n}","change":"replace","i1":13,"i2":19,"j1":13,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n;\n  cin >> n;\n  \/\/ n = 3;\n  long max = -1000000000;\n  vector<long> R(n);\n  for (long i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  \/*\n  R[0] = 4;\n  R[1] = 3;\n  R[2] = 2;\n  *\/\n  for (long i = 0; i < n; i++) {\n    for (long j = i + 1; j < n; j++) {\n      if (R[j] - R[i] > max) {\n        max = R[j] - R[i];\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n;\n  cin >> n;\n  \/\/ n = 6;\n  long max = -1000000000;\n  vector<long> R(n);\n  for (long i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  long Rmin = R[0];\n  \/*\n  R[0] = 5;\n  R[1] = 3;\n  R[2] = 1;\n  R[3] = 3;\n  R[4] = 4;\n  R[5] = 3;\n  *\/\n  for (long i = 1; i < n; i++) {\n    if (R[i] - Rmin > max)\n      max = R[i] - Rmin;\n    if (R[i] < Rmin)\n      Rmin = R[i];\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":24,"j1":7,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Here your code !\n  int n, key, p = 0, q = 0;\n  bool l = true;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  key = a[1] - a[0];\n  for (int i = 0; i < n; i++) {\n    if (a[i] < q) {\n      l = false;\n    }\n    if (a[i] < p && a[i] > q && l) {\n      continue;\n    }\n    for (int j = 0; j < i; j++) {\n      if (a[i] - a[j] > key) {\n        key = a[i] - a[j];\n        p = a[i];\n        q = a[j];\n        l = true;\n      }\n    }\n  }\n  cout << key << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Here your code !\n  int n; \/\/ ???????????\u00b0\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int min, ans;\n  min = a[0];\n  ans = a[1] - a[0];\n  for (int i = 1; i < n; i++) {\n    if (a[i] < min) {\n      min = a[i];\n    } else if (ans < a[i] - min) {\n      ans = a[i] - min;\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":4,"i2":29,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int n;\n  int r[200000];\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> r[i];\n  }\n  int s = r[1] - r[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      int ss = r[j] - r[i];\n      if (ss > s) {\n        s = ss;\n      }\n    }\n  }\n  std::cout << s << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int n;\n  int r[200000];\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> r[i];\n  }\n  int s = r[1] - r[0];\n  int rr = r[0];\n  for (int i = 1; i < n; i++) {\n    if (r[i] - rr > s) {\n      s = r[i] - rr;\n    }\n    if (r[i] < rr) {\n      rr = r[i];\n    }\n  }\n  std::cout << s << std::endl;\n  return 0;\n}","change":"replace","i1":10,"i2":16,"j1":10,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> v(n, 0);\n  for (auto &&x : v) {\n    cin >> x;\n  }\n\n  int ans = v[1] - v[0];\n\n  for (int i = 1; i < n; ++i) {\n    for (int j = 0; j < i; ++j) {\n      ans = max(ans, v[i] - v[j]);\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> v(n, 0);\n  for (auto &&x : v) {\n    cin >> x;\n  }\n\n  int ans = v[1] - v[0];\n\n  int minv = v[0];\n\n  for (int i = 1; i < n; ++i) {\n    ans = max(ans, v[i] - minv);\n    minv = min(minv, v[i]);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":19,"j1":15,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long price[n];\n  for (int i = 0; i < n; i++) {\n    cin >> price[i];\n  }\n  long max = -10000000000;\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (max < price[j] - price[i])\n        max = price[j] - price[i];\n    }\n  }\n  cout << max << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nunsigned N;\nint MAX = INT_MIN;\n\nint main() {\n  cin >> N;\n\n  vector<int> R(N);\n\n  for (vector<int>::size_type i = 0; i < N; i++) {\n    cin >> R[i];\n  }\n\n  for (vector<int>::size_type i = 0; i < N; i++) {\n    for (vector<int>::size_type j = i + 1; j < N; j++) {\n      if (R[j] - R[i] > MAX) {\n        MAX = R[j] - R[i];\n      }\n    }\n  }\n\n  cout << MAX << endl;\n\n  return 0;\n}\n\n\/\/ Time : O( N(N + 1) \/ 2 )","fail":"#include <iostream>\n#include <limits>\n#include <queue>\n\nusing namespace std;\n\nint main() {\n  int n, MAX = numeric_limits<int>::min();\n\n  queue<int> R;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int temp;\n\n    cin >> temp;\n\n    R.push(temp);\n\n    if (MAX < R.back() - R.front() && R.size() > 1) {\n      MAX = R.back() - R.front();\n    }\n\n    if (R.back() < R.front()) {\n      while (R.size() > 1) {\n        R.pop();\n      }\n    }\n  }\n\n  cout << MAX << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long long int min = 1000000000 + 5;\n  long long int max = -1;\n  long long int result;\n  while (n--) {\n    long long int x;\n    cin >> x;\n    result = x - min;\n    if (x < min)\n      min = x;\n    \/\/ cout<<min<<endl;\n    if (result > max)\n      max = result;\n  }\n  if (max == 0)\n    cout << \"-1\" << endl;\n  else\n    cout << max << endl;\n  while (1)\n    ;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cctype>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long long int first;\n  cin >> first;\n  long long int min = first;\n  n--;\n  long long int max = -1000000000;\n  long long int result;\n  while (n--) {\n    long long int x;\n    cin >> x;\n    result = x - min;\n    if (x < min)\n      min = x;\n    \/\/ cout<<min<<endl;\n    if (result > max)\n      max = result;\n  }\n  cout << max << endl;\n  \/\/ while(1);\n  return 0;\n}\n","change":"replace","i1":20,"i2":39,"j1":20,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nconst int MAX = 200001;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[MAX];\n\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int minv = -10E10;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      minv = max(R[i] - R[j], minv);\n    }\n  }\n  cout << minv << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nconst int MAX = 200001;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[MAX];\n\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int minv = R[0];\n  int maxv = R[1] - R[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":20,"j1":13,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define INF 999999999\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\nint main() {\n  int n, maxv;\n  cin >> n;\n  int R[n];\n  REP(i, n) cin >> R[i];\n  maxv = R[1] - R[0];\n\n  REP(i, n) {\n    FOR(j, i + 1, n) {\n      if (maxv < (R[j] - R[i]))\n        maxv = R[j] - R[i];\n    }\n  }\n  cout << maxv << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define INF 999999999\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\nint main() {\n  int n, maxv, minv;\n  cin >> n;\n  int R[n];\n  REP(i, n) cin >> R[i];\n  maxv = R[1] - R[0];\n  minv = R[0];\n\n  FOR(i, 1, n) {\n    maxv = max(maxv, (R[i] - minv));\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":13,"i2":26,"j1":13,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <limits.h>\n#include <stdio.h>\n\n#define MAX 200000\n\nint main() {\n  int n;\n  long value[MAX];\n  scanf(\"%d\", &n);\n  if (n < 2 || n > 200000) {\n    printf(\"Error: n is out of range\");\n    return -1;\n  }\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%ld\", &value[i]);\n    if (value[i] < 1 || value[i] > 10e9) {\n      printf(\"Error: value[i] is out of range\");\n      return -1;\n    }\n  }\n\n  \/* for(int i = 0; i < n; i++) { *\/\n  \/*   printf(\"%d\\\\n\", value[i]); *\/\n  \/* } *\/\n\n  long max_prof = LONG_MIN;\n  long prof;\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = i - 1; j >= 0; j--) {\n      \/* printf(\"i = %d, v[i] = %ld, j = %d, v[j] = %ld\", i, value[i], j,\n       * value[j]); *\/\n      prof = value[i] - value[j];\n      if (prof > max_prof) {\n        max_prof = prof;\n      }\n    }\n  }\n  printf(\"%ld\\\\n\", max_prof);\n}","fail":"#include <limits.h>\n#include <stdio.h>\n\n#define MAX 200000\n\nint main() {\n  int n;\n  long value[MAX];\n  long prof;\n  long min_prof = LONG_MAX;\n  long max_prof = LONG_MIN;\n\n  scanf(\"%d\", &n);\n  if (n < 2 || n > 200000) {\n    printf(\"Error: n is out of range\");\n    return -1;\n  }\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%ld\", &value[i]);\n    if (value[i] < 1 || value[i] > 10e9) {\n      printf(\"Error: value[i] is out of range\");\n      return -1;\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    \/\/ check max\n    if ((max_prof < value[i] - min_prof) && i >= 1) {\n      \/* printf(\"## %ld, %ld\", value[i], min_prof); *\/\n      max_prof = value[i] - min_prof;\n    }\n    \/\/ check min\n    if (value[i] < min_prof) {\n      min_prof = value[i];\n    }\n    \/* printf(\"min: %ld\\\\n\", min_prof); *\/\n    \/* printf(\"max: %ld\\\\n\", max_prof); *\/\n  }\n  printf(\"%ld\\\\n\", max_prof);\n}","change":"replace","i1":8,"i2":37,"j1":8,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> a;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int maxv = -2000000000, minv = a[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, a[i] - minv);\n    minv = min(minv, a[i]);\n  }\n  cout << maxv << endl;\n}\n","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> a;\n  int n, r;\n  cin >> n;\n\n  int maxv = -2000000000, minv = 2000000000;\n\n  for (int i = 0; i < n; i++) {\n    cin >> r;\n    maxv = max(maxv, r - minv);\n    minv = min(minv, r);\n  }\n  cout << maxv << endl;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":18,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int R[20000] = {0}, maxv = -1000000000, minv;\n  int i, n;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++)\n    cin >> R[i];\n\n  minv = R[0];\n\n  for (i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int R[200000], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":5,"i2":18,"j1":5,"j2":17,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, r[200000], max = -2000000000;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n  for (int i = 1; i < n; i++)\n    for (int j = 0; j < i; j++) {\n      if (r[i] - r[j] >= max) {\n        max = r[i] - r[j];\n      }\n    }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, r[200000], minr = 2000000000, ans = -2000000000;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n  for (int i = 0; i < n; i++) {\n    ans = max(r[i] - minr, ans);\n    minr = min(r[i], minr);\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint rt[200000];\n\nint main() {\n  ios::sync_with_stdio(false);\n  int n;\n  int i, j;\n  int max = 0x80000000;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> rt[i];\n    for (j = 0; j < i; j++) {\n      if (rt[i] - rt[j] > max) {\n        max = rt[i] - rt[j];\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint rt[200000];\n\nint main() {\n  ios::sync_with_stdio(false);\n  int n;\n  int i, j;\n  int max, min;\n  cin >> n;\n  max = 0x80000000;\n  for (i = 0; i < n; i++) {\n    cin >> rt[i];\n  }\n  min = rt[0];\n  for (i = 1; i < n; i++) {\n    if ((rt[i] - min) > max) {\n      max = rt[i] - min;\n    }\n    if ((rt[i]) < min) {\n      min = rt[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":17,"j1":9,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\/\/---------------------------------------\nint max_profit(vector<int> vec);\n\/\/---------------------------------------\n\nint main(void) {\n  int num;\n  vector<int> num_all;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    int n;\n    cin >> n;\n    num_all.push_back(n);\n  }\n  cout << max_profit(num_all) << endl;\n\n  return 0;\n}\n\/\/--------------------------------------------\nint max_profit(vector<int> vec) {\n  int max = vec[1] - vec[0]; \/\/???????????????????????\\\\????????????\n\n  for (int i = vec.size() - 1; i > 0; i--) {\n    for (int j = 0; j < i; j++) {\n      int num = vec[i] - vec[j];\n      if (max < num) {\n        max = num;\n      }\n    }\n  }\n  return max;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\/\/---------------------------------------\nint max_profit(vector<int> vec);\n\/\/---------------------------------------\n\nint main(void) {\n  int num;\n  vector<int> num_all;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    int n;\n    cin >> n;\n    num_all.push_back(n);\n  }\n  cout << max_profit(num_all) << endl;\n\n  return 0;\n}\n\/\/--------------------------------------------\nint max_profit(vector<int> vec) {\n  int minv = vec[0];\n  int maxv = vec[1] - vec[0];\n\n  for (int j = 1; j < vec.size(); j++) {\n    if ((vec[j] - minv) > maxv) {\n      maxv = vec[j] - minv;\n    }\n    if ((vec[j] < minv)) { \/\/????????????????????????\n      minv = vec[j];\n    }\n  }\n  return maxv;\n}\n\/*time error\nint max_profit(vector<int> vec)\n{\n        int max = vec[1] - vec[0]; \/\/???????????????????????\\\\????????????\n\n        for(int i = vec.size() - 1; i > 0; i--){\n                for(int j = 0; j < i; j++){\n                        int num = vec[i] - vec[j];\n                        if(max < num){\n                                max = num;\n                        }\n                }\n        }\n        return max;\n}\n*\/","change":"replace","i1":24,"i2":36,"j1":24,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, v;\n  int price[200000] = {0};\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> v;\n    price[i] = v;\n  }\n\n  int max = 0;\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (max == 0)\n        max = (price[j] - price[i]);\n\n      if ((price[j] - price[i]) > max)\n        max = (price[j] - price[i]);\n    }\n  }\n\n  cout << max << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, v;\n  int R[200000] = {0};\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> v;\n    R[i] = v;\n  }\n\n  int minv = R[0];\n  int maxv = R[1] - R[0];\n  for (int j = 1; j < n; j++) {\n    if (maxv < (R[j] - minv))\n      maxv = (R[j] - minv);\n    if (minv > R[j])\n      minv = R[j];\n\n    \/\/ cout << \"DEBUG:\" << \"minv=\" << minv << \",maxv=\" << maxv << endl;\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":26,"j1":6,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <typeinfo>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  vector<long> r(n);\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int max = r[1] - r[0];\n\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (max < r[j] - r[i]) {\n        max = r[j] - r[i];\n      }\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <typeinfo>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  vector<int> r(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int maxv = -2000000000;\n  int minv = r[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, r[i] - minv);\n    minv = min(minv, r[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n\n  \/\/ TLE\n  \/\/ int max = r[1] - r[0];\n  \/\/\n  \/\/ for(int i=0; i<n-1; i++){\n  \/\/     for(int j=i+1; j<n; j++){\n  \/\/         if(max<r[j]-r[i]){\n  \/\/             max = r[j]-r[i];\n  \/\/         }\n  \/\/     }\n  \/\/ }\n  \/\/\n  \/\/ cout << max << endl;\n}\n","change":"replace","i1":19,"i2":36,"j1":19,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, R[200001];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int m = -1000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (R[j] - R[i] > m)\n        m = R[j] - R[i];\n    }\n  }\n\n  cout << m << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, R[200001];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int minv = R[0];\n  int maxv = -1000000001;\n  for (int j = 1; j < n; j++) {\n    if (R[j] - minv > maxv)\n      maxv = R[j] - minv;\n    if (R[j] < minv)\n      minv = R[j];\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":17,"j1":8,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\n#define SIZE 200000\n\nusing namespace std;\n\nint main(void) {\n  int n, max, tmp, list[SIZE];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> list[i];\n  }\n\n  max = list[1] - list[0];\n  for (int i = n - 2; i >= 0; i--) {\n    for (int j = i + 1; j < n; j++) {\n      tmp = list[j] - list[i];\n      if (max < tmp) {\n        max = tmp;\n      }\n    }\n  }\n\n  cout << max << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n\n#define SIZE 200000\n\nusing namespace std;\n\nint main(void) {\n  int n, max, min, tmp;\n\n  cin >> n;\n\n  cin >> tmp >> max;\n\n  min = max;\n  max -= tmp;\n  min = (tmp < min) ? tmp : min;\n\n  for (int i = 0; i < n - 2; i++) {\n    cin >> tmp;\n    max = (max < tmp - min) ? (tmp - min) : max;\n    min = (tmp < min) ? tmp : min;\n  }\n\n  std::cout << max << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":8,"i2":26,"j1":8,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int i, j;\n  int *p;\n  int pro = -1000000000;\n\n  cin >> n;\n  p = new int[n];\n\n  for (i = 0; i < n; i++) {\n    cin >> p[i];\n  }\n\n  for (j = 1; j < n; j++) {\n    for (i = 0; i < j; i++) {\n      if (pro < p[j] - p[i]) {\n        pro = p[j] - p[i];\n      }\n    }\n  }\n\n  cout << pro << endl;\n\n  delete[] p;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int i, j;\n  int *p;\n  int max = -1000000000;\n  int min;\n\n  cin >> n;\n  p = new int[n];\n\n  for (i = 0; i < n; i++) {\n    cin >> p[i];\n  }\n\n  min = p[0];\n  for (j = 1; j < n; j++) {\n    if (max < p[j] - min) {\n      max = p[j] - min;\n    }\n    if (min > p[j]) {\n      min = p[j];\n    }\n  }\n\n  cout << max << endl;\n\n  delete[] p;\n  return 0;\n}","change":"replace","i1":7,"i2":25,"j1":7,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> R(n);\n  for (int i = 0; i < n; ++i)\n    cin >> R[i];\n  auto itr_min = min_element(R.begin(), R.end());\n  auto itr_max = max_element(itr_min, R.end());\n  cout << ((*itr_max - *itr_min) <= 0 ? -1 : (*itr_max - *itr_min)) << endl;\n  system(\"pause\");\n}","fail":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = -999999999, minv;\n  cin >> minv;\n  for (int i = 1; i < n; ++i) {\n    int a;\n    cin >> a;\n    ans = max(ans, a - minv);\n    minv = min(minv, a);\n  }\n  cout << ans << endl;\n  \/\/ system(\"pause\");\n}","change":"replace","i1":7,"i2":14,"j1":7,"j2":17,"error":"0","stderr":"sh: 1: pause: not found\n","stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, r[200000], max;\n  cin >> n;\n  cin >> r[0];\n  max = -r[0];\n  for (int i = 1; i < n; i++) {\n    cin >> r[i];\n    for (int j = 0; j < i; j++)\n      if (r[i] - r[j] > max)\n        max = r[i] - r[j];\n  }\n  cout << max << endl;\n  cin >> n;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, r;\n  long long max = -2000000000, min = 2000000000;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> r;\n    if (r - min > max)\n      max = r - min;\n    if (r < min)\n      min = r;\n  }\n  cout << max << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":16,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int maxV = -1000000000;\n  vector<int> v;\n  int a;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    v.push_back(a);\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = n - 1; j > i; j--) {\n      if (i == j) {\n        break;\n      }\n      maxV = max(maxV, v[j] - v[i]);\n    }\n  }\n  cout << maxV << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int maxV = -1000000000;\n\n  vector<int> v;\n  int a;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    v.push_back(a);\n  }\n  int minV = v[0];\n  for (int i = 1; i < n; i++) {\n    maxV = max(maxV, v[i] - minV);\n    minV = min(minV, v[i]);\n  }\n  cout << maxV << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":24,"j1":11,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  long int r[200000];\n  long int maxv = -1000000000000;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (maxv < r[j] - r[i])\n        maxv = r[j] - r[i];\n    }\n  }\n  cout << maxv << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  long int r[200000];\n  long int maxv = -1000000000000;\n  long int minv = 1000000000000;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    maxv = (maxv < (r[i] - minv)) ? (r[i] - minv) : maxv;\n    minv = (minv > r[i]) ? r[i] : minv;\n  }\n  cout << maxv << endl;\n}\n","change":"replace","i1":7,"i2":18,"j1":7,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int *r = new int[n];\n  for (int i = 0; i < n; ++i) {\n    cin >> r[i];\n  }\n\n  int ans = -1000000000;\n  for (int j = 0; j < n; ++j) {\n    for (int k = j + 1; k < n; ++k) {\n      int tmp = r[k] - r[j];\n      if (ans < tmp)\n        ans = tmp;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int *r = new int[n];\n  int maxv = -2000000000;\n  int minv = 1000000000;\n\n  if (n == 2) {\n    cin >> r[0] >> r[1];\n    maxv = r[1] - r[0];\n    cout << maxv << endl;\n    return 0;\n  }\n\n  for (int i = 0; i < n; ++i) {\n    cin >> r[i];\n    maxv = max(maxv, r[i] - minv);\n    minv = min(minv, r[i]);\n  }\n\n  cout << maxv << endl;\n\n  delete[] r;\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int n = 0;\n  cin >> n;\n  int *a = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int max = -2147483647;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if ((a[j] - a[i]) > max) {\n        max = a[j] - a[i];\n      }\n    }\n  }\n  cout << max << endl;\n\n  delete[] a;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int n = 0;\n  cin >> n;\n  int min;\n  cin >> min;\n  int maxp = -2147483647;\n  for (int i = 0; i < n - 1; i++) {\n    int x = 0;\n    cin >> x;\n    if (maxp < x - min)\n      maxp = x - min;\n    if (x < min)\n      min = x;\n  }\n  cout << maxp << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":21,"j1":6,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, sum = -2000000000;\n\n  cin >> n;\n\n  int r[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  for (int i = 0; i < n - 1; i++) {\n    \/\/        cin >> r[i];\n    for (int j = i + 1; j < n; j++) {\n      \/\/          cin >> r[j];\n      if (sum <= r[j] - r[i])\n        sum = r[j] - r[i];\n    }\n  }\n\n  cout << sum << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, r;\n  int max, min;\n\n  cin >> n;\n\n  cin >> r;          \/\/ \u6700\u521d\u306e\u6570\u3092\u5165\u308c\u308b\n  min = r;           \/\/ \u6700\u5c0f\u5024\u306f\u6700\u521d\u306e\u6570\n  max = -2000000000; \/\/ \u5dee\u306e\u6700\u5927\u5024\u306f-20\u5104\u3067\u521d\u671f\u5316\n\n  for (int i = 0; i < n - 1; i++) \/\/ \u521d\u3081\u306e\u6570\u306f\u3082\u3046\u5165\u529b\u3057\u3066\u3044\u308b\u306e\u3067\u3001n - 1\n  {\n    cin >> r;\n    if (max < r - min)\n      max = r - min;\n    if (min > r)\n      min = r;\n  }\n\n  cout << max << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":23,"j1":4,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, max;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i != n; i++)\n    cin >> a[i];\n  max = a[1] - a[0];\n  for (int i = 1; i != n; i++)\n    for (int j = 0; j != i; j++)\n      max = (a[i] - a[j] > max ? a[i] - a[j] : max);\n  cout << max << endl;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, min, sub;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i != n; i++) {\n    cin >> a[i];\n    if (i == 0)\n      min = a[0];\n    if (i == 1)\n      sub = a[1] - a[0];\n    if (i > 1 && sub < a[i] - min)\n      sub = a[i] - min;\n    if (i > 0 && a[i] < min)\n      min = a[i];\n  }\n  cout << sub << endl;\n}\n","change":"replace","i1":5,"i2":15,"j1":5,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, tag, i, j;\n  int *p;\n  cin >> n;\n  p = new int[n];\n  for (i = 0; i < n; i++)\n    cin >> p[i];\n  tag = p[1] - p[0];\n  for (i = 0; i < n - 1; i++)\n    for (j = i + 1; j < n; j++) {\n      if (p[j] - p[i] > tag)\n        tag = p[j] - p[i];\n    }\n  cout << tag << endl;\n  delete[] p;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, tag, minv, i, j;\n  int *p;\n  cin >> n;\n  p = new int[n];\n  for (i = 0; i < n; i++)\n    cin >> p[i];\n  tag = p[1] - p[0];\n  minv = p[0];\n  for (i = 1; i < n; i++) {\n    if (p[i] - minv > tag)\n      tag = p[i] - minv;\n    if (minv > p[i])\n      minv = p[i];\n  }\n  cout << tag << endl;\n  delete[] p;\n  return 0;\n}\n","change":"replace","i1":3,"i2":15,"j1":3,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <stdio.h>\n\n#define INPUT_MAX_NUM (200000)\n\nint main(void) {\n  \/\/ input num\n  int num = 0;\n  \/\/  printf(\"input num\\\\n\");\n  scanf(\"%d\", &num);\n\n  \/\/ input value\n  int r[INPUT_MAX_NUM];\n  for (int i = 0; i < num; i++) {\n    scanf(\"%d\", &r[i]);\n  }\n\n  \/\/ max value of diff\n  int max_diff;\n  max_diff = r[1] - r[0];\n  for (int i = 1; i < num; i++) {\n    for (int j = i; j < num; j++) {\n      if (max_diff < r[j] - r[i - 1]) {\n        max_diff = r[j] - r[i - 1];\n      }\n    }\n  }\n  \/\/ printf(\"max_diff = %d\\\\n\", max_diff);\n  printf(\"%d\\\\n\", max_diff);\n\n  return 0;\n}","fail":"\n#include <stdio.h>\n\n#define INPUT_MAX_NUM (200000)\n\nint main(void) {\n  \/\/ input num\n  int num = 0;\n  \/\/  printf(\"input num\\\\n\");\n  scanf(\"%d\", &num);\n\n  \/\/ input value\n  int r[INPUT_MAX_NUM];\n  for (int i = 0; i < num; i++) {\n    scanf(\"%d\", &r[i]);\n  }\n\n  \/\/ max value of diff\n  \/*\n  int max_diff;\n  max_diff = r[1] - r[0];\n  for (int i = 1; i < num; i++ ) {\n    for (int j = i; j < num; j++ ) {\n      if ( max_diff < r[j] - r[i-1] ) {\n        max_diff = r[j] - r[i-1];\n      }\n    }\n  }\n  *\/\n\n  int max_diff = r[1] - r[0];\n  int min = r[0];\n  for (int i = 1; i < num; i++) {\n    if (max_diff < r[i] - min) {\n      max_diff = r[i] - min;\n    }\n    if (min > r[i]) {\n      min = r[i];\n    }\n  }\n  \/\/ printf(\"max_diff = %d\\\\n\", max_diff);\n  printf(\"%d\\\\n\", max_diff);\n\n  return 0;\n}","change":"replace","i1":18,"i2":25,"j1":18,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define pout(n) printf(\"%d\\\\n\", n)\n\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define per(i, n, a) for (int i = n - 1; i >= a; i--)\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n\nconst int d4x[4] = {1, 0, -1, 0};\nconst int d4y[4] = {0, 1, 0, -1};\nconst int d8x[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst int d8y[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\n#define MAX_N (int)2e5 + 20\n#define INF 1e12 + 20\n\ntypedef long long ll;\nusing namespace std;\n\nint n;\nint main() {\n  cin >> n;\n  int r[n];\n  rep(i, 0, n) { cin >> r[i]; }\n  int ans = INT_MIN;\n  rep(i, 0, n - 1) {\n    rep(j, i + 1, n) { ans = max(r[j] - r[i], ans); }\n  }\n  pout(ans);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define pout(n) printf(\"%d\\\\n\", n)\n\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define per(i, n, a) for (int i = n - 1; i >= a; i--)\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n\nconst int d4x[4] = {1, 0, -1, 0};\nconst int d4y[4] = {0, 1, 0, -1};\nconst int d8x[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst int d8y[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\n#define MAX_N (int)2e5 + 20\n#define INF 1e12 + 20\n\ntypedef long long ll;\nusing namespace std;\n\nint n;\nint main() {\n  cin >> n;\n  int r[n];\n  rep(i, 0, n) { cin >> r[i]; }\n  int ans = INT_MIN;\n  int mi = r[0];\n  rep(i, 1, n) {\n    ans = max(ans, r[i] - mi);\n    mi = min(mi, r[i]);\n  }\n  pout(ans);\n  return 0;\n}\n","change":"replace","i1":26,"i2":28,"j1":26,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n\ntypedef int type;\ntypedef long long ll;\nusing namespace std;\nconst bool isDebug = false;\n\nvoid showArray(type A[], int N) {\n  for (int i = 0; i < N; i++) {\n    printf(\"%d\", A[i]);\n    if (i != N - 1)\n      printf(\" \");\n  }\n  printf(\"\\\\n\");\n}\n\nint bubbleSort(type A[], int N) {\n  bool flag_inv = true;\n  int changeTime = 0;\n  while (flag_inv) {\n    if (isDebug)\n      showArray(A, N);\n    flag_inv = false;\n    for (int j = N - 1; j >= 1; j--) {\n      if (A[j] < A[j - 1]) {\n        type tmp = A[j];\n        A[j] = A[j - 1];\n        A[j - 1] = tmp;\n\n        changeTime++;\n        flag_inv = true;\n      }\n    }\n  }\n  return changeTime;\n}\n\n#define MAX_N 2000000\n#define INF INT_MAX\nint N;\nll A[MAX_N];\nvoid input() {\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n}\n\nvoid solve() {\n  ll maxDiff = -1 * INF;\n  ll minR = INF;\n  for (int i_border = 1; i_border < N; i_border++) {\n    \/\/????\u00b0??????\u00b4??\u00b0\n    if (A[i_border - 1] < minR) {\n      minR = A[i_border - 1];\n    }\n\n    ll maxR = 0;\n    \/\/?????\u00a7?????\u00b4??\u00b0???O(N)??????????????\u00a3???????????????\n    for (int i_k = i_border; i_k < N; i_k++) {\n      if (A[i_k] > maxR)\n        maxR = A[i_k];\n    }\n\n    if (maxDiff < maxR - minR)\n      maxDiff = maxR - minR;\n    if (isDebug)\n      printf(\"%lld %lld %lld\\\\n\", minR, maxR, maxDiff);\n  }\n\n  printf(\"%lld\\\\n\", maxDiff);\n}\n\nint main() {\n  input();\n  solve();\n  return 0;\n}","fail":"#include <climits>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n\ntypedef int type;\ntypedef long long ll;\nusing namespace std;\nconst bool isDebug = false;\n\nvoid showArray(type A[], int N) {\n  for (int i = 0; i < N; i++) {\n    printf(\"%d\", A[i]);\n    if (i != N - 1)\n      printf(\" \");\n  }\n  printf(\"\\\\n\");\n}\n\nint bubbleSort(type A[], int N) {\n  bool flag_inv = true;\n  int changeTime = 0;\n  while (flag_inv) {\n    if (isDebug)\n      showArray(A, N);\n    flag_inv = false;\n    for (int j = N - 1; j >= 1; j--) {\n      if (A[j] < A[j - 1]) {\n        type tmp = A[j];\n        A[j] = A[j - 1];\n        A[j - 1] = tmp;\n\n        changeTime++;\n        flag_inv = true;\n      }\n    }\n  }\n  return changeTime;\n}\n\n#define MAX_N 2000000\n#define INF INT_MAX\nint N;\nll A[MAX_N];\nvoid input() {\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n}\n\n\/\/ void solve(){\n\/\/     ll maxDiff = -1*INF;\n\/\/     ll minR = INF;\n\/\/     for(int i_border = 1; i_border < N; i_border++){\n\/\/         \/\/????\u00b0??????\u00b4??\u00b0\n\/\/         if(A[i_border-1] < minR){\n\/\/             minR = A[i_border-1];\n\/\/         }\n\/\/\n\/\/         ll maxR = 0;\n\/\/         \/\/?????\u00a7?????\u00b4??\u00b0???O(N)??????????????\u00a3???????????????\n\/\/         for(int i_k=i_border; i_k < N; i_k++){\n\/\/             if(A[i_k] > maxR) maxR = A[i_k];\n\/\/         }\n\/\/\n\/\/         if(maxDiff < maxR-minR) maxDiff = maxR-minR;\n\/\/         if(isDebug) printf(\"%lld %lld %lld\\\\n\", minR, maxR, maxDiff);\n\/\/     }\n\/\/\n\/\/     printf(\"%lld\\\\n\", maxDiff);\n\/\/ }\nvoid solve() {\n  ll maxDiff = -1 * INF;\n  ll minR = A[0];\n  for (int i_border = 1; i_border < N; i_border++) {\n\n    if (maxDiff < A[i_border] - minR)\n      maxDiff = A[i_border] - minR;\n    if (isDebug)\n      printf(\"%lld %lld\\\\n\", minR, maxDiff);\n\n    \/\/????\u00b0??????\u00b4??\u00b0\n    if (A[i_border] < minR) {\n      minR = A[i_border];\n    }\n  }\n\n  printf(\"%lld\\\\n\", maxDiff);\n}\n\nint main() {\n  input();\n  solve();\n  return 0;\n}","change":"replace","i1":51,"i2":71,"j1":51,"j2":86,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int c;\n  cin >> c;\n  int t[c];\n  int max[1];\n  for (int i = 0; i < c; ++i) {\n    cin >> t[i];\n  }\n  max[0] = t[1] - t[0];\n  for (int i = 0; i < c; ++i) {\n    for (int j = i + 1; j < c; ++j) {\n      if (max[0] < t[j] - t[i]) {\n        max[0] = t[j] - t[i];\n      }\n    }\n  }\n  cout << max[0] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; ++i)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; ++i) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> r;\n  for (int i = 0; i < n; i++) {\n    int ri;\n    cin >> ri;\n    r.push_back(ri);\n  }\n\n  int diffmax = r[1] - r[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      diffmax = max(diffmax, r[j] - r[i]);\n    }\n  }\n\n  cout << diffmax << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> r;\n  for (int i = 0; i < n; i++) {\n    int ri;\n    cin >> ri;\n    r.push_back(ri);\n  }\n\n  int diffmax = r[1] - r[0];\n  int rmin = r[0];\n  for (int i = 1; i < n; i++) {\n    diffmax = max(diffmax, r[i] - rmin);\n    rmin = min(rmin, r[i]);\n  }\n\n  cout << diffmax << endl;\n\n  return 0;\n}\n","change":"replace","i1":23,"i2":27,"j1":23,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int n, rt[MAX];\n  cin >> n;\n\n  for (int i = 0; i < n; i++)\n    cin >> rt[i];\n  int maxv = rt[1] - rt[0];\n  for (int j = 1; j < n; j++) {\n    for (int i = 0; i < j; i++) {\n      maxv = maxv < rt[j] - rt[i] ? rt[j] - rt[i] : maxv;\n    }\n  }\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nconst int MAX = 2000000;\n\nint main(void) {\n  int n, rt[MAX];\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> rt[i];\n\n  int maxv = -2000000000;\n  int minv = rt[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, rt[i] - minv);\n    minv = min(minv, rt[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int r[n];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int max = r[1] - r[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (r[j] - r[i] > max) {\n        max = r[j] - r[i];\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint max(int a, int b) { return a > b ? a : b; }\nint min(int a, int b) { return a < b ? a : b; }\nint main() {\n  int n;\n  cin >> n;\n  int r[n];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int minv = r[0];\n  int maxv = -2000000000;\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, r[i] - minv);\n    minv = min(minv, r[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":18,"j1":2,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int array[n];\n  for (int i = 0; i < n; i++) {\n    cin >> array[i];\n  }\n  int max = array[1] - array[0];\n\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (array[j] - array[i] > max) {\n        max = array[j] - array[i];\n      }\n    }\n  }\n  cout << max << \"\\\\n\";\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int array[n];\n  for (int i = 0; i < n; i++) {\n    cin >> array[i];\n  }\n  int min = array[0];\n  int max = array[1] - array[0];\n\n  for (int i = 1; i < n; i++) {\n\n    if ((array[i] - min) > max) {\n      max = array[i] - min;\n    }\n    if (array[i] < min) {\n      min = array[i];\n    }\n  }\n  cout << max << \"\\\\n\";\n}","change":"replace","i1":11,"i2":18,"j1":11,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <cstdio>\n\nint max(int a, int b) { return (a > b) ? a : b; }\n\nint maxRange(int *a, int start, int end) {\n  int max = INT_MIN;\n  for (int i = start; i <= end; i++) {\n    if (a[i] > max)\n      max = a[i];\n  }\n  return max;\n}\n\nint main() {\n  int N;\n  scanf(\"%d\", &N);\n  int R[N];\n  for (int i = 0; i < N; i++)\n    scanf(\"%d\", &R[i]);\n\n  int max_range = INT_MIN;\n  int min = R[0];\n  for (int i = 0; i < N - 1; i++) {\n    if (R[i] < min)\n      min = R[i];\n    max_range = max(max_range, maxRange(R, i + 1, N - 1) - min);\n  }\n  printf(\"%d\\\\n\", max_range);\n  return 0;\n}","fail":"#include <climits>\n#include <cstdio>\n\nint max(int a, int b) { return (a > b) ? a : b; }\n\nint maxRange(int *a, int start, int end) {\n  int max = INT_MIN;\n  for (int i = start; i <= end; i++) {\n    if (a[i] > max)\n      max = a[i];\n  }\n  return max;\n}\n\nint main() {\n  int N;\n  scanf(\"%d\", &N);\n  int R[N];\n  for (int i = 0; i < N; i++)\n    scanf(\"%d\", &R[i]);\n\n  int max_range = INT_MIN;\n  int min = R[0];\n  int max_v = maxRange(R, 1, N - 1);\n  for (int i = 0; i < N - 1; i++) {\n    if (R[i] < min)\n      min = R[i];\n    if (R[i] == max_v)\n      max_v = maxRange(R, i + 1, N - 1);\n    max_range = max(max_range, max_v - min);\n  }\n  printf(\"%d\\\\n\", max_range);\n  return 0;\n}","change":"replace","i1":23,"i2":27,"j1":23,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int r[n];\n  for (int i = 0; i < n; ++i) {\n    cin >> r[i];\n  }\n  int M = r[1] - r[0];\n  for (int i = 0; i < n - 1; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      M = max(M, r[j] - r[i]);\n    }\n  }\n  cout << M << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int M = -1000000000;\n  int m;\n  cin >> m;\n  for (int i = 1; i < n; ++i) {\n    int r;\n    cin >> r;\n    M = max(M, r - m);\n    m = min(m, r);\n  }\n  cout << M << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":16,"j1":7,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int R[200000], max_gain, n, i, j;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  max_gain = R[1] - R[0];\n  for (i = 0; i < n - 1; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (max_gain < R[j] - R[i])\n        max_gain = R[j] - R[i];\n    }\n  }\n  cout << max_gain << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int R, n, i, max_gain, min;\n  cin >> n;\n  cin >> R;\n  min = R;\n  cin >> R;\n  max_gain = R - min;\n  if (min > R)\n    min = R;\n  for (i = 2; i < n; i++) {\n    cin >> R;\n    if (max_gain < R - min)\n      max_gain = R - min;\n    if (min > R)\n      min = R;\n  }\n  cout << max_gain << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nvoid input_array(int a[], int n) {\n  for (int i = 0; i < n; i++) {\n    std::cin >> a[i];\n  }\n}\n\nint max_value(int a[], int n) {\n\n  int max_v = a[1] - a[0];\n  int idx_before, idx_before_max_a, idx_max_a;\n\n  for (int i = 0; i < n; i++) {\n    int max_a = a[i + 1];\n    if (i > 0 && i < n - 1) {\n      while (a[i] > a[idx_before] && i < n - 1) {\n        i += 1;\n      }\n      if (i == n - 1) {\n        break;\n      }\n\n      max_a = a[i + 1];\n      idx_max_a = i + 1;\n\n      if (idx_max_a <= idx_before_max_a) {\n        idx_before = i;\n        max_v = a[idx_before_max_a] - a[i];\n\n      } else {\n        for (int j = i + 2; j < n; j++) {\n          if (a[j] > max_a) {\n            max_a = a[j];\n            idx_max_a = j;\n          }\n        }\n        idx_before = i;\n        if ((max_a - a[i]) > max_v) {\n          max_v = max_a - a[i];\n          idx_before_max_a = idx_max_a;\n        }\n      }\n    } else {\n      for (int j = i + 2; j < n; j++) {\n        if (a[j] > max_a) {\n          max_a = a[j];\n          idx_max_a = j;\n        }\n      }\n      idx_before = i;\n      max_v = max_a - a[i];\n      idx_before_max_a = idx_max_a;\n    }\n  }\n  return max_v;\n}\n\nint main() {\n\n  int n;\n  std::cin >> n;\n  int R[n];\n  input_array(R, n);\n  int v = max_value(R, n);\n  std::cout << v << '\\\\n';\n  return 0;\n}\n","fail":"#include <iostream>\n\nvoid input_array(int a[], int n) {\n  for (int i = 0; i < n; i++) {\n    std::cin >> a[i];\n  }\n}\n\nint max_value(int a[], int n) {\n\n  int minv = a[0];\n  int maxv = a[1] - minv;\n\n  for (int i = 1; i < n; i++) {\n    maxv = (maxv < (a[i] - minv)) ? a[i] - minv : maxv;\n    minv = (minv < a[i]) ? minv : a[i];\n  }\n\n  return maxv;\n}\n\nint main() {\n\n  int n;\n  std::cin >> n;\n  int R[n];\n  input_array(R, n);\n  int v = max_value(R, n);\n  std::cout << v << '\\\\n';\n  return 0;\n}\n","change":"replace","i1":10,"i2":56,"j1":10,"j2":19,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int money[200001];\n  int min;\n  int profit = 1 - 1000000000;\n\n  for (int i = 1; i <= n; i++) {\n    cin >> money[i];\n  }\n  for (int j = 1; j < n; j++) {\n    min = money[j];\n    for (int k = j + 1; k <= n; k++) {\n      if (money[k] - min > profit) {\n        profit = money[k] - min;\n      }\n    }\n  }\n\n  cout << profit << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int money[200001];\n  money[0] = 2000000000;\n  int maxProfit = 1 - 1000000000;\n  int min = money[0];\n\n  for (int i = 1; i <= n; i++) {\n    cin >> money[i];\n    if (money[i] - min > maxProfit) {\n      maxProfit = money[i] - min;\n    }\n    if (min > money[i]) {\n      min = money[i];\n    }\n  }\n  cout << maxProfit << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":23,"j1":7,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int a[MAX], n;\n  cin >> n;\n  int max, tmp;\n  max = -1000000000;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int j = 1; j < n; j++) {\n    for (int i = 0; i < j; i++) {\n      tmp = a[j] - a[i];\n      if (max < tmp) {\n        max = tmp;\n      }\n    }\n  }\n  cout << max << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int a[MAX], n;\n  cin >> n;\n  int max, tmp;\n  int min;\n  max = -1000000000;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  min = a[0];\n  for (int i = 1; i < n; i++) {\n    tmp = a[i] - min;\n    if (max < tmp) {\n      max = tmp;\n    }\n    if (min > a[i]) {\n      min = a[i];\n    }\n  }\n  cout << max << endl;\n}","change":"replace","i1":9,"i2":19,"j1":9,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, dif;\n  cin >> n;\n  int *r = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int currentMax = r[1] - r[0];\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      dif = r[i] - r[j];\n      if (dif > currentMax) {\n        currentMax = dif;\n      }\n    }\n  }\n\n  cout << currentMax << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, dif;\n  cin >> n;\n  int *r = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int currentMax = r[1] - r[0];\n  int currentMin = r[0];\n  for (int i = 1; i < n; i++) {\n    if (r[i] - currentMin > currentMax)\n      currentMax = r[i] - currentMin;\n    if (r[i] < currentMin)\n      currentMin = r[i];\n  }\n\n  cout << currentMax << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n\n  long long n, MAX = -1000000000;\n  cin >> n;\n  vector<int> R(n);\n\n  \/* \u682a\u4fa1\u306e\u5024\u3092\u5165\u529b *\/\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  \/* \u682a\u4fa1\u306e\u6700\u5927\u5024\u3092\u63a2\u3059 *\/\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (MAX < R[j] - R[i])\n        MAX = R[j] - R[i];\n    }\n  }\n\n  cout << MAX << endl;\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n\n  long long n, MAX = -1000000000;\n  cin >> n;\n  vector<int> R(n);\n\n  \/* \u682a\u4fa1\u306e\u5024\u3092\u5165\u529b *\/\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  \/* \u682a\u4fa1\u306e\u6700\u5927\u5024\u3092\u63a2\u3059 *\/\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (MAX < R[j] - R[i])\n        MAX = R[j] - R[i];\n      if (R[i] >= R[j])\n        break;\n    }\n  }\n\n  cout << MAX << endl;\n\n  return 0;\n}\n","change":"insert","i1":21,"i2":21,"j1":21,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[n];\n  int maxv = -2000000000;\n\n  for (size_t i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  for (size_t i = 1; i < n; i++) {\n    for (size_t j = 0; j < i; j++) {\n      if (maxv <= R[i] - R[j]) {\n        maxv = R[i] - R[j];\n      }\n    }\n  }\n\n  cout << maxv << endl;\n}","fail":"\/\/ ALDS_1_1_D.cpp\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[n];\n  int maxv = -2000000000;\n\n  for (size_t i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  int minv = R[0];\n\n  for (size_t i = 1; i < n; i++) {\n    if (maxv < R[i] - minv) {\n      maxv = R[i] - minv;\n    }\n    if (minv > R[i]) {\n      minv = R[i];\n    }\n  }\n\n  cout << maxv << endl;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int Rt[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &Rt[i]);\n  }\n\n  int max = Rt[1] - Rt[0];\n\n  for (int j = 1; j < n; j++) {\n    int min = Rt[0];\n    for (int i = 1; i < j; i++) {\n      if (Rt[i] < min) {\n        min = Rt[i];\n      }\n    }\n    if (Rt[j] - min > max) {\n      max = Rt[j] - min;\n    }\n  }\n\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int Rt[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &Rt[i]);\n  }\n\n  int maxv = Rt[1] - Rt[0];\n  int minv = Rt[0];\n\n  for (int j = 1; j < n; j++) {\n    minv = min(minv, Rt[j - 1]);\n    maxv = max(maxv, Rt[j] - minv);\n  }\n\n  printf(\"%d\\\\n\", maxv);\n\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nint main() {\n  int n;\n\n  scanf(\"%d\", n);\n  vector<int> r(n), max_n(n);\n  for (int i = 0; i < n; ++i)\n    cin >> r[i];\n\n  max_n[n - 2] = r[n - 1];\n  for (int i = n - 3; i >= 0; --i)\n    max_n[i] = max(r[i + 1], max_n[i + 1]);\n\n  int ans = -1e9 - 1;\n  for (int i = 0; i < n - 1; ++i)\n    ans = max(ans, max_n[i] - r[i]);\n\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nint main() {\n  int n;\n\n  scanf(\"%d\", &n);\n  vector<int> r(n), max_n(n);\n  for (int i = 0; i < n; ++i)\n    scanf(\"%d\", &r[i]);\n\n  max_n[n - 2] = r[n - 1];\n  for (int i = n - 3; i >= 0; --i)\n    max_n[i] = max(r[i + 1], max_n[i + 1]);\n\n  int ans = -1e9 - 1;\n  for (int i = 0; i < n - 1; ++i)\n    ans = max(ans, max_n[i] - r[i]);\n\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":9,"i2":13,"j1":9,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\nint R[200008];\nint n;\nint dif;\n\nvoid input() {\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n}\n\nvoid solve() {\n  dif = -2000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (dif < (R[j] - R[i])) {\n        dif = R[j] - R[i];\n      }\n    }\n  }\n  cout << dif << endl;\n}\nint main() {\n  input();\n  solve();\n}","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\nint R[200008];\nint n, dif, minv;\n\nvoid input() {\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n}\n\nvoid solve() {\n  dif = -2000000000;\n  minv = R[0];\n  for (int i = 1; i < n; i++) {\n    dif = max(dif, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << dif << endl;\n}\nint main() {\n  input();\n  solve();\n}","change":"replace","i1":17,"i2":34,"j1":17,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int R[200000];\n  int t;\n  int max = -2000000001; \/\/ \u6700\u5927\u5229\u76ca\n  int min;\n  cin >> t;\n\n  for (int i = 0; i < t; i++)\n    cin >> R[i];\n\n  for (int j = 0; j < t; j++) {\n    for (int i = 0; i < j; i++) {\n      max = (max < R[j] - R[i]) ? R[j] - R[i] : max;\n    }\n  }\n  cout << max << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int R[200000];\n  int n;\n  int maxv, minv;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  maxv = -2000000001;\n  minv = R[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":24,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  unsigned long n = 0;\n  long a[200000] = {0}, pf = 0;\n\n  cin >> n;\n\n  for (unsigned long i = 0; i < n; i++)\n    cin >> a[i];\n\n  pf = a[1] - a[0];\n\n  for (unsigned long i = 0; i < n - 1; i++) {\n    for (unsigned long j = i + 1; j < n; j++) {\n      if (a[j] - a[i] > pf)\n        pf = a[j] - a[i];\n    }\n  }\n\n  cout << pf << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  unsigned long n = 0;\n  long a = 0, b = 0, pf = 0;\n\n  cin >> n;\n  cin >> a;\n\n  b = a;\n  pf = -a;\n\n  for (unsigned long i = 0; i < n - 1; i++) {\n    cin >> a;\n\n    if (a - b >= pf)\n      pf = a - b;\n    if (a < b)\n      b = a;\n  }\n\n  cout << pf << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nconst int INF = 0x3f3f3f3f;\n\nint main() {\n  int m, n;\n  while (scanf(\"%d\", &n)) {\n    int ans = -INF;\n    cin >> m;\n    int Min = m;\n    for (int i = 2; i <= n; i++) {\n      cin >> m;\n      ans = max(ans, m - Min);\n      Min = min(Min, m);\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nconst int INF = 0x3f3f3f3f;\n\nint main() {\n  int m, n;\n  cin >> n;\n  int ans = -INF;\n  cin >> m;\n  int Min = m;\n  for (int i = 2; i <= n; i++) {\n    cin >> m;\n    ans = max(ans, m - Min);\n    Min = min(Min, m);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":8,"i2":19,"j1":8,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint A[100000];\n\nvoid sort(int N) {\n  for (int i = 1; i < N; i++) {\n    for (int t = i; t > 0; t--) {\n      if (A[t] < A[t - 1]) {\n        swap(A[t], A[t - 1]);\n      } else {\n        break;\n      }\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  int mx = -1000000000;\n  for (int i = 0; i < n - 1; i++) {\n    for (int t = i + 1; t < n; t++) {\n      mx = max(A[t] - A[i], mx);\n    }\n  }\n\n  cout << mx << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  int a[200000];\n  cin >> n;\n  int mi = 2000000000, mx = -1000000000;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    mx = max(mx, a[i] - mi);\n    mi = min(mi, a[i]);\n  }\n\n  cout << mx << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":38,"j1":12,"j2":21,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int r[n];\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n  int a = r[1] - r[0];\n  for (int i = 1; i < n; i++) {\n    for (int o = i - 1; o >= 0; o--) {\n      if (r[i] - r[o] > a)\n        a = r[i] - r[o];\n    }\n  }\n  cout << a << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, c, b = 2000000000, a = -1000000001;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> c;\n    a = max(c - b, a);\n    b = min(c, b);\n  }\n  cout << a << endl;\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i, j;\n  long m = -1000000000, k = 0;\n  int a[200000];\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (i = 0; i < n - 1; i++) {\n    for (j = i; j < n - 1; j++) {\n      k = a[j + 1] - a[i];\n      if (m < k) {\n        m = k;\n      }\n    }\n  }\n\n  cout << m << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i, j, l = 0;\n  long m = -1000000000, k = 0;\n  int a[200000];\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  l = a[0];\n  for (i = 1; i < n; i++) {\n    k = a[i] - l;\n    if (m < k) {\n      m = k;\n    }\n    if (a[i] < l) {\n      l = a[i];\n    }\n  }\n\n  cout << m << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":18,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i, j, p;\n  cin >> n;\n  int a[n];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  p = a[1] - a[0];\n  for (i = 0; i < n - 1; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (p < a[j] - a[i])\n        p = a[j] - a[i];\n    }\n  }\n\n  cout << p << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i, j, maxp, minp;\n  cin >> n;\n  int a[n];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  maxp = a[1] - a[0];\n  minp = a[0];\n  for (i = 1; i < n; i++) {\n    maxp = max(maxp, a[i] - minp);\n    minp = min(minp, a[i]);\n  }\n\n  cout << maxp << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#define is_uruu main\n\nint is_uruu() {\n  int n, max = -1000000000;\n  cin >> n;\n  int R[n];\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (R[j] - R[i] > max)\n        max = R[j] - R[i];\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n#define is_uruu main\n\nint is_uruu() {\n  int n, maxv = -1000000000;\n  cin >> n;\n  int R[n];\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int minv = R[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":19,"j1":5,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define lli long long int\n#define N 200000\n\nint main() {\n  lli ans, n;\n  lli a[N];\n\n  cin >> n;\n\n  for (lli i = 0; i < n; i++) {\n    lli k;\n    cin >> k;\n    a[i] = k;\n  }\n\n  ans = a[1] - a[0];\n  for (lli i = 0; i < n - 1; i++) {\n    for (lli j = i + 1; j < n; j++) {\n      if (ans < a[j] - a[i]) {\n        ans = a[j] - a[i];\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define lli long long int\n#define N 200000\n\nint main() {\n  lli ans, n, mini;\n  lli a[N];\n\n  cin >> n;\n\n  for (lli i = 0; i < n; i++) {\n    lli k;\n    cin >> k;\n    a[i] = k;\n  }\n\n  ans = a[1] - a[0];\n  mini = a[0];\n  for (lli i = 1; i < n; i++) {\n    ans = max(ans, a[i] - mini);\n    mini = min(mini, a[i]);\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":24,"j1":6,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <iostream>\n#include <math.h>\n#include <vector>\n\nint caluculate(const std::vector<int> &ls) {\n  int max = INT_MIN, diff = 0;\n\n  for (int i = 1; i < ls.size(); i++) {\n    for (int j = i; j < ls.size(); j++) {\n      diff = ls.at(j) - ls.at(i - 1);\n      max = (std::max)(max, diff);\n    }\n    \/\/ std::cout<<ls.at(i)<<std::endl;\n  }\n  return max;\n}\n\nint main() {\n  int n, x, maxValue;\n  std::vector<int> ls(0);\n\n  std::cin >> n;\n  while (n--) {\n    std::cin >> x;\n    ls.push_back(x);\n  }\n  \/\/?????\u00a7??????????\u00a8????\n  maxValue = caluculate(ls);\n\n  std::cout << maxValue << std::endl;\n  return 0;\n}","fail":"#include <climits>\n#include <iostream>\n#include <math.h>\n#include <vector>\n\nint caluculate(const std::vector<int> &ls) {\n  int max = INT_MIN, min = ls.at(0), diff = 0;\n\n  \/\/ for(int j=1;i<ls.size();j++){\n  \/\/     for(int i=0;i<j-1;i++){\n  \/\/         diff=ls.at(j)-ls.at(i);\n  \/\/         max=(std::max)(max,diff);\n  \/\/     }\n  \/\/     \/\/std::cout<<ls.at(i)<<std::endl;\n  \/\/ }\n  for (int j = 1; j < ls.size(); j++) {\n    max = (std::max)(max, ls.at(j) - min);\n    min = (std::min)(min, ls.at(j));\n  }\n  return max;\n}\n\nint main() {\n  int n, x, maxValue;\n  std::vector<int> ls(0);\n\n  std::cin >> n;\n  while (n--) {\n    std::cin >> x;\n    ls.push_back(x);\n  }\n  \/\/?????\u00a7??????????\u00a8????\n  maxValue = caluculate(ls);\n\n  std::cout << maxValue << std::endl;\n  return 0;\n}","change":"replace","i1":6,"i2":14,"j1":6,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nstatic const int MAX = 200000;\n\nint main() {\n\n  int n, i, j;\n  int r, rmax;\n\n  scanf(\"%d\", &n);\n\n  int R[MAX];\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n\n  rmax = -1000000000;\n\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < n; j++) {\n      if (j > i) {\n        r = R[j] - R[i];\n        if (r > rmax)\n          rmax = r;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", rmax);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int n, i, j;\n  int r, rmax, rmin;\n\n  scanf(\"%d\", &n);\n\n  int R[200000];\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n\n  rmax = -1000000000;\n  rmin = R[0];\n\n  for (i = 1; i < n; i++) {\n    int x;\n    x = R[i] - rmin;\n    if (x > rmax)\n      rmax = x;\n\n    if (rmin > R[i])\n      rmin = R[i];\n  }\n\n  printf(\"%d\\\\n\", rmax);\n\n  return 0;\n}","change":"replace","i1":1,"i2":26,"j1":1,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ma;\n  cin >> n;\n  long a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  ma = a[1] - a[0];\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (ma < a[j] - a[i])\n        ma = a[j] - a[i];\n    }\n  }\n  cout << ma << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ma, mi;\n  cin >> n;\n  long a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  mi = a[0];\n  ma = a[1] - a[0];\n  for (int i = 1; i < n; i++) {\n    if (mi > a[i])\n      mi = a[i];\n    else if (ma < a[i] - mi)\n      ma = a[i] - mi;\n  }\n  cout << ma << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":14,"j1":3,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nconst int MAX_VALUE = 200000;\nint R[MAX_VALUE];\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &R[i]);\n\n  int max_income = -1000000001;\n  for (int i = 0; i < n - 1; i++)\n    for (int j = i + 1; j < n; j++)\n      max_income = max(max_income, R[j] - R[i]);\n\n  printf(\"%d\\\\n\", max_income);\n}","fail":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nconst int MAX_VALUE = 200000;\nint R[MAX_VALUE];\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &R[i]);\n\n  int min_val = R[0];\n  int max_val = -1000000001;\n  for (int j = 1; j < n; j++) {\n    max_val = max(max_val, R[j] - min_val);\n    min_val = min(min_val, R[j]);\n  }\n  printf(\"%d\\\\n\", max_val);\n}","change":"replace","i1":14,"i2":20,"j1":14,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint n;\nconst int MAX_N = 200000;\nint R[MAX_N];\n\nint main() {\n\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> R[i];\n  }\n  int maxv = -2000000000;\n  for (int j = 1; j <= n - 1; j++) {\n    for (int i = 0; i <= j - 1; i++) {\n      maxv = max(maxv, R[j] - R[i]);\n    }\n  }\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint n;\nconst int MAX_N = 200000;\nint R[MAX_N];\n\nint main() {\n\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> R[i];\n  }\n  int maxv = -2000000000;\n  int minv = R[0];\n  for (int j = 1; j < n; j++) {\n\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":16,"i2":20,"j1":16,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int r[200001];\n  int n;\n  cin >> n;\n  int max = -1000000001;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (max < (r[j] - r[i])) {\n        max = r[j] - r[i];\n      }\n    }\n  }\n  cout << max << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nstatic const int MAX = 200000;\nint main() {\n\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":19,"j1":2,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <limits.h>\nusing namespace std;\n\nint main(void) {\n  int N, *A, dif, max;\n\n  cin >> N;\n\n  A = new int[N];\n\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n\n    if (i == 1) {\n      max = A[i] - A[i - 1];\n    } else if (i > 0) {\n      for (int j = i - 1; j > -1; j--) {\n        dif = A[i] - A[j];\n        if (dif > max)\n          max = dif;\n      }\n    }\n  }\n\n  cout << max << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\n#include <limits.h>\nusing namespace std;\n\nint main(void) {\n  int N, *A, dif, max, minID, maxID;\n\n  cin >> N;\n\n  A = new int[N];\n  maxID = 1;\n  minID = 0;\n\n  for (int i = 0; i < 2; i++) {\n    cin >> A[i];\n  }\n\n  max = A[maxID] - A[minID];\n  if (A[maxID] < A[minID]) {\n    minID = 1;\n  }\n\n  for (int i = 2; i < N; i++) {\n    cin >> A[i];\n\n    if (minID > maxID || A[maxID] < A[i]) {\n      maxID = i;\n      if (max < A[maxID] - A[minID] && maxID > minID)\n        max = A[maxID] - A[minID];\n    }\n    if (A[minID] > A[i]) {\n      minID = i;\n    }\n  }\n\n  cout << max << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":5,"i2":22,"j1":5,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (maxv < R[j] - R[i]) {\n        maxv = R[j] - R[i];\n      }\n    }\n  }\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int j = 1; j < n; j++) {\n    if (maxv < R[j] - minv) {\n      maxv = R[j] - minv;\n    }\n    if (minv > R[j]) {\n      minv = R[j];\n    }\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":19,"j1":13,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  int R[n];\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int max_val = -1000000000;\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      int val = R[j] - R[i];\n      if (val > max_val)\n        max_val = val;\n    }\n  }\n  cout << max_val << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  int R[n];\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int max_R = 1;\n  int max_val = 1 - 1e9;\n\n  for (int i = n - 2; i >= 0; i--) {\n    if (R[i + 1] > max_R)\n      max_R = R[i + 1];\n    int val = max_R - R[i];\n    if (val > max_val)\n      max_val = val;\n  }\n\n  cout << max_val << endl;\n\n  return 0;\n}","change":"replace","i1":12,"i2":20,"j1":12,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  std::cin.tie(0);\n  std::ios::sync_with_stdio(false);\n  int n, max = -1000000000, x;\n  std::cin >> n;\n  int rt[n];\n  for (int i = 0; i < n; i++) {\n    std::cin >> rt[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      x = rt[j] - rt[i];\n      if (max < x) {\n        max = x;\n      }\n    }\n  }\n  std::cout << max << '\\\\n';\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nint main() {\n  int n, maxv = -2000000000, minv;\n  std::cin.tie(0);\n  std::ios::sync_with_stdio(false);\n\n  std::cin >> n;\n  int rt[n];\n  for (int i = 0; i < n; ++i) {\n    std::cin >> rt[i];\n  }\n  minv = rt[0];\n  for (int i = 1; i < n; ++i) {\n    maxv = std::max(maxv, rt[i] - minv);\n    minv = std::min(minv, rt[i]);\n  }\n  std::cout << maxv << '\\\\n';\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint main(void) {\n  int n;\n  long r[200000], maxv;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &r[i]);\n  }\n  maxv = r[1] - r[0];\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      if (maxv < r[i] - r[j])\n        maxv = r[i] - r[j];\n    }\n  }\n  printf(\"%d\\\\n\", maxv);\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\nint main(void) {\n  int n;\n  long long r[200000], maxv, minv;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%ld\", &r[i]);\n  }\n  maxv = r[1] - r[0];\n  minv = r[0];\n  for (int i = 1; i < n; i++) {\n    if (minv > r[i - 1])\n      minv = r[i - 1];\n    if (maxv < r[i] - minv)\n      maxv = r[i] - minv;\n  }\n  printf(\"%d\\\\n\", maxv);\n  return 0;\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include \"stdafx.h\"\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\nint main() {\n  int R[MAX];\n  int N;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> R[i];\n  }\n  int max = -999999999;\n  for (int i = 0; i < N - 1; i++) {\n    for (int j = i + 1; j < N; j++) {\n      if (max < R[j] - R[i]) {\n        max = R[j] - R[i];\n      }\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}","fail":"\/\/ include \"stdafx.h\"\n#include <algorithm>\n#include <iostream>\nusing namespace std;\nvoid maximumProfit();\n\nint main() {\n  maximumProfit();\n  return 0;\n}\n\nvoid maximumProfit() {\n  const int MAX = 200000;\n  int R[MAX];\n  int N;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> R[i];\n  }\n  int mi = R[0];\n  int ma = -2000000000;\n  for (int i = 1; i < N; i++) {\n    ma = max(ma, R[i] - mi);\n    mi = min(mi, R[i]);\n  }\n\n  cout << ma << endl;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int *r = new int[n];\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n  int max = r[1] - r[0];\n\n  for (int i = 0; i < n - 1; i++)\n    for (int j = n - 1 - i; j > 0; j--)\n      max = (max < r[i + j] - r[i]) ? r[i + j] - r[i] : max;\n\n  cout << max << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int *r = new int[n];\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  int min = r[0], maxv = r[1] - r[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = (maxv < r[i] - min) ? r[i] - min : maxv;\n    min = (min > r[i]) ? r[i] : min;\n  }\n  cout << maxv << endl;\n}","change":"replace","i1":9,"i2":16,"j1":9,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nstring list[32];\nint res = 0;\nint sa[1000];\n\nint main() {\n  int n, i = 0, max, k;\n  int r[200000];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n  max = r[1] - r[0];\n  for (i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      k = r[j] - r[i];\n      if (max < k)\n        max = k;\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nstring list[32];\nint res = 0;\nint sa[1000];\n\nint main() {\n  int n, max, k, min;\n  int r[200000];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n  max = r[1] - r[0];\n  min = r[0];\n  for (int j = 1; j < n; j++) {\n    k = r[j] - min;\n    if (min > r[j])\n      min = r[j];\n    if (max < k)\n      max = k;\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":20,"j1":8,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint R[2000];\nint num;\nint main() {\n  \/\/ cout << \"????????\\\\???????????\u00b6??\u00b4??????\" << endl;\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    cin >> R[i];\n  }\n  int maxv = -2000000000;\n  int minv = R[0];\n  for (int j = 1; j < num; j++) {\n    if (maxv < R[j] - minv) {\n      maxv = R[j] - minv;\n    }\n    if (minv > R[j]) {\n      minv = R[j];\n    }\n    \/*\tfor (int i = 0; i < j; i++)\n            {\n                    if (maxv < R[j] - R[i])\n                    {\n                            maxv = R[j] - R[i];\n                    }\n            }*\/\n  }\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint R[200000];\nint num;\nint main() {\n  \/\/ cout << \"????????\\\\???????????\u00b6??\u00b4??????\" << endl;\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    cin >> R[i];\n  }\n  int maxv = -2000000000;\n  int minv = R[0];\n  for (int j = 1; j < num; j++) {\n    if (maxv < R[j] - minv) {\n      maxv = R[j] - minv;\n    }\n    if (minv > R[j]) {\n      minv = R[j];\n    }\n    \/*\tfor (int i = 0; i < j; i++)\n            {\n                    if (maxv < R[j] - R[i])\n                    {\n                            maxv = R[j] - R[i];\n                    }\n            }*\/\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n\nint main() {\n  using namespace std;\n  const int MAX = 20000000;\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> R[i];\n  }\n\n  int maxv = -1000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; ++i) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nint main() {\n  using namespace std;\n  const int MAX = 200000;\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> R[i];\n  }\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; ++i) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":14,"j1":5,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#include <algorithm>\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  int price[200000];\n  int maxi;\n\n  for (int i = 0; i < n; i++)\n    cin >> price[i];\n\n  maxi = price[1] - price[0];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      maxi = max(maxi, price[j] - price[i]);\n    }\n  }\n\n  cout << maxi << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n#include <algorithm>\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  int price[200000];\n  int maxi;\n  int mini;\n\n  for (int i = 0; i < n; i++)\n    cin >> price[i];\n\n  mini = price[0];\n  maxi = price[1] - mini;\n\n  for (int i = 1; i < n; i++) {\n\n    maxi = max(maxi, price[i] - mini);\n    if (mini > price[i])\n      mini = price[i];\n  }\n\n  cout << maxi << endl;\n}","change":"replace","i1":11,"i2":21,"j1":11,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#define MAX 200000\n#define MIN -999999999\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  int profit[MAX];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &profit[i]);\n\n  int max = MIN;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (profit[j] - profit[i] > max)\n        max = profit[j] - profit[i];\n    }\n  }\n\n  printf(\"%d\\\\n\", max);\n\n  return 0;\n}","fail":"#include <cstdio>\n#define MAX 200000\n#define MIN -999999999\n\nint maximumProfit(int *profit, int n);\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  int profit[MAX];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &profit[i]);\n\n  int max = maximumProfit(profit, n);\n\n  printf(\"%d\\\\n\", max);\n\n  return 0;\n}\n\nint maximumProfit(int *profit, int n) {\n  int max = MIN, min = profit[0];\n  for (int i = 1; i < n; i++) {\n    max = max > profit[i] - min ? max : profit[i] - min;\n    min = min < profit[i] ? min : profit[i];\n  }\n  return max;\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, r[200000], m;\n  cin >> n >> r[0] >> r[1];\n  m = r[1] - r[0];\n  for (int i = 2; i < n; i++)\n    cin >> r[i];\n  for (int j = 2; j < n; j++) {\n    for (int i = 0; i < j; i++) {\n      if (r[j] - r[i] > m)\n        m = r[j] - r[i];\n    }\n  }\n  cout << m << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, m, r, ans = -1000000001;\n  cin >> n;\n  cin >> m;\n  for (int i = 1; i < n; i++) {\n    cin >> r;\n    ans = max(ans, r - m);\n    m = min(m, r);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":15,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string.h>\nusing namespace std;\nlong a[200001];\nint main() {\n  long n;\n  int i, j;\n  long max;\n  memset(a, 0, sizeof(a));\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  max = a[1] - a[0];\n  for (i = 0; i < n; i++) {\n    for (j = n - 1; j > i; j--) {\n      if (max < a[j] - a[i]) {\n        max = a[j] - a[i];\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string.h>\nusing namespace std;\nlong a[200001];\nint main() {\n  int n;\n  int i, j;\n  int max;\n  int small;\n  memset(a, 0, sizeof(a));\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  max = a[1] - a[0];\n  small = a[0];\n  for (i = 1; i < n; i++) {\n    if (max < a[i] - small) {\n      max = a[i] - small;\n    }\n    if (small > a[i]) {\n      small = a[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":19,"j1":5,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <vector>\nint main(int const argc, char const **argv) {\n  int n;\n  std::cin >> n;\n  std::vector<int> vec(n);\n  for (int i = 0; i < n; ++i) {\n    \/\/ std::cin >> vec[i];\n    scanf(\"%d\\\\n\", &vec[i]);\n  }\n\n  int max = -2147483648;\n  int r;\n  for (int i = 0; i < n; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      r = vec[j] - vec[i];\n      if (max < r) {\n        max = r;\n      }\n    }\n  }\n  std::cout << max << std::endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <vector>\nint main(int const argc, char const **argv) {\n  int n;\n  std::cin >> n;\n  std::vector<int> vec(n);\n  for (int i = 0; i < n; ++i) {\n    std::cin >> vec[i];\n    \/\/ scanf(\"%d\\\\n\", & vec[i]);\n  }\n  int min = vec[0];\n  int max = -2147483647;\n  for (int i = 1; i < n; ++i) {\n    max = std::max(max, vec[i] - min);\n    min = std::min(min, vec[i]);\n  }\n  std::cout << max << std::endl;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  int r[n];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int profit = r[1] - r[0];\n\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (profit < r[j] - r[i]) {\n        profit = r[j] - r[i];\n      }\n    }\n  }\n\n  cout << profit << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\n\/\/ #define TEST\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  int r[n];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int profit = r[1] - r[0];\n  int r_min = r[0];\n\n#ifdef TEST\n  cout << \"default : \"\n       << \"r_min = \" << r_min << \" : \"\n       << \"profit = \" << profit << \" : \\\\n\";\n#endif\n\n  for (int i = 1; i < n; i++) {\n\n#ifdef TEST\n    cout << \"i = \" << i << \" : \";\n#endif\n\n    if (profit < r[i] - r_min) {\n      profit = r[i] - r_min;\n\n#ifdef TEST\n      cout << \"profit = \" << profit << \" : \";\n#endif\n    }\n\n    if (r_min > r[i]) {\n      r_min = r[i];\n#ifdef TEST\n      cout << \"r_min = \" << r_min << \" : \";\n#endif\n    }\n#ifdef TEST\n    cout << endl;\n#endif\n  }\n\n#ifdef TEST\n  cout << \"ans = \";\n#endif\n  cout << profit << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":31,"j1":9,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint timeSerialDiff(vector<int> &v) {\n  int size = v.size(), i, j, max, cnt = 0;\n  for (i = 0; i < size; i++) {\n    int start = v[i];\n    for (j = i + 1; j < size; j++) {\n      int diff = v[j] - v[i];\n      max = (cnt == 0 || max < diff) ? diff : max;\n      cnt++;\n    }\n  }\n  return max;\n}\nint main() {\n  int n, i, x, min, max;\n  vector<int> v;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    v.push_back(x);\n  }\n  cout << timeSerialDiff(v) << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint timeSerialDiff(vector<int> &v) {\n  int size = v.size();\n  if (size < 2) {\n    return 0;\n  }\n  int i, max, min, cnt = 0;\n  min = v[0];\n  max = v[1] - v[0];\n  for (i = 1; i < size; i++) {\n    int diff = v[i] - min;\n    max = max < diff ? diff : max;\n    min = min > v[i] ? v[i] : min;\n  }\n  return max;\n}\nint main() {\n  int n, i, x, min, max;\n  vector<int> v;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    v.push_back(x);\n  }\n  cout << timeSerialDiff(v) << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":13,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_D\n#include <iostream>\nusing namespace std;\nint main() {\n  int N;\n  cin >> N;\n  int A[N];\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  \/\/ A??????????\u00b4???????\n  int max = A[1] - A[0];\n  for (int i = 0; i < N; i++) {\n    for (int j = i + 1; j < N; j++) {\n      if (max < A[j] - A[i])\n        max = A[j] - A[i];\n    }\n  }\n  cout << max << endl;\n}","fail":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_1_D\n#include <iostream>\nusing namespace std;\n\nint max(int x, int y) {\n  if (x > y)\n    return x;\n  else\n    return y;\n}\n\nint min(int x, int y) {\n  if (x > y)\n    return y;\n  else\n    return x;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int A[N];\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  \/\/ A??????????\u00b4???????\n  int maxv = A[1] - A[0];\n  int minv = A[0];\n\n  for (int i = 1; i < N; i++) {\n    maxv = max(maxv, A[i] - minv);\n    minv = min(minv, A[i]);\n    \/\/  cout << minv << \" \" << maxv << endl;\n  }\n  cout << maxv << endl;\n}","change":"replace","i1":3,"i2":19,"j1":3,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int max = R[1] - R[0];\n  int c = max;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      c = R[j] - R[i];\n      if (c > max) {\n        max = c;\n      }\n    }\n  }\n  cout << max << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int max = R[1] - R[0];\n  int c = max;\n  int min = R[0] < R[1] ? R[0] : R[1];\n\n  for (int i = 2; i < n; i++) {\n    c = R[i] - min;\n    if (c > max) {\n      max = c;\n    }\n    if (min > R[i]) {\n      min = R[i];\n    }\n  }\n  cout << max << endl;\n}\n","change":"replace","i1":14,"i2":21,"j1":14,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <limits>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int n;\n  int offset = numeric_limits<int>::min();\n  cin >> n;\n  int array[n];\n  for (int i = 0; i < n; i++) {\n    cin >> array[i];\n    if (i >= 1) {\n      for (int j = i - 1; j >= 0; j--) {\n        if (offset < array[i] - array[j])\n          offset = array[i] - array[j];\n      }\n    }\n  }\n\n  cout << offset << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <limits>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int n, min, max, offset;\n  \/\/\tint offset = numeric_limits<int>::min();\n  cin >> n;\n  \/\/\tint array[n];\n  cin >> min;\n  cin >> max;\n  offset = max - min;\n  if (min > max)\n    min = max;\n  for (int i = 0; i < n - 2; i++) {\n    int temp, tempoff;\n    cin >> temp;\n    if (min > temp) {\n      min = temp;\n\n    } else {\n      tempoff = temp - min;\n      if (offset < tempoff)\n        offset = tempoff;\n    }\n  }\n\n  \/\/\t\tif(i>=1)\n  \/\/\t\t{\n  \/\/\t\t\tfor(int j = i-1; j>=0; j--) {\n  \/\/\t\t\t\tif(offset<array[i]-array[j])\n  \/\/\t\t\t\toffset = array[i]-array[j];\n  \/\/\t\t\t}\n  \/\/\t\t}\n  \/\/\t}\n\n  cout << offset << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":19,"j1":6,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int *R = new int[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  int maxv = R[1] - R[0];\n  for (int j = 1; j <= n - 1; j++) {\n    for (int i = 0; i <= j - 1; i++)\n      maxv = maxv > (R[j] - R[i]) ? maxv : R[j] - R[i];\n  }\n\n  cout << maxv << endl;\n\n  delete[] R;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int *R = new int[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  int maxv = R[1] - R[0], minv = R[0];\n  for (int j = 1; j <= n - 1; j++) {\n    maxv = maxv > (R[j] - minv) ? maxv : R[j] - minv;\n    minv = minv < R[j] ? minv : R[j];\n  }\n\n  cout << maxv << endl;\n\n  delete[] R;\n}","change":"replace","i1":14,"i2":18,"j1":14,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  using namespace std;\n  const int MAX = 200000;\n  int n, i, j, price[MAX], maxv;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> price[i];\n  maxv = price[1] - price[0];\n  {\n    for (i = 0; i < n; i++)\n      for (j = i + 1; j < n; j++)\n        if (price[j] - price[i] > maxv)\n          maxv = price[j] - price[i];\n    cout << maxv << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint max(int, int);\nint min(int, int);\nstatic const int MAX = 200000;\nint main() {\n  int R[MAX], n, i;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> R[i];\n  int maxv = -2000000000;\n  int minv = R[0];\n  for (i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\nint max(int a, int b) {\n  if (b > a)\n    return b;\n  else\n    return a;\n}\nint min(int a, int b) {\n  if (b < a)\n    return b;\n  else\n    return a;\n}\n","change":"replace","i1":1,"i2":18,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nint main() {\n  std::vector<long> Dat = {};\n  int t = 0;\n  std::cin >> t;\n  for (int i = 0; i < t; i++) {\n    int tmp = 0;\n    std::cin >> tmp;\n    Dat.push_back(tmp);\n  }\n  long max = *(Dat.begin() + 1) - *Dat.begin();\n  for (auto cur = Dat.begin(); cur != Dat.end() - 1; cur++) \/\/ may bug\n  {\n    long start = *cur;\n    long tmp = *(cur + 1);\n    for (auto curr = cur + 2; curr != Dat.end(); curr++) {\n      if (*curr > tmp)\n        tmp = *curr;\n    }\n    if (tmp - *cur > max)\n      max = tmp - *cur;\n  }\n  std::cout << max << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nint main() {\n  std::vector<long> Dat = {};\n  int t = 0;\n  std::cin >> t;\n  for (int i = 0; i < t; i++) {\n    int tmp = 0;\n    std::cin >> tmp;\n    Dat.push_back(tmp);\n  }\n  long min = *Dat.begin(), max = -2E9;\n  for (auto cur = Dat.begin() + 1; cur != Dat.end(); cur++) {\n    if (*(cur - 1) < min)\n      min = *(cur - 1);\n    if (*cur - min > max)\n      max = *cur - min;\n  }\n  std::cout << max << std::endl;\n  return 0;\n}","change":"replace","i1":12,"i2":23,"j1":12,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#define FOR(i, min, max) for (int(i) = (min); (i) < (max); (i)++)\n\n#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, ans, v[200000], pre;\n  cin >> n;\n  FOR(i, 0, n) { cin >> v[i]; }\n  ans = v[1] - v[0];\n  pre = 0;\n\n  FOR(i, 0, n) {\n    if (pre != 0 || v[i] <= v[pre])\n      FOR(j, i + 1, n) {\n        if (v[j] - v[i] > ans) {\n          ans = v[j] - v[i];\n          pre = i;\n        }\n      }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#define FOR(i, min, max) for (int(i) = (min); (i) < (max); (i)++)\n\n#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, ans, v[200000], pre = 0, pro = 0;\n  cin >> n;\n  FOR(i, 0, n) { cin >> v[i]; }\n  ans = v[1] - v[0];\n\n  FOR(i, 0, n) {\n    if (v[i] <= v[pre])\n      if (pro <= i) {\n        FOR(j, i + 1, n) {\n          if (v[j] - v[i] > ans) {\n            ans = v[j] - v[i];\n            pre = i;\n            pro = j;\n          }\n        }\n      } else {\n        ans = v[pro] - v[i];\n        pre = i;\n      }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":24,"j1":11,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int num;\n  cin >> num;\n  int currency[num];\n  cin >> currency[0] >> currency[1];\n  int tmp = currency[1] - currency[0];\n  for (int i = 2; i < num; i++) {\n    cin >> currency[i];\n    for (int j = 0; j < i; j++)\n      if (currency[i] - currency[j] > tmp)\n        tmp = currency[i] - currency[j];\n  }\n  cout << tmp << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int num;\n  cin >> num;\n  int currency[num];\n  cin >> currency[0] >> currency[1];\n  int min = (currency[0] < currency[1] ? currency[0] : currency[1]);\n  int tmp = currency[1] - currency[0];\n  for (int i = 2; i < num; i++) {\n    cin >> currency[i];\n    if (currency[i] - min > tmp)\n      tmp = currency[i] - min;\n    if (currency[i] < min)\n      min = currency[i];\n  }\n  cout << tmp << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":13,"j1":7,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int r[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int max_diff = r[1] - r[0];\n\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (r[j] - r[i] > max_diff) {\n        max_diff = r[j] - r[i];\n      }\n    }\n  }\n\n  cout << max_diff << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int r[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int _max = r[1] - r[0];\n  int _min = pow(10, 9);\n\n  for (int i = 1; i < n; i++) {\n    _min = min(_min, r[i - 1]);\n    _max = max(_max, r[i] - _min);\n  }\n\n  cout << _max << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":28,"j1":1,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <list>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define D\n\n#ifdef D\nint main(void) {\n  int n;\n  cin >> n;\n  vector<long long> arr(n);\n  for (auto &a : arr) {\n    cin >> a;\n  }\n  long long max = arr.back() - arr.front();\n  long long dis;\n  for (size_t i = 0; i < n; i++) {\n    for (size_t j = i + 1; j < n; j++) {\n      dis = arr[j] - arr[i];\n      if (max < dis)\n        max = dis;\n    }\n  }\n  cout << max << endl;\n\n  return 0;\n}\n#endif \/\/ D","fail":"#include <cmath>\n#include <iostream>\n#include <list>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define D\n\n#ifdef D\n\nint main(void) {\n  int n;\n  cin >> n;\n  int max = -1000000000;\n\n  int dis, in;\n  cin >> in;\n  int min = in;\n\n  for (size_t i = 1; i < n; i++) {\n    cin >> in;\n\n    if (max < in - min)\n      max = in - min;\n    if (min > in)\n      min = in;\n  }\n\n  cout << max << endl;\n\n  return 0;\n}\n#endif \/\/ D","change":"replace","i1":10,"i2":26,"j1":10,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\n\nusing namespace std;\n#define NUMBER 200000\n\nint main() {\n\n  int ary[NUMBER];\n\n  for (int i = 0; i < NUMBER; i++) {\n    ary[i] = -1;\n  }\n\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> ary[i];\n  }\n\n  int max = -10000000000;\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = i - 1; j >= 0; j--) {\n      if (max < ary[i] - ary[j]) {\n        max = ary[i] - ary[j];\n      }\n    }\n  }\n  cout << max << endl;\n}","fail":"\n#include <iostream>\n\nusing namespace std;\n#define NUMBER 200000\n\nint main() {\n\n  int ary[NUMBER];\n  int min_register[NUMBER];\n\n  \/*\n  for(int i = 0; i < NUMBER; i++){\n          ary[i] = -1;\n          min_register[i] = -1;\n  }\n  *\/\n\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> ary[i];\n  }\n  int min = ary[0];\n  min_register[0] = min;\n  for (int i = 1; i < n; i++) {\n    if (min > ary[i]) {\n      min = ary[i];\n    }\n    min_register[i] = min;\n  }\n\n  int max = -1000000001;\n  for (int i = n - 1; i > 0; i--) {\n    max = (max > ary[i] - min_register[i - 1]) ? max\n                                               : ary[i] - min_register[i - 1];\n  }\n  cout << max << endl;\n}","change":"replace","i1":9,"i2":28,"j1":9,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <limits>\n#include <vector>\n\nusing namespace std;\n\nint solve(const vector<int> &v) {\n  int res = numeric_limits<int>::min();\n  for (int i = 0; i < v.size(); i++) {\n    for (int j = i + 1; j < v.size(); j++) {\n      res = max(res, v[j] - v[i]);\n    }\n  }\n  return res;\n}\n\nint main(int argc, const char *argv[]) {\n  int n;\n  cin >> n;\n\n  vector<int> v;\n  for (int i = 0; i < n; i++) {\n    int val;\n    cin >> val;\n    v.push_back(val);\n  }\n\n  cout << solve(v) << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <limits>\n#include <vector>\n\nusing namespace std;\n\nint solve(const vector<int> &v) {\n  int res = numeric_limits<int>::min();\n  for (int i = 0; i < v.size(); i++) {\n    for (int j = i + 1; j < v.size(); j++) {\n      res = max(res, v[j] - v[i]);\n    }\n  }\n  return res;\n}\n\nint solve2(const vector<int> &v) {\n  int maxv = numeric_limits<int>::min();\n  int minv = v.front();\n\n  for (int i = 1; i < v.size(); i++) {\n    maxv = max(maxv, v[i] - minv);\n    minv = min(minv, v[i]);\n  }\n\n  return maxv;\n}\n\nint main(int argc, const char *argv[]) {\n  int n;\n  cin >> n;\n\n  vector<int> v;\n  for (int i = 0; i < n; i++) {\n    int val;\n    cin >> val;\n    v.push_back(val);\n  }\n\n  \/\/ cout << solve(v) << endl;\n  cout << solve2(v) << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":28,"j1":0,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, r[1000000000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int mi = r[0], ma = r[0];\n  for (int j = 1; j < n; j++) {\n    if (ma < r[j] - mi)\n      ma = r[j] - mi;\n    if (mi > r[j])\n      mi = r[j];\n  }\n  cout << ma - mi << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\nint n, a[200010], ma[200010], mi[200010], ans = -1145141919;\nint main() {\n  cin >> n;\n  rep(i, n) cin >> a[i];\n  rep(i, n) {\n    if (i == 0)\n      mi[i] = a[i];\n    else\n      mi[i] = min(mi[i - 1], a[i]);\n  }\n  for (int i = n - 1; i >= 0; i--) {\n    if (i == n - 1)\n      ma[i] = a[i];\n    else\n      ma[i] = max(ma[i + 1], a[i]);\n  }\n  rep(i, n - 1) ans = max(ma[i + 1] - mi[i], ans);\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":17,"j1":0,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  vector<long> nums;\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    nums.push_back(x);\n  }\n\n  long max = -1000000000;\n  for (int i = 0; i < n - 1; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      long diff = nums[j] - nums[i];\n      if (diff > max) {\n        max = diff;\n      }\n    }\n  }\n  cout << max << endl;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  vector<long> nums;\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    nums.push_back(x);\n  }\n\n  long del_max = nums[1] - nums[0];\n  long minv = nums[0];\n  for (int j = 1; j < n; ++j) {\n    long delta = nums[j] - minv;\n    if (delta > del_max) {\n      del_max = delta;\n    }\n    if (minv > nums[j]) {\n      minv = nums[j];\n    }\n  }\n  cout << del_max << endl;\n}","change":"replace","i1":13,"i2":23,"j1":13,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, r[200100], max = -2000000000;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (r[j] - r[i] > max)\n        max = r[j] - r[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, r[200100], maxv = -1000000000;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int minv = r[0];\n  for (int j = 1; j < n; j++) {\n    if (r[j] - minv > maxv)\n      maxv = r[j] - minv;\n    if (r[j] < minv)\n      minv = r[j];\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":16,"j1":4,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int A[200000] = {0}, n;\n  cin >> n;\n\n  int i, j;\n\n  for (i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  int max = -1000000000;\n  for (i = 0; i < n; i++)\n    for (j = i + 1; j < n; j++) {\n\n      if (A[j] - A[i] > max) {\n        max = A[j] - A[i];\n      }\n    }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int A[200000], n;\n  cin >> n;\n\n  int i, j;\n\n  for (i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  int maxv = -1000000000;\n  int minv = A[0];\n  for (i = 1; i < n; i++) {\n    maxv = max(maxv, A[i] - minv);\n    minv = min(minv, A[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <sstream>\n\nusing namespace std;\nint getMaxProfit(int *ary, int ary_size);\n\nint main() {\n  string str;\n  getline(cin, str);\n  int num;\n  stringstream num_ss(str);\n  num_ss >> num;\n\n  int counter = 0;\n  int *ary = new int[num];\n  for (int i = 0; i < num; i++) {\n    getline(cin, str);\n    stringstream tmp_ss(str);\n    tmp_ss >> ary[i];\n  }\n\n  cout << getMaxProfit(ary, num) << endl;\n  return 0;\n}\n\nint getMaxProfit(int *ary, int ary_size) {\n  int max_prf = ary[1] - ary[0];\n  for (int i = 2; i < ary_size; i++) {\n    for (int j = 0; j < i; j++) {\n      int tmp = ary[i] - ary[j];\n      if (tmp > max_prf) {\n        max_prf = tmp;\n      }\n    }\n  }\n  return max_prf;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <sstream>\n\nusing namespace std;\nint getMaxProfit(int *ary, int ary_size);\n\nint main() {\n  string str;\n  getline(cin, str);\n  int num;\n  stringstream num_ss(str);\n  num_ss >> num;\n\n  int counter = 0;\n  int *ary = new int[num];\n  for (int i = 0; i < num; i++) {\n    getline(cin, str);\n    stringstream tmp_ss(str);\n    tmp_ss >> ary[i];\n  }\n\n  cout << getMaxProfit(ary, num) << endl;\n  return 0;\n}\n\nint getMaxProfit(int *ary, int ary_size) {\n  int max_prf = ary[1] - ary[0];\n  int min_num = (ary[1] > ary[0] ? ary[0] : ary[1]);\n  for (int i = 2; i < ary_size; i++) {\n    int tmp = ary[i] - min_num;\n    if (tmp > max_prf) {\n      max_prf = tmp;\n    }\n    min_num = (ary[i] < min_num ? ary[i] : min_num);\n  }\n  return max_prf;\n}","change":"replace","i1":28,"i2":35,"j1":28,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int syueki = a[1] - a[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      syueki = max(syueki, a[j] - a[i]);\n    }\n  }\n  cout << syueki << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, minh, maxh;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  minh = a[0];\n  maxh = a[1] - a[0];\n  for (int i = 1; i < n; i++) {\n    maxh = max(maxh, a[i] - minh);\n    minh = min(minh, a[i]);\n  }\n  cout << maxh << endl;\n  return 0;\n}\n\n\/*int main(){\n        int n;\n        cin>>n;\n        int a[n];\n        for(int i = 0;i<n;i++){\n                cin>>a[i];\n        }\n        int syueki = a[1] -a[0];\n        for(int i = 0;i<n-1;i++){\n                for(int j = i+1;j<n;j++){\n                        syueki = max(syueki,a[j]-a[i]);\n                }\n        }\n        cout<<syueki<<endl;\n}*\/\n","change":"replace","i1":3,"i2":17,"j1":3,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[200000];\n  for (int t = 0; t < n; t++) {\n    cin >> R[t];\n  }\n  int max = R[1] - R[0];\n  int tmp;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      tmp = R[j] - R[i];\n      if (max < tmp) {\n        max = tmp;\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int maxv = -1000000000;\n  int minv;\n  int R[200000];\n  for (int t = 0; t < n; t++) {\n    cin >> R[t];\n  }\n  minv = R[0];\n\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":21,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int maxval = -1000000000;\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      maxval = max(maxval, a[j] - a[i]);\n    }\n  }\n\n  cout << maxval << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int maxval = -1000000000;\n  int minval = a[0];\n  for (int i = 1; i < n; i++) {\n    maxval = max(maxval, a[i] - minval);\n    minval = min(minval, a[i]);\n  }\n\n  cout << maxval << endl;\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":15,"j1":11,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#define pb push_back\n#define vi vector<int>\n#include <bits\/stdc++.h>\nusing namespace std;\nvoid solve() {\n  int n;\n  vi pro(n, 0);\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> pro[i];\n  int ans = 0, min_ = 0;\n  for (int i = 0; i < n; i++) {\n    ans = max(ans, pro[i] - pro[min_]);\n    if (pro[min_] > pro[i])\n      min_ = i;\n  }\n  cout << ans << endl;\n}\nint main(void) {\n  solve();\n  return 0;\n}\n","fail":"#define pb push_back\n#define vi vector<int>\n#include <bits\/stdc++.h>\nusing namespace std;\nint pro[300000];\nvoid solve() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> pro[i];\n  int ans = INT_MIN, min_ = 0;\n  for (int i = 1; i < n; i++) {\n    ans = max(ans, pro[i] - pro[min_]);\n    if (pro[min_] > pro[i])\n      min_ = i;\n  }\n  \/\/\tif(ans == 0) ans = -1;\n  cout << ans << endl;\n}\nint main(void) {\n  solve();\n  return 0;\n}\n","change":"replace","i1":4,"i2":16,"j1":4,"j2":17,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"\/\/\n\/\/ Created by sanyinchen on 17\/4\/17.\n\/\/\n\n#include <cstdio>\n#include <iostream>\n#include <limits>\n#include <string.h>\n#include <vector>\n\nusing namespace std;\n\nvector<int> findMaxWithMidPoint(int *array, int low, int high) {\n\n  int mid = (low + high) \/ 2;\n  int leftSum = 0, leftLow = mid;\n  int rightSum = 0, rightHigh = mid + 1;\n  int maxLeft = array[leftLow], maxRight = array[rightHigh];\n\n  vector<int> res;\n  for (int i = mid; i >= low; i--) {\n    leftSum += array[i];\n    if (leftSum > maxLeft) {\n      maxLeft = leftSum;\n      leftLow = i;\n    }\n  }\n  res.push_back(leftLow);\n\n  for (int i = mid + 1; i <= high; i++) {\n    rightSum += array[i];\n    if (rightSum > maxRight) {\n      maxRight = rightSum;\n      rightHigh = i;\n    }\n  }\n  res.push_back(rightHigh);\n  \/\/    cout << low << \" \" << high << endl;\n  \/\/    cout << \"sum:\" << maxLeft + maxRight << \" left:\" << leftLow << \" \" <<\n  \/\/    \"high:\" << rightHigh << endl;\n  res.push_back(maxLeft + maxRight);\n\n  return res;\n}\n\nvector<int> findMax(int *array, int low, int high) {\n\n  if (low == high) {\n\n    vector<int> res;\n    res.push_back(low);\n    res.push_back(high);\n    res.push_back(array[low]);\n    return res;\n  } else {\n    int mid = (low + high) \/ 2;\n\n    vector<int> left = findMax(array, low, mid);\n    vector<int> right = findMax(array, mid + 1, high);\n    vector<int> midRes = findMaxWithMidPoint(array, low, high);\n    \/\/        cout << \"left:\" << left[0] << \" \" << left[1] << \" \" << left[2] <<\n    \/\/        endl; cout << \"right:\" << right[0] << \" \" << right[1] << \" \" <<\n    \/\/        right[2] << endl; cout << \"midRes:\" << midRes[0] << \" \" <<\n    \/\/        midRes[1] << \" \" << midRes[2] << endl;\n\n    if (left[2] >= right[2] && left[2] >= midRes[2]) {\n      return left;\n    }\n    if (right[2] >= left[2] && right[2] >= midRes[2]) {\n\n      return right;\n    }\n\n    return midRes;\n  }\n}\n\nint main() {\n  freopen(\"..\/files\/in.txt\", \"r\", stdin);\n  int input[200001] = {0};\n  int data[200001] = {0};\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> input[i];\n    if (i == 0) {\n      data[i] = 0 - input[i];\n    } else {\n      data[i] = input[i] - input[i - 1];\n    }\n  }\n  \/\/    for (int i = 0; i < n; i++) {\n  \/\/        cout << data[i] << \" \";\n  \/\/    }\n  \/\/ cout << endl;\n  vector<int> res = findMax(data, 0, n - 1);\n  \/\/ cout << res[0] << \" \" << res[1] << \" \" << res[2] << endl;\n  cout << res[2] << endl;\n\n  return 0;\n}","fail":"\/\/\n\/\/ Created by sanyinchen on 17\/4\/17.\n\/\/\n\n#include <cstdio>\n#include <iostream>\n#include <limits>\n#include <string.h>\n#include <vector>\n\nusing namespace std;\n\nvector<int> findMaxWithMidPoint(int *array, int low, int high) {\n\n  int mid = (low + high) \/ 2;\n  int leftSum = 0, leftLow = mid;\n  int rightSum = 0, rightHigh = mid + 1;\n  int maxLeft = array[leftLow], maxRight = array[rightHigh];\n\n  vector<int> res;\n  for (int i = mid; i >= low; i--) {\n    leftSum += array[i];\n    if (leftSum > maxLeft) {\n      maxLeft = leftSum;\n      leftLow = i;\n    }\n  }\n  res.push_back(leftLow);\n\n  for (int i = mid + 1; i <= high; i++) {\n    rightSum += array[i];\n    if (rightSum > maxRight) {\n      maxRight = rightSum;\n      rightHigh = i;\n    }\n  }\n  res.push_back(rightHigh);\n  \/\/    cout << low << \" \" << high << endl;\n  \/\/    cout << \"sum:\" << maxLeft + maxRight << \" left:\" << leftLow << \" \" <<\n  \/\/    \"high:\" << rightHigh << endl;\n  res.push_back(maxLeft + maxRight);\n\n  return res;\n}\n\nvector<int> findMax(int *array, int low, int high) {\n\n  if (low == high) {\n\n    vector<int> res;\n    res.push_back(low);\n    res.push_back(high);\n    res.push_back(array[low]);\n    return res;\n  } else {\n    int mid = (low + high) \/ 2;\n\n    vector<int> left = findMax(array, low, mid);\n    vector<int> right = findMax(array, mid + 1, high);\n    vector<int> midRes = findMaxWithMidPoint(array, low, high);\n    \/\/        cout << \"left:\" << left[0] << \" \" << left[1] << \" \" << left[2] <<\n    \/\/        endl; cout << \"right:\" << right[0] << \" \" << right[1] << \" \" <<\n    \/\/        right[2] << endl; cout << \"midRes:\" << midRes[0] << \" \" <<\n    \/\/        midRes[1] << \" \" << midRes[2] << endl;\n\n    if (left[2] >= right[2] && left[2] >= midRes[2]) {\n      return left;\n    }\n    if (right[2] >= left[2] && right[2] >= midRes[2]) {\n\n      return right;\n    }\n\n    return midRes;\n  }\n}\n\nint main() {\n  \/\/ freopen(\"..\/files\/in.txt\", \"r\", stdin);\n  int input[200001] = {0};\n  int data[200001] = {0};\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> input[i];\n    if (i == 0) {\n      data[i] = 0 - input[i];\n    } else {\n      data[i] = input[i] - input[i - 1];\n    }\n  }\n  \/\/    for (int i = 0; i < n; i++) {\n  \/\/        cout << data[i] << \" \";\n  \/\/    }\n  \/\/ cout << endl;\n  vector<int> res = findMax(data, 0, n - 1);\n  \/\/ cout << res[0] << \" \" << res[1] << \" \" << res[2] << endl;\n  cout << res[2] << endl;\n\n  return 0;\n}","change":"replace","i1":78,"i2":79,"j1":78,"j2":79,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n#define MAX 200000\n\nint main() {\n\n  int n;\n  cin >> n;\n  int A[MAX];\n\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  int maxv = A[1] - A[0];\n\n  for (int j = 1; j < n; j++) {\n    for (int i = 0; i < j; i++) {\n      maxv = max(maxv, A[j] - A[i]);\n    }\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n#define MAX 200000\n\nint main() {\n\n  int n;\n  cin >> n;\n  int A[MAX];\n\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  int maxv = A[1] - A[0];\n  int minv = A[0];\n\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, A[j] - minv);\n    minv = min(minv, A[j]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":16,"i2":21,"j1":16,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, max, tmp;\n  cin >> n;\n  int input[n];\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    input[i] = tmp;\n  }\n\n  max = -1000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (max < input[j] - input[i])\n        max = input[j] - input[i];\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, max, tmp, minR;\n  cin >> n;\n  int input[n];\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    input[i] = tmp;\n  }\n\n  max = -1000000000;\n  minR = input[0];\n  for (int i = 1; i < n; i++) {\n    if (max < input[i] - minR)\n      max = input[i] - minR;\n    if (minR > input[i])\n      minR = input[i];\n  }\n\n  cout << max << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":18,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, x[1000000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x[i];\n  }\n  int max = x[1] - x[0];\n  for (int k = 0; k < n; k++) {\n    for (int m = k + 1; m < n; m++) {\n      if (max < (x[m] - x[k]))\n        max = x[m] - x[k];\n    }\n  }\n  cout << max << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, x[1000000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x[i];\n  }\n  int max = x[1] - x[0];\n  int min = x[0];\n  for (int k = 1; k < n; k++) {\n    if (max < (x[k] - min))\n      max = (x[k] - min);\n    if (min > x[k])\n      min = x[k];\n  }\n  cout << max << endl;\n}","change":"replace","i1":10,"i2":15,"j1":10,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\n#define MAX 200000\n\nint main() {\n  long n, i, maxP = -20000000000;\n  long a[MAX];\n  long x, k;\n  scanf(\"%ld\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%ld\", &a[i]);\n  for (i = 1; i < n; i++) {\n    for (k = 0; k < i; k++) {\n      x = a[i] - a[k];\n      if (x > maxP)\n        maxP = x;\n    }\n  }\n  printf(\"%ld\\\\n\", maxP);\n  return 0;\n}\n","fail":"#include <climits>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[n];\n  for (int t = 0; t < n; t++) {\n    scanf(\"%d\", &R[t]);\n  }\n  int minv = R[0];\n  int maxv = -INT_MAX;\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n  printf(\"%d\\\\n\", maxv);\n  return 0;\n}\n","change":"replace","i1":0,"i2":19,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define SORT(c) sort((c).begin(), (c).end())\nconst double EPS = 1e-10;                 \/\/ sample:if((double)>=(double)+EPS)\n#define CLR(a) memset((&a), 0, sizeof(a)) \/\/ clear memory\n#define dump(x) cerr << #x << \" = \" << (x) << endl; \/\/ debug\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\/\/ cin,cout release\n\/\/ std::cin.tie(0);\n\/\/ ios::sync_with_stdio(false);\n\nint main(void) {\n  int n;\n  cin >> n;\n  \/\/ vector<int> r;\n  int r[200000];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int maxv = INT_MIN;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      maxv = max(maxv, r[j] - r[i]);\n    }\n  }\n  cout << maxv << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define SORT(c) sort((c).begin(), (c).end())\nconst double EPS = 1e-10;                 \/\/ sample:if((double)>=(double)+EPS)\n#define CLR(a) memset((&a), 0, sizeof(a)) \/\/ clear memory\n#define dump(x) cerr << #x << \" = \" << (x) << endl; \/\/ debug\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\/\/ cin,cout release\n\/\/ std::cin.tie(0);\n\/\/ ios::sync_with_stdio(false);\n\nint main(void) {\n  int n;\n  cin >> n;\n  \/\/ vector<int> r;\n  int r[200000];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int maxv = INT_MIN, minv = r[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, r[i] - minv);\n    minv = min(minv, r[i]);\n  }\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":23,"i2":28,"j1":23,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> nums;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    int l;\n    cin >> l;\n    nums.push_back(l);\n  }\n  int min = nums[0];\n  vector<int> candidits;\n  for (int i = 1; i < n; ++i) {\n    if (min > nums[i]) {\n      min = nums[i];\n      int max = *max_element(nums.begin() + i + 1, nums.end());\n      candidits.push_back(max - min);\n    }\n  }\n  int max = *max_element(candidits.begin(), candidits.end());\n  cout << max << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> nums;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    int l;\n    cin >> l;\n    nums.push_back(l);\n  }\n  vector<int> candidits;\n  int min = -1;\n  for (int i = 0; i < n - 1; ++i) {\n    if (min == -1 || min > nums[i]) {\n      min = nums[i];\n      int max = *max_element(nums.begin() + i + 1, nums.end());\n      candidits.push_back(max - min);\n    }\n  }\n  int max = *max_element(candidits.begin(), candidits.end());\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":14,"i2":18,"j1":14,"j2":18,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n#define MAX 200000\n\nint main() {\n  int N, r[MAX];\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> r[i];\n  }\n  long long max = -1000000000000;\n  for (int j = N - 1; j >= 0; j--) {\n    if (max < r[j])\n      for (int i = 0; j > i; i++) {\n        if (max < r[j] - r[i])\n          max = r[j] - r[i];\n      }\n  }\n  cout << max << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#define MAX 200010\nint main() {\n  int N, r[MAX], min[MAX], max[MAX];\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> r[i];\n  }\n  min[0] = r[0];\n  for (int i = 1; i < N; i++) {\n    if (r[i] < min[i - 1])\n      min[i] = r[i];\n    else\n      min[i] = min[i - 1];\n  }\n  max[N - 1] = r[N - 1];\n  for (int i = N - 2; i >= 0; i--) {\n    if (r[i] > max[i + 1])\n      max[i] = r[i];\n    else\n      max[i] = max[i + 1];\n  }\n  int ans = max[1] - min[0];\n  for (int i = 0; i < N - 1; i++) {\n    if (ans < (max[i + 1] - min[i]))\n      ans = max[i + 1] - min[i];\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\n\/\/ \u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u3067\u3001\u901f\u5ea6\u306b\u5bfe\u3057\u3066\u306e\u3082\u306e\u304c\u3069\u306e\u3088\u3046\u306b\u306a\u308b\u304b\u898b\u3066\u307f\u305f\u3044\u306e\u3067\n\/\/ \u6562\u3048\u3066\u30d9\u30bf\u306a\u65b9\u6cd5\uff08\u901f\u5ea6\u304c\u9045\u3044\uff09\u3067\u6295\u7a3f\u3057\u3066\u307f\u308b\u3002\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  std::vector<int> v(n);\n  for (int i = 0; i < n; ++i) {\n    std::cin >> v[i];\n  }\n  int max = v[1] - v[0];\n  for (int j = 1; j < n; ++j) {\n    for (int i = 0; i < j; ++i) {\n      int tmp = v[j] - v[i];\n      if (tmp > max) {\n        max = tmp;\n      }\n    }\n  }\n  std::cout << max << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <limits>\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  int min;\n  std::cin >> min;\n  int max = std::numeric_limits<int>::min();\n  for (int i = 1; i < n; ++i) {\n    int val;\n    std::cin >> val;\n    int tmp = val - min;\n    if (tmp > max) {\n      max = tmp;\n    }\n    if (val < min) {\n      min = val;\n    }\n  }\n  std::cout << max << std::endl;\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <limits.h>\n#include <stdio.h>\n\nint main(void) {\n  int n, i, tmp, tmp2;\n  int profit = INT_MIN;\n  int min = INT_MAX;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &tmp);\n    tmp2 = tmp - min;\n    if (tmp2 > profit) {\n      profit = tmp2;\n    }\n    if (tmp < min)\n      min = tmp;\n  }\n  return profit;\n}\n","fail":"#include <limits.h>\n#include <stdio.h>\n\nint main(void) {\n  int n, i, tmp, tmp2;\n  int profit = INT_MIN;\n  int min = INT_MAX;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &tmp);\n    tmp2 = tmp - min;\n    if (tmp2 > profit) {\n      profit = tmp2;\n    }\n    if (tmp < min)\n      min = tmp;\n  }\n  printf(\"%d\\\\n\", profit);\n  return 0;\n}\n","change":"replace","i1":17,"i2":18,"j1":17,"j2":19,"error":"3","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <stdlib.h>\n#include <string>\n#include <typeinfo>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n, max = -2147483648, diff;\n  cin >> n;\n  \/\/ cout << \"n = \" << n << endl;\n  std::vector<int> a(n + 1);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      diff = a[j] - a[i];\n      if (diff > max) {\n        max = diff;\n        \/\/ cout << \"new max = \" << max << endl;\n      }\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <stdlib.h>\n#include <string>\n#include <typeinfo>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n, max, max_diff = -2147483648, diff;\n  cin >> n;\n  \/\/ cout << \"n = \" << n << endl;\n  std::vector<int> a(n + 1), b(n + 1);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  \/\/ \u6700\u5927\u5024\u306e\u30ea\u30b9\u30c8b[]\n  max = a[n - 1];\n  for (int i = n - 1; i > 0; i--) {\n    if (i == n - 1) {\n      \/\/ \u4f55\u3082\u3057\u306a\u3044\n      b[i] = a[i];\n    } else {\n      if (a[i] > max) {\n        max = a[i];\n      }\n      b[i] = max;\n    }\n  }\n\n  for (int i = 0; i < n - 1; i++) {\n    diff = b[i + 1] - a[i];\n    \/\/ cout << \"diff = \" << diff << endl;\n    if (diff > max_diff) {\n      max_diff = diff;\n      \/\/ cout << \"new max = \" << max << endl;\n    }\n  }\n\n  cout << max_diff << endl;\n  return 0;\n}\n","change":"replace","i1":16,"i2":34,"j1":16,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#define MAX_N 200000\nusing namespace std;\n\nint calc(int a, int b);\n\nint main(void) {\n  int n;\n  int profits[MAX_N + 1];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> profits[i];\n  }\n\n  int _max = -2000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      int val = calc(profits[i], profits[j]);\n      _max = max(_max, val);\n    }\n  }\n\n  cout << _max << endl;\n\n  return 0;\n}\n\nint calc(int a, int b) { return b - a; }\n","fail":"#include <iostream>\n#define MAX_N 200000\nusing namespace std;\n\nint main(void) {\n  int n;\n  int profits[MAX_N + 1];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> profits[i];\n  }\n\n  int _max = -2000000000;\n  int _min = profits[0];\n  for (int i = 1; i < n; i++) {\n    _max = max(_max, profits[i] - _min);\n    _min = min(_min, profits[i]);\n  }\n\n  cout << _max << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":29,"j1":3,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nvoid call(int n) {\n  int max = -1000000000;\n  int *array = new int[n];\n  for (int i = 0; i < n; i++) {\n    std::cin >> array[i];\n  }\n  for (int j = 1; j < n; j++) {\n    for (int i = 0; i < j; i++) {\n      if (max < array[j] - array[i]) {\n        max = array[j] - array[i];\n      }\n    }\n  }\n  std::cout << max << std::endl;\n}\n\nint main() {\n\n  int n;\n  while (std::cin >> n) {\n    call(n);\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n\n  int n;\n  while (std::cin >> n) {\n    int *array = new int[n];\n    for (int i = 0; i < n; i++) {\n      std::cin >> array[i];\n    }\n    int maxv = array[1] - array[0];\n    int minj;\n    if (maxv < 0) {\n      minj = array[1];\n    } else {\n      minj = array[0];\n    }\n    for (int j = 2; j < n; j++) {\n      if (minj > array[j - 1]) {\n        minj = array[j - 1];\n      }\n      if (maxv < array[j] - minj) {\n        maxv = array[j] - minj;\n      }\n    }\n    std::cout << maxv << std::endl;\n    delete[] array;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":23,"j1":1,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nlong long MaxProfit(int n, long long *Rt) {\n  long long max = LLONG_MIN;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      long long tmp = Rt[j] - Rt[i];\n      if (max < tmp)\n        max = tmp;\n    }\n  }\n  return max;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n  long long Rt[n];\n  long long max;\n  for (int i = 0; i < n; i++)\n    cin >> Rt[i];\n  max = MaxProfit(n, Rt);\n  cout << max << endl;\n  return 0;\n};","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nlong long MaxProfit(int n, long long *Rt) {\n  long long max = LLONG_MIN;\n  long long MinRt = Rt[0];\n  for (int j = 1; j < n; j++) {\n    long long tmp = Rt[j] - MinRt;\n    if (max < tmp)\n      max = tmp;\n    if (MinRt > Rt[j])\n      MinRt = Rt[j];\n  }\n  return max;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n  long long Rt[n];\n  long long max;\n  for (int i = 0; i < n; i++)\n    cin >> Rt[i];\n  max = MaxProfit(n, Rt);\n  cout << max << endl;\n  return 0;\n};","change":"replace","i1":5,"i2":11,"j1":5,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define reps(i, f, n) for (int i = (f); i <= (n); ++i)\n#define outl(x) cout << (x) << '\\\\n'\n#define FAST() cin.tie(0), ios::sync_with_stdio(false)\ntemplate <class A, class B> inline bool chmax(A &a, B b) {\n  return b > a ? a = b, 1 : 0;\n}\ntemplate <class A, class B> inline bool chmin(A &a, B b) {\n  return b < a ? a = b, 1 : 0;\n}\ninline int updiv(int a, int b) { return ((a + b - 1) \/ b); }\n\nint N, a[200002];\n\nint main() {\n  FAST();\n  cin >> N;\n  rep(i, N) cin >> a[i];\n\n  int maxv = INT_MIN;\n  for (int i = 0; i < N - 1; i++) {\n    for (int j = i + 1; j < N; j++) {\n      chmax(maxv, a[j] - a[i]);\n    }\n  }\n\n  outl(maxv);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define reps(i, f, n) for (int i = (f); i <= (n); ++i)\n#define outl(x) cout << (x) << '\\\\n'\n#define FAST() cin.tie(0), ios::sync_with_stdio(false)\ntemplate <class A, class B> inline bool chmax(A &a, B b) {\n  return b > a ? a = b, 1 : 0;\n}\ntemplate <class A, class B> inline bool chmin(A &a, B b) {\n  return b < a ? a = b, 1 : 0;\n}\ninline int updiv(int a, int b) { return ((a + b - 1) \/ b); }\n\nint main() {\n  FAST();\n  int N, a;\n  int ans = INT_MIN;\n  int minv = INT_MAX;\n  cin >> N;\n  rep(i, N) {\n    cin >> a;\n    chmax(ans, a - minv);\n    chmin(minv, a);\n  }\n  outl(ans);\n}","change":"replace","i1":14,"i2":29,"j1":14,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int N = 10000;\n\nint main() {\n\n  int a[N], n;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int minv = a[0];\n  int maxv = a[1] - a[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, a[i] - minv);\n    minv = min(minv, a[i]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  int maxv = a[1] - a[0];\n  int minv = a[0];\n\n  for (int j = 1; j < n; j++) {\n    minv = min(minv, a[j - 1]);\n    maxv = max(maxv, a[j] - minv);\n  }\n\n  printf(\"%d\\\\n\", maxv);\n\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":24,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int x[200000];\n  int n, i, j, k, a, max = -1000000000;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x[i]);\n  }\n  for (j = 1; j < n; j--) {\n    for (k = 0; k < j; k--) {\n      a = x[j] - x[k];\n      if (a > max)\n        max = a;\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int x[200000];\n  int n, i, j;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x[i]);\n  }\n  int max = -1000000000, min = x[0];\n  for (j = 1; j < n; j++) {\n    if (x[j] - min > max)\n      max = x[j] - min;\n    if (min > x[j])\n      min = x[j];\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","change":"replace","i1":3,"i2":14,"j1":3,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nclass MaximumProfit {\nprivate:\n  std::vector<int> dataSet;\n\npublic:\n  MaximumProfit(std::vector<int> vec);\n  int getProfit();\n};\n\nMaximumProfit::MaximumProfit(std::vector<int> vec) { this->dataSet = vec; }\n\nint MaximumProfit::getProfit() {\n  int maxv = dataSet[1] - dataSet[0];\n  for (int j = 1; j < dataSet.size(); j++) {\n    for (int i = 0; i <= j - 1; i++) {\n      if (maxv < (dataSet[j] - dataSet[i])) {\n        maxv = dataSet[j] - dataSet[i];\n      }\n    }\n  }\n  return maxv;\n}\n\nint main() {\n\n  int line;\n\n  std::cin >> line;\n\n  std::vector<int> vec;\n\n  for (int i = 0; i < line; i++) {\n    int input;\n    std::cin >> input;\n    vec.push_back(input);\n  }\n\n  MaximumProfit mp = MaximumProfit(vec);\n\n  std::cout << mp.getProfit() << std::endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nclass MaximumProfit {\nprivate:\n  std::vector<int> dataSet;\n\npublic:\n  MaximumProfit(std::vector<int> vec);\n  int getProfit();\n  int getMaximum(int x, int y);\n  int getMinimum(int x, int y);\n};\n\nMaximumProfit::MaximumProfit(std::vector<int> vec) { this->dataSet = vec; }\n\n\/*\nint MaximumProfit::getProfit(){\n    int maxv = dataSet[1] - dataSet[0];\n    for(int j = 1;j < dataSet.size();j++){\n        for(int i = 0;i <= j - 1;i++){\n            if(maxv < (dataSet[j] - dataSet[i])){\n                maxv = dataSet[j] - dataSet[i];\n            }\n        }\n    }\n    return maxv;\n}\n*\/\n\nint MaximumProfit::getProfit() {\n  int maxv = dataSet[1] - dataSet[0];\n  int minv = dataSet[0];\n  for (int j = 1; j <= dataSet.size() - 1; j++) {\n    maxv = getMaximum(maxv, dataSet[j] - minv);\n    minv = getMinimum(minv, dataSet[j]);\n  }\n  return maxv;\n}\n\nint MaximumProfit::getMaximum(int x, int y) {\n  if (x > y) {\n    return x;\n  }\n  return y;\n}\n\nint MaximumProfit::getMinimum(int x, int y) {\n  if (x < y) {\n    return x;\n  }\n  return y;\n}\n\nint main() {\n\n  int line;\n\n  std::cin >> line;\n\n  std::vector<int> vec;\n\n  for (int i = 0; i < line; i++) {\n    int input;\n    std::cin >> input;\n    vec.push_back(input);\n  }\n\n  MaximumProfit mp = MaximumProfit(vec);\n\n  std::cout << mp.getProfit() << std::endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":24,"j1":10,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nint main() {\n  int n;\n  int r[200000];\n  int max = -1e9;\n\n  scanf(\"%d\", &n);\n  for (int j = 0; j < n; j++) {\n    scanf(\"%d\", &r[j]);\n    for (int i = 0; i < j; i++) {\n      int tmp = r[j] - r[i];\n      if (tmp > max) {\n        max = r[j] - r[i];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int r[200000];\n  int max;\n  int min;\n\n  cin >> n;\n  cin >> min;\n  for (int i = 0; i < n - 1; i++) {\n    cin >> r[i];\n  }\n  for (int i = 0; i < n - 1; i++) {\n    int tmp = r[i] - min;\n    if (i == 0 || max < tmp) {\n      max = tmp;\n    }\n    if (r[i] < min) {\n      min = r[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*************************************************************************\n    > File Name: 1_1_D.cpp\n    > Author: Wqr_\n    > Mail: xueduanwei@126.com\n    > Created Time: Mon Oct 22 18:20:20 2018\n ************************************************************************\/\n\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int in[n];\n  int max = -2000000000;\n  int min[n];\n  for (int i = 0; i < n; i++) {\n    cin >> in[i];\n  }\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      int cha;\n      cha = in[i] - in[j];\n      if (cha > max) {\n        min[i] = cha;\n        max = min[i];\n      }\n    }\n    max = -2000000000;\n  }\n  for (int i = 1; i < n; i++) {\n    if (min[i] > max) {\n      max = min[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\n","fail":"\/*************************************************************************\n    > File Name: 1_1_D-2.cpp\n    > Author: Wqr_\n    > Mail: xueduanwei@126.com\n    > Created Time: Mon Oct 22 19:09:53 2018\n ************************************************************************\/\n\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int in[n];\n  for (int i = 0; i < n; i++) {\n    cin >> in[i];\n  }\n  int maxv = -2000000000;\n  int minv = in[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, in[i] - minv);\n    minv = min(minv, in[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":40,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize \"O3\"\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define whole(f, x, ...)                                                       \\\\\n  ([&](decltype((x)) whole) {                                                  \\\\\n    return (f)(begin(whole), end(whole), ##__VA_ARGS__);                       \\\\\n  })(x)\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define REP_FROM(i, m, n) for (int i = (m); (i) < int(n); ++(i))\n#define REP_REV(i, n) for (int i = (n)-1; (i) >= 0; --(i))\n#define REP_FROMREV(i, m, n) for (int i = (n)-1; (i) >= int(m); --(i))\n#define CLR(a) memset((a), 0, sizeof(a))\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n#ifndef LOCAL\n#define cerr                                                                   \\\\\n  if (false)                                                                   \\\\\n  cerr\n#endif\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntemplate <class T> inline T sqr(T x) { return x * x; }\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef long long LL;\n\ntemplate <class T> inline void setmax(T &a, T const &b) { a = max(a, b); }\ntemplate <class T> inline void setmin(T &a, T const &b) { a = min(a, b); }\ntemplate <class T> T sq(T x) { return x * x; }\ntemplate <class T> T clamp(T a, T l, T r) {\n  return min(max(a, l), r);\n} \/\/ [l, r]\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nint main(int argc, char *argv[]) {\n  \/\/ Something to do\n  int n;\n  cin >> n;\n\n  LL max = -INFINITY;\n\n  int ary[n];\n  REP(i, n) {\n    cin >> ary[i];\n    REP(j, i) {\n      LL diff = ary[i] - ary[j];\n      if (diff > max)\n        max = diff;\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}","fail":"#pragma GCC optimize \"O3\"\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define whole(f, x, ...)                                                       \\\\\n  ([&](decltype((x)) whole) {                                                  \\\\\n    return (f)(begin(whole), end(whole), ##__VA_ARGS__);                       \\\\\n  })(x)\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define REP_FROM(i, m, n) for (int i = (m); (i) < int(n); ++(i))\n#define REP_REV(i, n) for (int i = (n)-1; (i) >= 0; --(i))\n#define REP_FROMREV(i, m, n) for (int i = (n)-1; (i) >= int(m); --(i))\n#define CLR(a) memset((a), 0, sizeof(a))\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n#ifndef LOCAL\n#define cerr                                                                   \\\\\n  if (false)                                                                   \\\\\n  cerr\n#endif\nusing namespace std;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntemplate <class T> inline T sqr(T x) { return x * x; }\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef long long LL;\n\ntemplate <class T> inline void setmax(T &a, T const &b) { a = max(a, b); }\ntemplate <class T> inline void setmin(T &a, T const &b) { a = min(a, b); }\ntemplate <class T> T sq(T x) { return x * x; }\ntemplate <class T> T clamp(T a, T l, T r) {\n  return min(max(a, l), r);\n} \/\/ [l, r]\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nint main(int argc, char *argv[]) {\n  \/\/ Something to do\n  int n;\n  cin >> n;\n\n  LL max = -INFINITY;\n  LL input_min = INFINITY;\n\n  int ary[n];\n  REP(i, n) {\n    cin >> ary[i];\n    if (ary[i] - input_min > max)\n      max = ary[i] - input_min;\n    if (ary[i] < input_min)\n      input_min = ary[i];\n  }\n\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":84,"i2":93,"j1":84,"j2":93,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 20000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  int maxv = R[1] - R[0];\n  int minv = R[0];\n\n  for (int a = 1; a < n; a++) {\n    maxv = max(maxv, R[a] - minv);\n    minv = min(minv, R[a]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":22,"j1":3,"j2":22,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n  int num = 0, maxProfit = -1000000000;\n  int value[MAX] = {0};\n\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    cin >> value[i];\n  }\n\n  for (int i = 0; i < num; i++) {\n    for (int j = i + 1; j < num; j++) {\n      maxProfit = max(maxProfit, value[j] - value[i]);\n    }\n  }\n\n  cout << maxProfit << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n  int num = 0, maxProfit = -1000000000;\n  int value[MAX] = {0};\n\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    cin >> value[i];\n  }\n\n  int minValue = value[0];\n\n  for (int i = 1; i < num; i++) {\n    maxProfit = max(maxProfit, value[i] - minValue);\n    minValue = min(minValue, value[i]);\n  }\n\n  cout << maxProfit << endl;\n\n  return 0;\n}\n","change":"replace","i1":16,"i2":20,"j1":16,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int maxa = -10e09;\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      maxa = max(maxa, a[j] - a[i]); \/\/ \u5927\u304d\u3044\u65b9\u3092\n    }\n  }\n  cout << maxa << endl;\n\n  return 0;\n}\n\n\/\/ i<j\u3068\u306a\u308bi\u3068j\u5168\u3066\u3082\u7d44\u307f\u5408\u308f\u305b\u306b\u5bfe\u3059\u308bRj-Ri\u3092\u8abf\u3079\u3066\u308b\u3002\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int maxa = -10e09;\n  int minv = a[0];\n\n  for (int i = 1; i < n; i++) {\n    maxa = max(maxa, a[i] - minv);\n    minv = min(minv, a[i]);\n  }\n\n  cout << maxa << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":23,"j1":12,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, j, r[200000];\n  long long v, max = -1000000000;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  for (i = 0; i < n; i++) {\n    for (j = i + 1; j < n; j++) {\n      v = r[j] - r[i];\n      if (v > max) {\n        max = v;\n      }\n    }\n  }\n  cout << max << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, j, r[200000];\n  long long v, max = -1000000000, min = 1000000000;\n\n  \/\/ get number\n  cin >> n;\n\n  \/\/ get max1,2&min1,2\n  for (i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  min = r[0];\n\n  for (i = 1; i < n; i++) {\n    v = r[i] - min;\n    if (v >= max) {\n      max = v;\n    }\n    if (r[i] <= min) {\n      min = r[i];\n    }\n  }\n\n  cout << max << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":17,"j1":4,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nconst int kMax = 200000 + 5;\n\nint num[kMax];\n\nint main() {\n  int n, res;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &num[i]);\n    if (i == 1)\n      res = num[1] - num[0];\n    else {\n      for (int j = 0; j < i; ++j) {\n        res = max(num[i] - num[j], res);\n      }\n    }\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nconst int kMax = 200000 + 5;\n\nint num[kMax];\n\nint main() {\n  int n, res, min_num;\n  scanf(\"%d\", &n);\n  scanf(\"%d\", &num[0]);\n  min_num = num[0];\n  for (int i = 1; i < n; ++i) {\n    scanf(\"%d\", &num[i]);\n    if (i == 1)\n      res = num[1] - min_num;\n    else {\n      res = max(res, num[i] - min_num);\n    }\n    min_num = min(min_num, num[i]);\n  }\n  printf(\"%d\\\\n\", res);\n  return 0;\n}","change":"replace","i1":10,"i2":21,"j1":10,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> v(n);\n  for (int i = 0; i < n; i++)\n    cin >> v[i];\n\n  int ans = -1000000001;\n  for (int i = n - 1; i > 0; i--) {\n    for (int j = 0; j < i; j++) {\n      ans = max(ans, v[i] - v[j]);\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> v(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> v[i];\n  }\n  int maxv = -2000000000;\n  int minv = v[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, v[i] - minv);\n    minv = min(minv, v[i]);\n  }\n  cout << maxv << endl;\n}\n","change":"replace","i1":9,"i2":19,"j1":9,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> Vector;\ntypedef vector<vector<ll>> DVector;\n\n#define fi first\n#define se second\n#define pb push_back\n#define INF INT_MAX\n#define bcnt __builtin_popcount\n#define all(x) (x).begin(), (x).end()\n#define dbg(x) cout << #x \"=\" << x << endl\n#define ub(x, y) upper_bound(all(x), y) - x.begin()\n#define lb(x, y) lower_bound(all(x), y) - x.begin()\n#define uni(x) x.erase(unique(all(x)), x.end())\n#define rep(i, n) repl(i, 0, n - 1)\n#define repl(i, a, b) for (ll i = (ll)(a); i <= (ll)(b); i++)\n#define mmax(x, y) (x > y ? x : y)\n#define mmin(x, y) (x < y ? x : y)\n#define maxch(x, y) x = mmax(x, y)\n#define minch(x, y) x = mmin(x, y)\n#define exist(x, y) (find(all(x), y) != x.end())\n#define each(itr, v) for (auto itr : v)\n#define usort(x) sort(all(x))\n#define dsort(x) sort(all(x), greater<int>())\n#define mkp(x, y) make_pair(x, y)\n\nint main() {\n  cin.sync_with_stdio(false);\n  int n;\n  cin >> n;\n  Vector a(n);\n  int mx = -INF;\n  rep(i, n) cin >> a[i];\n  rep(i, n) rep(j, i) maxch(mx, a[i] - a[j]);\n  cout << mx << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> Vector;\ntypedef vector<vector<ll>> DVector;\n\n#define fi first\n#define se second\n#define pb push_back\n#define INF INT_MAX\n#define bcnt __builtin_popcount\n#define all(x) (x).begin(), (x).end()\n#define dbg(x) cout << #x \"=\" << x << endl\n#define ub(x, y) upper_bound(all(x), y) - x.begin()\n#define lb(x, y) lower_bound(all(x), y) - x.begin()\n#define uni(x) x.erase(unique(all(x)), x.end())\n#define rep(i, n) repl(i, 0, n - 1)\n#define repl(i, a, b) for (ll i = (ll)(a); i <= (ll)(b); i++)\n#define mmax(x, y) (x > y ? x : y)\n#define mmin(x, y) (x < y ? x : y)\n#define maxch(x, y) x = mmax(x, y)\n#define minch(x, y) x = mmin(x, y)\n#define exist(x, y) (find(all(x), y) != x.end())\n#define each(itr, v) for (auto itr : v)\n#define usort(x) sort(all(x))\n#define dsort(x) sort(all(x), greater<int>())\n#define mkp(x, y) make_pair(x, y)\n\nint main() {\n  cin.sync_with_stdio(false);\n  int n;\n  cin >> n;\n  Vector a(n);\n  int mx = -INF;\n  rep(i, n) cin >> a[i];\n  Vector table(n);\n  table[0] = a[0];\n  repl(i, 1, n - 1) table[i] = mmin(table[i - 1], a[i]);\n  repl(i, 1, n - 1) maxch(mx, a[i] - table[i - 1]);\n  cout << mx << endl;\n}","change":"replace","i1":38,"i2":39,"j1":38,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int R[n];\n  int i, j;\n  int max;\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n\n  max = R[1] - R[0];\n\n  for (i = 0; i < n - 1; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (R[j] - R[i] > max) {\n        max = R[j] - R[i];\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", max);\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int R[n];\n  int i, j;\n  int max;\n  int pastMinimum;\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n\n  pastMinimum = R[0];\n  max = R[1] - R[0];\n\n  for (i = 1; i < n; i++) {\n    if (R[i - 1] < pastMinimum) {\n      pastMinimum = R[i - 1];\n    }\n    if (R[i] - pastMinimum > max) {\n      max = R[i] - pastMinimum;\n    }\n  }\n\n  \/\/  for(i=0; i<n-1; i++){\n  \/\/    for(j=i+1; j<n; j++){\n  \/\/      if(R[j]-R[i]>max){\n  \/\/        max = R[j] - R[i];\n  \/\/      }\n  \/\/    }\n  \/\/  }\n\n  printf(\"%d\\\\n\", max);\n}","change":"replace","i1":10,"i2":24,"j1":10,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <stdlib.h>\nint main() {\n  int *input, i, j, n, max;\n  scanf(\"%d\", &n);\n  input = (int *)malloc(sizeof(int) * n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &input[i]);\n    if (i == 0)\n      continue;\n    if (i == 1) {\n      max = input[1] - input[0];\n      continue;\n    }\n    for (j = 0; j < i; j++) {\n      if (input[i] - input[j] > max)\n        max = input[i] - input[j];\n    }\n  }\n  free(input);\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","fail":"#include <iostream>\nint main() {\n  int input[2], keep, n, max;\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    if (i == 0) {\n      std::cin >> input[0];\n      continue;\n    }\n    if (i == 1) {\n      std::cin >> input[1];\n      max = input[1] - input[0];\n      continue;\n    }\n    std::cin >> keep;\n    if (input[0] > input[1])\n      input[0] = input[1];\n    input[1] = keep;\n    if (input[1] - input[0] > max)\n      max = input[1] - input[0];\n  }\n  std::cout << max << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nstatic const int MAX = 20000;\n\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int r[n];\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int maxv = r[1] - r[0];\n  for (int j = 1; j < n; j++) {\n    for (int i = 0; i < j; i++) {\n      int t = r[j] - r[i];\n      if (t > maxv) {\n        maxv = t;\n      }\n    }\n  }\n\n  cout << maxv << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int r;\n  int maxv = 0;\n  int minv = 0;\n\n  for (int i = 0; i < n; i++) {\n    cin >> r;\n\n    if (i == 0) {\n      minv = r;\n      continue;\n    }\n\n    if (maxv < r - minv or maxv == 0) {\n      maxv = r - minv;\n    }\n    if (minv > r) {\n      minv = r;\n    }\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":23,"j1":7,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, t, i, dr;\n\n  cin >> n;\n  int r[n];\n  for (t = 0; t < n; t++) {\n    cin >> r[t];\n  }\n\n  int mx = r[1] - r[0];\n\n  for (t = n - 1; t > 1; t--) {\n    for (i = 0; (i < t); i++) {\n      dr = r[t] - r[i];\n      if (dr > mx)\n        mx = dr;\n    }\n  }\n\n  cout << mx << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, t, i, dr;\n  int mx_el = 0;\n\n  cin >> n;\n  int r[n];\n  for (t = 0; t < n; t++) {\n    cin >> r[t];\n  }\n\n  int mx = r[1] - r[0];\n\n  for (t = n - 1; t > 1; t--) {\n    if (r[t] > mx_el) {\n      mx_el = r[t];\n      for (i = 0; (i < t); i++) {\n        dr = r[t] - r[i];\n        if (dr > mx)\n          mx = dr;\n      }\n    }\n  }\n\n  cout << mx << endl;\n}","change":"replace","i1":5,"i2":19,"j1":5,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint maxProfit(vector<int> &array);\n\nint main() {\n  int size;\n  vector<int> array;\n  cin >> size;\n  for (int i = 0; i < size; i++) {\n    int tmp;\n    cin >> tmp;\n    array.push_back(tmp);\n  }\n  cout << maxProfit(array) << endl;\n  return 0;\n}\n\nint maxProfit(vector<int> &array) {\n  int max_val = array[1] - array[0];\n  for (int i = 0; i < array.size() - 1; i++) {\n    for (int j = i + 1; j < array.size(); j++) {\n      int now = array[j] - array[i];\n      if (now > max_val) {\n        max_val = now;\n      }\n    }\n  }\n  return max_val;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint maxProfit(vector<int> &array);\n\nint main() {\n  int size;\n  vector<int> array;\n  cin >> size;\n  for (int i = 0; i < size; i++) {\n    int tmp;\n    cin >> tmp;\n    array.push_back(tmp);\n  }\n  cout << maxProfit(array) << endl;\n  return 0;\n}\n\nint maxProfit(vector<int> &array) {\n  int min = array[1] > array[0] ? array[0] : array[1];\n  int max_val = array[1] - array[0];\n  for (int i = 2; i < array.size(); i++) {\n    int profit = array[i] - min;\n    if (profit > max_val) {\n      max_val = profit;\n    }\n    if (min > array[i]) {\n      min = array[i];\n    }\n  }\n  return max_val;\n}","change":"replace","i1":20,"i2":27,"j1":20,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <stdlib.h>\n\n#define INT_MAX 2147483647\n#define INT_MIN -2147483648\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, b, a) for (int i = (b)-1; i >= (a); i--)\n#define chino(a, n)                                                            \\\\\n  int n, *a;                                                                   \\\\\n  scanf(\"%d\", &n);                                                             \\\\\n  a = (int *)malloc(sizeof(int) * n);                                          \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n  scanf(\"%d\", a + i)\n\nint main() {\n  chino(a, n);\n  int ans = INT_MIN;\n  REP(i, n) FOR(j, i + 1, n) if (a[j] - a[i] > ans) ans = a[j] - a[i];\n  printf(\"%d\\\\n\", ans);\n}","fail":"#include <stdio.h>\n\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, b, a) for (int i = (b)-1; i >= (a); i--)\n#define STRS(i, str) for (int i = 0; (str)[i]; i++)\n#define MAX(a, b) ((a) > (b) ? (a) : (b))\n#define MIN(a, b) ((a) < (b) ? (a) : (b))\n#define MAXI(a, b)                                                             \\\\\n  if (a < (b))                                                                 \\\\\n  a = (b)\n#define MINI(a, b)                                                             \\\\\n  if (a > (b))                                                                 \\\\\n  a = (b)\n\nint main() {\n  int n;\n  int a;\n  int min, max;\n  scanf(\"%d%d%d\", &n, &min, &a);\n  max = a - min;\n  MINI(min, a);\n  FOR(i, 2, n) {\n    scanf(\"%d\", &a);\n    MAXI(max, a - min);\n    MINI(min, a);\n  }\n  printf(\"%d\\\\n\", max);\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a[200000];\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int ans = -9999999999999;\n  for (int i = 0; i < n; i++) {\n    for (int s = i + 1; s < n; s++) {\n      \/\/ if (a[s] <= a[i])continue;\n      ans = max(a[s] - a[i], ans);\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a[200005];\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int maa = 0;\n  int memo[200005];\n  for (int i = n - 1; i != 0; i--) {\n    maa = max(maa, a[i]);\n    memo[i - 1] = maa;\n  }\n  int ans = -1000000000;\n  for (int i = 0; i < n - 1; i++) {\n    ans = max(memo[i] - a[i], ans);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":25,"j1":11,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int *a = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int m = (1 << 31);\n  for (int i = 0; i < n; i++) {\n    for (int j = i - 1; j >= 0; j--) {\n      m = max(a[i] - a[j], m);\n    }\n  }\n  cout << m << endl;\n  delete[] a;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int *a = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int m = (1 << 31);\n  int minx = a[0];\n  for (int i = 1; i < n; i++) {\n    m = max(m, a[i] - minx);\n    minx = min(minx, a[i]);\n  }\n  cout << m << endl;\n  delete[] a;\n  return 0;\n}","change":"replace","i1":12,"i2":16,"j1":12,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n\nint max(int *, int);\n\nint main() {\n  int n, i;\n  scanf(\"%d\", &n);\n  int R[200001];\n  for (i = 0; i <= n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n  printf(\"%d\\\\n\", max(R, n));\n}\n\nint max(int array[], int n) {\n  int start, target;\n  int champion = -1000000000, challenger;\n  for (start = 0; start <= n - 2; start++) {\n    int biggest = 0;\n    for (target = start + 1; target <= n - 1; target++) {\n      if (1000000000 - array[start] <= champion)\n        break;\n      if (array[target] > biggest)\n        biggest = array[target];\n    }\n    challenger = biggest - array[start];\n    if (challenger > champion)\n      champion = challenger;\n  }\n  return champion;\n}","fail":"#include <math.h>\n#include <stdio.h>\n\nint max(int *, int);\n\nint main() {\n  int n, i;\n  scanf(\"%d\", &n);\n  int R[200001];\n  for (i = 0; i <= n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n  printf(\"%d\\\\n\", max(R, n));\n}\n\nint max(int array[], int n) {\n  int r = 0, i = 0, k, biggest = 1, smallest = 1000000000,\n      champion = -1000000000, challenger;\n  while (1) {\n    i = r;\n    while (i <= n - 1) {\n\n      if (i == r) {\n        biggest = 1;\n        i = r + 1;\n      }\n      if (array[i] >= biggest) {\n        biggest = array[i];\n        r = i;\n      }\n      i++;\n    }\n    for (k = 0; k <= r - 1; k++) {\n      if (array[k] <= smallest)\n        smallest = array[k];\n    }\n    challenger = biggest - smallest;\n    if (champion <= challenger)\n      champion = challenger;\n    if (r == n - 1)\n      break;\n  }\n  return champion;\n}","change":"replace","i1":16,"i2":29,"j1":16,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int cnt;\n  cin >> cnt;\n\n  vector<int> inputs;\n  for (int i = 0; i < cnt; i++) {\n    int y;\n    cin >> y;\n    inputs.push_back(y);\n  }\n\n  int max_diff = 0;\n  bool has_diff = false;\n  int diff = 0;\n  int now = 0;\n  int before = 0;\n  for (int i = 0; i < inputs.size(); i++) {\n    diff = 0;\n    for (int j = i + 1; j < inputs.size(); j++) {\n      now = inputs[j];\n      before = inputs[i];\n      diff = now - before;\n      if (has_diff == false) {\n        max_diff = diff;\n        has_diff = true;\n      } else if (diff > max_diff) {\n        max_diff = diff;\n      }\n    }\n  }\n\n  cout << max_diff << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int cnt;\n  cin >> cnt;\n\n  vector<int> inputs;\n  for (int i = 0; i < cnt; i++) {\n    int y;\n    cin >> y;\n    inputs.push_back(y);\n  }\n\n  int minv = inputs[0];\n  int maxdiff = -1000000000;\n  for (int i = 1; i < inputs.size(); i++) {\n    maxdiff = max(maxdiff, inputs[i] - minv);\n    minv = min(minv, inputs[i]);\n  }\n\n  cout << maxdiff << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":37,"j1":1,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r[200001], n, max, min;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  min = r[0];\n  max = r[1] - r[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (min > r[i])\n        min = r[i];\n      if (r[j] - min > max) {\n        max = r[j] - r[i];\n      }\n    }\n  }\n  cout << max << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r[200001], n, max, min;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  min = r[0];\n  max = r[1] - r[0];\n  for (int i = 1; i < n; i++) {\n    if (r[i] - min > max) {\n      max = r[i] - min;\n    }\n    if (min > r[i])\n      min = r[i];\n  }\n  cout << max << endl;\n}","change":"replace","i1":11,"i2":19,"j1":11,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  long long int num[200000], max1 = -1000000000;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      max1 = max(max1, (num[i] - num[j]));\n    }\n  }\n  cout << max1 << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int num, max1 = -2000000000, min1 = 2000000000;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    max1 = max(max1, (num - min1));\n    min1 = min(min1, num);\n  }\n  cout << max1 << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":15,"j1":6,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m = -1000000000, i, j;\n  vector<int> r;\n  cin >> n;\n  r = vector<int>(n);\n  for (i = 0; i < n; i++) {\n    cin >> r[i];\n    for (j = i - 1; j >= 0; j--) {\n      if (m < r[i] - r[j])\n        m = r[i] - r[j];\n    }\n  }\n  cout << m << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, rmin = 1000000000, drmax = -1000000000, i, j;\n  cin >> n;\n  vector<int> r(n);\n  cin >> r[0];\n  rmin = r[0];\n  for (i = 1; i < n; i++) {\n    cin >> r[i];\n    if (drmax < r[i] - rmin)\n      drmax = r[i] - rmin;\n    if (rmin > r[i])\n      rmin = r[i];\n  }\n  cout << drmax << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":17,"j1":5,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nconst int NMAX = 20000;\n\nint maximum_profit(int *r, int n) {\n  int mini = r[0];\n  int maxi = r[1] - r[0];\n  for (int i = 1; i < n; i++) {\n    maxi = max(maxi, r[i] - mini);\n    mini = min(mini, r[i]);\n  }\n\n  return maxi;\n}\n\nint main(void) {\n  int *r;\n  r = new int[NMAX];\n\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n    \/\/ cout << r[i] << endl;\n  }\n\n  int max = maximum_profit(r, n);\n  cout << max << endl;\n\n  delete r;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nconst int NMAX = 2000000;\n\nint maximum_profit(int *r, int n) {\n  int mini = r[0];\n  int maxi = r[1] - r[0];\n  for (int i = 1; i < n; i++) {\n    maxi = max(maxi, r[i] - mini);\n    mini = min(mini, r[i]);\n  }\n\n  return maxi;\n}\n\nint main(void) {\n  int *r;\n  r = new int[NMAX];\n\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n    \/\/ cout << r[i] << endl;\n  }\n\n  int max = maximum_profit(r, n);\n  cout << max << endl;\n\n  delete r;\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int num;\n  cin >> num;\n  int b[200000];\n  int x, y;\n  cin >> x;\n  for (int i = 0; i < num - 1; i++) {\n    cin >> y;\n    b[i] = y - x;\n  }\n  int accum = -1000000000;\n  for (int i = 0; i < num - 1; i++) {\n    for (int j = i; j < num - 1; j++) {\n      if (b[j] > accum)\n        accum = b[j];\n    }\n    for (int j = i; j < num - 1; j++) {\n      b[j + 1] -= b[i];\n    }\n  }\n  cout << accum << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -1000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":23,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _CRT_SECURE_NO_WARNINGS\n#define MAX_DATA 200000\n#define MIN_DATA 2\n\n#include <stdio.h>\n#include <stdlib.h>\n\nint main(int argc, char *argv[]) {\n\n  int NUM;\n  scanf(\"%d\", &NUM);\n\n  int *data;\n\n  if (NUM >= MIN_DATA && NUM <= MAX_DATA) {\n    data = (int *)malloc(sizeof(int) * NUM);\n  } else {\n    return 1;\n  }\n\n  for (int i = 0; i < NUM; i++) {\n    scanf(\"%d\", &data[i]);\n  }\n\n  int max = data[1] - data[0];\n\n  for (int i = 0; i < NUM; i++) {\n    for (int j = i + 1; j < NUM; j++) {\n      int temp = data[j] - data[i];\n\n      if (temp > max)\n        max = temp;\n    }\n  }\n\n  printf(\"%d\\\\n\", max);\n\n  return 0;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#define MAX_DATA 200000\n#define MIN_DATA 2\n\n#include <stdio.h>\n#include <stdlib.h>\n\nint main(int argc, char *argv[]) {\n\n  int NUM;\n  scanf(\"%d\", &NUM);\n\n  int *data;\n\n  if (NUM >= MIN_DATA && NUM <= MAX_DATA) {\n    data = (int *)malloc(sizeof(int) * NUM);\n  } else {\n    return 1;\n  }\n\n  int max = -1000000000;\n  int min = 0;\n  int temp;\n\n  scanf(\"%d\", &min);\n\n  for (int i = 1; i < NUM; i++) {\n    scanf(\"%d\", &temp);\n\n    int sub = temp - min;\n\n    if (sub > max) {\n      max = sub;\n    }\n\n    if (temp < min) {\n      min = temp;\n    }\n  }\n\n  printf(\"%d\\\\n\", max);\n\n  return 0;\n}","change":"replace","i1":20,"i2":32,"j1":20,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 20000;\n\nint main() {\n  int R[MAX], N;\n\n  cin >> N;\n  for (int i = 0; i < N; i++)\n    cin >> R[i];\n\n  int maxv = R[1] - R[0];\n  int minv = R[0];\n  for (int i = 1; i < N; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], N;\n\n  cin >> N;\n  for (int i = 0; i < N; i++)\n    cin >> R[i];\n\n  int maxv = R[1] - R[0];\n  int minv = R[0];\n  for (int i = 1; i < N; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cassert>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int count;\n  cin >> count;\n  int *nums = new int[count];\n  for (int i = 0; i < count; i++) {\n    cin >> nums[i];\n  }\n\n  assert(count >= 2);\n  if (count < 2) {\n    return 1;\n  }\n\n  int maxprofit = nums[1] - nums[0];\n\n  for (int i = 0; i < count - 1; i++) {\n    for (int j = i + 1; j < count; j++) {\n      int profit = nums[j] - nums[i];\n      if (maxprofit < profit) {\n        maxprofit = profit;\n      }\n    }\n  }\n  cout << maxprofit << endl;\n\n  delete[] nums;\n  return 0;\n}","fail":"#include <cassert>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int count;\n  cin >> count;\n  int *nums = new int[count];\n  for (int i = 0; i < count; i++) {\n    cin >> nums[i];\n  }\n\n  assert(count >= 2);\n  if (count < 2) {\n    return 1;\n  }\n\n  int maxprofit = -nums[0];\n  int maxprofit_buy = nums[0];\n  int min_buy = nums[0];\n\n  for (int i = 1; i < count; i++) {\n    int profit = nums[i] - min_buy;\n    if (maxprofit < profit) {\n      maxprofit_buy = min_buy;\n    }\n    if (nums[i] < min_buy) {\n      min_buy = nums[i];\n    }\n    profit = nums[i] - maxprofit_buy;\n    if (maxprofit < profit) {\n      maxprofit = profit;\n    }\n  }\n  cout << maxprofit << endl;\n\n  delete[] nums;\n  return 0;\n}","change":"replace","i1":18,"i2":26,"j1":18,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <limits.h>\n#include <vector>\n\ntemplate <typename T> T Input() {\n  T value;\n  std::cin >> value;\n  return value;\n}\n\nint main() {\n  int num, max = INT_MIN;\n  std::vector<int> arr(200000);\n  std::cin >> num;\n  for (auto i = 0; i < num; ++i)\n    arr[i] = Input<int>();\n  for (auto i = 0; i < num; ++i) {\n    for (auto j = num - 1; j > i; --j) {\n      if (max < arr[j] - arr[i])\n        max = arr[j] - arr[i];\n    }\n  }\n\n  std::cout << max << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <limits.h>\n#include <vector>\n\ntemplate <typename T> T Input() {\n  T value;\n  std::cin >> value;\n  return value;\n}\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  int num, max, min;\n  std::vector<int> arr(200000);\n  std::cin >> num;\n  for (auto i = 0; i < num; ++i)\n    arr[i] = Input<int>();\n  min = arr[0];\n  max = INT_MIN;\n  for (auto i = 1; i < num; ++i) {\n    max = std::max(max, arr[i] - min);\n    min = std::min(min, arr[i]);\n  }\n\n  std::cout << max << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n\n  int R[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n\n  int i;\n  int j;\n  int max = R[1] - R[0];\n  for (i = 0; i < n - 1; i++) {\n    for (j = i + 1; j < n; j++) {\n      int before_num = R[i];\n      int after_num = R[j];\n      if (max < after_num - before_num) {\n        max = after_num - before_num;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", max);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n\n  int R[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &R[i]);\n  }\n\n  int minv = R[0];\n  int max_gap = R[1] - R[0];\n\n  for (int i = 1; i < n; i++) {\n    if (max_gap < R[i] - minv) {\n      max_gap = R[i] - minv;\n    }\n    if (R[i] < minv) {\n      minv = R[i];\n    }\n  }\n\n  printf(\"%d\\\\n\", max_gap);\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":25,"j1":11,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> s(n);\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  for (int i = 0; i < n - 1; i++) {\n    s[i] = *max_element(s.begin() + i + 1, s.end()) - s[i];\n  }\n  cout << *max_element(s.begin(), s.end() - 1) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> s(n + 1), m(n + 1, 0), a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  for (int i = n - 2; i >= 0; i--) {\n    m[i] = max(m[i + 1], s[i + 1]);\n    a[i] = m[i] - s[i];\n  }\n  cout << *max_element(a.begin(), a.end() - 1) << endl;\n}","change":"replace","i1":5,"i2":12,"j1":5,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> a;\n  int n, m, max;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    a.push_back(m);\n  }\n  max = a[1] - a[0];\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (a[j] - a[i] > max)\n        max = a[j] - a[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, m, min, max = 1 - 1000000000;\n  cin >> n;\n  cin >> m;\n  min = m;\n  while (--n) {\n    cin >> m;\n    if (m - min > max)\n      max = m - min;\n    if (m < min)\n      min = m;\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":17,"j1":1,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <cmath>\n#include <iostream>\n\nconst int MAX_N = 200000;\n\nint main() {\n  int n = 0;\n  int prices[MAX_N] = {0};\n\n  int maxProfit = INT_MIN;\n\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> prices[i];\n\n    for (int j = i - 1; j >= 0; j--) {\n      maxProfit = std::max(maxProfit, prices[i] - prices[j]);\n    }\n  }\n\n  std::cout << maxProfit << std::endl;\n\n  return 0;\n}","fail":"#include <climits>\n#include <cmath>\n#include <iostream>\n\nconst int MAX_N = 200000;\n\nint main() {\n  int n = 0;\n  int prices[MAX_N] = {0};\n\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> prices[i];\n  }\n\n  int minv = prices[0];\n  int maxv = INT_MIN;\n\n  for (int i = 1; i < n; i++) {\n    maxv = std::max(maxv, prices[i] - minv);\n    minv = std::min(minv, prices[i]);\n  }\n\n  std::cout << maxv << std::endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":23,"j1":10,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> r(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> r[i];\n  }\n  int ans = -1000000007;\n  for (int i = 0; i < n; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      ans = max(ans, r[j] - r[i]);\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> r(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> r[i];\n  }\n  int ans = -1000000007;\n  int minv = r[0];\n  for (int i = 1; i < n; ++i) {\n    ans = max(ans, r[i] - minv);\n    minv = min(minv, r[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":11,"i2":15,"j1":11,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nstatic const int Rt_MAX = 100000;\n\nint main() {\n  int n;          \/\/????????\u00b0\n  int Rt[Rt_MAX]; \/\/??????\n  int max;        \/\/?????\u00a7??????\n  int min;        \/\/????\u00b0???????\n\n  \/\/??\\\\???\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &Rt[i]);\n  }\n\n  \/\/?\u00a8????\n  max = Rt[1] - Rt[0];\n  min = Rt[0];\n  \/\/+1??????????????????\n  for (int i = 1; i < n; i++) {\n    if (Rt[i] - min > max) {\n      max = Rt[i] - min;\n    }\n    if (Rt[i] < min) {\n      min = Rt[i];\n    }\n  }\n\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX]; \/\/???????????????\n  int n;      \/\/????????\u00b0\n\n  \/\/??\\\\???\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  \/\/?\u00a8????\n  int maxv = -2000000000; \/\/???????\u00b0??????????????????????????\u00a8????\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  \/\/??????\n  cout << maxv << endl;\n\n  return 0;\n}\n\nint max(int oldMax, int newMax) {\n  int nowMax;\n\n  nowMax = oldMax;\n  if (newMax > oldMax) {\n    nowMax = newMax;\n  }\n\n  return nowMax;\n}\n\nint min(int oldMin, int newMin) {\n  int nowMin;\n\n  nowMin = oldMin;\n  if (newMin > oldMin) {\n    nowMin = newMin;\n  }\n\n  return nowMin;\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":52,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> data(n);\n  int max = INT_MIN;\n  for (auto &a : data) {\n    cin >> a;\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (data[j] - data[i] > max)\n        max = data[j] - data[i];\n    }\n  }\n  cout << max << endl;\n}","fail":"#include <climits>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int data;\n  int MAX = INT_MIN;\n  int MIN = INT_MAX;\n  for (int i = 0; i < n; i++) {\n    cin >> data;\n    MAX = max(MAX, data - MIN);\n    MIN = min(MIN, data);\n  }\n  cout << MAX << endl;\n}","change":"replace","i1":2,"i2":20,"j1":2,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  vector<int> prices(n);\n  for (int i = 0; i < n; i++) {\n    cin >> prices[i];\n  }\n\n  int mprofit = -1000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      mprofit = max(mprofit, prices[j] - prices[i]);\n    }\n  }\n\n  cout << mprofit << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  vector<int> prices(n);\n  for (int i = 0; i < n; i++) {\n    cin >> prices[i];\n  }\n\n  int mprofit = -1111111111;\n  int minv = prices[0];\n  for (int i = 1; i < n; i++) {\n    mprofit = max(mprofit, prices[i] - minv);\n    minv = min(minv, prices[i]);\n  }\n\n  cout << mprofit << endl;\n  return 0;\n}","change":"replace","i1":14,"i2":19,"j1":14,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nusing namespace std;\n\nconst int inf = 1e9 + 7;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  int ans = -inf;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j <= n - 1; j++) {\n      if (a[j] - a[i] > ans) {\n        ans = a[j] - a[i];\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nusing namespace std;\n\nconst int inf = 1e9 + 7;\n\nint main() {\n  int n;\n  cin >> n;\n  int min = INT_MAX;\n  int max = -INT_MAX;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    if (max < tmp - min) {\n      max = tmp - min;\n    }\n    if (min > tmp) {\n      min = tmp;\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\n","change":"replace","i1":11,"i2":24,"j1":11,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int n;\n  int ans;\n  scanf(\"%d\", &n);\n  int r[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &r[i]);\n  }\n  ans = r[1] - r[0];\n  for (int i = 0; i < n; i++) {\n    for (int j = n - 1; j > i; j--) {\n      if (ans < r[j] - r[i]) {\n        ans = r[j] - r[i];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int n;\n  long ans, min;\n  scanf(\"%d\", &n);\n  long r[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%ld\", &r[i]);\n  }\n  ans = r[1] - r[0];\n  min = r[0];\n  for (int i = 1; i < n; i++) {\n    if (min > r[i]) {\n      min = r[i];\n    } else {\n      long temp = r[i] - min;\n      if (ans < temp) {\n        ans = temp;\n      }\n    }\n  }\n  printf(\"%ld\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":4,"i2":19,"j1":4,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, result = 0, f_result = 0;\n\n  cin >> n;\n\n  int num[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      result = num[j] - num[i];\n      if (i == 0 && j == 1) {\n        f_result = result;\n      } else if (result > f_result) {\n        f_result = result;\n      }\n    }\n  }\n\n  cout << f_result << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, result, m;\n\n  cin >> n;\n\n  int num[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n  }\n  m = num[0];\n  result = num[1] - num[0];\n\n  for (int i = 1; i < n; i++) {\n    result = max(result, num[i] - m);\n    m = min(m, num[i]);\n  }\n\n  cout << result << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":25,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int r[200000], n, min, max, i;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", r[i]);\n  }\n\n  for (i = 0; i < n; i++) {\n    if (i > 0) {\n      if (r[i] > max) {\n        max = r[i];\n      } else if (r[i] < min) {\n        min = r[i];\n      }\n    } else {\n      max = r[i];\n      min = r[i];\n    }\n  }\n\n  printf(\"%d\\\\n\", max - min);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int r[200000], n, min, p = -999999999, i;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &r[i]);\n  }\n\n  for (i = 0; i < n; i++) {\n    if (i > 0) {\n      if (r[i] - min > p) {\n        p = r[i] - min;\n      }\n      if (r[i] < min) {\n        min = r[i];\n      }\n    } else {\n      min = r[i];\n    }\n  }\n\n  printf(\"%d\\\\n\", p);\n\n  return 0;\n}","change":"replace","i1":3,"i2":23,"j1":3,"j2":23,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nstatic const int MAX = 200000;\nusing namespace std;\n\nint main() {\n  int max, n, num_list[MAX];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num_list[i];\n  }\n  max = num_list[1] - num_list[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      int result = num_list[j] - num_list[i];\n      if (max < result) {\n        max = result;\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int n, num_list[MAX];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> num_list[i];\n  int maxv, minv;\n  maxv = num_list[1] - num_list[0];\n  minv = num_list[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, num_list[i] - minv);\n    minv = min(minv, num_list[i]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\n#define MAX 200000\n\nint main() {\n  long n, i, maxP = -20000000000;\n  long a[MAX];\n  long x, k;\n  scanf(\"%ld\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%ld\", &a[i]);\n  for (i = 1; i < n; i++) {\n    for (k = 0; k < i; k++) {\n      x = a[i] - a[k];\n      if (x > maxP)\n        maxP = x;\n    }\n  }\n  printf(\"%ld\\\\n\", maxP);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[n];\n  for (int t = 0; t < n; t++) {\n    cin >> R[t];\n  }\n  int maxv = R[1] - R[0];\n  int minv = R[0];\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n  printf(\"%d\\\\n\", maxv);\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int dataset;\n  cin >> dataset;\n  int miin[20000];\n  int ma = -2047483647;\n  int a[20000];\n  for (size_t i = 0; i < dataset; i++) {\n    cin >> a[i];\n  }\n  miin[0] = a[0];\n  for (size_t i = 1; i < dataset - 1; i++) {\n    miin[i] = min(miin[i - 1], a[i]);\n  }\n  for (size_t i = 1; i < dataset; i++) {\n    ma = max(ma, a[i] - miin[i - 1]);\n  }\n  cout << ma << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int dataset;\n  cin >> dataset;\n  int miin[200000];\n  int ma = -2047483647;\n  int a[200000];\n  for (size_t i = 0; i < dataset; i++) {\n    cin >> a[i];\n  }\n  miin[0] = a[0];\n  for (size_t i = 1; i < dataset - 1; i++) {\n    miin[i] = min(miin[i - 1], a[i]);\n  }\n  for (size_t i = 1; i < dataset; i++) {\n    ma = max(ma, a[i] - miin[i - 1]);\n  }\n  cout << ma << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\n#include <stdio.h>\nint main() {\n  long long int r[200001] = {0}, i, j, n, max = -1000000000, c;\n  scanf(\"%lld\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%lld\", &r[i]);\n  }\n  for (i = 0; i < n; i++) {\n    for (j = i + 1; j < n; j++) {\n      c = r[j] - r[i];\n      if (c > max) {\n        max = c;\n      }\n    }\n  }\n  printf(\"%lld\\\\n\", max);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\n#include <stdio.h>\nint main() {\n  long long int r[200001] = {0}, i, j, n, max = -1000000000, c, prev;\n  prev = 1000000001;\n  scanf(\"%lld\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%lld\", &r[i]);\n  }\n  for (i = 0; i < n; i++) {\n    if (prev <= r[i])\n      continue;\n    for (j = i + 1; j < n; j++) {\n      c = r[j] - r[i];\n      if (c > max) {\n        max = c;\n      }\n    }\n    prev = r[i];\n  }\n  printf(\"%lld\\\\n\", max);\n  return 0;\n}","change":"replace","i1":27,"i2":39,"j1":27,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(asd, fgh) for (int asd = 0; asd < fgh; asd++)\n\nint main(void) {\n  int n;\n  int r[200000];\n  int res = INT_MIN;\n  cin >> n;\n  REP(i, n) { cin >> r[i]; }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      res = max(res, r[j] - r[i]);\n    }\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(asd, fgh) for (int asd = 0; asd < fgh; asd++)\n#define MAX_N 200000\n\nint main(void) {\n  int n;\n  int a[MAX_N];\n  int m = INT_MAX;\n  int ans = INT_MIN;\n  cin >> n;\n  REP(i, n) { cin >> a[i]; }\n\n  for (int i = 1; i < n; i++) {\n    m = min(m, a[i - 1]);\n    ans = max(ans, a[i] - m);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":18,"j1":3,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint functione(int num[], int N);\n\nint main() {\n  int n;\n  cin >> n;\n  int *num = new int[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> num[i];\n\n  cout << functione(num, n) << endl;\n  return 0;\n}\n\nint functione(int num[], int N) {\n  int profit = -2000000000;\n  for (int i = 0; i < N; i++)\n    for (int j = i + 1; j < N; j++) {\n      if (profit < num[j] - num[i])\n        profit = num[j] - num[i];\n    }\n  return profit;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint functione(int num[], int N);\n\nint main() {\n  int n;\n  cin >> n;\n  int *num = new int[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> num[i];\n\n  cout << functione(num, n) << endl;\n  return 0;\n}\n\nint functione(int num[], int N) {\n  int max = -2000000000;\n  int min = num[0];\n  for (int i = 1; i < N; i++) {\n    if (max < num[i] - min)\n      max = num[i] - min;\n    if (min > num[i])\n      min = num[i];\n  }\n  return max;\n}","change":"replace","i1":18,"i2":25,"j1":18,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint a[200000];\nint main() {\n  int n, c = -1000000000, b = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (b < a[j]) {\n        b = a[j];\n      }\n      if (b > a[j]) {\n        goto loop;\n      }\n      if (c < a[j] - a[i]) {\n        c = a[j] - a[i];\n      }\n    loop:;\n    }\n    b = 0;\n  }\n  cout << c << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int inf = 2100000000;\nint a[200000];\nint main() {\n  int n, mi = inf, ans = -inf;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (a[i] - mi > ans) {\n      ans = a[i] - mi;\n    }\n    if (mi > a[i]) {\n      mi = a[i];\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":2,"i2":25,"j1":2,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\nconst int MAXN = 200000;\n\nint R[MAXN], mR[MAXN];\n\nint main() {\n  int n;\n  int ans = -1e9;\n\n  cin >> n;\n  rep(i, n) cin >> R[i];\n\n  for (int i = 0; i < n - 1; i++) {\n    int m = 0;\n    for (int j = i + 1; j < n; j++) {\n      if (R[j] > m)\n        m = R[j];\n    }\n    mR[i] = m;\n  }\n  rep(i, n - 1) {\n    if (mR[i] - R[i] > ans)\n      ans = mR[i] - R[i];\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\nconst int MAXN = 200000;\n\nint R[MAXN];\n\nint main() {\n  int n;\n\n  cin >> n;\n  rep(i, n) cin >> R[i];\n\n  int maxv = -1e9;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":34,"j1":12,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint MaximumProfit(vector<int> A, int n) {\n  int max = -1000000000;\n  for (int i = n - 1; i > 0; i--) {\n    for (int j = 1; j <= i; j++) {\n      if (max < A[i] - A[i - j])\n        max = A[i] - A[i - j];\n    }\n  }\n  return max;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> A;\n  A.resize(n);\n\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n\n  cout << MaximumProfit(A, n) << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint MaximumProfit(vector<int> A, int n) {\n  int min = A[0];\n  int max = -1000000000;\n  for (int i = 1; i < n; i++) {\n    max = std::max(max, A[i] - min);\n    min = std::min(A[i], min);\n  }\n  return max;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> A;\n  A.resize(n);\n\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n\n  cout << MaximumProfit(A, n) << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <vector>\nusing namespace std;\n\n\/**\n * vector<int>ar(3);\n * for(auto&e:ar){\n *     scanf(\"%d\",&e);\n * }\n * sort(ar.begin(),ar.end())\n * int sum=accumulate(ar.begin(),ar.end(),0);\n ***\/\n\nint main() {\n  double pai = 3.141592653589;\n  int n, r[200000], ans = -1000000001;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &r[i]);\n  }\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (r[j] - r[i] > ans) {\n        ans = r[j] - r[i];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <vector>\nusing namespace std;\n\n\/**\n * vector<int>ar(3);\n * for(auto&e:ar){\n *     scanf(\"%d\",&e);\n * }\n * sort(ar.begin(),ar.end())\n * int sum=accumulate(ar.begin(),ar.end(),0);\n ***\/\n\nint main() {\n  double pai = 3.141592653589;\n  int n, memo = 1000000001, r[200000], ans = -1000000001;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &r[i]);\n  }\n  for (int i = 0; i < n - 1; i++) {\n    if (memo < r[i]) {\n      continue;\n    } else {\n      memo = r[i];\n    }\n    for (int j = i + 1; j < n; j++) {\n      if (r[j] - r[i] > ans) {\n        ans = r[j] - r[i];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":16,"i2":22,"j1":16,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdlib.h>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int *A = (int *)malloc(sizeof(int) * (N + 1));\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n  }\n\n  \/\/??????\n  int i, j;\n  int v, pro = A[2] - A[1];\n  for (i = 1; i < N; i++) {\n    for (j = i + 1; j <= N; j++) {\n      v = A[j] - A[i];\n      if (v > pro) {\n        pro = v;\n      }\n    }\n  }\n  cout << pro << \"\\\\n\";\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdlib.h>\n\n#define INF -99999999999;\nusing namespace std;\n\nvoid findcloss(int *A, int low, int high, int mid, int *maxleft, int *maxright,\n               int *val) {\n  int leftsum = INF;\n  int rightsum = INF;\n  int sum = 0;\n\n  for (int i = mid; i >= low; i--) {\n    sum += A[i];\n    if (sum > leftsum) {\n      leftsum = sum;\n      int *p = &i;\n      *maxleft = *p;\n    }\n  }\n\n  sum = 0;\n  for (int i = mid + 1; i <= high; i++) {\n    sum += A[i];\n    if (sum > rightsum) {\n      rightsum = sum;\n      int *p = &i;\n      *maxright = *p;\n    }\n  }\n  sum = leftsum + rightsum;\n  int *p = &sum;\n  *val = *p;\n}\n\nvoid findmax(int *A, int low, int high, int *anslow, int *anshigh,\n             int *ansval) {\n  if (high == low) {\n    int *p = &low;\n    int *q = &high;\n    int *r = &A[low];\n    *anslow = *p;\n    *anshigh = *q;\n    *ansval = *r;\n  } else {\n    int mid = (int)floor((low + high) \/ 2);\n    int leftlow = INF;\n    int lefthigh = INF;\n    int leftsum = INF;\n    findmax(A, low, mid, &leftlow, &lefthigh, &leftsum);\n    int rightlow = INF;\n    int righthigh = INF;\n    int rightsum = INF;\n    findmax(A, mid + 1, high, &rightlow, &righthigh, &rightsum);\n    int crosslow = INF;\n    int crosshigh = INF;\n    int crosssum = INF;\n    findcloss(A, low, high, mid, &crosslow, &crosshigh, &crosssum);\n\n    if (leftsum >= rightsum && leftsum >= crosssum) {\n      int *a = &leftlow;\n      int *b = &lefthigh;\n      int *c = &leftsum;\n      *anslow = *a;\n      *anshigh = *b;\n      *ansval = *c;\n    } else if (rightsum >= leftsum && rightsum >= crosssum) {\n      int *a = &rightlow;\n      int *b = &righthigh;\n      int *c = &rightsum;\n      *anslow = *a;\n      *anshigh = *b;\n      *ansval = *c;\n    } else {\n      int *a = &crosslow;\n      int *b = &crosshigh;\n      int *c = &crosssum;\n      *anslow = *a;\n      *anshigh = *b;\n      *ansval = *c;\n    }\n  }\n}\nint main() {\n  int N;\n  cin >> N;\n  int *A = (int *)malloc(sizeof(int) * (N + 1));\n  int *B = (int *)malloc(sizeof(int) * (N + 1));\n  A[0] = 0;\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n    B[i] = A[i] - A[i - 1];\n  }\n  \/\/ B[i]?????????????????\u00a7??\u00a8??????????????????????????\u00b0??????.\n  int anslow = INF;\n  int anshigh = INF;\n  int ansval = INF;\n  findmax(B, 2, N, &anslow, &anshigh, &ansval);\n  cout << ansval << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":1,"i2":25,"j1":1,"j2":102,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, max, tmp;\n  cin >> N;\n  int array[N];\n  for (int i = 0; i < N; i++) {\n    cin >> array[i];\n  }\n  max = array[1] - array[0];\n  for (int i = 0; i < N - 1; i++) {\n    for (int j = i + 1; j < N; j++) {\n      tmp = array[j] - array[i];\n      if (max < tmp) {\n        max = tmp;\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, max, min, tmp;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> tmp;\n    if (i == 0) {\n      min = tmp;\n    }\n    if (i == 1) {\n      max = tmp - min;\n    }\n    if (max < (tmp - min)) {\n      max = tmp - min;\n    }\n    if (tmp < min) {\n      min = tmp;\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":17,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int R[200000], n;\n  int i, max;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  max = R[n - 1] - R[0];\n\n  for (int j = n - 1; j > 0; j--) {\n    for (i = 0; i <= j - 1; i++) {\n      if (max <= R[j] - R[i]) {\n        max = R[j] - R[i];\n      }\n    }\n  }\n\n  cout << max << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int R[200000], n;\n  int i, max, min;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  max = R[n - 1] - R[0];\n\n  min = R[0];\n\n  for (int j = 1; j < n; j++) {\n    if (max <= R[j] - min) {\n      max = R[j] - min;\n    }\n    if (min >= R[j]) {\n      min = R[j];\n    }\n  }\n\n  cout << max << endl;\n}","change":"replace","i1":6,"i2":21,"j1":6,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cstdio>\nusing namespace std;\nint main() {\n  int m = INT_MIN, n;\n  scanf(\"%d\", &n);\n  int data[n];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &data[i]);\n\n  for (int i = n - 1; i > 0; i--)\n    for (int j = i - 1; j >= 0; j--)\n      m = max(m, data[i] - data[j]);\n\n  printf(\"%d\\\\n\", m);\n  return 0;\n}","fail":"#include <algorithm>\n#include <climits>\n#include <cstdio>\nusing namespace std;\nint getMaxProfit(int[], int);\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int data[n];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &data[i]);\n\n  printf(\"%d\\\\n\", getMaxProfit(data, n));\n  return 0;\n}\n\nint getMaxProfit(int data[], int n) {\n  int i = 0, key, m = INT_MIN;\n\n  key = data[0];\n  for (int i = 1; i < n; i++) {\n    if (data[i] - key > m)\n      m = data[i] - key;\n    if (key > data[i])\n      key = data[i];\n  }\n  return m;\n}","change":"replace","i1":4,"i2":18,"j1":4,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000000;\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","fail":"\n#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":4,"j1":0,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define LL long long\nusing namespace std;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<LL> vc(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> vc[i];\n  }\n\n  LL res = INT_MIN;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < n; j++) {\n      if (i > j) {\n        res = max(res, vc[i] - vc[j]);\n      }\n    }\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define LL long long\nusing namespace std;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<LL> vc(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> vc[i];\n  }\n\n  LL res = INT_MIN;\n  LL temp = vc[0];\n\n  for (int i = 1; i < n; i++) {\n    res = max(res, vc[i] - temp);\n    temp = min(temp, vc[i]);\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","change":"replace","i1":17,"i2":24,"j1":17,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long R[200000], m = -1000000000;\n  int i, j, N;\n  cin >> N;\n  for (i = 0; i < N; i++) {\n    cin >> R[i];\n  }\n  for (i = 0; i < N; i++) {\n    for (j = i + 1; j < N; j++) {\n      if (R[j] - R[i] > m)\n        m = R[j] - R[i];\n    }\n  }\n  cout << m << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long R[200000], m = -1000000000, min;\n  int i, j, N;\n  cin >> N;\n  cin >> min;\n  for (j = 0; j < N - 1; j++) {\n    cin >> R[j];\n    if (R[j] - min > m)\n      m = R[j] - min;\n    if (min > R[j])\n      min = R[j];\n  }\n  cout << m << endl;\n}","change":"replace","i1":6,"i2":17,"j1":6,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nclass MaximumProfit {\npublic:\n  int solve(int n, int *r);\n};\n\nint MaximumProfit::solve(int n, int *r) {\n  int maxp = -2000000000;\n  for (int i = 0; i < n - 1; i++)\n    for (int j = i + 1; j < n; j++) {\n      if ((r[j] - r[i]) > maxp)\n        maxp = r[j] - r[i];\n    }\n\n  return maxp;\n}\n\nint main(void) {\n\n  MaximumProfit *mp = new MaximumProfit();\n\n  int n;\n\n  cin >> n;\n\n  int *r = new int[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  cout << mp->solve(n, r) << endl;\n\n  delete mp;\n  delete[] r;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nclass MaximumProfit {\npublic:\n  int solve(int n, int *r);\n};\n\nint MaximumProfit::solve(int n, int *r) {\n  int maxp = -2000000000;\n  int minr = r[0];\n  for (int i = 1; i < n; i++) {\n    if ((r[i] - minr) > maxp)\n      maxp = r[i] - minr;\n    if (r[i] < minr)\n      minr = r[i];\n  }\n\n  return maxp;\n}\n\nint main(void) {\n\n  MaximumProfit *mp = new MaximumProfit();\n\n  int n;\n\n  cin >> n;\n\n  int *r = new int[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  cout << mp->solve(n, r) << endl;\n\n  delete mp;\n  delete[] r;\n\n  return 0;\n}","change":"replace","i1":11,"i2":16,"j1":11,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 20000;\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  int maxv = -2000000000;\n  int minv = R[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  int maxv = -2000000000;\n  int minv = R[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint a[200010];\nint main() {\n  int n, max = -2000000010, s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = i - 1; j >= 0; j--) {\n      s = a[i] - a[j];\n      if (s > max)\n        max = s;\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a[220000];\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int maxa = -9999999999;\n  int maxq = a[0];\n  for (int i = 1; i < n; i++) {\n\n    maxa = max(maxa, a[i] - maxq);\n    maxq = min(maxq, a[i]);\n  }\n  cout << maxa << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/ Created by yoshihito.hotta on 2018\/06\/10.\n\/\/\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int *r;\n  r = new int[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int max = -1000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (max < r[j] - r[i]) {\n        max = r[j] - r[i];\n      }\n    }\n  }\n\n  cout << max << endl;\n\n  return 0;\n}\n","fail":"\/\/\n\/\/ Created by yoshihito.hotta on 2018\/06\/10.\n\/\/\n#include <climits>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int *r;\n  r = new int[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int minr;\n  int maxv;\n\n  minr = r[0];\n  maxv = -INT_MIN;\n  for (int i = 1; i < n; i++) {\n    if (r[i] - minr > maxv) {\n      maxv = r[i] - minr;\n    }\n    if (r[i] < minr) {\n      minr = r[i];\n    }\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":27,"j1":3,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint max_profit(vector<int> &price) {\n  int a;\n  long long int max = -999999999;\n  for (int i = 1; i <= price.size() - 1; i++) {\n    for (int j = 0; j < i; j++) {\n      a = price[i] - price[j];\n\n      if (max < a) {\n        max = a;\n      }\n    }\n  }\n  return max;\n}\nint main(void) {\n  int n;\n  cin >> n;\n\n  vector<int> price(n);\n\n  for (int i = 0; i < n; i++) {\n\n    cin >> price[i];\n  }\n\n  int max = max_profit(price);\n\n  cout << max << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint max_profit(vector<int> &price) {\n  int profit;\n  long long int max = -999999999;\n  int min = 1;\n  for (int i = 1; i <= price.size() - 1; i++) {\n\n    if (i == 1) {\n      min = price[0];\n    } else if (min >= price[i - 1]) {\n      min = price[i - 1];\n    }\n\n    profit = price[i] - min;\n\n    if (max < profit) {\n      max = profit;\n    }\n  }\n  return max;\n}\nint main(void) {\n  int n;\n  cin >> n;\n\n  vector<int> price(n);\n\n  for (int i = 0; i < n; i++) {\n\n    cin >> price[i];\n  }\n\n  int max = max_profit(price);\n\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":17,"j1":8,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <limits.h>\n#include <stdlib.h>\n\nusing namespace std;\n\nint main() {\n  int n, *nums, max = INT_MIN, preMin = INT_MAX;\n  cin >> n;\n  nums = (int *)malloc(sizeof(int) * n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> nums[i];\n  }\n\n  for (int i = 0; i < n - 1; i++) {\n    if (nums[i] >= preMin)\n      continue;\n    for (int j = (i + 1); j < n; j++) {\n      if (max < (nums[j] - nums[i])) {\n        max = (nums[j] - nums[i]);\n      }\n    }\n  }\n\n  cout << max << endl;\n  free(nums);\n  return 0;\n}","fail":"#include <iostream>\n#include <limits.h>\n\nusing namespace std;\n\nint main() {\n  int n, nextNum, max = INT_MIN, preMin = INT_MAX;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> nextNum;\n    if (nextNum - preMin > max) {\n      max = nextNum - preMin;\n    }\n    if (nextNum < preMin)\n      preMin = nextNum;\n  }\n\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":27,"j1":2,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, MAX = -2000000000;\n  cin >> N;\n  vector<int> R(N);\n  for (int i = 0; i < N; i++)\n    cin >> R.at(i);\n\n  for (int i = 0; i < N; i++) {\n    for (int j = i + 1; j < N; j++) {\n      if (MAX < (R.at(j) - R.at(i)))\n        MAX = R.at(j) - R.at(i);\n    }\n  }\n  cout << MAX << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  int t[200000];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n  int ans = -1e9;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      ans = max(ans, t[j] - t[i]);\n    }\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int r, m = -1e9, min;\n  int N;\n  cin >> N;\n  cin >> min;\n  for (int j = 0; j < N - 1; j++) {\n    cin >> r;\n    if (r - min > m)\n      m = r - min;\n    if (min > r)\n      min = r;\n  }\n  cout << m << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":4,"i2":17,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <limits.h>\n#include <vector>\n\nusing namespace std;\nvector<int> n;\nint main(void) {\n  int count = 0, num, ans = INT_MIN, cn;\n  cin >> count;\n  for (int i = 0; i < count; i++) {\n    cin >> num;\n    n.push_back(num);\n  }\n  count = n.size();\n  for (int j = 0; j < count - 1; j++)\n    for (int i = j + 1; i < count; i++) {\n      cn = n.at(i) - n.at(j);\n      ans = cn >= ans ? cn : ans;\n    }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint a[200010];\nint main() {\n  int n, minh, maxh = -2000000000;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  minh = a[0];\n  for (int i = 1; i < n; i++) {\n    maxh = max(maxh, a[i] - minh);\n    minh = min(minh, a[i]);\n  }\n  printf(\"%d\\\\n\", maxh);\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  vector<int> v1, v2;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    v1.push_back(m);\n  }\n  for (int i = 1; (v1.end() - i) != v1.begin(); i++) {\n    v2.push_back(*(v1.end() - i) - *min_element(v1.begin(), v1.end() - i));\n  }\n  int ans = *max_element(v2.begin(), v2.end());\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  vector<int> v1;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    v1.push_back(m);\n  }\n  int MIN = v1[0], ans = v1[1] - v1[0];\n  for (int i = 2; v1.begin() + i != v1.end(); i++) {\n    MIN = min(MIN, v1[i - 1]);\n    ans = max(ans, v1[i] - MIN);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":17,"j1":7,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint M(vector<int> A) {\n  int m = 0;\n  bool flag = true;\n  int d = A[1] - A[0];\n  while (1) {\n    for (int i = m + 1; i < A.size(); i++) {\n      flag = true;\n      if (A[i] - A[m] < 0) {\n        m = i;\n        flag = false;\n        break;\n      }\n      if (A[i] - A[m] > d) {\n        d = A[i] - A[m];\n      }\n    }\n    if (flag == true)\n      break;\n  }\n  return d;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> A;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    A.push_back(a);\n  }\n  cout << M(A) << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint M(vector<int> A) {\n  int m = 0;\n  int c = 0;\n  int d = A[1] - A[0];\n  while (1) {\n    for (int i = m + 1; i < A.size(); i++) {\n      c++;\n      if (A[i] - A[m] < 0) {\n        m = i;\n        break;\n      }\n      if (A[i] - A[m] > d) {\n        d = A[i] - A[m];\n      }\n    }\n    if (c >= A.size() - 1)\n      break;\n  }\n  return d;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> A;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    A.push_back(a);\n  }\n  cout << M(A) << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":21,"j1":6,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n\n  cin >> n;\n\n  int *a = new int[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int max = -2147483647;\n  int result = 0;\n  for (int i = n - 1; i > 0; i--) {\n    for (int j = i - 1; j >= 0; j--) {\n      result = a[i] - a[j];\n      if (result > max)\n        max = result;\n    }\n  }\n\n  cout << max << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int a[200000];\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int maxv = -2147483647;\n  int minv = a[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, a[i] - minv);\n    minv = min(minv, a[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":26,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int num;\n  cin >> num;\n\n  std::vector<int> r_t;\n  for (int i = 0; i < num; i++) {\n    int n;\n    cin >> n;\n    r_t.push_back(int(n));\n  }\n\n  int max_value = INT_MIN;\n  for (int i = 0; i < num - 1; i++) {\n    for (int j = i + 1; j < num; j++) {\n      if (r_t[j] - r_t[i] > max_value) {\n        max_value = r_t[j] - r_t[i];\n      }\n    }\n  }\n\n  cout << max_value << endl;\n}","fail":"#include <algorithm>\n#include <climits>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX];\n  int num;\n\n  cin >> num;\n  for (int i = 0; i < num; i++)\n    cin >> R[i];\n\n  int maxv = INT_MIN;\n  int minv = R[0];\n\n  for (int i = 1; i < num; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, R[200001], max = -1e9;\n  cin >> n;\n  for (int i = 0; i < n; ++i)\n    cin >> R[i];\n\n  for (int i = 0; i < n - 1; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      int d = R[j] - R[i];\n      if (d > max)\n        max = d;\n    }\n  }\n\n  cout << max << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, R[200001], min = 2e9, max = -2e9;\n  cin >> n;\n  for (int i = 0; i < n; ++i)\n    cin >> R[i];\n\n  for (int i = 0; i < n; ++i) {\n    if (R[i] - min > max)\n      max = R[i] - min;\n    if (R[i] < min)\n      min = R[i];\n  }\n\n  cout << max << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  long n;\n  cin >> n;\n  long long S[200001];\n  int i, k;\n  long long ans = -1000000001;\n  for (i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  for (i = 0; i < n; i++) {\n    for (k = i + 1; k < n; k++) {\n      if (S[k] - S[i] > ans) {\n        ans = S[k] - S[i];\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  long n;\n  cin >> n;\n  long long S[200001];\n  int i, k;\n  long long ans = -1000000001;\n\n  for (i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  long long minimum = S[0];\n\n  for (i = 1; i < n; i++) {\n    ans = max(ans, S[i] - minimum);\n    minimum = min(minimum, S[i]);\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":10,"i2":20,"j1":10,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n;\n  cin >> n;\n\n  vector<long> nums(n);\n  for (int i = 0; i < n; i++)\n    cin >> nums[i];\n\n  long ans = nums[1] - nums[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      ans = max(ans, nums[j] - nums[i]);\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int input;\n  int min = INT_MAX, max = INT_MIN;\n\n  for (int i = 0; i < n; i++) {\n    cin >> input;\n\n    if (max < input - min)\n      max = input - min;\n    if (min > input)\n      min = input;\n  }\n\n  cout << max << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":24,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int R[N + 5];\n  int maxn = -999999999;\n  for (int t = 0; t < N; t++) {\n    cin >> R[t];\n\n    if (t > 0) {\n      for (int i = 0; i < t; i++) {\n        maxn = max(R[t] - R[i], maxn);\n      }\n    }\n  }\n  cout << maxn << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int R[N + 5];\n  int maxn = -999999999;\n  for (int t = 0; t < N; t++) {\n    cin >> R[t];\n  }\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < N; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":20,"j1":12,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\n#define PI 3.14159265\n\nint main(void) {\n  int max = -1000000000;\n  int n;\n  int *data;\n  cin >> n;\n  data = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> data[i];\n  }\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (data[j] - data[i] > max)\n        max = data[j] - data[i];\n    }\n  }\n  cout << max << endl;\n  delete[] data;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\n#define PI 3.14159265\n\nint main(void) {\n  int max = -1000000000;\n  int n;\n  int min, data;\n  cin >> n;\n  cin >> min;\n  for (int i = 0; i < n - 1; i++) {\n    cin >> data;\n    if (data - min > max)\n      max = data - min;\n    if (min > data)\n      min = data;\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":27,"j1":13,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n, R[200000], cost;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n    if (i == 1)\n      cost = R[i] - R[i - 1];\n    if (i > 1) {\n      for (int j = 0; j < i; j++) {\n        if (cost < R[i] - R[j]) {\n          cost = R[i] - R[j];\n        }\n      }\n    }\n  }\n\n  cout << cost << endl;\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n\n  int x[200000];\n  int n, i, j;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &x[i]);\n  }\n  int max = -1000000000, min = x[0];\n  for (j = 1; j < n; j++) {\n    if (x[j] - min > max)\n      max = x[j] - min;\n    if (min > x[j])\n      min = x[j];\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int num;\n  int input;\n  int lst[200000];\n  int head;\n  int tail;\n\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    cin >> lst[i];\n  }\n\n  int between = lst[1] - lst[0];\n  int max = lst[1] - lst[0];\n  for (int i = 0; i < num; i++) {\n    for (int j = i + 1; j < num; j++) {\n      between = lst[j] - lst[i];\n      if (between > max)\n        max = between;\n    }\n  }\n\n  cout << max << \"\\\\n\";\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int num;\n  int input;\n  int lst[200000];\n  int small;\n  int large;\n  int maximum;\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    cin >> lst[i];\n  }\n  maximum = -2000000000;\n  small = lst[0];\n  large = lst[0];\n\n  for (int i = 1; i < num; i++) {\n    maximum = max(maximum, lst[i] - small);\n    small = min(small, lst[i]);\n  }\n  cout << maximum << endl;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  int a[200000];\n  int buy = 100000000;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int sell = 0;\n  int total = -1000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      total = max(total, a[j] - a[i]);\n    }\n  }\n  \/*    for(int i=0;i<n;i++){\n          cout << a[i][1] << a[i][0] << endl;\n      }*\/\n\n  cout << total << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[200000];\n  int minid[200000];\n  int total = -1000000000;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (i == 0)\n      continue;\n    if (a[minid[i - 1]] > a[i]) {\n      minid[i] = i;\n    } else {\n      minid[i] = minid[i - 1];\n    }\n    total = max(total, a[i] - a[minid[i - 1]]);\n  }\n  cout << total << endl;\n  return 0;\n}\n","change":"replace","i1":8,"i2":25,"j1":8,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define mod 1000000007\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  vector<int> R(n);\n  rep(i, n) cin >> R[i];\n\n  int ans = -mod;\n  rep(i, n) {\n    for (int j = i + 1; j < n; ++j) {\n      ans = max(ans, R[j] - R[i]);\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define mod 1000000007\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  vector<int> R(n);\n  rep(i, n) cin >> R[i];\n\n  int maxV = -2000000000;\n  int minV = R[0];\n  for (int i = 1; i < n; ++i) {\n    maxV = max(maxV, R[i] - minV);\n    minV = min(minV, R[i]);\n  }\n  cout << maxV << endl;\n}\n","change":"replace","i1":14,"i2":21,"j1":14,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int max;\n  int cnt;\n  int num[2000000] = {};\n  cin >> cnt;\n  for (int i = 0; i < cnt; i++) {\n    cin >> num[i];\n  }\n  max = num[1] - num[0];\n  for (int i = 0; i < cnt - 1; i++) {\n    for (int j = i + 1; j < cnt; j++) {\n      if ((num[j] - num[i]) > max) {\n        max = num[j] - num[i];\n      }\n    }\n  }\n  cout << max << endl;\n}\n","fail":"#include <algorithm>\n#include <climits>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int mn = INT_MAX;\n  int ans = INT_MIN;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int t;\n    cin >> t;\n    ans = max(ans, t - mn);\n    mn = min(t, mn);\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":0,"i2":21,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 2000000000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -20000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 2000000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":13,"j1":3,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, ans = -1000000000;\n  cin >> n;\n  int *p = new int[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> p[i];\n\n  for (int i = n - 1; i > 0; i--) {\n    for (int j = i - 1; j >= 0; j--) {\n      if ((p[i] - p[j]) > ans)\n        ans = p[i] - p[j];\n    }\n  }\n  cout << ans << \"\\\\n\";\n  delete[] p;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, max = -1000000000, min;\n  cin >> n;\n  cin >> min;\n  int x;\n\n  for (int i = 1; i < n; i++) {\n    cin >> x;\n    if ((x - min) > max)\n      max = x - min;\n    if (min > x)\n      min = x;\n  }\n\n  cout << max << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":4,"i2":19,"j1":4,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#define INT_MIN -2000000000\n#define MAX_R 200001\nusing namespace std;\n\nint main() {\n  int n, k;\n  while (cin >> n) {\n    int max = INT_MIN;\n    int r[MAX_R];\n    k = n;\n    while (k--) {\n      cin >> r[k];\n    }\n    for (int i = 0; i < n; i++) {\n      for (int j = i + 1; j < n; j++) {\n        if (r[i] - r[j] > max)\n          max = r[i] - r[j];\n      }\n    }\n    cout << max << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#define INT_MIN -2000000000\n#define MAX_R 200001\nusing namespace std;\n\nint main() {\n  int n, k;\n  while (cin >> n) {\n    int max = INT_MIN;\n    int r[MAX_R];\n    k = n;\n    while (k--) {\n      cin >> r[k];\n    }\n    for (int i = 0; i < n; i++) {\n      if (r[i] < max)\n        continue;\n      for (int j = i + 1; j < n; j++) {\n        if (r[i] - r[j] > max)\n          max = r[i] - r[j];\n      }\n    }\n    cout << max << endl;\n  }\n  return 0;\n}","change":"insert","i1":15,"i2":15,"j1":15,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> rs(n);\n  for (auto &r : rs) {\n    cin >> r;\n  }\n\n  int ans = INT_MIN;\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      ans = max(ans, rs[j] - rs[i]);\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> rs(n);\n  for (auto &r : rs) {\n    cin >> r;\n  }\n\n  int ans = INT_MIN;\n  int min_r = rs[0];\n  for (int i = 1; i < n; i++) {\n    ans = max(ans, rs[i] - min_r);\n    min_r = min(min_r, rs[i]);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":34,"i2":38,"j1":34,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define loop(i, a, b) for (ll i = a; i < b; i++)\n#define rloop(i, a, b) for (int i = a; i >= b; i--)\nconst int inf = 1e8;\nconst ll INF = 1e16;\n#define MOD 1000000007\n#define mod 1000000009\n\nint main() {\n  int n;\n  cin >> n;\n  vector<ll> r(n);\n  loop(i, 0, n) { cin >> r[i]; }\n  ll M = -1 * INF;\n  ll m = r[0];\n  loop(i, 0, n - 1) {\n    if (r[i] == m) {\n      vector<ll> r2(n);\n      r2 = r;\n      sort(r2.begin() + i + 1, r2.end());\n      m = r2.back();\n    }\n    M = max(M, m - r[i]);\n  }\n  cout << M << \"\\\\n\";\n}","fail":"#include <algorithm>\n#include <assert.h>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define loop(i, a, b) for (ll i = a; i < b; i++)\n#define rloop(i, a, b) for (int i = a; i >= b; i--)\nconst int inf = 1e8;\nconst ll INF = 1e16;\n#define MOD 1000000007\n#define mod 1000000009\n\nint main() {\n  int n;\n  cin >> n;\n  vector<ll> r(n);\n  loop(i, 0, n) { cin >> r[i]; }\n  ll M = -1 * INF;\n  ll m = r[0];\n  loop(i, 1, n) {\n    m = min(m, r[i - 1]);\n    M = max(M, r[i] - m);\n  }\n  cout << M << \"\\\\n\";\n}","change":"replace","i1":35,"i2":43,"j1":35,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int size, max, sa;\n\n  cin >> size;\n\n  int *array = new int[size];\n\n  for (int i = 0; i < size; i++) {\n    cin >> array[i];\n  }\n\n  max = array[size - 1] - array[0];\n\n  for (int i = size - 1; i >= 0; i--) {\n    for (int j = 0; j < i; j++) {\n      sa = array[i] - array[j];\n      if (max < sa) {\n        max = sa;\n      }\n    }\n  }\n\n  cout << max << \"\\\\n\";\n\n  delete[] array;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int size, max, sa;\n\n  cin >> size;\n\n  int *array = new int[size];\n\n  for (int i = 0; i < size; i++) {\n    cin >> array[i];\n  }\n\n  max = -2000000000;\n\n  int minv = array[0];\n\n  for (int i = 1; i < size; i++) {\n    if (max < array[i] - minv) {\n      max = array[i] - minv;\n    }\n    if (minv > array[i]) {\n      minv = array[i];\n    }\n  }\n\n  cout << max << \"\\\\n\";\n\n  delete[] array;\n  return 0;\n}\n","change":"replace","i1":15,"i2":23,"j1":15,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int Rt[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", Rt + i);\n  }\n\n  int max = Rt[1] - Rt[0];\n  for (int i = 0; i < n; i++) {\n    for (int k = 0; k < i; k++) {\n      if (Rt[i] - Rt[k] > max) {\n        max = Rt[i] - Rt[k];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", max);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int Rt[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", Rt + i);\n  }\n\n  int maxValue = Rt[1] - Rt[0];\n  int min = Rt[0];\n\n  for (int i = 0; i < n; i++) {\n    if (Rt[i] < min) {\n      min = Rt[i];\n    } else {\n      if ((Rt[i] - min) > maxValue && i != 0) {\n        maxValue = Rt[i] - min;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", maxValue);\n\n  return 0;\n}","change":"replace","i1":10,"i2":19,"j1":10,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <iostream>\n\nint main(int argc, char *argv[]) {\n  int n;\n  std::cin >> n;\n  int r[n];\n  for (int t = 0; t <= n - 1; t++) {\n    std::cin >> r[t];\n  }\n  int max;\n  max = INT_MIN;\n  for (int i = 0; i <= n - 2; i++) {\n    for (int j = i + 1; j <= n - 1; j++) {\n      if (max < r[j] - r[i]) {\n        max = r[j] - r[i];\n      }\n    }\n  }\n  std::cout << max << std::endl;\n\n  return 0;\n}\n","fail":"#include <climits>\n#include <iostream>\n\nint main(int argc, char *argv[]) {\n  int n;\n  std::cin >> n;\n  int r[n];\n  for (int t = 0; t <= n - 1; t++) {\n    std::cin >> r[t];\n  }\n  int max;\n  int min;\n  max = INT_MIN;\n  min = r[0];\n  for (int j = 1; j <= n - 1; j++) {\n    max = std::max(max, r[j] - min);\n    min = std::min(min, r[j]);\n  }\n  std::cout << max << std::endl;\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":18,"j1":11,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, r[200010], max = -2e9;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (r[j] - r[i] > max)\n        max = r[j] - r[i];\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, r[200010], max = -2e9, rmin = 2e9;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (r[i] < rmin) {\n      rmin = r[i];\n      for (int j = i + 1; j < n; j++) {\n        if (r[j] - r[i] > max)\n          max = r[j] - r[i];\n      }\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":14,"j1":4,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i = n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int a[20000];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int maxn = a[1] - a[0];\n  for (int j = 1; j <= n - 1; j++)\n    for (int i = 0; i < j; i++) {\n      if (a[j] - a[i] > maxn)\n        maxn = a[j] - a[i];\n    }\n  cout << maxn << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint a[200000];\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int min = a[0];\n  int maxn = a[1] - a[0];\n  for (int j = 1; j < n; j++) {\n    if (a[j] - min > maxn)\n      maxn = a[j] - min;\n    if (a[j] < min)\n      min = a[j];\n  }\n  cout << maxn << endl;\n}","change":"replace","i1":2,"i2":15,"j1":2,"j2":17,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long n, a[1000000], x, y, mi, an;\nint main() {\n  cin >> n;\n  for (x = 0; x < n; x++) {\n    cin >> a[x];\n    for (y = x - 1; y >= 0; y--) {\n      if (x == 1) {\n        mi = a[x];\n      }\n      if (a[x] < mi) {\n        mi = a[x];\n      }\n      if (x == 1 && y == 0) {\n        an = a[x] - a[y];\n      }\n      if (an < a[x] - a[y]) {\n        an = a[x] - a[y];\n      }\n    }\n  }\n  cout << an << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long n, a[1000000], x, y, mi, an;\nint main() {\n  cin >> n;\n  for (x = 0; x < n; x++) {\n    cin >> a[x];\n    if (x == 1) {\n      an = a[x] - a[x - 1];\n    }\n    if (x == 0) {\n      mi = a[x];\n    }\n    if (an < a[x] - mi) {\n      an = a[x] - mi;\n    }\n    if (mi > a[x]) {\n      mi = a[x];\n    }\n  }\n  cout << an << endl;\n}\n","change":"replace","i1":7,"i2":20,"j1":7,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int i = 0;\n  int n = 0;\n  int min;\n  int now;\n  int max_margin = -2147483648;\n  int margin;\n\n  scanf(\"%d\", &n);\n  scanf(\"%d\", &min);\n  for (i = 1; i < n; i++) {\n    scanf(\"%d\", now);\n    margin = now - min;\n    if (margin > max_margin) {\n      max_margin = margin;\n    }\n    if (now < min) {\n      min = now;\n    }\n  }\n  printf(\"%d\\\\n\", max_margin);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int i = 0;\n  int n = 0;\n  int min;\n  int now;\n  int max_margin = -2147483648;\n  int margin;\n\n  scanf(\"%d\", &n);\n  scanf(\"%d\", &min);\n  for (i = 1; i < n; i++) {\n    scanf(\"%d\", &now);\n    margin = now - min;\n    if (margin > max_margin) {\n      max_margin = margin;\n    }\n    if (now < min) {\n      min = now;\n    }\n  }\n  printf(\"%d\\\\n\", max_margin);\n\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define irep(i, n) for (int i = int(n) - 1; i >= 0; i--)\n#define FOR(i, m, n) for (int i = int(m); i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<ll> R(n);\n  rep(i, n) cin >> R[i];\n\n  ll ans = -1001001001001;\n\n  rep(i, n) for (int j = i + 1; j < n; j++) ans =\n      (R[j] - R[i] > ans ? R[j] - R[i] : ans);\n\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define irep(i, n) for (int i = int(n) - 1; i >= 0; i--)\n#define FOR(i, m, n) for (int i = int(m); i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<ll> R(n);\n  rep(i, n) cin >> R[i];\n\n  ll maxv = R[1] - R[0];\n  ll minv = R[0];\n\n  for (int j = 1; j < n; j++) {\n    maxv = maxv > R[j] - minv ? maxv : R[j] - minv;\n    minv = minv < R[j] ? minv : R[j];\n  }\n\n  cout << maxv << endl;\n}","change":"replace","i1":27,"i2":37,"j1":27,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <array>\n#include <iostream>\n#include <limits>\n\nusing namespace std;\n\nint main() {\n  int len;\n  cin >> len;\n  array<int, 200000> nums;\n\n  for (int i = 0; i < len; i++)\n    cin >> nums[i];\n\n  int diffMax = numeric_limits<int>::min();\n  for (int i = 0; i < len - 1; i++) {\n    for (int j = i + 1; j < len; j++) {\n      if (nums[j] - nums[i] > diffMax)\n        diffMax = nums[j] - nums[i];\n    }\n  }\n\n  cout << diffMax << endl;\n\n  return 0;\n}","fail":"#include <array>\n#include <iostream>\n#include <limits>\n\nusing namespace std;\n\nint main() {\n  int len;\n  cin >> len;\n  array<int, 200000> nums;\n\n  for (int i = 0; i < len; i++)\n    cin >> nums[i];\n\n  int mi = nums[0];\n  int diffMax = numeric_limits<int>::min();\n  for (int i = 1; i < len; i++) {\n    diffMax = max<int>(diffMax, nums[i] - mi);\n    mi = min<int>(mi, nums[i]);\n  }\n\n  cout << diffMax << endl;\n\n  return 0;\n}","change":"replace","i1":14,"i2":20,"j1":14,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdlib>\n#include <iostream>\n#include <vector>\n\nvoid max_dif(std::vector<int> R, int n);\nstd::vector<int> insertionSort(std::vector<int> A, int N, int th);\nvoid print(std::vector<int> A, int N);\n\nint main(void) {\n  int n;\n  std::cin >> n;\n  std::vector<int> R(n);\n  for (int i = 0; i < n; i++) {\n    std::cin >> R[i];\n  }\n  max_dif(R, n);\n  return EXIT_SUCCESS;\n}\n\nvoid max_dif(std::vector<int> R, int n) {\n  std::vector<int> A(n, 0);\n  int dif = R[1] - R[0];\n  int temp;\n  for (int i = 1; i < n; i++) {\n    A = insertionSort(R, n, i);\n    temp = A[n - 1] - A[i - 1];\n    if (temp > dif) {\n      dif = temp;\n    }\n  }\n  std::cout << dif << std::endl;\n  return;\n}\n\nstd::vector<int> insertionSort(std::vector<int> A, int N, int th) {\n  int v;\n  int j;\n  for (int i = th + 1; i <= N - 1; i++) {\n    v = A[i];\n    j = i - 1;\n    while (j >= th && A[j] > v) {\n      A[j + 1] = A[j];\n      j--;\n      A[j + 1] = v;\n    }\n  }\n  return A;\n}\n\nvoid print(std::vector<int> A, int N) {\n  for (int i = 0; i < N - 1; i++) {\n    std::cout << A[i] << \" \";\n  }\n  std::cout << A[N - 1] << std::endl;\n}","fail":"#include <cstdlib>\n#include <iostream>\n#include <vector>\n#define MIN -1000000000\n\nvoid min(std::vector<int> R, int n) {\n  int maxv = MIN;\n  int minv = R[0];\n  int dif;\n\n  for (int j = 1; j < n; j++) {\n    dif = R[j] - minv;\n    if (dif > maxv) {\n      maxv = dif;\n    }\n    if (R[j] < minv) {\n      minv = R[j];\n    }\n  }\n  std::cout << maxv << std::endl;\n  return;\n}\n\nint main(void) {\n  int n;\n  std::cin >> n;\n  std::vector<int> R(n);\n  for (int i = 0; i < n; i++) {\n    std::cin >> R[i];\n  }\n  min(R, n);\n  return EXIT_SUCCESS;\n}","change":"replace","i1":3,"i2":55,"j1":3,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n, i, j, l, answer = 0;\n  cin >> n;\n  int A[n];\n  for (int u = 0; u < n; u++) {\n    cin >> l;\n    A[u] = l;\n  }\n  answer = A[1] - A[0];\n  for (int s = 2; s < n; s++) {\n    i = A[s];\n    for (int t = 0; t < s; t++) {\n      j = A[t];\n      if ((i - j) > answer) {\n        answer = i - j;\n      }\n    }\n  }\n  cout << answer << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint rt[200000];\n\nint main() {\n  ios::sync_with_stdio(false);\n  int n;\n  int i, j;\n  int max, min;\n  cin >> n;\n  max = 0x80000000;\n  for (i = 0; i < n; i++) {\n    cin >> rt[i];\n  }\n  min = rt[0];\n  for (i = 1; i < n; i++) {\n    if ((rt[i] - min) > max) {\n      max = rt[i] - min;\n    }\n    if ((rt[i]) < min) {\n      min = rt[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #define _GRIBCXX_DEBUG\n#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <memory>\n#include <numeric>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n\/\/ ?????\u00ac???????????\u00ac??????\n#pragma region MACRO\n#define P(x) cout << (x) << endl\n#define rep(i, n) for (int i = 0; i < (int)n; ++i)\n#define REP(i, x, n) for (int i = x; i < (int)n; ++i)\n#define repi(i, n) for (int i = 0; i <= (int)n; ++i)\n#define REPI(i, x, n) for (int i = x; i <= (int)n; ++i)\n#define FOR(i, c)                                                              \\\\\n  for (__typeof((c).begin()) != (c).begin(); i != (c).end(); ++i)\n#define ALL(c) (c).begin(), (c).end()\n#define mp make_pair\n#pragma endregion\n\n#pragma region TYPE_DEF\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<string, string> pss;\ntypedef pair<string, int> psi;\ntypedef pair<int, string> pis;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long> vl;\ntypedef vector<long long> vll;\n#pragma endregion\n\n\/\/ Effective std\n#pragma region ESTD\n\ntemplate <typename C, typename T> constexpr int count(C &c, T t) {\n  return count(ALL(c), t);\n}\n\ntemplate <typename C, typename F> constexpr int count_if(C &c, F f) {\n  return count_if(ALL(c), f);\n}\n\ntemplate <typename C, typename T, typename U>\nconstexpr void replace(C &c, T t, U u) {\n  replace(ALL(c), t, u);\n}\n\ntemplate <typename C, typename F, typename U>\nconstexpr void replace_if(C &c, F f, U u) {\n  (ALL(c), f, u);\n}\n\ntemplate <typename C> constexpr void sort(C &c) { sort(ALL(c)); }\n\ntemplate <typename C, typename Pred> constexpr void sort(C &c, Pred p) {\n  sort(ALL(c), p);\n}\n\n#pragma endregion\n\n\/\/ ??\u00b0?????????????????\u00ac??????\n#pragma region GRAPH\n\ntypedef int Weight;\nstruct Edge {\n  int src, dst;\n  Weight weight;\n  Edge(int src, int dst, Weight weight) : src(src), dst(dst), weight(weight) {}\n};\n\nbool operator<(const Edge &e, const Edge &f) {\n  return e.weight != f.weight ? e.weight > f.weight\n         : e.src != f.src     ? e.src < f.src\n                              : e.dst < f.dst;\n}\n\ntypedef vector<Edge> Edges;\ntypedef vector<Edges> Graph;\ntypedef vector<Weight> Array;\ntypedef vector<Array> Matrix;\n\n#pragma endregion\n\n\/\/ ?\u00b4???\u00b0\n#pragma region PRIME\nbool is_prime(unsigned n) {\n  switch (n) {\n  case 0:\n  case 1:\n    return false;\n  case 2:\n    return true;\n  }\n  if (n % 2 == 0)\n    return false;\n  for (unsigned i = 3; i * i <= n; i += 2)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n#pragma endregion\n\n\/\/ ?????\u00b0\n#pragma region CONST_VAL\n#define PI (2 * acos(0.0))\n#define EPS (1e-9)\n#define MOD (int)(1e9 + 7)\n#pragma endregion\n\nint main() {\n  int n;\n  cin >> n;\n  vi v;\n  rep(i, n) {\n    int x;\n    cin >> x;\n    v.push_back(x);\n  }\n\n  ll ans = -999999999999999;\n  rep(i, n) {\n    if (i == n - 1)\n      break;\n    if (i > 0 && v[i] >= v[i - 1])\n      continue;\n    REP(j, i + 1, n) {\n      if (v[j] - v[i] > ans)\n        ans = v[j] - v[i];\n    }\n  }\n  P(ans);\n\n  return 0;\n}","fail":"\/\/ #define _GRIBCXX_DEBUG\n#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <memory>\n#include <numeric>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n\/\/ ?????\u00ac???????????\u00ac??????\n#pragma region MACRO\n#define P(x) cout << (x) << endl\n#define rep(i, n) for (int i = 0; i < (int)n; ++i)\n#define REP(i, x, n) for (int i = x; i < (int)n; ++i)\n#define repi(i, n) for (int i = 0; i <= (int)n; ++i)\n#define REPI(i, x, n) for (int i = x; i <= (int)n; ++i)\n#define FOR(i, c)                                                              \\\\\n  for (__typeof((c).begin()) != (c).begin(); i != (c).end(); ++i)\n#define ALL(c) (c).begin(), (c).end()\n#define mp make_pair\n#pragma endregion\n\n#pragma region TYPE_DEF\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<string, string> pss;\ntypedef pair<string, int> psi;\ntypedef pair<int, string> pis;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long> vl;\ntypedef vector<long long> vll;\n#pragma endregion\n\n\/\/ Effective std\n#pragma region ESTD\n\ntemplate <typename C, typename T> constexpr int count(C &c, T t) {\n  return count(ALL(c), t);\n}\n\ntemplate <typename C, typename F> constexpr int count_if(C &c, F f) {\n  return count_if(ALL(c), f);\n}\n\ntemplate <typename C, typename T, typename U>\nconstexpr void replace(C &c, T t, U u) {\n  replace(ALL(c), t, u);\n}\n\ntemplate <typename C, typename F, typename U>\nconstexpr void replace_if(C &c, F f, U u) {\n  (ALL(c), f, u);\n}\n\ntemplate <typename C> constexpr void sort(C &c) { sort(ALL(c)); }\n\ntemplate <typename C, typename Pred> constexpr void sort(C &c, Pred p) {\n  sort(ALL(c), p);\n}\n\n#pragma endregion\n\n\/\/ ??\u00b0?????????????????\u00ac??????\n#pragma region GRAPH\n\ntypedef int Weight;\nstruct Edge {\n  int src, dst;\n  Weight weight;\n  Edge(int src, int dst, Weight weight) : src(src), dst(dst), weight(weight) {}\n};\n\nbool operator<(const Edge &e, const Edge &f) {\n  return e.weight != f.weight ? e.weight > f.weight\n         : e.src != f.src     ? e.src < f.src\n                              : e.dst < f.dst;\n}\n\ntypedef vector<Edge> Edges;\ntypedef vector<Edges> Graph;\ntypedef vector<Weight> Array;\ntypedef vector<Array> Matrix;\n\n#pragma endregion\n\n\/\/ ?\u00b4???\u00b0\n#pragma region PRIME\nbool is_prime(unsigned n) {\n  switch (n) {\n  case 0:\n  case 1:\n    return false;\n  case 2:\n    return true;\n  }\n  if (n % 2 == 0)\n    return false;\n  for (unsigned i = 3; i * i <= n; i += 2)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n#pragma endregion\n\n\/\/ ?????\u00b0\n#pragma region CONST_VAL\n#define PI (2 * acos(0.0))\n#define EPS (1e-9)\n#define MOD (int)(1e9 + 7)\n#pragma endregion\n\nint main() {\n  int n, min;\n  int ans = INT_MIN;\n  cin >> n;\n  cin >> min;\n  rep(i, n - 1) {\n    int x;\n    cin >> x;\n    int p = x - min;\n    if (p > ans)\n      ans = p;\n    if (x < min)\n      min = x;\n  }\n  P(ans);\n\n  return 0;\n}","change":"replace","i1":128,"i2":147,"j1":128,"j2":140,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <iostream>\nusing namespace std;\n\nconst int INF = 1 << 29;\nint n, r[200000];\n\nvoid solve() {\n  int ans = -INF, pos = 0;\n  for (int i = 1; i < n; i++) {\n    ans = max(ans, r[i] - r[pos]);\n    if (r[pos] > r[i]) {\n      pos = i;\n    }\n  }\n  assert(ans != -INF);\n  cout << ans << endl;\n}\n\nint main() {\n  while (cin >> n) {\n    for (int i = 0; i < n; i++)\n      cin >> r[i];\n    solve();\n  }\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <iostream>\nusing namespace std;\n\nconst int INF = 1 << 30;\nint n, r[200000];\n\nvoid solve() {\n  int ans = -INF, pos = 0;\n  for (int i = 1; i < n; i++) {\n    ans = max(ans, r[i] - r[pos]);\n    if (r[pos] > r[i]) {\n      pos = i;\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  while (cin >> n) {\n    for (int i = 0; i < n; i++)\n      cin >> r[i];\n    solve();\n  }\n}","change":"replace","i1":5,"i2":17,"j1":5,"j2":16,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<double> r(n);\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  double max_profit = -1000000000;\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      max_profit = max(max_profit, r[j] - r[i]);\n    }\n  }\n  cout << setprecision(10) << max_profit << endl;\n}\n","fail":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<double> r(n);\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  double max_profit = -1000000000;\n  double min_r = r[0];\n  for (int i = 1; i < n; i++) {\n    min_r = min(min_r, r[i - 1]);\n    max_profit = max(max_profit, r[i] - min_r);\n  }\n  cout << setprecision(10) << max_profit << endl;\n}\n","change":"replace","i1":15,"i2":19,"j1":15,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nconst int MAXN = 200001;\n\nint main(int argc, char *argv[]) {\n  int n;\n  int A[MAXN];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n  int max = -1000000000;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      int temp = A[j] - A[i];\n      if (temp > max) {\n        max = temp;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 2000000;\nint main(int argc, char *argv[]) {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":23,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long long n, i, max = -9999999999, j;\n  cin >> n;\n  long long R[n];\n  for (i = 0; i < n; ++i) {\n    cin >> R[i];\n    for (j = 0; j < i; ++j) {\n      if (R[i] - R[j] > max) {\n        max = R[i] - R[j];\n      }\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long long n, i, max = -9999999999, Rmin = 9999999999;\n  cin >> n;\n  long long R[n];\n  for (i = 0; i < n; ++i) {\n    cin >> R[i];\n    if (i > 0 && R[i] - Rmin > max) {\n      max = R[i] - Rmin;\n    }\n    if (R[i] < Rmin)\n      Rmin = R[i];\n  }\n  cout << max << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":16,"j1":6,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int *r;\n  r = new int[n];\n  if (r == NULL) {\n    cout << \"Error!\" << endl;\n    return -1;\n  }\n  int i, j;\n  for (i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int max = r[1] - r[0];\n  for (i = 0; i < n; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (r[j] - r[i] > max)\n        max = r[j] - r[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int *r;\n  r = new int[n];\n  if (r == NULL) {\n    cout << \"Error!\" << endl;\n    return -1;\n  }\n  int i, j;\n  for (i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  int max = r[1] - r[0];\n  for (j = n - 1; j >= 0; j--) {\n    if (r[j] <= max)\n      continue;\n    for (i = j - 1; i >= 0; i--) {\n      if (r[j] - r[i] > max)\n        max = r[j] - r[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":18,"i2":20,"j1":18,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n  vector<ll> R(n);\n  REP(i, n) cin >> R[i];\n  ll res = R[1] - R[0];\n  REP(i, n) FOR(j, i + 1, n) { res = max(res, R[j] - R[i]); }\n  cout << res << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n  vector<ll> R(n);\n  int max = INT_MIN;\n  int min = INT_MAX;\n  REP(i, n) {\n    cin >> R[i];\n    if (max < R[i] - min)\n      max = R[i] - min;\n    if (min > R[i])\n      min = R[i];\n  }\n  cout << max << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":26,"j1":1,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <climits>\n#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint max_prof(int r[], size_t s) {\n  int t, max = r[1] - r[0];\n  for (size_t i = 0; i < s; i++) {\n    for (size_t j = i + 1; j < s; j++) {\n      if ((t = r[j] - r[i]) > max)\n        max = t;\n    }\n  }\n  return max;\n}\n\nint main() {\n  static_assert(1000000000 < INT_MAX, \"\");\n  int n, r[200000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n  cout << max_prof(r, n) << endl;\n}","fail":"#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  int n, buf, minv, maxv;\n  cin >> n;\n\n  cin >> minv;\n  cin >> buf;\n  maxv = buf - minv;\n  minv = std::min(minv, buf);\n\n  for (int i = 0; i < n - 2; i++) {\n    cin >> buf;\n    maxv = std::max(maxv, buf - minv);\n    minv = std::min(minv, buf);\n  }\n  cout << maxv << endl;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint N, A[200000];\n\nint solve(void) {\n  int maxp = 1 - 1000000000;\n  for (int i = 0; i < N - 1; i++) {\n    for (int j = i + 1; j < N; j++) {\n      maxp = max(maxp, A[j] - A[i]);\n    }\n  }\n  return maxp;\n}\n\nint main(void) {\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  cout << solve() << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint N, A[200000];\n\nint solve(void) {\n  auto maxp = A[1] - A[0];\n  auto minr = min(A[0], A[1]);\n  for (auto i = 2; i < N; i++) {\n    maxp = max(maxp, A[i] - minr);\n    minr = min(minr, A[i]);\n  }\n  return maxp;\n}\n\nint main(void) {\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  cout << solve() << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":12,"j1":7,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdlib>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nusing namespace std;\n\nclass c_fx {\nprivate:\n  int n;\n  long t[200000];\n\npublic:\n  void f_fx();\n};\n\nvoid c_fx::f_fx() {\n  long i, j;\n  long max_sa;\n\n  cin >> n;\n  for (i = 0; i < n; ++i) {\n    cin >> t[i];\n  }\n\n  max_sa = t[n - 1] - t[n - 2];\n\n  for (i = n - 1; i >= 0; --i) {\n    for (j = i - 1; j >= 0; --j) {\n      if (max_sa < t[i] - t[j]) {\n        max_sa = t[i] - t[j];\n      }\n    }\n  }\n\n  cout << max_sa << endl;\n}\n\nint main() {\n  c_fx fx01;\n\n  fx01.f_fx();\n\n  return 0;\n}","fail":"#include <cstdlib>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nusing namespace std;\n\nclass c_fx {\nprivate:\n  int n;\n  long t[200000];\n\npublic:\n  void f_fx();\n};\n\nvoid c_fx::f_fx() {\n  long i, j;\n  long max_sa;\n  long min_x;\n\n  cin >> n;\n  for (i = 0; i < n; ++i) {\n    cin >> t[i];\n  }\n\n  max_sa = t[1] - t[0];\n  min_x = t[0];\n\n  for (j = 1; j < n; ++j) {\n    if (max_sa < t[j] - min_x)\n      max_sa = t[j] - min_x;\n    if (min_x > t[j])\n      min_x = t[j];\n  }\n\n  cout << max_sa << endl;\n}\n\nint main() {\n  c_fx fx01;\n\n  fx01.f_fx();\n\n  return 0;\n}","change":"replace","i1":20,"i2":34,"j1":20,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint maxProfit(vector<int> &A, int N) {\n  int maxProfit = 10 ^ 12 * (-1);\n  int minR = A[0];\n  for (int i = 1; i < N; i++) {\n    maxProfit = max(maxProfit, A[i] - minR);\n    minR = min(minR, A[i]);\n  }\n  return maxProfit;\n}\n\nint main() {\n  int N;\n  vector<int> A(N);\n  cin >> N;\n  for (int i = 0; i < N; i++)\n    cin >> A[i];\n\n  int sw = maxProfit(A, N);\n  cout << sw << endl;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint maxProfit(vector<int> &A, int N) {\n  int maxProfit = -2000000000;\n  int minR = A[0];\n  for (int i = 1; i < N; i++) {\n    maxProfit = max(maxProfit, A[i] - minR);\n    minR = min(minR, A[i]);\n  }\n  return maxProfit;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> A(N);\n  for (int i = 0; i < N; i++)\n    cin >> A[i];\n\n  int sw = maxProfit(A, N);\n  cout << sw << endl;\n}\n","change":"replace","i1":5,"i2":18,"j1":5,"j2":18,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\n\n#define MAX_N 200000\n\nusing namespace std;\n\nsigned main() {\n  int n;\n  int r[MAX_N];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int ans = r[1] - r[0];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = n - 1; j > i; j--) {\n      ans = max(ans, r[j] - r[i]);\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define int long long\n\n#define MAX_N 200000\n\nusing namespace std;\n\nsigned main() {\n  int n, r[MAX_N];\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  int minv = r[0];\n  int maxv = r[1] - r[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, r[i] - minv);\n    minv = min(minv, r[i]);\n  }\n\n  cout << maxv << endl;\n}","change":"replace","i1":8,"i2":25,"j1":8,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint d[200000 + 2];\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &d[i]);\n\n  int maxv = -1000000001; \/\/(n>=2)?d[1]-d[0]:-1;\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (maxv < d[j] - d[i])\n        maxv = d[j] - d[i];\n    }\n  }\n\n  printf(\"%d\\\\n\", maxv);\n\n  return 0;\n}","fail":"#include <cstdio>\nint d[200000 + 2];\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &d[i]);\n\n  int maxv = d[1] - d[0]; \/\/ 2 <= n < 200000\n  int minv = d[0]; \/\/ Store a mininum value and get diff value with next value\n                   \/\/ after next mininum\n  for (int i = 1; i < n; i++) {\n    maxv = (d[i] - minv > maxv) ? (d[i] - minv) : maxv;\n    minv = (minv > d[i]) ? d[i] : minv;\n  } \/\/\tlocal save history value\n\n  printf(\"%d\\\\n\", maxv);\n\n  return 0;\n}","change":"replace","i1":8,"i2":15,"j1":8,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int INF = 1e9;\n\nint main() {\n  int n = 0;\n  fscanf(stdin, \"%d\", &n);\n  vector<ll> v(n);\n  for (int i = 0; i < n; ++i) {\n    fscanf(stdin, \"%lld\", &v[i]);\n  }\n  ll ans = -INF;\n  for (int i = 0; i < n; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      ans = max(ans, v[j] - v[i]);\n    }\n  }\n  fprintf(stdout, \"%lld\\\\n\", ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int INF = 1e9;\n\nint main() {\n  int n = 0;\n  fscanf(stdin, \"%d\", &n);\n  vector<ll> v(n);\n  for (int i = 0; i < n; ++i) {\n    fscanf(stdin, \"%lld\", &v[i]);\n  }\n  ll ans = -INF;\n  ll mn = v[0];\n  for (int i = 1; i < n; ++i) {\n    ans = max(ans, v[i] - mn);\n    mn = min(mn, v[i]);\n  }\n  fprintf(stdout, \"%lld\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":16,"i2":20,"j1":16,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <functional>\n#include <iostream>\n#include <stdint.h>\n#include <string>\n#include <vector>\n\nstd::vector<int> nums;\n\nint main(int argc, char *argv[]) {\n  int N;\n\n  std::cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    int v;\n    std::cin >> v;\n    nums.push_back(v);\n  }\n\n  int maxDiff = -1000000000;\n  for (int k = N - 1; k >= 0; k--) {\n    for (int p = k - 1; p >= 0; p--) {\n      if (nums[k] - nums[p] > maxDiff) {\n        maxDiff = nums[k] - nums[p];\n      }\n    }\n  }\n  std::cout << maxDiff << std::endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <functional>\n#include <iostream>\n#include <stdint.h>\n#include <string>\n#include <vector>\n\nstd::vector<int> nums;\n\nint main(int argc, char *argv[]) {\n  int N;\n\n  std::cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    int v;\n    std::cin >> v;\n    nums.push_back(v);\n  }\n\n  int maxDiff = -1000000000;\n  int kmax = nums[N - 1] - 1;\n  for (int k = N - 1; k >= 0; k--) {\n    if (nums[k] <= kmax)\n      continue;\n    kmax = nums[k];\n    for (int p = k - 1; p >= 0; p--) {\n      if (nums[k] - nums[p] > maxDiff) {\n        maxDiff = nums[k] - nums[p];\n      }\n    }\n  }\n  std::cout << maxDiff << std::endl;\n\n  return 0;\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <vector>\ntypedef int TInt;\ntypedef std::vector<TInt> TList;\nTList Input() {\n  int Count;\n  std::cin >> Count;\n  TList List(Count);\n  for (int i = 0; i < Count; ++i) {\n    std::cin >> List[i];\n  }\n  return List;\n}\nint main() {\n  TList A = Input();\n  assert(A.size() >= 2);\n  int Profit = A[1] - A[0];\n  int i = 0;\n  while (i < A.size()) {\n    int j = i + 1;\n    for (int j = i + 1; j < A.size(); ++j) {\n      int Diff = A[j] - A[i];\n      if (Diff < 0) {\n        i = j;\n        break;\n      }\n      if (Diff > Profit)\n        Profit = Diff;\n    }\n    if (j == A.size())\n      break;\n  }\n\n  std::cout << Profit << std::endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <vector>\ntypedef int TInt;\ntypedef std::vector<TInt> TList;\nTList Input() {\n  int Count;\n  std::cin >> Count;\n  TList List(Count);\n  for (int i = 0; i < Count; ++i) {\n    std::cin >> List[i];\n  }\n  return List;\n}\nint main() {\n  TList A = Input();\n  assert(A.size() >= 2);\n  int Profit = A[1] - A[0];\n  int i = 0;\n  while (i < A.size()) {\n    int j;\n    for (j = i + 1; j < A.size(); ++j) {\n      int Diff = A[j] - A[i];\n      if (Diff < 0) {\n        i = j;\n        break;\n      }\n      if (Diff > Profit)\n        Profit = Diff;\n    }\n    if (j == A.size())\n      break;\n  }\n\n  std::cout << Profit << std::endl;\n  return 0;\n}","change":"replace","i1":22,"i2":24,"j1":22,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 20000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = static_cast<int>(2e+5);\nstatic const int MIN = static_cast<int>(1e+9);\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = 1 - MIN;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":13,"j1":3,"j2":15,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint a[200010];\n\nint main() {\n  long long int i, j, maxn = -20000000000000, n, temp;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  for (i = 0; i < n - 1; i++)\n    for (j = i + 1; j < n; j++) {\n      temp = a[j] - a[i];\n      maxn = max(maxn, temp);\n    }\n  cout << maxn << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint a[200010];\n\nint main() {\n  int n, i;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  int maxn = -1000000001;\n  int minv = a[0];\n  for (i = 1; i < n; i++) {\n    maxn = max(a[i] - minv, maxn);\n    minv = min(a[i], minv);\n  }\n  cout << maxn << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":16,"j1":7,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  long long int MAX = -10000000000;\n\n  vector<long long int> r(n);\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = 1; j <= i; j++) {\n      if (MAX < (r[i] - r[i - j]))\n        MAX = r[i] - r[i - j];\n    }\n  }\n\n  cout << MAX << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<long long int> r(n);\n  for (int i = 0; i < n; i++)\n    cin >> r[i];\n\n  long long int Max = -10000000000;\n  long long int Min = r[0];\n\n  for (int i = 1; i < n; i++) {\n    if (r[i] - Min > Max)\n      Max = r[i] - Min;\n    if (Min > r[i])\n      Min = r[i];\n  }\n\n  cout << Max << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":22,"j1":8,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[20000];\n\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int min = 1000000000;\n  int maxv = -1000000000;\n  for (int i = 0; i < n - 1; i++) {\n    if (min > R[i])\n      min = R[i];\n    if (maxv < R[i + 1] - min)\n      maxv = R[i + 1] - min;\n  }\n\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint a[200001];\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int mi = a[0];\n  int ans = -1000000001;\n  for (int i = 1; i < n; i++) {\n    mi = min(mi, a[i - 1]);\n    ans = max(ans, a[i] - mi);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":21,"j1":0,"j2":17,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define INF pow(10, 10)\n\nusing namespace std;\n\nint main() {\n  int cnt = 0;\n  vector<int> R;\n  R.push_back(INF);\n  int Max = -INF;\n  int n;\n  cin >> cnt;\n  for (int j = 0; j < cnt; j++) {\n    cin >> n;\n    R.push_back(n);\n\n    for (int i = 0; i < R.size() - 1; i++) {\n      int sub = R.back() - R[i];\n      if (sub > Max) {\n        Max = sub;\n      }\n    }\n\n    \/\/ cout << \"M: \" << Max << endl;\n  }\n\n  cout << Max << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define INF pow(10, 10)\n\nusing namespace std;\n\nint main() {\n  int cnt = 0;\n  vector<int> R;\n  int maxSub = -INF;\n  int max = -INF;\n  int min = INF;\n  int n;\n  cin >> cnt;\n  for (int j = 0; j < cnt; j++) {\n    cin >> n;\n    R.push_back(n);\n\n    int sub = n - min;\n    if (sub > maxSub) {\n      maxSub = sub;\n    }\n\n    \/\/ first time\n    if (j == 0) {\n      min = max = n;\n      continue;\n    }\n\n    if (min > n) {\n      min = n;\n    }\n    if (max < n) {\n      max = n;\n    }\n\n    \/\/ for(int i=0;i<R.size()-1;i++){\n    \/\/ int sub = R.back() - R[i];\n    \/\/ if(sub > Max){\n    \/\/    Max = sub;\n    \/\/}\n    \/\/    }\n\n    \/\/ cout << \"M: \" << Max << endl;\n  }\n\n  cout << maxSub << endl;\n}\n","change":"replace","i1":12,"i2":31,"j1":12,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <math.h>\n#include <time.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int R[200010];\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int max = R[1] - R[0];\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (R[j] - R[i] > max) {\n        max = R[j] - R[i];\n      }\n    }\n  }\n  cout << max << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <math.h>\n#include <time.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int maxa = -2000000000;\n  int minv;\n  cin >> minv;\n  int temp;\n\n  for (int i = 1; i < n; i++) {\n    cin >> temp;\n    maxa = max(maxa, temp - minv);\n    minv = min(minv, temp);\n  }\n  cout << maxa << endl;\n\n  return 0;\n}","change":"replace","i1":12,"i2":25,"j1":12,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n_col;\n  cin >> n_col;\n  int *p_currency;\n  p_currency = new int[n_col];\n  int max_profit = -10000000000000;\n  for (int i = 0; i < n_col; i++) {\n    cin >> p_currency[i];\n\n    for (int j = 0; j < i; j++) {\n      int diff = p_currency[i] - p_currency[j];\n\n      if (diff > max_profit) {\n        max_profit = diff;\n      }\n    }\n  }\n  cout << max_profit << \"\\\\n\";\n  delete[] p_currency;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n_col;\n  cin >> n_col;\n  int *p_currency;\n  p_currency = new int[n_col];\n\n  for (int i = 0; i < n_col; i++) {\n    cin >> p_currency[i];\n  }\n\n  int max_profit = p_currency[1] - p_currency[0];\n  \/\/ cout << \"first max_profit: \" << max_profit << \"\\\\n\";\n  int min = p_currency[0];\n  \/\/ cout << \"first min: \" << min << \"\\\\n\";\n\n  for (int i = 1; i < n_col; i++) {\n    int diff = p_currency[i] - min;\n    if (max_profit < diff) {\n      max_profit = diff;\n    }\n\n    if (min > p_currency[i]) {\n      min = p_currency[i];\n    }\n\n    \/\/ cout << \"min:\" << min << \"\\\\n\";\n    \/\/ cout << \"max_profit: \" << max_profit << \"\\\\n\";\n  }\n  cout << max_profit << \"\\\\n\";\n  delete[] p_currency;\n  return 0;\n}\n","change":"replace","i1":9,"i2":20,"j1":9,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main(void) {\n  int N, R[MAX];\n  cin >> N;\n  for (int i = 0; i < N; i++)\n    cin >> R[i];\n\n  int maxv = -1000000000;\n\n  for (int j = 1; j < N; j++)\n    for (int i = 0; i < j; i++)\n      maxv = max(maxv, R[j] - R[i]);\n\n  cout << maxv << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main(void) {\n  int N, R[MAX];\n  cin >> N;\n  for (int i = 0; i < N; i++)\n    cin >> R[i];\n\n  int maxv = -1000000000;\n  int minr = R[0];\n\n  for (int i = 1; i < N; i++) {\n    maxv = max(maxv, R[i] - minr);\n    minr = min(minr, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":12,"i2":16,"j1":12,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint solve(vector<int> list) {\n  int max;\n  for (int i = 0; i < list.size(); ++i) {\n    for (int j = i + 1; j < list.size(); ++j) {\n      int diff = list[j] - list[i];\n      if (i == 0 && j == 1) {\n        max = diff;\n      }\n      if (diff > max) {\n        max = diff;\n      }\n    }\n  }\n  return max;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> v;\n  for (int i = 0; i < N; ++i) {\n    string n;\n    cin >> n;\n    v.push_back(stoi(n));\n  }\n  cout << solve(v) << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint solve(vector<int> list) {\n  int diff_max;\n  int tmp_max = 0;\n  int tmp_max_num;\n  for (int i = 0; i < list.size() - 1; ++i) {\n    if (i == 0) {\n      for (int j = 1; j < list.size(); ++j) {\n        if (list[j] > tmp_max) {\n          tmp_max = list[j];\n          tmp_max_num = j;\n        }\n      }\n      diff_max = tmp_max - list[i];\n    } else if (i < tmp_max_num) {\n      int diff = tmp_max - list[i];\n      if (diff > diff_max) {\n        diff_max = diff;\n      }\n    } else {\n      tmp_max = 0;\n      for (int j = i + 1; j < list.size(); ++j) {\n        if (list[j] > tmp_max) {\n          tmp_max = list[j];\n          tmp_max_num = j;\n        }\n      }\n      int diff = tmp_max - list[i];\n      if (diff > diff_max) {\n        diff_max = diff;\n      }\n    }\n  }\n  return diff_max;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> v;\n  for (int i = 0; i < N; ++i) {\n    string n;\n    cin >> n;\n    v.push_back(stoi(n));\n  }\n  cout << solve(v) << endl;\n}","change":"replace","i1":10,"i2":23,"j1":10,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[200000], ans = -1e9;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = 0; i < n; i++)\n    for (int j = i + 1; j < n; j++)\n      ans = max(ans, a[j] - a[i]);\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, a, ans = -1e9, amin = 1e9;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (i > 0)\n      ans = max(a - amin, ans);\n    amin = min(amin, a);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":11,"j1":4,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int m[200000];\n  for (int i = 0; i < n; i++) {\n    cin >> m[i];\n  }\n  int max = m[1] - m[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (max < m[j] - m[i])\n        max = m[j] - m[i];\n    }\n  }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int m[200000];\n  for (int i = 0; i < n; i++) {\n    cin >> m[i];\n  }\n  int max = -1000000000, min = m[0];\n  for (int i = 1; i < n; i++) {\n    if (max < m[i] - min)\n      max = m[i] - min;\n    if (m[i] < min)\n      min = m[i];\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":17,"j1":11,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, a[200001];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int ans = a[1] - a[0];\n  for (int i = 0; i < n - 1; i++)\n    for (int j = i + 1; j < n; j++)\n      if (ans < a[j] - a[i])\n        ans = a[j] - a[i];\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[200001] = {};\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int max = a[1] - a[0];\n  int min = a[0];\n  for (int i = 1; i < n; i++) {\n    if (a[i] - min > max)\n      max = a[i] - min;\n    if (min > a[i])\n      min = a[i];\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int N;\n  cin >> N;\n  vector<int> v(N);\n  cin >> v[0];\n  for (int i = 1; i < N; i++) {\n    cin >> v[i];\n  }\n  int maxv = -1000000007;\n  for (int i = 0; i < N; i++) {\n    for (int j = i + 1; j < N; j++) {\n      maxv = max(maxv, v[j] - v[i]);\n    }\n  }\n  cout << maxv << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int N;\n  cin >> N;\n  vector<long long> v(N);\n  cin >> v[0];\n  for (int i = 1; i < N; i++) {\n    cin >> v[i];\n  }\n  long long maxv = -10000000007;\n  long long minv = 10000000007;\n  for (int i = 0; i < N; i++) {\n    maxv = max(maxv, v[i] - minv);\n    minv = min(minv, v[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":22,"j1":12,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int input_size, sub_max, temp;\n  cin >> input_size;\n  int array_num[input_size];\n\n  for (int i = 0; i < input_size; ++i) {\n    cin >> array_num[i];\n  }\n\n  for (int i = 0; i < input_size; ++i) {\n    if (i == 0)\n      sub_max = array_num[i + 1] - array_num[i];\n    for (int j = i + 1; j < input_size; ++j) {\n      temp = array_num[j] - array_num[i];\n      if (temp > sub_max)\n        sub_max = temp;\n    }\n  }\n\n  printf(\"%d\\\\n\", sub_max);\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nconst int MAX = (int)pow(10., 9.);\nconst int MIN = 1;\n\nint main(int argc, char const *argv[]) {\n  int input_size, num, temp, num_min;\n  int sub_max = MIN - MAX;\n  cin >> input_size;\n\n  for (int i = 0; i < input_size; ++i) {\n    cin >> num;\n    if (i == 0) {\n      num_min = num;\n      continue;\n    }\n    temp = num - num_min;\n    if (sub_max < temp)\n      sub_max = temp;\n    if (num_min > num)\n      num_min = num;\n  }\n\n  printf(\"%d\\\\n\", sub_max);\n\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int n, a[200000], i, j, max;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  max = a[1] - a[0];\n  for (i = n; i > 0; i--) {\n    for (j = i - 1; j >= 0; i--) {\n      if (a[i] < a[j])\n        i = j;\n      else if (a[i] - a[j] > max)\n        max = a[i] - a[j];\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main() {\n  int i, n, j, max, r[200000];\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &r[i]);\n  max = r[1] - r[0];\n  for (i = 0; i < n - 1; i++) {\n    for (j = i + 1; j < n; j++) {\n      if (r[i] > r[j]) {\n        i = j;\n        continue;\n      }\n      if (r[j] - r[i] > max)\n        max = r[j] - r[i];\n    }\n  }\n  printf(\"%d\\\\n\", max);\n  return 0;\n}\n","change":"replace","i1":2,"i2":13,"j1":2,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int number;\n  std::cin >> number;\n\n  int price[number];\n  for (int i = 0; i < number; i++) {\n    std::cin >> price[i];\n  }\n\n  int maximum = price[1] - price[0];\n  int low_index = 0;\n  int high_index = 1;\n  for (int i = 0; i < number; i++) {\n    for (int j = i + 1; j < number; j++) {\n      if (maximum < price[j] - price[i]) {\n        maximum = price[j] - price[i];\n        high_index = j;\n        low_index = i;\n      }\n    }\n  }\n  std::cout << maximum << std::endl;\n}\n","fail":"#include <iostream>\n\nint main() {\n  int number;\n  std::cin >> number;\n\n  int price[number];\n  for (int i = 0; i < number; i++) {\n    std::cin >> price[i];\n  }\n\n  int maximum = price[1] - price[0];\n  int low_index = 0;\n  int high_index = 1;\n  for (int i = 0; i < number; i++) {\n    if (price[low_index] < price[i]) {\n      continue;\n    }\n    for (int j = i + 1; j < number; j++) {\n      if (price[j] < price[high_index] && i < high_index) {\n        continue;\n      }\n\n      if (maximum < price[j] - price[i]) {\n        maximum = price[j] - price[i];\n        high_index = j;\n        low_index = i;\n      }\n    }\n  }\n  std::cout << maximum << std::endl;\n}\n","change":"replace","i1":15,"i2":16,"j1":15,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int num, i, j, max_profit;\n  cin >> num;\n  int arr[num];\n  for (i = 0; i < num; i++) {\n    cin >> arr[i];\n  }\n  max_profit = arr[1] - arr[0];\n  for (i = 0; i < num - 1; i++) {\n    for (j = i + 1; j < num; j++) {\n      if (max_profit < arr[j] - arr[i]) {\n        max_profit = arr[j] - arr[i];\n      }\n    }\n  }\n  cout << max_profit << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int num, i, j, max_profit, min_val;\n  cin >> num;\n  int arr[num];\n  for (i = 0; i < num; i++) {\n    cin >> arr[i];\n  }\n  max_profit = arr[1] - arr[0];\n  min_val = arr[0];\n  for (i = 1; i < num; i++) {\n    if (max_profit < arr[i] - min_val) {\n      max_profit = arr[i] - min_val;\n    }\n    if (min_val > arr[i]) {\n      min_val = arr[i];\n    }\n  }\n  cout << max_profit << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":15,"j1":3,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint p[200000];\nint main() {\n  int i, j, d = -1000000001, n;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &p[i]);\n  for (i = 0; i < n; i++) {\n    for (j = i + 1; j < n; j++) {\n      d = max(d, p[j] - p[i]);\n    }\n  }\n  printf(\"%d\\\\n\", d);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint p[200000] = {0};\nint main() {\n  int i, n, d = -1000000001, b;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &p[i]);\n  b = p[n - 1];\n  for (i = n - 2; i >= 0; i--) {\n    d = max(d, b - p[i]);\n    if (b < p[i])\n      b = p[i];\n  }\n  printf(\"%d\\\\n\", d);\n  return 0;\n}\n","change":"replace","i1":5,"i2":15,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\nint main() {\n  int n;\n  int R[MAX];\n  cin >> n;\n  if (n <= 1 || n > 200000)\n    return 0;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int max = R[1] - R[0];\n  for (int i = 1; i < n; i++)\n    for (int j = 0; j < i; j++) {\n      if (R[i] - R[j] > max)\n        max = R[i] - R[j];\n    }\n  cout << max << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\nint main() {\n  int R[MAX], n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  int maxv = -2000000000;\n  int minv = R[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 20000;\n\nint main() {\n  int n;\n  int minv;\n  int maxv = -2000000000;\n  int R[MAX];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  minv = R[0];\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n  cout << maxv << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int n;\n  int minv;\n  int maxv = -2000000000;\n  int R[MAX];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  minv = R[0];\n  for (int j = 1; j < n; j++) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n  cout << maxv << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\nvoid input(vector<int> &, int &, int &);\nint main() {\n  vector<int> fx(200001);\n  vector<bool> dp(1000000001, true);\n  int dec = 0, n;\n  int max, p;\n  max = -1000000000;\n  input(fx, n, max);\n  for (int i = 0; i < n; ++i) {\n    if (dp[i])\n      dp[i] = false;\n    else\n      continue;\n    for (int j = i + 1; j < n; ++j) {\n      p = fx[j] - fx[i];\n      if (max < p)\n        max = p;\n    }\n  }\n  cout << max << endl;\n  return 0;\n}\nvoid input(vector<int> &fx, int &n, int &max) {\n  int m;\n  m = -1;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> fx[i];\n    if (fx[i] == m) {\n      max = 0;\n      n--;\n      i--;\n    } else\n      m = fx[i];\n  }\n  return;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\nvoid input(vector<int> &, int &, int &);\nint main() {\n  vector<int> fx(200001);\n  int dec = 0, n, at1, at2, n_max, n_min;\n  int ans, p, max, min;\n  ans = -1000000001;\n  max = -1000000001;\n  input(fx, n, max);\n  min = fx[0];\n  for (int i = 1; i < n; ++i) {\n    p = fx[i] - min;\n    if (max < p)\n      max = p;\n    if (min > fx[i])\n      min = fx[i];\n  }\n  cout << max << endl;\n  return 0;\n}\nvoid input(vector<int> &fx, int &n, int &max) {\n  int m;\n  m = -1;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> fx[i];\n    if (fx[i] == m) {\n      max = 0;\n      n--;\n      i--;\n    } else\n      m = fx[i];\n  }\n  return;\n}\n","change":"replace","i1":11,"i2":26,"j1":11,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long long a[200005];\n  long long n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  long long res = a[1] - a[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (a[j] >= a[i]) {\n        res = a[j] - a[i] > res ? a[j] - a[i] : res;\n      }\n    }\n  }\n  cout << res << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n\n  cin >> n;\n\n  int value[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> value[i];\n  }\n\n  int max;\n  max = value[1] - value[0];\n\n  for (int i = 0; i < n; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      if (max < value[j] - value[i]) {\n        max = value[j] - value[i];\n      }\n    }\n  }\n\n  cout << max << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int N, i, j;\n  long R[200000], m = -2147483648;\n\n  scanf(\"%d\", &N);\n  for (i = 0; i < N; ++i)\n    scanf(\"%d\", &R[i]);\n\n  for (i = N - 1; i >= 0; --i) {\n    for (j = N - 1; j > i; --j) {\n      if (R[j] - R[i] > m)\n        m = R[j] - R[i];\n    }\n  }\n\n  printf(\"%d\\\\n\", m);\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i, r, min = 1000000000, max = -1000000000;\n\n  cin >> n;\n\n  cin >> min;\n  for (i = 1; i < n; ++i) {\n    cin >> r;\n\n    if (r - min > max) {\n      max = r - min;\n    }\n    if (r < min) {\n      min = r;\n    }\n  }\n\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, R[200000], max;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  max = R[1] - R[0];\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (R[j] - R[i] > max)\n        max = R[j] - R[i];\n    }\n  }\n  cout << max << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, R[200000], max, min;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  min = R[0];\n  max = R[1] - R[0];\n  for (int i = 1; i < n - 1; i++) {\n    if (R[i] < min) {\n      min = R[i];\n    }\n    if (R[i + 1] - min > max) {\n      max = R[i + 1] - min;\n    }\n  }\n  cout << max << endl;\n}","change":"replace","i1":1,"i2":13,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define FOR(i, a, b) for (long long int i = (a); i <= (b); i++)\n#define RFOR(i, a, b) for (long long int i = (a); i >= (b); i--)\n#define MOD 1000000007\n#define INF 1000000000            \/\/ 2000000000\n#define LLINF 1000000000000000000 \/\/ 9000000000000000000\n#define PI 3.14159265358979\n\nusing namespace std;\ntypedef long long int ll;\ntypedef pair<long long int, long long int> P;\n\nint main(void) {\n  int n;\n  int r[200001];\n  int max = -INF;\n\n  cin >> n;\n  FOR(i, 1, n) { cin >> r[i]; }\n\n  FOR(i, 1, n - 1) {\n    FOR(t, i + 1, n) {\n      if (r[t] - r[i] > max) {\n        max = r[t] - r[i];\n      }\n    }\n  }\n  cout << max << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define FOR(i, a, b) for (long long int i = (a); i <= (b); i++)\n#define RFOR(i, a, b) for (long long int i = (a); i >= (b); i--)\n#define MOD 1000000007\n#define INF 1000000000            \/\/ 2000000000\n#define LLINF 1000000000000000000 \/\/ 9000000000000000000\n#define PI 3.14159265358979\n\nusing namespace std;\ntypedef long long int ll;\ntypedef pair<long long int, long long int> P;\n\nint main(void) {\n  int n;\n  int r[200001];\n  int maxi = -INF;\n  int mini;\n\n  cin >> n;\n  FOR(i, 1, n) { cin >> r[i]; }\n  mini = r[1];\n\n  FOR(i, 2, n) {\n    maxi = max(maxi, r[i] - mini);\n    mini = min(mini, r[i]);\n  }\n  cout << maxi << endl;\n\n  return 0;\n}\n","change":"replace","i1":28,"i2":41,"j1":28,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nint main() {\n  int n;\n  int x[200000];\n  long max = -1e9;\n\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> x[i];\n    for (int j = 0; j < i; j++) {\n      long temp = x[i] - x[j]; \/\/ \u4eee\u306e\u6700\u5927\u5024\n      max = std::max(temp, max);\n    }\n  }\n  std::cout << max << std::endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nint main() {\n  int n;\n  int x[200000];\n  int max = -1e9;\n  int min = 1e9;\n\n  std::cin >> n;\n  std::cin >> x[0];\n  min = x[0];\n\n  for (int i = 1; i < n; i++) {\n    std::cin >> x[i];\n    max = std::max(x[i] - min, max);\n    min = std::min(x[i], min);\n  }\n  std::cout << max << std::endl;\n}\n","change":"replace","i1":6,"i2":15,"j1":6,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int R[200000];\n  int dif, maxdif = -999999999;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> R[i];\n  }\n  for (int i = 0; i < n - 1; i++) {\n    for (int j = i + 1; j < n; j++) {\n      dif = R[j] - R[i];\n      if (dif > maxdif)\n        maxdif = dif;\n    }\n  }\n  cout << maxdif << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000;\n  int minv = R[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nint main(void) {\n  std::ios::sync_with_stdio(false);\n  long long n;\n  std::cin >> n;\n  std::vector<long long> ValueOnTime(n, 0);\n  for (int i = 0; i < ValueOnTime.size(); ++i) {\n    std::cin >> ValueOnTime[i];\n  }\n  int MaxSub = -1e9;\n  for (int i = 1; i < ValueOnTime.size(); ++i) {\n    long long criterion =\n        *max_element((ValueOnTime.begin() + i), ValueOnTime.end()) -\n        *min_element(ValueOnTime.begin(), (ValueOnTime.begin() + i));\n    if (MaxSub < criterion) {\n      MaxSub = criterion;\n    }\n  }\n  std::cout << MaxSub << std::endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nint main(void) {\n  std::ios::sync_with_stdio(false);\n  long long n;\n  std::cin >> n;\n  std::vector<long long> ValueOnTime(n, 0);\n  for (int i = 0; i < ValueOnTime.size(); ++i) {\n    std::cin >> ValueOnTime[i];\n  }\n  int MaxSub = -1e9, Min = ValueOnTime[0];\n  for (int i = 1; i < ValueOnTime.size(); ++i) {\n    if (MaxSub < ValueOnTime[i] - Min) {\n      MaxSub = ValueOnTime[i] - Min;\n    }\n    if (Min > ValueOnTime[i]) {\n      Min = ValueOnTime[i];\n    }\n  }\n  std::cout << MaxSub << std::endl;\n  \/\/\tsystem(\"pause\");\n  return 0;\n}","change":"replace","i1":11,"i2":22,"j1":11,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b[200000], c = -2000000000;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < a; i++) {\n    sort(b, b + i);\n    if (i == 0) {\n      continue;\n    } else if (b[i] - b[0] > c)\n      c = b[i] - b[0];\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b[200000], c = -2000000000, d;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n  }\n  d = b[0];\n  for (int i = 0; i < a - 1; i++) {\n    if (d > b[i])\n      d = b[i];\n    if (b[i + 1] - d > c)\n      c = b[i + 1] - d;\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <limits>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> R;\n  for (int i = 0; i < n; ++i) {\n    int r;\n    cin >> r;\n    R.push_back(r);\n  }\n\n  int profit = numeric_limits<int>::min();\n  for (int j = 0; j < n - 1; ++j) {\n    for (int k = j + 1; k < n; ++k) {\n      profit = max(profit, R[k] - R[j]);\n    }\n  }\n  cout << profit << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <limits>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> R;\n  for (int i = 0; i < n; ++i) {\n    int r;\n    cin >> r;\n    R.push_back(r);\n  }\n\n  int maxv = R[1] - R[0];\n  int minv = R[0];\n  for (int j = 1; j < n; ++j) {\n    maxv = max(maxv, R[j] - minv);\n    minv = min(minv, R[j]);\n  }\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":18,"i2":25,"j1":18,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, tmp;\n  cin >> n;\n  vector<int> rt(n);\n  for (int i = 0; i < n; i++) {\n    cin >> rt[i];\n  }\n  int ans = INT_MIN;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < n; j++) {\n      if (i < j) {\n        tmp = rt[j] - rt[i];\n        if (ans < tmp)\n          ans = tmp;\n      }\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, tmp;\n  cin >> n;\n  vector<int> rt(n);\n  for (int i = 0; i < n; i++) {\n    cin >> rt[i];\n  }\n  int ans = INT_MIN;\n  int minv = rt[0];\n  for (int j = 1; j < n; j++) {\n    ans = (ans >= rt[j] - minv) ? ans : rt[j] - minv;\n    minv = (minv <= rt[j]) ? minv : rt[j];\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":11,"i2":19,"j1":11,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int N, R[200000];\n  int Max = -9999999999;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> R[i];\n  }\n\n  for (int i = 0; i < N - 1; i++) {\n    for (int j = i + 1; j < N; j++) {\n\n      Max = max(Max, R[j] - R[i]);\n    }\n  }\n\n  cout << Max << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int Max, Min;\n  int N;\n  int R[200000];\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> R[i];\n  }\n\n  Min = R[0];\n  Max = -2000000000;\n\n  for (int i = 1; i < N; i++) {\n    Max = max(Max, R[i] - Min);\n    Min = min(Min, R[i]);\n  }\n\n  cout << Max << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":18,"j1":6,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, R[200000];\n  int answer = -999999999; \/\/-1000000000;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (answer < R[j] - R[i])\n        answer = R[j] - R[i];\n    }\n  }\n  cout << answer << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, R[200000], min;\n  int answer = -999999999;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n  min = R[0];\n  for (int i = 1; i < n; i++) {\n    if (min > R[i]) {\n      if (answer < R[i] - min)\n        answer = R[i] - min;\n      min = R[i];\n    } else if (min <= R[i]) {\n      if (answer < R[i] - min)\n        answer = R[i] - min;\n    }\n  }\n  cout << answer << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":13,"j1":4,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> R(N);\n  for (int i = 0; i < N; ++i)\n    cin >> R[i];\n  int ans = INT_MIN;\n  for (int i = 0; i < N; ++i) {\n    for (int j = 0; j < N; ++j) {\n      if (j > i)\n        ans = max(ans, R[j] - R[i]);\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> R(N);\n  for (int i = 0; i < N; ++i)\n    cin >> R[i];\n  int mini = R[0];\n  int ans = INT_MIN;\n  for (int i = 1; i < N; ++i) {\n    ans = max(ans, R[i] - mini);\n    mini = min(mini, R[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":15,"j1":9,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int *arr = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i];\n  }\n  int maxv = arr[1] - arr[0];\n  for (int i = 2; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      if (arr[i] - arr[j] > maxv)\n        maxv = arr[i] - arr[j];\n    }\n  }\n  delete[] arr;\n  cout << maxv << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int *arr = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i];\n  }\n  int maxv = arr[1] - arr[0];\n  int minv = arr[0];\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, arr[i] - minv);\n    minv = min(minv, arr[i]);\n  }\n  delete[] arr;\n  cout << maxv << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a.at(i);\n  }\n  int ans;\n  for (int i = 0; i < n - 1; i++) {\n    int x = a.at(i), y = a.at(i + 1);\n    for (int j = i + 1; j < n; j++) {\n      if (a.at(j) > y)\n        y = a.at(j);\n    }\n    if (i == 0)\n      ans = y - x;\n    else\n      ans = max(ans, y - x);\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a.at(i);\n  }\n  int x = -2000000000, y = a.at(0);\n  for (int i = 1; i < n; i++) {\n    x = max(x, a.at(i) - y);\n    y = min(y, a.at(i));\n  }\n  cout << x << endl;\n}\n","change":"replace","i1":10,"i2":23,"j1":10,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <limits>\n\nint InputAsInt();\n\nint main() {\n  int n = InputAsInt();\n  int prices[n];\n  for (int i = 0; i < n; ++i) {\n    prices[i] = InputAsInt();\n  }\n\n  int max_profit = std::numeric_limits<int>::min();\n  for (int i = 0; i < n; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      int profit = prices[j] - prices[i];\n      if (profit > max_profit) {\n        max_profit = profit;\n      }\n    }\n  }\n\n  std::cout << max_profit << std::endl;\n  return 0;\n}\n\nint InputAsInt() {\n  int result;\n  std::cin >> result;\n  return result;\n}","fail":"\/\/ \u6a21\u7bc4\u89e3\u7b54 from \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b3\u30f3\u30c6\u30b9\u30c8\u653b\u7565\u306e\u305f\u3081\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30c7\u30fc\u30bf\u69cb\u9020\n\/\/ (\u30de\u30a4\u30ca\u30d3)\n\n#include <algorithm>\n#include <iostream>\nusing namespace std;\nstatic const int MAX = 200000;\n\nint main() {\n  int R[MAX], n;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> R[i];\n\n  int maxv = -2000000000; \/\/ \u554f\u984c\u306e\u5236\u7d04\u3092\u8e0f\u307e\u3048\u3066\u9806\u5206\u306b\u5c0f\u3055\u3044\u521d\u671f\u5024\n  int minv = R[0];\n\n  for (int i = 1; i < n;\n       i++) { \/\/ \"i = 0\"\u306f\u521d\u671f\u5024\u3068\u3057\u3066\u4f7f\u7528\u3057\u305f\u306e\u3067\"i = 1\"\u304b\u3089\u30b9\u30bf\u30fc\u30c8\n    maxv = max(maxv, R[i] - minv);\n    minv = min(minv, R[i]);\n  }\n\n  cout << maxv << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":31,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"\/***\n *\t?????\u00a7?????????\n ****\/\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> fxR;\n  fxR.resize(n);\n\n  for (int t = 0; t < n; t++) {\n    cin >> fxR[t];\n  }\n\n  int maxR = fxR[1] - fxR[0];\n  for (int i = 0; i < (n - 1); i++) { \/\/ n???????????????????????\u00b0??????????\u00a2????\n    for (int j = (i + 1); j < n; j++) {\n      int tempMax = fxR[j] - fxR[i];\n      if (maxR < tempMax) {\n        maxR = tempMax;\n      }\n    }\n  }\n\n  cout << maxR << endl; \/\/?????\u00a7???????????\u00a8?????????\n\n  return 0;\n}","fail":"\/***\n *\t?????\u00a7?????????\n ****\/\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> fxR(n);\n\n  for (int t = 0; t < n; t++) {\n    cin >> fxR[t];\n  }\n\n  int maxR = fxR[1] - fxR[0];\n  int minR = fxR[0];\n\n  for (int j = 1; j < n; j++) { \/\/ n???????????????????????\u00b0??????????\u00a2????\n    if (maxR < (fxR[j] - minR)) {\n      maxR = fxR[j] - minR;\n    }\n    if (minR > fxR[j]) {\n      minR = fxR[j];\n    }\n  }\n\n  cout << maxR << endl; \/\/?????\u00a7???????????\u00a8?????????\n\n  return 0;\n}","change":"replace","i1":11,"i2":25,"j1":11,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, ans = 1 - 1000000000;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = 1; i < n; i++)\n    ans = (ans < *max_element(a + i, a + n) - a[i - 1])\n              ? *max_element(a + i, a + n) - a[i - 1]\n              : ans;\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, ans, tmp = 1000000001, num;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num;\n    if (i == 1)\n      ans = num - tmp;\n    if (num >= tmp)\n      ans = (num - tmp > ans) ? num - tmp : ans;\n    else\n      tmp = num;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":5,"i2":14,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j, n, max, R_t[200000];\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> R_t[i];\n\n  max = R_t[1] - R_t[0];\n  for (i = 2; i < n; i++) {\n    for (j = 0; j < i; j++) {\n      if (max < R_t[i] - R_t[j])\n        max = R_t[i] - R_t[j];\n    }\n  }\n  cout << max << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, n, d, min, max, R_t[200000];\n  cin >> n >> R_t[0] >> R_t[1];\n  min = R_t[0];\n  max = R_t[1] - R_t[0];\n  if (R_t[0] > R_t[1])\n    min = R_t[1];\n\n  for (i = 2; i < n; i++) {\n    cin >> R_t[i];\n    d = R_t[i] - min;\n    if (max < d)\n      max = d;\n    if (min > R_t[i])\n      min = R_t[i];\n  }\n\n  cout << max << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int n, a, maxx;\n  vector<int> l;\n  cin >> n >> a;\n  l.push_back(a);\n  for (int i = 1; i < n; i++) {\n    cin >> a;\n    if (i == 1)\n      maxx = a - l[0];\n    else {\n      for (int i = 0; i != l.size(); i++)\n        maxx = max(maxx, a - l[i]);\n    }\n    l.push_back(a);\n  }\n  cout << maxx << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  long n;\n  cin >> n;\n  long long maxx = -2000000000, minx = 2000000000;\n  for (int i = 0; i < n; i++) {\n    long long x;\n    cin >> x;\n    maxx = max(maxx, x - minx);\n    minx = min(x, minx);\n  }\n  cout << maxx << endl;\n  char c;\n  cin >> c;\n}","change":"replace","i1":2,"i2":21,"j1":2,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i, sa = -1000000000, n, r[200000];\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  for (n--; n > 0; n--) {\n    for (i = 0; i < n; i++) {\n      if (sa < r[n] - r[i]) {\n        sa = r[n] - r[i];\n      }\n    }\n  }\n\n  cout << sa << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint max_value(int maxv, int max) {\n  if (maxv > max) {\n    return maxv;\n  } else {\n    return max;\n  }\n}\n\nint min_value(int minv, int min) {\n  if (minv < min) {\n    return minv;\n  } else {\n    return min;\n  }\n}\n\nint main() {\n  int i, n, r[200000];\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> r[i];\n  }\n\n  int maxv = -2000000000;\n  int minv = r[0];\n\n  for (i = 1; i < n; i++) {\n    maxv = max_value(maxv, r[i] - minv);\n    minv = min_value(minv, r[i]);\n  }\n\n  cout << maxv << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":22,"j1":4,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, a[200001] = {};\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int max = a[1] - a[0];\n  for (int i = 1; i < n; i++)\n    for (int j = 0; j < i; j++)\n      if (a[i] - a[j] > max)\n        max = a[i] - a[j];\n  cout << max << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, a[200001] = {};\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int max = a[1] - a[0];\n  int min = a[0];\n  for (int i = 1; i < n; i++) {\n    if (a[i] - min > max)\n      max = a[i] - min;\n    if (min > a[i])\n      min = a[i];\n  }\n  cout << max << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":12,"j1":8,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02258","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, a) for (int i = 0; i < (a); i++)\n\nint main() {\n  int n;\n  cin >> n;\n\n  int prices[200000];\n  REP(i, n) { cin >> prices[i]; }\n\n  int res = -1e9;\n  REP(i, n) {\n    FOR(j, i + 1, n) {\n      int gap = prices[j] - prices[i];\n      if (gap > res)\n        res = gap;\n    }\n  }\n\n  cout << res << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, a) for (int i = 0; i < (a); i++)\n\nint main() {\n  int n;\n  cin >> n;\n\n  long min = 1e10;\n  long res = -1e10;\n  REP(i, n) {\n    int a;\n    cin >> a;\n\n    if (a - min > res)\n      res = a - min;\n    if (a < min)\n      min = a;\n  }\n\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":21,"j1":11,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#define MAXN 200000 + 10\nusing namespace std;\nint s[MAXN];\nint t[MAXN];\nint ns, nt;\nint tot, l, r, mid;\nint main() {\n  int i, now;\n  cin >> ns;\n  for (i = 0; i < ns; ++i)\n    cin >> s[i];\n  cin >> nt;\n  for (i = 0; i < nt; ++i)\n    cin >> t[i];\n\n  for (i = 0; i < nt; ++i) {\n    now = t[i];\n    l = 0;\n    r = ns;\n    while (l < r) {\n      mid = l + (r - l) \/ 2;\n      if (s[mid] == now) {\n        tot++;\n        break;\n      }\n      if (s[mid] < now)\n        l = mid;\n      else\n        r = mid;\n    }\n  }\n  cout << tot << endl;\n  return 0;\n}","fail":"#include <iostream>\n#define MAXN 200000 + 10\nusing namespace std;\nint s[MAXN];\nint t[MAXN];\nint ns, nt;\nint tot, l, r, mid;\nint main() {\n  int i, now;\n  cin >> ns;\n  for (i = 0; i < ns; ++i)\n    cin >> s[i];\n  cin >> nt;\n  for (i = 0; i < nt; ++i)\n    cin >> t[i];\n\n  for (i = 0; i < nt; ++i) {\n    now = t[i];\n    l = 0;\n    r = ns;\n    while (l < r) {\n      mid = l + (r - l) \/ 2;\n      if (s[mid] == now) {\n        tot++;\n        break;\n      }\n      if (s[mid] < now)\n        l = mid + 1;\n      else\n        r = mid;\n    }\n  }\n  cout << tot << endl;\n  return 0;\n}","change":"replace","i1":27,"i2":28,"j1":27,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <list>\n#include <stack>\n\n#define REP(i, x, n) for (int i = x; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n  int num;\n  list<int> S;\n\n  rep(i, n) {\n    cin >> num;\n    S.push_front(num);\n  }\n\n  int q;\n  cin >> q;\n  stack<int> T;\n  rep(i, q) {\n    cin >> num;\n    T.push(num);\n  }\n\n  int cnt = 0;\n  int l = T.size();\n  while (l != 0) {\n    num = T.top();\n    T.pop();\n    for (auto itr = S.begin(); itr != S.end(); itr++) {\n      if (num == *itr) {\n        cnt++;\n        break;\n      }\n    }\n    l--;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define REP(i, x, n) for (int i = x; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n\nusing namespace std;\n\nint cnt = 0;\n\nbool binary_search(vector<int> &data, int keyv) {\n  int r_ind = data.size();\n  int l_ind = 0;\n  while (l_ind < r_ind) {\n    int c_ind = (l_ind + r_ind) \/ 2;\n    if (data[c_ind] == keyv) {\n      return true;\n    } else if (keyv < data[c_ind]) {\n      r_ind = c_ind;\n    } else {\n      l_ind = c_ind + 1;\n    }\n  }\n  return false;\n}\n\nvoid solve(vector<int> &sorted, vector<int> &unsorted) {\n  int l = unsorted.size();\n  for (int i = 0; i < l; i++) {\n    if (binary_search(sorted, unsorted[i])) {\n      cnt++;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  rep(i, n) { cin >> S[i]; }\n\n  int q;\n  cin >> q;\n  vector<int> T(q);\n  rep(i, q) { cin >> T[i]; }\n\n  solve(S, T);\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":43,"j1":2,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n\nstatic const size_t n_max = 10000;\nstatic int S[n_max];\n\nint main() {\n  size_t n, q;\n  scanf(\"%zu\", &n);\n  for (size_t i = 0; i < n; i++)\n    scanf(\"%d\", S + i);\n  scanf(\"%zu\", &q);\n  int c = 0;\n  for (size_t i = 0; i < q; i++) {\n    int t;\n    scanf(\"%d\", &t);\n    if (std::binary_search(S, S + n, t))\n      c++;\n  }\n  printf(\"%d\\\\n\", c);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n\nstatic const size_t n_max = 100000;\nstatic int S[n_max];\n\nint main() {\n  size_t n, q;\n  scanf(\"%zu\", &n);\n  for (size_t i = 0; i < n; i++)\n    scanf(\"%d\", S + i);\n  scanf(\"%zu\", &q);\n  int c = 0;\n  for (size_t i = 0; i < q; i++) {\n    int t;\n    scanf(\"%d\", &t);\n    if (std::binary_search(S, S + n, t))\n      c++;\n  }\n  printf(\"%d\\\\n\", c);\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key) {\n  int left = 0;\n  int right = n - 1;\n  int m;\n\n  if (key < A[0] || key > A[n - 1])\n    return 0;\n  while (left != right) {\n    m = (left + right) \/ 2;\n    if (A[m] > key) {\n      right = m;\n    } else if (A[m] < key) {\n      left = m;\n    } else {\n      return 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, sum = 0;\n  int S[100000], T[100000];\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    scanf(\"%d\", &T[i]);\n\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(S, n, T[i]))\n      sum++;\n  }\n  cout << sum << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key) {\n  int left = 0;\n  int right = n;\n  int m;\n\n  if (key < A[0] || key > A[n - 1])\n    return 0;\n  while (left < right) {\n    m = (left + right) \/ 2;\n    if (A[m] > key) {\n      right = m;\n    } else if (A[m] < key) {\n      left = m + 1;\n    } else {\n      return 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, sum = 0;\n  int S[100000], T[100000];\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    scanf(\"%d\", &T[i]);\n\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(S, n, T[i]))\n      sum++;\n  }\n  cout << sum << endl;\n}\n","change":"replace","i1":5,"i2":16,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n = 0;\n  int q = 0;\n  int S[100000] = {0};\n  int T[50000] = {0};\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int x = (left + right) \/ 2;\n      if (T[i] == S[x]) {\n        count++;\n        break;\n      } else if (T[i] > S[x])\n        left = x;\n      else\n        right = x + 1;\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n = 0;\n  int q = 0;\n  int S[100000] = {0};\n  int T[50000] = {0};\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int x = (left + right) \/ 2;\n      if (T[i] == S[x]) {\n        count++;\n        break;\n      } else if (T[i] > S[x])\n        left = x + 1;\n      else\n        right = x;\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":26,"i2":29,"j1":26,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\n\n#define MAX (1 << 9)\nint n, q, t, ans = 0, S[MAX];\n\nint bin(int t, int l = 0, int h = n - 1) {\n  if (t == S[l] || t == S[h]) {\n    return 1;\n  } else if (l == h) {\n    return 0;\n  } else {\n    int m = l + h \/ 2;\n    if (t < S[m]) {\n      return bin(t, l, m - 1);\n    } else {\n      return bin(t, m, h - 1);\n    }\n  }\n}\n\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t);\n    ans += bin(t);\n  }\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\n\nint n, q, t, ans = 0;\n\nint bin(int t, int *S, int l = 0, int h = n - 1) {\n  if (t == S[l] || t == S[h]) {\n    return 1;\n  } else if (l == h) {\n    return 0;\n  } else {\n    int m = (l + h) \/ 2;\n    if (t < S[m]) {\n      return bin(t, S, l, m - 1);\n    } else {\n      return bin(t, S, m, h - 1);\n    }\n  }\n}\n\nint main() {\n  scanf(\"%d\", &n);\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t);\n    ans += bin(t, S);\n  }\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":3,"i2":30,"j1":3,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nbool binarySearch(int a[], int n, int x) {\n  int mid;\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (a[mid] == x)\n      return true;\n    else if (x < a[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nint main(void) {\n  int n, q, sum = 0;\n  int S[10001], T[10001];\n\n  \/* input *\/\n\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(S, n, T[i])) {\n      sum++;\n    }\n  }\n\n  cout << sum << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nbool binarySearch(int a[], int n, int x) {\n  int mid;\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (a[mid] == x)\n      return true;\n    else if (x < a[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nint main(void) {\n  int n, q, sum = 0;\n  int S[100001], T[50001];\n\n  \/* input *\/\n\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(S, n, T[i])) {\n      sum++;\n    }\n  }\n\n  cout << sum << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":21,"i2":22,"j1":21,"j2":22,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define rep(i, n) FOR(i, 0, n)\n#define DEBUG(x) cout << #x << \": \" << x << endl\n#define vint vector<int>\n#define vdouble vector<double>\n#define vstring vector<string>\nusing namespace std;\n\n#include <map>\n#include <queue>\n#include <set>\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst int MAX_N = 1000000;\n\nint n, q;\nll S[100000], T[50000];\n\nint cond(ll x, ll qq) {\n  fprintf(stderr, \"%lld %lld\\\\n\", x, qq);\n\n  if (S[x] < qq)\n    return 0;\n  return 1;\n}\n\nll binarySearch(ll MX, ll qq) {\n  ll left = 0;\n  ll right = MX;\n\n  if (cond(0, qq) == 1)\n    return 0;\n  if (cond(MX - 1, qq) == 0)\n    return MX;\n\n  while (left + 1 < right) {\n    ll mid = (left + right) \/ 2;\n    if (cond(mid, qq) == 0) {\n      left = mid;\n    } else {\n      right = mid;\n    }\n  }\n  return right;\n}\n\nbool exist(ll qq) {\n  fprintf(stderr, \"----- \\\\n\");\n  ll bs = binarySearch(n, qq);\n  fprintf(stderr, \"----- %lld %lld\\\\n\", qq, bs);\n\n  if (bs == n)\n    return false;\n  return S[bs] == qq;\n}\n\nint main() {\n  cin >> n;\n  rep(i, n) { cin >> S[i]; }\n  cin >> q;\n  rep(i, q) { cin >> T[i]; }\n\n  int ret = 0;\n  rep(i, q) {\n    if (exist(T[i]))\n      ret++;\n  }\n  cout << ret << endl;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define rep(i, n) FOR(i, 0, n)\n#define DEBUG(x) cout << #x << \": \" << x << endl\n#define vint vector<int>\n#define vdouble vector<double>\n#define vstring vector<string>\nusing namespace std;\n\n#include <map>\n#include <queue>\n#include <set>\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst int MAX_N = 1000000;\n\nint n, q;\nll S[100000], T[50000];\n\nint cond(ll x, ll qq) {\n  \/\/ fprintf(stderr, \"%lld %lld\\\\n\", x, qq);\n\n  if (S[x] < qq)\n    return 0;\n  return 1;\n}\n\nll binarySearch(ll MX, ll qq) {\n  ll left = 0;\n  ll right = MX;\n\n  if (cond(0, qq) == 1)\n    return 0;\n  if (cond(MX - 1, qq) == 0)\n    return MX;\n\n  while (left + 1 < right) {\n    ll mid = (left + right) \/ 2;\n    if (cond(mid, qq) == 0) {\n      left = mid;\n    } else {\n      right = mid;\n    }\n  }\n  return right;\n}\n\nbool exist(ll qq) {\n  \/\/ fprintf(stderr, \"----- \\\\n\");\n  ll bs = binarySearch(n, qq);\n  \/\/ fprintf(stderr, \"----- %lld %lld\\\\n\", qq, bs);\n\n  if (bs == n)\n    return false;\n  return S[bs] == qq;\n}\n\nint main() {\n  cin >> n;\n  rep(i, n) { cin >> S[i]; }\n  cin >> q;\n  rep(i, q) { cin >> T[i]; }\n\n  int ret = 0;\n  rep(i, q) {\n    if (exist(T[i]))\n      ret++;\n  }\n  cout << ret << endl;\n}","change":"replace","i1":28,"i2":59,"j1":28,"j2":59,"error":"0","stderr":"----- \n0 3\n4 3\n2 3\n1 3\n----- 3 2\n----- \n0 4\n4 4\n2 4\n3 4\n----- 4 3\n----- \n0 1\n----- 1 0\n","stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, q;\n  long long S[10000], T;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n\n  int count = 0;\n\n  for (int j = 0; j < q; j++) {\n    cin >> T;\n    int left = 0;\n    int right = n;\n    int mid = (left + right) \/ 2;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (T == S[mid]) {\n        count++;\n        break;\n      }\n      if (T > S[mid]) {\n        left = mid + 1;\n      } else if (T < S[mid]) {\n        right = mid;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, q;\n  long long S[1000000], T;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n\n  int count = 0;\n\n  for (int j = 0; j < q; j++) {\n    cin >> T;\n    int left = 0;\n    int right = n;\n    int mid = (left + right) \/ 2;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (T == S[mid]) {\n        count++;\n        break;\n      }\n      if (T > S[mid]) {\n        left = mid + 1;\n      } else if (T < S[mid]) {\n        right = mid;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, A[100];\n  cin >> n;\n  int *pos;\n  int sum = 0;\n\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  int a, B[100];\n  cin >> a;\n\n  for (int i = 0; i < a; i++) {\n    cin >> B[i];\n    pos = lower_bound(A, A + n, B[i]);\n    if (*pos == B[i]) {\n      sum++;\n    }\n  }\n\n  cout << sum << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, A[100000];\n  cin >> n;\n  int *pos;\n  int sum = 0;\n\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  int a, B[50000];\n  cin >> a;\n\n  for (int i = 0; i < a; i++) {\n    cin >> B[i];\n    pos = lower_bound(A, A + n, B[i]);\n    if (*pos == B[i]) {\n      sum++;\n    }\n  }\n\n  cout << sum << endl;\n}","change":"replace","i1":5,"i2":15,"j1":5,"j2":15,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nclass IntVector : public std::vector<int> {\npublic:\n  void Input(int Count);\n  bool Search(int Target) const;\n};\n\nvoid IntVector::Input(int Count) {\n  for (int i = 0; i < Count; i++) {\n    int Input;\n    std::cin >> Input;\n    push_back(Input);\n  }\n}\n\nbool IntVector::Search(int Target) const {\n  int left = 0;\n  int right = size() - 1;\n  int i = left + (right - left) \/ 2;\n  while (left < right) {\n    if (at(i) == Target)\n      return true;\n    if (at(i) < Target) {\n      left = i;\n    } else {\n      right = i;\n    }\n    i = left + (right - left) \/ 2;\n  }\n  return false;\n}\n\nint main() {\n  int n = 0;\n  std::cin >> n;\n  IntVector S;\n  S.Input(n);\n  int q = 0;\n  std::cin >> q;\n  int Count = 0;\n  for (int i = 0; i < q; i++) {\n    int T;\n    std::cin >> T;\n    Count += S.Search(T);\n  }\n\n  std::cout << Count << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nclass IntVector : public std::vector<int> {\npublic:\n  void Input(int Count);\n  bool Search(int Target) const;\n};\n\nvoid IntVector::Input(int Count) {\n  for (int i = 0; i < Count; i++) {\n    int Input;\n    std::cin >> Input;\n    push_back(Input);\n  }\n}\n\nbool IntVector::Search(int Target) const {\n  int left = 0;\n  int right = size() - 1;\n  int i = 0;\n  while (left <= right) {\n    i = left + (right - left) \/ 2;\n    if (at(i) == Target)\n      return true;\n    if (at(i) < Target) {\n      left = i + 1;\n    } else {\n      right = i - 1;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n = 0;\n  std::cin >> n;\n  IntVector S;\n  S.Input(n);\n  int q = 0;\n  std::cin >> q;\n  int Count = 0;\n  for (int i = 0; i < q; i++) {\n    int T;\n    std::cin >> T;\n    Count += S.Search(T);\n  }\n\n  std::cout << Count << std::endl;\n  return 0;\n}","change":"replace","i1":20,"i2":30,"j1":20,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  scanf(\"%d\", &n);\n\n  int S[n];\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  int cnt = 0;\n\n  int q;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    int T;\n    scanf(\"%d\", &T);\n\n    int left = 0;\n    int right = n - 1;\n    int mid = right - left;\n\n    while (1) {\n      if (T > S[mid]) {\n        if (mid + 1 > n - 1) {\n          break;\n        }\n        left = mid + 1;\n      } else if (T < S[mid]) {\n        if (mid - 1 < 0) {\n          break;\n        }\n        right = mid - 1;\n      } else {\n        ++cnt;\n        break;\n      }\n      mid = right - left;\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  scanf(\"%d\", &n);\n\n  int S[n];\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  int cnt = 0;\n\n  int q;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    int T;\n    scanf(\"%d\", &T);\n\n    int left = 0;\n    int right = n;\n    int mid = (right + left) \/ 2;\n\n    while (left < right) {\n      if (T > S[mid]) {\n        left = mid + 1;\n      } else if (T < S[mid]) {\n        right = mid;\n      } else {\n        ++cnt;\n        break;\n      }\n      mid = (right + left) \/ 2;\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":24,"i2":43,"j1":24,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n\n  cin >> n;\n  int S[n];\n  for (int k = 0; k < n; k++) {\n    cin >> S[k];\n  }\n  cin >> q;\n  int T[q];\n  for (int l = 0; l < q; l++) {\n    cin >> T[l];\n  }\n\n  int count = 0;\n  for (int j = 0; j < q; j++) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (S[mid] == T[j]) {\n        count += 1;\n      } else if (T[j] < S[mid]) {\n        right = mid;\n      } else {\n        left = mid + 1;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n\n  cin >> n;\n  int S[n];\n  for (int k = 0; k < n; k++) {\n    cin >> S[k];\n  }\n  cin >> q;\n  int T[q];\n  for (int l = 0; l < q; l++) {\n    cin >> T[l];\n  }\n\n  int count = 0;\n  for (int j = 0; j < q; j++) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (S[mid] == T[j]) {\n        count += 1;\n        break;\n      } else if (T[j] < S[mid]) {\n        right = mid;\n      } else {\n        left = mid + 1;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"insert","i1":25,"i2":25,"j1":25,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define rep(i, n) FOR(i, 0, n)\n#define DEBUG(x) cout << #x << \": \" << x << endl\n#define vint vector<int>\n#define vdouble vector<double>\n#define vstring vector<string>\nusing namespace std;\n\n#include <map>\n#include <queue>\n#include <set>\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst int MAX_N = 1000000;\nint NS;\nint S[MAX_N];\nint NT;\nint T[MAX_N];\n\n\/\/ not the most left\nint binarySearch(int A[], int N, int key) {\n  int left = 0;\n  int right = N;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return mid;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else {\n      left = mid;\n    }\n  }\n  return -1;\n}\n\nint main() {\n\n  cin >> NS;\n  rep(i, NS) { cin >> S[i]; }\n  cin >> NT;\n  rep(i, NT) { cin >> T[i]; }\n\n  int ret = 0;\n  rep(i, NT) {\n    if (binarySearch(S, NS, T[i]) >= 0)\n      ret++;\n  }\n  cout << ret << endl;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define rep(i, n) FOR(i, 0, n)\n#define DEBUG(x) cout << #x << \": \" << x << endl\n#define vint vector<int>\n#define vdouble vector<double>\n#define vstring vector<string>\nusing namespace std;\n\n#include <map>\n#include <queue>\n#include <set>\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst int MAX_N = 1000000;\nint NS;\nint S[MAX_N];\nint NT;\nint T[MAX_N];\n\n\/\/ not the most left\nint binarySearch(int A[], int N, int key) {\n  int left = 0;\n  int right = N;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return mid;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n\n  cin >> NS;\n  rep(i, NS) { cin >> S[i]; }\n  cin >> NT;\n  rep(i, NT) { cin >> T[i]; }\n\n  int ret = 0;\n  rep(i, NT) {\n    if (binarySearch(S, NS, T[i]) >= 0)\n      ret++;\n  }\n  cout << ret << endl;\n}","change":"replace","i1":39,"i2":40,"j1":39,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint binarySearch(int A[], int n, int key) {\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (A[mid] < key)\n      left = mid + 1;\n    else\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, n, A[10000 + 1], q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint binarySearch(int A[], int n, int key) {\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (A[mid] < key)\n      left = mid + 1;\n    else\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, n, A[100000 + 1], q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n, q;\n  cin >> n;\n  int s[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  int t[q];\n\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int low = 0;\n    int high = n;\n    int mid = (low + high) \/ 2;\n    while (low <= high) {\n      if (t[i] == s[mid]) {\n        count++;\n      } else if (t[i] > s[mid]) {\n        low = mid + 1;\n      } else {\n        high = mid - 1;\n      }\n      int mid = (low + high) \/ 2;\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n, q;\n  cin >> n;\n  int s[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  int t[q];\n\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int low = 0;\n    int high = n;\n    while (low <= high) {\n      int mid = (low + high) \/ 2;\n      if (t[i] == s[mid]) {\n        count++;\n        break;\n      } else if (t[i] > s[mid]) {\n        low = mid + 1;\n      } else {\n        high = mid - 1;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":22,"i2":32,"j1":22,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int n, q, count = 0;\n\n  std::cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  std::cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  int flag = 0, search, searchF, searchE;\n  for (int k = 0; k < q; k++) {\n    flag = 0;\n    search = n \/ 2;\n    searchF = 0;\n    searchE = n - 1;\n    while (flag == 0) {\n\n      if (S[searchF] == S[searchE]) {\n        flag = 1;\n      }\n      if (S[search] == T[k]) {\n        count++;\n        break;\n\n      } else if (S[search] > T[k]) {\n        searchE = search - 1;\n        search = (searchF + searchE) \/ 2;\n      } else {\n        searchF = search + 1;\n        search = (searchF + searchE) \/ 2;\n      }\n    }\n  }\n  std::cout << count << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <iostream>\n\nint binarySearch(int key, int S[], int n) {\n  int left = 0;\n  int right = n;\n  int mid = 0;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == S[mid]) {\n      return 1;\n    }\n    if (key < S[mid]) {\n      right = mid;\n    } else if (key > S[mid]) {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, count = 0;\n\n  std::cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  std::cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n    if (binarySearch(T[i], S, n))\n      count++;\n  }\n\n  \/*\tint flag=0,search,searchF,searchE;\n    for(int k=0;k<q;k++){\n          flag=0;\n          search=n\/2;\n          searchF=0;\n          searchE=n-1;\n          *\/\n  \/*\n  while(flag==0){\n\n          if(S[searchF]==S[searchE]){\n                  flag=1;\n          }\n          if(S[search]==T[k]){\n                  count++;\n                  break;\n\n          }else if(S[search]>T[k]){\n                  searchE=search-1;\n                  search=(searchF+searchE)\/2;\n          }else{\n                  searchF=search+1;\n                  search=(searchF+searchE)\/2;\n          }\n\n  }\n\n\n}\n  *\/\n  std::cout << count << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":1,"i2":40,"j1":1,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\n\nint A[100000];\n\nint search(int key, int n) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) { \/\/??????????????\u00a3?????????notfound\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (key < A[mid]) { \/\/ motto left\n      right = mid;\n    } else {\n      left = mid;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, key;\n  int cnt = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (search(key, n))\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\n\nint A[100000];\n\nint search(int key, int n) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) { \/\/??????????????\u00a3?????????notfound\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (key < A[mid]) { \/\/ motto left\n      right = mid;\n    } else {\n      left = mid + 1; \/\/?????\u00b6???????????????????\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, key;\n  int cnt = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (search(key, n))\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint linesearch(int a[], int n, int key) {\n  for (int i = 0; i < n; i++) {\n    if (a[i] == key)\n      return 1;\n  }\n  return false;\n}\n\nint main() {\n  int n, q, t, sum = 0;\n  int s[10100];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    sum += linesearch(s, n, t);\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint s[100100];\nint linesearch(int a[], int n, int key) {\n  for (int i = 0; i < n; i++) {\n    if (a[i] == key)\n      return 1;\n  }\n  return false;\n}\n\nint main() {\n  int n, q, t, sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    sum += linesearch(s, n, t);\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":14,"j1":2,"j2":13,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n\nusing namespace std;\n\nbool binary_search(vector<int> v, int kay, bool is_sorted) {\n  if (is_sorted)\n    sort(ALL(v));\n\n  int left = 0;\n  int right = SZ(v);\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (v[mid] == kay)\n      return true;\n    else if (kay < v[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<int> v;\n  int t;\n  REP(_, n) {\n    cin >> t;\n    v.PB(t);\n  }\n\n  cin >> n;\n  int count = 0;\n  REP(_, n) {\n    cin >> t;\n    if (binary_search(v, t, true))\n      count++;\n  }\n\n  cout << count << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n\nusing namespace std;\n\nbool binary_search(vector<int> v, int kay, bool is_sorted) {\n  if (!is_sorted)\n    sort(ALL(v));\n\n  int left = 0;\n  int right = SZ(v);\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (v[mid] == kay)\n      return true;\n    else if (kay < v[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<int> v;\n  int t;\n  REP(_, n) {\n    cin >> t;\n    v.PB(t);\n  }\n\n  cin >> n;\n  int count = 0;\n  REP(_, n) {\n    cin >> t;\n    if (binary_search(v, t, true))\n      count++;\n  }\n\n  cout << count << endl;\n}\n","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint a[100000], b[100000], c[50000];\nint main() {\n  int n, m;\n  while (scanf(\"%d\", &n) != EOF) {\n    memset(a, 0, sizeof(a));\n    memset(b, 0, sizeof(b));\n    memset(c, 0, sizeof(c));\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &a[i]);\n      b[a[i]]++;\n    }\n    sort(a, a + n);\n\n    scanf(\"%d\", &m);\n    for (int i = 0; i < m; i++) {\n      scanf(\"%d\", &c[i]);\n      for (int j = 0; j <= a[n - 1]; j++)\n        if (b[c[i]] != 0)\n          b[c[i]] = -1;\n    }\n    sort(c, c + m);\n    int sum = 0, y;\n    if (a[n - 1] >= c[m - 1])\n      y = a[n - 1];\n    else\n      y = c[m - 1];\n    for (int i = 0; i <= y; i++) {\n      if (b[i] == -1)\n        sum++;\n    }\n    printf(\"%d\\\\n\", sum);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint x[100100], y[50010], z[150110];\nint main() {\n  int n, m;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &x[i]);\n  int a = unique(x, x + n) - x;\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++)\n    scanf(\"%d\", &y[i]);\n  sort(y, y + m);\n  int b = unique(y, y + m) - y;\n  for (int i = 0; i < a; i++)\n    z[i] = x[i];\n  for (int i = a; i < a + b; i++)\n    z[i] = y[i - a];\n  sort(z, z + a + b);\n  int t = unique(z, z + a + b) - z;\n  printf(\"%d\\\\n\", a + b - t);\n}","change":"replace","i1":5,"i2":38,"j1":5,"j2":24,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\nint a[100010];\nint b[100010];\nint c[100010];\nint d[100010];\nint main() {\n  int t, n;\n  while (~scanf(\"%d\", &t)) {\n    memset(c, 0, sizeof(c));\n\n    for (int i = 0; i < t; i++) {\n      scanf(\"%d\", &a[i]);\n      c[a[i]]++;\n    }\n    scanf(\"%d\", &n);\n    int l = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &b[i]);\n      if (c[b[i]] != 0)\n        d[l++] = b[i];\n    }\n    printf(\"%d\\\\n\", l);\n  }\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nconst int N = 1e6 + 10;\nint a[N], n;\nint binarysearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == a[mid])\n      return 1;\n    if (key > a[mid])\n      left = mid + 1;\n    else if (key < a[mid])\n      right = mid;\n  }\n  return 0;\n}\nint main() {\n  int i, q, key, sum = 0;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> key;\n    if (binarysearch(key))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":24,"j1":0,"j2":33,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint a[10005], n;\nint binarySearch(int key) {\n  int left = 0, right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == a[mid])\n      return 1;\n    if (key > a[mid])\n      left = mid + 1;\n    if (key < a[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  int q;\n  scanf(\"%d\", &q);\n  int sum = 0;\n  for (int i = 0; i < q; i++) {\n    int jie;\n    scanf(\"%d\", &jie);\n    if (binarySearch(jie))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <cstdio>\n\nint n, A[1000010];\n\nint binarySearch(int key) {\n  int left = 0, right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (key > A[mid])\n      left = mid + 1;\n    else if (key == A[mid])\n      return 1;\n    else\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n#ifdef LOCAL\n  freopen(\"E:\\\\\\\\Temp\\\\\\\\input.txt\", \"r\", stdin);\n  freopen(\"E:\\\\\\\\Temp\\\\\\\\output.txt\", \"w\", stdout);\n#endif\n\n  int i, q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; ++i)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n\n  for (i = 0; i < q; ++i) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      ++sum;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","change":"replace","i1":0,"i2":38,"j1":0,"j2":37,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <numeric> \/\/accumulate\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/???????????\u00b0??????TEST????????????????????\u00ac???????????????????????????????????\u00a2????????????\n\/\/ #define TEST\n\/\/ \/\/*******************************************************************************************************************************************\n\n\/\/?????????????????\u00a8??\u00a7?????\\\\????????????????????????????????\u00b0?????????????\u00a8???????????????????dout???????????????????????\u00a7???????????\u00ac??????????????????????????????????????????\n#ifdef TEST\n#define dout cout\n#else\nstringstream dummy; \/\/???????????\u00b0??????dout?????????????????????????????????\n#define dout                                                                   \\\\\n  dummy.str(\"\");                                                               \\\\\n  dummy.clear(stringstream::goodbit);                                          \\\\\n  dummy \/\/ dummy?????????????????????????????????????????\u00a8?????\u00a2?????\u00a2???????????????\n\/\/???????????\u00a8??????????????????goodbit?????????????????????????????\u00a8???????????\u00b4????????????????????????????????\u00a8?????\u00b0?????????????????\u00a7????????????????????????????????????\n\/\/http:\/\/d.hatena.ne.jp\/linden\/20060427\/p1\n#endif\n\nint binarySearch(int key, int data[], int begin, int end) {\n\n  int i = (begin + end + 1) \/ 2;\n\n  if (data[i] == key)\n    return i;\n  else if (begin == end)\n    return -1; \/\/ Not Found\n  else if (key < data[i])\n    return binarySearch(key, data, begin, i - 1);\n  else if (data[i] < key)\n    return binarySearch(key, data, i + 1, end);\n\n  return -1;\n}\n\nint main(void) {\n  int n, q;\n\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  int T[n];\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  \/\/    dout<<\"S = \";\n  \/\/    for(int i=0; i<n; i++) dout<<S[i]<<\" \";\n  \/\/    dout<<endl;\n  \/\/\n  \/\/    dout<<\"T = \";\n  \/\/    for(int i=0; i<q; i++) dout<<T[i]<<\" \";\n  \/\/    dout<<endl;\n\n  \/\/ search T from S\n  int ans = 0;\n  for (int i = 0; i < q; i++) { \/\/ S[]????????????T[i]???key?????\u00a2?\u00b4\u00a2\n    int key = T[i];\n    int foundIndex = binarySearch(key, S, 0, n);\n    if (foundIndex != -1)\n      ans++;\n\n    \/\/ Test display\n    \/\/        dout << \"i=\" << i << \" : key=\" << key << \" foundIndex=\" <<\n    \/\/        foundIndex << \" ans=\" << ans << endl;\n  }\n\n  \/\/ output\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <numeric> \/\/accumulate\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/???????????\u00b0??????TEST????????????????????\u00ac???????????????????????????????????\u00a2????????????\n#define TEST \/\/*******************************************************************************************************************************************\n\n\/\/?????????????????\u00a8??\u00a7?????\\\\????????????????????????????????\u00b0?????????????\u00a8???????????????????dout???????????????????????\u00a7???????????\u00ac??????????????????????????????????????????\n#ifdef TEST\n#define dout cout\n#else\nstringstream dummy; \/\/???????????\u00b0??????dout?????????????????????????????????\n#define dout                                                                   \\\\\n  dummy.str(\"\");                                                               \\\\\n  dummy.clear(stringstream::goodbit);                                          \\\\\n  dummy \/\/ dummy?????????????????????????????????????????\u00a8?????\u00a2?????\u00a2???????????????\n\/\/???????????\u00a8??????????????????goodbit?????????????????????????????\u00a8???????????\u00b4????????????????????????????????\u00a8?????\u00b0?????????????????\u00a7????????????????????????????????????\n\/\/http:\/\/d.hatena.ne.jp\/linden\/20060427\/p1\n#endif\n\nint binarySearch(int key, int data[], int begin, int end) {\n\n  int i = (begin + end + 1) \/ 2;\n\n  if (data[i] == key)\n    return i;\n  else if (begin == end)\n    return -1; \/\/ Not Found\n  else if (key < data[i])\n    return binarySearch(key, data, begin, i - 1);\n  else if (data[i] < key)\n    return binarySearch(key, data, i + 1, end);\n\n  return -1;\n}\n\nint main(void) {\n  int n, q;\n\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  int T[n];\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  \/\/    dout<<\"S = \";\n  \/\/    for(int i=0; i<n; i++) dout<<S[i]<<\" \";\n  \/\/    dout<<endl;\n  \/\/\n  \/\/    dout<<\"T = \";\n  \/\/    for(int i=0; i<q; i++) dout<<T[i]<<\" \";\n  \/\/    dout<<endl;\n\n  \/\/ search T from S\n  int ans = 0;\n  for (int i = 0; i < q; i++) { \/\/ S[]????????????T[i]???key?????\u00a2?\u00b4\u00a2\n    int key = T[i];\n    int foundIndex = -1;\n    \/\/        int foundIndex = binarySearch(key, S, 0, n);\n    \/\/        if ( foundIndex != -1 ) ans++;\n\n    int left = 0;\n    int right = n;\n\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n\n      if (S[mid] == key) {\n        foundIndex = mid;\n        ans++;\n        break;\n      } else if (key < S[mid])\n        right = mid;\n      else if (S[mid] < key)\n        left = mid + 1;\n    }\n\n    if (left == right)\n      foundIndex = -1;\n\n    \/\/ Test display\n    \/\/        dout << \"i=\" << i << \" : key=\" << key << \" foundIndex=\" <<\n    \/\/        foundIndex << \" left=\" <<left <<\" right=\" << right << \" ans=\" <<\n    \/\/        ans << endl;\n  }\n\n  \/\/ output\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":16,"i2":80,"j1":16,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/============================================================================\n\/\/ Name        : procon.cpp\n\/\/ Author      :\n\/\/ Version     :\n\/\/ Copyright   : Your copyright notice\n\/\/ Description : Hello World in C++, Ansi-style\n\/\/============================================================================\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q, sum;\n  vector<int> S, T;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int val;\n    cin >> val;\n    S.push_back(val);\n  }\n\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    int val;\n    cin >> val;\n    T.push_back(val);\n  }\n\n  for (auto v1 : T) {\n    for (auto v2 : S) {\n      if (v1 == v2) {\n        sum++;\n        break;\n      }\n    }\n  }\n\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint BinarySearch(vector<int> A, int key) {\n  int left = 0;\n  int right = A.size();\n\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return 1;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, c = 0;\n  vector<int> S, T;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int v;\n    cin >> v;\n    S.push_back(v);\n  }\n\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    int v;\n    cin >> v;\n    T.push_back(v);\n  }\n\n  for (auto v1 : T) {\n    if (BinarySearch(S, v1)) {\n      c++;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":40,"j1":0,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool BinarySearch(int t, vector<int> S) {\n  int start = 0;\n  int end = S.size() - 1;\n  do {\n    int middle = (end - start) \/ 2 + start;\n    if (t == S[middle]) {\n      return true;\n    } else if (t < S[middle]) {\n      end = middle - 1;\n    } else if (t > S[middle]) {\n      start = middle;\n    }\n  } while (end - start >= 1);\n  return false;\n}\n\nint main() {\n  int Count = 0;\n  int n;\n  cin >> n;\n  vector<int> S;\n  for (int i = 0; i < n; i++) {\n    int s;\n    cin >> s;\n    S.push_back(s);\n  }\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    if (BinarySearch(t, S)) {\n      Count++;\n    }\n  }\n  cout << Count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool BinarySearch(int t, vector<int> S) {\n  int start = 0;\n  int end = S.size() - 1;\n  do {\n    int middle = (end - start) \/ 2 + start;\n    if (t == S[middle]) {\n      return true;\n    } else if (t < S[middle]) {\n      end = middle - 1;\n    } else if (t > S[middle]) {\n      start = middle + 1;\n    }\n    \/\/\t\tcout << t << \" \" << start << \" \" << middle \" \" << end << endl;\n  } while (end - start >= 0);\n  return false;\n}\n\nint main() {\n  int Count = 0;\n  int n;\n  cin >> n;\n  vector<int> S;\n  for (int i = 0; i < n; i++) {\n    int s;\n    cin >> s;\n    S.push_back(s);\n  }\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    if (BinarySearch(t, S)) {\n      Count++;\n      \/\/\t\t\tcout << \"t:\" << t << endl;\n    }\n  }\n  cout << Count << endl;\n  return 0;\n}","change":"replace","i1":14,"i2":37,"j1":14,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdlib.h>\n\nusing namespace std;\nint ceil(double x) { return (int)(x + 0.9); }\nint binarySearch(int n, int *s, int q, int *t) {\n  int sum = 0;\n\n  for (int i = 0; i < q; i++) {\n    int mid = ceil(n \/ 2);\n    double left = 0;\n    double right = n - 1;\n    while (right != left) {\n      if (s[mid] == t[i]) {\n        sum++;\n        break;\n      }\n      if (s[mid] > t[i]) {\n        right = mid;\n        mid = left + ceil((right - left) \/ 2);\n      }\n      if (s[mid] < t[i]) {\n        left = mid;\n        mid = mid + ceil((right - left) \/ 2);\n      }\n    }\n  }\n  return sum;\n}\nint main() {\n  int n = 0;\n  int q = 0;\n  cin >> n;\n\n  int *s = (int *)malloc(sizeof(int) * n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n  cin >> q;\n  int *t = (int *)malloc(sizeof(int) * q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n  int sum = binarySearch(n, s, q, t);\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <iostream>\n#include <stdlib.h>\n\nusing namespace std;\nint ceil(double x) { return (int)(x + 0.9); }\nint binarySearch(int n, int *s, int q, int *t) {\n  int sum = 0;\n\n  for (int i = 0; i < q; i++) {\n    int mid = n \/ 2;\n    int left = 0;\n    int right = n;\n    while (left != right) {\n      if (s[mid] == t[i]) {\n        sum++;\n        break;\n      }\n      if (s[mid] > t[i]) {\n        right = mid;\n        mid = (left + right) \/ 2;\n      }\n      if (s[mid] < t[i]) {\n        left = mid;\n        mid = (left + right) \/ 2;\n      }\n      if (left == mid || right == mid) {\n        break;\n      }\n    }\n  }\n  return sum;\n}\nint main() {\n  int n = 0;\n  int q = 0;\n  cin >> n;\n\n  int *s = (int *)malloc(sizeof(int) * n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n  cin >> q;\n  int *t = (int *)malloc(sizeof(int) * q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n  int sum = binarySearch(n, s, q, t);\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":9,"i2":24,"j1":9,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\nint getSameNum(int[], int[], int, int);\n\nint main() {\n  int n, q;\n  scanf(\"%d\", &n);\n  int s[n];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &s[i]);\n  scanf(\"%d\", &q);\n  int t[q];\n  for (int i = 0; i < q; i++)\n    scanf(\"%d\", &t[i]);\n  sort(t, t + q);\n  printf(\"%d\\\\n\", getSameNum(s, t, n, q));\n  return 0;\n}\n\nint getSameNum(int s[], int t[], int n, int q) {\n  int cnt = 0;\n  for (int i = 0; i < q; i++)\n    for (int j = 0; j < n; j++)\n      if (t[i] == s[j]) {\n        cnt++;\n        break;\n      }\n  return cnt;\n}","fail":"#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\nint getSameNum(int[], int[], int, int);\n\nint main() {\n  int n, q;\n  scanf(\"%d\", &n);\n  int s[n];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &s[i]);\n  scanf(\"%d\", &q);\n  int t[q];\n  for (int i = 0; i < q; i++)\n    scanf(\"%d\", &t[i]);\n  sort(t, t + q);\n  printf(\"%d\\\\n\", getSameNum(s, t, n, q));\n  return 0;\n}\n\nint getSameNum(int s[], int t[], int n, int q) {\n  int cnt = 0, mem = 0;\n  for (int i = 0; i < q; i++)\n    for (int j = mem; j < n; j++)\n      if (t[i] == s[j]) {\n        cnt++;\n        mem = j;\n        break;\n      }\n  return cnt;\n}","change":"replace","i1":22,"i2":27,"j1":22,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\nint main(void) {\n  int ans = 0;\n  int n, q;\n  std::cin >> n;\n  std::vector<int> arr(n);\n  for (auto &a : arr)\n    std::cin >> a;\n  std::cin >> q;\n  for (size_t i = 0; i < q; i++) {\n    int in = 0;\n    std::cin >> in;\n    int left = 0, mid = n \/ 2, right = n;\n    while (left != right) {\n      if (arr[mid] == in) {\n        ans++;\n        break;\n      }\n      if (in < arr[mid])\n        right = mid;\n      else\n        left = mid;\n\n      mid = (right + left) \/ 2;\n    }\n  }\n\n  std::cout << ans << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\nint main(void) {\n  int ans = 0;\n  int n, q;\n  std::cin >> n;\n  std::vector<int> arr(n);\n  for (auto &a : arr)\n    std::cin >> a;\n  std::cin >> q;\n  for (size_t i = 0; i < q; i++) {\n    int in = 0;\n    std::cin >> in;\n    int left = 0, mid = n \/ 2, right = n;\n    while (left != right) {\n      if (arr[mid] == in) {\n        ans++;\n        break;\n      }\n      if (in < arr[mid])\n        right = mid;\n      else\n        left = mid + 1;\n\n      mid = (right + left) \/ 2;\n    }\n  }\n\n  std::cout << ans << std::endl;\n  return 0;\n}","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n\n#define S_SIZE 100000\n\nusing namespace std;\n\nint S[S_SIZE];\n\nbool isContain(int left, int right, int number) {\n  int m = (left + right) \/ 2;\n  if (left == right && S[m] != number) {\n    return false;\n  } else if (S[m] == number) {\n    return true;\n  } else if (S[m] < number) {\n    return isContain(m + 1, right, number);\n  } else { \/\/ S[m] > number\n    return isContain(left, m - 1, number);\n  }\n}\n\nint main() {\n\n  int tmp;\n  int n, q, count = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  int left, right;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &tmp);\n    left = 0;\n    right = n - 1;\n    if (isContain(left, right, tmp))\n      count++;\n  }\n  printf(\"%d\\\\n\", count);\n}","fail":"#include <iostream>\n#include <stdio.h>\n\n#define S_SIZE 100000\n\nusing namespace std;\n\nint S[S_SIZE];\n\nbool isContain(int left, int right, int number) {\n  int m = (left + right) \/ 2;\n  if (left == right) {\n    if (S[m] == number) {\n      return true;\n    } else {\n      return false;\n    }\n  } else if (S[m] == number) {\n    return true;\n  } else if (S[m] < number) {\n    return isContain(m + 1, right, number);\n  } else { \/\/ S[m] > number\n    if (right - left == 1) {\n      return isContain(left, m, number);\n    } else {\n      return isContain(left, m - 1, number);\n    }\n  }\n}\n\nint main() {\n\n  int tmp;\n  int n, q, count = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  int left, right;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &tmp);\n    left = 0;\n    right = n - 1;\n    if (isContain(left, right, tmp)) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count);\n}","change":"replace","i1":11,"i2":40,"j1":11,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint binarySearch(int ary[], int n, int key) {\n\n  int left = 0;\n  int right = n;\n  int mid = n \/ 2;\n\n  while (left < right) {\n\n    if (ary[mid] == key)\n      return 1;\n\n    else if (key < ary[mid])\n      right = mid;\n\n    else\n      left = mid + 1;\n\n    mid = (left + right) \/ 2;\n  }\n\n  return 0;\n}\n\nint main() {\n\n  int i, j, key, answer;\n  int num_of_ary, num_of_key;\n  int ary[10010];\n\n  answer = 0;\n\n  std::cin >> num_of_ary;\n  for (i = 0; i <= num_of_ary - 1; i++)\n    std::cin >> ary[i];\n\n  std::cin >> num_of_key;\n  for (i = 0; i <= num_of_key - 1; i++) {\n\n    std::cin >> key;\n    answer += binarySearch(ary, num_of_ary, key);\n  }\n\n  std::cout << answer << std::endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nint binarySearch(int ary[], int n, int key) {\n\n  int left = 0;\n  int right = n;\n  int mid = n \/ 2;\n\n  while (left < right) {\n\n    if (ary[mid] == key)\n      return 1;\n\n    else if (key < ary[mid])\n      right = mid;\n\n    else\n      left = mid + 1;\n\n    mid = (left + right) \/ 2;\n  }\n\n  return 0;\n}\n\nint main() {\n\n  int i, j, key, answer;\n  int num_of_ary, num_of_key;\n  int ary[100010];\n\n  answer = 0;\n\n  std::cin >> num_of_ary;\n  for (i = 0; i <= num_of_ary - 1; i++)\n    std::cin >> ary[i];\n\n  std::cin >> num_of_key;\n  for (i = 0; i <= num_of_key - 1; i++) {\n\n    std::cin >> key;\n    answer += binarySearch(ary, num_of_ary, key);\n  }\n\n  std::cout << answer << std::endl;\n  return 0;\n}\n","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0, right = n, mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid;\n  }\n\n  return 0;\n}\n\nint main() {\n  int q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n}","fail":"#include <cstdio>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0, right = n, mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n\n  return 0;\n}\n\nint main() {\n  int q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n\/\/ ?????\u00a7????\u00b4\u00a2\nbool BinarySearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return true;\n\n    if (key > A[mid])\n      left = mid + 1;\n    if (key < A[mid])\n      right = mid;\n  }\n  return false;\n}\nint main() {\n  int n, q, key;\n  int sum = 0;\n  int A[10000 + 10];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (BinarySearch(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n\/\/ ?????\u00a7????\u00b4\u00a2\nbool BinarySearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return true;\n\n    if (key > A[mid])\n      left = mid + 1;\n    if (key < A[mid])\n      right = mid;\n  }\n  return false;\n}\nint main() {\n  int n, q, key;\n  int sum = 0;\n  int A[100000 + 10];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (BinarySearch(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n}","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <set>\nusing namespace std;\nset<int> p, q;\nset<int>::iterator pit;\nset<int>::iterator qit;\nint main() {\n  int n, m;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    int a;\n    scanf(\"%d\", &a);\n    p.insert(a);\n  }\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    int b;\n    scanf(\"%d\", &b);\n    q.insert(b);\n  }\n\n  int cnt = 0;\n  for (pit = p.begin(); pit != p.end(); pit++) {\n    for (qit = q.begin(); qit != q.end(); qit++) {\n      if (*pit == *qit) {\n        cnt++;\n        break;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\nusing namespace std;\nint a[100001];\nint b[100001];\n\nint binarySearch(int a[], int n, int data) {\n  int left = 0, right = n - 1;\n  while (left <= right) {\n    int mid = (left + right) \/ 2;\n    if (a[mid] == data) {\n      return mid;\n    } else if (a[mid] < data) {\n      left = mid + 1;\n    } else {\n      right = mid - 1;\n    }\n  }\n  return -1;\n}\nint main() {\n  int n, m;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", &b[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < m; i++) {\n    if (binarySearch(a, n, b[i]) >= 0) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","change":"replace","i1":3,"i2":30,"j1":3,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <vector>\nusing namespace std;\n\n#define MAX_N (10010)\n#define MAX_Q (510)\nint n;\nint q;\nvector<int> S;\nint T[MAX_Q];\n\nbool bilinear_search(int key) {\n  int h = 0;\n  int t = n;\n  while (h < t) {\n    int mid = (h + t) >> 1;\n    if (S[mid] == key)\n      return true;\n    else if (key < S[mid]) {\n      t = mid;\n    } else {\n      h = mid + 1;\n    }\n  }\n  return false;\n}\n\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    int s;\n    scanf(\"%d\", &s);\n    S.push_back(s);\n  }\n\n  sort(S.begin(), S.end());\n\n  scanf(\"%d\", &q);\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n    if (bilinear_search(T[i]))\n      ans++;\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <vector>\nusing namespace std;\n\nint n;\nint q;\nvector<int> S;\n\nbool binary_search(int key) {\n  int h = 0;\n  int t = n;\n\n  while (h < t) {\n    int mid = (h + t) >> 1;\n    if (S[mid] == key) {\n      return true;\n    } else if (key < S[mid]) {\n      t = mid;\n    } else {\n      h = mid + 1;\n    }\n  }\n\n  return false;\n}\n\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    int s;\n    scanf(\"%d\", &s);\n    S.push_back(s);\n  }\n\n  scanf(\"%d\", &q);\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    int t;\n    scanf(\"%d\", &t);\n    if (binary_search(t))\n      ans++;\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":5,"i2":43,"j1":5,"j2":41,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\nint A[100000 + 10], n;\n\nint binary_searcher(int key) {\n  int mid, left = 0, right = n;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return mid;\n    else if (key < A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binary_searcher(key))\n      sum++;\n  }\n  printf(\"%d\", sum);\n  return sum;\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n\/\/ \u4e8c\u5206\u641c\u7d22\nbool BinarySearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return true;\n\n    if (key > A[mid])\n      left = mid + 1;\n    if (key < A[mid])\n      right = mid;\n  }\n  return false;\n}\nint main() {\n  int n, q, key;\n  int sum = 0;\n  int A[100000 + 10];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (BinarySearch(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n}\n","change":"replace","i1":2,"i2":33,"j1":2,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\nlong A[1000000], n;\n\nint binary_searcher(int key) {\n  int mid = 0;\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return mid;\n    else if (key < A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i = 0;\n  int q = 0;\n  int sum = 0;\n  long key = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    if (binary_searcher(key))\n      sum++;\n  }\n  cout << sum;\n  return sum;\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n\/\/ \u4e8c\u5206\u641c\u7d22\nbool BinarySearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return true;\n\n    if (key > A[mid])\n      left = mid + 1;\n    if (key < A[mid])\n      right = mid;\n  }\n  return false;\n}\nint main() {\n  int n, q, key;\n  int sum = 0;\n  int A[100000 + 10];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (BinarySearch(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n}\n","change":"replace","i1":0,"i2":37,"j1":0,"j2":34,"error":"2","stderr":null,"stdout":"2"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nstatic int n;\nstatic int *S;\n\nbool find(int t) {\n  int left = -1;\n  int right = n;\n\n  while (right - left > 1) {\n    int x = (right - left) \/ 2;\n    if (S[x] < t) {\n      left = x;\n    } else {\n      right = x;\n    }\n  }\n  if (S[right] == t) {\n    return true;\n  }\n  return false;\n}\nint main() {\n  int count = 0;\n  cin >> n;\n  S = new int[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t = 0;\n    scanf(\"%d\", &t);\n    if (find(t)) {\n      count++;\n    }\n  }\n\n  delete[] S;\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n\nusing namespace std;\n\nint n;\nint *S;\n\nbool find(int t) {\n  int left = -1;\n  int right = n;\n\n  while (right - left > 1) {\n    int x = (right + left) \/ 2;\n    if (S[x] < t) {\n      left = x;\n    } else {\n      right = x;\n    }\n  }\n  if (S[right] == t) {\n    return true;\n  }\n  return false;\n}\nint main() {\n  int count = 0;\n  cin >> n;\n  S = new int[n];\n  for (int i = 0; i < n; i++) {\n    string str;\n    cin >> str;\n    S[i] = atoi(str.c_str());\n  }\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    string str;\n    cin >> str;\n    t = atoi(str.c_str());\n    if (find(t)) {\n      count++;\n    }\n  }\n\n  delete[] S;\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":38,"j1":2,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, q;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n  map<int, int> m;\n\n  int sum = 0;\n  for (int x : T) {\n    if (m.find(x) != m.end() && m[x] == 1) {\n      sum++;\n    } else {\n      int low = 0, high = n - 1, mid;\n      while (low <= high) {\n        mid = (low + high) \/ 2;\n        if (S[mid] == x) {\n          sum++;\n          m[x] = 1;\n          break;\n        } else if (S[mid] > x) {\n          high = mid - 1;\n        } else\n          low = mid + 1;\n      }\n    }\n  }\n  cout << sum;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, q;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  int sum = 0;\n\n  for (int i = 0; i < q; i++) {\n    int x = T[i];\n    int low = 0, high = n - 1, mid;\n    while (low <= high) {\n      mid = (low + high) \/ 2;\n      if (S[mid] == x) {\n        sum++;\n        break;\n      } else if (S[mid] > x) {\n        high = mid - 1;\n      } else\n        low = mid + 1;\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":38,"j1":0,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"\/*\n * Problem Description: Linear Search\n * Category:\n * Author: Khan\n * Date: 13th October, 2017\n *\/\n\n#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  \/\/ freopen(\"sample.txt\", \"r\", stdin);\n  int i, n, A[10000 + 1], q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &A[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &key);\n    if (binary_search(A, A + n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"\/*\n * Problem Description: Linear Search\n * Category:\n * Author: Khan\n * Date: 13th October, 2017\n *\/\n\n#include <algorithm>\n#include <cstdio>\n\nint main(int argc, char const *argv[]) {\n  \/\/ freopen(\"sample.txt\", \"r\", stdin);\n  int i, n, A[1000000], q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &A[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &key);\n    if (std::binary_search(A, A + n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":10,"i2":23,"j1":10,"j2":21,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\nint A[10001], m;\nint search(int key) {\n  int left = 0;\n  int right = m;\n  int mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return 1;\n    }\n    if (A[mid] > key) {\n      right = mid;\n    } else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main(int argc, char const *argv[]) {\n  int n, i, sum = 0, key;\n  scanf(\"%d\", &m);\n  for (i = 0; i < m; ++i) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; ++i) {\n    scanf(\"%d\", &key);\n    if (search(key)) {\n      sum++;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\nvector<int> ivec1, ivec2;\nint n, q, a;\nbool binarySearch(vector<int> &v, int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (left + right) >> 1;\n    if (key < v[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  left--;\n  if (left >= 0 && v[left] == key) {\n    return true;\n  } else\n    return false;\n}\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a);\n    ivec1.push_back(a);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &a);\n    ivec2.push_back(a);\n  }\n  sort(ivec1.begin(), ivec1.end());\n  int sum = 0;\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(ivec1, ivec2[i]))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","change":"replace","i1":0,"i2":36,"j1":0,"j2":39,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint a[100005];\nint n, q;\n\/\/ bool BinarySearch(int l,int r,int k){\n\/\/\tint mi=(l+r)\/2;\n\/\/\tif(l>=r&&a[mi]!=k)return false;\n\/\/\tif(a[mi]==k)return true;\n\/\/\tif(a[mi]<k)return BinarySearch(mi+1,r,k);\n\/\/\telse return BinarySearch(l,mi-1,k);\n\/\/ }\nbool BinarySearch(int l, int r, int k) {\n  int mi;\n  while (l < r) {\n    mi = (l + r) \/ 2;\n    if (a[mi] == k)\n      return true;\n    else if (a[mi] < k)\n      l = mi;\n    else\n      r = mi;\n  }\n  return false;\n}\nint main() {\n  \/\/\tfreopen(\"a.txt\",\"r\",stdin);\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  \/\/\tsort(a,a+n);\n  cin >> q;\n  int res = 0, number;\n  for (int i = 0; i < q; i++) {\n    cin >> number;\n    if (BinarySearch(0, n - 1, number))\n      res++;\n    \/\/\t\tif(*lower_bound(a,a+n,number)==number)res++;\n  }\n  cout << res << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint n, m;\nint s[100005];\nint q[50005];\nbool search(int x) {\n  int t = lower_bound(s, s + n, x) - s;\n  if (s[t] == x)\n    return true;\n  else\n    return false;\n}\nint main() {\n  int sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &s[i]);\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", &q[i]);\n    if (search(q[i]))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":0,"i2":39,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint a[10010];\nint main() {\n  int n, m, h = 0, b;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", &b);\n    for (int j = 0; j < n; j++)\n      if (b == a[j]) {\n        h++;\n        break;\n      }\n  }\n  printf(\"%d\\\\n\", h);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint a[100005];\nint n, q;\nint main() {\n  \/\/\tfreopen(\"a.txt\",\"r\",stdin);\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  \/\/\tsort(a,a+n);\n  cin >> q;\n  int res = 0, number;\n  for (int i = 0; i < q; i++) {\n    cin >> number;\n    if (*lower_bound(a, a + n, number) == number)\n      res++;\n  }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":18,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n\nvoid P(int l, int d, int n, int a[], int &h) {\n  if (l == d - 1) {\n    if (n == a[l] || n == a[d])\n      h = 1;\n    else\n      h = 0;\n  }\n  int mid = (d + l) \/ 2;\n  if (n < a[mid])\n    P(1, mid, n, a, h);\n  else if (n > a[mid])\n    P(mid + 1, d, n, a, h);\n}\n\nint main() {\n  int n, q;\n  scanf(\"%d \\\\n\", &n);\n  int a[n + 1];\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d \", &a[i]);\n  scanf(\"\\\\n\");\n  scanf(\"%d \\\\n\", &q);\n  int t[q + 1];\n  for (int i = 1; i <= q; i++)\n    scanf(\"%d \", &t[i]);\n  scanf(\"\\\\n\");\n  int s = 0;\n  int h = 0;\n  for (int i = 1; i <= q; i++) {\n    P(1, n, t[i], a, h);\n    s = s + h;\n  }\n  printf(\"%d \", s);\n  return 0;\n}","fail":"\/\/ #include <bits\/stdc++.h>\n#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#define ll long long\nusing namespace std;\nint A[1000010], n;\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &A[i]);\n  }\n  int q, k, sum = 0;\n  cin >> q;\n  for (int j = 0; j < q; ++j) {\n    scanf(\"%d\", &k);\n    if (*lower_bound(A, A + n, k) == k)\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":37,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint binary_searcher(int A[], int key, int n) {\n  int mid, left = 0, right = n;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, n, sum = 0;\n  int A[100000 + 10];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binary_searcher(A, key, n))\n      sum++;\n  }\n  printf(\"%d\", sum);\n\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint binary_searcher(int A[], int key, int n) {\n  int mid, left = 0, right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, n, sum = 0;\n  int A[100000 + 10];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binary_searcher(A, key, n))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","change":"replace","i1":7,"i2":33,"j1":7,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n, q, C = 0;\n  cin >> n;\n  vector<long> S(n + 1, 0);\n  for (long i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  vector<long> T(q, 0);\n  for (long i = 0; i < q; i++)\n    cin >> T[i];\n  for (long i = 0; i < q; i++) {\n    long a = 0, b = n;\n    while (a < b) {\n      if (S[(a + b) \/ 2] > T[i])\n        b = (a + b) \/ 2 - 1;\n      else if (S[(a + b) \/ 2] == T[i]) {\n        C++;\n        break;\n      } else\n        a = (a + b) \/ 2;\n    }\n  }\n  cout << C << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n, q, C = 0;\n  cin >> n;\n  vector<long> S(n + 1, 0);\n  for (long i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  vector<long> T(q, 0);\n  for (long i = 0; i < q; i++)\n    cin >> T[i];\n  for (long i = 0; i < q; i++) {\n    long a = 0, b = n;\n    while (a < b) {\n      if (S[(a + b) \/ 2] > T[i])\n        b = (a + b) \/ 2;\n      else if (S[(a + b) \/ 2] == T[i]) {\n        C++;\n        break;\n      } else\n        a = (a + b) \/ 2 + 1;\n    }\n  }\n  cout << C << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":25,"j1":19,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#define int long long\n\nusing namespace std;\n\nint S[100100];\nint n, q;\nint T;\n\nsigned main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  int L = 0;\n  int R = n;\n  int cnt = 0;\n  int mid;\n  for (int i = 0; i < q; i++) {\n    cin >> T;\n    L = 0;\n    R = n;\n    for (int j = 0; j < n \/ 2; j++) {\n      int mid = (L + R) \/ 2;\n      \/\/ cout<<mid<<endl;\n      if (S[L] == T) {\n        cnt++;\n        \/\/ cout<<\"succes\"<<endl;\n        break;\n      } else if (S[mid] <= T) {\n        L = mid;\n      } else if (S[mid] > T) {\n        R = mid;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#define int long long\n\nusing namespace std;\n\nint S[100100];\nint n, q;\nint T;\n\nsigned main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  int L = 0;\n  int R = n;\n  int cnt = 0;\n  int mid;\n  for (int i = 0; i < q; i++) {\n    cin >> T;\n    L = 0;\n    R = n;\n    for (int j = 0; j < 18; j++) {\n      int mid = (L + R) \/ 2;\n      \/\/ cout<<mid<<endl;\n      if (S[L] == T) {\n        cnt++;\n        \/\/ cout<<\"succes\"<<endl;\n        break;\n      } else if (S[mid] <= T) {\n        L = mid;\n      } else if (S[mid] > T) {\n        R = mid;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint S[10000];\nint n, q;\nint C;\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    int a = 0, b = n;\n    while (true) {\n      int m = (a + b) \/ 2;\n      if (t == S[m]) {\n        C++;\n        break;\n      }\n      if (t < S[m])\n        b = m;\n      else\n        a = m + 1;\n      if (a == b)\n        break;\n    }\n  }\n  cout << C << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint S[100000];\nint n, q;\nint C;\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    int a = 0, b = n;\n    while (a < b) {\n      int m = (a + b) \/ 2;\n      if (t == S[m]) {\n        C++;\n        break;\n      }\n      if (t < S[m])\n        b = m;\n      else\n        a = m + 1;\n    }\n  }\n  cout << C << endl;\n}","change":"replace","i1":3,"i2":29,"j1":3,"j2":27,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint S[1000000] = {0};\nint t[50000] = {0};\n\nint main() {\n  int n, q, k, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> k;\n    S[k] = 1;\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> k;\n    ++t[k];\n    ans += t[k] * S[k];\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint S[1000000] = {0};\nint T[50000] = {0};\n\nint main() {\n  int n, q, k, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n  sort(T, T + q);\n  sort(S, S + n);\n  int t = 0, s = 0;\n  k = -1;\n  while (s < n && t < q) {\n    if (S[s] == T[t]) {\n      if (T[t] != k)\n        ++ans;\n      ++s;\n      k = T[t];\n    } else if (S[s] > T[t]) {\n      ++t;\n    } else if (S[s] < T[t]) {\n      ++s;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":19,"j1":3,"j2":33,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 1e5 + 8;\nint n, q, x, num;\nint s[maxn];\n\nbool is_find(int x) {\n  int left, right, mid;\n  left = 0;\n  right = n;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (s[mid] == x)\n      return true;\n    else if (s[mid] > x) {\n      right = mid;\n    } else if (s[mid] < x) {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\nint main() {\n  scanf(\"%d\", &n);\n  num = 0;\n  for (int i = 0; i < n; ++i)\n    scanf(\"%d\", &s[i]);\n  sort(s, s + n);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &x);\n    if (is_find(x))\n      num++;\n  }\n  printf(\"%d\\\\n\", num);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 1e5 + 8;\nint n, q, x, num;\nint s[maxn];\n\nbool is_find(int x) {\n  int left, right, mid;\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (s[mid] == x)\n      return true;\n    else if (s[mid] > x) {\n      right = mid;\n    } else if (s[mid] < x) {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\nint main() {\n  scanf(\"%d\", &n);\n  num = 0;\n  for (int i = 0; i < n; ++i)\n    scanf(\"%d\", &s[i]);\n  sort(s, s + n);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &x);\n    if (is_find(x))\n      num++;\n  }\n  printf(\"%d\\\\n\", num);\n  return 0;\n}","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 1e6 + 8;\nint n, q, x, num;\nint s[maxn];\n\nbool is_find(int x) {\n  int left, right, mid;\n  left = 0;\n  right = n;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (s[mid] == x)\n      return true;\n    else if (s[mid] > x) {\n      right = mid;\n    } else if (s[mid] < x) {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\nint main() {\n  scanf(\"%d\", &n);\n  num = 0;\n  for (int i = 0; i < n; ++i)\n    scanf(\"%d\", &s[i]);\n  sort(s, s + n);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &x);\n    if (is_find(x))\n      num++;\n  }\n  printf(\"%d\\\\n\", num);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 1e5 + 8;\nint n, q, x, num;\nint s[maxn];\n\nbool is_find(int x) {\n  int left, right, mid;\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (s[mid] == x)\n      return true;\n    else if (s[mid] > x) {\n      right = mid;\n    } else if (s[mid] < x) {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\nint main() {\n  scanf(\"%d\", &n);\n  num = 0;\n  fill(s, s + maxn, 0);\n  for (int i = 0; i < n; ++i)\n    scanf(\"%d\", &s[i]);\n  sort(s, s + n);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &x);\n\n    if (is_find(x)) {\n      num++;\n    }\n  }\n  printf(\"%d\\\\n\", num);\n  return 0;\n}","change":"replace","i1":15,"i2":46,"j1":15,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int n, m, c = 0, in;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> in;\n    int r = 0, l = n;\n\n    while (l - r > 0) {\n      \/\/  cout<<in<<\" \"<<l<<\" \"<<r<<endl;\n      int mid = (l + r) \/ 2;\n      if (a[mid] == in) {\n        c++;\n        break;\n      }\n\n      if (a[mid] < in) {\n        r = mid;\n      } else {\n        l = mid;\n      }\n      if (l - r == 0)\n        break;\n    }\n  }\n  cout << c << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  int n, m, c = 0, in;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> in;\n    int r = 0, l = n;\n\n    while (l > r) {\n      \/\/  cout<<in<<\" \"<<l<<\" \"<<r<<endl;\n      int mid = (l + r) \/ 2;\n      if (a[mid] == in) {\n        c++;\n        break;\n      }\n\n      if (a[mid] < in) {\n        r = mid + 1;\n      } else {\n        l = mid;\n      }\n    }\n  }\n  cout << c << endl;\n}","change":"replace","i1":17,"i2":32,"j1":17,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint S[100000];\nint T[50000];\n\nbool binarySearch(int key, int n) {\n  int head = 0, tail = n - 1;\n  int mid = (head + tail) \/ 2;\n  if (key < S[head] || key > S[tail])\n    return false;\n  while (1) {\n    if (S[mid] == key || S[mid + 1] == key)\n      return true;\n    else if (key < S[mid])\n      tail = mid;\n    else if (key > S[mid])\n      head = mid;\n    else if (head == tail - 1 && (key != S[head] && key != S[tail]))\n      return false;\n    mid = (head + tail) \/ 2;\n  }\n}\n\nint main() {\n  int n, q, count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(T[i], n))\n      count++;\n  }\n  cout << count << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint A[1000000], n;\n\n\/* \u4e8c\u90e8\u63a2\u7d22 *\/\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1; \/* key\u3092\u767a\u898b *\/\n    if (key > A[mid])\n      left = mid + 1; \/* \u5f8c\u534a\u3092\u63a2\u7d22 *\/\n    else if (key < A[mid])\n      right = mid; \/* \u524d\u534a\u3092\u63a2\u7d22 *\/\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, k, sum = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> A[i];\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> k;\n    if (binarySearch(k))\n      sum++;\n  }\n  cout << sum << endl;\n}\n","change":"replace","i1":3,"i2":39,"j1":3,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nbool binarySearch(int *n, int countN, int key) {\n  int left = 0, right = countN, middle;\n  while (left < right) {\n    middle = (left + right) \/ 2;\n    if (n[middle] == key) {\n      return true;\n    } else if (key < n[middle]) {\n      right = middle;\n    } else {\n      left = middle + 1;\n    }\n  }\n\n  return false;\n}\n\nint main() {\n  int countN, n[10000], countQ;\n\n  cin >> countN;\n  for (int i = 0; i < countN; i++) {\n    scanf(\"%d\", n[i]);\n  }\n\n  cin >> countQ;\n  int t, match = 0;\n  for (int i = 0; i < countQ; i++) {\n    scanf(\"%d\", t);\n    if (binarySearch(n, countN, t))\n      match++;\n  }\n\n  cout << match << endl;\n\n  \/***\n  cin >> countQ;\n  for (int i = 0; i < countQ; i++) {\n      cin >> t[i];\n  }\n\n  int match = 0;\n  for (int i = 0; i < countQ; i++) {\n      if (binarySearch(n, countN, t[i])) match++;\n  }\n\n  cout << match << endl;\n  ***\/\n\n  \/***\n  int match = 0;\n  for (int j = 0; j < countQ; j++) {\n      for (int i = 0; i < countN; i++) {\n          if (n[i] == t[j]) {\n              match++;\n              break;\n          }\n      }\n  }\n  cout << match << endl;\n  ***\/\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <queue>\nusing namespace std;\n\nbool binarySearch(int *n, int countN, int key) {\n  int left = 0, right = countN, middle;\n  while (left < right) {\n    middle = (left + right) \/ 2;\n    if (n[middle] == key) {\n      return true;\n    } else if (key < n[middle]) {\n      right = middle;\n    } else {\n      left = middle + 1;\n    }\n  }\n\n  return false;\n}\n\nint main() {\n  int countN, n[999999], countQ;\n\n  cin >> countN;\n  for (int i = 0; i < countN; i++) {\n    cin >> n[i];\n  }\n\n  cin >> countQ;\n  int t = 0, match = 0;\n  for (int i = 0; i < countQ; i++) {\n    cin >> t;\n    if (binarySearch(n, countN, t))\n      match++;\n  }\n\n  cout << match << endl;\n\n  \/***\n  cin >> countQ;\n  for (int i = 0; i < countQ; i++) {\n      cin >> t[i];\n  }\n\n  int match = 0;\n  for (int i = 0; i < countQ; i++) {\n      if (binarySearch(n, countN, t[i])) match++;\n  }\n\n  cout << match << endl;\n  ***\/\n\n  \/***\n  int match = 0;\n  for (int j = 0; j < countQ; j++) {\n      for (int i = 0; i < countN; i++) {\n          if (n[i] == t[j]) {\n              match++;\n              break;\n          }\n      }\n  }\n  cout << match << endl;\n  ***\/\n}","change":"replace","i1":22,"i2":33,"j1":22,"j2":33,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <sstream>\n\nint main() {\n  int n1, cnt = 0;\n  std::cin >> n1;\n  int S[n1];\n  for (int i = 0; i < n1; i++) {\n    std::cin >> S[i];\n  }\n  int n2;\n  std::cin >> n2;\n  int T[n2];\n  for (int i = 0; i < n2; i++) {\n    std::cin >> T[i];\n  }\n\n  int left = 0;\n  int right = n1 - 1;\n  int c, num;\n  for (int i = 0; i < n2; i++) {\n    num = T[i];\n    left = 0;\n    right = n1 - 1;\n    while (left < right) {\n      c = int((left + right) \/ 2.0);\n      if (S[c] > num) {\n        right = c;\n      }\n      if (S[c] < num) {\n        left = c;\n      }\n      if (S[c] == num) {\n        cnt++;\n        break;\n      }\n    }\n  }\n  std::cout << cnt << '\\\\n';\n  return 0;\n}\n","fail":"#include <iostream>\n#include <sstream>\n\nint main() {\n  int n1, cnt = 0;\n  std::cin >> n1;\n  int S[n1];\n  for (int i = 0; i < n1; i++) {\n    std::cin >> S[i];\n  }\n  int n2;\n  std::cin >> n2;\n  int T[n2];\n  for (int i = 0; i < n2; i++) {\n    std::cin >> T[i];\n  }\n\n  int left = 0;\n  int right = n1 - 1;\n  int c, num;\n  for (int i = 0; i < n2; i++) {\n    num = T[i];\n    left = 0;\n    right = n1 - 1;\n    while (left <= right) {\n      c = int((left + right) \/ 2.0);\n      if (S[c] > num) {\n        right = c - 1;\n      }\n      if (S[c] < num) {\n        left = c + 1;\n      }\n      if (S[c] == num) {\n        cnt++;\n        break;\n      }\n    }\n  }\n  std::cout << cnt << '\\\\n';\n  return 0;\n}\n","change":"replace","i1":24,"i2":31,"j1":24,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint BinSearch(int nA[], int nKey, int n) {\n  int nLeft = 0, nRight = n;\n  int nMid = (nLeft + nRight) \/ 2;\n  while (nLeft < nRight) {\n\n    if (nA[nMid] < nKey) {\n      nLeft = nMid;\n    } else if (nA[nMid] > nKey) {\n      nRight = nMid;\n    } else {\n      return nMid != n;\n    }\n    nMid = (nLeft + nRight) \/ 2;\n  }\n}\n\nint main() {\n  int nA[100000] = {0};\n  int n = 0, q = 0, nKey = 0, nSum = 0;\n  int ni = 0;\n  cin >> n;\n  while (cin >> nA[ni], ni < (n - 1)) {\n    ni++;\n  }\n  cin >> q;\n  for (ni = 0; ni < q; ni++) {\n    cin >> nKey;\n    if (BinSearch(nA, nKey, n)) {\n      nSum++;\n    }\n  }\n  cout << nSum << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint BinSearch(int nA[], int nKey, int n) {\n  int nLeft = 0, nRight = n;\n  int nMid = (nLeft + nRight) \/ 2;\n  while (nLeft < nRight) {\n    if (nA[nMid] < nKey) {\n      nLeft = nMid + 1;\n    } else if (nA[nMid] > nKey) {\n      nRight = nMid;\n    } else {\n      return 1;\n    }\n    nMid = (nLeft + nRight) \/ 2;\n  }\n  return 0;\n}\n\nint main() {\n  int nA[100000] = {0};\n  int n = 0, q = 0, nKey = 0, nSum = 0;\n  int ni = 0;\n  cin >> n;\n  while (cin >> nA[ni], ni < (n - 1)) {\n    ni++;\n  }\n  cin >> q;\n  for (ni = 0; ni < q; ni++) {\n    cin >> nKey;\n    if (BinSearch(nA, nKey, n)) {\n      nSum++;\n    }\n  }\n  cout << nSum << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":17,"j1":7,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n = 0, q = 0, k = 0;\n  long t = 0;\n\n  cin >> n;\n  vector<long> S(n);\n  vector<long>::iterator st;\n\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    st = find(S.begin(), S.end(), t);\n    if (st != S.end())\n      k++;\n  }\n\n  cout << k << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n = 0, q = 0, k = 0, max = 0, min = 0;\n  long t = 0;\n\n  cin >> n;\n  vector<long> S(n);\n\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    max = n - 1;\n    min = 0;\n\n    while (max >= min) {\n      if (t > S[(min + max) \/ 2])\n        min = (min + max) \/ 2 + 1;\n      else if (t < S[(min + max) \/ 2])\n        max = (min + max) \/ 2 - 1;\n      else {\n        k++;\n        break;\n      }\n    }\n  }\n\n  cout << k << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\n#define MAXN 100000\n#define MAXQ 50000\n\nusing namespace std;\n\nint n, q;\nint S[MAXN + 1], T[MAXQ + 1];\nint cnt = 0;\n\nbool binarySearch(int num) {\n  int lo, mi, hi;\n  bool res = false;\n  lo = 0;\n  mi = hi = n;\n  while (1 < mi) {\n    mi = (lo + hi) \/ 2;\n    if (num < S[mi]) {\n      hi = mi - 1;\n    } else if (S[mi] < num) {\n      lo = mi + 1;\n    } else {\n      res = true;\n      break;\n    }\n  }\n\n  return res;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n    cnt += binarySearch(T[i]);\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\n#define MAXN 100000\n#define MAXQ 50000\n\nusing namespace std;\n\nint n, q;\nint S[MAXN + 1], T[MAXQ + 1];\nint cnt = 0;\n\nbool binarySearch(int num) {\n  int lo, mi, hi;\n  bool res = false;\n  lo = 0;\n  mi = hi = n;\n  while (lo <= hi) {\n    mi = (lo + hi) \/ 2;\n    if (num < S[mi]) {\n      hi = mi - 1;\n    } else if (S[mi] < num) {\n      lo = mi + 1;\n    } else {\n      res = true;\n      break;\n    }\n  }\n\n  return res;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n    cnt += binarySearch(T[i]);\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint binarySearch(int key, int N, int A[]) {\n  int left = 0;\n  int right = N;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key < A[mid])\n      right = mid;\n    else if (A[mid] < key)\n      left = mid;\n    else if (A[mid] == key)\n      return 1;\n  }\n  return 0;\n}\n\nint main() {\n  int N;\n  int S[100000];\n  int q;\n  int T[20000];\n  int count = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    cin >> T[j];\n  }\n\n  for (int j = 0; j < q; j++) {\n    if (binarySearch(T[j], N, S))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint binarySearch(int key, int N, int A[]) {\n  int left = 0;\n  int right = N;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key < A[mid])\n      right = mid;\n    else if (A[mid] < key)\n      left = mid + 1;\n    else if (A[mid] == key)\n      return 1;\n  }\n  return 0;\n}\n\nint main() {\n  int N;\n  int S[200000];\n  int q;\n  int T[50000];\n  int count = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    cin >> T[j];\n  }\n\n  for (int j = 0; j < q; j++) {\n    if (binarySearch(T[j], N, S))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":16,"i2":28,"j1":16,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> vec;\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> vec[i];\n\n  int m, k, ans = 0;\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> k;\n    if (*lower_bound(vec.begin(), vec.end(), k) == k)\n      ans++;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> vec(n);\n  for (int i = 0; i < n; i++)\n    cin >> vec[i];\n\n  int m, k, ans = 0;\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> k;\n    if (*lower_bound(vec.begin(), vec.end(), k) == k)\n      ans++;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":12,"i2":15,"j1":12,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int s[100001];\n  int t[50001];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  int q;\n  cin >> q;\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  for (int i = 0; i < q; i++) {\n    for (int j = 0; j < n; j++) {\n      if (t[i] == s[j]) {\n        count++;\n        break;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int s[100001];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  int q;\n  cin >> q;\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    int left = 0, right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (s[mid] == t) {\n        count++;\n        break;\n      } else if (t < s[mid]) {\n        right = mid;\n      } else {\n        left = mid + 1;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":18,"i2":34,"j1":18,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int i, n, j, k, o, count = 0;\n  int a[10001];\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  int left = 0, right = n - 1;\n  int cur = n \/ 2;\n  scanf(\"%d\", &k);\n  for (i = 0; i < k; i++) {\n    scanf(\"%d\", &o);\n    left = 0, right = n - 1;\n    while (1) {\n      if (left == right - 1 || left == right) {\n        if (a[left] == o || a[right] == o)\n          count++;\n        break;\n      }\n      if (o == a[cur] || o == a[cur + 1]) {\n        count++;\n        break;\n      }\n      if (o > a[cur]) {\n        left = cur;\n        cur = (left + right) \/ 2;\n      }\n      if (o < a[cur]) {\n        right = cur;\n        cur = (left + right) \/ 2;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", count);\n}\n","fail":"#include <stdio.h>\nint main() {\n  int i, n, j, k, o, count = 0;\n  int a[1000001];\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  int left = 0, right = n - 1;\n  int cur = n \/ 2;\n  scanf(\"%d\", &k);\n  for (i = 0; i < k; i++) {\n    scanf(\"%d\", &o);\n    left = 0, right = n - 1;\n    while (1) {\n      if (left == right - 1 || left == right) {\n        if (a[left] == o || a[right] == o)\n          count++;\n        break;\n      }\n      if (o == a[cur] || o == a[cur + 1]) {\n        count++;\n        break;\n      }\n      if (o > a[cur]) {\n        left = cur;\n        cur = (left + right) \/ 2;\n      }\n      if (o < a[cur]) {\n        right = cur;\n        cur = (left + right) \/ 2;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", count);\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\n#define N 10000\nint S[N], T[N], count = 0, n, q, i, j, minj, temp, left, right, mid;\nint binarySearch(int);\nint main() {\n\n  scanf(\"%d\", &n);\n  i = 0;\n  while (i < n) {\n    scanf(\"%d\", &S[i]);\n    i++;\n  }\n\n  scanf(\"%d\", &q);\n  i = 0;\n  while (i < q) {\n    scanf(\"%d\", &T[i]);\n    if (binarySearch(T[i]) == 1) {\n      count++;\n    }\n    i++;\n  }\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n\nint binarySearch(int key) {\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (S[mid] == key) {\n      return 1;\n    } else if (key < S[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\n#define N 100000\nint S[N], T[N], count = 0, n, q, i, j, minj, temp, left, right, mid;\nint binarySearch(int);\nint main() {\n\n  scanf(\"%d\", &n);\n  i = 0;\n  while (i < n) {\n    scanf(\"%d\", &S[i]);\n    i++;\n  }\n\n  scanf(\"%d\", &q);\n  i = 0;\n  while (i < q) {\n    scanf(\"%d\", &T[i]);\n    if (binarySearch(T[i]) == 1) {\n      count++;\n    }\n    i++;\n  }\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n\nint binarySearch(int key) {\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (S[mid] == key) {\n      return 1;\n    } else if (key < S[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\nvoid bubblesort(int a[], int n) {\n\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = 0; j < i; j++) {\n      if (a[j] > a[j + 1])\n        swap(a[j], a[j + 1]);\n    }\n  }\n}\nint main() {\n  int n, q;\n  int S[100000], T[100000];\n  int c = 0; \/\/ \u30ab\u30a6\u30f3\u30c8\n  int i = 0, j = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (int j = 0; j < q; j++)\n    cin >> T[j];\n\n  bubblesort(T, q);\n\n  \/\/ cout<<\"test\"<<endl;\n  \/*cout<<\"S\"<<endl;\n  for(int i=0;i<n;i++) cout<<S[i]<<\" \";\n  cout<<endl;\n          cout<<\"Q\"<<endl;\n  for(int i=0;i<q;i++) cout<<T[i]<<\" \";\n  cout<<endl;*\/\n\n  while (j < q) {\n    if (S[i] == T[j]) {\n      c++;\n      i++;\n      j++;\n    }\n    if (S[i] > T[j])\n      j++;\n    if (S[i] < T[j])\n      i++;\n  }\n\n  cout << c << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\nusing namespace std;\n\nvoid bubblesort(int a[], int n) {\n\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = 0; j < i; j++) {\n      if (a[j] > a[j + 1])\n        swap(a[j], a[j + 1]);\n    }\n  }\n}\n\n\/*--- int\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u6bd4\u8f03\u95a2\u6570 ---*\/\nint int_cmp(const int *a, const int *b) {\n  if (*a < *b)\n    return (-1);\n  else if (*a > *b)\n    return (1);\n  return (0);\n}\n\nint main() {\n  int n, q;\n  int S[100000], T[100000];\n  int c = 0; \/\/ \u30ab\u30a6\u30f3\u30c8\n  int i = 0, j = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (int j = 0; j < q; j++)\n    cin >> T[j];\n\n  \/\/ bubblesort(T,q);\n  qsort(T, q, sizeof(int), (int (*)(const void *, const void *))int_cmp);\n  \/\/ cout<<\"test\"<<endl;\n  \/*cout<<\"S\"<<endl;\n  for(int i=0;i<n;i++) cout<<S[i]<<\" \";\n  cout<<endl;\n          cout<<\"Q\"<<endl;\n  for(int i=0;i<q;i++) cout<<T[i]<<\" \";\n  cout<<endl;*\/\n\n  while (j < q) {\n    if (S[i] == T[j]) {\n      c++;\n      i++;\n      j++;\n    }\n    if (S[i] > T[j])\n      j++;\n    if (S[i] < T[j])\n      i++;\n  }\n\n  cout << c << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":29,"j1":0,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint binarySearch(int s[], int n, int key) {\n\n  int head = 0;\n  int tail = n - 1;\n\n  int center;\n\n  while (head != tail) {\n    center = (head + tail) \/ 2;\n    if (s[center] == key) {\n      return center;\n    } else if (s[center] < key) {\n      head = center + 1;\n    } else {\n      tail = center - 1;\n    }\n  }\n\n  if (s[head] == key) {\n    return head;\n  }\n\n  return -1;\n}\n\nint main() {\n\n  int n, q;\n  int cnt = 0;\n\n  std::cin >> n;\n\n  int s[n];\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> s[i];\n  }\n\n  std::cin >> q;\n\n  int key;\n\n  for (int i = 0; i < q; i++) {\n    std::cin >> key;\n\n    if (binarySearch(s, n, key) >= 0) {\n      cnt++;\n    }\n  }\n\n  std::cout << cnt << \"\\\\n\";\n}\n","fail":"#include <iostream>\n\nint binarySearch(int s[], int n, int key) {\n\n  int head = 0;\n  int tail = n - 1;\n\n  int center;\n\n  while (head != tail) {\n    center = (head + tail) \/ 2;\n    if (s[center] == key) {\n      return center;\n    } else if (s[center] < key) {\n      head = center + 1;\n    } else {\n      tail = center;\n    }\n  }\n\n  if (s[head] == key) {\n    return head;\n  }\n\n  return -1;\n}\n\nint main() {\n\n  int n, q;\n  int cnt = 0;\n\n  std::cin >> n;\n\n  int s[n];\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> s[i];\n  }\n\n  std::cin >> q;\n\n  int key;\n\n  for (int i = 0; i < q; i++) {\n    std::cin >> key;\n\n    if (binarySearch(s, n, key) >= 0) {\n      cnt++;\n    }\n  }\n\n  std::cout << cnt << \"\\\\n\";\n}\n","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nstruct Node {\n  int left_child, right_child;\n  int sui, val;\n  int fa;\n} num[100010];\nint n, len;\nint sav[100010], zong;\nvoid left_ch(int t) {\n  int f = num[t].fa;\n  num[f].right_child = num[t].left_child;\n  num[num[t].left_child].fa = f;\n  num[t].left_child = f;\n  num[t].fa = num[f].fa;\n  num[f].fa = t;\n}\n\nvoid right_ch(int t) {\n  int f = num[t].fa;\n  num[f].left_child = num[t].right_child;\n  num[num[t].right_child].fa = f;\n  num[t].right_child = f;\n  num[t].fa = num[f].fa;\n  num[f].fa = t;\n}\n\nint find_min() {\n  int wz = 0;\n  while (num[wz].left_child != -1) {\n    wz = num[wz].left_child;\n  }\n  return num[wz].val;\n}\n\nint find_max() {\n  int wz = 0;\n  while (num[wz].right_child != -1) {\n    wz = num[wz].right_child;\n  }\n  return num[wz].val;\n}\n\nint find_flag(int w) {\n  int wz = 0;\n  while (1) {\n    if (num[wz].val > w) {\n      if (num[wz].left_child == -1)\n        break;\n      wz = num[wz].left_child;\n    } else if (num[wz].val < w) {\n      if (num[wz].right_child == -1)\n        break;\n      wz = num[wz].right_child;\n    } else if (num[wz].val == w)\n      return wz;\n  }\n  return -1;\n}\n\nvoid insert(int w) {\n  int o = rand() * rand(), wz = 0;\n  int pla = len;\n  if (zong != 0)\n    pla = sav[--zong];\n  else\n    len++;\n  num[pla].sui = o, num[pla].val = w, num[pla].left_child = -1,\n  num[pla].right_child = -1;\n  if (len == 0) {\n    len = 1;\n    return;\n  }\n  while (1) {\n    if (num[wz].val > w) {\n      if (num[wz].left_child == -1) {\n        num[wz].left_child = len;\n        break;\n      }\n      wz = num[wz].left_child;\n    } else {\n      if (num[wz].right_child == -1) {\n        num[wz].right_child = len;\n        break;\n      }\n      wz = num[wz].right_child;\n    }\n  }\n  num[pla].fa = wz;\n  while (1) {\n\n    if (num[wz].right_child != -1 &&\n        num[num[wz].right_child].sui < num[wz].sui) {\n      left_ch(num[wz].right_child);\n      wz = num[num[wz].fa].fa;\n    } else if (num[wz].left_child != -1 &&\n               num[num[wz].left_child].sui < num[wz].sui) {\n      left_ch(num[wz].left_child);\n      wz = num[num[wz].fa].fa;\n    } else\n      break;\n  }\n}\n\nvoid delet(int w) {\n  int wz = find_flag(w);\n  while (num[wz].left_child != -1 || num[wz].right_child != -1) {\n    if (num[wz].left_child == -1)\n      right_ch(num[wz].right_child);\n    else if (num[wz].right_child == -1)\n      left_ch(num[wz].left_child);\n    else {\n      if (num[num[wz].left_child].sui < num[num[wz].right_child].sui)\n        left_ch(num[wz].left_child);\n      else\n        right_ch(num[wz].right_child);\n    }\n  }\n  if (num[num[wz].fa].left_child == wz)\n    num[num[wz].fa].left_child = -1;\n  else\n    num[num[wz].fa].right_child = -1;\n  sav[zong++] = wz;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int www;\n    cin >> www;\n    insert(www);\n  }\n  cin >> n;\n  int tot = 0;\n  for (int i = 0; i < n; i++) {\n    int www;\n    cin >> www;\n    if (find_flag(www) != -1)\n      tot++;\n  }\n  cout << tot << \"\\\\n\";\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n#define MAXN 100000 + 2\nint S[MAXN], Q[MAXN];\nint n, m;\nint gg = 0;\nvoid input() {\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n  cin >> m;\n  for (int i = 0; i < m; ++i) {\n    cin >> Q[i];\n  }\n}\nbool pd(int x) {\n  int l = 0, r = n - 1;\n  while (r > l) {\n    int mid = (r + l) \/ 2;\n    if (S[mid] == x)\n      return true;\n    if (S[mid] > x)\n      r = mid;\n    else\n      l = mid + 1;\n  }\n  if (S[r] != x && S[l] != x)\n    return false;\n  else\n    return true;\n}\nvoid output() { cout << gg << endl; }\nint main() {\n  input();\n  for (int i = 0; i < m; ++i) {\n    if (pd(Q[i]))\n      gg++;\n  }\n  output();\n  return 0;\n}","change":"replace","i1":1,"i2":144,"j1":1,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nbool myBinarySearch(int S[], int begin, int end, int target) {\n  if (begin > end) {\n    return false;\n  }\n  int mid = (begin + end) \/ 2;\n  if (S[mid] > target) {\n    return myBinarySearch(S, begin, mid - 1, target);\n  } else if (S[mid] < target) {\n    return myBinarySearch(S, mid + 1, end, target);\n  } else {\n    return true;\n  }\n}\n\nint main(void) {\n  int S[10000];\n  int T[500];\n  int n, m;\n\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> S[i];\n  }\n  sort(S, S + m);\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> T[i];\n  }\n  sort(T, T + n);\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (myBinarySearch(S, 0, m, T[i])) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nbool myBinarySearch(int S[], int begin, int end, int target) {\n  if (begin > end) {\n    return false;\n  }\n  int mid = (begin + end) \/ 2;\n  if (S[mid] > target) {\n    return myBinarySearch(S, begin, mid - 1, target);\n  } else if (S[mid] < target) {\n    return myBinarySearch(S, mid + 1, end, target);\n  } else {\n    return true;\n  }\n}\n\nint main(void) {\n  int S[100000];\n  int T[50000];\n  int n, m;\n\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> S[i];\n  }\n  sort(S, S + m);\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> T[i];\n  }\n  sort(T, T + n);\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (myBinarySearch(S, 0, m, T[i])) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":20,"i2":22,"j1":20,"j2":22,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <string>\n#include <vector>\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define RFOR(i, a, b) for (int i = (a)-1; i >= (b); i--)\n#define ll long long\n#define ull unsigned long long\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nconst int INF = 1e9;\nconst int MOD = 1e9 + 7;\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int s[10003], t[5003];\n  int n, q;\n  cin >> n;\n  REP(i, n) cin >> s[i];\n  cin >> q;\n  REP(i, q) cin >> t[i];\n  int ct = 0;\n  REP(i, q) {\n    int l = 0;\n    int r = n;\n    while (abs(r - l) > 1) {\n      int mid = (r + l) \/ 2;\n      if (t[i] < s[mid])\n        r = mid;\n      else\n        l = mid;\n    }\n    if (s[(r + l) \/ 2] == t[i])\n      ct++;\n  }\n  cout << ct << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <set>\n#include <string>\n#include <vector>\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define RFOR(i, a, b) for (int i = (a)-1; i >= (b); i--)\n#define ll long long\n#define ull unsigned long long\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nconst int INF = 1e9;\nconst int MOD = 1e9 + 7;\n\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int s[100003], t[50003];\n  int n, q;\n  cin >> n;\n  REP(i, n) cin >> s[i];\n  cin >> q;\n  REP(i, q) cin >> t[i];\n  int ct = 0;\n  REP(i, q) {\n    int l = 0;\n    int r = n;\n    while (abs(r - l) > 1) {\n      int mid = (r + l) \/ 2;\n      if (t[i] < s[mid])\n        r = mid;\n      else\n        l = mid;\n    }\n    if (s[(r + l) \/ 2] == t[i])\n      ct++;\n  }\n  cout << ct << endl;\n  return 0;\n}","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint binarySearch(int n, int s[], int t) {\n  int i = 0;\n  int j = n - 1;\n  while (i <= j) {\n    int mid = i + (j - i) \/ 2;\n    int guess = s[mid];\n    if (guess == t) {\n      return 1;\n    }\n    if (guess < t) {\n      i = mid + 1;\n    } else {\n      j = mid - 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, s[10001], t, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    ans += binarySearch(n, s, t);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint binarySearch(int n, int s[], int t) {\n  int i = 0;\n  int j = n - 1;\n  while (i <= j) {\n    int mid = i + (j - i) \/ 2;\n    int guess = s[mid];\n    if (guess == t) {\n      return 1;\n    }\n    if (guess < t) {\n      i = mid + 1;\n    } else {\n      j = mid - 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, s[100000], t, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    ans += binarySearch(n, s, t);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint n, a[10000000];\ninline int search(int key) {\n  int l = 0;\n  int r = n;\n  while (r > l) {\n    int mid = (l + r) \/ 2;\n    if (a[mid] = key)\n      return 1;\n    else if (a[mid] < key)\n      l = mid + 1;\n    else if (a[mid] > key)\n      r = mid;\n  }\n  return 0;\n}\nint main() {\n  const int num = 10001;\n  int q, key, sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    if (search(key))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint n, a[10000000];\ninline int search(int key) {\n  int l = 0;\n  int r = n;\n\n  while (r > l) {\n    int mid = (l + r) \/ 2;\n    if (a[mid] == key)\n      return 1;\n    else if (a[mid] < key)\n      l = mid + 1;\n    else if (a[mid] > key)\n      r = mid;\n  }\n  return 0;\n}\nint main() {\n  const int num = 10001;\n  int q, key, sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    if (search(key))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":9,"j1":6,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid - 1;\n    else if (key > A[mid])\n      left = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid - 1;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","change":"replace","i1":8,"i2":16,"j1":8,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid - 1;\n    else if (key > A[mid])\n      left = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","change":"replace","i1":13,"i2":16,"j1":13,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (right - left > 1) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n - 1;\n  int mid;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid - 1;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":16,"j1":6,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nconst int INF = 1 << 29;\ntypedef pair<int, int> P;\n\nint main(void) {\n  while (true) {\n    int n, q;\n    cin >> n;\n    vector<int> s(n);\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n    }\n    int ans = 0;\n    cin >> q;\n    for (int i = 0; i < q; i++) {\n      int t;\n      cin >> t;\n      vector<int>::iterator it = lower_bound(s.begin(), s.end(), t);\n      if (it != s.end() && *it == t)\n        ans++;\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nconst int INF = 1 << 29;\ntypedef pair<int, int> P;\n\nint main(void) {\n  int n, q;\n  cin >> n;\n  vector<int> s(n);\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  int ans = 0;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    vector<int>::iterator it = lower_bound(s.begin(), s.end(), t);\n    if (it != s.end() && *it == t)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":18,"i2":36,"j1":18,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool search(vector<int> &S, int s, int b, int e) {\n  int m = (e + b) \/ 2;\n  int _s = S[m];\n  if (s == _s)\n    return true;\n  if (b == e)\n    return false;\n  if (_s > s)\n    return search(S, s, b, m - 1);\n  if (_s < s)\n    return search(S, s, m + 1, e);\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (auto &s : S)\n    cin >> s;\n  int q;\n  cin >> q;\n  int C = 0;\n  while (q--) {\n    int t;\n    cin >> t;\n    if (search(S, t, 0, n - 1))\n      C++;\n  }\n  cout << C << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool search(vector<int> &S, int s, int b, int e) {\n  int m = (e + b) \/ 2;\n  if (m < b)\n    return false;\n  int _s = S[m];\n  if (s == _s)\n    return true;\n  if (b == e)\n    return false;\n  if (_s > s)\n    return search(S, s, b, m - 1);\n  if (_s < s)\n    return search(S, s, m + 1, e);\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (auto &s : S)\n    cin >> s;\n  int q;\n  cin >> q;\n  int C = 0;\n  while (q--) {\n    int t;\n    cin >> t;\n    if (search(S, t, 0, n - 1))\n      C++;\n  }\n  cout << C << endl;\n}","change":"insert","i1":7,"i2":7,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n\nusing namespace std;\n\nbool binary_search(vector<int> v, int kay) {\n  int left = 0;\n  int right = SZ(v);\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (v[mid] == kay)\n      return true;\n    else if (kay < v[mid])\n      right = mid;\n    else\n      left = mid;\n  }\n  return false;\n}\n\nsigned main() {\n  \/\/ cin.tie(0);\n  \/\/ ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<int> v;\n  int t;\n  REP(_, n) {\n    cin >> t;\n    v.PB(t);\n  }\n\n  cin >> n;\n  int count = 0;\n  REP(_, n) {\n    cin >> t;\n    if (binary_search(v, t))\n      count++;\n  }\n\n  cout << count << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n\nusing namespace std;\n\nbool binary_search(vector<int> v, int kay) {\n  int left = 0;\n  int right = SZ(v);\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (v[mid] == kay)\n      return true;\n    else if (kay < v[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<int> v;\n  int t;\n  REP(_, n) {\n    cin >> t;\n    v.PB(t);\n  }\n\n  cin >> n;\n  int count = 0;\n  REP(_, n) {\n    cin >> t;\n    if (binary_search(v, t))\n      count++;\n  }\n\n  cout << count << endl;\n}\n","change":"replace","i1":30,"i2":38,"j1":30,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define CLR(a) memset((a), 0, sizeof(a))\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n\nusing namespace std;\n\nconst int dy[] = {0, 0, 1, -1};\nconst int dx[] = {1, -1, 0, 0};\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\nbool is_exist(vector<int> vec, int n, int head, int hip) {\n  int mid = (head + hip) \/ 2;\n  if (vec[mid] == n)\n    return true;\n  else if (head == hip)\n    return false;\n\n  if (vec[mid] < n)\n    return is_exist(vec, n, mid, hip);\n  if (vec[mid] > n)\n    return is_exist(vec, n, head, mid);\n\n  return false;\n}\n\nsigned main() {\n  \/\/ cin.tie(0);\n  \/\/ ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n  vector<int> s;\n  REP(_, n) {\n    int num;\n    cin >> num;\n    s.PB(num);\n  }\n\n  int q;\n  cin >> q;\n  int res = 0;\n  REP(_, q) {\n    int num;\n    cin >> num;\n\n    if (is_exist(s, num, 0, s.size()))\n      res++;\n  }\n\n  cout << res << endl;\n}\n","fail":"#include <algorithm>\n#include <cfloat>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\ntypedef long long int ll;\ntypedef unsigned long long int ull;\n#define BIG_NUM 2000000000\n#define MOD 1000000007\n#define EPS 0.000000001\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int S[N];\n  for (int i = 0; i < N; i++)\n    cin >> S[i];\n\n  int M;\n  cin >> M;\n\n  int Q[M];\n  for (int i = 0; i < M; i++)\n    cin >> Q[i];\n  sort(Q, Q + M);\n\n  int left = 0, right, m, count = 0;\n\n  for (int i = 0; i < M; i++) {\n    right = N - 1;\n    m = (left + right) \/ 2;\n\n    while (left <= right) {\n      if (S[m] == Q[i]) {\n        count++;\n        left = m + 1;\n        break;\n      } else if (S[m] > Q[i]) {\n        right = m - 1;\n      } else { \/\/ S[m] < Q[i]\n        left = m + 1;\n      }\n      m = (left + right) \/ 2;\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":0,"i2":66,"j1":0,"j2":54,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int n;\n  std::cin >> n;\n  int S[100001];\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n  int q;\n  std::cin >> q;\n  int T[50000];\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  int count = 0;\n\n  for (int i = 0; i < q; i++) {\n    for (int j = 0; j < n; j++) {\n      if (S[j] == T[i]) {\n        count++;\n        break;\n      }\n    }\n  }\n  std::cout << count << '\\\\n';\n}\n","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int n;\n  std::cin >> n;\n  int S[100001];\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n  int q;\n  std::cin >> q;\n  int T[50000];\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  int count = 0;\n\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (S[mid] == T[i]) {\n        count++;\n        break;\n      } else if (T[i] < S[mid]) {\n        right = mid;\n      } else if (T[i] > S[mid]) {\n        left = mid + 1;\n      }\n    }\n  }\n  std::cout << count << '\\\\n';\n}\n","change":"replace","i1":22,"i2":26,"j1":22,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cassert>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <stack>\n#include <string.h>\n#include <vector>\n\n\/\/ TODO \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u305f\u3044\n\/\/ std::vector<int>::iterator binarySearch(std::vector<int> sorted_array, int\n\/\/ value)\n\/\/ {\n\/\/     int left  = 0;\n\/\/     int right = sorted_array.size();\n\n\/\/     while (left < right - 1) {\n\/\/         int current = (left + right) \/ 2;\n\/\/         if(value == sorted_array.at(current)){\n\/\/             return sorted_array.begin() + current;\n\/\/         }else if(value < sorted_array.at(current)){\n\/\/             right = current;\n\/\/         }else{\n\/\/             left = current;\n\/\/         }\n\/\/     }\n\n\/\/     return sorted_array.end();\n\/\/ }\n\nint binarySearch(std::vector<int> sorted_array, int value) {\n  int left = 0;\n  int right = sorted_array.size();\n\n  while (left < right) {\n    int current = (left + right) \/ 2;\n    if (value == sorted_array.at(current)) {\n      return current;\n    } else if (value < sorted_array.at(current)) {\n      right = current;\n    } else {\n      left = current;\n      if (current + 1 == right)\n        break;\n    }\n  }\n\n  return sorted_array.size();\n}\n\nstd::vector<int> createVectorFronCin(int cnt) {\n  std::vector<int> ret;\n  ret.reserve(cnt);\n\n  int cur = 0;\n  for (int i = 0; i < cnt; ++i) {\n    std::cin >> cur;\n    ret.push_back(cur);\n  }\n\n  return ret;\n}\n\nint main() {\n  std::ifstream ifs(\"input\/alds1_04_b_01.txt\");\n  if (!ifs)\n    assert(false);\n  std::cin.rdbuf(ifs.rdbuf());\n\n  int n = 0;\n  int q = 0;\n\n  std::cin >> n;\n  std::vector<int> sorted_array = createVectorFronCin(n);\n\n  std::cin >> q;\n  std::vector<int> values = createVectorFronCin(q);\n\n  int counter = 0;\n  for (std::vector<int>::iterator it = values.begin(); it < values.end();\n       ++it) {\n    int pos = binarySearch(sorted_array, *it);\n    if (pos < sorted_array.size())\n      counter++;\n\n    \/\/ std::vector<int>::iterator pos = binarySearch(sorted_array, *it);\n    \/\/ if (pos != sorted_array.end())\n    \/\/     counter++;\n\n    \/\/ if (binarySearch(sorted_array, *it) != sorted_array.end())\n    \/\/     counter++;\n  }\n\n  std::cout << counter << std::endl;\n}\n","fail":"#include <cassert>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <stack>\n#include <string.h>\n#include <vector>\n\n\/\/ TODO \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u3057\u305f\u3044\n\/\/ std::vector<int>::iterator binarySearch(std::vector<int> sorted_array, int\n\/\/ value)\n\/\/ {\n\/\/     int left  = 0;\n\/\/     int right = sorted_array.size();\n\n\/\/     while (left < right - 1) {\n\/\/         int current = (left + right) \/ 2;\n\/\/         if(value == sorted_array.at(current)){\n\/\/             return sorted_array.begin() + current;\n\/\/         }else if(value < sorted_array.at(current)){\n\/\/             right = current;\n\/\/         }else{\n\/\/             left = current;\n\/\/         }\n\/\/     }\n\n\/\/     return sorted_array.end();\n\/\/ }\n\nint binarySearch(std::vector<int> sorted_array, int value) {\n  int left = 0;\n  int right = sorted_array.size();\n\n  while (left < right) {\n    int current = (left + right) \/ 2;\n    if (value == sorted_array.at(current)) {\n      return current;\n    } else if (value < sorted_array.at(current)) {\n      right = current;\n    } else {\n      left = current;\n      if (current + 1 == right)\n        break;\n    }\n  }\n\n  return sorted_array.size();\n}\n\nstd::vector<int> createVectorFronCin(int cnt) {\n  std::vector<int> ret;\n  ret.reserve(cnt);\n\n  int cur = 0;\n  for (int i = 0; i < cnt; ++i) {\n    std::cin >> cur;\n    ret.push_back(cur);\n  }\n\n  return ret;\n}\n\nint main() {\n  int n = 0;\n  int q = 0;\n\n  std::cin >> n;\n  std::vector<int> sorted_array = createVectorFronCin(n);\n\n  std::cin >> q;\n  std::vector<int> values = createVectorFronCin(q);\n\n  int counter = 0;\n  for (std::vector<int>::iterator it = values.begin(); it < values.end();\n       ++it) {\n    int pos = binarySearch(sorted_array, *it);\n    if (pos < sorted_array.size())\n      counter++;\n\n    \/\/ std::vector<int>::iterator pos = binarySearch(sorted_array, *it);\n    \/\/ if (pos != sorted_array.end())\n    \/\/     counter++;\n\n    \/\/ if (binarySearch(sorted_array, *it) != sorted_array.end())\n    \/\/     counter++;\n  }\n\n  std::cout << counter << std::endl;\n}\n","change":"delete","i1":63,"i2":68,"j1":63,"j2":63,"error":"-6","stderr":"6f4cb61d-06b0-48d4-85ba-58e1d35c3dc5.out: \/home\/alex\/Documents\/bug-detection\/input\/Project_CodeNet\/data\/p02268\/C++\/s459023231.cpp:68: int main(): Assertion `false' failed.\n","stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, s[100000], q, t[50000], i, j, l, r, m, count = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n\n  \/\/ Binary Search\n\n  for (i = 0; i < q; i++) {\n    l = 0;\n    r = n;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (s[m] > t[i]) {\n        r = m;\n      } else if (s[m] < t[i]) {\n        l = m;\n      } else {\n        count++;\n        break;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, s[100000], q, t[50000], i, j, l, r, m, count = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n\n  \/\/ Binary Search\n\n  for (i = 0; i < q; i++) {\n    l = 0;\n    r = n;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (s[m] > t[i]) {\n        r = m;\n      } else if (s[m] < t[i]) {\n        l = m + 1;\n      } else {\n        count++;\n        break;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <stack>\n#include <stdio.h>\n#include <string>\n\nint binarysearch(int a[], int n, int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == a[mid])\n      return 1;\n    if (key > a[mid])\n      left = mid + 1;\n    else if (key < a[mid])\n      right = mid;\n  }\n  return 0;\n}\nusing namespace std;\nint main() {\n  int i, n, a[10001], q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarysearch(a, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <stack>\n#include <stdio.h>\n#include <string>\n\nint binarysearch(int a[], int n, int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == a[mid])\n      return 1;\n    if (key > a[mid])\n      left = mid + 1;\n    else if (key < a[mid])\n      right = mid;\n  }\n  return 0;\n}\nusing namespace std;\nint main() {\n  int i, n, a[100001], q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarysearch(a, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint search(int A[], int n, int key) {\n  int i = 0;\n  A[n] = key;\n  while (A[i] != key)\n    i++;\n  return i != n;\n}\n\nint main() {\n  int i, n, A[10000 + 1], q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (search(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    if (key > A[mid])\n      left = mid + 1;\n    else if (key < A[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, k, sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> k;\n    if (binarySearch(k))\n      sum++;\n  }\n  cout << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":24,"j1":0,"j2":35,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\n\/\/ C\u306bboolean\u306f\u306a\u3044\u306e\u3067int(0 \/ 1)\u3067\u5224\u5b9a\u3059\u308b\nint search(int A[], int n, int key) {\n  int i = 0;\n  A[n] = key; \/\/ \u914d\u5217\u306e\u672b\u5c3e\u306b\u756a\u5175\u3092\u7528\u610f\n  while (A[i] != key)\n    i++;\n  return i != n; \/\/ i == n\n                 \/\/ \u306f\u756a\u5175\u307e\u3067\u5230\u9054\u3057\u3066\u3057\u307e\u3063\u305f\uff08\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\uff09\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308b\n}\n\n\/\/ \u8a08\u7b97\u91cf\u306fO(qn)\nint main() {\n  int i, n, A[10000 + 1], q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (search(A, n, key))\n      sum++;\n  }\n\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    if (key > A[mid])\n      left = mid + 1;\n    else if (key < A[mid])\n      right = mid;\n  }\n  return 0;\n}\n\n\/\/ \u8a08\u7b97\u91cf\u306fO(qn)\nint main() {\n  int i, q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      sum++;\n  }\n\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":25,"j1":2,"j2":33,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef pair<int, int> lake;\n\nint main(void) {\n  int n, q;\n  cin >> n;\n  vector<int> s(n);\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  vector<int> t(q);\n  for (int i = 0; i < q; i++)\n    cin >> t[i];\n  \/\/ sort(s.begin(), s.end());\n  \/\/ sort(t.begin(), t.end());\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (s[mid] == t[i]) {\n        count++;\n        break;\n      } else if (s[mid] < t[i]) {\n        left = mid;\n      } else {\n        right = mid;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\ntypedef pair<int, int> lake;\n\nint main(void) {\n  int n, q;\n  cin >> n;\n  vector<int> s(n);\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  vector<int> t(q);\n  for (int i = 0; i < q; i++)\n    cin >> t[i];\n  \/\/ sort(s.begin(), s.end());\n  \/\/ sort(t.begin(), t.end());\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (s[mid] == t[i]) {\n        count++;\n        break;\n      } else if (s[mid] < t[i]) {\n        left = mid + 1;\n      } else {\n        right = mid;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":36,"i2":37,"j1":36,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nbool search(int a[], int n, int t) {\n  int left = 0, right = n;\n\n  int mid = (left + right) \/ 2;\n  while (left < right) {\n    if (a[mid] = t) {\n      return true;\n    } else if (a[mid] < t) {\n      left = mid + 1;\n    } else {\n      right = mid;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n1;\n  cin >> n1;\n\n  int s[n1];\n  for (int i = 0; i < n1; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n\n  int n2;\n  cin >> n2;\n\n  int t, ans = 0;\n  for (int i = 0; i < n2; i++) {\n    scanf(\"%d\", &t);\n    if (search(s, n1, t))\n      ans++;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nbool search(int a[], int n, int t) {\n  int left = 0, right = n;\n\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (a[mid] == t) {\n      return true;\n    } else if (a[mid] < t) {\n      left = mid + 1;\n    } else {\n      right = mid;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n1;\n  cin >> n1;\n\n  int s[n1];\n  for (int i = 0; i < n1; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n\n  int n2;\n  cin >> n2;\n\n  int t, ans = 0;\n  for (int i = 0; i < n2; i++) {\n    scanf(\"%d\", &t);\n    if (search(s, n1, t))\n      ans++;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#define N 100000\n#include <algorithm>\nusing namespace std;\n\nint T[N + 1];\nint BinarySearch(int k, int n) {\n  int left = 0, right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (T[mid] == k)\n      return 1;\n    else if (T[mid] < k)\n      left = mid;\n    else if (T[mid] > k)\n      right = mid;\n  }\n  return 0;\n}\nint main() {\n  int n, q, t, sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n  sort(T, T + n);\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t);\n    if (BinarySearch(t, n))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n#define N 100000\n#include <algorithm>\nusing namespace std;\n\nint T[N + 1];\nint BinarySearch(int k, int n) {\n  int mid, left = 0, right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (T[mid] == k)\n      return 1;\n    else if (T[mid] < k)\n      left = mid + 1;\n    else if (T[mid] > k)\n      right = mid;\n  }\n  return 0;\n}\nint main() {\n  int n, q, t, sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n  sort(T, T + n);\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t);\n    if (BinarySearch(t, n))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":8,"i2":15,"j1":8,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, m, cnt = 0;\n  int st, en, syo;\n  int tmp, a;\n  int hi[100000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> hi[i];\n    for (int j = 0; j < i; j++) {\n      if (hi[j] > hi[i]) {\n        tmp = hi[i];\n        hi[i] = hi[j];\n        hi[j] = tmp;\n      }\n    }\n  }\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    st = 0;\n    en = n;\n    cin >> a;\n    while (st != en && st < en) {\n      syo = st + ((en - st) \/ 2);\n      if (a == hi[syo]) {\n        cnt++;\n        break;\n      } else {\n        if (hi[syo] > a)\n          en = syo - 1;\n        else\n          st = syo + 1;\n      }\n    }\n    if (st == en) {\n      if (hi[st] == a)\n        cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, m, cnt = 0;\n  int st, en, syo;\n  int tmp, a;\n  int hi[100000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> hi[i];\n    \/*\n                    for(int j=0;j<i;j++)\n                    {\n                            if(hi[j]>hi[i])\n                            {\n                                    tmp=hi[i];\n                                    hi[i]=hi[j];\n                                    hi[j]=tmp;\n                            }\n                    }\n    *\/\n  }\n  sort(hi, hi + n);\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    st = 0;\n    en = n;\n    cin >> a;\n    while (st != en && st < en) {\n      syo = st + ((en - st) \/ 2);\n      if (a == hi[syo]) {\n        cnt++;\n        break;\n      } else {\n        if (hi[syo] > a)\n          en = syo - 1;\n        else\n          st = syo + 1;\n      }\n    }\n    if (st == en) {\n      if (hi[st] == a)\n        cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint n;\nbool my_search(int key, vector<int> v) {\n  int up = n;\n  int down = 0;\n  while (down < up) {\n    int mid = (up + down) \/ 2;\n    if (v[mid] > key) {\n      up = mid;\n    } else if (v[mid] == key) {\n      return 1;\n    } else {\n      down = mid + 1;\n    }\n  }\n  return 0;\n}\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> n;\n  vector<int> v(n);\n  for (int i = 0; i < n; i++)\n    cin >> v[i];\n  sort(v.begin(), v.end());\n\n  int q;\n  cin >> q;\n  int t;\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    if (my_search(t, v)) {\n      cnt++;\n    }\n    cerr << cnt << endl;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint n;\nbool my_search(int key, vector<int> v) {\n  int up = n;\n  int down = 0;\n  while (down < up) {\n    int mid = (up + down) \/ 2;\n    if (v[mid] > key) {\n      up = mid;\n    } else if (v[mid] == key) {\n      return true;\n    } else {\n      down = mid + 1;\n    }\n  }\n  return false;\n}\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> n;\n  vector<int> v(n);\n  for (int i = 0; i < n; i++)\n    cin >> v[i];\n  sort(v.begin(), v.end());\n\n  int q;\n  cin >> q;\n  int t;\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    if (my_search(t, v)) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":24,"i2":51,"j1":24,"j2":50,"error":"0","stderr":"1\n2\n3\n","stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n#include <istream>\n#include <list>\n#include <map>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/------------------------------------define------------------------\/\/\n#define PB push_buck\n#define MP make_pair\n\/\/------------------------------------typedef-----------------------\/\/\ntypedef long long LL;\n\nusing namespace std;\n\nint a, b, c, d, e, f, g, h, i, j, k, l, n;\nvector<int> s1;\nvector<pair<int, int>> s2;\nstack<int> s3;\nqueue<int> s4;\nlist<int> s5;\n\n\/\/--------------------------------------------------------------\/\/\nint binafySearch(int key) {\n  int left = 0;\n  int right = n;\n  int midle;\n  int A[1000000];\n  while (left < right) {\n    midle = (left + right) \/ 2;\n    if (key == A[midle]) {\n      return 1;\n    } else if (key < A[midle]) {\n      right = midle;\n    } else if (key > A[midle]) {\n      left = midle;\n    }\n  }\n}\n\nint main() {\n  int sum = 0;\n  int A[1000000];\n  int q;\n  int key;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n\n    if (binafySearch(key)) {\n      sum++;\n    }\n  }\n  printf(\"%d\", sum);\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iostream>\n#include <istream>\n#include <list>\n#include <map>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/------------------------------------define------------------------\/\/\n\n\/\/------------------------------------typedef-----------------------\/\/\n\nusing namespace std;\n\nint n, A[1000000];\n\/\/--------------------------------------------------------------\/\/\nint binafySearch(int key) {\n  int left = 0;\n  int right = n;\n  int midle;\n  while (left < right) {\n    midle = (left + right) \/ 2;\n    if (key == A[midle]) {\n      return 1;\n    }\n    if (key < A[midle]) {\n      right = midle;\n    } else if (key > A[midle]) {\n      left = midle + 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int sum = 0;\n  int q;\n  int key;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n\n    if (binafySearch(key)) {\n      sum++;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":16,"i2":66,"j1":16,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#define SIZE 10000\nusing namespace std;\n\nbool compare(int a, int b) { return a < b; }\n\nint main() {\n  int q;\n  int a[SIZE];\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> a[i];\n  }\n\n  sort(a, a + q, compare);\n\n  int t;\n  cin >> t;\n  int b[SIZE];\n  for (int j = 0; j < t; j++) {\n    cin >> b[j];\n  }\n\n  int n = 0;\n  for (int i = 0; i < t; i++) {\n    int l = 0, r = q - 1;\n    while (l <= r) {\n      int m = (l + r) \/ 2;\n      if (a[m] < b[i])\n        l = m + 1;\n      else if (a[m] > b[i])\n        r = m - 1;\n      else if (a[m] == b[i]) {\n        n++;\n        break;\n      }\n    }\n  }\n\n  cout << n << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#define SIZE 100000\n#define SIZE2 50000\nusing namespace std;\n\nbool compare(int a, int b) { return a < b; }\n\nint a[SIZE];\nint b[SIZE2];\nint main() {\n  int q;\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> a[i];\n  }\n\n  sort(a, a + q, compare);\n\n  int t;\n  cin >> t;\n  for (int j = 0; j < t; j++) {\n    cin >> b[j];\n  }\n\n  int n = 0;\n  for (int i = 0; i < t; i++) {\n    int l = 0, r = q - 1;\n    while (l <= r) {\n      int m = (l + r) \/ 2;\n      if (a[m] < b[i])\n        l = m + 1;\n      else if (a[m] > b[i])\n        r = m - 1;\n      else if (a[m] == b[i]) {\n        n++;\n        break;\n      }\n    }\n  }\n\n  cout << n << endl;\n}\n","change":"replace","i1":2,"i2":21,"j1":2,"j2":22,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main(int argc, char const *argv[]) {\n  int n, q, target;\n  int findCount = 0; \/\/ ???????????\u00a3?????\u00b0????????\u00b0\n  int inputSequence[10000];\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &inputSequence[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &target);\n    int begin = 0, end = n - 1;\n    do {\n      int current = (begin + end) \/ 2;\n      if (inputSequence[current] == target) {\n        findCount++;\n        break;\n      }\n      \/\/ ?????????????????\u00a7????????????????????????\n      else if (inputSequence[current] < target) {\n        begin = current + 1;\n      }\n      \/\/ ????????????????\u00b0?????????????????????????\n      else if (inputSequence[current] > target) {\n        end = current - 1;\n      }\n    } while (begin <= end); \/\/ ????????\u00a8????\u00b0??????\\\\???????????\u00a3????????????\n  }\n\n  printf(\"%d\\\\n\", findCount);\n  return 0;\n}","fail":"#include <cstdio>\n\nint main(int argc, char const *argv[]) {\n  int n, q, target;\n  int findCount = 0; \/\/ ???????????\u00a3?????\u00b0????????\u00b0\n  int inputSequence[100000];\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &inputSequence[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &target);\n    int begin = 0, end = n - 1;\n    do {\n      int current = (begin + end) \/ 2;\n      if (inputSequence[current] == target) {\n        findCount++;\n        break;\n      }\n      \/\/ ?????????????????\u00a7????????????????????????\n      else if (inputSequence[current] < target) {\n        begin = current + 1;\n      }\n      \/\/ ????????????????\u00b0?????????????????????????\n      else if (inputSequence[current] > target) {\n        end = current - 1;\n      }\n    } while (begin <= end); \/\/ ????????\u00a8????\u00b0??????\\\\???????????\u00a3????????????\n  }\n\n  printf(\"%d\\\\n\", findCount);\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> s(n);\n  FOR(i, 0, n) { cin >> s[i]; }\n\n  int q;\n  cin >> q;\n  vector<int> t(q);\n  int cnt = 0;\n  FOR(i, 0, q) {\n    cin >> t[i];\n    int left = 0, right = n - 1;\n    int mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (t[i] == s[mid]) {\n        cnt++;\n        break;\n      }\n      if (t[i] > s[mid]) {\n        left = mid;\n        ;\n      }\n      if (t[i] < s[mid]) {\n        right = mid;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> s(n);\n  FOR(i, 0, n) { cin >> s[i]; }\n\n  int q;\n  cin >> q;\n  vector<int> t(q);\n  int cnt = 0;\n  FOR(i, 0, q) {\n    cin >> t[i];\n    if (*lower_bound(s.begin(), s.end(), t[i]) == t[i]) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":34,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, a[10000], m, b, result = 0, i, j;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n  cin >> m;\n  for (i = 0; i < m; i++) {\n    cin >> b;\n    for (j = 0; j < n; j++)\n      if (b == a[j]) {\n        result++;\n        break;\n      }\n  }\n\n  cout << result << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, a[100000], m, b, result = 0, i, j;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n  cin >> m;\n  for (i = 0; i < m; i++) {\n    cin >> b;\n    for (j = 0; j < n; j++)\n      if (b == a[j]) {\n        result++;\n        break;\n      }\n  }\n\n  cout << result << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\n#define r(i, n) for (int i = 0; i < n; i++)\n\nusing namespace std;\n\n\/\/ input\nvector<int> S, T;\n\nint main() {\n  \/\/ input\n  int n, q;\n  cin >> n;\n  while (n--) {\n    int a;\n    cin >> a;\n    S.push_back(a);\n  }\n  cin >> q;\n  while (q--) {\n    int a;\n    cin >> a;\n    T.push_back(a);\n  }\n\n  \/\/ linear search\n  int C = 0;\n  r(i, T.size()) {\n    r(j, S.size()) {\n      if (T[i] == S[j]) {\n        C++;\n        break;\n      }\n    }\n  }\n\n  cout << C << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define r(i, n) for (int i = 0; i < n; i++)\n\nusing namespace std;\n\n\/\/ input\nvector<int> S, T;\n\nint main() {\n  \/\/ input, S is ascending\n  int n, q;\n  cin >> n;\n  while (n--) {\n    int a;\n    cin >> a;\n    S.push_back(a);\n  }\n  cin >> q;\n  while (q--) {\n    int a;\n    cin >> a;\n    T.push_back(a);\n  }\n\n  \/\/ binary search\n  int C = 0;\n  r(i, T.size()) {\n    if (binary_search(S.begin(), S.end(), T[i]))\n      C++;\n  }\n\n  cout << C << endl;\n}\n","change":"replace","i1":0,"i2":35,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\n#define N 10000\n\nint S[N], T[N];\nint n, m;\n\nint binary() {\n  int l, r, mid, i;\n  int count = 0;\n  for (i = 0; i < m; i++) {\n    l = 0;\n    r = n;\n    while (l < r) {\n      mid = (l + r) \/ 2;\n      if (S[mid] == T[i]) {\n        count++;\n        l = r;\n      } else if (T[i] < S[mid]) {\n        r = mid;\n      } else {\n        l = mid + 1;\n      }\n    }\n  }\n  return count;\n}\n\nint main() {\n  scanf(\"%d\\\\n\", &n);\n  int i;\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\\\\n\", &m);\n  for (i = 0; i < m; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  int c = binary();\n\n  printf(\"%d\\\\n\", c);\n  return 0;\n}","fail":"#include <stdio.h>\n\n#define N 100000\n\nint S[N], T[N];\nint n, m;\n\nint binary() {\n  int l, r, mid, i;\n  int count = 0;\n  for (i = 0; i < m; i++) {\n    l = 0;\n    r = n;\n    while (l < r) {\n      mid = (l + r) \/ 2;\n      if (S[mid] == T[i]) {\n        count++;\n        l = r;\n      } else if (T[i] < S[mid]) {\n        r = mid;\n      } else {\n        l = mid + 1;\n      }\n    }\n  }\n  return count;\n}\n\nint main() {\n  scanf(\"%d\\\\n\", &n);\n  int i;\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\\\\n\", &m);\n  for (i = 0; i < m; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  int c = binary();\n\n  printf(\"%d\\\\n\", c);\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int n, q, ans;\n  ans = 0;\n  cin >> n;\n  int s[n];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  int t[q];\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    int mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (s[mid] == t[i]) {\n        ans++;\n        break;\n      } else if (t[i] < s[mid])\n        right = mid;\n      else if (s[mid] < t[i])\n        left = mid;\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int n, q, ans;\n  ans = 0;\n  cin >> n;\n  int s[n];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  int t[q];\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    int mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (s[mid] == t[i]) {\n        ans++;\n        goto l;\n      } else if (t[i] < s[mid])\n        right = mid;\n      else if (s[mid] < t[i])\n        left = mid + 1;\n    }\n  l:;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":28,"i2":34,"j1":28,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int S[100000], T[100000], n, q, key, low = 0, upper = 0, mid, flag;\n  int i = 0, cnt = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  for (i = 0; i < q; i++) {\n    \/\/\/------------------------------\n    key = T[i];\n    low = 0;\n    upper = 0;\n    mid = 0;\n    upper = n; \/\/ n-1\n\n    mid = (low + upper) \/ 2;\n    while (low <= upper) {\n      \/\/ mid=(low+upper)\/2;\n\n      if (S[mid] == key) {\n\n        flag = 1;\n        cnt++;\n        break;\n      }\n\n      if (S[mid] < key) {\n        low = mid + 1;\n      } else {\n        upper = mid; \/\/ mid-1\n      }\n      mid = (low + upper) \/ 2; \/\/\n    }\n    if (flag != 1) {\n      \/\/ no\n    }\n\n    \/\/\/------------------------------\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int S[100000], T[100000], n, q, key, low = 0, upper = 0, mid, flag;\n  int i = 0, cnt = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  for (i = 0; i < q; i++) {\n    \/\/\/------------------------------\n    key = T[i];\n    low = 0;\n    upper = 0;\n    mid = 0;\n    upper = n; \/\/ n-1\n\n    mid = (low + upper) \/ 2;\n    while (low < upper) {\n      \/\/ mid=(low+upper)\/2;\n\n      if (S[mid] == key) {\n\n        flag = 1;\n        cnt++;\n        break;\n      }\n\n      if (S[mid] < key) {\n        low = mid + 1;\n      } else {\n        upper = mid; \/\/ mid-1\n      }\n      mid = (low + upper) \/ 2; \/\/\n    }\n    if (flag != 1) {\n      \/\/ no\n    }\n\n    \/\/\/------------------------------\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int n;\n  std::cin >> n;\n  std::vector<int> S;\n  S.reserve(100000);\n  for (size_t i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  int mid;\n  if (n % 2 == 0) {\n    mid = n \/ 2;\n  } else {\n    mid = (n - 1) \/ 2;\n  }\n\n  int num = 0;\n\n  int q;\n  std::cin >> q;\n  int val;\n  for (size_t i = 0; i < q; i++) {\n    std::cin >> val;\n    while (1) {\n      if (val == S[mid]) {\n        num++;\n        break;\n      }\n      if (S[0] <= val && val <= S[mid - 1]) {\n        mid = mid \/ 2;\n      } else if (S[mid + 1] <= val && val <= S[n - 1]) {\n        mid = (mid + n) \/ 2;\n      } else {\n        break;\n      }\n    }\n  }\n  std::cout << num << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int n, val, tmp;\n  int len = 0;\n  std::cin >> n;\n  std::vector<int> S;\n  S.reserve(100000);\n\n  for (size_t i = 0; i < n; i++) {\n    std::cin >> val;\n    if (i == 0 || val != tmp) {\n      len++;\n      S[len] = val;\n      tmp = val;\n    }\n  }\n\n  int num = 0;\n\n  int q;\n  std::cin >> q;\n  for (size_t i = 0; i < q; i++) {\n    std::cin >> val;\n    int lower = 0;\n    int upper = len;\n    int mid = upper \/ 2;\n    while (1) {\n      if (val == S[mid] || val == S[mid + 1] || val == S[mid - 1]) {\n        num++;\n        break;\n      }\n      if (S[0] <= val && val <= S[mid - 1]) {\n        upper = mid;\n        mid = (mid + lower) \/ 2;\n      } else if (S[mid + 1] <= val && val <= S[upper]) {\n        lower = mid;\n        mid = (mid + upper) \/ 2;\n      } else {\n        break;\n      }\n    }\n  }\n  std::cout << num << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":43,"j1":12,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nbool binary_search(std::vector<int>::iterator a, std::vector<int>::iterator b,\n                   int key) {\n\n  std::vector<int>::iterator x = a + (std::distance(a, b) \/ 2);\n  if (*x == key)\n    return true;\n  if (std::distance(a, b) == 0)\n    return false;\n  if (*x < key)\n    return binary_search(x + 1, b, key);\n  if (*x > key)\n    return binary_search(a, x - 1, key);\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  std::vector<int> S;\n  S.resize(n, 0);\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  int q;\n  std::cin >> q;\n\n  std::vector<int> T;\n  T.resize(q, 0);\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binary_search(S.begin(), S.end(), T[i]))\n      cnt++;\n  }\n\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  std::vector<int> S;\n  S.resize(n, 0);\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  int q;\n  std::cin >> q;\n\n  std::vector<int> T;\n  T.resize(q, 0);\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (std::binary_search(S.begin(), S.end(), T[i]))\n      cnt++;\n  }\n\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":39,"j1":0,"j2":26,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\/\/ \u5e38\u306b\u5fc3\u3057\u3066\u304b\u304b\u308c\n\/\/ \u7c21\u5358\u306a\u3053\u3068\u3092\u7c21\u5358\u306b\u3067\u304d\u308b\u3088\u3046\u306b\u7df4\u7fd2\u3059\u308b\nint main() {\n  int n;\n  int q;\n  int tmp;\n  int C = 0;\n  int num_to_check;\n  int S[10001];\n  int head;\n  int tail;\n  int mid; \/\/ \u4e2d\u592e\u5024\n  stack<int> T;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  \/*\u78ba\u8a8d\n  for(int i=0;i<n;i++){\n          cout <<S[i] <<\" \";\n  }\n  cout <<endl;\n  *\/\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &tmp);\n    T.push(tmp);\n  }\n\n  \/*\u78ba\u8a8d\n  while(!T.empty()){\n          cout <<T.top() <<\" \";\n          T.pop();\n  }\n  cout <<endl;\n  *\/\n\n  \/\/ \u9ad8\u901f\u5316\u7528\u30b3\u30fc\u30c9\n  int j = 1;\n  for (int i = 1; i < n; i++) {\n    if (S[i] == S[i - 1]) {\n      ;\n    } else {\n      j++;\n      S[j] = S[i];\n    }\n  }\n  n = j + 1;\n  \/\/\n\n  while (!T.empty()) {\n    num_to_check = T.top();\n    T.pop();\n    head = 0;\n    tail = n - 1;\n\n    \/\/ \u30ad\u30fc\u306e\u63a2\u7d22\n    while (head <= tail) {\n\n      \/\/ \u9ad8\u901f\u5316\u7528\u30b3\u30fc\u30c9\n      if (num_to_check < S[0] || num_to_check > S[n - 1])\n        break;\n      \/\/\n\n      if (head == tail) {\n        if (num_to_check == S[head \/*==tail*\/]) {\n          C++;\n          break;\n        } else {\n          break;\n        }\n      }\n      mid = (head + tail) \/ 2;\n      if (num_to_check == S[mid]) { \/\/ \u898b\u3064\u304b\u3063\u305f(\u4e2d\u592e\u306e\u5024\u3068\u4e00\u81f4)\n        C++;\n        break;\n      } else { \/\/ \u4e2d\u592e\u306e\u5024\u3068\u4e00\u81f4\u3057\u306a\u3044\n        if (head == tail - 1) {\n          if (num_to_check == S[head] || num_to_check == S[tail]) {\n            C++;\n            break;\n          } else {\n            break;\n          }\n        }\n        if (num_to_check > S[mid]) { \/\/ \u4e2d\u592e\u306e\u5024\u3088\u308a\u5927\u304d\u3044\n          head = mid + 1;\n          \/\/ cout <<\"head\" <<head <<\"tail\" <<tail <<endl;\n        } else { \/\/ \u4e2d\u592e\u306e\u5024\u3088\u308a\u5c0f\u3055\u3044\n          tail = mid - 1;\n          \/\/ cout <<\"head\" <<head <<\"tail\" <<tail <<endl;\n        }\n      }\n    }\n  }\n  cout << C << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\/\/ \u5e38\u306b\u5fc3\u3057\u3066\u304b\u304b\u308c\n\/\/ \u7c21\u5358\u306a\u3053\u3068\u3092\u7c21\u5358\u306b\u3067\u304d\u308b\u3088\u3046\u306b\u7df4\u7fd2\u3059\u308b\nint main() {\n  int n;\n  int q;\n  int tmp;\n  int C = 0;\n  int num_to_check;\n  int S[100001];\n  int head;\n  int tail;\n  int mid; \/\/ \u4e2d\u592e\u5024\n  stack<int> T;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  \/*\u78ba\u8a8d\n  for(int i=0;i<n;i++){\n          cout <<S[i] <<\" \";\n  }\n  cout <<endl;\n  *\/\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &tmp);\n    T.push(tmp);\n  }\n\n  \/*\u78ba\u8a8d\n  while(!T.empty()){\n          cout <<T.top() <<\" \";\n          T.pop();\n  }\n  cout <<endl;\n  *\/\n\n  \/\/ \u9ad8\u901f\u5316\u7528\u30b3\u30fc\u30c9\n  int j = 1;\n  for (int i = 1; i < n; i++) {\n    if (S[i] == S[i - 1]) {\n      ;\n    } else {\n      j++;\n      S[j] = S[i];\n    }\n  }\n  n = j + 1;\n  \/\/\n\n  while (!T.empty()) {\n    num_to_check = T.top();\n    T.pop();\n    head = 0;\n    tail = n - 1;\n\n    \/\/ \u30ad\u30fc\u306e\u63a2\u7d22\n    while (head <= tail) {\n\n      \/\/ \u9ad8\u901f\u5316\u7528\u30b3\u30fc\u30c9\n      if (num_to_check < S[0] || num_to_check > S[n - 1])\n        break;\n      \/\/\n\n      if (head == tail) {\n        if (num_to_check == S[head \/*==tail*\/]) {\n          C++;\n          break;\n        } else {\n          break;\n        }\n      }\n      mid = (head + tail) \/ 2;\n      if (num_to_check == S[mid]) { \/\/ \u898b\u3064\u304b\u3063\u305f(\u4e2d\u592e\u306e\u5024\u3068\u4e00\u81f4)\n        C++;\n        break;\n      } else { \/\/ \u4e2d\u592e\u306e\u5024\u3068\u4e00\u81f4\u3057\u306a\u3044\n        if (head == tail - 1) {\n          if (num_to_check == S[head] || num_to_check == S[tail]) {\n            C++;\n            break;\n          } else {\n            break;\n          }\n        }\n        if (num_to_check > S[mid]) { \/\/ \u4e2d\u592e\u306e\u5024\u3088\u308a\u5927\u304d\u3044\n          head = mid + 1;\n          \/\/ cout <<\"head\" <<head <<\"tail\" <<tail <<endl;\n        } else { \/\/ \u4e2d\u592e\u306e\u5024\u3088\u308a\u5c0f\u3055\u3044\n          tail = mid - 1;\n          \/\/ cout <<\"head\" <<head <<\"tail\" <<tail <<endl;\n        }\n      }\n    }\n  }\n  cout << C << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"WA","stderr":null,"stdout":"2\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nbool binary_search(std::vector<int>::iterator a, std::vector<int>::iterator b,\n                   int key) {\n  if (std::distance(a, b) == 0)\n    return false;\n  std::vector<int>::iterator mid = a + std::distance(a, b) \/ 2;\n  if (*mid == key)\n    return true;\n  if (*mid < key)\n    return binary_search(mid, b, key);\n  else\n    return binary_search(a, mid - 1, key);\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  std::vector<int> S;\n  S.resize(n, 0);\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  int q;\n  std::cin >> q;\n\n  std::vector<int> T;\n  T.resize(q, 0);\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binary_search(S.begin(), S.end(), T[i]))\n      cnt++;\n  }\n\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nbool binary_search(std::vector<int>::iterator a, std::vector<int>::iterator b,\n                   int key) {\n  if (std::distance(a, b) == 0)\n    return false;\n  std::vector<int>::iterator mid = a + std::distance(a, b) \/ 2;\n  if (*mid == key)\n    return true;\n  if (*mid < key)\n    return binary_search(mid + 1, b, key);\n  else\n    return binary_search(a, mid, key);\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  std::vector<int> S;\n  S.resize(n, 0);\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n\n  int q;\n  std::cin >> q;\n\n  std::vector<int> T;\n  T.resize(q, 0);\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binary_search(S.begin(), S.end(), T[i]))\n      cnt++;\n  }\n\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","change":"replace","i1":12,"i2":15,"j1":12,"j2":15,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool lsearch(int A[], int n, int val) {\n  for (int i = 0; i < n; i++) {\n    if (A[i] == val)\n      return true;\n  }\n  return false;\n}\n\nint main() {\n  int n, A[10001];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  int q, val, sum = 0;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> val;\n    if (lsearch(A, n, val))\n      sum++;\n  }\n\n  cout << sum << endl;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nint n, S[1000000];\n\nint binarySearch(int val) {\n  int left = 0, right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (S[mid] == val) {\n      \/\/ cout << val;\n      return mid;\n    } else if (val < S[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  int q, val, sum = 0;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> val;\n    if (binarySearch(val) >= 0) {\n      sum++;\n    }\n  }\n\n  cout << sum << endl;\n}","change":"replace","i1":3,"i2":25,"j1":3,"j2":34,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct cww {\n  cww() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n#define P(x) cout << (x) << endl\n#define p(x) cout << (x)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define vv(type, c, m, n, i) vector<vector<type>> c(m, vector<type>(n, i));\n#define rep(i, a, n) for (int i = (a), i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, n) for (int i = (a); i > n; --i)\n#define len(x) ((int)(x).size())\n#define mp make_pair\n#define eb emplace_back\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\ninline int f(int n, vi s, int q, vi t) {\n  int cnt = 0;\n  rep(j, 0, q) {\n    if (count(all(s), t[j]))\n      ++cnt;\n  }\n  return cnt;\n}\nint main() {\n  int n;\n  cin >> n;\n  unordered_set<int> ss;\n  {\n    ll t;\n    rep(i, 0, n) {\n      cin >> t;\n      ss.emplace(t);\n    }\n  }\n  vi s(all(ss));\n  int q;\n  cin >> q;\n  vi t(q);\n  rep(i, 0, q) cin >> t[i];\n  P(f(len(s), s, q, t));\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct cww {\n  cww() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n#define P(x) cout << (x) << endl\n#define p(x) cout << (x)\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define vv(type, c, m, n, i) vector<vector<type>> c(m, vector<type>(n, i));\n#define rep(i, a, n) for (int i = (a), i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, n) for (int i = (a); i > n; --i)\n#define len(x) ((int)(x).size())\n#define mp make_pair\n#define eb emplace_back\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\ninline int f(int n, vi s, int q, vi t) {\n  int cnt = 0;\n  rep(j, 0, q) {\n    if (find(all(s), t[j]) != s.end())\n      ++cnt;\n  }\n  return cnt;\n}\nint main() {\n  int n;\n  cin >> n;\n  unordered_set<int> ss;\n  {\n    ll t;\n    rep(i, 0, n) {\n      cin >> t;\n      ss.emplace(t);\n    }\n  }\n  vi s(all(ss));\n  int q;\n  cin >> q;\n  vi t(q);\n  rep(i, 0, q) cin >> t[i];\n  P(f(len(s), s, q, t));\n  return 0;\n}","change":"replace","i1":27,"i2":28,"j1":27,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_4_B&lang=jp*\/\n\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint mybinarysearch(vector<int> s, int value, int max, int min) {\n  int mid = (max + min) \/ 2;\n\n  if (max <= min) {\n    return 0;\n  } else if (s[mid] == value) {\n    return 1;\n  } else if (s[mid] < value) {\n    return mybinarysearch(s, value, max, mid + 1);\n  } else {\n    return mybinarysearch(s, value, mid, min);\n  }\n}\n\nint main() {\n  int count = 0;\n  int n, q;\n  vector<int> s;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    s.push_back(tmp);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int tmp;\n    cin >> tmp;\n    count += mybinarysearch(s, tmp, s.size(), 0);\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"\/*http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ALDS1_4_B&lang=jp*\/\n\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvector<int> s;\n\nint mybinarysearch(int value, int max, int min) {\n  int mid = (max + min) \/ 2;\n\n  if (max <= min) {\n    return 0;\n  } else if (s[mid] == value) {\n    return 1;\n  } else if (s[mid] < value) {\n    return mybinarysearch(value, max, mid + 1);\n  } else {\n    return mybinarysearch(value, mid, min);\n  }\n}\n\nint main() {\n  int count = 0;\n  int n, q;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    s.push_back(tmp);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int tmp;\n    cin >> tmp;\n    count += mybinarysearch(tmp, s.size(), 0);\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":37,"j1":7,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> s(n);\n  FOR(i, 0, n) { cin >> s[i]; }\n\n  int q;\n  cin >> q;\n  vector<int> t(q);\n  int cnt = 0;\n  FOR(i, 0, q) {\n    cin >> t[i];\n    int left = 0, right = n - 1;\n    int mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (t[i] == s[mid]) {\n        cnt++;\n        break;\n      }\n      if (t[i] > s[mid]) {\n        left = mid;\n      }\n      if (t[i] < s[mid]) {\n        right = mid;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> s(n);\n  FOR(i, 0, n) { cin >> s[i]; }\n\n  int q;\n  cin >> q;\n  vector<int> t(q);\n  int cnt = 0;\n  FOR(i, 0, q) {\n    cin >> t[i];\n    int left = 0, right = n;\n    int mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (t[i] == s[mid]) {\n        cnt++;\n        break;\n      }\n      if (t[i] > s[mid]) {\n        left = mid + 1;\n      }\n      if (t[i] < s[mid]) {\n        right = mid;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":19,"i2":29,"j1":19,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  int *S = new int[n];\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n\n  int total = 0;\n  for (int i = 0; i < q; ++i) {\n    int x;\n    cin >> x;\n    for (int j = 0; j < n; ++j) {\n      if (x == S[j]) {\n        ++total;\n        break;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", total);\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint S[100000];\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q, total = 0;\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    int t;\n    cin >> t;\n    int left = 0, right = n - 1, mid = 0;\n    while (left <= right) { \/\/ '<' ?????\u00a8?????\u00a8??\u00a7?????????\n      mid = (left + right) \/ 2;\n      if (t == S[mid]) {\n        ++total;\n        break;\n      }\n      if (t > S[mid]) {\n        left = mid + 1;\n      } else {\n        right = mid - 1;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", total);\n\n  return 0;\n}","change":"replace","i1":1,"i2":26,"j1":1,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint n, q;\nvector<int> s(n);\nvector<int> t(q);\n\nint binarysearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == s[mid])\n      return 1;\n    if (key > s[mid])\n      left = mid + 1;\n    else if (key < s[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int ans = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n\n  for (int j = 0; j < q; j++) {\n    cin >> t[j];\n    if (binarysearch(t[j])) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> P;\n\nint ans = 0, n;\nvector<int> s;\n\nvoid binarysearch(int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (s[mid] == key) {\n      ans++;\n      return;\n    } else if (key < s[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return;\n}\n\nint main() {\n  cin >> n;\n  s.resize(n);\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  int q;\n  cin >> q;\n  vector<int> t(q);\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n    binarysearch(t[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":39,"j1":0,"j2":35,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\n#define N_MAX 100001\n#define Q_MAX 50000\nint count = 0;\nint n, q;\nint s_array[N_MAX], t_array[Q_MAX];\nvoid down_heap(int array[], int, int);\n\nvoid printArray(int array[], int n) {\n  for (int i = 1; i <= n; i++) {\n    std::cout << array[i] << ' ';\n  }\n  std::cout << '\\\\n';\n}\n\nvoid sort(int array[], int n) {\n  int length = n;\n  for (int i = length \/ 2; i > 0; i--) {\n    down_heap(array, length, i);\n  }\n  while (length != 1) {\n    array[0] = array[1];\n    array[1] = array[length];\n    array[length] = array[0];\n    length--;\n    for (int i = length \/ 2; i > 0; i--) {\n      down_heap(array, length, i);\n    }\n  }\n}\n\nvoid down_heap(int array[], int length, int k) {\n  int child;\n\n  while (k <= length \/ 2) {\n\n    child = 2 * k;\n    if (child + 1 <= length && array[child] < array[child + 1]) {\n      child += 1;\n    }\n\n    if (array[k] < array[child]) {\n      array[0] = array[k];\n      array[k] = array[child];\n      array[child] = array[0];\n      k = child;\n\n    } else {\n      break;\n    }\n  }\n}\nvoid search(int k, int left, int right) {\n  while (left <= right) {\n    int center = (left + right) \/ 2;\n    if (s_array[center] == k) {\n      count++;\n      return;\n    } else if (s_array[center] < k) {\n      left = center + 1;\n    } else if (s_array[center] > k) {\n      right = center - 1;\n    }\n  }\n}\n\nint main() {\n\n  std::cin >> n;\n  for (int i = 1; i <= n; i++) {\n    std::cin >> s_array[i];\n  }\n  \/\/ printArray(s_array,n);\n\n  sort(s_array, n);\n\n  \/\/ printArray(s_array,n);\n\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::cin >> t_array[i];\n    search(t_array[i], 1, n);\n  }\n\n  std::cout << count << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <iostream>\n\n#define N_MAX 100001\n#define Q_MAX 50000\nint count = 0;\nint n, q;\nint s_array[N_MAX], t_array[Q_MAX];\nvoid down_heap(int array[], int, int);\n\nvoid printArray(int array[], int n) {\n  for (int i = 1; i <= n; i++) {\n    std::cout << array[i] << ' ';\n  }\n  std::cout << '\\\\n';\n}\n\nvoid sort(int array[], int n) {\n  int length = n;\n  for (int i = length \/ 2; i > 0; i--) {\n    down_heap(array, length, i);\n  }\n  while (length != 1) {\n    array[0] = array[1];\n    array[1] = array[length];\n    array[length] = array[0];\n    length--;\n    for (int i = length \/ 2; i > 0; i--) {\n      down_heap(array, length, i);\n    }\n  }\n}\n\nvoid down_heap(int array[], int length, int k) {\n  int child;\n\n  while (k <= length \/ 2) {\n\n    child = 2 * k;\n    if (child + 1 <= length && array[child] < array[child + 1]) {\n      child += 1;\n    }\n\n    if (array[k] < array[child]) {\n      array[0] = array[k];\n      array[k] = array[child];\n      array[child] = array[0];\n      k = child;\n\n    } else {\n      break;\n    }\n  }\n}\nvoid search(int k, int left, int right) {\n  while (left <= right) {\n    int center = (left + right) \/ 2;\n    if (s_array[center] == k) {\n      count++;\n      return;\n    } else if (s_array[center] < k) {\n      left = center + 1;\n    } else if (s_array[center] > k) {\n      right = center - 1;\n    }\n  }\n}\n\nint main() {\n  int max = 0;\n\n  std::cin >> n;\n  for (int i = 1; i <= n; i++) {\n    std::cin >> s_array[i];\n    if (s_array[i] < max) {\n      sort(s_array, i);\n    }\n  }\n  \/\/ printArray(s_array,n);\n\n  \/\/ sort(s_array,n);\n\n  \/\/ printArray(s_array,n);\n\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::cin >> t_array[i];\n    search(t_array[i], 1, n);\n  }\n\n  std::cout << count << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":68,"i2":76,"j1":68,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ \u7dda\u5f62\u63a2\u7d22\n#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <stack>\n\nusing namespace std;\n\nconst int MAX_N = 100000;\n\/\/ const int MAX_Q = 500;\n\nbool linearSearch(int A[], int n, int key);\n\nint main(void) {\n\n  int n, q, key, count = 0;\n  int ary_N[MAX_N + 1];\n\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &ary_N[i]);\n  }\n\n  scanf(\"%d\", &q);\n\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n\n    if (linearSearch(&ary_N[0], n, key) == true) {\n      count++;\n    }\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n\n\/\/ \u7dda\u5f62\u63a2\u7d22\nbool linearSearch(int A[], int n, int key) {\n  int i = 0;\n  \/\/ \u7d42\u4e86\u6761\u4ef6\u306e\u756a\u5175\u306e\u4ee3\u5165\n  A[n] = key;\n\n  while (A[i] != key) {\n    i++;\n  }\n\n  return i != n;\n}\n","fail":"\/\/ 2\u5206\u63a2\u7d22\n#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <stack>\n\nusing namespace std;\n\nconst int MAX_N = 1000000;\n\/\/ const int MAX_Q = 500;\n\nbool Binary_Search(int A[], int n, int key);\n\nint main(void) {\n\n  int n, q, key, count = 0;\n  int ary_N[MAX_N + 1];\n\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &ary_N[i]);\n  }\n\n  scanf(\"%d\", &q);\n\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n\n    if (Binary_Search(&ary_N[0], n, key) == true) {\n      count++;\n    }\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n\n\/\/ 2\u5206\u63a2\u7d22\nbool Binary_Search(int A[], int n, int key) {\n  bool ret = false;\n\n  int left, right, mid;\n\n  left = 0;\n  right = n;\n  mid = (left + right) \/ 2;\n\n  while (left < right) {\n    if (A[mid] < key) {\n      \/\/ \u5f8c\u534a\u3092\u63a2\u7d22\n      left = mid + 1;\n    } else if (A[mid] > key) {\n      \/\/ \u524d\u534a\u3092\u63a2\u7d22\n      right = mid;\n    } else {\n      ret = true;\n      \/\/ \u5024\u304c\u898b\u3064\u304b\u3063\u305f\u306e\u3067\u51e6\u7406\u7d42\u4e86\n      break;\n    }\n\n    mid = (left + right) \/ 2;\n  }\n\n  return ret;\n}\n","change":"replace","i1":0,"i2":52,"j1":0,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <fstream>\n#include <iostream>\nusing namespace std;\n\nbool binarySearch(int s[], int begin, int end, int t);\n\nint main() {\n  int i, j, n, q, s[100001], t, cnt = 0;\n  ifstream fin(\"ALDS1_4_B-in8.txt\");\n  if (!fin) {\n    cout << \"failed to open the file.\";\n    return 1;\n  }\n  fin >> n;\n  for (i = 0; i < n; i++) {\n    fin >> s[i];\n  }\n  fin >> q;\n  for (j = 0; j < q; j++) {\n    fin >> t;\n    if (binarySearch(s, 0, n, t) == true)\n      cnt++;\n  }\n  cout << cnt << endl;\n  fin.close();\n  return 0;\n}\n\nbool binarySearch(int s[], int begin, int end, int t) {\n  int mid = (begin + end) \/ 2;\n  if (t == s[mid])\n    return true;\n  else if (begin >= end)\n    return false;\n  else if (t < s[mid])\n    return binarySearch(s, begin, mid - 1, t);\n  else if (t > s[mid])\n    return binarySearch(s, mid + 1, end, t);\n}","fail":"#include <iostream>\n\/\/ #include<fstream>\nusing namespace std;\n\nbool binarySearch(int s[], int begin, int end, int t);\n\nint main() {\n  int i, j, n, q, s[100001], t, cnt = 0;\n  \/\/ ifstream fin(\"ALDS1_4_B-in8.txt\");\n  \/\/ if (!fin) {\n  \/\/\tcout << \"failed to open the file.\";\n  \/\/\treturn 1;\n  \/\/ }\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  for (j = 0; j < q; j++) {\n    cin >> t;\n    if (binarySearch(s, 0, n, t) == true)\n      cnt++;\n  }\n  cout << cnt << endl;\n  \/\/ fin.close();\n  return 0;\n}\n\nbool binarySearch(int s[], int begin, int end, int t) {\n  int mid = (begin + end) \/ 2;\n  if (t == s[mid])\n    return true;\n  else if (begin >= end)\n    return false;\n  else if (t < s[mid])\n    return binarySearch(s, begin, mid - 1, t);\n  else if (t > s[mid])\n    return binarySearch(s, mid + 1, end, t);\n}","change":"replace","i1":0,"i2":25,"j1":0,"j2":25,"error":"1","stderr":null,"stdout":"failed to open the file."}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#define N 100000\nint count = 0;\nvoid BinarySearch(int array[], int right, int left, int key) {\n  int mid = (right + left) \/ 2;\n  if (left > right) {\n    return;\n  }\n\n  if (array[mid] == key) {\n    count++;\n    return;\n  } else if (array[mid] < key) {\n    BinarySearch(array, right, mid + 1, key);\n  } else {\n    BinarySearch(array, mid, left, key);\n  }\n}\n\nint main() {\n  int i, n, array[N];\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &array[i]);\n  int m;\n  scanf(\"%d\", &m);\n  for (i = 0; i < m; i++) {\n    int l;\n    scanf(\"%d\", &l);\n    BinarySearch(array, n, 0, l);\n  }\n  printf(\"%d\\\\n\", count);\n}","fail":"#include <stdio.h>\n#define N 100000\nint count = 0;\nvoid BinarySearch(int array[], int right, int left, int key) {\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (array[mid] == key) {\n      count++;\n      break;\n    } else if (array[mid] < key) {\n      left = mid + 1;\n    } else {\n      right = mid;\n    }\n  }\n}\n\nint main() {\n  int i, n, array[N];\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &array[i]);\n  int m;\n  scanf(\"%d\", &m);\n  for (i = 0; i < m; i++) {\n    int l;\n    scanf(\"%d\", &l);\n    BinarySearch(array, n, 0, l);\n  }\n  printf(\"%d\\\\n\", count);\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <chrono>\n#include <cmath>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nclass cBinarySearch {\n  int mn, mq;\n  string mS, mT;\n  int ans;\n  vector<int> vs, vt;\n\n  void decode();\n\npublic:\n  cBinarySearch(const int &n, const int &q, const string &s, const string &t) {\n    mn = n;\n    mq = q;\n    mS = s;\n    mT = t;\n    ans = 0;\n\n    decode();\n  }\n  void search();\n  void output();\n};\n\nvoid cBinarySearch::search() {\n  int b, pb;\n  int count = 0;\n  for (int i = 0; i < vt.size(); ++i) {\n    b = vs.size() \/ 2;\n    pb = 0;\n    while (b >= 0) {\n      if (vt[i] == vs[b]) {\n        ++count;\n        break;\n      } else {\n        if (pb != b && vt[i] > vs[b]) {\n          pb = b;\n          b = b \/ 2 + vs.size() \/ 2;\n        } else if (pb != b && vt[i] < vs[b]) {\n          pb = b;\n          b = b \/ 2;\n        } else if (pb == b) {\n          break;\n        }\n      }\n    }\n  }\n  ans = count;\n}\n\nvoid cBinarySearch::output() { cout << ans << endl; }\n\nvoid cBinarySearch::decode() {\n  istringstream iss;\n  iss.str(mS);\n  int ts;\n  for (int i = 0; i < mn; ++i) {\n    iss >> ts;\n    vs.push_back(ts);\n  }\n  iss.str(mT);\n  iss.seekg(0, iss.beg);\n  for (int i = 0; i < mq; ++i) {\n    iss >> ts;\n    vt.push_back(ts);\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, q;\n  string s, t;\n  cin >> n;\n  cin.ignore();\n  getline(cin, s);\n  cin >> q;\n  cin.ignore();\n  getline(cin, t);\n\n  cBinarySearch cbs(n, q, s, t);\n  cbs.search();\n  cbs.output();\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <chrono>\n#include <cmath>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nclass cBinarySearch {\n  int mn, mq;\n  string mS, mT;\n  int ans;\n  vector<int> vs, vt;\n\n  void decode();\n\npublic:\n  cBinarySearch(const int &n, const int &q, const string &s, const string &t) {\n    mn = n;\n    mq = q;\n    mS = s;\n    mT = t;\n    ans = 0;\n\n    decode();\n  }\n  void search();\n  void output();\n};\n\nvoid cBinarySearch::search() {\n  int l, r, m;\n  int count = 0;\n\n  for (int i = 0; i < vt.size(); ++i) {\n    l = 0;\n    r = vs.size();\n    m = (l + r) \/ 2;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (vt[i] == vs[m]) {\n        ++count;\n        break;\n      } else if (vt[i] < vs[m]) {\n        r = m;\n      } else\n        l = m + 1;\n    }\n  }\n  ans = count;\n}\n\nvoid cBinarySearch::output() { cout << ans << endl; }\n\nvoid cBinarySearch::decode() {\n  istringstream iss;\n  iss.str(mS);\n  int ts;\n  for (int i = 0; i < mn; ++i) {\n    iss >> ts;\n    vs.push_back(ts);\n  }\n  iss.str(mT);\n  iss.seekg(0, iss.beg);\n  for (int i = 0; i < mq; ++i) {\n    iss >> ts;\n    vt.push_back(ts);\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, q;\n  string s, t;\n  cin >> n;\n  cin.ignore();\n  getline(cin, s);\n  cin >> q;\n  cin.ignore();\n  getline(cin, t);\n\n  cBinarySearch cbs(n, q, s, t);\n  cbs.search();\n  cbs.output();\n\n  return 0;\n}","change":"replace","i1":38,"i2":58,"j1":38,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nint main() {\n  ios_base::sync_with_stdio(false);\n\n  unsigned int list[100000];\n  int numOfList;\n\n  cin >> numOfList;\n\n  rep(i, numOfList) cin >> list[i];\n\n  int val;\n  int counter = 0;\n  cin >> val;\n\n  while (cin >> val) {\n    int high = numOfList - 1;\n    int low = 0;\n    int mid;\n\n    while (low <= high) {\n      if (list[mid] < val) {\n        low = mid + 1;\n      } else if (list[mid] > val) {\n        high = mid - 1;\n      } else if (list[mid] == val) {\n        counter++;\n        break;\n      }\n    }\n  }\n  cout << counter << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nint main() {\n  ios_base::sync_with_stdio(false);\n\n  unsigned int list[100000];\n  int numOfList;\n\n  cin >> numOfList;\n\n  rep(i, numOfList) cin >> list[i];\n\n  int val;\n  int counter = 0;\n  cin >> val;\n\n  while (cin >> val) {\n    int high = numOfList - 1;\n    int low = 0;\n    int mid;\n\n    while (low <= high) {\n      mid = (low + high) \/ 2;\n      if (list[mid] < val) {\n        low = mid + 1;\n      } else if (list[mid] > val) {\n        high = mid - 1;\n      } else if (list[mid] == val) {\n        counter++;\n        break;\n      }\n    }\n  }\n  cout << counter << endl;\n\n  return 0;\n}","change":"insert","i1":24,"i2":24,"j1":24,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key) {\n  size_t left = 0;\n  size_t right = n;\n  size_t mid = (left + right) \/ 2;\n  while (left < right) {\n    if (A[mid] == key)\n      return 1;\n    if (A[mid] < key)\n      left = mid + 1;\n    else if (A[mid] > key)\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int n, q;\n  int S[100'000];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  int key;\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    if (binarySearch(S, n, key))\n      count++;\n  }\n\n  cout << count << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key) {\n  size_t left = 0;\n  size_t right = n;\n  size_t mid = (left + right) \/ 2;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (A[mid] < key)\n      left = mid + 1;\n    else if (A[mid] > key)\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int n, q;\n  int S[100'000];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  int key;\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    if (binarySearch(S, n, key))\n      count++;\n  }\n\n  cout << count << endl;\n}\n","change":"insert","i1":9,"i2":9,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint b[10 ^ 9 + 1];\n\nint main() {\n  int n, q, s, t;\n  int ans = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s;\n    b[s]++;\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    if (b[t] >= 1)\n      ans++;\n  }\n  cout << ans << endl;\n  return (0);\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint b[1000000010];\n\nint main() {\n  int n, q, s, t;\n  int ans = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s;\n    b[s]++;\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    if (b[t] >= 1)\n      ans++;\n  }\n  cout << ans << endl;\n  return (0);\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n = 0;\n  cin >> n;\n  vector<long> S;\n  for (int i = 0; i < n; i++) {\n    long buf = 0;\n    cin >> buf;\n    if (find(S.begin(), S.end(), buf) == S.end())\n      S.push_back(buf);\n  }\n  sort(S.begin(), S.end());\n\n  int q = 0;\n  cin >> q;\n  vector<long> T;\n  for (int i = 0; i < q; i++) {\n    long buf = 0;\n    cin >> buf;\n    T.push_back(buf);\n  }\n  sort(T.begin(), T.end());\n\n  int n_count = 0;\n\n  vector<long>::iterator itS = S.begin();\n\n  while (itS != S.end()) {\n    if (T.end() != find(T.begin(), T.end(), *itS))\n      n_count++;\n    itS++;\n  }\n\n  cout << n_count << '\\\\n';\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n = 0;\n  cin >> n;\n  vector<long> S;\n  for (int i = 0; i < n; i++) {\n    long buf = 0;\n    cin >> buf;\n    if (find(S.begin(), S.end(), buf) == S.end())\n      S.push_back(buf);\n  }\n  sort(S.begin(), S.end());\n\n  int q = 0;\n  cin >> q;\n  vector<long> T;\n  for (int i = 0; i < q; i++) {\n    long buf = 0;\n    cin >> buf;\n    T.push_back(buf);\n  }\n  sort(T.begin(), T.end());\n\n  int n_count = 0;\n\n  vector<long>::iterator itS, itT;\n  for (itS = S.begin(), itT = T.begin(); itS != S.end() || itT != T.end();\n       itS++) {\n    if (*itS > *itT) {\n      vector<long>::iterator pos = find(itT, T.end(), *itS);\n      if (pos != T.end())\n        itT = pos;\n    }\n    if (*itS == *itT) {\n      n_count++;\n      itT++;\n    }\n  }\n\n  cout << n_count << '\\\\n';\n\n  return 0;\n}","change":"replace","i1":29,"i2":35,"j1":29,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\n\/\/ binary search\n\nint main() {\n  ios::sync_with_stdio(false);\n  int M, N;\n  vector<int> u, v;\n\n  \/\/ input\n  cin >> M;\n  for (int i = 0; i < M; ++i) {\n    int m;\n    cin >> m;\n    u.push_back(m);\n  }\n\n  cin >> N;\n  for (int i = 0; i < N; ++i) {\n    int n;\n    cin >> n;\n    v.push_back(n);\n  }\n\n  \/\/ calc\n  int res = 0;\n\n  vector<int> &l = (M >= N ? u : v);\n  vector<int> &s = (M >= N ? v : u);\n\n  for (auto x : s) {\n    \/\/ if(find(l.begin(), l.end(), x) != l.end()){\n    \/\/   ++res;\n    \/\/ }\n    bool found_flg = false;\n    int bgn = 0;\n    int end = l.size();\n    int mid = (bgn + end) \/ 2;\n    while (bgn < end) {\n      if (l[mid] < x) {\n        end = mid;\n      } else if (l[mid] > x) {\n        bgn = mid + 1;\n      } else { \/\/ l[mid] == x\n        found_flg = true;\n        break;\n      }\n    }\n    if (found_flg)\n      ++res;\n  }\n\n  cout << res << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\n\/\/ binary search\n\nint main() {\n  ios::sync_with_stdio(false);\n  int M, N;\n  vector<int> u, v;\n\n  \/\/ input\n  cin >> M;\n  for (int i = 0; i < M; ++i) {\n    int m;\n    cin >> m;\n    u.push_back(m);\n  }\n\n  cin >> N;\n  for (int i = 0; i < N; ++i) {\n    int n;\n    cin >> n;\n    v.push_back(n);\n  }\n\n  \/\/ calc\n  int res = 0;\n\n  \/\/ vector<int>& l = (M >= N ? u : v);\n  \/\/ vector<int>& s = (M >= N ? v : u);\n  vector<int> &l = u;\n  vector<int> &s = v;\n\n  for (auto x : s) {\n    \/\/ if(find(l.begin(), l.end(), x) != l.end()){\n    \/\/   ++res;\n    \/\/ }\n    bool found_flg = false;\n    int bgn = 0;\n    int end = l.size();\n    while (bgn < end) {\n      int mid = (bgn + end) \/ 2;\n      if (l[mid] > x) {\n        end = mid;\n      } else if (l[mid] < x) {\n        bgn = mid + 1;\n      } else { \/\/ l[mid] == x\n        found_flg = true;\n        break;\n      }\n    }\n    if (found_flg)\n      ++res;\n  }\n\n  cout << res << endl;\n}","change":"replace","i1":31,"i2":46,"j1":31,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <memory>\n#include <vector>\n\nusing namespace std;\n\nbool bin(vector<int> d, int l, int r, int key) {\n  \/\/ cout<<\"bin r:\"<<r<<\" l:\"<<l<<\" key:\"<<key<<endl;\n\n  if (d[r] == key)\n    return true;\n  if (d[l] == key)\n    return true;\n  if (r == l)\n    return false;\n\n  int m = (l + r) \/ 2;\n\n  if (d[m] < key) {\n    l = m + 1;\n  } else if (d[m] > key) {\n    r = m;\n  } else {\n    return true;\n  }\n  if (bin(d, l, r, key))\n    return true;\n  return false;\n}\n\nint main() {\n\n  vector<int> dat;\n  int n, itmp;\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    cin >> itmp;\n    dat.push_back(itmp);\n  }\n\n  int q, count = 0;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> itmp;\n    if (bin(dat, 0, n - 1, itmp)) {\n      \/\/          cout<<\" item:\"<<itmp<<endl;\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <memory>\n#include <vector>\n\nusing namespace std;\n\nvector<int> d;\n\nbool bin(int l, int r, int key) {\n  int mid;\n  while (l < r) {\n    mid = (l + r) \/ 2;\n    if (d[mid] == key) {\n      return mid;\n    } else if (key < d[mid]) {\n      r = mid;\n    } else {\n      l = mid + 1;\n    }\n  }\n  return false;\n}\n\nint main() {\n\n  int n, itmp;\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    cin >> itmp;\n    d.push_back(itmp);\n  }\n\n  int q, count = 0;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> itmp;\n    if (bin(0, n, itmp)) {\n      \/\/          cout<<\" item:\"<<itmp<<endl;\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":46,"j1":6,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> s;\n  for (int i = 0; i < n; i++) {\n    s.push_back(i);\n    cin >> s[i];\n  }\n  sort(s.begin(), s.end());\n  int q;\n  cin >> q;\n  vector<int> t;\n  for (int i = 0; i < q; i++) {\n    t.push_back(i);\n    cin >> t[i];\n  }\n  sort(t.begin(), t.end());\n  int c = 0;\n  for (int j = 0; j < q; j++) {\n    for (int i = 0; i < n; i++) {\n      if (s[i] == t[j])\n        c++;\n      if (s[i] >= t[j])\n        break;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> s;\n  for (int i = 0; i < n; i++) {\n    s.push_back(i);\n    cin >> s[i];\n  }\n  sort(s.begin(), s.end());\n  int q;\n  cin >> q;\n  vector<int> t;\n  for (int i = 0; i < q; i++) {\n    t.push_back(i);\n    cin >> t[i];\n  }\n  sort(t.begin(), t.end());\n  int c = 0;\n  int i = 0;\n  for (int j = 0; j < q; j++) {\n    while (true) {\n      if (s[i] == t[j])\n        c++;\n      if (s[i] >= t[j])\n        break;\n      i++;\n      if (i == n)\n        break;\n    }\n    if (i == n)\n      break;\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":23,"i2":30,"j1":23,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\nint A[10000], B[10000], NA, NB;\n\nint binarysearch(int key) {\n  int left = 0, right = NA - 1;\n  while (left <= right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (A[mid] < key)\n      left = mid + 1;\n    else\n      right = mid - 1;\n  }\n  return 0;\n}\n\nint main() {\n  int sum = 0;\n  cin >> NA;\n  for (int i = 0; i < NA; i++) {\n    cin >> A[i];\n  }\n  cin >> NB;\n  for (int i = 0; i < NB; i++) {\n    cin >> B[i];\n    if (binarysearch(B[i]))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\nint A[100000], B[100000], NA, NB;\n\nint binarysearch(int key) {\n  int left = 0, right = NA - 1;\n  while (left <= right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (A[mid] < key)\n      left = mid + 1;\n    else\n      right = mid - 1;\n  }\n  return 0;\n}\n\nint main() {\n  int sum = 0;\n  cin >> NA;\n  for (int i = 0; i < NA; i++) {\n    cin >> A[i];\n  }\n  cin >> NB;\n  for (int i = 0; i < NB; i++) {\n    cin >> B[i];\n    if (binarysearch(B[i]))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>}\n\nint main(void) {\n  int n, i, S[100000], q, j, T, C = 0, M, left, right;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < n; j++) {\n      if (S[i] < S[j]) {\n        M = S[i];\n        S[i] = S[j];\n        S[j] = M;\n      }\n    }\n  }\n  scanf(\"%d\", &q);\n  for (j = 0; j < q; j++) {\n    scanf(\"%d\", &T);\n    for (i = 0; i < n; i++) {\n      if (S[i] == T) {\n        C++;\n        break;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", C);\n\n  return 0;\n}","fail":"#include <stdio.h>}\n\nint main(void) {\n  int n, i, S[100000], q, j, T, C = 0, m, L, R, M;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (j = 0; j < q; j++) {\n    scanf(\"%d\", &T);\n    L = 0;\n    R = n;\n    M = R \/ 2;\n    for (i = M; L < R; i = M) {\n      if (S[i] == T) {\n        C++;\n        break;\n      }\n      if (S[i] < T) {\n        L = M + 1;\n        M = (L + R) \/ 2;\n      }\n      if (S[i] > T) {\n        R = M;\n        M = (R + L) \/ 2;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", C);\n\n  return 0;\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint binarySearch(int A[], int s, int t, int key);\n\nint main() {\n  int n, S[100000], q, T[50000], key, C = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    C += binarySearch(S, 0, n, key);\n  }\n  printf(\"%d\\\\n\", C);\n  return 0;\n}\n\nint binarySearch(int A[], int s, int t, int key) {\n  int i = (t - s) \/ 2;\n  return (A[i] == key  ? true\n          : i == 0     ? false\n          : A[i] < key ? binarySearch(A, i, t, key)\n                       : binarySearch(A, 0, i, key));\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key);\n\nint main() {\n  int n, S[100000], q, key, C = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    C += binarySearch(S, n, key);\n  }\n  printf(\"%d\\\\n\", C);\n  return 0;\n}\n\nint binarySearch(int A[], int n, int key) {\n  int l = 0;\n  int r = n;\n  while (r > l) {\n    int mid = (l + r) \/ 2;\n    if (A[mid] == key)\n      return true;\n    if (A[mid] < key)\n      l = mid + 1;\n    if (A[mid] > key)\n      r = mid;\n  }\n  return false;\n}","change":"replace","i1":4,"i2":26,"j1":4,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int n, q, count = 0;\n  cin >> n;\n  long long S[100001], T[50001];\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  bool x = false;\n  for (int j = 0; j < q; j++)\n    cin >> T[j];\n  for (int j = 0; j < q; j++) {\n    x = false;\n    for (int i = 0; i < n; i++) {\n      if (S[i] == T[j] && x == false) {\n        count++;\n        x = true;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, q, count = 0, middle, sup, inf, sp, ip, x;\n  int S[100001];\n  bool end;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    sup = n - 1;\n    inf = 0;\n    end = false;\n    cin >> x;\n    while (!end) {\n      middle = (sup + inf) \/ 2;\n      sp = sup;\n      ip = inf;\n      if (n != 2 && inf == n - 2)\n        middle = n - 1;\n      if (x > S[middle])\n        inf = middle;\n      else if (x < S[middle])\n        sup = middle;\n      else if (x == S[middle]) {\n        end = true;\n        count++;\n      }\n      if (sp == sup && ip == inf)\n        end = true;\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":1,"i2":20,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nbool FindByBinarySearch(int x, int A[], int left, int right) {\n  int mid = (left + right) \/ 2;\n  if (x == A[mid])\n    return true;\n  if (x >= A[left] && x < A[mid])\n    return FindByBinarySearch(x, A, left, mid);\n  if (x > A[mid] && x <= A[right])\n    return FindByBinarySearch(x, A, mid + 1, right);\n\n  return false;\n}\n\nint main() {\n  int n, q, S[100000], T[50000];\n  int C = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  for (int i = 0; i < q; ++i) {\n    for (int j = 0; j < n; ++j) {\n      if (FindByBinarySearch(T[i], S, 0, n - 1)) {\n        ++C;\n        break;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", C);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nbool FindByBinarySearch(int x, int A[], int left, int right) {\n  int mid = (left + right) \/ 2;\n  if (x == A[mid])\n    return true;\n  if (x >= A[left] && x < A[mid])\n    return FindByBinarySearch(x, A, left, mid);\n  if (x > A[mid] && x <= A[right])\n    return FindByBinarySearch(x, A, mid + 1, right);\n\n  return false;\n}\n\nint main() {\n  int n, q, S[100000], T[50000];\n  int C = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  for (int i = 0; i < q; ++i) {\n    if (FindByBinarySearch(T[i], S, 0, n - 1)) {\n      ++C;\n    }\n  }\n\n  printf(\"%d\\\\n\", C);\n\n  return 0;\n}","change":"replace","i1":29,"i2":34,"j1":29,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nbool BSearch(int A[], unsigned int sp, unsigned int ep,\n             int n) { \/\/ \u3042\u308a\u3001\u306a\u3057\u306e\u307fbool\u3067\u8fd4\u3059\n  int mid = (ep - sp) \/ 2;\n  if (mid == n)\n    return 1;\n  if (sp > ep)\n    return 0;\n  else if (n < mid)\n    return BSearch(A, sp, mid - 1, n);\n  else\n    return BSearch(A, mid + 1, ep, n);\n}\n\nint main(void) {\n  int n, q;\n  int counter = 0;\n  int S[100000];\n  int T[50000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n  for (int i = 0; i < n; i++) {\n    if (BSearch(T, 0, q, S[i]) && S[i] != S[i - 1])\n      counter++;\n  }\n  cout << counter << endl;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nbool BSearch(int A[], unsigned int sp, unsigned int ep,\n             int n) { \/\/ \u3042\u308a\u3001\u306a\u3057\u306e\u307fbool\u3067\u8fd4\u3059\n  int mid = (ep + sp) \/ 2;\n  int l = sp;\n  int r = ep;\n  while (l <= r) {\n    mid = (l + r) \/ 2;\n    if (A[mid] == n) {\n      return 1;\n    } else if (A[mid] < n) {\n      l = mid + 1;\n    } else {\n      r = mid - 1;\n    }\n  }\n  return 0;\n}\n\nint main(void) {\n  int n, q;\n  int counter = 0;\n  int S[100000];\n  int T[50000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  for (int i = 0; i < q; i++) {\n    if (BSearch(S, 0, n, T[i])) {\n      counter++;\n      \/\/ cout << T[i] << \"is found!\" << endl;\n    } else {\n      \/\/ cout << T[i] << \"is not found\" << endl;\n    }\n  }\n  cout << counter << endl;\n}\n","change":"replace","i1":6,"i2":33,"j1":6,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint bisearch(vector<int> A, int a, int left, int right) {\n  int mid = (left + right) \/ 2;\n  if (A[mid] == a)\n    return 1;\n  else if (left == (right - 1)) {\n    if (A[left] == a || A[right] == a)\n      return 1;\n    else\n      return 0;\n  } else\n    return (bisearch(A, a, left, mid) || bisearch(A, a, mid, right));\n}\n\nint main() {\n  int n, q, a, k = 0;\n  cin >> n;\n  vector<int> A;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    A.push_back(a);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> a;\n    k += bisearch(A, a, 0, n - 1);\n  }\n  cout << k << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint n;\nvector<int> A;\n\nint bisearch(int a) {\n  int left = 0, right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == a)\n      return 1;\n    else if (A[mid] > a)\n      right = mid;\n    else if (A[mid] < a)\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int q, a, k = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    A.push_back(a);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> a;\n    k += bisearch(a);\n  }\n  cout << k << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":30,"j1":5,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint BinarySearch(int a[], int key, int start, int end) {\n  int Start = start, End = end;\n  int med;\n  while (Start != End) {\n    med = (Start + End) \/ 2;\n    if (a[med] == key)\n      return med;\n    else if (a[med] < key)\n      Start = med + 1;\n    else\n      End = med - 1;\n  }\n  if (a[Start] == key)\n    return Start;\n  return -1;\n}\n\nint main() {\n  int n, q;\n  int S[100000], T[50000];\n  int cnt = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n  for (int j = 0; j < q; j++) {\n    if (BinarySearch(S, T[j], 0, n - 1) != -1) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint BinarySearch(int a[], int key, int start, int end) {\n  int Start = start, End = end;\n  int med;\n  while (Start != End) {\n    med = (Start + End) \/ 2;\n    if (a[med] == key)\n      return med;\n    else if (a[med] < key)\n      Start = med + 1;\n    else\n      End = med;\n  }\n  if (a[Start] == key)\n    return Start;\n  return -1;\n}\n\nint main() {\n  int n, q;\n  int S[100000], T[50000];\n  int cnt = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n  for (int j = 0; j < q; j++) {\n    if (BinarySearch(S, T[j], 0, n) != -1) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":33,"j1":12,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool search(int S[], int n, int num) {\n  int min = 0;\n  int max = n - 1;\n  int pos = n \/ 2;\n  while (min < max) {\n    if (S[pos] == num) {\n      return true;\n    }\n\n    if (S[pos] > num) {\n      max = pos;\n      pos -= (min + pos) \/ 2 + (min + pos) % 2;\n    } else {\n      min = pos;\n      pos += (max - pos) \/ 2 + (max - pos) % 2;\n    }\n  }\n  return false;\n}\n\nint main() {\n\n  int n, q;\n  int S[100000];\n  int T[50000];\n  int cnt = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  for (int i = 0; i < q; i++) {\n    if (search(S, n, T[i]))\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nbool search(int S[], int n, int num) {\n  int min = 0;\n  int max = n;\n  int pos = n \/ 2;\n  while (max - min > 1) {\n    if (S[pos] == num) {\n      return true;\n    }\n    if (S[pos] > num) {\n      max = pos;\n      pos -= (min + pos) \/ 2 + (min + pos) % 2;\n    } else {\n      min = pos;\n      pos += (max - pos) \/ 2 + (max - pos) % 2;\n    }\n  }\n  return false;\n}\n\nint main() {\n\n  int n, q;\n  int S[100000];\n  int T[50000];\n  int cnt = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  for (int i = 0; i < q; i++) {\n    if (search(S, n, T[i]))\n      cnt++;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":5,"i2":12,"j1":5,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint binarysearch(int *A, int n, int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (right + left) \/ 2;\n\n    if (key == A[mid]) {\n      return 1;\n    } else if (key < A[mid]) {\n      right = mid + 1;\n    } else {\n      left = mid;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  int A[100000];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", A + i);\n  }\n\n  int q;\n  scanf(\"%d\", &q);\n\n  int key, sum = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarysearch(A, n, key)) {\n      sum++;\n    }\n  }\n\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","fail":"#include <cstdio>\n\nint A[100000], n;\n\nint binarysearch(int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (right + left) \/ 2;\n\n    if (key == A[mid]) {\n      return 1;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else if (key > A[mid]) {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", A + i);\n  }\n\n  int q;\n  scanf(\"%d\", &q);\n\n  int key, sum = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarysearch(key)) {\n      sum++;\n    }\n  }\n\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","change":"replace","i1":2,"i2":34,"j1":2,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint n, q, i, j, cou, a, b, d, m;\nbool w;\nint main() {\n  scanf(\"%d\", &n);\n  int s[n];\n  for (j = 0; j < n; j++) {\n    scanf(\"%d\", &s[j]);\n  }\n  scanf(\"%d\", &q);\n  int t[q];\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n  cou = 0;\n\n  for (i = 0; i < q; i++) {\n    a = n;\n    b = 0;\n    d = 0.5;\n    w = true;\n    while ((a - b) \/ 2 >= d && w == true) {\n      m = (a + b) \/ 2;\n      if (t[i] < s[m]) {\n        a = m;\n      } else if (t[i] > s[m]) {\n        b = m;\n      } else\n        w = false;\n    }\n    if (s[m] == t[i])\n      cou = cou + 1;\n  }\n  printf(\"%d\", cou);\n  return 0;\n}\n","fail":"#include <stdio.h>\nint n, q, i, j, cou, a, b, d, m;\nbool w;\nint main() {\n  scanf(\"%d\", &n);\n  int s[n];\n  for (j = 0; j < n; j++) {\n    scanf(\"%d\", &s[j]);\n  }\n  scanf(\"%d\", &q);\n  int t[q];\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n  cou = 0;\n\n  for (i = 0; i < q; i++) {\n    a = n;\n    b = 0;\n    d = 1;\n    w = true;\n    while ((a - b) \/ 2 >= d && w == true) {\n      m = (a + b) \/ 2;\n      if (t[i] < s[m]) {\n        a = m;\n      } else if (t[i] > s[m]) {\n        b = m;\n      } else\n        w = false;\n    }\n    if (s[m] == t[i] || s[a] == t[i])\n      cou = cou + 1;\n  }\n  printf(\"%d\\\\n\", cou);\n  return 0;\n}\n","change":"replace","i1":19,"i2":34,"j1":19,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, q, S[10000], T, res = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  sort(S, S + n);\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T;\n    if (binary_search(S, S + n, T))\n      res++;\n  }\n  cout << res << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, q, S[100000], T, res = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  sort(S, S + n);\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T;\n    if (binary_search(S, S + n, T))\n      res++;\n  }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <const int U = 1 << 30> class vEB {\n\n  struct node {\n    int min, max;\n    node *summary, **cluster;\n    node() : min(U), max(-1), summary(nullptr), cluster(nullptr) {}\n    ~node() {\n      if (summary)\n        delete summary;\n      if (cluster)\n        delete[] cluster;\n    }\n  } *root;\n\n  int cnt;\n\nprivate:\n  int downsqrt(int u) const {\n    assert(u != 0 && (u & (u - 1)) == 0 && u > 2);\n    return 1 << (__builtin_ctz(u) >> 1);\n  }\n\n  int upsqrt(int u) const {\n    assert(u != 0 && (u & (u - 1)) == 0 && u > 2);\n    int ctz = __builtin_ctz(u);\n    return 1 << ((ctz >> 1) + (ctz & 1));\n  }\n\n  int high(int x, int u) const { return x \/ downsqrt(u); }\n\n  int low(int x, int u) const { return x % downsqrt(u); }\n\n  int index(int x, int y, int u) const { return x * downsqrt(u) + y; }\n\n  int minimum(node *v) const { return v ? v->min : U; }\n\n  int maximum(node *v) const { return v ? v->max : -1; }\n\n  bool member(node *v, int x, int u) const {\n    if (!v)\n      return false;\n    if (v->min == x || v->max == x)\n      return true;\n    if (!v->cluster)\n      return false;\n    return member(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n  }\n\n  node *new_node(int u) {\n    node *v = new node();\n    if (u > 2) {\n      int sz = upsqrt(u);\n      v->cluster = new node *[sz];\n      for (int i = 0; i < sz; i++) {\n        v->cluster[i] = nullptr;\n      }\n    }\n    return v;\n  }\n\n  node *empty_insert(node *v, int x, int u) {\n    if (!v)\n      v = new_node(u);\n    v->min = v->max = x;\n    return v;\n  }\n\n  node *insert(node *v, int x, int u) {\n    if (!v)\n      v = new_node(u);\n    if (v->min == U) {\n      empty_insert(v, x, u);\n      return v;\n    }\n    if (x < v->min)\n      swap(x, v->min);\n    if (u > 2) {\n      if (minimum(v->cluster[high(x, u)]) == U) {\n        v->summary = insert(v->summary, high(x, u), downsqrt(u));\n        v->cluster[high(x, u)] =\n            empty_insert(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n      } else {\n        v->cluster[high(x, u)] =\n            insert(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n      }\n    }\n    if (x > v->max)\n      v->max = x;\n    return v;\n  }\n\n  node *erase(node *v, int x, int u) {\n    if (v->min == v->max) {\n      v->min = U;\n      v->max = -1;\n      delete v;\n      return nullptr;\n    }\n    if (u <= 2) {\n      v->max = v->min = (x == 0);\n      return v;\n    }\n    if (x == v->min) {\n      int first_cluster = minimum(v->summary);\n      v->min = x = index(first_cluster, minimum(v->cluster[first_cluster]), u);\n    }\n    v->cluster[high(x, u)] =\n        erase(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n    if (minimum(v->cluster[high(x, u)]) == U) {\n      v->summary = erase(v->summary, high(x, u), downsqrt(u));\n      if (x == v->max) {\n        int summary_max = maximum(v->summary);\n        if (summary_max == -1) {\n          v->max = v->min;\n        } else {\n          v->max = index(summary_max, maximum(v->cluster[summary_max]), u);\n        }\n      }\n    } else if (x == v->max) {\n      v->max = index(high(x, u), maximum(v->cluster[high(x, u)]), u);\n    }\n    return v;\n  }\n\n  int successor(node *v, int x, int u) const {\n    if (u <= 2) {\n      if (x == 0 && v->max == 1)\n        return 1;\n      return U;\n    }\n    if (v->min != U && x < v->min)\n      return v->min;\n    int max_low = maximum(v->cluster[high(x, u)]);\n    if (max_low != -1 && low(x, u) < max_low) {\n      return index(high(x, u),\n                   successor(v->cluster[high(x, u)], low(x, u), downsqrt(u)),\n                   u);\n    }\n    int succ_cluster = successor(v->summary, high(x, u), downsqrt(u));\n    if (succ_cluster == U)\n      return U;\n    return index(succ_cluster, minimum(v->cluster[succ_cluster]), u);\n  }\n\n  int predecessor(node *v, int x, int u) const {\n    if (u <= 2) {\n      if (x == 1 && v->min == 0)\n        return 0;\n      return -1;\n    }\n    if (v->max != -1 && x > v->max)\n      return v->max;\n    int min_low = minimum(v->cluster[high(x, u)]);\n    if (min_low != U && low(x, u) > min_low) {\n      return index(high(x, u),\n                   predecessor(v->cluster[high(x, u)], low(x, u), downsqrt(u)),\n                   u);\n    }\n    int pred_cluster = predecessor(v->summary, high(x, u), downsqrt(u));\n    if (pred_cluster == -1) {\n      if (v->min != -1 && x > v->min)\n        return v->min;\n      return -1;\n    }\n    return index(pred_cluster, maximum(v->cluster[pred_cluster]), u);\n  }\n\npublic:\n  vEB() : root(nullptr), cnt(0) {}\n\n  ~vEB() {\n    if (root)\n      delete root;\n  }\n\n  int size() const { return cnt; }\n\n  bool member(int x) const { return member(root, x, U); }\n\n  int minimum() const { return minimum(root); }\n\n  int maximum() const { return maximum(root); }\n\n  void insert(int x) {\n    if (!member(x))\n      root = insert(root, x, U), cnt++;\n  }\n\n  void erase(int x) {\n    if (member(x))\n      root = erase(root, x, U), cnt--;\n  }\n\n  int successor(int x) const { return successor(root, x, U); }\n\n  int predecessor(int x) const { return predecessor(root, x, U); }\n};\n\nint main() {\n  int n, q;\n  cin >> n;\n  vEB<> veb;\n  for (int i = 0; i < n; i++) {\n    int si;\n    cin >> si;\n    veb.insert(si);\n  }\n  int res = 0;\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    int ti;\n    cin >> ti;\n    res += veb.member(ti);\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <const int U = 1 << 30> class vEB {\n\n  struct node {\n    int min, max;\n    node *summary, **cluster;\n    node() : min(U), max(-1), summary(nullptr), cluster(nullptr) {}\n    ~node() {\n      if (summary)\n        delete summary;\n      if (cluster)\n        delete[] cluster;\n    }\n  } *root;\n\n  int cnt;\n\nprivate:\n  int downsqrt(int u) const {\n    assert(u != 0 && (u & (u - 1)) == 0 && u > 2);\n    return 1 << (__builtin_ctz(u) >> 1);\n  }\n\n  int upsqrt(int u) {\n    assert(u != 0 && (u & (u - 1)) == 0 && u > 2);\n    int ctz = __builtin_ctz(u);\n    return 1 << ((ctz >> 1) + (ctz & 1));\n  }\n\n  int high(int x, int u) const { return x \/ downsqrt(u); }\n\n  int low(int x, int u) const { return x % downsqrt(u); }\n\n  int index(int x, int y, int u) const { return x * downsqrt(u) + y; }\n\n  int minimum(node *v) const { return v ? v->min : U; }\n\n  int maximum(node *v) const { return v ? v->max : -1; }\n\n  bool member(node *v, int x, int u) const {\n    if (!v)\n      return false;\n    if (v->min == x || v->max == x)\n      return true;\n    if (!v->cluster)\n      return false;\n    return member(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n  }\n\n  node *new_node(int u) {\n    node *v = new node();\n    if (u > 2) {\n      int sz = upsqrt(u);\n      v->cluster = new node *[sz];\n      for (int i = 0; i < sz; i++) {\n        v->cluster[i] = nullptr;\n      }\n    }\n    return v;\n  }\n\n  node *empty_insert(node *v, int x, int u) {\n    if (!v)\n      v = new_node(u);\n    v->min = v->max = x;\n    return v;\n  }\n\n  node *insert(node *v, int x, int u) {\n    if (!v)\n      v = new_node(u);\n    if (v->min == U) {\n      empty_insert(v, x, u);\n      return v;\n    }\n    if (x < v->min)\n      swap(x, v->min);\n    if (u > 2) {\n      if (minimum(v->cluster[high(x, u)]) == U) {\n        v->summary = insert(v->summary, high(x, u), upsqrt(u));\n        v->cluster[high(x, u)] =\n            empty_insert(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n      } else {\n        v->cluster[high(x, u)] =\n            insert(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n      }\n    }\n    if (x > v->max)\n      v->max = x;\n    return v;\n  }\n\n  node *erase(node *v, int x, int u) {\n    if (v->min == v->max) {\n      v->min = U;\n      v->max = -1;\n      delete v;\n      return nullptr;\n    }\n    if (u <= 2) {\n      v->max = v->min = (x == 0);\n      return v;\n    }\n    if (x == v->min) {\n      int first_cluster = minimum(v->summary);\n      v->min = x = index(first_cluster, minimum(v->cluster[first_cluster]), u);\n    }\n    v->cluster[high(x, u)] =\n        erase(v->cluster[high(x, u)], low(x, u), downsqrt(u));\n    if (minimum(v->cluster[high(x, u)]) == U) {\n      v->summary = erase(v->summary, high(x, u), upsqrt(u));\n      if (x == v->max) {\n        int summary_max = maximum(v->summary);\n        if (summary_max == -1) {\n          v->max = v->min;\n        } else {\n          v->max = index(summary_max, maximum(v->cluster[summary_max]), u);\n        }\n      }\n    } else if (x == v->max) {\n      v->max = index(high(x, u), maximum(v->cluster[high(x, u)]), u);\n    }\n    return v;\n  }\n\n  int successor(node *v, int x, int u) const {\n    if (u <= 2) {\n      if (x == 0 && v->max == 1)\n        return 1;\n      return U;\n    }\n    if (v->min != U && x < v->min)\n      return v->min;\n    int max_low = maximum(v->cluster[high(x, u)]);\n    if (max_low != -1 && low(x, u) < max_low) {\n      return index(high(x, u),\n                   successor(v->cluster[high(x, u)], low(x, u), downsqrt(u)),\n                   u);\n    }\n    int succ_cluster = successor(v->summary, high(x, u), upsqrt(u));\n    if (succ_cluster == U)\n      return U;\n    return index(succ_cluster, minimum(v->cluster[succ_cluster]), u);\n  }\n\n  int predecessor(node *v, int x, int u) const {\n    if (u <= 2) {\n      if (x == 1 && v->min == 0)\n        return 0;\n      return -1;\n    }\n    if (v->max != -1 && x > v->max)\n      return v->max;\n    int min_low = minimum(v->cluster[high(x, u)]);\n    if (min_low != U && low(x, u) > min_low) {\n      return index(high(x, u),\n                   predecessor(v->cluster[high(x, u)], low(x, u), downsqrt(u)),\n                   u);\n    }\n    int pred_cluster = predecessor(v->summary, high(x, u), upsqrt(u));\n    if (pred_cluster == -1) {\n      if (v->min != -1 && x > v->min)\n        return v->min;\n      return -1;\n    }\n    return index(pred_cluster, maximum(v->cluster[pred_cluster]), u);\n  }\n\npublic:\n  vEB() : root(nullptr), cnt(0) {}\n\n  ~vEB() {\n    if (root)\n      delete root;\n  }\n\n  int size() const { return cnt; }\n\n  bool member(int x) const { return member(root, x, U); }\n\n  int minimum() const { return minimum(root); }\n\n  int maximum() const { return maximum(root); }\n\n  void insert(int x) {\n    if (!member(x))\n      root = insert(root, x, U), cnt++;\n  }\n\n  void erase(int x) {\n    if (member(x))\n      root = erase(root, x, U), cnt--;\n  }\n\n  int successor(int x) const { return successor(root, x, U); }\n\n  int predecessor(int x) const { return predecessor(root, x, U); }\n};\n\nint main() {\n  int n, q;\n  cin >> n;\n  vEB<> veb;\n  for (int i = 0; i < n; i++) {\n    int si;\n    cin >> si;\n    veb.insert(si);\n  }\n  int res = 0;\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    int ti;\n    cin >> ti;\n    res += veb.member(ti);\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":25,"i2":162,"j1":25,"j2":162,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <const int U = 1 << 30> class vEB {\n\n  struct node {\n    int min, max;\n    node *summary, **cluster;\n    node() : min(U), max(-1), summary(nullptr), cluster(nullptr) {}\n  } *root;\n\n  int cnt;\n\nprivate:\n  int downsqrt(int ub) const { return ub >> 1; }\n\n  int upsqrt(int ub) { return (ub >> 1) + (ub & 1); }\n\n  int high(int x, int ub) const { return x >> ub; }\n\n  int low(int x, int ub) const { return x & ((1 << ub) - 1); }\n\n  int index(int x, int y, int ub) const { return (x << downsqrt(ub)) + y; }\n\n  int minimum(node *v) const { return v ? v->min : U; }\n\n  int maximum(node *v) const { return v ? v->max : -1; }\n\n  bool member(node *v, int x, int ub) const {\n    if (!v)\n      return false;\n    if (v->min == x || v->max == x)\n      return true;\n    if (!v->cluster)\n      return false;\n    return member(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n  }\n\n  node *new_node(int ub) {\n    node *v = new node();\n    if (ub > 1) {\n      int sz = 1 << upsqrt(ub);\n      v->cluster = new node *[sz];\n      for (int i = 0; i < sz; i++) {\n        v->cluster[i] = nullptr;\n      }\n    }\n    return v;\n  }\n\n  node *empty_insert(node *v, int x, int ub) {\n    if (!v)\n      v = new_node(ub);\n    v->min = v->max = x;\n    return v;\n  }\n\n  node *insert(node *v, int x, int ub) {\n    if (!v)\n      v = new_node(ub);\n    if (v->min == U) {\n      empty_insert(v, x, ub);\n      return v;\n    }\n    if (x < v->min)\n      swap(x, v->min);\n    if (ub > 1) {\n      if (minimum(v->cluster[high(x, ub)]) == U) {\n        v->summary = insert(v->summary, high(x, ub), upsqrt(ub));\n        v->cluster[high(x, ub)] =\n            empty_insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      } else {\n        v->cluster[high(x, ub)] =\n            insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      }\n    }\n    if (x > v->max)\n      v->max = x;\n    return v;\n  }\n\n  node *erase(node *v, int x, int ub) {\n    if (v->min == v->max) {\n      v->min = U;\n      v->max = -1;\n      return nullptr;\n    }\n    if (ub <= 1) {\n      v->max = v->min = (x == 0);\n      return v;\n    }\n    if (x == v->min) {\n      int first_cluster = minimum(v->summary);\n      v->min = x = index(first_cluster, minimum(v->cluster[first_cluster]), ub);\n    }\n    v->cluster[high(x, ub)] =\n        erase(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n    if (minimum(v->cluster[high(x, ub)]) == U) {\n      v->summary = erase(v->summary, high(x, ub), upsqrt(ub));\n      if (x == v->max) {\n        int summary_max = maximum(v->summary);\n        if (summary_max == -1) {\n          v->max = v->min;\n        } else {\n          v->max = index(summary_max, maximum(v->cluster[summary_max]), ub);\n        }\n      }\n    } else if (x == v->max) {\n      v->max = index(high(x, ub), maximum(v->cluster[high(x, ub)]), ub);\n    }\n    return v;\n  }\n\n  int successor(node *v, int x, int ub) const {\n    if (ub <= 1) {\n      if (x == 0 && v->max == 1)\n        return 1;\n      return U;\n    }\n    if (v->min != U && x < v->min)\n      return v->min;\n    int max_low = maximum(v->cluster[high(x, ub)]);\n    if (max_low != -1 && low(x, ub) < max_low) {\n      return index(high(x, ub),\n                   successor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)),\n                   ub);\n    }\n    int succ_cluster = successor(v->summary, high(x, ub), upsqrt(ub));\n    if (succ_cluster == U)\n      return U;\n    return index(succ_cluster, minimum(v->cluster[succ_cluster]), ub);\n  }\n\n  int predecessor(node *v, int x, int ub) const {\n    if (ub <= 1) {\n      if (x == 1 && v->min == 0)\n        return 0;\n      return -1;\n    }\n    if (v->max != -1 && x > v->max)\n      return v->max;\n    int min_low = minimum(v->cluster[high(x, ub)]);\n    if (min_low != U && low(x, ub) > min_low) {\n      return index(\n          high(x, ub),\n          predecessor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)), ub);\n    }\n    int pred_cluster = predecessor(v->summary, high(x, ub), upsqrt(ub));\n    if (pred_cluster == -1) {\n      if (v->min != -1 && x > v->min)\n        return v->min;\n      return -1;\n    }\n    return index(pred_cluster, maximum(v->cluster[pred_cluster]), ub);\n  }\n\npublic:\n  vEB() : root(nullptr), cnt(0) {}\n\n  int size() const { return cnt; }\n\n  bool member(int x) const { return member(root, x, __builtin_ctz(U)); }\n\n  int minimum() const { return minimum(root); }\n\n  int maximum() const { return maximum(root); }\n\n  void insert(int x) {\n    if (!member(x))\n      root = insert(root, x, __builtin_ctz(U)), cnt++;\n  }\n\n  void erase(int x) {\n    if (member(x))\n      root = erase(root, x, __builtin_ctz(U)), cnt--;\n  }\n\n  int successor(int x) const { return successor(root, x, __builtin_ctz(U)); }\n\n  int predecessor(int x) const {\n    return predecessor(root, x, __builtin_ctz(U));\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0);\n  int n, q;\n  cin >> n;\n  vEB<> veb;\n  for (int i = 0; i < n; i++) {\n    int si;\n    cin >> si;\n    veb.insert(si);\n  }\n  int res = 0;\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    int ti;\n    cin >> ti;\n    res += veb.member(ti);\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <const int U = 1 << 30> class vEB {\n\n  struct node {\n    int min, max;\n    node *summary, **cluster;\n    node() : min(U), max(-1), summary(nullptr), cluster(nullptr) {}\n  } *root;\n\n  int cnt;\n\nprivate:\n  int downsqrt(int ub) const { return ub >> 1; }\n\n  int upsqrt(int ub) { return (ub >> 1) + (ub & 1); }\n\n  int high(int x, int ub) const { return x >> downsqrt(ub); }\n\n  int low(int x, int ub) const { return x & ((1 << downsqrt(ub)) - 1); }\n\n  int index(int x, int y, int ub) const { return (x << downsqrt(ub)) + y; }\n\n  int minimum(node *v) const { return v ? v->min : U; }\n\n  int maximum(node *v) const { return v ? v->max : -1; }\n\n  bool member(node *v, int x, int ub) const {\n    if (!v)\n      return false;\n    if (v->min == x || v->max == x)\n      return true;\n    if (!v->cluster)\n      return false;\n    return member(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n  }\n\n  node *new_node(int ub) {\n    node *v = new node();\n    if (ub > 1) {\n      int sz = 1 << upsqrt(ub);\n      v->cluster = new node *[sz];\n      for (int i = 0; i < sz; i++) {\n        v->cluster[i] = nullptr;\n      }\n    }\n    return v;\n  }\n\n  node *empty_insert(node *v, int x, int ub) {\n    if (!v)\n      v = new_node(ub);\n    v->min = v->max = x;\n    return v;\n  }\n\n  node *insert(node *v, int x, int ub) {\n    if (!v)\n      v = new_node(ub);\n    if (v->min == U) {\n      empty_insert(v, x, ub);\n      return v;\n    }\n    if (x < v->min)\n      swap(x, v->min);\n    if (ub > 1) {\n      if (minimum(v->cluster[high(x, ub)]) == U) {\n        v->summary = insert(v->summary, high(x, ub), upsqrt(ub));\n        v->cluster[high(x, ub)] =\n            empty_insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      } else {\n        v->cluster[high(x, ub)] =\n            insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      }\n    }\n    if (x > v->max)\n      v->max = x;\n    return v;\n  }\n\n  node *erase(node *v, int x, int ub) {\n    if (v->min == v->max) {\n      v->min = U;\n      v->max = -1;\n      return nullptr;\n    }\n    if (ub <= 1) {\n      v->max = v->min = (x == 0);\n      return v;\n    }\n    if (x == v->min) {\n      int first_cluster = minimum(v->summary);\n      v->min = x = index(first_cluster, minimum(v->cluster[first_cluster]), ub);\n    }\n    v->cluster[high(x, ub)] =\n        erase(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n    if (minimum(v->cluster[high(x, ub)]) == U) {\n      v->summary = erase(v->summary, high(x, ub), upsqrt(ub));\n      if (x == v->max) {\n        int summary_max = maximum(v->summary);\n        if (summary_max == -1) {\n          v->max = v->min;\n        } else {\n          v->max = index(summary_max, maximum(v->cluster[summary_max]), ub);\n        }\n      }\n    } else if (x == v->max) {\n      v->max = index(high(x, ub), maximum(v->cluster[high(x, ub)]), ub);\n    }\n    return v;\n  }\n\n  int successor(node *v, int x, int ub) const {\n    if (ub <= 1) {\n      if (x == 0 && v->max == 1)\n        return 1;\n      return U;\n    }\n    if (v->min != U && x < v->min)\n      return v->min;\n    int max_low = maximum(v->cluster[high(x, ub)]);\n    if (max_low != -1 && low(x, ub) < max_low) {\n      return index(high(x, ub),\n                   successor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)),\n                   ub);\n    }\n    int succ_cluster = successor(v->summary, high(x, ub), upsqrt(ub));\n    if (succ_cluster == U)\n      return U;\n    return index(succ_cluster, minimum(v->cluster[succ_cluster]), ub);\n  }\n\n  int predecessor(node *v, int x, int ub) const {\n    if (ub <= 1) {\n      if (x == 1 && v->min == 0)\n        return 0;\n      return -1;\n    }\n    if (v->max != -1 && x > v->max)\n      return v->max;\n    int min_low = minimum(v->cluster[high(x, ub)]);\n    if (min_low != U && low(x, ub) > min_low) {\n      return index(\n          high(x, ub),\n          predecessor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)), ub);\n    }\n    int pred_cluster = predecessor(v->summary, high(x, ub), upsqrt(ub));\n    if (pred_cluster == -1) {\n      if (v->min != -1 && x > v->min)\n        return v->min;\n      return -1;\n    }\n    return index(pred_cluster, maximum(v->cluster[pred_cluster]), ub);\n  }\n\npublic:\n  vEB() : root(nullptr), cnt(0) {}\n\n  int size() const { return cnt; }\n\n  bool member(int x) const { return member(root, x, __builtin_ctz(U)); }\n\n  int minimum() const { return minimum(root); }\n\n  int maximum() const { return maximum(root); }\n\n  void insert(int x) {\n    if (!member(x))\n      root = insert(root, x, __builtin_ctz(U)), cnt++;\n  }\n\n  void erase(int x) {\n    if (member(x))\n      root = erase(root, x, __builtin_ctz(U)), cnt--;\n  }\n\n  int successor(int x) const { return successor(root, x, __builtin_ctz(U)); }\n\n  int predecessor(int x) const {\n    return predecessor(root, x, __builtin_ctz(U));\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0);\n  int n, q;\n  cin >> n;\n  vEB<> veb;\n  for (int i = 0; i < n; i++) {\n    int si;\n    cin >> si;\n    veb.insert(si);\n  }\n  int res = 0;\n  cin >> q;\n  for (int j = 0; j < q; j++) {\n    int ti;\n    cin >> ti;\n    res += veb.member(ti);\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":18,"i2":21,"j1":18,"j2":21,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\ntemplate <typename T = int, const T U = (T)1 << (T)30> class vEB {\n  const T ctz;\n  struct node {\n    T min, max;\n    node *summary, **cluster;\n    node() : min(U), max(-1), summary(nullptr), cluster(nullptr) {}\n  } *root;\n  int cnt;\n\nprivate:\n  T downsqrt(T ub) const { return ub >> (T)1; }\n  T upsqrt(T ub) const { return (ub + 1) >> (T)1; }\n  T high(T x, T ub) const { return x >> downsqrt(ub); }\n  T low(T x, T ub) const { return x & (((T)1 << downsqrt(ub)) - 1); }\n  T index(T x, T y, T ub) const { return (x << downsqrt(ub)) + y; }\n  T minimum(node *v) const { return v ? v->min : U; }\n  T maximum(node *v) const { return v ? v->max : -1; }\n  bool member(node *v, T x, T ub) const {\n    if (!v)\n      return false;\n    if (v->min == x || v->max == x)\n      return true;\n    if (!v->cluster)\n      return false;\n    return member(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n  }\n  node *new_node(T ub) {\n    node *v = new node();\n    if (ub > 1) {\n      T sz = (T)1 << upsqrt(ub);\n      v->cluster = new node *[sz];\n      for (int i = 0; i < sz; i++) {\n        v->cluster[i] = nullptr;\n      }\n    }\n    return v;\n  }\n  node *empty_insert(node *v, T x, T ub) {\n    if (!v)\n      v = new_node(ub);\n    v->min = v->max = x;\n    return v;\n  }\n  node *insert(node *v, T x, T ub) {\n    if (!v)\n      v = new_node(ub);\n    if (v->min == U) {\n      empty_insert(v, x, ub);\n      return v;\n    }\n    if (x < v->min)\n      swap(x, v->min);\n    if (ub > 1) {\n      if (minimum(v->cluster[high(x, ub)]) == U) {\n        v->summary = insert(v->summary, high(x, ub), upsqrt(ub));\n        v->cluster[high(x, ub)] =\n            empty_insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      } else {\n        v->cluster[high(x, ub)] =\n            insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      }\n    }\n    if (x > v->max)\n      v->max = x;\n    return v;\n  }\n  node *erase(node *v, T x, T ub) {\n    if (v->min == v->max) {\n      v->min = U;\n      v->max = -1;\n      return nullptr;\n    }\n    if (ub <= 1) {\n      v->max = v->min = (x == 0);\n      return v;\n    }\n    if (x == v->min) {\n      T first_cluster = minimum(v->summary);\n      v->min = x = index(first_cluster, minimum(v->cluster[first_cluster]), ub);\n    }\n    v->cluster[high(x, ub)] =\n        erase(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n    if (minimum(v->cluster[high(x, ub)]) == U) {\n      v->summary = erase(v->summary, high(x, ub), upsqrt(ub));\n      if (x == v->max) {\n        T summary_max = maximum(v->summary);\n        if (summary_max == -1) {\n          v->max = v->min;\n        } else {\n          v->max = index(summary_max, maximum(v->cluster[summary_max]), ub);\n        }\n      }\n    } else if (x == v->max) {\n      v->max = index(high(x, ub), maximum(v->cluster[high(x, ub)]), ub);\n    }\n    return v;\n  }\n  T successor(node *v, T x, T ub) const {\n    if (!v)\n      return U;\n    if (ub <= 1) {\n      if (x == 0 && v->max == 1)\n        return 1;\n      return U;\n    }\n    if (v->min != U && x < v->min)\n      return v->min;\n    T max_low = maximum(v->cluster[high(x, ub)]);\n    if (max_low != -1 && low(x, ub) < max_low) {\n      return index(high(x, ub),\n                   successor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)),\n                   ub);\n    }\n    T succ_cluster = successor(v->summary, high(x, ub), upsqrt(ub));\n    if (succ_cluster == U)\n      return U;\n    return index(succ_cluster, minimum(v->cluster[succ_cluster]), ub);\n  }\n  T predecessor(node *v, T x, T ub) const {\n    if (!v)\n      return -1;\n    if (ub <= 1) {\n      if (x == 1 && v->min == 0)\n        return 0;\n      return -1;\n    }\n    if (v->max != -1 && x > v->max)\n      return v->max;\n    T min_low = minimum(v->cluster[high(x, ub)]);\n    if (min_low != U && low(x, ub) > min_low) {\n      return index(\n          high(x, ub),\n          predecessor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)), ub);\n    }\n    T pred_cluster = predecessor(v->summary, high(x, ub), upsqrt(ub));\n    if (pred_cluster == -1) {\n      if (v->min != U && x > v->min)\n        return v->min;\n      return -1;\n    }\n    return index(pred_cluster, maximum(v->cluster[pred_cluster]), ub);\n  }\n  T get_ctz(T x) {\n    T tmp = 1, res = 0;\n    while (tmp < x) {\n      tmp <<= (T)1;\n      res++;\n    }\n    return res;\n  }\n\npublic:\n  vEB() : ctz(get_ctz(U)), root(nullptr), cnt(0) {}\n  int size() const { return cnt; }\n  bool member(T x) const { return member(root, x, ctz); }\n  T minimum() const { return minimum(root); }\n  T maximum() const { return maximum(root); }\n  void insert(T x) {\n    if (!member(x))\n      root = insert(root, x, ctz), cnt++;\n  }\n  void erase(T x) {\n    if (member(x))\n      root = erase(root, x, ctz), cnt--;\n  }\n  T successor(T x) const { return successor(root, x, ctz); }\n  T predecessor(T x) const { return predecessor(root, x, ctz); }\n};\n\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0);\n  int n;\n  cin >> n;\n  vEB<ll, 1ll << 50ll> veb;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    veb.insert(x);\n  }\n  int q, res = 0;\n  cin >> q;\n  while (q--) {\n    int x;\n    cin >> x;\n    res += veb.member(x);\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <unordered_map>\nusing namespace std;\nusing ll = long long;\n\ntemplate <typename T = int, const T U = (T)1 << (T)30> class vEB {\n  const T ctz;\n  struct node {\n    T min, max;\n    node *summary;\n    unordered_map<T, node *> cluster;\n    node() : min(U), max(-1), summary(nullptr) {}\n  } *root;\n  int cnt;\n\nprivate:\n  T downsqrt(T ub) const { return ub >> (T)1; }\n  T upsqrt(T ub) const { return (ub + 1) >> (T)1; }\n  T high(T x, T ub) const { return x >> downsqrt(ub); }\n  T low(T x, T ub) const { return x & (((T)1 << downsqrt(ub)) - 1); }\n  T index(T x, T y, T ub) const { return (x << downsqrt(ub)) + y; }\n  T minimum(node *v) const { return v ? v->min : U; }\n  T maximum(node *v) const { return v ? v->max : -1; }\n  bool member(node *v, T x, T ub) const {\n    if (!v)\n      return false;\n    if (v->min == x || v->max == x)\n      return true;\n    if (v->cluster.empty())\n      return false;\n    return member(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n  }\n  node *empty_insert(node *v, T x, T ub) {\n    if (!v)\n      v = new node();\n    v->min = v->max = x;\n    return v;\n  }\n  node *insert(node *v, T x, T ub) {\n    if (!v)\n      v = new node();\n    if (v->min == U) {\n      empty_insert(v, x, ub);\n      return v;\n    }\n    if (x < v->min)\n      swap(x, v->min);\n    if (ub > 1) {\n      if (minimum(v->cluster[high(x, ub)]) == U) {\n        v->summary = insert(v->summary, high(x, ub), upsqrt(ub));\n        v->cluster[high(x, ub)] =\n            empty_insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      } else {\n        v->cluster[high(x, ub)] =\n            insert(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n      }\n    }\n    if (x > v->max)\n      v->max = x;\n    return v;\n  }\n  node *erase(node *v, T x, T ub) {\n    if (v->min == v->max) {\n      v->min = U;\n      v->max = -1;\n      return nullptr;\n    }\n    if (ub <= 1) {\n      v->max = v->min = (x == 0);\n      return v;\n    }\n    if (x == v->min) {\n      T first_cluster = minimum(v->summary);\n      v->min = x = index(first_cluster, minimum(v->cluster[first_cluster]), ub);\n    }\n    v->cluster[high(x, ub)] =\n        erase(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub));\n    if (minimum(v->cluster[high(x, ub)]) == U) {\n      v->summary = erase(v->summary, high(x, ub), upsqrt(ub));\n      if (x == v->max) {\n        T summary_max = maximum(v->summary);\n        if (summary_max == -1) {\n          v->max = v->min;\n        } else {\n          v->max = index(summary_max, maximum(v->cluster[summary_max]), ub);\n        }\n      }\n    } else if (x == v->max) {\n      v->max = index(high(x, ub), maximum(v->cluster[high(x, ub)]), ub);\n    }\n    return v;\n  }\n  T successor(node *v, T x, T ub) const {\n    if (!v)\n      return U;\n    if (ub <= 1) {\n      if (x == 0 && v->max == 1)\n        return 1;\n      return U;\n    }\n    if (v->min != U && x < v->min)\n      return v->min;\n    T max_low = maximum(v->cluster[high(x, ub)]);\n    if (max_low != -1 && low(x, ub) < max_low) {\n      return index(high(x, ub),\n                   successor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)),\n                   ub);\n    }\n    T succ_cluster = successor(v->summary, high(x, ub), upsqrt(ub));\n    if (succ_cluster == U)\n      return U;\n    return index(succ_cluster, minimum(v->cluster[succ_cluster]), ub);\n  }\n  T predecessor(node *v, T x, T ub) const {\n    if (!v)\n      return -1;\n    if (ub <= 1) {\n      if (x == 1 && v->min == 0)\n        return 0;\n      return -1;\n    }\n    if (v->max != -1 && x > v->max)\n      return v->max;\n    T min_low = minimum(v->cluster[high(x, ub)]);\n    if (min_low != U && low(x, ub) > min_low) {\n      return index(\n          high(x, ub),\n          predecessor(v->cluster[high(x, ub)], low(x, ub), downsqrt(ub)), ub);\n    }\n    T pred_cluster = predecessor(v->summary, high(x, ub), upsqrt(ub));\n    if (pred_cluster == -1) {\n      if (v->min != U && x > v->min)\n        return v->min;\n      return -1;\n    }\n    return index(pred_cluster, maximum(v->cluster[pred_cluster]), ub);\n  }\n  T get_ctz(T x) {\n    T tmp = 1, res = 0;\n    while (tmp < x) {\n      tmp <<= (T)1;\n      res++;\n    }\n    return res;\n  }\n\npublic:\n  vEB() : ctz(get_ctz(U)), root(nullptr), cnt(0) {}\n  int size() const { return cnt; }\n  bool member(T x) const { return member(root, x, ctz); }\n  T minimum() const { return minimum(root); }\n  T maximum() const { return maximum(root); }\n  void insert(T x) {\n    if (!member(x))\n      root = insert(root, x, ctz), cnt++;\n  }\n  void erase(T x) {\n    if (member(x))\n      root = erase(root, x, ctz), cnt--;\n  }\n  T successor(T x) const { return successor(root, x, ctz); }\n  T predecessor(T x) const { return predecessor(root, x, ctz); }\n};\n\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0);\n  int n;\n  cin >> n;\n  vEB<ll, 1ll << 62ll> veb;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    veb.insert(x);\n  }\n  int q, res = 0;\n  cin >> q;\n  while (q--) {\n    int x;\n    cin >> x;\n    res += veb.member(x);\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":178,"j1":1,"j2":169,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint binary_search(int start, int end, long int *s, int key) {\n  \/\/ cout << \"binary_search with \" << start << \" \" << end << \" \" << key << endl;\n  int match = 0;\n  if (start != end) {\n    int x;\n    x = start + floor((end - start) \/ 2);\n    if (s[x] == key) {\n      match = 1;\n    } else if (s[x] > key) {\n      match = binary_search(start, x - 1, s, key);\n    } else {\n      match = binary_search(x + 1, end, s, key);\n    }\n  } else {\n    if (s[start] == key)\n      match = 1;\n  }\n  \/\/ cout << \"return \" << match << endl;\n  return match;\n}\n\nint main() {\n  int n, q;\n  cin >> n;\n  long int s[n];\n  for (int i = 0; i < n; ++i) {\n    cin >> s[i];\n  }\n  cin >> q;\n  long int t[q];\n  for (int i = 0; i < q; ++i) {\n    cin >> t[i];\n  }\n\n  int count = 0;\n  for (int i = 0; i < q; ++i) {\n    count += binary_search(0, n - 1, s, t[i]);\n    \/\/ cout << \"count is \" << count << endl;\n  }\n\n  cout << count << endl;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint binary_search(int start, int end, long int *s, int key) {\n  \/\/ cout << \"binary_search with \" << start << \" \" << end << \" \" << key << endl;\n  int match = 0;\n  if (start != end) {\n    int x;\n    x = start + floor((end - start) \/ 2);\n    if (s[x] == key) {\n      match = 1;\n    } else if (s[x] > key) {\n      match = binary_search(start, max(x - 1, start), s, key);\n    } else {\n      match = binary_search(min(x + 1, end), end, s, key);\n    }\n  } else {\n    if (s[start] == key)\n      match = 1;\n  }\n  \/\/ cout << \"return \" << match << endl;\n  return match;\n}\n\nint main() {\n  int n, q;\n  cin >> n;\n  long int s[n];\n  for (int i = 0; i < n; ++i) {\n    cin >> s[i];\n  }\n  cin >> q;\n  long int t[q];\n  for (int i = 0; i < q; ++i) {\n    cin >> t[i];\n  }\n\n  int count = 0;\n  for (int i = 0; i < q; ++i) {\n    count += binary_search(0, n - 1, s, t[i]);\n    \/\/ cout << \"count is \" << count << endl;\n  }\n\n  cout << count << endl;\n}","change":"replace","i1":13,"i2":16,"j1":13,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n\n  int n;\n\n  cin >> n;\n\n  int a[101];\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int t, cnt = 0;\n  cin >> t;\n\n  int q;\n\n  for (int i = 0; i < t; i++) {\n    cin >> q;\n\n    if (upper_bound(a, a + n, q) - lower_bound(a, a + n, q)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n\n  int n;\n\n  cin >> n;\n\n  int a[100001];\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  int t, cnt = 0;\n  cin >> t;\n\n  int q;\n\n  for (int i = 0; i < t; i++) {\n    cin >> q;\n\n    if (upper_bound(a, a + n, q) - lower_bound(a, a + n, q)) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, q;\n  int count = 0;\n  cin >> n;\n  int *S = new int[n + 1];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = q;\n    int mid;\n    while (left < right) {\n      mid = (right - left) \/ 2;\n      if (S[mid] == i) {\n        count++;\n        break;\n      } else if (S[mid] < i) {\n        right = mid;\n      } else {\n        left = mid + 1;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, q;\n  int count = 0;\n  cin >> n;\n  int *S = new int[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  int x;\n  for (int i = 0; i < q; i++) {\n    cin >> x;\n    int left = 0;\n    int right = n;\n    int mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (S[mid] == x) {\n        count++;\n        break;\n      } else if (S[mid] < x) {\n        left = mid + 1;\n      } else {\n        right = mid;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":11,"i2":29,"j1":11,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool find(const vector<int> &S, int begin, int end, int x) {\n  if (end - begin <= 0) {\n    return false;\n  }\n  int mid = (begin + end) \/ 2;\n  if (x < S[mid]) {\n    return find(S, begin, mid, x);\n  } else if (S[mid] < x) {\n    return find(S, mid, end, x);\n  } else {\n    return true;\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n\n  int count = 0;\n  for (int i = 0; i < q; ++i) {\n    if (find(S, 0, S.size(), T[i])) {\n      ++count;\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool find(const vector<int> &S, int begin, int end, int x) {\n  if (end - begin == 1) {\n    return S[begin] == x;\n  }\n  int mid = (begin + end) \/ 2;\n  if (x < S[mid]) {\n    return find(S, begin, mid, x);\n  } else if (S[mid] < x) {\n    return find(S, mid, end, x);\n  } else {\n    return true;\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n\n  int count = 0;\n  for (int i = 0; i < q; ++i) {\n    if (find(S, 0, S.size(), T[i])) {\n      ++count;\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":6,"i2":8,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool Linear(int x, int s[], int n) {\n  for (int i = 0; i < n; i++) {\n    if (s[i] == x)\n      return true;\n  }\n\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int s[n];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n\n  int q;\n  cin >> q;\n\n  int t[q];\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    if (Linear(t[i], s, n) != 0) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nbool Binary(int x, int s[], int n) {\n  int b = 0;\n  int t = n - 1;\n\n  while (b <= t) {\n    int mid = (b + t) \/ 2;\n\n    if (s[mid] == x) {\n      return true;\n    } else if (s[mid] < x) {\n      b = mid + 1;\n    } else {\n      t = mid - 1;\n    }\n  }\n\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int s[n];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n\n  int q;\n  cin >> q;\n\n  int t[q];\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    if (Binary(t[i], s, n) != false) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":32,"j1":3,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <iterator>\n#include <vector>\nusing namespace std;\nvoid print(std::vector<int> &values) {\n  for (int x : values) {\n    std::cout << x << \" \";\n  }\n  std::cout << std::endl;\n}\n\/\/ Time Limit Exceeded 1.98s\n\nbool binarySearch(int x, vector<int> list, int start, int end) {\n  int pivot = (int)(start + end) \/ 2.0;\n  int length = end - start;\n  if (length == -1) {\n    return false;\n  } else if (length == 0) {\n    if (x == list[pivot]) {\n      return true;\n    } else {\n      return false;\n    }\n  } else {\n    if (x == list[pivot]) {\n      return true;\n    } else if (x > list[pivot]) {\n      return binarySearch(x, list, pivot + 1, end);\n    } else {\n      return binarySearch(x, list, start, pivot - 1);\n    }\n  }\n}\n\n\/*\nbool binarySearch()\n{\n  int left=0;\n  int right=n;\n\n  while(left<right){\n    int mid=(int)(left+right)\/2\n      if(list[mid]==\n      }\n*\/\nint main() {\n  int n, q;\n  cin >> n;\n  vector<int> s(n);\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  \/\/ sort(s.begin(),s.end());\n\n  vector<int> t(q);\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(t[i], s, 0, n - 1) == true) {\n      \/\/ cout<<t[i]<<\"=>true\"<<endl;\n      cnt++;\n    } else {\n      \/\/ cout<<t[i]<<\"=>false\"<<endl;\n    }\n    \/\/ cout<<cnt<<endl;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool binary(vector<int> v, int x) {\n  int l, r, med;\n  l = 0;\n  r = v.size() - 1;\n  while (l < r) {\n    if (v[r] == x or v[l] == x)\n      return true;\n    med = (r + l) \/ 2;\n    if (x > v[med])\n      l = med + 1;\n    else if (x < v[med])\n      r = med - 1;\n    else\n      return true;\n  }\n  return false;\n}\n\nint main() {\n  int n, q, c = 0;\n  vector<int> s, t;\n\n  \/\/ input\n  cin >> n;\n  s.resize(n);\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  t.resize(q);\n  for (int i = 0; i < q; i++)\n    cin >> t[i];\n\n  \/\/ process\n  for (int i = 0; i < q; i++)\n    if (binary(s, t[i]))\n      c++;\n  cout << c << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":71,"j1":0,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int b, i, r = 0, n, m, a[100000];\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cin >> m;\n  for (int j = 0; j < m; j++) {\n    cin >> b;\n    for (int l = 0; l < i; l++) {\n      if (a[l] == b) {\n        r++;\n        break;\n      }\n    }\n  }\n  cout << r << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (right + left) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (A[mid] > key)\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int r = 0, n, m, a, A[100000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> a;\n    if (binarySearch(A, n, a))\n      r++;\n  }\n  cout << r << endl;\n}","change":"replace","i1":3,"i2":21,"j1":3,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint linear(int a[], int key, int n);\nint main() {\n  int i, j, n, q, c = 0;\n  int s[1000000], t[1000000];\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> s[i];\n\n  cin >> q;\n  for (i = 0; i < q; i++)\n    cin >> t[i];\n\n  for (i = 0; i < q; i++) {\n    c += linear(s, t[i], n);\n  }\n  cout << c << endl;\n}\nint linear(int a[], int key, int n) {\n  int i = 0;\n  a[n] = key;\n  while (a[i] != key) {\n    i++;\n  }\n  if (i >= n) {\n    return 0;\n  } else {\n    return 1;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint linear(int a[], int key, int n);\nint main() {\n  int i, j, n, q, c = 0;\n  int s[100000], t[100000];\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> s[i];\n\n  cin >> q;\n  for (i = 0; i < q; i++)\n    cin >> t[i];\n\n  for (i = 0; i < q; i++) {\n    c += linear(s, t[i], n);\n  }\n  cout << c << endl;\n}\nint linear(int a[], int key, int n) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (a[mid] == key) {\n      return 1;\n    } else if (key < a[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":32,"j1":6,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n, q, C = 0;\n  cin >> n;\n  vector<long> S(n);\n  for (long i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  vector<long> T(q);\n  for (long i = 0; i < q; i++)\n    cin >> T[i];\n  for (long i = 0; i < q; i++) {\n    for (long j = 0; j < n; j++) {\n      if (T[i] == S[j]) {\n        C++;\n        break;\n      }\n      if (T[i] < S[j]) {\n        break;\n      }\n    }\n  }\n  cout << C << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n, q, C = 0;\n  cin >> n;\n  vector<long> S(n + 1, 0);\n  for (long i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  vector<long> T(q, 0);\n  for (long i = 0; i < q; i++)\n    cin >> T[i];\n  for (long i = 0; i < q; i++) {\n    long a = 0, b = n;\n    while (a < b) {\n      if (S[(a + b) \/ 2] > T[i]) {\n        b = (a + b) \/ 2;\n      } else if (S[(a + b) \/ 2] == T[i]) {\n        C++;\n        break;\n      } else {\n        a = (a + b) \/ 2 + 1;\n      }\n    }\n  }\n  cout << C << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nnamespace shamal {\ntemplate <typename F, typename IndexType, typename TargetType>\npair<bool, IndexType> lower_bound(F const &func, IndexType left,\n                                  IndexType right, TargetType const &t) {\n  while (left != right) {\n    auto const mid = left + (right - left) \/ 2;\n    auto const val = func(mid);\n    if (val > t) {\n      right = mid - 1;\n    } else if (val < t) {\n      left = mid + 1;\n    } else {\n      right = mid;\n    }\n  }\n  return {func(left) == t, left};\n}\n}; \/\/ namespace shamal\n\nint main(void) {\n  int ns, nt;\n  cin >> ns;\n  vector<int> s(ns);\n  for (int i = 0; i < ns; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n\n  cin >> nt;\n  vector<int> t(nt);\n  for (int i = 0; i < nt; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n\n  int r = 0;\n  for (auto const &x : t) {\n    if (shamal::lower_bound([&](int i) { return s[i]; }, 0, ns - 1, x).first)\n      r++;\n  }\n  cout << r << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nnamespace shamal {\ntemplate <typename F, typename IndexType, typename TargetType>\npair<bool, IndexType> lower_bound(F const &func, IndexType left,\n                                  IndexType right, TargetType const &t) {\n  do {\n    auto const mid = left + (right - left) \/ 2;\n    auto const val = func(mid);\n    if (val > t) {\n      right = mid - 1;\n    } else if (val < t) {\n      left = mid + 1;\n    } else {\n      right = mid;\n    }\n  } while (left <= right);\n\n  return {func(left) == t, left};\n}\ntemplate <typename F, typename IndexType, typename TargetType>\npair<bool, IndexType> binary_search(F const &func, IndexType left,\n                                    IndexType right, TargetType const &t) {\n  do {\n    auto const mid = left + (right - left) \/ 2;\n    auto const val = func(mid);\n    if (val > t) {\n      right = mid - 1;\n    } else if (val < t) {\n      left = mid + 1;\n    } else {\n      return {true, mid};\n    }\n  } while (left <= right);\n  return {false, IndexType()};\n}\n}; \/\/ namespace shamal\n\nint main(void) {\n  int ns, nt;\n  cin >> ns;\n  vector<int> s(ns);\n  for (int i = 0; i < ns; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n\n  cin >> nt;\n  vector<int> t(nt);\n  for (int i = 0; i < nt; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n\n  int r = 0;\n  for (auto const &x : t) {\n    if (shamal::binary_search([&](int i) { return s[i]; }, 0, ns - 1, x).first)\n      r++;\n  }\n  cout << r << endl;\n}","change":"replace","i1":11,"i2":43,"j1":11,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    if (key > A[mid])\n      left = mid + 1;\n    else if (key < A[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main(void) {\n  int i, q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; k < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    if (key > A[mid])\n      left = mid + 1;\n    else if (key < A[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main(void) {\n  int i, q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <stdlib.h>\n\nint main() {\n  int a, m, n, q, i, j, S[10000], T[500], r, l;\n  m = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  for (i = 0; i < q; i++) {\n    l = 0;\n    r = n;\n\n    while (l <= r) {\n      a = (r + l) \/ 2;\n      if (S[a] == T[i]) {\n        m++;\n        break;\n      } else if (S[a] < T[i]) {\n        l = a + 1;\n      } else if (S[a] > T[i]) {\n        r = a;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", m);\n  return 0;\n}","fail":"#include <stdio.h>\n#include <stdlib.h>\n\nint main() {\n  int a, m, n, q, i, S[100000], T[50000], r, l;\n\n  m = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  for (i = 0; i < q; i++) {\n    l = 0;\n    r = n;\n\n    while (l < r) {\n      a = (l + r) \/ 2;\n      if (S[a] == T[i]) {\n        m++;\n        break;\n      } else if (S[a] < T[i]) {\n        l = a + 1;\n      } else {\n        r = a;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", m);\n  return 0;\n}","change":"replace","i1":4,"i2":28,"j1":4,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint S[100000];\n\nbool binaryS(int key, int n);\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q, sum = 0;\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    int key;\n    cin >> key;\n    if (binaryS(key, n)) {\n      sum++;\n    }\n  }\n\n  cout << sum << endl;\n  return 0;\n}\n\nbool binaryS(int key, int n) {\n\n  int l = 0;\n  int t = n;\n\n  while (l < t) {\n    int s = (l + t) \/ 2;\n    if (S[s] < key) {\n      l = s;\n    } else if (S[s] > key) {\n      t = s;\n    } else if (S[s] == key) {\n      return true;\n    }\n  }\n\n  return false;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint S[100000];\n\nbool binaryS(int key, int n);\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q, sum = 0;\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    int key;\n    cin >> key;\n    if (binaryS(key, n)) {\n      sum++;\n    }\n  }\n\n  cout << sum << endl;\n  return 0;\n}\n\nbool binaryS(int key, int n) {\n\n  int l = 0;\n  int t = n;\n\n  while (l <= t) {\n    int s = (l + t) \/ 2;\n    if (S[s] == key) {\n      return true;\n    } else if (S[s] < key) {\n      l = s + 1;\n    } else if (S[s] > key) {\n      t = s - 1;\n    }\n  }\n\n  return false;\n}","change":"replace","i1":33,"i2":41,"j1":33,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nconstexpr int NOT_FOUND = 8101919;\n\nbool IsNotElem(std::vector<int> &done, int x) {\n  for (const auto &g : done) {\n    if (g == x) {\n      return false;\n    }\n  }\n  done.push_back(x);\n  return true;\n}\n\nvoid MySwap(int &a, int &b) {\n  int tmp = std::move(a);\n  a = std::move(b);\n  b = std::move(tmp);\n}\n\nvoid BubbleSort(std::vector<int> &vec) {\n  int n = vec.size();\n  for (int i = 0; i < n; ++i) {\n    for (int j = n - 1; j > i; --j) {\n      if (vec[j] < vec[j - 1]) {\n        MySwap(vec[j], vec[j - 1]);\n      }\n    }\n  }\n}\n\nbool BinarySearch(std::vector<int> &v, int key) {\n  int left = 0;\n  int right = v.size();\n  int mid;\n  \/\/ std::cout << key << \": \";\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (v[mid] == key) {\n      \/\/ std::cout << key;\n      return true;\n    } else if (key < v[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n\n    if (key == 1) {\n      \/\/ std::cout << v[mid] << \" \";\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n  std::vector<int> S(n);\n  for (auto &s : S) {\n    std::cin >> s;\n  }\n\n  int q;\n  std::cin >> q;\n  std::vector<int> T(q);\n  for (auto &t : T) {\n    std::cin >> t;\n  }\n\n  BubbleSort(T);\n\n  int num = 0;\n  std::vector<int> done;\n  for (auto &t : T) {\n    if (BinarySearch(S, t)) {\n      ++num;\n    }\n    \/\/ std::cout << \"\\\\n\";\n  }\n  std::cout << num << \"\\\\n\";\n}\n","fail":"#include <iostream>\n#include <vector>\n\nconstexpr int NOT_FOUND = 8101919;\n\nbool IsNotElem(std::vector<int> &done, int x) {\n  for (const auto &g : done) {\n    if (g == x) {\n      return false;\n    }\n  }\n  done.push_back(x);\n  return true;\n}\n\nvoid MySwap(int &a, int &b) {\n  int tmp = std::move(a);\n  a = std::move(b);\n  b = std::move(tmp);\n}\n\nbool BinarySearch(std::vector<int> &v, int key) {\n  int left = 0;\n  int right = v.size();\n  int mid;\n  \/\/ std::cout << key << \": \";\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (v[mid] == key) {\n      \/\/ std::cout << key;\n      return true;\n    } else if (key < v[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n\n    if (key == 1) {\n      \/\/ std::cout << v[mid] << \" \";\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n  std::vector<int> S(n);\n  for (auto &s : S) {\n    std::cin >> s;\n  }\n\n  int q;\n  std::cin >> q;\n  std::vector<int> T(q);\n  for (auto &t : T) {\n    std::cin >> t;\n  }\n\n  int num = 0;\n  std::vector<int> done;\n  for (auto &t : T) {\n    if (BinarySearch(S, t)) {\n      ++num;\n    }\n  }\n  std::cout << num << \"\\\\n\";\n}\n","change":"replace","i1":19,"i2":79,"j1":19,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nbool search(int *A, int n, int key) {\n  int mid, r, l;\n  l = 0;\n  r = n;\n  while (l < r) {\n    mid = (r + l) \/ 2;\n    if (A[mid] == key)\n      return true;\n    if (A[mid] < key)\n      l = mid + 1;\n    else if (A[mid] > key)\n      r = mid;\n  }\n  return false;\n}\n\nint main() {\n  int i, n, A[10000 + 1], q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (search(A, n, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\nbool search(int *A, int key) {\n  int mid, r, l;\n  l = 0;\n  r = n;\n  while (l < r) {\n    mid = (r + l) \/ 2;\n    if (A[mid] == key)\n      return true;\n    if (A[mid] < key)\n      l = mid + 1;\n    else if (A[mid] > key)\n      r = mid;\n  }\n  return false;\n}\n\nint main() {\n  int i, q, key, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (search(A, key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","change":"replace","i1":1,"i2":27,"j1":1,"j2":30,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nlong long S[10001], key;\nint n;\n\nbool binarySearch() {\n  int left, right, mid;\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (S[mid] == key)\n      return true;\n    else if (key < S[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nint main(void) {\n  int q, count = 0;\n  long long T[501];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n  for (int i = 0; i < q; i++) {\n    key = T[i];\n    if (binarySearch())\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nlong long S[100001], key;\nlong n;\n\nbool binarySearch() {\n  long left, right, mid;\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (S[mid] == key)\n      return true;\n    else if (key < S[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nint main(void) {\n  long q, count = 0;\n  long long T[50001];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n  for (int i = 0; i < q; i++) {\n    key = T[i];\n    if (binarySearch())\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":2,"i2":24,"j1":2,"j2":24,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\nbool search_ele(int n, vector<int> &S, int ele) {\n  int right = 0;\n  int left = n;\n  while (right < left) {\n    int mid = (right + left) \/ 2;\n    if (S[mid] == ele)\n      return true;\n    if (S[mid] > ele)\n      left = mid;\n    else\n      right = mid;\n  }\n  return false;\n}\n\nint main() {\n  int n, q, key;\n  int count = 0;\n  vector<int> S;\n  scanf(\"%d\", &n);\n  S.resize(n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &key);\n    if (search_ele(n, S, key)) {\n      ++count;\n    }\n  }\n  printf(\"%d\\\\n\", count);\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <stack>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n, q, key;\n  int count = 0;\n  vector<int> S;\n  cin >> n;\n  S.resize(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    cin >> key;\n    if (*lower_bound(S.begin(), S.end(), key) == key) {\n      ++count;\n    }\n  }\n  printf(\"%d\\\\n\", count);\n}\n","change":"replace","i1":0,"i2":35,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <stack>\n#include <vector>\nusing namespace std;\nint calcAve(int bottom, int top) {\n  if ((bottom + top) % 2 == 1) {\n    return (bottom + top - 1) \/ 2;\n  } else {\n    return (bottom + top) \/ 2;\n  }\n}\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n  int score = 0;\n  for (int i = 0; i < q; ++i) {\n\n    int bottom = 0;\n    int top = n - 1;\n    while (top != bottom) {\n      if (S[calcAve(bottom, top)] >= T[i]) {\n        top = calcAve(bottom, top) - 1;\n      } else if (S[calcAve(bottom, top)] < T[i]) {\n        bottom = calcAve(bottom, top) + 1;\n      }\n      if (S[calcAve(bottom, top)] == T[i]) {\n        score++;\n        break;\n      }\n      \/\/ cout << top << \" \" << bottom << endl;\n    }\n  }\n  cout << score << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <stack>\n#include <vector>\nusing namespace std;\nint calcAve(int bottom, int top) {\n  if ((bottom + top) % 2 == 1) {\n    return (bottom + top - 1) \/ 2;\n  } else {\n    return (bottom + top) \/ 2;\n  }\n}\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n  int score = 0;\n  for (int i = 0; i < q; ++i) {\n\n    int bottom = 0;\n    int top = n - 1;\n    while (top >= bottom) {\n      if (S[calcAve(bottom, top)] == T[i]) {\n        score++;\n        break;\n      }\n      if (S[calcAve(bottom, top)] > T[i]) {\n        top = calcAve(bottom, top) - 1;\n      } else if (S[calcAve(bottom, top)] < T[i]) {\n        bottom = calcAve(bottom, top) + 1;\n      }\n\n      \/\/ cout << top << \" \" << bottom << endl;\n    }\n  }\n  cout << score << endl;\n}\n","change":"replace","i1":31,"i2":41,"j1":31,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key) {\n  int mid, left = 0, right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int n, s[10100], q, key, count = 0;\n  int i, j, k;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &s[i]);\n\n  cin >> q;\n\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(s, n, key))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint binarySearch(int A[], int n, int key) {\n  int mid, left = 0, right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int n, s[100100], q, key, count = 0;\n  int i, j, k;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &s[i]);\n\n  cin >> q;\n\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(s, n, key))\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q;\n  vector<int> s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    int t;\n    scanf(\"%d\", &t);\n    s.push_back(t);\n  }\n  cin >> q;\n  int c = 0;\n  while (q--) {\n    int t;\n    scanf(\"%d\", &t);\n    int left = 0, right = n + 1;\n    bool flag = false;\n    while (left <= right) {\n      int mid = (left + right) \/ 2;\n      if (s[mid] == t) {\n        flag = true;\n        break;\n      } else if (s[mid] < t) {\n        left = mid + 1;\n      } else {\n        right = mid;\n      }\n    }\n    if (flag) {\n      c++;\n    }\n  }\n  cout << c << endl;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q;\n  vector<int> s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    int t;\n    scanf(\"%d\", &t);\n    s.push_back(t);\n  }\n  cin >> q;\n  int c = 0;\n  while (q--) {\n    int t;\n    scanf(\"%d\", &t);\n    int left = 0, right = n;\n    bool flag = false;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (s[mid] == t) {\n        flag = true;\n        break;\n      } else if (s[mid] < t) {\n        left = mid + 1;\n      } else {\n        right = mid;\n      }\n    }\n    if (flag) {\n      c++;\n    }\n  }\n  cout << c << endl;\n}","change":"replace","i1":19,"i2":22,"j1":19,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int n, q;\n  int s[100010];\n  int t[50010];\n  int ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    cin >> t[i];\n\n  for (int ti = 0; ti < q; ti++) {\n    int left = 0;\n    int right = n - 1;\n    while (1) {\n      int mid = (left + right) \/ 2;\n      if (t[ti] < s[mid])\n        right = mid;\n      else\n        left = mid;\n      if (left == right)\n        break;\n    }\n    if (s[left] == t[ti])\n      ans++;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int n, q;\n  int s[100010];\n  int t[50010];\n  int ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    cin >> t[i];\n\n  for (int ti = 0; ti < q; ti++) {\n    int left = 0;\n    int right = n - 1;\n    while (1) {\n      int mid = (left + right) \/ 2;\n      if (t[ti] < s[mid])\n        right = mid;\n      if (t[ti] > s[mid])\n        left = mid + 1;\n      if (t[ti] == s[mid]) {\n        ans++;\n        break;\n      }\n      if (left == right) {\n        if (s[left] == t[ti]) {\n          ans++;\n        }\n        break;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":24,"i2":31,"j1":24,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <stdio.h>\n\nint s[100000];\n\nint main() {\n  int n, q;\n  int cnt = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &s[i]);\n  }\n  std::sort(s, s + n);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    int t;\n    scanf(\"%d\", &t);\n    int top = 0, end = n;\n    while (top < end) {\n      int i2 = (end - top) \/ 2;\n      if (t == s[i2]) {\n        ++cnt;\n        break;\n      }\n      if (t < s[i2]) {\n        end = i2;\n      } else {\n        top = i2 + 1;\n      }\n    }\n    if (top == end) {\n      if (t = s[top]) {\n        ++cnt;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n}","fail":"#include <algorithm>\n#include <stdio.h>\n\nint s[100000];\n\nint main() {\n  int n, q;\n  int cnt = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", &s[i]);\n  }\n  std::sort(s, s + n);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; ++i) {\n    int t;\n    scanf(\"%d\", &t);\n    int top = 0, end = n;\n    while (top < end) {\n      int i2 = top + (end - top) \/ 2;\n      if (t == s[i2]) {\n        ++cnt;\n        break;\n      }\n      if (t < s[i2]) {\n        end = i2;\n      } else {\n        top = i2 + 1;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n}","change":"replace","i1":20,"i2":36,"j1":20,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nint center = 0;\n\nusing namespace std;\n\nint binarySearch(vector<int> S, int from, int to, int t) {\n\n  center = floor((from + to) \/ 2);\n\n  \/\/\tprintf(\"(from, center, to) = (%d, %d, %d)\\\\n\", from, center, to);\n\n  if (from >= to) {\n    return t == S[center];\n  } else if (t == S[center]) {\n    return 1;\n  } else if (S[center] < t) {\n    return binarySearch(S, center + 1, to, t);\n  } else if (t < S[center]) {\n    return binarySearch(S, from, center - 1, t);\n  }\n}\n\nint main() {\n\n  vector<int> S;\n  vector<int> T; \/\/ T?????\u00a2???????????????\n  int t, temp;\n\n  scanf(\"%d\", &t);\n  for (int i = 0; i < t; i++) {\n    scanf(\"%d\", &temp);\n    S.push_back(temp);\n  }\n  scanf(\"%d\", &t);\n  for (int i = 0; i < t; i++) {\n    scanf(\"%d\", &temp);\n    T.push_back(temp);\n  }\n\n  int ans = 0;\n\n  for (unsigned int i = 0; i < T.size(); i++) {\n\n    ans += binarySearch(S, 0, S.size() - 1, T[i]);\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nint center = 0;\n\nusing namespace std;\n\nint binarySearch(int *S, int from, int to, int t) {\n\n  center = floor((from + to) \/ 2);\n\n  \/\/\tprintf(\"(from, center, to) = (%d, %d, %d)\\\\n\", from, center, to);\n\n  if (from >= to) {\n    return t == S[center];\n  } else if (t == S[center]) {\n    return 1;\n  } else if (S[center] < t) {\n    return binarySearch(S, center + 1, to, t);\n  } else if (t < S[center]) {\n    return binarySearch(S, from, center - 1, t);\n  }\n}\n\nint main() {\n\n  int *S, *T;\n  int S_size, T_size, temp;\n\n  scanf(\"%d\", &S_size);\n  S = new int[S_size];\n  for (int i = 0; i < S_size; i++) {\n    scanf(\"%d\", &temp);\n    S[i] = temp;\n  }\n  scanf(\"%d\", &T_size);\n  T = new int[T_size];\n  for (int i = 0; i < T_size; i++) {\n    scanf(\"%d\", &temp);\n    T[i] = temp;\n  }\n\n  int ans = 0;\n\n  for (int i = 0; i < T_size; i++) {\n\n    ans += binarySearch(S, 0, S_size - 1, T[i]);\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":47,"j1":8,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nint center = 0;\n\nusing namespace std;\n\nint binarySearch(int *S, int S_size, int t) {\n\n  int from = 0, to = S_size - 1, center = (from + to) \/ 2;\n\n  while (from <= to) {\n\n    if (S[center] == t) {\n      return 1;\n    } else if (t < S[center]) {\n      to = center - 1;\n    } else if (S[center] < t) {\n      from = center + 1;\n    }\n  }\n\n  return 0;\n\n  \/\/\tprintf(\"(from, center, to) = (%d, %d, %d)\\\\n\", from, center, to);\n}\n\nint main() {\n\n  int *S, *T;\n  int S_size, T_size, temp;\n\n  scanf(\"%d\", &S_size);\n  S = new int[S_size];\n  for (int i = 0; i < S_size; i++) {\n    scanf(\"%d\", &temp);\n    S[i] = temp;\n  }\n  scanf(\"%d\", &T_size);\n  T = new int[T_size];\n  for (int i = 0; i < T_size; i++) {\n    scanf(\"%d\", &temp);\n    T[i] = temp;\n  }\n\n  int ans = 0;\n\n  for (int i = 0; i < T_size; i++) {\n\n    ans += binarySearch(S, S_size, T[i]);\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nint center = 0;\n\nusing namespace std;\n\nint binarySearch(int *S, int S_size, int t) {\n\n  int from = 0, to = S_size - 1;\n\n  while (from <= to) {\n    center = (from + to) \/ 2;\n\n    if (S[center] == t) {\n      return 1;\n    } else if (t < S[center]) {\n      to = center - 1;\n    } else if (S[center] < t) {\n      from = center + 1;\n    }\n  }\n\n  return 0;\n\n  \/\/\tprintf(\"(from, center, to) = (%d, %d, %d)\\\\n\", from, center, to);\n}\n\nint main() {\n\n  int *S, *T;\n  int S_size, T_size, temp;\n\n  scanf(\"%d\", &S_size);\n  S = new int[S_size];\n  for (int i = 0; i < S_size; i++) {\n    scanf(\"%d\", &temp);\n    S[i] = temp;\n  }\n  scanf(\"%d\", &T_size);\n  T = new int[T_size];\n  for (int i = 0; i < T_size; i++) {\n    scanf(\"%d\", &temp);\n    T[i] = temp;\n  }\n\n  int ans = 0;\n\n  for (int i = 0; i < T_size; i++) {\n\n    ans += binarySearch(S, S_size, T[i]);\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":13,"j1":10,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  REP(i, n) cin >> S[i];\n\n  int q;\n  cin >> q;\n  vector<int> T(q);\n  REP(i, q) cin >> T[i];\n\n  int ans = 0;\n\n  for (int i = 0; i < n; i++) {\n    int key = S[i];\n    int left = 0;\n    int right = q;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (T[mid] == key) {\n        ans++;\n      } else if (T[mid] > key) {\n        right = mid;\n      } else {\n        left = mid + 1;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  REP(i, n) cin >> S[i];\n\n  int q;\n  cin >> q;\n  vector<int> T(q);\n  REP(i, q) cin >> T[i];\n\n  int ans = 0;\n\n  for (int i = 0; i < q; i++) {\n    int key = T[i];\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (S[mid] == key) {\n        ans++;\n        break;\n      } else if (S[mid] > key) {\n        right = mid;\n      } else {\n        left = mid + 1;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":20,"i2":29,"j1":20,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\nvoid quick_sort(long int *D, long int B, long int T) {\n  if (B >= T)\n    return;\n  long int i = B, j = T;\n  long int div = D[B];\n\n  while (i < j) {\n    while (i <= j && D[i] <= div)\n      i++;\n    while (i <= j && D[j] > div)\n      j--;\n    if (i < j)\n      swap(D[i], D[j]);\n  }\n  long int tmp = D[B];\n  D[B] = D[j];\n  D[j] = tmp;\n  quick_sort(D, B, j - 1);\n  quick_sort(D, j + 1, T);\n}\n\nbool binarysearch(long int x, long int *D, long int n) {\n  int B = 0;\n  int T = n - 1;\n\n  while (B <= T) {\n    int mid = (B + T) \/ 2;\n    if (D[mid] == x) {\n      return true;\n    } else if (D[mid] < x) {\n      B = mid + 1;\n    } else\n      T = mid - 1;\n  }\n  return false;\n}\n\nint main() {\n  long int n;\n  cin >> n;\n  long int S[n];\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  long int q;\n  cin >> q;\n  long int T[q];\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n  quick_sort(S, 0, n - 1);\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binarysearch(T[i], S, n))\n      cnt++;\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <iostream>\n#include <stdlib.h>\nusing namespace std;\nbool binarysearch(long int x, long int *D, long int n) {\n  int B = 0;\n  int T = n - 1;\n\n  while (B <= T) {\n    int mid = (B + T) \/ 2;\n    if (D[mid] == x) {\n      return true;\n    } else if (D[mid] < x) {\n      B = mid + 1;\n    } else\n      T = mid - 1;\n  }\n  return false;\n}\n\nint main() {\n  long int n;\n  cin >> n;\n  long int S[n];\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  long int q;\n  cin >> q;\n  long int T[q];\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binarysearch(T[i], S, n))\n      cnt++;\n  }\n  cout << cnt << endl;\n}\n","change":"replace","i1":0,"i2":54,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nvoid A() {\n  int S[10000];\n  int T[500];\n  int N;\n  int Q;\n  int C = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> S[i];\n  }\n\n  cin >> Q;\n  for (int i = 0; i < Q; i++) {\n    cin >> T[i];\n  }\n\n  for (int i = 0; i < Q; i++) {\n    for (int j = 0; j < N; j++) {\n      if (T[i] == S[j]) {\n        C++;\n        break;\n      }\n    }\n  }\n\n  cout << C << endl;\n}\n\nvoid B() {\n  int S[100001];\n  int T[50000];\n  int N;\n  int Q;\n  int C = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> S[i];\n  }\n\n  cin >> Q;\n  for (int i = 0; i < Q; i++) {\n    cin >> T[i];\n  }\n\n  for (int i = 0; i < N - 1; i++) {\n    for (int j = i + 1; j < N; j++) {\n      if (S[i] > S[j]) {\n        int tmp = S[i];\n        S[i] = S[j];\n        S[j] = tmp;\n      }\n    }\n  }\n\n  for (int i = 0; i < Q; i++) {\n    int left = 0;\n    int right = N;\n    while (left < right) {\n      int center = (left + right) \/ 2;\n\n      if (T[i] == S[center]) {\n        C++;\n        break;\n      }\n\n      if (T[i] > S[center]) {\n        left = center + 1;\n      } else {\n        right = center;\n      }\n    }\n  }\n\n  cout << C << endl;\n}\n\nint main() {\n  \/\/ A();\n  B();\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nvoid A() {\n  int S[10000];\n  int T[500];\n  int N;\n  int Q;\n  int C = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> S[i];\n  }\n\n  cin >> Q;\n  for (int i = 0; i < Q; i++) {\n    cin >> T[i];\n  }\n\n  for (int i = 0; i < Q; i++) {\n    for (int j = 0; j < N; j++) {\n      if (T[i] == S[j]) {\n        C++;\n        break;\n      }\n    }\n  }\n\n  cout << C << endl;\n}\n\nvoid B() {\n  int S[100001];\n  int T[50000];\n  int N;\n  int Q;\n  int C = 0;\n\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    cin >> S[i];\n  }\n\n  cin >> Q;\n  for (int i = 0; i < Q; i++) {\n    cin >> T[i];\n  }\n\n  for (int i = 0; i < Q; i++) {\n    int left = 0;\n    int right = N;\n    while (left < right) {\n      int center = (left + right) \/ 2;\n\n      if (T[i] == S[center]) {\n        C++;\n        break;\n      }\n\n      if (T[i] > S[center]) {\n        left = center + 1;\n      } else {\n        right = center;\n      }\n    }\n  }\n\n  cout << C << endl;\n}\n\nint main() {\n  \/\/ A();\n  B();\n  return 0;\n}","change":"delete","i1":47,"i2":57,"j1":47,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#ifndef _GLIBCXX_NO_ASSERT\n#include <cassert>\n#endif\n#include <cctype>\n#include <cerrno>\n#include <cfloat>\n#include <ciso646>\n#include <climits>\n#include <clocale>\n#include <cmath>\n#include <csetjmp>\n#include <csignal>\n#include <cstdarg>\n#include <cstddef>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#if __cplusplus >= 201103L\n#include <ccomplex>\n#include <cfenv>\n#include <cinttypes>\n#include <cstdalign>\n#include <cstdbool>\n#include <cstdint>\n#include <ctgmath>\n#include <cwchar>\n#include <cwctype>\n#endif\n#include <algorithm>\n#include <bitset>\n#include <complex>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <valarray>\n#include <vector>\n#if __cplusplus >= 201103L\n#include <array>\n#include <atomic>\n#include <chrono>\n#include <condition_variable>\n#include <forward_list>\n#include <future>\n#include <initializer_list>\n#include <mutex>\n#include <random>\n#include <ratio>\n#include <regex>\n#include <scoped_allocator>\n#include <system_error>\n#include <thread>\n#include <tuple>\n#include <type_traits>\n#include <typeindex>\n#include <unordered_map>\n#include <unordered_set>\n#endif\n#define y0 qvya13579\n#define y1 qvyb24680\n#define j0 qvja13579\n#define j1 qvjb24680\n#define next qvne13579xt\n#define prev qvpr13579ev\n#define INF 1000000007\n#define PI acos(-1.0)\n#define endl \"\\\\n\"\n#define IOS                                                                    \\\\\n  cin.tie(0);                                                                  \\\\\n  ios::sync_with_stdio(false)\n#define M_P make_pair\n#define PU_B push_back\n#define PU_F push_front\n#define PO_B pop_back\n#define PO_F pop_front\n#define U_B upper_bound\n#define L_B lower_bound\n#define B_S binary_search\n#define PR_Q priority_queue\n#define FIR first\n#define SEC second\n#if __cplusplus < 201103L\n#define stoi(argument_string) atoi((argument_string).c_str())\n#endif\n#define REP(i, n) for (int i = 0; i < (int)(n); ++i)\n#define REP_R(i, n) for (int i = ((int)(n)-1); i >= 0; --i)\n#define FOR(i, m, n) for (int i = ((int)(m)); i < (int)(n); ++i)\n#define FOR_R(i, m, n) for (int i = ((int)(m)-1); i >= (int)(n); --i)\n#define ALL(v) (v).begin(), (v).end()\n#define RALL(v) (v).rbegin(), (v).rend()\n#define SIZ(x) ((int)(x).size())\n#define COUT(x) cout << (x) << endl\n#define CIN(x) cin >> (x)\n#define CIN2(x, y) cin >> (x) >> (y)\n#define CIN3(x, y, z) cin >> (x) >> (y) >> (z)\n#define CIN4(x, y, z, w) cin >> (x) >> (y) >> (z) >> (w)\n#define SCAND(x) scanf(\"%d\", &(x))\n#define SCAND2(x, y) scanf(\"%d%d\", &(x), &(y))\n#define SCAND3(x, y, z) scanf(\"%d%d%d\", &(x), &(y), &(z))\n#define SCAND4(x, y, z, w) scanf(\"%d%d%d%d\", &(x), &(y), &(z), &(w))\n#define SCANLLD(x) scanf(\"%lld\", &(x))\n#define SCANLLD2(x, y) scanf(\"%lld%lld\", &(x), &(y))\n#define SCANLLD3(x, y, z) scanf(\"%lld%lld%lld\", &(x), &(y), &(z))\n#define SCANLLD4(x, y, z, w) scanf(\"%lld%lld%lld%lld\", &(x), &(y), &(z), &(w))\n#define PRINTD(x) printf(\"%d\\\\n\", (x))\n#define PRINTLLD(x) printf(\"%lld\\\\n\", (x))\ntypedef long long int lli;\nusing namespace std;\n\nint ctoi(char c) {\n  if (c >= '0' and c <= '9') {\n    return (int)(c - '0');\n  }\n\n  return -1;\n}\n\nint alphabet_pos(char c) {\n  if (c >= 'a' and c <= 'z') {\n    return (int)(c - 'a');\n  }\n\n  return -1;\n}\n\nint alphabet_pos_capital(char c) {\n  if (c >= 'A' and c <= 'Z') {\n    return (int)(c - 'A');\n  }\n\n  return -1;\n}\n\nvector<string> split(string str, char ch) {\n  int first = 0;\n  int last = str.find_first_of(ch);\n\n  if (last == string::npos) {\n    last = SIZ(str);\n  }\n\n  vector<string> result;\n\n  while (first < SIZ(str)) {\n    string Ssubstr(str, first, last - first);\n    result.push_back(Ssubstr);\n    first = last + 1;\n    last = str.find_first_of(ch, first);\n\n    if (last == string::npos) {\n      last = SIZ(str);\n    }\n  }\n\n  return result;\n}\n\n\/*--------------- the end of the template --------------------*\/\n\nbool bs(vector<int> S, int T, int left, int right) {\n  if (left >= right - 1) {\n    return ((T == S[left]) or (T == S[right]));\n  }\n\n  if (S[((left + right) \/ 2)] > T) {\n    return bs(S, T, left, ((left + right) \/ 2));\n\n  } else if (S[((left + right) \/ 2)] < T) {\n    return bs(S, T, ((left + right) \/ 2), right);\n\n  } else {\n    return true;\n  }\n}\n\nint main() {\n  \/\/ IOS; \/* making cin faster *\/\n  int n, q;\n  SCAND(n);\n  vector<int> S(n);\n  REP(i, n) { SCAND(S[i]); }\n\n  SCAND(q);\n\n  vector<int> T(q);\n\n  REP(i, q) { SCAND(T[i]); }\n\n  sort(ALL(S));\n\n  int cnt = 0;\n\n  REP(i, q) {\n    if (bs(S, T[i], 0, n)) {\n      ++cnt;\n    }\n  }\n\n  PRINTD(cnt);\n}\n","fail":"#ifndef _GLIBCXX_NO_ASSERT\n#include <cassert>\n#endif\n#include <cctype>\n#include <cerrno>\n#include <cfloat>\n#include <ciso646>\n#include <climits>\n#include <clocale>\n#include <cmath>\n#include <csetjmp>\n#include <csignal>\n#include <cstdarg>\n#include <cstddef>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#if __cplusplus >= 201103L\n#include <ccomplex>\n#include <cfenv>\n#include <cinttypes>\n#include <cstdalign>\n#include <cstdbool>\n#include <cstdint>\n#include <ctgmath>\n#include <cwchar>\n#include <cwctype>\n#endif\n#include <algorithm>\n#include <bitset>\n#include <complex>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <valarray>\n#include <vector>\n#if __cplusplus >= 201103L\n#include <array>\n#include <atomic>\n#include <chrono>\n#include <condition_variable>\n#include <forward_list>\n#include <future>\n#include <initializer_list>\n#include <mutex>\n#include <random>\n#include <ratio>\n#include <regex>\n#include <scoped_allocator>\n#include <system_error>\n#include <thread>\n#include <tuple>\n#include <type_traits>\n#include <typeindex>\n#include <unordered_map>\n#include <unordered_set>\n#endif\n#define y0 qvya13579\n#define y1 qvyb24680\n#define j0 qvja13579\n#define j1 qvjb24680\n#define next qvne13579xt\n#define prev qvpr13579ev\n#define INF 1000000007\n#define PI acos(-1.0)\n#define endl \"\\\\n\"\n#define IOS                                                                    \\\\\n  cin.tie(0);                                                                  \\\\\n  ios::sync_with_stdio(false)\n#define M_P make_pair\n#define PU_B push_back\n#define PU_F push_front\n#define PO_B pop_back\n#define PO_F pop_front\n#define U_B upper_bound\n#define L_B lower_bound\n#define B_S binary_search\n#define PR_Q priority_queue\n#define FIR first\n#define SEC second\n#if __cplusplus < 201103L\n#define stoi(argument_string) atoi((argument_string).c_str())\n#endif\n#define REP(i, n) for (int i = 0; i < (int)(n); ++i)\n#define REP_R(i, n) for (int i = ((int)(n)-1); i >= 0; --i)\n#define FOR(i, m, n) for (int i = ((int)(m)); i < (int)(n); ++i)\n#define FOR_R(i, m, n) for (int i = ((int)(m)-1); i >= (int)(n); --i)\n#define ALL(v) (v).begin(), (v).end()\n#define RALL(v) (v).rbegin(), (v).rend()\n#define SIZ(x) ((int)(x).size())\n#define COUT(x) cout << (x) << endl\n#define CIN(x) cin >> (x)\n#define CIN2(x, y) cin >> (x) >> (y)\n#define CIN3(x, y, z) cin >> (x) >> (y) >> (z)\n#define CIN4(x, y, z, w) cin >> (x) >> (y) >> (z) >> (w)\n#define SCAND(x) scanf(\"%d\", &(x))\n#define SCAND2(x, y) scanf(\"%d%d\", &(x), &(y))\n#define SCAND3(x, y, z) scanf(\"%d%d%d\", &(x), &(y), &(z))\n#define SCAND4(x, y, z, w) scanf(\"%d%d%d%d\", &(x), &(y), &(z), &(w))\n#define SCANLLD(x) scanf(\"%lld\", &(x))\n#define SCANLLD2(x, y) scanf(\"%lld%lld\", &(x), &(y))\n#define SCANLLD3(x, y, z) scanf(\"%lld%lld%lld\", &(x), &(y), &(z))\n#define SCANLLD4(x, y, z, w) scanf(\"%lld%lld%lld%lld\", &(x), &(y), &(z), &(w))\n#define PRINTD(x) printf(\"%d\\\\n\", (x))\n#define PRINTLLD(x) printf(\"%lld\\\\n\", (x))\ntypedef long long int lli;\nusing namespace std;\n\nint ctoi(char c) {\n  if (c >= '0' and c <= '9') {\n    return (int)(c - '0');\n  }\n\n  return -1;\n}\n\nint alphabet_pos(char c) {\n  if (c >= 'a' and c <= 'z') {\n    return (int)(c - 'a');\n  }\n\n  return -1;\n}\n\nint alphabet_pos_capital(char c) {\n  if (c >= 'A' and c <= 'Z') {\n    return (int)(c - 'A');\n  }\n\n  return -1;\n}\n\nvector<string> split(string str, char ch) {\n  int first = 0;\n  int last = str.find_first_of(ch);\n\n  if (last == string::npos) {\n    last = SIZ(str);\n  }\n\n  vector<string> result;\n\n  while (first < SIZ(str)) {\n    string Ssubstr(str, first, last - first);\n    result.push_back(Ssubstr);\n    first = last + 1;\n    last = str.find_first_of(ch, first);\n\n    if (last == string::npos) {\n      last = SIZ(str);\n    }\n  }\n\n  return result;\n}\n\n\/*--------------- the end of the template --------------------*\/\n\nbool bs(vector<int> S, int T, int n) {\n  int left = 0;\n  int right = n;\n  int mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n\n    if (S[mid] == T) {\n      return true;\n    } else if (S[mid] > T) {\n      right = mid;\n\n    } else {\n      left = mid + 1;\n    }\n  }\n\n  return ((S[left] == T) or (S[right] == T));\n}\n\nint main() {\n  \/\/ IOS; \/* making cin faster *\/\n  int n, q;\n  SCAND(n);\n  vector<int> S(n);\n  REP(i, n) { SCAND(S[i]); }\n\n  SCAND(q);\n\n  vector<int> T(q);\n\n  REP(i, q) { SCAND(T[i]); }\n\n  sort(ALL(S));\n\n  int cnt = 0;\n\n  REP(i, q) {\n    if (bs(S, T[i], n)) {\n      ++cnt;\n    }\n  }\n\n  PRINTD(cnt);\n}\n","change":"replace","i1":183,"i2":218,"j1":183,"j2":223,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nvoid output(vector<int> a);\nint main(void) {\n  int n;\n  int q;\n  int index = 0;\n\n  int count = 0;\n  cin >> n;\n  vector<int> S(n);\n  vector<int> T(q);\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  \/*for(int i=0 ; i< q; i++){\n          if(i!=0){\n                  if(T[i-1]>T[i]){\n                          n=index;\n                          index\n                  }\n\n          }\n  }*\/\n\n  \/\/ for(int j=index ; j< n; j++){\n\n  for (int i = 0; i < q; i++) {\n    if (std::binary_search(S.begin(), S.end(), T[i])) {\n      count++;\n      break;\n      \/\/ index =j;\n      \/\/}\n    }\n  }\n\n  cout << count << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nvoid output(vector<int> a);\nint main(void) {\n  int n;\n  int q;\n  \/\/ int index=0;\n\n  int count = 0;\n  cin >> n;\n  vector<int> S(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  \/*for(int i=0 ; i< q; i++){\n          if(i!=0){\n                  if(T[i-1]>T[i]){\n                          n=index;\n                          index\n                  }\n\n          }\n  }*\/\n\n  \/\/ for(int j=index ; j< n; j++){\n\n  for (int i = 0; i < q; i++) {\n    if (std::binary_search(S.begin(), S.end(), T[i])) {\n      count++;\n      \/\/ break;\n      \/\/ index =j;\n    }\n  }\n\n  cout << count << endl;\n}","change":"replace","i1":8,"i2":41,"j1":8,"j2":41,"error":"-6","stderr":"terminate called after throwing an instance of 'std::length_error'\n  what():  cannot create std::vector larger than max_size()\n","stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <fstream>\n#include <iostream>\n#include <string>\n#include <vector>\n\/\/ #include <conio.h>\nusing namespace std;\n\nint binary(int value, const int *array, int size) {\n  int lower, upper, mid;\n  lower = 0;\n  upper = size - 1;\n\n  while (lower <= upper) {\n\n    mid = (lower + upper) \/ 2;\n\n    if (array[mid] == value) {\n      \/\/ cout << array[mid] << endl;\n      return array[mid];\n    } else if (array[mid] < value) {\n      lower = mid + 1;\n    } else {\n      upper = mid - 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int n, q, sum = 0, size = 0;\n  cin >> n;\n  vector<int> S;\n  for (int i = 0; i < n; ++i) {\n    int tmp;\n    bool check = true;\n    cin >> tmp;\n    for (int j = 0; j < size; ++j) {\n      if (tmp == S[j])\n        check = false;\n    }\n    if (check == true) {\n      \/\/ cout << check << \" \" << tmp <<  endl;\n      S.push_back(tmp);\n      size++;\n    }\n  }\n  \/*for(int i=0; i<size; ++i){\n      cout << S[i] << endl;\n  }*\/\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n  \/\/ sort(S.begin(),S.end());\n  \/\/ sort(T.begin(),T.end());\n  for (int i = 0; i < q; ++i) {\n    \/\/ cout << binary(T[i],&S.front(),S.size()) << endl;\n    if (binary(T[i], &S.front(), S.size()) != -1)\n      ++sum;\n  }\n  cout << sum << endl;\n  \/\/ getch();\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <fstream>\n#include <iostream>\n#include <string>\n#include <vector>\n\/\/ #include <conio.h>\nusing namespace std;\n\nint binary(int value, const int *array, int size) {\n  int lower, upper, mid;\n  lower = 0;\n  upper = size - 1;\n\n  while (lower <= upper) {\n\n    mid = (lower + upper) \/ 2;\n\n    if (array[mid] == value) {\n      \/\/ cout << array[mid] << endl;\n      return array[mid];\n    } else if (array[mid] < value) {\n      lower = mid + 1;\n    } else {\n      upper = mid - 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int n, q, sum = 0, size = 0;\n  cin >> n;\n  vector<int> S(n);\n  \/*for(int i=0; i<n; ++i){\n      int tmp;\n      bool check=true;\n      cin >> tmp;\n      for(int j=0; j<size; ++j){\n          if(tmp == S[j]) check = false;\n      }\n      if(check == true){\n          \/\/cout << check << \" \" << tmp <<  endl;\n          S.push_back(tmp);\n          size++;\n      }\n  }*\/\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n  \/*for(int i=0; i<size; ++i){\n      cout << S[i] << endl;\n  }*\/\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n  sort(S.begin(), S.end());\n  \/\/ sort(T.begin(),T.end());\n  for (int i = 0; i < q; ++i) {\n    \/\/ cout << binary(T[i],&S.front(),S.size()) << endl;\n    if (binary(T[i], &S.front(), S.size()) != -1)\n      ++sum;\n  }\n  cout << sum << endl;\n  \/\/ getch();\n  return 0;\n}","change":"replace","i1":33,"i2":57,"j1":33,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nconstexpr int Nmax = 100'000;\n\nbool binarySearch(int *array, int value, int n) {\n  int left = 0;\n  int right = n - 1;\n  int center = (left + right) \/ 2;\n  while (array[center] != value) {\n    if (left == right) {\n      return false;\n    }\n    if (array[center] > value) {\n      right = center - 1;\n    } else {\n      left = center + 1;\n    }\n    center = (left + right) \/ 2;\n  }\n  return true;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n\n  int same = 0;\n\n  int S[Nmax];\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int value;\n    cin >> value;\n    if (binarySearch(S, value, n)) {\n      same++;\n    }\n  }\n  cout << same << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nconstexpr int Nmax = 100'000;\n\nbool binarySearch(int *array, int value, int n) {\n  int left = 0;\n  int right = n - 1;\n  int center = (left + right) \/ 2;\n  while (array[center] != value) {\n    if (left >= right) {\n      return false;\n    }\n    if (array[center] > value) {\n      right = center - 1;\n    } else {\n      left = center + 1;\n    }\n    center = (left + right) \/ 2;\n  }\n  return true;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n\n  int same = 0;\n\n  int S[Nmax];\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int value;\n    cin >> value;\n    if (binarySearch(S, value, n)) {\n      same++;\n    }\n  }\n  cout << same << endl;\n\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nbool includeNum(int fig, std::vector<int> S) {\n  int left = 0;\n  int right = S.size() - 1;\n  int center;\n\n  do {\n    center = (right + left) \/ 2;\n    if (S[center] < fig) {\n      left = center;\n    } else if (S[center] > fig) {\n      right = center;\n    } else {\n      return true;\n    }\n  } while (right - left > 0);\n\n  return false;\n}\n\nint main(int argc, char const *argv[]) {\n\n  int N, fig;\n  int cnt = 0;\n\n  std::vector<int> S;\n  std::cin >> N;\n  for (int i = 0; i < N; ++i) {\n    std::cin >> fig;\n    S.push_back(fig);\n  }\n\n  std::cin >> N;\n  for (int i = 0; i < N; ++i) {\n    std::cin >> fig;\n    if (includeNum(fig, S))\n      cnt++;\n  }\n\n  std::cout << cnt << std::endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n\nbool includeNum(int fig, std::vector<int> S) {\n  int left = 0;\n  int right = S.size();\n  int center;\n\n  while (right > left) {\n    center = (right + left) \/ 2;\n    if (S[center] < fig) {\n      left = center + 1;\n    } else if (S[center] > fig) {\n      right = center;\n    } else {\n      return true;\n    }\n  }\n\n  return false;\n}\n\nint main(int argc, char const *argv[]) {\n\n  int N, fig;\n  int cnt = 0;\n\n  std::vector<int> S;\n  std::cin >> N;\n  for (int i = 0; i < N; ++i) {\n    std::cin >> fig;\n    S.push_back(fig);\n  }\n  std::cin >> N;\n  for (int i = 0; i < N; ++i) {\n    std::cin >> fig;\n    if (includeNum(fig, S))\n      cnt++;\n  }\n\n  std::cout << cnt << std::endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":34,"j1":5,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define loop(i, a, b) for (i = a; i < b; i++)\n#define rloop(i, a, b) for (i = a; i >= b; i--)\nconst int inf = 1e8;\nconst ll INF = 1e16;\n#define MOD 1000000007\n#define mod 1000000009\n\nint search(int *s, int t, int left, int right) {\n\n  while (left < right) {\n    int k = (right + left) \/ 2;\n    if (s[k] == t) {\n      return 1;\n    } else if (s[k] > t) {\n      right = k;\n    } else {\n      left = k;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, i, j;\n  cin >> n;\n  int s[n];\n  int cnt = 0;\n  loop(i, 0, n) { cin >> s[i]; }\n  cin >> q;\n  int t;\n  loop(i, 0, q) {\n    cin >> t;\n    if (search(s, t, 0, n) != 0) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <assert.h>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define loop(i, a, b) for (i = a; i < b; i++)\n#define rloop(i, a, b) for (i = a; i >= b; i--)\nconst int inf = 1e8;\nconst ll INF = 1e16;\n#define MOD 1000000007\n#define mod 1000000009\n\nint search(int *s, int t, int left, int right) {\n  while (left < right) {\n    int k = (right + left) \/ 2;\n    if (s[k] == t) {\n      return 1;\n    } else if (s[k] > t) {\n      right = k;\n    } else {\n      left = k + 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, i, j;\n  cin >> n;\n  int s[n];\n  int cnt = 0;\n  loop(i, 0, n) { cin >> s[i]; }\n  cin >> q;\n  int t;\n  loop(i, 0, q) {\n    cin >> t;\n    if (search(s, t, 0, n) != 0) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":31,"i2":40,"j1":31,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nusing namespace std;\n\nint count = 0;\n\nint binary_search(int A[], int n, int key) {\n\n  int j, count, length;\n\n  int origin = 0;\n\n  length = n;\n\n  if (n % 2 == 0) {\n\n    j = n \/ 2;\n\n    while (length > 0) {\n\n      if (A[j - 1] == key) {\n\n        count++;\n\n        break;\n\n      } else if (A[j - 1] > key) {\n\n        length = length \/ 2;\n\n        j = origin + length \/ 2;\n\n      } else {\n\n        length = length \/ 2;\n\n        origin = j;\n\n        j += length \/ 2;\n      }\n    }\n\n  } else {\n\n    j = n \/ 2;\n\n    while (length > 0) {\n\n      if (A[j - 1] == key) {\n\n        count++;\n\n        break;\n\n      } else if (A[j - 1] > key) {\n\n        length = length \/ 2;\n\n        j = origin + length \/ 2;\n\n      } else {\n\n        length = length \/ 2 + 1;\n\n        origin = j;\n\n        j += length \/ 2;\n      }\n    }\n  }\n\n  return count;\n}\n\nint main() {\n\n  int i, n, count;\n\n  scanf(\"%d\", &n);\n\n  int S[n];\n\n  for (i = 0; i < n; i++) {\n\n    scanf(\"%d\", &S[i]);\n  }\n\n  int m;\n\n  scanf(\"%d\", &m);\n\n  int key;\n\n  count = 0;\n\n  for (i = 0; i < m; i++) {\n\n    scanf(\"%d\", &key);\n\n    count += binary_search(S, n, key);\n  }\n\n  printf(\"%d\\\\n\", count);\n}","fail":"#include <cstdio>\n\nusing namespace std;\n\nint count = 0;\n\nint binary_search(int A[], int n, int key) {\n\n  int left, right, j;\n\n  int origin = 0;\n\n  left = 0;\n  right = n;\n\n  while (left < right) {\n\n    j = (left + right) \/ 2;\n\n    if (A[j] == key)\n      return 1;\n\n    else if (A[j] > key)\n      right = j;\n\n    else\n      left = j + 1;\n  }\n\n  return 0;\n}\n\nint main() {\n\n  int i, n, count;\n\n  scanf(\"%d\", &n);\n\n  int S[n];\n\n  for (i = 0; i < n; i++) {\n\n    scanf(\"%d\", &S[i]);\n  }\n\n  int m;\n\n  scanf(\"%d\", &m);\n\n  int key;\n\n  count = 0;\n\n  for (i = 0; i < m; i++) {\n\n    scanf(\"%d\", &key);\n\n    count += binary_search(S, n, key);\n  }\n\n  printf(\"%d\\\\n\", count);\n}","change":"replace","i1":8,"i2":72,"j1":8,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  using namespace std;\n  int len1, len2;\n  cin >> len1;\n  int *arr1 = new int[len1];\n  for (int i = 0; i < len1; i++)\n    cin >> arr1[i];\n  cin >> len2;\n  int *arr2 = new int[len2];\n  for (int i = 0; i < len2; i++)\n    cin >> arr2[i];\n  int cnt = 0;\n  for (int i = 0; i < len2; i++) {\n    int l = 0;\n    int r = len1 - 1;\n    int m = (l + r) \/ 2;\n    while (l != r) {\n      if (arr1[m] == arr2[i]) {\n        cnt++;\n        break;\n      } else if (arr1[m] < arr2[i]) {\n        l = m + 1;\n        m = (l + r) \/ 2;\n      } else {\n        r = m - 1;\n        m = (l + r) \/ 2;\n      }\n    }\n    if (arr1[l] == arr1[r] && arr1[l] == arr2[i])\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nint main() {\n  using namespace std;\n  int len1, len2;\n  cin >> len1;\n  int *arr1 = new int[len1];\n  for (int i = 0; i < len1; i++)\n    cin >> arr1[i];\n  cin >> len2;\n  int *arr2 = new int[len2];\n  for (int i = 0; i < len2; i++)\n    cin >> arr2[i];\n  int cnt = 0;\n  for (int i = 0; i < len2; i++) {\n    int l = 0;\n    int r = len1 - 1;\n    int m = (l + r) \/ 2;\n    while (l < r) {\n      if (arr1[m] == arr2[i]) {\n        cnt++;\n        break;\n      } else if (arr1[m] < arr2[i]) {\n        l = m + 1;\n        m = (l + r) \/ 2;\n      } else {\n        r = m - 1;\n        m = (l + r) \/ 2;\n      }\n    }\n    if (arr1[l] == arr1[r] && arr1[l] == arr2[i] && l == r)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":17,"i2":30,"j1":17,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nbool search(int A[], int n, int key) {\n  int i = 0;\n  A[n] = key;\n  while (A[i] != key)\n    i++;\n  return i < n;\n}\nint main() {\n  int n, m;\n  cin >> n;\n  int *S = new int[n + 1];\n  for (int i = 0; i < n; ++i)\n    cin >> S[i];\n  cin >> m;\n  int *T = new int[m];\n  for (int i = 0; i < m; ++i)\n    cin >> T[i];\n  int sum = 0;\n  for (int j = 0; j < m; ++j)\n    if (search(S, n, T[j]))\n      sum++;\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\nbool search(int A[], int n, int key) {\n  int i = 0;\n  A[n] = key;\n  while (A[i] != key)\n    i++;\n  return i < n;\n}\nint BinarySearch(int A[], int n, int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    if (A[mid] > key)\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\nint main() {\n  int n, m;\n  cin >> n;\n  int *S = new int[n + 1];\n  for (int i = 0; i < n; ++i)\n    cin >> S[i];\n  cin >> m;\n  int *T = new int[m];\n  for (int i = 0; i < m; ++i)\n    cin >> T[i];\n  int sum = 0;\n  for (int j = 0; j < m; ++j)\n    if (BinarySearch(S, n, T[j]))\n      sum++;\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":9,"i2":23,"j1":9,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint get_middle(int head, int tail) {\n  if ((tail - head) % 2) {\n    return (tail + head) \/ 2;\n  } else {\n    return (tail + head + 1) \/ 2;\n  }\n}\n\nbool binary_search(vector<int> s, int num, int head, int tail) {\n  if (head == tail) {\n    if (s[head] == num) {\n      return true;\n    } else {\n      return false;\n    }\n  } else if (tail - head == 1) {\n    if (s[head] == num || s[tail] == num) {\n      return true;\n    } else {\n      return false;\n    }\n  }\n  int middle = get_middle(head, tail);\n  if (s[middle] == num) {\n    return true;\n  } else if (s[middle] > num) {\n    return binary_search(s, num, head, middle - 1);\n  } else if (s[middle] < num) {\n    return binary_search(s, num, middle + 1, tail);\n  }\n  printf(\"error\\\\n\");\n  return false;\n}\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n\n  vector<int> s;\n  for (int i = 0; i < n; i++) {\n    int s_;\n    scanf(\"%d\", &s_);\n    s.push_back(s_);\n  }\n\n  int q;\n  scanf(\"%d\", &q);\n\n  int t[50000];\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binary_search(s, t[i], 0, s.size() - 1)) {\n      cnt++;\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint get_middle(int head, int tail) {\n  if ((tail - head) % 2) {\n    return (tail + head) \/ 2;\n  } else {\n    return (tail + head + 1) \/ 2;\n  }\n}\n\nbool binary_search(int *s, int num, int head, int tail) {\n  if (head == tail) {\n    if (s[head] == num) {\n      return true;\n    } else {\n      return false;\n    }\n  } else if (tail - head == 1) {\n    if (s[head] == num || s[tail] == num) {\n      return true;\n    } else {\n      return false;\n    }\n  }\n  int middle = get_middle(head, tail);\n  if (s[middle] == num) {\n    return true;\n  } else if (s[middle] > num) {\n    return binary_search(s, num, head, middle - 1);\n  } else if (s[middle] < num) {\n    return binary_search(s, num, middle + 1, tail);\n  }\n  printf(\"error\\\\n\");\n  return false;\n}\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n\n  int s[100000];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n\n  int q;\n  scanf(\"%d\", &q);\n\n  int t[50000];\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binary_search(s, t[i], 0, n - 1)) {\n      cnt++;\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n}\n","change":"replace","i1":13,"i2":61,"j1":13,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint BSearch(int x, int A[], int N) {\n  int left = 0;\n  int right = N;\n\n  while (left <= right) {\n    int mid = (left + right) \/ 2;\n\n    if (A[mid] == x) {\n      return mid;\n    } else if (x < A[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  int ans = 0;\n\n  for (int i = 0; i < q; i++) {\n    if (BSearch(T[i], S, n) != -1) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint BSearch(int x, int A[], int N) {\n  int left = 0;\n  int right = N;\n\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n\n    if (A[mid] == x) {\n      return mid;\n    } else if (x < A[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  int ans = 0;\n\n  for (int i = 0; i < q; i++) {\n    if (BSearch(T[i], S, n) != -1) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint search(int first, int last, int k, std::vector<int> S) {\n  if (first == last) {\n    if (S[first] == k) {\n      return 1;\n    } else {\n      return 0;\n    }\n  } else {\n    int m;\n    m = (first + last) \/ 2;\n    if (S[m] == k) {\n      return 1;\n    } else if (S[m] > k) {\n      return search(first, m, k, S);\n    } else {\n      return search(m + 1, last, k, S);\n    }\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int i, j, n, q;\n  int count = 0;\n\n  cin >> n;\n  vector<int> S(n);\n  for (i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  int T[q];\n  for (i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  for (j = 0; j < q; j++) {\n    count += search(0, n - 1, T[j], S);\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint search(int first, int last, int k, int *S) {\n  if (first == last) {\n    if (S[first] == k) {\n      return 1;\n    } else {\n      return 0;\n    }\n  } else {\n    int m;\n    m = (first + last) \/ 2;\n    if (S[m] == k) {\n      return 1;\n    } else if (S[m] > k) {\n      return search(first, m, k, S);\n    } else {\n      return search(m + 1, last, k, S);\n    }\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int i, j, n, q;\n  int count = 0;\n\n  cin >> n;\n  int S[n];\n  for (i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  int T[q];\n  for (i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  for (j = 0; j < q; j++) {\n    count += search(0, n - 1, T[j], S);\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":33,"j1":4,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <list>\nusing namespace std;\nint main() {\n  \/\/ declairring\n  int n, q, c = 0, tmp;\n  list<int> S;\n  list<int>::iterator it;\n  \/\/ inputting\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    S.push_back(tmp);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) { \/\/ inputting&searching&counting\n    cin >> tmp;\n    if (binary_search(S.begin(), S.end(), tmp))\n      c++;\n  }\n  \/\/ outputting\n  cout << c << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  \/\/ declairring\n  int n, q, c = 0, tmp;\n  \/\/ inputting\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) { \/\/ inputting&searching&counting\n    cin >> tmp;\n    if (binary_search(S, S + n, tmp))\n      c++;\n  }\n  \/\/ outputting\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint s[100000], n;\n\nint binsearch(int key) {\n  int left = 0, right = n, mid = (left + right) \/ 2;\n  while (left < right) {\n    if (s[mid] == key)\n      return 1;\n    else if (s[mid] > key) {\n      right = mid;\n      mid = (left + right) \/ 2;\n    } else if (s[mid] < key) {\n      left = mid;\n      mid = (left + right) \/ 2;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int m, count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    int t;\n    cin >> t;\n    count += binsearch(t);\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint s[100000], n;\n\nint binsearch(int key) {\n  int left = 0, right = n, mid = (left + right) \/ 2;\n  while (left < right) {\n    if (s[mid] == key)\n      return 1;\n    else if (s[mid] > key) {\n      right = mid;\n      mid = (left + right) \/ 2;\n    } else if (s[mid] < key) {\n      left = mid + 1;\n      mid = (left + right) \/ 2;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int m, count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    int t;\n    cin >> t;\n    count += binsearch(t);\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n  cin >> n;\n  int *S = new int[n];\n  int number;\n  for (int i; i < n; ++i) {\n    cin >> number;\n    S[i] = number;\n  }\n  cin >> q;\n  int *T = new int[q];\n  for (int i = 0; i < q; ++i) {\n    cin >> number;\n    T[i] = number;\n  }\n  int cnt = 0;\n\n  for (int i = 0; i < q; ++i) {\n    int left = 0, right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (S[mid] == T[i]) {\n        cnt++;\n        break;\n      } else if (S[mid] > T[i]) {\n        right = mid;\n      } else if (S[mid] < T[i]) {\n        left = mid;\n      }\n    }\n  }\n\n  cout << cnt << \"\\\\n\";\n  delete[] T;\n  delete[] S;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n  cin >> n;\n  int *S = new int[n];\n  int number;\n  for (int i; i < n; ++i) {\n    cin >> number;\n    S[i] = number;\n  }\n  cin >> q;\n  int *T = new int[q];\n  for (int i = 0; i < q; ++i) {\n    cin >> number;\n    T[i] = number;\n  }\n  int cnt = 0;\n\n  for (int i = 0; i < q; ++i) {\n    int left = 0, right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (S[mid] == T[i]) {\n        cnt++;\n        break;\n      } else if (S[mid] > T[i]) {\n        right = mid;\n      } else if (S[mid] < T[i]) {\n        left = mid + 1;\n      }\n    }\n  }\n\n  cout << cnt << \"\\\\n\";\n  delete[] T;\n  delete[] S;\n}","change":"replace","i1":30,"i2":31,"j1":30,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\n#define MAX_N 100000\n#define MAX_Q 50000\n\nint binary_search(int *s, int n, int x) {\n  int p = n \/ 2;\n  int searched = -1;\n  while (true) {\n    if (s[p] < x) {\n      p = (n + p) \/ 2;\n    } else if (s[p] > x) {\n      p = p \/ 2;\n    } else {\n      return p;\n    }\n\n    if (searched == p) {\n      return -1;\n    }\n\n    searched = p;\n  }\n}\n\nint main() {\n  int n, q;\n  int s[MAX_N], t[MAX_Q];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binary_search(s, n, t[i]) != -1) {\n      cnt++;\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\n#define MAX_N 100000\n#define MAX_Q 50000\n\nint binary_search(int *s, int n, int x) {\n  int max = n - 1;\n  int min = 0;\n\n  int avg = 0;\n  int avg_ = -1;\n  while (avg != avg_) {\n    avg_ = avg;\n    avg = (max + min) \/ 2;\n\n    if (s[avg] > x) {\n      max = avg;\n    } else if (s[avg] < x) {\n      min = avg;\n    } else {\n      return avg;\n    }\n  }\n\n  if (s[avg + 1] == x) {\n    return avg + 1;\n  }\n  return -1;\n}\n\nint main() {\n  int n, q;\n  int s[MAX_N], t[MAX_Q];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    if (binary_search(s, n, t[i]) != -1)\n      cnt++;\n  }\n\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}","change":"replace","i1":6,"i2":43,"j1":6,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n * n ????????\u00b4??\u00b0???????????\u00b0??? S ??\u00a8???q ????????\u00b0????????\u00b4??\u00b0???????????\u00b0???\nT ??????????????????T ?????????????????\u00b4??\u00b0????????\u00a7 S\n?????????????????????????????\u00b0 C\n???????????????????????\u00b0????????????????????????????????????\n\n??\\\\???\n???????????? n??????????????? S ?????\u00a8??? n ????????\u00b4??\u00b0???????????????\nq??????????????? T ?????\u00a8??? q ????????\u00b4??\u00b0????????????????????????\n\n??????\nC ???????????????????????????????????????\n\n??\u00b6?\u00b4?\nS ???????\u00b4???????????????\u00b4??????????????????\nn???100,000\nq???50,000\n0???S???????\u00b4????10^9\n0???T???????\u00b4????10^9\nT ???????\u00b4???????????????\u00b0??????\n??\\\\?????? 1\n5\n1 2 3 4 5\n3\n3 4 1\n????????? 1\n3\n??\\\\?????? 2\n3\n1 2 3\n1\n5\n????????? 2\n0\n *\/\n\n#include <algorithm>\n#include <iostream>\n#include <sstream>\n#include <vector>\n\nbool binarySearch(std::vector<unsigned int> Source, unsigned int Key) {\n  unsigned int left = 0;\n  unsigned int right = Source.size();\n  while (left < right) {\n    unsigned short mid = (left + right) \/ 2;\n    if (Source[mid] == Key) {\n      return true;\n    } else if (Key < Source[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\n\nint main(int argc, char const *argv[]) {\n  std::vector<unsigned int> S;\n  std::vector<unsigned int> T;\n  std::string Param;\n  std::istringstream iss;\n  unsigned int n = 0;\n  unsigned int q = 0;\n  getline(std::cin, Param);\n  iss.str(Param);\n  iss >> n;\n  iss.clear();\n  getline(std::cin, Param);\n  iss.str(Param);\n  unsigned int Si;\n  for (size_t i = 0; i < n; i++) {\n    iss >> Si;\n    S.push_back(Si);\n  }\n  iss.clear();\n  getline(std::cin, Param);\n  iss.str(Param);\n  iss >> q;\n  iss.clear();\n  getline(std::cin, Param);\n  iss.str(Param);\n  unsigned int Ti;\n  for (size_t i = 0; i < q; i++) {\n    iss >> Ti;\n    T.push_back(Ti);\n  }\n\n  unsigned short C = 0;\n  for (const auto &e : T) {\n    bool Result = binarySearch(S, e);\n    if (Result) {\n      C++;\n    }\n  }\n\n  std::cout << C << std::endl;\n  return 0;\n}","fail":"\/**\n * n ????????\u00b4??\u00b0???????????\u00b0??? S ??\u00a8???q ????????\u00b0????????\u00b4??\u00b0???????????\u00b0???\nT ??????????????????T ?????????????????\u00b4??\u00b0????????\u00a7 S\n?????????????????????????????\u00b0 C\n???????????????????????\u00b0????????????????????????????????????\n\n??\\\\???\n???????????? n??????????????? S ?????\u00a8??? n ????????\u00b4??\u00b0???????????????\nq??????????????? T ?????\u00a8??? q ????????\u00b4??\u00b0????????????????????????\n\n??????\nC ???????????????????????????????????????\n\n??\u00b6?\u00b4?\nS ???????\u00b4???????????????\u00b4??????????????????\nn???100,000\nq???50,000\n0???S???????\u00b4????10^9\n0???T???????\u00b4????10^9\nT ???????\u00b4???????????????\u00b0??????\n??\\\\?????? 1\n5\n1 2 3 4 5\n3\n3 4 1\n????????? 1\n3\n??\\\\?????? 2\n3\n1 2 3\n1\n5\n????????? 2\n0\n *\/\n\n#include <algorithm>\n#include <iostream>\n#include <sstream>\n#include <vector>\n\nbool binarySearch(const std::vector<unsigned int> &Source,\n                  const unsigned int &Key) {\n  unsigned int left = 0;\n  unsigned int right = Source.size();\n  unsigned int mid = 0;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (Source[mid] == Key) {\n      return true;\n    } else if (Key < Source[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\n\nint main(int argc, char const *argv[]) {\n  std::vector<unsigned int> S;\n  std::vector<unsigned int> T;\n  std::string Param;\n  std::istringstream iss;\n  unsigned int n = 0;\n  unsigned int q = 0;\n  getline(std::cin, Param);\n  iss.str(Param);\n  iss >> n;\n  iss.clear();\n  getline(std::cin, Param);\n  iss.str(Param);\n  unsigned int Si;\n  for (size_t i = 0; i < n; i++) {\n    iss >> Si;\n    S.push_back(Si);\n  }\n  iss.clear();\n  getline(std::cin, Param);\n  iss.str(Param);\n  iss >> q;\n  iss.clear();\n  getline(std::cin, Param);\n  iss.str(Param);\n  unsigned int Ti;\n  for (size_t i = 0; i < q; i++) {\n    iss >> Ti;\n    T.push_back(Ti);\n  }\n\n  unsigned short C = 0;\n  for (const auto &e : T) {\n    bool Result = binarySearch(S, e);\n    if (Result) {\n      C++;\n    }\n  }\n\n  std::cout << C << std::endl;\n  return 0;\n}","change":"replace","i1":41,"i2":46,"j1":41,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool binarySearch(int, int[], int, int);\n\nbool binarySearch(int key, int arr[], int l, int r) {\n  if (arr[(l + r) \/ 2] == key)\n    return true;\n  if (l == r)\n    return false;\n\n  if (arr[(l + r) \/ 2] < key)\n    return binarySearch(key, arr, (l + r) \/ 2 + 1, r);\n  if (arr[(l + r) \/ 2] > key)\n    return binarySearch(key, arr, l, (l + r) \/ 2 - 1);\n\n  return false;\n}\n\nint main(void) {\n  int n, q;\n  int *S;\n  int T;\n  int i;\n  int result = 0;\n\n  cin >> n;\n  S = new int[n];\n  for (i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> T;\n    if (binarySearch(T, S, 0, n))\n      result++;\n  }\n\n  cout << result << endl;\n  delete[] S;\n  S = 0;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n, q;\n  int *S;\n  int T;\n  int i;\n  int result = 0;\n  int l, r;\n\n  cin >> n;\n  S = new int[n];\n  for (i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> T;\n    l = 0;\n    r = n;\n    while (l <= r) {\n      if (S[(l + r) \/ 2] == T) {\n        result++;\n        break;\n      } else if (S[(l + r) \/ 2] < T) {\n        l = (l + r) \/ 2 + 1;\n      } else {\n        r = (l + r) \/ 2 - 1;\n      }\n    }\n  }\n\n  cout << result << endl;\n  delete[] S;\n  S = 0;\n  return 0;\n}","change":"replace","i1":4,"i2":38,"j1":4,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool binarySearch(vector<int> vi, int t) {\n  int right = vi.size() - 1;\n  int left = 0;\n  bool flg = true;\n  while (flg) {\n    if (right == left)\n      flg = false;\n    int center = (left + right) \/ 2;\n    if (vi[center] < t) {\n      left = center;\n    } else if (vi[center] > t) {\n      right = center;\n    } else {\n      return true;\n    }\n  }\n  return false;\n}\n\nint main() {\n  vector<int> vi;\n  int n, q;\n  int count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int s;\n    cin >> s;\n    vi.push_back(s);\n  }\n  sort(vi.begin(), vi.end());\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    count += binarySearch(vi, t);\n  }\n  cout << count << endl;\n  return 0;\n};\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool binarySearch(vector<int> vi, int t) {\n  int right = vi.size() - 1;\n  int left = 0;\n  bool flg = true;\n  while (flg) {\n    if (right == left)\n      flg = false;\n    int center = (left + right) \/ 2;\n    if (vi[center] < t) {\n      left = center + 1;\n    } else if (vi[center] > t) {\n      right = center;\n    } else {\n      return true;\n    }\n  }\n  return false;\n}\n\nint main() {\n  vector<int> vi;\n  int n, q;\n  int count = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int s;\n    cin >> s;\n    vi.push_back(s);\n  }\n  sort(vi.begin(), vi.end());\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int t;\n    cin >> t;\n    count += binarySearch(vi, t);\n  }\n  cout << count << endl;\n  return 0;\n};\n","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (int)n; i++)\n#define fori(i, k, n) for (int i = k; i < (int)n; i++)\nusing namespace std;\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\nconst int dX[8] = {0, 1, 1, 1, 0, -1, -1, -1},\n          dY[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nstruct XY {\n  int x;\n  int y;\n};\n\n\/*\n(char)'1' - (int)48 = (int)1;\n\n\n*\/\n\nint main() {\n  int n, q;\n  vector<int> s;\n  cin >> n;\n  int j;\n  rep(i, n) {\n    cin >> j;\n    s.push_back(j);\n  }\n  cin >> q;\n  int ans = 0;\n  rep(i, q) {\n    cin >> j;\n    int l = 0, r = n;\n    while (l != r) {\n      bool ri = true;\n      if (s[(l + r) \/ 2] > j) {\n        r = (l + r) \/ 2 - 1;\n      } else if (s[(l + r) \/ 2] < j) {\n        l = (l + r) \/ 2 + 1;\n      } else\n        break;\n    }\n    if (s[(l + r) \/ 2] == j)\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (int)n; i++)\n#define fori(i, k, n) for (int i = k; i < (int)n; i++)\nusing namespace std;\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\nconst int dX[8] = {0, 1, 1, 1, 0, -1, -1, -1},\n          dY[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nstruct XY {\n  int x;\n  int y;\n};\n\n\/*\n(char)'1' - (int)48 = (int)1;\n\n\n*\/\n\nint main() {\n  int n, q;\n  vector<int> s;\n  cin >> n;\n  int j;\n  rep(i, n) {\n    cin >> j;\n    s.push_back(j);\n  }\n  cin >> q;\n  int ans = 0;\n  rep(i, q) {\n    cin >> j;\n    int l = 0, r = n;\n    if (binary_search(s.begin(), s.end(), j))\n      ans++;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":43,"i2":53,"j1":43,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint A[100001];\n\nint main() {\n  int n, q, k, count;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    for (int j = 0; j < n; j++) {\n      if (A[j] == k) {\n        count++;\n        break;\n      }\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint S[100001];\nint N;\n\nbool binary(int q, int left, int right) {\n  int mid = (left + right) \/ 2;\n  if (right - left == 1)\n    return (S[left] == q);\n\n  \/\/ if (S[mid] == q) return true;\n  else if (S[mid] > q) {\n    return binary(q, left, mid);\n  } else {\n    return binary(q, mid, right);\n  }\n}\n\nint main() {\n  int q, Noq;\n  cin >> N;\n\n  for (int i = 0; i < N; i++)\n    scanf(\"%d\", &S[i]);\n\n  cin >> Noq;\n  int count = 0;\n\n  for (int i = 0; i < Noq; i++) {\n    scanf(\"%d\", &q);\n    if (binary(q, 0, N))\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","change":"replace","i1":2,"i2":25,"j1":2,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q, S[100010], T, C = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    cin >> T;\n    int a = 0, b = n;\n    while (b - a >= 0) {\n      if (T == S[(a + b) \/ 2]) {\n        ++C;\n        break;\n      } else if (T > S[(a + b) \/ 2]) {\n        a = (a + b) \/ 2;\n      } else {\n        b = (a + b) \/ 2;\n      }\n    }\n  }\n\n  cout << C << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q, S[100010], T[50010], C = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; ++i)\n    cin >> T[i];\n\n  for (int i = 0; i < q; ++i) {\n    int a = 0, b = n - 1;\n    while (a <= b) {\n      int m = (a + b) \/ 2;\n      if (T[i] == S[m]) {\n        ++C;\n        break;\n      } else if (T[i] > S[m])\n        a = m + 1;\n      else\n        b = m - 1;\n    }\n  }\n\n  cout << C << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":21,"j1":4,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, a[100000], m, b, result = 0, i;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n  cin >> m;\n  for (i = 0; i < m; i++) {\n    cin >> b;\n    if (b < a[0] || a[n - 1] < b)\n      continue;\n    int l = 0, r = n, m;\n    while (r - l > 0) {\n      m = (r + l) \/ 2;\n      if (b == a[m]) {\n        result++;\n        break;\n      } else if (b > a[m])\n        l = m;\n      else\n        r = m - 1;\n    }\n  }\n  cout << result << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, a[100000], m, b, result = 0, i;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> a[i];\n  cin >> m;\n  for (i = 0; i < m; i++) {\n    cin >> b;\n    if (b < a[0] || a[n - 1] < b)\n      continue;\n    int l = 0, r = n, m;\n    while (r - l) {\n      m = (r + l) \/ 2;\n      if (b == a[m]) {\n        result++;\n        break;\n      } else if (b > a[m])\n        l = m + 1;\n      else\n        r = m;\n    }\n  }\n  cout << result << endl;\n  return 0;\n}","change":"replace","i1":15,"i2":24,"j1":15,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstd::vector<int> Create_input_vector() {\n\n  std::vector<int> vector;\n  int size;\n\n  cin >> size;\n  vector.reserve(size);\n\n  while (size--) {\n    int value;\n    cin >> value;\n    vector.emplace_back(value);\n  }\n\n  return std::move(vector);\n}\n\nbool Exist_element(const std::vector<int> &list, int value) {\n\n  if (value < list.front() || list.back() < value) {\n    return false;\n  }\n\n  int begin = 0;\n  int end = list.size() - 1;\n  int now;\n  while (now = (begin + end) \/ 2, begin != end) {\n    int element = list.at(now);\n    if (element < value) {\n      begin = now;\n      continue;\n    }\n    if (element > value) {\n      end = now;\n      continue;\n    }\n    return true;\n  }\n\n  return false;\n}\n\nint Count_same_element(const std::vector<int> &base,\n                       const std::vector<int> &other) {\n\n  int count = 0;\n  for (const auto base_element : base) {\n    if (Exist_element(other, base_element)) {\n      ++count;\n    }\n  }\n\n  return count;\n}\n\nint main() {\n\n  std::vector<int> S{Create_input_vector()};\n  std::vector<int> T{Create_input_vector()};\n\n  cout << Count_same_element(T, S) << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstd::vector<int> Create_input_vector() {\n\n  std::vector<int> vector;\n  int size;\n\n  cin >> size;\n  vector.reserve(size);\n\n  while (size--) {\n    int value;\n    cin >> value;\n    vector.emplace_back(value);\n  }\n\n  return std::move(vector);\n}\n\nbool Exist_element(const std::vector<int> &list, int value) {\n\n  if (value < list.front() || list.back() < value) {\n    return false;\n  }\n\n  int begin = 0;\n  int end = list.size() - 1;\n  int now;\n  while (now = (begin + end) \/ 2, begin != end) {\n    int element = list.at(now);\n    if (begin + 1 == end) {\n      if (value == list.at(begin) || value == list.at(end)) {\n        return true;\n      }\n      return false;\n    }\n    if (element < value) {\n      begin = now;\n      continue;\n    }\n    if (element > value) {\n      end = now;\n      continue;\n    }\n    return true;\n  }\n\n  return false;\n}\n\nint Count_same_element(const std::vector<int> &base,\n                       const std::vector<int> &other) {\n\n  int count = 0;\n  for (const auto element : base) {\n    if (Exist_element(other, element)) {\n      ++count;\n    }\n  }\n\n  return count;\n}\n\nint main() {\n\n  std::vector<int> S{Create_input_vector()};\n  std::vector<int> T{Create_input_vector()};\n\n  cout << Count_same_element(T, S) << endl;\n\n  return 0;\n}","change":"replace","i1":33,"i2":53,"j1":33,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint search(int);\n\nint n, S[100000];\n\nint main() {\n\n  int q, T[50000], counter = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  sort(S, S + n);\n\n  for (int i = 0; i < q; i++)\n    counter += search(T[i]);\n\n  cout << counter << endl;\n\n  return 0;\n}\n\nint search(int t) {\n\n  int left = 0;\n  int right = n;\n\n  while (left <= right) {\n    int mid = (left + right) \/ 2;\n    if (S[mid] == t) {\n      return 1;\n    } else if (t < S[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint search(int);\n\nint n, S[100000];\n\nint main() {\n\n  int q, T[50000], counter = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  sort(S, S + n);\n\n  for (int i = 0; i < q; i++)\n    counter += search(T[i]);\n\n  cout << counter << endl;\n\n  return 0;\n}\n\nint search(int t) {\n\n  int left = 0;\n  int right = n;\n\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (S[mid] == t) {\n      return 1;\n    } else if (t < S[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":35,"i2":36,"j1":35,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint a[10000], b[10000];\nint binary(int l, int r, int c) {\n  while (l <= r) {\n    int p = (l + r) \/ 2, x, y;\n    if (a[p] == c)\n      return 1;\n    else if (c < a[p])\n      r = p - 1;\n    else\n      l = p + 1;\n  }\n  return 0;\n}\n\nint ar(int n) {\n  for (int i = 0; i < n; i++) {\n    cin >> b[i];\n    for (int j = 0; j < i; j++)\n      if (b[i] == b[j])\n        i--, n--;\n  }\n  return n;\n}\n\nint main() {\n  int p, q, n = 0;\n  cin >> p;\n  for (int i = 0; i < p; i++)\n    cin >> a[i];\n  cin >> q, q = ar(q);\n  for (int i = 0; i < q; i++)\n    n += binary(0, p - 1, b[i]);\n  cout << n << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint a[100000], b[100000];\nint binary(int l, int r, int c) {\n  while (l <= r) {\n    int p = (l + r) \/ 2, x, y;\n    if (a[p] == c)\n      return 1;\n    else if (c < a[p])\n      r = p - 1;\n    else\n      l = p + 1;\n  }\n  return 0;\n}\n\nint ar(int n) {\n  for (int i = 0; i < n; i++) {\n    cin >> b[i];\n    for (int j = 0; j < i; j++)\n      if (b[i] == b[j])\n        i--, n--;\n  }\n  return n;\n}\n\nint main() {\n  int p, q, n = 0;\n  cin >> p;\n  for (int i = 0; i < p; i++)\n    cin >> a[i];\n  cin >> q, q = ar(q);\n  for (int i = 0; i < q; i++)\n    n += binary(0, p - 1, b[i]);\n  cout << n << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint n, S[10010], q, key, cnt = 0;\n\nint search() {\n  int left = 0, right = n, med;\n  while (left < right) {\n    med = (left + right) \/ 2;\n    if (S[med] == key)\n      return 1;\n    else if (S[med] < key)\n      left = med + 1;\n    else\n      right = med;\n  }\n  return 0;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    cnt += search();\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint n, S[100010], q, key, cnt = 0;\n\nint search() {\n  int left = 0, right = n, med;\n  while (left < right) {\n    med = (left + right) \/ 2;\n    if (S[med] == key)\n      return 1;\n    else if (S[med] < key)\n      left = med + 1;\n    else\n      right = med;\n  }\n  return 0;\n}\n\nint main() {\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    cnt += search();\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, q;\n  scanf(\"%d\", &n);\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]); \/\/ cin >> ;\n  }\n  cin >> q;\n  int b[q];\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &b[i]); \/\/ cin >> b[i];\n    int l = 0, r = n;\n    while (l < r) {\n      int j = (l + r) \/ 2;\n      if (b[i] == a[j]) {\n        ans++;\n        break;\n      } else if (b[i] > a[j]) {\n        l = j;\n      } else if (b[i] < a[j]) {\n        r = j - 1;\n      }\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, q;\n  scanf(\"%d\", &n);\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]); \/\/ cin >> ;\n  }\n  cin >> q;\n  int b[q];\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &b[i]); \/\/ cin >> b[i];\n    int l = 0, r = n;\n    while (l < r) {\n      int j = (l + r) \/ 2;\n      if (b[i] == a[j]) {\n        ans++;\n        break;\n      } else if (b[i] > a[j]) {\n        l = j + 1;\n      } else if (b[i] < a[j]) {\n        r = j;\n      }\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":22,"i2":25,"j1":22,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int s[n];\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  int q;\n  cin >> q;\n  int t[q];\n  for (int i = 0; i < q; i++)\n    cin >> t[i];\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    for (int j = 0; j < n; j++) {\n      if (s[j] == t[i]) {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int s[n];\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  int q;\n  cin >> q;\n  int t[q];\n  for (int i = 0; i < q; i++)\n    cin >> t[i];\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    int left = 0, right = n, mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (s[mid] == t[i]) {\n        ans++;\n        break;\n      }\n      if (t[i] < s[mid])\n        right = mid;\n      else\n        left = mid + 1;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":15,"i2":20,"j1":15,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\n#define N 10000\n\nint n, A[N];\n\nint binSearch(int num) {\n  int first = 0, last = n, middle;\n\n  while (first < last) {\n    middle = (first + last) \/ 2;\n    if (A[middle] == num)\n      return 1;\n    else if (A[middle] < num)\n      first = middle + 1;\n    else\n      last = middle;\n  }\n\n  return 0;\n}\n\nint main(void) {\n  int i, q, num;\n  int cnt = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", A + i);\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &num);\n    if (binSearch(num))\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\n#define N 1000000\n\nint A[N], n;\n\nint binSearch(int key) {\n  int first = 0, last = n, middle;\n\n  while (first < last) {\n    middle = (first + last) \/ 2;\n    if (key == A[middle])\n      return 1;\n    if (key > A[middle])\n      first = middle + 1;\n    else if (key < A[middle])\n      last = middle;\n  }\n\n  return 0;\n}\n\nint main() {\n  int i, q, num, cnt = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &num);\n    if (binSearch(num))\n      cnt++;\n  }\n\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","change":"replace","i1":2,"i2":38,"j1":2,"j2":39,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\n#define ll long long\n\nusing namespace std;\n\nbool search(vector<ll> v, ll n) {\n  ll top = 0, btm = v.size() - 1, mid;\n\n  while (top <= btm) {\n    mid = (top + btm) \/ 2;\n\n    if (v[mid] == n) {\n      return true;\n    } else if (v[mid] < n) {\n      top = mid;\n    } else {\n      btm = mid - 1;\n    }\n  }\n\n  return false;\n}\n\nll count(vector<ll> s, vector<ll> t) {\n  ll cnt = 0;\n\n  for (ll i = 0; i < t.size(); i++) {\n    if (search(s, t[i]))\n      ++cnt;\n  }\n\n  return cnt;\n}\n\nint main() {\n  ll n, q;\n  vector<ll> vs, vt;\n\n  cin >> n;\n\n  vs.resize(n);\n\n  for (ll i = 0; i < n; ++i) {\n    cin >> vs[i];\n  }\n\n  cin >> q;\n\n  vt.resize(n);\n\n  for (ll i = 0; i < q; ++i) {\n    cin >> vt[i];\n  }\n\n  cout << count(vs, vt) << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\n#define ll long long\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n\n  int n, q;\n\n  cin >> n;\n  vector<ll> s(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n\n  cin >> q;\n  vector<ll> t(q);\n\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n\n  unique(s.begin(), s.end());\n  unique(t.begin(), t.end());\n\n  int cnt = 0;\n  int left, right, mid;\n\n  for (int i = 0; i < q; i++) {\n    left = 0;\n    right = s.size();\n\n    while (left <= right) {\n      mid = (left + right) \/ 2;\n\n      if (s[mid] == t[i]) {\n        cnt++;\n        break;\n      } else if (s[mid] < t[i]) {\n        left = mid + 1;\n      } else {\n        right = mid - 1;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":57,"j1":0,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint binSearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main(int argc, char const *argv[]) {\n  int i, n, q, A[10001], key, sum = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &key);\n    sum += binSearch(A, n, key);\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint binSearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    if (key < A[mid])\n      right = mid;\n    if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main(int argc, char const *argv[]) {\n  int i, n, q, A[100001], key, sum = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    scanf(\"%d\", &key);\n    sum += binSearch(A, n, key);\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n * ALDS1_4_A.cpp\n *\n *  Created on: Apr 26, 2018\n *      Author: 13743\n *\/\n\n#include <iostream>\n\nusing namespace std;\n\n\/\/ bool binarySearch(int* a, int l, int r, int x) {\n\/\/\tif(l == r) return false;\n\/\/\tint mid = (r - l) \/ 2;\n\/\/\tif(a[mid] == x) return true;\n\/\/\tif(x < a[mid]) binarySearch(a, l, mid, x);\n\/\/\telse binarySearch(a, mid, r, x);\n\/\/\n\/\/ }\n\nint main() {\n  int cnt = 0;\n  int n, q;\n  int S[100000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int x;\n    cin >> x;\n    int l = 0;\n    int r = n;\n    int mid;\n    while (l < r) {\n      mid = (l + r) \/ 2;\n      if (S[mid] == x) {\n        cnt++;\n        break;\n      } else if (S[mid] < x) {\n        l = mid;\n      } else {\n        r = mid;\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","fail":"\/*\n * ALDS1_4_A.cpp\n *\n *  Created on: Apr 26, 2018\n *      Author: 13743\n *\/\n\n#include <iostream>\n\nusing namespace std;\n\nbool binarySearch(int *a, int l, int r, int x) {\n  if (l == r)\n    return false;\n  int mid = (r - l) \/ 2;\n  if (a[mid] == x)\n    return true;\n  if (x < a[mid])\n    binarySearch(a, l, mid, x);\n  else\n    binarySearch(a, mid, r, x);\n}\n\nint main() {\n  int cnt = 0;\n  int n, q;\n  int S[100000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int x;\n    cin >> x;\n    int l = 0;\n    int r = n;\n    while (l < r) {\n      int mid = (l + r) \/ 2;\n      if (S[mid] == x) {\n        cnt++;\n        break;\n      } else if (S[mid] < x) {\n        l = mid + 1;\n      } else {\n        r = mid;\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","change":"replace","i1":11,"i2":42,"j1":11,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\nusing namespace std;\n\nint main() {\n  int n, p, S[100000], T[100000];\n  bool exist;\n  cin >> n;\n  rep(i, n) cin >> S[i];\n  cin >> p;\n  rep(i, p) cin >> T[i];\n\n  int h;\n  rep(i, n) {\n    int ch = i;\n    REP(j, i, n) {\n      if (S[ch] > S[j])\n        ch = j;\n    }\n    h = S[ch];\n    S[ch] = S[i];\n    S[i] = h;\n  }\n\n  int count = 0;\n\n  rep(i, p) {\n    int lef = 0, rig = n;\n    exist = false;\n    while (lef < rig) {\n      int index = (lef + rig) \/ 2;\n      if (T[i] == S[index]) {\n        exist = true;\n        break;\n      } else if (T[i] < S[index]) {\n        rig = index;\n      } else {\n        lef = index + 1;\n      }\n    }\n    if (exist) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\nusing namespace std;\n\nint main() {\n  int n, p, S[100000], T[100000];\n  bool exist;\n  cin >> n;\n  rep(i, n) cin >> S[i];\n  cin >> p;\n  rep(i, p) cin >> T[i];\n\n  int count = 0;\n\n  rep(i, p) {\n    int lef = 0, rig = n;\n    exist = false;\n    while (lef < rig) {\n      int index = (lef + rig) \/ 2;\n      if (T[i] == S[index]) {\n        exist = true;\n        break;\n      } else if (T[i] < S[index]) {\n        rig = index;\n      } else {\n        lef = index + 1;\n      }\n    }\n    if (exist) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}","change":"delete","i1":12,"i2":24,"j1":12,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n\n#define NMAX 100000\n#define QMAX 50000p\nusing namespace std;\n\nint main(void) {\n\n  int n, q;\n  long long S[NMAX], T;\n  int cnt = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> T;\n    for (int j = 0; j < n; j++) {\n      if (S[j] == T) {\n        cnt++;\n        break;\n      }\n      if (S[j] > T)\n        break;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n\n#define NMAX 100000\n#define QMAX 50000p\nusing namespace std;\n\nint main(void) {\n\n  int n, q;\n  long long S[NMAX], T;\n  int cnt = 0;\n  int min, max;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> T;\n    min = 0, max = n - 1;\n    while (1) {\n      if (S[(max + min) \/ 2] == T) {\n        cnt++;\n        break;\n      } else if (S[(max + min) \/ 2] < T) {\n        if (min == (max + min) \/ 2) {\n          if (min + 1 < n) {\n            if (S[min + 1] == T)\n              cnt++;\n          }\n          break;\n        } else\n          min = (max + min) \/ 2;\n      } else if (S[(max + min) \/ 2] > T) {\n        if (max == (max + min) \/ 2)\n          break;\n        else\n          max = (max + min) \/ 2;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":13,"i2":31,"j1":13,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint BinarySearch(int S[], int D[], int n, int q) {\n  int C = 0;\n  for (int i = 0; i < q; i++) {\n    int B = 0;\n    int T = q - 1;\n    while (B <= T) {\n      int mid = (B + T) \/ 2;\n      if (S[mid] == D[i]) {\n        C++;\n      } else if (S[mid] > D[i]) {\n        T = mid - 1;\n      } else {\n        B = mid + 1;\n      }\n    }\n  }\n  return C;\n}\n\nint main() {\n  int n, m;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> m;\n  int T[m];\n  for (int i = 0; i < m; i++) {\n    cin >> T[i];\n  }\n  cout << BinarySearch(S, T, n, m) << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nconst int f = -1;\n\nint binarySearch(int key, int A[], int n) {\n  int l = 0;\n  int r = n;\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (A[mid] == key) {\n      return mid;\n    } else if (key < A[mid]) {\n      r = mid;\n    } else {\n      l = mid + 1;\n    }\n  }\n  return f;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int S[100000];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  int q;\n  cin >> q;\n  int T[50000];\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n  int C = 0;\n  for (int i = 0; i < q; i++) {\n    if (binarySearch(T[i], S, n) != f) {\n      C++;\n    }\n  }\n  cout << C << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":35,"j1":3,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\nusing namespace std;\n\nint binSearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (A[mid] < key)\n      left = mid + 1; \/\/+1???????????\u00a8???????????\u00a7?????\u00a3??????\n    else\n      right = mid; \/\/ left<right\n  }\n  return 0;\n}\n\nint main() {\n  int n, sum = 0, q, S[10000], T[50000];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n    if (binSearch(S, n, T[i]))\n      sum++;\n  }\n  cout << sum << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\nusing namespace std;\n\nint binSearch(int A[], int n, int key) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (A[mid] < key)\n      left = mid + 1; \/\/+1???????????\u00a8???????????\u00a7?????\u00a3??????\n    else\n      right = mid; \/\/ left<right\n  }\n  return 0;\n}\n\nint main() {\n  int n, sum = 0, q, S[100000], T[50000];\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n    if (binSearch(S, n, T[i]))\n      sum++;\n  }\n  cout << sum << endl;\n}","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"\/\/\n\/\/  main.cpp\n\/\/  ALDS1_4_B\n\/\/\n\/\/  Created by ptyuan on 2018\/10\/23.\n\/\/  Copyright \u00a9 2018 YY. All rights reserved.\n\/\/\n\n#include <cstdio>\n#include <iostream>\nstatic const int kNotFound = -1;\n\nint binarySearch(int *array, int n, int key) {\n  int low = 0;\n  int hight = n - 1;\n\n  while (low <= hight) {\n    int middle = (low + hight) * 0.5;\n    int middleValue = array[middle];\n    if (middleValue == key) {\n      return middle;\n    } else if (key > middleValue) {\n      low = middle + 1;\n    } else {\n      hight = middle - 1;\n    }\n  }\n\n  return kNotFound;\n}\n\nint main(int argc, const char *argv[]) {\n  int n = 0;\n  int s[10001] = {0};\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", s + i);\n  }\n\n  int q = 0;\n  int sum = 0;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    int temp = 0;\n    scanf(\"%d\", &temp);\n    if (kNotFound != binarySearch(s, n, temp)) {\n      sum++;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","fail":"\/\/\n\/\/  main.cpp\n\/\/  ALDS1_4_B\n\/\/\n\/\/  Created by ptyuan on 2018\/10\/23.\n\/\/  Copyright \u00a9 2018 YY. All rights reserved.\n\/\/\n\n#include <cstdio>\n#include <iostream>\nstatic const int kNotFound = -1;\n\nint binarySearch(int *array, int n, int key) {\n  int low = 0;\n  int hight = n - 1;\n\n  while (low <= hight) {\n    int middle = (low + hight) * 0.5;\n    int middleValue = array[middle];\n    if (middleValue == key) {\n      return middle;\n    } else if (key > middleValue) {\n      low = middle + 1;\n    } else {\n      hight = middle - 1;\n    }\n  }\n\n  return kNotFound;\n}\n\nint main(int argc, const char *argv[]) {\n  int n = 0;\n  int s[100010] = {0};\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%d\", s + i);\n  }\n\n  int q = 0;\n  int sum = 0;\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    int temp = 0;\n    scanf(\"%d\", &temp);\n    if (kNotFound != binarySearch(s, n, temp)) {\n      sum++;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","change":"replace","i1":33,"i2":34,"j1":33,"j2":34,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\n\/\/ A[]\u304c\u6607\u9806\u306b\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3059\u308b\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key > A[mid])\n      left = mid;\n    else\n      right = mid - 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\n\/\/ A[]\u304c\u6607\u9806\u306b\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3059\u308b\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key > A[mid])\n      left = mid + 1;\n    else\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","change":"replace","i1":14,"i2":17,"j1":14,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint A[1000000], n;\n\n\/\/ A[]\u304c\u6607\u9806\u306b\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3059\u308b\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key > A[mid])\n      left = mid;\n    else\n      right = mid - 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint A[1000000], n;\n\n\/\/ A[]\u304c\u6607\u9806\u306b\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3059\u308b\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key > A[mid])\n      left = mid + 1;\n    else\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, k, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &A[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarySearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}\n","change":"replace","i1":14,"i2":17,"j1":14,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint search(int A[], int n, int key) {\n  int i = 0;\n  A[n] = key;\n  while (A[i] != key)\n    i++;\n  return i != n;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  int q;\n  scanf(\"%d\", &q);\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    cnt += search(S, n, T[i]);\n  }\n\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint search(int A[], int n, int key) {\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return 1;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  int q;\n  scanf(\"%d\", &q);\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    cnt += search(S, n, T[i]);\n  }\n\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","change":"replace","i1":5,"i2":10,"j1":5,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool binarySearch(vector<int> vec, int target) {\n  int l = 0;\n  int r = vec.size();\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (vec[mid] == target) {\n      return (true);\n    } else if (vec[mid] < target) {\n      l = mid + 1;\n    } else {\n      r = mid;\n    }\n  }\n  return (false);\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n  int q;\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n  int ans = 0;\n  for (int i = 0; i < q; ++i) {\n    for (int j = 0; j < n; ++j) {\n      if (binarySearch(S, T[i])) {\n        ++ans;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  solve();\n  return (0);\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool binarySearch(vector<int> vec, int target) {\n  int l = 0;\n  int r = vec.size();\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (vec[mid] == target) {\n      return (true);\n    } else if (vec[mid] < target) {\n      l = mid + 1;\n    } else {\n      r = mid;\n    }\n  }\n  return (false);\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n  int q;\n  cin >> q;\n  vector<int> T(q);\n  for (int i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n  int ans = 0;\n  for (int i = 0; i < q; ++i) {\n    if (binarySearch(S, T[i])) {\n      ++ans;\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  solve();\n  return (0);\n}","change":"replace","i1":36,"i2":41,"j1":36,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n#define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vi v(n);\n  rep(i, n) cin >> v[i];\n  int m;\n  cin >> m;\n  int ans = 0;\n  rep(i, m) {\n    int t;\n    cin >> t;\n    int imax = n;\n    int imin = 0;\n    int mid;\n    while (imax > imin) {\n      mid = (imax + imin) \/ 2;\n      if (v[mid] > t)\n        imax = mid;\n      else if (v[mid] < t)\n        imin += 1;\n      else {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n#define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vi v(n);\n  rep(i, n) cin >> v[i];\n  int m;\n  cin >> m;\n  int ans = 0;\n  rep(i, m) {\n    int t;\n    cin >> t;\n    int imax = n;\n    int imin = 0;\n    int mid;\n    while (imax > imin) {\n      mid = (imax + imin) \/ 2;\n      if (v[mid] > t)\n        imax = mid;\n      else if (v[mid] < t)\n        imin = mid + 1;\n      else {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":48,"i2":49,"j1":48,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n#define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vi v(n);\n  rep(i, n) cin >> v[i];\n  int m;\n  cin >> m;\n  int ans = 0;\n  rep(i, m) {\n    int t;\n    cin >> t;\n    int imax = n - 1;\n    int imin = 0;\n    int mid;\n    while (imax >= imin) {\n      mid = (imax + imin) \/ 2;\n      if (v[mid] > t)\n        imax = mid + 1;\n      else if (v[mid] < t)\n        imin = mid - 1;\n      else {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n#define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vi v(n);\n  rep(i, n) cin >> v[i];\n  int m;\n  cin >> m;\n  int ans = 0;\n  rep(i, m) {\n    int t;\n    cin >> t;\n    int imax = n - 1;\n    int imin = 0;\n    int mid;\n    while (imax >= imin) {\n      mid = (imax + imin) \/ 2;\n      if (v[mid] > t)\n        imax = mid - 1;\n      else if (v[mid] < t)\n        imin = mid + 1;\n      else {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":46,"i2":49,"j1":46,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n#define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vi v(n);\n  rep(i, n) cin >> v[i];\n  int m;\n  cin >> m;\n  int ans = 0;\n  rep(i, m) {\n    int t;\n    cin >> t;\n    int imax = n - 1;\n    int imin = 0;\n    int mid;\n    while (imax - imin > 1) {\n      mid = (imax + imin) \/ 2;\n      if (v[mid] > t)\n        imax = mid;\n      else if (v[mid] < t)\n        imin = mid;\n    }\n    if (v[imin] == t)\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n#define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vi v(n);\n  rep(i, n) cin >> v[i];\n  int m;\n  cin >> m;\n  int ans = 0;\n  rep(i, m) {\n    int t;\n    cin >> t;\n    int imax = n;\n    int imin = -1;\n    int mid;\n    while (imax - imin > 1) {\n      mid = (imax + imin) \/ 2;\n      if (v[mid] > t)\n        imax = mid;\n      else\n        imin = mid;\n    }\n    if (v[imin] == t)\n      ans++;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":40,"i2":48,"j1":40,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n\/\/ #define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vector<int> v(n);\n  rep(i, n) cin >> v[i];\n  int ans = 0;\n  int a;\n  cin >> a;\n  vector<int> u(a);\n  rep(i, a) cin >> u[i];\n  rep(i, a) {\n    int f = u[i];\n    int imin = 0;\n    int imax = n - 1;\n    while (imax > imin) {\n      int mid = (imax + imin) \/ 2;\n      if (v[mid] > f)\n        imax = mid + 1;\n      else\n        imin = mid - 1;\n    }\n    if (v[imin] == f)\n      ans++;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vb vector<bool>\n#define vc vector<char>\n#define vs vector<string>\nusing ll = long long;\nusing ld = long double;\n\/\/ #define int ll\n#define INF 1e9\n#define EPS 0.0000000001\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define loop(i, s, n) for (int i = s; i < n; i++)\n#define all(in) in.begin(), in.end()\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\n#define MAX 9999999\nusing namespace std;\ntypedef pair<int, int> pii;\ntypedef pair<int, pii> piii;\n#define mp make_pair\nsigned main() {\n  int n;\n  cin >> n;\n  vector<int> v(n);\n  rep(i, n) cin >> v[i];\n  int ans = 0;\n  int a;\n  cin >> a;\n  vector<int> u(a);\n  rep(i, a) cin >> u[i];\n  rep(i, a) {\n    int f = u[i];\n    int imin = 0;\n    int imax = n;\n    while (imax - imin > 1) {\n      int mid = (imax + imin) \/ 2;\n      if (v[mid] > f)\n        imax = mid;\n      else\n        imin = mid;\n    }\n    if (v[imin] == f)\n      ans++;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":42,"i2":49,"j1":42,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  int cnt = 0;\n  for (int ti = 0; ti < q; ti++) {\n    int left = 0, right = n, mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (S[mid] == T[ti]) {\n        cnt++;\n        break;\n      } else if (T[ti] < S[mid])\n        right = mid;\n      else\n        left = mid - 1;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  int cnt = 0;\n  for (int ti = 0; ti < q; ti++) {\n    int left = 0, right = n, mid;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (S[mid] == T[ti]) {\n        cnt++;\n        break;\n      } else if (T[ti] < S[mid])\n        right = mid;\n      else\n        left = mid + 1;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, q, t, cnt = 0;\n\n  cin >> n;\n\n  int s[n];\n\n  for (int i = 0; i < n; ++i) {\n    cin >> s[i];\n  }\n\n  cin >> q;\n\n  for (int i = 0; i < q; ++i) {\n    cin >> t;\n\n    int l = 0, r = n, m;\n    while (1) {\n      m = (l + r) \/ 2;\n      if (s[m] == t) {\n        \/\/ cout << \"found\" << endl;\n        ++cnt;\n        break;\n      } else if (l == r) {\n        break;\n      } else if (s[m] < t) {\n        l = m + 1;\n      } else if (s[m] > t) {\n        r = m - 1;\n      }\n      \/\/ cout << m << ' ' << l << ' ' << r << endl;\n    }\n  }\n\n  cout << cnt << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, q, t, size, cnt = 0;\n\n  cin >> n;\n\n  int s[n];\n\n  for (int i = 0; i < n; ++i) {\n    cin >> s[i];\n  }\n\n  cin >> q;\n\n  for (int i = 0; i < q; ++i) {\n    cin >> t;\n\n    int l = 0, r = n, m;\n    while (l <= r) {\n      m = (l + r) \/ 2;\n      if (s[m] == t) {\n        ++cnt;\n        break;\n      } else if (s[m] < t) {\n        l = m + 1;\n      } else if (s[m] > t) {\n        r = m - 1;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n}","change":"replace","i1":6,"i2":36,"j1":6,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <string.h>\n#include <vector>\n\nusing namespace std;\n\nvector<int> merge_sort_merge(vector<int> v1, vector<int> v2) {\n  vector<int> ret;\n  int i = 0, j = 0;\n  while (i < v1.size() && j < v2.size()) {\n    if (v1[i] < v2[j]) {\n      ret.push_back(v1[i++]);\n    } else {\n      ret.push_back(v2[j++]);\n    }\n  }\n  while (i < v1.size()) {\n    ret.push_back(v1[i++]);\n  }\n  while (j < v2.size()) {\n    ret.push_back(v2[j++]);\n  }\n  return ret;\n}\n\nvoid merge_sort(vector<int> &vec) {\n  if (vec.size() < 2) {\n    return;\n  }\n  vector<int> v1(vec.size() \/ 2 + vec.size() % 2);\n  vector<int> v2(vec.size() \/ 2);\n  for (int i = 0; i < vec.size(); i++) {\n    if (i < vec.size() \/ 2 + vec.size() % 2) {\n      v1[i] = vec[i];\n    } else {\n      v2[i - vec.size() \/ 2 - vec.size() % 2] = vec[i];\n    }\n  }\n  merge_sort(v1);\n  merge_sort(v2);\n  vec = merge_sort_merge(v1, v2);\n}\n\nbool binary_search(vector<int> vec, int target, int l, int r) {\n  int mid = (l + r) \/ 2;\n  \/\/ cout<<target<<\" \"<<l<<\" \"<<r<<endl;\n  if (vec[mid] == target) {\n    return true;\n  }\n  if (vec[mid] > target) {\n    r = mid - 1;\n  }\n  if (vec[mid] < target) {\n    l = mid + 1;\n  }\n  if (l > vec.size() - 1 || r < 0 || l > r) {\n    return false;\n  }\n  return binary_search(vec, target, l, r);\n  ;\n}\n\nint main() {\n  int n;\n\n  vector<int> S, T;\n  int q;\n  cin >> n;\n  S.resize(n);\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  \/\/ merge_sort(S);\n\n  cin >> q;\n  T.resize(q);\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n    if (binary_search(S, T[i], 0, n - 1)) {\n      ans++;\n    }\n    \/\/   cout<<i<<endl;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stdio.h>\n#include <string.h>\n#include <vector>\nusing namespace std;\n\nvector<int> merge_sort_merge(vector<int> v1, vector<int> v2) {\n  vector<int> ret;\n  int i = 0, j = 0;\n  while (i < v1.size() && j < v2.size()) {\n    if (v1[i] < v2[j]) {\n      ret.push_back(v1[i++]);\n    } else {\n      ret.push_back(v2[j++]);\n    }\n  }\n  while (i < v1.size()) {\n    ret.push_back(v1[i++]);\n  }\n  while (j < v2.size()) {\n    ret.push_back(v2[j++]);\n  }\n  return ret;\n}\n\nvoid merge_sort(vector<int> &vec) {\n  if (vec.size() < 2) {\n    return;\n  }\n  vector<int> v1(vec.size() \/ 2 + vec.size() % 2);\n  vector<int> v2(vec.size() \/ 2);\n  for (int i = 0; i < vec.size(); i++) {\n    if (i < vec.size() \/ 2 + vec.size() % 2) {\n      v1[i] = vec[i];\n    } else {\n      v2[i - vec.size() \/ 2 - vec.size() % 2] = vec[i];\n    }\n  }\n  merge_sort(v1);\n  merge_sort(v2);\n  vec = merge_sort_merge(v1, v2);\n}\nint S[100000];\nint n;\nbool binary_search(int target, int l, int r) {\n  int mid = (l + r) \/ 2;\n  \/\/ cout<<target<<\" \"<<l<<\" \"<<r<<endl;\n  if (S[mid] == target) {\n    return true;\n  }\n  if (S[mid] > target) {\n    r = mid - 1;\n  }\n  if (S[mid] < target) {\n    l = mid + 1;\n  }\n  if (l > n - 1 || r < 0 || l > r) {\n    return false;\n  }\n  return binary_search(target, l, r);\n  ;\n}\n\nint main() {\n  int q;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", S + i);\n  }\n  cin >> q;\n  int t;\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    if (binary_search(t, 0, n - 1)) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":92,"j1":7,"j2":85,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int n, q, *S, *T, c = 0, i, j;\n\n  scanf(\"%d\", &n);\n  S = new int[n];\n  for (i = 0; i < n; ++i)\n    scanf(\"%d\", S + i);\n\n  scanf(\"%d\", &q);\n  T = new int[q];\n  for (i = 0; i < q; ++i)\n    scanf(\"%d\", T + i);\n\n  for (i = q; i; --i)\n    for (j = n; j; --j)\n      if (S[j - 1] == T[i - 1]) {\n        ++c;\n        break;\n      }\n\n  cout << c << endl;\n\n  delete[] S;\n  delete[] T;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int *S;\n  int n, q, t;\n  int cnt;\n\n  cin >> n;\n  S = new int[n];\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n  cin >> q;\n  cnt = 0;\n  for (int i = 0; i < q; ++i) {\n    cin >> t;\n    int st = 0, ed = n - 1, mid;\n    if (S[st] == t || S[ed] == t)\n      ++cnt;\n    else {\n      while (ed - st > 1) {\n        mid = (st + ed) \/ 2;\n        if (S[mid] == t) {\n          ++cnt;\n          break;\n        } else if (S[mid] > t) {\n          ed = mid;\n        } else {\n          st = mid;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":28,"j1":1,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint ans = 0;\n\nbool answer(int n, long num[], int p) {\n  if (n == num[p]) {\n    ans++;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  int s, t, n;\n\n  cin >> s;\n  long num[s];\n\n  for (int i = 0; i < s; i++)\n    cin >> num[i];\n\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int p = 0, pp = s;\n    bool br = false;\n    cin >> n;\n    while (true) {\n      int a = p + ((pp - p) \/ 2);\n      if (answer(n, num, a))\n        break;\n      else if (n > num[a]) {\n        if (answer(n, num, a + 1))\n          break;\n        p = a;\n        if (p >= s)\n          break;\n      } else if (answer(n, num, a - 1))\n        break;\n      else {\n        pp = a - 2;\n        if (pp <= p)\n          break;\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint ans = 0;\n\nbool answer(int n, long num[], int p) {\n  if (n == num[p]) {\n    ans++;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  int s, t, n;\n\n  cin >> s;\n  long num[s];\n\n  for (int i = 0; i < s; i++)\n    cin >> num[i];\n\n  cin >> t;\n  for (int i = 0; i < t; i++) {\n    int p = 0, pp = s;\n    bool br = false;\n    cin >> n;\n    while (true) {\n      int a = p + ((pp - p) \/ 2);\n      if (answer(n, num, a))\n        break;\n      else if (n > num[a]) {\n        if (answer(n, num, a + 1))\n          break;\n        p = a + 1;\n        if (p == pp)\n          break;\n      } else if (answer(n, num, a - 1))\n        break;\n      else {\n        pp = a - 2;\n        if (pp <= p)\n          break;\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":35,"i2":37,"j1":35,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint BsearchQ(int A[], int n, int key) {\n  int l = 0;\n  int r = n;\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (A[mid] == key) {\n      return 1;\n    } else if (A[mid] < key) {\n      l = mid + 1;\n    } else {\n      r = mid;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, A[10000 + 1], q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    sum += BsearchQ(A, n, key);\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint BsearchQ(int A[], int n, int key) {\n  int l = 0;\n  int r = n;\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (A[mid] == key) {\n      return 1;\n    } else if (A[mid] < key) {\n      l = mid + 1;\n    } else {\n      r = mid;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int n, A[100000 + 5], q, key, sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &A[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    sum += BsearchQ(A, n, key);\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdlib>\n#include <iostream>\n#include <vector>\n\/*\u4e0e\u3048\u3089\u308c\u305f\u6570\u5217S\u306e\u4e2d\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u6570\u5217T\u306e\u8981\u7d20\u306e\u6570\u3092\u51fa\u529b\u3059\u308b*\/\nusing namespace std;\nint main() {\n  vector<int> s, t;\n  int n, n2;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    s.push_back(tmp);\n  }\n  cin >> n2;\n  for (int i = 0; i < n2; i++) {\n    int tmp;\n    cin >> tmp;\n    t.push_back(tmp);\n  }\n  int ans = 0;\n  for (int t_i = 0; t_i < n2; t_i++) {\n    int first = 0, last = n, middle = last \/ s.size();\n    while (first <= last) {\n      if (s[middle] == t[t_i]) {\n        ans++;\n        break;\n      } else if (s[middle] > t[t_i]) {\n        first = middle + 1;\n      } else if (s[middle] < t[t_i]) {\n        last = middle - 1;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <cstdlib>\n#include <iostream>\n#include <vector>\n\/*\u4e0e\u3048\u3089\u308c\u305f\u6570\u5217S\u306e\u4e2d\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u6570\u5217T\u306e\u8981\u7d20\u306e\u6570\u3092\u51fa\u529b\u3059\u308b*\/\nusing namespace std;\nint main() {\n  vector<int> s, t;\n  int n, n2;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    s.push_back(tmp);\n  }\n  cin >> n2;\n  for (int i = 0; i < n2; i++) {\n    int tmp;\n    cin >> tmp;\n    t.push_back(tmp);\n  }\n  int ans = 0;\n  for (int t_i = 0; t_i < n2; t_i++) {\n    int first = 0, last = n, middle;\n    while (first < last) {\n      middle = (first + last) \/ 2;\n      if (s[middle] == t[t_i]) {\n        ans++;\n        break;\n      } else if (s[middle] > t[t_i]) {\n        last = middle;\n      } else {\n        first = middle + 1;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":22,"i2":31,"j1":22,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <list>\nusing namespace std;\n\n#define PB push_back\n\nint main(int argc, char *argv[]) {\n  int n, q;\n  list<int> lis, lit;\n  int i, x, ans = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    lis.PB(x);\n  }\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> x;\n    lit.PB(x);\n  }\n  \/\/ \u91cd\u8907\u8981\u7d20\u3092\u524a\u9664\n  lis.sort();\n  lis.unique();\n  lit.sort();\n  lit.unique();\n\n  list<int>::iterator itlit;\n  for (itlit = lit.begin(); itlit != lit.end(); itlit++) {\n    if (find(lis.begin(), lis.end(), *itlit) != lis.end())\n      ans++;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define PB push_back\n\nint main(int argc, char *argv[]) {\n  int n, q, x, ans = 0, i;\n  vector<int> vis, vit;\n\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x;\n    vis.PB(x);\n  }\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> x;\n    vit.PB(x);\n  }\n\n  sort(vis.begin(), vis.end());\n  sort(vit.begin(), vit.end());\n\n  vector<int>::iterator itvis, itvit;\n  itvis = vis.begin();\n  itvit = vit.begin();\n\n  while (itvis != vis.end() && itvit != vit.end()) {\n    if (*itvis == *itvit) {\n      ans++;\n      itvis++;\n      itvit++;\n    } else if (*itvis > *itvit) {\n      itvit++;\n    } else if (*itvis < *itvit) {\n      itvis++;\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":33,"j1":1,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool binary_search(vector<int> &v, int &n) {\n  int left = 0;\n  int right = v.size() - 1;\n  int middle = (right - left) \/ 2;\n  while (true) {\n    if (v[middle] == n)\n      return true;\n    if (v[middle] < n) {\n      left = middle;\n      middle = (right + left + 1) \/ 2;\n    } else {\n      right = middle;\n      middle = (right + left) \/ 2;\n    }\n    if (left == right)\n      break;\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n\n  int count = 0;\n  for (int i = 0; i < q; ++i) {\n    int t;\n    cin >> t;\n    if (binary_search(S, t))\n      ++count;\n  }\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool binary_search(vector<int> &v, int &n) {\n  int left = 0;\n  int right = v.size();\n  while (left < right) {\n    int middle = (left + right) \/ 2;\n    if (v[middle] == n)\n      return true;\n    if (n < v[middle]) {\n      right = middle;\n    } else {\n      left = middle + 1;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> S(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n\n  int count = 0;\n  for (int i = 0; i < q; ++i) {\n    int t;\n    cin >> t;\n    if (binary_search(S, t))\n      ++count;\n  }\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":21,"j1":7,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, q, s[100001], t, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    int l = 0, r = n, m;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (t < s[m])\n        r = m;\n      else if (t > s[m])\n        l = m;\n      else {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, q, s[100001], t, ans = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    int l = 0, r = n, m;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (t < s[m])\n        r = m;\n      else if (t > s[m])\n        l = m + 1;\n      else {\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> o1(100000, 0);\n  vector<int> o2(50000, 0);\n  int n1;\n  int n2;\n  int count = 0;\n  cin >> n1;\n  for (int i = 0; i < n1; i++) {\n    cin >> o1[i];\n  }\n  cin >> n2;\n  for (int j = 0; j < n2; j++) {\n    cin >> o2[j];\n  }\n  for (int i = 0; i < n2; i++) {\n    for (int j = 0; j < n1; j++) {\n      if (o2[i] == o1[j]) {\n        count++;\n        break;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> o1(100000);\n  vector<int> o2(50000);\n  int n1;\n  int n2;\n  int count = 0;\n  int n;\n  cin >> n1;\n  for (int i = 0; i < n1; i++) {\n    cin >> o1[i];\n  }\n  sort(o1.begin(), o1.end());\n  cin >> n2;\n  for (int j = 0; j < n2; j++) {\n    cin >> o2[j];\n  }\n  for (int i = 0; i < n2; i++) {\n    if (binary_search(o1.begin(), o1.end(), o2[i])) {\n      count++;\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":27,"j1":0,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <vector>\nusing namespace std;\n\nbool binary_search(int target, int low, int high, vector<int> &S) {\n  int mid = low + (high - low) \/ 2;\n  if (S.at(mid) == target) {\n    return true;\n  }\n  if (low == high)\n    return false;\n  if (S.at(mid) > target) {\n    return binary_search(target, low, mid - 1, S);\n  } else {\n    return binary_search(target, mid + 1, high, S);\n  }\n}\n\nint main() {\n  int n, q, a, c = 0, i, j;\n  vector<int> S;\n  scanf(\"%d\", &n);\n  S.resize(n);\n  for (i = 0; i < n; ++i) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (j = 0; j < q; ++j) {\n    scanf(\"%d\", &a);\n    if (binary_search(a, 0, n - 1, S))\n      ++c;\n  }\n  printf(\"%d\\\\n\", c);\n  return 0;\n}","fail":"#include <cstdio>\n#include <vector>\nusing namespace std;\n\nbool binary_search(int target, int low, int high, vector<int> &S) {\n  int mid = low + (high - low) \/ 2;\n  if (S.at(mid) == target) {\n    return true;\n  }\n  if (low >= high)\n    return false;\n  if (S.at(mid) > target) {\n    return binary_search(target, low, mid - 1, S);\n  } else {\n    return binary_search(target, mid + 1, high, S);\n  }\n}\n\nint main() {\n  int n, q, a, c = 0, i, j;\n  vector<int> S;\n  scanf(\"%d\", &n);\n  S.resize(n);\n  for (i = 0; i < n; ++i) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (j = 0; j < q; ++j) {\n    scanf(\"%d\", &a);\n    if (binary_search(a, 0, n - 1, S))\n      ++c;\n  }\n  printf(\"%d\\\\n\", c);\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define ll long long\n\nint binarysearch(int A[], int n, int key) {\n  int left = 0, right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return 1;\n    } else if (key < A[mid]) {\n      right = mid - 1;\n    } else {\n      left = mid;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int s[100001];\n  int n, q, key;\n\n  cin >> n;\n  REP(i, n) cin >> s[i];\n  cin >> q;\n\n  int sum = 0;\n  REP(i, q) {\n    cin >> key;\n    if (binarysearch(s, n, key))\n      sum++;\n  }\n  cout << sum << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define ll long long\n\nint binarysearch(int A[], int n, int key) {\n  int left = 0, right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return 1;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  int s[100001];\n  int n, q, key;\n\n  cin >> n;\n  REP(i, n) cin >> s[i];\n  cin >> q;\n\n  int sum = 0;\n  REP(i, q) {\n    cin >> key;\n    if (binarysearch(s, n, key))\n      sum++;\n  }\n  cout << sum << endl;\n}","change":"replace","i1":18,"i2":21,"j1":18,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int n, q, Number, count;\n  bool Exist;\n  vector<int> S;\n\n  std::cin >> n;\n  S.clear();\n  for (int i = 0; i < n; i++) {\n    std::cin >> Number;\n    if (S.empty()) {\n      S.push_back(Number);\n    } else {\n      Exist = false;\n      for (int j = 0; j < S.size(); j++) {\n        if (Number == S[j])\n          Exist = true;\n      }\n      if (Exist == false)\n        S.push_back(Number);\n    }\n  }\n\n  std::cin >> q;\n  count = 0;\n  for (int i = 0; i < q; i++) {\n    std::cin >> Number;\n    for (int j = 0; j < S.size(); j++) {\n      if (Number == S[j])\n        count++;\n    }\n  }\n\n  std::cout << count << std::endl;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nbool IsExist(vector<int> &S, int Number);\n\nbool IsExist(vector<int> &S, int Number) {\n  int left = 0;\n  int right = S.size();\n\n  while (left < right) {\n    int Index = (left + right) \/ 2;\n    if (S[Index] == Number) {\n      return true;\n    } else if (Number < S[Index]) {\n      right = Index;\n    } else {\n      left = Index + 1;\n    }\n  }\n  return false;\n}\n\nint main(void) {\n  int n, q, Number, count;\n  bool Exist;\n  vector<int> S;\n\n  std::cin >> n;\n  S.clear();\n  for (int i = 0; i < n; i++) {\n    std::cin >> Number;\n    if (S.empty()) {\n      S.push_back(Number);\n    } else {\n      if (S[S.size() - 1] != Number)\n        S.push_back(Number);\n    }\n  }\n\n  std::cin >> q;\n  count = 0;\n  for (int i = 0; i < q; i++) {\n    std::cin >> Number;\n    if (IsExist(S, Number) == true)\n      count++;\n  }\n\n  std::cout << count << std::endl;\n}","change":"replace","i1":3,"i2":34,"j1":3,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n\nint main() {\n  int n, q;\n  std::cin >> n;\n  int *S = new int[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  std::cin >> q;\n  int *T = new int[q];\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    int head = 0;\n    int tail = n - 1;\n    int j = (head + tail) \/ 2;\n    while (1) {\n      if (S[j] == T[i]) {\n        cnt++;\n        break;\n      } else if (head - tail == 1) {\n        break;\n      } else if (S[j] > T[i]) {\n        tail = j;\n        j = (head + tail) \/ 2;\n      } else if (S[j] < T[i]) {\n        head = j;\n        j = (head + tail) \/ 2;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n\nint main() {\n  int n, q;\n  std::cin >> n;\n  int *S = new int[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  std::cin >> q;\n  int *T = new int[q];\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < q; i++) {\n    int head = 0;\n    int tail = n - 1;\n    int j = (head + tail) \/ 2;\n    while (1) {\n      if (S[j] == T[i]) {\n        cnt++;\n        break;\n      } else if (tail - head == 1) {\n        if (S[head] == T[i] || S[tail] == T[i]) {\n          cnt++;\n        }\n        break;\n      } else if (S[j] > T[i]) {\n        tail = j;\n        j = (head + tail) \/ 2;\n      } else if (S[j] < T[i]) {\n        head = j;\n        j = (head + tail) \/ 2;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","change":"replace","i1":26,"i2":27,"j1":26,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nconst int N = 100000;\nconst int Q = 50000;\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n\n  int n = 0;\n  std::vector<int> S;\n\n  S.reserve(N);\n\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x = 0;\n\n    std::cin >> x;\n\n    S.push_back(x);\n  }\n\n  int q = 0;\n  std::vector<int> T;\n\n  T.reserve(Q);\n\n  std::cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    int x = 0;\n\n    std::cin >> x;\n\n    T.push_back(x);\n  }\n\n  int count = 0;\n\n  for (std::vector<int>::iterator i = S.begin(); i != S.end(); ++i) {\n    std::vector<int>::iterator j = T.begin();\n\n    while (j != T.end()) {\n      int left = 0;\n      int right = n - 1;\n\n      bool found = false;\n\n      while (left <= right) {\n        int middle = (left + right) \/ 2;\n\n        \/\/\tstd::cout << middle << std::endl;\n\n        if (S[middle] == *j) {\n          count++;\n\n          found = true;\n\n          break;\n        } else if (S[middle] < *j) {\n          left = middle + 1;\n        } else {\n          right = middle - 1;\n        }\n      }\n\n      if (found) {\n        j = T.erase(j);\n      } else {\n        ++j;\n      }\n    }\n  }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nconst int N = 100000;\nconst int Q = 50000;\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n\n  int n = 0;\n  std::vector<int> S;\n\n  S.reserve(N);\n\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x = 0;\n\n    std::cin >> x;\n\n    if (i == 0) {\n      S.push_back(x);\n\n      continue;\n    }\n\n    if ((i > 0) && (x != S[S.size() - 1])) {\n      S.push_back(x);\n    }\n  }\n\n  int q = 0;\n  std::vector<int> T;\n\n  T.reserve(Q);\n\n  std::cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    int x = 0;\n\n    std::cin >> x;\n\n    T.push_back(x);\n  }\n\n  int count = 0;\n\n  std::vector<int>::iterator j = T.begin();\n\n  while (j != T.end()) {\n    int left = 0;\n    int right = S.size() - 1;\n\n    bool found = false;\n\n    while (left <= right) {\n      int middle = (left + right) \/ 2;\n\n      if (S[middle] == *j) {\n        count++;\n\n        found = true;\n\n        break;\n      } else if (S[middle] < *j) {\n        left = middle + 1;\n      } else {\n        right = middle - 1;\n      }\n    }\n\n    if (found) {\n      j = T.erase(j);\n    } else {\n      ++j;\n    }\n  }\n\n  std::cout << count << std::endl;\n\n  return 0;\n}","change":"replace","i1":21,"i2":73,"j1":21,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int i, j, n, q, count = 0;\n  int dataS[100000], dataT[50000];\n  cin >> n;\n  for (i = 0; i < n; ++i) {\n    cin >> dataS[i];\n  }\n\n  cin >> q;\n  for (i = 0; i < q; ++i) {\n    cin >> dataT[i];\n  }\n  for (int j = 0; j < q; ++j) {\n    for (int i = 0; i < n; ++i) {\n      if (dataT[j] == dataS[i]) {\n        count++;\n        break;\n      }\n    }\n  }\n  cout << count << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\n\/\/?????????????????????????????\u00a2?????\u00b4?????????\nint BinarySearch(int n, int A[], int T) {\n  \/\/ T?????????dataS?????????????????????????\u00b4\u00a2?????????????????????????????\u00b00????????????\n\n  int left = 0, right = n, mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == T)\n      return 1;\n    else if (T < A[mid])\n      right = mid;\n    else if (T > A[mid])\n      left = mid + 1;\n  }\n\n  return 0;\n}\n\nint main() {\n\n  int i, j, n, q, cnt = 0;\n  int S[100000], T[50000];\n  cin >> n;\n  for (i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n  for (i = 0; i < q; ++i) {\n    cin >> T[i];\n  }\n\n  \/\/????????????????????????\n  for (int j = 0; j < q; ++j) {\n\n    if (BinarySearch(n, S, T[j]) == 1) {\n      cnt++;\n    }\n  }\n  cout << cnt << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":4,"i2":27,"j1":4,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint LinearSearch(int n, int q, int S[], int T) {\n  int i = 0;\n  S[n] = T;\n  while (S[i] != T)\n    i++;\n\n  return i != n;\n}\nint main() {\n\n  int S[100000], T, n, q, i, c = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n\n  for (i = 0; i < q; i++) {\n    cin >> T;\n\n    if (LinearSearch(n, q, S, T))\n      c++;\n  }\n\n  cout << c << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint binarySearch(int n, int q, int S[], int flag) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (S[mid] == flag)\n      return 1;\n    else if (S[mid] > flag)\n      right = mid;\n    else if (S[mid] < flag)\n      left = mid + 1;\n  }\n  return 0;\n}\nint main() {\n\n  int S[100000], T, n, q, i, c = 0;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n\n  for (i = 0; i < q; i++) {\n    cin >> T;\n\n    if (binarySearch(n, q, S, T))\n      c++;\n  }\n\n  cout << c << endl;\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nint n, q;\nll int data[100000];\n\nbool mybinary_serach(int l, int r, ll int tg) { \/\/ left,right,target\n  if (l == r)\n    return false;\n  int nowpos = (l + r) \/ 2;\n  if (data[nowpos] == tg)\n    return true;\n  else if (data[nowpos] > tg)\n    return mybinary_serach(l, nowpos, tg);\n  else if (data[nowpos] < tg)\n    return mybinary_serach(nowpos, r, tg);\n}\nint main() {\n  ll int cnt = 0;\n  cin >> n;\n  REP(i, n) cin >> data[i];\n  sort(data, data + n);\n  cin >> q;\n  REP(i, q) {\n    ll int tmp;\n    cin >> tmp;\n    if (mybinary_serach(0, n, tmp))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nint main() {\n  \/\/ q=50000????????\u00a7????????????????????\u00a8????????????\n  \/\/ C++??????binary_search??\u00a8?????????????????\u00a2??\u00b0?????????\n  \/\/ b2.cpp??\u00a7??????????????\u00b0??????????????????????\u00a3?\n  int n, q;\n  ll int cnt = 0;\n  cin >> n;\n  ll int data[100000];\n  REP(i, n) cin >> data[i];\n  sort(data, data + n);\n  cin >> q;\n  REP(i, q) {\n    ll int tmp;\n    cin >> tmp;\n    if (binary_search(data, data + n, tmp))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":25,"i2":49,"j1":25,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, q, nk = 0, goukei = 0;\n  cin >> n;\n  int s[100000], t[50000];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  for (int i = 0; i < q; i++) {\n    int right = n - 1, left = 0;\n    ;\n    while (left < right) {\n      nk = right + left + 1;\n      nk \/= 2;\n      \/*if (nk == k) {\n              cout << \"ohmy\" << endl;\n              break;\n      }*\/\n      if (s[nk] > t[i]) {\n        right = nk;\n      } else if (s[nk] == t[i]) {\n        goukei++; \/* cout << t[i] << \" \" << goukei<<endl;*\/\n        break;\n      } else {\n        left = nk;\n      } \/\/ cout << left << \"  \" << right <<\" \"<<nk<< endl;\n      int lk = left, rk = right;\n    }\n  }\n  cout << goukei << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, q, nk = 0, goukei = 0;\n  cin >> n;\n  int s[100000], t[50000];\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n    if (s[i] == s[i - 1]) {\n      i--;\n      n--;\n    }\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n  }\n  for (int i = 0; i < q; i++) {\n    int right = n - 1, left = 0, count = 0;\n    while (left < right) {\n      nk = right + left + count % 2 * 2;\n      ;\n      nk \/= 2;\n\n      if (s[nk] > t[i]) {\n        if (right == nk) {\n          count++;\n          if (count == 2) {\n            break;\n          }\n        } else {\n          count = 0;\n        }\n        right = nk;\n      } else if (s[nk] == t[i]) {\n        goukei++;\n        break;\n      } else {\n        if (left == nk) {\n          count++;\n          if (count == 2) {\n            break;\n          }\n        } else {\n          count = 0;\n        }\n        left = nk;\n      }\n    }\n  }\n  cout << goukei + 1 << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":38,"j1":11,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nint s[10000];\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  rep(i, n) scanf(\"%d\", &s[i]);\n  int q;\n  scanf(\"%d\", &q);\n  int cnt = 0;\n  rep(i, q) {\n    int t;\n    scanf(\"%d\", &t);\n    if (binary_search(s, s + n, t))\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nint s[100000];\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  rep(i, n) scanf(\"%d\", &s[i]);\n  int q;\n  scanf(\"%d\", &q);\n  int cnt = 0;\n  rep(i, q) {\n    int t;\n    scanf(\"%d\", &t);\n    if (binary_search(s, s + n, t))\n      cnt++;\n  }\n  printf(\"%d\\\\n\", cnt);\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  const int MAX = 10000;\n  int n, m, a[MAX], b, cnt = 0;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> b;\n    if (binary_search(a, a + n, b))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n, m, cnt = 0;\n  cin >> n;\n  int a[n];\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  sort(a, a + n);\n\n  cin >> m;\n  for (int i = 0; i < m; i++) {\n    int v;\n    scanf(\"%d\", &v);\n    if (binary_search(a, a + n, v))\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":5,"i2":20,"j1":5,"j2":21,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int N;\n  cin >> N;\n  int a[N];\n  for (int i = 0; i < N; i++)\n    scanf(\"%d\", &a[i]);\n  int Q;\n  cin >> Q;\n  int b[Q];\n  for (int i = 0; i < Q; i++)\n    scanf(\"%d\", &b[i]);\n  bool c[Q];\n  for (int i = 0; i < Q; i++)\n    c[i] = false;\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < Q; j++) {\n      if (a[i] == b[j] && !c[j])\n        c[j] = true, ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int N;\n  cin >> N;\n  int a[N]; \/\/ sorted\n  for (int i = 0; i < N; i++)\n    scanf(\"%d\", &a[i]);\n  int Q;\n  cin >> Q;\n  int ans = 0;\n  while (Q--) {\n    int b;\n    cin >> b;\n    int l = 0, r = N;\n    while (r - l > 1) {\n      int m = (l + r) \/ 2;\n      if (a[m] <= b) {\n        l = m;\n      } else {\n        r = m;\n      }\n    }\n    if (a[l] == b)\n      ans++; \/\/ lower_bound\n  }\n\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":8,"i2":26,"j1":8,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\nbool binary_search(int *seq, int n, int key) {\n  int left = 0, right = n, mid;\n  int flag = false;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (seq[mid] == key)\n      flag = true;\n    else if (seq[mid] > key)\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return flag;\n}\n\nint main() {\n  int seq[10000];\n  int n;\n  cin >> n;\n  int i = 0;\n  for (i; i < n; i++) {\n    cin >> seq[i];\n  }\n\n  int q;\n  cin >> q;\n\n  int num = 0;\n  int key = 0;\n  for (i = 0; i < q; i++) {\n    cin >> key;\n    if (binary_search(seq, n, key))\n      num += 1;\n  }\n\n  cout << num << endl;\n  \/\/\tsystem(\"pause\");\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\nbool binary_search(int *seq, int n, int key) {\n  int left = 0, right = n, mid;\n  int flag = false;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (seq[mid] == key) {\n      flag = true;\n      break;\n    } else if (seq[mid] > key)\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return flag;\n}\n\nint main() {\n  int seq[100000];\n  int n;\n  cin >> n;\n  int i = 0;\n  for (i; i < n; i++) {\n    cin >> seq[i];\n  }\n\n  int q;\n  cin >> q;\n\n  int num = 0;\n  int key = 0;\n  for (i = 0; i < q; i++) {\n    cin >> key;\n    if (binary_search(seq, n, key))\n      num += 1;\n  }\n\n  cout << num << endl;\n  \/\/\tsystem(\"pause\");\n  return 0;\n}\n","change":"replace","i1":9,"i2":21,"j1":9,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nvoid solve() {\n  int n, q, a[100000], b[50000], i, j;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> b[i];\n  }\n  int r, l;\n  int ans = 0;\n  for (i = 0; i < q; i++) {\n    r = 0;\n    l = n - 1;\n    if (b[i] == a[0])\n      ans++;\n    else {\n      while (l - r > 1) {\n        int m;\n        if ((l + r) % 2 == 1)\n          m = (l + r + 1) \/ 2;\n        else\n          m = (l + r) \/ 2;\n        if (a[m] >= b[i])\n          l = a[m];\n        else\n          r = a[m];\n      }\n      if (b[i] == a[l])\n        ans++;\n    }\n  }\n  cout << ans;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nvoid solve() {\n  int n, q, a[100000], b[50000], i, j;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> b[i];\n  }\n  int r, l;\n  int ans = 0;\n  for (i = 0; i < q; i++) {\n    r = 0;\n    l = n - 1;\n    if (b[i] == a[0])\n      ans++;\n    else {\n      while (l - r > 1) {\n        int m;\n        if ((l + r) % 2 == 1)\n          m = (l + r + 1) \/ 2;\n        else\n          m = (l + r) \/ 2;\n        if (a[m] >= b[i])\n          l = m;\n        else\n          r = m;\n      }\n      if (b[i] == a[l])\n        ans++;\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","change":"replace","i1":30,"i2":39,"j1":30,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint S[1000000], n;\nint serch(int key) {\n  int left = 0, right, mid;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == S[mid])\n      return 1;\n    if (key > S[mid])\n      left = mid;\n    else if (key < S[mid])\n      right = mid;\n  }\n  return 0;\n}\nint main() {\n  int q, key;\n  int i, sum = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (serch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\nint S[1000000], n;\nint serch(int key) {\n  int left = 0, right, mid;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == S[mid])\n      return 1;\n    if (key > S[mid])\n      left = mid + 1;\n    else if (key < S[mid])\n      right = mid;\n  }\n  return 0;\n}\nint main() {\n  int q, key;\n  int i, sum = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (serch(key))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool BinarySerach(const vector<int> &S, int &key) {\n  int start = 0;\n  int end = S.size() - 1;\n  int middle;\n\n  while (1) {\n    middle = ceil((end - start) \/ 2.) + start;\n    if (S[middle] == key) {\n      return true;\n    } else if (start == end) {\n      return false;\n    } else if (S[middle] < key) {\n      start = middle + 1;\n    } else if (S[middle] > key) {\n      end = middle;\n    }\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, q;\n  vector<int> S;\n\n  cin >> n;\n  S.resize(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int key;\n    cin >> key;\n    if (BinarySerach(S, key)) {\n      count++;\n      \/\/\t\t\tcout << \"key:\" << key << endl;\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool BinarySerach(const vector<int> &S, int &key) {\n  int start = 0;\n  int end = S.size() - 1;\n  int middle;\n\n  while (1) {\n    middle = (end - start) \/ 2 + start;\n    if (S[middle] == key) {\n      return true;\n    } else if (start == end) {\n      return false;\n    } else if (S[middle] < key) {\n      start = middle + 1;\n    } else if (S[middle] > key) {\n      end = middle;\n    }\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, q;\n  vector<int> S;\n\n  cin >> n;\n  S.resize(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  int count = 0;\n  for (int i = 0; i < q; i++) {\n    int key;\n    cin >> key;\n    if (BinarySerach(S, key)) {\n      count++;\n      \/\/\t\t\tcout << \"key:\" << key << endl;\n    }\n  }\n  cout << count << endl;\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nint main() {\n  long i, j;\n  long n;\n  long q;\n  long cnt = 0;\n  static long S[100001];\n  static long T[50001];\n\n  scanf(\"%ld\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%ld\", &S[i]);\n  }\n\n  scanf(\"%ld\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%ld\", &T[i]);\n  }\n\n  for (i = 0; i < q; i++) {\n    for (j = 0; j < n; j++) {\n      if (T[i] == S[j]) {\n        cnt++;\n        break;\n      }\n    }\n  }\n\n  printf(\"%ld\\\\n\", cnt);\n\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\nint main() {\n  long i, j;\n  long n;\n  long q;\n  long cnt = 0;\n  long h;\n  long left, right, mid;\n  static long S[100001];\n  static long T[50001];\n\n  scanf(\"%ld\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%ld\", &S[i]);\n  }\n\n  scanf(\"%ld\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%ld\", &T[i]);\n  }\n\n  for (i = 0; i < q; i++) {\n    left = 0;\n    right = n;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (S[mid] > T[i])\n        right = mid;\n      else if (T[i] > S[mid])\n        left = mid + 1;\n      else {\n        cnt++;\n        break;\n      }\n    }\n  }\n  printf(\"%ld\\\\n\", cnt);\n\n  return 0;\n}","change":"replace","i1":9,"i2":31,"j1":9,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint A[10001], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int i = 0;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid]) {\n      return 1;\n    }\n    if (key > A[mid])\n      left = mid + 1;\n    else if (key < A[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int q, i, k, ans = 0;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> A[i];\n\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> k;\n    if (binarySearch(k))\n      ans++;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint A[100000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int i = 0;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid]) {\n      return 1;\n    }\n    if (key > A[mid])\n      left = mid + 1;\n    else if (key < A[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int q, i, k, ans = 0;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> A[i];\n\n  cin >> q;\n  for (i = 0; i < q; i++) {\n    cin >> k;\n    if (binarySearch(k))\n      ans++;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint S[100000];\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  memset(S, -1, sizeof(int) * 100000);\n  for (int i = 0; i < n; ++i) {\n    int s;\n    cin >> s;\n    int j = 0;\n    while (S[j] != -1 && S[j] != s) {\n      \/\/            printf(\"[insert] j = %d\\\\n\", j);\n      if (s < S[j]) {\n        j = j * 2 + 1;\n      } else {\n        j = j * 2 + 2;\n      }\n    }\n    S[j] = s;\n  }\n\n  int q, total = 0;\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    int t;\n    cin >> t;\n    int j = 0;\n    while (S[j] != -1) {\n      if (S[j] == t) {\n        ++total;\n        break;\n      } else if (S[j] < t) {\n        j = j * 2 + 2;\n      } else {\n        j = j * 2 + 1;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", total);\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint S[100000];\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    cin >> S[i];\n  }\n\n  int q, total = 0;\n  cin >> q;\n  for (int i = 0; i < q; ++i) {\n    int t;\n    cin >> t;\n    int left = 0, right = n - 1, mid = 0;\n    while (left <= right) {\n      mid = (left + right) \/ 2;\n      if (t == S[mid]) {\n        ++total;\n        break;\n      }\n      if (t > S[mid]) {\n        left = mid + 1;\n      } else {\n        right = mid - 1;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", total);\n\n  return 0;\n}","change":"replace","i1":13,"i2":43,"j1":13,"j2":33,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, S[100000], q, T[50000], c = 0, i, i2, toread, cnt;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (i = 0; i < q; i++)\n    cin >> T[i];\n  for (i = 0; i < n; i++) {\n    for (i2 = 0; i2 < n; i2++) {\n      if (S[i] < S[i2]) {\n        toread = S[i];\n        S[i] = S[i2];\n        S[i2] = toread;\n      }\n    }\n  }\n  for (i = 0; i < q; i++) {\n    cnt = 0;\n    toread = n;\n    while (toread > 1) {\n      if (toread % 2 == 0)\n        toread \/= 2;\n      else\n        toread = (toread + 1) \/ 2;\n      if (S[(toread - 1) + cnt] < T[i])\n        cnt += toread;\n      else if (S[(toread - 1) + cnt] == T[i]) {\n        c++;\n        break;\n      }\n    }\n  }\n  cout << c << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, S[100000], q, T[50000], c = 0, i, i2, toread, cnt;\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  for (i = 0; i < q; i++)\n    cin >> T[i];\n  \/*for(i=0;i<n;i++){\n          for(i2=0;i2<n;i2++){\n                  if(S[i]<S[i2]){\n                          toread=S[i];\n                          S[i]=S[i2];\n                          S[i2]=toread;\n                  }\n          }\n  }*\/\n  sort(S, S + n);\n  for (i = 0; i < q; i++) {\n    cnt = 0;\n    toread = n;\n    while (toread > 1) {\n      if (toread % 2 == 0)\n        toread \/= 2;\n      else\n        toread = (toread + 1) \/ 2;\n      if (S[(toread - 1) + cnt] < T[i])\n        cnt += toread;\n      else if (S[(toread - 1) + cnt] == T[i]) {\n        c++;\n        break;\n      }\n    }\n  }\n  cout << c << endl;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint binary_search(int key, int left, int right) {\n  int center = (left + right) \/ 2;\n\n  if (left == right && key != left) {\n    return 0;\n  }\n\n  if (key == center) {\n    return 1;\n  } else if (key < center) {\n    return binary_search(key, left, center);\n  } else {\n    return binary_search(key, center, right);\n  }\n}\n\nint main() {\n  int n, q, s[100000] = {0}, t[50000] = {0};\n  int count = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n    count = binary_search(t[i], s[0], s[n - 1]);\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint s[100000] = {0};\n\nint binary_search(int key, int left, int right) {\n  int center;\n\n  while (left < right) {\n    center = (left + right) \/ 2;\n\n    if (s[center] == key) {\n      return 1;\n    } else if (s[center] < key) {\n      left = center + 1;\n    } else {\n      right = center;\n    }\n  }\n\n  return 0;\n}\n\nint main() {\n  int n, q, t[50000] = {0};\n  int count = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> t[i];\n    count += binary_search(t[i], 0, n);\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":38,"j1":7,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nusing namespace std;\n\nint n, s[10000];\n\nint binarySearch(int t) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (s[mid] == t)\n      return 1;\n    if (t > s[mid])\n      left = mid + 1;\n    else if (t < s[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int q, t, c = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &t);\n    if (binarySearch(t))\n      c++;\n  }\n  printf(\"%d\\\\n\", c);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint s[1000000], n;\n\nint binarySearch(int key) {\n  int left = 0;\n  int right = n;\n  int mid;\n\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == s[mid])\n      return 1;\n    if (key > s[mid])\n      left = mid + 1;\n    else if (key < s[mid])\n      right = mid;\n  }\n  return 0;\n}\n\nint main(void) {\n  int i, q, t, c = 0;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &s[i]);\n  }\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &t);\n    if (binarySearch(t))\n      c++;\n  }\n  printf(\"%d\\\\n\", c);\n  return 0;\n}\n","change":"replace","i1":1,"i2":29,"j1":1,"j2":30,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint D[100010];\n\nint main() {\n  int n, q, t, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> D[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int left = 0, right = n;\n    cin >> t;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (D[mid] == t)\n        c++;\n      else if (t < D[mid])\n        right = mid;\n      else\n        left = mid + 1;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint D[100010];\n\nint main() {\n  int n, q, t, c = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> D[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int left = 0, right = n;\n    cin >> t;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (D[mid] == t) {\n        c++;\n        break;\n      } else if (t < D[mid])\n        right = mid;\n      else\n        left = mid + 1;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}\n","change":"replace","i1":16,"i2":19,"j1":16,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, a[10000], b, c[10000], i, k = 0, j;\n  for (cin >> n, i = 0; i < n; i++)\n    cin >> a[i];\n  for (cin >> b, i = 0; i < b; i++)\n    cin >> c[i];\n  for (i = 0; i < b; i++)\n    if (binary_search(a, a + n, c[i]))\n      k++;\n  cout << k << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long n, a[100000], b, c[50000], i, k = 0, j;\n  for (cin >> n, i = 0; i < n; i++)\n    cin >> a[i];\n  for (cin >> b, i = 0; i < b; i++)\n    cin >> c[i];\n  for (i = 0; i < b; i++)\n    if (binary_search(a, a + n, c[i]))\n      k++;\n  cout << k << endl;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, sum = 0, p;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int m;\n  cin >> m;\n  while (m--) {\n    int p;\n    cin >> p;\n    int l = 0, r = n;\n    while (l < r) {\n      int mid = (l + r) \/ 2 + 1;\n      if (a[mid] == p) {\n        sum++;\n        break;\n      }\n      if (p < a[mid])\n        r = mid;\n      else\n        l = mid;\n    }\n  }\n  cout << sum << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nmain() {\n  int n, sum = 0, p;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int m;\n  cin >> m;\n  while (m--) {\n    cin >> p;\n    int l = 0, r = n;\n    while (l < r) {\n      int mid = (l + r) \/ 2;\n      if (a[mid] == p) {\n        sum++;\n        break;\n      }\n      if (p < a[mid])\n        r = mid;\n      else\n        l = mid + 1;\n    }\n  }\n  cout << sum << endl;\n}","change":"replace","i1":2,"i2":24,"j1":2,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  int x = 0;\n  int mid;\n  int left = 0;\n  int right = n;\n  for (int j = 0; j < q; j++) {\n    left = 0;\n    right = n;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (S[mid] == T[j]) {\n        x++;\n        break;\n      } else if (T[j] < S[mid]) {\n        right = mid;\n      } else if (T[j] > S[mid]) {\n        left = mid;\n      }\n    }\n  }\n  cout << x << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, q;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++)\n    cin >> T[i];\n\n  int x = 0;\n  int mid;\n  int left = 0;\n  int right = n;\n  for (int j = 0; j < q; j++) {\n    left = 0;\n    right = n;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (S[mid] == T[j]) {\n        x++;\n        break;\n      } else if (T[j] < S[mid]) {\n        right = mid;\n      } else if (T[j] > S[mid]) {\n        left = mid + 1;\n      }\n    }\n  }\n  cout << x << endl;\n\n  return 0;\n}","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"\/\/ \u542b\u6709\u6807\u8bb0\u7684\u7ebf\u6027\u641c\u7d22\u53ef\u4ee5\u5c06\u7b97\u6cd5\u6548\u7387\u63d0\u9ad8\u5e38\u6570\u500d\n\/\/ for(int i=0;i<n;i++)\n\/\/ s[n]==key;while(s[i]!=key)i++;if(i!=n)\n\/\/ \u533a\u522b\u5728\u4e8e\u4e3b\u5faa\u73af\u4e2d\u6bd4\u8f83\u8fd0\u7b97\u7684\u6b21\u6570\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint s[10004];\nint cnt, n;\n\/*void LinearSearch(int s[],int num)\n{\n        for(int i=0;i<n;i++)\n        {\n                if(s[i]==num)\n                {\n                        cnt++;\n                        break;\n                }\n        }\n}*\/\nint BinarySearch(int key) {\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (s[mid] == key) {\n      \/\/ cout<<\"1\"<<endl;\n      return 1;\n    } else if (key < s[mid]) \/\/ \u524d\u534a\u90e8\u5206\n    {\n      right = mid;\n    } else \/\/ \u540e\u534a\u90e8\u5206\n    {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}\nint main() {\n  scanf(\"%d\", &n);\n  for (int k = 0; k < n; k++) {\n    scanf(\"%d\", &s[k]);\n    \/\/ cin>>s[k];\n  }\n  int q;\n  scanf(\"%d\", &q);\n  while (q--) {\n    int nn;\n    \/\/ cin>>nn;\n    scanf(\"%d\", &nn);\n    if (BinarySearch(nn)) {\n      cnt++;\n      \/\/ cout<<nn<<endl;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"\/\/ \u542b\u6709\u6807\u8bb0\u7684\u7ebf\u6027\u641c\u7d22\u53ef\u4ee5\u5c06\u7b97\u6cd5\u6548\u7387\u63d0\u9ad8\u5e38\u6570\u500d\n\/\/ for(int i=0;i<n;i++)\n\/\/ s[n]==key;while(s[i]!=key)i++;if(i!=n)\n\/\/ \u533a\u522b\u5728\u4e8e\u4e3b\u5faa\u73af\u4e2d\u6bd4\u8f83\u8fd0\u7b97\u7684\u6b21\u6570\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint s[100005];\nint cnt, n;\n\/*void LinearSearch(int s[],int num)\n{\n        for(int i=0;i<n;i++)\n        {\n                if(s[i]==num)\n                {\n                        cnt++;\n                        break;\n                }\n        }\n}*\/\nint BinarySearch(int key) {\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (s[mid] == key) {\n      \/\/ cout<<\"1\"<<endl;\n      return 1;\n    } else if (key < s[mid]) \/\/ \u524d\u534a\u90e8\u5206\n    {\n      right = mid;\n    } else \/\/ \u540e\u534a\u90e8\u5206\n    {\n      left = mid + 1;\n    }\n  }\n  return 0;\n}\nint main() {\n  scanf(\"%d\", &n);\n  for (int k = 0; k < n; k++) {\n    scanf(\"%d\", &s[k]);\n    \/\/ cin>>s[k];\n  }\n  int q;\n  scanf(\"%d\", &q);\n  while (q--) {\n    int nn;\n    \/\/ cin>>nn;\n    scanf(\"%d\", &nn);\n    if (BinarySearch(nn)) {\n      cnt++;\n      \/\/ cout<<nn<<endl;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n\/\/ returns the index of the element which value equals to key.\n\/\/ if no elements matched, it returns -1.\nint search(const vector<int> &x, int key) {\n  int left = 0, right = x.size();\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (x[mid] == key) {\n      return mid;\n    } else if (key < x[mid]) {\n      right = mid;\n    } else if (x[mid] < key) {\n      left = mid + 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> na(0, n);\n  for (int i = 0; i < n; i++)\n    cin >> na[i];\n  int q;\n  cin >> q;\n  int t;\n  int ans = 0;\n  for (int i = 0; i < q; ++i) {\n    cin >> t;\n    ans += search(na, t) >= 0 ? 1 : 0;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\n\/\/ returns the index of the element which value equals to key.\n\/\/ if no elements matched, it returns -1.\nint search(const vector<int> &x, int key) {\n  int left = 0, right = x.size();\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (x[mid] == key) {\n      return mid;\n    } else if (key < x[mid]) {\n      right = mid;\n    } else if (x[mid] < key) {\n      left = mid + 1;\n    }\n  }\n  return -1;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> na(n, 0);\n  for (int i = 0; i < n; i++)\n    cin >> na[i];\n  int q;\n  cin >> q;\n  int t;\n  int ans = 0;\n  for (int i = 0; i < q; ++i) {\n    cin >> t;\n    ans += search(na, t) >= 0 ? 1 : 0;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, q, t, count = 0;\n  int left = 0, right = n, center;\n  int S[100000];\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    left = 0;\n    right = n;\n    while (left <= right) {\n      center = (left + right) \/ 2;\n      if (S[center] < t) {\n        left = center + 1;\n      } else if (S[center] > t) {\n        right = center - 1;\n      } else {\n        count++;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, q, t, count = 0;\n  int left, right, center;\n  int S[100000];\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    left = 0;\n    right = n;\n    while (left <= right) {\n      center = (left + right) \/ 2;\n      if (S[center] < t) {\n        left = center + 1;\n      } else if (S[center] > t) {\n        right = center - 1;\n      } else {\n        count++;\n        break;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":29,"j1":9,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint b[1000000010];\n\nint main() {\n  int n, q, s, t;\n  int ans = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s;\n    b[s]++;\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    if (b[t] >= 1)\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  int tmp1, tmp2, cnt = 0;\n  cin >> tmp1;\n  int lis[tmp1];\n  for (int i = 0; i < tmp1; i++) {\n    cin >> lis[i];\n  }\n  cin >> tmp2;\n  int key[tmp2];\n  for (int i = 0; i < tmp2; i++) {\n    cin >> key[i];\n    if (*lower_bound(lis, lis + tmp1, key[i]) == key[i]) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":20,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n\/\/ #include <stdio.h>\n\/\/ #include <algorithm>\n\/\/ #include <string>\n#include <vector>\n\n\/********\n *   ?????\u00a2??\u00a2?\u00b4\u00a2 Linear Search\n *********\/\n\n\/*\nint linearSearch(int strS int strT, int n )\n{\n        int key;\n\n        for(int i =0 ; i < n; i++){\n                if(strS[i] == key){\n                        return i;\n                }\n        }\n        return NOT_FOUND;\n}\n*\/\n\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> strS;\n  strS.resize(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> strS[i];\n  }\n\n  int q;\n  cin >> q;\n  vector<int> strT;\n  strT.resize(q);\n\n  for (int i = 0; i < n; i++) {\n    cin >> strT[i];\n  }\n\n  int count = 0;\n  for (int j = 0; j < q; j++) {\n    for (int i = 0; i < n; i++) {\n      if (strT[j] == strS[i]) {\n        count++;\n        break;\n      }\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\n#include <algorithm>\n#include <vector>\n\/********\n *\t????????\u00a2?\u00b4\u00a2 Binary Search\n *********\/\n\nint main(void) {\n  int n;\n  cin >> n;\n  vector<int> strS;\n  strS.resize(n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> strS[i];\n  }\n\n  int q;\n  cin >> q;\n  vector<int> strT;\n  strT.resize(q);\n\n  for (int i = 0; i < q; i++) {\n    cin >> strT[i];\n  }\n\n  int count = 0;\n  for (int j = 0; j < q; j++) {\n    bool result = binary_search(strS.begin(), strS.end(), strT[j]);\n    if (result)\n      count++;\n  }\n\n  \/*\tint left  = 0;\t\/\/strS[0];\n          int right = n;\t\/\/strS[(n-1)];\n          int middle= (right + left)\/2;\n\n\n          for(int j = 0; j<q ; j++){\n                  if( strS[(middle)] < middle ){\n                          left = middle;\n                                  if(strT[j] == strS[i]){\n                                          count++;\n                                          break;\n                                  }\n                          }\n                  } else if( strS[middle] > middle){\n                          for(int i =(n\/2); i == 0; i--){\n                                  if(strT[j] == strS[i]){\n                                          count++;\n                                          break;\n                                  }\n                          }\n                  }\n          }\n  *\/\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":54,"j1":3,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nint A[200000], n;\n\nint binary_searcher(int key) {\n  int mid;\n  int left = 0;\n  int right = n - 1;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key)\n      return 1;\n    else if (key <= A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, sum = 0;\n  int key;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    if (binary_searcher(key))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\nint A[200000], n;\n\nint binary_searcher(int key) {\n  int mid;\n  int left = 0;\n  int right = n - 1;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key || A[left] == key || A[right] == key)\n      return 1;\n    else if (key <= A[mid])\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q, sum = 0;\n  int key;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> key;\n    if (binary_searcher(key))\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":9,"i2":12,"j1":9,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nbool binSearch(int x, int array[], int first, int last) {\n  int mid = (first + last) \/ 2;\n  bool ret = false;\n  if (array[mid] == x) {\n    ret = true;\n  } else {\n    if (first == last) {\n      ret = false;\n    } else {\n      if (array[mid] > x) {\n        ret = binSearch(x, array, first, mid - 1);\n      } else {\n        ret = binSearch(x, array, mid + 1, last);\n      }\n    }\n  }\n  return ret;\n}\n\nint main(void) {\n  int n, q;\n  scanf(\"%d\", &n);\n\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  int x, sum = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &x);\n    if (binSearch(x, S, 0, n - 1)) {\n      sum += 1;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","fail":"#include <cstdio>\n\nbool binSearch(int x, int array[], int first, int last) {\n  int mid = (first + last) \/ 2;\n  bool ret = false;\n  if (array[mid] == x) {\n    ret = true;\n  } else {\n    if (first >= last) {\n      ret = false;\n    } else {\n      if (x < array[mid]) {\n        ret = binSearch(x, array, first, mid - 1);\n      } else {\n        ret = binSearch(x, array, mid + 1, last);\n      }\n    }\n  }\n  return ret;\n}\n\nint main(void) {\n  int n, q;\n  scanf(\"%d\", &n);\n\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  int x, sum = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &x);\n    if (binSearch(x, S, 0, n - 1)) {\n      sum += 1;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}","change":"replace","i1":8,"i2":12,"j1":8,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nbool flag[1000000000];\nsigned main() {\n  int n, m;\n  cin >> n;\n  int s[100000], t[100000];\n  rep(i, n) cin >> s[i];\n  cin >> m;\n  int cnt = 0;\n  rep(i, m) cin >> t[i];\n  rep(i, n) {\n    rep(j, m) {\n      if (s[i] == t[j] && flag[s[i]] == false) {\n        cnt++;\n        flag[s[i]] = true;\n        break;\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nint s[1000000];\nint n;\nbool search(int x) {\n  int left = 0;\n  int right = n;\n  int mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (x == s[mid])\n      return 1;\n    if (x > s[mid])\n      left = mid + 1;\n    else if (x < s[mid])\n      right = mid;\n  }\n  return 0;\n}\nint main() {\n  int m, cnt = 0;\n  int t[1000000];\n  cin >> n;\n  rep(i, n) cin >> s[i];\n  cin >> m;\n  rep(i, m) cin >> t[i];\n  sort(s, s + n);\n  sort(t, t + m);\n  rep(i, m) {\n    int x = t[i];\n    if (search(x))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":22,"j1":3,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ctype.h>\n#include <math.h>\nusing namespace std;\n#define FOR(i, a, n) for (int i = a; i < n; i++)\n#define REP(i, n) for (int i = 0; i < n; i++)\nstruct omt {\n  omt() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n\nint main() {\n  int n, q;\n  cin >> n;\n  vector<int> S(n);\n  for (auto &x : S)\n    cin >> x;\n  cin >> q;\n  vector<int> T(q);\n  for (auto &x : T)\n    cin >> x;\n\n  int cnt = 0;\n  REP(i, q) {\n    REP(j, n) {\n      if (T[i] == S[j]) {\n        cnt++;\n        break;\n      }\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ctype.h>\n#include <math.h>\nusing namespace std;\n#define FOR(i, a, n) for (int i = a; i < n; i++)\n#define REP(i, n) for (int i = 0; i < n; i++)\nstruct omt {\n  omt() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n} star;\n\nbool binary_search(int n, int t, vector<int> S) {\n  int l = 0, r = n;\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (S[mid] == t)\n      return true;\n    else if (t < S[mid])\n      r = mid;\n    else\n      l = mid + 1;\n  }\n  return false;\n}\n\nint main() {\n  int n, q;\n  cin >> n;\n  vector<int> S(n);\n  for (auto &x : S)\n    cin >> x;\n  cin >> q;\n  vector<int> T(q);\n  for (auto &x : T)\n    cin >> x;\n\n  int cnt = 0;\n  REP(i, q) {\n    if (binary_search(n, T[i], S))\n      cnt++;\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":32,"j1":12,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint n, S[10000 + 1];\n\nbool binarySearch(int key) {\n  int left = 0, right = n - 1, mid;\n\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    \/\/ printf(\"L, R, M, S[mid]: %d %d %d %d\\\\n\", left, right, mid, S[mid]);\n    if (key == S[mid])\n      return true;\n    else if (key < S[mid])\n      right = mid - 1;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nint main() {\n  int q, key, count = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint n, S[100000 + 1];\n\nbool binarySearch(int key) {\n  int left = 0, right = n - 1, mid;\n\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    \/\/ printf(\"L, R, M, S[mid]: %d %d %d %d\\\\n\", left, right, mid, S[mid]);\n    if (key == S[mid])\n      return true;\n    else if (key < S[mid])\n      right = mid - 1;\n    else\n      left = mid + 1;\n  }\n  return false;\n}\n\nint main() {\n  int q, key, count = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, q;\n  cin >> n;\n  vector<int> na(n, 0);\n  for (int i = 0; i < n; ++i)\n    scanf(\"%d\", &na[i]);\n  cin >> q;\n  vector<int> qa(q, 0);\n  for (int i = 0; i < q; ++i)\n    scanf(\"%d\", &qa[i]);\n\n  \/\/ linear search\n  vector<int> ans;\n  for (int i = 0; i < q; ++i) {\n    for (int j = 0; j < n; ++j) {\n      if (qa[i] == na[j]) {\n        ans.push_back(qa[i]);\n        break;\n      }\n    }\n  }\n  cout << ans.size() << endl;\n  \/*\n  for(int i=0;i<ans.size();++i){\n          if(i>0) cout << \" \";\n          cout << ans[i];\n  }\n  cout << endl;\n  *\/\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nbool search(const vector<int> &v, int key) {\n  int left, right, mid;\n  left = 0;\n  right = v.size();\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (v[mid] == key) {\n      return true;\n    } else if (key < v[mid]) {\n      right = mid;\n    } else if (key > v[mid]) {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> na(n);\n  for (int i = 0; i < n; ++i)\n    scanf(\"%d\", &na[i]);\n  int q;\n  cin >> q;\n  int sum = 0;\n  for (int i = 0; i < q; ++i) {\n    int t;\n    cin >> t;\n    sum += search(na, t) ? 1 : 0;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":34,"j1":3,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint binary_search(vector<int> S, vector<int> T) {\n  \/\/ S???sort??????\n  int cnt = 0;\n\n  for (int i = 0; i < T.size(); i++) {\n    int left = 0;\n    int right = T.size();\n    int mid = (left + right) \/ 2;\n    while (left < right) {\n      if (S[mid] == T[i]) {\n        cnt++;\n        break;\n      }\n\n      if (S[mid] < T[i]) {\n        left = mid + 1;\n\n      } else {\n        right = mid;\n      }\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  int n, q;\n  vector<int> S;\n  vector<int> T;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    S.push_back(tmp);\n  }\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int tmp;\n    cin >> tmp;\n    T.push_back(tmp);\n  }\n\n  \/\/ sort\n  \/\/ sort(S.begin(), S.end());\n\n  int res = binary_search(S, T);\n  cout << res << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint binary_search(vector<int> S, vector<int> T) {\n  \/\/ S???sort??????\n  int cnt = 0;\n\n  for (int i = 0; i < T.size(); i++) {\n    int left = 0;\n    int right = S.size();\n    int mid = (left + right) \/ 2;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      \/\/ cout << \"left, right\" << left << \", \" << right << endl;\n      if (S[mid] == T[i]) {\n        cnt++;\n        break;\n      }\n\n      if (S[mid] < T[i]) {\n        left = mid + 1;\n\n      } else {\n        right = mid;\n      }\n    }\n    \/\/ cout << \"i: \" << i << endl;\n  }\n  return cnt;\n}\n\nint main() {\n  int n, q;\n  vector<int> S;\n  vector<int> T;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int tmp;\n    cin >> tmp;\n    S.push_back(tmp);\n  }\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int tmp;\n    cin >> tmp;\n    T.push_back(tmp);\n  }\n\n  \/\/ sort\n  \/\/ sort(S.begin(), S.end());\n\n  int res = binary_search(S, T);\n  cout << res << endl;\n}\n","change":"replace","i1":15,"i2":30,"j1":15,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nint a[10010];\n\nint main() {\n  int n, q, op;\n  memset(a, 0, sizeof(a));\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &op);\n    a[op]++;\n  }\n  scanf(\"%d\", &q);\n  int ans = 0;\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &op);\n    if (a[op] != 0) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}\n","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <set>\nusing namespace std;\nint a[10010];\nset<int> s;\n\nint main() {\n  int n, q, op, ans = 0;\n  memset(a, 0, sizeof(a));\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &op);\n    s.insert(op);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &op);\n    ans += s.count(op);\n  }\n  printf(\"%d\\\\n\", ans);\n}\n","change":"replace","i1":3,"i2":21,"j1":3,"j2":20,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int cnt = 0;\n  int x;\n  cin >> x;\n  long s[x];\n  for (int i = 0; i < x; i++)\n    cin >> s[i];\n  int y;\n  cin >> y;\n  long t[y];\n  for (int j = 0; j < y; j++) {\n    cin >> t[j];\n    int left = 0;\n    int right = x - 1;\n    while (1) {\n      if (t[j] == s[(left + right) \/ 2]) {\n        cnt++;\n        break;\n      }\n      if (left == right)\n        break;\n      if (t[j] > s[(left + right) \/ 2])\n        left = (left + right) \/ 2 + 1;\n      if (t[j] < s[(left + right) \/ 2])\n        right = (left + right) \/ 2 - 1;\n    }\n  }\n  cout << cnt << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int cnt = 0;\n  int x;\n  cin >> x;\n  long s[x];\n  for (int i = 0; i < x; i++)\n    cin >> s[i];\n  int y;\n  cin >> y;\n  long t[y];\n  for (int j = 0; j < y; j++) {\n    cin >> t[j];\n    int left = 0;\n    int right = x - 1;\n    while (left <= right) {\n      if (t[j] == s[(left + right) \/ 2]) {\n        cnt++;\n        break;\n      }\n      if (t[j] > s[(left + right) \/ 2])\n        left = (left + right) \/ 2 + 1;\n      if (t[j] < s[(left + right) \/ 2])\n        right = (left + right) \/ 2 - 1;\n    }\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":18,"i2":25,"j1":18,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#define S_MAX 1000000\n\nbool binarySearch(int S[], int s, int e, int t) {\n  int half = (s + e) \/ 2;\n  int half_value = S[half];\n  bool found = false;\n  if (half_value == t) {\n    return true;\n  } else if (half_value < t) {\n    return binarySearch(S, half, e, t);\n  } else if (t < half_value) {\n    return binarySearch(S, s, half, t);\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int S[S_MAX];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n\n  int q;\n  scanf(\"%d\", &q);\n  int count = 0;\n  for (int j = 0; j < q; j++) {\n    int t;\n    scanf(\"%d\", &t);\n    if (S[n - 1] < t)\n      continue;\n    if (binarySearch(S, 0, n - 1, t))\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","fail":"#include <cstdio>\n#define S_MAX 1000000\n\nbool binarySearch(int S[], int s, int e, int t) {\n  if (e < s)\n    return false;\n  int half = (s + e) \/ 2;\n  int half_value = S[half];\n  if (half_value == t) {\n    return true;\n  } else if (half_value < t) {\n    return binarySearch(S, half + 1, e, t);\n  } else if (t < half_value) {\n    return binarySearch(S, s, half - 1, t);\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int S[S_MAX];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n\n  int q;\n  scanf(\"%d\", &q);\n  int count = 0;\n  for (int j = 0; j < q; j++) {\n    int t;\n    scanf(\"%d\", &t);\n    if (S[n - 1] < t)\n      continue;\n    if (t < S[0])\n      continue;\n    if (binarySearch(S, 0, n - 1, t))\n      count++;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","change":"replace","i1":4,"i2":32,"j1":4,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\ntypedef unsigned uint;\n\nbool is_exist_bin_search(uint v, std::vector<uint> s) {\n  uint min = 0, max = s.size() - 1;\n  while (min < max) {\n    uint mid = (min + max) \/ 2;\n    uint v_mid = s[mid];\n    if (v_mid == v)\n      return true;\n\n    if (v_mid >= v)\n      max = mid;\n    else\n      min = mid;\n  }\n  return false;\n}\n\nunsigned count(std::vector<uint> s, std::vector<uint> t) {\n  uint n = 0;\n  for (uint i = 0; i < t.size(); i++) {\n    if (is_exist_bin_search(t[i], s))\n      n++;\n  }\n  return n;\n}\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  std::cin.tie(0);\n  std::vector<uint> s, t;\n\n  {\n    uint n, buf;\n    std::cin >> n;\n    for (; n; n--) {\n      std::cin >> buf;\n      s.push_back(buf);\n    }\n  }\n\n  {\n    uint q, buf;\n    std::cin >> q;\n    for (; q; q--) {\n      std::cin >> buf;\n      t.push_back(buf);\n    }\n  }\n\n  std::cout << count(s, t) << '\\\\n';\n}","fail":"#include <iostream>\n#include <vector>\n\ntypedef unsigned uint;\n\nbool is_exist_bin_search(uint v, std::vector<uint> s) {\n  uint min = 0, max = s.size();\n  while (min < max) {\n    uint mid = (min + max) \/ 2;\n    uint v_mid = s[mid];\n    if (v_mid == v)\n      return true;\n\n    if (v_mid >= v)\n      max = mid;\n    else\n      min = mid + 1;\n  }\n  return false;\n}\n\nunsigned count(std::vector<uint> s, std::vector<uint> t) {\n  uint n = 0;\n  for (uint i = 0; i < t.size(); i++) {\n    if (is_exist_bin_search(t[i], s))\n      n++;\n  }\n  return n;\n}\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  std::cin.tie(0);\n  std::vector<uint> s, t;\n\n  {\n    uint n, buf;\n    std::cin >> n;\n    for (; n; n--) {\n      std::cin >> buf;\n      s.push_back(buf);\n    }\n  }\n\n  {\n    uint q, buf;\n    std::cin >> q;\n    for (; q; q--) {\n      std::cin >> buf;\n      t.push_back(buf);\n    }\n  }\n\n  std::cout << count(s, t) << '\\\\n';\n}","change":"replace","i1":6,"i2":17,"j1":6,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"\/\/============================================================================\n\/\/ Name        : BinarySearch.cpp\n\/\/ Author      :\n\/\/ Version     :\n\/\/ Copyright   : Your copyright notice\n\/\/ Description : Hello World in C++, Ansi-style\n\/\/============================================================================\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid BubbleSort(vector<int> &);\nint BinarySearch(const vector<int> &, const vector<int> &);\nvoid WriteVector(const vector<int> &);\n\nvoid WriteVector(const vector<int> &v) {\n  for (int i = 0; i < v.size(); i++) {\n    cout << v.at(i) << \"\\\\n\";\n  }\n}\n\nvoid BubbleSort(vector<int> &v) {\n  bool changed = true;\n  while (changed) {\n    changed = false;\n    for (int i = v.size() - 1; 1 <= i; i--) {\n      if (v.at(i) < v.at(i - 1)) {\n        int tmp = v.at(i - 1);\n        v.at(i - 1) = v.at(i);\n        v.at(i) = tmp;\n        changed = true;\n      }\n    }\n  }\n  cout << \"sorted\"\n       << \"\\\\n\";\n  WriteVector(v);\n}\n\nint BinarySearch(const vector<int> &unsorted_s, const vector<int> &sorted_t) {\n\n  int n_common = 0;\n\n  for (int i = 0; i < unsorted_s.size(); i++) {\n    int begin = 0;\n    int end = sorted_t.size();\n    \/\/ cout << \"searching: \" << unsorted_s.at(i) << \"\\\\n\";\n    while (begin < end) {\n      int mid = (begin + end) \/ 2;\n\n      if (sorted_t.at(mid) == unsorted_s.at(i)) {\n        n_common = n_common + 1;\n        \/\/ cout << \"found: \" << unsorted_s.at(i) << \"\\\\n\";\n        break;\n      } else if (sorted_t.at(mid) < unsorted_s.at(i)) {\n        \/\/ cout << \"case1:  begin: \" << begin << \", mid: \" << mid << \", end: \"\n        \/\/\t << end << \", unsorted_s.at(i): \" << unsorted_s.at(i) << \"\\\\n\";\n        begin = mid + 1;\n      } else { \/\/ sorted_t.at(mid) > unsorted_s.at(i)\n        \/\/ cout << \"case2:  begin: \" << begin << \", mid: \" << mid << \", end: \"\n        \/\/\t << end << \", unsorted_s.at(i): \" << unsorted_s.at(i) << \"\\\\n\";\n        end = mid;\n      }\n    }\n  }\n  return n_common;\n}\n\nint main() {\n  int n, input;\n  vector<int> s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", input);\n    s.push_back(input);\n  }\n\n  int m;\n  vector<int> t;\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", input);\n    t.push_back(input);\n  }\n\n  \/\/ BubbleSort(t);\n\n  int n_common = 0;\n  n_common = BinarySearch(t, s);\n\n  cout << n_common << \"\\\\n\";\n\n  return 0;\n}\n","fail":"\/\/============================================================================\n\/\/ Name        : BinarySearch.cpp\n\/\/ Author      :\n\/\/ Version     :\n\/\/ Copyright   : Your copyright notice\n\/\/ Description : Hello World in C++, Ansi-style\n\/\/============================================================================\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvoid BubbleSort(vector<int> &);\nint BinarySearch(const vector<int> &, const vector<int> &);\nvoid WriteVector(const vector<int> &);\n\nvoid WriteVector(const vector<int> &v) {\n  for (int i = 0; i < v.size(); i++) {\n    cout << v.at(i) << \"\\\\n\";\n  }\n}\n\nvoid BubbleSort(vector<int> &v) {\n  bool changed = true;\n  while (changed) {\n    changed = false;\n    for (int i = v.size() - 1; 1 <= i; i--) {\n      if (v.at(i) < v.at(i - 1)) {\n        int tmp = v.at(i - 1);\n        v.at(i - 1) = v.at(i);\n        v.at(i) = tmp;\n        changed = true;\n      }\n    }\n  }\n  cout << \"sorted\"\n       << \"\\\\n\";\n  WriteVector(v);\n}\n\nint BinarySearch(const vector<int> &unsorted_s, const vector<int> &sorted_t) {\n\n  int n_common = 0;\n\n  for (int i = 0; i < unsorted_s.size(); i++) {\n    int begin = 0;\n    int end = sorted_t.size();\n    \/\/ cout << \"searching: \" << unsorted_s.at(i) << \"\\\\n\";\n    while (begin < end) {\n      int mid = (begin + end) \/ 2;\n\n      if (sorted_t.at(mid) == unsorted_s.at(i)) {\n        n_common = n_common + 1;\n        \/\/ cout << \"found: \" << unsorted_s.at(i) << \"\\\\n\";\n        break;\n      } else if (sorted_t.at(mid) < unsorted_s.at(i)) {\n        \/\/ cout << \"case1:  begin: \" << begin << \", mid: \" << mid << \", end: \"\n        \/\/\t << end << \", unsorted_s.at(i): \" << unsorted_s.at(i) << \"\\\\n\";\n        begin = mid + 1;\n      } else { \/\/ sorted_t.at(mid) > unsorted_s.at(i)\n        \/\/ cout << \"case2:  begin: \" << begin << \", mid: \" << mid << \", end: \"\n        \/\/\t << end << \", unsorted_s.at(i): \" << unsorted_s.at(i) << \"\\\\n\";\n        end = mid;\n      }\n    }\n  }\n  return n_common;\n}\n\nint main() {\n  int n;\n  vector<int> s;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    int input;\n    scanf(\"%d\", &input);\n    s.push_back(input);\n  }\n\n  int m;\n  vector<int> t;\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    int input;\n    scanf(\"%d\", &input);\n    t.push_back(input);\n  }\n\n  \/\/ BubbleSort(t);\n\n  int n_common = 0;\n  n_common = BinarySearch(t, s);\n\n  \/\/ cout << n_common << \"\\\\n\";\n  printf(\"%d\\\\n\", n_common);\n\n  return 0;\n}\n","change":"replace","i1":70,"i2":92,"j1":70,"j2":95,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\n#include <algorithm>\n#include <cmath>\n\nusing namespace std;\n\nint S[10010];\nint s, q;\n\nbool binarySearch(int A[], int key) {\n  int left = 0;\n  int right = s - 1;\n  int mid;\n\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] > key) {\n      right = mid - 1;\n    } else if (A[mid] < key) {\n      left = mid + 1;\n    } else {\n      return true;\n    }\n  }\n  return false;\n}\n\nint main() {\n\n  cin >> s;\n  for (int i = 0; i < s; i++) {\n    cin >> S[i];\n  }\n\n  int count = 0;\n  int temp;\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> temp;\n    if (binarySearch(S, temp)) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\n#include <algorithm>\n#include <cmath>\n\nusing namespace std;\n\nint S[100100];\nint s, q;\n\nbool binarySearch(int A[], int key) {\n  int left = 0;\n  int right = s - 1;\n  int mid;\n\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] > key) {\n      right = mid - 1;\n    } else if (A[mid] < key) {\n      left = mid + 1;\n    } else {\n      return true;\n    }\n  }\n  return false;\n}\n\nint main() {\n\n  cin >> s;\n  for (int i = 0; i < s; i++) {\n    cin >> S[i];\n  }\n\n  int count = 0;\n  int temp;\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> temp;\n    if (binarySearch(S, temp)) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint n, S[100000];\n\nint search(int T) {\n  int l = 0, r = n;\n  int mid;\n\n  while (l < r) {\n    mid = (l + r) \/ 2;\n    if (T == S[mid])\n      return 1;\n    if (T > S[mid])\n      l = mid + 1;\n    else if (T < S[mid])\n      r = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q;\n  int T[5000];\n  int count = 0;\n\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n    if (search(T[i])) {\n      count++;\n    }\n  }\n  std::cout << count << std::endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nint n, S[100000];\n\nint search(int T) {\n  int l = 0, r = n;\n  int mid;\n\n  while (l < r) {\n    mid = (l + r) \/ 2;\n    if (T == S[mid])\n      return 1;\n    if (T > S[mid])\n      l = mid + 1;\n    else if (T < S[mid])\n      r = mid;\n  }\n  return 0;\n}\n\nint main() {\n  int i, q;\n  int T[50000];\n  int count = 0;\n\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> S[i];\n  }\n  std::cin >> q;\n  for (int i = 0; i < q; i++) {\n    std::cin >> T[i];\n    if (search(T[i])) {\n      count++;\n    }\n  }\n  std::cout << count << std::endl;\n  return 0;\n}\n","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int sn, tn, t, l, r, m, c = 0;\n  cin >> sn;\n  int *s = new int[sn];\n  for (int i = 0; i < sn; i++)\n    cin >> s[i];\n  cin >> tn;\n  for (int i = 0; i < tn; i++) {\n    cin >> t;\n    l = 0;\n    r = sn - 1;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (s[m] == t) {\n        c++;\n        break;\n      } else if (t < s[m])\n        r = m + 1;\n      else\n        l = m - 1;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int sn, tn, t, l, r, m, c = 0;\n  cin >> sn;\n  int *s = new int[sn];\n  for (int i = 0; i < sn; i++)\n    cin >> s[i];\n  cin >> tn;\n  for (int i = 0; i < tn; i++) {\n    cin >> t;\n    l = 0;\n    r = sn;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (s[m] == t) {\n        c++;\n        break;\n      } else if (t < s[m])\n        r = m;\n      else\n        l = m + 1;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":23,"j1":13,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nusing namespace std;\n\nint S[10001], n, q;\n\nint binarySearch(int key) {\n  \/*\n  if(left <= right) {\n      int mid = (right+left+1) \/ 2;\n      if(key == A[mid]) return key;\n      if(key < A[mid]) return binarySearch(left, mid-1, key, A);\n      if(key > A[mid]) return binarySearch(mid+1, right, key, A);\n  }\n  else\n\n      return -1;\n  *\/\n\n  int mid;\n  int left = 0, right = n - 1;\n  while (left <= right) {\n    mid = (right + left + 1) \/ 2;\n    if (key == S[mid])\n      return 1;\n    if (key > S[mid])\n      left = mid + 1;\n    else if (key < S[mid])\n      right = mid - 1;\n  }\n  return 0;\n}\n\nint main() {\n  int result = 0, key;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    if (binarySearch(key))\n      result++;\n  }\n  printf(\"%d\\\\n\", result);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint binarysearch(int q[], int key, int n) {\n  int left = 0;\n  int right = n;\n\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (q[mid] == key)\n      return 1;\n    else if (q[mid] > key)\n      right = mid;\n    else\n      left = mid + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int n, a;\n  scanf(\"%d\", &n);\n  int s[100000];\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a);\n    s[i] = a;\n  }\n\n  int n_t, key;\n  int sum = 0;\n  scanf(\"%d\", &n_t);\n  for (int i = 0; i < n_t; i++) {\n    scanf(\"%d\", &key);\n    if (binarysearch(s, key, n))\n      sum++;\n  }\n\n  printf(\"%d\\\\n\", sum);\n}","change":"replace","i1":2,"i2":48,"j1":2,"j2":38,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nvoid read_separated_string(vector<int> &v, string str) {\n  istringstream istr(str);\n  string tmp;\n  while (getline(istr, tmp, ' ')) {\n    v.push_back(stoi(tmp));\n  }\n}\n\nint binary_search(int n, const vector<int> &v) {\n  if (v.size() == 1) {\n    if (v[0] == n) {\n      return 1;\n    } else {\n      return 0;\n    }\n  }\n  int mid = (int)(v.size() \/ 2);\n  if (v[mid] == n) {\n    return 1;\n  } else if (v[mid] > n) {\n    vector<int> half;\n    for (int i = 0; i < mid; ++i) {\n      half.push_back(v[i]);\n    }\n    return binary_search(n, half);\n  } else {\n    vector<int> half;\n    for (int i = mid; i < v.size(); ++i) {\n      half.push_back(v[i]);\n    }\n    return binary_search(n, half);\n  }\n}\n\nint main() {\n  int N, Q;\n  vector<int> n;\n  vector<int> q;\n  string str;\n  cin >> N;\n  cin.ignore();\n  getline(cin, str);\n  read_separated_string(n, str);\n  cin >> Q;\n  cin.ignore();\n  getline(cin, str);\n  read_separated_string(q, str);\n  int count = 0;\n  for (auto i : q) {\n    count += binary_search(i, n);\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nvoid read_separated_string(vector<int> &v, string str) {\n  istringstream istr(str);\n  string tmp;\n  while (getline(istr, tmp, ' ')) {\n    v.push_back(stoi(tmp));\n  }\n}\n\nint binary_search(const vector<int> &v, int first, int last, int key) {\n  int middle = (int)((first + last) \/ 2);\n  if (first > last) {\n    return 0;\n  } else if (key == v[middle]) {\n    return 1;\n  } else if (key < v[middle]) {\n    return binary_search(v, first, middle - 1, key);\n  } else {\n    return binary_search(v, middle + 1, last, key);\n  }\n}\n\nint main() {\n  int N, Q;\n  vector<int> n;\n  vector<int> q;\n  string str;\n\n  cin >> N;\n  cin.ignore();\n  getline(cin, str);\n  read_separated_string(n, str);\n  cin >> Q;\n  cin.ignore();\n  getline(cin, str);\n  read_separated_string(q, str);\n\n  int count = 0;\n  for (int i = 0; i < q.size(); ++i) {\n    count += binary_search(n, 0, n.size() - 1, q[i]);\n  }\n  cout << count << endl;\n}","change":"replace","i1":15,"i2":57,"j1":15,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b[100000], c, d[50000], e = 0;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n  }\n  cin >> c;\n  for (int i = 0; i < c; i++) {\n    cin >> d[i];\n  }\n  for (int i = 0; i < c; i++) {\n    for (int j = 0; j < a; j++) {\n      if (b[j] == d[i]) {\n        e += 1;\n        break;\n      }\n    }\n  }\n  cout << e << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b[100000], c, d[50000], e, f, g = 0;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n  }\n  cin >> c;\n  for (int i = 0; i < c; i++) {\n    cin >> d[i];\n  }\n  for (int i = 0; i < c; i++) {\n    e = 0;\n    f = a;\n    while (e < f) {\n      if (d[i] == b[(e + f) \/ 2]) {\n        g++;\n        break;\n      }\n      if (d[i] < b[(e + f) \/ 2]) {\n        f = (e + f) \/ 2;\n        continue;\n      } else if (d[i] > b[(e + f) \/ 2]) {\n        e = (e + f) \/ 2 + 1;\n        continue;\n      }\n    }\n  }\n  cout << g << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":22,"j1":4,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n, q;\n  int S[100000];\n  int T[50000];\n  int cnt = 0;\n\n  fill_n(S, 100000, 0);\n  fill_n(T, 50000, 0);\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  sort(S, S + n);\n\n  for (int i = 0; i < q; i++) {\n    for (int j = 0; j < n; j++) {\n      if (T[i] < S[j])\n        break;\n      if (T[i] == S[j]) {\n        cnt++;\n        break;\n      }\n    }\n  }\n  cout << cnt << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n, q;\n  int S[100000];\n  int T[50000];\n  int cnt = 0;\n\n  fill_n(S, 100000, 0);\n  fill_n(T, 50000, 0);\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  sort(S, S + n);\n\n  for (int i = 0; i < q; i++) {\n    int left = 0;\n    int right = n;\n    int mid;\n    int ave;\n    while (left < right) {\n      ave = (left + right) \/ 2;\n      mid = S[ave];\n      if (mid == T[i]) {\n        cnt++;\n        break;\n      }\n      if (mid > T[i]) {\n        right = ave;\n      }\n      if (mid < T[i]) {\n        left = ave + 1;\n      }\n    }\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":25,"i2":31,"j1":25,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntypedef vector<int> int_vec;\n\nbool linear_search(const int_vec &v, int n) {\n  for (int_vec::const_iterator it = v.begin(); it != v.end(); ++it) {\n    if (*it == n) {\n      return true;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int_vec S;\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    S.push_back(x);\n  }\n\n  int q;\n  cin >> q;\n  int_vec T;\n  for (int j = 0; j < q; ++j) {\n    int x;\n    cin >> x;\n    T.push_back(x);\n  }\n\n  int c = 0;\n  for (int_vec::iterator it = T.begin(); it != T.end(); ++it) {\n    if (linear_search(S, *it))\n      c++;\n  }\n  cout << c << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntypedef vector<int> int_vec;\n\nbool linear_search(const int_vec &v, int n) {\n  for (int_vec::const_iterator it = v.begin(); it != v.end(); ++it) {\n    if (*it == n) {\n      return true;\n    }\n  }\n  return false;\n}\n\nbool binary_search(int_vec::iterator begin, int_vec::iterator end, int n) {\n  while (begin < end) {\n    int_vec::iterator mid = begin + ((end - begin) \/ 2);\n    if (*mid == n)\n      return true;\n    else if (n < *mid)\n      end = mid;\n    else\n      begin = mid + 1;\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int_vec S;\n  for (int i = 0; i < n; ++i) {\n    int x;\n    cin >> x;\n    S.push_back(x);\n  }\n\n  int q;\n  cin >> q;\n  int_vec T;\n  for (int j = 0; j < q; ++j) {\n    int x;\n    cin >> x;\n    T.push_back(x);\n  }\n\n  int c = 0;\n  for (int_vec::iterator it = T.begin(); it != T.end(); ++it) {\n    if (binary_search(S.begin(), S.end(), *it))\n      c++;\n  }\n  cout << c << endl;\n}","change":"replace","i1":12,"i2":38,"j1":12,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n[10000], q[500], x, y, s = 0;\n  int l, r, m;\n  cin >> x;\n  for (int i = 0; i < x; i++)\n    cin >> n[i];\n  cin >> y;\n  for (int i = 0; i < y; i++) {\n    cin >> q[i];\n    l = 0;\n    r = x;\n    while (l <= r) {\n      m = (l + r) \/ 2;\n      if (n[m] < q[i])\n        l = m + 1;\n      if (n[m] > q[i])\n        r = m;\n      else if (q[i] == n[m]) {\n        s++;\n        break;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", s);\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, q, t, count = 0;\n  int left, right, center;\n  int S[100000];\n\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> S[i];\n\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    left = 0;\n    right = n;\n    while (left <= right) {\n      center = (left + right) \/ 2;\n      if (S[center] < t) {\n        left = center + 1;\n      } else if (S[center] > t) {\n        right = center - 1;\n      } else {\n        count++;\n        break;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint A[10000], n;\n\nint Search(int key) {\n  int l = 0;\n  int r = n;\n  int m;\n  while (l < r) {\n    m = (l + r) \/ 2;\n    if (A[m] < key)\n      l = m + 1;\n    if (A[m] > key)\n      r = m;\n    else if (A[m] == key)\n      return 1;\n  }\n\n  return 0;\n}\n\nint main() {\n  int q, k, s = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> k;\n\n    if (Search(k))\n      s++;\n  }\n\n  cout << s << \"\\\\n\";\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint A[100000], n;\n\nint Search(int key) {\n  int l = 0;\n  int r = n;\n  int m;\n  while (l < r) {\n    m = (l + r) \/ 2;\n    if (A[m] < key)\n      l = m + 1;\n    if (A[m] > key)\n      r = m;\n    else if (A[m] == key)\n      return 1;\n  }\n\n  return 0;\n}\n\nint main() {\n  int q, k, s = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> k;\n\n    if (Search(k))\n      s++;\n  }\n\n  cout << s << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\nbool twodiv_search(const int n, int S[], const int key) {\n  int start = 0;\n  int end = n - 1;\n  int mid;\n  bool res = false;\n\n  while (end - start > 0) {\n    mid = (start + end) \/ 2;\n    if (S[mid] < key) {\n      start = mid;\n    } else if (S[mid] > key) {\n      end = mid;\n    } else {\n      res = true;\n      break;\n    }\n  }\n  return res;\n}\n\nint main(void) {\n\n  int n;\n  int q;\n  int key;\n  int count = 0;\n\n  scanf(\"%d\", &n);\n  int *S = new int[n + 1];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    count += twodiv_search(n, S, key);\n  }\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\nbool twodiv_search(const int n, int S[], const int key) {\n  int start = 0;\n  int end = n;\n  int mid;\n  bool res = false;\n\n  while (end - start > 0) {\n    mid = (start + end) \/ 2;\n    \/\/        printf(\"s %d e %d mid %d S[mid] %d\\\\n\", start, end, mid, S[mid]);\n    if (S[mid] < key) {\n      if (start == mid)\n        break;\n      start = mid;\n    } else if (S[mid] > key) {\n      if (end == mid)\n        break;\n      end = mid;\n    } else {\n      res = true;\n      break;\n    }\n  }\n  return res;\n}\n\nint main(void) {\n\n  int n;\n  int q;\n  int key;\n  int count = 0;\n\n  scanf(\"%d\", &n);\n  int *S = new int[n + 1];\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    count += twodiv_search(n, S, key);\n  }\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":15,"j1":6,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int ans = 0;\n  int n, q;\n  vector<int> s;\n  vector<int> t;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int input;\n    cin >> input;\n    s.push_back(input);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int input;\n    cin >> input;\n    t.push_back(input);\n  }\n  sort(t.begin(), t.end());\n\n  int prev = 0;\n  for (int i = 0; i < q; i++) {\n    for (int j = prev + 1; j < n; j++) {\n      if (t[i] == s[j]) {\n        ans++;\n        break;\n        prev = j;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int ans = 0;\n  int n, q;\n  vector<int> s;\n  vector<int> t;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int input;\n    cin >> input;\n    s.push_back(input);\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    int input;\n    cin >> input;\n    t.push_back(input);\n  }\n\n  \/\/??\u8535?\u5352\u8535?????????:t[i]\n  for (int i = 0; i < q; i++) {\n    int low = 0;  \/\/???????????????\n    int high = n; \/\/???????????????\n    int mid;\n    while (low <= high) {\n      mid = (low + high) \/ 2;\n      if (s[mid] == t[i]) {\n        ans++;\n        break;\n      } else if (s[mid] < t[i]) {\n        low = mid + 1;\n      } else {\n        high = mid - 1;\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\n#define MAX_N 100000\n#define MAX_Q 50000\n\nusing namespace std;\n\nint S[MAX_N + 5], T[MAX_Q + 5];\n\nbool searchS(int x, int length) {\n  int left = 0, right = length - 1;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (S[mid] == x) {\n      return true;\n    } else if (S[mid] < x) {\n      left = mid;\n    } else if (S[mid] > x) {\n      right = mid;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n, q, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n    if (searchS(T[i], n)) {\n      sum++;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","fail":"#include <cstdio>\n\n#define MAX_N 100000\n#define MAX_Q 50000\n\nusing namespace std;\n\nint S[MAX_N + 5], T[MAX_Q + 5];\n\nbool searchS(int x, int length) {\n  int left = 0, right = length, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (S[mid] == x) {\n      return true;\n    } else if (S[mid] < x) {\n      left = mid + 1;\n    } else if (S[mid] > x) {\n      right = mid;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int n, q, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n    if (searchS(T[i], n)) {\n      sum++;\n    }\n  }\n  printf(\"%d\\\\n\", sum);\n\n  return 0;\n}","change":"replace","i1":10,"i2":17,"j1":10,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nbool binSearch(int *s, int n, int target) {\n  int lo = 0;\n  int hi = n - 1;\n  while (lo <= hi) {\n    int mid = lo + (hi - lo) \/ 2;\n    if (s[mid] == target)\n      return true;\n    else if (target > s[mid])\n      lo = mid + 1;\n    else\n      hi = mid - 1;\n  }\n  return false;\n}\n\nint main() {\n  int val, n, q;\n  int s[10000], t[500];\n\n  cin >> n;\n  for (int i = 0; i < n && cin >> val; ++i)\n    s[i] = val;\n\n  int count = 0;\n  cin >> q;\n  while (q--) {\n    cin >> val;\n    if (binSearch(s, n, val))\n      count++;\n  }\n\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nbool binSearch(int *s, int n, int target) {\n  int lo = 0;\n  int hi = n - 1;\n  while (lo <= hi) {\n    int mid = lo + (hi - lo) \/ 2;\n    if (s[mid] == target)\n      return true;\n    else if (target > s[mid])\n      lo = mid + 1;\n    else\n      hi = mid - 1;\n  }\n  return false;\n}\n\nint main() {\n  int val, n, q;\n  int s[100000], t[50000];\n\n  cin >> n;\n  for (int i = 0; i < n && cin >> val; ++i)\n    s[i] = val;\n\n  int count = 0;\n  cin >> q;\n  while (q--) {\n    cin >> val;\n    if (binSearch(s, n, val))\n      count++;\n  }\n\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int n, m, ans = 0;\n\n  int A[100001];\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", A + i);\n\n  scanf(\"%d\", &m);\n\n  for (int i = 0; i < m; i++) {\n    int a;\n    scanf(\"%d\", &a);\n    int j = 0;\n    while (A[j] != a)\n      j++;\n    if (j < n)\n      ans++;\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int n, m, ans = 0;\n\n  int A[100001];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", A + i);\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    int a;\n    scanf(\"%d\", &a);\n    int j = 0;\n    A[n] = a;\n    while (A[j] != a)\n      j++;\n    if (j < n)\n      ans++;\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":7,"i2":17,"j1":7,"j2":15,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nbool binSearch(int A[], int target, int size) {\n  int left = 0, right = size - 1, mid;\n  while (left <= right) {\n    mid = (left + right) \/ 2;\n    \/\/ cout <<  \"left : \" << left << \", right : \" << right << \", mid : \" << mid\n    \/\/ << endl;\n    if (A[mid] == target) {\n      \/\/ cout << target << \" found.\" << endl;\n      return true;\n    } else {\n      if (A[mid] < target)\n        left = mid + 1;\n      else\n        right = mid;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int size, query, queryNum, count = 0;\n\n  cin >> size;\n  int *A = new int[size];\n  for (int i = 0; i < size; i++)\n    scanf(\"%d\", &A[i]);\n\n  cin >> queryNum;\n  for (int i = 0; i < queryNum; i++) {\n    scanf(\"%d\", &query);\n    if (binSearch(A, query, size))\n      count++;\n  }\n\n  cout << count << endl;\n\n  delete[] A;\n}","fail":"#include <iostream>\nusing namespace std;\n\nbool binSearch(int A[], int target, int size) {\n  int left = 0, right = size, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    \/\/ cout <<  \"left : \" << left << \", right : \" << right << \", mid : \" << mid\n    \/\/ << endl;\n    if (A[mid] == target) {\n      \/\/ cout << target << \" found.\" << endl;\n      return true;\n    } else {\n      if (A[mid] < target)\n        left = mid + 1;\n      else\n        right = mid;\n    }\n  }\n  return false;\n}\n\nint main() {\n  int size, query, queryNum, count = 0;\n\n  cin >> size;\n  int *A = new int[size];\n  for (int i = 0; i < size; i++)\n    scanf(\"%d\", &A[i]);\n\n  cin >> queryNum;\n  for (int i = 0; i < queryNum; i++) {\n    scanf(\"%d\", &query);\n    if (binSearch(A, query, size))\n      count++;\n  }\n\n  cout << count << endl;\n\n  delete[] A;\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int tmp, t, n, m = 1, q, count = 0;\n  bool s[1000000001] = {};\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> tmp;\n    s[tmp] = true;\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    if (s[t])\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int tmp, s[100000], t, n, m = 1, q, count = 0;\n\n  cin >> n >> s[0];\n  for (int i = 1; i < n; i++) {\n    cin >> tmp;\n    if (tmp > s[m - 1]) {\n      s[m] = tmp;\n      m++;\n    }\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    cin >> t;\n    for (int j = 0; j < m; j++) {\n      if (s[j] < t)\n        continue;\n      else if (s[j] == t) {\n        count++;\n        break;\n      } else\n        break;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":17,"j1":4,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define FOR(i, a, b) for (ll i = (ll)(a); i < (ll)(b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define REP1(i, n) FOR(i, 1, n)\nusing namespace std;\n\nint main() {\n  int n, q, count, left, right, mid;\n  cin >> n;\n  int s[n];\n  REP(i, n) { cin >> s[i]; }\n  cin >> q;\n  int t[q];\n  REP(i, q) { cin >> t[i]; }\n\n  count = 0;\n  REP(i, q) {\n    left = 0;\n    right = n - 1;\n    while (left < right) {\n      mid = (left + right) \/ 2;\n      if (s[mid] == t[i]) {\n        count++;\n      } else if (s[mid] > t[i]) {\n        right = mid - 1;\n      } else if (s[mid] < t[i]) {\n        left = mid + 1;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define FOR(i, a, b) for (ll i = (ll)(a); i < (ll)(b); i++)\n#define REP(i, n) FOR(i, 0, n)\n#define REP1(i, n) FOR(i, 1, n)\nusing namespace std;\n\nbool binarySearch(int key, int n, int s[]) {\n  int left = 0, right = n, mid;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == s[mid])\n      return true;\n    if (key > s[mid])\n      left = mid + 1;\n    else if (key < s[mid])\n      right = mid;\n  }\n  return false;\n}\n\nint main() {\n  int n, q, count, left, right, mid;\n  cin >> n;\n  int s[n];\n  REP(i, n) { cin >> s[i]; }\n  cin >> q;\n  int t[q];\n  REP(i, q) { cin >> t[i]; }\n\n  count = 0;\n  REP(i, q) {\n    if (binarySearch(t[i], n, s))\n      count++;\n  }\n\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":31,"j1":6,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int n, S[10000], i, j, q, T[500], t, C, L, R, M;\n  scanf(\"%d\", &n);\n  for (i = 0; i != n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (j = 0; j != q; j++) {\n    scanf(\"%d\", &T[j]);\n  }\n\n  C = 0;\n  for (i = 0; i != q; i++) {\n    L = 0;\n    R = n;\n    while (L < R) {\n      M = (L + R) \/ 2;\n      if (S[M] == T[i]) {\n        C++;\n\n        break;\n      }\n      if (S[M] > T[i]) {\n        R = M;\n      } else {\n        L = M + 1;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", C);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int n, S[100000], i, j, q, T[50000], t, C, L, R, M;\n  scanf(\"%d\", &n);\n  for (i = 0; i != n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n  scanf(\"%d\", &q);\n  for (j = 0; j != q; j++) {\n    scanf(\"%d\", &T[j]);\n  }\n\n  C = 0;\n  for (i = 0; i != q; i++) {\n    L = 0;\n    R = n;\n    while (L < R) {\n      M = (L + R) \/ 2;\n      if (S[M] == T[i]) {\n        C++;\n\n        break;\n      }\n      if (S[M] > T[i]) {\n        R = M;\n      } else {\n        L = M + 1;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", C);\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, a, b) for (int i = a; i < b; i++)\n\/\/'A' = 65, 'Z' = 90, 'a' = 97, 'z' = 122\n\nint main() {\n  int n;\n  cin >> n;\n  int s[n];\n  rep(i, 0, n) cin >> s[i];\n  int q;\n  cin >> q;\n  int t[q];\n  rep(i, 0, q) cin >> t[i];\n\n  int ans = 0;\n  rep(i, 0, q) {\n    int left = 0;\n    int right = n;\n    while (left < right) {\n      int mid = (left + right) \/ 2;\n      if (t[i] == s[mid]) {\n        ans++;\n        break;\n      } else if (t[i] < s[mid]) {\n        right = mid;\n      } else {\n        left = mid;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, a, b) for (int i = a; i < b; i++)\n\/\/'A' = 65, 'Z' = 90, 'a' = 97, 'z' = 122\n\nint main() {\n  int n;\n  cin >> n;\n  int s[n];\n  rep(i, 0, n) cin >> s[i];\n  int q;\n  cin >> q;\n  int t[q];\n  rep(i, 0, q) cin >> t[i];\n\n  int ans = 0;\n  rep(i, 0, q) {\n    int left = 0;\n    int right = n - 1;\n    while (left <= right) {\n      int mid = (left + right) \/ 2;\n      if (t[i] == s[mid]) {\n        ans++;\n        break;\n      } else if (t[i] < s[mid]) {\n        right = mid - 1;\n      } else {\n        left = mid + 1;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":19,"i2":29,"j1":19,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int m[1000000001] = {0}, a, b, cou;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> b;\n    m[b] = 1;\n  }\n  cin >> b;\n  cou = 0;\n  for (int j = 0; j < b; j++) {\n    cin >> a;\n    cou += m[a];\n  }\n  cout << cou << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint s[100001];\n\nint nibun(int k, int n) {\n  int h, t;\n  h = 0;\n  t = n;\n  while (h < t) {\n    if (k == s[(h + t) \/ 2]) {\n      return 1;\n    } else if (k < s[(h + t) \/ 2])\n      t = (h + t) \/ 2;\n    else if (k > s[(h + t) \/ 2])\n      h = (h + t) \/ 2 + 1;\n  }\n  return 0;\n}\n\nint main() {\n  int n, q, t, h, k;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> s[i];\n  }\n  cin >> q;\n  for (int i = 0; i < q; i++) {\n    h = 0;\n    cin >> t;\n    h = nibun(t, n);\n    if (h == 1)\n      k++;\n  }\n  cout << k << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":17,"j1":2,"j2":34,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h> \/* pow *\/\n#include <stack>\n#include <stdio.h> \/* printf *\/\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\nint linearSearch(std::vector<int> &list, std::vector<int> &seq) {\n  int found = 0;\n  for (int i = 0; i < seq.size(); i++) {\n    int j = 0;\n    while (j < list.size() && list[j] <= seq[i]) {\n      if (list[j] == seq[i]) {\n        j = list.size();\n        found++;\n      } else {\n        j++;\n      }\n    }\n  }\n  return found;\n}\n\nint main(void) {\n  int value;\n  std::vector<int> list;\n  int n;\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> value;\n    list.push_back(value);\n  }\n  std::vector<int> seq;\n  int q;\n  std::cin >> q;\n  for (int j = 0; j < q; j++) {\n    std::cin >> value;\n    seq.push_back(value);\n  }\n  std::cout << linearSearch(list, seq) << std::endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h> \/* pow *\/\n#include <stack>\n#include <stdio.h> \/* printf *\/\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\nbool binarySearch(std::vector<int> &list, int L, int R, int T) {\n  if (L > R)\n    return false;\n  int m = floor((L + R) \/ 2);\n  if (T < list[m]) {\n    return binarySearch(list, L, m - 1, T);\n  } else if (T > list[m]) {\n    return binarySearch(list, m + 1, R, T);\n  } else {\n    return true;\n  }\n}\n\nint linearSearch(std::vector<int> &list, std::vector<int> &seq) {\n  int found = 0;\n  for (int i = 0; i < seq.size(); i++) {\n    if (binarySearch(list, 0, list.size() - 1, seq[i]))\n      found++;\n  }\n  return found;\n}\n\nint main(void) {\n  int value;\n  std::vector<int> list;\n  int n;\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> value;\n    list.push_back(value);\n  }\n  std::vector<int> seq;\n  int q;\n  std::cin >> q;\n  for (int j = 0; j < q; j++) {\n    std::cin >> value;\n    seq.push_back(value);\n  }\n  std::cout << linearSearch(list, seq) << std::endl;\n  return 0;\n}","change":"replace","i1":9,"i2":21,"j1":9,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <string>\n#include <typeinfo>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <cmath>\n#include <queue>\n#include <stack>\n\nusing namespace std;\n\nint main() {\n\n  int n, q;\n  cin >> n;\n  vector<int> seq1(n);\n  for (int i = 0; i < n; i++) {\n    cin >> seq1[i];\n  }\n  cin >> q;\n  vector<int> seq2(q);\n  for (int i = 0; i < q; i++) {\n    cin >> seq2[i];\n  }\n\n  \/\/ seq1\u5185\u306e\u304b\u3076\u308a\u6570\u306e\u524a\u9664\n  \/\/ seq1\u306finput\u306e\u6bb5\u968e\u3067\u65e2\u306bsort\u6e08\n  vector<int>::iterator itr = seq1.begin();\n  while (itr != seq1.end()) {\n    if (*itr == *(itr + 1)) {\n      seq1.erase(itr);\n      itr--;\n    }\n    itr++;\n  }\n  \/\/ seq1\u5185\u6574\u6570\u306e\u6700\u5927\u5024\u3001\u6700\u5c0f\u5024\u306e\u53d6\u5f97(Binary Search\u306b\u4f7f\u7528)\n  vector<int>::iterator itr1_min = seq1.begin();\n  vector<int>::iterator itr1_max = seq1.end();\n  itr1_max--;\n  int min_in_seq1 = *itr1_min;\n  int max_in_seq1 = *itr1_max;\n\n  sort(seq2.begin(), seq2.end());\n  vector<int>::iterator itr2 = seq2.begin();\n  while (itr2 != seq2.end()) {\n    if (*itr2 == *(itr2 + 1)) {\n      seq2.erase(itr2);\n      itr2--;\n    }\n    itr2++;\n  }\n\n  int both_num = 0;\n\n  int size1 = seq1.size() - 1;\n  int size2 = seq2.size();\n\n  \/\/ \u3059\u3079\u3066seq1\u306eindex\n  int index = size1;\n  int index_max = size1;\n  index \/= 2;\n  int index_mid = index;\n\n  for (int i = 0; i < size2; i++) {\n    int seq2_val = seq2[i];\n    if (!(min_in_seq1 <= seq2_val && seq2_val <= max_in_seq1)) {\n      continue;\n    }\n    \/\/ min <= size2[i] <= max\u306e\u3068\u304d\u306e\u30eb\u30fc\u30d7\u51e6\u7406\n    \/\/ seq2_val\u306f\u56fa\u5b9a\n\n    index = index_mid;\n\n    while (true) {\n      if (seq2_val < seq1[index]) {\n        index \/= 2;\n        continue;\n      } else if (seq1[index] < seq2_val) {\n\n        index = index + (index_max - index) \/ 2;\n\n        \/\/ \u3069\u3061\u3089\u306eindex\u3082\u3060\u3081\n        \/\/ max_index\u3068min_index\u3092\u53d6\u5f97\u3057\u3066\u6bd4\u8f03\u3057\u305f\u307b\u3046\u304c\u826f\u3044\n\n        \/\/ 2->4->2->4->...\n        \/\/ index = index + (index\/2) + 1;\n\n        \/\/ 3->1->1->1...\n        \/\/ index = index + (index\/2);\n        continue;\n      } else {\n        both_num += 1;\n        break;\n      }\n    }\n  }\n\n  cout << both_num << endl;\n\n  return 0;\n}\n","fail":"\/\/\n\n\/\/ g++ -std=c++11 abc145_c.cc && .\/a.out\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nbool isContained(int needle, vector<int> &haystack, int min, int max) {\n  int mid = (max + min) \/ 2;\n  if (max - min <= 2) {\n    return (needle == haystack[min]) || (needle == haystack[max]) ||\n           (needle == haystack[mid]);\n  }\n\n  if (needle < haystack[mid]) {\n    return isContained(needle, haystack, min, mid);\n  } else if (needle > haystack[mid]) {\n    return isContained(needle, haystack, mid, max);\n  } else {\n    return true;\n  }\n}\n\nint main() {\n  int n, q, i, j;\n  cin >> n;\n\n  \/\/ \u91cd\u8907\u3042\u308a\n  vector<int> S(n);\n  rep(i, n) cin >> S[i];\n  sort(S.begin(), S.end());\n\n  cin >> q;\n  \/\/ \u3059\u3079\u3066\u7570\u306a\u308b\n  vector<int> T(q);\n  rep(i, q) cin >> T[i];\n\n  int count = 0;\n  rep(i, q) {\n    int t = T[i];\n    if (isContained(t, S, 0, S.size() - 1)) {\n      \/\/ for debug\n      \/\/ cout << t << \" is contained\" << endl;\n\n      count++;\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":104,"j1":0,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint Binary(int a[], int sizea, int b[], int sizeb) {\n  int num = 0;\n  int j = 0;\n  int i = 0;\n  do {\n    if (i >= sizea || j >= sizeb) {\n      break;\n    }\n\n    if (a[i] == b[j]) {\n      num++;\n      i++;\n      j++;\n    } else if (a[i] > b[j]) {\n      j++;\n      if (j >= sizeb) {\n        j = sizeb - 1;\n      }\n    } else if (a[i] < b[j]) {\n      i++;\n      if (i >= sizea) {\n        i = sizea - 1;\n      }\n    }\n  } while (i <= sizea || j <= sizeb);\n  return num;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  sort(T, T + q);\n\n  cout << Binary(S, n, T, q) << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint Binary(int a[], int sizea, int b[], int sizeb) {\n  int num = 0;\n  int j = 0;\n  int i = 0;\n  do {\n    if (i >= sizea || j >= sizeb) {\n      break;\n    }\n\n    if (a[i] == b[j]) {\n      num++;\n      i++;\n      j++;\n    } else if (a[i] > b[j]) {\n      j++;\n      if (j >= sizeb) {\n        break;\n      }\n    } else if (a[i] < b[j]) {\n      i++;\n      if (i >= sizea) {\n        break;\n      }\n    }\n  } while (i <= sizea || j <= sizeb);\n  return num;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int S[n];\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  int q;\n  cin >> q;\n  int T[q];\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  sort(T, T + q);\n\n  cout << Binary(S, n, T, q) << endl;\n}\n","change":"replace","i1":20,"i2":26,"j1":20,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint a[1000000], n;\nint binarysearch(int key) {\n  int start = 0;\n  int end = n;\n  while (start <= end) {\n    int mid = (start + end) \/ 2;\n    if (a[mid] == key)\n      return 1;\n    if (a[mid] < key)\n      start = mid + 1;\n    else if (key < a[mid])\n      end = mid;\n  }\n}\nint main() {\n  int i, q, k, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarysearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint a[1000000], n;\nint binarysearch(int key) {\n  int left = 0;\n  int right = n;\n  while (left < right) {\n    int mid = (left + right) \/ 2;\n    if (a[mid] == key)\n      return 1;\n    if (a[mid] < key)\n      left = mid + 1;\n    else if (key < a[mid])\n      right = mid;\n  }\n  return 0;\n}\nint main() {\n  int i, q, k, sum = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  scanf(\"%d\", &q);\n  for (int i = 0; i < q; i++) {\n    scanf(\"%d\", &k);\n    if (binarysearch(k))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","change":"replace","i1":5,"i2":16,"j1":5,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n\nint main(void) {\n  int n, q;\n  std::vector<int> S(n);\n  int T;\n  int cnt = 0;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n\n  std::cin >> q;\n  while (q--) {\n    std::cin >> T;\n    ;\n    if (std::binary_search(S.begin(), S.end(), T))\n      cnt++;\n  }\n  std::cout << cnt << std::endl;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  vector<int> vc(n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &vc[i]);\n  int ans = 0, q, a;\n  scanf(\"%d\", &q);\n  sort(vc.begin(), vc.end());\n  while (q--) {\n    cin >> a;\n    if (binary_search(vc.begin(), vc.end(), a))\n      ans++;\n  }\n  printf(\"%d\\\\n\", ans);\n}\n","change":"replace","i1":3,"i2":22,"j1":3,"j2":21,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*16D8103008D Yukki Nishimura 5\/14 *\/\n\n#include <iostream>\n#include <stdio.h>\n#include <stdlib.h>\n\nusing namespace std;\n\n#define MAX 100000\n\nbool check(int C[], int y, int j) {\n  if (j != 0) {\n    for (int i = 0; i < j; i++) {\n      if (C[i] == y) {\n        return true;\n      }\n    }\n  }\n\n  return false; \/\/ \u63a2\u7d22\u5931\u6557\n}\n\nint func(int S[], int T[], int q, int n) {\n  int s = n;\n  int t = q;\n  int j = 0;\n\n  int C[MAX] = {};\n\n  for (int i = 0; i < s; i++) {\n\n    for (int k = 0; k < t; k++) {\n      if (check(C, S[i], j)) {\n        break;\n      }\n\n      else if (S[i] == T[k]) {\n        C[j] = S[i];\n        j++;\n        break;\n      }\n    }\n  }\n\n  return j;\n}\n\nint main(void) {\n  int n, q, c;\n\n  int S[MAX] = {}, T[MAX] = {};\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> S[i];\n  }\n\n  cin >> q;\n\n  for (int i = 0; i < q; i++) {\n    cin >> T[i];\n  }\n\n  c = func(S, T, q, n);\n\n  cout << c << endl;\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int n, q, si, ti, l, r, m, c = 0;\n  int S[100005];\n  int T[50005];\n\n  scanf(\"%d\", &n);\n  for (si = 0; si < n; si++) {\n    scanf(\"%d\", &S[si]);\n  }\n  scanf(\"%d\", &q);\n  for (ti = 0; ti < q; ti++) {\n    scanf(\"%d\", &T[ti]);\n  }\n  for (ti = 0; ti < q; ti++) {\n    l = 0;\n    r = n;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (S[m] > T[ti]) {\n        r = m;\n      } else if (S[m] < T[ti]) {\n        l = m + 1;\n      } else {\n        c++;\n        break;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", c);\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":67,"j1":0,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int n, q, i, j, ans = 0;\n  int S[100000], T[50000];\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n    for (j = 0; j < n; j++) {\n      if (T[i] == S[j]) {\n        ans++;\n        break;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int n, q, i, j, ans = 0;\n  int S[100000], T[50000];\n\n  int l, r, m;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++)\n    scanf(\"%d\", &S[i]);\n\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &T[i]);\n\n    l = 0;\n    r = n;\n    while (l < r) {\n      m = (l + r) \/ 2;\n      if (T[i] == S[m]) {\n        ans++;\n        break;\n      } else if (T[i] < S[m]) {\n        r = m;\n      } else {\n        l = m + 1;\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":5,"i2":17,"j1":5,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define all(c) (c).begin(), (c).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define pb(e) push_back(e)\n#define mp(a, b) make_pair(a, b)\n#define fr first\n#define sc second\n\nconst int INF = 100000000;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef long long ll;\n\nbool binary_search(int *a, int n, int x) {\n  int l = 0, r = n;\n  while (r - l > 0) {\n    int mid = (l + r) \/ 2;\n    if (a[mid] < x)\n      l = mid;\n    else if (a[mid] == x)\n      return true;\n    else\n      r = mid;\n  }\n  \/\/ cout<<l<<\",\"<<r<<endl;\n  return false;\n}\n\nint n;\nint S[100005];\nint q;\nint main() {\n  int ans = 0;\n  cin >> n;\n  rep(i, n) cin >> S[i];\n  cin >> q;\n  rep(i, q) {\n    int t;\n    cin >> t;\n    if (binary_search(S, n, t))\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define all(c) (c).begin(), (c).end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define pb(e) push_back(e)\n#define mp(a, b) make_pair(a, b)\n#define fr first\n#define sc second\n\nconst int INF = 100000000;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef long long ll;\n\nbool binary_search(int *a, int n, int x) {\n  int l = 0, r = n;\n  while (r - l > 0) {\n    int mid = (l + r) \/ 2;\n    if (a[mid] < x)\n      l = mid + 1;\n    else if (a[mid] == x)\n      return true;\n    else\n      r = mid;\n  }\n  \/\/ cout<<l<<\",\"<<r<<endl;\n  return false;\n}\n\nint n;\nint S[100005];\nint q;\nint main() {\n  int ans = 0;\n  cin >> n;\n  rep(i, n) cin >> S[i];\n  cin >> q;\n  rep(i, q) {\n    int t;\n    cin >> t;\n    if (binary_search(S, n, t))\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":38,"i2":39,"j1":38,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/  main.cpp\n\/\/  binary_search\n\/\/\n\/\/  Created by ???????????? on 2017\/10\/06.\n\/\/  Copyright ?? 2017 ????????????. All rights reserved.\n\/\/\n\n#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nbool binary_search(int A[], int n, int key) {\n  int left, mid, right;\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return true;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else if (key > A[mid]) {\n      left = mid;\n    }\n  }\n  return false;\n}\n\nint main(int argc, const char *argv[]) {\n  int n, i, ct, q, key;\n\n  scanf(\"%d\", &n);\n  int S[n];\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  ct = 0;\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    bool found = binary_search(S, n, key);\n    if (found)\n      ct++;\n  }\n  cout << ct << endl;\n  ;\n  return 0;\n}","fail":"\/\/\n\/\/  main.cpp\n\/\/  binary_search\n\/\/\n\/\/  Created by ???????????? on 2017\/10\/06.\n\/\/  Copyright ?? 2017 ????????????. All rights reserved.\n\/\/\n\n#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nbool binary_search(int A[], int n, int key) {\n  int left, mid, right;\n  left = 0;\n  right = n;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (A[mid] == key) {\n      return true;\n    } else if (key < A[mid]) {\n      right = mid;\n    } else if (key > A[mid]) {\n      left = mid + 1;\n    }\n  }\n  return false;\n}\n\nint main(int argc, const char *argv[]) {\n  int n, i, ct, q, key;\n\n  scanf(\"%d\", &n);\n  int S[n];\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &S[i]);\n  }\n\n  ct = 0;\n  scanf(\"%d\", &q);\n  for (i = 0; i < q; i++) {\n    scanf(\"%d\", &key);\n    bool found = binary_search(S, n, key);\n    if (found)\n      ct++;\n  }\n  cout << ct << endl;\n  ;\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nbool bs(int val, vector<int> &v) {\n  int l = 0, r = v.size() - 1;\n  while (l < r) {\n    int mid = (l + r) >> 1;\n    if (v[mid] == val)\n      return true;\n    else if (v[mid] > val)\n      r = mid;\n    else\n      l = mid + 1;\n  }\n  return false;\n}\n\nint main() {\n  int n, m;\n  scanf(\"%d\", &n);\n  int v;\n  vector<int> s, t;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &v);\n    s.push_back(v);\n  }\n  scanf(\"%d\", &m);\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", &v);\n    t.push_back(v);\n  }\n  for (int x : t) {\n    if (bs(x, s)) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n#include <unordered_map>\n#include <unordered_set>\n#pragma warning(disable : 4996)\nusing namespace std;\nusing ld = long double;\nconst ld eps = 1e-9;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> ns(N);\n  for (int i = 0; i < N; ++i) {\n    cin >> ns[i];\n  }\n  int Q;\n  cin >> Q;\n  int sum = 0;\n  while (Q--) {\n    int a;\n    cin >> a;\n    auto it = lower_bound(ns.begin(), ns.end(), a);\n    auto jt = upper_bound(ns.begin(), ns.end(), a);\n    sum += min(1, int(jt - it));\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":38,"j1":0,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02268","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint Binarysearch(int *, int, int);\n#define N 10000\n\nint main() {\n  int i, s, array[N], t, m, sum = 0;\n\n  scanf(\"%d\", &s);\n  for (i = 0; i < s; i++) {\n    scanf(\"%d\", &array[i]);\n  }\n  scanf(\"%d\", &t);\n  for (i = 0; i < t; i++) {\n    scanf(\"%d\", &m);\n    if (Binarysearch(array, s, m))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n\nint Binarysearch(int A[], int x, int key) {\n  int left = 0, right, mid = 0;\n  right = x;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint Binarysearch(int *, int, int);\n#define N 100005\n\nint main() {\n  int i, s, array[N], t, m, sum = 0;\n\n  scanf(\"%d\", &s);\n  for (i = 0; i < s; i++) {\n    scanf(\"%d\", &array[i]);\n  }\n  scanf(\"%d\", &t);\n  for (i = 0; i < t; i++) {\n    scanf(\"%d\", &m);\n    if (Binarysearch(array, s, m))\n      sum++;\n  }\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n\nint Binarysearch(int A[], int x, int key) {\n  int left = 0, right, mid = 0;\n  right = x;\n  while (left < right) {\n    mid = (left + right) \/ 2;\n    if (key == A[mid])\n      return 1;\n    else if (key < A[mid])\n      right = mid;\n    else if (key > A[mid])\n      left = mid + 1;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"3\n"}
{"problem_id":"p02379","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x1, y1, x2, y2;\n  cin >> x1 >> y1 >> x2 >> y2;\n  cout << sqrt(pow(double(x1 - x2), 2.0) + pow(double(y1 - y2), 2.0)) << endl;\n  return 1;\n}","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  double x1, y1, x2, y2;\n  cin >> x1 >> y1 >> x2 >> y2;\n  cout << fixed << setprecision(7);\n  cout << sqrt(pow((x1 - x2), 2) + pow((y1 - y2), 2)) << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":10,"j1":1,"j2":12,"error":"1","stderr":null,"stdout":1.41421}
{"problem_id":"p02379","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  double x, y, x1, x2, y1, y2;\n  cin >> x1 >> y1 >> x2 >> y2;\n  x = x2 - x1;\n  y = y2 - y1;\n  if (x == 0) {\n    cout << fixed << setprecision(5) << fabs(y) << \"\\\\n\";\n    return 0;\n  } else if (y == 0) {\n    cout << fixed << setprecision(5) << fabs(x) << \"\\\\n\";\n    return 0;\n  }\n\n  double v = x * x + y * y, d = 1, eps = 0.00001;\n  do {\n    d = (d + v \/ d) \/ 2.0L;\n  } while (fabs(v - d * d) > eps);\n\n  cout << fixed << setprecision(5) << d << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  double x, y, x1, x2, y1, y2;\n  cin >> x1 >> y1 >> x2 >> y2;\n  x = fabs(x2 - x1);\n  y = fabs(y2 - y1);\n  if (x == 0) {\n    cout << fixed << setprecision(5) << y << \"\\\\n\";\n    return 0;\n  } else if (y == 0) {\n    cout << fixed << setprecision(5) << x << \"\\\\n\";\n    return 0;\n  }\n\n  int c = 0;\n\n  double v = x * x + y * y, d = max(x, y), eps = 0.00001;\n  do {\n    d = (d + v \/ d) \/ 2.0L;\n    ++c;\n  } while (c < 5);\n\n  cout << fixed << setprecision(5) << d << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":7,"i2":21,"j1":7,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02379","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\n#ifndef DEBUG\n#define fprintf (void)\n#endif\n\ndouble absval(double x);\n\nint main(void) {\n\n  double x1, y1, x2, y2;\n  double b = 0;\n  int n;\n  scanf(\"%lf\", &x1);\n  scanf(\"%lf\", &y1);\n  scanf(\"%lf\", &x2);\n  scanf(\"%lf\", &y2);\n  double dx = absval(x1 - x2);\n  double dy = absval(y1 - y2);\n\n  double x = dx * dx + dy * dy;\n  fprintf(stdout, \"%lf\\\\n\", x);\n\n  scanf(\"%d\", &n);\n\n  while (b * b < x) {\n    b++;\n  }\n  while (absval(b * b - x) > 0.000001) {\n    b = (b * b + x) \/ (2 * b);\n    fprintf(stdout, \"%f\\\\n\", b);\n  }\n  printf(\"%f\\\\n\", b);\n\n  return 0;\n}\n\ndouble absval(double x) {\n  if (x < 0) {\n    return -x;\n  } else {\n    return x;\n  }\n}","fail":"#include <stdio.h>\n\n#ifndef DEBUG\n#define fprintf (void)\n#endif\n\ndouble absval(double x);\n\nint main(void) {\n\n  double x1, y1, x2, y2;\n  double b = 0;\n  int n;\n  scanf(\"%lf\", &x1);\n  scanf(\"%lf\", &y1);\n  scanf(\"%lf\", &x2);\n  scanf(\"%lf\", &y2);\n  double dx = absval(x1 - x2);\n  double dy = absval(y1 - y2);\n\n  double x = dx * dx + dy * dy;\n  fprintf(stdout, \"%lf\\\\n\", x);\n\n  scanf(\"%d\", &n);\n\n  while (b * b < x) {\n    b++;\n  }\n  while (absval(b * b - x) > 0.0001) {\n    b = (b * b + x) \/ (2 * b);\n    fprintf(stdout, \"%f\\\\n\", b);\n  }\n  printf(\"%f\\\\n\", b);\n\n  return 0;\n}\n\ndouble absval(double x) {\n  if (x < 0) {\n    return -x;\n  } else {\n    return x;\n  }\n}","change":"replace","i1":28,"i2":29,"j1":28,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02379","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n\nint main() {\n  double x1, x2, y1, y2;\n  scanf(\"%lf %lf %lf %lf\", x1, y1, x2, y2);\n  double d = sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));\n  printf(\"%lf\\\\n\", d);\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  double x1, x2, y1, y2;\n  cin >> x1 >> y1 >> x2 >> y2;\n  double d = sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));\n  printf(\"%lf\\\\n\", d);\n  return 0;\n}","change":"replace","i1":2,"i2":6,"j1":2,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02379","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\n\nusing namespace std;\n\ndouble sqrt(double x) {\n  double dx, ans = x;\n  for (;;) {\n    dx = (ans - x \/ ans) \/ 2;\n    ans -= dx;\n    if (dx < 0.00001)\n      break;\n  }\n  return ans;\n}\n\nint main() {\n  double x1, y1, x2, y2;\n  cin >> x1 >> y1 >> x2 >> y2;\n  x1 -= x2;\n  y1 -= y2;\n  cout << fixed << setprecision(5) << sqrt(x1 * x1 + y1 * y1) << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  double x1, y1, x2, y2;\n  cin >> x1 >> y1 >> x2 >> y2;\n  x1 -= x2;\n  y1 -= y2;\n  cout << fixed << setprecision(5) << sqrt(x1 * x1 + y1 * y1) << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02379","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, a, b) for (long long int i = (a); i < (b); i++)\n#define REP(i, n) for (long long int i = 0; i < (n); i++)\n\nint main() {\n  long double x1, x2, y1, y2, d;\n  scanf(\"%lf %lf %lf %lf\", x1, y1, x2, y2);\n  d = powl(powl(x1 - x2, 2.0) + powl(y1 - y2, 2.0), 0.5);\n  printf(\"%.10lf\\\\n\", d);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, a, b) for (long long int i = (a); i < (b); i++)\n#define REP(i, n) for (long long int i = 0; i < (n); i++)\n\nint main() {\n  long double x1, x2, y1, y2, d;\n  cin >> x1 >> y1 >> x2 >> y2;\n  d = powl(powl(x1 - x2, 2.0) + powl(y1 - y2, 2.0), 0.5);\n  cout << fixed << d << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":13,"i2":16,"j1":13,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\nvoid Solution() {\n  while (1) {\n    int n;\n    int s[100] = {0};\n    double m;\n    long int sum = 0;\n    double aa = 0;\n\n    cin >> n;\n\n    if (n == 0)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n    }\n\n    for (int i = 0; i < n; i++) {\n      sum += s[i];\n    }\n\n    m = (double)sum \/ n; \/\/ type change !\n\n    for (int i = 0; i < n; i++) {\n      aa += (s[i] - m) * (s[i] - m);\n    }\n\n    cout << fixed << setprecision(8) << sqrt(aa \/ n) << endl;\n  }\n}\n\nint main() {\n  Solution();\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\nvoid Solution() {\n  while (1) {\n    int n;\n    long int s[1000] = {0};\n    double m;\n    long int sum = 0;\n    double aa = 0;\n\n    cin >> n;\n\n    if (n == 0)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n    }\n\n    for (int i = 0; i < n; i++) {\n      sum += s[i];\n    }\n\n    m = (double)sum \/ n; \/\/ type change !\n\n    for (int i = 0; i < n; i++) {\n      aa += (s[i] - m) * (s[i] - m);\n    }\n\n    cout << fixed << setprecision(4) << sqrt(aa \/ n) << endl;\n  }\n}\n\nint main() {\n  Solution();\n  return 0;\n}","change":"replace","i1":21,"i2":46,"j1":21,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <string>\n\n#include <ctype.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int num = 0, i = 0;\n    double ave = 0, sum = 0, ans = 0;\n    double s[101] = {0};\n\n    cin >> num;\n    if (num == 0)\n      break;\n    for (i = 0; i < num; i++) {\n      cin >> s[i];\n      ave += s[i];\n    }\n    ave = ave \/ num;\n    \/\/\n    for (i = 0; i < num; i++) {\n      sum += ((s[i] - ave) * (s[i] - ave));\n    }\n    sum = sum \/ num;\n    ans = sqrt(sum);\n    cout << fixed << setprecision(8) << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <string>\n\n#include <ctype.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int num = 0, i = 0;\n    double ave = 0, sum = 0, ans = 0;\n    double s[1000] = {0};\n\n    cin >> num;\n    if (num == 0)\n      break;\n    for (i = 0; i < num; i++) {\n      cin >> s[i];\n      ave += s[i];\n    }\n    ave = ave \/ num;\n    for (i = 0; i < num; i++) {\n      sum += ((s[i] - ave) * (s[i] - ave));\n    }\n    sum = sum \/ num;\n    ans = sqrt(sum);\n    cout << fixed << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":19,"i2":36,"j1":19,"j2":35,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  while (n) {\n    int s[n];\n    double sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    double ave = sum \/ n;\n    sum = 0.0;\n    for (int i = 0; i < n; i++)\n      sum += (s[i] - ave) * (s[i] - ave);\n    cout << sqrt(sum \/ n) << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  while (n) {\n    int s[n];\n    double sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    double ave = sum \/ n;\n    sum = 0.0;\n    for (int i = 0; i < n; i++)\n      sum += (s[i] - ave) * (s[i] - ave);\n    cout << sqrt(sum \/ n) << endl;\n    cin >> n;\n  }\n  return 0;\n}\n","change":"insert","i1":17,"i2":17,"j1":17,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int n;\n  double s[105];\n  while (cin >> n && n != 0) {\n    double sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    double avg = sum \/ n;\n    sum = 0;\n    for (int i = 0; i < n; i++) {\n      sum += (s[i] - avg) * (s[i] - avg);\n    }\n    if (sum == 0) {\n      printf(\"%lf\\\\n\", sum);\n    } else {\n      printf(\"%lf\\\\n\", sqrt(sum \/ n));\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int n;\n  double s[1005];\n  while (cin >> n && n != 0) {\n    double sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    double avg = sum \/ n;\n    sum = 0;\n    for (int i = 0; i < n; i++) {\n      sum += (s[i] - avg) * (s[i] - avg);\n    }\n    if (sum == 0) {\n      printf(\"%lf\\\\n\", sum);\n    } else {\n      printf(\"%lf\\\\n\", sqrt(sum \/ n));\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n\n#define REP(i, a, b) for (i = a; i < b; i++)\n#define rep(i, n) REP(i, 0, n)\n\nusing namespace std;\n\nint main() {\n  int n, s[100], i;\n  double m, d;\n\n  cout.precision(8);\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    d = 0;\n    rep(i, n) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m = m \/ n;\n    rep(i, n) d += pow(s[i] - m, 2.0);\n    d = sqrt(d \/ n);\n    cout << fixed << d << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n\n#define REP(i, a, b) for (i = a; i < b; i++)\n#define rep(i, n) REP(i, 0, n)\n\nusing namespace std;\n\nint main() {\n  int n, s[1000], i;\n  double m, d;\n\n  cout.precision(8);\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    d = 0;\n    rep(i, n) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m = m \/ n;\n    rep(i, n) d += pow(s[i] - m, 2.0);\n    d = sqrt(d \/ n);\n    cout << fixed << d << endl;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n;\n  int S[100];\n  double sum = 0;\n  double std = 0;\n  double deviate = 0;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++)\n      cin >> S[i];\n    for (int i = 0; i < n; i++) {\n      sum += S[i];\n    }\n    for (int i = 0; i < n; i++) {\n      deviate += (S[i] - sum \/ n) * (S[i] - sum \/ n);\n    }\n\n    printf(\"%lf\\\\n\", sqrt(deviate \/ n));\n    sum = 0;\n    std = 0;\n    deviate = 0;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n;\n  int S[1000];\n  double sum = 0;\n  double std = 0;\n  double deviate = 0;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++)\n      cin >> S[i];\n    for (int i = 0; i < n; i++) {\n      sum += S[i];\n    }\n    for (int i = 0; i < n; i++) {\n      deviate += (S[i] - sum \/ n) * (S[i] - sum \/ n);\n    }\n\n    printf(\"%lf\\\\n\", sqrt(deviate \/ n));\n    sum = 0;\n    std = 0;\n    deviate = 0;\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define FOR(i, a, b) for (int i = (a); i <= (b); i++)\n#define RFOR(i, a, b) for (int i = (a); i >= (b); i--)\n#define MOD 1000000007\n#define INF 1000000000\n#define PI 3.14159265358979\n\nusing namespace std;\ntypedef pair<int, int> P;\n\nint main(void) {\n  int n;\n  while (cin >> n, n) {\n    int s[101];\n    double alpha = 0, ave = 0;\n    FOR(i, 1, n) {\n      cin >> s[i];\n      ave += s[i];\n    }\n    ave \/= n;\n    FOR(i, 1, n) { alpha += (s[i] - ave) * (s[i] - ave); }\n    alpha \/= n;\n    alpha = sqrt(alpha);\n    printf(\"%.10lf\\\\n\", alpha);\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define FOR(i, a, b) for (int i = (a); i <= (b); i++)\n#define RFOR(i, a, b) for (int i = (a); i >= (b); i--)\n#define MOD 1000000007\n#define INF 1000000000\n#define PI 3.14159265358979\n\nusing namespace std;\ntypedef pair<int, int> P;\n\nint main(void) {\n  int n;\n  while (cin >> n, n) {\n    int s[1001];\n    double alpha = 0, ave = 0;\n    FOR(i, 1, n) {\n      cin >> s[i];\n      ave += s[i];\n    }\n    ave \/= n;\n    FOR(i, 1, n) { alpha += (s[i] - ave) * (s[i] - ave); }\n    alpha \/= n;\n    alpha = sqrt(alpha);\n    printf(\"%.10lf\\\\n\", alpha);\n  }\n  return 0;\n}\n","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"WA","stderr":null,"stdout":"27.8567765544\n0.0000000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <sstream>\nusing namespace std;\n#define MPI 3.14159265358979323846\n\nint main() {\n  while (true) {\n    int n, s[101], sum = 0;\n    double a = 0, m;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    m = (double)sum \/ (double)n;\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - m, 2) \/ (double)n;\n    }\n    printf(\"%.8f\\\\n\", sqrt(a));\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <sstream>\nusing namespace std;\n#define MPI 3.14159265358979323846\n\nint main() {\n  while (true) {\n    int n, s[1001], sum = 0;\n    double a = 0, m;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    m = (double)sum \/ (double)n;\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - m, 2) \/ (double)n;\n    }\n    printf(\"%.8f\\\\n\", sqrt(a));\n  }\n  return 0;\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  long double a, b, c = 0, d, e, f, g = 0;\n  int A[500];\n  while (1) {\n\n    cin >> b;\n    if (b == 0) {\n      break;\n    }\n    for (int i = 0; i < b; i++) {\n      cin >> A[i];\n      c += A[i];\n    }\n    c = c \/ b;\n    for (int i = 0; i < b; i++) {\n      g += pow((A[i] - c), 2) \/ b;\n    }\n    g = sqrt(g);\n    \/\/ cout<<printf(\"%.10lf\\\\n\", sqrt(e))<<endl;\n    \/\/ e=sqrt(e);\n    \/\/  cout << f << endl;\n    std::cout << setprecision(16) << g << endl;\n    c = 0;\n    g = 0;\n    A[500] = 0;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  long double a, b, c = 0, d, e, f, g = 0;\n  int A[1000];\n  while (1) {\n\n    cin >> b;\n    if (b == 0) {\n      break;\n    }\n    for (int i = 0; i < b; i++) {\n      cin >> A[i];\n      c += A[i];\n    }\n    c = c \/ b;\n    for (int i = 0; i < b; i++) {\n      g += pow((A[i] - c), 2) \/ b;\n    }\n    g = sqrt(g);\n    \/\/ cout<<printf(\"%.10lf\\\\n\", sqrt(e))<<endl;\n    \/\/ e=sqrt(e);\n    \/\/  cout << f << endl;\n    std::cout << setprecision(16) << g << endl;\n    c = 0;\n    g = 0;\n    A[1000] = 0;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":32,"j1":9,"j2":32,"error":"WA","stderr":null,"stdout":"27.85677655436824\n0\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, s[101], i;\n  double m, a2, a;\n  cin >> n;\n\n  while (n != 0) {\n    m = 0;\n    a2 = 0;\n    for (i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m = m \/ n;\n    for (i = 0; i < n; i++) {\n      a2 += (s[i] - m) * (s[i] - m);\n    }\n    a2 = a2 \/ n;\n    a = sqrt(a2);\n\n    cout << fixed << setprecision(5) << a << endl;\n\n    cin >> n;\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  long int n, s[1001], i;\n  double m, a2, a;\n  cin >> n;\n\n  while (n != 0) {\n    m = 0;\n    a2 = 0;\n    for (i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m = m \/ n;\n    for (i = 0; i < n; i++) {\n      a2 += (s[i] - m) * (s[i] - m);\n    }\n    a2 = a2 \/ n;\n    a = sqrt(a2);\n\n    cout << fixed << setprecision(5) << a << endl;\n\n    cin >> n;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"27.85678\n0.00000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#define _CRT_SECURE_NO_WARNINGS\n#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n#define INF 2147483647\n\nusing namespace std;\n\nint main() {\n  double s[105], ave, a;\n  int n;\n\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    ave = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      ave += s[i];\n    }\n    ave \/= n;\n    a = 0;\n    for (int i = 0; i < n; i++) {\n      a += pow((s[i] - ave), 2);\n    }\n    a \/= n;\n    cout << fixed << setprecision(8) << sqrt(a) << endl;\n  }\n\n  return (0);\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n#define INF 2147483647\n\nusing namespace std;\n\nint main() {\n  double s[1005], ave, a;\n  int n;\n\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    ave = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      ave += s[i];\n    }\n    ave \/= n;\n    a = 0;\n    for (int i = 0; i < n; i++) {\n      a += pow((s[i] - ave), 2);\n    }\n    a \/= n;\n    cout << fixed << setprecision(8) << sqrt(a) << endl;\n  }\n\n  return (0);\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int n;\n    cin >> n;\n    if (n == 0)\n      break;\n    double s[100], a = 0, m = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++)\n      a += pow(s[i] - m, 2);\n    a \/= n;\n    a = pow(a, 0.5);\n    cout << fixed << setprecision(10) << a << endl;\n  }\n}\n","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int n;\n    cin >> n;\n    if (n == 0)\n      break;\n    double s[1000], a = 0, m = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++)\n      a += pow(s[i] - m, 2);\n    a \/= n;\n    a = pow(a, 0.5);\n    cout << fixed << setprecision(10) << a << endl;\n  }\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"WA","stderr":null,"stdout":"27.8567765544\n0.0000000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> v(100, 0);\n  int i, n, sum;\n  double a = 0;\n\n  while (cin >> n, n != 0) {\n    for (i = 0; i < n; i++) {\n      cin >> v[i];\n      sum += v[i];\n    }\n\n    double m = (double)sum \/ (double)n;\n\n    for (i = 0; i < n; i++) {\n      a += pow((v[i] - m), 2) \/ n;\n    }\n    printf(\"%.8f\\\\n\", sqrt(a));\n    a = 0;\n    sum = 0;\n    v.erase(v.begin(), v.end());\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> v(1024, 0);\n  int i, n, sum;\n  double a = 0;\n\n  while (cin >> n, n != 0) {\n    for (i = 0; i < n; i++) {\n      cin >> v[i];\n      sum += v[i];\n    }\n\n    double m = (double)sum \/ (double)n;\n\n    for (i = 0; i < n; i++) {\n      a += pow((v[i] - m), 2) \/ n;\n    }\n    printf(\"%.8f\\\\n\", sqrt(a));\n    a = 0;\n    sum = 0;\n    v.erase(v.begin(), v.end());\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"384573475.40000099\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\nint pro[101];\n\nint main() {\n  int n, s[101];\n  while (scanf(\"%d\", &n), n) {\n    double m = 0, t = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &s[i]);\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      t += (s[i] - m) * (s[i] - m);\n    }\n    t \/= n;\n    printf(\"%f\\\\n\", sqrt(t));\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\nint pro[1001];\n\nint main() {\n  int n, s[1001];\n  while (scanf(\"%d\", &n), n) {\n    double m = 0, t = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &s[i]);\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      t += (s[i] - m) * (s[i] - m);\n    }\n    t \/= n;\n    printf(\"%f\\\\n\", sqrt(t));\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":6,"j1":2,"j2":6,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  long double ave;      \/\/??????\n  long double sum1 = 0; \/\/????\u00a8????\n  long double sum2 = 0;\n  int s[100] = {0}; \/\/??????\n  long double a;    \/\/?????\u00a3\n\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum1 += s[i];\n    }\n    ave = sum1 \/ n;\n    for (int i = 0; i < n; i++)\n      sum2 += (s[i] - ave) * (s[i] - ave);\n\n    a = sum2 \/ n;\n    cout << fixed << setprecision(6) << sqrt(a) << endl;\n    sum1 = 0;\n    sum2 = 0;\n    ave = 0;\n  }\n}\n","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  long double ave;      \/\/??????\n  long double sum1 = 0; \/\/????\u00a8????\n  long double sum2 = 0;\n  int s[1000] = {0}; \/\/??????\n  long double a;     \/\/?????\u00a3\n\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum1 += s[i];\n    }\n    ave = sum1 \/ n;\n    for (int i = 0; i < n; i++)\n      sum2 += (s[i] - ave) * (s[i] - ave);\n\n    a = sum2 \/ n;\n    cout << fixed << setprecision(6) << sqrt(a) << endl;\n    sum1 = 0;\n    sum2 = 0;\n    ave = 0;\n  }\n}\n","change":"replace","i1":9,"i2":11,"j1":9,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int s[100] = {};\n  double m, a;\n\n  while (true) {\n    m = 0;\n    a = 0;\n    cin >> n;\n\n    if (n == 0)\n      break;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n\n    for (int i = 0; i < n; ++i) {\n      a += (s[i] - m) * (s[i] - m);\n    }\n    a \/= n;\n\n    printf(\"%lf\\\\n\", sqrt(a));\n  }\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int s[1000] = {};\n  double m, a;\n\n  while (true) {\n    m = 0;\n    a = 0;\n    cin >> n;\n\n    if (n == 0)\n      break;\n\n    for (int i = 0; i < n; ++i) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n\n    for (int i = 0; i < n; ++i) {\n      a += (s[i] - m) * (s[i] - m);\n    }\n    a = sqrt(a \/ n);\n\n    printf(\"%lf\\\\n\", a);\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":30,"j1":7,"j2":30,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  double point, a, n, s[100], m; \/\/ a\u6a19\u6e96\u504f\u5dee n\u5b66\u751f\u306e\u6570\n  while (1) {\n    m = 0;\n    point = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    a = 0;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      point += s[i];\n    }\n\n    m = point \/ n;\n\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - m, 2);\n    }\n    a = sqrt(a \/ n);\n    printf(\"%f\\\\n\", a);\n  }\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  double point, a, n, s[1000], m; \/\/ a\u6a19\u6e96\u504f\u5dee n\u5b66\u751f\u306e\u6570\n  while (1) {\n    m = 0;\n    point = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    a = 0;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      point += s[i];\n    }\n\n    m = point \/ n;\n\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - m, 2);\n    }\n    a = sqrt(a \/ n);\n    printf(\"%f\\\\n\", a);\n  }\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main() {\n  double n, a[100], sum, sig;\n  while (1) {\n    sum = 0;\n    sig = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      sum += a[i];\n    }\n    for (int i = 0; i < n; i++) {\n      sig += pow(a[i] - sum \/ n, 2);\n    }\n    cout << fixed << setprecision(6) << sqrt(sig \/ n) << endl;\n  }\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\n#include <math.h>\n\nusing namespace std;\n\nint main() {\n  double n, a[1000], sum, sig;\n  while (1) {\n    sum = 0;\n    sig = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      sum += a[i];\n    }\n    for (int i = 0; i < n; i++) {\n      sig += pow(a[i] - sum \/ n, 2);\n    }\n    cout << fixed << setprecision(6) << sqrt(sig \/ n) << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n\nint main() {\n\n  int s[101];\n  int n, sum = 0, i;\n  double ave = 0, ans2, ans1;\n\n  for (;;) {\n\n    scanf(\"%d\", &n);\n\n    if (n == 0) {\n      break;\n    }\n\n    for (i = 1; i <= n; i++) {\n\n      scanf(\"%d\", &s[i]);\n\n      sum += s[i];\n    }\n\n    ave = (double)sum \/ n;\n\n    for (i = 1; i <= n; i++) {\n\n      ans1 += (s[i] - ave) * (s[i] - ave);\n    }\n\n    ans2 = sqrt(ans1 \/ n);\n\n    printf(\"%lf\\\\n\", ans2);\n\n    sum = 0;\n    ave = 0;\n    ans1 = 0;\n    ans2 = 0;\n  }\n  return 0;\n}\n","fail":"#include <math.h>\n#include <stdio.h>\n\nint main() {\n\n  int s[1001];\n  long long n, sum = 0, i;\n  double ave = 0, ans2, ans1;\n\n  for (;;) {\n\n    scanf(\"%lld\", &n);\n\n    if (n == 0) {\n      break;\n    }\n\n    for (i = 1; i <= n; i++) {\n\n      scanf(\"%d\", &s[i]);\n\n      sum += s[i];\n    }\n\n    ave = (double)sum \/ n;\n\n    for (i = 1; i <= n; i++) {\n\n      ans1 += (s[i] - ave) * (s[i] - ave);\n    }\n\n    ans2 = sqrt(ans1 \/ n);\n\n    printf(\"%lf\\\\n\", ans2);\n\n    sum = 0;\n    ave = 0;\n    ans1 = 0;\n    ans2 = 0;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":12,"j1":5,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\n#define PI 3.1415926\n\nint main() {\n  int n, s[101];\n  double sum = 0;\n  double a2 = 0;\n  while (1) {\n\n    scanf(\"%d\", &n);\n    if (n == 0) {\n      break;\n    }\n    for (int i = 1; i <= n; i++) {\n      scanf(\"%d\", &s[i]);\n      sum += s[i];\n    }\n\n    sum \/= n;\n\n    for (int i = 1; i <= n; i++) {\n      a2 += (s[i] - sum) * (s[i] - sum);\n    }\n    printf(\"%f\\\\n\", sqrt(a2 \/ n));\n    sum = 0;\n    a2 = 0;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\n#define PI 3.1415926\n\nint main() {\n  int n, s[2000];\n  double sum = 0;\n  double a2 = 0;\n  while (1) {\n\n    scanf(\"%d\", &n);\n    if (n == 0) {\n      break;\n    }\n    for (int i = 1; i <= n; i++) {\n      scanf(\"%d\", &s[i]);\n      sum += s[i];\n    }\n\n    sum \/= n;\n\n    for (int i = 1; i <= n; i++) {\n      a2 += (s[i] - sum) * (s[i] - sum);\n    }\n    printf(\"%f\\\\n\", sqrt(a2 \/ n));\n    sum = 0;\n    a2 = 0;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  \/\/ Here your code !\n  int n, s[100];\n  double m, A;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    A = 0;\n    for (int i = 0; i < n; i++) {\n\n      cin >> s[i];\n      m = m + s[i];\n    }\n    m = m \/ n;\n\n    for (int i = 0; i < n; i++) {\n\n      A = A + pow((s[i] - m), 2);\n    }\n    A = A \/ n;\n    A = sqrt(A);\n    printf(\"%f\\\\n\", A);\n  }\n}","fail":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  \/\/ Here your code !\n  int n, s[1000];\n  double m, A;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    A = 0;\n    for (int i = 0; i < n; i++) {\n\n      cin >> s[i];\n      m = m + s[i];\n    }\n    m = m \/ n;\n\n    for (int i = 0; i < n; i++) {\n\n      A = A + pow((s[i] - m), 2);\n    }\n    A = A \/ n;\n    A = sqrt(A);\n    printf(\"%f\\\\n\", A);\n  }\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int n, s, count = 0;\n  double S[100], m, sigma = 0, a;\n  cin >> n;\n  while (true) {\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s;\n      S[i] = s;\n      count += s;\n    }\n    m = count \/ n;\n    for (int i = 0; i < n; i++) {\n      sigma += (S[i] - m) * (S[i] - m);\n    }\n    a = sqrt(sigma \/ n);\n    printf(\"%f\\\\n\", a);\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int n, S[1000] = {};\n  while (true) {\n    int count = 0;\n    double m, sigma = 0, a;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> S[i];\n      count += S[i];\n    }\n    m = 1.0 * count \/ n;\n    for (int i = 0; i < n; i++) {\n      sigma += (S[i] - m) * (S[i] - m);\n    }\n    a = sqrt(sigma \/ n);\n    printf(\"%f\\\\n\", a);\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":17,"j1":5,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n\nint main() {\n  int n;\n  while (1) {\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    double s[101] = {0}, ave = 0, a = 0;\n    rep(i, 0, n) {\n      scanf(\"%lf\", &s[i]);\n      ave += s[i];\n    }\n    ave \/= (double)n;\n    rep(i, 0, n) { a += pow(s[i] - ave, 2); }\n    a \/= (double)n;\n    a = sqrt(a);\n    printf(\"%.10lf\\\\n\", a);\n  }\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n\nint main() {\n  int n;\n  while (1) {\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    double s[1001] = {0}, ave = 0, a = 0;\n    rep(i, 0, n) {\n      scanf(\"%lf\", &s[i]);\n      ave += s[i];\n    }\n    ave \/= (double)n;\n    rep(i, 0, n) { a += pow(s[i] - ave, 2); }\n    a \/= (double)n;\n    a = sqrt(a);\n    printf(\"%.10lf\\\\n\", a);\n  }\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"WA","stderr":null,"stdout":"27.8567765544\n0.0000000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <math.h>\n#include <stdio.h>\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int i, score[1001];\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", score[i]);\n  }\n  int alltotal = 0;\n  for (i = 0; i < n; i++) {\n    alltotal += score[i];\n  }\n  double avrage = 1.0 * alltotal \/ n;\n  double bload[1001];\n  for (i = 0; i < n; i++) {\n    bload[i] = powl(score[i] - avrage, 2);\n  }\n  double allbload = 0.0;\n  for (i = 0; i < n; i++) {\n    allbload += bload[i];\n  }\n  double bunsan = allbload \/ n;\n  printf(\"%lf\\\\n\", sqrt(bunsan));\n}","fail":"#include <math.h>\n#include <stdio.h>\n\nint main() {\n  while (1) {\n    int n;\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    int i, score[1001];\n    for (i = 0; i < n; i++) {\n      scanf(\"%d\", &score[i]);\n    }\n    int alltotal = 0;\n    for (i = 0; i < n; i++) {\n      alltotal += score[i];\n    }\n    double avrage = 1.0 * alltotal \/ n;\n    double bload[1001];\n    for (i = 0; i < n; i++) {\n      bload[i] = powl(score[i] - avrage, 2);\n    }\n    double allbload = 0.0;\n    for (i = 0; i < n; i++) {\n      allbload += bload[i];\n    }\n    double bunsan = allbload \/ n;\n    printf(\"%lf\\\\n\", sqrt(bunsan));\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":25,"j1":4,"j2":30,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint main() {\n  int n;\n  while (scanf(\"%d\", &n) != EOF) {\n    if (n == 0)\n      break;\n    double a[100];\n    double m = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%lf\", &a[i]);\n      m = m + a[i];\n    }\n    m = m \/ n;\n    double b = 0;\n    for (int i = 0; i < n; i++) {\n      b = b + (a[i] - m) * (a[i] - m);\n    }\n    printf(\"%.8lf\\\\n\", sqrt(b \/ n));\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a, b, c, d, i, j, k;\n\n  float hudai, hudai2;\n  int x[1002];\n\n  while (1)\n\n  {\n    double sum = 0;\n    double avg = 0;\n    double total = 0;\n    double devt = 0;\n    cin >> a;\n    if (a == 0) {\n      break;\n    }\n\n    for (i = 0; i < a; i++) {\n      cin >> x[i];\n      sum = sum + x[i];\n    }\n    hudai2 = a * 1.0;\n    avg = (sum \/ a);\n\n    for (i = 0; i < a; i++) {\n      total = total + ((x[i] - avg) * (x[i] - avg));\n    }\n    hudai = total \/ a;\n    devt = sqrt(hudai);\n\n    printf(\"%.8f\\\\n\", devt);\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":23,"j1":0,"j2":36,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, s[100];\n  while (1) {\n    double a = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      a += s[i];\n    }\n    double b = a \/ n;\n    double c = 0;\n    for (int i = 0; i < n; i++) {\n      c += pow(b - s[i], 2.0);\n    }\n    double d = 0;\n    d = sqrt(c \/ n);\n    printf(\"%.8f\\\\n\", d);\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, s[1001];\n  while (1) {\n    double a = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      a += s[i];\n    }\n    double b = a \/ n;\n    double c = 0;\n    for (int i = 0; i < n; i++) {\n      c += pow(b - s[i], 2.0);\n    }\n    double d = 0;\n    d = sqrt(c \/ n);\n    printf(\"%.8f\\\\n\", d);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"\/\/ class point\t\u306e\u7df4\u7fd2\uff08\u30af\u30e9\u30b9\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\uff09\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\ntypedef long long llong;\nusing namespace std;\n\nint main() {\n  int n;\n  int score[150];\n  double mean, var;\n  while (1) {\n    scanf(\"%d\", &n);\n    if (!n)\n      break;\n    mean = 0;\n    var = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &score[i]);\n      mean += (double)score[i];\n    }\n    mean \/= n;\n    for (int i = 0; i < n; i++) {\n      var += ((double)score[i] - mean) * ((double)score[i] - mean);\n    }\n    var \/= n;\n    cout << fixed << setprecision(10) << sqrt(var) << endl;\n  }\n  return 0;\n}\n","fail":"\/\/ class point\t\u306e\u7df4\u7fd2\uff08\u30af\u30e9\u30b9\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\uff09\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\ntypedef long long llong;\nusing namespace std;\n\nint main() {\n  int n;\n  int score[1100];\n  double mean, var;\n  while (1) {\n    scanf(\"%d\", &n);\n    if (!n)\n      break;\n    mean = 0;\n    var = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &score[i]);\n      mean += (double)score[i];\n    }\n    mean \/= n;\n    for (int i = 0; i < n; i++) {\n      var += ((double)score[i] - mean) * ((double)score[i] - mean);\n    }\n    var \/= n;\n    cout << fixed << setprecision(10) << sqrt(var) << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"WA","stderr":null,"stdout":"27.8567765544\n0.0000000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  const int max_n = 100;\n  double a[max_n];\n  while (cin >> n, n) {\n    double s = 0.0;\n    double sum = 0.0;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      sum += a[i];\n    }\n    double m = sum \/ n;\n    for (int i = 0; i < n; i++) {\n      s += pow(a[i] - m, 2);\n    }\n    s \/= n;\n    s = sqrt(s);\n    printf(\"%.6f\\\\n\", s);\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  const int max_n = 1000;\n  double a[max_n];\n  while (cin >> n, n) {\n    double s = 0.0;\n    double sum = 0.0;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      sum += a[i];\n    }\n    double m = sum \/ n;\n    for (int i = 0; i < n; i++) {\n      s += pow(a[i] - m, 2);\n    }\n    s \/= n;\n    s = sqrt(s);\n    printf(\"%.6f\\\\n\", s);\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  int score[100];\n  double stdev;\n\n  double a;\n\n  while (true) {\n    double sum1 = 0, sum2 = 0, ave = 0;\n\n    cin >> n;\n    if (n == 0) {\n      break;\n    } else {\n      for (int i = 0; i < n; ++i) {\n        cin >> score[i];\n        sum1 = sum1 + score[i];\n      }\n      ave = sum1 \/ n;\n      for (int i = 0; i < n; ++i) {\n        a = score[i] - ave;\n        a = a * a;\n        sum2 = sum2 + a;\n      }\n      stdev = sum2 \/ n;\n      stdev = sqrt(stdev);\n    }\n    printf(\"%.15lf\\\\n\", stdev);\n  }\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  int score[1000];\n  double stdev;\n\n  double a;\n\n  while (true) {\n    double sum1 = 0, sum2 = 0, ave = 0;\n\n    cin >> n;\n    if (n == 0) {\n      break;\n    } else {\n      for (int i = 0; i < n; ++i) {\n        cin >> score[i];\n        sum1 = sum1 + score[i];\n      }\n      ave = sum1 \/ n;\n      for (int i = 0; i < n; ++i) {\n        a = score[i] - ave;\n        a = a * a;\n        sum2 = sum2 + a;\n      }\n      stdev = sum2 \/ n;\n      stdev = sqrt(stdev);\n    }\n    printf(\"%.15lf\\\\n\", stdev);\n  }\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"WA","stderr":null,"stdout":"27.856776554368238\n0.000000000000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\n\n#define PI 3.14159265\n\ndouble standard_deviation(double *s, double m, double n) {\n  double sum_ = 0;\n  for (int i = 0; i < n; i++) {\n    sum_ += pow((s[i] - m), 2);\n  }\n  return sum_ \/ n;\n}\n\nint main() {\n  double n;\n  double s[100] = {0};\n  double m = 0;\n\n  while (true) {\n    m = 0;\n    std::cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      std::cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n\n    std::cout << std::fixed << std::setprecision(8)\n              << sqrt(standard_deviation(s, m, n)) << std::endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iomanip>\n#include <iostream>\n#include <math.h>\n\n#define PI 3.14159265\n\ndouble standard_deviation(double *s, double m, double n) {\n  double sum_ = 0;\n  for (int i = 0; i < n; i++) {\n    sum_ += pow((s[i] - m), 2);\n  }\n  return sum_ \/ n;\n}\n\nint main() {\n  double n;\n  double s[1000] = {0};\n  double m = 0;\n\n  while (true) {\n    m = 0;\n    std::cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      std::cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n\n    std::cout << std::fixed << std::setprecision(8)\n              << sqrt(standard_deviation(s, m, n)) << std::endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  int n, count = 1, j = 0;\n  double m;\n  std::vector<double> A(10, 0);\n  cin >> n;\n  int s[n + 1];\n  while (n != 0) {\n    m = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n\n    m \/= (double)n;\n\n    for (int i = 0; i < n; i++)\n      A[j] += pow((s[i] - m), 2) \/ n;\n\n    A[j] = sqrt(A[j]);\n    cin >> n;\n    j++;\n  }\n\n  for (int i = 0; i < j; i++)\n    cout << std::fixed << std::setprecision(8) << A[i] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  int n, count = 1, j = 0;\n  double m;\n  std::vector<double> A(10, 0);\n  cin >> n;\n  while (n != 0) {\n    int s[n];\n    m = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n\n    m \/= (double)n;\n\n    for (int i = 0; i < n; i++)\n      A[j] += pow((s[i] - m), 2) \/ n;\n\n    A[j] = sqrt(A[j]);\n    cin >> n;\n    if (++j == count * 10) {\n      count++;\n      A.resize(count * 10);\n    }\n  }\n\n  for (int i = 0; i < j; i++)\n    cout << std::fixed << std::setprecision(8) << A[i] << endl;\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":26,"j1":10,"j2":29,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  double n, m, points[1000], sum = 0, elSum = 0;\n\n  while (true) {\n    cin >> n;\n    for (int i = 0; i < n; i++) {\n      cin >> points[i];\n      sum += points[i];\n    }\n\n    m = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      elSum += pow(points[i] - m, 2);\n    }\n    cout << fixed << setprecision(6) << sqrt(elSum \/ n);\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  double n, m, points[1000], sum, elSum;\n\n  while (true) {\n    sum = 0;\n    elSum = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> points[i];\n      sum += points[i];\n    }\n\n    m = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      elSum += pow(points[i] - m, 2);\n    }\n    cout << fixed << setprecision(6) << sqrt(elSum \/ n) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":21,"j1":6,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n\nint main() {\n  double n, s[101], m, sum, var, dev;\n  while (1) {\n    sum = 0.0, var = 0.0, m = 0.0, dev = 0.0;\n    scanf(\"%lf\", &n);\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%lf\", &s[i]);\n      sum += s[i];\n    }\n    m = sum \/ n;\n    for (int i = 0; i < n; i++)\n      var += (s[i] - m) * (s[i] - m);\n    dev = sqrt(var \/ n);\n    printf(\"%.8lf\\\\n\", dev);\n  }\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\nint s[1000];\n\nint main() {\n  int n;\n  double m, sum, var, dev;\n  while (1) {\n    sum = 0.0, var = 0.0, m = 0.0, dev = 0.0;\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &s[i]);\n      sum += s[i];\n    }\n    m = sum \/ n;\n    for (int i = 0; i < n; i++)\n      var += (s[i] - m) * (s[i] - m);\n    dev = sqrt(var \/ n);\n    printf(\"%.8lf\\\\n\", dev);\n  }\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":12,"j1":2,"j2":14,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int n, s[100], i, j;\n  double a, m;\n  while (1) {\n    cin >> n;\n    if (!n)\n      break;\n    m = a = 0;\n    for (i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (i = 0; i < n; i++) {\n      a += (s[i] - m) * (s[i] - m);\n    }\n    a = sqrt(a \/ n);\n    cout << fixed << setprecision(6) << a << endl;\n  }\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int n, s[1000], i, j;\n  double a, m;\n  while (1) {\n    cin >> n;\n    if (!n)\n      break;\n    m = a = 0;\n    for (i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (i = 0; i < n; i++) {\n      a += (s[i] - m) * (s[i] - m);\n    }\n    a = sqrt(a \/ n);\n    cout << fixed << setprecision(6) << a << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n;\n    cin >> n;\n    if (n == 0)\n      break;\n    int s[n];\n    for (int i; i < n; i++) {\n      cin >> s[i];\n    }\n\n    int sum = 0;\n    for (int i; i < n; i++) {\n      sum += s[i];\n    }\n    double mean = 1.0 * sum \/ n;\n    double var = 0.0;\n    for (int i; i < n; i++) {\n      var += 1.0 * (s[i] - mean) * (s[i] - mean);\n    }\n    double SD = sqrt(1.0 * var \/ n);\n    printf(\"%f\\\\n\", SD);\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n;\n    cin >> n;\n    if (n == 0)\n      break;\n    int s[n];\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n    }\n\n    int sum = 0;\n    for (int i = 0; i < n; i++) {\n      sum += s[i];\n    }\n    double mean = 1.0 * sum \/ n;\n    double var = 0.0;\n    for (int i = 0; i < n; i++) {\n      var += 1.0 * (s[i] - mean) * (s[i] - mean);\n    }\n    double SD = sqrt(1.0 * var \/ n);\n    printf(\"%f\\\\n\", SD);\n  }\n  return 0;\n}\n","change":"replace","i1":12,"i2":23,"j1":12,"j2":23,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n;\n  float m, tmp;\n  int s[100] = {};\n  while (true) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    tmp = 0;\n    for (int i = 0; i < n; i++) {\n      tmp += (s[i] - m) * (s[i] - m);\n    }\n    cout << sqrt(tmp \/ n) << endl;\n  }\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n;\n  float m, tmp;\n  int s[1000] = {};\n  while (true) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    tmp = 0;\n    for (int i = 0; i < n; i++) {\n      tmp += (s[i] - m) * (s[i] - m);\n    }\n    cout << sqrt(tmp \/ n) << endl;\n  }\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"WA","stderr":null,"stdout":"27.8568\n0\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, s[110];\n  double ave, sum, alpha;\n  while (1) {\n    ave = 0;\n    sum = 0;\n    alpha = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    ave = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      alpha += (s[i] - ave) * (s[i] - ave);\n    }\n    alpha \/= n;\n    alpha = sqrt(alpha);\n    cout << fixed << setprecision(6) << alpha << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, s[1010];\n  double ave, sum, alpha;\n  while (1) {\n    ave = 0;\n    sum = 0;\n    alpha = 0;\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    ave = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      alpha += (s[i] - ave) * (s[i] - ave);\n    }\n    alpha \/= n;\n    alpha = sqrt(alpha);\n    cout << fixed << setprecision(6) << alpha << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  int n, s[100];\n  double m, a2;\n  while (1) {\n    scanf(\"%d\\\\n\", &n);\n    if (n == 0)\n      return 0;\n    m = 0;\n    a2 = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &s[i]);\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      a2 += pow(s[i] - m, 2);\n    }\n    printf(\"%.8lf\\\\n\", sqrt(a2 \/ n));\n  }\n}\n","fail":"#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  int n, s[1000];\n  double m, a2;\n  while (1) {\n    scanf(\"%d\\\\n\", &n);\n    if (n == 0)\n      return 0;\n    m = 0;\n    a2 = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &s[i]);\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      a2 += pow(s[i] - m, 2);\n    }\n    printf(\"%.8lf\\\\n\", sqrt(a2 \/ n));\n  }\n}\n","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/  main.cpp\n\/\/  ITP1_10-C\n\/\/\n\/\/  Created by Saicj on 2015\/08\/05.\n\/\/  Copyright (c) 2015??\u00b4 saicj. All rights reserved.\n\/\/\n\n#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, const char *argv[]) {\n\n  int n;\n  cin >> n;\n\n  int num;\n\n  std::vector<int> nums;\n\n  while (n != 0) {\n\n    for (int i = 0; i < n; i++) {\n\n      cin >> num;\n      nums.push_back(num);\n    }\n\n    int sum = 0;\n\n    for (int i = 0; i < nums.size(); i++) {\n      sum += nums[i];\n    }\n\n    int m = sum \/ nums.size();\n\n    \/\/        cout << m << endl;\n\n    int mSum = 0;\n    for (int i; i < n; i++) {\n      mSum += pow(nums[i] - m, 2);\n    }\n\n    double result = sqrt(mSum \/ n);\n\n    cout << result << endl;\n\n    nums.clear();\n  }\n\n  return 0;\n}","fail":"\/\/\n\/\/  main.cpp\n\/\/  ITP1_10-C\n\/\/\n\/\/  Created by Saicj on 2015\/08\/05.\n\/\/  Copyright (c) 2015??\u00b4 saicj. All rights reserved.\n\/\/\n\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, const char *argv[]) {\n\n  double n;\n\n  double num;\n\n  while (true) {\n\n    cin >> n;\n\n    std::vector<double> nums(n);\n\n    if (n == 0) {\n      break;\n    }\n\n    for (int i = 0; i < n; i++) {\n\n      cin >> num;\n      nums[i] = num;\n    }\n\n    \/\/        cout << \"nums[0]\" << nums[0] << endl;\n\n    double sum = 0;\n\n    for (int i = 0; i < n; i++) {\n      sum += nums[i];\n    }\n\n    \/\/        cout << sum << endl;\n\n    double m = sum \/ n;\n\n    \/\/        cout << \"m:\" << m << endl;\n\n    double mSum = 0;\n    for (int i = 0; i < n; i++) {\n      mSum += pow(nums[i] - m, 2);\n\n      \/\/            cout << i << \":\" << mSum << endl;\n    }\n\n    \/\/        cout << \"mSum:\" << mSum << endl;\n\n    double result = sqrt(mSum \/ n);\n\n    printf(\"%.8lf \\\\n\", result);\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":51,"j1":9,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n  int i, n, s[100];\n  int sum = 0;\n  double a;\n  while (n != 0) {\n    cin >> n;\n    for (i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    double average = sum \/ n;\n    sum = 0;\n    for (i = 1; i < n; i++) {\n      sum += pow(s[i] - average, 2.0);\n    }\n    a = sqrt(sum \/ n);\n    cout << fixed << setprecision(4) << a << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n  int i, n;\n  double sum = 0;\n  double a, average;\n  while (1) {\n    sum = 0;\n    int s[1001] = {};\n    average = 0;\n    cin >> n;\n    if (n == 0) {\n      break;\n    }\n    for (i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    average = sum \/ (double)n;\n    sum = 0;\n    for (i = 0; i < n; i++) {\n      sum += pow(((double)s[i] - average), 2.0);\n    }\n    a = sqrt(sum \/ (double)n);\n    cout << fixed << setprecision(4) << a << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":20,"j1":5,"j2":26,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\ndouble f(double x) { return x * x; }\n\nint main(void) {\n  double s[101], n, m, sum, a;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    m = sum \/ n;\n    sum = 0;\n    for (int i = 0; i < n; i++) {\n      sum += f(s[i] - m);\n    }\n    a = sum \/ n;\n    cout << fixed << setprecision(8) << sqrt(a) << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\ndouble f(double x) { return x * x; }\n\nint main(void) {\n  double s[1001], n, m, sum, ans;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    m = sum \/ n;\n    ans = 0;\n    for (int i = 0; i < n; i++) {\n      ans += f(s[i] - m);\n    }\n    cout << fixed << setprecision(8) << sqrt(ans \/ n) << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":24,"j1":7,"j2":23,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n\n  while (true) {\n    cin >> n;\n    if (n == 0)\n      break;\n\n    vector<double> s;\n    double m = 0.0;\n    for (int i = 0; i < n; i++) {\n      int temp;\n      cin >> temp;\n      m += temp;\n      s.push_back(temp);\n    }\n    m = m \/ static_cast<double>(n);\n\n    double a = 0.0;\n    for (int i = 0; i < n; i++) {\n      a += (s[i] - m) * (s[i] - m);\n    }\n\n    a = a \/ static_cast<double>(n);\n    cout << fixed << setprecision(8) << sqrt(a) << \"\\\\n\";\n\n    s.~vector();\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n\n  while (true) {\n    cin >> n;\n    if (n == 0)\n      break;\n\n    double *s = new double[n];\n    double m = 0.0;\n    for (int i = 0; i < n; i++) {\n      int temp;\n      cin >> temp;\n      m += temp;\n      s[i] = temp;\n    }\n    m = m \/ static_cast<double>(n);\n\n    double a = 0.0;\n    for (int i = 0; i < n; i++) {\n      a += (s[i] - m) * (s[i] - m);\n    }\n\n    a = a \/ static_cast<double>(n);\n    cout << fixed << setprecision(8) << sqrt(a) << \"\\\\n\";\n\n    delete[] s;\n  }\n\n  return 0;\n}","change":"replace","i1":15,"i2":34,"j1":15,"j2":34,"error":"-6","stderr":"free(): double free detected in tcache 2\n","stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\nint main() {\n  int n, s[99];\n  double ave, hensa[99], sum = 0;\n  cin >> n;\n  while (n != 0) {\n    for (int i = 0; n > i; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    ave = sum \/ n;\n    sum = 0;\n    for (int i = 0; n > i; i++) {\n      sum += (s[i] - ave) * (s[i] - ave);\n    }\n    printf(\"%.6f\\\\n\", sqrt(sum \/ n));\n  }\n}\n","fail":"#include <cmath>\n#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\nint main() {\n  int n;\n  while (cin >> n, n != 0) {\n    double ave, hensa[99], sum = 0, s[999];\n    for (int i = 0; n > i; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    ave = sum \/ n;\n    sum = 0;\n    for (int i = 0; n > i; i++) {\n      sum += (s[i] - ave) * (s[i] - ave);\n    }\n    printf(\"%.6f\\\\n\", sqrt(sum \/ n));\n  }\n}\n","change":"replace","i1":6,"i2":10,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, s[100];\n\n  while (cin >> n, n) {\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n    }\n    int sum = 0;\n    for (int i = 0; i < n; i++) {\n      sum += s[i];\n    }\n    double m = 1.0 * sum \/ n;\n\n    double t = 0;\n    for (int i = 0; i < n; i++) {\n      t += (s[i] - m) * (s[i] - m);\n    }\n\n    double a = sqrt(t \/ n);\n    printf(\"%.6f\\\\n\", a);\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, s[1000];\n\n  while (cin >> n, n) {\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n    }\n    int sum = 0;\n    for (int i = 0; i < n; i++) {\n      sum += s[i];\n    }\n    double m = 1.0 * sum \/ n;\n\n    double t = 0;\n    for (int i = 0; i < n; i++) {\n      t += (s[i] - m) * (s[i] - m);\n    }\n\n    double a = sqrt(t \/ n);\n    printf(\"%.6f\\\\n\", a);\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n#define REP(i, j, n) for (int i = j; i < n; i++)\n#define SORT(x) sort(x.begin(), x.end())\n\nusing namespace std;\n\nint main() {\n  float n, sum = 0, avr, bunsan1 = 0, bunsan2;\n  vector<int> v(n);\n\n  for (;;) {\n    cin >> n;\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> v[i];\n      sum += v[i];\n    }\n    avr = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      bunsan1 += (avr - v[i]) * (avr - v[i]);\n    }\n    bunsan2 = bunsan1 \/ n;\n\n    cout << sqrt(bunsan2) << endl;\n    sum = 0;\n    bunsan1 = 0;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n#define REP(i, j, n) for (int i = j; i < n; i++)\n#define SORT(x) sort(x.begin(), x.end())\n\nusing namespace std;\n\nint main() {\n  float n, sum = 0, avr, bunsan1 = 0, bunsan2;\n\n  for (;;) {\n    cin >> n;\n    vector<int> v(n);\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> v[i];\n      sum += v[i];\n    }\n    avr = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      bunsan1 += (avr - v[i]) * (avr - v[i]);\n    }\n    bunsan2 = bunsan1 \/ n;\n\n    printf(\"%f\\\\n\", sqrt(bunsan2));\n    sum = 0;\n    bunsan1 = 0;\n  }\n  return 0;\n}","change":"replace","i1":17,"i2":35,"j1":17,"j2":35,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  cout << fixed << setprecision(12);\n  int n;\n  int s[100];\n  double sum, ans;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    sum = 0;\n    ans = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    sum \/= n;\n    for (int i = 0; i < n; i++) {\n      ans += pow(sum - s[i], 2);\n    }\n    ans = sqrt(ans \/ n);\n    cout << ans << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  cout << fixed << setprecision(12);\n  int n;\n  int s[1000];\n  double sum, ans;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    sum = 0;\n    ans = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    sum \/= n;\n    for (int i = 0; i < n; i++) {\n      ans += pow(sum - s[i], 2);\n    }\n    ans = sqrt(ans \/ n);\n    cout << ans << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"27.856776554368\n0.000000000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  double s[100], a, m;\n\n  while (1) {\n    cin >> n;\n\n    if (n == 0)\n      break;\n\n    double all = 0, z = 0;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      all += s[i];\n    }\n\n    m = all \/ n;\n\n    for (int i = 0; i < n; i++) {\n      z += pow(s[i] - m, 2);\n    }\n\n    a = sqrt(z \/ n);\n\n    printf(\"%f\\\\n\", a);\n    \/\/ printf(\"test all=%.10f m=%.10f z=%.10f\\\\n\",all,m,z); \/\/test\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  double s[1000], a, m;\n\n  while (1) {\n    cin >> n;\n\n    if (n == 0)\n      break;\n\n    double all = 0, z = 0;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      all += s[i];\n    }\n\n    m = all \/ n;\n\n    for (int i = 0; i < n; i++) {\n      z += pow(s[i] - m, 2);\n    }\n\n    a = sqrt(z \/ n);\n\n    printf(\"%f\\\\n\", a);\n    \/\/ printf(\"test all=%.10f m=%.10f z=%.10f\\\\n\",all,m,z); \/\/test\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n;\n    cin >> n;\n    if (n == 0) {\n      break;\n    }\n\n    int s[101];\n    double total = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      total += s[i];\n    }\n\n    double m = total \/ n;\n\n    double a_2 = 0;\n    for (int i = 0; i < n; i++) {\n      a_2 += (s[i] - m) * (s[i] - m) \/ n;\n    }\n\n    double a = sqrt(a_2);\n    printf(\"%.4f\\\\n\", a);\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  while (1) {\n    int n;\n    cin >> n;\n    if (n == 0) {\n      break;\n    }\n\n    int s[1000];\n    double total = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      total += s[i];\n    }\n\n    double m = total \/ n;\n\n    double a_2 = 0;\n    for (int i = 0; i < n; i++) {\n      a_2 += (s[i] - m) * (s[i] - m) \/ n;\n    }\n\n    double a = sqrt(a_2);\n    printf(\"%.4f\\\\n\", a);\n  }\n\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    long long n, sum = 0, s[101];\n    double sum2 = 0;\n\n    cin >> n;\n    if (n == 0)\n      break;\n\n    for (int i = 1; i <= n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    double m = (double)sum \/ n;\n\n    for (int i = 1; i <= n; i++) {\n      sum2 += (s[i] - m) * (s[i] - m);\n    }\n    double a2 = (double)sum2 \/ n;\n\n    printf(\"%lf\\\\n\", sqrt(a2));\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    long long n, sum = 0, s[1001];\n    double sum2 = 0;\n\n    cin >> n;\n    if (n == 0)\n      break;\n\n    for (int i = 1; i <= n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n    double m = (double)sum \/ n;\n\n    for (int i = 1; i <= n; i++) {\n      sum2 += (s[i] - m) * (s[i] - m);\n    }\n    double a2 = (double)sum2 \/ n;\n\n    printf(\"%lf\\\\n\", sqrt(a2));\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  while (1) {\n    if (n == 0)\n      break;\n    int b = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      b += a[i];\n    }\n    double m = b \/ n;\n    int c = 0;\n    for (int j = 0; j < n; j++) {\n      c += pow(m - a[j], 2);\n    }\n    double x = c \/ n;\n    printf(\"%.8f\\\\n\", sqrt(x));\n  }\n}\n","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nint main() {\n  int n;\n  while (1) {\n    cin >> n;\n    double a[n];\n    if (n == 0)\n      break;\n    double b = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      b += a[i];\n    }\n    double m = b \/ n;\n    double c = 0;\n    for (int j = 0; j < n; j++) {\n      c += pow(m - a[j], 2) \/ n;\n    }\n    printf(\"%.8f\\\\n\", sqrt(c));\n  }\n}\n","change":"replace","i1":8,"i2":25,"j1":8,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int q = 0;\n  while (1) {\n    double n;\n    double date[100];\n    double sum = 0;\n    double var = 0;\n    string haki;\n    cin >> n;\n    getline(cin, haki);\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> date[i];\n      sum += date[i];\n    }\n    double ave = sum \/ n;\n    for (int i = 0; i < n; i++) {\n      var += pow(date[i] - ave, 2);\n    }\n    cout << fixed << pow(var \/ n, 0.5) << endl;\n    q++;\n    if (q > 10)\n      break;\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int q = 0;\n  while (1) {\n    double n;\n    double date[1000];\n    double sum = 0;\n    double var = 0;\n    string haki;\n    cin >> n;\n    getline(cin, haki);\n    if (n == 0)\n      break;\n    for (int i = 0; i < n; i++) {\n      cin >> date[i];\n      sum += date[i];\n    }\n    double ave = sum \/ n;\n    for (int i = 0; i < n; i++) {\n      var += pow(date[i] - ave, 2);\n    }\n    cout << fixed << pow(var \/ n, 0.5) << endl;\n    q++;\n    if (q > 10)\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <math.h>\n#include <stdio.h>\n\nint main(void) {\n  double n, s;\n  double sum = 0;\n  double sum2 = 0;\n\n  while (true) {\n    scanf(\"%d\", &n);\n    if (n == 0.0)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d \", &s);\n      sum += s;\n      sum2 += s * s;\n    }\n\n    printf(\"%f\\\\n\", sqrt(sum2 \/ n - (sum \/ n) * (sum \/ n)));\n  }\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n\nint main(void) {\n  int n, s;\n  double sum = 0.0;\n  double sum2 = 0.0;\n\n  while (true) {\n    sum = sum2 = 0.0;\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d \", &s);\n      sum += s;\n      sum2 += s * s;\n    }\n\n    printf(\"%f\\\\n\", sqrt(sum2 \/ n - (sum \/ n) * (sum \/ n)));\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <utility>\n#include <vector>\nconst int inf = 0x7fffffff;\ntypedef long long int ll;\nusing namespace std;\nconst int N = 100 + 5;\ndouble A[N];\nint main() {\n  \/\/ #ifdef DEBUG\n  \/\/\tfreopen(\"in\", \"r\", stdin);\n  \/\/\/\/\tfreopen(\"out\", \"w\", stdout);\n  \/\/ #endif\n  int n;\n  while (scanf(\"%d\", &n) != EOF && n) {\n    double sum = 0;\n    double ans = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%lf\", &A[i]);\n      sum += A[i];\n    }\n    sum \/= n;\n    \/\/\tcout<<sum<<endl;\n    for (int i = 0; i < n; i++) {\n      ans += (A[i] - sum) * (A[i] - sum);\n    }\n    ans = sqrt(ans \/ n);\n    printf(\"%f\\\\n\", ans);\n  }\n  \/\/ insert code above\n  return 0;\n}\n\/\/ aoj1_10_c.cc","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <utility>\n#include <vector>\nconst int inf = 0x7fffffff;\ntypedef long long int ll;\nusing namespace std;\nconst int N = 1000 + 5;\ndouble A[N];\nint main() {\n  \/\/ #ifdef DEBUG\n  \/\/\tfreopen(\"in\", \"r\", stdin);\n  \/\/\/\/\tfreopen(\"out\", \"w\", stdout);\n  \/\/ #endif\n  int n;\n  while (scanf(\"%d\", &n) != EOF && n) {\n    double sum = 0;\n    double ans = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%lf\", &A[i]);\n      sum += A[i];\n    }\n    sum \/= n;\n    \/\/\tcout<<sum<<endl;\n    for (int i = 0; i < n; i++) {\n      ans += (A[i] - sum) * (A[i] - sum);\n    }\n    ans = sqrt(ans \/ n);\n    printf(\"%f\\\\n\", ans);\n  }\n  \/\/ insert code above\n  return 0;\n}\n\/\/ aoj1_10_c.cc","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, sum = 0;\n  double m, sig;\n\n  while (1) {\n    cin >> n;\n    if (n = 0)\n      break;\n\n    int s[n];\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n\n    m = sum \/ n;\n    sum = 0;\n\n    for (int i = 0; i < n; i++) {\n      sum += (s[i] - m) * (s[i] - m);\n    }\n\n    sig = sum \/ n;\n\n    cout << fixed << sqrt(sig) << endl;\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  double m, sig;\n\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n\n    double s[1000] = {0}, sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      sum += s[i];\n    }\n\n    m = sum \/ n;\n    sum = 0;\n\n    for (int i = 0; i < n; i++) {\n      sum += (s[i] - m) * (s[i] - m);\n    }\n\n    sig = sqrt(sum \/ n);\n\n    cout << fixed << sig << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":29,"j1":5,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#include <cmath>\n\nint main() {\n  double m, n, a, s[100];\n  for (int j = 0; j < 100; j++) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    a = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - m, 2);\n    }\n    a \/= n;\n    cout << sqrt(a) << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#include <cmath>\n\nint main() {\n  double m, n, a, s[1000];\n  for (int j = 0; j < 100; j++) {\n    cin >> n;\n    if (n == 0)\n      break;\n    m = 0;\n    a = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - m, 2);\n    }\n    a \/= n;\n    cout << sqrt(a) << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"27.8568\n0\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  double b, s[100], n;\n  long x;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    x = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      x += s[i];\n    }\n    double m = x \/ n;\n    b = 0;\n    for (int i = 0; i < n; i++) {\n      b += (s[i] - m) * (s[i] - m);\n    }\n    printf(\"%.8lf\\\\n\", sqrt(b \/ n));\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  double b, s[1000], n, x;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    x = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      x += s[i];\n    }\n    double m = x \/ n;\n    b = 0;\n    for (int i = 0; i < n; i++) {\n      b += (s[i] - m) * (s[i] - m);\n    }\n    printf(\"%.8lf\\\\n\", sqrt(b \/ n));\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":6,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int *score;\n  double ave, S;\n\n  while (true) {\n    cin >> n;\n\n    score = new int[n];\n\n    S = ave = 0.0;\n    for (int i = 0; i < n; i++) {\n      cin >> score[i];\n      ave += score[i];\n    }\n    ave \/= n;\n\n    for (int i = 0; i < n; i++) {\n      S += (score[i] - ave) * (score[i] - ave);\n    }\n\n    cout << fixed << setprecision(10) << sqrt(S \/ n) << \"\\\\n\";\n\n    delete[] score;\n  }\n\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int *score;\n  double ave, S;\n\n  while (true) {\n    cin >> n;\n\n    if (n == 0)\n      break;\n\n    score = new int[n];\n\n    S = ave = 0.0;\n    for (int i = 0; i < n; i++) {\n      cin >> score[i];\n      ave += score[i];\n    }\n    ave \/= n;\n\n    for (int i = 0; i < n; i++) {\n      S += (score[i] - ave) * (score[i] - ave);\n    }\n\n    cout << fixed << setprecision(10) << sqrt(S \/ n) << \"\\\\n\";\n\n    delete[] score;\n  }\n\n  return 0;\n}","change":"insert","i1":12,"i2":12,"j1":12,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int time;\n  double m;\n  int s[100];\n  double apow;\n  while (true) {\n    cin >> time;\n    if (time == 0)\n      break;\n    apow = 0;\n    m = 0;\n    for (int i = 0; i < time; ++i) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= (double)time;\n    for (int i = 0; i < time; ++i) {\n      apow += pow((double)s[i] - m, 2.0);\n    }\n    cout << sqrt(apow \/ (double)time) << endl;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  int time;\n  double m;\n  int s[1000];\n  double apow;\n  while (true) {\n    cin >> time;\n    if (time == 0)\n      break;\n    apow = 0;\n    m = 0;\n    for (int i = 0; i < time; ++i) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= (double)time;\n    for (int i = 0; i < time; ++i) {\n      apow += pow((double)s[i] - m, 2.0);\n    }\n    cout << sqrt(apow \/ (double)time) << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  long double s[500], Hei, kari;\n\n  long int n;\n\n  for (long int A = 0; A < 1000; A++) {\n    cin >> n;\n\n    if (n == 0) {\n      break;\n    }\n\n    for (long int i = 0; i < n; i++) {\n      cin >> s[i];\n      Hei += s[i];\n    }\n\n    for (long int i = 0; i < n; i++) {\n      kari += (s[i] - Hei \/ n) * (s[i] - Hei \/ n);\n    }\n\n    cout << fixed << setprecision(8) << sqrt(kari \/ n) << endl;\n\n    Hei = 0;\n    kari = 0;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\nint main(void) {\n  long double s[1000], Hei, kari;\n\n  long int n;\n\n  for (long int A = 0; A < 1000; A++) {\n    cin >> n;\n\n    if (n == 0) {\n      break;\n    }\n\n    for (long int i = 0; i < n; i++) {\n      cin >> s[i];\n      Hei += s[i];\n    }\n\n    for (long int i = 0; i < n; i++) {\n      kari += (s[i] - Hei \/ n) * (s[i] - Hei \/ n);\n    }\n\n    cout << fixed << setprecision(8) << sqrt(kari \/ n) << endl;\n\n    Hei = 0;\n    kari = 0;\n  }\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[100];\n  double average;\n  while (1) {\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    int sum = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      sum = sum + a[i];\n      average = 1.0 * sum \/ n;\n    }\n\n    double sum2 = 0.0;\n    for (int i = 0; i < n; i++) {\n      sum2 = sum2 + (average - a[i]) * (average - a[i]);\n    }\n    printf(\"%lf\\\\n\", sqrt(sum2 \/ n));\n  }\n}","fail":"#include <math.h>\n#include <stdio.h>\nint main() {\n  int n, a[1000];\n  double average;\n  while (1) {\n    scanf(\"%d\", &n);\n    if (n == 0)\n      break;\n    int sum = 0;\n    for (int i = 0; i < n; i++) {\n      scanf(\"%d\", &a[i]);\n      sum = sum + a[i];\n      average = 1.0 * sum \/ n;\n    }\n\n    double sum2 = 0.0;\n    for (int i = 0; i < n; i++) {\n      sum2 = sum2 + (average - a[i]) * (average - a[i]);\n    }\n    printf(\"%lf\\\\n\", sqrt(sum2 \/ n));\n  }\n}","change":"replace","i1":0,"i2":14,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  while (1) {\n    int n;\n    double m = 0, result = 0;\n    cin >> n;\n    int s[n + 1];\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      result += pow((s[i] - m), 2);\n    }\n    result = sqrt(result \/ n);\n    cout << fixed << setprecision(8);\n    cout << result << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  int s[1001];\n  while (cin >> n) {\n    if (n == 0)\n      break;\n    double m = 0, result = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      m += s[i];\n    }\n    m \/= n;\n    for (int i = 0; i < n; i++) {\n      result += pow((s[i] - m), 2);\n    }\n    cout << fixed << setprecision(8);\n    cout << sqrt(result \/ n) << endl;\n  }\n}\n","change":"replace","i1":3,"i2":19,"j1":3,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int n;\n  double a[101], s, e;\n  do {\n    cin >> n;\n    if (n == 0)\n      break;\n    s = 0;\n    e = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      s += (a[i] \/ n);\n    }\n    for (int i = 0; i < n; i++) {\n      e += ((a[i] - s) * (a[i] - s)) \/ n;\n    }\n    cout << fixed;\n    cout << setprecision(8) << sqrt(e) << endl;\n  } while (true);\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int n;\n  double a[1001], s, e;\n  do {\n    cin >> n;\n    if (n == 0)\n      break;\n    s = 0;\n    e = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      s += (a[i] \/ n);\n    }\n    for (int i = 0; i < n; i++) {\n      e += ((a[i] - s) * (a[i] - s)) \/ n;\n    }\n    cout << fixed;\n    cout << setprecision(8) << sqrt(e) << endl;\n  } while (true);\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"27.85677655\n0.00000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  \/\/ int n,vol,s[100];\n  double a, n, vol, s[100], avg;\n  while (true) {\n\n    cin >> n;\n    if (n == 0)\n      break;\n    vol = 0;\n    a = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      vol += s[i];\n    }\n    avg = vol \/ n;\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - avg, 2.0);\n    }\n    a \/= n;\n    printf(\"%lf\\\\n\", sqrt(a));\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  \/\/ int n,vol,s[100];\n  double a, n, vol, s[1000], avg;\n  while (true) {\n\n    cin >> n;\n    if (n == 0)\n      break;\n    vol = 0;\n    a = 0;\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n      vol += s[i];\n    }\n    avg = vol \/ n;\n    for (int i = 0; i < n; i++) {\n      a += pow(s[i] - avg, 2.0);\n    }\n    a \/= n;\n    printf(\"%lf\\\\n\", sqrt(a));\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02381","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  double s[101], sum, dist, m;\n\n  while (1) {\n    cin >> n;\n    sum = 0.0;\n    dist = 0.0;\n    if (n == 0)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n\n      sum += s[i];\n    }\n    m = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      dist += pow(s[i] - m, 2);\n    }\n\n    printf(\"%lf\\\\n\", sqrt(dist \/ n));\n  }\n\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  double s[1000], sum, dist, m;\n\n  while (1) {\n    cin >> n;\n    sum = 0.0;\n    dist = 0.0;\n    if (n == 0)\n      break;\n\n    for (int i = 0; i < n; i++) {\n      cin >> s[i];\n\n      sum += s[i];\n    }\n    m = sum \/ n;\n\n    for (int i = 0; i < n; i++) {\n      dist += pow(s[i] - m, 2);\n    }\n\n    printf(\"%lf\\\\n\", sqrt(dist \/ n));\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"27.856777\n0.000000\n"}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nusing namespace std;\nint main() {\n  int w = 0;\n  scanf(\"%d\", &w);\n  printf(\"%d\\\\n\", w * w * w);\n  return 8;\n}","fail":"#include <stdio.h>\nusing namespace std;\nint main() {\n  int w = 0;\n  scanf(\"%d\", &w);\n  printf(\"%d\\\\n\", w * w * w);\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"8","stderr":null,"stdout":8.0}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int w = 0;\n  scanf(\"%d\", &w);\n  printf(\"%d\\\\n\", w * w * w);\n\n  return 8;\n}","fail":"#include <stdio.h>\nint main() {\n  int a;\n  scanf(\"%d\", &a);\n  printf(\"%d\\\\n\", a * a * a);\n  return 0;\n}","change":"replace","i1":1,"i2":10,"j1":1,"j2":6,"error":"8","stderr":null,"stdout":8.0}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int x = 0;\n  scanf(\"%d\", x);\n  printf(\"%d\\\\n\", &x);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int x = 0;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n  return 0;\n}","change":"replace","i1":3,"i2":5,"j1":3,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int x = 0;\n  scanf(\"%d\", x);\n  printf(\"%d\\\\n\", x * x * x);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n  int x = 0;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int x, ans = 0;\n  scanf(\"%d\", x);\n  ans = x * x * x;\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int x, ans = 0;\n  scanf(\"%d\", &x);\n  ans = x * x * x;\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  do {\n    cin >> x;\n  } while (x >= 1 && x <= 100);\n  cout << (x * x * x) << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  cout << x * x * x << endl;\n}","change":"replace","i1":5,"i2":10,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int x, ans;\n  scanf(\"%d\", x);\n\n  ans = x * x * x;\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int x, ans;\n  scanf(\"%d\", &x);\n\n  ans = x * x * x;\n\n  printf(\"%d\\\\n\", ans);\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n\n  int x = 5;\n  int sum = 1;\n  do {\n    cin >> x;\n  } while (1 <= x && x <= 1000);\n\n  for (int i = 0; i <= 2; i++) {\n    sum *= x;\n  }\n  cout << sum << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n\n  int x = 5;\n  int sum = 1;\n  cin >> x;\n\n  for (int i = 0; i <= 2; i++) {\n    sum *= x;\n  }\n  cout << sum << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":10,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int x;\n  int y;\n  y = x * x * x;\n  scanf(\"%d\\\\n\", x);\n  printf(\"%d\\\\n\", y);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int x, y;\n  scanf(\"%d\", &x);\n  y = x * x * x;\n  printf(\"%d\\\\n\", y);\n  return 0;\n}","change":"replace","i1":1,"i2":6,"j1":1,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\n#define OK 1;\nusing namespace std;\n\nint main(void) {\n  int x;\n\n  \/\/ scanf\n  cin >> x;\n\n  \/\/ printf\n  cout << x * x * x << endl;\n\n  return OK;\n}","fail":"#include <iostream>\n\n#define OK 0;\nusing namespace std;\n\nint main(void) {\n  int x;\n\n  \/\/ scanf\n  cin >> x;\n\n  \/\/ printf\n  cout << x * x * x << endl;\n\n  return OK;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"1","stderr":null,"stdout":8.0}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(int arg, char *argv[]) {\n  int n = stoi(argv[1]);\n  int ans = n * n * n;\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  cout << x * x * x << endl;\n  return 0;\n}\n\/*\nint main(int arg, char *argv[])\n{\n    int n = stoi(argv[1]);\n    int ans = n * n * n;\n    cout << ans << endl;\n    return 0;\n}\n*\/","change":"replace","i1":3,"i2":9,"j1":3,"j2":18,"error":"-6","stderr":"terminate called after throwing an instance of 'std::logic_error'\n  what():  basic_string: construction from null is not valid\n","stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int x;\n\n  scanf(\"%d\", x);\n  printf(\"%d\", x * x * x);\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int x;\n\n  scanf(\"%d\", &x);\n\n  x = x * x * x;\n\n  printf(\"%d\\\\n\", x);\n\n  return 0;\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <stdlib.h>\n\nint main(int argc, char *argv[]) {\n  int x = atoi(argv[1]);\n  int y = x * x * x;\n  printf(\"%d\\\\n\", y);\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int x, y;\n  std::cin >> x;\n  y = x * x * x;\n  std::cout << y << std::endl;\n  return 0;\n}","change":"replace","i1":0,"i2":7,"j1":0,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x = 0;\n  scanf(\"%d\\\\n\", x);\n  printf(\"x\", x * x * x);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int a;\n  scanf(\"%d\\\\n\", &a);\n  printf(\"%d\\\\n\", a * a * a);\n  return 0;\n}\n","change":"replace","i1":3,"i2":6,"j1":3,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x;\n\n  scanf(\"%d\", x);\n  printf(\"%d\", x * x * x);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int x;\n\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":7,"j1":5,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n\n  int x = 0;\n\n  scanf(\"%d\", x);\n  if (x >= 1 && x <= 100) {\n    printf(\"%d\\\\n\", x * x * x);\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main() {\n\n  int x = 0;\n  scanf(\"%d\", &x);\n  if (x >= 1 && x <= 100) {\n    printf(\"%d\\\\n\", x * x * x);\n  } else {\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n\n  int x = 0;\n\n  scanf(\"%d\", x);\n  if (x > 0 && x < 100) {\n    printf(\"%d\\\\n\", x * x * x);\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int x = 0;\n  scanf(\"%d\", &x);\n  if (x >= 1 && x <= 100) {\n    printf(\"%d\\\\n\", x * x * x);\n  } else {\n    printf(\"\u7bc4\u56f2\u5916\\\\n\");\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":8,"j1":1,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x;\n  scanf(\"%d\", x);\n  printf(\"%d\", x * x * x);\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  cout << x * x * x << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":6,"j1":0,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint Cubic(int x) { return (x * x * x); }\n\nint main() {\n  int x;\n\n  cin >> x;\n\n  x = Cubic(x);\n\n  cout << x << endl;\n\n  while (1)\n    ;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint Cubic(int x) { return (x * x * x); }\n\nint main() {\n  int x;\n\n  cin >> x;\n\n  x = Cubic(x);\n\n  cout << x << endl;\n\n  \/\/ while(1);\n\n  return 0;\n}","change":"replace","i1":15,"i2":17,"j1":15,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(int x) { return x * x * x; }","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  cout << x * x * x << endl;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":8,"error":"1","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, x, cnt;\n  int iniI, iniJ, inik;\n  while (cin >> n >> x, n != 0 || x != 0) {\n    cnt = 0;\n    iniI = 1;\n    for (int i = iniI; i <= n; i++) {\n      iniI = i + 1;\n      iniJ = i + 1;\n      for (int j = iniJ; j <= n; j++) {\n        iniJ = j + 1;\n        inik = j + 1;\n        for (int k = inik; k <= n; k++) {\n          inik = k + 1;\n          if ((i + j + k) == x) {\n            cnt++;\n            \/\/ cout<<\"\u25cb\"<<i<<\"+\"<<j<<\"+\"<<k<<\"==\"<<x<<endl;\n          }\n          \/*else{\n              cout<<\"\u00d7\"<<i<<\"+\"<<j<<\"+\"<<k<<\"!=\"<<x<<endl;\n          }*\/\n        }\n      }\n    }\n    cout << cnt << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x; \/\/ \u5909\u6570\u3092\u5ba3\u8a00\n\n  cin >> x;\n\n  cout << x * x * x << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":29,"j1":3,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x;\n  scanf(\"%d\\\\n\", x);\n\n  printf(\"%d\\\\n\", x * x * x);\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  cout << x * x * x << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":8,"j1":0,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  \/\/   if(argc != 2)\n  \/\/        return 0;\n  int arg = stoi(argv[1]);\n\n  int result = arg * arg * arg;\n  \/\/ print(result);\n  cout << result << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x;\n  std::cin >> x;\n\n  int result = x * x * x;\n  cout << result << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":14,"j1":0,"j2":11,"error":"-6","stderr":"terminate called after throwing an instance of 'std::logic_error'\n  what():  basic_string: construction from null is not valid\n","stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int x = 0;\n  scanf(\"%d\", x);\n  printf(\"%d\", x * x * x);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int x = 0;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n  return 0;\n}","change":"replace","i1":3,"i2":5,"j1":3,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int x = 0;\n\n  scanf(\"%d\", &x);\n  x = x * x * x;\n  printf(\"%n\\\\n\", x);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int x;\n\n  scanf(\"%d\", &x);\n  x = x * x * x;\n  printf(\"%d\\\\n\", x);\n\n  return 0;\n}","change":"replace","i1":3,"i2":8,"j1":3,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <stdlib.h>\n\nint main(int argc, char *argv[]) {\n  if (argc != 2) {\n    return fprintf(stderr, \"usage: exe param\\\\n\");\n    return -1;\n  }\n  int n = atoi(argv[1]);\n  int ans = n * n * n;\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n  int n = 0;\n  scanf(\"%d\", &n);\n  int ans = n * n * n;\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","change":"replace","i1":1,"i2":9,"j1":1,"j2":5,"error":"17","stderr":"usage: exe param\n","stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x, sum;\n  do {\n    cin >> x;\n  } while (x < 1 || x > 10);\n  sum = x * x * x;\n  cout << sum << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x, sum;\n\n  cin >> x;\n\n  sum = x * x * x;\n  cout << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":9,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x;\n  scanf(\"%d\", x);\n  printf(\"%d \\\\n\", x * x * x);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int x, xxx;\n  scanf(\"%d\", &x);\n  xxx = x * x * x;\n  printf(\"%d\\\\n\", xxx);\n\n  return 0;\n}","change":"replace","i1":3,"i2":6,"j1":3,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x;\n  scanf(\"%d\", x);\n  printf(\"%d\", x * 2);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int x;\n  scanf(\"%d\", &x);\n  x = x * x * x;\n  printf(\"%d\\\\n\", x);\n  return 0;\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  return x * x * x;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  cout << x * x * x << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":8,"error":"8","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int x, y;\n  scanf(\"%d\", x);\n  y = x * x * x;\n  printf(\"%d\\\\n\", y);\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main(void) {\n  int x, y;\n  scanf(\"%d\", &x);\n  y = x * x * x;\n  printf(\"%d\\\\n\", y);\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int i, x, y;\n  cin >> x;\n  for (i = 1; i <= 3; i *= x)\n    y = i;\n  cout << y << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, y;\n  cin >> x;\n  y = x * x * x;\n  cout << y << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":7,"j1":3,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a;\n  scanf(\"%d\", a);\n  printf(\"%d\", a * a * a);\n}\n","fail":"#include <stdio.h>\nint main() {\n  int a, b;\n  scanf(\"%d\", &a);\n  b = a * a * a;\n  printf(\"%d\\\\n\", b);\n}\n","change":"replace","i1":2,"i2":5,"j1":2,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdlib>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n = 0, n2 = 0;\n  \/\/ cin >> n;\n  n = atoi(argv[1]);\n  if (n < 1 || n > 100) {\n    return 1;\n  }\n  n2 = pow(n, 3.0);\n  cout << n2 << endl;\n}\n","fail":"#include <cmath>\n#include <cstdlib>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n = 0, n2 = 0;\n  cin >> n;\n  \/\/ n = atoi(argv[1]);\n  if (n < 1 || n > 100) {\n    return 1;\n  }\n  n2 = pow(n, 3.0);\n  cout << n2 << endl;\n}\n","change":"replace","i1":8,"i2":10,"j1":8,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint main() {\n  int a, b;\n  scanf(\"%d\", a);\n  b = a * a * a;\n  printf(\"%d\\\\n\", b);\n  return 0;\n}","fail":"#include <cstdio>\nint main() {\n  int a, b;\n  scanf(\"%d\", &a);\n  b = a * a * a;\n  printf(\"%d\\\\n\", b);\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nchar field[7][7] = {0};\nint mem[7][7] = {0};\nchar x, y;\nint cou = 0;\nint o = 0;\nint dx[4] = {0, -1, 0, 1}, dy[4] = {1, 0, -1, 0};\nchar jud[2] = {'o', 'x'};\nint win[2] = {0};\nint f = 0;\n\nint in(char x, char y) {\n  field[(x - 65) \/ 4 + (y - 65) \/ 4]\n       [((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2] = '+';\n  cou++;\n  for (int i = 0; i < 4; i++) {\n    if (((x - 65) \/ 4 + (y - 65) \/ 4) - dx[i] != -1 &&\n        (((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2) - dy[i] != -1 &&\n        ((x - 65) \/ 4 + (y - 65) \/ 4) - dx[i] != 7 &&\n        (((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2) - dy[i] != 7) {\n      mem[((x - 65) \/ 4 + (y - 65) \/ 4) - dx[i]]\n         [(((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2) - dy[i]]++;\n    }\n  }\n  return 0;\n}\n\nint che() {\n  f = 0;\n  for (int i = 1; i < 7; i = i + 2) {\n    for (int j = 1; j < 7; j = j + 2) {\n      if (mem[i][j] == 4) {\n        f++;\n        mem[i][j] = 0;\n        field[i][j] = jud[o % 2];\n        win[o % 2]++;\n      }\n    }\n  }\n  if (f == 0) {\n    o++;\n  }\n  return 0;\n}\n\nint kar(char x, char y) {\n  in(x, y);\n  che();\n  return 0;\n}\n\nint pri() {\n  for (int i = 0; i < 7; i++) {\n    for (int j = 0; j < 7; j++) {\n      printf(\"%c\", field[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n\nint main() {\n  int a = 0;\n  printf(\"??\u00a3???????????????\\\\n\\\\n\");\n  printf(\"?????????????????????????????\u00a2???????????????????????\u00a7????????\u00a7??\\\\???\"\n         \"??????????????????\\\\n\\\\n\");\n  for (int i = 0; i < 8; i = i + 2) {\n    for (int j = 0; j < 8; j = j + 2) {\n      field[i][j] = a + 65;\n      a++;\n    }\n  }\n  while (cou < 24) {\n    if (f != 0) {\n      printf(\"?????? \");\n    }\n    if (o % 2 == 0) {\n      printf(\"o?????????????????\u00a7???\\\\n\\\\n\");\n    } else {\n      printf(\"x?????????????????\u00a7???\\\\n\\\\n\");\n    }\n    pri();\n    scanf(\" %c %c\", &x, &y);\n    printf(\"\\\\n\");\n    if ('A' <= x && x <= 'Z' && 'A' <= y && y <= 'Z') {\n      if (field[(x - 65) \/ 4 + (y - 65) \/ 4]\n               [((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2] == '\\\\0') {\n        if (x >= y && x - y == 1 || x - y == 4) {\n          kar(x, y);\n        } else if (y > x && y - x == 1 || y - x == 4) {\n          kar(x, y);\n        } else {\n          printf(\"??\u00a3??\\\\????????\u00a2???????????????????????\\\\?????????????????????\"\n                 \"\\\\n\\\\n\");\n        }\n      } else {\n        printf(\"?????????????????????????????????\\\\n\\\\n\");\n      }\n    } else {\n      if ('a' <= x && x <= 'z' && 'a' <= y && y <= 'z') {\n        printf(\"??\u00a7????????\u00a7??\\\\?????????????????????\\\\n\\\\n\");\n      } else {\n        printf(\n            \"??\u00a7???????????\u00a2????????????????????\u00a7??\\\\?????????????????????\\\\n\\\\n\");\n      }\n    }\n  }\n  pri();\n  if (win[0] > win[1]) {\n    printf(\"o win\\\\n\\\\n\");\n  } else {\n    printf(\"x win\\\\n\\\\n\");\n  }\n  printf(\"o %d\\\\nx %d\\\\n\", win[0], win[1]);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  \/\/ Your code here!\n  int x;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":117,"j1":1,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n\n  cin >> x;\n\n  cout << x * x * x << endl;\n\n  return 2;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int x;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n}\n","change":"replace","i1":0,"i2":11,"j1":0,"j2":7,"error":"2","stderr":null,"stdout":8.0}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n\ndouble charToDouble(char *c) { return atof(c); }\n\nstd::string doubleToString(double x) {\n  char c[256] = {'\\\\0'};\n  sprintf(c, \"%.0f\", x);\n\n  return c;\n}\n\nint main(int argc, char *argv[]) {\n  double y = pow(charToDouble(argv[1]), 3);\n  std::cout << doubleToString(y) << std::endl;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n\ndouble charToDouble(char *c) { return atof(c); }\n\nstd::string doubleToString(double x) {\n  char c[256] = {'\\\\0'};\n  sprintf(c, \"%.0f\", x);\n\n  return c;\n}\n\nint main() {\n  int x;\n  std::cin >> x;\n  double y = pow(double(x), 3);\n  std::cout << doubleToString(y) << std::endl;\n}","change":"replace","i1":15,"i2":17,"j1":15,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i;\n  for (;;) {\n    cin >> i;\n    cout << i * i * i << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i;\n  cin >> i;\n  cout << i * i * i << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nint main(int argc, char const *argv[]) {\n  std::string str;\n  int i, answer;\n  str += argv[1];\n  i = std::stoi(str);\n  answer = i * i * i;\n  std::cout << answer << std::endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  cout << x * x * x << endl;\n}","change":"replace","i1":1,"i2":10,"j1":1,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a;\n  scanf(\"%d\", a);\n  printf(\"%d\\\\n\", a * a * a);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a;\n  scanf(\"%d\", &a);\n  printf(\"%d\\\\n\", a * a * a);\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  int x;\n\n  scanf(\"%d\", x);\n\n  x = x * x * x;\n\n  printf(\"%d\\\\n\", x);\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int x;\n\n  scanf(\"%d\", &x);\n\n  x = x * x * x;\n\n  printf(\"%d\\\\n\", x);\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n\nint main(void) {\n  for (int i = 0; 1 <= i <= 100; i++) {\n    \/\/ 3\u4e57\n    printf(\"%d\u306e3\u4e57\u306f%1f\\\\n\", i + 1, pow(i + 1, 3.0));\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int x;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n}\n","change":"replace","i1":0,"i2":10,"j1":0,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main(int argc, const char *argv[]) {\n  int x = 0;\n  while (0 > x || x < 100) {\n    cin >> x;\n  }\n  cout << pow(x, 3.0);\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n\n  cin >> x;\n\n  cout << x * x * x << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":10,"j1":0,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int x;\n  int outdata;\n  scanf(\"%d\", x);\n  if (x >= 1 && x <= 100) {\n    outdata = x * x * x;\n    printf(\"%d\\\\n\", outdata);\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int input = 0;\n\n  cin >> input;\n  cout << input * input * input << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":0,"i2":11,"j1":0,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x;\n  scanf(\"%d\", &x);\n  return x * x * x;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int x;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"8","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(int argc, char *argv[]) {\n  int x = scanf(\"%d\", argv[1]);\n  printf(\"%d\\\\n\", x * x * x);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(int argc, char *argv[]) {\n  int x;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int x;\n  scanf(\"%d\", x);\n  printf(\"%d\\\\n\", x * x * x);\n}","fail":"#include <stdio.h>\nint main() {\n  int x;\n  scanf(\"%d\", &x);\n  printf(\"%d\\\\n\", x * x * x);\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int a;\n  scanf(\"%d\", &a);\n  int b = a * a * a;\n  return (b);\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a;\n  scanf(\"%d\", &a);\n  int b = a * a * a;\n  printf(\"%d\\\\n\", b);\n  return (0);\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":8,"error":"8","stderr":null,"stdout":null}
{"problem_id":"p02388","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint main() {\n  int x;\n  std::cin >> x;\n  std::cout << x * x * x << std::endl;\n  return x;\n}","fail":"#include <iostream>\n\nint main() {\n  int x;\n  std::cin >> x;\n  std::cout << x * x * x << std::endl;\n}","change":"delete","i1":6,"i2":7,"j1":6,"j2":6,"error":"2","stderr":null,"stdout":8.0}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, c, d;\n  scanf(\"%d %d\", a, b);\n  c = a * b;\n  d = a * 2;\n  d += b * 2;\n  printf(\"%d %d\", c, d);\n  return (0);\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c, d;\n  scanf(\"%d %d\", &a, &b);\n  c = a * b;\n  d = a * 2;\n  d += b * 2;\n  printf(\"%d %d\\\\n\", c, d);\n  return (0);\n}","change":"replace","i1":3,"i2":8,"j1":3,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstdlib>\nint main(int argc, char *argv[]) {\n  int x = atoi(argv[1]);\n  int y = atoi(argv[2]);\n  printf(\"%d %d\\\\n\", x * y, 2 * (x + y));\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int x, y;\n  scanf(\"%d %d\", &x, &y);\n  printf(\"%d %d\\\\n\", x * y, 2 * (x + y));\n  return 0;\n}\n","change":"replace","i1":0,"i2":5,"j1":0,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, x, y;\n  scanf(\"%d %d\", a, b);\n  x = a * b;\n  y = 2 * (a + b);\n  printf(\"%d %d\", x, y);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, x, y;\n  scanf(\"%d %d\", &a, &b);\n  x = a * b;\n  y = 2 * (a + b);\n  printf(\"%d %d\\\\n\", x, y);\n  return 0;\n}","change":"replace","i1":3,"i2":7,"j1":3,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nchar field[7][7] = {0};\nint mem[7][7] = {0};\nchar x, y;\nint cou = 0;\nint o = 0;\nint dx[4] = {0, -1, 0, 1}, dy[4] = {1, 0, -1, 0};\nchar jud[2] = {'o', 'x'};\nint win[2] = {0};\nint f = 0;\n\nint in(char x, char y) {\n  field[(x - 65) \/ 4 + (y - 65) \/ 4]\n       [((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2] = '+';\n  cou++;\n  for (int i = 0; i < 4; i++) {\n    if (((x - 65) \/ 4 + (y - 65) \/ 4) - dx[i] != -1 &&\n        (((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2) - dy[i] != -1 &&\n        ((x - 65) \/ 4 + (y - 65) \/ 4) - dx[i] != 7 &&\n        (((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2) - dy[i] != 7) {\n      mem[((x - 65) \/ 4 + (y - 65) \/ 4) - dx[i]]\n         [(((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2) - dy[i]]++;\n    }\n  }\n  return 0;\n}\n\nint che() {\n  f = 0;\n  for (int i = 1; i < 7; i = i + 2) {\n    for (int j = 1; j < 7; j = j + 2) {\n      if (mem[i][j] == 4) {\n        f++;\n        mem[i][j] = 0;\n        field[i][j] = jud[o % 2];\n        win[o % 2]++;\n      }\n    }\n  }\n  if (f == 0) {\n    o++;\n  }\n  return 0;\n}\n\nint kar(char x, char y) {\n  in(x, y);\n  che();\n  return 0;\n}\n\nint pri() {\n  for (int i = 0; i < 7; i++) {\n    for (int j = 0; j < 7; j++) {\n      printf(\"%c\", field[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n\nint main() {\n  int a = 0;\n  printf(\"??\u00a3???????????????\\\\n\\\\n\");\n  printf(\"?????????????????????????????\u00a2???????????????????????\u00a7????????\u00a7??\\\\???\"\n         \"??????????????????\\\\n\\\\n\");\n  for (int i = 0; i < 8; i = i + 2) {\n    for (int j = 0; j < 8; j = j + 2) {\n      field[i][j] = a + 65;\n      a++;\n    }\n  }\n  while (cou < 24) {\n    if (f != 0) {\n      printf(\"?????? \");\n    }\n    if (o % 2 == 0) {\n      printf(\"o?????????????????\u00a7???\\\\n\\\\n\");\n    } else {\n      printf(\"x ??????????????\u00a7???\\\\n\\\\n\");\n    }\n    pri();\n    scanf(\" %c %c\", &x, &y);\n    printf(\"\\\\n\");\n    if ('A' <= x && x <= 'Z' && 'A' <= y && y <= 'Z') {\n      if (x - y == 1 || x - y == 4 || y - x == 1 || y - x == 4) {\n        if (field[(x - 65) \/ 4 + (y - 65) \/ 4]\n                 [((x - 65) % 4 * 2 + (y - 65) % 4 * 2) \/ 2] == '\\\\0') {\n          kar(x, y);\n        } else {\n          printf(\"?????????????????????????????????\\\\n\\\\n\");\n        }\n      } else {\n        printf(\n            \"??\u00a3??\\\\????????\u00a2???????????????????????\\\\?????????????????????\\\\n\\\\n\");\n      }\n    } else {\n      if ('a' <= x && x <= 'z' || 'a' <= y && y <= 'z') {\n        printf(\"??\u00a7????????\u00a7??\\\\?????????????????????\\\\n\\\\n\");\n      } else {\n        printf(\n            \"??\u00a7???????????\u00a2????????????????????\u00a7??\\\\?????????????????????\\\\n\\\\n\");\n      }\n    }\n  }\n  pri();\n  if (win[0] > win[1]) {\n    printf(\"o win\\\\n\\\\n\");\n  } else {\n    printf(\"x win\\\\n\\\\n\");\n  }\n  printf(\"o %d\\\\nx %d\\\\n\", win[0], win[1]);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  \/\/ Your code here!\n  int a, b;\n  scanf(\"%d %d\", &a, &b);\n  printf(\"%d %d\\\\n\", a * b, 2 * (a + b));\n}\n","change":"replace","i1":1,"i2":115,"j1":1,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  int x, y, a, b;\n\n  scanf(\"%d\", x);\n  scanf(\"%d\", y);\n\n  a = x * y;\n  b = (x * 2) + (y * 2);\n\n  printf(\"%d %d\\\\n\", a, b);\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int x, y, a, b;\n\n  scanf(\"%d\", &x);\n  scanf(\"%d\", &y);\n\n  a = x * y;\n  b = (x * 2) + (y * 2);\n\n  printf(\"%d %d\\\\n\", a, b);\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n\n  int a, b, c, d;\n\n  scanf(\"%d\", a);\n\n  scanf(\"%d\", b);\n\n  c = a * b;\n\n  d = a * a + b * b;\n\n  printf(\"%d %d\\\\n\", c, d);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main(void) {\n\n  int a, b, c, d;\n\n  scanf(\"%d\", &a);\n\n  scanf(\"%d\", &b);\n\n  c = a * b;\n\n  d = (a * 2) + (b * 2);\n\n  printf(\"%d %d\\\\n\", c, d);\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":12,"j1":5,"j2":12,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n\n  while (1) {\n    cin >> a;\n    cin >> b;\n    if (a < 1 || b > 100) {\n      continue;\n    } else {\n      cout << a * b << \" \" << a * 2 + b * 2 << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n\n  while (1) {\n    cin >> a >> b;\n    if (a < 1 || b > 100) {\n      continue;\n    } else {\n      cout << a * b << \" \" << a * 2 + b * 2 << endl;\n      break;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":14,"j1":8,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b;\n  scanf(\"%d %d\", &a, b);\n  printf(\"%d %d\\\\n\", a * b, a + a + b + b);\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b;\n  scanf(\"%d %d\", &a, &b);\n  printf(\"%d %d\\\\n\", a * b, a + a + b + b);\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b;\n  scanf(\"%d %d\", a, b);\n  printf(\"%d\\\\n\", a * b);\n  printf(\"%d\\\\n\", 2 * a + 2 * b);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b;\n  scanf(\"%d %d\", &a, &b);\n  printf(\"%d %d\\\\n\", a * b, 2 * a + 2 * b);\n  return 0;\n}","change":"replace","i1":3,"i2":6,"j1":3,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  scanf(\"%d\", a);\n  scanf(\"%d\", b);\n  printf(\"%d\", a * b);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  scanf(\"%d\", &a);\n  scanf(\"%d\", &b);\n  printf(\"%d %d\\\\n\", a * b, 2 * a + 2 * b);\n\n  return 0;\n}","change":"replace","i1":4,"i2":7,"j1":4,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, menseki, syuu;\n  scanf(\"%d %d\", a, b);\n  menseki = a * b;\n  syuu = a * 2 + b * 2;\n  printf(\"%d %d\\\\n\", menseki, syuu);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, menseki, syuu;\n  scanf(\"%d %d\", &a, &b);\n  menseki = a * b;\n  syuu = a * 2 + b * 2;\n  printf(\"%d %d\\\\n\", menseki, syuu);\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int a, b, m, n;\n  scanf(\"%d %d\", a, b);\n\n  m = a * b;\n  n = 2 * a + 2 * b;\n\n  printf(\"%d %d\", m, n);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b, m, n;\n  scanf(\"%d %d\", &a, &b);\n\n  m = a * b;\n  n = 2 * a + 2 * b;\n\n  printf(\"%d %d\\\\n\", m, n);\n\n  return 0;\n}","change":"replace","i1":4,"i2":10,"j1":4,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int x, y;\n  scanf(\"%d %d\", x, y);\n  printf(\"%d %d\\\\n\", x * y, 2 * (x + y));\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int x, y;\n  scanf(\"%d %d\", &x, &y);\n  int s = x * y;\n  int l = 2 * (x + y);\n  printf(\"%d %d\\\\n\", s, l);\n  return 0;\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <stdlib.h>\n\nint main(int argc, char *argv[]) {\n  printf(\"%d\", atoi(argv[1]));\n  printf(\"1 4\\\\n\");\n  return 0;\n}","fail":"#include <iostream>\n#include <stdlib.h>\n\nint main() {\n  int x, y;\n  std::cin >> x;\n  std::cin >> y;\n\n  int s = x * y;\n  int l = 2 * x + 2 * y;\n  std::cout << s << \" \" << l << std::endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":6,"j1":0,"j2":12,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  int x, y;\n\n  scanf(\"%d %d\", a, b);\n\n  x = a * b;\n  y = a * 2 + b * 2;\n\n  printf(\"%d %d\/n\", a, b);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  int x, y;\n\n  scanf(\"%d %d\", &a, &b);\n\n  x = a * b;\n  y = a * 2 + b * 2;\n\n  printf(\"%d %d\\\\n\", x, y);\n\n  return 0;\n}","change":"replace","i1":6,"i2":12,"j1":6,"j2":12,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <cstdlib>\n#include <iostream>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int i, j;\n  i = atoi(argv[1]);\n  j = atoi(argv[2]);\n  int square, line;\n  square = i * j;\n  line = 2 * (i + j);\n  cout << square << \" \" << line << endl;\n  return 0;\n}","fail":"#include <cstdlib>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j;\n  cin >> i >> j;\n  int square, line;\n  square = i * j;\n  line = 2 * (i + j);\n  cout << square << \" \" << line << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":8,"j1":4,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  scanf(\"%d %d\", a, &b);\n  printf(\"%d \", (a + b) * 2);\n  printf(\"%d\", a * b);\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  scanf(\"%d %d\", &a, &b);\n  printf(\"%d \", a * b);\n  printf(\"%d\\\\n\", (a + b) * 2);\n}","change":"replace","i1":4,"i2":7,"j1":4,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int x = 0;\n  int y = 0;\n  scanf(\"%d %d\", x, y);\n  printf(\"%d %d\", x * y, 2 * (x + y));\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int x = 0;\n  int y = 0;\n  scanf(\"%d %d\", &x, &y);\n  printf(\"%d %d\\\\n\", x * y, 2 * x + 2 * y);\n  return 0;\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  int angka1, angka2;\n  scanf(\"%d %d\", angka1, angka2);\n  printf(\"%d %d\\\\n\", angka1 * 3, (angka2 * 3) + 1);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int x1, x2, luas, luas1;\n  scanf(\"%d %d\", &x1, &x2);\n  luas = x1 * x2;\n  luas1 = (x1 + x2) * 2;\n  printf(\"%d %d\\\\n\", luas, luas1);\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":7,"j1":4,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, b;\n  int syu;\n  int menseki;\n\n  scanf(\"%d%d\", a, b);\n  menseki = a * b;\n  printf(\"%d\");\n  syu = a * 2 + b * 2;\n  printf(\"%d\");\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, b;\n  int syu;\n  int menseki;\n\n  scanf(\"%d%d\", &a, &b);\n  menseki = a * b;\n  printf(\"%d\", menseki);\n  syu = a * 2 + b * 2;\n  printf(\" %d\\\\n\", syu);\n}","change":"replace","i1":6,"i2":11,"j1":6,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  int x = 0, y = 0;\n  scanf(\"%d %d\", x, y);\n  printf(\"%d %d\\\\n\", x * y, x * 2 + y * 2);\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  int x = 0, y = 0;\n  scanf(\"%d %d\", &x, &y);\n  printf(\"%d %d\\\\n\", x * y, x * 2 + y * 2);\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int a, b, c, d;\n  scanf(\"%d %d\", a, b);\n  c = a * b;\n  d = 2 * a + 2 * b;\n  printf(\"%d %d\", c, d);\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int a, b, c, d;\n  scanf(\"%d %d\", &a, &b);\n  c = a * b;\n  d = 2 * a + 2 * b;\n  printf(\"%d %d\\\\n\", c, d);\n\n  return 0;\n}","change":"replace","i1":4,"i2":8,"j1":4,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  unsigned int a;\n  unsigned int b;\n  a = 0;\n  b = 0;\n  cin >> a >> b;\n  if (a < 1) {\n    return 1;\n  } else {\n    if (b < 100) {\n      return 1;\n    } else {\n      cout << a * b << a + b + a + b << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a;\n  int b;\n  a = 0;\n  b = 0;\n  cin >> a >> b;\n  if (a < 1) {\n    return 0;\n  } else {\n    if (b > 100) {\n      return 0;\n    } else {\n      cout << a * b << \" \" << a + b + a + b << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":16,"error":"1","stderr":null,"stdout":null}
{"problem_id":"p02389","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  int a, b;\n  scanf(\"%d %d\", a, b);\n  printf(\"%d %d\\\\n\", 2 * (a + b), a * b);\n}\n","fail":"#include <stdio.h>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  int a, b;\n  scanf(\"%d %d\", &a, &b);\n  printf(\"%d %d\\\\n\", a * b, 2 * (a + b));\n}\n","change":"replace","i1":5,"i2":7,"j1":5,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  unsigned int s;\n  s = 0;\n  cin >> s;\n  if (s = 86400) {\n    return 1;\n  } else if (s > 86400) {\n    return 1;\n  } else {\n    unsigned int hour;\n    unsigned int minute;\n    unsigned int second;\n    hour = s \/ 216000;\n    minute = (s - (hour * 21600)) \/ 3600;\n    second = s - (s - (s - (hour * 21600)) * 3600) \/ 60;\n    cout << hour << \":\" << minute << \":\" << second << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int s;\n\n  cin >> s;\n  int h = s \/ 3600;\n  s %= 3600;\n  int m = s \/ 60;\n  s %= 60;\n  cout << h << \":\" << m << \":\" << s << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":14,"error":"1","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int S, M, L, base = 1000;\n  scanf(\"%d %d %d\", S & M & L);\n  base += S;\n  base += M + L;\n  printf(\"%d\\\\n\", base);\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int S, h, m, s;\n  cin >> S;\n  h = S \/ 3600;\n  m = S % 3600 \/ 60;\n  s = S % 3600 % 60;\n  cout << h << \":\" << m << \":\" << s << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":10,"j1":0,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int h, m, s;\n  cin >> s;\n\n  h = s \/ 3600;\n  s %= s \/ 3600;\n  m = s \/ 60;\n  s %= s \/ 60;\n\n  cout << h << \":\" << m << \":\" << s << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int h, m, s;\n  cin >> s;\n\n  h = s \/ 3600;\n  s %= 3600;\n  m = s \/ 60;\n  s %= 60;\n\n  cout << h << \":\" << m << \":\" << s << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":11,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint h = 0, m = 0, s = 0;\n\nint main() {\n  std::cin >> s;\n  for (; s < 60;) {\n    m += 1;\n    s -= 60;\n  }\n  for (; m < 60;) {\n    h += 1;\n    m -= 60;\n  }\n}","fail":"#include <iostream>\n\nint h = 0, m = 0, s = 0;\n\nint main() {\n  std::cin >> s;\n  for (; s >= 60;) {\n    m += 1;\n    s -= 60;\n  }\n  for (; m >= 60;) {\n    h += 1;\n    m -= 60;\n  }\n  std::cout << h << \":\" << m << \":\" << s << std::endl;\n}","change":"replace","i1":6,"i2":14,"j1":6,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n\n  int x, s, m, h;\n  cin >> x >> s >> m >> h;\n\n  h = x \/ 3600;\n  x = x % h;\n  m = x \/ 60;\n  x = x % s;\n  s = x;\n\n  cout << h << \":\" << m << \":\" << s;\n\n  return 0;\n}\n","fail":"\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n\n  int x, s, m, h;\n  cin >> x;\n\n  h = x \/ 3600;\n  m = x % 3600 \/ 60;\n  s = x % 3600 % 60;\n\n  cout << h << \":\" << m << \":\" << s << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":15,"j1":0,"j2":14,"error":"WA","stderr":null,"stdout":"13:0:10"}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int s, m, h;\n  scanf(\"%d\", s);\n  h = s \/ 3600;\n  m = (s - 3600 * h) \/ 60;\n  s -= 3600 * h + 60 * m;\n  printf(\"%d:%d:%d\\\\n\", h, m, s);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int s, h, m;\n  scanf(\"%d\", &s);\n  h = (int)s \/ 3600;\n  m = (int)(s - 3600 * h) \/ 60;\n  s = s - (int)(3600 * h + 60 * m);\n  printf(\"%d:%d:%d\\\\n\", h, m, s);\n  return 0;\n}","change":"replace","i1":2,"i2":7,"j1":2,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n\nusing namespace std;\n\nint h, m, s;\nint main() {\n  cin >> s;\n\n  h = s \/ 3600;\n  m = (s % 3600) \/ 60;\n  s = s % 60;\n\n  printf(\"%s:%s:%s\", h, m, s);\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdio.h>\n\nusing namespace std;\n\nint h, m, s;\nint main() {\n  cin >> s;\n\n  h = s \/ 3600;\n  m = (s % 3600) \/ 60;\n  s = s % 60;\n\n  printf(\"%d:%d:%d\\\\n\", h, m, s);\n\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int t1;\n  scanf(\"%d\", t1);\n  printf(\"%d:%d:%d\\\\n\", (t1 \/ 3600), ((t1 % 3600) \/ 60), ((t1 % 3600) % 60));\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int t1;\n  scanf(\"%d\", &t1);\n  printf(\"%d:%d:%d\\\\n\", (t1 \/ 3600), ((t1 % 3600) \/ 60), ((t1 % 3600) % 60));\n  return 0;\n}","change":"replace","i1":1,"i2":5,"j1":1,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int sec, h, m, s;\n  cin >> sec;\n\n  for (h = 0;; h++) {\n    if (3600 <= sec) {\n      sec -= 3600;\n    }\n  }\n  for (m = 0;; m++) {\n    if (60 <= sec) {\n      sec -= 60;\n    }\n  }\n\n  cout << h << \":\" << m << \":\" << sec;\n\n  cout << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int sec, h, m, s;\n  cin >> sec;\n\n  for (h = 0;; h++) {\n    if (3600 <= sec) {\n      sec -= 3600;\n    } else {\n      break;\n    }\n  }\n  for (m = 0;; m++) {\n    if (60 <= sec) {\n      sec -= 60;\n    } else {\n      break;\n    }\n  }\n\n  cout << h << \":\" << m << \":\" << sec;\n\n  cout << endl;\n}\n","change":"replace","i1":9,"i2":14,"j1":9,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int S1, h, m, s;\n  cin >> S1;\n  h = S1 \/ 60 \/ 60;\n  m = h % h;\n  s = m % m;\n  cout << h << ':' << m << ':' << s << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int S1, h, m, s;\n  cin >> S1;\n  h = S1 \/ 3600;\n  m = S1 % 3600 \/ 60;\n  s = S1 % 60;\n  cout << h << ':' << m << ':' << s << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"WA","stderr":null,"stdout":"13:0:0\n"}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint main() {\n  int S, h, m;\n  scanf(\"%d\", S);\n  h = S \/ 3600;\n  m = (S - 3600 * h) \/ 60;\n  printf(\"%d:%d:%d\", h, m, S);\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int S, h, m, s;\n  cin >> S;\n  h = S \/ 3600;\n  S = S % 3600;\n  m = S \/ 60;\n  s = S % 60;\n  cout << h << \":\" << m << \":\" << s << '\\\\n';\n  return 0;\n}","change":"replace","i1":0,"i2":7,"j1":0,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <stdlib.h>\n\nvoid watch(int second) {\n  int hour;\n  int min;\n  int sec;\n\n  char time[50];\n\n  hour = (int)(second \/ 3600);\n  min = (int)(second \/ 60 - hour * 60);\n  sec = (int)(second % 60);\n\n  sprintf(time, \"%d:%d:%d\", hour, min, sec);\n  printf(\"%s\\\\n\", time);\n\n  return;\n}\n\nint main() {\n  char *str;\n\n  int second;\n\n  scanf(\"%s\", str);\n\n  second = atoi(str);\n\n  watch(second);\n\n  return 0;\n}\n","fail":"\/\/\n\/\/  main.c\n\/\/  Hellow World\n\/\/\n\/\/  Created by \u90f7\u7530\u5c06 on 2018\/02\/06.\n\/\/  Copyright \u00a9 2018\u5e74 \u90f7\u7530\u5c06. All rights reserved.\n\/\/\n\n#include <stdio.h>\n#include <stdlib.h>\n\nvoid watch(int second) {\n  int hour;\n  int min;\n  int sec;\n\n  char time[50];\n\n  hour = (int)(second \/ 3600);\n  min = (int)(second \/ 60 - hour * 60);\n  sec = (int)(second % 60);\n\n  sprintf(time, \"%d:%d:%d\", hour, min, sec);\n  printf(\"%s\\\\n\", time);\n\n  return;\n}\n\nint main() {\n\n  int second;\n\n  scanf(\"%d\", &second);\n  watch(second);\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":29,"j1":0,"j2":33,"error":"0","stderr":null,"stdout":"13:2:59\n"}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int S;\n  scanf(\"%S\", &S);\n  int h, m, s;\n  h = S \/ 3600;\n  m = S \/ 60;\n  s = S % 60;\n  printf(\"%d:%d:%d\\\\n\", h, m, s);\n}\n","fail":"#include <stdio.h>\n\nint main() {\n  int S;\n  scanf(\"%d\", &S);\n  int h, m, s;\n  h = S \/ 3600;\n  m = (S % 3600) \/ 60;\n  s = S % 60;\n  printf(\"%d:%d:%d\\\\n\", h, m, s);\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":8,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int S, h = 0, m = 0;\n  std::cin >> S;\n  while (S \/ 3600 > 0) {\n    h++;\n    S = S - 3600;\n  }\n  while (S \/ 60 > 0) {\n    m++;\n    m = m - 60;\n  }\n  std::cout << h << \":\" << m << \":\" << S << std::endl;\n}","fail":"#include <iostream>\nint main() {\n  int S, h = 0, m = 0;\n  std::cin >> S;\n  h = S \/ 3600;\n  S = S % 3600;\n  m = S \/ 60;\n  S = S % 60;\n  std::cout << h << \":\" << m << \":\" << S << std::endl;\n}","change":"replace","i1":4,"i2":12,"j1":4,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int x, h, m, s;\n  scanf(\"%d\", x);\n\n  h = x \/ 3600;\n  m = x % 3600 \/ 60;\n  s = x % 60;\n\n  printf(\"%d:%d:%d\\\\n\", h, m, s);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int x, h, m, s;\n  scanf(\"%d\", &x);\n\n  h = x \/ 3600;\n  m = x % 3600 \/ 60;\n  s = x % 60;\n\n  printf(\"%d:%d:%d\\\\n\", h, m, s);\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int h, m, s;\n  cin >> s;\n  h = s \/ 3600;\n  s %= h;\n  m = s \/ 60;\n  s %= m;\n  cout << h << \":\" << m << \":\" << s << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int h, m, s;\n  cin >> s;\n  h = s \/ 3600;\n  s %= 3600;\n  m = s \/ 60;\n  s %= 60;\n  cout << h << \":\" << m << \":\" << s << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":9,"j1":6,"j2":9,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int S;\n\n  while (1) {\n    scanf(\"%d\", &S);\n    if (!S)\n      break;\n\n    if (0 <= S && S < 86400) {\n      int h = S \/ 3600;\n      int m = (S - h * 3600) \/ 60;\n      int s = (S - h * 3600) - (m * 60);\n      printf(\"%d:%d:%d\\\\n\", h, m, s);\n    } else {\n      printf(\"error\");\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int S;\n\n  scanf(\"%d\", &S);\n\n  if (0 <= S && S < 86400) {\n    int h = S \/ 3600;\n    int m = (S - h * 3600) \/ 60;\n    int s = (S - h * 3600) - (m * 60);\n    printf(\"%d:%d:%d\\\\n\", h, m, s);\n  } else {\n    printf(\"error\");\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":19,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n\n  int a, b, c, d;\n  a = x \/ 3600; \/\/ \u4f55\u6642\u9593\n  b = x % a;    \/\/ \u6b8b\u308a\u306e\u79d2\n  c = a \/ 60;   \/\/ \u4f55\u5206\n  d = a % c;    \/\/ \u6b8b\u308a\u79d2\n  cout << a << \":\" << c << \":\" << d << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int S;\n  cin >> S;\n\n  int h, a, m, b, s;\n\n  h = S \/ 3600; \/\/ \u4f55\u6642\u9593\n  a = S % 3600; \/\/ \u6b8b\u308a\u79d2\u6570\n  m = a \/ 60;   \/\/ \u4f55\u5206\n  b = a % 60;   \/\/ \u6b8b\u308a\u79d2\u6570\n  s = b;\n\n  cout << h << \":\" << m << \":\" << s << endl;\n}\n","change":"replace","i1":4,"i2":13,"j1":4,"j2":16,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int h, m, s;\n  cin >> s;\n  h = s \/ 60 * 60;\n  s %= s \/ 60 * 60;\n  m = s \/ 60;\n  s %= s \/ 60;\n  cout << h << \":\" << m << \":\" << s << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int h, m, s;\n  cin >> s;\n  h = s \/ 3600;\n  s %= 3600;\n  m = s \/ 60;\n  s %= 60;\n  cout << h << \":\" << m << \":\" << s << endl;\n}","change":"replace","i1":6,"i2":10,"j1":6,"j2":10,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02390","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, m, h, r, s;\n  cin >> n;\n  if (n > 84600) {\n    cin >> n;\n  }\n  if (n == 0) {\n    goto out;\n  out:\n    cout << \"0\"\n         << \":\"\n         << \"0\"\n         << \":\"\n         << \"0\" << endl;\n    return 0;\n  }\n  h = n \/ 3600;\n  r = n % 3600;\n  m = r \/ 60;\n  s = r % (m * 60);\n  cout << h << \":\" << m << \":\" << s << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n, m = 0, h = 0, rst = 0, s = 0;\n\n  cin >> n;\n\n  if (n == 0) {\n    cout << \"0:0:0\" << endl;\n    return 0;\n  }\n  if (n < 60) {\n    cout << \"0:0:\" << n;\n    return 0;\n  }\n\n  h = n \/ 3600;\n  rst = n % 3600;\n  if (rst == 0) {\n    s == 0;\n    m == 0;\n  }\n\n  else {\n    m = rst \/ 60;\n    s = rst % 60;\n  }\n  cout << h << \":\" << m << \":\" << s << endl;\n  return 0;\n}\n","change":"replace","i1":2,"i2":22,"j1":2,"j2":29,"error":"0","stderr":null,"stdout":"13:2:59\n"}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, c;\n  scanf(\"%d %d %d\", a & a, &b, &c);\n  if (a < b && b < c)\n    printf(\"Yes\\\\n\");\n  else\n    printf(\"No\\\\n\");\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b < c)\n    printf(\"Yes\\\\n\");\n  else\n    printf(\"No\\\\n\");\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n  if (a > b) {\n    cout << \"no\";\n    return 0;\n  }\n  if (b > c) {\n    cout << \"no\";\n    return 0;\n  }\n  cout << \"yes\";\n  return true;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n  if (a >= b) {\n    cout << \"No\" << endl;\n    return 0;\n  } else if (b >= c) {\n    cout << \"No\" << endl;\n    return 0;\n  } else {\n    cout << \"Yes\" << endl;\n    return 0;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":17,"j1":7,"j2":18,"error":"1","stderr":null,"stdout":"yes"}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  \/\/ \u5165\u529b\n  int a, b, c;\n  std::scanf(\"%d%d%d\", a, b, c);\n\n  if (a < b && b < c) {\n    std::printf(\"Yes\");\n  } else {\n    std::printf(\"No\");\n  }\n  std::printf(\"\\\\n\");\n\n  return 0;\n}\n","fail":"#include <cstdio>\n\nint main() {\n  \/\/ \u5165\u529b\n  int a, b, c;\n  std::scanf(\"%d%d%d\", &a, &b, &c);\n\n  if (a < b && b < c) {\n    std::printf(\"Yes\");\n  } else {\n    std::printf(\"No\");\n  }\n  std::printf(\"\\\\n\");\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\nint main(void) {\n\n  int a, b, c;\n  cin >> a >> b >> c;\n  if (a < b) {\n    if (b < c) {\n      cout << \"Yes\" << endl;\n      exit(1);\n    }\n  }\n  cout << \"No\" << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\nint main(void) {\n\n  int a, b, c;\n  cin >> a >> b >> c;\n  if (a < b) {\n    if (b < c) {\n      cout << \"Yes\" << endl;\n      return 0;\n    }\n  }\n  cout << \"No\" << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"1","stderr":null,"stdout":"Yes\n"}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n  if (a < b && b < c)\n    printf(\"Yes\\\\n\");\n  else\n    printf(\"No\\\\n\");\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b < c)\n    printf(\"Yes\\\\n\");\n  else\n    printf(\"No\\\\n\");\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n  if ((a < b) && (b < c)) {\n    printf(\"Yes\");\n  } else {\n    printf(\"No\");\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if ((a < b) && (b < c)) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":10,"j1":5,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\\\\n\", a, b, c);\n  if (a < b < c) {\n    printf(\"yes\\\\n\");\n  } else {\n    printf(\"no\\\\n\");\n  }\n  return (0);\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return (0);\n}","change":"replace","i1":3,"i2":8,"j1":3,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, c;\n  scanf(\"%d\", a);\n  scanf(\"%d\", b);\n  scanf(\"%d\", c);\n  if (a < b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, c;\n  scanf(\"%d\", &a);\n  scanf(\"%d\", &b);\n  scanf(\"%d\", &c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":7,"j1":3,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n\n  if (a < b < c)\n    printf(\"Yes\\\\n\");\n\n  else\n    printf(\"No\\\\n\");\n\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":11,"j1":3,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d\", a);\n  scanf(\"%d\", b);\n  scanf(\"%d\", c);\n  if (a < b && b < c)\n    printf(\"Yes\\\\n\");\n  else\n    printf(\"No\\\\n\");\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d\", &a);\n  scanf(\"%d\", &b);\n  scanf(\"%d\", &c);\n  if (a < b && b < c)\n    printf(\"Yes\\\\n\");\n  else\n    printf(\"No\\\\n\");\n  return 0;\n}","change":"replace","i1":3,"i2":6,"j1":3,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b, c;\n  scanf(\"%d %d %d,&a,&b,&c\");\n  if (a < b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":11,"j1":3,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n}","fail":"#include <cstdio>\n\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n\n  if (a < b && b < c)\n\n  {\n    printf(\"Yes\\\\n\");\n  }\n\n  else {\n    printf(\"No\\\\n\");\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n\n  if (a < b && b < c)\n\n  {\n    printf(\"Yes\\\\n\");\n  }\n\n  else {\n    printf(\"No\\\\n\");\n  }\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n  if (a < b && a < c && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && a < c && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02392","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  int a, b, c;\n\n  scanf(\"%d %d %d\", a, b, c);\n\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int a, b, c;\n\n  scanf(\"%d %d %d\", &a, &b, &c);\n\n  if (a < b && b < c) {\n    printf(\"Yes\\\\n\");\n  } else {\n    printf(\"No\\\\n\");\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a = 0;\n  int b = 0;\n  int c = 0;\n\n  cin >> a >> b >> c;\n  if (a >= 0 && a <= 10000 && a <= 10000 && b >= 0 && b <= 10000 && c <= 0 &&\n      c >= 10000) {\n\n    if (a <= b && b <= c && a <= c) {\n      cout << a << \" \" << b << \" \" << c << endl;\n    } else if (a <= b && b >= c && a <= c) {\n      cout << a << \" \" << c << \" \" << b << endl;\n    } else if (a >= b && b <= c && a <= c) {\n      cout << b << \" \" << a << \" \" << c << endl;\n    } else if (a >= b && b <= c && a >= c) {\n      cout << b << \" \" << c << \" \" << a << endl;\n    } else if (a >= b && b >= c && a >= c) {\n      cout << c << \" \" << b << \" \" << a << endl;\n    } else if (a <= b && b >= c && a >= c) {\n      cout << c << \" \" << a << \" \" << b << endl;\n    }\n\n    return 0;\n  } else {\n    return -1;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a = 0;\n  int b = 0;\n  int c = 0;\n\n  cin >> a >> b >> c;\n  if (a >= 0 && a <= 10000 && a <= 10000 && b >= 0 && b <= 10000 && c >= 0 &&\n      c <= 10000) {\n\n    if (a <= b && b <= c && a <= c) {\n      cout << a << \" \" << b << \" \" << c << endl;\n    } else if (a <= b && b >= c && a <= c) {\n      cout << a << \" \" << c << \" \" << b << endl;\n    } else if (a >= b && b <= c && a <= c) {\n      cout << b << \" \" << a << \" \" << c << endl;\n    } else if (a >= b && b <= c && a >= c) {\n      cout << b << \" \" << c << \" \" << a << endl;\n    } else if (a >= b && b >= c && a >= c) {\n      cout << c << \" \" << b << \" \" << a << endl;\n    } else if (a <= b && b >= c && a >= c) {\n      cout << c << \" \" << a << \" \" << b << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":30,"j1":9,"j2":27,"error":"255","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\nint main() {\n  int a, b, c, e;\n  int d = 0;\n\n  scanf(\"%d %d %d\", &a, &b, &c); \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n  while (d == 0) {\n    if (a > b) {\n      e = a;\n      a = b;\n      b = e;\n    }\n    if (b > c) {\n      e = b;\n      b = c;\n      c = e;\n    }\n    if (a < b) {\n      if (b < c) {\n        d = 1;\n      }\n    }\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","fail":"#include <algorithm>\n#include <math.h>\n#include <stdio.h>\n#include <utility>\n\nint main() {\n  int a, b, c, e;\n  int d = 0;\n\n  scanf(\"%d %d %d\", &a, &b, &c); \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n  while (d == 0) {\n    if (a > b) {\n      e = a;\n      a = b;\n      b = e;\n    }\n    if (b > c) {\n      e = b;\n      b = c;\n      c = e;\n    }\n    if (a <= b) {\n      if (b <= c) {\n        d = 1;\n      }\n    }\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, tmp;\n  cin >> a >> b >> c;\n\n  while (!(a < b && b < c)) {\n    if (a > b) {\n      tmp = a;\n      a = b;\n      b = tmp;\n    }\n    if (b > c) {\n      tmp = b;\n      b = c;\n      c = tmp;\n    }\n  }\n\n  cout << a << \" \" << b << \" \" << c << endl;\n  ;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, tmp;\n  cin >> a >> b >> c;\n\n  while (!(a <= b && b <= c)) {\n    if (a > b) {\n      tmp = a;\n      a = b;\n      b = tmp;\n    }\n    if (b > c) {\n      tmp = b;\n      b = c;\n      c = tmp;\n    }\n  }\n\n  cout << a << \" \" << b << \" \" << c << endl;\n  ;\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long LL;\ntypedef vector<int> VI;\ntypedef pair<int, int> PI;\n\nint main() {\n  int a[3];\n  for (int i = 0; i < 3; i++)\n    cin >> a[i];\n  sort(a, a + 3);\n  for (int e : a)\n    cout << e << \" \";\n  cout << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long LL;\ntypedef vector<int> VI;\ntypedef pair<int, int> PI;\n\nint main() {\n  int a[3];\n  for (int i = 0; i < 3; i++)\n    cin >> a[i];\n  sort(a, a + 3);\n  cout << a[0] << \" \" << a[1] << \" \" << a[2] << endl;\n  return 0;\n}\n","change":"replace","i1":13,"i2":16,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int a, b, c, t;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  for (;;) {\n    if (a < b && b < c) {\n      break;\n    }\n    if (a > b) {\n      t = a;\n      a = b;\n      b = t;\n    }\n    if (b > c) {\n      t = b;\n      b = c;\n      c = t;\n    }\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int a, b, c, t;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  for (;;) {\n    if (a <= b && b <= c) {\n      break;\n    }\n    if (a > b) {\n      t = a;\n      a = b;\n      b = t;\n    }\n    if (b > c) {\n      t = b;\n      b = c;\n      c = t;\n    }\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  int data[3], temp;\n\n  cin >> data[0] >> data[1] >> data[2];\n\n  while (!(data[0] < data[1] && data[1] < data[2])) {\n    for (int i = 0; i < 2; ++i) {\n      if (data[i] > data[i + 1]) {\n        temp = data[i];\n        data[i] = data[i + 1];\n        data[i + 1] = temp;\n      }\n    }\n  }\n  cout << data[0] << \" \" << data[1] << \" \" << data[2] << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  int data[3], temp;\n\n  cin >> data[0] >> data[1] >> data[2];\n\n  for (int i = 0; i < 2; ++i) {\n    if (data[i] > data[i + 1]) {\n      temp = data[i];\n      data[i] = data[i + 1];\n      data[i + 1] = temp;\n    }\n  }\n  if (data[0] > data[1]) {\n    temp = data[0];\n    data[0] = data[1];\n    data[1] = temp;\n  }\n  cout << data[0] << \" \" << data[1] << \" \" << data[2] << endl;\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":17,"j1":9,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  int a[3] = {0};\n  int b[3] = {0};\n\n  scanf(\"%d %d %d\", a[0], a[1], a[2]);\n\n  if (a[0] < a[1]) {\n    b[0] = 0;\n    b[1] = 1;\n  } else {\n    b[0] = 1;\n    b[1] = 0;\n  }\n\n  if (a[2] < b[0]) {\n    b[1] = b[0];\n    b[2] = b[1];\n    b[0] = a[2];\n  } else if (a[2] < b[1]) {\n    b[1] = a[2];\n    b[2] = b[1];\n  } else {\n    b[2] = a[2];\n  }\n\n  printf(\"%d %d %d\\\\n\", b[0], b[1], b[2]);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int a[3] = {0};\n  int b[3] = {0};\n\n  scanf(\"%d %d %d\", &a[0], &a[1], &a[2]);\n\n  if (a[0] < a[1]) {\n    b[0] = 0;\n    b[1] = 1;\n  } else {\n    b[0] = 1;\n    b[1] = 0;\n  }\n\n  if (a[2] < a[b[0]]) {\n    b[2] = b[1];\n    b[1] = b[0];\n    b[0] = 2;\n  } else if (a[2] < a[b[1]]) {\n    b[2] = b[1];\n    b[1] = 2;\n  } else {\n    b[2] = 2;\n  }\n\n  printf(\"%d %d %d\\\\n\", a[b[0]], a[b[1]], a[b[2]]);\n\n  return 0;\n}","change":"replace","i1":7,"i2":29,"j1":7,"j2":29,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nbool swap(int &s, int &b);\n\nint main() {\n  int num[3] = {0, 0, 0};\n\n  cin >> num[0] >> num[1] >> num[2];\n\n  if (num[0] <= num[1])\n    swap(num[1], num[0]);\n\n  for (int i = 0, j = 0; j < 2;) {\n    while (swap(num[j], num[i + 1])) {\n      i++;\n      if (i >= 2)\n        i = 1;\n    }\n    j++;\n    i = j;\n  }\n  cout << num[0] << \" \" << num[1] << \" \" << num[2] << endl;\n  return 0;\n}\nbool swap(int &s, int &b) {\n  if (s >= b) {\n    int swap = 0;\n    swap = s;\n    s = b;\n    b = swap;\n\n    return true;\n  }\n  return false;\n}","fail":"#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  int num[3] = {0, 0, 0};\n\n  cin >> num[0] >> num[1] >> num[2];\n\n  for (int i = 0; i < 2; i++) {\n    for (int j = 1; j < 3; j++) {\n      if (num[i] >= num[j]) {\n        int swap = num[i];\n        num[i] = num[j];\n        num[j] = swap;\n      }\n    }\n  }\n  cout << num[0] << \" \" << num[1] << \" \" << num[2] << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":38,"j1":4,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvector<int> num;\n\nint main() {\n\n  while (1) {\n\n    int a;\n\n    num.clear();\n\n    for (int i = 0; i < 3; i++) {\n      cin >> a;\n      num.push_back(a);\n    }\n    sort(num.begin(), num.end());\n\n    for (int i = 0; i < 3; i++)\n      cout << num[i] << \" \";\n\n    cout << \"\\\\n\";\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nvector<int> num;\n\nint main() {\n\n  int A[3] = {};\n\n  while (cin >> A[0] >> A[1] >> A[2]) {\n    num.clear();\n\n    for (int i = 0; i < 3; i++)\n      num.push_back(A[i]);\n\n    sort(num.begin(), num.end());\n\n    for (int i = 0; i < 2; i++)\n      cout << num[i] << \" \";\n\n    cout << num[2] << \"\\\\n\";\n  }\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":26,"j1":10,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x[3] = {0};\n\n  int i = 0;\n  for (i = 0; i < 3; i++) {\n    cin >> x[i];\n\n    if (0 >= x[i] || x[i] > 1000) {\n      return 1;\n    }\n  }\n\n  int k = 0;\n  for (i = 0; i < 2; i++) {\n    for (k = 2; k > i; k--) {\n      if (x[k - 1] > x[k]) {\n        int j;\n        j = x[k - 1];\n        x[k - 1] = x[k];\n        x[k] = j;\n      }\n    }\n  }\n\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x[3] = {0};\n\n  int i = 0;\n  for (i = 0; i < 3; i++) {\n    cin >> x[i];\n  }\n\n  int k = 0;\n  for (i = 0; i < 2; i++) {\n    for (k = 2; k > i; k--) {\n      if (x[k - 1] > x[k]) {\n        int j;\n        j = x[k];\n        x[k] = x[k - 1];\n        x[k - 1] = j;\n      }\n    }\n  }\n\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":23,"j1":9,"j2":19,"error":"0","stderr":null,"stdout":"1 3 8\n"}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x[3] = {0};\n\n  int i = 0;\n  for (i = 0; i < 3; i++) {\n    cin >> x[i];\n\n    if (0 >= x[i] || x[i] > 1000) {\n      return 1;\n    }\n  }\n\n  int k = 0;\n  for (i = 0; i < 2; i++) {\n    for (k = 2; k > i; k--) {\n      if (x[k - 1] > x[k]) {\n        int j;\n        j = x[k];\n        x[k] = x[k - 1];\n        x[k - 1] = j;\n      }\n    }\n  }\n\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x[3] = {0};\n\n  int i = 0;\n  for (i = 0; i < 3; i++) {\n    cin >> x[i];\n  }\n\n  int k = 0;\n  for (i = 0; i < 2; i++) {\n    for (k = 2; k > i; k--) {\n      if (x[k - 1] > x[k]) {\n        int j;\n        j = x[k - 1];\n        x[k - 1] = x[k];\n        x[k] = j;\n      }\n    }\n  }\n\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":23,"j1":9,"j2":19,"error":"0","stderr":null,"stdout":"1 3 8\n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n  while (true) {\n    if (a > b) {\n      int d = a;\n      int a = b;\n      int b = a;\n    } else if (b > c) {\n      int d = b;\n      int b = c;\n      int c = d;\n    } else if (a > b) {\n      int d = a;\n      int a = b;\n      int b = a;\n    } else {\n      break;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, d;\n  cin >> a >> b >> c;\n  while (true) {\n    if (a > b) {\n      d = a;\n      a = b;\n      b = d;\n    } else if (b > c) {\n      d = b;\n      b = c;\n      c = d;\n    } else if (a > b) {\n      d = a;\n      a = b;\n      b = d;\n    } else {\n      break;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":19,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <stdio.h>\n\nint main() {\n  int a, b, c;\n  int num[] = {0, 0, 0};\n  int tmp = 0;\n\n  scanf(\"%d%d%d\", &a, &b, &c);\n\n  num[0] = a;\n  num[1] = b;\n  num[2] = c;\n\n  while (num[0] >= num[1] || num[1] > num[2]) {\n    for (int i = 0; i < 2; i++) {\n      if (num[i] > num[i + 1]) {\n        tmp = num[i + 1];\n        num[i + 1] = num[i];\n        num[i] = tmp;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", num[0], num[1], num[2]);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b, c;\n  int num[] = {0, 0, 0};\n  int tmp = 0;\n\n  scanf(\"%d%d%d\", &a, &b, &c);\n\n  num[0] = a;\n  num[1] = b;\n  num[2] = c;\n\n  while (num[0] > num[1] || num[1] > num[2]) {\n    for (int i = 0; i < 2; i++) {\n      if (num[i] > num[i + 1]) {\n        tmp = num[i + 1];\n        num[i + 1] = num[i];\n        num[i] = tmp;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", num[0], num[1], num[2]);\n\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#define len(arr) sizeof(arr) \/ sizeof(int)\n#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n[3];\n  cin >> n[0] >> n[1] >> n[2];\n  sort(n, n + len(n));\n  for (int x : n)\n    cout << x << ((x == n[2]) ? \"\" : \" \");\n  return 0;\n}\n","fail":"#define len(arr) sizeof(arr) \/ sizeof(arr[0])\n#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int in[3];\n  cin >> in[0] >> in[1] >> in[2];\n  sort(in, in + len(in));\n  string out =\n      to_string(in[0]) + \" \" + to_string(in[1]) + \" \" + to_string(in[2]);\n  cout << out << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":10,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int i;\n  int j;\n  int k;\n  int tmp;\n  int x[2];\n  scanf(\"%d %d %d\", &x[0], &x[1], &x[2]);\n  for (i; i = 2; i++) {\n    for (j; j = 1; j++) {\n      if (x[j] > x[j + 1]) {\n\n        x[j] = tmp;\n        x[j] = x[j + 1];\n        x[j + 1] = tmp;\n      }\n    }\n  }\n  for (k; k = 2; k++) {\n    printf(\"%d\\\\n\", x[k]);\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int i;\n  int j;\n  int k;\n  int tmp;\n  int x[2];\n  scanf(\"%d %d %d\", &x[0], &x[1], &x[2]);\n  for (i = 0; i <= 2; i++) {\n    for (j = 0; j < 2; j++) {\n      if (x[j] > x[j + 1]) {\n\n        tmp = x[j];\n        x[j] = x[j + 1];\n        x[j + 1] = tmp;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", x[0], x[1], x[2]);\n\n  return 0;\n}","change":"replace","i1":9,"i2":22,"j1":9,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, x, y;\n  cin >> a >> b >> c;\n  while (!(a < b && b < c)) {\n    if (a > b) {\n      x = a;\n      y = b;\n      a = y;\n      b = x;\n    }\n    if (b > c) {\n      x = b;\n      y = c;\n      b = y;\n      c = x;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, x, y;\n  cin >> a >> b >> c;\n  while (!(a <= b && b <= c)) {\n    if (a > b) {\n      x = a;\n      y = b;\n      a = y;\n      b = x;\n    }\n    if (b > c) {\n      x = b;\n      y = c;\n      b = y;\n      c = x;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main(void) {\n  int a, b, c, temp;\n  std::cin >> a >> b >> c;\n  while (1) {\n    if (a < b && b < c) {\n      std::cout << a << \" \" << b << \" \" << c << std::endl;\n      break;\n    }\n\n    if (b > c) {\n      temp = b;\n      b = c;\n      c = temp;\n    }\n\n    if (a > b) {\n      temp = a;\n      a = b;\n      b = temp;\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <iostream>\nint main(void) {\n  std::array<int, 3> num;\n  std::cin >> num[0] >> num[1] >> num[2];\n\n  std::sort(num.begin(), num.end());\n\n  std::cout << num[0] << \" \" << num[1] << \" \" << num[2] << std::endl;\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main() {\n  ios::sync_with_stdio(false);\n  vector<int> v;\n  cin >> v[0] >> v[1] >> v[2];\n  sort(v.begin(), v.end());\n  cout << v[0] << \" \" << v[1] << \" \" << v[2] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\nint main() {\n  ios::sync_with_stdio(false);\n  int v[3];\n  cin >> v[0] >> v[1] >> v[2];\n  sort(v, v + 3);\n  cout << v[0] << \" \" << v[1] << \" \" << v[2] << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":10,"j1":2,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n  int t = 0;\nloop:;\n  t = 0;\n  if (a > b) {\n    t = t + 1;\n    swap(a, b);\n  }\n  if (b > c) {\n    t = t + 1;\n    swap(a, b);\n  }\n  if (t != 0) {\n    goto loop;\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n  int t = 0;\nloop:;\n  t = 0;\n  if (a > b) {\n    t = t + 1;\n    swap(a, b);\n  }\n  if (b > c) {\n    t = t + 1;\n    swap(b, c);\n  }\n  if (t != 0) {\n    goto loop;\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}\n","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nvoid swap(int *a, int *b) {\n  int tmp = *a;\n  *a = *b;\n  *b = tmp;\n}\n\nint main(void) {\n  int *a;\n  int *b;\n  int *c;\n  cin >> *a >> *b >> *c;\n\n  if (*a > *b)\n    swap(a, b);\n  if (*b > *c)\n    swap(b, c);\n  if (*a > *b)\n    swap(a, b);\n\n  cout << *a << \" \" << *b << \" \" << *c << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nvoid swap(int *a, int *b) {\n  int tmp = *a;\n  *a = *b;\n  *b = tmp;\n}\n\nint main(void) {\n  int a;\n  int b;\n  int c;\n  cin >> a >> b >> c;\n\n  if (a > b)\n    swap(&a, &b);\n  if (b > c)\n    swap(&b, &c);\n  if (a > b)\n    swap(&a, &b);\n\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":23,"j1":10,"j2":23,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n\/\/ \u30dd\u30a4\u30f3\u30bf\u6e21\u3057\u306b\u3088\u308b\u89e3\u6cd5\n\nvoid swap(int *a, int *b);\n\nint main() {\n\n  int a, b, c;\n\n  cin >> a >> b >> c;\n\n  if (a > b)\n    swap(&a, &b);\n  if (b > c)\n    swap(&b, &c);\n\n  if (a > b)\n    swap(&a, &b);\n\n  cout << a << \" \" << b << \" \" << c << endl;\n\n  while (1) {\n  }\n\n  return 0;\n}\n\nvoid swap(int *a, int *b) {\n\n  int temp = *a;\n  *a = *b;\n  *b = temp;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\n\/\/ \u30dd\u30a4\u30f3\u30bf\u6e21\u3057\u306b\u3088\u308b\u89e3\u6cd5\n\nvoid swap(int *a, int *b);\n\nint main() {\n\n  int a, b, c;\n\n  cin >> a >> b >> c;\n\n  if (a > b)\n    swap(&a, &b);\n  if (b > c)\n    swap(&b, &c);\n\n  if (a > b)\n    swap(&a, &b);\n\n  cout << a << \" \" << b << \" \" << c << endl;\n\n  return 0;\n}\n\nvoid swap(int *a, int *b) {\n\n  int temp = *a;\n  *a = *b;\n  *b = temp;\n}\n","change":"delete","i1":23,"i2":26,"j1":23,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n\n  int i, j;\n  int a[3];\n  int temp;\n\n  scanf(\"%d %d %d\", &a[0], &a[1], &a[2]);\n\n  for (i = 0; i < 3; i++) {\n    for (j = 2; j >= i; j--) {\n      if (a[j] < a[j - 1]) {\n        temp = a[j];\n        a[j] = a[j - 1];\n        a[j - 1] = temp;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n\n  int i, j;\n  int a[3];\n  int temp;\n\n  scanf(\"%d %d %d\", &a[0], &a[1], &a[2]);\n\n  for (i = 0; i < 3; i++) {\n    for (j = 2; j > i; j--) {\n      if (a[j] < a[j - 1]) {\n        temp = a[j];\n        a[j] = a[j - 1];\n        a[j - 1] = temp;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"0","stderr":null,"stdout":"1 3 8\n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  int temp;\n  cin >> a;\n  cin >> b;\n  cin >> c;\n  while (!(a < b && b < c)) {\n    if (a > b) {\n      temp = a;\n      a = b;\n      b = temp;\n    }\n    if (b > c) {\n      temp = b;\n      b = c;\n      c = temp;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  int temp;\n  cin >> a;\n  cin >> b;\n  cin >> c;\n  while (!(a <= b && b <= c)) {\n    if (a > b) {\n      temp = a;\n      a = b;\n      b = temp;\n    }\n    if (b > c) {\n      temp = b;\n      b = c;\n      c = temp;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  int a[3];\n  scanf(\"%d %d %d\", a);\n  for (int i = 0; i < 3; i++) {\n    for (int j = 0; j < 3; j++) {\n      if (a[j] > a[j + 1]) {\n        int k = a[j];\n        a[j] = a[j + 1];\n        a[j + 1] = k;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  int a[3];\n  scanf(\"%d %d %d\", &a[0], &a[1], &a[2]);\n  for (int i = 0; i < 3; i++) {\n    for (int j = 0; j + 1 < 3 - i; j++) {\n      if (a[j] > a[j + 1]) {\n        int k = a[j];\n        a[j] = a[j + 1];\n        a[j + 1] = k;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n  return 0;\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint main(void) {\n  int a, b, c, x;\n  scanf(\"%d%d%d\", a, b, c);\n  if (a > b) {\n    x = a;\n    a = b;\n    b = x;\n  }\n  if (b > c) {\n    x = b;\n    b = c;\n    c = x;\n  }\n  if (a > b) {\n    x = a;\n    a = b;\n    b = x;\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","fail":"#include <iostream>\n\nint main(void) {\n  int a, b, c, x;\n  scanf(\"%d%d%d\", &a, &b, &c);\n  if (a > b) {\n    x = a;\n    a = b;\n    b = x;\n  }\n  if (b > c) {\n    x = b;\n    b = c;\n    c = x;\n  }\n  if (a > b) {\n    x = a;\n    a = b;\n    b = x;\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main() {\n  int a, b, c, t;\n  scanf(\"%d %d %d\", &a, &b, &c);\n\n  while (!(a < b && b < c)) {\n    if (a > b) {\n      t = a;\n      a = b;\n      b = t;\n    }\n    if (b > c) {\n      t = b;\n      b = c;\n      c = t;\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int a, b, c, t;\n  scanf(\"%d %d %d\", &a, &b, &c);\n\n  if (a > b) {\n    t = a;\n    a = b;\n    b = t;\n  }\n  if (b > c) {\n    t = b;\n    b = c;\n    c = t;\n  }\n  if (a > b) {\n    t = a;\n    a = b;\n    b = t;\n  }\n\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","change":"replace","i1":6,"i2":17,"j1":6,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nvoid tmp(int &x, int &y) {\n  int tmp;\n  tmp = x;\n  x = y;\n  y = tmp;\n}\n\nint main(void) {\n  int a, b, c;\n\n  cin >> a >> b >> c;\n\n  while (!(a < b && b < c)) {\n    if (a > b) {\n      tmp(a, b);\n\n    } else if (b > c) {\n      tmp(b, c);\n    }\n  }\n\n  cout << a << \" \" << b << \" \" << c << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nvoid tmp(int &x, int &y) {\n  int tmp;\n  tmp = x;\n  x = y;\n  y = tmp;\n}\n\nint main(void) {\n  int a, b, c;\n\n  cin >> a >> b >> c;\n\n  while (!(a <= b && b <= c)) {\n    if (a > b) {\n      tmp(a, b);\n    }\n    if (b > c) {\n      tmp(b, c);\n    }\n  }\n\n  cout << a << \" \" << b << \" \" << c << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":15,"i2":20,"j1":15,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> a;\n  cin >> a[0] >> a[1] >> a[2];\n  sort(a.begin(), a.begin() + 2);\n  cout << a[0] << ' ' << a[1] << ' ' << a[2] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> a(3);\n  cin >> a[0] >> a[1] >> a[2];\n  sort(a.begin(), a.begin() + 3);\n  cout << a[0] << ' ' << a[1] << ' ' << a[2] << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":9,"j1":6,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  vector<int> input;\n  cin >> input[0] >> input[1] >> input[2];\n\n  sort(input.begin(), input.end());\n  cout << input[0] << ' ' << input[1] << ' ' << input[2] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  vector<int> input(3);\n  cin >> input[0] >> input[1] >> input[2];\n\n  sort(input.begin(), input.end());\n  cout << input[0] << ' ' << input[1] << ' ' << input[2] << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":12,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  int a[3];\n\n  for (int count = 0; count < 3; ++count) {\n    cin >> a[count];\n  }\n\n  int temp;\n\n  for (int c = 0; c < sizeof(a); ++c) {\n    for (int b = 0; b < sizeof(a); ++b) {\n      if (a[c] < a[b]) {\n        temp = a[c];\n        a[c] = a[b];\n        a[b] = temp;\n      }\n    }\n  }\n\n  cout << a[0] << \" \" << a[1] << \" \" << a[2] << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  int a[3];\n\n  cin >> a[0] >> a[1] >> a[2];\n\n  int temp;\n\n  for (int c = 0; c < sizeof(a) \/ 4; ++c) {\n    for (int b = 0; b < sizeof(a) \/ 4; ++b) {\n      if (a[c] < a[b]) {\n        temp = a[c];\n        a[c] = a[b];\n        a[b] = temp;\n      }\n    }\n  }\n\n  cout << a[0] << \" \" << a[1] << \" \" << a[2] << endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":27,"j1":10,"j2":27,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"-1307225591 -830327536 -824021152\n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, c, t;\n\n  cin >> a >> b >> c;\n\n  while (1) {\n    if (a < b && b < c)\n      break;\n    if (a > b) {\n      t = a;\n      a = b;\n      b = t;\n    } else if (b > c) {\n      t = b;\n      b = c;\n      c = t;\n    } else if (c > a) {\n      t = c;\n      c = a;\n      a = t;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, c, t;\n\n  cin >> a >> b >> c;\n\n  while (1) {\n    if (c <= b && b <= a)\n      break;\n    if (a > b) {\n      t = a;\n      a = b;\n      b = t;\n    } else if (b > c) {\n      t = b;\n      b = c;\n      c = t;\n    } else if (c > a) {\n      t = c;\n      c = a;\n      a = t;\n    }\n  }\n  cout << c << \" \" << b << \" \" << a << endl;\n}","change":"replace","i1":10,"i2":27,"j1":10,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[3] = {}; \/\/ \u914d\u5217\u306e\u5b9a\u7fa9\n  \/\/ int min=0;\n\n  for (int i = 0; i < 3; i++) {\n    cin >> a[i]; \/\/ \u914d\u5217\u306b\u6587\u5b57\u3092\u5165\u529b\n  }\n\n  for (int i = 0; i < 3; i++) {\n    cout << a[i] << \" \"; \/\/ \u914d\u5217\u306b\u5165\u3063\u3066\u3044\u308b\u6587\u5b57\u306e\u78ba\u8a8d\n  }\n  cout << endl; \/\/ \u6539\u884c\n\n  for (int i = 0; i < 3; i++) {\n    if (a[i + 1] < a[i]) {\n      swap(a[i], a[i + 1]);\n    } else {\n      return 1;\n    }\n    for (int k = 0; k < 3; k++) {\n      cout << a[k] << \" \";\n    }\n    cout << endl;\n  }\n\n  for (int i = 0; i < 3; i++) { \/\/ \u30bd\u30fc\u30c8\u3057\u305f\u914d\u5217\u306e\u8868\u793a\n    cout << a[i] << \" \";\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[3] = {}; \/\/ \u914d\u5217\u306e\u5b9a\u7fa9\n\n  for (int i = 0; i < 3; i++) {\n    cin >> a[i]; \/\/ \u914d\u5217\u306b\u6587\u5b57\u3092\u5165\u529b\n  }\n\n  for (int i = 0; i < 3; ++i) {\n    if (a[1] < a[0])\n      swap(a[0], a[1]);\n    if (a[2] < a[1])\n      swap(a[1], a[2]);\n  }\n\n  cout << a[0] << \" \" << a[1] << \" \" << a[2] << endl;\n  ;\n  return 0;\n}\n","change":"replace","i1":5,"i2":32,"j1":5,"j2":19,"error":"1","stderr":null,"stdout":"3 8 1 \n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, c;\n\n  cin >> a >> b >> c;\n\n  while (1) {\n\n    if (a < b) {\n\n      swap(a, b);\n\n    } else if (b < c) {\n\n      swap(b, c);\n\n    } else {\n\n      cout << a << \" \" << b << \" \" << c << endl;\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, d, e, f;\n  cin >> a >> b >> c;\n\n  if (a > b) {\n    swap(a, b);\n  }\n\n  if (b > c) {\n    swap(b, c);\n  }\n\n  if (a > b) {\n    swap(a, b);\n  }\n\n  cout << a << ' ' << b << ' ' << c << endl;\n}\n","change":"replace","i1":4,"i2":24,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int array[3];\n  for (int i = 0; i < 3; i++)\n    scanf(\"%d\", array[i]);\n  for (int i = 2; i > 0; i--) {\n    for (int j = 0; j < i - 1; j++) {\n      int tmp = array[j];\n      array[j] = array[j + 1];\n      array[j + 1] = tmp;\n    }\n  }\n  cout << array[0] << \" \" << array[1] << \" \" << array[2] << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int array[3];\n  for (int i = 0; i < 3; i++)\n    scanf(\"%d\", &array[i]);\n  for (int i = 2; i > 0; i--) {\n    for (int j = 0; j < i; j++) {\n      if (array[j] > array[j + 1]) {\n        int tmp = array[j];\n        array[j] = array[j + 1];\n        array[j + 1] = tmp;\n      }\n    }\n  }\n  cout << array[0] << \" \" << array[1] << \" \" << array[2] << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":13,"j1":7,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n\n  int i, j, tmp;\n\n  \/* \u6570\u5024\u3092\u683c\u7d0d\u3059\u308b\u914d\u5217 *\/\n  int number[100];\n\n  \/* \u6570\u5024\u306e\u7dcf\u6570\u3092\u5165\u529b *\/\n  int total;\n  printf(\"\u5165\u529b\u3059\u308b\u6570\u5024\u306e\u7dcf\u6570 = \");\n  scanf(\"%d\", &total);\n\n  \/* \u914d\u5217\u306b\u683c\u7d0d\u3059\u308b\u6570\u5024\u3092\u5165\u529b *\/\n  printf(\"%d\u500b\u306e\u6570\u5024\u3092\u5165\u529b \\\\n\", total);\n  for (i = 0; i < total; ++i)\n    scanf(\"%d\", &number[i]);\n\n  \/* \u6570\u5024\u3092\u6607\u9806\u306b\u30bd\u30fc\u30c8 *\/\n  for (i = 0; i < total; ++i) {\n    for (j = i + 1; j < total; ++j) {\n      if (number[i] > number[j]) {\n        tmp = number[i];\n        number[i] = number[j];\n        number[j] = tmp;\n      }\n    }\n  }\n\n  \/* \u6607\u9806\u30bd\u30fc\u30c8\u3057\u305f\u6570\u5024\u3092\u51fa\u529b *\/\n  printf(\"\u6607\u9806\u30bd\u30fc\u30c8\u3057\u305f\u6570\u5024\\\\n\");\n  for (i = 0; i < total; ++i)\n    printf(\"%d\\\\n\", number[i]);\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c, x, y, z;\n  cin >> a >> b >> c;\n  if (a < b) {\n    if (a < c) {\n      x = a;\n      if (c < b) {\n        y = c;\n        z = b;\n      } else {\n        y = b;\n        z = c;\n      }\n    } else {\n      y = a;\n      if (b < c) {\n        x = b;\n        z = c;\n      } else {\n        x = c;\n        z = b;\n      }\n    }\n  } else if (a < c) {\n    y = a;\n    if (b < c) {\n      x = b;\n      z = c;\n    } else {\n      x = c;\n      z = b;\n    }\n  } else {\n    z = a;\n    if (b < c) {\n      x = b;\n      y = c;\n    } else {\n      x = c;\n      y = b;\n    }\n  }\n  cout << x << \" \" << y << \" \" << z << endl;\n}\n","change":"replace","i1":0,"i2":34,"j1":0,"j2":45,"error":"WA","stderr":null,"stdout":"\u5165\u529b\u3059\u308b\u6570\u5024\u306e\u7dcf\u6570 = 3\u500b\u306e\u6570\u5024\u3092\u5165\u529b \n\u6607\u9806\u30bd\u30fc\u30c8\u3057\u305f\u6570\u5024\n0\n1\n8\n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int a[3];\n  int d;\n  std::cin >> a[0] >> a[1] >> a[2];\n  for (int i = 3; i > 0; i--) {\n    for (int j = 0; j < i - 1; i++) {\n      if (a[j] > a[j + 1])\n        d = a[j];\n      a[j] = a[j + 1];\n      a[j + 1] = d;\n    }\n  }\n  std::cout << a[0] << \" \" << a[1] << \" \" << a[2] << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int a[3];\n  int d;\n  std::cin >> a[0] >> a[1] >> a[2];\n  for (int i = 3; i > 0; i--) {\n    for (int j = 0; j < i - 1; j++) {\n      if (a[j] > a[j + 1]) {\n        d = a[j];\n        a[j] = a[j + 1];\n        a[j + 1] = d;\n      }\n    }\n  }\n  std::cout << a[0] << \" \" << a[1] << \" \" << a[2] << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":7,"i2":12,"j1":7,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(void) {\n  int a, b, c, d;\n  cin >> a >> b >> c;\n  while (1) {\n    if (a < b && b < c && a < c)\n      break;\n    if (a > b) {\n      d = a;\n      a = b;\n      b = d;\n    }\n    if (b > c) {\n      d = b;\n      b = c;\n      c = d;\n    }\n    if (a > c) {\n      d = a;\n      a = c;\n      c = d;\n    }\n  }\n  cout << a << ' ' << b << ' ' << c << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(void) {\n  int a, b, c, d;\n  cin >> a >> b >> c;\n  while (1) {\n    if (a <= b && b <= c && a <= c)\n      break;\n    if (a > b) {\n      d = a;\n      a = b;\n      b = d;\n    }\n    if (b > c) {\n      d = b;\n      b = c;\n      c = d;\n    }\n    if (a > c) {\n      d = a;\n      a = c;\n      c = d;\n    }\n  }\n  cout << a << ' ' << b << ' ' << c << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n\n  while (1) {\n\n    if (a > b) {\n      swap(a, b);\n    }\n    if (b > c) {\n      swap(b, c);\n    }\n\n    if (a < b && b < c) {\n      cout << a << ' ' << b << ' ' << c << endl;\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n\n  if (a > b)\n    swap(a, b);\n\n  if (b > c)\n    swap(b, c);\n\n  if (a > b)\n    swap(a, b);\n\n  cout << a << ' ' << b << ' ' << c << endl;\n}\n","change":"replace","i1":7,"i2":20,"j1":7,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nint main() {\n  std::vector<int> x;\n  std::cin >> x[0] >> x[1] >> x[2];\n  std::sort(x.begin(), x.end());\n  std::cout << x[0] << ' ' << x[1] << ' ' << x[2] << std::endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nint main() {\n  int a, b, c;\n  std::cin >> a >> b >> c;\n  if (a > b)\n    std::swap(a, b);\n  if (b > c)\n    std::swap(b, c);\n  if (a > b)\n    std::swap(a, b);\n  std::cout << a << ' ' << b << ' ' << c << std::endl;\n  return 0;\n}","change":"replace","i1":2,"i2":9,"j1":2,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n  while (a < b < c) {\n    if (a > b) {\n      a = b;\n      b = a;\n    }\n    if (b > c) {\n      b = c;\n      c = b;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\nint main() {\n  int x[3], buf;\n  for (int i = 0; i < 3; i++) {\n    cin >> x[i];\n  }\n  for (int i = 2; i > 0; i--) {\n    for (int j = 0; j < i; j++) {\n      if (x[j] > x[j + 1]) {\n        swap(x[j], x[j + 1]);\n      }\n    }\n  }\n\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":17,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint main(void) {\n  int a[3];\n  scanf(\"%d%d%d\", a[0], a[1], a[2]);\n  for (int i = 0; i < 3; i++) {\n    int min = a[i];\n    for (int j = i; j < 3; j++) {\n      if (min > a[j]) {\n        min = a[j];\n        a[j] = a[i];\n        a[i] = min;\n      }\n    }\n  }\n  printf(\"%d%d%d\\\\n\", a[0], a[1], a[2]);\n  return 0;\n}\n","fail":"#include <cstdio>\nint main(void) {\n  int a[3];\n  scanf(\"%d%d%d\", &a[0], &a[1], &a[2]);\n  for (int i = 0; i < 3; i++) {\n    int min = a[i];\n    for (int j = i; j < 3; j++) {\n      if (min > a[j]) {\n        min = a[j];\n        a[j] = a[i];\n        a[i] = min;\n      }\n    }\n  }\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n  return 0;\n}\n","change":"replace","i1":3,"i2":15,"j1":3,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, temp;\n\n  cin >> a >> b >> c;\n\n  while (1) {\n    if (a < b && b < c)\n      break;\n    else if (b < a) {\n      temp = b;\n      b = a;\n      a = temp;\n    } else if (c < b) {\n      temp = c;\n      c = b;\n      b = temp;\n    } else if (c < a) {\n      temp = c;\n      c = a;\n      a = temp;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c, temp;\n\n  cin >> a >> b >> c;\n\n  while (1) {\n    if ((a < b && b < c) || (a == b && b < c) || (a == b && b == c))\n      break;\n    else if (b < a) {\n      temp = b;\n      b = a;\n      a = temp;\n    } else if (c < b) {\n      temp = c;\n      c = b;\n      b = temp;\n    } else if (c < a) {\n      temp = c;\n      c = a;\n      a = temp;\n    }\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int nInput[3] = {0};\n\n  while (true) {\n    for (size_t i = 0; i < 3; i++) {\n      cin >> nInput[i];\n    }\n\n    for (size_t i = 0; i < 2; i++) {\n      for (size_t j = 0; j < 2 - i; j++) {\n        int nTemp = 0;\n        if (nInput[j] > nInput[j + 1]) {\n          nTemp = nInput[j];\n          nInput[j] = nInput[j + 1];\n          nInput[j + 1] = nTemp;\n        }\n      }\n    }\n    for (size_t i = 0; i < 3; i++) {\n      cout << nInput[i] << \" \";\n    }\n    cout << endl;\n  }\n\n  \/\/ system(\"pause\");\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int nInput[3] = {0};\n  for (size_t i = 0; i < 3; i++) {\n    cin >> nInput[i];\n  }\n\n  for (size_t i = 0; i < 2; i++) {\n    for (size_t j = 0; j < 2 - i; j++) {\n      int nTemp = 0;\n      if (nInput[j] > nInput[j + 1]) {\n        nTemp = nInput[j];\n        nInput[j] = nInput[j + 1];\n        nInput[j + 1] = nTemp;\n      }\n    }\n  }\n  cout << nInput[0] << \" \" << nInput[1] << \" \" << nInput[2] << endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":6,"i2":28,"j1":6,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main() {\n  int x, y, z;\n  scanf(\"%d %d %d\", &x, &y, &z);\n\n  int a[3] = {x, y, z}, buff = 0;\n\n  while (1) {\n    for (int i = 0; i < 3; i++) {\n      for (int j = i; j < 3; j++) {\n        if (a[i] > a[j]) {\n          buff = a[j];\n          a[j] = a[i];\n          a[i] = buff;\n        }\n      }\n    }\n    if (a[0] < a[1] && a[1] < a[2])\n      break;\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int x, y, z;\n  scanf(\"%d %d %d\", &x, &y, &z);\n\n  int a[3] = {x, y, z}, buff = 0;\n\n  while (1) {\n    for (int i = 0; i < 3; i++) {\n      for (int j = i; j < 3; j++) {\n        if (a[i] > a[j]) {\n          buff = a[j];\n          a[j] = a[i];\n          a[i] = buff;\n        }\n      }\n    }\n    if (a[0] <= a[1] && a[1] <= a[2])\n      break;\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n  return 0;\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n\n  int i, j, tmp;\n\n  int number[100];\n\n  int total;\n  scanf(\"%d\", &total);\n\n  for (i = 0; i < total; ++i)\n    scanf(\"%d\", &number[i]);\n\n  for (i = 0; i < total; ++i) {\n    for (j = i + 1; j < total; ++j) {\n      if (number[i] < number[j]) {\n        tmp = number[i];\n        number[i] = number[j];\n        number[j] = tmp;\n      }\n    }\n  }\n\n  for (i = 0; i < total; ++i)\n    printf(\"%d\\\\n\", number[i]);\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int A[3];\n\n  cin >> A[0] >> A[1] >> A[2];\n\n  sort(A, A + 3);\n\n  cout << A[0] << \" \" << A[1] << \" \" << A[2] << endl;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":13,"error":"WA","stderr":null,"stdout":"8\n1\n0\n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  int temp;\n  cin >> a >> b >> c;\n\n  while (1) {\n    if (a > b) {\n      temp = a;\n      a = b;\n      b = temp;\n    }\n    if (b > c) {\n      temp = b;\n      b = c;\n      c = temp;\n    }\n    if (a > b) {\n      temp = a;\n      a = b;\n      b = temp;\n    }\n\n    if (a < b && b < c) {\n      cout << a << \" \" << b << \" \" << c << endl;\n      return 0;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  int temp;\n  cin >> a >> b >> c;\n\n  while (1) {\n    if (a > b) {\n      temp = a;\n      a = b;\n      b = temp;\n    }\n    if (b > c) {\n      temp = b;\n      b = c;\n      c = temp;\n    }\n    if (a > b) {\n      temp = a;\n      a = b;\n      b = temp;\n    }\n\n    if (a <= b && b <= c) {\n      cout << a << \" \" << b << \" \" << c << endl;\n      return 0;\n    }\n  }\n  return 0;\n}","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int i, j, a[3];\n\n  scanf(\"%d %d %d\", a[0], a[1], a[2]);\n\n  for (i = 0; i < 2; i++) {\n    for (j = 2; j > i; j--) {\n      if (a[j - 1] > a[j]) {\n        int temp = a[j];\n        a[j] = a[j - 1];\n        a[j - 1] = temp;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int i, j, a[3];\n\n  scanf(\"%d %d %d\", &a[0], &a[1], &a[2]);\n\n  for (i = 0; i < 2; i++) {\n    for (j = 2; j > i; j--) {\n      if (a[j - 1] > a[j]) {\n        int temp = a[j];\n        a[j] = a[j - 1];\n        a[j - 1] = temp;\n      }\n    }\n  }\n\n  printf(\"%d %d %d\\\\n\", a[0], a[1], a[2]);\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main(int argc, const char *argv[]) {\n  int N, n, a[N];\n  cin >> n;\n  for (N = 0; N < n; N++) {\n    cin >> a[N];\n  }\n  sort(a, a + n);\n  for (N = 0; N < n; N++) {\n    cout << a[N];\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main(int argc, const char *argv[]) {\n  int N, a[N];\n  for (N = 0; N < 3; N++) {\n    cin >> a[N];\n  }\n  sort(a, a + 3);\n  cout << a[0] << \" \" << a[1] << \" \" << a[2] << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":14,"j1":5,"j2":11,"error":"WA","stderr":null,"stdout":"018"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n\n  int a, b, c, m;\n  scanf(\"%d%d%d\", &a, &b, &c);\n  while (1) {\n    if (a < b && b < c) {\n      break;\n    }\n    if (a > b) {\n      m = b;\n      b = a;\n      a = m;\n    }\n    if (b > c) {\n      m = c;\n      c = b;\n      b = m;\n    }\n    if (a > c) {\n      m = c;\n      c = a;\n      a = m;\n    }\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int a, b, c, m;\n  scanf(\"%d%d%d\", &a, &b, &c);\n  if (a > b) {\n    m = b;\n    b = a;\n    a = m;\n  }\n  if (b > c) {\n    m = c;\n    c = b;\n    b = m;\n  }\n  if (a > b) {\n    m = b;\n    b = a;\n    a = m;\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}\n","change":"replace","i1":6,"i2":25,"j1":6,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  const int num = 3;\n  int math[num];\n\n  for (int i = 0; i < num; i++) {\n    cin >> math[i];\n  }\n\n  for (int s = 0; s < num; s++) {\n    for (int t = s + 1; t < 4; t++) {\n      if (math[t] > math[s]) {\n        int tmp = math[t];\n        math[t] = math[s];\n        math[s] = tmp;\n      }\n    }\n  }\n\n  cout << math[2] << ' ' << math[1] << ' ' << math[0] << '\\\\n';\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n\n  if (b > c) {\n    swap(b, c);\n  }\n\n  if (a > b) {\n    swap(a, b);\n  }\n\n  if (b > c) {\n    swap(b, c);\n  }\n\n  cout << a << ' ' << b << ' ' << c << '\\\\n';\n  return 0;\n}","change":"replace","i1":4,"i2":23,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> x;\n  for (int i; i < 3; i++) {\n    cin >> x[i];\n  }\n  sort(x.begin(), x.end());\n  for (int i; i < 3; i++) {\n    cout << x[i] << \" \";\n  }\n  cout << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\nint main() {\n  int x[3];\n  for (int i; i < 3; i++) {\n    cin >> x[i];\n  }\n  sort(x, x + 3);\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n}\n","change":"replace","i1":2,"i2":14,"j1":2,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"\/\/ Example program\n#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> v;\n  sort(v.begin(), v.end());\n  cout << v[0] << v[1] << v[2] << endl;\n}","fail":"\/\/ Example program\n#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a;\n  int b;\n  int c;\n  cin >> a >> b >> c;\n  vector<int> v{a, b, c};\n  sort(v.begin(), v.end());\n  cout << v[0] << \" \" << v[1] << \" \" << v[2] << endl;\n}","change":"replace","i1":7,"i2":10,"j1":7,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", a, b, c);\n  if (a < b) {\n    if (b < c && a < c) {\n      printf(\"a b c\\\\n\");\n    } else if (b < c && a > c) {\n      printf(\"c a b\\\\n\");\n    } else {\n      printf(\"a c b\\\\n\");\n    }\n  } else if (b < a) {\n    if (a < c && b < c) {\n      printf(\"b a c\\\\n\");\n    } else if (a > c && b < c) {\n      printf(\"b c a\\\\n\");\n    } else {\n      printf(\"c b a\\\\n\");\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a < b && b > c && a > c) {\n    printf(\"%d %d %d\\\\n\", c, a, b);\n  } else if (a < b && b > c && a < c) {\n    printf(\"%d %d %d\\\\n\", a, c, b);\n  } else if (a > b && b < c && a < c) {\n    printf(\"%d %d %d\\\\n\", b, a, c);\n  } else if (a > b && b < c && a > c) {\n    printf(\"%d %d %d\\\\n\", b, c, a);\n  } else if (a > b && b > c && a > c) {\n    printf(\"%d %d %d\\\\n\", c, b, a);\n  } else if (a < b && b > c) {\n    printf(\"%d %d %d\\\\n\", a, c, b);\n  } else if (a > c && a > b) {\n    printf(\"%d %d %d\\\\n\", b, c, a);\n  } else {\n    printf(\"%d %d %d\\\\n\", a, b, c);\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":22,"j1":3,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\n#define INPUT_MIN 0\n#define INPUT_MAX 100\n\nvoid swap(int *num1, int *num2);\n\nint main() {\n  int a = 0, b = 0, c = 0;\n\n  cin >> a;\n  cin >> b;\n  cin >> c;\n\n  if ((INPUT_MIN > a) || (INPUT_MAX < a)) {\n    return 1;\n  }\n\n  if ((INPUT_MIN > b) || (INPUT_MAX < b)) {\n    return 1;\n  }\n\n  if ((INPUT_MIN > c) || (INPUT_MAX < c)) {\n    return 1;\n  }\n\n  if (a > b) {\n    swap(&a, &b);\n  }\n\n  if (b > c) {\n    swap(&b, &c);\n  }\n\n  if (a > b) {\n    swap(&a, &b);\n  }\n\n  cout << a << \" \" << b << \" \" << c << endl;\n\n  return 0;\n}\n\nvoid swap(int *num1, int *num2) {\n  int tmp;\n\n  tmp = *num1;\n  *num1 = *num2;\n  *num2 = tmp;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\n#define INPUT_MIN 0\n#define INPUT_MAX 100\n\nvoid swap(int *num1, int *num2);\n\nint main() {\n  int a = 0, b = 0, c = 0;\n\n  cin >> a;\n  cin >> b;\n  cin >> c;\n  \/*\n          if( (INPUT_MIN > a) || (INPUT_MAX < a) )\n          {\n                  return 1;\n          }\n\n          if( (INPUT_MIN > b) || (INPUT_MAX < b) )\n          {\n                  return 1;\n          }\n\n          if( (INPUT_MIN > c) || (INPUT_MAX < c) )\n          {\n                  return 1;\n          }\n  *\/\n  if (a > b) {\n    swap(&a, &b);\n  }\n\n  if (b > c) {\n    swap(&b, &c);\n  }\n\n  if (a > b) {\n    swap(&a, &b);\n  }\n\n  cout << a << \" \" << b << \" \" << c << endl;\n\n  return 0;\n}\n\nvoid swap(int *num1, int *num2) {\n  int tmp;\n\n  tmp = *num1;\n  *num1 = *num2;\n  *num2 = tmp;\n}\n","change":"replace","i1":15,"i2":28,"j1":15,"j2":31,"error":"0","stderr":null,"stdout":"1 3 8\n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nvoid swap(int *x, int *y);\n\nint main() {\n  int a, b, c;\n  int s;\n  cin >> a >> b >> c;\n  while (!(a < b && b < c)) {\n    swap(&b, &c);\n    swap(&a, &b);\n  }\n  cout << a << \" \" << b << \" \" << c << endl;\n  return 0;\n}\n\nvoid swap(int *x, int *y) {\n  int z;\n  if (x > y) {\n    z = *y;\n    *y = *x;\n    *x = z;\n  }\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int A[3];\n\n  cin >> A[0] >> A[1] >> A[2];\n\n  sort(A, A + 3);\n\n  cout << A[0] << \" \" << A[1] << \" \" << A[2] << endl;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\n\/\/ int a,b,c;\n\nint main() {\n  int x[3];\n  cin >> x[0] >> x[1] >> x[2];\n\n  int work;\n  for (int i = 3; i > 0; --i) {\n    for (int k = 0; k < i; ++k) {\n      if (x[k] > x[k + 1]) {\n        work = x[k];\n        x[k] = x[k + 1];\n        x[k + 1] = work;\n      }\n    }\n  }\n\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\n\/\/ int a,b,c;\n\nint main() {\n  int x[3];\n  cin >> x[0] >> x[1] >> x[2];\n\n  int work;\n  for (int i = 2; i > 0; --i) {\n    for (int k = 0; k < i; ++k) {\n      if (x[k] > x[k + 1]) {\n        work = x[k];\n        x[k] = x[k + 1];\n        x[k + 1] = work;\n      }\n    }\n  }\n\n  cout << x[0] << \" \" << x[1] << \" \" << x[2] << endl;\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":22,"j1":11,"j2":24,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"-1126643200 1 3\n"}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  \/\/ \u5165\u529b\n  int a, b, c;\n  std::scanf(\"%d %d %d\\\\n\", a, b, c);\n\n  if (a < b && b < c) {\n    std::printf(\"a b c\");\n  }\n\n  else if (a < c && c < b) {\n    std::printf(\"a c b\");\n  } else if (b < a && a < c) {\n    std::printf(\"b a c\");\n  } else if (b < c && c < a) {\n    std::printf(\"b c a\");\n  } else if (c < b && b < a) {\n    std::printf(\"c b a\");\n  } else if (c < a && a < b) {\n    std::printf(\"c a b\");\n  }\n  std::printf(\"\\\\n\");\n\n  return 0;\n}\n","fail":"#include <cstdio>\n\nint main() {\n  \/\/ \u5165\u529b\n  int a, b, c;\n  std::scanf(\"%d %d %d\", &a, &b, &c);\n\n  if (a <= b && b <= c) {\n    std::printf(\"%d %d %d\", a, b, c);\n  }\n\n  else if (a <= c && c <= b) {\n    std::printf(\"%d %d %d\", a, c, b);\n  } else if (b <= a && a <= c) {\n    std::printf(\"%d %d %d\", b, a, c);\n  } else if (b <= c && c <= a) {\n    std::printf(\"%d %d %d\", b, c, a);\n  } else if (c <= b && b <= a) {\n    std::printf(\"%d %d %d\", c, b, a);\n  } else if (c <= a && a <= b) {\n    std::printf(\"%d %d %d\", c, a, b);\n  }\n  std::printf(\"\\\\n\");\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":21,"j1":5,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  vector<int> a;\n\n  cin >> a[0] >> a[1] >> a[2];\n\n  sort(a.begin(), a.end());\n\n  cout << a[0] << \" \" << a[1] << \" \" << a[2] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  vector<int> a(3);\n\n  cin >> a[0] >> a[1] >> a[2];\n\n  sort(a.begin(), a.end());\n\n  cout << a[0] << \" \" << a[1] << \" \" << a[2] << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  while ((a > b) && (b > c))\n    ;\n  {\n    if (a > b) {\n      a = b;\n      b = a;\n    }\n    if (b > c) {\n      b = c;\n      c = b;\n    }\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c, x;\n  scanf(\"%d %d %d\", &a, &b, &c);\n  if (a > b) {\n    x = b;\n    b = a;\n    a = x;\n  }\n  if (b > c) {\n    x = c;\n    c = b;\n    b = x;\n  }\n  if (a > b) {\n    x = b;\n    b = a;\n    a = x;\n  }\n  printf(\"%d %d %d\\\\n\", a, b, c);\n  return 0;\n}","change":"replace","i1":2,"i2":15,"j1":2,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n\n  string s;\n  if (a <= b && a <= c) \/\/ a\u304c\u6700\u5c0f\n  {\n    s += (a + \" \");\n    if (b <= c)\n      s += (b + \" \" + c);\n    else\n      s += (c + \" \" + b);\n  } else if (b <= a && b <= c) \/\/ b\u304c\u6700\u5c0f\n  {\n    s += (b + \" \");\n    if (a <= c)\n      s += (a + \" \" + c);\n    else\n      s += (c + \" \" + a);\n  } else if (c <= a && c <= b) \/\/ c\u304c\u6700\u5c0f\n  {\n    s += (c + \" \");\n    if (a <= b)\n      s += (a + \" \" + b);\n    else\n      s += (b + \" \" + a);\n  }\n  cout << s << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  cin >> a >> b >> c;\n  string as = to_string(a);\n  string bs = to_string(b);\n  string cs = to_string(c);\n\n  string s;\n  if (a <= b && a <= c) \/\/ a\u304c\u6700\u5c0f\n  {\n    s += (as + \" \");\n    if (b <= c)\n      s += (bs + \" \" + cs);\n    else\n      s += (cs + \" \" + bs);\n  } else if (b <= a && b <= c) \/\/ b\u304c\u6700\u5c0f\n  {\n    s += (bs + \" \");\n    if (a <= c)\n      s += (as + \" \" + cs);\n    else\n      s += (cs + \" \" + as);\n  } else if (c <= a && c <= b) \/\/ c\u304c\u6700\u5c0f\n  {\n    s += (cs + \" \");\n    if (a <= b)\n      s += (as + \" \" + bs);\n    else\n      s += (bs + \" \" + as);\n  }\n  cout << s << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":30,"j1":7,"j2":33,"error":"WA","stderr":null,"stdout":"\n"}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a[3], damy, i, j;\n  for (i = 0; i < 3; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  for (i = 0; i < 3; i++) {\n    for (j = 2; j > i; i--) {\n      if (a[j - 1] > a[j]) {\n        damy = a[j];\n        a[j] = a[j + 1];\n        a[j + 1] = damy;\n      }\n    }\n  }\n  for (i = 0; i < 3; i++) {\n    printf(\"%d\", a[i]);\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int num[3], i, j, damy;\n\n  cin >> num[0] >> num[1] >> num[2];\n  for (i = 0; i < 3; i++) {\n    for (j = 2; j > i; j--) {\n      if (num[j - 1] > num[j]) {\n        damy = num[j];\n        num[j] = num[j - 1];\n        num[j - 1] = damy;\n      }\n    }\n  }\n  cout << num[0] << \" \" << num[1] << \" \" << num[2] << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nint main() {\n  int a[3];\n  for (int i = 0; i < 3; ++i) {\n    std::cin >> a[i];\n  }\n  std::sort(a, a + 3);\n  for (int i = 0; i < 3; --i) {\n    std::cout << a[i] << std::endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nint main() {\n  int a[3];\n  for (int i = 0; i < 3; ++i) {\n    std::cin >> a[i];\n  }\n  std::sort(a, a + 3);\n  std::cout << a[0] << \" \" << a[1] << \" \" << a[2] << std::endl;\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02393","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> input;\n  int temp;\n  int out[3];\n  int i = 0;\n\n  for (i = 0; i < 3; i++) {\n    cin >> temp;\n    input.push_back(temp);\n  }\n  sort(input.begin(), input.end());\n  vector<int>::iterator it;\n  while (it != input.end()) {\n    out[i] = *it;\n    ++it;\n    ++i;\n  }\n  cout << out[0] << \" \" << out[1] << \" \" << out[3] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int input[3];\n  cin >> input[0] >> input[1] >> input[2];\n  sort(input, input + 3);\n  cout << input[0] << \" \" << input[1] << \" \" << input[2] << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include \"iostream\"\n#include \"string\"\n\nint main() {\n  int temp = 1;\n  int Num[512];\n  int i = 0;\n\n  while (temp != 0) {\n    std::cin >> temp;\n    Num[i] = temp;\n    i++;\n  }\n\n  i = 0;\n  while (Num[i] != 0) {\n    std::cout << \"Case \" << i + 1 << \": \" << Num[i] << std::endl;\n    i++;\n  }\n  return 0;\n}","fail":"#include \"iostream\"\n#include \"string\"\n\nint main() {\n  int temp = 1;\n  int Num[10240];\n  int i = 0;\n\n  while (temp != 0) {\n    std::cin >> temp;\n    Num[i] = temp;\n    i++;\n  }\n\n  i = 0;\n  while (Num[i] != 0) {\n    std::cout << \"Case \" << i + 1 << \": \" << Num[i] << std::endl;\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[10000];\n  int i = 0;\n  while (1) {\n    cin >> a[i];\n    if (a[i] == 0) {\n      break;\n    }\n    i++;\n  }\n  i--;\n  for (int k = 0; k <= i; i++) {\n    cout << \"Case \" << k + 1 << \": \" << a[i] << endl;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[10000];\n  int i = 0;\n  while (1) {\n    cin >> a[i];\n\n    if (a[i] == 0) {\n      break;\n    }\n    cout << \"Case \" << i + 1 << \": \" << a[i] << endl;\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":17,"j1":9,"j2":15,"error":"-11","stderr":null,"stdout":"Case 1: 19\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 0\nCase 1: 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858995504\nCase 1: 976302139\nCase 1: 876442223\nCase 1: 825441072\nCase 1: 976302139\nCase 1: 809331053\nCase 1: 1970485808\nCase 1: 993473341\nCase 1: 1933193524\nCase 1: 808664423\nCase 1: 976434235\nCase 1: 859660643\nCase 1: 825506608\nCase 1: 1031238714\nCase 1: 876294195\nCase 1: 2003778098\nCase 1: 993276733\nCase 1: 1933193780\nCase 1: 926104948\nCase 1: 976499771\nCase 1: 809334885\nCase 1: 842218289\nCase 1: 1949182522\nCase 1: 809333345\nCase 1: 825441073\nCase 1: 1949182522\nCase 1: 809335399\nCase 1: 825441073\nCase 1: 1630415418\nCase 1: 809329522\nCase 1: 825441073\nCase 1: 1630415418\nCase 1: 809331314\nCase 1: 825441073\nCase 1: 1949182522\nCase 1: 809335393\nCase 1: 825441073\nCase 1: 1814964794\nCase 1: 809329000\nCase 1: 825441073\nCase 1: 1814964794\nCase 1: 809317498\nCase 1: 825441073\nCase 1: 1814964794\nCase 1: 809330810\nCase 1: 825441073\nCase 1: 1814964794\nCase 1: 1029795194\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 1031433332\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 1031436404\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 1030716020\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 1031419764\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 1030777210\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 825245050\nCase 1: 976302907\nCase 1: 2053385770\nCase 1: 993079357\nCase 1: 708456755\nCase 1: 1031431982\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 1031434860\nCase 1: 859517232\nCase 1: 774519345\nCase 1: 809335404\nCase 1: 825441073\nCase 1: 1814964794\nCase 1: 809332602\nCase 1: 825441073\nCase 1: 2016291386\nCase 1: 825245050\nCase 1: 976302907\nCase 1: 1937387050\nCase 1: 825245044\nCase 1: 976302907\nCase 1: 2054434346\nCase 1: 809333875\nCase 1: 825441073\nCase 1: 1647192634\nCase 1: 809316986\nCase 1: 825441073\nCase 1: 1647192634\nCase 1: 825245050\nCase 1: 976302907\nCase 1: 1651781162\nCase 1: 825245050\nCase 1: 976302907\nCase 1: 1651781162\nCase 1: 809316986\nCase 1: 825441073\nCase 1: 1949182522\nCase 1: 825245050\nCase 1: 976302907\nCase 1: 1701064234\nCase 1: 825245026\nCase 1: 976302907\nCase 1: 1886531114\nCase 1: 825245037\nCase 1: 976302907\nCase 1: 1634348586\nCase 1: 825245042\nCase 1: 976302907\nCase 1: 1635200554\nCase 1: 825245042\nCase 1: 976302907\nCase 1: 1634020906\nCase 1: 825245042\nCase 1: 976302907\nCase 1: 1634938410\nCase 1: 825245042\nCase 1: 976302907\nCase 1: 1634872874\nCase 1: 825245042\nCase 1: 976302907\nCase 1: 1818308138\nCase 1: 825245050\nCase 1: 976302907\nCase 1: 1667313194\nCase 1: 825245029\nCase 1: 976302907\nCase 1: 1870278186\nCase 1: 825245039\nCase 1: 976302907\nCase 1: 1885548074\nCase 1: 809332585\nCase 1: 825441073\nCase 1: 925772346\nCase 1: 825245050\nCase 1: 976302907\nCase 1: 2054303274\nCase 1: 993079357\nCase 1: 708456755\nCase 1: 1650549550\nCase 1: 993079357\nCase 1: 708456755\nCase 1: 1835628334\nCase 1: 993079357\nCase 1: 708456755\nCase 1: 1836544814\nCase 1: 993079357\nCase 1: 708456755\nCase 1: 1836540974\nCase 1: 993079357\nCase 1: 708456755\nCase 1: 1685284142\nCase 1: 993079357\nCase 1: 708456755\nCase 1: 1735420462\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1701866030\nCase 1: 825245031\nCase 1: 976565051\nCase 1: 1785540138\nCase 1: 809330544\nCase 1: 892549937\nCase 1: 1831742010\nCase 1: 1734701162\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1718183726\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1886216750\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1835167790\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1835495470\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1836085294\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1634169902\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1835169838\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1836087342\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1718187054\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1718187054\nCase 1: 825245030\nCase 1: 976565051\nCase 1: 1852845610\nCase 1: 825245031\nCase 1: 976565051\nCase 1: 1987259946\nCase 1: 825245031\nCase 1: 976565051\nCase 1: 1987259946\nCase 1: 809335399\nCase 1: 892549937\nCase 1: 1831742010\nCase 1: 809330542\nCase 1: 892549937\nCase 1: 1882073658\nCase 1: 809334883\nCase 1: 892549937\nCase 1: 1831742010\nCase 1: 809334383\nCase 1: 892549937\nCase 1: 1831742010\nCase 1: 809330544\nCase 1: 892549937\nCase 1: 1831742010\nCase 1: 1030186352\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1031156333\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1031170925\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1835165047\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1650816814\nCase 1: 825245040\nCase 1: 976565051\nCase 1: 1735339562\nCase 1: 825245037\nCase 1: 976565051\nCase 1: 1886203434\nCase 1: 825244980\nCase 1: 976565051\nCase 1: 879570474\nCase 1: 825245046\nCase 1: 976565051\nCase 1: 1886203434\nCase 1: 809334324\nCase 1: 892549937\nCase 1: 1982736954\nCase 1: 809329263\nCase 1: 892549937\nCase 1: 1898850874\nCase 1: 825245044\nCase 1: 976565051\nCase 1: 1970155050\nCase 1: 825245046\nCase 1: 976565051\nCase 1: 1836527146\nCase 1: 825245046\nCase 1: 976565051\nCase 1: 1935748650\nCase 1: 825245030\nCase 1: 976565051\nCase 1: 1836199466\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1986884142\nCase 1: 825245026\nCase 1: 976565051\nCase 1: 1818635818\nCase 1: 825245027\nCase 1: 976565051\nCase 1: 1986080298\nCase 1: 825245033\nCase 1: 976565051\nCase 1: 1818635818\nCase 1: 825245033\nCase 1: 976565051\nCase 1: 1818635818\nCase 1: 825245046\nCase 1: 976565051\nCase 1: 1818701354\nCase 1: 993079357\nCase 1: 708457779\nCase 1: 1030513710\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1030120312\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1029994360\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1031173497\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1030580067\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1030122853\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1031169903\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1031300975\nCase 1: 859517232\nCase 1: 774519349\nCase 1: 1029923169\nCase 1: 859516976\nCase 1: 774519350\nCase 1: 809334113\nCase 1: 909327152\nCase 1: 1714301498\nCase 1: 1029923180\nCase 1: 859516976\nCase 1: 774519350\nCase 1: 1029780589\nCase 1: 859516976\nCase 1: 774519350\nCase 1: 1029990765\nCase 1: 859516976\nCase 1: 774519350\nCase 1: 1768188269\nCase 1: 993013821\nCase 1: 708458035\nCase 1: 1634430254\nCase 1: 993013821\nCase 1: 708458035\nCase 1: 863005998\nCase 1: 993013821\nCase 1: 708458035\nCase 1: 1668312366\nCase 1: 993013821\nCase 1: 708458035\nCase 1: 1734831918\nCase 1: 993013821\nCase 1: 708458035\nCase 1: 1029796398\nCase 1: 859516976\nCase 1: 774519350\nCase 1: 1031168375\nCase 1: 859516976\nCase 1: 774519350\nCase 1: 1029793647\nCase 1: 859516976\nCase 1: 774519350\nCase 1: 1937076335\nCase 1: 993013821\nCase 1: 708458035\nCase 1: 2020635438\nCase 1: 993013821\nCase 1: 708458035\nCase 1: 1886615598\nCase 1: 808467814\nCase 1: 976630587\nCase 1: 1229016320\nCase 1: 1982807372\nCase 1: 1831826017\nCase 1: 795634017\nCase 1: 2019912801\nCase 1: 1195661312\nCase 1: 1397052255\nCase 1: 1313818963\nCase 1: 1095517023\nCase 1: 1966953299\nCase 1: 7497075\nCase 1: 1347635524\nCase 1: 1029259596\nCase 1: 1157640250\nCase 1: 1096764748\nCase 1: 1279607619\nCase 1: 7104317\nCase 1: 1415529292\nCase 1: 1027951945\nCase 1: 1432317541\nCase 1: 1414868563\nCase 1: 3681606\nCase 1: 1598506072\nCase 1: 1381127491\nCase 1: 1599360581\nCase 1: 1263748420\nCase 1: 1028673364\nCase 1: 2036430707\nCase 1: 1195661312\nCase 1: 1314214495\nCase 1: 1162692948\nCase 1: 1380533343\nCase 1: 1970417469\nCase 1: 1937059694\nCase 1: 825193061\nCase 1: 3158064\nCase 1: 1598506072\nCase 1: 1179537219\nCase 1: 1147094857\nCase 1: 1028870729\nCase 1: 1668572463\nCase 1: 1734637615\nCase 1: 1734637615\nCase 1: 1969386797\nCase 1: 1937077358\nCase 1: 981033335\nCase 1: 1668572463\nCase 1: 1734637615\nCase 1: 1515146496\nCase 1: 1095648607\nCase 1: 1598377026\nCase 1: 1280917847\nCase 1: 1027886657\nCase 1: 1146617905\nCase 1: 1163091783\nCase 1: 1330205523\nCase 1: 1145659214\nCase 1: 1191195453\nCase 1: 1413825874\nCase 1: 1330863940\nCase 1: 792546115\nCase 1: 795768178\nCase 1: 1701147239\nCase 1: 959276148\nCase 1: 1932408113\nCase 1: 7037807\nCase 1: 1497454419\nCase 1: 1262702419\nCase 1: 1970417469\nCase 1: 1937059694\nCase 1: 825193061\nCase 1: 791687216\nCase 1: 2036430707\nCase 1: 1668311341\nCase 1: 808464686\nCase 1: 825306672\nCase 1: 1932408883\nCase 1: 7037807\nCase 1: 1598506072\nCase 1: 1397966163\nCase 1: 1598967625\nCase 1: 1162893652\nCase 1: 2036430653\nCase 1: 1684955500\nCase 1: 1195661312\nCase 1: 1314149983\nCase 1: 3292498\nCase 1: 1330852681\nCase 1: 792546115\nCase 1: 795768178\nCase 1: 1919251317\nCase 1: 808464687\nCase 1: 2004037424\nCase 1: 1764587873\nCase 1: 825123696\nCase 1: 774910000\nCase 1: 942879025\nCase 1: 1668248366\nCase 1: 1949237355\nCase 1: 841969773\nCase 1: 842019685\nCase 1: 758407481\nCase 1: 1714512436\nCase 1: 808793133\nCase 1: 945892710\nCase 1: 1680685413\nCase 1: 811677236\nCase 1: 892942692\nCase 1: 778383668\nCase 1: 7632239\nCase 1: 0\nCase 1: 0\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int i, in;\n  i = 0;\n  while (true) {\n    i++;\n    cin >> in;\n    if (i == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, in);\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int i, in;\n  i = 0;\n  while (true) {\n    i++;\n    cin >> in;\n    if (in == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, in);\n  }\n\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int i, x;\n  i = 1;\n  cin >> x;\n  while (i > 0) {\n    if (x = 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n    i = i + 1;\n    cin >> x;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long x = 1;\n  for (long i = 1; x != 0; i++) {\n    cin >> x;\n    if (x != 0)\n      cout << \"Case \" << i << \": \" << x << '\\\\n';\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":12,"j1":3,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int i, x;\n  for (i = 1;; i++) {\n    scanf(\"%5d\", &x);\n    printf(\"Case%d;%d\\\\n\", i, x);\n  }\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int i, x;\n  for (i = 1;; i++) {\n    scanf(\"%5d\", &x);\n    if (x == 0) {\n      break;\n    }\n    if (x > 1 && 10000 < x) {\n      break;\n    }\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  for (i = 1; i >= 1; i += 1)\n    while (1) {\n      cin >> x;\n      if (x == 0)\n        break;\n      cout << \"Case\"\n           << \" \" << i << \":\"\n           << \" \" << x << endl;\n      break;\n      return 0;\n    }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, y;\n  y = 0;\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    y = y + 1;\n    cout << \"Case\"\n         << \" \" << y << \":\"\n         << \" \" << x << endl;\n  }\n}","change":"replace","i1":3,"i2":15,"j1":3,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string array[10001];\n  int i = 0;\n  while (cin >> array[++i], array[i] != \"0\") {\n    cout << \"Case \" << i << \": \" + array[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int array[10001];\n  int i = 0;\n  while (cin >> array[++i]) {\n  }\n  i = 0;\n  while (array[++i]) {\n    cout << \"Case \" << i << \": \" << array[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":10,"j1":6,"j2":13,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int i, x, j = 1;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x = 0)\n      break;\n    printf(\"Case %d: %d\", &j, &x);\n    j++;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int i, x, j = 1;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", j, x);\n    j++;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  vector<int> x(10000);\n  int idx = 0;\n  while (true) {\n    cin >> x.at(idx);\n    if (x.at(idx) == 0)\n      break;\n    idx++;\n  }\n  idx = 0;\n  while (x.at(idx) != 0) {\n    cout << \"Case \" << idx + 1 << \": \" << x.at(idx) << endl;\n    idx++;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  vector<int> x(10001);\n  int idx = 0;\n  while (true) {\n    cin >> x.at(idx);\n    if (x.at(idx) == 0)\n      break;\n    idx++;\n  }\n  idx = 0;\n  while (x.at(idx) != 0) {\n    cout << \"Case \" << idx + 1 << \": \" << x.at(idx) << endl;\n    idx++;\n  }\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main()\n\n{\n  int x, i;\n\n  cin >> x;\n  for (i = 0;; i++) {\n    if (x != 0) {\n      cout << \"Case \" << i++ << \": \" << x << endl;\n      continue;\n    } else\n      break;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main()\n\n{\n  int x, i;\n\n  for (i = 0;; i++) {\n    cin >> x;\n    if (x != 0) {\n      cout << \"Case \" << i + 1 << \": \" << x << endl;\n    } else\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":14,"j1":9,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int i, a[7];\n  for (i = 0; i < 7; i++)\n    scanf(\"%d\", a[i]);\n  for (i = 0; i < 7; i++)\n    printf(\"Case %d: %d\", i + 1, a[i]);\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int i = 0, x;\n  scanf(\"%d\", &x);\n  while (x != 0) {\n    printf(\"Case %d: %d\\\\n\", i + 1, x);\n    scanf(\"%d\", &x);\n    i++;\n  }\n\n  return 0;\n}","change":"replace","i1":2,"i2":7,"j1":2,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i = 1;\n  cin >> n;\n  while (true) {\n    if (n == 0) {\n      break;\n    } else {\n\n      cout << \"Case \" << i << \": \" << n << endl;\n      i++;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i = 1;\n  while (true) {\n    cin >> n;\n    if (n == 0) {\n      break;\n    } else {\n\n      cout << \"Case \" << i << \": \" << n << endl;\n      i++;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":6,"j1":4,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  int test[x];\n  int y = 0;\n  while (test[x]) {\n    cin >> test[x];\n    y += 1;\n  }\n  x = y;\n  for (int i = 0; i <= x - 1; i++) {\n    cout << \"Case \" << i + 1 << \": \" << test[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 0;\n  int x;\n  int num[10000];\n  for (i = 0; i < 10000; i++) {\n    cin >> x;\n    if (x == 0)\n      break;\n    num[i] = x;\n  }\n\n  for (int h = 0; h < i; h++) {\n    cout << \"Case \" << h + 1 << \": \" << num[h] << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":13,"j1":3,"j2":15,"error":"WA","stderr":null,"stdout":"Case 1: 0\nCase 2: 0\nCase 3: 0\nCase 4: 0\nCase 5: 0\nCase 6: 0\nCase 7: 0\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    for (i = 1; i >= 0; i++) {\n      cout << \"Case\"\n           << \" \" << i << \":\"\n           << \" \" << x << endl;\n    }\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  i = 0;\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    i++;\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n  }\n}","change":"replace","i1":4,"i2":13,"j1":4,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i = 0;\n  int x;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    i++;\n    cout << \"case \" << i << \": \" << x << endl;\n  }\n\n  while (1)\n    ;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i = 0;\n  int x;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    i++;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n\n  \/\/\twhile(1);\n\n  return 0;\n}","change":"replace","i1":13,"i2":18,"j1":13,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 1, x;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 1, x;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case\"\n         << \" \" << i++ << \":\"\n         << \" \" << x << endl;\n    cin >> x;\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":8,"j1":6,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, cnt = 0;\n  while (1) {\n    cin >> x;\n    if (x = 0) {\n      return 0;\n    }\n    cnt++;\n    cout << \"Case\"\n         << \" \" << cnt << \": \" << x << endl;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, cnt = 0;\n  while (1) {\n    cin >> x;\n    if (x == 0) {\n      return 0;\n    }\n    cnt++;\n    cout << \"Case\"\n         << \" \" << cnt << \": \" << x << endl;\n  }\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i = 1; i++) {\n    cout << \"Case \" << i << \": \" << n << endl;\n    if (n == 0) {\n      break;\n    }\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n\n  for (int i = 1;; i++) {\n\n    cin >> n;\n    if (n == 0) {\n      break;\n    }\n    cout << \"Case \" << i << \": \" << n << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":12,"j1":4,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(int argc, const char *argv[]) {\n  int a[10];\n  int i, j;\n  i = 0;\n  a[0] = 1;\n  while (a[i] != 0) {\n    i += 1;\n    cin >> a[i];\n  }\n  for (j = 1; j < i; j++) {\n    cout << \"Case \" << j << \": \" << a[j] << endl;\n    cout << \" \" << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main(int argc, const char *argv[]) {\n  int a[10005];\n  int i, j;\n  i = 0;\n  a[0] = 1;\n  while (a[i] != 0) {\n    i += 1;\n    cin >> a[i];\n  }\n  for (j = 1; j < i; j++) {\n    cout << \"Case \" << j << \": \" << a[j] << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":14,"j1":3,"j2":13,"error":"WA","stderr":null,"stdout":"Case 1: 3\n \nCase 2: 5\n \nCase 3: 11\n \nCase 4: 7\n \nCase 5: 8\n \nCase 6: 19\n \n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  cin >> x;\n  while (x > 0) {\n    cout << \"Case\"\n         << \":\" << x << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  cin >> x;\n  i = 1;\n  while (x > 0) {\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n\n    i = i + 1;\n    cin >> x;\n  }\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":8,"j1":3,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i;\n  int n = 10000000;\n  cin >> x;\n  for (i = 0; i <= n; i++) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    if (x == 0) {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  for (int x, i = 1;; i++) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":13,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  int i = 1;\n  while (1) {\n    while (1) {\n      cin >> x;\n      if (x >= 0 && x <= 10000)\n        break;\n    }\n\n    if (x == 0 && i <= 10000)\n      break;\n\n    cout << \"Case \" << i << \": \" << x << endl;\n\n    i++;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  int i = 1;\n  while (1) {\n    cin >> x;\n\n    if (x == 0)\n      break;\n\n    cout << \"Case \" << i << \": \" << x << endl;\n\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":14,"j1":7,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int i, x;\n  std::cin >> i >> x;\n\n  for (i = 1; x != 0; i++) {\n    std::cout << \"Case \" << i << \": \" << x << std::endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int i = 1, x = 0;\n  std::cin >> x;\n\n  while (x != 0) {\n    std::cout << \"Case \" << i << \": \" << x << std::endl;\n    std::cin >> x;\n    i++;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":8,"j1":3,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  for (int x, t = 1;; t++) {\n    cin >> x;\n    if (x = 0)\n      break;\n    cout << \"case\" << t << \":\" << x << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  for (int x, t = 1;; t++) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << t << \": \" << x << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":10,"j1":6,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <stdio.h>\n\/\/ using namespace std;\n\/\/ scanf(\"%d%d%d%d%d\",&W,&H,&x,&y,&r);\n\/\/ printf(\"Yes\\\\n\");\nint main() {\n  int a;\n  int i = 1;\n  while (1) {\n    scanf(\"%d\", &a);\n    if (a != 0) {\n      printf(\"Case %d: %d\\\\n\", i, a);\n      i = i + 1;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <stdio.h>\n\/\/ using namespace std;\n\/\/ scanf(\"%d%d%d%d%d\",&W,&H,&x,&y,&r);\n\/\/ printf(\"Yes\\\\n\");\nint main() {\n  int a;\n  int i = 1;\n  while (1) {\n\n    scanf(\"%d\", &a);\n    if (a == 0)\n      break;\n    if (a != 0) {\n      printf(\"Case %d: %d\\\\n\", i, a);\n      i = i + 1;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int i = 0, x;\n  while (1) {\n    ++i;\n    scanf(\"%x\", &x);\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  static int i = 0;\n  int n;\n\n  while (1) {\n    scanf(\"%d\", &n);\n    if (n == 0) {\n      break;\n    } else {\n      i++;\n      printf(\"Case %d: %d\\\\n\", i, n);\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":9,"j1":3,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a;\n  cin >> a;\n  for (int i = 1;; ++i) {\n    if (a = 0)\n      break;\n    cout << \"Case \" << i << \": \" << a << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  for (int x, t = 1;; ++t) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << t << \": \" << x << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a;\n  cin >> a;\n  for (int i = 1;; ++i) {\n    if (a == 0)\n      break;\n    cout << \"Case \" << i << \": \" << a;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  for (int a, i = 1;; ++i) {\n    cin >> a;\n    if (a == 0)\n      break;\n    cout << \"Case \" << i << \": \" << a << endl;\n  }\n}","change":"replace","i1":4,"i2":10,"j1":4,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 1;\n  int x;\n  cin >> x;\n  while (x != 0) {\n    i++;\n    cout << \"Case\"\n         << \" \" << i << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 0;\n  int x;\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    i++;\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":10,"j1":3,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[1000];\n  x[0] = 1;\n  for (int i = 1; x[i - 1] != 0; i++) {\n    cin >> x[i];\n    cout << \"Case \" << i << \": \" << x[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  for (int i = 1;; i++) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":10,"error":"WA","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\nCase 7: 0\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"\/*\n????????????????????\u00a3????????\u00a7?????????????????????????????\u00b0??????????????\u00b0?????\\\\????????????????????????????????????\n??\u00a3????????????????????\u00a3???????????????????????????????????????\n???????????\\\\????????????????????????????????\u00b0??????????????????????????????????????????????????????????????????\n?????????????????????????????????????????????????????????????????????????????\u00b4???????????\u00a7??????\n\n???????????\u00b4??\u00b0 x\n???????????????????????????????????????????????????????????\u00b0?????????????????????????????????\n\n?????????????????????????????\\\\?????????????????????????????????????????????????????????????????????????????\u00a8?????\u00a8?????????????????????\n*\/\n\n#include <fstream>\n#include <iostream>\n#include <string>\nint main() {\n  int num;\n  int i = 0;\n\n  std::ifstream ifs(\"in1.txt\");\n  std::string str;\n  if (ifs.fail()) {\n    std::cerr << \"??\u00b1???\" << std::endl;\n    return -1;\n  }\n\n  while (getline(ifs, str)) {\n    \/\/ std::cin >> num;\n    if (str != \"0\") {\n      std::cout << \"Case \" << i << \":\" << str << std::endl;\n      i++;\n    } else {\n      break;\n    }\n  }\n\n  return 0;\n}","fail":"\/*\n????????????????????\u00a3????????\u00a7?????????????????????????????\u00b0??????????????\u00b0?????\\\\????????????????????????????????????\n??\u00a3????????????????????\u00a3???????????????????????????????????????\n???????????\\\\????????????????????????????????\u00b0??????????????????????????????????????????????????????????????????\n?????????????????????????????????????????????????????????????????????????????\u00b4???????????\u00a7??????\n\n???????????\u00b4??\u00b0 x\n???????????????????????????????????????????????????????????\u00b0?????????????????????????????????\n\n?????????????????????????????\\\\?????????????????????????????????????????????????????????????????????????????\u00a8?????\u00a8?????????????????????\n*\/\n\n#include <iostream>\nint main() {\n  int num;\n  int i = 1;\n\n  while (1) {\n    std::cin >> num;\n    if (num == 0) {\n      break;\n    } else {\n      std::cout << \"Case \" << i << \": \" << num << std::endl;\n      i++;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":33,"j1":12,"j2":24,"error":"255","stderr":"??\u00b1???\n","stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int suuji;\n  int i = 1;\n  while (true) {\n    cin >> suuji;\n    if (suuji != 0) {\n      cout << \"Case \" << i << \": \" << suuji;\n    }\n    i++;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int suuji;\n  int i = 1;\n  while (true) {\n    cin >> suuji;\n    if (suuji == 0)\n      break;\n    cout << \"Case \" << i << \": \" << suuji << endl;\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":12,"j1":9,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[100] = {1};\n  int i = 0;\n  for (i = 0; i < 100; i++) {\n    x[i] = 1;\n  }\n  i = 1;\n  while (x[i - 1] != 0) {\n    cin >> x[i];\n    i++;\n  }\n  i = 1;\n  while (x[i] != 0) {\n    cout << \"Case \" << i << \": \" << x[i] << endl;\n    i++;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[25565];\n  x[0] = 1;\n  int i = 1;\n  while (x[i - 1] != 0) {\n    cin >> x[i];\n    i++;\n  }\n  i = 1;\n  while (x[i] != 0) {\n    cout << \"Case \" << i << \": \" << x[i] << endl;\n    i++;\n  }\n}","change":"replace","i1":4,"i2":10,"j1":4,"j2":7,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i = 1;\n  cin >> x;\n  while (true) {\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n    i = i + 1;\n    if (x == 0)\n      break;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i = 1;\n  cin >> x;\n  while (true) {\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n    i = i + 1;\n    cin >> x;\n    if (x == 0)\n      break;\n  }\n}\n","change":"insert","i1":10,"i2":10,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int x, i;\n  while (true) {\n    i++;\n    cin >> x;\n\n    if (x = 0)\n      break;\n\n    cout << \"Case \" << i << \": \" << x << \"\\\\n\";\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int x, i;\n  while (true) {\n    i++;\n    cin >> x;\n\n    if (x == 0)\n      break;\n\n    cout << \"Case \" << i << \": \" << x << \"\\\\n\";\n  }\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int i, x;\n\n  for (i = 1;; i++) {\n    cin >> x;\n    if (x = 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int i, x;\n\n  for (i = 1;; i++) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  cin >> x;\n  while (true) {\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  while (true) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n}","change":"replace","i1":5,"i2":7,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"\/\/ Copyright 2015 KanatoNagayama\n#include <iostream>\n#include <vector>\nusing std ::cin;\nusing std ::cout;\nusing std ::endl;\nusing std ::vector;\nint main() {\n  vector<int> v(1);\n  int i = 0;\n  while (true) {\n    cin >> v[i];\n    if (v[i] == 0)\n      break;\n    i++;\n  }\n  for (int k = 0; k < i; k++) {\n    cout << \"Case \" << k + 1 << \": \" << v[k] << endl;\n  }\n  return 0;\n}","fail":"\/\/ Copyright 2015 KanatoNagayama\n#include <iostream>\n#include <vector>\nusing std ::cin;\nusing std ::cout;\nusing std ::endl;\nusing std ::vector;\nint main() {\n  vector<int> v(10000);\n  int i = 0;\n  while (true) {\n    cin >> v[i];\n    if (v[i] == 0)\n      break;\n    i++;\n  }\n  for (int k = 0; k < i; k++) {\n    cout << \"Case \" << k + 1 << \": \" << v[k] << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, counter = 1;\n  while (i >= 0 && i <= 10000) {\n    cin >> i;\n    cout << \"Case\"\n         << \" \" << counter << \": \"\n         << \" \" << i;\n    counter++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int i, counter = 1;\n\n  while (true) {\n    cin >> i;\n    if (i == 0) {\n      break;\n    }\n    cout << \"Case \" << counter << \": \" << i << endl;\n    counter++;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":12,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, n;\n  int A[10000];\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    A[i] = n;\n    i++;\n  }\n  for (n = 0; n < i + 1; n++) {\n    cout << \"Case \" << n + 1 << \": \" << A[i] << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, n;\n  i = 1;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    cout << \"Case \" << i << \": \" << n << endl;\n    i++;\n  }\n}","change":"replace","i1":5,"i2":16,"j1":5,"j2":13,"error":"WA","stderr":null,"stdout":"Case 1: 0\nCase 2: 0\nCase 3: 0\nCase 4: 0\nCase 5: 0\nCase 6: 0\nCase 7: 0\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  for (cin >> x; x > 0; i = i + 1) {\n    cout << \"case \" << i << \": \" << x << endl;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  cin >> x;\n  while (x > 0) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n    cin >> x;\n  }\n}\n","change":"replace","i1":5,"i2":7,"j1":5,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n\n  int i = 0, a[10000000], j;\n\n  while (1) {\n    scanf(\"%d\", &a[i]);\n    if (a[i] == 0) {\n      break;\n    }\n    i++;\n  }\n\n  for (j = 0; j < i; j++) {\n    printf(\"Case %d; %d\\\\n\", j, a[j]);\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n\n  int i = 0, a[10000], j;\n\n  while (1) {\n    scanf(\"%d\", &a[i]);\n    if (a[i] == 0) {\n      break;\n    }\n    printf(\"Case %d: %d\\\\n\", i + 1, a[i]);\n    i++;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  i = 0;\n  while (true) {\n    i = i + 1;\n    cin >> x;\n    cout << \"Case\"\n         << \" \" << i << \": \" << x << endl;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i = 1;\n  while (true) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    } else {\n      cout << \"Case\"\n           << \" \" << i << \":\"\n           << \" \" << x << endl;\n      i++;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":11,"j1":3,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int i, n;\n  cin >> n;\n  while (1) {\n    cout << \"Case i :\"\n         << \" \"\n         << \"n\" << endl;\n    if (n == 0)\n      break;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  \/\/ Your code here!int i,n;\n  int i, n;\n  i = 1;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    cout << \"Case \" << i << \": \" << n << endl;\n    i++;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":12,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int i;\n  scanf(\"%d\", &i);\n  while (i != 0) {\n    printf(\"Case i: %d\\\\n\", i);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int i, a;\n  a = 0;\n  scanf(\"%d\", &i);\n  while (i != 0) {\n    a = a + 1;\n    printf(\"Case %d: %d\\\\n\", a, i);\n    scanf(\"%d\", &i);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":6,"j1":2,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main() {\n  int x;\n  int i = 1;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x = 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\nint main() {\n  int x;\n  int i = 1;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    i++;\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  int i = 1;\n  while (x != 0) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x;\n  cin >> x;\n  int i = 1;\n  while (x != 0) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    cin >> x;\n    i++;\n  }\n  return 0;\n}\n","change":"insert","i1":10,"i2":10,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a[100], aa = 0, i;\n  for (i = 0; aa < 1; i++) {\n    scanf(\"%d\", &a[i]);\n    if (a[i] == 0) {\n      aa = 2;\n    }\n  }\n  for (int j = 1; j < i; j++) {\n    printf(\"Case %d: %d\\\\n\", j, a[j - 1]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a[1000000], aa = 0, i;\n  for (i = 0; aa < 1; i++) {\n    scanf(\"%d\", &a[i]);\n    if (a[i] == 0) {\n      aa = 2;\n    }\n  }\n  for (int j = 1; j < i; j++) {\n    printf(\"Case %d: %d\\\\n\", j, a[j - 1]);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 1, j, x[100];\n  x[0] = -1;\n\n  while (x[i - 1] != 0) {\n    cin >> x[i];\n    i = i + 1;\n  }\n\n  i = 1;\n  while (x[i] != 0) {\n    cout << \"Case\" << i << \": \" << x[i] << endl;\n    i = i + 1;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 1, j = 1, x[100000];\n  x[0] = -1;\n\n  while (x[i - 1] != 0) {\n    cin >> x[i];\n    i = i + 1;\n  }\n\n  while (x[j] != 0) {\n    cout << \"Case \" << j << \": \" << x[j] << endl;\n    j = j + 1;\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":15,"error":"WA","stderr":null,"stdout":"Case1: 3\nCase2: 5\nCase3: 11\nCase4: 7\nCase5: 8\nCase6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[10];\n\n  for (int i = 1; i < 11; i++) {\n    cin >> x[i];\n    if (x[i] == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x[i] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[10000];\n\n  for (int i = 0; i < 10000; i++) {\n    cin >> x[i];\n    if (x == 0)\n      break;\n    cout << \"Case \" << i + 1 << \": \" << x[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":11,"j1":4,"j2":11,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a;\n  int x = 0;\n  while (1) {\n    cin >> a;\n    x = x + 1;\n    if (a > 0) {\n      cout << \"Case \" << x << \": \" << a << endl;\n    }\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a;\n  int x = 0;\n  while (1) {\n    cin >> a;\n    x = x + 1;\n    if (a > 0) {\n      cout << \"Case \" << x << \": \" << a << endl;\n    }\n    if (a == 0) {\n      break;\n    }\n  }\n}\n","change":"insert","i1":11,"i2":11,"j1":11,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a;\n  while (true) {\n    cin >> a;\n    if (a = 0)\n      break;\n    else if (a != 0)\n      cout << a << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b = 1;\n  while (true) {\n    cin >> a;\n    if (a == 0)\n      break;\n    else if (a != 0)\n      cout << \"Case \" << b << \": \" << a << endl;\n    b++;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":10,"j1":3,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  vector<int> x(1000);\n  int i = 0;\n  while (1) {\n    int flag = 1;\n    cin >> x[i];\n    if (x[i] == 0) {\n      break;\n    }\n    i++;\n  }\n  for (int t = 0; t < i; t++) {\n    cout << \"Case \" << t + 1 << \": \" << x[t] << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  vector<int> x(10000);\n  int i = 0;\n  while (1) {\n    int flag = 1;\n    cin >> x[i];\n    if (x[i] == 0) {\n      break;\n    }\n    i++;\n  }\n  for (int t = 0; t < i; t++) {\n    cout << \"Case \" << t + 1 << \": \" << x[t] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int x;\n  int i;\n  while (true) {\n    std::cin >> x;\n    if (x == 0)\n      break;\n    for (i = 1;; i++) {\n    }\n    std::cout << \"Case\" << i << \":\" << x << std::endl;\n  }\n}","fail":"#include <iostream>\nint main() {\n  int x;\n  int i;\n  i = 1;\n  while (true) {\n    std::cin >> x;\n    if (x == 0)\n      break;\n    std::cout << \"Case \" << i << \": \" << x << std::endl;\n    i++;\n  }\n}","change":"replace","i1":4,"i2":11,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, x;\n  i = 1;\n\n  while (x = !0) {\n    cin >> x;\n    cout << \"Cace \" << i << \": \" << x << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, x;\n  i = 1;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":10,"j1":7,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\n\/\/---- Print Test Cases\nint main() {\n  int i;\n  while (true) {\n    cin >> i;\n    cout << \"case:\" << i << endl;\n  }\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n\/\/---- Print Test Cases\nint main() {\n  int x = 1, i = 1;\n  while (true) {\n    scanf(\"%d\", &x);\n    if (x == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":10,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int data[30], i = 0;\n\n  while (1) {\n    cin >> data[i];\n    if (data[i] == 0) {\n      break;\n    }\n    cout << \"Case \" << i + 1 << \": \" << data[i] << endl;\n    i++;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int data, i = 1;\n\n  while (1) {\n    cin >> data;\n    if (data == 0) {\n      break;\n    }\n    cout << \"Case \" << i << \": \" << data << endl;\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":12,"j1":4,"j2":12,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 1, x;\n  cin >> x;\n  while (1) {\n    if (x == 0)\n      break;\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 1, x;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n    i++;\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":6,"j1":4,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nint main() {\n  int x[10000], count;\n  for (int i; i < 10000; i++) {\n    scanf(\"%d\", &x[i]);\n    count++;\n    if (x[i] == 0) {\n      break;\n    }\n  }\n  for (int i = 1; i <= count; i++) {\n    printf(\"Case %d: %d \\\\n\", i, x[i - 1]);\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n\nint main() {\n  int buf, count;\n  count = 0;\n  while (true) {\n    scanf(\"%d\", &buf);\n    if (buf == 0)\n      break;\n    count++;\n    printf(\"Case %d: %d\\\\n\", count, buf);\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":14,"j1":4,"j2":12,"error":"WA","stderr":null,"stdout":"Case 1: 3 \nCase 2: 5 \nCase 3: 11 \nCase 4: 7 \nCase 5: 8 \nCase 6: 19 \nCase 7: 0 \n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int num;\n  int cnt = 1;\n  do {\n    scanf(\"%d\", num);\n    printf(\"Case %d: %d, cnt, num\");\n    cnt++;\n  } while (num != 0);\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int num;\n  int cnt = 1;\n  while (1) {\n    std::cin >> num;\n    if (num == 0)\n      break;\n    std::cout << \"Case \" << cnt << \": \" << num << std::endl;\n    ;\n    cnt++;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":10,"j1":0,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int i = 1;\n  int x;\n  while (1) {\n    if (scanf(\"%d\", &x) == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    i++;\n  }\n}\n","fail":"#include <stdio.h>\n\nint main() {\n  int i = 1;\n  int x;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    i++;\n  }\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int x, i = 0;\n  cin >> x;\n  while (true) {\n    cout << \"case\" << i << \":\" << x;\n    if (x == 0)\n      break;\n    i++;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 1;\n  int n;\n\n  while (true) {\n    cin >> n;\n    if (n == 0)\n      break;\n    cout << \"Case \" << i << \": \" << n << endl;\n    i++;\n  }\n}\n","change":"replace","i1":0,"i2":10,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int x[100];\n  int i = 0;\n\n  while (true) {\n    cin >> x[i];\n\n    if (x[i] == 0) {\n      break;\n    }\n\n    i++;\n  }\n\n  for (int j = 0; j < i; ++j) {\n    cout << \"Case \" << 1 + j << \": \" << x[j] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int x[10000];\n  int i = 0;\n\n  while (true) {\n    cin >> x[i];\n\n    if (x[i] == 0) {\n      break;\n    }\n\n    ++i;\n  }\n\n  for (int j = 0; j < i; ++j) {\n    cout << \"Case \" << 1 + j << \": \" << x[j] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":15,"j1":4,"j2":15,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n\n  int x;\n\n  for (int i = 1;; i++) {\n    std::cin >> x;\n    if (x = 0) {\n      break;\n    }\n    std::cout << \"Case \" << i << \": \" << x << std::endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int x;\n  for (int i = 1;; i++) {\n    std::cin >> x;\n    if (x == 0)\n      break;\n    std::cout << \"Case \" << i << \": \" << x << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":11,"j1":3,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  for (int i = 1;; ++i) {\n    int x;\n    cin >> x;\n    cout << \"Case \" << i << \": \" << x;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  for (int i = 1;; ++i) {\n    int x;\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int cou = 1;\n  while (n != 0) {\n    if (n == 0)\n      break;\n    cout << \"Case\"\n         << \"\" << cou << \":\"\n         << \"\" << n << endl;\n    cou++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int cou = 1;\n  int n;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    cout << \"Case\"\n         << \" \" << cou << \":\"\n         << \" \" << n << endl;\n    cou++;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":12,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  cin >> x;\n  int i = 0;\n  cin >> i;\n\n  while (x <= 10000) {\n    i += 1;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  int i = 0;\n  while (1) {\n    cin >> x;\n    i += 1;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":9,"j1":4,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> x;\n  int i;\n  while (x.at(i) != 0) {\n    cin >> x.at(i);\n    i++;\n  }\n  for (int j = 0; j < i; j++) {\n    cout << \"Case \" << j + 1 << \": \" << x.at(j) << endl;\n  }\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  vector<int> x(10010);\n  int i;\n  for (i = 0; i < 10010; i++) {\n    cin >> x.at(i);\n  }\n  for (int j = 0; x.at(j) != 0; j++) {\n    cout << \"Case \" << j + 1 << \": \" << x.at(j) << endl;\n  }\n}\n","change":"replace","i1":5,"i2":12,"j1":5,"j2":12,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  vector::_M_range_check: __n (which is 18446744073325052495) >= this->size() (which is 0)\n","stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int input[1000], i = 0;\n  while (cin >> input[i]) {\n    if (input[i] == 0)\n      break;\n\n    i++;\n  }\n  for (int j = 0; j < i; j++) {\n    cout << \"Case \" << i << \": \" << input[j] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int input, i = 0;\n  while (cin >> input) {\n    if (input == 0)\n      break;\n\n    i++;\n    cout << \"Case \" << i << \": \" << input << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":12,"j1":3,"j2":10,"error":"WA","stderr":null,"stdout":"Case 6: 3\nCase 6: 5\nCase 6: 11\nCase 6: 7\nCase 6: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <limits>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  int x[100];\n\n  int co = 0;\n\n  for (long i = 0; i < 10000; i++) {\n    cin >> x[i];\n\n    if (x[i] == 0) {\n      break;\n    }\n    co += 1;\n  }\n\n  for (int i = 0; i < co; i++) {\n    cout << \"Case\"\n         << \" \" << i + 1 << ':' << \" \" << x[i] << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <limits>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  long x[10000];\n\n  long co = 0;\n\n  for (long i = 0; i < 10000; i++) {\n    cin >> x[i];\n\n    if (x[i] == 0) {\n      break;\n    }\n    co += 1;\n  }\n\n  for (long i = 0; i < co; i++) {\n    cout << \"Case\"\n         << \" \" << i + 1 << ':' << \" \" << x[i] << endl;\n  }\n}\n","change":"replace","i1":13,"i2":27,"j1":13,"j2":27,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  for (int count = 1;; ++count) {\n    int input;\n    cin >> input;\n    cout << \"Case \" << count << \":\"\n         << \" \" << input << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  for (int count = 1;; ++count) {\n    int input;\n    cin >> input;\n    if (input == 0) {\n      break;\n    }\n    cout << \"Case \" << count << \":\"\n         << \" \" << input << endl;\n  }\n  return 0;\n}\n","change":"insert","i1":6,"i2":6,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a = 1, b;\n\n  while (true) {\n\n    cin >> b;\n\n    if (b = 0)\n      break;\n\n    cout << \"Case \" << a << \": \" << b << endl;\n\n    a++;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a = 1, b;\n\n  while (true) {\n\n    cin >> b;\n\n    if (b == 0)\n      break;\n\n    cout << \"Case \" << a << \": \" << b << endl;\n\n    a++;\n  }\n\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint main() {\n  int x;\n  int i = 1;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x = 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    i++;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int x;\n  int n = 1;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", n, x);\n    n++;\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":12,"j1":1,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <cstdio>\n#include <queue>\n#include <stdio.h>\nusing namespace std;\nint main(void) {\n  queue<int> que1, que2;\n  int x1, y2, tmp, count;\n  tmp = count = 0;\n  do {\n    scanf(\"%d\", &x1);\n    scanf(\"%d\", &y2);\n    if (x1 == 0)\n      if (y2 == 0)\n        break;\n\n    if (x1 < y2) {\n      tmp = x1;\n      x1 = y2;\n      y2 = tmp;\n    }\n    que1.push(x1);\n    que2.push(y2);\n\n    count++;\n  } while (x1 != 0 || y2 != 0);\n\n  for (int i = 0; i < count; i++) {\n    printf(\"%d %d\\\\n\", que1.front(), que2.front());\n    que1.pop();\n    que2.pop();\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int x, i;\n  i = 1;\n  while (1) {\n    scanf(\"%d\", &x);\n    if (x == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":31,"j1":0,"j2":12,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, y;\n  cin >> x;\n  y = 0;\n  while (1) {\n    y++;\n    if (x == 0) {\n      break;\n    }\n    cout << \"Case \" << y << \": \" << x << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 1;\n  int n;\n\n  while (true) {\n    cin >> n;\n    if (n == 0)\n      break;\n    cout << \"Case \" << i << \": \" << n << endl;\n    i++;\n  }\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":13,"j1":2,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int y = 0;\n  int x;\n  cin >> x;\n  while (1) {\n    y++;\n    if (x == 0) {\n      break;\n    }\n    cout << \"Case \" << y << \": \" << x << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 1;\n  int n;\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    cout << \"Case \" << i << \": \" << n << endl;\n    i++;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":12,"j1":3,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, y = 1;\n  cin >> x;\n  while (1) {\n    if (x == 0) {\n      break;\n    }\n    cout << \"Case \" << y << \": \" << x << endl;\n    y++;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b = 1;\n  while (1) {\n    cin >> a;\n    if (a == 0)\n      break;\n    cout << \"Case \" << b << \": \" << a << endl;\n    b++;\n  }\n}\n","change":"replace","i1":3,"i2":11,"j1":3,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b = 1;\n  cin >> a;\n  while (1) {\n    if (a == 0)\n      break;\n    cout << \"Case \" << b << \": \" << a << endl;\n    b++;\n  }\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b = 0;\n  while (1) {\n    cin >> a;\n    if (a == 0)\n      break;\n    b++;\n    cout << \"Case \" << b << \": \" << a << endl;\n  }\n}\n","change":"replace","i1":0,"i2":10,"j1":0,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b = 1;\n  while (1) {\n    cin >> a;\n    cout << \"Case \" << b << \": \" << a << endl;\n    b++;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a;\n  int b = 1;\n  while (1) {\n    cin >> a;\n    if (a == 0)\n      break;\n    cout << \"Case \" << b << \": \" << a << endl;\n    b++;\n  }\n}\n","change":"replace","i1":3,"i2":6,"j1":3,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main() {\n  ios::sync_with_stdio(false);\n  int a;\n  for (int i = 1;; i++) {\n    cin >> a;\n    if (a != 0) {\n      cout << \"case \" << i << \": \" << a << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main() {\n  ios::sync_with_stdio(false);\n  int a, i = 1;\n  while (1) {\n    cin >> a;\n    if (a == 0)\n      break;\n    cout << \"Case \" << i << \": \" << a << endl;\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nsigned main() {\n  int a;\n  for (int b = 1; scanf(\"%d\", &a); b++) {\n    printf(\"Case %d: %d\\\\n\", b, a);\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nsigned main() {\n  int a;\n  for (int b = 1; scanf(\"%d\", &a), a; b++) {\n    printf(\"Case %d: %d\\\\n\", b, a);\n  }\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case\" << i << \":\" << x << \"\\\\n\";\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  for (int i = 1; i >= 0; i++) {\n    cin >> n;\n    if (n == 0)\n      break;\n    cout << \"Case \" << i << \": \" << n << \"\\\\n\";\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int b, i;\n  i = 0;\n  scanf(\"%d\", b);\n  while (1) {\n    i += 1;\n    printf(\"Case %d:%d\\\\n\", i, b);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  int b, i;\n  i = 0;\n  while (1) {\n    scanf(\"%d\", &b);\n    if (b == 0)\n      break;\n    i += 1;\n    printf(\"Case %d: %d\\\\n\", i, b);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main() {\n  for (int i = 1;; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    printf(\"Case %d: %d\\\\n\", i, x);\n  };\n  return 0;\n}\n","fail":"#include <cstdio>\nint main() {\n  for (int i = 1;; i++) {\n    int x;\n    scanf(\"%d\", &x);\n    if (x == 0) {\n      break;\n    }\n    printf(\"Case %d: %d\\\\n\", i, x);\n  };\n  return 0;\n}\n","change":"insert","i1":5,"i2":5,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int i, x;\n  for (i = 1;; i++) {\n    scanf(\"%d\", &x);\n    if (i == 0) {\n      return 0;\n    } else {\n      printf(\"Case i:%d\\\\n\", i, x);\n    }\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int i, x;\n  for (i = 1;; i++) {\n    scanf(\"%d\", &x);\n    if (x == 0) {\n      return 0;\n    } else {\n      printf(\"Case %d: %d\\\\n\", i, x);\n    }\n  }\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  int a[1000];\n  while (true) {\n    cin >> a[count];\n    if (a[count] == 0) {\n      break;\n    }\n    count++;\n  }\n  for (int i = 0; i < count; i++) {\n    cout << \"Case \" << i << \": \" << a[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int count = 1;\n  int a[10000];\n  while (true) {\n    cin >> a[count];\n    if (a[count] == 0) {\n      break;\n    }\n    count++;\n  }\n  for (int i = 1; i < count; i++) {\n    cout << \"Case \" << i << \": \" << a[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":15,"j1":5,"j2":15,"error":"WA","stderr":null,"stdout":"Case 0: 3\nCase 1: 5\nCase 2: 11\nCase 3: 7\nCase 4: 8\nCase 5: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, x;\n  while (1) {\n    for (i == 1;; i++) {\n      cin >> x;\n      if (x = 0) {\n        break;\n      } else {\n        cout << \"Case \" << i << \": \" << x;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, i;\n  i = 0;\n  while (1) {\n    cin >> a;\n    if (a == 0) {\n      break;\n    } else {\n      i += 1;\n      cout << \"Case \" << i << \": \" << a << \"\\\\n\";\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  while (1) {\n    cin >> x;\n    if (x != 0) {\n      cout << \"case\"\n           << \" \" << i << \": \" << x << endl;\n      i++;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  while (1) {\n    cin >> x;\n    if (x != 0) {\n      cout << \"Case\"\n           << \" \" << i << \": \" << x << endl;\n      i++;\n    } else {\n      return 0;\n    }\n  }\n}\n","change":"replace","i1":9,"i2":15,"j1":9,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  cin >> x;\n  for (x >= 0; x <= 10000;) {\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \" \" << x << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  i = 1;\n  while (x >= 0, x <= 10000) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    }\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":9,"j1":4,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int x;\n\n  while (1) {\n    cin >> x;\n\n    if (x != 0)\n      cout << x << endl;\n    else\n      return 1;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int x, count = 1;\n\n  while (1) {\n    cin >> x;\n\n    if (x != 0)\n      cout << \"Case \" << count << \": \" << x << endl;\n    else\n      break;\n\n    count++;\n  }\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":14,"j1":5,"j2":16,"error":"1","stderr":null,"stdout":"3\n5\n11\n7\n8\n19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  int count = 1;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case \" << count << \":\" << x << endl;\n    count++;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  int count = 1;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case \" << count << \": \" << x << endl;\n    cin >> x;\n    count++;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int num[10000], n;\n  n = 0;\n  while (1) {\n    scanf(\"%d\", &num[n]);\n    if (num[n] == 0)\n      break;\n    n = n + 1;\n  }\n  while (num[n] != 0, n++) {\n    printf(\"Case %d: %d\\\\n\", n, num[n]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int num[10000], n;\n  n = 0;\n  while (1) {\n    scanf(\"%d\", &num[n]);\n    if (num[n] == 0)\n      break;\n    n = n + 1;\n  }\n  n = 0;\n  while (num[n] != 0) {\n    printf(\"Case %d: %d\\\\n\", n + 1, num[n]);\n    n = n + 1;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":12,"j1":10,"j2":14,"error":"-11","stderr":null,"stdout":"Case 7: 0\nCase 8: 0\nCase 9: 0\nCase 10: 0\nCase 11: 0\nCase 12: 0\nCase 13: 0\nCase 14: 0\nCase 15: 0\nCase 16: 0\nCase 17: 0\nCase 18: 0\nCase 19: 0\nCase 20: 0\nCase 21: 0\nCase 22: 0\nCase 23: 0\nCase 24: 0\nCase 25: 0\nCase 26: 0\nCase 27: 0\nCase 28: 0\nCase 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11386: 1031434860\nCase 11387: 859517232\nCase 11388: 774519345\nCase 11389: 809335404\nCase 11390: 825441073\nCase 11391: 1814964794\nCase 11392: 809332602\nCase 11393: 825441073\nCase 11394: 2016291386\nCase 11395: 825245050\nCase 11396: 976302907\nCase 11397: 1937387050\nCase 11398: 825245044\nCase 11399: 976302907\nCase 11400: 2054434346\nCase 11401: 809333875\nCase 11402: 825441073\nCase 11403: 1647192634\nCase 11404: 809316986\nCase 11405: 825441073\nCase 11406: 1647192634\nCase 11407: 825245050\nCase 11408: 976302907\nCase 11409: 1651781162\nCase 11410: 825245050\nCase 11411: 976302907\nCase 11412: 1651781162\nCase 11413: 809316986\nCase 11414: 825441073\nCase 11415: 1949182522\nCase 11416: 825245050\nCase 11417: 976302907\nCase 11418: 1701064234\nCase 11419: 825245026\nCase 11420: 976302907\nCase 11421: 1886531114\nCase 11422: 825245037\nCase 11423: 976302907\nCase 11424: 1634348586\nCase 11425: 825245042\nCase 11426: 976302907\nCase 11427: 1635200554\nCase 11428: 825245042\nCase 11429: 976302907\nCase 11430: 1634020906\nCase 11431: 825245042\nCase 11432: 976302907\nCase 11433: 1634938410\nCase 11434: 825245042\nCase 11435: 976302907\nCase 11436: 1634872874\nCase 11437: 825245042\nCase 11438: 976302907\nCase 11439: 1818308138\nCase 11440: 825245050\nCase 11441: 976302907\nCase 11442: 1667313194\nCase 11443: 825245029\nCase 11444: 976302907\nCase 11445: 1870278186\nCase 11446: 825245039\nCase 11447: 976302907\nCase 11448: 1885548074\nCase 11449: 809332585\nCase 11450: 825441073\nCase 11451: 925772346\nCase 11452: 825245050\nCase 11453: 976302907\nCase 11454: 2054303274\nCase 11455: 993079357\nCase 11456: 708456755\nCase 11457: 1650549550\nCase 11458: 993079357\nCase 11459: 708456755\nCase 11460: 1835628334\nCase 11461: 993079357\nCase 11462: 708456755\nCase 11463: 1836544814\nCase 11464: 993079357\nCase 11465: 708456755\nCase 11466: 1836540974\nCase 11467: 993079357\nCase 11468: 708456755\nCase 11469: 1685284142\nCase 11470: 993079357\nCase 11471: 708456755\nCase 11472: 1735420462\nCase 11473: 993079357\nCase 11474: 708457779\nCase 11475: 1701866030\nCase 11476: 825245031\nCase 11477: 976565051\nCase 11478: 1785540138\nCase 11479: 809330544\nCase 11480: 892549937\nCase 11481: 1831742010\nCase 11482: 1734701162\nCase 11483: 993079357\nCase 11484: 708457779\nCase 11485: 1718183726\nCase 11486: 993079357\nCase 11487: 708457779\nCase 11488: 1886216750\nCase 11489: 993079357\nCase 11490: 708457779\nCase 11491: 1835167790\nCase 11492: 993079357\nCase 11493: 708457779\nCase 11494: 1835495470\nCase 11495: 993079357\nCase 11496: 708457779\nCase 11497: 1836085294\nCase 11498: 993079357\nCase 11499: 708457779\nCase 11500: 1634169902\nCase 11501: 993079357\nCase 11502: 708457779\nCase 11503: 1835169838\nCase 11504: 993079357\nCase 11505: 708457779\nCase 11506: 1836087342\nCase 11507: 993079357\nCase 11508: 708457779\nCase 11509: 1718187054\nCase 11510: 993079357\nCase 11511: 708457779\nCase 11512: 1718187054\nCase 11513: 825245030\nCase 11514: 976565051\nCase 11515: 1852845610\nCase 11516: 825245031\nCase 11517: 976565051\nCase 11518: 1987259946\nCase 11519: 825245031\nCase 11520: 976565051\nCase 11521: 1987259946\nCase 11522: 809335399\nCase 11523: 892549937\nCase 11524: 1831742010\nCase 11525: 809330542\nCase 11526: 892549937\nCase 11527: 1882073658\nCase 11528: 809334883\nCase 11529: 892549937\nCase 11530: 1831742010\nCase 11531: 809334383\nCase 11532: 892549937\nCase 11533: 1831742010\nCase 11534: 809330544\nCase 11535: 892549937\nCase 11536: 1831742010\nCase 11537: 1030186352\nCase 11538: 859517232\nCase 11539: 774519349\nCase 11540: 1031156333\nCase 11541: 859517232\nCase 11542: 774519349\nCase 11543: 1031170925\nCase 11544: 859517232\nCase 11545: 774519349\nCase 11546: 1835165047\nCase 11547: 993079357\nCase 11548: 708457779\nCase 11549: 1650816814\nCase 11550: 825245040\nCase 11551: 976565051\nCase 11552: 1735339562\nCase 11553: 825245037\nCase 11554: 976565051\nCase 11555: 1886203434\nCase 11556: 825244980\nCase 11557: 976565051\nCase 11558: 879570474\nCase 11559: 825245046\nCase 11560: 976565051\nCase 11561: 1886203434\nCase 11562: 809334324\nCase 11563: 892549937\nCase 11564: 1982736954\nCase 11565: 809329263\nCase 11566: 892549937\nCase 11567: 1898850874\nCase 11568: 825245044\nCase 11569: 976565051\nCase 11570: 1970155050\nCase 11571: 825245046\nCase 11572: 976565051\nCase 11573: 1836527146\nCase 11574: 825245046\nCase 11575: 976565051\nCase 11576: 1935748650\nCase 11577: 825245030\nCase 11578: 976565051\nCase 11579: 1836199466\nCase 11580: 993079357\nCase 11581: 708457779\nCase 11582: 1986884142\nCase 11583: 825245026\nCase 11584: 976565051\nCase 11585: 1818635818\nCase 11586: 825245027\nCase 11587: 976565051\nCase 11588: 1986080298\nCase 11589: 825245033\nCase 11590: 976565051\nCase 11591: 1818635818\nCase 11592: 825245033\nCase 11593: 976565051\nCase 11594: 1818635818\nCase 11595: 825245046\nCase 11596: 976565051\nCase 11597: 1818701354\nCase 11598: 993079357\nCase 11599: 708457779\nCase 11600: 1030513710\nCase 11601: 859517232\nCase 11602: 774519349\nCase 11603: 1030120312\nCase 11604: 859517232\nCase 11605: 774519349\nCase 11606: 1029994360\nCase 11607: 859517232\nCase 11608: 774519349\nCase 11609: 1031173497\nCase 11610: 859517232\nCase 11611: 774519349\nCase 11612: 1030580067\nCase 11613: 859517232\nCase 11614: 774519349\nCase 11615: 1030122853\nCase 11616: 859517232\nCase 11617: 774519349\nCase 11618: 1031169903\nCase 11619: 859517232\nCase 11620: 774519349\nCase 11621: 1031300975\nCase 11622: 859517232\nCase 11623: 774519349\nCase 11624: 1029923169\nCase 11625: 859516976\nCase 11626: 774519350\nCase 11627: 809334113\nCase 11628: 909327152\nCase 11629: 1714301498\nCase 11630: 1029923180\nCase 11631: 859516976\nCase 11632: 774519350\nCase 11633: 1029780589\nCase 11634: 859516976\nCase 11635: 774519350\nCase 11636: 1029990765\nCase 11637: 859516976\nCase 11638: 774519350\nCase 11639: 1768188269\nCase 11640: 993013821\nCase 11641: 708458035\nCase 11642: 1634430254\nCase 11643: 993"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  int i = 1;\n  cin >> x;\n\n  while (1) {\n    if (x == 0)\n      break;\n    else\n      cout << \"Case\" << i << \":\"\n           << \" \" << x << endl;\n    i += 1;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  int i = 1;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    else\n      cout << \"Case\"\n           << \" \" << i << \":\"\n           << \" \" << x << endl;\n    i += 1;\n  }\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":12,"j1":5,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 1;\n  while (true) {\n    if (i == 0) {\n      break;\n    }\n\n    cout << i << endl;\n  }\n\n  cout << i << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, c = 0;\n  while (true) {\n    cin >> x;\n\n    if (x == 0) {\n      break;\n    }\n    c = c + 1;\n    cout << \"Case \" << c << \": \" << x << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":14,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  cin >> x;\n  int i = 0;\n  while (x != 0) {\n\n    if (x == 0)\n      break;\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x = 1;\n  int i = 1;\n\n  for (i = 1; x != 0; i++) {\n\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":8,"j1":3,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <stdio.h>\n\nint main(void) {\n  int x[100], i = 0, j;\n\n  while (1) {\n    scanf(\"%d\", &x[i]);\n    if (x[i] == 0) {\n      break;\n    }\n    i++;\n  }\n\n  for (j = 1; j < i + 1; j++) {\n    printf(\"Case %d: %d\\\\n\", j, x[j - 1]);\n  }\n\n  return 0;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <stdio.h>\n\nint main(void) {\n  int x[10000], i = 0, j;\n\n  while (1) {\n    scanf(\"%d\", &x[i]);\n    if (x[i] == 0) {\n      break;\n    }\n    i++;\n  }\n\n  for (j = 1; j < i + 1; j++) {\n    printf(\"Case %d: %d\\\\n\", j, x[j - 1]);\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b, c, d, i = 0;\n  while (1) {\n    scanf(\"%d\", &a);\n    i++;\n    printf(\"Case %d: %d\\\\n\", i, a);\n  }\n}\n","fail":"#include <stdio.h>\nint main() {\n  int a, b, c, d, i = 0;\n  while (1) {\n    scanf(\"%d\", &a);\n    i++;\n    if (a == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i, a);\n  }\n}\n","change":"insert","i1":6,"i2":6,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int i, x;\n  for (i = 1;; i++) {\n    std::cin >> x;\n    std::cout << \"Case \" << i << \": \" << x << std::endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nint main() {\n  int i, x;\n  for (i = 1;; i++) {\n    std::cin >> x;\n    if (x)\n      std::cout << \"Case \" << i << \": \" << x << std::endl;\n    else\n      return 0;\n  }\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"\/\/ Copyright 2015 KanatoNagayama\n#include <iostream>\n#include <vector>\nusing std ::cin;\nusing std ::cout;\nusing std ::endl;\nusing std ::vector;\nint main() {\n  vector<int> v(5000);\n  int i = 0;\n  while (true) {\n    cin >> v[i];\n    if (v[i] == 0)\n      break;\n    i++;\n  }\n  for (int k = 0; k < i; k++) {\n    cout << \"Case \" << k + 1 << \": \" << v[k] << endl;\n  }\n  return 0;\n}","fail":"\/\/ Copyright 2015 KanatoNagayama\n#include <iostream>\n#include <vector>\nusing std ::cin;\nusing std ::cout;\nusing std ::endl;\nusing std ::vector;\nint main() {\n  vector<int> v(100000);\n  int i = 0;\n  while (true) {\n    cin >> v[i];\n    if (v[i] == 0)\n      break;\n    i++;\n  }\n  for (int k = 0; k < i; k++) {\n    cout << \"Case \" << k + 1 << \": \" << v[k] << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int D[100], C = 0;\n\n  while (true) {\n    cin >> D[C];\n\n    if (D[C] == 0) {\n      goto Exit;\n    }\n\n    C++;\n  }\n\nExit:;\n\n  for (int i = 0; i < C; i++) {\n    cout << \"Case \" << C << \": \" << D[C] << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int D[10000], C = 0;\n\n  while (true) {\n    cin >> D[C];\n\n    if (D[C] == 0) {\n      goto Exit;\n    }\n\n    C++;\n  }\n\nExit:;\n\n  for (int i = 0; i < C; i++) {\n    cout << \"Case \" << i + 1 << \": \" << D[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":21,"j1":5,"j2":21,"error":"WA","stderr":null,"stdout":"Case 6: 0\nCase 6: 0\nCase 6: 0\nCase 6: 0\nCase 6: 0\nCase 6: 0\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define INF 100000000\n\n#define MAX_N 10000\n#define MAX_M 100\n\ntypedef long long int ll;\nusing namespace std;\n\nint main() {\n\n  int x;\n  int i = 0;\n  while (true) {\n\n    scanf(\"%d\", &x);\n    if (x != 0) {\n      i++;\n      printf(\"Case %s: %d\\\\n\", i, x);\n    } else\n      break;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define INF 100000000\n\n#define MAX_N 10000\n#define MAX_M 100\n\ntypedef long long int ll;\nusing namespace std;\n\nint main() {\n\n  int x;\n  int i = 0;\n  while (true) {\n\n    scanf(\"%d\", &x);\n    if (x != 0) {\n      i++;\n      printf(\"Case %d: %d\\\\n\", i, x);\n    } else\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int i;\n  vector<int> v;\n\n  i = 0;\n\n  while (1) {\n    cin >> v[i];\n\n    if (v[i] == 0) {\n      for (int j = 0; j < i; j++) {\n        cout << \"Case \" << j + 1 << \": \" << v[j] << endl;\n        break;\n      }\n    }\n\n    i++;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long box[10001];\n  int i = 0;\n\n  while (1) {\n    cin >> box[i];\n    if (box[i] == 0) {\n      break;\n    }\n    i++;\n  }\n\n  for (int j = 0; j < i; j++) {\n    cout << \"Case\"\n         << \" \" << j + 1 << \":\"\n         << \" \" << box[j] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":21,"j1":1,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int buffer, i = 1;\n  cin >> buffer;\n  while (buffer != 0) {\n    cout << \"Case \" << i << \": \" << buffer << endl;\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int buffer, i = 1;\n  cin >> buffer;\n  while (buffer != 0) {\n    cout << \"Case \" << i << \": \" << buffer << endl;\n    cin >> buffer;\n    i++;\n  }\n  return 0;\n}\n","change":"insert","i1":8,"i2":8,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x = 0;\n  cin >> x;\n  for (int i = 0; i >= 0; i++) {\n    if (x != 0) {\n      cout << \"Case\"\n           << \" \" << i << \"; \" << x << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x = 0;\n  int i = 0;\n  while (1) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    }\n    i++;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":10,"j1":4,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n\n  cin >> x;\n  while (x != 0) {\n    cout << x << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, count;\n\n  while (1) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    }\n    count++;\n    cout << \"Case \" << count << \": \" << x << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int *num = new int[1];\n  int *t = new int[1];\n\n  int count = 0;\n  while (true) {\n    cin >> num[count];\n    if (num[count] == 0)\n      break;\n    count++;\n    t = new int[count];\n    for (int loop = 0; loop < count; loop++)\n      t[loop] = num[loop];\n    num = new int[count + 1];\n    for (int loop = 0; loop < count; loop++)\n      num[loop] = t[loop];\n  }\n  for (int loop = 0; loop < count; loop++)\n    cout << \"Case \" << loop + 1 << \": \" << num[loop] << endl;\n\n  delete[] num;\n  num = 0;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int *num = new int[1];\n  int *t = new int[1];\n\n  int count = 0;\n  while (true) {\n    cin >> num[count];\n    if (num[count] == 0)\n      break;\n    count++;\n    delete[] t;\n    t = new int[count];\n    for (int loop = 0; loop < count; loop++)\n      t[loop] = num[loop];\n    delete[] num;\n    num = new int[count + 1];\n    for (int loop = 0; loop < count; loop++)\n      num[loop] = t[loop];\n  }\n  for (int loop = 0; loop < count; loop++)\n    cout << \"Case \" << loop + 1 << \": \" << num[loop] << endl;\n\n  delete[] num;\n  delete[] t;\n  num = t = 0;\n\n  return 0;\n}","change":"replace","i1":13,"i2":25,"j1":13,"j2":28,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  int x;\n\n  while (1) {\n    cin >> x;\n    cout << \"Case \" << x << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  int x;\n\n  for (int i = 1;; i++) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    }\n\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":9,"j1":6,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n\n  int i = 1, n, m;\n  int A[1000];\n\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n    A[i] = n;\n    i++;\n  }\n\n  m = i - 1;\n\n  for (i = 1; i <= m; i++)\n    cout << \"Case \" << i << \": \" << A[i] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n\n  int n;\n  int count = 1;\n\n  while (1) {\n    cin >> n;\n    if (n == 0)\n      break;\n\n    cout << \"Case \" << count << \": \" << n << endl;\n    count++;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":21,"j1":5,"j2":16,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int x, i;\n  x = 0;\n  for (i = 1; 0 <= x <= 1000; i++) {\n    scanf(\"%d\", &x);\n    printf(\"Case i: %d\\\\n\", x);\n  }\n}","fail":"#include <stdio.h>\n#include <stdlib.h>\nint main() {\n  int i, x;\n  x = 1;\n  srand(x);\n  for (i = 1; i <= 10000; i++) {\n    scanf(\"%d\", &x);\n    if (x == 0) {\n      break;\n    }\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":8,"j1":1,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int i = 0, x[100];\n  do {\n    cin >> x[i];\n    i++;\n  } while (x[i - 1] != 0);\n  for (i = 0; x[i] != 0; i++) {\n    cout << \"Case \" << i + 1 << \": \" << x[i] << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int i, x;\n  for (i = 1;; i++) {\n    cin >> x;\n    if (x != 0) {\n      cout << \"Case \" << i << \": \" << x << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":11,"j1":3,"j2":13,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int i, D[10000], x;\n  for (i = 0; i < 10000; i++) {\n    scanf(\"%d\", &D[i]);\n    if (D[i] == 0) {\n      x = i + 1;\n      break;\n    }\n  }\n  for (i = 0; i < x; i++) {\n    printf(\"Case %d: %d\\\\n\", i + 1, D[i]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int i, D;\n  for (i = 0; i < 10000; i++) {\n    scanf(\"%d\", &D);\n    if (D == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", i + 1, D);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":12,"j1":2,"j2":8,"error":"WA","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\nCase 7: 0\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  int x;\n  int i = 0;\n  while ((scanf(\"%d\", &x)) != 0) {\n    i++;\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  int x;\n  int i = 0;\n  while (cin >> x) {\n    if (x == 0)\n      break;\n    i++;\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  for (int x, y = 1;; y++) {\n    cin >> x;\n    if (x = 0)\n      break;\n    cout << \"Case \" << y << \": \" << x << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  for (int x, y = 1;; y++) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << y << \": \" << x << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":10,"j1":6,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a[10000];\n  int total = 0;\n  for (int i = 0; i <= 10000; i++) {\n    int tmp;\n    cin >> tmp;\n    if (tmp < 0 || tmp >= 10000)\n      return -1;\n    if (tmp == 0) {\n      break;\n    }\n    a[i] = tmp;\n    total++;\n  }\n\n  for (int j = 0; j <= total - 1; j++)\n    cout << \"Case \" << j + 1 << \": \" << a[j] << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int a[10000];\n  int total = 0;\n  for (int i = 0; i <= 10000; i++) {\n    int tmp;\n    cin >> tmp;\n    \/\/        if(tmp < 0 || tmp >= 10000) return -1;\n    if (tmp == 0) {\n      break;\n    }\n    a[i] = tmp;\n    total++;\n  }\n\n  for (int j = 0; j <= total - 1; j++)\n    cout << \"Case \" << j + 1 << \": \" << a[j] << endl;\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":12,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int x, i = 0;\n\n  while (1) {\n    cin >> x;\n    if (x != 0) {\n      cout << \"Case \" << ++i << \": \" << x << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int x, i = 0;\n\n  while (1) {\n    cin >> x;\n    if (x != 0) {\n      cout << \"Case \" << ++i << \": \" << x << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}","change":"insert","i1":10,"i2":10,"j1":10,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  for (int i = 1;; i++) {\n    int x;\n    cin >> x;\n\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  for (int i = 1;; i++) {\n    int x;\n    cin >> x;\n    if (x == 0)\n      break;\n\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n}","change":"insert","i1":9,"i2":9,"j1":9,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int i;\n  int data[20];\n  data[0] = 1;\n\n  for (i = 1; data[i - 1] > 0; i++)\n    scanf(\"%d\", &data[i]);\n\n  for (i = 1; data[i] > 0; i++)\n    printf(\"Case %d: %d\\\\n\", i, data[i]);\n\n  return (0);\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int i = 1;\n  int x;\n\n  do {\n    scanf(\"%d\", &x);\n\n    if (x == 0)\n      break;\n    else\n      printf(\"Case %d: %d\\\\n\", i, x);\n\n    i++;\n  } while (x > 0);\n\n  return (0);\n}","change":"replace","i1":3,"i2":12,"j1":3,"j2":16,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  while (true) {\n    for (int i = 1; i; i++) {\n      int a;\n      cin >> a;\n      if (a == 0) {\n        break;\n      }\n      cout << \"Case \" << i << \": \" << a << endl;\n    }\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  for (int i = 1; i; i++) {\n    int a;\n    cin >> a;\n    if (a == 0) {\n      break;\n    }\n    cout << \"Case \" << i << \": \" << a << endl;\n  }\n}","change":"replace","i1":3,"i2":12,"j1":3,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <fstream>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int val[7000000];\n\n  for (int i = 0; i < 7000000; i++) {\n    cin >> val[i];\n    if (val[i] == 0)\n      goto end;\n  }\nend:\n\n  for (int i = 0; i < 7000000; i++) {\n    cout << \"Case \" << i << \": \" << val[i] << endl;\n    if (val[i] == 0) {\n      goto rend;\n    }\n  }\nrend:\n\n  return 0;\n}","fail":"#include <fstream>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int val;\n  int i = 1;\n\n  cin >> val;\n\n  while (val) {\n    cout << \"Case \" << i << \": \" << val << endl;\n    cin >> val;\n    i++;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":22,"j1":6,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\n#define CI cin >>\n#define CO cout <<\n#define E << endl;\n\nusing namespace std;\n\nint main(void) {\n  int x = 0;\n  int i = 1;\n  while (1) {\n    CI x;\n    CO \"case \" << i << \":\" << x E++ i;\n  }\n}","fail":"#include <iostream>\n\n#define CI cin >>\n#define CO cout <<\n#define E << endl;\n\nusing namespace std;\n\nint main(void) {\n  int x = 0;\n  int i = 1;\n  while (1) {\n    CI x;\n    if (x == 0) {\n      return 0;\n    }\n    CO \"Case \" << i << \": \" << x E++ i;\n  }\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  int i = 1;\n\n  while (1) {\n    cin >> x;\n    if (x = 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x;\n  int i = 1;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[10000];\n  for (int i = 0; i < 10001; i = i + 1) {\n    cin >> x[i];\n  }\n\n  for (int i = 0; i < 10001; i = i + 1) {\n    if (x[i] = 0) {\n      i = 10001;\n      break;\n    } else {\n      cout << \"Case \" << i << \": \" << x[i] << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[10000];\n  for (int i = 1; i < 10001; i = i + 1) {\n    cin >> x[i];\n  }\n\n  for (int i = 1; i < 10001; i = i + 1) {\n    if (x[i] == 0) {\n      break;\n    } else {\n      cout << \"Case \" << i << \": \" << x[i] << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":12,"j1":5,"j2":11,"error":"WA","stderr":null,"stdout":"Case 0: 0\nCase 1: 0\nCase 2: 0\nCase 3: 0\nCase 4: 0\nCase 5: 0\nCase 6: 0\nCase 7: 0\nCase 8: 0\nCase 9: 0\nCase 10: 0\nCase 11: 0\nCase 12: 0\nCase 13: 0\nCase 14: 0\nCase 15: 0\nCase 16: 0\nCase 17: 0\nCase 18: 0\nCase 19: 0\nCase 20: 0\nCase 21: 0\nCase 22: 0\nCase 23: 0\nCase 24: 0\nCase 25: 0\nCase 26: 0\nCase 27: 0\nCase 28: 0\nCase 29: 0\nCase 30: 0\nCase 31: 0\nCase 32: 0\nCase 33: 0\nCase 34: 0\nCase 35: 0\nCase 36: 0\nCase 37: 0\nCase 38: 0\nCase 39: 0\nCase 40: 0\nCase 41: 0\nCase 42: 0\nCase 43: 0\nCase 44: 0\nCase 45: 0\nCase 46: 0\nCase 47: 0\nCase 48: 0\nCase 49: 0\nCase 50: 0\nCase 51: 0\nCase 52: 0\nCase 53: 0\nCase 54: 0\nCase 55: 0\nCase 56: 0\nCase 57: 0\nCase 58: 0\nCase 59: 0\nCase 60: 0\nCase 61: 0\nCase 62: 0\nCase 63: 0\nCase 64: 0\nCase 65: 0\nCase 66: 0\nCase 67: 0\nCase 68: 0\nCase 69: 0\nCase 70: 0\nCase 71: 0\nCase 72: 0\nCase 73: 0\nCase 74: 0\nCase 75: 0\nCase 76: 0\nCase 77: 0\nCase 78: 0\nCase 79: 0\nCase 80: 0\nCase 81: 0\nCase 82: 0\nCase 83: 0\nCase 84: 0\nCase 85: 0\nCase 86: 0\nCase 87: 0\nCase 88: 0\nCase 89: 0\nCase 90: 0\nCase 91: 0\nCase 92: 0\nCase 93: 0\nCase 94: 0\nCase 95: 0\nCase 96: 0\nCase 97: 0\nCase 98: 0\nCase 99: 0\nCase 100: 0\nCase 101: 0\nCase 102: 0\nCase 103: 0\nCase 104: 0\nCase 105: 0\nCase 106: 0\nCase 107: 0\nCase 108: 0\nCase 109: 0\nCase 110: 0\nCase 111: 0\nCase 112: 0\nCase 113: 0\nCase 114: 0\nCase 115: 0\nCase 116: 0\nCase 117: 0\nCase 118: 0\nCase 119: 0\nCase 120: 0\nCase 121: 0\nCase 122: 0\nCase 123: 0\nCase 124: 0\nCase 125: 0\nCase 126: 0\nCase 127: 0\nCase 128: 0\nCase 129: 0\nCase 130: 0\nCase 131: 0\nCase 132: 0\nCase 133: 0\nCase 134: 0\nCase 135: 0\nCase 136: 0\nCase 137: 0\nCase 138: 0\nCase 139: 0\nCase 140: 0\nCase 141: 0\nCase 142: 0\nCase 143: 0\nCase 144: 0\nCase 145: 0\nCase 146: 0\nCase 147: 0\nCase 148: 0\nCase 149: 0\nCase 150: 0\nCase 151: 0\nCase 152: 0\nCase 153: 0\nCase 154: 0\nCase 155: 0\nCase 156: 0\nCase 157: 0\nCase 158: 0\nCase 159: 0\nCase 160: 0\nCase 161: 0\nCase 162: 0\nCase 163: 0\nCase 164: 0\nCase 165: 0\nCase 166: 0\nCase 167: 0\nCase 168: 0\nCase 169: 0\nCase 170: 0\nCase 171: 0\nCase 172: 0\nCase 173: 0\nCase 174: 0\nCase 175: 0\nCase 176: 0\nCase 177: 0\nCase 178: 0\nCase 179: 0\nCase 180: 0\nCase 181: 0\nCase 182: 0\nCase 183: 0\nCase 184: 0\nCase 185: 0\nCase 186: 0\nCase 187: 0\nCase 188: 0\nCase 189: 0\nCase 190: 0\nCase 191: 0\nCase 192: 0\nCase 193: 0\nCase 194: 0\nCase 195: 0\nCase 196: 0\nCase 197: 0\nCase 198: 0\nCase 199: 0\nCase 200: 0\nCase 201: 0\nCase 202: 0\nCase 203: 0\nCase 204: 0\nCase 205: 0\nCase 206: 0\nCase 207: 0\nCase 208: 0\nCase 209: 0\nCase 210: 0\nCase 211: 0\nCase 212: 0\nCase 213: 0\nCase 214: 0\nCase 215: 0\nCase 216: 0\nCase 217: 0\nCase 218: 0\nCase 219: 0\nCase 220: 0\nCase 221: 0\nCase 222: 0\nCase 223: 0\nCase 224: 0\nCase 225: 0\nCase 226: 0\nCase 227: 0\nCase 228: 0\nCase 229: 0\nCase 230: 0\nCase 231: 0\nCase 232: 0\nCase 233: 0\nCase 234: 0\nCase 235: 0\nCase 236: 0\nCase 237: 0\nCase 238: 0\nCase 239: 0\nCase 240: 0\nCase 241: 0\nCase 242: 0\nCase 243: 0\nCase 244: 0\nCase 245: 0\nCase 246: 0\nCase 247: 0\nCase 248: 0\nCase 249: 0\nCase 250: 0\nCase 251: 0\nCase 252: 0\nCase 253: 0\nCase 254: 0\nCase 255: 0\nCase 256: 0\nCase 257: 0\nCase 258: 0\nCase 259: 0\nCase 260: 0\nCase 261: 0\nCase 262: 0\nCase 263: 0\nCase 264: 0\nCase 265: 0\nCase 266: 0\nCase 267: 0\nCase 268: 0\nCase 269: 0\nCase 270: 0\nCase 271: 0\nCase 272: 0\nCase 273: 0\nCase 274: 0\nCase 275: 0\nCase 276: 0\nCase 277: 0\nCase 278: 0\nCase 279: 0\nCase 280: 0\nCase 281: 0\nCase 282: 0\nCase 283: 0\nCase 284: 0\nCase 285: 0\nCase 286: 0\nCase 287: 0\nCase 288: 0\nCase 289: 0\nCase 290: 0\nCase 291: 0\nCase 292: 0\nCase 293: 0\nCase 294: 0\nCase 295: 0\nCase 296: 0\nCase 297: 0\nCase 298: 0\nCase 299: 0\nCase 300: 0\nCase 301: 0\nCase 302: 0\nCase 303: 0\nCase 304: 0\nCase 305: 0\nCase 306: 0\nCase 307: 0\nCase 308: 0\nCase 309: 0\nCase 310: 0\nCase 311: 0\nCase 312: 0\nCase 313: 0\nCase 314: 0\nCase 315: 0\nCase 316: 0\nCase 317: 0\nCase 318: 0\nCase 319: 0\nCase 320: 0\nCase 321: 0\nCase 322: 0\nCase 323: 0\nCase 324: 0\nCase 325: 0\nCase 326: 0\nCase 327: 0\nCase 328: 0\nCase 329: 0\nCase 330: 0\nCase 331: 0\nCase 332: 0\nCase 333: 0\nCase 334: 0\nCase 335: 0\nCase 336: 0\nCase 337: 0\nCase 338: 0\nCase 339: 0\nCase 340: 0\nCase 341: 0\nCase 342: 0\nCase 343: 0\nCase 344: 0\nCase 345: 0\nCase 346: 0\nCase 347: 0\nCase 348: 0\nCase 349: 0\nCase 350: 0\nCase 351: 0\nCase 352: 0\nCase 353: 0\nCase 354: 0\nCase 355: 0\nCase 356: 0\nCase 357: 0\nCase 358: 0\nCase 359: 0\nCase 360: 0\nCase 361: 0\nCase 362: 0\nCase 363: 0\nCase 364: 0\nCase 365: 0\nCase 366: 0\nCase 367: 0\nCase 368: 0\nCase 369: 0\nCase 370: 0\nCase 371: 0\nCase 372: 0\nCase 373: 0\nCase 374: 0\nCase 375: 0\nCase 376: 0\nCase 377: 0\nCase 378: 0\nCase 379: 0\nCase 380: 0\nCase 381: 0\nCase 382: 0\nCase 383: 0\nCase 384: 0\nCase 385: 0\nCase 386: 0\nCase 387: 0\nCase 388: 0\nCase 389: 0\nCase 390: 0\nCase 391: 0\nCase 392: 0\nCase 393: 0\nCase 394: 0\nCase 395: 0\nCase 396: 0\nCase 397: 0\nCase 398: 0\nCase 399: 0\nCase 400: 0\nCase 401: 0\nCase 402: 0\nCase 403: 0\nCase 404: 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0\nCase 9539: 0\nCase 9540: 0\nCase 9541: 0\nCase 9542: 0\nCase 9543: 0\nCase 9544: 0\nCase 9545: 0\nCase 9546: 0\nCase 9547: 0\nCase 9548: 0\nCase 9549: 0\nCase 9550: 0\nCase 9551: 0\nCase 9552: 0\nCase 9553: 0\nCase 9554: 0\nCase 9555: 0\nCase 9556: 0\nCase 9557: 0\nCase 9558: 0\nCase 9559: 0\nCase 9560: 0\nCase 9561: 0\nCase 9562: 0\nCase 9563: 0\nCase 9564: 0\nCase 9565: 0\nCase 9566: 0\nCase 9567: 0\nCase 9568: 0\nCase 9569: 0\nCase 9570: 0\nCase 9571: 0\nCase 9572: 0\nCase 9573: 0\nCase 9574: 0\nCase 9575: 0\nCase 9576: 0\nCase 9577: 0\nCase 9578: 0\nCase 9579: 0\nCase 9580: 0\nCase 9581: 0\nCase 9582: 0\nCase 9583: 0\nCase 9584: 0\nCase 9585: 0\nCase 9586: 0\nCase 9587: 0\nCase 9588: 0\nCase 9589: 0\nCase 9590: 0\nCase 9591: 0\nCase 9592: 0\nCase 9593: 0\nCase 9594: 0\nCase 9595: 0\nCase 9596: 0\nCase 9597: 0\nCase 9598: 0\nCase 9599: 0\nCase 9600: 0\nCase 9601: 0\nCase 9602: 0\nCase 9603: 0\nCase 9604: 0\nCase 9605: 0\nCase 9606: 0\nCase 9607: 0\nCase 9608: 0\nCase 9609: 0\nCase 9610: 0\nCase 9611: 0\nCase 9612: 0\nCase 9613: 0\nCase 9614: 0\nCase 9615: 0\nCase 9616: 0\nCase 9617: 0\nCase 9618: 0\nCase 9619: 0\nCase 9620: 0\nCase 9621: 0\nCase 9622: 0\nCase 9623: 0\nCase 9624: 0\nCase 9625: 0\nCase 9626: 0\nCase 9627: 0\nCase 9628: 0\nCase 9629: 0\nCase 9630: 0\nCase 9631: 0\nCase 9632: 0\nCase 9633: 0\nCase 9634: 0\nCase 9635: 0\nCase 9636: 0\nCase 9637: 0\nCase 9638: 0\nCase 9639: 0\nCase 9640: 0\nCase 9641: 0\nCase 9642: 0\nCase 9643: 0\nCase 9644: 0\nCase 9645: 0\nCase 9646: 0\nCase 9647: 0\nCase 9648: 0\nCase 9649: 0\nCase 9650: 0\nCase 9651: 0\nCase 9652: 0\nCase 9653: 0\nCase 9654: 0\nCase 9655: 0\nCase 9656: 0\nCase 9657: 0\nCase 9658: 0\nCase 9659: 0\nCase 9660: 0\nCase 9661: 0\nCase 9662: 0\nCase 9663: 0\nCase 9664: 0\nCase 9665: 0\nCase 9666: 0\nCase 9667: 0\nCase 9668: 0\nCase 9669: 0\nCase 9670: 0\nCase 9671: 0\nCase 9672: 0\nCase 9673: 0\nCase 9674: 0\nCase 9675: 0\nCase 9676: 0\nCase 9677: 0\nCase 9678: 0\nCase 9679: 0\nCase 9680: 0\nCase 9681: 0\nCase 9682: 0\nCase 9683: 0\nCase 9684: 0\nCase 9685: 0\nCase 9686: 0\nCase 9687: 0\nCase 9688: 0\nCase 9689: 0\nCase 9690: 0\nCase 9691: 0\nCase 9692: 0\nCase 9693: 0\nCase 9694: 0\nCase 9695: 0\nCase 9696: 0\nCase 9697: 0\nCase 9698: 0\nCase 9699: 0\nCase 9700: 0\nCase 9701: 0\nCase 9702: 0\nCase 9703: 0\nCase 9704: 0\nCase 9705: 0\nCase 9706: 0\nCase 9707: 0\nCase 9708: 0\nCase 9709: 0\nCase 9710: 0\nCase 9711: 0\nCase 9712: 0\nCase 9713: 0\nCase 9714: 0\nCase 9715: 0\nCase 9716: 0\nCase 9717: 0\nCase 9718: 0\nCase 9719: 0\nCase 9720: 0\nCase 9721: 0\nCase 9722: 0\nCase 9723: 0\nCase 9724: 0\nCase 9725: 0\nCase 9726: 0\nCase 9727: 0\nCase 9728: 0\nCase 9729: 0\nCase 9730: 0\nCase 9731: 0\nCase 9732: 0\nCase 9733: 0\nCase 9734: 0\nCase 9735: 0\nCase 9736: 0\nCase 9737: 0\nCase 9738: 0\nCase 9739: 0\nCase 9740: 0\nCase 9741: 0\nCase 9742: 0\nCase 9743: 0\nCase 9744: 0\nCase 9745: 0\nCase 9746: 0\nCase 9747: 0\nCase 9748: 0\nCase 9749: 0\nCase 9750: 0\nCase 9751: 0\nCase 9752: 0\nCase 9753: 0\nCase 9754: 0\nCase 9755: 0\nCase 9756: 0\nCase 9757: 0\nCase 9758: 0\nCase 9759: 0\nCase 9760: 0\nCase 9761: 0\nCase 9762: 0\nCase 9763: 0\nCase 9764: 0\nCase 9765: 0\nCase 9766: 0\nCase 9767: 0\nCase 9768: 0\nCase 9769: 0\nCase 9770: 0\nCase 9771: 0\nCase 9772: 0\nCase 9773: 0\nCase 9774: 0\nCase 9775: 0\nCase 9776: 0\nCase 9777: 0\nCase 9778: 0\nCase 9779: 0\nCase 9780: 0\nCase 9781: 0\nCase 9782: 0\nCase 9783: 0\nCase 9784: 0\nCase 9785: 0\nCase 9786: 0\nCase 9787: 0\nCase 9788: 0\nCase 9789: 0\nCase 9790: 0\nCase 9791: 0\nCase 9792: 0\nCase 9793: 0\nCase 9794: 0\nCase 9795: 0\nCase 9796: 0\nCase 9797: 0\nCase 9798: 0\nCase 9799: 0\nCase 9800: 0\nCase 9801: 0\nCase 9802: 0\nCase 9803: 0\nCase 9804: 0\nCase 9805: 0\nCase 9806: 0\nCase 9807: 0\nCase 9808: 0\nCase 9809: 0\nCase 9810: 0\nCase 9811: 0\nCase 9812: 0\nCase 9813: 0\nCase 9814: 0\nCase 9815: 0\nCase 9816: 0\nCase 9817: 0\nCase 9818: 0\nCase 9819: 0\nCase 9820: 0\nCase 9821: 0\nCase 9822: 0\nCase 9823: 0\nCase 9824: 0\nCase 9825: 0\nCase 9826: 0\nCase 9827: 0\nCase 9828: 0\nCase 9829: 0\nCase 9830: 0\nCase 9831: 0\nCase 9832: 0\nCase 9833: 0\nCase 9834: 0\nCase 9835: 0\nCase 9836: 0\nCase 9837: 0\nCase 9838: 0\nCase 9839: 0\nCase 9840: 0\nCase 9841: 0\nCase 9842: 0\nCase 9843: 0\nCase 9844: 0\nCase 9845: 0\nCase 9846: 0\nCase 9847: 0\nCase 9848: 0\nCase 9849: 0\nCase 9850: 0\nCase 9851: 0\nCase 9852: 0\nCase 9853: 0\nCase 9854: 0\nCase 9855: 0\nCase 9856: 0\nCase 9857: 0\nCase 9858: 0\nCase 9859: 0\nCase 9860: 0\nCase 9861: 0\nCase 9862: 0\nCase 9863: 0\nCase 9864: 0\nCase 9865: 0\nCase 9866: 0\nCase 9867: 0\nCase 9868: 0\nCase 9869: 0\nCase 9870: 0\nCase 9871: 0\nCase 9872: 0\nCase 9873: 0\nCase 9874: 0\nCase 9875: 0\nCase 9876: 0\nCase 9877: 0\nCase 9878: 0\nCase 9879: 0\nCase 9880: 0\nCase 9881: 0\nCase 9882: 0\nCase 9883: 0\nCase 9884: 0\nCase 9885: 0\nCase 9886: 0\nCase 9887: 0\nCase 9888: 0\nCase 9889: 0\nCase 9890: 0\nCase 9891: 0\nCase 9892: 0\nCase 9893: 0\nCase 9894: 0\nCase 9895: 0\nCase 9896: 0\nCase 9897: 0\nCase 9898: 0\nCase 9899: 0\nCase 9900: 0\nCase 9901: 0\nCase 9902: 0\nCase 9903: 0\nCase 9904: 0\nCase 9905: 0\nCase 9906: 0\nCase 9907: 0\nCase 9908: 0\nCase 9909: 0\nCase 9910: 0\nCase 9911: 0\nCase 9912: 0\nCase 9913: 0\nCase 9914: 0\nCase 9915: 0\nCase 9916: 0\nCase 9917: 0\nCase 9918: 0\nCase 9919: 0\nCase 9920: 0\nCase 9921: 0\nCase 9922: 0\nCase 9923: 0\nCase 9924: 0\nCase 9925: 0\nCase 9926: 0\nCase 9927: 0\nCase 9928: 0\nCase 9929: 0\nCase 9930: 0\nCase 9931: 0\nCase 9932: 0\nCase 9933: 0\nCase 9934: 0\nCase 9935: 0\nCase 9936: 0\nCase 9937: 0\nCase 9938: 0\nCase 9939: 0\nCase 9940: 0\nCase 9941: 0\nCase 9942: 0\nCase 9943: 0\nCase 9944: 0\nCase 9945: 0\nCase 9946: 0\nCase 9947: 0\nCase 9948: 0\nCase 9949: 0\nCase 9950: 0\nCase 9951: 0\nCase 9952: 0\nCase 9953: 0\nCase 9954: 0\nCase 9955: 0\nCase 9956: 0\nCase 9957: 0\nCase 9958: 0\nCase 9959: 0\nCase 9960: 0\nCase 9961: 0\nCase 9962: 0\nCase 9963: 0\nCase 9964: 0\nCase 9965: 0\nCase 9966: 0\nCase 9967: 0\nCase 9968: 0\nCase 9969: 0\nCase 9970: 0\nCase 9971: 0\nCase 9972: 0\nCase 9973: 0\nCase 9974: 0\nCase 9975: 0\nCase 9976: 0\nCase 9977: 0\nCase 9978: 0\nCase 9979: 0\nCase 9980: 0\nCase 9981: 0\nCase 9982: 0\nCase 9983: 0\nCase 9984: 0\nCase 9985: 0\nCase 9986: 0\nCase 9987: 0\nCase 9988: 0\nCase 9989: 0\nCase 9990: 0\nCase 9991: 0\nCase 9992: 0\nCase 9993: 0\nCase 9994: 0\nCase 9995: 0\nCase 9996: 0\nCase 9997: 0\nCase 9998: 0\nCase 9999: 0\nCase 10000: 0\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a[100], i = 0;\n  do {\n    scanf(\"%d\", &a[i]);\n    i++;\n  } while (a[i - 1] != 0);\n  for (int b = 0; b < i - 1; b++) {\n    printf(\"Case %d: %d\", b + 1, a[b]);\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int a[10000], i = 0;\n  do {\n    scanf(\"%d\", &a[i]);\n  } while (a[i++] != 0);\n  for (int b = 0; b < i - 1; b++) {\n    printf(\"Case %d: %d\\\\n\", b + 1, a[b]);\n  }\n}","change":"replace","i1":2,"i2":9,"j1":2,"j2":8,"error":"WA","stderr":null,"stdout":"Case 1: 3Case 2: 5Case 3: 11Case 4: 7Case 5: 8Case 6: 19"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  int x, i = 0;\n\n  while (1) {\n\n    scanf(\"%d\", &x);\n\n    if (x = 0)\n      break;\n\n    i++;\n    printf(\"Case %d: %d\", i, x);\n  }\n}","fail":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  int x, i = 0;\n\n  while (1) {\n\n    scanf(\"%d\", &x);\n\n    if (x == 0)\n      break;\n\n    i++;\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n}","change":"replace","i1":10,"i2":15,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int i = 0, Case[1000];\n  Case[0] = 1;\n  while (1) {\n    cin >> Case[i];\n    if (Case[i] == 0) {\n      break;\n    }\n    i++;\n  }\n  for (int j = 0; j <= i - 1; j++) {\n    cout << \"Case \" << j + 1 << \": \" << Case[j] << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int i = 0, Case[10000];\n  Case[0] = 1;\n  while (1) {\n    cin >> Case[i];\n    if (Case[i] == 0) {\n      break;\n    }\n    i++;\n  }\n  for (int j = 0; j <= i - 1; j++) {\n    cout << \"Case \" << j + 1 << \": \" << Case[j] << endl;\n  }\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\nint main() {\n  int i = 0;\n  int x;\n  while (true) {\n    cin >> x;\n    if (x != 0) {\n      i++;\n      cout << \"case \" << i << \" : \" << x << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\nint main() {\n\n  for (int i = 1;; i++) {\n    int x;\n    cin >> x;\n    if (x == 0)\n      break;\n    else\n      cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":12,"j1":4,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ ConsoleApplication3.cpp : \u30b3\u30f3\u30bd\u30fc\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30f3\u30c8\u30ea\n\/\/ \u30dd\u30a4\u30f3\u30c8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\n\/\/\n\n\/\/ #include \"stdafx.h\"\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  b = 1;\n  while (1) {\n    cin >> a;\n    cout << \"Case \" << b << \": \" << a << endl;\n    b++;\n  }\n  return 0;\n}\n","fail":"\/\/ ConsoleApplication3.cpp : \u30b3\u30f3\u30bd\u30fc\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30f3\u30c8\u30ea\n\/\/ \u30dd\u30a4\u30f3\u30c8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\n\/\/\n\n\/\/ #include \"stdafx.h\"\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  b = 1;\n  while (1) {\n    cin >> a;\n    if (a == 0) {\n      break;\n    } else {\n      cout << \"Case \" << b << \": \" << a << endl;\n      b++;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":12,"i2":14,"j1":12,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x;\n  int i = 0;\n\n  cin >> x;\n\n  while (x != 0) {\n    cout << \"Case \" << (++i) << \": \" << x << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i = 0;\n  int x;\n\n  cin >> x;\n\n  while (x != 0) {\n    cout << \"Case \" << ++i << \": \" << x << endl;\n    cin >> x;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":12,"j1":5,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x, i;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case \" << i + 1 << \": \" << x << endl;\n    i++;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x, i;\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i + 1 << \": \" << x << endl;\n    i++;\n  }\n}","change":"replace","i1":6,"i2":12,"j1":6,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nint main() {\n  int N[100];\n  int i = 0;\n  while (true) {\n    scanf(\"%d\", &N[i]);\n    if (N[i] == 0)\n      break;\n    i++;\n  }\n\n  for (int j = 0; j < i; j++) {\n    printf(\"Case %d: %d\\\\n\", j + 1, N[j]);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n\nusing namespace std;\n\nint main() {\n  int N[65535];\n  int i = 0;\n  while (true) {\n    scanf(\"%d\", &N[i]);\n    if (N[i] == 0)\n      break;\n    i++;\n  }\n\n  for (int j = 0; j < i; j++) {\n    printf(\"Case %d: %d\\\\n\", j + 1, N[j]);\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nusing namespace std;\n\nint x = 1;\nint i = 0;\nint main() {\n  while (1) {\n    i++;\n    scanf(\"%d\", &x);\n    printf(\"Case %d: %d\", i, x);\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\nusing namespace std;\n\nint x = 0;\nint i = 0;\nint main() {\n  scanf(\"%d\", &x);\n  while (1) {\n    if (x == 0) {\n      break;\n    }\n    i++;\n    printf(\"Case %d: %d\\\\n\", i, x);\n    scanf(\"%d\", &x);\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":10,"j1":3,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a[100], i, count = 0, j = 0;\n  while (scanf(\"%d\", &a[j]) != EOF) {\n    count++;\n    if (a[j] == 0) {\n      for (i = 0; i < count - 1; i++)\n        printf(\"Case %d: %d\\\\n\", i + 1, a[i]);\n      return 0;\n    } else\n      j++;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, count = 1;\n  while (scanf(\"%d\", &a) != EOF) {\n    if (a == 0)\n      return 0;\n    else\n      printf(\"Case %d: %d\\\\n\", count, a);\n    count++;\n  }\n}","change":"replace","i1":2,"i2":13,"j1":2,"j2":10,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n * taete.cpp\n *\n *  Created on: 2018\/04\/26\n *      Author: J01003\n *\/\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int s, t;\n  s = 1;\n  while (s > 0) {\n    cin >> t;\n    if (t = 0)\n      break;\n    cout << \"Case\"\n         << \" \" << s << \": \" << t << endl;\n    s = s + 1;\n  }\n\n  return 0;\n}\n","fail":"\/*\n * taete.cpp\n *\n *  Created on: 2018\/04\/26\n *      Author: J01003\n *\/\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int s, t;\n  s = 1;\n  while (s > 0) {\n    cin >> t;\n    if (t == 0)\n      break;\n    cout << \"Case\"\n         << \" \" << s << \": \" << t << endl;\n    s = s + 1;\n  }\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i;\n  cin >> x;\n  while (1) {\n    cin >> i;\n    if (x == 0) {\n      break;\n    } else {\n      cout << \"Case\"\n           << \" \" << i << \":\"\n           << \" \" << x << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i = 1;\n  while (1) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    } else {\n      cout << \"Case\"\n           << \" \" << i << \":\"\n           << \" \" << x << endl;\n      i++;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":13,"j1":3,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint main() {\n  int id, data;\n  id = 1;\n  while (true) {\n    scanf(\"%d\", data);\n    if (data == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", id, data);\n    ++id;\n  }\n  return 0;\n};\n","fail":"#include <cstdio>\nint main() {\n  int id, data;\n  id = 1;\n  while (true) {\n    scanf(\"%d\", &data);\n    if (data == 0)\n      break;\n    printf(\"Case %d: %d\\\\n\", id, data);\n    ++id;\n  }\n  return 0;\n};\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int x;\n  for (;;) {\n    scanf(\"%d\", x);\n    printf(\"%d\\\\n\", x);\n    if (x == 0) {\n      break;\n    }\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int x;\n  int i;\n  for (i = 1;; i++) {\n    scanf(\"%d\", &x);\n    if (x == 0) {\n      break;\n    }\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":10,"j1":3,"j2":12,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int i = 1, x;\n\n  while (i = 1) {\n\n    cin >> x;\n\n    cout << \"Case \" << i << \" \" << x << endl;\n\n    if (i == 0)\n      break;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int i, x;\n\n  for (i = 1; i < 100000; i++) {\n\n    cin >> x;\n\n    if (x == 0)\n      break;\n\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":17,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int x[1000], i = 0;\n  while (1) {\n    cin >> x[i];\n    if (x[i] == 0)\n      break;\n    i++;\n  }\n\n  for (int j = 0; j < i - 1; j++) {\n    printf(\"Case %d: %d\\\\n\", j + 1, x[j]);\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n\nint main(void) {\n  int x;\n\n  for (int i = 1;; i++) {\n    scanf(\"%d\", &x);\n    if (x == 0)\n      break;\n\n    printf(\"Case %d: %d\\\\n\", i, x);\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":15,"j1":1,"j2":11,"error":"WA","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int x[255], cnt = 0;\n  while (1) {\n    cnt++;\n    scanf(\"%d\", &x[cnt]);\n    if (x[cnt] == 0)\n      break;\n  }\n  cnt = 0;\n  while (1) {\n    cnt++;\n    if (x[cnt] == 0)\n      break;\n    else\n      printf(\"Case %d:%d\\\\n\", cnt, x[cnt]);\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int x[25556], cnt = 0;\n  while (1) {\n    cnt++;\n    scanf(\"%d\", &x[cnt]);\n    if (x[cnt] == 0)\n      break;\n  }\n  cnt = 0;\n  while (1) {\n    cnt++;\n    if (x[cnt] == 0)\n      break;\n    else\n      printf(\"Case %d: %d\\\\n\", cnt, x[cnt]);\n  }\n}","change":"replace","i1":2,"i2":16,"j1":2,"j2":16,"error":"WA","stderr":null,"stdout":"Case 1:3\nCase 2:5\nCase 3:11\nCase 4:7\nCase 5:8\nCase 6:19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x, i, *k;\n  i = 0;\n  k = 0;\n  while (i <= 10000 && i >= 0) {\n\n    cin >> x;\n    if (x[k] == 0) {\n      break;\n    } else {\n      i++;\n      k = k + 1;\n      cout << \"Case \" << i << \": \" << x << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x, i;\n  i = 0;\n  while (i <= 10000 && i >= 0) {\n\n    cin >> x;\n    if (x == 0) {\n      break;\n    } else {\n      i++;\n      cout << \"Case \" << i << \": \" << x << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int i, x;\n\n  scanf(\"%d\", x);\n  for (i = 1; x != 0; i++) {\n    printf(\"Case %d: %d\\\\n\", i, x);\n    scanf(\"%d\", x);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int i, x;\n\n  scanf(\"%d\", &x);\n  for (i = 1; x != 0; i++) {\n    printf(\"Case %d: %d\\\\n\", i, x);\n    scanf(\"%d\", &x);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  int n = 1;    \/\/??\\\\????????????x(?????????)?????\u00b0 ?????????1\n  int d[10000]; \/\/?????????????????????\n  while (1) {\n    cin >> x;\n    if (x != 0) {\n      d[n] = x;\n      n++;\n    }\n    if (x == 0) {\n      for (int i = 1; i < n; i++) {\n        cout << \"case\"\n             << \" \" << i << \":\"\n             << \" \" << d[i] << \"\\\\n\";\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  int n = 1;\n  int d[10000];\n  cin >> x;\n\n  while (x != 0) {\n    d[n] = x;\n    n++;\n    cin >> x;\n  }\n\n  for (int i = 1; i < n; i++) {\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << d[i] << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":21,"j1":5,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  for (int x, i = 1;; i++) {\n    cin >> x;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  for (int x, i = 1;; i++) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n  return 0;\n}\n","change":"insert","i1":5,"i2":5,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i;\n  while (1) {\n    cin >> x;\n    for (i = 1;; i++) {\n      cout << \"Case\" << i << \": \" << x << endl;\n    }\n    if (x == 0) {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, i = 1;\n  while (true) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    }\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":13,"j1":4,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n[10000];\n  int a;\n  n[0] = 1;\n  for (int i = 1; n[i - 1] != 0; i++) {\n    cin >> n[i];\n    a++;\n  }\n  for (int i = 1; a > 1; i++) {\n    cout << \"Case \" << i << \": \" << n[i] << endl;\n    a--;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n = 1;\n  int a;\n  int b[10000];\n  while (cin >> a && a != 0) {\n    b[n] = a;\n    n++;\n  }\n  for (int i = 1; i < n; i++) {\n    cout << \"Case \" << i << \": \" << b[i] << endl;\n  }\n}","change":"replace","i1":3,"i2":13,"j1":3,"j2":12,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int x;\n  int i = 1;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n  };\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 1, x;\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    i++;\n    cin >> x;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":12,"j1":0,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x[1000], i = 0;\n  do {\n    cin >> x[i];\n  } while (x[i++] != 0);\n\n  int k = 0;\n  while (k < i - 1) {\n    cout << \"Case \" << k + 1 << \": \" << x[k] << endl;\n    k++;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int x[10000], i = 0;\n  do {\n    cin >> x[i];\n  } while (x[i++] != 0);\n\n  int k = 0;\n  while (k < i - 1) {\n    cout << \"Case \" << k + 1 << \": \" << x[k] << endl;\n    k++;\n  }\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint x[100];\nint main() {\n  cin >> x[0];\n  int i;\n  while (x[i] != 0) {\n    cin >> x[i + 1];\n    ++i;\n  }\n  i = 0;\n  while (x[i] != 0) {\n    cout << \"Case \" << i + 1 << \": \" << x[i] << endl;\n    ++i;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint x;\nint i = 1;\nint main() {\n  cin >> x;\n  while (x != 0) {\n    cout << \"Case \" << i << \": \" << x << endl;\n    ++i;\n    cin >> x;\n  }\n}","change":"replace","i1":3,"i2":15,"j1":3,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i = 1;\n  while (1) {\n    cin >> x;\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, i = 1;\n  while (1) {\n    cin >> x;\n    if (x == 0) {\n      break;\n    }\n    cout << \"Case\"\n         << \" \" << i << \":\"\n         << \" \" << x << endl;\n    i++;\n  }\n  return 0;\n}\n","change":"insert","i1":6,"i2":6,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int a[n];\n  n = 10000;\n  for (int i = 0; i < n; i++) {\n    if (a[n] != 0) {\n      cin >> a[i];\n      cout << \"Case\"\n           << \" \" << i + 1 << \":\"\n           << \" \" << a[i];\n    } else\n      return 0;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int a;\n  n = 10000;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (a == 0) {\n      cout << \"\";\n      return 0;\n    } else {\n      cout << \"Case\"\n           << \" \" << i + 1 << \":\"\n           << \" \" << a << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":18,"j1":6,"j2":19,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x;\n  for (int i = 1;; i = i + 1) {\n    cin >> x;\n    cout << \"Case \" << i << \":\" << x << endl;\n  }\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int x;\n  for (int i = 1; i < 10001; i = i + 1) {\n    cin >> x;\n    cout << \"Case \" << i << \": \" << x << endl;\n  }\n}\n","change":"replace","i1":6,"i2":9,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02396","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[10000];\n\n  int n = 0;\n  while (true) {\n    if (n > 9999)\n      return -1;\n\n    cin >> x[n];\n\n    if (x[n] == 0)\n      break;\n\n    ++n;\n  }\n\n  for (int i = 0; i < n; ++i) {\n    cout << \"Case \" << i + 1 << \": \" << x[i] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x[10000];\n\n  int n = 0;\n  while (true) {\n    \/\/ if (n>9999) return -1;\n\n    cin >> x[n];\n\n    if (x[n] == 0)\n      break;\n\n    ++n;\n  }\n\n  for (int i = 0; i < n; ++i) {\n    cout << \"Case \" << i + 1 << \": \" << x[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":10,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"Case 1: 3\nCase 2: 5\nCase 3: 11\nCase 4: 7\nCase 5: 8\nCase 6: 19\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ITP1_3_D&lang=jp\n\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  int d, r;\n  double da, db, f;\n  cin >> a >> b;\n\n  da = a;\n  db = b;\n\n  cout << fixed;\n  cout << a \/ b << \" \" << a % b << \" \" << da \/ db << endl;\n  return 0;\n}\n","fail":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  double r = 0;\n  double pi = 3.141592653589; \/\/ \u5186\u5468\u7387\u306e\u8a2d\u5b9a\n\n  cin >> r;\n\n  cout << fixed; \/\/ \u51fa\u529b\u6642\u306e\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u6709\u52b9\u6570\u5b57\u30926\u6841\u306b\u8a2d\u5b9a\n  cout << setprecision(6); \/\/ \u3055\u3089\u306b\u5927\u304d\u306a\u6570\u3092\u6307\u5b9a\u3057\u3066\u3082\u53ef\n\n  cout << r * r * pi << \" \";  \/\/ \u9762\u7a4d\u306e\u51fa\u529b\n  cout << r * 2 * pi << endl; \/\/ \u5186\u5468\u306e\u51fa\u529b\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":17,"j1":0,"j2":17,"error":"WA","stderr":null,"stdout":"0 2 0.000061\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b, d = 0, r = 0;\n  double f = 0.0;\n  scanf(\"%d%d\", &a, &b);\n  d = a \/ b;\n  r = a % b;\n  f = (double)a \/ b;\n  printf(\"%d %d %f\\\\n\", d, r, f);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  double r;\n  double S = 0.0, L = 0.0, pi = 3.14159265359;\n  scanf(\"%lf\", &r);\n  S = r * r * pi;\n  L = 2 * r * pi;\n  printf(\"%.6lf %.6lf\\\\n\", S, L);\n  return 0;\n}","change":"replace","i1":2,"i2":9,"j1":2,"j2":8,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  int a, b, d, r;\n  double f;\n  cin >> a >> b;\n\n  d = a \/ b;\n  r = a % b;\n  f = (double)a \/ (double)b;\n\n  printf(\"%ld %ld %.61f\\\\n\", d, r, f);\n  return 0;\n}\n","fail":"#include <iostream>\n#define _USE_MATH_DEFINES\n#include <math.h>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n\n  double r;\n  cin >> r;\n  printf(\"%f %f\\\\n\", M_PI * (r * r), 2 * M_PI * r);\n  return 0;\n}\n","change":"replace","i1":1,"i2":15,"j1":1,"j2":12,"error":"WA","stderr":null,"stdout":"0 2 0.0000613101989515956027681706230758607034658780321478843688965\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  cout << fixed << setprecision(12);\n  int a, b;\n  cin >> a >> b;\n  cout << a \/ b << \" \" << a % b << \" \" << (double)a \/ b << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  cout << fixed << setprecision(6);\n  double a;\n  cin >> a;\n  cout << a * a * acos(-1) << \" \" << 2 * a * acos(-1) << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":8,"error":"WA","stderr":null,"stdout":"0 2 0.000061141512\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <cassert>\n#include <cmath>\n#include <iostream>\n\/\/ #define NDEBUG\nint main(void) {\n  using namespace std;\n  static const int INPUT_R_MAX = 10000;\n  static const int INPUT_R_MIN = 1;\n  double input_r = 0;\n  double area = 0;          \/* \u9762\u7a4d *\/\n  double circumference = 0; \/* \u5186\u5468 *\/\n\n  cin >> input_r; \/* \u534a\u5f84 *\/\n\n  \/* \u5165\u529b\u5024\u306e\u524d\u63d0\u6761\u4ef6 *\/\n  assert(INPUT_R_MIN <= input_r && input_r <= INPUT_R_MAX);\n\n  \/* Calculation *\/\n  area = input_r * input_r * M_PI;\n  circumference = input_r * 2 * M_PI;\n\n  \/* Output *\/\n  cout << fixed << area << \" \" << circumference << endl;\n  return 0;\n}\n","fail":"#include <cassert>\n#include <cmath>\n#include <iostream>\n\/\/ #define NDEBUG\nint main(void) {\n  using namespace std;\n  static const int INPUT_R_MAX = 10000;\n  static const int INPUT_R_MIN = 0;\n  double input_r = 0;\n  double area = 0;          \/* \u9762\u7a4d *\/\n  double circumference = 0; \/* \u5186\u5468 *\/\n\n  cin >> input_r; \/* \u534a\u5f84 *\/\n\n  \/* \u5165\u529b\u5024\u306e\u524d\u63d0\u6761\u4ef6 *\/\n  assert(INPUT_R_MIN <= input_r && input_r <= INPUT_R_MAX);\n\n  \/* Calculation *\/\n  area = input_r * input_r * M_PI;\n  circumference = input_r * 2 * M_PI;\n\n  \/* Output *\/\n  cout << fixed << area << \" \" << circumference << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"12.566371 12.566371\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  cout << fixed << setprecision(12);\n\n  int a, b;\n  cin >> a >> b;\n\n  cout << a \/ b << \" \";\n  cout << a % b << \" \";\n  cout << (double)a \/ b << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  cout << fixed << setprecision(12);\n\n  double r;\n  cin >> r;\n\n  double PI = acos(-1);\n  double area = r * r * PI;\n  double cir = (r + r) * PI;\n  cout << area << \" \" << cir << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":13,"j1":4,"j2":13,"error":"WA","stderr":null,"stdout":"0 2 0.000061106019\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\/\/ #define shosu(n) setprecision(n)\n\/\/ #define ENDL endl\nusing namespace std;\nint main() {\n  double n;\n  cin >> n;\n  cout << setprecision(8) << n * n * 3.141592653589 << ' ' << setprecision(8)\n       << 2 * n * 3.14159265358972 << endl;\n  return 9;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  double r;\n  cin >> r;\n  printf(\"%f %f\\\\n\", r * r * 3.141592653589, 2 * r * 3.141592653589);\n  return 0;\n}","change":"replace","i1":0,"i2":11,"j1":0,"j2":9,"error":"9","stderr":null,"stdout":"12.566371 12.566371\n"}
{"problem_id":"p02400","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ incomplete......\n#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a, r;\n  double are, cir, pi = 3.141592;\n  while (scanf(\"%d\", &r) != EOF) {\n    are = pi * r * r;\n    cir = 2 * pi * r; \/\/ circumstances...\n    \/\/ cout<<are<<\" \"<<cir<<endl;\n    printf(\"%.6lf %.6lf\\\\n\", are, cir);\n  }\n}\n","fail":"\/\/ incomplete......\n#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  double a, r;\n  double are, cir, pi = 3.1415926535897932384626433832795;\n  while (cin >> r) {\n    are = pi * r * r;\n    cir = 2 * pi * r; \/\/ circumstances...\n    \/\/ cout<<are<<\" \"<<cir<<endl;\n    printf(\"%.15lf %.15lf\\\\n\", are, cir);\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":12,"j1":4,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, d;\n  cin >> a >> b;\n  d = a \/ b;\n  cout << d << \" \" << a - b * d << \" \" << fixed << setprecision(5)\n       << (double)a \/ b << endl;\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  double pi = 3.141592653589793;\n  double r, pir;\n  cin >> r;\n  pir = pi * r;\n  cout << fixed << setprecision(5) << pir * r << \" \" << pir * 2 << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":10,"j1":5,"j2":10,"error":"WA","stderr":null,"stdout":"0 2 -0.00000\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int a, b, r;\n  double d, f;\n  cin >> a;\n  cin >> b;\n\n  d = a \/ b;\n  r = a % b;\n  f = 1.00000 * a \/ b;\n  cout << d;\n  cout << \" \";\n  cout << r;\n  cout << \" \";\n  cout << f;\n  cout << endl;\n}\n","fail":"#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  double r, a, l;\n  cin >> r;\n  a = r * r * 3.141592653589;\n  l = r * 2 * 3.141592653589;\n\n  cout << fixed << setprecision(6) << a;\n  cout << \" \";\n  cout << fixed << setprecision(6) << l;\n  cout << endl;\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":12,"error":"WA","stderr":null,"stdout":"0 2 -2.32081e-09\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\n#define _USE_MATH_DEFINES\n#include <math.h>\n\nint main() {\n  int nA;\n  cin >> nA;\n  double dA, dC;\n  dA = M_PI * nA * nA;\n  dC = 2 * M_PI * nA;\n\n  printf(\"%.6d %.6d\\\\n\", dC, dA);\n\n  system(\"pause\");\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\n#define _USE_MATH_DEFINES\n#include <math.h>\n\nint main() {\n  double nA;\n  cin >> nA;\n  double dA, dC;\n  dA = M_PI * nA * nA;\n  dC = 2 * M_PI * nA;\n\n  printf(\"%.6f %.6f\\\\n\", dA, dC);\n\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":8,"i2":17,"j1":8,"j2":17,"error":"WA","stderr":null,"stdout":"000000 1250686032\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include \"iostream\"\nusing namespace std;\n\nint main() {\n  int a, b;\n  cin >> a >> b;\n  double fa = a, fb = b;\n  cout << (a - a % b) \/ b << \" \" << a % b << \" \" << fa \/ fb;\n  return 0;\n}\n","fail":"#include \"iostream\"\n#include \"stdio.h\"\nusing namespace std;\n\nint main() {\n  double r, pi;\n  cin >> r;\n  pi = 3.141592653589;\n  double circleL = r * 2 * pi;\n  double circleS = r * r * pi;\n  printf(\"%0.5f %0.5f\", circleS, circleL);\n}\n","change":"replace","i1":1,"i2":9,"j1":1,"j2":11,"error":"WA","stderr":null,"stdout":"0 2 6.14987e-05"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  cout << fixed << setprecision(12);\n\n  int a, b;\n  cin >> a >> b;\n\n  cout << a \/ b << \"\";\n  cout << a % b << \"\";\n  cout << (double)a \/ b << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  cout << fixed << setprecision(12);\n\n  double r;\n  cin >> r;\n\n  double PI = acos(-1);\n  double area = r * r * PI;\n  double cir = (r + r) * PI;\n  cout << area << \" \" << cir << endl;\n}\n","change":"replace","i1":5,"i2":13,"j1":5,"j2":15,"error":"WA","stderr":null,"stdout":"020.000061089221\n"}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  scanf(\"%d %d\", &a, &b);\n  printf(\"%d %d %lf\\\\n\", a \/ b, a % b, a \/ (double)b);\n}\n","fail":"#include <math.h>\n#include <stdio.h>\n\nint main() {\n  double a;\n  scanf(\"%lf\", &a);\n  printf(\"%lf %lf\\\\n\", M_PI * a * a, 2 * M_PI * a);\n}\n","change":"replace","i1":0,"i2":6,"j1":0,"j2":7,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#define PI 3.14159267\n\nint main() {\n  int r;\n  double s, l;\n  scanf(\"%d\", r);\n  s = r * r * PI;\n  l = 2 * PI * r;\n  printf(\"%d %d\\\\n\", s, l);\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  double r;\n  cin >> r;\n\n  double S = r * r * M_PI;\n  double shu = 2 * r * M_PI;\n\n  printf(\"%.5f %.5f\", S, shu);\n}","change":"replace","i1":0,"i2":11,"j1":0,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02400","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint main() {\n  int a, b;\n  scanf(\"%d %d\", &a, &b);\n  printf(\"%d %d %lf\\\\n\", a \/ b, a % b, (double)a \/ b);\n  return 0;\n}","fail":"#include <cstdio>\nint main() {\n  double r, pi = 3.141592653589;\n  scanf(\"%lf\", &r);\n  printf(\"%lf %lf\\\\n\", r * r * pi, 2 * r * pi);\n  return 0;\n}","change":"replace","i1":2,"i2":5,"j1":2,"j2":5,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02400","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nconst double pi = 3.1415926535;\nint main() {\n  double r, l, a;\n\n  cin >> r;\n\n  l = 2 * r * pi;\n  a = r * r * pi;\n\n  printf(\"%.6lf \", a);\n  printf(\"%.6lf\\\\n\", l);\n\n  while (1) {\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nconst double pi = 3.141592653589793;\nint main() {\n  double r, l, a;\n\n  cin >> r;\n\n  l = 2 * r * pi;\n  a = r * r * pi;\n\n  printf(\"%.6lf \", a);\n  printf(\"%.6lf\\\\n\", l);\n\n  return 0;\n}","change":"replace","i1":4,"i2":19,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, k;\n  char op;\n  scanf(\"%d %c %d\", &a, &op, &b);\n  while (op != '?') {\n    if (op == '+') {\n      k = a + b;\n    } else if (op == '-') {\n      k = a - b;\n    } else if (op == '*') {\n      k = a * b;\n    } else if (op == '\/') {\n      k = a \/ b;\n    }\n    printf(\"%d\\\\n\", k);\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  char op;\n  int ans;\n\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n\n    if (op == '?')\n      break;\n\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    }\n\n    printf(\"%d\\\\n\", ans);\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":17,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int x, y;\n  char op;\n  while (scanf(\"%d %c %d\", &x, &op, &y)) {\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n  int x, y;\n  char op;\n  while (scanf(\"%d %c %d\", &x, &op, &y) && op != '?') {\n    if (op == '+') {\n      printf(\"%d\\\\n\", x + y);\n    } else if (op == '-') {\n      printf(\"%d\\\\n\", x - y);\n    } else if (op == '*') {\n      printf(\"%d\\\\n\", x * y);\n    } else if (op == '\/') {\n      printf(\"%d\\\\n\", x \/ y);\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":8,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#define USE_MATH_DEFINES\n#include <cmath>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n\n  int a, b, d, r;\n  double f;\n\n  cin >> a >> b;\n  d = a \/ b;\n  r = a % b;\n  f = a \/ b;\n  cout << fixed;\n  cout << setprecision(6) << d << \" \" << r << \" \" << f << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int a, b, i, ans;\n  char op;\n\n  for (i = 1; i <= 100000000; i++) {\n    ans = 0;\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    else if (op == '+') {\n      ans = a + b;\n    } else if (op == '-') {\n      ans = a - b;\n    } else if (op == '*') {\n      ans = a * b;\n    } else if (op == '\/') {\n      ans = a \/ b;\n    }\n\n    cout << ans << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":25,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int a, b, x;\n  char op;\n  scanf(\"%d %c %d\", &a, &op, &b);\n  {\n    switch (op) {\n    case '+':\n      x = a + b;\n      break;\n    case '-':\n      x = a - b;\n      break;\n    case '*':\n      x = a * b;\n      break;\n    case '\/':\n      x = a \/ b;\n      break;\n    case '?':\n      break;\n    }\n    printf(\"%d\\\\n\", x);\n    return 8;\n  }\n}\n","fail":"#include <cstdio>\n\nint main() {\n  int a, b;\n  char op;\n  for (int n = 0;;) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?')\n      break;\n    else if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    } else if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    } else if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    } else if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n}\n","change":"replace","i1":3,"i2":25,"j1":3,"j2":18,"error":"8","stderr":null,"stdout":"3\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  cin >> a >> op >> b;\n  while (1) {\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":8,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  while (true) {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    case '?':\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+')\n      c = a + b;\n    else if (op == '-')\n      c = a - b;\n    else if (op == '*')\n      c = a * b;\n    else if (op == '\/')\n      c = a \/ b;\n    else if (op == '?')\n      break;\n    cout << c << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":24,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b, p, m, k, w;\n  char op;\n  while (1) {\n    cin >> a >> b >> op;\n    if (op == '?')\n      break;\n    else if (op == '+') {\n      p = a + b;\n      cout << p << endl;\n    } else if (op == '-') {\n      m = a - b;\n      cout << m << endl;\n    } else if (op == '*') {\n      k = a * b;\n      cout << k << endl;\n    } else if (op == '\/') {\n      w = a \/ b;\n      cout << w << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b, p, m, k, w;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    else if (op == '+') {\n      p = a + b;\n      cout << p << endl;\n    } else if (op == '-') {\n      m = a - b;\n      cout << m << endl;\n    } else if (op == '*') {\n      k = a * b;\n      cout << k << endl;\n    } else if (op == '\/') {\n      w = a \/ b;\n      cout << w << endl;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nint main() {\n  int a, b;\n  char *o;\n  while (1) {\n    std::cin >> a >> o >> b;\n    if (o == \"0\")\n      break;\n    else if (o == \"+\")\n      std::cout << a + b;\n    else if (o == \"-\")\n      std::cout << a - b;\n    else if (o == \"*\")\n      std::cout << a * b;\n    else\n      std::cout << a \/ b;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int a, b;\n  char p;\n\n  while (1) {\n\n    std::cin >> a >> p >> b;\n    if (p == '?')\n      break;\n    else if (p == '+') {\n      std::cout << a + b << \"\\\\n\";\n    } else if (p == '-') {\n      std::cout << a - b << \"\\\\n\";\n    } else if (p == '*') {\n      std::cout << a * b << \"\\\\n\";\n    } else if (p == '\/') {\n      std::cout << a \/ b << \"\\\\n\";\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":16,"j1":1,"j2":20,"error":"-8","stderr":null,"stdout":"036100"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  cin >> a >> op >> b;\n  while (true) {\n    if (op == \"?\") {\n      break;\n    } else if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == \"?\") {\n      break;\n    } else if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\n#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  int x, y;\n  char op;\n  while (cin >> x >> op >> y) {\n    if (op == '?')\n      return -1;\n\n    if (op == '+')\n      cout << x + y << endl;\n    if (op == '-')\n      cout << x - y << endl;\n    if (op == '*')\n      cout << x * y << endl;\n    if (op == '\/' && y != 0)\n      cout << x \/ y << endl;\n  }\n}","fail":"#include <iostream>\n#include <vector>\n\n#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  int x, y;\n  char op;\n  while (cin >> x >> op >> y) {\n    if (op == '?')\n      break;\n    if (op == '+')\n      cout << x + y << endl;\n    if (op == '-')\n      cout << x - y << endl;\n    if (op == '*')\n      cout << x * y << endl;\n    if (op == '\/' && y != 0)\n      cout << x \/ y << endl;\n  }\n}","change":"replace","i1":12,"i2":14,"j1":12,"j2":13,"error":"255","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\n\n#define PI 3.141592653589\n\nusing namespace std;\n\nint main() {\n  int a, b, r;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n\n    if (a == 0 && b == 0) {\n      break;\n    }\n\n    switch (op) {\n    case '+':\n      r = a + b;\n      break;\n    case '-':\n      r = a - b;\n      break;\n    case '*':\n      r = a * b;\n      break;\n    case '\/':\n      if (b == 0) {\n        break;\n      }\n      r = a \/ b;\n      break;\n    default:\n      break;\n    }\n\n    cout << r << endl;\n  }\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\n\n#define PI 3.141592653589\n\nusing namespace std;\n\nint main() {\n  int a, b, r;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n\n    if (op == '?') {\n      break;\n    }\n\n    switch (op) {\n    case '+':\n      r = a + b;\n      break;\n    case '-':\n      r = a - b;\n      break;\n    case '*':\n      r = a * b;\n      break;\n    case '\/':\n      if (b == 0) {\n        break;\n      }\n      r = a \/ b;\n      break;\n    default:\n      break;\n    }\n\n    cout << r << endl;\n  }\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main() {\n  int a, b;\n  char op;\n  while (true) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (a == 0 && op == '?' && b == 0)\n      break;\n    if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    } else if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    } else if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    } else if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\n\nint main() {\n  int a, b;\n  char op;\n  while (true) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?')\n      break;\n    if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    } else if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    } else if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    } else if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  int flag = 1;\n  char op[10];\n  while (flag) {\n    scanf(\"%d%s%d\", &a, op, &b);\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    } else if (op == \"?\") {\n      flag = 0;\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  int flag = 1;\n  char op;\n  while (flag) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else if (op == '?') {\n      flag = 0;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":19,"j1":7,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int x, y;\n  char op;\n  while (1) {\n    std::cin >> x;\n    std::cin >> op;\n    std::cin >> y;\n    switch (op) {\n    case '+':\n      std::cout << x + y << std::endl;\n      break;\n    case '-':\n      std::cout << x - y << std::endl;\n      break;\n    case '*':\n      std::cout << x * y << std::endl;\n      break;\n    case '\/':\n      std::cout << x \/ y << std::endl;\n      break;\n    case '?':\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int x, y;\n  char op;\n  while (1) {\n    std::cin >> x;\n    std::cin >> op;\n    std::cin >> y;\n    if (std::cin.good() == 0) {\n      break;\n    }\n    switch (op) {\n    case '+':\n      std::cout << x + y << std::endl;\n      break;\n    case '-':\n      std::cout << x - y << std::endl;\n      break;\n    case '*':\n      std::cout << x * y << std::endl;\n      break;\n    case '\/':\n      std::cout << x \/ y << std::endl;\n      break;\n    default:\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":23,"j1":9,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char op;\n  int a, b, result = 0;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (a == 0 && b == 0 && op == '?')\n      break;\n    else if (op == '+')\n      result = a + b;\n    else if (op == '-')\n      result = a - b;\n    else if (op == '\/')\n      result = a \/ b;\n    else if (op == '*')\n      result = a * b;\n    cout << result << endl;\n    result = 0;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char op;\n  int a, b, result = 0;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    else if (op == '+')\n      result = a + b;\n    else if (op == '-')\n      result = a - b;\n    else if (op == '\/')\n      result = a \/ b;\n    else if (op == '*')\n      result = a * b;\n    cout << result << endl;\n    result = 0;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, op, b;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else\n      cout << a \/ b << endl;\n    if (op == '?')\n      break;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint a(int a, int b) { return a + b; }\nint b(int a, int b) { return a - b; }\nint c(int a, int b) { return a * b; }\nint d(int a, int b) { return a \/ b; }\nint main() {\n  int n, m;\n  char op;\n  while (cin >> n >> op >> m && op != '?') {\n    if (op == '+')\n      cout << a(n, m) << endl;\n    else if (op == '-')\n      cout << b(n, m) << endl;\n    else if (op == '*')\n      cout << c(n, m) << endl;\n    else if (op == '\/')\n      cout << d(n, m) << endl;\n  }\n}\n","change":"replace","i1":0,"i2":17,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (true) {\n    if (op == '?')\n      break;\n    int ans;\n    if (op == '+')\n      ans = a + b;\n    if (op == '-')\n      ans = a - b;\n    if (op == '*')\n      ans = a * b;\n    if (op == '\/')\n      ans = a \/ b;\n    cout << ans << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    int ans;\n    if (op == '+')\n      ans = a + b;\n    if (op == '-')\n      ans = a - b;\n    if (op == '*')\n      ans = a * b;\n    if (op == '\/')\n      ans = a \/ b;\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int a, b, op, z;\n\n  while (1) {\n    std::cin >> a >> op >> b;\n\n    if (op == '?') {\n      break;\n    }\n\n    if (op == '+') {\n      z = a + b;\n    } else if (op == '-') {\n      z = a - b;\n    } else if (op == '*') {\n      z = a * b;\n    } else if (op == '\/') {\n      z = a \/ b;\n    }\n    std::cout << z << std::endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int a, b, z;\n  char op;\n\n  while (1) {\n    std::cin >> a >> op >> b;\n\n    if (op == '?') {\n      break;\n    }\n\n    if (op == '+') {\n      z = a + b;\n    } else if (op == '-') {\n      z = a - b;\n    } else if (op == '*') {\n      z = a * b;\n    } else if (op == '\/') {\n      z = a \/ b;\n    }\n    std::cout << z << std::endl;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op;\n\n  while (1) {\n    scanf(\"%d%c%d\", &a, &op, &b);\n\n    switch (op) {\n    case '+':\n      printf(\"%d\\\\n\", a + b);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * b);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - b);\n      break;\n    case '\/':\n      printf(\"%d\\\\n\", (int)((float)a \/ b));\n      break;\n    }\n    if (op == '?') {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\n\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op;\n\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n\n    switch (op) {\n    case '+':\n      printf(\"%d\\\\n\", a + b);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * b);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - b);\n      break;\n    case '\/':\n      printf(\"%d\\\\n\", (int)((float)a \/ b));\n      break;\n    }\n    if (op == '?') {\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#define PI 3.141592653589\nusing namespace std;\n\nint main() {\n  while (1) {\n    int x, y;\n    char c;\n    cin >> x >> c >> y;\n\n    if (c == 'c')\n      break;\n    int z;\n    switch (c) {\n    case '+':\n      z = x + y;\n      break;\n    case '-':\n      z = x - y;\n      break;\n    case '*':\n      z = x * y;\n      break;\n    case '\/':\n      z = x \/ y;\n      break;\n    case '%':\n      z = x % y;\n      break;\n    }\n    printf(\"%d\", z);\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#define PI 3.141592653589\nusing namespace std;\n\nint main() {\n  while (1) {\n    int x, y;\n    char c;\n    cin >> x >> c >> y;\n\n    if (c == '?')\n      break;\n    int z;\n    switch (c) {\n    case '+':\n      z = x + y;\n      break;\n    case '-':\n      z = x - y;\n      break;\n    case '*':\n      z = x * y;\n      break;\n    case '\/':\n      z = x \/ y;\n      break;\n    case '%':\n      z = x % y;\n      break;\n    }\n    printf(\"%d\\\\n\", z);\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":31,"j1":10,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b;\n    char op;\n    if (op == '?')\n      break;\n    cin >> a >> op >> b;\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else\n      cout << a \/ b << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else\n      cout << a \/ b << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"-8","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> b >> op;\n    if (op == '?')\n      break;\n\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\nint main() {\n  int a, b;\n  string op;\n  cin >> a >> op >> b;\n  while (1) {\n    if (op == \"?\") {\n      break;\n    } else {\n      if (op == \"+\") {\n        cout << a + b << endl;\n      } else if (op == \"-\") {\n        cout << a - b << endl;\n      } else if (op == \"*\") {\n        cout << a * b << endl;\n      } else {\n        cout << a \/ b << endl;\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\nint main() {\n\n  while (1) {\n    int a, b;\n    string op;\n    cin >> a >> op >> b;\n    if (op == \"?\") {\n      break;\n    } else {\n      if (op == \"+\") {\n        cout << a + b << endl;\n      } else if (op == \"-\") {\n        cout << a - b << endl;\n      } else if (op == \"*\") {\n        cout << a * b << endl;\n      } else {\n        cout << a \/ b << endl;\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":21,"i2":25,"j1":21,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nusing namespace std;\n\nint a = 0, b = 0, op = 0;\nint c = 0;\nint main() {\n  while (1) {\n    \/\/\tscanf(\"%d %d %c\", &a, &b, &op);\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      c = a + b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '-') {\n      c = a - b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '*') {\n      c = a * b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '\/') {\n      c = a \/ b;\n      printf(\"%d\\\\n\", c);\n    }\n  }\n}\n","fail":"#include <stdio.h>\nusing namespace std;\n\nint a = 0, b = 0;\nchar op;\nint main() {\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    } else if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    } else if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    } else if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n}\n","change":"replace","i1":3,"i2":22,"j1":3,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n * iraira.cpp\n *\n *  Created on: 2018\/05\/02\n *      Author: J01003\n *\/\n\/*\n * taete.cpp\n *\n *  Created on: 2018\/04\/26\n *      Author: J01003\n *\/\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int a, b, op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n    if (op == '?') {\n      return 0;\n    }\n  }\n  return 0;\n}\n","fail":"\/*\n * iraira.cpp\n *\n *  Created on: 2018\/05\/02\n *      Author: J01003\n *\/\n\/*\n * taete.cpp\n *\n *  Created on: 2018\/04\/26\n *      Author: J01003\n *\/\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n    if (op == \"?\") {\n      return 0;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":17,"i2":30,"j1":17,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, i;\n  char op;\n\n  while (1) {\n    cin >> a >> b >> op;\n\n    if (op == '+') {\n      i = a + b;\n      cout << i << endl;\n    } else if (op == '-') {\n      i = a - b;\n      cout << i << endl;\n    } else if (op == '*') {\n      i = a * b;\n      cout << i << endl;\n    } else if (op == '\/') {\n      i = a \/ b;\n      cout << i << endl;\n    }\n    if (op == '?') {\n      break;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, i;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+') {\n      i = a + b;\n      cout << i << endl;\n    } else if (op == '-') {\n      i = a - b;\n      cout << i << endl;\n    } else if (op == '*') {\n      i = a * b;\n      cout << i << endl;\n    } else if (op == '\/') {\n      i = a \/ b;\n      cout << i << endl;\n    }\n    if (op == '?') {\n      break;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":10,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  char op;\n  int ans;\n  int loop = 1;\n  scanf(\"%d %c %d\", &a, &op, &b);\n  while (loop) {\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    case '?':\n      break;\n    }\n    if (op != '?') {\n      printf(\"%d\\\\n\", ans);\n    } else {\n      loop = 0;\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  char op;\n  int ans;\n  int loop = 1;\n  while (loop) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    case '?':\n      break;\n    }\n    if (op != '?') {\n      printf(\"%d\\\\n\", ans);\n    } else {\n      loop = 0;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (1) {\n    if (op == '?')\n      break;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> v;\n  int a, b, op;\n  while (1) {\n    scanf(\"%d\", &a);\n    scanf(\"%d\", &op);\n    scanf(\"%d\", &b);\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      v.push_back(a + b);\n    } else if (op == '-') {\n      v.push_back(a - b);\n    } else if (op == '*') {\n      v.push_back(a * b);\n    } else if (op == '\/') {\n      v.push_back(a \/ b);\n    }\n  }\n\n  for (int i = 0; i < v.size(); i++) {\n    printf(\"%d\\\\n\", v[i]);\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#define PI 3.141592653589\nusing namespace std;\n\nint main() {\n  while (1) {\n    int x, y;\n    char c;\n    cin >> x >> c >> y;\n\n    if (c == '?')\n      break;\n    int z;\n    switch (c) {\n    case '+':\n      z = x + y;\n      break;\n    case '-':\n      z = x - y;\n      break;\n    case '*':\n      z = x * y;\n      break;\n    case '\/':\n      z = x \/ y;\n      break;\n    case '%':\n      z = x % y;\n      break;\n    }\n    printf(\"%d\\\\n\", z);\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, op, c;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == '\/')\n      c = a \/ b;\n    if (op == '+')\n      c = a + b;\n    if (op == '-')\n      c = a - b;\n    if (op == '*')\n      c = a * b;\n    if (op == '?')\n      break;\n    else\n      cout << c << endl;\n  }\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    int c;\n    if (op == '+')\n      c = a + b;\n    if (op == '-')\n      c = a - b;\n    if (op == '*')\n      c = a * b;\n    if (op == '\/')\n      c = a \/ b;\n    cout << c << endl;\n    cin >> a >> op >> b;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op = '?') {\n    int c;\n    if (op == '+')\n      c = a + b;\n    if (op == '-')\n      c = a - b;\n    if (op == '*')\n      c = a * b;\n    if (op == '\/')\n      c = a \/ b;\n    cout << c << endl;\n    cin >> a >> op >> b;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    int c;\n    if (op == '+')\n      c = a + b;\n    if (op == '-')\n      c = a - b;\n    if (op == '*')\n      c = a * b;\n    if (op == '\/')\n      c = a \/ b;\n    cout << c << endl;\n    cin >> a >> op >> b;\n  }\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    int c;\n    if (op == '+')\n      c = a + b;\n    if (op == '-')\n      c = a - b;\n    if (op == '*')\n      c = a * b;\n    if (op == '\/')\n      c = a \/ b;\n    cout << c << endl;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    int c;\n    if (op == '+')\n      c = a + b;\n    if (op == '-')\n      c = a - b;\n    if (op == '*')\n      c = a * b;\n    if (op == '\/')\n      c = a \/ b;\n    cout << c << endl;\n    cin >> a >> op >> b;\n  }\n}\n","change":"insert","i1":17,"i2":17,"j1":17,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"\n#include <iomanip>\n#include <iostream>\n#include <string.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (strcat(&op, \"?\") == 0) {\n      break;\n    } else if (strcat(&op, \"+\") == 0)\n      cout << a + b << endl;\n    else if (strcat(&op, \"-\") == 0)\n      cout << a - b << endl;\n    else if (strcat(&op, \"*\") == 0)\n      cout << a * b << endl;\n    else if (strcat(&op, \"\/\") == 0)\n      cout << a \/ b << endl;\n  }\n\n  return 0;\n}\n","fail":"\/\/ class point\t\u306e\u7df4\u7fd2\uff08\u30af\u30e9\u30b9\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\uff09\n#include <cstring>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op[2] = \"+\";\n  while (1) {\n    cin >> a >> op[0] >> b;\n    if (strcmp(op, \"?\") == 0) {\n      break;\n    } else if (strcmp(op, \"+\") == 0)\n      cout << a + b << endl;\n    else if (strcmp(op, \"-\") == 0)\n      cout << a - b << endl;\n    else if (strcmp(op, \"*\") == 0)\n      cout << a * b << endl;\n    else if (strcmp(op, \"\/\") == 0)\n      cout << a \/ b << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, op, b, c;\n  cin >> a >> op >> b;\n  while (1) {\n    if (op == '+')\n      c = a + b;\n    if (op == '-')\n      c = a - b;\n    if (op == '*')\n      c = a * b;\n    if (op == '\/')\n      c = a \/ b;\n    if (op == '?')\n      break;\n    cout << c << endl;\n    cin >> a >> op >> b;\n  }\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    int c;\n    if (op == '+')\n      c = a + b;\n    else if (op == '-')\n      c = a - b;\n    else if (op == '*')\n      c = a * b;\n    else\n      c = a \/ b;\n    cout << c << endl;\n    cin >> a >> op >> b;\n  }\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <cstdio>\n\nint main() {\n  for (int i = 0;; i++) {\n    int a, b, c;\n    char op;\n    scanf(\"%d%c%d\", &a, &op, &b);\n    if (op == '?') {\n      break;\n    }\n    if (op == '+') {\n      c = a + b;\n    }\n    if (op == '-') {\n      c = a - b;\n    }\n    if (op == '*') {\n      c = a * b;\n    }\n    if (op == '\/') {\n      c = a \/ b;\n    }\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}\n","fail":"\n#include <cstdio>\n\nint main() {\n  for (int i = 0;; i++) {\n    int a, b, c;\n    char op;\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?') {\n      break;\n    }\n    if (op == '+') {\n      c = a + b;\n    }\n    if (op == '-') {\n      c = a - b;\n    }\n    if (op == '*') {\n      c = a * b;\n    }\n    if (op == '\/') {\n      c = a \/ b;\n    }\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  char op;\n  int a, b;\n  while (1) {\n    cin >> a >> op >> b;\n    if (a == 0 && b == 0 && op == '?')\n      break;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else {\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  char op;\n  int a, b;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else {\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  cin >> a >> op >> b;\n\n  while (1) {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << (int)a \/ b << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << (int)a \/ b << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a, o, c;\n\n  while (1) {\n    cin >> a >> o >> c;\n    if (o == '?')\n      break;\n    if (o == '+') {\n      cout << a + c << endl;\n    } else if (o == '-') {\n      cout << a - c << endl;\n    } else if (o == '*') {\n      cout << a * c << endl;\n    } else if (o == '\/') {\n      printf(\"%d\\\\n\", a \/ c);\n    }\n  };\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a, c;\n  char o;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &o, &c);\n    if (o == '?')\n      break;\n    else if (o == '+') {\n      cout << a + c << endl;\n    } else if (o == '-') {\n      cout << a - c << endl;\n    } else if (o == '*') {\n      cout << a * c << endl;\n    } else if (o == '\/') {\n      printf(\"%d\\\\n\", a \/ c);\n    } else\n      return 0;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":20,"j1":4,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int a, b;\n  char op;\n  std::cin >> a >> op >> b;\n\n  while (1) {\n    if (op == '+')\n      std::cout << a + b;\n    else if (op == '-')\n      std::cout << a - b;\n    else if (op == '*')\n      std::cout << a * b;\n    else if (op == '\/')\n      std::cout << a \/ b;\n    else if (op == '?')\n      break;\n    std::cout << std::endl;\n  }\n}","fail":"#include <iostream>\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    std::cin >> a >> op >> b;\n    if (op == '+')\n      std::cout << a + b;\n    else if (op == '-')\n      std::cout << a - b;\n    else if (op == '*')\n      std::cout << a * b;\n    else if (op == '\/')\n      std::cout << a \/ b;\n    else if (op == '?')\n      break;\n    std::cout << std::endl;\n  }\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main(void) {\n  int a, b;\n  string op;\n\n  cin >> a >> op >> b;\n  for (int i = 0; i = 1; i = 0) {\n\n    if (op == \"+\") {\n      cout << a + b << endl;\n    }\n\n    if (op == \"-\") {\n      cout << a - b << endl;\n    }\n\n    if (op == \"*\") {\n      cout << a * b << endl;\n    }\n\n    if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n\n    if (op == \"?\") {\n      i = 1;\n    }\n  }\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b;\n  string op;\n  for (int i = 0; i < 1000000; i++) {\n    cin >> a;\n    cin >> op;\n    cin >> b;\n    if (op == \"+\") {\n      cout << a + b << endl;\n    }\n    if (op == \"-\") {\n      cout << a - b << endl;\n    }\n    if (op == \"*\") {\n      cout << a * b << endl;\n    }\n    if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n    if (op == \"?\") {\n      break;\n    }\n  }\n}\n","change":"replace","i1":3,"i2":28,"j1":3,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  cin >> a >> op >> b;\n  while (true) {\n    if (op == \"?\")\n      break;\n\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  while (true) {\n    cin >> a >> op >> b;\n\n    if (op == \"?\")\n      break;\n\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":9,"j1":1,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b, d;\n  char c;\n  while (1) {\n    scanf(\"%d %d %d\", &a, &c, &b);\n    if (c == '?')\n      break;\n    if (c == '+') {\n      d = a + b;\n      printf(\"%d\", d);\n    }\n    if (c == '-') {\n      d = a - b;\n      printf(\"%d\", d);\n    }\n    if (c == '*') {\n      d = a * b;\n      printf(\"%d\", d);\n    }\n    if (c == '\/') {\n      d = a \/ b;\n      printf(\"%d\", d);\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, d;\n  char c;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &c, &b);\n    if (c == '?')\n      break;\n    if (c == '+') {\n      d = a + b;\n      printf(\"%d\\\\n\", d);\n    }\n    if (c == '-') {\n      d = a - b;\n      printf(\"%d\\\\n\", d);\n    }\n    if (c == '*') {\n      d = a * b;\n      printf(\"%d\\\\n\", d);\n    }\n    if (c == '\/') {\n      d = a \/ b;\n      printf(\"%d\\\\n\", d);\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":23,"j1":5,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n\n  while (1) {\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else if (op == '?')\n      break;\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":21,"j1":7,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":17,"j1":6,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b, op, x;\n  scanf(\"%d %c %d\", &a, &op, &b);\n  x = 0;\n  while (1) {\n    if (op == '+') {\n      x = a + b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '-') {\n      x = a - b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '*') {\n      x = a * b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '\/') {\n      x = a \/ b;\n      printf(\"%d\\\\n\", x);\n    } else {\n      break;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b, x;\n  char op;\n  x = 0;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      x = a + b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '-') {\n      x = a - b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '*') {\n      x = a * b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '\/') {\n      x = a \/ b;\n      printf(\"%d\\\\n\", x);\n    } else {\n      break;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":7,"j1":3,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, c, x, y;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (a == 0 && b == 0 && op == '?')\n      break;\n    if (op == '+') {\n      x = a + b;\n      cout << x << endl;\n    } else if (op == '-') {\n      x = a - b;\n      cout << x << endl;\n    } else if (op == '*') {\n      x = a * b;\n      cout << x << endl;\n    } else if (op == '\/') {\n      x = a \/ b;\n      cout << x << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, x, y, i;\n  char op;\n  for (;; i++) {\n    cin >> a >> op >> b;\n    if (op == '+') {\n      x = a + b;\n      cout << x << endl;\n    } else if (op == '-') {\n      x = a - b;\n      cout << x << endl;\n    } else if (op == '*') {\n      x = a * b;\n      cout << x << endl;\n    } else if (op == '\/') {\n      x = a \/ b;\n      cout << x << endl;\n    }\n    if (op == '?')\n      break;\n    {}\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":22,"j1":3,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char sa, sb, op;\n  cin >> a >> op >> b;\n  do {\n    if (op == '+')\n      cout << a + b << endl;\n    if (op == '-')\n      cout << a - b << endl;\n    if (op == '*')\n      cout << a * b << endl;\n    if (op == '\/') {\n      if (b == 0) {\n        continue;\n      } else {\n        cout << a \/ b << endl;\n      }\n    }\n    if (op == '?')\n      break;\n  } while (1);\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char sa, sb, op;\n\n  do {\n    \/\/ cin >> sa;\n    \/\/ if (sa == '?') {\n    \/\/     break;\n    \/\/ } else {\n    \/\/     cin >> op >> sb;\n    \/\/ }\n\n    cin >> a >> op >> b;\n\n    \/\/ a = atoi(sa); b = atoi(sb);\n    if (op == '+')\n      cout << a + b << endl;\n    if (op == '-')\n      cout << a - b << endl;\n    if (op == '*')\n      cout << a * b << endl;\n    if (op == '\/') {\n      if (b == 0) {\n        continue;\n      } else {\n        cout << a \/ b << endl;\n      }\n    }\n    \/\/ if (sa == '?' || op == '?') break;\n    if (op == '?')\n      break;\n  } while (1);\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":21,"j1":6,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, c;\n  char b;\n\n  while (true) {\n    cin >> a >> b >> c;\n\n    if (a == 0 && c == 0)\n      break;\n\n    if (b == '+')\n      cout << a + c << endl;\n    else if (b == '-')\n      cout << a - c << endl;\n    else if (b == '*')\n      cout << a * c << endl;\n    else\n      cout << a \/ c << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, c;\n  char b;\n\n  while (true) {\n    cin >> a >> b >> c;\n\n    if (b == '?')\n      break;\n\n    if (b == '+')\n      cout << a + c << endl;\n    else if (b == '-')\n      cout << a - c << endl;\n    else if (b == '*')\n      cout << a * c << endl;\n    else\n      cout << a \/ c << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n      cin >> a >> op >> b;\n    } else if (op == '-') {\n      cout << a - b << endl;\n      cin >> a >> op >> b;\n    } else if (op == '*') {\n      cout << a * b << endl;\n      cin >> a >> op >> b;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n      cin >> a >> op >> b;\n    }\n  }\n}\n","change":"replace","i1":10,"i2":16,"j1":10,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#include <iomanip>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nint main() {\n  int a, b;\n  char op;\n\n  cin >> a >> op >> b;\n\n  while (!(a == 0 && op == '?' && b == 0)) {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n\n    cin >> a >> op >> b;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#include <iomanip>\n#define _USE_MATH_DEFINES\n#include <cmath>\n\nint main() {\n  int a, b;\n  char op;\n\n  cin >> a >> op >> b;\n\n  while (!(op == '?')) {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n\n    cin >> a >> op >> b;\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint a, b, op, i;\nint main() {\n  cin >> a >> op >> b >> i;\n  cout << \"i\" << a + b << endl;\n  cout << \"i\" << a - b << endl;\n  cout << \"i\" << a * b << endl;\n  cout << \"i\" << a \/ b << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n\n  while (true) {\n    cin >> a >> op >> b;\n\n    if (op == \"+\")\n      cout << a + b << endl;\n    else if (op == \"-\")\n      cout << a - b << endl;\n    else if (op == \"*\")\n      cout << a * b << endl;\n    else if (op == \"\/\")\n      cout << a \/ b << endl;\n    else if (op == \"?\")\n      break;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":9,"j1":1,"j2":23,"error":"-8","stderr":null,"stdout":"i1\ni1\ni0\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, y, ans;\n  char op;\n  cin >> x;\n  cin >> op;\n  cin >> y;\n  while (x != 0 || op != '?' || y != 0) {\n    switch (op) {\n    case '+':\n      ans = x + y;\n      break;\n    case '-':\n      ans = x - y;\n      break;\n    case '*':\n      ans = x * y;\n      break;\n    case '\/':\n      ans = x \/ y;\n      break;\n    }\n    cout << ans << \"\\\\n\";\n    cin >> x;\n    cin >> op;\n    cin >> y;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int x, y, ans;\n  char op;\n  cin >> x >> op >> y;\n  while (op != '?') {\n    switch (op) {\n    case '+':\n      ans = x + y;\n      break;\n    case '-':\n      ans = x - y;\n      break;\n    case '*':\n      ans = x * y;\n      break;\n    case '\/':\n      ans = x \/ y;\n      break;\n    }\n    cout << ans << \"\\\\n\";\n    cin >> x >> op >> y;\n  }\n}","change":"replace","i1":5,"i2":27,"j1":5,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n    cin >> a >> op >> b;\n  }\n  return 0;\n}\n","change":"insert","i1":17,"i2":17,"j1":17,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  string op;\n  int a, b;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (a == 0 && b == 0) {\n      break;\n    }\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  string op;\n  int a, b;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == \"?\") {\n      break;\n    }\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == '?') {\n      return -1;\n    }\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n\n    if (op == '?') {\n      break;\n    }\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":12,"j1":5,"j2":12,"error":"255","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    case '?':\n      break;\n    }\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    }\n  }\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint a, b;\nchar op;\nint ans;\n\nint main() {\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+') {\n      ans = a + b;\n    } else if (op = '-') {\n      ans = a - b;\n    } else if (op == '*') {\n      ans = a * b;\n    } else if (op == '\/') {\n      ans = a \/ b;\n    } else {\n      break;\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else {\n      break;\n    }\n  }\n\n  return (0);\n}","change":"replace","i1":3,"i2":23,"j1":3,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, x;\n  char op;\n  scanf(\"%d %c %d\\\\n\", &a, &op, &b);\n  x = 0;\n  while (1) {\n    if (op == '+') {\n      x = a + b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '-') {\n      x = a - b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '*') {\n      x = a * b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '\/') {\n      x = a \/ b;\n      printf(\"%d\\\\n\", x);\n    } else {\n      break;\n    }\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, x;\n  char op;\n  x = 0;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      x = a + b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '-') {\n      x = a - b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '*') {\n      x = a * b;\n      printf(\"%d\\\\n\", x);\n    } else if (op == '\/') {\n      x = a \/ b;\n      printf(\"%d\\\\n\", x);\n    } else {\n      break;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":7,"j1":4,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, flag = 0;\n  char op;\n\n  while (flag == 0) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?')\n      flag = 1;\n    else if (op == '+')\n      printf(\"%d\\\\n\", (a + b));\n    else if (op == '-')\n      printf(\"%d\\\\n\", (a - b));\n    else if (op == '\/')\n      printf(\"%d\\\\n\", (a \/ b));\n    else if (op == '*')\n      printf(\"%d\\\\n\", (a * b));\n  }\n  return 1;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, b, flag = 0;\n  char op;\n\n  while (flag == 0) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?')\n      flag = 1;\n    else if (op == '+')\n      printf(\"%d\\\\n\", (a + b));\n    else if (op == '-')\n      printf(\"%d\\\\n\", (a - b));\n    else if (op == '\/')\n      printf(\"%d\\\\n\", (a \/ b));\n    else if (op == '*')\n      printf(\"%d\\\\n\", (a * b));\n  }\n}","change":"delete","i1":18,"i2":19,"j1":18,"j2":18,"error":"1","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\nint main() {\n  int a, b, c, d, h, i;\n  char e, g, f;\n  while (scanf(\"%d%c%c%c%d\", &a, &c, &g, &d, &b)) {\n    if (g == '?' && a == 0 && b == 0) {\n      return 0;\n    } else if (g == '+') {\n      c = a + b;\n      cout << c << endl;\n    } else if (g == '-') {\n      d = a - b;\n      cout << d << endl;\n    } else if (g == '*') {\n      h = a * b;\n      cout << h << endl;\n    } else if (g == '\/') {\n      i = a \/ b;\n      cout << i << endl;\n    }\n  }\n}","fail":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\nint main() {\n  int a, b, c, d, h, i;\n  char e, g, f;\n  while (scanf(\"%d%c%c%c%d\", &a, &c, &g, &d, &b)) {\n    if (g == '?') {\n      return 0;\n    } else if (g == '+') {\n      c = a + b;\n      cout << c << endl;\n    } else if (g == '-') {\n      d = a - b;\n      cout << d << endl;\n    } else if (g == '*') {\n      h = a * b;\n      cout << h << endl;\n    } else if (g == '\/') {\n      i = a \/ b;\n      cout << i << endl;\n    }\n  }\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int a[10000], b[10000];\n  string c[10000];\n\n  int i = 0;\n\n  while (true) {\n    scanf(\"%d %s %d\", &a[i], &c[i], &b[i]);\n    if (c[i] == \"?\")\n      break;\n    i++;\n  }\n\n  for (int j = 0; j < i; j++) {\n    if (c[j] == \"+\")\n      printf(\"%d\\\\n\", a[i] + b[i]);\n    else if (c[j] == \"-\")\n      printf(\"%d\\\\n\", a[i] - b[i]);\n    else if (c[j] == \"*\")\n      printf(\"%d\\\\n\", a[i] * b[i]);\n    else\n      printf(\"%d\\\\n\", a[i] \/ b[i]);\n  }\n}","fail":"#include <stdio.h>\n\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    } else if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    } else if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    } else if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n    ????????\u00b0??\u00a7???????????\u00a8????????????\n*\/\n\n#include <algorithm>\n#include <ctype.h>\n#include <iostream>\n#include <iterator>\n#include <limits.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\n#define LLU unsigned long long int\n#define LL long long int\n#define LD long double\nusing namespace std;\n#define LLUmax ULLONG_MAX\n#define LLmax LLONG_MAX\n#define dmax INT_MAX\n#define vd vector<int>\n#define vLL vector<long long int>\n#define vLLU vector<unsigned long long int>\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define sec second\n#define debug printf(\"asd\\\\n\")\n#define debugd(a) printf(\"--%d\\\\n\", a)\n#define debugdd(a, b) printf(\"--%d %d\\\\n\", a, b)\n#define debugarr(a, b)                                                         \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n    printf(\"%d \", a[i]);                                                       \\\\\n  printf(\"\\\\n\")\n#define newline printf(\"\\\\n\")\n#define forin(a, b, c) for (int a = b; a < c; a++)\n#define forde(a, b, c) for (int a = b; a < c; a--)\n\ninline void scd(int &a) { scanf(\"%d\", &a); }\ninline void scdd(int &a, int &b) { scanf(\"%d %d\", &a, &b); }\ninline void sctd(int &a, int &b, int &c) { scanf(\"%d %d %d\", &a, &b, &c); }\ninline void scdlld(long int &a, long int &b) { scanf(\"%I64d %I64d\", &a, &b); }\ninline void sclld(long long int &a) { scanf(\"%I64d\", &a); }\n\n#define scarrd(a, b)                                                           \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n  scanf(\"%d\", &a[i])\n#define prdlld(a, b) printf(\"%I64d %I64d\", a, b)\n#define prdd(a, b) printf(\"%d %d\", a, b)\n#define prd(a) printf(\"%d\", a)\n#define prarr(a, b)                                                            \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n  printf(\"%d \", a[i])\n#define iniarr(a, b)                                                           \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n  a[i] = 0\n#define arr(a, b) int *a = (int *)malloc(b * sizeof(int))\n#define llarr(a, b)                                                            \\\\\n  long long int *a = (long long int *)malloc(b * sizeof(long long int))\n#define st(a, b) char *a = (char *)malloc(b * sizeof(char))\n#define grav 9.8\n#define pi 3.14159265\n\nint main() {\n  LL a, c;\n  char b;\n  scanf(\"%lld %c %lld\", &a, &b, &c);\n  while (a != 0 || b != '?' || c != 0) {\n    if (b == '+')\n      printf(\"%lld\\\\n\", a + c);\n    else if (b == '-')\n      printf(\"%lld\\\\n\", a - c);\n    else if (b == '*')\n      printf(\"%lld\\\\n\", a * c);\n    else if (b == '\/')\n      printf(\"%lld\\\\n\", a \/ c);\n    scanf(\"%lld %c %lld\", &a, &b, &c);\n  }\n  return 0;\n}","fail":"\/*\n    ????????\u00b0??\u00a7???????????\u00a8????????????\n*\/\n\n#include <algorithm>\n#include <ctype.h>\n#include <iostream>\n#include <iterator>\n#include <limits.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\n#define LLU unsigned long long int\n#define LL long long int\n#define LD long double\nusing namespace std;\n#define LLUmax ULLONG_MAX\n#define LLmax LLONG_MAX\n#define dmax INT_MAX\n#define vd vector<int>\n#define vLL vector<long long int>\n#define vLLU vector<unsigned long long int>\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define sec second\n#define debug printf(\"asd\\\\n\")\n#define debugd(a) printf(\"--%d\\\\n\", a)\n#define debugdd(a, b) printf(\"--%d %d\\\\n\", a, b)\n#define debugarr(a, b)                                                         \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n    printf(\"%d \", a[i]);                                                       \\\\\n  printf(\"\\\\n\")\n#define newline printf(\"\\\\n\")\n#define forin(a, b, c) for (int a = b; a < c; a++)\n#define forde(a, b, c) for (int a = b; a < c; a--)\n\ninline void scd(int &a) { scanf(\"%d\", &a); }\ninline void scdd(int &a, int &b) { scanf(\"%d %d\", &a, &b); }\ninline void sctd(int &a, int &b, int &c) { scanf(\"%d %d %d\", &a, &b, &c); }\ninline void scdlld(long int &a, long int &b) { scanf(\"%I64d %I64d\", &a, &b); }\ninline void sclld(long long int &a) { scanf(\"%I64d\", &a); }\n\n#define scarrd(a, b)                                                           \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n  scanf(\"%d\", &a[i])\n#define prdlld(a, b) printf(\"%I64d %I64d\", a, b)\n#define prdd(a, b) printf(\"%d %d\", a, b)\n#define prd(a) printf(\"%d\", a)\n#define prarr(a, b)                                                            \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n  printf(\"%d \", a[i])\n#define iniarr(a, b)                                                           \\\\\n  for (int i = 0; i < b; i++)                                                  \\\\\n  a[i] = 0\n#define arr(a, b) int *a = (int *)malloc(b * sizeof(int))\n#define llarr(a, b)                                                            \\\\\n  long long int *a = (long long int *)malloc(b * sizeof(long long int))\n#define st(a, b) char *a = (char *)malloc(b * sizeof(char))\n#define grav 9.8\n#define pi 3.14159265\n\nint main() {\n  LL a, c;\n  char b;\n  scanf(\"%lld %c %lld\", &a, &b, &c);\n  while (b != '?') {\n    if (b == '+')\n      printf(\"%lld\\\\n\", a + c);\n    else if (b == '-')\n      printf(\"%lld\\\\n\", a - c);\n    else if (b == '*')\n      printf(\"%lld\\\\n\", a * c);\n    else if (b == '\/')\n      printf(\"%lld\\\\n\", a \/ c);\n    scanf(\"%lld %c %lld\", &a, &b, &c);\n  }\n  return 0;\n}","change":"replace","i1":70,"i2":71,"j1":70,"j2":71,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char c;\n  while (1) {\n    cin >> a >> c >> b;\n    if (a == b && c == '?')\n      return 0;\n\n    if (c == '+') {\n      cout << a + b;\n    } else if (c == '-') {\n      cout << a - b;\n    } else if (c == '*') {\n      cout << a * b;\n    } else if (c == '\/') {\n      cout << a \/ b;\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char c;\n  while (1) {\n    cin >> a >> c >> b;\n    if (c == '?')\n      return 0;\n\n    if (c == '+') {\n      cout << a + b;\n    } else if (c == '-') {\n      cout << a - b;\n    } else if (c == '*') {\n      cout << a * b;\n    } else if (c == '\/') {\n      cout << a \/ b;\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b, X;\n  string d;\n  while (1) {\n    cin >> a >> d >> b;\n    if (d == \" ?\")\n      break;\n    if (d == \"+\")\n      X = a + b;\n    if (d == \"-\")\n      X = a - b;\n    if (d == \"*\")\n      X = a * b;\n    if (d == \"\/\")\n      X = a \/ b;\n    cout << X << endl;\n  }\n\n  return (0);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a, b, X;\n  string d;\n  while (1) {\n    cin >> a >> d >> b;\n    if (d == \"?\")\n      break;\n    if (d == \"+\")\n      X = a + b;\n    if (d == \"-\")\n      X = a - b;\n    if (d == \"*\")\n      X = a * b;\n    if (d == \"\/\")\n      X = a \/ b;\n    cout << X << endl;\n  }\n\n  return (0);\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> b >> op;\n    if (op == '?')\n      break;\n\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char c;\n  int l[100];\n  for (int i = 0;; i++) {\n    cin >> a >> c >> b;\n    switch (c) {\n    case '+':\n      l[i] = a + b;\n      continue;\n    case '-':\n      l[i] = a - b;\n      continue;\n    case '*':\n      l[i] = a * b;\n      continue;\n    case '\/':\n      l[i] = a \/ b;\n      continue;\n    case '?':\n      for (int j = 0; j < i; j++) {\n        cout << l[j] << endl;\n      }\n      break;\n    default:\n      break;\n    }\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char c;\n  int l[100];\n  for (int i = 0;; i++) {\n    cin >> a >> c >> b;\n    if (c == '+') {\n      l[i] = a + b;\n    } else if (c == '-') {\n      l[i] = a - b;\n    } else if (c == '*') {\n      l[i] = a * b;\n    } else if (c == '\/') {\n      l[i] = a \/ b;\n    } else if (c == '?') {\n      for (int j = 0; j < i; j++) {\n        cout << l[j] << endl;\n      }\n      break;\n    }\n  }\n}","change":"replace","i1":9,"i2":29,"j1":9,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n#define PI 3.14159265358979323\n\nint main(int argc, char *argv[]) {\n  char op;\n  int a, b;\n\n  while (1) {\n    cin >> a >> b >> op;\n    if (op == '?')\n      break;\n\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    }\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n#define PI 3.14159265358979323\n\nint main(int argc, char *argv[]) {\n  char op;\n  int a, b;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (a == 0 and b == 0)\n      break;\n    if (op == '+')\n      cout << a + b << endl;\n    if (op == '-')\n      cout << a - b << endl;\n    if (op == '*')\n      cout << a * b << endl;\n    if (op == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    if (op == '+')\n      cout << a + b << endl;\n    if (op == '-')\n      cout << a - b << endl;\n    if (op == '*')\n      cout << a * b << endl;\n    if (op == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '?':\n      break;\n    case '+':\n      a += b;\n      cout << a << \"\\\\n\";\n      break;\n    case '-':\n      a -= b;\n      cout << a << \"\\\\n\";\n      break;\n    case '\/':\n      a \/= b;\n      cout << a << \"\\\\n\";\n      break;\n    case '*':\n      a *= b;\n      cout << a << \"\\\\n\";\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    switch (op) {\n    case '+':\n      a += b;\n      cout << a << \"\\\\n\";\n      break;\n    case '-':\n      a -= b;\n      cout << a << \"\\\\n\";\n      break;\n    case '\/':\n      a \/= b;\n      cout << a << \"\\\\n\";\n      break;\n    case '*':\n      a *= b;\n      cout << a << \"\\\\n\";\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, op, result;\n\n  while (1) {\n\n    cin >> a >> op >> b;\n\n    if (op == '?')\n      break;\n\n    if (op == '+') {\n      result = a + b;\n      cout << result << \"\\\\n\";\n    } else if (op == '-') {\n      result = a - b;\n      cout << result << \"\\\\n\";\n    } else if (op == '*') {\n      result = a * b;\n      cout << result << \"\\\\n\";\n    } else if (op == '\/') {\n      result = a \/ b;\n      cout << result << \"\\\\n\";\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, result;\n  char op;\n\n  while (1) {\n\n    cin >> a >> op >> b;\n\n    if (op == '?')\n      break;\n\n    if (op == '+') {\n      result = a + b;\n      cout << result << \"\\\\n\";\n    } else if (op == '-') {\n      result = a - b;\n      cout << result << \"\\\\n\";\n    } else if (op == '*') {\n      result = a * b;\n      cout << result << \"\\\\n\";\n    } else if (op == '\/') {\n      result = a \/ b;\n      cout << result << \"\\\\n\";\n    }\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  cin >> a >> op >> b;\n  while (true) {\n    if (op == \"+\")\n      cout << a + b << endl;\n    else if (op == \"-\")\n      cout << a - b << endl;\n    else if (op == \"*\")\n      cout << a * b << endl;\n    else if (op == \"\/\")\n      cout << a \/ b << endl;\n    else\n      return 0;\n  }\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == \"+\")\n      cout << a + b << endl;\n    else if (op == \"-\")\n      cout << a - b << endl;\n    else if (op == \"*\")\n      cout << a * b << endl;\n    else if (op == \"\/\")\n      cout << a \/ b << endl;\n    else\n      return 0;\n  }\n}\n","change":"replace","i1":11,"i2":13,"j1":11,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  string op;\n  int a, b;\n  op = \"+\";\n  while (op != \"?\") {\n    cin >> a >> op >> b;\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else {\n      cout << a \/ b << endl;\n    }\n  }\n}\n","fail":"#include <iomanip>\n#include <iostream>\n\nusing namespace std;\nint main() {\n  int a, b;\n  string op;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == \"?\") {\n      return 0;\n    } else {\n      if (op == \"+\") {\n        cout << a + b << endl;\n      } else if (op == \"-\") {\n        cout << a - b << endl;\n      } else if (op == \"*\") {\n        cout << a * b << endl;\n      } else {\n        cout << a \/ b << endl;\n      }\n    }\n  }\n}\n","change":"replace","i1":0,"i2":16,"j1":0,"j2":21,"error":"-8","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?' && a == 0 && b == 0)\n      break;\n    else if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    else if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n  }\n}","change":"replace","i1":5,"i2":22,"j1":5,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int a, b;\n  std::string op;\n  std::cin >> a >> op >> b;\n  while (1) {\n    if (op == \"?\")\n      break;\n    if (op == \"+\") {\n      std::cout << a + b << std::endl;\n    } else if (op == \"-\") {\n      std::cout << a - b << std::endl;\n    } else if (op == \"*\") {\n      std::cout << a * b << std::endl;\n    } else if (op == \"\/\") {\n      std::cout << a \/ b << std::endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nint main() {\n  int a, b;\n  std::string op;\n  while (1) {\n    std::cin >> a >> op >> b;\n    if (op == \"?\")\n      break;\n    if (op == \"+\") {\n      std::cout << a + b << std::endl;\n    } else if (op == \"-\") {\n      std::cout << a - b << std::endl;\n    } else if (op == \"*\") {\n      std::cout << a * b << std::endl;\n    } else if (op == \"\/\") {\n      std::cout << a \/ b << std::endl;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":6,"j1":4,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#ifdef LOCAL\n#pragma GCC optimize(\"O0\")\n#else\n#pragma GCC optimize(\"O3\")\n#endif\n#include <bits\/stdc++.h>\n\nusing namespace std;\nusing namespace std::placeholders;\n\nusing ll = long long;\nconst int INF = 1e9 + 7;\nconst ll INF_LL = 1e18 + 7;\n\n#define __overload3(_1, _2, _3, name, ...) name\n#define rep(...)                                                               \\\\\n  __overload3(__VA_ARGS__, repFromUntil, repUntil, repeat)(__VA_ARGS__)\n#define repeat(times) repFromUntil(__name, 0, times)\n#define repUntil(name, times) repFromUntil(name, 0, times)\n#define repFromUntil(name, from, until)                                        \\\\\n  for (int name = from, name##__until = (until); name < name##__until; name++)\n#define repFromTo(name, from, to) repFromUntil(name, from, to + 1)\n#define repr(...)                                                              \\\\\n  __overload3(__VA_ARGS__, reprFromUntil, reprUntil, repeat)(__VA_ARGS__)\n#define reprUntil(name, times) reprFromUntil(name, 0, times)\n#define reprFromUntil(name, from, until)                                       \\\\\n  for (int name = until - 1, name##__from = (from); name >= name##__from;      \\\\\n       name--)\n#define reprFromTo(name, from, to) reprFromUntil(name, from, to + 1)\n\n#define debugos cout\n#ifdef LOCAL\n#define debug(v)                                                               \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s > \", __LINE__, #v);                                         \\\\\n    debugos << (v) << endl;                                                    \\\\\n  }\n#define debugv(v)                                                              \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s > \", __LINE__, #v);                                         \\\\\n    for (auto e : (v)) {                                                       \\\\\n      debugos << e << \" \";                                                     \\\\\n    }                                                                          \\\\\n    debugos << endl;                                                           \\\\\n  }\n#define debuga(m, w)                                                           \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s > \", __LINE__, #m);                                         \\\\\n    for (int x = 0; x < (w); x++) {                                            \\\\\n      debugos << (m)[x] << \" \";                                                \\\\\n    }                                                                          \\\\\n    debugos << endl;                                                           \\\\\n  }\n#define debugaa(m, h, w)                                                       \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s >\\\\n\", __LINE__, #m);                                        \\\\\n    for (int y = 0; y < (h); y++) {                                            \\\\\n      for (int x = 0; x < (w); x++) {                                          \\\\\n        debugos << (m)[y][x] << \" \";                                           \\\\\n      }                                                                        \\\\\n      debugos << endl;                                                         \\\\\n    }                                                                          \\\\\n  }\n#else\n#define debug(v)                                                               \\\\\n  {}\n#define debugv(v)                                                              \\\\\n  {}\n#define debuga(m, w)                                                           \\\\\n  {}\n#define debugaa(m, h, w)                                                       \\\\\n  {}\n#endif\n\n#define newl \"\\\\n\"\n\n#define all(iter) begin(iter), end(iter)\n\n#if defined(_WIN32) || defined(_WIN64)\n#define getchar_unlocked _getchar_nolock\n#define putchar_unlocked _putchar_nolock\n#elif defined(__GNUC__)\n#else\n#define getchar_unlocked getchar\n#define putchar_unlocked putchar\n#endif\n\ntemplate <class T> inline bool chmin(T &var, T x) {\n  if (var > x) {\n    var = x;\n    return true;\n  } else\n    return false;\n}\ntemplate <class T> inline bool chmax(T &var, T x) {\n  if (var < x) {\n    var = x;\n    return true;\n  } else\n    return false;\n}\n\nclass MyScanner {\npublic:\n  template <typename T> void input_integer(T &var) {\n    var = 0;\n    T sign = 1;\n    int cc = getchar_unlocked();\n    for (; cc < '0' || '9' < cc; cc = getchar_unlocked())\n      if (cc == '-')\n        sign = -1;\n    for (; '0' <= cc && cc <= '9'; cc = getchar_unlocked())\n      var = (var << 3) + (var << 1) + cc - '0';\n    var = var * sign;\n  }\n  inline int c() { return getchar_unlocked(); }\n  inline MyScanner &operator>>(char &var) {\n    var = c();\n    return *this;\n  }\n  inline MyScanner &operator>>(int &var) {\n    input_integer<int>(var);\n    return *this;\n  }\n  inline MyScanner &operator>>(ll &var) {\n    input_integer<ll>(var);\n    return *this;\n  }\n  inline MyScanner &operator>>(string &var) {\n    int cc = getchar_unlocked();\n    for (; !isvisiblechar(cc); cc = getchar_unlocked())\n      ;\n    for (; isvisiblechar(cc); cc = getchar_unlocked())\n      var.push_back(cc);\n    return *this;\n  }\n  inline operator int() {\n    int n;\n    *this >> n;\n    return n;\n  }\n  inline operator ll() {\n    ll n;\n    *this >> n;\n    return n;\n  }\n\nprivate:\n  inline int isvisiblechar(int c) { return 0x21 <= c && c <= 0x7E; }\n};\nclass MyPrinter {\npublic:\n  template <typename T> void output_integer(T var) {\n    if (var == 0) {\n      putchar_unlocked('0');\n      return;\n    }\n    if (var < 0)\n      putchar_unlocked('-'), var = -var;\n    char stack[32];\n    int stack_p = 0;\n    while (var)\n      stack[stack_p++] = '0' + (var % 10), var \/= 10;\n    while (stack_p)\n      putchar_unlocked(stack[--stack_p]);\n  }\n  inline MyPrinter &operator<<(char c) {\n    putchar_unlocked(c);\n    return *this;\n  }\n  inline MyPrinter &operator<<(int var) {\n    output_integer<int>(var);\n    return *this;\n  }\n  inline MyPrinter &operator<<(ll var) {\n    output_integer<ll>(var);\n    return *this;\n  }\n  inline MyPrinter &operator<<(char *str_p) {\n    while (*str_p)\n      putchar_unlocked(*(str_p++));\n    return *this;\n  }\n  inline MyPrinter &operator<<(const char *str_p) {\n    while (*str_p)\n      putchar_unlocked(*(str_p++));\n    return *this;\n  }\n  inline MyPrinter &operator<<(const string &str) {\n    const char *p = str.c_str();\n    const char *l = p + str.size();\n    while (p < l)\n      putchar_unlocked(*p++);\n    return *this;\n  }\n};\nMyScanner IN;\nMyPrinter OUT;\n\nint main() {\n  int a, b;\n  char op;\n  while (IN >> a >> b >> op, op != '?')\n    OUT << (op == '+'   ? a + b\n            : op == '-' ? a - b\n            : op == '*' ? a * b\n            : op == '\/' ? a \/ b\n                        : 0)\n        << newl;\n}\n","fail":"#ifdef LOCAL\n#pragma GCC optimize(\"O0\")\n#else\n#pragma GCC optimize(\"O3\")\n#endif\n#include <bits\/stdc++.h>\n\nusing namespace std;\nusing namespace std::placeholders;\n\nusing ll = long long;\nconst int INF = 1e9 + 7;\nconst ll INF_LL = 1e18 + 7;\n\n#define __overload3(_1, _2, _3, name, ...) name\n#define rep(...)                                                               \\\\\n  __overload3(__VA_ARGS__, repFromUntil, repUntil, repeat)(__VA_ARGS__)\n#define repeat(times) repFromUntil(__name, 0, times)\n#define repUntil(name, times) repFromUntil(name, 0, times)\n#define repFromUntil(name, from, until)                                        \\\\\n  for (int name = from, name##__until = (until); name < name##__until; name++)\n#define repFromTo(name, from, to) repFromUntil(name, from, to + 1)\n#define repr(...)                                                              \\\\\n  __overload3(__VA_ARGS__, reprFromUntil, reprUntil, repeat)(__VA_ARGS__)\n#define reprUntil(name, times) reprFromUntil(name, 0, times)\n#define reprFromUntil(name, from, until)                                       \\\\\n  for (int name = until - 1, name##__from = (from); name >= name##__from;      \\\\\n       name--)\n#define reprFromTo(name, from, to) reprFromUntil(name, from, to + 1)\n\n#define debugos cout\n#ifdef LOCAL\n#define debug(v)                                                               \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s > \", __LINE__, #v);                                         \\\\\n    debugos << (v) << endl;                                                    \\\\\n  }\n#define debugv(v)                                                              \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s > \", __LINE__, #v);                                         \\\\\n    for (auto e : (v)) {                                                       \\\\\n      debugos << e << \" \";                                                     \\\\\n    }                                                                          \\\\\n    debugos << endl;                                                           \\\\\n  }\n#define debuga(m, w)                                                           \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s > \", __LINE__, #m);                                         \\\\\n    for (int x = 0; x < (w); x++) {                                            \\\\\n      debugos << (m)[x] << \" \";                                                \\\\\n    }                                                                          \\\\\n    debugos << endl;                                                           \\\\\n  }\n#define debugaa(m, h, w)                                                       \\\\\n  {                                                                            \\\\\n    printf(\"L%d %s >\\\\n\", __LINE__, #m);                                        \\\\\n    for (int y = 0; y < (h); y++) {                                            \\\\\n      for (int x = 0; x < (w); x++) {                                          \\\\\n        debugos << (m)[y][x] << \" \";                                           \\\\\n      }                                                                        \\\\\n      debugos << endl;                                                         \\\\\n    }                                                                          \\\\\n  }\n#else\n#define debug(v)                                                               \\\\\n  {}\n#define debugv(v)                                                              \\\\\n  {}\n#define debuga(m, w)                                                           \\\\\n  {}\n#define debugaa(m, h, w)                                                       \\\\\n  {}\n#endif\n\n#define newl \"\\\\n\"\n\n#define all(iter) begin(iter), end(iter)\n\n#if defined(_WIN32) || defined(_WIN64)\n#define getchar_unlocked _getchar_nolock\n#define putchar_unlocked _putchar_nolock\n#elif defined(__GNUC__)\n#else\n#define getchar_unlocked getchar\n#define putchar_unlocked putchar\n#endif\n\ntemplate <class T> inline bool chmin(T &var, T x) {\n  if (var > x) {\n    var = x;\n    return true;\n  } else\n    return false;\n}\ntemplate <class T> inline bool chmax(T &var, T x) {\n  if (var < x) {\n    var = x;\n    return true;\n  } else\n    return false;\n}\n\nclass MyScanner {\npublic:\n  template <typename T> void input_integer(T &var) {\n    var = 0;\n    T sign = 1;\n    int cc = getchar_unlocked();\n    for (; cc < '0' || '9' < cc; cc = getchar_unlocked())\n      if (cc == '-')\n        sign = -1;\n    for (; '0' <= cc && cc <= '9'; cc = getchar_unlocked())\n      var = (var << 3) + (var << 1) + cc - '0';\n    var = var * sign;\n  }\n  inline int c() { return getchar_unlocked(); }\n  inline MyScanner &operator>>(char &var) {\n    var = c();\n    return *this;\n  }\n  inline MyScanner &operator>>(int &var) {\n    input_integer<int>(var);\n    return *this;\n  }\n  inline MyScanner &operator>>(ll &var) {\n    input_integer<ll>(var);\n    return *this;\n  }\n  inline MyScanner &operator>>(string &var) {\n    int cc = getchar_unlocked();\n    for (; !isvisiblechar(cc); cc = getchar_unlocked())\n      ;\n    for (; isvisiblechar(cc); cc = getchar_unlocked())\n      var.push_back(cc);\n    return *this;\n  }\n  inline operator int() {\n    int n;\n    *this >> n;\n    return n;\n  }\n  inline operator ll() {\n    ll n;\n    *this >> n;\n    return n;\n  }\n\nprivate:\n  inline int isvisiblechar(int c) { return 0x21 <= c && c <= 0x7E; }\n};\nclass MyPrinter {\npublic:\n  template <typename T> void output_integer(T var) {\n    if (var == 0) {\n      putchar_unlocked('0');\n      return;\n    }\n    if (var < 0)\n      putchar_unlocked('-'), var = -var;\n    char stack[32];\n    int stack_p = 0;\n    while (var)\n      stack[stack_p++] = '0' + (var % 10), var \/= 10;\n    while (stack_p)\n      putchar_unlocked(stack[--stack_p]);\n  }\n  inline MyPrinter &operator<<(char c) {\n    putchar_unlocked(c);\n    return *this;\n  }\n  inline MyPrinter &operator<<(int var) {\n    output_integer<int>(var);\n    return *this;\n  }\n  inline MyPrinter &operator<<(ll var) {\n    output_integer<ll>(var);\n    return *this;\n  }\n  inline MyPrinter &operator<<(char *str_p) {\n    while (*str_p)\n      putchar_unlocked(*(str_p++));\n    return *this;\n  }\n  inline MyPrinter &operator<<(const char *str_p) {\n    while (*str_p)\n      putchar_unlocked(*(str_p++));\n    return *this;\n  }\n  inline MyPrinter &operator<<(const string &str) {\n    const char *p = str.c_str();\n    const char *l = p + str.size();\n    while (p < l)\n      putchar_unlocked(*p++);\n    return *this;\n  }\n};\nMyScanner IN;\nMyPrinter OUT;\n\nint main() {\n  int a, b;\n  char op;\n  while (IN >> a >> op >> b, op != '?')\n    OUT << (op == '+'   ? a + b\n            : op == '-' ? a - b\n            : op == '*' ? a * b\n            : op == '\/' ? a \/ b\n                        : 0)\n        << newl;\n}\n","change":"replace","i1":202,"i2":203,"j1":202,"j2":203,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int a, b, ans;\n  char op;\n  cin >> a >> op >> b;\n  while (true) {\n    if (op == '?') {\n      break;\n    }\n\n    if (op == '+') {\n      ans = a + b;\n    } else if (op == '-') {\n      ans = a - b;\n    } else if (op == '*') {\n      ans = a * b;\n    } else if (op == '\/') {\n      ans = a \/ b;\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int a, b, ans;\n  char op;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == '?') {\n      break;\n    }\n\n    if (op == '+') {\n      ans = a + b;\n    } else if (op == '-') {\n      ans = a - b;\n    } else if (op == '*') {\n      ans = a * b;\n    } else if (op == '\/') {\n      ans = a \/ b;\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char **argv) {\n  int x, y;\n  char op;\n  cin >> x >> op >> y;\n\n  bool hasEnd = false;\n\n  while (!hasEnd) {\n    int result;\n    switch (op) {\n    case '+':\n      result = x + y;\n      break;\n    case '-':\n      result = x - y;\n      break;\n    case '*':\n      result = x * y;\n      break;\n    case '\/':\n      result = x \/ y;\n      break;\n    case '?':\n      hasEnd = true;\n      break;\n    }\n    if (!hasEnd)\n      cout << result << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char **argv) {\n  int x, y;\n  char op;\n\n  bool hasEnd = false;\n\n  while (!hasEnd) {\n    int result;\n    cin >> x >> op >> y;\n    switch (op) {\n    case '+':\n      result = x + y;\n      break;\n    case '-':\n      result = x - y;\n      break;\n    case '*':\n      result = x * y;\n      break;\n    case '\/':\n      result = x \/ y;\n      break;\n    case '?':\n      hasEnd = true;\n      break;\n    }\n    if (!hasEnd) {\n      cout << result << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":32,"j1":7,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b, c;\n  while (1) {\n    cin >> a >> b >> c;\n    if (b == '?')\n      break;\n    if (b == '+')\n      cout << a + b;\n    else if (b == '-')\n      cout << a - b;\n    else if (b == '*')\n      cout << a * b;\n    else\n      cout << a \/ b;\n    cout << endl;\n  }\n}\n","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, c;\n  char b;\n  while (1) {\n    cin >> a >> b >> c;\n    if (b == '?')\n      break;\n    if (b == '+')\n      cout << a + c;\n    else if (b == '-')\n      cout << a - c;\n    else if (b == '*')\n      cout << a * c;\n    else\n      cout << a \/ c;\n    cout << endl;\n  }\n}\n","change":"replace","i1":6,"i2":19,"j1":6,"j2":20,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nusing namespace std;\n\nint main() {\n  while (true) {\n    int a, b;\n    char op;\n    scanf(\"&d %c %d\", &a, &op, &b);\n    switch (op) {\n    case '+':\n      printf(\"%d\\\\n\", a + b);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - b);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * b);\n      break;\n    case '\/':\n      printf(\"%d\\\\n\", a \/ b);\n      break;\n    case '?':\n      return 0;\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int a, b, value;\n    char op;\n    scanf(\"%d %c %d\", &a, &op, &b);\n    switch (op) {\n    case '+':\n      value = a + b;\n      break;\n    case '-':\n      value = a - b;\n      break;\n    case '*':\n      value = a * b;\n      break;\n    case '\/':\n      value = a \/ b;\n      break;\n    case '?':\n      return 0;\n    }\n    printf(\"%d\\\\n\", value);\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":25,"j1":1,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, op, ans;\n  while (1) {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    }\n    if (op == '?')\n      break;\n    cout << ans << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  int answer;\n  for (;;) {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      answer = a + b;\n      break;\n    case '-':\n      answer = a - b;\n      break;\n    case '*':\n      answer = a * b;\n      break;\n    case '\/':\n      answer = a \/ b;\n      break;\n    }\n    if (op == '?')\n      break;\n    cout << answer << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n\n  cin >> a >> op >> b;\n\n  while (1) {\n    if (op == \"?\") {\n      break;\n    } else if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  string op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n    if (op == \"?\")\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":21,"j1":7,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  int x, y;\n  string str;\n\n  while (true) {\n    cin >> x >> y;\n    cin >> str;\n\n    if (str == \"?\")\n      break;\n\n    if (str == \"+\")\n      cout << x + y << endl;\n    if (str == \"-\")\n      cout << x - y << endl;\n    if (str == \"*\")\n      cout << x * y << endl;\n    if (str == \"\/\")\n      cout << x \/ y << endl;\n  }\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  int x, y;\n  string str;\n\n  while (true) {\n    cin >> x >> str >> y;\n\n    if (str == \"?\")\n      break;\n    if (str == \"+\")\n      cout << x + y << endl;\n    if (str == \"-\")\n      cout << x - y << endl;\n    if (str == \"*\")\n      cout << x * y << endl;\n    if (str == \"\/\")\n      cout << x \/ y << endl;\n  }\n}","change":"replace","i1":11,"i2":17,"j1":11,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op = '0';\n\n  while (op != '?') {\n    cin >> a >> op >> b;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else {\n      cout << a \/ b << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op = '0';\n\n  while (op != '?') {\n    cin >> a >> op >> b;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"-8","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a, b;\n  char op;\n  while (op != '?') {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op = '+') {\n      printf(\"%d\\\\n\", a + b);\n    }\n    if (op = '-') {\n      printf(\"%d\\\\n\", a - b);\n    }\n    if (op = '*') {\n      printf(\"%d\\\\n\", a * b);\n    }\n    if (op = '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b;\n  char op;\n  while (op != '?') {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    }\n    if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    }\n    if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    }\n    if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":16,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n#define MAX 20000\n\nint main(void) {\n  int a, b, flag = 0;\n  char op;\n  while (1) {\n    do {\n      cin >> a >> op >> b;\n    } while (a < 0 || a > MAX || b < 0 ||\n             b > MAX && op != '+' && op != '-' && op != '*' && op != '\/' &&\n                 op != '?');\n\n    switch (op) {\n    case '+':\n      printf(\"%d\\\\n\", a + b);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - b);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * b);\n      break;\n    case '\/':\n      printf(\"%d\\\\n\", a \/ b);\n      if (b == 0)\n        break;\n      break;\n    case '?':\n      if (a == 0 && b == 0)\n        flag = 1;\n      break;\n    }\n    if (flag == 1)\n      break;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n#define MAX 20000\n\nint main(void) {\n  int a, b, flag = 0;\n  char op;\n  while (1) {\n    do {\n      cin >> a >> op >> b;\n    } while (a < 0 || a > MAX || b < 0 ||\n             b > MAX && op != '+' && op != '-' && op != '*' && op != '\/' &&\n                 op != '?');\n\n    switch (op) {\n    case '+':\n      printf(\"%d\\\\n\", a + b);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - b);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * b);\n      break;\n    case '\/':\n      printf(\"%d\\\\n\", a \/ b);\n      if (b == 0)\n        break;\n      break;\n    case '?':\n      flag = 1;\n      break;\n    }\n    if (flag == 1)\n      break;\n  }\n  return 0;\n}","change":"replace","i1":32,"i2":34,"j1":32,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\/\/ #define shosu(n) setprecision(n)\n\/\/ #define ENDL endl\nusing namespace std;\nint main() {\n  int A, B;\n  char s;\n  while (cin >> A >> s >> B) {\n    if (s == '?')\n      break;\n    if (s == '+')\n      cout << A + B << endl;\n    if (s == '-')\n      cout << A - B << endl;\n    if (s == '*')\n      cout << A * B << endl;\n    if (s == '\/')\n      cout << A \/ B << endl;\n  }\n  return 9;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\/\/ #define shosu(n) setprecision(n)\n\/\/ #define ENDL endl\nusing namespace std;\nint main() {\n  int A, B;\n  char s;\n  while (cin >> A >> s >> B) {\n    if (s == '?')\n      break;\n    if (s == '+')\n      cout << A + B << endl;\n    if (s == '-')\n      cout << A - B << endl;\n    if (s == '*')\n      cout << A * B << endl;\n    if (s == '\/')\n      cout << A \/ B << endl;\n  }\n  return 0;\n}","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"9","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int x, y;\n    char c;\n    cin >> x >> y >> c;\n\n    if (c == '?')\n      break;\n    int z;\n    switch (c) {\n    case '+':\n      z = x + y;\n      break;\n    case '-':\n      z = x - y;\n      break;\n    case '*':\n      z = x * y;\n      break;\n    case '\/':\n      z = x \/ y;\n      break;\n    case '%':\n      z = x % y;\n      break;\n    }\n    cout << \"\\\\n\" << z;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  while (1) {\n    int x, y;\n    char c;\n    cin >> x >> c >> y;\n\n    if (c == '?')\n      break;\n    int z;\n    switch (c) {\n    case '+':\n      z = x + y;\n      break;\n    case '-':\n      z = x - y;\n      break;\n    case '*':\n      z = x * y;\n      break;\n    case '\/':\n      z = x \/ y;\n      break;\n    case '%':\n      z = x % y;\n      break;\n    }\n    printf(\"%d\\\\n\", z);\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":30,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> b >> op;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else {\n      cout << a \/ b << endl;\n    }\n    cin >> a >> b >> op;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n    cin >> a >> op >> b;\n  }\n}\n","change":"replace","i1":1,"i2":18,"j1":1,"j2":17,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, c, d, e, f;\n  char op;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    c = a + b;\n    d = a - b;\n    e = a * b;\n    f = a \/ b;\n\n    if (op == '+')\n      cout << c << \"\\\\n\";\n    if (op == '-')\n      cout << d << \"\\\\n\";\n    if (op == '*')\n      cout << e << \"\\\\n\";\n    if (op == '\/')\n      cout << f << \"\\\\n\";\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b, c, d, e, f;\n  char op;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    c = a + b;\n    d = a - b;\n    e = a * b;\n    if (b != 0)\n      f = a \/ b;\n\n    if (op == '+')\n      cout << c << \"\\\\n\";\n    if (op == '-')\n      cout << d << \"\\\\n\";\n    if (op == '*')\n      cout << e << \"\\\\n\";\n    if (op == '\/')\n      cout << f << \"\\\\n\";\n  }\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":16,"error":"0","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n\n  int a, b, s;\n  char op;\n\n  while (1) {\n    cin >> a >> b >> op;\n    if (op == '?')\n      break;\n    switch (op) {\n    case ('+'):\n      s = a + b;\n      break;\n    case ('-'):\n      s = a - b;\n      break;\n    case ('*'):\n      s = a * b;\n      break;\n    case ('\/'):\n      s = a \/ b;\n      break;\n    }\n    cout << s << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n\n  int a, b, s;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    switch (op) {\n    case ('+'):\n      s = a + b;\n      break;\n    case ('-'):\n      s = a - b;\n      break;\n    case ('*'):\n      s = a * b;\n      break;\n    case ('\/'):\n      s = a \/ b;\n      break;\n    }\n    cout << s << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int a, op, b;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+')\n      cout << a + b << endl;\n    if (op == '-')\n      cout << a - b << endl;\n    if (op == '*')\n      cout << a * b << endl;\n    if (op == '\/')\n      cout << a \/ b << endl;\n    if (op == '?')\n      break;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n\n    if (op == '+') {\n\n      cout << a + b << endl;\n    }\n    if (op == '-') {\n\n      cout << a - b << endl;\n    }\n    if (op == '*') {\n\n      cout << a * b << endl;\n    }\n\n    if (op == '\/') {\n\n      cout << a \/ b << endl;\n    }\n    if (op == '?')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":20,"j1":5,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  while (1 == 1) {\n    int a, b;\n    string op;\n    int result;\n    cin >> a >> op >> b;\n    if (op == \"&\")\n      break;\n    if (op == \"+\") {\n      result = a + b;\n      cout << result << endl;\n    }\n    if (op == \"-\") {\n      result = a - b;\n      cout << result << endl;\n    }\n    if (op == \"*\") {\n      result = a * b;\n      cout << result << endl;\n    }\n    if (op == \"\/\") {\n      result = a \/ b;\n      cout << result << endl;\n    }\n  }\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  while (1 == 1) {\n    int a, b;\n    string op;\n    int result;\n    cin >> a >> op >> b;\n    if (op == \"?\")\n      break;\n    if (op == \"+\") {\n      result = a + b;\n      cout << result << endl;\n    }\n    if (op == \"-\") {\n      result = a - b;\n      cout << result << endl;\n    }\n    if (op == \"*\") {\n      result = a * b;\n      cout << result << endl;\n    }\n    if (op == \"\/\") {\n      result = a \/ b;\n      cout << result << endl;\n    }\n  }\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  string op;\n  cin >> a >> op >> b;\n\n  while (1) {\n    if (op == \"?\") {\n      break;\n    } else if (op == \"+\") {\n      cout << a + b << endl;\n    } else if (op == \"-\") {\n      cout << a - b << endl;\n    } else if (op == \"*\") {\n      cout << a * b << endl;\n    } else if (op == \"\/\") {\n      cout << a \/ b << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  double a, b;\n  double i;\n  string op;\n  cin >> a >> op >> b;\n  for (;;) {\n    if (op == \"+\") {\n      i = a + b;\n    } else if (op == \"-\") {\n      i = a - b;\n    } else if (op == \"*\") {\n      i = a * b;\n    } else if (op == \"\/\") {\n      i = (double)a \/ b;\n    } else if (op == \"?\") {\n      break;\n    }\n    cout << setprecision(6) << i << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int a, b;\n  int i;\n  string op;\n  for (;;) {\n    cin >> a >> op >> b;\n    if (op == \"+\") {\n      i = a + b;\n    } else if (op == \"-\") {\n      i = a - b;\n    } else if (op == \"*\") {\n      i = a * b;\n    } else if (op == \"\/\") {\n      i = a \/ b;\n    } else if (op == \"?\") {\n      break;\n    }\n    cout << i << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":24,"j1":7,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b, c, d;\n  char op;\n  scanf(\"%d %c %d\", &a, &op, &b);\n  while (true) {\n    if (op == '+') {\n      c = a + b;\n      printf(\"%d\", &c);\n    } else if (op == '-') {\n      c = a - b;\n      printf(\"%d\", &c);\n    } else if (op == '*') {\n      c = a * b;\n      printf(\"%d\", &c);\n    } else if (op == '\/') {\n      c = 10 * a \/ b;\n      d = c - (c % 10);\n      d = d \/ 10;\n      d = c;\n      printf(\"%d\", &c);\n    }\n\n    else {\n      break;\n    }\n  };\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c, d;\n  char op;\n  while (true) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      c = a + b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '-') {\n      c = a - b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '*') {\n      c = a * b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '\/') {\n      c = 10 * a \/ b;\n      d = c - (c % 10);\n      d = d \/ 10;\n      c = d;\n      printf(\"%d\\\\n\", c);\n    }\n\n    else {\n      break;\n    }\n  };\n\n  return 0;\n}","change":"replace","i1":4,"i2":21,"j1":4,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (true) {\n\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n    else\n      break;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint main() {\n  int a, b;\n  char op;\n  while (true) {\n    cin >> a >> op >> b;\n    if (op == '+')\n      cout << a + b << endl;\n    else if (op == '-')\n      cout << a - b << endl;\n    else if (op == '*')\n      cout << a * b << endl;\n    else if (op == '\/')\n      cout << a \/ b << endl;\n    else\n      break;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  char op;\n\n  scanf(\"%d%c*c%d\", &a, &op, &b);\n  while (op != '?') {\n    printf(\"%d\\\\n\", op == '+'   ? a + b\n                   : op == '-' ? a - b\n                   : op == '*' ? a * b\n                               : a \/ b);\n    scanf(\"%d%c*c%d\", &a, &op, &b);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  char str[16];\n  char op;\n\n  scanf(\"%d%s%d\", &a, str, &b);\n  op = str[0];\n  while (op != '?') {\n    printf(\"%d\\\\n\", op == '+'   ? a + b\n                   : op == '-' ? a - b\n                   : op == '*' ? a * b\n                               : a \/ b);\n    scanf(\"%d%s%d\", &a, str, &b);\n    op = str[0];\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":13,"j1":4,"j2":16,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n\n  int a, b;\n  char op;\n\n  while (scanf(\"%d%c%d\", &a, &op, &b), op != '?') {\n\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n    if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n    if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n    if (op == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main() {\n\n  int a, b;\n  char op;\n\n  while (scanf(\"%d %c %d\", &a, &op, &b), op != '?') {\n\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n    else if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n    else if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n    else\n      printf(\"%d\\\\n\", a \/ b);\n  }\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":15,"j1":6,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int a, b;\n  char op;\n\n  while (1) {\n    scanf(\"%d%c%d\", &a, &op, &b);\n    if (op == '+') {\n      printf(\"%d\", a + b);\n    }\n    if (op == '-') {\n      printf(\"%d\", a - b);\n    }\n    if (op == '*') {\n      printf(\"%d\", a * b);\n    }\n    if (op == '?') {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, b;\n  char op;\n\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    }\n    if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    }\n    if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    }\n    if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n    if (op == '?') {\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":15,"j1":6,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <cassert>\n#include <cmath>\n#include <iostream>\n\/\/ #define NDEBUG\nint main(void) {\n  using namespace std;\n  static const int INPUT_MAX = 20000;\n  static const int INPUT_MIN = 0;\n  int input_a = 0;\n  int input_b = 0;\n  int ans = 0; \/* \u89e3 *\/\n  char op = 0; \/* \u6f14\u7b97\u5b50 *\/\n\n  while (1) {\n    cin >> input_a >> op >> input_b;\n\n    \/* \u5165\u529b\u5024\u306e\u524d\u63d0\u6761\u4ef6 \u6700\u5927\u30fb\u6700\u5c0f\u306e\u5236\u9650*\/\n    assert(INPUT_MIN <= input_a && input_a <= INPUT_MAX);\n    assert(INPUT_MIN <= input_b && input_b <= INPUT_MAX);\n    \/* \u5165\u529b\u5024\u306e\u524d\u63d0\u6761\u4ef6 0\u306e\u5272\u308a\u7b97\u3067\u306a\u3044\u3053\u3068*\/\n    assert(!((input_a == 0 || input_b == 0) && op == '\/'));\n\n    \/* Calculation *\/\n    if (op == '+') {\n      ans = input_a + input_b;\n      cout << ans << endl;\n    } else if (op == '-') {\n      ans = input_a - input_b;\n      cout << ans << endl;\n    } else if (op == '*') {\n      ans = input_a * input_b;\n      cout << ans << endl;\n    } else if (op == '\/') {\n      ans = input_a \/ input_b;\n      cout << ans << endl;\n    } else if (op == '?') {\n      break;\n    } else {\n      cout << \"Input Error\" << endl;\n      break;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <cassert>\n#include <cmath>\n#include <iostream>\n\/\/ #define NDEBUG\nint main(void) {\n  using namespace std;\n  static const int INPUT_MAX = 20000;\n  static const int INPUT_MIN = 0;\n  int input_a = 0;\n  int input_b = 0;\n  int ans = 0; \/* \u89e3 *\/\n  char op = 0; \/* \u6f14\u7b97\u5b50 *\/\n\n  while (1) {\n    cin >> input_a >> op >> input_b;\n\n    \/* \u5165\u529b\u5024\u306e\u524d\u63d0\u6761\u4ef6 \u6700\u5927\u30fb\u6700\u5c0f\u306e\u5236\u9650*\/\n    assert(INPUT_MIN <= input_a && input_a <= INPUT_MAX);\n    assert(INPUT_MIN <= input_b && input_b <= INPUT_MAX);\n    \/* \u5165\u529b\u5024\u306e\u524d\u63d0\u6761\u4ef6 0\u306e\u5272\u308a\u7b97\u3067\u306a\u3044\u3053\u3068*\/\n    assert(!(input_b == 0 && op == '\/'));\n\n    \/* Calculation *\/\n    if (op == '+') {\n      ans = input_a + input_b;\n      cout << ans << endl;\n    } else if (op == '-') {\n      ans = input_a - input_b;\n      cout << ans << endl;\n    } else if (op == '*') {\n      ans = input_a * input_b;\n      cout << ans << endl;\n    } else if (op == '\/') {\n      ans = input_a \/ input_b;\n      cout << ans << endl;\n    } else if (op == '?') {\n      break;\n    } else {\n      cout << \"Input Error\" << endl;\n      break;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"0","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint main() {\n  int x, y;\n  char z;\n  while (1) {\n    scanf(\"%d %c %d\", &x, z, &y);\n    if (z == '?') {\n      return 0;\n    } else if (z == '+') {\n      printf(\"%d\\\\n\", x + y);\n\n    } else if (z == '-') {\n      printf(\"%d\\\\n\", x - y);\n\n    } else if (z == '\/') {\n      printf(\"%d\\\\n\", x \/ y);\n\n    } else if (z == '*') {\n      printf(\"%d\\\\n\", x * y);\n    }\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\nusing namespace std;\nint main() {\n  int x, y;\n  char z;\n  while (1) {\n    scanf(\"%d %c %d\", &x, &z, &y);\n    if (z == '?') {\n      return 0;\n    } else if (z == '+') {\n      printf(\"%d\\\\n\", x + y);\n\n    } else if (z == '-') {\n      printf(\"%d\\\\n\", x - y);\n\n    } else if (z == '\/') {\n      printf(\"%d\\\\n\", x \/ y);\n\n    } else if (z == '*') {\n      printf(\"%d\\\\n\", x * y);\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b;\n  char c;\n  while (scanf(\"%d%c%d\", &a, &c, &b) != EOF) {\n    if (c == '?') {\n      break;\n    }\n    if (c == '+') {\n      printf(\"%d\\\\n\", a + b);\n    }\n    if (c == '-') {\n      printf(\"%d\\\\n\", a - b);\n    }\n    if (c == '*') {\n      printf(\"%d\\\\n\", a * b);\n    }\n    if (c == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b;\n  char c;\n  while (scanf(\"%d %c %d\", &a, &c, &b) != EOF) {\n    if (c == '?') {\n      break;\n    }\n    if (c == '+') {\n      printf(\"%d\\\\n\", a + b);\n    }\n    if (c == '-') {\n      printf(\"%d\\\\n\", a - b);\n    }\n    if (c == '*') {\n      printf(\"%d\\\\n\", a * b);\n    }\n    if (c == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  while (1) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    case '?':\n    default:\n      break;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  while (1) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":26,"j1":9,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, ans;\n  char op[64];\n\n  for (;;) {\n    cin >> a >> op >> b;\n    if (op == \"+\") {\n      ans = a + b;\n    } else if (op == \"-\") {\n      ans = a - b;\n    } else if (op == \"*\") {\n      ans = a * b;\n    } else if (op == \"\/\") {\n      ans = a \/ b;\n    } else if (op == \"?\") {\n      break;\n    }\n    cout << ans << endl;\n  }\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int a, b, ans;\n  string op;\n\n  for (;;) {\n    cin >> a;\n    cin >> op;\n    cin >> b;\n    if (op == \"+\") {\n      ans = a + b;\n    } else if (op == \"-\") {\n      ans = a - b;\n    } else if (op == \"*\") {\n      ans = a * b;\n    } else if (op == \"\/\") {\n      ans = a \/ b;\n    } else if (op == \"?\") {\n      break;\n    }\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":1,"i2":9,"j1":1,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, s;\n  char op;\n  while (1) {\n    cin >> a >> b >> op;\n    if (op == '?')\n      break;\n\n    if (op == '+') {\n      s = a + b;\n    } else if (op == '-') {\n      s = a - b;\n    } else if (op == '*') {\n      s = a * b;\n    } else {\n      s = a \/ b;\n    }\n    cout << s << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, s;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n\n    if (op == '+') {\n      s = a + b;\n    } else if (op == '-') {\n      s = a - b;\n    } else if (op == '*') {\n      s = a * b;\n    } else {\n      s = a \/ b;\n    }\n    cout << s << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <string.h>\nint main() {\n  int a, b;\n  char op[10];\n  scanf(\"%d %s %d\", &a, op, &b);\n  while (strcmp(op, \"?\") != 0) {\n    if (strcmp(op, \"+\") == 0) {\n      printf(\"%d\\\\n\", a + b);\n    } else if (strcmp(op, \"-\") == 0) {\n      printf(\"%d\\\\n\", a - b);\n    } else if (strcmp(op, \"*\") == 0) {\n      printf(\"%d\\\\n\", a * b);\n    } else if (strcmp(op, \"\/\") == 0) {\n      printf(\"%d\\\\n\", a \/ b);\n    } else {\n      break;\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    scanf(\"%d %s %d\", &a, &op, &b);\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      printf(\"%d\\\\n\", a + b);\n    } else if (op == '-') {\n      printf(\"%d\\\\n\", a - b);\n    } else if (op == '*') {\n      printf(\"%d\\\\n\", a * b);\n    } else if (op == '\/') {\n      printf(\"%d\\\\n\", a \/ b);\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":17,"j1":4,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  int result[1001];\n  char op;\n  int i = 0;\n  while (scanf(\"%d %c %d\", a, op, b), op != '?') {\n    switch (op) {\n    case '+':\n      result[i++] = a + b;\n      break;\n    case '-':\n      result[i++] = a - b;\n      break;\n    case '*':\n      result[i++] = a * b;\n      break;\n    case '\/':\n      result[i++] = a \/ b;\n      break;\n    }\n  }\n  for (int j = 0; j < i; j++) {\n    cout << result[j] << endl;\n  }\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  int result[1001];\n  char op;\n  int i = 0;\n  while (scanf(\"%d %c %d\", &a, &op, &b), op != '?') {\n    switch (op) {\n    case '+':\n      result[i++] = a + b;\n      break;\n    case '-':\n      result[i++] = a - b;\n      break;\n    case '*':\n      result[i++] = a * b;\n      break;\n    case '\/':\n      result[i++] = a \/ b;\n      break;\n    default:\n      break;\n    }\n  }\n  for (int j = 0; j < i; j++) {\n    cout << result[j] << endl;\n  }\n}\n","change":"replace","i1":10,"i2":24,"j1":10,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> b >> op;\n  while (op != '?') {\n    if (op = '+') {\n      cout << a + b << endl;\n    } else if (op = '-') {\n      cout << a - b << endl;\n    } else if (op = '*') {\n      cout << a * b << endl;\n    } else if (op = '\/') {\n      cout << a \/ b << endl;\n    }\n    cin >> a >> b >> op;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n    cin >> a >> op >> b;\n  }\n}\n","change":"replace","i1":6,"i2":18,"j1":6,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b, ans;\n  char op = 's';\n  bool flag = false;\n\n  do {\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n    default:\n      flag = true;\n      break;\n    }\n\n    if (!flag)\n      printf(\"%d\\\\n\", ans);\n    flag = true;\n  } while (op != '?');\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b, ans;\n  char op = 's';\n  bool flag = false;\n\n  do {\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    default:\n      flag = true;\n      break;\n    }\n\n    if (!flag)\n      printf(\"%d\\\\n\", ans);\n    flag = false;\n    scanf(\"%d %c %d\", &a, &op, &b);\n  } while (op != '?');\n  return 0;\n}","change":"replace","i1":20,"i2":30,"j1":20,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  char op;\n  while (1) {\n    scanf(\"%d %c %d\", &a, op, &b);\n    if (op == '?')\n      break;\n    else if (op == '+')\n      c = a + b;\n    else if (op == '\/')\n      c = a \/ b;\n    else if (op == '*')\n      c = a * b;\n    else if (op == '-')\n      c = a - b;\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c;\n  char op;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?')\n      break;\n    else if (op == '+')\n      c = a + b;\n    else if (op == '\/')\n      c = a \/ b;\n    else if (op == '*')\n      c = a * b;\n    else if (op == '-')\n      c = a - b;\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":16,"j1":5,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (1) {\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op;\n\n  cin >> a >> op >> b;\n  while (1) {\n    if (op == '?')\n      break;\n    if (op == '+')\n      cout << a + b << endl;\n    if (op == '-')\n      cout << a - b << endl;\n    if (op == '\/')\n      cout << a \/ b << endl;\n    if (op == '*')\n      cout << a * b << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    if (op == '+')\n      cout << a + b << endl;\n    if (op == '-')\n      cout << a - b << endl;\n    if (op == '\/')\n      cout << a \/ b << endl;\n    if (op == '*')\n      cout << a * b << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":10,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  cin >> a >> op >> b;\n\n  while (1) {\n\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else\n      break;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":11,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (a == 0 && b == 0 && op == '?')\n      break;\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n    if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n    if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n    if (op == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b;\n  char op;\n  for (int i = 1;; i++) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '?')\n      break;\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n    if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n    if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n    if (op == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":7,"j1":4,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char c;\n  for (;;) {\n    cin >> a >> c >> b;\n    if (a != 0, b != 0 && c == '+')\n      cout << a + b << endl;\n    else if (a != 0, b != 0 && c == '-')\n      cout << a - b << endl;\n    else if (a != 0, b != 0 && c == '*')\n      cout << a * b << endl;\n    else if (a != 0, b != 0 && c == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char c;\n  for (;;) {\n    cin >> a >> c >> b;\n    if (c == '+')\n      cout << a + b << endl;\n    else if (c == '-')\n      cout << a - b << endl;\n    else if (c == '*')\n      cout << a * b << endl;\n    else if (c == '\/')\n      cout << a \/ b << endl;\n    else if (c == '?')\n      break;\n  }\n  getchar();\n  getchar();\n  return 0;\n}\n","change":"replace","i1":9,"i2":18,"j1":9,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n  int a, c, d;\n  char op;\n  cin >> a >> op >> c;\n  while ((a > 0) || (c > 0)) {\n    if (op == '+') {\n      cout << (a + c) << endl;\n    } else if (op == '-') {\n      cout << (a - c) << endl;\n    } else if (op == '*') {\n      cout << (a * c) << endl;\n    } else if (op == '\/') {\n      cout << (a \/ c) << endl;\n    }\n  }\n  cin >> a >> op >> c;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint a(int a, int b) { return a + b; }\nint b(int a, int b) { return a - b; }\nint c(int a, int b) { return a * b; }\nint d(int a, int b) { return a \/ b; }\nint main() {\n  int n, m;\n  char op;\n  while (cin >> n >> op >> m && op != '?') {\n    if (op == '+')\n      cout << a(n, m) << endl;\n    else if (op == '-')\n      cout << b(n, m) << endl;\n    else if (op == '*')\n      cout << c(n, m) << endl;\n    else if (op == '\/')\n      cout << d(n, m) << endl;\n  }\n}\n","change":"replace","i1":0,"i2":19,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  char ch;\n  while (1) {\n    scanf(\"%d\", &a);\n    getchar();\n    ch = getchar();\n    scanf(\"%d\", &b);\n    if (a == 0 && ch == '?' && b == 0) {\n      break;\n    }\n    switch (ch) {\n    case '+':\n      printf(\"%d\\\\n\", a + b);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - b);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * b);\n      break;\n    case '\/':\n      printf(\"%d\\\\n\", a \/ b);\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b;\n  char ch;\n  while (1) {\n    scanf(\"%d\", &a);\n    getchar();\n    ch = getchar();\n    scanf(\"%d\", &b);\n    if (ch == '?') {\n      break;\n    }\n    switch (ch) {\n    case '+':\n      printf(\"%d\\\\n\", a + b);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - b);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * b);\n      break;\n    case '\/':\n      printf(\"%d\\\\n\", a \/ b);\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> b >> op;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n    if (op == '?')\n      break;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":18,"j1":6,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, x;\n  char op;\n  while (op != '?') {\n    cout << a << op << b;\n    if (op == '+') {\n      x = a + b;\n    } else if (op == '-') {\n      x = a - b;\n    } else if (op == '*') {\n      x = a * b;\n    } else if (op == '\/') {\n      x = a \/ b;\n    }\n    cout << x << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, x;\n  char op;\n  cin >> a >> op >> b;\n  while (op != '?') {\n    if (op == '+') {\n      x = a + b;\n    } else if (op == '-') {\n      x = a - b;\n    } else if (op == '*') {\n      x = a * b;\n    } else if (op == '\/') {\n      x = a \/ b;\n    }\n    cout << x << endl;\n    cin >> a >> op >> b;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":17,"j1":5,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '*') {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '?') {\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n  while (1) {\n    switch (op) {\n    case '+':\n      cout << a + b;\n      break;\n    case '-':\n      cout << a - b;\n      break;\n    case '*':\n      cout << a * b;\n      break;\n    case '\/':\n      cout << a \/ b;\n      break;\n    case '?':\n      return 0;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    case '?':\n      return 0;\n    }\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":19,"j1":5,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  if (op == '+') {\n    cout << a + b << endl;\n  } else if (op == '-') {\n    cout << a - b << endl;\n  } else if (op == '*') {\n    cout << a * b << endl;\n  } else if (op == '\/') {\n    cout << a \/ b << endl;\n  } else {\n  };\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '\/' && b == 0)\n      break;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?') {\n      break;\n    } else if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":20,"j1":6,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (cin >> a >> op >> b) { \/\/ '?' puts cin into an error state, to end\n\n    switch (op) {\n    case '+':\n      a += b;\n      break;\n    case '-':\n      a -= b;\n      break;\n    case '*':\n      a *= b;\n      break;\n    case '\/':\n      a \/= b;\n      break;\n    default:\n      cout << \"error\" << endl;\n      return -1;\n    }\n\n    cout << a << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b;\n  char op;\n\n  while (cin >> a >> op >> b && op != '?') {\n\n    switch (op) {\n    case '+':\n      a += b;\n      break;\n    case '-':\n      a -= b;\n      break;\n    case '*':\n      a *= b;\n      break;\n    case '\/':\n      a \/= b;\n      break;\n    default:\n      cout << \"error\" << endl;\n      return -1;\n    }\n\n    cout << a << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"255","stderr":null,"stdout":"3\n38\n26\n10\n108\nerror\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define mod 1000000007\nusing namespace std;\nint main() {\n  int a, b;\n  char c;\n  vector<int> ans;\n  while (true) {\n    cin >> a >> c >> b;\n    if (a == 0 && b == 0 && c == '?')\n      break;\n    if (c == '+')\n      ans.push_back(a + b);\n    if (c == '-')\n      ans.push_back(a - b);\n    if (c == '*')\n      ans.push_back(a * b);\n    if (c == '\/')\n      ans.push_back(a \/ b);\n  }\n  rep(i, ans.size()) { cout << ans[i] << endl; }\n}\n","fail":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define mod 1000000007\nusing namespace std;\nint main() {\n  int a, b;\n  char c;\n  vector<int> ans;\n  while (true) {\n    cin >> a >> c >> b;\n    if (c == '?')\n      break;\n    if (c == '+')\n      ans.push_back(a + b);\n    if (c == '-')\n      ans.push_back(a - b);\n    if (c == '*')\n      ans.push_back(a * b);\n    if (c == '\/')\n      ans.push_back(a \/ b);\n  }\n  rep(i, ans.size()) { cout << ans[i] << endl; }\n}\n","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a, b;\n  char s;\n  cin >> a >> s >> b;\n  while (1) {\n    if (s == '?')\n      break;\n    if (s == '+')\n      cout << a + b << endl;\n    if (s == '-')\n      cout << a - b << endl;\n    if (s == '*')\n      cout << a * b << endl;\n    if (s == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a, b;\n  char s;\n\n  while (1) {\n    cin >> a >> s >> b;\n    if (s == '?')\n      break;\n    if (s == '+')\n      cout << a + b << endl;\n    if (s == '-')\n      cout << a - b << endl;\n    if (s == '*')\n      cout << a * b << endl;\n    if (s == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int x = 0, y = 0, z = 0;\n  char a[10];\n  while (1) {\n    cin >> x >> a >> y;\n    if (a[0] = '+') {\n      z = x + y;\n    } else if (a[0] = '-') {\n      z = x - y;\n    } else if (a[0] = '*') {\n      z = x * y;\n    } else if (a[0] = '\/') {\n      z = x \/ y;\n    } else if (a[0] = '?') {\n      break;\n    }\n    cout << z << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int x = 0, y = 0, z = 0;\n  char a[10];\n  while (1) {\n    cin >> x >> a >> y;\n    if (a[0] == '+') {\n      z = x + y;\n    } else if (a[0] == '-') {\n      z = x - y;\n    } else if (a[0] == '*') {\n      z = x * y;\n    } else if (a[0] == '\/') {\n      z = x \/ y;\n    } else if (a[0] == '?') {\n      break;\n    }\n    cout << z << endl;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":18,"j1":9,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <string.h>\nusing namespace std;\nint main() {\n  \/*\n          double pai,r;\n          double men,syu;\n  \/\/\tpai=3.1415926538979;\n          pai=M_PI;\n          cin>>r;\n          men=r*r*pai;\n          syu=r*pai*2;\n          cout<<fixed\n                  <<setprecision(6)\n                  <<men\n                  <<\" \"\n          \/\/\t<<fixed\n          \/\/\t<<setprecision(6)\n                  <<syu\n                  <<endl;\n  *\/\n  int a, b;\n  double aa, Output;\n  int output;\n  char op[2];\n  cin >> a >> op >> b;\n  while (1) {\n    if (strcmp(op, \"+\") == 0) {\n      output = a + b;\n      cout << output << endl;\n\n    } else if (strcmp(op, \"-\") == 0) {\n      output = a - b;\n      cout << output << endl;\n\n    } else if (strcmp(op, \"*\") == 0) {\n      output = a * b;\n      cout << output << endl;\n\n    } else if (strcmp(op, \"\/\") == 0) {\n      aa = (double)a;\n      Output = a \/ b;\n      cout << Output << endl;\n\n    } else {\n      break;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <string.h>\nusing namespace std;\nint main() {\n\n  int a, b;\n  double aa, Output;\n  int output;\n  char op[2];\n  while (1) {\n    cin >> a >> op >> b;\n    if (strcmp(op, \"+\") == 0) {\n      output = a + b;\n      cout << output << endl;\n\n    } else if (strcmp(op, \"-\") == 0) {\n      output = a - b;\n      cout << output << endl;\n\n    } else if (strcmp(op, \"*\") == 0) {\n      output = a * b;\n      cout << output << endl;\n\n    } else if (strcmp(op, \"\/\") == 0) {\n      aa = (double)a;\n      Output = a \/ b;\n      cout << Output << endl;\n\n    } else {\n      break;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":29,"j1":6,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, op;\n  scanf(\"%d %s %d\", &a, &op, &b);\n  while (op != '?') {\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n    else if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n    else if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n    else if (op == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n    scanf(\"%d %d %d\", &a, &op, &b);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\n\n#define Rep(b, e, i) for (int i = b; i <= e; i++)\n#define Repr(e, b, i) for (int i = e; i >= b; i--)\n#define rep(n, i) Rep(0, n - 1, i)\n#define repr(n, i) Repr(n - 1, 0, i)\n#define all(v) (v).begin(), (v).end()\n#define pb(x) push_back(x)\n#define uniq(x) (x).erase(unique(all(x)), (x).end())\n\ntypedef long long ll;\ntypedef pair<ll, ll> llP;\ntypedef pair<int, int> intP;\ntypedef std::priority_queue<int> IntPrioQueue; \/\/ Z->A\ntypedef std::priority_queue<int, std::vector<int>, std::greater<int>>\n    IntReversePrioQueue; \/\/ A->Z\n\nconst int MAX = 200000;\nconst double PI = 3.14159265358979323846;\nconst double EPS = 1e-12;\nconst int INF = 1 << 31 - 1;\nconst int MOD = 1000000007;\n\nvoid solve(void) {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    int ans = 0;\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n}\n\nint main(void) {\n  solve();\n  return 0;\n}\n","change":"replace","i1":0,"i2":15,"j1":0,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, result;\n  char op;\n\n  cin >> a >> op >> b;\n\n  while (1) {\n    if (op == '+') {\n      result = a + b;\n      cout << result << endl;\n    } else if (op == '-') {\n      result = a - b;\n      cout << result << endl;\n    } else if (op == '*') {\n      result = a * b;\n      cout << result << endl;\n    } else if (op == '\/') {\n      result = a \/ b;\n      cout << result << endl;\n    } else if (op == '?') {\n      break;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, result;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '+') {\n      result = a + b;\n      cout << result << endl;\n    } else if (op == '-') {\n      result = a - b;\n      cout << result << endl;\n    } else if (op == '*') {\n      result = a * b;\n      cout << result << endl;\n    } else if (op == '\/') {\n      result = a \/ b;\n      cout << result << endl;\n    } else if (op == '?') {\n      break;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, ans;\n  char op;\n  cin >> a >> op >> b;\n  while (1) {\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    case '?':\n      return 0;\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b, ans;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      ans = a + b;\n      break;\n    case '-':\n      ans = a - b;\n      break;\n    case '*':\n      ans = a * b;\n      break;\n    case '\/':\n      ans = a \/ b;\n      break;\n    case '?':\n      return 0;\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int a;\n  int b;\n  char op;\n  int c = 0;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      c = a + b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '-') {\n      c = a - b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '*') {\n      c = a * b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '\/') {\n      c = a \/ b;\n      printf(\"%d\\\\n\", c);\n    } else {\n      if (op == '?' && a == 0 && b == 0)\n        break;\n    }\n  }\n  return (0);\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int a;\n  int b;\n  char op;\n  int c = 0;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+') {\n      c = a + b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '-') {\n      c = a - b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '*') {\n      c = a * b;\n      printf(\"%d\\\\n\", c);\n    } else if (op == '\/') {\n      c = a \/ b;\n      printf(\"%d\\\\n\", c);\n    } else {\n      if (op == '?')\n        break;\n    }\n  }\n  return (0);\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  while (1) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      a = a + b;\n      break;\n    case '-':\n      a = a - b;\n      break;\n    case '*':\n      a = a * b;\n      break;\n    case '\/':\n      a = a \/ b;\n      break;\n    case '?':\n      break;\n    default:\n      return 0;\n    }\n    cout << a << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  while (1) {\n    int a, b;\n    char op;\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    switch (op) {\n    case '+':\n      a = a + b;\n      break;\n    case '-':\n      a = a - b;\n      break;\n    case '*':\n      a = a * b;\n      break;\n    case '\/':\n      a = a \/ b;\n      break;\n    default:\n      return 0;\n    }\n    cout << a << endl;\n  }\n}","change":"replace","i1":7,"i2":22,"j1":7,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int a, b;\n  char c;\n  cin >> a >> c >> b;\n\n  while (true) {\n    if (c == '?')\n      break;\n    if (c == '+')\n      cout << a + b << endl;\n    if (c == '-')\n      cout << a - b << endl;\n    if (c == '*')\n      cout << a * b << endl;\n    if (c == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  while (true) {\n    int a, b;\n    char c;\n    cin >> a >> c >> b;\n    if (c == '?')\n      break;\n    if (c == '+')\n      cout << a + b << endl;\n    if (c == '-')\n      cout << a - b << endl;\n    if (c == '*')\n      cout << a * b << endl;\n    if (c == '\/')\n      cout << a \/ b << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":10,"j1":5,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b = 0;\n  char op = 0;\n  do {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    default:\n      break;\n    }\n  } while (op = '?');\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, b = 0;\n  char op = 0;\n  do {\n    cin >> a >> op >> b;\n    switch (op) {\n    case '+':\n      cout << a + b << endl;\n      break;\n    case '-':\n      cout << a - b << endl;\n      break;\n    case '*':\n      cout << a * b << endl;\n      break;\n    case '\/':\n      cout << a \/ b << endl;\n      break;\n    default:\n      break;\n    }\n  } while (op != '?');\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\n\n#define pi 3.141592653589\n\nint main() {\n  int a, b;\n  char op;\n\n  while (cin >> a >> op >> b) {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else {\n      break;\n    }\n  }\n  return 9;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\n\n#define pi 3.141592653589\n\nint main() {\n  int a, b;\n  char op;\n\n  while (cin >> a >> op >> b) {\n    if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    } else {\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"9","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  char c;\n  while (1) {\n    cin >> a >> c >> b;\n    if (c == '?')\n      switch (c) {\n      case '+':\n        cout << a + b;\n        break;\n      case '-':\n        cout << a - b;\n        break;\n      case '*':\n        cout << a * b;\n        break;\n      case '\/':\n        cout << a \/ b;\n        break;\n      }\n    cout << endl;\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int a, b;\n  char c;\n  while (1) {\n    cin >> a >> c >> b;\n    if (c == '?')\n      break;\n    switch (c) {\n    case '+':\n      cout << a + b;\n      break;\n    case '-':\n      cout << a - b;\n      break;\n    case '*':\n      cout << a * b;\n      break;\n    case '\/':\n      cout << a \/ b;\n      break;\n    }\n    cout << endl;\n  }\n}","change":"replace","i1":10,"i2":24,"j1":10,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int i;\n  int a, b;\n  char op;\n  int cnt = 0;\n  int x[10000];\n\n  for (i = 0; i < 10000 && !cnt; i++) {\n    scanf(\"%d %c %d\", a, op, b);\n    switch (op) {\n    case '+':\n      x[i] = a + b;\n      break;\n    case '-':\n      x[i] = a - b;\n      break;\n    case '*':\n      x[i] = a * b;\n      break;\n    case '\/':\n      x[i] = a \/ b;\n      break;\n    case '?':\n      if (!i)\n        return 0;\n      cnt = i;\n      break;\n    }\n  }\n  for (i = 0; i < 10000 && i < cnt - 1; i++) {\n    printf(\"%d\", x[i]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int i;\n  int a, b;\n  char op;\n  int cnt = 0;\n  int x[10000];\n\n  for (i = 0; i < 10000 && !cnt; i++) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n\n    switch (op) {\n    case '+':\n      x[i] = a + b;\n      break;\n    case '-':\n      x[i] = a - b;\n      break;\n    case '*':\n      x[i] = a * b;\n      break;\n    case '\/':\n      x[i] = a \/ b;\n      break;\n    case '?':\n      if (i == 0)\n        return 0;\n      cnt = i;\n      break;\n    }\n  }\n\n  for (i = 0; i < 10000 && i < cnt; i++) {\n    printf(\"%d\\\\n\", x[i]);\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":32,"j1":1,"j2":35,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(int argc, const char *argv[]) {\n  int a, b, c, d, e, f;\n  char op;\n  cin >> a >> op >> b;\n  while (1) {\n\n    if (op == '?')\n      break;\n\n    else if (op == '+') {\n      c = a + b;\n      cout << c << endl;\n    } else if (op == '-') {\n      d = a - b;\n      cout << d << endl;\n    } else if (op == '*') {\n      e = a * b;\n      cout << e << endl;\n    } else {\n      f = a \/ b;\n      cout << f << endl;\n    }\n  }\n  \/\/ insert code here...\n  \/\/  std::cout << \"Hello, World!\\\\n\";\n  return 0;\n}","fail":"\n#include <iostream>\nusing namespace std;\n#include <stdio.h>\nint main(int argc, const char *argv[]) {\n  int a, b;\n  char op;\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?') {\n      break;\n    }\n\n    else if (op == '+') {\n\n      cout << a + b << endl;\n    } else if (op == '-') {\n\n      cout << a - b << endl;\n    } else if (op == '*') {\n\n      cout << a * b << endl;\n    } else {\n      cout << a \/ b << endl;\n    }\n  }\n  \/\/ insert code here...\n  \/\/  std::cout << \"Hello, World!\\\\n\";\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int INF = 1e9;\nconst double PI = acos(-1.0);\n\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int a, b;\n  string op;\n  cin >> a >> op >> b;\n\n  while (1) {\n    int ans;\n    if (op == \"?\")\n      break;\n    if (op == \"+\")\n      ans = a + b;\n    if (op == \"-\")\n      ans = a - b;\n    if (op == \"*\")\n      ans = a * b;\n    if (op == \"\/\")\n      ans = a \/ b;\n    cout << ans << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int INF = 1e9;\nconst double PI = acos(-1.0);\n\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int a, b;\n  string op;\n  while (1) {\n    cin >> a >> op >> b;\n    int ans;\n    if (op == \"?\")\n      break;\n    if (op == \"+\")\n      ans = a + b;\n    if (op == \"-\")\n      ans = a - b;\n    if (op == \"*\")\n      ans = a * b;\n    if (op == \"\/\")\n      ans = a \/ b;\n    cout << ans << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":15,"j1":12,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  while (1) {\n    if (op == '?')\n      break;\n\n    if (op == '+') {\n      cout << a + b << endl;\n      break;\n    }\n    if (op == '-') {\n      cout << a - b << endl;\n      break;\n    }\n    if (op == '*') {\n      cout << a * b << endl;\n      break;\n    }\n    if (op == '\/') {\n      cout << a \/ b << endl;\n      break;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n\n  while (op != '?') {\n\n    cin >> a >> op >> b;\n\n    if (op == '+') {\n      cout << a + b << endl;\n    }\n    if (op == '-') {\n      cout << a - b << endl;\n    }\n    if (op == '*') {\n      cout << a * b << endl;\n    }\n    if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":24,"j1":5,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#define ll long long\nusing namespace std;\nint main() {\n  int a, b;\n  char c;\n  while (scanf(\"%d%c%d\", &a, &c, &b) != EOF) {\n    if (c == '?')\n      continue;\n    if (c == '-')\n      printf(\"%d\\\\n\", a - b);\n    else if (c == '+')\n      printf(\"%d\\\\n\", a + b);\n    else if (c == '*')\n      printf(\"%d\\\\n\", a * b);\n    else if (c == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a, b, d;\n  char c;\n  while (cin >> a >> c >> b && !(c == '?')) {\n    if (c == '+') {\n      d = a + b;\n    } else if (c == '-') {\n      d = a - b;\n    } else if (c == '*') {\n      d = a * b;\n    } else\n      d = a \/ b;\n    cout << d << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ macros\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define MIN(a, b) (a > b ? b : a)\n#define MAX(a, b) (a > b ? a : b)\n#define INT_IN(a)                                                              \\\\\n  int a;                                                                       \\\\\n  cin >> a\n#define STR_IN(s)                                                              \\\\\n  string s;                                                                    \\\\\n  cin >> s\n#define PRINTLN(s) cout << s << endl\n#define PRINTDOUBLELN(s) cout << setprecision(12) << (s) << endl;\n\n\/\/ util functions\ntemplate <class T> inline T sqr(T x) { return x * x; }\n\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\n\ntemplate <typename T> inline T max(vector<T> v) {\n  T max = v[0];\n  FOR(i, 1, v.size()) max = MAX(v[i], max);\n  return max;\n}\ntemplate <typename T> inline T min(vector<T> v) {\n  T min = v[0];\n  FOR(i, 1, v.size()) min = MIN(v[i], min);\n  return min;\n}\ntemplate <typename T> inline vector<T> concat(vector<T> a, vector<T> b) {\n  vector<T> ab;\n  ab.reserve(a.size() + b.size());\n  ab.insert(ab.end(), a.begin(), a.end());\n  ab.insert(ab.end(), b.begin(), b.end());\n  return ab;\n}\n\n\/\/ types\ntypedef long long LL;\n\n\/\/ consts\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\n\/\/ debug\n#define dump(x) #x << \" = \" << (x) << endl\n#define debug(x)                                                               \\\\\n#x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                               \\\\\n     << \" \" << __FILE__ << endl\n\nint main() {\n  char op;\n  do {\n    INT_IN(a);\n    cin >> op;\n    INT_IN(b);\n    PRINTLN((op == '+'   ? a + b\n             : op == '-' ? a - b\n             : op == '*' ? a * b\n                         : a \/ b));\n  } while (op != '?');\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ macros\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define MIN(a, b) (a > b ? b : a)\n#define MAX(a, b) (a > b ? a : b)\n#define INT_IN(a)                                                              \\\\\n  int a;                                                                       \\\\\n  cin >> a\n#define STR_IN(s)                                                              \\\\\n  string s;                                                                    \\\\\n  cin >> s\n#define PRINTLN(s) cout << s << endl\n#define PRINTDOUBLELN(s) cout << setprecision(12) << (s) << endl;\n\n\/\/ util functions\ntemplate <class T> inline T sqr(T x) { return x * x; }\n\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\n\ntemplate <typename T> inline T max(vector<T> v) {\n  T max = v[0];\n  FOR(i, 1, v.size()) max = MAX(v[i], max);\n  return max;\n}\ntemplate <typename T> inline T min(vector<T> v) {\n  T min = v[0];\n  FOR(i, 1, v.size()) min = MIN(v[i], min);\n  return min;\n}\ntemplate <typename T> inline vector<T> concat(vector<T> a, vector<T> b) {\n  vector<T> ab;\n  ab.reserve(a.size() + b.size());\n  ab.insert(ab.end(), a.begin(), a.end());\n  ab.insert(ab.end(), b.begin(), b.end());\n  return ab;\n}\n\n\/\/ types\ntypedef long long LL;\n\n\/\/ consts\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\n\n\/\/ debug\n#define dump(x) #x << \" = \" << (x) << endl\n#define debug(x)                                                               \\\\\n#x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                               \\\\\n     << \" \" << __FILE__ << endl\n\nint main() {\n  char op;\n  while (true) {\n    INT_IN(a);\n    cin >> op;\n    INT_IN(b);\n    if (op == '?')\n      break;\n    PRINTLN((op == '+'   ? a + b\n             : op == '-' ? a - b\n             : op == '*' ? a * b\n                         : a \/ b));\n  }\n  return 0;\n}","change":"replace","i1":65,"i2":74,"j1":65,"j2":76,"error":"-8","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b, ans;\n  char c;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &c, &b);\n    if (c == '+')\n      ans = a + b;\n    else if (c == '-')\n      ans = a - b;\n    else if (c == '*')\n      ans = a * b;\n    else if (c == '\/')\n      ans = a \/ b;\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int a, b, ans;\n  char c;\n  while (1) {\n    scanf(\"%d %c %d\", &a, &c, &b);\n    if (c == '+')\n      ans = a + b;\n    else if (c == '-')\n      ans = a - b;\n    else if (c == '*')\n      ans = a * b;\n    else if (c == '\/')\n      ans = a \/ b;\n    else\n      break;\n    printf(\"%d\\\\n\", ans);\n  }\n  return 0;\n}\n","change":"insert","i1":15,"i2":15,"j1":15,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  int i = 0;\n  string cu;\n  int an[20001];\n  int bn[20001];\n  while (true) {\n    cin >> a >> op >> b;\n    an[i] = a;\n    bn[i] = b;\n    cu[i] = op;\n    if (a == 0 && op == '?' && b == 0) {\n      break;\n    }\n    i++;\n  }\n  for (int k = 0; k < i; k++) {\n    if (cu[k] == '+') {\n      cout << an[k] + bn[k] << endl;\n    }\n    if (cu[k] == '-') {\n      cout << an[k] - bn[k] << endl;\n    }\n    if (cu[k] == '*') {\n      cout << an[k] * bn[k] << endl;\n    }\n    if (cu[k] == '\/') {\n      cout << an[k] \/ bn[k] << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a, b;\n  char op;\n  int i = 0;\n  string cu;\n  int an[20001];\n  int bn[20001];\n  while (true) {\n    cin >> a >> op >> b;\n    an[i] = a;\n    bn[i] = b;\n    cu[i] = op;\n    if (op == '?') {\n      break;\n    }\n    i++;\n  }\n  for (int k = 0; k < i; k++) {\n    if (cu[k] == '+') {\n      cout << an[k] + bn[k] << endl;\n    }\n    if (cu[k] == '-') {\n      cout << an[k] - bn[k] << endl;\n    }\n    if (cu[k] == '*') {\n      cout << an[k] * bn[k] << endl;\n    }\n    if (cu[k] == '\/') {\n      cout << an[k] \/ bn[k] << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"0","stderr":null,"stdout":"3\n38\n26\n10\n108\n"}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ itp1_topic4_c\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int a, b;\n    string op;\n    cin >> a >> op >> b;\n    if (a == 0 && op == \"?\" && b == 0)\n      break;\n\n    int ans;\n    if (op == \"+\")\n      ans = a + b;\n    if (op == \"-\")\n      ans = a - b;\n    if (op == \"*\")\n      ans = a * b;\n    if (op == \"\/\")\n      ans = a \/ b;\n\n    cout << ans << endl;\n  }\n  return 0;\n}\n","fail":"\/\/ itp1_topic4_c\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  while (1) {\n    int a, b;\n    string op;\n    cin >> a >> op >> b;\n    if (op == \"?\")\n      break;\n\n    int ans;\n    if (op == \"+\")\n      ans = a + b;\n    if (op == \"-\")\n      ans = a - b;\n    if (op == \"*\")\n      ans = a * b;\n    if (op == \"\/\")\n      ans = a \/ b;\n\n    cout << ans << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  char op;\n  cin >> a >> op >> b;\n\n  while (1) {\n    if (op == '?')\n      break;\n    else if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a, b;\n  char op;\n\n  while (1) {\n    cin >> a >> op >> b;\n    if (op == '?')\n      break;\n    else if (op == '+') {\n      cout << a + b << endl;\n    } else if (op == '-') {\n      cout << a - b << endl;\n    } else if (op == '*') {\n      cout << a * b << endl;\n    } else if (op == '\/') {\n      cout << a \/ b << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nsigned main() {\n  int a, c;\n  char b;\n  while (scanf(\"%d%c%d\", &a, &b, &c), b != '?') {\n    switch (b) {\n    case '+':\n      printf(\"%d\\\\n\", a + c);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - c);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * c);\n      break;\n    default:\n      printf(\"%d\\\\n\", a \/ c);\n      break;\n    }\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nsigned main() {\n  int a, c;\n  char b;\n  while (cin >> a >> b >> c, b != '?') {\n    switch (b) {\n    case '+':\n      printf(\"%d\\\\n\", a + c);\n      break;\n    case '-':\n      printf(\"%d\\\\n\", a - c);\n      break;\n    case '*':\n      printf(\"%d\\\\n\", a * c);\n      break;\n    default:\n      printf(\"%d\\\\n\", a \/ c);\n      break;\n    }\n  }\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02401","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main() {\n  int a, b;\n  char op;\n  while (scanf(\"%d %c %d\", &a, &op, &b)) {\n    if (a == 0 && op == '?' && b == 0)\n      break;\n\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n\n    if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n\n    if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n\n    if (op == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n  }\n  return 0;\n}","fail":"#include <cstdio>\nint main() {\n  int a, b;\n  char op;\n  while (scanf(\"%d %c %d\", &a, &op, &b)) {\n    if (op == '?')\n      break;\n\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n\n    if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n\n    if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n\n    if (op == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n  int *a = new int[n];\n  cin >> n;\n  int min, max, sum;\n  min = 1000000;\n  max = -1000000;\n  sum = 0;\n\n  for (int i = 0; i = n; i++) {\n    cin >> a[i];\n    if (max < a[i])\n      max = a[i];\n    if (min > a[i])\n      min = a[i];\n    sum = sum + a[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << \" \"\n       << \"\\\\n\";\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  long int n;\n  cin >> n;\n  int *a = new int[n];\n  long int min, max, sum;\n  min = 1000000;\n  max = -1000000;\n  sum = 0;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (min > a[i])\n      min = a[i];\n    if (max < a[i])\n      max = a[i];\n\n    sum = sum + a[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << \"\\\\n\";\n}","change":"replace","i1":5,"i2":24,"j1":5,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, max, min, sum;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    if (i = 0)\n      max = min = sum = x;\n    else {\n      if (x > max)\n        max = x;\n      if (x < min)\n        min = x;\n      sum += x;\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, max, min, x;\n  long long sum;\n\n  cin >> n;\n\n  cin >> x;\n  max = min = sum = x;\n\n  for (int i = 0; i < n - 1; i++) {\n    cin >> x;\n    if (x > max)\n      max = x;\n    if (x < min)\n      min = x;\n    sum += x;\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":19,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int n, min, max, sum, i, ai[10000];\n  sum = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", ai[i]);\n    if (i == 0) {\n      max = ai[i];\n      min = ai[i];\n    }\n    if (min > ai[i])\n      min = ai[i];\n    if (max < ai[i])\n      max = ai[i];\n\n    sum += ai[i];\n  }\n  printf(\"%d %d %d\\\\n\", min, max, sum);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, min, max, i, s;\n  long long sum = 0;\n  cin >> n;\n  cin >> s;\n  min = s;\n  max = s;\n  sum = s;\n  for (i = 0; i < n - 1; i++) {\n    cin >> s;\n    if (s > max)\n      max = s;\n    if (min > s)\n      min = s;\n    sum = sum + s;\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  long long a, n, max;\n  long long goukei = 0;\n  long long min = 999999999;\n  long long array[9999999];\n  cin >> n;\n  for (;;) {\n    for (a = 0; a < n; a++)\n      cin >> array[a];\n    int max = array[0];\n    for (a = 0; a < n; a++)\n      if (array[a] > max)\n        max = array[a];\n    for (a = 0; a < n; a++)\n      if (array[a] < min)\n        min = array[a];\n    for (a = 0; a < n; a++)\n      goukei += array[a];\n\n    cout << min << \" \" << max << \" \" << goukei << endl;\n    break;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  long long a, n, max;\n  long long goukei = 0;\n  long long min = 999999999;\n  long long array[1000000];\n  cin >> n;\n  for (;;) {\n    for (a = 0; a < n; a++)\n      cin >> array[a];\n    int max = array[0];\n    for (a = 0; a < n; a++)\n      if (array[a] > max)\n        max = array[a];\n    for (a = 0; a < n; a++)\n      if (array[a] < min)\n        min = array[a];\n    for (a = 0; a < n; a++)\n      goukei += array[a];\n\n    cout << min << \" \" << max << \" \" << goukei << endl;\n    break;\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[10], x, max = -1000000, min = 1000000, gou = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    gou += a[i];\n  }\n  for (int i = 0; i < n; ++i) {\n    if (min > a[i]) {\n      swap(a[i], min);\n    } else if (max < a[i]) {\n      swap(a[i], max);\n    }\n  }\n  cout << min << \" \" << max << \" \" << gou << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  long a[10000], x, max = -1000000, min = 1000000, gou = 0;\n  ;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    gou += a[i];\n  }\n  for (int i = 0; i < n; ++i) {\n    if (a[i] != 0) {\n      if (min > a[i]) {\n        swap(a[i], min);\n      } else if (max < a[i]) {\n        swap(a[i], max);\n      }\n    }\n  }\n  if (min > max) {\n    min = 0;\n    max = 0;\n  }\n  cout << min << \" \" << max << \" \" << gou << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":16,"j1":4,"j2":24,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main(void) {\n  int a, b;\n  char op;\n\n  while (1) {\n    scanf(\"%d %c %d\", &a, &op, &b);\n    if (op == '+')\n      printf(\"%d\\\\n\", a + b);\n    else if (op == '-')\n      printf(\"%d\\\\n\", a - b);\n    else if (op == '*')\n      printf(\"%d\\\\n\", a * b);\n    else if (op == '\/')\n      printf(\"%d\\\\n\", a \/ b);\n    else if (op == '?')\n      break;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int num = 0;\n  int a[10000] = {};\n  long int max = -1000000, min = 1000000, sum = 0;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    cin >> a[i];\n\n    if (max < a[i])\n      max = a[i];\n    if (min > a[i])\n      min = a[i];\n\n    sum += a[i];\n  }\n\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, sum;\n  scanf(\"%d\", &n);\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", a[i]);\n  sort(a.begin(), a.end());\n  sum = accumulate(a.begin(), a.end(), 0);\n  printf(\"%d %d %d\\\\n\", a[0], a[n - 1], sum);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  long long sum = 0;\n  scanf(\"%d\", &n);\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    scanf(\"%d\", &a[i]);\n  sort(a.begin(), a.end());\n  for (int i = 0; i < n; i++)\n    sum += a[i];\n  printf(\"%d %d %lld\\\\n\", a[0], a[n - 1], sum);\n  return 0;\n}\n","change":"replace","i1":4,"i2":12,"j1":4,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, a;\n  int max, min;\n  long sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> a;\n    if (i = 0) {\n      max = min = a;\n    }\n    if (max < a) {\n      max = a;\n    }\n    if (min > a) {\n      min = a;\n    }\n    sum += a;\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, a;\n  int max = -10000000, min = 10000000;\n  long sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> a;\n    if (max < a) {\n      max = a;\n    }\n    if (min > a) {\n      min = a;\n    }\n    sum += a;\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":14,"j1":6,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n * ????\u00b0????????????\u00a7??????????\u00a8????\n\nn ????????\u00b4??\u00b0 ai(i=1,2,...n)\n?????\\\\?????????????????????????\u00b0????????????\u00a7??????????\u00a8????????\u00b1???????????????\u00b0????????????????????????????????????\n\nInput\n??????????????\u00b4??\u00b0?????\u00b0 n ???????????????????????????????????? n ????????\u00b4??\u00b0\nai\n????????????????????\u00a7?????????????????????\n\nOutput\n????\u00b0????????????\u00a7??????????\u00a8????????????????????????\u00a7????????????????????????????????????\n\nConstraints\n0<n???10000\n???1000000???ai???1000000\n\nSample Input\n5\n10 1 5 4 17\nSample Output\n1 17 37\n *\/\n\n#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <sstream>\n#include <vector>\n\nint main(int argc, char const *argv[]) {\n  unsigned int n = 1;\n  std::string Param;\n\n  while (true) {\n\n    getline(std::cin, Param);\n    std::istringstream iss(Param);\n    iss >> n;\n\n    if (n < 1 || n > 10000) {\n      std::cout << \"Error: 1 <= n <= 10000\" << std::endl;\n    } else {\n      break;\n    }\n  }\n\n  \/\/ unsigned int Ai[n];\n  std::vector<int> Ai(n, 0);\n  while (true) {\n    bool isValid = true;\n\n    getline(std::cin, Param);\n    std::istringstream iss(Param);\n    for (size_t i = 0; i < n; i++) {\n      iss >> Ai[i];\n      if (Ai[i] < -1000000 || Ai[i] > 100000) {\n        std::cout << \"Error: -1000000 <= Ai <= 1000000\" << std::endl;\n        isValid = false;\n        break;\n      }\n    }\n    if (isValid == true) {\n      break;\n    }\n  }\n  std::cout << *(std::min_element(Ai.begin(), Ai.end())) << \" \"\n            << *(std::max_element(Ai.begin(), Ai.end())) << \" \"\n            << std::accumulate(Ai.begin(), Ai.end(), 0) << std::endl;\n\n  return 0;\n}","fail":"\/**\n * ????\u00b0????????????\u00a7??????????\u00a8????\n\nn ????????\u00b4??\u00b0 ai(i=1,2,...n)\n?????\\\\?????????????????????????\u00b0????????????\u00a7??????????\u00a8????????\u00b1???????????????\u00b0????????????????????????????????????\n\nInput\n??????????????\u00b4??\u00b0?????\u00b0 n ???????????????????????????????????? n ????????\u00b4??\u00b0\nai\n????????????????????\u00a7?????????????????????\n\nOutput\n????\u00b0????????????\u00a7??????????\u00a8????????????????????????\u00a7????????????????????????????????????\n\nConstraints\n0<n???10000\n???1000000???ai???1000000\n\nSample Input\n5\n10 1 5 4 17\nSample Output\n1 17 37\n *\/\n\n#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <sstream>\n#include <vector>\n\nint main(int argc, char const *argv[]) {\n  unsigned int n = 1;\n  std::string Param;\n\n  while (true) {\n\n    getline(std::cin, Param);\n    std::istringstream iss(Param);\n    iss >> n;\n\n    if (n < 1 || n > 10000) {\n      std::cout << \"Error: 1 <= n <= 10000\" << std::endl;\n    } else {\n      break;\n    }\n  }\n\n  \/\/ unsigned int Ai[n];\n  std::vector<int> Ai(n, 0);\n  while (true) {\n    bool isValid = true;\n\n    getline(std::cin, Param);\n    std::istringstream iss(Param);\n    for (size_t i = 0; i < n; i++) {\n      iss >> Ai[i];\n      if (Ai[i] < -1000000 || Ai[i] > 1000000) {\n        std::cout << \"Error: -1000000 <= Ai <= 1000000\" << std::endl;\n        isValid = false;\n        break;\n      } else {\n        isValid = true;\n      }\n    }\n    if (isValid == true) {\n      break;\n    }\n  }\n  std::cout << *(std::min_element(Ai.begin(), Ai.end())) << \" \"\n            << *(std::max_element(Ai.begin(), Ai.end())) << \" \"\n            << std::accumulate(Ai.begin(), Ai.end(), (long long int)0)\n            << std::endl;\n\n  return 0;\n}","change":"replace","i1":57,"i2":70,"j1":57,"j2":73,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int n, A[10001];\n  scanf(\"%d\", &n);\n  int i;\n  for (i = 0; i <= n - 1; i++) {\n    scanf(\"%d \", A[i]);\n  }\n  int min = -1000001, max = 1000000, total = 0;\n  for (i = 0; i <= n - 1; i++) {\n    if (min > A[i])\n      min = A[i];\n    if (max < A[i])\n      max = A[i];\n    total = total + A[i];\n  }\n  printf(\"%d %d %d\\\\n\", min, max, total);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int n, A[10001];\n  scanf(\"%d\", &n);\n  int i;\n  for (i = 0; i <= n - 1; i++) {\n    scanf(\"%d \", &A[i]);\n  }\n  long int min = 1000001, max = -1000001, total = 0;\n  for (i = 0; i <= n - 1; i++) {\n    if (min > A[i])\n      min = A[i];\n    if (max < A[i])\n      max = A[i];\n    total = total + A[i];\n  }\n  printf(\"%ld %ld %ld\\\\n\", min, max, total);\n  return 0;\n}","change":"replace","i1":7,"i2":18,"j1":7,"j2":18,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  int a;\n  vector<int> data;\n  long long int max = -1000000, min = 1000000, sum = 0;\n  cin >> a;\n\n  for (int i = 0; i < a; i++) {\n    cin >> data[i];\n    if (data[i] > max) {\n      max = data[i];\n    }\n    if (data[i] > min) {\n      min = data[i];\n    }\n    sum += data[i];\n  }\n  cout << min << ' ' << max << ' ' << sum;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int a;\n  int data[10000];\n  long long int max = -1000000, min = 1000000, sum = 0;\n  cin >> a;\n  for (int i = 0; i < a; i++) {\n    cin >> data[i];\n    if (data[i] > max) {\n      max = data[i];\n    }\n    if (data[i] < min) {\n      min = data[i];\n    }\n    sum += data[i];\n  }\n  cout << min << ' ' << max << ' ' << sum << endl;\n}\n","change":"replace","i1":1,"i2":23,"j1":1,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  int m[256];\n  int i, n;\n  int sum = 0, max = -1000000, min = 1000000;\n\n  cin >> n;\n  for (i = 0; i < n; i++)\n    cin >> m[i];\n\n  for (i = 0; i < n; i++) {\n    if (m[i] > max)\n      max = m[i];\n    if (m[i] < min)\n      min = m[i];\n    sum += m[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\n\n#include <ctype.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  long long min = 1000000, max = -1000000, sum = 0;\n  int n = 0, m = 0, i = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> m;\n    if (min > m)\n      min = m;\n    if (max < m)\n      max = m;\n    sum = sum + m;\n  }\n\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":23,"j1":1,"j2":29,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstdlib>\n#include <iostream>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int min = 1000000, max = -1000000, sum = 0, nline, i;\n  cin >> nline;\n  int *arr = new int(nline);\n  for (i = 0; i < nline; i++) {\n    cin >> arr[i];\n  }\n  for (i = 0; i < nline; i++) {\n    if (arr[i] <= min)\n      min = arr[i];\n    if (arr[i] >= max)\n      max = arr[i];\n  }\n  for (i = 0; i < nline; i++) {\n    sum += arr[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  delete[] arr;\n  return 0;\n}","fail":"#include <cstdio>\n#include <cstdlib>\n#include <iostream>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  long long min = 1000000, max = -1000000, sum = 0, nline, i;\n  cin >> nline;\n  const int n = nline;\n  int arr[n];\n  \/\/  int *arr = new int(nline);\n  for (i = 0; i < n; i++) {\n    cin >> arr[i];\n  }\n  for (i = 0; i < n; i++) {\n    if (arr[i] < min)\n      min = arr[i];\n    if (arr[i] > max)\n      max = arr[i];\n  }\n  for (i = 0; i < n; i++) {\n    sum += arr[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  \/\/  delete[] arr;\n  return 0;\n}","change":"replace","i1":6,"i2":23,"j1":6,"j2":25,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  vector<int> x;\n  int num;\n  cin >> num;\n  for (int i = 0; i < num; i++) {\n    cin >> x[i];\n  }\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <numeric>\nusing namespace std;\n\nint main() {\n  long long n, a[10000];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cout << *min_element(a, a + n) << \" \" << *max_element(a, a + n) << \" \"\n       << accumulate(a, a + n, 0LL) << endl;\n}\n","change":"replace","i1":2,"i2":11,"j1":2,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[100], i, x, sum = 0, max = 0, min = 10000;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n    sum += a[i];\n    if (a[i] > max) {\n      max = a[i];\n    }\n    if (a[i] < min) {\n      min = a[i];\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  \/\/ What Japanese people!?\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[10000], i, x;\n  long long sum = 0, max = -1000000, min = 1000000;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n    sum += a[i];\n    if (a[i] > max) {\n      max = a[i];\n    }\n    if (a[i] < min) {\n      min = a[i];\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  \/\/ What Japanese people!?\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":5,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iomanip>\n#include <iostream>\n\nusing namespace std;\n\nlong long a, n, smallest, biggest, sum;\nchar op;\n\nint main() {\n\n  cin >> n;\n\n  smallest = 0;\n  biggest = 0;\n  sum = 0;\n\n  for (int i = 0; i + 1 <= n; i++) {\n\n    cin >> a;\n\n    if (i == 0 || a < smallest) {\n      smallest = a;\n    }\n    if (i = 0 || a > biggest) {\n      biggest = a;\n    }\n\n    sum += a;\n  }\n\n  cout << smallest << \" \" << biggest << \" \" << sum << endl;\n\n  return 0;\n}\n","fail":"\n#include <iomanip>\n#include <iostream>\n\nusing namespace std;\n\nlong long a, n, smallest, biggest, sum;\nchar op;\n\nint main() {\n\n  cin >> n;\n\n  smallest = 0;\n  biggest = 0;\n  sum = 0;\n\n  for (int i = 0; i + 1 <= n; i++) {\n\n    cin >> a;\n\n    if (i == 0 || a < smallest) {\n      smallest = a;\n    }\n    if (i == 0 || a > biggest) {\n      biggest = a;\n    }\n\n    sum += a;\n  }\n\n  cout << smallest << \" \" << biggest << \" \" << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int a[10000];\n  for (int i = 0; 1 < n; i++)\n    cin >> a[i];\n\n  int mn = a[0], mx = a[0];\n  long long sum = 0;\n  for (int i = 0; i < n; i++) {\n    mn = min(mn, a[i]);\n    mx = max(mx, a[i]);\n    sum += a[i];\n  }\n\n  cout << mn << \" \" << mx << \" \" << sum << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int a[10000];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int mn = a[0], mx = a[0];\n  long long sum = 0;\n  for (int i = 0; i < n; i++) {\n    mn = min(mn, a[i]);\n    mx = max(mx, a[i]);\n    sum += a[i];\n  }\n\n  cout << mn << \" \" << mx << \" \" << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define INF (1 << 30)\n#define INFL (1LL << 62)\n#define MOD7 1000000007\n#define MOD9 1000000009\n#define EPS 1e-10\n\n#define ll long long\n#define ull unsigned long long\n#define all(a) (a).begin(), (a).end()\n\nint main() {\n  int n;\n  vector<int> v(n);\n  for (int i = 0; i < n; ++i)\n    cin >> v[i];\n  cout << *min_element(all(v)) << \" \";\n  cout << *max_element(all(v)) << \" \";\n  cout << accumulate(all(v), 0) << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define INF (1 << 30)\n#define INFL (1LL << 62)\n#define MOD7 1000000007\n#define MOD9 1000000009\n#define EPS 1e-10\n\n#define ll long long\n#define ull unsigned long long\n#define all(a) (a).begin(), (a).end()\n\nint main() {\n  int n;\n  cin >> n;\n  vector<ll> v(n);\n  for (int i = 0; i < n; ++i)\n    cin >> v[i];\n  cout << *min_element(all(v)) << \" \";\n  cout << *max_element(all(v)) << \" \";\n  cout << accumulate(all(v), 0LL) << endl;\n\n  return 0;\n}\n","change":"replace","i1":34,"i2":40,"j1":34,"j2":41,"error":"WA","stderr":null,"stdout":"0 17 42\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int n, a;\n  long long sum = 0;\n  int min = 10000;\n  int max = 0;\n\n  scanf(\"%d\", &n);\n\n  for (; n > 0; n--) {\n    scanf(\"%d \", a);\n    sum += a;\n    if (a < min) {\n      min = a;\n    }\n    if (a > max) {\n      max = a;\n    }\n  }\n\n  printf(\"%d %d %lld\\\\n\", min, max, sum);\n}","fail":"#include <limits.h>\n#include <stdio.h>\n\nint main() {\n  int n, a;\n  long long sum = 0;\n  int min = INT_MAX;\n  int max = INT_MIN;\n\n  scanf(\"%d\", &n);\n\n  for (; n > 0; n--) {\n    scanf(\"%d \", &a);\n    sum += a;\n    if (a < min) {\n      min = a;\n    }\n    if (a > max) {\n      max = a;\n    }\n  }\n\n  printf(\"%d %d %lld\\\\n\", min, max, sum);\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  long sum = 0;\n  long fra[10000];\n  int n;\n\n  \/\/ \u4e0a\u9650'n'\u306e\u5165\u529b\n  cin >> n;\n\n  \/\/ \u914d\u5217fra[]\u306b\u5024\u3092\u4ee3\u5165\u3001\u5408\u8a08\u5024sum\u306b\u52a0\u7b97\n  for (int i = 0; i < n; i++) {\n    cin >> fra[i];\n    sum = sum + fra[i];\n  }\n\n  while (1) {\n    int flag = 0;\n    \/\/ \u30bd\u30fc\u30c8\u672c\u4f53\n    for (int i = 0; i < n; i++) {\n      if (fra[i - 1] > fra[i] && i > 0 && i < n) {\n        swap(fra[i - 1], fra[i]);\n      }\n    }\n    \/\/ \u30bd\u30fc\u30c8\u5224\u5b9a\n    int count = 0;\n    for (int i = 0; i < n; i++) {\n      if (fra[i - 1] < fra[i] && i > 0) {\n        count++;\n      }\n      if (count == n - 1) {\n        flag = 1;\n      }\n    }\n\n    if (flag == 1)\n      break;\n  }\n\n  cout << fra[0] << \" \" << fra[n - 1] << \" \" << sum << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  long sum = 0;\n  long fra[10000];\n  int n;\n\n  \/\/ \u4e0a\u9650'n'\u306e\u5165\u529b\n  cin >> n;\n\n  \/\/ \u914d\u5217fra[]\u306b\u5024\u3092\u4ee3\u5165\u3001\u5408\u8a08\u5024sum\u306b\u52a0\u7b97\n  for (int i = 0; i < n; i++) {\n    cin >> fra[i];\n    sum = sum + fra[i];\n  }\n\n  while (1) {\n    int flag = 0;\n    \/\/ \u30bd\u30fc\u30c8\u672c\u4f53\n    for (int i = 0; i < n; i++) {\n      if (fra[i - 1] > fra[i] && i > 0 && i < n) {\n        swap(fra[i - 1], fra[i]);\n      }\n    }\n    \/\/ \u30bd\u30fc\u30c8\u5224\u5b9a\n    int count = 0;\n    for (int i = 0; i < n; i++) {\n      if (fra[i - 1] <= fra[i] && i > 0) {\n        count++;\n      }\n      if (count == n - 1) {\n        flag = 1;\n      }\n    }\n\n    if (flag == 1)\n      break;\n  }\n\n  cout << fra[0] << \" \" << fra[n - 1] << \" \" << sum << endl;\n\n  return 0;\n}","change":"replace","i1":29,"i2":30,"j1":29,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int n, i, x, y;\n  long int z;\n  scanf(\"%d\", n);\n  int a;\n  x = -1000000;\n  y = 1000000;\n  z = 0;\n  for (i = 0; i <= n; i++) {\n    if (x > a) {\n      x = a;\n    }\n    if (y < a) {\n      y = a;\n    }\n    z = z + a;\n  }\n  printf(\"%d %d %d\", x, y, z);\n  return 0;\n}\n","fail":"#include <ctype.h>\n#include <stdio.h>\n#include <stdlib.h>\n\nint main() {\n  int n;\n  int d, min, max;\n  long long sum;\n\n  scanf(\"%d%d\", &n, &d);\n  sum = min = max = d;\n  while (--n > 0) {\n    scanf(\"%d\", &d);\n    if (d < min)\n      min = d;\n    if (d > max)\n      max = d;\n    sum += d;\n  }\n  printf(\"%d %d %lld\\\\n\", min, max, sum);\n  return 0;\n}\n","change":"replace","i1":0,"i2":19,"j1":0,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"\n#include <stdio.h>\n\nint main(void) {\n  long n[10000], i, x, max, min, amount;\n  max = -1000000;\n  min = 1000000;\n  amount = 0;\n  scanf(\"%d\\\\n\", &i);\n  for (x = 0; x < i; x++) {\n    scanf(\"%d \", n[x]);\n  }\n  for (x = 0; x < i; x++) {\n    if (min > n[x]) {\n      min = n[x];\n    }\n    if (max < n[x]) {\n      max = n[x];\n    }\n    amount = amount + n[x];\n  }\n  printf(\"%d %d %d\\\\n\", min, max, amount);\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int An, i, max, min, n;\n  long amount;\n  max = -1000000;\n  min = 1000000;\n  amount = 0;\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &An);\n    if (max < An) {\n      max = An;\n    }\n    if (min > An) {\n      min = An;\n    }\n    amount += An;\n  }\n  printf(\"%d %d %ld\\\\n\", min, max, amount);\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long long a[100], Min, Max, Sum;\n  int n;\n  cin >> n;\n  Min = 10000000;\n  Max = -10000000;\n  Sum = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (a[i] < Min) {\n      Min = a[i];\n    }\n    if (a[i] > Max) {\n      Max = a[i];\n    }\n    Sum = Sum + a[i];\n  }\n\n  cout << Min << \" \" << Max << \" \" << Sum << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long long a[10000], Min, Max, Sum;\n  int n;\n  cin >> n;\n  Min = 1000000;\n  Max = -1000000;\n  Sum = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (a[i] < Min) {\n      Min = a[i];\n    }\n    if (a[i] > Max) {\n      Max = a[i];\n    }\n    Sum = Sum + a[i];\n  }\n\n  cout << Min << \" \" << Max << \" \" << Sum << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":9,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  long a, b[100000000];\n  long max, min, sum = 0;\n\n  cin >> a;\n\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n    if (i == 0) {\n      min = b[i];\n      max = b[i];\n    }\n\n    if (b[i] < min) {\n      min = b[i];\n    } else if (max < b[i]) {\n      max = b[i];\n    }\n\n    sum += b[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int a, b[10001];\n  long long int max, min, sum = 0;\n\n  cin >> a;\n\n  for (int i = 0; i < a; i++) {\n    cin >> b[i];\n    if (i == 0) {\n      min = b[i];\n      max = b[i];\n    }\n\n    if (b[i] < min) {\n      min = b[i];\n    } else if (max < b[i]) {\n      max = b[i];\n    }\n\n    sum += b[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":8,"j1":6,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[1000];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int mn = a[0];\n  int mx = a[0];\n  long long sum = 0;\n  for (int i = 0; i < n; i++) {\n    mn = min(mn, a[i]);\n    mx = max(mx, a[i]);\n    sum += a[i];\n  }\n  cout << mn << \" \" << mx << \" \" << sum << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[10000];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  int mn = a[0];\n  int mx = a[0];\n  long long sum = 0;\n  for (int i = 0; i < n; i++) {\n    mn = min(mn, a[i]);\n    mx = max(mx, a[i]);\n    sum += a[i];\n  }\n  cout << mn << \" \" << mx << \" \" << sum << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nusing namespace std;\n\nint main(void) {\n  int n, min = 0, max = 0, a;\n  long long sum = 0;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++n) {\n    scanf(\"%d\", &a);\n    if (max < a) {\n      max = a;\n    } else if (min > a) {\n      min = a;\n    }\n    sum = sum + a;\n  }\n  printf(\"%d %d %d\", min, max, sum);\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  int n;\n  long long sum = 0, min, max, a;\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    cin >> a;\n    if (i == 0) {\n      max = a;\n      min = a;\n    }\n    if (max < a) {\n      max = a;\n    } else if (min > a) {\n      min = a;\n    }\n    sum = sum + a;\n  }\n  cout << min << \" \" << max << \" \" << sum << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\nint main() {\n  int a, c = 0;\n  cin >> a;\n  int e[1000];\n  for (int i = 0; i < a; i++) {\n    cin >> e[i];\n    c = c + e[i];\n  }\n  sort(e, e + a);\n  cout << e[0] << \" \" << e[a - 1] << \" \" << c << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint a[10000];\nint main() {\n  int n;\n  cin >> n;\n  long long sum = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    sum += a[i];\n  }\n  sort(a, a + n);\n  cout << a[0] << \" \" << a[n - 1] << \" \" << sum << endl;\n}\n","change":"replace","i1":0,"i2":15,"j1":0,"j2":13,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint A[10000];\n\nint min(int n) {\n  if (n == 1)\n    return A[0];\n  return A[n - 1] > min(n - 1) ? min(n - 1) : A[n - 1];\n}\n\nint max(int n) {\n  if (n == 1)\n    return A[0];\n  return A[n - 1] > max(n - 1) ? A[n - 1] : max(n - 1);\n}\n\nlong long sum(int n) {\n  if (n == 1)\n    return A[0];\n\n  return A[n - 1] + sum(n - 1);\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  cout << min(n) << \" \" << max(n) << \" \" << sum(n) << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint A[10000];\n\nint min(int n) {\n  if (n == 1)\n    return A[0];\n  int t = min(n - 1);\n  return A[n - 1] > t ? t : A[n - 1];\n}\n\nint max(int n) {\n  if (n == 1)\n    return A[0];\n  int t = max(n - 1);\n  return A[n - 1] > t ? A[n - 1] : t;\n}\n\nlong long sum(int n) {\n  if (n == 1)\n    return A[0];\n\n  return A[n - 1] + sum(n - 1);\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> A[i];\n  }\n\n  cout << min(n) << \" \" << max(n) << \" \" << sum(n) << endl;\n}","change":"replace","i1":7,"i2":14,"j1":7,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int n, a[10000], i, min = 0, max = 0, sum;\n\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", a[i]);\n  }\n\n  sum = a[0];\n\n  for (i = 1; i < n; i++) {\n    if (a[min] > a[i]) {\n      min = i;\n    }\n    if (a[max] < a[i]) {\n      max = i;\n    }\n    sum = sum + a[i];\n  }\n  printf(\"%d %d %d\\\\n\", a[min], a[max], sum);\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  long int n, a[10000], i, min = 0, max = 0, sum;\n\n  scanf(\"%ld\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%ld\", &a[i]);\n  }\n\n  sum = a[0];\n\n  for (i = 1; i < n; i++) {\n    if (a[min] > a[i]) {\n      min = i;\n    }\n    if (a[max] < a[i]) {\n      max = i;\n    }\n    sum = sum + a[i];\n  }\n  printf(\"%ld %ld %ld\\\\n\", a[min], a[max], sum);\n\n  return 0;\n}","change":"replace","i1":3,"i2":22,"j1":3,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <ctype.h>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nconst int MAX_N = 100;\nint a[MAX_N];\n\nint min_array(int v[], int a, int b) {\n  int tmp = v[a];\n  for (int i = a + 1; i <= b; i++) {\n    if (v[i] < tmp)\n      tmp = v[i];\n  }\n  return tmp;\n}\n\nint max_array(int v[], int a, int b) {\n  int tmp = v[a];\n  for (int i = a + 1; i <= b; i++) {\n    if (v[i] > tmp)\n      tmp = v[i];\n  }\n  return tmp;\n}\n\nint sum_array(int v[], int a, int b) {\n  int tmp = 0;\n  for (int i = a; i <= b; i++) {\n    tmp += v[i];\n  }\n  return tmp;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n  }\n\n  int min = min_array(a, 1, n);\n  int max = max_array(a, 1, n);\n  int sum = sum_array(a, 1, n);\n\n  printf(\"%d %d %d\\\\n\", min, max, sum);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <ctype.h>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nlong long sum_array(int v[], int a, int b) {\n  long long tmp = 0;\n  for (int i = a; i <= b; i++) {\n    tmp += v[i];\n  }\n  return tmp;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  sort(a, a + n);\n\n  int min = a[0];\n  int max = a[n - 1];\n  long long sum = sum_array(a, 0, n - 1);\n\n  printf(\"%d %d %lld\\\\n\", min, max, sum);\n  return 0;\n}\n","change":"replace","i1":18,"i2":59,"j1":18,"j2":41,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, max, min;\n  long long sum = 0;\n  int a[i];\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, max, min;\n  long long sum = 0;\n  int a[100000];\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, max, min;\n  long long sum = 0;\n  int a[1000];\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, max, min;\n  long long sum = 0;\n  int a[10001];\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, max, min;\n  long long sum = 0;\n  int a[i];\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, max, min;\n  long long sum = 0;\n  int a[10001];\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}\n","change":"replace","i1":3,"i2":8,"j1":3,"j2":8,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nconst int maxint = 1000000;\nconst int minint = -1000000;\nconst int maxnum = 100000;\n\nint n; \/\/ the number of number\nint Array[maxnum];\nint main() {\n\n  cin >> n;\n  if (n > 10000 || n <= 0) {\n    cout << \"the input data is over the limit\" << endl;\n    return 1;\n  }\n  for (int i = 0; i < n; i++) {\n    cin >> Array[i];\n    if (Array[i] < -1000000 || Array[i] > 1000000) {\n      cout << \"the input data is over the limit\" << endl;\n      return 1;\n    }\n  }\n  int y_max = Array[0];\n  int y_min = Array[0];\n  long y_sum = 0;\n  for (int y = 0; y < n; y++) {\n    if (y_min < Array[y]) {\n      y_min = y_min;\n    } else\n      y_min = Array[y];\n  }\n  for (int z = 0; z < n; z++) {\n    if (y_max > Array[z]) {\n      y_max = y_max;\n    } else\n      y_max = Array[z];\n  }\n  for (int m = 0; m < n; m++) {\n    y_sum = y_sum + Array[m];\n  }\n  cout << y_min << ' ' << y_max << ' ' << y_sum;\n  return 1;\n}","fail":"#include <iostream>\nusing namespace std;\nconst int maxnum = 100000;\nint n; \/\/ the number of number\nint Array[maxnum];\nint main() {\n  cin >> n;\n  int y_max;\n  int y_min;\n  long y_sum;\n  for (int i = 0; i < n; i++) {\n    cin >> Array[i];\n  }\n  y_max = Array[0];\n  y_min = Array[0];\n  y_sum = 0;\n  for (int y = 0; y < n; y++) {\n    if (y_min < Array[y]) {\n      y_min = y_min;\n    } else\n      y_min = Array[y];\n  }\n  for (int z = 0; z < n; z++) {\n    if (y_max > Array[z]) {\n      y_max = y_max;\n    } else\n      y_max = Array[z];\n  }\n  for (int m = 0; m < n; m++) {\n    y_sum = y_sum + Array[m];\n  }\n  cout << y_min << ' ' << y_max << ' ' << y_sum << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":42,"j1":2,"j2":33,"error":"1","stderr":null,"stdout":"1 17 37"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int i;\n  int a[10000];\n  int n;\n  int cnt;\n\n  char c[2000000000];\n\n  scanf(\"%d\", &n);\n  scanf(\"%s\", c);\n\n  cnt = 0;\n\n  a[cnt] = 0;\n\n  for (i = 0; i < 2000000000 && c[i] != '\\\\n'; i++) {\n    if (c[i] == ' ') {\n      cnt++;\n      a[cnt] = 0;\n    } else {\n      c[i] = c[i] & 0x000F;\n      if (a[cnt])\n        a[cnt] *= 10;\n      a[cnt] += c[i];\n    }\n  }\n\n  int maxn, minn;\n  maxn = minn = 0;\n  cnt = 0;\n  for (i = 0; i < n; i++) {\n    cnt += a[i];\n\n    if (a[i] > a[maxn])\n      maxn = i;\n    else if (a[i] < a[minn])\n      minn = i;\n  }\n\n  printf(\"%d %d %d\\\\n\", a[minn], a[maxn], cnt);\n}","fail":"#include <stdio.h>\n\nint main() {\n  int i;\n  int num;\n  int *data;\n\n  scanf(\"%d\", &num);\n\n  data = new int[num];\n  for (i = 0; i < num; i++)\n    scanf(\"%d\", &data[i]);\n\n  int min, max;\n  long long int sum = 0;\n  min = max = data[0];\n  for (i = 0; i < num; i++) {\n    if (min > data[i])\n      min = data[i];\n    else if (max < data[i])\n      max = data[i];\n    sum += (long long int)data[i];\n  }\n\n  printf(\"%d %d %lld\\\\n\", min, max, sum);\n\n  delete[] data;\n  return 0;\n}","change":"replace","i1":4,"i2":42,"j1":4,"j2":28,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a[10000] = {0}, i, k, max, small, gou;\n  scanf(\"%d\", &i);\n  for (k = 0; k <= i; k++) {\n    scanf(\"%d\", a[k]);\n  }\n  max = a[0];\n  small = a[0];\n  for (k = 0; k <= i; k++) {\n\n    if (max < a[k]) {\n      max = a[k];\n    }\n\n    if (small > a[k]) {\n      small = a[k];\n    }\n    gou += a[k];\n  }\n\n  printf(\"%d %d %d\\\\n\", small, max, gou);\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a[10000] = {0}, i, k, small, max;\n  long long gou;\n  gou = 0;\n  scanf(\"%d\", &i);\n  for (k = 0; k < i; k++) {\n    scanf(\"%d\", &a[k]);\n  }\n  small = a[0];\n  max = a[0];\n\n  for (k = 0; k < i; k++) {\n\n    if (small > a[k]) {\n      small = a[k];\n    }\n\n    if (max < a[k]) {\n      max = a[k];\n    }\n\n    gou += a[k];\n  }\n\n  printf(\"%d %d %lld\\\\n\", small, max, gou);\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, a[1001] = {0}; \/\/ 10001\u56de\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  long long min = 1000000, max = -1000000, sum = 0;\n  for (int i = 0; i < n; i++) {\n    if (a[i] < min) {\n      min = a[i];\n    }\n    if (a[i] > max) {\n      max = a[i];\n    }\n    sum = sum + a[i];\n  }\n  cout << min << \" \" << max << \" \" << sum;\n  cout << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, a[10001] = {0}; \/\/ 10001\u56de\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  long long int min = 1000000, max = -1000000, sum = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (a[i] < min) {\n      min = a[i];\n    }\n    if (a[i] > max) {\n      max = a[i];\n    }\n    sum = sum + a[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}\n","change":"replace","i1":3,"i2":20,"j1":3,"j2":20,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int n, i, mx, mn, sum;\n  scanf(\"%d\", &n);\n  int a[1000];\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\\\\n\", &a[i]);\n  }\n  sum = a[0], mn = a[0], mx = a[0];\n  for (i = 1; i < n; i++) {\n    if (a[i] > mx) {\n      mx = a[i];\n    } else if (a[i] < mn) {\n      mn = a[i];\n    }\n    sum += a[i];\n  }\n  printf(\"%d %d %d\\\\n\", mn, mx, sum);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int n, i;\n  long mx, mn;\n  long sum = 0;\n  scanf(\"%d\", &n);\n  long a[100000];\n  for (i = 0; i < n; i++) {\n    scanf(\"%ld\", &a[i]);\n  }\n  sum = a[0], mn = a[0], mx = a[0];\n  for (i = 1; i < n; i++) {\n    if (a[i] > mx) {\n      mx = a[i];\n    } else if (a[i] < mn) {\n      mn = a[i];\n    }\n    sum += a[i];\n  }\n  printf(\"%ld %ld %ld\\\\n\", mn, mx, sum);\n  return 0;\n}","change":"replace","i1":2,"i2":18,"j1":2,"j2":20,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, max, min, sum = 0;\n  cin >> n;\n  double *a = new double[n];\n  cin >> a[n];\n  max = a[0];\n  min = a[0];\n\n  for (int i = 0; i < n; i++) {\n    if (max < a[i]) {\n      max = a[i];\n    }\n    if (min > a[i]) {\n      min = a[i];\n    }\n    sum += a[i];\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, max, min;\n  long sum = 0;\n  cin >> n;\n  double *a = new double[n];\n  for (int j = 0; j < n; j++) {\n    cin >> a[j];\n  }\n\n  min = a[0];\n  max = a[0];\n\n  for (int i = 0; i < n; i++) {\n    if (min > a[i]) {\n      min = a[i];\n    }\n    if (max < a[i]) {\n      max = a[i];\n    }\n    sum += a[i];\n  }\n  delete[] a;\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":20,"j1":4,"j2":26,"error":"-6","stderr":"double free or corruption (out)\n","stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  string input;\n\n  int n;\n  getline(cin, input);\n  sscanf(input.c_str(), \"%d\\\\n\", &n);\n\n  int *a = new int[n];\n\n  getline(cin, input);\n  const char *p = input.c_str();\n\n  for (int i = 0; i < n; i++) {\n    sscanf(p, \"%d\", a + i);\n\n    while (*p != ' ' && *p != '\\\\n')\n      p++;\n    p++;\n  }\n\n  int min = a[0];\n  int max = a[0];\n  int sum = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (min > a[i])\n      min = a[i];\n    if (max < a[i])\n      max = a[i];\n    sum += a[i];\n  }\n\n  delete[] a;\n\n  printf(\"%d %d %d\\\\n\", min, max, sum);\n\n  return (0);\n}\n","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  string input;\n\n  int n;\n  getline(cin, input);\n  sscanf(input.c_str(), \"%d\\\\n\", &n);\n\n  int *a = new int[n];\n\n  getline(cin, input);\n  const char *p = input.c_str();\n\n  for (int i = 0; i < n; i++) {\n    sscanf(p, \"%d\", a + i);\n\n    if (i == n - 1)\n      break;\n    while (*p != ' ')\n      p++;\n    p++;\n  }\n\n  long int min = a[0];\n  long int max = a[0];\n  long int sum = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (min > a[i])\n      min = a[i];\n    if (max < a[i])\n      max = a[i];\n    sum += a[i];\n  }\n\n  delete[] a;\n\n  printf(\"%ld %ld %ld\\\\n\", min, max, sum);\n\n  return (0);\n}\n","change":"replace","i1":22,"i2":42,"j1":22,"j2":44,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\n#define PI 3.14159265358979323\n\nint main(int argc, char *argv[]) {\n  int N;\n  long a[100000000];\n  int sum = 0;\n  cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    cin >> a[i];\n    sum += a[i];\n  }\n\n  sort(a, a + N);\n  printf(\"%ld %ld %ld\\\\n\", a[0], a[N - 1], sum);\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int num = 0;\n  int a[10000] = {};\n  long int max = -1000000, min = 1000000, sum = 0;\n\n  cin >> num;\n\n  for (int i = 0; i < num; i++) {\n    cin >> a[i];\n\n    if (max < a[i])\n      max = a[i];\n    if (min > a[i])\n      min = a[i];\n\n    sum += a[i];\n  }\n\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":24,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n, x, min, max, sum = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    sum += x;\n\n    if (i = 0) {\n      min = x;\n      max = x;\n    } else {\n      if (min > x) {\n        min = x;\n      }\n      if (max < x) {\n        max = x;\n      }\n    }\n  }\n\n  cout << min << ' ' << max << ' ' << sum << endl;\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int num;\n  cin >> num;\n\n  int max = -1000001, min = 1000001, data;\n  long long sum = 0;\n  for (int i = 0; i < num; i++) {\n    cin >> data;\n    if (min > data) {\n      min = data;\n    }\n    if (max < data) {\n      max = data;\n    }\n    sum += data;\n  }\n\n  cout << min << \" \" << max << \" \" << sum << endl;\n  \/\/ printf(\"%d %d %ld\\\\n\", min, max, sum);\n\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <climits>\n#include <iostream>\nusing namespace std;\n\nconst int MAX = 1000000;\n\nint main() {\n  int n, x, sum = 0, maxi = -MAX, mini = MAX;\n  cin >> n;\n  \/\/  assert(n <= 10000);\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    maxi = max(maxi, x);\n    mini = min(mini, x);\n    assert((long long)sum + (long long)x < INT_MAX);\n    sum += x;\n  }\n  cout << mini << ' ' << maxi << ' ' << sum << endl;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <climits>\n#include <iostream>\nusing namespace std;\n\nconst int MAX = 1000000;\n\nint main() {\n  long long n, x, sum = 0, maxi = -MAX, mini = MAX;\n  cin >> n;\n  \/\/  assert(n <= 10000);\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    maxi = max(maxi, x);\n    mini = min(mini, x);\n    \/\/ assert((long long)sum + (long long)x < INT_MAX);\n    sum += x;\n  }\n  cout << mini << ' ' << maxi << ' ' << sum << endl;\n}","change":"replace","i1":9,"i2":17,"j1":9,"j2":17,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i, j, x[1000];\n  int min, max, l;\n  l = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> x[i];\n  }\n  min = max = x[0];\n  for (i = 0; i < n; i++) {\n    if (max < x[i]) {\n      max = x[i];\n    } else if (min > x[i]) {\n      min = x[i];\n    }\n    l += x[i];\n  }\n  cout << min << ' ' << max << ' ' << l << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long n, i, x[10000], mi, ma, l;\n  l = 0;\n  cin >> n;\n  mi = 1000000;\n  ma = -1000000;\n  for (i = 0; i < n; i++) {\n    cin >> x[i];\n    ma = max(ma, x[i]);\n    mi = min(mi, x[i]);\n    l += x[i];\n  }\n  cout << mi << ' ' << ma << ' ' << l << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":21,"j1":4,"j2":16,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n  while (true) {\n    int n, c = 0;\n    cin >> n;\n    int a[10001];\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      c = c + a[i];\n    }\n\n    sort(a, a + n);\n    cout << a[0] << \" \" << a[n - 1] << \" \" << c << endl;\n  }\n}","fail":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\nint main() {\n\n  long int n, c = 0;\n  cin >> n;\n  int a[10005];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    c = c + a[i];\n  }\n\n  sort(a, a + n);\n  cout << a[0] << \" \" << a[n - 1] << \" \" << c << endl;\n}","change":"replace","i1":5,"i2":17,"j1":5,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> A(n);\n  int sum = 0;\n  for (int i = 0; i < n; n++) {\n    cin >> A.at(i);\n    sum += A.at(i);\n  }\n  sort(A.begin(), A.end());\n  cout << A.at(0) << \" \" << A.at(n - 1) << \" \" << sum << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nlong long max(int a, int b) {\n  if (a >= b)\n    return a;\n  else\n    return b;\n}\n\nlong long min(int a, int b) {\n  if (a <= b)\n    return a;\n  else\n    return b;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a.at(i);\n\n  long long mi = a.at(0), ma = a.at(0), su = a.at(0);\n  for (int i = 1; i < n; i++) {\n    mi = min(mi, a.at(i));\n    ma = max(ma, a.at(i));\n    su += a.at(i);\n  }\n  cout << mi << \" \" << ma << \" \" << su << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":16,"j1":1,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int n, a[10000];\n  scanf(\"%d\\\\n\", n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d \", a[i]);\n  }\n  int max, min, sum;\n  max = a[0];\n  min = a[0];\n  sum = a[0];\n  for (int j = 1; j < n; j++) {\n    if (max < a[j]) {\n      max = a[j];\n    }\n    if (min > a[j]) {\n      min = a[j];\n    }\n    sum += a[j];\n  }\n  printf(\"%d %d %d\", min, max, sum);\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, a;\n  int maxa, mina;\n  long long sum;\n  maxa = -1000001;\n  mina = 1000001;\n  sum = 0;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (maxa < a) {\n      maxa = a;\n    }\n    if (mina > a) {\n      mina = a;\n    }\n    sum += a;\n  }\n  printf(\"%d %d %lld\\\\n\", mina, maxa, sum);\n  return 0;\n}\n","change":"replace","i1":1,"i2":22,"j1":1,"j2":24,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, max, min;\n  long long sum = 0;\n  int a[100];\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, max, min;\n  long long sum = 0;\n  int a[10000];\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  while (1) {\n\n    int a, b;\n    string op;\n    cin >> a >> op >> b;\n    if (op == \"?\")\n      break;\n\n    int ans;\n    if (op == \"+\")\n      ans = a + b;\n    if (op == \"-\")\n      ans = a - b;\n    if (op == \"*\")\n      ans = a * b;\n    if (op == \"\/\")\n      ans = a \/ b;\n\n    cout << ans << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  cin >> n;\n  int a[10000];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int mn = a[0], mx = a[0];\n\n  long long sum = 0;\n\n  for (int i = 0; i < n; i++) {\n\n    mn = min(mn, a[i]);\n\n    mx = max(mx, a[i]);\n    sum += a[i];\n  }\n\n  cout << mn << \" \" << mx << \" \" << sum << endl;\n}\n","change":"replace","i1":0,"i2":27,"j1":0,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\n\n#include <algorithm>\n#include <numeric>\n\nint main() {\n  int n;\n  std::int64_t a[10000];\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> a[i];\n  }\n  std::int64_t sum = 0;\n  auto minmax = std::minmax(a + 0, a + n - 1);\n  sum = std::accumulate(a + 0, a + n, 0);\n  printf(\"%lld %lld %lld\\\\n\", *minmax.first, *minmax.second, sum);\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n\n#include <algorithm>\n#include <numeric>\n#include <vector>\n\nint main() {\n  int n;\n  std::vector<int64_t> a(10000);\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> a[i];\n  }\n  std::int64_t sum = 0;\n  \/*auto [min, max]*\/ auto minmax =\n      std::minmax_element(a.begin(), a.begin() + n);\n  sum = std::accumulate(a.begin(), a.end(), (std::int64_t)0);\n  printf(\"%lld %lld %lld\\\\n\", *minmax.first, *minmax.second, sum);\n}\n","change":"replace","i1":5,"i2":16,"j1":5,"j2":18,"error":"WA","stderr":null,"stdout":"10 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n#define nMAX 10000\n#define aMAX 1000000\n\nint main(void) {\n  int n, a[aMAX], minv, maxv, sum;\n\n  do {\n    cin >> n;\n  } while (n >= 0 || n > nMAX);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  maxv = -1 * aMAX;\n  minv = a[0];\n\n  for (int i = 1; i < n; i++) {\n    maxv = max(maxv, a[i]);\n    minv = min(minv, a[i]);\n    sum += a[i];\n  }\n\n  printf(\"%d %d %d\\\\n\", minv, maxv, sum);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#define nMAX 10000\n#define aMAX 1000000\nusing namespace std;\n\nint main(void) {\n  int n, a[nMAX];\n  long maxv, minv, sum;\n\n  do {\n    cin >> n;\n  } while (n <= 0 || n > nMAX);\n\n  while (1) {\n    int flag = 1;\n    for (int i = 0; i < n; i++) {\n      cin >> a[i];\n      if (a[i] > aMAX || a[i] < -1 * aMAX)\n        flag = 0;\n    }\n    if (flag == 1)\n      break;\n  }\n\n  maxv = -1 * aMAX;\n  minv = a[0];\n\n  for (int i = 0; i < n; i++) {\n    maxv = max(maxv, (long)a[i]);\n    minv = min(minv, (long)a[i]);\n    sum += a[i];\n  }\n\n  cout << minv << \" \" << maxv << \" \" << sum << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":27,"j1":3,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define shosu(n) setprecision(n)\nusing namespace std;\nint main() {\n  int n, sum = 0, a[100000000];\n  cin >> n;\n  rep(i, n) {\n    cin >> a[i];\n    sum += a[i];\n  }\n  sort(a, a + n);\n  cout << a[0] << ' ' << a[n - 1] << ' ' << sum << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define shosu(n) setprecision(n)\nusing namespace std;\nint main() {\n  long long n, sum = 0, a[10000];\n  cin >> n;\n  rep(i, n) {\n    cin >> a[i];\n    sum += a[i];\n  }\n  sort(a, a + n);\n  cout << a[0] << ' ' << a[n - 1] << ' ' << sum << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nint main() {\n  int n, min, max, sum;\n  std::vector<int> v;\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> v[i];\n  }\n  min = v[0];\n  max = v[0];\n  sum = 0;\n  for (int j = 0; j < n; j++) {\n    if (v[j] < min) {\n      min = v[j];\n    }\n    if (max < v[j]) {\n      max = v[j];\n    }\n    sum += v[j];\n  }\n  std::cout << min << \" \" << max << \" \" << sum << std::endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nint main() {\n  int n, min, max;\n  long long sum;\n  \/\/ std::vector<int> v;\n  std::cin >> n;\n  int v[n];\n\n  for (int i = 0; i < n; i++) {\n    std::cin >> v[i];\n  }\n  min = v[0];\n  max = v[0];\n  sum = 0;\n  for (int j = 0; j < n; j++) {\n    if (v[j] < min) {\n      min = v[j];\n    }\n    if (max < v[j]) {\n      max = v[j];\n    }\n    sum += v[j];\n  }\n  std::cout << min << \" \" << max << \" \" << sum << std::endl;\n  return 0;\n}","change":"replace","i1":4,"i2":7,"j1":4,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, max, min;\n  long long sum = 0;\n  int a[i];\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, max, min;\n  long long sum = 0;\n  int a[100000];\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n    sum = sum + a[i];\n    if (i == 1) {\n      max = a[i];\n      min = a[i];\n    } else {\n      if (max < a[i]) {\n        max = a[i];\n      }\n      if (min > a[i]) {\n        min = a[i];\n      }\n    }\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long a, h, l, s;\n  cin >> a;\n  h = a;\n  l = a;\n  s = 0;\n  while (a != 0) {\n    s = s + a;\n    if (h < a) {\n      h = a;\n    } else if (a < s) {\n      s = a;\n    }\n    cin >> a;\n  }\n  cout << l << \" \" << h << \" \" << s << endl;\n  return 0;\n}\n","fail":"#include <iomanip>\n#include <iostream>\n#include <vector>\n\nint main() {\n  long long int n, a, sum, max, low;\n  max = -1000000;\n  low = 1000000;\n  sum = 0;\n  std::cin >> n;\n  for (int i = 0; i < n; i++) {\n    std::cin >> a;\n    sum = sum + a;\n    if (max < a) {\n      max = a;\n    }\n    if (low > a) {\n      low = a;\n    }\n  }\n  std::cout << low << \" \" << max << \" \" << sum << std::endl;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, i, a[1000], max, min, sum;\n\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n  }\n  sum = a[1];\n  min = a[1];\n  max = a[1];\n  for (i = 2; i <= n; i++) {\n    sum = sum + a[i];\n    if (a[i] < min)\n      min = a[i];\n    if (a[i] > max)\n      max = a[i];\n  };\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  long n, i, a[10001], max, min, sum;\n\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> a[i];\n  }\n  sum = a[1];\n  min = a[1];\n  max = a[1];\n  for (i = 2; i <= n; i++) {\n    sum = sum + a[i];\n    if (a[i] < min)\n      min = a[i];\n    if (a[i] > max)\n      max = a[i];\n  };\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, sum;\n  cin >> n;\n  vector<int> v;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    v.push_back(a);\n  }\n  sort(v.begin(), v.end());\n  cout << v[0] << \" \" << v[n - 1] << \" \";\n  for (int x : v) {\n    sum += x;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  long min = 1000000;\n  long max = -1000000;\n  long sum = 0;\n\n  int a;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    sum += a;\n    if (min > a)\n      min = a;\n    if (max < a)\n      max = a;\n  }\n\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  long long a[1000] = {0};\n  int n;\n  long long min;\n  long long max;\n  int i;\n  long long sum = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  min = a[0];\n  for (i = 0; i < n; i++) {\n    if (min > a[i])\n      min = a[i];\n  }\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  max = a[0];\n  for (i = 0; i < n; i++) {\n    if (max < a[i])\n      max = a[i];\n  }\n  for (i = 0; i < n; i++)\n    sum = sum + a[i];\n  cout << min;\n  cout << \" \";\n  cout << max;\n  cout << \" \";\n  cout << sum;\n  cout << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  long long a[10001] = {0};\n  int n;\n  long long min;\n  long long max;\n  int i;\n  long long sum = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  min = a[0];\n  for (i = 0; i < n; i++) {\n    if (min > a[i])\n      min = a[i];\n  }\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  max = a[0];\n  for (i = 0; i < n; i++) {\n    if (max < a[i])\n      max = a[i];\n  }\n  for (i = 0; i < n; i++)\n    sum = sum + a[i];\n  cout << min;\n  cout << \" \";\n  cout << max;\n  cout << \" \";\n  cout << sum;\n  cout << endl;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, a[1000], b, c, d, min = 1000000, max = -1000000, sum = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n    if (a[i] < min) {\n      min = a[i];\n    }\n    if (a[i] > max) {\n      max = a[i];\n    }\n    sum += a[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long long n, i, a[10000], min = 1000000, max = -1000000, sum = 0;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n    if (a[i] < min) {\n      min = a[i];\n    }\n    if (a[i] > max) {\n      max = a[i];\n    }\n    sum += a[i];\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 17 37\n"}
{"problem_id":"p02402","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 0, n, a;\n  long min = 100000, max = -100000, total = 0;\n\n  cin >> n;\n\n  while (i < n) {\n    cin >> a;\n\n    if (i = 0)\n      min = max = a;\n    if (min > a)\n      min = a;\n    if (max < a)\n      max = a;\n    total += a;\n    i++;\n  }\n  cout << min << \" \" << max << \" \" << total << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 0, n, a;\n  long min = 1000000, max = -1000000, total = 0;\n\n  cin >> n;\n\n  while (i < n) {\n    cin >> a;\n\n    if (min > a)\n      min = a;\n    if (max < a)\n      max = a;\n    total += a;\n    i++;\n  }\n  cout << min << \" \" << max << \" \" << total << endl;\n\n  return 0;\n}","change":"replace","i1":5,"i2":14,"j1":5,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[n], i, j;\n  cin >> n;\n  for (i = 1; i <= n; i++)\n    cin >> a[i];\n\n  for (j = n; j >= 1; j--) {\n    if (j != 1)\n      cout << a[j] << \" \";\n    else\n      cout << a[j] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i;\n  cin >> n;\n  int a[n];\n\n  for (i = 0; i <= n - 1; i++)\n    cin >> a[i];\n  for (i = n - 1; i > 0; i--)\n    cout << a[i] << \" \";\n  cout << a[0] << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":13,"error":"0","stderr":null,"stdout":"5 4 3 2 1\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n#define MAX_N 100\n\nint A[MAX_N];\nint main(int argc, char *argv[]) {\n  int N;\n  scanf(\"%d\", &N);\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  for (int i = N - 1; i >= 0; i++) {\n    cout << A[i];\n    if (i != 0)\n      cout << \" \";\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n#define MAX_N 100\n\nint A[MAX_N];\nint main(int argc, char *argv[]) {\n  int N;\n  scanf(\"%d\", &N);\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  for (int i = N - 1; i >= 0; i--) {\n    cout << A[i];\n    if (i != 0)\n      cout << \" \";\n    if (i == 0)\n      cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":14,"i2":18,"j1":14,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  std::vector<int> v;\n  int N;\n  cin >> N;\n  for (int i = 0; i < N; ++i) {\n    int tmp;\n    cin >> tmp;\n    v.push_back(tmp);\n  }\n  for (int i = N - 1; i >= 0; i++) {\n    cout << v[i];\n    if (i == 0)\n      cout << endl;\n    else\n      cout << \" \";\n  }\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> v;\n  int N;\n  cin >> N;\n  for (int i = 0; i < N; ++i) {\n    int tmp;\n    cin >> tmp;\n    v.push_back(tmp);\n  }\n  for (int i = N - 1; i >= 0; i--) {\n    cout << v[i];\n    if (i == 0)\n      cout << endl;\n    else\n      cout << \" \";\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":20,"j1":5,"j2":21,"error":"-11","stderr":null,"stdout":"5 0 0 0 0 0 4113 0 540024885 540024880 540024880 858861876 891301920 842018868 892876852 808727840 942944816 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{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i = 0;\n  int a[100];\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (i = n - 1; i >= 0; i--) {\n    cout << a[i];\n    if (i != n - 1)\n      cout << \" \";\n  }\n\n  while (1)\n    ;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i = 0;\n  int a[100];\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (i = n - 1; i >= 0; i--) {\n    cout << a[i];\n    if (i != 0)\n      cout << \" \";\n  }\n\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":14,"i2":20,"j1":14,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <cstdlib>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  size_t n;\n  int *ptr, *a, i;\n  cin >> n;\n  ptr = (int *)calloc(n, sizeof(int));\n  if (ptr == NULL)\n    exit(EXIT_FAILURE);\n  (int)n;\n  for (i = 1; i <= n; i++) {\n    cin >> *a;\n    a++;\n  }\n  for (i = n; i >= 1; i--) {\n    cout << *(a + i - 1) << \" \";\n  }\n  cout << \"\\\\b\\\\n\";\n}","fail":"#include <iostream>\n#include <stdlib.h>\n\nusing namespace std;\n\nint main() {\n  size_t n;\n  int *ptr, *a, i;\n  cin >> n;\n  ptr = (int *)calloc(n, sizeof(int));\n  if (ptr == NULL)\n    exit(EXIT_FAILURE);\n  a = ptr;\n  for (i = 0; i < (int)n; i++) {\n    cin >> *(a + i);\n  }\n  for (i = (int)n - 1; i >= 0; i--) {\n    cout << *(a + i);\n    if (i > 0)\n      cout << \" \";\n  }\n  cout << endl;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":22,"error":"WA","stderr":null,"stdout":"0 0 0 4098 0 \b\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int work[n];\n  for (int i = n - 1; n >= 0; i--) {\n    cout << work[i] << \" \";\n  }\n  cout << \"\\\\b\" << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int work[n];\n  for (int i = 0; i < n; i++) {\n    cin >> work[i];\n  }\n  for (int i = n - 1; i >= 0; i--) {\n    cout << work[i];\n    if (i != 0) {\n      cout << \" \";\n    }\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":11,"j1":7,"j2":17,"error":"-11","stderr":null,"stdout":"873933328 21963 1072676208 32767 873933248 21963 1072665400 32767 873933328 32767 873933248 0 0 32657 1129565739 0 0 0 5 0 0 0 5 21963 1072676928 21963 1072668676 32767 873933057 -587977053 996462080 21963 1072676936 21963 1072676928 32767 873933057 32657 1130530576 0 0 0 0 21963 1072668676 32657 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{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int H, W, X;\n  while (1) {\n    cin >> H >> W;\n    if (H == 0 && W == 0)\n      break;\n    else\n      for (int i = 0; i < H; i++) {\n        for (int j = 0; j < W; j++) {\n          X = i + j;\n          if (X % 2 == 0)\n            cout << \"#\";\n          else\n            cout << \".\";\n        }\n        cout << endl;\n      }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[100];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int j = 0; j < n - 1 - j; j++)\n    swap(a[j], a[n - 1 - j]);\n  for (int k = 0; k < n; k++)\n    if (k == 0)\n      cout << a[k];\n    else\n      cout << \" \" << a[k];\n  cout << endl;\n\n  return (0);\n}\n","change":"replace","i1":4,"i2":23,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[100], size;\n  cin >> size;\n  for (int i = 0; i < size; i++)\n    cin >> a[i];\n  for (int i = size - 1; i >= 0; i++)\n    cout << a[i] << \" \";\n  cout << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[100], size;\n  cin >> size;\n  for (int i = 0; i < size; i++)\n    cin >> a[i];\n\n  for (int i = size - 1; i > 0; i--)\n    cout << a[i] << \" \";\n  cout << a[0] << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":10,"j1":7,"j2":11,"error":"-11","stderr":null,"stdout":"5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1942626832 32767 294142320 32712 720 0 292225180 32712 0 0 293767040 32712 293763584 6 293720424 32712 2 0 14 -2147483648 0 0 0 0 0 0 0 0 0 0 0 0 293764768 32712 293765248 32712 293740128 32712 293715576 32712 0 0 293760576 32712 293759232 32712 292212275 32712 293765248 32712 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\/\/ #include <stdio.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int a[10];\n  cin >> n;\n  \/\/ a = (int *)malloc(sizeof(int) * n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    a[i] = m;\n  }\n\n  for (int i = n - 1; i > 0; i--) {\n    cout << a[i] << \" \";\n  }\n  cout << a[0];\n  cout << endl;\n  return 0;\n}","fail":"#include <iostream>\n\/\/ #include <stdio.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int a[1000];\n  cin >> n;\n  \/\/ a = (int *)malloc(sizeof(int) * n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> m;\n    a[i] = m;\n  }\n\n  for (int i = n - 1; i > 0; i--) {\n    cout << a[i] << \" \";\n  }\n  cout << a[0];\n  cout << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"5 4 3 2 1\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint main(void) {\n  int n;\n  int a[1000];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  for (int i = n - 1; i > 0; i++) {\n    printf(\"%d \", a[i]);\n  }\n  printf(\"%d\\\\n\", a[0]);\n  return 0;\n}","fail":"#include <cstdio>\nint main(void) {\n  int n;\n  int a[1000];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  for (int i = n - 1; i > 0; i--) {\n    printf(\"%d \", a[i]);\n  }\n  printf(\"%d\\\\n\", a[0]);\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"-11","stderr":null,"stdout":"5 4 848 0 848 0 848 0 48 0 48 0 8 0 1685382480 4 1838604 0 1838604 0 1838604 0 28860 0 28860 0 4 0 1685382481 6 0 0 0 0 0 0 0 0 0 0 16 0 1685382482 4 2037968 0 2042064 0 2042064 0 14128 0 14128 0 1 0 969395072 32767 914997151 32642 68 0 -415696790 4095 969395072 32767 3 0 -415696790 4095 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nint main(void) {\n  \/\/ Here your code !\n  int n;\n  scanf(\"%d\", &n);\n  int nums[n];\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", nums[i]);\n  }\n  for (int i = 0; i < n; i++) {\n    printf(\"%d \", nums[n - 1 - i]);\n    if (i == n - 1) {\n      printf(\"%d\\\\n\", nums[n - 1 - i]);\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\nint main(void) {\n  \/\/ Here your code !\n  int n;\n  scanf(\"%d\", &n);\n  int nums[n];\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &nums[i]);\n  }\n  for (int i = 0; i < n; i++) {\n\n    if (i == n - 1) {\n      printf(\"%d\\\\n\", nums[n - 1 - i]);\n    } else {\n      printf(\"%d \", nums[n - 1 - i]);\n    }\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":14,"j1":8,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n;\n  int *a;\n\n  cin >> n;\n  for (int i = n - 1; i >= 0; i--) {\n    cin >> a[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << a[i] << \" \";\n  }\n  cout << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n;\n  int a[100];\n\n  cin >> n;\n  for (int i = n - 1; i >= 0; i--) {\n    cin >> a[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (i == n - 1)\n      cout << a[i] << endl;\n    else\n      cout << a[i] << \" \";\n  }\n}\n","change":"replace","i1":6,"i2":17,"j1":6,"j2":19,"error":"-11","stderr":null,"stdout":"5 4 3 2 1 \n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, n, b[n];\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> b[i];\n  }\n\n  for (i = n - 1; i >= 0; i--) {\n    cout << b[i] << ' ';\n  }\n\n  cout << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int i, b[n];\n\n  for (i = 0; i < n; i++) {\n    cin >> b[i];\n  }\n\n  for (i = n - 1; i >= 0; i--) {\n    cout << b[i];\n    if (i != 0)\n      cout << \" \";\n  }\n\n  cout << endl;\n}","change":"replace","i1":4,"i2":12,"j1":4,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int day[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> day[i];\n  }\n\n  for (int i = n - 1;; i--) {\n    if (i < 0) {\n      cout << day[i];\n    }\n    cout << day[i] << \" \";\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int day[n];\n\n  for (int i = 0; i < n; i++) {\n    cin >> day[i];\n  }\n\n  for (int i = n - 1; i >= 0; i--) {\n    cout << day[i];\n\n    if (i == 0) {\n      cout << endl;\n    } else {\n      cout << \" \";\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":12,"i2":19,"j1":12,"j2":21,"error":"-11","stderr":null,"stdout":"5 4 3 2 1 2189521895 13847683341384768283 327660 919136960 327660 919139765 00 00 325660 935726515 032766 091913696 032766 591913976 00 00 01735988929 5690292736 2189521895 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{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[100], i;\n  for (;;) {\n    cin >> n;\n    for (i = n - 1; i >= 0; i--) {\n      cin >> a[i];\n    }\n    for (i = 0; i < n; i++) {\n      cout << a[i] << \" \";\n    }\n    cout << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[100], i;\n  cin >> n;\n  for (i = n - 1; i >= 0; i--) {\n    cin >> a[i];\n  }\n  for (i = 0; i < n - 1; i++) {\n    cout << a[i] << \" \";\n  }\n  cout << a[i];\n  cout << endl;\n}","change":"replace","i1":4,"i2":14,"j1":4,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nint main() {\n  while (1) {\n    int n, i;\n    cin >> n;\n    \/\/ int  chain[100];\n    \/\/  int *chain = new int[n];\n    \/\/  delete [] chain;\n\n    vector<int> chain(n); \/\/ vector????????\u00a3??????????????????\n\n    \/\/ for ( i = n - 1; i >= 0;\n    \/\/ i--)????????\u00a3???????????????????????\u00a3??????????????????\n    for (i = 0; i < n; i++) {\n      cin >> chain[i];\n    }\n    reverse(chain.begin(), chain.end()); \/\/??????????????????\n\n    for (i = 0; i < n; i++)\n      cout << chain.at(i) << \" \";\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, chain[100];\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> chain[i];\n  }\n  for (i = n - 1; i >= 0; i--) {\n    cout << chain[i];\n    if (i == 0)\n      break;\n    cout << \" \";\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, i;\n  cin >> n;\n  int x[n];\n  for (i = 0; i < n; i++) {\n    cin >> x[i];\n  }\n  i = n;\n  while (true) {\n    i--;\n    cout << x[i] << \" \";\n    if (i == 1)\n      break;\n  }\n  cout << x[i - 1] << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = n - 1; i > 0; i--)\n    cout << a[i] << \" \";\n  cout << a[0] << endl;\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":11,"error":"0","stderr":null,"stdout":"5 4 3 2 1\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, a[5] = {0};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = n - 1; i >= 0; i--) {\n    if (i == n - 1) {\n      cout << a[i];\n    } else {\n      cout << \" \" << a[i];\n    }\n  }\n  cout << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, a[100] = {0};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = n - 1; i >= 0; i--) {\n    if (i == n - 1) {\n      cout << a[i];\n    } else {\n      cout << \" \" << a[i];\n    }\n  }\n  cout << endl;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"5 4 3 2 1\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <math.h>\nusing namespace std;\n\nint HelloWorld() {\n  cout << \"Hello World\" << endl;\n  return 0;\n}\n\nint XCubic() {\n  int x;\n  cin >> x;\n  if (1 <= x && x <= 100) {\n    x = x * x * x;\n    cout << x << endl;\n    return 0;\n  }\n  return 1;\n}\n\nint Rectangle() {\n  int a, b, area, perimeter;\n\n  cin >> a >> b;\n  if (1 <= a && b <= 100) {\n    area = a * b;\n    perimeter = (a + b) * 2;\n    cout << area << \" \" << perimeter << endl;\n    return 0;\n  }\n  return 1;\n}\n\nint Watch() {\n  int S;\n  cin >> S;\n\n  int D = 60;\n  int s = S % D;\n  int m = (S \/ D) % D;\n  int h = (S \/ D) \/ D;\n  if (0 <= S && S <= 86400) {\n    printf(\"%u:%u:%u\\\\n\", h, m, s);\n    return 0;\n  }\n\n  return 1;\n}\n\nint SmallLargeOrEqual() {\n  int a, b;\n  cin >> a >> b;\n  if (!(a <= a && b <= 1000))\n    return 1;\n  if (a < b)\n    cout << \"a < b\" << endl;\n  else if (a > b)\n    cout << \"a > b\" << endl;\n  else\n    cout << \"a == b\" << endl;\n  return 0;\n}\n\nint Range() {\n  int a, b, c;\n  bool flag = true;\n\n  cin >> a >> b >> c;\n  if (!(0 <= a && a <= 100))\n    return 1;\n  if (!(0 <= b && b <= 100))\n    return 1;\n  if (!(0 <= c && c <= 100))\n    return 1;\n\n  if (!(a < b))\n    flag = false;\n  if (!(b < c))\n    flag = false;\n\n  if (flag)\n    cout << \"Yes\" << endl;\n  else\n    cout << \"No\" << endl;\n  return 0;\n}\n\nint SortingThreeNumbers() {\n  int a, b, c, temp;\n  cin >> a >> b >> c;\n\n  if (!(1 <= a && a <= 10000))\n    return 1;\n  if (!(1 <= b && b <= 10000))\n    return 1;\n  if (!(1 <= c && c <= 10000))\n    return 1;\n\n  if (a > b) {\n    temp = a;\n    a = b;\n    b = temp;\n  }\n  if (b > c) {\n    temp = b;\n    b = c;\n    c = temp;\n  }\n  if (a > b) {\n    temp = a;\n    a = b;\n    b = temp;\n  }\n\n  printf(\"%u %u %u\\\\n\", a, b, c);\n\n  return 0;\n}\n\nint CircleInARectangle() {\n  int W, H, x, y, r;\n  bool flag = true;\n  cin >> W >> H >> x >> y >> r;\n  if (!(-100 <= x && x <= 100))\n    return 1;\n  if (!(-100 <= y && y <= 100))\n    return 1;\n  if (!(0 <= W && W <= 100))\n    return 1;\n  if (!(0 <= H && H <= 100))\n    return 1;\n  if (!(0 <= r && r <= 100))\n    return 1;\n\n  if ((x - r) < 0)\n    flag = false;\n  if ((y - r) < 0)\n    flag = false;\n  if (W < (x + r))\n    flag = false;\n  if (H < (y + r))\n    flag = false;\n\n  if (flag)\n    cout << \"Yes\" << endl;\n  else\n    cout << \"No\" << endl;\n  return 0;\n}\n\nint PrintManyHelloWorld() {\n  for (int i = 0; i < 1000; i++) {\n    HelloWorld();\n  }\n  return 0;\n}\n\nint PrintTestCases() {\n  int x, i = 1;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i++ << \": \" << x << endl;\n  }\n\n  return 0;\n}\n\nint SwappingTwoNumbers() {\n  int x, y, temp;\n\n  for (int i = 0;; i++) {\n    cin >> x >> y;\n    if (x == 0 && y == 0)\n      break;\n    if (x > y) {\n      temp = x;\n      x = y;\n      y = temp;\n    }\n    cout << x << \" \" << y << endl;\n  }\n  return 0;\n}\n\nint HowManyDivisors() {\n  int a, b, c, count;\n  cin >> a >> b >> c;\n  count = 0;\n  for (a; a <= b; a++) {\n    if (c % a == 0)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n\nint ADivideBProbrem() {\n  int a, b;\n  double c;\n  cin >> a >> b;\n  c = ((double)a \/ (double)b);\n  printf(\"%u %u %lf\\\\n\", a \/ b, a % b, c);\n  return 0;\n}\n\nint Circle() {\n  double r, area, perimeter;\n  cin >> r;\n\n  area = r * r * M_PI;\n  perimeter = r * 2.0 * M_PI;\n  printf(\"%lf %lf\", area, perimeter);\n  return 0;\n}\n\nint SimpleCalculator() {\n  int a, b, z;\n  char c;\n\n  for (int i = 0;; i++) {\n    cin >> a >> c >> b;\n    if (c == '?')\n      return 1;\n    switch (c) {\n    case '+':\n      z = a + b;\n      break;\n    case '-':\n      z = a - b;\n      break;\n    case '*':\n      z = a * b;\n      break;\n    case '\/':\n      z = a \/ b;\n      break;\n    }\n    printf(\"%d\\\\n\", z);\n  }\n  return 0;\n}\n\nint MinMaxAndSum() {\n\n  unsigned short int n, i;\n  int a, min, max;\n  long int sum;\n  min = NULL;\n  max = NULL;\n  sum = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> a;\n    if (a < min || min == NULL)\n      min = a;\n    if (max < a || max == NULL)\n      max = a;\n    sum += a;\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}\n\nint PrintARectangle() {\n  unsigned short int H, W, i, j;\n\n  while (1) {\n    cin >> H >> W;\n    if (H == 0 && W == 0)\n      return 1;\n    for (i = 0; i < H; i++) {\n      for (j = 0; j < W; j++) {\n        cout << '#' << flush;\n      }\n      cout << endl;\n    }\n    cout << endl;\n  }\n  return 0;\n}\n\nint PrintAFrame() {\n  unsigned short int H, W, i, j;\n\n  while (1) {\n    cin >> H >> W;\n    if (H == 0 && W == 0)\n      return 1;\n    for (i = 0; i < H; i++) {\n      for (j = 0; j < W; j++) {\n        if (i == 0 || i == H - 1 || j == 0 || j == W - 1)\n          cout << '#' << flush;\n        else\n          cout << '.' << flush;\n      }\n      cout << endl;\n    }\n    cout << endl;\n  }\n  return 0;\n}\n\nint PrintAChessboard() {\n  unsigned short int H, W, i, j;\n\n  while (1) {\n    cin >> H >> W;\n    if (H == 0 && W == 0)\n      return 1;\n    for (i = 0; i < H; i++) {\n      for (j = 0; j < W; j++) {\n        if ((i % 2) == 0) {\n          if ((j % 2) == 0)\n            cout << '#' << flush;\n          else\n            cout << '.' << flush;\n        } else {\n          if ((j % 2) == 1)\n            cout << '#' << flush;\n          else\n            cout << '.' << flush;\n        }\n      }\n      cout << endl;\n    }\n    cout << endl;\n  }\n  return 0;\n}\n\nint StructuredProgramming() {\n  int n;\n  cin >> n;\n  int i = 1;\n\n  for (i; i <= n; i++) {\n    int x = i;\n    if (x % 3 == 0)\n      cout << \" \" << i;\n    else {\n      while (x) {\n        if (x % 10 == 3) {\n          cout << \" \" << i;\n          break;\n        } else {\n          x \/= 10;\n        }\n      }\n    }\n  }\n  cout << endl;\n  return 0;\n}\n\nint ReversingNumbers() {\n  unsigned short int n, i;\n  cin >> n;\n  unsigned int a[100];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (i = n - 1; i >= 0; i--) {\n    cout << a[i] << \" \";\n  }\n  cout << endl;\n\n  return 0;\n}\n\nint BubleSort() {\n  unsigned short int n, i, j, temp;\n  cin >> n;\n  unsigned int a[100];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (i = 0; i < n - 1; i++) {\n    for (j = n - 1; j > i; j--) {\n      if (a[j - 1] > a[j]) {\n        temp = a[j - 1];\n        a[j - 1] = a[j];\n        a[j] = temp;\n      }\n    }\n  }\n\n  for (i = 0; i < n; i++) {\n    cout << a[i] << \" \";\n  }\n  cout << endl;\n  return 0;\n}\n\nint main() {\n  \/\/ HelloWorld();\n  \/\/ XCubic();\n  \/\/ Rectangle();\n  \/\/ Watch();\n  \/\/ SmallLargeOrEqual();\n  \/\/ Range();\n  \/\/ SortingThreeNumbers();\n  \/\/ CircleInARectangle();\n  \/\/ PrintManyHelloWorld();\n  \/\/ PrintTestCases();\n  \/\/ SwappingTwoNumbers();\n  \/\/ HowManyDivisors();\n  \/\/ ADivideBProbrem();\n  \/\/ Circle();\n  \/\/ SimpleCalculator();\n  \/\/ MinMaxAndSum();\n  \/\/ PrintARectangle();\n  \/\/ PrintAFrame();\n  \/\/ PrintAChessboard();\n  \/\/ StructuredProgramming();\n  ReversingNumbers();\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <vector>\n#define _USE_MATH_DEFINES\n#include <math.h>\nusing namespace std;\n\nint HelloWorld() {\n  cout << \"Hello World\" << endl;\n  return 0;\n}\n\nint XCubic() {\n  int x;\n  cin >> x;\n  if (1 <= x && x <= 100) {\n    x = x * x * x;\n    cout << x << endl;\n    return 0;\n  }\n  return 1;\n}\n\nint Rectangle() {\n  int a, b, area, perimeter;\n\n  cin >> a >> b;\n  if (1 <= a && b <= 100) {\n    area = a * b;\n    perimeter = (a + b) * 2;\n    cout << area << \" \" << perimeter << endl;\n    return 0;\n  }\n  return 1;\n}\n\nint Watch() {\n  int S;\n  cin >> S;\n\n  int D = 60;\n  int s = S % D;\n  int m = (S \/ D) % D;\n  int h = (S \/ D) \/ D;\n  if (0 <= S && S <= 86400) {\n    printf(\"%u:%u:%u\\\\n\", h, m, s);\n    return 0;\n  }\n\n  return 1;\n}\n\nint SmallLargeOrEqual() {\n  int a, b;\n  cin >> a >> b;\n  if (!(a <= a && b <= 1000))\n    return 1;\n  if (a < b)\n    cout << \"a < b\" << endl;\n  else if (a > b)\n    cout << \"a > b\" << endl;\n  else\n    cout << \"a == b\" << endl;\n  return 0;\n}\n\nint Range() {\n  int a, b, c;\n  bool flag = true;\n\n  cin >> a >> b >> c;\n  if (!(0 <= a && a <= 100))\n    return 1;\n  if (!(0 <= b && b <= 100))\n    return 1;\n  if (!(0 <= c && c <= 100))\n    return 1;\n\n  if (!(a < b))\n    flag = false;\n  if (!(b < c))\n    flag = false;\n\n  if (flag)\n    cout << \"Yes\" << endl;\n  else\n    cout << \"No\" << endl;\n  return 0;\n}\n\nint SortingThreeNumbers() {\n  int a, b, c, temp;\n  cin >> a >> b >> c;\n\n  if (!(1 <= a && a <= 10000))\n    return 1;\n  if (!(1 <= b && b <= 10000))\n    return 1;\n  if (!(1 <= c && c <= 10000))\n    return 1;\n\n  if (a > b) {\n    temp = a;\n    a = b;\n    b = temp;\n  }\n  if (b > c) {\n    temp = b;\n    b = c;\n    c = temp;\n  }\n  if (a > b) {\n    temp = a;\n    a = b;\n    b = temp;\n  }\n\n  printf(\"%u %u %u\\\\n\", a, b, c);\n\n  return 0;\n}\n\nint CircleInARectangle() {\n  int W, H, x, y, r;\n  bool flag = true;\n  cin >> W >> H >> x >> y >> r;\n  if (!(-100 <= x && x <= 100))\n    return 1;\n  if (!(-100 <= y && y <= 100))\n    return 1;\n  if (!(0 <= W && W <= 100))\n    return 1;\n  if (!(0 <= H && H <= 100))\n    return 1;\n  if (!(0 <= r && r <= 100))\n    return 1;\n\n  if ((x - r) < 0)\n    flag = false;\n  if ((y - r) < 0)\n    flag = false;\n  if (W < (x + r))\n    flag = false;\n  if (H < (y + r))\n    flag = false;\n\n  if (flag)\n    cout << \"Yes\" << endl;\n  else\n    cout << \"No\" << endl;\n  return 0;\n}\n\nint PrintManyHelloWorld() {\n  for (int i = 0; i < 1000; i++) {\n    HelloWorld();\n  }\n  return 0;\n}\n\nint PrintTestCases() {\n  int x, i = 1;\n\n  while (1) {\n    cin >> x;\n    if (x == 0)\n      break;\n    cout << \"Case \" << i++ << \": \" << x << endl;\n  }\n\n  return 0;\n}\n\nint SwappingTwoNumbers() {\n  int x, y, temp;\n\n  for (int i = 0;; i++) {\n    cin >> x >> y;\n    if (x == 0 && y == 0)\n      break;\n    if (x > y) {\n      temp = x;\n      x = y;\n      y = temp;\n    }\n    cout << x << \" \" << y << endl;\n  }\n  return 0;\n}\n\nint HowManyDivisors() {\n  int a, b, c, count;\n  cin >> a >> b >> c;\n  count = 0;\n  for (a; a <= b; a++) {\n    if (c % a == 0)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n\nint ADivideBProbrem() {\n  int a, b;\n  double c;\n  cin >> a >> b;\n  c = ((double)a \/ (double)b);\n  printf(\"%u %u %lf\\\\n\", a \/ b, a % b, c);\n  return 0;\n}\n\nint Circle() {\n  double r, area, perimeter;\n  cin >> r;\n\n  area = r * r * M_PI;\n  perimeter = r * 2.0 * M_PI;\n  printf(\"%lf %lf\", area, perimeter);\n  return 0;\n}\n\nint SimpleCalculator() {\n  int a, b, z;\n  char c;\n\n  for (int i = 0;; i++) {\n    cin >> a >> c >> b;\n    if (c == '?')\n      return 1;\n    switch (c) {\n    case '+':\n      z = a + b;\n      break;\n    case '-':\n      z = a - b;\n      break;\n    case '*':\n      z = a * b;\n      break;\n    case '\/':\n      z = a \/ b;\n      break;\n    }\n    printf(\"%d\\\\n\", z);\n  }\n  return 0;\n}\n\nint MinMaxAndSum() {\n\n  unsigned short int n, i;\n  int a, min, max;\n  long int sum;\n  min = NULL;\n  max = NULL;\n  sum = 0;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> a;\n    if (a < min || min == NULL)\n      min = a;\n    if (max < a || max == NULL)\n      max = a;\n    sum += a;\n  }\n  cout << min << \" \" << max << \" \" << sum << endl;\n\n  return 0;\n}\n\nint PrintARectangle() {\n  unsigned short int H, W, i, j;\n\n  while (1) {\n    cin >> H >> W;\n    if (H == 0 && W == 0)\n      return 1;\n    for (i = 0; i < H; i++) {\n      for (j = 0; j < W; j++) {\n        cout << '#' << flush;\n      }\n      cout << endl;\n    }\n    cout << endl;\n  }\n  return 0;\n}\n\nint PrintAFrame() {\n  unsigned short int H, W, i, j;\n\n  while (1) {\n    cin >> H >> W;\n    if (H == 0 && W == 0)\n      return 1;\n    for (i = 0; i < H; i++) {\n      for (j = 0; j < W; j++) {\n        if (i == 0 || i == H - 1 || j == 0 || j == W - 1)\n          cout << '#' << flush;\n        else\n          cout << '.' << flush;\n      }\n      cout << endl;\n    }\n    cout << endl;\n  }\n  return 0;\n}\n\nint PrintAChessboard() {\n  unsigned short int H, W, i, j;\n\n  while (1) {\n    cin >> H >> W;\n    if (H == 0 && W == 0)\n      return 1;\n    for (i = 0; i < H; i++) {\n      for (j = 0; j < W; j++) {\n        if ((i % 2) == 0) {\n          if ((j % 2) == 0)\n            cout << '#' << flush;\n          else\n            cout << '.' << flush;\n        } else {\n          if ((j % 2) == 1)\n            cout << '#' << flush;\n          else\n            cout << '.' << flush;\n        }\n      }\n      cout << endl;\n    }\n    cout << endl;\n  }\n  return 0;\n}\n\nint StructuredProgramming() {\n  int n;\n  cin >> n;\n  int i = 1;\n\n  for (i; i <= n; i++) {\n    int x = i;\n    if (x % 3 == 0)\n      cout << \" \" << i;\n    else {\n      while (x) {\n        if (x % 10 == 3) {\n          cout << \" \" << i;\n          break;\n        } else {\n          x \/= 10;\n        }\n      }\n    }\n  }\n  cout << endl;\n  return 0;\n}\n\nint ReversingNumbers() {\n  int n, i;\n  cin >> n;\n  unsigned int a[100];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  cout << a[n - 1];\n  for (i = (n - 2); i >= 0; i--) {\n    cout << \" \" << a[i];\n  }\n  cout << endl;\n\n  return 0;\n}\n\nint BubleSort() {\n  unsigned short int n, i, j, temp;\n  cin >> n;\n  unsigned int a[100];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (i = 0; i < n - 1; i++) {\n    for (j = n - 1; j > i; j--) {\n      if (a[j - 1] > a[j]) {\n        temp = a[j - 1];\n        a[j - 1] = a[j];\n        a[j] = temp;\n      }\n    }\n  }\n\n  for (i = 0; i < n; i++) {\n    cout << a[i] << \" \";\n  }\n  cout << endl;\n  return 0;\n}\n\nint main() {\n  \/\/ HelloWorld();\n  \/\/ XCubic();\n  \/\/ Rectangle();\n  \/\/ Watch();\n  \/\/ SmallLargeOrEqual();\n  \/\/ Range();\n  \/\/ SortingThreeNumbers();\n  \/\/ CircleInARectangle();\n  \/\/ PrintManyHelloWorld();\n  \/\/ PrintTestCases();\n  \/\/ SwappingTwoNumbers();\n  \/\/ HowManyDivisors();\n  \/\/ ADivideBProbrem();\n  \/\/ Circle();\n  \/\/ SimpleCalculator();\n  \/\/ MinMaxAndSum();\n  \/\/ PrintARectangle();\n  \/\/ PrintAFrame();\n  \/\/ PrintAChessboard();\n  \/\/ StructuredProgramming();\n  ReversingNumbers();\n  return 0;\n}","change":"replace","i1":364,"i2":373,"j1":364,"j2":374,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int i, n;\n  int arr[] = {};\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &arr[i]);\n  }\n\n  for (i = 0; i < (n \/ 2); i++) {\n    int temp = arr[i];\n    arr[i] = arr[(n - 1) - i];\n    arr[(n - 1) - i] = temp;\n  }\n\n  for (i = 0; i < n; i++) {\n    if (i) {\n      printf(\" \");\n    }\n    printf(\"%d\", arr[i]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int i, n;\n  int arr[100] = {0};\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%d\", &arr[i]);\n  }\n\n  for (i = 0; i < (n \/ 2); i++) {\n    int temp = arr[i];\n    arr[i] = arr[(n - 1) - i];\n    arr[(n - 1) - i] = temp;\n  }\n\n  for (i = 0; i < n; i++) {\n    if (i) {\n      printf(\" \");\n    }\n    printf(\"%d\", arr[i]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int k;\n  int a[k];\n\n  cin >> k;\n\n  for (int i = 0; i < k; i++) {\n    cin >> a[i];\n  }\n\n  for (int i = 0; i < k; i++) {\n    a[i] = a[k - i];\n  }\n  cout << a[k] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int k, a[100];\n\n  cin >> k;\n\n  for (int i = 0; i < k; i++) {\n    cin >> a[i];\n  }\n\n  for (int i = k - 1; i >= 0; i--) {\n    if (i != k - 1)\n      cout << \" \";\n    cout << a[i];\n  }\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":17,"j1":4,"j2":18,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint n;\nint main() {\n  cin >> n;\n  vector<int> a;\n  for (int i = 0; i < n; ++i) {\n    cin >> a[i];\n    a.push_back(a[i]);\n  }\n  reverse(a.begin(), a.end());\n  for (int j = 0; j < n; ++j) {\n    if (j < n - 1) {\n      cout << a[j] << \" \";\n    } else {\n      cout << a[n - 1];\n    }\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint n;\nint main() {\n  cin >> n;\n  int a1 = 0;\n  vector<int> a;\n  for (int i = 0; i < n; ++i) {\n    cin >> a1;\n    a.push_back(a1);\n  }\n  reverse(a.begin(), a.end());\n  for (int j = 0; j < n; ++j) {\n    if (j < n - 1) {\n      cout << a[j] << \" \";\n    } else {\n      cout << a[n - 1];\n    }\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":8,"i2":12,"j1":8,"j2":13,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, num[n], num2[n];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> num[i];\n    for (int j = 0; j < n; j++) {\n      num2[j] = num[i];\n      i--;\n      cout << num2[j] << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, num[100];\n  cin >> n;\n\n  for (int i = 0; i < n; i++)\n    cin >> num[i];\n  for (int i = n - 1; i >= 0; i--) {\n    if (i != n - 1)\n      cout << \" \";\n    cout << num[i];\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":15,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include \"iostream\"\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[100];\n  for (size_t i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (size_t i = n - 1; i >= 0; i--) {\n    if (i > 0) {\n      cout << \" \" << a[i];\n    } else {\n      cout << a[i];\n    }\n  }\n  return 0;\n}","fail":"#include \"iostream\"\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[100];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = n - 1; i >= 0; i--) {\n    if (i > 0) {\n      cout << a[i] << \" \";\n    } else {\n      cout << a[i];\n    }\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":17,"j1":7,"j2":18,"error":"-11","stderr":null,"stdout":" 5 4 3 21 -1 -2 0 5 5 0 0 0 21998 -1293311358 32765 -706022432 32765 -706022152 32765 -706022136 32691 385076779 32691 387129376 21998 -1293300344 32765 -706022136 0 0 21998 -1293299648 21998 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n\n  int num, rp;\n  int ans;\n  cin >> num;\n  vector<int> data;\n\n  for (int i = 0; i < num; i++) {\n    cin >> data[i];\n  }\n\n  for (int i = num - 1; i == 0; i--) {\n    cout << data[i];\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int num;\n  int data[100];\n  scanf(\"%d\", &num);\n\n  for (int i = 0; i < num; i++) {\n    scanf(\"%d\", &data[i]);\n  }\n\n  for (int i = num - 1; i > -1; i--) {\n    if (i == num - 1) {\n      cout << data[i];\n    } else {\n      cout << \" \" << data[i];\n    }\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","change":"replace","i1":1,"i2":18,"j1":1,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n#define loop(i, a, b) for (int i = a; i < b; i++)\n#define rep(i, a) loop(i, 0, a)\nusing namespace std;\nint main() {\n  int n;\n  vector<int> in(n);\n  rep(i, n) cin >> in[i];\n  rep(i, n - 1) cout << in[n - i - 1] << \" \";\n  cout << in[0] << endl;\n}","fail":"#include <iostream>\n#include <vector>\n#define loop(i, a, b) for (int i = a; i < b; i++)\n#define rep(i, a) loop(i, 0, a)\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  vector<int> in(n);\n  rep(i, n) cin >> in[i];\n  rep(i, n - 1) cout << in[n - i - 1] << \" \";\n  cout << in[0] << endl;\n}","change":"insert","i1":7,"i2":7,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int maximum;\n  int a[1000];\n  while (true) {\n    cin >> n >> m;\n    if (n == 0 && m == 0)\n      break;\n    maximum = 0;\n    for (int j = 0; j < n; j++) {\n      cin >> a[j];\n    }\n    for (int j = 0; j < n - 1; j++) {\n      for (int t = j + 1; t < n; t++) {\n        if (a[j] + a[t] <= m) {\n          maximum = max(maximum, a[j] + a[t]);\n        }\n      }\n    }\n    if (maximum == 0) {\n      cout << \"NONE\" << endl;\n    } else {\n      cout << maximum << endl;\n    }\n  }\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = n - 1; 0 < i; i--)\n    cout << a[i] << \" \";\n  cout << a[0] << endl;\n}\n","change":"replace","i1":12,"i2":36,"j1":12,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint a[105];\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = n - 1; i > 0; i++)\n    cout << a[i] << \" \";\n  cout << a[0] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint a[105];\nint main() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = n - 1; i > 0; i--)\n    cout << a[i] << \" \";\n  cout << a[0] << endl;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> numbers(n - 1);\n  for (int i = 0; i < n; i++) {\n    cin >> numbers[i];\n  }\n  for (int i = n; i > 1; i--) {\n    cout << numbers[i - 1] << ' ';\n  }\n  cout << numbers[0] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> numbers(n);\n  for (int i = 0; i < n; i++) {\n    cin >> numbers[i];\n  }\n  for (int i = n; i > 1; i--) {\n    cout << numbers[i - 1] << ' ';\n  }\n  cout << numbers[0] << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"5 4 3 2 1\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int n, i, j, k;\n  scanf(\"%d\", &n);\n  int retsu[n];\n  for (i = 1; i <= n; i++) {\n    k = n - i;\n    scanf(\"%d\", retsu[k]);\n  }\n  for (j = 0; j < n; j++) {\n    printf(\"%d \", retsu[j]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int n, i, j, k;\n  scanf(\"%d\", &n);\n  int retsu[n];\n  for (i = 1; i <= n; i++) {\n    k = n - i;\n    scanf(\"%d\", &retsu[k]);\n  }\n  for (j = 0; j < n; j++) {\n    if (j)\n      printf(\" \");\n    printf(\"%d\", retsu[j]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","change":"replace","i1":8,"i2":12,"j1":8,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  int array[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\" %d\", &array[i]);\n  }\n\n  for (int i = n - 1; i >= 0; i++) {\n    if (i != 0) {\n      printf(\"%d \", array[i]);\n    } else {\n      printf(\"%d\\\\n\");\n    }\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  int array[n];\n  for (int i = 0; i < n; i++) {\n    scanf(\" %d\", &array[i]);\n  }\n\n  for (int i = n - 1; i >= 0; i--) {\n    if (i != 0) {\n      printf(\"%d \", array[i]);\n    } else {\n      printf(\"%d\\\\n\", array[i]);\n    }\n  }\n  return 0;\n}","change":"replace","i1":15,"i2":20,"j1":15,"j2":20,"error":"-11","stderr":null,"stdout":"5 0 2075062734 22004 10 8 0 5 5 13 4 0 -1054071648 32764 256932096 1671226423 0 0 -1054071240 32764 0 0 -1054071224 32764 2075073968 22004 1231159328 32719 1 0 1226978576 32719 -1054071264 32764 2075062665 22004 2075058240 1 -1054071240 32764 -1054071240 32764 -208973893 261555544 0 0 -1054071224 32764 2075073968 22004 1231159328 32719 -1175892037 -261191936 -1711190085 -267806948 0 0 0 0 0 0 -1054071240 32764 -1054071240 32764 256932096 1671226423 0 0 1226978761 32719 2075062665 22004 2075073968 22004 1231164128 32719 0 0 0 0 2075062432 22004 -1054071248 32764 0 0 0 0 2075062469 22004 -1054071256 32764 56 0 1 0 -1054068675 32764 0 0 -1054068629 32764 -1054068590 32764 -1054068523 32764 -1054068495 32764 -1054068428 32764 -1054068374 32764 -1054068364 32764 -1054068348 32764 -1054068335 32764 -1054068284 32764 -1054068257 32764 -1054068244 32764 -1054068216 32764 -1054067770 32764 -1054067760 32764 -1054067346 32764 -1054067338 32764 -1054067312 32764 -1054067259 32764 -1054067224 32764 -1054067196 32764 -1054067178 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n  int a[n];\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n  }\n  for (int i = n; i > 1; i--) {\n    cout << a[i] << \" \";\n  }\n  cout << a[1] << endl;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[100];\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n  }\n  for (int i = n; i > 1; i--) {\n    cout << a[i] << \" \";\n  }\n  cout << a[1] << endl;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":8,"error":"0","stderr":null,"stdout":"5 4 3 2 1\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, s;\n  vector<int> a;\n  cin >> n;\n  a.resize(n);\n  for (int i = 0; i < n \/ 2; i++) {\n    s = a[i];\n    a[i] = a[n - i];\n    a[n - i] = s;\n  }\n  for (int i = 0; i < n; i++) {\n    if (i == n - 1)\n      cout << a[i] << endl;\n    else\n      cout << a[i] << \" \";\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, s;\n  vector<int> a;\n  cin >> n;\n  a.resize(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 0; i < n \/ 2; ++i) {\n    s = a[i];\n    a[i] = a[n - 1 - i];\n    a[n - 1 - i] = s;\n  }\n  for (int i = 0; i < n; i++) {\n    if (i == n - 1)\n      cout << a[i] << endl;\n    else\n      cout << a[i] << \" \";\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":13,"j1":9,"j2":16,"error":"WA","stderr":null,"stdout":"0 0 0 0 0\n"}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define ll long long\nconst int MOD = 1000000007; \/\/ 10^9+7\nconst string SPACE = \" \";\n\nll max(ll a, ll b) {\n\n  if (a > b)\n    return a;\n  else\n    return b;\n}\ndouble max(double a, double b) {\n\n  if (a > b)\n    return a;\n  else\n    return b;\n}\n\/\/ a??\u00a8b?????\u00a7?????????\n\nll min(ll a, ll b) {\n\n  if (a < b)\n    return a;\n  else\n    return b;\n}\n\/\/ a??\u00a8b????\u00b0??????????\n\nll avd_i(ll a, ll b) {\n\n  if (a > b)\n    return a - b;\n  else\n    return b - a;\n}\ndouble avd_d(double a, double b) {\n\n  double re;\n  if (a > b)\n    re = a - b;\n  else\n    re = b - a;\n  return re;\n}\n\/\/ a??\u00a8b???????????\u00b6??????\n\nll powsur(ll a, ll b, ll p) {\n\n  if (b == 0) {\n\n    return 1;\n\n  } else if (b % 2 == 0) {\n\n    ll d = powsur(a, b \/ 2, p);\n    return ((d % p) * (d % p)) % p;\n\n  } else {\n\n    return ((a % p) * powsur(a, b - 1, p) % p) % p;\n  }\n}\n\/\/ p????\u00b4???\u00b0,a???b??????p??\u00a7?????\u00a3?????????\n\nll CMOD(ll n, ll r, ll p) {\n\n  ll a = 1, b = 1, c = 1, re;\n  for (int i = 1; i <= n; i++) {\n\n    a *= i;\n    a = a % p;\n  }\n  for (int i = 1; i <= r; i++) {\n\n    b *= i;\n    b = b % p;\n  }\n  for (int i = 1; i <= n - r; i++) {\n\n    c *= i;\n    c = c % p;\n  }\n  b = powsur(b, p - 2, p);\n  c = powsur(c, p - 2, p);\n  re = ((a % p) * (b % p)) % p;\n  re = ((re % p) * c % p) % p;\n\n  return re;\n}\n\/\/ p????\u00b4???\u00b0,(nCr)%p\n\nll gcd(ll a, ll b) {\n\n  if (a > b) {\n\n    ll tmp = a;\n    a = b;\n    b = tmp;\n  }\n  ll r;\n  r = b % a;\n  if (r == 0)\n    return a;\n  else\n    return gcd(r, a);\n}\n\/\/?????\u00a7??\u00ac?\u00b4???\u00b0\n\nll lcm(ll a, ll b) { return (a \/ gcd(a, b)) * b; }\n\/\/????\u00b0???\u00ac?????\u00b0\n\nint main() {\n\n  int n, a[105];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n\n    cin >> a[i];\n  }\n  for (int i = n - 1; i >= 1; i++) {\n\n    cout << a[i] << \" \";\n  }\n  cout << a[0] << endl;\n\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define ll long long\nconst int MOD = 1000000007; \/\/ 10^9+7\nconst string SPACE = \" \";\n\nll max(ll a, ll b) {\n\n  if (a > b)\n    return a;\n  else\n    return b;\n}\ndouble max(double a, double b) {\n\n  if (a > b)\n    return a;\n  else\n    return b;\n}\n\/\/ a??\u00a8b?????\u00a7?????????\n\nll min(ll a, ll b) {\n\n  if (a < b)\n    return a;\n  else\n    return b;\n}\n\/\/ a??\u00a8b????\u00b0??????????\n\nll avd_i(ll a, ll b) {\n\n  if (a > b)\n    return a - b;\n  else\n    return b - a;\n}\ndouble avd_d(double a, double b) {\n\n  double re;\n  if (a > b)\n    re = a - b;\n  else\n    re = b - a;\n  return re;\n}\n\/\/ a??\u00a8b???????????\u00b6??????\n\nll powsur(ll a, ll b, ll p) {\n\n  if (b == 0) {\n\n    return 1;\n\n  } else if (b % 2 == 0) {\n\n    ll d = powsur(a, b \/ 2, p);\n    return ((d % p) * (d % p)) % p;\n\n  } else {\n\n    return ((a % p) * powsur(a, b - 1, p) % p) % p;\n  }\n}\n\/\/ p????\u00b4???\u00b0,a???b??????p??\u00a7?????\u00a3?????????\n\nll CMOD(ll n, ll r, ll p) {\n\n  ll a = 1, b = 1, c = 1, re;\n  for (int i = 1; i <= n; i++) {\n\n    a *= i;\n    a = a % p;\n  }\n  for (int i = 1; i <= r; i++) {\n\n    b *= i;\n    b = b % p;\n  }\n  for (int i = 1; i <= n - r; i++) {\n\n    c *= i;\n    c = c % p;\n  }\n  b = powsur(b, p - 2, p);\n  c = powsur(c, p - 2, p);\n  re = ((a % p) * (b % p)) % p;\n  re = ((re % p) * c % p) % p;\n\n  return re;\n}\n\/\/ p????\u00b4???\u00b0,(nCr)%p\n\nll gcd(ll a, ll b) {\n\n  if (a > b) {\n\n    ll tmp = a;\n    a = b;\n    b = tmp;\n  }\n  ll r;\n  r = b % a;\n  if (r == 0)\n    return a;\n  else\n    return gcd(r, a);\n}\n\/\/?????\u00a7??\u00ac?\u00b4???\u00b0\n\nll lcm(ll a, ll b) { return (a \/ gcd(a, b)) * b; }\n\/\/????\u00b0???\u00ac?????\u00b0\n\nint main() {\n\n  int n, a[105];\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n\n    cin >> a[i];\n  }\n  for (int i = n - 1; i >= 1; i--) {\n\n    cout << a[i] << \" \";\n  }\n  cout << a[0] << endl;\n\n  return 0;\n}","change":"replace","i1":135,"i2":136,"j1":135,"j2":136,"error":"-11","stderr":null,"stdout":"5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 720 0 -1133838180 32606 0 0 -1132296320 32606 -1132299776 6 -1132342936 32606 -1132347784 32606 -1132294816 32606 -1132299936 32606 -1132298720 32606 -1132298848 32606 -1132298592 32606 2 0 14 -2147483648 0 0 0 0 0 0 0 0 0 0 0 0 -1132304128 32606 -1133851085 32606 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  vector<int> v;\n\n  for (int unsigned i = 0; i < v.size(); i++) {\n    cin >> v[i];\n  }\n\n  cout << v[n - 1];\n  for (int unsigned i = 1; i < v.size(); i++) {\n    cout << \" \" << v[n - i - 1];\n  }\n  cout << endl;\n  \/\/ system(\"pause\");\n  return 0;\n}","fail":"\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n\n  int n;\n  cin >> n;\n\n  vector<int> v(n);\n\n  for (int unsigned i = 0; i < v.size(); i++) {\n    cin >> v[i];\n  }\n\n  for (int unsigned i = 0; i < v.size(); i++) {\n    cout << v[n - i - 1];\n    if (i == n - 1) {\n      cout << endl;\n    } else {\n      cout << \" \";\n    }\n  }\n\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[100];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = n; 1 <= i; i++) {\n    if (i)\n      cout << \" \";\n    cout << a[i];\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a;\n  cin >> n;\n  int ns[n];\n  for (int i = 0; i < n; ++i) {\n    cin >> a;\n    ns[i] = a;\n  }\n  for (int j = 0; j < n; ++j) {\n    if (j > 0)\n      cout << \" \";\n    cout << ns[n - j - 1];\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":17,"error":"-11","stderr":null,"stdout":" 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -1905852688 32766 -90275472 32572 720 0 -93650788 32572 0 0 -92108928 32572 -92112384 6 -92155544 32572 -92160392 32572 -92107424 32572 -92112544 32572 -92111328 32572 2 0 14 -2147483648 0 0 0 0 0 0 0 0 0 0 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#define _USE_MATH_DEFINES\n#include <functional>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint n;\nvector<int> v;\nint main() {\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    int buf;\n    cin >> buf;\n    v.push_back(buf);\n  }\n\n  \/\/ sort(v.begin(), v.end(), greater<int>());\n\n  vector<int>::reverse_iterator it, end;\n  for (it = v.rbegin(), end = v.rend(); it != end; --it) {\n    cout << (*it) << \" \";\n  }\n  cout << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#define _USE_MATH_DEFINES\n#include <functional>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint n;\nvector<int> v;\nint main() {\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    int buf;\n    cin >> buf;\n    v.push_back(buf);\n  }\n\n  \/\/ sort(v.begin(), v.end(), greater<int>());\n\n  vector<int>::reverse_iterator it, end;\n  for (it = v.rbegin(), end = v.rend(); it != end; ++it) {\n    if (it == v.rbegin())\n      cout << (*it);\n    else\n      cout << \" \" << (*it);\n  }\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":23,"i2":25,"j1":23,"j2":28,"error":"-11","stderr":null,"stdout":"5 0 0 0 0 0 4113 0 540024885 540024880 540024880 858861876 891301920 842018868 892876852 808727840 942944816 891301944 842018868 808990772 943011872 942749240 941635127 808661305 808597809 842283040 943206704 941635638 926429753 842348598 942684192 943141431 958410804 876163636 909195316 825833504 959524915 941634612 825242164 943077432 942684192 925907257 958411319 825242420 842479665 842283296 842609719 958410804 859189556 926036277 942684192 858863158 941634864 959789104 959461431 842283040 808663090 958410804 808596276 875575094 825506080 909456182 958412851 842282546 859125561 842283040 892875827 958412857 943075892 842608948 859060512 875639857 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"\n#include <stdio.h>\n\nint main(void) {\n  int n;\n  scanf(\"%d\", n);\n\n  int a[100];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  for (int i = 0; i < n; i++) {\n    printf(\"%d \", a[n - 1 - i]);\n    if (i != n - 1) {\n      printf(\" \");\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n\n  int a[100];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n\n  for (int i = 0; i < n; i++) {\n    printf(\"%d\", a[n - 1 - i]);\n    if (i != n - 1) {\n      printf(\" \");\n    }\n  }\n\n  printf(\"\\\\n\");\n\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  vector<int> p(n, 0);\n  for (int i = 0; i < n; ++i)\n    cin >> p[i];\n  for (int i = n - 1; i > 0; --i)\n    cout << p[i] << \" \";\n  cout << p[0] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> v(n);\n  for (int i = 0; i < n; ++i)\n    cin >> v[i];\n  for (int i = n - 1; i >= 0; --i) {\n    if (i != n - 1)\n      cout << \" \";\n    cout << v[i];\n  }\n  cout << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":13,"j1":0,"j2":18,"error":"WA","stderr":null,"stdout":"0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n#define MAX 100\n\nint main(void) {\n  int n, a[MAX], i = 0;\n  do {\n    cin >> n;\n  } while (n > MAX || n < 0);\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  while (1) {\n    printf(\"%d\", a[n - i]);\n    if (i == n)\n      break;\n    printf(\" \");\n  }\n  printf(\"\\\\n\");\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n#define MAX 100\n\nint main(void) {\n  int n, a[MAX], i = 0;\n  do {\n    cin >> n;\n  } while (n > MAX || n < 0);\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  while (1) {\n    printf(\"%d\", a[n - i - 1]);\n    if (i++ == n - 1)\n      break;\n    printf(\" \");\n  }\n  printf(\"\\\\n\");\n  return 0;\n}","change":"replace","i1":16,"i2":18,"j1":16,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[100];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (i == n - 1) {\n      cout << a[i];\n      for (i = n - 2; i >= 0; i--) {\n        cout << \" \" << a[i];\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a[100];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    if (i == n - 1) {\n      cout << a[i];\n      for (i = n - 2; i >= 0; i--) {\n        cout << \" \" << a[i];\n      }\n      cout << endl;\n      break;\n    }\n  }\n  return 0;\n}\n","change":"insert","i1":16,"i2":16,"j1":16,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[100];\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (int i = n - 1; n >= 0; i--) {\n    if (i != n - 1)\n      cout << \" \";\n    cout << a[i];\n  }\n  cout << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[100];\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  for (int i = n - 1; i >= 0; i--) {\n    cout << a[i];\n    if (i != 0)\n      cout << ' ';\n  }\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":11,"i2":15,"j1":11,"j2":15,"error":"-11","stderr":null,"stdout":"5 4 3 2 1 -1 5 5 0 21990 -1972751675 32767 319997600 32767 319997880 32767 319997896 32684 -380383701 32684 -378179552 21990 -1972740752 32767 319997896 0 0 21990 -1972740032 21990 -1972748284 32684 -378179583 -1787567428 -2121884416 21990 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{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a[100], s, i = 0;\n  scanf(\"%d\", &s);\n  while (i < s) {\n    scanf(\"%d\", &a[i]);\n    i++;\n  }\n  i--;\n  for (; i = -1; i--) {\n    printf(\"%d\", a[i]);\n  }\n  printf(\"\\\\n\");\n}","fail":"#include <stdio.h>\nint main() {\n  int a[100], s, i = 0;\n  scanf(\"%d\", &s);\n  while (i < s) {\n    scanf(\"%d\", &a[i]);\n    i++;\n  }\n  i--;\n  for (; i > -1; i--) {\n    printf(\"%d\", a[i]);\n    if (i != 0)\n      printf(\" \");\n  }\n  printf(\"\\\\n\");\n}","change":"replace","i1":9,"i2":11,"j1":9,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, a[100];\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  if (n % 2 == 0) {\n    for (int i = 1; i <= n \/ 2; i++)\n      std::swap(a[i], a[n - i]);\n  } else {\n    for (int i = 1; i <= (n - 1) \/ 2; i++)\n      std::swap(a[i], a[n - i]);\n  }\n  for (int i = 1; 1 <= n; i++)\n    std::cout << a[i] << \" \";\n  cout << endl;\n}\n","fail":"#include <iostream>\n#include <utility>\nusing namespace std;\n\nint main() {\n  int n, a[100];\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  if (n % 2 == 0) {\n    for (int j = 1; j <= n \/ 2; j++)\n      std::swap(a[j], a[n - j + 1]);\n  } else {\n    for (int j = 1; j <= (n - 1) \/ 2; j++)\n      std::swap(a[j], a[n - j + 1]);\n  }\n  for (int k = 1; k < n; k++)\n    std::cout << a[k] << \" \";\n  cout << a[n] << endl;\n}\n","change":"replace","i1":0,"i2":19,"j1":0,"j2":19,"error":"-11","stderr":null,"stdout":"4 3 2 1 5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1918568848 32764 -1531051664 32593 720 0 -1534394212 32593 0 0 -1532852352 32593 -1532855808 6 -1532898968 32593 2 0 14 -2147483648 0 0 0 0 0 0 0 0 0 0 0 0 -1532854624 32593 -1532854144 32593 -1532879264 32593 -1532903816 32593 0 0 -1532858816 32593 -1532860160 32593 -1534407117 32593 -1532854144 32593 1918568848 32764 -1532854144 32593 6 0 6 16 -238138880 -124399238 10 8 -1532858600 32593 -1532858808 32593 -1532857952 32593 -1532858240 32593 -1533738417 32593 -1532858600 32593 -1533942358 32593 -1532858232 32593 -1532858808 32593 -1532860160 32593 -238138880 -124399238 1 0 -1539164912 32593 -1532858528 32593 1982222857 21937 -1532881936 1 1918569256 32764 1918569256 32764 -1647358477 1949727937 0 0 1918569272 32764 1982233968 21937 -1530822624 32593 -1987228173 -1949394825 -196784653 -1969933243 0 32764 0 0 0 0 65535 1 1918569256 32764 -238138880 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <cassert>\n#include <iostream>\n\/\/ #define NDEBUG\n\nint main(void) {\n  using namespace std;\n  static const int INPUT_N_MAX = 100; \/* \u524d\u63d0\u6761\u4ef6 *\/\n  static const int INPUT_A_MIN = 0;\n  static const int INPUT_A_MAX = 1000;\n\n  int input_n = 0;                               \/* \u6570\u5217\u306e\u9577\u3055 *\/\n  cin >> input_n;                                \/* \u5165\u529b\u306e\u6574\u6570n *\/\n  assert(0 < input_n && input_n <= INPUT_N_MAX); \/* \u524d\u63d0\u6761\u4ef6 *\/\n  int a[input_n];\n\n  \/* \u5165\u529b a[0]\u304b\u3089\u9806\u306b\u683c\u7d0d *\/\n  for (int i = 0; i <= input_n; i++) {\n    cin >> a[i];\n    assert(INPUT_A_MIN <= a[i] && a[i] < INPUT_A_MAX); \/* \u524d\u63d0\u6761\u4ef6 *\/\n  }\n  \/* \u51fa\u529b a[input_n-1]\u304b\u3089\u964d\u9806\u306b\u51fa\u529b *\/\n  cout << a[input_n - 1];\n  for (int i = input_n - 2; i >= 0; i--) {\n    cout << \" \" << a[i];\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <cassert>\n#include <iostream>\n\/\/ #define NDEBUG\n\nint main(void) {\n  using namespace std;\n  static const int INPUT_N_MAX = 100; \/* \u524d\u63d0\u6761\u4ef6 *\/\n  static const int INPUT_A_MIN = 0;\n  static const int INPUT_A_MAX = 1000;\n\n  int input_n = 0;                               \/* \u6570\u5217\u306e\u9577\u3055 *\/\n  cin >> input_n;                                \/* \u5165\u529b\u306e\u6574\u6570n *\/\n  assert(0 < input_n && input_n <= INPUT_N_MAX); \/* \u524d\u63d0\u6761\u4ef6 *\/\n  int a[input_n - 1];\n\n  \/* \u5165\u529b a[0]\u304b\u3089\u9806\u306b\u683c\u7d0d *\/\n  for (int i = 0; i < input_n; i++) {\n    cin >> a[i];\n    assert(INPUT_A_MIN <= a[i] && a[i] < INPUT_A_MAX); \/* \u524d\u63d0\u6761\u4ef6 *\/\n  }\n  \/* \u51fa\u529b a[input_n-1]\u304b\u3089\u964d\u9806\u306b\u51fa\u529b *\/\n  cout << a[input_n - 1];\n  for (int i = input_n - 2; i >= 0; i--) {\n    cout << \" \" << a[i];\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":13,"i2":17,"j1":13,"j2":17,"error":"-6","stderr":"28a5416a-2578-4e9f-8043-6b6c7a8b61d6.out: \/home\/alex\/Documents\/bug-detection\/input\/Project_CodeNet\/data\/p02407\/C++\/s043895631.cpp:19: int main(): Assertion `INPUT_A_MIN <= a[i] && a[i] < INPUT_A_MAX' failed.\n","stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int h;\n  int in;\n  int *a;\n  int i;\n  while (cin >> h) {\n    for (i = 0; i < h; i++) {\n      cin >> in;\n      *(a + i) = in;\n    }\n    *(a + i) = '\\\\0';\n    for (i = h - 1; i >= 0; i--) {\n      cout << a[i] << \" \";\n    }\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int h;\n  int in;\n  int a[100];\n  int i;\n  while (cin >> h) {\n    for (i = 0; i < h; i++) {\n      cin >> in;\n      *(a + i) = in;\n    }\n    *(a + i) = '\\\\0';\n    for (i = h - 1; i > 0; i--) {\n      cout << a[i] << \" \";\n    }\n    cout << a[0] << endl;\n  }\n}","change":"replace","i1":7,"i2":18,"j1":7,"j2":19,"error":"-11","stderr":null,"stdout":"5 4 3 2 1 "}
{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n\n  int n = 0;\n  scanf(\"%d\", &n);\n  int a[n + 1];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  for (int i = n - 1; i = 1; i--) {\n    printf(\"%d \", a[i]);\n  }\n  printf(\"%d\\\\n\", a[0]);\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int n = 0;\n  scanf(\"%d\", &n);\n  int a[n + 1];\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  for (int i = n - 1; i >= 1; i--) {\n    printf(\"%d \", a[i]);\n  }\n  printf(\"%d\\\\n\", a[0]);\n  return 0;\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int i, n;\n  scanf(\"%d\", &n);\n  int a[n];\n  for (i = 0; i < n; ++i)\n    scanf(\"%d\", a[i]);\n  for (i = n - 1; i >= 0; --i) {\n    if (i)\n      printf(\"%d \", a[i]);\n    else\n      printf(\"%d\\\\n\", a[i]);\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  int i, n;\n  scanf(\"%d\", &n);\n  int a[n];\n  for (i = 0; i < n; ++i)\n    scanf(\"%d\", &a[i]);\n  for (i = n - 1; i >= 0; --i) {\n    if (i)\n      printf(\"%d \", a[i]);\n    else\n      printf(\"%d\\\\n\", a[i]);\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint n;\nint a[1000];\nint b = 0;\nint c = 0;\n\nint main() {\n  cin >> n;\n  for (; b < n;) {\n    cin >> a[b];\n    ++b;\n  }\n  sort(a + b, a);\n  for (; c < n;) {\n    cout << a[c];\n    ++c;\n    if (c < n) {\n      cout << \" \";\n    }\n  }\n  cout << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint n;\nint a[1000];\nint b = 0;\n\nint main() {\n  cin >> n;\n  for (; b < n;) {\n    cin >> a[b];\n    ++b;\n  }\n  int c = n - 1;\n  for (; 0 <= c;) {\n    cout << a[c];\n    if (0 < c) {\n      cout << \" \";\n    }\n    --c;\n  }\n  cout << endl;\n}","change":"replace","i1":6,"i2":21,"j1":6,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int n, i, *A;\n  std::cin >> n;\n  A = new int[n];\n  for (i = n - 1; i >= 0; i++)\n    std::cin >> A[i];\n  for (i = 0; i < n; i++)\n    std::cout << A[i] << (n % i == 1 ? \"\\\\n\" : \" \");\n  return 0;\n}","fail":"#include <iostream>\nint main() {\n  int n, i, *A;\n  std::cin >> n;\n  A = new int[n];\n  for (i = n - 1; i >= 0; i--)\n    std::cin >> A[i];\n  for (i = 0; i < n; i++)\n    std::cout << A[i] << (n - 1 == i ? \"\\\\n\" : \" \");\n  return 0;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <vector>\nint n;\nstd::vector<int> data;\nvoid proc() {\n  auto begin = data.rbegin();\n  for (auto it = data.rend(); it != begin;) {\n    printf(\"%d\", *it);\n    if (++it != begin)\n      printf(\" \");\n  }\n  printf(\"\\\\n\");\n}\n\nvoid input() {\n  int x;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &x);\n    data.push_back(x);\n  }\n}\n\nint main() {\n  input();\n  proc();\n}","fail":"#include <stdio.h>\n#include <vector>\nint n;\nstd::vector<int> data;\nvoid proc() {\n  auto end = data.rend();\n  for (auto it = data.rbegin(); it != end;) {\n    printf(\"%d\", *it);\n    if (++it != end)\n      printf(\" \");\n  }\n  printf(\"\\\\n\");\n}\n\nvoid input() {\n  int x;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &x);\n    data.push_back(x);\n  }\n}\n\nint main() {\n  input();\n  proc();\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":9,"error":"-11","stderr":null,"stdout":"0 49 0 0 802353182 532860569 5 1433125002 0 33 0 0 802353182 532860569 21843 -379359638 0 33 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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{"problem_id":"p02407","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a[n];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  if (n % 2 == 0) {\n    for (int i = 0; i < n \/ 2; i++) {\n      swap(a[i], a[n - 1 - i]);\n    }\n  } else {\n    for (int i = 0; i < (n - 1) \/ 2; i++) {\n      swap(a[i], a[n - 1 - i]);\n    }\n  }\n  for (int i = 0; i < n - 1; i++) {\n    cout << a[i] << \" \";\n  }\n  cout << a[n - 1] << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int a[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  for (int i = n - 1; i > 0; i--) {\n    printf(\"%d \", a[i]);\n  }\n  cout << a[0] << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":14,"error":"0","stderr":null,"stdout":"5 4 3 2 1\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, y, s[12], h[12], c[12], d[12];\n  char x;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    cin >> y;\n    if (x == 'S') {\n      s[y - 1] = y;\n    } else if (x == 'H') {\n      h[y - 1] = y;\n    } else if (x == 'C') {\n      c[y - 1] = y;\n    } else if (x == 'D') {\n      d[y - 1] = y;\n    }\n  }\n  for (int i2 = 0; i2 < 13; i2++) {\n    if (s[i2] != i2 + 1) {\n      cout << \"S \" << i2 + 1 << endl;\n    }\n  }\n  for (int i3 = 0; i3 < 13; i3++) {\n    if (h[i3] != i3 + 1) {\n      cout << \"H \" << i3 + 1 << endl;\n    }\n  }\n  for (int i4 = 0; i4 < 13; i4++) {\n    if (c[i4] != i4 + 1) {\n      cout << \"C \" << i4 + 1 << endl;\n    }\n  }\n  for (int i5 = 0; i5 < 13; i5++) {\n    if (d[i5] != i5 + 1) {\n      cout << \"D \" << i5 + 1 << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n\n  bool l[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      l[i][j] = false;\n    }\n  }\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    char mark;\n    int number;\n    cin >> mark >> number;\n    switch (mark) {\n    case 'S':\n      l[0][number - 1] = true;\n      break;\n    case 'H':\n      l[1][number - 1] = true;\n      break;\n    case 'C':\n      l[2][number - 1] = true;\n      break;\n    case 'D':\n      l[3][number - 1] = true;\n      break;\n    }\n  }\n\n  \/\/ 0:S\n  for (int j = 0; j < 13; j++) {\n    if (l[0][j] == false) {\n      cout << \"S \" << j + 1 << endl;\n    }\n  }\n\n  \/\/ 1:H\n  for (int j = 0; j < 13; j++) {\n    if (l[1][j] == false) {\n      cout << \"H \" << j + 1 << endl;\n    }\n  }\n\n  \/\/ 2:C\n  for (int j = 0; j < 13; j++) {\n    if (l[2][j] == false) {\n      cout << \"C \" << j + 1 << endl;\n    }\n  }\n\n  \/\/ 3:D\n  for (int j = 0; j < 13; j++) {\n    if (l[3][j] == false) {\n      cout << \"D \" << j + 1 << endl;\n    }\n  }\n\n  return (0);\n}","change":"replace","i1":2,"i2":40,"j1":2,"j2":64,"error":"WA","stderr":null,"stdout":"S 1\nS 13\nH 3\nH 7\nH 13\nC 12\nD 1\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool card[4][13];\n  char a;\n  int n = 0, b = 0, f = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    if (a == 'S')\n      f = 1;\n    if (a == 'H')\n      f = 2;\n    if (a == 'C')\n      f = 3;\n    if (a == 'D')\n      f = 4;\n\n    cin >> b;\n\n    card[f][b] = 1;\n  }\n\n  for (int j = 1; j <= 4; j++) {\n    for (int k = 1; k <= 13; k++) {\n      if (card[j][k] != 1) {\n        if (j == 1)\n          cout << \"S \" << k << endl;\n        if (j == 2)\n          cout << \"H \" << k << endl;\n        if (j == 3)\n          cout << \"C \" << k << endl;\n        if (j == 4)\n          cout << \"D \" << k << endl;\n      }\n    }\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool card[4][14] = {{0}};\n  char a;\n  int n = 0, b = 0, f = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a >> b;\n    if (a == 'S')\n      f = 0;\n    if (a == 'H')\n      f = 1;\n    if (a == 'C')\n      f = 2;\n    if (a == 'D')\n      f = 3;\n\n    card[f][b] = 1;\n  }\n\n  for (int j = 0; j < 4; j++) {\n    for (int k = 1; k <= 13; k++) {\n      if (card[j][k] != 1) {\n        if (j == 0)\n          cout << \"S \" << k << endl;\n        if (j == 1)\n          cout << \"H \" << k << endl;\n        if (j == 2)\n          cout << \"C \" << k << endl;\n        if (j == 3)\n          cout << \"D \" << k << endl;\n      }\n    }\n  }\n}","change":"replace","i1":4,"i2":35,"j1":4,"j2":33,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int n, i, j, a[13][4], x, k, l;\n  char d;\n  for (i = 0; i < 13; i++) {\n    for (j = 0; j < 4; j++) {\n      a[i][j] = 0;\n    }\n  }\n  scanf(\"%d\", &n);\n  for (; n != 0; n--) {\n    scanf(\"%s %d\", &d, &x);\n    if (d == 'S') {\n      a[x - 1][0] = 1;\n    } else if (d == 'H') {\n      a[x - 1][1] = 1;\n    } else if (d == 'C') {\n      a[x - 1][2] = 1;\n    } else if (d == 'D') {\n      a[x - 1][3] = 1;\n    }\n  }\n  for (l = 0; l < 4; l++) {\n    for (k = 0; k < 13; k++) {\n      if (a[k][l] == 0) {\n        if (l == 0) {\n          printf(\"S %d\\\\n\", k + 1);\n        } else if (l == 1) {\n          printf(\"H %d\\\\n\", k + 1);\n        } else if (l == 2) {\n          printf(\"C %d\\\\n\", k + 1);\n        } else if (l == 3) {\n          printf(\"D %d\\\\n\", k + 1);\n        }\n      }\n    }\n  }\n}","fail":"#include <stdio.h>\n\nint main() {\n  int n, i, j, a[13][4], x, p;\n  char d;\n  for (i = 0; i < 13; i++) {\n    for (j = 0; j < 4; j++) {\n      a[i][j] = 0;\n    }\n  }\n  scanf(\"%d\", &n);\n  for (p = 0; p <= n; p++) {\n    scanf(\" %c\", &d);\n    scanf(\"%d\", &x);\n    if (d == 'S') {\n      a[x - 1][0] = 1;\n    } else if (d == 'H') {\n      a[x - 1][1] = 1;\n    } else if (d == 'C') {\n      a[x - 1][2] = 1;\n    } else if (d == 'D') {\n      a[x - 1][3] = 1;\n    }\n  }\n  for (j = 0; j < 4; j++) {\n    for (i = 0; i < 13; i++) {\n      if (a[i][j] == 0) {\n        if (j == 0) {\n          printf(\"S %d\\\\n\", i + 1);\n        } else if (j == 1) {\n          printf(\"H %d\\\\n\", i + 1);\n        } else if (j == 2) {\n          printf(\"C %d\\\\n\", i + 1);\n        } else if (j == 3) {\n          printf(\"D %d\\\\n\", i + 1);\n        }\n      }\n    }\n  }\n}","change":"replace","i1":3,"i2":34,"j1":3,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\nint main() {\n\n  int kazu, sc = 0, hc = 0, cc = 0, dc = 0;\n  bool n[4][13] = {false};\n  int k[52] = {0};\n  string p[52];\n  cin >> kazu;\n  for (int i = 1; i <= kazu; i++) {\n    cin >> p[i - 1] >> k[i - 1];\n    if (p[i - 1] == \"S\") {\n      n[0][k[i - 1]] = 1;\n    } else if (p[i - 1] == \"H\") {\n      n[1][k[i - 1]] = 1;\n    } else if (p[i - 1] == \"C\") {\n      n[2][k[i - 1]] = 1;\n    } else {\n      n[3][k[i - 1]] = 1;\n    }\n  }\n  for (int j = 0; j <= 3; j++) {\n    for (int y = 1; y <= 13; y++) {\n      if (n[j][y] == 0) {\n        switch (j) {\n        case 0:\n          cout << \"S \" << y << endl;\n          break;\n\n        case 1:\n          cout << \"H \" << y << endl;\n          break;\n        case 2:\n          cout << \"C \" << y << endl;\n          break;\n        case 3:\n          cout << \"D \" << y << endl;\n          break;\n        }\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\nint main() {\n\n  int kazu;\n  bool n[4][14] = {false};\n  int k[52];\n  string p[52];\n  cin >> kazu;\n  for (int i = 1; i <= kazu; i++) {\n    cin >> p[i - 1] >> k[i - 1];\n    if (p[i - 1] == \"S\") {\n      n[0][k[i - 1]] = 1;\n    } else if (p[i - 1] == \"H\") {\n      n[1][k[i - 1]] = 1;\n    } else if (p[i - 1] == \"C\") {\n      n[2][k[i - 1]] = 1;\n    } else {\n      n[3][k[i - 1]] = 1;\n    }\n  }\n  for (int j = 0; j <= 3; j++) {\n    for (int y = 1; y <= 13; y++) {\n      if (n[j][y] == 0) {\n        switch (j) {\n        case 0:\n          cout << \"S \" << y << endl;\n          break;\n        case 1:\n          cout << \"H \" << y << endl;\n          break;\n        case 2:\n          cout << \"C \" << y << endl;\n          break;\n        case 3:\n          cout << \"D \" << y << endl;\n          break;\n        }\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":31,"j1":6,"j2":30,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n; \/\/ yomu card no kazu\n  cin >> n;\n\n  int i, j, k;\n  char m;\n  int r;\n  char mark[4];\n  mark[0] = 'S';\n  mark[1] = 'H';\n  mark[2] = 'C';\n  mark[3] = 'D';\n\n  int rank[13];\n  for (i = 0; i < 13; i++) {\n    rank[i] = i + 1;\n  }\n  int cnt[4][13] = {};\n\n  for (k = 0; k < n; k++) {\n    scanf(\"%s %d\\\\n\", m, r);\n    for (i = 0; i < 4; i++) {\n      for (j = 0; i < 13; j++) {\n        if (mark[i] == m && rank[j] == r) {\n          cnt[i][j] = 1;\n        }\n      }\n    }\n  }\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (cnt[i][j] == 0)\n        cout << mark[i] << rank[j] << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n; \/\/ yomu card no kazu\n\n  int i, j, k;\n  char m;\n  int r;\n  char mark[4];\n  mark[0] = 'S';\n  mark[1] = 'H';\n  mark[2] = 'C';\n  mark[3] = 'D';\n\n  int rank[13];\n  for (i = 0; i < 13; i++) {\n    rank[i] = i + 1;\n  }\n  int cnt[4][13] = {};\n\n  cin >> n;\n  for (k = 0; k < n; k++) {\n    cin >> m >> r;\n    for (i = 0; i < 4; i++) {\n      if (mark[i] == m)\n        cnt[i][r - 1] = 1;\n    }\n  }\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (cnt[i][j] == 0)\n        cout << mark[i] << \" \" << rank[j] <\\\\\n< endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":37,"j1":0,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\nusing namespace std;\n\nint main() {\n  int n, cnt = 1, N;\n  int nS = 13, nH = 13, nC = 13, nD = 13;\n  int numS, numH, numC, numD;\n  char M;\n  queue<int> S;\n  queue<int> H;\n  queue<int> C;\n  queue<int> D;\n  for (int i = 0; i < 13; i++) {\n    S.push(cnt);\n    H.push(cnt);\n    C.push(cnt);\n    D.push(cnt);\n    cnt++;\n  }\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> M >> N;\n    if (M == 'S') {\n      for (int j = 1; j <= 13; j++) {\n        int huga = S.front();\n        S.pop();\n        if (huga != N) {\n          S.push(j);\n        }\n        if (huga == N) {\n          nS--;\n          break;\n        }\n      }\n    }\n    if (M == 'H') {\n      for (int j = 1; j <= 13; j++) {\n        int huga = H.front();\n        H.pop();\n        if (huga != N) {\n          H.push(j);\n        }\n        if (huga == N) {\n          nH--;\n          break;\n        }\n      }\n    }\n    if (M == 'C') {\n      for (int j = 1; j <= 13; j++) {\n        int huga = C.front();\n        C.pop();\n        if (huga != N) {\n          C.push(j);\n        }\n        if (huga == N) {\n          nC--;\n          break;\n        }\n      }\n    }\n    if (M == 'D') {\n      for (int j = 1; j <= 13; j++) {\n        int huga = D.front();\n        D.pop();\n        if (huga != N) {\n          D.push(j);\n        }\n        if (huga == N) {\n          nD--;\n          break;\n        }\n      }\n    }\n    for (int j = 0; j < nS; j++) {\n      numS = S.front();\n      cout << \"S\"\n           << \" \" << numS << endl;\n      S.pop();\n    }\n    for (int j = 0; j < nH; j++) {\n      numH = H.front();\n      cout << \"H\"\n           << \" \" << numH << endl;\n      H.pop();\n    }\n    for (int j = 0; j < nC; j++) {\n      numC = C.front();\n      cout << \"C\"\n           << \" \" << numC << endl;\n      C.pop();\n    }\n    for (int j = 0; j < nD; j++) {\n      numD = D.front();\n      cout << \"D\"\n           << \" \" << numD << endl;\n      D.pop();\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, num, card[5][14];\n  char m;\n  for (int M = 0; M < 4; M++) {\n    for (int N = 1; N <= 13; N++) {\n      card[M][N] = 0;\n    }\n  }\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> m >> num;\n    switch (m) {\n    case 'S':\n      card[0][num] = 1;\n      break;\n    case 'H':\n      card[1][num] = 1;\n      break;\n    case 'C':\n      card[2][num] = 1;\n      break;\n    case 'D':\n      card[3][num] = 1;\n      break;\n    }\n  }\n  for (int M = 0; M < 4; M++) {\n    for (int N = 1; N <= 13; N++) {\n      if (card[M][N] == 1)\n        continue;\n      if (M == 0)\n        m = 'S';\n      if (M == 1)\n        m = 'H';\n      if (M == 2)\n        m = 'C';\n      if (M == 3)\n        m = 'D';\n      cout << m << \" \" << N << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":100,"j1":1,"j2":45,"error":"-11","stderr":null,"stdout":"S 11\nS 12\nS 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\nD 1\nD 2\nD 3\nD 4\nD 5\nD 6\nD 7\nD 8\nD 9\nD 10\nD 11\nD 12\nD 13\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nS 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nH 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nC 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\nD 0\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\n\/\/ TODO :\n\/\/ ??????????????\u00a7?????\u00a3?????????????????????????????????AOJ?????\u00a8??????????????????????????\u00a8?????????????????\u00a7??????\nint main(int argc, char *argv[]) {\n  map<char, vector<int>> cards;\n  vector<char> marks = {'S', 'H', 'C', 'D'};\n  for (char c : marks) {\n    vector<int> v = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13};\n    cards.insert(make_pair(c, v));\n  }\n\n  int input_num = 0;\n  cin >> input_num;\n\n  char m;\n  int n;\n  for (int i = 0; i < input_num; i++) {\n    cin >> m >> n;\n    cards[m - 1][n - 1] = 0;\n  }\n\n  for (char c : marks) {\n    for (int i : cards[c]) {\n      if (i != 0) {\n        cout << c << \" \" << i << endl;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  map<char, vector<int>> cards;\n  vector<char> marks = {'S', 'H', 'C', 'D'};\n  for (char c : marks) {\n    vector<int> v = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13};\n    cards.insert(make_pair(c, v));\n  }\n\n  int input_num = 0;\n  cin >> input_num;\n\n  char m;\n  int n;\n  for (int i = 0; i < input_num; i++) {\n    cin >> m >> n;\n    cards[m][n - 1] = 0;\n  }\n\n  for (char c : marks) {\n    for (int i : cards[c]) {\n      if (i != 0) {\n        cout << c << \" \" << i << endl;\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":24,"j1":6,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string.h>\nusing namespace std;\n\nint suit_str_to_int(char s[1]) {\n  int suit;\n  if (s[0] == 'S') {\n    suit = 0;\n  } else if (s[0] == 'H') {\n    suit = 1;\n  } else if (s[0] == 'C') {\n    suit = 2;\n  } else if (s[0] == 'D') {\n    suit = 3;\n  } else {\n    cout << \"You got an unexpected character.\";\n  }\n  return suit;\n}\n\nchar suit_int_to_str(int i) {\n  char s[1];\n  if (i == 0) {\n    s[0] = {'S'};\n  } else if (i == 1) {\n    s[0] = {'H'};\n  } else if (i == 2) {\n    s[0] = {'C'};\n  } else if (i == 3) {\n    s[0] = {'D'};\n  } else {\n    cout << \"You got an unexpected number\";\n  }\n  return s[0];\n}\n\nint main() {\n  int input_cards[4][13] = {0}, l, n, suit;\n  char str[0];\n\n  cin >> l;\n  for (int i = 0; i < l; ++i) {\n    cin >> str[0] >> n;\n    suit = suit_str_to_int(str);\n    input_cards[suit][n] = 1;\n  }\n  for (int j = 0; j < 4; ++j) {\n    for (int k = 1; k < 14; ++k) {\n      if (input_cards[j][k] == 1) {\n        continue;\n      } else {\n        cout << suit_int_to_str(j) << \" \" << k << endl;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint suit_str_to_int(char s[1]) {\n  int suit;\n  if (s[0] == 'S') {\n    suit = 0;\n  } else if (s[0] == 'H') {\n    suit = 1;\n  } else if (s[0] == 'C') {\n    suit = 2;\n  } else if (s[0] == 'D') {\n    suit = 3;\n  } else {\n    cout << \"You got an unexpected character.\";\n  }\n  return suit;\n}\n\nchar suit_int_to_str(int i) {\n  char s[1];\n  if (i == 0) {\n    s[0] = {'S'};\n  } else if (i == 1) {\n    s[0] = {'H'};\n  } else if (i == 2) {\n    s[0] = {'C'};\n  } else if (i == 3) {\n    s[0] = {'D'};\n  } else {\n    cout << \"You got an unexpected number\";\n  }\n  return s[0];\n}\n\nint main() {\n  int input_cards[5][14] = {0}, l, n, suit;\n  char str[0];\n\n  cin >> l;\n  for (int i = 0; i < l; ++i) {\n    cin >> str[0] >> n;\n    suit = suit_str_to_int(str);\n    input_cards[suit][n] = 1;\n  }\n  for (int j = 0; j < 4; ++j) {\n    for (int k = 1; k < 14; ++k) {\n      if (input_cards[j][k] == 1) {\n        continue;\n      } else {\n        cout << suit_int_to_str(j) << \" \" << k << endl;\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":38,"j1":1,"j2":37,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, s[5][13], d = 0, f, g, h, j, i;\n  char z[2];\n  for (i = 1; i <= 13; i++) {\n    s[1][i] = 0;\n    s[2][i] = 0;\n    s[3][i] = 0;\n    s[4][i] = 0;\n  }\n  scanf(\"%d\", &a);\n  for (i = 1; i <= a; i++) {\n    scanf(\" %c %d\", &z[1], &d);\n    \/\/\tprintf(\"%d %d\\\\n\",i,d);\n    if (z[1] == 'S') {\n      s[1][d] = 1;\n    } else if (z[1] == 'H') {\n      s[2][d] = 1;\n    } else if (z[1] == 'C') {\n      s[3][d] = 1;\n    } else if (z[1] == 'D') {\n      s[4][d] = 1;\n    }\n  }\n  for (i = 1; i <= 4; i++) {\n    for (j = 1; j <= 13; j++) {\n      if (s[i][j] == 0) {\n        if (i == 1)\n          printf(\"S %d\\\\n\", j);\n        if (i == 2)\n          printf(\"H %d\\\\n\", j);\n        if (i == 3)\n          printf(\"C %d\\\\n\", j);\n        if (i == 4)\n          printf(\"D %d\\\\n\", j);\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int a, s[5][14], d = 0, f, g, h, j, i;\n  char z[2];\n  for (i = 1; i <= 13; i++) {\n    s[1][i] = 0;\n    s[2][i] = 0;\n    s[3][i] = 0;\n    s[4][i] = 0;\n  }\n  scanf(\"%d\", &a);\n  for (i = 1; i <= a; i++) {\n    scanf(\" %c %d\", &z[1], &d);\n    \/\/\tprintf(\"%d %d\\\\n\",i,d);\n    if (z[1] == 'S') {\n      s[1][d] = 1;\n    } else if (z[1] == 'H') {\n      s[2][d] = 1;\n    } else if (z[1] == 'C') {\n      s[3][d] = 1;\n    } else if (z[1] == 'D') {\n      s[4][d] = 1;\n    }\n  }\n  for (i = 1; i <= 4; i++) {\n    for (j = 1; j <= 13; j++) {\n      if (s[i][j] == 0) {\n        if (i == 1)\n          printf(\"S %d\\\\n\", j);\n        if (i == 2)\n          printf(\"H %d\\\\n\", j);\n        if (i == 3)\n          printf(\"C %d\\\\n\", j);\n        if (i == 4)\n          printf(\"D %d\\\\n\", j);\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main(void) {\n  int n, i, j, ch;\n  int card[4][13];\n  char zu[10];\n  int nu;\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; i < 13; j++)\n      card[i][j] = 0;\n  }\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%s%d\", zu, &nu);\n    if (zu == \"S\")\n      ch = 0;\n    else if (zu == \"H\")\n      ch = 1;\n    else if (zu == \"C\")\n      ch = 2;\n    else\n      ch = 3;\n    card[ch][nu] = 1;\n  }\n  i = 0;\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (card[i][j] == 0) {\n        if (i == 0)\n          printf(\"S %d\\\\n\", j);\n        else if (i == 1)\n          printf(\"H %d\\\\n\", j);\n        else if (i == 2)\n          printf(\"C %d\\\\n\", j);\n        else\n          printf(\"D %d\\\\n\", j);\n      }\n    }\n  }\n\n  return (0);\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int n, i, j, ch;\n  int card[4][13];\n  char zu;\n  int nu;\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++)\n      card[i][j] = 0;\n  }\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%s%d\", &zu, &nu);\n    if (zu == 'S')\n      ch = 0;\n    else if (zu == 'H')\n      ch = 1;\n    else if (zu == 'C')\n      ch = 2;\n    else\n      ch = 3;\n    card[ch][nu - 1] = 1;\n  }\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (card[i][j] == 0) {\n        if (i == 0)\n          printf(\"S %d\\\\n\", j + 1);\n        else if (i == 1)\n          printf(\"H %d\\\\n\", j + 1);\n        else if (i == 2)\n          printf(\"C %d\\\\n\", j + 1);\n        else\n          printf(\"D %d\\\\n\", j + 1);\n      }\n    }\n  }\n  return (0);\n}","change":"replace","i1":5,"i2":44,"j1":5,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#pragma warning(disable : 4996)\n\nint main(void) {\n\n  int n, x, z;\n  char s, y;\n  int card[4][13] = {0};\n\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &y);\n    scanf(\"%d\", &x);\n\n    switch (x) {\n    case 'S':\n      z = 0;\n      break;\n    case 'H':\n      z = 1;\n      break;\n    case 'C':\n      z = 2;\n      break;\n    case 'D':\n      z = 3;\n      break;\n    }\n\n    card[z][x - 1] = 1;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (card[i][j] == '\\\\0') {\n        switch (i) {\n        case 0:\n          s = 'S';\n          break;\n        case 1:\n          s = 'H';\n          break;\n        case 2:\n          s = 'C';\n          break;\n        case 3:\n          s = 'D';\n          break;\n        }\n        printf(\"%c %d\\\\n\", s, j + 1);\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n#pragma warning(disable : 4996)\n\nint main(void) {\n\n  int n, x, z;\n  char s, y;\n  int card[4][13] = {0};\n\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    cin >> y >> x;\n\n    switch (y) {\n    case 'S':\n      z = 0;\n      break;\n    case 'H':\n      z = 1;\n      break;\n    case 'C':\n      z = 2;\n      break;\n    case 'D':\n      z = 3;\n      break;\n    }\n\n    card[z][x - 1] = 1;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (card[i][j] == '\\\\0') {\n        switch (i) {\n        case 0:\n          s = 'S';\n          break;\n        case 1:\n          s = 'H';\n          break;\n        case 2:\n          s = 'C';\n          break;\n        case 3:\n          s = 'D';\n          break;\n        }\n        printf(\"%c %d\\\\n\", s, j + 1);\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":17,"error":"WA","stderr":null,"stdout":"S 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 10\nS 11\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\nD 1\nD 2\nD 3\nD 4\nD 5\nD 6\nD 7\nD 8\nD 9\nD 10\nD 11\nD 12\nD 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; ++i)\n#define FOR(i, a, b) for (int i = a; i <= b; ++i)\n#define FORR(i, a, b) for (int i = a; i >= b; --i)\n#define pi M_PI\n\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef vector<VI> VVI;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> PL;\n\nint main() {\n  int a[4][14] = {};\n  int n;\n  cin >> n;\n  REP(i, n) {\n    char c, x;\n    cin >> c >> x;\n    if (c == 'S')\n      a[0][x] = 1;\n    else if (c == 'H')\n      a[1][x] = 1;\n    else if (c == 'C')\n      a[2][x] = 1;\n    else\n      a[3][x] = 1;\n  }\n  string s = \"SHCD\";\n  REP(i, 4) FOR(j, 1, 13) if (a[i][j]) cout << s[i] << \" \" << j << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; ++i)\n#define FOR(i, a, b) for (int i = a; i <= b; ++i)\n#define FORR(i, a, b) for (int i = a; i >= b; --i)\n#define pi M_PI\n\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef vector<VI> VVI;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> PL;\n\nint main() {\n  int a[4][14] = {};\n  int n;\n  cin >> n;\n  REP(i, n) {\n    char c;\n    int x;\n    cin >> c >> x;\n    if (c == 'S')\n      a[0][x] = 1;\n    else if (c == 'H')\n      a[1][x] = 1;\n    else if (c == 'C')\n      a[2][x] = 1;\n    else\n      a[3][x] = 1;\n  }\n  string s = \"SHCD\";\n  REP(i, 4) FOR(j, 1, 13) if (!a[i][j]) cout << s[i] << \" \" << j << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":44,"j1":31,"j2":45,"error":"-11","stderr":null,"stdout":"D 7\nD 8\nD 9\nD 10\nD 11\nD 12\nD 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int x, n, num[4][13] = {0};\n  char y;\n\n  scanf(\"%d\", &n);\n  for (int a = 0; a < n; a++) {\n    scanf(\"%c %d\", &y, &x);\n    if (y == 'S') {\n      num[0][x - 1] = 1;\n    } else if (y == 'H') {\n      num[1][x - 1] = 1;\n    } else if (y == 'C') {\n      num[2][x - 1] = 1;\n    } else {\n      num[3][x - 1] = 1;\n    }\n  }\n  for (int c = 0; c < 4; c++) {\n    for (int d = 0; d < 13; d++) {\n      if (c == 0 && num[c][d] == 0) {\n        printf(\"S %d\\\\n\", d + 1);\n      }\n      if (c == 1 && num[c][d] == 0) {\n        printf(\"H %d\\\\n\", d + 1);\n      }\n      if (c == 2 && num[c][d] == 0) {\n        printf(\"C %d\\\\n\", d + 1);\n      }\n      if (c == 3 && num[c][d] == 0) {\n        printf(\"D %d\\\\n\", d + 1);\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int x, n, num[4][13] = {0};\n  char y;\n  scanf(\"%d\", &n);\n  for (int a = 0; a < n; a++) {\n    scanf(\" %c %d\", &y, &x);\n    if (y == 'S') {\n      num[0][x - 1] = 1;\n    } else if (y == 'H') {\n      num[1][x - 1] = 1;\n    } else if (y == 'C') {\n      num[2][x - 1] = 1;\n    } else {\n      num[3][x - 1] = 1;\n    }\n  }\n  for (int c = 0; c < 4; c++) {\n    for (int d = 0; d < 13; d++) {\n      if (c == 0 && num[c][d] == 0) {\n        printf(\"S %d\\\\n\", d + 1);\n      }\n      if (c == 1 && num[c][d] == 0) {\n        printf(\"H %d\\\\n\", d + 1);\n      }\n      if (c == 2 && num[c][d] == 0) {\n        printf(\"C %d\\\\n\", d + 1);\n      }\n      if (c == 3 && num[c][d] == 0) {\n        printf(\"D %d\\\\n\", d + 1);\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":8,"j1":4,"j2":7,"error":"WA","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <utility>\n#include <vector>\nint n;\nstd::vector<std::pair<std::string, int>> cards;\n\nvoid regcards(std::string str, int x) {\n  cards.push_back(std::make_pair(str, x));\n}\nint main() {\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 1; j <= 13; ++j) {\n      switch (i) {\n      case 0:\n        regcards(\"S\", j);\n        break;\n      case 1:\n        regcards(\"H\", j);\n        break;\n      case 2:\n        regcards(\"C\", j);\n        break;\n      case 3:\n        regcards(\"D\", j);\n        break;\n      }\n    }\n  }\n  std::cin >> n;\n  for (int i = 0; i < n; ++i) {\n    std::string str;\n    int x;\n    std::cin >> str >> x;\n    for (auto it = cards.begin(); it != cards.end(); ++it) {\n      if (*it == std::make_pair(str, x))\n        cards.erase(it);\n    }\n  }\n  if (cards.empty()) {\n    std::cout << std::endl;\n    return 0;\n  }\n  for (auto v : cards) {\n    std::cout << v.first << \" \" << v.second << std::endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <utility>\n#include <vector>\nint n;\nstd::vector<std::pair<std::string, int>> cards;\n\nvoid regcards(std::string str, int x) {\n  cards.push_back(std::make_pair(str, x));\n}\nint main() {\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 1; j <= 13; ++j) {\n      switch (i) {\n      case 0:\n        regcards(\"S\", j);\n        break;\n      case 1:\n        regcards(\"H\", j);\n        break;\n      case 2:\n        regcards(\"C\", j);\n        break;\n      case 3:\n        regcards(\"D\", j);\n        break;\n      }\n    }\n  }\n  std::cin >> n;\n  for (int i = 0; i < n; ++i) {\n    std::string str;\n    int x;\n    std::cin >> str >> x;\n    for (auto it = cards.begin(); it < cards.end(); ++it) {\n      if (*it == std::make_pair(str, x))\n        cards.erase(it);\n    }\n  }\n  if (cards.empty()) {\n    return 0;\n  }\n  for (auto v : cards) {\n    std::cout << v.first << \" \" << v.second << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":35,"i2":42,"j1":35,"j2":41,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool cards[4][13];\n  int n, rank;\n  char suit;\n\n  for (int s = 0; s < 4; s++)\n    for (int r = 1; r <= 13; r++)\n      cards[s][r] = 0; \/\/??\u00a8??\u00a8???????\u00b4????false??????\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> suit >> rank;\n    if (suit == 'S')\n      cards[0][rank] = 1;\n    if (suit == 'H')\n      cards[1][rank] = 1;\n    if (suit == 'C')\n      cards[2][rank] = 1;\n    if (suit == 'D')\n      cards[3][rank] = 1;\n  }\n\n  for (int s = 0; s < 4; s++) {\n    for (int r = 1; r <= 13; r++) {\n      if (cards[s][r])\n        continue;\n      if (s == 0)\n        suit = 'S';\n      if (s == 1)\n        suit = 'H';\n      if (s == 2)\n        suit = 'C';\n      if (s == 3)\n        suit = 'D';\n      cout << suit << \" \" << r << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool cards[4][14];\n  int n, rank;\n  char suit;\n\n  for (int s = 0; s < 4; s++)\n    for (int r = 1; r <= 13; r++)\n      cards[s][r] = 0; \/\/??\u00a8??\u00a8???????\u00b4????false??????\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> suit >> rank;\n    if (suit == 'S')\n      cards[0][rank] = 1;\n    if (suit == 'H')\n      cards[1][rank] = 1;\n    if (suit == 'C')\n      cards[2][rank] = 1;\n    if (suit == 'D')\n      cards[3][rank] = 1;\n  }\n\n  for (int s = 0; s < 4; s++) {\n    for (int r = 1; r <= 13; r++) {\n      if (cards[s][r])\n        continue;\n      if (s == 0)\n        suit = 'S';\n      if (s == 1)\n        suit = 'H';\n      if (s == 2)\n        suit = 'C';\n      if (s == 3)\n        suit = 'D';\n      cout << suit << \" \" << r << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <vector>\n\nint main() {\n  bool poss[4][14];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      poss[i][j] = false;\n    }\n  }\n\n  int n;\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    char mark;\n    int num;\n    scanf(\" %c &d\", &mark, &num);\n    switch (mark) {\n    case 'S':\n      poss[0][num] = true;\n      break;\n    case 'H':\n      poss[1][num] = true;\n      break;\n    case 'C':\n      poss[2][num] = true;\n      break;\n    case 'D':\n      poss[3][num] = true;\n      break;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[0][i]) {\n      printf(\"S %d\\\\n\", i);\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[1][i]) {\n      printf(\"H %d\\\\n\", i);\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[2][i]) {\n      printf(\"C %d\\\\n\", i);\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[3][i]) {\n      printf(\"D %d\\\\n\", i);\n    }\n  }\n  return 0;\n}","fail":"#include <stdio.h>\n#include <vector>\n\nint main() {\n  bool poss[4][14];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 14; j++) {\n      poss[i][j] = false;\n    }\n  }\n\n  int n;\n  scanf(\"%d\", &n);\n\n  for (int i = 0; i < n; i++) {\n    char mark;\n    int num;\n    scanf(\" %c %d\", &mark, &num);\n    switch (mark) {\n    case 'S':\n      poss[0][num] = true;\n      break;\n    case 'H':\n      poss[1][num] = true;\n      break;\n    case 'C':\n      poss[2][num] = true;\n      break;\n    case 'D':\n      poss[3][num] = true;\n      break;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[0][i]) {\n      printf(\"S %d\\\\n\", i);\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[1][i]) {\n      printf(\"H %d\\\\n\", i);\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[2][i]) {\n      printf(\"C %d\\\\n\", i);\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (!poss[3][i]) {\n      printf(\"D %d\\\\n\", i);\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":18,"j1":6,"j2":18,"error":"WA","stderr":null,"stdout":"S 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 11\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\nD 1\nD 2\nD 3\nD 4\nD 5\nD 6\nD 7\nD 8\nD 9\nD 10\nD 11\nD 12\nD 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint changeNum(char c) {\n  switch (c) {\n  case 'S':\n    return 0;\n  case 'H':\n    return 1;\n  case 'C':\n    return 2;\n  case 'D':\n    return 3;\n  }\n}\n\nint main(void) {\n  int n, suit, num;\n  bool card[4][13];\n  cin >> n;\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      card[i][j] = false;\n    }\n  }\n\n  char c;\n  for (int i = 0; i < n; i++) {\n    cin >> c >> num;\n    card[changeNum(c)][num - 1] = true;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (!card[i][j]) {\n        switch (i) {\n        case 0:\n          cout << \"S \" << j + 1;\n          break;\n        case 1:\n          cout << \"H \" << j + 1;\n          break;\n        case 2:\n          cout << \"C \" << j + 1;\n          break;\n        case 3:\n          cout << \"D \" << j + 1;\n        }\n        cout << endl;\n      }\n    }\n  }\n\n  return 1;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint changeNum(char c) {\n  switch (c) {\n  case 'S':\n    return 0;\n  case 'H':\n    return 1;\n  case 'C':\n    return 2;\n  case 'D':\n    return 3;\n  }\n}\n\nint main(void) {\n  int n, suit, num;\n  bool card[4][13];\n  cin >> n;\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      card[i][j] = false;\n    }\n  }\n\n  char c;\n  for (int i = 0; i < n; i++) {\n    cin >> c >> num;\n    card[changeNum(c)][num - 1] = true;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (!card[i][j]) {\n        switch (i) {\n        case 0:\n          cout << \"S \" << j + 1;\n          break;\n        case 1:\n          cout << \"H \" << j + 1;\n          break;\n        case 2:\n          cout << \"C \" << j + 1;\n          break;\n        case 3:\n          cout << \"D \" << j + 1;\n        }\n        cout << endl;\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":54,"i2":55,"j1":54,"j2":55,"error":"1","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int cards[4][13], x, y, z, n, j, k, l;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x >> y;\n    if (x == 'S')\n      z = 0;\n    else if (x == 'H')\n      z = 1;\n    else if (x == 'C')\n      z = 2;\n    else\n      z = 3;\n    cards[z][y] = 1;\n  }\n  for (j = 0; j < 4; j++) {\n    for (k = 0; k < 13; k++) {\n      if (cards[j][k] == 0) {\n        if (j == 0)\n          l = 'S';\n        else if (j == 1)\n          l = 'H';\n        else if (j == 2)\n          l = 'C';\n        else\n          l = 'D';\n        cout << l << \" \" << k + 1 << endl;\n      }\n    }\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char x, l;\n  int cards[4][13], y, z, n, j, k;\n  cin >> n;\n  for (j = 0; j < 4; j++) {\n    for (k = 0; k < 13; k++) {\n      cards[j][k] = 0;\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cin >> x >> y;\n    if (x == 'S')\n      z = 0;\n    else if (x == 'H')\n      z = 1;\n    else if (x == 'C')\n      z = 2;\n    else\n      z = 3;\n    cards[z][y - 1] = 1;\n  }\n  for (j = 0; j < 4; j++) {\n    for (k = 0; k < 13; k++) {\n      if (cards[j][k] == 0) {\n        if (j == 0)\n          l = 'S';\n        else if (j == 1)\n          l = 'H';\n        else if (j == 2)\n          l = 'C';\n        else\n          l = 'D';\n        cout << l << \" \" << k + 1 << endl;\n      }\n    }\n  }\n}","change":"replace","i1":4,"i2":17,"j1":4,"j2":24,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <vector>\n\nusing namespace std;\n\nint suitToIndex(char c) {\n  switch (c) {\n  default:\n  case 'S':\n    return 0;\n  case 'H':\n    return 1;\n  case 'C':\n    return 2;\n  case 'D':\n    return 3;\n  }\n}\n\nchar suits[4] = {'S', 'H', 'C', 'D'};\n\nint main() {\n  bool found[4][13] = {};\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    char suit;\n    int rank;\n    cin >> suit >> rank;\n    found[suitToIndex(suit)][rank] = true;\n  }\n  for (int suitIndex = 0; suitIndex < 4; ++suitIndex) {\n    for (int rank = 1; rank <= 13; ++rank) {\n      if (!found[suitIndex][rank]) {\n        cout << suits[suitIndex] << \" \" << rank << endl;\n        ;\n      }\n    }\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <vector>\n\nusing namespace std;\n\nint suitToIndex(char c) {\n  switch (c) {\n  default:\n  case 'S':\n    return 0;\n  case 'H':\n    return 1;\n  case 'C':\n    return 2;\n  case 'D':\n    return 3;\n  }\n}\n\nchar suits[4] = {'S', 'H', 'C', 'D'};\n\nint main() {\n  bool found[4][13] = {};\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    char suit;\n    int rank;\n    cin >> suit >> rank;\n    found[suitToIndex(suit)][rank - 1] = true;\n  }\n  for (int suitIndex = 0; suitIndex < 4; ++suitIndex) {\n    for (int rank = 1; rank <= 13; ++rank) {\n      if (!found[suitIndex][rank - 1]) {\n        cout << suits[suitIndex] << \" \" << rank << endl;\n        ;\n      }\n    }\n  }\n}","change":"replace","i1":34,"i2":39,"j1":34,"j2":39,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int S[13], H[13], C[13], D[13], N, num;\n  char mark;\n  cin >> N;\n  for (int i = 0; i < N; i++)\n    S[i] = 0, H[i] = 0, C[i] = 0, D[i] = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> mark >> num;\n    if (mark == 'S')\n      S[num - 1] = 1;\n    if (mark == 'H')\n      H[num - 1] = 1;\n    if (mark == 'C')\n      C[num - 1] = 1;\n    if (mark == 'D')\n      D[num - 1] = 1;\n  }\n\n  for (int i = 0; i < 13; i++)\n    if (S[i] == 0)\n      cout << \"S \" << i + 1 << endl;\n  for (int i = 0; i < 13; i++)\n    if (H[i] == 0)\n      cout << \"H \" << i + 1 << endl;\n  for (int i = 0; i < 13; i++)\n    if (C[i] == 0)\n      cout << \"C \" << i + 1 << endl;\n  for (int i = 0; i < 13; i++)\n    if (D[i] == 0)\n      cout << \"D \" << i + 1 << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int S[13], H[13], C[13], D[13], N, num;\n  char mark;\n  cin >> N;\n  for (int i = 0; i < 13; i++)\n    S[i] = 0, H[i] = 0, C[i] = 0, D[i] = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> mark >> num;\n    if (mark == 'S')\n      S[num - 1] = 1;\n    if (mark == 'H')\n      H[num - 1] = 1;\n    if (mark == 'C')\n      C[num - 1] = 1;\n    if (mark == 'D')\n      D[num - 1] = 1;\n  }\n\n  for (int i = 0; i < 13; i++)\n    if (S[i] == 0)\n      cout << \"S \" << i + 1 << endl;\n  for (int i = 0; i < 13; i++)\n    if (H[i] == 0)\n      cout << \"H \" << i + 1 << endl;\n  for (int i = 0; i < 13; i++)\n    if (C[i] == 0)\n      cout << \"C \" << i + 1 << endl;\n  for (int i = 0; i < 13; i++)\n    if (D[i] == 0)\n      cout << \"D \" << i + 1 << endl;\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int n, num;\n  int a[3][13];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    string SHCD;\n    cin >> SHCD >> num;\n    int x;\n    if (SHCD == \"S\") {\n      x = 0;\n    } else if (SHCD == \"H\") {\n      x = 1;\n    } else if (SHCD == \"C\") {\n      x = 2;\n    } else if (SHCD == \"D\") {\n      x = 3;\n    }\n    a[x][num] = 1;\n  }\n  for (int j = 0; j < 4; j++) {\n    for (int k = 1; k < 14; k++) {\n      if (a[j][k] != 1) {\n        string SHCD;\n        if (j == 0) {\n          SHCD = \"S\";\n        } else if (j == 1) {\n          SHCD = \"H\";\n        } else if (j == 2) {\n          SHCD = \"C\";\n        } else if (j == 3) {\n          SHCD = \"D\";\n        }\n        cout << SHCD << \" \" << k << endl;\n      }\n    }\n  }\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int n, num;\n  int a[100][100] = {0};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    string SHCD;\n    cin >> SHCD >> num;\n    int x;\n    if (SHCD == \"S\") {\n      x = 0;\n    } else if (SHCD == \"H\") {\n      x = 1;\n    } else if (SHCD == \"C\") {\n      x = 2;\n    } else if (SHCD == \"D\") {\n      x = 3;\n    }\n    a[x][num] = 1;\n  }\n  for (int j = 0; j < 4; j++) {\n    for (int k = 1; k < 14; k++) {\n      if (!a[j][k]) {\n        string shcd;\n        if (j == 0) {\n          shcd = \"S\";\n        } else if (j == 1) {\n          shcd = \"H\";\n        } else if (j == 2) {\n          shcd = \"C\";\n        } else if (j == 3) {\n          shcd = \"D\";\n        }\n        cout << shcd << \" \" << k << endl;\n      }\n    }\n  }\n}","change":"replace","i1":7,"i2":38,"j1":7,"j2":38,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  string a;\n  int b;\n  int cards[4][13];\n  for (int s = 0; s < n; s++) {\n    cin >> a >> b;\n\n    if (a == \"S\") {\n      cards[0][b] = 1;\n    } else if (a == \"H\") {\n      cards[1][b] = 1;\n    } else if (a == \"C\") {\n      cards[2][b] = 1;\n    } else if (a == \"D\") {\n      cards[3][b] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j] != 1) {\n        if (i == 0) {\n          cout << \"S\"\n               << \" \" << j << endl;\n        }\n        if (i == 1) {\n          cout << \"H\"\n               << \" \" << j << endl;\n        }\n        if (i == 2) {\n          cout << \"C\"\n               << \" \" << j << endl;\n        }\n        if (i == 3) {\n          cout << \"D\"\n               << \" \" << j << endl;\n        }\n      }\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  string a;\n  int b;\n  int cards[4][13];\n  for (int k = 0; k < 4; k++) {\n    for (int t = 0; t < 13; t++) {\n      cards[k][t] = 0;\n    }\n  }\n  for (int s = 0; s < n; s++) {\n    cin >> a >> b;\n\n    if (a == \"S\") {\n      cards[0][b - 1] = 1;\n    } else if (a == \"H\") {\n      cards[1][b - 1] = 1;\n    } else if (a == \"C\") {\n      cards[2][b - 1] = 1;\n    } else if (a == \"D\") {\n      cards[3][b - 1] = 1;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (cards[i][j] != 1) {\n        if (i == 0) {\n          cout << \"S\"\n               << \" \" << j + 1 << endl;\n        } else if (i == 1) {\n          cout << \"H\"\n               << \" \" << j + 1 << endl;\n        } else if (i == 2) {\n          cout << \"C\"\n               << \" \" << j + 1 << endl;\n        } else if (i == 3) {\n          cout << \"D\"\n               << \" \" << j + 1 << endl;\n        }\n      }\n    }\n  }\n}\n","change":"replace","i1":1,"i2":42,"j1":1,"j2":41,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> S(13, 0);\n  vector<int> H(13, 0);\n  vector<int> C(13, 0);\n  vector<int> D(13, 0);\n  int n;\n  char c;\n  int num;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> c >> num;\n    switch (c) {\n    case 'S':\n      S[num - 1] = 1;\n      break;\n    case 'H':\n      H[num - 1] = 1;\n      break;\n    case 'C':\n      C[num - 1] = 1;\n      break;\n    case 'D':\n      D[num - 1] = 1;\n      break;\n    }\n  }\n\n  for (int i = 0; i < 13; i++) {\n    if (S[i] == 0)\n      cout << \"S\" << i++ << endl;\n    i--;\n  }\n  for (int i = 0; i < 13; i++) {\n    if (H[i] == 0)\n      cout << \"H\" << i++ << endl;\n    i--;\n  }\n  for (int i = 0; i < 13; i++) {\n    if (C[i] == 0)\n      cout << \"C\" << i++ << endl;\n    i--;\n  }\n  for (int i = 0; i < 13; i++) {\n    if (D[i] == 0)\n      cout << \"D\" << i++ << endl;\n    i--;\n  }\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  vector<int> S(13, 0);\n  vector<int> H(13, 0);\n  vector<int> C(13, 0);\n  vector<int> D(13, 0);\n  int n;\n  char c;\n  int num;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> c >> num;\n    switch (c) {\n    case 'S':\n      S[num - 1] = 1;\n      break;\n    case 'H':\n      H[num - 1] = 1;\n      break;\n    case 'C':\n      C[num - 1] = 1;\n      break;\n    case 'D':\n      D[num - 1] = 1;\n      break;\n    }\n  }\n\n  for (int i = 0; i < 13; i++) {\n    if (S[i] == 0) {\n      n = i + 1;\n      cout << \"S\"\n           << \" \" << n << endl;\n    }\n  }\n  for (int i = 0; i < 13; i++) {\n    if (H[i] == 0) {\n      n = i + 1;\n      cout << \"H\"\n           << \" \" << n << endl;\n    }\n  }\n  for (int i = 0; i < 13; i++) {\n    if (C[i] == 0) {\n      n = i + 1;\n      cout << \"C\"\n           << \" \" << n << endl;\n    }\n  }\n  for (int i = 0; i < 13; i++) {\n    if (D[i] == 0) {\n      n = i + 1;\n      cout << \"D\"\n           << \" \" << n << endl;\n    }\n  }\n}","change":"replace","i1":33,"i2":51,"j1":33,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n\n  \/\/ \u5909\u6570\u5ba3\u8a00&\u521d\u671f\u5316\n  char spel; \/\/ \u7d75\u67c4\u4ee3\u5165\u7528\n  int num[52], total = 0, i = 0, j = 0;\n  bool card[4][13];\n\n  cin >> total;\n\n  \/\/ \u5165\u529b\n  for (i = 0; i < total; i++) {\n    cin >> spel >> num[i];\n  }\n\n  \/\/\n  for (i = 0; i < total; i++) {\n    if (spel == 'S') {\n      card[0][num[i]] = true;\n    }\n\n    if (spel == 'H') {\n      card[1][num[i]] = true;\n    }\n\n    if (spel == 'C') {\n      card[2][num[i]] = true;\n    }\n\n    if (spel == 'D') {\n      card[3][num[i]] = true;\n    }\n  }\n\n  \/\/ \u4e0d\u8db3\u3057\u3066\u3044\u308b\u30ab\u30fc\u30c9\u306e\u7279\u5b9a\n  for (j = 0; j < 4; j++) {\n\n    for (i = 0; i < 14; i++) {\n\n      if (card[j][i] == false && i != 0) {\n\n        \/\/ \u7d75\u67c4\u7279\u5b9a\n        if (j == 0) {\n          cout << \"S \" << i << endl;\n        }\n\n        if (j == 1) {\n          cout << \"H \" << i << endl;\n        }\n\n        if (j == 2) {\n          cout << \"C \" << i << endl;\n        }\n\n        if (j == 3) {\n          cout << \"D \" << i << endl;\n        }\n      }\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, x = 0, a[4][13] = {0};\n  char ch;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> ch >> x;\n    if (ch == 'S') {\n      a[0][x - 1] = 1;\n    }\n    if (ch == 'H') {\n      a[1][x - 1] = 2;\n    }\n    if (ch == 'C') {\n      a[2][x - 1] = 3;\n    }\n    if (ch == 'D') {\n      a[3][x - 1] = 4;\n    }\n  }\n  for (int s = 0; s < 4; s++) {\n    for (int k = 1; k < 14; k++) {\n\n      if (a[s][k - 1] == 0 && s == 0) {\n        cout << \"S \" << k << endl;\n      }\n      if (a[s][k - 1] == 0 && s == 1) {\n        cout << \"H \" << k << endl;\n      }\n      if (a[s][k - 1] == 0 && s == 2) {\n        cout << \"C \" << k << endl;\n      }\n      if (a[s][k - 1] == 0 && s == 3) {\n        cout << \"D \" << k << endl;\n      }\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":58,"j1":2,"j2":35,"error":"WA","stderr":null,"stdout":"S 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 9\nS 10\nS 11\nS 12\nS 13\nH 1\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  char suits[4] = {'S', 'H', 'C', 'D'};\n  bool d[4][13] = {false};\n\n  cin >> n;\n\n  while (1) {\n    for (int i = 0; i < n; i++) {\n      char mark;\n      int A;\n\n      cin >> mark >> A;\n\n      if (mark == suits[0])\n        d[0][A - 1] = true;\n      else if (mark == suits[1])\n        d[1][A - 1] = true;\n      else if (mark == suits[2])\n        d[2][A - 1] = true;\n      else if (mark == suits[3])\n        d[3][A - 1] = true;\n    }\n\n    for (int i = 0; i < 4; i++) {\n      for (int j = 0; j < 13; j++) {\n        if (d[i][j] == false)\n          cout << suits[i] << \" \" << j + 1 << \"\\\\n\";\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  char suits[4] = {'S', 'H', 'C', 'D'};\n  bool d[4][13] = {false};\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    char mark;\n    int A;\n\n    cin >> mark >> A;\n\n    if (mark == suits[0])\n      d[0][A - 1] = true;\n    else if (mark == suits[1])\n      d[1][A - 1] = true;\n    else if (mark == suits[2])\n      d[2][A - 1] = true;\n    else if (mark == suits[3])\n      d[3][A - 1] = true;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (d[i][j] == false)\n        cout << suits[i] << \" \" << j + 1 << \"\\\\n\";\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":32,"j1":10,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int cards[52] = {};\n  char mark;\n  int num;\n\n  for (int i = 0; i < n; i++) {\n    cin >> mark >> num;\n\n    switch (mark) {\n    case 'S':\n      break;\n    case 'H':\n      num += 13;\n      break;\n    case 'C':\n      num += 26;\n      break;\n    case 'D':\n      num += 39;\n      break;\n    }\n    cards[num] = num;\n  }\n\n  for (int i = 1; i <= 52; i++) {\n    if (cards[i] == 0) {\n      switch ((i - 1) \/ 13) {\n      case 0:\n        mark = 'S';\n        break;\n      case 1:\n        mark = 'H';\n        break;\n      case 2:\n        mark = 'C';\n        break;\n      case 3:\n        mark = 'D';\n        break;\n      }\n      cout << mark << \" \" << (i - ((i - 1) \/ 13) * 13) << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  bool cards[53] = {};\n  char mark;\n  int num;\n\n  for (int i = 0; i < n; i++) {\n    cin >> mark >> num;\n\n    switch (mark) {\n    case 'S':\n      break;\n    case 'H':\n      num += 13;\n      break;\n    case 'C':\n      num += 26;\n      break;\n    case 'D':\n      num += 39;\n      break;\n    }\n    cards[num] = num;\n  }\n\n  for (int i = 1; i <= 52; i++) {\n    if (cards[i] == 0) {\n      switch ((i - 1) \/ 13) {\n      case 0:\n        mark = 'S';\n        break;\n      case 1:\n        mark = 'H';\n        break;\n      case 2:\n        mark = 'C';\n        break;\n      case 3:\n        mark = 'D';\n        break;\n      }\n      cout << mark << \" \" << (i - ((i - 1) \/ 13) * 13) << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  int n, r;\n  char m;\n  std::cin >> n;\n  bool a[4][13]{};\n  for (int i = 0; i != n; ++n) {\n    std::cin >> m >> r;\n    switch (m) {\n    case 'S':\n      a[0][r - 1] = true;\n      break;\n    case 'H':\n      a[1][r - 1] = true;\n      break;\n    case 'C':\n      a[2][r - 1] = true;\n      break;\n    case 'D':\n      a[3][r - 1] = true;\n      break;\n    }\n  }\n  for (int i = 0; i != 4; ++i) {\n    for (int j = 0; j != 13; ++j) {\n      switch (i) {\n      case 0:\n        if (a[i][j])\n          std::cout << 'S' << ' ' << j + 1;\n        break;\n      case 1:\n        if (a[i][j])\n          std::cout << 'H' << ' ' << j + 1;\n        break;\n      case 2:\n        if (a[i][j])\n          std::cout << 'C' << ' ' << j + 1;\n        break;\n      case 3:\n        if (a[i][j])\n          std::cout << 'D' << ' ' << j + 1;\n        break;\n      }\n      std::cout << '\\\\n';\n    }\n  }\n}","fail":"#include <iostream>\n\nint main() {\n  int n, r;\n  char m;\n  std::cin >> n;\n  bool a[4][13]{};\n  for (int i = 0; i != n; ++i) {\n    std::cin >> m >> r;\n    switch (m) {\n    case 'S':\n      a[0][r - 1] = true;\n      break;\n    case 'H':\n      a[1][r - 1] = true;\n      break;\n    case 'C':\n      a[2][r - 1] = true;\n      break;\n    case 'D':\n      a[3][r - 1] = true;\n      break;\n    }\n  }\n  for (int i = 0; i != 4; ++i) {\n    for (int j = 0; j != 13; ++j) {\n      switch (i) {\n      case 0:\n        if (!a[i][j])\n          std::cout << 'S' << ' ' << j + 1 << '\\\\n';\n        break;\n      case 1:\n        if (!a[i][j])\n          std::cout << 'H' << ' ' << j + 1 << '\\\\n';\n        break;\n      case 2:\n        if (!a[i][j])\n          std::cout << 'C' << ' ' << j + 1 << '\\\\n';\n        break;\n      case 3:\n        if (!a[i][j])\n          std::cout << 'D' << ' ' << j + 1 << '\\\\n';\n        break;\n      }\n    }\n  }\n}","change":"replace","i1":7,"i2":45,"j1":7,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n;\n\n  cin >> n;\n\n  int card[4][13] = {};\n\n  for (int i = 0; i < n; i++) {\n\n    string suit;\n\n    int num;\n\n    cin >> suit >> num;\n\n    if (suit == \"S\")\n      card[0][num - 1] = 1;\n    if (suit == \"H\")\n      card[0][num - 1] = 1;\n    if (suit == \"C\")\n      card[2][num - 1] = 1;\n    if (suit == \"D\")\n      card[3][num - 1] = 1;\n  }\n\n  string str[4] = {\"S\", \"H\", \"C\", \"D\"};\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      if (card[i][j] == 1)\n        continue;\n      cout << str[i] << \" \" << j + 1 << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n;\n\n  cin >> n;\n\n  int card[4][13] = {};\n\n  for (int i = 0; i < n; i++) {\n\n    string suit;\n\n    int num;\n\n    cin >> suit >> num;\n\n    if (suit == \"S\")\n      card[0][num - 1] = 1;\n    if (suit == \"H\")\n      card[1][num - 1] = 1;\n    if (suit == \"C\")\n      card[2][num - 1] = 1;\n    if (suit == \"D\")\n      card[3][num - 1] = 1;\n  }\n\n  string str[4] = {\"S\", \"H\", \"C\", \"D\"};\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (card[i][j] == 1)\n        continue;\n      cout << str[i] << \" \" << j + 1 << endl;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":22,"i2":32,"j1":22,"j2":32,"error":"WA","stderr":null,"stdout":"S 14\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 12\nD 8\nD 14\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  int a, b, n[4][13], i, j;\n  char mark;\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      n[i][j] = j + 1;\n    }\n  }\n\n  scanf(\"%d\", a);\n\n  for (i = 0; i < a; i++) {\n    scanf(\"%c %d\", &mark, &b);\n    switch (mark) {\n    case 'S':\n      n[0][b] = 0;\n    case 'H':\n      n[1][b] = 0;\n    case 'C':\n      n[2][b] = 0;\n    case 'D':\n      n[3][b] = 0;\n    }\n  }\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (n[i][j] != 0) {\n        switch (i) {\n        case 0:\n          printf(\"S %d\\\\n\", n[0][j]);\n        case 1:\n          printf(\"H %d\\\\n\", n[1][j]);\n        case 2:\n          printf(\"C %d\\\\n\", n[2][j]);\n        case 3:\n          printf(\"D %d\\\\n\", n[3][j]);\n        }\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main() {\n  int cards[4][13], num, n, m, i, j;\n  char mark;\n\n  for (i = 0; i < 4; i++)\n    for (j = 0; j < 13; j++)\n      cards[i][j] = -1;\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n * 2; i++) {\n    scanf(\"%c\", &mark);\n    scanf(\"%d\", &num);\n    if (mark == 'S')\n      cards[0][num - 1] = 0;\n    else if (mark == 'H')\n      cards[1][num - 1] = 0;\n    else if (mark == 'C')\n      cards[2][num - 1] = 0;\n    else if (mark == 'D')\n      cards[3][num - 1] = 0;\n  }\n\n  for (i = 0; i < 4; i++)\n    for (j = 0; j < 13; j++) {\n      if (cards[i][j] == -1) {\n        if (i == 0)\n          printf(\"S %d\\\\n\", j + 1);\n        else if (i == 1)\n          printf(\"H %d\\\\n\", j + 1);\n        else if (i == 2)\n          printf(\"C %d\\\\n\", j + 1);\n        else if (i == 3)\n          printf(\"D %d\\\\n\", j + 1);\n      }\n    }\n\n  return 0;\n}","change":"replace","i1":2,"i2":44,"j1":2,"j2":38,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main(void) {\n  int n, b, cards[4][13] = {0};\n  char a;\n\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> a >> b;\n    switch (a) {\n    case 'S':\n      cards[0][b] = true;\n    case 'H':\n      cards[1][b] = true;\n    case 'C':\n      cards[2][b] = true;\n    case 'D':\n      cards[3][b] = true;\n    }\n  }\n\n  for (int i = 0; i <= 3; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j] == false) {\n        if (int i = 0)\n          a = 'S';\n        if (int i = 1)\n          a = 'H';\n        if (int i = 2)\n          a = 'C';\n        if (int i = 3)\n          a = 'D';\n        cout << a << \" \" << j << endl;\n      } else\n        continue;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, b;\n  bool cards[4][14];\n  char a;\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 15; j++) {\n      cards[i][j] = false;\n    }\n  }\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a >> b;\n    if (a == 'S')\n      cards[0][b] = true;\n    if (a == 'H')\n      cards[1][b] = true;\n    if (a == 'C')\n      cards[2][b] = true;\n    if (a == 'D')\n      cards[3][b] = true;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j] == false) {\n        if (i == 0)\n          a = 'S';\n        if (i == 1)\n          a = 'H';\n        if (i == 2)\n          a = 'C';\n        if (i == 3)\n          a = 'D';\n        cout << a << \" \" << j << endl;\n      } else\n        continue;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":33,"j1":1,"j2":37,"error":"WA","stderr":null,"stdout":"D 1\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int cards[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      cards[i][j] = 0;\n    }\n  }\n\n  int n;\n  cin >> n;\n  char mark;\n  int num;\n  for (int i = 0; i < n; i++) {\n    cin >> mark >> num;\n    if (mark == 'S') {\n      cards[0][num - 1] = 1;\n    } else if (mark == 'H') {\n      cards[1][num - 1] = 1;\n    } else if (mark == 'C') {\n      cards[2][num - 1] = 1;\n    } else if (mark == 'D') {\n      cards[3][num - 1] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (cards[i][j] == 0) {\n        if (i == 0) {\n          cout << 'S' << \" \";\n        } else if (i == 1) {\n          cout << 'H' << \" \";\n        } else if (i == 2) {\n          cout << 'C' << \" \";\n        } else if (i == 3) {\n          cout << 'D' << \" \";\n        }\n        cout << j + 1 << endl;\n      }\n    }\n  }\n  while (1)\n    ;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int cards[4][13];\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      cards[i][j] = 0;\n    }\n  }\n\n  int n;\n  cin >> n;\n  char mark;\n  int num;\n  for (int i = 0; i < n; i++) {\n    cin >> mark >> num;\n    if (mark == 'S') {\n      cards[0][num - 1] = 1;\n    } else if (mark == 'H') {\n      cards[1][num - 1] = 1;\n    } else if (mark == 'C') {\n      cards[2][num - 1] = 1;\n    } else if (mark == 'D') {\n      cards[3][num - 1] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (cards[i][j] == 0) {\n        if (i == 0) {\n          cout << 'S' << \" \";\n        } else if (i == 1) {\n          cout << 'H' << \" \";\n        } else if (i == 2) {\n          cout << 'C' << \" \";\n        } else if (i == 3) {\n          cout << 'D' << \" \";\n        }\n        cout << j + 1 << endl;\n      }\n    }\n  }\n}","change":"replace","i1":7,"i2":48,"j1":7,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int card[51] = {0};\n  int total, number;\n  char type;\n  cin >> total;\n  for (int i = 0; i < total; i++) {\n    cin >> type >> number;\n    if (type == 'S') {\n      card[number - 1] = {1};\n    }\n    if (type == 'H') {\n      card[number + 12] = {1};\n    }\n    if (type == 'C') {\n      card[number + 25] = {1};\n    }\n    if (type == 'D') {\n      card[number + 38] = {1};\n    }\n  }\n  for (int i = 0; i < 52; i++) {\n    if (card[i] == 0) {\n      if (i < 13) {\n        cout << \"S\"\n             << \" \" << i + 1 << endl;\n      }\n      if (i >= 13 && i < 26) {\n        cout << \"H\"\n             << \" \" << i - 12 << endl;\n      }\n      if (i >= 26 && i < 39) {\n        cout << \"C\"\n             << \" \" << i - 25 << endl;\n      }\n      if (i >= 39 && i < 52) {\n        cout << \"D\"\n             << \" \" << i - 38 << endl;\n      }\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int card[52] = {0};\n  int total, number;\n  char type;\n  cin >> total;\n  for (int i = 0; i < total; i++) {\n    cin >> type >> number;\n    if (type == 'S') {\n      card[number - 1] = {1};\n    }\n    if (type == 'H') {\n      card[number + 12] = {1};\n    }\n    if (type == 'C') {\n      card[number + 25] = {1};\n    }\n    if (type == 'D') {\n      card[number + 38] = {1};\n    }\n  }\n  for (int i = 0; i < 52; i++) {\n    if (card[i] == 0) {\n      if (i < 13) {\n        cout << \"S\"\n             << \" \" << i + 1 << endl;\n      }\n      if (i >= 13 && i < 26) {\n        cout << \"H\"\n             << \" \" << i - 12 << endl;\n      }\n      if (i >= 26 && i < 39) {\n        cout << \"C\"\n             << \" \" << i - 25 << endl;\n      }\n      if (i >= 39 && i < 52) {\n        cout << \"D\"\n             << \" \" << i - 38 << endl;\n      }\n    }\n  }\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n#define MAX 52\n\nint main(void) {\n  bool cards[4][13], n, rank;\n  char stamp;\n\n  do {\n    cin >> n;\n  } while (n < 0 || n > MAX);\n\n  int i = 0;\n\n  while (1) {\n\n    cin >> stamp >> rank;\n\n    switch (stamp) {\n    case 'S':\n      cards[0][rank - 1] = true;\n      break;\n    case 'H':\n      cards[1][rank - 1] = true;\n      break;\n    case 'C':\n      cards[2][rank - 1] = true;\n      break;\n    case 'D':\n      cards[3][rank - 1] = true;\n      break;\n    default:\n      break;\n    }\n    if (i++ == rank - 1)\n      break;\n  }\n\n  for (int i = 0; i < rank; i++) {\n    for (int j = 0; j < 4; j++) {\n      if (cards[j][i] == true) {\n        switch (j) {\n        case 0:\n          printf(\"S \");\n          break;\n        case 1:\n          printf(\"H \");\n          break;\n        case 2:\n          printf(\"C \");\n          break;\n        case 3:\n          printf(\"D \");\n          break;\n        default:\n          break;\n        }\n        printf(\"%d\\\\n\", i);\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n#define MAX 52\n\nint main(void) {\n  bool cards[4][13];\n  int n, rank;\n  char stamp;\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      cards[i][j] = false;\n    }\n  }\n\n  do {\n    cin >> n;\n  } while (n < 0 || n > MAX);\n\n  int i = 0;\n\n  while (1) {\n\n    cin >> stamp >> rank;\n\n    switch (stamp) {\n    case 'S':\n      cards[0][rank - 1] = true;\n      break;\n    case 'H':\n      cards[1][rank - 1] = true;\n      break;\n    case 'C':\n      cards[2][rank - 1] = true;\n      break;\n    case 'D':\n      cards[3][rank - 1] = true;\n      break;\n    default:\n      break;\n    }\n    if (i++ == n - 1)\n      break;\n  }\n\n  for (int j = 0; j < 4; j++) {\n    for (int i = 0; i < 13; i++) {\n      if (cards[j][i] == false) {\n        switch (j) {\n        case 0:\n          printf(\"S \");\n          break;\n        case 1:\n          printf(\"H \");\n          break;\n        case 2:\n          printf(\"C \");\n          break;\n        case 3:\n          printf(\"D \");\n          break;\n        default:\n          break;\n        }\n        printf(\"%d\\\\n\", i + 1);\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":59,"j1":6,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int n = 0, no;\n  char mark;\n  int card[4][13];\n  cin >> n;\n  for (int i = n; n > i; i++) {\n    cin >> mark;\n    cin >> no;\n    switch (mark) {\n    case 'S':\n      card[0][no] = 99;\n      break;\n    case 'H':\n      card[1][no] = 99;\n      break;\n    case 'D':\n      card[2][no] = 99;\n      break;\n    case 'C':\n      card[3][no] = 99;\n      break;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int n = 0; n < 13;) {\n      if (card[i][n] != 99) {\n        switch (i) {\n        case 0:\n          cout << \"S \" << n << endl;\n          break;\n        case 1:\n          cout << \"H \" << n << endl;\n          break;\n        case 2:\n          cout << \"D \" << n << endl;\n          break;\n        case 3:\n          cout << \"C \" << n << endl;\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int n = 0, no;\n  char mark;\n  int card[4][15];\n  cin >> n;\n  for (int i = 0; n > i; i++) {\n    cin >> mark;\n    cin >> no;\n    switch (mark) {\n    case 'S':\n      card[0][no] = 99;\n      break;\n    case 'H':\n      card[1][no] = 99;\n      break;\n    case 'C':\n      card[2][no] = 99;\n      break;\n    case 'D':\n      card[3][no] = 99;\n      break;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int n = 1; n <= 13; n++) {\n      if (card[i][n] != 99) {\n        switch (i) {\n        case 0:\n          cout << \"S \" << n << endl;\n          break;\n        case 1:\n          cout << \"H \" << n << endl;\n          break;\n        case 2:\n          cout << \"C \" << n << endl;\n          break;\n        case 3:\n          cout << \"D \" << n << endl;\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":41,"j1":6,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int cards[3][12] = {0};\n  int num, i, x, y;\n  char ch;\n  cin >> num;\n  for (i = 0; i < num; i++) {\n    cin >> ch >> y;\n    if (ch == 'S')\n      x = 0;\n    else if (ch == 'H')\n      x = 1;\n    else if (ch == 'C')\n      x = 2;\n    else\n      x = 3;\n    cards[x][y - 1] = 1;\n  }\n  int j, k;\n  for (j = 0; j < 4; j++) {\n    for (k = 0; k < 13; k++) {\n      if (cards[j][k] != 1) {\n        if (j == 0)\n          cout << \"S \" << k + 1 << endl;\n        else if (j == 1)\n          cout << \"H \" << k + 1 << endl;\n        else if (j == 2)\n          cout << \"C \" << k + 1 << endl;\n        else\n          cout << \"D \" << k + 1 << endl;\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int cards[4][13] = {0};\n  int num, i, x, y;\n  char ch;\n  cin >> num;\n  for (i = 0; i < num; i++) {\n    cin >> ch >> y;\n    if (ch == 'S')\n      x = 0;\n    else if (ch == 'H')\n      x = 1;\n    else if (ch == 'C')\n      x = 2;\n    else\n      x = 3;\n    cards[x][y - 1] = 1;\n  }\n  int j, k;\n  for (j = 0; j < 4; j++) {\n    for (k = 0; k < 13; k++) {\n      if (cards[j][k] != 1) {\n        if (j == 0)\n          cout << \"S \" << k + 1 << endl;\n        else if (j == 1)\n          cout << \"H \" << k + 1 << endl;\n        else if (j == 2)\n          cout << \"C \" << k + 1 << endl;\n        else\n          cout << \"D \" << k + 1 << endl;\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int a[4][13] = {};\n  char b1;\n  int b2;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> b1 >> b2;\n    if (b1 == 'S') {\n      a[0][b2] = 1;\n    } else if (b1 == 'H') {\n      a[1][b2] = 1;\n    } else if (b1 == 'C') {\n      a[2][b2] = 1;\n    } else {\n      a[3][b2] = 1;\n    }\n  }\n  \/\/\n  for (int i = 1; i <= 13; i++) {\n    if (a[0][i] != 1) {\n      cout << \"S \" << i << endl;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (a[1][i] != 1) {\n      cout << \"H \" << i << endl;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (a[2][i] != 1) {\n      cout << \"C \" << i << endl;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (a[3][i] != 1) {\n      cout << \"D \" << i << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint card[4][13] = {};\n\nint main() {\n  int n;\n  char mark;\n  int number;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> mark >> number;\n    switch (mark) {\n    case 'S':\n      card[0][number - 1] = 1;\n      break;\n    case 'H':\n      card[1][number - 1] = 1;\n      break;\n    case 'C':\n      card[2][number - 1] = 1;\n      break;\n    case 'D':\n      card[3][number - 1] = 1;\n      break;\n    }\n  }\n  \/\/\n  for (int i = 0; i < 13; i++) {\n    if (card[0][i] != 1) {\n      cout << \"S \" << i + 1 << endl;\n    }\n  }\n  for (int i = 0; i < 13; i++) {\n    if (card[1][i] != 1) {\n      cout << \"H \" << i + 1 << endl;\n    }\n  }\n  for (int i = 0; i < 13; i++) {\n    if (card[2][i] != 1) {\n      cout << \"C \" << i + 1 << endl;\n    }\n  }\n  for (int i = 0; i < 13; i++) {\n    if (card[3][i] != 1) {\n      cout << \"D \" << i + 1 << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":41,"j1":4,"j2":47,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[4][13], n, i, k, j, x;\n  char t;\n  for (k = 0; k < 13; k++) {\n    a[0][k] = 0;\n    a[1][k] = 0;\n    a[2][k] = 0;\n    a[3][k] = 0;\n  }\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> t >> x;\n    if (t == 'S') {\n      a[0][x] = 1;\n    } else if (t == 'H') {\n      a[1][x] = 1;\n    } else if (t == 'C') {\n      a[2][x] = 1;\n    } else if (t == 'D') {\n      a[3][x] = 1;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[0][j] == false) {\n      cout << \"S\"\n           << \" \" << j << endl;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[1][j] == false) {\n      cout << \"H\"\n           << \" \" << j << endl;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[2][j] == false) {\n      cout << \"C\"\n           << \" \" << j << endl;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[3][j] == false) {\n      cout << \"D\"\n           << \" \" << j << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[4][14], n, i, k, j, x;\n  char t;\n  for (k = 1; k <= 13; k++) {\n    a[0][k] = 0;\n    a[1][k] = 0;\n    a[2][k] = 0;\n    a[3][k] = 0;\n  }\n  cin >> n;\n  for (i = 1; i <= n; i++) {\n    cin >> t >> x;\n    if (t == 'S') {\n      a[0][x] = 1;\n    } else if (t == 'H') {\n      a[1][x] = 1;\n    } else if (t == 'C') {\n      a[2][x] = 1;\n    } else if (t == 'D') {\n      a[3][x] = 1;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[0][j] == false) {\n      cout << \"S\"\n           << \" \" << j << endl;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[1][j] == false) {\n      cout << \"H\"\n           << \" \" << j << endl;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[2][j] == false) {\n      cout << \"C\"\n           << \" \" << j << endl;\n    }\n  }\n  for (j = 1; j <= 13; j++) {\n    if (a[3][j] == false) {\n      cout << \"D\"\n           << \" \" << j << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":13,"j1":3,"j2":13,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int A[20][5];\n  int n, N;\n  char S;\n\n  for (int i = 0; i < 20; i++)\n    for (int j = 0; j < 5; j++)\n      A[i][j] = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> S >> N;\n\n    if (S == 'S')\n      A[N][0] = 1;\n\n    else if (S == 'H')\n      A[N][1] = 1;\n\n    else if (S == 'C')\n      A[N][2] = 1;\n\n    else\n      A[N][3] = 1;\n  }\n\n  for (int j = 0; j < 4; j++)\n    for (int i = 0; i < 13; i++) {\n\n      if (A[j][i] == 0)\n        if (j == 0)\n          cout << \"S \" << i + 1 << endl;\n      if (j == 1)\n        cout << \"H \" << i + 1 << endl;\n      if (j == 2)\n        cout << \"C \" << i + 1 << endl;\n      if (j == 3)\n        cout << \"D \" << i + 1 << endl;\n    }\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int A[20][5];\n  int n, N;\n  char S;\n\n  for (int i = 0; i < 20; i++)\n    for (int j = 0; j < 5; j++)\n      A[i][j] = 0;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> S >> N;\n\n    if (S == 'S')\n      A[N - 1][0] = 1;\n\n    else if (S == 'H')\n      A[N - 1][1] = 1;\n\n    else if (S == 'C')\n      A[N - 1][2] = 1;\n\n    else\n      A[N - 1][3] = 1;\n  }\n\n  for (int j = 0; j < 4; j++)\n    for (int i = 0; i < 13; i++) {\n\n      if (A[i][j] == 0) {\n        if (j == 0)\n          cout << \"S \" << i + 1 << endl;\n        if (j == 1)\n          cout << \"H \" << i + 1 << endl;\n        if (j == 2)\n          cout << \"C \" << i + 1 << endl;\n        if (j == 3)\n          cout << \"D \" << i + 1 << endl;\n      }\n    }\n\n  return 0;\n}\n","change":"replace","i1":20,"i2":44,"j1":20,"j2":45,"error":"WA","stderr":null,"stdout":"S 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 10\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\nD 1\nD 2\nD 3\nD 4\nD 5\nD 6\nD 7\nD 8\nD 9\nD 10\nD 11\nD 12\nD 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/============================================================================\n\/\/ Name        : ITP_1_6_B.cpp\n\/\/ Author      :\n\/\/ Version     :\n\/\/ Copyright   : Your copyright notice\n\/\/ Description : Hello World in C++, Ansi-style\n\/\/============================================================================\n\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int total, num;\n  char mark, marks[4] = {'S', 'H', 'C', 'D'};\n  int a[4][13];\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; i < 13; ++j) {\n      a[i][j] = 0;\n    }\n  }\n  cin >> total;\n  for (int i = 0; i < total; ++i) {\n    cin >> mark >> num;\n    switch (mark) {\n    case 'S':\n      a[0][num] = 1;\n      break;\n    case 'H':\n      a[1][num] = 1;\n      break;\n    case 'C':\n      a[2][num] = 1;\n      break;\n    case 'D':\n      a[3][num] = 1;\n      break;\n    }\n  }\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; j < 13; ++j) {\n      if (a[i][j] == 0) {\n        printf(\"%c %d\", marks[i], j + 1);\n      }\n    }\n  }\n  return 0;\n}","fail":"\/\/============================================================================\n\/\/ Name        : ITP_1_6_B.cpp\n\/\/ Author      :\n\/\/ Version     :\n\/\/ Copyright   : Your copyright notice\n\/\/ Description : Hello World in C++, Ansi-style\n\/\/============================================================================\n\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int total, num;\n  char mark, marks[4] = {'S', 'H', 'C', 'D'};\n  vector<vector<int>> a(4, vector<int>(13));\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; j < 13; ++j) {\n      a[i][j] = 0;\n    }\n  }\n  cin >> total;\n  for (int i = 0; i < total; ++i) {\n    cin >> mark >> num;\n    switch (mark) {\n    case 'S':\n      a[0][num - 1] = 1;\n      break;\n    case 'H':\n      a[1][num - 1] = 1;\n      break;\n    case 'C':\n      a[2][num - 1] = 1;\n      break;\n    case 'D':\n      a[3][num - 1] = 1;\n      break;\n    }\n  }\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; j < 13; ++j) {\n      if (a[i][j] == 0) {\n        printf(\"%c %d\\\\n\", marks[i], j + 1);\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":43,"j1":10,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  char number[1001];\n  int i, sum;\n  while (1) {\n    scanf(\"%s\", number);\n    if (number[0] == '0')\n      break;\n    sum = 0;\n    for (i = 0; number[i] != '\\\\0'; i++) {\n      sum += number[i] - '0';\n    }\n    printf(\"%d\\\\n\", sum);\n  }\n\n  return 0;\n}","fail":"#include <stdbool.h>\n#include <stdio.h>\n\nint main() {\n  int i, j, n;\n  char mark;\n  char marks[4] = {'S', 'H', 'C', 'D'};\n  int num;\n  bool cards[4][13] = {false};\n\n  scanf(\"%d \", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%c %d \", &mark, &num);\n    for (j = 0; j < 4; j++) {\n      if (mark == marks[j]) {\n        cards[j][num - 1] = true;\n        break;\n      }\n    }\n  }\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (!cards[i][j]) {\n        printf(\"%c %d\\\\n\", marks[i], j + 1);\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main(void) {\n  char trumpMark;\n  char dummy;\n  int trump[4][13];\n  int cards;\n  int number;\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      trump[i][j] = 0;\n    }\n  }\n\n  scanf(\"%d\", &cards);\n\n  for (int i = 0; i < cards; i++) {\n\n    scanf(\"%*c%c\", &trumpMark);\n    scanf(\"%d\", &number);\n\n    switch (trumpMark) {\n    case 'S':\n      trump[0][number] = number;\n      break;\n    case 'H':\n      trump[1][number] = number;\n      break;\n    case 'C':\n      trump[2][number] = number;\n      break;\n    case 'D':\n      trump[3][number] = number;\n      break;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (trump[i][j + 1] == 0) {\n        switch (i) {\n        case 0:\n          printf(\"S %d\\\\n\", j + 1);\n          break;\n        case 1:\n          printf(\"H %d\\\\n\", j + 1);\n          break;\n        case 2:\n          printf(\"C %d\\\\n\", j + 1);\n          break;\n        case 3:\n          printf(\"D %d\\\\n\", j + 1);\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main(void) {\n  char trumpMark;\n  char dummy;\n  int trump[4][14];\n  int cards;\n  int number;\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      trump[i][j] = 0;\n    }\n  }\n\n  scanf(\"%d\", &cards);\n\n  for (int i = 0; i < cards; i++) {\n\n    scanf(\"%*c%c\", &trumpMark);\n    scanf(\"%d\", &number);\n\n    switch (trumpMark) {\n    case 'S':\n      trump[0][number] = number;\n      break;\n    case 'H':\n      trump[1][number] = number;\n      break;\n    case 'C':\n      trump[2][number] = number;\n      break;\n    case 'D':\n      trump[3][number] = number;\n      break;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      if (trump[i][j] == 0) {\n        switch (i) {\n        case 0:\n          printf(\"S %d\\\\n\", j);\n          break;\n        case 1:\n          printf(\"H %d\\\\n\", j);\n          break;\n        case 2:\n          printf(\"C %d\\\\n\", j);\n          break;\n        case 3:\n          printf(\"D %d\\\\n\", j);\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":53,"j1":5,"j2":53,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int cards[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      cards[i][j] = 0;\n    }\n  }\n\n  int n;\n  cin >> n;\n  for (int k = 0; k < n; k++) {\n    int num;\n    char m;\n    cin >> m >> num;\n    if (m == 'S') {\n      cards[0][num] = 1;\n    }\n    if (m == 'H') {\n      cards[1][num] = 1;\n    }\n    if (m == 'C') {\n      cards[2][num] = 1;\n    }\n    if (m == 'D') {\n      cards[3][num] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j] == 0) {\n        if (i == 0) {\n          cout << \"S \" << j << endl;\n        }\n        if (i == 1) {\n          cout << \"H \" << j << endl;\n        }\n        if (i == 2) {\n          cout << \"C \" << j << endl;\n        }\n        if (i == 3) {\n          cout << \"D \" << j << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int cards[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      cards[i][j] = 0;\n    }\n  }\n\n  int n;\n  cin >> n;\n  for (int k = 0; k < n; k++) {\n    int num;\n    char m;\n    cin >> m >> num;\n    if (m == 'S') {\n      cards[0][num - 1] = 1;\n    }\n    if (m == 'H') {\n      cards[1][num - 1] = 1;\n    }\n    if (m == 'C') {\n      cards[2][num - 1] = 1;\n    }\n    if (m == 'D') {\n      cards[3][num - 1] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (cards[i][j] == 0) {\n        if (i == 0) {\n          cout << \"S \" << j + 1 << endl;\n        }\n        if (i == 1) {\n          cout << \"H \" << j + 1 << endl;\n        }\n        if (i == 2) {\n          cout << \"C \" << j + 1 << endl;\n        }\n        if (i == 3) {\n          cout << \"D \" << j + 1 << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":47,"j1":8,"j2":47,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int cards[4][13] = {};\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    char c;\n    int a;\n    cin >> c >> a;\n    for (int j = 0; j < n; j++) {\n      if (c == 'S') {\n        cards[0][a] = 1;\n      } else if (c == 'H') {\n        cards[1][a] = 1;\n      } else if (c == 'C') {\n        cards[2][a] = 1;\n      } else {\n        cards[3][a] = 1;\n      }\n    }\n  }\n  for (int k = 0; k <= 3; k++) {\n    for (int l = 1; l <= 13; l++) {\n      if (cards[k][l] == 0) {\n        if (k == 0) {\n          cout << \"S \" << l << endl;\n        }\n        if (k == 1) {\n          cout << \"H \" << l << endl;\n        }\n        if (k == 2) {\n          cout << \"C \" << l << endl;\n        }\n        if (k == 3) {\n          cout << \"D \" << l << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int cards[4][14] = {};\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    char c;\n    int a;\n    cin >> c >> a;\n    for (int j = 0; j < n; j++) {\n      if (c == 'S') {\n        cards[0][a] = 1;\n      } else if (c == 'H') {\n        cards[1][a] = 1;\n      } else if (c == 'C') {\n        cards[2][a] = 1;\n      } else {\n        cards[3][a] = 1;\n      }\n    }\n  }\n  for (int k = 0; k <= 3; k++) {\n    for (int l = 1; l <= 13; l++) {\n      if (cards[k][l] == 0) {\n        if (k == 0) {\n          cout << \"S \" << l << endl;\n        }\n        if (k == 1) {\n          cout << \"H \" << l << endl;\n        }\n        if (k == 2) {\n          cout << \"C \" << l << endl;\n        }\n        if (k == 3) {\n          cout << \"D \" << l << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#define MARK_MAX 4\n#define NUM_MAX 13\n#define TF 1\n#define GET_MAX 52\nusing namespace std;\n\nstruct mn {\n  char mark;\n  int num;\n  int tf;\n};\n\nint main() {\n  struct mn set[MARK_MAX][NUM_MAX];\n  struct mn get[GET_MAX];\n  int m, n, i;\n\n  for (m = 0; m < MARK_MAX; m++) {\n    for (n = 0; n = NUM_MAX; n++) {\n      if (m == 0) {\n        set[m][n].mark = 'S';\n      } else if (m == 1) {\n        set[m][n].mark = 'H';\n      } else if (m == 2) {\n        set[m][n].mark = 'C';\n      } else if (m == 3) {\n        set[m][n].mark = 'D';\n      }\n      set[m][n].num = n + 1;\n      set[m][n].tf = 1;\n    }\n  }\n\n  int count;\n  cin >> count;\n  for (int i = 0; i < count; i++) {\n    cin >> get[i].mark >> get[i].num;\n  }\n  for (m = 0; m < MARK_MAX; m++) {\n    for (n = 0; n < NUM_MAX; n++) {\n      for (i = 0; i < count; i++) {\n        if (set[m][n].mark == get[i].mark && set[m][n].num == get[i].num) {\n          set[m][n].tf = 0;\n        }\n      }\n      if (set[m][n].tf == 1) {\n        cout << set[m][n].mark << ' ' << set[m][n].mark << endl;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#define MARK_MAX 4\n#define NUM_MAX 13\n#define TF 1\n#define GET_MAX 52\nusing namespace std;\n\nstruct mn {\n  char mark;\n  int num;\n  int tf;\n};\n\nint main() {\n  struct mn set[MARK_MAX][NUM_MAX];\n  struct mn get[GET_MAX];\n  int m, n, i;\n\n  for (m = 0; m < MARK_MAX; m++) {\n    for (n = 0; n < NUM_MAX; n++) {\n      if (m == 0) {\n        set[m][n].mark = 'S';\n      } else if (m == 1) {\n        set[m][n].mark = 'H';\n      } else if (m == 2) {\n        set[m][n].mark = 'C';\n      } else if (m == 3) {\n        set[m][n].mark = 'D';\n      }\n      set[m][n].num = n + 1;\n      set[m][n].tf = 1;\n    }\n  }\n\n  int count;\n  cin >> count;\n  for (int i = 0; i < count; i++) {\n    cin >> get[i].mark >> get[i].num;\n  }\n  for (m = 0; m < MARK_MAX; m++) {\n    for (n = 0; n < NUM_MAX; n++) {\n      for (i = 0; i < count; i++) {\n        if (set[m][n].mark == get[i].mark && set[m][n].num == get[i].num) {\n          set[m][n].tf = 0;\n        }\n      }\n      if (set[m][n].tf == 1) {\n        cout << set[m][n].mark << ' ' << set[m][n].num << endl;\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":19,"i2":48,"j1":19,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  char pattern;\n  int n, rank;\n  bool card[4][13];\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; i < 13; ++j) {\n      card[i][j] = false;\n    }\n  }\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; ++i) {\n    scanf(\"%c %d\", &pattern, &rank);\n    if (pattern == 'S') {\n      card[0][rank - 1] = true;\n    } else if (pattern == 'H') {\n      card[1][rank - 1] = true;\n    } else if (pattern == 'C') {\n      card[2][rank - 1] = true;\n    } else if (pattern == 'D') {\n      card[3][rank - 1] = true;\n    }\n  }\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; i < 13; ++j) {\n      if (i == 0 && !card[i][j]) {\n        printf(\"S %d\\\\n\", j);\n      } else if (i == 0 && !card[i][j]) {\n        printf(\"H %d\\\\n\", j);\n      } else if (i == 0 && !card[i][j]) {\n        printf(\"C %d\\\\n\", j);\n      } else if (i == 0 && !card[i][j]) {\n        printf(\"D %d\\\\n\", j);\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  char pattern;\n  int n, rank;\n  bool card[4][13];\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; j < 13; ++j) {\n      card[i][j] = false;\n    }\n  }\n\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> pattern >> rank;\n    if (pattern == 'S') {\n      card[0][rank - 1] = true;\n    } else if (pattern == 'H') {\n      card[1][rank - 1] = true;\n    } else if (pattern == 'C') {\n      card[2][rank - 1] = true;\n    } else if (pattern == 'D') {\n      card[3][rank - 1] = true;\n    }\n  }\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; j < 13; ++j) {\n      if (i == 0 && card[i][j] == false) {\n        printf(\"S %d\\\\n\", j + 1);\n      } else if (i == 1 && card[i][j] == false) {\n        printf(\"H %d\\\\n\", j + 1);\n      } else if (i == 2 && card[i][j] == false) {\n        printf(\"C %d\\\\n\", j + 1);\n      } else if (i == 3 && card[i][j] == false) {\n        printf(\"D %d\\\\n\", j + 1);\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":38,"j1":0,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, g, l, m, p, q, h = 0, i = 0, j = 0, k = 0;\n  char o;\n  int S[13], H[13], C[13], D[13];\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> o >> g;\n    switch (o) {\n    case 'S':\n      S[h] = g;\n      h++;\n    case 'H':\n      H[i] = g;\n      i++;\n    case 'C':\n      C[j] = g;\n      j++;\n    case 'D':\n      D[k] = g;\n      k++;\n    }\n  }\n  if (S[13] == 0) {\n    for (int x = 1; x <= 13; x++) {\n      for (int i = 0; i < h; i++) {\n        if (S[i] == x) {\n          l = 1;\n          break;\n        }\n      }\n      if (l == 0) {\n        cout << \"S\"\n             << \" \" << x << endl;\n      }\n      l = 0;\n    }\n  }\n  if (H[13] == 0) {\n    for (int x = 1; x <= 13; x++) {\n      for (int i = 0; i < h; i++) {\n        if (H[i] == x) {\n          m = 1;\n          break;\n        }\n      }\n      if (m == 0) {\n        cout << \"H\"\n             << \" \" << x << endl;\n      }\n      m = 0;\n    }\n  }\n  if (C[13] == 0) {\n    for (int x = 1; x <= 13; x++) {\n      for (int i = 0; i < h; i++) {\n        if (C[i] == x) {\n          p = 1;\n          break;\n        }\n      }\n      if (p == 0) {\n        cout << \"C\"\n             << \" \" << x << endl;\n        ;\n      }\n      p = 0;\n    }\n  }\n  if (D[13] == 0) {\n    for (int x = 1; x <= 13; x++) {\n      for (int i = 0; i < h; i++) {\n        if (D[i] == x) {\n          q = 1;\n          break;\n        }\n      }\n      if (q == 0) {\n        cout << \"D\"\n             << \" \" << x << endl;\n        ;\n      }\n      q = 0;\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint S[14], H[14], D[14], C[14];\nint main() {\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    char a;\n    int x;\n    cin >> a >> x;\n    if (a == 'S')\n      S[x] = 1;\n    else if (a == 'H')\n      H[x] = 1;\n    else if (a == 'D')\n      D[x] = 1;\n    else if (a == 'C')\n      C[x] = 1;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (S[i] == 0)\n      cout << 'S' << ' ' << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (H[i] == 0)\n      cout << 'H' << ' ' << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (C[i] == 0)\n      cout << 'C' << ' ' << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (D[i] == 0)\n      cout << 'D' << ' ' << i << endl;\n  }\n}\n","change":"replace","i1":2,"i2":86,"j1":2,"j2":35,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n\n  \/\/ \u5909\u6570\u5ba3\u8a00&\u521d\u671f\u5316\n  char ch; \/\/ \u7d75\u67c4\u4ee3\u5165\u7528\n  int num[52], total;\n  bool card[4][13];\n\n  cin >> total;\n\n  \/\/ \u5165\u529b\n  for (int i = 0; i < total; i++) {\n    for (int n = 0; i < 4; n++) {\n      cin >> ch >> num[i];\n\n      if (ch == 'S') {\n        card[0][num[i]] = true;\n      }\n\n      if (ch == 'H') {\n        card[1][num[i]] = true;\n      }\n\n      if (ch == 'C') {\n        card[2][num[i]] = true;\n      }\n\n      if (ch == 'D') {\n        card[3][num[i]] = true;\n      }\n    }\n  }\n\n  \/\/ \u4e0d\u8db3\u3057\u3066\u3044\u308b\u30ab\u30fc\u30c9\u306e\u7279\u5b9a\n  for (int j = 0; j < 4; j++) {\n\n    for (int i = 0; i < 14; i++) {\n\n      if (card[j][i] == false && i != 0) {\n\n        \/\/ \u7d75\u67c4\u7279\u5b9a\n        if (j == 0) {\n          cout << \"S \" << i << endl;\n        }\n\n        if (j == 1) {\n          cout << \"H \" << i << endl;\n        }\n\n        if (j == 2) {\n          cout << \"C \" << i << endl;\n        }\n\n        if (j == 3) {\n          cout << \"D \" << i << endl;\n        }\n      }\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n\n  int n, x, a[4][13] = {0};\n  char ch;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> ch >> x;\n    if (ch == 'S') {\n      a[0][x - 1] = 1;\n    }\n    if (ch == 'H') {\n      a[1][x - 1] = 1;\n    }\n    if (ch == 'C') {\n      a[2][x - 1] = 1;\n    }\n    if (ch == 'D') {\n      a[3][x - 1] = 1;\n    }\n  }\n  for (int k = 0; k < 4; k++) {\n    for (int j = 0; j < 13; j++) {\n      if (a[k][j] != 1 && k == 0) {\n        cout << \"S \" << j + 1 << endl;\n      }\n      if (a[k][j] != 1 && k == 1) {\n        cout << \"H \" << j + 1 << endl;\n      }\n      if (a[k][j] != 1 && k == 2) {\n        cout << \"C \" << j + 1 << endl;\n      }\n      if (a[k][j] != 1 && k == 3) {\n        cout << \"D \" << j + 1 << endl;\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":61,"j1":4,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#define _USE_MATH_DEFINES\n#include <functional>\n#include <map>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint n;\nbool list[4][13];\nvector<int> v;\nmap<char, int> m;\nint main() {\n  m['S'] = 0;\n  m['H'] = 1;\n  m['C'] = 2;\n  m['D'] = 3;\n\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    int num;\n    char c;\n    cin >> c >> num;\n    num--;\n    list[m[c]][num] = true;\n  }\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; j < 13;) {\n      if (!list[i][j]) {\n        char c = 'z';\n        switch (i) {\n        case 0:\n          c = 'S';\n          break;\n        case 1:\n          c = 'H';\n          break;\n        case 2:\n          c = 'C';\n          break;\n        default:\n          c = 'D';\n          break;\n        }\n        cout << c << \" \" << j + 1 << endl;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#define _USE_MATH_DEFINES\n#include <functional>\n#include <map>\n#include <math.h>\n#include <stdio.h>\n#include <vector>\nusing namespace std;\n\nint n;\nbool list[4][13];\nvector<int> v;\nmap<char, int> m;\nint main() {\n  m['S'] = 0;\n  m['H'] = 1;\n  m['C'] = 2;\n  m['D'] = 3;\n\n  cin >> n;\n\n  for (int i = 0; i < n; ++i) {\n    int num;\n    char c;\n    cin >> c >> num;\n    num--;\n    list[m[c]][num] = true;\n  }\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 0; j < 13; ++j) {\n      if (!list[i][j]) {\n        char c = 'z';\n        switch (i) {\n        case 0:\n          c = 'S';\n          break;\n        case 1:\n          c = 'H';\n          break;\n        case 2:\n          c = 'C';\n          break;\n        default:\n          c = 'D';\n          break;\n        }\n        cout << c << \" \" << j + 1 << endl;\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":31,"i2":32,"j1":31,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int card[4][13];\n  int i, j;\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j = 13; j++) {\n      card[i][j] = j + 1;\n    }\n  }\n  int n;\n  cin >> n;\n\n  char x; \/\/?????????????\u00a8????\n  int y;  \/\/????????????number\n  int k;\n  for (k = 0; k < n; k++) {\n    cin >> x >> y;\n    for (j = 0; i < 13; j++) {\n      if (x == 'S' && y == j + 1)\n        card[0][j] = 0;\n      if (x == 'H' && y == j + 1)\n        card[1][j] = 0;\n      if (x == 'C' && y == j + 1)\n        card[2][j] = 0;\n      if (x == 'D' && y == j + 1)\n        card[3][j] = 0;\n    }\n  }\n  for (i = 0; i < 4; i++) {\n    for (j = 0; i < 13; j++) {\n      if (card[i][j] == 0)\n        continue;\n      if (i == 0)\n        cout << \"S\"\n             << \" \" << j + 1 << endl;\n      if (i == 1)\n        cout << \"H\"\n             << \" \" << j + 1 << endl;\n      if (i == 2)\n        cout << \"C\"\n             << \" \" << j + 1 << endl;\n      if (i == 3)\n        cout << \"D\"\n             << \" \" << j + 1 << endl;\n    }\n  }\n  return 0;\n}\n","fail":"\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int card[4][13];\n  int i, j;\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      card[i][j] = j + 1;\n    }\n  }\n\n  int n;\n  cin >> n;\n\n  char x;\n  int y;\n  for (int k = 0; k < n; k++) {\n    cin >> x >> y;\n    for (j = 0; j < 13; j++) {\n      if (x == 'S' && y == j + 1)\n        card[0][j] = 0;\n      if (x == 'H' && y == j + 1)\n        card[1][j] = 0;\n      if (x == 'C' && y == j + 1)\n        card[2][j] = 0;\n      if (x == 'D' && y == j + 1)\n        card[3][j] = 0;\n    }\n  }\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (card[i][j] == 0)\n        continue;\n      if (i == 0)\n        cout << \"S\"\n             << \" \" << j + 1 << \"\\\\n\";\n      if (i == 1)\n        cout << \"H\"\n             << \" \" << j + 1 << \"\\\\n\";\n      if (i == 2)\n        cout << \"C\"\n             << \" \" << j + 1 << \"\\\\n\";\n      if (i == 3)\n        cout << \"D\"\n             << \" \" << j + 1 << \"\\\\n\";\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":47,"j1":0,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int n, card;\n  char type;\n  int trump[4][13];\n  int given_type;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      trump[i][j - 1] = j;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    scanf(\"%c %d\", &type, &card);\n    if (type == 'S') {\n      given_type = 0;\n    } else if (type == 'H') {\n      given_type = 1;\n    } else if (type == 'C') {\n      given_type = 2;\n    } else if (type == 'D') {\n      given_type = 3;\n    }\n    trump[given_type][card - 1] = 0;\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      int check = trump[i][j - 1];\n      if (0 < check) {\n        if (i == 0) {\n          printf(\"%c %d\\\\n\", 'S', check);\n        } else if (i == 1) {\n          printf(\"%c %d\\\\n\", 'H', check);\n        } else if (i == 2) {\n          printf(\"%c %d\\\\n\", 'C', check);\n        } else if (i == 3) {\n          printf(\"%c %d\\\\n\", 'S', check);\n        }\n      }\n    }\n  }\n}","fail":"#include <cstdio>\n\nint main() {\n  int n, card;\n  char type;\n  int trump[4][14];\n  int given_type;\n  scanf(\"%d\", &n);\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      trump[i][j - 1] = j;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    scanf(\" %c %d\", &type, &card);\n    if (type == 'S') {\n      given_type = 0;\n    } else if (type == 'H') {\n      given_type = 1;\n    } else if (type == 'C') {\n      given_type = 2;\n    } else if (type == 'D') {\n      given_type = 3;\n    }\n    trump[given_type][card - 1] = 0;\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      int check = trump[i][j - 1];\n      if (0 < check) {\n        if (i == 0) {\n          printf(\"%c %d\\\\n\", 'S', check);\n        } else if (i == 1) {\n          printf(\"%c %d\\\\n\", 'H', check);\n        } else if (i == 2) {\n          printf(\"%c %d\\\\n\", 'C', check);\n        } else if (i == 3) {\n          printf(\"%c %d\\\\n\", 'D', check);\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":42,"j1":5,"j2":43,"error":"WA","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 10\nS 11\nS 12\nS 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char mark;\n  int card[4][13];\n  int i, j, n, num;\n\n  cin >> n;\n\n  for (i = 0; i < n; i++) {\n    cin >> mark >> num;\n    switch (mark) {\n    case 'S':\n      card[0][num] = 1;\n      break;\n    case 'H':\n      card[1][num] = 1;\n      break;\n    case 'C':\n      card[2][num] = 1;\n      break;\n    case 'D':\n      card[3][num] = 1;\n      break;\n    }\n  }\n\n  cout << endl;\n\n  for (i = 0; i < 4; i++) {\n    for (j = 1; j < 14; j++) {\n      if (card[i][j] != 1) {\n\n        if (i == 0) {\n          cout << \"S \" << j << endl;\n        }\n        if (i == 1) {\n          cout << \"H \" << j << endl;\n        }\n        if (i == 2) {\n          cout << \"C \" << j << endl;\n        }\n        if (i == 3) {\n          cout << \"D \" << j << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n\n  bool l[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      l[i][j] = false;\n    }\n  }\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    char mark;\n    int number;\n    cin >> mark >> number;\n    switch (mark) {\n    case 'S':\n      l[0][number - 1] = true;\n      break;\n    case 'H':\n      l[1][number - 1] = true;\n      break;\n    case 'C':\n      l[2][number - 1] = true;\n      break;\n    case 'D':\n      l[3][number - 1] = true;\n      break;\n    }\n  }\n\n  \/\/ 0:S\n  for (int j = 0; j < 13; j++) {\n    if (l[0][j] == false) {\n      cout << \"S \" << j + 1 << endl;\n    }\n  }\n\n  \/\/ 1:H\n  for (int j = 0; j < 13; j++) {\n    if (l[1][j] == false) {\n      cout << \"H \" << j + 1 << endl;\n    }\n  }\n\n  \/\/ 2:C\n  for (int j = 0; j < 13; j++) {\n    if (l[2][j] == false) {\n      cout << \"C \" << j + 1 << endl;\n    }\n  }\n\n  \/\/ 3:D\n  for (int j = 0; j < 13; j++) {\n    if (l[3][j] == false) {\n      cout << \"D \" << j + 1 << endl;\n    }\n  }\n\n  return (0);\n}","change":"replace","i1":1,"i2":52,"j1":1,"j2":64,"error":"WA","stderr":null,"stdout":"\nS 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  char a[n][2];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < 2; j++) {\n      cin >> a[i][j];\n    }\n  }\n  int q[4][13];\n\n  for (int i = 0; i < n; i++) {\n    if (a[i][0] == 'S') {\n      int t = a[i][1];\n      q[0][t - 1] = 12;\n    } else if (a[i][0] == 'H') {\n      int t = a[i][1];\n      q[1][t - 1] = 12;\n    } else if (a[i][0] == 'C') {\n      int t = a[i][1];\n      q[2][t - 1] = 12;\n    } else {\n      int t = a[i][1];\n      q[3][t - 1] = 12;\n    }\n  }\n  for (int j = 0; j < 13; j++) {\n    if (q[0][j] != 12)\n      cout << \"S\"\n           << \" \" << j + 1 << endl;\n  }\n  for (int j = 0; j < 13; j++) {\n    if (q[1][j] != 12)\n      cout << \"H\"\n           << \" \" << j + 1 << endl;\n  }\n  for (int j = 0; j < 13; j++) {\n    if (q[2][j] != 12)\n      cout << \"C\"\n           << \" \" << j + 1 << endl;\n  }\n  for (int j = 0; j < 13; j++) {\n    if (q[3][j] != 12)\n      cout << \"D\"\n           << \" \" << j + 1 << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int i, m;\n  char n;\n  int s[13] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\n      h[13] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\n      c[13] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},\n      d[13] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};\n  cin >> i;\n  for (int t = 0; t < i; t++) {\n    cin >> n >> m;\n    if (n == 'S')\n      s[m - 1] = m;\n    else if (n == 'H')\n      h[m - 1] = m;\n    else if (n == 'C')\n      c[m - 1] = m;\n    else if (n == 'D')\n      d[m - 1] = m;\n  }\n  for (int t = 0; t < 13; t++) {\n    if (s[t] == 0)\n      cout << \"S \" << t + 1 << endl;\n  }\n  for (int t = 0; t < 13; t++) {\n    if (h[t] == 0)\n      cout << \"H \" << t + 1 << endl;\n  }\n  for (int t = 0; t < 13; t++) {\n    if (c[t] == 0)\n      cout << \"C \" << t + 1 << endl;\n  }\n  for (int t = 0; t < 13; t++) {\n    if (d[t] == 0)\n      cout << \"D \" << t + 1 << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":49,"j1":5,"j2":38,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 10\nS 11\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\nD 1\nD 2\nD 3\nD 4\nD 5\nD 6\nD 7\nD 8\nD 9\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\nint main() {\n  int n, a;\n  \/\/ boolean???0??\u00a7????????????\n  \/\/?????\u00a8map??\u00a7????????\u00a8?????????????????????????????????????????\u00b0??????????????\u00a7????????\u00a8??????????\u00b0????????????????\n  \/*????????????????????????????????????????????????for??\u00a7????????????????????????????????\u00a8??\u00a7???????????????????????\u00a8??\u00a8ture??\\\\???????\\\\\u00b4???????????\u00a8??????\n  ??????????????????????????\u00a8??????????\u00b0????????????????*\/\n  bool cards[4][13] = {};\n  char suit;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> suit >> a;\n    if (suit == 'S') {\n      cards[0][a] = 1;\n    }\n    if (suit == 'H') {\n      cards[1][a] = 1;\n    }\n    if (suit == 'C') {\n      cards[2][a] = 1;\n    }\n    if (suit == 'D') {\n      cards[3][a] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 1; j <= 13; ++j) {\n      if (cards[i][j] == 1)\n        continue;\n      if (i == 0) {\n        cout << \"S\"\n             << \" \" << j << endl;\n      }\n      if (i == 1) {\n        cout << \"H\"\n             << \" \" << j << endl;\n      }\n      if (i == 2) {\n        cout << \"C\"\n             << \" \" << j << endl;\n      }\n      if (i == 3) {\n        cout << \"D\"\n             << \" \" << j << endl;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\nint main() {\n  int n, a;\n  \/\/ boolean???0??\u00a7????????????\n  \/\/?????\u00a8map??\u00a7????????\u00a8?????????????????????????????????????????\u00b0??????????????\u00a7????????\u00a8??????????\u00b0????????????????\n  \/*????????????????????????????????????????????????for??\u00a7????????????????????????????????\u00a8??\u00a7???????????????????????\u00a8??\u00a8ture??\\\\???????\\\\\u00b4???????????\u00a8??????\n  ??????????????????????????\u00a8??????????\u00b0????????????????*\/\n  bool cards[4][14] = {};\n  char suit;\n  cin >> n;\n  for (int i = 0; i < n; ++i) {\n    cin >> suit >> a;\n    if (suit == 'S') {\n      cards[0][a] = 1;\n    }\n    if (suit == 'H') {\n      cards[1][a] = 1;\n    }\n    if (suit == 'C') {\n      cards[2][a] = 1;\n    }\n    if (suit == 'D') {\n      cards[3][a] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; ++i) {\n    for (int j = 1; j <= 13; ++j) {\n      if (cards[i][j] == 1)\n        continue;\n      if (i == 0) {\n        cout << \"S\"\n             << \" \" << j << endl;\n      }\n      if (i == 1) {\n        cout << \"H\"\n             << \" \" << j << endl;\n      }\n      if (i == 2) {\n        cout << \"C\"\n             << \" \" << j << endl;\n      }\n      if (i == 3) {\n        cout << \"D\"\n             << \" \" << j << endl;\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, d;\n  char b;\n  bool c[4][14];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 14; i++) {\n      c[i][j] = 0;\n    }\n  }\n  cin >> a;\n  for (int k = 0; k < a; k++) {\n    cin >> b >> d;\n    if (b == 'S') {\n      c[0][d] = 1;\n    } else if (b == 'H') {\n      c[1][d] = 1;\n    } else if (b == 'C') {\n      c[2][d] = 1;\n    } else if (b == 'K') {\n      c[3][d] = 1;\n    }\n  }\n  for (int m = 0; m < 4; m++) {\n    for (int n = 1; n < 14; n++) {\n      if (c[m][n] == 1) {\n        continue;\n      }\n      if (c[m][n] == 0) {\n        if (m == 0) {\n          cout << \"S\"\n               << \" \" << n << endl;\n        } else if (m == 1) {\n          cout << \"H\"\n               << \" \" << n << endl;\n        } else if (m == 2) {\n          cout << \"C\"\n               << \" \" << n << endl;\n        } else if (m == 3) {\n          cout << \"K\"\n               << \" \" << n << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int a, d;\n  char b;\n  bool c[4][14];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 14; j++) {\n      c[i][j] = 0;\n    }\n  }\n  cin >> a;\n  for (int k = 0; k < a; k++) {\n    cin >> b >> d;\n    if (b == 'S') {\n      c[0][d] = 1;\n    } else if (b == 'H') {\n      c[1][d] = 1;\n    } else if (b == 'C') {\n      c[2][d] = 1;\n    } else if (b == 'D') {\n      c[3][d] = 1;\n    }\n  }\n  for (int m = 0; m < 4; m++) {\n    for (int n = 1; n < 14; n++) {\n      if (c[m][n] == 1) {\n        continue;\n      }\n      if (c[m][n] == 0) {\n        if (m == 0) {\n          cout << \"S\"\n               << \" \" << n << endl;\n        } else if (m == 1) {\n          cout << \"H\"\n               << \" \" << n << endl;\n        } else if (m == 2) {\n          cout << \"C\"\n               << \" \" << n << endl;\n        } else if (m == 3) {\n          cout << \"D\"\n               << \" \" << n << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":43,"j1":9,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int cards[4][13];\n  int x, n;\n  string a;\n\n  cin >> n;\n\n  for (int i = 1; i <= n; i++) {\n    cin >> a >> x;\n    if (a == \"S\") {\n      cards[0][x] = 1;\n    } else if (a == \"H\") {\n      cards[1][x] = 1;\n    } else if (a == \"C\") {\n      cards[2][x] = 1;\n    } else if (a == \"D\") {\n      cards[3][x] = 1;\n    }\n  }\n\n  for (int j = 1; j <= 13; j++) {\n    if (cards[0][j] != 1) {\n      cout << \"S\"\n           << \" \" << j << endl;\n    }\n    if (cards[1][j] != 1) {\n      cout << \"H\"\n           << \" \" << j << endl;\n    }\n    if (cards[2][j] != 1) {\n      cout << \"C\"\n           << \" \" << j << endl;\n    }\n    if (cards[3][j] != 1) {\n      cout << \"D\"\n           << \" \" << j << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int cards[4][14];\n  int x, n;\n  string a;\n\n  for (int l = 0; l < 4; l++) {\n    for (int m = 0; m < 14; m++) {\n      cards[l][m] = 0;\n    }\n  }\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> a >> x;\n    if (a == \"S\") {\n      cards[0][x - 1] = 1;\n    } else if (a == \"H\") {\n      cards[1][x - 1] = 1;\n    } else if (a == \"C\") {\n      cards[2][x - 1] = 1;\n    } else if (a == \"D\") {\n      cards[3][x - 1] = 1;\n    }\n  }\n\n  for (int j = 0; j < 13; j++) {\n    if (cards[0][j] == 0) {\n      cout << \"S\"\n           << \" \" << j + 1 << endl;\n    }\n  }\n  for (int o = 0; o < 13; o++) {\n    if (cards[1][o] == 0) {\n      cout << \"H\"\n           << \" \" << o + 1 << endl;\n    }\n  }\n  for (int p = 0; p < 13; p++) {\n    if (cards[2][p] == 0) {\n      cout << \"C\"\n           << \" \" << p + 1 << endl;\n    }\n  }\n  for (int q = 0; q < 13; q++) {\n    if (cards[3][q] == 0) {\n      cout << \"D\"\n           << \" \" << q + 1 << endl;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":41,"j1":6,"j2":53,"error":"WA","stderr":null,"stdout":"S 1\nH 3\nH 7\nD 8\nC 12\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool cards[4][13];\n  int n, rank;\n  char suit;\n\n  for (int s = 0; s < 4; s++)\n    for (int r = 0; r < 13; r++)\n      cards[s][r] = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> suit >> rank;\n    if (suit == 'S')\n      cards[0][rank] = 1;\n    if (suit == 'H')\n      cards[1][rank] = 1;\n    if (suit == 'C')\n      cards[2][rank] = 1;\n    if (suit == 'D')\n      cards[3][rank] = 1;\n  }\n\n  for (int s = 0; s < 4; s++) {\n    for (int r = 0; r <= 13; r++) {\n      if (cards[s][r])\n        continue;\n      if (s == 0)\n        suit = 'S';\n      if (s == 1)\n        suit = 'H';\n      if (s == 2)\n        suit = 'C';\n      if (s == 3)\n        suit = 'D';\n      cout << suit << \" \" << r << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool cards[4][14];\n  int n, rank;\n  char suit;\n\n  for (int s = 0; s < 4; s++)\n    for (int r = 1; r <= 13; r++)\n      cards[s][r] = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> suit >> rank;\n    if (suit == 'S')\n      cards[0][rank] = 1;\n    if (suit == 'H')\n      cards[1][rank] = 1;\n    if (suit == 'C')\n      cards[2][rank] = 1;\n    if (suit == 'D')\n      cards[3][rank] = 1;\n  }\n\n  for (int s = 0; s < 4; s++) {\n    for (int r = 1; r <= 13; r++) {\n      if (cards[s][r])\n        continue;\n      if (s == 0)\n        suit = 'S';\n      if (s == 1)\n        suit = 'H';\n      if (s == 2)\n        suit = 'C';\n      if (s == 3)\n        suit = 'D';\n      cout << suit << \" \" << r << endl;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":27,"j1":4,"j2":27,"error":"WA","stderr":null,"stdout":"S 0\nS 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  char c;\n  int k;\n  int a[53] = {0};\n  cin >> a[0];\n  for (int i = 0; i < a[0]; i++) {\n    cin >> c >> k;\n    if (c == 'S')\n      a[k] = 1;\n    if (c == 'H')\n      a[13 + k] = 1;\n    if (c == 'C')\n      a[26 + k] = 1;\n    if (c == 'D')\n      a[39 + k] = 1;\n  }\n  for (int i = 1; i < 52; i++) {\n    if (a[i] == 0) {\n      if (i < 14)\n        cout << \"S \" << i << endl;\n      if (13 < i && i < 27)\n        cout << \"H \" << --i % 13 + 1 << endl;\n      if (26 < i && i < 40)\n        cout << \"C \" << --i % 13 + 1 << endl;\n      if (39 < i)\n        cout << \"D \" << --i % 13 + 1 << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  char c;\n  int k;\n  int a[53] = {0};\n  cin >> a[0];\n  for (int i = 1; i <= a[0]; i++) {\n    cin >> c >> k;\n    if (c == 'S')\n      a[k] = 1;\n    if (c == 'H')\n      a[13 + k] = 1;\n    if (c == 'C')\n      a[26 + k] = 1;\n    if (c == 'D')\n      a[39 + k] = 1;\n  }\n  for (int i = 1; i < 53; i++) {\n    if (a[i] == 0) {\n      if (i < 14)\n        cout << \"S \" << i << endl;\n      if (13 < i && i < 27)\n        cout << \"H \" << i - 13 << endl;\n      if (26 < i && i < 40)\n        cout << \"C \" << i - 26 << endl;\n      if (39 < i)\n        cout << \"D \" << i - 39 << endl;\n    }\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":28,"j1":7,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int s[13];\n  int h[13];\n  int c[13];\n  int d[13];\n  int n, m;\n  char cr;\n  for (int i = 1; i <= 13; i++)\n    s[i] = 0;\n  for (int i = 1; i <= 13; i++)\n    h[i] = 0;\n  for (int i = 1; i <= 13; i++)\n    c[i] = 0;\n  for (int i = 1; i <= 13; i++)\n    d[i] = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> cr >> m;\n    switch (cr) {\n    case 'S':\n      s[m] = 1;\n      break;\n    case 'H':\n      h[m] = 1;\n      break;\n    case 'C':\n      c[m] = 1;\n      break;\n    case 'D':\n      d[m] = 1;\n      break;\n    }\n  }\n  for (int i = 1; i <= 13; i++)\n    if (s[i] == 0)\n      cout << 'S' << ' ' << i << endl;\n  for (int i = 1; i <= 13; i++)\n    if (h[i] == 0)\n      cout << 'H' << ' ' << i << endl;\n  for (int i = 1; i <= 13; i++)\n    if (c[i] == 0)\n      cout << 'C' << ' ' << i << endl;\n  for (int i = 1; i <= 13; i++)\n    if (d[i] == 0)\n      cout << 'D' << ' ' << i << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int s[14];\n  int h[14];\n  int c[14];\n  int d[14];\n  int n, m;\n  char cr;\n  for (int i = 1; i <= 13; i++)\n    s[i] = 0;\n  for (int i = 1; i <= 13; i++)\n    h[i] = 0;\n  for (int i = 1; i <= 13; i++)\n    c[i] = 0;\n  for (int i = 1; i <= 13; i++)\n    d[i] = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> cr >> m;\n    switch (cr) {\n    case 'S':\n      s[m] = 1;\n      break;\n    case 'H':\n      h[m] = 1;\n      break;\n    case 'C':\n      c[m] = 1;\n      break;\n    case 'D':\n      d[m] = 1;\n      break;\n    }\n  }\n  for (int i = 1; i <= 13; i++)\n    if (s[i] == 0)\n      cout << 'S' << ' ' << i << endl;\n  for (int i = 1; i <= 13; i++)\n    if (h[i] == 0)\n      cout << 'H' << ' ' << i << endl;\n  for (int i = 1; i <= 13; i++)\n    if (c[i] == 0)\n      cout << 'C' << ' ' << i << endl;\n  for (int i = 1; i <= 13; i++)\n    if (d[i] == 0)\n      cout << 'D' << ' ' << i << endl;\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":8,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, b, c[52], d, e, k[52], z, w = 0, r = 1, g = 1, j = 1, y = 1;\n  char s[52], m[52];\n  int i = 0;\n  int u = 0;\n  scanf(\"%d\", &a);\n  for (b = 0; b < a; b++) {\n    scanf(\"%c %d\", s[b], c[b]);\n  }\n  for (e = 0; e < 4; e++) {\n    for (d = 0; d < a; d++) {\n      if (e == 0) {\n\n        if (s[d] == 'S' && c[d] == g) {\n        } else {\n          s[i] = 'S';\n          c[u] = g;\n          i++;\n          u++;\n          w++;\n        }\n      } else if (e == 1) {\n\n        if (s[d] == 'H' && c[d] == r) {\n        } else {\n          s[i] = 'H';\n          c[u] = r;\n          i++;\n          u++;\n          w++;\n        }\n      } else if (e == 2) {\n\n        if (s[d] == 'C' && c[d] == j) {\n        } else {\n          s[i] = 'C';\n          c[u] = j;\n          i++;\n          u++;\n          w++;\n        }\n      } else {\n\n        if (s[d] == 'D' && c[d] == y) {\n\n        } else {\n          s[i] = 'D';\n          c[u] = y;\n          i++;\n          u++;\n          w++;\n        }\n      }\n    }\n  }\n  for (z = 0; z < w; z++) {\n    printf(\"%c %d\\\\n\", s[z], c[z]);\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int n;\n\n  bool S[13], H[13], C[13], D[13];\n  fill(S, S + 13, false);\n  fill(H, H + 13, false);\n  fill(C, C + 13, false);\n  fill(D, D + 13, false);\n\n  std::cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    char a;\n    int b;\n\n    std::cin >> a >> b;\n\n    switch (a) {\n    case 'S':\n      S[b - 1] = true;\n      break;\n    case 'H':\n      H[b - 1] = true;\n      break;\n    case 'C':\n      C[b - 1] = true;\n      break;\n    case 'D':\n      D[b - 1] = true;\n      break;\n    }\n  }\n\n  \/\/ std::cout << \"XXXXXXXXXXXXXXXXXXXXX\\\\n\";\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      switch (i) {\n      case 0:\n        if (S[j] == false) {\n          std::cout << \"S \" << j + 1 << endl;\n        }\n        break;\n      case 1:\n        if (H[j] == false) {\n          std::cout << \"H \" << j + 1 << endl;\n        }\n        break;\n      case 2:\n        if (C[j] == false) {\n          std::cout << \"C \" << j + 1 << endl;\n        }\n        break;\n      case 3:\n        if (D[j] == false) {\n          std::cout << \"D \" << j + 1 << endl;\n        }\n        break;\n      }\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":59,"j1":0,"j2":68,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <stdio.h>\n\nint main(void) {\n  int i, n, num;\n  int Scard[14] = {0}, Hcard[14] = {0}, Ccard[14] = {0}, Dcard[14] = {0};\n  char mark = '0';\n\n  scanf(\"%d\", &n);\n\n  for (i = 0; i < n; i++) {\n    scanf(\"%s %d\", mark, &num);\n    if (mark == 'S') {\n      Scard[num] = 1;\n    } else if (mark == 'H') {\n      Hcard[num] = 1;\n    } else if (mark == 'C') {\n      Ccard[num] = 1;\n    } else if (mark == 'D') {\n      Dcard[num] = 1;\n    }\n  }\n\n  for (i = 1; i <= 13; i++) {\n    if (Scard[i] != 1) {\n      printf(\"S %d\", i);\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (Hcard[i] != 1) {\n      printf(\"H %d\", i);\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (Ccard[i] != 1) {\n      printf(\"C %d\", i);\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (Dcard[i] != 1) {\n      printf(\"D %d\", i);\n    }\n  }\n\n  return 0;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <stdio.h>\n\nint main(void) {\n  int i, j, n, num;\n  int Scard[14] = {0}, Hcard[14] = {0}, Ccard[14] = {0}, Dcard[14] = {0};\n  char mark = '0';\n\n  scanf(\"%d\", &n);\n  getchar();\n\n  for (j = 0; j < n; j++) {\n\n    scanf(\"%c %d\", &mark, &num);\n    getchar();\n\n    if (mark == 'S') {\n      Scard[num] = 1;\n    } else if (mark == 'H') {\n      Hcard[num] = 1;\n    } else if (mark == 'C') {\n      Ccard[num] = 1;\n    } else if (mark == 'D') {\n      Dcard[num] = 1;\n    }\n  }\n\n  for (i = 1; i <= 13; i++) {\n    if (Scard[i] == 0) {\n      printf(\"S %d\\\\n\", i);\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (Hcard[i] == 0) {\n      printf(\"H %d\\\\n\", i);\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (Ccard[i] == 0) {\n      printf(\"C %d\\\\n\", i);\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (Dcard[i] == 0) {\n      printf(\"D %d\\\\n\", i);\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":41,"j1":4,"j2":45,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool cards[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      cards[i][j] = 1;\n    }\n  }\n\n  int n, rank;\n  char mark;\n  cin >> n;\n\n  for (int x = 1; x <= n; x++) {\n    cin >> mark >> rank;\n\n    if (mark == 'S') {\n      cards[0][rank] = 0;\n    }\n    if (mark == 'H') {\n      cards[1][rank] = 0;\n    }\n    if (mark == 'C') {\n      cards[2][rank] = 0;\n    }\n    if (mark == 'D') {\n      cards[3][rank] = 0;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j] == 0) {\n        continue;\n      }\n\n      if (i == 0)\n        mark = 'S';\n      if (i == 1)\n        mark = 'H';\n      if (i == 2)\n        mark = 'C';\n      if (i == 3)\n        mark = 'D';\n\n      cout << mark << \" \" << j << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int cards[4][14];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      cards[i][j] = 1;\n    }\n  }\n\n  int n, rank;\n  char mark;\n  cin >> n;\n\n  for (int x = 1; x <= n; x++) {\n    cin >> mark >> rank;\n\n    if (mark == 'S') {\n      cards[0][rank] = 0;\n    }\n    if (mark == 'H') {\n      cards[1][rank] = 0;\n    }\n    if (mark == 'C') {\n      cards[2][rank] = 0;\n    }\n    if (mark == 'D') {\n      cards[3][rank] = 0;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j] == 0) {\n        continue;\n      }\n\n      if (i == 0)\n        mark = 'S';\n      if (i == 1)\n        mark = 'H';\n      if (i == 2)\n        mark = 'C';\n      if (i == 3)\n        mark = 'D';\n\n      cout << mark << \" \" << j << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(void) {\n  int n, r;\n  int a[4][13];\n  string rank;\n\n  \/\/ \u914d\u5217\u521d\u671f\u5316\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; i < 13; i++) {\n      a[i][j] = 0;\n    }\n  }\n  cin >> n;\n  for (int m = 0; m < n; m++) {\n    cin >> rank >> n;\n    if (rank == \"S\") {\n      r = 0;\n    } else if (rank == \"H\") {\n      r = 1;\n    } else if (rank == \"C\") {\n      r = 2;\n    } else if (rank == \"D\") {\n      r = 3;\n    }\n\n    a[r][n] = 1;\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (a[i][j] != 1) {\n        if (i == 0) {\n          rank == \"S\";\n        }\n        if (i == 1) {\n          rank == \"H\";\n        }\n        if (i == 0) {\n          rank == \"C\";\n        }\n        if (i == 0) {\n          rank == \"D\";\n        }\n        cout << rank << \" \" << j << endl;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(void) {\n  int n, r, number;\n  int a[4][13];\n  char R;\n\n  \/\/ \u914d\u5217\u521d\u671f\u5316\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      a[i][j] = 0;\n    }\n  }\n  cin >> n;\n  for (int m = 0; m < n; m++) {\n    cin >> R >> number;\n    if (R == 'S') {\n      r = 0;\n    } else if (R == 'H') {\n      r = 1;\n    } else if (R == 'C') {\n      r = 2;\n    } else if (R == 'D') {\n      r = 3;\n    }\n\n    a[r][number - 1] = 1;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (a[i][j] != 1) {\n        if (i == 0)\n          R = 'S';\n        if (i == 1)\n          R = 'H';\n        if (i == 2)\n          R = 'C';\n        if (i == 3)\n          R = 'D';\n        cout << R << \" \" << j + 1 << endl;\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":46,"j1":5,"j2":43,"error":"WA","stderr":null,"stdout":"H 0\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 0\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 0\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, N;\n  char K;\n  cin >> n;\n  bool cards[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      cards[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cin >> K >> N;\n    if (K == 'S') {\n      cards[0][N] = 1;\n    }\n    if (K == 'H') {\n      cards[1][N] = 1;\n    }\n    if (K == 'C') {\n      cards[2][N] = 1;\n    }\n    if (K == 'D') {\n      cards[3][N] = 1;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j]) {\n        continue;\n      }\n      if (i == 0) {\n        K = 'S';\n      }\n      if (i == 1) {\n        K = 'H';\n      }\n      if (i == 2) {\n        K = 'C';\n      }\n      if (i == 3) {\n        K = 'D';\n      }\n      cout << K << \" \" << j << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, N;\n  char K;\n  cin >> n;\n  bool cards[4][14];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      cards[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cin >> K >> N;\n    if (K == 'S') {\n      cards[0][N] = 1;\n    }\n    if (K == 'H') {\n      cards[1][N] = 1;\n    }\n    if (K == 'C') {\n      cards[2][N] = 1;\n    }\n    if (K == 'D') {\n      cards[3][N] = 1;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (cards[i][j]) {\n        continue;\n      }\n      if (i == 0) {\n        K = 'S';\n      }\n      if (i == 1) {\n        K = 'H';\n      }\n      if (i == 2) {\n        K = 'C';\n      }\n      if (i == 3) {\n        K = 'D';\n      }\n      cout << K << \" \" << j << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#define MAX 1000\n#define rep(i, a) for (i = 1; i <= a; i++)\nusing namespace std;\ntypedef pair<char, int> p;\nint main(void) {\n  int n, i, j;\n  p card[53];\n  int s[13], h[13], c[13], d[13];\n  rep(i, 13) {\n    s[i] = MAX;\n    h[i] = MAX;\n    c[i] = MAX;\n    d[i] = MAX;\n  }\n  cin >> n;\n  rep(i, n) cin >> card[i].first >> card[i].second;\n  rep(i, n) {\n    if (card[i].first == 'S')\n      s[card[i].second] = card[i].second;\n    else if (card[i].first == 'H')\n      h[card[i].second] = card[i].second;\n    else if (card[i].first == 'C')\n      c[card[i].second] = card[i].second;\n    else\n      d[card[i].second] = card[i].second;\n  }\n  rep(i, 13) if (s[i] == MAX) cout << \"S \" << i << endl;\n  rep(i, 13) if (h[i] == MAX) cout << \"H \" << i << endl;\n  rep(i, 13) if (c[i] == MAX) cout << \"C \" << i << endl;\n  rep(i, 13) if (d[i] == MAX) cout << \"D \" << i << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#define MAX 1000\n#define TS 13\n#define rep(i, a) for (i = 1; i <= a; i++)\nusing namespace std;\ntypedef pair<char, int> p;\nint main(void) {\n  int n, i, j;\n  p card[53];\n  int s[TS + 1], h[TS + 1], c[TS + 1], d[TS + 1];\n  rep(i, TS) {\n    s[i] = MAX;\n    h[i] = MAX;\n    c[i] = MAX;\n    d[i] = MAX;\n  }\n  cin >> n;\n  rep(i, n) cin >> card[i].first >> card[i].second;\n  rep(i, n) {\n    if (card[i].first == 'S')\n      s[card[i].second] = card[i].second;\n    else if (card[i].first == 'H')\n      h[card[i].second] = card[i].second;\n    else if (card[i].first == 'C')\n      c[card[i].second] = card[i].second;\n    else\n      d[card[i].second] = card[i].second;\n  }\n  rep(i, TS) if (s[i] == MAX) cout << \"S \" << i << endl;\n  rep(i, TS) if (h[i] == MAX) cout << \"H \" << i << endl;\n  rep(i, TS) if (c[i] == MAX) cout << \"C \" << i << endl;\n  rep(i, TS) if (d[i] == MAX) cout << \"D \" << i << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":35,"j1":6,"j2":36,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int n, y, a, b, c, d;\n  char x;\n  int cards[4][13];\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%c %d\", &x, &y);\n    if (x == 'S') {\n      a == 0;\n    }\n    if (x == 'H') {\n      a == 1;\n    }\n    if (x == 'C') {\n      a == 2;\n    }\n    if (x == 'D') {\n      a == 3;\n    }\n    cards[a][y] = 1;\n  }\n  for (int j = 0; j < 4; j++) {\n    for (int l = 0; l < 13; l++) {\n      if (cards[j][l] == 1) {\n      } else {\n        if (j == 0) {\n          x = 'S';\n        }\n        if (j == 1) {\n          x = 'H';\n        }\n        if (j == 2) {\n          x = 'C';\n        }\n        if (j == 3) {\n          x = 'D';\n        }\n        printf(\"%c %d\", x, j);\n      }\n      printf(\"\\\\n\");\n    }\n  }\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, y, a;\n  char x, xx;\n  int cards[4][14];\n  for (int b = 0; b < 4; b++) {\n    for (int c = 0; c < 14; c++) {\n      cards[b][c] = 0;\n    }\n  }\n\n  scanf(\"%d\", &n);\n  for (int i = 0; i < n; i++) {\n    cin >> x >> y;\n    if (x == 'S') {\n      a = 0;\n    }\n    if (x == 'H') {\n      a = 1;\n    }\n    if (x == 'C') {\n      a = 2;\n    }\n    if (x == 'D') {\n      a = 3;\n    }\n    cards[a][y] = 1;\n  }\n  for (int j = 0; j < 4; j++) {\n    for (int l = 1; l < 14; l++) {\n      if (cards[j][l] == 1) {\n      } else {\n        if (j == 0) {\n          x = 'S';\n        }\n        if (j == 1) {\n          x = 'H';\n        }\n        if (j == 2) {\n          x = 'C';\n        }\n        if (j == 3) {\n          x = 'D';\n        }\n        printf(\"%c %d\\\\n\", x, l);\n      }\n    }\n  }\n}","change":"replace","i1":1,"i2":42,"j1":1,"j2":48,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool x[4][13];\n  int number, n, i;\n  char mark;\n\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> mark >> number;\n    if (mark == 'S') {\n      x[0][number] = 1;\n    } else if (mark == 'H') {\n      x[1][number] = 1;\n    } else if (mark == 'C') {\n      x[2][number] = 1;\n    } else if (mark == 'D') {\n      x[3][number] = 1;\n    }\n  }\n\n  for (i = 1; i <= 13; i++) {\n    if (x[0][i] == 0) {\n      cout << \"S \" << i << endl;\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (x[1][i] == 0) {\n      cout << \"H \" << i << endl;\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (x[2][i] == 0) {\n      cout << \"C \" << i << endl;\n    }\n  }\n  for (i = 1; i <= 13; i++) {\n    if (x[3][i] == 0) {\n      cout << \"D \" << i << endl;\n    }\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool x[4][13] = {0};\n  int number, n, i, j;\n  char mark;\n\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> mark >> number;\n    if (mark == 'S') {\n      x[0][number] = 1;\n    } else if (mark == 'H') {\n      x[1][number] = 1;\n    } else if (mark == 'C') {\n      x[2][number] = 1;\n    } else if (mark == 'D') {\n      x[3][number] = 1;\n    }\n  }\n  for (j = 0; j < 4; j++) {\n    for (i = 1; i <= 13; i++) {\n\n      if (x[j][i] == 0) {\n        if (j == 0) {\n          cout << \"S \" << i << endl;\n        } else if (j == 1) {\n          cout << \"H \" << i << endl;\n        } else if (j == 2) {\n          cout << \"C \" << i << endl;\n        } else if (j == 3) {\n          cout << \"D \" << i << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":42,"j1":4,"j2":38,"error":"WA","stderr":null,"stdout":"C 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nint main() {\n  char si;\n  int n, mi;\n  int v[4][13] = {};\n  std::cin >> n;\n  for (int a = 0; a < n; a++) {\n    std::cin >> si >> mi;\n    if (si == 'S')\n      v[0][mi] = 1;\n    if (si == 'H')\n      v[1][mi] = 1;\n    if (si == 'C')\n      v[2][mi] = 1;\n    if (si == 'D')\n      v[3][mi] = 1;\n  }\n  for (int s = 0; s < 4; s++) {\n    for (int m = 0; m < 14; m++) {\n      if (v[s][m] != 1 && m != 0) {\n        if (s == 0)\n          std::cout << \"S \" << m << std::endl;\n        if (s == 1)\n          std::cout << \"H \" << m << std::endl;\n        if (s == 2)\n          std::cout << \"C \" << m << std::endl;\n        if (s == 3)\n          std::cout << \"D \" << m << std::endl;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nint main() {\n  char si;\n  int n, mi;\n  int v[4][14] = {0};\n  std::cin >> n;\n  for (int a = 0; a < n; a++) {\n    std::cin >> si >> mi;\n    if (si == 'S')\n      v[0][mi] = 1;\n    if (si == 'H')\n      v[1][mi] = 1;\n    if (si == 'C')\n      v[2][mi] = 1;\n    if (si == 'D')\n      v[3][mi] = 1;\n  }\n  for (int s = 0; s < 4; s++) {\n    for (int m = 0; m < 14; m++) {\n      if (v[s][m] != 1 && m != 0) {\n        if (s == 0)\n          std::cout << \"S \" << m << std::endl;\n        if (s == 1)\n          std::cout << \"H \" << m << std::endl;\n        if (s == 2)\n          std::cout << \"C \" << m << std::endl;\n        if (s == 3)\n          std::cout << \"D \" << m << std::endl;\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  bool card[3][12] = {false};\n  int n, o, p;\n  string x;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x >> o;\n    if (x == \"S\") {\n      card[0][o - 1] = true;\n    } else if (x == \"H\") {\n      card[1][o - 1] = true;\n    } else if (x == \"C\") {\n      card[2][o - 1] = true;\n    } else if (x == \"D\") {\n      card[3][o - 1] = true;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (card[i][j] == false) {\n        if (i == 0) {\n          cout << \"S \" << j + 1 << endl;\n        } else if (i == 1) {\n          cout << \"H \" << j + 1 << endl;\n        } else if (i == 2) {\n          cout << \"C \" << j + 1 << endl;\n        } else if (i == 3) {\n          cout << \"D \" << j + 1 << endl;\n        }\n      }\n    }\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  bool card[4][13] = {false};\n  int n, o, p;\n  string x;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> x >> o;\n    if (x == \"S\") {\n      card[0][o - 1] = true;\n    } else if (x == \"H\") {\n      card[1][o - 1] = true;\n    } else if (x == \"C\") {\n      card[2][o - 1] = true;\n    } else if (x == \"D\") {\n      card[3][o - 1] = true;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (card[i][j] == false) {\n        if (i == 0) {\n          cout << \"S \" << j + 1 << endl;\n        } else if (i == 1) {\n          cout << \"H \" << j + 1 << endl;\n        } else if (i == 2) {\n          cout << \"C \" << j + 1 << endl;\n        } else if (i == 3) {\n          cout << \"D \" << j + 1 << endl;\n        }\n      }\n    }\n  }\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 1\nH 3\nH 7\nC 12\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  int n, m;\n  bool ArrS[13], ArrC[13], ArrD[13], ArrH[13];\n  for (int i = 1; i <= 13; i++) {\n    ArrS[i] != false;\n    ArrH[i] != false;\n    ArrD[i] != false;\n    ArrC[i] != false;\n  }\n  cin >> m;\n  while (m-- > 0) {\n    cin >> ch >> n;\n    switch (ch) {\n    case 'S':\n      ArrS[n] = true;\n      break;\n    case 'C':\n      ArrC[n] = true;\n      break;\n    case 'D':\n      ArrD[n] = true;\n      break;\n    case 'H':\n      ArrH[n] = true;\n      break;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (ArrS[i] != true)\n      cout << \"S \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (ArrH[i] != true)\n      cout << \"H \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (ArrC[i] != true)\n      cout << \"C \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (ArrD[i] != true)\n      cout << \"D \" << i << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  int n, m;\n  bool ar[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++)\n      ar[i][j] = false;\n  }\n  cin >> m;\n  while (m-- > 0) {\n    cin >> ch >> n;\n    switch (ch) {\n    case 'S':\n      ar[0][n - 1] = true;\n      break;\n    case 'C':\n      ar[2][n - 1] = true;\n      break;\n    case 'D':\n      ar[3][n - 1] = true;\n      break;\n    case 'H':\n      ar[1][n - 1] = true;\n      break;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++)\n      if (ar[i][j] == false) {\n        if (i == 0)\n          cout << \"S \";\n        else if (i == 1)\n          cout << \"H \";\n        else if (i == 2)\n          cout << \"C \";\n        else\n          cout << \"D \";\n        cout << j + 1 << endl;\n        ;\n      }\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":47,"j1":5,"j2":42,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, x;\n  int card[4][13] = {{}};\n  cin >> n;\n  for (int i = 0; i < 5; i++) {\n    for (int j = 0; j < 14; j++) {\n      card[i][j] = false;\n    }\n  }\n  char y;\n  for (int i = 0; i < n; i++) {\n    cin >> y >> x;\n    if (y == 'S') {\n      card[0][x - 1] = true;\n    } else if (y == 'H') {\n      card[1][x - 1] = true;\n    } else if (y == 'C') {\n      card[2][x - 1] = true;\n    } else if (y == 'D') {\n      card[3][x - 1] = true;\n    }\n  }\n  for (int i = 0; i < 5; i++) {\n    for (int j = 0; j < 14; j++) {\n      if (card[i][j] != 1) {\n        if (i == 0) {\n          cout << 'S' << \" \" << j << endl;\n        } else if (i == 1) {\n          cout << 'H' << \" \" << j << endl;\n        } else if (i == 2) {\n          cout << 'C' << \" \" << j << endl;\n        } else if (i == 3) {\n          cout << 'D' << \" \" << j << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, x;\n  int card[5][14];\n  cin >> n;\n  char a;\n\n  for (int i = 1; i <= 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      card[i][j] = 0;\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    cin >> a >> x;\n    if (a == 'S') {\n      card[1][x] = 1;\n    } else if (a == 'H') {\n      card[2][x] = 1;\n    } else if (a == 'C') {\n      card[3][x] = 1;\n    } else if (a == 'D') {\n      card[4][x] = 1;\n    }\n  }\n  for (int i = 1; i <= 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (card[i][j] == 0) {\n        if (i == 1) {\n          cout << 'S' << \" \" << j << endl;\n        } else if (i == 2) {\n          cout << 'H' << \" \" << j << endl;\n        } else if (i == 3) {\n          cout << 'C' << \" \" << j << endl;\n        } else if (i == 4) {\n          cout << 'D' << \" \" << j << endl;\n        }\n      }\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":39,"j1":4,"j2":41,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"S 0\nH 2\nH 6\nC 11\nD 7\nD 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[5][30];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      a[i][j] = 0;\n    }\n  }\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int x;\n    char o;\n\n    cin >> o >> x;\n    x = x - 1;\n    if (o == 'S') {\n      a[0][x] = 1;\n    }\n    if (o == 'H') {\n      a[1][x] = 1;\n    }\n    if (o == 'C') {\n      a[2][x] = 1;\n    }\n    if (o == 'D') {\n      a[3][x];\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j = 13; j++) {\n      if (a[i][j] == 0) {\n        if (i == 0)\n          cout << 'S' << ' ' << j + 1 << endl;\n        if (i == 1)\n          cout << 'H' << ' ' << j + 1 << endl;\n        if (i == 2)\n          cout << 'C' << ' ' << j + 1 << endl;\n        if (i == 3)\n          cout << 'D' << ' ' << j + 1 << endl;\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[5][30];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      a[i][j] = 0;\n    }\n  }\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    int x;\n    char o;\n\n    cin >> o >> x;\n    x--;\n    if (o == 'S') {\n      a[0][x] = 1;\n    }\n    if (o == 'H') {\n      a[1][x] = 1;\n    }\n    if (o == 'C') {\n      a[2][x] = 1;\n    }\n    if (o == 'D') {\n      a[3][x] = 1;\n    }\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (a[i][j] == 0) {\n        if (i == 0)\n          cout << 'S' << ' ' << j + 1 << endl;\n        if (i == 1)\n          cout << 'H' << ' ' << j + 1 << endl;\n        if (i == 2)\n          cout << 'C' << ' ' << j + 1 << endl;\n        if (i == 3)\n          cout << 'D' << ' ' << j + 1 << endl;\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":16,"i2":33,"j1":16,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a, b;\n  cin >> n;\n  int card[4][14];\n\n  for (int i = 1; i <= n; i++) {\n    cin >> a >> b;\n    int c;\n    if (a == 'S')\n      c = 0;\n    else if (a == 'H')\n      c = 1;\n    else if (a == 'C')\n      c = 2;\n    else\n      c = 3;\n    card[a][c] = true;\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; i < 14; i++) {\n      char c;\n      if (i == 0)\n        c = 'S';\n      else if (i == 1)\n        c = 'H';\n      else if (i == 2)\n        c = 'C';\n      else\n        c = 'D';\n      if (card[i][j] == true)\n        continue;\n      else\n        cout << c << ' ' << j << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, b;\n  char a;\n  cin >> n;\n  int card[4][14];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      card[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cin >> a >> b;\n    if (a == 'S')\n      card[0][b] = 1;\n    else if (a == 'H')\n      card[1][b] = 1;\n    else if (a == 'C')\n      card[2][b] = 1;\n    else\n      card[3][b] = 1;\n  }\n\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      char d;\n      if (card[i][j])\n        continue;\n      if (i == 0)\n        d = 'S';\n      else if (i == 1)\n        d = 'H';\n      else if (i == 2)\n        d = 'C';\n      else\n        d = 'D';\n      cout << d << ' ' << j << endl;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":35,"j1":3,"j2":38,"error":"WA","stderr":null,"stdout":"S 1\nH 1\nC 1\nD 1\nD 1\nD 1\nD 1\nD 1\nD 1\nD 1\nD 1\nD 1\nD 1\nD 1\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ITP1_6_B\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, buf_n;\n  cin >> n;\n  string S = \"S\", H = \"H\", C = \"C\", D = \"D\";\n  string buf_s;\n\n  int cards[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j < 14; j++) {\n      cards[i][j] = 0; \/\/????????\\\\??\u00a3???????????\u00b6???????????\u00a8???\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cin >> buf_s >> buf_n;\n    if (buf_s == S) {\n      cards[0][buf_n] = 1;\n    }\n    if (buf_s == H) {\n      cards[1][buf_n] = 1;\n    }\n    if (buf_s == C) {\n      cards[2][buf_n] = 1;\n    }\n    if (buf_s == D) {\n      cards[3][buf_n] = 1;\n    }\n  }\n\n  for (int j = 1; j < 14; j++) {\n    if (cards[0][j] == 0) {\n      cout << S << \" \" << j << endl;\n    }\n  }\n  for (int j = 1; j < 14; j++) {\n    if (cards[1][j] == 0) {\n      cout << H << \" \" << j << endl;\n    }\n  }\n  for (int j = 1; j < 14; j++) {\n    if (cards[2][j] == 0) {\n      cout << C << \" \" << j << endl;\n    }\n  }\n  for (int j = 1; j < 14; j++) {\n    if (cards[3][j] == 0) {\n      cout << D << \" \" << j << endl;\n    }\n  }\n}","fail":"\/\/ http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ITP1_6_B\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, buf_n;\n  cin >> n;\n  string S = \"S\", H = \"H\", C = \"C\", D = \"D\";\n  string buf_s;\n\n  int cards[4][13];\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      cards[i][j] = 0; \/\/????????\\\\??\u00a3???????????\u00b6???????????\u00a8???\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cin >> buf_s >> buf_n;\n    if (buf_s == S) {\n      cards[0][buf_n - 1] = 1;\n    }\n    if (buf_s == H) {\n      cards[1][buf_n - 1] = 1;\n    }\n    if (buf_s == C) {\n      cards[2][buf_n - 1] = 1;\n    }\n    if (buf_s == D) {\n      cards[3][buf_n - 1] = 1;\n    }\n  }\n\n  for (int j = 0; j < 13; j++) {\n    if (cards[0][j] == 0) {\n      cout << S << \" \" << j + 1 << endl;\n    }\n  }\n  for (int j = 0; j < 13; j++) {\n    if (cards[1][j] == 0) {\n      cout << H << \" \" << j + 1 << endl;\n    }\n  }\n  for (int j = 0; j < 13; j++) {\n    if (cards[2][j] == 0) {\n      cout << C << \" \" << j + 1 << endl;\n    }\n  }\n  for (int j = 0; j < 13; j++) {\n    if (cards[3][j] == 0) {\n      cout << D << \" \" << j + 1 << endl;\n    }\n  }\n}","change":"replace","i1":13,"i2":52,"j1":13,"j2":52,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int set[52] = {};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    char suit;\n    int rank;\n    cin >> suit >> rank;\n    int suit2Num;\n    switch (suit2Num) {\n    case 'S':\n      suit2Num = 0;\n      break;\n    case 'H':\n      suit2Num = 1;\n      break;\n    case 'C':\n      suit2Num = 2;\n      break;\n    case 'D':\n      suit2Num = 3;\n      break;\n    default:\n      break;\n    }\n    set[13 * suit2Num + (rank - 1)] = 1;\n  }\n  char num2Suit[4] = {'S', 'H', 'C', 'D'};\n  for (int i = 0; i < n; i++) {\n    if (set[i]) {\n      char suitAns = i \/ 13;\n      int rankAns = i % 13 + 1;\n      cout << suitAns << \" \" << rankAns << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int set[52] = {};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    char suit;\n    int rank;\n    cin >> suit >> rank;\n    int suit2Num;\n    switch (suit) {\n    case 'S':\n      suit2Num = 0;\n      break;\n    case 'H':\n      suit2Num = 1;\n      break;\n    case 'C':\n      suit2Num = 2;\n      break;\n    case 'D':\n      suit2Num = 3;\n      break;\n    default:\n      break;\n    }\n    set[13 * suit2Num + (rank - 1)] = 1;\n  }\n  char num2Suit[4] = {'S', 'H', 'C', 'D'};\n  for (int i = 0; i < 52; i++) {\n    if (!set[i]) {\n      char suitAns = num2Suit[i \/ 13];\n      int rankAns = i % 13 + 1;\n      cout << suitAns << \" \" << rankAns << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":13,"i2":35,"j1":13,"j2":35,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main(void) {\n  char a[52], x[52] = {};\n  int y[52], n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i] >> y[i];\n    if (a[i] == 'S') {\n      x[4 * y[i]] = 1;\n    } else if (a[i] == 'H') {\n      x[4 * y[i] - 1] = 1;\n    } else if (a[i] == 'C') {\n      x[4 * y[i] - 2] = 1;\n    } else {\n      x[4 * y[i] - 3] = 1;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i] == 0)\n      cout << 'S' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i - 1] == 0)\n      cout << 'H' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i - 2] == 0)\n      cout << 'C' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i - 3] == 0)\n      cout << 'D' << \" \" << i << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main(void) {\n  char a[52], x[52] = {};\n  int y[52], n;\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i] >> y[i];\n    if (a[i] == 'S') {\n      x[4 * y[i] - 4] = 1;\n    } else if (a[i] == 'H') {\n      x[4 * y[i] - 1] = 1;\n    } else if (a[i] == 'C') {\n      x[4 * y[i] - 2] = 1;\n    } else {\n      x[4 * y[i] - 3] = 1;\n    }\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i - 4] == 0)\n      cout << 'S' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i - 1] == 0)\n      cout << 'H' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i - 2] == 0)\n      cout << 'C' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (x[4 * i - 3] == 0)\n      cout << 'D' << \" \" << i << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":10,"i2":21,"j1":10,"j2":21,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  char x;\n  int r;\n  bool a[4][13];\n  int i, j;\n  for (int z = 0; z < 3; z++) {\n    for (int Z = 0; Z < 12; Z++) {\n      a[Z][z] = false;\n    }\n  }\n\n  for (int g = 0; g < n; g++) {\n    cin >> x >> r;\n    if (x == 'S')\n      i = 0;\n    if (x == 'H')\n      i = 1;\n    if (x == 'C')\n      i = 2;\n    if (x == 'D')\n      i = 3;\n    j = r - 1;\n    a[i][j] = true;\n  }\n  for (int t = 0; t < 13; t++) {\n    if (a[0][t] == false)\n      cout << 'S' << ' ' << t + 1 << endl;\n  }\n  for (int u = 0; u < 13; u++) {\n    if (a[1][u] == false)\n      cout << 'H' << ' ' << u + 1 << endl;\n  }\n  for (int v = 0; v < 13; v++) {\n    if (a[2][v] == false)\n      cout << 'C' << ' ' << v + 1 << endl;\n  }\n  for (int w = 0; w < 13; w++) {\n    if (a[3][w] == false)\n      cout << 'D' << ' ' << w + 1 << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int n, r, i, j;\n  char x;\n  cin >> n;\n  bool a[4][13];\n  for (int z = 0; z < 4; z++) {\n    for (int Z = 0; Z < 13; Z++) {\n      a[z][Z] = false;\n    }\n  }\n  for (int g = 0; g < n; g++) {\n    cin >> x >> r;\n    if (x == 'S')\n      i = 0;\n    if (x == 'H')\n      i = 1;\n    if (x == 'C')\n      i = 2;\n    if (x == 'D')\n      i = 3;\n    j = r - 1;\n    a[i][j] = true;\n  }\n  for (int t = 0; t < 13; t++) {\n    if (a[0][t] == false)\n      cout << 'S' << ' ' << t + 1 << endl;\n  }\n  for (int u = 0; u < 13; u++) {\n    if (a[1][u] == false)\n      cout << 'H' << ' ' << u + 1 << endl;\n  }\n  for (int v = 0; v < 13; v++) {\n    if (a[2][v] == false)\n      cout << 'C' << ' ' << v + 1 << endl;\n  }\n  for (int w = 0; w < 13; w++) {\n    if (a[3][w] == false)\n      cout << 'D' << ' ' << w + 1 << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":17,"j1":5,"j2":14,"error":"WA","stderr":null,"stdout":"S 1\nH 3\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, x;\n  char mark;\n  bool cards[4][14];\n\n  for (int i = 1; i <= 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      cards[i][j] = 0;\n    }\n  }\n\n  cin >> n;\n  for (int k = 1; k <= n; k++) {\n    cin >> mark >> x;\n    if (mark == 'S')\n      cards[1][x] = 1;\n    else if (mark == 'H')\n      cards[2][x] = 1;\n    else if (mark == 'C')\n      cards[3][x] = 1;\n    else if (mark == 'D')\n      cards[4][x] = 1;\n  }\n\n  for (int s = 1; s <= 4; s++) {\n    for (int t = 1; t <= 13; t++) {\n      if (cards[s][t])\n        continue;\n      else if (s == 1)\n        mark == 'S';\n      else if (s == 2)\n        mark == 'H';\n      else if (s == 3)\n        mark == 'C';\n      else if (s == 4)\n        mark == 'D';\n\n      cout << mark << \" \" << t << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  bool cards[4][14];\n  int n, rank;\n  char suit;\n\n  for (int s = 0; s < 4; s++)\n    for (int r = 1; r <= 13; r++)\n      cards[s][r] = 0;\n\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    cin >> suit >> rank;\n    if (suit == 'S')\n      cards[0][rank] = 1;\n    if (suit == 'H')\n      cards[1][rank] = 1;\n    if (suit == 'C')\n      cards[2][rank] = 1;\n    if (suit == 'D')\n      cards[3][rank] = 1;\n  }\n\n  for (int s = 0; s < 4; s++) {\n    for (int r = 1; r <= 13; r++) {\n      if (cards[s][r])\n        continue;\n      if (s == 0)\n        suit = 'S';\n      if (s == 1)\n        suit = 'H';\n      if (s == 2)\n        suit = 'C';\n      if (s == 3)\n        suit = 'D';\n      cout << suit << \" \" << r << endl;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":41,"j1":4,"j2":38,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":"D 1\nD 3\nD 7\nD 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  char cd;\n  int i, j, n, rank;\n  int card[4][13];\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      card[i][j] = 0;\n    }\n  }\n  scanf(\"%d\", &n);\n  for (i = 0; i < n; i++) {\n    scanf(\"%c %d\", &cd, &rank);\n    switch (cd) {\n    case 'S':\n      card[0][rank - 1] = 1;\n      break;\n\n    case 'H':\n      card[1][rank - 1] = 1;\n      break;\n\n    case 'C':\n      card[2][rank - 1] = 1;\n      break;\n\n    case 'D':\n      card[3][rank - 1] = 1;\n      break;\n    }\n\n    for (i = 0; i < 4; i++) {\n      for (j = 0; j < 13; j++) {\n        if (card[i][j] == 0) {\n          switch (i) {\n          case 0:\n            printf(\"S %d\\\\n\", j + 1);\n            break;\n\n          case 1:\n            printf(\"H %d\\\\n\", j + 1);\n            break;\n\n          case 2:\n            printf(\"C %d\\\\n\", j + 1);\n            break;\n\n          case 3:\n            printf(\"D %d\\\\n\", j + 1);\n            break;\n          }\n        }\n      }\n    }\n  }\n  printf(\"\\\\n\");\n}","fail":"#include <stdio.h>\n\nint main() {\n  char cd;\n  int i, j, n, rank;\n  int card[4][13];\n  char buf[512];\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      card[i][j] = 0;\n    }\n  }\n  fgets(buf, 512, stdin);\n  sscanf(buf, \"%d\", &n);\n  for (i = 0; i < n; i++) {\n    fgets(buf, 512, stdin);\n    sscanf(buf, \"%c %d\", &cd, &rank);\n    switch (cd) {\n    case 'S':\n      card[0][rank - 1] = 1;\n      break;\n\n    case 'H':\n      card[1][rank - 1] = 1;\n      break;\n\n    case 'C':\n      card[2][rank - 1] = 1;\n      break;\n\n    case 'D':\n      card[3][rank - 1] = 1;\n      break;\n    }\n  }\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (card[i][j] == 0) {\n        switch (i) {\n        case 0:\n          printf(\"S %d\\\\n\", j + 1);\n          break;\n\n        case 1:\n          printf(\"H %d\\\\n\", j + 1);\n          break;\n\n        case 2:\n          printf(\"C %d\\\\n\", j + 1);\n          break;\n\n        case 3:\n          printf(\"D %d\\\\n\", j + 1);\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":57,"j1":6,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nusing namespace std;\nint main(void) {\n  \/\/ Here your code !\n  bool cards[4][13];\n  int num, existing;\n  char mark;\n\n  scanf(\"%d\", &existing);\n  for (int i = 0; i < existing; i++) {\n    scanf(\"%c\", &mark);\n    if (mark == 'S') {\n      scanf(\"%d\", &num);\n      cards[0][num - 1] = true;\n    } else if (mark == 'H') {\n      scanf(\"%d\", &num);\n      cards[1][num - 1] = true;\n    } else if (mark == 'C') {\n      scanf(\"%d\", &num);\n      cards[2][num - 1] = true;\n    } else {\n      scanf(\"%d\", &num);\n      cards[3][num - 1] = true;\n    }\n\n    for (int i = 0; i < 4; i++) {\n      for (int j = 0; j < 13; j++) {\n        if (cards[i][j] == false) {\n          if (i == 0) {\n            printf(\"%c %d\\\\n\", 'S', j + 1);\n          }\n          if (i == 1) {\n            printf(\"%c %d\\\\n\", 'H', j + 1);\n          }\n          if (i == 2) {\n            printf(\"%c %d\\\\n\", 'C', j + 1);\n          }\n          if (i == 3) {\n            printf(\"%c %d\\\\n\", 'D', j + 1);\n          }\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\nint main() {\n  int cards[4][13] = {0};\n  int num, existing;\n  char mark;\n  int i, j;\n\n  scanf(\"%d\", &existing);\n  for (i = 0; i < existing; i++) {\n    scanf(\" %c %d\", &mark, &num);\n    if (mark == 'S') {\n      cards[0][num - 1] = 1;\n    } else if (mark == 'H') {\n      cards[1][num - 1] = 1;\n    } else if (mark == 'C') {\n      cards[2][num - 1] = 1;\n    } else if (mark == 'D') {\n      cards[3][num - 1] = 1;\n    }\n  }\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (cards[i][j] == 0) {\n        if (i == 0) {\n          printf(\"S %d\\\\n\", j + 1);\n        } else if (i == 1) {\n          printf(\"H %d\\\\n\", j + 1);\n        } else if (i == 2) {\n          printf(\"C %d\\\\n\", j + 1);\n        } else if (i == 3) {\n          printf(\"D %d\\\\n\", j + 1);\n        }\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":40,"j1":1,"j2":31,"error":"WA","stderr":null,"stdout":"S 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 10\nS 11\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 10\nD 11\nD 12\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 11\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 10\nD 11\nD 12\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 11\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 11\nD 12\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 11\nD 12\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 12\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 12\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 12\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nS 13\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nD 13\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nH 1\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 1\nD 2\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nH 2\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 2\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 2\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 6\nS 7\nS 8\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 7\nS 8\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 7\nS 8\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 8\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 8\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 8\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nS 9\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nD 9\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 6\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 8\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 9\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 10\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 11\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 4\nH 5\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 5\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 5\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 2\nS 3\nS 4\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 3\nS 4\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 3\nS 4\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 4\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 4\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nS 5\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nH 3\nH 7\nH 12\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nH 3\nH 7\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nH 3\nH 7\nH 13\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nH 3\nH 7\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nS 1\nH 3\nH 7\nC 1\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, a, YJSNPI[4][13];\n  char c;\n  cin >> n;\n  for (int i = 0; i <= n; i++) {\n\n    cin >> c >> a;\n    if (c == 'S')\n      YJSNPI[0][a] = a;\n    else if (c == 'H')\n      YJSNPI[1][a] = a;\n    else if (c == 'C')\n      YJSNPI[2][a] = a;\n    else if (c == 'D')\n      YJSNPI[3][a] = a;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (YJSNPI[0][i] != i)\n      cout << 'S' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (YJSNPI[1][i] != i)\n      cout << 'H' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (YJSNPI[2][1] != i)\n      cout << 'C' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (YJSNPI[3][i] != i)\n      cout << 'D' << \" \" << i << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, a, YJSNPI[10][100];\n  char ch;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> ch >> a;\n    if (ch == 'S')\n      YJSNPI[0][a] = a;\n    else if (ch == 'H')\n      YJSNPI[1][a] = a;\n    else if (ch == 'C')\n      YJSNPI[2][a] = a;\n    else if (ch == 'D')\n      YJSNPI[3][a] = a;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (YJSNPI[0][i] != i)\n      cout << 'S' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (YJSNPI[1][i] != i)\n      cout << 'H' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (YJSNPI[2][i] != i)\n      cout << 'C' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (YJSNPI[3][i] != i)\n      cout << 'D' << \" \" << i << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":2,"i2":31,"j1":2,"j2":31,"error":"WA","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 2\nC 3\nC 4\nC 5\nC 6\nC 7\nC 8\nC 9\nC 10\nC 11\nC 12\nC 13\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, a, YJSNPI[4][13];\n  char ch;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> ch >> a;\n    if (ch == 'S')\n      YJSNPI[0][a];\n    else if (ch == 'H')\n      YJSNPI[1][a];\n    else if (ch == 'C')\n      YJSNPI[2][a];\n    else if (ch == 'D')\n      YJSNPI[3][a];\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (YJSNPI[0][i] != i)\n      cout << 'S' << \" \" << i << endl;\n    if (YJSNPI[1][i] != i)\n      cout << 'H' << \" \" << i << endl;\n    if (YJSNPI[2][i] != i)\n      cout << 'C' << \" \" << i << endl;\n    if (YJSNPI[3][i] != i)\n      cout << 'D' << \" \" << i << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n, a, YJSNPI[10][100];\n  char ch;\n\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> ch >> a;\n    if (ch == 'S')\n      YJSNPI[0][a] = a;\n    else if (ch == 'H')\n      YJSNPI[1][a] = a;\n    else if (ch == 'C')\n      YJSNPI[2][a] = a;\n    else if (ch == 'D')\n      YJSNPI[3][a] = a;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (YJSNPI[0][i] != i)\n      cout << 'S' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (YJSNPI[1][i] != i)\n      cout << 'H' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n\n    if (YJSNPI[2][i] != i)\n      cout << 'C' << \" \" << i << endl;\n  }\n  for (int i = 1; i <= 13; i++) {\n    if (YJSNPI[3][i] != i)\n      cout << 'D' << \" \" << i << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":26,"j1":3,"j2":34,"error":"WA","stderr":null,"stdout":"S 1\nH 1\nC 1\nD 1\nS 2\nH 2\nC 2\nD 2\nS 3\nH 3\nC 3\nD 3\nS 4\nH 4\nC 4\nD 4\nS 5\nH 5\nC 5\nD 5\nS 6\nH 6\nC 6\nD 6\nS 7\nH 7\nC 7\nD 7\nS 8\nH 8\nC 8\nD 8\nS 9\nH 9\nC 9\nD 9\nS 10\nH 10\nC 10\nD 10\nS 11\nH 11\nC 11\nD 11\nS 12\nH 12\nC 12\nD 12\nS 13\nH 13\nC 13\nD 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int card[4][14] = {};\n  cin >> n;\n  for (int i = 0; i, n; i++) {\n    char suit;\n    int num;\n    int suitn;\n    cin >> suit >> num;\n    switch (suit) {\n    case 'S':\n      suitn = 0;\n      break;\n    case 'H':\n      suitn = 1;\n      break;\n    case 'C':\n      suitn = 2;\n      break;\n    case 'D':\n      suitn = 3;\n      break;\n    }\n    card[suitn][num] = 1;\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      char suitc[4] = {\n          'S',\n          'H',\n          'C',\n          'D',\n      };\n      if (card[i][j] == 0) {\n        cout << suitc[i] << ' ' << j << endl;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int card[4][14] = {0};\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    char suit;\n    int num;\n    int suitn;\n    cin >> suit >> num;\n    switch (suit) {\n    case 'S':\n      suitn = 0;\n      break;\n    case 'H':\n      suitn = 1;\n      break;\n    case 'C':\n      suitn = 2;\n      break;\n    case 'D':\n      suitn = 3;\n      break;\n    default:\n      throw \"input error\";\n    }\n    card[suitn][num] = 1;\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      char suitc[4] = {\n          'S',\n          'H',\n          'C',\n          'D',\n      };\n      if (card[i][j] == 0) {\n        cout << suitc[i] << ' ' << j << endl;\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":31,"j1":6,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int card[4][13];\n  int i, j;\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j = 13; j++) {\n      card[i][j] = j + 1;\n    }\n  }\n  int n;\n  cin >> n;\n\n  char x; \/\/?????????????\u00a8????\n  int y;  \/\/????????????number\n  int k;\n  for (k = 0; k < n; k++) {\n    cin >> x >> y;\n    for (j = 0; i < 13; j++) {\n      if (x == 'S' && y == j + 1)\n        card[0][j] = 0;\n      if (x == 'H' && y == j + 1)\n        card[1][j] = 0;\n      if (x == 'C' && y == j + 1)\n        card[2][j] = 0;\n      if (x == 'D' && y == j + 1)\n        card[3][j] = 0;\n    }\n  }\n  for (i = 0; i < 4; i++) {\n    for (j = 0; i < 13; j++) {\n      if (card[i][j] == 0)\n        continue;\n      if (i == 0)\n        cout << \"S\"\n             << \" \" << j + 1 << endl;\n      if (i == 1)\n        cout << \"H\"\n             << \" \" << j + 1 << endl;\n      if (i == 2)\n        cout << \"C\"\n             << \" \" << j + 1 << endl;\n      if (i == 3)\n        cout << \"D\"\n             << \" \" << j + 1 << endl;\n    }\n  }\n  return 0;\n}","fail":"\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int tramp[4][13];\n  int i, j;\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      tramp[i][j] = j + 1;\n    }\n  }\n\n  int n;\n  cin >> n;\n\n  char x;\n  int y;\n  for (int k = 0; k < n; k++) {\n    cin >> x >> y;\n    for (j = 0; j < 13; j++) {\n      if (x == 'S' && y == j + 1)\n        tramp[0][j] = 0;\n      if (x == 'H' && y == j + 1)\n        tramp[1][j] = 0;\n      if (x == 'C' && y == j + 1)\n        tramp[2][j] = 0;\n      if (x == 'D' && y == j + 1)\n        tramp[3][j] = 0;\n    }\n  }\n\n  for (i = 0; i < 4; i++) {\n    for (j = 0; j < 13; j++) {\n      if (tramp[i][j] == 0)\n        continue;\n      if (i == 0)\n        cout << \"S\"\n             << \" \" << j + 1 << \"\\\\n\";\n      if (i == 1)\n        cout << \"H\"\n             << \" \" << j + 1 << \"\\\\n\";\n      if (i == 2)\n        cout << \"C\"\n             << \" \" << j + 1 << \"\\\\n\";\n      if (i == 3)\n        cout << \"D\"\n             << \" \" << j + 1 << \"\\\\n\";\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":47,"j1":0,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <math.h>\n#include <stdbool.h>\nusing namespace std;\nint main() {\n  int n, i, x, u, ii, iii, iiii;\n\n  char c, cc;\n  bool cards[4][13]; \/\/ true=??? false=???\n  while (cin >> n) {\n    for (i = 0; i < n; ++i) {\n      cin >> c >> u;\n      if (c == 'S') {\n        x = 0;\n      } else if (c == 'H') {\n        x = 1;\n      } else if (c == 'C') {\n        x = 2;\n      } else if (c == 'D') {\n        x = 3;\n      }\n      cards[x][u] = true;\n    }\n    for (ii = 0; ii <= 4; ++ii) {\n      for (iii = 1; iii <= 13; ++iii) {\n        iiii = iii;\n        if (ii == 0) {\n          cc = 'S';\n        } else if (ii == 1) {\n          cc = 'H';\n        } else if (ii == 2) {\n          cc = 'C';\n        } else if (ii == 3) {\n          cc = 'D';\n        }\n        if (cards[ii][iii] == false) {\n          cout << cc << \" \" << iiii << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\n#include <stdbool.h>\nusing namespace std;\nint main() {\n  int n, i, u, iii;\n  char c;\n  bool cards[4][13] = {false}; \/\/ true=??? false=???\n  cin >> n;\n  for (i = 0; i < n; ++i) {\n    cin >> c >> u;\n    if (c == 'S') {\n      cards[0][u - 1] = true;\n    } else if (c == 'H') {\n      cards[1][u - 1] = true;\n    } else if (c == 'C') {\n      cards[2][u - 1] = true;\n    } else if (c == 'D') {\n      cards[3][u - 1] = true;\n    }\n  }\n  for (iii = 1; iii <= 13; ++iii) {\n    if (cards[0][iii - 1] == false) {\n      c = 'S';\n      cout << c << \" \" << iii << endl;\n    }\n  }\n  for (iii = 1; iii <= 13; ++iii) {\n    if (cards[1][iii - 1] == false) {\n      c = 'H';\n      cout << c << \" \" << iii << endl;\n    }\n  }\n  for (iii = 1; iii <= 13; ++iii) {\n    if (cards[2][iii - 1] == false) {\n      c = 'C';\n      cout << c << \" \" << iii << endl;\n    }\n  }\n  for (iii = 1; iii <= 13; ++iii) {\n    if (cards[3][iii - 1] == false) {\n      c = 'D';\n      cout << c << \" \" << iii << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":41,"j1":5,"j2":46,"error":"WA","stderr":null,"stdout":"C 12\nD 8\nD 2\nD 3\nD 4\nD 13\n"}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  char ch, card[4][13] = {false};\n  int n, i, a, j, k;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> ch >> a;\n    if (ch == 'S') {\n      card[0][a] = true;\n    }\n    if (ch == 'H') {\n      card[1][a] = true;\n    }\n    if (ch == 'C') {\n      card[2][a] = true;\n    }\n    if (ch == 'D') {\n      card[3][a] = true;\n    }\n  }\n  for (j = 0; j < 4; j++) {\n    for (k = 1; k < 14; k++) {\n      if (!card[j][k]) {\n        if (j == 0) {\n          cout << 'S' << \" \" << k << endl;\n        }\n        if (j == 1) {\n          cout << 'H' << \" \" << k << endl;\n        }\n        if (j == 2) {\n          cout << 'C' << \" \" << k << endl;\n        }\n        if (j == 3) {\n          cout << 'D' << \" \" << k << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  char ch, card[4][14] = {false};\n  int n, i, a, j, k;\n  cin >> n;\n  for (i = 0; i < n; i++) {\n    cin >> ch >> a;\n    if (ch == 'S') {\n      card[0][a] = true;\n    }\n    if (ch == 'H') {\n      card[1][a] = true;\n    }\n    if (ch == 'C') {\n      card[2][a] = true;\n    }\n    if (ch == 'D') {\n      card[3][a] = true;\n    }\n  }\n  for (j = 0; j < 4; j++) {\n    for (k = 1; k < 14; k++) {\n      if (!card[j][k]) {\n        if (j == 0) {\n          cout << 'S' << \" \" << k << endl;\n        }\n        if (j == 1) {\n          cout << 'H' << \" \" << k << endl;\n        }\n        if (j == 2) {\n          cout << 'C' << \" \" << k << endl;\n        }\n        if (j == 3) {\n          cout << 'D' << \" \" << k << endl;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02408","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\n#include <string.h>\nint main() {\n  char W[10];\n  char memw[10];\n  char c[1000];\n  char memc[1000];\n  int ans = 0;\n  int n, m;\n  int i;\n  int h;\n  scanf(\"%s\", &W);\n  n = strlen(W);\n  for (i = 0; i < n; i++) {\n    memw[i] = tolower(W[i]);\n    \/\/ printf(\"%c\\\\n\",memw[i]);\n  }\n  while (scanf(\"%s\", &c)) {\n    h = 0;\n    if (c[0] == 'E' && c[1] == 'N' && c[2] == 'D' && c[3] == '_' &&\n        c[4] == 'O' && c[5] == 'F' && c[6] == '_' && c[7] == 'T' &&\n        c[8] == 'E' && c[9] == 'X' && c[10] == 'T')\n      break;\n    m = strlen(c);\n    for (i = 0; i < m; i++)\n      memc[i] = tolower(c[i]);\n    if (n != m)\n      h = 1;\n    else if (memc[0] == W[0]) {\n      for (i = 1; i < n; i++) {\n        if (W[i] != memc[i]) {\n          h = 1;\n          break;\n        }\n      }\n      if (h == 0)\n        ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  char tc[n];\n  int tn[n];\n  for (int i = 0; i < n; i++)\n    cin >> tc[i] >> tn[i];\n  int s[13];\n  int h[13];\n  int c[13];\n  int d[13];\n  for (int i = 0; i < 13; i++) {\n    s[i] = i + 1;\n    h[i] = i + 1;\n    c[i] = i + 1;\n    d[i] = i + 1;\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 0; j < 13; j++) {\n      if (i == 0)\n        cin >> s[j];\n      if (i == 1)\n        cin >> h[j];\n      if (i == 2)\n        cin >> c[j];\n      if (i == 3)\n        cin >> d[j];\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    if (tc[i] == 'S') {\n      for (int j = 0; j < 13; j++) {\n        if (tn[i] == s[j])\n          s[j] = 0;\n      }\n    } else if (tc[i] == 'H') {\n      for (int j = 0; j < 13; j++) {\n        if (tn[i] == h[j])\n          h[j] = 0;\n      }\n    } else if (tc[i] == 'C') {\n      for (int j = 0; j < 13; j++) {\n        if (tn[i] == c[j])\n          c[j] = 0;\n      }\n    } else if (tc[i] == 'D') {\n      for (int j = 0; j < 13; j++) {\n        if (tn[i] == d[j])\n          d[j] = 0;\n      }\n    }\n  }\n  for (int i = 0; i < 13; i++) {\n    if (s[i] > 0)\n      cout << 'S' << ' ' << s[i] << endl;\n  }\n  for (int i = 0; i < 13; i++) {\n    if (h[i] > 0)\n      cout << 'H' << ' ' << h[i] << endl;\n  }\n  for (int i = 0; i < 13; i++) {\n    if (c[i] > 0)\n      cout << 'C' << ' ' << c[i] << endl;\n  }\n  for (int i = 0; i < 13; i++) {\n    if (d[i] > 0)\n      cout << 'D' << ' ' << d[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":41,"j1":0,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02408","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, x;\n  int card[4][13] = {0};\n  char t;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> t >> x;\n    switch (t) {\n    case 'S':\n      card[0][x] = 1;\n      break;\n    case 'H':\n      card[1][x] = 1;\n      break;\n    case 'C':\n      card[2][x] = 1;\n      break;\n    case 'D':\n      card[3][x] = 1;\n      break;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (card[i][j] == 0) {\n        switch (i) {\n        case 0:\n          cout << 'S' << ' ' << j << endl;\n          break;\n        case 1:\n          cout << 'H' << ' ' << j << endl;\n          break;\n        case 2:\n          cout << 'C' << ' ' << j << endl;\n          break;\n        case 3:\n          cout << 'D' << ' ' << j << endl;\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, x;\n  int card[5][14] = {0};\n  char t;\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    cin >> t >> x;\n    switch (t) {\n    case 'S':\n      card[0][x] = 1;\n      break;\n    case 'H':\n      card[1][x] = 1;\n      break;\n    case 'C':\n      card[2][x] = 1;\n      break;\n    case 'D':\n      card[3][x] = 1;\n      break;\n    }\n  }\n  for (int i = 0; i < 4; i++) {\n    for (int j = 1; j <= 13; j++) {\n      if (card[i][j] == 0) {\n        switch (i) {\n        case 0:\n          cout << 'S' << ' ' << j << endl;\n          break;\n        case 1:\n          cout << 'H' << ' ' << j << endl;\n          break;\n        case 2:\n          cout << 'C' << ' ' << j << endl;\n          break;\n        case 3:\n          cout << 'D' << ' ' << j << endl;\n          break;\n        }\n      }\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"S 1\nH 3\nH 7\nC 12\nD 8\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int n, m;\n  int i, j;\n  cin >> n >> m;\n  vector<vector<int>> A;\n  A.resize(n);\n  for (i = 0; i < n; i++) {\n    A[i].resize(m);\n  }\n  vector<int> b(m), c(m);\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      c[i] += A[i][j] * b[j];\n    }\n  }\n  for (i = 0; i < n; i++) {\n    cout << c[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nint main() {\n  int n, m;\n  int i, j;\n  cin >> n >> m;\n  vector<vector<int>> A;\n  A.resize(n);\n  for (i = 0; i < n; i++) {\n    A[i].resize(m);\n  }\n  vector<int> b(m), c(n);\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      c[i] += A[i][j] * b[j];\n    }\n  }\n  for (i = 0; i < n; i++) {\n    cout << c[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n, m, a, r = 0;\n  vector<vector<int>> N;\n  vector<int> M;\n\n  cin >> n >> m;\n\n  for (int i = 0; i < n; ++i) {\n    for (int k = 0; k < m; ++k) {\n      cin >> a;\n      N[i][m] = a;\n    }\n  }\n\n  for (int i = 0; i < m; ++i) {\n    cin >> a;\n    M[i] = a;\n  }\n\n  for (int i = 0; i < n; ++i) {\n    r = 0;\n    for (int k = 0; k < m; ++k) {\n      r += N[i][k] * M[k];\n    }\n    cout << r << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n\n  int n, m;\n  int a[100][100], b[100];\n  int i, k, r;\n\n  scanf(\"%d%d\", &n, &m);\n\n  for (i = 0; i < n; ++i) {\n    for (k = 0; k < m; ++k) {\n      scanf(\"%d\", &a[i][k]);\n    }\n  }\n\n  for (i = 0; i < m; ++i) {\n    scanf(\"%d\", &b[i]);\n  }\n\n  for (i = 0; i < n; ++i) {\n    r = 0;\n    for (k = 0; k < m; ++k) {\n      r += a[i][k] * b[k];\n    }\n    printf(\"%d\\\\n\", r);\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":29,"j1":0,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  int a[n][m], b[m];\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", b[i]);\n  }\n  for (int i = 0; i < n; i++) {\n    int c;\n    for (int j = 0; j < m; j++) {\n      c += a[i][j] * b[j];\n    }\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  int a[101][101], b[101];\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", &b[i]);\n  }\n  for (int i = 0; i < n; i++) {\n    int c = 0;\n    for (int j = 0; j < m; j++) {\n      c += a[i][j] * b[j];\n    }\n    printf(\"%d\\\\n\", c);\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":20,"j1":8,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, m;\n  cin >> n >> m;\n  int a[100][100];\n  for (int i = 0; i < n; i++)\n    for (int j = 0; j < m; i++)\n      cin >> a[i][j];\n\n  int b[100];\n  for (int i = 0; i < m; i++)\n    cin >> b[i];\n\n  int c[100] = {};\n  for (int i = 0; i < n; i++)\n    for (int j = 0; j < m; j++)\n      c[i] += a[i][j] * b[j];\n\n  for (int i = 0; i < n; i++)\n    cout << c[i] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, m;\n  cin >> n >> m;\n  int a[100][100];\n  for (int i = 0; i < n; i++)\n    for (int j = 0; j < m; j++)\n      cin >> a[i][j];\n\n  int b[100];\n  for (int i = 0; i < m; i++)\n    cin >> b[i];\n\n  int c[100] = {};\n  for (int i = 0; i < n; i++)\n    for (int j = 0; j < m; j++)\n      c[i] += a[i][j] * b[j];\n\n  for (int i = 0; i < n; i++)\n    cout << c[i] << endl;\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int column, row, res;\n\n  cin >> column >> row;\n\n  int matrix[100][100], vector_a[row];\n\n  for (int i = 1; i <= column; i++) {\n    for (int j = 1; j <= row; j++) {\n      cin >> matrix[i][j];\n    }\n  }\n\n  for (int i = 1; i <= row; i++) {\n    cin >> vector_a[i];\n  }\n\n  for (int i = 1; i <= column; i++) {\n    res = 0;\n    for (int j = 1; j <= row; j++) {\n      res += matrix[i][j] * vector_a[j];\n    }\n    cout << res << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int column, row, res;\n\n  cin >> column >> row;\n\n  int matrix[101][101], vector_a[101];\n\n  for (int i = 1; i <= column; i++) {\n    for (int j = 1; j <= row; j++) {\n      cin >> matrix[i][j];\n    }\n  }\n\n  for (int i = 1; i <= row; i++) {\n    cin >> vector_a[i];\n  }\n\n  for (int i = 1; i <= column; i++) {\n    res = 0;\n    for (int j = 1; j <= row; j++) {\n      res += matrix[i][j] * vector_a[j];\n    }\n    cout << res << endl;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int m, f, r, a;\n  for (int i = 0;; i++) {\n    cin >> m >> f >> r;\n    if (m == -1 && f == -1 && r == -1) {\n      break;\n    } else {\n      a = m + f;\n      if (m == 0 || f == 0) {\n        cout << \"F\" << endl;\n      } else if (a >= 80) {\n        cout << \"A\" << endl;\n      } else if (a < 80 && a >= 65) {\n        cout << \"B\" << endl;\n      } else if (a < 65 && a >= 50) {\n        cout << \"C\" << endl;\n      } else if (a < 50 && a >= 30) {\n        if (r >= 50) {\n          cout << \"C\" << endl;\n        } else {\n          cout << \"D\" << endl;\n        }\n      } else if (a < 30) {\n        cout << \"E\" << endl;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int A[101][101], b[101], V[101];\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      V[i] += A[i][j] * b[j];\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cout << V[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Memory Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  double **a = new double *[n];\n  for (int i = 0; i < n; i++) {\n    a[i] = new double[m];\n  }\n  double *b = new double[m];\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < n; i++) {\n    double temp = 0;\n    for (int j = 0; j < m; j++) {\n      temp += a[i][j] * b[j];\n    }\n    cout << temp << endl;\n  }\n  for (int i = 0; i < n; i++) {\n    delete[] a[i];\n  }\n  delete[] a;\n  delete[] b;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  cin >> n >> m;\n  int **a = new int *[n];\n  for (int i = 0; i < n; i++) {\n    a[i] = new int[m];\n  }\n  int *b = new int[m];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < n; i++) {\n    int temp = 0;\n    for (int j = 0; j < m; j++) {\n      temp += a[i][j] * b[j];\n    }\n    cout << temp << endl;\n  }\n  for (int i = 0; i < n; i++) {\n    delete[] a[i];\n  }\n  delete[] a;\n  delete[] b;\n\n  return 0;\n}","change":"replace","i1":5,"i2":21,"j1":5,"j2":22,"error":"MLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int x[100][100] = {{}};\n  int y[100] = {};\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; i++) {\n      cin >> x[i][j];\n    }\n    for (int j = 0; j < m; j++) {\n      cin >> y[j];\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      int z = 0;\n      z += x[i][j] * y[j];\n      cout << z << endl;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, m;\n  int i, j, k;\n  int mat[100][100] = {{}};\n  int ve[100] = {};\n  cin >> n >> m;\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      cin >> mat[i][j];\n    }\n  }\n  for (j = 0; j < m; j++)\n    cin >> ve[j];\n  for (i = 0; i < n; i++) {\n    int x = 0;\n    for (j = 0; j < m; j++)\n      x += mat[i][j] * ve[j];\n    cout << x << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":21,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m, A[100][100], b[100], c[100];\n\n  cin >> n >> m;\n  for (int i = 0; i < n; i++)\n    for (int j = 0; i < m; j++)\n      cin >> A[i][j];\n  for (int i = 0; i < m; i++)\n    cin >> b[i];\n\n  for (int i = 0; i < n; i++) {\n    c[i] = 0;\n    for (int j = 0; j < m; j++) {\n      c[i] += A[i][j] * b[j];\n    }\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << c[i] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m, A[100][100], b[100], c[100];\n\n  cin >> n >> m;\n  for (int i = 0; i < n; i++)\n    for (int j = 0; j < m; j++)\n      cin >> A[i][j];\n\n  for (int i = 0; i < m; i++)\n    cin >> b[i];\n\n  for (int i = 0; i < n; i++) {\n    c[i] = 0;\n    for (int j = 0; j < m; j++) {\n      c[i] += A[i][j] * b[j];\n    }\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << c[i] << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":10,"j1":8,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  \/\/ \u914d\u5217\u306e\u52d5\u7684\u78ba\u4fdd\n  cin >> n >> m;\n  double **a = new double *[n];\n  for (int i = 0; i = n; i++) {\n    a[i] = new double[m];\n  }\n  double *b = new double[m];\n  double *c = new double[n];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      a[i][j] = 0;\n      b[j] = 0;\n    }\n    c[i] = 0;\n  }\n  \/\/ \u914d\u5217\u3078\u5165\u529b\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  \/\/ \u8a08\u7b97\u3001\u51fa\u529b\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << endl;\n  }\n  for (int i = 0; i < n; i++) {\n    delete[] a[i];\n  }\n  delete[] a;\n  delete[] b;\n  delete[] c;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  cin >> n >> m;\n  int a[n][m];\n  int b[m];\n  int c[n];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      a[i][j] = 0;\n      b[j] = 0;\n    }\n    c[i] = 0;\n  }\n  \/\/ \u914d\u5217\u3078\u5165\u529b\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  \/\/ \u8a08\u7b97\u3001\u51fa\u529b\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":43,"j1":5,"j2":33,"error":"-6","stderr":"terminate called after throwing an instance of 'St9bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  int A[n][m];\n  int b[m];\n  int t;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      cin >> t;\n      A[i][j] = t;\n    }\n  }\n\n  for (int j = 1; j <= m; j++) {\n    cin >> t;\n    b[j] = t;\n  }\n\n  \/\/ int c[n] = {};\n  for (int i = 1; i <= n; i++) {\n    t = 0;\n\n    for (int j = 1; j <= m; j++) {\n      t += A[i][j] * b[j];\n    }\n    cout << t << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  int A[n][m];\n  int b[m];\n  int t;\n\n  for (int i = 0; i <= n - 1; i++) {\n    for (int j = 0; j <= m - 1; j++) {\n      cin >> t;\n      A[i][j] = t;\n    }\n  }\n\n  for (int j = 0; j <= m - 1; j++) {\n    cin >> t;\n    b[j] = t;\n  }\n\n  \/\/ int c[n] = {};\n  for (int i = 0; i <= n - 1; i++) {\n    t = 0;\n\n    for (int j = 0; j <= m - 1; j++) {\n      t += A[i][j] * b[j];\n    }\n    cout << t << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":11,"i2":28,"j1":11,"j2":28,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int m, n;\n  int a[99][99], b[99], c[99], d[99];\n\n  for (int i = 0; i < 99; i++) {\n    c[i] = 0;\n  }\n\n  cin >> n >> m;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int k = 0; k < m; k++) {\n    cin >> b[k];\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      d[j] = a[i][j] * b[j];\n      c[i] = c[i] + d[j];\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cout << c[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  int m, n;\n  int a[999][999], b[999], c[999], d[999];\n\n  for (int i = 0; i < 999; i++) {\n    c[i] = 0;\n  }\n\n  cin >> n >> m;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int k = 0; k < m; k++) {\n    cin >> b[k];\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      d[j] = a[i][j] * b[j];\n      c[i] = c[i] + d[j];\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cout << c[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <stdlib.h>\n\nint main(void) {\n  int i, j;\n  int x = 0;\n  int y = 0;\n  int z1, z2;\n\n  int n, m;\n  int **a;\n  int *b;\n\n  scanf(\"%d %d\", &n, &m);\n\n  a = (int **)malloc(n * sizeof(int));\n  b = (int *)malloc(m * sizeof(int));\n\n  for (i = 0; i < n; i++) {\n    a[i] = (int *)malloc(m * sizeof(int));\n  }\n\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      if (j == 0) {\n        scanf(\"%d\", &x);\n      } else {\n        scanf(\" %d\", &x);\n      }\n      a[i][j] = x;\n    }\n  }\n\n  for (i = 0; i < m; i++) {\n    scanf(\"%d\", &x);\n    b[i] = x;\n  }\n\n  for (i = 0; i < n; i++) {\n    y = 0;\n    for (j = 0; j < m; j++) {\n      z1 = a[i][j];\n      z2 = b[j];\n      y += z1 * z2;\n    }\n\n    printf(\"%d\\\\n\", y);\n  }\n\n  for (i = 0; i < n; i++) {\n    free(a[i]);\n  }\n\n  free(a);\n  free(b);\n\n  return 0;\n}\n","fail":"#include <stdio.h>\n#include <stdlib.h>\n\nint main(void) {\n  int i, j;\n  int x = 0;\n  int y = 0;\n  int z1, z2;\n\n  int n, m;\n  int **a;\n  int *b;\n\n  scanf(\"%d %d\", &n, &m);\n\n  a = (int **)malloc(n * sizeof(int *));\n  b = (int *)malloc(m * sizeof(int));\n\n  for (i = 0; i < n; i++) {\n    a[i] = (int *)malloc(m * sizeof(int));\n  }\n\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      if (j == 0) {\n        scanf(\"%d\", &x);\n      } else {\n        scanf(\" %d\", &x);\n      }\n      a[i][j] = x;\n    }\n  }\n\n  for (i = 0; i < m; i++) {\n    scanf(\"%d\", &x);\n    b[i] = x;\n  }\n\n  for (i = 0; i < n; i++) {\n    y = 0;\n    for (j = 0; j < m; j++) {\n      z1 = a[i][j];\n      z2 = b[j];\n      y += z1 * z2;\n    }\n\n    printf(\"%d\\\\n\", y);\n  }\n\n  for (i = 0; i < n; i++) {\n    free(a[i]);\n  }\n\n  free(a);\n  free(b);\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> a(n, vector<int>(n, 0));\n  vector<int> b(m, 0), c(n, 0);\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int j = 0; j < m; j++)\n    cin >> b[j];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> a(n, vector<int>(m, 0));\n  vector<int> b(m, 0), c(n, 0);\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int j = 0; j < m; j++)\n    cin >> b[j];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> vec;\n  vector<vector<int>> mat;\n  mat.resize(n);\n  for (int i = 0; i < n; n++) {\n    mat[i].resize(m);\n  }\n  vec.resize(m);\n  for (int y = 0; y < n; y++) {\n    for (int x = 0; x < m; x++) {\n      cin >> mat[y][x];\n    }\n  }\n  for (int y = 0; y < m; y++) {\n    cin >> vec[y];\n  }\n  for (int y = 0; y < n; y++) {\n    for (int x = 0; x < m; x++) {\n      cout << mat[y][x] * vec[x] << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m, sum;\n  cin >> n >> m;\n  int mat[n * m];\n  int vec[m];\n  for (int i = 0; i < n * m; i++) {\n    cin >> mat[i];\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> vec[i];\n  }\n  for (int y = 0; y < n; y++) {\n    sum = 0;\n    for (int x = 0; x < m; x++) {\n      sum += mat[y * m + x] * vec[x];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":26,"j1":5,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int **A = new int *[n];\n  int *B = new int[m];\n  for (int i = 0; i < n; ++i)\n    A[i] = new int[n];\n\n  int tmp = 0;\n  for (int i = 0; i < n; ++i) {\n    for (int j = 0; j < m; ++j) {\n      cin >> tmp;\n      A[i][j] = tmp;\n    }\n  }\n  for (int j = 0; j < m; ++j) {\n    cin >> tmp;\n    B[j] = tmp;\n  }\n\n  for (int i = 0; i < n; ++i) {\n    int mult = 0;\n    for (int j = 0; j < m; ++j) {\n      mult += A[i][j] * B[j];\n    }\n    cout << mult << endl;\n  }\n\n  for (int i = 0; i < n; ++i)\n    delete[] A[i];\n  delete[] A, B;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(int argc, char **argv) {\n  int n, m;\n  cin >> n >> m;\n  int **A = new int *[n];\n  int *B = new int[m];\n  for (int i = 0; i < n; ++i)\n    A[i] = new int[m];\n\n  int tmp = 0;\n  for (int i = 0; i < n; ++i) {\n    for (int j = 0; j < m; ++j) {\n      cin >> tmp;\n      A[i][j] = tmp;\n    }\n  }\n  for (int j = 0; j < m; ++j) {\n    cin >> tmp;\n    B[j] = tmp;\n  }\n\n  for (int i = 0; i < n; ++i) {\n    int mult = 0;\n    for (int j = 0; j < m; ++j) {\n      mult += A[i][j] * B[j];\n    }\n    cout << mult << endl;\n  }\n\n  for (int i = 0; i < n; ++i)\n    delete[] A[i];\n  delete[] A, B;\n\n  return 0;\n}","change":"replace","i1":3,"i2":10,"j1":3,"j2":10,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n, m;\n  cin >> n >> m;\n  int A[n][m];\n  int b[m];\n  long long ans[n];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < n; i++) {\n    ans[i] = 0;\n    for (int j = 0; i < m; j++) {\n      ans[i] += A[i][j] * b[j];\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << ans[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int n, m;\n  cin >> n >> m;\n  int A[n][m];\n  int b[m];\n  long long ans[n];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < n; i++) {\n    ans[i] = 0;\n    for (int j = 0; j < m; j++) {\n      ans[i] += A[i][j] * b[j];\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << ans[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":21,"i2":22,"j1":21,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\/********\n *\t??????????????\u00a8????????????\n *********\/\n\n\/*********??\u00a2?????\u00b4?????????\n *\t(1)????\u00ac????????????\u00a8????\u00ac??????????????????????\n *\t(2)????\u00ac?????????????????\u00ac????????????\u00a8?????????\n *\t(3)\n *********\/\n\nint main(void) {\n  int n, m; \/\/?????\u00b0n????????\u00b0m\n  int a, b, c;\n  int i, j;\n  int gyouretu_a[100][100] = {{0}}, gyouretu_b[100] = {0},\n      gyouretu_c[100] = {0};\n\n  scanf(\"%d %d\\\\n\", &n, &m);\n\n  for (i = 1; i <= n; i++) { \/\/ A?????\\\\???\n    for (j = 1; j <= m; j++) {\n      scanf(\"%d\", &a);\n      gyouretu_a[i][j] = a;\n\n      if (j < (m - 1)) {\n        scanf(\" \");\n      } else if (j == m) {\n        scanf(\"\\\\n\");\n      } else {\n        \/\/??????????????\\\\??????\n      }\n    }\n  }\n\n  for (i = 1; i <= m; i++) { \/\/ b?????\\\\???\n    scanf(\"%d\\\\n\", &b);\n    gyouretu_b[i] = b;\n  }\n\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= m; j++) {\n      gyouretu_c[i] += (gyouretu_a[i][j]) * (gyouretu_b[j]);\n    }\n  }\n\n  for (j = 1; j <= n; j++) { \/\/???????????????\n    c = gyouretu_c[j];\n    printf(\"%d\\\\n\", c);\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n\/********\n *\t??????????????\u00a8????????????\n *********\/\n\n\/*********??\u00a2?????\u00b4?????????\n *\t(1)????\u00ac????????????\u00a8????\u00ac??????????????????????\n *\t(2)????\u00ac?????????????????\u00ac????????????\u00a8?????????\n *\t(3)\n *********\/\n\nint main(void) {\n  int n, m; \/\/?????\u00b0n????????\u00b0m\n  int a, b, c;\n  int i, j;\n  int gyouretu_a[101][101] = {{0}}, gyouretu_b[101] = {0},\n      gyouretu_c[101] = {0};\n\n  scanf(\"%d %d\\\\n\", &n, &m);\n\n  for (i = 1; i <= n; i++) { \/\/ A?????\\\\???\n    for (j = 1; j <= m; j++) {\n      scanf(\"%d\", &a);\n      gyouretu_a[i][j] = a;\n\n      if (j < (m - 1)) {\n        scanf(\" \");\n      } else if (j == m) {\n        scanf(\"\\\\n\");\n      } else {\n        \/\/??????????????\\\\??????\n      }\n    }\n  }\n\n  for (i = 1; i <= m; i++) { \/\/ b?????\\\\???\n    scanf(\"%d\\\\n\", &b);\n    gyouretu_b[i] = b;\n  }\n\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= m; j++) {\n      gyouretu_c[i] += (gyouretu_a[i][j]) * (gyouretu_b[j]);\n    }\n  }\n\n  for (j = 1; j <= n; j++) { \/\/???????????????\n    c = gyouretu_c[j];\n    printf(\"%d\\\\n\", c);\n  }\n\n  return 0;\n}","change":"replace","i1":15,"i2":17,"j1":15,"j2":17,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  long n, m, a[100][100], b[100], sum = 0;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 1; i <= m; i++) {\n    cin >> b[i];\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      sum += a[i][j] * b[j];\n    }\n    cout << sum << endl;\n    sum = 0;\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  long n, m, a[101][101], b[101], sum = 0;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 1; i <= m; i++) {\n    cin >> b[i];\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      sum += a[i][j] * b[j];\n    }\n    cout << sum << endl;\n    sum = 0;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, y;\n  cin >> x >> y;\n  int a[x][y], b[y];\n  for (int i = 0; i < x; i++) {\n    for (int o = 0; o < y; i++) {\n      cin >> a[i][o];\n    }\n  }\n  for (int i = 0; i < y; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < x; i++) {\n    int p = 0;\n    for (int o = 0; o < y; o++) {\n      p = p + (a[i][o] * b[o]);\n    }\n    cout << p << endl;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int x, y;\n  cin >> x >> y;\n  int a[x][y], b[y];\n  for (int i = 0; i < x; i++) {\n    for (int o = 0; o < y; o++) {\n      cin >> a[i][o];\n    }\n  }\n  for (int i = 0; i < y; i++) {\n    cin >> b[i];\n  }\n  for (int i = 0; i < x; i++) {\n    int p = 0;\n    for (int o = 0; o < y; o++) {\n      p += a[i][o] * b[o];\n    }\n    cout << p << endl;\n  }\n}\n","change":"replace","i1":8,"i2":19,"j1":8,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> v(n);\n  vector<vector<int>> mx(n, vector<int>(m));\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> mx[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> v[i];\n  }\n  for (int i = 0; i < n; i++) {\n    int ans = 0;\n    for (int j = 0; j < m; j++) {\n      ans += mx[i][j] * v[j];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> v(m);\n  vector<vector<int>> mx(n, vector<int>(m));\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> mx[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> v[i];\n  }\n  for (int i = 0; i < n; i++) {\n    int ans = 0;\n    for (int j = 0; j < m; j++) {\n      ans += mx[i][j] * v[j];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int z[100], x[100][100], y[100], a, b, i, j;\n  scanf(\"%d %d\", &a, &b);\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < b; j++) {\n      scanf(\"%d\", x[i][j]);\n    }\n  }\n  for (i = 0; i < b; i++) {\n    z[i] = 0;\n    scanf(\"%d\", y[i]);\n  }\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < b; j++) {\n      z[i] += y[j] * x[i][j];\n    }\n  }\n  for (i = 0; i < b; i++) {\n    printf(\"%d\\\\n\", z[i]);\n  }\n}","fail":"#include <stdio.h>\nint main() {\n  int z[100], x[100][100], y[100], a, b, i, j;\n  scanf(\"%d %d\", &a, &b);\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < b; j++) {\n      scanf(\"%d\", &x[i][j]);\n    }\n  }\n  for (i = 0; i < b; i++) {\n    z[i] = 0;\n    scanf(\"%d\", &y[i]);\n  }\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < b; j++) {\n      z[i] += y[j] * x[i][j];\n    }\n  }\n  for (i = 0; i < a; i++) {\n    printf(\"%d\\\\n\", z[i]);\n  }\n}","change":"replace","i1":6,"i2":19,"j1":6,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int n, m, i, j, x = 0;\n  scanf(\"%d %d\", &n, &m);\n  int A[m][n];\n  int b[m];\n  for (i = 0; i < m; i++) {\n    for (j = 0; j < n; j++) {\n      scanf(\" %d %d %d %d\", A[i][j]);\n    }\n  }\n  for (i = 0; i < m; i++) {\n    scanf(\" %d\", b[i]);\n  }\n  for (i = 0; i < m; i++) {\n    for (j = 0; j < n; j++) {\n      x += (A[i][j]) * (b[i]);\n    }\n    printf(\"%d\\\\n\", x);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int n, m, i, j, a[100] = {0};\n  scanf(\"%d %d\", &n, &m);\n  int A[n][m], b[m];\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      scanf(\" %d\", &A[i][j]);\n    }\n  }\n  for (i = 0; i < m; i++) {\n    scanf(\" %d\", &b[i]);\n  }\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      a[i] += A[i][j] * b[j];\n    }\n  }\n  for (i = 0; i < n; i++) {\n    printf(\"%d\\\\n\", a[i]);\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":20,"j1":1,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a[100][100], b[100], i, j;\n  int c[100];\n  cin >> i >> j;\n\n  for (int m = 1; m <= i; m++) {\n    for (int n = 1; n <= j; n++) {\n      cin >> a[m][n];\n      c[n] = 0;\n    }\n  }\n\n  for (int o = 1; o <= j; o++) {\n    cin >> b[o];\n  }\n  for (int l = 1; l <= i; l++) {\n    for (int k = 1; k <= j; k++) {\n      c[l] += b[k] * a[l][k];\n    }\n  }\n  for (int h = 1; h <= i; h++) {\n    cout << c[h] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int a[1000][1000], b[1000], i, j;\n  int c[1000];\n  cin >> i >> j;\n\n  for (int m = 1; m <= i; m++) {\n    for (int n = 1; n <= j; n++) {\n      cin >> a[m][n];\n      c[n] = 0;\n    }\n  }\n\n  for (int o = 1; o <= j; o++) {\n    cin >> b[o];\n  }\n  for (int l = 1; l <= i; l++) {\n    for (int k = 1; k <= j; k++) {\n      c[l] += b[k] * a[l][k];\n    }\n  }\n  for (int h = 1; h <= i; h++) {\n    cout << c[h] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":6,"j1":4,"j2":6,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int **a, *b, *c, n, m, num;\n  cin >> n >> m;\n\n  a = new int *[n];\n  for (int i = 0; i < n; i++) {\n    a[i] = new int[m];\n  } \/\/ a[n][m]\n\n  b = new int[m];\n  c = new int[n];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> num;\n      a[i][j] = num;\n    }\n  }\n\n  for (int i = 0; i < m; i++) {\n    cin >> num;\n    b[i] = num;\n  }\n\n  for (int i = 0; i < n; i++) {\n    c[i] = 0;\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << endl;\n  }\n\n  delete[] b;\n  delete[] c;\n  for (int i = 0; i < m; i++) {\n    delete[] a[i];\n  }\n  delete[] a;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int **a, *b, *c, n, m, num;\n  cin >> n >> m;\n\n  a = new int *[n];\n  for (int i = 0; i < n; i++) {\n    a[i] = new int[m];\n  } \/\/ a[n][m]\n\n  b = new int[m];\n  c = new int[n];\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> num;\n      a[i][j] = num;\n    }\n  }\n\n  for (int i = 0; i < m; i++) {\n    cin >> num;\n    b[i] = num;\n  }\n\n  for (int i = 0; i < n; i++) {\n    c[i] = 0;\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << endl;\n  }\n\n  return 0;\n}","change":"delete","i1":38,"i2":45,"j1":38,"j2":38,"error":"-11","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int A[100][100];\n  int B[100][1];\n  int C[1][100];\n  int n = 0, m = 0;\n  for (int i = 0; i < 100; i++) {\n    for (int j = 0; j < 100; j++) {\n      A[i][j] = 0;\n      C[j][0] = 0;\n    }\n    B[i][0] = 0;\n  }\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (int j = 0; j < m; j++) {\n    cin >> B[j][0];\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < n; j++) {\n      C[0][i] += A[i][j] * B[j][0];\n    }\n    cout << C[0][i] << \"\\\\n\";\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int A[100][100];\n  int B[100];\n  int C[100];\n  int n = 0, m = 0;\n\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (int j = 0; j < m; j++) {\n    cin >> B[j];\n  }\n  for (int i = 0; i < n; i++) {\n    C[i] = 0;\n    for (int j = 0; j < m; j++) {\n      C[i] += A[i][j] * B[j];\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cout << C[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":29,"j1":5,"j2":26,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int row, line, input, result;\n  cin >> row >> line;\n  vector<vector<int>> matrix1(4);\n  vector<int> matrix2;\n  for (int i = 0; i < row; i++) {\n    for (int j = 0; j < line; j++) {\n      cin >> input;\n      matrix1[i].push_back(input);\n    }\n  }\n  for (int i = 0; i < line; i++) {\n    cin >> input;\n    matrix2.push_back(input);\n  }\n  for (int i = 0; i < row; i++) {\n    result = 0;\n    for (int j = 0; j < line; j++) {\n      result += matrix1[i][j] * matrix2[j];\n    }\n    cout << result << endl;\n  }\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  int row, line, input, result;\n  cin >> row >> line;\n  vector<vector<int>> matrix1(row);\n  vector<int> matrix2;\n  for (int i = 0; i < row; i++) {\n    for (int j = 0; j < line; j++) {\n      cin >> input;\n      matrix1[i].push_back(input);\n    }\n  }\n  for (int i = 0; i < line; i++) {\n    cin >> input;\n    matrix2.push_back(input);\n  }\n  for (int i = 0; i < row; i++) {\n    result = 0;\n    for (int j = 0; j < line; j++) {\n      result += matrix1[i][j] * matrix2[j];\n    }\n    cout << result << endl;\n  }\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int x, y, a[n][m], b[m];\n  int c[100];\n  cin >> n >> m;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> x;\n      a[i][j] = x;\n    }\n  }\n  for (int j = 0; j < m; j++) {\n    cin >> y;\n    b[j] = y;\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n  }\n  cout << c[n] << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  int x, y, a[100][100], b[100];\n  int c = 0;\n  cin >> n >> m;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> x;\n      a[i][j] = x;\n    }\n  }\n  for (int j = 0; j < m; j++) {\n    cin >> y;\n    b[j] = y;\n  }\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c += a[i][j] * b[j];\n    }\n    cout << c << endl;\n    c = 0;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":25,"j1":5,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdlib.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, m;\n  int **a, *b, *c;\n\n  \/\/ n,m?????\\\\???\n  cin >> n >> m;\n\n  \/\/ a,b,c?????????????\u00a2????\n  a = (int **)malloc(sizeof(int) * n);\n  for (int i = 0; i < n; i++) {\n    a[i] = (int *)malloc(sizeof(int) * m);\n  }\n  b = (int *)malloc(sizeof(int) * m);\n  c = (int *)malloc(sizeof(int) * m);\n  if (a == NULL || b == NULL || c == NULL) {\n    cout << \"malloc error\" << endl;\n    exit(1);\n  }\n\n  \/\/???????????\u00b0\n  \/\/ cout << \"n=\" << n << \" m=\" << m << endl;\n\n  \/\/ a?????\\\\???\n  for (int i = 0; i < n; i++) {\n    \/\/ cout << \"i=\" << i << endl;\n    for (int j = 0; j < m; j++) {\n      \/\/ cout << \"j=\" << j << endl;\n      cin >> a[i][j];\n    }\n  }\n\n  \/\/ b?????\\\\???\n  for (int j = 0; j < m; j++) {\n    cin >> b[j];\n  }\n\n  \/\/???????\u00a8?????????\u00a8?????????\n  for (int i = 0; i < n; i++) {\n    c[i] = 0;\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << endl;\n  }\n\n  \/\/?????\u00a2????\u00a7\u00a3???\n  \/*\n  for (int i = 0; i < n; i++) {\n          free(a[i]);\n  }\n  free(a);\n  free(b);\n  *\/\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdlib.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, m;\n  int a[100][100], b[100], c[100];\n\n  \/\/ n,m?????\\\\???\n  cin >> n >> m;\n\n  \/\/ a,b,c?????????????\u00a2????(malloc???????????\u00b4???)\n  \/*\n  a = (int **)malloc(sizeof(int)*n);\n  for (int i = 0; i < n; i++) {\n          a[i] = (int *)malloc(sizeof(int)*m);\n  }\n  b = (int *)malloc(sizeof(int)*m);\n  c = (int *)malloc(sizeof(int)*m);\n  if (a == NULL || b == NULL||c==NULL) {\n          cout << \"malloc error\" << endl;\n          exit(1);\n  }\n  *\/\n\n  \/\/???????????\u00b0\n  \/\/ cout << \"n=\" << n << \" m=\" << m << endl;\n\n  \/\/ a?????\\\\???\n  for (int i = 0; i < n; i++) {\n    \/\/ cout << \"i=\" << i << endl;\n    for (int j = 0; j < m; j++) {\n      \/\/ cout << \"j=\" << j << endl;\n      cin >> a[i][j];\n    }\n  }\n\n  \/\/ b?????\\\\???\n  for (int j = 0; j < m; j++) {\n    cin >> b[j];\n  }\n\n  \/\/???????\u00a8?????????\u00a8?????????\n  for (int i = 0; i < n; i++) {\n    c[i] = 0;\n    for (int j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n    cout << c[i] << endl;\n  }\n\n  \/\/?????\u00a2????\u00a7\u00a3???(malloc???????????\u00b4???)\n  \/*\n  for (int i = 0; i < n; i++) {\n          free(a[i]);\n  }\n  free(a);\n  free(b);\n  *\/\n\n  return 0;\n}","change":"replace","i1":8,"i2":52,"j1":8,"j2":54,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\n#define rep(i, start, n) for (int i = start; i < n; i++)\n#define And &&\n#define Or ||\n#define Lb cout << endl\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> a(n, vector<int>(m));\n  vector<int> b(m);\n  vector<long long> c(m);\n  \/\/????????????\n  rep(i, 0, n) {\n    rep(j, 0, m) { cin >> a[i][j]; }\n  }\n\n  rep(i, 0, m) { cin >> b[i]; }\n\n  rep(i, 0, n) {\n    c[i] = 0;\n    rep(j, 0, m) { c[i] += a[i][j] * b[j]; }\n  }\n\n  rep(i, 0, n) { cout << c[i] << endl; }\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\n#define rep(i, start, n) for (int i = start; i < n; i++)\n#define And &&\n#define Or ||\n#define Lb cout << endl\nusing namespace std;\n\nint main(void) {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> a(n, vector<int>(m));\n  vector<int> b(m);\n  vector<long long> c(n);\n  \/\/????????????\n  rep(i, 0, n) {\n    rep(j, 0, m) { cin >> a[i][j]; }\n  }\n\n  rep(i, 0, m) { cin >> b[i]; }\n\n  rep(i, 0, n) {\n    c[i] = 0;\n    rep(j, 0, m) { c[i] += a[i][j] * b[j]; }\n  }\n\n  rep(i, 0, n) { cout << c[i] << endl; }\n  return 0;\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, m, N[100][100], M[100], c[100];\n  cin >> n >> m;\n\n  for (int a = 0; a < n; n++) {\n    for (int b = 0; b < m; b++) {\n      cin >> N[a][b];\n    }\n  }\n\n  for (int a = 0; a < n; a++) {\n    cin >> M[a];\n  }\n\n  for (int a = 0; a < n; a++) {\n    for (int b = 0; b < m; b++) {\n      c[a] = N[a][b] * M[a];\n    }\n  }\n\n  for (int a = 0; a < n; a++) {\n    cout << c[n] << endl;\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n, m, A[100][100], B[100], C[100];\n  cin >> n >> m;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n\n  for (int j = 0; j < m; j++) {\n    cin >> B[j];\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      C[i] += A[i][j] * B[j];\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << C[i] << endl;\n  }\n}","change":"replace","i1":5,"i2":26,"j1":5,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n#define rep(i, n) Rep(i, 0, n)\n#define Rep(i, k, n) for (int i = k; i < n; i++)\n#define rep1(i, n) for (int i = 1; i <= n; i++)\n#define vi vector<int>\n#define Sort(v) sort(v.begin(), v.end())\n#define Reverse(v) reverse(v.begin(), v.end())\n\n\/\/ const int MOD = 1000000007;\n\/\/ const int INF = 1<<30;\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  int a[n][m], b[m];\n\n  \/\/ \u884c\u5217\n  rep1(i, n) {\n    rep1(j, m) { cin >> a[i][j]; }\n  }\n\n  \/\/ \u5217\u30d9\u30af\u30c8\u30eb\n  rep1(i, m) cin >> b[i];\n\n  \/\/ \u8a08\u7b97\u3068\u8868\u793a\n  rep1(i, n) {\n    int c = 0;\n    rep1(j, m) { c += a[i][j] * b[j]; }\n    cout << c << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\n#define rep(i, n) Rep(i, 0, n)\n#define Rep(i, k, n) for (int i = k; i < n; i++)\n#define rep1(i, n) for (int i = 1; i <= n; i++)\n#define vi vector<int>\n#define Sort(v) sort(v.begin(), v.end())\n#define Reverse(v) reverse(v.begin(), v.end())\n\n\/\/ const int MOD = 1000000007;\n\/\/ const int INF = 1<<30;\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  int a[n + 10][m + 10], b[m + 10];\n\n  \/\/ \u884c\u5217\n  rep1(i, n) {\n    rep1(j, m) { cin >> a[i][j]; }\n  }\n\n  \/\/ \u5217\u30d9\u30af\u30c8\u30eb\n  rep1(i, m) cin >> b[i];\n\n  \/\/ \u8a08\u7b97\u3068\u8868\u793a\n  rep1(i, n) {\n    int c = 0;\n    rep1(j, m) { c += a[i][j] * b[j]; }\n    cout << c << endl;\n  }\n}\n","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int n, m, i, j;\n  long long a[100][100] = {0}, b[110] = {0}, c[110] = {0};\n  scanf(\"%d %d\", &n, &m);\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= m; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (i = 1; i <= m; i++) {\n    scanf(\"%d\", &b[i]);\n  }\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n  }\n  for (i = 1; i <= n; i++) {\n    printf(\"%d\\\\n\", c[i]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int n, m, i, j;\n  static int a[100][100] = {0}, b[110] = {0}, c[110] = {0};\n  scanf(\"%d %d\", &n, &m);\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= m; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (i = 1; i <= m; i++) {\n    scanf(\"%d\", &b[i]);\n  }\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n  }\n  for (i = 1; i <= n; i++) {\n    printf(\"%d\\\\n\", c[i]);\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ itp1_topic6_d\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n, m;\n  cin >> n >> m;\n  int A[100][100];\n  for (int i = 0; i < n; i++)\n    for (int j = 0; j < m; m++)\n      cin >> A[i][j];\n\n  int B[100];\n  for (int i = 0; i < m; i++)\n    cin >> B[i];\n\n  int C[100] = {};\n  for (int i = 0; i < n; i++)\n    for (int j = 0; j < m; j++)\n      C[i] += A[i][j] * B[j];\n\n  for (int i = 0; i < n; i++)\n    cout << C[i] << endl;\n\n  return 0;\n}\n","fail":"\/\/ itp1_topic6_d\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int A[100][100];\n  int b[100];\n  int c[100];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> A[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++)\n    cin >> b[i];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[i] += A[i][j] * b[j];\n    }\n  }\n  for (int i = 0; i < n; i++)\n    cout << c[i] << endl;\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":24,"j1":5,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint main() {\n  using namespace std;\n  int A_num, b_num, A_count, b_count, data, row = 0, col = 0;\n  cin >> A_num >> b_num;\n  A_count = A_num * b_num;\n  b_count = b_num;\n  int **A = (int **)malloc(sizeof(int *) * A_num);\n  for (int i = 0; i < b_num; i++) {\n    A[i] = (int *)malloc(sizeof(int) * b_num);\n  }\n  int *b = (int *)malloc(sizeof(int) * b_num);\n  while (A_count > 0) {\n    cin >> data;\n    A[row][col] = data;\n    col++;\n    if (col == b_num) {\n      row++;\n      col = 0;\n    }\n    A_count--;\n  }\n  col = 0;\n  while (b_count > 0) {\n    cin >> data;\n    b[col] = data;\n    col++;\n    b_count--;\n  }\n  for (int i = 0; i < A_num; i++) {\n    int sum = 0;\n    for (int j = 0; j < b_num; j++) {\n      sum += A[i][j] * b[j];\n    }\n    cout << sum << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nint main() {\n  using namespace std;\n  int A_num, b_num, A_count, b_count, data, row = 0, col = 0;\n  cin >> A_num >> b_num;\n  A_count = A_num * b_num;\n  b_count = b_num;\n  vector<vector<int>> A(A_num, vector<int>(b_num));\n  vector<int> b(b_num);\n  while (A_count > 0) {\n    cin >> data;\n    A[row][col] = data;\n    col++;\n    if (col == b_num) {\n      row++;\n      col = 0;\n    }\n    A_count--;\n  }\n  col = 0;\n  while (b_count > 0) {\n    cin >> data;\n    b[col] = data;\n    col++;\n    b_count--;\n  }\n  for (int i = 0; i < A_num; i++) {\n    int sum = 0;\n    for (int j = 0; j < b_num; j++) {\n      sum += A[i][j] * b[j];\n    }\n    cout << sum << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":37,"j1":1,"j2":36,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[1000][1000], b[1000];\n  int n, m;\n  int i, j;\n\n  cin >> n >> m;\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; i++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (j = 0; j < m; j++)\n    cin >> b[j];\n\n  for (i = 0; i < n; i++) {\n    int h = 0;\n    for (j = 0; j < m; i++) {\n      h += a[i][j] * b[j];\n    }\n    cout << h << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int n, m, b[1000], a[1000][1000], SUM[1000];\n\n  for (int i = 1; i < 1000; i++) {\n    SUM[i] = 0;\n  }\n\n  cin >> n >> m;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 1; i <= m; i++) {\n    cin >> b[i];\n  }\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      SUM[i] += a[i][j] * b[j];\n    }\n    cout << SUM[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":24,"j1":4,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int n, m, a[100][100], b[100], c[100];\n  scanf(\"%d %d\", &n, &m);\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d\", &b[i]);\n  }\n\n  for (int i = 1; i <= n; i++) {\n    c[i] = 0;\n    for (int j = 1; j <= m; j++) {\n      c[i] += (a[i][j] * b[j]);\n    }\n  }\n\n  for (int j = 1; j <= n; j++) {\n    printf(\"%d\\\\n\", c[j]);\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\n#include <string.h>\n\nint main() {\n  int a[101][101];\n  int b[101];\n  int n, m;\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d\", &b[i]);\n  }\n  for (int i = 0; i < n; i++) {\n    int ans = 0;\n    for (int j = 0; j < m; j++) {\n      ans += a[i][j] * b[j];\n    }\n    printf(\"%d\\\\n\", ans);\n  }\n}\n","change":"replace","i1":0,"i2":26,"j1":0,"j2":23,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> mtr(3, vector<int>(4));\n  vector<int> vec(m);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> mtr[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> vec[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    int ret = 0;\n    for (int j = 0; j < m; j++) {\n      ret += mtr[i][j] * vec[j];\n    }\n    cout << ret << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> mtr(n, vector<int>(m));\n  vector<int> vec(m);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> mtr[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> vec[i];\n  }\n\n  for (int i = 0; i < n; i++) {\n    int ret = 0;\n    for (int j = 0; j < m; j++) {\n      ret += mtr[i][j] * vec[j];\n    }\n    cout << ret << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int gyo, retu;\n  int sum[100] = {0};\n  int vec1[retu][gyo];\n  int vec2[gyo];\n\n  cin >> retu >> gyo;\n\n  for (int i = 0; i < retu; i++) {\n    for (int j = 0; j < gyo; j++) {\n      cin >> vec1[i][j];\n    }\n  }\n\n  for (int i = 0; i < gyo; i++) {\n    cin >> vec2[i];\n  }\n\n  for (int i = 0; i < retu; i++) {\n    for (int j = 0; j < gyo; j++) {\n      sum[i] += vec1[i][j] * vec2[j];\n    }\n    cout << sum[i] << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int gyo, retu;\n  int sum[100] = {0};\n  int vec1[100][100];\n  int vec2[100];\n\n  cin >> retu >> gyo;\n\n  for (int i = 0; i < retu; i++) {\n    for (int j = 0; j < gyo; j++) {\n      cin >> vec1[i][j];\n    }\n  }\n\n  for (int i = 0; i < gyo; i++) {\n    cin >> vec2[i];\n  }\n\n  for (int i = 0; i < retu; i++) {\n    for (int j = 0; j < gyo; j++) {\n      sum[i] += vec1[i][j] * vec2[j];\n    }\n    cout << sum[i] << endl;\n  }\n}","change":"replace","i1":7,"i2":9,"j1":7,"j2":9,"error":"WA","stderr":null,"stdout":"14\n14\n14\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n = 0;\n  long m = 0;\n  cin >> n >> m;\n  vector<vector<long>> a(n);\n  vector<long> b(m, 0);\n  vector<long> c(m, 0);\n  for (long i = 0; i < n; i++) {\n    a[i].resize(m);\n  }\n  for (long i = 0; i < n; i++) {\n    for (long j = 0; j < m; j++) {\n      a[i][j] = 0;\n      cin >> a[i][j];\n    }\n  }\n  for (long i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (long i = 0; i < n; i++) {\n    for (long j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n  }\n  for (long i = 0; i < n; i++) {\n    cout << c[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long n = 0;\n  long m = 0;\n  cin >> n >> m;\n  vector<vector<long>> a(n);\n  vector<long> b(m, 0);\n  vector<long> c(n, 0);\n  for (long i = 0; i < n; i++) {\n    a[i].resize(m);\n  }\n  for (long i = 0; i < n; i++) {\n    for (long j = 0; j < m; j++) {\n      a[i][j] = 0;\n      cin >> a[i][j];\n    }\n  }\n  for (long i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  for (long i = 0; i < n; i++) {\n    for (long j = 0; j < m; j++) {\n      c[i] += a[i][j] * b[j];\n    }\n  }\n  for (long i = 0; i < n; i++) {\n    cout << c[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  int a[99][99] = {};\n  int b[99] = {};\n\n  int x = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> x;\n      a[i][j] = x;\n    }\n  }\n\n  for (int i = 0; i < m; i++) {\n    cin >> x;\n    b[i] = x;\n  }\n\n  int c;\n  for (int i = 0; i < n; i++) {\n    c = 0;\n    for (int j = 0; j < m; j++) {\n      c += a[i][j] * b[j];\n    }\n    cout << c << endl;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  int a[100][100] = {};\n  int b[100] = {};\n\n  int x = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> x;\n      a[i][j] = x;\n    }\n  }\n\n  for (int i = 0; i < m; i++) {\n    cin >> x;\n    b[i] = x;\n  }\n\n  int c;\n  for (int i = 0; i < n; i++) {\n    c = 0;\n    for (int j = 0; j < m; j++) {\n      c += a[i][j] * b[j];\n    }\n    cout << c << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":31,"j1":7,"j2":33,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int m, n;\n  int a[10000][10000];\n  int b[10000];\n  cin >> m, n;\n\n  for (int i = 1; i <= m; i++) {\n    for (int g = 1; g <= n; g++) {\n      cin >> a[i][g];\n    }\n  }\n  for (int g = 1; g <= n; g++) {\n    cin >> b[g];\n  }\n\n  int c[10000] = {};\n  for (int i = 1; i <= m; i++) {\n    for (int g = 1; g <= n; g++) {\n      c[i] += a[i][g] * b[g];\n    }\n  }\n\n  for (int i = 1; i <= m; i++) {\n    cout << c[i] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int m, n;\n  int a[1000][1000];\n  int b[1000];\n  cin >> m >> n;\n\n  for (int i = 1; i <= m; i++) {\n    for (int g = 1; g <= n; g++) {\n      cin >> a[i][g];\n    }\n  }\n  for (int g = 1; g <= n; g++) {\n    cin >> b[g];\n  }\n\n  int c[1000] = {};\n  for (int i = 1; i <= m; i++) {\n    for (int g = 1; g <= n; g++) {\n      c[i] += a[i][g] * b[g];\n    }\n  }\n\n  for (int i = 1; i <= m; i++) {\n    cout << c[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":19,"j1":5,"j2":19,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02410","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  long long a[n][m], b[m];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  vector<int> ans(m, 0);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      ans[i] += a[i][j] * b[j];\n    }\n  }\n  for (int i = 0; i < n; i++)\n    cout << ans[i] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int a[101][101], b[101];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> b[i];\n  }\n  vector<int> ans(1001, 0);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      ans[i] += a[i][j] * b[j];\n    }\n  }\n  for (int i = 0; i < n; i++)\n    cout << ans[i] << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":15,"j1":5,"j2":15,"error":"0","stderr":null,"stdout":"5\n6\n9\n"}
{"problem_id":"p02410","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int b[10], z, h, a[10][10], x, y, d[10][10], i, c = 0, n, m;\n  cin >> n >> m;\n  for (x = 1; x <= n; x++) {\n    for (y = 1; x <= m; y++) {\n      cin >> a[x][y];\n    }\n  }\n  for (z = 1; z <= m; z++) {\n    cin >> b[z];\n  }\n  for (x = 1; x <= n; x++) {\n    for (y = 1; y <= m; y++) {\n      d[x][y] = a[x][y] * b[y];\n    }\n  }\n  for (x = 1; x <= n; x++) {\n    for (y = 1; y <= m; y++) {\n      c += d[x][y];\n    }\n    cout << \" \" << c << endl;\n  }\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int b[1000], a[1000][100], c, i = 1, x, g, y, h = 1, u = 0;\n  cin >> x >> y;\n  for (i = 1; i <= x; i++) {\n    for (g = 1; g <= y; g++) {\n      cin >> a[i][g];\n    }\n  }\n  for (i = 1; i <= y; i++) {\n    cin >> b[i];\n  }\n  for (i = 1; i <= x; i++) {\n    u = 0;\n    for (g = 1; g <= y; g++) {\n      u += (a[i][g] * b[g]);\n    }\n    cout << u << endl;\n  }\n}","change":"replace","i1":3,"i2":23,"j1":3,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int **a = new int *[r + 1];\n  for (int i = 0; i <= c; i++) {\n    a[i] = new int[c + 1];\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      a[i][c] = 0;\n      a[r][j] = 0;\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << a[i][j] << \" \";\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n    }\n    cout << a[i][c];\n    cout << endl;\n  }\n  for (int j = 0; j < c; j++) {\n    cout << a[r][j] << \" \";\n    a[r][c] += a[r][j];\n  }\n  cout << a[r][c] << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int **a = new int *[r + 1];\n  for (int i = 0; i <= r; i++) {\n    a[i] = new int[c + 1];\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      a[i][c] = 0;\n      a[r][j] = 0;\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << a[i][j] << \" \";\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n    }\n    cout << a[i][c];\n    cout << endl;\n  }\n  for (int j = 0; j < c; j++) {\n    cout << a[r][j] << \" \";\n    a[r][c] += a[r][j];\n  }\n  cout << a[r][c] << endl;\n  delete[] a;\n  return 0;\n}","change":"replace","i1":7,"i2":33,"j1":7,"j2":33,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, sum, total;\n  total = 0;\n  cin >> r >> c;\n  int **sheet = new int *[r + 1];\n  for (int i = 0; i < r; i++) {\n    sheet[i] = new int[c + 1];\n  }\n  for (int y = 0; y < r; y++) {\n    sum = 0;\n    for (int x = 0; x < c; x++) {\n      cin >> sheet[y][x];\n      sum += sheet[y][x];\n    }\n    sheet[y][c] = sum;\n  }\n  for (int x = 0; x < c; x++) {\n    sum = 0;\n    for (int y = 0; y < r; y++) {\n      sum += sheet[y][x];\n      total += sheet[y][x];\n    }\n    sheet[r][x] = sum;\n  }\n  sheet[r][c] = total;\n  for (int y = 0; y < r + 1; y++) {\n    for (int x = 0; x < c + 1; x++) {\n      cout << sheet[y][x] << \" \";\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, sum, total;\n  total = 0;\n  cin >> r >> c;\n  int **sheet = new int *[r + 1];\n  for (int i = 0; i < r + 1; i++) {\n    sheet[i] = new int[c + 1];\n  }\n  for (int y = 0; y < r; y++) {\n    sum = 0;\n    for (int x = 0; x < c; x++) {\n      cin >> sheet[y][x];\n      sum += sheet[y][x];\n    }\n    sheet[y][c] = sum;\n  }\n  for (int x = 0; x < c; x++) {\n    sum = 0;\n    for (int y = 0; y < r; y++) {\n      sum += sheet[y][x];\n      total += sheet[y][x];\n    }\n    sheet[r][x] = sum;\n  }\n  sheet[r][c] = total;\n  for (int y = 0; y < r + 1; y++) {\n    for (int x = 0; x < c + 1; x++) {\n      if (x == c)\n        cout << sheet[y][x];\n      else\n        cout << sheet[y][x] << \" \";\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":31,"j1":8,"j2":34,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int hyo[100][100];\n  int r, c, n;\n  while (1) {\n\n    for (int i = 0; i < 100; i++) {\n      for (int j = 0; j < 100; j++) {\n        hyo[i][j] = 0;\n      }\n    }\n\n    cin >> r >> c;\n\n    for (int i = 0; i < r; i++) {\n      for (int j = 0; j < c; j++) {\n        cin >> n;\n        hyo[i][j] = n;\n        hyo[i][c] += hyo[i][j];\n        hyo[r][j] += hyo[i][j];\n      }\n      hyo[r][c] += hyo[i][c];\n    }\n\n    for (int i = 0; i <= r; i++) {\n      for (int j = 0; j <= c; j++) {\n        cout << hyo[i][j] << \" \";\n      }\n      cout << endl;\n    }\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int c, r;\n  cin >> c >> r;\n\n  int a[101][101] = {0};\n\n  for (int i = 0; i < c; i++) {\n    for (int j = 0; j < r; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 0; i < c; i++) {\n    for (int j = 0; j < r; j++) {\n      \/\/ cout << a[i][r] << endl;\n      a[i][r] += a[i][j];\n      a[c][j] += a[i][j];\n    }\n    a[c][r] += a[i][r];\n  }\n\n  for (int i = 0; i <= c; i++) {\n    cout << a[i][0];\n    for (int j = 1; j <= r; j++) {\n      cout << ' ' << a[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":34,"j1":3,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, arr[100][100] = {};\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> arr[i][j];\n      arr[r][j] += arr[i][j];\n      arr[i][c] += arr[i][j];\n      arr[r][c] += arr[i][j];\n    }\n  }\n\n  for (int m = 0; m <= r; m++) {\n    for (int k = 0; k <= c; k++) {\n      cout << arr[m][k];\n\n      if (k == c) {\n        cout << endl;\n      } else {\n        cout << ' ';\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, arr[101][101] = {};\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> arr[i][j];\n      arr[r][j] += arr[i][j];\n      arr[i][c] += arr[i][j];\n      arr[r][c] += arr[i][j];\n    }\n  }\n\n  for (int m = 0; m <= r; m++) {\n    for (int k = 0; k <= c; k++) {\n      cout << arr[m][k];\n\n      if (k == c) {\n        cout << endl;\n      } else {\n        cout << ' ';\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int table[101][101] = {{}};\n  int r, c, i, j, total;\n  cin >> r >> c;\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cin >> table[i][j];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    total = 0;\n    for (j = 1; j <= c; j++) {\n      total += table[i][j];\n    }\n    table[i][c + 1] = total;\n  }\n\n  for (j = 1; j <= c + 1; j++) {\n    total = 0;\n    for (i = 1; i <= r; i++) {\n      total += table[i][j];\n    }\n    table[r + 1][j] = total;\n  }\n\n  for (i = 1; i <= r + 1; i++) {\n    cout << table[i][1];\n    for (j = 2; j <= c + 1; j++) {\n      cout << \" \" << table[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int table[101][101] = {{}};\n  int i, j, r, c;\n  cin >> r >> c;\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> table[i][j];\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      table[i][c] += table[i][j];\n      table[r][j] += table[i][j];\n      table[r][c] += table[i][j];\n    }\n  }\n\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \" << table[i][j];\n      else\n        cout << table[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":2,"i2":31,"j1":2,"j2":27,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  int a[n + 1][m + 1];\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> a[i][j];\n      a[i][m + 1] += a[i][j];\n      a[n + 1][j] += a[i][j];\n    }\n  }\n\n  for (int i = 0; i < n + 1; i++) {\n    for (int j = 0; j < m + 1; j++) {\n      cout << a[i][j] << \" \";\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  vector<int> v(m + 1, 0);\n  vector<vector<int>> a(n + 1, v);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      \/\/ cout << \"a[\" << i << \", \" << j << \"] ?\";\n      cin >> a[i][j];\n      a[i][m] += a[i][j];\n      a[n][j] += a[i][j];\n      a[n][m] += a[i][j];\n    }\n  }\n\n  for (int i = 0; i < n + 1; i++) {\n    for (int j = 0; j < m; j++) {\n      cout << a[i][j] << \" \";\n    }\n    cout << a[i][m] << endl;\n    \/\/ cout << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":21,"j1":0,"j2":26,"error":"WA","stderr":null,"stdout":"1 1 3 4 5 32766 \n2 2 2 4 5 32515 \n3 3 0 1 1 0 \n2 3 4 4 6 938761271 \n1666863931 32766 -457786000 21975 1666863632 32766 \n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int r, c, sum;\n  cin >> r >> c;\n  int a[100][100] = {};\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> a[i][j];\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      a[r][c] += a[i][j];\n\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; j < c; j++)\n      sum += a[i][j];\n    a[i][c] = sum;\n  }\n\n  for (int j = 0; j < c; j++) {\n    sum = 0;\n    for (int i = 0; j < r; i++)\n      sum += a[i][j];\n    a[r][j] = sum;\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << a[i][j];\n    }\n    cout << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int r, c, sum;\n  cin >> r >> c;\n  int a[101][101] = {};\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> a[i][j];\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      a[r][c] += a[i][j];\n\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; j < c; j++)\n      sum += a[i][j];\n    a[i][c] = sum;\n  }\n\n  for (int j = 0; j < c; j++) {\n    sum = 0;\n    for (int i = 0; i < r; i++)\n      sum += a[i][j];\n    a[r][j] = sum;\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << a[i][j];\n    }\n    cout << endl;\n  }\n}\n","change":"replace","i1":5,"i2":25,"j1":5,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int hyo[100][100] = {0};\n  int r, c;\n  cin >> r;\n  cin >> c;\n  for (int i = 0; i < r; i++) {\n    for (int i2 = 0; i2 < c; i2++) {\n      cin >> hyo[i][i2];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int i2 = 0; i2 < c; i2++) {\n      hyo[i][c] += hyo[i][i2];\n    }\n  }\n  for (int i = 0; i < c; i++) {\n    for (int i2 = 0; i2 < r; i2++) {\n      hyo[r][i] += hyo[i2][i];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    hyo[r][c] += hyo[i][c];\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int i2 = 0; i2 < c; i2++) {\n      cout << hyo[i][i2] << \" \";\n    }\n    cout << hyo[i][c] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int hyo[1000][1000] = {0};\n  int r, c;\n  cin >> r;\n  cin >> c;\n  for (int i = 0; i < r; i++) {\n    for (int i2 = 0; i2 < c; i2++) {\n      cin >> hyo[i][i2];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int i2 = 0; i2 < c; i2++) {\n      hyo[i][c] += hyo[i][i2];\n    }\n  }\n  for (int i = 0; i < c; i++) {\n    for (int i2 = 0; i2 < r; i2++) {\n      hyo[r][i] += hyo[i2][i];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    hyo[r][c] += hyo[i][c];\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int i2 = 0; i2 < c; i2++) {\n      cout << hyo[i][i2] << \" \";\n    }\n    cout << hyo[i][c] << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, a[100][100] = {}, i, j, N = 0, S = 0, M = 0;\n  cin >> r >> c;\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    N = 0;\n    for (j = 1; j <= c; j++) {\n      cout << a[i][j] << \" \";\n      N = N + a[i][j];\n    }\n    cout << N << endl;\n  }\n  for (j = 1; j <= c + 1; j++) {\n    S = 0;\n    for (i = 1; i <= r; i++) {\n      S = S + a[i][j];\n    }\n    if (j == c + 1) {\n      cout << M << endl;\n      break;\n    }\n    cout << S << \" \";\n    M = M + S;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, a[150][150] = {}, i, j, N = 0, S = 0, M = 0;\n  cin >> r >> c;\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    N = 0;\n    for (j = 1; j <= c; j++) {\n      cout << a[i][j] << \" \";\n      N = N + a[i][j];\n    }\n    cout << N << endl;\n  }\n  for (j = 1; j <= c + 1; j++) {\n    S = 0;\n    for (i = 1; i <= r; i++) {\n      S = S + a[i][j];\n    }\n    if (j == c + 1) {\n      cout << M << endl;\n      break;\n    }\n    cout << S << \" \";\n    M = M + S;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nunsigned long long int i, j, k, counter, a, b;\nunsigned long long int t, y;\nunsigned long long int ef[100][100];\nint main() {\n  counter = 0;\n  a = 0;\n  b = 0;\n  cin >> t >> y;\n  for (i = 0; i < t; i++) {\n    for (j = 0; j < y; j++) {\n      cin >> ef[i][j];\n      cout << ef[i][j] << ' ';\n      a += ef[i][j];\n    }\n    ef[i][y] = a;\n    cout << ef[i][y] << endl;\n    a = 0;\n  }\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  for (j = 0; j <= y; j++) {\n    for (i = 0; i < t; i++) {\n      k += ef[i][j];\n    }\n    ef[t][j] = k;\n    k = 0;\n  }\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  for (i = 0; i < y; i++) {\n    cout << ef[t][i] << ' ';\n  }\n  cout << ef[t][y] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nunsigned long long int i, j, k, counter, a, b;\nunsigned long long int t, y;\nunsigned long long int ef[110][110];\nint main() {\n  counter = 0;\n  a = 0;\n  b = 0;\n  cin >> t >> y;\n  for (i = 0; i < t; i++) {\n    for (j = 0; j < y; j++) {\n      cin >> ef[i][j];\n      cout << ef[i][j] << ' ';\n      a += ef[i][j];\n    }\n    ef[i][y] = a;\n    cout << ef[i][y] << endl;\n    a = 0;\n  }\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  for (j = 0; j <= y; j++) {\n    for (i = 0; i < t; i++) {\n      k += ef[i][j];\n    }\n    ef[t][j] = k;\n    k = 0;\n  }\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  for (i = 0; i < y; i++) {\n    cout << ef[t][i] << ' ';\n  }\n  cout << ef[t][y] << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":35,"j1":5,"j2":34,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <fstream>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j, r, c, a[101][101], sr[101] = {}, sc[101] = {}, s = 0;\n  ifstream fin(\"ITP1_7_C-in5.txt\");\n  fin >> r >> c;\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      fin >> a[i][j];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      sr[i] += a[i][j];\n    }\n  }\n  for (j = 1; j <= c; j++) {\n    for (i = 1; i <= r; i++) {\n      sc[j] += a[i][j];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    s += sr[i];\n  }\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cout << a[i][j] << \" \";\n    }\n    cout << sr[i] << endl;\n  }\n  for (j = 1; j <= c; j++) {\n    cout << sc[j] << \" \";\n  }\n  cout << s << endl;\n  fin.close();\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j, r, c, a[101][101], sr[101] = {}, sc[101] = {}, s = 0;\n  cin >> r >> c;\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      sr[i] += a[i][j];\n    }\n  }\n  for (j = 1; j <= c; j++) {\n    for (i = 1; i <= r; i++) {\n      sc[j] += a[i][j];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    s += sr[i];\n  }\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cout << a[i][j] << \" \";\n    }\n    cout << sr[i] << endl;\n  }\n  for (j = 1; j <= c; j++) {\n    cout << sc[j] << \" \";\n  }\n  cout << s << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":37,"j1":0,"j2":34,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int r, c;\n  int i, j, a[100][100] = {0};\n  scanf(\"%d %d\", &r, &c);\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      scanf(\"%d\", &a[i][j]);\n      a[i][c + 1] += a[i][j];\n      a[r + 1][j] += a[i][j];\n    }\n  }\n  for (j = 1; j <= c; j++) {\n    a[r + 1][c + 1] += a[r + 1][j];\n  }\n  for (i = 1; i <= r + 1; i++) {\n    for (j = 1; j <= c + 1; j++) {\n      if (j == c + 1)\n        printf(\"%d\", a[i][j]);\n      else\n        printf(\"%d \", a[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int r, c;\n  int i, j, a[110][110] = {0};\n  scanf(\"%d %d\", &r, &c);\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      scanf(\"%d\", &a[i][j]);\n      a[i][c + 1] += a[i][j];\n      a[r + 1][j] += a[i][j];\n    }\n  }\n  for (j = 1; j <= c; j++) {\n    a[r + 1][c + 1] += a[r + 1][j];\n  }\n  for (i = 1; i <= r + 1; i++) {\n    for (j = 1; j <= c + 1; j++) {\n      if (j == c + 1)\n        printf(\"%d\", a[i][j]);\n      else\n        printf(\"%d \", a[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"\/\/ ITP1_7_C\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j, k = 0;\n\n  cin >> r >> c;\n\n  int irc[100][100];\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c + 1; j++) {\n      irc[i][j] = 0;\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> irc[i][j];\n      irc[i][c] += irc[i][j];\n      irc[r][j] += irc[i][j];\n      irc[r][c] += irc[i][j];\n    }\n  }\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0, k = 0; j < c + 1; j++, k++) {\n      if (k != 0) {\n        cout << \" \";\n      }\n      cout << irc[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"\/\/ ITP1_7_C\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j, k = 0;\n\n  cin >> r >> c;\n\n  int irc[101][101];\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c + 1; j++) {\n      irc[i][j] = 0;\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> irc[i][j];\n      irc[i][c] += irc[i][j];\n      irc[r][j] += irc[i][j];\n      irc[r][c] += irc[i][j];\n    }\n  }\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0, k = 0; j < c + 1; j++, k++) {\n      if (k != 0) {\n        cout << \" \";\n      }\n      cout << irc[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint eval(int x, int y) {\n  int i, j, k, cnt = 0;\n  for (int i = 1; i <= x; i++) {\n    for (int j = i + 1; j <= x; j++) {\n      for (int k = j + 1; k <= x; k++) {\n        if (i + j + k == y) {\n          cnt++;\n        }\n      }\n    }\n  }\n  return cnt;\n}\n\nint main() {\n\n  int x, y;\n  while (cin >> x >> y, x + y != 0) {\n    cout << eval(x, y) << endl;\n  }\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int data[101][101] = {0};\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> data[i][j];\n      data[i][m] += data[i][j];\n      data[n][j] += data[i][j];\n      data[n][m] += data[i][j];\n    }\n  }\n\n  for (int i = 0; i < n + 1; i++) {\n    for (int j = 0; j < m + 1; j++) {\n      cout << data[i][j];\n      if (j != m) {\n        cout << \" \";\n      }\n    }\n    cout << endl;\n  }\n}","change":"replace","i1":3,"i2":23,"j1":3,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int r, c, sum;\n  int a[100][100] = {0};\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << a[i][j] << \" \";\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n    }\n    cout << a[i][c] << endl;\n  }\n\n  for (int j = 0; j < c; j++) {\n    cout << a[r][j] << \" \";\n    sum += a[r][j];\n  }\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int r, c, sum;\n  int a[101][101] = {0};\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << a[i][j] << \" \";\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n    }\n    cout << a[i][c] << endl;\n  }\n\n  for (int j = 0; j < c; j++) {\n    cout << a[r][j] << \" \";\n    sum += a[r][j];\n  }\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nint main() {\n\n  while (true) {\n    int r, c;\n    std::cin >> r >> c;\n    if (r == 0 && c == 0)\n      break;\n\n    std::vector<std::vector<int>> mat;\n    \/\/ mat[r][c]\n\n    mat.resize(r + 1);\n    for (int i = 0; i < r + 1; i++) {\n      mat[i].resize(c + 1);\n    }\n\n    for (int i = 0; i < r; i++) {\n      for (int j = 0; j < c; j++) {\n        std::cin >> mat[i][j];\n      }\n    }\n\n    for (int i = 0; i < r; i++) {\n      for (int j = 0; j < c; j++) {\n        mat[i][c] += mat[i][j];\n      }\n    }\n\n    for (int i = 0; i < r; i++) {\n      for (int j = 0; j < c + 1; j++) {\n        mat[r][j] += mat[i][j];\n      }\n    }\n\n    for (int i = 0; i < r + 1; i++) {\n      for (int j = 0; j < c + 1; j++) {\n        std::cout << mat[i][j];\n        if (j != c)\n          std::cout << \" \";\n      }\n      std::cout << std::endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nint main() {\n\n  int r, c;\n  std::cin >> r >> c;\n\n  std::vector<std::vector<int>> mat;\n\n  mat.resize(r + 1);\n  for (int i = 0; i < r + 1; i++) {\n    mat[i].resize(c + 1);\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      std::cin >> mat[i][j];\n    }\n  }\n\n  \/\/ anticipating mat[i][c] == 0...\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      mat[i][c] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      mat[r][j] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      std::cout << mat[i][j];\n      if (j != c)\n        std::cout << \" \";\n    }\n    std::cout << std::endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":46,"j1":5,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int r, c, a[101][101] = {};\n\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n\n    for (int j = 0; j < c; j++) {\n\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n\n    for (int j = 0; j < c; j++) {\n\n      a[i][c++] += a[i][j];\n    }\n  }\n\n  for (int i = 0; i < c; i++) {\n\n    for (int j = 0; j < r; j++) {\n\n      a[r + 1][i] += a[j][i];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n\n    for (int j = 0; j < c + 1; j++) {\n\n      cout << a[i][j];\n      if (j != c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n\n  \/\/ cin >> \/*\u5909\u6570\u4ed6*\/;\n  \/\/ cout << \/*\u6587\u5b57\u5217*\/ << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int r, c, a[101][101] = {0};\n\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n\n    for (int j = 0; j < c; j++) {\n\n      cin >> a[i][j];\n      a[i][c] += a[i][j];\n    }\n  }\n\n  for (int i = 0; i < c; i++) {\n\n    for (int j = 0; j < r; j++) {\n\n      a[r][i] += a[j][i];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n\n    for (int j = 0; j < c; j++) {\n\n      a[r][c] += a[i][j];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n\n    for (int j = 0; j < c + 1; j++) {\n\n      cout << a[i][j];\n      if (j != c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n\n  \/\/ cin >> \/*\u5909\u6570\u4ed6*\/;\n  \/\/ cout << \/*\u6587\u5b57\u5217*\/ << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":31,"j1":6,"j2":32,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, S[100][100] = {0};\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> S[i][j];\n      S[i][c] += S[i][j];\n    }\n  }\n\n  for (int i = 0; i <= c; i++) {\n    for (int j = 0; j < r; j++) {\n      S[r][i] += S[j][i];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << S[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, S[101][101] = {0};\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> S[i][j];\n      S[i][c] += S[i][j];\n    }\n  }\n\n  for (int i = 0; i <= c; i++) {\n    for (int j = 0; j < r; j++) {\n      S[r][i] += S[j][i];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << S[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int a[100][100] = {0};\n  int r, c;\n  scanf(\"%d %d\", &r, &c);\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      a[i][c] = a[i][c] + a[i][j];\n    }\n  }\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i < r; i++) {\n      a[r][j] = a[r][j] + a[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d\", a[i][j]);\n      if (j != c)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int a[101][101] = {0};\n  int r, c;\n  scanf(\"%d %d\", &r, &c);\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &a[i][j]);\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      a[i][c] = a[i][c] + a[i][j];\n    }\n  }\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i < r; i++) {\n      a[r][j] = a[r][j] + a[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d\", a[i][j]);\n      if (j != c)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int r, c, a[101][101], sum_r = 0, sum_c = 0, sum_all = 0;\n  while (1) {\n    cin >> r >> c;\n    for (int i = 0; i < r; i++) {\n      for (int j = 0; j < c; j++) {\n        cin >> a[i][j];\n        cout << a[i][j] << \" \";\n        sum_r += a[i][j];\n        sum_all += a[i][j];\n      }\n      cout << sum_r << endl;\n      sum_r = 0;\n    }\n    for (int j = 0; j < c; j++) {\n      for (int i = 0; i < r; i++) {\n        sum_c += a[i][j];\n        cout << sum_c << \" \";\n      }\n      sum_c = 0;\n    }\n    cout << sum_all << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int r, c, a[101][101], sum_r = 0, sum_c = 0, sum_all = 0;\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      cout << a[i][j] << \" \";\n      sum_r += a[i][j];\n      sum_all += a[i][j];\n    }\n    cout << sum_r << endl;\n    sum_r = 0;\n  }\n  for (int j = 0; j < c; j++) {\n    for (int i = 0; i < r; i++) {\n      sum_c += a[i][j];\n    }\n    cout << sum_c << \" \";\n    sum_c = 0;\n  }\n  cout << sum_all << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":26,"j1":5,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <cstdlib>\n#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint **numArray;\n\nvoid createArray(int row, int column) {\n  int i;\n  numArray = (int **)calloc(column, sizeof(int *));\n  for (i = 0; i < column; i++)\n    numArray[i] = (int *)calloc(row, sizeof(int));\n}\n\nvoid populateArray(int row, int column) {\n  int i, j;\n  for (i = 0; i < row - 1; i++)\n    for (j = 0; j < column - 1; j++)\n      cin >> numArray[i][j];\n}\n\nvoid sumArray(int row, int column) {\n  int i, j, k, rsum = 0, csum = 0, fsum = 0;\n  for (i = 0; i < row; i++) {\n    for (j = 0; j < column; j++) {\n      if (j < column - 1)\n        csum += numArray[i][j];\n      else\n        numArray[i][j] = csum;\n\n      if (j < row - 1)\n        rsum += numArray[j][i];\n      else\n        numArray[j][i] = rsum;\n    }\n    csum = 0;\n    rsum = 0;\n  }\n\n  numArray[row - 1][column - 1] = 0;\n  for (k = 0; k < row; k++)\n    fsum += numArray[k][column - 1];\n  numArray[row - 1][column - 1] = fsum;\n}\n\nvoid drawArray(int row, int column) {\n  int i, j;\n  for (i = 0; i < row; i++) {\n    for (j = 0; j < column - 1; j++)\n      cout << numArray[i][j] << \" \";\n    cout << numArray[i][column - 1] << endl;\n  }\n}\n\nint main() {\n  int i, r, c;\n  cin >> r >> c;\n  createArray(r + 1, c + 1);\n  populateArray(r + 1, c + 1);\n  sumArray(r + 1, c + 1);\n  drawArray(r + 1, c + 1);\n\n  for (i = 0; i < c + 1; i++)\n    free(numArray[i]);\n  free(numArray);\n  return 0;\n}","fail":"#include <iostream>\nusing std::cin;\nusing std::cout;\nusing std::endl;\n\nint *numArray;\n\nvoid createArray(int row, int column) {\n  int i;\n  numArray = new int[row * column];\n  for (i = 0; i < (row * column); i++)\n    numArray[i] = 0;\n}\n\nvoid populateArray(int row, int column) {\n  int i, j;\n  for (i = 0; i < row - 1; i++)\n    for (j = 0; j < column - 1; j++)\n      cin >> numArray[i * column + j];\n}\n\nvoid sumArray(int row, int column) {\n  int i, j, rsum = 0, csum = 0;\n  for (i = 0; i < row - 1; i++) {\n    for (j = 0; j < column - 1; j++)\n      rsum += numArray[i * column + j];\n    numArray[i * column + column - 1] = rsum;\n    rsum = 0;\n  }\n\n  for (j = 0; j < column; j++) {\n    for (i = 0; i < row - 1; i++)\n      csum += numArray[i * column + j];\n    numArray[(row - 1) * column + j] = csum;\n    csum = 0;\n  }\n}\n\nvoid drawArray(int row, int column) {\n  int i, j;\n  for (i = 0; i < row; i++) {\n    for (j = 0; j < column - 1; j++)\n      cout << numArray[i * column + j] << \" \";\n    cout << numArray[i * column + column - 1] << endl;\n  }\n}\n\nint main() {\n  int row, column;\n  cin >> row >> column;\n  createArray(row + 1, column + 1);\n  populateArray(row + 1, column + 1);\n  sumArray(row + 1, column + 1);\n  drawArray(row + 1, column + 1);\n  delete[] numArray;\n  return 0;\n}","change":"replace","i1":0,"i2":66,"j1":0,"j2":55,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int num[101][101] = {};\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> num[i][j];\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      num[r][c] += num[i][j];\n\n  for (int i = 0; i < r; i++) {\n    int sum = 0;\n    for (int j = 0; j < c; j++)\n      sum += num[i][j];\n    num[i][c] = sum;\n  }\n  for (int j = 0; j < c; j++) {\n    int sum = 0;\n    for (int i = 0; i < r; j++)\n      sum += num[i][j];\n    num[r][j] = sum;\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << num[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int num[101][101] = {};\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> num[i][j];\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      num[r][c] += num[i][j];\n\n  for (int i = 0; i < r; i++) {\n    int sum = 0;\n    for (int j = 0; j < c; j++)\n      sum += num[i][j];\n    num[i][c] = sum;\n  }\n  for (int j = 0; j < c; j++) {\n    int sum = 0;\n    for (int i = 0; i < r; i++)\n      sum += num[i][j];\n    num[r][j] = sum;\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << num[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, e, sum, sum2, sheet[100][100];\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; j < c; j++) {\n      cin >> e;\n      sheet[i][j] = e;\n      sum += e;\n    }\n\n    sheet[i][c] = sum;\n  }\n\n  sum2 = 0;\n  for (int i = 0; i < c; i++) {\n    sum = 0;\n    for (int j = 0; j < r; j++) {\n      sum += sheet[j][i];\n    }\n\n    sheet[r][i] = sum;\n    sum2 += sum;\n  }\n\n  sheet[r][c] = sum2;\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j == c) {\n        cout << sheet[i][j] << endl;\n      } else {\n        cout << sheet[i][j] << \" \";\n      }\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, e, sum, sum2, sheet[101][101];\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; j < c; j++) {\n      cin >> e;\n      sheet[i][j] = e;\n      sum += e;\n    }\n\n    sheet[i][c] = sum;\n  }\n\n  sum2 = 0;\n  for (int i = 0; i < c; i++) {\n    sum = 0;\n    for (int j = 0; j < r; j++) {\n      sum += sheet[j][i];\n    }\n\n    sheet[r][i] = sum;\n    sum2 += sum;\n  }\n\n  sheet[r][c] = sum2;\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j == c) {\n        cout << sheet[i][j] << endl;\n      } else {\n        cout << sheet[i][j] << \" \";\n      }\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  int a[100][100] = {0};\n  int x = 0;\n  int y = 0;\n\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      x += a[i][j];\n    }\n    a[i][c] = x;\n    x = 0;\n  }\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i < r; i++) {\n      y += a[i][j];\n    }\n    a[r][j] = y;\n    y = 0;\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j < c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  int a[101][101] = {0};\n  int x = 0;\n  int y = 0;\n\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      x += a[i][j];\n    }\n    a[i][c] = x;\n    x = 0;\n  }\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i < r; i++) {\n      y += a[i][j];\n    }\n    a[r][j] = y;\n    y = 0;\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j < c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[200][200], r, c, sum;\n  sum = 0;\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; c++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; c++) {\n      cout << a[i][j] << \" \";\n      sum += a[i][j];\n      if (j = c - 1) {\n        a[i][j + 1] = sum;\n        cout << sum << endl;\n        sum = 0;\n      }\n    }\n  } \/\/ r\u884c\u307e\u3067\u5165\u529b\u7d42\u4e86\n  for (int j = 0; j < c; j++) {\n    for (int i = 0; i < r; i++) {\n      sum += a[i][j];\n      if (i == r - 1) {\n        a[i + 1][j] = sum;\n        cout << sum << \" \";\n        sum = 0;\n      }\n    }\n  } \/\/ \u6700\u5f8c\u4ee5\u5916\u5168\u90e8\u7d42\u308f\u308a\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      sum += a[i][j];\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[200][200], r, c, sum;\n  sum = 0;\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << a[i][j] << \" \";\n      sum += a[i][j];\n    }\n    a[i][c] = sum;\n    cout << sum << endl;\n    sum = 0;\n  }\n  for (int j = 0; j < c; j++) {\n    for (int i = 0; i < r; i++) {\n      sum += a[i][j];\n      if (i == r - 1) {\n        a[i + 1][j] = sum;\n        cout << sum << \" \";\n        sum = 0;\n      }\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      sum += a[i][j];\n    }\n  }\n\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":37,"j1":7,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n\n  int r, c;\n  int hyo[100][100];\n  int ans, final_ans;\n\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> hyo[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    ans = 0;\n    for (int j = 0; j < c; j++) {\n      ans += hyo[i][j];\n    }\n    hyo[i][c] = ans;\n  }\n\n  final_ans = 0;\n\n  for (int j = 0; j < c; j++) {\n    ans = 0;\n    for (int i = 0; i < r; i++) {\n      ans += hyo[i][j];\n    }\n    hyo[r][j] = ans;\n    final_ans += ans;\n  }\n\n  hyo[r][c] = final_ans;\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << hyo[i][j];\n      if (j != c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n\n  int r, c;\n  int hyo[1000][1000];\n  int ans, final_ans;\n\n  cin >> r >> c;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> hyo[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    ans = 0;\n    for (int j = 0; j < c; j++) {\n      ans += hyo[i][j];\n    }\n    hyo[i][c] = ans;\n  }\n\n  final_ans = 0;\n\n  for (int j = 0; j < c; j++) {\n    ans = 0;\n    for (int i = 0; i < r; i++) {\n      ans += hyo[i][j];\n    }\n    hyo[r][j] = ans;\n    final_ans += ans;\n  }\n\n  hyo[r][c] = final_ans;\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << hyo[i][j];\n      if (j != c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  int x[100][100];\n  cin >> r >> c;\n  for (int yoko = 0; yoko < r; yoko++) {\n    x[yoko][c] = 0;\n    for (int tate = 0; tate < c; tate++) {\n      cin >> x[yoko][tate];\n      x[yoko][c] += x[yoko][tate];\n    }\n  }\n  for (int tate = 0; tate <= c; tate++) {\n    x[r][tate] = 0;\n    for (int yoko = 0; yoko < r; yoko++) {\n      x[r][tate] += x[yoko][tate];\n    }\n  }\n  for (int yoko = 0; yoko <= r; yoko++) {\n    for (int tate = 0; tate <= c; tate++) {\n      if (tate < c) {\n        cout << x[yoko][tate] << \" \";\n      } else {\n        cout << x[yoko][tate];\n      }\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  long long x[101][101];\n  cin >> r >> c;\n  for (int yoko = 0; yoko < r; yoko++) {\n    x[yoko][c] = 0;\n    for (int tate = 0; tate < c; tate++) {\n      cin >> x[yoko][tate];\n      x[yoko][c] += x[yoko][tate];\n    }\n  }\n  for (int tate = 0; tate <= c; tate++) {\n    x[r][tate] = 0;\n    for (int yoko = 0; yoko < r; yoko++) {\n      x[r][tate] += x[yoko][tate];\n    }\n  }\n  for (int yoko = 0; yoko <= r; yoko++) {\n    for (int tate = 0; tate <= c; tate++) {\n      if (tate < c) {\n        cout << x[yoko][tate] << \" \";\n      } else {\n        cout << x[yoko][tate];\n      }\n    }\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  r++;\n  c++;\n  int a[r][c];\n\n  for (int i = 0; i < r - 1; i++) {\n    for (int j = 0; j < c - 1; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    int yokosum = 0;\n    for (int j = 0; j < c; j++) {\n      yokosum = yokosum + a[i][j];\n    }\n    a[i][c] = yokosum;\n  }\n\n  for (int j = 0; j <= c - 1; j++) {\n    int tatesum = 0;\n    for (int i = 0; i < r; i++) {\n      tatesum = tatesum + a[i][j];\n    }\n    a[r][j] = tatesum;\n  }\n\n  for (int i = 0; i <= r - 1; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << a[i][j];\n      if (j == c) {\n      } else {\n        cout << endl;\n      }\n    }\n    if (i == r) {\n    } else {\n      cout << endl;\n    }\n  }\n  cout << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  r++;\n  c++;\n  int a[r][c];\n\n  for (int i = 0; i < r - 1; i++) {\n    for (int j = 0; j < c - 1; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 0; i < r - 1; i++) {\n    int y = 0;\n    for (int j = 0; j < c - 1; j++) {\n      y = y + a[i][j];\n    }\n    a[i][c - 1] = y;\n  }\n\n  for (int j = 0; j < c; j++) {\n    int t = 0;\n    for (int i = 0; i < r - 1; i++) {\n      t = t + a[i][j];\n    }\n    a[r - 1][j] = t;\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c - 1; j++) {\n      cout << a[i][j] << \" \";\n    }\n    cout << a[i][c - 1] << endl;\n  }\n}\n","change":"replace","i1":15,"i2":45,"j1":15,"j2":37,"error":"WA","stderr":null,"stdout":"1\n1\n3\n4\n5\n32766\n\n32780\n2\n2\n4\n5\n32692\n\n65485\n3\n0\n1\n1\n0\n\n65490\n3\n4\n4\n6\n1422249047\n\n1422314554\n32766\n1402211704\n22023\n-822554368\n32766\n\n\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) for (int i = (n)-1; (i) >= 0; --i)\n#define SZ(n) (int)(n).size()\n#define ALL(n) (n).begin(), (n).end()\n#define MOD LL(1e9 + 7)\n#define INF 1000000\nusing namespace std;\nusing LL = long long;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int a[100][100] = {};\n  int sum = 0;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      sum += a[i][j];\n    }\n    a[i][c] = sum;\n    sum = 0;\n  }\n  for (int i = 0; i < c + 1; i++) {\n    for (int j = 0; j < r; j++) {\n      sum += a[j][i];\n    }\n    a[r][i] = sum;\n    sum = 0;\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      cout << a[i][j];\n      if (j != c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) for (int i = (n)-1; (i) >= 0; --i)\n#define SZ(n) (int)(n).size()\n#define ALL(n) (n).begin(), (n).end()\n#define MOD LL(1e9 + 7)\n#define INF 1000000\nusing namespace std;\nusing LL = long long;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int a[101][101] = {};\n  int sum = 0;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      sum += a[i][j];\n    }\n    a[i][c] = sum;\n    sum = 0;\n  }\n  for (int i = 0; i < c + 1; i++) {\n    for (int j = 0; j < r; j++) {\n      sum += a[j][i];\n    }\n    a[r][i] = sum;\n    sum = 0;\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      cout << a[i][j];\n      if (j != c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int **Data = new int *[r + 2]();\n  for (int i = 0; i < c + 2; i++) {\n    Data[i] = new int[c + 2]();\n  }\n\n  int *rowsum = new int[r + 2]();\n  int *colsum = new int[c + 2]();\n  int sum = 0;\n\n  \/\/ Input Data\n  for (int n = 1; n <= r; n++) {\n    for (int m = 1; m <= c; m++) {\n      cin >> Data[n][m];\n    }\n  }\n\n  \/\/ Output Data\n  for (int rn = 1; rn <= r; rn++) {\n    for (int cn = 1; cn <= c; cn++) {\n      cout << Data[rn][cn] << \" \";\n      rowsum[rn] += Data[rn][cn];\n      colsum[cn] += Data[rn][cn];\n    }\n    cout << rowsum[rn] << endl;\n  }\n  for (int cn = 1; cn <= c; cn++) {\n    cout << colsum[cn] << \" \";\n    sum += colsum[cn];\n  }\n  cout << sum << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int **Data = new int *[r + 2]();\n  for (int i = 0; i < r + 2; i++) {\n    Data[i] = new int[c + 2]();\n  }\n\n  int *rowsum = new int[r + 2]();\n  int *colsum = new int[c + 2]();\n  int sum = 0;\n\n  \/\/ Input Data\n  for (int n = 1; n <= r; n++) {\n    for (int m = 1; m <= c; m++) {\n      cin >> Data[n][m];\n    }\n  }\n\n  \/\/ Output Data\n  for (int rn = 1; rn <= r; rn++) {\n    for (int cn = 1; cn <= c; cn++) {\n      cout << Data[rn][cn] << \" \";\n      rowsum[rn] += Data[rn][cn];\n      colsum[cn] += Data[rn][cn];\n    }\n    cout << rowsum[rn] << endl;\n  }\n  for (int cn = 1; cn <= c; cn++) {\n    cout << colsum[cn] << \" \";\n    sum += colsum[cn];\n  }\n  cout << sum << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"\/*\n * itikara.cpp\n *\n *  Created on: 2018\/05\/30\n *      Author: J01003\n *\/\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int k, b, n, c, r;\n  cin >> r >> c;\n  int hyou[101][101];\n  hyou[101][101] = {};\n  for (k = 1; k <= r; k++) {\n    for (b = 1; b <= c; b++) {\n      cin >> n;\n      hyou[k][b] += n;\n      hyou[r + 1][b] += n;\n      hyou[k][c + 1] += n;\n      hyou[r + 1][c + 1] += n;\n    }\n  }\n  for (k = 1; k <= r + 1; k++) {\n    for (b = 1; b <= c + 1; b++) {\n      cout << hyou[k][b];\n      if (b > c) {\n        break;\n      }\n      cout << \" \";\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"\/*\n * itikara.cpp\n *\n *  Created on: 2018\/05\/30\n *      Author: J01003\n *\/\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int k, b, n, c, r;\n  cin >> r >> c;\n  int hyou[116][116];\n  for (k = 1; k <= r; k++) {\n    for (b = 1; b <= c; b++) {\n      cin >> n;\n      hyou[k][b] += n;\n      hyou[r + 1][b] += n;\n      hyou[k][c + 1] += n;\n      hyou[r + 1][c + 1] += n;\n    }\n  }\n  for (k = 1; k <= r + 1; k++) {\n    for (b = 1; b <= c + 1; b++) {\n      cout << hyou[k][b];\n      if (b > c) {\n        break;\n      }\n      cout << \" \";\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":12,"i2":14,"j1":12,"j2":13,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  vvi A(r + 1, vi(c + 1));\n  for (int i = 0; i < r; i++) {\n    for (int k = 0; k < c; k++) {\n      cin >> A[i][k];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    A[i][c] = 0;\n  }\n  for (int i = 0; i < r; i++) {\n    A[r][i] = 0;\n  }\n  A[r][c] = 0;\n  for (int i = 0; i < r; i++) {\n    for (int k = 0; k < c; k++) {\n      A[i][c] += A[i][k];\n    }\n  }\n  for (int i = 0; i < c; i++) {\n    for (int k = 0; k < r; k++) {\n      A[r][i] += A[k][i];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    A[r][c] += A[i][c];\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int k = 0; k < c + 1; k++) {\n      if (k == c) {\n        cout << A[i][k] << endl;\n      } else {\n        cout << A[i][k] << \" \";\n      }\n    }\n  }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  vvi A(r + 1, vi(c + 1));\n  for (int i = 0; i < r; i++) {\n    for (int k = 0; k < c; k++) {\n      cin >> A[i][k];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    A[i][c] = 0;\n  }\n  for (int i = 0; i < c; i++) {\n    A[r][i] = 0;\n  }\n  A[r][c] = 0;\n  for (int i = 0; i < r; i++) {\n    for (int k = 0; k < c; k++) {\n      A[i][c] += A[i][k];\n    }\n  }\n  for (int i = 0; i < c; i++) {\n    for (int k = 0; k < r; k++) {\n      A[r][i] += A[k][i];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    A[r][c] += A[i][c];\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int k = 0; k < c + 1; k++) {\n      if (k == c) {\n        cout << A[i][k] << endl;\n      } else {\n        cout << A[i][k] << \" \";\n      }\n    }\n  }\n}","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int A[100][100] = {0};\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      int num;\n      cin >> num;\n      A[i][j] = num;\n    }\n  }\n\n  \/\/ \u8a08\u7b97\u51e6\u7406\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      A[r][c] += A[i][j];\n      A[i][c] += A[i][j];\n      A[r][j] += A[i][j];\n    }\n  }\n\n  \/\/ \u6700\u5f8c\u306e\u8868\u793a\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j == c)\n        cout << A[i][j];\n      else\n        cout << A[i][j] << ' ';\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int A[110][110] = {0};\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      int num;\n      cin >> num;\n      A[i][j] = num;\n    }\n  }\n\n  \/\/ \u8a08\u7b97\u51e6\u7406\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      A[r][c] += A[i][j];\n      A[i][c] += A[i][j];\n      A[r][j] += A[i][j];\n    }\n  }\n\n  \/\/ \u6700\u5f8c\u306e\u8868\u793a\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j == c)\n        cout << A[i][j];\n      else\n        cout << A[i][j] << ' ';\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\n\n#include <ctype.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  int r, c;\n  int sum = 0;\n  int i, j;\n  int m[100][100] = {0};\n\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> m[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      m[r][j] += m[i][j];\n      m[i][c] += m[i][j];\n    }\n    sum += m[i][c];\n  }\n\n  m[r][c] = sum;\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c; j++) {\n      cout << m[i][j] << \" \";\n    }\n    cout << m[i][c] << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\n\n#include <ctype.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  int r, c;\n  int sum = 0;\n  int i, j;\n  int m[256][256] = {0};\n\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> m[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      m[r][j] += m[i][j];\n      m[i][c] += m[i][j];\n    }\n    sum += m[i][c];\n  }\n\n  m[r][c] = sum;\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c; j++) {\n      cout << m[i][j] << \" \";\n    }\n    cout << m[i][c] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int retsu, gyou, count, count2, masu[100][100] = {0};\n  cin >> retsu >> gyou;\n  for (count = 0; count < retsu; count++) {\n    for (count2 = 0; count2 < gyou; count2++) {\n      cin >> masu[count][count2];\n      masu[retsu][count2] += masu[count][count2];\n      masu[count][gyou] += masu[count][count2];\n    }\n  }\n  for (count = 0; count < retsu; count++) {\n    masu[retsu][gyou] += masu[count][gyou];\n  }\n  for (count = 0; count <= retsu; count++) {\n    for (count2 = 0; count2 <= gyou; count2++) {\n      if (count2 != gyou) {\n        cout << masu[count][count2] << ' ';\n      } else {\n        cout << masu[count][count2];\n      }\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int retsu, gyou, count, count2, masu[101][101] = {0};\n  cin >> retsu >> gyou;\n  for (count = 0; count < retsu; count++) {\n    for (count2 = 0; count2 < gyou; count2++) {\n      cin >> masu[count][count2];\n      masu[retsu][count2] += masu[count][count2];\n      masu[count][gyou] += masu[count][count2];\n    }\n  }\n  for (count = 0; count < retsu; count++) {\n    masu[retsu][gyou] += masu[count][gyou];\n  }\n  for (count = 0; count <= retsu; count++) {\n    for (count2 = 0; count2 <= gyou; count2++) {\n      if (count2 != gyou) {\n        cout << masu[count][count2] << ' ';\n      } else {\n        cout << masu[count][count2];\n      }\n    }\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c;\n  scanf(\"%d%d\", &r, &c);\n  int matrix[101][101] = {};\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &matrix[i][j]);\n      matrix[i][c] += matrix[i][j];\n      matrix[r][j] += matrix[i][j];\n      matrix[r][c] += matrix[i][j];\n    }\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      printf(\"%d%s\", matrix[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n}\n","fail":"#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c;\n  scanf(\"%d%d\", &r, &c);\n  int matrix[101][101] = {};\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &matrix[i][j]);\n      matrix[i][c] += matrix[i][j];\n      matrix[r][j] += matrix[i][j];\n      matrix[r][c] += matrix[i][j];\n    }\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      if (j < c) {\n        printf(\"%d \", matrix[i][j]);\n      } else {\n        printf(\"%d\", matrix[i][j]);\n      }\n    }\n    printf(\"\\\\n\");\n  }\n}\n","change":"replace","i1":17,"i2":18,"j1":17,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int r, c;\n\n  cin >> r >> c;\n\n  int a[100][100] = {0};\n\n  int i, j, b;\n\n  for (i = 0; i < r; i++) {\n\n    for (j = 0; j < c + 1; j++) {\n\n      if (j != c) {\n\n        cin >> a[i][j];\n\n        a[i][c] = a[i][c] + a[i][j];\n\n        a[r][j] = a[r][j] + a[i][j];\n\n        cout << a[i][j] << ' ';\n      }\n\n      if (j == c)\n        cout << a[i][c];\n    }\n\n    cout << endl;\n  }\n\n  for (j = 0; j < c + 1; j++) {\n\n    if (j != c)\n      cout << a[r][j] << ' ';\n\n    else {\n      cout << a[r][j];\n    }\n\n    a[r][c] = a[r][c] + a[r][j];\n  }\n\n  cout << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n\n  int r, c;\n\n  cin >> r >> c;\n\n  int a[101][101] = {0};\n\n  int i, j, b;\n\n  for (i = 0; i < r; i++) {\n\n    for (j = 0; j < c + 1; j++) {\n\n      if (j != c) {\n\n        cin >> a[i][j];\n\n        a[i][c] = a[i][c] + a[i][j];\n\n        a[r][j] = a[r][j] + a[i][j];\n\n        cout << a[i][j] << ' ';\n      }\n\n      if (j == c)\n        cout << a[i][c];\n    }\n\n    cout << endl;\n  }\n\n  for (j = 0; j < c + 1; j++) {\n\n    if (j != c)\n      cout << a[r][j] << ' ';\n\n    else {\n      cout << a[r][j];\n    }\n\n    a[r][c] = a[r][c] + a[r][j];\n  }\n\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n\n  int A[100][100];\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++)\n    A[i][c] = 0;\n  for (j = 0; j < c; j++)\n    A[r][j] = 0;\n  A[r][c] = 0;\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> A[i][j];\n      A[i][c] = A[i][c] + A[i][j];\n      A[r][j] = A[r][j] + A[i][j];\n      A[r][c] = A[r][c] + A[i][j];\n    }\n  }\n\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j < c; j++) {\n      cout << A[i][j] << \" \";\n    }\n    cout << A[i][c] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n\n  int A[101][101];\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++)\n    A[i][c] = 0;\n  for (j = 0; j < c; j++)\n    A[r][j] = 0;\n  A[r][c] = 0;\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> A[i][j];\n      A[i][c] = A[i][c] + A[i][j];\n      A[r][j] = A[r][j] + A[i][j];\n      A[r][c] = A[r][c] + A[i][j];\n    }\n  }\n\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j < c; j++) {\n      cout << A[i][j] << \" \";\n    }\n    cout << A[i][c] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define range(i, a, b) for (int i = (a); i < (b); i++)\n#define rep(i, b) range(i, 0, b)\n#define debug(x) cout << \"debug\" << x << endl;\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    int ans[100][100] = {0};\n    rep(i, n) {\n      rep(j, m) {\n        int inp;\n        cin >> inp;\n        ans[i][j] = inp;\n        ans[i][m] += inp;\n        ans[n][j] += inp;\n      }\n      ans[n][m] += ans[i][m];\n    }\n    rep(i, n + 1) {\n      rep(j, m + 1) {\n        if (j)\n          cout << ' ';\n        cout << ans[i][j];\n      }\n      cout << endl;\n    }\n  }\n}","fail":"#include <bits\/stdc++.h>\n#define range(i, a, b) for (int i = (a); i < (b); i++)\n#define rep(i, b) range(i, 0, b)\n#define debug(x) cout << \"debug\" << x << endl;\nusing namespace std;\n\nint main() {\n  int n, m;\n  while (cin >> n >> m) {\n    int ans[105][105] = {0};\n    rep(i, n) {\n      rep(j, m) {\n        int inp;\n        cin >> inp;\n        ans[i][j] = inp;\n        ans[i][m] += inp;\n        ans[n][j] += inp;\n      }\n      ans[n][m] += ans[i][m];\n    }\n    rep(i, n + 1) {\n      rep(j, m + 1) {\n        if (j)\n          cout << ' ';\n        cout << ans[i][j];\n      }\n      cout << endl;\n    }\n  }\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\n#define N 100\nusing namespace std;\n\nint main() {\n\n  int r, c;\n  int ary[N][N];\n  int ans_L[N] = {0}, ans_H[N] = {0};\n  int sum = 0;\n\n  cin >> r >> c;\n\n  for (int i = 1; i <= r; i++) {\n    for (int j = 1; j <= c; j++) {\n      cin >> ary[i][j];\n      ans_L[i] += ary[i][j];\n    }\n  }\n  for (int j = 1; j <= r; j++) {\n    for (int i = 1; i <= c; i++) {\n      ans_H[i] += ary[j][i];\n    }\n  }\n\n  for (int i = 1; i <= r; i++) {\n    for (int j = 1; j <= c; j++) {\n      cout << ary[i][j] << \" \";\n    }\n    cout << ans_L[i] << endl;\n    sum += ans_L[i];\n  }\n  for (int i = 1; i <= c; i++) {\n    cout << ans_H[i] << \" \";\n  }\n  cout << sum << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\n#define N 101\nusing namespace std;\n\nint main() {\n\n  int r, c;\n  int ary[N][N];\n  int ans_L[N] = {0}, ans_H[N] = {0};\n  int sum = 0;\n\n  cin >> r >> c;\n\n  for (int i = 1; i <= r; i++) {\n    for (int j = 1; j <= c; j++) {\n      cin >> ary[i][j];\n      ans_L[i] += ary[i][j];\n    }\n  }\n  for (int j = 1; j <= r; j++) {\n    for (int i = 1; i <= c; i++) {\n      ans_H[i] += ary[j][i];\n    }\n  }\n\n  for (int i = 1; i <= r; i++) {\n    for (int j = 1; j <= c; j++) {\n      cout << ary[i][j] << \" \";\n    }\n    cout << ans_L[i] << endl;\n    sum += ans_L[i];\n  }\n  for (int i = 1; i <= c; i++) {\n    cout << ans_H[i] << \" \";\n  }\n  cout << sum << endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, a[101][101];\n\n  cin >> r >> c;\n  for (int i = 1; i <= r; i++) {\n    for (int j = 1; j <= c; j++) {\n      cin >> a[i][j];\n      a[i][c + 1] += a[i][j];\n    }\n  }\n  for (int j = 1; j <= c + 1; j++) {\n    for (int i = 1; i <= r; i++) {\n      a[r + 1][j] += a[i][j];\n    }\n  }\n\n  for (int i = 1; i <= r + 1; i++) {\n    for (int j = 1; j <= c + 1; j++) {\n      if (j == 1)\n        cout << a[i][j];\n      else\n        cout << \" \" << a[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, a[1000][1000];\n\n  cin >> r >> c;\n  for (int i = 1; i <= r; i++) {\n    for (int j = 1; j <= c; j++) {\n      cin >> a[i][j];\n      a[i][c + 1] += a[i][j];\n    }\n  }\n  for (int j = 1; j <= c + 1; j++) {\n    for (int i = 1; i <= r; i++) {\n      a[r + 1][j] += a[i][j];\n    }\n  }\n\n  for (int i = 1; i <= r + 1; i++) {\n    for (int j = 1; j <= c + 1; j++) {\n      if (j == 1)\n        cout << a[i][j];\n      else\n        cout << \" \" << a[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"iostream\"\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int in, box = 0;\n  int under[100] = {0};\n\n  for (int i = 0; i < c; i++) {\n    for (int j = 0; j < r; j++) {\n      cin >> in;\n      box += in;\n      under[j] += in;\n      cout << in << \" \";\n    }\n    cout << box << endl;\n    box = 0;\n  }\n  for (int i = 0; i < c; c++) {\n    cout << under[i] << \" \";\n    box += under[i];\n  }\n  cout << box;\n}","fail":"#include \"iostream\"\nusing namespace std;\n\nint main() {\n  int r, c, box = 0;\n  int under[100] = {0};\n  cin >> r >> c;\n  int number[100][100];\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> number[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << number[i][j] << \" \";\n      box += number[i][j];\n      under[j] += number[i][j];\n    }\n    cout << box << endl;\n    box = 0;\n  }\n  for (int i = 0; i < c; i++) {\n    cout << under[i] << \" \";\n    box += under[i];\n  }\n  cout << box << endl;\n}","change":"replace","i1":4,"i2":24,"j1":4,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n  int table[100][100] = {0};\n\n  cin >> r >> c;\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> table[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      table[i][c] += table[i][j];\n      table[r][j] += table[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n    table[r][c] += table[i][c];\n  }\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j < c; j++) {\n      cout << table[i][j] << \" \";\n    }\n    cout << table[i][c] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n  int table[101][101] = {0};\n\n  cin >> r >> c;\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> table[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      table[i][c] += table[i][j];\n      table[r][j] += table[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n    table[r][c] += table[i][c];\n  }\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j < c; j++) {\n      cout << table[i][j] << \" \";\n    }\n    cout << table[i][c] << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int A[101][101];\n\n  int r, c;\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> A[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    A[i][c] = 0;\n  }\n  for (int j = 0; j < c; j++) {\n    A[r][j = 0];\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      A[i][c] += A[i][j];\n      A[r][j] += A[i][j];\n      A[r][c] += A[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int A[101][101];\n\n  int r, c;\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> A[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    A[i][c] = 0;\n  }\n  for (int j = 0; j <= c; j++) {\n    A[r][j] = 0;\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      A[i][c] += A[i][j];\n      A[r][j] += A[i][j];\n      A[r][c] += A[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << A[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":14,"i2":33,"j1":14,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, a[101][101];\n  cin >> r >> c;\n  for (int i = 0; i < r; ++i) {\n    for (int j = 0; j < c; ++j) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < r; ++i) {\n    a[i][c + 1] = 0;\n    for (int j = 0; j < c; ++j) {\n      cout << a[i][j] << \" \";\n      a[i][c + 1] += a[i][j];\n    }\n    cout << a[i][c + 1] << endl;\n  }\n  for (int j = 0; j < c; ++j) {\n    a[r + 1][j] = 0;\n    for (int i = 0; i < r; ++i) {\n      a[r + 1][j] += a[i][j];\n    }\n    cout << a[r + 1][j] << \" \";\n  }\n  a[r + 1][c + 1] = 0;\n  for (int j = 0; j < c; ++j) {\n    a[r + 1][c + 1] += a[r + 1][j];\n  }\n  cout << a[r + 1][c + 1] << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, a[100][100], sum = 0, haji = 0;\n  cin >> r >> c;\n  for (int i = 0; i < r; ++i) {\n    for (int j = 0; j < c; ++j) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < r; ++i) {\n    sum = 0;\n    for (int j = 0; j < c; ++j) {\n      cout << a[i][j] << \" \";\n      sum += a[i][j];\n    }\n    cout << sum << endl;\n  }\n  for (int j = 0; j < c; ++j) {\n    sum = 0;\n    for (int i = 0; i < r; ++i) {\n      sum += a[i][j];\n    }\n    cout << sum << \" \";\n    haji += sum;\n  }\n  cout << haji << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":30,"j1":3,"j2":27,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int T, Y, a[100][100] = {0};\n  cin >> T >> Y;\n  for (int i = 0; i < T; i++) {\n    for (int j = 0; j < Y; j++) {\n      cin >> a[i][j];\n      a[T][j] += a[i][j];\n    }\n  }\n  for (int i = 0; i <= T; i++) {\n    for (int j = 0; j < Y; j++)\n      a[i][Y] += a[i][j];\n  }\n  for (int i = 0; i <= T; i++) {\n    for (int j = 0; j < Y; j++)\n      cout << a[i][j] << \" \";\n    cout << a[i][Y] << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int T, Y, a[1000][1000] = {0};\n  cin >> T >> Y;\n  for (int i = 0; i < T; i++) {\n    for (int j = 0; j < Y; j++) {\n      cin >> a[i][j];\n      a[T][j] += a[i][j];\n    }\n  }\n  for (int i = 0; i <= T; i++) {\n    for (int j = 0; j < Y; j++)\n      a[i][Y] += a[i][j];\n  }\n  for (int i = 0; i <= T; i++) {\n    for (int j = 0; j < Y; j++)\n      cout << a[i][j] << \" \";\n    cout << a[i][Y] << endl;\n  }\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int r, c, n;\n  cin >> r >> c;\n  int views[r + 1][c + 1];\n  \/\/ \u5165\u529b\u3068\u6a2a\u306e\u5408\u8a08\n  for (int i = 0; i < r; i++) {\n    int sum = 0;\n    for (int j = 0; i < c; j++) {\n\n      cin >> n;\n      views[i][j] = n;\n      sum += n;\n      if (j == c - 1) {\n        views[i][c] = sum;\n      }\n    }\n  }\n  for (int j = 0; j < c; j++) {\n    int sum = 0;\n    for (int i = 0; i < r; i++) {\n      sum += views[i][j];\n    }\n    views[r][j] = sum;\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j != 0)\n        cout << \" \";\n      cout << views[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int r, c, n;\n  cin >> r >> c;\n  int views[r + 1][c + 1];\n  \/\/ \u5165\u529b\u3068\u6a2a\u306e\u5408\u8a08\n  for (int i = 0; i < r; i++) {\n    int sum = 0;\n    for (int j = 0; j < c; j++) {\n\n      cin >> n;\n      views[i][j] = n;\n      sum += n;\n      if (j == c - 1) {\n        views[i][c] = sum;\n        \/\/ cout << sum << endl;\n      }\n    }\n  }\n  for (int j = 0; j <= c; j++) {\n    int sum = 0;\n    for (int i = 0; i < r; i++) {\n      sum += views[i][j];\n    }\n    views[r][j] = sum;\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j != 0)\n        cout << \" \";\n      cout << views[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":22,"j1":11,"j2":23,"error":"WA","stderr":null,"stdout":"1 1 3 4 5 2 2\n2 2 4 5 3 3 0\n0 1 1 2 3 4 4\n4 6 6 6 6 6 6\n6 6 6 6 6 6 6\n6 6 6 6 6 6 19\n19 22 26 29 29 27 6\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int r, c, sum, tmp;\n  scanf(\"%d %d\\\\n\", &r, &c);\n  vector<vector<int>> sh;\n  sh = vector<vector<int>>(r + 1, vector<int>(c + 1, 0));\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; i < c; i++) {\n      if (j == c - 1)\n        scanf(\"%d\\\\n\", &tmp);\n      else\n        scanf(\"%d \", &tmp);\n      sh[i][j] = tmp;\n      sum += sh[i][j];\n    }\n    sh[i][c] = sum;\n  }\n  for (int i = 0; i < c + 1; i++) {\n    sum = 0;\n    for (int j = 0; i < r + 1; i++) {\n      sum += sh[j][i];\n    }\n    sh[r][i] = sum;\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; i < c + 1; i++) {\n      if (j == c)\n        printf(\"%d\\\\n\", sh[i][j]);\n      else\n        printf(\"%d \", sh[i][j]);\n    }\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int r, c, sum, total_sum;\n  total_sum = 0;\n  scanf(\"%d %d\\\\n\", &r, &c);\n  int sh[r + 1][c + 1];\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; i < c + 1; i++) {\n      sh[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &sh[i][j]);\n      sum += sh[i][j];\n    }\n    sh[i][c] = sum;\n    total_sum += sum;\n  }\n  sh[r][c] = total_sum;\n  for (int i = 0; i < c; i++) {\n    sum = 0;\n    for (int j = 0; j < r; j++) {\n      sum += sh[j][i];\n    }\n    sh[r][i] = sum;\n  }\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      if (j == c)\n        printf(\"%d\\\\n\", sh[i][j]);\n      else\n        printf(\"%d \", sh[i][j]);\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":30,"j1":5,"j2":33,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int r, c;\n  cin >> r >> c;\n\n  int a[100][100] = {};\n  int r_total = 0;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      r_total += a[i][j];\n    }\n    a[i][c] = r_total;\n    r_total = 0;\n  }\n\n  int c_total = 0;\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i <= r; i++) {\n      c_total += a[i][j];\n    }\n    a[r][j] = c_total;\n    c_total = 0;\n  }\n\n  int total;\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d%c\", a[i][j], j < c ? ' ' : '\\\\n');\n    }\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  int r, c;\n  cin >> r >> c;\n\n  int a[101][101] = {};\n  int r_total = 0;\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      r_total += a[i][j];\n    }\n    a[i][c] = r_total;\n    r_total = 0;\n  }\n\n  int c_total = 0;\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i <= r; i++) {\n      c_total += a[i][j];\n    }\n    a[r][j] = c_total;\n    c_total = 0;\n  }\n\n  int total;\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d%c\", a[i][j], j < c ? ' ' : '\\\\n');\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int x, y;\n  cin >> x >> y;\n\n  int a[100][100] = {};\n  for (int i = 1; i <= x; i++) {\n    for (int g = 1; g <= y; y++) {\n      cin >> a[i][g];\n    }\n  }\n\n  for (int i = 1; i <= x; i++) {\n    for (int g = 1; g <= y; y++) {\n      a[i][y + 1] += a[i][g];\n    }\n  }\n  for (int i = 1; i <= x; i++) {\n    for (int g = 1; g <= y; y++) {\n      a[x + 1][g] += a[i][g];\n    }\n  }\n\n  for (int i = 1; i <= x + 1; i++) {\n    for (int g = 1; g <= y + 1; y++) {\n      cout << a[i][g];\n      if (g <= y) {\n        cout << \" \";\n      }\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int x, y;\n  cin >> x >> y;\n\n  int a[1000][1000] = {};\n  for (int i = 1; i <= x; i++) {\n    for (int g = 1; g <= y; g++) {\n      cin >> a[i][g];\n    }\n  }\n\n  for (int i = 1; i <= x; i++) {\n    for (int g = 1; g <= y; g++) {\n      a[i][y + 1] += a[i][g];\n    }\n  }\n  for (int i = 1; i <= x; i++) {\n    for (int g = 1; g <= y; g++) {\n      a[x + 1][g] += a[i][g];\n    }\n  }\n  for (int g = 1; g <= y; g++) {\n    a[x + 1][y + 1] += a[x + 1][g];\n  }\n\n  for (int i = 1; i <= x + 1; i++) {\n    for (int g = 1; g <= y + 1; g++) {\n      cout << a[i][g];\n      if (g <= y) {\n        cout << \" \";\n      }\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":27,"j1":7,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  while (1) {\n    int a[100][100];\n    int r, c;\n    cin >> r >> c;\n    for (int i = 0; i < 100; i++) {\n      for (int j = 0; j < 100; j++) {\n        a[i][j] = 0;\n      }\n    }\n    int b;\n    int Wsum = 0, Hsum = 0, Asum = 0;\n    for (int i = 0; i < r; i++) {\n      for (int j = 0; j < c; j++) {\n        cin >> b;\n        a[i][j] = b;\n        cout << a[i][j] << \" \";\n        Wsum += a[i][j];\n      }\n      cout << Wsum << endl;\n      Asum += Wsum;\n      Wsum = 0;\n    }\n    for (int i = 0; i < r + 1; i++) {\n      for (int j = 0; j < c + 1; j++) {\n        Hsum += a[i][j];\n      }\n      cout << Hsum << \" \";\n      Hsum = 0;\n    }\n    cout << Asum;\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int a[100][100];\n  int r, c, b;\n  int Wsum = 0, Hsum = 0, Asum = 0;\n  cin >> r >> c;\n  for (int i = 0; i < 100; i++) {\n    for (int j = 0; j < 100; j++) {\n      a[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> b;\n      a[i][j] = b;\n      cout << a[i][j] << \" \";\n      Wsum += a[i][j];\n    }\n    cout << Wsum << endl;\n    Asum += Wsum;\n    Wsum = 0;\n  }\n  for (int i = 0; i < c; i++) {\n    for (int j = 0; j < r; j++) {\n      Hsum += a[j][i];\n    }\n    cout << Hsum << \" \";\n    Hsum = 0;\n  }\n  cout << Asum << endl;\n}\n","change":"replace","i1":3,"i2":34,"j1":3,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int a[100][100], r, c, sum = 0;\n  scanf(\"%d %d\", &r, &c);\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &a[i][j]);\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n    }\n    a[r][c] += a[i][c];\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d\", a[i][j]);\n      if (j == c)\n        printf(\"\\\\n\");\n      else\n        printf(\" \");\n    }\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int r, c, l = 0, s = 0;\n  int ans[101][101];\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> ans[i][j];\n      s += ans[i][j];\n    }\n    ans[i][c] = s;\n    s = 0;\n  }\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i < r; i++) {\n      l += ans[i][j];\n    }\n    ans[r][j] = l;\n    l = 0;\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << ans[i][j];\n      if (j != c)\n        cout << \" \";\n      else\n        cout << endl;\n    }\n  }\n}\n","change":"replace","i1":3,"i2":23,"j1":3,"j2":30,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int r, c;\n  int i, j;\n  int yoko = 0;\n  int tate = 0;\n  int a[101][101];\n\n  scanf(\"%d %d\", &r, &c);\n\n  for (i = 0; i < 101; i++) {\n    for (j = 0; j < 101; j++) {\n      a[i][j] = 0;\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      scanf(\"%d \", &a[i][j]);\n      yoko += a[i][j];\n    }\n    a[i][c] = yoko;\n    yoko = 0;\n  }\n\n  for (j = 0; j < c + 1; j++) {\n    for (i = 0; i < r; i++) {\n      tate += a[i][j];\n    }\n    a[r][j] = tate;\n    tate = 0;\n  }\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c + 1; j++) {\n      if (j = 0) {\n        printf(\"%d\", a[i][j]);\n      } else {\n        printf(\" %d\", a[i][j]);\n      }\n    }\n    printf(\"\\\\n\");\n  }\n}","fail":"#include <stdio.h>\n#define M 100 + 1\nint main() {\n  int r, c;\n  int i, j;\n  int yoko = 0;\n  int tate = 0;\n  int a[M][M];\n\n  scanf(\"%d %d\", &r, &c);\n\n  for (i = 0; i < M; i++) {\n    for (j = 0; j < M; j++) {\n      a[i][j] = 0;\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      scanf(\"%d \", &a[i][j]);\n      yoko += a[i][j];\n    }\n    a[i][c] = yoko;\n    yoko = 0;\n  }\n\n  for (j = 0; j < c + 1; j++) {\n    for (i = 0; i < r; i++) {\n      tate += a[i][j];\n    }\n    a[r][j] = tate;\n    tate = 0;\n  }\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c + 1; j++) {\n      if (j == 0) {\n        printf(\"%d\", a[i][j]);\n      } else {\n        printf(\" %d\", a[i][j]);\n      }\n    }\n    printf(\"\\\\n\");\n  }\n}","change":"replace","i1":1,"i2":37,"j1":1,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int p[100][100];\n  int n, m, x, w;\n  for (int i = 0; i < 100; i++) {\n    for (int j = 0; j < 100; j++) {\n      p[i][j] = 0;\n    }\n  }\n  w = 0;\n  scanf(\"%d\", &n);\n  scanf(\"%d\", &m);\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      scanf(\"%d\", &x);\n      p[i][j] = x;\n      p[i][m] += x;\n    }\n  }\n\n  for (int ii = 0; ii < n; ii++) {\n    for (int jj = 0; jj <= m; jj++) {\n\n      if (jj < m) {\n        printf(\"%d \", p[ii][jj]);\n      }\n\n      else if (jj == m) {\n        printf(\"%d\\\\n\", p[ii][m]);\n      }\n    }\n  }\n  for (int j = 0; j < m; j++) {\n    for (int i = 0; i < n; i++) {\n      p[n][j] += p[i][j];\n    }\n    printf(\"%d \", p[n][j]);\n    p[n][m] += p[n][j];\n  }\n  printf(\"%d\\\\n\", p[n][m]);\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int p[101][101];\n  int n, m, x, w;\n  for (int i = 0; i < 101; i++) {\n    for (int j = 0; j < 101; j++) {\n      p[i][j] = 0;\n    }\n  }\n  w = 0;\n  scanf(\"%d\", &n);\n  scanf(\"%d\", &m);\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      scanf(\"%d\", &x);\n      p[i][j] = x;\n      p[i][m] += x;\n    }\n  }\n\n  for (int ii = 0; ii < n; ii++) {\n    for (int jj = 0; jj <= m; jj++) {\n\n      if (jj < m) {\n        printf(\"%d \", p[ii][jj]);\n      }\n\n      else if (jj == m) {\n        printf(\"%d\\\\n\", p[ii][m]);\n      }\n    }\n  }\n  for (int j = 0; j < m; j++) {\n    for (int i = 0; i < n; i++) {\n      p[n][j] += p[i][j];\n    }\n    printf(\"%d \", p[n][j]);\n    p[n][m] += p[n][j];\n  }\n  printf(\"%d\\\\n\", p[n][m]);\n\n  return 0;\n}","change":"replace","i1":2,"i2":6,"j1":2,"j2":6,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, i, ii, iii, g[101][101] = {};\n  cin >> r >> c;\n  for (i = 1; i <= r; i++) {\n    for (ii = 1; ii <= c; ii++) {\n      cin >> g[i][ii];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    for (ii = 1; ii <= c; ii++) {\n      g[i][c + 1] += g[i][ii];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    for (ii = 1; ii <= c; ii++) {\n      g[r + 1][ii] += g[i][ii];\n    }\n  }\n  for (ii = 1; ii <= c; ii++) {\n    g[r + 1][c + 1] += g[r + 1][ii];\n  }\n  for (i = 1; i <= r + 1; i++) {\n    for (ii = 1; ii <= c + 1; ii++) {\n      cout << g[i][ii];\n      if (c + 1 == ii) {\n        cout << endl;\n      } else {\n        cout << \" \";\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, i, ii, iii, g[200][200] = {};\n  cin >> r >> c;\n  for (i = 1; i <= r; i++) {\n    for (ii = 1; ii <= c; ii++) {\n      cin >> g[i][ii];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    for (ii = 1; ii <= c; ii++) {\n      g[i][c + 1] += g[i][ii];\n    }\n  }\n  for (i = 1; i <= r; i++) {\n    for (ii = 1; ii <= c; ii++) {\n      g[r + 1][ii] += g[i][ii];\n    }\n  }\n  for (ii = 1; ii <= c; ii++) {\n    g[r + 1][c + 1] += g[r + 1][ii];\n  }\n  for (i = 1; i <= r + 1; i++) {\n    for (ii = 1; ii <= c + 1; ii++) {\n      cout << g[i][ii];\n      if (c + 1 == ii) {\n        cout << endl;\n      } else {\n        cout << \" \";\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int r, c, i, j;\n  scanf(\"%d%d\", &r, &c);\n  int a[100][100] = {};\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      scanf(\"%d\", &a[i][j]);\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n      a[r][c] += a[i][j];\n    }\n  }\n  for (i = 0; i <= r; i++) {\n    printf(\"%d\", a[i][0]);\n    for (j = 1; j <= c; j++) {\n\n      printf(\" %d\", a[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  int r, c, i, j;\n  scanf(\"%d%d\", &r, &c);\n  int a[101][101] = {};\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      scanf(\"%d\", &a[i][j]);\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n      a[r][c] += a[i][j];\n    }\n  }\n  for (i = 0; i <= r; i++) {\n    printf(\"%d\", a[i][0]);\n    for (j = 1; j <= c; j++) {\n\n      printf(\" %d\", a[i][j]);\n    }\n    printf(\"\\\\n\");\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int a, b, t[100][100]{0};\n  cin >> a >> b;\n  for (int i = 0; i < a; i++) {\n    for (int j = 0; j < b; j++) {\n      cin >> t[i][j];\n      t[a][j] += t[i][j];\n      t[i][b] += t[i][j];\n      t[a][b] += t[i][j];\n    }\n  }\n  for (int i = 0; i < a + 1; i++) {\n    for (int j = 0; j < b + 1; j++) {\n      if (j == 0)\n        cout << t[i][j];\n      else\n        cout << \" \" << t[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int a, b, t[101][101]{0};\n  cin >> a >> b;\n  for (int i = 0; i < a; i++) {\n    for (int j = 0; j < b; j++) {\n      cin >> t[i][j];\n      t[a][j] += t[i][j];\n      t[i][b] += t[i][j];\n      t[a][b] += t[i][j];\n    }\n  }\n  for (int i = 0; i < a + 1; i++) {\n    for (int j = 0; j < b + 1; j++) {\n      if (j == 0)\n        cout << t[i][j];\n      else\n        cout << \" \" << t[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int r, c;\n  scanf(\"%d %d\", &r, &c);\n\n  int array[100][100] = {0};\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &array[i][j]);\n      array[i][c] += array[i][j];\n      array[r][j] += array[i][j];\n      array[r][c] += array[i][j];\n    }\n  }\n\n  \/* test *\/\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d\", array[i][j]);\n      if (j != c)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n\n  return 0;\n}\n","fail":"#include <cstdio>\n\nint main() {\n  int r, c;\n  scanf(\"%d %d\", &r, &c);\n\n  int array[101][101] = {0};\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      scanf(\"%d\", &array[i][j]);\n      array[i][c] += array[i][j];\n      array[r][j] += array[i][j];\n      array[r][c] += array[i][j];\n    }\n  }\n\n  \/* test *\/\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d\", array[i][j]);\n      if (j != c)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int box[100][100], r, c, cour, couc, sumc, sumr = 0, suma = 0;\n  scanf(\"%d %d\", &r, &c);\n  for (cour = 1; cour < r + 1; cour++) {\n    for (couc = 1; couc < c + 1; couc++) {\n      scanf(\"%d\", &box[cour][couc]);\n    }\n  }\n  for (cour = 1; cour < r + 1; cour++) {\n    sumc = 0;\n    for (couc = 1; couc < c + 2; couc++) {\n      if (couc < c + 1) {\n        printf(\"%d \", box[cour][couc]);\n        sumc = sumc + box[cour][couc];\n      }\n    }\n    printf(\"%d\\\\n\", sumc);\n  }\n  for (couc = 1; couc < c + 1; couc++) {\n    sumr = 0;\n    for (cour = 1; cour < r + 2; cour++) {\n      sumr = sumr + box[cour][couc];\n    }\n    printf(\"%d \", sumr);\n    suma = suma + sumr;\n  }\n  printf(\"%d\\\\n\", suma);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int box[101][101], r, c, cour, couc, sumc, sumr = 0, suma = 0;\n  scanf(\"%d %d\", &r, &c);\n  for (cour = 1; cour < r + 1; cour++) {\n    for (couc = 1; couc < c + 1; couc++) {\n      scanf(\"%d\", &box[cour][couc]);\n    }\n  }\n  for (cour = 1; cour < r + 1; cour++) {\n    sumc = 0;\n    for (couc = 1; couc < c + 2; couc++) {\n      if (couc < c + 1) {\n        printf(\"%d \", box[cour][couc]);\n        sumc = sumc + box[cour][couc];\n      }\n    }\n    printf(\"%d\\\\n\", sumc);\n  }\n  for (couc = 1; couc < c + 1; couc++) {\n    sumr = 0;\n    for (cour = 1; cour < r + 1; cour++) {\n      sumr = sumr + box[cour][couc];\n    }\n    printf(\"%d \", sumr);\n    suma = suma + sumr;\n  }\n  printf(\"%d\\\\n\", suma);\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":22,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int a[100][100];\n  for (int i = 0; i < 100; i++) {\n    for (int j = 0; j < 100; j++) {\n      a[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c;) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      a[i][c] += a[i][j];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      a[r][j] += a[i][j];\n    }\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j != c)\n        cout << ' ';\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c;\n  cin >> r >> c;\n  int a[110][110];\n  for (int i = 0; i < 110; i++) {\n    for (int j = 0; j < 110; j++) {\n      a[i][j] = 0;\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      a[i][c] += a[i][j];\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      a[r][j] += a[i][j];\n    }\n  }\n  \/\/ cout << endl;\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j != c)\n        cout << ' ';\n    }\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":26,"j1":5,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, sum, t_sum = 0;\n  cin >> r >> c;\n  int table[100][100] = {{}};\n\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; j < c; j++) {\n      cin >> table[i][j];\n      sum += table[i][j];\n      table[r][j] += table[i][j];\n    }\n    table[i][c] = sum;\n    t_sum += sum;\n  }\n  table[r][c] = t_sum;\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << table[i][j] << \" \";\n    }\n    cout << table[i][c] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, sum, t_sum = 0;\n  cin >> r >> c;\n  int table[101][101] = {{}};\n\n  for (int i = 0; i < r; i++) {\n    sum = 0;\n    for (int j = 0; j < c; j++) {\n      cin >> table[i][j];\n      sum += table[i][j];\n      table[r][j] += table[i][j];\n    }\n    table[i][c] = sum;\n    t_sum += sum;\n  }\n  table[r][c] = t_sum;\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c; j++) {\n      cout << table[i][j] << \" \";\n    }\n    cout << table[i][c] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j, r, c;\n  int array[101][101];\n\n  cin >> r >> c;\n\n  for (i = 1; i <= r + 1; i++) {\n    for (j = 1; j <= c + 1; j++) {\n      array[i][j] = 0;\n    }\n  }\n\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cin >> array[i][j];\n      array[i][c + 1] += array[i][j];\n      array[r + 1][j] += array[i][j];\n      array[r + 1][c + 1] += array[i][j];\n    }\n  }\n\n  for (i = 1; i <= r + 1; i++) {\n    for (j = 1; j <= c + 1; j++) {\n      if (j != 1)\n        cout << \" \";\n      cout << array[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int i, j, r, c;\n  int array[102][102];\n\n  cin >> r >> c;\n\n  for (i = 1; i <= r + 1; i++) {\n    for (j = 1; j <= c + 1; j++) {\n      array[i][j] = 0;\n    }\n  }\n\n  for (i = 1; i <= r; i++) {\n    for (j = 1; j <= c; j++) {\n      cin >> array[i][j];\n      array[i][c + 1] += array[i][j];\n      array[r + 1][j] += array[i][j];\n      array[r + 1][c + 1] += array[i][j];\n    }\n  }\n\n  for (i = 1; i <= r + 1; i++) {\n    for (j = 1; j <= c + 1; j++) {\n      if (j != 1)\n        cout << \" \";\n      cout << array[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n\nint main() {\n  int t = 0;\n  int y = 0;\n  int glaf[100][100] = {0};\n\n  scanf(\"%d %d\", &t, &y);\n  for (int i = 0; i < t; i++) {\n    for (int j = 0; j < y; j++) {\n      scanf(\"%d\", &glaf[i][j]);\n    }\n  }\n\n  for (int ii = 0; ii < t; ii++) {\n    for (int jj = 0; jj < y; jj++) {\n      glaf[ii][y] += glaf[ii][jj];\n    }\n  }\n\n  for (int iii = 0; iii < y; iii++) {\n    for (int jjj = 0; jjj < t; jjj++) {\n      glaf[t][iii] += glaf[jjj][iii];\n    }\n  }\n\n  for (int a = 0; a < y; a++) {\n    glaf[t][y] += glaf[t][a];\n  }\n\n  for (int iiii = 0; iiii < t + 1; iiii++) {\n    for (int jjjj = 0; jjjj < y + 1; jjjj++) {\n      printf(\"%d\", glaf[iiii][jjjj]);\n      if (jjjj != y)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int t = 0;\n  int y = 0;\n  int glaf[110][110] = {0};\n\n  scanf(\"%d %d\", &t, &y);\n  for (int i = 0; i < t; i++) {\n    for (int j = 0; j < y; j++) {\n      scanf(\"%d\", &glaf[i][j]);\n    }\n  }\n\n  for (int ii = 0; ii < t; ii++) {\n    for (int jj = 0; jj < y; jj++) {\n      glaf[ii][y] += glaf[ii][jj];\n    }\n  }\n\n  for (int iii = 0; iii < y; iii++) {\n    for (int jjj = 0; jjj < t; jjj++) {\n      glaf[t][iii] += glaf[jjj][iii];\n    }\n  }\n\n  for (int a = 0; a < y; a++) {\n    glaf[t][y] += glaf[t][a];\n  }\n\n  for (int iiii = 0; iiii < t + 1; iiii++) {\n    for (int jjjj = 0; jjjj < y + 1; jjjj++) {\n      printf(\"%d\", glaf[iiii][jjjj]);\n      if (jjjj != y)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":6,"j1":1,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c, a[100][100], sumfin = 0;\n\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      a[r][j] += a[i][j];\n      a[i][c] += a[i][j];\n      cout << a[i][j] << \" \";\n    }\n    cout << a[i][c] << endl;\n  }\n\n  for (int i = 0; i < c; i++) {\n    cout << a[r][i] << \" \";\n    sumfin = sumfin + a[r][i];\n  }\n  cout << sumfin << endl;\n\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c, a[100][100], sumfin = 0;\n  int sumi[100] = {};\n  int sumj[100] = {};\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      sumj[i] = sumj[i] + a[i][j];\n    }\n  }\n\n  for (int i = 0; i < c; i++) {\n    for (int j = 0; j < r; j++) {\n      sumi[i] = sumi[i] + a[j][i];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++)\n      cout << a[i][j] << \" \";\n    cout << sumj[i] << endl;\n    sumfin += sumj[i];\n  }\n  for (int i = 0; i < c; i++)\n    cout << sumi[i] << \" \";\n\n  cout << sumfin << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":24,"j1":8,"j2":33,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int r, c;\n  cin >> r >> c;\n  int A[100][100];\n  for (int i = 0; i < 100; i++) {\n    for (int j = 0; j < 100; j++) {\n      A[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> A[i][j];\n      A[i][c] += A[i][j];\n    }\n  }\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i < r; i++) {\n      A[r][j] += A[i][j];\n    }\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d\", A[i][j]);\n      if (j != c) {\n        putchar(' ');\n      }\n    }\n    putchar('\\\\n');\n  }\n\n  return 0;\n}\n","fail":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int r, c;\n  cin >> r >> c;\n  int A[101][101];\n  for (int i = 0; i <= 100; i++) {\n    for (int j = 0; j <= 100; j++) {\n      A[i][j] = 0;\n    }\n  }\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> A[i][j];\n      A[i][c] += A[i][j];\n    }\n  }\n  for (int j = 0; j <= c; j++) {\n    for (int i = 0; i < r; i++) {\n      A[r][j] += A[i][j];\n    }\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      printf(\"%d\", A[i][j]);\n      if (j != c) {\n        putchar(' ');\n      }\n    }\n    putchar('\\\\n');\n  }\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":11,"j1":8,"j2":11,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int h, w, i, j, x, y, number[101][101];\n  cin >> h >> w;\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      cin >> number[i][j];\n      number[i][w + 1] += number[i][j];\n      number[h + 1][j] += number[i][j];\n      number[h + 1][w + 1] += number[i][j];\n    }\n  }\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      cout << number[i][j] << \" \";\n    }\n    cout << number[i][w + 1];\n    cout << endl;\n  }\n  for (j = 1; j <= w; j++) {\n    cout << number[h + 1][j] << \" \";\n  }\n  cout << number[h + 1][w + 1] << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long long h, w, i, j, x, y, number[400][400];\n  cin >> h >> w;\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      cin >> number[i][j];\n      number[i][w + 1] += number[i][j];\n      number[h + 1][j] += number[i][j];\n      number[h + 1][w + 1] += number[i][j];\n    }\n  }\n  for (i = 1; i <= h; i++) {\n    for (j = 1; j <= w; j++) {\n      cout << number[i][j] << \" \";\n    }\n    cout << number[i][w + 1];\n    cout << endl;\n  }\n  for (j = 1; j <= w; j++) {\n    cout << number[h + 1][j] << \" \";\n  }\n  cout << number[h + 1][w + 1] << endl;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int table[100][100] = {0};\n  int r, c;\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> table[i][j];\n      table[i][c] += table[i][j];\n      table[r][j] += table[i][j];\n    }\n    table[r][c] += table[i][c];\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j != c) {\n        cout << table[i][j] << \" \";\n      } else {\n        cout << table[i][j] << endl;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int table[101][101] = {0};\n  int r, c;\n  cin >> r >> c;\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> table[i][j];\n      table[i][c] += table[i][j];\n      table[r][j] += table[i][j];\n    }\n    table[r][c] += table[i][c];\n  }\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j != c) {\n        cout << table[i][j] << \" \";\n      } else {\n        cout << table[i][j] << endl;\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  int a, s, d[100][100], f, g, h, i, j;\n  scanf(\"%d %d\", &a, &s);\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < s; j++)\n      scanf(\"%d\", &d[i][j]);\n  }\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < s; j++)\n      d[i][s] += d[i][j];\n    d[a][s] += d[i][j];\n  }\n  for (i = 0; i < s; i++) {\n    for (j = 0; j < a; j++)\n      d[a][i] += d[j][i];\n  }\n  for (i = 0; i <= a; i++) {\n    for (j = 0; j <= s; j++) {\n      printf(\"%d\", d[i][j]);\n      if (s != j) {\n        printf(\" \");\n      }\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint a, s, d[1000][1000], f, g, h, i, j;\nint main(void) {\n  scanf(\"%d %d\", &a, &s);\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < s; j++)\n      scanf(\"%d\", &d[i][j]);\n  }\n  for (i = 0; i < a; i++) {\n    for (j = 0; j < s; j++)\n      d[i][s] += d[i][j];\n    d[a][s] += d[i][j];\n  }\n  for (i = 0; i < s; i++) {\n    for (j = 0; j < a; j++)\n      d[a][i] += d[j][i];\n  }\n  for (i = 0; i <= a; i++) {\n    for (j = 0; j <= s; j++) {\n      printf(\"%d\", d[i][j]);\n      if (s != j) {\n        printf(\" \");\n      }\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":3,"j1":1,"j2":3,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int i, j, r, c;\n  int num[1000000000][100];\n\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++) {\n\n    for (j = 0; j < c; j++) {\n\n      cin >> num[i][j];\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n\n    for (j = 0; j < c; j++) {\n\n      num[i][c] += num[i][j];\n    }\n  }\n\n  for (i = 0; i < c; i++) {\n\n    for (j = 0; j < r; j++) {\n\n      num[r][i] += num[j][i];\n    }\n    num[r][c] += num[r][i];\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n\n      cout << num[i][j] << \" \";\n    }\n    cout << num[i][c] << \"\\\\n\";\n  }\n  for (i = 0; i < c; i++) {\n\n    cout << num[r][i] << \" \";\n  }\n  cout << num[r][c];\n  cout << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int i, j, r, c;\n  int num[101][101] = {};\n\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++)\n    for (j = 0; j < c; j++)\n      cin >> num[i][j];\n\n  for (i = 0; i < r; i++) {\n\n    for (j = 0; j < c; j++) {\n      num[i][c] += num[i][j];\n    }\n  }\n\n  for (i = 0; i < c; i++) {\n\n    for (j = 0; j < r; j++) {\n\n      num[r][i] += num[j][i];\n    }\n    num[r][c] += num[r][i];\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n\n      cout << num[i][j] << \" \";\n    }\n    cout << num[i][c] << \"\\\\n\";\n  }\n  for (i = 0; i < c; i++) {\n\n    cout << num[r][i] << \" \";\n  }\n  cout << num[r][c];\n  cout << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":6,"i2":22,"j1":6,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() {\n  int r, c;\n  int n[100][100] = {};\n  int i, j;\n  int sum;\n  scanf(\"%d %d\", &r, &c);\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      scanf(\"%d\", &n[i][j]);\n      n[r][c] += n[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n\n    for (j = 0; j < c; j++) {\n      n[i][c] += n[i][j];\n    }\n  }\n  for (j = 0; j < c; j++) {\n    for (i = 0; i < r; i++) {\n      n[r][j] += n[i][j];\n    }\n  }\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j <= c; j++) {\n      if (j == c) {\n        printf(\"%d\", n[i][j]);\n      } else {\n        printf(\"%d \", n[i][j]);\n      }\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\n\nint main() {\n  int r, c;\n  int n[101][101] = {};\n  int i, j;\n  int sum;\n  scanf(\"%d %d\", &r, &c);\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      scanf(\"%d\", &n[i][j]);\n      n[r][c] += n[i][j];\n    }\n  }\n  for (i = 0; i < r; i++) {\n\n    for (j = 0; j < c; j++) {\n      n[i][c] += n[i][j];\n    }\n  }\n  for (j = 0; j < c; j++) {\n    for (i = 0; i < r; i++) {\n      n[r][j] += n[i][j];\n    }\n  }\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j <= c; j++) {\n      if (j == c) {\n        printf(\"%d\", n[i][j]);\n      } else {\n        printf(\"%d \", n[i][j]);\n      }\n    }\n    printf(\"\\\\n\");\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c, graph[101][101];\n  cin >> r >> c;\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      graph[i][j] = 0;\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> graph[i][j];\n    }\n    for (int j = 0; j < c; j++) {\n      graph[i][c] += graph[i][j];\n    }\n  }\n\n  for (int j = 0; j < c + 1; j++) {\n    for (int i = 0; i < r; i++) {\n      graph[r][j] += graph[i][j];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      printf(\"%d\", graph[i][j]);\n      if (j != c)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n\n  while (1) {\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c, graph[101][101];\n  cin >> r >> c;\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      graph[i][j] = 0;\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> graph[i][j];\n    }\n    for (int j = 0; j < c; j++) {\n      graph[i][c] += graph[i][j];\n    }\n  }\n\n  for (int j = 0; j < c + 1; j++) {\n    for (int i = 0; i < r; i++) {\n      graph[r][j] += graph[i][j];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      printf(\"%d\", graph[i][j]);\n      if (j != c)\n        printf(\" \");\n    }\n    printf(\"\\\\n\");\n  }\n\n  return 0;\n}","change":"delete","i1":38,"i2":40,"j1":38,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int r, c, i, j, k;\n  int a[101][101] = {};\n\n  cin >> r >> c;\n\n  for (j = 1; j <= r; j++) {\n    a[c + 1][j] = 0;\n    for (i = 1; i <= c; i++) {\n      cin >> a[i][j];\n      a[c + 1][j] = a[c + 1][j] + a[i][j];\n    }\n  }\n\n  for (i = 1; i <= c + 1; i++) {\n    a[i][r + 1] = 0;\n    for (j = 1; j <= r; j++) {\n      a[i][r + 1] = a[i][r + 1] + a[i][j];\n    }\n  }\n\n  for (j = 1; j <= r + 1; j++) {\n    for (i = 1; i <= c + 1; i++) {\n      cout << a[i][j];\n      if (i != c + 1)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int r, c, i, j, k;\n  int a[102][102] = {};\n\n  cin >> r >> c;\n\n  for (j = 1; j <= r; j++) {\n    a[c + 1][j] = 0;\n    for (i = 1; i <= c; i++) {\n      cin >> a[i][j];\n      a[c + 1][j] = a[c + 1][j] + a[i][j];\n    }\n  }\n\n  for (i = 1; i <= c + 1; i++) {\n    a[i][r + 1] = 0;\n    for (j = 1; j <= r; j++) {\n      a[i][r + 1] = a[i][r + 1] + a[i][j];\n    }\n  }\n\n  for (j = 1; j <= r + 1; j++) {\n    for (i = 1; i <= c + 1; i++) {\n      cout << a[i][j];\n      if (i != c + 1)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n  int table[100][100] = {0};\n  cin >> r >> c;\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> table[i][j];\n      table[i][c] += table[i][j];\n      table[r][j] += table[i][j];\n      table[r][c] += table[i][j];\n    }\n  }\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j <= c; j++) {\n      cout << table[i][j];\n      if (j < c)\n        cout << \" \";\n      else\n        cout << \"\\\\n\";\n    }\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n  int table[101][101] = {0};\n  cin >> r >> c;\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> table[i][j];\n      table[i][c] += table[i][j];\n      table[r][j] += table[i][j];\n      table[r][c] += table[i][j];\n    }\n  }\n  for (i = 0; i <= r; i++) {\n    for (j = 0; j <= c; j++) {\n      cout << table[i][j];\n      if (j < c)\n        cout << \" \";\n      else\n        cout << \"\\\\n\";\n    }\n  }\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int a[100][100] = {{}};\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n      a[r][c] += a[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j != c)\n        cout << \" \";\n      else\n        cout << endl;\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int a[101][101] = {{}};\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n      a[r][c] += a[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j != c)\n        cout << \" \";\n      else\n        cout << endl;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int r, c, M[100][100];\n\n  cin >> r >> c;\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> M[i][j];\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++) {\n      M[i][c] += M[i][j];\n      M[r][j] += M[i][j];\n      M[r][c] += M[i][j];\n    }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << M[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, M[101][101];\n\n  cin >> r >> c;\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> M[i][j];\n\n  for (int i = 0; i < r; i++)\n    M[i][c] = 0;\n  for (int j = 0; j < c; j++)\n    M[r][j] = 0;\n  M[r][c] = 0;\n\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++) {\n      M[i][c] += M[i][j];\n      M[r][j] += M[i][j];\n      M[r][c] += M[i][j];\n    }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (j)\n        cout << \" \";\n      cout << M[i][j];\n    }\n\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":31,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#define M 100\n\nint main() {\n  int r, c, mat[M][M];\n\n  for (int i = 0; i < M; i++)\n    for (int j = 0; j < M; j++)\n      mat[i][j] = 0;\n\n  cin >> r >> c;\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> mat[i][j];\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      mat[i][c] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      mat[r][j] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      mat[r][c] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (!j)\n        cout << mat[i][j];\n      else\n        cout << ' ' << mat[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#define M 1000\n\nint main() {\n  int r, c, mat[M][M];\n\n  for (int i = 0; i < M; i++)\n    for (int j = 0; j < M; j++)\n      mat[i][j] = 0;\n\n  cin >> r >> c;\n  for (int i = 0; i < r; i++)\n    for (int j = 0; j < c; j++)\n      cin >> mat[i][j];\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      mat[i][c] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      mat[r][j] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      mat[r][c] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      if (!j)\n        cout << mat[i][j];\n      else\n        cout << ' ' << mat[i][j];\n    }\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c;\n  int i, j;\n  int d[100][100];\n  int cc = 0;\n  int cr = 0;\n\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> d[i][j];\n      cc = cc + d[i][j];\n      if (j == c - 1)\n        d[i][j + 1] = cc;\n    }\n    cc = 0;\n  }\n\n  for (j = 0; j < c + 1; j++) {\n    for (i = 0; i < r; i++) {\n      cr = cr + d[i][j];\n      if (i == r - 1)\n        d[i + 1][j] = cr;\n    }\n    cr = 0;\n  }\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c + 1; j++) {\n      if (j == c) {\n        cout << d[i][j] << endl;\n        ;\n      } else {\n        cout << d[i][j] << ' ';\n      }\n    }\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int r, c;\n  int i, j;\n  int d[101][101];\n  int cc = 0;\n  int cr = 0;\n\n  cin >> r >> c;\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> d[i][j];\n      cc = cc + d[i][j];\n      if (j == c - 1)\n        d[i][j + 1] = cc;\n    }\n    cc = 0;\n  }\n\n  for (j = 0; j < c + 1; j++) {\n    for (i = 0; i < r; i++) {\n      cr = cr + d[i][j];\n      if (i == r - 1)\n        d[i + 1][j] = cr;\n    }\n    cr = 0;\n  }\n\n  for (i = 0; i < r + 1; i++) {\n    for (j = 0; j < c + 1; j++) {\n      if (j == c) {\n        cout << d[i][j] << endl;\n        ;\n      } else {\n        cout << d[i][j] << ' ';\n      }\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n  int n = 0;\n  int s = 0;\n  int sum = 0;\n\n  cin >> r >> c;\n\n  int a[r][c];\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      n = n + a[i][j];\n      cout << a[i][j] << \" \";\n    }\n    cout << n << endl;\n  }\n\n  for (j = 0; j < c; j++) {\n    for (i = 0; i < r; j++) {\n      s = s + a[i][j];\n    }\n    cout << s << \" \";\n  }\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      sum = sum + a[i][j];\n    }\n  }\n  cout << sum << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, i, j;\n  int n, s;\n  int w = 0;\n\n  cin >> r >> c;\n\n  int a[r][c];\n\n  for (i = 0; i < r; i++) {\n    for (j = 0; j < c; j++) {\n      cin >> a[i][j];\n    }\n  }\n\n  for (i = 0; i < r; i++) {\n    n = 0;\n    for (j = 0; j < c; j++) {\n      n = n + a[i][j];\n      cout << a[i][j] << \" \";\n    }\n    cout << n << endl;\n    ;\n  }\n\n  for (j = 0; j < c; j++) {\n    s = 0;\n    for (i = 0; i < r; i++) {\n      s = s + a[i][j];\n    }\n    w = w + s;\n    cout << s << \" \";\n  }\n\n  cout << w << endl;\n}","change":"replace","i1":5,"i2":39,"j1":5,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, a[100][100] = {0};\n\n  cin >> r >> c;\n  \/\/ DWORD start = GetTickCount();\/\/\u30b9\u30bf\u30fc\u30c8\u6642\u9593\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n    }\n    a[r][c] += a[i][c];\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j < c) {\n        cout << ' ';\n      }\n    }\n    cout << endl;\n  }\n\n  \/\/ DWORD end = GetTickCount();\/\/\u7d42\u4e86\u6642\u9593\n  \/\/ cout << \"time = \" << (double)(end - start) \/ 1000 << \"sec.\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c, a[101][101] = {0};\n\n  cin >> r >> c;\n  \/\/ DWORD start = GetTickCount();\/\/\u30b9\u30bf\u30fc\u30c8\u6642\u9593\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> a[i][j];\n      a[i][c] += a[i][j];\n      a[r][j] += a[i][j];\n    }\n    a[r][c] += a[i][c];\n  }\n\n  for (int i = 0; i <= r; i++) {\n    for (int j = 0; j <= c; j++) {\n      cout << a[i][j];\n      if (j < c) {\n        cout << ' ';\n      }\n    }\n    cout << endl;\n  }\n\n  \/\/ DWORD end = GetTickCount();\/\/\u7d42\u4e86\u6642\u9593\n  \/\/ cout << \"time = \" << (double)(end - start) \/ 1000 << \"sec.\\\\n\";\n\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long r, c;\n  cin >> r >> c;\n  vector<vector<long>> sp(r);\n  for (long i = 0; i < r; i++) {\n    sp[i].resize(c);\n  }\n  vector<long> rsum(r, 0);\n  vector<long> csum(c, 0);\n  for (long i = 0; i < r; i++) {\n    for (long j = 0; j < c; j++) {\n      rsum[i] += sp[i][j];\n    }\n  }\n  for (long i = 0; i < c; i++) {\n    for (long j = 0; j < r; j++) {\n      csum[i] += sp[j][i];\n    }\n  }\n  long sum = 0;\n  for (long i = 0; i < r; i++) {\n    sum += rsum[i];\n  }\n  vector<vector<long>> newsp(r + 1);\n  for (long i = 0; i < r + 1; i++) {\n    newsp[i].resize(c + 1);\n  }\n  for (long i = 0; i < r + 1; i++) {\n    for (long j = 0; j < c + 1; j++) {\n      if (i < r && j < c)\n        newsp[i][j] = sp[i][j];\n      else if (i = r && j < c)\n        newsp[i][j] = csum[j];\n      else if (j = c && i < r)\n        newsp[i][j] = rsum[i];\n      else\n        newsp[i][j] = sum;\n    }\n  }\n  for (long i = 0; i < r + 1; i++) {\n    for (long j = 0; j < c + 1; j++) {\n      cout << newsp[i][j];\n    }\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long r, c;\n  cin >> r >> c;\n  \/\/ r = 2;\n  \/\/ c = 2;\n  vector<vector<long>> sp(r);\n  for (long i = 0; i < r; i++) {\n    sp[i].resize(c);\n  }\n  for (long i = 0; i < r; i++) {\n    for (long j = 0; j < c; j++) {\n      cin >> sp[i][j];\n    }\n  }\n  vector<long> rsum(r, 0);\n  vector<long> csum(c, 0);\n  for (long i = 0; i < r; i++) {\n    for (long j = 0; j < c; j++) {\n      rsum[i] += sp[i][j];\n    }\n  }\n  for (long i = 0; i < c; i++) {\n    for (long j = 0; j < r; j++) {\n      csum[i] += sp[j][i];\n    }\n  }\n  long sum = 0;\n  for (long i = 0; i < r; i++) {\n    sum += rsum[i];\n  }\n  for (long i = 0; i < r; i++) {\n    for (long j = 0; j < c; j++) {\n      cout << sp[i][j] << \" \";\n    }\n    cout << rsum[i] << endl;\n  }\n  for (long i = 0; i < c; i++) {\n    cout << csum[i] << \" \";\n  }\n  cout << sum << endl;\n  \/*\n  vector< vector<long> > newsp(r + 1);\n  for (long i = 0; i < r + 1; i++){\n          newsp[i].resize(c + 1);\n  }\n  for (long i = 0; i < r + 1; i++){\n          for (long j = 0; j < c + 1; j++){\n                  if (i < r && j < c) newsp[i][j] = sp[i][j];\n                  else if (i = r && j < c) newsp[i][j] = csum[j];\n                  else if (j = c && i < r) newsp[i][j] = rsum[i];\n                  else newsp[i][j] = sum;\n          }\n  }\n  for (long i = 0; i < r + 1; i++){\n          for (long j = 0; j < c + 1; j++){\n                  cout << newsp[i][j];\n          }\n          cout << endl;\n  }\n  *\/\n  return 0;\n}","change":"replace","i1":7,"i2":49,"j1":7,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, s;\n  int **a;\n  cin >> r >> c;\n  a = new int *[r + 1];\n  for (int i = 0; i < r; ++i) {\n    a[i] = new int[c + 1];\n    s = 0;\n    for (int j = 0; j < c; ++j) {\n      cin >> a[i][j];\n      s += a[i][j];\n    }\n    a[i][c] = s;\n  }\n\n  for (int j = 0; j < c; ++j) {\n    s = 0;\n    for (int i = 0; i < r; ++i)\n      s += a[i][j];\n    a[r][j] = s;\n  }\n\n  for (int i = 0; i < r; ++i) {\n    for (int j = 0; j <= c; ++j)\n      cout << a[i][j] << \" \";\n    cout << endl;\n  }\n\n  s = 0;\n  for (int i = 0; i < c; ++i) {\n    s += a[r][i];\n    cout << a[r][i] << \" \";\n  }\n  cout << s << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int r, c, s;\n  int **a;\n  cin >> r >> c;\n  a = new int *[r + 1];\n  for (int i = 0; i < r; ++i) {\n    a[i] = new int[c + 1];\n    s = 0;\n    for (int j = 0; j < c; ++j) {\n      cin >> a[i][j];\n      s += a[i][j];\n    }\n    a[i][c] = s;\n  }\n  a[r] = new int[c + 1];\n  for (int j = 0; j < c; ++j) {\n    s = 0;\n    for (int i = 0; i < r; ++i)\n      s += a[i][j];\n    a[r][j] = s;\n  }\n\n  for (int i = 0; i < r; ++i) {\n    for (int j = 0; j <= c; ++j) {\n      cout << a[i][j];\n      if (j != c)\n        cout << \" \";\n    }\n    cout << endl;\n  }\n\n  s = 0;\n  for (int i = 0; i < c; ++i) {\n    s += a[r][i];\n    cout << a[r][i] << \" \";\n  }\n  cout << s << endl;\n  return 0;\n}","change":"replace","i1":16,"i2":27,"j1":16,"j2":30,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int mat[100][100];\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> mat[i][j];\n      mat[i][c] += mat[i][j];\n      mat[r][j] += mat[i][j];\n      mat[r][c] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      if (j == c)\n        cout << mat[i][j] << endl;\n      else\n        cout << mat[i][j] << \" \";\n    }\n  }\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n\n  int mat[101][101] = {};\n\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> mat[i][j];\n      mat[i][c] += mat[i][j];\n      mat[r][j] += mat[i][j];\n      mat[r][c] += mat[i][j];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      if (j == c)\n        cout << mat[i][j] << endl;\n      else\n        cout << mat[i][j] << \" \";\n    }\n  }\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint main() {\n  int r, c, i;\n  std::cin >> r >> c;\n  int list[100][100] = {0};\n  for (int a = 0; a < r; a++) {\n    for (int b = 0; b < c; b++) {\n      std::cin >> i;\n      list[a][b] = i;\n      list[a][c] = list[a][c] + i;\n      list[r][b] = list[r][b] + i;\n      list[r][c] = list[r][c] + i;\n    }\n  }\n  for (int d = 0; d <= r; d++) {\n    for (int e = 0; e <= c; e++) {\n      if (e < c) {\n        std::cout << list[d][e] << \" \";\n      } else {\n        std::cout << list[d][e];\n      }\n    }\n    std::cout << std::endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nint main() {\n  int r, c, i;\n  std::cin >> r >> c;\n  int list[101][101] = {0};\n  for (int a = 0; a < r; a++) {\n    for (int b = 0; b < c; b++) {\n      std::cin >> i;\n      list[a][b] = i;\n      list[a][c] = list[a][c] + i;\n      list[r][b] = list[r][b] + i;\n      list[r][c] = list[r][c] + i;\n    }\n  }\n  for (int d = 0; d <= r; d++) {\n    for (int e = 0; e <= c; e++) {\n      if (e < c) {\n        std::cout << list[d][e] << \" \";\n      } else {\n        std::cout << list[d][e];\n      }\n    }\n    std::cout << std::endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1 1 3 4 5 14\n2 2 2 4 5 15\n3 3 0 1 1 8\n2 3 4 4 6 19\n8 9 9 13 17 56\n"}
{"problem_id":"p02413","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  freopen(\"input.txt\", \"r\", stdin);\n  int n, f, k = 0, m = 0, max = 0;\n  cin >> n >> f;\n  int a[n + 1][f + 1];\n  for (int i = 0; i < n; i++) {\n    k = 0;\n    for (int j = 0; j < f; j++) {\n      cin >> a[i][j];\n      k += a[i][j];\n    }\n    a[i][f] = k;\n  }\n  for (int i = 0; i < f; i++) {\n    m = 0;\n    for (int j = 0; j < n; j++) {\n      m += a[j][i];\n    }\n    a[n][i] = m;\n  }\n  for (int i = 0; i < f; i++) {\n    max += a[n][i];\n  }\n  a[n][f] = max;\n  for (int i = 0; i <= n; i++) {\n    for (int j = 0; j <= f; j++) {\n      cout << a[i][j] << \" \";\n    }\n    cout << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint arr[199][199];\nint reg[199];\n\nint main() {\n  int a, b;\n  cin >> a >> b;\n  for (int i = 0; i < a; i++) {\n    for (int j = 0; j < b; j++) {\n      cin >> arr[i][j];\n    }\n  }\n  for (int i = 0; i < a; i++) {\n    int sum = 0, c = 0;\n    for (int j = 0; j < b; j++) {\n      if (c != 0)\n        cout << \" \";\n      cout << arr[i][j];\n      sum += arr[i][j];\n      reg[j] += arr[i][j];\n      c++;\n    }\n    cout << \" \" << sum;\n    reg[b] += sum;\n    cout << endl;\n  }\n  int c = 0;\n  for (int i = 0; i <= b; i++) {\n    if (c != 0)\n      cout << \" \";\n    cout << reg[i];\n    c++;\n  }\n  cout << endl;\n}\n","change":"replace","i1":0,"i2":34,"j1":0,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02413","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n  vector<vector<int>> v(r + 1, vector<int>(c + 1, 0));\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> v[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n\n    for (int j = 0; j < c; j++) {\n      v[i][c] += v[i][j];\n    }\n  }\n\n  for (int i = 0; i < c + 1; i++) {\n    for (int j = 0; j < r; j++) {\n      v[r][i] += v[i][j];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      cout << v[i][j] << \" \";\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int r, c;\n  cin >> r >> c;\n  vector<vector<int>> v(r + 1, vector<int>(c + 1, 0));\n  for (int i = 0; i < r; i++) {\n    for (int j = 0; j < c; j++) {\n      cin >> v[i][j];\n    }\n  }\n\n  for (int i = 0; i < r; i++) {\n\n    for (int j = 0; j < c; j++) {\n      v[i][c] += v[i][j];\n    }\n  }\n\n  for (int i = 0; i < c + 1; i++) {\n    for (int j = 0; j < r; j++) {\n      v[r][i] += v[j][i];\n    }\n  }\n\n  for (int i = 0; i < r + 1; i++) {\n    for (int j = 0; j < c + 1; j++) {\n      cout << v[i][j];\n      if (j < c) {\n        cout << \" \";\n      }\n    }\n    cout << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":23,"i2":30,"j1":23,"j2":33,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nint main() {\n  bool break_key = true;\n  while (break_key || std::cin.eof()) {\n\n    std::string str = \"\";\n    std::cin >> str;\n    std::string ans = str;\n    std::string period = \".\";\n    for (int i = 0; i < str.length(); i++) {\n\n      if (str[i] == tolower(str[i])) {\n        ans[i] = toupper(str[i]);\n      } else if (str[i] == toupper(str[i])) {\n        ans[i] = tolower(str[i]);\n      }\n    }\n\n    std::cout << ans;\n    if ((char)ans[ans.length() - 1] == '.') {\n      std::cout << std::endl;\n      break_key = false;\n    } else if (!std::cin.eof()) {\n      std::cout << \" \";\n    }\n  }\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <string>\nint main() {\n  std::string input;\n  std::string output;\n  std::cin >> input;\n  int temp;\n  while (1) {\n    temp = getchar();\n    if (temp == '\\\\n') {\n      break;\n    }\n    input += temp;\n  }\n\n  output = input;\n\n  for (int i = 0; i < input.length(); i++) {\n    if (97 <= input[i] && input[i] <= 122) {\n      output[i] = input[i] - 32;\n    } else if (65 <= input[i] && input[i] <= 90) {\n      output[i] = input[i] + 32;\n    } else {\n      output[i] = input[i];\n    }\n  }\n  std::cout << output;\n  std::cout << std::endl;\n}\n","change":"replace","i1":1,"i2":28,"j1":1,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n    if (isupper(ch))\n      cout << tolower(ch);\n    else if (islower(ch))\n      cout << toupper(ch);\n    else\n      cout << ch;\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        printf(\"%c\", toupper(ch));\n      } else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n\n  string komozi(\"abcdefghijklmnopqrstuvwxyz\");\n  string oomozi(\"ABCDEFGHIJKLMNOPQRSTUVWXYZ\");\n  char inp;\n  char retsu[1000000];\n\n  for (int i = 0;; i++) {\n    inp = getchar();\n    if (inp == '.') {\n      retsu[i] = '.';\n      retsu[i + 1] = '\\\\0';\n      break;\n    }\n    if (komozi.find(inp) != -1)\n      retsu[i] = oomozi[komozi.find(inp)];\n    else if (oomozi.find(inp) != -1)\n      retsu[i] = komozi[oomozi.find(inp)];\n    else\n      retsu[i] = inp;\n  }\n\n  cout << retsu << endl;\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n\n  string komozi(\"abcdefghijklmnopqrstuvwxyz\");\n  string oomozi(\"ABCDEFGHIJKLMNOPQRSTUVWXYZ\");\n  char inp;\n  char retsu[1000000];\n\n  for (int i = 0;; i++) {\n    inp = getchar();\n    if (inp == '\\\\n') {\n      retsu[i + 1] = '\\\\0';\n      break;\n    }\n    if (komozi.find(inp) != -1)\n      retsu[i] = oomozi[komozi.find(inp)];\n    else if (oomozi.find(inp) != -1)\n      retsu[i] = komozi[oomozi.find(inp)];\n    else\n      retsu[i] = inp;\n  }\n\n  cout << retsu << endl;\n\n  return 0;\n}","change":"replace","i1":15,"i2":17,"j1":15,"j2":16,"error":"0","stderr":null,"stdout":"Fair, later, occasionally cloudy.\n"}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> ch;\n\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":16,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    char ch;\n    cin >> ch;\n\n    if (ch == '\\\\n')\n      break;\n\n    if (islower(ch))\n      cout << toupper(ch);\n    else if (isupper(ch))\n      cout << tolower(ch);\n    else\n      cout << ch;\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (islower(ch))\n      printf(\"%c\", toupper(ch));\n    else if (isupper(ch))\n      printf(\"%c\", tolower(ch));\n    else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":6,"i2":21,"j1":6,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  char str[1300];\n  int word = 0;\n  while (1) {\n    char s;\n    cin >> s;\n\n    char output;\n    output = s;\n    if (isalpha(s)) {\n      if (islower(s)) {\n        output = toupper(s);\n      } else {\n        output = tolower(s);\n      }\n    }\n    str[word] = output;\n    word += 1;\n    if (s == '\\\\n') {\n      break;\n    }\n  }\n  int count = 0;\n  while (1) {\n    cout << str[count];\n    if (str[count] == '\\\\n') {\n      break;\n    } else {\n      count += 1;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  char str[1300];\n  int word = 0;\n  while (1) {\n    char s;\n    scanf(\"%c\", &s);\n    char output;\n    output = s;\n    if (isalpha(s)) {\n      if ('a' <= s && s <= 'z') {\n        output = toupper(s);\n      } else {\n        output = tolower(s);\n      }\n    }\n    str[word] = output;\n    word += 1;\n    if (s == '\\\\n') {\n      break;\n    }\n  }\n  int count = 0;\n  \/\/ cout << \"convert\"<< endl;\n  while (1) {\n\n    if (str[count] == '\\\\n') {\n      cout << '\\\\n';\n      break;\n    } else {\n      cout << str[count];\n      count += 1;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":27,"i2":50,"j1":27,"j2":52,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> ch;\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char ch;\n\n  while ((ch = getchar()) != EOF) {\n    if (islower(ch))\n      ch = toupper(ch);\n    else\n      ch = tolower(ch);\n    cout << ch;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":17,"j1":1,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> ch;\n\n    if (islower(ch)) {\n      ch = toupper(ch);\n    }\n\n    else if (isupper(ch)) {\n      ch = tolower(ch);\n    }\n\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\nmain() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch)) {\n      ch = toupper(ch);\n    } else if (isupper(ch)) {\n      ch = tolower(ch);\n    }\n    printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <iostream>\n\nint main() {\n  char word[1200];\n\n  for (int i = 0;; i++) {\n    std::cin >> word[i];\n\n    if (std::islower(word[i])) {\n      word[i] = std::toupper(word[i]);\n    }\n\n    else if (std::isupper(word[i])) {\n      word[i] = std::tolower(word[i]);\n    }\n    std::cout << word[i];\n  }\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <string>\n\nint main() {\n  std::string word;\n  std::getline(std::cin, word);\n  for (int i = 0; i < word.size(); i++) {\n    if (std::islower(word[i])) {\n      word[i] = std::toupper(word[i]);\n    } else if (std::isupper(word[i])) {\n      word[i] = std::tolower(word[i]);\n    }\n    std::cout << word[i];\n  }\n  std::cout << std::endl;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":17,"error":"-11","stderr":null,"stdout":"Fair,later,occasionallycloudy."}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    cin >> c;\n    if (c == '\\\\n')\n      break;\n    else if ('A' <= c && c <= 'Z')\n      c += 'a' - 'A';\n    else if ('a' <= c && c <= 'z')\n      c -= 'a' - 'A';\n    cout << c;\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    cin.get(c);\n    if (c == '\\\\n')\n      break;\n    else if ('A' <= c && c <= 'Z')\n      c += 'a' - 'A';\n    else if ('a' <= c && c <= 'z')\n      c -= 'a' - 'A';\n    cout.put(c);\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":14,"j1":6,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      printf(\"%c\", toupper(ch));\n    else if (isupper(ch))\n      printf(\"%c\", tolower(ch));\n    else if (!isalpha(ch))\n      printf(\"%c\", ch);\n    else if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      printf(\"%c\", toupper(ch));\n    else if (isupper(ch))\n      printf(\"%c\", tolower(ch));\n    else if (!isalpha(ch))\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n  }\n  return 0;\n}","fail":"\n#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin.get(ch);\n    if (ch == '\\\\n')\n      break;\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":16,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  bool a;\n  string s;\n  cin >> s;\n  for (int i = 0; i < s.size(); i++) {\n    a = false;\n    if (s[i] != ',' && s[i] != ' ' && s[i] != '.') {\n      for (char c = 'a'; i <= 'z'; c++) {\n        if (s[i] == c) {\n          a = true;\n        }\n      }\n      if (a == true) {\n        s[i] -= 32;\n      } else {\n        s[i] += 32;\n      }\n    }\n  }\n  cout << s << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string s;\n  getline(cin, s);\n  for (int i = 0; i < s.size(); i++) {\n    if (s[i] >= 'a' && s[i] <= 'z') {\n      s[i] -= 32;\n    } else if (s[i] >= 'A' && s[i] <= 'Z') {\n      s[i] += 32;\n    }\n  }\n  cout << s << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":20,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\nint main() {\n  while (true) {\n    string x;\n    cin >> x;\n    for (int i = 0; i < x.size(); i++) {\n      if ('a' <= x[i] && x[i] <= 'z')\n        cout << (char)(x[i] + ('A' - 'a'));\n      else if ('A' <= x[i] && x[i] <= 'Z')\n        cout << (char)(x[i] + ('a' - 'A'));\n      else\n        cout << x[i];\n    }\n    cout << endl;\n  }\n  return 0;\n}\n","fail":"#define _USE_MATH_DEFINES\n#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\nint main() {\n  string x;\n  getline(cin, x);\n  for (int i = 0; i < x.size(); i++) {\n    if ('a' <= x[i] && x[i] <= 'z')\n      cout << (char)(x[i] + ('A' - 'a'));\n    else if ('A' <= x[i] && x[i] <= 'Z')\n      cout << (char)(x[i] + ('a' - 'A'));\n    else\n      cout << x[i];\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":11,"i2":24,"j1":11,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n  char c[1200];\n  cin.getline(c, sizeof(c));\n\n  for (int i = 0; isspace(c[i]) != 1; i++) {\n    if (islower(c[i])) {\n      putchar(toupper(c[i]));\n    } else if (isupper(c[i])) {\n      putchar(tolower(c[i]));\n    } else if (c[i] == ',') {\n      cout << \",\";\n    } else if (c[i] == '.') {\n      cout << \".\";\n    } else {\n      cout << \" \";\n    }\n  }\n\n  cout << \".\" << endl;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nint main() {\n  char a[1300];\n  cin.getline(a, sizeof(a));\n  char c[strlen(a)];\n  strcpy(c, a);\n\n  for (int i = 0; i < strlen(c); i++) {\n\n    if (islower(c[i])) {\n      putchar(toupper(c[i]));\n    } else if (isupper(c[i])) {\n      putchar(tolower(c[i]));\n    } \/*else if(c[i]==','){\n         cout<<\",\";\n     }else if(c[i]=='.'){\n         cout<<\".\";\n     }else if(isspace(c)){\n         cout<<\" \";\n     }*\/\n    else {\n      cout << c[i];\n    }\n  }\n\n  cout << endl;\n}\n","change":"replace","i1":3,"i2":26,"j1":3,"j2":32,"error":"-11","stderr":null,"stdout":"Fair, later, occasionally cloudy.  Q       Q                                                                                       Q                       Q     P      x        P                                         Q    xQ              X                        A      H  Q    h   cv                                                             Q                    H  Q     v              h   cv  IS                              X                                                                                                Y       Z                                                                                                                                                                                                                                                                                                                                                                                                       Z      H       X                                                                                       X                N       I                         Q                                  j          O      hN       Q       P      o        O               P      hN       I            j           b      O       R  cv          x  Q    x  Q    IS b  Os        H  Q    h   cv          IS l g  IS  T                                   x  Q          j           b      R  cv  h   cv                           Q  cv  p  Q                     Q  cv  h  Q                       Q            K  Q       Q       Q       Q       Q    J  Q    T  Q       Q       Q       Q       Q       Q       Q       Q       Q    N  Q    V  Q       Q       Q       Q       Q       Q       Q    c  Q    A  Q       Q       Q       Q       Q       Q       Q       Q       Q       Q    n  Q       Q    U  Q       Q       Q       Q       Q    r  Q    a  Q    u  Q    L  Q    W  Q       Q       Q       Q       Q       Q       Q       Q    h  Q    X  Q       Q       Q                     P Q                                                            D                   cv                                                                           Q  cv                                                                                             Q                               Q               Q                           j         X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    TMP   B BCAA       DAD B            F   .OUT pwd  HOME ALEX dOCUMENTS BUG DETECTION openai api key SK nhK yMu NvBw WTlupxPt bLBKfjr l fK l  rQRRBfWafZ virtual env prompt  .VENV    old fish prompt override  HOME ALEX dOCUMENTS BUG DETECTION .VENV dbus session bus address UNIX PATH  RUN USER      BUS gtk csd   home  HOME ALEX tmux pane    tmux plugin manager path  HOME ALEX .TMUX PLUGINS  lc measurement EN us.utf   logname ALEX qt qpa platform WAYLAND XCB path  HOME ALEX .LOCAL BIN  HOME ALEX .CARGO BIN   HOME ALEX .LOCAL SHARE GEM RUBY  . .  BIN  HOME ALEX .LOCAL SHARE JOH"}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char x, a;\n  while (1) {\n    cin >> x;\n    if (islower(x)) {\n      a = toupper(x);\n      cout << a;\n    } else if (isupper(x)) {\n      a = tolower(x);\n      cout << a;\n    } else {\n      cout << x;\n    }\n    if (x == '\\\\n') {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char x, a;\n  while (1) {\n    scanf(\"%c\", &x);\n    if (islower(x)) {\n      a = toupper(x);\n      cout << a;\n    } else if (isupper(x)) {\n      a = tolower(x);\n      cout << a;\n    } else {\n      cout << x;\n    }\n    if (x == '\\\\n') {\n      break;\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":7,"j1":0,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdlib>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n\n#include <iomanip>\n#define PI                                                                     \\\\\n  3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148\nusing namespace std;\n#define A                                                                      \\\\\n  0.33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333\n\nint main() {\n  string str;\n  while (true) {\n    getline(cin, str);\n    for (unsigned int i = 0; i < str.size();\n         i++) \/\/??????????\u00b0??????\u00a2?????\u00a7?????????????????\u00a7?????\u00a2????\u00b0????\n    {\n      if (islower(\n              str[i])) \/\/??????????????\\\\???????????\u00a2???????\u00b1?????????\\\\????????\u00ac????????\u00a8????????\\\\??????ascll????????\u00a8???\n        str[i] = toupper(str[i]);\n      else if (isupper(str[i]))\n        str[i] = tolower(\n            str[i]); \/\/???????\u00b0\u00b1???????????????????\u00b0\u00b1???????????\\\\?????????????????\u00a7??????????????????????????????????????????????\u00b0\u00b1????????????????????\u00b0????????????????????????????????????\n      cout << str[i] << endl;\n    }\n  }\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdlib>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n\n#include <iomanip>\n#define PI                                                                     \\\\\n  3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148\nusing namespace std;\n#define A                                                                      \\\\\n  0.33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333\n\nint main() {\n  string str;\n\n  while (getline(cin, str)) {\n    for (unsigned int i = 0; i < str.size();\n         i++) \/\/??????????\u00b0??????\u00a2?????\u00a7?????????????????\u00a7?????\u00a2????\u00b0????\n    {\n      if (islower(\n              str[i])) \/\/??????????????\\\\???????????\u00a2???????\u00b1?????????\\\\????????\u00ac????????\u00a8????????\\\\??????ascll????????\u00a8???\n        str[i] = toupper(str[i]);\n      else if (isupper(str[i]))\n        str[i] = tolower(\n            str[i]); \/\/???????\u00b0\u00b1???????????????????\u00b0\u00b1???????????\\\\?????????????????\u00a7??????????????????????????????????????????????\u00b0\u00b1????????????????????\u00b0????????????????????????????????????\n      cout << str[i];\n    }\n    cout << endl;\n  }\n}","change":"replace","i1":18,"i2":31,"j1":18,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  char sentence[1200];\n  char temp, i;\n  scanf(\"%s\", sentence);\n\n  i = 0;\n  do {\n    char temp = sentence[i];\n\n    if ('a' <= temp && temp <= 'z') {\n      sentence[i] += 'A' - 'a';\n      printf(\"%c\", sentence[i]);\n    } else if ('A' <= temp && temp <= 'Z') {\n      sentence[i] -= 'A' - 'a';\n      printf(\"%c\", sentence[i]);\n    } else {\n      printf(\"%c\", sentence[i]);\n    }\n    i++;\n  } while (sentence[i - 1] != EOF || sentence[i - 1] != '\\\\n');\n\n  puts(\"\");\n\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\nint main(void) {\n  char ch;\n  char temp, i;\n\n  i = 0;\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (islower(ch)) {\n      printf(\"%c\", toupper(ch));\n    } else if (isupper(ch)) {\n      printf(\"%c\", tolower(ch));\n    } else if (ch == '\\\\n') {\n      break;\n    } else {\n      printf(\"%c\", ch);\n    }\n  }\n\n  puts(\"\");\n\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef vector<int> vec;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      printf(\"%c\", toupper(ch));\n    else\n      printf(\"%c\", tolower(ch));\n    if (ch == '\\\\0')\n      break;\n  }\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <vector>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef vector<int> vec;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      printf(\"%c\", toupper(ch));\n    else\n      printf(\"%c\", tolower(ch));\n    if (ch == '\\\\n')\n      break;\n  }\n}","change":"replace","i1":17,"i2":18,"j1":17,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\nint main() {\n  char a;\n\n  for (;;) {\n    cin >> a;\n    if (a == '\\\\n') {\n      cout << endl;\n      break;\n    } else {\n      if (islower(a)) {\n        cout << (char)toupper(a);\n      } else if (isupper(a)) {\n        cout << (char)tolower(a);\n      } else {\n        cout << a;\n      }\n    }\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char a;\n\n  for (;;) {\n    scanf(\"%c\", &a);\n    \/* cin >> a; *\/\n    if (a == '\\\\n') {\n      cout << endl;\n      break;\n    } else {\n      if (islower(a)) {\n        printf(\"%c\", toupper(a));\n        \/*cout <<  (char)toupper(a);*\/\n      } else if (isupper(a)) {\n        printf(\"%c\", tolower(a));\n        \/*cout <<  (char)tolower(a);*\/\n      } else {\n        printf(\"%c\", a);\n        \/*cout << a;*\/\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch; \/\/ ch:?????????\n\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n\n    if (islower(ch) != 0) { \/\/ ch????\u00b0???????????????\\\\????\u00b0????????????????\n      ch = toupper(ch);     \/\/?\u00b0????????????\u00a7??????\n      cout << ch;\n    } else if (isupper(ch) !=\n               0) {     \/\/??\u00a7???????????????????????\\\\?????\u00a7???????????????\n      ch = tolower(ch); \/\/ o??????????\u00b0???????\n      cout << ch;\n    } else { \/\/??\u00b1????????\\\\???\n      cout << ch;\n    }\n  }\n  cout << endl;\n  return 0;\n}","fail":"\n#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch); \/\/ scanf???' '???????????????\n    if (ch == '\\\\n')\n      break;\n    if (islower(ch) != 0) { \/\/?\u00b0???????????????\u00b0true\n      ch = toupper(ch);     \/\/?\u00b0?????????? ??\u00a7??????\n      cout << ch;\n    } else if (isupper(ch) != 0) { \/\/??\u00a7??????????????\u00b0true\n      ch = tolower(ch);            \/\/??\u00a7????????? ?\u00b0???????\n      cout << ch;\n    } else {\n      cout << ch;\n    }\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","change":"insert","i1":14,"i2":14,"j1":14,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch; \/\/ scanf???' '???????????????\n    if (ch == '\\\\n')\n      break;\n    if (islower(ch) != 0) { \/\/?\u00b0???????????????\u00b0true\n      ch = toupper(ch);     \/\/?\u00b0?????????? ??\u00a7??????\n      cout << ch;\n    } else if (isupper(ch) != 0) { \/\/??\u00a7??????????????\u00b0true\n      ch = tolower(ch);            \/\/??\u00a7????????? ?\u00b0???????\n      cout << ch;\n    } else {\n      cout << ch;\n    }\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch; \/\/ ch:?????????\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\n')\n      break;\n\n    if (islower(ch) != 0) { \/\/ ch????\u00b0???????????????\\\\????\u00b0????????????????\n      ch = toupper(ch);     \/\/?\u00b0????????????\u00a7??????\n      cout << ch;\n    } else if (isupper(ch) !=\n               0) {     \/\/??\u00a7???????????????????????\\\\?????\u00a7???????????????\n      ch = tolower(ch); \/\/ o??????????\u00b0???????\n      cout << ch;\n    } else { \/\/??\u00b1????????\\\\???\n      cout << ch;\n    }\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char c;\n  while (true) {\n    cin >> c;\n\n    if (c == '\\\\n')\n      break;\n\n    if (isalpha(c)) {\n      if (islower(c))\n        cout << (char)toupper(c);\n      if (isupper(c))\n        cout << (char)tolower(c);\n    } else\n      cout << c;\n  }\n  cout << endl;\n}\n","fail":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  char c;\n  while (true) {\n    scanf(\"%c\", &c);\n\n    if (isalpha(c)) {\n      if (islower(c))\n        cout << (char)toupper(c);\n      else\n        cout << (char)tolower(c);\n    } else\n      cout << c;\n\n    if (c == '\\\\n')\n      break;\n  }\n}\n","change":"replace","i1":2,"i2":22,"j1":2,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n  }\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n}\n","change":"insert","i1":15,"i2":15,"j1":15,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (isalpha(ch)) {\n      if (islower(ch))\n        cout << (char)toupper(ch);\n      if (isupper(ch))\n        cout << (char)tolower(ch);\n    } else {\n      cout << ch;\n    }\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        cout << (char)toupper(ch);\n      else if (isupper(ch))\n        cout << (char)tolower(ch);\n    } else {\n      cout << ch;\n    }\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":12,"j1":7,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    if (ch == '\\\\n')\n      break;\n    cout << ch;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string ch;\n  getline(cin, ch);\n  while (count < ch.size()) {\n    if (ch[count] == ' ') {\n      cout << ' ';\n    } else if (islower(ch[count])) {\n      ch[count] = toupper(ch[count]);\n      cout << ch[count];\n    } else if (isupper(ch[count])) {\n      ch[count] = tolower(ch[count]);\n      cout << ch[count];\n    } else\n      cout << ch[count];\n    count++;\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":17,"j1":5,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  char c;\n\n  while (1) {\n    cin >> c;\n    if ('a' <= c && c <= 'z') {\n      c = c - 'a' + 'A';\n    } else if ('A' <= c && c <= 'Z') {\n      c = c - 'A' + 'a';\n    }\n\n    cout << c;\n    if (c == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(void) {\n  char c;\n  while (1) {\n    scanf(\"%c\", &c);\n    if (isalpha(c)) {\n      if (\"%c\", isupper(c))\n        printf(\"%c\", tolower(c));\n      else if (\"%c\", islower(c))\n        printf(\"%c\", toupper(c));\n    } else\n      printf(\"%c\", c);\n\n    if (c == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nint main() {\n  char a;\n  cin >> a;\n  while (a != EOF) {\n    if ('a' <= a && a <= 'z') {\n      a = toupper(a);\n      \/\/\tcout<<a;\n    } else if ('A' <= a && a <= 'Z') {\n      a = tolower(a);\n      \/\/\tcout<<a;\n    }\n    \/\/\/\/else\n    \/\/\/\/{\n    \/\/\t\tif (a != ',' && a != '.')\n    \/\/\t\t\tcout<<\" \";\n    \/\/\t\telse\n    \/\/\t\t\tcout<<a;\n    \/\/}\n    cout << a;\n    cin >> a;\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char ch;\n  ch = getchar();\n  while (ch != EOF) {\n    if (islower(ch))\n      ch = toupper(ch);\n    else\n      ch = tolower(ch);\n    cout << ch;\n    ch = getchar();\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":28,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char s[] = \"Hello467\";\n  for (int i = 0; i < 1200; i++) {\n    \/\/ s[i] = toupper(s[i]);\n    if (islower(s[i]) != 0) {\n      s[i] = toupper(s[i]);\n    } else if (isupper(s[i]) != 0) {\n      s[i] = tolower(s[i]);\n    }\n    cout << s[i];\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdlib>\n#include <iostream>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint main() {\n\n  char s;\n\n  while (1) {\n    scanf(\"%c\", &s);\n    if (islower(s) != 0) {\n      s = toupper(s);\n    } else if (isupper(s) != 0) {\n      s = tolower(s);\n    }\n    printf(\"%c\", s);\n    if (s == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":16,"j1":3,"j2":21,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  \/\/ a-z 97-122\n  \/\/ A-Z 65-90\n  \/\/ a-A 32\n\n  char ch;\n  cin >> ch;\n  while (ch != '\\\\n') {\n    if (ch >= 97 && ch <= 122) {\n      ch = (char)(ch - 32);\n    } else if (ch >= 65 && ch <= 90) {\n      ch = (char)(ch + 32);\n    }\n    cout << ch;\n    cin >> ch;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  \/\/ a-z 97-122\n  \/\/ A-Z 65-90\n  \/\/ a-A 32\n\n  char ch;\n  scanf(\"%c\", &ch);\n  while (ch != '\\\\n') {\n    if (ch >= 97 && ch <= 122) {\n      ch = (char)(ch - 32);\n    } else if (ch >= 65 && ch <= 90) {\n      ch = (char)(ch + 32);\n    }\n    printf(\"%c\", ch);\n    scanf(\"%c\", &ch);\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  char s;\n\n  while (1) {\n    scanf(\"%c\", &s);\n    if (isalpha(s)) {\n      if (islower(s))\n        printf(\"%c\", toupper(s));\n      else\n        printf(\"%c\", tolower(s));\n    } else\n      printf(\"%c\", s);\n    if (s == '\\\\0')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":17,"j1":5,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (true) {\n    cin >> ch;\n    if (islower(ch))\n      ch = toupper(ch);\n    else\n      ch = tolower(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n  while (true) {\n    scanf(\"%c\", &ch);\n    if (isupper(ch))\n      ch = tolower(ch);\n    else\n      ch = toupper(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":11,"j1":2,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  for (int i = 0; 1; i++) {\n    cin >> ch;\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        ch = toupper(ch);\n      else\n        ch = tolower(ch);\n    }\n    printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":14,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> ch;\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nint main(void) {\n  char str[2048];\n  int i = 0;\n  scanf(\"%s\", str);\n  while (str[i] != 0) {\n    str[i] ^= (((0x61 <= str[i]) && (str[i] <= 0x7a)) ||\n               ((0x41 <= str[i]) && (str[i] <= 0x5a)))\n                  ? 0x20\n                  : 0;\n  }\n  printf(\"%s\", str);\n  return (0);\n}\n","fail":"#include <cstdio>\nint main(void) {\n  char str[2048];\n  int i = 0;\n  do {\n    scanf(\"%c\", &str[i]);\n  } while (str[i++] != '\\\\n');\n  str[i - 1] = 0;\n  i = -1;\n  while (str[++i] != 0) {\n    str[i] ^= (((0x61 <= str[i]) && (str[i] <= 0x7a)) ||\n               ((0x41 <= str[i]) && (str[i] <= 0x5a)))\n                  ? 0x20\n                  : 0;\n  }\n  printf(\"%s\\\\n\", str);\n  return (0);\n}\n","change":"replace","i1":4,"i2":12,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  \/\/ ?????\u00b0??\u00a3?\u00a8?\n  char ch = ' ';\n\n  while (1) {\n    \/\/ ????????\\\\???\n    cin >> ch;\n\n    \/\/ ????????????????????????\n    if (0 != isalpha(ch)) {   \/\/ ???????????\u00b4???\n      if (0 != islower(ch)) { \/\/ ?\u00b0????????????\u00b4???\n        \/\/ ?\u00b0????????????\u00a7???????????????\n        ch = toupper(ch);\n        \/\/ ???????????????\n        cout << ch;\n      } else if (0 != isupper(ch)) { \/\/ ??\u00a7???????????\u00b4???\n        \/\/ ??\u00a7??????????\u00b0????????????????\n        ch = tolower(ch);\n        \/\/ ???????????????\n        cout << ch;\n      }\n    } else { \/\/ ????????\\\\????????\u00b4???\n      \/\/ ???????????????\n      cout << ch;\n    }\n\n    \/\/ ???????????\u00b4?????\\\\?????????\n    if (ch == '\\\\n') {\n      break;\n    }\n  }\n  \/\/ ??????\n  cout << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":38,"j1":2,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n    if ('a' <= ch && ch <= 'z') {\n      cout << ch - 32;\n    } else if ('A' <= ch && ch <= 'Z') {\n      cout << ch + 32;\n    } else {\n      cout << ch;\n    }\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n  while (ch != '\\\\n') {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else if (isupper(ch))\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":17,"j1":1,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  char a;\n  while (1) {\n    scanf(\"%c\", &a);\n    if (a == EOF) {\n      break;\n    } else if (islower(a)) {\n      printf(\"%c\", toupper(a));\n    } else if (isupper(a)) {\n      printf(\"%c\", tolower(a));\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <ctype.h>\n#include <stdio.h>\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\n') {\n      printf(\"\\\\n\");\n      break;\n    } else if (islower(ch)) {\n      printf(\"%c\", toupper(ch));\n    } else if (isupper(ch)) {\n      printf(\"%c\", tolower(ch));\n    } else {\n      printf(\"%c\", ch);\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":15,"j1":1,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char a;\n  while (1) {\n    cin >> a;\n    if (a == '\\\\n')\n      break;\n    if (islower(a)) {\n      cout << toupper(a);\n    } else if (isupper(a)) {\n      cout << tolower(a);\n    } else {\n      cout << a;\n    }\n  }\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  char a;\n  while (1) {\n\n    scanf(\"%c\", &a);\n    if (a == '\\\\n')\n      break;\n    if (islower(a)) {\n      printf(\"%c\", toupper(a));\n    } else if (isupper(a)) {\n      printf(\"%c\", tolower(a));\n    } else {\n      printf(\"%c\", a);\n    }\n  }\n  cout << endl;\n}\n","change":"replace","i1":2,"i2":18,"j1":2,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char c;\n\n  while (1) {\n\n    cin >> c;\n    if (c == '\\\\n')\n      break;\n    else if (islower(c))\n      c = toupper(c);\n    else if (isupper(c))\n      c = tolower(c);\n\n    cout << c;\n  }\n  cout << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char ch;\n\n  while ((ch = getchar()) != EOF) {\n    if (islower(ch))\n      ch = toupper(ch);\n    else\n      ch = tolower(ch);\n    cout << ch;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":23,"j1":8,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  char data;\n  for (;;) {\n\n    cin >> data;\n    if (data == '\\\\n')\n      break;\n\n    if (islower(data)) {\n      data = toupper(data);\n    } else {\n      data = tolower(data);\n    }\n    cout << data;\n\n    if (data == ',')\n      cout << \" \";\n  }\n  cout << endl;\n\n  return 0;\n}","fail":"#include <ctype.h>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n\n  string data;\n\n  getline(cin, data);\n\n  for (int i = 0; data[i]; i++) {\n\n    if (islower(data[i])) {\n      cout << (char)toupper(data[i]);\n    } else if (isupper(data[i])) {\n      cout << (char)tolower(data[i]);\n    } else {\n      cout << data[i];\n    }\n  }\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char letter;\n  cin >> letter;\n  while (letter != '.') {\n    if (islower(letter)) {\n      letter = toupper(letter);\n    } else {\n      letter = tolower(letter);\n    }\n    cout << letter;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char letter;\n  while (cin >> noskipws >> letter) {\n    if (islower(letter)) {\n      letter = toupper(letter);\n    } else {\n      letter = tolower(letter);\n    }\n    cout << letter;\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":8,"j1":1,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\nint main() {\n  char a[1200];\n  int i;\n  while (1) {\n    scanf(\"%c\", &a[i]);\n    if (isupper(a[i])) {\n      printf(\"%c\", tolower(a[i]));\n    } else if (islower(a[i])) {\n      printf(\"%c\", toupper(a[i]));\n    } else {\n      printf(\"%c\", a[i]);\n    }\n  }\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\nint main() {\n  char a[1200];\n  int i;\n  while (1) {\n    scanf(\"%c\", &a[i]);\n    if (a[i] == '\\\\n') {\n      printf(\"\\\\n\");\n      break;\n    }\n    if (isupper(a[i])) {\n      printf(\"%c\", tolower(a[i]));\n    } else if (islower(a[i])) {\n      printf(\"%c\", toupper(a[i]));\n    } else {\n      printf(\"%c\", a[i]);\n    }\n  }\n  return 0;\n}","change":"insert","i1":7,"i2":7,"j1":7,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (true) {\n    char ch;\n    cin >> ch;\n    if (ch == '\\\\n') {\n      break;\n    }\n    if (isupper(ch)) {\n      ch = tolower(ch);\n    } else if (islower(ch)) {\n      ch = toupper(ch);\n    }\n    cout << ch << flush;\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (true) {\n    scanf(\"%c\", &ch);\n    if (islower(ch)) {\n      ch = toupper(ch);\n    } else if (isupper(ch)) {\n      ch = tolower(ch);\n    }\n    cout << ch << flush;\n    if (ch == '\\\\n') {\n      break;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nstring toupper(string s) {\n  string t = s;\n  for (int i = 0; i < s.size(); i++) {\n    t[i] = toupper(s[i]);\n  }\n  return t;\n}\n\nint main() {\n  string target, source;\n\n  cin >> target;\n  target = toupper(target);\n\n  int cnt = 0;\n\n  while (1) {\n    cin >> source;\n    if (source == \"END_OF_TEXT\")\n      break;\n    source = toupper(source);\n    if (target == source)\n      cnt++;\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":31,"j1":1,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    char ch;\n    cin >> ch;\n    if (ch == '\/n') {\n      break;\n    } else if (islower(ch)) {\n      cout << toupper(ch);\n    } else {\n      cout << tolower(ch);\n    }\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int i = 0;\n  char ch[1200];\n  while (++i < 1200) {\n\n    scanf(\"%c\", &ch[i]);\n    if (ch[i] == '\\\\n') {\n      printf(\"%c\", ch[i]);\n      break;\n    } else if (isalpha(ch[i])) {\n      if (islower(ch[i])) {\n        ch[i] = toupper(ch[i]);\n\n      } else if (isupper(ch[i])) {\n        ch[i] = tolower(ch[i]);\n      }\n    }\n    printf(\"%c\", ch[i]);\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":16,"j1":1,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  while (1) {\n    string word; \/\/ string\u578b\u76f4\u63a5\u4ee3\u5165\u3067\u304d\u308b\n    char change[1200] = {0};\n\n    getline(cin, word); \/\/ \u7a7a\u767d\u304c\u5165\u3063\u3066\u3066\u30821\u884c\u5206\u8aad\u307f\u8fbc\u3081\u308b\n\n    for (int i = 0; i < word.length(); i++) {\n      if (word[i] >= 'A' && word[i] <= 'Z')\n        change[i] = word[i] + 32;\n      if (word[i] >= 'a' && word[i] <= 'z')\n        change[i] = word[i] - 32;\n      else\n        change[i] = word[i];\n      cout << change[i];\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string word; \/\/ string\u578b\u76f4\u63a5\u4ee3\u5165\u3067\u304d\u308b\n  char change[1200] = {0};\n\n  getline(cin, word); \/\/ \u7a7a\u767d\u304c\u5165\u3063\u3066\u3066\u30821\u884c\u5206\u8aad\u307f\u8fbc\u3081\u308b\n\n  for (int i = 0; i < word.length(); i++) {\n    if (word[i] >= 'A' && word[i] <= 'Z')\n      change[i] = word[i] + 32;\n    else if (word[i] >= 'a' && word[i] <= 'z')\n      change[i] = word[i] - 32;\n    else\n      change[i] = word[i];\n    cout << change[i];\n  }\n  cout << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":5,"i2":21,"j1":5,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  char s;\n  while (1) {\n    cin >> s;\n    if (isalpha(s)) {\n      if (islower(s)) {\n        s = toupper(s);\n        cout << s;\n      } else if (isupper(s)) {\n        s = tolower(s);\n        cout << s;\n      }\n    } else\n      cout << s;\n    if (s == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  char s;\n  while (1) {\n    scanf(\"%c\", &s);\n    if (isalpha(s)) {\n      if (islower(s)) {\n        printf(\"%c\", toupper(s));\n      } else\n        printf(\"%c\", tolower(s));\n    } else\n      printf(\"%c\", s);\n    if (s == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    char c;\n    cin >> c;\n    if (c == '\\\\n') {\n      cout << c;\n      break;\n    }\n    if (islower(c))\n      cout << toupper(c);\n    else if (isupper(c))\n      cout << tolower(c);\n    else\n      cout << c;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  string s;\n  getline(cin, s);\n  int l = s.length();\n  for (int i = 0; i < l; i++) {\n    if (islower(s[i]))\n      cout << (char)toupper(s[i]);\n    else if (isupper(s[i]))\n      cout << (char)tolower(s[i]);\n    else\n      cout << s[i];\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":19,"j1":5,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n\n      if (isupper(ch)) {\n\n        printf(\"%c\", tolower(ch));\n      }\n\n      if (islower(ch)) {\n\n        printf(\"%c\", toupper(ch));\n      }\n\n      if (ch == '\\\\n')\n        break;\n    }\n\n    else\n      cout << ch;\n  }\n}","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n\n      if (isupper(ch)) {\n\n        printf(\"%c\", tolower(ch));\n      }\n\n      else if (islower(ch)) {\n\n        printf(\"%c\", toupper(ch));\n      }\n    } else\n      cout << ch;\n\n    if (ch == '\\\\n')\n      break;\n  }\n}","change":"replace","i1":18,"i2":29,"j1":18,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/ Created by ?????\u00b0?????? on 2016\/02\/08.\n\/\/\n\n#include <cctype>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        cout << toupper(ch);\n      } else {\n        cout << tolower(ch);\n      }\n    } else\n      cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string a;\n  getline(cin, a);\n  for (int i = 0; i < 1200; i++) {\n    if (a[i] == '\\\\0')\n      break;\n    if (a[i] >= 'a' && a[i] <= 'z') {\n      a[i] -= 0x20;\n    } else if (a[i] >= 'A' && a[i] <= 'Z') {\n      a[i] += 0x20;\n    }\n    if (a[i] == ' ') {\n      cout << \" \";\n    } else {\n      cout << a[i];\n    }\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <wctype.h>\n\nint main() {\n  char sent;\n  while (1) {\n    scanf(\"%c\", &sent);\n    if (iswupper(sent) == 1)\n      printf(\"%c\", towlower(sent));\n    else\n      printf(\"%c\", towupper(sent));\n  }\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\n#include <wctype.h>\n\nint main() {\n  char sent[1200];\n  int x;\n  gets(sent);\n  for (x = 0; sent[x] != '\\\\0'; x++) {\n    if (isupper(sent[x])) {\n      sent[x] = tolower(sent[x]);\n    } else {\n      sent[x] = toupper(sent[x]);\n    }\n  }\n  puts(sent);\n  return 0;\n}","change":"replace","i1":0,"i2":12,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  while (char s = getchar()) {\n    if (s == '\\\\0') {\n      break;\n    } else if (isspace(s)) {\n      printf(\" \");\n    } else if (s == '.') {\n      printf(\"%c\", s);\n    } else if (isupper(s)) {\n      s = tolower(s);\n      printf(\"%c\", s);\n    } else {\n      s = toupper(s);\n      printf(\"%c\", s);\n    }\n  }\n  return 0;\n}\n","fail":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  char s;\n  while ((s = getchar()) != '\\\\n' && s != EOF) {\n    if (isspace(s)) {\n      printf(\" \");\n    } else if (isupper(s)) {\n      s = tolower(s);\n      printf(\"%c\", s);\n    } else if (islower(s)) {\n      s = toupper(s);\n      printf(\"%c\", s);\n    } else {\n      printf(\"%c\", s);\n    }\n  }\n  putchar('\\\\n');\n  return 0;\n}\n","change":"replace","i1":6,"i2":21,"j1":6,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char x;\n  for (;;) {\n    cin >> x;\n\n    if (x == '\/0')\n      break;\n\n    if (islower(x) == 0) {\n      cout << char(tolower(x));\n    } else if (islower(x) != 0) {\n      cout << char(toupper(x));\n    } else {\n      cout << x;\n    }\n  }\n\n  cout << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char x;\n  for (;;) {\n    scanf(\"%c\", &x);\n\n    if (x == '\\\\n')\n      break;\n\n    if (islower(x) == 0) {\n      cout << char(tolower(x));\n    } else if (islower(x) != 0) {\n      cout << char(toupper(x));\n    } else {\n      cout << x;\n    }\n  }\n\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":12,"j1":9,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char tgt;\n  while (1) {\n    cin >> tgt;\n    if ((tgt >= 'a') && (tgt <= 'z')) {\n      printf(\"%c\", tgt - 32);\n    } else if ((tgt >= 'A') && (tgt <= 'Z')) {\n      printf(\"%c\", tgt + 32);\n    } else {\n      printf(\"%c\", tgt);\n    }\n    if (tgt == '\\\\n') {\n      break;\n    }\n  }\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  for (char c; (c = getchar()) != '\\\\n';) {\n    if (c >= 65 && c <= 90)\n      cout << (char)(c + 32);\n    else if (c >= 97 && c <= 122)\n      cout << (char)(c - 32);\n    else\n      cout << c;\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#include <cctype>\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (islower(ch))\n      cout << (char)toupper(ch);\n    else\n      cout << (char)tolower(ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#include <cctype>\n#include <stdio.h>\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      cout << (char)toupper(ch);\n    else\n      cout << (char)tolower(ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":16,"j1":3,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nconst int dif = 'A' - 'a';\n\nint main() {\n  string str;\n  bool isFirst = true;\n  for (;;) {\n    cin >> str;\n\n    for (int i = 0; i < static_cast<int>(str.size()); i++) {\n      if ('A' <= str[i] && str[i] <= 'Z') {\n        str[i] -= dif;\n      }\n    }\n\n    if (isFirst && 'a' <= str[0] && str[0] <= 'z') {\n      str[0] += dif;\n      isFirst = false;\n    }\n\n    cout << str;\n    if (str[str.size() - 1] == '.') {\n      cout << endl;\n      return 0;\n    } else {\n      cout << ' ';\n    }\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nconst int dif = 'A' - 'a';\n\nint main() {\n  string str;\n  getline(cin, str);\n\n  for (int i = 0; i < static_cast<int>(str.size()); i++) {\n    if ('A' <= str[i] && str[i] <= 'Z') {\n      str[i] -= dif;\n    } else if ('a' <= str[i] && str[i] <= 'z') {\n      str[i] += dif;\n    }\n  }\n\n  cout << str << endl;\n}","change":"replace","i1":8,"i2":31,"j1":8,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <stddef.h>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> ch;\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n}","fail":"#include <cctype>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <stddef.h>\n#include <stdio.h>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n}","change":"replace","i1":5,"i2":14,"j1":5,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  char s[1200];\n  int c;\n  int cnt = 0;\n\n  while (scanf(\"%c\", &c) != 13) {\n    if (c >= 'a' && c <= 'z') {\n      c = c - 'a' + 'A';\n    }\n    if (c >= 'A' && c <= 'Z') {\n      c = c - 'A' + 'a';\n    }\n    s[cnt] = c;\n    cnt++;\n  }\n  s[cnt] = '\\\\0';\n\n  printf(\"%s\\\\n\", s);\n\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  char s[1200];\n  int c;\n  int cnt = 0;\n\n  while ((c = getchar()) != EOF) {\n    if (c >= 'a' && c <= 'z') {\n      c = c - 32;\n    } else if (c >= 'A' && c <= 'Z') {\n      c = c + 32;\n    }\n    s[cnt] = c;\n    cnt++;\n    putchar(c);\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":19,"j1":6,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n    char in;\n    char out;\n    bool s_tf = false;\n    bool l_tf = false;\n\n    cin >> in;\n    s_tf = islower(in);\n    l_tf = isupper(in);\n\n    if (s_tf == true) {\n      out = toupper(in);\n      cout << out;\n    } else if (l_tf == true) {\n      out << tolower(in);\n      cout << out;\n    } else if (in == '\\\\n') {\n      break;\n    } else {\n      cout << in;\n    }\n  }\n\n  cout << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char in[1200];\n  char out;\n  int i = 0;\n\n  cin.getline(in, sizeof(in));\n\n  while (1) {\n    bool s_tf = false;\n    bool l_tf = false;\n\n    s_tf = islower(in[i]);\n    l_tf = isupper(in[i]);\n\n    if (s_tf == true) {\n      out = toupper(in[i]);\n      cout << out;\n    } else if (l_tf == true) {\n      out = tolower(in[i]);\n      cout << out;\n    } else if (in[i] == '\\\\0') {\n      cout << endl;\n      break;\n    } else {\n      cout << in[i];\n    }\n    i++;\n  }\n\n  return 0;\n}","change":"replace","i1":2,"i2":29,"j1":2,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\nint main() {\n  char str[1202];\n  memset(str, '+', sizeof(str));\n  int i = 0;\n  str[i] = getchar();\n  while (str[i] != '.') {\n    if (str[i] >= 97) {\n      str[i] = str[i] - 32;\n    } else if (str[i] >= 65) {\n      str[i] = str[i] + 32;\n    }\n    cout << str[i];\n    i++;\n    str[i] = getchar();\n  }\n  cout << str[i] << endl;\n  ;\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\nint main() {\n  char str[1202];\n  memset(str, '+', sizeof(str));\n  int i = 0;\n  str[i] = getchar();\n  while (str[i] == 0x20 || str[i] <= 122 && str[i] >= 33) {\n    if (str[i] >= 97) {\n      str[i] = str[i] - 32;\n    } else if (str[i] >= 65) {\n      str[i] = str[i] + 32;\n    }\n    cout << str[i];\n    i++;\n    str[i] = getchar();\n  }\n  cout << endl;\n}\n\/\/ Fair, later, occasionally cloudy.\n\/\/ Fair, later, occasionally cloudy.","change":"replace","i1":7,"i2":20,"j1":7,"j2":21,"error":"0","stderr":null,"stdout":"Fair, later, occasionally cloudy.\n"}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nchar f(char c) {\n  switch (c) {\n  case 'a':\n    return 'A';\n  case 'b':\n    return 'B';\n  case 'c':\n    return 'C';\n  case 'd':\n    return 'D';\n  case 'e':\n    return 'E';\n  case 'f':\n    return 'F';\n  case 'g':\n    return 'G';\n  case 'h':\n    return 'H';\n  case 'i':\n    return 'I';\n  case 'j':\n    return 'J';\n  case 'k':\n    return 'K';\n  case 'l':\n    return 'L';\n  case 'm':\n    return 'M';\n  case 'n':\n    return 'N';\n  case 'o':\n    return 'O';\n  case 'p':\n    return 'P';\n  case 'q':\n    return 'Q';\n  case 'r':\n    return 'R';\n  case 's':\n    return 'S';\n  case 't':\n    return 'T';\n  case 'u':\n    return 'U';\n  case 'v':\n    return 'V';\n  case 'w':\n    return 'W';\n  case 'x':\n    return 'X';\n  case 'y':\n    return 'Y';\n  case 'z':\n    return 'Z';\n  case 'A':\n    return 'a';\n  case 'B':\n    return 'b';\n  case 'C':\n    return 'c';\n  case 'D':\n    return 'd';\n  case 'E':\n    return 'e';\n  case 'F':\n    return 'f';\n  case 'G':\n    return 'g';\n  case 'H':\n    return 'h';\n  case 'I':\n    return 'i';\n  case 'J':\n    return 'j';\n  case 'K':\n    return 'k';\n  case 'L':\n    return 'l';\n  case 'M':\n    return 'm';\n  case 'N':\n    return 'n';\n  case 'O':\n    return 'o';\n  case 'P':\n    return 'p';\n  case 'Q':\n    return 'q';\n  case 'R':\n    return 'r';\n  case 'S':\n    return 's';\n  case 'T':\n    return 't';\n  case 'U':\n    return 'u';\n  case 'V':\n    return 'v';\n  case 'W':\n    return 'w';\n  case 'X':\n    return 'x';\n  case 'Y':\n    return 'y';\n  case 'Z':\n    return 'z';\n  }\n  return c;\n}\nint main() {\n  char x;\n  while (scanf(\"%x\", &x) != EOF) {\n    printf(\"%x\", f(x));\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  char x;\n  while (1) {\n    x = getchar();\n    if (islower(x))\n      x = toupper(x);\n    else if (isupper(x))\n      x = tolower(x);\n    cout << x;\n    if (x == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":115,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n\nint main() { \/\/ \u53d7\u3051\u53d6\u308b\u6587\u5b57\u5217\u306e\u6700\u5927\u306e\u9577\u3055\uff0b\uff11\u306e\u914d\u5217\u3092\u7528\u610f\u3059\u308b\n  char s[1201];\n  scanf(\"%[^\\\\n]\", s);\n\n  \/\/ \u30cc\u30eb\u6587\u5b57\u306b\u906d\u9047\u3059\u308b\u307e\u3067\u30eb\u30fc\u30d7\u3059\u308b\n  for (int i = 0; s[i] != '\\\\0'; i++) {\n    \/\/ i\u756a\u76ee\u306e\u6587\u5b57\n    char c = s[i];\n\n    if (c >= 65 && c <= 90) {\n      s[i] = c + 32;\n    }\n\n    else if (c >= 97 && c <= 122) {\n      s[i] = c - 32;\n    }\n    printf(\"%sa\", s[i]);\n  }\n}\n","fail":"#include <cstdio>\n\nint main() { \/\/ \u53d7\u3051\u53d6\u308b\u6587\u5b57\u5217\u306e\u6700\u5927\u306e\u9577\u3055\uff0b\uff11\u306e\u914d\u5217\u3092\u7528\u610f\u3059\u308b\n  char s[1201];\n  scanf(\"%[^\\\\n]\", s);\n\n  \/\/ \u30cc\u30eb\u6587\u5b57\u306b\u906d\u9047\u3059\u308b\u307e\u3067\u30eb\u30fc\u30d7\u3059\u308b\n  for (int i = 0; s[i] != '\\\\0'; i++) {\n    \/\/ i\u756a\u76ee\u306e\u6587\u5b57\n    char c = s[i];\n\n    if (c >= 65 && c <= 90) {\n      s[i] = c + 32;\n    }\n\n    else if (c >= 97 && c <= 122) {\n      s[i] = c - 32;\n    }\n  }\n  printf(\"%s\\\\n\", s);\n}\n","change":"replace","i1":18,"i2":20,"j1":18,"j2":20,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\" %c\", &ch);\n\n    if (isupper(ch))\n      cout << (char)tolower(ch);\n    else if (islower(ch))\n      cout << (char)toupper(ch);\n    else {\n      if (ch == '\\\\n')\n        break;\n      cout << ch;\n    }\n  }\n  cout << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (isupper(ch))\n      cout << (char)tolower(ch);\n    else if (islower(ch))\n      cout << (char)toupper(ch);\n    else {\n      if (ch == '\\\\n')\n        break;\n      cout << ch;\n    }\n  }\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  char ch;\n\n  while (true) {\n    cin >> ch;\n\n    if (islower(ch))\n      cout << (char)toupper(ch);\n    else if (isupper(ch))\n      cout << (char)tolower(ch);\n    else\n      cout << ch;\n\n    if (ch == '\\\\n') {\n      cout << \"\\\\n\";\n      break;\n    }\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  char ch = ' ';\n\n  while (true) {\n    scanf(\"%c\", &ch);\n\n    if (islower(ch))\n      printf(\"%c\", (char)toupper(ch));\n    else if (isupper(ch))\n      printf(\"%c\", (char)tolower(ch));\n    else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nusing namespace std;\nint main() {\n  char str;\n  while (scanf(\"%c\", &str) && str != EOF) {\n    if (str >= 'a' && str <= 'z') {\n      str = str - 32;\n      printf(\"%c\", str);\n    } else if (str >= 'A' && str <= 'Z') {\n      str = str + 32;\n      printf(\"%c\", str);\n    } else {\n      printf(\"%c\", str);\n    }\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","fail":"#include <cstdio>\nusing namespace std;\nint main() {\n  char str;\n  while (scanf(\"%c\", &str) != EOF) {\n    if (str >= 'a' && str <= 'z') {\n      str = str - 32;\n      printf(\"%c\", str);\n    } else if (str >= 'A' && str <= 'Z') {\n      str = str + 32;\n      printf(\"%c\", str);\n    } else {\n      printf(\"%c\", str);\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":16,"j1":4,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char moji;\n\n  while (1) {\n\n    cin >> moji;\n\n    if (moji == '\\\\n')\n      break;\n\n    if (moji == ' ') {\n\n      cout << \" \";\n    }\n\n    if (islower(moji)) {\n\n      printf(\"%c\", toupper(moji));\n\n    } else {\n\n      printf(\"%c\", tolower(moji));\n    }\n  }\n\n  cout << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char moji;\n\n  while (1) {\n\n    scanf(\"%c\", &moji);\n\n    if (moji == '\\\\n')\n      break;\n\n    if (moji == ' ') {\n\n      printf(\" \");\n\n      continue;\n    }\n\n    if (islower(moji)) {\n\n      printf(\"%c\", toupper(moji));\n\n    } else {\n\n      printf(\"%c\", tolower(moji));\n    }\n  }\n\n  cout << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":12,"i2":20,"j1":12,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nint main() {\n  char *s;\n  std::cin >> s;\n  while (*s) {\n    if (65 <= *s && *s <= 90)\n      *s++ += 32;\n    else if (97 <= *s && *s <= 122)\n      *s++ -= 32;\n  }\n  std::cout << s << '\\\\n';\n}","fail":"#include <iostream>\n#include <string>\n\nint main() {\n  std::string s;\n  std::getline(std::cin, s);\n  for (int i = 0; s[i]; ++i) {\n    if (65 <= s[i] && s[i] <= 90)\n      s[i] += 32;\n    else if (97 <= s[i] && s[i] <= 122)\n      s[i] -= 32;\n  }\n  std::cout << s << '\\\\n';\n}","change":"replace","i1":1,"i2":10,"j1":1,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n    if (isalpha(ch)) {\n      if (isupper(ch)) {\n        ch = tolower(ch);\n      } else {\n        ch = toupper(ch);\n      }\n      cout << ch;\n    } else {\n      cout << ch;\n      if (ch != '.') {\n        cout << \" \";\n      }\n    }\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (islower(ch))\n      printf(\"%c\", toupper(ch));\n    else if (isupper(ch))\n      printf(\"%c\", tolower(ch));\n    else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":22,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char x;\n  while (1) {\n    cin >> x;\n    if (x == '\\\\n')\n      break;\n    if (x == ' ') {\n      cout << \" \";\n      continue;\n    }\n    if (islower(x))\n      x = toupper(x);\n    else if (isupper(x))\n      x = tolower(x);\n    cout << x;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <stdio.h>\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (isupper(ch))\n      ch = tolower(ch);\n    printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\u00a0\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    cin >> c;\n    if (c == '\\\\n')\n      break;\n    if (islower(c)) {\n      c = toupper(c);\n    } else {\n      c = tolower(c);\n    }\n    cout << c;\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"\n#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  int i;\n  getline(cin, str);\n  for (i = 0; i < str.length(); i++) {\n    if (islower(str[i])) {\n      str[i] = toupper(str[i]);\n    } else if (isupper(str[i])) {\n      str[i] = tolower(str[i]);\n    }\n    cout << str[i];\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":17,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char s[1200] = {};\n  while (1) {\n    cin >> s;\n\n    for (int i = 0; s[i]; i++) {\n\n      if (islower(s[i]))\n        s[i] = toupper(s[i]);\n      else if (isupper(s[i]))\n        s[i] = tolower(s[i]);\n      cout << s[i];\n      if (s[i] == '.') {\n        cout << endl;\n        return 0;\n      }\n    }\n    cout << ' ';\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char s;\n  while (1) {\n    scanf(\"%c\", &s);\n    if (s == '\\\\n')\n      break;\n\n    if (islower(s))\n      s = toupper(s);\n    else if (isupper(s))\n      s = tolower(s);\n    printf(\"%c\", s);\n  }\n  cout << endl;\n\n  return 0;\n}\n\n\/*\n\n\n#include<algorithm>\n#include<bitset>\n#include<cctype>\n#include<climits>\n#include<cmath>\n#include<cstdio>\n#include<deque>\n#include<iomanip>\n#include<iostream>\n#include<list>\n#include<map>\n#include<queue>\n#include<set>\n#include<sstream>\n#include<stack>\n#include<string>\n#include<vector>\nusing namespace std;\n\nint main() {\n        for (char c; (c = getchar()) != '\\\\n';) {\n                if (islower(c))\n                        cout << (char)toupper(c);\n                else if (isupper(c))\n                        cout << (char)tolower(c);\n                else\n                        cout << c;\n        }\n        cout << endl;\n        return 0;\n}\n\n\n\n\n\n#include<algorithm>\n#include<bitset>\n#include<cctype>\n#include<climits>\n#include<cmath>\n#include<cstdio>\n#include<deque>\n#include<iomanip>\n#include<iostream>\n#include<list>\n#include<map>\n#include<queue>\n#include<set>\n#include<sstream>\n#include<stack>\n#include<string>\n#include<vector>\nusing namespace std;\n\nint main() {\n        string s; getline(cin, s);\n        for (int i = 0; i < s.size(); i++) {\n                if (islower(s[i]))\n                        cout << (char)toupper(s[i]);\n                else if (isupper(s[i]))\n                        cout << (char)tolower(s[i]);\n                else\n                        cout << s[i];\n        }\n        cout << endl;\n        return 0;\n}\n*\/","change":"replace","i1":8,"i2":29,"j1":8,"j2":97,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  string str;\n  getline(cin, str);\n  for (char &i : str) {\n    if (i >= 'a' && i <= 'z')\n      i = i + ('A' - 'a');\n    else if (i >= 'A' && i <= 'Z')\n      i = i - ('A' - 'a');\n  }\n  cout << str << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  char i;\n  while ((i = cin.get())) {\n    if (i == '\\\\n') {\n      cout << endl;\n      break;\n    }\n    if (i >= 'a' && i <= 'z')\n      cout << char(i - 32);\n    else if (i >= 'A' && i <= 'Z')\n      cout << char(i + 32);\n    else\n      cout << i;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":12,"j1":3,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nint main(int argc, char const *argv[]) {\n\n  while (1) {\n    char c;\n    std::cin >> c;\n    if (c == '\\\\n')\n      break;\n    if (std::islower(c)) {\n      c = (char)std::toupper(c);\n    } else if (std::isupper(c)) {\n      c = (char)std::tolower(c);\n    }\n    std::cout << c;\n  }\n  std::cout << std::endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <string>\n\nint main(int argc, char const *argv[]) {\n  std::string s;\n  std::getline(std::cin, s);\n  std::string::const_iterator it = s.begin();\n  while (it != s.end()) {\n    char c;\n    c = *it;\n    if (c == '\\\\n')\n      break;\n    if (std::islower(c)) {\n      c = (char)std::toupper(c);\n    } else if (std::isupper(c)) {\n      c = (char)std::tolower(c);\n    }\n    std::cout << c;\n    it++;\n  }\n  std::cout << std::endl;\n  return 0;\n}","change":"replace","i1":2,"i2":16,"j1":2,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c, &ch\");\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        printf(\"%c\", toupper(ch));\n      } else {\n        printf(\"%c\", tolower(ch));\n      }\n    } else {\n      printf(\"%c\", ch);\n    }\n    if (ch == '\\\\n') {\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":15,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n\n  while (1) {\n\n    scanf(\"%c\", ch);\n\n    if (ch == '\\\\n') {\n\n      \/\/ cout << endl;\n      break;\n    }\n\n    if (isalpha(ch) == true) {\n\n      if (islower(ch) == true) {\n\n        printf(\"%c\", toupper(ch));\n\n      } else {\n\n        printf(\"%c\", tolower(ch));\n      }\n\n      \/* } else if (ch == ' ') {\n\n           cout << ' ';\n\n       } else if (ch == ',') {\n\n           cout << ',';\n\n       } else if (ch == '.') {\n\n           cout << '.';\n           *\/\n    } else {\n\n      cout << ch;\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n\n  while (1) {\n\n    scanf(\"%c\", &ch);\n\n    if (isalpha(ch)) {\n\n      if (islower(ch)) {\n\n        printf(\"%c\", toupper(ch));\n\n      } else {\n\n        printf(\"%c\", tolower(ch));\n      }\n\n      \/* } else if (ch == ' ') {\n\n           cout << ' ';\n\n       } else if (ch == ',') {\n\n           cout << ',';\n\n       } else if (ch == '.') {\n\n           cout << '.';\n           *\/\n    } else {\n\n      cout << ch;\n    }\n\n    if (ch == '\\\\n') {\n\n      \/\/ cout << endl;\n      break;\n    }\n  }\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":44,"j1":9,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>;\n\/\/ \u5165\u51fa\u529b\u3092\u884c\u3046\u95a2\u6570\u304c\u4f7f\u3048\u308b\/\/(scanf,printf)\n#include <cctype>;\n\/\/ \u6587\u5b57\u306e\u7a2e\u985e\u306e\u5224\u5b9a\u3084\u6587\u5b57\u306e\u5909\u63db\u3092\u884c\u3046\u95a2\u6570\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\/\/\n\nint main() {\n  char ch;\n\n  while (true) {\n    scanf(\"%c\", ch);\n    \/\/ \u6587\u5b57\uff081\u6587\u5b57\uff09\u3068\u3057\u3066\u5165\u529b\u3059\u308b\/\/\n    if (isalpha(ch)) {\n      \/\/ ch\u304c\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306a\u3089true\u3092\u8fd4\u3059\/\/\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      \/\/ ch\u304c\u5c0f\u6587\u5b57\u306a\u3089true\u3092\u8fd4\u3059\/\/ \/\/ch\u306e\u5927\u6587\u5b57\u3092\u8fd4\u3059\/\/\n      else\n        printf(\"%c\", tolower(ch));\n      \/\/ ch\u306e\u5c0f\u6587\u5b57\u3092\u8fd4\u3059\/\/\n    } else\n      printf(\"%c\", ch);\n    \/\/ \u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u4ee5\u5916\u306f\u305d\u306e\u307e\u307e\u51fa\u529b\/\/\n\n    if (ch == '\\\\n')\n      break;\n    \/\/ \u7d42\u7aef\u6587\u5b57\u304c\u73fe\u308c\u305f\u3089\u7d42\u4e86\/\/\n  }\n  return 0;\n}\n","fail":"#include <cstdio>;\n\/\/ \u5165\u51fa\u529b\u3092\u884c\u3046\u95a2\u6570\u304c\u4f7f\u3048\u308b\/\/(scanf,printf)\n#include <cctype>;\n\/\/ \u6587\u5b57\u306e\u7a2e\u985e\u306e\u5224\u5b9a\u3084\u6587\u5b57\u306e\u5909\u63db\u3092\u884c\u3046\u95a2\u6570\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\/\/\n\nint main() {\n  char ch;\n\n  while (true) {\n    scanf(\"%c\", &ch);\n    \/\/ \u6587\u5b57\uff081\u6587\u5b57\uff09\u3068\u3057\u3066\u5165\u529b\u3059\u308b\/\/\n    if (isalpha(ch)) {\n      \/\/ ch\u304c\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306a\u3089true\u3092\u8fd4\u3059\/\/\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      \/\/ ch\u304c\u5c0f\u6587\u5b57\u306a\u3089true\u3092\u8fd4\u3059\/\/ \/\/ch\u306e\u5927\u6587\u5b57\u3092\u8fd4\u3059\/\/\n      else\n        printf(\"%c\", tolower(ch));\n      \/\/ ch\u306e\u5c0f\u6587\u5b57\u3092\u8fd4\u3059\/\/\n    } else\n      printf(\"%c\", ch);\n    \/\/ \u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u4ee5\u5916\u306f\u305d\u306e\u307e\u307e\u51fa\u529b\/\/\n\n    if (ch == '\\\\n')\n      break;\n    \/\/ \u7d42\u7aef\u6587\u5b57\u304c\u73fe\u308c\u305f\u3089\u7d42\u4e86\/\/\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\/\/ #include <cstring>\n\/\/ #include <cctype>\n#include <ctime>\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    cin >> c;\n    if (isupper(c)) {\n      cout << (char)tolower(c);\n    } else {\n      cout << (char)toupper(c);\n    }\n    if (c == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\/\/ #include <cstring>\n\/\/ #include <cctype>\n\/\/ #include <ctime>\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    scanf(\"%c\", &c);\n    if (isupper(c)) {\n      cout << (char)tolower(c);\n    } else {\n      cout << (char)toupper(c);\n    }\n    if (c == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":10,"j1":3,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch, ci;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\0')\n      break;\n    if (islower(ch)) {\n      ci = toupper(ch);\n      cout << ci;\n    } else if (isupper(ch)) {\n      ci = tolower(ch);\n      cout << ci;\n    } else if (ch == ',') {\n      cout << ',';\n    } else if (ch == ' ') {\n      cout << ' ';\n    }\n  }\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch, ci;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\n')\n      break;\n    if (islower(ch)) {\n      ci = toupper(ch);\n      cout << ci;\n    } else if (isupper(ch)) {\n      ci = tolower(ch);\n      cout << ci;\n    } else if (ch == ',') {\n      cout << ',';\n    } else if (ch == ' ') {\n      cout << ' ';\n    } else if (ch == '.') {\n      cout << '.';\n    } else {\n      cout << ch;\n    }\n  }\n  cout << endl;\n}\n","change":"replace","i1":9,"i2":23,"j1":9,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char c;\n\n  while (true) {\n    cin >> c;\n    if (c == '\\\\n')\n      break;\n    else {\n      if (isupper(c))\n        c = tolower(c);\n      else if (islower(c))\n        c = toupper(c);\n\n      printf(\"%c\", c);\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n\nusing namespace std;\n\nint main() {\n  char c;\n\n  while (true) {\n    scanf(\"%c\", &c);\n    if (isupper(c))\n      c = tolower(c);\n    else if (islower(c))\n      c = toupper(c);\n\n    printf(\"%c\", c);\n\n    if (c == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":21,"j1":2,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nbool is_lower(char &c) {\n  if ('a' <= c && c <= 'z') {\n    return true;\n  }\n  return false;\n}\n\nbool is_upper(char &c) {\n  if ('A' <= c && c <= 'Z') {\n    return true;\n  }\n  return false;\n}\n\nvoid to_lower(char &c) { c += 'a' - 'A'; }\n\nvoid to_upper(char &c) { c += 'A' - 'a'; }\n\nint main() {\n  char c;\n  while (1) {\n    cin >> c;\n    if (is_lower(c)) {\n      to_upper(c);\n    } else if (is_upper(c)) {\n      to_lower(c);\n    }\n    printf(\"%c\", c);\n  }\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nbool is_lower(char &c) {\n  if ('a' <= c && c <= 'z') {\n    return true;\n  }\n  return false;\n}\n\nbool is_upper(char &c) {\n  if ('A' <= c && c <= 'Z') {\n    return true;\n  }\n  return false;\n}\n\nvoid to_lower(char &c) { c += 'a' - 'A'; }\n\nvoid to_upper(char &c) { c += 'A' - 'a'; }\n\nint main() {\n  string str;\n  getline(cin, str);\n  for (int i = 0; i < str.length(); i++) {\n    if (is_lower(str[i])) {\n      to_upper(str[i]);\n    } else if (is_upper(str[i])) {\n      to_lower(str[i]);\n    }\n    printf(\"%c\", str[i]);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}","change":"replace","i1":24,"i2":34,"j1":24,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main(void) {\n  char c;\n  while (1) {\n    cin >> c;\n    if (c == '\\\\n')\n      break;\n    if (islower(c)) {\n      c = toupper(c);\n    } else if (isupper(c)) {\n      c = tolower(c);\n    }\n    cout << c;\n    cin >> c;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nusing namespace std;\n\nint main(void) {\n  char c;\n  while (1) {\n    scanf(\"%c\", &c);\n    if (isalpha(c)) {\n      if (islower(c)) {\n        c = toupper(c);\n      } else if (isupper(c)) {\n        c = tolower(c);\n      }\n    }\n    printf(\"%c\", c);\n    if (c == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":18,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower) {\n        printf(\"%c\", toupper(ch));\n      } else {\n        printf(\"%c\", tolower(ch));\n      }\n\n      if (ch == '\\\\n')\n        break;\n    }\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":17,"j1":8,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char ch, ch2;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (islower(ch)) {\n      ch2 = toupper(ch);\n      cout << ch2;\n    } else {\n      ch2 = tolower(ch);\n      cout << ch2;\n    }\n    if (ch == ' \\\\n') {\n      break;\n    }\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char ch, ch2;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (islower(ch)) {\n      ch2 = toupper(ch);\n      cout << ch2;\n    } else {\n      ch2 = tolower(ch);\n      cout << ch2;\n    }\n\n    if (ch == '\\\\n') {\n      break;\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#define N 1200\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    cin >> c;\n    if (isalpha(c)) \/\/??\u00b1???????????????????????\\\\?????????????????????\n    {\n      if (islower(c))\n        cout << (char)toupper(c);\n      \/\/?\u00b0????????????\u00a7??????????????????islower(c)??\u00a7???c????\u00b0????????????\u00a8???????????????\n      else if (isupper(c))\n        cout << (char)tolower(c);\n      \/\/??\u00a7??????????\u00b0???????????????????isupper(c)??\u00a7???c?????\u00a7???????????\u00a8???????????????\n    } else\n      cout << c;\n    if (c == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    cin.get(c);\n    if (c == '\\\\n')\n      break;\n    if (isalpha(c)) \/\/??\u00b1???????????????????????\\\\?????????????????????\n    {\n      if (islower(c))\n        cout << (char)toupper(c);\n      \/\/?\u00b0????????????\u00a7??????????????????islower(c)??\u00a7???c????\u00b0????????????\u00a8???????????????\n      else\n        cout << (char)tolower(c);\n      \/\/??\u00a7??????????\u00b0???????????????????isupper(c)??\u00a7???c?????\u00a7???????????\u00a8???????????????\n    }\n    \/\/ else if(c==' ') cout << \" \";\n    else\n      cout << c;\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nchar upper(char C) {\n  if (C >= 'a' && C <= 'z') {\n    C -= 32;\n  } else if (C >= 'A' && C <= 'Z')\n    C += 32;\n  return C;\n}\nint main() {\n  char s;\n  while (cin >> s, s != '\\\\n') {\n    s = upper(s);\n    cout << s;\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nchar upper(char C) {\n  if (C >= 'a' && C <= 'z') {\n    C -= 'a' - 'A';\n  } else if (C >= 'A' && C <= 'Z')\n    C += 'a' - 'A';\n  return C;\n}\nint main() {\n  string str;\n  vector<string> pri;\n  while (cin >> str) {\n    for (int i = 0; i < str.size(); i++)\n      str[i] = upper(str[i]);\n    pri.push_back(str);\n  }\n  for (int i = 0; i < pri.size(); i++) {\n    cout << pri[i];\n    if (i != pri.size() - 1)\n      cout << \" \";\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n\n    if (isalpha(ch)) {\n      if (isupper(ch))\n        cout << tolower(ch);\n      else\n        cout << toupper(ch);\n    }\n\n    else\n      cout << ch;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (isalpha(ch)) {\n      if (isupper(ch))\n        printf(\"%c\", tolower(ch));\n      else\n        printf(\"%c\", toupper(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":20,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  while (1) {\n    char ch;\n    cin >> ch;\n    int islower(char ch);\n    if (ch == true) {\n      int toupper(char ch);\n    } else {\n      int toupper(char ch);\n    }\n    int isupper(char ch);\n    if (ch == true) {\n      int tolower(char ch);\n    } else {\n      int toupper(char ch);\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if ('a' <= ch && ch <= 'z') {\n      printf(\"%c\", ch - 32);\n    } else if ('A' <= ch && ch <= 'Z') {\n      printf(\"%c\", ch + 32);\n    } else {\n      printf(\"%c\", ch);\n    }\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nusing namespace std;\n\/\/---------------------------------------\nvoid henkan(char inp[]); \/\/?\u00b0?????????\u00a8??\u00a7???????????\\\\?????????\n\/\/---------------------------------------\n\nint main(void) {\n  \/\/ char inp0[12] = \"abcdefghijk\";\n  char inp1[12];\n  \/\/ char inp2[12] = \"abcdefghijk\";\n\n  fgets(inp1, 12, stdin);\n\n  henkan(inp1);\n\n  printf(\"%s\\\\n\", inp1);\n  \/\/ printf(\"%s\\\\n\",inp0);\n  \/\/ printf(\"%s\\\\n\",inp2);\n\n  return 0;\n}\n\n\/\/------------------------------------------\nvoid henkan(char inp[]) {\n  for (int i = 0; i < 1200; i++) {\n    if (inp[i] >= 'A' && inp[i] <= 'Z') {\n      inp[i] += 32;\n    } else if (inp[i] >= 'a' && inp[i] <= 'z') {\n      inp[i] -= 32;\n    }\n  }\n}","fail":"#include <stdio.h>\nusing namespace std;\n\/\/---------------------------------------\nvoid henkan(char inp[]); \/\/?\u00b0?????????\u00a8??\u00a7???????????\\\\?????????\n\/\/---------------------------------------\n\nint main(void) {\n  \/\/ char inp0[12] = \"abcdefghijk\";\n  char inp1[1201];\n  \/\/ char inp2[12] = \"abcdefghijk\";\n\n  fgets(inp1, 1201, stdin);\n\n  henkan(inp1);\n\n  printf(\"%s\", inp1);\n  \/\/ printf(\"%s\\\\n\",inp0);\n  \/\/ printf(\"%s\\\\n\",inp2);\n\n  return 0;\n}\n\n\/\/------------------------------------------\nvoid henkan(char inp[]) {\n  for (int i = 0; i < 1200; i++) {\n    if (inp[i] >= 'A' && inp[i] <= 'Z') {\n      inp[i] += 32;\n    } else if (inp[i] >= 'a' && inp[i] <= 'z') {\n      inp[i] -= 32;\n    }\n  }\n}","change":"replace","i1":8,"i2":16,"j1":8,"j2":16,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char t;\n\n  cin >> t;\n  while (1) {\n    if (t == '\\\\n')\n      break;\n    if (isalpha(t)) {\n      if (islower(t))\n        toupper(t);\n      if (isupper(t))\n        tolower(t);\n    }\n    cout << t;\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int a;\n  char b;\n\n  while (1) {\n\n    cin >> b;\n\n    a = b;\n\n    if (a >= 97 && a <= 122) {\n      a -= 32;\n    }\n\n    if (a >= 65 && a <= 90) {\n      a += 32;\n    }\n\n    b = a;\n\n    cout << b;\n\n    if (b == '\\\\n')\n      break;\n  }\n\n  cout << endl;\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n\n  int b, i = 0;\n  \/\/ char buf[1200];\n  string a;\n  getline(cin, a);\n  \/*\n  while(i < 1200){\n          b = buf[i];\n          if(b == '\\\\n')break;\n          else if(b >= 96 && b <= 122){\n                  b -= 32;\n          }\n\n          else if(b >= 64 && b <= 90){\n                  b += 32;\n          }\n          cout << char(b);\n          i++;\n  }\n  *\/\n\n  for (int i = 0; i < a.size(); i++) {\n    b = a[i];\n    if (b == '\\\\n')\n      break;\n    else if (b >= 96 && b <= 122) {\n      b -= 32;\n    }\n\n    else if (b >= 64 && b <= 90) {\n      b += 32;\n    }\n    cout << (char)b;\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":32,"j1":0,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <algorithm>\n#include <iostream>\n#include <sstream>\n#include <string>\n\n#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <sstream>\n#include <string>\n\n#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":14,"j1":0,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>;\n\/\/ \u5165\u51fa\u529b\u3092\u884c\u3046\u95a2\u6570\u304c\u4f7f\u3048\u308b\/\/(scanf,printf)\n#include <cctype>;\n\nint main() {\n  char ch;\n\n  while (true) {\n    scanf(\"%c,&ch\");\n    if (isalpha(ch)) {\n      \/\/ ch\u304c\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306a\u3089true\u3092\u8fd4\u3059\/\/\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      \/\/ ch\u304c\u5c0f\u6587\u5b57\u306a\u3089true\u3092\u8fd4\u3059\/\/ \/\/ch\u306e\u5927\u6587\u5b57\u3092\u8fd4\u3059\/\/\n      else\n        printf(\"%c\", tolower(ch));\n      \/\/ ch\u306e\u5c0f\u6587\u5b57\u3092\u8fd4\u3059\/\/\n    } else\n      printf(\"%c\", ch);\n    \/\/ \u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u4ee5\u5916\u306f\u305d\u306e\u307e\u307e\u51fa\u529b\/\/\n\n    if (ch == '\\\\n')\n      break;\n    \/\/ \u7d42\u7aef\u6587\u5b57\u304c\u73fe\u308c\u305f\u3089\u7d42\u4e86\/\/\n  }\n  return 0;\n}\n","fail":"#include <cstdio>;\n\/\/ \u5165\u51fa\u529b\u3092\u884c\u3046\u95a2\u6570\u304c\u4f7f\u3048\u308b\/\/(scanf,printf)\n#include <cctype>;\n\nint main() {\n  char ch;\n\n  while (true) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      \/\/ ch\u304c\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306a\u3089true\u3092\u8fd4\u3059\/\/\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      \/\/ ch\u304c\u5c0f\u6587\u5b57\u306a\u3089true\u3092\u8fd4\u3059\/\/ \/\/ch\u306e\u5927\u6587\u5b57\u3092\u8fd4\u3059\/\/\n      else\n        printf(\"%c\", tolower(ch));\n      \/\/ ch\u306e\u5c0f\u6587\u5b57\u3092\u8fd4\u3059\/\/\n    } else\n      printf(\"%c\", ch);\n    \/\/ \u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u4ee5\u5916\u306f\u305d\u306e\u307e\u307e\u51fa\u529b\/\/\n\n    if (ch == '\\\\n')\n      break;\n    \/\/ \u7d42\u7aef\u6587\u5b57\u304c\u73fe\u308c\u305f\u3089\u7d42\u4e86\/\/\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  char ch[1021];\n\n  cin.getline(ch, 1201, '\\\\n');\n\n  int len = strlen(ch);\n\n  for (int i = 0; i < len; i++) {\n    if (ch[i] >= 'a' && ch[i] <= 'z') {\n      ch[i] += 'A' - 'a';\n    } else if (ch[i] <= 'Z' && ch[i] >= 'A') {\n      ch[i] += 'a' - 'A';\n    }\n  }\n\n  cout << ch << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n\n  char ch[2048];\n\n  cin.getline(ch, 2048, '\\\\n');\n\n  int len = strlen(ch);\n\n  for (int i = 0; i < len; i++) {\n    if (ch[i] >= 'a' && ch[i] <= 'z') {\n      ch[i] += 'A' - 'a';\n    } else if (ch[i] <= 'Z' && ch[i] >= 'A') {\n      ch[i] += 'a' - 'A';\n    }\n  }\n\n  cout << ch << endl;\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"0","stderr":null,"stdout":"Fair, later, occasionally cloudy.\n"}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        cout << toupper(ch) << flush;\n      } else {\n        cout << tolower(ch) << flush;\n      }\n    } else {\n      cout << ch << flush;\n    }\n  }\n}","fail":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char a[1200] = {0};\n  string b;\n  getline(cin, b);\n  b.copy(a, b.size());\n  a[b.size()] = '\\\\0';\n  for (int i = 0; a[i] != '\\\\0'; ++i) {\n    if (islower(a[i])) {\n      a[i] = toupper(a[i]);\n    } else if (isupper(a[i])) {\n      a[i] = tolower(a[i]);\n    }\n  }\n\n  cout << a << endl;\n}","change":"replace","i1":5,"i2":21,"j1":5,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  char c;\n  while (scanf(\"%c\", &c)) {\n    if (c >= 'a' && 'z' >= c) {\n      c -= 'a' - 'A';\n      cout << c;\n    } else if (c >= 'A' && 'Z' >= c) {\n      c += 'a' - 'A';\n      cout << c;\n    } else {\n      cout << c;\n    }\n  }\n  cout << endl;\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    scanf(\"%c\", &c);\n\n    if (c >= 'a' && 'z' >= c) {\n      c -= 'a' - 'A';\n      cout << c;\n    } else if (c >= 'A' && 'Z' >= c) {\n      c += 'a' - 'A';\n      cout << c;\n    } else if (c == '\\\\n') {\n      break;\n    } else {\n      cout << c;\n    }\n  }\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":15,"j1":8,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch = 'A', x = 'A';\n  while (true) {\n\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        x = toupper(ch);\n      } else {\n        x = tolower(ch);\n      }\n      printf(\"%c\", x);\n    } else if (ch != '.') {\n      printf(\"%c\", ch);\n    } else if (ch == '.') {\n      printf(\"%c\", '.');\n      break;\n    }\n  }\n  cout << endl;\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch = 'A', x = 'A';\n  int k = 0;\n  while (k < 1200) {\n\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\n')\n      break;\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        x = toupper(ch);\n      } else {\n        x = tolower(ch);\n      }\n      printf(\"%c\", x);\n    } else {\n      printf(\"%c\", ch);\n    }\n    k += 1;\n  }\n  cout << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":22,"j1":6,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nconst int M = 100000;\nconst double pi = 3.141592653589;\n\nint sum(int n, int array[]) {\n\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    sum += array[i];\n  }\n  return sum;\n}\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (islower(ch))\n      ch = toupper(ch);\n    else\n      ch = tolower(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iomanip>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nconst int M = 100000;\nconst double pi = 3.141592653589;\n\nint sum(int n, int array[]) {\n\n  int sum = 0;\n  for (int i = 0; i < n; i++) {\n    sum += array[i];\n  }\n  return sum;\n}\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (islower(ch))\n      ch = toupper(ch);\n    else if (toupper(ch))\n      ch = tolower(ch);\n    cout << ch;\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":23,"i2":33,"j1":23,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> &ch;\n\n    if (ch != '\\\\n') {\n      if (ch >= 'A' && ch <= 'Z') {\n        cout << tolower(ch);\n      } else if (ch >= 'a' && ch <= 'z') {\n        cout << toupper(ch);\n      } else {\n        cout << ch;\n      }\n    } else {\n      cout << endl;\n      break;\n    }\n  }\n\n  return (0);\n}","fail":"#include <cctype>\n#include <iostream>\n\n#define MAX_LEN (1200)\n\nusing namespace std;\n\nint main() {\n  char *str = new char[MAX_LEN + 1];\n\n  cin.getline(str, MAX_LEN, '\\\\n');\n\n  for (int i = 0; str[i] != '\\\\0'; i++) {\n    if (str[i] >= 'A' && str[i] <= 'Z') {\n      str[i] = tolower(str[i]);\n    } else if (str[i] >= 'a' && str[i] <= 'z') {\n      str[i] = toupper(str[i]);\n    }\n  }\n\n  cout << str << endl;\n\n  delete[] str;\n\n  return (0);\n}","change":"replace","i1":2,"i2":25,"j1":2,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char A;\n\n  while (1) {\n    scanf(\"%c\", &A);\n    char S;\n    if (isalpha(A)) {\n      if (islower(A))\n        S = toupper(A);\n      else\n        S = tolower(A);\n      printf(\"%c\", S);\n    } else\n      printf(\"%c\", A);\n\n    if (A == '.')\n      break;\n  }\n\n  printf(\"\\\\n\");\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char A;\n  int i = 0;\n\n  while (i < 1200) {\n    scanf(\"%c\", &A);\n    char S;\n    if (isalpha(A)) {\n      if (islower(A))\n        S = toupper(A);\n      else\n        S = tolower(A);\n      printf(\"%c\", S);\n    } else\n      printf(\"%c\", A);\n    ++i;\n    if (A == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":24,"j1":5,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n\nint main() {\n  char c;\n\n  while (1) {\n    scanf(\"%c\", &c);\n    if (isalpha(c)) {\n      if (islower(c))\n        printf(\"%c\", toupper(c));\n      else\n        printf(\"%c\", tolower(c));\n    } else\n      printf(\"%c\", c);\n\n    if (c == '\/n')\n      break;\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char c;\n\n  while (1) {\n    scanf(\"%c\", &c);\n    if (isalpha(c)) {\n      if (islower(c))\n        printf(\"%c\", toupper(c));\n      else\n        printf(\"%c\", tolower(c));\n    } else\n      printf(\"%c\", c);\n\n    if (c == '\\\\n')\n      break;\n  }\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":18,"j1":2,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  string in;\n  int len;\n\n  while (true) {\n\n    cin >> in;\n\n    if (in[0] == EOF) {\n      break;\n    }\n\n    cout << \" \";\n\n    len = in.length();\n    for (int i = 0; i < len; i++) {\n      if (islower(in[i])) {\n        in[i] = toupper(in[i]);\n      } else if (isupper(in[i])) {\n        in[i] = tolower(in[i]);\n      }\n    }\n\n    cout << in;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  char in[1201];\n  int len, j;\n\n  j = 0;\n  while (true) {\n    scanf(\"%c\", &in[j]);\n    if (in[j] == '\\\\n') {\n      in[j + 1] = '\\\\0';\n      break;\n    }\n    j++;\n  }\n\n  len = strlen(in);\n  for (int i = 0; i < len; i++) {\n    if (islower(in[i])) {\n      in[i] = toupper(in[i]);\n    } else if (isupper(in[i])) {\n      in[i] = tolower(in[i]);\n    }\n  }\n\n  printf(\"%s\", in);\n\n  return 0;\n}","change":"replace","i1":9,"i2":33,"j1":9,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\nint main() {\n  char a;\n  while (1) {\n    cin >> a;\n    if (isalpha(a)) {\n      if (islower(a))\n        cout << (char)toupper(a);\n      else if (isupper(a))\n        cout << (char)tolower(a);\n    } else\n      cout << a;\n    if (a == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char a;\n  while (1) {\n    scanf(\"%c\", &a);\n    if (isalpha(a)) {\n      if (islower(a))\n        cout << (char)toupper(a);\n      else if (isupper(a))\n        cout << (char)tolower(a);\n    } else {\n      cout << a;\n    }\n    if (a == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":14,"j1":1,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char c;\n  while (1) {\n    cin >> c;\n    if ('a' <= c && c <= 'z') {\n      cout << char(c - 32);\n    } else {\n      cout << char(c + 32);\n    }\n  }\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string s;\n  getline(cin, s);\n  char c;\n  for (int i = 0; i < s.size(); i++) {\n    c = s[i];\n    if ('a' <= c && c <= 'z') {\n      cout << char(c - 32);\n    } else if ('A' <= c && c <= 'Z') {\n      cout << char(c + 32);\n    } else {\n      cout << c;\n    }\n  }\n  cout << endl;\n}\n","change":"replace","i1":1,"i2":13,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nint main() {\n  char a;\n\n  while (1) { \/\/ \u6587\u5b57\u306e\u8aad\u307f\u8fbc\u307f\n    scanf(\"%c\", &a);\n\n    if (isalpha(a)) { \/\/ \u5165\u529b\u3055\u308c\u305f\u306e\u304c\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u3068\u304d\n\n      if (islower(a))\n        printf(\"%c\", toupper(a)); \/\/ \u5c0f\u6587\u5b57\u306e\u3068\u304d\n      else if (isupper(a))\n        printf(\"%c\", tolower(a)); \/\/ \u5927\u6587\u5b57\u306e\u3068\u304d\n\n    } else if (a == '\/n') { \/\/.\u304c\u5165\u3063\u3066\u304d\u305f\u3089\u7d42\u308f\u308a\n      break;\n\n    } else {\n      printf(\"%c\", a);\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char n;\n\n  while (1) {\n    scanf(\"%c\", &n);\n\n    if (n == '\\\\n')\n      break; \/\/ \u6539\u884c\u306e\u3068\u304d\u304a\u308f\u308a\n\n    if (isalpha(n)) { \/\/ \u5165\u529b\u3055\u308c\u305f\u3082\u306e\u304c\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u3068\u304d\n\n      if (islower(n))\n        printf(\"%c\", toupper(n));\n      else if (isupper(n))\n        printf(\"%c\", tolower(n));\n\n    } else {\n      printf(\"%c\", n);\n    }\n  }\n  printf(\"\\\\n\");\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":22,"j1":2,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int sum = 0;\n  char number[1001];\n\n  while (1) {\n    cin >> number;\n\n    sum = 0;\n\n    for (int i = 0; i < 1000; i++) {\n      if (number[i] == 0)\n        break;\n      sum += number[i] - '0';\n    }\n\n    if (sum == 0)\n      break;\n    else\n      cout << sum << endl;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch, a;\n\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n\n    if (ch == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int as, bs[1500], n = 0;\n  string A;\n  cin >> A;\n  while (1) {\n    as = A[n];\n    if (A[n] == '\\\\n')\n      break;\n    if (A == \",\") {\n      cout << \",\";\n    } else if (as \/ 32 == 2) {\n      bs[n] = as + 32;\n      cout << (char)bs[n];\n    } else {\n      bs[n] = as - 32;\n      cout << (char)bs[n];\n    }\n    n++;\n  }\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int as[1234], n;\n  string A;\n  getline(cin, A);\n  for (int i = 0; i < A.size(); i++) {\n    if (A[n] == '\\\\n')\n      break;\n    as[n] = A[n];\n    if (as[n] \/ 32 == 2) {\n      as[n] += 32;\n      cout << (char)as[n];\n    } else if (as[n] \/ 32 == 3) {\n      as[n] -= 32;\n      cout << (char)as[n];\n    } else {\n      cout << A[n];\n    }\n    n++;\n  }\n  cout << endl;\n}\n","change":"replace","i1":4,"i2":22,"j1":4,"j2":23,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <ctype.h>\n#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  int len, i;\n  char m[1200];\n\n  scanf(\"%s\", m);\n\n  len = strlen(m);\n\n  for (i = 0; i < len; i++) {\n    if (isupper(m[i])) {\n      printf(\"%s\", tolower(m[i]));\n    }\n\n    else if (islower(m[i])) {\n      printf(\"%s\", toupper(m[i]));\n    }\n  }\n\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n  int len, i;\n  char m;\n\n  while ((m = getchar()) != EOF) {\n\n    if (isupper(m)) {\n      printf(\"%c\", tolower(m));\n    } else {\n      printf(\"%c\", toupper(m));\n    }\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":19,"j1":6,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  string mozi;\n\n  getline(cin, mozi);\n\n  for (int i = 0; (int)mozi.size(); i++) {\n\n    if (islower(mozi[i])) {\n      mozi[i] = toupper(mozi[i]);\n    } else if (isupper(mozi[i])) {\n      mozi[i] = tolower(mozi[i]);\n    }\n  }\n  cout << mozi << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  string mozi;\n\n  getline(cin, mozi);\n\n  for (int i = 0; i < (int)mozi.size(); i++) {\n\n    if (islower(mozi[i])) {\n      mozi[i] = toupper(mozi[i]);\n    } else if (isupper(mozi[i])) {\n      mozi[i] = tolower(mozi[i]);\n    }\n  }\n  cout << mozi << endl;\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\n#include <cctype>\n\nusing namespace std;\n\nint main() {\n\n  char ch;\n\n  cin >> ch;\n\n  while (1) {\n\n    if (!islower(ch)) {\n\n      cout << !toupper(ch) << endl;\n\n    }\n\n    else {\n\n      cout << !tolower(ch) << endl;\n\n    } \/\/ ch????\u00b0???????????????????????????\u00a3???????????????ch?????\u00a7?????????????????\u00a8?????????????\u00b0?????????\u00a7???????????\u00b0???0????????\u00a3????????????????\u00b0??????????????????\u00a8????????????\n  }\n\n  return 0;\n}","fail":"#include <cstdio>\n\n#include <cctype>\n\nusing namespace std;\n\nint main() {\n\n  char ch;\n\n  while (1) {\n\n    scanf(\"%c\", &ch); \/\/ ch?????\\\\?????? %C ????????\u00a3???????????\u00a8??????) \/\/\n\n    if (isalpha(ch)) { \/\/ ??\u00a2??????????????????????????\\\\ \/\/\n\n      if (islower(ch))\n        printf(\n            \"%c\",\n            toupper(\n                ch)); \/\/ ??????????\u00b0???????????????\u00a7???????????\u00b4???????????? \/\/\n\n      else\n        printf(\"%c\", tolower(ch)); \/\/ ?????????????????????ch?????\u00a7?????????????\u00b0????????????\u00b4????????????\n                                   \/\/ \/\/\n\n    }\n\n    else\n      printf(\"%c\", ch); \/\/ ????????\\\\???????????????????????? \/\/\n\n    if (ch == '\\\\n')\n      break; \/\/ ????????????????????\\\\????????????????????? \/\/\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":25,"j1":0,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\/n')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n    if (ch == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/============================================================================\n\/\/ Name        : AOJ.cpp\n\/\/ Author      :\n\/\/ Version     :\n\/\/ Copyright   : Your copyright notice\n\/\/ Description : Hello World in C++, Ansi-style\n\/\/============================================================================\n\n#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char chr;\n\n  while (1) {\n    cin >> chr;\n\n    if (isalpha(chr)) {\n      if (islower(chr))\n        cout << toupper(chr);\n      else\n        cout << tolower(chr);\n    } else\n      cout << chr;\n    if (chr == '\\\\n')\n      break;\n  }\n\n  return 0;\n}","fail":"\/\/============================================================================\n\/\/ Name        : AOJ.cpp\n\/\/ Author      :\n\/\/ Version     :\n\/\/ Copyright   : Your copyright notice\n\/\/ Description : Hello World in C++, Ansi-style\n\/\/============================================================================\n\n#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char chr;\n  while (1) {\n    chr = cin.get();\n    if (chr == '\\\\n')\n      break;\n    if (isalpha(chr)) {\n      if (islower(chr))\n        chr = toupper(chr);\n      else\n        chr = tolower(chr);\n    }\n    cout << chr;\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":29,"j1":9,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\0')\n      break;\n    else if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", ch = toupper(ch));\n      else\n        printf(\"%c\", ch = tolower(ch));\n    } else\n      printf(\"%c\", ch);\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\n')\n      break;\n    else if (isalpha(ch)) {\n      if (islower(ch))\n        printf(\"%c\", toupper(ch));\n      else\n        printf(\"%c\", tolower(ch));\n    } else\n      printf(\"%c\", ch);\n  }\n  printf(\"\\\\n\");\n  return 0;\n}\n","change":"replace","i1":8,"i2":18,"j1":8,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  char s;\n  while (1) {\n    scanf(\"%c\", &s);\n    if (islower(s) == 1) {\n      cout << toupper(s);\n    } else if (isupper(s) == 1) {\n      cout << tolower(s);\n    } else {\n      cout << s;\n    }\n  }\n  cout << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  char s;\n  while (1) {\n    scanf(\"%c\", &s);\n    if (s == '\\\\n') {\n      break;\n    }\n    if (islower(s)) {\n      printf(\"%c\", toupper(s));\n    } else if (isupper(s)) {\n      printf(\"%c\", tolower(s));\n    } else {\n      cout << s;\n    }\n  }\n  cout << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":13,"j1":9,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char s;\n  while (1) {\n    cin >> s;\n    if (isalpha(s)) {\n      if (islower(s))\n        cout << (char)toupper(s);\n      else if (isupper(s))\n        cout << (char)tolower(s);\n    } else {\n      cout << s;\n    }\n    if (s == '\\\\n')\n      break;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char s;\n  while (1) {\n    scanf(\"%c\", &s);\n    if (isalpha(s)) {\n      if (islower(s))\n        cout << (char)toupper(s);\n      else if (isupper(s))\n        cout << (char)tolower(s);\n    } else {\n      cout << s;\n    }\n    if (s == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char s;\n\n  while (1) {\n    cin >> s;\n    if (islower(s))\n      s = toupper(s);\n    else if (isupper(s))\n      s = tolower(s);\n    cout << s;\n    if (s == '\\\\n')\n      break;\n  }\n  cout << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char a;\n  while (1) {\n    scanf(\"%c\", &a);\n    if (isalpha(a)) {\n      if (islower(a))\n        cout << (char)toupper(a);\n      else if (isupper(a))\n        cout << (char)tolower(a);\n    } else {\n      cout << a;\n    }\n    if (a == '\\\\n')\n      break;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n') {\n      cout << \"\\\\n\";\n      break;\n    }\n\n    if (islower(ch)) {\n      ch = toupper(ch);\n    } else if (isupper(ch)) {\n      ch = tolower(ch);\n    } else {\n    }\n    cout << ch;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\n') {\n      break;\n    }\n\n    if (islower(ch)) {\n      ch = toupper(ch);\n    } else if (isupper(ch)) {\n      ch = tolower(ch);\n    } else {\n    }\n    printf(\"%c\", ch);\n  }\n  printf(\"\\\\n\");\n\n  return 0;\n}","change":"replace","i1":1,"i2":20,"j1":1,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '\\\\n')\n      break;\n    if (islower(ch))\n      cout << (char)toupper(ch);\n    else if (isupper(ch))\n      cout << (char)tolower(ch);\n    else if ((ch == ' ' | ch == ',') | ch == '.')\n      cout << ch;\n  }\n}","fail":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n  while (1) {\n    cin.get(ch);\n    if (ch == '\\\\n')\n      break;\n    if (islower(ch))\n      cout << (char)toupper(ch);\n    else if (isupper(ch))\n      cout << (char)tolower(ch);\n    else\n      cout << ch;\n  }\n  cout << endl;\n}","change":"replace","i1":8,"i2":18,"j1":8,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02415","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nint main() {\n  char ch;\n  while (true) {\n    scanf(\"%c\", &ch);\n    if (isupper(ch)) {\n      std::cout << tolower(ch);\n    }\n    if (islower(ch)) {\n      std::cout << toupper(ch);\n      if (ch == '.')\n        break;\n    }\n  }\n}","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nint main() {\n  char ch, a, b;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (isupper(ch)) {\n      a = tolower(ch);\n      std::cout << a;\n    } else if (islower(ch)) {\n      b = toupper(ch);\n      std::cout << b;\n    } else {\n      std::cout << ch;\n    }\n    if (ch == '\\\\n')\n      break;\n  }\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch, x;\n  int ans, num, counter[100] = {}, i, j;\n  while (1) {\n    cin >> ch;\n    if (ch == EOF)\n      break;\n    else if (ch > 'A' && ch < 'Z') {\n      ch += 'a' - 'A';\n    }\n    num = ch - 'a';\n    counter[num]++;\n  }\n  for (i = 0; i < 26; i++) {\n    x = i + 'a';\n    ans = counter[i];\n    cout << x << \" : \" << ans << endl;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch, x;\n  int ans, num, counter[100] = {}, i, j;\n  while (cin >> ch) {\n    if (ch >= 'A' && ch <= 'Z') {\n      ch += 'a' - 'A';\n    }\n    num = ch - 'a';\n    counter[num]++;\n  }\n  for (i = 0; i < 26; i++) {\n    x = i + 'a';\n    ans = counter[i];\n    cout << x << \" : \" << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":12,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[26] = {}, i;\n  char c;\n  while (1) {\n    cin.get(c);\n    if (c == 'EOF')\n      break;\n    else if ('a' <= c && c <= 'z')\n      a[c - 'a']++;\n    else if ('A' <= c && c <= 'Z')\n      a[c - 'A']++;\n  }\n  for (i = 0; i < 26; i++) {\n    c = 'a' + i;\n    cout << c << \" : \" << a[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int a[26] = {}, i;\n  char c;\n  while (cin.get(c)) {\n    if (c == 'EOF')\n      break;\n    else if ('a' <= c && c <= 'z')\n      a[c - 'a']++;\n    else if ('A' <= c && c <= 'Z')\n      a[c - 'A']++;\n  }\n  for (i = 0; i < 26; i++) {\n    c = 'a' + i;\n    cout << c << \" : \" << a[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  char ch;\n  int num;\n  int alphabet[26] = {};\n  while (1) {\n    cin >> ch;\n    if (ch == -1)\n      break;\n    num = ch - 'a';\n    if (0 <= num && num < 26)\n      alphabet[num]++;\n  }\n  for (int i = 0; i < 26; i++) {\n    ch = 'a' + i;\n    cout << ch << \" : \" << alphabet[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  char ch;\n  int num;\n  int alphabet[26] = {};\n  while (cin >> ch) {\n    num = ch - 'a';\n    if (0 <= num && num < 26)\n      alphabet[num]++;\n    num = ch - 'A';\n    if (0 <= num && num < 26)\n      alphabet[num]++;\n  }\n  for (int i = 0; i < 26; i++) {\n    ch = 'a' + i;\n    cout << ch << \" : \" << alphabet[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":11,"j1":6,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  int num;\n  int rec[26] = {};\n  char str[1201];\n  while (1) {\n    scanf(\"%s\", str);\n    if (str[0] == '\\\\n')\n      break;\n    for (int i = 0; i < 26; ++i) {\n      if (isalpha(str[i]) != 1)\n        break;\n      if (isupper(str[i]))\n        str[i] = tolower(str[i]);\n      num = str[i] - 'a';\n      rec[num] += 1;\n    }\n  }\n\n  for (int i = 0; i < 26; ++i) {\n    printf(\"%c:%d\\\\n\", 'a' + i, rec[i]);\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint main(int argc, char const *argv[]) {\n  char ch;\n  int rec[26] = {};\n  char str[1201];\n  while (cin >> ch) {\n    ch = tolower(ch);\n    if (isalpha(ch))\n      rec[ch - 'a']++;\n  }\n\n  for (int i = 0; i < 26; ++i) {\n    printf(\"%c : %d\\\\n\", 'a' + i, rec[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":28,"j1":9,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  char c, b[25];\n  int a[25] = {0};\n  while (cin >> c) {\n    if (c >= 'A' && c <= 'Z') {\n      c += 32;\n    }\n    a[c - 'a']++;\n  }\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    b[ch - 'a'] = ch;\n  }\n  for (int i = 0; i <= 25; i++) {\n    cout << b[i] << \":\" << a[i] << endl;\n  }\n  cout << 'z' << \":\" << 0 << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  char c, b[26];\n  int a[26] = {0};\n  while (cin >> c) {\n    if (c >= 'A' && c <= 'Z') {\n      c += 32;\n    }\n    a[c - 'a']++;\n  }\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    b[ch - 'a'] = ch;\n  }\n  for (int i = 0; i <= 25; i++) {\n    cout << b[i] << ' ' << \":\" << ' ' << a[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":19,"j1":4,"j2":18,"error":"WA","stderr":null,"stdout":"a:1\nb:0\nc:0\nd:0\ne:1\nf:0\ng:0\nh:1\ni:2\nj:0\nk:0\nl:0\nm:0\nn:1\no:0\np:1\nq:0\nr:0\ns:2\nt:1\nu:0\nv:0\nw:0\nx:0\ny:0\nz:32511\nz:0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  int idx = 0, chars[26];\n\n  for (int i = 0; i < 26; i++) {\n    chars[i] = 0;\n  }\n\n  while (true) {\n    cin >> ch;\n\n    if (ch == '.')\n      break;\n    else if (idx == 0) {\n      idx = ch - 'A';\n      chars[idx++] += 1;\n    } else {\n      idx = ch - 'a';\n      chars[idx++] += 1;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 97, chars[i]);\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  int idx = 0, chars[26];\n\n  for (int i = 0; i < 26; i++) {\n    chars[i] = 0;\n  }\n\n  while (cin >> ch) {\n\n    if (!isalpha(ch))\n      continue;\n    else if (isupper(ch)) {\n      idx = ch - 'A';\n      chars[idx++] += 1;\n    } else {\n      idx = ch - 'a';\n      chars[idx++] += 1;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 97, chars[i]);\n  }\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":19,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint counter[10000];\n\nint main() {\n\n  string s = \"abcdefghijklmnopqrstuvwxyz\";\n\n  char ch;\n\n  while (cin >> ch) {\n\n    ch = tolower(ch);\n\n    int num = ch - 'a';\n\n    counter[num]++;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << s[i] << ' ' << ':' << ' ' << counter[i] << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint counter[10000];\n\nint main() {\n\n  string s = \"abcdefghijklmnopqrstuvwxyz\";\n\n  char ch;\n\n  while (cin >> ch) {\n\n    if (islower(ch) || isupper(ch)) {\n\n      ch = tolower(ch);\n\n      int num = ch - 'a';\n\n      counter[num]++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << s[i] << ' ' << ':' << ' ' << counter[i] << endl;\n  }\n}","change":"replace","i1":24,"i2":29,"j1":24,"j2":32,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string s;\n  int count[58] = {0};\n  while (getline(cin, s))\n    for (int i = 0; i < s.size(); i++)\n      count[s[i] - 'A']++;\n  for (int i = 0; i < 26; i++)\n    cout << (char)('a' + i) << \" : \" << count[i] + count[i + 32] << endl;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string str;\n  int ab[26] = {};\n  int i;\n  while (getline(cin, str)) {\n    for (i = 0; i < str.size(); i++) {\n      if (str[i] >= 'a' && str[i] <= 'z')\n        ab[str[i] - 'a']++;\n      else if (str[i] >= 'A' && str[i] <= 'Z')\n        ab[str[i] - 'A']++;\n    }\n    \/\/ cout << str << endl;\n  }\n  for (i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << ab[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":12,"j1":3,"j2":20,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#pragma hdrstop\n#include <iostream>\n#include <vector>\n#pragma argsused\n\nint main(int argc, char *argv[]) {\n\n  using namespace std;\n\n  vector<char> Sentence;\n  int flag = 0;\n  int size = 0;\n\n  while (flag == 0) {\n    char Letter;\n    cin >> Letter;\n    Sentence.push_back(Letter);\n    \/\/ Sentence.push_back?????\u00a2??\u00b0??\u00a7???????????\u00a7cin >> ????????????????????????\n    if (Letter == '.')\n      flag = 1;\n    size++;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    int p = i;\n    char alpabet;\n    char Alpabet;\n    int Count = 0;\n\n    if (p == 0)\n      alpabet = 'a';\n    if (p == 1)\n      alpabet = 'b';\n    if (p == 2)\n      alpabet = 'c';\n    if (p == 3)\n      alpabet = 'd';\n    if (p == 4)\n      alpabet = 'e';\n    if (p == 5)\n      alpabet = 'f';\n    if (p == 6)\n      alpabet = 'g';\n    if (p == 7)\n      alpabet = 'h';\n    if (p == 8)\n      alpabet = 'i';\n    if (p == 9)\n      alpabet = 'j';\n    if (p == 10)\n      alpabet = 'k';\n    if (p == 11)\n      alpabet = 'l';\n    if (p == 12)\n      alpabet = 'm';\n    if (p == 13)\n      alpabet = 'n';\n    if (p == 14)\n      alpabet = 'o';\n    if (p == 15)\n      alpabet = 'p';\n    if (p == 16)\n      alpabet = 'q';\n    if (p == 17)\n      alpabet = 'r';\n    if (p == 18)\n      alpabet = 's';\n    if (p == 19)\n      alpabet = 't';\n    if (p == 20)\n      alpabet = 'u';\n    if (p == 21)\n      alpabet = 'v';\n    if (p == 22)\n      alpabet = 'w';\n    if (p == 23)\n      alpabet = 'x';\n    if (p == 24)\n      alpabet = 'y';\n    if (p == 25)\n      alpabet = 'z';\n\n    if (p == 0)\n      Alpabet = 'A';\n    if (p == 1)\n      Alpabet = 'B';\n    if (p == 2)\n      Alpabet = 'C';\n    if (p == 3)\n      Alpabet = 'D';\n    if (p == 4)\n      Alpabet = 'E';\n    if (p == 5)\n      Alpabet = 'F';\n    if (p == 6)\n      Alpabet = 'G';\n    if (p == 7)\n      Alpabet = 'H';\n    if (p == 8)\n      Alpabet = 'I';\n    if (p == 9)\n      Alpabet = 'J';\n    if (p == 10)\n      Alpabet = 'K';\n    if (p == 11)\n      Alpabet = 'L';\n    if (p == 12)\n      Alpabet = 'M';\n    if (p == 13)\n      Alpabet = 'N';\n    if (p == 14)\n      Alpabet = 'O';\n    if (p == 15)\n      Alpabet = 'P';\n    if (p == 16)\n      Alpabet = 'Q';\n    if (p == 17)\n      Alpabet = 'R';\n    if (p == 18)\n      Alpabet = 'S';\n    if (p == 19)\n      Alpabet = 'T';\n    if (p == 20)\n      Alpabet = 'U';\n    if (p == 21)\n      Alpabet = 'V';\n    if (p == 22)\n      Alpabet = 'W';\n    if (p == 23)\n      Alpabet = 'X';\n    if (p == 24)\n      Alpabet = 'Y';\n    if (p == 25)\n      Alpabet = 'Z';\n\n    for (int j = 0; j < size; j++) {\n      if (Sentence[j] == alpabet || Sentence[j] == Alpabet)\n        Count += 1;\n    }\n    cout << alpabet << \" : \" << Count << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n\n  std::string Letter;\n  int Count[26] = {0};\n\n  while (getline(cin, Letter)) {\n\n    for (int i = 0; i < 26; i++) {\n      int p = i;\n      char alphabet;\n      char Alphabet;\n\n      if (p == 0)\n        alphabet = 'a';\n      if (p == 1)\n        alphabet = 'b';\n      if (p == 2)\n        alphabet = 'c';\n      if (p == 3)\n        alphabet = 'd';\n      if (p == 4)\n        alphabet = 'e';\n      if (p == 5)\n        alphabet = 'f';\n      if (p == 6)\n        alphabet = 'g';\n      if (p == 7)\n        alphabet = 'h';\n      if (p == 8)\n        alphabet = 'i';\n      if (p == 9)\n        alphabet = 'j';\n      if (p == 10)\n        alphabet = 'k';\n      if (p == 11)\n        alphabet = 'l';\n      if (p == 12)\n        alphabet = 'm';\n      if (p == 13)\n        alphabet = 'n';\n      if (p == 14)\n        alphabet = 'o';\n      if (p == 15)\n        alphabet = 'p';\n      if (p == 16)\n        alphabet = 'q';\n      if (p == 17)\n        alphabet = 'r';\n      if (p == 18)\n        alphabet = 's';\n      if (p == 19)\n        alphabet = 't';\n      if (p == 20)\n        alphabet = 'u';\n      if (p == 21)\n        alphabet = 'v';\n      if (p == 22)\n        alphabet = 'w';\n      if (p == 23)\n        alphabet = 'x';\n      if (p == 24)\n        alphabet = 'y';\n      if (p == 25)\n        alphabet = 'z';\n\n      if (p == 0)\n        Alphabet = 'A';\n      if (p == 1)\n        Alphabet = 'B';\n      if (p == 2)\n        Alphabet = 'C';\n      if (p == 3)\n        Alphabet = 'D';\n      if (p == 4)\n        Alphabet = 'E';\n      if (p == 5)\n        Alphabet = 'F';\n      if (p == 6)\n        Alphabet = 'G';\n      if (p == 7)\n        Alphabet = 'H';\n      if (p == 8)\n        Alphabet = 'I';\n      if (p == 9)\n        Alphabet = 'J';\n      if (p == 10)\n        Alphabet = 'K';\n      if (p == 11)\n        Alphabet = 'L';\n      if (p == 12)\n        Alphabet = 'M';\n      if (p == 13)\n        Alphabet = 'N';\n      if (p == 14)\n        Alphabet = 'O';\n      if (p == 15)\n        Alphabet = 'P';\n      if (p == 16)\n        Alphabet = 'Q';\n      if (p == 17)\n        Alphabet = 'R';\n      if (p == 18)\n        Alphabet = 'S';\n      if (p == 19)\n        Alphabet = 'T';\n      if (p == 20)\n        Alphabet = 'U';\n      if (p == 21)\n        Alphabet = 'V';\n      if (p == 22)\n        Alphabet = 'W';\n      if (p == 23)\n        Alphabet = 'X';\n      if (p == 24)\n        Alphabet = 'Y';\n      if (p == 25)\n        Alphabet = 'Z';\n\n      for (int j = 0; j < Letter.size(); j++) {\n        if (Letter[j] == alphabet || Letter[j] == Alphabet)\n          Count[i] += 1;\n      }\n    }\n  }\n\n  char alphabet[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                       'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                       's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  for (int i = 0; i < 26; i++) {\n    cout << alphabet[i] << \" : \" << Count[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":140,"j1":0,"j2":135,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  int count[26] = {};\n  while (1) {\n    cin >> ch;\n    ch = tolower(ch);\n    if (isalpha(ch)) {\n      count[ch - 'a']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', count[i]);\n  }\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  int count[26] = {};\n  while (cin >> ch) {\n    ch = tolower(ch);\n    if (isalpha(ch)) {\n      count[ch - 'a']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', count[i]);\n  }\n}\n","change":"replace","i1":7,"i2":9,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  int count[26] = {};\n  while (1) {\n    cin >> ch;\n    ch = tolower(ch);\n    if (isalpha(ch)) {\n      count[ch - 'a']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c:%d\\\\n\", i + 'a', count[i]);\n  }\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char ch;\n  int count[26] = {};\n  while (cin >> ch) {\n    ch = tolower(ch);\n    if (isalpha(ch)) {\n      count[ch - 'a']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', count[i]);\n  }\n}\n","change":"replace","i1":7,"i2":16,"j1":7,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char counter[27] = \"abcdefghijklmnopqrstuvwxyz\", *ch[1200];\n  int num, dat[26], i;\n\n  for (i = 0; i < 26; i++) {\n    dat[i] = 0;\n  }\n  i = 0;\n  while (cin >> *ch[i]) {\n    *ch[i] = tolower(*ch[i]);\n    int num = *ch[i] - 'a';\n    dat[num]++;\n    i++;\n    if (i >= 1200)\n      break;\n  }\n\n  for (i = 0; i < 26; i++) {\n    cout << counter[i] << \":\" << dat[i] << endl;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char counter[27] = \"abcdefghijklmnopqrstuvwxyz\";\n  string str;\n  int num, dat[26], i, x;\n\n  for (i = 0; i < 26; i++) {\n    dat[i] = 0;\n  }\n  while (cin >> str) {\n    x = str.size();\n    for (i = 0; i < x; i++) {\n      if (isupper(str[i])) {\n        str[i] = tolower(str[i]);\n      }\n      int num = str[i] - 'a';\n      dat[num]++;\n    }\n  }\n\n  for (i = 0; i < 26; i++) {\n    cout << counter[i] << \" : \" << dat[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":23,"j1":1,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int num;\n  int counter[25];\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    num = ch - 'a';\n    counter[num]++;\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << char('a' + i) << \" : \" << counter[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  int counter[26] = {};\n  char ch;\n  while (cin >> ch) {\n    ch = tolower(ch);\n    if (isalpha(ch)) {\n      int num = ch - 'a';\n      counter[num]++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', counter[i]);\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":13,"j1":4,"j2":15,"error":"WA","stderr":null,"stdout":"a : 7\nb : 16\nc : -2096175104\nd : -1192456110\ne : 11\nf : 8\ng : -656249064\nh : 32614\ni : -656249270\nj : 32613\nk : -656248416\nl : 32613\nm : -656248704\nn : 32614\no : -657128881\np : 32614\nq : -656249064\nr : 32613\ns : -657332820\nt : 32613\nu : -656248696\nv : 32613\nw : -656249272\nx : 32613\ny : -656250624\nz : 32613\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int num[26] = {0};\n  while (1) {\n    char input;\n    scanf(\"%c\", &input);\n\n    if (input == 0)\n      break;\n\n    if (input >= 65 && input <= 90)\n      num[input - 65]++;\n    else if (input >= 97 && input <= 122)\n      num[input - 97]++;\n  }\n\n  for (int i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", 97 + i, num[i]);\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int num[26] = {0};\n  char input, res;\n\n  while (cin >> input) {\n\n    if (input >= 65 && input <= 90)\n      num[input - 65]++;\n    else if (input >= 97 && input <= 122)\n      num[input - 97]++;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    res = 'a' + i;\n    cout << res << \" : \" << num[i] << endl;\n  }\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char c;\n  int a[26] = {0};\n  char d[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  int b, i;\n  while (scanf(\"%c\", &c) && c != EOF) {\n    if (c >= 'a' && c <= 'z') {\n      b = c - 'a';\n      a[b]++;\n    } else if (c >= 'A' && c <= 'Z') {\n      b = c - 'A';\n      a[b]++;\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    cout << d[i] << \" : \" << a[i] << endl;\n  }\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char c;\n  int a[26] = {0};\n  char d[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  int b, i;\n  while (scanf(\"%c\", &c) != EOF) {\n    if (c >= 'a' && c <= 'z') {\n      b = c - 'a';\n      a[b]++;\n    } else if (c >= 'A' && c <= 'Z') {\n      b = c - 'A';\n      a[b]++;\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    cout << d[i] << \" : \" << a[i] << endl;\n  }\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nint main() {\n  char c;\n  int n[26]{};\n  while (1) {\n    std::cin >> c;\n    if (c == '0')\n      break;\n    if ('A' <= c && c <= 'Z')\n      ++n[c - 'A'];\n    else if ('a' <= c && c <= 'z')\n      ++n[c - 'a'];\n  }\n  for (int i = 0; i != 26; ++i)\n    std::cout << char('a' + i) << \" : \" << n[i] << '\\\\n';\n}","fail":"#include <iostream>\n\nint main() {\n  char c;\n  int n[26]{};\n  while (std::cin >> c) {\n    if ('A' <= c && c <= 'Z')\n      ++n[c - 'A'];\n    else if ('a' <= c && c <= 'z')\n      ++n[c - 'a'];\n  }\n  for (int i = 0; i != 26; ++i)\n    std::cout << char('a' + i) << \" : \" << n[i] << '\\\\n';\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here! sakuraihaaho\n  string x;\n  int hai[26] = {};\n  while (getline(cin, x)) {\n    for (int i = 0; i < x.size(); i++) {\n      if ((int)x.at(i) >= (int)'a' && (int)x.at(i) <= (int)'z')\n        hai[x.at(i) - (int)'a'] += 1;\n      else\n        hai[x.at(i) - (int)'A'] += 1;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << hai[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here! sakuraihaaho\n  string x;\n  int hai[26] = {};\n  while (getline(cin, x)) {\n    for (int i = 0; i < x.size(); i++) {\n      if ((int)x.at(i) >= (int)'a' && (int)x.at(i) <= (int)'z')\n        hai[x.at(i) - (int)'a'] += 1;\n      else if ((int)x.at(i) >= (int)'A' && (int)x.at(i) <= (int)'Z')\n        hai[x.at(i) - (int)'A'] += 1;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << hai[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define llong long long\n#define INF 999999999\n#define pb(a) push_back(a)\n\nusing namespace std;\n\nvector<string> split(string str, char delim) {\n  vector<string> res;\n  size_t current = 0, found;\n  while ((found = str.find_first_of(delim, current)) != string::npos) {\n    string tmp = string(str, current, found - current);\n    res.push_back(tmp);\n    current = found + 1;\n  }\n  string tmp = string(str, current, found - current);\n  tmp.replace(tmp.size() - 1, tmp.size(), \"\\\\0\");\n  res.push_back(string(str, current, str.size() - current));\n  return res;\n}\n\nchar *StrToLower(char *s) {\n  char *p;\n  for (p = s; *p; p++) {\n    *p = tolower(*p);\n  }\n  return s;\n}\n\nint main() {\n  int cnt[26] = {0};\n\n  while (1) {\n    char cstr[1201];\n    bool isEnd = false;\n    cin >> cstr;\n\n    string str = cstr;\n    string word = StrToLower(cstr);\n\n    REP(i, str.size()) {\n      cnt[cstr[i] - 'a']++;\n      if (cstr[i] == '.') {\n        isEnd = true;\n        break;\n      }\n    }\n\n    if (isEnd)\n      break;\n  }\n\n  REP(i, 26) { printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]); }\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define llong long long\n#define INF 999999999\n#define pb(a) push_back(a)\n\nusing namespace std;\n\nvector<string> split(string str, char delim) {\n  vector<string> res;\n  size_t current = 0, found;\n  while ((found = str.find_first_of(delim, current)) != string::npos) {\n    string tmp = string(str, current, found - current);\n    res.push_back(tmp);\n    current = found + 1;\n  }\n  string tmp = string(str, current, found - current);\n  tmp.replace(tmp.size() - 1, tmp.size(), \"\\\\0\");\n  res.push_back(string(str, current, str.size() - current));\n  return res;\n}\n\nchar *StrToLower(char *s) {\n  char *p;\n  for (p = s; *p; p++) {\n    *p = tolower(*p);\n  }\n  return s;\n}\n\nint main() {\n  int cnt[26] = {0};\n  char cstr[1201];\n  bool isEnd = false;\n\n  while (cin >> cstr) {\n    string str = cstr;\n    string word = StrToLower(cstr);\n\n    REP(i, str.size()) {\n      cnt[cstr[i] - 'a']++;\n      if (cin.eof()) {\n        isEnd = true;\n        break;\n      }\n    }\n\n    if (isEnd)\n      break;\n  }\n\n  REP(i, 26) { printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]); }\n}","change":"replace","i1":42,"i2":54,"j1":42,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(void) {\n\n  int counter[26];\n  string ch;\n  char c;\n\n  for (c = 'a'; c <= 'z'; c++) {\n    counter[c] = 0;\n  }\n\n  while (cin >> ch) {\n    for (int i = 0; i < (int)ch.size(); i++) {\n      if (isupper(ch[i]))\n        ch[i] = tolower(ch[i]);\n      counter[ch[i]]++;\n    }\n  }\n\n  for (c = 'a'; c <= 'z'; c++) {\n    cout << c << \" : \" << counter[c] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(void) {\n\n  int counter[256];\n  string ch;\n  char c;\n\n  for (c = 'a'; c <= 'z'; c++) {\n    counter[c] = 0;\n  }\n\n  while (cin >> ch) {\n    for (int i = 0; i < (int)ch.size(); i++) {\n      if (isupper(ch[i]))\n        ch[i] = tolower(ch[i]);\n      counter[ch[i]]++;\n    }\n  }\n\n  for (c = 'a'; c <= 'z'; c++) {\n    cout << c << \" : \" << counter[c] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint c[26];\n\nint main(void) {\n  int n;\n  char ch;\n  while (1) {\n    scanf(\"%c\", &ch);\n    if (ch == '\\\\n')\n      break;\n    n = ch - 'a';\n    c[n]++;\n    n = ch - 'A';\n    c[n]++;\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, c[i]);\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\nint c[1201];\n\nint main(void) {\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if ('a' <= ch && ch <= 'z') {\n      c[ch - 'a']++;\n    } else if ('A' <= ch && ch <= 'Z') {\n      c[ch - 'A']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, c[i]);\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":14,"j1":1,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cmath>\n#include <ctype.h>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(x) (x).begin(), (x).end()\n#define square(x) (x) * (x)\n\nconst int INF = 1e9;\n\nusing namespace std;\n\nint main() {\n  int count[26] = {0};\n  string word;\n  getline(cin, word);\n  while (1) {\n    REP(i, word.size()) {\n      char c = word[i];\n      if ((c - 'a') >= 0 && (c - 'z') <= 0)\n        c -= 0x20;\n      c -= 'A';\n      if (0 <= c && c <= 25)\n        count[c]++;\n    }\n    if (word[word.size() - 1] == '.')\n      break;\n  }\n\n  REP(i, 26) {\n    char c = i + 'a';\n    cout << c << \" : \" << count[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cmath>\n#include <ctype.h>\n#include <iostream>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(x) (x).begin(), (x).end()\n#define square(x) (x) * (x)\n\nconst int INF = 1e9;\n\nusing namespace std;\n\nint main() {\n  int count[26] = {0};\n  string word;\n  while (getline(cin, word) != NULL) {\n    REP(i, word.size()) {\n      char c = word[i];\n      if ((c - 'a') >= 0 && (c - 'z') <= 0)\n        c -= 0x20;\n      c -= 'A';\n      if (0 <= c && c <= 25)\n        count[c]++;\n    }\n  }\n\n  REP(i, 26) {\n    char c = i + 'a';\n    cout << c << \" : \" << count[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":19,"i2":31,"j1":19,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\n\nint main(void) {\n  char str;\n  static int cnt[26];\n  int ptr;\n\n  while (true) {\n    scanf(\"%c\", &str);\n    if (str == EOF)\n      break;\n\n    if (isalpha(str)) {\n      if (isupper(str))\n        ptr = str - 'A';\n      else\n        ptr = str - 'a';\n      cnt[ptr]++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]);\n  }\n\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\n\nint main(void) {\n  char str;\n  static int cnt[26];\n  int ptr;\n\n  while (scanf(\"%c\", &str) != EOF) {\n\n    if (isalpha(str)) {\n      if (isupper(str))\n        ptr = str - 'A';\n      else\n        ptr = str - 'a';\n      cnt[ptr]++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":12,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  int num, counter[num];\n\n  while (cin >> ch) {\n    num = ch - 'a';\n    counter[num]++;\n  }\n  for (int i = 0; i < 26; i++)\n    cout << char('a' + i) << \" : \" << counter[i] << endl;\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  int num, count[1200] = {0};\n\n  while (cin >> ch) {\n    num = ch - 'a';\n    if ('A' <= ch && ch <= 'Z')\n      count[ch - 'A']++;\n    else\n      count[num]++;\n  }\n  for (int i = 0; i < 26; i++)\n    cout << char('a' + i) << \" : \" << count[i] << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":13,"j1":5,"j2":16,"error":"WA","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 0\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a[26] = {0};\n  char text;\n  while (true) {\n    cin >> text;\n    if (text >= 'a' && text <= 'z')\n      a[text - 'a']++;\n    if (text >= 'A' && text <= 'Z')\n      a[text - 'A']++;\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)(i + 'a') << \" : \" << a[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int a[26] = {0};\n  char text;\n  while (cin >> text) {\n    if (text >= 'a' && text <= 'z')\n      a[text - 'a']++;\n    if (text >= 'A' && text <= 'Z')\n      a[text - 'A']++;\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)(i + 'a') << \" : \" << a[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int ans[126], i = 1, j, k;\n  char c, a = {91}, p[1200], b;\n  while (cin >> c) {\n    if (65 <= c && c <= 90) {\n      c = c + 32;\n    }\n    p[i] = c;\n    i++;\n  }\n  for (i = 1; i <= 1200; i++) {\n    for (j = 100; j <= 126; j++) {\n      b = j;\n      if (p[i] == b) {\n        ans[j]++;\n      }\n    }\n  }\n  for (i = 100; i <= 126; i++) {\n    b = i;\n    cout << b << \" : \" << ans[i] << endl;\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  char c, abc[27] = {\"a\"\n                     \"b\"\n                     \"c\"\n                     \"d\"\n                     \"e\"\n                     \"f\"\n                     \"g\"\n                     \"h\"\n                     \"i\"\n                     \"j\"\n                     \"k\"\n                     \"l\"\n                     \"m\"\n                     \"n\"\n                     \"o\"\n                     \"p\"\n                     \"q\"\n                     \"r\"\n                     \"s\"\n                     \"t\"\n                     \"u\"\n                     \"v\"\n                     \"w\"\n                     \"x\"\n                     \"y\"\n                     \"z\"};\n  int ans[27] = {0};\n  while (scanf(\"%c\", &c) != EOF) {\n    if ('A' <= c && c <= 'Z')\n      c += 32;\n    if ('a' <= c && c <= 'z') {\n      int num = c - 'a';\n      ans[num]++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << abc[i] << \" : \" << ans[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":41,"error":"WA","stderr":null,"stdout":"d : -2025829255\ne : 32759\nf : 37\ng : 0\nh : 626782338\ni : 32767\nj : 626782328\nk : 32764\nl : 0\nm : 32758\nn : 49499\no : 32760\np : -2017933571\nq : 32760\nr : 6\ns : 2\nt : 1\nu : 2\nv : 1\nw : 0\nx : 6\ny : 1\nz : -2017939086\n{ : 32758\n| : -2017939088\n} : 0\n~ : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  string str;\n  int numAlpha[26] = {0};\n  for (;;) {\n    getline(cin, str);\n    for (int i = 0; i < static_cast<int>(str.size()); i++) {\n      if ('a' <= str[i] && str[i] <= 'z') {\n        numAlpha[str[i] - 'a']++;\n      } else if ('A' <= str[i] && str[i] <= 'Z') {\n        numAlpha[str[i] - 'A']++;\n      }\n    }\n    if (str[str.size() - 1] == '.')\n      break;\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << static_cast<char>('a' + i) << \" : \" << numAlpha[i] << endl;\n  }\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n  int numAlpha[26] = {0};\n\n  while (cin >> ch) {\n    if ('a' <= ch && ch <= 'z') {\n      numAlpha[ch - 'a']++;\n    } else if ('A' <= ch && ch <= 'Z') {\n      numAlpha[ch - 'A']++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << static_cast<char>('a' + i) << \" : \" << numAlpha[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":5,"i2":22,"j1":5,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nnamespace {\nconst int offset = 97;\n}\n\nint main() {\n  int res[26] = {0};\n  while (true) {\n    string s;\n    cin >> s;\n    for (char &c : s) {\n      int i = static_cast<int>(tolower(c));\n      res[i - offset]++;\n    }\n\n    if (s.find(\".\") != string::npos)\n      break;\n  }\n  for (int i = 0; i < 26; i++) {\n    char c = static_cast<char>(i + offset);\n    cout << c << \" : \" << res[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n\nusing namespace std;\n\nnamespace {\nconst int offset = 97;\n}\n\nint main() {\n  int res[26] = {0};\n  while (true) {\n    string s;\n    cin >> s;\n    if (cin.eof())\n      break;\n\n    for (char &c : s) {\n      int i = static_cast<int>(tolower(c));\n      res[i - offset]++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    char c = static_cast<char>(i + offset);\n    cout << c << \" : \" << res[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":13,"i2":20,"j1":13,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <cstdio>\nusing namespace std;\nint main() {\n  char x;\n  int t = 0;\n  char P[1200];\n  for (int i = 0; i <= 1200; i++) {\n    scanf(\"%c\", &x);\n    P[i] = tolower(x);\n    if (x == '.')\n      break;\n  }\n  for (char s = 'a'; s <= 'z'; s++) {\n    for (int i = 0; i < 1200; i++) {\n      if (P[i] == '.')\n        break;\n      else if (P[i] == s)\n        t += 1;\n    }\n    printf(\"%c : %d\\\\n\", s, t);\n    t = 0;\n  }\n}\n","fail":"#include <cctype>\n#include <cstdio>\nusing namespace std;\nint main() {\n  char x;\n  int t = 0;\n  char P[1201];\n  for (int i = 0; i <= 1200; i++) {\n    scanf(\"%c\", &x);\n    P[i] = tolower(x);\n  }\n  for (char s = 'a'; s <= 'z'; s++) {\n    for (int i = 0; i <= 1200; i++) {\n      if (P[i] == s)\n        t += 1;\n    }\n    printf(\"%c : %d\\\\n\", s, t);\n    t = 0;\n  }\n}\n","change":"replace","i1":6,"i2":18,"j1":6,"j2":14,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  char moji;\n  int alpha[26] = {0};\n\n  while ((moji = getchar()) != 0) {\n    moji = tolower(moji);\n    alpha[moji - 'a']++;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 97 + i, alpha[i]);\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  char moji;\n  int alpha[26] = {0};\n\n  while ((moji = getchar()) != EOF) {\n    moji = tolower(moji);\n    alpha[moji - 'a']++;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 97 + i, alpha[i]);\n  }\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\n#include <string.h>\n\nint main() {\n  char alpha;\n  int i, N;\n  int cnt[26] = {0};\n  for (i = 0; alpha != EOF; i++) {\n    scanf(\"%c\", &alpha);\n    alpha = tolower(alpha);\n    N = alpha - 'a';\n    if (0 <= N && N < 26) {\n      cnt[i]++;\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', cnt[i]);\n  }\n}","fail":"#include <ctype.h>\n#include <stdio.h>\n#include <string.h>\n\nint main() {\n  int alpha;\n  int cnt[256] = {0};\n  while ((alpha = getchar()) != EOF) {\n    alpha = tolower(alpha);\n    cnt[alpha]++;\n  }\n  for (alpha = 'a'; alpha <= 'z'; alpha++) {\n    printf(\"%c : %d\\\\n\", alpha, cnt[alpha]);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":19,"j1":5,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string s;\n  unsigned int n[26];\n  for (unsigned int i = 0; i < 27; ++i)\n    n[i] = 0;\n  getline(cin, s);\n\n  for (unsigned int i = 0; i < s.length(); ++i) {\n    if (islower(s[i]))\n      n[s[i] - 'a']++;\n    else if (isupper(s[i]))\n      n[s[i] - 'A']++;\n  }\n\n  for (unsigned int i = 0; i < 27; ++i) {\n    \/\/ cout << (char)('a' + i)  << \" : \" << n[i] << endl;\n    printf(\"%c : %d\\\\n\", ('a' + i), n[i]);\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  unsigned int n[27];\n  for (unsigned int i = 0; i < 26; ++i)\n    n[i] = 0;\n\n  char ch;\n  while (cin >> ch) {\n    if (islower(ch))\n      n[ch - 'a']++;\n    else if (isupper(ch))\n      n[ch - 'A']++;\n  }\n\n  for (unsigned int i = 0; i < 26; ++i) {\n    cout << (char)('a' + i) << \" : \" << n[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":24,"j1":1,"j2":21,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n#include <stdio.h>\nint main() {\n  char str;\n  int count[26] = {0}, i = 0, k;\n  while (1) {\n    cin >> str;\n    if (str == EOF)\n      break;\n    if ('a' <= str && str <= 'z') {\n      k = str - 'a';\n      count[k]++;\n    }\n    if ('A' <= str && str <= 'Z') {\n      k = str - 'A';\n      count[k]++;\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    printf(\"%c : %d\", 'a' + i, count[i]);\n    if (i != 26 - 1)\n      printf(\"\\\\n\");\n  }\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#include <stdio.h>\nint main() {\n  char str;\n  int count[26] = {0}, i = 0, k;\n  str = getchar();\n  while (str != EOF) {\n    if ('a' <= str && str <= 'z') {\n      k = str - 'a';\n      count[k]++;\n    }\n    if ('A' <= str && str <= 'Z') {\n      k = str - 'A';\n      count[k]++;\n    }\n    str = getchar();\n  }\n  for (i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, count[i]);\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":23,"j1":6,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n\nint main() {\n  char c;\n  int d[26] = {0};\n  while (scanf(\"%c\", &c) != 'EOF') {\n    \/\/ if(c=='0') break;\n    if ('a' <= c && c <= 'z')\n      d[c - 'a']++;\n    else if ('A' <= c && c <= 'Z')\n      d[c - 'A']++;\n  }\n  rep(i, 0, 26) { printf(\"%c : %d\\\\n\", 'a' + i, d[i]); }\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n\nint main() {\n  char c;\n  int d[26] = {0};\n  while (scanf(\"%c\", &c) != EOF) {\n    \/\/ if(c=='0') break;\n    if ('a' <= c && c <= 'z')\n      d[c - 'a']++;\n    else if ('A' <= c && c <= 'Z')\n      d[c - 'A']++;\n  }\n  rep(i, 0, 26) { printf(\"%c : %d\\\\n\", 'a' + i, d[i]); }\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\n\nint main() {\n  char c;\n  int cnt[26];\n  int i;\n  for (i = 0; i < 26; i++)\n    cnt[i] = 0;\n  c = getchar();\n  while (c != '.') {\n    if (isalpha(c)) {\n      c = tolower(c);\n      cnt[c - 'a']++;\n    }\n    c = getchar();\n  }\n  for (i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]);\n}","fail":"#include <ctype.h>\n#include <stdio.h>\n\nint main() {\n  char c;\n  int cnt[26];\n  int i;\n  for (i = 0; i < 26; i++)\n    cnt[i] = 0;\n  while ((c = getchar()) != EOF) {\n    if (isalpha(c)) {\n      c = tolower(c);\n      cnt[c - 'a']++;\n    }\n  }\n  for (i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]);\n}","change":"replace","i1":9,"i2":16,"j1":9,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nint main() {\n  \/*?????\u00b0????????????????????????????????\u00b1???\n   * ????????\u00a7??????????????????????????????(EOF)?????\u00a7??\\\\????????\u00a8??\u00a3????????????*\/\n  int data[100]; \/\/???????????????????????\u00a70-'a'?????\u00a7???????????\u00a8\n  REP(i, 100) data[i] = 0;\n  string str;\n  while (cin >> str) { \/*????????\u00a7EOF?????\u00a8???????????????????????????????????\u00a7??\u00ac??????\n                          ?????????????????\u00a7??????k*\/\n    REP(i, str.size()) {\n      if ('a' <= str[i] && str[i] <= 'z')\n        data[(int)str[i]]++;\n      else if ('A' <= str[i] && str[i] <= 'Z')\n        data[(int)str[i] + ('a' - 'A')]++;\n    }\n  }\n  FOR(i, 'a', 'z') { cout << (char)i << \" : \" << data[i] << endl; }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nint main() {\n  \/*?????\u00b0????????????????????????????????\u00b1???\n   * ????????\u00a7??????????????????????????????(EOF)?????\u00a7??\\\\????????\u00a8??\u00a3????????????*\/\n  int data[2000]; \/\/???????????????????????\u00a70-'a'?????\u00a7???????????\u00a8\n  REP(i, 2000) data[i] = 0;\n  string str;\n  while (cin >> str) { \/*????????\u00a7EOF?????\u00a8???????????????????????????????????\u00a7??\u00ac??????\n                          ?????????????????\u00a7??????k*\/\n    REP(i, str.size()) {\n      int c = str[i];\n      if ('a' <= str[i] && str[i] <= 'z')\n        data[c]++;\n      else if ('A' <= str[i] && str[i] <= 'Z')\n        data[c + ('a' - 'A')]++;\n    }\n  }\n  FOR(i, (int)'a', (int)'z' + 1) {\n    cout << (char)i << \" : \" << data[i] << endl;\n  }\n}","change":"replace","i1":28,"i2":41,"j1":28,"j2":44,"error":"-4","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : -2088603512\ne : 32600\nf : 2080624384\ng : 281801224\nh : -2088605439\ni : 32601\nj : -378460968\nk : 32765\nl : 1\nm : 0\nn : -2094910191\no : 32599\np : -2088603807\nq : 32599\nr : -965147809\ns : 21923\nt : -2088627215\nu : 1\nv : -378460968\nw : 32765\nx : -378460968\ny : 32765\n"}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string s;\n  getline(cin, s);\n  int counter[26];\n  for (int i = 0; i < 26; i++) {\n    counter[i] = 0;\n  }\n  for (int i = 0; i < s.length(); i++) {\n    int n;\n    if (65 <= s[i] <= 90) {\n      counter[(int)s[i] - 65]++;\n    } else if (97 <= s[i] <= 122) {\n      counter[(int)s[i] - 97]++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)(i + 65) << \" : \" << counter[i] << \"\\\\n\";\n  }\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n#include <string>\n\nusing namespace std;\n\nint vowel(char c) {\n  if (65 <= c && c <= 90) {\n    return (int)c + 32;\n  } else if (97 <= c && c <= 122) {\n    return (int)c;\n  } else {\n    return 0;\n  }\n}\n\nint main() {\n  string s;\n  int cnt[26];\n  for (int i; i < 26; i++) {\n    cnt[i] = 0;\n  }\n  while (getline(cin, s) != 0) {\n    for (int i = 0; i < s.length(); i++) {\n      int c = vowel(s[i]);\n      if (c != 0) {\n        int n = c - 97;\n        cnt[n]++;\n      }\n    }\n  }\n  for (int i; i < 26; i++) {\n    cout << (char)(i + 97) << \" : \" << cnt[i] << \"\\\\n\";\n  }\n}\n","change":"replace","i1":6,"i2":23,"j1":6,"j2":33,"error":"WA","stderr":null,"stdout":"A : 0\nB : 0\nC : 0\nD : 0\nE : 0\nF : 0\nG : 0\nH : 0\nI : 0\nJ : 0\nK : 0\nL : 0\nM : 0\nN : 0\nO : 0\nP : 0\nQ : 0\nR : 0\nS : 0\nT : 1\nU : 0\nV : 0\nW : 0\nX : 0\nY : 0\nZ : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <cstdio>\n\nint main() {\n  int count[26];\n  for (int i = 0; i < 26; i++) {\n    count[i] = 0;\n  }\n  char s[1200];\n  while (fgets(s, 1200, stdin) != NULL) {\n    for (int i = 0; i < 26;) {\n      if (s[i] == 'a' + 26 || s[i] == 'a' + 26) {\n        count[i]++;\n      }\n    }\n    for (int i = 0; i < 26; i++) {\n      printf(\"%c : %d\\\\n\", 'a' + i, count[i]);\n    }\n  }\n\n  return 0;\n}\n","fail":"#include <stdio.h>\nint main() {\n  int i, j, n, count[100] = {0};\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (ch >= 'a' && ch <= 'z') {\n      count[ch - 'a']++;\n    } else if (ch >= 'A' && ch <= 'Z') {\n      count[ch - 'A']++;\n    }\n  }\n  for (j = 0; j < 26; j++) {\n    printf(\"%c : %d\\\\n\", j + 'a', count[j]);\n  }\n  return (0);\n}\n","change":"replace","i1":0,"i2":21,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"\n#include <cstdio>\n\nint main() {\n  int count[26];\n  for (int i = 0; i < 1201; i++) {\n    count[i] = 0;\n  }\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (ch >= 'a' && ch <= 'z') {\n      count[ch - 'a']++;\n    } else if (ch >= 'A' && ch <= 'Z') {\n      count[ch - 'A']++;\n    }\n  }\n  for (int j = 0; j < 26; j++) {\n    printf(\"%c : %d\\\\n\", j + 'a', count[j]);\n  }\n  return 0;\n}\n","fail":"\n#include <cstdio>\n\nint main() {\n  int count[1201];\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (ch >= 'a' && ch <= 'z') {\n      count[ch - 'a']++;\n    } else if (ch >= 'A' && ch <= 'Z') {\n      count[ch - 'A']++;\n    }\n  }\n  for (int j = 0; j < 26; j++) {\n    printf(\"%c : %d\\\\n\", j + 'a', count[j]);\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":5,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"\n#include <cstdio>\n\nint main() {\n  int count[26];\n  for (int i = 0; i < 1201; i++) {\n    count[i] = 0;\n  }\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (ch >= 'a' && ch <= 'z') {\n      count[ch - 'a']++;\n    } else if (ch >= 'A' && ch <= 'Z') {\n      count[ch - 'A']++;\n    }\n  }\n  for (int j = 0; j < 26; j++) {\n    printf(\"%c : %d\\\\n\", j + 'a', count[j]);\n  }\n  return 0;\n}\n","fail":"\n#include <cstdio>\n\nint main() {\n  int count[1201];\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (ch >= 'a' && ch <= 'z') {\n      count[ch - 'a']++;\n    } else if (ch >= 'A' && ch <= 'Z') {\n      count[ch - 'A']++;\n    }\n  }\n  for (int j = 0; j < 26; j++) {\n    printf(\"%c : %d\\\\n\", j + 'a', count[j]);\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":8,"j1":4,"j2":5,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <locale>\n#include <string>\n#include <vector>\n\nstatic bool readLines(std::string &str) {\n  std::string tmp;\n\n  if (0x00 == &str) {\n    return false;\n  }\n\n  while (std::getline(std::cin, tmp)) {\n    if (0 < tmp.size()) {\n      transform(str.begin(), str.end(), str.begin(), tolower);\n      str += tmp;\n    }\n  }\n\n  return true;\n}\n\nstatic bool countAlpha(const std::string &str, std::vector<int> &v) {\n  if (0x00 == &str || 0x00 == &v) {\n    return false;\n  }\n\n  if (0 >= v.size()) {\n    v.resize(26);\n    for (unsigned int i = 0; i < v.size(); i++) {\n      v.at(i) = 0;\n    }\n  }\n\n  char ch;\n  int index = 0;\n  for (unsigned int i = 0; i < str.size(); i++) {\n    ch = str.at(i);\n    if (false == std::isalpha(ch))\n      continue;\n    index = static_cast<int>(ch - 'a');\n    v.at(index)++;\n  }\n\n  return true;\n}\n\nint main() {\n  std::string alpha(\"abcdefghijklmnopqrstuvwxyz\");\n  std::string str;\n  std::vector<int> vec(26);\n\n  for (unsigned int i = 0; i < vec.size(); i++) {\n    vec.at(i) = 0;\n  }\n\n  if (true == readLines(str)) {\n    countAlpha(str, vec);\n    for (unsigned int i = 0; i < vec.size(); i++) {\n      std::cout << alpha.at(i) << \" : \" << vec.at(i) << std::endl;\n    }\n  }\n\n  return (0);\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <locale>\n#include <string>\n#include <vector>\n\nstatic bool readLines(std::string &str) {\n  std::string tmp;\n\n  if (0x00 == &str) {\n    return false;\n  }\n\n  while (std::getline(std::cin, tmp)) {\n    if (0 < tmp.size()) {\n      transform(tmp.begin(), tmp.end(), tmp.begin(), tolower);\n      str += tmp;\n    }\n  }\n\n  return true;\n}\n\nstatic bool countAlpha(const std::string &str, std::vector<int> &v) {\n  if (0x00 == &str || 0x00 == &v) {\n    return false;\n  }\n\n  if (0 >= v.size()) {\n    v.resize(26);\n    for (unsigned int i = 0; i < v.size(); i++) {\n      v.at(i) = 0;\n    }\n  }\n\n  char ch;\n  int index = 0;\n  for (unsigned int i = 0; i < str.size(); i++) {\n    ch = str.at(i);\n    if (false == std::isalpha(ch))\n      continue;\n    index = static_cast<int>(ch - 'a');\n    v.at(index)++;\n  }\n\n  return true;\n}\n\nint main() {\n  std::string alpha(\"abcdefghijklmnopqrstuvwxyz\");\n  std::string str;\n  std::vector<int> vec(26);\n\n  for (unsigned int i = 0; i < vec.size(); i++) {\n    vec.at(i) = 0;\n  }\n\n  if (true == readLines(str)) {\n    countAlpha(str, vec);\n    for (unsigned int i = 0; i < vec.size(); i++) {\n      std::cout << alpha.at(i) << \" : \" << vec.at(i) << std::endl;\n    }\n  }\n\n  return (0);\n}","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  vector::_M_range_check: __n (which is 18446744073709551603) >= this->size() (which is 26)\n","stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nchar ch;\nint main() {\n  long long count[30] = {0};\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (isalpha(ch)) {\n      int num = ch - 'a';\n      int num2 = ch - 'A';\n      count[num]++;\n      count[num2]++;\n    }\n  }\n  for (int i = 0; i <= 25; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, count[i]);\n  }\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nchar ch;\nint main() {\n  long long count[30] = {0};\n  int num;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (islower(ch)) {\n      num = ch - 'a';\n    } else if (isupper(ch)) {\n      num = ch - 'A';\n    } else {\n      continue;\n    }\n    count[num]++;\n  }\n  for (int i = 0; i <= 25; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, count[i]);\n  }\n}\n","change":"replace","i1":8,"i2":15,"j1":8,"j2":18,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int alpha[26];\n  char sen[1200];\n  char abc[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                  'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                  's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  for (int i = 0; i < 26; i++)\n    alpha[i] = 0;\n  int counter = 0;\n  while (1) {\n    scanf(\"%c\", &sen[counter]);\n    if (sen[counter] == ' ')\n      continue;\n    if (sen[counter] == '.')\n      break;\n    if (counter == 1200)\n      break;\n    counter++;\n  }\n  for (int i = 0; i < counter; i++) {\n    if (isupper(sen[i]))\n      sen[i] = tolower(sen[i]);\n    switch (sen[i]) {\n    case 'a':\n      alpha[0]++;\n      break;\n    case 'b':\n      alpha[1]++;\n      break;\n    case 'c':\n      alpha[2]++;\n      break;\n    case 'd':\n      alpha[3]++;\n      break;\n    case 'e':\n      alpha[4]++;\n      break;\n    case 'f':\n      alpha[5]++;\n      break;\n    case 'g':\n      alpha[6]++;\n      break;\n    case 'h':\n      alpha[7]++;\n      break;\n    case 'i':\n      alpha[8]++;\n      break;\n    case 'j':\n      alpha[9]++;\n      break;\n    case 'k':\n      alpha[10]++;\n      break;\n    case 'l':\n      alpha[11]++;\n      break;\n    case 'm':\n      alpha[12]++;\n      break;\n    case 'n':\n      alpha[13]++;\n      break;\n    case 'o':\n      alpha[14]++;\n      break;\n    case 'p':\n      alpha[15]++;\n      break;\n    case 'q':\n      alpha[16]++;\n      break;\n    case 'r':\n      alpha[17]++;\n      break;\n    case 's':\n      alpha[18]++;\n      break;\n    case 't':\n      alpha[19]++;\n      break;\n    case 'u':\n      alpha[20]++;\n      break;\n    case 'v':\n      alpha[21]++;\n      break;\n    case 'w':\n      alpha[22]++;\n      break;\n    case 'x':\n      alpha[23]++;\n      break;\n    case 'y':\n      alpha[24]++;\n      break;\n    case 'z':\n      alpha[25]++;\n      break;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << abc[i] << \" : \" << alpha[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int alpha[26];\n  string sen;\n  char abc[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                  'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                  's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  for (int i = 0; i < 26; i++)\n    alpha[i] = 0;\n\n  while (1) {\n    getline(cin, sen);\n    if (sen.empty())\n      break;\n    for (int i = 0; i < sen.size(); i++) {\n      for (int j = 0; j < 26; j++) {\n        if (isupper(sen[i]))\n          sen[i] = tolower(sen[i]);\n        if (sen[i] == abc[j])\n          alpha[abc[j] - 'a']++;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << abc[i] << \" : \" << alpha[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":109,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <ctype.h>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char str[1201];\n  int ls[26] = {0};\n\n  cin.get(str, 1200);\n\n  for (int i = 0; str[i] != '\\\\0'; i++)\n    if (isalpha(str[i]))\n      ls[tolower(str[i]) - 'a']++;\n\n  int character = 0;\n  char ch = 'a';\n  for (int n : ls) {\n    character = int(ch);\n    cout << ch << \" : \" << n << endl;\n    character++;\n    ch = char(character);\n  }\n  return 0;\n}\n","fail":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\n\nusing namespace std;\n\nint main() {\n  \/\/ your code goes here\n\n  int counts[30] = {0};\n\n  char cs[1201];\n  while (scanf(\"%[^\\\\n]\\\\n\", cs) != EOF) {\n    for (int i = 0; cs[i] != '\\\\0'; i++) {\n      if (isalpha(cs[i])) {\n        counts[tolower(cs[i]) - 'a']++;\n      }\n    }\n  }\n\n  for (char c = 'a'; c <= 'z'; c++) {\n    printf(\"%c : %d\\\\n\", c, counts[c - 'a']);\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":22,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main(int argc, const char *argv[]) {\n  string sentence;\n  int alpha[26] = {0};\n\n  \/\/ getline(cin,sentence);\n  while (1) {\n    getline(cin, sentence);\n    for (int i = 0; i < sentence.size(); i++) {\n      if (isalpha(sentence[i])) {                   \/\/ \u6587\u5b57\u304b\u3069\u3046\u304b\u5224\u5225\n        if (isupper(sentence[i])) {                 \/\/ \u5927\u6587\u5b57\u306e\u6642\u2193\n          sentence[i] = (char)tolower(sentence[i]); \/\/ \u5c0f\u6587\u5b57\u3092\u8fd4\u3059\n        }\n      }\n      \/\/ cout << sentence[i];\n    }\n    for (int j = 0; j <= (int)sentence.size(); j++) {\n      alpha[sentence[j] - 'a']++; \/\/ sentence\u306b\u5024\u304c\u3042\u308b\u6642+\u3059\u308b\n    }\n  }\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    cout << ch << \" : \" << alpha[ch - 'a'] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string str;\n  int ab[26] = {};\n  int i;\n  while (getline(cin, str)) {\n    for (i = 0; i < str.size(); i++) {\n      if (str[i] >= 'a' && str[i] <= 'z')\n        ab[str[i] - 'a']++;\n      else if (str[i] >= 'A' && str[i] <= 'Z')\n        ab[str[i] - 'A']++;\n    }\n    \/\/ cout << str << endl;\n  }\n  for (i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << ab[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":26,"j1":0,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  while (1) {\n\n    int count[26] = {};\n\n    char ch;\n    while (cin >> ch) {\n      if (isalpha(ch)) {\n        ch = tolower(ch);\n        count[ch - 'a'] += 1;\n      }\n    }\n\n    for (int i = 0; i < 26; i++) {\n      printf(\"%c | %d\\\\n\", count - 'a', count[i]);\n    }\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n\n  int count[26] = {};\n  char ch;\n\n  while (cin >> ch) {\n    if (isalpha(ch)) {\n      ch = tolower(ch);\n      count[ch - 'a'] += 1;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', count[i]);\n  }\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":22,"j1":6,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <stdint.h>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int z;\n  int x[26] = {};\n  char ch;\n  while ((ch = getchar()) != EOF) {\n\n    if (ch >= 65 && ch <= 90) {\n      z = ch - 'A';\n      x[z]++;\n    } else if (ch >= 97 && ch <= 122) {\n      z = ch - 'a';\n      x[z]++;\n    }\n  }\n  while (ch != '.')\n    ;\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c\", 97 + i);\n    cout << \" \"\n         << \":\"\n         << \" \" << x[i] << \"\\\\n\";\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n#include <stdint.h>\n#include <stdio.h>\nusing namespace std;\n\nint main() {\n  int z;\n  int x[26] = {};\n  string ch;\n  while (getline(cin, ch)) {\n    for (int j = 0; j < (int)ch.size(); j++) {\n      if (ch[j] >= 65 && ch[j] <= 90) {\n        z = ch[j] - 'A';\n        x[z]++;\n      } else if (ch[j] >= 97 && ch[j] <= 122) {\n        z = ch[j] - 'a';\n        x[z]++;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c\", 97 + i);\n    cout << \" \"\n         << \":\"\n         << \" \" << x[i] << \"\\\\n\";\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":22,"j1":9,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n\n  string a;\n  int b[26] = {};\n  int check = 1;\n  do {\n    cin >> a;\n\n    for (int i = 0; i < 1200; i++) {\n      if (a[i] == 'a' || a[i] == 'A')\n        b[0]++;\n      else if (a[i] == 'b' || a[i] == 'B')\n        b[1]++;\n      else if (a[i] == 'c' || a[i] == 'C')\n        b[2]++;\n      else if (a[i] == 'd' || a[i] == 'D')\n        b[3]++;\n      else if (a[i] == 'e' || a[i] == 'E')\n        b[4]++;\n      else if (a[i] == 'f' || a[i] == 'F')\n        b[5]++;\n      else if (a[i] == 'g' || a[i] == 'G')\n        b[6]++;\n      else if (a[i] == 'h' || a[i] == 'H')\n        b[7]++;\n      else if (a[i] == 'i' || a[i] == 'I')\n        b[8]++;\n      else if (a[i] == 'j' || a[i] == 'J')\n        b[9]++;\n      else if (a[i] == 'k' || a[i] == 'K')\n        b[10]++;\n      else if (a[i] == 'l' || a[i] == 'L')\n        b[11]++;\n      else if (a[i] == 'm' || a[i] == 'M')\n        b[12]++;\n      else if (a[i] == 'n' || a[i] == 'N')\n        b[13]++;\n      else if (a[i] == 'o' || a[i] == 'O')\n        b[14]++;\n      else if (a[i] == 'p' || a[i] == 'P')\n        b[15]++;\n      else if (a[i] == 'q' || a[i] == 'Q')\n        b[16]++;\n      else if (a[i] == 'r' || a[i] == 'R')\n        b[17]++;\n      else if (a[i] == 's' || a[i] == 'S')\n        b[18]++;\n      else if (a[i] == 't' || a[i] == 'T')\n        b[19]++;\n      else if (a[i] == 'u' || a[i] == 'U')\n        b[20]++;\n      else if (a[i] == 'v' || a[i] == 'V')\n        b[21]++;\n      else if (a[i] == 'w' || a[i] == 'W')\n        b[22]++;\n      else if (a[i] == 'x' || a[i] == 'X')\n        b[23]++;\n      else if (a[i] == 'y' || a[i] == 'Y')\n        b[24]++;\n      else if (a[i] == 'z' || a[i] == 'Z')\n        b[25]++;\n      else if (!a[i])\n        break;\n      else if (a[i] == '.')\n        check = 0;\n    }\n\n  } while (check);\n\n  cout << \"a : \" << b[0] << \"\\\\n\";\n  cout << \"b : \" << b[1] << \"\\\\n\";\n  cout << \"c : \" << b[2] << \"\\\\n\";\n  cout << \"d : \" << b[3] << \"\\\\n\";\n  cout << \"e : \" << b[4] << \"\\\\n\";\n  cout << \"f : \" << b[5] << \"\\\\n\";\n  cout << \"g : \" << b[6] << \"\\\\n\";\n  cout << \"h : \" << b[7] << \"\\\\n\";\n  cout << \"i : \" << b[8] << \"\\\\n\";\n  cout << \"j : \" << b[9] << \"\\\\n\";\n  cout << \"k : \" << b[10] << \"\\\\n\";\n  cout << \"l : \" << b[11] << \"\\\\n\";\n  cout << \"m : \" << b[12] << \"\\\\n\";\n  cout << \"n : \" << b[13] << \"\\\\n\";\n  cout << \"o : \" << b[14] << \"\\\\n\";\n  cout << \"p : \" << b[15] << \"\\\\n\";\n  cout << \"q : \" << b[16] << \"\\\\n\";\n  cout << \"r : \" << b[17] << \"\\\\n\";\n  cout << \"s : \" << b[18] << \"\\\\n\";\n  cout << \"t : \" << b[19] << \"\\\\n\";\n  cout << \"u : \" << b[20] << \"\\\\n\";\n  cout << \"v : \" << b[21] << \"\\\\n\";\n  cout << \"w : \" << b[22] << \"\\\\n\";\n  cout << \"x : \" << b[23] << \"\\\\n\";\n  cout << \"y : \" << b[24] << \"\\\\n\";\n  cout << \"z : \" << b[25] << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string a;\n  int b[26] = {};\n  while (cin >> a) {\n    for (int i = 0; i < 1200; i++) {\n      if (a[i] == 'a' || a[i] == 'A')\n        b[0]++;\n      else if (a[i] == 'b' || a[i] == 'B')\n        b[1]++;\n      else if (a[i] == 'c' || a[i] == 'C')\n        b[2]++;\n      else if (a[i] == 'd' || a[i] == 'D')\n        b[3]++;\n      else if (a[i] == 'e' || a[i] == 'E')\n        b[4]++;\n      else if (a[i] == 'f' || a[i] == 'F')\n        b[5]++;\n      else if (a[i] == 'g' || a[i] == 'G')\n        b[6]++;\n      else if (a[i] == 'h' || a[i] == 'H')\n        b[7]++;\n      else if (a[i] == 'i' || a[i] == 'I')\n        b[8]++;\n      else if (a[i] == 'j' || a[i] == 'J')\n        b[9]++;\n      else if (a[i] == 'k' || a[i] == 'K')\n        b[10]++;\n      else if (a[i] == 'l' || a[i] == 'L')\n        b[11]++;\n      else if (a[i] == 'm' || a[i] == 'M')\n        b[12]++;\n      else if (a[i] == 'n' || a[i] == 'N')\n        b[13]++;\n      else if (a[i] == 'o' || a[i] == 'O')\n        b[14]++;\n      else if (a[i] == 'p' || a[i] == 'P')\n        b[15]++;\n      else if (a[i] == 'q' || a[i] == 'Q')\n        b[16]++;\n      else if (a[i] == 'r' || a[i] == 'R')\n        b[17]++;\n      else if (a[i] == 's' || a[i] == 'S')\n        b[18]++;\n      else if (a[i] == 't' || a[i] == 'T')\n        b[19]++;\n      else if (a[i] == 'u' || a[i] == 'U')\n        b[20]++;\n      else if (a[i] == 'v' || a[i] == 'V')\n        b[21]++;\n      else if (a[i] == 'w' || a[i] == 'W')\n        b[22]++;\n      else if (a[i] == 'x' || a[i] == 'X')\n        b[23]++;\n      else if (a[i] == 'y' || a[i] == 'Y')\n        b[24]++;\n      else if (a[i] == 'z' || a[i] == 'Z')\n        b[25]++;\n      else if (!a[i])\n        break;\n    }\n  }\n\n  cout << \"a : \" << b[0] << \"\\\\n\";\n  cout << \"b : \" << b[1] << \"\\\\n\";\n  cout << \"c : \" << b[2] << \"\\\\n\";\n  cout << \"d : \" << b[3] << \"\\\\n\";\n  cout << \"e : \" << b[4] << \"\\\\n\";\n  cout << \"f : \" << b[5] << \"\\\\n\";\n  cout << \"g : \" << b[6] << \"\\\\n\";\n  cout << \"h : \" << b[7] << \"\\\\n\";\n  cout << \"i : \" << b[8] << \"\\\\n\";\n  cout << \"j : \" << b[9] << \"\\\\n\";\n  cout << \"k : \" << b[10] << \"\\\\n\";\n  cout << \"l : \" << b[11] << \"\\\\n\";\n  cout << \"m : \" << b[12] << \"\\\\n\";\n  cout << \"n : \" << b[13] << \"\\\\n\";\n  cout << \"o : \" << b[14] << \"\\\\n\";\n  cout << \"p : \" << b[15] << \"\\\\n\";\n  cout << \"q : \" << b[16] << \"\\\\n\";\n  cout << \"r : \" << b[17] << \"\\\\n\";\n  cout << \"s : \" << b[18] << \"\\\\n\";\n  cout << \"t : \" << b[19] << \"\\\\n\";\n  cout << \"u : \" << b[20] << \"\\\\n\";\n  cout << \"v : \" << b[21] << \"\\\\n\";\n  cout << \"w : \" << b[22] << \"\\\\n\";\n  cout << \"x : \" << b[23] << \"\\\\n\";\n  cout << \"y : \" << b[24] << \"\\\\n\";\n  cout << \"z : \" << b[25] << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":0,"i2":73,"j1":0,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; ++i)\n#define FOR(i, a, b) for (int i = a; i <= b; ++i)\n#define FORR(i, a, b) for (int i = a; i >= b; --i)\n#define pi M_PI\n\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef vector<VI> VVI;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> PL;\n\nint main() {\n  string s;\n  int a[26] = {};\n  while (getline(cin, s) && !s.empty()) {\n    REP(i, s.length()) {\n      if (s[i] < 'a')\n        a[s[i] - 'A']++;\n      else\n        a[s[i] - 'a']++;\n    }\n  }\n  REP(i, 26) { printf(\"%c : %d\\\\n\", i + 'a', a[i]); }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; ++i)\n#define FOR(i, a, b) for (int i = a; i <= b; ++i)\n#define FORR(i, a, b) for (int i = a; i >= b; --i)\n#define pi M_PI\n\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef vector<VI> VVI;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> PL;\n\nint main() {\n  string s;\n  int a[26] = {};\n  while (getline(cin, s) && !s.empty()) {\n    REP(i, s.length()) {\n      if (s[i] >= 'A' && s[i] <= 'Z')\n        a[s[i] - 'A']++;\n      else if (s[i] >= 'a' && s[i] <= 'z')\n        a[s[i] - 'a']++;\n    }\n  }\n  REP(i, 26) { printf(\"%c : %d\\\\n\", i + 'a', a[i]); }\n  return 0;\n}","change":"replace","i1":31,"i2":34,"j1":31,"j2":34,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int alphabet[26];\n  for (int i = 0; i < 26; i++)\n    alphabet[i] = 0;\n  char s;\n  while (true) {\n    scanf(\"%c\", &s);\n    if (65 <= s && s <= 90)\n      alphabet[s - 65]++;\n    else if (97 <= s && s <= 122)\n      alphabet[s - 97]++;\n    else if (s == 46)\n      break;\n    else\n      continue;\n  }\n  char c = 'a';\n  for (int i = 0; i < 26; i++) {\n\n    cout << (char)(c + i) << \" : \" << alphabet[i] << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int alphabet[26];\n  for (int i = 0; i < 26; i++)\n    alphabet[i] = 0;\n  char s;\n  while (true) {\n    if (scanf(\"%c\", &s) == EOF)\n      break;\n    else if (65 <= s && s <= 90)\n      alphabet[s - 65]++;\n    else if (97 <= s && s <= 122)\n      alphabet[s - 97]++;\n    else\n      continue;\n  }\n  char c = 'a';\n  for (int i = 0; i < 26; i++) {\n    cout << (char)(c + i) << \" : \" << alphabet[i] << endl;\n  }\n}\n","change":"replace","i1":9,"i2":22,"j1":9,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nusing namespace std;\nint main() {\n  int counter[25];\n  char ch;\n  for (int i = 0; i < 25; i++) {\n    counter[i] = 0;\n  }\n  while (scanf(\"%c\", ch) != EOF) {\n    counter[ch - 'a']++;\n  }\n  for (int i = 0; i < 25; i++) {\n    printf(\"%c : %d\\\\n\", i, counter[i]);\n  }\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\nint main() {\n  int counter[26];\n  char ch;\n  for (int i = 0; i < 26; i++) {\n    counter[i] = 0;\n  }\n  while (cin >> ch) {\n    if (isalpha(ch)) {\n      if (islower(ch))\n        counter[ch - 'a']++;\n      else\n        counter[tolower(ch) - 'a']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', counter[i]);\n  }\n}\n","change":"replace","i1":2,"i2":14,"j1":2,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\nint main(void) {\n  char x;\n  int n[26] = {0}, i = 0;\n  scanf(\"%c\", &x);\n  while (x != EOF) {\n    if (isupper(x))\n      x = tolower(x);\n    if (('a' <= x) && (x <= 'z'))\n      n[x - 'a'] += 1;\n    scanf(\"%c\", &x);\n  }\n  for (i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", i + 'a', n[i]);\n  return 0;\n}","fail":"#include <stdio.h>\n\nint main(void) {\n  int charcount[26] = {0}, num;\n  char ch;\n\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (ch <= 'Z' && ch >= 'A')\n      ch += 'a' - 'A';\n    if (ch <= 'z' && ch >= 'a')\n      charcount[ch - 'a']++;\n  }\n\n  for (num = 0; num < 26; num++) {\n    printf(\"%c : %d\\\\n\", 'a' + num, charcount[num]);\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":15,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nint main() {\n  int n[26] = {0};\n  char c;\n  while (scanf(\"%c\", &c))\n    n[(int)tolower(c) - 97]++;\n  c = 97;\n  for (int i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", c + i, n[i]);\n}","fail":"#include <cctype>\n#include <cstdio>\nint main() {\n  int n[26] = {0};\n  char c;\n  while (scanf(\"%c\", &c) != EOF)\n    n[(int)tolower(c) - 97]++;\n  for (int i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", i + 97, n[i]);\n}","change":"replace","i1":5,"i2":10,"j1":5,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nint main() {\n  int n[26] = {0};\n  char c;\n  while (scanf(\"%c\", &c), c != EOF)\n    n[(int)tolower(c) - 97]++;\n  c = 97;\n  for (int i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", c + i, n[i]);\n}","fail":"#include <cctype>\n#include <cstdio>\nint main() {\n  int n[26] = {0};\n  char c;\n  while (scanf(\"%c\", &c) != EOF)\n    n[(int)tolower(c) - 97]++;\n  c = 97;\n  for (int i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", c + i, n[i]);\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string word;          \/\/ string\u578b\u76f4\u63a5\u4ee3\u5165\u3067\u304d\u308b\n  char alp[26] = {0};   \/\/ a~z\n  int result[26] = {0}; \/\/ 0~25\n  int n;\n\n  \/\/ alp\u306b\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u683c\u7d0d\u3059\u308b\n  for (int i = 97; i <= 122; i++) {\n    alp[i - 97] = i;\n  }\n\n  while (1) {\n    getline(cin, word); \/\/ \u7a7a\u767d\u304c\u5165\u3063\u3066\u3066\u30821\u884c\u5206\u8aad\u307f\u8fbc\u3081\u308b\n\n    \/\/ \u5165\u529b\n    for (int i = 0; i < word.length(); i++) {\n      if (word[i] >= 'A' && word[i] <= 'Z') {\n        n = word[i] - 'A';\n        if (n >= 0 && n <= 25)\n          result[n]++;\n      }\n      if (word[i] >= 'a' && word[i] <= 'z') {\n        n = word[i] - 'a';\n        if (n >= 0 && n <= 25)\n          result[n]++;\n      }\n    }\n  }\n  \/\/ \u51fa\u529b\n  for (int k = 0; k < 26; k++) {\n    cout << alp[k] << \" \"\n         << \":\"\n         << \" \" << result[k] << \"\\\\n\";\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string word;          \/\/ string\u578b\u76f4\u63a5\u4ee3\u5165\u3067\u304d\u308b\n  char alp[26] = {0};   \/\/ a~z\n  int result[26] = {0}; \/\/ 0~25\n  int n;\n\n  \/\/ alp\u306b\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u683c\u7d0d\u3059\u308b\n  for (int i = 97; i <= 122; i++) {\n    alp[i - 97] = i;\n  }\n\n  while (getline(cin, word)) \/\/ getline:\u7a7a\u767d\u304c\u5165\u3063\u3066\u3066\u30821\u884c\u5206\u8aad\u307f\u8fbc\u3081\u308b\n  {\n    \/\/ \u5165\u529b\n    for (int i = 0; i < word.length(); i++) {\n      if (word[i] >= 'A' && word[i] <= 'Z') {\n        n = word[i] - 'A';\n        result[n]++;\n      }\n      if (word[i] >= 'a' && word[i] <= 'z') {\n        n = word[i] - 'a';\n        result[n]++;\n      }\n    }\n  }\n  \/\/ \u51fa\u529b\n  for (int k = 0; k < 26; k++) {\n    cout << alp[k] << \" \"\n         << \":\"\n         << \" \" << result[k] << \"\\\\n\";\n  }\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":38,"j1":15,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char s[1200];\n  int A[26] = {0};\n\n  int i = 0;\n  while (1) {\n    cin >> s[i];\n\n    if ('A' <= s[i] && s[i] <= 'Z') {\n\n      int X = s[i] - 'A';\n      A[X]++;\n\n    } else if ('a' <= s[i] && s[i] <= 'z') {\n      int X = s[i] - 'a';\n      A[X]++;\n    }\n    i++;\n  }\n\n  int C = 'a';\n\n  for (int i = 0; i < 26; i++) {\n    if (i > 0) {\n      cout << \" \";\n    }\n    cout << C << A[i];\n    C++;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char c;\n  int num;\n  int cnt[26] = {0};\n\n  while (cin >> c) {\n\n    \/\/ if (c == '0') break;\n\n    if ('a' <= c && c <= 'z') {\n      num = c - 'a';\n      cnt[num]++;\n    } else if ('A' <= c && c <= 'Z') {\n      num = c - 'A';\n      cnt[num]++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    char a = i + 'a';\n    cout << a << \" : \" << cnt[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":32,"j1":5,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#define ALPHABET 26\n\nint main() {\n  int n[ALPHABET] = {};\n  while (true) {\n    char c;\n    scanf(\"%c\", &c);\n    if ('A' <= c && c <= 'Z') {\n      c += 0x20;\n    }\n    if ('a' <= c && c <= 'z') {\n      n[c - 0x61]++;\n    }\n    if (c == '.') {\n      break;\n    }\n  }\n  for (int i = 0; i < ALPHABET; i++) {\n    std::cout << char('a' + i) << \" : \" << n[i] << std::endl;\n  }\n}","fail":"#include <iostream>\n#define ALPHABET 26\n\nint main() {\n  char c;\n  int n[ALPHABET] = {};\n  while (std::cin >> c) {\n    if ('A' <= c && c <= 'Z') {\n      c += 0x20;\n    }\n    if ('a' <= c && c <= 'z') {\n      n[c - 0x61]++;\n    }\n  }\n  for (int i = 0; i < ALPHABET; i++) {\n    std::cout << char('a' + i) << \" : \" << n[i] << std::endl;\n  }\n}","change":"replace","i1":1,"i2":18,"j1":1,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  \/\/ map < char , int > count;\n  int count[500] = {};\n  string str;\n  while (cin >> str) {\n    for (int i = 0; i < str.size(); i++) {\n      if (isupper(str[i]))\n        str[i] = tolower(str[i]);\n    }\n    for (int i = 0; i < str.size(); i++) {\n      count[str[i]]++;\n    }\n  }\n  for (char ch = 'a'; ch = 'z'; ch++) {\n    cout << ch << \" : \" << count[ch] << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  \/\/ map < char , int > count;\n  int count[500] = {};\n  string str;\n  while (cin >> str) {\n    for (int i = 0; i < str.size(); i++) {\n      if (isupper(str[i]))\n        str[i] = tolower(str[i]);\n    }\n    for (int i = 0; i < str.size(); i++) {\n      count[str[i]]++;\n    }\n  }\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    cout << ch << \" : \" << count[ch] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <stdio.h>\nint main() {\n  char ch;\n  int count[26] = {};\n  while ((ch = getchar()) != '\\\\0') {\n    if (isupper(ch))\n      ch = tolower(ch);\n    if (isalpha(ch))\n      count[ch - 'a'] += 1;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', count[i]);\n  }\n}\n","fail":"#include <cctype>\n#include <stdio.h>\nint main() {\n  char ch;\n  int count[26] = {};\n  while ((ch = getchar()) != EOF) {\n    if (isupper(ch))\n      ch = tolower(ch);\n    if (isalpha(ch))\n      count[ch - 'a'] += 1;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', count[i]);\n  }\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  char ch;\n\n  int cnt[26] = {};\n  while (true) {\n    cin >> ch;\n    if (ch == '.')\n      break;\n    if ('a' <= ch && ch <= 'z') {\n      cnt[ch - 'a']++;\n    } else if ('A' <= ch && ch <= 'Z') {\n      cnt[ch - 'A']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]);\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  char ch;\n  int cnt[26] = {};\n  while (scanf(\"%c\", &ch) != EOF) {\n    if ('a' <= ch && ch <= 'z') {\n      cnt[ch - 'a']++;\n    } else if ('A' <= ch && ch <= 'Z') {\n      cnt[ch - 'A']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, cnt[i]);\n  }\n}\n","change":"replace","i1":5,"i2":11,"j1":5,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main(void) {\n  int ch;\n  int chCounts[26] = {};\n  while (scanf(\"%d\", &ch) != EOF) {\n    if ('a' <= ch && ch <= 'z') {\n      chCounts[ch - 'a']++;\n    } else if ('A' <= ch && ch <= 'Z') {\n      chCounts[ch - 'A']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, chCounts[i]);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n\nint main(void) {\n  int ch;\n  int chCounts[26] = {};\n  while ((ch = getchar()) != EOF) {\n    if ('a' <= ch && ch <= 'z') {\n      chCounts[ch - 'a']++;\n    } else if ('A' <= ch && ch <= 'Z') {\n      chCounts[ch - 'A']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, chCounts[i]);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <stdio.h>\n\nint main() {\n  char ch;\n  int counts[26] = {};\n  while (scanf(\"%c\", &ch)) {\n    if (ch == EOF) {\n      break;\n    }\n    if ('a' <= ch || 'z' <= ch) {\n      counts[ch - 'a']++;\n    } else if ('A' <= ch || 'Z' <= ch) {\n      counts[ch - 'A']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", 'a' + i, counts[i]);\n    counts[i] = 0;\n  }\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\n\n#define N (26)\n\nint main(void) {\n  int a[N] = {0}; \/\/ ??\u00a2?????????????????????'a'-'z'??????26??????\n  \/\/ char ch[1201];       \/\/ ???????????????????????\u00a7??????????????????\n  int ch, i;\n\n  \/\/ input\n  while ((ch = getchar()) != EOF) {\n    \/\/??\u00b0???\n    if (islower(ch)) {\n      a[ch - 'a']++;\n    }\n    if (isupper(ch)) {\n      a[ch - 'A']++;\n    }\n  }\n\n  \/\/ output\n  for (i = 0; i < N; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a',\n           a[i]); \/\/ 0+'a' = 'a' ?????????0=a, 1=b, 2=c, ... ?????????\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":20,"j1":0,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\nint main() {\n  int s;\n  int i = 0;\n  int count[26] = {0};\n  while ((s = getchar()) != '.' || i < 20) {\n    s = tolower(s);\n    if (s >= 'a' && s <= 'z')\n      count[s - 'a']++;\n    i++;\n  }\n  for (i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", 97 + i, count[i]);\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\nint main() {\n  int s;\n  int i = 0;\n  int count[26] = {0};\n  while (i < 1200) {\n    s = getchar();\n    s = tolower(s);\n    if (s >= 'a' && s <= 'z')\n      count[s - 'a']++;\n    i++;\n  }\n  for (i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", 97 + i, count[i]);\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int alpha[26];\n  for (int a = 0; a < 26; a++)\n    alpha[a] = 0;\n\n  char ch;\n  while (1) {\n    cin >> ch;\n    if (ch == '.')\n      break;\n\n    for (int i = 0; i < 26; i++) {\n      if (ch - 'a' == i)\n        alpha[i]++;\n      else if (ch + 32 - 'a' == i)\n        alpha[i]++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << (char)(i + 'a') << \" : \" << alpha[i] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int alpha[26];\n  for (int a = 0; a < 26; a++)\n    alpha[a] = 0;\n\n  char ch;\n  while (cin >> ch) {\n\n    for (int i = 0; i < 26; i++) {\n      if (ch - 'a' == i)\n        alpha[i]++;\n      else if (ch + 32 - 'a' == i)\n        alpha[i]++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << (char)(i + 'a') << \" : \" << alpha[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":13,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <cstdio>\nint main() {\n  char ch;\n  int counter[] = {0};\n\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (isupper(ch)) {\n      ch = tolower(ch);\n    }\n    if (isalpha(ch)) {\n      int num = ch - 'a';\n      counter[num]++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%s : %d\", i + 'a', counter[i]);\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\nint main() {\n  char ch;\n  int counter[26] = {0};\n\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (isupper(ch)) {\n      ch = tolower(ch);\n    }\n    if ('a' <= ch && ch <= 'z') {\n      int num = ch - 'a';\n      counter[num]++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', counter[i]);\n  }\n  return 0;\n}\n","change":"replace","i1":4,"i2":17,"j1":4,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  vector<int> Result(26, 0);\n\n  char a;\n\n  while (scanf(\"%c\", &a)) {\n    if (a == EOF) {\n      break;\n    }\n    if (iswalpha(a)) {\n      int temp = tolower(a) - 'a';\n      Result.at(temp) += 1;\n    }\n  }\n\n  char c = 'a';\n  for (auto b : Result) {\n    cout << c << \" : \" << b << endl;\n    c++;\n  }\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  vector<int> Result(26, 0);\n\n  char a;\n\n  while (cin >> a) {\n    if (iswalpha(a)) {\n      int temp = tolower(a) - 'a';\n      Result.at(temp) += 1;\n    }\n  }\n\n  char c = 'a';\n  for (auto b : Result) {\n    cout << c << \" : \" << b << endl;\n    c++;\n  }\n}","change":"replace","i1":10,"i2":14,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  char ch[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  int cnt[26] = {0};\n\n  char inp;\n  while (1) {\n    scanf(\"%c\", &inp);\n    if (inp == EOF)\n      break;\n    for (int i = 0; i < 26; i++) {\n      if (inp == ch[i] || inp == ch[i] - 32) {\n        cnt[i]++;\n        break;\n      }\n    }\n  }\n  for (int j = 0; j < 26; j++) {\n    printf(\"%c : %d\\\\n\", ch[j], cnt[j]);\n  }\n  return 0;\n}\n","fail":"#include <stdio.h>\n\nint main() {\n  char ch[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  int cnt[26] = {0};\n\n  char inp;\n  while (1) {\n    if (scanf(\"%c\", &inp) == EOF)\n      break;\n    for (int i = 0; i < 26; i++) {\n      if (inp == ch[i] || inp == ch[i] - 32) {\n        cnt[i]++;\n        break;\n      }\n    }\n  }\n  for (int j = 0; j < 26; j++) {\n    printf(\"%c : %d\\\\n\", ch[j], cnt[j]);\n  }\n  return 0;\n}\n","change":"replace","i1":10,"i2":12,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  string s;\n  char m;\n  vector<char> si;\n  getline(cin, s);\n  while (s.size() > 0) {\n    \/\/ si.resize(s.size());\n    \/\/ for(int i=0;i<s.size();i++){\n    \/\/     si[i] = null;\n    \/\/ }\n    int i = 0;\n    while (s[i] != '\\\\0') {\n      m = tolower(s[i]);\n      if (m >= 'a' && m <= 'z') {\n        si.push_back(m);\n      }\n      i++;\n    }\n    getline(cin, s);\n  }\n  sort(si.begin(), si.end());\n  \/\/ for(int i=0;i<=si.size();i++){\n  \/\/     cout << si[i];\n  \/\/ }\n  char moji = 'a';\n  int spos = 0;\n  int cnt = 0;\n  while (moji <= 'z') {\n    if (moji == si[spos]) {\n      cnt++;\n      spos++;\n    } else {\n      cout << moji << \" : \" << cnt << endl;\n      moji = char(int(moji) + 1);\n      cnt = 0;\n    }\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <functional>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  string s;\n  char m;\n  vector<char> si;\n  getline(cin, s);\n  while (s.size() > 0) {\n    \/\/ si.resize(s.size());\n    \/\/ for(int i=0;i<s.size();i++){\n    \/\/     si[i] = null;\n    \/\/ }\n    int i = 0;\n    while (s[i] != '\\\\0') {\n      m = tolower(s[i]);\n      if (m >= 'a' && m <= 'z') {\n        si.push_back(m);\n      }\n      i++;\n    }\n    getline(cin, s);\n  }\n  sort(si.begin(), si.end());\n  \/\/ for(int i=0;i<=si.size();i++){\n  \/\/     cout << si[i];\n  \/\/ }\n  char moji = 'a';\n  int spos = 0;\n  int cnt = 0;\n  while (moji <= 'z') {\n    if (spos < si.size() && moji == si[spos]) {\n      cnt++;\n      spos++;\n    } else {\n      cout << moji << \" : \" << cnt << endl;\n      moji = char(int(moji) + 1);\n      cnt = 0;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":34,"i2":35,"j1":34,"j2":35,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  int a[26] = {0};\n  char c;\n\n  while (1) {\n    getline(cin, str);\n\n    int n = 0;\n\n    for (unsigned int i = 0; i < str.size(); i++) {\n      if (str[i] >= 'a' && str[i] <= 'z') {\n        n = str[i] - 'a';\n        a[n]++;\n      } else if (str[i] >= 'A' && str[i] <= 'Z') {\n        n = str[i] - 'A';\n        a[n]++;\n      }\n    }\n    if (str[str.size() - 1] == '.')\n      break;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    c = 'a' + i;\n    cout << c << \" : \" << a[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  int a[26] = {0};\n  char c;\n\n  while (cin >> str) {\n\n    int n = 0;\n\n    for (unsigned int i = 0; i < str.size(); i++) {\n      if (str[i] >= 'a' && str[i] <= 'z') {\n        n = str[i] - 'a';\n        a[n]++;\n      } else if (str[i] >= 'A' && str[i] <= 'Z') {\n        n = str[i] - 'A';\n        a[n]++;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    c = 'a' + i;\n    cout << c << \" : \" << a[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":25,"j1":9,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n\n  char ch, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w,\n      x, y, z, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V,\n      W, X, Y, Z, aa, bb, cc, dd, ee, ff, gg, hh, ii, jj, kk, ll, mm, nn, oo,\n      pp, qq, rr, ss, tt, uu, vv, ww, xx, yy, zz;\n  for (int abc = 0;; abc++) {\n\n    if (ch == '.') {\n      break;\n    }\n    if (ch == a || ch == A) {\n      aa += 1;\n    } else if (ch == b || ch == B) {\n      bb += 1;\n    } else if (ch == c || ch == C) {\n      cc += 1;\n    } else if (ch == d || ch == D) {\n      dd += 1;\n    } else if (ch == e || ch == E) {\n      ee += 1;\n    } else if (ch == f || ch == F) {\n      ff += 1;\n    } else if (ch == g || ch == G) {\n      gg += 1;\n    } else if (ch == h || ch == H) {\n      hh += 1;\n    } else if (ch == i || ch == I) {\n      ii += 1;\n    } else if (ch == j || ch == J) {\n      jj += 1;\n    } else if (ch == k || ch == K) {\n      kk += 1;\n    } else if (ch == l || ch == L) {\n      ll += 1;\n    } else if (ch == m || ch == M) {\n      mm += 1;\n    } else if (ch == n || ch == N) {\n      nn += 1;\n    } else if (ch == o || ch == O) {\n      oo += 1;\n    } else if (ch == p || ch == P) {\n      pp += 1;\n    } else if (ch == q || ch == Q) {\n      qq += 1;\n    } else if (ch == r || ch == R) {\n      rr += 1;\n    } else if (ch == s || ch == S) {\n      ss += 1;\n    } else if (ch == t || ch == T) {\n      tt += 1;\n    } else if (ch == u || ch == U) {\n      uu += 1;\n    } else if (ch == v || ch == V) {\n      vv += 1;\n    } else if (ch == w || ch == W) {\n      ww += 1;\n    } else if (ch == x || ch == X) {\n      xx += 1;\n    } else if (ch == y || ch == Y) {\n      yy += 1;\n    } else if (ch == z || ch == Z) {\n      zz += 1;\n    }\n  }\n  cout << 'a' << \" \" << ':' << \" \" << aa << endl;\n  cout << 'b' << \" \" << ':' << \" \" << bb << endl;\n  cout << 'c' << \" \" << ':' << \" \" << cc << endl;\n  cout << 'd' << \" \" << ':' << \" \" << dd << endl;\n  cout << 'e' << \" \" << ':' << \" \" << ee << endl;\n  cout << 'f' << \" \" << ':' << \" \" << ff << endl;\n  cout << 'g' << \" \" << ':' << \" \" << gg << endl;\n  cout << 'h' << \" \" << ':' << \" \" << hh << endl;\n  cout << 'i' << \" \" << ':' << \" \" << ii << endl;\n  cout << 'j' << \" \" << ':' << \" \" << jj << endl;\n  cout << 'k' << \" \" << ':' << \" \" << kk << endl;\n  cout << 'l' << \" \" << ':' << \" \" << ll << endl;\n  cout << 'm' << \" \" << ':' << \" \" << mm << endl;\n  cout << 'n' << \" \" << ':' << \" \" << nn << endl;\n  cout << 'o' << \" \" << ':' << \" \" << oo << endl;\n  cout << 'p' << \" \" << ':' << \" \" << pp << endl;\n  cout << 'q' << \" \" << ':' << \" \" << qq << endl;\n  cout << 'r' << \" \" << ':' << \" \" << rr << endl;\n  cout << 's' << \" \" << ':' << \" \" << ss << endl;\n  cout << 't' << \" \" << ':' << \" \" << tt << endl;\n  cout << 'u' << \" \" << ':' << \" \" << uu << endl;\n  cout << 'v' << \" \" << ':' << \" \" << vv << endl;\n  cout << 'w' << \" \" << ':' << \" \" << ww << endl;\n  cout << 'x' << \" \" << ':' << \" \" << xx << endl;\n  cout << 'y' << \" \" << ':' << \" \" << yy << endl;\n  cout << 'z' << \" \" << ':' << \" \" << zz << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  char c;\n  int count[26] = {0}, a, i;\n  while (cin >> c) {\n    a = c - 'a';\n    if (a < 0) {\n      a += 32;\n    }\n    count[a]++;\n  }\n  for (i = 0; i < 26; i++) {\n    cout << (char)(i + 'a') << \" : \" << count[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":95,"j1":1,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string x;\n  int a;\n  while (1) {\n    cin >> x;\n    if (x == \"0\")\n      break;\n    a = 0;\n    for (int i = 0; i < x.length(); i++)\n      a += x[i] - '0';\n    cout << a << endl;\n  }\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  int alp[26];\n  char c;\n  int x;\n  for (int i = 0; i < 26; i++)\n    alp[i] = 0;\n  while (cin >> str) {\n    for (unsigned i = 0; i < str.length(); i++) {\n      str[i] = tolower(str[i]);\n      if (str[i] >= 'a' && str[i] <= 'z') {\n        x = str[i] - 'a';\n        alp[x]++;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    c = 'a' + i;\n    cout << c << \" : \" << alp[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":16,"j1":5,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string buf;\n\n  while (true) {\n    getline(cin, buf);\n\n    int cnt[26] = {0};\n    int idx = 0;\n\n    for (int i = 0; i < buf.size(); i++) {\n      char ch = buf[i];\n\n      if (ch >= 65 and ch <= 90) {\n        idx = ch - 65;\n        cnt[idx] += 1;\n      }\n      if (ch >= 97 and ch <= 122) {\n        idx = ch - 97;\n        cnt[idx] += 1;\n      }\n    }\n\n    for (int i = 0; i < 26; i++) {\n      cout << (char)(i + 97) << \" : \" << cnt[i] << endl;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string buf;\n\n  int cnt[26] = {0};\n  int idx = 0;\n\n  while (cin >> buf) {\n    for (int i = 0; i < buf.size(); i++) {\n      char ch = buf[i];\n\n      if (ch >= 65 and ch <= 90) {\n        idx = ch - 65;\n        cnt[idx] += 1;\n      }\n      if (ch >= 97 and ch <= 122) {\n        idx = ch - 97;\n        cnt[idx] += 1;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << (char)(i + 97) << \" : \" << cnt[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":29,"j1":7,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int co[40] = {};\n  int i, j;\n  char al[40] = \"abcdefghijklmnopqrstuvwxyz\";\n  char ch;\n  while (true) {\n    scanf(\"%c\", 'ch');\n    if (ch = '.')\n      break;\n    for (i = 0; i < 26; i++) {\n      if (ch == al[i]) {\n        co[i] += 1;\n      }\n    }\n  }\n  for (j = 0; j < 26; j++) {\n    cout << al[j] << \" : \" << co[j] << endl;\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int co[40] = {};\n  int i, j;\n  char al[40] = \"abcdefghijklmnopqrstuvwxyz\";\n  char ch;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (isupper(ch)) {\n      ch = tolower(ch);\n    }\n    for (i = 0; i < 26; i++) {\n      if (ch == al[i]) {\n        co[i] += 1;\n      }\n    }\n  }\n  for (j = 0; j < 26; j++) {\n    cout << al[j] << \" : \" << co[j] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":13,"j1":0,"j2":14,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  string temp;\n  string::size_type index;\n  int count = 0;\n  int i = 0;\n\n  while (std::cin >> temp) {\n    str += temp;\n  }\n  char c = 'a' + i;\n  while (c != 'z' + 1) {\n    count = 0;\n    for (string::iterator it = str.begin(); it != str.end(); it++) {\n      if (c == *it) {\n        count++;\n      } else if (c - 32 == *it) {\n        count++;\n      }\n    }\n    cout << c << \" : \" << count << endl;\n    i++;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string str;\n  string temp;\n  string::size_type index;\n  int count = 0;\n  int i = 0;\n\n  while (std::cin >> temp) {\n    str += temp;\n  }\n  char c = 'a';\n  while (c != 'z' + 1) {\n\n    count = 0;\n    for (string::iterator it = str.begin(); it != str.end(); it++) {\n      if (c == *it) {\n        count++;\n      } else if (c - 32 == *it) {\n        count++;\n      }\n    }\n    cout << c << \" : \" << count << endl;\n    c += 1;\n  }\n\n  return 0;\n}","change":"replace","i1":14,"i2":26,"j1":14,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string AtoZ;\n  char atoz[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                   'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                   's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  int a[26] = {};\n  while (0) {\n    cin >> AtoZ;\n    for (int i = 1; i <= AtoZ.size(); i++) {\n      if (isupper(AtoZ[i]) == 1) {\n        a[i] = tolower(a[i]);\n      }\n      for (int j = 1; j <= 26; i++) {\n        if (AtoZ[i] == atoz[j]) {\n          a[j]++;\n          break;\n        }\n      }\n    }\n  }\n  for (int k = 1; k <= 26; k++) {\n    cout << atoz[k] << \" : \" << a[k] << endl;\n  }\n  return 0;\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string AtoZ;\n  char atoz[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                   'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                   's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  int a[26] = {0};\n  while (cin >> AtoZ) {\n    for (int i = 0; i < AtoZ.size(); i++) {\n      if (isupper(AtoZ[i])) {\n        AtoZ[i] = tolower(AtoZ[i]);\n      }\n      for (int j = 0; j < 26; j++) {\n        if (AtoZ[i] == atoz[j]) {\n          a[j]++;\n          break;\n        }\n      }\n    }\n  }\n  for (int k = 0; k < 26; k++) {\n    cout << atoz[k] << \" : \" << a[k] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":25,"j1":9,"j2":24,"error":"WA","stderr":null,"stdout":"b : 0\nc : 0\nd : 0\ne : 0\nf : 0\ng : 0\nh : 0\ni : 0\nj : 0\nk : 0\nl : 0\nm : 0\nn : 0\no : 0\np : 0\nq : 0\nr : 0\ns : 0\nt : 0\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n1 : 1262645664\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nint main() {\n  int cnt[26];\n  for (int i = 0; i < 26; i++)\n    cnt[i] = 0;\n  while (true) {\n    char c;\n    std::cin >> c;\n    if ('A' <= c && c <= 'Z') {\n      cnt[c - 'A']++;\n    } else if ('a' <= c && c <= 'z') {\n      cnt[c - 'a']++;\n    } else if (c == '.') {\n      break;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    std::cout << (char)(i + 'a') << \" : \" << cnt[i] << std::endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\nint main() {\n  int cnt[26];\n  for (int i = 0; i < 26; i++)\n    cnt[i] = 0;\n  while (true) {\n    char c;\n    std::cin >> c;\n    if (std::cin.eof()) {\n      break;\n    } else if ('A' <= c && c <= 'Z') {\n      cnt[c - 'A']++;\n    } else if ('a' <= c && c <= 'z') {\n      cnt[c - 'a']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    std::cout << (char)(i + 'a') << \" : \" << cnt[i] << std::endl;\n  }\n  return 0;\n}\n","change":"replace","i1":8,"i2":14,"j1":8,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\n#define CHARNUM 26\n\nchar c_set[CHARNUM] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                       'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                       's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n\nint ctoi(char c) {\n  int i = 0;\n  while (c != c_set[i] && i < CHARNUM) {\n    i++;\n  }\n  return i;\n}\n\nint main() {\n  char c;\n  int v[CHARNUM + 1] = {0};\n  while ((c = getchar()) != '\\\\n') {\n    ungetc(c, stdin);\n    while (1) {\n      c = tolower(getchar());\n      if (c == '\\\\n')\n        break;\n      v[ctoi(c)]++;\n    }\n  }\n\n  for (int i = 0; i < CHARNUM; i++) {\n    printf(\"%c : %d\\\\n\", c_set[i], v[i]);\n  }\n}","fail":"#include <ctype.h>\n#include <stdio.h>\n#define CHARNUM 26\n\nchar c_set[CHARNUM] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                       'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                       's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n\nint ctoi(char c) {\n  int i = 0;\n  while (c != c_set[i] && i < CHARNUM) {\n    i++;\n  }\n  return i;\n}\n\nint main() {\n  char c;\n  int v[CHARNUM + 1] = {0};\n  while ((c = getchar()) != EOF) {\n    ungetc(c, stdin);\n    while (1) {\n      c = tolower(getchar());\n      if (c == '\\\\n')\n        break;\n      v[ctoi(c)]++;\n    }\n  }\n\n  for (int i = 0; i < CHARNUM; i++) {\n    printf(\"%c : %d\\\\n\", c_set[i], v[i]);\n  }\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char alpha[10000];\n  int count[26] = {0};\n  int num = 0;\n\n  cin.getline(alpha, sizeof(alpha));\n  while (1) {\n    for (int i = 0; alpha[i] != NULL; i++) {\n      if (alpha[i] >= 97) {\n        num = alpha[i] - 'a';\n      } else {\n        num = alpha[i] - 'A';\n      }\n      count[num]++;\n    }\n    for (int i = 97; i < 123; i++) {\n      cout << (char)i << \" : \" << count[i - 97] << endl;\n    }\n    cin.getline(alpha, sizeof(alpha));\n    if (alpha[0] == EOF)\n      break;\n  }\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char alpha[10000];\n  int count[26] = {0};\n  int num = 0;\n\n  cin.getline(alpha, sizeof(alpha));\n  while (1) {\n    for (int i = 0; alpha[i] != NULL; i++) {\n      if (alpha[i] >= 97) {\n        num = alpha[i] - 'a';\n      } else {\n        num = alpha[i] - 'A';\n      }\n      count[num]++;\n    }\n\n    cin.getline(alpha, sizeof(alpha));\n    if (alpha[0] == NULL)\n      break;\n  }\n  for (int i = 97; i < 123; i++) {\n    cout << (char)i << \" : \" << count[i - 97] << endl;\n  }\n}\n","change":"replace","i1":19,"i2":26,"j1":19,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <string>\n\nint alph[26];\nint p;\n\nvoid Check(char _moji) {\n  p = 0;\n  if (isupper(_moji))\n    _moji = tolower(_moji);\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    if (ch == _moji) {\n      alph[p] += 1;\n      break;\n    }\n    p++;\n  }\n}\nvoid Show() {\n  p = 0;\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    printf(\"%c : %d\\\\n\", ch, alph[p]);\n    p++;\n  }\n}\nint main() {\n  char moji;\n  while (1) {\n    scanf(\"%c\", &moji);\n    Check(moji);\n    if (moji == EOF) {\n      Show();\n      break;\n    }\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <string>\n\nint alph[26];\nint p;\n\nvoid Check(char _moji) {\n  p = 0;\n  if (isupper(_moji))\n    _moji = tolower(_moji);\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    if (ch == _moji) {\n      alph[p] += 1;\n      break;\n    }\n    p++;\n  }\n}\nvoid Show() {\n  p = 0;\n  for (char ch = 'a'; ch <= 'z'; ch++) {\n    printf(\"%c : %d\\\\n\", ch, alph[p]);\n    p++;\n  }\n}\nint main() {\n  char moji;\n  while (scanf(\"%c\", &moji) != EOF) {\n    Check(moji);\n  }\n  Show();\n  return 0;\n}","change":"replace","i1":28,"i2":36,"j1":28,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  char c;\n  int nI[27] = {0};\n  while (cin >> c, c != '.') {\n    int nA = 0, na = 0;\n    nA = c - '@';\n    na = c - '`';\n    if (na > 0 && nA > 0) {\n      nI[na] += 1;\n    } else {\n      nI[nA] += 1;\n    }\n  }\n  for (int i = 1; i < 27; i++) {\n    printf(\"%c : %d\\\\n\", '`' + i, nI[i]);\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  char c;\n  int nI[27] = {0};\n  while (cin >> c) {\n    int n = tolower(c);\n    nI[n - '`'] += 1;\n  }\n  for (int i = 1; i < 27; i++) {\n    printf(\"%c : %d\\\\n\", '`' + i, nI[i]);\n  }\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string a, e;\n  int i, d[26];\n  for (i = 0; i < 26; i++) {\n    d[i] = 0;\n  }\n  char b;\n  while (1) {\n    getline(cin, e);\n    a += e;\n    if (e.substr(1, 1) == \"\") {\n      break;\n    }\n  }\n  string::iterator s;\n  for (s = a.begin(); s != a.end(); s++) {\n    *s = tolower(*s);\n  }\n  for (i = 0; i < 26; i++) {\n    for (s = a.begin(); s != a.end(); s++) {\n      b = 97 + i;\n      if (*s == b) {\n        d[i] += 1;\n      }\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    b = 97 + i;\n    cout << b << \" : \" << d[i] << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string a, e;\n  int i, d[26];\n  for (i = 0; i < 26; i++) {\n    d[i] = 0;\n  }\n  char b;\n  while (1) {\n    getline(cin, e);\n    a += e;\n    if (e == \"\") {\n      break;\n    }\n  }\n  string::iterator s;\n  for (s = a.begin(); s != a.end(); s++) {\n    *s = tolower(*s);\n  }\n  for (i = 0; i < 26; i++) {\n    for (s = a.begin(); s != a.end(); s++) {\n      b = 97 + i;\n      if (*s == b) {\n        d[i] += 1;\n      }\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    b = 97 + i;\n    cout << b << \" : \" << d[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::substr: __pos (which is 1) > this->size() (which is 0)\n","stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <string.h>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  map<char, int> ans;\n  string str;\n\n  while (true) {\n    cin >> str;\n    for (int i = 0; i < str.size(); ++i) {\n      ++ans[str[i]];\n    }\n    if (str.find(\".\") != string::npos && str.find(\"Mr.\") == string::npos) {\n      break;\n    }\n  }\n\n  char a;\n  map<char, int>::iterator itr1, itr2;\n  for (int i = 0; i < 26; ++i) {\n    itr1 = ans.find('a' + i);\n    itr2 = ans.find('A' + i);\n    a = 'a' + i;\n    cout << a << \" : \" << itr1->second + itr2->second << endl;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <string.h>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  map<char, int> ans;\n  string str;\n\n  while (cin >> str) {\n    for (int i = 0; i < str.size(); ++i) {\n      ++ans[str[i]];\n    }\n  }\n\n  char a;\n  map<char, int>::iterator itr1, itr2;\n  for (int i = 0; i < 26; ++i) {\n    itr1 = ans.find('a' + i);\n    itr2 = ans.find('A' + i);\n    a = 'a' + i;\n    cout << a << \" : \" << itr1->second + itr2->second << endl;\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":19,"j1":12,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  vector<string> s;\n  string temps;\n  do {\n    getline(cin, temps);\n    s.push_back(temps);\n  } while (temps[temps.length() - 1] != '.');\n  int cnt[26] = {};\n  for (vector<string>::iterator i = s.begin(); i != s.end(); i++) {\n    for (int j = 0; j < i->length(); j++) {\n      if ((*i)[j] >= 'a' && (*i)[j] <= 'z') {\n        (*i)[j] += 'A' - 'a';\n      }\n      if ((*i)[j] >= 'A' && (*i)[j] <= 'Z') {\n        cnt[(int)((*i)[j] - 'A')]++;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', cnt[i]);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  vector<string> s;\n  string temps;\n  while (cin >> temps) {\n    s.push_back(temps);\n  }\n  int cnt[26] = {};\n  for (vector<string>::iterator i = s.begin(); i != s.end(); i++) {\n    for (int j = 0; j < i->length(); j++) {\n      if ((*i)[j] >= 'a' && (*i)[j] <= 'z') {\n        (*i)[j] += 'A' - 'a';\n      }\n      if ((*i)[j] >= 'A' && (*i)[j] <= 'Z') {\n        cnt[(int)((*i)[j] - 'A')]++;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', cnt[i]);\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":14,"j1":10,"j2":13,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint count[26];\n\nint main() {\n  char c;\n  while (1) {\n    scanf(\"%c\", &c);\n    if (c == '.')\n      break;\n    if (c < 'a')\n      c += 32;\n    if (c == ' ')\n      continue;\n    count[c - 'a']++;\n  }\n  for (int i = 0; i < 26; i++) {\n    c = 'a' + i;\n    cout << c << \" : \" << count[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint count[26];\n\nint main() {\n  char c;\n  while (1) {\n    cin >> c;\n    if (cin.eof())\n      break;\n    if (c < 'a')\n      c += 32;\n    if (c < 'a' || c > 'z')\n      continue;\n    count[c - 'a']++;\n  }\n  for (int i = 0; i < 26; i++) {\n    c = 'a' + i;\n    cout << c << \" : \" << count[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":15,"j1":9,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main(void) {\n  \/\/ Here your code !\n  char chara[1200];\n  int count[26];\n  int i = 0;\n  \/\/ \u521d\u671f\u5316\n  for (int i = 0; i < 26; i++)\n    count[i] = 0;\n  \/\/ \u30b3\u30f3\u30bd\u30fc\u30eb\u8aad\u307f\u8fbc\u307f\n  fgets(chara, sizeof(chara), stdin);\n  fputs(chara, stdout);\n  for (i = 0; i < sizeof(chara); i++) {\n    int ch = chara[i];\n    if (ch < 65 || ch > 122)\n      continue;\n    if (ch >= 97 && ch <= 122)\n      ch = ch - 32; \/\/ \u5c0f\u6587\u5b57\u3092\u5927\u6587\u5b57\u306b\n    count[ch - 65] += 1;\n  }\n  for (int i = 0; i < sizeof(count) \/ 4; i++) {\n    printf(\"%c : %d\\\\n\", 65 + i, count[i]);\n  }\n  getchar();\n  return 0;\n}","fail":"#include <stdio.h>\nint main(void) {\n  char chara[1200]; \/\/ \u6587\u5b57\u5217\n  int count[26];    \/\/ \u6587\u5b57\u306e\u30ab\u30a6\u30f3\u30c8\u914d\u5217\n  \/\/ \u521d\u671f\u5316\n  for (int i = 0; i < 1200; i++)\n    chara[i] = 0;\n  for (int i = 0; i < 26; i++)\n    count[i] = 0;\n  \/\/ \u30b3\u30f3\u30bd\u30fc\u30eb\u8aad\u307f\u8fbc\u307f\n  while (fgets(chara, sizeof(chara), stdin) != NULL) {\n    for (int i = 0; i < sizeof(chara); i++) {\n      int ch = chara[i];\n      if (ch < 65 || ch > 122)\n        continue;\n      if (ch >= 97 && ch <= 122)\n        ch = ch - 32; \/\/ \u5c0f\u6587\u5b57\u3092\u5927\u6587\u5b57\u306b\n      count[ch - 65] += 1;\n    }\n    for (int i = 0; i < 1200; i++)\n      chara[i] = 0; \/\/ \u521d\u671f\u5316\n  }\n  for (int i = 0; i < sizeof(count) \/ 4; i++) {\n    printf(\"%c : %d\\\\n\", 97 + i, count[i]);\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":24,"j1":2,"j2":25,"error":"WA","stderr":null,"stdout":"This is a pen.\nA : 5\nB : 2\nC : 0\nD : 4\nE : 3\nF : 3\nG : 0\nH : 2\nI : 2\nJ : 0\nK : 0\nL : 2\nM : 3\nN : 2\nO : 1\nP : 8\nQ : 5\nR : 0\nS : 3\nT : 6\nU : 2\nV : 2\nW : 1\nX : 1\nY : 2\nZ : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  char ch;\n\n  while (1) {\n    cin >> ch;\n\n    if (ch != '\\\\n') {\n      if (ch >= 'A' && ch <= 'Z') {\n        cout << tolower(ch);\n      } else if (ch >= 'a' && ch <= 'z') {\n        cout << toupper(ch);\n      } else {\n        cout << ch;\n      }\n    } else {\n      cout << endl;\n      break;\n    }\n  }\n\n  return (0);\n}","fail":"#include <cctype>\n#include <iostream>\n\n#define MAX_LEN (1200)\n\nusing namespace std;\n\nint main() {\n  char *str = new char[MAX_LEN + 1];\n  int *counter = new int[26];\n\n  for (int i = 0; i < 26; i++) {\n    counter[i] = 0;\n  }\n\n  while (cin >> str) {\n    for (int i = 0; str[i] != '\\\\0'; i++) {\n      if (str[i] >= 'A' && str[i] <= 'Z') {\n        str[i] = tolower(str[i]);\n      }\n\n      if (str[i] >= 'a' && str[i] <= 'z') {\n        int num = str[i] - 'a';\n        counter[num]++;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << counter[i] << endl;\n  }\n\n  delete[] str;\n  delete[] counter;\n\n  return (0);\n}","change":"replace","i1":2,"i2":25,"j1":2,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(int argc, char *argv[]) {\n  unordered_multiset<string> parts;\n  vector<string> alphabet;\n  for (int i = 97; i < 123; i++) {\n    alphabet.push_back(string(1, (char)i));\n  }\n  while (1) {\n    string word;\n    cin >> word;\n    for (auto var : word) {\n      parts.insert(string(1, tolower(var)));\n    }\n    if (*(word.end() - 1) == '.')\n      break;\n  }\n  for (auto var : alphabet) {\n    cout << var << \" : \" << parts.count(var) << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(int argc, char *argv[]) {\n  unordered_multiset<string> parts;\n  vector<string> alphabet;\n  for (int i = 97; i < 123; i++) {\n    alphabet.push_back(string(1, (char)i));\n  }\n\n  char tmpc;\n  while (cin >> tmpc) {\n    parts.insert(string(1, tolower(tmpc)));\n  }\n  for (auto var : alphabet) {\n    cout << var << \" : \" << parts.count(var) << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":16,"j1":8,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <string.h>\n\nint main() {\n\n  int eachalphabetnum[26];\n\n  char s[1200];\n\n  while (scanf(\"%[^\\\\n]\", s) != EOF) {\n\n    for (int i = 0; i < 26; i++) {\n      eachalphabetnum[i] = 0;\n    }\n\n    for (int i = 0; s[i] != '\\\\0'; i++) {\n\n      char c = s[i];\n\n      if (c >= 65 && c <= 90) {\n        eachalphabetnum[c - 65]++;\n      } else if (c >= 97 && c <= 122) {\n        eachalphabetnum[c - 97]++;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    char d = i + 97;\n    std::printf(\"%c : %d\\\\n\", d, eachalphabetnum[i]);\n  }\n}\n","fail":"#include <cstdio>\n#include <string.h>\n\nint main() {\n\n  int eachalphabetnum[26];\n\n  for (int i = 0; i < 26; i++) {\n    eachalphabetnum[i] = 0;\n  }\n\n  char s[1200];\n\n  while (scanf(\"%s\", s) != EOF) {\n\n    for (int i = 0; s[i] != '\\\\0'; i++) {\n\n      char c = s[i];\n\n      if (c >= 65 && c <= 90) {\n        eachalphabetnum[c - 65]++;\n      } else if (c >= 97 && c <= 122) {\n        eachalphabetnum[c - 97]++;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    char d = i + 97;\n    std::printf(\"%c : %d\\\\n\", d, eachalphabetnum[i]);\n  }\n}\n","change":"replace","i1":7,"i2":14,"j1":7,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint counter[26];\n\nint main() {\n  bool end = false;\n  while (!end) {\n    string str;\n    getline(cin, str);\n    for (int i = 0; i < str.size(); i++) {\n      char charactor = str.at(i);\n      if ('A' <= charactor && charactor <= 'Z')\n        charactor += 32;\n      if ('a' <= charactor && charactor <= 'z')\n        counter[charactor - 'a']++;\n    }\n    if (str.at(str.size() - 1) == '.')\n      end = true;\n    str = \"\";\n  }\n  for (int i = 0; i < 26; i++)\n    cout << (char)(i + 'a') << \" : \" << counter[i] << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint counter[26];\n\nint main() {\n  bool end = false;\n  while (!end) {\n    string str;\n    getline(cin, str);\n    if (str.size() == 0)\n      break;\n    for (int i = 0; i < str.size(); i++) {\n      char charactor = str.at(i);\n      if ('A' <= charactor && charactor <= 'Z')\n        charactor += 32;\n      if ('a' <= charactor && charactor <= 'z')\n        counter[charactor - 'a']++;\n    }\n    str = \"\";\n  }\n  for (int i = 0; i < 26; i++)\n    cout << (char)(i + 'a') << \" : \" << counter[i] << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":21,"j1":12,"j2":21,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\nint main() {\n  string str;\n  int num[26] = {0};\n  bool EoS = false;\n\n  while (1) {\n    getline(cin, str);\n\n    for (int i = 0; i < str.size(); i++) {\n      if (islower(str[i])) {\n        num[str[i] - 'a']++;\n      } else if (isupper(str[i])) {\n        num[str[i] - 'A']++;\n      } else if (str[i] == '.') {\n        EoS = true;\n      }\n    }\n\n    if (EoS) {\n      for (int i = 0; i < 26; i++) {\n        char c = 'a' + i;\n        cout << c << \" : \" << num[i] << endl;\n      }\n      break;\n    }\n  }\n\n  return (0);\n}","fail":"#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\nint main() {\n  string str;\n  int num[26] = {0};\n\n  char ch;\n  while (cin >> ch) {\n\n    if (islower(ch)) {\n      num[ch - 'a']++;\n    } else if (isupper(ch)) {\n      num[ch - 'A']++;\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    char c = 'a' + i;\n    cout << c << \" : \" << num[i] << endl;\n  }\n\n  return (0);\n}","change":"replace","i1":7,"i2":29,"j1":7,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int counter[26];\n  char ch;\n\n  while (cin >> ch) {\n    int num = ch - 'a';\n    if (0 <= num && num <= 26) {\n      counter[num]++;\n    }\n  }\n\n  for (int i = 0; i <= 26; i++) {\n    char al = i + 'a';\n    cout << al << \":\" << counter[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include <cctype>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int counter[26] = {};\n  char ch;\n\n  for (; cin >> ch;) {\n\n    int num = tolower(ch) - 'a';\n    if (0 <= num && num <= 25) {\n      counter[num] += 1;\n    }\n  }\n\n  for (int i = 0; i <= 25; i++) {\n    char al = i + 'a';\n    cout << al << \" : \" << counter[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":21,"error":"WA","stderr":null,"stdout":"a:7\nb:16\nc:-1398421760\nd:-1303351825\ne:11\nf:8\ng:-1897763048\nh:32662\ni:-1897763254\nj:32661\nk:-1897762400\nl:32661\nm:-1897762688\nn:32662\no:-1898642865\np:32662\nq:-1897763048\nr:32661\ns:-1898846804\nt:32661\nu:-1897762680\nv:32661\nw:-1897763256\nx:32661\ny:-1897764608\nz:32661\n{:-1398421760\n"}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <cstdlib>\n#include <iostream>\n#include <string>\n#include <vector>\n\nstd::string changeString(std::string s);\nstd::vector<int> count(std::string s, std::vector<int> v);\nvoid print(std::vector<int> v);\n\nint main(void) {\n  std::string s;\n  std::vector<int> v(26, 0);\n\n  while (std::getline(std::cin, s)) {\n    int len = (int)(s.length());\n    s = changeString(s);\n    v = count(s, v);\n  }\n  print(v);\n  return EXIT_SUCCESS;\n}\n\nstd::string changeString(std::string s) {\n  int len = (int)(s.length());\n  for (int i = 0; i < len; i++) {\n    int diff = int('a') - int('A');\n    if ((int)(s[i]) >= int('A') && (int)(s[i]) <= int('Z')) {\n      s[i] += diff;\n    }\n  }\n  return s;\n}\n\nstd::vector<int> count(std::string s, std::vector<int> v) {\n  int len = (int)(s.length());\n  for (int i = 0; i < len; i++) {\n    v[(int)(s[i]) - (int)('a')]++;\n  }\n  return v;\n}\n\nvoid print(std::vector<int> v) {\n  int size = (int)(v.size());\n  for (int i = 0; i < size; i++) {\n    char word = (char)((int)('a') + i);\n    std::cout << word << \" : \" << v[i] << std::endl;\n  }\n}","fail":"#include <cstdlib>\n#include <iostream>\n#include <string>\n#include <vector>\n\nstd::vector<int> count(std::string s, std::vector<int> v);\nvoid print(std::vector<int> v);\n\nint main(void) {\n  std::string s;\n  std::vector<int> v(26, 0);\n\n  while (std::getline(std::cin, s)) {\n    int len = (int)(s.length());\n    v = count(s, v);\n  }\n  print(v);\n  return EXIT_SUCCESS;\n}\n\nstd::vector<int> count(std::string s, std::vector<int> v) {\n  int len = (int)(s.length());\n  int diff = int('a') - int('A');\n  for (int i = 0; i < len; i++) {\n    if ((int)(s[i]) >= int('A') && (int)(s[i]) <= int('Z')) {\n      s[i] += diff;\n    }\n    if ((int)(s[i]) >= int('a') && (int)(s[i]) <= int('z')) {\n      v[(int)(s[i]) - (int)('a')]++;\n    }\n  }\n  return v;\n}\n\nvoid print(std::vector<int> v) {\n  int size = (int)(v.size());\n  for (int i = 0; i < size; i++) {\n    char word = (char)((int)('a') + i);\n    std::cout << word << \" : \" << v[i] << std::endl;\n  }\n}","change":"replace","i1":5,"i2":37,"j1":5,"j2":30,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n\n#define A_NUM 26\nusing namespace std;\n\nint main(void) {\n\n  char c;\n  int alpha[A_NUM];\n\n  while (1) {\n    cin >> c;\n    if (c == '\\\\n')\n      break;\n    if (isalpha(c)) {\n      if (isupper(c))\n        c = tolower(c);\n      alpha[c - 'a']++;\n    }\n  }\n\n  for (int i = 0; i < A_NUM; i++) {\n    cout << (char)('a' + i) << \" : \" << alpha[i] << \"\\\\n\";\n  }\n}","fail":"#include <cctype>\n#include <cstdio>\n\n#define A_NUM 26\nusing namespace std;\n\nint main(void) {\n\n  char ch;\n  int alpha[A_NUM] = {};\n\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (isalpha(ch)) {\n      if (isupper(ch))\n        ch = tolower(ch);\n      alpha[(int)(ch - 'a')]++;\n    }\n  }\n\n  for (int i = 0; i < A_NUM; i++) {\n    printf(\"%c : %d\\\\n\", (char)(i + 'a'), alpha[i]);\n  }\n\n  return 0;\n}","change":"replace","i1":1,"i2":25,"j1":1,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdio.h>\nint main() {\n  char ch;\n  int num[26] = {}, b, k;\n  while (scanf(\"%c\", &ch) != EOF) {\n    if ('A' <= ch && ch <= 'Z') {\n      k = ch + '32';\n      b = k - 'a';\n      num[b] += 1;\n    } else if ('a' <= ch && ch <= 'z') {\n      b = ch - 'a';\n      num[b] += 1;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', num[i]);\n  }\n}\n","fail":"#include <cctype>\n#include <cstdio>\n\nint main() {\n  int i = 0, a[26] = {0};\n  char ch;\n\n  while (scanf(\"%c\", &ch) != EOF) {\n    if (isupper(ch))\n      ch = tolower(ch);\n\n    if ('a' <= ch && ch <= 'z')\n      ++a[ch - 'a'];\n\n    ++i;\n  }\n\n  for (int x = 0; x < 26; ++x)\n    printf(\"%c : %d\\\\n\", 'a' + x, a[x]);\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  char c[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  vector<int> ans(26, 0);\n  string str;\n  while (1) {\n    getline(cin, str);\n    for (int i = 0; i < (int)str.size(); i++) {\n      \/\/ cout<<(str[i]-'0')<<endl;\/\/-49\n      int n = str[i] - '0';\n      if (49 <= n && n <= 74) {\n        ans[n - 49] += 1;\n      } else if (17 <= n && n <= 42) {\n        ans[n - 17] += 1;\n      }\n    }\n    for (int i = 0; i < ans.size(); i++) {\n      cout << c[i] << \" : \" << ans[i] << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  char c[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n  vector<int> ans(26, 0);\n  string str;\n  char ch;\n  while (cin >> ch) {\n    \/\/ getline(cin,str);\n    \/\/ for(int i=0; i<(int)str.size(); i++){\n    \/\/ cout<<(str[i]-'0')<<endl;\/\/-49\n    \/\/ int n=str[i]-'0';\n    int n = ch - '0';\n    if (49 <= n && n <= 74) {\n      ans[n - 49] += 1;\n    } else if (17 <= n && n <= 42) {\n      ans[n - 17] += 1;\n    }\n  }\n  for (int i = 0; i < ans.size(); i++) {\n    cout << c[i] << \" : \" << ans[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":11,"i2":25,"j1":11,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nstatic const int ALPHABETS = 26;\n\nint main(void) {\n  int alp[ALPHABETS] = {0};\n  int c;\n\n  do {\n    c = getchar();\n    if ('a' <= c && c <= 'z')\n      alp[c - 'a']++;\n    if ('A' <= c && c <= 'Z')\n      alp[c - 'A']++;\n  } while (c != '.');\n\n  for (int i = 0; i < ALPHABETS; i++)\n    cout << (char)('a' + i) << \" : \" << alp[i] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nstatic const int ALPHABETS = 26;\n\nint main(void) {\n  int alp[ALPHABETS] = {0};\n  int c;\n\n  while ((c = getchar()) != EOF) {\n    if ('a' <= c && c <= 'z')\n      alp[c - 'a']++;\n    if ('A' <= c && c <= 'Z')\n      alp[c - 'A']++;\n  }\n\n  for (int i = 0; i < ALPHABETS; i++)\n    cout << (char)('a' + i) << \" : \" << alp[i] << endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":17,"j1":10,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string ch;\n  int result[25] = {0};\n  cin >> ch;\n  for (int i = 0; i < ch.size(); i++) {\n    if (isalpha(ch[i])) {\n      result[ch[i] - 'a']++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << result[i] << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string ch;\n  int result[26] = {0};\n  while (getline(cin, ch)) {\n    for (int i = 0; i < ch.size(); i++) {\n      if (isalpha(ch[i])) {\n        ch[i] = tolower(ch[i]);\n        result[ch[i] - 'a']++;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << result[i] << endl;\n  }\n}\n","change":"replace","i1":4,"i2":9,"j1":4,"j2":11,"error":"WA","stderr":null,"stdout":"a : 0\nb : 0\nc : 0\nd : 0\ne : 0\nf : 0\ng : 0\nh : 1\ni : 1\nj : 0\nk : 0\nl : 0\nm : 0\nn : 0\no : 0\np : 0\nq : 0\nr : 0\ns : 1\nt : 0\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 32626\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  int count[26] = {0};\n  int i;\n\n  while (1) {\n    cin >> ch;\n    if (isalpha(ch) != 0) {\n      count[tolower(ch) - 'a']++;\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    cout << (char)(i + 'a') << \" : \" << count[i] << endl;\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char ch;\n  int count[26] = {0};\n  int i;\n\n  while (cin >> ch) {\n    if (isalpha(ch) != 0) {\n      count[tolower(ch) - 'a']++;\n    }\n  }\n  for (i = 0; i < 26; i++) {\n    cout << (char)(i + 'a') << \" : \" << count[i] << endl;\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":11,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\nusing namespace std;\n\nint main() {\n  char ch;\n  int counter[26];\n\n  while (1) {\n    scanf(\"%s\", &ch);\n    ch == tolower(ch);\n    if (isalpha(ch))\n      counter[ch - 'a']++;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", i + 'a', counter[i]);\n  }\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#define N 1200\nusing namespace std;\n\nint main() {\n  char ch;\n  int count[N];\n\n  for (int i = 0; i < 26; i++) {\n    count[i] = 0;\n  }\n\n  while (cin >> ch) {\n    \/\/ cin >> ch;\n    ch = tolower(ch);\n    \/\/ if (ch == '.') break;\n    if (ch == 'a')\n      count[0] += 1;\n    else if (ch == 'b')\n      count[1] += 1;\n    else if (ch == 'c')\n      count[2] += 1;\n    else if (ch == 'd')\n      count[3] += 1;\n    else if (ch == 'e')\n      count[4] += 1;\n    else if (ch == 'f')\n      count[5] += 1;\n    else if (ch == 'g')\n      count[6] += 1;\n    else if (ch == 'h')\n      count[7] += 1;\n    else if (ch == 'i')\n      count[8] += 1;\n    else if (ch == 'j')\n      count[9] += 1;\n    else if (ch == 'k')\n      count[10] += 1;\n    else if (ch == 'l')\n      count[11] += 1;\n    else if (ch == 'm')\n      count[12] += 1;\n    else if (ch == 'n')\n      count[13] += 1;\n    else if (ch == 'o')\n      count[14] += 1;\n    else if (ch == 'p')\n      count[15] += 1;\n    else if (ch == 'q')\n      count[16] += 1;\n    else if (ch == 'r')\n      count[17] += 1;\n    else if (ch == 's')\n      count[18] += 1;\n    else if (ch == 't')\n      count[19] += 1;\n    else if (ch == 'u')\n      count[20] += 1;\n    else if (ch == 'v')\n      count[21] += 1;\n    else if (ch == 'w')\n      count[22] += 1;\n    else if (ch == 'x')\n      count[23] += 1;\n    else if (ch == 'y')\n      count[24] += 1;\n    else if (ch == 'z')\n      count[25] += 1;\n  }\n\n  cout << \"a : \" << count[0] << endl;\n  cout << \"b : \" << count[1] << endl;\n  cout << \"c : \" << count[2] << endl;\n  cout << \"d : \" << count[3] << endl;\n  cout << \"e : \" << count[4] << endl;\n  cout << \"f : \" << count[5] << endl;\n  cout << \"g : \" << count[6] << endl;\n  cout << \"h : \" << count[7] << endl;\n  cout << \"i : \" << count[8] << endl;\n  cout << \"j : \" << count[9] << endl;\n  cout << \"k : \" << count[10] << endl;\n  cout << \"l : \" << count[11] << endl;\n  cout << \"m : \" << count[12] << endl;\n  cout << \"n : \" << count[13] << endl;\n  cout << \"o : \" << count[14] << endl;\n  cout << \"p : \" << count[15] << endl;\n  cout << \"q : \" << count[16] << endl;\n  cout << \"r : \" << count[17] << endl;\n  cout << \"s : \" << count[18] << endl;\n  cout << \"t : \" << count[19] << endl;\n  cout << \"u : \" << count[20] << endl;\n  cout << \"v : \" << count[21] << endl;\n  cout << \"w : \" << count[22] << endl;\n  cout << \"x : \" << count[23] << endl;\n  cout << \"y : \" << count[24] << endl;\n  cout << \"z : \" << count[25] << endl;\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":18,"j1":2,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nchar a;\nint kotae[26], b;\nint main(void) {\n  while (1) {\n    scanf(\" %c\", &a);\n    if (a == '.')\n      break;\n    for (int j = 0; j < 26; j++) {\n      if (a == 'a' + j || a == 'A' + j) {\n        kotae[j] += 1;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << kotae[i] << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nchar a;\nint kotae[26], b;\nint main(void) {\n  while (1) {\n    if (scanf(\" %c\", &a) == EOF)\n      break;\n    for (int j = 0; j < 26; j++) {\n      if (a == 'a' + j || a == 'A' + j) {\n        kotae[j] += 1;\n      }\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    cout << (char)('a' + i) << \" : \" << kotae[i] << endl;\n  }\n}\n","change":"replace","i1":6,"i2":8,"j1":6,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n\n  int c[26] = {0};\n\n  char ch;\n\n  while (1) {\n\n    scanf(\"%s\", &ch);\n\n    if (ch == '\\\\n')\n      break;\n\n    if (isalpha(ch)) {\n\n      if (isupper(ch)) {\n\n        ch = tolower(ch);\n\n        int num = ch - 'a';\n\n        c[num] += 1;\n\n      } else {\n\n        int num = ch - 'a';\n\n        c[num] += 1;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n\n    char alpha = i + 'a';\n\n    cout << alpha << ' ' << ':' << ' ' << c[i] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n\n  int c[26] = {0};\n\n  char ch;\n\n  while (cin >> ch) {\n\n    if (isalpha(ch)) {\n\n      if (isupper(ch)) {\n\n        char ch1 = tolower(ch);\n\n        int num = ch1 - 'a';\n\n        c[num] += 1;\n\n      } else {\n\n        int num = ch - 'a';\n\n        c[num] += 1;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n\n    char alpha = i + 'a';\n\n    cout << alpha << ' ' << ':' << ' ' << c[i] << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":23,"j1":9,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  char SAO;\n  int count[26] = {0};\n  while (true) {\n    cin >> SAO;\n    if (SAO == '.')\n      break;\n    if (SAO == 'A' || SAO == 'a') {\n      count[0]++;\n    }\n    if (SAO == 'B' || SAO == 'b') {\n      count[1]++;\n    }\n    if (SAO == 'C' || SAO == 'c') {\n      count[2]++;\n    }\n    if (SAO == 'D' || SAO == 'd') {\n      count[3]++;\n    }\n    if (SAO == 'E' || SAO == 'e') {\n      count[4]++;\n    }\n    if (SAO == 'F' || SAO == 'f') {\n      count[5]++;\n    }\n    if (SAO == 'G' || SAO == 'g') {\n      count[6]++;\n    }\n    if (SAO == 'H' || SAO == 'h') {\n      count[7]++;\n    }\n    if (SAO == 'I' || SAO == 'i') {\n      count[8]++;\n    }\n    if (SAO == 'J' || SAO == 'j') {\n      count[9]++;\n    }\n    if (SAO == 'K' || SAO == 'k') {\n      count[10]++;\n    }\n    if (SAO == 'L' || SAO == 'l') {\n      count[11]++;\n    }\n    if (SAO == 'M' || SAO == 'm') {\n      count[12]++;\n    }\n    if (SAO == 'N' || SAO == 'n') {\n      count[13]++;\n    }\n    if (SAO == 'O' || SAO == 'o') {\n      count[14]++;\n    }\n    if (SAO == 'P' || SAO == 'p') {\n      count[15]++;\n    }\n    if (SAO == 'Q' || SAO == 'q') {\n      count[16]++;\n    }\n    if (SAO == 'R' || SAO == 'r') {\n      count[17]++;\n    }\n    if (SAO == 'S' || SAO == 's') {\n      count[18]++;\n    }\n    if (SAO == 'T' || SAO == 't') {\n      count[19]++;\n    }\n    if (SAO == 'U' || SAO == 'u') {\n      count[20]++;\n    }\n    if (SAO == 'V' || SAO == 'v') {\n      count[21]++;\n    }\n    if (SAO == 'W' || SAO == 'w') {\n      count[22]++;\n    }\n    if (SAO == 'X' || SAO == 'x') {\n      count[23]++;\n    }\n    if (SAO == 'Y' || SAO == 'y') {\n      count[24]++;\n    }\n    if (SAO == 'Z' || SAO == 'z') {\n      count[25]++;\n    }\n  }\n  cout << \"a : \" << count[0] << endl;\n  cout << \"b : \" << count[1] << endl;\n  cout << \"c : \" << count[2] << endl;\n  cout << \"d : \" << count[3] << endl;\n  cout << \"e : \" << count[4] << endl;\n  cout << \"f : \" << count[5] << endl;\n  cout << \"g : \" << count[6] << endl;\n  cout << \"h : \" << count[7] << endl;\n  cout << \"i : \" << count[8] << endl;\n  cout << \"j : \" << count[9] << endl;\n  cout << \"k : \" << count[10] << endl;\n  cout << \"l : \" << count[11] << endl;\n  cout << \"m : \" << count[12] << endl;\n  cout << \"n : \" << count[13] << endl;\n  cout << \"o : \" << count[14] << endl;\n  cout << \"p : \" << count[15] << endl;\n  cout << \"q : \" << count[16] << endl;\n  cout << \"r : \" << count[17] << endl;\n  cout << \"s : \" << count[18] << endl;\n  cout << \"t : \" << count[19] << endl;\n  cout << \"u : \" << count[20] << endl;\n  cout << \"v : \" << count[21] << endl;\n  cout << \"w : \" << count[22] << endl;\n  cout << \"x : \" << count[23] << endl;\n  cout << \"y : \" << count[24] << endl;\n  cout << \"z : \" << count[25] << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  char SAO;\n  int count[26] = {0};\n  while (cin >> SAO) {\n    if (isalpha(static_cast<unsigned char>(SAO))) {\n      if (SAO == 'A' || SAO == 'a') {\n        count[0]++;\n      }\n      if (SAO == 'B' || SAO == 'b') {\n        count[1]++;\n      }\n      if (SAO == 'C' || SAO == 'c') {\n        count[2]++;\n      }\n      if (SAO == 'D' || SAO == 'd') {\n        count[3]++;\n      }\n      if (SAO == 'E' || SAO == 'e') {\n        count[4]++;\n      }\n      if (SAO == 'F' || SAO == 'f') {\n        count[5]++;\n      }\n      if (SAO == 'G' || SAO == 'g') {\n        count[6]++;\n      }\n      if (SAO == 'H' || SAO == 'h') {\n        count[7]++;\n      }\n      if (SAO == 'I' || SAO == 'i') {\n        count[8]++;\n      }\n      if (SAO == 'J' || SAO == 'j') {\n        count[9]++;\n      }\n      if (SAO == 'K' || SAO == 'k') {\n        count[10]++;\n      }\n      if (SAO == 'L' || SAO == 'l') {\n        count[11]++;\n      }\n      if (SAO == 'M' || SAO == 'm') {\n        count[12]++;\n      }\n      if (SAO == 'N' || SAO == 'n') {\n        count[13]++;\n      }\n      if (SAO == 'O' || SAO == 'o') {\n        count[14]++;\n      }\n      if (SAO == 'P' || SAO == 'p') {\n        count[15]++;\n      }\n      if (SAO == 'Q' || SAO == 'q') {\n        count[16]++;\n      }\n      if (SAO == 'R' || SAO == 'r') {\n        count[17]++;\n      }\n      if (SAO == 'S' || SAO == 's') {\n        count[18]++;\n      }\n      if (SAO == 'T' || SAO == 't') {\n        count[19]++;\n      }\n      if (SAO == 'U' || SAO == 'u') {\n        count[20]++;\n      }\n      if (SAO == 'V' || SAO == 'v') {\n        count[21]++;\n      }\n      if (SAO == 'W' || SAO == 'w') {\n        count[22]++;\n      }\n      if (SAO == 'X' || SAO == 'x') {\n        count[23]++;\n      }\n      if (SAO == 'Y' || SAO == 'y') {\n        count[24]++;\n      }\n      if (SAO == 'Z' || SAO == 'z') {\n        count[25]++;\n      }\n    }\n  }\n  cout << \"a : \" << count[0] << endl;\n  cout << \"b : \" << count[1] << endl;\n  cout << \"c : \" << count[2] << endl;\n  cout << \"d : \" << count[3] << endl;\n  cout << \"e : \" << count[4] << endl;\n  cout << \"f : \" << count[5] << endl;\n  cout << \"g : \" << count[6] << endl;\n  cout << \"h : \" << count[7] << endl;\n  cout << \"i : \" << count[8] << endl;\n  cout << \"j : \" << count[9] << endl;\n  cout << \"k : \" << count[10] << endl;\n  cout << \"l : \" << count[11] << endl;\n  cout << \"m : \" << count[12] << endl;\n  cout << \"n : \" << count[13] << endl;\n  cout << \"o : \" << count[14] << endl;\n  cout << \"p : \" << count[15] << endl;\n  cout << \"q : \" << count[16] << endl;\n  cout << \"r : \" << count[17] << endl;\n  cout << \"s : \" << count[18] << endl;\n  cout << \"t : \" << count[19] << endl;\n  cout << \"u : \" << count[20] << endl;\n  cout << \"v : \" << count[21] << endl;\n  cout << \"w : \" << count[22] << endl;\n  cout << \"x : \" << count[23] << endl;\n  cout << \"y : \" << count[24] << endl;\n  cout << \"z : \" << count[25] << endl;\n}","change":"replace","i1":5,"i2":86,"j1":5,"j2":85,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int counter[25];\n\n  char ch;\n\n  for (int x = 0; x <= 25; x++) {\n    counter[x] = 0;\n  }\n\n  while (cin >> ch) {\n    int num = ch - 'a';\n\n    if (num >= 0 && num <= 25) {\n      counter[num]++;\n    }\n  }\n\n  for (int x = 0; x <= 25; x++) {\n    char y = x + 'a';\n    cout << y << ':';\n    cout << counter[x] << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int counter[26];\n\n  char ch;\n\n  for (int x = 0; x <= 25; x++) {\n    counter[x] = 0;\n  }\n\n  while (cin >> ch) {\n    if (isupper(ch)) {\n      ch = tolower(ch);\n    }\n    int num = ch - 'a';\n\n    if (num >= 0 && num <= 25) {\n      counter[num]++;\n    }\n  }\n\n  for (int x = 0; x <= 25; x++) {\n    char y = x + 'a';\n    cout << y << ' ' << ':' << ' ';\n    cout << counter[x] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":3,"i2":22,"j1":3,"j2":25,"error":"WA","stderr":null,"stdout":"a:1\nb:0\nc:0\nd:0\ne:1\nf:0\ng:0\nh:1\ni:2\nj:0\nk:0\nl:0\nm:0\nn:1\no:0\np:1\nq:0\nr:0\ns:2\nt:0\nu:0\nv:0\nw:0\nx:0\ny:0\nz:0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int count[26] = {0};\n\n  while (1) {\n    char c;\n    if (c >= 65 && c <= 90)\n      count[c - 'A']++;\n    else if (c >= 97 && c <= 122)\n      count[c - 'a']++;\n\n    if (c == '.')\n      break;\n  }\n\n  for (int i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", ('a' + i), count[i]);\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\n\nint main(void) {\n  int count[26] = {0};\n  char c;\n\n  while (cin >> c) {\n\n    if (c >= 65 && c <= 90)\n      count[c - 'A']++;\n    else if (c >= 97 && c <= 122)\n      count[c - 'a']++;\n  }\n\n  for (int i = 0; i < 26; i++)\n    printf(\"%c : %d\\\\n\", ('a' + i), count[i]);\n  return 0;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string s;\n  int z[26];\n  for (int k = 0; k < 26; k++) {\n    z[k] = 0;\n  }\n  while (1) {\n    getline(cin, s);\n    for (int i = 0; i < s.size(); i++) {\n      if (s[i] >= 'a' && s[i] <= 'z')\n        z[(int)s[i] - 'a']++;\n      else if (s[i] >= 'A' && s[i] <= 'Z')\n        z[(int)s[i] - 'A']++;\n    }\n    for (int j = 0; j < 26; j++) {\n      cout << (char)(j + 97) << \" : \" << z[j] << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string s;\n  int z[26];\n  for (int k = 0; k < 26; k++) {\n    z[k] = 0;\n  }\n  while (1) {\n    getline(cin, s);\n    if (s == \"\")\n      break;\n    for (int i = 0; i < s.size(); i++) {\n      if (s[i] >= 'a' && s[i] <= 'z')\n        z[(int)s[i] - 'a']++;\n      else if (s[i] >= 'A' && s[i] <= 'Z')\n        z[(int)s[i] - 'A']++;\n    }\n  }\n  for (int j = 0; j < 26; j++) {\n    cout << (char)(j + 97) << \" : \" << z[j] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":11,"i2":20,"j1":11,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <ctype.h>\n#include <stdio.h>\nint main() {\n  int c;\n  int cnt[500] = {0};\n  while (c != '.') {\n    c = getchar();\n    if (islower(c)) {\n      cnt[c]++;\n    } else {\n      cnt[c + 32]++;\n    }\n  }\n  for (c = 'a'; c <= 'z'; c++) {\n    printf(\"%c : %d\\\\n\", c, cnt[c]);\n  }\n  return 0;\n}","fail":"#include <ctype.h>\n#include <stdio.h>\nint main() {\n  int c;\n  int cnt[500] = {0};\n  while (c != EOF) {\n    c = getchar();\n    if (islower(c)) {\n      cnt[c]++;\n    } else {\n      cnt[c + 32]++;\n    }\n  }\n  for (c = 'a'; c <= 'z'; c++) {\n    printf(\"%c : %d\\\\n\", c, cnt[c]);\n  }\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nint main() {\n  int countTable[256] = {0};\n  char current, history = 's';\n\n  while ((current = getchar()) != '\\\\n' || history != '\\\\n') {\n    countTable[current]++;\n    history = current;\n  }\n  for (int i = 97; i <= 122; i++)\n    printf(\"%c : %d\\\\n\", i, countTable[i] + countTable[i - 32]);\n}","fail":"#include <stdio.h>\n\nint main() {\n  int countTable[256] = {0};\n  char ch;\n\n  while ((ch = getchar()) != EOF) {\n    countTable[ch]++;\n  }\n  for (int i = 97; i <= 122; i++)\n    printf(\"%c : %d\\\\n\", i, countTable[i] + countTable[i - 32]);\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  vector<int> a;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    a.push_back(x);\n  }\n\n  for (int i = 0; i < a.size() - 1; i++) {\n    for (int j = i + 1; j < a.size(); j++) {\n      if (a[i] > a[j])\n        swap(a[i], a[j]);\n    }\n  }\n  for (int i = 0; i < a.size() - 1; i++)\n    cout << a[i] << \" \";\n  cout << a[a.size() - 1] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  string r;\n  int c;\n  char ny;\n  while (scanf(\"%c\", &ny) != EOF) {\n\n    \/\/ if(ny==EOF)break;\n    r += ny;\n  }\n  char a = 'a';\n  int count[26] = {0}; \/\/ a\u304c0,z\u304c25\n\n  for (int i = 0; i < r.size(); i++) {\n    for (int j = 0; j < 26; j++) {\n      r[i] = tolower(r[i]);\n      if (r[i] - 'a' == j)\n        count[j]++;\n    }\n  }\n  for (int i = 0; i < 26; i++) {\n    printf(\"%c : %d\\\\n\", a, count[i]);\n    a++;\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":26,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n  int num;\n  int counter[26] = {};\n\n  while (1) {\n    scanf(\"%c\", &ch);\n\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        int num = ch - 'a';\n        counter[num] += 1;\n      }\n\n      else if (isupper(ch)) {\n        int num = ch - 'A';\n        counter[num] += 1;\n      }\n    }\n\n    if (ch == '.')\n      break;\n  }\n\n  for (int i = 0; i < 26; i++) {\n    ch = i + 'a';\n\n    cout << ch << \" \"\n         << \":\"\n         << \" \" << counter[i] << endl;\n  }\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <stdio.h>\nusing namespace std;\nint main() {\n  char ch;\n  int num;\n  int counter[26] = {};\n\n  while (scanf(\"%c\", &ch) != EOF) {\n\n    if (isalpha(ch)) {\n      if (islower(ch)) {\n        int num = ch - 'a';\n        counter[num] += 1;\n      }\n\n      else if (isupper(ch)) {\n        int num = ch - 'A';\n        counter[num] += 1;\n      }\n    }\n  }\n\n  for (int i = 0; i < 26; i++) {\n    ch = i + 'a';\n\n    cout << ch << \" \"\n         << \":\"\n         << \" \" << counter[i] << endl;\n  }\n}\n","change":"replace","i1":9,"i2":26,"j1":9,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int cnt[25] = {};\n  char ch;\n\n  while (cin >> ch) {\n    ch = tolower(ch);\n    if (isalpha(ch))\n      cnt[ch - 'a']++;\n  }\n\n  for (int i = 0; i <= 25; i++) {\n    cout << (char)(i + 'a') << \" : \" << cnt[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int cnt[26] = {};\n  char ch;\n\n  while (cin >> ch) {\n    ch = tolower(ch);\n    if (isalpha(ch))\n      cnt[ch - 'a']++;\n  }\n\n  for (int i = 0; i <= 25; i++) {\n    cout << (char)(i + 'a') << \" : \" << cnt[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 32751\n"}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <ctype.h>\n#include <stdio.h>\nchar c[1200];\nint cnt[26];\nint main() {\n  char ch;\n  int n;\n  while (scanf(\"%s\", c) != EOF) {\n    for (int i = 0; c[i] != '\\\\0'; ++i) {\n      ch = tolower(c[i]);\n      n = ch - '0' - 49;\n      ++cnt[n];\n    }\n  }\n  for (int i = 0; i < 26; ++i)\n    printf(\"%c : %d\\\\n\", i + 97, cnt[i]);\n  return 0;\n}\n","fail":"#include <ctype.h>\n#include <stdio.h>\nchar c[1200];\nint cnt[27];\nint main() {\n  char ch;\n  int n;\n  while (scanf(\"%s\", c) != EOF) {\n    for (int i = 0; c[i] != '\\\\0'; ++i) {\n      ch = tolower(c[i]);\n      n = ch - '0';\n      if (n < 49 || n > 74)\n        continue;\n      ++cnt[n - 49];\n    }\n  }\n  for (int i = 0; i < 26; ++i)\n    printf(\"%c : %d\\\\n\", i + 97, cnt[i]);\n  return 0;\n}\n","change":"replace","i1":3,"i2":12,"j1":3,"j2":14,"error":"0","stderr":null,"stdout":"a : 1\nb : 0\nc : 0\nd : 0\ne : 1\nf : 0\ng : 0\nh : 1\ni : 2\nj : 0\nk : 0\nl : 0\nm : 0\nn : 1\no : 0\np : 1\nq : 0\nr : 0\ns : 2\nt : 1\nu : 0\nv : 0\nw : 0\nx : 0\ny : 0\nz : 0\n"}
{"problem_id":"p02417","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\nint main() {\n  int i, k = 0, j;\n  char a, cou[1][26];\n  for (i = 0; i < 1200; i++) {\n    scanf(\"%c\", &a);\n    if ('a' <= a && a <= 'z') {\n      cou[1][a - 'a' + 1] += 1;\n    }\n  }\n  for (j = 'a'; j <= 'z'; j++) {\n    k += 1;\n    printf(\"%c : %d\\\\n\", j, cou[1][k]);\n  }\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int i, k = 0, j;\n  char a, cou[27];\n  for (i = 0; i < 28; i++) {\n    cou[i] = 0;\n  } \/\/ syokika\n  \/\/  for(i=0;i<1201;i++){\n  while (scanf(\"%c\", &a) != EOF) {\n    \/\/ printf(\"%c\\\\n\", a);\n    if ('a' <= a && a <= 'z') {\n      cou[a - 'a' + 1] += 1;\n    }\n    if ('A' <= a && a <= 'Z') {\n      cou[a - 'A' + 1] += 1;\n    }\n  }\n  \/\/ printf(\"hoge\\\\n\");\n  for (j = 'a'; j <= 'z'; j++) {\n    k += 1;\n    printf(\"%c : %d\\\\n\", j, cou[k]);\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":13,"j1":3,"j2":21,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02417","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n#include <vector>\n\n#define ALPHABET_NUM ('z' - 'a' + 1)\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  vector<int> num(ALPHABET_NUM, 0);\n\n  while (true) {\n    string str;\n    getline(cin, str);\n    for (string::iterator itr = str.begin(); itr != str.end(); itr++) {\n      char c = *itr;\n      if (!('A' <= c && c <= 'Z') && !('a' <= c && c <= 'z'))\n        continue;\n      if ('A' <= c && c <= 'Z')\n        c += 'a' - 'A';\n      num[c - 'a']++;\n    }\n  }\n\n  for (int i = 0; i < num.size(); i++) {\n    cout << (char)('a' + i) << \" : \" << num[i] << endl;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\n\n#define ALPHABET_NUM ('z' - 'a' + 1)\nusing namespace std;\n\nint main(int argc, char *argv[]) {\n  vector<int> num(ALPHABET_NUM, 0);\n\n  char c;\n  while (cin >> c) {\n    if (!('A' <= c && c <= 'Z') && !('a' <= c && c <= 'z'))\n      continue;\n    if ('A' <= c && c <= 'Z')\n      c += 'a' - 'A';\n    num[c - 'a']++;\n  }\n\n  for (int i = 0; i < num.size(); i++) {\n    cout << (char)('a' + i) << \" : \" << num[i] << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":10,"i2":21,"j1":10,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <string.h>\n\nint main(void) {\n\n  char search_word[12];\n  char sentense[1001];\n  char div_word[1001];\n  char c;\n  char *pst, *pend, *pnow;\n  int cnt = 0;\n  int ii;\n\n  scanf(\"%s\", search_word);\n  scanf(\"%c\", &c);\n  for (ii = 0; ii < (int)strlen(search_word); ii++) {\n    search_word[ii] &= 0xdf;\n  }\n\n  for (;;) {\n    fgets(sentense, 1000, stdin);\n    sentense[strlen(sentense) - 1] = '\\\\0';\n    if (!strcmp(sentense, \"END_OF_TEXT\")) {\n      break;\n    }\n    pst = pnow = sentense;\n    do {\n      pend = strstr(pst, \" \");\n      if (pend == NULL) {\n        pend = &sentense[strlen(sentense)];\n      }\n      for (; pnow < pend; pnow++) {\n        div_word[pnow - pst] = (*pnow) & 0xdf;\n      }\n      div_word[pnow - pst] = '\\\\0';\n      if (!strcmp(div_word, search_word)) {\n        cnt++;\n      }\n      pst = pnow = pend + 1;\n    } while (pst < &sentense[strlen(sentense)]);\n  }\n  printf(\"%d\\\\n\", cnt);\n  \/\/ getchar();\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\n\/\/ ?\u00b0????????????\u00a7????????????\nvoid toUpper(char *str) {\n  int len = strlen(str);\n  if (len <= 0) {\n    return;\n  }\n  for (int i = 0; i < len; i++) {\n    if (str[i] >= 'a' && str[i] <= 'z') {\n      str[i] &= 0xdf; \/\/?\u00b0????????????\u00a7??????\n    }\n  }\n}\n\nint main(void) {\n\n  char word[16];\n  char sentense[1024];\n  char t[1024];\n  char tmp[16];\n\n  int num[50];\n  int combo[50];\n\n  scanf(\"%s\", word);\n  toUpper(word);\n  int cnt = 0;\n  while (fgets(sentense, 1024, stdin) != NULL) {\n    if (strcmp(sentense, \"END_OF_TEXT\\\\n\") == 0) {\n      break;\n    }\n    toUpper(sentense);\n    int len = strlen(sentense);\n    if (len > 0) {\n      sentense[len - 1] = '\\\\0';\n    }\n    char *ptr = strtok(sentense, \" \");\n    while (ptr != NULL) {\n      if (strcmp(ptr, word) == 0) {\n        cnt++;\n      }\n      ptr = strtok(NULL, \" \");\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n\n  return 0;\n}","change":"replace","i1":3,"i2":43,"j1":3,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <string>\n\nusing namespace std;\nint main() {\n  string t, w;\n  int c = 0, i;\n  cin >> w;\n  while (getline(cin, t) && (t != \"END_OF_TEXT\")) {\n    i = 0;\n    while (i <= t.length()) {\n      int tm = t.find(w, i);\n      if (tm != -1) {\n        cout << tm << endl;\n        c++;\n        i += tm + w.length() - 1;\n      }\n    }\n  }\n  printf(\"%d\", c);\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n#include <string>\n\nusing namespace std;\nint main() {\n  string t, w;\n  int c = 0, i;\n  size_t pos;\n  cin >> w;\n  while ((cin >> t) && (t != \"END_OF_TEXT\")) {\n    for (int i = 0; i < t.length(); i++) {\n      if (t[i] >= 'A' && t[i] <= 'Z')\n        t[i] += 'a' - 'A';\n    }\n    pos = 0;\n    if (t == w)\n      c++;\n  }\n  printf(\"%d\\\\n\", c);\n  return 0;\n}\n","change":"replace","i1":8,"i2":21,"j1":8,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nchar tolower(char c);\nint main() {\n  int count;\n  string W;\n  cin >> W;\n  while (1) {\n    string str;\n    if (str == \"END\")\n      break;\n    for (int i = 0; i < (int)str.size(); i++) {\n      str[i] = tolower(str[i]);\n    }\n    if (str == W)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n\nchar tolower(char c) {\n  if ('A' <= c && c <= 'Z') {\n    return c - 'A' + 'Z';\n  } else\n    return c;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nchar tolower(char c);\nint main() {\n  int count = 0;\n  string W, str;\n  cin >> W;\n  while (1) {\n    cin >> str;\n    if (str == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < (int)str.size(); i++) {\n      str[i] = tolower(str[i]);\n    }\n    if (str == W)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n\nchar tolower(char c) {\n  if ('A' <= c && c <= 'Z') {\n    return c - 'A' + 'a';\n  } else\n    return c;\n}\n","change":"replace","i1":5,"i2":25,"j1":5,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n\nint main() {\n  std::string word;\n  std::string text;\n  std::getline(std::cin, word);\n\n  int cnt = 0;\n  while (1) {\n    std::getline(std::cin, text);\n    if (text == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; text[i] != '0'; ++i) {\n      if (isupper(text[i]))\n        text[i] = tolower(text[i]);\n    }\n\n    if (text == word)\n      cnt++;\n  }\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nint main() {\n  std::string word;\n  std::cin >> word;\n  std::transform(word.begin(), word.end(), word.begin(), ::tolower);\n\n  int cnt = 0;\n  std::string text;\n  while (1) {\n    std::cin >> text;\n    if (text == \"END_OF_TEXT\")\n      break;\n    std::transform(text.begin(), text.end(), text.begin(), ::tolower);\n    if (text == word)\n      cnt++;\n  }\n  std::cout << cnt << std::endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int a;\n  string str1, str2;\n  cin >> str2;\n\n  while (1) {\n    cin >> str1;\n\n    for (int i = 0; i < str1.size(); i++)\n      str1[i] = tolower(str1[i]);\n\n    if (str1 == \"END_OF_TEXT\")\n      break;\n    if (str1 == str2)\n      a++;\n  }\n\n  cout << a << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int a = 0; \/\/ a??????????????????????????????\n  string str1, str2;\n  cin >> str2;\n\n  while (1) {\n    cin >> str1;\n    if (str1 == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < str1.size(); i++)\n      str1[i] = tolower(str1[i]);\n    if (str1 == str2)\n      a++;\n  }\n\n  cout << a << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":18,"j1":6,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ class point\t\u306e\u7df4\u7fd2\uff08\u30af\u30e9\u30b9\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\uff09\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <vector>\n\ntypedef long long llong;\nusing namespace std;\n\nvoid lower(char *x) {\n  for (int i = 0; x[i] != '\\\\0'; i++) {\n    if (65 <= x[i] && x[i] <= 90)\n      x[i] += 32;\n  }\n  return;\n}\n\nint main() {\n  char W[20];\n  char T[1100];\n  char IPT[20];\n  int Wlength;\n  int cnt = 0;\n  fgets(IPT, 20, stdin);\n  strcpy(W, IPT);\n  W[strlen(IPT) - 1] = '\\\\0';\n  Wlength = strlen(W);\n  while (1) {\n    fgets(T, 1050, stdin);\n    if (!strcmp(T, \"END_OF_TEXT\\\\n\"))\n      break;\n    lower(T);\n    for (int i = 0; T[i] != '\\\\n'; i++) {\n      if (T[i] == W[0]) {\n        for (int j = 0; j < Wlength; j++) {\n          if (T[i + j] != W[j])\n            break;\n          else if (j == Wlength - 1)\n            cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << '\\\\n';\n  return 0;\n}\n","fail":"\/\/ class point\t\u306e\u7df4\u7fd2\uff08\u30af\u30e9\u30b9\u306e\u9ad8\u5ea6\u306a\u5b9f\u88c5\uff09\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <vector>\n\ntypedef long long llong;\nusing namespace std;\n\nvoid lower(char *x) {\n  for (int i = 0; x[i] != '\\\\0'; i++) {\n    if (65 <= x[i] && x[i] <= 90)\n      x[i] += 32;\n  }\n  return;\n}\n\nint main() {\n  char W[20];\n  char T[1100];\n  int cnt = 0;\n  scanf(\"%s\", W);\n  while (1) {\n    scanf(\"%s\", T);\n    if (!strcmp(T, \"END_OF_TEXT\"))\n      break;\n    lower(T);\n    if (!strcmp(W, T))\n      cnt++;\n  }\n  cout << cnt << '\\\\n';\n  return 0;\n}\n","change":"replace","i1":21,"i2":43,"j1":21,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int result(0);\n  string arg;\n  cin >> arg;\n\n  while (1) {\n    string tmp;\n    cin >> tmp;\n\n    for (int i2(0), n2(tmp.length()); i2 < n2; ++i2) {\n      if ('A' <= tmp[i2] && arg[i2] <= 'Z') {\n        tmp[i2] = tmp[i2] - 'A' + 'a';\n      }\n    }\n\n    if (tmp == \"end_of_text\") {\n      cout << result; \/\/ << endl;\n      return 0;\n    }\n\n    if (tmp == arg) {\n      ++result;\n    }\n  }\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int result(0);\n  string arg;\n  cin >> arg;\n\n  for (int i2(0), n2(arg.length()); i2 < n2; ++i2) {\n    if ('A' <= arg[i2] && arg[i2] <= 'Z') {\n      arg[i2] = arg[i2] - 'A' + 'a';\n    }\n  }\n\n  while (1) {\n    string tmp;\n    cin >> tmp;\n\n    if (tmp == \"END_OF_TEXT\") {\n      cout << result << endl;\n      return 0;\n    }\n\n    for (int i2(0), n2(tmp.length()); i2 < n2; ++i2) {\n      if ('A' <= tmp[i2] && tmp[i2] <= 'Z') {\n        tmp[i2] = tmp[i2] - 'A' + 'a';\n      }\n    }\n\n    if (tmp == arg) {\n      ++result;\n    }\n  }\n}","change":"replace","i1":8,"i2":21,"j1":8,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  int NUM = 1000;\n  string W;\n  string T[NUM];\n  int count = 0;\n  int length = 0;\n  cin >> W;\n  while (1) {\n    for (int i = 0; i < NUM; i++) {\n      cin >> T[i];\n      if (T[i] == \"END_OF_TEXT\") {\n        length = i;\n        break;\n      }\n    }\n  }\n\n  for (int i = 0; i < NUM; i++) {\n    if (T[i] == W)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  string W;\n  string T;\n  string END = \"END_OF_TEXT\";\n  int count = 0;\n  cin >> W;\n\n  while (1) {\n    cin >> T;\n\n    if (T == END) {\n      break;\n    }\n\n    \/\/ transform(T.begin(), T.end(), T.begin(), tolower);\n    transform(T.begin(), T.end(), T.begin(), ::tolower);\n    if (T == W) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":27,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string p;\n  string in;\n  string s[10000] = {\"\"};\n  getline(cin, p);\n  int n = 0;\n  int k = 0;\n  int q = 0;\n  bool j = true;\n  while (1) {\n    getline(cin, in);\n    for (int i = 0; i < in.length(); i++) {\n      if (in[i] == 32) {\n        k++;\n      } else {\n        s[k] += tolower(in[i]);\n      }\n    }\n    for (; q <= k; q++) {\n      string l = s[q];\n      \/\/  transform(s[q].begin(), s[q].end(), l.begin(), ::tolower\n      \/\/);\n      if (s[q] == \"END_OF_TEXT\") {\n        j = false;\n      } else if (s[q] == p) {\n        n++;\n      }\n    }\n    k++;\n    if (j == false)\n      break;\n  }\n  cout << n << endl;\n}\n","fail":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string p;\n  string in;\n  string s[10000] = {\"\"};\n  getline(cin, p);\n  int n = 0;\n  int k = 0;\n  int q = 0;\n  bool j = true;\n  while (1) {\n    getline(cin, in);\n    for (int i = 0; i < in.length(); i++) {\n      if (in[i] == 32) {\n        k++;\n      } else {\n        s[k] += in[i];\n      }\n    }\n    for (; q <= k; q++) {\n      if (s[q] == \"END_OF_TEXT\") {\n        j = false;\n      }\n      string l = s[q];\n      transform(l.begin(), l.end(), l.begin(), ::tolower);\n      if (l == p) {\n        n++;\n      }\n    }\n    k++;\n    if (j == false)\n      break;\n  }\n  cout << n << endl;\n}\n","change":"replace","i1":5,"i2":31,"j1":5,"j2":30,"error":"-6","stderr":"terminate called after throwing an instance of 'std::length_error'\n  what():  basic_string::_M_create\n","stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <istream>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\nint main(void) {\n  int count = 0;\n  string t;\n  string w;\n  int position;\n  int length_t, length_w;\n\n  getline(cin, w);\n  length_w = w.size();\n  while (1) {\n    position = 0;\n    getline(cin, t);\n    length_t = t.size();\n    if (string(t).find(\"END_OF_TEXT\") != string::npos) {\n      break;\n    }\n    transform(t.begin(), t.end(), t.begin(), ::tolower);\n    do {\n      if (t.find(w, position) != string::npos) {\n        position = (int)(t.find(w)) + 1;\n        count++;\n      } else {\n        break;\n      }\n    } while (position <= length_t - length_w);\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define FOR(i, a, b) for (long long int i = (a); i <= (b); i++)\n#define RFOR(i, a, b) for (long long int i = (a); i >= (b); i--)\n#define MOD 1000000007\n#define INF 1000000000            \/\/ 2000000000\n#define LLINF 1000000000000000000 \/\/ 9000000000000000000\n#define PI 3.14159265358979\n\nusing namespace std;\ntypedef long long int ll;\ntypedef pair<long long int, long long int> P;\n\nint main(void) {\n  string s;\n  string t;\n  int count = 0;\n\n  cin >> s;\n  while (1) {\n    cin >> t;\n    if (t == \"END_OF_TEXT\") {\n      break;\n    } else {\n      transform(t.begin(), t.end(), t.begin(), ::tolower);\n      if (s == t) {\n        count++;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":35,"j1":0,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string T;\n  cin >> T;\n\n  int ans = 0;\n  while (true) {\n    string W;\n    cin >> W;\n    if (W == \"END_OF_TEXT\") {\n      break;\n    }\n\n    while (W.find(T) >= 0) {\n      int pos = W.find(T) - 1;\n      if (W[pos] == ' ') {\n        ans++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <cctype>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string W;\n  cin >> W;\n\n  int ans = 0;\n  while (1) {\n    string T;\n    cin >> T;\n    if (T == \"END_OF_TEXT\") {\n      break;\n    }\n\n    for (int i = 0; i < T.size(); i++) {\n      T[i] = tolower(T[i]);\n    }\n\n    if (W == T) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":22,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nint main() {\n  string W, T;\n  int cnt = 0;\n  cin >> W;\n  while (T != \"END_OF_TEXT\") {\n    cin >> T;\n    for (int i = 0; i < T.size(); i++) {\n      if ('A' <= T[i] && T[i] <= 'Z') {\n        T[i] += 34;\n      }\n    }\n    if (W == T)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n\nint main() {\n  string W, T;\n  int cnt = 0;\n  cin >> W;\n  while (true) {\n    cin >> T;\n    if (T == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < T.size(); i++) {\n      if ('A' <= T[i] && T[i] <= 'Z') {\n        T[i] += 32;\n      }\n    }\n    if (W == T)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":9,"i2":14,"j1":9,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) for (int i = (n)-1; (i) >= 0; --i)\n#define SZ(n) (int)(n).size()\n#define ALL(n) (n).begin(), (n).end()\n#define MOD LL(1e9 + 7)\n#define INF 1000000\nusing namespace std;\nusing LL = long long;\n\nint main() {\n  string w, t;\n  cin >> w;\n  int sum = 0;\n  while (getline(cin, t)) {\n    for (auto it = t.begin(); it != t.end() - w.size(); it++) {\n      if (*it >= 'A' && *it <= 'Z')\n        *it += 32;\n      if (string(it, it + w.size()) == w)\n        sum++;\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) for (int i = (n)-1; (i) >= 0; --i)\n#define SZ(n) (int)(n).size()\n#define ALL(n) (n).begin(), (n).end()\n#define MOD LL(1e9 + 7)\n#define INF 1000000\nusing namespace std;\nusing LL = long long;\n\nint main() {\n  string w, t;\n  cin >> w;\n  for (auto &e : w) {\n    if (e >= 'A' && e <= 'Z')\n      e += 32;\n  }\n  int sum = 0;\n  while (cin >> t) {\n    for (auto &e : t) {\n      if (e >= 'A' && e <= 'Z')\n        e += 32;\n    }\n    if (t == w)\n      sum++;\n  }\n  cout << sum << endl;\n  return 0;\n}\n","change":"replace","i1":14,"i2":22,"j1":14,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  char buf[1 << 4];\n  scanf(\"%s\", buf);\n  string W(buf);\n  transform(W.begin(), W.end(), W.begin(), [](char c) { return c |= 0x20; });\n\n  int res = 0;\n  string T;\n  for (char c; scanf(\"%c\", &c) != EOF;) {\n    if (((c | 0x20) >= 'a' && (c | 0x20) <= 'z') || c == '-' || c == '_') {\n      T += c;\n      continue;\n    }\n\n    if (T == \"END_OF_TEXT\")\n      break;\n    if (!T.length())\n      continue;\n\n    transform(T.begin(), T.end(), T.begin(), [](char c) { return c |= 0x20; });\n\n    fprintf(stderr, \"%s\\\\n\", T.c_str());\n\n    if (W == T)\n      ++res;\n\n    T = \"\";\n  }\n\n  printf(\"%d\\\\n\", res);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  char buf[1 << 11];\n  scanf(\"%s\", buf);\n  string W(buf);\n  transform(W.begin(), W.end(), W.begin(),\n            [](char c) -> char { return c |= 0x20; });\n\n  int res = 0;\n  string T;\n  for (char c; scanf(\"%c\", &c) != EOF;) {\n    if (((c | 0x20) >= 'a' && (c | 0x20) <= 'z') || c == '-' || c == '_') {\n      T += c;\n      continue;\n    }\n\n    if (T == \"END_OF_TEXT\")\n      break;\n    if (!T.length())\n      continue;\n\n    transform(T.begin(), T.end(), T.begin(),\n              [](char c) -> char { return c |= 0x20; });\n\n    if (W == T)\n      ++res;\n\n    T = \"\";\n  }\n\n  printf(\"%d\\\\n\", res);\n  return 0;\n}","change":"replace","i1":7,"i2":28,"j1":7,"j2":28,"error":"0","stderr":"nurtures\ncomputer\nscientists\nand\nhighly-skilled\ncomputer\nengineers\nwho\nwill\ncreate\nand\nexploit\nknowledge\nfor\nthe\nnew\nera\nprovides\nan\noutstanding\ncomputer\nenvironment\n","stdout":3.0}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long int ll;\ntypedef long double ld;\ntypedef vector<ll> vi;\ntypedef vector<string> vs;\ntypedef pair<ll, ll> P;\ntypedef vector<P> vp;\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define REPR(i, n) for (int i = n - 1; i >= 0; i--)\n#define FORR(i, n, m) for (int i = n - 1; i >= m; i--)\n#define all(in) in.begin(), in.end()\n#define ALL(in, K) in, in + K\n#define INF 100000000\n#define MOD 100000007\n#define SIZE 100005\n#define pi 3.14159265358979323846\n\nint main() {\n  ll ans = 0;\n  string w;\n  cin >> w;\n  REP(i, w.size()) {\n    if (65 < w[i] && w[i] < 91) {\n      w[i] += 32;\n    }\n  }\n  while (1) {\n    string s;\n    cin >> s;\n    if (s.size() == w.size()) {\n      REP(i, s.size()) {\n        if (65 < s[i] && s[i] < 91) {\n          s[i] += 32;\n        }\n      }\n      if (s == \"END_OF_TEXT\") {\n        cout << ans << endl;\n        return 0;\n      }\n      if (s == w) {\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long int ll;\ntypedef long double ld;\ntypedef vector<ll> vi;\ntypedef vector<string> vs;\ntypedef pair<ll, ll> P;\ntypedef vector<P> vp;\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define REPR(i, n) for (int i = n - 1; i >= 0; i--)\n#define FORR(i, n, m) for (int i = n - 1; i >= m; i--)\n#define all(in) in.begin(), in.end()\n#define ALL(in, K) in, in + K\n#define INF 100000000\n#define MOD 100000007\n#define SIZE 100005\n#define pi 3.14159265358979323846\n\nint main() {\n  ll ans = 0;\n  string w;\n  cin >> w;\n  REP(i, w.size()) {\n    if (65 < w[i] && w[i] < 91) {\n      w[i] += 32;\n    }\n  }\n  while (1) {\n    string s;\n    cin >> s;\n    if (s == \"END_OF_TEXT\") {\n      cout << ans << endl;\n      return 0;\n    }\n    if (s.size() == w.size()) {\n      REP(i, s.size()) {\n        if (64 < s[i] && s[i] < 91) {\n          s[i] += 32;\n        }\n      }\n      \/\/ cout << s << endl;\n      if (s == w) {\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":39,"i2":49,"j1":39,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string w, t;\n  int counter = 0;\n  cin >> w;\n  for (int i = 0; w[i] != w.length(); i++) {\n    if (islower(w[i]))\n      w[i] = toupper(w[i]);\n  }\n  while (1) {\n    cin >> t;\n    if (t == \"END_OF_TEXT\") {\n      cout << counter << endl;\n      break;\n    }\n    for (int i = 0; i < t.length(); i++) {\n      if (islower(t[i]))\n        t[i] = toupper(t[i]);\n    }\n    if (t == w)\n      counter++;\n  }\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string w, t;\n  int counter = 0;\n  cin >> w;\n  for (int i = 0; i < w.length(); i++) {\n    if (islower(w[i]))\n      w[i] = toupper(w[i]);\n  }\n  while (cin >> t) {\n    if (t == \"END_OF_TEXT\") {\n      cout << counter << endl;\n      break;\n    }\n    for (int i = 0; i < t.length(); i++) {\n      if (islower(t[i]))\n        t[i] = toupper(t[i]);\n    }\n    if (t == w)\n      counter++;\n  }\n\n  return 0;\n}","change":"replace","i1":8,"i2":14,"j1":8,"j2":13,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#include <ctype.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#define NUM 200\n\nint main() {\n  static long i, j, k, l;\n  static char p[1005];\n  static char s[13];\n  static char ch;\n  static int sum[26];\n  static char r[12] = \"END_OF_TEXT\";\n  int cnt = 0;\n  char ok;\n  char end = 0;\n  FILE *fp;\n  fp = fopen(\"in3.txt\", \"r\");\n  fgets(s, 13, stdin);\n\n  while (end == 0) {\n    fgets(p, 1010, stdin);\n    for (i = 0; p[i]; i++) {\n      if ('a' <= p[i] && p[i] <= 'z' || 'A' <= p[i] && p[i] <= 'Z') {\n        if (p[i] == r[0]) {\n          end = 1;\n          for (j = 0; r[j]; j++) {\n            if (p[i + j] != r[j]) {\n              end = 0;\n              break;\n            }\n          }\n          if (end)\n            break;\n        }\n        if (tolower(p[i]) == tolower(s[0])) {\n          ok = 1;\n          j = i;\n          for (; s[i - j] != '\\\\n'; i++) {\n            if (tolower(p[i]) != tolower(s[i - j])) {\n              ok = 0;\n              i--;\n              break;\n            }\n          }\n          if (ok) {\n            cnt++;\n            i--;\n          }\n        }\n      }\n      for (;; i++) {\n        if ('a' <= p[i] && p[i] <= 'z' || 'A' <= p[i] && p[i] <= 'Z')\n          ;\n        else\n          break;\n      }\n    }\n  }\n  fclose(fp);\n  cout << cnt;\n  cout << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#include <ctype.h>\n#include <math.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#define NUM 200\n\nint main() {\n  static long i, j, k, l;\n  static char p[1005];\n  static char s[13];\n  static char ch;\n  static int sum[26];\n  static char r[12] = \"END_OF_TEXT\";\n  int cnt = 0;\n  char ok;\n  char end = 0;\n  fgets(s, 13, stdin);\n\n  while (end == 0) {\n    fgets(p, 1010, stdin);\n    for (i = 0; p[i]; i++) {\n      if ('a' <= p[i] && p[i] <= 'z' || 'A' <= p[i] && p[i] <= 'Z') {\n        if (p[i] == r[0]) {\n          end = 1;\n          for (j = 0; r[j]; j++) {\n            if (p[i + j] != r[j]) {\n              end = 0;\n              break;\n            }\n          }\n          if (end)\n            break;\n        }\n        if (tolower(p[i]) == tolower(s[0])) {\n          ok = 1;\n          j = i;\n          for (; s[i - j] != '\\\\n'; i++) {\n            if (tolower(p[i]) != tolower(s[i - j])) {\n              ok = 0;\n              i--;\n              break;\n            }\n          }\n          if ('a' <= p[i] && p[i] <= 'z' || 'A' <= p[i] && p[i] <= 'Z')\n            ok = 0;\n\n          if (ok) {\n            cnt++;\n            i--;\n          }\n        }\n      }\n      for (;; i++) {\n        if ('a' <= p[i] && p[i] <= 'z' || 'A' <= p[i] && p[i] <= 'Z')\n          ;\n        else\n          break;\n      }\n    }\n  }\n  cout << cnt;\n  cout << endl;\n\n  return 0;\n}","change":"replace","i1":19,"i2":63,"j1":19,"j2":63,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string w;\n  string t;\n  cin >> w;\n  int i;\n  for (i = 0; i < w.size(); i++) {\n    if ('A' <= w[i] && w[i] <= 'Z') {\n      w[i] += 'a' - 'A';\n    }\n  }\n  int o = 0;\n  cin >> t;\n  while (t != \"END_OF_TEXT\") {\n    for (i = 0; i < t.size(); i++) {\n      if ('A' <= t[i] && t[i] <= 'Z') {\n        t[i] += 'a' - 'A';\n      }\n    }\n    if (w == t) {\n      o++;\n      cin >> t;\n    }\n  }\n  cout << o << endl;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string w;\n  string t;\n  cin >> w;\n  int i;\n  for (i = 0; i < w.size(); i++) {\n    if ('A' <= w[i] && w[i] <= 'Z') {\n      w[i] += 'a' - 'A';\n    }\n  }\n  int o = 0;\n  cin >> t;\n  while (t != \"END_OF_TEXT\") {\n    for (i = 0; i < t.size(); i++) {\n      if ('A' <= t[i] && t[i] <= 'Z') {\n        t[i] += 'a' - 'A';\n      }\n    }\n    if (w == t) {\n      o++;\n      \/\/ cin >> t;\n    }\n    cin >> t;\n  }\n  cout << o << endl;\n}\n","change":"replace","i1":23,"i2":25,"j1":23,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int count = 0;\n  string word, the;\n  cin >> the;\n  while (1) {\n    cin >> word;\n    for (int i = 0; i < sizeof(word); i++) {\n      word[i] = tolower(word[i]);\n    }\n    if (word == \"END_OF_TEXT\")\n      break;\n    else if (word == the) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int count = 0;\n  string word, the;\n  cin >> the;\n  while (1) {\n    cin >> word;\n    if (word == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < sizeof(word); i++) {\n      word[i] = tolower(word[i]);\n    }\n    if (word == the)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":17,"j1":9,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string w;\n  string t;\n  int i;\n  int count;\n  char w2;\n\n  cin >> w;\n\n  for (i = 0; w[i] != '\\\\0'; i++) {\n    w[i] = static_cast<char>(tolower(w[i]));\n  }\n\n  cout << w << \"\\\\n\";\n  while (1) {\n    cin >> t;\n\n    for (i = 0; t[i] != '\\\\0'; i++) {\n      t[i] = static_cast<char>(tolower(t[i]));\n    }\n    cout << t << \"\\\\n\";\n    if (t == w) {\n      count++;\n    }\n\n    if (t == \"END_OF_TEXT\")\n      break;\n  }\n\n  cout << count << \"\\\\n\";\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string w;\n  string t;\n  int i;\n  int count = 0;\n\n  cin >> w;\n\n  for (i = 0; w[i] != '\\\\0'; i++) {\n    w[i] = static_cast<char>(toupper(w[i]));\n  }\n\n  while (cin >> t) {\n    \/\/ cin >> t;\n    if (t == \"END_OF_TEXT\")\n      break;\n\n    for (i = 0; t[i] != '\\\\0'; i++) {\n      t[i] = static_cast<char>(toupper(t[i]));\n    }\n\n    if (t == w) {\n      count++;\n    }\n  }\n\n  cout << count << \"\\\\n\";\n}","change":"replace","i1":10,"i2":33,"j1":10,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nchar tolower(char ch) {\n  if ('A' <= ch && ch && ch <= 'Z') {\n    return ch - 'A' + 'a';\n  } else {\n    return ch;\n  }\n}\nint main() {\n  int count = 0;\n  string W;\n  cin >> W;\n  string str;\n  while (1) {\n    cin >> str;\n    if (str == \"END_PF_TEXT\")\n      break;\n    for (int i = 0; i < (int)str.size(); i++) {\n      str[i] = tolower(str[i]);\n    }\n    if (str == W) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nchar tolower(char ch) {\n  if ('A' <= ch && ch && ch <= 'Z') {\n    return ch - 'A' + 'a';\n  } else {\n    return ch;\n  }\n}\nint main() {\n  int count = 0;\n  string W;\n  cin >> W;\n  string str;\n  while (1) {\n    cin >> str;\n    if (str == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < (int)str.size(); i++) {\n      str[i] = tolower(str[i]);\n    }\n    if (str == W) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  string Word;\n  string Sentence;\n  int Count = 0;\n  vector<int> Judge(1000, 1);\n\n  cin >> Word;\n  while (getline(cin, Sentence)) {\n    if (Sentence == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i <= Sentence.size() - Word.size(); i++) {\n      for (int j = 0; j < Word.size(); j++) {\n        if (Word[j] != Sentence[i + j])\n          Judge[i] = 0;\n      }\n      if (Judge[i] == 1)\n        Count++;\n    }\n  }\n  cout << Count << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nstring Transition(string Word) {\n  for (int i = 0; i < Word.size(); i++) {\n    if ('a' <= Word[i] && Word[i] <= 'z')\n      Word[i] += 'A' - 'a';\n  }\n  return Word;\n}\n\nvector<string> ReadWords(vector<string> Sentence) {\n  \/\/\t?????????????????????????????????END_OF_TEXT??\u00a7???????????\u00b0??\u00a7???????????\u00b4?????????????????????????????????\n  while (1) {\n    string Go;\n    cin >> Go;\n    if (Go == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < Go.size(); i++) {\n      if ('a' <= Go[i] && Go[i] <= 'z')\n        Go[i] += 'A' - 'a';\n    }\n    Sentence.push_back(Go);\n  }\n  return Sentence;\n}\n\nint Count(string Word, vector<string> Sentence) {\n  \/\/\t?????????????????????????????????????????????????????\u00b0?????????\n  int C = 0;\n  for (int i = 0; i < Sentence.size(); i++) {\n    if (Sentence[i] == Word)\n      C++;\n  }\n  return C;\n}\n\nint main() {\n  \/\/\t??????????????????????????\u00a7???????????\u00b4??????\n  string Word;\n  cin >> Word;\n  Word = Transition(Word);\n  \/\/\t????????????????????????\n  vector<string> Sentence;\n  Sentence = ReadWords(Sentence);\n  \/\/\tfor(int i = 0; i < Sentence.size(); i++){\n  \/\/\t\tcout << Sentence[i];\n  \/\/\t}\n  \/\/\t?????????????????????????????????????????\u00b0??????????????????\n  int X = Count(Word, Sentence);\n  cout << X << endl;\n\n  \/\/\tsystem(\"pause\");\n  return 0;\n}","change":"replace","i1":5,"i2":26,"j1":5,"j2":55,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string T, S;\n  int count = 0, i;\n  cin >> S;\n  while (T != \"END_OF_TEXT\") {\n    cin >> T;\n    for (i = 0; i < T.size(); i++) {\n      if (T[i] >= 'A' && T[i] <= 'Z')\n        T[i] += 32;\n    }\n    if (T == S)\n      count++;\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string T, S;\n  int count = 0, i;\n  cin >> S;\n  while (cin >> T, T != \"END_OF_TEXT\") {\n    for (i = 0; i < T.size(); i++) {\n      if (T[i] >= 'A' && T[i] <= 'Z')\n        T[i] += 32;\n    }\n    if (T == S)\n      count++;\n  }\n  cout << count << endl;\n}","change":"replace","i1":9,"i2":11,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nstring f(string x) {\n  for (int i = 0; i < x.size(); i++) {\n    if (x[i] <= 'Z' and x[i] >= 'A') {\n      x[i] = x[i + 32];\n    }\n  }\n  return x;\n}\nint main() {\n  freopen(\"input.txt\", \"r\", stdin);\n  ios_base ::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  string a;\n  cin >> a;\n  string d = f(a);\n  map<string, int> m;\n  string b;\n  while (cin >> b) {\n    string c = f(b);\n    m[c]++;\n  }\n  map<string, int>::iterator it;\n  for (it = m.begin(); it != m.end(); it++) {\n    cout << m[a];\n    return 0;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string p[1000];\n  int i, j, k;\n  string W, T, line;\n  cin >> W;\n  while (getline(cin, T)) {\n    if (T == \"END_OF_TEXT\")\n      break;\n\n    line = line + T + \" \";\n  }\n  transform(W.begin(), W.end(), W.begin(), ::tolower);\n  transform(line.begin(), line.end(), line.begin(), ::tolower);\n  k = 0;\n  for (i = 0; i < line.size(); i++) {\n    if (line[i] >= 'a' && line[i] <= 'z') {\n      string s;\n      for (j = i;; j++) {\n        if (isspace(line[j])) {\n          i = j--;\n          break;\n        } else {\n          s.push_back(line[j]);\n        }\n      }\n      p[k] = s;\n      k++;\n    }\n  }\n  int c = 0;\n  for (int i = 0; i < 1000; i++)\n    if (p[i] == W)\n      c++;\n\n  cout << c << endl;\n}\n","change":"replace","i1":2,"i2":30,"j1":2,"j2":38,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <locale.h>\n#include <map>\n#include <set>\n#include <string>\n#include <vector>\n\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)(x.size())\n#define pb push_back\n#define mp make_pair\n#define endl \"\\\\n\"\n#define rep(i, x, y) for (int i = x; i <= y; ++i)\n#define repr(i, x, y) for (int i = x; i >= y; --i)\n#define y1 wearsdfasdf\n#define fi first\n#define se second\n\ntypedef long long ll;\n\nconst int N = (int)(5e5) + 322;\nconst ll INF = (ll)(1e9) + 7;\nconst double eps = (1e-9);\n\nusing namespace std;\n\nint main() {\n  string s;\n  cin >> s;\n  rep(i, 0, sz(s) - 1) { s[i] = tolower(s[i]); }\n  string t;\n  int cnt = 0;\n  while (true) {\n    string cur;\n    cin >> cur;\n    rep(i, 0, sz(cur) - 1) { cur[i] = tolower(cur[i]); }\n    if (cur == \"END_OF_TEXT\")\n      break;\n    if (cur == s)\n      cnt++;\n  }\n  cout << cnt;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\nint main() {\n\n  string s, S;\n  int cnt = 0;\n  getline(cin, s);\n  for (int i = 0; i < s.size(); i++) {\n    s[i] = tolower(s[i]);\n  }\n  while (getline(cin, S) && S != \"END_OF_TEXT\") {\n    stringstream ss;\n    ss << S;\n    string w;\n    while (ss >> w) {\n      for (int i = 0; i < w.size(); i++) {\n        w[i] = tolower(w[i]);\n      }\n      if (w == s) {\n        cnt++;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":48,"j1":1,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main(void) {\n  string w;\n  string t;\n  int count = 0;\n\n  cin >> w;\n  for (int i = 0; w.size(); i++) {\n    if ('A' <= w[i] && w[i] <= 'Z')\n      w[i] += 'a' - 'A';\n  }\n\n  cin >> t;\n  while (t != \"END_OF_TEXT\") {\n    for (int i = 0; i < t.size(); i++) {\n      if ('A' <= w[i] && w[i] <= 'Z')\n        t[i] += 'a' - 'A';\n    }\n    if (w == t)\n      count++;\n  }\n  cout << count << endl;\n  cin >> t;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main(void) {\n  string w;\n  string t;\n  int count = 0;\n\n  cin >> w;\n  for (int i = 0; i < w.size(); i++) {\n    if ('A' <= w[i] && w[i] <= 'Z')\n      w[i] += 'a' - 'A';\n  }\n\n  cin >> t;\n  while (t != \"END_OF_TEXT\") {\n    for (int i = 0; i < t.size(); i++) {\n      if ('A' <= t[i] && t[i] <= 'Z')\n        t[i] += 'a' - 'A';\n    }\n    if (w == t)\n      count++;\n    cin >> t;\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":9,"i2":27,"j1":9,"j2":25,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nbool icompare_pred(unsigned char a, unsigned char b) {\n  return tolower(a) == tolower(b);\n}\n\nbool icompare(string const &a, string const &b) {\n  if (a.length() == b.length())\n    return equal(b.begin(), b.end(), a.begin(), icompare_pred);\n  else\n    return false;\n}\n\nint main() {\n  string word;\n  cin >> word;\n  string s;\n  int cnt = 0;\n\n  while (!icompare(s, \"END_OF_TEXT\")) {\n    cin >> s;\n    if (icompare(s, word))\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 1;\n}\n","fail":"#include <ctype.h>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\nstring str, str2;\nint main() {\n  int count = 0;\n  std::cin >> str2;\n  for (int i = 0; i < str2.size(); i++)\n    str2[i] = tolower(str2[i]);\n\n  while (std::cin.eof() == false) {\n    std::cin >> str;\n    if (str == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < str.size(); i++) {\n      str[i] = tolower(str[i]);\n    }\n    if (str2 == str)\n      count++;\n  }\n  std::cout << count << \"\\\\n\";\n}\n","change":"replace","i1":0,"i2":29,"j1":0,"j2":26,"error":"1","stderr":null,"stdout":3.0}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nstring upper(string str) {\n  for (int i = 0; i < str.size(); i++) {\n    if ('a' <= str[i] && str[i] <= 'z') {\n      str[i] = (str[i] - 'a' + 'A');\n    }\n  }\n  return str;\n}\n\nint main() {\n  string W;\n  string S, T = \"\";\n  int j, b = 0;\n  cin >> W;\n  do {\n    S += T;\n    getline(cin, T);\n  } while (T != \"END_OF_TEXT\");\n  REP(i, S.size()) {\n    if (S[i] == W[j]) {\n      j = j + 1;\n    } else {\n      j = 0;\n    }\n    if (W.size() == j) {\n      b = b + 1;\n    }\n  }\n  cout << b << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define ll long long\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define All(X) X.begin(), X.end()\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define pb push_back\n#define pii pair<int, int>\n#define mp make_pair\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nstring upper(string str) {\n  for (int i = 0; i < str.size(); i++) {\n    if ('a' <= str[i] && str[i] <= 'z') {\n      str[i] = (str[i] - 'a' + 'A');\n    }\n  }\n  return str;\n}\n\nint main() {\n  string W = \"\";\n  string S = \"\";\n  string T = \"\";\n  int j = 0;\n  int b = 0;\n  int i = 0;\n  cin >> W;\n  getline(cin, T);\n  do {\n    S += T;\n    getline(cin, T);\n    T += \" \";\n  } while (T != \"END_OF_TEXT \");\n  T = \"\";\n  S = upper(S);\n  W = upper(W);\n  while (i < S.size()) {\n    while (S[i] != ' ') {\n      T += S[i];\n      i++;\n    }\n    if (T == W) {\n      b++;\n    }\n    T = \"\";\n    i++;\n  }\n  cout << b << endl;\n  return 0;\n}","change":"replace","i1":35,"i2":52,"j1":35,"j2":61,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define llong long long\n#define INF 999999999\n#define pb(a) push_back(a)\n\nusing namespace std;\n\nvector<string> split(string str, char delim) {\n  vector<string> res;\n  size_t current = 0, found;\n  while ((found = str.find_first_of(delim, current)) != string::npos) {\n    string tmp = string(str, current, found - current);\n    res.push_back(tmp);\n    current = found + 1;\n  }\n  string tmp = string(str, current, found - current);\n  tmp.replace(tmp.size() - 1, tmp.size(), \"\\\\0\");\n  res.push_back(string(str, current, str.size() - current));\n  return res;\n}\n\nchar *StrToUpper(char *s) {\n  char *p;\n  for (p = s; *p; p++) {\n    *p = toupper(*p);\n  }\n  return s;\n}\n\nint main() {\n  char cword[11];\n  cin >> cword;\n\n  int cnt = 0;\n\n  while (1) {\n    char cstr[1001];\n    cin >> cstr;\n\n    if (string(cstr).find(\"END_OF_TEXT\") != string::npos)\n      break;\n\n    string word = StrToUpper(cword);\n    vector<string> vec = split(StrToUpper(cstr), ' ');\n    \/\/ transform(word.begin(), word.end(), word.begin(), toupper);\n    \/\/ transform(str.begin(), str.end(), str.begin(), toupper);\n    int num = 0;\n\n    for (int i = 0; i < vec.size(); i++) {\n      if (vec[i] == word)\n        cnt++;\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n\n  while (1) {\n  }\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <iostream>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define FORR(i, m, n) for (int i = m; i >= n; i--)\n#define llong long long\n#define INF 999999999\n#define pb(a) push_back(a)\n\nusing namespace std;\n\nvector<string> split(string str, char delim) {\n  vector<string> res;\n  size_t current = 0, found;\n  while ((found = str.find_first_of(delim, current)) != string::npos) {\n    string tmp = string(str, current, found - current);\n    res.push_back(tmp);\n    current = found + 1;\n  }\n  string tmp = string(str, current, found - current);\n  tmp.replace(tmp.size() - 1, tmp.size(), \"\\\\0\");\n  res.push_back(string(str, current, str.size() - current));\n  return res;\n}\n\nchar *StrToUpper(char *s) {\n  char *p;\n  for (p = s; *p; p++) {\n    *p = toupper(*p);\n  }\n  return s;\n}\n\nint main() {\n  char cword[11];\n  cin >> cword;\n\n  int cnt = 0;\n\n  while (1) {\n    char cstr[1001];\n    cin >> cstr;\n\n    if (string(cstr).find(\"END_OF_TEXT\") != string::npos)\n      break;\n\n    string word = StrToUpper(cword);\n    vector<string> vec = split(StrToUpper(cstr), ' ');\n    \/\/ transform(word.begin(), word.end(), word.begin(), toupper);\n    \/\/ transform(str.begin(), str.end(), str.begin(), toupper);\n    int num = 0;\n\n    for (int i = 0; i < vec.size(); i++) {\n      if (vec[i] == word)\n        cnt++;\n    }\n  }\n\n  printf(\"%d\\\\n\", cnt);\n}","change":"delete","i1":66,"i2":69,"j1":66,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nint main() {\n  int i = 0, j = 0, k, num, num2, count = 0;\n  char text[1001];\n  char word[11];\n  char tmp = 1;\n  while (scanf(\"%c\", &tmp) != '\\\\n') {\n    word[j] = tmp;\n    j++;\n  }\n  num2 = j - 1;\n  while (scanf(\"%c\", &tmp) != EOF) {\n    text[i] = tmp;\n    i++;\n  }\n  num = i - 12;\n  for (i = 0; i < num; i++) {\n    for (j = 0, k = i; j < num2; j++, k++) {\n      if (word[j] != text[k])\n        break;\n      if (j == num2 - 1) {\n        count += 1;\n      }\n    }\n  }\n  std::cout << count << std::endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string.h>\nusing namespace std;\n\nint main() {\n  int judge, count = 0;\n  char str[1001];\n  string word;\n  string text;\n  string eot = \"END_OF_TEXT\";\n\n  cin >> word;\n  transform(word.begin(), word.end(), word.begin(), ::tolower);\n  while (1) {\n    cin >> text;\n    if (text == eot)\n      break;\n    \/\/ if ( 0== (judge=stricmp( word.c_str() , text.c_str()))) count+=1;\n    transform(text.begin(), text.end(), text.begin(), ::tolower);\n    if (word == text)\n      count += 1;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":24,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nstring low(string w) {\n  string w_ = \"\";\n  for (int i = 0; i < w.size(); i++) {\n    if (w[i] >= 'A' && w[i] <= 'Z') {\n      w_ += w[i] + 32;\n    } else {\n      w_ += w[i];\n    }\n  }\n  return w_;\n}\n\nint main() {\n  string w;\n  string t;\n  int cnt = 0;\n  cin >> w;\n  w = low(w);\n\n  while (true) {\n    cin >> t;\n    if (t == \"END_OF_TEXT\")\n      break;\n    t = low(t);\n    for (int i = 0; i < t.size() - w.size() + 1; i++) {\n      if (t.substr(i, w.size()) == w) {\n        cnt++;\n        \/\/ cout << t.substr(i, w.size()) << endl;\n      }\n    }\n    \/\/ cout << cnt << endl;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nstring low(string w) {\n  string w_ = \"\";\n  for (int i = 0; i < w.size(); i++) {\n    if (w[i] >= 'A' && w[i] <= 'Z') {\n      w_ += w[i] + 32;\n    } else {\n      w_ += w[i];\n    }\n  }\n  return w_;\n}\n\nint main() {\n  string w;\n  cin >> w;\n  string t;\n  string tmp = \"\";\n  int cnt = 0;\n  int line = 0;\n  w = low(w);\n\n  string tango = \"\";\n\n  while (true) {\n    getline(cin, t);\n    if (t == \"END_OF_TEXT\") {\n      if (tango == w) {\n        cnt += 1;\n      }\n      break;\n    }\n    t = low(t);\n\n    \/\/ for(int i=0;i<t.size();i++){\n    \/\/     if(i==0){\n    \/\/         if(tmp==w){\n    \/\/             cnt++;\n    \/\/         }\n    \/\/         tmp=\"\";\n    \/\/     }\n\n    \/\/     if(t[i]!=' '){\n    \/\/         tmp += t[i];\n    \/\/     }else{\n    \/\/         if(tmp==w){\n    \/\/             cnt++;\n    \/\/         }\n    \/\/         tmp=\"\";\n    \/\/     }\n    \/\/ }\n    for (int i = 0; i < t.size(); i++) {\n      if (i == 0) {\n        if (tango == w) {\n          cnt += 1;\n        }\n        tango = \"\";\n      }\n\n      if (t[i] != ' ') {\n        tango += t[i];\n      } else {\n        if (tango == w) {\n          cnt += 1;\n        }\n        tango = \"\";\n      }\n    }\n    \/\/ cout << cnt<< endl;\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":18,"i2":36,"j1":18,"j2":74,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::substr: __pos (which is 4) > this->size() (which is 3)\n","stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define For(i, a, b) for (int(i) = (a); (i) < (b); (i)++)\n\nint main() {\n  string s;\n  cin >> s;\n  string w;\n  int cnt = 0;\n  while (cin >> w, w != \"EOF_OF_TEXT\") {\n    if (w == s)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define For(i, a, b) for (int(i) = (a); (i) < (b); (i)++)\n\nint main() {\n  string s;\n  cin >> s;\n  transform(s.begin(), s.end(), s.begin(), ::tolower);\n  string w;\n  int cnt = 0;\n  while (cin >> w, w != \"END_OF_TEXT\") {\n    transform(w.begin(), w.end(), w.begin(), ::tolower);\n    if (s == w)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":17,"j1":13,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"\n#include <cctype>\n#include <cstring>\n#include <ctype.h>\n#include <iostream>\n#include <locale>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  string s;\n  cin >> s;\n  int n = 0;\n  while (true) {\n\n    char *p;\n    cin >> p;\n    if (strcmp(p, \"END_OF_TEXT\")) {\n      break;\n    } else {\n      for (int i = 0; i < strlen(p); i++) {\n        p[i] = tolower(p[i]);\n      }\n      if (p == s) {\n        n++;\n      }\n    }\n  }\n\n  cout << n << endl;\n  return 0;\n}\n","fail":"\n#include <cctype>\n#include <cstring>\n#include <ctype.h>\n#include <iostream>\n#include <locale>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint main() {\n  char s[20];\n  cin >> s;\n  int n = 0;\n  while (true) {\n\n    char p[20];\n\n    cin >> p;\n\n    if (strcmp(p, \"END_OF_TEXT\") == 0) {\n      break;\n    } else {\n      for (int i = 0; i < strlen(p); i++) {\n        p[i] = tolower(p[i]);\n      }\n\n      if (strcmp(p, s) == 0) {\n        n += 1;\n      }\n    }\n  }\n\n  cout << n << endl;\n  return 0;\n}\n","change":"replace","i1":11,"i2":26,"j1":11,"j2":29,"error":"WA","stderr":null,"stdout":0.0}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int i, j, count, wn, tn;\n  string w, t;\n  cin >> w;\n  cin >> t;\n  wn = w.size();\n  tn = t.size();\n  while (i != tn) {\n    if (islower(w[i])) {\n      w[i] = toupper(w[i]);\n    }\n    if (islower(t[j])) {\n      t[j] = toupper(t[j]);\n    }\n    if (t[i] == '\\\\n') {\n      break;\n    }\n    if (t[i] == w[j]) {\n      j++;\n      if (j == wn) {\n        j = 0;\n        count++;\n      }\n    }\n    if (j != 0 && t[i] != w[j]) {\n      j = 0;\n    }\n    i++;\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string w, t;\n  int i, count = 0;\n  cin >> w;\n  while (1) {\n    cin >> t;\n    if (t == \"END_OF_TEXT\") {\n      break;\n    }\n    for (i = 0; i < t.length(); i++) {\n      t[i] = tolower(t[i]);\n    }\n    if (t == w) {\n      count++;\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":34,"j1":5,"j2":22,"error":"WA","stderr":null,"stdout":16.0}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\nusing namespace std;\nint main() {\n  string a, b; \/\/??????????????????????????\\\\????????????????????\\\\????????????\n  int sum = 0;\n  cin >> a;\n  while (getline(cin, b)) {\n    if (b == \"END_OF_TEXT\")\n      break;\n    \/\/??\\\\????????\u00b0?????\u00b0\n    \/\/?\u00b0\u00b1?????\u00a8??????????????????????????\\\\?????\u00a8for\n    int i = b.find(a[0], 0); \/\/ a?????????\n    int k = 0;\n    for (\n        ;\n        i <\n        b.length();) \/\/??????????????????????????\u00b0??\u00a8?\\\\????????????\\\\??\u00a8cin??\u00b4?\u00a7\u00a3?????????????\u00b0\u00b1????????????\n    {\n\n      if (b[i] ==\n          a[k]) \/\/?????????i?????\\\\????????\u00b0b???0???????\u00ac\u00ac????????????,??????????????\u00b0??????????????\u00b0????\u00ac\u00ac???????????????????????\u00a8???,??????i?????\\\\????\u00ac\u00ac??????????????????\n      {\n\n        i++;\n        k++;\n        if (k == a.length()) \/\/????????\u00b0????????????????????????????????????.\n        {\n          sum++;\n          break;\n        }\n      }\n    }\n  }\n  cout << sum << endl; \/\/???????????????????????\u00ac???\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\n#include <string>\nusing namespace std;\nint main() {\n  string a, b; \/\/??????????????????????????\\\\????????????????????\\\\????????????\n  int sum = 0;\n  cin >> a;\n  while (cin >> b) \/\/????????\\\\??\u00a8cin????\u00b0\u00b1?????\u00a8??????????????????????\\\\????\n  {\n    if (b == \"END_OF_TEXT\")\n      break;\n    \/\/??\\\\????????\u00b0?????\u00b0\n    \/\/?\u00b0\u00b1?????\u00a8??????????????????????????\\\\?????\u00a8for\n    for (int j = 0; j < b.length(); j++)\n      b[j] = tolower(b[j]);\n\n    if (b[0] != a[0])\n      continue;\n\n    int i = b.find(a[0]); \/\/ a?????????\n    int k = 0;\n\n    for (\n        i;\n        i <\n        b.length();) \/\/??????????????????????????\u00b0??\u00a8?\\\\????????????\\\\??\u00a8cin??\u00b4?\u00a7\u00a3?????????????\u00b0\u00b1????????????\n    {\n\n      if (b[i] ==\n          a[k]) \/\/?????????i?????\\\\????????\u00b0b???0???????\u00ac\u00ac????????????,??????????????\u00b0??????????????\u00b0????\u00ac\u00ac???????????????????????\u00a8???,??????i?????\\\\????\u00ac\u00ac??????????????????\n      {\n        i++;\n        k++;\n\n        if (k == a.length() &&\n            i ==\n                b.length()) \/\/????????\u00b0????????????????????????????????????.&&i==b.length()\n        {\n          sum++;\n          break;\n        }\n\n      } else\n        break;\n    }\n  }\n\n  cout << sum << endl; \/\/???????????????????????\u00ac???\n}\n","change":"replace","i1":14,"i2":41,"j1":14,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n * http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ITP1_9_A\n *\/\n#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\ntemplate <typename T_char> T_char ToLower(T_char c) { return tolower(c); }\n\nint main() {\n  ios::sync_with_stdio(false);\n\n  string W;\n  getline(cin, W);\n\n  int count = 0;\n  while (true) {\n    string line;\n    getline(cin, line);\n    transform(line.begin(), line.end(), line.begin(), ToLower<char>);\n\n    if (line == \"END_OF_TEXT\") {\n      break;\n    }\n    int pos = 0;\n    while (true) {\n      size_t found = line.find(W, pos);\n      if (found == string::npos) {\n        break;\n      }\n      count++;\n      pos = found + 1;\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}","fail":"\/*\n * http:\/\/judge.u-aizu.ac.jp\/onlinejudge\/description.jsp?id=ITP1_9_A\n *\/\n#include <algorithm>\n#include <iostream>\n#include <sstream>\n#include <string>\n\nusing namespace std;\n\ntemplate <typename T_char> T_char ToLower(T_char c) { return tolower(c); }\n\nint main() {\n  ios::sync_with_stdio(false);\n\n  string W;\n  getline(cin, W);\n\n  int count = 0;\n  while (true) {\n    string line;\n    getline(cin, line);\n\n    if (line == \"END_OF_TEXT\") {\n      break;\n    }\n    transform(line.begin(), line.end(), line.begin(), ToLower<char>);\n    stringstream ss(line);\n    while (!ss.eof()) {\n      string s;\n      ss >> s;\n      if (s == W) {\n        count++;\n      }\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":5,"i2":34,"j1":5,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int i, count = 0;\n  char w[10], t[1000];\n  int T_length;\n  std::string s, W;\n\n  cin >> w;\n  for (i = 0; w[i] != 0; i++) {\n    if (isupper(w[i]))\n      w[i] = tolower(w[i]);\n  }\n\n  while (1) {\n    cin >> t;\n    if (s == \"END_OF_TEXT\")\n      break;\n\n    if (s.length() > W.length() + 1)\n      continue;\n    for (i = 0; w[i] != 0; i++) {\n      if (isupper(t[i]))\n        t[i] = tolower(t[i]);\n    }\n    if (s == w)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string W;\n  cin >> W;\n\n  for (int i = 0; i < W.size(); i++) {\n    W[i] = tolower(W[i]);\n  }\n\n  int cnt = 0;\n\n  while (true) {\n    string T;\n    cin >> T;\n\n    if (T == \"END_OF_TEXT\")\n      break;\n\n    for (int i = 0; i < T.size(); i++) {\n      T[i] = tolower(T[i]);\n    }\n\n    if (T == W) {\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":34,"j1":0,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string a;\n  string b;\n  int c = 0;\n  cin >> a;\n  while (true) {\n    cin >> b;\n    if (b == \"END_OF_TEXT\") {\n      cout << c << endl;\n      break;\n    }\n    for (int i = 0; i <= b.size() - a.size(); i++) {\n      if (a == b.substr(i, a.size())) {\n        c++;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string a;\n  string b;\n  string f;\n  string g;\n  int c = 0, d, e;\n  cin >> a;\n  d = a.size();\n  while (true) {\n    b = \"\";\n    cin >> f;\n    e = f.size();\n    if (f == \"END_OF_TEXT\") {\n      cout << c << endl;\n      break;\n    }\n    for (int i = 0; i < e; i++) {\n      b += tolower(f[i]);\n    }\n    if (b == a) {\n      c++;\n    }\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":25,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::substr: __pos (which is 4) > this->size() (which is 3)\n","stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string W, str;\n  int cnt = 0;\n  cin >> W;\n  transform(W.begin(), W.end(), W.begin(), ::tolower);\n  do {\n    cin >> str;\n    transform(str.begin(), str.end(), str.begin(), ::tolower);\n    if (W == str)\n      cnt++;\n  } while (str != \"END_OF_TEXT\");\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  string W, str;\n  int cnt = 0;\n  cin >> W;\n  transform(W.begin(), W.end(), W.begin(), ::tolower);\n  while (cin >> str) {\n    if (str == \"END_OF_TEXT\")\n      break;\n    transform(str.begin(), str.end(), str.begin(), ::tolower);\n    if (W == str)\n      cnt++;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":1,"i2":17,"j1":1,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nint BruteForceSearch(std::string w, std::string t) {\n  int i = 0, j = 0, n = 0;\n  while (i < t.length()) {\n    while (j < w.length()) {\n      if (t[i] == w[j]) {\n        i++;\n        j++;\n      } else {\n        i = i - j + 1;\n        j = 0;\n      }\n    }\n    if (j == w.length())\n      n++;\n  }\n  return n;\n}\n\nint main(void) {\n  std::string t, w;\n  std::getline(std::cin, w);\n  int n = 0;\n  while (1) {\n    std::getline(std::cin, t);\n    if (t == \"END_OF_TEXT\")\n      break;\n    n += BruteForceSearch(w, t);\n  }\n  std::cout << n << std::endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n\nint main() {\n  int count = 0;\n  std::string W;\n  std::cin >> W;\n  std::string str;\n  while (1) {\n    std::cin >> str;\n    if (str == \"END_OF_TEXT\")\n      break;\n    std::transform(str.begin(), str.end(), str.begin(), tolower);\n    if (str == W) {\n      count++;\n    }\n  }\n  std::cout << count << std::endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":32,"j1":0,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(void) {\n  string y;\n  int a = 0;\n  cin >> y;\n  string x;\n  while (true) {\n    cin >> x;\n    for (int i = 0; i < x.size(); i++) {\n      x.at(i) = (char)tolower(x.at(i));\n    }\n    if (x == \"END_OF_TEXT\")\n      break;\n    if (x == y)\n      a++;\n  }\n  cout << a << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main(void) {\n  string y;\n  int a = 0;\n  cin >> y;\n  string x;\n  while (true) {\n    cin >> x;\n    if (x == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < x.size(); i++) {\n      x.at(i) = (char)tolower(x.at(i));\n    }\n\n    if (x == y)\n      a++;\n  }\n  cout << a << endl;\n  return 0;\n}\n","change":"replace","i1":9,"i2":14,"j1":9,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string W, word;\n  while (1) {\n    cin >> W;\n    if (W == \"END_OF_TEXT\")\n      break;\n    cin >> word;\n    if (word == W)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string W, word;\n  cin >> W;\n  int size = W.size();\n  for (int i = 0; i < size; i++) {\n    W[i] = toupper(W[i]);\n  }\n  while (1) {\n    cin >> word;\n    if (word == \"END_OF_TEXT\")\n      break;\n    int size = word.size();\n    for (int i = 0; i < size; i++) {\n      word[i] = toupper(word[i]);\n    }\n    if (word == W)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":13,"j1":8,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int cnt = 0, match = 0;\n  string w, t[150];\n  cin >> w;\n  string tt;\n  int a = 0;\n  while (cin >> tt, tt != \"END_OF_TEXT\") {\n    t[a] = tt;\n    a++;\n  }\n  for (int j = 0; j < a; j++) {\n    for (int i = 0; i < t[j].size(); i++) {\n      if (w.size() != t[j].size()) {\n        break;\n      }\n      if (32 + w[match] == t[j][i] || w[match] == t[j][i] ||\n          w[match] == t[j][i] + 32) {\n        match++;\n      } else {\n        match = 0;\n      }\n      if (match == w.size()) {\n        cnt++;\n        match = 0;\n      }\n    }\n    match = 0;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int cnt = 0, match = 0;\n  string w, t[300];\n  cin >> w;\n  string tt;\n  int a = 0;\n  while (cin >> tt, tt != \"END_OF_TEXT\") {\n    t[a] = tt;\n    a++;\n  }\n  for (int j = 0; j < a; j++) {\n    for (int i = 0; i < t[j].size(); i++) {\n      if (w.size() != t[j].size()) {\n        break;\n      }\n      if (32 + w[match] == t[j][i] || w[match] == t[j][i] ||\n          w[match] == t[j][i] + 32) {\n        match++;\n      } else {\n        match = 0;\n      }\n      if (match == w.size()) {\n        cnt++;\n        match = 0;\n      }\n    }\n    match = 0;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string.h>\nusing namespace std;\nint main() {\n  string W, T;\n  int a = 0;\n  cin >> W;\n  cin >> T;\n  while (T != \"END_OF_TEXT\") {\n    for (int i = 0; i < T.size(); i++) {\n      if ('A' <= T[i] && T[i] <= 'Z') {\n        T[i] += 'A' - 'a';\n      }\n      if (W == T) {\n        a++;\n      }\n    }\n  }\n  cout << a << endl;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string W, T;\n  int i, a = 0;\n  cin >> W;\n  cin >> T;\n  while (T != \"END_OF_TEXT\") {\n    for (i = 0; i < T.size(); i++) {\n      if ('A' <= T[i] && T[i] <= 'Z') {\n        T[i] += 'a' - 'A';\n      }\n    }\n    if (W == T) {\n      a++;\n    }\n    cin >> T;\n  }\n  cout << a << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":19,"j1":1,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint main() {\n  char word[12];\n  char eot[12] = \"end_of_text\";\n  int i = 1;\n  int count = 0;\n  char c;\n  bool b;\n\n  word[0] = ' ';\n\n  scanf(\"%c\", &c);\n  while (c - 10) {\n    if (64 < c && c < 91) {\n      word[i] = c + 32;\n    } else {\n      word[i] = c;\n    }\n    i++;\n    scanf(\"%c\", &c);\n  }\n  word[i] = ' ';\n  i++;\n\n  int j = 0, k = 0;\n\n  c = ' ';\n\n  while (true) {\n    if (64 < c && c < 91) {\n      c += 32;\n      b = false;\n    } else if (c == '\\\\n') {\n      c = ' ';\n      b = true;\n    }\n\n    if (word[j] == c) {\n      j++;\n      if (j == i) {\n        count++;\n        j = 1;\n      }\n    } else {\n      j = 0;\n    }\n\n    if (eot[k] == c) {\n      k++;\n      if (k == 11 && b) {\n        printf(\"%d\\\\n\", count);\n        return 0;\n      }\n    } else {\n      k = 0;\n    }\n    scanf(\"%c\", &c);\n  }\n  return 0;\n}","fail":"#include <cstdio>\n\nint main() {\n  char word[12];\n  char eot[12] = \"END_OF_TEXT\";\n  int i = 1;\n  int count = 0;\n  char c;\n  bool b;\n\n  word[0] = ' ';\n\n  scanf(\"%c\", &c);\n  while (c - 10) {\n    if (96 < c && c < 123) {\n      word[i] = c - 32;\n    } else {\n      word[i] = c;\n    }\n    i++;\n    scanf(\"%c\", &c);\n  }\n  word[i] = ' ';\n  i++;\n\n  int j = 0, k = 0;\n\n  c = ' ';\n  char t = 'a';\n\n  while (true) {\n    if (96 < c && c < 123) {\n      c -= 32;\n      b = false;\n    } else {\n      if (c == '\\\\n') {\n        c = ' ';\n      }\n      b = true;\n    }\n\n    if (!(t == c && t == ' ')) {\n      if (word[j] == c) {\n        j++;\n        if (j == i) {\n          count++;\n          j = 1;\n        }\n      } else {\n        j = 0;\n      }\n\n      if (eot[k] == c && b) {\n        k++;\n        if (k == 11) {\n          printf(\"%d\\\\n\", count);\n          return 0;\n        }\n      } else {\n        k = 0;\n      }\n    }\n    t = c;\n    scanf(\"%c\", &c);\n  }\n  return 0;\n}","change":"replace","i1":4,"i2":57,"j1":4,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int ans = 0;\n  string w;\n  cin >> w;\n  for (int i = 0; i < w.size(); i++) {\n    if (isupper(w[i])) {\n      w[i] = tolower(w[i]);\n    }\n  }\n  string t;\n  while (true) {\n    cin >> t;\n    if (t == \"END???OF???TEXT\")\n      break;\n\n    for (int j = 0; j < t.size(); j++) {\n      if (isupper(t[j])) {\n        t[j] = tolower(t[j]);\n      }\n    }\n\n    if (t == w) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int ans = 0;\n  string w;\n  cin >> w;\n  for (int i = 0; i < w.size(); i++) {\n    if (isupper(w[i])) {\n      w[i] = tolower(w[i]);\n    }\n  }\n  string t;\n  while (true) {\n    cin >> t;\n    if (t == \"END_OF_TEXT\")\n      break;\n\n    for (int j = 0; j < t.size(); j++) {\n      if (isupper(t[j])) {\n        t[j] = tolower(t[j]);\n      }\n    }\n\n    if (t == w) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string W, T;\n  cin >> W;\n  string b = W;\n  transform(b.begin(), b.end(), W.begin(), ::tolower);\n  while (1) {\n    cin >> T;\n    string a = T;\n    transform(a.begin(), a.end(), T.begin(), ::tolower);\n    if (T.find(W) != string::npos)\n      count++;\n    if (T.find(\"END_OF_TEXT\") != string::npos)\n      break;\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string W, T;\n  cin >> W;\n  transform(W.begin(), W.end(), W.begin(), ::tolower);\n  while (1) {\n    cin >> T;\n    if (T.find(\"END_OF_TEXT\") != string::npos)\n      break;\n    transform(T.begin(), T.end(), T.begin(), ::tolower);\n    if (T == W)\n      count++;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\n#include <cstdio>\n#include <cstring>\n#include <string>\n\nstring Upper(string s) {\n  string t = s;\n  for (int i = 0; s.size(); i++) {\n    t[i] = toupper(s[i]);\n  }\n  return t;\n}\n\nint main() {\n  string W, T;\n  int count = 0;\n\n  cin >> W;\n  W = Upper(W);\n\n  while (1) {\n    cin >> T;\n\n    if (T == \"END_OF_TEXT\")\n      break;\n    T = Upper(T);\n    if (T == W)\n      count++;\n  }\n\n  cout << count << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\nusing namespace std;\n\n#include <cstdio>\n#include <cstring>\n#include <string>\n\nstring Upper(string s) {\n  string t = s;\n  for (int i = 0; i < s.size(); i++) {\n    t[i] = toupper(s[i]);\n  }\n  return t;\n}\n\nint main() {\n  string W, T;\n  int count = 0;\n\n  cin >> W;\n  W = Upper(W);\n\n  while (1) {\n    cin >> T;\n\n    if (T == \"END_OF_TEXT\")\n      break;\n    T = Upper(T);\n    if (T == W)\n      count++;\n  }\n\n  cout << count << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nvoid tim(string &a) {\n\n  for (int i = 0; a[i]; i++) {\n    if (a[i] < 97) {\n      a[i] = (char)(a[i] + 32);\n    }\n  }\n}\nint main() {\n  string w, t;\n  cin >> w;\n  int n = w.size();\n  tim(w);\n  getline(cin, t);\n  int d = 0;\n  while (t != \"END_OF_TEXT\") {\n    tim(t);\n    int x = 0;\n    while (x != -1) {\n      x = t.find(w);\n      if (x != -1 && t[x - 1] == 20 && t[x + n] == 20) {\n        d++;\n        t.replace(x, n, \"\");\n      }\n    }\n    getline(cin, t);\n  }\n  cout << d << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nvoid tim(string &a) {\n\n  for (int i = 0; a[i]; i++) {\n    if (a[i] < 97) {\n      a[i] = (char)(a[i] + 32);\n    }\n  }\n}\n\nint main() {\n  string w, t;\n  cin >> w;\n  tim(w);\n  cin >> t;\n  int d = 0;\n  while (t != \"END_OF_TEXT\") {\n    tim(t);\n    if (w == t)\n      d++;\n    cin >> t;\n  }\n  cout << d << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":29,"j1":11,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"#include <cctype>\n#include <stdio.h>\n\nint main(void) {\n\n  char word[11] = \"0000000000\";\n  char t[11] = \"0000000000\";\n  char te[11] = \"0000000000\";\n  char end[] = \"END_OF_TEXT\";\n  int i = 0;\n  int j = 0;\n  int ans = 0;\n  int count = 0;\n  int endcount = 1;\n\n  while (1) {\n    scanf(\"%c\", &word[i]);\n\n    if (word[i] == '\\\\n') {\n      break;\n    }\n\n    if (islower(word[i])) {\n      word[i] = toupper(word[i]);\n    }\n\n    i++;\n  }\n\n  while (1) {\n    while (1) {\n      scanf(\"%c\", &t[j]);\n      te[j] = t[j];\n\n      if (islower(t[j])) {\n        t[j] = toupper(t[j]);\n      }\n\n      if (t[j] == '\\\\n' || t[j] == ' ') {\n        break;\n      }\n\n      if (t[j] == word[j]) {\n        ans++;\n      } else {\n        ans = 0;\n      }\n\n      j++;\n    }\n\n    if (ans == i && (t[j] == '\\\\n' || t[j] == ' ')) {\n      count++;\n    }\n\n    ans = 0;\n\n    for (j = 0; j < 11; j++) {\n      if (te[j] != end[j]) {\n        endcount = 0;\n      }\n    }\n\n    if (endcount == 1) {\n      break;\n    }\n\n    endcount = 1;\n    j = 0;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","fail":"#include <cctype>\n#include <stdio.h>\n\nint main(void) {\n\n  char word[11] = \"0000000000\";\n  char t[11] = \"0000000000\";\n  char end[] = \"END_OF_TEXT\";\n  int i = 0;\n  int j = 0;\n  int k;\n  int ans = 0;\n  int count = 0;\n  int endcount = 1;\n\n  while (1) {\n    scanf(\"%c\", &word[i]);\n\n    if (word[i] == '\\\\n') {\n      break;\n    }\n\n    if (islower(word[i])) {\n      word[i] = toupper(word[i]);\n    }\n\n    i++;\n  }\n\n  while (1) {\n    while (1) {\n      scanf(\"%c\", &t[j]);\n\n      if (t[j] == '\\\\n' || t[j] == ' ') {\n        break;\n      }\n\n      j++;\n    }\n\n    for (k = 0; k < 11; k++) {\n      if (t[k] != end[k]) {\n        endcount = 0;\n      }\n    }\n\n    if (endcount == 1) {\n      break;\n    }\n\n    endcount = 1;\n\n    for (k = 0; k < j; k++) {\n      if (islower(t[k])) {\n        t[k] = toupper(t[k]);\n      }\n\n      if (t[k] == word[k]) {\n        ans++;\n      } else {\n        ans = 0;\n      }\n    }\n\n    if (ans == i && (t[j] == '\\\\n' || t[j] == ' ')) {\n      count++;\n    }\n\n    ans = 0;\n\n    j = 0;\n  }\n\n  printf(\"%d\\\\n\", count);\n\n  return 0;\n}","change":"replace","i1":7,"i2":68,"j1":7,"j2":70,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string w, str;\n\n  cin >> w >> str;\n\n  while (str != \"END_OF_TEXT\") {\n    if (str == w)\n      count++;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nstring toUpper(string s) {\n  string t = s;\n  for (int i = 0; i < s.size(); i++) {\n    t[i] = toupper(s[i]);\n  }\n\n  return t;\n}\n\nint main() {\n  int count = 0;\n  string w, str;\n\n  cin >> w >> str;\n  w = toUpper(w);\n  str = toUpper(str);\n\n  while (1) {\n    if (str == w)\n      count++;\n\n    cin >> str;\n    if (str == \"END_OF_TEXT\")\n      break;\n    str = toUpper(str);\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":13,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string w;\n  string t;\n  cin >> w;\n\n  while (1) {\n    cin >> t;\n    std::transform(t.begin(), t.end(), t.begin(), ::tolower);\n    if (w == t)\n      count++;\n    if (t == \"END_OF_TEXT\")\n      break;\n  }\n  cout << count << endl;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  int count = 0;\n  string w;\n  string t;\n  cin >> w;\n\n  while (1) {\n    cin >> t;\n    if (t == \"END_OF_TEXT\")\n      break;\n    for (int i = 0; i < t.length(); i++) {\n      t[i] = tolower(t[i]);\n    }\n    if (w == t) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}","change":"replace","i1":16,"i2":21,"j1":16,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string w, t;\n  int i;\n\n  getline(cin, w);\n  std::transform(w.begin(), w.end(), w.begin(), ::tolower);\n  i = 0;\n\n  getline(cin, t);\n  std::transform(t.begin(), t.end(), t.begin(), ::tolower);\n\n  while (t != \"END_OF_TEXT\") {\n    if (t.find(w) != string::npos) {\n      i++;\n    }\n    getline(cin, t);\n    std::transform(t.begin(), t.end(), t.begin(), ::tolower);\n  }\n  cout << i << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cctype>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <regex>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstring uniteBlanks(string t) {\n  int i = 0;\n  for (i = t.size() - 1; i > 0; i--) {\n    if (t[i - 1] == ' ' && t[i] == ' ')\n      t.erase(t.begin() + i);\n  }\n  if (t[0] == ' ')\n    t.erase(t.begin());\n  return t;\n}\n\nint main() {\n  string w, t, t_tmp;\n  int i, j, count, ix;\n  vector<string> list;\n  string item;\n\n  getline(cin, w);\n  std::transform(w.begin(), w.end(), w.begin(), ::toupper);\n  count = 0;\n\n  getline(cin, t_tmp);\n  t = uniteBlanks(t_tmp);\n\n  while (t != \"END_OF_TEXT\") {\n    std::transform(t.begin(), t.end(), t.begin(), ::toupper);\n\n    stringstream ss(t);\n    while (getline(ss, item, ' ') && !item.empty()) {\n      list.push_back(item);\n    }\n\n    for (i = 0; i != list.size(); i++) {\n      if (w == list[i]) {\n        count++;\n      }\n    }\n\n    list.clear();\n    getline(cin, t_tmp);\n    t = uniteBlanks(t_tmp);\n  }\n  cout << count << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":27,"j1":5,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main(void) {\n  string W, H;\n  int c = 0;\n  cin >> W;\n  for (int i = 1; i > 0; i++) {\n    cin >> H;\n    for (int j = 1; j <= H.size(); j++) {\n      H[j] = tolower(H[j]);\n    }\n    if (H == W)\n      c++;\n    if (H == \"END_OF_TEXT\")\n      break;\n  }\n  cout << c << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main(void) {\n  string W, H;\n  int c = 0;\n  cin >> W;\n  while (cin >> H) {\n    for (int j = 0; j < H.size(); j++) {\n      if (isupper(H[j]))\n        H[j] = tolower(H[j]);\n    }\n    if (H == W)\n      c++;\n    if (H == \"END_OF_TEXT\")\n      break;\n  }\n  cout << c << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":12,"j1":0,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02419","language":"C++","original_status":"Runtime Error","pass":"\/\/\n\/\/  main.cpp\n\/\/  ITP1-9-A\n\/\/\n\/\/  Created by h3037153 on 2017\/08\/28.\n\/\/  Copyright ?? 2017??\u00b4 h3037153. All rights reserved.\n\/\/\n#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string W, T[100];\n  int i = 0, counter = 0, ii = 0, len;\n  char ch = {};\n  cin >> W;\n  while (cin >> T[i]) {\n    if (T[i] == \"END_OF_TEXT\") {\n      break;\n    }\n    len = T[i].length();\n    for (ii = 0; ii < len; ii++) {\n      if (isupper(T[i][ii])) {\n        ch = tolower(T[i][ii]);\n        T[i][ii] = ch;\n      }\n    }\n    if (T[i] == W) {\n      counter++;\n    } else\n      i++;\n  }\n  cout << counter << endl;\n  return 0;\n}","fail":"\/\/\n\/\/  main.cpp\n\/\/  ITP1-9-A\n\/\/\n\/\/  Created by h3037153 on 2017\/08\/28.\n\/\/  Copyright ?? 2017??\u00b4 h3037153. All rights reserved.\n\/\/\n#include <cctype>\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string W, T[1000];\n  int i = 0, counter = 0, ii = 0, len;\n  char ch = {};\n  cin >> W;\n  while (cin >> T[i]) {\n    if (T[i] == \"END_OF_TEXT\") {\n      break;\n    }\n    len = T[i].length();\n    for (ii = 0; ii < len; ii++) {\n      if (isupper(T[i][ii])) {\n        ch = tolower(T[i][ii]);\n        T[i][ii] = ch;\n      }\n    }\n    if (T[i] == W) {\n      counter++;\n    } else\n      i++;\n  }\n  cout << counter << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02419","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <string>\nusing namespace std;\nint main() {\n  string n, n2;\n  cin >> n;\n\n  int count = 0;\n\n  while (n2 != \"END_OF_TEXT\") {\n    cin >> n2;\n\n    for (int i = 0; i < n2.size(); i++) {\n      if (65 <= n2[i] && n2[i] <= 90) {\n        n2[i] += 32;\n      }\n    }\n\n    if (n == n2) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n}\n","fail":"#include <iostream>\n#include <stdio.h>\n#include <string>\nusing namespace std;\nint main() {\n  string n, n2;\n  cin >> n;\n\n  int count = 0;\n\n  while (1) {\n    cin >> n2;\n\n    if (n2 == \"END_OF_TEXT\")\n      break;\n\n    for (int i = 0; i < n2.size(); i++) {\n      if (65 <= n2[i] && n2[i] <= 90) {\n        n2[i] += 32;\n      }\n    }\n\n    if (n == n2) {\n      count++;\n    }\n  }\n\n  cout << count << endl;\n}\n","change":"replace","i1":10,"i2":12,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nconst int INF = 1001001001;\nconst int mod = 1000000007;\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  void unite(int x, int y) {\n    int root_x = root(x);\n    int root_y = root(y);\n    if (root_x == root_y)\n      return;\n    if (d[root_x] > d[root_y])\n      swap(root_x, root_y);\n    d[root_x] += d[root_y];\n    d[root_y] = root_x;\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return -d[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    a--;\n    b--;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  int ans = 0;\n  rep(i, n) if (uf.d.at(i) < 0) ans++;\n  ans = max(ans - 1, 0);\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nconst int INF = 1001001001;\nconst int mod = 1000000007;\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  void unite(int x, int y) {\n    int root_x = root(x);\n    int root_y = root(y);\n    if (root_x == root_y)\n      return;\n    if (d[root_x] > d[root_y])\n      swap(root_x, root_y);\n    d[root_x] += d[root_y];\n    d[root_y] = root_x;\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return -d[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.unite(a, b);\n  }\n  int ans = 0;\n  rep(i, n) if (uf.d.at(i) < 0) ans++;\n  ans = max(ans - 1, 0);\n  cout << ans << endl;\n}","change":"replace","i1":34,"i2":37,"j1":34,"j2":37,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nconst int N = 1e6 + 10;\nint p[N];\nint n, m;\nint find(int x) {\n  if (p[x] != x)\n    p[x] = find(p[x]);\n  else\n    return x;\n}\nint main() {\n  scanf(\"%d%d\", &n, &m);\n\n  for (int i = 1; i <= n; i++) {\n    p[i] = i;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    p[find(x)] = find(y);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (p[i] != i)\n      ans++;\n  }\n  cout << n - ans - 1;\n\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nconst int maxn = 10e6 + 10;\nint p[maxn];\nint s[maxn];\nint vis[maxn] = {0};\nint n, m;\nint find(int x) {\n  if (p[x] != x)\n    p[x] = find(p[x]);\n  return p[x];\n}\n\nint main() {\n  scanf(\"%d%d\", &n, &m);\n\n  for (int i = 1; i <= n; i++) {\n    p[i] = i;\n    s[i] = 1;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      continue;\n    p[y] = x;\n    s[x] += s[y];\n  }\n\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int pa = find(i);\n    int pb = find(i + 1);\n    if (pa != pb) {\n      p[pa] = pb;\n      ans++;\n    }\n  }\n  cout << ans;\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":32,"j1":5,"j2":45,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, m, c = 0;\n  cin >> n >> m;\n  vector<set<int>> vs;\n  for (int i = 0; i < m; i++) {\n    int x, y, f = 1;\n    cin >> x >> y;\n    for (int j = 0; j < vs.size(); j++) {\n      if (vs[i].end() != vs[i].find(x) || vs[i].end() != vs[i].find(y)) {\n        vs[i].insert(x);\n        vs[i].insert(y);\n        f = 0;\n      }\n    }\n    if (f) {\n      set<int> s;\n      s.insert(x);\n      s.insert(y);\n      vs.push_back(s);\n    }\n  }\n  for (int j = 0; j < vs.size(); j++) {\n    c += vs[j].size();\n  }\n  cout << vs.size() + (n - c) - 1;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<int> edges[100001];\nint n, m;\nbool *visited = new bool[100001]();\n\nvoid dfs(int ind) {\n\n  visited[ind] = true;\n  for (int i = 0; i < edges[ind].size(); i++) {\n    if (!visited[edges[ind][i]]) {\n      dfs(edges[ind][i]);\n    }\n  }\n}\n\nint main() {\n  \/\/ your code goes here\n\n  cin >> n >> m;\n\n  for (int i = 0; i < m; i++) {\n    int f, s;\n    cin >> f >> s;\n    edges[f].push_back(s);\n    edges[s].push_back(f);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!visited[i]) {\n      cnt++;\n      dfs(i);\n    }\n  }\n  cout << cnt - 1;\n  return 0;\n}","change":"replace","i1":3,"i2":28,"j1":3,"j2":36,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint root(int x, vector<int> &city) {\n  if (city.at(x) == x) {\n    return x;\n  } else {\n    return city.at(x) = root(city.at(x), city);\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> city(n);\n  vector<int> rank(n);\n  vector<int> unionCity(n);\n  for (int i = 0; i < n; i++) {\n    city.at(i) = i;\n    rank.at(i) = 0;\n    unionCity.at(i) = 0;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    int x = city.at(a - 1);\n    int y = city.at(b - 1);\n    if (rank[x] < rank[y]) {\n      city.at(x) = y;\n    } else {\n      city.at(y) = x;\n    }\n    if (rank.at(x) == rank.at(y)) {\n      rank.at(x)++;\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    int rt = root(i, city);\n    if (unionCity.at(rt) == 0) {\n      unionCity.at(rt)++;\n    }\n  }\n  int sum = 0;\n\n  for (int i = 0; i < n; i++) {\n    sum += unionCity.at(i);\n  }\n  cout << sum - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint root(int x, vector<int> &city) {\n  if (city.at(x) == x) {\n    return x;\n  } else {\n    return city.at(x) = root(city.at(x), city);\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> city(n);\n  vector<int> rank(n);\n  vector<int> unionCity(n);\n  for (int i = 0; i < n; i++) {\n    city.at(i) = i;\n    rank.at(i) = 0;\n    unionCity.at(i) = 0;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    int x = city.at(a - 1);\n    int y = city.at(b - 1);\n    int rtx = root(x, city);\n    int rty = root(y, city);\n    if (rtx != rty) {\n      if (rank[rtx] < rank[rty]) {\n        city.at(rtx) = rty;\n      } else {\n        city.at(rty) = rtx;\n      }\n      if (rank.at(rtx) == rank.at(rty)) {\n        rank.at(rtx)++;\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    int rt = root(i, city);\n    if (unionCity.at(rt) == 0) {\n      unionCity.at(rt)++;\n    }\n  }\n  int sum = 0;\n\n  for (int i = 0; i < n; i++) {\n    sum += unionCity.at(i);\n  }\n  cout << sum - 1 << endl;\n}","change":"replace","i1":28,"i2":35,"j1":28,"j2":39,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ atcoder\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nvector<int> v[10003];\nbool used[10003];\nvoid dfs(int root) {\n  \/\/ if(used[root]==true) return;\n  \/\/\tused[root]=true;\n  for (auto x : v[root]) {\n    if (used[x] == false)\n      dfs(x);\n  }\n  return;\n}\nint main() {\n  int n, m, u, w;\n\n  cin >> n >> m;\n  while (m > 0) {\n    cin >> u >> w;\n    v[u].push_back(w);\n    v[w].push_back(u);\n    m--;\n  }\n\n  int road = 0;\n  memset(used, false, sizeof(used));\n  for (int i = 1; i <= n; i++) {\n    if (!used[i]) {\n      dfs(i);\n      road++;\n    }\n  }\n\n  cout << road - 1;\n\n  return 0;\n}","fail":"\/\/ atcoder\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nvector<int> v[100003];\nbool used[100003];\nvoid dfs(int root) {\n  \/\/\tif(used[root]==true) return;\n  used[root] = true;\n  for (auto x : v[root]) {\n    if (used[x] == false)\n      dfs(x);\n  }\n  return;\n}\nint main() {\n  int n, m, u, w;\n\n  cin >> n >> m;\n  while (m > 0) {\n    cin >> u >> w;\n    v[u].push_back(w);\n    v[w].push_back(u);\n    m--;\n  }\n\n  int road = 0;\n  memset(used, false, sizeof(used));\n  for (int i = 1; i <= n; i++) {\n    if (!used[i]) {\n      dfs(i);\n      road++;\n    }\n  }\n\n  cout << road - 1;\n\n  return 0;\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":9,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define ull unsigned long long\n#define REP(a, b) for (int a = 0; a < (b); ++a)\n#define REP1(i, n) for (int i = 1; i <= (n); ++i)\n#define debug(x) cerr << #x << \": \" << x << '\\\\n'\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define YES() printf(\"YES\\\\n\")\n#define NO() printf(\"NO\\\\n\")\n#define isYES(x) printf(\"%s\\\\n\", (x) ? \"YES\" : \"NO\")\n#define Yes() printf(\"Yes\\\\n\")\n#define No() printf(\"No\\\\n\")\n#define isYes(x) printf(\"%s\\\\n\", (x) ? \"Yes\" : \"No\")\n#define isPossible(x) printf(\"%s\\\\n\", (x) ? \"Possible\" : \"Impossible\")\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define mp make_pair\n\/\/ #define INF (1<<29)\n\nconst long long INF = 1LL << 50;\n\n#define Sp(p) cout << setprecision(25) << fixed << p << endl\n#define vi vector<int>\n#define vl vector<ll>\n#define vii vector<vector<int>>\n#define vll vector<vector<ll>>\n#define vs vector<string>\n#define pii pair<int, int>\n#define pis pair<int, string>\n#define psi pair<string, int>\n#define pll pair<ll, ll>\n#define pie 3.14159265358979323846\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\ntypedef pair<int, P> PP;\ntypedef pair<ll, LP> LPP;\ntemplate <class T = int> T in() {\n  T x;\n  cin >> x;\n  return (x);\n}\ntemplate <class T> void print(T &x) { cout << x << '\\\\n'; }\n\nconst int MOD = (int)1e9 + 7;\nconst int mod = (int)998244353;\n\/\/ const int mod =(int)1e9+7;\n\nconst int MAX = 510000;\nll fac[MAX], finv[MAX], inv[MAX];\nvoid COMint() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\nll COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nll gcd(ll a, ll b) {\n  if (a < 0)\n    a = -a;\n  if (b < 0)\n    b = -b;\n  if (b == 0)\n    return a;\n  if (a > b) {\n    swap(a, b);\n  }\n  return gcd(a, b % a);\n}\nll lcm(ll a, ll b) {\n  if (a < 0)\n    a = -a;\n  if (b < 0)\n    b = -b;\n  ll g;\n  g = gcd(a, b);\n  return b \/ g * a;\n}\nbool compare_by_b(pair<int, int> a, pair<int, int> b) {\n  if (a.second != b.second) {\n    return a.second < b.second;\n  } else {\n    return a.first < b.first;\n  }\n}\nbool compare_by_a(pair<int, int> a, pair<int, int> b) {\n  if (a.first != b.first) {\n    return a.first < b.first;\n  } else {\n    return a.second < b.second;\n  }\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ int N, M, K, T, H, W, L, R;\nlong long int N, M, K, T, H, W, L, R;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n} c(2000005);\nstruct UnionFind {\n  vi d;\n  UnionFind(int n) : d(n, -1){};\n  int deb(int x) { return d[x]; }\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  int unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return -d[root(x)]; }\n};\nint main() {\n  ios::sync_with_stdio(false);\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  REP(i, M) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    uf.unite(a, b);\n  }\n  vi ans(N, 0);\n  REP(i, N) { ans[uf.root(i)] = 1; }\n  int cnt = 0;\n  REP(i, N) { cnt += ans[i]; }\n  cout << cnt - 1 << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define ull unsigned long long\n#define REP(a, b) for (int a = 0; a < (b); ++a)\n#define REP1(i, n) for (int i = 1; i <= (n); ++i)\n#define debug(x) cerr << #x << \": \" << x << '\\\\n'\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define YES() printf(\"YES\\\\n\")\n#define NO() printf(\"NO\\\\n\")\n#define isYES(x) printf(\"%s\\\\n\", (x) ? \"YES\" : \"NO\")\n#define Yes() printf(\"Yes\\\\n\")\n#define No() printf(\"No\\\\n\")\n#define isYes(x) printf(\"%s\\\\n\", (x) ? \"Yes\" : \"No\")\n#define isPossible(x) printf(\"%s\\\\n\", (x) ? \"Possible\" : \"Impossible\")\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define mp make_pair\n\/\/ #define INF (1<<29)\n\nconst long long INF = 1LL << 50;\n\n#define Sp(p) cout << setprecision(25) << fixed << p << endl\n#define vi vector<int>\n#define vl vector<ll>\n#define vii vector<vector<int>>\n#define vll vector<vector<ll>>\n#define vs vector<string>\n#define pii pair<int, int>\n#define pis pair<int, string>\n#define psi pair<string, int>\n#define pll pair<ll, ll>\n#define pie 3.14159265358979323846\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\ntypedef pair<int, P> PP;\ntypedef pair<ll, LP> LPP;\ntemplate <class T = int> T in() {\n  T x;\n  cin >> x;\n  return (x);\n}\ntemplate <class T> void print(T &x) { cout << x << '\\\\n'; }\n\nconst int MOD = (int)1e9 + 7;\nconst int mod = (int)998244353;\n\/\/ const int mod =(int)1e9+7;\n\nconst int MAX = 510000;\nll fac[MAX], finv[MAX], inv[MAX];\nvoid COMint() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\nll COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nll gcd(ll a, ll b) {\n  if (a < 0)\n    a = -a;\n  if (b < 0)\n    b = -b;\n  if (b == 0)\n    return a;\n  if (a > b) {\n    swap(a, b);\n  }\n  return gcd(a, b % a);\n}\nll lcm(ll a, ll b) {\n  if (a < 0)\n    a = -a;\n  if (b < 0)\n    b = -b;\n  ll g;\n  g = gcd(a, b);\n  return b \/ g * a;\n}\nbool compare_by_b(pair<int, int> a, pair<int, int> b) {\n  if (a.second != b.second) {\n    return a.second < b.second;\n  } else {\n    return a.first < b.first;\n  }\n}\nbool compare_by_a(pair<int, int> a, pair<int, int> b) {\n  if (a.first != b.first) {\n    return a.first < b.first;\n  } else {\n    return a.second < b.second;\n  }\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ int N, M, K, T, H, W, L, R;\nlong long int N, M, K, T, H, W, L, R;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n} c(2000005);\nstruct UnionFind {\n  vi d;\n  UnionFind(int n) : d(n, -1){};\n  int deb(int x) { return d[x]; }\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  int unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return -d[root(x)]; }\n};\nint main() {\n  ios::sync_with_stdio(false);\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  int cnt = 0;\n  REP(i, M) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    if (!uf.same(a, b)) {\n      uf.unite(a, b);\n      cnt++;\n    }\n  }\n  cout << N - 1 - cnt << endl;\n  return 0;\n}\n","change":"replace","i1":209,"i2":221,"j1":209,"j2":221,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma warning(disable : 4996)\n#include <bits\/stdc++.h>\n#define all(x) (x).begin(), (x).end()\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<ll> vll;\ntypedef pair<ll, ll> pll;\ntypedef pair<ld, ld> pld;\ntypedef tuple<ll, ll, ll> tl3;\n#define FOR(a, b, c) for (int(a) = (b); (a) < (c); ++(a))\n#define FORN(a, b, c) for (int(a) = (b); (a) <= (c); ++(a))\n#define rep(i, n) FOR(i, 0, n)\n#define repn(i, n) FORN(i, 1, n)\n#define tc(t) while (t--)\n\/\/ https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_c\nvector<ll> v[101010];\nchar isVisited[101010] = {\n    0,\n};\nll cnt = 1;\nvoid bfs(ll x) {\n  queue<ll> q;\n  q.push(x);\n  isVisited[x] = cnt;\n  while (!q.empty()) {\n    ll cur = q.front();\n    q.pop();\n    for (int i = 0; i < v[cur].size(); i++) {\n      if (!isVisited[v[cur][i]]) {\n        isVisited[v[cur][i]] = cnt;\n        q.push(v[cur][i]);\n      }\n    }\n  }\n  cnt++;\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  ll n, m;\n  cin >> n >> m;\n  rep(i, m) {\n    ll a, b;\n    cin >> a >> b;\n    v[a].push_back(b);\n    v[b].push_back(a);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (!isVisited[i])\n      bfs(i);\n  }\n  cout << cnt - 2;\n\n  return 0;\n}\n","fail":"#pragma warning(disable : 4996)\n#include <bits\/stdc++.h>\n#define all(x) (x).begin(), (x).end()\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<ll> vll;\ntypedef pair<ll, ll> pll;\ntypedef pair<ld, ld> pld;\ntypedef tuple<ll, ll, ll> tl3;\n#define FOR(a, b, c) for (int(a) = (b); (a) < (c); ++(a))\n#define FORN(a, b, c) for (int(a) = (b); (a) <= (c); ++(a))\n#define rep(i, n) FOR(i, 0, n)\n#define repn(i, n) FORN(i, 1, n)\n#define tc(t) while (t--)\n\/\/ https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_c\nvector<ll> v[101010];\nbool isVisited[101010] = {\n    0,\n};\nll cnt = 0;\nvoid dfs(ll x) {\n  isVisited[x] = 1;\n  for (auto k : v[x]) {\n    if (isVisited[k] == 0) {\n      dfs(k);\n    }\n  }\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  ll n, m;\n  cin >> n >> m;\n  rep(i, m) {\n    ll a, b;\n    cin >> a >> b;\n    v[a].push_back(b);\n    v[b].push_back(a);\n  }\n  repn(i, n) {\n    if (isVisited[i] == 0) {\n      dfs(i);\n      cnt++;\n    }\n  }\n  cout << cnt - 1;\n\n  return 0;\n}\n","change":"replace","i1":17,"i2":54,"j1":17,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nconst int mmax = 1e5;\nusing namespace std;\nint n, m, ans;\nbool vis[mmax];\nvector<int> adj[mmax];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (int v : adj[u])\n    if (!vis[v])\n      dfs(v);\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"test.inp\", \"r\", stdin);\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  for (int i = 1; i <= n; i++)\n    if (!vis[i]) {\n      dfs(i);\n      ans++;\n    }\n  cout << --ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nconst int mmax = 2e6;\nusing namespace std;\nlong long n, m, ans;\nbool vis[mmax];\nvector<int> adj[mmax];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (int v : adj[u])\n    if (!vis[v])\n      dfs(v);\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"test.inp\", \"r\", stdin);\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  for (int i = 1; i <= n; i++)\n    if (!vis[i]) {\n      dfs(i);\n      ans++;\n    }\n  cout << --ans;\n  return 0;\n}\n","change":"replace","i1":1,"i2":4,"j1":1,"j2":4,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nconst int mmax = 1e5;\nusing namespace std;\nlong long n, m, ans;\nbool vis[mmax];\nvector<int> adj[mmax];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (int v : adj[u])\n    if (!vis[v])\n      dfs(v);\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"test.inp\", \"r\", stdin);\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  for (int i = 1; i <= n; i++)\n    if (!vis[i]) {\n      dfs(i);\n      ans++;\n    }\n  cout << --ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nconst int mmax = 1e6;\nusing namespace std;\nlong long n, m, ans;\nbool vis[mmax];\nvector<int> adj[mmax];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (int v : adj[u])\n    if (!vis[v])\n      dfs(v);\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"test.inp\", \"r\", stdin);\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  for (int i = 1; i <= n; i++)\n    if (!vis[i]) {\n      dfs(i);\n      ans++;\n    }\n  cout << --ans;\n  return 0;\n}\n","change":"replace","i1":1,"i2":2,"j1":1,"j2":2,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\nconst int N = 1e5 + 10;\nint f[N];\nint n, m;\n\nint getf(int v) {\n  if (f[v] != v)\n    f[v] = getf(f[v]);\n  return f[v];\n}\nint merge(int v, int u) {\n  int t1, t2;\n  t1 = getf(v);\n  t2 = getf(u);\n\n  if (t1 != t2) {\n    f[t2] = t1;\n  }\n}\nint main() {\n  int T, i, j, sum, a, b;\n\n  sum = 0;\n  scanf(\"%d %d\", &n, &m);\n\n  for (i = 1; i <= n; i++) {\n    f[i] = i;\n  }\n\n  for (i = 1; i <= m; i++) {\n    scanf(\"%d %d\", &a, &b);\n    merge(a, b);\n  }\n  for (i = 1; i <= n; i++) {\n    if (f[i] == i) {\n      sum++;\n    }\n  }\n  printf(\"%d\\\\n\", sum - 1);\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int N = 1e5 + 20;\nint fa[N];\nint xfind(int x) { return fa[x] == x ? x : fa[x] = xfind(fa[x]); }\nvoid into(int x, int y) {\n  int xx = xfind(x);\n  int yy = xfind(y);\n  if (xx != yy)\n    fa[xx] = yy;\n}\nint main() {\n\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= N; i++)\n    fa[i] = i;\n  int x, y;\n  for (int i = 1; i <= m; i++) {\n    cin >> x >> y;\n    into(x, y);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (fa[i] == i)\n      cnt++;\n  }\n  cout << cnt - 1 << endl;\n}\n","change":"replace","i1":0,"i2":42,"j1":0,"j2":29,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define repl(i, l, r) for (ll i = (l); i < (r); i++)\n#define all(x) (x).begin(), (x).end()\nusing ll = long long;\nconst ll MOD = 1000000007;\nstruct UnionFind {\n  vector<int> par;\n  UnionFind(int n) : par(n, -1) {}\n  void init(int n) { par.assign(n, -1); }\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  bool issame(int x, int y) { return root(x) == root(y); }\n  bool merge(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n  int size(int x) { return -par[root(x)]; }\n};\nint main() {\n  int n, q;\n  scanf(\"%d%d\", &n, &q);\n  UnionFind tree(n);\n  while (q--) {\n    int a, b;\n    a--, b--;\n    scanf(\"%d%d\", &a, &b);\n    tree.merge(a, b);\n  }\n  int ans = 0;\n  rep(i, n) {\n    if (tree.par[i] < 0)\n      ans++;\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define repl(i, l, r) for (ll i = (l); i < (r); i++)\n#define all(x) (x).begin(), (x).end()\nusing ll = long long;\nconst ll MOD = 1000000007;\nstruct UnionFind {\n  vector<int> par;\n  UnionFind(int n) : par(n, -1) {}\n  void init(int n) { par.assign(n, -1); }\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  bool issame(int x, int y) { return root(x) == root(y); }\n  bool merge(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n  int size(int x) { return -par[root(x)]; }\n};\nint main() {\n  int n, q;\n  scanf(\"%d%d\", &n, &q);\n  UnionFind tree(n);\n  while (q--) {\n    int a, b;\n    scanf(\"%d%d\", &a, &b);\n    a--, b--;\n    tree.merge(a, b);\n  }\n  int ans = 0;\n  rep(i, n) {\n    if (tree.par[i] < 0)\n      ans++;\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","change":"replace","i1":35,"i2":37,"j1":35,"j2":37,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid dfs(int node, vector<vector<int>> arr, char c[]) {\n  if (c[node] == 'g') {\n    return;\n  }\n  c[node] = 'g';\n  for (int i = 0; i < arr[node].size(); i++) {\n    if (c[arr[node][i]] == 'w') {\n      dfs(arr[node][i], arr, c);\n    }\n  }\n}\n\nint main() {\n  \/*\n   #ifndef ONLINE_JUDGE\n\/\/ for getting input from input.txt\nfreopen(\"input.txt\", \"r\", stdin);\n\/\/for writing output to output.txt\nfreopen(\"output.txt\", \"w\", stdout);\n#endif\n*\/\n\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> arr(n + 1);\n  int a, b;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    arr[a].push_back(b);\n    arr[b].push_back(a);\n  }\n  char *c = new char[n + 1];\n  for (int i = 0; i <= n; i++) {\n    c[i] = 'w';\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (c[i] == 'w') {\n\n      dfs(i, arr, c);\n      if (i == 1) {\n        continue;\n      }\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid dfs(int node, vector<vector<int>> &arr, char c[]) {\n  if (c[node] == 'g') {\n    return;\n  }\n  c[node] = 'g';\n  for (int i = 0; i < arr[node].size(); i++) {\n    if (c[arr[node][i]] == 'w') {\n      dfs(arr[node][i], arr, c);\n    }\n  }\n}\n\nint main() {\n  \/*\n   #ifndef ONLINE_JUDGE\n\/\/ for getting input from input.txt\nfreopen(\"input.txt\", \"r\", stdin);\n\/\/for writing output to output.txt\nfreopen(\"output.txt\", \"w\", stdout);\n#endif\n*\/\n\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> arr(n + 1);\n  int a, b;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    arr[a].push_back(b);\n    arr[b].push_back(a);\n  }\n  char *c = new char[n + 1];\n  for (int i = 0; i <= n; i++) {\n    c[i] = 'w';\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (c[i] == 'w') {\n\n      dfs(i, arr, c);\n      if (i == 1) {\n        continue;\n      }\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long MOD = 1000000007;\nconst long long INF = 9999999999999999;\nusing ll = long long;\nstruct UnionFind {\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  int N;\n  cin >> N;\n  UnionFind UF(N);\n  int M;\n  cin >> M;\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    a--;\n    b--;\n    cin >> a >> b;\n    UF.unite(a, b);\n  }\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    if (i == UF.root(i)) {\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long MOD = 1000000007;\nconst long long INF = 9999999999999999;\nusing ll = long long;\nstruct UnionFind {\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N + 1, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  int N;\n  cin >> N;\n  UnionFind UF(N);\n  int M;\n  cin >> M;\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    a;\n    b;\n    cin >> a >> b;\n    UF.unite(a, b);\n  }\n  int ans = 0;\n  for (int i = 1; i <= N; i++) {\n    if (i == UF.root(i)) {\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":46,"j1":8,"j2":46,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mk make_pair\n#define pb push_back\n#define INF (ll)1e18\n#define pii pair<ll, ll>\n#define mod 1000000007 \/\/ 998244353\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define fb(i, a, b) for (ll i = a; i > b; i--)\n#define ff first\n#define ss second\n#define srt(v)                                                                 \\\\\n  if (!v.empty())                                                              \\\\\n  sort(v.begin(), v.end())\n#define PI 3.141592653589793238\n#define pq priority_queue<ll>\n#define pqr priority_queue<ll, vector<ll>, greater<ll>()>\nusing namespace std;\nll pow_mod(ll a, ll b) {\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1) {\n      res = (res * a) % mod;\n    }\n    a = (a * a) % mod;\n    b \/= 2;\n  }\n  return res;\n}\nvoid solve() {\n  ll n, m;\n\n  cin >> n >> m;\n\n  vector<ll> adj[n + 1];\n\n  for (ll i = 0; i < m; i++) {\n    ll x, y;\n    cin >> x >> y;\n\n    adj[x].pb(y);\n    adj[y].pb(x);\n  }\n\n  bool mark[n + 1];\n  memset(mark, false, sizeof(mark));\n\n  ll cnt = 0;\n\n  function<void(ll, ll)> dfs = [&](ll s, ll p) {\n    mark[s] = true;\n\n    for (auto a : adj[s]) {\n      if (a == p)\n        continue;\n\n      dfs(a, s);\n    }\n  };\n\n  for (ll i = 1; i <= n; i++) {\n    if (!mark[i]) {\n      cnt++;\n      dfs(i, -1);\n    }\n  }\n\n  cnt--;\n\n  cout << cnt << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  \/\/ Start from Here.\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ Good Bye!\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mk make_pair\n#define pb push_back\n#define INF (ll)1e18\n#define pii pair<ll, ll>\n#define mod 1000000007 \/\/ 998244353\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define fb(i, a, b) for (ll i = a; i > b; i--)\n#define ff first\n#define ss second\n#define srt(v)                                                                 \\\\\n  if (!v.empty())                                                              \\\\\n  sort(v.begin(), v.end())\n#define PI 3.141592653589793238\n#define pq priority_queue<ll>\n#define pqr priority_queue<ll, vector<ll>, greater<ll>()>\nusing namespace std;\nll pow_mod(ll a, ll b) {\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1) {\n      res = (res * a) % mod;\n    }\n    a = (a * a) % mod;\n    b \/= 2;\n  }\n  return res;\n}\nvoid solve() {\n  ll n, m;\n\n  cin >> n >> m;\n\n  vector<ll> adj[n + 1];\n\n  for (ll i = 0; i < m; i++) {\n    ll x, y;\n    cin >> x >> y;\n\n    adj[x].pb(y);\n    adj[y].pb(x);\n  }\n\n  bool mark[n + 1];\n  memset(mark, false, sizeof(mark));\n\n  ll cnt = 0;\n\n  for (ll i = 1; i <= n; i++) {\n    if (!mark[i]) {\n      cnt++;\n      queue<ll> q;\n\n      q.push(i);\n\n      mark[i] = true;\n\n      while (!q.empty()) {\n        ll x = q.front();\n        mark[x] = true;\n        q.pop();\n\n        for (auto a : adj[x]) {\n          if (!mark[a]) {\n            mark[a] = true;\n            q.push(a);\n          }\n        }\n      }\n    }\n  }\n\n  cnt--;\n\n  cout << cnt << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  \/\/ Start from Here.\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ Good Bye!\n  return 0;\n}","change":"replace","i1":49,"i2":64,"j1":49,"j2":70,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <string>\nusing namespace std;\n\nint par[100000]; \/\/ \u6dfb\u3048\u5b57\u3068\u3057\u30660~99999\u3092\u8a31\u5bb9\u3059\u308b\n\nint root(int i) {\n  if (par[i] == i) {\n    return i;\n  }\n  return root(par[i]);\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < n; ++i) {\n    par[i] = i;\n  }\n  for (int i = 0; i < m; ++i) {\n    int k1, k2;\n    cin >> k1 >> k2;\n    k1--;\n    k2--;\n    par[root(k1)] = root(k2);\n  }\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (root(i) == i) {\n      cnt++;\n    }\n  }\n  cout << (cnt - 1);\n}","fail":"#include <iostream>\n#include <map>\n#include <string>\nusing namespace std;\n\nint par[100000]; \/\/ \u6dfb\u3048\u5b57\u3068\u3057\u30660~99999\u3092\u8a31\u5bb9\u3059\u308b\n\nint root(int i) {\n  if (par[i] == i) {\n    return i;\n  }\n  return par[i] = root(par[i]);\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < n; ++i) {\n    par[i] = i;\n  }\n  for (int i = 0; i < m; ++i) {\n    int k1, k2;\n    cin >> k1 >> k2;\n    k1--;\n    k2--;\n    par[root(k1)] = root(k2);\n  }\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (root(i) == i) {\n      cnt++;\n    }\n  }\n  cout << (cnt - 1);\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <map>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    tree.unite(A, B);\n  }\n\n  int ans{0};\n  map<int, int> cnt;\n  for (int i = 0; i < N; i++) {\n    cnt[tree.par.at(i)]++;\n  }\n\n  cout << cnt.size() - 1 << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <map>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind tree(N + 1);\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    tree.unite(A, B);\n  }\n\n  map<int, int> cnt;\n  for (int i = 1; i <= N; i++) {\n    cnt[tree.root(i)]++;\n  }\n\n  for (int i = 1; i <= N; i++) {\n    cerr << tree.root(i) << endl;\n  }\n\n  cout << cnt.size() - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":38,"i2":50,"j1":38,"j2":53,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ using Graph = vector<vector<int>>;\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> rank;\n  int num;\n  UnionFind(int N) {\n    num = N;\n    rank.resize(N);\n    par.resize(N);\n    for (int i = 0; i < N; i++) {\n      rank[i] = 0;\n      par[i] = i;\n    }\n  }\n  int find(int x) {\n    if (par[x] == x)\n      return x;\n    else\n      return par[x] = find(par[x]);\n  }\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (rank[x] > rank[y]) {\n      swap(x, y);\n    }\n    if (rank[x] == rank[y])\n      rank[y]++;\n    par[x] = y;\n    num--;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int count() const { return num; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  int ans = n - 1;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  cout << uf.count() - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ using Graph = vector<vector<int>>;\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> rank;\n  int num;\n  UnionFind(int N) {\n    num = N;\n    rank.resize(N);\n    par.resize(N);\n    for (int i = 0; i < N; i++) {\n      rank[i] = 0;\n      par[i] = i;\n    }\n  }\n  int find(int x) {\n    if (par[x] == x)\n      return x;\n    else\n      return par[x] = find(par[x]);\n  }\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (rank[x] > rank[y]) {\n      swap(x, y);\n    }\n    if (rank[x] == rank[y])\n      rank[y]++;\n    par[x] = y;\n    num--;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int count() const { return num; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  int ans = n - 1;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.unite(a, b);\n  }\n  cout << uf.count() - 1 << endl;\n}","change":"insert","i1":48,"i2":48,"j1":48,"j2":50,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/*\n        Author: Ritik Patel\n*\/\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& STL DEBUGGER\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n\/\/ #define _GLIBCXX_DEBUG       \/\/ Iterator safety; out-of-bounds access for\n\/\/ Containers, etc. #pragma GCC optimize \"trapv\" \/\/ abort() on (signed) integer\n\/\/ overflow.\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& LIBRARIES &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including\ntree_order_statistics_node_update template<typename T, typename V =\n__gnu_pbds::null_type> using ordered_set = __gnu_pbds::tree<T, V, less<T>,\n__gnu_pbds::rb_tree_tag, __gnu_pbds::tree_order_statistics_node_update>;\n*\/\n\/\/ find_by_order()->returns an iterator to the k-th largest element(0-based\n\/\/ indexing) order_of_key()->Number of items that are strictly smaller than our\n\/\/ item\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& DEFINES &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n#define int long long int\n\/\/ #define ll long long int\n#define all(i) i.begin(), i.end()\n#define sz(a) (int)a.size()\n\n\/\/ #define ld long double\n\/\/ const ld PI  = 3.141592;\nconst int dx4[4] = {0, 1, 0, -1};\nconst int dy4[4] = {-1, 0, 1, 0};\nconst int dx8[8] = {-1, -1, -1, 0, 1, 1, 1, 0};\nconst int dy8[8] = {-1, 0, 1, 1, 1, 0, -1, -1};\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& DEBUG &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n#define XOX\nvector<string> vec_splitter(string s) {\n  for (char &c : s)\n    c = c == ',' ? ' ' : c;\n  stringstream ss;\n  ss << s;\n  vector<string> res;\n  for (string z; ss >> z; res.push_back(z))\n    ;\n  return res;\n}\n\nvoid debug_out(vector<string> __attribute__((unused)) args,\n               __attribute__((unused)) int idx) {\n  cerr << endl;\n}\ntemplate <typename Head, typename... Tail>\nvoid debug_out(vector<string> args, int idx, Head H, Tail... T) {\n  if (idx > 0)\n    cerr << \", \";\n  stringstream ss;\n  ss << H;\n  cerr << args[idx] << \" = \" << ss.str();\n  debug_out(args, idx + 1, T...);\n}\n\n#ifdef XOX\n#define debug(...) debug_out(vec_splitter(#__VA_ARGS__), 0, __VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& CODE &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\nint ans = 0;\nconst int MAXN = 1e4 + 5;\nvector<bool> vis(MAXN, false);\nvector<bool> considered(MAXN, false);\nvector<int> g[MAXN];\n\nvoid dfs(int u) {\n  vis[u] = true;\n  for (auto &v : g[u]) {\n    if (!vis[v]) {\n      dfs(v);\n    }\n  }\n}\n\nvoid solve() {\n  int N, M;\n  cin >> N >> M;\n  for (int i = 0; i < M; ++i) {\n    int x, y;\n    cin >> x >> y;\n    g[x].push_back(y);\n    g[y].push_back(x);\n    considered[x] = true;\n    considered[y] = true;\n  }\n  \/\/ ans is no of cycles\n  int add = 0;\n  for (int i = 1; i <= N; ++i) {\n    if (!considered[i]) {\n      ++add;\n      continue;\n    }\n    if (!vis[i]) {\n      dfs(i);\n      ++ans;\n    }\n  }\n\n  cout << ans + add - 1 << '\\\\n';\n}\n\nint32_t main() {\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int T = 1;\n  \/\/ cin >> T;\n  for (int i = 1; i <= T; ++i) {\n    \/\/ cout << \"Case #\" << i << \": \";\n    solve();\n  }\n  return 0;\n}\n\n\/*\nSample inp\n*\/","fail":"\/*\n        Author: Ritik Patel\n*\/\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& STL DEBUGGER\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n\/\/ #define _GLIBCXX_DEBUG       \/\/ Iterator safety; out-of-bounds access for\n\/\/ Containers, etc. #pragma GCC optimize \"trapv\" \/\/ abort() on (signed) integer\n\/\/ overflow.\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& LIBRARIES &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including\ntree_order_statistics_node_update template<typename T, typename V =\n__gnu_pbds::null_type> using ordered_set = __gnu_pbds::tree<T, V, less<T>,\n__gnu_pbds::rb_tree_tag, __gnu_pbds::tree_order_statistics_node_update>;\n*\/\n\/\/ find_by_order()->returns an iterator to the k-th largest element(0-based\n\/\/ indexing) order_of_key()->Number of items that are strictly smaller than our\n\/\/ item\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& DEFINES &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n#define int long long int\n\/\/ #define ll long long int\n#define all(i) i.begin(), i.end()\n#define sz(a) (int)a.size()\n\n\/\/ #define ld long double\n\/\/ const ld PI  = 3.141592;\nconst int dx4[4] = {0, 1, 0, -1};\nconst int dy4[4] = {-1, 0, 1, 0};\nconst int dx8[8] = {-1, -1, -1, 0, 1, 1, 1, 0};\nconst int dy8[8] = {-1, 0, 1, 1, 1, 0, -1, -1};\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& DEBUG &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\n#define XOX\nvector<string> vec_splitter(string s) {\n  for (char &c : s)\n    c = c == ',' ? ' ' : c;\n  stringstream ss;\n  ss << s;\n  vector<string> res;\n  for (string z; ss >> z; res.push_back(z))\n    ;\n  return res;\n}\n\nvoid debug_out(vector<string> __attribute__((unused)) args,\n               __attribute__((unused)) int idx) {\n  cerr << endl;\n}\ntemplate <typename Head, typename... Tail>\nvoid debug_out(vector<string> args, int idx, Head H, Tail... T) {\n  if (idx > 0)\n    cerr << \", \";\n  stringstream ss;\n  ss << H;\n  cerr << args[idx] << \" = \" << ss.str();\n  debug_out(args, idx + 1, T...);\n}\n\n#ifdef XOX\n#define debug(...) debug_out(vec_splitter(#__VA_ARGS__), 0, __VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\n\/\/&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& CODE &&&&&&&&&&&&&&&&&&&&&&&&&&&\n\nint ans = 0;\nconst int MAXN = 1e5 + 5;\nvector<bool> vis(MAXN, false);\nvector<bool> considered(MAXN, false);\nvector<int> g[MAXN];\n\nvoid dfs(int u) {\n  vis[u] = true;\n  for (auto &v : g[u]) {\n    if (!vis[v]) {\n      dfs(v);\n    }\n  }\n}\n\nvoid solve() {\n  int N, M;\n  cin >> N >> M;\n  for (int i = 0; i < M; ++i) {\n    int x, y;\n    cin >> x >> y;\n    g[x].push_back(y);\n    g[y].push_back(x);\n    considered[x] = true;\n    considered[y] = true;\n  }\n  \/\/ ans is no of cycles\n  int add = 0;\n  for (int i = 1; i <= N; ++i) {\n    if (!considered[i]) {\n      ++add;\n      continue;\n    }\n    if (!vis[i]) {\n      dfs(i);\n      ++ans;\n    }\n  }\n\n  cout << ans + add - 1 << '\\\\n';\n}\n\nint32_t main() {\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int T = 1;\n  \/\/ cin >> T;\n  for (int i = 1; i <= T; ++i) {\n    \/\/ cout << \"Case #\" << i << \": \";\n    solve();\n  }\n  return 0;\n}\n\n\/*\nSample inp\n*\/","change":"replace","i1":77,"i2":78,"j1":77,"j2":78,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing Graph = vector<vector<int>>;\nusing pint = pair<int, int>;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nconst int MOD = 1000000007;\nconst long long INF = 1LL << 60;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nstruct UnionFind {\n  vector<int> par;\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  for (int i = 0; i < M; ++i) {\n    int A, B;\n    --A, --B;\n    cin >> A >> B;\n    uf.unite(A, B);\n  }\n  int res = 0;\n  for (int i = 0; i < N; ++i) {\n    if (uf.par[i] == i) {\n      ++res;\n    }\n  }\n  cout << res - 1 << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing Graph = vector<vector<int>>;\nusing pint = pair<int, int>;\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nconst int MOD = 1000000007;\nconst long long INF = 1LL << 60;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nstruct UnionFind {\n  vector<int> par;\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  for (int i = 0; i < M; ++i) {\n    int A, B;\n    cin >> A >> B;\n    --A, --B;\n    uf.unite(A, B);\n  }\n  int res = 0;\n  for (int i = 0; i < N; ++i) {\n    if (uf.par[i] == i) {\n      ++res;\n    }\n  }\n  cout << res - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":56,"i2":58,"j1":56,"j2":58,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdint>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <memory>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nint INF = 1e9 + 7;\nint mod = 998244353;\nlong double PI =\n    3.141592653589793238462643383279502884197169399375105820974944592307816406286208998626034825342117;\nstruct Edge {\n  long long to;\n  long long cost;\n};\nvoid dijkstra(\n    const vector<vector<Edge>> &G, long long s,\n    vector<long long> &dis) { \/\/ G\u306f\u96a3\u63a5\u30b0\u30e9\u30d5,s\u306f\u59cb\u70b9,\u8ddd\u96e2\u306e\u7d50\u679c\u3092dis\u306b\u683c\u7d0d\n  long long N = G.size();\n  dis.resize(N, INF);\n  priority_queue<pair<int, int>, vector<pair<int, int>>,\n                 greater<pair<int, int>>>\n      pq; \/\/ \u300c\u4eee\u306e\u6700\u77ed\u8ddd\u96e2, \u9802\u70b9\u300d\u304c\u5c0f\u3055\u3044\u9806\u306b\u4e26\u3076\n  dis[s] = 0;\n  pq.emplace(dis[s], s);\n  while (!pq.empty()) {\n    pair<int, int> p = pq.top();\n    pq.pop();\n    int v = p.second;\n    if (dis[v] < p.first) {\n      continue;\n    }\n    for (auto &e : G[v]) {\n      if (dis[e.to] > dis[v] + e.cost) {\n        dis[e.to] = dis[v] + e.cost;\n        pq.emplace(dis[e.to], e.to);\n      }\n    }\n  }\n  return;\n}\nlong double kodohou(long double N) { return N * 180.0 \/ PI; }\nstruct mint {\n  int x;\n  mint(int x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(int t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nstruct UnionFind {\n  vector<int> par, size;\n  UnionFind(int x) {\n    par.resize(x);\n    size.resize(x, 1);\n    for (int i = 0; i < x; i++) {\n      par[i] = i;\n    }\n  }\n  int find(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = find(par[x]);\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int consize(int x) { return size[find(x)]; }\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (size[x] < size[y]) {\n      par[x] = y;\n      size[y] += size[x];\n    } else {\n      par[y] = x;\n      size[x] += size[y];\n    }\n  }\n};\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nlong long modinv(long long a, long long m) {\n  long long b = m, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\nbool IsPrime(int num) {\n  if (num < 2)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false;\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nsigned gcd(long long x, long long y) {\n  if (y == 0)\n    return x;\n  return gcd(y, x % y);\n}\nsigned lcm(long long x, long long y) { return x \/ gcd(x, y) * y; }\nlong long RepeatSquaring(long long N, long long P, long long M) {\n  if (P == 0)\n    return 1;\n  if (P % 2 == 0) {\n    long long t = RepeatSquaring(N, P \/ 2, M);\n    return t * t % M;\n  }\n  return N * RepeatSquaring(N, P - 1, M);\n}\nint dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};\nlong long Fibonacci(long long A) {\n  if (A == 1)\n    return 1;\n  vector<long long> B(A + 1);\n  B[0] = 1;\n  B[1] = 1;\n  for (int i = 2; i <= A; i++) {\n    B[i] = B[i - 1] + B[i - 2];\n    B[i] %= mod;\n  }\n  return B[A];\n}\nint mod_pow(int x, int y) {\n  int res = 1;\n  while (y > 0) {\n    if (y % 2) {\n      res = res * x % mod;\n    }\n    x = x * x % mod;\n    y \/= 2;\n  }\n  return res;\n}\nint fac[100005], finv[100005], inv[100005];\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < 100005; i++) {\n    fac[i] = fac[i - 1] * i % mod;\n    inv[i] = mod - inv[mod % i] * (mod \/ i) % mod;\n    finv[i] = finv[i - 1] * inv[i] % mod;\n  }\n}\nint COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % mod) % mod;\n}\nvector<int> sieve(int max) {\n  vector<bool> prime(max + 1, true);\n  vector<int> A;\n  for (int i = 2; i <= max; ++i)\n    if (prime[i]) {\n      A.push_back(i);\n      for (int j = 2; i * j <= max; ++j)\n        prime[i * j] = false;\n    }\n  return A;\n}\nclass smart_sieve {\n  intmax_t L, R, M;\n  vector<int> small;\n  vector<vector<intmax_t>> large;\n  vector<intmax_t> aux;\n\npublic:\n  smart_sieve(intmax_t L, intmax_t R) : L(L), R(R), M(sqrt(R) + 1) {\n    small.resize(M);\n    iota(small.begin(), small.end(), 0);\n    large.resize(R - L);\n    aux.assign(R - L, 1);\n\n    for (intmax_t i = 2; i * i < R; ++i) {\n      if (small[i] < i)\n        continue;\n      small[i] = i;\n      for (intmax_t j = i * i; j < M; j += i)\n        if (small[j] == j)\n          small[j] = i;\n\n      for (intmax_t j = (L + i - 1) \/ i * i; j < R; j += i) {\n        intmax_t k = j;\n        do {\n          if (aux[j - L] * aux[j - L] > R)\n            break;\n\n          large[j - L].push_back(i);\n          aux[j - L] *= i;\n          k \/= i;\n        } while (k % i == 0);\n      }\n    }\n  }\n};\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind C(N);\n  for (int i = 0; i < M; i++) {\n    cin >> A[i] >> B[i];\n    C.unite(A[i], B[i]);\n  }\n  map<int, int> D;\n  for (int i = 0; i < N; i++) {\n    D[C.par[i]]++;\n  }\n  int ans = 0;\n  for (int i = 0; i < N + 2; i++) {\n    if (D[i] != 0)\n      ans++;\n  }\n  cout << ans - 1 << endl;\n}","fail":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdint>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <memory>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nint INF = 1e9 + 7;\nint mod = 998244353;\nlong double PI =\n    3.141592653589793238462643383279502884197169399375105820974944592307816406286208998626034825342117;\nstruct Edge {\n  long long to;\n  long long cost;\n};\nvoid dijkstra(\n    const vector<vector<Edge>> &G, long long s,\n    vector<long long> &dis) { \/\/ G\u306f\u96a3\u63a5\u30b0\u30e9\u30d5,s\u306f\u59cb\u70b9,\u8ddd\u96e2\u306e\u7d50\u679c\u3092dis\u306b\u683c\u7d0d\n  long long N = G.size();\n  dis.resize(N, INF);\n  priority_queue<pair<int, int>, vector<pair<int, int>>,\n                 greater<pair<int, int>>>\n      pq; \/\/ \u300c\u4eee\u306e\u6700\u77ed\u8ddd\u96e2, \u9802\u70b9\u300d\u304c\u5c0f\u3055\u3044\u9806\u306b\u4e26\u3076\n  dis[s] = 0;\n  pq.emplace(dis[s], s);\n  while (!pq.empty()) {\n    pair<int, int> p = pq.top();\n    pq.pop();\n    int v = p.second;\n    if (dis[v] < p.first) {\n      continue;\n    }\n    for (auto &e : G[v]) {\n      if (dis[e.to] > dis[v] + e.cost) {\n        dis[e.to] = dis[v] + e.cost;\n        pq.emplace(dis[e.to], e.to);\n      }\n    }\n  }\n  return;\n}\nlong double kodohou(long double N) { return N * 180.0 \/ PI; }\nstruct mint {\n  int x;\n  mint(int x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(int t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nstruct UnionFind {\n  vector<int> par, size;\n  UnionFind(int x) {\n    par.resize(x);\n    size.resize(x, 1);\n    for (int i = 0; i < x; i++) {\n      par[i] = i;\n    }\n  }\n  int find(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = find(par[x]);\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int consize(int x) { return size[find(x)]; }\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (size[x] < size[y]) {\n      par[x] = y;\n      size[y] += size[x];\n    } else {\n      par[y] = x;\n      size[x] += size[y];\n    }\n  }\n};\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nlong long modinv(long long a, long long m) {\n  long long b = m, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\nbool IsPrime(int num) {\n  if (num < 2)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false;\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nsigned gcd(long long x, long long y) {\n  if (y == 0)\n    return x;\n  return gcd(y, x % y);\n}\nsigned lcm(long long x, long long y) { return x \/ gcd(x, y) * y; }\nlong long RepeatSquaring(long long N, long long P, long long M) {\n  if (P == 0)\n    return 1;\n  if (P % 2 == 0) {\n    long long t = RepeatSquaring(N, P \/ 2, M);\n    return t * t % M;\n  }\n  return N * RepeatSquaring(N, P - 1, M);\n}\nint dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};\nlong long Fibonacci(long long A) {\n  if (A == 1)\n    return 1;\n  vector<long long> B(A + 1);\n  B[0] = 1;\n  B[1] = 1;\n  for (int i = 2; i <= A; i++) {\n    B[i] = B[i - 1] + B[i - 2];\n    B[i] %= mod;\n  }\n  return B[A];\n}\nint mod_pow(int x, int y) {\n  int res = 1;\n  while (y > 0) {\n    if (y % 2) {\n      res = res * x % mod;\n    }\n    x = x * x % mod;\n    y \/= 2;\n  }\n  return res;\n}\nint fac[100005], finv[100005], inv[100005];\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < 100005; i++) {\n    fac[i] = fac[i - 1] * i % mod;\n    inv[i] = mod - inv[mod % i] * (mod \/ i) % mod;\n    finv[i] = finv[i - 1] * inv[i] % mod;\n  }\n}\nint COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % mod) % mod;\n}\nvector<int> sieve(int max) {\n  vector<bool> prime(max + 1, true);\n  vector<int> A;\n  for (int i = 2; i <= max; ++i)\n    if (prime[i]) {\n      A.push_back(i);\n      for (int j = 2; i * j <= max; ++j)\n        prime[i * j] = false;\n    }\n  return A;\n}\nclass smart_sieve {\n  intmax_t L, R, M;\n  vector<int> small;\n  vector<vector<intmax_t>> large;\n  vector<intmax_t> aux;\n\npublic:\n  smart_sieve(intmax_t L, intmax_t R) : L(L), R(R), M(sqrt(R) + 1) {\n    small.resize(M);\n    iota(small.begin(), small.end(), 0);\n    large.resize(R - L);\n    aux.assign(R - L, 1);\n\n    for (intmax_t i = 2; i * i < R; ++i) {\n      if (small[i] < i)\n        continue;\n      small[i] = i;\n      for (intmax_t j = i * i; j < M; j += i)\n        if (small[j] == j)\n          small[j] = i;\n\n      for (intmax_t j = (L + i - 1) \/ i * i; j < R; j += i) {\n        intmax_t k = j;\n        do {\n          if (aux[j - L] * aux[j - L] > R)\n            break;\n\n          large[j - L].push_back(i);\n          aux[j - L] *= i;\n          k \/= i;\n        } while (k % i == 0);\n      }\n    }\n  }\n};\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind C(N);\n  for (int i = 0; i < M; i++) {\n    cin >> A[i] >> B[i];\n    C.unite(A[i] - 1, B[i] - 1);\n  }\n  map<int, int> D;\n  for (int i = 0; i < N; i++) {\n    D[C.find(i)]++;\n  }\n  int ans = 0;\n  for (int i = 0; i < N + 2; i++) {\n    if (D[i] != 0)\n      ans++;\n  }\n  cout << ans - 1 << endl;\n}","change":"replace","i1":292,"i2":297,"j1":292,"j2":297,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nint a, m, n, b, kt[100009] = {0}, dem = 0, a1[10009][10009] = {0};\nvoid bfs(int a) {\n  kt[a] = dem;\n  for (int i = 1; i <= n; i++) {\n    if (a1[a][i] == 1 && kt[i] == 0)\n      bfs(i);\n  }\n}\nint main() {\n  \/\/ freopen(\"tplt.inp\",\"r\",stdin);\n  \/\/ freopen(\"tplt.out\",\"w\",stdout);\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    cin >> a >> b;\n    a1[a][b] = 1;\n    a1[b][a] = 1;\n  }\n  for (int i = 1; i <= n; i++) {\n    if (kt[i] == 0) {\n      dem++;\n      bfs(i);\n    }\n  }\n  cout << dem - 1;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nint a, m, n, b, kt[100009], dem = 0;\nvector<int> a1[100009];\nvoid bfs(int a) {\n  kt[a] = dem;\n  for (int i : a1[a]) {\n    if (kt[i] == 0)\n      bfs(i);\n  }\n}\nint main() {\n  \/\/ freopen(\"tplt.inp\",\"r\",stdin);\n  \/\/ freopen(\"tplt.out\",\"w\",stdout);\n  cin >> n >> m;\n  for (int i = 1; i <= 100009; i++)\n    kt[i] = 0;\n  for (int i = 1; i <= m; i++) {\n    cin >> a >> b;\n    a1[a].push_back(b);\n    a1[b].push_back(a);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (kt[i] == 0) {\n      dem++;\n      bfs(i);\n    }\n  }\n  cout << dem - 1;\n  return 0;\n}\n","change":"replace","i1":3,"i2":19,"j1":3,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define pb push_back\n#define PQ priority_queue\n#define make_unique(x)                                                         \\\\\n  sort((x).begin(), (x).end());                                                \\\\\n  (x).erase(unique((x).begin(), (x).end()), (x).end())\n\ntypedef long long ll;\ntypedef long double ld;\n\n\/\/__builtin_popcount(x)\n\nusing namespace std;\n\n\/*const int mod = 1e9 + 7;\n\nll add(ll a, ll b) {\n    ll res = a + b;\n    if (res >= mod) res -= mod;\n    return res;\n}\n\nll sub(ll a, ll b) {\n    ll res = a - b + mod;\n    if (res >= mod) res -= mod;\n    return res;\n}\n\nll mul(ll a, ll b) {\n    return (((a % mod) * (b % mod)) % mod);\n}\n\nint powm(int a, long long n) {\n        if (n == 0) {\n                return 1;\n        }\n        else if (n & 1) {\n                return mul(a, powm(a, n - 1));\n        }\n        else {\n                return powm(mul(a, a), n \/ 2);\n        }\n}*\/\n\n\/* Z-FUNCTION\nll l = 0, r = 0, n = (int)s.size();\nvector<int> z(n, 0);\nfor (int i = 1; i < n; i++) {\n    if (r >= i) {\n        z[i] = min(1ll*z[i-l], r-i+1);\n    }\n    while (z[i] + i < n && s[z[i]] == s[z[i] + i]) z[i]++;\n    if (i + z[i] - 1 > r) l = i, r = i + z[i] - 1;\n}\n*\/\n\n\/*vector<ll> find_dividers(ll x) {\n    vector<ll> dividers;\n\n    for (ll i = 1; i <= sqrt(x); i++) {\n        if (x % i == 0) {\n           dividers.push_back(i);\n            if (1ll*i * i != x) {\n                dividers.push_back(1ll*x \/ 1ll*i);\n            }\n        }\n    }\n\n    return dividers;\n}*\/\n\n\/*int nok(int a, int b) {\n    return a \/ __gcd(a, b) * b;\n}*\/\n\n\/\/ ceil(a\/b) = (a+b-1)\/b\nint n, m;\nvector<vector<int>> gr;\nvector<bool> used;\n\nvoid dfs(int u) {\n  used[u] = true;\n  for (int i = 0; i < gr[u].size(); i++) {\n    if (!used[gr[u][i]]) {\n      dfs(gr[u][i]);\n    }\n  }\n}\n\nvoid solve() {\n  cin >> n >> m;\n  gr = vector<vector<int>>(n + 1, vector<int>(m));\n  used.resize(n + 1);\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    gr[x].pb(y);\n    gr[y].pb(x);\n  }\n\n  int comp = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!used[i]) {\n      comp++;\n      dfs(i);\n    }\n  }\n  cout << comp - 1 << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ cout.setf(ios::fixed);\n  \/\/ cout.precision(10);\n\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define pb push_back\n#define PQ priority_queue\n#define make_unique(x)                                                         \\\\\n  sort((x).begin(), (x).end());                                                \\\\\n  (x).erase(unique((x).begin(), (x).end()), (x).end())\n\ntypedef long long ll;\ntypedef long double ld;\n\n\/\/__builtin_popcount(x)\n\nusing namespace std;\n\n\/*const int mod = 1e9 + 7;\n\nll add(ll a, ll b) {\n    ll res = a + b;\n    if (res >= mod) res -= mod;\n    return res;\n}\n\nll sub(ll a, ll b) {\n    ll res = a - b + mod;\n    if (res >= mod) res -= mod;\n    return res;\n}\n\nll mul(ll a, ll b) {\n    return (((a % mod) * (b % mod)) % mod);\n}\n\nint powm(int a, long long n) {\n        if (n == 0) {\n                return 1;\n        }\n        else if (n & 1) {\n                return mul(a, powm(a, n - 1));\n        }\n        else {\n                return powm(mul(a, a), n \/ 2);\n        }\n}*\/\n\n\/* Z-FUNCTION\nll l = 0, r = 0, n = (int)s.size();\nvector<int> z(n, 0);\nfor (int i = 1; i < n; i++) {\n    if (r >= i) {\n        z[i] = min(1ll*z[i-l], r-i+1);\n    }\n    while (z[i] + i < n && s[z[i]] == s[z[i] + i]) z[i]++;\n    if (i + z[i] - 1 > r) l = i, r = i + z[i] - 1;\n}\n*\/\n\n\/*vector<ll> find_dividers(ll x) {\n    vector<ll> dividers;\n\n    for (ll i = 1; i <= sqrt(x); i++) {\n        if (x % i == 0) {\n           dividers.push_back(i);\n            if (1ll*i * i != x) {\n                dividers.push_back(1ll*x \/ 1ll*i);\n            }\n        }\n    }\n\n    return dividers;\n}*\/\n\n\/*int nok(int a, int b) {\n    return a \/ __gcd(a, b) * b;\n}*\/\n\n\/\/ ceil(a\/b) = (a+b-1)\/b\nint n, m;\nvector<vector<int>> gr;\nvector<bool> used;\n\nvoid dfs(int u) {\n  used[u] = true;\n  for (int i = 0; i < (int)gr[u].size(); i++) {\n    if (!used[gr[u][i]]) {\n      dfs(gr[u][i]);\n    }\n  }\n}\n\nvoid solve() {\n  cin >> n >> m;\n  gr = vector<vector<int>>(n + 1);\n  used.resize(n + 1);\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    gr[x].pb(y);\n    gr[y].pb(x);\n  }\n\n  int comp = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!used[i]) {\n      comp++;\n      dfs(i);\n    }\n  }\n  cout << comp - 1 << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ cout.setf(ios::fixed);\n  \/\/ cout.precision(10);\n\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}\n","change":"replace","i1":83,"i2":93,"j1":83,"j2":93,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nclass DisjointSet {\npublic:\n  vector<int> parent;\n  vector<int> size;\n  int totalSize;\n  void init(int n) {\n    parent.clear();\n    parent.resize(n);\n    size.resize(n);\n    for (int i = 0; i < n; i++)\n      parent[i] = i;\n    for (int i = 0; i < n; i++)\n      size[i] = 1;\n    totalSize = n;\n  }\n  int getSuperParent(int x) {\n    if (x == parent[x])\n      return x;\n    return parent[x] = getSuperParent(parent[x]);\n  }\n  void unite(int x, int y) {\n    int a = getSuperParent(x), b = getSuperParent(y);\n    if (a != b) {\n      parent[a] = b;\n      size[b] += size[a];\n      size[a] = 0;\n      totalSize--;\n    }\n    return;\n  }\n};\nint main() {\n  int n, m;\n  cin >> n >> m;\n  DisjointSet j;\n  j.init(n);\n  vector<pair<int, int>> v;\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    v.push_back(make_pair(a, b));\n  }\n  int ans = 0;\n  for (int i = 0; i < v.size(); i++) {\n    int u = v[i].first, b = v[i].second;\n    if (j.getSuperParent(u) != j.getSuperParent(b)) {\n      j.unite(u, b);\n      ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\/*#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>*\/\n\nusing namespace std;\n\/\/ using namespace __gnu_pbds;\n\n\/\/ typedef tree<int, null_type, less_equal<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ordered_set;\n\nconst int MAX_N = 1e5 + 5;\nconst int MAX_L = 20; \/\/ ~ Log N\nconst long long MOD = 1e9 + 7;\nconst long long INF = 1e18 + 42;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> ii;\ntypedef pair<int, pair<int, int>> ppi;\ntypedef vector<ii> vii;\ntypedef vector<vi> vvi;\n#define pb push_back\n#define mp make_pair\n#define f first\n#define s second\n#define endl '\\\\n'\n#define FOR(i, n) for (int i = 0; i < n; i++)\n#define FORS(s) for (int i = 0; i < s.length(); i++)\n#define input                                                                  \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define SORT(arr) sort(arr, arr + n);\n#define LSOne(S) (S & (-S))\n#define isBitSet(S, i) ((S >> i) & 1)\n#define mod 998244353\n#define MAXN 1000010\nll mE(ll x, ll y) {\n  ll result = 1;\n  while (y) {\n    if (y & 1)\n      result = ((result % MOD) * (x % MOD)) % MOD;\n    x = ((x % MOD) * (x % MOD)) % MOD;\n    y >>= 1;\n  }\n  return result % MOD;\n}\nint noOfDigits(ll k) {\n  int cnt = 0;\n  while (k) {\n    cnt++;\n    k \/= 10;\n  }\n  return cnt;\n}\nclass DisJointSet {\npublic:\n  vector<int> par;\n  vector<int> size;\n  int total_size;\n  void init(int n) {\n    par.resize(n);\n    size.resize(n);\n    for (int i = 0; i < n; i++)\n      par[i] = i;\n    for (int i = 0; i < n; i++)\n      size[i] = 1;\n    total_size = n;\n  }\n  int get_superParent(int x) {\n    if (x == par[x])\n      return x;\n    else\n      return par[x] = get_superParent(par[x]); \/\/ Path Compression\n  }\n  void unite(int x, int y) {\n    int superParentX = get_superParent(x);\n    int superParentY = get_superParent(y);\n    if (superParentX != superParentY) {\n      par[superParentX] = superParentY;\n      size[superParentY] += size[superParentX];\n      size[superParentX] = 0;\n      total_size--; \/\/ When two different components get connected, then their\n                    \/\/ total size reduces by 1 as they become common and their\n                    \/\/ unique identity is vanished..\n    }\n  }\n};\nvector<int> graph[100005];\nvector<bool> visited(100005, false);\nvoid dfs(int src) {\n  visited[src] = true;\n  for (int it : graph[src]) {\n    if (!visited[it])\n      dfs(it);\n  }\n  return;\n}\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  while (m--) {\n    int x, y;\n    cin >> x >> y;\n    x--, y--;\n    graph[x].pb(y);\n    graph[y].pb(x);\n  }\n  ll ans = 0;\n  for (ll i = 0; i < n; i++) {\n    if (!visited[i]) {\n      dfs(i);\n      ans++;\n    }\n  }\n  ans--;\n  cout << ans << endl;\n  return;\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ input{\n  \/\/ cout << \"Case #\" << t  << \": \";\n  solve();\n  \/\/}\n  return 0;\n}","change":"replace","i1":1,"i2":53,"j1":1,"j2":127,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <vector>\n\nusing namespace std;\n\nint a[10005];\nvector<int> g[10005];\nbool vis[10005];\n\nvoid dfs(int x) {\n  vis[x] = true;\n  for (int i : g[x]) {\n    if (!vis[i]) {\n      dfs(i);\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    scanf(\"%d%d\", &a, &b);\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      cnt++;\n      dfs(i);\n    }\n  }\n  printf(\"%d\\\\n\", cnt - 1);\n  return 0;\n}\n","fail":"#include <cstdio>\n#include <vector>\n\nusing namespace std;\n\nconst int N = 1e5 + 5;\nint a[N];\nvector<int> g[N];\nbool vis[N];\n\nvoid dfs(int x) {\n  vis[x] = true;\n  for (int i : g[x]) {\n    if (!vis[i]) {\n      dfs(i);\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    scanf(\"%d%d\", &a, &b);\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      cnt++;\n      dfs(i);\n    }\n  }\n  printf(\"%d\\\\n\", cnt - 1);\n  return 0;\n}\n","change":"replace","i1":5,"i2":8,"j1":5,"j2":9,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, a, b) for (ll i = (a); i < (b); i++)\n#define REP(i, n) rep(i, 0, n)\n\nstruct UnionFind {\n  vector<int> data;\n\n  UnionFind(int sz) { data.assign(sz, -1); }\n\n  bool unite(int x, int y) {\n    x = find(x), y = find(y);\n    if (x == y)\n      return (false);\n    if (data[x] > data[y])\n      swap(x, y);\n    data[x] += data[y];\n    data[y] = x;\n    return (true);\n  }\n\n  int find(int k) {\n    if (data[k] < 0)\n      return (k);\n    return (data[k] = find(data[k]));\n  }\n\n  int size(int k) { return (-data[find(k)]); }\n\n  int cnt() {\n    int cnt = 0;\n    for (auto it : data)\n      if (it < 0)\n        cnt++;\n    return cnt;\n  }\n};\n\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  REP(i, m) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  cout << uf.cnt() - 1 << endl;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, a, b) for (ll i = (a); i < (b); i++)\n#define REP(i, n) rep(i, 0, n)\n\nstruct UnionFind {\n  vector<int> data;\n\n  UnionFind(int sz) { data.assign(sz, -1); }\n\n  bool unite(int x, int y) {\n    x = find(x), y = find(y);\n    if (x == y)\n      return (false);\n    if (data[x] > data[y])\n      swap(x, y);\n    data[x] += data[y];\n    data[y] = x;\n    return (true);\n  }\n\n  int find(int k) {\n    if (data[k] < 0)\n      return (k);\n    return (data[k] = find(data[k]));\n  }\n\n  int size(int k) { return (-data[find(k)]); }\n\n  int cnt() {\n    int cnt = 0;\n    for (auto it : data)\n      if (it < 0)\n        cnt++;\n    return cnt;\n  }\n};\n\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  REP(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.unite(a, b);\n  }\n  cout << uf.cnt() - 1 << endl;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  solve();\n  return 0;\n}\n","change":"insert","i1":46,"i2":46,"j1":46,"j2":48,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep1(i, n) for (int i = 1; i <= (n); i++)\n#define all(v) v.begin(), v.end()\n#define ve vector\n#define vi vector<int>\n#define vi2 vector<vi>\n#define vl vector<long long>\n#define vl2 vector<vl>\n\ntemplate <class T> T maxAny(T a, T b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\n\ntemplate <class T> T minAny(T a, T b) {\n  if (a > b)\n    return b;\n  else\n    return a;\n}\n\nvector<int> mapping(100000);\n\nint search(int a) {\n  queue<int> q;\n  int nexta = a;\n  while (mapping[nexta] != nexta) {\n    q.push(nexta);\n    nexta = mapping[a];\n  }\n  while (!q.empty()) {\n    mapping[q.front()] = nexta;\n    q.pop();\n  }\n  return nexta;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int a[m], b[m];\n  mapping.resize(n + 1);\n  rep(i, m) cin >> a[i] >> b[i];\n  mapping[0] = -1;\n  rep1(i, n) { mapping[i] = i; }\n  rep(i, m) {\n    int a_moto = search(a[i]), b_moto = search(b[i]);\n    if (mapping[a_moto] != mapping[b_moto])\n      mapping[b_moto] = a_moto;\n  }\n  int ans = -1;\n  rep1(i, n) {\n    if (mapping[i] == i)\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep1(i, n) for (int i = 1; i <= (n); i++)\n#define all(v) v.begin(), v.end()\n#define ve vector\n#define vi vector<int>\n#define vi2 vector<vi>\n#define vl vector<long long>\n#define vl2 vector<vl>\n\ntemplate <class T> T maxAny(T a, T b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\n\ntemplate <class T> T minAny(T a, T b) {\n  if (a > b)\n    return b;\n  else\n    return a;\n}\n\nvector<int> mapping(100000);\n\nint search(int a) {\n  queue<int> q;\n  int nexta = a;\n  while (mapping[nexta] != nexta) {\n    q.push(nexta);\n    nexta = mapping[nexta];\n  }\n  while (!q.empty()) {\n    mapping[q.front()] = nexta;\n    q.pop();\n  }\n  return nexta;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int a[m], b[m];\n  mapping.resize(n + 1);\n  rep(i, m) cin >> a[i] >> b[i];\n  mapping[0] = -1;\n  rep1(i, n) { mapping[i] = i; }\n  rep(i, m) {\n    int a_moto = search(a[i]), b_moto = search(b[i]);\n    if (mapping[a_moto] != mapping[b_moto])\n      mapping[b_moto] = a_moto;\n  }\n  int ans = -1;\n  rep1(i, n) {\n    if (mapping[i] == i)\n      ans++;\n  }\n  cout << ans << endl;\n}\n\/*\nint main(){\n    int n, k;\n    cin >> n >> k;\n    int a[n];\n    rep(i, n) cin >> a[i];\n\n}*\/","change":"replace","i1":33,"i2":62,"j1":33,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/\n\/\/  main.cpp\n\/\/  Atcoder1\n\/\/\n\/\/  Created by Hamske on 2020\/09\/17.\n\/\/  Copyright \u00a9 2020 Author. All rights reserved.\n\/\/\n\n#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/ #define pb push_back\n\/\/ #define mp make_pair\n#define fi first\n#define se second\n\ntypedef long long ll;\n\n\/\/ #define rep(_i,iv,n) for(int _i=(int)(iv);_i<(int)(n);++_i)\n#define rep0(_i, n) for (int _i = 0; _i < (int)(n); ++_i)\n\/\/ #define REP(_i,iv,_l,n) for(int _i=(int)(iv),_l=(int)(n);_i<_l;++_i)\n#define REP0(_i, _l, n) for (int _i = 0, _l = (int)(n); _i < _l; ++_i)\n\n\/\/ #define all(x) (x).begin(),(x).end()\n#define REPV(v, _itr, _end)                                                    \\\\\n  for (auto _itr = (v).begin(), _end = (v).end(); _itr != _end; ++_itr)\n#define REPVC(v, _itr, _end)                                                   \\\\\n  for (auto _itr = (v).cbegin(), _end = (v).cend(); _itr != _end; ++_itr)\n\n#define td typedef\n\/\/ #define tds(stl,type,name) typedef stl<type > name;\n#define tdv(type, name) typedef vector<type> name;\n\ntypedef vector<bool> vb;\ntypedef vector<vb> vvb;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\n\n#define INF 1 << 30\n\ntd pair<int, int> pii;\ntd priority_queue<pii, vector<pii>, greater<pii>> pq;\n\nclass UnionFind {\nprivate:\n  int *const graph;\n  int *const rank;\n  int grpNum;\n\npublic:\n  UnionFind(const int N) : graph(new int[N]), rank(new int[N]), grpNum(N) {\n    rep0(i, N) {\n      graph[i] = i;\n      rank[i] = 0;\n    }\n  }\n  ~UnionFind() {\n    delete[] graph;\n    delete[] rank;\n  }\n  int find(int idx) {\n    if (graph[idx] == idx) {\n      return idx;\n    } else {\n      return graph[idx] = find(idx);\n    }\n  }\n  bool merge(int idx1, int idx2) {\n    int p1 = find(idx1);\n    int p2 = find(idx2);\n    if (p1 == p2) {\n      return true;\n    }\n    if (rank[p1] < rank[p2]) {\n      graph[p1] = p2;\n    } else if (rank[p2] < rank[p1]) {\n      graph[p2] = p1;\n    } else {\n      graph[p1] = p2;\n      ++rank[p2];\n    }\n    --grpNum;\n    return false;\n  }\n  int getGrpNum() const { return grpNum; }\n};\n\nint main(int argc, const char *argv[]) {\n  int N, M;\n  cin >> N >> M;\n\n  UnionFind uf(N);\n  rep0(i, M) {\n    int a1, b1;\n    cin >> a1 >> b1;\n    --a1;\n    --b1;\n    uf.merge(a1, b1);\n  }\n  cout << (uf.getGrpNum() - 1) << endl;\n\n  return 0;\n}\n","fail":"\/\/\n\/\/  main.cpp\n\/\/  Atcoder1\n\/\/\n\/\/  Created by Hamske on 2020\/09\/17.\n\/\/  Copyright \u00a9 2020 Author. All rights reserved.\n\/\/\n\n#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n\/\/ #define pb push_back\n\/\/ #define mp make_pair\n#define fi first\n#define se second\n\ntypedef long long ll;\n\n\/\/ #define rep(_i,iv,n) for(int _i=(int)(iv);_i<(int)(n);++_i)\n#define rep0(_i, n) for (int _i = 0; _i < (int)(n); ++_i)\n\/\/ #define REP(_i,iv,_l,n) for(int _i=(int)(iv),_l=(int)(n);_i<_l;++_i)\n#define REP0(_i, _l, n) for (int _i = 0, _l = (int)(n); _i < _l; ++_i)\n\n\/\/ #define all(x) (x).begin(),(x).end()\n#define REPV(v, _itr, _end)                                                    \\\\\n  for (auto _itr = (v).begin(), _end = (v).end(); _itr != _end; ++_itr)\n#define REPVC(v, _itr, _end)                                                   \\\\\n  for (auto _itr = (v).cbegin(), _end = (v).cend(); _itr != _end; ++_itr)\n\n#define td typedef\n\/\/ #define tds(stl,type,name) typedef stl<type > name;\n#define tdv(type, name) typedef vector<type> name;\n\ntypedef vector<bool> vb;\ntypedef vector<vb> vvb;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\n\n#define INF 1 << 30\n\ntd pair<int, int> pii;\ntd priority_queue<pii, vector<pii>, greater<pii>> pq;\n\nint find(vi &G, int i) {\n  int pi = i;\n  while (pi != G[pi]) {\n    pi = G[pi];\n  }\n  while (G[i] != pi) {\n    int temp = G[i];\n    G[i] = pi;\n    i = temp;\n  }\n  return pi;\n}\nbool sameRoot(vi &G, int i, const int j, int *const pi, int *const pj) {\n  if (i == j) {\n    return true;\n  }\n  int pi1 = i;\n  bool sameFlg = false;\n  while (pi1 != G[pi1]) {\n    pi1 = G[pi1];\n    if (pi1 == j) {\n      sameFlg = true;\n      break;\n    }\n  }\n  while (G[i] != pi1) {\n    int temp = G[i];\n    G[i] = pi1;\n    i = temp;\n  }\n  if (sameFlg) {\n    return true;\n  }\n  *pi = pi1;\n  *pj = find(G, j);\n  return pi1 == *pj;\n}\n\nvoid mergeUF(vi &G, vi &rank, const int p1, const int p2) {\n  if (rank[p1] > rank[p2]) {\n    G[p2] = p1;\n  } else if (rank[p1] > rank[p2]) {\n    G[p1] = p2;\n  } else {\n    G[p2] = p1;\n    ++rank[p1];\n  }\n}\n\nint main(int argc, const char *argv[]) {\n  int N, M;\n  cin >> N >> M;\n\n  vi G(N), rank(N, 0);\n  rep0(i, N) { G[i] = i; }\n  int ufNum = N;\n\n  rep0(i, M) {\n    int a1, b1;\n    cin >> a1 >> b1;\n    --a1;\n    --b1;\n    int pa, pb;\n    if (!sameRoot(G, a1, b1, &pa, &pb)) {\n      mergeUF(G, rank, pa, pb);\n      --ufNum;\n    }\n  }\n  cout << (ufNum - 1) << endl;\n  return 0;\n}\n","change":"replace","i1":51,"i2":109,"j1":51,"j2":120,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nvoid dfs(int u, vector<vector<int>> &graph, int visited[], int count) {\n  visited[u] = count;\n  for (auto v : graph[u]) {\n    if (!visited[v])\n      dfs(v, graph, visited, count);\n  }\n}\nint main() {\n\n  int n, m;\n  cin >> n >> m;\n  int visited[n + 1];\n  vector<vector<int>> graph(n + 1);\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    graph[u].push_back(v);\n    graph[v].push_back(u);\n  }\n  int count = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!visited[i]) {\n      dfs(i, graph, visited, count);\n      count++;\n    }\n  }\n  cout << count << '\\\\n';\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nvoid dfs(int u, vector<vector<int>> &graph, vector<bool> &visited) {\n  visited[u] = true;\n  for (auto v : graph[u]) {\n    if (!visited[v])\n      dfs(v, graph, visited);\n  }\n}\nint main() {\n\n  int n, m;\n  cin >> n >> m;\n  vector<bool> visited(n + 1, false);\n  vector<vector<int>> graph(n + 1);\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    graph[u].push_back(v);\n    graph[v].push_back(u);\n  }\n  int count = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!visited[i]) {\n      count++;\n      dfs(i, graph, visited);\n    }\n  }\n  cout << count - 1 << '\\\\n';\n}\n","change":"replace","i1":2,"i2":29,"j1":2,"j2":29,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define sz(a) a.size()\n#define re return\n#define MP make_pair\n#define pb push_back\n#define pii pair<int, int>\n#define se second\n#define fi first\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define repd(i, a, b) for (int i = a; i >= b; i--)\nusing namespace std;\nqueue<int> q;\nvector<int> edges[100005];\nbool visited[100005];\nint n, m;\nint ans = 0;\nvoid bfs(int x) {\n  int ret = 0;\n  visited[x] = 1;\n  q.push(x);\n  while (!q.empty()) {\n    int nx = q.front();\n    q.pop();\n    rep(i, 0, sz(edges[nx]) - 1) {\n      int y = edges[nx][i];\n      if (!visited[y]) {\n        visited[y] = 1;\n        q.push(y);\n      }\n    }\n  }\n}\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  cin >> n >> m;\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    edges[a].pb(b), edges[b].pb(a);\n  }\n  for (int i = 0; i < n; i++)\n    if (!visited[i]) {\n      ans++;\n      bfs(i);\n    }\n  cout << ans - 1;\n  re 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nqueue<int> q;\nvector<int> edges[100005];\nbool visited[100005];\nint n, m;\nint ans = 0;\nvoid bfs(int x) {\n  int ret = 0;\n  visited[x] = 1;\n  q.push(x);\n  while (!q.empty()) {\n    int nx = q.front();\n    q.pop();\n    for (int i = 0; i < edges[nx].size(); i++) {\n      int y = edges[nx][i];\n      if (!visited[y]) {\n        visited[y] = 1;\n        q.push(y);\n      }\n    }\n  }\n}\nint main() {\n  cin >> n >> m;\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    edges[a].push_back(b), edges[b].push_back(a);\n  }\n  for (int i = 0; i < n; i++)\n    if (!visited[i]) {\n      ans++;\n      bfs(i);\n    }\n  cout << ans - 1;\n  return 0;\n}","change":"replace","i1":1,"i2":53,"j1":1,"j2":38,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ii = pair<int, int>;\nusing iii = pair<ii, int>;\n#define vt vector\n#define pq priority_queue\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\nconst int MOD = 1e9 + 7;\nconst int INF = 2e9;\nconst int N = 1e5 + 5;\n\nint n, m, a, b, ans;\nint par[N];\nbool vis[N];\n\nvoid init() {\n  for (int i = 1; i <= n; i++)\n    par[i] = i;\n}\n\nint root(int x) { return par[x] == x ? x : par[x] = root(par[x]); }\n\nvoid join(int x, int y) { par[root(x)] = y; }\n\nvoid solve() {\n  int T = 1;\n  \/\/ cin >> T;\n  for (int tc = 1; tc <= T; tc++) {\n    cin >> n >> m;\n    init();\n    while (m--) {\n      cin >> a >> b;\n      join(a, b);\n    }\n    for (int i = 1; i <= n; i++) {\n      if (!vis[root(i)]) {\n        vis[root(i)] = true;\n        ans++;\n      }\n    }\n    cout << ans - 1 << \"\\\\n\";\n  }\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ii = pair<int, int>;\nusing iii = pair<ii, int>;\n#define vt vector\n#define pq priority_queue\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\nconst int MOD = 1e9 + 7;\nconst int INF = 2e9;\nconst int N = 1e5 + 5;\n\nint n, m, a, b, ans;\nint par[N];\nbool vis[N];\n\nvoid init() {\n  for (int i = 1; i <= n; i++)\n    par[i] = i;\n}\n\nint root(int x) { return par[x] == x ? x : par[x] = root(par[x]); }\n\nvoid join(int x, int y) { par[root(x)] = root(y); }\n\nvoid solve() {\n  int T = 1;\n  \/\/ cin >> T;\n  for (int tc = 1; tc <= T; tc++) {\n    cin >> n >> m;\n    init();\n    while (m--) {\n      cin >> a >> b;\n      join(a, b);\n    }\n    for (int i = 1; i <= n; i++) {\n      if (!vis[root(i)]) {\n        vis[root(i)] = true;\n        ans++;\n      }\n    }\n    cout << ans - 1 << \"\\\\n\";\n  }\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n}","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint P(int i, vector<int> &p) {\n  if (p[i] == i)\n    return i;\n  else\n    return p[i] = P(p[i], p);\n}\n\nvoid C(int a, int b, vector<int> &p) { p[P(a, p)] = P(b, p); }\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<int> p(N);\n  int i;\n  for (i = 0; i < N; i++)\n    p[i] = i;\n  int a, b;\n  for (i = 0; i < M; i++) {\n    cin >> a >> b;\n    C(a, b, p);\n  }\n  vector<bool> f(N, false);\n  int cnt = 0;\n  for (i = 0; i < N; i++) {\n    if (!f[P(i, p)]) {\n      f[p[i]] = true;\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint P(int i, vector<int> &p) {\n  if (p[i] == i)\n    return i;\n  else\n    return p[i] = P(p[i], p);\n}\n\nvoid C(int a, int b, vector<int> &p) { p[P(a, p)] = P(b, p); }\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<int> p(N);\n  int i;\n  for (i = 0; i < N; i++)\n    p[i] = i;\n  int a, b;\n  for (i = 0; i < M; i++) {\n    cin >> a >> b;\n    C(a - 1, b - 1, p);\n  }\n  vector<bool> f(N, false);\n  int cnt = 0;\n  for (i = 0; i < N; i++) {\n    if (!f[P(i, p)]) {\n      f[p[i]] = true;\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << endl;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/*\n       \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n      \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580 \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\n      \u2590\u2591\u258c          \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584 \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n       \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\n\n #can_change_the_world_with_the_help_of_0_1\n                                    -darshan786    *\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mod 1000000007\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define F first\n#define MAXN 100005\n#define int long long\n#define S second\n#define all(v) v.begin(), v.end()\n#define PI pair<int, int>\n#define PIS pair<int, string>\n\nint values[41];\nint vis[10005];\nvoid value() {\n  values[0] = 1;\n  for (int i = 1; i <= 40; i++) {\n    values[i] = 2 * values[i - 1];\n  }\n}\nvector<int> adj[MAXN];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (auto x : adj[u]) {\n    if (!vis[x]) {\n      dfs(x);\n    }\n  }\n}\nint32_t main() {\n  boost\n#ifndef ONLINE_JUDGE\n      freopen(\"input.c\", \"r\", stdin);\n  freopen(\"output.c\", \"w\", stdout);\n#endif\n\n  int n, m;\n  cin >> n >> m;\n  value();\n  for (int i = 0; i < m; ++i) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; ++i) {\n    if (!vis[i]) {\n      ans++;\n      memset(vis, 0, sizeof vis);\n      dfs(i);\n    }\n  }\n  cout << ans - 1;\n}\n","fail":"\/*\n       \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n      \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580 \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\n      \u2590\u2591\u258c          \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584 \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n       \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\n\n #can_change_the_world_with_the_help_of_0_1\n                                    -darshan786    *\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mod 1000000007\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define F first\n#define MAXN 100005\n#define int long long\n#define S second\n#define all(v) v.begin(), v.end()\n#define PI pair<int, int>\n#define PIS pair<int, string>\n\nint values[41];\nint vis[100005] = {0};\nvoid value() {\n  values[0] = 1;\n  for (int i = 1; i <= 40; i++) {\n    values[i] = 2 * values[i - 1];\n  }\n}\nvector<int> adj[MAXN];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (auto x : adj[u]) {\n    if (!vis[x]) {\n      dfs(x);\n    }\n  }\n}\nint32_t main() {\n  boost\n\n      int n,\n      m;\n  cin >> n >> m;\n  for (int i = 0; i < m; ++i) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; ++i) {\n    if (!vis[i]) {\n      ans++;\n\n      dfs(i);\n    }\n  }\n  cout << ans - 1;\n}\n","change":"replace","i1":32,"i2":69,"j1":32,"j2":65,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define printVec(v)                                                            \\\\\n  printf(\"{\");                                                                 \\\\\n  for (const auto &i : v) {                                                    \\\\\n    std::cout << i << \", \";                                                    \\\\\n  }                                                                            \\\\\n  printf(\"}\\\\n\");\n#define degreeToRadian(deg) (((deg) \/ 360) * 2 * M_PI)\n#define radianTodegree(rad) (((rad) \/ 2 \/ M_PI) * 360)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nusing namespace std;\nusing P = pair<int, int>;\nusing ll = long long;\nconst ll INF = 1LL << 60;\nconst int MOD = 1e9 + 7;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nstruct UnionFind {\n  vector<int> a;\n  UnionFind(int n) : a(n) {\n    for (int i = 0; i < n; i++)\n      a[i] = i;\n  }\n\n  int root(int x) {\n    if (a[x] == x)\n      return x;\n    return a[x] = root(a[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    a[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\n\/\/ cin.tie(0);ios::sync_with_stdio(false);\n\/\/ cout << fixed << setprecision(15) << y << endl;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    --a;\n    --b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n\n  set<int> groups;\n  rep(i, n) groups.insert(uf.root(i));\n  cout << groups.size() - 1 << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define printVec(v)                                                            \\\\\n  printf(\"{\");                                                                 \\\\\n  for (const auto &i : v) {                                                    \\\\\n    std::cout << i << \", \";                                                    \\\\\n  }                                                                            \\\\\n  printf(\"}\\\\n\");\n#define degreeToRadian(deg) (((deg) \/ 360) * 2 * M_PI)\n#define radianTodegree(rad) (((rad) \/ 2 \/ M_PI) * 360)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nusing namespace std;\nusing P = pair<int, int>;\nusing ll = long long;\nconst ll INF = 1LL << 60;\nconst int MOD = 1e9 + 7;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nstruct UnionFind {\n  vector<int> a;\n  UnionFind(int n) : a(n) {\n    for (int i = 0; i < n; i++)\n      a[i] = i;\n  }\n\n  int root(int x) {\n    if (a[x] == x)\n      return x;\n    return a[x] = root(a[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    a[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\n\/\/ cin.tie(0);ios::sync_with_stdio(false);\n\/\/ cout << fixed << setprecision(15) << y << endl;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    uf.unite(a, b);\n  }\n\n  set<int> groups;\n  rep(i, n) groups.insert(uf.root(i));\n  cout << groups.size() - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":68,"i2":71,"j1":68,"j2":71,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint p[100010], ans, a[100010], b[100010], son[100010];\nint n, m;\nint fifa(int x) {\n  int t = x;\n  while (p[t] != t) {\n    t = p[t];\n  }\n  while (p[x] != t) {\n    int tmp = p[x];\n    p[x] = t;\n    x = tmp;\n  }\n}\nbool join(int x, int y) {\n  int px = fifa(x);\n  int py = fifa(y);\n  if (px != py) {\n    p[px] = py;\n    son[py] += son[px];\n    if (son[py] == n) {\n      return true;\n    }\n    return false;\n  }\n  return false;\n}\nbool query(int x, int y) { return fifa(x) == fifa(y); }\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 1; i <= n; i++) {\n    p[i] = i;\n    son[i] = 1;\n  }\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d%d\", &a[i], &b[i]);\n  }\n  for (int i = 1; i <= m; i++) {\n    int x = fifa(a[i]), y = fifa(b[i]);\n    if (!join(x, y)) {\n      ans++;\n    }\n  }\n  printf(\"%d\", ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint p[100010], ans, a, b;\nint n, m;\nint fifa(int x) {\n  if (p[x] == x)\n    return x;\n  int root = fifa(p[x]);\n  return p[x] = root;\n}\nvoid join(int x, int y) {\n  int px = fifa(x);\n  int py = fifa(y);\n  if (px != py) {\n    p[px] = py;\n  }\n}\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 1; i <= n; i++) {\n    p[i] = i;\n  }\n  for (int i = 1; i <= m; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    join(x, y);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (fifa(i) == i) {\n      ans++;\n    }\n  }\n  printf(\"%d\", ans - 1);\n  return 0;\n}","change":"replace","i1":2,"i2":45,"j1":2,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(begin, end) for (i = begin; i < end; i++)\n#define repj(begin, end) for (j = begin; j < end; j++)\n#define init(arr, end, val)                                                    \\\\\n  for (i = 0; i < end; i++)                                                    \\\\\n    arr[i] = val;\n#define printint(i0, i1) printf(\"%d %d\\\\n\", i0, i1)\n\nusing namespace std;\ntypedef long long int ll;\nconst int inf = 1000000000;\nconst int mod = 1000000007;\nconst int nil = -1;\nint i, n, m, k, a, b;\nvector<int> v[100000];\nbool checked[100000];\nqueue<int> q;\n\nvoid bfs(int num) {}\n\nint main() {\n  scanf(\" %d %d\", &m, &n);\n  rep(0, n) {\n    scanf(\" %d %d\", &a, &b);\n    v[a].push_back(b);\n    v[b].push_back(a);\n    checked[i] = false;\n  }\n  int cnt = 0;\n  rep(0, n) {\n    if (!checked[i]) {\n      cnt++;\n      q.push(i);\n      while (q.size() != 0) {\n        int cur = q.front();\n        q.pop();\n        checked[cur] = true;\n        for (auto it = v[cur].begin(); it != v[cur].end(); it++) {\n          if (!checked[*it])\n            q.push(*it);\n        }\n      }\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n}","fail":"#include <bits\/stdc++.h>\n#define rep(begin, end) for (i = begin; i < end; i++)\n#define repj(begin, end) for (j = begin; j < end; j++)\n#define init(arr, end, val)                                                    \\\\\n  for (i = 0; i < end; i++)                                                    \\\\\n    arr[i] = val;\n#define printint(i0, i1) printf(\"%d %d\\\\n\", i0, i1)\n\nusing namespace std;\ntypedef long long int ll;\nconst int inf = 1000000000;\nconst int mod = 1000000007;\nconst int nil = -1;\nint i, n, m, k, a, b;\nbool checked[100001];\nqueue<int> q;\nset<pair<int, int>> s;\n\nint main() {\n  scanf(\" %d %d\", &n, &m);\n  rep(1, n + 1) checked[i] = false;\n  rep(0, m) {\n    scanf(\" %d %d\", &a, &b);\n    s.insert(make_pair(a, b));\n    s.insert(make_pair(b, a));\n  }\n  int cnt = 0;\n  rep(1, n + 1) {\n    if (!checked[i]) {\n      cnt++;\n      q.push(i);\n      while (q.size() != 0) {\n        int cur = q.front();\n        q.pop();\n        checked[cur] = true;\n        for (auto it = s.lower_bound(make_pair(cur, -1));\n             it != s.lower_bound(make_pair(cur + 1, -1)); it++) {\n          if (!checked[it->second])\n            q.push(it->second);\n        }\n      }\n    }\n  }\n  printf(\"%d\\\\n\", cnt - 1);\n}","change":"replace","i1":14,"i2":45,"j1":14,"j2":44,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\n#include <vector>\n\/\/ #include <bits\/stdc++.h>\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <queue>\n#include <string>\n\nusing namespace std;\ntypedef long long ll;\n\n#define rep(i, k, n) for (ll i = k; i < (ll)(n); i++)\n\nstruct UnionFind {\n  vector<ll> par; \/\/ par[a]=b: a\u306e\u89aa\u304cb\n\n  UnionFind(ll N) : par(N) { \/\/ \u521d\u3081\u306f\u5168\u3066\u6839\u3068\u3057\u3066\u521d\u671f\u5316\n    rep(i, 0, N) par[i] = i;\n  }\n\n  ll root(ll x) { \/\/ x\u306e\u5c5e\u3059\u308b\u6839\u3092\u6c42\u3081\u308b\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(ll x, ll y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    ll rx = root(x);\n    ll ry = root(y);\n    if (rx == ry)\n      return; \/\/ \u6839\u304c\u540c\u3058\u3068\u304d\u306f\u305d\u306e\u307e\u307e\n    par[rx] = ry;\n  }\n\n  bool same(ll x, ll y) { \/\/ x,y \u306e\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\n    return root(x) == root(y);\n  }\n};\n\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  UnionFind tree(n);\n  vector<ll> a(m), b(m);\n  rep(i, 0, m) {\n    cin >> a[i] >> b[i];\n    tree.unite(a[i] - 1, b[i] - 1);\n  }\n\n  ll ans = 0;\n  rep(i, 0, n - 1) {\n    rep(j, i + 1, n) {\n      if (tree.same(i, j)) {\n        \/\/ cout << \"Yes\" << endl;\n      } else {\n        \/\/ cout << \"No\" << endl;\n        tree.unite(i, j);\n        ans++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <stdio.h>\n#include <vector>\n\/\/ #include <bits\/stdc++.h>\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <queue>\n#include <string>\n\nusing namespace std;\ntypedef long long ll;\n\n#define rep(i, k, n) for (ll i = k; i < (ll)(n); i++)\n\nstruct UnionFind {\n  vector<ll> par; \/\/ par[a]=b: a\u306e\u89aa\u304cb\n\n  UnionFind(ll N) : par(N) { \/\/ \u521d\u3081\u306f\u5168\u3066\u6839\u3068\u3057\u3066\u521d\u671f\u5316\n    rep(i, 0, N) par[i] = i;\n  }\n\n  ll root(ll x) { \/\/ x\u306e\u5c5e\u3059\u308b\u6839\u3092\u6c42\u3081\u308b\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(ll x, ll y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    ll rx = root(x);\n    ll ry = root(y);\n    if (rx == ry)\n      return; \/\/ \u6839\u304c\u540c\u3058\u3068\u304d\u306f\u305d\u306e\u307e\u307e\n    par[rx] = ry;\n  }\n\n  bool same(ll x, ll y) { \/\/ x,y \u306e\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\n    return root(x) == root(y);\n  }\n};\n\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  UnionFind tree(n);\n  vector<ll> a(m), b(m);\n  rep(i, 0, m) {\n    cin >> a[i] >> b[i];\n    --a[i];\n    --b[i];\n    tree.unite(a[i], b[i]);\n  }\n\n  ll ans = 0;\n  vector<ll> group_size(n);\n  rep(i, 0, n) { \/\/ \u5404\u30b0\u30eb\u30fc\u30d7\u306e\u4eba\u6570\u3092\u6570\u3048\u308b\n    group_size[tree.root(i)]++;\n  }\n  rep(i, 0, n) {\n    if (group_size[i] > 0)\n      ans++;\n  }\n\n  cout << ans - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":48,"i2":65,"j1":48,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\nconst int N = 2e5 + 9;\n\nvector<int> adj[N];\nint n, m;\nbool vis[N];\nvoid dfs(int u, int par) {\n  vis[u] = 1;\n  for (auto v : adj[u]) {\n    if (v == par)\n      continue;\n    dfs(v, u);\n  }\n}\n\nint main() {\n\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (vis[i] == 0) {\n      dfs(i, 0);\n      ans++;\n    }\n  }\n  cout << max(0LL, ans - 1) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\nconst int N = 2e5 + 9;\n\nvector<int> adj[N];\nint n, m;\nbool vis[N];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (auto v : adj[u]) {\n    if (vis[v] == 1)\n      continue;\n    dfs(v);\n  }\n}\n\nint main() {\n\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (vis[i] == 0) {\n      dfs(i);\n      ans++;\n    }\n  }\n  cout << max(0LL, ans - 1) << endl;\n}\n","change":"replace","i1":9,"i2":31,"j1":9,"j2":31,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ In the name of god\n#include <bits\/stdc++.h>\n#define F first\n#define S second\n#define pb push_back\n#define all(x) x.begin(), x.end()\n#define use_file                                                               \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\nusing namespace std;\nusing ll = long long;\nconst ll N = 1e5, inf = 4e18, mod = 1e9 + 7;\nll n, m, ans;\nvector<ll> adj[N];\nbool mark[N];\nvoid dfs(ll u) {\n  mark[u] = 1;\n  for (int j : adj[u]) {\n    if (!mark[j])\n      dfs(j);\n  }\n}\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    ll u, v;\n    cin >> u >> v;\n    adj[u].pb(v);\n    adj[v].pb(u);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (!mark[i]) {\n      dfs(i);\n      ans++;\n    }\n  }\n  cout << ans - 1;\n  cout << endl;\n}\n","fail":"\/\/ In the name of god\n#include <bits\/stdc++.h>\n#define F first\n#define S second\n#define pb push_back\n#define all(x) x.begin(), x.end()\n#define use_file                                                               \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\nusing namespace std;\nusing ll = long long;\nconst ll N = 1e5 + 5, inf = 4e18, mod = 1e9 + 7;\nll n, m, ans;\nvector<ll> adj[N];\nbool mark[N];\nvoid dfs(ll u) {\n  mark[u] = 1;\n  for (int j : adj[u]) {\n    if (!mark[j])\n      dfs(j);\n  }\n}\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    ll u, v;\n    cin >> u >> v;\n    adj[u].pb(v);\n    adj[v].pb(u);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (!mark[i]) {\n      dfs(i);\n      ans++;\n    }\n  }\n  cout << ans - 1;\n  cout << endl;\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n#define read(a) scanf(\"%d\", &a)\n#define readf(a) scanf(\"%lf\", &a)\n#define pb push_back\n#define mk make_pair\n#define _rand mt19937 RAND(time(0))\n#define mem(a) memset(a, 0, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\ntypedef long long ll;\nusing namespace std;\nconst int INF = 1e9 + 7;\nconst int N = 3e5 + 7;\nconst int M = 1e6 + 7;\n\n#define lson rt << 1\n#define rson rt << 1 | 1\ntemplate <class T> class SegTree {\npublic:\n  T maxv[N << 2];\n  void init() { mem(maxv); }\n  inline void pushup(int rt) { maxv[rt] = max(maxv[lson], maxv[rson]); }\n  void update(int rt, int l, int r, int pos, T val) {\n    if (l == r) {\n      maxv[rt] = max(maxv[rt], val);\n      return;\n    }\n    int mid = (l + r) >> 1;\n    if (pos <= mid)\n      update(lson, l, mid, pos, val);\n    else\n      update(rson, mid + 1, r, pos, val);\n    pushup(rt);\n  }\n\n  T query(int rt, int l, int r, int L, int R) {\n    if (L <= l && r <= R)\n      return maxv[rt];\n    int mid = (l + r) >> 1;\n    T ans = 0;\n    if (L <= mid)\n      ans = max(ans, query(lson, l, mid, L, R));\n    if (R > mid)\n      ans = max(ans, query(rson, mid + 1, r, L, R));\n    return ans;\n  }\n};\nSegTree<int> tree;\n\nint fa[N];\n\nint get(int x) { return fa[x] == x ? x : get(fa[x]); }\nsigned main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++)\n    fa[i] = i;\n  while (m--) {\n    int u, v;\n    cin >> u >> v;\n    u = get(u);\n    v = get(v);\n    fa[u] = v;\n  }\n\n  int cnt = 0;\n  for (int i = 1; i <= n; i++)\n    if (i == get(i))\n      cnt++;\n\n  cout << cnt - 1 << \"\\\\n\";\n  return 0;\n}\n\/**\n **\/\n","fail":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n#define read(a) scanf(\"%d\", &a)\n#define readf(a) scanf(\"%lf\", &a)\n#define pb push_back\n#define mk make_pair\n#define _rand mt19937 RAND(time(0))\n#define mem(a) memset(a, 0, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\ntypedef long long ll;\nusing namespace std;\nconst int INF = 1e9 + 7;\nconst int N = 3e5 + 7;\nconst int M = 1e6 + 7;\nint fa[N];\n\nint get(int x) { return fa[x] = fa[x] == x ? x : get(fa[x]); }\nsigned main() {\n  Buff;\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++)\n    fa[i] = i;\n  while (m--) {\n    int u, v;\n    cin >> u >> v;\n    u = get(u);\n    v = get(v);\n    fa[u] = v;\n  }\n\n  int cnt = 0;\n  for (int i = 1; i <= n; i++)\n    if (i == get(i))\n      cnt++;\n\n  cout << cnt - 1 << \"\\\\n\";\n  return 0;\n}\n\/**\n **\/\n","change":"replace","i1":23,"i2":62,"j1":23,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <set>\n#include <utility>\n#include <vector>\n\nclass UnionFind {\n  std::vector<int> r;\n\npublic:\n  UnionFind(int N) {\n    for (int i = -1; i > -N - 1; i--) {\n      r.push_back(i);\n    }\n  }\n  int root(int x) {\n    if (r[x] < 0) {\n      return x;\n    }\n    return r[x] = root(r[x]);\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y) {\n      return false;\n    }\n    if (r[x] > r[y]) {\n      std::swap(x, y);\n    }\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n  int show() {\n    std::set<int> jud;\n    int co = 0;\n    for (int i : r) {\n      auto iter = jud.find(i);\n      if (iter == jud.end()) {\n        co += 1;\n        jud.insert(i);\n      }\n    }\n    return co;\n  }\n};\n\nint main() {\n  int n, m;\n  std::cin >> n >> m;\n  UnionFind UF(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    std::cin >> a >> b;\n    a--;\n    b--;\n    UF.unite(a, b);\n  }\n  std::cout << UF.show() - 1 << std::endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <set>\n#include <utility>\n#include <vector>\n\nclass UnionFind {\n  std::vector<int> r, rank;\n\npublic:\n  UnionFind(int N) {\n    for (int i = 0; i < N; i++) {\n      r.push_back(i);\n      rank.push_back(0);\n    }\n  }\n  int root(int x) {\n    if (r[x] == x) {\n      return x;\n    }\n    return r[x] = root(r[x]);\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y) {\n      return false;\n    }\n    if (rank[x] < rank[y]) {\n      r[x] = y;\n    } else {\n      r[y] = x;\n      if (rank[x] == rank[y]) {\n        rank[x] += 1;\n      }\n    }\n    return true;\n  }\n  int show() {\n    std::set<int> jud;\n    int co = 0;\n    for (int i : r) {\n      auto iter = jud.find(root(i));\n      if (iter == jud.end()) {\n        co += 1;\n        jud.insert(root(i));\n      }\n    }\n    return co;\n  }\n};\n\nint main() {\n  int n, m;\n  std::cin >> n >> m;\n  UnionFind UF(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    std::cin >> a >> b;\n    a--;\n    b--;\n    UF.unite(a, b);\n  }\n  std::cout << UF.show() - 1 << std::endl;\n}","change":"replace","i1":8,"i2":43,"j1":8,"j2":47,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long int p[10001];\nint main() {\n  int m, n, a, b, k = 0, ma = 0;\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d%d\", &a, &b);\n    p[a]++;\n    p[b]++;\n  }\n  for (int i = 1; i <= n; i++)\n    if (p[i] > ma)\n      ma = p[i];\n  k = n - ma - 1;\n  printf(\"%d\", k);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 100001;\nvector<int> G[N];\nint vis[N];\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (int i = 0; i < G[u].size(); i++) {\n    int v = G[u][i];\n    if (vis[v] == 0)\n      dfs(v);\n  }\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  while (m--) {\n    int u, v;\n    cin >> u >> v;\n    G[u].push_back(v);\n    G[v].push_back(u);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (vis[i] == 0) {\n      dfs(i);\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":16,"j1":2,"j2":30,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <map>\nusing namespace std;\n\nmap<int, int> ds; \/\/ \u4e0a\u4e0b\u7ea7\u5173\u7cfb\nmap<int, int> ranks;\n\nint FindSup(int root) {\n  if (ds[root] == root)\n    return root;\n  ds[root] = FindSup(ds[root]);\n}\n\nvoid Union(int root1, int root2) {\n  int x = FindSup(root1);\n  int y = FindSup(root2);\n  if (x == y)\n    return;\n  if (ranks[x] > ranks[y])\n    ds[y] = x;\n  else if (ranks[x] < ranks[y])\n    ds[x] = y;\n  else {\n    ds[x] = y;\n    ranks[y]++;\n  }\n}\n\nint main() {\n  int N, M, cnt = 0;\n  int x, y;\n  scanf(\"%d %d\", &N, &M);\n\n  for (int i = 1; i <= N; i++) {\n    ds[i] = i;\n    ranks[i] = 0;\n  }\n\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &x, &y);\n    if (FindSup(x) != FindSup(y)) {\n      Union(x, y);\n      cnt++;\n    }\n  }\n  cnt = N - 1 - cnt;\n  if (cnt < 0)\n    cnt = 0;\n  printf(\"%d\", cnt);\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <map>\nusing namespace std;\n\nmap<int, int> ds; \/\/ \u4e0a\u4e0b\u7ea7\u5173\u7cfb\n\/\/ map<int, int> ranks;\n\nint FindSup(int root) {\n  if (ds[root] == root)\n    return root;\n  ds[root] = FindSup(ds[root]);\n  return ds[root];\n}\n\nvoid Union(int root1, int root2) {\n  int x = FindSup(root1);\n  int y = FindSup(root2);\n  if (x == y)\n    return;\n  if (x > y)\n    ds[y] = x;\n  else\n    ds[x] = y;\n  \/*else\n  {\n          ds[x] = y;\n          ranks[y]++;\n  }*\/\n}\n\nint main() {\n  int N, M, cnt = 0;\n  int x, y;\n  scanf(\"%d %d\", &N, &M);\n\n  for (int i = 1; i <= N; i++) {\n    ds[i] = i;\n    \/\/ ranks[i] = 0;\n  }\n\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &x, &y);\n    if (FindSup(x) != FindSup(y)) {\n      Union(x, y);\n      cnt++;\n    }\n  }\n  cnt = N - 1 - cnt;\n  if (cnt < 0)\n    cnt = 0;\n  printf(\"%d\", cnt);\n\n  return 0;\n}","change":"replace","i1":6,"i2":37,"j1":6,"j2":39,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <map>\nusing namespace std;\n\nmap<int, int> ds; \/\/ \u4e0a\u4e0b\u7ea7\u5173\u7cfb\n\nint FindSup(int root) {\n  if (ds[root] == root)\n    return root;\n  ds[root] = FindSup(ds[root]);\n}\n\nvoid Union(int root1, int root2) {\n  int x = FindSup(root1);\n  int y = FindSup(root2);\n  if (x == y)\n    return;\n  if (x > y)\n    ds[y] = x;\n  else\n    ds[x] = y;\n}\n\nint main() {\n  int N, M, cnt = 0;\n  int x, y;\n  scanf(\"%d %d\", &N, &M);\n\n  for (int i = 1; i <= N; i++)\n    ds[i] = i;\n\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &x, &y);\n    if (FindSup(x) != FindSup(y)) {\n      Union(x, y);\n      cnt++;\n    }\n  }\n  cnt = N - 1 - cnt;\n  if (cnt < 0)\n    cnt = 0;\n  printf(\"%d\", cnt);\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nmap<int, int> ds;\nmap<int, int> ranks;\n\nint find_root(int x) { return x == ds[x] ? x : ds[x] = find_root(ds[x]); }\n\nvoid union_set(int x, int y) {\n  int x_root = find_root(x);\n  int y_root = find_root(y);\n  if (x_root != y_root) {\n    if (ranks[x_root] > ranks[y_root]) {\n      ds[y_root] = x_root;\n    } else if (ranks[x_root] < ranks[y_root]) {\n      ds[x_root] = y_root;\n    } else {\n      ds[x_root] = y_root;\n      ranks[y_root]++;\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  \/\/ \u521d\u59cb\u5316\n  for (int i = 1; i <= n; i++) {\n    ds[i] = i;\n    ranks[i] = 0;\n  }\n\n  int cnt = 0;\n  for (int i = 1; i <= m; i++) {\n    int x, y;\n    cin >> x >> y;\n\n    x = find_root(x);\n    y = find_root(y);\n    if (x == y) {\n      continue;\n    }\n\n    union_set(x, y);\n    cnt++;\n  }\n\n  cnt = n - 1 - cnt;\n  if (cnt < 0) {\n    cnt = 0;\n  }\n  cout << cnt << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":0,"i2":43,"j1":0,"j2":54,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ C++ implementation of the approach\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Graph class represents a undirected graph\n\/\/ using adjacency list representation\nclass Graph {\n  \/\/ No. of vertices\n  int V;\n\n  \/\/ Pointer to an array containing adjacency lists\n  list<int> *adj;\n\n  \/\/ A function used by DFS\n  void DFSUtil(int v, bool visited[]);\n\npublic:\n  \/\/ Constructor\n  Graph(int V);\n\n  void addEdge(int v, int w);\n  int NumberOfconnectedComponents();\n};\n\n\/\/ Function to return the number of\n\/\/ connected components in an undirected graph\nint Graph::NumberOfconnectedComponents() {\n\n  \/\/ Mark all the vertices as not visited\n  bool *visited = new bool[V];\n\n  \/\/ To store the number of connected components\n  int count = 0;\n  for (int v = 0; v < V; v++)\n    visited[v] = false;\n\n  for (int v = 0; v < V; v++) {\n    if (visited[v] == false) {\n      DFSUtil(v, visited);\n      count += 1;\n    }\n  }\n\n  return count;\n}\n\nvoid Graph::DFSUtil(int v, bool visited[]) {\n\n  \/\/ Mark the current node as visited\n  visited[v] = true;\n\n  \/\/ Recur for all the vertices\n  \/\/ adjacent to this vertex\n  list<int>::iterator i;\n\n  for (i = adj[v].begin(); i != adj[v].end(); ++i)\n    if (!visited[*i])\n      DFSUtil(*i, visited);\n}\n\nGraph::Graph(int V) {\n  this->V = V;\n  adj = new list<int>[V];\n}\n\n\/\/ Add an undirected edge\nvoid Graph::addEdge(int v, int w) {\n  adj[v].push_back(w);\n  adj[w].push_back(v);\n}\n\n\/\/ Driver code\nint main() {\n  int n, m;\n  cin >> n >> m;\n  Graph g(n);\n  int a, b;\n  while (m--) {\n    cin >> a >> b;\n    g.addEdge(a, b);\n  }\n\n  cout << g.NumberOfconnectedComponents() - 1;\n\n  return 0;\n}\n","fail":"\/*#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;*\/\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <ctype.h>\n#include <math.h>\n#include <stdbool.h>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\nusing namespace std;\n#define pb push_back\n#define mp make_pair\n#define S second\n#define F first\n#define vi vector<ll>\n#define pii pair<ll, ll>\n#define bc __builtin_popcountll\n#define vvi vector<vi>\n#define vpii vector<pair<ll, ll>>\n#define mll unordered_map<ll, ll>\n#define INF LONG_LONG_MAX\n#define NINF LONG_LONG_MIN\n#define fo(i, a, b) for (i = a; i <= b; i++)\n#define f(i, n) for (ll i = 0; i < n; i++)\n#define f1(i, n) for (ll i = 1; i <= n; i++)\n#define fb(i, n) for (ll i = n - 1; i >= 0; i--)\n#define fb1(i, n) for (ll i = n; i > 0; i--)\n#define endd cout << '\\\\n';\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define fr(it, a) for (auto it = a.begin(); it != a.end(); it++)\n#define PI 3.1415926535897932384626\n#define clr(x) memset(x, 0, sizeof(x))\n#define sortall(x) sort(all(x))\n#define all(x) x.begin(), x.end()\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define CASES                                                                  \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\ntypedef long long ll;\ntypedef unsigned long long ull;\n\/\/ typedef\n\/\/ tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>\n\/\/ indexed_set; typedef\n\/\/ tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>ordered_set;\n\/\/*X.find_by_order()\n\/\/ X.order_of_key()\nstruct cmp {\n  bool operator()(ll a, ll b) { return (a > b); }\n};\nll ceil(const ll &a, const ll &b) {\n  if (a % b == 0)\n    return a \/ b;\n  return a \/ b + 1;\n}\nll mod = 1000000007;\nconst ll N = 200005;\nvi adj[N];\nll vis[N];\nvoid dfs(ll u) {\n  vis[u] = 1;\n  for (ll v : adj[u]) {\n    if (vis[v] == 0) {\n      dfs(v);\n    }\n  }\n}\nint main() {\n  fast;\n  ll n, m;\n  cin >> n >> m;\n  clr(vis);\n  f(i, m) {\n    ll x, y;\n    cin >> x >> y;\n    adj[x].pb(y);\n    adj[y].pb(x);\n  }\n  ll c = 0;\n  f1(i, n) {\n    if (vis[i] == 0) {\n      dfs(i);\n      c++;\n    }\n  }\n  cout << c - 1;\n  return 0;\n}","change":"replace","i1":0,"i2":84,"j1":0,"j2":91,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define all(x) x.begin(), x.end()\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long long MOD = 1e9 + 7;\nconst long long LINF = 1e18;\nconst int INF = 0x3f3f3f3f;\nconst int MAXN = 200050;\n\nint fa[MAXN];\nint find(int x) {\n  if (fa[x] == x)\n    return x;\n  else\n    return fa[x] = find(fa[x]);\n}\nvoid solve(int T) {\n  int n, m, u, v;\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 1; i <= n; i++) {\n    fa[i] = i;\n  }\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d %d\", &u, &v);\n    fa[find(u)] = v;\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (fa[i] == i)\n      ans++;\n  }\n  printf(\"%d\", ans - 1);\n}\nsigned main() {\n  int t = 1;\n  \/\/ ios::sync_with_stdio(false);\n  \/\/ cin.tie(0);\n  \/\/ scanf(\"%d\",&t);\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n}","fail":"#include <bits\/stdc++.h>\n\n#define all(x) x.begin(), x.end()\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long long MOD = 1e9 + 7;\nconst long long LINF = 1e18;\nconst int INF = 0x3f3f3f3f;\nconst int MAXN = 200050;\n\nint fa[MAXN];\nint find(int x) {\n  if (fa[x] == x)\n    return x;\n  else\n    return fa[x] = find(fa[x]);\n}\nvoid solve(int T) {\n  int n, m, u, v;\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 1; i <= n; i++) {\n    fa[i] = i;\n  }\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d %d\", &u, &v);\n    fa[find(u)] = find(v);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (fa[i] == i)\n      ans++;\n  }\n  printf(\"%d\", ans - 1);\n}\nsigned main() {\n  int t = 1;\n  \/\/ ios::sync_with_stdio(false);\n  \/\/ cin.tie(0);\n  \/\/ scanf(\"%d\",&t);\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n}","change":"replace","i1":27,"i2":28,"j1":27,"j2":28,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(void) {\n  long long N, M;\n  cin >> N >> M;\n  vector<long long> A(M);\n  vector<long long> B(M);\n  for (long long i = 0; i < M; i++) {\n    cin >> A[i] >> B[i];\n  }\n  UnionFind tree(N);\n  for (long long i = 0; i < M; i++) {\n    tree.unite(A[i], B[i]);\n  }\n  vector<long long> count(N, 0);\n  long long ans = 0;\n  for (long long i = 0; i < N; i++) {\n    if (count[tree.root(i)] == 1) {\n    } else {\n      count[tree.root(i)] = 1;\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(void) {\n  long long N, M;\n  cin >> N >> M;\n  vector<long long> A(M);\n  vector<long long> B(M);\n  for (long long i = 0; i < M; i++) {\n    cin >> A[i] >> B[i];\n  }\n  UnionFind tree(N);\n  for (long long i = 0; i < M; i++) {\n    tree.unite(A[i] - 1, B[i] - 1);\n  }\n  vector<long long> count(N, 0);\n  long long ans = 0;\n  for (long long i = 0; i < N; i++) {\n    if (count[tree.root(i)] == 1) {\n    } else {\n      count[tree.root(i)] = 1;\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n}","change":"replace","i1":42,"i2":43,"j1":42,"j2":43,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<------------- Xorcestor_X -------------->\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <deque>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <utility>\n\nusing namespace std;\n#define endl \"\\\\n\"\n#define ll long long int\n#define c(x)                                                                   \\\\\n  ll x;                                                                        \\\\\n  cin >> x\n#define cc(x, y)                                                               \\\\\n  ll x, y;                                                                     \\\\\n  cin >> x >> y\n#define ccc(x, y, z)                                                           \\\\\n  ll x, y, z;                                                                  \\\\\n  cin >> x >> y >> z\n#define db long double\n#define fast                                                                   \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);                                                              \\\\\n  ios_base::sync_with_stdio(false)\n#define inf 1e16\n#define mod 1000000007\n#define mod2 998244353\n#define eps 1e-7\n#define PI 3.1415926535897932385\n#define pb push_back\n#define bitc __builtin_popcountll\n#define mp make_pair\n#define ff first\n#define ss second\n#define all(ar) ar.begin(), ar.end()\n#define len(x) (ll)(x).size()\n#define fr(i, a, b) for (ll i = (a), _b = (b); i <= _b; i++)\n#define rep(i, n) for (ll i = 0, _n = (n); i < _n; i++)\n#define repr(i, n) for (ll i = n - 1; i >= 0; i--)\n#define frr(i, a, b) for (ll i = (a), _b = (b); i >= _b; i--)\n#define foreach(it, ar) for (auto it = ar.begin(); it != ar.end(); it++)\n#define fill(ar, val) memset(ar, val, sizeof(ar))\n#define print(arr, n)                                                          \\\\\n  cout << \" :: \" << #arr << \" :: \" << endl;                                    \\\\\n  rep(i, n) cout << arr[i] << \" \";                                             \\\\\n  cout << endl\n#define print2(arr, n, m)                                                      \\\\\n  cout << \" :: \" << #arr << \" :: \" << endl;                                    \\\\\n  rep(i, n) {                                                                  \\\\\n    rep(j, m) cout << arr[i][j] << \" \";                                        \\\\\n    cout << endl;                                                              \\\\\n  }\n#define dyn1(arr, n)                                                           \\\\\n  ll *arr = new ll[n];                                                         \\\\\n  rep(i, n) arr[i] = 0;\n#define dyn2(arr, n, m)                                                        \\\\\n  ll **arr = new ll *[(n)];                                                    \\\\\n  rep(i, n) arr[i] = new ll[m];                                                \\\\\n  rep(i, n) rep(j, m) arr[i][j] = 0\n#define carr(arr, n) fr(i, 0, n - 1) cin >> arr[i]\n#define carr2(arr, n, m) fr(i, 0, n - 1) fr(j, 0, m - 1) cin >> arr[i][j]\n#define debug(a) cout << \" :: \" << #a << \" == \" << a << endl\n#define debug2(a, b)                                                           \\\\\n  cout << \" :: \" << #a << \" == \" << a << \" :: \" << #b << \" == \" << b << endl\n#define watch(x) cerr << (#x) << \" is \" << (x) << endl\n#define debugx(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\n#define time__(d)                                                              \\\\\n  for (long blockTime = 0;                                                     \\\\\n       (blockTime == 0 ? (blockTime = clock()) != 0 : false);                  \\\\\n       debugx(\"%s time : %.4fs\", d,                                            \\\\\n              (double)(clock() - blockTime) \/ CLOCKS_PER_SEC))\ntypedef pair<ll, ll> pii;\ntypedef vector<pii> vii;\nconst ll N = 105;\ntypedef ll mt[N][N];\n\ninline ll maxim(ll a, ll b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\ninline ll minim(ll a, ll b) {\n  if (a < b)\n    return a;\n  else\n    return b;\n}\ninline bool equals(double a, double b) { return fabs(a - b) < 1e-9; }\nll gcd(ll a, ll b) { return b == 0 ? a : gcd(b, a % b); }\n\nll reduce(ll a, ll m) {\n  a %= m;\n  a += m;\n  a %= m;\n  return a;\n}\n\nll Extended_gcd(ll a, ll b, ll &x, ll &y) {\n  if (a == 0) {\n    x = 0;\n    y = 1;\n    return b;\n  } else {\n    ll x1, y1;\n    ll g = Extended_gcd(b % a, a, x1, y1);\n    x = y1 - (b \/ a) * x1;\n    y = x1;\n    return g;\n  }\n}\n\nbool leap(ll y) {\n  if (y % 400 == 0)\n    return true;\n  if ((y % 4 == 0) && (y % 100 != 0))\n    return true;\n  return false;\n}\n\nll isprime(ll n) {\n  if (n == 1)\n    return false;\n  if (n == 2)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  for (int i = 3; i * i <= n; i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nbool prime[2000010];\nvoid SieveOfEratosthenes() {\n  memset(prime, true, sizeof(prime));\n  prime[1] = false;\n  for (int p = 2; p * p <= 2000001; p++) {\n    if (prime[p] == true) {\n      for (int i = p * p; i <= 2000001; i += p)\n        prime[i] = false;\n    }\n  }\n}\n\n\/\/ vector<ll> prime_vec[1000010];\n\/\/ void modified_SieveOfEratosthenes()\n\/\/ {\n\/\/     \/\/prime[1]=false;\n\/\/     for (int p=2; p*p<=1000001; p++)\n\/\/     {\n\/\/         if (prime_vec[p].size()==0)\n\/\/         {\n\/\/             for (int i=p*2; i<=1000001; i += p)\n\/\/                 prime_vec[i].pb(p);\n\/\/         }\n\/\/     }\n\/\/ }\n\n\/\/\/\/*** Various Exponentiation Functions ***\/\/\/\/\n\nll binpow(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b >>= 1;\n  }\n  return res;\n}\n\n\/\/ ll result[1000010];\n\/\/ ll tempo[1000010];\n\/\/ ll per[1000010];\n\/\/\n\/\/\n\/\/ void permutation_exp(ll n,ll x)\n\/\/ {\n\/\/   fr(o,1,n)\n\/\/   {\n\/\/     result[o]=o;\n\/\/   }\n\/\/\n\/\/   while(x>0)\n\/\/   {\n\/\/     if(x&1)\n\/\/     {\n\/\/       fr(o,1,n)\n\/\/       {\n\/\/         tempo[o]=result[o];\n\/\/       }\n\/\/\n\/\/       fr(o,1,n)\n\/\/       {\n\/\/         result[o]=tempo[per[o]];\n\/\/       }\n\/\/     }\n\/\/\n\/\/     fr(o,1,n)\n\/\/     {\n\/\/       tempo[o]=per[o];\n\/\/     }\n\/\/\n\/\/     fr(o,1,n)\n\/\/     {\n\/\/       per[o]=tempo[tempo[o]];\n\/\/     }\n\/\/     x>>=1;\n\/\/   }\n\/\/ }\n\nll len;\nll ultimate[110][110];\n\nvoid matrix_exp(ll arr[100][110], ll n) {\n  \/\/ ll len=4;\n  ll res[110][110];\n  rep(o, len) {\n    rep(p, len) {\n      if (o != p)\n        res[o][p] = 0;\n      else\n        res[o][p] = 1;\n    }\n  }\n\n  ll temp[110][110];\n\n  while (n) {\n    if (n & 1) {\n      rep(x, len) {\n        rep(y, len) { temp[x][y] = 0; }\n      }\n\n      fr(i, 0, len - 1) {\n        fr(j, 0, len - 1) {\n          fr(z, 0, len - 1) {\n            temp[i][j] += reduce(res[i][z] * arr[z][j], mod);\n          }\n        }\n      }\n\n      fr(i, 0, len - 1) {\n        fr(j, 0, len - 1) { res[i][j] = reduce(temp[i][j], mod); }\n      }\n    }\n\n    rep(x, len) {\n      rep(y, len) { temp[x][y] = 0; }\n    }\n\n    fr(i, 0, len - 1) {\n      fr(j, 0, len - 1) {\n        fr(z, 0, len - 1) {\n          temp[i][j] += reduce(arr[i][z] * arr[z][j], mod);\n          temp[i][j] %= mod;\n        }\n      }\n    }\n\n    fr(i, 0, len - 1) {\n      fr(j, 0, len - 1) { arr[i][j] = reduce(temp[i][j], mod); }\n    }\n\n    n \/= 2;\n  }\n\n  fr(i, 0, len - 1) {\n    fr(j, 0, len - 1) { ultimate[i][j] = reduce(res[i][j], mod); }\n  }\n}\n\n\/\/\n\/\/ ll modpow(ll a, ll b,ll x)\n\/\/ {\n\/\/     ll res = 1;\n\/\/     while (b > 0)\n\/\/     {\n\/\/         if (b & 1) res = (res * a)%x;\n\/\/         a = (a * a)%x;\n\/\/         b >>= 1;\n\/\/     }\n\/\/     return res;\n\/\/ }\n\/\/\n\/\/ \/\/\/\/*** End of Various Exponentiation Functions ***\/\/\/\/\n\/\/\n\/\/ int modInverse(int a, int m)\n\/\/ {\n\/\/     int m0 = m;\n\/\/     int y = 0, x = 1;\n\/\/     if (m == 1)\n\/\/       return 0;\n\/\/     while (a > 1)\n\/\/     {\n\/\/         \/\/ q is quotient\n\/\/         int q = a \/ m;\n\/\/         int t = m;\n\/\/         \/\/ m is remainder now, process same as\n\/\/         \/\/ Euclid's algo\n\/\/         m = a % m, a = t;\n\/\/         t = y;\n\/\/         \/\/ Update y and x\n\/\/         y = x - q * y;\n\/\/         x = t;\n\/\/     }\n\/\/     \/\/ Make x positive\n\/\/     if (x < 0)\n\/\/        x += m0;\n\/\/     return x;\n\/\/ }\n\/\/\n\/\/ ll int_sqrt(ll h)\n\/\/ {\n\/\/   ll g=(ll)sqrt(h);\n\/\/   g++;\n\/\/   if(g*g==h) return g;\n\/\/   g--;\n\/\/   if(g*g==h) return g;\n\/\/   g--;\n\/\/   if(g*g==h) return g;\n\/\/   return -1;\n\/\/ }\n\/\/\n\/\/\n\/\/ ll lpf[1000001] = {};\n\/\/\n\/\/ void precompute()\n\/\/ {\n\/\/   fr(i,2,1000000)\n\/\/   {\n\/\/     if(!lpf[i])\n\/\/     {\n\/\/       for(ll j=i;j<=1000000;j+=i)\n\/\/       {\n\/\/         if(!lpf[j])\n\/\/         lpf[j]=i;\n\/\/       }\n\/\/     }\n\/\/   }\n\/\/ }\n\/\/\n\/\/ ll fact[2000010];\n\/\/\n\/\/ void compute_fact()\n\/\/ {\n\/\/   fact[0]=1;\n\/\/   fr(o,1,2000004)\n\/\/   {\n\/\/     fact[o]=(fact[o-1]*o)%mod;\n\/\/   }\n\/\/ }\n\/\/\n\/\/ ll ncr_mod(ll n,ll r)\n\/\/ {\n\/\/   if(r==0||n==r) return 1;\n\/\/   else return\n\/\/   (((fact[n]*modInverse(fact[r],mod))%mod)*modInverse(fact[n-r],mod))%mod;\n\/\/ }\n\/\/\n\/\/\n\/\/ ll f(ll x)\n\/\/ {\n\/\/   ll total=0;\n\/\/   return total;\n\/\/ }\n\/\/\n\/\/ ll ternary_search(ll l, ll r)\n\/\/ {              \/\/set the error limit here\n\/\/     while (r - l > 10)\n\/\/     {\n\/\/         ll m1 = l + (r - l) \/ 3;\n\/\/         ll m2 = r - (r - l) \/ 3;\n\/\/         ll f1 = f(m1);      \/\/evaluates the function at m1\n\/\/         ll f2 = f(m2);      \/\/evaluates the function at m2\n\/\/         if (f1 > f2)\n\/\/             l = m1;\n\/\/         else\n\/\/             r = m2;\n\/\/     }\n\/\/     ll mino=f(l);\n\/\/     ll mino_x=l;\n\/\/\n\/\/     fr(o,l,r)\n\/\/     {\n\/\/       if(f(o)<mino)\n\/\/       {\n\/\/         mino_x=o;\n\/\/         mino=f(o);\n\/\/       }\n\/\/     }\n\/\/     return f(mino_x);\n\/\/ }\n\/\/\n\/\/\n\/\/ \/\/ ll tree[2000010];\n\/\/ \/\/ void build(ll* a,ll v,ll tl,ll tr)\n\/\/ \/\/ {\n\/\/ \/\/   if(tl==tr)\n\/\/ \/\/   {\n\/\/ \/\/     tree[v]=((a[tl]==x)?1:0);\n\/\/ \/\/   }\n\/\/ \/\/   else\n\/\/ \/\/   {\n\/\/ \/\/     ll tm=(tl+tr)\/2;\n\/\/ \/\/     build(a,v*2,tl,tm);\n\/\/ \/\/     build(a,v*2+1,tm+1,tr);\n\/\/ \/\/     tree[v]=tree[v*2]+tree[v*2+1];\n\/\/ \/\/   }\n\/\/ \/\/ }\n\/\/ \/\/\n\/\/ \/\/ ll query(ll v,ll tl,ll tr,ll l,ll r)\n\/\/ \/\/ {\n\/\/ \/\/   if(l>r) return 0;\n\/\/ \/\/   if(l==tl&&r==tr) return tree[v];\n\/\/ \/\/   ll tm=(tl+tr)\/2;\n\/\/ \/\/   return\n\/\/ query(v*2,tl,tm,l,minim(r,tm))+query(v*2+1,tm+1,tr,maxim(l,tm+1),r);\n\/\/ \/\/ }\n\/\/ \/\/\n\/\/ \/\/\n\/\/ \/\/ void update(ll v,ll tl,ll tr,ll pos,ll new_val)\n\/\/ \/\/ {\n\/\/ \/\/   if(tl==tr)\n\/\/ \/\/   {\n\/\/ \/\/     tree[v]=((arr[pos]==x)?1:0);\n\/\/ \/\/   }\n\/\/ \/\/   else\n\/\/ \/\/   {\n\/\/ \/\/     ll tm=(tl+tr)\/2;\n\/\/ \/\/     if(pos<=tm) update(v*2,tl,tm,pos,new_val);\n\/\/ \/\/     else update(v*2+1,tm+1,tr,pos,new_val);\n\/\/ \/\/     tree[v]=tree[v*2]+tree[v*2+1];\n\/\/ \/\/   }\n\/\/ \/\/ }\n\/\/ \/\/\n\/\/ \/\/\n\/\/ \/\/ ll find_kth(ll v,ll tl,ll tr,ll k)\n\/\/ \/\/ {\n\/\/ \/\/   if(k>tree[v]) return -1;\n\/\/ \/\/   if(tl==tr) return tl;\n\/\/ \/\/   ll tm=(tl+tr)\/2;\n\/\/ \/\/   if(tree[v*2]>=k) return find_kth(v*2,tl,tm,k);\n\/\/ \/\/   else return find_kth(v*2+1,tm+1,tr,k-tree[v*2]);\n\/\/ \/\/ }\n\/\/\n\/\/\n\/\/ bool opt_prime(ll n)\n\/\/ {\n\/\/   if(n<2000000) return prime[n];\n\/\/   else return isprime(n);\n\/\/ }\n\/\/\n\/\/\n\/\/ ll far[1000010];\n\/\/ ll farsum[1000010];\n\/\/\n\/\/ ll n,k;\n\/\/ ll arr[1000010];\n\/\/\n\/\/ ll func(ll gap)\n\/\/ {\n\/\/   ll count=0;\n\/\/   ll pre=-inf;\n\/\/   rep(o,n)\n\/\/   {\n\/\/     if(arr[o]-pre>=gap)\n\/\/     {\n\/\/       pre=arr[o];\n\/\/       count++;\n\/\/     }\n\/\/   }\n\/\/\n\/\/   if(count>=k) return true;\n\/\/   else return false;\n\/\/ }\n\/\/\n\/\/ ll bs(ll low,ll high,ll target)\n\/\/ {\n\/\/   while(low+4<high)\n\/\/   {\n\/\/     ll mid=(low+high)\/2;\n\/\/     \/\/increasing function with inclusion\n\/\/     if(func(mid))\n\/\/     {\n\/\/       low=mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/       high=mid-1;\n\/\/     }\n\/\/   }\n\/\/\n\/\/   frr(o,high,low)\n\/\/   {\n\/\/     if(func(o)) return o;\n\/\/   }\n\/\/\n\/\/   return -1;\n\/\/ }\n\/\/\n\/\/\n\/\/\n\/\/\n\/\/ ll lpfx(ll x)\n\/\/ {\n\/\/   if(x%2==0) return 2;\n\/\/   else\n\/\/   {\n\/\/     for(int z=3;z*z<=x;z+=2)\n\/\/     {\n\/\/       if(x%z==0) return z;\n\/\/     }\n\/\/   }\n\/\/   return x;\n\/\/ }\n\/\/\n\/\/\n\/\/ ll fz(ll n)\n\/\/ {\n\/\/   ll o=1;\n\/\/   while(o<=n)\n\/\/   {\n\/\/     o*=2;\n\/\/   }\n\/\/   return o;\n\/\/ }\n\nll vis[100010] = {0};\nvector<ll> adjx[100010];\n\nll dfs(ll node) {\n  vis[node] = 1;\n  rep(o, adjx[node].size()) {\n    if (!vis[adjx[node][o]]) {\n      dfs(adjx[node][o]);\n    }\n  }\n}\n\nint main() {\n  fast;\n\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ \/\/ for getting input from input.txt\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ \/\/ for writing output to output.txt\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  \/\/ #endif\n\n  cc(n, m);\n  rep(o, m) {\n    cc(a, b);\n    adjx[a].pb(b);\n    adjx[b].pb(a);\n  }\n\n  ll count = 0;\n\n  fr(o, 1, n) {\n    if (!vis[o]) {\n      vis[o] = 1;\n      count++;\n      dfs(o);\n    }\n  }\n\n  cout << count - 1 << endl;\n\n  return 0;\n}\n","fail":"\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/<------------- Xorcestor_X -------------->\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <deque>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <string>\n#include <utility>\n\nusing namespace std;\n#define endl \"\\\\n\"\n#define ll long long int\n#define c(x)                                                                   \\\\\n  ll x;                                                                        \\\\\n  cin >> x\n#define cc(x, y)                                                               \\\\\n  ll x, y;                                                                     \\\\\n  cin >> x >> y\n#define ccc(x, y, z)                                                           \\\\\n  ll x, y, z;                                                                  \\\\\n  cin >> x >> y >> z\n#define db long double\n#define fast                                                                   \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);                                                              \\\\\n  ios_base::sync_with_stdio(false)\n#define inf 1e16\n#define mod 1000000007\n#define mod2 998244353\n#define eps 1e-7\n#define PI 3.1415926535897932385\n#define pb push_back\n#define bitc __builtin_popcountll\n#define mp make_pair\n#define ff first\n#define ss second\n#define all(ar) ar.begin(), ar.end()\n#define len(x) (ll)(x).size()\n#define fr(i, a, b) for (ll i = (a), _b = (b); i <= _b; i++)\n#define rep(i, n) for (ll i = 0, _n = (n); i < _n; i++)\n#define repr(i, n) for (ll i = n - 1; i >= 0; i--)\n#define frr(i, a, b) for (ll i = (a), _b = (b); i >= _b; i--)\n#define foreach(it, ar) for (auto it = ar.begin(); it != ar.end(); it++)\n#define fill(ar, val) memset(ar, val, sizeof(ar))\n#define print(arr, n)                                                          \\\\\n  cout << \" :: \" << #arr << \" :: \" << endl;                                    \\\\\n  rep(i, n) cout << arr[i] << \" \";                                             \\\\\n  cout << endl\n#define print2(arr, n, m)                                                      \\\\\n  cout << \" :: \" << #arr << \" :: \" << endl;                                    \\\\\n  rep(i, n) {                                                                  \\\\\n    rep(j, m) cout << arr[i][j] << \" \";                                        \\\\\n    cout << endl;                                                              \\\\\n  }\n#define dyn1(arr, n)                                                           \\\\\n  ll *arr = new ll[n];                                                         \\\\\n  rep(i, n) arr[i] = 0;\n#define dyn2(arr, n, m)                                                        \\\\\n  ll **arr = new ll *[(n)];                                                    \\\\\n  rep(i, n) arr[i] = new ll[m];                                                \\\\\n  rep(i, n) rep(j, m) arr[i][j] = 0\n#define carr(arr, n) fr(i, 0, n - 1) cin >> arr[i]\n#define carr2(arr, n, m) fr(i, 0, n - 1) fr(j, 0, m - 1) cin >> arr[i][j]\n#define debug(a) cout << \" :: \" << #a << \" == \" << a << endl\n#define debug2(a, b)                                                           \\\\\n  cout << \" :: \" << #a << \" == \" << a << \" :: \" << #b << \" == \" << b << endl\n#define watch(x) cerr << (#x) << \" is \" << (x) << endl\n#define debugx(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\n#define time__(d)                                                              \\\\\n  for (long blockTime = 0;                                                     \\\\\n       (blockTime == 0 ? (blockTime = clock()) != 0 : false);                  \\\\\n       debugx(\"%s time : %.4fs\", d,                                            \\\\\n              (double)(clock() - blockTime) \/ CLOCKS_PER_SEC))\ntypedef pair<ll, ll> pii;\ntypedef vector<pii> vii;\nconst ll N = 105;\ntypedef ll mt[N][N];\n\ninline ll maxim(ll a, ll b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\ninline ll minim(ll a, ll b) {\n  if (a < b)\n    return a;\n  else\n    return b;\n}\ninline bool equals(double a, double b) { return fabs(a - b) < 1e-9; }\nll gcd(ll a, ll b) { return b == 0 ? a : gcd(b, a % b); }\n\nll reduce(ll a, ll m) {\n  a %= m;\n  a += m;\n  a %= m;\n  return a;\n}\n\nll Extended_gcd(ll a, ll b, ll &x, ll &y) {\n  if (a == 0) {\n    x = 0;\n    y = 1;\n    return b;\n  } else {\n    ll x1, y1;\n    ll g = Extended_gcd(b % a, a, x1, y1);\n    x = y1 - (b \/ a) * x1;\n    y = x1;\n    return g;\n  }\n}\n\nbool leap(ll y) {\n  if (y % 400 == 0)\n    return true;\n  if ((y % 4 == 0) && (y % 100 != 0))\n    return true;\n  return false;\n}\n\nll isprime(ll n) {\n  if (n == 1)\n    return false;\n  if (n == 2)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  for (int i = 3; i * i <= n; i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\nbool prime[2000010];\nvoid SieveOfEratosthenes() {\n  memset(prime, true, sizeof(prime));\n  prime[1] = false;\n  for (int p = 2; p * p <= 2000001; p++) {\n    if (prime[p] == true) {\n      for (int i = p * p; i <= 2000001; i += p)\n        prime[i] = false;\n    }\n  }\n}\n\n\/\/ vector<ll> prime_vec[1000010];\n\/\/ void modified_SieveOfEratosthenes()\n\/\/ {\n\/\/     \/\/prime[1]=false;\n\/\/     for (int p=2; p*p<=1000001; p++)\n\/\/     {\n\/\/         if (prime_vec[p].size()==0)\n\/\/         {\n\/\/             for (int i=p*2; i<=1000001; i += p)\n\/\/                 prime_vec[i].pb(p);\n\/\/         }\n\/\/     }\n\/\/ }\n\n\/\/\/\/*** Various Exponentiation Functions ***\/\/\/\/\n\nll binpow(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b >>= 1;\n  }\n  return res;\n}\n\n\/\/ ll result[1000010];\n\/\/ ll tempo[1000010];\n\/\/ ll per[1000010];\n\/\/\n\/\/\n\/\/ void permutation_exp(ll n,ll x)\n\/\/ {\n\/\/   fr(o,1,n)\n\/\/   {\n\/\/     result[o]=o;\n\/\/   }\n\/\/\n\/\/   while(x>0)\n\/\/   {\n\/\/     if(x&1)\n\/\/     {\n\/\/       fr(o,1,n)\n\/\/       {\n\/\/         tempo[o]=result[o];\n\/\/       }\n\/\/\n\/\/       fr(o,1,n)\n\/\/       {\n\/\/         result[o]=tempo[per[o]];\n\/\/       }\n\/\/     }\n\/\/\n\/\/     fr(o,1,n)\n\/\/     {\n\/\/       tempo[o]=per[o];\n\/\/     }\n\/\/\n\/\/     fr(o,1,n)\n\/\/     {\n\/\/       per[o]=tempo[tempo[o]];\n\/\/     }\n\/\/     x>>=1;\n\/\/   }\n\/\/ }\n\nll len;\nll ultimate[110][110];\n\nvoid matrix_exp(ll arr[100][110], ll n) {\n  \/\/ ll len=4;\n  ll res[110][110];\n  rep(o, len) {\n    rep(p, len) {\n      if (o != p)\n        res[o][p] = 0;\n      else\n        res[o][p] = 1;\n    }\n  }\n\n  ll temp[110][110];\n\n  while (n) {\n    if (n & 1) {\n      rep(x, len) {\n        rep(y, len) { temp[x][y] = 0; }\n      }\n\n      fr(i, 0, len - 1) {\n        fr(j, 0, len - 1) {\n          fr(z, 0, len - 1) {\n            temp[i][j] += reduce(res[i][z] * arr[z][j], mod);\n          }\n        }\n      }\n\n      fr(i, 0, len - 1) {\n        fr(j, 0, len - 1) { res[i][j] = reduce(temp[i][j], mod); }\n      }\n    }\n\n    rep(x, len) {\n      rep(y, len) { temp[x][y] = 0; }\n    }\n\n    fr(i, 0, len - 1) {\n      fr(j, 0, len - 1) {\n        fr(z, 0, len - 1) {\n          temp[i][j] += reduce(arr[i][z] * arr[z][j], mod);\n          temp[i][j] %= mod;\n        }\n      }\n    }\n\n    fr(i, 0, len - 1) {\n      fr(j, 0, len - 1) { arr[i][j] = reduce(temp[i][j], mod); }\n    }\n\n    n \/= 2;\n  }\n\n  fr(i, 0, len - 1) {\n    fr(j, 0, len - 1) { ultimate[i][j] = reduce(res[i][j], mod); }\n  }\n}\n\n\/\/\n\/\/ ll modpow(ll a, ll b,ll x)\n\/\/ {\n\/\/     ll res = 1;\n\/\/     while (b > 0)\n\/\/     {\n\/\/         if (b & 1) res = (res * a)%x;\n\/\/         a = (a * a)%x;\n\/\/         b >>= 1;\n\/\/     }\n\/\/     return res;\n\/\/ }\n\/\/\n\/\/ \/\/\/\/*** End of Various Exponentiation Functions ***\/\/\/\/\n\/\/\n\/\/ int modInverse(int a, int m)\n\/\/ {\n\/\/     int m0 = m;\n\/\/     int y = 0, x = 1;\n\/\/     if (m == 1)\n\/\/       return 0;\n\/\/     while (a > 1)\n\/\/     {\n\/\/         \/\/ q is quotient\n\/\/         int q = a \/ m;\n\/\/         int t = m;\n\/\/         \/\/ m is remainder now, process same as\n\/\/         \/\/ Euclid's algo\n\/\/         m = a % m, a = t;\n\/\/         t = y;\n\/\/         \/\/ Update y and x\n\/\/         y = x - q * y;\n\/\/         x = t;\n\/\/     }\n\/\/     \/\/ Make x positive\n\/\/     if (x < 0)\n\/\/        x += m0;\n\/\/     return x;\n\/\/ }\n\/\/\n\/\/ ll int_sqrt(ll h)\n\/\/ {\n\/\/   ll g=(ll)sqrt(h);\n\/\/   g++;\n\/\/   if(g*g==h) return g;\n\/\/   g--;\n\/\/   if(g*g==h) return g;\n\/\/   g--;\n\/\/   if(g*g==h) return g;\n\/\/   return -1;\n\/\/ }\n\/\/\n\/\/\n\/\/ ll lpf[1000001] = {};\n\/\/\n\/\/ void precompute()\n\/\/ {\n\/\/   fr(i,2,1000000)\n\/\/   {\n\/\/     if(!lpf[i])\n\/\/     {\n\/\/       for(ll j=i;j<=1000000;j+=i)\n\/\/       {\n\/\/         if(!lpf[j])\n\/\/         lpf[j]=i;\n\/\/       }\n\/\/     }\n\/\/   }\n\/\/ }\n\/\/\n\/\/ ll fact[2000010];\n\/\/\n\/\/ void compute_fact()\n\/\/ {\n\/\/   fact[0]=1;\n\/\/   fr(o,1,2000004)\n\/\/   {\n\/\/     fact[o]=(fact[o-1]*o)%mod;\n\/\/   }\n\/\/ }\n\/\/\n\/\/ ll ncr_mod(ll n,ll r)\n\/\/ {\n\/\/   if(r==0||n==r) return 1;\n\/\/   else return\n\/\/   (((fact[n]*modInverse(fact[r],mod))%mod)*modInverse(fact[n-r],mod))%mod;\n\/\/ }\n\/\/\n\/\/\n\/\/ ll f(ll x)\n\/\/ {\n\/\/   ll total=0;\n\/\/   return total;\n\/\/ }\n\/\/\n\/\/ ll ternary_search(ll l, ll r)\n\/\/ {              \/\/set the error limit here\n\/\/     while (r - l > 10)\n\/\/     {\n\/\/         ll m1 = l + (r - l) \/ 3;\n\/\/         ll m2 = r - (r - l) \/ 3;\n\/\/         ll f1 = f(m1);      \/\/evaluates the function at m1\n\/\/         ll f2 = f(m2);      \/\/evaluates the function at m2\n\/\/         if (f1 > f2)\n\/\/             l = m1;\n\/\/         else\n\/\/             r = m2;\n\/\/     }\n\/\/     ll mino=f(l);\n\/\/     ll mino_x=l;\n\/\/\n\/\/     fr(o,l,r)\n\/\/     {\n\/\/       if(f(o)<mino)\n\/\/       {\n\/\/         mino_x=o;\n\/\/         mino=f(o);\n\/\/       }\n\/\/     }\n\/\/     return f(mino_x);\n\/\/ }\n\/\/\n\/\/\n\/\/ \/\/ ll tree[2000010];\n\/\/ \/\/ void build(ll* a,ll v,ll tl,ll tr)\n\/\/ \/\/ {\n\/\/ \/\/   if(tl==tr)\n\/\/ \/\/   {\n\/\/ \/\/     tree[v]=((a[tl]==x)?1:0);\n\/\/ \/\/   }\n\/\/ \/\/   else\n\/\/ \/\/   {\n\/\/ \/\/     ll tm=(tl+tr)\/2;\n\/\/ \/\/     build(a,v*2,tl,tm);\n\/\/ \/\/     build(a,v*2+1,tm+1,tr);\n\/\/ \/\/     tree[v]=tree[v*2]+tree[v*2+1];\n\/\/ \/\/   }\n\/\/ \/\/ }\n\/\/ \/\/\n\/\/ \/\/ ll query(ll v,ll tl,ll tr,ll l,ll r)\n\/\/ \/\/ {\n\/\/ \/\/   if(l>r) return 0;\n\/\/ \/\/   if(l==tl&&r==tr) return tree[v];\n\/\/ \/\/   ll tm=(tl+tr)\/2;\n\/\/ \/\/   return\n\/\/ query(v*2,tl,tm,l,minim(r,tm))+query(v*2+1,tm+1,tr,maxim(l,tm+1),r);\n\/\/ \/\/ }\n\/\/ \/\/\n\/\/ \/\/\n\/\/ \/\/ void update(ll v,ll tl,ll tr,ll pos,ll new_val)\n\/\/ \/\/ {\n\/\/ \/\/   if(tl==tr)\n\/\/ \/\/   {\n\/\/ \/\/     tree[v]=((arr[pos]==x)?1:0);\n\/\/ \/\/   }\n\/\/ \/\/   else\n\/\/ \/\/   {\n\/\/ \/\/     ll tm=(tl+tr)\/2;\n\/\/ \/\/     if(pos<=tm) update(v*2,tl,tm,pos,new_val);\n\/\/ \/\/     else update(v*2+1,tm+1,tr,pos,new_val);\n\/\/ \/\/     tree[v]=tree[v*2]+tree[v*2+1];\n\/\/ \/\/   }\n\/\/ \/\/ }\n\/\/ \/\/\n\/\/ \/\/\n\/\/ \/\/ ll find_kth(ll v,ll tl,ll tr,ll k)\n\/\/ \/\/ {\n\/\/ \/\/   if(k>tree[v]) return -1;\n\/\/ \/\/   if(tl==tr) return tl;\n\/\/ \/\/   ll tm=(tl+tr)\/2;\n\/\/ \/\/   if(tree[v*2]>=k) return find_kth(v*2,tl,tm,k);\n\/\/ \/\/   else return find_kth(v*2+1,tm+1,tr,k-tree[v*2]);\n\/\/ \/\/ }\n\/\/\n\/\/\n\/\/ bool opt_prime(ll n)\n\/\/ {\n\/\/   if(n<2000000) return prime[n];\n\/\/   else return isprime(n);\n\/\/ }\n\/\/\n\/\/\n\/\/ ll far[1000010];\n\/\/ ll farsum[1000010];\n\/\/\n\/\/ ll n,k;\n\/\/ ll arr[1000010];\n\/\/\n\/\/ ll func(ll gap)\n\/\/ {\n\/\/   ll count=0;\n\/\/   ll pre=-inf;\n\/\/   rep(o,n)\n\/\/   {\n\/\/     if(arr[o]-pre>=gap)\n\/\/     {\n\/\/       pre=arr[o];\n\/\/       count++;\n\/\/     }\n\/\/   }\n\/\/\n\/\/   if(count>=k) return true;\n\/\/   else return false;\n\/\/ }\n\/\/\n\/\/ ll bs(ll low,ll high,ll target)\n\/\/ {\n\/\/   while(low+4<high)\n\/\/   {\n\/\/     ll mid=(low+high)\/2;\n\/\/     \/\/increasing function with inclusion\n\/\/     if(func(mid))\n\/\/     {\n\/\/       low=mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/       high=mid-1;\n\/\/     }\n\/\/   }\n\/\/\n\/\/   frr(o,high,low)\n\/\/   {\n\/\/     if(func(o)) return o;\n\/\/   }\n\/\/\n\/\/   return -1;\n\/\/ }\n\/\/\n\/\/\n\/\/\n\/\/\n\/\/ ll lpfx(ll x)\n\/\/ {\n\/\/   if(x%2==0) return 2;\n\/\/   else\n\/\/   {\n\/\/     for(int z=3;z*z<=x;z+=2)\n\/\/     {\n\/\/       if(x%z==0) return z;\n\/\/     }\n\/\/   }\n\/\/   return x;\n\/\/ }\n\/\/\n\/\/\n\/\/ ll fz(ll n)\n\/\/ {\n\/\/   ll o=1;\n\/\/   while(o<=n)\n\/\/   {\n\/\/     o*=2;\n\/\/   }\n\/\/   return o;\n\/\/ }\n\nll vis[100010] = {0};\nvector<ll> adjx[100010];\n\nvoid dfs(ll node) {\n  vis[node] = 1;\n  rep(o, adjx[node].size()) {\n    if (!vis[adjx[node][o]]) {\n      dfs(adjx[node][o]);\n    }\n  }\n}\n\nint main() {\n  fast;\n\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ \/\/ for getting input from input.txt\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ \/\/ for writing output to output.txt\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  \/\/ #endif\n\n  cc(n, m);\n  rep(o, m) {\n    cc(a, b);\n    adjx[a].pb(b);\n    adjx[b].pb(a);\n  }\n\n  ll count = 0;\n\n  fr(o, 1, n) {\n    if (!vis[o]) {\n      vis[o] = 1;\n      count++;\n      dfs(o);\n    }\n  }\n\n  cout << count - 1 << endl;\n\n  return 0;\n}\n","change":"replace","i1":540,"i2":541,"j1":540,"j2":541,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nint visited[100001];\nvector<int> p[100001];\nint num = 0;\nvoid dfs(int curr, int prev) {\n  if (visited[curr] == 1) {\n    num++;\n    return;\n  }\n  visited[curr] = 1;\n  for (int i = 0; i < p[curr].size(); i++) {\n    if (p[curr][i] != prev) {\n      dfs(p[curr][i], curr);\n    }\n  }\n  visited[curr] = 2;\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int s, e;\n    cin >> s >> e;\n    p[s].push_back(e);\n    p[e].push_back(s);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (visited[i] != 2) {\n      dfs(i, 0);\n    }\n  }\n  cout << (n - 1) - m - num << endl;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nint visited[100001];\nvector<int> p[100001];\nint num = 0;\nvoid dfs(int curr, int prev) {\n  if (visited[curr] == 2) {\n    return;\n  }\n  if (visited[curr] == 1) {\n    num++;\n    return;\n  }\n  visited[curr] = 1;\n  for (int i = 0; i < p[curr].size(); i++) {\n    if (p[curr][i] != prev) {\n      dfs(p[curr][i], curr);\n    }\n  }\n  visited[curr] = 2;\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int s, e;\n    cin >> s >> e;\n    p[s].push_back(e);\n    p[e].push_back(s);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (visited[i] != 2) {\n      dfs(i, 0);\n    }\n  }\n  cout << max((n - 1) - (m - num), 0) << endl;\n}","change":"replace","i1":7,"i2":34,"j1":7,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<pair<int, int>> AB(N);\n  vector<int> bucket(N, 0);\n  for (int i = 0; i < M; i++) {\n    int x, y;\n    cin >> x >> y;\n    AB.at(i) = make_pair(x, y);\n    bucket.at(x - 1)++;\n    bucket.at(y - 1)++;\n  }\n  vector<int> big_city;\n  for (int i = 0; i < N; i++) {\n    if (bucket.at(i) > 1) {\n      big_city.push_back(i);\n    }\n  }\n  for (int i = 0; big_city.size(); i++) {\n    for (int j = 0; j < M; j++) {\n      if (AB.at(j).first == big_city.at(i)) {\n        bucket.at(AB.at(j).second - 1) = -1;\n      } else if (AB.at(j).second == big_city.at(i)) {\n        bucket.at(AB.at(j).first - 1) = -1;\n      }\n    }\n  }\n\n  int cnt0 = 0, cnt1 = 0, cntbig = 0;\n  for (int i = 0; i < N; i++) {\n    if (bucket.at(i) == 0)\n      cnt0++;\n    else if (bucket.at(i) == 1)\n      cnt1++;\n    else if (bucket.at(i) > 1)\n      cntbig++;\n  }\n\n  cout << cnt0 + cnt1 \/ 2 + cntbig - 1 << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int x, y;\n    cin >> x >> y;\n    tree.unite(x - 1, y - 1); \/\/ x\u306e\u6728\u3068y\u306e\u6728\u3092\u4f75\u5408\u3059\u308b\n  }\n\n  int cnt = 0;\n  for (int i = 0; i < N; i++) {\n    if (!tree.same(0, i)) {\n      tree.unite(0, i);\n      cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":42,"j1":0,"j2":59,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> vi(n, 0);\n  vector<vector<int>> v(n, vector<int>(n, -1));\n  map<int, vector<int>> mp;\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    mp[x].push_back(y);\n    mp[y].push_back(x);\n  }\n\n  int cnt1 = 1;\n  for (int i = 0; i < n; i++) {\n    if (vi[i] != 0)\n      continue;\n    cnt1++;\n    queue<int> q;\n    q.push(i + 1);\n\n    while (!q.empty()) {\n      int size = q.size();\n      for (int j = 0; j < size; j++) {\n        int el = q.front();\n        q.pop();\n        vi[el - 1] = cnt1;\n        for (int ii = 0; ii < mp[el].size(); ii++) {\n          if (vi[mp[el][ii] - 1] == 0)\n            q.push(mp[el][ii]);\n        }\n      }\n    }\n  }\n  set<int> st;\n  for (auto el : vi)\n    st.insert(el);\n  cout << st.size() - 1 << \"\\\\n\";\n  return 0;\n}","fail":"#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> vi(n, 0);\n  map<int, vector<int>> mp;\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    mp[x].push_back(y);\n    mp[y].push_back(x);\n  }\n\n  int cnt1 = 1;\n  for (int i = 0; i < n; i++) {\n    if (vi[i] != 0)\n      continue;\n    cnt1++;\n    queue<int> q;\n    q.push(i + 1);\n\n    while (!q.empty()) {\n      int size = q.size();\n      for (int j = 0; j < size; j++) {\n        int el = q.front();\n        q.pop();\n        vi[el - 1] = cnt1;\n        for (int ii = 0; ii < mp[el].size(); ii++) {\n          if (vi[mp[el][ii] - 1] == 0)\n            q.push(mp[el][ii]);\n        }\n      }\n    }\n  }\n  set<int> st;\n  for (auto el : vi)\n    st.insert(el);\n  cout << st.size() - 1 << \"\\\\n\";\n  return 0;\n}","change":"delete","i1":11,"i2":12,"j1":11,"j2":11,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\n\/\/ using namespace __gnu_pbds;\nusing namespace std;\n\n#define fbo find_by_order\n#define ook order_of_key\n#define fi first\n#define se second\n#define long long long\ntypedef pair<int, int> ii;\ntypedef pair<int, ii> iii;\ntypedef vector<int> vi;\ntypedef vector<ii> vii;\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ordered_set; mt19937_64\n\/\/ rng(std::chrono::system_clock::now().time_since_epoch().count());\n\n\/\/ \/mnt\/c\/Users\/vince\/Desktop\/POST-IOI\/\n\nint par[100003];\nint parent(int u) { return par[u] = (u == par[u]) ? u : parent(par[u]); }\nint gab(int u, int v) { par[parent(u)] = parent(v); }\n\nint main() {\n  \/\/ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);\n  \/\/ freopen(\"input.in\", \"r\", stdin);\n\n  int n, m;\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 1; i <= n; i++)\n    par[i] = i;\n\n  while (m--) {\n    int u, v;\n    scanf(\"%d %d\", &u, &v);\n    if (parent(u) == parent(v))\n      continue;\n    gab(u, v);\n  }\n  set<int> st;\n  for (int i = 1; i <= n; i++)\n    st.insert(parent(i));\n  printf(\"%lu\\\\n\", st.size() - 1);\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\n\/\/ using namespace __gnu_pbds;\nusing namespace std;\n\n#define fbo find_by_order\n#define ook order_of_key\n#define fi first\n#define se second\n#define long long long\ntypedef pair<int, int> ii;\ntypedef pair<int, ii> iii;\ntypedef vector<int> vi;\ntypedef vector<ii> vii;\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ordered_set; mt19937_64\n\/\/ rng(std::chrono::system_clock::now().time_since_epoch().count());\n\n\/\/ \/mnt\/c\/Users\/vince\/Desktop\/POST-IOI\/\n\nint par[100003];\nint parent(int u) { return par[u] = (u == par[u]) ? u : parent(par[u]); }\nvoid gab(int u, int v) { par[parent(u)] = parent(v); }\n\nint main() {\n  \/\/ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);\n  \/\/ freopen(\"input.in\", \"r\", stdin);\n\n  int n, m;\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 1; i <= n; i++)\n    par[i] = i;\n\n  while (m--) {\n    int u, v;\n    scanf(\"%d %d\", &u, &v);\n    if (parent(u) == parent(v))\n      continue;\n    gab(u, v);\n  }\n  set<int> st;\n  for (int i = 1; i <= n; i++)\n    st.insert(parent(i));\n  printf(\"%lu\\\\n\", st.size() - 1);\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll mod = 1e9 + 7;\n\nstruct UnionFind {\n  vector<int> Parent;\n  UnionFind(int n) { Parent = vector<int>(n, -1); }\n\n  int root(int a) {\n    if (Parent[a] < 0)\n      return a;\n    return root(Parent[a]);\n  }\n\n  int size(int a) { return -Parent[root(a)]; }\n\n  bool connect(int a, int b) {\n    if (root(a) == root(b))\n      return false;\n    if (size(a) < size(b))\n      swap(a, b);\n    Parent[root(a)] -= size(b);\n    Parent[root(b)] = root(a);\n    return true;\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind field(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    field.connect(a, b);\n  }\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (field.Parent[i] < 0) {\n      cnt++;\n    }\n  }\n  if (cnt == 0)\n    cout << 0 << endl;\n  else\n    cout << cnt - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll mod = 1e9 + 7;\n\nstruct UnionFind {\n  vector<int> Parent;\n  UnionFind(int n) { Parent = vector<int>(n, -1); }\n\n  int root(int a) {\n    if (Parent[a] < 0)\n      return a;\n    return root(Parent[a]);\n  }\n\n  int size(int a) { return -Parent[root(a)]; }\n\n  bool connect(int a, int b) {\n    if (root(a) == root(b))\n      return false;\n    if (size(a) < size(b))\n      swap(a, b);\n    Parent[root(a)] -= size(b);\n    Parent[root(b)] = root(a);\n    return true;\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind field(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    field.connect(a, b);\n  }\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (field.Parent[i] < 0) {\n      cnt++;\n    }\n  }\n  if (cnt == 0)\n    cout << 0 << endl;\n  else\n    cout << cnt - 1 << endl;\n}","change":"insert","i1":35,"i2":35,"j1":35,"j2":37,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int x, y;\n    cin >> x >> y;\n    tree.unite(x, y); \/\/ x\u306e\u6728\u3068y\u306e\u6728\u3092\u4f75\u5408\u3059\u308b\n  }\n  map<int, int> mp;\n  for (int i = 0; i < N; i++) {\n    int a = tree.root(i);\n    mp[a]++;\n  }\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    if (mp[i] >= 1)\n      ans++;\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    tree.unite(x, y); \/\/ x\u306e\u6728\u3068y\u306e\u6728\u3092\u4f75\u5408\u3059\u308b\n  }\n  map<int, int> mp;\n  for (int i = 0; i < N; i++) {\n    int a = tree.root(i);\n    mp[a]++;\n  }\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    if (mp[i] >= 1)\n      ans++;\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","change":"insert","i1":41,"i2":41,"j1":41,"j2":43,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\n#include <vector>\n#define maxn 1000\nusing namespace std;\n\nvector<int> G[maxn];\nbool vis[maxn] = {false};\n\nint m, n;\n\nvoid dfs(int v) {\n  vis[v] = true;\n  for (int i = 0; i < G[v].size(); i++) {\n    if (vis[G[v][i]] == false) {\n      dfs(G[v][i]);\n    }\n  }\n}\n\nint main() {\n  scanf(\"%d %d\", &m, &n);\n  for (int i = 0; i < n; i++) {\n    int a, b;\n    scanf(\"%d %d\", &a, &b);\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n\n  int block = 0;\n  for (int i = 1; i <= m; i++) {\n    if (vis[i] == false) {\n      dfs(i);\n      block++;\n    }\n  }\n\n  printf(\"%d\", block - 1);\n\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <vector>\n#define maxn 200000\nusing namespace std;\n\nvector<int> G[maxn];\nbool vis[maxn] = {false};\n\nint m, n;\n\nvoid dfs(int v) {\n  vis[v] = true;\n  for (int i = 0; i < G[v].size(); i++) {\n    if (vis[G[v][i]] == false) {\n      dfs(G[v][i]);\n    }\n  }\n}\n\nint main() {\n  scanf(\"%d %d\", &m, &n);\n  for (int i = 0; i < n; i++) {\n    int a, b;\n    scanf(\"%d %d\", &a, &b);\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n\n  int block = 0;\n  for (int i = 1; i <= m; i++) {\n    if (vis[i] == false) {\n      dfs(i);\n      block++;\n    }\n  }\n\n  printf(\"%d\", block - 1);\n\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  int cnt = 0;\n  rep(i, n) {\n    if (!uf.same(i, i + 1))\n      cnt++;\n  }\n  cnt--;\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> G(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n  int cnt = 0;\n  vector<int> dist(n, -1);\n  rep(sv, n) {\n    if (dist[sv] != -1)\n      continue;\n    queue<int> q;\n    dist[sv] = 0;\n    q.push(sv);\n    while (!q.empty()) {\n      int v = q.front();\n      q.pop();\n      for (int nv : G[v]) {\n        if (dist[nv] != -1)\n          continue;\n        dist[nv] = dist[v] + 1;\n        q.push(nv);\n      }\n    }\n    cnt++;\n  }\n  int ans = cnt - 1;\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":44,"j1":5,"j2":39,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define F first\n#define S second\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define mod 1e7\nvector<ll> g[100005];\nll vis[100005];\nll n, m;\nvoid dfs(ll u, ll pt) {\n  vis[u] = 1;\n  for (auto it : g[u]) {\n    if (it == pt)\n      continue;\n    dfs(it, u);\n  }\n}\nvoid solve() {\n  \/\/ ll n,m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    g[i].clear();\n    vis[i] = 0;\n  }\n  \/\/ vector<ll> g[n+1];\n  while (m--) {\n    ll a, b;\n    cin >> a >> b;\n    g[a].pb(b);\n    g[b].pb(a);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (vis[i] == 0) {\n      dfs(i, -1);\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << '\\\\n';\n}\nint main() {\n  IOS;\n  int tt;\n  tt = 1;\n  \/\/ cin>>tt;\n  int i = 1;\n  while (tt--) {\n    \/\/ cout<<\"tc \"<<i<<\" \";\n    solve();\n    i++;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define F first\n#define S second\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define mod 1e7\nvector<ll> g[100005];\nll vis[100005];\n\nvoid dfs(ll u, ll pt) {\n  vis[u] = 1;\n  for (auto it : g[u]) {\n    if (it == pt || vis[it])\n      continue;\n    dfs(it, u);\n  }\n}\nvoid solve() {\n  ll n, m;\n  cin >> n >> m;\n  for (int i = 0; i <= n; i++) {\n    g[i].clear();\n    vis[i] = 0;\n  }\n  \/\/ vector<ll> g[n+1];\n  for (int i = 0; i < m; i++) {\n    ll a, b;\n    cin >> a >> b;\n    \/\/ cout<<\"next0\";\n    g[a].pb(b);\n    g[b].pb(a);\n  }\n  \/\/ cout<<\"hi0\\\\n\";\n  ll cnt = 0;\n  for (ll i = 1; i <= n; i++) {\n\n    if (vis[i] == 0) { \/\/ cout<<\"his\";\n      dfs(i, -1);\n      \/\/ cout<<\"hi\\\\n\";\n      cnt++;\n    }\n  }\n  \/\/ cout<<cnt;\n  if (cnt == 0) {\n    cout << \"0\\\\n\";\n    return;\n  }\n  cout << cnt - 1 << '\\\\n';\n}\nint main() {\n  \/\/ IOS;\n  int tt;\n  tt = 1;\n  \/\/ cin>>tt;\n  int i = 1;\n  while (tt--) {\n    \/\/ cout<<\"tc \"<<i<<\" \";\n    solve();\n    i++;\n  }\n  return 0;\n}\n","change":"replace","i1":13,"i2":47,"j1":13,"j2":56,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define pb push_back\n#define M (L + R) \/ 2\n#define N 500009\n#define inf 99999999999\n#define ll long long\n#define mod 1000000007\n#define sz size();\nusing namespace std;\nll n, m, a, b, parent[N], child[N];\n\nll Parent(ll x) {\n  if (x != parent[x]) {\n    parent[x] = Parent(parent[x]);\n    return parent[x];\n  }\n}\n\nvoid merge(ll x, ll y) {\n  if (Parent(x) == Parent(y))\n    return;\n  if (child[x] < child[y])\n    swap(x, y);\n  parent[y] = x;\n  child[x] += child[y];\n  return;\n}\n\nint main() {\n\n  ios::sync_with_stdio(0);\n\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    child[i] = 1;\n    parent[i] = i;\n  }\n  for (int i = 1; i <= m; i++) {\n    cin >> a >> b;\n    merge(a, b);\n  }\n  \/\/\tll ans=0;\n  \/\/\tfor(int i=1;i<=n;i++){\n  \/\/\t\tif(child[parent[i]]!=0)ans++,child[parent[i]]=0;\n  \/\/\t}\n  \/\/\tcout<<ans-1<<endl;\n  ll ans = max(n - 1 - m, 0ll);\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define pb push_back\n#define M (L + R) \/ 2\n#define N 500009\n#define inf 99999999999\n#define ll long long\n#define mod 1000000007\n#define sz size();\nusing namespace std;\nll n, m, a, b, parent[N], child[N];\n\nll Parent(ll x) {\n  if (x != parent[x])\n    parent[x] = Parent(parent[x]);\n  return parent[x];\n}\n\nvoid merge(ll x, ll y) {\n  x = Parent(x);\n  y = Parent(y);\n  if (x == y)\n    return;\n  if (child[x] < child[y])\n    swap(x, y);\n  parent[y] = x;\n  child[x] += child[y];\n  return;\n}\n\nint main() {\n\n  ios::sync_with_stdio(0);\n\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    child[i] = 1;\n    parent[i] = i;\n  }\n  for (int i = 1; i <= m; i++) {\n    cin >> a >> b;\n    merge(a, b);\n  }\n  ll ans = -1;\n  for (int i = 1; i <= n; i++) {\n    if (child[Parent(i)] != 0)\n      ans++, child[Parent(i)] = 0;\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":14,"i2":50,"j1":14,"j2":51,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define ll long long int\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define all(x) (x).begin(), (x).end()\n\nvoid dfs(vector<vector<ll>> v, ll p, vector<bool> &vis) {\n\n  vis[p] = true;\n\n  for (auto it = v[p].begin(); it != v[p].end(); ++it) {\n    if (vis[*it] == false)\n      dfs(v, *it, vis);\n  }\n}\n\nint main() {\n\n  ll n, m;\n  cin >> n >> m;\n\n  vector<vector<ll>> v(n + 1);\n\n  for (int i = 1; i <= m; i++) {\n    ll x, y;\n    cin >> x >> y;\n    v[x].push_back(y);\n    v[y].push_back(x);\n  }\n\n  vector<bool> vis(n + 1, false);\n\n  ll ans = 0;\n\n  for (int i = 1; i <= n; i++) {\n    if (vis[i])\n      continue;\n    dfs(v, i, vis);\n    ans++;\n  }\n\n  cout << ans - 1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define ll long long int\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define all(x) (x).begin(), (x).end()\n\nvoid dfs(vector<vector<ll>> &v, ll p, vector<bool> &vis) {\n\n  vis[p] = true;\n\n  for (auto it = v[p].begin(); it != v[p].end(); ++it) {\n    if (vis[*it] == false)\n      dfs(v, *it, vis);\n  }\n}\n\nint main() {\n  fast;\n  ll n, m;\n  cin >> n >> m;\n\n  vector<vector<ll>> v(n + 1);\n\n  for (int i = 1; i <= m; i++) {\n    ll x, y;\n    cin >> x >> y;\n    v[x].push_back(y);\n    v[y].push_back(x);\n  }\n\n  vector<bool> vis(n + 1, false);\n\n  ll ans = 0;\n\n  for (int i = 1; i <= n; i++) {\n    if (vis[i])\n      continue;\n    dfs(v, i, vis);\n    ans++;\n  }\n\n  cout << ans - 1 << endl;\n}\n","change":"replace","i1":13,"i2":25,"j1":13,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\ntemplate <typename M, typename N>\nistream &operator>>(istream &is, pair<M, N> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<M> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<vector<M>> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M, typename N>\nostream &operator<<(ostream &os, const pair<M, N> &p) {\n  os << p.first << ' ' << p.second << '\\\\n';\n  return os;\n}\ntemplate <typename M> ostream &operator<<(ostream &os, const vector<M> &v) {\n  for (auto it : v)\n    os << it << ' ';\n  cout << '\\\\n';\n  return os;\n}\ntemplate <typename M>\nostream &operator<<(ostream &os, const vector<vector<M>> &v) {\n  for (auto it : v)\n    os << it;\n  return os;\n}\n\n#define pb push_back\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define mn(x) *min_element((x).begin(), (x).end())\n#define mx(x) *max_element((x).begin(), (x).end())\n#define acc(x) accumulate((x).begin(), (x).end(), 0ll)\n#define eb emplace_back\n#define el '\\\\n'\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\ntypedef vector<pii> vpi;\ntypedef vector<pll> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vll> vvll;\ntypedef vector<bool> vb;\ntypedef vector<string> vs;\n\nconst ld pi = acos(-1);\nconst ll inf = (ll)1e9 + 10;\n\/\/ const int mod=1000000007;\nconst int mod = 998244353;\n\nint n, m, k;\nconst int N = 2e5 + 10;\n\nvvi adj(N);\nvb mark(N);\n\nvoid dfs(int u, int p) {\n  mark[u] = true;\n  for (auto it : adj[u]) {\n    if (it != p) {\n      dfs(it, u);\n    }\n  }\n  return;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0, u, v; i < m; i++) {\n    cin >> u >> v;\n    adj[--u].pb(--v);\n    adj[v].pb(u);\n  }\n  int ans = -1;\n  for (int i = 0; i < n; i++) {\n    if (!mark[i]) {\n      ans++;\n      dfs(i, i);\n    }\n  }\n  cout << ans << el;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\ntemplate <typename M, typename N>\nistream &operator>>(istream &is, pair<M, N> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<M> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<vector<M>> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M, typename N>\nostream &operator<<(ostream &os, const pair<M, N> &p) {\n  os << p.first << ' ' << p.second << '\\\\n';\n  return os;\n}\ntemplate <typename M> ostream &operator<<(ostream &os, const vector<M> &v) {\n  for (auto it : v)\n    os << it << ' ';\n  cout << '\\\\n';\n  return os;\n}\ntemplate <typename M>\nostream &operator<<(ostream &os, const vector<vector<M>> &v) {\n  for (auto it : v)\n    os << it;\n  return os;\n}\n\n#define pb push_back\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define mn(x) *min_element((x).begin(), (x).end())\n#define mx(x) *max_element((x).begin(), (x).end())\n#define acc(x) accumulate((x).begin(), (x).end(), 0ll)\n#define eb emplace_back\n#define el '\\\\n'\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\ntypedef vector<pii> vpi;\ntypedef vector<pll> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vll> vvll;\ntypedef vector<bool> vb;\ntypedef vector<string> vs;\n\nconst ld pi = acos(-1);\nconst ll inf = (ll)1e9 + 10;\n\/\/ const int mod=1000000007;\nconst int mod = 998244353;\n\nint n, m, k;\nconst int N = 2e5 + 10;\n\nvvi adj(N);\nvb mark(N);\n\nvoid dfs(int u, int p) {\n  mark[u] = true;\n  for (auto it : adj[u]) {\n    if (it != p && !mark[it]) {\n      dfs(it, u);\n    }\n  }\n  return;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0, u, v; i < m; i++) {\n    cin >> u >> v;\n    adj[--u].pb(--v);\n    adj[v].pb(u);\n  }\n  int ans = -1;\n  for (int i = 0; i < n; i++) {\n    if (!mark[i]) {\n      ans++;\n      dfs(i, i);\n    }\n  }\n  cout << ans << el;\n\n  return 0;\n}\n","change":"replace","i1":97,"i2":98,"j1":97,"j2":98,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"O3\")\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\ntemplate <class T> using V = vector<T>;\n#define fi first\n#define se second\n#define all(v) (v).begin(), (v).end()\nconst ll inf = (1e18);\n\/\/ const ll mod=998244353;\nconst ll mod = 1000000007;\nconst vector<int> dy = {-1, 0, 1, 0}, dx = {0, -1, 0, 1};\nll GCD(ll a, ll b) { return b ? GCD(b, a % b) : a; }\nll LCM(ll c, ll d) { return c \/ GCD(c, d) * d; }\nstruct __INIT {\n  __INIT() {\n    cin.tie(0);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(20);\n  }\n} __init;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> void debag(const vector<T> &a) {\n  cerr << \"debag :\";\n  for (auto v : a)\n    cerr << v << \" \";\n  cerr << \"\\\\n\";\n}\ntemplate <class T> void print(const vector<T> &a) {\n  for (auto v : a)\n    cout << v << \" \";\n  cout << \"\\\\n\";\n}\nclass UF {\npublic:\n  vector<int> par, num;\n  int find(int v) { return (par[v] == v) ? v : (par[v] = find(par[v])); }\n  explicit UF(int N) : par(N), num(N, 1) { iota(all(par), 0); }\n  void unite(int u, int v) {\n    u = find(u), v = find(v);\n    if (u == v)\n      return;\n    if (num[u] < num[v])\n      swap(u, v);\n    num[u] += num[v];\n    par[v] = u;\n  }\n  bool same(int u, int v) { return find(u) == find(v); }\n  bool ispar(int v) { return v = find(v); }\n  int size(int v) { return num[find(v)]; }\n};\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UF uf(n);\n  int a, b, ans = 0;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  for (int i = 0; i < n; i++) {\n    if (uf.find(i) != i)\n      continue;\n    ans++;\n  }\n  cout << ans - 1 << \"\\\\n\";\n}","fail":"#pragma GCC optimize(\"O3\")\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\ntemplate <class T> using V = vector<T>;\n#define fi first\n#define se second\n#define all(v) (v).begin(), (v).end()\nconst ll inf = (1e18);\n\/\/ const ll mod=998244353;\nconst ll mod = 1000000007;\nconst vector<int> dy = {-1, 0, 1, 0}, dx = {0, -1, 0, 1};\nll GCD(ll a, ll b) { return b ? GCD(b, a % b) : a; }\nll LCM(ll c, ll d) { return c \/ GCD(c, d) * d; }\nstruct __INIT {\n  __INIT() {\n    cin.tie(0);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(20);\n  }\n} __init;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> void debag(const vector<T> &a) {\n  cerr << \"debag :\";\n  for (auto v : a)\n    cerr << v << \" \";\n  cerr << \"\\\\n\";\n}\ntemplate <class T> void print(const vector<T> &a) {\n  for (auto v : a)\n    cout << v << \" \";\n  cout << \"\\\\n\";\n}\nclass UF {\npublic:\n  vector<int> par, num;\n  int find(int v) { return (par[v] == v) ? v : (par[v] = find(par[v])); }\n  explicit UF(int N) : par(N), num(N, 1) { iota(all(par), 0); }\n  void unite(int u, int v) {\n    u = find(u), v = find(v);\n    if (u == v)\n      return;\n    if (num[u] < num[v])\n      swap(u, v);\n    num[u] += num[v];\n    par[v] = u;\n  }\n  bool same(int u, int v) { return find(u) == find(v); }\n  bool ispar(int v) { return v = find(v); }\n  int size(int v) { return num[find(v)]; }\n};\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UF uf(n);\n  int a, b, ans = 0;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.unite(a, b);\n  }\n  for (int i = 0; i < n; i++) {\n    if (uf.find(i) != i)\n      continue;\n    ans++;\n  }\n  cout << ans - 1 << \"\\\\n\";\n}","change":"insert","i1":72,"i2":72,"j1":72,"j2":74,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid dfs(int source, vector<int> adj[], vector<bool> &visited) {\n  visited[source] = true;\n\n  for (auto v : adj[source]) {\n    if (!visited[v]) {\n      dfs(v, adj, visited);\n    }\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  int n, m;\n  cin >> n >> m;\n\n  vector<int> adj[n];\n\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n\n  vector<bool> visited(n, false);\n  int components = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (!visited[i]) {\n      components++;\n      dfs(i, adj, visited);\n    }\n  }\n\n  cout << components - 1 << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid dfs(int source, vector<int> adj[], vector<bool> &visited) {\n  visited[source] = true;\n\n  for (auto v : adj[source]) {\n    if (!visited[v]) {\n      dfs(v, adj, visited);\n    }\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  \/\/ cout.tie(0);\n\n  int n = 0, m = 0;\n  cin >> n >> m;\n\n  vector<int> adj[n + 1];\n\n  while (m--) {\n    int a = 0, b = 0;\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n\n  vector<bool> visited(n + 1, false);\n  int components = 0;\n\n  for (int i = 1; i <= n; i++) {\n    if (!visited[i]) {\n      components++;\n      dfs(i, adj, visited);\n    }\n  }\n\n  cout << components - 1 << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":16,"i2":41,"j1":16,"j2":41,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 400005;\nint p[N];\nbool bj[N];\nstruct edge {\n  int v, next;\n} e[N * 2];\nint head[N], eid;\n\/\/ int find(int x){\n\/\/\tif (x==p[x]) return x;\n\/\/\treturn find(p[x]);\n\/\/ }\n\/\/ void Union(int x,int y){\n\/\/\tx=find(x);\n\/\/\ty=find(y);\n\/\/\tif (x!=y) p[x]=y;\n\/\/ }\n\/\/ int ans;\nvoid addEdge(int u, int v) {\n  e[eid] = {v, head[u]};\n  head[u] = eid++;\n}\nvoid dfs(int u, int fa) {\n  bj[u] = 1;\n  \/\/\tcout<<u<<endl;\n  for (int i = head[u]; ~i; i = e[i].next) {\n    int v = e[i].v;\n    \/\/\tcout<<v<<endl;\n    if (v == fa)\n      continue;\n    dfs(v, u);\n  }\n}\nbool pa[N];\nint main() {\n  memset(head, -1, sizeof head);\n  \/\/\tfreopen(\"sample.txt\",\"r\",stdin);\n  int n, m;\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 1; i <= m; i++) {\n    int a, b;\n    scanf(\"%d %d\", &a, &b);\n    addEdge(a, b);\n    addEdge(b, a);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (bj[i] == 0) {\n      cnt++;\n      dfs(i, 0);\n    }\n  }\n  printf(\"%d\\\\n\", cnt - 1);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 100005;\nint p[N], cnt;\nint find(int x) {\n  if (x == p[x])\n    return x;\n  return find(p[x]);\n}\nvoid Union(int x, int y) {\n  x = find(x);\n  y = find(y);\n  if (x == y)\n    return;\n  p[x] = p[y];\n  cnt--;\n}\nint ans;\nbool pa[N];\nint main() {\n  int n, m;\n  scanf(\"%d %d\", &n, &m);\n  cnt = n;\n  for (int i = 1; i <= n; i++)\n    p[i] = i;\n  for (int i = 1; i <= m; i++) {\n    int a, b;\n    scanf(\"%d %d\", &a, &b);\n    Union(a, b);\n  }\n  printf(\"%d\\\\n\", cnt - 1);\n  return 0;\n}","change":"replace","i1":2,"i2":52,"j1":2,"j2":29,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint par[100010];\n\nint parent(int i) {\n  if (par[i] == i)\n    return i;\n  else {\n    return par[i] = parent(par[i]);\n  }\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n\n  for (int i = 0; i < N; i++)\n    par[i] = i;\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    A--;\n    B--;\n    int pa = par[A], pb = par[B];\n    if (pa != pb) {\n      par[pa] = pb;\n    }\n  }\n\n  set<int> S;\n  for (int i = 0; i < N; i++) {\n    S.insert(parent(par[i]));\n  }\n  cout << S.size() - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint par[100010];\n\nint parent(int i) {\n  if (par[i] == i)\n    return i;\n  else {\n    return par[i] = parent(par[i]);\n  }\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n\n  for (int i = 0; i < N; i++)\n    par[i] = i;\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    A--;\n    B--;\n    int pa = parent(A), pb = parent(B);\n    if (pa == pb)\n      continue;\n    else {\n      if (pa > pb) {\n        par[pa] = pb;\n      } else {\n        par[pb] = pa;\n      }\n    }\n  }\n\n  set<int> S;\n  for (int i = 0; i < N; i++) {\n    S.insert(parent(par[i]));\n  }\n  cout << S.size() - 1 << endl;\n}","change":"replace","i1":25,"i2":28,"j1":25,"j2":34,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int int64_t\n#define REP(i, n) FOR(i, 0, n)\n#define FOR(i, s, n) for (int i = (s), i##_len = (n); i < i##_len; ++i)\n#define ALL(obj) (obj).begin(), (obj).end()\n#define ALLR(obj) (obj).rbegin(), (obj).rend()\n#define CEIL(a, b) ((a - 1) \/ b + 1)\n\nstruct UnionFind {\n  vector<int> par; \/\/ \u89aa\u306e\u756a\u53f7\n  UnionFind(int size) : par(size, -1) {}\n  \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x != y) {\n      if (par[y] < par[x])\n        swap(x, y);\n      par[x] += par[y];\n      par[y] = x;\n      return true;\n    } else {\n      return false;\n    }\n  }\n  \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n  int root(int x) { return par[x] < 0 ? x : par[x] = root(par[x]); }\n  \/\/ \u9802\u70b9 v \u304c\u5c5e\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u3068\u540c\u3058\u30b0\u30eb\u30fc\u30d7\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u3092\u5f97\u308b\n  int size(int x) { return -par[root(x)]; }\n};\n\nvoid solve() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  REP(i, M) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    uf.unite(a, b);\n  }\n  int ans = 0;\n  REP(i, N) {\n    REP(j, i) {\n      \/\/ \u540c\u3058\u30b0\u30eb\u30fc\u30d7\u3067\u306a\u3051\u308c\u3070\u63a5\u7d9a\n      if (uf.root(i) != uf.root(j)) {\n        uf.unite(i, j);\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n\nsigned main() {\n  cin.tie(nullptr)->sync_with_stdio(false);\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int int64_t\n#define REP(i, n) FOR(i, 0, n)\n#define FOR(i, s, n) for (int i = (s), i##_len = (n); i < i##_len; ++i)\n#define ALL(obj) (obj).begin(), (obj).end()\n#define ALLR(obj) (obj).rbegin(), (obj).rend()\n#define CEIL(a, b) ((a - 1) \/ b + 1)\n\nstruct UnionFind {\n  vector<int> par; \/\/ \u89aa\u306e\u756a\u53f7\n  UnionFind(int size) : par(size, -1) {}\n  \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x != y) {\n      if (par[y] < par[x])\n        swap(x, y);\n      par[x] += par[y];\n      par[y] = x;\n      return true;\n    } else {\n      return false;\n    }\n  }\n  \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n  int root(int x) { return par[x] < 0 ? x : par[x] = root(par[x]); }\n  \/\/ \u9802\u70b9 v \u304c\u5c5e\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u3068\u540c\u3058\u30b0\u30eb\u30fc\u30d7\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u3092\u5f97\u308b\n  int size(int x) { return -par[root(x)]; }\n};\n\nvoid solve() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  \/\/ N\u500b\u306e\u5cf6\u306b\u5bfe\u3057\u3066\u3001N-1\u500b\u306e\u6a4b\u3067\u5168\u3066\u9023\u7d50\u3067\u304d\u308b\n  int ans = N - 1;\n  REP(i, M) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    ans -= uf.unite(a, b);\n  }\n  cout << ans << endl;\n}\n\nsigned main() {\n  cin.tie(nullptr)->sync_with_stdio(false);\n  solve();\n}\n","change":"replace","i1":38,"i2":53,"j1":38,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> a(m);\n  vector<int> b(m);\n  vector<int> c(n, 0);\n  for (int i = 0; i < m; i++) {\n    cin >> a.at(i) >> b.at(i);\n  }\n\n  for (int i = 0; i < m; i++) {\n    int aa, bb;\n    aa = a.at(i);\n    bb = b.at(i);\n    c.at(aa)++;\n    c.at(bb)++;\n  }\n  int count = 0;\n  for (int i = 0; i < m; i++) {\n    if (c.at(i) == 0)\n      count++;\n  }\n  if (count == 1) {\n    cout << count << endl;\n  } else {\n    cout << count - 1 << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<int> a[100005];\nvector<bool> b(100005, false);\n\nvoid c(int i) {\n  if (!b[i]) {\n    b[i] = true;\n    for (auto v : a[i]) {\n      c(v);\n    }\n  }\n}\n\nvoid solve() {\n  int n, m;\n  int cnt = 0;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int aa, bb;\n    cin >> aa >> bb;\n    aa--;\n    bb--;\n    a[aa].push_back(bb);\n    a[bb].push_back(aa);\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (!b[i]) {\n      cnt++;\n      c(i);\n    }\n  }\n  cout << cnt - 1 << endl;\n}\n\nint main() { solve(); }","change":"replace","i1":2,"i2":30,"j1":2,"j2":38,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/@formatter:off\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < int(n); ++i)\n#define rrep(i, n) for (int i = int(n) - 1; i >= 0; i--)\n#define rep2(i, s, n) for (int i = int(s); i < int(n); ++i)\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define pb push_back\n#define eb emplace_back\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vd vector<double>\n#define vvd vector<vector<double>>\n#define vs vector<string>\n#define vc vector<char>\n#define vvc vector<vector<char>>\n#define vb vector<bool>\n#define vvb vector<vector<bool>>\n#define vp vector<P>\n#define vvp vector<vector<P>>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing LP = pair<ll, ll>;\ntemplate <class S, class T> istream &operator>>(istream &is, pair<S, T> &p) {\n  return is >> p.first >> p.second;\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &os, const pair<S, T> &p) {\n  return os << '{' << p.first << \",\" << p.second << '}';\n}\ntemplate <class T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &t : v) {\n    is >> t;\n  }\n  return is;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '[';\n  rep(i, v.size()) os << v[i] << (i == int(v.size() - 1) ? \"\" : \",\");\n  return os << ']';\n}\nvoid Yes(bool b) { cout << (b ? \"Yes\" : \"No\") << '\\\\n'; }\nvoid YES(bool b) { cout << (b ? \"YES\" : \"NO\") << '\\\\n'; }\ntemplate <class T> bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconst int inf = 1001001001;\nconst ll linf = 1001001001001001001;\n\/\/@formatter:on\n\nclass unionfind {\n  int n;\n  vector<int> par, rank;\n\npublic:\n  unionfind(int n) : n(n), par(n, -1), rank(n, 0) {}\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); };\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (rank[x] < rank[y])\n      swap(x, y);\n    if (rank[x] == rank[y])\n      rank[x]++;\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; };\n\n  bool connected() {\n    rep(i, n - 1) if (!same(i, i + 1)) return false;\n    return true;\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int n, m;\n  cin >> n >> m;\n  unionfind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    uf.merge(a, b);\n  }\n  int ans = -1;\n  rep(i, n) {\n    if (uf.root(i) == i)\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"\/\/@formatter:off\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < int(n); ++i)\n#define rrep(i, n) for (int i = int(n) - 1; i >= 0; i--)\n#define rep2(i, s, n) for (int i = int(s); i < int(n); ++i)\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define pb push_back\n#define eb emplace_back\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vd vector<double>\n#define vvd vector<vector<double>>\n#define vs vector<string>\n#define vc vector<char>\n#define vvc vector<vector<char>>\n#define vb vector<bool>\n#define vvb vector<vector<bool>>\n#define vp vector<P>\n#define vvp vector<vector<P>>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing LP = pair<ll, ll>;\ntemplate <class S, class T> istream &operator>>(istream &is, pair<S, T> &p) {\n  return is >> p.first >> p.second;\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &os, const pair<S, T> &p) {\n  return os << '{' << p.first << \",\" << p.second << '}';\n}\ntemplate <class T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &t : v) {\n    is >> t;\n  }\n  return is;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '[';\n  rep(i, v.size()) os << v[i] << (i == int(v.size() - 1) ? \"\" : \",\");\n  return os << ']';\n}\nvoid Yes(bool b) { cout << (b ? \"Yes\" : \"No\") << '\\\\n'; }\nvoid YES(bool b) { cout << (b ? \"YES\" : \"NO\") << '\\\\n'; }\ntemplate <class T> bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconst int inf = 1001001001;\nconst ll linf = 1001001001001001001;\n\/\/@formatter:on\n\nclass unionfind {\n  int n;\n  vector<int> par, rank;\n\npublic:\n  unionfind(int n) : n(n), par(n, -1), rank(n, 0) {}\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); };\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (rank[x] < rank[y])\n      swap(x, y);\n    if (rank[x] == rank[y])\n      rank[x]++;\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; };\n\n  bool connected() {\n    rep(i, n - 1) if (!same(i, i + 1)) return false;\n    return true;\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int n, m;\n  cin >> n >> m;\n  unionfind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.merge(a, b);\n  }\n  int ans = -1;\n  rep(i, n) {\n    if (uf.root(i) == i)\n      ans++;\n  }\n  cout << ans << endl;\n}","change":"insert","i1":112,"i2":112,"j1":112,"j2":114,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint cities, roads, a, b, group;\nvector<int> adj[10100];\nbool visited[100100];\n\nvoid dfs(int c) {\n  if (!visited[c]) {\n    visited[c] = true;\n    for (int i = 0; i < adj[c].size(); i++) {\n      int d = adj[c][i];\n      dfs(d);\n    }\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cin >> cities >> roads;\n  for (int i = 1; i <= roads; i++) {\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n  for (int i = 1; i <= cities; i++) {\n    if (!visited[i])\n      group++;\n    dfs(i);\n  }\n  cout << group - 1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint cities, roads, a, b, group;\nvector<int> adj[100100];\nbool visited[100100];\n\nvoid dfs(int c) {\n  if (!visited[c]) {\n    visited[c] = true;\n    for (int i = 0; i < adj[c].size(); i++) {\n      int d = adj[c][i];\n      dfs(d);\n    }\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cin >> cities >> roads;\n  for (int i = 1; i <= roads; i++) {\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n  for (int i = 1; i <= cities; i++) {\n    if (!visited[i])\n      group++;\n    dfs(i);\n  }\n  cout << group - 1 << endl;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nvector<int> rec;\nint find(int u) { return u == rec[u] ? u : rec[u] = find(rec[u]); }\nint main() {\n  int n, m;\n  cin >> n >> m;\n  rec.resize(n);\n  for (int i = 0; i < n; ++i) {\n    rec[i] = i;\n  }\n  int c = n - 1;\n  for (int i = 0; i < m; ++i) {\n    int u, v;\n    cin >> u >> v;\n    int _u = find(u), _v = find(v);\n    if (_u != _v) {\n      rec[_v] = _u;\n      --c;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nvector<int> rec;\nint find(int u) { return u == rec[u] ? u : rec[u] = find(rec[u]); }\nint main() {\n  int n, m;\n  cin >> n >> m;\n  rec.resize(n);\n  for (int i = 0; i < n; ++i) {\n    rec[i] = i;\n  }\n  int c = n - 1;\n  for (int i = 0; i < m; ++i) {\n    int u, v;\n    cin >> u >> v;\n    --u;\n    --v;\n    int _u = find(u), _v = find(v);\n    if (_u != _v) {\n      rec[_v] = _u;\n      --c;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","change":"insert","i1":15,"i2":15,"j1":15,"j2":17,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define pb push_back\n#define pii pair<int, int>\n#define int long long int\n#define vec vector<int>\n#define inf 1e18\nusing namespace std;\nvector<int> adj[100001];\nint vis[100001];\nint dfs(int node) {\n  vis[node] = 1;\n  for (int ch : adj[node]) {\n    if (!vis[ch])\n      dfs(ch);\n  }\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    int n, m, i;\n    cin >> n >> m;\n    for (i = 0; i < m; i++) {\n      int u, v;\n      cin >> u >> v;\n      adj[u].pb(v);\n      adj[v].pb(u);\n    }\n    int c = 0;\n    for (i = 1; i <= n; i++) {\n      if (!vis[i])\n        dfs(i), c++;\n    }\n    cout << c - 1;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define pb push_back\n#define pii pair<int, int>\n#define int long long int\n#define vec vector<int>\n#define inf 1e18\nusing namespace std;\nvector<int> adj[100001];\nint vis[100001];\nvoid dfs(int node) {\n  vis[node] = 1;\n  for (int ch : adj[node]) {\n    if (!vis[ch])\n      dfs(ch);\n  }\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    int n, m, i;\n    cin >> n >> m;\n    for (i = 0; i < m; i++) {\n      int u, v;\n      cin >> u >> v;\n      adj[u].pb(v);\n      adj[v].pb(u);\n    }\n    int c = 0;\n    for (i = 1; i <= n; i++) {\n      if (!vis[i])\n        dfs(i), c++;\n    }\n    cout << c - 1;\n  }\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long double PI = (acos(-1));\nconst long long MOD = 1000000007;\nstruct Edge {\n  long long to;\n  long long cost;\n};\nusing Graph = vector<vector<Edge>>;\nusing P = pair<ll, ll>;\nconst long long INF = 1LL << 60;\n#define ALL(a) (a).begin(), (a).end()\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nbool is_prime(ll x) {\n  if (x == 1) {\n    return false;\n  }\n  for (ll i = 2; i * i <= x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nlong long modpow(long long a, long long n, long long mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nlong long combi(long long n, long long a) {\n  long long ans = 1, ans1 = 1;\n  for (long long i = n - a + 1; i <= n; i++) {\n    ans *= i % MOD;\n    ans %= MOD;\n  }\n\n  for (long long i = 2; i <= a; i++)\n    ans1 = (ans1 * i) % MOD;\n  ans1 = modpow(ans1, MOD - 2, MOD);\n  return ((ans % MOD) * ans1) % MOD;\n}\n\ntemplate <typename T>\nbool next_combination(const T first, const T last, int k) {\n  const T subset = first + k;\n  \/\/ empty container | k = 0 | k == n\n  if (first == last || first == subset || last == subset) {\n    return false;\n  }\n  T src = subset;\n  while (first != src) {\n    src--;\n    if (*src < *(last - 1)) {\n      T dest = subset;\n      while (*src >= *dest) {\n        dest++;\n      }\n      iter_swap(src, dest);\n      rotate(src + 1, dest + 1, last);\n      rotate(subset, subset + (last - dest) - 1, last);\n      return true;\n    }\n  }\n  \/\/ restore\n  rotate(first, subset, last);\n  return false;\n}\n\nvoid dfs(vector<ll> s, ll mi, ll mx, ll N, vector<vector<ll>> &arr) {\n  if (s.size() == (size_t)N) {\n    \/\/ cout << s.c_str() << endl;\n    arr.push_back(s);\n  } else {\n    for (ll c = s.size() > 0 ? 0 : mi; c <= mx; c++) {\n      s.push_back(c);\n      dfs(s, mi, mx, N, arr);\n      s.pop_back();\n    }\n  }\n\n  return;\n}\n\nint bfs(int sx, int sy, int gx, int gy, int h, int w,\n        vector<vector<char>> map) {\n  queue<pair<int, int>> s;\n\n  vector<vector<ll>> ans;\n\n  for (int i = 0; i < h; i++) {\n    vector<ll> aa(w);\n    ans.push_back(aa);\n  }\n\n  s.push(make_pair(sx, sy));\n  while (s.size() > 0) {\n\n    pair<int, int> tmp = s.front();\n    s.pop();\n    map[tmp.first][tmp.second] = '#';\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (tmp.first + i < 0 || tmp.first + i >= h) {\n          continue;\n        }\n        if (tmp.second + j < 0 || tmp.second + j >= w) {\n          continue;\n        }\n        if (i != 0 && j != 0) {\n          continue;\n        }\n        if (i == 0 && j == 0) {\n          continue;\n        }\n        if (map[tmp.first + i][tmp.second + j] == '#') {\n          continue;\n        }\n        map[tmp.first + i][tmp.second + j] = '#';\n        if (ans[tmp.first + i][tmp.second + j] == 0) {\n          ans[tmp.first + i][tmp.second + j] = ans[tmp.first][tmp.second] + 1;\n        } else {\n          ans[tmp.first + i][tmp.second + j] =\n              min(ans[tmp.first + i][tmp.second + j],\n                  ans[tmp.first][tmp.second] + 1);\n        }\n        s.push(make_pair(tmp.first + i, tmp.second + j));\n      }\n    }\n  }\n\n  return ans[gy][gx];\n}\n\nll modfactorial(ll a) {\n  if (a == 1)\n    return 1;\n\n  return (a % MOD) * (modfactorial(a - 1) % MOD);\n}\n\nll gcd(ll a, ll b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\n\nll lcm(ll a, ll b) { return (a \/ gcd(a, b)) * b; }\n\nmap<ll, ll> prime_factor(ll n) {\n  map<ll, ll> ret;\n  for (ll i = 2; i * i <= n; i++) {\n    while (n % i == 0) {\n      ret[i]++;\n      n \/= i;\n    }\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\n\/* dijkstra(G,s,dis)\n    \u5165\u529b\uff1a\u30b0\u30e9\u30d5 G, \u958b\u59cb\u70b9 s, \u8ddd\u96e2\u3092\u683c\u7d0d\u3059\u308b dis\n    \u8a08\u7b97\u91cf\uff1aO(|E|log|V|)\n    \u526f\u4f5c\u7528\uff1adis \u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\n*\/\nvoid dijkstra(const Graph &G, int s, vector<ll> &dis, vector<ll> &prev) {\n  int N = G.size();\n  dis.resize(N, INF);\n  prev.resize(N, -1); \/\/ \u521d\u671f\u5316\n  priority_queue<P, vector<P>, greater<P>> pq;\n  dis[s] = 0;\n  pq.emplace(dis[s], s);\n  while (!pq.empty()) {\n    P p = pq.top();\n    pq.pop();\n    int v = p.second;\n    if (dis[v] < p.first) {\n      continue;\n    }\n    for (auto &e : G[v]) {\n      if (dis[e.to] > dis[v] + e.cost) {\n        dis[e.to] = dis[v] + e.cost;\n        prev[e.to] = v; \/\/ \u9802\u70b9 v \u3092\u901a\u3063\u3066 e.to \u306b\u305f\u3069\u308a\u7740\u3044\u305f\n        pq.emplace(dis[e.to], e.to);\n      }\n    }\n  }\n}\n\nvector<ll> get_path(const vector<ll> &prev, ll t) {\n  vector<ll> path;\n  for (ll cur = t; cur != -1; cur = prev[cur]) {\n    path.push_back(cur);\n  }\n  reverse(path.begin(), path.end()); \/\/ \u9006\u9806\u306a\u306e\u3067\u3072\u3063\u304f\u308a\u8fd4\u3059\n  return path;\n}\n\nvector<string> split(string &s, char delim) {\n  vector<string> elems;\n  stringstream ss(s);\n  string item;\n  while (getline(ss, item, delim)) {\n    if (!item.empty()) {\n      elems.push_back(item);\n    }\n  }\n  return elems;\n}\n\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(begin(ret), end(ret));\n  return (ret);\n}\n\nint main() {\n  ll n, m;\n\n  cin >> n >> m;\n\n  Graph g(n);\n\n  rep(i, m) {\n    ll a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    Edge e;\n\n    e.to = a;\n    e.cost = 1;\n\n    g[b].push_back(e);\n\n    e.to = b;\n    e.cost = 1;\n\n    g[a].push_back(e);\n  }\n\n  ll ans = n;\n  rep(i, n) {\n    vector<ll> dis;\n    vector<ll> prev;\n    dijkstra(g, i, dis, prev);\n    sort(ALL(dis));\n\n    ans = min(ans, dis[1]);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n\/\/ cout << std::fixed << std::setprecision(15)\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long double PI = (acos(-1));\nconst long long MOD = 1000000007;\nstruct Edge {\n  long long to;\n  long long cost;\n};\nusing Graph = vector<vector<Edge>>;\nusing P = pair<ll, ll>;\nconst long long INF = 1LL << 60;\n#define ALL(a) (a).begin(), (a).end()\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nbool is_prime(ll x) {\n  if (x == 1) {\n    return false;\n  }\n  for (ll i = 2; i * i <= x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nlong long modpow(long long a, long long n, long long mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nlong long combi(long long n, long long a) {\n  long long ans = 1, ans1 = 1;\n  for (long long i = n - a + 1; i <= n; i++) {\n    ans *= i % MOD;\n    ans %= MOD;\n  }\n\n  for (long long i = 2; i <= a; i++)\n    ans1 = (ans1 * i) % MOD;\n  ans1 = modpow(ans1, MOD - 2, MOD);\n  return ((ans % MOD) * ans1) % MOD;\n}\n\ntemplate <typename T>\nbool next_combination(const T first, const T last, int k) {\n  const T subset = first + k;\n  \/\/ empty container | k = 0 | k == n\n  if (first == last || first == subset || last == subset) {\n    return false;\n  }\n  T src = subset;\n  while (first != src) {\n    src--;\n    if (*src < *(last - 1)) {\n      T dest = subset;\n      while (*src >= *dest) {\n        dest++;\n      }\n      iter_swap(src, dest);\n      rotate(src + 1, dest + 1, last);\n      rotate(subset, subset + (last - dest) - 1, last);\n      return true;\n    }\n  }\n  \/\/ restore\n  rotate(first, subset, last);\n  return false;\n}\n\nvoid dfs(vector<ll> s, ll mi, ll mx, ll N, vector<vector<ll>> &arr) {\n  if (s.size() == (size_t)N) {\n    \/\/ cout << s.c_str() << endl;\n    arr.push_back(s);\n  } else {\n    for (ll c = s.size() > 0 ? 0 : mi; c <= mx; c++) {\n      s.push_back(c);\n      dfs(s, mi, mx, N, arr);\n      s.pop_back();\n    }\n  }\n\n  return;\n}\n\nint bfs(int sx, int sy, int gx, int gy, int h, int w,\n        vector<vector<char>> map) {\n  queue<pair<int, int>> s;\n\n  vector<vector<ll>> ans;\n\n  for (int i = 0; i < h; i++) {\n    vector<ll> aa(w);\n    ans.push_back(aa);\n  }\n\n  s.push(make_pair(sx, sy));\n  while (s.size() > 0) {\n\n    pair<int, int> tmp = s.front();\n    s.pop();\n    map[tmp.first][tmp.second] = '#';\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (tmp.first + i < 0 || tmp.first + i >= h) {\n          continue;\n        }\n        if (tmp.second + j < 0 || tmp.second + j >= w) {\n          continue;\n        }\n        if (i != 0 && j != 0) {\n          continue;\n        }\n        if (i == 0 && j == 0) {\n          continue;\n        }\n        if (map[tmp.first + i][tmp.second + j] == '#') {\n          continue;\n        }\n        map[tmp.first + i][tmp.second + j] = '#';\n        if (ans[tmp.first + i][tmp.second + j] == 0) {\n          ans[tmp.first + i][tmp.second + j] = ans[tmp.first][tmp.second] + 1;\n        } else {\n          ans[tmp.first + i][tmp.second + j] =\n              min(ans[tmp.first + i][tmp.second + j],\n                  ans[tmp.first][tmp.second] + 1);\n        }\n        s.push(make_pair(tmp.first + i, tmp.second + j));\n      }\n    }\n  }\n\n  return ans[gy][gx];\n}\n\nll modfactorial(ll a) {\n  if (a == 1)\n    return 1;\n\n  return (a % MOD) * (modfactorial(a - 1) % MOD);\n}\n\nll gcd(ll a, ll b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\n\nll lcm(ll a, ll b) { return (a \/ gcd(a, b)) * b; }\n\nmap<ll, ll> prime_factor(ll n) {\n  map<ll, ll> ret;\n  for (ll i = 2; i * i <= n; i++) {\n    while (n % i == 0) {\n      ret[i]++;\n      n \/= i;\n    }\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\n\/* dijkstra(G,s,dis)\n    \u5165\u529b\uff1a\u30b0\u30e9\u30d5 G, \u958b\u59cb\u70b9 s, \u8ddd\u96e2\u3092\u683c\u7d0d\u3059\u308b dis\n    \u8a08\u7b97\u91cf\uff1aO(|E|log|V|)\n    \u526f\u4f5c\u7528\uff1adis \u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\n*\/\nvoid dijkstra(const Graph &G, int s, vector<ll> &dis, vector<ll> &prev) {\n  int N = G.size();\n  dis.resize(N, INF);\n  prev.resize(N, -1); \/\/ \u521d\u671f\u5316\n  priority_queue<P, vector<P>, greater<P>> pq;\n  dis[s] = 0;\n  pq.emplace(dis[s], s);\n  while (!pq.empty()) {\n    P p = pq.top();\n    pq.pop();\n    int v = p.second;\n    if (dis[v] < p.first) {\n      continue;\n    }\n    for (auto &e : G[v]) {\n      if (dis[e.to] > dis[v] + e.cost) {\n        dis[e.to] = dis[v] + e.cost;\n        prev[e.to] = v; \/\/ \u9802\u70b9 v \u3092\u901a\u3063\u3066 e.to \u306b\u305f\u3069\u308a\u7740\u3044\u305f\n        pq.emplace(dis[e.to], e.to);\n      }\n    }\n  }\n}\n\nvector<ll> get_path(const vector<ll> &prev, ll t) {\n  vector<ll> path;\n  for (ll cur = t; cur != -1; cur = prev[cur]) {\n    path.push_back(cur);\n  }\n  reverse(path.begin(), path.end()); \/\/ \u9006\u9806\u306a\u306e\u3067\u3072\u3063\u304f\u308a\u8fd4\u3059\n  return path;\n}\n\nvector<string> split(string &s, char delim) {\n  vector<string> elems;\n  stringstream ss(s);\n  string item;\n  while (getline(ss, item, delim)) {\n    if (!item.empty()) {\n      elems.push_back(item);\n    }\n  }\n  return elems;\n}\n\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(begin(ret), end(ret));\n  return (ret);\n}\n\nint main() {\n  ll n, m;\n\n  cin >> n >> m;\n\n  UnionFind u(n);\n\n  rep(i, m) {\n    ll a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    u.unite(a, b);\n  }\n\n  set<ll> s;\n  rep(i, n) { s.insert(u.root(i)); }\n\n  cout << s.size() - 1 << endl;\n\n  return 0;\n}\n\/\/ cout << std::fixed << std::setprecision(15)\n","change":"replace","i1":184,"i2":300,"j1":184,"j2":289,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 100010;\nint n, m, cnt, father[N];\n\nint find(int x) { return x == father[x] ? x : father[x] = find(father[x]); }\n\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 1; i <= n; i++)\n    father[i] = i;\n  for (int i = 1, x, y; i <= m; i++) {\n    scanf(\"%d%d\", &x, &y);\n    father[find(x)] = y;\n  }\n  for (int i = 1; i <= n; i++)\n    if (find(i) == i)\n      cnt++;\n  printf(\"%d\\\\n\", cnt - 1);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 100010;\nint n, m, cnt, father[N];\n\nint find(int x) { return x == father[x] ? x : father[x] = find(father[x]); }\n\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 1; i <= n; i++)\n    father[i] = i;\n  for (int i = 1, x, y; i <= m; i++) {\n    scanf(\"%d%d\", &x, &y);\n    father[find(x)] = find(y);\n  }\n  for (int i = 1; i <= n; i++)\n    if (find(i) == i)\n      cnt++;\n  printf(\"%d\\\\n\", cnt - 1);\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\n\nvoid dfs(int i, bool *visited, vector<vector<int>> v) {\n  visited[i] = true;\n  vector<int> temp = v[i];\n  for (int j = 0; j < temp.size(); j++) {\n    if (!visited[temp[j]]) {\n      dfs(temp[j], visited, v);\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  set<int> s;\n  cin >> n >> m;\n  int a, b;\n  vector<vector<int>> v(n + 1);\n  int count = 0;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    v[a].push_back(b);\n    v[b].push_back(a);\n  }\n  bool *visited = new bool[n + 1]();\n  for (int i = 1; i <= n; i++) {\n    if (visited[i] == false) {\n      count++;\n      dfs(i, visited, v);\n    }\n  }\n  cout << count - 1 << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\n\nvoid dfs(ll i, bool *visited, ll n, vector<ll> *v) {\n  visited[i] = true;\n  vector<ll> temp = v[i];\n  for (int j = 0; j < temp.size(); j++) {\n    if (!visited[temp[j]]) {\n      dfs(temp[j], visited, n, v);\n    }\n  }\n}\n\nint main() {\n  ll n, m;\n  \/\/ set<int> s;\n  cin >> n >> m;\n  ll a, b;\n  vector<ll> *v = new vector<ll>[n + 1];\n  ll count = 0;\n  for (ll i = 0; i < m; i++) {\n    cin >> a >> b;\n    v[a].push_back(b);\n    v[b].push_back(a);\n  }\n  bool *visited = new bool[n + 1]();\n  for (ll i = 1; i <= n; i++) {\n    if (visited[i] == false) {\n      count++;\n      dfs(i, visited, n, v);\n    }\n  }\n  cout << count - 1 << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":31,"j1":4,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef int64_t ll;\ntypedef long double ld;\nconst ll MOD = 1000000007;\nconst ll MODA = 998244353;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\nlong long gcd(long long a, long long b) {\n  ll gcdmax = max(a, b);\n  ll gcdmin = min(a, b);\n  while (true) {\n    if (gcdmax % gcdmin == 0)\n      break;\n    else\n      gcdmax %= gcdmin;\n    swap(gcdmin, gcdmax);\n  }\n  return gcdmin;\n}\nll powerup(ll N, ll P, ll M) {\n  if (P == 0)\n    return 1;\n  else if (P % 2 == 0) {\n    ll t = powerup(N, P \/ 2, M);\n    return t * t % M;\n  } else\n    return N * powerup(N, P - 1, M) % M;\n}\nvector<ll> find_divisor(ll N) {\n  ll k = 1;\n  while (k * k <= N) {\n    k++;\n  }\n  vector<ll> A(1);\n  rep(i, k) {\n    if (i == 1)\n      A.at(0) = 1;\n    else if (i >= 2) {\n      if (N % i == 0)\n        A.push_back(i);\n    }\n  }\n  ll t = 0;\n  t = A.size();\n  rep(i, t) {\n    if (A.at(t - i - 1) * A.at(t - i - 1) != N)\n      A.push_back(N \/ A.at(t - 1 - i));\n  }\n  return A;\n}\nvector<ll> fac;\nvector<ll> finv;\nvector<ll> inv;\nvoid COMinit(ll N, ll P) {\n  rep(i, N + 1) {\n    if (i == 0) {\n      fac.push_back(1);\n      finv.push_back(1);\n      inv.push_back(1);\n    } else if (i == 1) {\n      fac.push_back(1);\n      finv.push_back(1);\n      inv.push_back(1);\n    } else {\n      fac.push_back(fac.at(i - 1) * i % P);\n      inv.push_back(P - inv.at(P % i) * (P \/ i) % P);\n      finv.push_back(finv.at(i - 1) * inv.at(i) % P);\n    }\n  }\n}\n\nll COM(ll n, ll k, ll P) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac.at(n) * (finv.at(k) * finv.at(n - k) % P) % P;\n}\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(ll N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (ll i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  ll root(ll x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(ll x, ll y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    ll rx = root(x);       \/\/ x\u306e\u6839\u3092rx\n    ll ry = root(y);       \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(ll x, ll y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    ll rx = root(x);\n    ll ry = root(y);\n    return rx == ry;\n  }\n\n  ll COUNT(ll N) {\n    vector<ll> count(N);\n    ll ans = 0;\n    rep(i, N) {\n      if (count.at(root(i)) == 0) {\n        ans++;\n        count.at(root(i))++;\n      }\n    }\n    return ans;\n  }\n};\n\nint main() {\n  ll N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n  rep(i, M) {\n    ll A, B;\n    cin >> A >> B;\n    tree.unite(A, B);\n  }\n  cout << tree.COUNT(N) - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef int64_t ll;\ntypedef long double ld;\nconst ll MOD = 1000000007;\nconst ll MODA = 998244353;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\nlong long gcd(long long a, long long b) {\n  ll gcdmax = max(a, b);\n  ll gcdmin = min(a, b);\n  while (true) {\n    if (gcdmax % gcdmin == 0)\n      break;\n    else\n      gcdmax %= gcdmin;\n    swap(gcdmin, gcdmax);\n  }\n  return gcdmin;\n}\nll powerup(ll N, ll P, ll M) {\n  if (P == 0)\n    return 1;\n  else if (P % 2 == 0) {\n    ll t = powerup(N, P \/ 2, M);\n    return t * t % M;\n  } else\n    return N * powerup(N, P - 1, M) % M;\n}\nvector<ll> find_divisor(ll N) {\n  ll k = 1;\n  while (k * k <= N) {\n    k++;\n  }\n  vector<ll> A(1);\n  rep(i, k) {\n    if (i == 1)\n      A.at(0) = 1;\n    else if (i >= 2) {\n      if (N % i == 0)\n        A.push_back(i);\n    }\n  }\n  ll t = 0;\n  t = A.size();\n  rep(i, t) {\n    if (A.at(t - i - 1) * A.at(t - i - 1) != N)\n      A.push_back(N \/ A.at(t - 1 - i));\n  }\n  return A;\n}\nvector<ll> fac;\nvector<ll> finv;\nvector<ll> inv;\nvoid COMinit(ll N, ll P) {\n  rep(i, N + 1) {\n    if (i == 0) {\n      fac.push_back(1);\n      finv.push_back(1);\n      inv.push_back(1);\n    } else if (i == 1) {\n      fac.push_back(1);\n      finv.push_back(1);\n      inv.push_back(1);\n    } else {\n      fac.push_back(fac.at(i - 1) * i % P);\n      inv.push_back(P - inv.at(P % i) * (P \/ i) % P);\n      finv.push_back(finv.at(i - 1) * inv.at(i) % P);\n    }\n  }\n}\n\nll COM(ll n, ll k, ll P) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac.at(n) * (finv.at(k) * finv.at(n - k) % P) % P;\n}\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(ll N) : par(N + 1) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (ll i = 0; i < N + 1; i++)\n      par[i] = i;\n  }\n\n  ll root(ll x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(ll x, ll y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    ll rx = root(x);       \/\/ x\u306e\u6839\u3092rx\n    ll ry = root(y);       \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(ll x, ll y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    ll rx = root(x);\n    ll ry = root(y);\n    return rx == ry;\n  }\n\n  ll COUNT(ll N) {\n    vector<ll> count(N + 1);\n    ll ans = 0;\n    rep(i, N + 1) {\n      if (count.at(root(i)) == 0) {\n        ans++;\n        count.at(root(i))++;\n      }\n    }\n    return ans;\n  }\n};\n\nint main() {\n  ll N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n  rep(i, M) {\n    ll A, B;\n    cin >> A >> B;\n    tree.unite(A, B);\n  }\n  cout << tree.COUNT(N) - 2 << endl;\n}","change":"replace","i1":82,"i2":131,"j1":82,"j2":131,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define mod 1000000007\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define pb push_back\n#define mp make_pair\ntypedef long long int ll;\n#define MAX 100000\n#define debug(i) cout << i < \"\\\\n\"\n#define f(t1, t2) min(max(a[t1], a[t2]), max(b[t1], b[t2]));\n\nvoid print_arr(int a[], int n) {\n  loop(i, n) { cout << a[i] << \" \"; }\n  cout << \"\\\\n\";\n}\n\nvoid print_arr(ll a[], int n) {\n  loop(i, n) { cout << a[i] << \" \"; }\n  cout << \"\\\\n\";\n}\n\nvoid init(int a[], int n) { loop(i, n) a[i] = 0; }\n\nvoid visit(vector<vector<int>> g, int i, int vis[]) {\n  if (vis[i] == 1)\n    return;\n  vis[i] = 1;\n  loop(j, g[i].size()) { visit(g, g[i][j], vis); }\n}\n\nint dfs(vector<vector<int>> g, int n) {\n  int color = 0;\n  int vis[n];\n  init(vis, n);\n  for (int i = 0; i < n; i++) {\n    if (vis[i] == 0) {\n      ++color;\n      visit(g, i, vis);\n    }\n  }\n  return color;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> em;\n  vector<vector<int>> g(n, em);\n  loop(i, m) {\n    int t1, t2;\n    cin >> t1 >> t2;\n    g[t1 - 1].push_back(t2 - 1);\n    g[t2 - 1].push_back(t1 - 1);\n  }\n  cout << dfs(g, n) - 1 << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define mod 1000000007\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define pb push_back\n#define mp make_pair\ntypedef long long int ll;\n#define MAX 100000\n#define debug(i) cout << i < \"\\\\n\"\n#define f(t1, t2) min(max(a[t1], a[t2]), max(b[t1], b[t2]));\n\nvoid print_arr(int a[], int n) {\n  loop(i, n) { cout << a[i] << \" \"; }\n  cout << \"\\\\n\";\n}\n\nvoid print_arr(ll a[], int n) {\n  loop(i, n) { cout << a[i] << \" \"; }\n  cout << \"\\\\n\";\n}\n\nvoid init(int a[], int n) { loop(i, n) a[i] = 0; }\n\nvoid visit(vector<vector<int>> &g, int i, vector<int> &vis) {\n  vis[i] = 1;\n  for (int j = 0; j < g[i].size(); j++) {\n    if (vis[g[i][j]] == 0)\n      visit(g, g[i][j], vis);\n  }\n}\n\nint dfs(vector<vector<int>> &g, int n) {\n  int color = 0;\n  vector<int> vis(n, 0);\n  for (int i = 0; i < n; i++) {\n    if (vis[i] == 0) {\n      ++color;\n      \/\/ cout<<i<<\" \"<<color<<\"\\\\n\";\n      visit(g, i, vis);\n    }\n  }\n  return color;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> em;\n  vector<vector<int>> g(n, em);\n  for (int i = 0; i < m; i++) {\n    int t1, t2;\n    cin >> t1 >> t2;\n    g[t1 - 1].push_back(t2 - 1);\n    g[t2 - 1].push_back(t1 - 1);\n  }\n  cout << dfs(g, n) - 1 << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":31,"i2":57,"j1":31,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\nvector<int> graph[1000005];\nint color[1000005];\n\nint dfs(int v) {\n  color[v] = 1;\n  for (auto i : graph[v]) {\n    if (color[i] == 0)\n      dfs(i);\n  }\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    graph[a].push_back(b);\n    graph[b].push_back(a);\n  }\n  dfs(1);\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (color[i] == 0) {\n      ans++;\n      dfs(i);\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\nvector<int> graph[1000005];\nint color[1000005];\n\nint dfs(int v) {\n  color[v] = 1;\n  for (auto i : graph[v]) {\n    if (color[i] == 0)\n      dfs(i);\n  }\n  return 0;\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    graph[a].push_back(b);\n    graph[b].push_back(a);\n  }\n  dfs(1);\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (color[i] == 0) {\n      ans++;\n      dfs(i);\n    }\n  }\n  cout << ans << endl;\n}\n","change":"insert","i1":13,"i2":13,"j1":13,"j2":14,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/*Author : Krishna*\/\n#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n#define ll long long\nusing namespace std;\n\nvector<int> adj[100005];\nvector<bool> vis(100005, false);\nvoid dfs(int i) {\n  if (!vis[i]) {\n    vis[i] = true;\n    for (auto v : adj[i])\n      dfs(v);\n  }\n}\n\nvoid solve() {\n\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    --x;\n    --y;\n    adj[x].push_back(y);\n  }\n  int comp = 0;\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      comp++;\n      dfs(i);\n    }\n  }\n  cout << comp - 1;\n}\n\nint main() {\n  int t;\n  cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n\n\/*\n *Check for the edge cases(n=1)?\n *Is there any another approach?\n *check for data types\n *Keep on thinking\n *\/\n","fail":"\/*Author : Krishna*\/\n#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n#define ll long long\nusing namespace std;\n\nvector<int> adj[100005];\nvector<bool> vis(100005, false);\nvoid dfs(int i) {\n  if (!vis[i]) {\n    vis[i] = true;\n    for (auto v : adj[i])\n      dfs(v);\n  }\n}\n\nvoid solve() {\n\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    --x;\n    --y;\n    adj[x].push_back(y);\n    adj[y].push_back(x);\n  }\n  int comp = 0;\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      comp++;\n      dfs(i);\n    }\n  }\n  cout << comp - 1;\n}\n\nint main() {\n  int t;\n  \/\/    cin>>t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n\n\/*\n *Check for the edge cases(n=1)?\n *Is there any another approach?\n *check for data types\n *Keep on thinking\n *\/\n","change":"replace","i1":35,"i2":49,"j1":35,"j2":51,"error":"WA","stderr":null,"stdout":"0-1-1"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define endl \"\\\\n\"\n#define sz(x) (int)(x.size())\n#define all(v) v.begin(), v.end()\n#define isOdd(n) (n & 1)\n#define pow(n, m) (ll) powl(n, m)\n#define clr(x, val) memset(x, val, sizeof(x))\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\nconst int N = 1e5 + 2, M = 1e5 + 5;\n\nint ne, head[N], nxt[M], to[M], vis[N];\n\nvoid initGraph(int n) { \/\/ reset graph\n  memset(head, -1, n * sizeof(head[0]));\n  ne = 0;\n}\nvoid addEdge(int f, int t) {\n  to[ne] = t;\n  nxt[ne] = head[f];\n  head[f] = ne++;\n}\n\nvoid addBidirectedEdge(int u, int v) {\n  addEdge(u, v);\n  addEdge(v, u);\n}\n\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (int k = head[u]; ~k; k = nxt[k]) {\n    int v = to[k];\n    if (!vis[v])\n      dfs(v);\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n\n  int n, m;\n  cin >> n >> m;\n  initGraph(n);\n\n  while (m--) {\n    int u, v;\n    cin >> u >> v;\n    v--, u--;\n    addBidirectedEdge(u, v);\n  }\n  int comp = 0;\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      dfs(i);\n      comp++;\n    }\n  }\n\n  cout << comp - 1;\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define endl \"\\\\n\"\n#define sz(x) (int)(x.size())\n#define all(v) v.begin(), v.end()\n#define isOdd(n) (n & 1)\n#define pow(n, m) (ll) powl(n, m)\n#define clr(x, val) memset(x, val, sizeof(x))\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\nconst int N = 1e5 + 2, M = 3e5 + 5;\n\nint ne, head[N], nxt[M], to[M], vis[N];\n\nvoid initGraph(int n) { \/\/ reset graph\n  memset(head, -1, n * sizeof(head[0]));\n  ne = 0;\n}\nvoid addEdge(int f, int t) {\n  to[ne] = t;\n  nxt[ne] = head[f];\n  head[f] = ne++;\n}\n\nvoid addBidirectedEdge(int u, int v) {\n  addEdge(u, v);\n  addEdge(v, u);\n}\n\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (int k = head[u]; ~k; k = nxt[k]) {\n    int v = to[k];\n    if (!vis[v])\n      dfs(v);\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n\n  int n, m;\n  cin >> n >> m;\n\n  initGraph(n);\n\n  while (m--) {\n    int u, v;\n    cin >> u >> v;\n    v--, u--;\n    addBidirectedEdge(u, v);\n  }\n  int comp = 0;\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      dfs(i);\n      comp++;\n    }\n  }\n\n  cout << comp - 1;\n  return 0;\n}\n","change":"replace","i1":16,"i2":48,"j1":16,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define int long long\n#define double long double\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define srep(i, n, m) for (int i = n; i < m; i++)\n#define elif else if\n#define pi 3.141592653589793\n#define prique priority_queue\nconstexpr auto mod = 1000000007;\nusing namespace std;\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nint cutup(int a, int b) { return (a + b - 1) \/ b; }\nbool prime(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % 1 == 0)\n      cnt++;\n  }\n  if (cnt != 1)\n    return false;\n  else\n    return n != 1;\n}\nstruct UnionFind {\n  vector<int> r;\n  UnionFind(int N) { r = vector<int>(N, -1); }\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n  bool oya(int x) {\n    if (r[root(x)] < 0) {\n      return true;\n    } else {\n      return false;\n    }\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n  int size(int x) { return -r[root(x)]; }\n};\nvector<int> v;\nint n, m, cnt = 0, ans = 0, aa[220000], ab[220000];\npair<int, int> pp[220000];\nstring s, ss[220000];\nqueue<int> que;\nsigned main() {\n  cin >> n >> m;\n  UnionFind tree(n);\n  rep(i, m) {\n    cin >> pp[i].first >> pp[i].second;\n    tree.unite(pp[i].first, pp[i].second);\n  }\n  rep(i, m + 1) { cnt += tree.oya(i); }\n  cout << cnt - 1;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define int long long\n#define double long double\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define srep(i, n, m) for (int i = n; i < m; i++)\n#define elif else if\n#define pi 3.141592653589793\n#define prique priority_queue\nconstexpr auto mod = 1000000007;\nusing namespace std;\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nint cutup(int a, int b) { return (a + b - 1) \/ b; }\nbool prime(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % 1 == 0)\n      cnt++;\n  }\n  if (cnt != 1)\n    return false;\n  else\n    return n != 1;\n}\nstruct UnionFind {\n  vector<int> r;\n  UnionFind(int N) { r = vector<int>(N, -1); }\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n  int oya(int x) {\n    if (r[x] < 0) {\n      return 1;\n    } else {\n      return 0;\n    }\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n  int size(int x) { return -r[root(x)]; }\n};\nvector<int> v;\nint n, m, cnt = 0, ans = 0, aa[220000], ab[220000];\npair<int, int> pp[220000];\nstring s, ss[220000];\nqueue<int> que;\nsigned main() {\n  cin >> n >> m;\n  UnionFind tree(n);\n  rep(i, m) {\n    cin >> pp[i].first >> pp[i].second;\n    tree.unite(pp[i].first, pp[i].second);\n  }\n  rep(i, n + 1) { cnt += tree.oya(i); }\n  cout << cnt - 1;\n}","change":"replace","i1":47,"i2":80,"j1":47,"j2":80,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define vv(T) vector<vector<T>>\n#define coa                                                                    \\\\\n  cout << ans << endl;                                                         \\\\\n  return 0;\nusing namespace std;\nusing ll = long long;\ntemplate <typename T> using vec = vector<T>;\ntemplate <typename T> using vvec = vector<vector<T>>;\nusing qint = queue<int>;\nusing sint = stack<int>;\nusing pii = pair<int, int>;\n\nclass UnionFind {\n  vector<int> parent;\n  \/\/ UnionFind\u6728\u306e\u5b9f\u88c5\npublic:\n  UnionFind(int N) : parent(N, -1) {} \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  int root(int x) {\n    \/\/ \u6839\u3092\u6c42\u3081\u308b\u3002\n    if (parent[x] < 0)\n      return x;\n    return parent[x] = root(parent[x]);\n  }\n  void unite(int x, int y) {\n    \/\/ x\u3068y\u306e\u6728\u3092\u7d50\u5408\u3059\u308b\u3002\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    if (-parent[rx] > -parent[ry]) {\n      \/\/ \u5c0f\u3055\u3044\u65b9\u306e\u6728\u3092\u5927\u304d\u3044\u65b9\u306b\u3064\u306a\u3052\u308b\u3002\n      parent[rx] += parent[ry];\n      parent[ry] = rx;\n    } else {\n      parent[ry] += parent[rx];\n      parent[rx] = ry;\n    }\n    return;\n  }\n  bool isSame(int x, int y) {\n    \/\/ \u540c\u3058\u6728\u306b\u3042\u308b\u304b?\n    return root(x) == root(y);\n  }\n  int size(int x) {\n    \/\/ x\u306e\u6728\u306b\u5c5e\u3059\u308b\u8981\u7d20\u306f\u3044\u304f\u3064\u304b?\n    return -parent[root(x)];\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind uf(n);\n\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n\n  int ans = -1;\n  rep(i, n) {\n    int ri = uf.root(i);\n    if (ri == i)\n      ans++;\n  }\n\n  coa;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define vv(T) vector<vector<T>>\n#define coa                                                                    \\\\\n  cout << ans << endl;                                                         \\\\\n  return 0;\nusing namespace std;\nusing ll = long long;\ntemplate <typename T> using vec = vector<T>;\ntemplate <typename T> using vvec = vector<vector<T>>;\nusing qint = queue<int>;\nusing sint = stack<int>;\nusing pii = pair<int, int>;\n\nclass UnionFind {\n  vector<int> parent;\n  \/\/ UnionFind\u6728\u306e\u5b9f\u88c5\npublic:\n  UnionFind(int N) : parent(N, -1) {} \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  int root(int x) {\n    \/\/ \u6839\u3092\u6c42\u3081\u308b\u3002\n    if (parent[x] < 0)\n      return x;\n    return parent[x] = root(parent[x]);\n  }\n  void unite(int x, int y) {\n    \/\/ x\u3068y\u306e\u6728\u3092\u7d50\u5408\u3059\u308b\u3002\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    if (-parent[rx] > -parent[ry]) {\n      \/\/ \u5c0f\u3055\u3044\u65b9\u306e\u6728\u3092\u5927\u304d\u3044\u65b9\u306b\u3064\u306a\u3052\u308b\u3002\n      parent[rx] += parent[ry];\n      parent[ry] = rx;\n    } else {\n      parent[ry] += parent[rx];\n      parent[rx] = ry;\n    }\n    return;\n  }\n  bool isSame(int x, int y) {\n    \/\/ \u540c\u3058\u6728\u306b\u3042\u308b\u304b?\n    return root(x) == root(y);\n  }\n  int size(int x) {\n    \/\/ x\u306e\u6728\u306b\u5c5e\u3059\u308b\u8981\u7d20\u306f\u3044\u304f\u3064\u304b?\n    return -parent[root(x)];\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind uf(n);\n\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.unite(a, b);\n  }\n\n  int ans = -1;\n  rep(i, n) {\n    int ri = uf.root(i);\n    if (ri == i)\n      ans++;\n  }\n\n  coa;\n}\n","change":"insert","i1":60,"i2":60,"j1":60,"j2":62,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define INF 1e9\n#define rep(i, a, n) for (ll i = (a); i < (n); i++)\n#define repv(i, a, n) for (ll i = (n)-1; i >= a; i--)\n#define ll long long int\n#define endl \"\\\\n\"\n\nvector<int> adj[10005];\nint vis[10005];\n\nvoid dfs(int i) {\n  vis[i] = 1;\n  for (auto child : adj[i]) {\n    if (vis[child] == 0)\n      dfs(child);\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  int n, m;\n  cin >> n >> m;\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n  int c = 0;\n  for (int i = 0; i < n; i++) {\n    if (vis[i] == 0) {\n      c++;\n      dfs(i);\n    }\n  }\n  cout << c - 1;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define INF 1e9\n#define rep(i, a, n) for (ll i = (a); i < (n); i++)\n#define repv(i, a, n) for (ll i = (n)-1; i >= a; i--)\n#define ll long long int\n#define endl \"\\\\n\"\n#define pb push_back\n\nvector<int> adj[1000005];\nbool vis[1000005];\n\nvoid dfs(int i) {\n  vis[i] = true;\n  for (auto child : adj[i]) {\n    if (!vis[child])\n      dfs(child);\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  int n, m;\n  cin >> n >> m;\n  rep(i, 0, m) {\n    int a, b;\n    cin >> a >> b;\n    adj[a].pb(b);\n    adj[b].pb(a);\n  }\n  int c = 0;\n  rep(i, 1, n + 1) {\n    if (!vis[i]) {\n      c++;\n      dfs(i);\n    }\n  }\n  c--;\n  cout << c;\n}\n","change":"replace","i1":9,"i2":42,"j1":9,"j2":44,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define irep(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define pb push_back\n#define mp make_pair\n#define F .first\n#define S .second\n#define pll pair<ll, ll>\nusing ll = long long;\nusing ld = long double;\nconst ll INF = 1LL << 60;\nconst ll mod = 1e9 + 7;\nconst ll mod2 = 998244353;\nusing namespace std;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nll a[110000], b[110000];\nint main() {\n  ll N, M, ans = 0;\n  cin >> N >> M;\n  UnionFind UF(N);\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    UF.unite(A, B);\n  }\n  rep(i, 1, N + 1) {\n    if (UF.same(i, 1) == false) {\n      ans++;\n      UF.unite(i, 1);\n    }\n  }\n  cout << ans << endl;\n  \/\/ rep(i,1,N+1)cout<<UF.root(i)<<endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define irep(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define pb push_back\n#define mp make_pair\n#define F .first\n#define S .second\n#define pll pair<ll, ll>\nusing ll = long long;\nusing ld = long double;\nconst ll INF = 1LL << 60;\nconst ll mod = 1e9 + 7;\nconst ll mod2 = 998244353;\nusing namespace std;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nconst ll N = 1100000;\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nll a[110000], b[110000];\nint main() {\n  ll n, M, ans = 0;\n  cin >> n >> M;\n  UnionFind UF(N);\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    UF.unite(A, B);\n  }\n  rep(i, 1, n + 1) {\n    if (UF.same(i, 1) == false) {\n      ans++;\n      UF.unite(i, 1);\n    }\n  }\n  cout << ans << endl;\n  \/\/ rep(i,1,N+1)cout<<UF.root(i)<<endl;\n}\n","change":"replace","i1":30,"i2":74,"j1":30,"j2":75,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n        @uthor: Kashish Gilhotra\n        user: CodeChef, CodeForces, HackerEarth, HackerRank, SPOJ: kashish001\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long int\ntypedef vector<int> vi;\ntypedef vector<pair<int, int>> vpi;\ntypedef vector<vi> vvi;\nconst int mod = 1e9 + 7;\n\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\n#define EB emplace_back\n#define ALL(v) v.begin(), v.end()\n#define size(v) (int)v.size()\n#define endl \"\\\\n\"\n#define UMO unordered_map\n#define USO unordered_set\n#define TC                                                                     \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n\nvoid dfs(vvi in, int n, int sv, vector<bool> &visited) {\n  visited[sv] = true;\n  for (auto i : in[sv]) {\n    if (!visited[i]) {\n      dfs(in, n, i, visited);\n    }\n  }\n}\n\nvoid Panda() {\n  int v, e;\n  cin >> v >> e;\n  vvi in(v);\n  for (int i = 0, x, y; i < e; i++) {\n    cin >> x >> y;\n    x--, y--;\n    in[x].EB(y), in[y].EB(x);\n  }\n  vector<bool> visited(v);\n  int cnt = 0;\n  for (int i = 0; i < v; i++)\n    if (!visited[i]) {\n      dfs(in, v, i, visited);\n      cnt++;\n    }\n  cout << cnt - 1 << endl;\n}\n\nint32_t main() {\n\n  FAST;\n\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n\n  Panda();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define mod 1000000007\n#define int long long int\n#define phi 1.6180339\n#define rep(i, n) for (auto i = 0; i < (n); i++)\n#define endl \"\\\\n\"\n#define For(i, a, b) for (auto i = (a); i < (b); i++)\n#define op1 cin.tie(NULL)\n#define op2 cout.tie(NULL)\n#define op3 std::ios_base::sync_with_stdio(false)\n#define MAXX 100001\nusing namespace std;\nvector<int> edges[MAXX];\nbool visited[MAXX];\nvoid dfs(int sv) {\n  visited[sv] = true;\n  for (auto i : edges[sv])\n    if (!visited[i])\n      dfs(i);\n}\nvoid trozen() {\n  int n, m;\n  cin >> n >> m;\n  rep(i, m) {\n    int x, y;\n    cin >> x >> y;\n    edges[x].push_back(y);\n    edges[y].push_back(x);\n  }\n  memset(visited, false, sizeof(visited));\n  int cnt = -1;\n  for (int i = 1; i <= n; i++)\n    if (!visited[i]) {\n      dfs(i);\n      cnt++;\n    }\n  cout << cnt << endl;\n}\nint32_t main() {\n  op1;\n  op2;\n  op3;\n  \/*#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\",\"r\",stdin);\n  freopen(\"output.txt\",\"w\",stdout);\n  #endif*\/\n  trozen();\n  return 0;\n}","change":"replace","i1":0,"i2":66,"j1":0,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> sz;\n  map<int, int> szmp; \/\/ map<size, cnt>\n\n  \/\/ n : \u8981\u7d20\u6570\n  UnionFind(int n = 0) {\n    if (n > 0)\n      initialize(n);\n  }\n\n  void initialize(int n) {\n    par.resize(n);\n    sz.resize(n);\n    for (int i = 0; i < n; i++) {\n      par[i] = i;\n      sz[i] = 1;\n    }\n    szmp[1] = n;\n  }\n\n  \/\/ 0-index\n  int find(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      return par[x] = find(par[x]);\n    }\n  }\n\n  \/\/ 0-index\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (sz[x] > sz[y])\n      swap(x, y);\n\n    for (int s : {sz[x], sz[y]}) {\n      szmp[s]--;\n      if (szmp[s] == 0)\n        szmp.erase(s);\n    }\n    par[x] = y;\n    sz[y] += sz[x];\n    szmp[sz[y]]++;\n  }\n\n  \/\/ 0-index\n  bool same(int x, int y) { return find(x) == find(y); }\n\n  \/\/ 0-index\n  int size(int x) { return sz[find(x)]; }\n\n  \/\/ \u6700\u5c0f\u8981\u7d20\u30b5\u30a4\u30ba\n  int minsz() { return szmp.begin()->first; }\n\n  \/\/ \u9023\u7d50\u6210\u5206\u500b\u6570\n  int unitenum() { return szmp.size(); }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind uf(n);\n\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  cout << uf.unitenum() - 1 << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> sz;\n  map<int, int> szmp; \/\/ map<size, cnt>\n\n  \/\/ n : \u8981\u7d20\u6570\n  UnionFind(int n = 0) {\n    if (n > 0)\n      initialize(n);\n  }\n\n  void initialize(int n) {\n    par.resize(n);\n    sz.resize(n);\n    for (int i = 0; i < n; i++) {\n      par[i] = i;\n      sz[i] = 1;\n    }\n    szmp[1] = n;\n  }\n\n  \/\/ 0-index\n  int find(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      return par[x] = find(par[x]);\n    }\n  }\n\n  \/\/ 0-index\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (sz[x] > sz[y])\n      swap(x, y);\n\n    for (int s : {sz[x], sz[y]}) {\n      szmp[s]--;\n      if (szmp[s] == 0)\n        szmp.erase(s);\n    }\n    par[x] = y;\n    sz[y] += sz[x];\n    szmp[sz[y]]++;\n  }\n\n  \/\/ 0-index\n  bool same(int x, int y) { return find(x) == find(y); }\n\n  \/\/ 0-index\n  int size(int x) { return sz[find(x)]; }\n\n  \/\/ \u6700\u5c0f\u8981\u7d20\u30b5\u30a4\u30ba\n  int minsz() { return szmp.begin()->first; }\n\n  \/\/ \u9023\u7d50\u6210\u5206\u500b\u6570\n  int unitenum() { return szmp.size(); }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind uf(n);\n\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a - 1, b - 1);\n  }\n  int cnt = 0;\n  for (auto u : uf.szmp) {\n    cnt += u.second;\n  }\n  cout << cnt - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":85,"i2":88,"j1":85,"j2":92,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define ll long long int\n#define ull unsigned long long int\n#define ld long double\n\nint n;\nvector<vector<int>> arr(n + 1);\nvector<bool> vis(n + 1);\nint cnt;\n\nvoid dfs(int v) {\n  vis[v] = true;\n  for (int i = 1; i < n + 1; i++) {\n    if (vis[i] == false && arr[v][i] == 1) {\n      dfs(i);\n    }\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  int m, a, b;\n  cin >> n >> m;\n  for (int i = 1; i < n + 1; i++) {\n    vector<int> ar(n + 1, 0);\n    arr.pb(ar);\n    vis[i] = false;\n  }\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    arr[a][b] = 1;\n    arr[b][a] = 1;\n  }\n  cnt = 0;\n  for (int i = 1; i < n + 1; i++) {\n    if (!vis[i]) {\n      cnt += 1;\n      dfs(i);\n    }\n  }\n  cout << cnt - 1;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define ll long long int\n#define ull unsigned long long int\n#define ld long double\n\nint n, m, ans = 0;\nvector<vector<int>> g(200010);\nbool vis[200010];\n\nvoid dfs(int v) {\n  vis[v] = true;\n  for (int i = 0; i < g[v].size(); i++) {\n    if (!vis[g[v][i]]) {\n      dfs(g[v][i]);\n    }\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  int a, b;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      ans += 1;\n      dfs(i);\n    }\n  }\n  cout << ans - 1;\n  return 0;\n}","change":"replace","i1":11,"i2":55,"j1":11,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nclass UnionFind {\npublic:\n  explicit UnionFind(int N) : root(N, -1), size(N, 1) {}\n  int getRoot(int u) { return root[u] == -1 ? u : root[u] = getRoot(root[u]); }\n  int getSize(int u) { return size[getRoot(u)]; }\n  bool same(int a, int b) { return getRoot(a) == getRoot(b); }\n  bool merge(int a, int b) {\n    int u = getRoot(a);\n    int v = getRoot(b);\n    if (u == v)\n      return false;\n    root[u] = v;\n    size[v] += size[u];\n    return true;\n  }\n\nprivate:\n  vector<int> root;\n  vector<int> size;\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    cin >> a >> b;\n    uf.merge(a, b);\n  }\n  int res = -1;\n  for (int i = 0; i < N; i++)\n    if (uf.getRoot(i) == i)\n      ++res;\n  cout << res << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nclass UnionFind {\npublic:\n  explicit UnionFind(int N) : root(N, -1), size(N, 1) {}\n  int getRoot(int u) { return root[u] == -1 ? u : root[u] = getRoot(root[u]); }\n  int getSize(int u) { return size[getRoot(u)]; }\n  bool same(int a, int b) { return getRoot(a) == getRoot(b); }\n  bool merge(int a, int b) {\n    int u = getRoot(a);\n    int v = getRoot(b);\n    if (u == v)\n      return false;\n    root[u] = v;\n    size[v] += size[u];\n    return true;\n  }\n\nprivate:\n  vector<int> root;\n  vector<int> size;\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    uf.merge(a, b);\n  }\n  int res = -1;\n  for (int i = 0; i < N; i++)\n    if (uf.getRoot(i) == i)\n      ++res;\n  cout << res << endl;\n}","change":"insert","i1":33,"i2":33,"j1":33,"j2":35,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct union_find {\n  vector<int> r;\n  union_find(int n) : r(n, -1) {}\n  int root(int a) {\n    if (r[a] < 0) {\n      return a;\n    } else {\n      return root(r[a]);\n    }\n  }\n  void add(int a, int b) {\n    int ra = root(a);\n    int rb = root(b);\n    if (r[ra] > r[rb]) {\n      swap(ra, rb);\n    }\n    r[ra] += r[rb];\n    r[rb] = ra;\n  }\n  int sum() {\n    int s = 0;\n    for (int i = 0; i < r.size(); i++) {\n      if (r[i] < 0) {\n        s++;\n      }\n    }\n    return s;\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  union_find u(n);\n  int a, b;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    a--;\n    b--;\n    u.add(a, b);\n  }\n  cout << u.sum() - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct union_find {\n  vector<int> r;\n  union_find(int n) : r(n, -1) {}\n  int root(int a) {\n    if (r[a] < 0) {\n      return a;\n    } else {\n      return root(r[a]);\n    }\n  }\n  void add(int a, int b) {\n    int ra = root(a);\n    int rb = root(b);\n    if (r[ra] > r[rb]) {\n      swap(ra, rb);\n    } else if (ra == rb) {\n      return;\n    }\n    r[ra] += r[rb];\n    r[rb] = ra;\n  }\n  int sum() {\n    int s = 0;\n    for (int i = 0; i < r.size(); i++) {\n      if (r[i] < 0) {\n        s++;\n      }\n    }\n    return s;\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  union_find u(n);\n  int a, b;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    a--;\n    b--;\n    u.add(a, b);\n  }\n  cout << u.sum() - 1 << endl;\n}","change":"insert","i1":18,"i2":18,"j1":18,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\nconst int N = 1e9 + 7;\n#define int long long\n#define double long double\n#define pb push_back\n#define vi vector<int>\n#define rep(i, n) for (int i = 1; i <= n; i++)\nvi ar[100001];\nint vis[100000];\nvoid dfs(int node) {\n  vis[node] = 1;\n  for (int child : ar[node]) {\n    if (!vis[child])\n      dfs(child);\n  }\n}\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int n, m, a, b;\n  cin >> n >> m;\n  while (m--) {\n    cin >> a >> b;\n    ar[a].pb(b), ar[b].pb(a);\n  }\n  int cc = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      cc++;\n      dfs(i);\n    }\n  }\n  cout << cc - 1;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\nconst int N = 1e9 + 7;\n#define int long long\n#define double long double\n#define pb push_back\n#define vi vector<int>\n#define rep(i, n) for (int i = 1; i <= n; i++)\nvi ar[100001];\nint vis[100001];\nvoid dfs(int node) {\n  vis[node] = 1;\n  for (int child : ar[node]) {\n    if (!vis[child])\n      dfs(child);\n  }\n}\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int n, m, a, b;\n  cin >> n >> m;\n  while (m--) {\n    cin >> a >> b;\n    ar[a].pb(b), ar[b].pb(a);\n  }\n  int cc = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      cc++;\n      dfs(i);\n    }\n  }\n  cout << cc - 1;\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nusing namespace std;\nusing ll = long long;\nusing p = pair<int, int>;\nconst long long INF = 1ll << 60;\nusing Graph = vector<vector<int>>;\n\nstruct UnionFind {\n  vector<int> d;\n  \/\/ UnionFind(int n=0): d(n,-1) {}\n  UnionFind(int n) { d.resize(n, -1); }\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int N, M, A, B;\n  cin >> N >> M;\n  UnionFind uf(N);\n  for (int i = 0; i < M; i++) {\n    cin >> A >> B;\n    uf.unite(A, B);\n  }\n  int ans = 0;\n  set<int> st;\n  rep(i, N) { st.insert(uf.find(i)); }\n  ans = st.size() \/ 2 + st.size() % 2;\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nusing namespace std;\nusing ll = long long;\nusing p = pair<int, int>;\nconst long long INF = 1ll << 60;\nusing Graph = vector<vector<int>>;\n\nstruct UnionFind {\n  vector<int> d;\n  \/\/ UnionFind(int n=0): d(n,-1) {}\n  UnionFind(int n) { d.resize(n, -1); }\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nset<int> st;\n\nint main() {\n  int N, M, A, B;\n  cin >> N >> M;\n  UnionFind uf(N);\n  for (int i = 0; i < M; i++) {\n    cin >> A >> B;\n    A--;\n    B--;\n    uf.unite(A, B);\n  }\n  for (int i = 0; i < N; i++) {\n    int p;\n    p = uf.find(i);\n    st.insert(p);\n  }\n\n  int ans = 0;\n  int s = st.size();\n  if (s >= 2)\n    ans = s - 1;\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":34,"i2":46,"j1":34,"j2":56,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n#define Inf 1e6 + 7;\nconst int N = 1e7 + 7;\nint s[N];\nint Find(int i) {\n  if (s[i] == i) {\n    return i;\n  } else {\n    return s[i] = Find(i);\n  }\n}\nvoid Union(int i, int j) {\n  int x = Find(i);\n  int y = Find(j);\n  if (x != y) {\n    s[y] = x;\n  }\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    s[i] = i;\n  }\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    Union(u, v);\n  }\n  for (int i = 0; i < n; i++) {\n    if (s[i] == i) {\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n#define Inf 1e6 + 7;\nconst int N = 1e7 + 7;\nint s[N];\nint Find(int i) {\n  int r = i;\n  while (s[r] != r) {\n    r = s[r];\n  }\n  int x = i, j;\n  while (x != r) {\n    j = s[x];\n    s[x] = r;\n    x = j;\n  }\n  return r;\n}\nvoid Union(int i, int j) {\n  int x = Find(i);\n  int y = Find(j);\n  if (x != y) {\n    s[y] = x;\n  }\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    s[i] = i;\n  }\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    Union(u, v);\n  }\n  for (int i = 0; i < n; i++) {\n    if (s[i] == i) {\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":12,"j1":7,"j2":18,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct union_find {\n  vector<int> par, sz;\n  union_find(int n) : par(n + 1), sz(n + 1) {\n    for (int i = 1; i <= n; i++)\n      par[i] = -1, sz[i] = 1;\n  }\n  int find(int x) { return par[x] == -1 ? x : par[x] = find(par[x]); }\n  void unite(int a, int b) {\n    a = find(a), b = find(b);\n    if (sz[b] > sz[a])\n      swap(a, b);\n    sz[a] += sz[b];\n    par[b] = a;\n  }\n};\n\nint n, m;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cin >> n >> m;\n  union_find dsu(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    dsu.unite(a, b);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++)\n    ans += (dsu.find(i) == i);\n  cout << ans - 1 << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint n, m;\nvector<int> adj[100001];\nbool vis[100001];\n\nvoid dfs(int vtx) {\n  vis[vtx] = true;\n  for (int i : adj[vtx])\n    if (!vis[i])\n      dfs(i);\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n  int ans = -1;\n  for (int i = 1; i <= n; i++)\n    if (!vis[i])\n      dfs(i), ans++;\n  cout << ans << '\\\\n';\n  return 0;\n}","change":"replace","i1":3,"i2":35,"j1":3,"j2":29,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint father(vector<int> &f, int x) {\n  return (f[x] == x) ? x : (father(f, f[x]));\n}\nint merge(vector<int> &f, int x, int y) {\n  x = father(f, x);\n  y = father(f, y);\n  if (x == y)\n    return 0;\n  f[x] = y;\n  return 1;\n}\nint main() {\n  int n;\n  int m;\n  cin >> n >> m;\n  vector<int> f(n + 1, 0);\n  for (int i = 1; i <= n; i++)\n    f[i] = i;\n  int ans = n - 1;\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    if (merge(f, x, y))\n      ans--;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint father(vector<int> &f, int x) {\n  return (f[x] == x) ? x : (f[x] = father(f, f[x]));\n}\nint merge(vector<int> &f, int x, int y) {\n  x = father(f, x);\n  y = father(f, y);\n  if (x == y)\n    return 0;\n  f[x] = y;\n  return 1;\n}\nint main() {\n  int n;\n  int m;\n  cin >> n >> m;\n  vector<int> f(n + 1, 0);\n  for (int i = 1; i <= n; i++)\n    f[i] = i;\n  int ans = n - 1;\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    if (merge(f, x, y))\n      ans--;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define fastio                                                                 \\\\\n  cin.sync_with_stdio(false);                                                  \\\\\n  cin.tie(NULL)\n#define all(x) x.begin(), x.end()\nusing namespace std;\nint n, m;\nvoid dfs(int x, vector<vector<int>> &adj, vector<bool> &visited) {\n  if (x >= n)\n    return;\n  visited[x] = true;\n  for (auto &a : adj[x]) {\n    if (visited[a])\n      continue;\n    dfs(a, adj, visited);\n  }\n}\nint main() {\n  fastio;\n  int numCon = 0;\n  vector<bool> visited(n, false);\n  cin >> n >> m;\n  vector<vector<int>> adj(n, vector<int>());\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    assert(x >= 0 && x < n);\n    assert(y >= 0 && y < n);\n    adj[x].push_back(y);\n    adj[y].push_back(x);\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (!visited[i]) {\n      dfs(i, adj, visited);\n      numCon += 1;\n    }\n  }\n  cout << numCon - 1 << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define fastio                                                                 \\\\\n  cin.sync_with_stdio(false);                                                  \\\\\n  cin.tie(NULL)\n#define all(x) x.begin(), x.end()\nusing namespace std;\nvoid dfs(int x, vector<vector<int>> &adj, vector<bool> &visited) {\n  visited[x] = true;\n  for (auto &a : adj[x]) {\n    if (visited[a])\n      continue;\n    dfs(a, adj, visited);\n  }\n}\nint main() {\n  fastio;\n  int n, m;\n  int numCon = 0;\n  cin >> n >> m;\n  vector<bool> visited(n, false);\n  vector<vector<int>> adj(n, vector<int>());\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    assert(x >= 0 && x < n);\n    assert(y >= 0 && y < n);\n    adj[x].push_back(y);\n    adj[y].push_back(x);\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (!visited[i]) {\n      dfs(i, adj, visited);\n      numCon += 1;\n    }\n  }\n  cout << numCon - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":23,"j1":7,"j2":21,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FASTio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long int\n#define endl '\\\\n'\nll mod = 1e9 + 7;\n\nclass Graph {\n  int V;\n\n  list<int> *adj;\n\n  void DFSUtil(int v, bool visited[]);\n\npublic:\n  \/\/ Constructor\n  Graph(int V);\n\n  void addEdge(int v, int w);\n  int NumberOfconnectedComponents();\n};\n\n\/\/ Function to return the number of\n\/\/ connected components in an undirected graph\nint Graph::NumberOfconnectedComponents() {\n\n  \/\/ Mark all the vertices as not visited\n  bool *visited = new bool[V];\n\n  \/\/ To store the number of connected components\n  int count = 0;\n  for (int v = 0; v < V; v++)\n    visited[v] = false;\n\n  for (int v = 0; v < V; v++) {\n    if (visited[v] == false) {\n      DFSUtil(v, visited);\n      count += 1;\n    }\n  }\n\n  return count;\n}\n\nvoid Graph::DFSUtil(int v, bool visited[]) {\n\n  \/\/ Mark the current node as visited\n  visited[v] = true;\n\n  \/\/ Recur for all the vertices\n  \/\/ adjacent to this vertex\n  list<int>::iterator i;\n\n  for (i = adj[v].begin(); i != adj[v].end(); ++i)\n    if (!visited[*i])\n      DFSUtil(*i, visited);\n}\n\nGraph::Graph(int V) {\n  this->V = V;\n  adj = new list<int>[V];\n}\n\n\/\/ Add an undirected edge\nvoid Graph::addEdge(int v, int w) {\n  adj[v].push_back(w);\n  adj[w].push_back(v);\n}\n\nint main() {\n  FASTio;\n#ifndef ONLINE_JUDGE \/\/ file start\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif \/\/ file end\n  int n, m, x, y, i;\n  cin >> n >> m;\n  Graph g(n);\n  for (i = 0; i < m; i++) {\n    cin >> x >> y;\n    g.addEdge(x, y);\n  }\n  cout << g.NumberOfconnectedComponents() - 1 << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FASTio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long int\n#define endl '\\\\n'\nll mod = 1e9 + 7;\n\nclass Graph {\n  \/\/ No. of vertices\n  int V;\n\n  \/\/ Pointer to an array containing adjacency lists\n  list<int> *adj;\n\n  \/\/ A function used by DFS\n  void DFSUtil(int v, bool visited[]);\n\npublic:\n  \/\/ Constructor\n  Graph(int V);\n\n  void addEdge(int v, int w);\n  int NumberOfconnectedComponents();\n};\n\n\/\/ Function to return the number of\n\/\/ connected components in an undirected graph\nint Graph::NumberOfconnectedComponents() {\n\n  \/\/ Mark all the vertices as not visited\n  bool *visited = new bool[V];\n\n  \/\/ To store the number of connected components\n  int count = 0;\n  for (int v = 1; v <= V; v++)\n    visited[v] = false;\n\n  for (int v = 1; v <= V; v++) {\n    if (visited[v] == false) {\n      DFSUtil(v, visited);\n      count += 1;\n    }\n  }\n\n  return count;\n}\n\nvoid Graph::DFSUtil(int v, bool visited[]) {\n\n  \/\/ Mark the current node as visited\n  visited[v] = true;\n\n  \/\/ Recur for all the vertices\n  \/\/ adjacent to this vertex\n  list<int>::iterator i;\n\n  for (i = adj[v].begin(); i != adj[v].end(); ++i)\n    if (!visited[*i])\n      DFSUtil(*i, visited);\n}\n\nGraph::Graph(int V) {\n  this->V = V;\n  adj = new list<int>[V + 1];\n}\n\n\/\/ Add an undirected edge\nvoid Graph::addEdge(int v, int w) {\n  adj[v].push_back(w);\n  adj[w].push_back(v);\n}\n\nint main() {\n  FASTio;\n#ifndef ONLINE_JUDGE \/\/ file start\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif \/\/ file end\n  int n, m, x, y, i;\n  cin >> n >> m;\n  Graph g(n);\n  for (i = 0; i < m; i++) {\n    cin >> x >> y;\n    g.addEdge(x, y);\n  }\n  cout << g.NumberOfconnectedComponents() - 1 << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":11,"i2":64,"j1":11,"j2":67,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\n\nusing namespace std;\n\nvector<int> cities[100000];\nbool visited[100000];\n\nvoid dfs(int i) {\n  visited[i] = true;\n  for (int x : cities[i]) {\n    if (not(visited[x])) {\n      dfs(x);\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    cities[a].push_back(b);\n    cities[b].push_back(a);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (not(visited[i])) {\n      ans++;\n      dfs(i);\n    }\n  }\n  cout << ans - 1;\n}\n","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\n\nusing namespace std;\n\nvector<int> cities[100005];\nbool visited[100005];\n\nvoid dfs(int i) {\n  visited[i] = true;\n  for (int x : cities[i]) {\n    if (not(visited[x])) {\n      dfs(x);\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    cities[a].push_back(b);\n    cities[b].push_back(a);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (not(visited[i])) {\n      ans++;\n      dfs(i);\n    }\n  }\n  cout << ans - 1;\n}\n","change":"replace","i1":5,"i2":7,"j1":5,"j2":7,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, N) for (int i = 0; i < int(N); ++i)\nusing ll = long long;\nconst int MOD = 1e9 + 7;\nconst int INF = 2147000000;\n\/\/ const ll INF = 1000000000000000000LL;\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  vector<ll> a(m);\n  vector<ll> b(m);\n  rep(i, m) { cin >> a[i] >> b[i]; }\n  UnionFind tree(n);\n  for (int i = 0; i < m; i++) {\n    int A, B;\n    A = a[i]--;\n    B = b[i]--;\n    tree.unite(A, B);\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (tree.r[i] < 0)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, N) for (int i = 0; i < int(N); ++i)\nusing ll = long long;\nconst int MOD = 1e9 + 7;\nconst int INF = 2147000000;\n\/\/ const ll INF = 1000000000000000000LL;\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  vector<ll> a(m);\n  vector<ll> b(m);\n  rep(i, m) { cin >> a[i] >> b[i]; }\n  UnionFind tree(n);\n  for (int i = 0; i < m; i++) {\n    int A, B;\n    A = a[i];\n    A -= 1;\n    B = b[i];\n    B -= 1;\n    tree.unite(A, B);\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (tree.r[i] < 0)\n      ans++;\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","change":"replace","i1":45,"i2":55,"j1":45,"j2":57,"error":"WA","stderr":null,"stdout":"2\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#endif \/\/ ATCODER_DSU_HPP\n\nint main() {\n  \/\/ input(sunippets: inpv, inpn, inps)\n  ll N, M, A, B;\n  cin >> N >> M;\n  atcoder::dsu d(N);\n  for (int i = 0; i < M; ++i) {\n    cin >> A >> B;\n    d.merge(A, B);\n    \/\/  cout << d.size(i) << endl;\n  }\n\n  int cnt = 0;\n\n  for (int i = 0; i < N; ++i) {\n    if (d.leader(i) == i)\n      ++cnt;\n    \/\/ cout << i  << \"  \" << d.leader(i) << endl; \u9023\u7d50\u6210\u5206\u306e\u5404\u9802\u70b9\u306e\u78ba\u8a8d\n  }\n\n  \/\/ calculation\n  \/\/ REP(i, Q) {\n  \/\/     cin >> N >> M;\n  \/\/     if (P == 0) {\n  \/\/     } else {\n  \/\/         if (d.issame(A, B)) cout << \"Yes\" << \"\\\\n\";\n  \/\/         else cout << \"No\" << \"\\\\n\";\n  \/\/     }\n  \/\/ \/\/ }\n  cout << cnt - 1 << endl;\n  return 0;\n}","fail":"#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#endif \/\/ ATCODER_DSU_HPP\n\nint main() {\n  \/\/ input(sunippets: inpv, inpn, inps)\n  ll N, M, A, B;\n  cin >> N >> M;\n  atcoder::dsu d(N);\n  for (int i = 0; i < M; ++i) {\n    cin >> A >> B;\n    --A;\n    --B;\n    d.merge(A, B);\n    \/\/  cout << d.size(i) << endl;\n  }\n\n  int cnt = 0;\n\n  for (int i = 0; i < N; ++i) {\n    if (d.leader(i) == i)\n      ++cnt;\n    \/\/ cout << i  << \"  \" << d.leader(i) << endl; \u9023\u7d50\u6210\u5206\u306e\u5404\u9802\u70b9\u306e\u78ba\u8a8d\n  }\n\n  cout << cnt - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":91,"i2":113,"j1":91,"j2":107,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing Graph = vector<vector<int>>;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nconst long long MOD = 1000000007;\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n\nint main(void) {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> G(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n  vector<int> seen(n, -1);\n  rep(count, n + 1) {\n    queue<int> que;\n    rep(i, n) {\n      if (seen[i] == -1) {\n        que.push(i);\n        seen[i] = count;\n        break;\n      }\n    }\n    \/\/ \u63a2\u7d22\u5b8c\u4e86\u6642\n    if (que.empty()) {\n      \/\/ \u9023\u7d50\u90e8\u306e\u500b\u6570-1\u304c\u7b54\u3048\n      cout << count - 1 << endl;\n      return 0;\n    }\n    \/\/ BFS\u3059\u308b\u6642\n    while (!que.empty()) {\n      int v = que.front();\n      que.pop();\n      for (auto nv : G[v]) {\n        if (seen[nv] != -1)\n          continue;\n        que.push(nv);\n        seen[nv] = count;\n      }\n    }\n  }\n  cout << 0 << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing Graph = vector<vector<int>>;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nconst long long MOD = 1000000007;\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n\nint main(void) {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> G(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n  vector<int> seen(n, -1);\n  int count = 0;\n  rep(i, n) {\n    if (seen[i] != -1)\n      continue;\n    queue<int> que;\n    que.push(i);\n    seen[i] = count;\n    while (!que.empty()) {\n      int v = que.front();\n      que.pop();\n      for (auto nv : G[v]) {\n        if (seen[nv] != -1)\n          continue;\n        que.push(nv);\n        seen[nv] = count;\n        \/\/ printf(\"%d %d %d\\\\n\",count,v,nv);\n      }\n    }\n    count++;\n  }\n  \/\/ \u9023\u7d50\u90e8\u306e\u500b\u6570-1\u304c\u7b54\u3048\n  cout << count - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":21,"i2":49,"j1":21,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n#define rep(i, b) for (ll i = 0; i < b; i++)\n#define ll long long\nusing namespace std;\n\/*--Input\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/*\/\ninline void IN(void) { return; }\ntemplate <typename First, typename... Rest>\nvoid IN(First &first, Rest &...rest) {\n  cin >> first;\n  IN(rest...);\n  return;\n}\n#define SS(T, ...)                                                             \\\\\n  T __VA_ARGS__;                                                               \\\\\n  IN(__VA_ARGS__);\n#define SV(type, c, n)                                                         \\\\\n  vector<type> c(n);                                                           \\\\\n  for (auto &i : c)                                                            \\\\\n    cin >> i;\n\/*--Output\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/*\/\n#define Yes(n) cout << ((n) ? \"Yes\" : \"No\") << endl\ninline int p(void) {\n  cout << endl;\n  return 0;\n}\ntemplate <class Head> int p(Head &&head) {\n  cout << head;\n  p();\n  return 0;\n}\ntemplate <class Head, class... Tail> int p(Head &&head, Tail &&...tail) {\n  cout << head << \" \";\n  p(forward<Tail>(tail)...);\n  return 0;\n}\nstruct ProconInit {\n  static constexpr int IOS_PREC = 15;\n  static constexpr bool AUTOFLUSH = false;\n\n  ProconInit() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(IOS_PREC);\n    if (AUTOFLUSH)\n      cout << unitbuf;\n  }\n} PROCON_INIT;\n\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vvvl vector<vector<vector<ll>>>\n#define debug(x) cerr << #x << \" \" << x << '\\\\n';\n#define all(x) (x).begin(), (x).end()\n#define bit(n) (1LL << (n))\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nbool cmp(pair<ll, ll> a, pair<ll, ll> b) { return a.second < b.second; }\n\nll MOD = 1000000007;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n  void init(int n) { par.assign(n, -1); }\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y); \/\/ merge technique\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; }\n};\nint main() {\n  vector<pair<int, int>> Q;\n  SS(int, n, m)\n  UnionFind uf(n);\n  rep(i, m) {\n    SS(int, a, b);\n    uf.unite(a, b);\n  }\n  int now = 0;\n  for (int i = 1; i <= n; i++)\n    Q.push_back(make_pair(uf.root(i), uf.size(i)));\n  sort(rbegin(Q), rend(Q));\n  for (auto V : Q) {\n    if (now != V.first)\n      n -= V.second - 1;\n    now = V.first;\n  }\n  p(n - 1);\n}","fail":"#include \"bits\/stdc++.h\"\n#define rep(i, b) for (ll i = 0; i < b; i++)\n#define ll long long\nusing namespace std;\n\/*--Input\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/*\/\ninline void IN(void) { return; }\ntemplate <typename First, typename... Rest>\nvoid IN(First &first, Rest &...rest) {\n  cin >> first;\n  IN(rest...);\n  return;\n}\n#define SS(T, ...)                                                             \\\\\n  T __VA_ARGS__;                                                               \\\\\n  IN(__VA_ARGS__);\n#define SV(type, c, n)                                                         \\\\\n  vector<type> c(n);                                                           \\\\\n  for (auto &i : c)                                                            \\\\\n    cin >> i;\n\/*--Output\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/*\/\n#define Yes(n) cout << ((n) ? \"Yes\" : \"No\") << endl\ninline int p(void) {\n  cout << endl;\n  return 0;\n}\ntemplate <class Head> int p(Head &&head) {\n  cout << head;\n  p();\n  return 0;\n}\ntemplate <class Head, class... Tail> int p(Head &&head, Tail &&...tail) {\n  cout << head << \" \";\n  p(forward<Tail>(tail)...);\n  return 0;\n}\nstruct ProconInit {\n  static constexpr int IOS_PREC = 15;\n  static constexpr bool AUTOFLUSH = false;\n\n  ProconInit() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(IOS_PREC);\n    if (AUTOFLUSH)\n      cout << unitbuf;\n  }\n} PROCON_INIT;\n\n#define vl vector<ll>\n#define vvl vector<vector<ll>>\n#define vvvl vector<vector<vector<ll>>>\n#define debug(x) cerr << #x << \" \" << x << '\\\\n';\n#define all(x) (x).begin(), (x).end()\n#define bit(n) (1LL << (n))\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nbool cmp(pair<ll, ll> a, pair<ll, ll> b) { return a.second < b.second; }\n\nll MOD = 1000000007;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y); \/\/ merge technique\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n  int size(int x) { return -par[root(x)]; }\n};\nint main() {\n  vector<pair<int, int>> Q;\n  SS(int, n, m)\n  UnionFind uf(n);\n  rep(i, m) {\n    SS(int, a, b);\n    a--;\n    b--;\n    uf.unite(a, b);\n  }\n  int now = 0;\n  rep(i, n) Q.push_back(make_pair(uf.root(i), uf.size(i)));\n  sort(rbegin(Q), rend(Q));\n  for (auto V : Q) {\n    if (now != V.first)\n      n -= V.second - 1;\n    now = V.first;\n  }\n  p(n - 1);\n}","change":"replace","i1":77,"i2":113,"j1":77,"j2":112,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n};\n\nint main() {\n\n  int N, M, count = 0;\n  cin >> N >> M;\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    tree.unite(A, B);\n  }\n  for (int i = 0; i < N; i++) {\n    if (tree.root(i) == i)\n      count++;\n  }\n\n  cout << count - 1 << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n};\n\nint main() {\n\n  int N, M, count = 0;\n  cin >> N >> M;\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    A--;\n    B--;\n    tree.unite(A, B);\n  }\n  for (int i = 0; i < N; i++) {\n    if (tree.root(i) == i)\n      count++;\n  }\n\n  cout << count - 1 << endl;\n  return 0;\n}","change":"insert","i1":39,"i2":39,"j1":39,"j2":41,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nusing Graph = vector<vector<int>>;\n\n\/\/ \u6df1\u3055\u512a\u5148\u63a2\u7d22\nvector<bool> seen;\nvoid dfs(const Graph &G, int v) {\n  seen[v] = true; \/\/ v \u3092\u8a2a\u554f\u6e08\u306b\u3059\u308b\n  \/\/ v \u304b\u3089\u884c\u3051\u308b\u5404\u9802\u70b9 next_v \u306b\u3064\u3044\u3066\n  for (auto next_v : G[v]) {\n    if (seen[next_v])\n      continue;     \/\/ next_v \u304c\u63a2\u7d22\u6e08\u3060\u3063\u305f\u3089\u30b9\u30eb\u30fc\n    dfs(G, next_v); \/\/ \u518d\u5e30\u7684\u306b\u63a2\u7d22\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  Graph g(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  seen.resize(n);\n  seen.assign(n, false);\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (seen[i]) {\n      continue;\n    }\n    dfs(g, i);\n    \/\/ for(int j=0; j<n; ++j){cout << seen[i] << \",\";} cout << endl;\n    for (int j = 0; j < n; ++j) {\n      if (!seen[j]) {\n        cnt++;\n        break;\n      }\n    }\n  }\n  \/\/ cnt++;\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nusing Graph = vector<vector<int>>;\n\n\/\/ \u6df1\u3055\u512a\u5148\u63a2\u7d22\nvector<bool> seen;\nvoid dfs(const Graph &G, int v) {\n  seen[v] = true; \/\/ v \u3092\u8a2a\u554f\u6e08\u306b\u3059\u308b\n  \/\/ v \u304b\u3089\u884c\u3051\u308b\u5404\u9802\u70b9 next_v \u306b\u3064\u3044\u3066\n  for (auto next_v : G[v]) {\n    if (seen[next_v])\n      continue;     \/\/ next_v \u304c\u63a2\u7d22\u6e08\u3060\u3063\u305f\u3089\u30b9\u30eb\u30fc\n    dfs(G, next_v); \/\/ \u518d\u5e30\u7684\u306b\u63a2\u7d22\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  Graph g(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  seen.resize(n);\n  seen.assign(n, false);\n  int cnt = 0;\n  int size = 0;\n  for (int i = 0; i < n; ++i) {\n    if (seen[i]) {\n      continue;\n    }\n    dfs(g, i);\n    \/\/ for(int j=0; j<n; ++j){cout << seen[i] << \",\";} cout << endl;\n\n    for (int j = i; j < n; ++j) {\n      if (seen[j]) {\n        size++;\n      } \/\/ cout << i << \",\" << j << \",\" << size << endl;\n      else {\n        break;\n      }\n    }\n    if (size != n) {\n      cnt++;\n    }\n  }\n  \/\/ cnt++;\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":33,"i2":44,"j1":33,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#define PI 2 * acos(0)\n#define ones(n) __builtin_popcount(n)\n#define FAST ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define MAX 9000000\n#define debug(x) cerr << #x << \" = \" << x << '\\\\n';\n#define LOOP printf(\"LOOP!!\")\n#define READ freopen(\"input.txt\", \"r\", stdin)\n#define PRINT freopen(\"output.txt\", \"w\", stdout);\n#define print(a, b) printf(\"Case %d: %lld\\\\n\", a, b)\n#define all(x) (x).begin(), (x).end()\nconst ll MOD = 1e9 + 7;\nusing namespace std;\nconst int VAL = 20000000;\nvector<int> v[20000];\n\nbool vis[100000];\n\nvoid dfs(int n) {\n\n  vis[n] = true;\n\n  for (int i = 0; i < v[n].size(); i++)\n    if (!vis[v[n][i]])\n      dfs(v[n][i]);\n}\n\n\/************MAIN_FUNCTION**********\/\nint main(int argc, char *argv[]) {\n  \/\/\/ Disjoint set union\n  int n, m, a, b;\n  cin >> n >> m;\n\n  for (int i = 0; i < m; i++) {\n\n    cin >> a >> b;\n    v[b].push_back(a);\n    v[a].push_back(b);\n  }\n  int c = 0;\n  for (int i = 0; i < n; i++)\n    if (!vis[i])\n      dfs(i), c++;\n\n  cout << c - 1 << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#define PI 2 * acos(0)\n#define ones(n) __builtin_popcount(n)\n#define FAST ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define MAX 9000000\n#define debug(x) cerr << #x << \" = \" << x << '\\\\n';\n#define LOOP printf(\"LOOP!!\")\n#define READ freopen(\"input.txt\", \"r\", stdin)\n#define PRINT freopen(\"output.txt\", \"w\", stdout);\n#define print(a, b) printf(\"Case %d: %lld\\\\n\", a, b)\n#define all(x) (x).begin(), (x).end()\nconst ll MOD = 1e9 + 7;\nusing namespace std;\nconst int VAL = 2e5 + 10;\nvector<int> v[VAL];\n\nbool vis[VAL];\n\nvoid dfs(int n) {\n\n  vis[n] = true;\n\n  for (int i = 0; i < v[n].size(); i++) {\n    int next = v[n][i];\n\n    if (!vis[next])\n      dfs(next);\n  }\n}\n\n\/************MAIN_FUNCTION**********\/\nint main(int argc, char *argv[]) {\n  \/\/\/ Disjoint set union\n  int n, m, a, b;\n  cin >> n >> m;\n\n  for (int i = 0; i < m; i++) {\n\n    cin >> a >> b;\n    v[a].push_back(b);\n    v[b].push_back(a);\n  }\n  int c = 0;\n  for (int i = 1; i <= n; i++)\n    if (!vis[i])\n      dfs(i), c++;\n\n  cout << c - 1 << '\\\\n';\n  return 0;\n}","change":"replace","i1":16,"i2":44,"j1":16,"j2":47,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ (setq-default c-basic-offset 2)\n\n\/\/ UnionFind\n\/\/ coding: https:\/\/youtu.be\/TdR816rqc3s?t=726\n\/\/ comment: https:\/\/youtu.be\/TdR816rqc3s?t=6822\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n\n  set<int> st;\n  for (int i = 0; i < n; ++i) {\n    st.insert(uf.find(i));\n  }\n\n  cout << (st.size() - 1) << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ (setq-default c-basic-offset 2)\n\n\/\/ UnionFind\n\/\/ coding: https:\/\/youtu.be\/TdR816rqc3s?t=726\n\/\/ comment: https:\/\/youtu.be\/TdR816rqc3s?t=6822\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n + 1);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n\n  set<int> st;\n  for (int i = 1; i <= n; ++i) {\n    st.insert(uf.find(i));\n  }\n\n  cout << (st.size() - 1) << endl;\n  return 0;\n}\n","change":"replace","i1":33,"i2":42,"j1":33,"j2":42,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ #fuccccc\n#include <bits\/stdc++.h>\n#define TASK \"\"\n#define inpf freopen(TASK \".inp\", \"r\", stdin)\n#define outf freopen(TASK \".out\", \"w\", stdout)\n#define ll long long\n#define db double\n#define F first\n#define S second\n#define maxn 1000005\n#define MP make_pair\n#define PB push_back\n\n\/\/ C++ implementation of the approach\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Graph class represents a undirected graph\n\/\/ using adjacency list representation\nclass Graph {\n  \/\/ No. of vertices\n  int V;\n\n  \/\/ Pointer to an array containing adjacency lists\n  list<int> *adj;\n\n  \/\/ A function used by DFS\n  void DFSUtil(int v, bool visited[]);\n\npublic:\n  \/\/ Constructor\n  Graph(int V);\n\n  void addEdge(int v, int w);\n  int NumberOfconnectedComponents();\n};\n\n\/\/ Function to return the number of\n\/\/ connected components in an undirected graph\nint Graph::NumberOfconnectedComponents() {\n  bool *visited = new bool[V];\n  int count = 0;\n  for (int v = 0; v < V; v++)\n    visited[v] = false;\n\n  for (int v = 0; v < V; v++) {\n    if (visited[v] == false) {\n      DFSUtil(v, visited);\n      count += 1;\n    }\n  }\n  return count;\n}\n\nvoid Graph::DFSUtil(int v, bool visited[]) {\n  visited[v] = true;\n  list<int>::iterator i;\n\n  for (i = adj[v].begin(); i != adj[v].end(); ++i)\n    if (!visited[*i])\n      DFSUtil(*i, visited);\n}\n\nGraph::Graph(int V) {\n  this->V = V;\n  adj = new list<int>[V];\n}\nvoid Graph::addEdge(int v, int w) {\n  adj[v].push_back(w);\n  adj[w].push_back(v);\n}\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  Graph g(n);\n  for (int i = 1; i <= m; i++) {\n    ll u, v;\n    cin >> u >> v;\n    g.addEdge(u, v);\n    g.addEdge(v, u);\n  }\n  cout << g.NumberOfconnectedComponents() - 1;\n  return 0;\n}\n","fail":"\/\/ #fuccccc\n#include <bits\/stdc++.h>\n#define TASK \"\"\n#define inpf freopen(TASK \".inp\", \"r\", stdin)\n#define outf freopen(TASK \".out\", \"w\", stdout)\n#define ll long long\n#define db double\n#define F first\n#define S second\n#define maxn 1000005\n#define MP make_pair\n#define PB push_back\nusing namespace std;\nint n, m, tr[maxn];\nvector<int> a[maxn];\nvoid dfs(int u) {\n  tr[u] = 1;\n  for (auto v : a[u]) {\n    if (!tr[v])\n      dfs(v);\n  }\n}\nint main() {\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    a[u].PB(v);\n    a[v].PB(u);\n  }\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (tr[i] == 0)\n      dfs(i), ans++;\n  }\n  cout << ans - 1;\n}\n","change":"replace","i1":12,"i2":83,"j1":12,"j2":36,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\nstruct aaa {\n  aaa() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(20);\n  };\n} aaa;\ntemplate <class T> ostream &operator<<(ostream &o, const vector<T> &v) {\n  o << \"{\";\n  for (int i = 0; i < (int)v.size(); i++)\n    o << (i > 0 ? \", \" : \"\") << v[i];\n  o << \"}\";\n  return o;\n}\n#define debug(v)                                                               \\\\\n  { cerr << \"\\\\033[1;36m[debug]\\\\033[m \" << #v << \" : \" << v << endl; }\n\nusing int64 = long long;\n\nvoid dfs(const vector<vector<int>> &g, const int &i, vector<bool> &visited) {\n  if (visited[i])\n    return;\n  visited[i] = true;\n\n  for (auto v : g[i]) {\n    if (visited[v])\n      continue;\n    cerr << i << \"=>\" << v << endl;\n    dfs(g, v, visited);\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> g(n + 1);\n\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    g[a].emplace_back(b);\n    g[b].emplace_back(a);\n  }\n\n  int ans = 0;\n  vector<bool> visited(n + 1, false);\n  for (int i = 1; i <= n; i++) {\n    debug(visited);\n    if (visited[i])\n      continue;\n    dfs(g, i, visited);\n    ans++;\n  }\n\n  cout << ans - 1 << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\nstruct aaa {\n  aaa() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(20);\n  };\n} aaa;\ntemplate <class T> ostream &operator<<(ostream &o, const vector<T> &v) {\n  o << \"{\";\n  for (int i = 0; i < (int)v.size(); i++)\n    o << (i > 0 ? \", \" : \"\") << v[i];\n  o << \"}\";\n  return o;\n}\n#define debug(v)                                                               \\\\\n  { cerr << \"\\\\033[1;36m[debug]\\\\033[m \" << #v << \" : \" << v << endl; }\n\nusing int64 = long long;\n\nvoid dfs(const vector<vector<int>> &g, const int &i, vector<bool> &visited) {\n  if (visited[i])\n    return;\n  visited[i] = true;\n\n  for (auto v : g[i]) {\n    if (visited[v])\n      continue;\n    dfs(g, v, visited);\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> g(n + 1);\n\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    g[a].emplace_back(b);\n    g[b].emplace_back(a);\n  }\n\n  int ans = 0;\n  vector<bool> visited(n + 1, false);\n  for (int i = 1; i <= n; i++) {\n    if (visited[i])\n      continue;\n    dfs(g, i, visited);\n    ans++;\n  }\n\n  cout << ans - 1 << endl;\n}","change":"replace","i1":39,"i2":60,"j1":39,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<int> g[100001];\nvector<bool> vis;\n\nvoid dfs(int src) {\n  vis[src] = true;\n  for (auto child : g[src]) {\n    if (!vis[child]) {\n      dfs(child);\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n\n  for (int i = 1; i <= n; i++) {\n    vis[i] = false;\n  }\n\n  int cc = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      dfs(i);\n    }\n  }\n  cout << cc << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<int> g[100001];\nbool vis[100001];\n\nvoid dfs(int src) {\n  vis[src] = true;\n  for (auto child : g[src]) {\n    if (!vis[child]) {\n      dfs(child);\n    }\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n\n  for (int i = 1; i <= n; i++) {\n    vis[i] = false;\n  }\n\n  int cc = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      dfs(i);\n      cc++;\n    }\n  }\n  cout << cc - 1 << endl;\n}","change":"replace","i1":4,"i2":36,"j1":4,"j2":37,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n  vector<int> A(N), B(N);\n  for (int i = 0; i < M; i++) {\n    cin >> A[i] >> B[i];\n    A[i]--, B[i]--;\n    uf.unite(A[i], B[i]);\n  }\n  int ans = N - 1;\n  for (int i = 0; i < M; i++) {\n    if (uf.same(A[i], B[i]))\n      ans--;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind uf(N);\n\n  int ans = N - 1;\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    A--, B--;\n    if (!uf.same(A, B)) {\n      uf.unite(A, B);\n      ans--;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":41,"j1":31,"j2":41,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\nusing namespace std;\n\nvoid DFS(vector<vector<bool>> friends, int n, vector<bool> &visited, int v) {\n  for (int i = 0; i < n; ++i) {\n\n    \/\/ A student is in the friend circle if he\/she is friends with the student\n    \/\/ represented by studentIndex and if he\/she is not already in a friend\n    \/\/ circle\n    if (friends[v][i] == 1 && !visited[i] && i != v) {\n      visited[i] = 1;\n      DFS(friends, n, visited, i);\n    }\n  }\n}\n\nint friendCircles(vector<vector<bool>> friends, int n) {\n  if (!n) {\n    return 0;\n  }\n\n  int numCircles = 0; \/\/ Number of friend circles\n\n  \/\/ Keep track of whether a student is already in a friend circle\n  vector<bool> visited(n, 0);\n\n  \/\/ Start with the first student and recursively find all other students in\n  \/\/ his\/her friend circle. Then, do the same thing for the next student that is\n  \/\/ not already in a friend circle. Repeat until all students are in a friend\n  \/\/ circle.\n  for (int i = 0; i < n; ++i) {\n    if (!visited[i]) {\n      visited[i] = true;\n      DFS(friends, n, visited, i); \/\/ Recursive step to find all friends\n      numCircles++;\n    }\n  }\n\n  return numCircles;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, m;\n  cin >> n >> m;\n  vector<vector<bool>> f(n + 1, vector<bool>(n, false));\n  int a, b;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    f[a - 1][b - 1] = true;\n    f[b - 1][a - 1] = true;\n  }\n  cout << friendCircles(f, n) - 1 << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\nusing namespace std;\n\nvector<vector<int>> adj;\nvector<int> vis;\n\nvoid dfs(int n) {\n  vis[n] = 1;\n  for (auto i : adj[n]) {\n    if (vis[i] != 1)\n      dfs(i);\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, m;\n  cin >> n >> m;\n  adj.resize(n + 1, vector<int>());\n  vis.resize(n + 1, 0);\n  int a, b;\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (vis[i] != 1) {\n      ans++;\n      dfs(i);\n    }\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":55,"j1":4,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define rep(i, s, n) for (int i = (int)(s); i < (int)(n); i++)\n\nll INF = 1ll << 60;\nconst int MAX = 200010;\nint par[MAX];\nbool ck[MAX];\n\nvoid init() {\n  rep(i, 0, MAX) {\n    par[i] = -1;\n    ck[i] = true;\n  }\n}\n\nint root(int x) {\n  if (par[x] < 0) {\n    return x;\n  }\n  return par[x] = root(par[x]);\n}\n\nint size(int x) { return -par[root(x)]; }\n\nvoid unite(int x, int y) {\n  int rx = root(x);\n  int ry = root(y);\n  if (rx == ry) {\n    return;\n  }\n  if (size(x) < size(y)) {\n    swap(x, y);\n  }\n  par[x] += par[y];\n  par[y] = x;\n  ck[y] = false;\n  return;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  init();\n\n  rep(i, 0, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    unite(a, b);\n  }\n\n  int cnt = 0;\n\n  rep(i, 0, n) {\n    if (ck[i])\n      cnt++;\n  }\n\n  cout << cnt - 1 << endl;\n\n  return 0;\n}","fail":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define rep(i, s, n) for (int i = (int)(s); i < (int)(n); i++)\n\nll INF = 1ll << 60;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind u(n);\n\n  rep(i, 0, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    u.unite(a, b);\n  }\n\n  vector<bool> ck(n, false);\n\n  rep(i, 0, n) { ck[u.root(i)] = true; }\n\n  int cnt = 0;\n\n  rep(i, 0, n) {\n    if (ck[i])\n      cnt++;\n  }\n\n  cout << cnt - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":16,"i2":64,"j1":16,"j2":64,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/**\n * code generated by JHelper\n * More info: https:\/\/github.com\/AlexeyDmitriev\/JHelper\n * @author Pine1999\n *\/\n\n#include <bits\/stdc++.h>\n#include <cassert>\n#include <vector>\n\nclass unionfind {\npublic:\n  int _n;\n  std::vector<int> d;\n\n  unionfind(int n) : _n(n) { d.resize(n, -1); }\n\n  int find(int x) {\n    assert(0 <= x && x < _n);\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n\n  void unite(int x, int y) {\n    assert(0 <= x && x < _n);\n    assert(0 <= y && y < _n);\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (d[x] > d[y])\n      std::swap(x, y);\n    d[x] += y;\n    y = d[x];\n  }\n\n  bool same(int x, int y) {\n    assert(0 <= x && x < _n);\n    assert(0 <= y && y < _n);\n    return find(x) == find(y);\n  }\n\n  int size(int x) {\n    assert(0 <= x && x < _n);\n    return -d[x];\n  }\n};\n\nusing namespace std;\n\nvoid CConnectCities(std::istream &in, std::ostream &out) {\n  int n, m;\n  in >> n >> m;\n  int ans = n - 1;\n  unionfind uf(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    in >> a >> b;\n    --a;\n    --b;\n    if (!uf.same(a, b)) {\n      uf.unite(a, b);\n      --ans;\n    }\n  }\n  out << ans << '\\\\n';\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  std::istream &in(std::cin);\n  std::ostream &out(std::cout);\n  CConnectCities(in, out);\n  return 0;\n}","fail":"\/**\n * code generated by JHelper\n * More info: https:\/\/github.com\/AlexeyDmitriev\/JHelper\n * @author Pine1999\n *\/\n\n#include <bits\/stdc++.h>\n\/\/ use library with \"..\/library\/***.hpp\"\n#include <cassert>\n#include <vector>\n\nclass unionfind {\npublic:\n  int _n;\n  std::vector<int> d;\n\n  unionfind(int n) : _n(n) { d.resize(n, -1); }\n\n  int find(int x) {\n    assert(0 <= x && x < _n);\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n\n  void unite(int x, int y) {\n    assert(0 <= x && x < _n);\n    assert(0 <= y && y < _n);\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (d[x] > d[y])\n      std::swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n  }\n\n  bool same(int x, int y) {\n    assert(0 <= x && x < _n);\n    assert(0 <= y && y < _n);\n    return find(x) == find(y);\n  }\n\n  int size(int x) {\n    assert(0 <= x && x < _n);\n    return -d[x];\n  }\n};\n\nusing namespace std;\n\nvoid CConnectCities(std::istream &in, std::ostream &out) {\n  int n, m;\n  in >> n >> m;\n  int ans = n - 1;\n  unionfind uf(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    in >> a >> b;\n    --a;\n    --b;\n    if (!uf.same(a, b)) {\n      uf.unite(a, b);\n      --ans;\n    }\n  }\n  out << ans << '\\\\n';\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  std::istream &in(std::cin);\n  std::ostream &out(std::cout);\n  CConnectCities(in, out);\n  return 0;\n}","change":"replace","i1":7,"i2":35,"j1":7,"j2":36,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define MOD (long long)(1E9 + 7)\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> a(m);\n  vector<int> b(m);\n  vector<int> data(n + 1);\n  rep(i, m) {\n    cin >> a[i] >> b[i];\n    a[i] = (a[i] << 17) + b[i];\n  }\n  sort(a.begin(), a.end());\n  rep(i, m) {\n    b[i] = (a[i]) & ((1 << 17) - 1);\n    a[i] >>= 17;\n  }\n  int count = 0;\n  rep(i, m) {\n    if (data[a[i]] == 0) {\n      data[a[i]] = data[b[i]] = a[i];\n      count++;\n    } else {\n      data[b[i]] = data[a[i]];\n    }\n  }\n  rep(i, n) {\n    if (data[i + 1] == 0)\n      count++;\n  }\n  cout << count - 1 << endl;\n}","fail":"#include <atcoder\/dsu>\n#include <bits\/stdc++.h>\n\n#define MOD (long long)(1E9 + 7)\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace atcoder;\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  int a, b;\n  dsu d(n);\n  vector<int> data(n + 1);\n  rep(i, m) {\n    cin >> a >> b;\n    d.merge(a - 1, b - 1);\n  }\n  auto c = d.groups();\n  cout << c.size() - 1 << endl;\n}","change":"replace","i1":0,"i2":35,"j1":0,"j2":20,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\nvector<vector<int>> adj;\nint dfs(int u, int p) {\n  int ans = 0;\n  for (auto index : adj[u]) {\n    if (index != p) {\n      int doit = dfs(index, u);\n      ans++;\n      ans += doit;\n    }\n  }\n  return ans;\n}\nint main() {\n  int n, m;\n  int count1 = 0;\n  cin >> n >> m;\n  adj.resize(n + 1);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n  count1 = dfs(0, -1);\n  count1++;\n  cout << n - count1;\n  adj.clear();\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\nvector<vector<int>> adj;\nvector<bool> vis;\nvoid dfs(int v) {\n  vis[v] = true;\n  for (auto it : adj[v]) {\n    if (!vis[it])\n      dfs(it);\n  }\n}\nint main() {\n  int n, m;\n  int ans = 0;\n  cin >> n >> m;\n  adj.resize(n + 1);\n  vis.resize(n + 1, false);\n  set<int> s;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      dfs(i);\n      ans++;\n    }\n  }\n  cout << ans - 1;\n}","change":"replace","i1":4,"i2":32,"j1":4,"j2":32,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long n, m;\n  cin >> n >> m;\n  vector<vector<int>> michi(n, vector<int>(0));\n  vector<int> checked(n, 0);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    michi.at(a).push_back(b);\n    michi.at(b).push_back(a);\n  }\n  long long ans = 0;\n  int y = 1;\n  int l = 0;\n  while (y != 0) {\n    queue<int> q;\n    q.push(l);\n    checked.at(l) = 1;\n    while (q.size()) {\n      int x = q.front();\n      q.pop();\n\n      for (int i = 0; i < (int)michi.at(x).size(); i++) {\n        int u = michi.at(x).at(i);\n        if (checked.at(u) == 1) {\n          continue;\n        }\n        checked.at(u) = 1;\n        q.push(u);\n      }\n    }\n    y = 0;\n    for (int i = 0; i < n; i++) {\n      if (checked.at(i) == 0) {\n        l = i;\n        y = 1;\n        \/\/ cout << l << endl;\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long n, m;\n  cin >> n >> m;\n  vector<vector<int>> michi(n, vector<int>(0));\n  vector<int> checked(n, 0);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    michi.at(a).push_back(b);\n    michi.at(b).push_back(a);\n  }\n  long long ans = 0;\n  int y = 1;\n  int l = 0;\n  while (y != 0) {\n    queue<int> q;\n    q.push(l);\n    checked.at(l) = 1;\n    while (q.size()) {\n      int x = q.front();\n      q.pop();\n\n      for (int i = 0; i < (int)michi.at(x).size(); i++) {\n        int u = michi.at(x).at(i);\n        if (checked.at(u) == 1) {\n          continue;\n        }\n        checked.at(u) = 1;\n        q.push(u);\n      }\n    }\n    y = 0;\n    for (int i = l; i < n; i++) {\n      if (checked.at(i) == 0) {\n        l = i;\n        y = 1;\n        \/\/ cout << l << endl;\n        ans++;\n        break;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":37,"i2":38,"j1":37,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\ntypedef struct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n} UnionFind;\n\nint main() {\n  int N, M, count = 0;\n  cin >> N >> M;\n  UnionFind tree(N);\n  int R[100000];\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    tree.unite(A, B);\n  }\n  for (int i = 0; i < N; i++) {\n    int x = tree.root(i);\n    R[x]++;\n  }\n  for (int i = 0; i < N; i++) {\n    if (R[i])\n      count++;\n  }\n  cout << count - 1 << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef struct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n} UnionFind;\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    --A;\n    --B;\n    tree.unite(A, B);\n  }\n  int cnt = 0;\n  for (int i = 0; i < N; i++) {\n    if (tree.par[i] == i)\n      cnt++;\n  }\n  cout << cnt - 1 << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":51,"j1":4,"j2":52,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\n#define ll long long int\n#define all(x) x.begin(), x.end()\nusing namespace std;\nll power(ll x, ll y, ll m) {\n  if (y == 0)\n    return 1;\n  ll p = power(x, y \/ 2, m) % m;\n  p = (p * p) % m;\n\n  return (y % 2 == 0) ? p : (x * p) % m;\n}\nll modInverse(ll a, ll m) {\n  ll g = __gcd(a, m);\n  if (g != 1)\n    cout << \"Inverse doesn't exist\";\n\n  \/\/ If a and m are relatively prime, then modulo inverse\n  \/\/ is a^(m-2) mode m\n\n  return power(a, m - 2, m);\n}\n\nll fact[1000];\nvoid fac(ll m) {\n  ll i;\n  fact[0] = 1;\n  for (i = 1; i < 1000; i++) {\n    fact[i] = (i * fact[i - 1]) % m;\n  }\n}\n\nll comb(ll n, ll k, ll m) {\n  return (fact[n] * modInverse(fact[k], m) % m * modInverse(fact[n - k], m) %\n          m) %\n         m;\n}\nbool cmp(pair<ll, ll> a, pair<ll, ll> b) {\n  if (a.second == b.second)\n    return a.first < b.first;\n  return a.second > b.second;\n}\nvoid SieveOfEratosthenes(ll n) {\n  \/\/ Create a boolean array \"prime[0..n]\" and initialize\n  \/\/ all entries it as true. A value in prime[i] will\n  \/\/ finally be false if i is Not a prime, else true.\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n\n  for (ll p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p greater than or\n      \/\/ equal to the square of it\n      \/\/ numbers which are multiple of p and are\n      \/\/ less than p^2 are already been marked.\n      for (ll i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n}\nvoid dfs(ll i, vector<ll> &visited, vector<vector<ll>> adj) {\n  visited[i] = 1;\n  for (auto x : adj[i]) {\n    if (!visited[x])\n      dfs(x, visited, adj);\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t;\n  \/\/ cin>>t;\n  t = 1;\n\n  while (t-- > 0) {\n    ll n, m;\n    cin >> n >> m;\n    ll i;\n    vector<vector<ll>> adj(n);\n    vector<ll> visited(n, 0);\n\n    for (i = 0; i < m; i++) {\n      ll u, v;\n      cin >> u >> v;\n      u--;\n      v--;\n      adj[u].push_back(v);\n      adj[v].push_back(u);\n    }\n    ll ans = 0;\n    for (i = 0; i < n; i++) {\n      if (!visited[i]) {\n\n        dfs(0, visited, adj);\n        ans++;\n      }\n    }\n    cout << ans - 1;\n  }\n  return 0;\n}\n","fail":"\n#include <bits\/stdc++.h>\n#define ll long long int\n#define all(x) x.begin(), x.end()\nusing namespace std;\nll power(ll x, ll y, ll m) {\n  if (y == 0)\n    return 1;\n  ll p = power(x, y \/ 2, m) % m;\n  p = (p * p) % m;\n\n  return (y % 2 == 0) ? p : (x * p) % m;\n}\nll modInverse(ll a, ll m) {\n  ll g = __gcd(a, m);\n  if (g != 1)\n    cout << \"Inverse doesn't exist\";\n\n  \/\/ If a and m are relatively prime, then modulo inverse\n  \/\/ is a^(m-2) mode m\n\n  return power(a, m - 2, m);\n}\n\nll fact[1000];\nvoid fac(ll m) {\n  ll i;\n  fact[0] = 1;\n  for (i = 1; i < 1000; i++) {\n    fact[i] = (i * fact[i - 1]) % m;\n  }\n}\n\nll comb(ll n, ll k, ll m) {\n  return (fact[n] * modInverse(fact[k], m) % m * modInverse(fact[n - k], m) %\n          m) %\n         m;\n}\nbool cmp(pair<ll, ll> a, pair<ll, ll> b) {\n  if (a.second == b.second)\n    return a.first < b.first;\n  return a.second > b.second;\n}\nvoid SieveOfEratosthenes(ll n) {\n  \/\/ Create a boolean array \"prime[0..n]\" and initialize\n  \/\/ all entries it as true. A value in prime[i] will\n  \/\/ finally be false if i is Not a prime, else true.\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n\n  for (ll p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p greater than or\n      \/\/ equal to the square of it\n      \/\/ numbers which are multiple of p and are\n      \/\/ less than p^2 are already been marked.\n      for (ll i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n}\nvoid dfs(ll i, vector<ll> &visited, vector<vector<ll>> &adj) {\n  visited[i] = 1;\n  for (auto x : adj[i]) {\n    if (!visited[x])\n      dfs(x, visited, adj);\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t;\n  \/\/ cin>>t;\n  t = 1;\n\n  while (t-- > 0) {\n    ll n, m;\n    cin >> n >> m;\n    ll i;\n    vector<vector<ll>> adj(n);\n    vector<ll> visited(n, 0);\n\n    for (i = 0; i < m; i++) {\n      ll u, v;\n      cin >> u >> v;\n      u--;\n      v--;\n      adj[u].push_back(v);\n      adj[v].push_back(u);\n    }\n    ll ans = 0;\n    for (i = 0; i < n; i++) {\n      if (!visited[i]) {\n\n        dfs(i, visited, adj);\n        ans++;\n      }\n    }\n    cout << ans - 1;\n  }\n  return 0;\n}\n","change":"replace","i1":62,"i2":96,"j1":62,"j2":96,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define ll long long\n#define X first\n#define Y second\n#define all(x) x.begin(), x.end()\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define imie(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\n\nconst int MOD = 998244353;\nconst int MX = (int)1e5 + 10;\n\nvoid add_self(int &x, int y, int md = MOD) {\n  x += y;\n  if (x >= md)\n    x -= md;\n}\nvoid sub_self(int &x, int y, int md = MOD) {\n  x -= y;\n  if (x < 0)\n    x += md;\n}\nvoid mul_self(int &x, int y, int md = MOD) { x = x * 1LL * y % md; }\ninline int mul(int x, int y, int md = MOD) { return x * 1LL * y % md; }\ninline int add(int x, int y, int md = MOD) {\n  x += y;\n  if (x >= md)\n    x -= md;\n  return x;\n}\ninline int sub(int x, int y, int md = MOD) {\n  x -= y;\n  if (x < 0)\n    x += md;\n  return x;\n}\n\nconst int dx[] = {0, 0, -1, 1};\nconst int dy[] = {1, -1, 0, 0};\n\nvector<int> read(int n, int k) {\n  vector<int> vec(n);\n  for (int i = 0; i < k; ++i)\n    cin >> vec[i];\n  int a, b, c, d;\n  cin >> a >> b >> c >> d;\n  for (int i = k; i < n; ++i)\n    vec[i] = (a * 1ll * vec[i - 2] + b * 1ll * vec[i - 1] + c) % d;\n  return vec;\n}\n\nvector<int> g[MX], vis(MX);\n\nvoid dfs(int x, int par = -1) {\n  vis[x] = true;\n  for (auto &y : g[x]) {\n    if (y == par)\n      continue;\n    dfs(y, x);\n  }\n}\n\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; ++i) {\n    int x, y;\n    cin >> x >> y;\n    --x, --y;\n    g[x].push_back(y);\n    g[y].push_back(x);\n  }\n  int comp = 0;\n  for (int i = 0; i < n; ++i) {\n    if (!vis[i]) {\n      dfs(i);\n      comp++;\n    }\n  }\n  cout << comp - 1 << \"\\\\n\";\n  return;\n}\n\nint main() {\n\n  cin.tie(0);\n  cout.tie(0);\n  ios_base::sync_with_stdio(0);\n\n  \/\/ freopen(\"input.in\", \"r\", stdin);\n  \/\/ freopen(\"output.out\", \"w\", stdout);\n\n  int t;\n  t = 1;\n  \/\/ cin >> t;\n  \/\/ pre();\n  for (int i = 1; i <= t; ++i) {\n    \/\/ cout << \"Case #\" << i << \": \";\n    solve();\n    \/\/ cout << '\\\\n';\n    \/\/ cout << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define ll long long\n#define X first\n#define Y second\n#define all(x) x.begin(), x.end()\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define imie(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\n\nconst int MOD = 998244353;\nconst int MX = (int)1e5 + 10;\n\nvoid add_self(int &x, int y, int md = MOD) {\n  x += y;\n  if (x >= md)\n    x -= md;\n}\nvoid sub_self(int &x, int y, int md = MOD) {\n  x -= y;\n  if (x < 0)\n    x += md;\n}\nvoid mul_self(int &x, int y, int md = MOD) { x = x * 1LL * y % md; }\ninline int mul(int x, int y, int md = MOD) { return x * 1LL * y % md; }\ninline int add(int x, int y, int md = MOD) {\n  x += y;\n  if (x >= md)\n    x -= md;\n  return x;\n}\ninline int sub(int x, int y, int md = MOD) {\n  x -= y;\n  if (x < 0)\n    x += md;\n  return x;\n}\n\nconst int dx[] = {0, 0, -1, 1};\nconst int dy[] = {1, -1, 0, 0};\n\nvector<int> read(int n, int k) {\n  vector<int> vec(n);\n  for (int i = 0; i < k; ++i)\n    cin >> vec[i];\n  int a, b, c, d;\n  cin >> a >> b >> c >> d;\n  for (int i = k; i < n; ++i)\n    vec[i] = (a * 1ll * vec[i - 2] + b * 1ll * vec[i - 1] + c) % d;\n  return vec;\n}\n\nvector<int> g[MX], vis(MX);\n\nvoid dfs(int x, int par = -1) {\n  vis[x] = true;\n  for (auto &y : g[x]) {\n    if (y == par)\n      continue;\n    if (!vis[y])\n      dfs(y, x);\n  }\n}\n\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; ++i) {\n    int x, y;\n    cin >> x >> y;\n    --x, --y;\n    g[x].push_back(y);\n    g[y].push_back(x);\n  }\n  int comp = 0;\n  for (int i = 0; i < n; ++i) {\n    if (!vis[i]) {\n      dfs(i);\n      comp++;\n    }\n  }\n  cout << comp - 1 << \"\\\\n\";\n  return;\n}\n\nint main() {\n\n  cin.tie(0);\n  cout.tie(0);\n  ios_base::sync_with_stdio(0);\n\n  \/\/ freopen(\"input.in\", \"r\", stdin);\n  \/\/ freopen(\"output.out\", \"w\", stdout);\n\n  int t;\n  t = 1;\n  \/\/ cin >> t;\n  \/\/ pre();\n  for (int i = 1; i <= t; ++i) {\n    \/\/ cout << \"Case #\" << i << \": \";\n    solve();\n    \/\/ cout << '\\\\n';\n    \/\/ cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":99,"i2":100,"j1":99,"j2":101,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/* -> Written by <-\n   -----------\n  |K_A_Z_A_M_A|\n  |___________|\n  |    _    |\n  |   (^_^)   |\n  |  \/( | )\\\\  |\n  |____|_|____|\n    H O A N G\n*\/\n\n#define Task \"\"\n#define F first\n#define S second\n#define push_back pb\n#define bit(x, i) (x >> i) & 1\n#define inf 1e9 + 7\n#define INF 1e18 + 7\n#define all(x) x.begin(), x.end()\n\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int MOD = 998244353;\nconst double eps = 1e-6;\nconst int maxn = 1e5 + 5;\n\nint n, m;\nvector<int> a[maxn];\nint par[maxn];\n\nvoid dfs(int u) {\n  for (auto v : a[u])\n    if (v != par[u]) {\n      par[v] = u;\n      dfs(v);\n    }\n}\n\nvoid Solve() {\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    a[u].pb(v);\n    a[v].pb(u);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++)\n    if (par[i] == 0) {\n      cnt++;\n      dfs(i);\n    }\n  cout << cnt - 1;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  if (fopen(Task \".inp\", \"r\")) {\n    freopen(Task \".inp\", \"r\", stdin);\n    freopen(Task \".out\", \"w\", stdout);\n  }\n  int test_case = 1;\n  \/\/    cin >> test_case;\n  while (test_case--)\n    Solve();\n  return 0;\n}\n","fail":"\/* -> Written by <-\n   -----------\n  |K_A_Z_A_M_A|\n  |___________|\n  |    _    |\n  |   (^_^)   |\n  |  \/( | )\\\\  |\n  |____|_|____|\n    H O A N G\n*\/\n\n#define Task \"\"\n#define F first\n#define S second\n#define push_back pb\n#define bit(x, i) (x >> i) & 1\n#define inf 1e9 + 7\n#define INF 1e18 + 7\n#define all(x) x.begin(), x.end()\n\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int MOD = 998244353;\nconst double eps = 1e-6;\nconst int maxn = 1e5 + 5;\n\nint n, m;\nvector<int> a[maxn];\nint par[maxn];\n\nvoid dfs(int u) {\n  for (auto v : a[u])\n    if (v != par[u]) {\n      if (par[v])\n        continue;\n      par[v] = u;\n      dfs(v);\n    }\n}\n\nvoid Solve() {\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    a[u].pb(v);\n    a[v].pb(u);\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++)\n    if (par[i] == 0) {\n      cnt++;\n      dfs(i);\n    }\n  cout << cnt - 1;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  if (fopen(Task \".inp\", \"r\")) {\n    freopen(Task \".inp\", \"r\", stdin);\n    freopen(Task \".out\", \"w\", stdout);\n  }\n  int test_case = 1;\n  \/\/    cin >> test_case;\n  while (test_case--)\n    Solve();\n  return 0;\n}\n","change":"insert","i1":50,"i2":50,"j1":50,"j2":52,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/*---------------------DEBUGGING--------------------------------------------*\/\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\/*-------------------------------------------------------------------------------------*\/\n\/\/ #define mp make_pair\n#define pb push_back\n#define ll long long\n#define pii pair<int, int>\n#define pcc pair<char, char>\n#define F first\n#define S second\n#define int long long\n#define pi 3.141592653589793238462643383279502\n#define M 1000000007 \/\/ 998244353\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define INF 100000000000000000\n#define N 200005\n#define vi vector<int>\n#define all(v) v.begin(), v.end()\n#define endl \"\\\\n\"\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update>\nvector<int> adj[N];\nint vis[N];\nint dfs(int x) {\n  vis[x] = 1;\n  for (auto y : adj[x]) {\n    if (!vis[y])\n      dfs(y);\n  }\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int n, m;\n  cin >> n >> m;\n  rep(i, 0, m) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].pb(v);\n    adj[v].pb(u);\n  }\n  int cc = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      dfs(i);\n      cc++;\n    }\n  }\n  cout << (cc - 1) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <stdio.h>\n#include <stdlib.h>\nusing namespace std;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/*---------------------DEBUGGING--------------------------------------------*\/\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\/*-------------------------------------------------------------------------------------*\/\n\/\/ #define mp make_pair\n#define pb push_back\n#define ll long long\n#define pii pair<int, int>\n#define pcc pair<char, char>\n#define F first\n#define S second\n#define int long long\n#define pi 3.141592653589793238462643383279502\n#define M 1000000007 \/\/ 998244353\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define INF 100000000000000000\n#define N 200005\n#define vi vector<int>\n#define all(v) v.begin(), v.end()\n#define endl \"\\\\n\"\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update>\nvector<int> adj[N];\nint vis[N];\nvoid dfs(int x) {\n  vis[x] = 1;\n  for (auto y : adj[x]) {\n    if (!vis[y])\n      dfs(y);\n  }\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int n, m;\n  cin >> n >> m;\n  rep(i, 0, m) {\n    int u, v;\n    cin >> u >> v;\n    adj[u].pb(v);\n    adj[v].pb(u);\n  }\n  int cc = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i]) {\n      dfs(i);\n      cc++;\n    }\n  }\n  cout << (cc - 1) << endl;\n}\n","change":"replace","i1":72,"i2":73,"j1":72,"j2":73,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#define ll long long\n#include <set>\n#include <vector>\n\/\/ vector<ll>adj[100001];\nll parent[100001];\nll tao[100001];\nll find(ll i) {\n  if (parent[i] == i)\n    return i;\n  else\n    return parent[i] = find(parent[i]);\n}\nll union_set(ll a, ll b) {\n  ll x = find(a);\n  ll y = find(b);\n  if (tao[x] < tao[y])\n    swap(x, y);\n  parent[y] = x;\n  if (tao[x] == tao[y])\n    tao[x]++;\n}\nset<ll> s;\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    parent[i] = i;\n    tao[i] = 1;\n  }\n  while (m--) {\n    ll l, r;\n    cin >> l >> r;\n    union_set(l, r);\n  }\n  for (int i = 1; i <= n; i++)\n    s.insert(find(i));\n  cout << s.size() - 1 << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n#define ll long long\n#include <set>\n#include <vector>\n\/\/ vector<ll>adj[100001];\nll parent[100001];\nll tao[100001];\nll find(ll i) {\n  if (parent[i] == i)\n    return i;\n  else\n    return parent[i] = find(parent[i]);\n}\nvoid union_set(ll a, ll b) {\n  ll x = find(a);\n  ll y = find(b);\n  if (tao[x] < tao[y])\n    swap(x, y);\n  parent[y] = x;\n  if (tao[x] == tao[y])\n    tao[x]++;\n}\nset<ll> s;\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    parent[i] = i;\n    tao[i] = 1;\n  }\n  while (m--) {\n    ll l, r;\n    cin >> l >> r;\n    union_set(l, r);\n  }\n  for (int i = 1; i <= n; i++)\n    s.insert(find(i));\n  cout << s.size() - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    uf.unite(a, b); \/\/ a & b has connection\n  }\n  set<int> checked;\n  rep(j, n) {\n    if (uf.same(0, j))\n      checked.insert(j);\n  }\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    if (checked.count(i) == 0) {\n      ++ans;\n      rep(j, n) {\n        if (uf.same(i, j))\n          checked.insert(j);\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    uf.unite(a, b); \/\/ a & b has connection\n  }\n  int ans = 0;\n  set<int> check;\n  for (int id : uf.d) {\n    if (id < 0)\n      ++ans;\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":40,"i2":56,"j1":40,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/_nebula_\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define double long double\nint t;\nconst int M = 1e9 + 7;\nconst int inf = INT64_MAX;\nint max(int a, int b, int c) { return max(a, max(b, c)); }\nint min(int a, int b, int c) { return min(a, min(b, c)); }\nint fspow(int x, int y) {\n  int ans;\n  if (y == 0)\n    return 1;\n  ans = fspow(x, y \/ 2);\n  if (y % 2 == 0)\n    return ((ans * ans) % M);\n  return (x * ((ans * ans) % M)) % M;\n}\nint gcd(int x, int y) {\n  if (x < y)\n    swap(x, y);\n  if (y == 0)\n    return x;\n  return gcd(x % y, y);\n}\nint p2(int x) {\n  int ans = 0;\n  while (x > 1) {\n    ans++;\n    x \/= 2;\n  }\n  return ans;\n}\nvector<int> grp[10005];\nbool vis[100005];\nvoid dfs(int s) {\n  if (vis[s])\n    return;\n  vis[s] = 1;\n  for (auto i : grp[s])\n    dfs(i);\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  t = 1;\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  \/\/  cin>>t;\n  \/\/ int tmp=t;\n  while (t--) {\n    int n, m;\n    cin >> n >> m;\n    for (int i = 0; i < m; i++) {\n      int u, v;\n      cin >> u >> v;\n      grp[u].push_back(v);\n      grp[v].push_back(u);\n    }\n    int ans = 0;\n    for (int i = 1; i <= n; i++) {\n      if (vis[i])\n        continue;\n      ans++;\n      dfs(i);\n    }\n    cout << ans - 1 << \"\\\\n\";\n  }\n}\n","fail":"\/\/_nebula_\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define double long double\nint t;\nconst int M = 1e9 + 7;\nconst int inf = INT64_MAX;\nint max(int a, int b, int c) { return max(a, max(b, c)); }\nint min(int a, int b, int c) { return min(a, min(b, c)); }\nint fspow(int x, int y) {\n  int ans;\n  if (y == 0)\n    return 1;\n  ans = fspow(x, y \/ 2);\n  if (y % 2 == 0)\n    return ((ans * ans) % M);\n  return (x * ((ans * ans) % M)) % M;\n}\nint gcd(int x, int y) {\n  if (x < y)\n    swap(x, y);\n  if (y == 0)\n    return x;\n  return gcd(x % y, y);\n}\nint p2(int x) {\n  int ans = 0;\n  while (x > 1) {\n    ans++;\n    x \/= 2;\n  }\n  return ans;\n}\nvector<int> grp[100005];\nbool vis[100005];\nvoid dfs(int s) {\n  if (vis[s])\n    return;\n  vis[s] = 1;\n  for (auto i : grp[s])\n    dfs(i);\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  t = 1;\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  \/\/  cin>>t;\n  \/\/ int tmp=t;\n  while (t--) {\n    int n, m;\n    cin >> n >> m;\n    for (int i = 0; i < m; i++) {\n      int u, v;\n      cin >> u >> v;\n      grp[u].push_back(v);\n      grp[v].push_back(u);\n    }\n    int ans = 0;\n    for (int i = 1; i <= n; i++) {\n      if (vis[i])\n        continue;\n      ans++;\n      dfs(i);\n    }\n    cout << ans - 1 << \"\\\\n\";\n  }\n}\n","change":"replace","i1":34,"i2":35,"j1":34,"j2":35,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define ull unsigned long long\n#define mod 1e9\n#define vll vector<ll>\n#define rep(i, a, b) for (ll i = a; i < b; i++)\n#define repr(i, a, b) for (ll i = a; i >= b; i--)\n#define repe(i, a) for (auto &i : a)\n#define pb push_back\nusing namespace std;\nvoid initialize(vector<int> &a, int n) {\n  for (int i = 0; i < n; i++)\n    a[i] = i;\n}\nint root(vector<int> Arr, int i) {\n  while (Arr[i] != i) {\n    i = Arr[i];\n  }\n  return i;\n}\nvoid g(vector<int> &Arr, int A, int B) {\n  int root_A = root(Arr, A);\n  int root_B = root(Arr, B);\n  Arr[root_A] = root_B;\n}\nbool f(vector<int> a, int A, int B) {\n  if (root(a, A) == root(a, B))\n    return true;\n  else\n    return false;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  ll n, m;\n  cin >> n >> m;\n  vector<int> a(n);\n  initialize(a, n);\n  \/\/ for (int i = 0; i < n; i++)\n  \/\/   cout << a[i] << endl;\n\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    g(a, u - 1, v - 1);\n  }\n  set<int> st;\n  for (int i = 0; i < n; i++) {\n    st.insert(root(a, i));\n  }\n  \/\/ for(int i=0;i<n;i++)cout<<a[i]<<endl;\n  cout << st.size() - 1;\n\n  return 0;\n}","fail":"\/\/ C++ program to print connected components in\n\/\/ an undirected graph\n#include <iostream>\n#include <list>\nusing namespace std;\n\n\/\/ Graph class represents a undirected graph\n\/\/ using adjacency list representation\nint ans;\nclass Graph {\n  int V; \/\/ No. of vertices\n\n  \/\/ Pointer to an array containing adjacency lists\n  list<int> *adj;\n\n  \/\/ A function used by DFS\n  void DFSUtil(int v, bool visited[]);\n\npublic:\n  Graph(int V); \/\/ Constructor\n  ~Graph();\n  void addEdge(int v, int w);\n  void connectedComponents();\n};\n\n\/\/ Method to print connected components in an\n\/\/ undirected graph\nvoid Graph::connectedComponents() {\n  \/\/ Mark all the vertices as not visited\n  bool *visited = new bool[V];\n  for (int v = 0; v < V; v++)\n    visited[v] = false;\n\n  for (int v = 0; v < V; v++) {\n    if (visited[v] == false) {\n      \/\/ print all reachable vertices\n      \/\/ from v\n      DFSUtil(v, visited);\n\n      \/\/ cout << \"\\\\n\";\n      ans++;\n    }\n  }\n  delete[] visited;\n}\n\nvoid Graph::DFSUtil(int v, bool visited[]) {\n  \/\/ Mark the current node as visited and print it\n  visited[v] = true;\n  \/\/ cout << v << \" \";\n\n  \/\/ Recur for all the vertices\n  \/\/ adjacent to this vertex\n  list<int>::iterator i;\n  for (i = adj[v].begin(); i != adj[v].end(); ++i)\n    if (!visited[*i])\n      DFSUtil(*i, visited);\n}\n\nGraph::Graph(int V) {\n  this->V = V;\n  adj = new list<int>[V];\n}\n\nGraph::~Graph() { delete[] adj; }\n\n\/\/ method to add an undirected edge\nvoid Graph::addEdge(int v, int w) {\n  adj[v].push_back(w);\n  adj[w].push_back(v);\n}\n\n\/\/ Driver program to test above\nint main() {\n  \/\/ Create a graph given in the above diagram\n  \/\/ Graph g(5); \/\/ 5 vertices numbered from 0 to 4\n  \/\/ g.addEdge(1, 0);\n  \/\/ g.addEdge(2, 3);\n  \/\/ g.addEdge(3, 4);\n\n  \/\/ cout << \"Following are connected components \\\\n\";\n  \/\/ g.connectedComponents();\n\n  int n, m;\n  cin >> n >> m;\n  Graph g(n);\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    g.addEdge(u - 1, v - 1);\n  }\n  ans = 0;\n  g.connectedComponents();\n  cout << ans - 1;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":53,"j1":0,"j2":94,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\nusing Graph = vector<vector<ll>>;\n\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i < ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= b; i--)\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) ll(x.size())\n\n#define INF 1000000000000 \/\/ 10^12\n#define MOD 1000000007    \/\/ 10^9+7:\u5408\u540c\u5f0f\u306e\u6cd5\n\nint main() {\n\n  ll N, M;\n  cin >> N >> M;\n\n  Graph G(N);\n  for (ll i = 0; i < M; ++i) {\n    ll a, b;\n    cin >> a >> b;\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n\n  \/\/ BFS \u306e\u305f\u3081\u306e\u30c7\u30fc\u30bf\u69cb\u9020\n  vector<ll> dist(N, -1); \/\/ \u5168\u9802\u70b9\u3092\u300c\u672a\u8a2a\u554f\u300d\u306b\u521d\u671f\u5316\n  \/\/ queue<ll> que;\n  ll total = 0;\n\n  \/\/ BFS \u958b\u59cb (\u30ad\u30e5\u30fc\u304c\u7a7a\u306b\u306a\u308b\u307e\u3067\u63a2\u7d22\u3092\u884c\u3046)\n  REP(i, N) {\n    if (dist[i] == -1) {\n      dist[i] = total;\n      \/\/ cout << dist[i] << endl;\n      total++;\n      queue<ll> que;\n      que.push(i);\n      while (!que.empty()) {\n        ll v = que.front(); \/\/ \u30ad\u30e5\u30fc\u304b\u3089\u5148\u982d\u9802\u70b9\u3092\u53d6\u308a\u51fa\u3059\n        que.pop();\n\n        \/\/ v \u304b\u3089\u8fbf\u308c\u308b\u9802\u70b9\u3092\u3059\u3079\u3066\u8abf\u3079\u308b\n        for (ll nv : G[v]) {\n          if (dist[nv] != -1)\n            continue; \/\/ \u3059\u3067\u306b\u767a\u898b\u6e08\u307f\u306e\u9802\u70b9\u306f\u63a2\u7d22\u3057\u306a\u3044\n\n          \/\/ \u65b0\u305f\u306a\u767d\u8272\u9802\u70b9 nv \u306b\u3064\u3044\u3066\u8ddd\u96e2\u60c5\u5831\u3092\u66f4\u65b0\u3057\u3066\u30ad\u30e5\u30fc\u306b\u8ffd\u52a0\u3059\u308b\n          dist[nv] = dist[v];\n          que.push(nv);\n        }\n      }\n    }\n  }\n  cout << total - 1 << endl;\n\n  return 0;\n}","fail":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\nusing Graph = vector<vector<ll>>;\n\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i < ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= b; i--)\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) ll(x.size())\n\n#define INF 1000000000000 \/\/ 10^12\n#define MOD 1000000007    \/\/ 10^9+7:\u5408\u540c\u5f0f\u306e\u6cd5\n\nint main() {\n\n  ll N, M;\n  cin >> N >> M;\n\n  Graph G(N);\n  for (ll i = 0; i < M; ++i) {\n    ll a, b;\n    cin >> a >> b;\n    G[a - 1].push_back(b - 1);\n    G[b - 1].push_back(a - 1);\n  }\n\n  \/\/ BFS \u306e\u305f\u3081\u306e\u30c7\u30fc\u30bf\u69cb\u9020\n  vector<ll> dist(N, -1); \/\/ \u5168\u9802\u70b9\u3092\u300c\u672a\u8a2a\u554f\u300d\u306b\u521d\u671f\u5316\n  \/\/ queue<ll> que;\n  ll total = 0;\n\n  \/\/ BFS \u958b\u59cb (\u30ad\u30e5\u30fc\u304c\u7a7a\u306b\u306a\u308b\u307e\u3067\u63a2\u7d22\u3092\u884c\u3046)\n  REP(i, N) {\n    if (dist[i] == -1) {\n      dist[i] = total;\n      \/\/ cout << dist[i] << endl;\n      total++;\n      queue<ll> que;\n      que.push(i);\n      while (!que.empty()) {\n        ll v = que.front(); \/\/ \u30ad\u30e5\u30fc\u304b\u3089\u5148\u982d\u9802\u70b9\u3092\u53d6\u308a\u51fa\u3059\n        que.pop();\n\n        \/\/ v \u304b\u3089\u8fbf\u308c\u308b\u9802\u70b9\u3092\u3059\u3079\u3066\u8abf\u3079\u308b\n        for (ll nv : G[v]) {\n          if (dist[nv] != -1)\n            continue; \/\/ \u3059\u3067\u306b\u767a\u898b\u6e08\u307f\u306e\u9802\u70b9\u306f\u63a2\u7d22\u3057\u306a\u3044\n\n          \/\/ \u65b0\u305f\u306a\u767d\u8272\u9802\u70b9 nv \u306b\u3064\u3044\u3066\u8ddd\u96e2\u60c5\u5831\u3092\u66f4\u65b0\u3057\u3066\u30ad\u30e5\u30fc\u306b\u8ffd\u52a0\u3059\u308b\n          dist[nv] = dist[v];\n          que.push(nv);\n        }\n      }\n    }\n  }\n  cout << total - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":26,"i2":28,"j1":26,"j2":28,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\nint par(int i, vector<int> &group) {\n  if (i == group[i])\n    return i;\n  else {\n    return group[i] = par(group[i], group);\n  }\n}\n\nbool same(int i, int j, vector<int> &group) {\n  if (par(i, group) == par(j, group)) {\n    return true;\n  } else {\n    return false;\n  }\n}\n\nvoid unite(int i, int j, vector<int> &group, vector<int> &depth) {\n  int a = par(i, group);\n  int b = par(j, group);\n  if (a != b) {\n    if (depth[i] == depth[j]) {\n      depth[i]++;\n      depth[j] = depth[i];\n      int p = j, p_g = group[j];\n      while (true) {\n        p = j;\n        p_g = group[j];\n        group[j] = a;\n        if (p == p_g)\n          break;\n      }\n\n    } else if (depth[i] > depth[j]) {\n      depth[j] = depth[i];\n      int p = j, p_g = group[j];\n      while (true) {\n        p = j;\n        p_g = group[j];\n        group[j] = a;\n        if (p == p_g)\n          break;\n      }\n    } else {\n      depth[i] = depth[j];\n      int p = i, p_g = group[i];\n      while (true) {\n        p = i;\n        p_g = group[i];\n        group[i] = b;\n        if (p == p_g)\n          break;\n      }\n    }\n  }\n}\n\nint main(void) {\n\n  int N, M;\n  cin >> N >> M;\n  vector<int> Par(N);\n  vector<int> depth(N, 0);\n  for (int i = 0; i < N; i++) {\n    Par[i] = i;\n  }\n  int a, b;\n  int c = 0;\n  for (int i = 0; i < M; i++) {\n    cin >> a >> b;\n\n    if (!same(a - 1, b - 1, Par)) {\n      unite(a - 1, b - 1, Par, depth);\n      c++;\n    }\n  }\n  \/\/ cout << N-1-c << endl;\n\n  int count = 0;\n  vector<int> counts(N, 0);\n  for (int i = 0; i < N; i++) {\n    int p = par(i, Par);\n    if (counts[p] == 0) {\n      counts[p]++;\n      count++;\n    }\n  }\n  cout << count - 1 << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\n\nint par(int i, vector<int> &group) {\n  if (i == group[i])\n    return i;\n  else {\n    return group[i] = par(group[i], group);\n  }\n}\n\nbool same(int i, int j, vector<int> &group) {\n  if (par(i, group) == par(j, group)) {\n    return true;\n  } else {\n    return false;\n  }\n}\n\nvoid unite(int i, int j, vector<int> &group, vector<int> &depth) {\n  int a = par(i, group);\n  int b = par(j, group);\n  if (a != b) {\n    if (depth[i] == depth[j]) {\n      depth[i]++;\n      group[b] = a;\n    } else if (depth[i] > depth[j]) {\n      group[b] = a;\n    } else {\n      group[a] = b;\n    }\n  }\n}\n\nint main(void) {\n\n  int N, M;\n  cin >> N >> M;\n  vector<int> Par(N);\n  vector<int> depth(N, 0);\n  for (int i = 0; i < N; i++) {\n    Par[i] = i;\n  }\n  int a, b;\n  int c = 0;\n  for (int i = 0; i < M; i++) {\n    cin >> a >> b;\n\n    if (!same(a - 1, b - 1, Par)) {\n      unite(a - 1, b - 1, Par, depth);\n      c++;\n    }\n  }\n  \/\/ cout << N-1-c << endl;\n\n  int count = 0;\n  vector<int> counts(N, 0);\n  for (int i = 0; i < N; i++) {\n    int p = par(i, Par);\n    if (counts[p] == 0) {\n      counts[p]++;\n      count++;\n    }\n  }\n  cout << count - 1 << endl;\n\n  return 0;\n}\n","change":"replace","i1":28,"i2":58,"j1":28,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ vec[i]\u306e\u7bc4\u56f2\u5916\u30a8\u30e9\u30fc\u8868\u793a\n#define _GLIBCXX_DEBUG\n\/\/ include\u3068using\n#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ \u578b\u540d\u7701\u7565\ntemplate <class T> using V = vector<T>;\ntemplate <class T> using VV = V<V<T>>;\nusing ll = long long;\nusing st = string;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vc = vector<char>;\nusing vvc = vector<vector<char>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vector<bool>>;\nusing pll = pair<ll, ll>;\nusing pcc = pair<char, char>;\n\/\/ \u5b9a\u6570\nconst ll INF = 1e9;\nconst ll MOD = 1e9 + 7;\nconst vl dx = {1, 0, -1, 0, 1, 0, -1, 0};\nconst vl dy = {0, 1, 0, -1, 0, 1, 0, -1};\n\/\/ \u30de\u30af\u30ed\n#define rep(i, n) for (ll i = 0; i < (ll)n; i++)\n#define rrep(i, n) for (ll i = (ll)n - 1; i >= 0; i--)\n#define REP(i, x, n) for (ll i = (ll)x; i < (ll)n; i++)\n#define RREP(i, x, n) for (ll i = (ll)n - 1; i >= x; i--)\n#define each(i, A) for (ll i : (vl)A)\n#define all(A) A.begin(), A.end()\n#define Size(A) ll(A.size())\n\/\/ \u5165\u529b\ntemplate <typename T> T input() {\n  T x;\n  cin >> x;\n  return x;\n}\n\/\/ \u6b63\u8aa4\u5224\u5b9a\nvoid Yes(bool ans) { cout << (ans ? \"Yes\" : \"No\") << endl; }\nvoid YES(bool ans) { cout << (ans ? \"YES\" : \"NO\") << endl; }\n\/\/ \u4f59\u308a\u5207\u308a\u4e0a\u3052\nll ceil(ll a, ll b) { return (a + b - 1) \/ b; }\n\/\/ \u6700\u5927\u5024\u30fb\u6700\u5c0f\u5024\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nll gcd(ll a, ll b) {\n  if (a < b)\n    swap(a, b);\n  if (a % b == 0)\n    return b;\n  return gcd(b, a % b);\n}\n\/\/ \u6700\u5c0f\u516c\u500d\u6570\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\/\/ n\u4e57\u306e\u4f59\u308a\nll modpow(ll x, ll n, ll mod) {\n  ll res = 1;\n  for (ll i = 0; i < n; i++) {\n    res = res * x % mod;\n  }\n  return res;\n}\nll MODpow(ll x, ll n) {\n  ll res = 1;\n  for (ll i = 0; i < n; i++) {\n    res = res * x % MOD;\n  }\n  return res;\n}\n\n\/*--------------------------------------------------------------------------*\/\n\nvb seen;\nvoid dfs(const vvl &G, ll v) {\n  seen[v] = true;\n\n  for (auto next_v : G[v]) {\n    if (seen[next_v])\n      continue;\n    dfs(G, next_v);\n  }\n}\n\nint main() {\n  ll N, M;\n  cin >> N >> M;\n\n  vvl G(N);\n  rep(i, M) {\n    ll a, b;\n    cin >> a >> b;\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n\n  seen.assign(N, false);\n\n  ll count = 0;\n  rep(v, N) {\n    if (seen[v])\n      continue;\n    ll start = v;\n    dfs(G, start);\n    count++;\n  }\n\n  cout << count - 1 << endl;\n}\n","fail":"\/\/ vec[i]\u306e\u7bc4\u56f2\u5916\u30a8\u30e9\u30fc\u8868\u793a\n#define _GLIBCXX_DEBUG\n\/\/ include\u3068using\n#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ \u578b\u540d\u7701\u7565\ntemplate <class T> using V = vector<T>;\ntemplate <class T> using VV = V<V<T>>;\nusing ll = long long;\nusing st = string;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vc = vector<char>;\nusing vvc = vector<vector<char>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vector<bool>>;\nusing pll = pair<ll, ll>;\nusing pcc = pair<char, char>;\n\/\/ \u5b9a\u6570\nconst ll INF = 1e9;\nconst ll MOD = 1e9 + 7;\nconst vl dx = {1, 0, -1, 0, 1, 0, -1, 0};\nconst vl dy = {0, 1, 0, -1, 0, 1, 0, -1};\n\/\/ \u30de\u30af\u30ed\n#define rep(i, n) for (ll i = 0; i < (ll)n; i++)\n#define rrep(i, n) for (ll i = (ll)n - 1; i >= 0; i--)\n#define REP(i, x, n) for (ll i = (ll)x; i < (ll)n; i++)\n#define RREP(i, x, n) for (ll i = (ll)n - 1; i >= x; i--)\n#define each(i, A) for (ll i : (vl)A)\n#define all(A) A.begin(), A.end()\n#define Size(A) ll(A.size())\n\/\/ \u5165\u529b\ntemplate <typename T> T input() {\n  T x;\n  cin >> x;\n  return x;\n}\n\/\/ \u6b63\u8aa4\u5224\u5b9a\nvoid Yes(bool ans) { cout << (ans ? \"Yes\" : \"No\") << endl; }\nvoid YES(bool ans) { cout << (ans ? \"YES\" : \"NO\") << endl; }\n\/\/ \u4f59\u308a\u5207\u308a\u4e0a\u3052\nll ceil(ll a, ll b) { return (a + b - 1) \/ b; }\n\/\/ \u6700\u5927\u5024\u30fb\u6700\u5c0f\u5024\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nll gcd(ll a, ll b) {\n  if (a < b)\n    swap(a, b);\n  if (a % b == 0)\n    return b;\n  return gcd(b, a % b);\n}\n\/\/ \u6700\u5c0f\u516c\u500d\u6570\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\/\/ n\u4e57\u306e\u4f59\u308a\nll modpow(ll x, ll n, ll mod) {\n  ll res = 1;\n  for (ll i = 0; i < n; i++) {\n    res = res * x % mod;\n  }\n  return res;\n}\nll MODpow(ll x, ll n) {\n  ll res = 1;\n  for (ll i = 0; i < n; i++) {\n    res = res * x % MOD;\n  }\n  return res;\n}\n\n\/*--------------------------------------------------------------------------*\/\n\nvb seen;\nvoid dfs(const vvl &G, ll v) {\n  seen[v] = true;\n\n  for (auto next_v : G[v]) {\n    if (seen[next_v])\n      continue;\n    dfs(G, next_v);\n  }\n}\n\nint main() {\n  ll N, M;\n  cin >> N >> M;\n\n  vvl G(N);\n  rep(i, M) {\n    ll a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n\n  seen.assign(N, false);\n\n  ll count = 0;\n  rep(v, N) {\n    if (seen[v])\n      continue;\n    dfs(G, v);\n    count++;\n  }\n\n  cout << count - 1 << endl;\n}\n","change":"replace","i1":105,"i2":117,"j1":105,"j2":118,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ Jay Shree Krishna\n\n#include \"bits\/stdc++.h\"\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ll long long int\n#define inf 1e18 + 5\n#define sr string\n#define M 1000000007\n#define start                                                                  \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define db(x) cout << #x << \"=\" << x << \"\\\\n\"\n#define db2(a, b) cout << #a << \": \" << a << \" , \" << #b << \": \" << b << endl;\n#define db3(a, b, c)                                                           \\\\\n  cout << #a << \": \" << a << \" , \" << #b << \": \" << b << \" , \" << #c << \": \"   \\\\\n       << c << endl;\n#define forr(i, n) for (int i = 0; i < n; i++)\n#define fr(i, n) for (int i = 1; i <= n; i++)\n#define rep(i, j, k) for (int i = j; i < k; i++)\n#define rp(i, j, k) for (int i = j; i <= k; i++)\n#define nn \"\\\\n\"\n#define en \"\\\\n\"\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define si set<int>\n#define mlsi multiset<int>\n#define vc vector<char>\n#define vli vector<long long int>\n#define vpii vector<pair<ll, ll>>\n#define pii pair<ll, ll>\n#define mii map<ll, ll>\n#define msi map<string, int>\n#define mci map<char, int>\n#define umii unordered_map<int, int>\n#define umsi unordered_map<string, int>\n#define umci unordered_map<char, int>\n#define mkp make_pair\n#define pb push_back\n#define eb emplace_back\n#define all(x) x.begin(), x.end()\n#define sortv(x) sort(x.begin(), x.end())\n#define sorta(x, n) sort(x, x + n)\n#define sorted(x) is_sorted(x.begin(), x.end())\n#define print_all(x)                                                           \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";                                                          \\\\\n  cout << en;\n#define mxe(x) *max_element(all(x))\n#define mne(x) *min_element(all(x))\n#define ub upper_bound\n#define lb lower_bound\n#define go(x) for (auto &[u, v] : x)\n#define in(x) cin >> x\n#define in2(x, y) cin >> x >> y\n#define in3(x, y, z) cin >> x >> y >> z\n#define in4(x, y, z, v) cin >> x >> y >> z >> v\n#define oo(x) cout << x << en\n#define oo2(x, y) cout << x << \" \" << y << en\n#define oo3(x, y, z) cout << x << \" \" << y << \" \" << z << en\n#define ood(n, x) cout << fixed << setprecision(n) << x << \"\\\\n\"\n#define sz(x) x.size()\n#define ff first\n#define ss second\n#define ooy cout << \"Yes\\\\n\"\n#define oon cout << \"No\\\\n\"\n#define ooyy cout << \"YES\\\\n\"\n#define oonn cout << \"NO\\\\n\"\n#define rr return\n#define cc continue\n\nusing namespace std;\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\nvoid read(vli &a, int n) {\n  a.resize(n);\n  forr(i, n) cin >> a[i];\n}\n\nbool fine = 0;\nvli a, b;\nll n, m;\nconst int N = 1e5;\nvi adj[N];\nvi vis(N);\n\nvoid solve() {\n  in2(n, m);\n  int u, v;\n  vi edges;\n  forr(i, m) {\n    cin >> u >> v;\n    u--;\n    v--;\n    adj[u].pb(v);\n    adj[v].pb(u);\n    edges.pb(u);\n    edges.pb(v);\n  }\n  ll ans = 0;\n  forr(i, sz(edges)) {\n    int x = edges[i];\n    if (!vis[i]) {\n      queue<int> q;\n      q.push(x);\n      while (q.size()) {\n        int curr = q.front();\n        vis[curr] = 1;\n        q.pop();\n        for (auto v : adj[curr]) {\n          if (!vis[v])\n            q.push(v);\n        }\n      }\n      ans++;\n    }\n  }\n  oo(ans - 1);\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  freopen(\"error.txt\", \"w\", stderr);\n  freopen(\"output1.txt\", \"w\", stdout);\n#endif\n  fast;\n  if (fine) {\n    start { solve(); }\n  } else\n    solve();\n  return 0;\n}\n","fail":"\/\/ Jay Shree Krishna\n\n#include \"bits\/stdc++.h\"\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ll long long int\n#define inf 1e18 + 5\n#define sr string\n#define M 1000000007\n#define start                                                                  \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define db(x) cout << #x << \"=\" << x << \"\\\\n\"\n#define db2(a, b) cout << #a << \": \" << a << \" , \" << #b << \": \" << b << endl;\n#define db3(a, b, c)                                                           \\\\\n  cout << #a << \": \" << a << \" , \" << #b << \": \" << b << \" , \" << #c << \": \"   \\\\\n       << c << endl;\n#define forr(i, n) for (int i = 0; i < n; i++)\n#define fr(i, n) for (int i = 1; i <= n; i++)\n#define rep(i, j, k) for (int i = j; i < k; i++)\n#define rp(i, j, k) for (int i = j; i <= k; i++)\n#define nn \"\\\\n\"\n#define en \"\\\\n\"\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define si set<int>\n#define mlsi multiset<int>\n#define vc vector<char>\n#define vli vector<long long int>\n#define vpii vector<pair<ll, ll>>\n#define pii pair<ll, ll>\n#define mii map<ll, ll>\n#define msi map<string, int>\n#define mci map<char, int>\n#define umii unordered_map<int, int>\n#define umsi unordered_map<string, int>\n#define umci unordered_map<char, int>\n#define mkp make_pair\n#define pb push_back\n#define eb emplace_back\n#define all(x) x.begin(), x.end()\n#define sortv(x) sort(x.begin(), x.end())\n#define sorta(x, n) sort(x, x + n)\n#define sorted(x) is_sorted(x.begin(), x.end())\n#define print_all(x)                                                           \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";                                                          \\\\\n  cout << en;\n#define mxe(x) *max_element(all(x))\n#define mne(x) *min_element(all(x))\n#define ub upper_bound\n#define lb lower_bound\n#define go(x) for (auto &[u, v] : x)\n#define in(x) cin >> x\n#define in2(x, y) cin >> x >> y\n#define in3(x, y, z) cin >> x >> y >> z\n#define in4(x, y, z, v) cin >> x >> y >> z >> v\n#define oo(x) cout << x << en\n#define oo2(x, y) cout << x << \" \" << y << en\n#define oo3(x, y, z) cout << x << \" \" << y << \" \" << z << en\n#define ood(n, x) cout << fixed << setprecision(n) << x << \"\\\\n\"\n#define sz(x) x.size()\n#define ff first\n#define ss second\n#define ooy cout << \"Yes\\\\n\"\n#define oon cout << \"No\\\\n\"\n#define ooyy cout << \"YES\\\\n\"\n#define oonn cout << \"NO\\\\n\"\n#define rr return\n#define cc continue\n\nusing namespace std;\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\nvoid read(vli &a, int n) {\n  a.resize(n);\n  forr(i, n) cin >> a[i];\n}\n\nbool fine = 0;\nvli a, b;\nll n, m;\nconst int N = 1e5 + 9;\nvi adj[N];\nvi vis(N);\n\nvoid solve() {\n  in2(n, m);\n  int u, v;\n  vi edges;\n  forr(i, m) {\n    cin >> u >> v;\n    u--;\n    v--;\n    adj[u].pb(v);\n    adj[v].pb(u);\n    edges.pb(u);\n    edges.pb(v);\n  }\n  ll ans = 0;\n  forr(i, n) {\n    \/\/ int x=edges[i];\n    if (!vis[i]) {\n      queue<int> q;\n      q.push(i);\n      while (q.size()) {\n        int curr = q.front();\n        vis[curr] = 1;\n        q.pop();\n        for (auto v : adj[curr]) {\n          if (!vis[v])\n            q.push(v);\n        }\n      }\n      ans++;\n    }\n  }\n  oo(ans - 1);\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  freopen(\"error.txt\", \"w\", stderr);\n  freopen(\"output1.txt\", \"w\", stdout);\n#endif\n  fast;\n  if (fine) {\n    start { solve(); }\n  } else\n    solve();\n  return 0;\n}\n","change":"replace","i1":87,"i2":110,"j1":87,"j2":110,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ Jay Shree Krishna\n\n#include \"bits\/stdc++.h\"\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ll long long int\n#define inf 1e18 + 5\n#define sr string\n#define M 1000000007\n#define start                                                                  \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define db(x) cout << #x << \"=\" << x << \"\\\\n\"\n#define db2(a, b) cout << #a << \": \" << a << \" , \" << #b << \": \" << b << endl;\n#define db3(a, b, c)                                                           \\\\\n  cout << #a << \": \" << a << \" , \" << #b << \": \" << b << \" , \" << #c << \": \"   \\\\\n       << c << endl;\n#define forr(i, n) for (int i = 0; i < n; i++)\n#define fr(i, n) for (int i = 1; i <= n; i++)\n#define rep(i, j, k) for (int i = j; i < k; i++)\n#define rp(i, j, k) for (int i = j; i <= k; i++)\n#define nn \"\\\\n\"\n#define en \"\\\\n\"\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define si set<int>\n#define mlsi multiset<int>\n#define vc vector<char>\n#define vli vector<long long int>\n#define vpii vector<pair<ll, ll>>\n#define pii pair<ll, ll>\n#define mii map<ll, ll>\n#define msi map<string, int>\n#define mci map<char, int>\n#define umii unordered_map<int, int>\n#define umsi unordered_map<string, int>\n#define umci unordered_map<char, int>\n#define mkp make_pair\n#define pb push_back\n#define eb emplace_back\n#define all(x) x.begin(), x.end()\n#define sortv(x) sort(x.begin(), x.end())\n#define sorta(x, n) sort(x, x + n)\n#define sorted(x) is_sorted(x.begin(), x.end())\n#define print_all(x)                                                           \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";                                                          \\\\\n  cout << en;\n#define mxe(x) *max_element(all(x))\n#define mne(x) *min_element(all(x))\n#define ub upper_bound\n#define lb lower_bound\n#define go(x) for (auto &[u, v] : x)\n#define in(x) cin >> x\n#define in2(x, y) cin >> x >> y\n#define in3(x, y, z) cin >> x >> y >> z\n#define in4(x, y, z, v) cin >> x >> y >> z >> v\n#define oo(x) cout << x << en\n#define oo2(x, y) cout << x << \" \" << y << en\n#define oo3(x, y, z) cout << x << \" \" << y << \" \" << z << en\n#define ood(n, x) cout << fixed << setprecision(n) << x << \"\\\\n\"\n#define sz(x) x.size()\n#define ff first\n#define ss second\n#define ooy cout << \"Yes\\\\n\"\n#define oon cout << \"No\\\\n\"\n#define ooyy cout << \"YES\\\\n\"\n#define oonn cout << \"NO\\\\n\"\n#define rr return\n#define cc continue\n\nusing namespace std;\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\nvoid read(vli &a, int n) {\n  a.resize(n);\n  forr(i, n) cin >> a[i];\n}\n\nbool fine = 0;\nvli a, b;\nll n, m;\nll ans = 0;\n\nconst int N = 1e5 + 5;\nvi ad[N];\nvector<vector<int>> res;\nvector<int> temp;\nstack<int> st;\n\nvoid dfs(vi adj[], vi &vis, int s) {\n  vis[s] = 1;\n  bool ok = true;\n  for (auto x : adj[s]) {\n    if (vis[x] == 0) {\n      ok = false;\n      dfs(adj, vis, x);\n    }\n  }\n  st.push(s);\n}\n\nvoid dfs1(vi rev[], vi &vis, int s) {\n  vis[s] = 1;\n  temp.pb(s);\n  for (auto x : rev[s]) {\n    if (vis[x] == 0) {\n      dfs1(rev, vis, x);\n    }\n  }\n}\nint kosaraju(int nd, vector<int> adj[]) {\n  res.clear();\n  temp.clear();\n  vi vis(nd);\n  vector<int> rev[6000];\n  for (int i = 0; i < nd; i++) {\n    if (vis[i] == 0) {\n      dfs(adj, vis, i);\n    }\n  }\n  vis.clear();\n  vis.resize(nd);\n  fill(vis.begin(), vis.end(), 0);\n\n  for (int i = 0; i < nd; i++) {\n    for (auto x : adj[i]) {\n      rev[x].pb(i);\n    }\n  }\n  while (!st.empty()) {\n    int i = st.top();\n    st.pop();\n    if (!vis[i]) {\n      dfs1(rev, vis, i);\n      res.pb(temp);\n      temp.clear();\n    }\n  }\n  return res.size();\n}\n\nvoid solve() {\n  in2(n, m);\n  int u, v;\n  int id;\n  forr(i, m) {\n    in2(u, v);\n    u--;\n    id = u;\n    v--;\n    ad[u].pb(v);\n    ad[v].pb(u);\n  }\n  oo(kosaraju(n, ad) - 1);\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  freopen(\"error.txt\", \"w\", stderr);\n  freopen(\"output1.txt\", \"w\", stdout);\n#endif\n  fast;\n  if (fine) {\n    start { solve(); }\n  } else\n    solve();\n  return 0;\n}\n","fail":"\/\/ Jay Shree Krishna\n\n#include \"bits\/stdc++.h\"\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ll long long int\n#define inf 1e18 + 5\n#define sr string\n#define M 1000000007\n#define start                                                                  \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define db(x) cout << #x << \"=\" << x << \"\\\\n\"\n#define db2(a, b) cout << #a << \": \" << a << \" , \" << #b << \": \" << b << endl;\n#define db3(a, b, c)                                                           \\\\\n  cout << #a << \": \" << a << \" , \" << #b << \": \" << b << \" , \" << #c << \": \"   \\\\\n       << c << endl;\n#define forr(i, n) for (int i = 0; i < n; i++)\n#define fr(i, n) for (int i = 1; i <= n; i++)\n#define rep(i, j, k) for (int i = j; i < k; i++)\n#define rp(i, j, k) for (int i = j; i <= k; i++)\n#define nn \"\\\\n\"\n#define en \"\\\\n\"\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define si set<int>\n#define mlsi multiset<int>\n#define vc vector<char>\n#define vli vector<long long int>\n#define vpii vector<pair<ll, ll>>\n#define pii pair<ll, ll>\n#define mii map<ll, ll>\n#define msi map<string, int>\n#define mci map<char, int>\n#define umii unordered_map<int, int>\n#define umsi unordered_map<string, int>\n#define umci unordered_map<char, int>\n#define mkp make_pair\n#define pb push_back\n#define eb emplace_back\n#define all(x) x.begin(), x.end()\n#define sortv(x) sort(x.begin(), x.end())\n#define sorta(x, n) sort(x, x + n)\n#define sorted(x) is_sorted(x.begin(), x.end())\n#define print_all(x)                                                           \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";                                                          \\\\\n  cout << en;\n#define mxe(x) *max_element(all(x))\n#define mne(x) *min_element(all(x))\n#define ub upper_bound\n#define lb lower_bound\n#define go(x) for (auto &[u, v] : x)\n#define in(x) cin >> x\n#define in2(x, y) cin >> x >> y\n#define in3(x, y, z) cin >> x >> y >> z\n#define in4(x, y, z, v) cin >> x >> y >> z >> v\n#define oo(x) cout << x << en\n#define oo2(x, y) cout << x << \" \" << y << en\n#define oo3(x, y, z) cout << x << \" \" << y << \" \" << z << en\n#define ood(n, x) cout << fixed << setprecision(n) << x << \"\\\\n\"\n#define sz(x) x.size()\n#define ff first\n#define ss second\n#define ooy cout << \"Yes\\\\n\"\n#define oon cout << \"No\\\\n\"\n#define ooyy cout << \"YES\\\\n\"\n#define oonn cout << \"NO\\\\n\"\n#define rr return\n#define cc continue\n\nusing namespace std;\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\nvoid read(vli &a, int n) {\n  a.resize(n);\n  forr(i, n) cin >> a[i];\n}\n\nbool fine = 0;\nvli a, b;\nll n, m;\nll ans = 0;\n\nconst int N = 1e5 + 5;\nvi ad[N];\nvector<vector<int>> res;\nvector<int> temp;\nstack<int> st;\n\nvoid dfs(vi adj[], vi &vis, int s) {\n  vis[s] = 1;\n  bool ok = true;\n  for (auto x : adj[s]) {\n    if (vis[x] == 0) {\n      ok = false;\n      dfs(adj, vis, x);\n    }\n  }\n  st.push(s);\n}\n\nvoid dfs1(vi rev[], vi &vis, int s) {\n  vis[s] = 1;\n  temp.pb(s);\n  for (auto x : rev[s]) {\n    if (vis[x] == 0) {\n      dfs1(rev, vis, x);\n    }\n  }\n}\nint kosaraju(int nd, vector<int> adj[]) {\n  res.clear();\n  temp.clear();\n  vi vis(nd);\n  vector<int> rev[N];\n  for (int i = 0; i < nd; i++) {\n    if (vis[i] == 0) {\n      dfs(adj, vis, i);\n    }\n  }\n  vis.clear();\n  vis.resize(nd);\n  fill(vis.begin(), vis.end(), 0);\n\n  for (int i = 0; i < nd; i++) {\n    for (auto x : adj[i]) {\n      rev[x].pb(i);\n    }\n  }\n  while (!st.empty()) {\n    int i = st.top();\n    st.pop();\n    if (!vis[i]) {\n      dfs1(rev, vis, i);\n      res.pb(temp);\n      temp.clear();\n    }\n  }\n  return res.size();\n}\n\nvoid solve() {\n  in2(n, m);\n  int u, v;\n  int id;\n  forr(i, m) {\n    in2(u, v);\n    u--;\n    v--;\n    ad[u].pb(v);\n    ad[v].pb(u);\n  }\n  oo(kosaraju(n, ad) - 1);\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  freopen(\"error.txt\", \"w\", stderr);\n  freopen(\"output1.txt\", \"w\", stdout);\n#endif\n  fast;\n  if (fine) {\n    start { solve(); }\n  } else\n    solve();\n  return 0;\n}\n","change":"replace","i1":120,"i2":155,"j1":120,"j2":154,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Graph class represents a undirected graph\n\/\/ using adjacency list representation\nclass Graph {\n  \/\/ No. of vertices\n  int V;\n\n  \/\/ Pointer to an array containing adjacency lists\n  list<int> *adj;\n\n  \/\/ A function used by DFS\n  void DFSUtil(int v, bool visited[]);\n\npublic:\n  \/\/ Constructor\n  Graph(int V);\n\n  void addEdge(int v, int w);\n  int NumberOfconnectedComponents();\n};\n\n\/\/ Function to return the number of\n\/\/ connected components in an undirected graph\nint Graph::NumberOfconnectedComponents() {\n\n  \/\/ Mark all the vertices as not visited\n  bool *visited = new bool[V];\n\n  \/\/ To store the number of connected components\n  int count = 0;\n  for (int v = 0; v < V; v++)\n    visited[v] = false;\n\n  for (int v = 0; v < V; v++) {\n    if (visited[v] == false) {\n      DFSUtil(v, visited);\n      count += 1;\n    }\n  }\n\n  return count;\n}\n\nvoid Graph::DFSUtil(int v, bool visited[]) {\n\n  \/\/ Mark the current node as visited\n  visited[v] = true;\n\n  \/\/ Recur for all the vertices\n  \/\/ adjacent to this vertex\n  list<int>::iterator i;\n\n  for (i = adj[v].begin(); i != adj[v].end(); ++i)\n    if (!visited[*i])\n      DFSUtil(*i, visited);\n}\n\nGraph::Graph(int V) {\n  this->V = V;\n  adj = new list<int>[V];\n}\n\n\/\/ Add an undirected edge\nvoid Graph::addEdge(int v, int w) {\n  adj[v].push_back(w);\n  adj[w].push_back(v);\n}\n\n\/\/ Driver code\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  Graph g(n);\n\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n\n    g.addEdge(a, b);\n  }\n\n  cout << g.NumberOfconnectedComponents() - 1;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Graph class represents a undirected graph\n\/\/ using adjacency list representation\nclass Graph {\n  \/\/ No. of vertices\n  int V;\n\n  \/\/ Pointer to an array containing adjacency lists\n  list<int> *adj;\n\n  \/\/ A function used by DFS\n  void DFSUtil(int v, bool visited[]);\n\npublic:\n  \/\/ Constructor\n  Graph(int V);\n\n  void addEdge(int v, int w);\n  int NumberOfconnectedComponents();\n};\n\n\/\/ Function to return the number of\n\/\/ connected components in an undirected graph\nint Graph::NumberOfconnectedComponents() {\n\n  \/\/ Mark all the vertices as not visited\n  bool *visited = new bool[V];\n\n  \/\/ To store the number of connected components\n  int count = 0;\n  for (int v = 0; v < V; v++)\n    visited[v] = false;\n\n  for (int v = 0; v < V; v++) {\n    if (visited[v] == false) {\n      DFSUtil(v, visited);\n      count += 1;\n    }\n  }\n\n  return count;\n}\n\nvoid Graph::DFSUtil(int v, bool visited[]) {\n\n  \/\/ Mark the current node as visited\n  visited[v] = true;\n\n  \/\/ Recur for all the vertices\n  \/\/ adjacent to this vertex\n  list<int>::iterator i;\n\n  for (i = adj[v].begin(); i != adj[v].end(); ++i)\n    if (!visited[*i])\n      DFSUtil(*i, visited);\n}\n\nGraph::Graph(int V) {\n  this->V = V;\n  adj = new list<int>[V];\n}\n\n\/\/ Add an undirected edge\nvoid Graph::addEdge(int v, int w) {\n  adj[v].push_back(w);\n  adj[w].push_back(v);\n}\n\n\/\/ Driver code\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  Graph g(n);\n\n  while (m--) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    g.addEdge(a, b);\n  }\n\n  cout << g.NumberOfconnectedComponents() - 1;\n\n  return 0;\n}","change":"replace","i1":80,"i2":81,"j1":80,"j2":82,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nconst int mxn = 2e5 + 5;\n\nclass DisjointSet {\npublic:\n  vector<int> parent;\n\n  DisjointSet(int n) : parent(n) {\n    for (int i = 0; i < n; i++) {\n      parent[i] = i;\n    }\n  }\n\n  void join(int a, int b) { parent[find(b)] = find(a); }\n\n  int find(int a) { return a == parent[a] ? a : parent[a] = find(parent[a]); }\n\n  bool check(int a, int b) { return find(a) == find(b); }\n};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int i, n, x, t1, t2;\n  cin >> n >> x;\n  DisjointSet dsu(n);\n  for (i = 0; i < x; i++) {\n    cin >> t1 >> t2;\n    dsu.join(t1, t2);\n  }\n  int ans = 0;\n  int t = dsu.find(0);\n  for (i = 0; i < n; i++) {\n    int temp = dsu.find(i);\n    if (temp != t) {\n      ans++;\n      dsu.join(0, i);\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nconst int mxn = 2e5 + 5;\n\nclass DisjointSet {\npublic:\n  vector<int> parent;\n\n  DisjointSet(int n) : parent(n) {\n    for (int i = 0; i < n; i++) {\n      parent[i] = i;\n    }\n  }\n\n  void join(int a, int b) { parent[find(b)] = find(a); }\n\n  int find(int a) { return a == parent[a] ? a : parent[a] = find(parent[a]); }\n\n  bool check(int a, int b) { return find(a) == find(b); }\n};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int i, n, x, t1, t2;\n  cin >> n >> x;\n  DisjointSet dsu(n);\n  for (i = 0; i < x; i++) {\n    cin >> t1 >> t2;\n    t1--;\n    t2--;\n    dsu.join(t1, t2);\n  }\n  int ans = 0;\n  int t = dsu.find(0);\n  for (i = 0; i < n; i++) {\n    int temp = dsu.find(i);\n    if (temp != t) {\n      ans++;\n      dsu.join(0, i);\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","change":"insert","i1":30,"i2":30,"j1":30,"j2":32,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  long n, m, cnt = 0;\n  cin >> n >> m;\n\n  UnionFind tree(n);\n\n  for (long i = 0; i < m; i++) {\n    long a, b;\n    cin >> a >> b;\n    if (!tree.same(a, b)) {\n      tree.unite(a, b);\n      cnt++;\n    }\n  }\n\n  cout << cnt;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  long n, m;\n  cin >> n >> m;\n  long a[m], b[m];\n  UnionFind tree(n);\n\n  for (long i = 0; i < m; i++) {\n    cin >> a[i] >> b[i];\n    tree.unite(a[i] - 1, b[i] - 1);\n  }\n\n  long cnt = 0;\n  for (long i = 0; i < n; i++) {\n    if (!tree.same(0, i)) {\n      tree.unite(0, i);\n      cnt++;\n    }\n  }\n\n  cout << cnt;\n\n  return 0;\n}","change":"replace","i1":33,"i2":43,"j1":33,"j2":47,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\nint dfs(list<int> graph[], int node, int visited[], set<int> &s) {\n  if (visited[node] != -1)\n    return 0;\n\n  visited[node] = 1;\n  s.erase(node);\n\n  for (auto i : graph[node]) {\n    dfs(graph, i, visited, s);\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  list<int> graph[n];\n\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    u--;\n    v--;\n    graph[u].push_back(v);\n    graph[v].push_back(u);\n  }\n\n  int visited[n];\n\n  for (int i = 0; i < n; i++)\n    visited[i] = -1;\n\n  set<int> s;\n  for (int i = 0; i < n; i++)\n    s.insert(i);\n\n  int count = -1;\n  \/\/ for(auto i:visited)\n  \/\/ cout<<i<<\" \";\n\n  while (!s.empty()) {\n    count++;\n    auto ptrele = s.begin();\n    auto ele = *ptrele;\n\n    dfs(graph, ele, visited, s);\n  }\n\n  cout << count;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\nint dfs(list<int> graph[], int node, int visited[], set<int> &s) {\n  if (visited[node] != -1)\n    return 0;\n\n  visited[node] = 1;\n  s.erase(node);\n\n  for (auto i : graph[node]) {\n    dfs(graph, i, visited, s);\n  }\n\n  return 1;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  list<int> graph[n];\n\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    u--;\n    v--;\n    graph[u].push_back(v);\n    graph[v].push_back(u);\n  }\n\n  int visited[n];\n\n  for (int i = 0; i < n; i++)\n    visited[i] = -1;\n\n  set<int> s;\n  for (int i = 0; i < n; i++)\n    s.insert(i);\n\n  int count = -1;\n\n  while (!s.empty()) {\n    count++;\n    auto ptrele = s.begin();\n    auto ele = *ptrele;\n\n    dfs(graph, ele, visited, s);\n  }\n\n  cout << count;\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":43,"j1":15,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\nusing ll = long long;\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> a(m), b(m);\n  UnionFind UF(n);\n  for (int i = 0; i < m; i++) {\n    cin >> a[i] >> b[i];\n    UF.unite(a[i], b[i]);\n  }\n  vector<int> root(n);\n  for (int i = 0; i < n; i++) {\n    root[UF.root(i)]++;\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (root[i] != 0) {\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\nusing ll = long long;\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> a(m), b(m);\n  UnionFind UF(n);\n  for (int i = 0; i < m; i++) {\n    cin >> a[i] >> b[i];\n    a[i]--;\n    b[i]--;\n    UF.unite(a[i], b[i]);\n  }\n  vector<int> root(n);\n  for (int i = 0; i < n; i++) {\n    root[UF.root(i)]++;\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (root[i] != 0) {\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n  return 0;\n}\n","change":"insert","i1":39,"i2":39,"j1":39,"j2":41,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <map>\n#include <set>\n#include <unordered_map>\n#include <vector>\n#define lli long long int\n#define loop(i, x, n) for (int i = x; i < n; i++)\n#define loopr(i, x, n) for (int i = n - 1; i >= x; i--)\n#define st set<lli>\n#define v vector<lli>\n#define um unordered_map<lli, lli>\n#define vpl vector<pair<lli, lli>>\n#define llu long long unsigned\n#define ms muliset<int, greater<int>>\n#define ums unordered_map<string, lli>\n#define pb push_back\n#define time                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define test                                                                   \\\\\n  lli t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\nusing namespace std;\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nv adj[100001];\nlli vist[10001];\n\nvoid dfs(lli node) {\n  vist[node] = 1;\n  for (lli child : adj[node])\n    if (!vist[child])\n      dfs(child);\n}\n\nint main() {\n  time lli n, m;\n  cin >> n >> m;\n  loop(i, 0, m) {\n    lli x, y;\n    cin >> x >> y;\n    adj[x].pb(y);\n    adj[y].pb(x);\n  }\n  lli c = -1;\n  loop(i, 1, n + 1) {\n    if (!vist[i]) {\n      dfs(i);\n      c++;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <map>\n#include <set>\n#include <unordered_map>\n#include <vector>\n#define lli long long int\n#define loop(i, x, n) for (int i = x; i < n; i++)\n#define loopr(i, x, n) for (int i = n - 1; i >= x; i--)\n#define st set<lli>\n#define v vector<lli>\n#define um unordered_map<lli, lli>\n#define vpl vector<pair<lli, lli>>\n#define llu long long unsigned\n#define ms muliset<int, greater<int>>\n#define ums unordered_map<string, lli>\n#define pb push_back\n#define time                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define test                                                                   \\\\\n  lli t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\nusing namespace std;\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nv adj[100001];\nlli vist[100001];\n\nvoid dfs(lli node) {\n  vist[node] = 1;\n  for (lli child : adj[node])\n    if (!vist[child])\n      dfs(child);\n}\n\nint main() {\n  time lli n, m;\n  cin >> n >> m;\n  loop(i, 0, m) {\n    lli x, y;\n    cin >> x >> y;\n    adj[x].pb(y);\n    adj[y].pb(x);\n  }\n  lli c = -1;\n  loop(i, 1, n + 1) {\n    if (!vist[i]) {\n      dfs(i);\n      c++;\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":32,"j1":31,"j2":32,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <unistd.h>\n\n#if __has_include(<local.h>)\n\/\/ #include <local.h>\n#endif\n\nusing namespace std;\n\ntypedef long long int LL;\ntypedef long long int LLint;\n\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n\/\/ Faster Program\n#define endl \"\\\\n\"\n\n\/\/ Faster Coding\n#define ED return\n#define GET(a)                                                                 \\\\\n  int a;                                                                       \\\\\n  cin >> a\n#define DGET(a)                                                                \\\\\n  double a;                                                                    \\\\\n  cin >> a\n#define SGET(a)                                                                \\\\\n  string a;                                                                    \\\\\n  cin >> a\n#define CGET(a)                                                                \\\\\n  char a;                                                                      \\\\\n  cin >> a\n#define PRINT(a) cout << a << \"\\\\n\"\n#define ANS(a, b)                                                              \\\\\n  int a;                                                                       \\\\\n  cin >> a;                                                                    \\\\\n  cout << b << \"\\\\n\"\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define SORT(vec) sort(vec.begin(), vec.end())\n#define REV(vec) reverse(vec.begin(), vec.end())\n#define ALL(x) (x).begin(), (x).end()\n\n\/\/ As Function\n#define UP(a, b) ((a + (b - 1)) \/ (b))\n#define IPOW(x, y) LL(pow(x, y))\n\n\/\/ Debug\n#ifdef LOCAL_H\n#define TEST cout << \"OK\\\\n\"\n#define DEBUG(a) a\n#else\n#define TEST\n#define DEBUG(a)\n#endif\n\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst double PI = M_PI;\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst int INF = int(999999999);\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst LL LL_INF = LL(999999999999999999);\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst long long MOD = int(1000000007);\n\n\/\/ Settings\n#ifdef LOCAL_H\nconst bool DO_BENCHMARK = true;\n#endif\nconst int DOUBLE_ACCURACY = 15;\nconst int RUN_SOLVE = 1;\n\n#ifndef LOCAL_H\nconst bool DO_BENCHMARK = false;\n#endif\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(DOUBLE_ACCURACY);\n  for (int do_solve_time = 0; do_solve_time < RUN_SOLVE; do_solve_time++) {\n    void solve();\n    if (DO_BENCHMARK) {\n      clock_t clock_start = clock();\n      solve();\n      clock_t clock_end = clock();\n      const double time = static_cast<double>(clock_end - clock_start) \/\n                          CLOCKS_PER_SEC * 1000.0;\n      cout << \"\\\\n------------------------------------\\\\n\" << time << \"[ms]\\\\n\";\n    } else\n      solve();\n  }\n}\n\n\/*------------------------------\u2193\u3053\u3053\u304b\u3089\u30b3\u30fc\u30c9\u2193----------------------------------*\/\nvoid solve() {\n  int N, M;\n  cin >> N >> M;\n  dsu d(N);\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    cin >> a >> b;\n    d.merge(a - 1, b - 1);\n  }\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < N; j++) {\n      if (!d.same(i, j)) {\n        ans++;\n        d.merge(i, j);\n      }\n    }\n  }\n  cout << ans << endl;\n  return;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <unistd.h>\n\n#if __has_include(<local.h>)\n\/\/ #include <local.h>\n#endif\n\nusing namespace std;\n\ntypedef long long int LL;\ntypedef long long int LLint;\n\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n\/\/ Faster Program\n#define endl \"\\\\n\"\n\n\/\/ Faster Coding\n#define ED return\n#define GET(a)                                                                 \\\\\n  int a;                                                                       \\\\\n  cin >> a\n#define DGET(a)                                                                \\\\\n  double a;                                                                    \\\\\n  cin >> a\n#define SGET(a)                                                                \\\\\n  string a;                                                                    \\\\\n  cin >> a\n#define CGET(a)                                                                \\\\\n  char a;                                                                      \\\\\n  cin >> a\n#define PRINT(a) cout << a << \"\\\\n\"\n#define ANS(a, b)                                                              \\\\\n  int a;                                                                       \\\\\n  cin >> a;                                                                    \\\\\n  cout << b << \"\\\\n\"\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define SORT(vec) sort(vec.begin(), vec.end())\n#define REV(vec) reverse(vec.begin(), vec.end())\n#define ALL(x) (x).begin(), (x).end()\n\n\/\/ As Function\n#define UP(a, b) ((a + (b - 1)) \/ (b))\n#define IPOW(x, y) LL(pow(x, y))\n\n\/\/ Debug\n#ifdef LOCAL_H\n#define TEST cout << \"OK\\\\n\"\n#define DEBUG(a) a\n#else\n#define TEST\n#define DEBUG(a)\n#endif\n\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst double PI = M_PI;\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst int INF = int(999999999);\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst LL LL_INF = LL(999999999999999999);\n#ifdef LOCAL_H\n[[maybe_unused]]\n#endif\nconst long long MOD = int(1000000007);\n\n\/\/ Settings\n#ifdef LOCAL_H\nconst bool DO_BENCHMARK = true;\n#endif\nconst int DOUBLE_ACCURACY = 15;\nconst int RUN_SOLVE = 1;\n\n#ifndef LOCAL_H\nconst bool DO_BENCHMARK = false;\n#endif\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(DOUBLE_ACCURACY);\n  for (int do_solve_time = 0; do_solve_time < RUN_SOLVE; do_solve_time++) {\n    void solve();\n    if (DO_BENCHMARK) {\n      clock_t clock_start = clock();\n      solve();\n      clock_t clock_end = clock();\n      const double time = static_cast<double>(clock_end - clock_start) \/\n                          CLOCKS_PER_SEC * 1000.0;\n      cout << \"\\\\n------------------------------------\\\\n\" << time << \"[ms]\\\\n\";\n    } else\n      solve();\n  }\n}\n\n\/*------------------------------\u2193\u3053\u3053\u304b\u3089\u30b3\u30fc\u30c9\u2193----------------------------------*\/\nvoid solve() {\n  int N, M;\n  cin >> N >> M;\n  dsu d(N);\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    cin >> a >> b;\n    d.merge(a - 1, b - 1);\n  }\n  vector<int> group(N);\n  for (int i = 0; i < N; i++) {\n    group[i] = d.size(i);\n  }\n  SORT(group);\n  int ans = -1;\n  for (int i = 0; i < N;) {\n    ans++;\n    i += group[i];\n  }\n  cout << ans << endl;\n  return;\n}\n","change":"replace","i1":171,"i2":179,"j1":171,"j2":180,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define debug(var)                                                             \\\\\n  do {                                                                         \\\\\n    std::cout << #var << \" : \";                                                \\\\\n    view(var);                                                                 \\\\\n  } while (0)\nusing ll = long long;\nusing ld = long double;\ninline int num(const std::string &S, int idx) noexcept {\n  return S.at(idx) - '0';\n}\ninline int ctoi(char c) noexcept { return c - '0'; }\ninline bool isNumber(char c) noexcept {\n  return ('0' <= c && c <= '9' ? true : false);\n}\ninline int safeCtoi(char c) {\n  if (isNumber(c)) {\n    return ctoi(c);\n  } else {\n    throw 1;\n  }\n}\ninline char itoc(int i) noexcept { return i + '0'; }\ninline unsigned int bitMask(int i) noexcept { return (1 << i); }\ninline bool isTrue(unsigned int bit, int i) noexcept {\n  return bit & bitMask(i);\n}\ninline bool isEven(int num) noexcept { return !num % 2; }\ninline bool isOdd(int num) noexcept { return num % 2; }\ntemplate <typename T> inline short sgn(T num) noexcept {\n  return (num == 0 ? 0 : (num > 0 ? 1 : -1));\n}\ntemplate <typename T> inline bool isZero(T num) noexcept {\n  return (num == 0 ? true : false);\n}\ntemplate <typename T> inline bool isPositive(T num) noexcept {\n  return (num > 0 ? true : false);\n}\ntemplate <typename T> inline bool isNegative(T num) noexcept {\n  return (num < 0 ? true : false);\n}\ntemplate <typename T> void view(T e) noexcept { cout << e; }\ntemplate <typename T> void view(std::vector<T> v) noexcept {\n  for (const auto &e : v)\n    cout << e << \" \";\n}\ntemplate <typename T> void view(std::vector<std::vector<T>> vv) noexcept {\n  for (const auto &v : vv)\n    view(v);\n}\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  std::set<int> roots;\n  for (int i = 1; i < n; ++i) {\n    roots.insert(uf.root(i));\n  }\n  cout << roots.size() << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define debug(var)                                                             \\\\\n  do {                                                                         \\\\\n    std::cout << #var << \" : \";                                                \\\\\n    view(var);                                                                 \\\\\n  } while (0)\nusing ll = long long;\nusing ld = long double;\ninline int num(const std::string &S, int idx) noexcept {\n  return S.at(idx) - '0';\n}\ninline int ctoi(char c) noexcept { return c - '0'; }\ninline bool isNumber(char c) noexcept {\n  return ('0' <= c && c <= '9' ? true : false);\n}\ninline int safeCtoi(char c) {\n  if (isNumber(c)) {\n    return ctoi(c);\n  } else {\n    throw 1;\n  }\n}\ninline char itoc(int i) noexcept { return i + '0'; }\ninline unsigned int bitMask(int i) noexcept { return (1 << i); }\ninline bool isTrue(unsigned int bit, int i) noexcept {\n  return bit & bitMask(i);\n}\ninline bool isEven(int num) noexcept { return !num % 2; }\ninline bool isOdd(int num) noexcept { return num % 2; }\ntemplate <typename T> inline short sgn(T num) noexcept {\n  return (num == 0 ? 0 : (num > 0 ? 1 : -1));\n}\ntemplate <typename T> inline bool isZero(T num) noexcept {\n  return (num == 0 ? true : false);\n}\ntemplate <typename T> inline bool isPositive(T num) noexcept {\n  return (num > 0 ? true : false);\n}\ntemplate <typename T> inline bool isNegative(T num) noexcept {\n  return (num < 0 ? true : false);\n}\ntemplate <typename T> void view(T e) noexcept { cout << e; }\ntemplate <typename T> void view(std::vector<T> v) noexcept {\n  for (const auto &e : v)\n    cout << e << \" \";\n}\ntemplate <typename T> void view(std::vector<std::vector<T>> vv) noexcept {\n  for (const auto &v : vv)\n    view(v);\n}\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int N) : par(N) {\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind uf(n + 1);\n  for (int i = 0; i < m; ++i) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n  }\n  std::set<int> roots;\n  for (int i = 1; i < n + 1; ++i) {\n    roots.insert(uf.root(i));\n  }\n\n  cout << roots.size() - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":88,"i2":101,"j1":88,"j2":105,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#ifdef DEBUG\n#define PRINT(x)                                                               \\\\\n  cout << \"func \" << __func__ << \": line \" << __LINE__ << \": \" << #x << \" = \"  \\\\\n       << (x) << endl;\n#define PRINTA(a, first, last)                                                 \\\\\n  cout << \"func \" << __func__ << \": line \" << __LINE__ << \": \" << #a << \"[\"    \\\\\n       << (first) << \", \" << (last) << \")\" << endl;                            \\\\\n  for (int _i = (first); _i < (last); ++_i) {                                  \\\\\n    cout << #a << \"[\" << _i << \"] = \" << (a)[_i] << endl;                      \\\\\n  }\n#define PRINTI(a, i)                                                           \\\\\n  cout << \"func \" << __func__ << \": line \" << __LINE__ << \": \" << #a << \"[\"    \\\\\n       << #i << \"] = \" << #a << \"[\" << (i) << \"] = \" << (a)[i] << endl;\n#define dprintf(...) printf(__VA_ARGS__)\n#else\n#define PRINT(x)\n#define PRINTA(a, first, last)\n#define PRINTI(a, i)\n#define dprintf(...)\n#endif\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; --i)\n#define pb push_back\n#define mp make_pair\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define MOD 1000000007\n\/\/ #define MOD 998244353\n\nusing namespace std;\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing pii = pair<int, int>;\n\ntemplate <class T, class U> void amax(T &x, U y) {\n  if (x < y)\n    x = y;\n}\ntemplate <class T, class U> void amin(T &x, U y) {\n  if (x > y)\n    x = y;\n}\n\ntemplate <class T, class U>\nstd::ostream &operator<<(std::ostream &os, const std::pair<T, U> &p) {\n  os << \"(\" << p.first << \", \" << p.second << \")\";\n  return os;\n}\n\ntemplate <class T>\nstd::ostream &operator<<(std::ostream &os, const std::vector<T> &v) {\n  os << \"[\";\n  for (int i = 0; i < v.size(); ++i) {\n    if (i) {\n      if (i % 5 == 0) {\n        os << \",\\\\n \";\n      } else {\n        os << \", \";\n      }\n    }\n    os << v[i];\n  }\n  os << \"]\";\n  return os;\n}\n\ntemplate <class T> using vec2 = vector<vector<T>>;\n\ntemplate <class T> using vec3 = vector<vector<vector<T>>>;\n\ntemplate <class T> vec2<T> vec2_init(int n0, int n1, T x = 0) {\n  return vec2<T>(n0, vector<T>(n1, x));\n}\n\ntemplate <class T> vec3<T> vec3_init(int n0, int n1, int n2, T x = 0) {\n  return vec3<T>(n0, vec2_init(n1, n2, x));\n}\n\n\/*\n *           U P\n *           - x\n *            ^\n *            |\n * LEFT -y <--+--> +y RIGHT\n *            |\n *            v\n *           + x\n *         D O W N\n *\/\n\nconst int dx[] = {1, 0, -1, 0, 1, -1, -1, 1};\nconst int dy[] = {0, 1, 0, -1, 1, 1, -1, -1};\n\nenum {\n  DOWN,\n  RIGHT,\n  UP,\n  LEFT,\n};\n\nconstexpr double inf = numeric_limits<double>::infinity();\n\nclass disjoint_set {\nprivate:\n  \/\/ if vertex i is a root, r[i] = -(size of the component which has i),\n  \/\/ eles r[i] = the root of i.\n  std::vector<int> r;\n\npublic:\n  const size_t n_vertices;\n  size_t n_components;\n\n  disjoint_set(size_t n_vertices)\n      : n_vertices(n_vertices), n_components(n_vertices), r(n_vertices, -1) {}\n\n  size_t root(size_t x) {\n    if (r[x] < 0) {\n      return x;\n    } else {\n      return r[x] = root(r[x]);\n    }\n  }\n\n  void merge(size_t x, size_t y) {\n    x = root(x);\n    y = root(y);\n    if (x == y) {\n      return;\n    }\n    if (r[x] < r[y]) {\n      r[x] += r[y];\n      r[y] = x;\n    } else {\n      r[y] += r[x];\n      r[x] = y;\n    }\n    --n_components;\n  }\n\n  bool is_same(size_t x, size_t y) { return root(x) == root(y); }\n\n  size_t component_size(size_t x) { return -r[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, M;\n  cin >> N >> M;\n  disjoint_set ds(N);\n  REP(_, M) {\n    int A, B;\n    cin >> A >> B;\n    ds.merge(A, B);\n  }\n  int result = ds.n_components - 1;\n  cout << result << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#ifdef DEBUG\n#define PRINT(x)                                                               \\\\\n  cout << \"func \" << __func__ << \": line \" << __LINE__ << \": \" << #x << \" = \"  \\\\\n       << (x) << endl;\n#define PRINTA(a, first, last)                                                 \\\\\n  cout << \"func \" << __func__ << \": line \" << __LINE__ << \": \" << #a << \"[\"    \\\\\n       << (first) << \", \" << (last) << \")\" << endl;                            \\\\\n  for (int _i = (first); _i < (last); ++_i) {                                  \\\\\n    cout << #a << \"[\" << _i << \"] = \" << (a)[_i] << endl;                      \\\\\n  }\n#define PRINTI(a, i)                                                           \\\\\n  cout << \"func \" << __func__ << \": line \" << __LINE__ << \": \" << #a << \"[\"    \\\\\n       << #i << \"] = \" << #a << \"[\" << (i) << \"] = \" << (a)[i] << endl;\n#define dprintf(...) printf(__VA_ARGS__)\n#else\n#define PRINT(x)\n#define PRINTA(a, first, last)\n#define PRINTI(a, i)\n#define dprintf(...)\n#endif\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; --i)\n#define pb push_back\n#define mp make_pair\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define MOD 1000000007\n\/\/ #define MOD 998244353\n\nusing namespace std;\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing pii = pair<int, int>;\n\ntemplate <class T, class U> void amax(T &x, U y) {\n  if (x < y)\n    x = y;\n}\ntemplate <class T, class U> void amin(T &x, U y) {\n  if (x > y)\n    x = y;\n}\n\ntemplate <class T, class U>\nstd::ostream &operator<<(std::ostream &os, const std::pair<T, U> &p) {\n  os << \"(\" << p.first << \", \" << p.second << \")\";\n  return os;\n}\n\ntemplate <class T>\nstd::ostream &operator<<(std::ostream &os, const std::vector<T> &v) {\n  os << \"[\";\n  for (int i = 0; i < v.size(); ++i) {\n    if (i) {\n      if (i % 5 == 0) {\n        os << \",\\\\n \";\n      } else {\n        os << \", \";\n      }\n    }\n    os << v[i];\n  }\n  os << \"]\";\n  return os;\n}\n\ntemplate <class T> using vec2 = vector<vector<T>>;\n\ntemplate <class T> using vec3 = vector<vector<vector<T>>>;\n\ntemplate <class T> vec2<T> vec2_init(int n0, int n1, T x = 0) {\n  return vec2<T>(n0, vector<T>(n1, x));\n}\n\ntemplate <class T> vec3<T> vec3_init(int n0, int n1, int n2, T x = 0) {\n  return vec3<T>(n0, vec2_init(n1, n2, x));\n}\n\n\/*\n *           U P\n *           - x\n *            ^\n *            |\n * LEFT -y <--+--> +y RIGHT\n *            |\n *            v\n *           + x\n *         D O W N\n *\/\n\nconst int dx[] = {1, 0, -1, 0, 1, -1, -1, 1};\nconst int dy[] = {0, 1, 0, -1, 1, 1, -1, -1};\n\nenum {\n  DOWN,\n  RIGHT,\n  UP,\n  LEFT,\n};\n\nconstexpr double inf = numeric_limits<double>::infinity();\n\nclass disjoint_set {\nprivate:\n  \/\/ if vertex i is a root, r[i] = -(size of the component which has i),\n  \/\/ eles r[i] = the root of i.\n  std::vector<int> r;\n\npublic:\n  const size_t n_vertices;\n  size_t n_components;\n\n  disjoint_set(size_t n_vertices)\n      : n_vertices(n_vertices), n_components(n_vertices), r(n_vertices, -1) {}\n\n  size_t root(size_t x) {\n    if (r[x] < 0) {\n      return x;\n    } else {\n      return r[x] = root(r[x]);\n    }\n  }\n\n  void merge(size_t x, size_t y) {\n    x = root(x);\n    y = root(y);\n    if (x == y) {\n      return;\n    }\n    if (r[x] < r[y]) {\n      r[x] += r[y];\n      r[y] = x;\n    } else {\n      r[y] += r[x];\n      r[x] = y;\n    }\n    --n_components;\n  }\n\n  bool is_same(size_t x, size_t y) { return root(x) == root(y); }\n\n  size_t component_size(size_t x) { return -r[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, M;\n  cin >> N >> M;\n  disjoint_set ds(N);\n  REP(_, M) {\n    int A, B;\n    cin >> A >> B;\n    --A;\n    --B;\n    ds.merge(A, B);\n  }\n  int result = ds.n_components - 1;\n  cout << result << endl;\n  return 0;\n}\n","change":"insert","i1":160,"i2":160,"j1":160,"j2":162,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\nconst ll INF = 1LL << 60;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  ll N, M;\n  cin >> N >> M;\n  ll A[M], B[M];\n  UnionFind tree(N);\n  rep(i, M) {\n    cin >> A[i] >> B[i];\n    tree.unite(A[i], B[i]);\n  }\n  vector<ll> dist(N, 0);\n  rep(i, N) { dist[tree.par[i]] = 1; }\n\n  ll ans = 0;\n  rep(i, N) {\n    if (dist[i] != 0) {\n      ans++;\n    }\n    \/\/ cout<<dist[i]<<endl;\n  }\n  ans = ans - 1;\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\nconst ll INF = 1LL << 60;\n\nint main() {\n  ll N, M;\n  cin >> N >> M;\n  vector<vector<ll>> A(N + 1, vector<ll>(0, 0));\n  ll a, b;\n  rep(i, M) {\n    cin >> a >> b;\n    A[a].push_back(b);\n    A[b].push_back(a);\n  }\n\n  vector<ll> dist(N + 1, -1);\n  queue<ll> que;\n  ll ans = 0;\n  for (ll i = 1; i < N + 1; i++) {\n    if (dist[i] != -1) {\n      continue;\n    }\n    if (dist[i] == -1) {\n      ans++;\n    }\n    que.push(i);\n    dist[i] = ans;\n    while (!que.empty()) {\n      ll v = que.front();\n      que.pop();\n\n      for (ll j = 0; j < (ll)A[v].size(); j++) {\n        if (dist[A[v][j]] != -1) {\n          continue;\n        }\n        que.push(A[v][j]);\n        dist[A[v][j]] = ans;\n      }\n    }\n  }\n\n  cout << ans - 1 << endl;\n}\n","change":"replace","i1":6,"i2":57,"j1":6,"j2":44,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define FOR(i, a, b) for (int i = (a), i##_len = (b); i < i##_len; i++)\n#define ALL(x) (x).begin(), (x).end() \/\/ sort\u306a\u3069\u306e\u5f15\u6570\u3092\u7701\u7565\u3057\u305f\u3044\n#ifdef _DEBUG\n#define PRE_COMMAND                                                            \\\\\n  std::cin.rdbuf(in.rdbuf());                                                  \\\\\n  std::cout << fixed << setprecision(15);\n#else\n#define PRE_COMMAND cout << fixed << setprecision(15);\n#endif\nconst double EPS = 1e-10, PI = acos(-1.0);\ntemplate <class T> auto MAX(T &seq) {\n  return *max_element(seq.begin(), seq.end());\n}\ntemplate <class T> auto MIN(T &seq) {\n  return *min_element(seq.begin(), seq.end());\n}\ntemplate <class T> auto SUM(T &seq) {\n  T temp{0};\n  auto &temp2 = temp[0];\n  return accumulate(seq.begin(), seq.end(), temp2);\n}\ntemplate <class T> void SORT(T &seq) { sort(seq.begin(), seq.end()); }\ntemplate <class T, class S> void SORT(T &seq, S &sort_order) {\n  sort(seq.begin(), seq.end(), sort_order);\n}\ntemplate <class T> void SORTR(vector<T> &seq) {\n  sort(seq.begin(), seq.end(), greater<T>());\n}\ntemplate <class T, class S, class R> long long pow(T n_0, S k_0, R mod_0) {\n  long long n = n_0 % mod_0, k = k_0, mod = mod_0, now = 1;\n  while (k) {\n    if (k & 1)\n      now = (now * n) % mod;\n    n = (n * n) % mod;\n    k >>= 1;\n  }\n  return now;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\n\nint main() {\n  PRE_COMMAND\n  int n, m, a, b;\n  cin >> n >> m;\n  struct unionfind { \/\/ size:\u8981\u7d20\u6570,tree\uff1aunionfind\u6728\n    int n;\n    vector<int> tree_leader, tree_size;\n    unionfind(int temp) : n(temp) {\n      tree_leader.assign(n, 0);\n      tree_size.assign(n, 1);\n      for (int i = 0; i < n; i++) {\n        tree_leader[i] = i;\n      }\n    }\n    \/\/ \u7d50\u5408\n    void merge(int index1, int index2) {\n      int l1 = leader(index1), l2 = leader(index2);\n      if (l1 != l2) {\n        if (tree_size[l1] <= tree_size[l2]) {\n          tree_leader[l1] = l2;\n          tree_size[l2] = tree_size[l1] + tree_size[l2];\n        } else {\n          tree_leader[l2] = l1;\n          tree_size[l1] = tree_size[l1] + tree_size[l2];\n        }\n      }\n    }\n    \/\/ \u540c\u3058\u304b\u5224\u5b9a\n    bool same(int index1, int index2) {\n      return leader(index1) == leader(index2);\n    }\n    \/\/ leader\u3092\u63a2\u3059\n    int leader(int index) {\n      vector<int> temp_list(0);\n      int temp = tree_leader[index];\n      while (index != temp) {\n        temp_list.push_back(index);\n        index = temp;\n        temp = tree_leader[index];\n      }\n      for (int i : temp_list) {\n        tree_leader[i] = index;\n      }\n      return index;\n    }\n    \/\/ \u9023\u7d50\u6210\u5206\u306e\u30b5\u30a4\u30ba\n    int size(int index) { return tree_size[leader(index)]; }\n    \/\/ \u300c\u4e00\u3064\u306e\u9023\u7d50\u6210\u5206\u306e\u9802\u70b9\u756a\u53f7\u306e\u30ea\u30b9\u30c8\u300d\u306e\u30ea\u30b9\u30c8\n    vector<vector<int>> groups() {\n      int cnt = -1;\n      vector<int> id_list(n, -1);\n      vector<vector<int>> ret;\n      for (int i = 0; i < n; i++) {\n        int l = leader(i);\n        if (id_list[l] == -1) {\n          id_list[l] = ++cnt;\n          ret.push_back({i});\n        } else {\n          ret[id_list[l]].push_back(i);\n        }\n      }\n      return ret;\n    }\n    \/\/ \u9023\u7d50\u6210\u5206\u306e\u500b\u6570\n    int component() { return (int)groups().size(); }\n  };\n  unionfind uf(n);\n  REP(i, m) {\n    cin >> a >> b;\n    uf.merge(a, b);\n  }\n  cout << uf.component() - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define FOR(i, a, b) for (int i = (a), i##_len = (b); i < i##_len; i++)\n#define ALL(x) (x).begin(), (x).end() \/\/ sort\u306a\u3069\u306e\u5f15\u6570\u3092\u7701\u7565\u3057\u305f\u3044\n#ifdef _DEBUG\n#define PRE_COMMAND                                                            \\\\\n  std::cin.rdbuf(in.rdbuf());                                                  \\\\\n  std::cout << fixed << setprecision(15);\n#else\n#define PRE_COMMAND cout << fixed << setprecision(15);\n#endif\nconst double EPS = 1e-10, PI = acos(-1.0);\ntemplate <class T> auto MAX(T &seq) {\n  return *max_element(seq.begin(), seq.end());\n}\ntemplate <class T> auto MIN(T &seq) {\n  return *min_element(seq.begin(), seq.end());\n}\ntemplate <class T> auto SUM(T &seq) {\n  T temp{0};\n  auto &temp2 = temp[0];\n  return accumulate(seq.begin(), seq.end(), temp2);\n}\ntemplate <class T> void SORT(T &seq) { sort(seq.begin(), seq.end()); }\ntemplate <class T, class S> void SORT(T &seq, S &sort_order) {\n  sort(seq.begin(), seq.end(), sort_order);\n}\ntemplate <class T> void SORTR(vector<T> &seq) {\n  sort(seq.begin(), seq.end(), greater<T>());\n}\ntemplate <class T, class S, class R> long long pow(T n_0, S k_0, R mod_0) {\n  long long n = n_0 % mod_0, k = k_0, mod = mod_0, now = 1;\n  while (k) {\n    if (k & 1)\n      now = (now * n) % mod;\n    n = (n * n) % mod;\n    k >>= 1;\n  }\n  return now;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\n\nint main() {\n  PRE_COMMAND\n  int n, m, a, b;\n  cin >> n >> m;\n  struct unionfind { \/\/ size:\u8981\u7d20\u6570,tree\uff1aunionfind\u6728\n    int n;\n    vector<int> tree_leader, tree_size;\n    unionfind(int temp) : n(temp) {\n      tree_leader.assign(n, 0);\n      tree_size.assign(n, 1);\n      for (int i = 0; i < n; i++) {\n        tree_leader[i] = i;\n      }\n    }\n    \/\/ \u7d50\u5408\n    void merge(int index1, int index2) {\n      int l1 = leader(index1), l2 = leader(index2);\n      if (l1 != l2) {\n        if (tree_size[l1] <= tree_size[l2]) {\n          tree_leader[l1] = l2;\n          tree_size[l2] = tree_size[l1] + tree_size[l2];\n        } else {\n          tree_leader[l2] = l1;\n          tree_size[l1] = tree_size[l1] + tree_size[l2];\n        }\n      }\n    }\n    \/\/ \u540c\u3058\u304b\u5224\u5b9a\n    bool same(int index1, int index2) {\n      return leader(index1) == leader(index2);\n    }\n    \/\/ leader\u3092\u63a2\u3059\n    int leader(int index) {\n      vector<int> temp_list(0);\n      int temp = tree_leader[index];\n      while (index != temp) {\n        temp_list.push_back(index);\n        index = temp;\n        temp = tree_leader[index];\n      }\n      for (int i : temp_list) {\n        tree_leader[i] = index;\n      }\n      return index;\n    }\n    \/\/ \u9023\u7d50\u6210\u5206\u306e\u30b5\u30a4\u30ba\n    int size(int index) { return tree_size[leader(index)]; }\n    \/\/ \u300c\u4e00\u3064\u306e\u9023\u7d50\u6210\u5206\u306e\u9802\u70b9\u756a\u53f7\u306e\u30ea\u30b9\u30c8\u300d\u306e\u30ea\u30b9\u30c8\n    vector<vector<int>> groups() {\n      int cnt = -1;\n      vector<int> id_list(n, -1);\n      vector<vector<int>> ret;\n      for (int i = 0; i < n; i++) {\n        int l = leader(i);\n        if (id_list[l] == -1) {\n          id_list[l] = ++cnt;\n          ret.push_back({i});\n        } else {\n          ret[id_list[l]].push_back(i);\n        }\n      }\n      return ret;\n    }\n    \/\/ \u9023\u7d50\u6210\u5206\u306e\u500b\u6570\n    int component() { return (int)groups().size(); }\n  };\n  unionfind uf(n);\n  REP(i, m) {\n    cin >> a >> b;\n    uf.merge(a - 1, b - 1);\n  }\n  cout << uf.component() - 1 << endl;\n}\n","change":"replace","i1":119,"i2":120,"j1":119,"j2":120,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> adj[n];\n  int u, v;\n  for (int i = 0; i < m; i++) {\n    cin >> u >> v;\n    adj[u].push_back(v);\n    adj[v].push_back(u);\n  }\n\n  int visited[n], cmp[n], freq[n];\n  for (int i = 0; i < n; i++) {\n    visited[i] = 0;\n    cmp[i] = 0;\n    freq[i] = 0;\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (visited[i])\n      continue;\n    queue<int> q;\n    q.push(i);\n    visited[i] = 1;\n    cmp[i] = i;\n    while (!q.empty()) {\n      u = q.front();\n      q.pop();\n      for (auto v : adj[u]) {\n        if (visited[i] == 0) {\n          q.push(v);\n          visited[v] = 1;\n          cmp[v] = i;\n        }\n      }\n    }\n  }\n\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    if (cmp[i] != -1)\n      freq[cmp[i]]++;\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (freq[i] > 0)\n      count++;\n  }\n\n  cout << count - 1 << endl;\n}\n","fail":"#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> adj[n];\n  int u, v;\n  for (int i = 0; i < m; i++) {\n    cin >> u >> v;\n    adj[u - 1].push_back(v - 1);\n    adj[v - 1].push_back(u - 1);\n  }\n\n  int visited[n], cmp[n], freq[n];\n  for (int i = 0; i < n; i++) {\n    visited[i] = 0;\n    cmp[i] = -1;\n    freq[i] = 0;\n  }\n\n  for (int i = 0; i < n; i++) {\n    if (visited[i])\n      continue;\n    queue<int> q;\n    q.push(i);\n    visited[i] = 1;\n    cmp[i] = i;\n    while (!q.empty()) {\n      u = q.front();\n      q.pop();\n      for (auto v : adj[u]) {\n        if (visited[v] == 0) {\n          q.push(v);\n          visited[v] = 1;\n          cmp[v] = i;\n        }\n      }\n    }\n  }\n\n  int count = 0;\n  for (int i = 0; i < n; i++) {\n    if (cmp[i] != -1)\n      freq[cmp[i]]++;\n  }\n\n  for (int i = 0; i < n; i++) {\n    \/\/ cout << \"cmp and freq \" << cmp[i] << \" \" << freq[i] << endl;\n    if (freq[i] > 0)\n      count++;\n  }\n\n  cout << count - 1 << endl;\n}\n","change":"replace","i1":12,"i2":50,"j1":12,"j2":51,"error":"WA","stderr":null,"stdout":"2\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define ar array\nconst int mxn = 1e5;\nll n, m;\nvector<ll> g[mxn];\nvector<bool> used(mxn, false);\nint ans = 0;\nvoid dfs(int u) {\n  used[u] = true;\n  for (ll i : g[u])\n    if (!used[i])\n      dfs(i);\n}\nvoid solve() {\n  cin >> n >> m;\n  while (m--) {\n    ll a, b;\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  for (ll i = 0; i < n; i++)\n    if (!used[i])\n      dfs(i), ++ans;\n  for (int i = 0; i < n; i++)\n    if (!used[i])\n      ++ans;\n  cout << ans;\n}\nint main() { solve(); }\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define ar array\nconst int mxn = 1e5 + 1;\nll n, m;\nvector<ll> g[mxn];\nvector<bool> used(mxn, false);\nint ans = 0;\nvoid dfs(int u) {\n  used[u] = true;\n  for (ll i : g[u])\n    if (!used[i])\n      dfs(i);\n}\nvoid solve() {\n  cin >> n >> m;\n  while (m--) {\n    ll a, b;\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  for (ll i = 1; i <= n; i++)\n    if (!used[i])\n      dfs(i), ++ans;\n  cout << ans - 1;\n}\nint main() { solve(); }\n","change":"replace","i1":5,"i2":31,"j1":5,"j2":28,"error":"WA","stderr":null,"stdout":"2"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, x, n) for (int i = x; i < (int)n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sp(p) cout << setprecision(16) << fixed << p << endl;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define SORT(a) sort(all(a))\n#define RSORT(a) sort(rall(a))\n#define UNIQ(a) unique(all(a))\n#define UNIQNUM(a) UNIQ(a) - a.begin()\n#define UNIQIT(a) a.erase(UNIQ(a), a.end());\n#define VOUT(v, i)                                                             \\\\\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \"\\\\n\" : \" \");\n#define vout(v) VOUT(v, z);\n#define vdbg(v, i)                                                             \\\\\n  cout << #v << \": \";                                                          \\\\\n  for (int i = 0; i < (int)v.size(); i++) {                                    \\\\\n    cout << v[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  cout << \"\\\\n\";\n#define vmin(v) *min_element(all(v))\n#define vmax(v) *max_element(all(v))\n#define vsum(v) accumulate(all(v), 0LL)\n#define MOUT(m, r, c)                                                          \\\\\n  rep(i, r) {                                                                  \\\\\n    rep(j, c) { cout << m[i][j] << \" \"; }                                      \\\\\n    cout << endl;                                                              \\\\\n  }\n#define mout(m) MOUT(m, m.size(), m[0].size())\n#define debg(a) cout << #a << \": \" << a << endl;\n#define out(a) debg(a);\n#define aout(a)                                                                \\\\\n  for (auto &e : a)                                                            \\\\\n    cout << e << \" \";\n#define show(a)                                                                \\\\\n  for (cont & y : a) {                                                         \\\\\n    for (cont & x : y) {                                                       \\\\\n      cout << x << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\n#define digit(a) to_string(a).length();\n\/\/ template<class T>inline int out(const T &t){ print(t); putchar('\\\\n'); return\n\/\/ 0; } template<class T>inline T gcd(T a,T b){if(b==0)return a;\n\/\/ return(gcd(b,a%b));} template<class T>inline T lcm(T a,T b){return\n\/\/ a\/gcd(a,b)*b;}\nbool is_palindrome(string s) { return s == string(s.rbegin(), s.rend()); }\n#define popcount __builtin_popcount\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef vector<vector<ll>> VV;\n\/\/ const long long MOD=1000000007;\nconst long long INF = 1e18;\n#define EPS (1e-7)\n#define PI (acos(-1))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long M;\n  scanf(\"%lld\", &M);\n  std::vector<long long> A(M);\n  std::vector<long long> B(M);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%lld\", &A[i]);\n    scanf(\"%lld\", &B[i]);\n  }\n  dsu d(N);\n  for (long long i = 0; i < M; i++) {\n    d.merge(A[i], B[i]);\n  }\n  vector<vector<int>> v = d.groups();\n  \/\/ out(v.size());\n  cout << v.size() - 1 << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, x, n) for (int i = x; i < (int)n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sp(p) cout << setprecision(16) << fixed << p << endl;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define SORT(a) sort(all(a))\n#define RSORT(a) sort(rall(a))\n#define UNIQ(a) unique(all(a))\n#define UNIQNUM(a) UNIQ(a) - a.begin()\n#define UNIQIT(a) a.erase(UNIQ(a), a.end());\n#define VOUT(v, i)                                                             \\\\\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \"\\\\n\" : \" \");\n#define vout(v) VOUT(v, z);\n#define vdbg(v, i)                                                             \\\\\n  cout << #v << \": \";                                                          \\\\\n  for (int i = 0; i < (int)v.size(); i++) {                                    \\\\\n    cout << v[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  cout << \"\\\\n\";\n#define vmin(v) *min_element(all(v))\n#define vmax(v) *max_element(all(v))\n#define vsum(v) accumulate(all(v), 0LL)\n#define MOUT(m, r, c)                                                          \\\\\n  rep(i, r) {                                                                  \\\\\n    rep(j, c) { cout << m[i][j] << \" \"; }                                      \\\\\n    cout << endl;                                                              \\\\\n  }\n#define mout(m) MOUT(m, m.size(), m[0].size())\n#define debg(a) cout << #a << \": \" << a << endl;\n#define out(a) debg(a);\n#define aout(a)                                                                \\\\\n  for (auto &e : a)                                                            \\\\\n    cout << e << \" \";\n#define show(a)                                                                \\\\\n  for (cont & y : a) {                                                         \\\\\n    for (cont & x : y) {                                                       \\\\\n      cout << x << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\n#define digit(a) to_string(a).length();\n\/\/ template<class T>inline int out(const T &t){ print(t); putchar('\\\\n'); return\n\/\/ 0; } template<class T>inline T gcd(T a,T b){if(b==0)return a;\n\/\/ return(gcd(b,a%b));} template<class T>inline T lcm(T a,T b){return\n\/\/ a\/gcd(a,b)*b;}\nbool is_palindrome(string s) { return s == string(s.rbegin(), s.rend()); }\n#define popcount __builtin_popcount\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef vector<vector<ll>> VV;\n\/\/ const long long MOD=1000000007;\nconst long long INF = 1e18;\n#define EPS (1e-7)\n#define PI (acos(-1))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long M;\n  scanf(\"%lld\", &M);\n  std::vector<long long> A(M);\n  std::vector<long long> B(M);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%lld\", &A[i]);\n    scanf(\"%lld\", &B[i]);\n  }\n  dsu d(N);\n  for (long long i = 0; i < M; i++) {\n    d.merge(A[i] - 1, B[i] - 1);\n  }\n  vector<vector<int>> v = d.groups();\n  \/\/ out(v.size());\n  cout << v.size() - 1 << endl;\n\n  return 0;\n}\n","change":"replace","i1":153,"i2":154,"j1":153,"j2":154,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <set>\nusing namespace std;\n#define ll long long\n#define vvll vector<vector<long long>>\n#define vll vector<long long>\n#define fri(i, n) for (int i = 0; i < n; i++)\n#define fri1(i, n) for (int i = n - 1; i >= 0; i--)\n#define map map<ll, ll>\n#define pb push_back\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define ump unordered_map<long long, long long>\n#define ub upper_bound\n#define bsearch binary_search\n\nll parent[100001] = {0};\nint find(int x) {\n  while (parent[x] != x) {\n    parent[x] = find(parent[x]);\n  }\n  return parent[x];\n}\nint main() {\n  fast ll n, m, x, y;\n  cin >> n >> m;\n  fri(i, n + 1) { parent[i] = i; }\n  fri(i, m) {\n    cin >> x >> y;\n    if (find(y) != find(x)) {\n      parent[y] = find(x);\n    }\n  }\n  set<int> st;\n  for (int i = 1; i <= n; i++) {\n    st.insert(parent[i]);\n  }\n  cout << st.size() - 1 << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <iostream>\n#include <set>\nusing namespace std;\n#define ll long long\n#define vvll vector<vector<long long>>\n#define vll vector<long long>\n#define fri(i, n) for (int i = 0; i < n; i++)\n#define fri1(i, n) for (int i = n - 1; i >= 0; i--)\n#define map map<ll, ll>\n#define pb push_back\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define ump unordered_map<long long, long long>\n#define ub upper_bound\n#define bsearch binary_search\n\nll parent[100001] = {0};\n\nint find(int x) {\n  if (parent[x] != x) {\n    parent[x] = find(parent[x]);\n  }\n  return parent[x];\n}\n\nint main() {\n  fast ll n, m, x, y;\n  cin >> n >> m;\n  fri(i, n + 1) { parent[i] = i; }\n  fri(i, m) {\n    cin >> x >> y;\n    if (find(y) != find(x)) {\n      parent[find(y)] = find(x);\n    }\n  }\n  set<int> st, st1;\n  for (int i = 1; i <= n; i++) {\n    st.insert(parent[i]);\n  }\n  for (auto it : st) {\n    st1.insert(find(it));\n  }\n  cout << st1.size() - 1 << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":18,"i2":39,"j1":18,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define rep(i, s, n) for (int i = (int)(s); i < (int)(n); i++)\n\nll INF = 1ll << 60;\n\n\/\/ UnionFind\u6728\nconst int MAX = 100010;\nint par[MAX];\n\nvoid init() {\n  rep(i, 0, MAX) { par[i] = -1; }\n}\n\nint root(int x) {\n  if (par[x] < 0) {\n    return x;\n  }\n  return par[x] = root(par[x]);\n}\n\nint size(int x) { return -par[root(x)]; }\n\nvoid unite(int x, int y) {\n  int rx = root(x);\n  int ry = root(y);\n  if (rx == ry) {\n    return;\n  }\n  if (size(x) < size(y)) {\n    swap(x, y);\n  }\n  par[x] += par[y];\n  par[y] = x;\n  return;\n}\n\nbool same(int x, int y) {\n  int rx = root(x);\n  int ry = root(y);\n  if (rx < 0 || ry < 0) {\n    if (rx >= 0) {\n      return rx == y;\n    }\n    if (ry >= 0) {\n      return ry == x;\n    }\n    return false;\n  }\n  return rx == ry;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  init();\n\n  rep(i, 0, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    unite(a, b);\n  }\n\n  vb ck(n, false);\n\n  rep(i, 0, n) ck[root(i)] = true;\n\n  int cnt = 0;\n\n  rep(i, 0, n) {\n    if (ck[i])\n      cnt++;\n  }\n\n  cout << cnt - 1 << endl;\n\n  return 0;\n}","fail":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define rep(i, s, n) for (int i = (int)(s); i < (int)(n); i++)\n\nll INF = 1ll << 60;\n\n\/\/ UnionFind\u6728\nconst int MAX = 100010;\nint par[MAX];\n\nvoid init() {\n  rep(i, 0, MAX) { par[i] = -1; }\n}\n\nint root(int x) {\n  if (par[x] < 0) {\n    return x;\n  }\n  return par[x] = root(par[x]);\n}\n\nint size(int x) { return -par[root(x)]; }\n\nvoid unite(int x, int y) {\n  int rx = root(x);\n  int ry = root(y);\n  if (rx == ry) {\n    return;\n  }\n  if (size(rx) < size(ry)) {\n    swap(rx, ry);\n  }\n  par[rx] += par[ry];\n  par[ry] = rx;\n  return;\n}\n\nbool same(int x, int y) {\n  int rx = root(x);\n  int ry = root(y);\n  if (rx < 0 || ry < 0) {\n    if (rx >= 0) {\n      return rx == y;\n    }\n    if (ry >= 0) {\n      return ry == x;\n    }\n    return false;\n  }\n  return rx == ry;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  init();\n\n  rep(i, 0, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    unite(a, b);\n  }\n\n  vb ck(n, false);\n\n  rep(i, 0, n) ck[root(i)] = true;\n\n  int cnt = 0;\n\n  rep(i, 0, n) {\n    if (ck[i])\n      cnt++;\n  }\n\n  cout << cnt - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":40,"i2":45,"j1":40,"j2":45,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define double long double\n#define rep(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define endl '\\\\n'\n#define ff first\n#define ss second\n#define rev(a) a.rbegin(), a.rend()\n#define all(a) a.begin(), a.end()\n#define pi pair<int, int>\n#define vii vector<pi>\n#define pb push_back\n\/\/ #define size(a)  (int)(a.size())\n#define fill(s, x, n)                                                          \\\\\n  vector<s> x(n);                                                              \\\\\n  rep(i, 0, n) cin >> x[i];\n#define debug(...)                                                             \\\\\n  cerr << \" [\" << #__VA_ARGS__ << \": \" << (__VA_ARGS__) << \"] \";\n#define debugv(...)                                                            \\\\\n  for (int i = 0; i < size(__VA_ARGS__); i++)                                  \\\\\n    cerr << \" [\" << #__VA_ARGS__ << i << \": \" << (__VA_ARGS__)[i] << \"] \";\nconst int mod = 1e8;\nconst int inf = 1e9 + 5;\nconst int inf64 = 1e18 + 5;\n\/\/           -------\"Where is your Pen and Paper?\"-------\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> adj(n + 1, vector<int>(n + 1, 1));\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    adj[a][b] = 0;\n    adj[b][a] = 0;\n  }\n  int total_weight = 0;\n  vector<int> min_e(n + 1, inf);\n  min_e[1] = 0;\n  set<pi> q;\n  q.insert({0, 1});\n  vector<bool> selected(n + 1, false);\n  for (int i = 1; i <= n; ++i) {\n    int v = q.begin()->second;\n    selected[v] = true;\n    total_weight += q.begin()->first;\n    q.erase(q.begin());\n\n    \/\/ if (min_e[v].to != -1)\n    \/\/     cout << v << \" \" << min_e[v].to << endl;\n\n    for (int i = 1; i <= n; i++) {\n      int w = adj[v][i];\n      if (!selected[i] && w < min_e[i]) {\n        q.erase({min_e[i], i});\n        min_e[i] = w;\n        q.insert({w, i});\n      }\n    }\n  }\n\n  cout << total_weight << endl;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/*\n  #ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  #endif\n  *\/\n  int test;\n  \/\/ cin>>test;\n  test = 1;\n  \/\/ int cse=1;\n  while (test--) {\n    \/\/ cout<<\"Case #\"<<cse<<\": \";\n    solve();\n    cout << endl;\n    \/\/ cse++;\n  }\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n  return 0;\n}","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define double long double\n#define rep(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define endl '\\\\n'\n#define ff first\n#define ss second\n#define rev(a) a.rbegin(), a.rend()\n#define all(a) a.begin(), a.end()\n#define pi pair<int, int>\n#define vii vector<pi>\n#define pb push_back\n\/\/ #define size(a)  (int)(a.size())\n#define fill(s, x, n)                                                          \\\\\n  vector<s> x(n);                                                              \\\\\n  rep(i, 0, n) cin >> x[i];\n#define debug(...)                                                             \\\\\n  cerr << \" [\" << #__VA_ARGS__ << \": \" << (__VA_ARGS__) << \"] \";\n#define debugv(...)                                                            \\\\\n  for (int i = 0; i < size(__VA_ARGS__); i++)                                  \\\\\n    cerr << \" [\" << #__VA_ARGS__ << i << \": \" << (__VA_ARGS__)[i] << \"] \";\nconst int mod = 1e8;\nconst int inf = 1e9 + 5;\nconst int inf64 = 1e18 + 5;\n\/\/           -------\"Where is your Pen and Paper?\"-------\nvector<int> parent(100005);\nint find_set(int v) {\n  if (v == parent[v])\n    return v;\n  return parent[v] = find_set(parent[v]);\n}\nvoid union_sets(int a, int b) {\n  a = find_set(a);\n  b = find_set(b);\n  if (a != b)\n    parent[b] = a;\n}\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    parent[i] = i;\n  }\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    union_sets(a, b);\n  }\n  unordered_set<int> s;\n  for (int i = 1; i <= n; i++) {\n    find_set(i);\n    s.insert(parent[i]);\n  }\n  cout << s.size() - 1;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/*\n  #ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  #endif\n  *\/\n  int test;\n  \/\/ cin>>test;\n  test = 1;\n  \/\/ int cse=1;\n  while (test--) {\n    \/\/ cout<<\"Case #\"<<cse<<\": \";\n    solve();\n    cout << endl;\n    \/\/ cse++;\n  }\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n  return 0;\n}","change":"replace","i1":29,"i2":65,"j1":29,"j2":58,"error":"WA","stderr":null,"stdout":"1\n\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\n\n\/*\n *    coder :: ATUL_PANDEY_2608\n *        >>> INDIA <<<\n *\/\nusing namespace std;\nusing namespace __gnu_pbds;\n\n\/\/ #define  part ..\n#define pb(a) push_back(a)\n#define all(a) a.begin(), a.end()\n#define mod 1000000007\n\/\/ #define maxx 200006\n#define ll long long\n#define quick ios_base::sync_with_stdio(NULL), cin.tie(0);\n#define listll vector<long long>\n#define listi vector<int>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define minheap priority_queue<long long, vector<long long>, greater<long long>>\n#define rep(i, a, b) for (int i = a; i < b; i++)\n\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nll power(ll a, ll n, ll m = 1000000007) {\n  ll ans = 1;\n  while (n) {\n    if (n & 1) {\n      ans *= a;\n      ans %= m;\n    }\n    a *= a;\n    a %= m;\n    n \/= 2;\n  }\n  return ans;\n}\n\nvector<int> prm;\nvector<bool> vsp;\n\nvoid prime(int nn = 100000) {\n  vsp = vector<bool>(nn + 1, 0);\n  int size_prime = nn;\n  for (ll i = 2; i * i < size_prime; i++) {\n\n    if (vsp[i] == 1)\n      continue;\n    for (ll j = i * i; j < size_prime; j += i) {\n\n      vsp[j] = 1;\n    }\n  }\n\n  for (int i = 2; i < size_prime; i++)\n    if (vsp[i] == 0)\n      prm.pb(i);\n}\n\ntemplate <class T>\nusing oset =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\n\/\/ end of #define\n\n\/\/ define globals ...\nconst int maxx = 2e5 + 26;\n\n\/\/ write function from here ...\n\/\/  never forget  to recheck your predefined function in template ..\n\/\/  already defined ::  prime , power , gcd : ( ll )..\n\nvector<int> adj[maxx];\n\nvector<int> vis;\nvoid dfs(int u, int par) {\n\n  vis[u] = 1;\n  if (adj[u].size() == 0)\n    return;\n  for (auto it : adj[u]) {\n\n    if (it != par) {\n      dfs((int)it, u);\n    }\n  }\n};\n\nint Main() {\n\n  ll n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n\n    cin >> a >> b;\n    a--, b--;\n    adj[a].pb(b);\n    adj[b].pb(a);\n  }\n\n  vis = vector<int>(maxx, 0);\n\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n\n    if (vis[i] == 0) {\n\n      dfs(i, -1);\n      cnt++;\n    }\n  }\n\n  cout << cnt - 1 << endl;\n\n  return 0;\n}\n\nint main() {\n  quick;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    Main();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\n\n\/*\n *    coder :: ATUL_PANDEY_2608\n *        >>> INDIA <<<\n *\/\nusing namespace std;\nusing namespace __gnu_pbds;\n\n\/\/ #define  part ..\n#define pb(a) push_back(a)\n#define all(a) a.begin(), a.end()\n#define mod 1000000007\n\/\/ #define maxx 200006\n#define ll long long\n#define quick ios_base::sync_with_stdio(NULL), cin.tie(0);\n#define listll vector<long long>\n#define listi vector<int>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define minheap priority_queue<long long, vector<long long>, greater<long long>>\n#define rep(i, a, b) for (int i = a; i < b; i++)\n\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nll power(ll a, ll n, ll m = 1000000007) {\n  ll ans = 1;\n  while (n) {\n    if (n & 1) {\n      ans *= a;\n      ans %= m;\n    }\n    a *= a;\n    a %= m;\n    n \/= 2;\n  }\n  return ans;\n}\n\nvector<int> prm;\nvector<bool> vsp;\n\nvoid prime(int nn = 100000) {\n  vsp = vector<bool>(nn + 1, 0);\n  int size_prime = nn;\n  for (ll i = 2; i * i < size_prime; i++) {\n\n    if (vsp[i] == 1)\n      continue;\n    for (ll j = i * i; j < size_prime; j += i) {\n\n      vsp[j] = 1;\n    }\n  }\n\n  for (int i = 2; i < size_prime; i++)\n    if (vsp[i] == 0)\n      prm.pb(i);\n}\n\ntemplate <class T>\nusing oset =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\n\/\/ end of #define\n\n\/\/ define globals ...\nconst int maxx = 2e5 + 26;\n\n\/\/ write function from here ...\n\/\/  never forget  to recheck your predefined function in template ..\n\/\/  already defined ::  prime , power , gcd : ( ll )..\n\nvector<int> adj[maxx];\n\nvector<int> vis;\nvoid dfs(int u, int par) {\n\n  vis[u] = 1;\n  if (adj[u].size() == 0)\n    return;\n  for (auto it : adj[u]) {\n\n    if (it != par && vis[it] == 0) {\n      dfs((int)it, u);\n    }\n  }\n};\n\nint Main() {\n\n  ll n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n\n    cin >> a >> b;\n    a--, b--;\n    adj[a].pb(b);\n    adj[b].pb(a);\n  }\n\n  vis = vector<int>(maxx, 0);\n\n  int cnt = 0;\n  for (int i = 0; i < n; i++) {\n\n    if (vis[i] == 0) {\n\n      dfs(i, -1);\n      cnt++;\n    }\n  }\n\n  cout << cnt - 1 << endl;\n\n  return 0;\n}\n\nint main() {\n  quick;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    Main();\n\n  return 0;\n}\n","change":"replace","i1":86,"i2":87,"j1":86,"j2":87,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> data;\n  int ngroup;\n  UnionFind(int size) : data(size, -1) {}\n  bool unionSet(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x != y) {\n      if (data[y] < data[x])\n        swap(x, y);\n      data[x] += data[y];\n      data[y] = x;\n    }\n    return x != y;\n  }\n  bool findSet(int x, int y) { return root(x) == root(y); }\n  int root(int x) { return data[x] < 0 ? x : data[x] = root(data[x]); }\n  int size(int x) { return -data[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    uf.unionSet(a, b);\n  }\n\n  int ans = n;\n  for (int i = 0; i < n; i++) {\n    if (uf.root(i) == i) {\n      ans--;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> data;\n  int ngroup;\n  UnionFind(int size) : data(size, -1) {}\n  bool unionSet(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x != y) {\n      if (data[y] < data[x])\n        swap(x, y);\n      data[x] += data[y];\n      data[y] = x;\n    }\n    return x != y;\n  }\n  bool findSet(int x, int y) { return root(x) == root(y); }\n  int root(int x) { return data[x] < 0 ? x : data[x] = root(data[x]); }\n  bool isRoot(int x) { return data[x] < 0; }\n  int size(int x) { return -data[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.unionSet(a, b);\n  }\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (uf.isRoot(i)) {\n      ans++;\n    }\n  }\n  ans--;\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":22,"i2":41,"j1":22,"j2":45,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#define _GLIBCXX_DEBUG\n#include <algorithm> \/\/next_permutation\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define all(v) v.begin(), v.end()\n#define dec(n) cout << fixed << setprecision(n);\n#define large \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\"\n#define small \"abcdefghijklmnopqrstuvwxyz\"\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nconst ll MOD = 1000000007;\nconst ll MAX = 2000001;\n\nll mod(ll a) { return a % MOD; }\n\nll lcm(ll a, ll b) { return (a * b) \/ gcd(a, b); }\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  UnionFind UF(n);\n\n  rep(i, m) {\n    ll x, y;\n    cin >> x >> y;\n\n    UF.unite(x, y);\n  }\n\n  set<ll> parent;\n\n  rep(i, n) { parent.insert(UF.root(i)); }\n\n  cout << parent.size() - 1 << endl;\n}\n","fail":"#define _GLIBCXX_DEBUG\n#include <algorithm> \/\/next_permutation\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define all(v) v.begin(), v.end()\n#define dec(n) cout << fixed << setprecision(n);\n#define large \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\"\n#define small \"abcdefghijklmnopqrstuvwxyz\"\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nconst ll MOD = 1000000007;\nconst ll MAX = 2000001;\n\nll mod(ll a) { return a % MOD; }\n\nll lcm(ll a, ll b) { return (a * b) \/ gcd(a, b); }\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  UnionFind UF(n);\n\n  rep(i, m) {\n    ll x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n\n    UF.unite(x, y);\n  }\n\n  set<ll> parent;\n\n  rep(i, n) { parent.insert(UF.root(i)); }\n\n  cout << parent.size() - 1 << endl;\n}\n","change":"insert","i1":63,"i2":63,"j1":63,"j2":65,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\ntypedef double D;\ntypedef long long int LL;\ntypedef long double LD;\n#define OR ||\n#define AND &&\n#define nl '\\\\n'\n#define S string\n#define inf INT_MAX\n#define SQR(a) (a) * (a)\n#define pb push_back\n#define GCD(a, b) __gcd(a, b)\n#define PI 2.0 * acos(0.0)\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define LCM(a, b) (a * b) \/ GCD(a, b)\n#define mem(a, b) memset(a, b, sizeof(a))\n#define srtv(v) sort(v.begin(), v.end())\n#define T                                                                      \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define Rep(i, a, b) for (int i = a; i <= b; i++)\n#define rep(i, a, b) for (int i = a; i >= b; i--)\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define inout                                                                  \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout)\n\n#define si(x) scanf(\"%d\", &x)\n#define pi(x) printf(\"%d\", x)\n#define ss(str) scanf(\"%s\", str)\n#define pl(x) printf(\"%lld\", x)\n#define sl(x) scanf(\"%lld\", &x)\n#define sii(x, y) scanf(\"%d %d\", &x, &y)\n#define sll(x, y) scanf(\"%lld %lld\", &x, &y)\n#define siii(x, y, z) scanf(\"%d %d %d\", &x, &y, &z)\n#define slll(x, y, z) scanf(\"%lld %lld %lld\", &x, &y, &z)\nusing namespace std;\n\n\/*\nint bs(int l,int r,int n)\n{\n    int mid,res=inf;\n\n    while(l<=r)\n    {\n        mid=l+(r-l)\/2;\n\n        if(check(mid,n))\n        {\n            r=mid-1;\n            res=min(res,mid);\n        }\n        else\n            l=mid+1;\n\n    }\n\n    return res;\n}\n*\/\n\n\/\/--------------------------code starts\n\/\/here---------------------------------------\n\nstruct Edge {\n  int u, v, w;\n};\n\nbool compareByWeight(Edge a, Edge b) { return a.w < b.w; }\n\n#define mx 30001\nint parent[mx];\n\nvector<Edge> E;\n\nvoid makeSet(int u) { parent[u] = u; }\n\nvoid init(int n) {\n  for (int i = 0; i <= n; i++)\n    makeSet(i);\n}\n\nint Find(int u) {\n  if (u == parent[u])\n    return u;\n\n  return parent[u] = Find(parent[u]);\n}\n\nvoid Union(int u, int v) {\n  int p = Find(u);\n  int q = Find(v);\n\n  if (p != q) {\n    parent[q] = p;\n  }\n}\n\nint main() {\n  int n, m, u, v, w;\n  sii(n, m);\n\n  init(n);\n\n  Rep(i, 1, m) {\n    sii(u, v);\n\n    Union(u, v);\n  }\n\n  set<int> st;\n\n  Rep(i, 1, n) { st.insert(Find(i)); }\n\n  cout << st.size() - 1;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\ntypedef double D;\ntypedef long long int LL;\ntypedef long double LD;\n#define OR ||\n#define AND &&\n#define nl '\\\\n'\n#define S string\n#define inf INT_MAX\n#define SQR(a) (a) * (a)\n#define pb push_back\n#define GCD(a, b) __gcd(a, b)\n#define PI 2.0 * acos(0.0)\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define LCM(a, b) (a * b) \/ GCD(a, b)\n#define mem(a, b) memset(a, b, sizeof(a))\n#define srtv(v) sort(v.begin(), v.end())\n#define T                                                                      \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define Rep(i, a, b) for (int i = a; i <= b; i++)\n#define rep(i, a, b) for (int i = a; i >= b; i--)\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define inout                                                                  \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout)\n\n#define si(x) scanf(\"%d\", &x)\n#define pi(x) printf(\"%d\", x)\n#define ss(str) scanf(\"%s\", str)\n#define pl(x) printf(\"%lld\", x)\n#define sl(x) scanf(\"%lld\", &x)\n#define sii(x, y) scanf(\"%d %d\", &x, &y)\n#define sll(x, y) scanf(\"%lld %lld\", &x, &y)\n#define siii(x, y, z) scanf(\"%d %d %d\", &x, &y, &z)\n#define slll(x, y, z) scanf(\"%lld %lld %lld\", &x, &y, &z)\nusing namespace std;\n\n\/*\nint bs(int l,int r,int n)\n{\n    int mid,res=inf;\n\n    while(l<=r)\n    {\n        mid=l+(r-l)\/2;\n\n        if(check(mid,n))\n        {\n            r=mid-1;\n            res=min(res,mid);\n        }\n        else\n            l=mid+1;\n\n    }\n\n    return res;\n}\n*\/\n\n\/\/--------------------------code starts\n\/\/here---------------------------------------\n\n#define mx 100005\nint parent[mx];\n\nvoid makeSet(int u) { parent[u] = u; }\n\nvoid init(int n) {\n  for (int i = 0; i <= n; i++)\n    makeSet(i);\n}\n\nint Find(int u) {\n  if (u == parent[u])\n    return u;\n\n  return parent[u] = Find(parent[u]);\n}\n\nvoid Union(int u, int v) {\n  int p = Find(u);\n  int q = Find(v);\n\n  if (p != q) {\n    parent[q] = p;\n  }\n}\n\nint main() {\n  int n, m, u, v, w;\n  sii(n, m);\n\n  init(n);\n\n  Rep(i, 1, m) {\n    sii(u, v);\n\n    Union(u, v);\n  }\n\n  set<int> st;\n\n  Rep(i, 1, n) { st.insert(Find(i)); }\n\n  cout << st.size() - 1;\n\n  return 0;\n}\n","change":"replace","i1":69,"i2":79,"j1":69,"j2":71,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nvector<vector<int>> g;\nvector<int> a;\nint ans;\nvoid dfs(int x, int prev) {\n  for (auto i : g[x])\n    if (i != prev) {\n      ans++;\n      dfs(i, x);\n    }\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  g.resize(n);\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    u--, v--;\n    g[u].push_back(v);\n    g[v].push_back(u);\n  }\n  dfs(0, -1);\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<vector<int>> g(n);\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    u--, v--;\n    g[u].push_back(v);\n    g[v].push_back(u);\n  }\n  priority_queue<int> q;\n  vector<int> a;\n  vector<int> vis(n, 0);\n  for (int i = 0; i < n; i++) {\n    if (vis[i] == 0) {\n      q.push(i);\n      vis[i] = 1;\n      while (!q.empty()) {\n        int x = q.top();\n        q.pop();\n        a.push_back(x);\n        for (auto j : g[x])\n          if (vis[j] == 0) {\n            vis[j] = 1;\n            q.push(j);\n          }\n      }\n      a.push_back(-1);\n    }\n  }\n  int ans = 0;\n  for (auto i : a)\n    if (i == -1)\n      ans++;\n  cout << max(ans - 1, 0) << endl;\n}\n","change":"replace","i1":3,"i2":26,"j1":3,"j2":39,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rrep(i, n) for (int i = 1; i <= (n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n\/\/ UnionFind\nclass UnionFind {\n  vector<int> d;\n\npublic:\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    uf.unite(a, b);\n  }\n  int ans = n - uf.size(n);\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rrep(i, n) for (int i = 1; i <= (n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n\/\/ UnionFind\nclass UnionFind {\npublic:\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    --a;\n    --b;\n    uf.unite(a, b);\n  }\n  int ans = n;\n  int k = 0;\n  rep(i, n) {\n    if (uf.d[i] < 0) {\n      ans += uf.d[i];\n      ++k;\n    }\n  }\n  --ans;\n  ++k;\n  ans += k - 1;\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":46,"j1":10,"j2":55,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define P pair<int, int>\n#define mkp make_pair\n\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  dsu d(N);\n  rep(i, M) {\n    int a, b;\n    cin >> a >> b;\n    d.merge(a, b);\n  }\n\n  set<int> s;\n  rep(i, N) { s.insert(d.leader(i)); }\n  cout << s.size() - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define P pair<int, int>\n#define mkp make_pair\n\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  dsu d(N);\n  rep(i, M) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    d.merge(a, b);\n  }\n\n  set<int> s;\n  rep(i, N) { s.insert(d.leader(i)); }\n  cout << s.size() - 1 << endl;\n}","change":"insert","i1":78,"i2":78,"j1":78,"j2":80,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define REP(i, n) for (int i = 0; i < n; ++i)\n#define rREP(i, n) for (int i = n - 1; i >= 0; --i)\n#define FOR(i, a, b) for (int i = a; i <= b; ++i)\n#define rFOR(i, a, b) for (int i = a; i >= b; --i)\n#define aFOR(i, V) for (auto i : V)\n#define ALL(vec) vec.begin(), vec.end()\n#define rALL(vec) vec.rbegin(), vec.rend()\n#define INF 1'000'000'007              \/\/ 10^9 + 7\n#define MOD 1'000'000'007              \/\/ 10^9 + 7\n#define lINF 1'000'000'000'000'000'007 \/\/ 10^18 + 7\n\/\/ ------------------------------\n\nvector<int> group;\nint num = 0;\n\nvoid bfs(vector<vector<int>> vec, int now) {\n  ++num;\n  group[now] = num;\n  queue<int> q;\n  q.push(now);\n  while (!q.empty()) {\n    now = q.front();\n    q.pop();\n    group[now] = num;\n    aFOR(i, vec[now]) {\n      if (!group[i]) {\n        q.push(i);\n        group[i] = num;\n      }\n    }\n  }\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<vector<int>> vec(N, vector<int>(0));\n  vector<int> tmp(N, 0);\n  group = tmp;\n  REP(i, M) {\n    int A, B;\n    cin >> A >> B;\n    --A, --B;\n    vec[A].push_back(B);\n    vec[B].push_back(A);\n  }\n  int flag = true, now = 0;\n  REP(i, N) if (!group[i]) {\n    now = i;\n    flag = true;\n    bfs(vec, now);\n  }\n  cout << num - 1 << endl;\n  return 0;\n}","fail":"#include <atcoder\/dsu>\n#include <bits\/stdc++.h>\nusing namespace std;\nusing namespace atcoder;\nusing ll = long long;\n#define REP(i, n) for (int i = 0; i < n; ++i)\n#define rREP(i, n) for (int i = n - 1; i >= 0; --i)\n#define FOR(i, a, b) for (int i = a; i <= b; ++i)\n#define rFOR(i, a, b) for (int i = a; i >= b; --i)\n#define aFOR(i, V) for (auto i : V)\n#define ALL(vec) vec.begin(), vec.end()\n#define rALL(vec) vec.rbegin(), vec.rend()\n#define INF 1'000'000'007              \/\/ 10^9 + 7\n#define MOD 1'000'000'007              \/\/ 10^9 + 7\n#define lINF 1'000'000'000'000'000'007 \/\/ 10^18 + 7\n\/\/ ------------------------------\n\nvector<int> group;\nint num = 0;\n\nvoid bfs(vector<vector<int>> vec, int now) {\n  ++num;\n  group[now] = num;\n  queue<int> q;\n  q.push(now);\n  while (!q.empty()) {\n    now = q.front();\n    q.pop();\n    group[now] = num;\n    aFOR(i, vec[now]) {\n      if (!group[i]) {\n        q.push(i);\n        group[i] = num;\n      }\n    }\n  }\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<vector<int>> vec(N, vector<int>(0));\n  vector<int> tmp(N, 0);\n  group = tmp;\n  dsu d(N);\n  REP(i, M) {\n    int A, B;\n    cin >> A >> B;\n    --A, --B;\n    d.merge(A, B);\n  }\n  set<int> s;\n  REP(i, N) { s.insert(d.leader(i)); }\n  cout << s.size() - 1 << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":56,"j1":0,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (int)n; i++) \/\/ n\u56de\u7e70\u308a\u8fd4\u3059\n#define rrep(i, n) for (int i = n - 1; i >= 0; i--)\n#define REP(i, n) for (int i = 1; i <= (int)n; i++) \/\/ i=1\u304b\u3089i=n\u307e\u3067\n#define RREP(i, n) for (int i = n; i >= 1; i--)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing graph = vector<vector<int>>;\nconst ll mod = pow(10, 9) + 7;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\nconst double pi = 3.14159265358979323846;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  graph r(N + 1);\n  rep(i, M) {\n    int A, B;\n    cin >> A >> B;\n\n    r[A].push_back(B);\n\n    r[B].push_back(A);\n  }\n  vector<bool> rooted(N + 1, false);\n  int ans = 0;\n  REP(i, N) {\n    if (rooted[i] == false) {\n      rooted[i] = true;\n      queue<int> q;\n      for (int &e : r[i]) {\n        q.push(e);\n      }\n      while (!q.empty()) {\n        int a = q.front();\n        rooted[a] = true;\n        q.pop();\n        for (int &e : r[a]) {\n          q.push(e);\n        }\n      }\n      ans++;\n    }\n  }\n\n  cout << ans - 1 << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (int)n; i++) \/\/ n\u56de\u7e70\u308a\u8fd4\u3059\n#define rrep(i, n) for (int i = n - 1; i >= 0; i--)\n#define REP(i, n) for (int i = 1; i <= (int)n; i++) \/\/ i=1\u304b\u3089i=n\u307e\u3067\n#define RREP(i, n) for (int i = n; i >= 1; i--)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing graph = vector<vector<int>>;\nconst ll mod = pow(10, 9) + 7;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\nconst double pi = 3.14159265358979323846;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  graph r(N + 1);\n  rep(i, M) {\n    int A, B;\n    cin >> A >> B;\n\n    r[A].push_back(B);\n\n    r[B].push_back(A);\n  }\n  vector<bool> rooted(N + 1, false);\n  int ans = 0;\n  REP(i, N) {\n    if (rooted[i] == false) {\n      rooted[i] = true;\n      queue<int> q;\n      for (int &e : r[i]) {\n        q.push(e);\n      }\n      while (!q.empty()) {\n        int a = q.front();\n        rooted[a] = true;\n        q.pop();\n        for (int &e : r[a]) {\n          if (rooted[e] == false)\n            q.push(e);\n        }\n      }\n      ans++;\n    }\n  }\n\n  cout << ans - 1 << endl;\n}\n","change":"replace","i1":66,"i2":67,"j1":66,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ Generated by 1.1.7.1 https:\/\/github.com\/kyuridenamida\/atcoder-tools\n\n#include <bits\/stdc++.h>\n\/\/ #include \"atcoder\/all\"\n\nusing namespace std;\n\nusing i64 = long long;\n\nconst i64 MOD = 1e9 + 7;\nconst i64 INF = i64(1e18) + 7;\n\ntemplate <typename T> bool chmin(T &x, T y) {\n  if (x > y) {\n    x = y;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T> bool chmax(T &x, T y) {\n  if (x < y) {\n    x = y;\n    return true;\n  }\n  return false;\n}\n\n\/\/ doc:\n\/\/ https:\/\/shibh308.github.io\/library\/library\/lib\/classes\/unionfind.cpp.html\nstruct UnionFind {\n  vector<int> par;\n  int count;\n  UnionFind(int n) : par(n, -1), count(0) {}\n  int Find(int x) { return par[x] < 0 ? x : Find(par[x]); }\n  int Size(int x) { return par[x] < 0 ? -par[x] : Size(par[x]); }\n  bool Unite(int x, int y) {\n    x = Find(x);\n    y = Find(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return ++count;\n  }\n};\n\nvoid solve(long long n, long long m, std::vector<long long> a,\n           std::vector<long long> b) {\n  UnionFind uf(n);\n  for (int i = 0; i < n; ++i)\n    uf.Unite(a[i] - 1, b[i] - 1);\n  cout << n - uf.count - 1 << endl;\n}\n\nsigned main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long M;\n  scanf(\"%lld\", &M);\n  std::vector<long long> A(M);\n  std::vector<long long> B(M);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%lld\", &A[i]);\n    scanf(\"%lld\", &B[i]);\n  }\n  solve(N, M, std::move(A), std::move(B));\n  return 0;\n}\n","fail":"\/\/ Generated by 1.1.7.1 https:\/\/github.com\/kyuridenamida\/atcoder-tools\n\n#include <bits\/stdc++.h>\n\/\/ #include \"atcoder\/all\"\n\nusing namespace std;\n\nusing i64 = long long;\n\nconst i64 MOD = 1e9 + 7;\nconst i64 INF = i64(1e18) + 7;\n\ntemplate <typename T> bool chmin(T &x, T y) {\n  if (x > y) {\n    x = y;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T> bool chmax(T &x, T y) {\n  if (x < y) {\n    x = y;\n    return true;\n  }\n  return false;\n}\n\n\/\/ doc:\n\/\/ https:\/\/shibh308.github.io\/library\/library\/lib\/classes\/unionfind.cpp.html\nstruct UnionFind {\n  vector<int> par;\n  int count;\n  UnionFind(int n) : par(n, -1), count(0) {}\n  int Find(int x) { return par[x] < 0 ? x : Find(par[x]); }\n  int Size(int x) { return par[x] < 0 ? -par[x] : Size(par[x]); }\n  bool Unite(int x, int y) {\n    x = Find(x);\n    y = Find(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return ++count;\n  }\n};\n\nvoid solve(long long n, long long m, std::vector<long long> a,\n           std::vector<long long> b) {\n  UnionFind uf(n);\n  for (int i = 0; i < m; ++i)\n    uf.Unite(a[i] - 1, b[i] - 1);\n  cout << n - uf.count - 1 << endl;\n}\n\nsigned main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long M;\n  scanf(\"%lld\", &M);\n  std::vector<long long> A(M);\n  std::vector<long long> B(M);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%lld\", &A[i]);\n    scanf(\"%lld\", &B[i]);\n  }\n  solve(N, M, std::move(A), std::move(B));\n  return 0;\n}\n","change":"replace","i1":52,"i2":53,"j1":52,"j2":53,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct Edge {\n  int u, v;\n} a[100005];\nint n, m;\n\nint fa[100005];\n\nvoid init() {\n  for (int i = 1; i <= n; i++) {\n    fa[i] = i;\n  }\n}\n\nint get(int x) {\n  if (fa[x] == x) {\n    return x;\n  }\n  return fa[x] = get(fa[x]);\n}\n\nint main() {\n  scanf(\"%d %d\", &n, &m);\n  init();\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d %d %d\", &a[i].u, &a[i].v);\n    int x = get(a[i].u);\n    int y = get(a[i].v);\n    if (x != y) {\n      fa[y] = x;\n    }\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (fa[i] == i) {\n      cnt++;\n    }\n  }\n  printf(\"%d\", cnt - 1);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint u, v;\nint n, m;\n\nint fa[100005];\n\nvoid init() {\n  for (int i = 1; i <= n; i++) {\n    fa[i] = i;\n  }\n}\n\nint get(int x) {\n  if (fa[x] == x) {\n    return x;\n  }\n  return fa[x] = get(fa[x]);\n}\n\nint main() {\n  scanf(\"%d %d\", &n, &m);\n  init();\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d %d\", &u, &v);\n    int x = get(u);\n    int y = get(v);\n    if (x != y) {\n      fa[y] = x;\n    }\n  }\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    if (fa[i] == i) {\n      cnt++;\n    }\n  }\n  printf(\"%d\", cnt - 1);\n  return 0;\n}","change":"replace","i1":2,"i2":29,"j1":2,"j2":27,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n#define BIL ((ll)1e9)\n#define MOD ((ll)1e9 + 7)\n#define INF (1LL << 60) \/\/ 1LL<<63\u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\n#define inf (1 << 29)   \/\/ 1<<29\u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) { par = vector<int>(n, -1); }\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  bool merge(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return false;\n    if (par[rx] > par[ry])\n      swap(x, y);\n    par[rx] += par[ry];\n    par[ry] = rx;\n    return true;\n  }\n  bool isSame(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n  int size(int x) { return -par[root(x)]; }\n};\n\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout << fixed << setprecision(20);\n\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind city(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    city.merge(a, b);\n  }\n\n  set<int> check;\n  for (int i = 0; i < n; i++) {\n    int j = city.root(i);\n    check.insert(j);\n  }\n\n  cout << check.size() - 1 << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n#define BIL ((ll)1e9)\n#define MOD ((ll)1e9 + 7)\n#define INF (1LL << 60) \/\/ 1LL<<63\u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\n#define inf (1 << 29)   \/\/ 1<<29\u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) {\n    for (int i = 0; i < n; i++) {\n      par.push_back(i);\n    }\n  }\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  bool merge(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return false;\n    \/\/ if(par[rx] > par[ry]) swap(x, y);\n    \/\/ par[rx] += par[ry];\n    par[ry] = rx;\n    return true;\n  }\n  bool isSame(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n  \/\/ int size(int x){\n  \/\/     return -par[root(x)];\n  \/\/ }\n};\n\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout << fixed << setprecision(20);\n\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind city(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    city.merge(a, b);\n  }\n\n  set<int> check;\n  for (int i = 0; i < n; i++) {\n    int j = city.root(i);\n    check.insert(j);\n  }\n\n  cout << check.size() - 1 << endl;\n\n  return 0;\n}\n","change":"replace","i1":31,"i2":54,"j1":31,"j2":59,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\nusing namespace std;\n\nconst int maxn = 4e6 + 10;\nvector<int> G[maxn];\nbool vis[maxn];\nvoid dfs(int u, int fa) {\n  vis[u] = true;\n  for (int i = 0; i < G[u].size(); i++) {\n    int v = G[u][i];\n    if (v != fa) {\n      dfs(v, u);\n    }\n  }\n}\nvoid solved() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    G[u].push_back(v);\n    G[v].push_back(u);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i])\n      dfs(i, -1), ans++;\n  }\n  cout << ans - 1 << endl;\n}\nint main() {\n  solved();\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\nusing namespace std;\n\nconst int maxn = 4e6 + 10;\nvector<int> G[maxn];\nbool vis[maxn];\nvoid dfs(int u, int fa) {\n  vis[u] = true;\n  for (int i = 0; i < G[u].size(); i++) {\n    int v = G[u][i];\n    if (v != fa && !vis[v]) {\n      dfs(v, u);\n    }\n  }\n}\nvoid solved() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    int u, v;\n    cin >> u >> v;\n    G[u].push_back(v);\n    G[v].push_back(u);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[i])\n      dfs(i, -1), ans++;\n  }\n  cout << ans - 1 << endl;\n}\nint main() {\n  solved();\n  return 0;\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"127","stderr":"\/tmp\/698db5b4-43f2-4c19-ad5c-7cb05fa974b7.out: error while loading shared libraries: libc.so.6: failed to map segment from shared object\n","stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define all(x) (x).begin(), (x).end()\n#define make_unique(x)                                                         \\\\\n  sort(all((x)));                                                              \\\\\n  (x).resize(unique(all((x))) - (x).begin())\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" = \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n\nll max(ll a, ll b) { return (a > b ? a : b); }\nll min(ll a, ll b) { return (a < b ? a : b); }\nll dx[4] = {1, 0, -1, 0};\nll dy[4] = {0, 1, 0, -1};\nvoid yes_or_no(ll x) {\n  if (x)\n    cout << \"YES\\\\n\";\n  else\n    cout << \"NO\\\\n\";\n}\n\/\/ find_parent -> Returns representative of group\n\/\/ unite -> merge two groups\nstruct dsu {\n  vector<int> parent, sz;\n  dsu(int n) {\n    parent = vector<int>(n + 1);\n    sz = vector<int>(n + 1);\n\n    for (int i = 0; i <= n; i++)\n      parent[i] = i, sz[i] = 1;\n  }\n  int find_parent(int u) {\n    return (u == parent[u] ? u : find_parent(parent[u]));\n  }\n  void unite(int u, int v) {\n    int a = find_parent(u), b = find_parent(v);\n    if (sz[a] > sz[b])\n      parent[b] = a, sz[a] += sz[b];\n    else\n      parent[a] = b, sz[b] += sz[a];\n  }\n};\nvoid solve_test() {\n  ll ans = 0;\n  ll n, m;\n  cin >> n >> m;\n  dsu d(n);\n\n  for (int i = 0; i < m; i++) {\n    int u, v;\n    cin >> u >> v;\n    d.unite(u, v);\n  }\n  ans--;\n\n  for (int i = 1; i <= n; i++)\n    if (d.find_parent(i) == i)\n      ans++;\n\n  cout << ans;\n}\nint main() {\n  cin.sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  ll t;\n  \/\/ cin >> t; while (t--)\n  solve_test();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define all(x) (x).begin(), (x).end()\n#define make_unique(x)                                                         \\\\\n  sort(all((x)));                                                              \\\\\n  (x).resize(unique(all((x))) - (x).begin())\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" = \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n\nll max(ll a, ll b) { return (a > b ? a : b); }\nll min(ll a, ll b) { return (a < b ? a : b); }\nll dx[4] = {1, 0, -1, 0};\nll dy[4] = {0, 1, 0, -1};\nvoid yes_or_no(ll x) {\n  if (x)\n    cout << \"YES\\\\n\";\n  else\n    cout << \"NO\\\\n\";\n}\n\nint n, edges;\nvector<vector<int>> graph;\nvector<int> vis;\nvoid addEdge(int u, int v) {\n  graph[u].push_back(v);\n  graph[v].push_back(u);\n}\nvoid init() {\n  graph = vector<vector<int>>(n + 1);\n  vis = vector<int>(n + 1, 0);\n}\nvoid input() {\n  cin >> n >> edges;\n  init();\n  int u, v;\n  for (int i = 0; i < edges; i++) {\n    cin >> u >> v;\n    addEdge(u, v);\n  }\n}\nvoid dfs(int u) {\n  vis[u] = 1;\n\n  for (int i : graph[u])\n    if (vis[i] == 0)\n      dfs(i);\n}\nvoid solve_test() {\n  ll ans = 0;\n  input();\n\n  for (int i = 1; i <= n; i++)\n    if (vis[i] == 0) {\n      dfs(i);\n      ans++;\n    }\n  ans--;\n  cout << ans;\n}\nint main() {\n  cin.sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  ll t;\n  \/\/ cin >> t; while (t--)\n  solve_test();\n  return 0;\n}\n","change":"replace","i1":28,"i2":67,"j1":28,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#define ll long long\nusing namespace std;\nconst ll num = 1e9 + 7;\nll mod(ll n) { return (n % num + num) % num; }\nll add(ll x, ll y) { return mod(mod(x) + mod(y)); }\nll mult(ll x, ll y) { return mod(mod(x) * mod(y)); }\nll sub(ll x, ll y) { return mod(mod(x) - mod(y)); }\nll pt(ll n, ll p) {\n  if (p == 0)\n    return 1;\n  if (p == 1)\n    return n % num;\n  ll t = pt(n, p \/ 2);\n  if (p % 2 == 0)\n    return mult(t, t);\n  else\n    return mult(n, mult(t, t));\n}\nvoid dfs(vector<ll> &vt, vector<vector<ll>> &ad, ll i, ll pt) {\n  vt[i] = 1;\n  for (auto it : ad[i]) {\n    if (it != pt && vt[it] == 0)\n      dfs(vt, ad, it, i);\n  }\n}\nvoid solve() {\n  ll n, m;\n  cin >> n >> m;\n  vector<ll> vt(n + 1, 0);\n  vector<vector<ll>> ad(n + 1, vector<ll>(n + 1));\n  for (ll i = 0; i < m; i++) {\n    ll x, y;\n    cin >> x >> y;\n    ad[x].push_back(y);\n    ad[y].push_back(x);\n  }\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    if (vt[i] == 0) {\n      dfs(vt, ad, i, -1);\n      ans++;\n    }\n  }\n  \/\/ dfs(vt,ad,1,-1);\n\n  cout << ans - 1 << endl;\n}\nint main() {\n  ll t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#define ll long long\nusing namespace std;\nconst ll num = 1e9 + 7;\nll mod(ll n) { return (n % num + num) % num; }\nll add(ll x, ll y) { return mod(mod(x) + mod(y)); }\nll mult(ll x, ll y) { return mod(mod(x) * mod(y)); }\nll sub(ll x, ll y) { return mod(mod(x) - mod(y)); }\nll pt(ll n, ll p) {\n  if (p == 0)\n    return 1;\n  if (p == 1)\n    return n % num;\n  ll t = pt(n, p \/ 2);\n  if (p % 2 == 0)\n    return mult(t, t);\n  else\n    return mult(n, mult(t, t));\n}\nconst int num1 = 100001;\nvector<ll> ad[num1];\nll vt[100001];\nvoid dfs(ll i, ll pt) {\n  vt[i] = 1;\n  for (auto it : ad[i]) {\n    if (it != pt && vt[it] == 0)\n      dfs(it, i);\n  }\n}\n\nvoid solve() {\n  ll n, m;\n  cin >> n >> m;\n  memset(vt, 0, sizeof(vt));\n  for (ll i = 0; i < m; i++) {\n    ll x, y;\n    cin >> x >> y;\n    ad[x].push_back(y);\n    ad[y].push_back(x);\n  }\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    if (vt[i] == 0) {\n      dfs(i, -1);\n      ans++;\n    }\n  }\n  \/\/ dfs(vt,ad,1,-1);\n\n  cout << ans - 1 << endl;\n}\nint main() {\n  ll t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":20,"i2":42,"j1":20,"j2":45,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nconst int mod = 998244353;\nint modP(int a, int b) {\n  if (a == 1)\n    return 1;\n  if (b == 0)\n    return 1;\n  if (b % 2 == 0) {\n    a *= a;\n    a = a % mod;\n    return modP(a, b \/ 2) % mod;\n  }\n\n  return a * modP(a, b - 1) % mod;\n}\nint add(int a, int b) { return (a + b) % mod; }\nint inv(int a, int b) { return a * modP(b, mod - 2) % mod; }\nint fact[(int)1e5];\nint fac(int n) {\n  if (n <= 1)\n    return fact[n] = 1;\n  if (fact[n] != 0)\n    return fact[n];\n  return fact[n] = n * fac(n - 1);\n}\nint Cnk(int n, int k) { return fac(n) \/ fac(k) \/ fac(n - k); }\nvector<int> g[(int)2e5];\nvoid dfs(int s, vector<bool> &vis, int p) {\n  vis[s] = true;\n  for (int i : g[s]) {\n    if (i == p)\n      continue;\n    dfs(i, vis, s);\n  }\n}\nsigned main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  int cnt = 0;\n  vector<bool> vis(n, false);\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      dfs(i, vis, -1);\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nconst int mod = 998244353;\nint modP(int a, int b) {\n  if (a == 1)\n    return 1;\n  if (b == 0)\n    return 1;\n  if (b % 2 == 0) {\n    a *= a;\n    a = a % mod;\n    return modP(a, b \/ 2) % mod;\n  }\n\n  return a * modP(a, b - 1) % mod;\n}\nint add(int a, int b) { return (a + b) % mod; }\nint inv(int a, int b) { return a * modP(b, mod - 2) % mod; }\nint fact[(int)1e5];\nint fac(int n) {\n  if (n <= 1)\n    return fact[n] = 1;\n  if (fact[n] != 0)\n    return fact[n];\n  return fact[n] = n * fac(n - 1);\n}\nint Cnk(int n, int k) { return fac(n) \/ fac(k) \/ fac(n - k); }\nvector<int> g[(int)2e5];\nvoid dfs(int s, vector<bool> &vis, int p) {\n  vis[s] = true;\n  for (int i : g[s]) {\n    if (i == p || vis[i])\n      continue;\n    dfs(i, vis, s);\n  }\n}\nsigned main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  int cnt = 0;\n  vector<bool> vis(n, false);\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      dfs(i, vis, -1);\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << endl;\n}\n","change":"replace","i1":32,"i2":33,"j1":32,"j2":33,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/                          Give me AC!!!                                     \/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#include <bits\/stdc++.h>\n#include <boost\/multiprecision\/cpp_int.hpp>\n#include <cmath>\n#include <iostream>\n#include <limits>\n#include <random>\nusing namespace std;\nnamespace mp = boost::multiprecision;\nusing namespace mp;\nusing ull = __int128;\nusing ll = long long;\nusing cll = cpp_int;\nusing ld = long double;\nusing Graph = vector<vector<int>>;\n#define REP(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= (ll)(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= (ll)(b); i--)\n\/\/ x\u306b\u306fvector\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\n#define ALL(x) (x).begin(), (x).end() \/\/ sort\u306a\u3069\u306e\u5f15\u6570\u3092\u7701\u7565\u3057\u305f\u3044\n#define SIZE(x) ((ll)(x).size())      \/\/ size\u3092size_t\u304b\u3089ll\u306b\u76f4\u3057\u3066\u304a\u304f\n#define MAX(x) *max_element(ALL(x))   \/\/ \u6700\u5927\u5024\u3092\u6c42\u3081\u308b\n#define MIN(x) *min_element(ALL(x))   \/\/ \u6700\u5c0f\u5024\u3092\u6c42\u3081\u308b\n#define PQ priority_queue<vector<ll>, vector<vector<ll>>, greater<vector<ll>>>\n#define PB push_back \/\/ vector\u30d8\u306e\u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n#define coutY cout << \"YES\" << endl\n#define couty cout << \"Yes\" << endl\n#define coutN cout << \"NO\" << endl\n#define coutn cout << \"No\" << endl\n#define coutdouble(a, b) cout << fixed << setprecision(a) << double(b);\n#define vi(a, b) vector<int> a(b)\n#define vl(a, b) vector<ll> a(b)\n#define vs(a, b) vector<string> a(b)\n#define vll(a, b, c) vector<vector<ll>> a(b, vector<ll>(c));\n#define intque(a) queue<int> a;\n#define llque(a) queue<ll> a;\n#define intque2(a) priority_queue<int, vector<int>, greater<int>> a;\n#define llque2(a) priority_queue<ll, vector<ll>, greater<ll>> a;\n#define pushback(a, b) a.push_back(b)\n#define mapii(M1) map<int, int> M1;\n#define cou(v, x) count(v.begin(), v.end(), x)\n#define mapll(M1) map<ll, ll> M1;\n#define mapls(M1) map<ll, string> M1;\n#define mapsl(M1) map<string, ll> M1;\n#define twolook(a, l, r, x) lower_bound(a + l, a + r, x) - a\n#define sor(a) sort(a.begin(), a.end())\n#define rever(a) reverse(a.begin(), a.end())\n#define rep(i, a) for (ll i = 0; i < a; i++)\n#define vcin(n)                                                                \\\\\n  for (ll i = 0; i < ll(n.size()); i++)                                        \\\\\n  cin >> n[i]\n#define vcout(n)                                                               \\\\\n  for (ll i = 0; i < ll(n.size()); i++)                                        \\\\\n  cout << n[i]\n#define vcin2(n) rep(i, ll(n.size())) rep(j, ll(n.at(0).size())) cin >> n[i][j]\nconst ll mod = 998244353;\nconst ll MOD = 998244353;\n\/\/ const ll MOD = 1000000007;\n\/\/ const ll mod = 1000000007;\nconstexpr ll MAX = 5000000;\n\/\/ const ll _max = 9223372036854775807;\nconst ll _max = 1223372036854775807;\nconst ll INF = 2000000000000000000;\n\nll fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\nint modPow(long long a, long long n, long long p) {\n  if (n == 0)\n    return 1; \/\/ 0\u4e57\u306b\u3082\u5bfe\u5fdc\u3059\u308b\u5834\u5408\n  if (n == 1)\n    return a % p;\n  if (n % 2 == 1)\n    return (a * modPow(a, n - 1, p)) % p;\n  long long t = modPow(a, n \/ 2, p);\n  return (t * t) % p;\n}\n\nll clocks(ll a, ll b, ll c) { return a * 3600 + b * 60 + c; }\nll divup(ll b, ll d) {\n  if (b % d == 0) {\n    return b \/ d;\n  } else {\n    return b \/ d + 1;\n  }\n}\n\nstruct Edge {\n  int to;     \/\/ \u8fba\u306e\u884c\u304d\u5148\n  int weight; \/\/ \u8fba\u306e\u91cd\u307f\n  Edge(int t, int w) : to(t), weight(w) {}\n};\n\nusing Graphw = vector<vector<Edge>>;\nll zero(ll a) { return max(ll(0), a); }\n\ntemplate <typename T> struct FormalPowerSeries : vector<T> {\n  using vector<T>::vector;\n  using P = FormalPowerSeries;\n\n  using MULT = function<P(P, P)>;\n\n  static MULT &get_mult() {\n    static MULT mult = nullptr;\n    return mult;\n  }\n\n  static void set_fft(MULT f) { get_mult() = f; }\n\n  void shrink() {\n    while (this->size() && this->back() == T(0))\n      this->pop_back();\n  }\n\n  P operator+(const P &r) const { return P(*this) += r; }\n\n  P operator+(const T &v) const { return P(*this) += v; }\n\n  P operator-(const P &r) const { return P(*this) -= r; }\n\n  P operator-(const T &v) const { return P(*this) -= v; }\n\n  P operator*(const P &r) const { return P(*this) *= r; }\n\n  P operator*(const T &v) const { return P(*this) *= v; }\n\n  P operator\/(const P &r) const { return P(*this) \/= r; }\n\n  P operator%(const P &r) const { return P(*this) %= r; }\n\n  P &operator+=(const P &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < r.size(); i++)\n      (*this)[i] += r[i];\n    return *this;\n  }\n\n  P &operator+=(const T &r) {\n    if (this->empty())\n      this->resize(1);\n    (*this)[0] += r;\n    return *this;\n  }\n\n  P &operator-=(const P &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < r.size(); i++)\n      (*this)[i] -= r[i];\n    shrink();\n    return *this;\n  }\n\n  P &operator-=(const T &r) {\n    if (this->empty())\n      this->resize(1);\n    (*this)[0] -= r;\n    shrink();\n    return *this;\n  }\n\n  P &operator*=(const T &v) {\n    const int n = (int)this->size();\n    for (int k = 0; k < n; k++)\n      (*this)[k] *= v;\n    return *this;\n  }\n\n  P &operator*=(const P &r) {\n    if (this->empty() || r.empty()) {\n      this->clear();\n      return *this;\n    }\n    assert(get_mult() != nullptr);\n    return *this = get_mult()(*this, r);\n  }\n\n  P &operator%=(const P &r) { return *this -= *this \/ r * r; }\n\n  P operator-() const {\n    P ret(this->size());\n    for (int i = 0; i < this->size(); i++)\n      ret[i] = -(*this)[i];\n    return ret;\n  }\n\n  P &operator\/=(const P &r) {\n    if (this->size() < r.size()) {\n      this->clear();\n      return *this;\n    }\n    int n = this->size() - r.size() + 1;\n    return *this = (rev().pre(n) * r.rev().inv(n)).pre(n).rev(n);\n  }\n\n  P pre(int sz) const {\n    return P(begin(*this), begin(*this) + min((int)this->size(), sz));\n  }\n\n  P operator>>(int sz) const {\n    if (this->size() <= sz)\n      return {};\n    P ret(*this);\n    ret.erase(ret.begin(), ret.begin() + sz);\n    return ret;\n  }\n\n  P operator<<(int sz) const {\n    P ret(*this);\n    ret.insert(ret.begin(), sz, T(0));\n    return ret;\n  }\n\n  P rev(int deg = -1) const {\n    P ret(*this);\n    if (deg != -1)\n      ret.resize(deg, T(0));\n    reverse(begin(ret), end(ret));\n    return ret;\n  }\n\n  P diff() const {\n    const int n = (int)this->size();\n    P ret(max(0, n - 1));\n    for (int i = 1; i < n; i++)\n      ret[i - 1] = (*this)[i] * T(i);\n    return ret;\n  }\n\n  P integral() const {\n    const int n = (int)this->size();\n    P ret(n + 1);\n    ret[0] = T(0);\n    for (int i = 0; i < n; i++)\n      ret[i + 1] = (*this)[i] \/ T(i + 1);\n    return ret;\n  }\n\n  \/\/ F(0) must not be 0\n  P inv(int deg = -1) const {\n    assert(((*this)[0]) != T(0));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1) \/ (*this)[0]});\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret + ret - ret * ret * pre(i << 1)).pre(i << 1);\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ F(0) must be 1\n  P log(int deg = -1) const {\n    assert((*this)[0] == 1);\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    return (this->diff() * this->inv(deg)).pre(deg - 1).integral();\n  }\n\n  P sqrt(int deg = -1) const {\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n\n    if ((*this)[0] == T(0)) {\n      for (int i = 1; i < n; i++) {\n        if ((*this)[i] != T(0)) {\n          if (i & 1)\n            return {};\n          if (deg - i \/ 2 <= 0)\n            break;\n          auto ret = (*this >> i).sqrt(deg - i \/ 2) << (i \/ 2);\n          if (ret.size() < deg)\n            ret.resize(deg, T(0));\n          return ret;\n        }\n      }\n      return P(deg, 0);\n    }\n\n    P ret({T(1)});\n    T inv2 = T(1) \/ T(2);\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret + pre(i << 1) * ret.inv(i << 1)) * inv2;\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ F(0) must be 0\n  P exp(int deg = -1) const {\n    assert((*this)[0] == T(0));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1)});\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret * (pre(i << 1) + T(1) - ret.log(i << 1))).pre(i << 1);\n    }\n    return ret.pre(deg);\n  }\n\n  P pow(int64_t k, int deg = -1) const {\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    for (int i = 0; i < n; i++) {\n      if ((*this)[i] != T(0)) {\n        T rev = T(1) \/ (*this)[i];\n        P C(*this * rev);\n        P D(n - i);\n        for (int j = i; j < n; j++)\n          D[j - i] = C[j];\n        D = (D.log() * k).exp() * (*this)[i].pow(k);\n        P E(deg);\n        if (i * k > deg)\n          return E;\n        auto S = i * k;\n        for (int j = 0; j + S < deg && j < D.size(); j++)\n          E[j + S] = D[j];\n        return E;\n      }\n    }\n    return *this;\n  }\n\n  T eval(T x) const {\n    T r = 0, w = 1;\n    for (auto &v : *this) {\n      r += w * v;\n      w *= x;\n    }\n    return r;\n  }\n};\n\n\/\/ a\u306fb\u306e\u4f55\u4e57\u4ee5\u4e0b\u304b\u3092\u6e80\u305f\u3059\u6570\u306e\u5185\u6700\u5927\u306e\u7269,(a,10)\u306fa\u306e\u6841\u6570\nll expless(ll a, ll b) {\n  ll k = 0;\n  ll o = 1;\n  while (a >= o) {\n    k++;\n    o = o * b;\n  }\n  return k;\n}\n\/\/ a\u3092b\u9032\u6cd5\u3067\u8868\u3059\n\n\/\/ b\u9032\u6cd5\u306ea\u309210\u9032\u6cd5\u306b\u76f4\u3059\nll tenbase(ll a, ll b) {\n  ll c = expless(a, 10);\n  ll ans = 0;\n  ll k = 1;\n  for (int i = 0; i < c; i++) {\n    ans += (a % 10) * k;\n    k = k * b;\n    a = a \/ 10;\n  }\n  return ans;\n}\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0; \/\/ \u6307\u6570\n\n    \/\/ \u5272\u308c\u308b\u9650\u308a\u5272\u308a\u7d9a\u3051\u308b\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n\n    \/\/ \u305d\u306e\u7d50\u679c\u3092 push\n    res.push_back({a, ex});\n  }\n\n  \/\/ \u6700\u5f8c\u306b\u6b8b\u3063\u305f\u6570\u306b\u3064\u3044\u3066\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\nll atll(ll a, ll b) {\n  b++;\n  ll c = expless(a, 10);\n  ll d = c - b;\n  ll f = 1;\n  for (int i = 0; i < d; i++) {\n    f = f * 10;\n  }\n  a = (a \/ f);\n  return a % 10;\n}\n\/\/ a\u304cb\u3067\u4f55\u56de\u5272\u308a\u5207\u308b\u304b\nll exp(ll a, ll b) {\n  ll ans = 0;\n  while (a % b == 0) {\n    a = a \/ b;\n    ans++;\n  }\n  return ans;\n}\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\nconst int X[6] = {1, 1, 0, -1, -1, 0};\nconst int Y[6] = {0, 1, 1, 0, -1, -1};\n\ntemplate <typename T> vector<T> smallest_prime_factors(T n) {\n\n  vector<T> spf(n + 1);\n  for (int i = 0; i <= n; i++)\n    spf[i] = i;\n\n  for (T i = 2; i * i <= n; i++) {\n\n    \/\/ \u7d20\u6570\u3060\u3063\u305f\u3089\n    if (spf[i] == i) {\n\n      for (T j = i * i; j <= n; j += i) {\n\n        \/\/ i\u3092\u6301\u3064\u6574\u6570\u304b\u3064\u307e\u3060\u7d20\u6570\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u306a\u3089\n        if (spf[j] == j) {\n          spf[j] = i;\n        }\n      }\n    }\n  }\n\n  return spf;\n}\n\nvector<pair<ll, ll>> factolization(ll x, vector<ll> &spf) {\n  vector<pair<ll, ll>> ret;\n  ll p;\n  ll z;\n  while (x != 1) {\n    p = (spf[x]);\n    z = 0;\n    while (x % p == 0) {\n      z++;\n      x \/= p;\n    }\n    ret.push_back({p, z});\n  }\n  return ret;\n}\nvector<bool> is;\nvector<long long int> prime_(ll n) {\n  is.resize(n + 1, true);\n  is[0] = false;\n  is[1] = false;\n\n  vector<long long int> primes;\n  for (int i = 2; i <= n; i++) {\n    if (is[i] == true) {\n      primes.push_back(i);\n      for (int j = i * 2; j <= n; j += i) {\n        is[j] = false;\n      }\n    }\n  }\n  return primes;\n}\nvector<ll> dijkstra(ll f, ll n, vector<vector<vector<ll>>> &edge) {\n  \/\/ \u6700\u77ed\u7d4c\u8def\u3068\u3057\u3066\u3069\u306e\u9802\u70b9\u304c\u78ba\u5b9a\u6e08\u307f\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u914d\u5217\n  vector<ll> confirm(n, false);\n  \/\/ \u305d\u308c\u305e\u308c\u306e\u9802\u70b9\u3078\u306e\u6700\u77ed\u8ddd\u96e2\u3092\u4fdd\u5b58\u3059\u308b\u914d\u5217\n  \/\/ \u59cb\u70b9\u306f0,\u59cb\u70b9\u4ee5\u5916\u306fINF\u3067\u6700\u77ed\u8ddd\u96e2\u3092\u521d\u671f\u5316\u3059\u308b\n  vector<ll> mincost(n, INF);\n  mincost[f] = 0;\n  \/\/ \u78ba\u5b9a\u6e08\u307f\u306e\u9802\u70b9\u306e\u96c6\u5408\u304b\u3089\u4f38\u3073\u308b\u8fba\u3092\u4f1d\u3063\u3066\u305f\u3069\u308a\u7740\u304f\u9802\u70b9\u306e\u59cb\u70b9\u304b\u3089\u306e\u8ddd\u96e2\u3092\u77ed\u3044\u9806\u306b\u4fdd\u5b58\u3059\u308bPriority\n  \/\/ queue\n  PQ mincand;\n  mincand.push({mincost[f], f});\n\n  \/\/ mincand\u306e\u8981\u7d20\u304c\u30bc\u30ed\u306e\u6642\u3001\u6700\u77ed\u8ddd\u96e2\u3092\u66f4\u65b0\u3067\u304d\u308b\u9802\u70b9\u304c\u306a\u3044\u3053\u3068\u3092\u793a\u3059\n  while (!mincand.empty()) {\n    \/\/ \u6700\u77ed\u8ddd\u96e2\u3067\u305f\u3069\u308a\u7740\u304f\u3068\u601d\u308f\u308c\u308b\u9802\u70b9\u3092\u53d6\u308a\u51fa\u3059\n    vector<ll> next = mincand.top();\n    mincand.pop();\n    \/\/ \u3059\u3067\u306b\u305d\u306e\u9802\u70b9\u3078\u306e\u6700\u77ed\u8ddd\u96e2\u304c\u78ba\u5b9a\u6e08\u307f\u306e\u5834\u5408\u306f\u98db\u3070\u3059\n    if (confirm[next[1]])\n      continue;\n    \/\/ \u78ba\u5b9a\u6e08\u307f\u3067\u306f\u306a\u3044\u5834\u5408\u306f\u78ba\u5b9a\u6e08\u307f\u306b\u3059\u308b\n    confirm[next[1]] = true;\n    \/\/ \u305d\u306e\u78ba\u5b9a\u6e08\u307f\u306e\u9802\u70b9\u304b\u3089\u4f38\u3073\u308b\u8fba\u306e\u60c5\u5831\u3092\u3068\u3063\u3066\u304f\u308b(\u53c2\u7167\u306e\u65b9\u304c\u901f\u3044)\u3001l\u306f\u8fba\u306e\u672c\u6570\n    vector<vector<ll>> &v = edge[next[1]];\n    ll l = SIZE(v);\n    REP(i, l) {\n      \/\/ \u8fba\u306e\u5148\u304c\u78ba\u5b9a\u6e08\u307f\u306a\u3089\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044((\u2733\ufe0e2)\u304c\u3042\u308c\u3070\u5341\u5206\u306a\u306e\u3067(\u2733\ufe0e1)\u306f\u5b9f\u306f\u3044\u3089\u306a\u3044)\n      if (confirm[v[i][0]])\n        continue; \/\/(\u2733\ufe0e1)\n      \/\/ \u8fba\u306e\u5148\u306emincost\u4ee5\u4e0a\u306e\u5834\u5408\u306f\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044(\u8fba\u306e\u5148\u304c\u78ba\u5b9a\u6e08\u307f\u306e\u6642\u306f\u6e80\u305f\u3059)\n      if (mincost[v[i][0]] <= next[0] + v[i][1])\n        continue; \/\/(\u2733\ufe0e2)\n      \/\/ \u66f4\u65b0\n      mincost[v[i][0]] = next[0] + v[i][1];\n      \/\/ \u66f4\u65b0\u3057\u305f\u5834\u5408\u306f\u305d\u306e\u9802\u70b9\u304c(\u78ba\u5b9a\u6e08\u307f\u3067\u306a\u3044\u9802\u70b9\u306e\u4e2d\u3067)\u6700\u77ed\u8ddd\u96e2\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067mincand\u306b\u633f\u5165\n      mincand.push({mincost[v[i][0]], v[i][0]});\n    }\n  }\n  return mincost;\n}\nll so(ll a) {\n  ll ans = 0;\n  if (a == 0) {\n    return 0;\n  }\n  while (a % 2 == 0) {\n    a \/= 2;\n    ans++;\n  }\n  return ans;\n}\nll HOM(ll n, ll r) { return COM(n + r - 1, r); }\nll binary(ll bina) {\n  ll ans = 0;\n  for (ll i = 0; bina > 0; i++) {\n    ans = ans + (bina % 2) * pow(10, i);\n    bina = bina \/ 2;\n  }\n  return ans;\n}\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n  sort(res.begin(), res.end());\n  return res;\n}\nvector<ll> zaatu(vector<ll> a, ll n) {\n  map<ll, ll> mp;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    mp[a[i]] = 0;\n  }\n\n  \/\/ \u5c0f\u3055\u3044\u5024\u304b\u3089\u9806\u306b\u756a\u53f7\u3092\u4ed8\u3051\u3066\u3044\u304f\n  ll num = 0;\n  for (auto x : mp) {\n    mp[x.first] = num;\n    num++;\n  }\n  vector<ll> ans;\n  for (int i = 0; i < n; i++) {\n    ans.push_back(mp[a[i]]);\n  }\n  return ans;\n}\nll vectorcheck(vector<ll> t, ll key) {\n  auto iter = lower_bound(ALL(t), key);\n  auto iter2 = upper_bound(ALL(t), key);\n  if ((iter - t.begin()) != (iter2 - t.begin())) {\n    return 1;\n  } else {\n    return 0;\n  }\n}\ntemplate <class Monoid> struct SegmentTree {\n  using T = typename Monoid::value_type;\n\n  std::vector<T> tree;\n\n  SegmentTree() = default;\n  explicit SegmentTree(ll n) : tree(n << 1, Monoid::identity()){};\n\n  template <class InputIterator>\n  SegmentTree(InputIterator first, InputIterator last) {\n    tree.assign(distance(first, last) << 1, Monoid::identity());\n\n    ll i;\n    i = size();\n    for (InputIterator itr = first; itr != last; itr++) {\n      tree[i++] = *itr;\n    }\n    for (i = size() - 1; i > 0; i--) {\n      tree[i] = Monoid::operation(tree[(i << 1)], tree[(i << 1) | 1]);\n    }\n  };\n\n  inline ll size() { return tree.size() >> 1; };\n\n  inline T operator[](ll k) { return tree[k + size()]; };\n  void add(ll k, const T dat) {\n    k += size();\n    tree[k] += dat;\n\n    while (k > 1) {\n      k >>= 1;\n      tree[k] = Monoid::operation(tree[(k << 1)], tree[(k << 1) | 1]);\n    }\n  };\n  void update(ll k, const T dat) {\n    k += size();\n    tree[k] = dat;\n\n    while (k > 1) {\n      k >>= 1;\n      tree[k] = Monoid::operation(tree[(k << 1)], tree[(k << 1) | 1]);\n    }\n  };\n\n  T fold(ll l, ll r) {\n    l += size(); \/\/ points leaf\n    r += size();\n\n    T lv = Monoid::identity();\n    T rv = Monoid::identity();\n    while (l < r) {\n      if (l & 1)\n        lv = Monoid::operation(lv, tree[l++]);\n      if (r & 1)\n        rv = Monoid::operation(tree[--r], rv);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return Monoid::operation(lv, rv);\n  };\n\n  template <class F> inline ll sub_tree_search(ll i, T sum, F f) {\n    while (i < size()) {\n      T x = Monoid::operation(sum, tree[i << 1]);\n      if (f(x)) {\n        i = i << 1;\n      } else {\n        sum = x;\n        i = (i << 1) | 1;\n      }\n    }\n    return i - size();\n  }\n\n  template <class F> ll search(ll l, F f) {\n    l += size();\n    ll r = size() * 2; \/\/ r = n;\n    ll tmpr = r;\n    ll shift = 0;\n\n    T sum = Monoid::identity();\n    while (l < r) {\n      if (l & 1) {\n        if (f(Monoid::operation(sum, tree[l]))) {\n          return sub_tree_search(l, sum, f);\n        }\n        sum = Monoid::operation(sum, tree[l]);\n        l++;\n      }\n      l >>= 1;\n      r >>= 1;\n      shift++;\n    }\n\n    while (shift > 0) {\n      shift--;\n      r = tmpr >> shift;\n      if (r & 1) {\n        r--;\n        if (f(Monoid::operation(sum, tree[r]))) {\n          return sub_tree_search(r, sum, f);\n        }\n        sum = Monoid::operation(sum, tree[r]);\n      }\n    }\n\n    return -1;\n  };\n};\n\nusing namespace std;\nusing llong = long long;\n\nstruct Monoid {\n  using value_type = ll;\n  inline static ll identity() { return 0; };\n  inline static ll operation(ll a, ll b) { return a + b; };\n};\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  cout << fixed << setprecision(30);\n  int n, q;\n  cin >> n >> q;\n\n  UnionFind tree(n);\n  for (int i = 0; i < q; i++) {\n    ll x, y;\n    cin >> x >> y;\n    tree.unite(x, y);\n  }\n  vector<ll> a(n + 100);\n  for (int i = 0; i < n; i++) {\n    a.at(tree.root(i + 1) + 1)++;\n  }\n  ll ans = 0;\n  for (int i = 0; i < n + 100; i++) {\n    if (a.at(i) > 0) {\n      ans++;\n    }\n  }\n  cout << ans - 1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nstruct Edge {\n  int to;\n};\nusing Graph = vector<vector<Edge>>;\n\/\/ \u6df1\u3055\u512a\u5148\u63a2\u7d22\nvector<bool> seen; \/\/ \u63a2\u7d22\u3057\u305f\u304b\u8a18\u9332\nvoid dfs(const Graph &G, int v) {\n  seen[v] = true;\n  for (auto e : G[v]) {\n    if (!seen[e.to]) { \/\/ \u8a2a\u554f\u6e08\u307f\u3067\u306a\u3051\u308c\u3070\u63a2\u7d22\n      dfs(G, e.to);\n    }\n  }\n}\nint main() {\n  ll n, m;\n  cin >> n >> m;\n  Graph G(n);\n  for (ll i = 0; i < m; i++) {\n    ll a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    G[a].push_back({b});\n    G[b].push_back({a});\n  }\n  seen.assign(n, false); \/\/ \u521d\u671f\u5316\n  ll cnt = 0;\n  for (ll i = 0; i < n; i++) {\n    if (!seen[i]) {\n      dfs(G, i);\n      cnt++; \/\/ dfs\u3057\u305f\u56de\u6570\u3092\u30ab\u30a6\u30f3\u30c8\n    }\n  }\n  cout << cnt - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":766,"j1":0,"j2":40,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nconst int MOD = 1e9 + 7;\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> count;\n\n  UnionFind(int N) : par(N), count(N) {\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      count[i] = 1;\n    }\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  int getCount(int x) { return count[x]; }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    if (count[rx] < count[ry]) {\n      count[ry] += count[rx];\n      par[rx] = ry;\n    } else {\n      count[rx] += count[ry];\n      par[ry] = rx;\n    }\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  auto u = UnionFind(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    u.unite(a, b);\n  }\n  set<int> s;\n  for (int i = 0; i < n; i++) {\n    s.insert(u.root(i));\n  }\n  cout << n - s.size() << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nconst int MOD = 1e9 + 7;\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> count;\n\n  UnionFind(int N) : par(N), count(N) {\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      count[i] = 1;\n    }\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  int getCount(int x) { return count[x]; }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    if (count[rx] < count[ry]) {\n      count[ry] += count[rx];\n      par[rx] = ry;\n    } else {\n      count[rx] += count[ry];\n      par[ry] = rx;\n    }\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  auto u = UnionFind(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    u.unite(a, b);\n  }\n  set<int> s;\n  for (int i = 0; i < n; i++) {\n    s.insert(u.root(i));\n  }\n  cout << s.size() - 1 << endl;\n}\n","change":"replace","i1":47,"i2":54,"j1":47,"j2":56,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint p[10010];\nint n, m;\nint cnt[100010];\nint ans;\n\nint fifa(int x) {\n  int t = x;\n  while (p[t] != t) {\n    t = p[t];\n  }\n  while (p[x] != t) {\n    int tmp = p[x];\n    p[x] = t;\n    x = tmp;\n  }\n  return t;\n}\n\nvoid join(int x, int y) {\n  int px = fifa(x);\n  int py = fifa(y);\n  if (px != py) {\n    p[px] = py;\n  }\n}\n\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 1; i <= n; i++) {\n    p[i] = i;\n  }\n  for (int i = 1; i <= m; i++) {\n    int a, b;\n    scanf(\"%d%d\", &a, &b);\n    join(a, b);\n  }\n  for (int i = 1; i <= n; i++) {\n    cnt[fifa(i)]++;\n  }\n  for (int i = 1; i <= n; i++) {\n    if (cnt[fifa(i)] == 1) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint p[100010];\nint n, m;\nint cnt[100010];\nint ans;\n\nint fifa(int x) {\n  int t = x;\n  while (p[t] != t) {\n    t = p[t];\n  }\n  while (p[x] != t) {\n    int tmp = p[x];\n    p[x] = t;\n    x = tmp;\n  }\n  return t;\n}\n\nvoid join(int x, int y) {\n  int px = fifa(x);\n  int py = fifa(y);\n  if (px != py) {\n    p[px] = py;\n  }\n}\n\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  for (int i = 1; i <= n; i++) {\n    p[i] = i;\n  }\n  for (int i = 1; i <= m; i++) {\n    int a, b;\n    scanf(\"%d%d\", &a, &b);\n    join(a, b);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (fifa(i) == i) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans - 1);\n  return 0;\n}\n","change":"replace","i1":4,"i2":49,"j1":4,"j2":46,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  std::vector<bool> v(N + 1, false);\n  std::vector<std::vector<bool>> adj(N + 1, v);\n\n  int ai, bi;\n  for (int i = 0; i < M; ++i) {\n    cin >> ai >> bi;\n\n    adj[ai][bi] = true;\n    adj[bi][ai] = true;\n  }\n\n  for (int i = 1; i <= N; ++i) {\n    adj[i][i] = 1;\n  }\n\n  int res = 0;\n\n  bool *visited = (bool *)malloc(sizeof(bool) * (N + 1));\n  memset(visited, false, N + 1);\n\n  for (int i = 1; i <= N; ++i) {\n    if (visited[i])\n      continue;\n\n    std::stack<int> v;\n    v.push(i);\n\n    while (!v.empty()) {\n\n      int x = v.top();\n      v.pop();\n\n      visited[x] = true;\n\n      for (int j = 1; j <= N; ++j) {\n        if (adj[x][j])\n          if (!visited[j])\n            v.push(j);\n      }\n    }\n    res += 1;\n  }\n\n  cout << res - 1 << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  std::vector<std::vector<int>> adj(N + 1);\n\n  int ai, bi;\n  for (int i = 0; i < M; ++i) {\n    cin >> ai >> bi;\n\n    adj[ai].push_back(bi);\n    adj[bi].push_back(ai);\n  }\n\n  \/\/ for (int i = 1; i <= N; ++i) {\n  \/\/ \tadj[i][i] = 1;\n  \/\/ }\n\n  \/\/ for(int i = 1; i <= N; ++i) {\n  \/\/ \tfor (int j = 1; j <= N; ++j)\n  \/\/ \t\tcout << adj[i][j] << \" \";\n  \/\/ \tcout << endl;\n  \/\/ }\n\n  int res = 0;\n\n  bool *visited = (bool *)malloc(sizeof(bool) * (N + 1));\n  memset(visited, false, N + 1);\n\n  \/\/ cout << \"visited: \";\n  \/\/ for(int i = 1; i <= N; ++i) {\n  \/\/ \tcout << visited[i] << \" \";\n  \/\/ }\n  \/\/ cout << endl;\n\n  for (int i = 1; i <= N; ++i) {\n    if (visited[i])\n      continue;\n    \/\/ cout << \"visiting \" << i << endl;\n    std::stack<int> v;\n    v.push(i);\n\n    while (!v.empty()) {\n\n      int x = v.top();\n      v.pop();\n\n      visited[x] = true;\n      \/\/ cout << \"visited[\" << x << \"] = \" << visited[x] << endl;\n\n      for (auto ip = adj[x].begin(); ip != adj[x].end(); ++ip) {\n        if (!visited[*ip])\n          v.push(*ip);\n      }\n    }\n    res += 1;\n  }\n\n  \/\/ cout << \"After, visited: \";\n  \/\/ for(int i = 1; i <= N; ++i) {\n  \/\/ \tcout << visited[i] << \" \";\n  \/\/ }\n  \/\/ cout << endl;\n\n  cout << res - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":51,"j1":8,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n, m, nrg = 0;\n  cin >> n >> m;\n  int **lista = (int **)calloc(n + 1, sizeof(int *));\n  for (int i = 0; i <= n; ++i)\n    lista[i] = (int *)calloc(1, sizeof(int));\n  for (; m; --m) {\n    int a, b;\n    cin >> a >> b;\n    int num = lista[a][0];\n    lista[a] = (int *)realloc(lista[a], (num + 1) * sizeof(int));\n    ++num;\n    lista[a][num] = b;\n    lista[a][0] = num;\n\n    num = lista[b][0];\n    lista[b] = (int *)realloc(lista[b], (num + 1) * sizeof(int));\n    ++num;\n    lista[b][num] = a;\n    lista[b][0] = num;\n  }\n  vector<int> c(n + 1), viz(n + 1);\n  for (int i = 1; i <= n; ++i)\n    if (viz[i] == 0) {\n      ++nrg;\n      int st = 0, dr = 0;\n      c[st] = i;\n      viz[i] = 1;\n      while (st <= dr) {\n        int prim = c[st];\n        for (int j = 1; j <= lista[prim][0]; ++j) {\n          int nod = lista[prim][j];\n          if (viz[nod] == 0) {\n            viz[nod] = 1;\n            ++dr;\n            c[dr] = nod;\n          }\n        }\n        ++st;\n      }\n    }\n  cout << nrg - 1;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef struct node {\n  int key;\n  struct node *next;\n} Node;\n\nNode *creeazaNod(int k) {\n  Node *p = (Node *)malloc(sizeof(Node));\n  p->key = k;\n  p->next = NULL;\n  return p;\n}\n\nvoid insert_last(Node **first, Node **last, int givenKey) {\n  Node *p = creeazaNod(givenKey);\n  if (*first == NULL)\n    *first = *last = p;\n  else {\n    p->next = NULL;\n    (*last)->next = p;\n    *last = p;\n  }\n}\n\nint main() {\n  int n, m, nrg = 0;\n  cin >> n >> m;\n  vector<Node *> fst(n + 1);\n  vector<Node *> lst(n + 1);\n  for (; m; --m) {\n    int a, b;\n    cin >> a >> b;\n    insert_last(&fst[a], &lst[a], b);\n    insert_last(&fst[b], &lst[b], a);\n  }\n  vector<int> c(n + 1), viz(n + 1);\n  for (int i = 1; i <= n; ++i)\n    if (viz[i] == 0) {\n      ++nrg;\n      int st = 0, dr = 0;\n      c[st] = i;\n      viz[i] = 1;\n      while (st <= dr) {\n        int prim = c[st];\n        for (Node *p = fst[prim]; p != NULL; p = p->next) {\n          int nod = p->key;\n          if (viz[nod] == 0) {\n            viz[nod] = 1;\n            ++dr;\n            c[dr] = nod;\n          }\n        }\n        ++st;\n      }\n    }\n  cout << nrg - 1;\n}\n","change":"replace","i1":4,"i2":36,"j1":4,"j2":49,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\n#define _USE_MATH_DEFINES\n#include <math.h>\n#define NIL = -1;\n#define all(x) x.begin(), x.end()\nconst ll INF = 1e9;\nconst ll mod = 1e9 + 7;\n\nint digit(ll x) {\n  if (x \/ 10 == 0)\n    return 1;\n  return digit(x \/ 10) + 1;\n}\n\nll gcd(long long a, long long b) {\n  if (a < b)\n    swap(a, b);\n  if (b == 0)\n    return a;\n\n  return gcd(b, a % b);\n}\n\nbool is_prime(long long N) {\n  if (N == 1)\n    return false;\n  for (long long i = 2; i * i <= N; i++) {\n    if (N % i == 0)\n      return false;\n  }\n  return true;\n}\n\nll lcm(ll a, ll b) { return ((a * b == 0)) ? 0 : (a \/ gcd(a, b) * b); }\n\ndouble DegreeToRadian(double degree) { return degree * M_PI \/ 180.0; }\n\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> seen(n);\n  vector<vector<int>> rep(n, vector<int>(n));\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    rep[a].push_back(b);\n    rep[b].push_back(a);\n  }\n\n  queue<int> q;\n  q.push(0);\n  int cnt = 0;\n  for (int i = 0; i < n; i++)\n    seen[i] = 0;\n  while (!q.empty()) {\n    int nx = q.front();\n    q.pop();\n    if (seen[nx])\n      continue;\n    cnt++;\n    for (auto v : rep[nx]) {\n      seen[v]++;\n      q.push(v);\n    }\n  }\n\n  cout << cnt << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <utility>\n#include <vector>\ntypedef long long ll;\nconst int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};\nconst int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};\nconst int dr[4] = {-1, 0, 1, 0};\nconst int dc[4] = {0, 1, 0, -1};\nconst int INF = 1e9 + 5;\n#define FOR(i, a, n) for (int i = (int)(a); i < (int)(n); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define SORT(a) sort(a.begin(), a.end())\n#define REVERSE(a) reverse(a.begin(), a.end())\nusing namespace std;\nint n, m, u, v;\nint memo[110000];\nbool fl[110000];\nvector<int> eg[110000];\nint dp(int v) {\n  if (fl[v]) {\n    return memo[v];\n  }\n  int ans = 0;\n  for (int to : eg[v]) {\n    ans = max(ans, dp(to) + 1);\n  }\n  fl[v] = true;\n  memo[v] = ans;\n  return ans;\n}\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int Find(int x) { \/\/ \u6839\u306e\u756a\u53f7\u3092\u63a2\u3059\n    if (d[x] < 0)\n      return x;\n    return d[x] = Find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = Find(x);\n    y = Find(y);\n    if (x == y)\n      return false;\n    if (d[x] < d[y]) {\n      swap(x, y);\n    }\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return Find(x) == Find(y); }\n  int size(int x) { return (-d[Find(x)]); }\n};\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n + 1);\n  REP(i, m) {\n    int a, b;\n    cin >> a >> b;\n    uf.unite(a, b);\n    uf.unite(b, a);\n  }\n  set<int> st;\n  for (int i = 1; i <= n; i++) {\n    st.insert(uf.Find(i));\n  }\n  cout << st.size() - 1 << endl;\n}","change":"replace","i1":0,"i2":76,"j1":0,"j2":77,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long int ll;\n\nusing namespace std;\nconst double PI = 3.14159265358979323846;\n\nvoid bfs(vector<int> &visit, vector<vector<int>> &G, int s) {\n\n  visit[s] = 1;\n\n  for (int v : G[s]) {\n\n    if (visit[v] == 0) {\n\n      visit[v] = 1;\n      bfs(visit, G, v);\n    }\n  }\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n\n  vector<vector<int>> G(N, vector<int>(0));\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n\n    cin >> A >> B;\n\n    G[A - 1].push_back(B - 1);\n    G[B - 1].push_back(A - 1);\n  }\n  vector<int> visit(N, 0);\n\n  int count = 0;\n\n  int s_i = 0;\n  while (s_i != -1) {\n    count++;\n    bfs(visit, G, s_i);\n\n    s_i = -1;\n    for (int i = 0; i < N; i++) {\n\n      if (visit[i] == 0) {\n\n        s_i = i;\n        break;\n      }\n    }\n  }\n\n  cout << count - 1 << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long int ll;\n\nusing namespace std;\nconst double PI = 3.14159265358979323846;\n\nvoid bfs(vector<int> &visit, vector<vector<int>> &G, int s, int &count) {\n\n  visit[s] = 1;\n\n  for (int v : G[s]) {\n\n    if (visit[v] == 0) {\n\n      visit[v] = 1;\n      count++;\n      bfs(visit, G, v, count);\n    }\n  }\n}\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n\n  vector<vector<int>> G(N, vector<int>(0));\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n\n    cin >> A >> B;\n\n    G[A - 1].push_back(B - 1);\n    G[B - 1].push_back(A - 1);\n  }\n  vector<int> visit(N, 0);\n\n  int count = 0;\n\n  int s_i = 0;\n\n  int c = 0;\n\n  for (int i = 0; i < N; i++) {\n\n    if (visit[i] == 0) {\n\n      count++;\n      bfs(visit, G, i, c);\n    }\n  }\n\n  cout << count - 1 << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":51,"j1":6,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing P = pair<int, int>;\nusing Graph = vector<vector<int>>;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  Graph g(n + 1);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  vector<int> dist(n, -1);\n  queue<int> que;\n  int group = 0;\n  rep(i, n + 1) {\n    if (dist[i] == 1)\n      continue;\n    dist[i] = 1;\n    que.push(i);\n    while (!que.empty()) {\n      int v = que.front();\n      que.pop();\n      for (int nv : g[v]) {\n        if (dist[nv] == 1)\n          continue;\n\n        dist[nv] = 1;\n        que.push(nv);\n      }\n    }\n    group++;\n  }\n  cout << group - 1 << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing P = pair<int, int>;\nusing Graph = vector<vector<int>>;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  Graph g(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n  vector<int> dist(n, -1);\n  queue<int> que;\n  int group = 0;\n  rep(i, n) {\n    if (dist[i] == 1)\n      continue;\n    dist[i] = 1;\n    que.push(i);\n    while (!que.empty()) {\n      int v = que.front();\n      que.pop();\n      for (int nv : g[v]) {\n        if (dist[nv] == 1)\n          continue;\n\n        dist[nv] = 1;\n        que.push(nv);\n      }\n    }\n    group++;\n  }\n  cout << group - 1 << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":20,"j1":9,"j2":22,"error":"WA","stderr":null,"stdout":"2\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nvoid dfs(vector<unordered_set<ll>> adj, ll sv, ll n, bool *visited) {\n  visited[sv] = true;\n  for (auto it = adj[sv].begin(); it != adj[sv].end(); it++) {\n    if (visited[*it] == false) {\n      dfs(adj, (*it), n, visited);\n    }\n  }\n}\nll cnt(vector<unordered_set<ll>> adj, ll n) {\n  bool *visited = new bool[n];\n  for (ll i = 0; i < n; i++) {\n    visited[i] = false;\n  }\n\n  ll ct = 0;\n  for (ll i = 0; i < n; i++) {\n    if (visited[i] == false) {\n      dfs(adj, i, n, visited);\n      ct++;\n    }\n  }\n  return ct;\n}\nint main() {\n  ll n;\n  cin >> n;\n  ll m;\n  cin >> m;\n\n  vector<unordered_set<ll>> adj(n);\n\n  for (ll i = 0; i < m; i++) {\n    ll x, y;\n    cin >> x >> y;\n    adj[x - 1].insert(y - 1);\n    adj[y - 1].insert(x - 1);\n  }\n  ll ct = cnt(adj, n);\n  cout << ct - 1;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nvoid dfs(vector<int> adj[], int sv, bool *visited) {\n  visited[sv] = true;\n  for (int i = 0; i < adj[sv].size(); i++) {\n    if (visited[adj[sv][i]] == false) {\n      dfs(adj, adj[sv][i], visited);\n    }\n  }\n}\nint cnt(vector<int> adj[], int n) {\n  bool *visited = new bool[n];\n  for (int i = 0; i < n; i++) {\n    visited[i] = false;\n  }\n\n  int ct = 0;\n  for (int i = 0; i < n; i++) {\n    if (visited[i] == false) {\n      dfs(adj, i, visited);\n      ct++;\n    }\n  }\n  return ct;\n}\nint main() {\n  int n;\n  cin >> n;\n  int m;\n  cin >> m;\n\n  vector<int> adj[n];\n\n  for (int i = 0; i < m; i++) {\n    int x, y;\n    cin >> x >> y;\n    adj[x - 1].push_back(y - 1);\n    adj[y - 1].push_back(x - 1);\n  }\n\n  int ct = cnt(adj, n);\n  cout << ct - 1;\n}\n","change":"replace","i1":4,"i2":42,"j1":4,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define lli long long int\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define test                                                                   \\\\\n  lli t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define vll vector<lli>\n#define mll map<lli, lli>\n#define vvll vector<vector<lli>>\n#define vpll vector<pair<lli, lli>>\n#define vvpll vector<vector<pair<lli, lli>>>\n#define mpll map<pair<lli, lli>, lli>\n#define pll pair<lli, lli>\n#define sll stack<lli>\n#define qll queqe<lli>\n#define pb push_back\n#define bs binary_search\n#define lb lower_bound\n#define ub upper_bound\n#define ff first\n#define ss second\n#define mod 1000000007\n#define ma 1000000000000000000\n#define mi -1000000000000000000\nlli vis[1001] = {0};\nvll adj[1001];\nqueue<lli> q;\nvoid explore(lli n) {\n  while (!q.empty()) {\n    lli s = q.front();\n    q.pop();\n    for (auto i : adj[s]) {\n      if (vis[i] == 0) {\n        vis[i] = 1;\n        q.push(i);\n      }\n    }\n  }\n}\n\nint main() {\n\n  fastio lli n, m, i, j, u, v, d = 0, a;\n  cin >> n >> m;\n  for (i = 0; i < m; i++) {\n    cin >> u >> v;\n    adj[u].pb(v);\n    adj[v].pb(u);\n  }\n\n  for (i = 1; i <= n; i++) {\n    if (vis[i] == 0) {\n      vis[i] = 1;\n      q.push(i);\n      explore(i);\n      d++;\n    }\n  }\n  cout << d - 1;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define lli long long int\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define test                                                                   \\\\\n  lli t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define vll vector<lli>\n#define mll map<lli, lli>\n#define vvll vector<vector<lli>>\n#define vpll vector<pair<lli, lli>>\n#define vvpll vector<vector<pair<lli, lli>>>\n#define mpll map<pair<lli, lli>, lli>\n#define pll pair<lli, lli>\n#define sll stack<lli>\n#define qll queqe<lli>\n#define pb push_back\n#define bs binary_search\n#define lb lower_bound\n#define ub upper_bound\n#define ff first\n#define ss second\n#define mod 1000000007\n#define ma 1000000000000000000\n#define mi -1000000000000000000\nlli vis[100001] = {0};\nvll adj[100001];\nqueue<lli> q;\nvoid explore(lli n) {\n  while (!q.empty()) {\n    lli s = q.front();\n    q.pop();\n    for (auto i : adj[s]) {\n      if (vis[i] == 0) {\n        vis[i] = 1;\n        q.push(i);\n      }\n    }\n  }\n}\n\nint main() {\n\n  fastio lli n, m, i, j, u, v, d = 0, a;\n  cin >> n >> m;\n  for (i = 0; i < m; i++) {\n    cin >> u >> v;\n    adj[u].pb(v);\n    adj[v].pb(u);\n  }\n\n  for (i = 1; i <= n; i++) {\n    if (vis[i] == 0) {\n      vis[i] = 1;\n      q.push(i);\n      explore(i);\n      d++;\n    }\n  }\n  cout << d - 1;\n  return 0;\n}","change":"replace","i1":28,"i2":30,"j1":28,"j2":30,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ #pragma GCC optimize(2)\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define db double\n#define pb push_back\n#define pa pair<signed, signed>\n#define mp make_pair\n#define sc(z) scanf(\"%d\", &(z))\n#define _ff(i, a, b) for (signed i = (a); i <= (b); ++i)\n#define _rr(i, a, b) for (signed i = (a); i >= (b); --i)\n#define _f(i, a, b) for (signed i = (a); i < (b); ++i)\n#define _r(i, a, b) for (signed i = (a); i > (b); --i)\n#define lson node << 1, l, mid\n#define rson node << 1 | 1, mid + 1, r\n#define lowbit(x) x & (-x)\nconst signed inf = 0x3f3f3f3f;\nconst signed maxn = 1e5 + 5;\nvector<int> G[maxn];\nint tot, v[maxn];\nvoid dfs(int u, int w) {\n  v[u] = 1;\n  _f(i, 0, G[u].size()) {\n    int k = G[u][i];\n    if (k == w)\n      continue;\n    dfs(k, u);\n  }\n}\nint main() {\n  int n, m;\n  sc(n), sc(m);\n  int u, w;\n  while (m--) {\n    sc(u), sc(w);\n    G[u].pb(w);\n    G[w].pb(u);\n  }\n  _ff(i, 1, n) {\n    if (v[i])\n      continue;\n    tot++;\n    dfs(i, 0);\n  }\n  printf(\"%d\\\\n\", tot - 1);\n  return 0;\n}","fail":"\/\/ #pragma GCC optimize(2)\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define db double\n#define pb push_back\n#define pa pair<signed, signed>\n#define mp make_pair\n#define sc(z) scanf(\"%d\", &(z))\n#define _ff(i, a, b) for (signed i = (a); i <= (b); ++i)\n#define _rr(i, a, b) for (signed i = (a); i >= (b); --i)\n#define _f(i, a, b) for (signed i = (a); i < (b); ++i)\n#define _r(i, a, b) for (signed i = (a); i > (b); --i)\n#define lson node << 1, l, mid\n#define rson node << 1 | 1, mid + 1, r\n#define lowbit(x) x & (-x)\nconst signed inf = 0x3f3f3f3f;\nconst signed maxn = 1e5 + 5;\nvector<int> G[maxn];\nint tot, v[maxn];\nvoid dfs(int u) {\n  v[u] = 1;\n  _f(i, 0, G[u].size()) {\n    int k = G[u][i];\n    if (v[k])\n      continue;\n    dfs(k);\n  }\n}\nint main() {\n  memset(v, 0, sizeof(v));\n  int n, m;\n  sc(n), sc(m);\n  int u, w;\n  while (m--) {\n    sc(u), sc(w);\n    G[u].pb(w);\n    G[w].pb(u);\n  }\n  _ff(i, 1, n) {\n    if (v[i])\n      continue;\n    tot++;\n    dfs(i);\n  }\n  printf(\"%d\\\\n\", tot - 1);\n  return 0;\n}","change":"replace","i1":31,"i2":54,"j1":31,"j2":55,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par;\n  int count = 0;\n  UnionFind(int n) : par(n) {\n    for (int i = 0; i < n; i++) {\n      par[i] = i;\n      if (i == 0)\n        count = n;\n    }\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n    count--;\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n\n  int ans() { return count - 1; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind tree(n);\n\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    tree.unite(a, b);\n  }\n\n  cout << tree.ans() << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\n\nstruct UnionFind {\n  vector<ll> par;\n  ll count = 0;\n  UnionFind(ll n) : par(n) {\n    for (ll i = 0; i < n; i++) {\n      par[i] = i;\n      if (i == 0)\n        count = n;\n    }\n  }\n\n  ll root(ll x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(ll x, ll y) {\n    ll rx = root(x);\n    ll ry = root(y);\n    if (rx == ry)\n      return;\n    par[rx] = ry;\n    count--;\n  }\n\n  bool same(ll x, ll y) {\n    ll rx = root(x);\n    ll ry = root(y);\n    return rx == ry;\n  }\n\n  ll ans() { return count - 1; }\n};\n\nint main() {\n  ll n, m;\n  cin >> n >> m;\n\n  UnionFind tree(n);\n\n  for (ll i = 0; i < m; i++) {\n    ll a, b;\n    cin >> a >> b;\n    tree.unite(a, b);\n  }\n\n  cout << tree.ans() << endl;\n}","change":"replace","i1":1,"i2":46,"j1":1,"j2":47,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<vector<int>> adj;\nvector<bool> vis;\n\nvoid dfs(int v, int p) {\n  vis[v] = 1;\n\n  for (auto x : adj[v]) {\n    if (x != p)\n      dfs(x, v);\n  }\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, m;\n  cin >> n >> m;\n  adj = vector<vector<int>>(n);\n  vis = vector<bool>(n, false);\n\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n\n  int ans = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      dfs(i, -1);\n      ans++;\n    }\n  }\n\n  cout << ans - 1;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<vector<int>> adj;\nvector<bool> vis;\n\nvoid dfs(int v, int p) {\n  vis[v] = 1;\n\n  for (auto x : adj[v]) {\n    if (x != p && !vis[x])\n      dfs(x, v);\n  }\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, m;\n  cin >> n >> m;\n  adj = vector<vector<int>>(n);\n  vis = vector<bool>(n, false);\n\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n  }\n\n  int ans = 0;\n\n  for (int i = 0; i < n; i++) {\n    if (!vis[i]) {\n      dfs(i, -1);\n      ans++;\n    }\n  }\n\n  cout << ans - 1;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define local\n#ifdef local\n\ntemplate <class T> void _E(T x) { cerr << x; }\n\nvoid _E(double x) { cerr << fixed << setprecision(6) << x; }\n\nvoid _E(string s) { cerr << \"\\\\\"\" << s << \"\\\\\"\"; }\n\ntemplate <class A, class B> void _E(pair<A, B> x) {\n  cerr << '(';\n  _E(x.first);\n  cerr << \", \";\n  _E(x.second);\n  cerr << \")\";\n}\n\ntemplate <class T> void _E(vector<T> x) {\n  cerr << \"[\";\n  for (auto it = x.begin(); it != x.end(); ++it) {\n    if (it != x.begin())\n      cerr << \", \";\n    _E(*it);\n  }\n  cerr << \"]\";\n}\n\nvoid ERR() {}\n\ntemplate <class A, class... B> void ERR(A x, B... y) {\n  _E(x);\n  cerr << (sizeof...(y) ? \", \" : \" \");\n  ERR(y...);\n}\n\n#define debug(x...)                                                            \\\\\n  do {                                                                         \\\\\n    cerr << \"{ \" #x \" } -> { \";                                                \\\\\n    ERR(x);                                                                    \\\\\n    cerr << \"}\" << endl;                                                       \\\\\n  } while (false)\n#else\n#define debug(...) 114514.1919810\n#endif\n#define _rep(n, a, b) for (int n = (a); n <= (b); ++n)\n#define _rev(n, a, b) for (int n = (a); n >= (b); --n)\n#define _for(n, a, b) for (int n = (a); n < (b); ++n)\n#define _rof(n, a, b) for (int n = (a); n > (b); --n)\n#define oo 0x3f3f3f3f3f3f3f3f\n#define ll long long\n#define db long double\n#define eps 1e-3\n#define bin(x) cerr << bitset<10>(x) << endl\n#define what_is(x) cerr << #x << \" is \" << x << endl\n#define met(a, b) memset(a, b, sizeof(a))\n#define all(x) x.begin(), x.end()\n#define pii pair<ll, ll>\n#define pdd pair<db, db>\n#define endl \"\\\\n\"\nconst ll mod = 998244353;\nconst ll maxn = 1e5 + 10;\nconst db pi = acos(-1.0);\n\nll qpow(ll a, ll b) {\n  ll ret = 1;\n  for (; b; a = a * a % mod, b >>= 1) {\n    if (b & 1) {\n      ret = ret * a % mod;\n    }\n  }\n  return ret;\n}\n\nvector<ll> f(maxn), invf(maxn);\n\nll inv(ll a) { return qpow(a, mod - 2); }\n\nvoid prework() {\n  f[0] = 1;\n  _rep(i, 1, maxn - 1) { f[i] = f[i - 1] * i % mod; }\n  invf[maxn - 1] = qpow(f[maxn - 1], mod - 2);\n  for (ll i = maxn - 2; i >= 0; i--) {\n    invf[i] = invf[i + 1] * (i + 1) % mod;\n  }\n}\n\nll C(ll n, ll m) {\n  if (n > m || m < 0)\n    return 0;\n  if (n == 0 || m == n)\n    return 1;\n  ll res = (f[m] * invf[m - n] % mod * invf[n]) % mod;\n  return res;\n}\n\nint par[maxn];\n\nint find(int a) { return a == par[a] ? a : par[a] = find(a); }\n\nvoid merge(int a, int b) { par[find(a)] = find(b); }\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int n, m;\n  cin >> n >> m;\n  _rep(i, 1, n) { par[i] = i; }\n  _rep(i, 1, m) {\n    int u, v;\n    cin >> u >> v;\n    merge(u, v);\n  }\n  int cnt = 0;\n  _rep(i, 1, n) {\n    if (par[i] == i) {\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define local\n#ifdef local\n\ntemplate <class T> void _E(T x) { cerr << x; }\n\nvoid _E(double x) { cerr << fixed << setprecision(6) << x; }\n\nvoid _E(string s) { cerr << \"\\\\\"\" << s << \"\\\\\"\"; }\n\ntemplate <class A, class B> void _E(pair<A, B> x) {\n  cerr << '(';\n  _E(x.first);\n  cerr << \", \";\n  _E(x.second);\n  cerr << \")\";\n}\n\ntemplate <class T> void _E(vector<T> x) {\n  cerr << \"[\";\n  for (auto it = x.begin(); it != x.end(); ++it) {\n    if (it != x.begin())\n      cerr << \", \";\n    _E(*it);\n  }\n  cerr << \"]\";\n}\n\nvoid ERR() {}\n\ntemplate <class A, class... B> void ERR(A x, B... y) {\n  _E(x);\n  cerr << (sizeof...(y) ? \", \" : \" \");\n  ERR(y...);\n}\n\n#define debug(x...)                                                            \\\\\n  do {                                                                         \\\\\n    cerr << \"{ \" #x \" } -> { \";                                                \\\\\n    ERR(x);                                                                    \\\\\n    cerr << \"}\" << endl;                                                       \\\\\n  } while (false)\n#else\n#define debug(...) 114514.1919810\n#endif\n#define _rep(n, a, b) for (int n = (a); n <= (b); ++n)\n#define _rev(n, a, b) for (int n = (a); n >= (b); --n)\n#define _for(n, a, b) for (int n = (a); n < (b); ++n)\n#define _rof(n, a, b) for (int n = (a); n > (b); --n)\n#define oo 0x3f3f3f3f3f3f3f3f\n#define ll long long\n#define db long double\n#define eps 1e-3\n#define bin(x) cerr << bitset<10>(x) << endl\n#define what_is(x) cerr << #x << \" is \" << x << endl\n#define met(a, b) memset(a, b, sizeof(a))\n#define all(x) x.begin(), x.end()\n#define pii pair<ll, ll>\n#define pdd pair<db, db>\n#define endl \"\\\\n\"\nconst ll mod = 998244353;\nconst ll maxn = 1e5 + 10;\nconst db pi = acos(-1.0);\n\nll qpow(ll a, ll b) {\n  ll ret = 1;\n  for (; b; a = a * a % mod, b >>= 1) {\n    if (b & 1) {\n      ret = ret * a % mod;\n    }\n  }\n  return ret;\n}\n\nvector<ll> f(maxn), invf(maxn);\n\nll inv(ll a) { return qpow(a, mod - 2); }\n\nvoid prework() {\n  f[0] = 1;\n  _rep(i, 1, maxn - 1) { f[i] = f[i - 1] * i % mod; }\n  invf[maxn - 1] = qpow(f[maxn - 1], mod - 2);\n  for (ll i = maxn - 2; i >= 0; i--) {\n    invf[i] = invf[i + 1] * (i + 1) % mod;\n  }\n}\n\nll C(ll n, ll m) {\n  if (n > m || m < 0)\n    return 0;\n  if (n == 0 || m == n)\n    return 1;\n  ll res = (f[m] * invf[m - n] % mod * invf[n]) % mod;\n  return res;\n}\n\nint par[maxn];\n\nint find(int a) { return a == par[a] ? a : par[a] = find(par[a]); }\n\nvoid merge(int a, int b) { par[find(a)] = find(b); }\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int n, m;\n  cin >> n >> m;\n  _rep(i, 1, n) { par[i] = i; }\n  _rep(i, 1, m) {\n    int u, v;\n    cin >> u >> v;\n    merge(u, v);\n  }\n  int cnt = 0;\n  _rep(i, 1, n) {\n    if (par[i] == i) {\n      cnt++;\n    }\n  }\n  cout << cnt - 1 << endl;\n}","change":"replace","i1":100,"i2":101,"j1":100,"j2":101,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, m, a, b, blocks;\nvector<int> toc;\nvector<vector<int>> rd;\nbool used[100009];\nvoid DFS(int i) {\n  used[i] = 1;\n  for (int j = 0; j < toc[i]; j++) {\n    DFS(rd[i][j]);\n  }\n}\nint main() {\n  cin >> n >> m;\n  rd.resize(n);\n  toc.resize(n);\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    rd[a - 1].push_back(b - 1);\n    rd[b - 1].push_back(a - 1);\n    toc[a - 1]++;\n    toc[b - 1]++;\n  }\n  for (int i = 0; i < n; i++) {\n    if (used[i])\n      continue;\n    blocks++;\n    DFS(i);\n  }\n  cout << blocks - 1;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, m, a, b, blocks;\nvector<int> toc;\nvector<vector<int>> rd;\nbool used[100009];\nvoid DFS(int i) {\n  used[i] = 1;\n  for (int j = 0; j < toc[i]; j++) {\n    if (used[rd[i][j]])\n      continue;\n    DFS(rd[i][j]);\n  }\n}\nint main() {\n  cin >> n >> m;\n  rd.resize(n);\n  toc.resize(n);\n  for (int i = 0; i < m; i++) {\n    cin >> a >> b;\n    rd[a - 1].push_back(b - 1);\n    rd[b - 1].push_back(a - 1);\n    toc[a - 1]++;\n    toc[b - 1]++;\n  }\n  for (int i = 0; i < n; i++) {\n    if (used[i])\n      continue;\n    blocks++;\n    DFS(i);\n  }\n  cout << blocks - 1;\n  return 0;\n}","change":"insert","i1":9,"i2":9,"j1":9,"j2":11,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#line 1 \"main.cpp\"\n#define _CRT_SECURE_NO_WARNINGS\n#pragma GCC target(\"avx\")\n#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <memory>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (lint)(n); i++)\n#define REP(i, n) for (int i = 1; i <= (lint)(n); i++)\n#define all(V) V.begin(), V.end()\n#define stackReplaceBegin(size)                                                \\\\\n  void *p = malloc(size);                                                      \\\\\n  esp_new = (lint)p + size - 1;                                                \\\\\n  void *stack_extend_memory_ = malloc(size);                                   \\\\\n  void *stack_extend_origin_memory_;                                           \\\\\n  char *stack_extend_dummy_memory_ = (char *)alloca(                           \\\\\n      (1 + (int)(((long long)stack_extend_memory_) & 127)) * 16);              \\\\\n  *stack_extend_dummy_memory_ = 0;                                             \\\\\n  asm volatile(\"mov %%rsp, %%rbx\\\\nmov %%rax, %%rsp\"                            \\\\\n               : \"=b\"(stack_extend_origin_memory_)                             \\\\\n               : \"a\"((char *)stack_extend_memory_ + (size)-1024));\ntypedef long long lint;\ntypedef unsigned long long ulint;\ntypedef std::pair<int, int> P;\nconstexpr int INF = INT_MAX \/ 2;\nconstexpr lint LINF = LLONG_MAX \/ 2;\nconstexpr double eps = DBL_EPSILON;\nconstexpr double PI = 3.141592653589793238462643383279;\nlint esp_new;\ntemplate <class T>\nclass prique : public std::priority_queue<T, std::vector<T>, std::greater<T>> {\n};\ntemplate <class T, class U> inline bool chmax(T &lhs, const U &rhs) {\n  if (lhs < rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T, class U> inline bool chmin(T &lhs, const U &rhs) {\n  if (lhs > rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ninline lint gcd(lint a, lint b) {\n  while (b) {\n    lint c = a;\n    a = b;\n    b = c % b;\n  }\n  return a;\n}\ninline lint lcm(lint a, lint b) { return a \/ gcd(a, b) * b; }\nbool isprime(lint n) {\n  if (n == 1)\n    return false;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\ntemplate <typename T> T mypow(T a, unsigned int b) {\n  T res(1), now(a);\n  while (b) {\n    if (b & 1)\n      res *= now;\n    b >>= 1;\n    now *= now;\n  }\n  return res;\n}\nlint modpow(lint a, unsigned int b, unsigned int mod) {\n  lint res(1), now(a % mod);\n  while (b) {\n    if (b & 1) {\n      res *= now;\n      res %= mod;\n    }\n    b >>= 1;\n    now *= now;\n    now %= mod;\n  }\n  return res;\n}\ntemplate <typename T> void printArray(std::vector<T> &vec) {\n  rep(i, (int)vec.size() - 1) std::cout << vec[i] << \" \";\n  if (!vec.empty())\n    std::cout << vec.back() << std::endl;\n}\ntemplate <typename T> void printArray(T l, T r) {\n  T rprev = r;\n  rprev--;\n  for (T i = l; i != rprev; i++) {\n    std::cout << *i << \" \";\n  }\n  std::cout << *rprev << std::endl;\n}\nint n, m;\nstd::vector<int> vec[30010];\nbool used[30010];\nvoid dfs(int node) {\n  used[node] = true;\n  for (int i : vec[node]) {\n    if (!used[i])\n      dfs(i);\n  }\n}\nint main() {\n  std::cin >> n >> m;\n  rep(i, m) {\n    int a, b;\n    std::cin >> a >> b;\n    vec[a].emplace_back(b);\n    vec[b].emplace_back(a);\n  }\n  int ans = 0;\n  REP(i, n) {\n    if (!used[i]) {\n      dfs(i);\n      ans++;\n    }\n  }\n  std::cout << ans - 1 << std::endl;\n  return 0;\n}","fail":"#line 1 \"main.cpp\"\n#define _CRT_SECURE_NO_WARNINGS\n#pragma GCC target(\"avx\")\n#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <memory>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (lint)(n); i++)\n#define REP(i, n) for (int i = 1; i <= (lint)(n); i++)\n#define all(V) V.begin(), V.end()\n#define stackReplaceBegin(size)                                                \\\\\n  void *p = malloc(size);                                                      \\\\\n  esp_new = (lint)p + size - 1;                                                \\\\\n  void *stack_extend_memory_ = malloc(size);                                   \\\\\n  void *stack_extend_origin_memory_;                                           \\\\\n  char *stack_extend_dummy_memory_ = (char *)alloca(                           \\\\\n      (1 + (int)(((long long)stack_extend_memory_) & 127)) * 16);              \\\\\n  *stack_extend_dummy_memory_ = 0;                                             \\\\\n  asm volatile(\"mov %%rsp, %%rbx\\\\nmov %%rax, %%rsp\"                            \\\\\n               : \"=b\"(stack_extend_origin_memory_)                             \\\\\n               : \"a\"((char *)stack_extend_memory_ + (size)-1024));\ntypedef long long lint;\ntypedef unsigned long long ulint;\ntypedef std::pair<int, int> P;\nconstexpr int INF = INT_MAX \/ 2;\nconstexpr lint LINF = LLONG_MAX \/ 2;\nconstexpr double eps = DBL_EPSILON;\nconstexpr double PI = 3.141592653589793238462643383279;\nlint esp_new;\ntemplate <class T>\nclass prique : public std::priority_queue<T, std::vector<T>, std::greater<T>> {\n};\ntemplate <class T, class U> inline bool chmax(T &lhs, const U &rhs) {\n  if (lhs < rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T, class U> inline bool chmin(T &lhs, const U &rhs) {\n  if (lhs > rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ninline lint gcd(lint a, lint b) {\n  while (b) {\n    lint c = a;\n    a = b;\n    b = c % b;\n  }\n  return a;\n}\ninline lint lcm(lint a, lint b) { return a \/ gcd(a, b) * b; }\nbool isprime(lint n) {\n  if (n == 1)\n    return false;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\ntemplate <typename T> T mypow(T a, unsigned int b) {\n  T res(1), now(a);\n  while (b) {\n    if (b & 1)\n      res *= now;\n    b >>= 1;\n    now *= now;\n  }\n  return res;\n}\nlint modpow(lint a, unsigned int b, unsigned int mod) {\n  lint res(1), now(a % mod);\n  while (b) {\n    if (b & 1) {\n      res *= now;\n      res %= mod;\n    }\n    b >>= 1;\n    now *= now;\n    now %= mod;\n  }\n  return res;\n}\ntemplate <typename T> void printArray(std::vector<T> &vec) {\n  rep(i, (int)vec.size() - 1) std::cout << vec[i] << \" \";\n  if (!vec.empty())\n    std::cout << vec.back() << std::endl;\n}\ntemplate <typename T> void printArray(T l, T r) {\n  T rprev = r;\n  rprev--;\n  for (T i = l; i != rprev; i++) {\n    std::cout << *i << \" \";\n  }\n  std::cout << *rprev << std::endl;\n}\nint n, m;\nstd::vector<int> vec[100010];\nbool used[100010];\nvoid dfs(int node) {\n  used[node] = true;\n  for (int i : vec[node]) {\n    if (!used[i])\n      dfs(i);\n  }\n}\nint main() {\n  std::cin >> n >> m;\n  rep(i, m) {\n    int a, b;\n    std::cin >> a >> b;\n    vec[a].emplace_back(b);\n    vec[b].emplace_back(a);\n  }\n  int ans = 0;\n  REP(i, n) {\n    if (!used[i]) {\n      dfs(i);\n      ans++;\n    }\n  }\n  std::cout << ans - 1 << std::endl;\n  return 0;\n}","change":"replace","i1":125,"i2":127,"j1":125,"j2":127,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define G getline\n#define SZ size()\n#define C clear()\n#define B begin()\n#define F front()\n#define T top()\n#define E end()\n#define EM empty()\n#define V vector\n#define Q queue\n#define DQ deque\n#define PQ priority_queue\n#define ST stack\n#define FI first\n#define SE second\n#define PI acos(-1)\n#define PS push\n#define PP pop()\n#define PSF push_front\n#define PSB push_back\n#define PPF pop_front()\n#define PPB pop_back()\n#define LL long long\n#define ULL unsigned long long\n#define PII pair<int, int>\n#define PSI pair<string, int>\n#define PIS pair<int, string>\n#define PLI pair<LL, int>\n#define PLL pair<LL, LL>\n#define MII map<int, int>\n#define MSI map<string, int>\n#define MIS map<int, string>\n#define MLI map<LL, int>\n#define FAST()                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\n\/\/ int dx[]={-1,1,0,0};\n\/\/ int dy[]={0,0,-1,1};\n\/\/ int dx[]={-1,0,1,-1,1,-1,0,1};\n\/\/ int dy[]={1,1,1,0,0,-1,-1,-1};\n\nconst int N = 1e5 + 5;\nvector<int> adj[N];\nbool visited[N];\n\nvoid DFS(int cur, int par) {\n  visited[cur] = 1;\n  for (int x : adj[cur]) {\n    if (x ^ par)\n      DFS(x, cur);\n  }\n}\n\nint main() {\n  FAST();\n  int i, m, n, x, y, ans = 0;\n  cin >> n >> m;\n  while (m--) {\n    cin >> x >> y;\n    adj[x].emplace_back(y);\n    adj[y].emplace_back(x);\n  }\n  for (i = 1; i <= n; i++) {\n    if (!visited[i]) {\n      ++ans;\n      DFS(i, i);\n    }\n  }\n  cout << ans - 1;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define G getline\n#define SZ size()\n#define C clear()\n#define B begin()\n#define F front()\n#define T top()\n#define E end()\n#define EM empty()\n#define V vector\n#define Q queue\n#define DQ deque\n#define PQ priority_queue\n#define ST stack\n#define FI first\n#define SE second\n#define PI acos(-1)\n#define PS push\n#define PP pop()\n#define PSF push_front\n#define PSB push_back\n#define PPF pop_front()\n#define PPB pop_back()\n#define LL long long\n#define ULL unsigned long long\n#define PII pair<int, int>\n#define PSI pair<string, int>\n#define PIS pair<int, string>\n#define PLI pair<LL, int>\n#define PLL pair<LL, LL>\n#define MII map<int, int>\n#define MSI map<string, int>\n#define MIS map<int, string>\n#define MLI map<LL, int>\n#define FAST()                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\n\/\/ int dx[]={-1,1,0,0};\n\/\/ int dy[]={0,0,-1,1};\n\/\/ int dx[]={-1,0,1,-1,1,-1,0,1};\n\/\/ int dy[]={1,1,1,0,0,-1,-1,-1};\n\nconst int N = 1e5 + 5;\nvector<int> adj[N];\nbool visited[N];\n\nvoid DFS(int cur, int par) {\n  if (visited[cur])\n    return;\n  visited[cur] = 1;\n  for (int x : adj[cur]) {\n    if (x ^ par)\n      DFS(x, cur);\n  }\n}\n\nint main() {\n  FAST();\n  int i, m, n, x, y, ans = 0;\n  cin >> n >> m;\n  while (m--) {\n    cin >> x >> y;\n    adj[x].emplace_back(y);\n    adj[y].emplace_back(x);\n  }\n  for (i = 1; i <= n; i++) {\n    if (!visited[i]) {\n      ++ans;\n      DFS(i, i);\n    }\n  }\n  cout << ans - 1;\n  return 0;\n}\n","change":"insert","i1":52,"i2":52,"j1":52,"j2":54,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = unsigned long long int;\nvector<int> adj[30002];\nbool v[30002];\nint tam;\n\nvoid dfs(int i) {\n  if (v[i])\n    return;\n  v[i] = true;\n  tam++;\n  for (int j = 0; j < adj[i].size(); j++) {\n    dfs(adj[i][j]);\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  set<int> node;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n    node.insert(a);\n    node.insert(b);\n  }\n  tam = 0;\n  int grafos = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!v[i] && node.count(i)) {\n      dfs(i);\n      grafos++;\n    }\n  }\n  \/\/ cout<<grafos<<\" \"<<tam<<endl;\n  int ans = 0;\n  ans += (grafos - 1);\n  ans += (n - tam);\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = unsigned long long int;\nvector<int> adj[100002];\nbool v[100002];\nint tam;\n\nvoid dfs(int i) {\n  if (v[i])\n    return;\n  v[i] = true;\n  tam++;\n  for (int j = 0; j < adj[i].size(); j++) {\n    dfs(adj[i][j]);\n  }\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  set<int> node;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    adj[a].push_back(b);\n    adj[b].push_back(a);\n    node.insert(a);\n    node.insert(b);\n  }\n  tam = 0;\n  int grafos = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!v[i] && node.count(i)) {\n      dfs(i);\n      grafos++;\n    }\n  }\n  \/\/ cout<<grafos<<\" \"<<tam<<endl;\n  int ans = 0;\n  ans += (grafos - 1);\n  ans += (n - tam);\n  cout << ans;\n}\n","change":"replace","i1":3,"i2":5,"j1":3,"j2":5,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ luogu-judger-enable-o2\n#include <bits\/stdc++.h>\nusing namespace std;\nint n, m, k;\nint x, y;\nint p[5000];\nint find(int x) {\n  if (p[x] != x)\n    p[x] = find(p[x]);\n  return p[x];\n}\nmap<int, bool> mp;\nint main() {\n  cin >> n >> m;\n  for (int i = 0; i < n; ++i)\n    p[i] = i;\n  for (int i = 0; i < m; ++i) {\n    cin >> x >> y;\n    p[find(x - 1)] = find(y - 1);\n  }\n  int sum = 0;\n  for (int i = 0; i < n; ++i) {\n    if (!mp[find(i)]) {\n      sum++;\n      mp[find(i)] = true;\n    }\n  }\n  cout << sum - 1 << endl;\n  return 0;\n}","fail":"\/\/ luogu-judger-enable-o2\n#include <bits\/stdc++.h>\nusing namespace std;\nint n, m, k;\nint x, y;\nint p[100001];\nint find(int x) {\n  if (p[x] != x)\n    p[x] = find(p[x]);\n  return p[x];\n}\nmap<int, bool> mp;\nint main() {\n  cin >> n >> m;\n  for (int i = 0; i < n; ++i)\n    p[i] = i;\n  for (int i = 0; i < m; ++i) {\n    cin >> x >> y;\n    p[find(x - 1)] = find(y - 1);\n  }\n  int sum = 0;\n  for (int i = 0; i < n; ++i) {\n    if (!mp[find(i)]) {\n      sum++;\n      mp[find(i)] = true;\n    }\n  }\n  cout << sum - 1 << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep3(i, s, n, a) for (int i = (s); i < (int)(n); i += a)\n#define rep2(i, s, n) rep3(i, s, n, 1)\n#define rep(i, n) rep2(i, 0, n)\n\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\nusing P = pair<int, int>;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n  \/\/ assign: \u7dcf\u3068\u3063\u304b\u3048\n  void init(int n) { par.assign(n, -1); }\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n\n    \/\/ x\u306by\u3092merge\n    if (par[x] > par[y])\n      swap(x, y); \/\/ merge technique\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    uf.merge(a, b);\n  }\n  set<int> r;\n  rep(i, n) { r.insert(uf.root(i + 1)); }\n  cout << r.size() - 1 << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep3(i, s, n, a) for (int i = (s); i < (int)(n); i += a)\n#define rep2(i, s, n) rep3(i, s, n, 1)\n#define rep(i, n) rep2(i, 0, n)\n\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\nusing P = pair<int, int>;\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n  \/\/ assign: \u7dcf\u3068\u3063\u304b\u3048\n  void init(int n) { par.assign(n, -1); }\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n\n    \/\/ x\u306by\u3092merge\n    if (par[x] > par[y])\n      swap(x, y); \/\/ merge technique\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    uf.merge(a, b);\n  }\n  set<int> r;\n  rep(i, n) { r.insert(uf.root(i)); }\n  cout << r.size() - 1 << endl;\n  return 0;\n}","change":"replace","i1":50,"i2":54,"j1":50,"j2":56,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <numeric>\n#define ll long long int\n#define all(x) x.begin(), x.end()\n\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\n#define v vector<long long int>\n#define vv vector<int>\n#define gcd(m, n) __gcd(m, n)\n#define vp vector<pair<long long int, long long int>>\n#define pb push_back\n#define mp make_pair\n#define pp pop_back\n#define iter vector<int>::iterator\n#define pa pair<long long int, long long int>\n#define f(i, n) for (ll i = 0; i < n; i++)\n#define loop(i, a, n) for (ll i = a; i < n; i += 1)\n#define fe(d, e) for (auto d : e)\n#define mod 1000000007\n#define F first\n#define S second\n#define sett set<long long int>\n#define um unordered_map<ll, ll>\n#define N 100005LL\nusing namespace std;\n\nvector<vector<int>> graph;\nvector<bool> visited;\n\nvoid dfs(int node) {\n  visited[node] = true;\n  for (auto u : graph[node])\n    if (!visited[u])\n      dfs(u);\n}\n\nint solve1() {\n  int n, m;\n  cin >> n >> m;\n  graph.resize(n + 1);\n  visited.resize(n + 1, false);\n  f(i, m) {\n    ll x, y;\n    cin >> x >> y;\n    graph[x].pb(y);\n    graph[y].pb(x);\n  }\n  ll ans = 0;\n  loop(i, 1, n + 1) {\n    if (!visited[i]) {\n      ans += 1;\n      dfs(i);\n    }\n  }\n\n  cout << ans - 1 << \"\\\\n\";\n}\n\nint main() {\n  fastio;\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve1();\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <numeric>\n#define ll long long int\n#define all(x) x.begin(), x.end()\n\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\n#define v vector<long long int>\n#define vv vector<int>\n#define gcd(m, n) __gcd(m, n)\n#define vp vector<pair<long long int, long long int>>\n#define pb push_back\n#define mp make_pair\n#define pp pop_back\n#define iter vector<int>::iterator\n#define pa pair<long long int, long long int>\n#define f(i, n) for (ll i = 0; i < n; i++)\n#define loop(i, a, n) for (ll i = a; i < n; i += 1)\n#define fe(d, e) for (auto d : e)\n#define mod 1000000007\n#define F first\n#define S second\n#define sett set<long long int>\n#define um unordered_map<ll, ll>\n#define N 100005LL\nusing namespace std;\n\nvector<vector<int>> graph;\nvector<bool> visited;\n\nvoid dfs(int node) {\n  visited[node] = true;\n  for (auto u : graph[node])\n    if (!visited[u])\n      dfs(u);\n}\n\nvoid solve1() {\n  int n, m;\n  cin >> n >> m;\n  graph.resize(n + 1);\n  visited.resize(n + 1, false);\n  f(i, m) {\n    ll x, y;\n    cin >> x >> y;\n    graph[x].pb(y);\n    graph[y].pb(x);\n  }\n  ll ans = 0;\n  loop(i, 1, n + 1) {\n    if (!visited[i]) {\n      ans += 1;\n      dfs(i);\n    }\n  }\n\n  cout << ans - 1 << \"\\\\n\";\n}\n\nint main() {\n  fastio;\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve1();\n}\n","change":"replace","i1":41,"i2":42,"j1":41,"j2":42,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n  int groups;\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n    groups = N;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n    groups--;\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind t(N);\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    cin >> a >> b;\n    t.unite(a, b);\n  }\n  cout << t.groups - 1 << endl;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n  int groups;\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n    groups = N;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n    groups--;\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind t(N);\n  for (int i = 0; i < M; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    t.unite(a, b);\n  }\n  cout << t.groups - 1 << endl;\n}","change":"insert","i1":45,"i2":45,"j1":45,"j2":47,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <numeric>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind tree(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    tree.unite(a, b);\n  }\n  int cnt = 0;\n  rep(i, n) {\n    if (tree.par[i] == i)\n      cnt++;\n  }\n  cout << cnt - 1 << endl;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <numeric>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind tree(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    tree.unite(a - 1, b - 1);\n  }\n  int cnt = 0;\n  rep(i, n) {\n    if (tree.par[i] == i)\n      cnt++;\n  }\n  cout << cnt - 1 << endl;\n}","change":"replace","i1":46,"i2":47,"j1":46,"j2":47,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ALL(v) v.begin(), v.end()\n#define V vector\n#define P pair\nusing ll = long long;\n\nstruct UnionFind {\n  vector<int> d;\n  \/\/ n\u8981\u7d20\u3067\u521d\u671f\u5316\n  UnionFind(int n) : d(n, -1) {}\n  \/\/ \u6728\u306e\u6839\u3092\u6c7a\u3081\u308b\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  \/\/ x\u3068y\u5c5e\u3059\u308b\u96c6\u5408\u3092\u4f75\u5408\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  \/\/ x\u3068y\u304c\u540c\u3058\u96c6\u5408\u306b\u5c5e\u3059\u308b\u304b\u5426\u304b\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ x\u306e\u5c5e\u3059\u308b\u96c6\u5408\u306e\u30b5\u30a4\u30ba\n  int size(int x) { return -d[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind uf(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    uf.unite(a, b);\n  }\n\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    if (!uf.same(i, i + 1)) {\n      uf.unite(i, i + 1);\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ALL(v) v.begin(), v.end()\n#define V vector\n#define P pair\nusing ll = long long;\n\nstruct UnionFind {\n  vector<int> d;\n  \/\/ n\u8981\u7d20\u3067\u521d\u671f\u5316\n  UnionFind(int n) : d(n, -1) {}\n  \/\/ \u6728\u306e\u6839\u3092\u6c7a\u3081\u308b\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  \/\/ x\u3068y\u5c5e\u3059\u308b\u96c6\u5408\u3092\u4f75\u5408\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  \/\/ x\u3068y\u304c\u540c\u3058\u96c6\u5408\u306b\u5c5e\u3059\u308b\u304b\u5426\u304b\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ x\u306e\u5c5e\u3059\u308b\u96c6\u5408\u306e\u30b5\u30a4\u30ba\n  int size(int x) { return -d[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n\n  UnionFind uf(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    uf.unite(a, b);\n  }\n\n  int ans = 0;\n  for (int i = 0; i < n - 1; i++) {\n    if (!uf.same(i, i + 1)) {\n      uf.unite(i, i + 1);\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":49,"i2":50,"j1":49,"j2":50,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"unroll-loops,no-stack-protector\")\n#pragma GCC target(\"sse,sse2,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define debug cout << \"hi\" << endl\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef pair<long long, long long> pll;\n\nll gcd(ll a, ll b) { return (!b ? a : gcd(b, a % b)); }\nll lcm(ll a, ll b) { return ((a * b) \/ gcd(a, b)); }\nbool cmp(int a, int b) { return a > b; }\n\nconst ll mod = 1e9 + 7;\nconst ll MOD = 998244353;\nconst int INF32 = 1 << 30;\nconst ll INF64 = 1LL << 60;\nconst ld pi = 3.141592653589793;\n\nlong long modpow(long long n, long long k, long long mod) {\n  if (k == 0)\n    return 1;\n  long long r = modpow(n * n % mod, k >> 1, mod);\n  if (k & 1)\n    r = r * n % mod;\n  return r;\n}\nvector<vector<int>> adj(1e5 + 10);\nvector<bool> b(1e5 + 10, 0);\nvoid dfs(int v, int prev) {\n  b[v] = 1;\n  for (int i = 0; i < adj[v].size(); i++) {\n    int vi = adj[v][i];\n    if (vi == prev)\n      continue;\n    dfs(vi, v);\n  }\n}\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  int ans = -1;\n  for (int i = 0; i < m; i++) {\n    int v, u;\n    cin >> v >> u;\n    v--;\n    u--;\n    adj[v].push_back(u);\n    adj[u].push_back(v);\n  }\n  for (int i = 0; i < n; i++) {\n    if (!b[i]) {\n      dfs(i, -1);\n      ans++;\n    }\n  }\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"unroll-loops,no-stack-protector\")\n#pragma GCC target(\"sse,sse2,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define debug cout << \"hi\" << endl\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef pair<long long, long long> pll;\n\nll gcd(ll a, ll b) { return (!b ? a : gcd(b, a % b)); }\nll lcm(ll a, ll b) { return ((a * b) \/ gcd(a, b)); }\nbool cmp(int a, int b) { return a > b; }\n\nconst ll mod = 1e9 + 7;\nconst ll MOD = 998244353;\nconst int INF32 = 1 << 30;\nconst ll INF64 = 1LL << 60;\nconst ld pi = 3.141592653589793;\n\nlong long modpow(long long n, long long k, long long mod) {\n  if (k == 0)\n    return 1;\n  long long r = modpow(n * n % mod, k >> 1, mod);\n  if (k & 1)\n    r = r * n % mod;\n  return r;\n}\nvector<vector<int>> adj(1e5 + 10);\nvector<bool> b(1e5 + 10, 0);\nvoid dfs(int v) {\n  b[v] = 1;\n  for (int i = 0; i < adj[v].size(); i++) {\n    int vi = adj[v][i];\n    if (!b[vi])\n      dfs(vi);\n  }\n}\nvoid solve() {\n  int n, m;\n  cin >> n >> m;\n  int ans = -1;\n  for (int i = 0; i < m; i++) {\n    int v, u;\n    cin >> v >> u;\n    v--;\n    u--;\n    adj[v].push_back(u);\n    adj[u].push_back(v);\n  }\n  for (int i = 0; i < n; i++) {\n    if (!b[i]) {\n      dfs(i);\n      ans++;\n    }\n  }\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  solve();\n  return 0;\n}","change":"replace","i1":33,"i2":57,"j1":33,"j2":56,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include \"algorithm\"\n#include \"bitset\"\n#include \"cassert\"\n#include \"climits\"\n#include \"cmath\"\n#include \"cstdio\"\n#include \"ctime\"\n#include \"functional\"\n#include \"iomanip\"\n#include \"iostream\"\n#include \"list\"\n#include \"map\"\n#include \"numeric\"\n#include \"queue\"\n#include \"random\"\n#include \"set\"\n#include \"stack\"\n#include \"string\"\n#include \"unordered_map\"\n#include \"unordered_set\"\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> Pll;\n#define rep(begin, i, end) for (ll i = begin; i < (ll)(end); i++)\n#define all(v) v.begin(), v.end()\nconst int MOD = 1000000007;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n\n  rep(0, i, M) {\n    int a, b;\n    cin >> a >> b;\n    tree.unite(a, b);\n  }\n\n  map<int, int> m;\n  rep(0, i, N) { m[tree.root(i)]++; }\n\n  ll ans = m.size() - 1;\n\n  cout << ans << endl;\n}","fail":"#include \"algorithm\"\n#include \"bitset\"\n#include \"cassert\"\n#include \"climits\"\n#include \"cmath\"\n#include \"cstdio\"\n#include \"ctime\"\n#include \"functional\"\n#include \"iomanip\"\n#include \"iostream\"\n#include \"list\"\n#include \"map\"\n#include \"numeric\"\n#include \"queue\"\n#include \"random\"\n#include \"set\"\n#include \"stack\"\n#include \"string\"\n#include \"unordered_map\"\n#include \"unordered_set\"\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> Pll;\n#define rep(begin, i, end) for (ll i = begin; i < (ll)(end); i++)\n#define all(v) v.begin(), v.end()\nconst int MOD = 1000000007;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n\n  rep(0, i, M) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    tree.unite(a, b);\n  }\n\n  map<int, int> m;\n  rep(0, i, N) { m[tree.root(i)]++; }\n\n  ll ans = m.size() - 1;\n\n  cout << ans << endl;\n}","change":"insert","i1":68,"i2":68,"j1":68,"j2":70,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nint n;\nvector<vector<int>> g(n);\nvector<bool> vis(n, false);\n\nvoid dfs(int u) {\n\n  vis[u] = true;\n  for (auto v : g[u]) {\n    if (vis[v])\n      continue;\n\n    vis[v] = true;\n    dfs(v);\n  }\n}\n\nint main() {\n\n  int count = 0;\n  int n, m;\n  cin >> n >> m;\n\n  for (int i = 0; i < m; i++) {\n\n    int a, b;\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n\n  for (int i = 0; i < n; i++) {\n\n    if (vis[i] == true)\n      continue;\n\n    count++;\n    dfs(i);\n  }\n  cout << count - 1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid dfs(int u, vector<vector<int>> &g, vector<bool> &vis) {\n\n  vis[u] = 1;\n  for (auto v : g[u]) {\n\n    if (vis[v] == 0) {\n      dfs(v, g, vis);\n    }\n  }\n}\n\nint main() {\n\n  int count = 0;\n  int n, m;\n  cin >> n >> m;\n\n  vector<vector<int>> g(n + 1);\n  vector<bool> vis(n + 1, false);\n\n  for (int i = 0; i < m; i++) {\n\n    int a, b;\n    cin >> a >> b;\n    g[a].push_back(b);\n    g[b].push_back(a);\n  }\n\n  for (int i = 1; i <= n; i++) {\n\n    if (vis[i] == false) {\n\n      dfs(i, g, vis);\n      count++;\n    }\n  }\n  cout << count - 1 << endl;\n}\n","change":"replace","i1":2,"i2":40,"j1":2,"j2":38,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define INF 999999999\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 1000000007;\nll cnt = 0, ans = 0;\nconst int MAX = 510000;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\nint main() {\n\n  ll n, m;\n  cin >> n >> m;\n  UnionFind tree(n);\n  vector<int> a(m);\n  vector<int> b(m);\n  for (int i = 0; i < m; i++) {\n    cin >> a.at(i) >> b.at(i);\n    int c, d;\n    c = a.at(i);\n    d = b.at(i);\n    tree.unite(c, d);\n  }\n\n  map<int, int> mp;\n  for (int i = 1; i <= n; i++) {\n    mp[tree.root(i)]++; \/\/ \u6839\u3092\u6570\u3048\u308b\n  }\n\n  for (int i = 1; i <= n; i++) {\n    if (mp[i] != 0)\n      ans++;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define INF 999999999\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 1000000007;\nll cnt = 0, ans = 0;\nconst int MAX = 510000;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\nint main() {\n\n  ll n, m;\n  cin >> n >> m;\n  UnionFind tree(n + 1);\n\n  vector<int> a(m);\n  vector<int> b(m);\n  for (int i = 0; i < m; i++) {\n    cin >> a.at(i) >> b.at(i);\n    int c, d;\n    c = a.at(i);\n    d = b.at(i);\n    tree.unite(c, d);\n  }\n\n  map<int, int> mp;\n  for (int i = 1; i <= n; i++) {\n    mp[tree.root(i)]++; \/\/ \u6839\u3092\u6570\u3048\u308b\n  }\n\n  for (int i = 0; i <= n; i++) {\n\n    if (mp[i] != 0)\n      ans++;\n  }\n  if (ans == 1) {\n    cout << 0 << endl;\n    return 0;\n  }\n  cout << ans - 1 << endl;\n}\n","change":"replace","i1":42,"i2":63,"j1":42,"j2":69,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mp make_pair\n#define rt return 0\n#define endln \"\\\\n\"\n#define all(v) v.begin(), v.end()\n#define for1(i, a, b) for (long long int i = a; i < b; i++)\n#define for2(i, a, b) for (long long int i = a; i > b; i--)\n\/\/  cout << fixed << setprecision(0) << pi <<\" \"<<npi<<endl;typedef long long\n\/\/  int i;\ntypedef long long int lli;\ntypedef pair<lli, lli> pll;\nint v, E, x = 0;\nvector<vector<int>> g; \/\/ adjacency list\nvector<int> vis;       \/\/ stores visit status\nint dfs(int cur) {\n  int p = cur;\n  for (int j = 0; j < g[cur].size(); j++) {\n    int k = g[cur][j];\n    if (vis[k] == 0) {\n      vis[k] = 1;\n      dfs(k);\n    }\n  }\n  \/\/ cout << cur << \" \";\n  return 0;\n}\nint call_dfs() {\n  for (int i = 1; i <= v; i++) {\n    if (vis[i] == 0) {\n      vis[i] = 1;\n      dfs(i);\n      x += 1;\n    }\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ lli n, m;\n  cin >> v >> E;\n  g.resize(v + 1);\n  vis.resize(v + 1);\n  for (int i = 1; i <= v; i++) {\n    vis[i] = 0;\n  }\n  for (int i = 0; i < E; i++) {\n    int v1, v2;\n    cin >> v1 >> v2;\n    g[v1].push_back(v2);\n    g[v2].push_back(v1);\n  }\n  call_dfs();\n  cout << x - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mp make_pair\n#define rt return 0\n#define endln \"\\\\n\"\n#define all(v) v.begin(), v.end()\n#define for1(i, a, b) for (long long int i = a; i < b; i++)\n#define for2(i, a, b) for (long long int i = a; i > b; i--)\n\/\/  cout << fixed << setprecision(0) << pi <<\" \"<<npi<<endl;typedef long long\n\/\/  int i;\ntypedef long long int lli;\ntypedef pair<lli, lli> pll;\nint v, E;\nvector<vector<int>> g; \/\/ adjacency list\nvector<int> vis;       \/\/ stores visit status\nvoid dfs(int cur) {\n  \/\/ int p = cur;\n  for (int j = 0; j < g[cur].size(); j++) {\n    int k = g[cur][j];\n    if (vis[k] == 0) {\n      vis[k] = 1;\n      dfs(k);\n    }\n  }\n  \/\/ cout << cur << \" \";\n  \/\/ return 0;\n}\nint call_dfs() {\n  int x = 0;\n  for (int i = 1; i <= v; i++) {\n    if (vis[i] == 0) {\n      vis[i] = 1;\n      dfs(i);\n      x += 1;\n    }\n  }\n  return x - 1;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ lli n, m;\n  cin >> v >> E;\n  g.resize(v + 1);\n  vis.resize(v + 1);\n  for (int i = 1; i <= v; i++) {\n    vis[i] = 0;\n  }\n  for (int i = 0; i < E; i++) {\n    int v1, v2;\n    cin >> v1 >> v2;\n    g[v1].push_back(v2);\n    g[v2].push_back(v1);\n  }\n  cout << call_dfs() << endl;\n}","change":"replace","i1":13,"i2":55,"j1":13,"j2":56,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cstdio>\n#include <tuple>\n#define MAX 1000007\n#define MP make_pair\n#define ii long long\n#define dd double\n#define MAX_SIZE 1e7\n#define mod 1000000007\n#define gc getchar_unlocked\n#define Fo(i, k, n) for (i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1)\n#define ll long long\n#define si(x) scanf(\"%d\", &x)\n#define sl(x) scanf(\"%lld\", &x)\n#define ss(s) scanf(\"%s\", s)\n#define pi(x) printf(\"%d\\\\n\", x)\n#define pl(x) printf(\"%lld\\\\n\", x)\n#define ps(s) printf(\"%s\\\\n\", s)\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define sortall(x) sort(all(x))\n#define tr(it, a) for (auto it = a.begin(); it != a.end(); it++)\n#define PI 3.1415926535897932384626\n#define REP(i, b, n) for (long long i = b; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sz(a) int((a).size())\n#define forn(i, n)                                                             \\\\\n  for (int i = 0; i < int(n); ++i)                                             \\\\\n  ..> ||\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define inp(tmp)                                                               \\\\\n  ii tmp;                                                                      \\\\\n  cin >> tmp\n#define DBG 0\n#define print if (DBG)\nusing namespace std;\ntypedef pair<ii, ii> pii;\ntypedef pair<ll, ll> pl;\ntypedef vector<ii> vi;\ntypedef vector<ll> vl;\ntypedef vector<string> vs;\ntypedef vector<pii> vpii;\ntypedef vector<pl> vpl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef pair<int, vi> Node;\n\nii n, m;\nvi par;\nii find_set(ii v) {\n  if (v == par[v])\n    return v;\n  return find_set(par[v]);\n}\n\nvoid con(ii a, ii b) {\n  a = find_set(a);\n  b = find_set(b);\n  if (a != b)\n    par[b] = a;\n}\nint main() {\n  cin >> n >> m;\n  par.pb(-1);\n  REP(i, 1, n + 1) { par.pb(i); }\n\n  rep(i, m) {\n    inp(x);\n    inp(y);\n    con(x, y);\n  }\n  ii comp = 0;\n  REP(i, 1, n + 1) {\n    if (par[i] == i) {\n      print cout << i << \" is main \";\n      comp++;\n    }\n  }\n  cout << comp - 1;\n  cin >> n;\n}\n\/*\n3 1\n1 2\n\n*\/","fail":"#include <bits\/stdc++.h>\n#include <cstdio>\n#include <tuple>\n#define MAX 1000007\n#define MP make_pair\n#define ii long long\n#define dd double\n#define MAX_SIZE 1e7\n#define mod 1000000007\n#define gc getchar_unlocked\n#define Fo(i, k, n) for (i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1)\n#define ll long long\n#define si(x) scanf(\"%d\", &x)\n#define sl(x) scanf(\"%lld\", &x)\n#define ss(s) scanf(\"%s\", s)\n#define pi(x) printf(\"%d\\\\n\", x)\n#define pl(x) printf(\"%lld\\\\n\", x)\n#define ps(s) printf(\"%s\\\\n\", s)\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define sortall(x) sort(all(x))\n#define tr(it, a) for (auto it = a.begin(); it != a.end(); it++)\n#define PI 3.1415926535897932384626\n#define REP(i, b, n) for (long long i = b; i < n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sz(a) int((a).size())\n#define forn(i, n)                                                             \\\\\n  for (int i = 0; i < int(n); ++i)                                             \\\\\n  ..> ||\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define inp(tmp)                                                               \\\\\n  ii tmp;                                                                      \\\\\n  cin >> tmp\n#define DBG 0\n#define print if (DBG)\nusing namespace std;\ntypedef pair<ii, ii> pii;\ntypedef pair<ll, ll> pl;\ntypedef vector<ii> vi;\ntypedef vector<ll> vl;\ntypedef vector<string> vs;\ntypedef vector<pii> vpii;\ntypedef vector<pl> vpl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef pair<int, vi> Node;\n\nii n, m;\nvi par;\nii find_set(ii v) {\n  if (v == par[v])\n    return v;\n  return par[v] = find_set(par[v]);\n}\n\nvoid con(ii a, ii b) {\n  a = find_set(a);\n  b = find_set(b);\n  if (a != b)\n    par[b] = a;\n}\nint main() {\n  cin >> n >> m;\n  par.pb(-1);\n  REP(i, 1, n + 1) { par.pb(i); }\n\n  rep(i, m) {\n    inp(x);\n    inp(y);\n    con(x, y);\n  }\n  ii comp = 0;\n  REP(i, 1, n + 1) {\n    if (par[i] == i) {\n      print cout << i << \" is main \";\n      comp++;\n    }\n  }\n  cout << comp - 1;\n  cin >> n;\n}\n\/*\n3 1\n1 2\n\n*\/\n","change":"replace","i1":61,"i2":62,"j1":61,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/\/ #include \"bits\/stdc++.h\"\n#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ using namespace atcoder;\nusing ll = long long;\n\ntemplate <typename T>\nvoid print_vec(const vector<T> &v, bool is_reverse = false, ll num = 0) {\n  if (num == 0)\n    num = (ll)v.size();\n  cout << endl;\n  cout << \"i=  \";\n  for (ll i = 0; i < num; i++)\n    cout << i << \"   \";\n  cout << endl;\n  cout << \"    \";\n  if (is_reverse)\n    for (ll i = num - 1; i >= 0; i--) {\n      cout << v[i];\n      if (i != 0)\n        cout << \"   \";\n    }\n  else\n    for (ll i = 0; i < num; i++) {\n      cout << v[i];\n      if (i != num - 1)\n        cout << \"   \";\n    }\n  cout << endl;\n}\n\n\/\/ template <typename T>\n\/\/ void print_pairvec(const vector<T> &v, ll num=0){\n\/\/   if(num == 0) num = (ll)v.size();\n\/\/   cout << endl; for(ll i=0; i<num; i++){ cout << v[i].first << \" \" <<\n\/\/   v[i].second << endl;}\n\/\/ }\ntemplate <typename T> void print_pairvec(const T &_pair, ll num = 0) {\n  cout << endl;\n  for (pair<ll, int> x : _pair) {\n    cout << x.first << \" \" << x.second << endl;\n  }\n}\n\ntemplate <typename T> void print_vec2(const vector<vector<T>> &v) {\n  cout << endl;\n  cout << \"       \";\n  for (ll i = 0; i < v[0].size(); i++)\n    cout << i << \"   \";\n  cout << endl;\n  for (ll i = 0; i < v.size(); i++) {\n    cout << \"i=\" << i << \":   \";\n    for (ll j = 0; j < v[i].size(); j++) {\n      if (v[i][j] == 0)\n        cout << \"\\\\x1B[0m\" << v[i][j] << \"   \";\n      else\n        cout << \"\\\\x1B[31m\" << v[i][j]\n             << \"   \"; \/\/ https:\/\/stackoverrun.com\/ja\/q\/12618775\n    }\n    cout << \"\\\\x1B[0m\" << endl;\n  }\n}\n\n\/\/ UnionFind\n\/\/ coding: https:\/\/youtu.be\/TdR816rqc3s?t=726\n\/\/ comment: https:\/\/youtu.be\/TdR816rqc3s?t=6822\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\nint main() {\n  ll n, m;\n  cin >> n >> m;\n\n  vector<ll> a(m), b(m);\n  for (int i = 0; i < m; i++)\n    cin >> a[i] >> b[i];\n\n  UnionFind uf(n);\n  for (int i = 0; i < m; i++) {\n    uf.unite(a[i], b[i]);\n  }\n\n  \/\/ vector<bool> is_root(n, false);\n  \/\/ for(int i=0; i<n; i++){\n  \/\/   ll x = uf.find(i);\n  \/\/   if(x == -1) is_root[i] = true;\n  \/\/   else is_root[x] = true;\n  \/\/ }\n\n  \/\/ ll cnt = 0;\n  \/\/ for(int i=0; i<n; i++) if(is_root[i]) cnt++;\n\n  ll cnt = 0;\n  for (int i = 0; i < n; i++)\n    if (uf.d[i] < 0)\n      cnt++;\n  ll ans = cnt - 1;\n  cout << ans << endl;\n\n  return 0;\n  \/\/ cout << fixed;\/\/\u5c0f\u6570\u70b9\u3092\u78ba\u5b9f\u306b10\u6841\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u3082\u306e\n  \/\/ cout << setprecision(10);\n}\n","fail":"\/\/ #include \"bits\/stdc++.h\"\n#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ using namespace atcoder;\nusing ll = long long;\n\ntemplate <typename T>\nvoid print_vec(const vector<T> &v, bool is_reverse = false, ll num = 0) {\n  if (num == 0)\n    num = (ll)v.size();\n  cout << endl;\n  cout << \"i=  \";\n  for (ll i = 0; i < num; i++)\n    cout << i << \"   \";\n  cout << endl;\n  cout << \"    \";\n  if (is_reverse)\n    for (ll i = num - 1; i >= 0; i--) {\n      cout << v[i];\n      if (i != 0)\n        cout << \"   \";\n    }\n  else\n    for (ll i = 0; i < num; i++) {\n      cout << v[i];\n      if (i != num - 1)\n        cout << \"   \";\n    }\n  cout << endl;\n}\n\n\/\/ template <typename T>\n\/\/ void print_pairvec(const vector<T> &v, ll num=0){\n\/\/   if(num == 0) num = (ll)v.size();\n\/\/   cout << endl; for(ll i=0; i<num; i++){ cout << v[i].first << \" \" <<\n\/\/   v[i].second << endl;}\n\/\/ }\ntemplate <typename T> void print_pairvec(const T &_pair, ll num = 0) {\n  cout << endl;\n  for (pair<ll, int> x : _pair) {\n    cout << x.first << \" \" << x.second << endl;\n  }\n}\n\ntemplate <typename T> void print_vec2(const vector<vector<T>> &v) {\n  cout << endl;\n  cout << \"       \";\n  for (ll i = 0; i < v[0].size(); i++)\n    cout << i << \"   \";\n  cout << endl;\n  for (ll i = 0; i < v.size(); i++) {\n    cout << \"i=\" << i << \":   \";\n    for (ll j = 0; j < v[i].size(); j++) {\n      if (v[i][j] == 0)\n        cout << \"\\\\x1B[0m\" << v[i][j] << \"   \";\n      else\n        cout << \"\\\\x1B[31m\" << v[i][j]\n             << \"   \"; \/\/ https:\/\/stackoverrun.com\/ja\/q\/12618775\n    }\n    cout << \"\\\\x1B[0m\" << endl;\n  }\n}\n\n\/\/ UnionFind\n\/\/ coding: https:\/\/youtu.be\/TdR816rqc3s?t=726\n\/\/ comment: https:\/\/youtu.be\/TdR816rqc3s?t=6822\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\nint main() {\n  ll n, m;\n  cin >> n >> m;\n\n  vector<ll> a(m), b(m);\n  for (int i = 0; i < m; i++)\n    cin >> a[i] >> b[i];\n\n  UnionFind uf(n);\n  for (int i = 0; i < m; i++) {\n    uf.unite(a[i] - 1, b[i] - 1);\n  }\n\n  \/\/ vector<bool> is_root(n, false);\n  \/\/ for(int i=0; i<n; i++){\n  \/\/   ll x = uf.find(i);\n  \/\/   if(x == -1) is_root[i] = true;\n  \/\/   else is_root[x] = true;\n  \/\/ }\n\n  \/\/ ll cnt = 0;\n  \/\/ for(int i=0; i<n; i++) if(is_root[i]) cnt++;\n\n  ll cnt = 0;\n  for (int i = 0; i < n; i++)\n    if (uf.d[i] < 0)\n      cnt++;\n  ll ans = cnt - 1;\n  cout << ans << endl;\n\n  return 0;\n  \/\/ cout << fixed;\/\/\u5c0f\u6570\u70b9\u3092\u78ba\u5b9f\u306b10\u6841\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u3082\u306e\n  \/\/ cout << setprecision(10);\n}\n","change":"replace","i1":98,"i2":99,"j1":98,"j2":99,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\n#define N 100000\n\nint main(void) {\n  int n, m, neigh, ver;\n  cin >> n >> m;\n  vector<int> G[N];\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    G[a].push_back(b);\n    G[b].push_back(a);\n  }\n\n  vector<int> visit(n, 0);\n  int chain[N];\n  stack<int> S;\n  for (int i = 1; i <= n; i++) {\n    if (visit[i] == 0) {\n      S.push(i);\n      while (!S.empty()) {\n        ver = S.top();\n        S.pop();\n        visit[ver] = 1;\n        chain[ver] = i;\n        for (int j = 0; j < (int)G[ver].size(); j++) {\n          neigh = G[ver][j];\n          if (visit[neigh] == 0)\n            S.push(neigh);\n        }\n      }\n    }\n  }\n  set<int> ans;\n  for (int i = 1; i <= n; i++) {\n    ans.insert(chain[i]);\n  }\n  cout << ans.size() - 1 << endl;\n  return 0;\n}","fail":"#include <atcoder\/dsu>\n#include <cstdio>\n#include <iostream>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\nusing namespace atcoder;\n#define N 100000\n\nint main(void) {\n  int n, m;\n  cin >> n >> m;\n  dsu g(n + 1);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    g.merge(a, b);\n  }\n  set<int> ans;\n  for (int i = 1; i <= n; i++) {\n    int k = g.leader(i);\n    ans.insert(k);\n  }\n  cout << ans.size() - 1 << endl;\n  return 0;\n}\n","change":"replace","i1":0,"i2":40,"j1":0,"j2":23,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> parent;\n  int N;\n  UnionFind(int n) : N(n) { \/\/ \u30e1\u30f3\u30d0\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\n    for (int i = 0; i < N; i++) {\n      parent[i] = i;\n    }\n  }\n  int getParent(int x) { return parent[x]; }\n\n  int root(int x) {\n    if (parent[x] == x) {\n      return x;\n    } else {\n      parent[x] = root(parent[x]); \/\/ \u89aa\u306e\u4ed8\u3051\u66ff\u3048(\u306a\u3089\u3057)\n      return parent[x];\n    }\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      parent[ry] = rx;\n    }\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(int argc, char *argv[]) {\n  int N, M;\n  scanf(\"%d %d\", &N, &M);\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind tree(N);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &A[i], &B[i]);\n    if (A[i] > B[i]) {\n      int tmp;\n      tmp = B[i];\n      B[i] = A[i];\n      A[i] = tmp;\n    }\n    tree.unite(A[i] - 1, B[i] - 1);\n  }\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    if (tree.getParent(i) == i) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count - 1);\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> parent;\n  int N;\n  UnionFind(int n) : parent(n), N(n) { \/\/ \u30e1\u30f3\u30d0\u30a4\u30cb\u30b7\u30e3\u30e9\u30a4\u30b6\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\n    for (int i = 0; i < n; i++) {\n      parent[i] = i;\n    }\n  }\n  int getParent(int x) { return parent[x]; }\n\n  int root(int x) {\n    if (parent[x] == x) {\n      return x;\n    } else {\n      parent[x] = root(parent[x]); \/\/ \u89aa\u306e\u4ed8\u3051\u66ff\u3048(\u306a\u3089\u3057)\n      return parent[x];\n    }\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      parent[ry] = rx;\n    }\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(int argc, char *argv[]) {\n  int N, M;\n  scanf(\"%d %d\", &N, &M);\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind tree(N);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &A[i], &B[i]);\n    if (A[i] > B[i]) {\n      int tmp;\n      tmp = B[i];\n      B[i] = A[i];\n      A[i] = tmp;\n    }\n    tree.unite(A[i] - 1, B[i] - 1);\n  }\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    if (tree.getParent(i) == i) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count - 1);\n}\n","change":"replace","i1":15,"i2":17,"j1":15,"j2":17,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> parent;\n  UnionFind(int N) : parent(N) {\n    for (int i = 0; i < N; i++) {\n      parent[i] = i;\n    }\n  }\n  int getParent(int x) { return parent[x]; }\n\n  int root(int x) {\n    if (parent[x] == x) {\n      return x;\n    } else {\n      return root(parent[x]);\n    }\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      parent[ry] = rx;\n    }\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(int argc, char *argv[]) {\n  int N, M;\n  scanf(\"%d %d\", &N, &M);\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind tree(N);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &A[i], &B[i]);\n    if (A[i] > B[i]) {\n      int tmp;\n      tmp = B[i];\n      B[i] = A[i];\n      A[i] = tmp;\n    }\n    tree.unite(A[i] - 1, B[i] - 1);\n  }\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    if (tree.getParent(i) == i) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count - 1);\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> parent;\n  UnionFind(int N) : parent(N) {\n    for (int i = 0; i < N; i++) {\n      parent[i] = i;\n    }\n  }\n  int getParent(int x) { return parent[x]; }\n\n  int root(int x) {\n    if (parent[x] == x) {\n      return x;\n    } else {\n      parent[x] = root(parent[x]);\n      return parent[x];\n    }\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      parent[ry] = rx;\n    }\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(int argc, char *argv[]) {\n  int N, M;\n  scanf(\"%d %d\", &N, &M);\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind tree(N);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &A[i], &B[i]);\n    if (A[i] > B[i]) {\n      int tmp;\n      tmp = B[i];\n      B[i] = A[i];\n      A[i] = tmp;\n    }\n    tree.unite(A[i] - 1, B[i] - 1);\n  }\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    if (tree.getParent(i) == i) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count - 1);\n}\n","change":"replace","i1":25,"i2":26,"j1":25,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int MOD = 1000000007;\n#define INF 1LL << 30\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define all(x) (x).begin(), (x).end()\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n  void init(int n) { par.assign(n, -1); }\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    uf.merge(a, b);\n  }\n\n  set<int> s;\n  rep(i, n) { s.insert(uf.root(i)); }\n\n  cout << s.size() - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int MOD = 1000000007;\n#define INF 1LL << 30\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define all(x) (x).begin(), (x).end()\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n  void init(int n) { par.assign(n, -1); }\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; }\n};\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  rep(i, m) {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    uf.merge(a, b);\n  }\n\n  set<int> s;\n  rep(i, n) { s.insert(uf.root(i)); }\n\n  ll ans = s.size() - 1;\n  cout << ans << endl;\n}","change":"replace","i1":45,"i2":52,"j1":45,"j2":54,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> parent;\n  UnionFind(int N) : parent(N) {\n    for (int i = 0; i < N; i++) {\n      parent[i] = i;\n    }\n  }\n  int getParent(int x) { return parent[x]; }\n\n  int root(int x) {\n    if (parent[x] == x) {\n      return x;\n    } else {\n      return root(parent[x]);\n    }\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      parent[rx] = ry;\n    }\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(int argc, char *argv[]) {\n  int N, M;\n  scanf(\"%d %d\", &N, &M);\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind tree(N);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &A[i], &B[i]);\n    if (A[i] > B[i]) {\n      int tmp;\n      tmp = B[i];\n      B[i] = A[i];\n      A[i] = tmp;\n    }\n    tree.unite(A[i] - 1, B[i] - 1);\n  }\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    \/\/\t\tprintf(\"%d\\\\n\", tree.root(i));\n  }\n  for (int i = 0; i < N; i++) {\n    if (tree.getParent(i) == i) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count - 1);\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> parent;\n  UnionFind(int N) : parent(N) {\n    for (int i = 0; i < N; i++) {\n      parent[i] = i;\n    }\n  }\n  int getParent(int x) { return parent[x]; }\n\n  int root(int x) {\n    if (parent[x] == x) {\n      return x;\n    } else {\n      return parent[x] = root(parent[x]);\n    }\n  }\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      parent[ry] = rx;\n    }\n  }\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(int argc, char *argv[]) {\n  int N, M;\n  scanf(\"%d %d\", &N, &M);\n  vector<int> A(M);\n  vector<int> B(M);\n  UnionFind tree(N);\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d %d\", &A[i], &B[i]);\n    if (A[i] > B[i]) {\n      int tmp;\n      tmp = B[i];\n      B[i] = A[i];\n      A[i] = tmp;\n    }\n    tree.unite(A[i] - 1, B[i] - 1);\n  }\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    if (tree.getParent(i) == i) {\n      count++;\n    }\n  }\n  printf(\"%d\\\\n\", count - 1);\n}\n","change":"replace","i1":25,"i2":63,"j1":25,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ull = unsigned long long;\nusing ll = long long;\n\nclass DisjointSet {\npublic:\n  vector<int> rank, p;\n\n  DisjointSet() {}\n  DisjointSet(int size) {\n    rank.resize(size, 0);\n    p.resize(size, 0);\n    for (int i = 0; i < size; i++) {\n      makeSet(i);\n    }\n  }\n\n  void makeSet(int x) {\n    p[x] = x;\n    rank[x] = 0;\n  }\n\n  void unite(int x, int y) { link(findSet(x), findSet(y)); }\n\n  void link(int x, int y) {\n    if (rank[x] > rank[y]) {\n      p[y] = x;\n    } else {\n      p[x] = y;\n      if (rank[x] == rank[y]) {\n        rank[y]++;\n      }\n    }\n  }\n\n  int findSet(int x) {\n    if (x != p[x]) {\n      p[x] = findSet(p[x]);\n    }\n    return p[x];\n  }\n};\n\nint main() {\n  int N, M, A, B;\n  cin >> N >> M;\n  DisjointSet ds = DisjointSet(N);\n\n  for (int i = 0; i < M; i++) {\n    cin >> A >> B;\n    ds.unite(A, B);\n  }\n\n  set<int> check;\n  for (int i = 0; i < N; i++) {\n    check.insert(ds.findSet(i));\n  }\n  cout << check.size() - 1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ull = unsigned long long;\nusing ll = long long;\n\nclass DisjointSet {\npublic:\n  vector<int> rank, p;\n\n  DisjointSet() {}\n  DisjointSet(int size) {\n    rank.resize(size, 0);\n    p.resize(size, 0);\n    for (int i = 0; i < size; i++) {\n      makeSet(i);\n    }\n  }\n\n  void makeSet(int x) {\n    p[x] = x;\n    rank[x] = 0;\n  }\n\n  void unite(int x, int y) { link(findSet(x), findSet(y)); }\n\n  void link(int x, int y) {\n    if (rank[x] > rank[y]) {\n      p[y] = x;\n    } else {\n      p[x] = y;\n      if (rank[x] == rank[y]) {\n        rank[y]++;\n      }\n    }\n  }\n\n  int findSet(int x) {\n    if (x != p[x]) {\n      p[x] = findSet(p[x]);\n    }\n    return p[x];\n  }\n};\n\nint main() {\n  int N, M, A, B;\n  cin >> N >> M;\n  DisjointSet ds = DisjointSet(N);\n\n  for (int i = 0; i < M; i++) {\n    cin >> A >> B;\n    ds.unite(A - 1, B - 1);\n  }\n\n  set<int> check;\n  for (int i = 0; i < N; i++) {\n    check.insert(ds.findSet(i));\n  }\n  cout << check.size() - 1 << endl;\n}\n","change":"replace","i1":51,"i2":52,"j1":51,"j2":52,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(void) {\n  int N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    A--;\n    B--;\n    cin >> A >> B;\n    tree.unite(A, B);\n  }\n\n  set<int> count{};\n  for (int i = 0; i < N; i++) {\n    count.insert(tree.root(i));\n  }\n\n  cout << count.size() - 1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n\n  UnionFind(int N) : par(N) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main(void) {\n  int N, M;\n  cin >> N >> M;\n  UnionFind tree(N);\n\n  for (int i = 0; i < M; i++) {\n    int A, B;\n    cin >> A >> B;\n    A--;\n    B--;\n    tree.unite(A, B);\n  }\n\n  set<int> count{};\n  for (int i = 0; i < N; i++) {\n    count.insert(tree.root(i));\n  }\n\n  cout << count.size() - 1 << endl;\n}","change":"replace","i1":40,"i2":43,"j1":40,"j2":43,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include \"stdio.h\"\n#include <vector>\nusing namespace std;\n\nvector<int> gra[10001];\nint v[10002];\n\nint DFS(int s) {\n  v[s] = 1;\n  for (int i = 0; i < gra[s].size(); i++) {\n    if (v[gra[s][i]] == 0)\n      DFS(gra[s][i]);\n  }\n  return 0;\n}\n\nint main() {\n  int N, M;\n  scanf(\"%d%d\", &N, &M);\n  for (int i = 1; i <= N; i++) {\n    v[i] = 0;\n  }\n  int v1, v2;\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d%d\", &v1, &v2);\n    gra[v1].push_back(v2);\n    gra[v2].push_back(v1);\n  }\n  int res = 0;\n  for (int i = 1; i <= N; i++)\n    if (v[i] == 0) {\n      DFS(i);\n      res++;\n    }\n  printf(\"%d\", res - 1);\n}","fail":"#include \"stdio.h\"\n#include <vector>\nusing namespace std;\n\nvector<int> gra[100010];\nint v[100020];\n\nint DFS(int s) {\n  v[s] = 1;\n  for (int i = 0; i < gra[s].size(); i++) {\n    if (v[gra[s][i]] == 0)\n      DFS(gra[s][i]);\n  }\n  return 0;\n}\n\nint main() {\n  int N, M;\n  scanf(\"%d%d\", &N, &M);\n  for (int i = 1; i <= N; i++) {\n    v[i] = 0;\n  }\n  int v1, v2;\n  for (int i = 0; i < M; i++) {\n    scanf(\"%d%d\", &v1, &v2);\n    gra[v1].push_back(v2);\n    gra[v2].push_back(v1);\n  }\n  int res = 0;\n  for (int i = 1; i <= N; i++)\n    if (v[i] == 0) {\n      DFS(i);\n      res++;\n    }\n  printf(\"%d\", res - 1);\n}","change":"replace","i1":4,"i2":6,"j1":4,"j2":6,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint dsu[100010];\nint fnd(int x) { return (x == dsu[x]) ? x : dsu[x] = fnd(dsu[x]); }\nint merge(int u, int v) { dsu[fnd(u)] = fnd(v); }\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    dsu[i] = i;\n  }\n  int x, y, cnt = 0;\n  for (int i = 1; i <= m; i++) {\n    cin >> x >> y;\n    merge(x, y);\n  }\n  for (int i = 1; i < n; i++) {\n    if (fnd(i) != fnd(i + 1)) {\n      merge(i, i + 1);\n      cnt++;\n    }\n  }\n  cout << cnt;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\nint dsu[100010];\nint fnd(int x) { return (x == dsu[x]) ? x : dsu[x] = fnd(dsu[x]); }\nvoid merge(int u, int v) { dsu[fnd(u)] = fnd(v); }\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++) {\n    dsu[i] = i;\n  }\n  int x, y, cnt = 0;\n  for (int i = 1; i <= m; i++) {\n    cin >> x >> y;\n    merge(x, y);\n  }\n  for (int i = 1; i < n; i++) {\n    if (fnd(i) != fnd(i + 1)) {\n      merge(i, i + 1);\n      cnt++;\n    }\n  }\n  cout << cnt;\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"WA","stderr":null,"stdout":"1"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint n, m, fa[1000001], x, y, ans;\nint father(int a) {\n  if (fa[a] != a)\n    fa[a] = father(a);\n  return fa[a];\n}\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  ans = n - 1;\n  for (int i = 1; i <= n; i++)\n    fa[i] = i;\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d%d\", &x, &y);\n    x = father(x);\n    y = father(y);\n    if (x != y) {\n      fa[x] = y;\n      ans--;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}","fail":"#include <cstdio>\n#include <iostream>\nusing namespace std;\nint n, m, fa[1000001], x, y, ans;\nint father(int a) {\n  if (fa[a] != a)\n    fa[a] = father(fa[a]);\n  return fa[a];\n}\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  ans = n - 1;\n  for (int i = 1; i <= n; i++)\n    fa[i] = i;\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%d%d\", &x, &y);\n    x = father(x);\n    y = father(y);\n    if (x != y) {\n      fa[x] = y;\n      ans--;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing vi = vector<int>;\nusing ll = long long;\n\nstruct unionfind {\n  vi r;\n\n  unionfind(int n) { r = vi(n, -1); }\n\n  int root(int x) {\n    if (r.at(x) == -1)\n      return x;\n    return r.at(x) = root(r.at(x));\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r.at(x) > r.at(y))\n      swap(x, y);\n    r.at(x) += r.at(y);\n    r.at(y) = x;\n    return true;\n  }\n};\n\nint main() {\n  int n, m, cnt;\n  cin >> n >> m;\n  cnt = n;\n  unionfind uf(n);\n  for (int ix = 0; ix < m; ix++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    if (uf.unite(a, b) == true) {\n      cnt--;\n    }\n  }\n  cout << (cnt == 0 ? 0 : cnt - 1) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing vi = vector<int>;\nusing ll = long long;\n\nstruct unionfind {\n  vi r;\n\n  unionfind(int n) { r = vi(n, -1); }\n\n  int root(int x) {\n    if (r.at(x) == -1)\n      return x;\n    return r.at(x) = root(r.at(x));\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    r.at(y) = x;\n    \/\/ if(r.at(x)>r.at(y)) swap(x,y);\n    \/\/ r.at(x) += r.at(y);\n    \/\/ r.at(y) = x;\n    return true;\n  }\n};\n\nint main() {\n  int n, m, cnt;\n  cin >> n >> m;\n  cnt = n;\n  unionfind uf(n);\n  for (int ix = 0; ix < m; ix++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    \/\/ uf.unite(a,b);\n    if (uf.unite(a, b) == true) {\n      cnt--;\n    }\n  }\n  cout << max(0, cnt - 1) << endl;\n}","change":"replace","i1":21,"i2":44,"j1":21,"j2":45,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define froop1(a, n) for (int i = a; i < n; i++)\n#define froop2(a, n) for (int i = a; i > n; i--)\n\n#define ll long long\n\n#define pq(name, type) priority_queue<type> name\n#define vec(name, type, length, value) vector<type> name(length, value)\n#define vec2(name, type, length, width, value)                                 \\\\\n  vector<vector<type>> name(length, vector<type>(width, value));\n\nint main() {\n  struct UnionFind {\n    vector<int> par; \/\/ \u89aa\u306e\u756a\u53f7\n\n    UnionFind(int N) : par(N) { \/\/ \u521d\u671f\u5316\u3067\u6700\u521d\u306f\u3059\u3079\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3059\u308b\n      for (int i = 0; i < N; i++)\n        par[i] = i;\n    }\n\n    int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u6c42\u3081\u308b\n      if (par[x] == x)\n        return x;                   \/\/ \u6839\u3092\u8fd4\u3059\n      return par[x] = root(par[x]); \/\/ \u30c7\u30fc\u30bfx\u306e\u89aa\u306e\u756a\u53f7\u3067root()\u3092\u518d\u5e30\u3059\u308b\n    }\n\n    void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n      int rx = root(x);        \/\/ x\u306e\u6839\n      int ry = root(y);        \/\/ y\u306e\u6839\n      if (rx == ry)\n        return; \/\/ \u540c\u3058\u6728\u306b\u3042\u308b\u6642\u306f\u305d\u306e\u307e\u307e\n      par[rx] = ry; \/\/ \u5225\u3005\u306e\u6728\u306b\u3042\u308b\u6642\u306f\u6839\u3092\u540c\u3058\u306b\u3057\u3066\u304f\u3063\u3064\u3051\u308b\n    }\n\n    bool same(int x, int y) { \/\/ x\u3068y\u304c\u540c\u3058\u6728\u306b\u5c5e\u3059\u308b\u304b\u5224\u5225\u3059\u308b\n      int rx = root(x);\n      int ry = root(y);\n      return rx == ry;\n    }\n  };\n\n  int N, M;\n  cin >> N >> M;\n  UnionFind u(N);\n  froop1(0, M) {\n    int a, b;\n    cin >> a >> b;\n    u.unite(a, b);\n  }\n  int count = 0;\n  set<int> m;\n  froop1(0, N) {\n    int p = u.par[i];\n    m.insert(p);\n  }\n  count = m.size() - 1;\n\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define froop1(a, n) for (int i = a; i < n; i++)\n#define froop2(a, n) for (int i = a; i > n; i--)\n\n#define ll long long\n\n#define pq(name, type) priority_queue<type> name\n#define vec(name, type, length, value) vector<type> name(length, value)\n#define vec2(name, type, length, width, value)                                 \\\\\n  vector<vector<type>> name(length, vector<type>(width, value));\n\nint main() {\n  struct UnionFind {\n    vector<int> par; \/\/ \u89aa\u306e\u756a\u53f7\n\n    UnionFind(int N) : par(N) { \/\/ \u521d\u671f\u5316\u3067\u6700\u521d\u306f\u3059\u3079\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3059\u308b\n      for (int i = 0; i < N; i++)\n        par[i] = i;\n    }\n\n    int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u6c42\u3081\u308b\n      if (par[x] == x)\n        return x;                   \/\/ \u6839\u3092\u8fd4\u3059\n      return par[x] = root(par[x]); \/\/ \u30c7\u30fc\u30bfx\u306e\u89aa\u306e\u756a\u53f7\u3067root()\u3092\u518d\u5e30\u3059\u308b\n    }\n\n    void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n      int rx = root(x);        \/\/ x\u306e\u6839\n      int ry = root(y);        \/\/ y\u306e\u6839\n      if (rx == ry)\n        return; \/\/ \u540c\u3058\u6728\u306b\u3042\u308b\u6642\u306f\u305d\u306e\u307e\u307e\n      par[rx] = ry; \/\/ \u5225\u3005\u306e\u6728\u306b\u3042\u308b\u6642\u306f\u6839\u3092\u540c\u3058\u306b\u3057\u3066\u304f\u3063\u3064\u3051\u308b\n    }\n\n    bool same(int x, int y) { \/\/ x\u3068y\u304c\u540c\u3058\u6728\u306b\u5c5e\u3059\u308b\u304b\u5224\u5225\u3059\u308b\n      int rx = root(x);\n      int ry = root(y);\n      return rx == ry;\n    }\n  };\n\n  int N, M;\n  cin >> N >> M;\n  UnionFind u(N);\n  froop1(0, M) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    u.unite(a, b);\n  }\n  int count = 0;\n  set<int> m;\n  froop1(0, N) {\n    int p = u.root(i);\n    m.insert(p);\n  }\n  count = m.size() - 1;\n\n  cout << count << endl;\n}","change":"replace","i1":49,"i2":55,"j1":49,"j2":57,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"\/**\n * code generated by JHelper\n * More info: https:\/\/github.com\/AlexeyDmitriev\/JHelper\n * @author Sagor\n *\/\n\n#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define gap ' '\n#define EPS 1e-9\n#define P_INF 2e9 + 17\n#define N_INF -2e9 - 17\n#define MOD 1000000007\n#define PI 2 * acos(0.0)\n#define All(x) x.begin(), x.end()\n#define Mem(Name, type) memset(Name, type, sizeof(Name))\n\ntemplate <typename T> T GCD(T a, T b) { return a ? GCD(b % a, a) : b; }\n\ntemplate <typename T> T LCM(T a, T b) { return (a * b) \/ GCD(a, b); }\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &os, const std::vector<T> &v) {\n  for (auto ob : v)\n    os << ob << \" \";\n  return os;\n}\n\ntemplate <typename T, typename S>\nstd::ostream &operator<<(std::ostream &os, const std::map<T, S> &v) {\n  for (auto ob : v)\n    os << ob.first << \" : \" << ob.second << std::endl;\n  return os;\n}\n\nusing ld = double;\nusing ll = long long int;\nusing ul = unsigned long long int;\nusing namespace std;\n\nclass CConnectCities {\n  vector<bool> visited;\n  vector<vector<int>> G;\n\n  void DFS(int cur, int par) {\n    if (!visited[cur])\n      visited[cur] = true;\n    for (int x : G[cur]) {\n      if (x == par)\n        continue;\n      DFS(x, cur);\n    }\n  }\n\npublic:\n  void solve(std::istream &in, std::ostream &out) {\n    int n, m;\n    in >> n >> m;\n    G.resize(n);\n    visited.resize(n);\n    for (int i = 0; i < m; ++i) {\n      int x, y;\n      in >> x >> y;\n      x--, y--;\n      G[x].push_back(y);\n      G[y].push_back(x);\n    }\n    int ans = 0;\n    for (int i = 0; i < n; ++i) {\n      if (!visited[i]) {\n        DFS(0, -1);\n        if (i != 0)\n          ans++;\n      }\n    }\n    out << ans << endl;\n  }\n};\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  CConnectCities solver;\n  std::istream &in(std::cin);\n  std::ostream &out(std::cout);\n  solver.solve(in, out);\n  return 0;\n}\n","fail":"\/**\n * code generated by JHelper\n * More info: https:\/\/github.com\/AlexeyDmitriev\/JHelper\n * @author Sagor\n *\/\n\n#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define gap ' '\n#define EPS 1e-9\n#define P_INF 2e9 + 17\n#define N_INF -2e9 - 17\n#define MOD 1000000007\n#define PI 2 * acos(0.0)\n#define All(x) x.begin(), x.end()\n#define Mem(Name, type) memset(Name, type, sizeof(Name))\n\ntemplate <typename T> T GCD(T a, T b) { return a ? GCD(b % a, a) : b; }\n\ntemplate <typename T> T LCM(T a, T b) { return (a * b) \/ GCD(a, b); }\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &os, const std::vector<T> &v) {\n  for (auto ob : v)\n    os << ob << \" \";\n  return os;\n}\n\ntemplate <typename T, typename S>\nstd::ostream &operator<<(std::ostream &os, const std::map<T, S> &v) {\n  for (auto ob : v)\n    os << ob.first << \" : \" << ob.second << std::endl;\n  return os;\n}\n\nusing ld = double;\nusing ll = long long int;\nusing ul = unsigned long long int;\nusing namespace std;\n\nclass CConnectCities {\n  vector<bool> visited;\n  vector<vector<int>> G;\n\n  void DFS(int cur, int par) {\n    if (!visited[cur])\n      visited[cur] = true;\n    else\n      return;\n    for (int x : G[cur]) {\n      if (x == par)\n        continue;\n      DFS(x, cur);\n    }\n  }\n\npublic:\n  void solve(std::istream &in, std::ostream &out) {\n    int n, m;\n    in >> n >> m;\n    G.resize(n);\n    visited.resize(n);\n    for (int i = 0; i < m; ++i) {\n      int x, y;\n      in >> x >> y;\n      x--, y--;\n      G[x].push_back(y);\n      G[y].push_back(x);\n    }\n    int ans = 0;\n    for (int i = 0; i < n; ++i) {\n      if (!visited[i]) {\n        DFS(i, -1);\n        ans++;\n      }\n    }\n    out << ans - 1 << endl;\n  }\n};\n\nint main() {\n  std::ios_base::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  CConnectCities solver;\n  std::istream &in(std::cin);\n  std::ostream &out(std::cout);\n  solver.solve(in, out);\n  return 0;\n}\n","change":"replace","i1":61,"i2":90,"j1":61,"j2":91,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntemplate <typename T> void drop(const T &x) {\n  cout << x << '\\\\n';\n  exit(0);\n}\n\nint n, m;\nvector<vector<int>> road;\nvector<bool> seen;\n\nvoid dfs(int c) {\n  seen[c] = true;\n  for (auto nc : road[c]) {\n    if (seen[nc])\n      continue;\n    dfs(nc);\n  }\n}\n\nvoid milkshake() {\n  cin >> n >> m;\n  road.resize(n);\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    road[a].emplace_back(b);\n    road[b].emplace_back(a);\n  }\n  bool ok = false;\n  int ans = 0;\n  while (!ok) {\n    seen.assign(n, false);\n    dfs(0);\n    for (int i = 0; i < n; i++) {\n      if (!seen[i]) {\n        road[0].emplace_back(i);\n        ans++;\n        ok = false;\n        break;\n      }\n      ok = true;\n    }\n  }\n  cout << ans << '\\\\n';\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int tt = 1;\n  \/\/ cin >> tt;\n  while (tt--)\n    milkshake();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntemplate <typename T> void drop(const T &x) {\n  cout << x << '\\\\n';\n  exit(0);\n}\n\nstruct UnionFind {\n  vector<int> d;\n\n  UnionFind(int n) : d(n, -1) {}\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n\n  int size(int x) { return -d[root(x)]; }\n};\n\nvoid milkshake() {\n  int n, m;\n  cin >> n >> m;\n  UnionFind uf(n);\n  int ans = n - 1;\n  for (int i = 0; i < m; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    if (!uf.same(a, b)) {\n      uf.unite(a, b);\n      ans--;\n    }\n  }\n  cout << ans << '\\\\n';\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int tt = 1;\n  \/\/ cin >> tt;\n  while (tt--)\n    milkshake();\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":46,"j1":9,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nint main() {\n  int N, M;\n  std::cin >> N >> M;\n\n  std::vector<int> union_find(N);\n  for (int i = 0; i < N; i++) {\n    union_find[i] = i;\n  }\n  int a, b;\n  auto find_root = [&union_find](int idx) {\n    std::vector<int> inter;\n    while (union_find[idx] != idx) {\n      inter.emplace_back(idx);\n      idx = union_find[idx];\n    }\n    for (auto i : inter) {\n      union_find[i] = idx;\n    }\n    return idx;\n  };\n\n  for (int i = 0; i < M; i++) {\n    std::cin >> a >> b;\n    int root_a = find_root(a);\n    int root_b = find_root(b);\n    if (root_a != root_b) {\n      union_find[root_a] = root_b;\n    }\n  }\n  int cnt = 0;\n  for (int i = 0; i < N; i++) {\n    int root = find_root(i);\n    if (root == i) {\n      cnt++;\n    }\n  }\n  std::cout << cnt - 1 << std::endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nint main() {\n  int N, M;\n  std::cin >> N >> M;\n\n  std::vector<int> union_find(N);\n  for (int i = 0; i < N; i++) {\n    union_find[i] = i;\n  }\n\n  auto find_root = [&union_find](int idx) {\n    std::vector<int> inter;\n    while (union_find[idx] != idx) {\n      inter.emplace_back(idx);\n      idx = union_find[idx];\n    }\n    for (auto i : inter) {\n      union_find[i] = idx;\n    }\n    return idx;\n  };\n\n  int a, b;\n  for (int i = 0; i < M; i++) {\n    std::cin >> a >> b;\n    a--;\n    b--;\n    int root_a = find_root(a);\n    int root_b = find_root(b);\n    if (root_a != root_b) {\n      union_find[root_a] = root_b;\n    }\n  }\n  int cnt = 0;\n  for (int i = 0; i < N; i++) {\n    int root = find_root(i);\n    if (root == i) {\n      cnt++;\n    }\n  }\n  std::cout << cnt - 1 << std::endl;\n}\n","change":"replace","i1":10,"i2":25,"j1":10,"j2":28,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\n\n#define ll long long\n\nstruct UnionFind {\n  std::vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      std::swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  int N, M;\n  std::cin >> N >> M;\n  UnionFind uf(N);\n  for (int i = 0; i < M; i++) {\n    int x, y;\n    x--;\n    y--;\n    std::cin >> x >> y;\n    uf.unite(x, y);\n  }\n\n  int ans = 0;\n  std::map<int, int> data;\n  for (int i = 0; i < N; i++) {\n    int tmp = uf.size(i);\n    if (data[tmp] == 0 and tmp > 1) {\n      ans++;\n      data[tmp] = 1;\n    }\n    if (tmp == 1) {\n      ans++;\n    }\n  }\n  std::cout << ans - 1 << std::endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\n\n#define ll long long\n\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\nint main() {\n  int N, M;\n  std::cin >> N >> M;\n  dsu d(N);\n  for (int i = 0; i < M; i++) {\n    int x, y;\n    std::cin >> x >> y;\n    --x;\n    --y;\n    d.merge(x, y);\n  }\n  int cnt = 0;\n  for (int i = 0; i < N; i++) {\n    if (d.leader(i) == i)\n      cnt++;\n  }\n  std::cout << cnt - 1 << std::endl;\n  return 0;\n}","change":"replace","i1":1,"i2":58,"j1":1,"j2":89,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nll parent[1000], Rank[1000];\n\nvoid initialize() {\n  for (ll i = 1; i <= 1000; i++) {\n    parent[i] = i;\n    Rank[i] = 1;\n  }\n}\n\nll Find(ll r) {\n  if (parent[r] == r)\n    return r;\n\n  parent[r] = Find(parent[r]);\n\n  return parent[r];\n}\nll component, ans = 0;\nvoid Union(ll x, ll y) {\n  ll u = Find(x);\n\n  ll v = Find(y);\n\n  if (u != v) { \/\/ cout<<\"The are different Component so that the include in the\n                \/\/ same component\";\n\n    component--; \/\/ first a sob gula alada component e chilo ar ekhon ekoi\n                 \/\/ component e ene dichi tai comonent num ek ek kore komachi\n\n    if (Rank[v] > Rank[u]) {\n      Rank[v] += Rank[u];\n      parent[u] = v;\n    } \/\/ zetar child beshi setar sathe new child add korchi abong mot child num\n      \/\/ add korchi\n\n    else {\n      Rank[u] += Rank[v];\n      parent[v] = u;\n    }\n\n    \/\/ ll mx=max(Rank[u],Rank[v]);\n\n    \/\/ ans=max(ans,mx);\n\n    \/\/  cout<<\"u =\"<<Rank[u]<<endl;\n\n    \/\/ cout<<\"v= \"<<Rank[v]<<endl;\n\n    \/\/ ekoi componet e rakhlam\n\n  } else { \/\/ cout<<\"The are same component\";\n  }\n}\n\nint main() {\n  initialize();\n\n  ll N, E, u, v;\n\n  cin >> N;\n  cin >> E;\n  component = N;\n  for (ll i = 1; i <= E; i++) {\n    cin >> u >> v;\n\n    Union(u, v);\n  }\n  cout << component - 1 << endl;\n  \/\/ cout<<ans<<endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\nll parent[1000000], Rank[1000000];\n\nvoid initialize() {\n  for (ll i = 1; i <= 1000000; i++) {\n    parent[i] = i;\n    Rank[i] = 1;\n  }\n}\n\nll Find(ll r) {\n  if (parent[r] == r)\n    return r;\n\n  parent[r] = Find(parent[r]);\n\n  return parent[r];\n}\nll component, ans = 0;\nvoid Union(ll x, ll y) {\n  ll u = Find(x);\n\n  ll v = Find(y);\n\n  if (u != v) { \/\/ cout<<\"The are different Component so that the include in the\n                \/\/ same component\";\n\n    component--; \/\/ first a sob gula alada component e chilo ar ekhon ekoi\n                 \/\/ component e ene dichi tai comonent num ek ek kore komachi\n\n    if (Rank[v] > Rank[u]) {\n      Rank[v] += Rank[u];\n      parent[u] = v;\n    } \/\/ zetar child beshi setar sathe new child add korchi abong mot child num\n      \/\/ add korchi\n\n    else {\n      Rank[u] += Rank[v];\n      parent[v] = u;\n    }\n\n    \/\/ ll mx=max(Rank[u],Rank[v]);\n\n    \/\/ ans=max(ans,mx);\n\n    \/\/  cout<<\"u =\"<<Rank[u]<<endl;\n\n    \/\/ cout<<\"v= \"<<Rank[v]<<endl;\n\n    \/\/ ekoi componet e rakhlam\n\n  } else { \/\/ cout<<\"The are same component\";\n  }\n}\n\nint main() {\n  initialize();\n\n  ll N, E, u, v;\n\n  cin >> N;\n  cin >> E;\n  component = N;\n  for (ll i = 1; i <= E; i++) {\n    cin >> u >> v;\n\n    Union(u, v);\n  }\n  cout << component - 1 << endl;\n  \/\/ cout<<ans<<endl;\n}\n","change":"replace","i1":6,"i2":10,"j1":6,"j2":10,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02536","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\n#define rep(i, n) for (ll i = 0; i < n; i++)\nclass UnionFind {\n  vector<int> par;\n  vector<int> siz;\n\npublic:\n  UnionFind(int n) : par(n), siz(n, 1) {\n    for (int i = 0; i < n; i++) {\n      par[i] = i;\n    }\n  }\n  int root(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      return par[x] = root(par[x]);\n    }\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y) {\n      return 0;\n    }\n    if (siz[x] == siz[y]) {\n      swap(x, y);\n    }\n    siz[x] += siz[y];\n    par[y] = x;\n    return 1;\n  }\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  int n, q, a, b;\n  cin >> n >> q;\n  int ans = n - 1;\n  UnionFind uf(n);\n  rep(i, q) {\n    cin >> a >> b;\n\n    if (uf.unite(a, b)) {\n      ans--;\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\n#define rep(i, n) for (ll i = 0; i < n; i++)\nclass UnionFind {\n  vector<int> par;\n  vector<int> siz;\n\npublic:\n  UnionFind(int n) : par(n), siz(n, 1) {\n    for (int i = 0; i < n; i++) {\n      par[i] = i;\n    }\n  }\n  int root(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      return par[x] = root(par[x]);\n    }\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y) {\n      return 0;\n    }\n    if (siz[x] == siz[y]) {\n      swap(x, y);\n    }\n    siz[x] += siz[y];\n    par[y] = x;\n    return 1;\n  }\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  int n, q, a, b;\n  cin >> n >> q;\n  int ans = n - 1;\n  UnionFind uf(n);\n  rep(i, q) {\n    cin >> a >> b;\n    a--;\n    b--;\n    if (uf.unite(a, b)) {\n      ans--;\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":45,"i2":46,"j1":45,"j2":47,"error":"0","stderr":null,"stdout":"1\n"}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define Mashu cout << \"UUZ ate it.\" << endl\n#define RE register int\n#define LL int\nusing namespace std;\n\ninline int read() {\n  char ch = getchar();\n  int x = 0, cf = 1;\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      cf = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    x = (x << 3) + (x << 1) + (ch ^ 48);\n    ch = getchar();\n  }\n  if (cf < 0)\n    return -x;\n  else\n    return x;\n}\n\nLL \/*tag[400001], *\/ num[1200001];\n\nLL lc(LL p) { return p << 1; }\n\nLL rc(LL p) { return p << 1 | 1; }\n\nvoid pushup(LL p) { num[p] = max(num[lc(p)], num[rc(p)]); }\n\n\/\/ void build(LL p, LL l, LL r){\n\/\/\tif (l == r){\n\/\/\t\tnum[p] = a[l];\n\/\/\t\treturn;\n\/\/\t}\n\/\/\tLL mid = (l + r) >> 1;\n\/\/\tbuild(lc(p), l, mid);\n\/\/\tbuild(rc(p), mid + 1, r);\n\/\/\tpushup(p);\n\/\/ }\n\n\/\/ void upd(LL p, LL l, LL r, LL x){\n\/\/\ttag[p] += x;\n\/\/\tnum[p] += (r - l + 1) * x;\n\/\/ }\n\n\/\/ void pushdown(LL p, LL l, LL r){\n\/\/\tLL mid = (l + r) >> 1;\n\/\/\tupd(lc(p), l, mid, tag[p]);\n\/\/\tupd(rc(p), mid + 1, r, tag[p]);\n\/\/\ttag[p] = 0;\n\/\/ }\n\nvoid change(LL L, LL R, LL l, LL r, LL p, LL x) {\n  if (L <= l && r <= R) {\n    \/\/\t\ttag[p] += x;\n    \/\/\t\tnum[p] += (r - l + 1) * x;\n    num[p] = x;\n    return;\n  }\n  \/\/\tpushdown(p, l, r);\n  LL mid = (l + r) >> 1;\n  if (L <= mid)\n    change(L, R, l, mid, lc(p), x);\n  if (R >= mid + 1)\n    change(L, R, mid + 1, r, rc(p), x);\n  pushup(p);\n}\n\nLL Q(LL L, LL R, LL l, LL r, LL p) {\n  if (L <= l && r <= R) {\n    return num[p];\n  }\n  LL ans = -1;\n  \/\/\tpushdown(p, l, r);\n  LL mid = (l + r) >> 1;\n  if (L <= mid)\n    ans = max(ans, Q(L, R, l, mid, lc(p)));\n  if (R >= mid + 1)\n    ans = max(ans, Q(L, R, mid + 1, r, rc(p)));\n  return ans;\n}\n\nint qwq[300010];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    cin >> qwq[i];\n  }\n  int ans = 1;\n  for (int i = 1; i <= n; i++) {\n    int l = max(1, qwq[i] - k);\n    int r = min(300000, qwq[i] + k);\n    int qaq = Q(l, r, 1, 300000, 1) + 1;\n    ans = max(ans, qaq);\n    change(qwq[i], qwq[i], 1, 300000, 1, qaq);\n  }\n  cout << ans << endl;\n  return 0;\n  Mashu;\n}","fail":"#include <bits\/stdc++.h>\n#define Mashu cout << \"UUZ ate it.\" << endl\n#define RE register int\n#define LL int\nusing namespace std;\n\ninline int read() {\n  char ch = getchar();\n  int x = 0, cf = 1;\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      cf = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    x = (x << 3) + (x << 1) + (ch ^ 48);\n    ch = getchar();\n  }\n  if (cf < 0)\n    return -x;\n  else\n    return x;\n}\n\nLL \/*tag[400001], *\/ num[1200001];\n\nLL lc(LL p) { return p << 1; }\n\nLL rc(LL p) { return p << 1 | 1; }\n\nvoid pushup(LL p) { num[p] = max(num[lc(p)], num[rc(p)]); }\n\n\/\/ void build(LL p, LL l, LL r){\n\/\/\tif (l == r){\n\/\/\t\tnum[p] = a[l];\n\/\/\t\treturn;\n\/\/\t}\n\/\/\tLL mid = (l + r) >> 1;\n\/\/\tbuild(lc(p), l, mid);\n\/\/\tbuild(rc(p), mid + 1, r);\n\/\/\tpushup(p);\n\/\/ }\n\n\/\/ void upd(LL p, LL l, LL r, LL x){\n\/\/\ttag[p] += x;\n\/\/\tnum[p] += (r - l + 1) * x;\n\/\/ }\n\n\/\/ void pushdown(LL p, LL l, LL r){\n\/\/\tLL mid = (l + r) >> 1;\n\/\/\tupd(lc(p), l, mid, tag[p]);\n\/\/\tupd(rc(p), mid + 1, r, tag[p]);\n\/\/\ttag[p] = 0;\n\/\/ }\n\nvoid change(LL L, LL R, LL l, LL r, LL p, LL x) {\n  if (L <= l && r <= R) {\n    \/\/\t\ttag[p] += x;\n    \/\/\t\tnum[p] += (r - l + 1) * x;\n    num[p] = x;\n    return;\n  }\n  \/\/\tpushdown(p, l, r);\n  LL mid = (l + r) >> 1;\n  if (L <= mid)\n    change(L, R, l, mid, lc(p), x);\n  if (R >= mid + 1)\n    change(L, R, mid + 1, r, rc(p), x);\n  pushup(p);\n}\n\nLL Q(LL L, LL R, LL l, LL r, LL p) {\n  if (L <= l && r <= R) {\n    return num[p];\n  }\n  LL ans = -1;\n  \/\/\tpushdown(p, l, r);\n  LL mid = (l + r) >> 1;\n  if (L <= mid)\n    ans = max(ans, Q(L, R, l, mid, lc(p)));\n  if (R >= mid + 1)\n    ans = max(ans, Q(L, R, mid + 1, r, rc(p)));\n  return ans;\n}\n\nint qwq[300010];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    cin >> qwq[i];\n  }\n  int ans = 1;\n  for (int i = 1; i <= n; i++) {\n    int l = max(0, qwq[i] - k);\n    int r = min(300000, qwq[i] + k);\n    int qaq = Q(l, r, 0, 300000, 1) + 1;\n    ans = max(ans, qaq);\n    change(qwq[i], qwq[i], 0, 300000, 1, qaq);\n  }\n  cout << ans << endl;\n  return 0;\n  Mashu;\n}","change":"replace","i1":95,"i2":100,"j1":95,"j2":100,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define pii pair<int, int>\n#define vi vector<int>\n#define vii vector<pii>\n#define mi map<int, int>\n#define mii map<pii, int>\n#define endl '\\\\n'\n#define hell 1000000007\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repr(i, a, b) for (int i = a; i >= b; i--)\n#define int long long\n#define sz(x) (int)x.size()\n#define mp make_pair\n#define fi first\n#define se second\n#define io ios_base::sync_with_stdio(false), cin.tie(NULL)\nusing namespace std;\n#define INF 1e7\n\nsigned main() {\n  io;\n  int n, k;\n  cin >> n >> k;\n  int a[n];\n  rep(i, 0, n) cin >> a[i];\n  int dp[n];\n\n  dp[0] = 1;\n  int ans = 1;\n  for (int i = 1; i < n; i++) {\n    dp[i] = 1;\n    for (int j = 0; j < i; j++) {\n      if (abs(a[j] - a[i]) <= k) {\n        dp[i] = max(dp[i], 1 + dp[j]);\n      }\n    }\n    ans = max(ans, dp[i]);\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define pii pair<int, int>\n#define vi vector<int>\n#define vii vector<pii>\n#define mi map<int, int>\n#define mii map<pii, int>\n#define endl '\\\\n'\n#define hell 1000000007\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repr(i, a, b) for (int i = a; i >= b; i--)\n#define int long long\n#define sz(x) (int)x.size()\n#define mp make_pair\n#define fi first\n#define se second\n#define io ios_base::sync_with_stdio(false), cin.tie(NULL)\nusing namespace std;\n#define INF 1e9\nint tree[1000000];\nint n = 300001;\nvoid update(int l, int v) {\n  tree[l + n] = v;\n  for (int i = l + n; i > 0; i = i >> 1)\n    tree[i >> 1] = max(tree[i], tree[i ^ 1]);\n}\nint query(int l, int r) {\n  int res = 0;\n  for (l = l + n, r = r + n; l < r; l >>= 1, r >>= 1) {\n    if (l & 1)\n      res = max(res, tree[l++]);\n    if (r & 1)\n      res = max(res, tree[--r]);\n  }\n  return res;\n}\nsigned main() {\n  io;\n  int s, k;\n  cin >> s >> k;\n  int a[s];\n  rep(i, 0, s) cin >> a[i];\n\n  memset(tree, 0, sizeof(tree));\n  for (auto it : a) {\n    int c = query(max((ll)0, it - k), min(it + k, (ll)300000) + 1);\n    update(it, c + 1);\n  }\n  cout << query(0, n);\n}\n","change":"replace","i1":19,"i2":41,"j1":19,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define pb push_back\n#define mp make_pair\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned long long ull;\nconst ll mod = 998244353;\nconst int N = 300006;\nconst ll INF = 1e18;\n\nstruct seg_tree {\n  vector<int> val;\n  int B;\n  void init(int n) {\n    B = 1;\n    while (B < n) {\n      B *= 2;\n      val.resize(B * 2);\n    }\n  }\n\n  void upd(int node, int l, int r, int pos, int x) {\n\n    if (l + 1 == r) {\n      val[node] = max(val[node], x);\n      return;\n    }\n\n    if (l > pos || r <= pos)\n      return;\n\n    int mid = (l + r) \/ 2;\n    upd(node * 2 + 1, l, mid, pos, x);\n    upd(node * 2 + 2, mid, r, pos, x);\n    val[node] = max(val[node * 2 + 1], val[node * 2 + 2]);\n  }\n\n  void upd(int pos, int x) { upd(0, 0, B, pos, x); }\n\n  int ask(int node, int l, int r, int lf, int rg) {\n    if (l >= lf && r <= rg) {\n      return val[node];\n    }\n    if (l >= rg || r <= lf)\n      return 0;\n    int mid = (l + r) \/ 2;\n    return max(ask(node * 2 + 1, l, mid, lf, rg),\n               ask(node * 2 + 2, mid, r, lf, rg));\n  }\n  int ask(int l, int r) { ask(0, 0, B, l, r); }\n};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, k;\n  cin >> n >> k;\n  seg_tree st;\n  st.init(N);\n\n  int ans = 0;\n  vector<int> dp(N, 0);\n\n  for (int i = 1; i <= n; i++) {\n    int x;\n    cin >> x;\n    int mx = max(st.ask(max(1, x - k), x + 1), st.ask(x, min(N, x + k + 1)));\n    dp[i] = mx + 1;\n    st.upd(x, dp[i]);\n    ans = max(ans, dp[i]);\n  }\n\n  cout << ans << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define pb push_back\n#define mp make_pair\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned long long ull;\nconst ll mod = 998244353;\nconst int N = 500006;\nconst ll INF = 1e18;\n\nstruct seg_tree {\n\n  int sz;\n  vector<int> val;\n\n  void init(int x) {\n    sz = 1;\n    while (sz < x)\n      sz *= 2;\n    val.resize(sz * 2);\n  }\n\n  int merge(int a, int b) { return max(a, b); }\n\n  void build(int node, int l, int r, vector<int> &a) {\n    if (r - l == 1) {\n      if (l < a.size()) {\n        val[node] = a[l];\n      }\n      return;\n    }\n    int mid = (l + r) \/ 2;\n    build(node * 2 + 1, l, mid, a);\n    build(node * 2 + 2, mid, r, a);\n    val[node] = merge(val[node * 2 + 1], val[node * 2 + 2]);\n  }\n\n  void build(vector<int> &a) { build(0, 0, sz, a); }\n\n  void upd(int node, int l, int r, int pos, ll x) {\n    if (r - l == 1) {\n      val[node] = x;\n      return;\n    }\n    int mid = (l + r) \/ 2;\n    if (mid > pos)\n      upd(node * 2 + 1, l, mid, pos, x);\n    if (mid <= pos)\n      upd(node * 2 + 2, mid, r, pos, x);\n    val[node] = merge(val[node * 2 + 1], val[node * 2 + 2]);\n  }\n  void upd(int pos, ll x) { upd(0, 0, sz, pos, x); }\n\n  int ask(int node, int l, int r, int st, int dr) {\n    if (dr <= l || st >= r)\n      return 0;\n    if (l >= st && r <= dr)\n      return val[node];\n    int mid = (l + r) \/ 2;\n\n    return max(ask(node * 2 + 1, l, mid, st, dr),\n               ask(node * 2 + 2, mid, r, st, dr));\n  }\n  int ask(int st, int dr) { return ask(0, 0, sz, st, dr); }\n};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, k;\n  cin >> n >> k;\n  seg_tree st;\n  st.init(N);\n\n  int ans = 0;\n  vector<int> dp(N, 0);\n\n  for (int i = 1; i <= n; i++) {\n    int x;\n    cin >> x;\n    int mx = max(st.ask(max(0, x - k), x + 1), st.ask(x, min(N, x + k + 1)));\n    dp[i] = mx + 1;\n    st.upd(x, dp[i]);\n    ans = max(ans, dp[i]);\n  }\n\n  cout << ans << '\\\\n';\n  return 0;\n}\n\n\/\/ 1 1 524288\n\/\/ 5 5 524292\n\/\/ 4 4 131072\n\/\/ 3 3 524290\n\/\/ 8 8 65536\n\/\/ 6 6 262146\n\/\/ 9 9 524296\n\/\/ 7 7 524294\n\/\/ 2 2 262144\n\/\/ 4 4 131072","change":"replace","i1":8,"i2":77,"j1":8,"j2":102,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/\/ One Batch Two Batch Penny and Dime\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ll long long\n#define hii cout << \"hii\" << endl\n#define int long long\n#define endl '\\\\n'\n#define all(s) s.begin(), s.end()\n\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (T i : v)\n    os << i << ' ';\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &v) {\n  for (T i : v)\n    os << i << ' ';\n  return os;\n}\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const pair<T, S> &v) {\n  os << v.first << ' ' << v.second;\n  return os;\n}\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const unordered_map<T, S> &v) {\n  for (auto i : v)\n    os << '(' << i.first << \"=>\" << i.second << ')' << ' ';\n  return os;\n}\n\n#ifndef ONLINE_JUDGE\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <class Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << endl;\n}\ntemplate <class Arg1, class... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *sep = strchr(names + 1, ',');\n  cerr.write(names, sep - names) << \" : \" << arg1 << \"  \";\n  __f(sep + 1, args...);\n}\n#else\n#define trace(...) 0\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(                                                            \\\\\n    \"avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define _CRT_SECURE_NO_WARNINGS\n#endif \/\/ ifndef ONLINE_JUDGE\n\nconst int N = 1e5 + 5;\nconst int MAXN = 1e6 + 5;\nconst int M = 1e6 + 5;\nconst int mod = 998244353;\nconst int MOD = 998244353;\nconst int INF = 1e18 + 8;\nconst int LG = 21;\n\nint arr[N];\n\nclass segtree {\npublic:\n  vector<int> v;\n  int N;\n\n  segtree(int n) {\n    v.assign(4 * n + 5, 0);\n    N = n;\n  }\n\n  void buildtree(int s, int e, int treenode) {\n    if (s == e) {\n      v[treenode] = 0;\n      return;\n    }\n    int mid = s + e >> 1;\n    buildtree(s, mid, 2 * treenode + 1);\n    buildtree(mid + 1, e, 2 * treenode + 2);\n    v[treenode] = max(v[2 * treenode + 1], v[2 * treenode + 2]);\n  }\n\n  void updatetree(int idx, int val, int s, int e, int treenode) {\n    if (s == e) {\n      v[treenode] = val;\n      return;\n    }\n    int mid = s + e >> 1;\n    if (idx <= mid)\n      updatetree(idx, val, s, mid, 2 * treenode + 1);\n    else\n      updatetree(idx, val, mid + 1, e, 2 * treenode + 2);\n    v[treenode] = max(v[2 * treenode + 1], v[2 * treenode + 2]);\n  }\n\n  int querytree(int l, int r, int s, int e, int treenode) {\n    if (s >= l and e <= r) {\n      return v[treenode];\n    }\n    if (s > r or l > e)\n      return 0;\n    int mid = s + e >> 1;\n    int left = querytree(l, r, s, mid, 2 * treenode + 1);\n    int right = querytree(l, r, mid + 1, e, 2 * treenode + 2);\n    return max(left, right);\n  }\n\n  void update(int idx, int val) { updatetree(idx, val, 0, N - 1, 0); }\n\n  int query(int l, int r) {\n    if (l > r)\n      return 0;\n    return querytree(l, r, 0, N - 1, 0);\n  }\n\n  void build() { buildtree(0, N - 1, 0); }\n};\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i];\n  }\n  int ret = 0;\n  segtree stree(300005);\n  for (int i = 0; i < n; i++) {\n    int l = max(0LL, arr[i] - k);\n    int r = min(arr[i] + k, 300000LL);\n    int temp = 1 + stree.query(l, r);\n    ret = max(ret, temp);\n    stree.update(arr[i], temp);\n  }\n  cout << ret << endl;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n  return 0;\n}","fail":"\/\/ One Batch Two Batch Penny and Dime\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ll long long\n#define hii cout << \"hii\" << endl\n#define int long long\n#define endl '\\\\n'\n#define all(s) s.begin(), s.end()\n\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (T i : v)\n    os << i << ' ';\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &v) {\n  for (T i : v)\n    os << i << ' ';\n  return os;\n}\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const pair<T, S> &v) {\n  os << v.first << ' ' << v.second;\n  return os;\n}\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const unordered_map<T, S> &v) {\n  for (auto i : v)\n    os << '(' << i.first << \"=>\" << i.second << ')' << ' ';\n  return os;\n}\n\n#ifndef ONLINE_JUDGE\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <class Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << endl;\n}\ntemplate <class Arg1, class... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *sep = strchr(names + 1, ',');\n  cerr.write(names, sep - names) << \" : \" << arg1 << \"  \";\n  __f(sep + 1, args...);\n}\n#else\n#define trace(...) 0\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(                                                            \\\\\n    \"avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define _CRT_SECURE_NO_WARNINGS\n#endif \/\/ ifndef ONLINE_JUDGE\n\nconst int N = 5e5 + 5;\nconst int MAXN = 1e6 + 5;\nconst int M = 1e6 + 5;\nconst int mod = 998244353;\nconst int MOD = 998244353;\nconst int INF = 1e18 + 8;\nconst int LG = 21;\n\nint arr[N];\n\nclass segtree {\npublic:\n  vector<int> v;\n  int N;\n\n  segtree(int n) {\n    v.assign(4 * n + 5, 0);\n    N = n;\n  }\n\n  void buildtree(int s, int e, int treenode) {\n    if (s == e) {\n      v[treenode] = 0;\n      return;\n    }\n    int mid = s + e >> 1;\n    buildtree(s, mid, 2 * treenode + 1);\n    buildtree(mid + 1, e, 2 * treenode + 2);\n    v[treenode] = max(v[2 * treenode + 1], v[2 * treenode + 2]);\n  }\n\n  void updatetree(int idx, int val, int s, int e, int treenode) {\n    if (s == e) {\n      v[treenode] = val;\n      return;\n    }\n    int mid = s + e >> 1;\n    if (idx <= mid)\n      updatetree(idx, val, s, mid, 2 * treenode + 1);\n    else\n      updatetree(idx, val, mid + 1, e, 2 * treenode + 2);\n    v[treenode] = max(v[2 * treenode + 1], v[2 * treenode + 2]);\n  }\n\n  int querytree(int l, int r, int s, int e, int treenode) {\n    if (s >= l and e <= r) {\n      return v[treenode];\n    }\n    if (s > r or l > e)\n      return 0;\n    int mid = s + e >> 1;\n    int left = querytree(l, r, s, mid, 2 * treenode + 1);\n    int right = querytree(l, r, mid + 1, e, 2 * treenode + 2);\n    return max(left, right);\n  }\n\n  void update(int idx, int val) { updatetree(idx, val, 0, N - 1, 0); }\n\n  int query(int l, int r) {\n    if (l > r)\n      return 0;\n    return querytree(l, r, 0, N - 1, 0);\n  }\n\n  void build() { buildtree(0, N - 1, 0); }\n};\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i];\n  }\n  int ret = 0;\n  segtree stree(300005);\n  for (int i = 0; i < n; i++) {\n    int l = max(0LL, arr[i] - k);\n    int r = min(arr[i] + k, 300000LL);\n    int temp = 1 + stree.query(l, r);\n    ret = max(ret, temp);\n    stree.update(arr[i], temp);\n  }\n  cout << ret << endl;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n  return 0;\n}","change":"replace","i1":55,"i2":56,"j1":55,"j2":56,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/\/ #include <set>\n\/\/ #include <vector>\n\/\/ #include <ostream>\n\/\/ #include <atcoder\/notall>\n\nusing namespace std;\nusing ll = long long;\nusing VI = vector<int>;\nusing VL = vector<ll>;\nusing VD = vector<double>;\nusing VS = vector<string>;\nusing VB = vector<bool>;\nusing VVB = vector<vector<bool>>;\nusing VVI = vector<VI>;\nusing VVL = vector<VL>;\nusing VVD = vector<VD>;\nusing PII = std::pair<int, int>;\nusing VPII = std::vector<std::pair<int, int>>;\nusing PLL = std::pair<ll, ll>;\nusing VPLL = std::vector<std::pair<ll, ll>>;\nusing TI3 = std::tuple<int, int, int>;\nusing TI4 = std::tuple<int, int, int, int>;\nusing TL3 = std::tuple<ll, ll, ll>;\nusing TL4 = std::tuple<ll, ll, ll, ll>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define rep3(i, s, n, d) for (int i = (s); i < (int)(n); i += (d))\n#define allpt(v) (v).begin(), (v).end()\n#define allpt_c(v) (v).cbegin(), (v).cend()\n#define allpt_r(v) (v).rbegin(), (v).rend()\n#define allpt_cr(v) (v).crbegin(), (v).crend()\n\nconst int mod1 = 1e9 + 7, mod2 = 998244353, mod3 = 1e9 + 9;\nconst int mod = mod1;\nconst ll inf = 1e18;\n\nconst string wsp = \" \";\nconst string tb = \"\\\\t\";\nconst string rt = \"\\\\n\";\nconst string alphabets = \"abcdefghijklmnopqrstuvwxyz\";\n\ntemplate <typename T> void show1dvec(const vector<T> &v) {\n  if (v.size() == 0)\n    return;\n  int n = v.size() - 1;\n  rep(i, n) cout << v[i] << wsp;\n  cout << v[n] << rt;\n  return;\n}\n\nvoid show2dvec(const vector<string> &v) {\n  int n = v.size();\n  rep(i, n) cout << v[i] << rt;\n}\n\ntemplate <typename T> void show2dvec(const vector<vector<T>> &v) {\n  int n = v.size();\n  rep(i, n) show1dvec(v[i]);\n}\n\ntemplate <typename T> void range_sort(vector<T> &arr, int l, int r) {\n  sort(arr.begin() + l, arr.begin() + r);\n}\n\ntemplate <typename T, typename S> void show1dpair(const vector<pair<T, S>> &v) {\n  int n = v.size();\n  rep(i, n) cout << v[i].first << wsp << v[i].second << rt;\n  return;\n}\n\ntemplate <typename T, typename S>\nvoid pairzip(const vector<pair<T, S>> &v, vector<T> &t, vector<T> &s) {\n  int n = v.size();\n  rep(i, n) {\n    t.push_back(v[i].first);\n    s.push_back(v[i].second);\n  }\n  return;\n}\n\ntemplate <typename T> void maxvec(vector<T> &v) {\n  T s = v[0];\n  int n = v.size();\n  rep(i, n - 1) {\n    if (s > v[i + 1]) {\n      v[i + 1] = s;\n    }\n    s = v[i + 1];\n  }\n}\n\ntemplate <typename T, typename S> bool myfind(T t, S s) {\n  return find(t.cbegin(), t.cend(), s) != t.cend();\n}\n\nbool check(int y, int x, int h, int w) {\n  return 0 <= y && y < h && 0 <= x && x < w;\n}\n\nbool iskadomatsu(int a, int b, int c) {\n  return (a != b && b != c && c != a) && ((a > b && b < c) || (a < b && b > c));\n}\n\ndouble euc_dist(PII a, PII b) {\n  return sqrt(pow(a.first - b.first, 2) + pow(a.second - b.second, 2));\n}\n\nVS split(string s, char c) {\n  VS ret;\n  string part;\n  s += c;\n  rep(i, s.length()) {\n    if (s[i] == c) {\n      if (part != \"\")\n        ret.emplace_back(part);\n      part = \"\";\n    } else if (s[i] != c) {\n      part += s[i];\n    }\n  }\n  return ret;\n}\n\ntemplate <typename T, typename S, typename R>\nll pow_mod(T p, S q, R mod = 1ll) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r, ret %= mod;\n    r = (r * r) % mod, q \/= 2;\n  }\n  return ret % mod;\n}\n\ntemplate <typename T, typename S> ll pow_no_mod(T p, S q) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r;\n    r = (r * r), q \/= 2;\n  }\n  return ret;\n}\n\nvoid make_frac_tables(VL &frac_list, VL &frac_inv_list) {\n  rep(i, frac_list.size() - 1) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n}\n\npair<VL, VL> make_frac_tables(int n) {\n  VL frac_list(n + 1, 1), frac_inv_list(n + 1, 1);\n  rep(i, n) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n  return make_pair(frac_list, frac_inv_list);\n}\n\nll comb(int a, int b, const VL &frac_list, const VL &frac_inv_list) {\n  if (a < b)\n    return 0;\n  if (b < 0)\n    return 0;\n  ll ret = frac_list[a];\n  ret *= frac_inv_list[b];\n  ret %= mod;\n  ret *= frac_inv_list[a - b];\n  ret %= mod;\n  return ret;\n}\n\nstruct vec2d {\n  ll x;\n  ll y;\n  vec2d(ll _x, ll _y) {\n    x = _x;\n    y = _y;\n  }\n  ll dot(vec2d p) { return x * p.x + y * p.y; }\n  vec2d diff(vec2d p) { return vec2d(x - p.x, y - p.y); }\n};\n\n\/\/ void djkstra(int n, vector<vec2d> point_list, const VVL cost_list,\n\/\/              const VVI &connect) {\n\/\/     const ll llm = 1e18;\n\/\/     VVL min_cost(n, VL(n, llm));\n\/\/     min_cost[0][0] = 0;\n\n\/\/     vector<PII> search = {make_pair(0, 0)};\n\/\/     vector<PII> new_search;\n\/\/     while (!search.empty()) {\n\/\/         for (auto [p, q] : search) {\n\/\/             for (auto r : connect[p]) {\n\/\/                 if (point_list[r]\n\/\/                             .diff(point_list[p])\n\/\/                             .dot(point_list[q].diff(point_list[p])) <= 0 &&\n\/\/                     min_cost[r][p] > cost_list[r][p] + min_cost[p][q]) {\n\/\/                     min_cost[r][p] = cost_list[r][p] + min_cost[p][q];\n\/\/                     new_search.emplace_back(make_pair(r, p));\n\/\/                 }\n\/\/             }\n\/\/         }\n\/\/         search.clear();\n\/\/         search = new_search;\n\/\/         new_search.clear();\n\/\/         \/\/ show1dvec(search);\n\/\/         \/\/ show1dvec(shortest);\n\/\/     }\n\/\/     auto ans = *min_element(allpt_c(min_cost[1]));\n\/\/     cout << ((ans == llm) ? -1 : ans) << rt;\n\/\/     \/\/ show2dvec(min_cost);\n\/\/ }\n\nstruct node {\n  int parent = -1;\n  ll weight = 0;\n  int depth = 0;\n  int subtree = 0;\n  VPII children;\n  VPII connect;\n  node(int n) {\n    parent = -1;\n    weight = 0;\n    depth = 0;\n    subtree = 0;\n    children;\n    connect;\n  }\n};\n\nstruct graph {\n  int _n;\n  int root = 0;\n  vector<node> nodes;\n  graph(int n) {\n    _n = n;\n    rep(i, _n) nodes.emplace_back(node(_n));\n  }\n  void getconnect1() {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    nodes[a].connect.emplace_back(b, 0);\n    nodes[b].connect.emplace_back(a, 0);\n  }\n  void getconnect2() {\n    int a, b, c;\n    cin >> a >> b >> c;\n    a--, b--;\n    nodes[a].connect.emplace_back(b, c);\n    nodes[b].connect.emplace_back(a, c);\n  }\n  void showparent() {\n    rep(i, _n - 1) cout << nodes[i].parent << wsp;\n    cout << nodes[_n - 1].parent << rt;\n  }\n  void showweight() {\n    rep(i, _n - 1) cout << nodes[i].weight << wsp;\n    cout << nodes[_n - 1].weight << rt;\n  }\n  void showsubtree() {\n    rep(i, _n - 1) cout << nodes[i].subtree << wsp;\n    cout << nodes[_n - 1].subtree << rt;\n  }\n  void showdepth() {\n    rep(i, _n - 1) cout << nodes[i].depth << wsp;\n    cout << nodes[_n - 1].depth << rt;\n  }\n};\n\nstruct point {\n  int x;\n  int y;\n  point() {\n    x = 0;\n    y = 0;\n  }\n  point(int _x, int _y) {\n    x = _x;\n    y = _y;\n  }\n  void pointinput() {\n    int _x, _y;\n    cin >> _x >> _y;\n    x = _x;\n    y = _y;\n  }\n  void pointinv() { swap(x, y); }\n};\n\ndouble pointseuc(point a, point b) {\n  return sqrt(pow(a.x - b.x, 2) + pow(a.y - b.y, 2));\n}\n\ndouble dist_segment_point(TL3 segment, point p) {\n  double a = get<0>(segment);\n  double b = get<1>(segment);\n  double c = get<2>(segment);\n  return abs(a * p.x + b * p.y - c) \/ (a * a + b * b + c * c);\n}\n\nTL3 segment_parameter(point p, point q) {\n  ll a, b, c;\n  a = q.y - p.y;\n  b = p.x - q.x;\n  c = a * p.x + b * p.y;\n  TL3 ret = (TL3){a, b, c};\n  \/\/ cout << a << b << c << rt;\n  return ret;\n}\n\nint cross_check(TL3 segment, point p) {\n  ll a = get<0>(segment);\n  ll b = get<1>(segment);\n  ll c = get<2>(segment);\n\n  auto f = a * p.x + b * p.y - c;\n  int ret;\n  if (f > 0)\n    ret = 1;\n  if (f == 0)\n    ret = 0;\n  if (f < 0)\n    ret = -1;\n  return ret;\n}\n\ntemplate <typename T>\nclass RangeMinorMaxorSumQuery \/\/ 0-index\n{\n  int const intmax = 1147483647;\n  int const intmin = 0;\n  vector<T> sgt;\n  int n;\n  int k;\n\npublic:\n  RangeMinorMaxorSumQuery(int n1, int f = -1) {\n    if (f == -1)\n      f = -1;\n    else if (f == 0)\n      f = intmin;\n    int na = 1;\n    int ka = 0;\n    while (na < n1) {\n      na *= 2;\n      ka++;\n    }\n    for (int i = 0; i < 2 * na; i++)\n      sgt.push_back(f);\n    n = na;\n    k = ka;\n  }\n\n  void update_min(int i, int x) {\n    i += n;\n    sgt[i] = x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = min(sgt[2 * i], sgt[2 * i + 1]);\n    }\n  }\n  void update_max(int i, T x) {\n    i += n;\n    sgt[i] = x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = max(sgt[2 * i], sgt[2 * i + 1]);\n    }\n  }\n  void update_sum(int i, T x) {\n    i += n;\n    sgt[i] = x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = sgt[2 * i] + sgt[2 * i + 1];\n    }\n  }\n\n  void add_sum(int i, T x) {\n    i += n;\n    sgt[i] += x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = sgt[2 * i] + sgt[2 * i + 1];\n    }\n  }\n\n  T getmin(int a, int b, int k = 1, int l = 0,\n           int r = -1) \/\/ \u9589\u533a\u9593 l <= x < r \u3068\u3059\u308b\n  {\n    if (r == -1)\n      r = n;\n    if (r <= a || b <= l)\n      return intmax;\n    if (a == l && b == r)\n      return sgt[k];\n    else\n      return min(getmin(a, min(b, (l + r) \/ 2), 2 * k, l, (l + r) \/ 2),\n                 getmin(max(a, (l + r) \/ 2), b, 2 * k + 1, (l + r) \/ 2, r));\n  }\n  T getmax(int a, int b, int k = 1, int l = 0,\n           int r = -1) \/\/ \u9589\u533a\u9593 l <= x < r \u3068\u3059\u308b\n  {\n    if (r == -1)\n      r = n;\n    if (r <= a || b <= l)\n      return intmin;\n    if (a == l && b == r)\n      return sgt[k];\n    else\n      return max(getmax(a, min(b, (l + r) \/ 2), 2 * k, l, (l + r) \/ 2),\n                 getmax(max(a, (l + r) \/ 2), b, 2 * k + 1, (l + r) \/ 2, r));\n  }\n  T getsum(int a, int b, int k = 1, int l = 0,\n           int r = -1) \/\/ \u9589\u533a\u9593 l <= x < r \u3068\u3059\u308b\n  {\n    if (r == -1)\n      r = n;\n    if (r <= a || b <= l)\n      return intmin;\n    if (a == l && b == r)\n      return sgt[k];\n    else\n      return getsum(a, min(b, (l + r) \/ 2), 2 * k, l, (l + r) \/ 2) +\n             getsum(max(a, (l + r) \/ 2), b, 2 * k + 1, (l + r) \/ 2, r);\n  }\n\n  T operator[](int i) { return sgt[i + n]; }\n\n  void printsegtree() {\n    for (int i = 0; i < 2 * n; i++) {\n      cout << sgt[i] << \" \";\n    }\n    cout << endl;\n  }\n};\n\nclass Unionfind {\n  vector<int> p;\n\npublic:\n  int find(int x);\n  void unite(int x, int y);\n  bool isunion(int x, int y);\n  Unionfind(int n);\n  void showtree();\n};\n\nUnionfind::Unionfind(int n) {\n  for (int i = 0; i < n; i++) {\n    p.push_back(i);\n  }\n}\nint Unionfind::find(int x) {\n  while (p[x] != x) {\n    p[x] = p[p[x]];\n    x = p[x];\n  }\n  return x;\n}\n\nvoid Unionfind::unite(int x, int y) {\n  x = Unionfind::find(x);\n  y = Unionfind::find(y);\n  if (x != y) {\n    p[x] = y;\n  }\n}\n\nbool Unionfind::isunion(int x, int y) {\n  return Unionfind::find(x) == Unionfind::find(y);\n}\n\nvoid Unionfind::showtree() {\n  for (int i = 0; i < p.size() - 1; i++) {\n    cout << p[i] << \" \";\n  }\n  cout << p[p.size() - 1] << \"\\\\n\";\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ \u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u554f\u984c\u306e\u3068\u304d\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\n\n#ifdef DEBUG\n  cout << \"DEBUG MODE\" << endl;\n  ifstream in(\"input.txt\"); \/\/ for debug\n  cin.rdbuf(in.rdbuf());    \/\/ for debug\n#endif\n\n  int n, k, a, b;\n  const int m = 400000;\n  cin >> n >> k;\n  RangeMinorMaxorSumQuery<int> sgt(m, 0);\n  rep(i, n) {\n    cin >> a;\n    b = sgt.getmax(max(0, a - k), a + k + 1);\n    sgt.update_max(a, b + 1);\n  }\n  cout << sgt.getmax(0, m) << rt;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <set>\n\/\/ #include <vector>\n\/\/ #include <ostream>\n\/\/ #include <atcoder\/notall>\n\nusing namespace std;\nusing ll = long long;\nusing VI = vector<int>;\nusing VL = vector<ll>;\nusing VD = vector<double>;\nusing VS = vector<string>;\nusing VB = vector<bool>;\nusing VVB = vector<vector<bool>>;\nusing VVI = vector<VI>;\nusing VVL = vector<VL>;\nusing VVD = vector<VD>;\nusing PII = std::pair<int, int>;\nusing VPII = std::vector<std::pair<int, int>>;\nusing PLL = std::pair<ll, ll>;\nusing VPLL = std::vector<std::pair<ll, ll>>;\nusing TI3 = std::tuple<int, int, int>;\nusing TI4 = std::tuple<int, int, int, int>;\nusing TL3 = std::tuple<ll, ll, ll>;\nusing TL4 = std::tuple<ll, ll, ll, ll>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define rep3(i, s, n, d) for (int i = (s); i < (int)(n); i += (d))\n#define allpt(v) (v).begin(), (v).end()\n#define allpt_c(v) (v).cbegin(), (v).cend()\n#define allpt_r(v) (v).rbegin(), (v).rend()\n#define allpt_cr(v) (v).crbegin(), (v).crend()\n\nconst int mod1 = 1e9 + 7, mod2 = 998244353, mod3 = 1e9 + 9;\nconst int mod = mod1;\nconst ll inf = 1e18;\n\nconst string wsp = \" \";\nconst string tb = \"\\\\t\";\nconst string rt = \"\\\\n\";\nconst string alphabets = \"abcdefghijklmnopqrstuvwxyz\";\n\ntemplate <typename T> void show1dvec(const vector<T> &v) {\n  if (v.size() == 0)\n    return;\n  int n = v.size() - 1;\n  rep(i, n) cout << v[i] << wsp;\n  cout << v[n] << rt;\n  return;\n}\n\nvoid show2dvec(const vector<string> &v) {\n  int n = v.size();\n  rep(i, n) cout << v[i] << rt;\n}\n\ntemplate <typename T> void show2dvec(const vector<vector<T>> &v) {\n  int n = v.size();\n  rep(i, n) show1dvec(v[i]);\n}\n\ntemplate <typename T> void range_sort(vector<T> &arr, int l, int r) {\n  sort(arr.begin() + l, arr.begin() + r);\n}\n\ntemplate <typename T, typename S> void show1dpair(const vector<pair<T, S>> &v) {\n  int n = v.size();\n  rep(i, n) cout << v[i].first << wsp << v[i].second << rt;\n  return;\n}\n\ntemplate <typename T, typename S>\nvoid pairzip(const vector<pair<T, S>> &v, vector<T> &t, vector<T> &s) {\n  int n = v.size();\n  rep(i, n) {\n    t.push_back(v[i].first);\n    s.push_back(v[i].second);\n  }\n  return;\n}\n\ntemplate <typename T> void maxvec(vector<T> &v) {\n  T s = v[0];\n  int n = v.size();\n  rep(i, n - 1) {\n    if (s > v[i + 1]) {\n      v[i + 1] = s;\n    }\n    s = v[i + 1];\n  }\n}\n\ntemplate <typename T, typename S> bool myfind(T t, S s) {\n  return find(t.cbegin(), t.cend(), s) != t.cend();\n}\n\nbool check(int y, int x, int h, int w) {\n  return 0 <= y && y < h && 0 <= x && x < w;\n}\n\nbool iskadomatsu(int a, int b, int c) {\n  return (a != b && b != c && c != a) && ((a > b && b < c) || (a < b && b > c));\n}\n\ndouble euc_dist(PII a, PII b) {\n  return sqrt(pow(a.first - b.first, 2) + pow(a.second - b.second, 2));\n}\n\nVS split(string s, char c) {\n  VS ret;\n  string part;\n  s += c;\n  rep(i, s.length()) {\n    if (s[i] == c) {\n      if (part != \"\")\n        ret.emplace_back(part);\n      part = \"\";\n    } else if (s[i] != c) {\n      part += s[i];\n    }\n  }\n  return ret;\n}\n\ntemplate <typename T, typename S, typename R>\nll pow_mod(T p, S q, R mod = 1ll) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r, ret %= mod;\n    r = (r * r) % mod, q \/= 2;\n  }\n  return ret % mod;\n}\n\ntemplate <typename T, typename S> ll pow_no_mod(T p, S q) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r;\n    r = (r * r), q \/= 2;\n  }\n  return ret;\n}\n\nvoid make_frac_tables(VL &frac_list, VL &frac_inv_list) {\n  rep(i, frac_list.size() - 1) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n}\n\npair<VL, VL> make_frac_tables(int n) {\n  VL frac_list(n + 1, 1), frac_inv_list(n + 1, 1);\n  rep(i, n) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n  return make_pair(frac_list, frac_inv_list);\n}\n\nll comb(int a, int b, const VL &frac_list, const VL &frac_inv_list) {\n  if (a < b)\n    return 0;\n  if (b < 0)\n    return 0;\n  ll ret = frac_list[a];\n  ret *= frac_inv_list[b];\n  ret %= mod;\n  ret *= frac_inv_list[a - b];\n  ret %= mod;\n  return ret;\n}\n\nstruct vec2d {\n  ll x;\n  ll y;\n  vec2d(ll _x, ll _y) {\n    x = _x;\n    y = _y;\n  }\n  ll dot(vec2d p) { return x * p.x + y * p.y; }\n  vec2d diff(vec2d p) { return vec2d(x - p.x, y - p.y); }\n};\n\n\/\/ void djkstra(int n, vector<vec2d> point_list, const VVL cost_list,\n\/\/              const VVI &connect) {\n\/\/     const ll llm = 1e18;\n\/\/     VVL min_cost(n, VL(n, llm));\n\/\/     min_cost[0][0] = 0;\n\n\/\/     vector<PII> search = {make_pair(0, 0)};\n\/\/     vector<PII> new_search;\n\/\/     while (!search.empty()) {\n\/\/         for (auto [p, q] : search) {\n\/\/             for (auto r : connect[p]) {\n\/\/                 if (point_list[r]\n\/\/                             .diff(point_list[p])\n\/\/                             .dot(point_list[q].diff(point_list[p])) <= 0 &&\n\/\/                     min_cost[r][p] > cost_list[r][p] + min_cost[p][q]) {\n\/\/                     min_cost[r][p] = cost_list[r][p] + min_cost[p][q];\n\/\/                     new_search.emplace_back(make_pair(r, p));\n\/\/                 }\n\/\/             }\n\/\/         }\n\/\/         search.clear();\n\/\/         search = new_search;\n\/\/         new_search.clear();\n\/\/         \/\/ show1dvec(search);\n\/\/         \/\/ show1dvec(shortest);\n\/\/     }\n\/\/     auto ans = *min_element(allpt_c(min_cost[1]));\n\/\/     cout << ((ans == llm) ? -1 : ans) << rt;\n\/\/     \/\/ show2dvec(min_cost);\n\/\/ }\n\nstruct node {\n  int parent = -1;\n  ll weight = 0;\n  int depth = 0;\n  int subtree = 0;\n  VPII children;\n  VPII connect;\n  node(int n) {\n    parent = -1;\n    weight = 0;\n    depth = 0;\n    subtree = 0;\n    children;\n    connect;\n  }\n};\n\nstruct graph {\n  int _n;\n  int root = 0;\n  vector<node> nodes;\n  graph(int n) {\n    _n = n;\n    rep(i, _n) nodes.emplace_back(node(_n));\n  }\n  void getconnect1() {\n    int a, b;\n    cin >> a >> b;\n    a--, b--;\n    nodes[a].connect.emplace_back(b, 0);\n    nodes[b].connect.emplace_back(a, 0);\n  }\n  void getconnect2() {\n    int a, b, c;\n    cin >> a >> b >> c;\n    a--, b--;\n    nodes[a].connect.emplace_back(b, c);\n    nodes[b].connect.emplace_back(a, c);\n  }\n  void showparent() {\n    rep(i, _n - 1) cout << nodes[i].parent << wsp;\n    cout << nodes[_n - 1].parent << rt;\n  }\n  void showweight() {\n    rep(i, _n - 1) cout << nodes[i].weight << wsp;\n    cout << nodes[_n - 1].weight << rt;\n  }\n  void showsubtree() {\n    rep(i, _n - 1) cout << nodes[i].subtree << wsp;\n    cout << nodes[_n - 1].subtree << rt;\n  }\n  void showdepth() {\n    rep(i, _n - 1) cout << nodes[i].depth << wsp;\n    cout << nodes[_n - 1].depth << rt;\n  }\n};\n\nstruct point {\n  int x;\n  int y;\n  point() {\n    x = 0;\n    y = 0;\n  }\n  point(int _x, int _y) {\n    x = _x;\n    y = _y;\n  }\n  void pointinput() {\n    int _x, _y;\n    cin >> _x >> _y;\n    x = _x;\n    y = _y;\n  }\n  void pointinv() { swap(x, y); }\n};\n\ndouble pointseuc(point a, point b) {\n  return sqrt(pow(a.x - b.x, 2) + pow(a.y - b.y, 2));\n}\n\ndouble dist_segment_point(TL3 segment, point p) {\n  double a = get<0>(segment);\n  double b = get<1>(segment);\n  double c = get<2>(segment);\n  return abs(a * p.x + b * p.y - c) \/ (a * a + b * b + c * c);\n}\n\nTL3 segment_parameter(point p, point q) {\n  ll a, b, c;\n  a = q.y - p.y;\n  b = p.x - q.x;\n  c = a * p.x + b * p.y;\n  TL3 ret = (TL3){a, b, c};\n  \/\/ cout << a << b << c << rt;\n  return ret;\n}\n\nint cross_check(TL3 segment, point p) {\n  ll a = get<0>(segment);\n  ll b = get<1>(segment);\n  ll c = get<2>(segment);\n\n  auto f = a * p.x + b * p.y - c;\n  int ret;\n  if (f > 0)\n    ret = 1;\n  if (f == 0)\n    ret = 0;\n  if (f < 0)\n    ret = -1;\n  return ret;\n}\n\ntemplate <typename T>\nclass RangeMinorMaxorSumQuery \/\/ 0-index\n{\n  int const intmax = 1147483647;\n  int const intmin = 0;\n  vector<T> sgt;\n  int n;\n  int k;\n\npublic:\n  RangeMinorMaxorSumQuery(int n1, int f = -1) {\n    if (f == -1)\n      f = -1;\n    else if (f == 0)\n      f = intmin;\n    int na = 1;\n    int ka = 0;\n    while (na < n1) {\n      na *= 2;\n      ka++;\n    }\n    for (int i = 0; i < 2 * na; i++)\n      sgt.push_back(f);\n    n = na;\n    k = ka;\n  }\n\n  void update_min(int i, int x) {\n    i += n;\n    sgt[i] = x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = min(sgt[2 * i], sgt[2 * i + 1]);\n    }\n  }\n  void update_max(int i, T x) {\n    i += n;\n    sgt[i] = x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = max(sgt[2 * i], sgt[2 * i + 1]);\n    }\n  }\n  void update_sum(int i, T x) {\n    i += n;\n    sgt[i] = x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = sgt[2 * i] + sgt[2 * i + 1];\n    }\n  }\n\n  void add_sum(int i, T x) {\n    i += n;\n    sgt[i] += x;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = sgt[2 * i] + sgt[2 * i + 1];\n    }\n  }\n\n  T getmin(int a, int b, int k = 1, int l = 0,\n           int r = -1) \/\/ \u9589\u533a\u9593 l <= x < r \u3068\u3059\u308b\n  {\n    if (r == -1)\n      r = n;\n    if (r <= a || b <= l)\n      return intmax;\n    if (a == l && b == r)\n      return sgt[k];\n    else\n      return min(getmin(a, min(b, (l + r) \/ 2), 2 * k, l, (l + r) \/ 2),\n                 getmin(max(a, (l + r) \/ 2), b, 2 * k + 1, (l + r) \/ 2, r));\n  }\n  T getmax(int a, int b, int k = 1, int l = 0,\n           int r = -1) \/\/ \u9589\u533a\u9593 l <= x < r \u3068\u3059\u308b\n  {\n    if (r == -1)\n      r = n;\n    if (r <= a || b <= l)\n      return intmin;\n    if (a == l && b == r)\n      return sgt[k];\n    else\n      return max(getmax(a, min(b, (l + r) \/ 2), 2 * k, l, (l + r) \/ 2),\n                 getmax(max(a, (l + r) \/ 2), b, 2 * k + 1, (l + r) \/ 2, r));\n  }\n  T getsum(int a, int b, int k = 1, int l = 0,\n           int r = -1) \/\/ \u9589\u533a\u9593 l <= x < r \u3068\u3059\u308b\n  {\n    if (r == -1)\n      r = n;\n    if (r <= a || b <= l)\n      return intmin;\n    if (a == l && b == r)\n      return sgt[k];\n    else\n      return getsum(a, min(b, (l + r) \/ 2), 2 * k, l, (l + r) \/ 2) +\n             getsum(max(a, (l + r) \/ 2), b, 2 * k + 1, (l + r) \/ 2, r);\n  }\n\n  T operator[](int i) { return sgt[i + n]; }\n\n  void printsegtree() {\n    for (int i = 0; i < 2 * n; i++) {\n      cout << sgt[i] << \" \";\n    }\n    cout << endl;\n  }\n};\n\nclass Unionfind {\n  vector<int> p;\n\npublic:\n  int find(int x);\n  void unite(int x, int y);\n  bool isunion(int x, int y);\n  Unionfind(int n);\n  void showtree();\n};\n\nUnionfind::Unionfind(int n) {\n  for (int i = 0; i < n; i++) {\n    p.push_back(i);\n  }\n}\nint Unionfind::find(int x) {\n  while (p[x] != x) {\n    p[x] = p[p[x]];\n    x = p[x];\n  }\n  return x;\n}\n\nvoid Unionfind::unite(int x, int y) {\n  x = Unionfind::find(x);\n  y = Unionfind::find(y);\n  if (x != y) {\n    p[x] = y;\n  }\n}\n\nbool Unionfind::isunion(int x, int y) {\n  return Unionfind::find(x) == Unionfind::find(y);\n}\n\nvoid Unionfind::showtree() {\n  for (int i = 0; i < p.size() - 1; i++) {\n    cout << p[i] << \" \";\n  }\n  cout << p[p.size() - 1] << \"\\\\n\";\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ \u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u554f\u984c\u306e\u3068\u304d\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\n\n#ifdef DEBUG\n  cout << \"DEBUG MODE\" << endl;\n  ifstream in(\"input.txt\"); \/\/ for debug\n  cin.rdbuf(in.rdbuf());    \/\/ for debug\n#endif\n\n  int n, k, a, b;\n  const int m = 400000;\n  cin >> n >> k;\n  RangeMinorMaxorSumQuery<int> sgt(m, 0);\n  rep(i, n) {\n    cin >> a;\n    b = sgt.getmax(max(0, a - k), min(m, a + k + 1));\n    sgt.update_max(a, b + 1);\n  }\n  cout << sgt.getmax(0, m) << rt;\n  return 0;\n}\n","change":"replace","i1":507,"i2":508,"j1":507,"j2":508,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\/\/ #include <numeric> \/\/iota\n\/\/ #include <sstream>\n\/\/ #include <cstring>\n\/\/ #include <tuple>\n\/\/ #include <random>\n\/\/ #include <string>\n\/\/ #include <unordered_set>\n\/\/ #include <bitset>\n\/\/ #include <unordered_map>\n\/\/ #include <stack>\n\/\/ #include <cmath>\n\/\/ #include <deque>\n\/\/ #include <queue>\n\/\/ #include <list>\n#include <array>\n\nusing namespace std;\n#define all(x) (x).begin(), (x).end()\n#define vec vector\n#define pb push_back\n#define pp pop_back\n#define fi first\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define se second\n#define un_map unordered_map\n#define rep(i, a, n) for (int i = a; i < n; ++i)\n#define inc_rep(i, a, n, inc) for (int i = a; i < n; i += inc)\n#define couts(x) cout << x << \"\\\\n\"\n#define watch(x) cout << #x << \" : \" << x << endl;\ntypedef long long ll;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLII;\ntemplate <typename T> void print(vector<T> &v) {\n  rep(i, 0, (int)v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\nint nxt() {\n  int x;\n  cin >> x;\n  return x;\n}\nll nxtl() {\n  ll x;\n  cin >> x;\n  return x;\n}\nstring nxts() {\n  string x;\n  cin >> x;\n  return x;\n}\ndouble nxtd() {\n  double x;\n  cin >> x;\n  return x;\n}\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\nll power_mod(ll a, ll b, ll mo) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = (ans % mo * a % mo) % mo;\n    }\n    a = (a % mo * a % mo) % mo;\n    b \/= 2;\n  }\n  return ans;\n}\nll POW(ll a, ll b) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = ans * a;\n    }\n    a = a * a;\n    b \/= 2;\n  }\n  return ans;\n}\n\n\/\/ string int_to_string(int x) {\n\/\/ stringstream ss;\n\/\/ ss << x;\n\/\/ string ni = ss.str();\n\/\/ return ni;\n\/\/}\n\n\/\/ int string_to_int(string x) {\n\/\/ int n;\n\/\/ stringstream s(x);\n\/\/ s >> n;\n\/\/ return n;\n\/\/}\n\n\/\/ char int_to_char(int a) {\n\/\/ return a + '0';\n\/\/}\n\n\/\/ void INVERSE() {\n\/\/ fact[0] = 1;\n\/\/ for (ll i = 1; i <= z; ++i) {\n\/\/ fact[i] = (fact[i - 1] * i) % mod;\n\/\/}\n\/\/ inv[0] = 1;\n\/\/ inv[1] = 1;\n\/\/ for (ll i = 2; i <= z; ++i) {\n\/\/ inv[i] = (mod - (mod \/ i) * inv[mod % i] % mod) % mod;\n\/\/}\n\/\/ mul[0] = 1;\n\/\/ for (int i = 1; i <= z; ++i) {\n\/\/ mul[i] = (mul[i - 1] * inv[i]) % mod;\n\/\/}\n\/\/}\n\n\/\/ read questions carefully , write clean code and check your logic again on WA\n\/\/ !!!\n\n\/\/ problems are not difficult just make sure you understand the qusetion and\n\/\/ just think smartly (make sure to use pen and paper when needed)\n\n\/\/ void update(int index, int val) {\n\/\/ for (; index <= n; index += index & -index) {\n\/\/ fen[index] = (val + fen[index]) % mod;\n\/\/}\n\/\/}\n\/\/ void query(int index) {\n\/\/ long long sum = 0;\n\/\/ for (; index > 0; index -= index & -index) {\n\/\/ sum = (sum + fen[index]) % mod;\n\/\/}\n\/\/ return sum;\n\/\/}\nint p = 300000 + 1;\nint dp[300000 + 2];\nint v[300000 + 2];\nint segment_tree[300000 + 2];\nint n, k;\n\nvoid build_tree(int l, int r, int index) {\n  if (l == r) {\n    segment_tree[index] = v[l];\n    return;\n  }\n  int half = (l + r) \/ 2;\n  build_tree(l, half, index * 2);\n  build_tree(half + 1, r, index * 2 + 1);\n  segment_tree[index] =\n      min(segment_tree[index * 2], segment_tree[index * 2 + 1]);\n}\nvoid update(int l, int r, int index, int check_index, int val) {\n  if (l == r) {\n    segment_tree[index] = val;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (check_index <= mid) {\n    update(l, mid, index * 2, check_index, val);\n  } else {\n    update(mid + 1, r, index * 2 + 1, check_index, val);\n  }\n  segment_tree[index] =\n      max(segment_tree[index * 2], segment_tree[index * 2 + 1]);\n}\nint query(int l, int r, int l1, int r1, int index) {\n  if (l1 <= l && r1 >= r) {\n    return segment_tree[index];\n  }\n  if (r1 < l || l1 > r) {\n    return 0;\n  }\n  int mid = (l + r) \/ 2;\n  return max(query(l, mid, l1, r1, index * 2),\n             query(mid + 1, r, l1, r1, index * 2 + 1));\n}\n\nint main() {\n  cin >> n >> k;\n  for (int i = 0; i < n; ++i)\n    cin >> v[i];\n  for (int i = n - 1; i >= 0; --i) {\n    int r = (v[i] + k >= p) ? v[i] + k : p;\n    int l = (v[i] - k >= 0) ? v[i] - k : 0;\n    int val = query(1, n, l, r, 1);\n    dp[v[i]] = val + 1;\n    update(1, n, 1, v[i], dp[v[i]]);\n  }\n\n  int maxm = 0;\n  for (int i = 0; i <= 300000; ++i)\n    maxm = max(maxm, dp[i]);\n  cout << maxm;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\/\/ #include <numeric> \/\/iota\n\/\/ #include <sstream>\n\/\/ #include <cstring>\n\/\/ #include <tuple>\n\/\/ #include <random>\n\/\/ #include <string>\n\/\/ #include <unordered_set>\n\/\/ #include <bitset>\n\/\/ #include <unordered_map>\n\/\/ #include <stack>\n\/\/ #include <cmath>\n\/\/ #include <deque>\n\/\/ #include <queue>\n\/\/ #include <list>\n#include <array>\n\nusing namespace std;\n#define all(x) (x).begin(), (x).end()\n#define vec vector\n#define pb push_back\n#define pp pop_back\n#define fi first\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define se second\n#define un_map unordered_map\n#define rep(i, a, n) for (int i = a; i < n; ++i)\n#define inc_rep(i, a, n, inc) for (int i = a; i < n; i += inc)\n#define couts(x) cout << x << \"\\\\n\"\n#define watch(x) cout << #x << \" : \" << x << endl;\ntypedef long long ll;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLII;\ntemplate <typename T> void print(vector<T> &v) {\n  rep(i, 0, (int)v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\nint nxt() {\n  int x;\n  cin >> x;\n  return x;\n}\nll nxtl() {\n  ll x;\n  cin >> x;\n  return x;\n}\nstring nxts() {\n  string x;\n  cin >> x;\n  return x;\n}\ndouble nxtd() {\n  double x;\n  cin >> x;\n  return x;\n}\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\nll power_mod(ll a, ll b, ll mo) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = (ans % mo * a % mo) % mo;\n    }\n    a = (a % mo * a % mo) % mo;\n    b \/= 2;\n  }\n  return ans;\n}\nll POW(ll a, ll b) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = ans * a;\n    }\n    a = a * a;\n    b \/= 2;\n  }\n  return ans;\n}\n\n\/\/ string int_to_string(int x) {\n\/\/ stringstream ss;\n\/\/ ss << x;\n\/\/ string ni = ss.str();\n\/\/ return ni;\n\/\/}\n\n\/\/ int string_to_int(string x) {\n\/\/ int n;\n\/\/ stringstream s(x);\n\/\/ s >> n;\n\/\/ return n;\n\/\/}\n\n\/\/ char int_to_char(int a) {\n\/\/ return a + '0';\n\/\/}\n\n\/\/ void INVERSE() {\n\/\/ fact[0] = 1;\n\/\/ for (ll i = 1; i <= z; ++i) {\n\/\/ fact[i] = (fact[i - 1] * i) % mod;\n\/\/}\n\/\/ inv[0] = 1;\n\/\/ inv[1] = 1;\n\/\/ for (ll i = 2; i <= z; ++i) {\n\/\/ inv[i] = (mod - (mod \/ i) * inv[mod % i] % mod) % mod;\n\/\/}\n\/\/ mul[0] = 1;\n\/\/ for (int i = 1; i <= z; ++i) {\n\/\/ mul[i] = (mul[i - 1] * inv[i]) % mod;\n\/\/}\n\/\/}\n\n\/\/ read questions carefully , write clean code and check your logic again on WA\n\/\/ !!!\n\n\/\/ problems are not difficult just make sure you understand the qusetion and\n\/\/ just think smartly (make sure to use pen and paper when needed)\n\n\/\/ void update(int index, int val) {\n\/\/ for (; index <= n; index += index & -index) {\n\/\/ fen[index] = (val + fen[index]) % mod;\n\/\/}\n\/\/}\n\/\/ void query(int index) {\n\/\/ long long sum = 0;\n\/\/ for (; index > 0; index -= index & -index) {\n\/\/ sum = (sum + fen[index]) % mod;\n\/\/}\n\/\/ return sum;\n\/\/}\nint const p = 800000;\nint dp[p];\nint v[p];\nint segment_tree[p];\nint fen[p];\nint segme[p];\nint n, k;\nvoid SetMax(int pos, int x) {\n  for (int i = pos + p; i; i >>= 1)\n    fen[i] = max(fen[i], x);\n}\nint GetMax(int L, int R) {\n  int res = 0;\n  for (L += p, R += p; L < R; L >>= 1, R >>= 1) {\n    if (L & 1) {\n      res = max(res, fen[L]);\n      L++;\n    }\n    if (R & 1) {\n      R--;\n      res = max(res, fen[R]);\n    }\n  }\n  return res;\n}\n\n\/\/ void build_tree(int l, int r, int index) {\n\/\/ if (l == r) {\n\/\/ segment_tree[index] = v[l];\n\/\/ return ;\n\/\/}\n\/\/ int half = (l + r) \/ 2;\n\/\/ build_tree(l,half,index*2);\n\/\/ build_tree(half + 1,r,index*2 + 1);\n\/\/ segment_tree[index] = min(segment_tree[index * 2], segment_tree[index * 2 +\n\/\/ 1]);\n\/\/}\n\/\/ void update(int l, int r, int index, int check_index, int val) {\n\/\/ if (l == r) {\n\/\/ segment_tree[index] = val;\n\/\/ return ;\n\/\/}\n\/\/ int mid = (l + r) \/ 2;\n\/\/ if (check_index <= mid) {\n\/\/ update(l,mid,index * 2,check_index, val);\n\/\/}else {\n\/\/ update(mid + 1,r,index * 2 + 1,check_index, val);\n\/\/}\n\/\/ segment_tree[index] = max(segment_tree[index * 2],segment_tree[index * 2 +\n\/\/ 1]);\n\n\/\/}\n\/\/ int query(int l, int r, int l1 , int r1, int index) {\n\/\/ if (l1 <= l && r1 >= r) {\n\/\/ return segment_tree[index];\n\/\/}\n\/\/ if (r1 < l || l1 > r) {\n\/\/ return 0;\n\/\/}\n\/\/ int mid = (l + r) \/ 2;\n\/\/ return max(query(l,mid,l1,r1,index*2),query(mid + 1,r,l1,r1,index*2 + 1));\n\/\/}\n\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; ++i) {\n    cin >> v[i];\n    v[i]++;\n  }\n  for (int i = n; i > 0; --i) {\n    int r = v[i] + k;\n    int l = (v[i] - k >= 1) ? v[i] - k : 1;\n    int val = GetMax(l, r + 1);\n    dp[v[i]] = val + 1;\n    SetMax(v[i], dp[v[i]]);\n    \/\/ cout << l << \" \" <<  r << \" \" << dp[v[i]] << \" \" << v[i] << \" \" << val <<\n    \/\/ \" \" << dp[val] << endl;\n  }\n\n  int maxm = 0;\n  for (int i = 0; i <= 300000 + 1; ++i)\n    maxm = max(maxm, dp[i]);\n  cout << maxm;\n}\n","change":"replace","i1":184,"i2":241,"j1":184,"j2":265,"error":"WA","stderr":null,"stdout":9.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\/\/ #include <numeric> \/\/iota\n\/\/ #include <sstream>\n\/\/ #include <cstring>\n\/\/ #include <tuple>\n\/\/ #include <random>\n\/\/ #include <string>\n\/\/ #include <unordered_set>\n\/\/ #include <bitset>\n\/\/ #include <unordered_map>\n\/\/ #include <stack>\n\/\/ #include <cmath>\n\/\/ #include <deque>\n\/\/ #include <queue>\n\/\/ #include <list>\n#include <array>\n\nusing namespace std;\n#define all(x) (x).begin(), (x).end()\n#define vec vector\n#define pb push_back\n#define pp pop_back\n#define fi first\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define se second\n#define un_map unordered_map\n#define rep(i, a, n) for (int i = a; i < n; ++i)\n#define inc_rep(i, a, n, inc) for (int i = a; i < n; i += inc)\n#define couts(x) cout << x << \"\\\\n\"\n#define watch(x) cout << #x << \" : \" << x << endl;\ntypedef long long ll;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLII;\ntemplate <typename T> void print(vector<T> &v) {\n  rep(i, 0, (int)v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\nint nxt() {\n  int x;\n  cin >> x;\n  return x;\n}\nll nxtl() {\n  ll x;\n  cin >> x;\n  return x;\n}\nstring nxts() {\n  string x;\n  cin >> x;\n  return x;\n}\ndouble nxtd() {\n  double x;\n  cin >> x;\n  return x;\n}\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\nll power_mod(ll a, ll b, ll mo) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = (ans % mo * a % mo) % mo;\n    }\n    a = (a % mo * a % mo) % mo;\n    b \/= 2;\n  }\n  return ans;\n}\nll POW(ll a, ll b) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = ans * a;\n    }\n    a = a * a;\n    b \/= 2;\n  }\n  return ans;\n}\n\n\/\/ string int_to_string(int x) {\n\/\/ stringstream ss;\n\/\/ ss << x;\n\/\/ string ni = ss.str();\n\/\/ return ni;\n\/\/}\n\n\/\/ int string_to_int(string x) {\n\/\/ int n;\n\/\/ stringstream s(x);\n\/\/ s >> n;\n\/\/ return n;\n\/\/}\n\n\/\/ char int_to_char(int a) {\n\/\/ return a + '0';\n\/\/}\n\n\/\/ void INVERSE() {\n\/\/ fact[0] = 1;\n\/\/ for (ll i = 1; i <= z; ++i) {\n\/\/ fact[i] = (fact[i - 1] * i) % mod;\n\/\/}\n\/\/ inv[0] = 1;\n\/\/ inv[1] = 1;\n\/\/ for (ll i = 2; i <= z; ++i) {\n\/\/ inv[i] = (mod - (mod \/ i) * inv[mod % i] % mod) % mod;\n\/\/}\n\/\/ mul[0] = 1;\n\/\/ for (int i = 1; i <= z; ++i) {\n\/\/ mul[i] = (mul[i - 1] * inv[i]) % mod;\n\/\/}\n\/\/}\n\n\/\/ read questions carefully , write clean code and check your logic again on WA\n\/\/ !!!\n\n\/\/ problems are not difficult just make sure you understand the qusetion and\n\/\/ just think smartly (make sure to use pen and paper when needed)\n\nint const p = 300000;\nint dp[p + 1];\nint v[p + 1];\nint segment_tree[2 * p + 2];\nint n, k;\nint sized = p;\nint query(int l_in, int r_in, int index = 1, int l = 1, int r = sized) {\n  if (r_in >= r && l_in <= l) {\n    return segment_tree[index];\n  }\n  if (l_in > r || r_in < l) {\n    return 0;\n  }\n  int mid = (l + r) \/ 2;\n  return max(query(l_in, r_in, index * 2, l, mid),\n             query(l_in, r_in, index * 2 + 1, mid + 1, r));\n}\n\nvoid update(int index_in, int val, int index = 1, int l = 1, int r = sized) {\n  if (l == r) {\n    segment_tree[index] = val;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (index_in <= mid) {\n    update(index_in, val, index * 2, l, mid);\n  } else {\n    update(index_in, val, index * 2 + 1, mid + 1, r);\n  }\n  segment_tree[index] =\n      max(segment_tree[index * 2], segment_tree[index * 2 + 1]);\n}\n\nint main() {\n  cin >> n >> k;\n  for (int i = 0; i < n; ++i) {\n    cin >> v[i];\n    v[i]++;\n  }\n  for (int i = n - 1; i >= 0; --i) {\n    int r = (v[i] + k >= p) ? p : v[i] + k;\n    int l = (v[i] - k >= 1) ? v[i] - k : 1;\n    int val = query(l, r);\n    dp[v[i]] = val + 1;\n    update(v[i], dp[v[i]]);\n  }\n  int maxm = 0;\n  for (int i = 0; i <= p; ++i)\n    maxm = max(maxm, dp[i]);\n  cout << maxm;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\n\/\/ #include <numeric> \/\/iota\n\/\/ #include <sstream>\n\/\/ #include <cstring>\n\/\/ #include <tuple>\n\/\/ #include <random>\n\/\/ #include <string>\n\/\/ #include <unordered_set>\n\/\/ #include <bitset>\n\/\/ #include <unordered_map>\n\/\/ #include <stack>\n\/\/ #include <cmath>\n\/\/ #include <deque>\n\/\/ #include <queue>\n\/\/ #include <list>\n#include <array>\n\nusing namespace std;\n#define all(x) (x).begin(), (x).end()\n#define vec vector\n#define pb push_back\n#define pp pop_back\n#define fi first\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define se second\n#define un_map unordered_map\n#define rep(i, a, n) for (int i = a; i < n; ++i)\n#define inc_rep(i, a, n, inc) for (int i = a; i < n; i += inc)\n#define couts(x) cout << x << \"\\\\n\"\n#define watch(x) cout << #x << \" : \" << x << endl;\ntypedef long long ll;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLII;\ntemplate <typename T> void print(vector<T> &v) {\n  rep(i, 0, (int)v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\nint nxt() {\n  int x;\n  cin >> x;\n  return x;\n}\nll nxtl() {\n  ll x;\n  cin >> x;\n  return x;\n}\nstring nxts() {\n  string x;\n  cin >> x;\n  return x;\n}\ndouble nxtd() {\n  double x;\n  cin >> x;\n  return x;\n}\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\nll power_mod(ll a, ll b, ll mo) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = (ans % mo * a % mo) % mo;\n    }\n    a = (a % mo * a % mo) % mo;\n    b \/= 2;\n  }\n  return ans;\n}\nll POW(ll a, ll b) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1) {\n      ans = ans * a;\n    }\n    a = a * a;\n    b \/= 2;\n  }\n  return ans;\n}\n\n\/\/ string int_to_string(int x) {\n\/\/ stringstream ss;\n\/\/ ss << x;\n\/\/ string ni = ss.str();\n\/\/ return ni;\n\/\/}\n\n\/\/ int string_to_int(string x) {\n\/\/ int n;\n\/\/ stringstream s(x);\n\/\/ s >> n;\n\/\/ return n;\n\/\/}\n\n\/\/ char int_to_char(int a) {\n\/\/ return a + '0';\n\/\/}\n\n\/\/ void INVERSE() {\n\/\/ fact[0] = 1;\n\/\/ for (ll i = 1; i <= z; ++i) {\n\/\/ fact[i] = (fact[i - 1] * i) % mod;\n\/\/}\n\/\/ inv[0] = 1;\n\/\/ inv[1] = 1;\n\/\/ for (ll i = 2; i <= z; ++i) {\n\/\/ inv[i] = (mod - (mod \/ i) * inv[mod % i] % mod) % mod;\n\/\/}\n\/\/ mul[0] = 1;\n\/\/ for (int i = 1; i <= z; ++i) {\n\/\/ mul[i] = (mul[i - 1] * inv[i]) % mod;\n\/\/}\n\/\/}\n\n\/\/ read questions carefully , write clean code and check your logic again on WA\n\/\/ !!!\n\n\/\/ problems are not difficult just make sure you understand the qusetion and\n\/\/ just think smartly (make sure to use pen and paper when needed)\n\nint const p = 300000;\nint dp[p + 1];\nint v[p + 1];\nint segment_tree[4 * p + 2];\nint n, k;\nint sized = p;\nint query(int l_in, int r_in, int index = 1, int l = 1, int r = sized) {\n  if (r_in >= r && l_in <= l) {\n    return segment_tree[index];\n  }\n  if (l_in > r || r_in < l) {\n    return 0;\n  }\n  int mid = (l + r) \/ 2;\n  return max(query(l_in, r_in, index * 2, l, mid),\n             query(l_in, r_in, index * 2 + 1, mid + 1, r));\n}\n\nvoid update(int index_in, int val, int index = 1, int l = 1, int r = sized) {\n  if (l == r) {\n    segment_tree[index] = val;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (index_in <= mid) {\n    update(index_in, val, index * 2, l, mid);\n  } else {\n    update(index_in, val, index * 2 + 1, mid + 1, r);\n  }\n  segment_tree[index] =\n      max(segment_tree[index * 2], segment_tree[index * 2 + 1]);\n}\n\nint main() {\n  cin >> n >> k;\n  for (int i = 0; i < n; ++i) {\n    cin >> v[i];\n    v[i]++;\n  }\n  for (int i = n - 1; i >= 0; --i) {\n    int r = (v[i] + k >= p) ? p : v[i] + k;\n    int l = (v[i] - k >= 1) ? v[i] - k : 1;\n    int val = query(l, r);\n    dp[v[i]] = val + 1;\n    update(v[i], dp[v[i]]);\n  }\n  int maxm = 0;\n  for (int i = 0; i <= p; ++i)\n    maxm = max(maxm, dp[i]);\n  cout << maxm;\n}\n","change":"replace","i1":175,"i2":176,"j1":175,"j2":176,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\nusing namespace std;\n#define rep(i, a, n) for (llint i = (a); i < (n); i++)\n#define ll long long\n#define llint long long int\n#define reverse(v) reverse(v.begin(), v.end());\n#define Yes(ans)                                                               \\\\\n  if (ans)                                                                     \\\\\n    cout << \"Yes\" << endl;                                                     \\\\\n  else                                                                         \\\\\n    cout << \"No\" << endl;\n#define YES(ans)                                                               \\\\\n  if (ans)                                                                     \\\\\n    cout << \"YES\" << endl;                                                     \\\\\n  else                                                                         \\\\\n    cout << \"NO\" << endl;\n#define hei(a) vector<a>\n#define whei(a) vector<vector<a>>\n#define UF UnionFind\n#define Pint pair<int, int>\n#define Pll pair<llint, llint>\n#define keta(a) fixed << setprecision(a)\nconst ll mod = 1000000007;\n\/\/ \u8f9e\u66f8\u9806\u306fnext_permutation( begin( v ), end( v ) );\u3084\u3067\uff01\nconst ll INF = 1000000000;\n\nclass UnionFind {\npublic:\n  \/\/ \u89aa\u306e\u756a\u53f7\u3092\u683c\u7d0d\u3059\u308b\n  vector<int> par;\n\n  \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n  UnionFind(int N) {\n    par.resize(N);\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  \/\/ A\u304c\u3069\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u8abf\u3079\u308b\n  int root(int A) {\n    if (par[A] == A)\n      return A;\n    return par[A] = root(par[A]);\n  }\n\n  \/\/ A\u3068B\u3092\u304f\u3063\u4ed8\u3051\u308b\n  bool unite(int A, int B) {\n    \/\/ A\u3068B\u3092\u76f4\u63a5\u3064\u306a\u3050\u306e\u3067\u306f\u306a\u304f\u3001root(A)\u306broot(B)\u3092\u304f\u3063\u3064\u3051\u308b\n    A = root(A);\n    B = root(B);\n    if (A == B) {\n      \/\/ \u3059\u3067\u306b\u304f\u3063\u3064\u3044\u3066\u308b\u304b\u3089\u304f\u3063\u4ed8\u3051\u306a\u3044\n      return false;\n    }\n\n    \/\/ B\u306e\u89aa\u3092A\u306b\u5909\u66f4\u3059\u308b\n    par[B] = A;\n\n    return true;\n  }\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  hei(int) a(n);\n  rep(i, 0, n) cin >> a[i];\n  hei(int) dp(n, 1);\n  rep(i, 0, n) {\n    rep(j, i + 1, n) {\n      if (abs(a[i] - a[j]) <= k) {\n        dp[j] = max(dp[i] + 1, dp[j]);\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <complex>\n#include <functional>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\nusing namespace std;\n#define rep(i, a, n) for (llint i = (a); i < (n); i++)\n#define ll long long\n#define llint long long int\n#define reverse(v) reverse(v.begin(), v.end());\n#define Yes(ans)                                                               \\\\\n  if (ans)                                                                     \\\\\n    cout << \"Yes\" << endl;                                                     \\\\\n  else                                                                         \\\\\n    cout << \"No\" << endl;\n#define YES(ans)                                                               \\\\\n  if (ans)                                                                     \\\\\n    cout << \"YES\" << endl;                                                     \\\\\n  else                                                                         \\\\\n    cout << \"NO\" << endl;\n#define hei(a) vector<a>\n#define whei(a) vector<vector<a>>\n#define UF UnionFind\n#define Pint pair<int, int>\n#define Pll pair<llint, llint>\n#define keta(a) fixed << setprecision(a)\nconst ll mod = 1000000007;\n\/\/ \u8f9e\u66f8\u9806\u306fnext_permutation( begin( v ), end( v ) );\u3084\u3067\uff01\nconst ll INF = 1000000000;\n\nclass UnionFind {\npublic:\n  \/\/ \u89aa\u306e\u756a\u53f7\u3092\u683c\u7d0d\u3059\u308b\n  vector<int> par;\n\n  \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n  UnionFind(int N) {\n    par.resize(N);\n    for (int i = 0; i < N; i++)\n      par[i] = i;\n  }\n\n  \/\/ A\u304c\u3069\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u8abf\u3079\u308b\n  int root(int A) {\n    if (par[A] == A)\n      return A;\n    return par[A] = root(par[A]);\n  }\n\n  \/\/ A\u3068B\u3092\u304f\u3063\u4ed8\u3051\u308b\n  bool unite(int A, int B) {\n    \/\/ A\u3068B\u3092\u76f4\u63a5\u3064\u306a\u3050\u306e\u3067\u306f\u306a\u304f\u3001root(A)\u306broot(B)\u3092\u304f\u3063\u3064\u3051\u308b\n    A = root(A);\n    B = root(B);\n    if (A == B) {\n      \/\/ \u3059\u3067\u306b\u304f\u3063\u3064\u3044\u3066\u308b\u304b\u3089\u304f\u3063\u4ed8\u3051\u306a\u3044\n      return false;\n    }\n\n    \/\/ B\u306e\u89aa\u3092A\u306b\u5909\u66f4\u3059\u308b\n    par[B] = A;\n\n    return true;\n  }\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n};\n\ntemplate <class T> class SegTree {\npublic:\n  int size;\n  vector<T> seg;                             \/\/ \u914d\u5217\n  T e;                                       \/\/ \u5358\u4f4d\u5143\n  function<T(T, T)> f;                       \/\/ \u6f14\u7b97\n  SegTree(T n, T _e, function<T(T, T)> _f) { \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf(\u521d\u671f\u5316)\n    f = _f;\n    e = _e;\n    size = 1;\n    while (size < n)\n      size *= 2;\n    seg.resize(size * 2 - 1, e);\n  }\n\n  void updata(int n, int k) { \/\/ \u4e00\u70b9\u66f4\u65b0\n    n += size - 1;\n    seg[n] = k;\n    while (n > 0) {\n      n = (n - 1) \/ 2;\n      seg[n] = f(seg[n * 2 + 1], seg[n * 2 + 2]);\n    }\n  }\n  T query(int a, int b, int l, int r, int k) {\n    if (b <= l || r <= a)\n      return e;\n    if (a <= l && r <= b)\n      return seg[k];\n    T v1 = query(a, b, l, (l + r) \/ 2, k * 2 + 1);\n    T v2 = query(a, b, (l + r) \/ 2, r, k * 2 + 2);\n    return f(v1, v2);\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  SegTree<int> tree(300001, 0, [](int a, int b) { return max(a, b); });\n  hei(int) a(n);\n  rep(i, 0, n) { cin >> a[i]; }\n  int ans = 0;\n  rep(i, 0, n) {\n    int l = max(0, a[i] - k);\n    int r = min(a[i] + k, tree.size);\n    int sum = tree.query(l, r + 1, 0, tree.size, 0) + 1;\n    ans = max(ans, sum);\n    tree.updata(a[i], sum);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":2,"i2":95,"j1":2,"j2":131,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define pb push_back\n#define FastIO cin.sync_with_stdio(false), cin.tie(NULL)\n#define file                                                                   \\\\\n  freopen(\"input.txt\", \"r\", stdin), freopen(\"output.txt\", \"w\", stdout)\n\nll max(ll a, ll b) {\n  if (a > b)\n    return a;\n  return b;\n}\n\nll min(ll a, ll b) {\n  if (a < b)\n    return a;\n  return b;\n}\n\nll ceil_div(ll a, ll b) { return (a + b - 1) \/ b; }\n\nconst ll N = 3e5 + 5, INF = 2e9 + 2, MOD = 998244353, M = 6000, K = 20;\nint a[2 * N], segment[4 * N], b[N];\n\nvoid build(int ind, int l, int r) {\n  if (r == l)\n    return;\n  if (r - l == 1) {\n    segment[ind] = a[l];\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  build(ind * 2, l, mid);\n  build(ind * 2 + 1, mid, r);\n  segment[ind] = max(segment[2 * ind], segment[2 * ind + 1]);\n}\n\nvoid update(int ind, int l, int r, int i, int v) {\n  int mid = (l + r) \/ 2;\n  if (r - l == 1) {\n    segment[ind] = v;\n    return;\n  }\n  if (i < mid)\n    update(2 * ind, l, mid, i, v);\n  else\n    update(2 * ind + 1, mid, r, i, v);\n  segment[ind] = max(segment[2 * ind], segment[2 * ind + 1]);\n}\n\nint ql, qr;\nll query(int ind, int l, int r) {\n  int mid = (l + r) \/ 2;\n  if (l >= ql && r <= qr)\n    return segment[ind];\n  if (r <= ql || l >= qr)\n    return 0;\n  ll ans = 0;\n  ans = max(query(2 * ind, l, mid), query(2 * ind + 1, mid, r));\n  return ans;\n}\n\nint main() {\n  FastIO;\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < n; i++)\n    cin >> b[i];\n  a[b[0]] = 1;\n  build(1, 0, 2 * N);\n\n  ll tp;\n  for (int i = 1; i < n; i++) {\n    ql = max(0, b[i] - k);\n    qr = min(2 * N, b[i] + k + 1);\n    tp = query(1, 0, 2 * N);\n    a[b[i]] = tp + 1;\n    update(1, 0, 2 * N, b[i], tp + 1);\n  }\n\n  cout << max(segment[1], *max_element(a, a + N)) << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define pb push_back\n#define FastIO cin.sync_with_stdio(false), cin.tie(NULL)\n#define file                                                                   \\\\\n  freopen(\"input.txt\", \"r\", stdin), freopen(\"output.txt\", \"w\", stdout)\n\nll max(ll a, ll b) {\n  if (a > b)\n    return a;\n  return b;\n}\n\nll min(ll a, ll b) {\n  if (a < b)\n    return a;\n  return b;\n}\n\nll ceil_div(ll a, ll b) { return (a + b - 1) \/ b; }\n\nconst ll N = 3e5 + 5, INF = 2e9 + 2, MOD = 998244353, M = 6000, K = 20;\nint a[N], segment[3 * N], b[N];\n\nvoid build(int ind, int l, int r) {\n  if (r <= l)\n    return;\n  if (r - l == 1) {\n    segment[ind] = a[l];\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  build(2 * ind, l, mid);\n  build(2 * ind + 1, mid, r);\n  segment[ind] = max(segment[2 * ind], segment[2 * ind + 1]);\n}\n\nvoid update(int ind, int l, int r, int i, int v) {\n  int mid = (l + r) \/ 2;\n  if (r - l == 1) {\n    segment[ind] = v;\n    return;\n  }\n  if (i < mid)\n    update(2 * ind, l, mid, i, v);\n  else\n    update(2 * ind + 1, mid, r, i, v);\n  segment[ind] = max(segment[2 * ind], segment[2 * ind + 1]);\n}\n\nint ql, qr;\nll query(int ind, int l, int r) {\n  int mid = (l + r) \/ 2;\n  if (l >= ql && r <= qr)\n    return segment[ind];\n  if (r <= ql || l >= qr || r <= l)\n    return 0;\n  ll ans = 0;\n  ans = max(query(2 * ind, l, mid), query(2 * ind + 1, mid, r));\n  return ans;\n}\n\nint main() {\n  \/\/ FastIO;\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < n; i++)\n    cin >> b[i];\n  a[b[0]] = 1;\n  if (n == 1) {\n    cout << 1 << \"\\\\n\";\n    return 0;\n  }\n  build(1, 0, N);\n\n  ll tp;\n  for (int i = 1; i < n; i++) {\n    ql = max(0, b[i] - k);\n    qr = min(N, b[i] + k + 1);\n    tp = query(1, 0, N);\n    a[b[i]] = tp + 1;\n    update(1, 0, N, b[i], tp + 1);\n  }\n\n  cout << segment[1] << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":24,"i2":83,"j1":24,"j2":87,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define _GLIBCXX_DEBUG\n#define all(v) (v).begin(), (v).end()\n\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\nusing pii = pair<int, int>;\nusing vi = vector<int>;\nusing vii = vector<vector<int>>;\n\nconst ll LINF = 1LL << 60;\nconst int INF = 1 << 29;\nconst int MOD = 1e9 + 7;\n\ntemplate <typename T> bool chmin(T &a, const T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmax(T &a, const T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vi A(N);\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n\n  vi dp(N, 1);\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < i; j++) {\n      if (abs(A[i] - A[j]) <= K)\n        chmax(dp[i], dp[j] + 1);\n    }\n    chmax(ans, dp[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define _GLIBCXX_DEBUG\n#define all(v) (v).begin(), (v).end()\n\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\nusing pii = pair<int, int>;\nusing vi = vector<int>;\nusing vii = vector<vector<int>>;\n\nconst ll LINF = 1LL << 60;\nconst int INF = 1 << 29;\nconst int MOD = 1e9 + 7;\n\ntemplate <typename T> bool chmin(T &a, const T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmax(T &a, const T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint n_;\nvector<int> dat;\n\nvoid init(int size) {\n  \/\/ initialize size=a power of 2\n  n_ = 1;\n  while (n_ < size)\n    n_ *= 2;\n  dat.assign(2 * n_ - 1, 0);\n}\n\n\/\/ a_id(0-indexed) -> val\nvoid update(int id, int val) {\n  \/\/ id of leaf\n  id += n_ - 1;\n  dat[id] = val;\n  while (id > 0) {\n    id = (id - 1) \/ 2;\n    dat[id] = max(dat[2 * id + 1], dat[2 * id + 2]);\n  }\n}\n\n\/\/ get Min{a_i | s <= i < t}, [s, t)\n\/\/ dat[id] interval -> [l, r)\n\/\/ first, query(s, t, 0, 0, n_)\nint query(int s, int t, int id, int l, int r) {\n  if (r <= s || t <= l)\n    return 0;\n\n  if (s <= l && r <= t)\n    return dat[id];\n  int vl = query(s, t, 2 * id + 1, l, (l + r) \/ 2);\n  int vr = query(s, t, 2 * id + 2, (l + r) \/ 2, r);\n  return max(vl, vr);\n}\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vi A(N);\n  int mx = 0;\n  for (int i = 0; i < N; i++) {\n    cin >> A[i];\n    chmax(mx, A[i]);\n  }\n  vi nA = A;\n  sort(all(nA));\n\n  init(mx + 1);\n  for (int i = 0; i < N; i++) {\n    int id1 = lower_bound(all(nA), A[i] - K) - nA.begin();\n    int id2 = upper_bound(all(nA), A[i] + K) - nA.begin();\n    update(A[i], query(nA[id1], nA[id2 - 1] + 1, 0, 0, n_) + 1);\n  }\n  cout << query(0, n_, 0, 0, n_) << endl;\n  return 0;\n}","change":"replace","i1":32,"i2":50,"j1":32,"j2":87,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\ntemplate <class Monoid> struct SegTree {\n  using Func = function<Monoid(Monoid, Monoid)>;\n  const Func F;\n  const Monoid UNITY;\n  int SIZE_R;\n  vector<Monoid> dat;\n\n  SegTree(int n, const Func f, const Monoid &unity) : F(f), UNITY(unity) {\n    init(n);\n  }\n  void init(int n) {\n    SIZE_R = 1;\n    while (SIZE_R < n)\n      SIZE_R *= 2;\n    dat.assign(SIZE_R * 2, UNITY);\n  }\n\n  \/* set, a is 0-indexed *\/\n  void set(int a, const Monoid &v) { dat[a + SIZE_R] = v; }\n  void build() {\n    for (int k = SIZE_R - 1; k > 0; k--) {\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n    }\n  }\n\n  \/*update a, a is 0-indexed *\/\n  void update(int a, const Monoid &v) {\n    int k = a + SIZE_R;\n    dat[k] = v;\n    while (k >>= 1)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* get [a, b), a and b are 0-indexed *\/\n  Monoid get(int a, int b) {\n    Monoid vleft = UNITY, vright = UNITY;\n    for (int left = a + SIZE_R, right = b + SIZE_R; left < right;\n         left >>= 1, right >= 1) {\n      if (left & 1)\n        vleft = F(vleft, dat[left++]);\n      if (right & 1)\n        vright = F(dat[--right], vright);\n    }\n    return F(vleft, vright);\n  }\n  inline Monoid operator[](int a) { return dat[a + SIZE_R]; }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 0; i < SIZE_R; i++) {\n      cout << (*this)[i];\n      if (i != SIZE_R - 1)\n        cout << \",\";\n    }\n    cout << endl;\n  }\n};\n\nint solve(int N, int K) {\n  const int MAX = 510000;\n  auto func = [&](int a, int b) { return max(a, b); };\n  SegTree<int> seg(MAX, func, 0);\n  for (int i = 0; i < N; i++) {\n    int a;\n    cin >> a;\n    int left = max(0, a - K);\n    int right = min(MAX, a + K + 1);\n    int val = seg.get(left, right);\n    seg.update(a, val + 1);\n  }\n  return seg.get(0, MAX);\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n, k;\n  cin >> n >> k;\n  cout << solve(n, k) << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\ntemplate <class Monoid> struct SegTree {\n  using Func = function<Monoid(Monoid, Monoid)>;\n  const Func F;\n  const Monoid UNITY;\n  int SIZE_R;\n  vector<Monoid> dat;\n\n  SegTree(int n, const Func f, const Monoid &unity) : F(f), UNITY(unity) {\n    init(n);\n  }\n  void init(int n) {\n    SIZE_R = 1;\n    while (SIZE_R < n)\n      SIZE_R *= 2;\n    dat.assign(SIZE_R * 2, UNITY);\n  }\n\n  \/* set, a is 0-indexed *\/\n  void set(int a, const Monoid &v) { dat[a + SIZE_R] = v; }\n  void build() {\n    for (int k = SIZE_R - 1; k > 0; --k)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* update a, a is 0-indexed *\/\n  void update(int a, const Monoid &v) {\n    int k = a + SIZE_R;\n    dat[k] = v;\n    while (k >>= 1)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* get [a, b), a and b are 0-indexed *\/\n  Monoid get(int a, int b) {\n    Monoid vleft = UNITY, vright = UNITY;\n    for (int left = a + SIZE_R, right = b + SIZE_R; left < right;\n         left >>= 1, right >>= 1) {\n      if (left & 1)\n        vleft = F(vleft, dat[left++]);\n      if (right & 1)\n        vright = F(dat[--right], vright);\n    }\n    return F(vleft, vright);\n  }\n  inline Monoid operator[](int a) { return dat[a + SIZE_R]; }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 0; i < SIZE_R; ++i) {\n      cout << (*this)[i];\n      if (i != SIZE_R - 1)\n        cout << \",\";\n    }\n    cout << endl;\n  }\n};\n\nint solve(int N, int K) {\n  const int MAX = 510000;\n  auto func = [&](int a, int b) { return max(a, b); };\n  SegTree<int> seg(MAX, func, 0);\n  for (int i = 0; i < N; i++) {\n    int a;\n    cin >> a;\n    int left = max(0, a - K);\n    int right = min(MAX, a + K + 1);\n    int val = seg.get(left, right);\n    seg.update(a, val + 1);\n  }\n  return seg.get(0, MAX);\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n, k;\n  cin >> n >> k;\n  cout << solve(n, k) << endl;\n}","change":"replace","i1":26,"i2":56,"j1":26,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ D - Flat Subsequence\n#include <bits\/stdc++.h>\nusing namespace std;\n#define rp(i, s, e) for (int i = (int)(s); i < (int)(e); ++i)\n#define chmax(x, y) x = max(x, (y))\n\n#define MAX 300'005\nint dp[MAX];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  int ans = 0;\n  rp(i, 0, n) {\n    int ai;\n    cin >> ai;\n    int longest = 0;\n    int l = max(0, ai - k);\n    int r = min(ai + k + 1, MAX);\n    rp(aj, l, r) chmax(longest, dp[aj]); \/\/ [l,r)\n    chmax(dp[ai], longest + 1);\n    chmax(ans, dp[ai]);\n  }\n  cout << ans << endl;\n}\n","fail":"\/\/ D - Flat Subsequence\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#include <atcoder\/segtree>\nint op(int a, int b) { return max(a, b); } \/\/ \u51e6\u7406\nint e() { return 0; }                      \/\/ \u5358\u4f4d\u5143\nusing MONOID = int;\nusing SEG_T = atcoder::segtree<MONOID, op, e>;\n#define SEGT_MAX 300005\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> A(n);\n  for (auto &a : A)\n    cin >> a;\n  SEG_T seg(SEGT_MAX);\n  int ans = 0;\n  for (int &a : A) {\n    int l = max(0, a - k);\n    int r = min(a + k + 1, SEGT_MAX);\n    int longest = seg.prod(l, r); \/\/ [l,r)\n    seg.set(a, longest + 1);\n    ans = max(ans, longest + 1);\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":3,"i2":22,"j1":3,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define all(a) a.begin(), a.end()\nusing ll = long long;\nconst int INF = 1 << 30;\nconst ll INFll = 1LL << 62;\nconst int mod = int(1e9) + 7;\n\/\/ const int mod=998244353;\nusing P = pair<int, int>;\nusing Pl = pair<ll, ll>;\nusing ld = long double;\nusing V = vector<int>;\nusing Vl = vector<ll>;\nusing VV = vector<vector<int>>;\nusing VVl = vector<vector<ll>>;\n\nint MAX_N = 300001;\nVVl bit(MAX_N, Vl()); \/\/ 1-index\nvoid add(ll i, ll a, ll w) {\n  for (ll x = a; x <= MAX_N; x += x & -x)\n    bit[x][i] += w;\n}\nll sum(ll i, ll a) { \/\/ sum v[1]\uff5ev[a]\n  ll ret = 0;\n  for (int x = a; x > 0; x -= x & -x)\n    ret += bit[x][i];\n  return ret;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  Vl a(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> a[i];\n  }\n  ll mm = 0;\n  Vl tp(MAX_N, 0);\n  for (ll i = 0; i < n; ++i) {\n    for (ll j = mm; j >= 0; --j) {\n      \/\/            cout <<a[i]<<\" \"<<j<<endl;\n      if (j == 0) {\n        if (bit.size() == j) {\n          bit.push_back(tp);\n        }\n        if (a[i] + k + 1 <= MAX_N) {\n          add(j + 1, a[i] + k + 1, -1);\n        }\n        if (a[i] - k >= 0) {\n          add(j + 1, a[i] - k, 1);\n        }\n        mm = max(mm, j + 1);\n        \/\/                cout <<j+1<<\" \"<<a[i]<<endl;\n      } else {\n\n        if (sum(j, a[i])) {\n          if (bit.size() == j) {\n            bit.push_back(tp);\n          }\n          if (a[i] + k + 1 <= MAX_N) {\n            add(j + 1, a[i] + k + 1, -1);\n          }\n          if (a[i] - k >= 0) {\n            add(j + 1, a[i] - k, 1);\n          }\n          mm = max(mm, j + 1);\n        }\n      }\n    }\n  }\n  cout << mm << endl;\n}","fail":"#include <atcoder\/segtree>\n#include <bits\/stdc++.h>\nusing namespace std;\n#define all(a) a.begin(), a.end()\nusing ll = long long;\nconst int INF = 1 << 30;\nconst ll INFll = 1LL << 62;\nconst int mod = int(1e9) + 7;\n\/\/ const int mod=998244353;\nusing P = pair<int, int>;\nusing Pl = pair<ll, ll>;\nusing ld = long double;\nusing V = vector<int>;\nusing Vl = vector<ll>;\nusing VV = vector<vector<int>>;\nusing VVl = vector<vector<ll>>;\n\nint op(int a, int b) { return max(a, b); }\nint e() { return 0; }\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n, k;\n  cin >> n >> k;\n  V a(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> a[i];\n  }\n  const int MAX_A = 300101;\n  atcoder::segtree<int, op, e> dp(MAX_A);\n  for (int i = 0; i < n; ++i) {\n    int l, r;\n    l = a[i] - k;\n    r = a[i] + k + 1;\n    l = max(0, l);\n    r = min(MAX_A, r);\n    int now = dp.prod(l, r);\n    dp.set(a[i], now + 1);\n  }\n  cout << dp.all_prod() << \"\\\\n\";\n}\n","change":"replace","i1":0,"i2":71,"j1":0,"j2":41,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define int long long\n#define endl '\\\\n'\n\nusing namespace std;\n\nconst int N = 3e5 + 77;\nint A[N], dp[N];\n\nint32_t main() {\n  fast;\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < n; ++i) {\n    cin >> A[i];\n  }\n  int ans = 0;\n  dp[0] = 1;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 0; j < i; ++j) {\n      if (abs(A[i] - A[j]) <= k)\n        dp[i] = max(dp[i], dp[j] + 1);\n    }\n  }\n  for (int i = 0; i < n; ++i)\n    ans = max(dp[i], ans);\n  \/\/ for(int i = 0; i < n ; ++i) cout << dp[i] << ' ' ; cout << endl;\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define int long long\n#define endl '\\\\n'\n\nusing namespace std;\n\nconst int N = 3e5 + 77;\nint A[N], dp[N];\n\nint32_t main() {\n  fast;\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; ++i) {\n    cin >> A[i];\n  }\n  for (int i = 1; i <= n; ++i) {\n    dp[i] = 1;\n    for (int j = i - 1; i - j <= 100 && j >= 1; --j)\n      if (abs(A[i] - A[j]) <= k)\n        dp[i] = max(dp[i], dp[j] + 1);\n  }\n  int ans = 0;\n  \/\/ for(int i = 1 ; i <= n ; ++i) cout << dp[i] << ' ' ; cout << endl;\n  for (int i = 1; i <= n; ++i)\n    ans = max(ans, dp[i]);\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":18,"i2":32,"j1":18,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, x, n) for (int i = x; i < (int)n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sp(p) cout << setprecision(16) << fixed << p << endl;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define SORT(a) sort(all(a))\n#define RSORT(a) sort(rall(a))\n#define UNIQ(a) unique(all(a))\n#define UNIQNUM(a) UNIQ(a) - a.begin()\n#define UNIQIT(a) a.erase(UNIQ(a), a.end());\n#define VOUT(v, i)                                                             \\\\\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \"\\\\n\" : \" \");\n#define vout(v) VOUT(v, z);\n#define vdbg(v, i)                                                             \\\\\n  cout << #v << \": \";                                                          \\\\\n  for (int i = 0; i < (int)v.size(); i++) {                                    \\\\\n    cout << v[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  cout << \"\\\\n\";\n#define vmin(v) *min_element(all(v))\n#define vmax(v) *max_element(all(v))\n#define vsum(v) accumulate(all(v), 0LL)\n#define MOUT(m, r, c)                                                          \\\\\n  rep(i, r) {                                                                  \\\\\n    rep(j, c) { cout << m[i][j] << \" \"; }                                      \\\\\n    cout << endl;                                                              \\\\\n  }\n#define mout(m) MOUT(m, m.size(), m[0].size())\n#define debg(a) cout << #a << \": \" << a << endl;\n#define out(a) debg(a);\n#define aout(a)                                                                \\\\\n  for (auto &e : a)                                                            \\\\\n    cout << e << \" \";\n#define show(a)                                                                \\\\\n  for (cont & y : a) {                                                         \\\\\n    for (cont & x : y) {                                                       \\\\\n      cout << x << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\n#define digit(a) to_string(a).length();\n\/\/ template<class T>inline int out(const T &t){ print(t); putchar('\\\\n'); return\n\/\/ 0; } template<class T>inline T gcd(T a,T b){if(b==0)return a;\n\/\/ return(gcd(b,a%b));} template<class T>inline T lcm(T a,T b){return\n\/\/ a\/gcd(a,b)*b;}\nbool is_palindrome(string s) { return s == string(s.rbegin(), s.rend()); }\n#define popcount __builtin_popcount\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef vector<vector<ll>> VV;\n\/\/ const long long MOD=1000000007;\nconst long long INF = 1e18;\n#define EPS (1e-7)\n#define PI (acos(-1))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nnamespace internal {\n\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n\n  int num_vertices() { return _n; }\n\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n\n} \/\/ namespace internal\n\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> A(N);\n  for (int i = 0; i < N; i++) {\n    scanf(\"%lld\", &A[i]);\n  }\n  two_sat ts(N);\n  for (int i = 0; i < N; i++) {\n    for (int j = i + 1; j < N; j++) {\n      if (abs(A[i] - A[j]) < K) {\n        ts.add_clause(i, true, j, true);\n      }\n    }\n  }\n  ts.satisfiable();\n  \/\/ out(ts.satisfiable());\n  \/\/ vout(ts.answer());\n  vector<bool> v = ts.answer();\n  \/\/ int cnt=0;\n  \/\/ for (long long i = 0; i < N; i++) {\n  \/\/     if(v[i]) cnt++;\n  \/\/ }\n  int ret = vsum(v);\n  cout << ret << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, x, n) for (int i = x; i < (int)n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sp(p) cout << setprecision(16) << fixed << p << endl;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define SORT(a) sort(all(a))\n#define RSORT(a) sort(rall(a))\n#define UNIQ(a) unique(all(a))\n#define UNIQNUM(a) UNIQ(a) - a.begin()\n#define UNIQIT(a) a.erase(UNIQ(a), a.end());\n#define VOUT(v, i)                                                             \\\\\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \"\\\\n\" : \" \");\n#define vout(v) VOUT(v, z);\n#define vdbg(v, i)                                                             \\\\\n  cout << #v << \": \";                                                          \\\\\n  for (int i = 0; i < (int)v.size(); i++) {                                    \\\\\n    cout << v[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  cout << \"\\\\n\";\n#define vmin(v) *min_element(all(v))\n#define vmax(v) *max_element(all(v))\n#define vsum(v) accumulate(all(v), 0LL)\n#define MOUT(m, r, c)                                                          \\\\\n  rep(i, r) {                                                                  \\\\\n    rep(j, c) { cout << m[i][j] << \" \"; }                                      \\\\\n    cout << endl;                                                              \\\\\n  }\n#define mout(m) MOUT(m, m.size(), m[0].size())\n#define debg(a) cout << #a << \": \" << a << endl;\n#define out(a) debg(a);\n#define aout(a)                                                                \\\\\n  for (auto &e : a)                                                            \\\\\n    cout << e << \" \";\n#define show(a)                                                                \\\\\n  for (cont & y : a) {                                                         \\\\\n    for (cont & x : y) {                                                       \\\\\n      cout << x << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\n#define digit(a) to_string(a).length();\n\/\/ template<class T>inline int out(const T &t){ print(t); putchar('\\\\n'); return\n\/\/ 0; } template<class T>inline T gcd(T a,T b){if(b==0)return a;\n\/\/ return(gcd(b,a%b));} template<class T>inline T lcm(T a,T b){return\n\/\/ a\/gcd(a,b)*b;}\nbool is_palindrome(string s) { return s == string(s.rbegin(), s.rend()); }\n#define popcount __builtin_popcount\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef vector<vector<ll>> VV;\n\/\/ const long long MOD=1000000007;\nconst long long INF = 1e18;\n#define EPS (1e-7)\n#define PI (acos(-1))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\nint max_op(int a, int b) { return max(a, b); };\nint e() { return 0; };\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> A(N);\n  for (int i = 0; i < N; i++) {\n    scanf(\"%lld\", &A[i]);\n  }\n  segtree<int, max_op, e> st(3e6 + 1);\n  int ans = 0;\n  for (long long i = 0; i < N; i++) {\n    int l = max(A[i] - K, 0LL);\n    int r = max(A[i] + K + 1, 0LL);\n    int tmp = 1 + st.prod(l, r);\n    st.set(A[i], max(st.get(A[i]), tmp));\n    ans = max(ans, tmp);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":75,"i2":225,"j1":75,"j2":232,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define irep(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define pb push_back\n#define mp make_pair\n\n#define pll pair<ll, ll>\nusing ll = long long;\nusing ld = long double;\nconst ll INF = 1LL << 60;\nconst ll mod = 1e9 + 7;\nconst ll mod2 = 998244353;\nusing namespace std;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nll ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\nint op(int a, int b) { return max(a, b); }\n\nint e() { return 0; }\n\nint main() {\n  ll n, k, a, ans = 0;\n  cin >> n >> k;\n  segtree<int, op, e> seg(300010);\n  rep(i, 0, n) {\n    cin >> a;\n\n    ll l = max((ll)0, a - k);\n    ll r = min(n, a + k);\n    ll tmp = seg.prod(l, r + 1) + 1;\n    ans = max(ans, tmp);\n    seg.set(a, tmp);\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define irep(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define pb push_back\n#define mp make_pair\n\n#define pll pair<ll, ll>\nusing ll = long long;\nusing ld = long double;\nconst ll INF = 1LL << 60;\nconst ll mod = 1e9 + 7;\nconst ll mod2 = 998244353;\nusing namespace std;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nll ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\nint op(int a, int b) { return max(a, b); }\n\nint e() { return 0; }\n\nint main() {\n  ll n, k, a, ans = 0;\n  cin >> n >> k;\n  segtree<int, op, e> seg(300010);\n  rep(i, 0, n) {\n    cin >> a;\n\n    ll l = max((ll)0, a - k);\n    ll r = min(300000LL, a + k);\n    ll tmp = seg.prod(l, r + 1) + 1;\n    ans = max(ans, tmp);\n    seg.set(a, tmp);\n  }\n  cout << ans;\n}","change":"replace","i1":160,"i2":161,"j1":160,"j2":161,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n\ntypedef vector<int> vi;\n\nconst int N = 300010;\nint nxt = 0;\nint root[N];\n\nstruct Node {\n  int ls, rs, val, id = 0;\n} node[N * 50];\n\nvoid update(int &n, int pre, int b, int e, int pos, int id) {\n  n = ++nxt;\n  node[n] = node[pre];\n  if (b == e && b == pos) {\n    node[n].val++;\n    node[n].id = max(node[n].id, id);\n    node[n].ls = node[n].rs = 0;\n    return;\n  }\n  int mid = (b + e) \/ 2;\n  if (pos <= mid)\n    update(node[n].ls, node[pre].ls, b, mid, pos, id);\n  else\n    update(node[n].rs, node[pre].rs, mid + 1, e, pos, id);\n  node[n].val = node[node[n].ls].val + node[node[n].rs].val;\n  node[n].id = max(node[node[n].ls].id, node[node[n].rs].id);\n}\nint q;\nvi A;\n\nint query_sum(int root, int b, int e, int l, int r) {\n\n  if (l > r)\n    return 0;\n  if (l > e || b > r)\n    return 0;\n  if (b == l && r == e) {\n    return node[root].val;\n  }\n  int mid = (b + e) \/ 2;\n  return query_sum(node[root].ls, b, mid, l, min(r, mid)) +\n         query_sum(node[root].rs, mid + 1, e, max(l, mid + 1), r);\n}\n\nint query(int root, int b, int e, int l, int r) {\n  if (l > r)\n    return 0;\n  if (l > e || b > r)\n    return 0;\n  if (b == l && r == e)\n    return node[root].id;\n  int mid = (b + e) \/ 2;\n  return max(query(node[root].ls, b, mid, l, min(r, mid)),\n             query(node[root].rs, mid + 1, e, max(l, mid + 1), r));\n}\n\nint main() {\n  int n;\n  cin >> n >> q;\n  int K = 300000;\n  A.resize(K);\n  for (int j = 0; j < n; ++j) {\n    cin >> A[j];\n  }\n  vi ans(K, 1);\n  int res = 1;\n  for (int k = 1; k <= n; ++k)\n    update(root[k], root[k - 1], 0, K - 1, A[k - 1],\n           k - 1); \/\/ 0 -> is the initial empty segment tree\n\n  for (int i = 1; i <= n; ++i) {\n    int sum1 = query_sum(root[i - 1], 0, K - 1, max(A[i - 1] - q, 0), A[i - 1]);\n    int sum2 =\n        query_sum(root[i - 1], 0, K - 1, A[i - 1], min(K - 1, A[i - 1] + q));\n    if (sum1) {\n      int ind = query(root[i - 1], 0, K - 1, max(A[i - 1] - q, 0), A[i - 1]);\n      ans[i - 1] = 1 + ans[ind];\n    }\n    if (sum2) {\n      int ind =\n          query(root[i - 1], 0, K - 1, A[i - 1], min(K - 1, A[i - 1] + q));\n      ans[i - 1] = max(ans[i - 1], 1 + ans[ind]);\n    }\n\n    res = max(res, ans[i - 1]);\n  }\n  cout << res << \"\\\\n\";\n  cout << nxt << \"\\\\n\";\n}","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n\ntypedef vector<int> vi;\n\nconst int N = 300010;\nint nxt = 0;\nint root[N];\n\nstruct Node {\n  int ls, rs, val, id = 0;\n} node[N * 50];\n\nvoid update(int &n, int pre, int b, int e, int pos, int id) {\n  n = ++nxt;\n  node[n] = node[pre];\n  if (b == e && b == pos) {\n    node[n].val++;\n    node[n].id = max(node[n].id, id);\n    node[n].ls = node[n].rs = 0;\n    return;\n  }\n  int mid = (b + e) \/ 2;\n  if (pos <= mid)\n    update(node[n].ls, node[pre].ls, b, mid, pos, id);\n  else\n    update(node[n].rs, node[pre].rs, mid + 1, e, pos, id);\n  node[n].val = node[node[n].ls].val + node[node[n].rs].val;\n  node[n].id = max(node[node[n].ls].id, node[node[n].rs].id);\n}\nint q;\nvi A;\n\nint query_sum(int root, int b, int e, int l, int r) {\n\n  if (l > r)\n    return 0;\n  if (l > e || b > r)\n    return 0;\n  if (b == l && r == e) {\n    return node[root].val;\n  }\n  int mid = (b + e) \/ 2;\n  return query_sum(node[root].ls, b, mid, l, min(r, mid)) +\n         query_sum(node[root].rs, mid + 1, e, max(l, mid + 1), r);\n}\n\nint query(int root, int b, int e, int l, int r) {\n  if (l > r)\n    return 0;\n  if (l > e || b > r)\n    return 0;\n  if (b == l && r == e)\n    return node[root].id;\n  int mid = (b + e) \/ 2;\n  return max(query(node[root].ls, b, mid, l, min(r, mid)),\n             query(node[root].rs, mid + 1, e, max(l, mid + 1), r));\n}\n\nint main() {\n  int n;\n  cin >> n >> q;\n  int K = 300001;\n  A.resize(K);\n  for (int j = 0; j < n; ++j) {\n    cin >> A[j];\n  }\n  vi ans(K, 1);\n  int res = 1;\n  for (int k = 1; k <= n; ++k)\n    update(root[k], root[k - 1], 0, K - 1, A[k - 1],\n           k - 1); \/\/ 0 -> is the initial empty segment tree\n\n  for (int i = 1; i <= n; ++i) {\n    int sum1 = query_sum(root[i - 1], 0, K - 1, max(A[i - 1] - q, 0), A[i - 1]);\n    int sum2 =\n        query_sum(root[i - 1], 0, K - 1, A[i - 1], min(K - 1, A[i - 1] + q));\n    if (sum1) {\n      int ind = query(root[i - 1], 0, K - 1, max(A[i - 1] - q, 0), A[i - 1]);\n      ans[i - 1] = 1 + ans[ind];\n    }\n    if (sum2) {\n      int ind =\n          query(root[i - 1], 0, K - 1, A[i - 1], min(K - 1, A[i - 1] + q));\n      ans[i - 1] = max(ans[i - 1], 1 + ans[ind]);\n    }\n\n    res = max(res, ans[i - 1]);\n  }\n  cout << res << \"\\\\n\";\n}","change":"replace","i1":66,"i2":95,"j1":66,"j2":94,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, s, n) for (int i = s; i < (int)(n); i++)\n#define ALL(a) a.begin(), a.end()\n#define MOD 1000000007\nusing namespace std;\nusing ll = long long;\n\nint N, K;\nvector<int> memo;\nvector<int> A;\n\nint search(int pos) {\n  if (memo[pos] != -1)\n    return memo[pos];\n\n  int max_cnt = 0;\n  REP(i, pos + 1, N) {\n    if (abs(A[i] - A[pos]) <= K)\n      max_cnt = max(max_cnt, search(i));\n  }\n\n  return memo[pos] = (max_cnt + 1);\n}\n\nint main() {\n  cin.tie(0);\n  cout.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> N >> K;\n  A.resize(N);\n  REP(i, 0, N) cin >> A[i];\n\n  memo.resize(N, -1);\n  int ans = 0;\n  REP(i, 0, N) { ans = max(ans, search(i)); }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, s, n) for (int i = s; i < (int)(n); i++)\n#define ALL(a) a.begin(), a.end()\n#define MOD 1000000007\nusing namespace std;\nusing ll = long long;\n\ntemplate <typename T> class LazySegmentTree {\n  using fn = function<T(T, T)>;\n\npublic:\n  LazySegmentTree(vector<T> &base, fn _fx, fn _fa, fn _fm, T _ex, T _em)\n      : fx(_fx), fa(_fa), fm(_fm), ex(_ex), em(_em) {\n    n = 1;\n    while (n < base.size())\n      n *= 2;\n\n    node.resize(2 * n - 1, ex);\n    REP(i, 0, base.size()) node[n - 1 + i] = base[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = fx(node[2 * i + 1], node[2 * i + 2]);\n\n    lazy.resize(2 * n - 1, em);\n  }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k] == em)\n      return;\n\n    if (r - l > 1) {\n      lazy[2 * k + 1] = fm(lazy[2 * k + 1], lazy[k]);\n      lazy[2 * k + 2] = fm(lazy[2 * k + 2], lazy[k]);\n    }\n    node[k] = fa(node[k], lazy[k]);\n    lazy[k] = em;\n  }\n\n  void update(int a, int b, T x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (r <= a || b <= l)\n      return;\n    if (a <= l && r <= b) {\n      lazy[k] = fm(lazy[k], x);\n      eval(k, l, r);\n    } else {\n      update(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      update(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = fx(node[2 * k + 1], node[2 * k + 2]);\n    }\n  }\n\n  T query(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (r <= a || b <= l)\n      return ex;\n    if (a <= l && r <= b)\n      return node[k];\n    T vl = query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    T vr = query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return fx(vl, vr);\n  }\n\n  void print(int w = 4) {\n    cout << \"#node : \" << endl;\n    int prev = 0;\n    for (int i = 1; i <= n; i *= 2) {\n      for (int j = prev; j < prev + i; j++) {\n        cout << setw(n * w \/ i) << setfill(' ');\n        if (node[j] == ex)\n          cout << \"ex\";\n        else\n          cout << node[j];\n      }\n      cout << endl;\n      prev += i;\n    }\n    cout << \"#lazy : \" << endl;\n    prev = 0;\n    for (int i = 1; i <= n; i *= 2) {\n      for (int j = prev; j < prev + i; j++) {\n        cout << setw(n * w \/ i) << setfill(' ');\n        if (lazy[j] == em)\n          cout << \"em\";\n        else\n          cout << lazy[j];\n      }\n      cout << endl;\n      prev += i;\n    }\n  }\n\nprivate:\n  int n;\n  vector<T> node, lazy;\n  fn fx, fa, fm;\n  T ex, em;\n};\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> A(N);\n  int maxv = 0;\n  REP(i, 0, N) {\n    cin >> A[i];\n    maxv = max(maxv, A[i]);\n  }\n\n  auto fx = [](auto l, auto r) { return max(l, r); };\n  auto fa = [](auto l, auto r) { return max(l, r); };\n  auto fm = [](auto l, auto r) { return max(l, r); };\n  vector<int> base(maxv + 1, 0);\n  REP(i, 0, N) base[A[i]] = 1;\n  LazySegmentTree<int> seg(base, fx, fa, fm, 0, 0);\n\n  int ans = 1;\n  for (int i = N - 1; i >= 0; i--) {\n    int cur = seg.query(A[i], A[i] + 1);\n    ans = max(ans, cur);\n    seg.update(max(0, A[i] - K), min(maxv + 1, A[i] + K + 1), cur + 1);\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":36,"j1":7,"j2":127,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n  vector<int> dis(n), pre(n);\n  for (int i = 0; i < n; i++) {\n    dis[i] = 1;\n    pre[i] = -1;\n    for (int j = i - 1; j >= 0; j--) {\n      if (abs(a[i] - a[j]) <= k && dis[j] + 1 > dis[i]) {\n        pre[i] = j;\n        dis[i] = dis[j] + 1;\n      }\n    }\n  }\n  cout << dis[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nconst int N = 6e5 + 7;\nint n, a[N], k, tree[4 * N];\n\n#define m (l + r) \/ 2\n#define lson 2 * node\n#define rson 2 * node + 1\n\nvoid update(int pos, int v, int l, int r, int node) {\n  if (l == r) {\n    tree[node] = v;\n    return;\n  }\n  if (pos <= m)\n    update(pos, v, l, m, lson);\n  else\n    update(pos, v, m + 1, r, rson);\n  tree[node] = max(tree[lson], tree[rson]);\n}\n\nint query(int ql, int qr, int l, int r, int node) {\n  if (ql <= l && qr >= r)\n    return tree[node];\n  int ans = 0;\n  if (ql <= m)\n    ans = max(ans, query(ql, qr, l, m, lson));\n  if (qr > m)\n    ans = max(ans, query(ql, qr, m + 1, r, rson));\n  return ans;\n}\n\nint main() {\n  cin >> n >> k;\n  rep(i, n) cin >> a[i + 1];\n  int ans = 0;\n  for (int i = 1; i <= n; ++i) {\n    int res = query(max(a[i] - k, 0), a[i] + k, 0, N, 1) + 1;\n    ans = max(ans, res);\n    update(a[i], res, 0, N, 1);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":23,"j1":6,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int maxn = 3e5 + 50;\nint maxx[maxn << 2], a[maxn], f[maxn];\nvoid change(int rt, int l, int r, int pos, int v) {\n  if (l == r && l == pos) {\n    maxx[l] = v;\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (pos > mid)\n    change(rt << 1 | 1, mid + 1, r, pos, v);\n  else\n    change(rt << 1, l, mid, pos, v);\n  maxx[rt] = max(maxx[rt << 1], maxx[rt << 1 | 1]);\n}\nint query(int rt, int l, int r, int x, int y) {\n  if (x >= l && r <= y) {\n    return maxx[rt];\n  }\n  int ans = 0;\n  int mid = (l + r) >> 1;\n  if (mid >= x)\n    ans = max(ans, query(rt << 1, l, mid, x, y));\n  if (mid < y)\n    ans = max(ans, query(rt << 1 | 1, mid + 1, r, x, y));\n  return ans;\n}\nint n, k;\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; ++i)\n    cin >> a[i];\n  f[1] = 1;\n  change(1, 0, 3e5, a[1], 1);\n  for (int i = 2; i <= n; ++i) {\n    int now = query(1, 0, 3e5, max(a[i] - k, 0), min(300000, a[i] + k));\n    f[i] = max(1, now + 1);\n    now = query(1, 0, 3e5, a[i], a[i]);\n    if (now < f[i])\n      change(1, 0, 3e5, a[i], f[i]);\n  }\n  int Max = 0;\n  for (int i = 1; i <= n; ++i)\n    Max = max(f[i], Max);\n  cout << Max << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 3e5 + 50;\nint maxn[N << 2], a[N], f[N];\n\/*void change(int rt,int l,int r,int pos,int v)\n{\n        if(l==r&&l==pos)\n        {\n                maxx[rt]=v;\n                return ;\n        }\n        int mid=(l+r)>>1;\n        if(pos>mid) change(rt<<1|1,mid+1,r,pos,v);\n        else change(rt<<1,l,mid,pos,v);\n        maxx[rt]=max(maxx[rt<<1],maxx[rt<<1|1]);\n}\nint query(int rt,int l,int r,int x,int y)\n{\n        if(x>=l&&r<=y)\n        {\n                return maxx[rt];\n        }\n        int ans=0;\n        int mid=(l+r)>>1;\n        if(x<=mid) ans=max(ans,query(rt<<1,l,mid,x,y));\n        if(mid<y) ans=max(ans,query(rt<<1|1,mid+1,r,x,y));\n        return ans;\n}*\/\nvoid change(int k, int l, int r, int pos, int v) {\n  if (l == pos && pos == r) {\n    maxn[k] = v;\n    return;\n  }\n  int mid = l + r >> 1;\n  if (pos <= mid)\n    change(k << 1, l, mid, pos, v);\n  else\n    change(k << 1 | 1, mid + 1, r, pos, v);\n  maxn[k] = max(maxn[k << 1], maxn[k << 1 | 1]);\n}\n\nint query(int k, int l, int r, int qx, int qy) {\n  if (qx <= l && r <= qy)\n    return maxn[k];\n  int mid = l + r >> 1;\n  int ans = 0;\n  if (qx <= mid)\n    ans = max(ans, query(k << 1, l, mid, qx, qy));\n  if (mid < qy)\n    ans = max(ans, query(k << 1 | 1, mid + 1, r, qx, qy));\n  return ans;\n}\nint n, k;\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; ++i)\n    cin >> a[i];\n  f[1] = 1;\n  change(1, 0, 3e5, a[1], 1);\n  for (int i = 2; i <= n; ++i) {\n    int now = query(1, 0, 3e5, max(a[i] - k, 0), min(300000, a[i] + k));\n    f[i] = max(1, now + 1);\n    now = query(1, 0, 3e5, a[i], a[i]);\n    if (now < f[i])\n      change(1, 0, 3e5, a[i], f[i]);\n  }\n  int Max = 0;\n  for (int i = 1; i <= n; ++i)\n    Max = max(f[i], Max);\n  cout << Max << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":26,"j1":2,"j2":50,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define PI 3.1415926535897932384626433832795l\n\n#define pb push_back\n#define mp make_pair\n#define lb lower_bound \/\/ First element which is not less than val\n#define ub upper_bound \/\/ First element greater than val\n#define f first\n#define s second\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vb = vector<bool>;\nusing vd = vector<double>;\nusing vs = vector<string>;\nusing vpii = vector<pair<int, int>>;\nusing vpll = vector<pair<ll, ll>>;\n\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n#define endl '\\\\n'\n#define re return\n#define repz(i, a) for (ll i = 0; i < (a); i++)\n#define vecin(n, v)                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> v[i];\n#define full(v) v.begin(), v.end()\n\nstruct S {\n  int x;\n\n  \/\/ This should be the identity element\n  S() { x = 0; }\n\n  S(int _x) : x(_x) {}\n};\n\nS op(S &a, S &b) { return {max(a.x, b.x)}; }\n\n\/\/ Predicate for binary search. Must be true for identity.\nbool f(S \/*x*\/) {\n  \/\/ Dummy for binary search\n  return true;\n}\n\nstruct segtree {\n  int _n;\n  vector<S> t;\n  int size;\n  int log;\n\n  segtree() : segtree(0) {}\n\n  segtree(int n = -1) {\n    if (n >= 0)\n      init(n);\n  }\n\n  void init(int n) {\n    _n = n;\n    log = 0;\n    while ((1U << log) < (unsigned int)(n))\n      log++;\n    size = 1 << log;\n    t.assign(2 * _n, S());\n  }\n\n  void build(vector<S> v) {\n    init((int)v.size());\n    assert(_n != 0);\n\n    for (int i = 0; i < _n; i++)\n      t[size + i] = v[i];\n\n    for (int i = size - 1; i > 0; i--)\n      t[i] = op(t[2 * i], t[2 * i + 1]);\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    t[p] = x;\n    for (int i = 1; i <= log; i++)\n      t[p >> i] = op(t[2 * (p >> i)], t[2 * (p >> i) + 1]);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return t[p + size];\n  }\n\n  \/\/ Find result for range [l,r)\n  S query(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S ansl, ansr;\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        ansl = op(ansl, t[l++]);\n      if (r & 1)\n        ansr = op(t[--r], ansr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(ansl, ansr);\n  }\n\n  \/* Binary Search *\/\n  \/\/ Find the maximum value of r such that [l,r) is true\n  int max_right(int l) {\n    assert(0 <= l && l <= _n);\n\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm;\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, t[l]))) {\n        while (l < size) {\n          l *= 2;\n          if (f(op(sm, t[l]))) {\n            sm = op(sm, t[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, t[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  \/\/ This is the minimum l such that [l,r) is true\n  int min_left(int r) {\n    assert(0 <= r && r <= _n);\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm;\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(t[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(t[r], sm))) {\n            sm = op(t[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(t[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n};\n\nconst int N = 6e5 + 57;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vi a(n);\n  vecin(n, a);\n  segtree T(N);\n  repz(i, n) {\n    S s = T.query(max(a[i] - k, 0), a[i] + k + 1);\n    T.set(a[i], {s.x + 1});\n  }\n  cout << T.t[1].x << endl;\n  ;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  ll t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define PI 3.1415926535897932384626433832795l\n\n#define pb push_back\n#define mp make_pair\n#define lb lower_bound \/\/ First element which is not less than val\n#define ub upper_bound \/\/ First element greater than val\n#define f first\n#define s second\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vb = vector<bool>;\nusing vd = vector<double>;\nusing vs = vector<string>;\nusing vpii = vector<pair<int, int>>;\nusing vpll = vector<pair<ll, ll>>;\n\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n#define endl '\\\\n'\n#define re return\n#define repz(i, a) for (ll i = 0; i < (a); i++)\n#define vecin(n, v)                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> v[i];\n#define full(v) v.begin(), v.end()\n\nstruct S {\n  int x;\n\n  \/\/ This should be the identity element\n  S() { x = 0; }\n\n  S(int _x) : x(_x) {}\n};\n\nS op(S &a, S &b) { return {max(a.x, b.x)}; }\n\n\/\/ Predicate for binary search. Must be true for identity.\nbool f(S \/*x*\/) {\n  \/\/ Dummy for binary search\n  return true;\n}\n\nstruct segtree {\n  int _n;\n  vector<S> t;\n  int size;\n  int log;\n\n  segtree() : segtree(0) {}\n\n  segtree(int n = -1) {\n    if (n >= 0)\n      init(n);\n  }\n\n  void init(int n) {\n    _n = n;\n    log = 0;\n    while ((1U << log) < (unsigned int)(n))\n      log++;\n    size = 1 << log;\n    t.assign(2 * size, S());\n  }\n\n  void build(vector<S> v) {\n    init((int)v.size());\n    assert(_n != 0);\n\n    for (int i = 0; i < _n; i++)\n      t[size + i] = v[i];\n\n    for (int i = size - 1; i > 0; i--)\n      t[i] = op(t[2 * i], t[2 * i + 1]);\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    t[p] = x;\n    for (int i = 1; i <= log; i++)\n      t[p >> i] = op(t[2 * (p >> i)], t[2 * (p >> i) + 1]);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return t[p + size];\n  }\n\n  \/\/ Find result for range [l,r)\n  S query(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S ansl, ansr;\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        ansl = op(ansl, t[l++]);\n      if (r & 1)\n        ansr = op(t[--r], ansr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(ansl, ansr);\n  }\n\n  \/* Binary Search *\/\n  \/\/ Find the maximum value of r such that [l,r) is true\n  int max_right(int l) {\n    assert(0 <= l && l <= _n);\n\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm;\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, t[l]))) {\n        while (l < size) {\n          l *= 2;\n          if (f(op(sm, t[l]))) {\n            sm = op(sm, t[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, t[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  \/\/ This is the minimum l such that [l,r) is true\n  int min_left(int r) {\n    assert(0 <= r && r <= _n);\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm;\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(t[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(t[r], sm))) {\n            sm = op(t[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(t[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n};\n\nconst int N = 6e5 + 57;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vi a(n);\n  vecin(n, a);\n  segtree T(N);\n  repz(i, n) {\n    S s = T.query(max(a[i] - k, 0), a[i] + k + 1);\n    T.set(a[i], {s.x + 1});\n  }\n  cout << T.t[1].x << endl;\n  ;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  ll t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":75,"i2":76,"j1":75,"j2":76,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define PI 3.1415926535897932384626433832795l\n\n#define pb push_back\n#define mp make_pair\n#define lb lower_bound \/\/ First element which is not less than val\n#define ub upper_bound \/\/ First element greater than val\n#define f first\n#define s second\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vb = vector<bool>;\nusing vd = vector<double>;\nusing vs = vector<string>;\nusing vpii = vector<pair<int, int>>;\nusing vpll = vector<pair<ll, ll>>;\n\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n#define endl '\\\\n'\n#define re return\n#define repz(i, a) for (ll i = 0; i < (a); i++)\n#define vecin(n, v)                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> v[i];\n#define full(v) v.begin(), v.end()\n\n\/\/ struct node {\n\/\/ int x;\n\n\/\/ node()\n\/\/{\n\/\/ x = 0;\n\/\/}\n\n\/\/ node(int _x):x(_x){}\n\n\/\/ void combine(node& other)\n\/\/{\n\/\/ x = min(x,other.x);\n\/\/}\n\n\/\/ void combine(node& a, node& b)\n\/\/{\n\/\/*this = a;\n\/\/ combine(b);\n\/\/}\n\/\/};\n\n\/\/ int right_half[32];\n\/\/ struct segtree\n\/\/{\n\/\/ int tree_n = 0;\n\/\/ vector<node> t;\n\n\/\/ segtree(int n = -1)\n\/\/{\n\/\/ if (n >= 0)\n\/\/ init(n);\n\/\/}\n\n\/\/ void init(int n)\n\/\/{\n\/\/ tree_n = n;\n\/\/ t.assign(2*tree_n,node());\n\/\/}\n\n\/\/ void build(vector<node> v)\n\/\/{\n\/\/ int n = (int)v.size();\n\/\/ init(n);\n\/\/ assert(n <= tree_n);\n\n\/\/ for (int i = 0; i < n; i++)\n\/\/ t[tree_n+i] = v[i];\n\n\/\/ for (int i = n-1; i > 0; i--)\n\/\/ t[i].combine(t[2*i],t[2*i+1]);\n\/\/}\n\n\/\/ node query(int a, int b)\n\/\/{\n\/\/ assert(0 <= a && a <= b && b <= tree_n);\n\/\/ node ans;\n\n\/\/ int r_size = 0;\n\/\/ for (a += tree_n, b += tree_n; a < b; a \/= 2, b \/= 2)\n\/\/{\n\/\/ if (a&1)\n\/\/ ans.combine(t[a++]);\n\/\/ if (b&1)\n\/\/ right_half[r_size++] = --b;\n\/\/}\n\/\/ for (int i = r_size-1; i >= 0; i--)\n\/\/ ans.combine(t[right_half[i]]);\n\n\/\/ return ans;\n\/\/}\n\n\/\/ node query_single(int a)\n\/\/{\n\/\/ assert(a >= 0 && a < tree_n);\n\/\/ return t[tree_n+a];\n\/\/}\n\n\/\/ void join_up(int pos)\n\/\/{\n\/\/ while (pos > 1)\n\/\/{\n\/\/ pos \/= 2;\n\/\/ t[pos].combine(t[2*pos],t[2*pos+1]);\n\/\/}\n\/\/}\n\n\/\/ void update(int index, node& a)\n\/\/{\n\/\/ assert(index >= 0 && index < tree_n);\n\/\/ int pos = tree_n+index;\n\/\/ t[pos] = a;\n\/\/ join_up(pos);\n\/\/}\n\/\/};\n\nconst int N = 3e5 + 30; \/\/ limit for array size\nint n;                  \/\/ array size\nint t[2 * N];\n\nvoid build() { \/\/ build the tree\n  for (int i = n - 1; i > 0; --i)\n    t[i] = max(t[i << 1], t[i << 1 | 1]);\n}\n\nvoid modify(int p, int value) { \/\/ set value at position p\n  for (t[p + n] = max(value, t[p + n]), p += n; p > 1; p >>= 1)\n    t[p >> 1] = max(t[p], t[p ^ 1]);\n}\n\nint query(int l, int r) { \/\/ sum on interval [l, r)\n  int res = 0;\n  for (l += n, r += n; l < r; l >>= 1, r >>= 1) {\n    if (l & 1)\n      res = max(res, t[l++]);\n    if (r & 1)\n      res = max(t[--r], res);\n  }\n  return res;\n}\n\nvoid solve() {\n  int k;\n  cin >> n >> k;\n  vi a(n);\n  vecin(n, a);\n\n  for (int i = 0; i < n; i++) {\n    int x = query(max(a[i] - k, 0), a[i] + k + 1);\n    \/\/ cout << x << \" \" << a[i] << endl;;\n    modify(a[i], x + 1);\n  }\n\n  cout << query(0, 3e5 + 7) << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  ll t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define PI 3.1415926535897932384626433832795l\n\n#define pb push_back\n#define mp make_pair\n#define lb lower_bound \/\/ First element which is not less than val\n#define ub upper_bound \/\/ First element greater than val\n#define f first\n#define s second\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vb = vector<bool>;\nusing vd = vector<double>;\nusing vs = vector<string>;\nusing vpii = vector<pair<int, int>>;\nusing vpll = vector<pair<ll, ll>>;\n\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n#define endl '\\\\n'\n#define re return\n#define repz(i, a) for (ll i = 0; i < (a); i++)\n#define vecin(n, v)                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> v[i];\n#define full(v) v.begin(), v.end()\n\nstruct node {\n  int x;\n\n  node() { x = 0; }\n\n  node(int _x) : x(_x) {}\n\n  void combine(node &other) { x = max(x, other.x); }\n\n  void combine(node &a, node &b) {\n    *this = a;\n    combine(b);\n  }\n};\n\nint right_half[32];\nstruct segtree {\n  int tree_n = 0;\n  vector<node> t;\n\n  segtree(int n = -1) {\n    if (n >= 0)\n      init(n);\n  }\n\n  void init(int n) {\n    tree_n = n;\n    t.assign(2 * tree_n, node());\n  }\n\n  void build(vector<node> v) {\n    int n = (int)v.size();\n    init(n);\n    assert(n <= tree_n);\n\n    for (int i = 0; i < n; i++)\n      t[tree_n + i] = v[i];\n\n    for (int i = n - 1; i > 0; i--)\n      t[i].combine(t[2 * i], t[2 * i + 1]);\n  }\n\n  node query(int a, int b) {\n    assert(0 <= a && a <= b && b <= tree_n);\n    node ans;\n\n    int r_size = 0;\n    for (a += tree_n, b += tree_n; a < b; a \/= 2, b \/= 2) {\n      if (a & 1)\n        ans.combine(t[a++]);\n      if (b & 1)\n        right_half[r_size++] = --b;\n    }\n    for (int i = r_size - 1; i >= 0; i--)\n      ans.combine(t[right_half[i]]);\n\n    return ans;\n  }\n\n  node query_single(int a) {\n    assert(a >= 0 && a < tree_n);\n    return t[tree_n + a];\n  }\n\n  void join_up(int pos) {\n    while (pos > 1) {\n      pos \/= 2;\n      t[pos].combine(t[2 * pos], t[2 * pos + 1]);\n    }\n  }\n\n  void update(int index, node &a) {\n    assert(index >= 0 && index < tree_n);\n    int pos = tree_n + index;\n    t[pos] = a;\n    join_up(pos);\n  }\n};\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vi a(n);\n  vecin(n, a);\n  segtree T(6e5 + 7);\n\n  for (int i = 0; i < n; i++) {\n    int x = T.query(max(a[i] - k, 0), a[i] + k + 1).x;\n    node t(x + 1);\n    T.update(a[i], t);\n  }\n\n  cout << T.query(0, 3e5 + 6).x << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  ll t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":39,"i2":173,"j1":39,"j2":132,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define all(v) v.begin(), v.end()\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define Rep(n) for (ll _ = 0; _ < (ll)(n); _++)\n\ntemplate <class S> S sum(vector<S> &a) { return accumulate(all(a), S()); }\ntemplate <class S> S max(vector<S> &a) { return *max_element(all(a)); }\ntemplate <class S> S min(vector<S> &a) { return *min_element(all(a)); }\nll max(int a, ll b) { return max((ll)a, b); }\nll max(ll a, int b) { return max(a, (ll)b); }\nll min(int a, ll b) { return min((ll)a, b); }\nll min(ll a, int b) { return min(a, (ll)b); }\n\nvoid eprint() { cerr << endl; }\ntemplate <class First, class... Rest> void eprint(First &f, Rest &...r) {\n  cerr << f << ' ';\n  eprint(r...);\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  size_t output_num = v.size();\n  bool is_omitted = false;\n#ifdef OUTPUT_VECTOR_MAX\n  if (OUTPUT_VECTOR_MAX < output_num) {\n    output_num = OUTPUT_VECTOR_MAX;\n    is_omitted = true;\n  }\n#endif\n  os << \"[\";\n  for (size_t i = 0; i < output_num - 1; i++)\n    os << v[i] << \", \";\n  os << v[output_num - 1];\n  if (is_omitted)\n    os << \", ...\";\n  return os << \"]\";\n}\n\nvoid Main();\nint main() {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n  cout << fixed << setprecision(20);\n  Main();\n  return 0;\n}\n\nvoid Main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n  vector<int> dp(n, 1);\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = i + 1; j < n; j++) {\n      if (abs(a[i] - a[j]) <= k) {\n        dp[i] = max(dp[i], dp[j] + 1);\n      }\n    }\n  }\n  cout << max(dp) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define all(v) v.begin(), v.end()\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define Rep(n) for (ll _ = 0; _ < (ll)(n); _++)\n\ntemplate <class S> S sum(vector<S> &a) { return accumulate(all(a), S()); }\ntemplate <class S> S max(vector<S> &a) { return *max_element(all(a)); }\ntemplate <class S> S min(vector<S> &a) { return *min_element(all(a)); }\nll max(int a, ll b) { return max((ll)a, b); }\nll max(ll a, int b) { return max(a, (ll)b); }\nll min(int a, ll b) { return min((ll)a, b); }\nll min(ll a, int b) { return min(a, (ll)b); }\n\nvoid eprint() { cerr << endl; }\ntemplate <class First, class... Rest> void eprint(First &f, Rest &...r) {\n  cerr << f << ' ';\n  eprint(r...);\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  size_t output_num = v.size();\n  bool is_omitted = false;\n#ifdef OUTPUT_VECTOR_MAX\n  if (OUTPUT_VECTOR_MAX < output_num) {\n    output_num = OUTPUT_VECTOR_MAX;\n    is_omitted = true;\n  }\n#endif\n  os << \"[\";\n  for (size_t i = 0; i < output_num - 1; i++)\n    os << v[i] << \", \";\n  os << v[output_num - 1];\n  if (is_omitted)\n    os << \", ...\";\n  return os << \"]\";\n}\n\nvoid Main();\nint main() {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n  cout << fixed << setprecision(20);\n  Main();\n  return 0;\n}\n\n#include <atcoder\/segtree>\nusing namespace atcoder;\n\nint zero() { return 0; }\nint op(int a, int b) { return max(a, b); }\n\nvoid Main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n  segtree<int, op, zero> dp(300001);\n  rep(i, n) {\n    int l = max(0, a[i] - k);\n    int r = min(300001, a[i] + k + 1);\n    dp.set(a[i], dp.prod(l, r) + 1);\n  }\n  cout << dp.all_prod() << endl;\n}","change":"replace","i1":48,"i2":62,"j1":48,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"stdio.h\"\n\n#define MAX(a, b) (((a) > (b)) ? (a) : (b))\n\nstruct segtree {\n  int l;\n  int r;\n  int max;\n} tree[300010 * 4];\n\nint dp[300010];\nint seq[300010];\n\nint modify(int i, int dis, int val) {\n  if (tree[i].l == tree[i].r) {\n    tree[i].max = val;\n    return 0;\n  }\n  int mid = (tree[i].l + tree[i].r) >> 1;\n  if (dis > mid)\n    modify(2 * i + 1, dis, val);\n  else\n    modify(2 * i, dis, val);\n  if (tree[i].max < val)\n    tree[i].max = val;\n  return 0;\n}\n\nint search(int i, int l, int r) {\n  if (tree[i].l >= l && tree[i].r <= r)\n    return tree[i].max;\n  else if (tree[i].l > r || tree[i].r < l)\n    return 0;\n  else\n    return MAX(search(2 * i, l, r), search(2 * i + 1, l, r));\n}\n\nint build(int i, int l, int r) {\n  tree[i].l = l;\n  tree[i].r = r;\n  tree[i].max = 0;\n  if (l == r)\n    return 0;\n  int mid = (l + r) >> 1;\n  build(2 * i, l, mid);\n  build(2 * i + 1, mid + 1, r);\n  return 0;\n}\n\nint main() {\n  int N, K;\n  scanf(\"%d\", &N);\n  scanf(\"%d\", &K);\n  int m = 0;\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &seq[i]);\n    m = MAX(seq[i], m);\n  }\n  build(1, 0, m);\n  dp[0] = 1;\n  modify(1, seq[0], dp[0]);\n  int res = 0;\n  for (int i = 1; i < N; i++) {\n    dp[i] = search(1, seq[i] - K, seq[i] + K) + 1;\n    modify(1, seq[i], dp[i]);\n    if (dp[i] > res)\n      res = dp[i];\n  }\n  printf(\"%d\", res);\n}","fail":"#include \"stdio.h\"\n\n#define MAX(a, b) (((a) > (b)) ? (a) : (b))\n#define MIN(a, b) (((a) < (b)) ? (a) : (b))\n\n#define INF 300002\n\nstruct segtree {\n  int l;\n  int r;\n  int max;\n} tree[300010 * 4];\n\nint dp[300010];\nint seq[300010];\n\nint modify(int i, int dis, int val) {\n  if (tree[i].l == tree[i].r) {\n    tree[i].max = val;\n    return 0;\n  }\n  int mid = (tree[i].l + tree[i].r) >> 1;\n  if (dis > mid)\n    modify(2 * i + 1, dis, val);\n  else\n    modify(2 * i, dis, val);\n  if (tree[i].max < val)\n    tree[i].max = val;\n  return 0;\n}\n\nint search(int i, int l, int r) {\n  if (tree[i].l >= l && tree[i].r <= r)\n    return tree[i].max;\n  int m = (tree[i].l + tree[i].r) >> 1;\n  int x = 0, y = 0;\n  if (m >= l)\n    x = search(i * 2, l, r);\n  if (m < r)\n    y = search(i * 2 + 1, l, r);\n  return MAX(x, y);\n}\n\nint build(int i, int l, int r) {\n  tree[i].l = l;\n  tree[i].r = r;\n  tree[i].max = 0;\n  if (l == r)\n    return 0;\n  int mid = (l + r) >> 1;\n  build(2 * i, l, mid);\n  build(2 * i + 1, mid + 1, r);\n  return 0;\n}\n\nint main() {\n  int N, K;\n  scanf(\"%d\", &N);\n  scanf(\"%d\", &K);\n  int max = 0, min = INF;\n  for (int i = 0; i < N; i++) {\n    scanf(\"%d\", &seq[i]);\n    max = MAX(seq[i], max);\n    min = MIN(seq[i], min);\n  }\n  build(1, min, max);\n  dp[0] = 1;\n  modify(1, seq[0], dp[0]);\n  int res = 0;\n  for (int i = 1; i < N; i++) {\n    dp[i] = search(1, seq[i] - K, seq[i] + K) + 1;\n    modify(1, seq[i], dp[i]);\n    if (dp[i] > res)\n      res = dp[i];\n  }\n  printf(\"%d\", res);\n}","change":"replace","i1":3,"i2":59,"j1":3,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ type alias\ntypedef long long LL;\ntypedef pair<int, int> II;\ntypedef tuple<int, int, int> III;\ntypedef vector<int> VI;\ntypedef vector<string> VS;\ntypedef unordered_map<int, int> MAPII;\ntypedef unordered_set<int> SETI;\ntemplate <class T> using VV = vector<vector<T>>;\n\/\/ minmax\ntemplate <class T> inline T SMIN(T &a, const T b) {\n  return a = (a > b) ? b : a;\n}\ntemplate <class T> inline T SMAX(T &a, const T b) {\n  return a = (a < b) ? b : a;\n}\n\/\/ repetition\n#define FORE(i, a, b) for (int i = (a); i <= (b); ++i)\n#define REPE(i, n) for (int i = 0; i <= (n); ++i)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define FORR(x, arr) for (auto &x : arr)\n#define SZ(a) int((a).size())\n\/\/ collection\n#define ALL(c) (c).begin(), (c).end()\n\/\/ DP\n#define MINUS(dp) memset(dp, -1, sizeof(dp))\n#define ZERO(dp) memset(dp, 0, sizeof(dp))\n\/\/ stdout\n#define println(args...) fprintf(stdout, ##args), putchar('\\\\n');\n\/\/ debug cerr\ntemplate <class Iter> void __kumaerrc(Iter begin, Iter end) {\n  for (; begin != end; ++begin) {\n    cerr << *begin << ',';\n  }\n  cerr << endl;\n}\nvoid __kumaerr(istream_iterator<string> it) {\n  (void)it;\n  cerr << endl;\n}\ntemplate <typename T, typename... Args>\nvoid __kumaerr(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \"=\" << a << \", \", __kumaerr(++it, args...);\n}\ntemplate <typename S, typename T>\nstd::ostream &operator<<(std::ostream &_os, const std::pair<S, T> &_p) {\n  return _os << \"{\" << _p.first << ',' << _p.second << \"}\";\n}\n#define __KUMATRACE__ true\n#ifdef __KUMATRACE__\n#define dump(args...)                                                          \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    __kumaerr(_it, args);                                                      \\\\\n  }\n#define dumpc(ar)                                                              \\\\\n  {                                                                            \\\\\n    cerr << #ar << \": \";                                                       \\\\\n    FORR(x, (ar)) { cerr << x << ','; }                                        \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define dumpC(beg, end)                                                        \\\\\n  {                                                                            \\\\\n    cerr << \"~\" << #end << \": \";                                               \\\\\n    __kumaerrc(beg, end);                                                      \\\\\n  }\n#else\n#define dump(args...)\n#define dumpc(ar)\n#define dumpC(beg, end)\n#endif\ntemplate <typename Val> struct SegmentTree {\n  int N_; \/\/ adjusted N\n  vector<Val> tree;\n  Val id;\n  using Merge = function<Val(Val, Val)>;\n  Merge merge;\n\npublic:\n  SegmentTree(int N, Val id, Merge merge) { prep(N, id, merge); }\n  SegmentTree(vector<Val> A, Val id, Merge merge) {\n    prep(A.size(), id, merge), this->build(A);\n  }\n  SegmentTree &prep(int N, Val id, Merge merge) {\n    this->id = id, this->merge = merge;\n    int n = 1;\n    while (n < N)\n      n <<= 1; \/\/ Init by power of 2\n    this->tree = vector<Val>(2 * n - 1, id), this->N_ = n;\n    return *this;\n  }\n  void build(const vector<Val> &ns) {\n    for (int i = 0; i < ns.size(); ++i)\n      tree[i + N_ - 1] = ns[i];\n    for (int i = N_ - 2; i >= 0; --i)\n      mergeAt(i);\n  } \/\/ Initialize tree with `ns`\n  void update(int i, const Val &x) {\n    i += N_ - 1, tree[i] = x;\n    while (i > 0)\n      i = (i - 1) \/ 2, tree[i] = mergeAt(i);\n  } \/\/ Update k-th (0-indexed) value\n  Val query(int ql, int qr) {\n    return queryTree(ql, qr, 0, 0, N_);\n  } \/\/ query in range [ql,qr)\nprivate:\n  Val mergeAt(int i) {\n    return tree[i] = merge(tree[2 * i + 1], tree[2 * i + 2]);\n  }\n  Val queryTree(const int ql, const int qr, int i, int tl, int tr) {\n    if (tr <= ql || qr <= tl)\n      return id; \/\/ out of range\n    if (ql <= tl && tr <= qr)\n      return tree[i];             \/\/ all covered\n    int mid = tl + (tr - tl) \/ 2; \/\/ partially covered\n    return merge(queryTree(ql, qr, 2 * i + 1, tl, mid),\n                 queryTree(ql, qr, 2 * i + 2, mid, tr));\n  }\n};\ntemplate <typename Val> auto makeRMQ(vector<Val> A, Val id) {\n  return SegmentTree<Val>(A, id, [](Val a, Val b) { return max(a, b); });\n}\n\/\/ $ cp-batch FlatSubsequence | diff FlatSubsequence.out -\n\/\/ $ g++ -std=c++14 -Wall -O2 -D_GLIBCXX_DEBUG -fsanitize=address\n\/\/ FlatSubsequence.cpp && .\/a.out\n\n\/*\n\n 9\/26\/2020\n\n 5:06-\n\n *\/\n\nconst int MAX_N = 1e6 + 1;\nint A[MAX_N];\nint N, K;\n\nvoid solve() {\n  VI fake(N, 0);\n  auto rmq = makeRMQ(fake, (int)0);\n  int res = 0;\n  REP(i, N) {\n    int a = A[i];\n    int ans = rmq.query(a - K, a + K + 1) + 1;\n    SMAX(res, ans);\n    rmq.update(a, ans);\n  }\n  cout << res << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout << setprecision(12) << fixed;\n\n  cin >> N >> K;\n  REP(i, N) cin >> A[i];\n  solve();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ type alias\ntypedef long long LL;\ntypedef pair<int, int> II;\ntypedef tuple<int, int, int> III;\ntypedef vector<int> VI;\ntypedef vector<string> VS;\ntypedef unordered_map<int, int> MAPII;\ntypedef unordered_set<int> SETI;\ntemplate <class T> using VV = vector<vector<T>>;\n\/\/ minmax\ntemplate <class T> inline T SMIN(T &a, const T b) {\n  return a = (a > b) ? b : a;\n}\ntemplate <class T> inline T SMAX(T &a, const T b) {\n  return a = (a < b) ? b : a;\n}\n\/\/ repetition\n#define FORE(i, a, b) for (int i = (a); i <= (b); ++i)\n#define REPE(i, n) for (int i = 0; i <= (n); ++i)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define FORR(x, arr) for (auto &x : arr)\n#define SZ(a) int((a).size())\n\/\/ collection\n#define ALL(c) (c).begin(), (c).end()\n\/\/ DP\n#define MINUS(dp) memset(dp, -1, sizeof(dp))\n#define ZERO(dp) memset(dp, 0, sizeof(dp))\n\/\/ stdout\n#define println(args...) fprintf(stdout, ##args), putchar('\\\\n');\n\/\/ debug cerr\ntemplate <class Iter> void __kumaerrc(Iter begin, Iter end) {\n  for (; begin != end; ++begin) {\n    cerr << *begin << ',';\n  }\n  cerr << endl;\n}\nvoid __kumaerr(istream_iterator<string> it) {\n  (void)it;\n  cerr << endl;\n}\ntemplate <typename T, typename... Args>\nvoid __kumaerr(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \"=\" << a << \", \", __kumaerr(++it, args...);\n}\ntemplate <typename S, typename T>\nstd::ostream &operator<<(std::ostream &_os, const std::pair<S, T> &_p) {\n  return _os << \"{\" << _p.first << ',' << _p.second << \"}\";\n}\n#define __KUMATRACE__ true\n#ifdef __KUMATRACE__\n#define dump(args...)                                                          \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    __kumaerr(_it, args);                                                      \\\\\n  }\n#define dumpc(ar)                                                              \\\\\n  {                                                                            \\\\\n    cerr << #ar << \": \";                                                       \\\\\n    FORR(x, (ar)) { cerr << x << ','; }                                        \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define dumpC(beg, end)                                                        \\\\\n  {                                                                            \\\\\n    cerr << \"~\" << #end << \": \";                                               \\\\\n    __kumaerrc(beg, end);                                                      \\\\\n  }\n#else\n#define dump(args...)\n#define dumpc(ar)\n#define dumpC(beg, end)\n#endif\ntemplate <typename Val> struct SegmentTree {\n  int N_; \/\/ adjusted N\n  vector<Val> tree;\n  Val id;\n  using Merge = function<Val(Val, Val)>;\n  Merge merge;\n\npublic:\n  SegmentTree(int N, Val id, Merge merge) { prep(N, id, merge); }\n  SegmentTree(vector<Val> A, Val id, Merge merge) {\n    prep(A.size(), id, merge), this->build(A);\n  }\n  SegmentTree &prep(int N, Val id, Merge merge) {\n    this->id = id, this->merge = merge;\n    int n = 1;\n    while (n < N)\n      n <<= 1; \/\/ Init by power of 2\n    this->tree = vector<Val>(2 * n - 1, id), this->N_ = n;\n    return *this;\n  }\n  void build(const vector<Val> &ns) {\n    for (int i = 0; i < ns.size(); ++i)\n      tree[i + N_ - 1] = ns[i];\n    for (int i = N_ - 2; i >= 0; --i)\n      mergeAt(i);\n  } \/\/ Initialize tree with `ns`\n  void update(int i, const Val &x) {\n    i += N_ - 1, tree[i] = x;\n    while (i > 0)\n      i = (i - 1) \/ 2, tree[i] = mergeAt(i);\n  } \/\/ Update k-th (0-indexed) value\n  Val query(int ql, int qr) {\n    return queryTree(ql, qr, 0, 0, N_);\n  } \/\/ query in range [ql,qr)\nprivate:\n  Val mergeAt(int i) {\n    return tree[i] = merge(tree[2 * i + 1], tree[2 * i + 2]);\n  }\n  Val queryTree(const int ql, const int qr, int i, int tl, int tr) {\n    if (tr <= ql || qr <= tl)\n      return id; \/\/ out of range\n    if (ql <= tl && tr <= qr)\n      return tree[i];             \/\/ all covered\n    int mid = tl + (tr - tl) \/ 2; \/\/ partially covered\n    return merge(queryTree(ql, qr, 2 * i + 1, tl, mid),\n                 queryTree(ql, qr, 2 * i + 2, mid, tr));\n  }\n};\ntemplate <typename Val> auto makeRMQ(vector<Val> A, Val id) {\n  return SegmentTree<Val>(A, id, [](Val a, Val b) { return max(a, b); });\n}\n\/\/ $ cp-batch FlatSubsequence | diff FlatSubsequence.out -\n\/\/ $ g++ -std=c++14 -Wall -O2 -D_GLIBCXX_DEBUG -fsanitize=address\n\/\/ FlatSubsequence.cpp && .\/a.out\n\n\/*\n\n 9\/26\/2020\n\n 5:06-5:26\n\n *\/\n\nconst int MAX_N = 1e6 + 1;\nint A[MAX_N];\nint N, K;\n\nvoid solve() {\n  VI fake(MAX_N, 0);\n  auto rmq = makeRMQ(fake, (int)0);\n  int res = 0;\n  REP(i, N) {\n    int a = A[i];\n    int ans = rmq.query(a - K, a + K + 1) + 1;\n    SMAX(res, ans);\n    rmq.update(a, ans);\n  }\n  cout << res << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout << setprecision(12) << fixed;\n\n  cin >> N >> K;\n  REP(i, N) cin >> A[i];\n  solve();\n\n  return 0;\n}\n","change":"replace","i1":136,"i2":146,"j1":136,"j2":146,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/\/ includes\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ macros\n#define pb emplace_back\n#define mk make_pair\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) FOR(i, 0, n)\n#define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; i--)\n#define irep(itr, st) for (auto itr = (st).begin(); itr != (st).end(); ++itr)\n#define irrep(itr, st) for (auto itr = (st).rbegin(); itr != (st).rend(); ++itr)\n#define whole(x) (x).begin(), (x).end()\n#define sz(x) ((int)(x).size())\n#define bit(n) (1LL << (n))\n#define F first\n#define S second\n\/\/ functions\ntemplate <typename T> void unique(T &c) {\n  c.erase(std::unique(c.begin(), c.end()), c.end());\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (auto &v : vec)\n    is >> v;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  for (int i = 0; i < vec.size(); i++) {\n    os << vec[i];\n    if (i + 1 != vec.size())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_set<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const multiset<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_multiset<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << \"(\" << p.first << \", \" << p.second << \")\";\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const map<T1, T2> &mp) {\n  for (auto itr = mp.begin(); itr != mp.end(); ++itr) {\n    os << \"(\" << itr->first << \", \" << itr->second << \")\";\n    auto titr = itr;\n    if (++titr != mp.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const unordered_map<T1, T2> &mp) {\n  for (auto itr = mp.begin(); itr != mp.end(); ++itr) {\n    os << \"(\" << itr->first << \", \" << itr->second << \")\";\n    auto titr = itr;\n    if (++titr != mp.end())\n      os << \" \";\n  }\n  return os;\n}\n\/\/  types\nusing ll = long long int;\nusing P = pair<int, int>;\n\/\/ constants\nconst int inf = 1e9;\nconst ll linf = 1LL << 60;\nconst double EPS = 1e-10;\nconst int mod = 1000000007;\nconst int dx[4] = {-1, 0, 1, 0};\nconst int dy[4] = {0, -1, 0, 1};\n\/\/ io\nstruct fast_io {\n  fast_io() {\n    ios_base::sync_with_stdio(false);\n    cin.tie(nullptr);\n    cout << fixed << setprecision(20);\n  }\n} fast_io_;\n\ntemplate <class Monoid> class SegmentTree {\npublic:\n  int n;\n  using T = typename Monoid::value_type;\n  vector<T> val;\n  T identity;\n\n  SegmentTree() {}\n  SegmentTree(int n_, vector<T> v = vector<T>()) {\n    n = 1;\n    while (n < n_)\n      n *= 2;\n    identity = Monoid::identity;\n    val.assign(2 * n - 1, identity);\n\n    for (size_t i = 0; i < v.size(); i++) {\n      val[i + n - 1] = v[i];\n    }\n    for (int i = n - 2; i >= 0; i--) {\n      val[i] = Monoid::operation(val[2 * i + 1], val[2 * i + 2]);\n    }\n  }\n  void update(int k, const T &t) {\n    k = k + n - 1;\n    val[k] = t;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      val[k] = Monoid::operation(val[2 * k + 1], val[2 * k + 2]);\n    }\n  }\n  T query(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return identity;\n    if (a <= l && r <= b)\n      return val[k];\n    T lv = query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    T rv = query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return Monoid::operation(lv, rv);\n  }\n  T query(int a, int b) { return query(a, b, 0, 0, n); }\n  T get(int i) { return val[i + n - 1]; }\n};\n\ntemplate <typename T> class RMQ {\npublic:\n  const static T identity;\n  using value_type = T;\n\n  RMQ() {}\n  static T operation(T &l, T &r) { return max(l, r); }\n};\n\ntemplate <typename T> const T RMQ<T>::identity = numeric_limits<T>::min();\n\nconst int B = 300010;\n\nint main(int argc, char const *argv[]) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  cin >> a;\n  SegmentTree<RMQ<int>> seg(n);\n  int res = 0;\n  rep(i, n) {\n    int l = max(0, a[i] - k);\n    int r = min(a[i] + k, B - 1);\n    int p = seg.query(l, r + 1);\n    if (p == seg.identity)\n      p = 0;\n    p++;\n    seg.update(a[i], p);\n    chmax(res, p);\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"\/\/ includes\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ macros\n#define pb emplace_back\n#define mk make_pair\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) FOR(i, 0, n)\n#define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; i--)\n#define irep(itr, st) for (auto itr = (st).begin(); itr != (st).end(); ++itr)\n#define irrep(itr, st) for (auto itr = (st).rbegin(); itr != (st).rend(); ++itr)\n#define whole(x) (x).begin(), (x).end()\n#define sz(x) ((int)(x).size())\n#define bit(n) (1LL << (n))\n#define F first\n#define S second\n\/\/ functions\ntemplate <typename T> void unique(T &c) {\n  c.erase(std::unique(c.begin(), c.end()), c.end());\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (auto &v : vec)\n    is >> v;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  for (int i = 0; i < vec.size(); i++) {\n    os << vec[i];\n    if (i + 1 != vec.size())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_set<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const multiset<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_multiset<T> &st) {\n  for (auto itr = st.begin(); itr != st.end(); ++itr) {\n    os << *itr;\n    auto titr = itr;\n    if (++titr != st.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << \"(\" << p.first << \", \" << p.second << \")\";\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const map<T1, T2> &mp) {\n  for (auto itr = mp.begin(); itr != mp.end(); ++itr) {\n    os << \"(\" << itr->first << \", \" << itr->second << \")\";\n    auto titr = itr;\n    if (++titr != mp.end())\n      os << \" \";\n  }\n  return os;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const unordered_map<T1, T2> &mp) {\n  for (auto itr = mp.begin(); itr != mp.end(); ++itr) {\n    os << \"(\" << itr->first << \", \" << itr->second << \")\";\n    auto titr = itr;\n    if (++titr != mp.end())\n      os << \" \";\n  }\n  return os;\n}\n\/\/  types\nusing ll = long long int;\nusing P = pair<int, int>;\n\/\/ constants\nconst int inf = 1e9;\nconst ll linf = 1LL << 60;\nconst double EPS = 1e-10;\nconst int mod = 1000000007;\nconst int dx[4] = {-1, 0, 1, 0};\nconst int dy[4] = {0, -1, 0, 1};\n\/\/ io\nstruct fast_io {\n  fast_io() {\n    ios_base::sync_with_stdio(false);\n    cin.tie(nullptr);\n    cout << fixed << setprecision(20);\n  }\n} fast_io_;\n\ntemplate <class Monoid> class SegmentTree {\npublic:\n  int n;\n  using T = typename Monoid::value_type;\n  vector<T> val;\n  T identity;\n\n  SegmentTree() {}\n  SegmentTree(int n_, vector<T> v = vector<T>()) {\n    n = 1;\n    while (n < n_)\n      n *= 2;\n    identity = Monoid::identity;\n    val.assign(2 * n - 1, identity);\n\n    for (size_t i = 0; i < v.size(); i++) {\n      val[i + n - 1] = v[i];\n    }\n    for (int i = n - 2; i >= 0; i--) {\n      val[i] = Monoid::operation(val[2 * i + 1], val[2 * i + 2]);\n    }\n  }\n  void update(int k, const T &t) {\n    k = k + n - 1;\n    val[k] = t;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      val[k] = Monoid::operation(val[2 * k + 1], val[2 * k + 2]);\n    }\n  }\n  T query(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return identity;\n    if (a <= l && r <= b)\n      return val[k];\n    T lv = query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    T rv = query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return Monoid::operation(lv, rv);\n  }\n  T query(int a, int b) { return query(a, b, 0, 0, n); }\n  T get(int i) { return val[i + n - 1]; }\n};\n\ntemplate <typename T> class RMQ {\npublic:\n  const static T identity;\n  using value_type = T;\n\n  RMQ() {}\n  static T operation(T &l, T &r) { return max(l, r); }\n};\n\ntemplate <typename T> const T RMQ<T>::identity = numeric_limits<T>::min();\n\nconst int B = 300010;\n\nint main(int argc, char const *argv[]) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  cin >> a;\n  SegmentTree<RMQ<int>> seg(B);\n  int res = 0;\n  rep(i, n) {\n    int l = max(0, a[i] - k);\n    int r = min(a[i] + k, B - 1);\n    int p = seg.query(l, r + 1);\n    if (p == seg.identity)\n      p = 0;\n    p++;\n    seg.update(a[i], p);\n    chmax(res, p);\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":191,"i2":192,"j1":191,"j2":192,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <unistd.h>\n\n#define fi first\n#define se second\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n#define rep1(i, n) for (ll i = 1; i <= (n); ++i)\n#define rrep(i, n) for (ll i = (n)-1; i >= 0; --i)\n#define ALL(a) a.begin(), a.end()\n#define pb push_back\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"-1\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define show(x) cerr << #x << \" = \" << x << endl;\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing pl = pair<ll, ll>;\nll LINF = 1000000000000000000;\n\ntypedef vector<ll> vl;\ntypedef vector<pl> vp;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return -d[root(x)]; }\n  int factor_size() {\n    int ans = 0;\n    rep(i, d.size()) {\n      if (d[i] < 0) {\n        ans++;\n      }\n    }\n    return ans;\n  }\n};\n\nll d[100][100];\n\nvoid warshall_floyd(ll n) {\n  rep(k, n) {\n    rep(i, n) {\n      rep(j, n) { d[i][j] = min(d[i][j], d[i][k] + d[k][j]); }\n    }\n  }\n}\n\nstruct edge {\n  ll to, cost;\n};\n\nstruct dijkstra {\n  ll V;\n  vector<vector<edge>> G;\n  vector<ll> d;\n\n  dijkstra(ll n) { init(n); }\n\n  void init(ll n) {\n    V = n;\n    G.resize(V);\n    d.resize(V);\n    rep(i, V) { d[i] = LINF; }\n  }\n\n  void add_edge(ll s, ll t, ll cost) {\n    edge e;\n    e.to = t, e.cost = cost;\n    G[s].push_back(e);\n  }\n\n  void run(ll s) {\n    rep(i, V) { d[i] = LINF; }\n    d[s] = 0;\n    priority_queue<pl, vector<pl>, greater<pl>> que;\n    que.push(pl(0, s));\n    while (!que.empty()) {\n      pl p = que.top();\n      que.pop();\n      ll v = p.second;\n      if (d[v] < p.first)\n        continue;\n      for (auto e : G[v]) {\n        if (d[e.to] > d[v] + e.cost) {\n          d[e.to] = d[v] + e.cost;\n          que.push(pl(d[e.to], e.to));\n        }\n      }\n    }\n  }\n};\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst ll mod = 1000000007;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\/\/ combination mod prime\n\/\/ https:\/\/www.youtube.com\/watch?v=8uowVvQ_-Mo&feature=youtu.be&t=1619\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n} comb(200005);\n\n\/\/ Sieve of Eratosthenes\n\/\/ https:\/\/youtu.be\/UTVg7wzMWQc?t=2774\nstruct Sieve {\n  int n;\n  vector<int> f, primes;\n  Sieve(int n = 1) : n(n), f(n + 1) {\n    f[0] = f[1] = -1;\n    for (ll i = 2; i <= n; ++i) {\n      if (f[i])\n        continue;\n      primes.push_back(i);\n      f[i] = i;\n      for (ll j = i * i; j <= n; j += i) {\n        if (!f[j])\n          f[j] = i;\n      }\n    }\n  }\n  bool isPrime(int x) { return f[x] == x; }\n  vector<int> factorList(int x) {\n    vector<int> res;\n    while (x != 1) {\n      res.push_back(f[x]);\n      x \/= f[x];\n    }\n    return res;\n  }\n  vector<pl> factor(int x) {\n    vector<int> fl = factorList(x);\n    if (fl.size() == 0)\n      return {};\n    vector<pl> res(1, pl(fl[0], 0));\n    for (int p : fl) {\n      if (res.back().first == p) {\n        res.back().second++;\n      } else {\n        res.emplace_back(p, 1);\n      }\n    }\n    return res;\n  }\n  vector<pair<ll, int>> factor(ll x) {\n    vector<pair<ll, int>> res;\n    for (int p : primes) {\n      int y = 0;\n      while (x % p == 0)\n        x \/= p, ++y;\n      if (y != 0)\n        res.emplace_back(p, y);\n    }\n    if (x != 1)\n      res.emplace_back(x, 1);\n    return res;\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n\n  vector<ll> a(n);\n  rep(i, n) { cin >> a[i]; }\n\n  vector<pl> v;\n\n  ll ans = 1;\n  v.pb({1, a[0]});\n  rep1(i, n - 1) {\n    sort(ALL(v));\n    \/\/ rep(j, v.size()) { show(v[j].se); }\n    bool fl = true;\n    rrep(j, v.size()) {\n      if (v[j].se <= a[i] + k and v[j].se >= a[i] - k) {\n        \/\/\tshow(i);\n        v.pb({v[j].fi + 1, a[i]});\n        chmax(ans, v[j].fi + 1);\n        fl = false;\n        break;\n      }\n    }\n    if (fl)\n      v.pb({1, a[i]});\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <unistd.h>\n\n#define fi first\n#define se second\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n#define rep1(i, n) for (ll i = 1; i <= (n); ++i)\n#define rrep(i, n) for (ll i = (n)-1; i >= 0; --i)\n#define ALL(a) a.begin(), a.end()\n#define pb push_back\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"-1\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define show(x) cerr << #x << \" = \" << x << endl;\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing pl = pair<ll, ll>;\nll LINF = 1000000000000000000;\n\ntypedef vector<ll> vl;\ntypedef vector<pl> vp;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int root(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = root(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return -d[root(x)]; }\n  int factor_size() {\n    int ans = 0;\n    rep(i, d.size()) {\n      if (d[i] < 0) {\n        ans++;\n      }\n    }\n    return ans;\n  }\n};\n\nll d[100][100];\n\nvoid warshall_floyd(ll n) {\n  rep(k, n) {\n    rep(i, n) {\n      rep(j, n) { d[i][j] = min(d[i][j], d[i][k] + d[k][j]); }\n    }\n  }\n}\n\nstruct edge {\n  ll to, cost;\n};\n\nstruct dijkstra {\n  ll V;\n  vector<vector<edge>> G;\n  vector<ll> d;\n\n  dijkstra(ll n) { init(n); }\n\n  void init(ll n) {\n    V = n;\n    G.resize(V);\n    d.resize(V);\n    rep(i, V) { d[i] = LINF; }\n  }\n\n  void add_edge(ll s, ll t, ll cost) {\n    edge e;\n    e.to = t, e.cost = cost;\n    G[s].push_back(e);\n  }\n\n  void run(ll s) {\n    rep(i, V) { d[i] = LINF; }\n    d[s] = 0;\n    priority_queue<pl, vector<pl>, greater<pl>> que;\n    que.push(pl(0, s));\n    while (!que.empty()) {\n      pl p = que.top();\n      que.pop();\n      ll v = p.second;\n      if (d[v] < p.first)\n        continue;\n      for (auto e : G[v]) {\n        if (d[e.to] > d[v] + e.cost) {\n          d[e.to] = d[v] + e.cost;\n          que.push(pl(d[e.to], e.to));\n        }\n      }\n    }\n  }\n};\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst ll mod = 1000000007;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\/\/ combination mod prime\n\/\/ https:\/\/www.youtube.com\/watch?v=8uowVvQ_-Mo&feature=youtu.be&t=1619\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n} comb(200005);\n\n\/\/ Sieve of Eratosthenes\n\/\/ https:\/\/youtu.be\/UTVg7wzMWQc?t=2774\nstruct Sieve {\n  int n;\n  vector<int> f, primes;\n  Sieve(int n = 1) : n(n), f(n + 1) {\n    f[0] = f[1] = -1;\n    for (ll i = 2; i <= n; ++i) {\n      if (f[i])\n        continue;\n      primes.push_back(i);\n      f[i] = i;\n      for (ll j = i * i; j <= n; j += i) {\n        if (!f[j])\n          f[j] = i;\n      }\n    }\n  }\n  bool isPrime(int x) { return f[x] == x; }\n  vector<int> factorList(int x) {\n    vector<int> res;\n    while (x != 1) {\n      res.push_back(f[x]);\n      x \/= f[x];\n    }\n    return res;\n  }\n  vector<pl> factor(int x) {\n    vector<int> fl = factorList(x);\n    if (fl.size() == 0)\n      return {};\n    vector<pl> res(1, pl(fl[0], 0));\n    for (int p : fl) {\n      if (res.back().first == p) {\n        res.back().second++;\n      } else {\n        res.emplace_back(p, 1);\n      }\n    }\n    return res;\n  }\n  vector<pair<ll, int>> factor(ll x) {\n    vector<pair<ll, int>> res;\n    for (int p : primes) {\n      int y = 0;\n      while (x % p == 0)\n        x \/= p, ++y;\n      if (y != 0)\n        res.emplace_back(p, y);\n    }\n    if (x != 1)\n      res.emplace_back(x, 1);\n    return res;\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n\n  vector<ll> a(n);\n  rep(i, n) { cin >> a[i]; }\n\n  \/\/ vector<pl> v;\n  priority_queue<pl> v;\n\n  ll ans = 1;\n  v.push({1, a[0]});\n\n  rep1(i, n - 1) {\n    bool fl = true;\n    vector<pl> tmp;\n\n    while (!v.empty()) {\n      pl x = v.top();\n      \/\/ show(i);\n      \/\/ show(x.fi);\n      \/\/ show(x.se)\n      v.pop();\n      tmp.pb(x);\n      if (x.se <= a[i] + k and x.se >= a[i] - k) {\n        \/\/\tshow(i);\n        v.push({x.fi + 1, a[i]});\n        chmax(ans, x.fi + 1);\n        fl = false;\n        break;\n      }\n    }\n    rep(kk, tmp.size()) v.push(tmp[kk]);\n    if (fl)\n      v.push({1, a[i]});\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":252,"i2":271,"j1":252,"j2":280,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define rep(i, a, b) for (ll i = (a); i <= (b); ++i)\n#define req(i, a, b) for (ll i = (a); i >= (b); --i)\n#define name \"a\"\n#define pb push_back\n#define sz size()\n#define ff first\n#define ss second\n#define xd '\\\\n'\n#define dc \" \"\ntypedef pair<ll, ll> ii;\nconst ll maxn = 3e5 + 7, oo = 1e18, base = 311, mod = 1e9 + 7;\nconst double PI = 3.141592654;\nll t, n, a[maxn], res, f[maxn], k;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(name\".inp\",\"r\",stdin);\n  \/\/ freopen(name\".out\",\"w\",stdout);\n  cin >> n >> k;\n  rep(i, 1, n) cin >> a[i];\n  f[1] = 1;\n  rep(i, 2, n) rep(j, 1, i - 1) if (abs(a[i] - a[j]) <= k) f[i] =\n      max(f[i], f[j] + 1);\n  rep(i, 1, n) res = max(res, f[i]);\n  cout << res;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define rep(i, a, b) for (ll i = (a); i <= (b); ++i)\n#define req(i, a, b) for (ll i = (a); i >= (b); --i)\n#define name \"a\"\n#define pb push_back\n#define sz size()\n#define ff first\n#define ss second\n#define xd '\\\\n'\n#define dc \" \"\ntypedef pair<ll, ll> ii;\nconst ll maxn = 3e5 + 7, oo = 1e18, base = 311, mod = 1e9 + 7;\nconst double PI = 3.141592654;\nll t, n, a[maxn], res, f[maxn], k, st[maxn << 2];\nll get(int i, int l, int r, int x, int y) {\n  if (l > y || r < x)\n    return 0;\n  if (x <= l && r <= y)\n    return st[i];\n  int m = (l + r) \/ 2;\n  return max(get(2 * i, l, m, x, y), get(2 * i + 1, m + 1, r, x, y));\n}\nvoid update(int i, int l, int r, int x, int v) {\n  if (l > x || r < x)\n    return;\n  if (l == r) {\n    st[i] = v;\n    return;\n  }\n  int m = (l + r) \/ 2;\n  update(2 * i, l, m, x, v);\n  update(2 * i + 1, m + 1, r, x, v);\n  st[i] = max(st[2 * i], st[2 * i + 1]);\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(name\".inp\",\"r\",stdin);\n  \/\/ freopen(name\".out\",\"w\",stdout);\n  cin >> n >> k;\n  rep(i, 1, n) cin >> a[i];\n  rep(i, 1, n) {\n    f[i] = get(1, 0, 300000, max(0ll, a[i] - k), a[i] + k) + 1;\n    update(1, 0, 300000, a[i], f[i]);\n  }\n  rep(i, 1, n) res = max(res, f[i]);\n  cout << res;\n}\n","change":"replace","i1":15,"i2":27,"j1":15,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nconst int MOD = 1e9 + 7;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> values(n);\n  vector<int> dp(n);\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    values[i] = a;\n    dp[i] = 1;\n    for (int j = 0; j < i; j++) {\n      if (abs(values[j] - a) <= k) {\n        dp[i] = max(dp[i], dp[j] + 1);\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nconst int MOD = 1e9 + 7;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  auto cmp = [](pair<int, int> a, pair<int, int> b) {\n    return a.second < b.second;\n  };\n  priority_queue<pair<int, int>, vector<pair<int, int>>, decltype(cmp)> pq(\n      cmp); \/\/ value, longestLength;\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    pair<int, int> n = {a, 1};\n    vector<pair<int, int>> others;\n    bool inserted = false;\n    while (!pq.empty()) {\n      if (abs(pq.top().first - a) <= k) {\n        n.second = pq.top().second + 1;\n        pq.push(n);\n        inserted = true;\n        break;\n      } else {\n        others.push_back(pq.top());\n        pq.pop();\n      }\n    }\n    if (!inserted) {\n      pq.push(n);\n    }\n    for (auto other : others) {\n      pq.push(other);\n    }\n  }\n  cout << pq.top().second << endl;\n}\n","change":"replace","i1":10,"i2":24,"j1":10,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n#pragma warning(disable : 4996)\nusing namespace std;\n\n#define debug(i) cout << \"<debug> \" << #i << \" \" << i << \" <\\\\\\\\debug>\" << endl\n#define mfor(i, a, b) for (int i = (a); i <= (b); i++)\n#define mrep(i, a, b) for (int i = (a); i >= (b); i--)\n#define lll __int128\n#define Re register\n#define mem(a, b) memset(a, (b), sizeof(a))\n#define Design ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define endl '\\\\n'\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> intpair;\ntypedef pair<ll, ll> llpair;\ntypedef long double ld;\nconst double pi = acos(-1);\nconst double eps = 1e-5;\nconst int INF = 0x3f3f3f3f;\nconst long long int INFLL = 0x3f3f3f3f3f3f3f3f;\n\nint a[300010];\nint b[300010];\n\nstruct STtree {\n  \/\/ \u9ed8\u8ba4min add\u529f\u80fd\n  \/\/ query\u529f\u80fd\u4fee\u6539push_up cmp\n  \/\/ update\u529f\u80fd\u4fee\u6539push_down update\n  \/\/ greater\u529f\u80fd\u4fee\u6539greater\n#define lc(x) x << 1\n#define rc(x) x << 1 | 1\n  struct tree {\n    int a;\n    int l, r;\n    tree() {}\n  } node[(int)300010 << 2];\n\n  STtree() {}\n\n  STtree(int l, int r, int *a) { build(1, l, r, a); }\n\n  inline void push_up(int x) {\n    \/\/ query\u529f\u80fd\n    node[x].a = max(node[lc(x)].a, node[rc(x)].a);\n  }\n\n  inline int cmp(int a, int b) {\n    \/\/ query\u529f\u80fd\n    return (a > b ? a : b);\n  }\n\n  void build(int x, int l, int r, int *a) {\n    node[x].l = l;\n    node[x].r = r;\n    if (l == r) {\n      node[x].a = 0;\n      return;\n    }\n    int mid = (l + r) >> 1;\n    build(lc(x), l, mid, a);\n    build(rc(x), mid + 1, r, a);\n    push_up(x);\n  }\n  void update(int left, int right, int x, int k) {\n    if (left <= node[x].l && node[x].r <= right) {\n      node[x].a = k;\n      return;\n    }\n    int mid = (node[x].l + node[x].r) >> 1;\n    if (left <= mid)\n      update(left, right, lc(x), k);\n    if (right > mid)\n      update(left, right, rc(x), k);\n    push_up(x);\n  }\n  int query(int left, int right, int x) {\n    int res = 0;\n    if (left <= node[x].l && node[x].r <= right)\n      return node[x].a;\n    int mid = (node[x].l + node[x].r) >> 1;\n    if (left <= mid)\n      res = max(res, query(left, right, lc(x)));\n    if (right > mid)\n      res = max(res, query(left, right, rc(x)));\n    return res;\n  }\n} st;\n\nint main() {\n  Design;\n  int n, k;\n  cin >> n >> k;\n  mfor(i, 1, n) cin >> a[i], b[i] = a[i];\n  sort(a + 1, a + 1 + n);\n  int m = unique(a + 1, a + 1 + n) - a;\n  st.build(1, 1, m, 0);\n  int ans = 0;\n  mfor(i, 1, n) {\n    int l = lower_bound(a + 1, a + 1 + m, b[i] - k) - a;\n    int r = upper_bound(a + 1, a + 1 + m, b[i] + k) - a - 1;\n    int t = st.query(l, r, 1);\n    ans = max(ans, t + 1);\n    int x = lower_bound(a + 1, a + 1 + m, b[i]) - a;\n    st.update(x, x, 1, t + 1);\n  }\n  cout << ans;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n#pragma warning(disable : 4996)\nusing namespace std;\n\n#define debug(i) cout << \"<debug> \" << #i << \" \" << i << \" <\\\\\\\\debug>\" << endl\n#define mfor(i, a, b) for (int i = (a); i <= (b); i++)\n#define mrep(i, a, b) for (int i = (a); i >= (b); i--)\n#define lll __int128\n#define Re register\n#define mem(a, b) memset(a, (b), sizeof(a))\n#define Design ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define endl '\\\\n'\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> intpair;\ntypedef pair<ll, ll> llpair;\ntypedef long double ld;\nconst double pi = acos(-1);\nconst double eps = 1e-5;\nconst int INF = 0x3f3f3f3f;\nconst long long int INFLL = 0x3f3f3f3f3f3f3f3f;\n\nint a[300010];\nint b[300010];\n\nstruct STtree {\n  \/\/ \u9ed8\u8ba4min add\u529f\u80fd\n  \/\/ query\u529f\u80fd\u4fee\u6539push_up cmp\n  \/\/ update\u529f\u80fd\u4fee\u6539push_down update\n  \/\/ greater\u529f\u80fd\u4fee\u6539greater\n#define lc(x) x << 1\n#define rc(x) x << 1 | 1\n  struct tree {\n    int a;\n    int l, r;\n    tree() : l(0), r(0), a(0) {}\n  } node[(int)300010 << 2];\n\n  STtree() {}\n\n  STtree(int l, int r, int *a) { build(1, l, r, a); }\n\n  inline void push_up(int x) {\n    \/\/ query\u529f\u80fd\n    node[x].a = max(node[lc(x)].a, node[rc(x)].a);\n  }\n\n  inline int cmp(int a, int b) {\n    \/\/ query\u529f\u80fd\n    return (a > b ? a : b);\n  }\n\n  void build(int x, int l, int r, int *a) {\n    node[x].l = l;\n    node[x].r = r;\n    if (l == r) {\n      node[x].a = 0;\n      return;\n    }\n    int mid = (l + r) >> 1;\n    build(lc(x), l, mid, a);\n    build(rc(x), mid + 1, r, a);\n    push_up(x);\n  }\n  void update(int left, int right, int x, int k) {\n    if (left <= node[x].l && node[x].r <= right) {\n      node[x].a = k;\n      return;\n    }\n    int mid = (node[x].l + node[x].r) >> 1;\n    if (left <= mid)\n      update(left, right, lc(x), k);\n    if (right > mid)\n      update(left, right, rc(x), k);\n    push_up(x);\n  }\n  int query(int left, int right, int x) {\n    int res = 0;\n    if (left <= node[x].l && node[x].r <= right)\n      return node[x].a;\n    int mid = (node[x].l + node[x].r) >> 1;\n    if (left <= mid)\n      res = max(res, query(left, right, lc(x)));\n    if (right > mid)\n      res = max(res, query(left, right, rc(x)));\n    return res;\n  }\n} st;\n\nint main() {\n  Design;\n  int n, k;\n  cin >> n >> k;\n  mfor(i, 1, n) {\n    cin >> a[i];\n    a[i]++;\n  }\n  st.build(1, 1, 300001, 0);\n  int ans = 0;\n  mfor(i, 1, n) {\n    int t = st.query(max(a[i] - k, 1), min(a[i] + k, 300001), 1);\n    ans = max(ans, t + 1);\n    st.update(a[i], a[i], 1, t + 1);\n  }\n  cout << ans;\n}","change":"replace","i1":53,"i2":123,"j1":53,"j2":121,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define fi first\n#define se second\n#define sz(a) a.size()\n#define all(a) a.begin(), a.end()\n#define lb lower_bound\n#define ub upper_bound\n#define owo                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#define MOD (ll)(1e8)\n#define INF (ll)(1e18)\n#define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\n#define time__(d)                                                              \\\\\n  for (long blockTime = 0;                                                     \\\\\n       (blockTime == 0 ? (blockTime = clock()) != 0 : false);                  \\\\\n       debug(\"%s time : %.4fs\\\\n\", d,                                           \\\\\n             (double)(clock() - blockTime) \/ CLOCKS_PER_SEC))\ntypedef long long int ll;\ntypedef long double ld;\ntypedef pair<ll, ll> PII;\ntypedef pair<int, int> pii;\ntypedef vector<vector<int>> vii;\ntypedef vector<vector<ll>> VII;\nll gcd(ll a, ll b) {\n  if (!b)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nclass pointseg {\nprivate:\n  int n;\n  vector<ll> t, a;\n  void upd(int v, int tl, int tr, int pos, ll val) {\n    if (tl == tr) {\n      t[v] = val;\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    if (pos <= tm) {\n      upd(2 * v, tl, tm, pos, val);\n    } else {\n      upd(2 * v + 1, tm + 1, tr, pos, val);\n    }\n    t[v] = merge(t[2 * v], t[2 * v + 1]);\n  }\n  ll query(int v, int l, int r, int tl, int tr) {\n    if (l > r)\n      return 0;\n    if (l == tl && r == tr) {\n      return t[v];\n    }\n    int tm = (tl + tr) \/ 2;\n    return merge(query(2 * v, l, min(r, tm), tl, tm),\n                 query(2 * v + 1, max(l, tm + 1), r, tm + 1, tr));\n  }\n  void build(int v, int tl, int tr) {\n    if (tl == tr) {\n      t[v] = a[tl];\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    build(2 * v, tl, tm);\n    build(2 * v + 1, tm + 1, tr);\n    t[v] = merge(t[2 * v], t[2 * v + 1]);\n  }\n\npublic:\n  ll merge(ll a, ll b) { return max(a, b); }\n  void upd(int pos, ll val) { upd(1, 1, n, pos, val); }\n  ll query(int l, int r) { return query(1, l, r, 1, n); }\n  void build() { build(1, 1, n); }\n  pointseg(int _n, vector<ll> _a = {}) {\n    n = _n;\n    t.assign(4 * (n + 4), 0);\n    a = _a;\n  }\n  pointseg() {}\n  void reset(int _n, vector<ll> _a = {}) {\n    n = _n;\n    t.clear();\n    t.assign(4 * (_n + 4), 0);\n    a.clear();\n    a = _a;\n  }\n};\nint main() {\n  owo ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n + 1);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    a[i]++;\n  }\n  ll ans = 1;\n  pointseg s(400000);\n  for (int i = 0; i < n; i++) {\n    ll l = max(1LL, a[i] - k);\n    ll r = a[i] + k;\n    ll res = s.query(l, r);\n    ll now = s.query(a[i], a[i]);\n    if (res + 1 > now)\n      s.upd(a[i], res + 1);\n    ans = max(ans, now);\n    ans = max(ans, res + 1);\n  }\n  cout << ans;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define fi first\n#define se second\n#define sz(a) a.size()\n#define all(a) a.begin(), a.end()\n#define lb lower_bound\n#define ub upper_bound\n#define owo                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#define MOD (ll)(1e8)\n#define INF (ll)(1e18)\n#define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\n#define time__(d)                                                              \\\\\n  for (long blockTime = 0;                                                     \\\\\n       (blockTime == 0 ? (blockTime = clock()) != 0 : false);                  \\\\\n       debug(\"%s time : %.4fs\\\\n\", d,                                           \\\\\n             (double)(clock() - blockTime) \/ CLOCKS_PER_SEC))\ntypedef long long int ll;\ntypedef long double ld;\ntypedef pair<ll, ll> PII;\ntypedef pair<int, int> pii;\ntypedef vector<vector<int>> vii;\ntypedef vector<vector<ll>> VII;\nll gcd(ll a, ll b) {\n  if (!b)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nclass pointseg {\nprivate:\n  int n;\n  vector<ll> t, a;\n  void upd(int v, int tl, int tr, int pos, ll val) {\n    if (tl == tr) {\n      t[v] = val;\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    if (pos <= tm) {\n      upd(2 * v, tl, tm, pos, val);\n    } else {\n      upd(2 * v + 1, tm + 1, tr, pos, val);\n    }\n    t[v] = merge(t[2 * v], t[2 * v + 1]);\n  }\n  ll query(int v, int l, int r, int tl, int tr) {\n    if (l > r)\n      return 0;\n    if (l == tl && r == tr) {\n      return t[v];\n    }\n    int tm = (tl + tr) \/ 2;\n    return merge(query(2 * v, l, min(r, tm), tl, tm),\n                 query(2 * v + 1, max(l, tm + 1), r, tm + 1, tr));\n  }\n  void build(int v, int tl, int tr) {\n    if (tl == tr) {\n      t[v] = a[tl];\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    build(2 * v, tl, tm);\n    build(2 * v + 1, tm + 1, tr);\n    t[v] = merge(t[2 * v], t[2 * v + 1]);\n  }\n\npublic:\n  ll merge(ll a, ll b) { return max(a, b); }\n  void upd(int pos, ll val) { upd(1, 1, n, pos, val); }\n  ll query(int l, int r) { return query(1, l, r, 1, n); }\n  void build() { build(1, 1, n); }\n  pointseg(int _n, vector<ll> _a = {}) {\n    n = _n;\n    t.assign(4 * (n + 4), 0);\n    a = _a;\n  }\n  pointseg() {}\n  void reset(int _n, vector<ll> _a = {}) {\n    n = _n;\n    t.clear();\n    t.assign(4 * (_n + 4), 0);\n    a.clear();\n    a = _a;\n  }\n};\nint main() {\n  owo ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n + 1);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    a[i]++;\n  }\n  ll ans = 1;\n  pointseg s(400000);\n  for (int i = 0; i < n; i++) {\n    ll l = max(1LL, a[i] - k);\n    ll r = min(ll(300001), a[i] + k);\n    ll res = s.query(l, r);\n    ll now = s.query(a[i], a[i]);\n    if (res + 1 > now)\n      s.upd(a[i], res + 1);\n    ans = max(ans, now);\n    ans = max(ans, res + 1);\n  }\n  cout << ans;\n}\n","change":"replace","i1":102,"i2":103,"j1":102,"j2":103,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\ntypedef long long LL;\n\n#define N 100010\n\nstruct Data {\n  LL val, idx;\n};\n\nLL a[N], c[N], q[N];\nLL Maxn[N * 4];\nData b[N];\nint n;\nLL ans, d;\n\nbool cmp(Data x, Data y) { return (x.val < y.val); }\n\nvoid update(int o, int l, int r, int x, LL v) {\n  if (l == x && r == x) {\n    Maxn[o] = v;\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (x <= mid)\n    update(o * 2, l, mid, x, v);\n  if (x > mid)\n    update(o * 2 + 1, mid + 1, r, x, v);\n  Maxn[o] = max(Maxn[o * 2], Maxn[o * 2 + 1]);\n}\n\nvoid query(int o, int l, int r, int x, int y) {\n  if (x <= l && r <= y) {\n    ans = max(Maxn[o], ans);\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (x <= mid)\n    query(o * 2, l, mid, x, y);\n  if (y > mid)\n    query(o * 2 + 1, mid + 1, r, x, y);\n}\n\nint main() {\n  cin >> n >> d;\n  memset(Maxn, 0, sizeof(Maxn));\n  memset(q, 0, sizeof(q));\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    b[i].val = a[i];\n    b[i].idx = i;\n  }\n\n  sort(b, b + n, cmp);\n\n  for (int i = 0; i < n; i++) {\n    c[i] = b[i].val;\n    q[b[i].idx] = i;\n  }\n  LL tot = 1;\n  for (int i = 0; i < n; i++) {\n    LL l = a[i] - d, r = a[i] + d;\n    int ll = lower_bound(c, c + n, l) - c;\n    int rr = upper_bound(c, c + n, r) - c - 1;\n    ans = 0;\n    query(1, 0, n - 1, ll, rr);\n    if (ans == 0)\n      update(1, 0, n - 1, q[i], 1);\n    else {\n      update(1, 0, n - 1, q[i], ans + 1);\n      if (ans + 1 > tot)\n        tot = ans + 1;\n    }\n  }\n  cout << tot << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\ntypedef long long LL;\n\n#define N 1000010\n\nstruct Data {\n  LL val, idx;\n};\n\nLL a[N], c[N], q[N];\nLL Maxn[N * 4];\nData b[N];\nint n;\nLL ans, d;\n\nbool cmp(Data x, Data y) { return (x.val < y.val); }\n\nvoid update(int o, int l, int r, int x, LL v) {\n  if (l == x && r == x) {\n    Maxn[o] = v;\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (x <= mid)\n    update(o * 2, l, mid, x, v);\n  if (x > mid)\n    update(o * 2 + 1, mid + 1, r, x, v);\n  Maxn[o] = max(Maxn[o * 2], Maxn[o * 2 + 1]);\n}\n\nvoid query(int o, int l, int r, int x, int y) {\n  if (x <= l && r <= y) {\n    ans = max(Maxn[o], ans);\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (x <= mid)\n    query(o * 2, l, mid, x, y);\n  if (y > mid)\n    query(o * 2 + 1, mid + 1, r, x, y);\n}\n\nint main() {\n  cin >> n >> d;\n  memset(Maxn, 0, sizeof(Maxn));\n  memset(q, 0, sizeof(q));\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    b[i].val = a[i];\n    b[i].idx = i;\n  }\n\n  sort(b, b + n, cmp);\n\n  for (int i = 0; i < n; i++) {\n    c[i] = b[i].val;\n    q[b[i].idx] = i;\n  }\n  LL tot = 1;\n  for (int i = 0; i < n; i++) {\n    LL l = a[i] - d, r = a[i] + d;\n    int ll = lower_bound(c, c + n, l) - c;\n    int rr = upper_bound(c, c + n, r) - c - 1;\n    ans = 0;\n    query(1, 0, n - 1, ll, rr);\n    if (ans == 0)\n      update(1, 0, n - 1, q[i], 1);\n    else {\n      update(1, 0, n - 1, q[i], ans + 1);\n      if (ans + 1 > tot)\n        tot = ans + 1;\n    }\n  }\n  cout << tot << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\nconst int NMAX = 3e5 + 10;\nconst int MOD = 1e9 + 7;\n\nint a[NMAX], Max[NMAX << 3];\n\nvoid push_up(int rt) { Max[rt] = max(Max[rt << 1], Max[rt << 1 | 1]); }\n\nvoid update(int pos, int c, int l, int r, int rt) {\n  if (l == r) {\n    Max[rt] = c;\n    return;\n  }\n\n  int mid = (l + r) >> 1;\n  if (pos <= mid)\n    update(pos, c, l, mid, rt << 1);\n  else\n    update(pos, c, mid + 1, r, rt << 1 | 1);\n  push_up(rt);\n}\n\nint queryMax(int L, int R, int l, int r, int rt) {\n  if (L <= l && r <= R)\n    return Max[rt];\n\n  int mid = (l + r) >> 1;\n  int ans = 0;\n  if (L <= mid)\n    ans = max(ans, queryMax(L, R, l, mid, rt << 1));\n  if (R > mid)\n    ans = max(ans, queryMax(L, R, mid + 1, r, rt << 1 | 1));\n  return ans;\n}\n\nint maxx[NMAX * 2];\nint main(int argc, char const *argv[]) {\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  for (register int i = 1; i <= n; i++)\n    scanf(\"%d\", a + i), a[i]++;\n  int ans = 0, ant;\n  for (register int i = 1; i <= n; i++) {\n    ant = 1 + queryMax(max(1, a[i] - k), a[i] + k, 1, n + k + 1, 1);\n    if (maxx[a[i]] < ant) {\n      maxx[a[i]] = ant;\n      update(a[i], ant, 1, n + k + 1, 1);\n    }\n    ans = max(ans, ant);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\nconst int NMAX = 3e5 + 10;\nconst int MOD = 1e9 + 7;\n\nint Max[NMAX << 3];\nint maxx[NMAX], a[NMAX];\n\nvoid push_up(int rt) { Max[rt] = max(Max[rt << 1], Max[rt << 1 | 1]); }\n\nvoid update(int pos, int c, int l, int r, int rt) {\n  if (l == r) {\n    Max[rt] = c;\n    return;\n  }\n\n  int mid = (l + r) >> 1;\n  if (pos <= mid)\n    update(pos, c, l, mid, rt << 1);\n  else\n    update(pos, c, mid + 1, r, rt << 1 | 1);\n  push_up(rt);\n}\n\nint queryMax(int L, int R, int l, int r, int rt) {\n  if (L <= l && r <= R)\n    return Max[rt];\n\n  int mid = (l + r) >> 1;\n  int ans = 0;\n  if (L <= mid)\n    ans = max(ans, queryMax(L, R, l, mid, rt << 1));\n  if (R > mid)\n    ans = max(ans, queryMax(L, R, mid + 1, r, rt << 1 | 1));\n  return ans;\n}\n\nint main(int argc, char const *argv[]) {\n  int n, k, N = 0;\n  scanf(\"%d%d\", &n, &k);\n  for (register int i = 1; i <= n; i++)\n    scanf(\"%d\", a + i), a[i]++, N = max(N, a[i] + k);\n  int ans = 0, ant;\n  for (register int i = 1; i <= n; i++) {\n    ant = 1 + queryMax(max(1, a[i] - k), min(a[i] + k, N), 1, N, 1);\n    if (maxx[a[i]] < ant) {\n      maxx[a[i]] = ant;\n      update(a[i], ant, 1, N, 1);\n    }\n    ans = max(ans, ant);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":7,"i2":50,"j1":7,"j2":50,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/\/ g++ -std=c++14 test.cpp -o test.out\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string.h>\n#include <unordered_map>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define LL long long int\nconst LL INF = (1LL << 60);\nconst int INF_INT = 2147483647 - 1e6 - 1;\nconst LL mod = 1000000007ll;\nconst int mod_int = 1000000007;\n\n\/\/ \u5f15\u7528\u5143\uff1ahttps:\/\/drken1215.hatenablog.com\/entry\/2020\/09\/27\/080300\ntemplate <class Monoid> struct SegmentTree {\n  using Func = function<Monoid(Monoid, Monoid)>;\n  const Func F;\n  const Monoid UNITY;\n  int SIZE_R;\n  vector<Monoid> dat;\n\n  SegmentTree(int n, const Func f, const Monoid &unity) : F(f), UNITY(unity) {\n    init(n);\n  }\n  void init(int n) {\n    SIZE_R = 1;\n    while (SIZE_R < n)\n      SIZE_R *= 2;\n    dat.assign(SIZE_R * 2, UNITY);\n  }\n\n  \/* set, a is 0-indexed *\/\n  void set(int a, const Monoid &v) { dat[a + SIZE_R] = v; }\n  void build() {\n    for (int k = SIZE_R - 1; k > 0; --k)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* update a, a is 0-indexed *\/\n  void update(int a, const Monoid &v) {\n    \/\/ \u307e\u305a\u6700\u4e0b\u6bb5\u306e\u3001\u5143\u306e\u914d\u5217\u306b\u76f8\u5f53\u3059\u308b\u7b87\u6240\u3092\u66f4\u65b0\n    int k = a + SIZE_R;\n    dat[k] = v;\n    \/\/ \u767b\u308a\u306a\u304c\u3089\u66f4\u65b0\n    while (k >>= 1)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* query [a, b), a and b are 0-indexed *\/\n  Monoid query(int a, int b) {\n    Monoid vleft = UNITY, vright = UNITY;\n    for (int left = a + SIZE_R, right = b + SIZE_R; left < right;\n         left >>= 1, right >>= 1) {\n      if (left & 1)\n        vleft = F(vleft, dat[left++]);\n      if (right & 1)\n        vright = F(dat[--right], vright);\n    }\n    return F(vleft, vright);\n  }\n  inline Monoid operator[](int a) { return dat[a + SIZE_R]; }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 0; i < SIZE_R; ++i) {\n      cout << (*this)[i];\n      if (i != SIZE_R - 1)\n        cout << \",\";\n    }\n    cout << endl;\n  }\n};\n\nLL N, K;\nLL A[300000];\n\nLL ans;\n\nvoid solve() {\n  \/\/ \u30e9\u30b9\u30c8\u304ci\u3067\u7d42\u308f\u308b\u3088\u3046\u306a\u6570\u5217\u306e\u6700\u5927\u306e\u9577\u3055\u3092dp[i]\u3068\u3059\u308b\n  auto func = [&](LL a, LL b) { return max(a, b); };\n  SegmentTree<LL> st(N + 2, func, 0);\n  for (int i = 0; i < N; i++) {\n    LL left = max(0LL, A[i] - K);\n    LL right = min(N, A[i] + K);\n    LL cand = st.query(left, right + 1);\n    st.update(A[i], cand + 1);\n  }\n  ans = st.query(1, N + 1);\n}\n\nint main() {\n  cin >> N >> K;\n  for (int i = 0; i < N; i++)\n    cin >> A[i];\n\n  solve();\n\n  cout << ans << endl;\n  return 0;\n}","fail":"\/\/ g++ -std=c++14 test.cpp -o test.out\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string.h>\n#include <unordered_map>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define LL long long int\nconst LL INF = (1LL << 60);\nconst int INF_INT = 2147483647 - 1e6 - 1;\nconst LL mod = 1000000007ll;\nconst int mod_int = 1000000007;\n\n\/\/ \u5f15\u7528\u5143\uff1ahttps:\/\/drken1215.hatenablog.com\/entry\/2020\/09\/27\/080300\ntemplate <class Monoid> struct SegmentTree {\n  using Func = function<Monoid(Monoid, Monoid)>;\n  const Func F;\n  const Monoid UNITY;\n  int SIZE_R;\n  vector<Monoid> dat;\n\n  SegmentTree(int n, const Func f, const Monoid &unity) : F(f), UNITY(unity) {\n    init(n);\n  }\n  void init(int n) {\n    SIZE_R = 1;\n    while (SIZE_R < n)\n      SIZE_R *= 2;\n    dat.assign(SIZE_R * 2, UNITY);\n  }\n\n  \/* set, a is 0-indexed *\/\n  void set(int a, const Monoid &v) { dat[a + SIZE_R] = v; }\n  void build() {\n    for (int k = SIZE_R - 1; k > 0; --k)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* update a, a is 0-indexed *\/\n  void update(int a, const Monoid &v) {\n    \/\/ \u307e\u305a\u6700\u4e0b\u6bb5\u306e\u3001\u5143\u306e\u914d\u5217\u306b\u76f8\u5f53\u3059\u308b\u7b87\u6240\u3092\u66f4\u65b0\n    int k = a + SIZE_R;\n    dat[k] = v;\n    \/\/ \u767b\u308a\u306a\u304c\u3089\u66f4\u65b0\n    while (k >>= 1)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* query [a, b), a and b are 0-indexed *\/\n  Monoid query(int a, int b) {\n    Monoid vleft = UNITY, vright = UNITY;\n    for (int left = a + SIZE_R, right = b + SIZE_R; left < right;\n         left >>= 1, right >>= 1) {\n      if (left & 1)\n        vleft = F(vleft, dat[left++]);\n      if (right & 1)\n        vright = F(dat[--right], vright);\n    }\n    return F(vleft, vright);\n  }\n  inline Monoid operator[](int a) { return dat[a + SIZE_R]; }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 0; i < SIZE_R; ++i) {\n      cout << (*this)[i];\n      if (i != SIZE_R - 1)\n        cout << \",\";\n    }\n    cout << endl;\n  }\n};\n\nLL N, K;\nLL A[300000];\n\nLL ans;\n\nvoid solve() {\n  \/\/ \u30e9\u30b9\u30c8\u304ci\u3067\u7d42\u308f\u308b\u3088\u3046\u306a\u6570\u5217\u306e\u6700\u5927\u306e\u9577\u3055\u3092dp[i]\u3068\u3059\u308b\n  const LL MAX_A =\u3000300000;\n  auto func = [&](LL a, LL b) { return max(a, b); };\n  SegmentTree<LL> st(MAX_A + 1, func, 0);\n  for (int i = 0; i < N; i++) {\n    LL left = max(0LL, A[i] - K);\n    LL right = min(MAX_A, A[i] + K);\n    LL cand = st.query(left, right + 1);\n    st.update(A[i], cand + 1);\n  }\n  ans = st.query(1, MAX_A + 1);\n}\n\nint main() {\n  cin >> N >> K;\n  for (int i = 0; i < N; i++)\n    cin >> A[i];\n\n  solve();\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":94,"i2":103,"j1":94,"j2":104,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdint>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n\/\/ #include \"atcoder\/segtree.hpp\"\nusing namespace std;\n\n\/*\n#include <boost\/multiprecision\/cpp_int.hpp>\nnamespace mp = boost::multiprecision;\n*\/\n\/*\n#pragma GCC target(\"avx\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n*\/\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\n#define int long long\n#define endl \"\\\\n\"\n#define ALL(v) v.begin(), v.end()\n#define m_p make_pair\n#define m_t make_tuple\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing P = pair<int, int>;\nusing ld = long double;\nusing ll = long long;\nusing VI = vector<int>;\nusing VVI = vector<vector<int>>;\nusing VVC = vector<vector<char>>;\ntemplate <class T> using PQ_inv = priority_queue<T, vector<T>, greater<T>>;\n\nconst double pai = 3.1415926535897;\nconst int INF = 1000000021;\nconst ll LINF = 2000000000000000000;\nconst ll mod = 1000000007;\nconst int MAX = 2010000;\nconst ll MOD = 1000000007;\nlong long fac[MAX], finv[MAX], inv[MAX];\n\nstruct edge {\n  int to, cost;\n};\nedge m_e(int xx, int yy) {\n  edge ed;\n  ed.to = xx;\n  ed.cost = yy;\n  return ed;\n}\n\nconst auto identify_element = 0;      \/\/ \u5358\u4f4d\u5143\ntemplate <class T> T op(T xx, T yy) { \/\/ \u30bb\u30b0\u6728\u3001BIT\u3067\u6271\u3046\u95a2\u6570\n  return max(xx, yy);\n}\ntemplate <class T> class segment_tree {\n  int root_size; \/\/ \u6839\u306e\u5927\u304d\u3055 root_size+i-1\u3067v[i]\u306b\u5bfe\u5fdc\u3059\u308b\u6dfb\u3048\u5b57\u3092\u53d6\u5f97\n  vector<T> data;\n\npublic:\n  segment_tree(vector<T> v) {\n    int a = 0;\n    while (v.size() > (1ll << a))\n      a++;\n    root_size = 1ll << a;\n    data.resize((root_size << 1) - 1, identify_element);\n    rep(i, v.size()) { data[i + root_size - 1] = v[i]; }\n    for (int i = root_size - 2; i >= 0; i--) {\n      data[i] = op(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n  segment_tree(int xx) {\n    int a = 0;\n    while (xx > (1ll << a))\n      a++;\n    root_size = 1ll << a;\n    data.resize((root_size << 1) - 1, identify_element);\n    rep(i, xx) { data[i + root_size - 1] = 0; }\n    for (int i = root_size - 2; i >= 0; i--) {\n      data[i] = op(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n\n  \/\/ seg[p]=xx\u306b\u3059\u308b\n  void update(int p, T xx) {\n    int a = p + root_size - 1;\n    data[a] = xx;\n    while (a != 0) {\n      a = (a - 1) \/ 2;\n      data[a] = op(data[a * 2 + 2], data[a * 2 + 1]);\n    }\n  }\n  \/\/ 0-indexed\u3067xx\u756a\u76ee\u306e\u5024\u3092\u8fd4\u3059\n  T get(int xx) { return data[root_size + xx - 1]; }\n  \/\/ 0-indexed \u9589\u533a\u9593\u3067l\u304b\u3089r\u306eop\u306e\u548c\n  T get_sum(int l, int r) { \/\/ 0-indexed\n    int a = 1 \/*2\u4e57*\/, p = l + root_size - 1 \/*\u8db3\u3059\u5834\u6240\u306e\u6dfb\u3048\u5b57*\/;\n    T ret = identify_element; \/*\u7b54\u3048*\/\n    bool bo = 1;\n    while (r + 1 > l) {\n      if (a > r - l + 1) {\n        bo = 0;\n        a >>= 1;\n        p = p * 2 + 1;\n        continue;\n      }\n      if (bo) {\n        if (l & a) {\n          ret = op(ret, data[p]);\n          l += a;\n          p++;\n        }\n        a <<= 1;\n        p = (p - 1) \/ 2;\n      } else {\n        if (r - l + 1 & a) {\n          ret = op(ret, data[p]);\n          l += a;\n          p++;\n        }\n        a >>= 1;\n        p = p * 2 + 1;\n      }\n    }\n    return ret;\n  }\n  \/\/ \u5168\u4f53\u548c\n  T all() { return data[0]; }\n  void debug() {\n    for (int i = root_size - 1; i < root_size * 2 - 1; i++) {\n      cout << data[i] << \" \";\n    }\n    cout << endl;\n  }\n};\n\nclass BIT { \/\/ 0-indexed\u3067\u4e0e\u3048\u308b op\u306f\u7fa4\n  vector<int> data;\n\npublic:\n  ;\n  BIT(vector<int> v) {\n    data.resize(v.size(), identify_element);\n    rep(i, v.size()) { add(i, v[i]); }\n  }\n  \/\/ data[p]\u306bxx\u3092\u52a0\u7b97\n  void add(int p, int xx) {\n    for (int i = p + 1; i <= (int)data.size(); i += (i & -i)) {\n      data[i - 1] += xx;\n    }\n  }\n  \/\/ 0\u304b\u3089r\u307e\u3067\u306e\u7dcf\u548c\n  int get_sum(int r) {\n    int ret = identify_element;\n    for (int i = r + 1; i > 0; i -= (i & -i)) {\n      ret += data[i - 1];\n    }\n    return ret;\n  }\n};\n\nclass union_find { \/\/ 0-indexed\u3067\u4e0e\u3048\u308b\n  VI union_size;\n\npublic:\n  ;\n  VI table;\n  union_find(int xx) {\n    table.resize(xx);\n    rep(i, xx) table[i] = i;\n    union_size.resize(xx, 1);\n  }\n\n  int leader(int xx) {\n    if (table[xx] == xx)\n      return xx;\n    return table[xx] = leader(table[xx]);\n  }\n  void marge(int xx, int yy) {\n    int a = leader(xx), b = leader(yy);\n    if (union_size[a] > union_size[b]) {\n      table[b] = a;\n      union_size[a] += union_size[b];\n    } else {\n      table[a] = b;\n      union_size[b] += union_size[a];\n    }\n  }\n  int same(int xx, int yy) {\n    if (leader(xx) == leader(yy))\n      return true;\n    else\n      return false;\n  }\n  int size(int xx) { return union_size[leader(xx)]; }\n};\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\/\/ n\u500b\u30921\u500b\u4ee5\u4e0a\u306ex\u7d44\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u3051\u308b\u91cd\u8907\u7d44\u307f\u5408\u308f\u305b\u306fcom(n-1,x-1)\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nll PER(int n, int k) {\n  if (n < 0 || k < 0)\n    return 0;\n  if (n < k)\n    return fac[n];\n  return fac[n] * finv[n - k] % mod;\n}\n\nlong long modinv(long long a, long long m) {\n  long long b = m, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\nlong long modpow(int a, int n) {\n  int res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\nlong long fix_mod(int &xx) {\n  if (xx >= mod * 2 || xx < -mod * 2) {\n    xx %= mod;\n  }\n  if (xx >= mod)\n    xx -= mod;\n  \/\/ if (xx < 0)xx += mod;\n  return xx;\n}\n\/\/ ax + by = gcd(a,b)\u3092\u6e80\u305f\u3059x,y\u306b\u3059\u308b\nlong long extGCD(long long a, long long b, long long &x, long long &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  long long d = extGCD(b, a % b, y, x);\n  y -= a \/ b * x;\n  return d;\n}\n\ntemplate <class T> void vecout(vector<T> &vec) {\n  for (T t : vec)\n    cout << t << \" \";\n  cout << endl;\n}\ntemplate <class T> void vecout(vector<vector<T>> &vec) {\n  for (vector<T> tvec : vec) {\n    for (T t : tvec)\n      cout << t << \" \";\n    cout << endl;\n  }\n}\ntemplate <class T> void vecout(vector<pair<T, T>> &vec) {\n  for (pair<T, T> p : vec) {\n    cout << p.first << \" \" << p.second << endl;\n  }\n}\ntemplate <class T> void vecin(vector<T> &vec) {\n  for (int i = 0; i < (int)vec.size(); i++)\n    cin >> vec[i];\n}\nbool chmax(int &xx, int yy) {\n  if (xx < yy) {\n    xx = yy;\n    return true;\n  }\n  return false;\n}\nbool chmin(int &xx, int yy) {\n  if (xx > yy) {\n    xx = yy;\n    return true;\n  }\n  return false;\n}\n\/\/ x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\u4e8c\u5206\u63a2\u7d22\u95a2\u6570\nint b_s(vector<int> &vec, int xx) {\n  return lower_bound(ALL(vec), xx) - vec.begin();\n}\nint gcd(int xx, int yy) {\n  if (yy > xx)\n    swap(xx, yy);\n  while (xx % yy != 0) {\n    xx %= yy;\n    swap(xx, yy);\n  }\n  return yy;\n}\nint lcm(int xx, int yy) { return (xx \/ gcd(xx, yy)) * yy; }\nbool prime(int xx) {\n  if (xx <= 1)\n    return 0;\n  if (xx == 2)\n    return 1;\n  for (int i = 3; i * i <= xx; i += 2) {\n    if (xx % i == 0) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  VI vec(n);\n  vecin(vec);\n  segment_tree<int> seg(300100);\n  rep(i, n) {\n    seg.update(vec[i], seg.get_sum(max(vec[i] - k, 0ll), vec[i] + k) + 1);\n  }\n  cout << seg.all() << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdint>\n#include <cstdio>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n\/\/ #include \"atcoder\/segtree.hpp\"\nusing namespace std;\n\n\/*\n#include <boost\/multiprecision\/cpp_int.hpp>\nnamespace mp = boost::multiprecision;\n*\/\n\/*\n#pragma GCC target(\"avx\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n*\/\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\n#define int long long\n#define endl \"\\\\n\"\n#define ALL(v) v.begin(), v.end()\n#define m_p make_pair\n#define m_t make_tuple\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing P = pair<int, int>;\nusing ld = long double;\nusing ll = long long;\nusing VI = vector<int>;\nusing VVI = vector<vector<int>>;\nusing VVC = vector<vector<char>>;\ntemplate <class T> using PQ_inv = priority_queue<T, vector<T>, greater<T>>;\n\nconst double pai = 3.1415926535897;\nconst int INF = 1000000021;\nconst ll LINF = 2000000000000000000;\nconst ll mod = 1000000007;\nconst int MAX = 2010000;\nconst ll MOD = 1000000007;\nlong long fac[MAX], finv[MAX], inv[MAX];\n\nstruct edge {\n  int to, cost;\n};\nedge m_e(int xx, int yy) {\n  edge ed;\n  ed.to = xx;\n  ed.cost = yy;\n  return ed;\n}\n\nconst auto identify_element = 0;      \/\/ \u5358\u4f4d\u5143\ntemplate <class T> T op(T xx, T yy) { \/\/ \u30bb\u30b0\u6728\u3001BIT\u3067\u6271\u3046\u95a2\u6570\n  return max(xx, yy);\n}\ntemplate <class T> class segment_tree {\n  int root_size; \/\/ \u6839\u306e\u5927\u304d\u3055 root_size+i-1\u3067v[i]\u306b\u5bfe\u5fdc\u3059\u308b\u6dfb\u3048\u5b57\u3092\u53d6\u5f97\n  vector<T> data;\n\npublic:\n  segment_tree(vector<T> v) {\n    int a = 0;\n    while (v.size() > (1ll << a))\n      a++;\n    root_size = 1ll << a;\n    data.resize((root_size << 1) - 1, identify_element);\n    rep(i, v.size()) { data[i + root_size - 1] = v[i]; }\n    for (int i = root_size - 2; i >= 0; i--) {\n      data[i] = op(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n  segment_tree(int xx) {\n    int a = 0;\n    while (xx > (1ll << a))\n      a++;\n    root_size = 1ll << a;\n    data.resize((root_size << 1) - 1, identify_element);\n    rep(i, xx) { data[i + root_size - 1] = identify_element; }\n    for (int i = root_size - 2; i >= 0; i--) {\n      data[i] = op(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n\n  \/\/ seg[p]=xx\u306b\u3059\u308b\n  void update(int p, T xx) {\n    int a = p + root_size - 1;\n    data[a] = xx;\n    while (a != 0) {\n      a = (a - 1) \/ 2;\n      data[a] = op(data[a * 2 + 2], data[a * 2 + 1]);\n    }\n  }\n  \/\/ 0-indexed\u3067xx\u756a\u76ee\u306e\u5024\u3092\u8fd4\u3059\n  T get(int xx) { return data[root_size + xx - 1]; }\n  \/\/ 0-indexed \u9589\u533a\u9593\u3067l\u304b\u3089r\u306eop\u306e\u548c\n  T get_sum(int l, int r) { \/\/ 0-indexed\n    int a = 1 \/*2\u4e57*\/, p = l + root_size - 1 \/*\u8db3\u3059\u5834\u6240\u306e\u6dfb\u3048\u5b57*\/;\n    T ret = identify_element; \/*\u7b54\u3048*\/\n    bool bo = 1;\n    while (r + 1 > l) {\n      if (a > r - l + 1) {\n        bo = 0;\n        a >>= 1;\n        p = p * 2 + 1;\n        continue;\n      }\n      if (bo) {\n        if (l & a) {\n          ret = op(ret, data[p]);\n          l += a;\n          p++;\n        }\n        a <<= 1;\n        p = (p - 1) \/ 2;\n      } else {\n        if (r - l + 1 & a) {\n          ret = op(ret, data[p]);\n          l += a;\n          p++;\n        }\n        a >>= 1;\n        p = p * 2 + 1;\n      }\n    }\n    return ret;\n  }\n  \/\/ \u5168\u4f53\u548c\n  T all() { return data[0]; }\n};\n\nclass BIT { \/\/ 0-indexed\u3067\u4e0e\u3048\u308b op\u306f\u7fa4\n  vector<int> data;\n\npublic:\n  ;\n  BIT(vector<int> v) {\n    data.resize(v.size(), identify_element);\n    rep(i, v.size()) { add(i, v[i]); }\n  }\n  \/\/ data[p]\u306bxx\u3092\u52a0\u7b97\n  void add(int p, int xx) {\n    for (int i = p + 1; i <= (int)data.size(); i += (i & -i)) {\n      data[i - 1] += xx;\n    }\n  }\n  \/\/ 0\u304b\u3089r\u307e\u3067\u306e\u7dcf\u548c\n  int get_sum(int r) {\n    int ret = identify_element;\n    for (int i = r + 1; i > 0; i -= (i & -i)) {\n      ret += data[i - 1];\n    }\n    return ret;\n  }\n};\n\nclass union_find { \/\/ 0-indexed\u3067\u4e0e\u3048\u308b\n  VI union_size;\n\npublic:\n  ;\n  VI table;\n  union_find(int xx) {\n    table.resize(xx);\n    rep(i, xx) table[i] = i;\n    union_size.resize(xx, 1);\n  }\n\n  int leader(int xx) {\n    if (table[xx] == xx)\n      return xx;\n    return table[xx] = leader(table[xx]);\n  }\n  void marge(int xx, int yy) {\n    int a = leader(xx), b = leader(yy);\n    if (union_size[a] > union_size[b]) {\n      table[b] = a;\n      union_size[a] += union_size[b];\n    } else {\n      table[a] = b;\n      union_size[b] += union_size[a];\n    }\n  }\n  int same(int xx, int yy) {\n    if (leader(xx) == leader(yy))\n      return true;\n    else\n      return false;\n  }\n  int size(int xx) { return union_size[leader(xx)]; }\n};\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\/\/ n\u500b\u30921\u500b\u4ee5\u4e0a\u306ex\u7d44\u306e\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u3051\u308b\u91cd\u8907\u7d44\u307f\u5408\u308f\u305b\u306fcom(n-1,x-1)\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nll PER(int n, int k) {\n  if (n < 0 || k < 0)\n    return 0;\n  if (n < k)\n    return fac[n];\n  return fac[n] * finv[n - k] % mod;\n}\n\nlong long modinv(long long a, long long m) {\n  long long b = m, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\nlong long modpow(int a, int n) {\n  int res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\nlong long fix_mod(int &xx) {\n  if (xx >= mod * 2 || xx < -mod * 2) {\n    xx %= mod;\n  }\n  if (xx >= mod)\n    xx -= mod;\n  \/\/ if (xx < 0)xx += mod;\n  return xx;\n}\n\/\/ ax + by = gcd(a,b)\u3092\u6e80\u305f\u3059x,y\u306b\u3059\u308b\nlong long extGCD(long long a, long long b, long long &x, long long &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  long long d = extGCD(b, a % b, y, x);\n  y -= a \/ b * x;\n  return d;\n}\n\ntemplate <class T> void vecout(vector<T> &vec) {\n  for (T t : vec)\n    cout << t << \" \";\n  cout << endl;\n}\ntemplate <class T> void vecout(vector<vector<T>> &vec) {\n  for (vector<T> tvec : vec) {\n    for (T t : tvec)\n      cout << t << \" \";\n    cout << endl;\n  }\n}\ntemplate <class T> void vecout(vector<pair<T, T>> &vec) {\n  for (pair<T, T> p : vec) {\n    cout << p.first << \" \" << p.second << endl;\n  }\n}\ntemplate <class T> void vecin(vector<T> &vec) {\n  for (int i = 0; i < (int)vec.size(); i++)\n    cin >> vec[i];\n}\nbool chmax(int &xx, int yy) {\n  if (xx < yy) {\n    xx = yy;\n    return true;\n  }\n  return false;\n}\nbool chmin(int &xx, int yy) {\n  if (xx > yy) {\n    xx = yy;\n    return true;\n  }\n  return false;\n}\n\/\/ x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\u4e8c\u5206\u63a2\u7d22\u95a2\u6570\nint b_s(vector<int> &vec, int xx) {\n  return lower_bound(ALL(vec), xx) - vec.begin();\n}\nint gcd(int xx, int yy) {\n  if (yy > xx)\n    swap(xx, yy);\n  while (xx % yy != 0) {\n    xx %= yy;\n    swap(xx, yy);\n  }\n  return yy;\n}\nint lcm(int xx, int yy) { return (xx \/ gcd(xx, yy)) * yy; }\nbool prime(int xx) {\n  if (xx <= 1)\n    return 0;\n  if (xx == 2)\n    return 1;\n  for (int i = 3; i * i <= xx; i += 2) {\n    if (xx % i == 0) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  VI vec(n);\n  vecin(vec);\n  segment_tree<int> seg(300100);\n  rep(i, n) {\n    seg.update(vec[i],\n               seg.get_sum(max(vec[i] - k, 0ll), min(vec[i] + k, 300010ll)) +\n                   1);\n  }\n  cout << seg.all() << endl;\n}\n","change":"replace","i1":96,"i2":358,"j1":96,"j2":354,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/\/\n\/\/ Author : Kh@ntil S@nghani \/\/\n\/\/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/ \/\/\/\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n#define pb push_back\n#define ll long long int\n#define ld long double\n#define ss second\n#define ff first\n#define inf LLONG_MAX\n#define con continue\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define M 1000000007\n#define endl '\\\\n'\n\/\/ if vector isn't soted then it will remove consecutive same elements\n#define make_unique(vec) vec.erase(unique(all(vec)), vec.end())\ntemplate <class T> ostream &operator<<(ostream &cout, vector<T> V) {\n  cout << \"[ \";\n  for (auto v : V)\n    cout << v << ' ';\n  return cout << ']';\n}\ntemplate <typename T> ostream &operator<<(ostream &out, const set<T> &N_A) {\n  out << \"{ \";\n  for (const auto &i : N_A)\n    out << i << \", \";\n  return out << \"}\" << endl;\n}\ntemplate <typename T, typename G>\nostream &operator<<(ostream &out, const map<T, G> &N_A) {\n  out << \"< \";\n  for (const auto &i : N_A)\n    out << i << \", \";\n  return out << \">\" << endl;\n}\ntemplate <typename T> inline istream &operator>>(istream &in, vector<T> &N_A) {\n  for (auto &x : N_A)\n    in >> x;\n  return in;\n}\n#define MAXN 10000001\n\nll dp[300005], a[300005];\nll n, k;\nll rec(ll x) {\n  if (x >= n)\n    return 0;\n  if (dp[x] != -1)\n    return dp[x];\n  ll ans = 1;\n\n  for (ll i = x + 1; i < n; i++) {\n    if (i < n) {\n      if (abs(a[x] - a[i]) <= k) {\n        ans = max(ans, 1 + rec(i));\n      }\n    }\n  }\n\n  \/\/ ans=max(ans,rec(i+1));\n\n  return dp[x] = ans;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  ll _;\n  _ = 1;\n  \/\/ cin>>_;\n\n  while (_--) {\n    \/\/ cout<<fixed<<setprecision(9)<<y<<\" \"<<x<<endl;\n    \/\/ cout<<_<<endl;\n    cin >> n >> k;\n    for (ll i = 0; i < n; i++) {\n      dp[i] = -1;\n      cin >> a[i];\n    }\n    for (ll i = n; i < n + 5; i++) {\n      dp[i] = -1;\n      a[i] = -1;\n    }\n    ll ans = 0;\n    \/\/ for(ll i=0;i<n;i++)\n    \/\/ {\n    \/\/ \tans=max(ans,rec(i));\n    \/\/ }\n    for (ll i = n - 1; i >= 0; i--) {\n      ans = max(ans, rec(i));\n    }\n    cout << ans << endl;\n    \/\/ for(ll i=0;i<n;i++) cout<<dp[i]<<\" \";\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define pll pair<int, int>\n#define int long long int\n#define endl \"\\\\n\"\n\n#define ALL(v) v.begin(), v.end()\n#define ALLR(v) v.rbegin(), v.rend()\n#define pii 3.14159265358979323\n#define inf LLONG_MAX\n#define ones(x) __builtin_popcount(x)\n#define fill(a, b) memset(a, b, sizeof(a))\n#define mod 998244353\n\nll mod_pow(ll a, ll b, ll m) {\n  ll res = 1;\n  while (b) {\n    if (b & 1) {\n      res = (res * a) % m;\n    }\n    a = (a * a) % m;\n    b >>= 1;\n  }\n  return res;\n}\n\nll mod_inverse(int a, int m) { return mod_pow(a, m - 2, m); }\n\nconst int maxn = 3e5 + 5;\n\nint a[maxn];\n\nint tree[6 * maxn];\n\nint query(int v, int l, int r, int lq, int rq) {\n  if (lq <= l && r <= rq) {\n    return tree[v];\n  }\n\n  if (l > rq or lq > r) {\n    return 0;\n  }\n\n  int mid = (l + r) \/ 2;\n\n  int t1 = query(2 * v + 1, l, mid, lq, rq);\n  int t2 = query(2 * v + 2, mid + 1, r, lq, rq);\n\n  return max(t1, t2);\n}\n\nvoid update(int v, int pos, int l, int r, int val) {\n  if (l == r) {\n    tree[v] = val;\n    return;\n  }\n\n  int mid = (l + r) \/ 2;\n\n  if (pos <= mid) {\n    update(2 * v + 1, pos, l, mid, val);\n  } else {\n    update(2 * v + 2, pos, mid + 1, r, val);\n  }\n\n  tree[v] = max(tree[2 * v + 1], tree[2 * v + 2]);\n}\n\nsigned main() {\n  fast;\n\n  int n, k;\n\n  cin >> n >> k;\n\n  for (int i = 1; i <= n; ++i) {\n    cin >> a[i];\n  }\n\n  int mx = 1;\n\n  for (int i = 1; i <= n; ++i) {\n    int t1 = query(1, 1, 3e5, max(1LL, a[i] - k), min((ll)3e5, a[i] + k));\n    int t2 = query(1, 1, 3e5, a[i], a[i]);\n\n    if (t2 < t1 + 1) {\n      update(1, a[i], 1, 3e5, t1 + 1);\n      mx = max(mx, t1 + 1);\n    }\n  }\n\n  cout << mx;\n\n  return 0;\n}","change":"replace","i1":0,"i2":103,"j1":0,"j2":105,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define lld long double\n#define pb push_back\n#define pii pair<ll, ll>\n#define mi map<ll, ll>\n#define vec vector<ll>\n#define all(a) (a).begin(), (a).end()\n#define F first\n#define S second\n#define mod 1000000007\n#define rep(i, a, b) for (ll i = a; i < b; i++)\n#define repi(i, a, b) for (ll i = a; i <= b; i++)\n#define per(i, a, b) for (ll i = a; i >= b; i--)\n#define mp make_pair\n#define mit map<ll, ll>::iterator\n#define sit set<ll>::iterator\n#define pit pair<ll, ll>::iterator\n#define xxx exit(0);\n#define tr(container, it)                                                      \\\\\n  for (__typeof(container.begin()) it = container.begin();                     \\\\\n       it != container.end(); it++)\nusing namespace std;\nll xo(ll x, ll y) { return (x | y) & (~x | ~y); }\nll bin_Expo(ll x, ll n) {\n  if (x == 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  else if (n % 2 == 0) \/\/ n is even\n    return bin_Expo(x * x, n \/ 2);\n  else \/\/ n is odd\n    return x * bin_Expo(x * x, (n - 1) \/ 2);\n}\nll mod_Expo(ll x, ll n, ll M) {\n  if (x == 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  else if (n % 2 == 0) \/\/ n is even\n    return mod_Expo((x * x) % M, n \/ 2, M);\n  else \/\/ n is odd\n    return (x * mod_Expo((x * x) % M, (n - 1) \/ 2, M)) % M;\n}\nbool prime_check(ll x) {\n  bool prime = (x >= 2);\n  for (ll i = 2; i * i <= x; i++) {\n    if (x % i == 0) {\n      prime = false;\n      break;\n    }\n  }\n  return prime;\n}\nll logg(ll base, ll x) { return (ll)(log(x) \/ log(base)); }\nll a[300005], dp[300005], n, k;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int TESTS = 1;\n  \/\/\tcin>>TESTS;\n  while (TESTS--) {\n    ll m, i, j, l, h, w, q, ans, x, y;\n    cin >> n >> k;\n    rep(i, 0, n) cin >> a[i], dp[i] = 1;\n    x = 1;\n    rep(i, 1, n) {\n      rep(j, 0, i) {\n        if (abs(a[i] - a[j]) <= k)\n          dp[i] = max(dp[i], dp[j] + 1);\n      }\n      x = max(x, dp[i]);\n    }\n    cout << x;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define lld long double\n#define pb push_back\n#define pii pair<ll, ll>\n#define mi map<ll, ll>\n#define vec vector<ll>\n#define all(a) (a).begin(), (a).end()\n#define F first\n#define S second\n#define mod 1000000007\n#define rep(i, a, b) for (ll i = a; i < b; i++)\n#define repi(i, a, b) for (ll i = a; i <= b; i++)\n#define per(i, a, b) for (ll i = a; i >= b; i--)\n#define mp make_pair\n#define mit map<ll, ll>::iterator\n#define sit set<ll>::iterator\n#define pit pair<ll, ll>::iterator\n#define xxx exit(0);\n#define tr(container, it)                                                      \\\\\n  for (__typeof(container.begin()) it = container.begin();                     \\\\\n       it != container.end(); it++)\nusing namespace std;\nll xo(ll x, ll y) { return (x | y) & (~x | ~y); }\nll bin_Expo(ll x, ll n) {\n  if (x == 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  else if (n % 2 == 0) \/\/ n is even\n    return bin_Expo(x * x, n \/ 2);\n  else \/\/ n is odd\n    return x * bin_Expo(x * x, (n - 1) \/ 2);\n}\nll mod_Expo(ll x, ll n, ll M) {\n  if (x == 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  else if (n % 2 == 0) \/\/ n is even\n    return mod_Expo((x * x) % M, n \/ 2, M);\n  else \/\/ n is odd\n    return (x * mod_Expo((x * x) % M, (n - 1) \/ 2, M)) % M;\n}\nbool prime_check(ll x) {\n  bool prime = (x >= 2);\n  for (ll i = 2; i * i <= x; i++) {\n    if (x % i == 0) {\n      prime = false;\n      break;\n    }\n  }\n  return prime;\n}\nll logg(ll base, ll x) { return (ll)(log(x) \/ log(base)); }\nll a[300005], dp[300005], n, k;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int TESTS = 1;\n  \/\/\tcin>>TESTS;\n  while (TESTS--) {\n    ll m, i, j, l, h, w, q, ans, x, y;\n    cin >> n >> k;\n    rep(i, 0, n) cin >> a[i], dp[i] = 1;\n    x = 1;\n    rep(i, 1, n) {\n      for (j = i - 1; j >= 0 && i - j <= 100; j--) {\n        if (abs(a[i] - a[j]) <= k)\n          dp[i] = max(dp[i], dp[j] + 1);\n      }\n      x = max(x, dp[i]);\n    }\n    cout << x;\n  }\n  return 0;\n}","change":"replace","i1":68,"i2":69,"j1":68,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nusing namespace atcoder;\n\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef pair<int, int> Pi;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define FOR(i, a, b) for (ll i = a; i < b; i++)\n#define fi first\n#define se second\n#define endl \"\\\\n\"\n\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const complex<T> &d) {\n  return s << \"(\" << d.real() << \", \" << d.imag() << \")\";\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &d) {\n  return s << \"(\" << d.first << \", \" << d.second << \")\";\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const vector<T> &d) {\n  int len = d.size();\n  rep(i, len) {\n    s << d[i];\n    if (i < len - 1)\n      s << \" \";\n  }\n  return s;\n}\ntemplate <typename T>\nostream &operator<<(ostream &s, const vector<vector<T>> &d) {\n  int len = d.size();\n  rep(i, len) { s << d[i] << endl; }\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const set<T> &v) {\n  s << \"{ \";\n  for (auto itr = v.begin(); itr != v.end(); ++itr) {\n    if (itr != v.begin()) {\n      s << \", \";\n    }\n    s << (*itr);\n  }\n  s << \" }\";\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const multiset<T> &v) {\n  s << \"{ \";\n  for (auto itr = v.begin(); itr != v.end(); ++itr) {\n    if (itr != v.begin()) {\n      s << \", \";\n    }\n    s << (*itr);\n  }\n  s << \" }\";\n  return s;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const map<T1, T2> &m) {\n  s << \"{\" << endl;\n  for (auto itr = m.begin(); itr != m.end(); ++itr) {\n    s << \" \" << (*itr).first << \" : \" << (*itr).second << endl;\n  }\n  s << \"}\" << endl;\n  return s;\n}\n\nconst ll mod = 1'000'000'007;\nconst ll inf = 1'000'000'000'000'000'00;\nconst int INF = 1'000'000'000;\nconst double EPS = 1e-10;\nconst double PI = acos(-1);\n\nusing S = ll;\nS op(ll a, ll b) { return max(a, b); }\nS e() { return -inf; }\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n);\n  rep(i, n) { cin >> a[i]; }\n  vector<ll> dp(n + 10, -inf);\n  rep(i, n) {\n    dp[i] = 1;\n    ll l;\n    for (int j = i - 1; j >= 0; j--) {\n      if (-k + a[i] <= a[j] && a[j] <= k + a[i]) {\n        chmax(dp[i], dp[j] + 1);\n      }\n    }\n  }\n  ll ans = -inf;\n  rep(i, n) chmax(ans, dp[i]);\n  cout << ans << endl;\n}","fail":"#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nusing namespace atcoder;\n\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef pair<int, int> Pi;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define FOR(i, a, b) for (ll i = a; i < b; i++)\n#define fi first\n#define se second\n#define endl \"\\\\n\"\n\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const complex<T> &d) {\n  return s << \"(\" << d.real() << \", \" << d.imag() << \")\";\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &d) {\n  return s << \"(\" << d.first << \", \" << d.second << \")\";\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const vector<T> &d) {\n  int len = d.size();\n  rep(i, len) {\n    s << d[i];\n    if (i < len - 1)\n      s << \" \";\n  }\n  return s;\n}\ntemplate <typename T>\nostream &operator<<(ostream &s, const vector<vector<T>> &d) {\n  int len = d.size();\n  rep(i, len) { s << d[i] << endl; }\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const set<T> &v) {\n  s << \"{ \";\n  for (auto itr = v.begin(); itr != v.end(); ++itr) {\n    if (itr != v.begin()) {\n      s << \", \";\n    }\n    s << (*itr);\n  }\n  s << \" }\";\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const multiset<T> &v) {\n  s << \"{ \";\n  for (auto itr = v.begin(); itr != v.end(); ++itr) {\n    if (itr != v.begin()) {\n      s << \", \";\n    }\n    s << (*itr);\n  }\n  s << \" }\";\n  return s;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const map<T1, T2> &m) {\n  s << \"{\" << endl;\n  for (auto itr = m.begin(); itr != m.end(); ++itr) {\n    s << \" \" << (*itr).first << \" : \" << (*itr).second << endl;\n  }\n  s << \"}\" << endl;\n  return s;\n}\n\nconst ll mod = 1'000'000'007;\nconst ll inf = 1'000'000'000'000'000'00;\nconst int INF = 1'000'000'000;\nconst double EPS = 1e-10;\nconst double PI = acos(-1);\n\nusing S = ll;\nS op(ll a, ll b) { return max(a, b); }\nS e() { return -inf; }\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n);\n  rep(i, n) { cin >> a[i]; }\n  ll m = 300'100;\n  segtree<S, op, e> seg(m);\n  rep(i, n) {\n    ll l = max(0ll, a[i] - k), r = min(m - 10, a[i] + k);\n    ll ret = max(1ll, seg.prod(l, r + 1) + 1);\n    seg.set(a[i], ret);\n  }\n  cout << seg.all_prod() << endl;\n}","change":"replace","i1":2069,"i2":2083,"j1":2069,"j2":2078,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Coded by Abhijay Mitra\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <vector>\n\/\/ #include <bits\/stdc++.h>\n#define double long double\n#define int long long int\n#define ll int\n#define ibs ios_base::sync_with_stdio(false)\n#define cti cin.tie(0)\n#define bp __builtin_popcount\n#define pb emplace_back\n#define koto_memory(a) cout << (sizeof(a) \/ 1048576.0) << \" MB\";\n#define res(v) sort(all(v)), v.erase(unique(all(v)), v.end());\n#define timer                                                                  \\\\\n  cerr << \"Time elapsed : \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec \"       \\\\\n       << endl;\n#define deb(x) cout << endl << \"[\" << #x << \" = \" << x << \"]\" << endl;\nusing vi = std::vector<int>;\nusing vvi = std::vector<vi>;\nusing pii = std::pair<int, int>;\nusing vpii = std::vector<pii>;\nusing vvpii = std::vector<vpii>;\n#define mp make_pair\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, b, a) for (int i = b; i >= a; i--)\n#define all(x) x.begin(), x.end()\nusing namespace std;\nconst int N = 6e6 + 10;\nconst int inf = \/*0x3f3f3f3f*\/ 1e18 + 10;\n\/\/ const ll M = 998244353 ; \/\/ Mulo\n\/\/ const int M = 1e9+7 ; \/\/ Mulo\nconst double Pi = 3.14159265;\n#define F first\n#define S second\nint n, k, a[N], ans = 1, z = 1;\nmap<int, int> t;\n\/\/ queries\nint sum(int l, int r, int v = 1, int tl = 0, int tr = N) {\n  if (l > r)\n    return 0;\n  if (l == tl && r == tr)\n    return t[v];\n  int tm = (tl + tr) \/ 2;\n  return max(sum(l, min(r, tm), v * 2, tl, tm),\n             sum(max(l, tm + 1), r, v * 2 + 1, tm + 1, tr));\n}\n\/\/\nvoid update(int pos, int new_val, int v = 1, int tl = 0, int tr = N) {\n  if (tl == tr) {\n    t[v] = new_val;\n  } else {\n    int tm = (tl + tr) \/ 2;\n    if (pos <= tm)\n      update(pos, new_val, v * 2, tl, tm);\n    else\n      update(pos, new_val, v * 2 + 1, tm + 1, tr);\n    t[v] = max(t[v * 2], t[v * 2 + 1]);\n  }\n}\nvoid solve() {\n  cin >> n >> k;\n  rep(i, 1, n) {\n    cin >> a[i];\n    z = sum(max(a[i] - k, 0LL), min(a[i] + k, N)) + 1;\n    update(a[i], max(z, 1LL));\n    ans = max(ans, z);\n  }\n  cout << ans;\n}\nint32_t main() {\n  ibs;\n  cti;\n  solve();\n  return 0;\n  int xx = 0;\n  int t;\n  cin >> t;\n  while (t--) { \/*xx++;cout<<\"Case \"<<xx<<\": \"*\/\n    ;\n    solve();\n    cout << endl;\n  }\n  return 0;\n}","fail":"\/\/ Coded by Abhijay Mitra\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <bitset>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <vector>\n#define double long double\n#define int long long int\n#define ll int\n#define ibs ios_base::sync_with_stdio(false)\n#define cti cin.tie(0)\n#define bp __builtin_popcount\n#define pb emplace_back\n#define koto_memory(a) cout << (sizeof(a) \/ 1048576.0) << \" MB\";\n#define res(v) sort(all(v)), v.erase(unique(all(v)), v.end());\n#define timer                                                                  \\\\\n  cerr << \"Time elapsed : \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec \"       \\\\\n       << endl;\n#define deb(x) cout << endl << \"[\" << #x << \" = \" << x << \"]\" << endl;\nusing vi = std::vector<int>;\nusing vvi = std::vector<vi>;\nusing pii = std::pair<int, int>;\nusing vpii = std::vector<pii>;\nusing vvpii = std::vector<vpii>;\n#define mp make_pair\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, b, a) for (int i = b; i >= a; i--)\n#define all(x) x.begin(), x.end()\nusing namespace std;\nconst int N = 3e6 + 10;\nconst int inf = \/*0x3f3f3f3f*\/ 1e18 + 10;\n\/\/ const ll M = 998244353 ; \/\/ Mulo\n\/\/ const int M = 1e9+7 ; \/\/ Mulo\nconst double Pi = 3.14159265;\n#define F first\n#define S second\nint n, k, a[N], ans = 1, z = 1;\nunordered_map<int, int> t;\n\/\/ queries\nint sum(int l, int r, int v = 1, int tl = 0, int tr = N) {\n  if (l > r)\n    return 0;\n  if (l == tl && r == tr)\n    return t[v];\n  int tm = (tl + tr) \/ 2;\n  return max(sum(l, min(r, tm), v * 2, tl, tm),\n             sum(max(l, tm + 1), r, v * 2 + 1, tm + 1, tr));\n}\n\/\/\nvoid update(int pos, int new_val, int v = 1, int tl = 0, int tr = N) {\n  if (tl == tr) {\n    t[v] = new_val;\n  } else {\n    int tm = (tl + tr) \/ 2;\n    if (pos <= tm)\n      update(pos, new_val, v * 2, tl, tm);\n    else\n      update(pos, new_val, v * 2 + 1, tm + 1, tr);\n    t[v] = max(t[v * 2], t[v * 2 + 1]);\n  }\n}\nvoid solve() {\n  cin >> n >> k;\n  rep(i, 1, n) {\n    cin >> a[i];\n    z = sum(max(a[i] - k, 0LL), min(a[i] + k, N)) + 1;\n    update(a[i], max(z, 1LL));\n    ans = max(ans, z);\n  }\n  cout << ans;\n}\nint32_t main() {\n  ibs;\n  cti;\n  solve();\n  return 0;\n  int xx = 0;\n  int t;\n  cin >> t;\n  while (t--) { \/*xx++;cout<<\"Case \"<<xx<<\": \"*\/\n    ;\n    solve();\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":2,"i2":50,"j1":2,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\n#define MIN(a, b) (((a) < (b)) ? (a) : (b))\n#define MAX(a, b) (((a) < (b)) ? (b) : (a))\nusing namespace std;\nusing namespace __gnu_pbds;\nauto random_address = [] {\n  char *p = new char;\n  delete p;\n  return uint64_t(p);\n};\nconst uint64_t SEED = chrono::steady_clock::now().time_since_epoch().count() *\n                      (random_address() | 1);\nmt19937_64 rng(SEED);\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\nll arb[1000001], x, n, k, ans;\nvoid update(int nod, int st, int dr, int poz, int val) {\n  if (poz < st || poz > dr)\n    return;\n  if (poz >= st && poz <= dr)\n    arb[nod] = val;\n  if (st != dr) {\n    int mij = (st + dr) \/ 2;\n    if (poz <= mij)\n      update(nod * 2, st, mij, poz, val);\n    if (poz > mij)\n      update(nod * 2 + 1, mij + 1, dr, poz, val);\n    arb[nod] = max(arb[2 * nod], arb[2 * nod + 1]);\n  }\n}\nint query(int nod, int st, int dr, int a, int b) {\n  if (a <= st && b >= dr)\n    return arb[nod];\n  else {\n    int mij = (st + dr) \/ 2;\n    int ans = 0;\n    if (a <= mij)\n      ans = max(ans, query(nod * 2, st, mij, a, b));\n    if (b > mij)\n      ans = max(ans, query(nod * 2 + 1, mij + 1, dr, a, b));\n    return ans;\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    cin >> x;\n    ll st = max(0LL, x - k);\n    ll dr = min(300000LL, x + k);\n    ll val = query(1, 0, 300000, st, dr) + 1;\n    update(1, 0, 300000, x, val);\n    ans = max(ans, val);\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\n#define MIN(a, b) (((a) < (b)) ? (a) : (b))\n#define MAX(a, b) (((a) < (b)) ? (b) : (a))\nusing namespace std;\nusing namespace __gnu_pbds;\nauto random_address = [] {\n  char *p = new char;\n  delete p;\n  return uint64_t(p);\n};\nconst uint64_t SEED = chrono::steady_clock::now().time_since_epoch().count() *\n                      (random_address() | 1);\nmt19937_64 rng(SEED);\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\nll arb[3000001], x, n, k, answer;\nvoid update(int nod, int st, int dr, int poz, int val) {\n  if (poz < st || poz > dr)\n    return;\n  if (poz >= st && poz <= dr)\n    arb[nod] = val;\n  if (st != dr) {\n    int mij = (st + dr) \/ 2;\n    if (poz <= mij)\n      update(nod * 2, st, mij, poz, val);\n    if (poz > mij)\n      update(nod * 2 + 1, mij + 1, dr, poz, val);\n    arb[nod] = max(arb[2 * nod], arb[2 * nod + 1]);\n  }\n}\nint query(int nod, int st, int dr, int a, int b) {\n  if (a <= st && b >= dr)\n    return arb[nod];\n  else {\n    int mij = (st + dr) \/ 2;\n    int ans = 0;\n    if (a <= mij)\n      ans = max(ans, query(nod * 2, st, mij, a, b));\n    if (b > mij)\n      ans = max(ans, query(nod * 2 + 1, mij + 1, dr, a, b));\n    return ans;\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    cin >> x;\n    ll l = max(0LL, x - k);\n    ll r = min(300000LL, x + k);\n    ll val = query(1, 0, 300000, l, r) + 1;\n    update(1, 0, 300000, x, val);\n    answer = max(answer, val);\n  }\n  cout << answer;\n  return 0;\n}\n","change":"replace","i1":22,"i2":64,"j1":22,"j2":64,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#ifdef _DEBUG\n#include \"_DEBUG.hpp\"\n#endif\n#define int long long\nusing namespace std;\nusing P = pair<int, int>;\nconst int inf = 2e18;\nconst int mod = 1e9 + 7;\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\n\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\n\ntemplate <class T, class V>\ntypename enable_if<is_class<T>::value == 0>::type fill(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <class T, class V>\ntypename enable_if<is_class<T>::value != 0>::type fill(T &t, const V &v) {\n  for (auto &e : t)\n    fill(e, v);\n}\n\ntemplate <class T> struct SegmentTree {\n  using F = function<T(T, T)>;\n  F f;\n  T inf;\n  int n;\n  vector<T> node;\n\n  SegmentTree() {}\n  SegmentTree(vector<T> v, T inf, F f) : inf(inf), f(f) {\n    n = 1;\n    while (n < v.size())\n      n *= 2;\n    node.resize(2 * n - 1, inf);\n    for (int i = 0; i < v.size(); i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = f(node[2 * i + 1], node[2 * i + 2]);\n  }\n\n  void update(int k, T val) {\n    k += n - 1;\n    node[k] = val;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      node[k] = f(node[2 * k + 1], node[2 * k + 2]);\n    }\n  }\n\n  void add(int k, T val) {\n    k += n - 1;\n    node[k] += val;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      node[k] = f(node[2 * k + 1], node[2 * k + 2]);\n    }\n  }\n\n  \/\/ \u533a\u9593[a, b)\u306e\u5024\u3092\u8fd4\u3059\n  T operator[](int x) { return getval(x, x + 1); }\n  T getval(int a, int b) { return getval(a, b, 0, 0, n); }\n  T getval(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return inf;\n    if (a <= l && r <= b)\n      return node[k];\n    T vl = getval(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    T vr = getval(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return f(vl, vr);\n  }\n\n  void print(int n) {\n    for (int i = 0; i < n; i++) {\n      cout << getval(i, i + 1) << \" \";\n    }\n    cout << endl;\n  }\n};\n\nsigned main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  cin >> a;\n\n  SegmentTree<int> seg(vector<int>(n + 10, 0), -inf,\n                       [&](int x, int y) { return max(x, y); });\n  for (int i = 0; i < n; i++) {\n    int l = max(0ll, a[i] - k);\n    int r = min(n, a[i] + k);\n    seg.update(a[i], seg.getval(l, r + 1) + 1);\n  }\n  int ans = seg.getval(0, n + 1);\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#ifdef _DEBUG\n#include \"_DEBUG.hpp\"\n#endif\n#define int long long\nusing namespace std;\nusing P = pair<int, int>;\nconst int inf = 2e18;\nconst int mod = 1e9 + 7;\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\n\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\n\ntemplate <class T, class V>\ntypename enable_if<is_class<T>::value == 0>::type fill(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <class T, class V>\ntypename enable_if<is_class<T>::value != 0>::type fill(T &t, const V &v) {\n  for (auto &e : t)\n    fill(e, v);\n}\n\ntemplate <class T> struct SegmentTree {\n  using F = function<T(T, T)>;\n  F f;\n  T inf;\n  int n;\n  vector<T> node;\n\n  SegmentTree() {}\n  SegmentTree(vector<T> v, T inf, F f) : inf(inf), f(f) {\n    n = 1;\n    while (n < v.size())\n      n *= 2;\n    node.resize(2 * n - 1, inf);\n    for (int i = 0; i < v.size(); i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = f(node[2 * i + 1], node[2 * i + 2]);\n  }\n\n  void update(int k, T val) {\n    k += n - 1;\n    node[k] = val;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      node[k] = f(node[2 * k + 1], node[2 * k + 2]);\n    }\n  }\n\n  void add(int k, T val) {\n    k += n - 1;\n    node[k] += val;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      node[k] = f(node[2 * k + 1], node[2 * k + 2]);\n    }\n  }\n\n  \/\/ \u533a\u9593[a, b)\u306e\u5024\u3092\u8fd4\u3059\n  T operator[](int x) { return getval(x, x + 1); }\n  T getval(int a, int b) { return getval(a, b, 0, 0, n); }\n  T getval(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return inf;\n    if (a <= l && r <= b)\n      return node[k];\n    T vl = getval(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    T vr = getval(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return f(vl, vr);\n  }\n\n  void print(int n) {\n    for (int i = 0; i < n; i++) {\n      cout << getval(i, i + 1) << \" \";\n    }\n    cout << endl;\n  }\n};\n\nsigned main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  cin >> a;\n\n  SegmentTree<int> seg(vector<int>(4e5 + 1, 0), -inf,\n                       [&](int x, int y) { return max(x, y); });\n  for (int i = 0; i < n; i++) {\n    int l = max(0ll, a[i] - k);\n    int r = min((int)4e5, a[i] + k);\n    seg.update(a[i], seg.getval(l, r + 1) + 1);\n  }\n  int ans = seg.getval(0, 4e5);\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":98,"i2":106,"j1":98,"j2":106,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n#include <boost\/dynamic_bitset.hpp>\n#include <boost\/multi_array.hpp>\n#include <boost\/range\/adaptors.hpp>\n#include <boost\/range\/algorithm.hpp>\n#include <boost\/range\/irange.hpp>\n#include <boost\/range\/numeric.hpp>\nnamespace adaptor = boost::adaptors;\nusing index_t = std::size_t;\n\nnamespace lib {\nusing graph_t = std::vector<std::set<index_t>>;\ntemplate <class T> using weighted_graph_t = std::vector<std::map<index_t, T>>;\ntemplate <class T> using pair = std::pair<T, T>;\n\nstruct max_t {\n  template <class T> constexpr T operator()(T const &lhs, T const &rhs) const {\n    return std::max(lhs, rhs);\n  }\n};\nstruct min_t {\n  template <class T> constexpr T operator()(T const &lhs, T const &rhs) const {\n    return std::min(lhs, rhs);\n  }\n};\n\nconstexpr max_t max;\nconstexpr min_t min;\n\ntemplate <class T> auto order_by(T func) {\n  return [=](auto &&lhs, auto &&rhs) { return func(lhs) < func(rhs); };\n}\n\ntemplate <class T> constexpr auto max_v = std::numeric_limits<T>::max();\ntemplate <class T> constexpr auto min_v = std::numeric_limits<T>::min();\n\ntemplate <class T>\nusing p_queue = std::priority_queue<T, std::vector<T>, std::greater<>>;\n\ntemplate <class T> constexpr T pow(T val, std::uint64_t p) {\n  auto ret = T(1);\n  auto s = 1ULL;\n  for (auto i = 0; i < 63; ++i, s <<= 1) {\n    if (p & s) {\n      ret *= val;\n    }\n    val *= val;\n  }\n  return ret;\n}\n} \/\/ namespace lib\n\ntemplate <class T, class Op = std::plus<>> class seg_tree {\n  std::vector<T> vec;\n  T unit;\n  std::size_t sz;\n  Op op;\n  static std::size_t get_size(std::size_t s) {\n    std::size_t ret = 1;\n    while (ret < s) {\n      ret <<= 1;\n    }\n    return ret;\n  }\n\npublic:\n  seg_tree(std::size_t size, T u = T(), Op f = Op())\n      : vec(), unit(u), sz(get_size(size)), op(f) {\n    vec.assign(2 * sz, unit);\n  }\n  template <class Range, class = decltype(std::declval<Range>().size())>\n  seg_tree(Range const &rng, T u = T(), Op f = Op())\n      : seg_tree(rng.size(), u, f) {\n    set(rng);\n  }\n  template <class Range> void set(Range const &rng) {\n    std::size_t i = 0;\n    for (auto &&v : rng) {\n      vec[i + sz] = v;\n      if (++i >= sz) {\n        break;\n      }\n    }\n    for (auto s = sz \/ 2; s > 0; s \/= 2) {\n      for (index_t i = 0; i < s; ++i) {\n        vec[(i + s)] = op(vec[2 * (i + s)], vec[2 * (i + s) + 1]);\n      }\n    }\n  }\n  T operator()(std::size_t start, std::size_t end) const {\n    T L = unit, R = unit;\n    for (std::size_t a = start + sz, b = end + sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        L = op(L, vec[a++]);\n      }\n      if (b & 1) {\n        R = op(vec[--b], R);\n      }\n    }\n    return op(L, R);\n  }\n  void update(std::size_t i, T const &v) {\n    auto k = i + sz;\n    vec[k] = v;\n    while (k >>= 1) {\n      vec[k] = op(vec[2 * k], vec[2 * k + 1]);\n    }\n  }\n};\n\ntemplate <class T> struct max_value {\n  T v;\n  max_value(T u = lib::min_v<T>) : v(u) {}\n  auto &operator=(T const &u) {\n    v = std::max(v, u);\n    return *this;\n  }\n  auto &operator=(max_value const &u) {\n    v = std::max(v, *u);\n    return *this;\n  }\n  T operator*() const { return v; }\n  void reset() { v = lib::min_v<T>; }\n};\n\nvoid Main() {\n  int N, K;\n  std::cin >> N >> K;\n  seg_tree<int, lib::max_t> tree(N);\n  max_value<int> max;\n  for (auto _ : boost::irange(N)) {\n    int p;\n    std::cin >> p;\n    auto left = std::max(0, p - K);\n    auto right = std::min(N, p + K + 1);\n    auto v = tree(left, right);\n    max = v + 1;\n    tree.update(p, v + 1);\n  }\n  std::cout << *max << std::endl;\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed << std::setprecision(15);\n  Main();\n}","fail":"#include \"bits\/stdc++.h\"\n#include <boost\/dynamic_bitset.hpp>\n#include <boost\/multi_array.hpp>\n#include <boost\/range\/adaptors.hpp>\n#include <boost\/range\/algorithm.hpp>\n#include <boost\/range\/irange.hpp>\n#include <boost\/range\/numeric.hpp>\nnamespace adaptor = boost::adaptors;\nusing index_t = std::size_t;\n\nnamespace lib {\nusing graph_t = std::vector<std::set<index_t>>;\ntemplate <class T> using weighted_graph_t = std::vector<std::map<index_t, T>>;\ntemplate <class T> using pair = std::pair<T, T>;\n\nstruct max_t {\n  template <class T> constexpr T operator()(T const &lhs, T const &rhs) const {\n    return std::max(lhs, rhs);\n  }\n};\nstruct min_t {\n  template <class T> constexpr T operator()(T const &lhs, T const &rhs) const {\n    return std::min(lhs, rhs);\n  }\n};\n\nconstexpr max_t max;\nconstexpr min_t min;\n\ntemplate <class T> auto order_by(T func) {\n  return [=](auto &&lhs, auto &&rhs) { return func(lhs) < func(rhs); };\n}\n\ntemplate <class T> constexpr auto max_v = std::numeric_limits<T>::max();\ntemplate <class T> constexpr auto min_v = std::numeric_limits<T>::min();\n\ntemplate <class T>\nusing p_queue = std::priority_queue<T, std::vector<T>, std::greater<>>;\n\ntemplate <class T> constexpr T pow(T val, std::uint64_t p) {\n  auto ret = T(1);\n  auto s = 1ULL;\n  for (auto i = 0; i < 63; ++i, s <<= 1) {\n    if (p & s) {\n      ret *= val;\n    }\n    val *= val;\n  }\n  return ret;\n}\n} \/\/ namespace lib\n\ntemplate <class T, class Op = std::plus<>> class seg_tree {\n  std::vector<T> vec;\n  T unit;\n  std::size_t sz;\n  Op op;\n  static std::size_t get_size(std::size_t s) {\n    std::size_t ret = 1;\n    while (ret < s) {\n      ret <<= 1;\n    }\n    return ret;\n  }\n\npublic:\n  seg_tree(std::size_t size, T u = T(), Op f = Op())\n      : vec(), unit(u), sz(get_size(size)), op(f) {\n    vec.assign(2 * sz, unit);\n  }\n  template <class Range, class = decltype(std::declval<Range>().size())>\n  seg_tree(Range const &rng, T u = T(), Op f = Op())\n      : seg_tree(rng.size(), u, f) {\n    set(rng);\n  }\n  template <class Range> void set(Range const &rng) {\n    std::size_t i = 0;\n    for (auto &&v : rng) {\n      vec[i + sz] = v;\n      if (++i >= sz) {\n        break;\n      }\n    }\n    for (auto s = sz \/ 2; s > 0; s \/= 2) {\n      for (index_t i = 0; i < s; ++i) {\n        vec[(i + s)] = op(vec[2 * (i + s)], vec[2 * (i + s) + 1]);\n      }\n    }\n  }\n  T operator()(std::size_t start, std::size_t end) const {\n    T L = unit, R = unit;\n    for (std::size_t a = start + sz, b = end + sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        L = op(L, vec[a++]);\n      }\n      if (b & 1) {\n        R = op(vec[--b], R);\n      }\n    }\n    return op(L, R);\n  }\n  void update(std::size_t i, T const &v) {\n    auto k = i + sz;\n    vec[k] = v;\n    while (k >>= 1) {\n      vec[k] = op(vec[2 * k], vec[2 * k + 1]);\n    }\n  }\n};\n\ntemplate <class T> struct max_value {\n  T v;\n  max_value(T u = lib::min_v<T>) : v(u) {}\n  auto &operator=(T const &u) {\n    v = std::max(v, u);\n    return *this;\n  }\n  auto &operator=(max_value const &u) {\n    v = std::max(v, *u);\n    return *this;\n  }\n  T operator*() const { return v; }\n  void reset() { v = lib::min_v<T>; }\n};\n\nvoid Main() {\n  int N, K;\n  std::cin >> N >> K;\n  const int MAX = 300000;\n  seg_tree<int, lib::max_t> tree(MAX + 1);\n  max_value<int> max;\n  for (auto _ : boost::irange(N)) {\n    int p;\n    std::cin >> p;\n    auto left = std::max(0, p - K);\n    auto right = std::min(MAX + 1, p + K + 1);\n    auto v = tree(left, right);\n    max = v + 1;\n    tree.update(p, v + 1);\n  }\n  std::cout << *max << std::endl;\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed << std::setprecision(15);\n  Main();\n}","change":"replace","i1":128,"i2":135,"j1":128,"j2":136,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr int MAX_N = 10;\nint node[4 * MAX_N], segtree_size;\nvoid segtree_init(int n) {\n  segtree_size = 1;\n  while (segtree_size < n)\n    segtree_size *= 2;\n  for (int i = 0; i < 2 * segtree_size - 1; ++i)\n    node[i] = 0;\n}\nvoid segtree_update(int a, int x) {\n  a += segtree_size - 1;\n  node[a] = x;\n  while (a > 0) {\n    a = (a - 1) \/ 2;\n    node[a] = max(node[2 * a + 1], node[2 * a + 2]);\n  }\n}\nint segtree_query(int a, int b, int k = 0, int l = 0, int r = segtree_size) {\n  \/\/ [a, b] \u306e\u6700\u5927\u5024w\n  if (b <= l || r <= a) {\n\n    return 0;\n  }\n  if (a <= l && r <= b) {\n    return node[k];\n  }\n  int vl = segtree_query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n  int vr = segtree_query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n  return max(vl, vr);\n}\n\n\/\/ segtree[a] = (\u6700\u5f8c\u306e\u5024\u304ca\u306b\u306a\u308b\u3088\u3046\u306a\u3001\u6761\u4ef6\u3092\u6e80\u305f\u3059\u6700\u9577\u306e\u6570\u5217\u306e\u9577\u3055)\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  segtree_init(MAX_N + 1);\n  for (int i = 0; i < n; ++i) {\n    int a;\n    cin >> a;\n    int l = segtree_query(a - k, a + k + 1);\n    segtree_update(a, l + 1);\n  }\n  cout << segtree_query(0, n + 1);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr int MAX_N = 300001;\nint node[4 * MAX_N], segtree_size;\nvoid segtree_init(int n) {\n  segtree_size = 1;\n  while (segtree_size < n)\n    segtree_size *= 2;\n  for (int i = 0; i < 2 * segtree_size - 1; ++i)\n    node[i] = 0;\n}\nvoid segtree_update(int a, int x) {\n  a += segtree_size - 1;\n  node[a] = max(node[a], x);\n  while (a > 0) {\n    a = (a - 1) \/ 2;\n    node[a] = max(node[2 * a + 1], node[2 * a + 2]);\n  }\n}\nint segtree_query(int a, int b, int k = 0, int l = 0, int r = segtree_size) {\n  if (b <= l || r <= a) {\n    return 0;\n  }\n  if (a <= l && r <= b) {\n    return node[k];\n  }\n  int vl = segtree_query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n  int vr = segtree_query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n  return max(vl, vr);\n}\n\nint solve_naive(const vector<int> &va, const int k) {\n  vector<int> dp(va.size(), 1);\n  for (int i = 0; i < va.size(); ++i) {\n    for (int j = 0; j < i; ++j) {\n      if (abs(va[i] - va[j]) <= k)\n        dp[i] = max(dp[i], dp[j] + 1);\n    }\n  }\n  return *max_element(dp.begin(), dp.end());\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  segtree_init(MAX_N + 1);\n  vector<int> va(n);\n  for (int i = 0; i < n; ++i)\n    cin >> va[i];\n  \/\/ cout << solve_naive(va, k) << endl;\n  for (int i = 0; i < n; ++i) {\n    int a = va[i];\n    int l = segtree_query(a - k, a + k + 1);\n    segtree_update(a, l + 1);\n  }\n  cout << segtree_query(0, segtree_size);\n  return 0;\n}","change":"replace","i1":3,"i2":47,"j1":3,"j2":57,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int maxn = 1e5 + 1;\nconst int N = 6e5 + 7;\ninline int ls(int p) { return p << 1; }\ninline int rs(int p) { return p << 1 | 1; }\nint n, k, a[maxn];\nstruct node {\n  int l, r, pre;\n} t[4 * N];\n\nvoid update(int pos, int v, int l, int r, int p) {\n  if (l == r) {\n    t[p].pre = v;\n    return;\n  }\n  int mid = l + r >> 1;\n  if (pos <= mid)\n    update(pos, v, l, mid, ls(p));\n  else\n    update(pos, v, mid + 1, r, rs(p));\n  t[p].pre = max(t[ls(p)].pre, t[rs(p)].pre);\n}\nint query(int x, int y, int l, int r, int p) {\n  if (x <= l && y >= r) {\n    return t[p].pre;\n  }\n  int mid = l + r >> 1;\n  int ans = 0;\n  if (x <= mid)\n    ans = max(ans, query(x, y, l, mid, ls(p)));\n  if (y > mid)\n    ans = max(ans, query(x, y, mid + 1, r, rs(p)));\n  return ans;\n}\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int res = query(max(a[i] - k, 0), a[i] + k, 0, N, 1) + 1;\n    ans = max(ans, res);\n    update(a[i], res, 0, N, 1);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 6e5 + 7;\n\nint n, a[N], k, tree[4 * N];\n\n#define m (l + r) \/ 2\n#define lson 2 * node\n#define rson 2 * node + 1\n\nvoid update(int pos, int v, int l, int r, int node) {\n  if (l == r) {\n    tree[node] = v;\n    return;\n  }\n  if (pos <= m)\n    update(pos, v, l, m, lson);\n  else\n    update(pos, v, m + 1, r, rson);\n  tree[node] = max(tree[lson], tree[rson]);\n}\n\nint query(int ql, int qr, int l, int r, int node) {\n  if (ql <= l && qr >= r) {\n    return tree[node];\n  }\n  int ans = 0;\n  if (ql <= m)\n    ans = max(ans, query(ql, qr, l, m, lson));\n  if (qr > m)\n    ans = max(ans, query(ql, qr, m + 1, r, rson));\n  return ans;\n}\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int res = query(max(a[i] - k, 0), a[i] + k, 0, N, 1) + 1;\n    ans = max(ans, res);\n    update(a[i], res, 0, N, 1);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":2,"i2":48,"j1":2,"j2":46,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nnamespace tt {\n\ntemplate <typename T> class SegmentTree {\npublic:\n  using Op = function<T(const T &a, const T &b)>;\n\nprivate:\n  vector<T> data_;\n  int size_;\n  Op op_;\n  T e_;\n\n  T QuerySub(int left, int right, int k, int k_left, int k_right) {\n    if (right <= k_left || k_right <= left) {\n      return e_;\n    } else if (left <= k_left && k_right <= right) {\n      return data_[k];\n    } else {\n      int mid = (k_left + k_right) \/ 2;\n      return op_(QuerySub(left, right, k * 2 + 1, k_left, mid),\n                 QuerySub(left, right, k * 2 + 2, mid, k_right));\n    }\n  }\n\npublic:\n  T operator[](int pos) { return data_[pos + size_ - 1]; }\n\n  SegmentTree(int size, T e, Op op) : op_(op), e_(e) {\n    size_ = 1;\n    while (size_ < size) {\n      size_ *= 2;\n    }\n\n    data_.resize(size_ * 2 - 1);\n  };\n\n  void Update(int pos, T val) {\n    pos += size_ - 1;\n    data_[pos] = val;\n    while (pos > 0) {\n      pos = (pos - 1) \/ 2;\n      data_[pos] = op_(data_[pos * 2 + 1], data_[pos * 2 + 2]);\n    }\n  }\n\n  T Query(int left, int right) { return QuerySub(left, right, 0, 0, size_); }\n};\n\n} \/\/ namespace tt\n\nint solve(vector<int> &va, int i, int pre, int k) {\n  if (i == va.size()) {\n    return 0;\n  }\n\n  if (pre < 0 || abs(va[i] - pre) <= k) {\n    return max(solve(va, i + 1, va[i], k) + 1, solve(va, i + 1, pre, k));\n  } else {\n    return solve(va, i + 1, pre, k);\n  }\n}\n\nint main(int argc, const char *argv[]) {\n  int n, k;\n  cin >> n >> k;\n\n  int max_el = 3 * pow(10, 5);\n  tt::SegmentTree<int> seg_tree(\n      n, 0, [](const int &a, const int &b) { return max(a, b); });\n\n  for (int i = 0; i < n; ++i) {\n    int a;\n    cin >> a;\n\n    int max_n = seg_tree.Query(max(0, a - k), min(max_el, a + k + 1));\n    seg_tree.Update(a, max_n + 1);\n  }\n\n  cout << seg_tree.Query(0, n) << '\\\\n';\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nnamespace tt {\n\ntemplate <typename T> class SegmentTree {\npublic:\n  using Op = function<T(const T &a, const T &b)>;\n\nprivate:\n  vector<T> data_;\n  int size_;\n  Op op_;\n  T e_;\n\n  T QuerySub(int left, int right, int k, int k_left, int k_right) {\n    if (right <= k_left || k_right <= left) {\n      return e_;\n    } else if (left <= k_left && k_right <= right) {\n      return data_[k];\n    } else {\n      int mid = (k_left + k_right) \/ 2;\n      return op_(QuerySub(left, right, k * 2 + 1, k_left, mid),\n                 QuerySub(left, right, k * 2 + 2, mid, k_right));\n    }\n  }\n\npublic:\n  T operator[](int pos) { return data_[pos + size_ - 1]; }\n\n  SegmentTree(int size, T e, Op op) : op_(op), e_(e) {\n    size_ = 1;\n    while (size_ < size) {\n      size_ *= 2;\n    }\n\n    data_.resize(size_ * 2 - 1);\n  };\n\n  void Update(int pos, T val) {\n    pos += size_ - 1;\n    data_[pos] = val;\n    while (pos > 0) {\n      pos = (pos - 1) \/ 2;\n      data_[pos] = op_(data_[pos * 2 + 1], data_[pos * 2 + 2]);\n    }\n  }\n\n  T Query(int left, int right) { return QuerySub(left, right, 0, 0, size_); }\n  T QueryAll() { return QuerySub(0, size_, 0, 0, size_); }\n};\n\n} \/\/ namespace tt\n\nint main(int argc, const char *argv[]) {\n  int n, k;\n  cin >> n >> k;\n\n  int max_el = 5 * pow(10, 5);\n  tt::SegmentTree<int> seg_tree(\n      max_el, 0, [](const int &a, const int &b) { return max(a, b); });\n\n  for (int i = 0; i < n; ++i) {\n    int a;\n    cin >> a;\n\n    int max_n = seg_tree.Query(max(0, a - k), min(max_el, a + k + 1));\n    seg_tree.Update(a, max_n + 1);\n  }\n\n  cout << seg_tree.QueryAll() << '\\\\n';\n}","change":"replace","i1":50,"i2":83,"j1":50,"j2":72,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nconst ll INF = 1e18;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n) : d(n, -1) {} \/\/-1\u3067\u521d\u671f\u5316\n  int root(int x) {\n    if (d[x] < 0)\n      return x; \/\/ root\u3092\u8ca0\u306b\u3059\u308b\uff08\u69cb\u6210node\u6570x(-1))\n    \/\/ root\u4ee5\u5916\u306f\u89aa\u306e\u756a\u53f7\n    return d[x] = root(d[x]);\n    \/\/ return(root(d[x]))\u3068\u3059\u308b\u3068\u30e1\u30e2\u3067\u304d\u306a\u3044\u304c\u4e0a\u306e\u66f8\u304d\u65b9\u3060\u3068\u30e1\u30e2\u304c\u3067\u304d\u308b\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    \/\/ swap\u3059\u308b\u3053\u3068\u3067\u5c0f\u3055\u3044\u65b9\u3092\u5927\u304d\u3044\u65b9\u306b\u3064\u3051\u3089\u308c\u8a08\u7b97\u91cf\u6e1b\u3089\u305b\u308b\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ \u540c\u3058\u30b0\u30eb\u30fc\u30d7\u5316\n  int size(int x) { return -d[root(x)]; }\n  \/\/ \u30b0\u30eb\u30fc\u30d7\u306enode\u6570\n  int group_num(int n) {\n    set<int> s;\n    for (int i = 0; i < n; ++i) {\n      s.insert(root(i));\n    }\n    return int(s.size());\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n);\n  vector<ll> d(n + 5, 1);\n\n  rep(i, n) cin >> a[i];\n  rep(i, n - 1) {\n    rep(j, i + 1) {\n      if (abs(a[i + 1] - a[j]) <= k) {\n        \/\/    cout<<'i'<<i+1<<'j'<<j<<endl;\n        d[i + 1] = max(d[i + 1], d[j] + 1);\n      }\n    }\n  }\n  ll ans = 0;\n  rep(i, n + 1) {\n    \/\/  cout<<d[i];\n    ans = max(ans, d[i]);\n  }\n  cout << ans;\n}\n","fail":"\n#include <bits\/stdc++.h>\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nconst ll INF = 1e18;\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\nint op(int a, int b) { return max(a, b); }\n\nint e() { return 0; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  segtree<int, op, e> d(300005);\n\n  rep(i, n) {\n    cin >> a[i];\n    int l = a[i] - k;\n    int r = a[i] + k + 1;\n    l = max(l, 0);\n    r = min(r, 300005);\n    ll now = d.prod(l, r);\n    d.set(a[i], now + 1);\n  }\n  int ans = d.prod(0, 300005);\n  cout << ans;\n}\n","change":"replace","i1":8,"i2":63,"j1":8,"j2":165,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int N = 3e5 + 5;\nint n, k, a[N], dp[N][5];\n\nint solve(int i, int pre, int f) {\n  if (i == n) {\n    return 0;\n  }\n  int &re = dp[i][f];\n  if (re != -1) {\n    return re;\n  }\n  re = solve(i + 1, pre, 0);\n  if (pre == -1) {\n    re = max(re, solve(i + 1, a[i], 1) + 1);\n  } else {\n    for (int j = i; j < n; j++) {\n      if (a[j] - pre <= k && a[j] - pre >= 0) {\n        re = max(re, solve(j + 1, a[j], 1) + 1);\n        break;\n      }\n    }\n    for (int j = i; j < n; j++) {\n      if (pre - a[j] <= k && pre - a[i] >= 0) {\n        re = max(re, solve(j + 1, a[j], 2) + 1);\n        break;\n      }\n    }\n  }\n  return re;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(NULL);\n  cin >> n >> k;\n  memset(dp, -1, sizeof(dp));\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cout << solve(0, -1, 0) << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int N = 3e5 + 5;\nint n, k, a[N], dp[N][5];\n\nint solve(int i, int pre, int f) {\n  if (i == n) {\n    return 0;\n  }\n  int &re = dp[i][f];\n  if (re != -1) {\n    return re;\n  }\n  re = 0;\n  if (pre == -1) {\n    re = max(re, solve(i + 1, pre, 0));\n    re = max(re, solve(i + 1, a[i], 1) + 1);\n  } else {\n    for (int j = i; j < n; j++) {\n      if (a[j] - pre <= k && a[j] - pre >= 0) {\n        re = max(re, solve(j + 1, a[j], 1) + 1);\n        break;\n      }\n    }\n    for (int j = i; j < n; j++) {\n      if (pre - a[j] <= k && pre - a[j] >= 0) {\n        re = max(re, solve(j + 1, a[j], 2) + 1);\n        break;\n      }\n    }\n  }\n  return re;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(NULL);\n  cin >> n >> k;\n  memset(dp, -1, sizeof(dp));\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  cout << solve(0, -1, 0) << endl;\n  return 0;\n}\n","change":"replace","i1":15,"i2":27,"j1":15,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(3)\n#pragma GCC optimize(\"Ofast\", \"unroll-loops\", \"omit-frame-pointer\", \"inline\")\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <unordered_map>\nusing namespace std;\nconst int N = 3e5 + 10;\n\nint a[N], n, m, k, len, dp[N], ans, tr[N << 2];\nint query(int x, int y, int l, int r, int rt) {\n  int mid = (l + r) \/ 2;\n  int maxn = 0;\n  if (x <= l && r <= y)\n    return tr[rt];\n  if (x <= mid)\n    maxn = max(maxn, query(x, y, l, mid, rt << 1));\n  if (y > mid)\n    maxn = max(maxn, query(x, y, mid + 1, r, rt << 1 | 1));\n  return maxn;\n}\nvoid pushup(int rt) { tr[rt] = max(tr[rt << 1], tr[rt << 1 | 1]); }\nvoid change(int nt, int l, int r, int rt, int k) {\n  if (l == r) {\n    tr[rt] = max(tr[rt], k);\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (nt <= mid)\n    change(nt, l, mid, rt << 1, k);\n  else\n    change(nt, mid + 1, r, rt << 1 | 1, k);\n  pushup(rt);\n}\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    len = max(len, a[i] + k);\n  }\n  for (int i = 1; i <= n; i++)\n    a[i]++;\n  for (int i = 1; i <= n; i++) {\n    int l = max(a[i] - k, 1), r = a[i] + k;\n    dp[i] = query(l, r, 1, len, 1) + 1;\n    change(a[i], 1, len, 1, dp[i]);\n    ans = max(ans, dp[i]);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#pragma GCC optimize(3)\n#pragma GCC optimize(\"Ofast\", \"unroll-loops\", \"omit-frame-pointer\", \"inline\")\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <unordered_map>\nusing namespace std;\nconst int N = 3e5 + 10, M = 1e7 + 10;\n\nint a[N], n, m, k, len, dp[N], ans, tr[M];\nint query(int x, int y, int l, int r, int rt) {\n  int mid = (l + r) \/ 2;\n  int maxn = 0;\n  if (x <= l && r <= y)\n    return tr[rt];\n  if (x <= mid)\n    maxn = max(maxn, query(x, y, l, mid, rt << 1));\n  if (y > mid)\n    maxn = max(maxn, query(x, y, mid + 1, r, rt << 1 | 1));\n  return maxn;\n}\nvoid pushup(int rt) { tr[rt] = max(tr[rt << 1], tr[rt << 1 | 1]); }\nvoid change(int nt, int l, int r, int rt, int k) {\n  if (l == r) {\n    tr[rt] = max(tr[rt], k);\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (nt <= mid)\n    change(nt, l, mid, rt << 1, k);\n  else\n    change(nt, mid + 1, r, rt << 1 | 1, k);\n  pushup(rt);\n}\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    len = max(len, a[i] + k);\n  }\n  for (int i = 1; i <= n; i++)\n    a[i]++;\n  for (int i = 1; i <= n; i++) {\n    int l = max(a[i] - k, 1), r = a[i] + k;\n    dp[i] = query(l, r, 1, len, 1) + 1;\n    change(a[i], 1, len, 1, dp[i]);\n    ans = max(ans, dp[i]);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","change":"replace","i1":10,"i2":13,"j1":10,"j2":13,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\nll tree[1000000];\nvoid updatetree(ll ind, ll l, ll h, ll i, ll val) {\n  if (i < l || i > h || l > h)\n    return;\n  if (l == h) {\n    tree[ind] = val;\n    return;\n  }\n  ll md = l + (h - l) \/ 2;\n  updatetree(2 * ind + 1, l, md, i, val);\n  updatetree(2 * ind + 2, md + 1, h, i, val);\n  tree[ind] = max(tree[2 * ind + 1], tree[2 * ind + 2]);\n}\nll query(ll ind, ll l, ll r, ll i, ll j) {\n  if (l > r || l > j || r < i)\n    return 0;\n  if (i <= l && j >= r) {\n    return tree[ind];\n  }\n  ll md = l + (r - l) \/ 2;\n  ll l1 = query(2 * ind + 1, l, md, i, j);\n  ll r1 = query(2 * ind + 2, md + 1, r, i, j);\n  return max(l1, r1);\n}\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> v(n);\n  for (ll i = 0; i < n; i++)\n    cin >> v[i];\n  ll dp[n][2];\n  updatetree(0, 0, 300000, v[0], 1);\n  dp[0][0] = 1;\n  dp[0][1] = 1;\n  ll ans = 1;\n  for (ll i = 1; i < n; i++) {\n    ll x = query(0, 0, 300000, v[i] - k, v[i]);\n    dp[i][0] = x + 1;\n    ll y = query(0, 0, 300000, v[i], v[i] + k);\n    dp[i][1] = y + 1;\n    \/\/ cout<<dp[i][0]<<\" \"<<dp[i][1]<<endl;\n    ans = max(ans, max(dp[i][0], dp[i][1]));\n    updatetree(0, 0, 300000, v[i], max(tree[v[i]], max(dp[i][0], dp[i][1])));\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\nll tree[2000000];\nvoid updatetree(ll ind, ll l, ll h, ll i, ll val) {\n  if (i < l || i > h || l > h)\n    return;\n  if (l == h) {\n    tree[ind] = val;\n    return;\n  }\n  ll md = l + (h - l) \/ 2;\n  updatetree(2 * ind + 1, l, md, i, val);\n  updatetree(2 * ind + 2, md + 1, h, i, val);\n  tree[ind] = max(tree[2 * ind + 1], tree[2 * ind + 2]);\n}\nll query(ll ind, ll l, ll r, ll i, ll j) {\n  if (l > r || l > j || r < i)\n    return 0;\n  if (i <= l && j >= r) {\n    return tree[ind];\n  }\n  ll md = l + (r - l) \/ 2;\n  ll l1 = query(2 * ind + 1, l, md, i, j);\n  ll r1 = query(2 * ind + 2, md + 1, r, i, j);\n  return max(l1, r1);\n}\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> v(n);\n  for (ll i = 0; i < n; i++)\n    cin >> v[i];\n  ll dp[n][2];\n  updatetree(0, 0, 1000000, v[0], 1);\n  dp[0][0] = 1;\n  dp[0][1] = 1;\n  ll ans = 1;\n  for (ll i = 1; i < n; i++) {\n    ll x = query(0, 0, 1000000, v[i] - k, v[i]);\n    dp[i][0] = x + 1;\n    ll y = query(0, 0, 1000000, v[i], v[i] + k);\n    dp[i][1] = y + 1;\n\n    ans = max(ans, max(dp[i][0], dp[i][1]));\n    updatetree(0, 0, 1000000, v[i], max(dp[i][0], dp[i][1]));\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":3,"i2":46,"j1":3,"j2":46,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n#define read(a) scanf(\"%d\", &a)\n#define readf(a) scanf(\"%lf\", &a)\n#define pb push_back\n#define mk make_pair\n#define _rand mt19937 RAND(time(0))\n#define mem(a) memset(a, 0, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\ntypedef long long ll;\nusing namespace std;\nconst int INF = 1e9 + 7;\nconst int N = 2e5 + 7;\nconst int M = 1e6 + 7;\nint a[N];\nsigned main() {\n  Buff;\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  int ans = 0;\n  int g = 0;\n  for (int i = 2; i <= n; i++) {\n    int f = g + (a[i] - a[i - 1]);\n    if (abs(f) <= abs(a[i] - a[i - 1]))\n      g += a[i] - a[i - 1];\n    else\n      g = a[i] - a[i - 1];\n    if (abs(g) <= k) {\n      ans++;\n      g = 0;\n    }\n  }\n  cout << ans + 1 << endl;\n  return 0;\n}\n\/**\n **\/\n","fail":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\n#define read(a) scanf(\"%d\", &a)\n#define readf(a) scanf(\"%lf\", &a)\n#define pb push_back\n#define mk make_pair\n#define _rand mt19937 RAND(time(0))\n#define mem(a) memset(a, 0, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\ntypedef long long ll;\nusing namespace std;\nconst int INF = 1e9 + 7;\nconst int N = 3e5 + 7;\nconst int M = 1e6 + 7;\n\n#define lson rt << 1\n#define rson rt << 1 | 1\ntemplate <class T> class SegTree {\npublic:\n  T maxv[N << 2];\n  void init() { mem(maxv); }\n  inline void pushup(int rt) { maxv[rt] = max(maxv[lson], maxv[rson]); }\n  void update(int rt, int l, int r, int pos, T val) {\n    if (l == r) {\n      maxv[rt] = max(maxv[rt], val);\n      return;\n    }\n    int mid = (l + r) >> 1;\n    if (pos <= mid)\n      update(lson, l, mid, pos, val);\n    else\n      update(rson, mid + 1, r, pos, val);\n    pushup(rt);\n  }\n\n  T query(int rt, int l, int r, int L, int R) {\n    if (L <= l && r <= R)\n      return maxv[rt];\n    int mid = (l + r) >> 1;\n    T ans = 0;\n    if (L <= mid)\n      ans = max(ans, query(lson, l, mid, L, R));\n    if (R > mid)\n      ans = max(ans, query(rson, mid + 1, r, L, R));\n    return ans;\n  }\n};\nSegTree<int> tree;\n\nint a[N];\nsigned main() {\n  tree.init();\n  int n, k;\n  read(n);\n  read(k);\n\n  int ans = 0, maxx = 0;\n  for (int i = 1; i <= n; i++) {\n    read(a[i]);\n    maxx = max(maxx, a[i]);\n  }\n  for (int i = 1; i <= n; i++) {\n    int l = max(0, a[i] - k);\n    int r = min(maxx, a[i] + k);\n    int tmp = tree.query(1, 1, maxx, l, r);\n    \/\/        cout << \"tmp = \" << tmp << \"\\\\n\";\n    ans = max(ans, tmp + 1);\n    tree.update(1, 1, maxx, a[i], tmp + 1);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n\/**\n **\/\n","change":"replace","i1":21,"i2":44,"j1":21,"j2":79,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a), i##end = (b); i <= i##end; ++i)\n#define per(i, a, b) for (int i = (a), i##end = (b); i >= i##end; --i)\n\nnamespace IO {\n#define gc getchar()\ntemplate <typename T> inline void read(T &x) {\n  x = 0;\n  bool f = 1;\n  char ch;\n  for (ch = gc; ch < '0' || '9' < ch; ch = gc)\n    if (ch == '-')\n      f ^= 1;\n  for (; '0' <= ch && ch <= '9'; ch = gc)\n    x = (x << 3) + (x << 1) + (ch ^ 48);\n  x = f ? x : -x;\n}\n#undef gc\n} \/\/ namespace IO\n\nconst int MAXN = 1e6 + 10;\nconst int MAXVAL = 3e5;\n\nint n, arr[MAXN], K, f[MAXN], ans;\n\nstruct Segment_Tree {\n#define mid ((l + r) >> 1)\n#define ls k << 1, l, mid\n#define rs k << 1 | 1, mid + 1, r\n  struct Node {\n    int val;\n  } t[MAXN << 2];\n  void pushup(int k) { t[k].val = max(t[k << 1 | 1].val, t[k << 1].val); }\n  void modify(int k, int l, int r, int pos, int val) {\n    if (l == r)\n      return t[k].val = val, void();\n    if (pos <= mid)\n      modify(ls, pos, val);\n    else\n      modify(rs, pos, val);\n    pushup(k);\n  }\n  int query(int k, int l, int r, int ql, int qr) {\n    if (ql <= l && r <= qr)\n      return t[k].val;\n    int res = 0;\n    if (ql <= mid)\n      res = max(res, query(ls, ql, qr));\n    if (qr > mid)\n      res = max(res, query(rs, ql, qr));\n    return res;\n  }\n} sgt;\n\nint main() {\n  IO::read(n), IO::read(K);\n  rep(i, 1, n) IO::read(arr[i]);\n  rep(i, 1, n) {\n    f[i] = sgt.query(1, 1, n, max(0, arr[i] - K) + 1,\n                     min(MAXVAL, arr[i] + K) + 1) +\n           1;\n    sgt.modify(1, 1, n, arr[i] + 1, f[i]);\n    ans = max(ans, f[i]);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a), i##end = (b); i <= i##end; ++i)\n#define per(i, a, b) for (int i = (a), i##end = (b); i >= i##end; --i)\n\nnamespace IO {\n#define gc getchar()\ntemplate <typename T> inline void read(T &x) {\n  x = 0;\n  bool f = 1;\n  char ch;\n  for (ch = gc; ch < '0' || '9' < ch; ch = gc)\n    if (ch == '-')\n      f ^= 1;\n  for (; '0' <= ch && ch <= '9'; ch = gc)\n    x = (x << 3) + (x << 1) + (ch ^ 48);\n  x = f ? x : -x;\n}\n#undef gc\n} \/\/ namespace IO\n\nconst int MAXN = 1e6 + 10;\nconst int MAXVAL = 3e5;\n\nint n, arr[MAXN], K, f[MAXN], ans;\n\nstruct Segment_Tree {\n#define mid ((l + r) >> 1)\n#define ls k << 1, l, mid\n#define rs k << 1 | 1, mid + 1, r\n  struct Node {\n    int val;\n  } t[MAXN << 2];\n  void pushup(int k) { t[k].val = max(t[k << 1 | 1].val, t[k << 1].val); }\n  void modify(int k, int l, int r, int pos, int val) {\n    if (l == r)\n      return t[k].val = val, void();\n    if (pos <= mid)\n      modify(ls, pos, val);\n    else\n      modify(rs, pos, val);\n    pushup(k);\n  }\n  int query(int k, int l, int r, int ql, int qr) {\n    if (ql <= l && r <= qr)\n      return t[k].val;\n    int res = 0;\n    if (ql <= mid)\n      res = max(res, query(ls, ql, qr));\n    if (qr > mid)\n      res = max(res, query(rs, ql, qr));\n    return res;\n  }\n} sgt;\n\nint main() {\n  IO::read(n), IO::read(K);\n  rep(i, 1, n) IO::read(arr[i]);\n  rep(i, 1, n) {\n    f[i] = sgt.query(1, 1, MAXVAL, max(0, arr[i] - K) + 2,\n                     min(MAXVAL, arr[i] + K) + 2) +\n           1;\n    sgt.modify(1, 1, MAXVAL, arr[i] + 2, f[i]);\n    ans = max(ans, f[i]);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":60,"i2":64,"j1":60,"j2":64,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, K, i, j, ans = 1;\n  cin >> N >> K;\n  vector<int> a(N), b(N, 1);\n  for (i = 0; i < N; i++) {\n    cin >> a[i];\n  }\n  for (i = 1; i < N; i++) {\n    for (j = i - 1; j >= 0; j--) {\n      if (abs(a[i] - a[j]) <= K) {\n        b[i] = max(b[i], b[j] + 1);\n        if (ans < b[i])\n          break;\n      }\n    }\n    ans = max(ans, b[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n#include <atcoder\/segtree>\nusing namespace atcoder;\n\nint op(int a, int b) { return max(a, b); }\n\nint e() { return 0; }\n\nint main() {\n  int N, K, i;\n  cin >> N >> K;\n  vector<int> a(N);\n  for (i = 0; i < N; i++)\n    cin >> a[i];\n\n  segtree<int, op, e> sg(300001);\n  for (i = 0; i < N; i++) {\n    int l = max(a[i] - K, 0);\n    int r = min(a[i] + K, 300000);\n    sg.set(a[i], sg.prod(l, r + 1) + 1);\n  }\n  cout << sg.all_prod() << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":22,"j1":3,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define rep(i, n, m) for (int i = (n); i < (int)(m); i++)\n#define reps(i, n, m) for (int i = (n); i <= (int)(m); i++)\n#define all(v) v.begin(), v.end()\n#define allr(v) v.rbegin(), v.rend()\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define fs first\n#define sc second\n#define lb lower_bound\n#define ub upper_bound\n#define LB(a, x) lb(all(a), x) - a.begin()\n#define UB(a, x) ub(all(a), x) - a.begin()\n#define printfdouble(x) printf(\"%.20f\\\\n\", (x))\n#define chartoint(c) (int)((c) - '0')\n#define chartoll(c) (long long)((c) - '0')\n#define MOD 1000000007\n#define itn int\n#define enld endl\n#define ednl endl\n#define icn cin\n#define cotu cout\n#define Endl endl\n#define stirng string\nusing namespace std;\ntypedef long long ll;\nconst double pi = 3.141592653589793;\nusing Graph = vector<vector<int>>;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename A, size_t N, typename T>\nvoid Fill(A (&array)[N], const T &val) {\n  std::fill((T *)array, (T *)(array + N), val);\n}\n\ntemplate <typename T> class SegTree {\n  int n;\n  vector<T> data;\n  T def;\n  function<T(T, T)> operation;\n  function<T(T, T)> update;\n\n  T _query(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return def;\n\n    if (a <= l && r <= b)\n      return data[k];\n    else {\n      T c1 = _query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n      T c2 = _query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n      return operation(c1, c2);\n    }\n  }\n\npublic:\n  SegTree(int _n, T _def, function<T(T, T)> _operation,\n          function<T(T, T)> _update)\n      : def(_def), operation(_operation), update(_update) {\n    n = 1;\n    while (n < _n) {\n      n *= 2;\n    }\n    data = vector<T>(2 * n - 1, def);\n  }\n\n  void change(int i, T x) {\n    i += n - 1;\n    data[i] = update(data[i], x);\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      data[i] = operation(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n\n  T query(int a, int b) { return _query(a, b, 0, 0, n); }\n\n  T operator[](int i) { return data[i + n - 1]; }\n\n  T get(int i) { return data[i + n - 1]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  SegTree<int> st(\n      n + 1, 0, [](int a, int b) { return max(a, b); },\n      [](int a, int b) { return b; });\n  int a[300100];\n  rep(i, 0, n) cin >> a[i];\n  rep(i, 0, n) {\n    int l = max(0, a[i] - k);\n    int r = min(n, a[i] + k + 1);\n    int tmp = st.query(l, r);\n    if (st.get(a[i]) < tmp + 1) {\n      st.change(a[i], tmp + 1);\n    }\n  }\n\n  int ans = st.query(0, n);\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define rep(i, n, m) for (int i = (n); i < (int)(m); i++)\n#define reps(i, n, m) for (int i = (n); i <= (int)(m); i++)\n#define all(v) v.begin(), v.end()\n#define allr(v) v.rbegin(), v.rend()\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define fs first\n#define sc second\n#define lb lower_bound\n#define ub upper_bound\n#define LB(a, x) lb(all(a), x) - a.begin()\n#define UB(a, x) ub(all(a), x) - a.begin()\n#define printfdouble(x) printf(\"%.20f\\\\n\", (x))\n#define chartoint(c) (int)((c) - '0')\n#define chartoll(c) (long long)((c) - '0')\n#define MOD 1000000007\n#define itn int\n#define enld endl\n#define ednl endl\n#define icn cin\n#define cotu cout\n#define Endl endl\n#define stirng string\nusing namespace std;\ntypedef long long ll;\nconst double pi = 3.141592653589793;\nusing Graph = vector<vector<int>>;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename A, size_t N, typename T>\nvoid Fill(A (&array)[N], const T &val) {\n  std::fill((T *)array, (T *)(array + N), val);\n}\n\ntemplate <typename T> class SegTree {\n  int n;\n  vector<T> data;\n  T def;\n  function<T(T, T)> operation;\n  function<T(T, T)> update;\n\n  T _query(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return def;\n\n    if (a <= l && r <= b)\n      return data[k];\n    else {\n      T c1 = _query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n      T c2 = _query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n      return operation(c1, c2);\n    }\n  }\n\npublic:\n  SegTree(int _n, T _def, function<T(T, T)> _operation,\n          function<T(T, T)> _update)\n      : def(_def), operation(_operation), update(_update) {\n    n = 1;\n    while (n < _n) {\n      n *= 2;\n    }\n    data = vector<T>(2 * n - 1, def);\n  }\n\n  void change(int i, T x) {\n    i += n - 1;\n    data[i] = update(data[i], x);\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      data[i] = operation(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n\n  T query(int a, int b) { return _query(a, b, 0, 0, n); }\n\n  T operator[](int i) { return data[i + n - 1]; }\n\n  T get(int i) { return data[i + n - 1]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  SegTree<int> st(\n      300100, 0, [](int a, int b) { return max(a, b); },\n      [](int a, int b) { return b; });\n  int a[300100];\n  rep(i, 0, n) cin >> a[i];\n  rep(i, 0, n) {\n    int l = max(0, a[i] - k);\n    int r = min(300100, a[i] + k + 1);\n    int tmp = st.query(l, r);\n    if (st.get(a[i]) < tmp + 1) {\n      st.change(a[i], tmp + 1);\n    }\n  }\n\n  int ans = st.query(0, 300100);\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":113,"i2":127,"j1":113,"j2":127,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define INF 0x3f3f3f3f\n#define rep(i, a, n) for (int i = (a); i < (n); i++)\n#define per(i, a, n) for (int i = (a); i > (n); i--)\ntypedef long long ll;\nconst int maxn = 2e5 + 5;\nconst int mod = 1e9 + 7;\nusing namespace std;\n\nll a[maxn];\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  rep(i, 0, n) { cin >> a[i]; }\n  ll ans = -1;\n  rep(i, 0, n) {\n    if (n - i <= ans)\n      break;\n    ll res = 1;\n    ll pos = i;\n    rep(j, i + 1, n) {\n      if (abs(a[pos] - a[j]) <= k) {\n        pos = j;\n        res++;\n        ans = max(ans, res);\n      }\n    }\n  }\n  cout << ans << '\\\\n';\n}\n\nint main(int argc, char *argv[]) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n#ifdef DEBUG\n  freopen(\"C:\/Users\/Fish_Brother\/Desktop\/in\", \"r\", stdin);\n  \/\/ freopen(\"C:\/Users\/Fish_Brother\/Desktop\/out\", \"w\", stdout);\n#endif\n\n  \/\/ int t; cin >> t; while(t--)\n  solve();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define INF 0x3f3f3f3f\n#define rep(i, a, n) for (int i = (a); i < (n); i++)\n#define per(i, a, n) for (int i = (a); i > (n); i--)\ntypedef long long ll;\nconst int maxn = 3e5 + 5;\nconst int mod = 1e9 + 7;\nusing namespace std;\n\nll a[maxn], dp[maxn];\n\nconst int N = 300010;\n\nstruct TR {\n  int l;\n  int r;\n  int sum;\n  int maxv;\n} tr[4 * N];\nint w[N];\nint n, m;\n\nvoid pushup(int u) {\n  tr[u].sum = tr[u << 1].sum + tr[u << 1 | 1].sum;\n  tr[u].maxv = max(tr[u << 1].maxv, tr[u << 1 | 1].maxv);\n}\n\nvoid build(int u, int l, int r) {\n  if (l == r)\n    tr[u] = {l, r, w[r], w[r]};\n  else {\n    int mid = (l + r) >> 1;\n    tr[u] = {l, r};\n    build(u << 1, l, mid);\n    build(u << 1 | 1, mid + 1, r);\n    pushup(u);\n  }\n}\n\nint query(int u, int l, int r) {\n  if (tr[u].l >= l && tr[u].r <= r)\n    return tr[u].sum;\n  int mid = (tr[u].r + tr[u].l) >> 1;\n  int sum = 0;\n  if (l <= mid)\n    sum += query(u << 1, l, r);\n  if (r > mid)\n    sum += query(u << 1 | 1, l, r);\n  return sum;\n}\n\nvoid modify(int u, int x, int v) {\n  if (tr[u].l == tr[u].r) {\n    tr[u].sum =\n        v; \/\/ \u76f4\u63a5\u628a\u4e00\u70b9\u7684\u503c\u8fdb\u884c\u4fee\u6539\u800c\u4e0d\u9700\u8981\u50cf\u6811\u72b6\u6570\u7ec4\u90a3\u6837+\u4e00\u4e2a\u503c\u518d-\u4e00\u4e2a\u503c\n    tr[u].maxv = v;\n  } else {\n    int mid = (tr[u].l + tr[u].r) >> 1;\n    if (x <= mid)\n      modify(u << 1, x, v);\n    else\n      modify(u << 1 | 1, x, v);\n    pushup(u);\n  }\n}\n\nint qmax(int u, int l, int r) { \/\/ \u67e5\u627e\u4e00\u6bb5\u533a\u95f4\u4e2d\u7684\u6700\u5927\u503c\n  if (tr[u].l >= l && tr[u].r <= r)\n    return tr[u].maxv;\n  int mid = (tr[u].l + tr[u].r) >> 1;\n  int Max = -1;\n  if (l <= mid)\n    Max = qmax(u << 1, l, r);\n  if (r > mid)\n    Max = max(Max, qmax(u << 1 | 1, l, r));\n\n  return Max;\n}\n\nvoid solve() {\n  ll n, k, ans = 1;\n  cin >> n >> k;\n  rep(i, 0, n) { cin >> a[i]; }\n  build(1, 1, 300006);\n  \/\/ dp[0]=1;\n  rep(i, 0, n) {\n    ll t = qmax(1, max(a[i] + 1ll - k, 1ll), min(a[i] + 1ll + k, 300006ll));\n    \/\/ cout << i << ' ' << t << '\\\\n';\n    dp[i] = t + 1;\n    modify(1, a[i] + 1, dp[i]);\n  }\n  rep(i, 0, n) { ans = max(dp[i], ans); }\n  cout << ans << '\\\\n';\n}\n\nint main(int argc, char *argv[]) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n#ifdef DEBUG\n  freopen(\"C:\/Users\/Fish_Brother\/Desktop\/in\", \"r\", stdin);\n  \/\/ freopen(\"C:\/Users\/Fish_Brother\/Desktop\/out\", \"w\", stdout);\n#endif\n\n  \/\/ int t; cin >> t; while(t--)\n  solve();\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":29,"j1":5,"j2":92,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Nihal Mittal - nihal_47\n\/\/ Strike First , Strike Hard , No Mercy !!\n\n\/**\u2800\u2800\u2800\u2800\u2800\u2800\u28c0\u28e4\u28e4\u28c4\u28c0\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u28e0\u28fe\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e6\u28c0\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u28f0\u28ff\u28ff\u28ff\u28ff\u283f\u283f\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e7\u2880\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u28ff\u28ff\u28ff\u280b\u2800\u2800\u2800\u2800\u2800\u2819\u2800\u2819\u28ff\u28ff\u28ff\u28f7\u28b3\u2880\u2800\u2800\u2800\n\u2800\u2800\u28e0\u28ff\u28ff\u28ff\u28b8\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28ff\u28ff\u28ff\u28ff\u28ff\u2880\n\u2800\u2800\u28f8\u28ff\u28ff\u28ff\u2838\u2800\u2800\u2800\u2812\u2812\u2812\u2810\u2800\u2800\u28bf\u28ff\u28ff\u28ff\u28ff\u28ff\u2800\u2800\n\u2800\u28f4\u28ff\u28ff\u28ff\u287f\u2800\u2812\u28cb\u28d9\u2852\u28b0\u2800\u2824\u28d6\u2812\u28be\u28ff\u28ff\u28ff\u28ff\u28e7\u2800\u2800\n\u28ba\u28ff\u28ff\u28ff\u28ff\u2880\u2800\u2800\u2809\u2809\u2809\u2838\u2800\u2847\u2809\u2809\u2800\u28bf\u28ff\u28ff\u28ff\u28c4\u2800\u2800\n\u2800\u2819\u28ff\u28ff\u28e7\u28bb\u2800\u2800\u2800\u2800\u2800\u2820\u2800\u2830\u2800\u2800\u2800\u28f8\u2838\u28ff\u28ff\u283f\u2830\u2800\n\u2800\u2800\u2800\u2839\u28ff\u28ff\u28ff\u28f7\u2800\u2860\u2819\u28f2\u28d4\u28c5\u28a1\u28f0\u28f7\u28ff\u28ff\u28ff\u28e7\u2800\u2800\u2800\n\u2800\u2800\u2800\u28fc\u28ff\u28ff\u28ff\u28ff\u2800\u287f\u282d\u282d\u282d\u282d\u28bf\u2800\u28ff\u28bb\u28ff\u28ff\u2803\u2800\u2800\u2800\n\u2800\u2800\u2800\u2819\u281b\u28ff\u28bb\u2839\u28ff\u2810\u2819\u281b\u281f\u2809\u2880\u28f4\u285f\u28bf\u28ff\u284f\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u285f\u2800\u2800\u283b\u28e6\u28e4\u28f6\u283e\u280b\u2800\u2800\u2801\u2866\u2884\u2880\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2860\u2801\u2847\u2811\u2884\u2800\u2800\u2800\u2800\u2800\u2800\u2814\u2800\u2800\u2801\u2800\u2800\u2800\u2809\u2801\n\u2800\u2814\u280a\u2801\u2800\u2800\u28c7\u2800\u2800\u2800\u2811\u2864\u2824\u288e\u2801\u2800\u2800\u2858\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u28a2\u2820\u2800\u2860\u2886\u2800\u2800\u2860\u2819\u2884\u2800\u2878\u2800\n**\/\n#include <bits\/stdc++.h>\n#define ll long long\n#define ld long double\n#define mk make_pair\n#define pb push_back\n#define in insert\n#define se second\n#define fi first\n#define mod 998244353\n#define watch(x) cout << (#x) << \" is \" << (x) << \"\\\\n\"\n#define all(v) (v).begin(), (v).end()\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(0);\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << 1000 * (ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\n#define pii pair<ll, ll>\n#define vi(x) vector<x>\nusing namespace std;\nconst ll maxn = 300000;\nll tree[4 * maxn + 20];\nll query(ll node, ll st, ll en, ll le, ll re) {\n\n  if (st == le && en == re)\n    return tree[node];\n  ll mid = (st + en) \/ 2;\n  if (re <= mid)\n    return query(2 * node, st, mid, le, re);\n  else if (le > mid)\n    return query(2 * node + 1, mid + 1, en, le, re);\n  else\n    return max(query(2 * node, st, mid, le, mid),\n               query(2 * node + 1, mid + 1, en, mid + 1, re));\n}\nvoid update(ll node, ll st, ll en, ll idx, ll val) {\n  if (st == en) {\n    tree[node] = val;\n  } else {\n    ll mid = (st + en) \/ 2;\n    if (idx <= mid)\n      update(2 * node, st, mid, idx, val);\n    else\n      update(2 * node + 1, mid + 1, en, idx, val);\n    tree[node] = max(tree[2 * node], tree[2 * node + 1]);\n  }\n}\nint32_t main() {\n  fast;\n\n  ll n, k, i, j;\n  cin >> n >> k;\n  for (i = 0; i < n; i++) {\n    ll x;\n    cin >> x;\n    ll pmi = max(0LL, x - k);\n    ll pma = min(maxn, x + k);\n    ll num = query(1LL, 0LL, maxn, pmi, pma + 1);\n    update(1LL, 0LL, maxn, x, num + 1);\n  }\n  ll ans = query(1LL, 0LL, maxn, 0LL, maxn);\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define ld long double\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << 1000 * (ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\n\nusing namespace std;\nconst ll maxn = 300000;\nll tree[4 * maxn + 20];\nll query(ll node, ll st, ll en, ll le, ll re) {\n  if (le > en or re < st)\n    return 0;\n  if (le <= st and en <= re)\n    return tree[node];\n  if (st == le && en == re)\n    return tree[node];\n  ll mid = (st + en) \/ 2;\n  return max(query(2 * node, st, mid, le, re),\n             query(2 * node + 1, mid + 1, en, le, re));\n}\nvoid update(ll node, ll st, ll en, ll idx, ll val) {\n  if (st == en) {\n    tree[node] = max(val, tree[node]);\n    return;\n  }\n\n  ll mid = (st + en) \/ 2;\n  if (idx <= mid)\n    update(2 * node, st, mid, idx, val);\n  else\n    update(2 * node + 1, mid + 1, en, idx, val);\n\n  tree[node] = max(tree[2 * node], tree[2 * node + 1]);\n}\nsigned main() {\n  fast;\n\n  ll n, k, i, j;\n  cin >> n >> k;\n  for (i = 0; i < n; i++) {\n    ll x;\n    cin >> x;\n    ll pmi = max(0LL, x - k);\n    ll pma = min(maxn, x + k);\n    ll num = query(1LL, 0LL, maxn, pmi, pma);\n    update(1LL, 0LL, maxn, x, num + 1);\n  }\n  ll ans = query(1LL, 0LL, maxn, 0LL, maxn);\n\n  cout << ans;\n}","change":"replace","i1":0,"i2":81,"j1":0,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <utility>\n#include <vector>\n\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pb push_back\n#define mp make_pair\n\ntypedef long long ll;\nusing namespace std;\nint inf = 1e9;\nconst int N = 300005;\nint n, k;\nint a[N];\nint pos[2 * N];\n\nstruct segtree {\n\n  int size;\n  vector<int> t;\n\n  segtree(int n) {\n    size = (int)n;\n    t.assign(4 * n, 0);\n  }\n\n  void build(int v, int tl, int tr) {\n    if (tl == tr) {\n      t[v] = pos[tl];\n    } else {\n      int tm = (tl + tr) >> 1;\n      build(2 * v, tl, tm);\n      build(2 * v + 1, tm + 1, tr);\n      t[v] = max(t[2 * v], t[2 * v + 1]);\n    }\n  }\n\n  int get_max(int v, int tl, int tr, int l, int r) {\n    if (l > r)\n      return -inf;\n    if (l == tl && r == tr)\n      return t[v];\n    int tm = (tl + tr) >> 1;\n    return max(get_max(2 * v, tl, tm, l, min(tm, r)),\n               get_max(2 * v + 1, tm + 1, tr, max(tm + 1, l), r));\n  }\n\n  void update(int v, int tl, int tr, int pos, int val) {\n    if (tl == tr) {\n      t[v] = val;\n    } else {\n      int tm = (tl + tr) >> 1;\n      if (pos <= tm)\n        update(2 * v, tl, tm, pos, val);\n      else\n        update(2 * v + 1, tm + 1, tr, pos, val);\n      t[v] = max(t[2 * v], t[2 * v + 1]);\n    }\n  }\n\n  void build() { build(1, 0, size - 1); }\n\n  int get_max(int l, int r) { return get_max(1, 0, size - 1, l, r); }\n\n  void update(int pos, int val) { update(1, 0, size - 1, pos, val); }\n};\n\nint main() {\n  faster cin >> n >> k;\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  segtree tree(N);\n  tree.build();\n\n  for (int i = 0; i < n; i++) {\n    int p = a[i];\n    pos[p] = 1;\n    tree.update(p, pos[p]);\n    int temp = max(tree.get_max(max(0, p - k), p - 1),\n                   tree.get_max(p + 1, min(p + k, 2 * N - 1)));\n    pos[p] = max(pos[p], temp + 1);\n    tree.update(p, pos[p]);\n  }\n  cout << tree.t[1] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <utility>\n#include <vector>\n\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pb push_back\n#define mp make_pair\n\ntypedef long long ll;\nusing namespace std;\nint inf = 1e9;\nconst int N = 300005;\nint n, k;\nint a[N];\nint pos[N];\n\nstruct segtree {\n\n  int size;\n  vector<int> t;\n\n  segtree(int n) {\n    size = (int)n;\n    t.assign(4 * n, 0);\n  }\n\n  void build(int v, int tl, int tr) {\n    if (tl == tr) {\n      t[v] = pos[tl];\n    } else {\n      int tm = (tl + tr) >> 1;\n      build(2 * v, tl, tm);\n      build(2 * v + 1, tm + 1, tr);\n      t[v] = max(t[2 * v], t[2 * v + 1]);\n    }\n  }\n\n  int get_max(int v, int tl, int tr, int l, int r) {\n    if (l > r)\n      return -inf;\n    if (l == tl && r == tr)\n      return t[v];\n    int tm = (tl + tr) >> 1;\n    return max(get_max(2 * v, tl, tm, l, min(tm, r)),\n               get_max(2 * v + 1, tm + 1, tr, max(tm + 1, l), r));\n  }\n\n  void update(int v, int tl, int tr, int pos, int val) {\n    if (tl == tr) {\n      t[v] = val;\n    } else {\n      int tm = (tl + tr) >> 1;\n      if (pos <= tm)\n        update(2 * v, tl, tm, pos, val);\n      else\n        update(2 * v + 1, tm + 1, tr, pos, val);\n      t[v] = max(t[2 * v], t[2 * v + 1]);\n    }\n  }\n\n  void build() { build(1, 0, size - 1); }\n\n  int get_max(int l, int r) { return get_max(1, 0, size - 1, l, r); }\n\n  void update(int pos, int val) { update(1, 0, size - 1, pos, val); }\n};\n\nint main() {\n  faster cin >> n >> k;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  segtree tree(N);\n  tree.build();\n\n  for (int i = 0; i < n; i++) {\n    int l = max(0, a[i] - k);\n    int r = min(300000, a[i] + k);\n    int temp = tree.get_max(l, r);\n    tree.update(a[i], temp + 1);\n  }\n  cout << tree.get_max(0, 300001) << endl;\n  return 0;\n}\n","change":"replace","i1":20,"i2":92,"j1":20,"j2":88,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define ll long long\n#define ull unsigned long long\n#define MOD 1000000007\n#define MAX 2e9\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define all(v) v.begin(), v.end()\nconst double PI = acos(-1);\n\nusing namespace std;\nint A[300001];\nint tr[1200001];\n\nint mx(int x, int s, int e, int l, int r) {\n  if (s > r || e < l)\n    return 0;\n  if (s >= l && e <= r)\n    return tr[x];\n  else\n    return max(mx(x * 2, s, (s + e) \/ 2, l, r),\n               mx(x * 2 + 1, (s + e) \/ 2 + 1, e, l, r));\n}\nvoid update(int x, int s, int e, int i, int val) {\n  if (i < s || i > e)\n    return;\n  \/\/ tr[x] = max(val, tr[x]);\n  if (s != e) {\n    update(x * 2, s, (s + e) \/ 2, i, val);\n    update(x * 2 + 1, (s + e) \/ 2 + 1, e, i, val);\n  }\n  tr[x] = max(tr[x * 2], tr[x * 2 + 1]);\n}\nint main(void) {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  \/\/\tfreopen(\"input.txt\", \"r\", stdin);\n\n  int N, K;\n  cin >> N >> K;\n  int ans = 0;\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n    int cnt = mx(1, 1, 300000, max(0, A[i] - K), min(300000, A[i] + K)) + 1;\n    update(1, 1, 300000, A[i], cnt);\n    ans = max(ans, cnt);\n  }\n  cout << ans;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define ll long long\n#define ull unsigned long long\n#define MOD 1000000007\n#define MAX 2e9\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define all(v) v.begin(), v.end()\nconst double PI = acos(-1);\n\nusing namespace std;\nint A[300001];\nint tr[1200010];\n\nint mx(int x, int s, int e, int l, int r) {\n  if (s > r || e < l)\n    return 0;\n  if (s >= l && e <= r)\n    return tr[x];\n  else\n    return max(mx(x * 2, s, (s + e) \/ 2, l, r),\n               mx(x * 2 + 1, (s + e) \/ 2 + 1, e, l, r));\n}\nvoid update(int x, int s, int e, int i, int val) {\n  if (i < s || i > e)\n    return;\n  tr[x] = max(val, tr[x]);\n  if (s != e) {\n    update(x * 2, s, (s + e) \/ 2, i, val);\n    update(x * 2 + 1, (s + e) \/ 2 + 1, e, i, val);\n  }\n}\nint main(void) {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  \/\/\tfreopen(\"input.txt\", \"r\", stdin);\n\n  int N, K;\n  cin >> N >> K;\n  int ans = 0;\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n    A[i]++;\n    int cnt = mx(1, 1, 300001, max(0, A[i] - K), min(300001, A[i] + K)) + 1;\n    update(1, 1, 300001, A[i], cnt);\n    ans = max(ans, cnt);\n  }\n  cout << ans;\n}\n","change":"replace","i1":24,"i2":58,"j1":24,"j2":58,"error":"WA","stderr":null,"stdout":1.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/*\n    Auther: ghoshashis545 Ashis Ghosh\n    College: jalpaiguri Govt Enggineering College\n    Date:13\/06\/2020\n*\/\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <string>\nusing namespace std;\n#define ll long long\n#define int long long\n#define ld long double\n#define ff first\n#define clr(a, x) memset(a, x, sizeof(a))\n#define ss string\n#define se second\n#define alt(v) v.begin(), v.end()\n#define pb emplace_back\n#define mp make_pair\n#define ipair pair<int, int>\n#define fab(i, a, b) for (ll i = (a); i < (b); i++)\n#define fba(i, a, b) for (ll i = (b); i >= (a); i--)\n#define arr(i, n) fab(i, 0, n)\nll mod = 1000000007;\nint dx[] = {-1, 1, 0, 0};\nint dy[] = {0, 0, 1, -1};\nconst int inf = 1e12;\nbool test = 0;\n\nconst int N = 3 * 1000 + 10;\nint mx[4 * N];\n\nvoid update(int n, int st, int end, int pos, int val) {\n\n  if (st > pos or end < pos)\n    return;\n  if (st == end and st == pos) {\n    mx[n] = max(mx[n], val);\n    return;\n  }\n  int mid = (st + end) \/ 2;\n  update(2 * n, st, mid, pos, val);\n  update(2 * n + 1, mid + 1, end, pos, val);\n  mx[n] = max(mx[2 * n], mx[2 * n + 1]);\n}\n\nint query(int n, int st, int end, int l, int r) {\n  if (l <= st && end <= r)\n    return mx[n];\n  int m = (st + end) \/ 2;\n  if (r <= m)\n    return query(2 * n, st, m, l, r);\n  else if (l > m)\n    return query(2 * n + 1, m + 1, end, l, r);\n  else {\n    int p1, p2;\n    p1 = query(2 * n, st, m, l, r);\n    p2 = query(2 * n + 1, m + 1, end, l, r);\n    return max(p1, p2);\n  }\n}\n\nint st, last;\nint n, k, x;\nvoid solve() {\n  cin >> n >> k;\n  clr(mx, 0);\n  st = 1, last = 300005;\n  for (int i = 1; i <= n; ++i) {\n    cin >> x;\n    int l = max(st, x - k);\n    int r = min(last, x + k);\n    int x1 = query(1, st, last, l, r);\n    update(1, st, last, x, x1 + 1);\n  }\n  cout << query(1, st, last, st, last);\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t = 1;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  \/\/ precompute();\n  if (test)\n    cin >> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","fail":"\/*\n    Auther: ghoshashis545 Ashis Ghosh\n    College: jalpaiguri Govt Enggineering College\n    Date:13\/06\/2020\n*\/\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <string>\nusing namespace std;\n#define ll long long\n#define int long long\n#define ld long double\n#define ff first\n#define clr(a, x) memset(a, x, sizeof(a))\n#define ss string\n#define se second\n#define alt(v) v.begin(), v.end()\n#define pb emplace_back\n#define mp make_pair\n#define ipair pair<int, int>\n#define fab(i, a, b) for (ll i = (a); i < (b); i++)\n#define fba(i, a, b) for (ll i = (b); i >= (a); i--)\n#define arr(i, n) fab(i, 0, n)\nll mod = 1000000007;\nint dx[] = {-1, 1, 0, 0};\nint dy[] = {0, 0, 1, -1};\nconst int inf = 1e12;\nbool test = 0;\n\nconst int N = 3e5 + 5;\nint mx[4 * N];\n\nvoid update(int n, int st, int end, int pos, int val) {\n  if (st == end && st == pos) {\n    mx[n] = val;\n    return;\n  }\n  int m = (st + end) \/ 2;\n  if (pos <= m)\n    update(2 * n, st, m, pos, val);\n  if (pos > m)\n    update(2 * n + 1, m + 1, end, pos, val);\n  mx[n] = max(mx[2 * n], mx[2 * n + 1]);\n}\nint query(int n, int st, int end, int l, int r) {\n  if (l <= st && end <= r)\n    return mx[n];\n  int m = (st + end) \/ 2;\n  if (r <= m)\n    return query(2 * n, st, m, l, r);\n  else if (l > m)\n    return query(2 * n + 1, m + 1, end, l, r);\n  else {\n    int p1, p2;\n    p1 = query(2 * n, st, m, l, r);\n    p2 = query(2 * n + 1, m + 1, end, l, r);\n    return max(p1, p2);\n  }\n}\n\nint st, last;\nint n, k, x;\nvoid solve() {\n  cin >> n >> k;\n  clr(mx, 0);\n  st = 0, last = 300000;\n  for (int i = 1; i <= n; ++i) {\n    cin >> x;\n    int l = max(st, x - k);\n    int r = min(last, x + k);\n    int x1 = query(1, st, last, l, r);\n    update(1, st, last, x, x1 + 1);\n  }\n  cout << query(1, st, last, st, last);\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t = 1;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  \/\/ precompute();\n  if (test)\n    cin >> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":29,"i2":68,"j1":29,"j2":66,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\nusing tlll = tuple<ll, ll, ll>;\n\nint main() {\n\n  ll N, K;\n  cin >> N >> K;\n  vector<ll> A(N), G(N, 1);\n  for (ll i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  ll maxl = 0;\n  for (ll i = N - 1; i >= 0; i--) {\n    for (ll j = i + 1; j < N; j++) {\n\n      if (abs(A[j] - A[i]) <= K) {\n\n        G[i] = max(G[i], G[j] + 1);\n        if (maxl < G[j] + 1) {\n          maxl = G[j] + 1;\n          break;\n        }\n      }\n    }\n  }\n\n  sort(G.begin(), G.end());\n  cout << G[G.size() - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\nusing tlll = tuple<ll, ll, ll>;\n\nint main() {\n\n  ll N, K;\n  cin >> N >> K;\n  vector<ll> A(N), G(N, 1), MV(N, 1e6);\n  for (ll i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  ll maxl = 0;\n  MV[N - 1] = 1;\n  for (ll i = N - 1; i >= 0; i--) {\n\n    for (ll j = i + 1; j < N; j++) {\n\n      if (abs(A[j] - A[i]) <= K) {\n\n        G[i] = max(G[i], G[j] + 1);\n        if (maxl < G[j] + 1) {\n          maxl = G[j] + 1;\n          MV[i] = maxl;\n          break;\n        }\n        if (MV[j] <= G[i] - 1) {\n          MV[i] = maxl;\n          break;\n        }\n      }\n    }\n  }\n\n  sort(G.begin(), G.end());\n  cout << G[G.size() - 1] << endl;\n}\n","change":"replace","i1":11,"i2":24,"j1":11,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/\/ #pragma GCC optimize (\"Ofast\")\n\/\/ #pragma GCC target\n\/\/ (\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include \"bits\/stdc++.h\"\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define all(_obj) _obj.begin(), _obj.end()\n#define F first\n#define S second\n#define INF 1e18\n#define pll pair<ll, ll>\n#define vll vector<ll>\nll n, m, a, b, c, k, temp, x, y;\nconst int MAXN = 1e5 + 11, mod = 1e9 + 7;\nll max(ll a, ll b) { return ((a > b) ? a : b); }\nll min(ll a, ll b) { return ((a > b) ? b : a); }\nvll read(int n) {\n  vll v(n);\n  for (int i = 0; i < v.size(); i++)\n    cin >> v[i];\n  return v;\n}\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\nint tree[4 * MAXN];\nint qfst(int l, int r) {\n  int res = 0;\n  for (l += 300001, r += 300001; l < r; l >>= 1, r >>= 1) {\n    if (l & 1)\n      res = max(tree[l++], res);\n    if (r & 1)\n      res = max(tree[--r], res);\n  }\n  return res;\n}\nvoid modify(int p, int value) {\n  for (tree[p += 300001] = value; p > 1; p >>= 1)\n    tree[p >> 1] = max(tree[p], tree[p ^ 1]);\n}\nvoid sol(void) {\n  cin >> n >> k;\n  vll v = read(n);\n  for (int i = 0; i < n; i++) {\n    int mx = qfst(v[i], v[i] + 1);\n    int ending = qfst(max(0, v[i] - k), min(v[i] + k + 1, 300001)) + 1;\n    modify(v[i], max(mx, ending));\n  }\n  cout << qfst(0, 300001);\n  return;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int test = 1;\n  \/\/ cin>>test;\n  for (int i = 1; i <= test; i++)\n    sol();\n}\n","fail":"\/\/ #pragma GCC optimize (\"Ofast\")\n\/\/ #pragma GCC target\n\/\/ (\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include \"bits\/stdc++.h\"\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define all(_obj) _obj.begin(), _obj.end()\n#define F first\n#define S second\n#define INF 1e18\n#define pll pair<ll, ll>\n#define vll vector<ll>\nll n, m, a, b, c, k, temp, x, y;\nconst int MAXN = 1e5 + 11, mod = 1e9 + 7;\nll max(ll a, ll b) { return ((a > b) ? a : b); }\nll min(ll a, ll b) { return ((a > b) ? b : a); }\nvll read(int n) {\n  vll v(n);\n  for (int i = 0; i < v.size(); i++)\n    cin >> v[i];\n  return v;\n}\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\nint tree[6 * MAXN];\nint qfst(int l, int r) {\n  int res = 0;\n  for (l += 300001, r += 300001; l < r; l >>= 1, r >>= 1) {\n    if (l & 1)\n      res = max(tree[l++], res);\n    if (r & 1)\n      res = max(tree[--r], res);\n  }\n  return res;\n}\nvoid modify(int p, int value) {\n  for (tree[p += 300001] = value; p > 1; p >>= 1)\n    tree[p >> 1] = max(tree[p], tree[p ^ 1]);\n}\nvoid sol(void) {\n  cin >> n >> k;\n  vll v = read(n);\n  for (int i = 0; i < n; i++) {\n    int mx = qfst(v[i], v[i] + 1);\n    int ending = qfst(max(0, v[i] - k), min(v[i] + k + 1, 300001)) + 1;\n    modify(v[i], max(mx, ending));\n  }\n  cout << qfst(0, 300001);\n  return;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int test = 1;\n  \/\/ cin>>test;\n  for (int i = 1; i <= test; i++)\n    sol();\n}\n","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nstruct segt {\n  int l, r, maxv;\n} tree[2400010];\nint a[300010], dp[300010];\nvoid build(int le, int ri, int i) {\n  tree[i].l = le;\n  tree[i].r = ri;\n  tree[i].maxv = 0;\n  if (le == ri)\n    return;\n  int mid = (le + ri) >> 1;\n  build(le, mid, i << 1);\n  build(mid + 1, ri, i << 1 | 1);\n}\nvoid change(int p, int x, int i) {\n  \/\/\tif(tree[i].l==tree[i].r)\n  \/\/\t{\n  \/\/\t\ttree[i].maxv=max(tree[i].maxv,x);\n  \/\/\t\treturn;\n  \/\/\t}\n  if (tree[i << 1].r >= p)\n    change(p, x, i << 1);\n  else\n    change(p, x, i << 1 | 1);\n  tree[i].maxv = max(tree[i << 1].maxv, tree[i << 1 | 1].maxv);\n}\nint ask(int le, int ri, int i) {\n  if (le <= tree[i].l && tree[i].r <= ri)\n    return tree[i].maxv;\n  int cnt = 0;\n  if (tree[i << 1].r >= le)\n    cnt = ask(le, ri, i << 1);\n  if (tree[i << 1 | 1].l <= ri)\n    cnt = max(cnt, ask(le, ri, i << 1 | 1));\n  return cnt;\n}\nsigned main() {\n  int n, k, i, ans = 1;\n  cin >> n >> k;\n  for (i = 1; i <= n; i++)\n    cin >> a[i];\n  build(1, 300002, 1);\n  \/\/ dp[1]=1;\n  change(2, 1, 1);\n  for (i = 2; i <= n; i++) {\n    dp[i] = max(\n        1ll, ask(max(0ll, a[i] - k) + 1, min(300000ll, a[i] + k) + 1, 1) + 1);\n    change(a[i] + 1, dp[i], 1);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nstruct segt {\n  int l, r, maxv;\n} tree[2400010];\nint a[300010], dp[300010];\nvoid build(int le, int ri, int i) {\n  tree[i].l = le;\n  tree[i].r = ri;\n  tree[i].maxv = 0;\n  if (le == ri)\n    return;\n  int mid = (le + ri) >> 1;\n  build(le, mid, i << 1);\n  build(mid + 1, ri, i << 1 | 1);\n}\nvoid change(int p, int x, int i) {\n  if (tree[i].l == tree[i].r) {\n    tree[i].maxv = max(tree[i].maxv, x);\n    return;\n  }\n  if (tree[i << 1].r >= p)\n    change(p, x, i << 1);\n  else\n    change(p, x, i << 1 | 1);\n  tree[i].maxv = max(tree[i << 1].maxv, tree[i << 1 | 1].maxv);\n}\nint ask(int le, int ri, int i) {\n  if (le <= tree[i].l && tree[i].r <= ri)\n    return tree[i].maxv;\n  int cnt = 0;\n  if (tree[i << 1].r >= le)\n    cnt = ask(le, ri, i << 1);\n  if (tree[i << 1 | 1].l <= ri)\n    cnt = max(cnt, ask(le, ri, i << 1 | 1));\n  return cnt;\n}\nsigned main() {\n  int n, k, i, ans = 1;\n  cin >> n >> k;\n  for (i = 1; i <= n; i++)\n    cin >> a[i];\n  build(1, 300002, 1);\n  \/\/ dp[1]=1;\n  \/\/ change(2,1,1);\n  for (i = 1; i <= n; i++) {\n    dp[i] = max(\n        1ll, ask(max(0ll, a[i] - k) + 1, min(300000ll, a[i] + k) + 1, 1) + 1);\n    change(a[i] + 1, dp[i], 1);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":18,"i2":48,"j1":18,"j2":47,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_Node_update>\n#define ll long long\n#define ull unsigned long long\n#define pb push_back\n#define inf 1e18\n#define mk make_pair\n#define ld long double\n#define mod 998244353\n#define fi first\n#define se second\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define test                                                                   \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define setbits __builtin_popcount\n#define endl '\\\\n'\n#define LOCAL\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define imie(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\nconst ll maxn = 600001;\nll seg[4 * maxn];\nvoid build(ll v, ll l, ll r) {\n  if (l == r) {\n    seg[v] = 0;\n    return;\n  }\n  ll mid = (l + r) \/ 2;\n  build(2 * v, l, mid);\n  build(2 * v + 1, mid + 1, r);\n  seg[v] = max(seg[2 * v], seg[2 * v + 1]);\n}\nvoid update(ll v, ll l, ll r, ll pos, ll val) {\n  if (l == r) {\n    seg[v] = max(val, seg[v]);\n    return;\n  }\n  ll mid = (l + r) \/ 2;\n  if (pos <= mid) {\n    update(2 * v, l, mid, pos, val);\n  } else {\n    update(2 * v + 1, mid + 1, r, pos, val);\n  }\n  seg[v] = max(seg[2 * v], seg[2 * v + 1]);\n}\nll query(ll v, ll l, ll r, ll x, ll y) {\n  if (y < x) {\n    return -inf;\n  }\n  if (x <= l && r <= y) {\n    return seg[v];\n  }\n  ll mid = (l + r) \/ 2;\n  ll val, val1;\n  val = query(2 * v, l, mid, x, min(mid, y));\n  val1 = query(2 * v + 1, mid + 1, r, max(mid + 1, x), y);\n  return max(val, val1);\n}\nint main() {\n  fastIO;\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  build(1, 0, n - 1);\n  ll x, y, val, val1;\n  for (int i = 0; i < n; i++) {\n    x = max((ll)0, a[i] - k);\n    y = a[i] + k;\n    val = query(1, 0, n - 1, x, y);\n    update(1, 0, n - 1, a[i], val + 1);\n  }\n  cout << seg[1] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_Node_update>\n#define ll long long\n#define ull unsigned long long\n#define pb push_back\n#define inf 1e18\n#define mk make_pair\n#define ld long double\n#define mod 998244353\n#define fi first\n#define se second\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define test                                                                   \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define setbits __builtin_popcount\n#define endl '\\\\n'\n#define LOCAL\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define imie(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\nconst ll maxn = 600001;\nll seg[4 * maxn];\nvoid build(ll v, ll l, ll r) {\n  if (l == r) {\n    seg[v] = 0;\n    return;\n  }\n  ll mid = (l + r) \/ 2;\n  build(2 * v, l, mid);\n  build(2 * v + 1, mid + 1, r);\n  seg[v] = max(seg[2 * v], seg[2 * v + 1]);\n}\nvoid update(ll v, ll l, ll r, ll pos, ll val) {\n  if (l == r) {\n    seg[v] = val;\n    return;\n  }\n  ll mid = (l + r) \/ 2;\n  if (pos <= mid) {\n    update(2 * v, l, mid, pos, val);\n  } else {\n    update(2 * v + 1, mid + 1, r, pos, val);\n  }\n  seg[v] = max(seg[2 * v], seg[2 * v + 1]);\n}\nll query(ll v, ll l, ll r, ll x, ll y) {\n  if (y < x) {\n    return 0;\n  }\n  if (x <= l && r <= y) {\n    return seg[v];\n  }\n  ll mid = (l + r) \/ 2;\n  ll val, val1;\n  val = query(2 * v, l, mid, x, min(mid, y));\n  val1 = query(2 * v + 1, mid + 1, r, max(mid + 1, x), y);\n  return max(val, val1);\n}\nint main() {\n  fastIO;\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  build(1, 0, n - 1);\n  ll x, y, val, val1;\n  for (int i = 0; i < n; i++) {\n    x = max((ll)0, a[i] - k);\n    y = a[i] + k;\n    val = query(1, 0, maxn, x, y);\n    update(1, 0, maxn, a[i], val + 1);\n  }\n  cout << seg[1] << endl;\n}","change":"replace","i1":75,"i2":114,"j1":75,"j2":114,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint n, k, a[300010], lst, dis[300010], pre[300010];\n\ntemplate <class I> inline I abs(I x) { return x >= 0 ? x : -x; }\ntemplate <class I> inline I max(I a, I b) { return a > b ? a : b; }\n\nint main(void) {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; ++i)\n    scanf(\"%d\", &a[i]);\n  for (int i = 1; i <= n; ++i) {\n    dis[i] = 1, pre[i] = -1;\n    for (int j = i - 1; j >= 1; --j)\n      if (abs(a[i] - a[j]) <= k && dis[j] + 1 > dis[i])\n        pre[i] = j, dis[i] = dis[j] + 1;\n  }\n  for (int i = 1; i <= n; ++i)\n    lst = max(lst, dis[i]);\n  printf(\"%d\\\\n\", lst);\n  return 0;\n}","fail":"#include <cstdio>\n\nint n, k, a[300010], lst, dis[300010];\n\ntemplate <class I> inline I abs(I x) { return x >= 0 ? x : -x; }\ntemplate <class I> inline I max(I a, I b) { return a > b ? a : b; }\n\ninline bool cmp(int a, int b) { return abs(a - b) > k; }\n\nint main(void) {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; ++i)\n    scanf(\"%d\", &a[i]);\n  for (int i = 1; i <= n; ++i) {\n    dis[i] = 1;\n    for (int j = i - 1; i - j <= 100 && j >= 1; --j)\n      if (abs(a[i] - a[j]) <= k && dis[j] + 1 > dis[i])\n        dis[i] = dis[j] + 1;\n  }\n  for (int i = 1; i <= n; ++i)\n    lst = max(lst, dis[i]);\n  printf(\"%d\\\\n\", lst);\n  return 0;\n}","change":"replace","i1":2,"i2":16,"j1":2,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 1000005;\nint val[N << 1];\nint a[N];\nvoid pushUp(int u) { val[u] = max(val[u << 1], val[u << 1 | 1]); }\nvoid update(int u, int l, int r, int x, int d) {\n  if (l == r) {\n    val[u] += d;\n    return;\n  }\n  int mid = l + r >> 1;\n  if (x <= mid)\n    update(u << 1, l, mid, x, d);\n  else\n    update(u << 1 | 1, mid + 1, r, x, d);\n  pushUp(u);\n}\nint query(int u, int l, int r, int x, int y) {\n  if (x <= l && r <= y) {\n    return val[u];\n  }\n  int res = 0;\n  int mid = l + r >> 1;\n  if (x <= mid)\n    res = max(res, query(u << 1, l, mid, x, y));\n  if (y > mid)\n    res = max(res, query(u << 1 | 1, mid + 1, r, x, y));\n  return res;\n}\nint maxDog;\nint main() {\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    maxDog = max(maxDog, a[i]);\n  }\n  for (int i = 1; i <= n; i++) {\n    int t = 0;\n    if (a[i] - k >= 0 && a[i] + k <= maxDog)\n      t = query(1, 1, n, a[i] - k, a[i] + k) + 1;\n    update(1, 1, n, a[i], t);\n  }\n  printf(\"%d\\\\n\", query(1, 1, n, 1, n));\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 1000005;\nint val[N << 1];\nint a[N];\nvoid pushUp(int u) { val[u] = max(val[u << 1], val[u << 1 | 1]); }\nvoid update(int u, int l, int r, int x, int d) {\n  if (l == r) {\n    val[u] = max(d, val[u]);\n    return;\n  }\n  int mid = l + r >> 1;\n  if (x <= mid)\n    update(u << 1, l, mid, x, d);\n  else\n    update(u << 1 | 1, mid + 1, r, x, d);\n  pushUp(u);\n}\nint query(int u, int l, int r, int x, int y) {\n  if (x <= l && r <= y) {\n    return val[u];\n  }\n  int res = 0;\n  int mid = l + r >> 1;\n  if (x <= mid)\n    res = max(res, query(u << 1, l, mid, x, y));\n  if (y > mid)\n    res = max(res, query(u << 1 | 1, mid + 1, r, x, y));\n  return res;\n}\nint maxDog;\nint main() {\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    maxDog = max(maxDog, a[i]);\n  }\n  for (int i = 1; i <= n; i++) {\n    int t = query(1, 1, maxDog, max(1, a[i] - k), min(maxDog, a[i] + k)) + 1;\n    update(1, 1, maxDog, a[i], t);\n  }\n  printf(\"%d\\\\n\", query(1, 1, maxDog, 1, maxDog));\n  return 0;\n}\n","change":"replace","i1":8,"i2":45,"j1":8,"j2":43,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string.h>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int inf = 0x3f3f3f3f;\nconst ll INF = 0x3f3f3f3f3f3f3f;\nconst double pi = 3.1415926535897932384626;\ninline ll read() {\n  ll x = 0, f = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    x = (x << 1) + (x << 3) + (ch ^ 48);\n    ch = getchar();\n  }\n  return x * f;\n}\nconst int maxn = 3e5 + 5;\nint n, k, a[maxn], ans = 1;\nvoid dfs(int x, int val) {\n  if (x == n) {\n    ans = max(ans, val);\n    return;\n  }\n  int i = n + 1;\n  for (i = x + 1; i <= n; i++) {\n    if (abs(a[x] - a[i]) <= k)\n      break;\n  }\n  if (i <= n)\n    dfs(i, val + 1);\n  dfs(x + 1, 1);\n}\nint main() {\n  n = read(), k = read();\n  for (int i = 1; i <= n; i++)\n    a[i] = read();\n  dfs(1, 1);\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int inf = 0x3f3f3f3f;\nconst ll INF = 0x3f3f3f3f3f3f3f;\nconst double pi = 3.1415926535897932384626;\ninline ll read() {\n  ll x = 0, f = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    x = (x << 1) + (x << 3) + (ch ^ 48);\n    ch = getchar();\n  }\n  return x * f;\n}\nconst int maxn = 3e5 + 5;\nint n, k, tot, a[maxn], sum[maxn << 2];\n#define lson l, mid, rt << 1\n#define rson mid + 1, r, rt << 1 | 1\nvoid push_up(int rt) { sum[rt] = max(sum[rt << 1], sum[rt << 1 | 1]); }\nvoid update(int x, int c, int l, int r, int rt) {\n  if (l == r) {\n    sum[rt] = max(sum[rt], c);\n    return;\n  }\n  int m = (l + r) >> 1;\n  if (x <= m)\n    update(x, c, l, m, rt << 1);\n  else\n    update(x, c, m + 1, r, rt << 1 | 1);\n  push_up(rt);\n}\nint query(int a, int b, int l, int r, int rt) {\n  if (a <= l && b >= r)\n    return sum[rt];\n  int m = (l + r) >> 1;\n  int ans = 0;\n  if (a <= m)\n    ans = max(ans, query(a, b, l, m, rt << 1));\n  if (b > m)\n    ans = max(ans, query(a, b, m + 1, r, rt << 1 | 1));\n  return ans;\n}\nint main() {\n  n = read(), k = read();\n  for (int i = 1; i <= n; i++) {\n    a[i] = read() + 1;\n    tot = max(tot, a[i]);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int tmp = query(max(1, a[i] - k), min(tot, a[i] + k), 1, tot, 1) + 1;\n    update(a[i], tmp, 1, tot, 1);\n    ans = max(ans, tmp);\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","change":"replace","i1":0,"i2":50,"j1":0,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update>\n\n#define ll long long\n#define fill fill_n\n#define pf push_front\n#define pb push_back\n#define FOR(i, l, r) for (int i = l; i < r; i++)\n#define ROF(i, r, l) for (int i = r; i >= l; i--)\n#define all(v) (v).begin(), (v).end()\n#define ff first\n#define ss second\ntypedef vector<int> vi;\ntypedef vector<ll> vli;\ntypedef vector<pair<int, int>> vpi;\n\nconst int M = 1e9 + 7;\nconst int N = 2e5;\nll po(int, int);\n\nvi e[N];\nvector<bool> vis;\nvoid dfs(int u) {\n  vis[u] = 1;\n  for (auto i : e[u]) {\n    if (!vis[i])\n      dfs(i);\n  }\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int a[n];\n  FOR(i, 0, n) { cin >> a[i]; }\n\n  int dp[n];\n  FOR(i, 0, n) { dp[i] = 1; }\n  FOR(i, 1, n) {\n\n    FOR(j, 0, i) {\n      if (abs(a[j] - a[i]) <= k) {\n        dp[i] = max(dp[i], dp[j] + 1);\n      }\n    }\n  }\n  int ans = 1;\n  FOR(i, 0, n) { ans = max(ans, dp[i]); }\n\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  int t = 1;\n  \/\/ cin>>t;\n  FOR(i, 1, t + 1) {\n    \/\/ cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n\n  return 0;\n}\n\nll po(int a, int b) {\n  if (b == 0)\n    return 1;\n  ll ans = 1;\n  if (b % 2 == 0) {\n    ans = po(a, b \/ 2) % M;\n    ans = (ans % M * ans % M) % M;\n  } else {\n    ans = po(a, (b - 1) \/ 2) % M;\n    ans = (ans % M * ans % M * a) % M;\n  }\n  return ans % M;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update>\n\n#define ll long long\n#define fill fill_n\n#define pf push_front\n#define pb push_back\n#define FOR(i, l, r) for (int i = l; i < r; i++)\n#define ROF(i, r, l) for (int i = r; i >= l; i--)\n#define all(v) (v).begin(), (v).end()\n#define ff first\n#define ss second\ntypedef vector<int> vi;\ntypedef vector<ll> vli;\ntypedef vector<pair<int, int>> vpi;\n\nconst int M = 1e9 + 7;\nconst int N = 3e5;\nll po(int, int);\n\nint tree[4 * N + 5];\n\nvoid update(int n, int s, int e, int id, int val) {\n  if (s == e) {\n    tree[n] = val;\n    return;\n  }\n  int mid = (s + e) >> 1;\n  if (id >= s && id <= mid) {\n    update(2 * n, s, mid, id, val);\n\n  } else\n    update(2 * n + 1, mid + 1, e, id, val);\n\n  tree[n] = max(tree[2 * n], tree[2 * n + 1]);\n}\nint query(int n, int s, int e, int l, int r) {\n  if (s > r || e < l)\n    return 0;\n  if (s >= l && e <= r)\n    return tree[n];\n  int mid = (s + e) >> 1;\n  return max(query(2 * n, s, mid, l, r), query(2 * n + 1, mid + 1, e, l, r));\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int k;\n  cin >> k;\n  int el;\n  int ans = 0;\n  FOR(i, 0, n) {\n    cin >> el;\n    int x = query(1, 0, N, el - k, el + k);\n    ans = max(ans, x + 1);\n    update(1, 0, N, el, x + 1);\n  }\n\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  int t = 1;\n  \/\/ cin>>t;\n  FOR(i, 1, t + 1) {\n    \/\/ cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n\n  return 0;\n}\n\nll po(int a, int b) {\n  if (b == 0)\n    return 1;\n  ll ans = 1;\n  if (b % 2 == 0) {\n    ans = po(a, b \/ 2) % M;\n    ans = (ans % M * ans % M) % M;\n  } else {\n    ans = po(a, (b - 1) \/ 2) % M;\n    ans = (ans % M * ans % M * a) % M;\n  }\n  return ans % M;\n}\n","change":"replace","i1":24,"i2":55,"j1":24,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <regex>\n#include <set>\n#include <vector>\nusing namespace std;\n\nint N, K;\nint A[303030];\nint dp[303030];\n\nint dp_dfs(int n) {\n  if (dp[n] != 0)\n    return dp[n];\n\n  int max_len = 1;\n  for (int i = n + 1; i < N; i++) {\n    if (A[n] - K <= A[i] && A[i] <= A[n] + K) {\n      max_len = max(max_len, dp_dfs(i) + 1);\n    }\n  }\n  return dp[n] = max_len;\n}\n\nint main() {\n  cin >> N >> K;\n  for (size_t i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n\n  int ans = 0;\n  for (int i = 0; i < N; i++) {\n    ans = max(ans, dp_dfs(i));\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <regex>\n#include <set>\n#include <vector>\nusing namespace std;\n\nint N, K;\nint A[303030];\nint dp[303030];\n\nconst int MAX_N = 1 << 18;\nint seg_n, dat[4 * MAX_N - 1];\nvoid init(int n_) {\n  seg_n = 1;\n  while (seg_n < n_)\n    seg_n *= 2;\n  for (int i = 0; i < 2 * seg_n - 1; i++)\n    dat[i] = INT32_MIN;\n}\nvoid update(int k, int a) {\n  k += seg_n - 1;\n  dat[k] = a;\n  while (k > 0) {\n    k = (k - 1) \/ 2;\n    dat[k] = max(dat[k * 2 + 1], dat[k * 2 + 2]);\n  }\n}\nint query(int a, int b, int k, int l, int r) {\n  if (r <= a || b <= l)\n    return INT32_MIN;\n  if (a <= l && r <= b)\n    return dat[k];\n  else {\n    int vl = query(a, b, k * 2 + 1, l, (l + r) \/ 2);\n    int vr = query(a, b, k * 2 + 2, (l + r) \/ 2, r);\n    return max(vl, vr);\n  }\n}\n\nint dp_dfs(int n) {\n  if (dp[n] != 0)\n    return dp[n];\n\n  int res = query(A[n] - K, A[n] + K + 1, 0, 0, seg_n);\n  if (res == INT32_MIN) {\n    return dp[n] = 1;\n  } else {\n    return dp[n] = res + 1;\n  }\n  \/\/ for (int i=n+1; i<N; i++) {\n  \/\/     if (A[n] - K <= A[i] && A[i] <= A[n] + K) {\n  \/\/         max_len = max(max_len, dp_dfs(i) + 1);\n  \/\/     }\n  \/\/ }\n}\n\nint kmax[303030];\n\nint main() {\n  cin >> N >> K;\n  for (size_t i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n\n  \/\/ cout << 111 << endl;\n  init(303030);\n  \/\/ cout << 222 << endl;\n\n  for (int i = N - 1; i >= 0; i--) {\n    \/\/ cout << 333 << endl;\n    int dp_ret = dp_dfs(i);\n    \/\/ kmax[A[i]] = max(kmax[A[i]], dp_ret);\n    update(A[i], dp_ret);\n    \/\/ cout << 444 << endl;\n  }\n\n  cout << query(0, 303030, 0, 0, seg_n) << endl;\n\n  return 0;\n}","change":"replace","i1":11,"i2":36,"j1":11,"j2":78,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define maxn 3000005\nint tree[4 * maxn], f[maxn], a[maxn], lazy[4 * maxn];\nvoid pushup(int i) { tree[i] = max(tree[i << 1], tree[i << 1 | 1]); }\nvoid xia(int i, int l, int r) {\n  tree[i << 1] = max(tree[i << 1], lazy[i]);\n  tree[i << 1 | 1] = max(tree[i << 1 | 1], lazy[i]);\n  lazy[i << 1] = max(lazy[i << 1], lazy[i]);\n  lazy[i << 1 | 1] = max(lazy[i << 1 | 1], lazy[i]);\n  lazy[i] = 0;\n}\nvoid update(int i, int l, int r, int x, int y, int val) {\n  if (x <= l && r <= y) {\n    tree[i] = max(tree[i], val);\n    lazy[i] = max(lazy[i], val);\n    return;\n  }\n  if (lazy[i])\n    xia(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    update(i << 1, l, mid, x, y, val);\n  if (y > mid)\n    update(i << 1 | 1, mid + 1, r, x, y, val);\n  pushup(i);\n}\nint query(int i, int l, int r, int x, int y) {\n  if (x <= l && r <= y)\n    return tree[i];\n  int maxm = 0;\n  if (lazy[i])\n    xia(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    maxm = max(maxm, query(i << 1, l, mid, x, y));\n  if (y > mid)\n    maxm = max(maxm, query(i << 1 | 1, mid + 1, r, x, y));\n  return maxm;\n}\nint tree1[4 * maxn], lazy1[4 * maxn];\nvoid pushup1(int i) { tree1[i] = max(tree1[i << 1], tree1[i << 1 | 1]); }\nvoid xia1(int i, int l, int r) {\n  tree1[i << 1] = max(tree1[i << 1], lazy1[i]);\n  tree1[i << 1 | 1] = max(tree1[i << 1 | 1], lazy1[i]);\n  lazy1[i << 1] = max(lazy1[i << 1], lazy1[i]);\n  lazy1[i << 1 | 1] = max(lazy1[i << 1 | 1], lazy1[i]);\n  lazy1[i] = 0;\n}\nvoid update1(int i, int l, int r, int x, int y, int val) {\n  if (x <= l && r <= y) {\n    tree1[i] = max(tree1[i], val);\n    lazy1[i] = max(lazy1[i], val);\n    return;\n  }\n  if (lazy1[i])\n    xia1(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    update1(i << 1, l, mid, x, y, val);\n  if (y > mid)\n    update1(i << 1 | 1, mid + 1, r, x, y, val);\n  pushup1(i);\n}\nint query1(int i, int l, int r, int x, int y) {\n  if (x <= l && r <= y)\n    return tree1[i];\n  int maxm = 0;\n  if (lazy1[i])\n    xia1(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    maxm = max(maxm, query1(i << 1, l, mid, x, y));\n  if (y > mid)\n    maxm = max(maxm, query1(i << 1 | 1, mid + 1, r, x, y));\n  return maxm;\n}\nint ans = 0, n, k;\nint da = 0;\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]), da = max(da, a[i]);\n  for (int i = 1; i <= n; i++) {\n    int tmp = 0;\n    tmp = max(tmp, query1(1, 1, da, max(0, a[i] - k), a[i]));\n    tmp = max(tmp, query(1, 1, da, a[i], min(da, a[i] + k)));\n    f[i] = tmp + 1;\n    ans = max(f[i], ans);\n    update1(1, 1, da, max(a[i] - k, 0), a[i], f[i]);\n    update(1, 1, da, a[i], min(da, a[i] + k), f[i]);\n  }\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define maxn 300005\nint tree[4 * maxn], f[maxn], a[maxn], lazy[4 * maxn];\nvoid pushup(int i) { tree[i] = max(tree[i << 1], tree[i << 1 | 1]); }\nvoid xia(int i, int l, int r) {\n  tree[i << 1] = max(tree[i << 1], lazy[i]);\n  tree[i << 1 | 1] = max(tree[i << 1 | 1], lazy[i]);\n  lazy[i << 1] = max(lazy[i << 1], lazy[i]);\n  lazy[i << 1 | 1] = max(lazy[i << 1 | 1], lazy[i]);\n  lazy[i] = 0;\n}\nvoid update(int i, int l, int r, int x, int y, int val) {\n  if (x <= l && r <= y) {\n    tree[i] = max(tree[i], val);\n    lazy[i] = max(lazy[i], val);\n    return;\n  }\n  if (lazy[i])\n    xia(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    update(i << 1, l, mid, x, y, val);\n  if (y > mid)\n    update(i << 1 | 1, mid + 1, r, x, y, val);\n  pushup(i);\n}\nint query(int i, int l, int r, int x, int y) {\n  if (x <= l && r <= y)\n    return tree[i];\n  int maxm = 0;\n  if (lazy[i])\n    xia(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    maxm = max(maxm, query(i << 1, l, mid, x, y));\n  if (y > mid)\n    maxm = max(maxm, query(i << 1 | 1, mid + 1, r, x, y));\n  return maxm;\n}\nint tree1[4 * maxn], lazy1[4 * maxn];\nvoid pushup1(int i) { tree1[i] = max(tree1[i << 1], tree1[i << 1 | 1]); }\nvoid xia1(int i, int l, int r) {\n  tree1[i << 1] = max(tree1[i << 1], lazy1[i]);\n  tree1[i << 1 | 1] = max(tree1[i << 1 | 1], lazy1[i]);\n  lazy1[i << 1] = max(lazy1[i << 1], lazy1[i]);\n  lazy1[i << 1 | 1] = max(lazy1[i << 1 | 1], lazy1[i]);\n  lazy1[i] = 0;\n}\nvoid update1(int i, int l, int r, int x, int y, int val) {\n  if (x <= l && r <= y) {\n    tree1[i] = max(tree1[i], val);\n    lazy1[i] = max(lazy1[i], val);\n    return;\n  }\n  if (lazy1[i])\n    xia1(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    update1(i << 1, l, mid, x, y, val);\n  if (y > mid)\n    update1(i << 1 | 1, mid + 1, r, x, y, val);\n  pushup1(i);\n}\nint query1(int i, int l, int r, int x, int y) {\n  if (x <= l && r <= y)\n    return tree1[i];\n  int maxm = 0;\n  if (lazy1[i])\n    xia1(i, l, r);\n  int mid = (l + r) \/ 2;\n  if (x <= mid)\n    maxm = max(maxm, query1(i << 1, l, mid, x, y));\n  if (y > mid)\n    maxm = max(maxm, query1(i << 1 | 1, mid + 1, r, x, y));\n  return maxm;\n}\nint ans = 0, n, k;\nint da = 0;\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]), da = max(da, a[i]);\n  for (int i = 1; i <= n; i++) {\n    int tmp = 0;\n    tmp = max(tmp, query1(1, 0, da, max(0, a[i] - k), a[i]));\n    tmp = max(tmp, query(1, 0, da, a[i], min(da, a[i] + k)));\n    f[i] = tmp + 1;\n    ans = max(f[i], ans);\n    update1(1, 0, da, max(a[i] - k, 0), a[i], f[i]);\n    update(1, 0, da, a[i], min(da, a[i] + k), f[i]);\n  }\n  cout << ans;\n}\n","change":"replace","i1":2,"i2":91,"j1":2,"j2":91,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse4\")\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef double db;\ntypedef string str;\n\ntypedef pair<int, int> pi;\ntypedef pair<ll, ll> pl;\ntypedef pair<db, db> pd;\n\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<db> vd;\ntypedef vector<str> vs;\ntypedef vector<pi> vpi;\ntypedef vector<pl> vpl;\ntypedef vector<pd> vpd;\n\n#define mp make_pair\n#define f first\n#define s second\n#define sz(x) (int)(x).size()\n#define all(x) begin(x), end(x)\n#define rall(x) (x).rbegin(), (x).rend()\n#define rsz resize\n#define ins insert\n#define ft front()\n#define bk back()\n#define pf push_front\n#define pb push_back\n#define eb emplace_back\n#define lb lower_bound\n#define ub upper_bound\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define F0R(i, a) FOR(i, 0, a)\n#define ROF(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define R0F(i, a) ROF(i, 0, a)\n#define trav(a, x) for (auto &a : x)\n\nconst int MX = 2e5 + 5;\nconst int MOD = 1e9 + 7; \/\/ 998244353;\nconst ll INF = 1e18;\nconst ld PI = acos((ld)-1);\n\nconst int xd[4] = {1, 0, -1, 0}, yd[4] = {0, 1, 0, -1};\nmt19937 rng((uint32_t)chrono::steady_clock::now().time_since_epoch().count());\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return b < a ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\nconstexpr int pct(int x) { return __builtin_popcount(x); }  \/\/ number of ones\nconstexpr int bits(int x) { return 31 - __builtin_clz(x); } \/\/ floor(log2(x))\ntemplate <class T> T cdiv(T a, T b) {\n  return a \/ b + !(a < 0 || a % b == 0);\n} \/\/ division of a by b rounded up, assumes b > 0\n\nint fstTrue(function<bool(int)> f, int lo, int hi) {\n  hi++;\n  assert(lo <= hi); \/\/ assuming f is increasing\n  while (lo < hi) { \/\/ find first index such that f is true\n    int mid = (lo + hi) \/ 2;\n    f(mid) ? hi = mid : lo = mid + 1;\n  }\n  return lo;\n}\n\ntemplate <class T> void remDup(vector<T> &v) {\n  sort(all(v));\n  v.erase(unique(all(v)), end(v));\n}\n\n\/\/ DEBUG\nvoid DBG() { cerr << \"]\" << endl; }\ntemplate <class H, class... T> void DBG(H h, T... t) {\n  cerr << h;\n  if (sizeof...(t))\n    cerr << \", \";\n  DBG(t...);\n}\n#define dbg(...)                                                               \\\\\n  cerr << \"LINE(\" << __LINE__ << \") -> [\" << #__VA_ARGS__ << \"]: [\",           \\\\\n      DBG(__VA_ARGS__)\n\n\/\/ FILE I\/O\nvoid setIn(str S) { freopen(S.c_str(), \"r\", stdin); }\nvoid setOut(str S) { freopen(S.c_str(), \"w\", stdout); }\nvoid setIO(str S = \"\") {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0); \/\/ fast I\/O\n  \/\/ cin.exceptions(cin.failbit);\n  \/\/ throws exception when do smth illegal\n  \/\/ ex. try to read letter into int\n  if (sz(S)) {\n    setIn(S + \".in\"), setOut(S + \".out\");\n  } \/\/ for USACO\n}\n\ntemplate <class T> struct Seg { \/\/ comb(ID,b) = b\n  const T ID = 0;\n  T comb(T a, T b) { return max(a, b); }\n  int N;\n  vector<T> seg;\n  void init(int _N) {\n    N = _N;\n    seg.assign(2 * N, ID);\n  }\n  void pull(int p) { seg[p] = comb(seg[2 * p], seg[2 * p + 1]); }\n  void upd(int p, T val) { \/\/ set val at position p\n    p += N, seg[p] = max(seg[p], val);\n    for (p \/= 2; p; p \/= 2)\n      pull(p);\n  }\n  T query(int l, int r) {\n    T ra = ID, rb = ID;\n    for (l += N, r += N + 1; l < r; l \/= 2, r \/= 2) {\n      if (l & 1)\n        ra = comb(ra, seg[l++]);\n      if (r & 1)\n        rb = comb(seg[--r], rb);\n    }\n    return comb(ra, rb);\n  }\n};\n\nint arr[MX];\nSeg<ll> ST;\n\nint32_t main() {\n\n  setIO();\n\n  int N, K;\n  cin >> N >> K;\n  ST.init(N);\n\n  F0R(i, N) { cin >> arr[i]; }\n\n  int res = 0;\n  F0R(i, N) {\n    int left = max(0, arr[i] - K), right = min(N - 1, arr[i] + K);\n    int value = ST.query(left, right);\n    res = max(res, value + 1);\n    ST.upd(arr[i], value + 1);\n  }\n\n  cout << res << \"\\\\n\";\n}","fail":"#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse4\")\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef double db;\ntypedef string str;\n\ntypedef pair<int, int> pi;\ntypedef pair<ll, ll> pl;\ntypedef pair<db, db> pd;\n\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<db> vd;\ntypedef vector<str> vs;\ntypedef vector<pi> vpi;\ntypedef vector<pl> vpl;\ntypedef vector<pd> vpd;\n\n#define mp make_pair\n#define f first\n#define s second\n#define sz(x) (int)(x).size()\n#define all(x) begin(x), end(x)\n#define rall(x) (x).rbegin(), (x).rend()\n#define rsz resize\n#define ins insert\n#define ft front()\n#define bk back()\n#define pf push_front\n#define pb push_back\n#define eb emplace_back\n#define lb lower_bound\n#define ub upper_bound\n\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define F0R(i, a) FOR(i, 0, a)\n#define ROF(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define R0F(i, a) ROF(i, 0, a)\n#define trav(a, x) for (auto &a : x)\n\nconst int MX = 3e5 + 5;\nconst int MOD = 1e9 + 7; \/\/ 998244353;\nconst ll INF = 1e18;\nconst ld PI = acos((ld)-1);\n\nconst int xd[4] = {1, 0, -1, 0}, yd[4] = {0, 1, 0, -1};\nmt19937 rng((uint32_t)chrono::steady_clock::now().time_since_epoch().count());\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return b < a ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\nconstexpr int pct(int x) { return __builtin_popcount(x); }  \/\/ number of ones\nconstexpr int bits(int x) { return 31 - __builtin_clz(x); } \/\/ floor(log2(x))\ntemplate <class T> T cdiv(T a, T b) {\n  return a \/ b + !(a < 0 || a % b == 0);\n} \/\/ division of a by b rounded up, assumes b > 0\n\nint fstTrue(function<bool(int)> f, int lo, int hi) {\n  hi++;\n  assert(lo <= hi); \/\/ assuming f is increasing\n  while (lo < hi) { \/\/ find first index such that f is true\n    int mid = (lo + hi) \/ 2;\n    f(mid) ? hi = mid : lo = mid + 1;\n  }\n  return lo;\n}\n\ntemplate <class T> void remDup(vector<T> &v) {\n  sort(all(v));\n  v.erase(unique(all(v)), end(v));\n}\n\n\/\/ DEBUG\nvoid DBG() { cerr << \"]\" << endl; }\ntemplate <class H, class... T> void DBG(H h, T... t) {\n  cerr << h;\n  if (sizeof...(t))\n    cerr << \", \";\n  DBG(t...);\n}\n#define dbg(...)                                                               \\\\\n  cerr << \"LINE(\" << __LINE__ << \") -> [\" << #__VA_ARGS__ << \"]: [\",           \\\\\n      DBG(__VA_ARGS__)\n\n\/\/ FILE I\/O\nvoid setIn(str S) { freopen(S.c_str(), \"r\", stdin); }\nvoid setOut(str S) { freopen(S.c_str(), \"w\", stdout); }\nvoid setIO(str S = \"\") {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0); \/\/ fast I\/O\n  \/\/ cin.exceptions(cin.failbit);\n  \/\/ throws exception when do smth illegal\n  \/\/ ex. try to read letter into int\n  if (sz(S)) {\n    setIn(S + \".in\"), setOut(S + \".out\");\n  } \/\/ for USACO\n}\n\ntemplate <class T> struct Seg { \/\/ comb(ID,b) = b\n  const T ID = 0;\n  T comb(T a, T b) { return max(a, b); }\n  int N;\n  vector<T> seg;\n  void init(int _N) {\n    N = _N;\n    seg.assign(2 * N, ID);\n  }\n  void pull(int p) { seg[p] = comb(seg[2 * p], seg[2 * p + 1]); }\n  void upd(int p, T val) { \/\/ set val at position p\n    p += N, seg[p] = max(seg[p], val);\n    for (p \/= 2; p; p \/= 2)\n      pull(p);\n  }\n  T query(int l, int r) {\n    T ra = ID, rb = ID;\n    for (l += N, r += N + 1; l < r; l \/= 2, r \/= 2) {\n      if (l & 1)\n        ra = comb(ra, seg[l++]);\n      if (r & 1)\n        rb = comb(seg[--r], rb);\n    }\n    return comb(ra, rb);\n  }\n};\n\nint arr[MX];\nSeg<ll> ST;\n\nint32_t main() {\n\n  setIO();\n\n  int N, K;\n  cin >> N >> K;\n  ST.init(MX + 1);\n\n  F0R(i, N) { cin >> arr[i]; }\n\n  int res = 0;\n  F0R(i, N) {\n    int left = max(0, arr[i] - K), right = min(MX - 1, arr[i] + K);\n    int value = ST.query(left, right);\n    res = max(res, value + 1);\n    ST.upd(arr[i], value + 1);\n  }\n\n  cout << res << \"\\\\n\";\n}","change":"replace","i1":45,"i2":146,"j1":45,"j2":146,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define zmrl(x) (int)((x).size())\n#define ahen(x) (x).begin(), (x).end()\n#define pb push_back\n#define fi first\n#define se second\nusing namespace std;\nusing pii = pair<int, int>;\nconst int N = 300001;\n\nint tree[300300 << 1];\n\nvoid update(int idx, int val) {\n  tree[idx += N] = val;\n  for (idx >>= 1; idx; idx >>= 1) {\n    tree[idx] = max(tree[idx << 1], tree[idx << 1 | 1]);\n  }\n}\n\nint solve(int le, int ri) {\n  int ret = 0;\n  for (le += N, ri += N; le <= ri; le >>= 1, ri >>= 1) {\n    if (le & 1)\n      ret = max(ret, tree[le++]);\n    if (~ri & 1)\n      ret = max(ret, tree[ri--]);\n  }\n  return ret;\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  int A[300300], dp[300300];\n  for (int i = 1; i <= n; i++) {\n    cin >> A[i];\n  }\n  dp[0] = 0;\n  int res = dp[1] = 1;\n  update(A[1], 1);\n  for (int i = 2; i <= n; i++) {\n    int maxidx = solve(A[i] - k, A[i] + k);\n    res = max(dp[i] = dp[maxidx] + 1, res);\n    dp[i] = max(dp[i], dp[i - 1]);\n    update(A[i], i);\n  }\n  cout << res << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define int long long\n#define zmrl(x) (int)((x).size())\n#define ahen(x) (x).begin(), (x).end()\n#define pb push_back\n#define fi first\n#define se second\nusing namespace std;\nusing pii = pair<int, int>;\nconst int N = 300001;\n\nint tree[300300 << 1];\n\nvoid update(int idx, int val) {\n  tree[idx += N] = val;\n  for (idx >>= 1; idx; idx >>= 1) {\n    tree[idx] = max(tree[idx << 1], tree[idx << 1 | 1]);\n  }\n}\n\nint solve(int le, int ri) {\n  int ret = 0;\n  for (le += N, ri += N; le <= ri; le >>= 1, ri >>= 1) {\n    if (le & 1)\n      ret = max(ret, tree[le++]);\n    if (~ri & 1)\n      ret = max(ret, tree[ri--]);\n  }\n  return ret;\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  int A[300300];\n  for (int i = 1; i <= n; i++) {\n    cin >> A[i];\n  }\n  int res = 1;\n  update(A[1], 1);\n  for (int i = 2; i <= n; i++) {\n    int maxlen = solve(max(A[i] - k, 0LL), min(A[i] + k, N - 1));\n    res = max(res, maxlen + 1);\n    if (tree[A[i] + N] < maxlen + 1) {\n      update(A[i], maxlen + 1);\n    }\n  }\n  cout << res << '\\\\n';\n  return 0;\n}","change":"replace","i1":36,"i2":48,"j1":36,"j2":48,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 1200010;\nint n, m, a[N];\n\nstruct SegTree {\n  int l[N], r[N], maxn[N];\n\n  void build(int x, int ql, int qr) {\n    l[x] = ql;\n    r[x] = qr;\n    if (ql == qr)\n      return;\n    int mid = (ql + qr) >> 1;\n    build(x * 2, ql, mid);\n    build(x * 2 + 1, mid + 1, qr);\n  }\n\n  int query(int x, int ql, int qr) {\n    if (l[x] == ql && r[x] == qr)\n      return maxn[x];\n    int mid = (l[x] + r[x]) >> 1;\n    if (qr <= mid)\n      return query(x * 2, ql, qr);\n    if (ql > mid)\n      return query(x * 2 + 1, ql, qr);\n    return max(query(x * 2, ql, mid), query(x * 2 + 1, mid + 1, qr));\n  }\n\n  void update(int x, int p, int v) {\n    if (l[x] == p && r[x] == p) {\n      maxn[x] = max(maxn[x], v);\n      return;\n    }\n    int mid = (l[x] + r[x]) >> 1;\n    if (p <= mid)\n      update(x * 2, p, v);\n    else\n      update(x * 2 + 1, p, v);\n    maxn[x] = max(maxn[x * 2], maxn[x * 2 + 1]);\n  }\n} seg;\n\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  seg.build(1, 1, n);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    seg.update(1, a[i], seg.query(1, max(1, a[i] - m), min(n, a[i] + m)) + 1);\n  }\n  printf(\"%d\\\\n\", seg.maxn[1]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 1500010;\nint n, m, a[N];\n\nstruct SegTree {\n  int l[N], r[N], maxn[N];\n\n  void build(int x, int ql, int qr) {\n    l[x] = ql;\n    r[x] = qr;\n    if (ql == qr)\n      return;\n    int mid = (ql + qr) >> 1;\n    build(x * 2, ql, mid);\n    build(x * 2 + 1, mid + 1, qr);\n  }\n\n  int query(int x, int ql, int qr) {\n    if (l[x] == ql && r[x] == qr)\n      return maxn[x];\n    int mid = (l[x] + r[x]) >> 1;\n    if (qr <= mid)\n      return query(x * 2, ql, qr);\n    if (ql > mid)\n      return query(x * 2 + 1, ql, qr);\n    return max(query(x * 2, ql, mid), query(x * 2 + 1, mid + 1, qr));\n  }\n\n  void update(int x, int p, int v) {\n    if (l[x] == p && r[x] == p) {\n      maxn[x] = max(maxn[x], v);\n      return;\n    }\n    int mid = (l[x] + r[x]) >> 1;\n    if (p <= mid)\n      update(x * 2, p, v);\n    else\n      update(x * 2 + 1, p, v);\n    maxn[x] = max(maxn[x * 2], maxn[x * 2 + 1]);\n  }\n} seg;\n\nint main() {\n  scanf(\"%d%d\", &n, &m);\n  seg.build(1, 1, 300010);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    a[i]++;\n    seg.update(1, a[i],\n               seg.query(1, max(1, a[i] - m), min(300010, a[i] + m)) + 1);\n  }\n  printf(\"%d\\\\n\", seg.maxn[1]);\n  return 0;\n}","change":"replace","i1":3,"i2":50,"j1":3,"j2":52,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/*\n    Created by Rahul Goel.\n*\/\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\/*******************************************************************************\/\nusing namespace std;\nusing namespace __gnu_pbds;\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/*******************************************************************************\/\nusing ll = long long;\nusing ld = long double;\nconst ll MOD = 1000000007;\n\/\/ const ll MOD = 998244353;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\n\/*******************************************************************************\/\nll mod_sum() { return 0LL; }\ntemplate <typename T, typename... Args> T mod_sum(T a, Args... args) {\n  return ((a + mod_sum(args...)) % MOD + MOD) % MOD;\n}\n\/*******************************************************************************\/\nll mod_prod() { return 1LL; }\ntemplate <typename T, typename... Args> T mod_prod(T a, Args... args) {\n  return (a * mod_prod(args...)) % MOD;\n}\n\/*******************************************************************************\/\n#ifdef ONLINE_JUDGE\n#define endl '\\\\n'\n#endif\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define all(c) (c).begin(), (c).end()\n#define present(c, x) ((c).find(x) != (c).end())\n#define cpresent(c, x) (find(all(c), x) != (c).end())\n#define uniq(c) (c).resize(distance((c).begin(), unique(all(c))))\n#define min_pq(t) priority_queue<t, vector<t>, greater<t>>\n#define max_pq(t) priority_queue<t>\n#define pb push_back\n#define ff first\n#define ss second\n\/*******************************************************************************\/\nusing pii = pair<int, int>;\nusing vi = vector<int>;\nusing vb = vector<bool>;\nusing vvi = vector<vector<int>>;\nusing vvb = vector<vector<bool>>;\nusing vpii = vector<pii>;\nusing vvpii = vector<vector<pii>>;\n\/*******************************************************************************\/\n\/\/.-.. . -. -.- .- .. ... .-.. --- ...- .\n\/*\n    Code begins after this.\n*\/\n\nstruct SegmentTree {\n  vi t;\n\n  SegmentTree(int n) { t.resize(n << 2); }\n\n  void pull(int v) { t[v] = max(t[v << 1], t[v << 1 | 1]); }\n\n  void upd(int v, int tl, int tr, int pos, int val) {\n    if (tl == tr) {\n      t[v] = val;\n      return;\n    }\n    int tm = (tl + tr) >> 1;\n    if (pos <= tm) {\n      upd(v << 1, tl, tm, pos, val);\n    } else {\n      upd(v << 1 | 1, tm + 1, tr, pos, val);\n    }\n    pull(v);\n  }\n\n  int query(int v, int tl, int tr, int ql, int qr) {\n    if (ql <= tl && tr <= qr) {\n      return t[v];\n    }\n    int tm = (tl + tr) >> 1;\n    int ret = -INF;\n    if (ql <= tm) {\n      ret = max(ret, query(v << 1, tl, tm, ql, qr));\n    }\n    if (tm + 1 <= qr) {\n      ret = max(ret, query(v << 1 | 1, tm + 1, tr, ql, qr));\n    }\n    pull(v);\n    return ret;\n  }\n};\n\nint solve() {\n  int n, k;\n  cin >> n >> k;\n  SegmentTree st(300005);\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    int y = st.query(1, 0, n - 1, max(0, x - k), min(300000, x + k));\n    st.upd(1, 0, n - 1, x, y + 1);\n  }\n\n  int ans = st.query(1, 0, 300005 - 1, 0, 300000);\n  cout << ans << endl;\n\n  return 0;\n}\n\nsigned main() {\n  fastio;\n\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n","fail":"\/*\n    Created by Rahul Goel.\n*\/\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\/*******************************************************************************\/\nusing namespace std;\nusing namespace __gnu_pbds;\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/*******************************************************************************\/\nusing ll = long long;\nusing ld = long double;\nconst ll MOD = 1000000007;\n\/\/ const ll MOD = 998244353;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\n\/*******************************************************************************\/\nll mod_sum() { return 0LL; }\ntemplate <typename T, typename... Args> T mod_sum(T a, Args... args) {\n  return ((a + mod_sum(args...)) % MOD + MOD) % MOD;\n}\n\/*******************************************************************************\/\nll mod_prod() { return 1LL; }\ntemplate <typename T, typename... Args> T mod_prod(T a, Args... args) {\n  return (a * mod_prod(args...)) % MOD;\n}\n\/*******************************************************************************\/\n#ifdef ONLINE_JUDGE\n#define endl '\\\\n'\n#endif\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define all(c) (c).begin(), (c).end()\n#define present(c, x) ((c).find(x) != (c).end())\n#define cpresent(c, x) (find(all(c), x) != (c).end())\n#define uniq(c) (c).resize(distance((c).begin(), unique(all(c))))\n#define min_pq(t) priority_queue<t, vector<t>, greater<t>>\n#define max_pq(t) priority_queue<t>\n#define pb push_back\n#define ff first\n#define ss second\n\/*******************************************************************************\/\nusing pii = pair<int, int>;\nusing vi = vector<int>;\nusing vb = vector<bool>;\nusing vvi = vector<vector<int>>;\nusing vvb = vector<vector<bool>>;\nusing vpii = vector<pii>;\nusing vvpii = vector<vector<pii>>;\n\/*******************************************************************************\/\n\/\/.-.. . -. -.- .- .. ... .-.. --- ...- .\n\/*\n    Code begins after this.\n*\/\n\nstruct SegmentTree {\n  vi t;\n\n  SegmentTree(int n) { t.resize(n << 2); }\n\n  void pull(int v) { t[v] = max(t[v << 1], t[v << 1 | 1]); }\n\n  void upd(int v, int tl, int tr, int pos, int val) {\n    if (tl == tr) {\n      t[v] = val;\n      return;\n    }\n    int tm = (tl + tr) >> 1;\n    if (pos <= tm) {\n      upd(v << 1, tl, tm, pos, val);\n    } else {\n      upd(v << 1 | 1, tm + 1, tr, pos, val);\n    }\n    pull(v);\n  }\n\n  int query(int v, int tl, int tr, int ql, int qr) {\n    if (ql <= tl && tr <= qr) {\n      return t[v];\n    }\n    int tm = (tl + tr) >> 1;\n    int ret = -INF;\n    if (ql <= tm) {\n      ret = max(ret, query(v << 1, tl, tm, ql, qr));\n    }\n    if (tm + 1 <= qr) {\n      ret = max(ret, query(v << 1 | 1, tm + 1, tr, ql, qr));\n    }\n    pull(v);\n    return ret;\n  }\n};\n\nint solve() {\n  int n, k;\n  cin >> n >> k;\n  SegmentTree st(300005);\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    int y = st.query(1, 0, 300005 - 1, max(0, x - k), min(300000, x + k));\n    st.upd(1, 0, 300005 - 1, x, y + 1);\n  }\n\n  int ans = st.query(1, 0, 300005 - 1, 0, 300000);\n  cout << ans << endl;\n\n  return 0;\n}\n\nsigned main() {\n  fastio;\n\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":106,"i2":108,"j1":106,"j2":108,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string.h>\n#include <utility>\n#include <vector>\n#define s(n) scanf(\"%d\", &n)\n#define sc(n) scanf(\"%c\", &n)\n#define sl(n) scanf(\"%I64d\", &n)\n#define sf(n) scanf(\"%lf\", &n)\n#define ss(n) scanf(\"%s\", n)\n#define INF (int)1e9\n#define EPS 1e-9\n#define bitcount __builtin_popcount\n#define gcd __gcd\n#define forall(i, a, b) for (int i = a; i < b; i++)\n#define foreach(v, c)                                                          \\\\\n  for (typeof((c).begin()) v = (c).begin(); v != (c).end(); ++v)\n#define all(a) a.begin(), a.end()\n#define in(a, b) ((b).find(a) != (b).end())\n#define pb push_back\n#define fill(a, v) memset(a, v, sizeof a)\n#define sz(a) ((int)(a.size()))\n#define mp make_pair\n#define MOD 1000000007\ntypedef long long ll;\n\/*For you see , each day i love you\n more.Today more than yesterday\n  less than tomorrow.*\/\nusing namespace std;\n\nint seg_tree[1100000];\n\nint dp[300001];\n\nint find_max(int left, int right, int low, int high, int cur) {\n  \/\/\tcout<<left<<\" \"<<right<<\" \"<<low<<\" \"<<high<<endl;\n  if (left == right) {\n\n    \/\/\tcout<<'('<<left<<\" \"<<right<<\" \"<<low<<\" \"<<high<<endl;\n    return seg_tree[cur];\n  }\n\n  int mid = (left + right) \/ 2;\n\n  if (low >= left && high <= mid) {\n    return find_max(left, mid, low, high, cur * 2 + 1);\n  } else if (low > mid && high <= right) {\n    return find_max(mid + 1, right, low, high, cur * 2 + 2);\n  } else {\n    int low1 = max(left, low);\n    int maxi1 = find_max(left, mid, low1, mid, cur * 2 + 1);\n    int high1 = min(right, high);\n\n    int maxi2 = find_max(mid + 1, right, mid + 1, high1, cur * 2 + 2);\n\n    return max(maxi1, maxi2);\n  }\n}\n\nvoid fix_it(int left, int right, int key, int ne, int cur) {\n  \/\/ cout<<left<<\" \"<<right<<endl;\n  if (left == right) {\n    seg_tree[cur] = max(ne, seg_tree[cur]);\n    return;\n  }\n\n  int mid = (left + right) \/ 2;\n\n  if (key <= mid) {\n    fix_it(left, mid, key, ne, cur * 2 + 1);\n  } else {\n    fix_it(mid + 1, right, key, ne, cur * 2 + 2);\n  }\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> vec;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    s(x);\n    vec.push_back(x);\n  }\n\n  for (int i = n - 1; i >= 0; i--) {\n    int low = max(0, vec[i] - k);\n    int high = min(300000, vec[i] + k);\n\n    int maxi = find_max(0, 300000, low, high, 0);\n\n    dp[i] = 1 + maxi;\n\n    fix_it(0, 300000, vec[i], dp[i], 0);\n  }\n\n  cout << dp[0] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <atcoder\/segtree>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string.h>\n#include <utility>\n#include <vector>\n#define s(n) scanf(\"%d\", &n)\n#define sc(n) scanf(\"%c\", &n)\n#define sl(n) scanf(\"%I64d\", &n)\n#define sf(n) scanf(\"%lf\", &n)\n#define ss(n) scanf(\"%s\", n)\n#define INF (int)1e9\n#define EPS 1e-9\n#define bitcount __builtin_popcount\n#define gcd __gcd\n#define forall(i, a, b) for (int i = a; i < b; i++)\n#define foreach(v, c)                                                          \\\\\n  for (typeof((c).begin()) v = (c).begin(); v != (c).end(); ++v)\n#define all(a) a.begin(), a.end()\n#define in(a, b) ((b).find(a) != (b).end())\n#define pb push_back\n#define fill(a, v) memset(a, v, sizeof a)\n#define sz(a) ((int)(a.size()))\n#define mp make_pair\n#define MOD 1000000007\ntypedef long long ll;\n\/*For you see , each day i love you\n more.Today more than yesterday\n  less than tomorrow.*\/\nusing namespace std;\nusing namespace atcoder;\n\nint dp[300001];\n\nint op(int a, int b) { return max(a, b); }\nint e() { return 0; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  segtree<int, op, e> seg(300001);\n\n  vector<int> vec;\n\n  for (int i = 0; i < n; i++) {\n    int x;\n    s(x);\n    vec.push_back(x);\n  }\n\n  int maxii = 0;\n\n  for (int i = n - 1; i >= 0; i--) {\n    int low = max(0, vec[i] - k);\n    int high = min(300000, vec[i] + k);\n\n    int maxi = seg.prod(low, high + 1);\n\n    dp[i] = 1 + maxi;\n    maxii = max(maxii, dp[i]);\n\n    seg.set(vec[i], dp[i]);\n  }\n\n  cout << maxii << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":114,"j1":1,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint Read() {\n  int x = 0, f = 1;\n  char ch = getchar();\n  while (!isdigit(ch)) {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (isdigit(ch)) {\n    x = (x << 3) + (x << 1) + ch - '0';\n    ch = getchar();\n  }\n  return x * f;\n}\nint n, k, f[300055], maxn[1200055], a[300055];\nvoid modify(int o, int l, int r, int pos, int x) {\n  if (l == r) {\n    maxn[o] = max(maxn[o], x);\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (pos <= mid)\n    modify(o << 1, l, mid, pos, x);\n  else\n    modify(o << 1 | 1, mid + 1, r, pos, x);\n  maxn[o] = max(maxn[o << 1], maxn[o << 1 | 1]);\n}\nint query(int o, int l, int r, int nl, int nr) {\n  if (nl <= l && r <= nr)\n    return maxn[o];\n  int mid = (l + r) >> 1, ans = 0;\n  if (nl <= mid)\n    ans = max(ans, query(o << 1, l, mid, nl, nr));\n  if (mid < nr)\n    ans = max(ans, query(o << 1 | 1, mid + 1, r, nl, nr));\n  return ans;\n}\nsigned main() {\n  n = Read(), k = Read();\n  for (int i = 1; i <= n; i++)\n    a[i] = Read() + 1;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    f[i] = query(1, 1, n, max(a[i] - k, 1), min(a[i] + k, 300001)) + 1;\n    modify(1, 1, n, a[i], f[i]);\n    ans = max(ans, f[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint Read() {\n  int x = 0, f = 1;\n  char ch = getchar();\n  while (!isdigit(ch)) {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (isdigit(ch)) {\n    x = (x << 3) + (x << 1) + ch - '0';\n    ch = getchar();\n  }\n  return x * f;\n}\nint n, k, f[600055], maxn[2400055], a[600055];\nvoid modify(int o, int l, int r, int pos, int x) {\n  if (l == r) {\n    maxn[o] = max(maxn[o], x);\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (pos <= mid)\n    modify(o << 1, l, mid, pos, x);\n  else\n    modify(o << 1 | 1, mid + 1, r, pos, x);\n  maxn[o] = max(maxn[o << 1], maxn[o << 1 | 1]);\n}\nint query(int o, int l, int r, int nl, int nr) {\n  if (nl <= l && r <= nr)\n    return maxn[o];\n  int mid = (l + r) >> 1, ans = 0;\n  if (nl <= mid)\n    ans = max(ans, query(o << 1, l, mid, nl, nr));\n  if (mid < nr)\n    ans = max(ans, query(o << 1 | 1, mid + 1, r, nl, nr));\n  return ans;\n}\nsigned main() {\n  n = Read(), k = Read();\n  for (int i = 1; i <= n; i++)\n    a[i] = Read() + 1;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    f[i] = query(1, 1, 300001, max(a[i] - k, 1), min(a[i] + k, 300001)) + 1;\n    modify(1, 1, 300001, a[i], f[i]);\n    ans = max(ans, f[i]);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":16,"i2":47,"j1":16,"j2":47,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\nint dp[4 * 30000 + 5];\nint n, x, k;\nint qry(int ni, int ns, int ne, int nl, int nr) {\n  if (nl <= ns && ne <= nr)\n    return dp[ni];\n  if (nr < ns || ne < nl)\n    return 0;\n  int mid = ns + (ne - ns) \/ 2;\n  int l = ni * 2 + 1, r = ni * 2 + 2;\n  int x = qry(l, ns, mid, nl, nr);\n  int y = qry(r, mid + 1, ne, nl, nr);\n  return max(x, y);\n}\nint upd(int ni, int ns, int ne, int idx, int val) {\n  if (ne < idx || idx < ns)\n    return dp[ni];\n  if (ns == ne)\n    return dp[ni] = val;\n  int mid = ns + (ne - ns) \/ 2;\n  int l = ni * 2 + 1, r = ni * 2 + 2;\n  int x = upd(l, ns, mid, idx, val);\n  int y = upd(r, mid + 1, ne, idx, val);\n  return dp[ni] = max(x, y);\n}\nsigned main() {\n  cin >> n >> k;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    int q = 1 + qry(0, 1, (int)3e5, max(1, x - k), min((int)3e5, x + k));\n    cout << 11 << endl;\n    ans = max(ans, q);\n    upd(0, 1, (int)3e5, x, q);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\nint dp[4 * 300000 + 5];\nint n, x, k;\nint qry(int ni, int ns, int ne, int nl, int nr) {\n  if (nl <= ns && ne <= nr)\n    return dp[ni];\n  if (nr < ns || ne < nl)\n    return 0;\n  int mid = ns + (ne - ns) \/ 2;\n  int l = ni * 2 + 1, r = ni * 2 + 2;\n  int x = qry(l, ns, mid, nl, nr);\n  int y = qry(r, mid + 1, ne, nl, nr);\n  return max(x, y);\n}\nint upd(int ni, int ns, int ne, int idx, int val) {\n  if (ne < idx || idx < ns)\n    return dp[ni];\n  if (ns == ne)\n    return dp[ni] = val;\n  int mid = ns + (ne - ns) \/ 2;\n  int l = ni * 2 + 1, r = ni * 2 + 2;\n  int x = upd(l, ns, mid, idx, val);\n  int y = upd(r, mid + 1, ne, idx, val);\n  return dp[ni] = max(x, y);\n}\nsigned main() {\n  cin >> n >> k;\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    cin >> x;\n    int q = 1 + qry(0, 0, (int)3e5, max(0, x - k), min((int)3e5, x + k));\n    ans = max(ans, q);\n    upd(0, 0, (int)3e5, x, q);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":36,"j1":3,"j2":35,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define mod 1000000007LL;\n#define speed                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n\/\/_______________________________________________________________________________\nconst int N = 300005;\nint seg[2 * N];\nint a[N];\nint dp[N];\nvoid build(int ind, int rl, int rr) {\n  if (rl == rr) {\n    seg[ind] = a[rr];\n    return;\n  }\n  int mid = (rl + rr) \/ 2;\n  build(2 * ind, rl, mid);\n  build((2 * ind) + 1, mid + 1, rr);\n  seg[ind] = max(seg[2 * ind], seg[(2 * ind) + 1]);\n}\nvoid update(int ind, int idx, int val, int rl, int rr) {\n  if (rl == rr) {\n    seg[ind] = val;\n    \/\/ a[idx] = val;\n    return;\n  }\n  int mid = (rl + rr) \/ 2;\n  if (idx >= rl && idx <= mid) {\n    update(2 * ind, idx, val, rl, mid);\n  } else {\n    update((2 * ind) + 1, idx, val, mid + 1, rr);\n  }\n  seg[ind] = max(seg[2 * ind], seg[(2 * ind) + 1]);\n}\nint query(int ind, int ql, int qr, int rl, int rr) {\n  if (ql > rr || rl > qr) {\n    return -1;\n  }\n  if (rr <= qr && rl >= ql) {\n    return seg[ind];\n  }\n  int mid = (rl + rr) \/ 2;\n  return max(query(2 * ind, ql, qr, rl, mid),\n             query((2 * ind) + 1, ql, qr, mid + 1, rr));\n}\nint main() {\n  int n, k;\n  cin >> n >> k;\n  memset(dp, 0, sizeof dp);\n  memset(seg, 0, sizeof seg);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = n - 1; i >= 0; i--) {\n    int mn = max(a[i] - k, 0);\n    int mx = min(a[i] + k, 300002);\n    dp[a[i]] = max(dp[a[i]], query(1, mn, mx, 0, 300002) + 1);\n    \/\/       cout<<a[i]<<\" \"<<query(1,mn,mx,0,300002)<<endl;\n    update(1, a[i], dp[a[i]], 0, 300002);\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    ans = max(ans, dp[a[i]]);\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define mod 1000000007LL;\n#define speed                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n\/\/_______________________________________________________________________________\nconst int N = 300005;\nint seg[4 * N];\nint a[N];\nint dp[N];\nvoid build(int ind, int rl, int rr) {\n  if (rl == rr) {\n    seg[ind] = a[rr];\n    return;\n  }\n  int mid = (rl + rr) \/ 2;\n  build(2 * ind, rl, mid);\n  build((2 * ind) + 1, mid + 1, rr);\n  seg[ind] = max(seg[2 * ind], seg[(2 * ind) + 1]);\n}\nvoid update(int ind, int idx, int val, int rl, int rr) {\n  if (rl == rr) {\n    seg[ind] = val;\n    \/\/ a[idx] = val;\n    return;\n  }\n  int mid = (rl + rr) \/ 2;\n  if (idx >= rl && idx <= mid) {\n    update(2 * ind, idx, val, rl, mid);\n  } else {\n    update((2 * ind) + 1, idx, val, mid + 1, rr);\n  }\n  seg[ind] = max(seg[2 * ind], seg[(2 * ind) + 1]);\n}\nint query(int ind, int ql, int qr, int rl, int rr) {\n  if (ql > rr || rl > qr) {\n    return -1;\n  }\n  if (rr <= qr && rl >= ql) {\n    return seg[ind];\n  }\n  int mid = (rl + rr) \/ 2;\n  return max(query(2 * ind, ql, qr, rl, mid),\n             query((2 * ind) + 1, ql, qr, mid + 1, rr));\n}\nint main() {\n  int n, k;\n  cin >> n >> k;\n  memset(dp, 0, sizeof dp);\n  memset(seg, 0, sizeof seg);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = n - 1; i >= 0; i--) {\n    int mn = max(a[i] - k, 0);\n    int mx = min(a[i] + k, 300002);\n    dp[a[i]] = max(dp[a[i]], query(1, mn, mx, 0, 300002) + 1);\n    \/\/       cout<<a[i]<<\" \"<<query(1,mn,mx,0,300002)<<endl;\n    update(1, a[i], dp[a[i]], 0, 300002);\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    ans = max(ans, dp[a[i]]);\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n#define forn(i, a, b) for (int i = a; i < b; ++i)\n#define SZ(x) int(x.size())\n#define pb push_back\n#define F first\n#define S second\nvoid dbg_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  dbg_out(T...);\n}\n\nconst int N = 3 * 1e5 + 1;\nint n, k;\n\nint main() {\n#ifdef LOCAL\n  freopen(\"d.txt\", \"r\", stdin);\n\/\/ freopen(\"main.txt\", \"w\", stdout);\n#define dbg(...) cerr << \"(\" << #__VA_ARGS__ << \"):\", dbg_out(__VA_ARGS__)\n#else\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n#define endl '\\\\n'\n#define dbg(...) 18\n#endif\n  cin >> n >> k;\n  map<int, int> mp;\n  int a, mx;\n  for (int i = 0; i < n; i++) {\n    cin >> a;\n    auto x = mp.lower_bound(a - k);\n    if (x == mp.end()) {\n      mp[a] = 1;\n    } else {\n      mx = 0;\n      while (x->F <= a + k && x != mp.end()) {\n        mx = max(mx, x->S);\n        \/\/ mp.erase(x->F);\n        x++;\n      }\n      mp[a] = mx + 1;\n    }\n  }\n  int ans = 0;\n  for (auto x : mp)\n    ans = max(ans, x.S);\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n#define forn(i, a, b) for (int i = a; i < b; ++i)\n#define SZ(x) int(x.size())\n#define pb push_back\n#define F first\n#define S second\nvoid dbg_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  dbg_out(T...);\n}\n\nconst int N = 3 * 1e5 + 1;\nint n, k;\n\ntypedef int T;\nstruct segtree {\n  vector<T> st;\n  int n;\n  T neutro = 0;\n\n  segtree(int p) {\n    n = p;\n    st.assign(n * 4, 0);\n    build(1, 0, n - 1);\n  }\n\n  void build(int p, int L, int R) {\n    if (L == R)\n      st[p] = 0;\n    else {\n      int m = (L + R) \/ 2, l = p * 2, r = l + 1;\n      build(l, L, m);\n      build(r, m + 1, R);\n      st[p] = max(st[l], st[r]);\n    }\n  }\n\n  T query(int i, int j) { return query(1, 0, n - 1, i, j); }\n  void upd(int i, int j, T val) { upd(1, 0, n - 1, i, j, val); }\n\n  T query(int p, int L, int R, int i, int j) {\n    if (i > R || j < L)\n      return neutro;\n    if (i <= L && j >= R)\n      return st[p];\n    int m = (L + R) \/ 2, l = p * 2, r = l + 1;\n    T lf = query(l, L, m, i, j);\n    T rg = query(r, m + 1, R, i, j);\n    return max(lf, rg);\n  }\n\n  void upd(int p, int L, int R, int i, int j, T val) {\n    if (i > R || j < L)\n      return;\n    if (i <= L && j >= R)\n      st[p] = val;\n    else {\n      int m = (L + R) \/ 2, l = p * 2, r = l + 1;\n      upd(l, L, m, i, j, val);\n      upd(r, m + 1, R, i, j, val);\n      st[p] = max(st[l], st[r]);\n    }\n  }\n};\n\nint main() {\n#ifdef LOCAL\n  freopen(\"d.txt\", \"r\", stdin);\n\/\/ freopen(\"main.txt\", \"w\", stdout);\n#define dbg(...) cerr << \"(\" << #__VA_ARGS__ << \"):\", dbg_out(__VA_ARGS__)\n#else\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n#define endl '\\\\n'\n#define dbg(...) 18\n#endif\n  cin >> n >> k;\n  int mx = 0;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    mx = max(mx, a[i]);\n  }\n  segtree st(mx + 1);\n  for (int i = 0; i < n; i++) {\n    st.upd(a[i], a[i], st.query(a[i] - k, a[i] + k) + 1);\n  }\n  cout << (st.query(0, mx)) << endl;\n  return 0;\n}","change":"replace","i1":18,"i2":51,"j1":18,"j2":92,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define loop(__x, __start, __end) for (int __x = __start; __x < __end; __x++)\n\ntypedef pair<ll, ll> P;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<ll> A(n);\n  loop(i, 0, n) cin >> A[i];\n  queue<P> Q;\n  Q.emplace(-1, 0);\n  loop(i, 0, n) {\n    int m = Q.size();\n    ll a = A[i];\n    loop(j, 0, m) {\n      auto p = Q.front();\n      Q.pop();\n      if (p.first == -1 or abs(p.first - a) <= k) {\n        \/\/ \u3068\u308c\u308b\u304b\u3089\u3068\u308b\n        Q.emplace(a, p.second + 1);\n\n        \/\/ \u3042\u3048\u3066\u3068\u3089\u306a\u3044\n        Q.push(p);\n      } else {\n        \/\/ \u3068\u3089\u306a\u3044\n        Q.push(p);\n      }\n    }\n  }\n\n  ll ma = 0;\n  while (Q.size()) {\n    auto p = Q.front();\n    Q.pop();\n    ma = max(ma, p.second);\n  }\n  cout << ma << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define loop(__x, __start, __end) for (int __x = __start; __x < __end; __x++)\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < v.size(); ++i) {\n    os << v[i];\n    if (i != v.size() - 1)\n      os << ' ';\n  }\n  return os;\n}\n\nclass SegTree {\npublic:\n  SegTree(vector<ll> vec) {\n    int size = vec.size();\n    n = 1;\n    while (n < size)\n      n *= 2;\n\n    node.resize(2 * n - 1, IDENT);\n    lazy.resize(2 * n - 1, INF);\n\n    loop(i, 0, size) node[i + n - 1] = vec[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = f(node[c1(i)], node[c2(i)]);\n  }\n\n  void update(int l, int r, ll v) { updateRec(l, r, v, 0, 0, n); }\n\n  ll get(int l, int r) { return getRec(l, r, 0, 0, n); }\n\n  void debug() {\n    cout << \"node: \" << node << endl;\n    cout << \"lazy: \" << lazy << endl;\n  }\n\nprivate:\n  int n;\n  vector<ll> node, lazy;\n  const ll INF = 1000000000000000000;\n  const ll IDENT = 0;\n\n  ll f(ll a, ll b) { return max(a, b); }\n\n  void f_lazy(ll &a, ll b) { a = b; }\n\n  inline int p(int i) { return (i - 1) \/ 2; }\n  inline int c1(int i) { return i * 2 + 1; }\n  inline int c2(int i) { return i * 2 + 2; }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k] == INF)\n      return;\n    f_lazy(node[k], lazy[k]);\n\n    if (r - l > 1) {\n      f_lazy(lazy[c1(k)], lazy[k] \/ 2);\n      f_lazy(lazy[c2(k)], lazy[k] \/ 2);\n    }\n\n    lazy[k] = INF;\n  }\n\n  void updateRec(int l, int r, ll v, int k, int selfL, int selfR) {\n    eval(k, l, r);\n    if (r <= selfL or selfR <= l)\n      return;\n    if (l <= selfL and selfR <= r) {\n      lazy[k] = (r - l) * v;\n      eval(k, l, r);\n      return;\n    }\n\n    updateRec(l, r, v, c1(k), selfL, (selfL + selfR) \/ 2);\n    updateRec(l, r, v, c2(k), (selfL + selfR) \/ 2, selfR);\n    node[k] = f(node[c1(k)], node[c2(k)]);\n  }\n\n  ll getRec(int l, int r, int k, int selfL, int selfR) {\n    if (r <= selfL or selfR <= l)\n      return IDENT;\n    eval(k, l, r);\n    if (l <= selfL and selfR <= r) {\n      eval(k, l, r);\n      return node[k];\n    }\n\n    return f(getRec(l, r, c1(k), selfL, (selfL + selfR) \/ 2),\n             getRec(l, r, c2(k), (selfL + selfR) \/ 2, selfR));\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<ll> A(n, 0);\n  loop(i, 0, n) cin >> A[i];\n  SegTree seg(vector<ll>(600100, 0));\n\n  loop(i, 0, n) {\n    ll a = A[i];\n    ll ma = seg.get(max(a - k, 0LL), a + k + 1);\n    seg.update(a, a + 1, ma + 1);\n    \/\/ seg.debug();\n  }\n\n  ll ans = 0;\n  loop(i, 0, 300000) { ans = max(ans, seg.get(i, i + 1)); }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":39,"j1":4,"j2":111,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define fi first\n#define se second\nusing namespace std;\nll c[600005] = {0}, tree[1200005] = {0};\nll query(ll ql, ll qr, ll s, ll e, ll in) {\n  if (ql > e || qr < s || s > e)\n    return -1;\n  if (ql <= s && qr >= e) {\n    return tree[in];\n  }\n\n  int mid = (s + e) \/ 2;\n  \/\/ cout<<\"Okay\";\n  return max(query(ql, qr, s, mid, 2 * in + 1),\n             query(ql, qr, mid + 1, e, 2 * in + 2));\n}\nvoid update(ll s, ll e, ll in, ll key, ll up) {\n  if (s > e)\n    return;\n  if (s == e && s == key) {\n    tree[in] = up;\n    return;\n  } else if (s == e)\n    return;\n  ll mid = (s + e) \/ 2;\n\n  update(s, mid, 2 * in + 1, key, up);\n\n  update(mid + 1, e, 2 * in + 2, key, up);\n  tree[in] = max(tree[2 * in + 1], tree[2 * in + 2]);\n}\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  ll a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  ll ans = 1;\n  for (int i = 0; i < n; i++) {\n    ll curr = query(max(0ll, a[i] - k), min(300000ll, a[i] + k), 0, 300000, 0);\n    \/\/ cout<<curr<<endl;\n    ans = max(ans, curr + 1);\n    update(0, 300000, 0, a[i], curr + 1);\n  }\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define fi first\n#define se second\nusing namespace std;\nll c[600005] = {0}, tree[1200005] = {0};\nll query(ll ql, ll qr, ll s, ll e, ll in) {\n  if (ql > e || qr < s || s > e)\n    return -1;\n  if (ql <= s && qr >= e) {\n    return tree[in];\n  }\n\n  int mid = (s + e) \/ 2;\n  \/\/ cout<<\"Okay\";\n  return max(query(ql, qr, s, mid, 2 * in + 1),\n             query(ql, qr, mid + 1, e, 2 * in + 2));\n}\nvoid update(ll s, ll e, ll in, ll key, ll up) {\n  if (s > e)\n    return;\n  if (s == e && s == key) {\n    tree[in] = up;\n    return;\n  } else if (s == e)\n    return;\n  ll mid = (s + e) \/ 2;\n\n  if (mid >= key)\n    update(s, mid, 2 * in + 1, key, up);\n  else\n    update(mid + 1, e, 2 * in + 2, key, up);\n  tree[in] = max(tree[2 * in + 1], tree[2 * in + 2]);\n}\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  ll a[n];\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  ll ans = 1;\n  for (int i = 0; i < n; i++) {\n    ll curr = query(max(0ll, a[i] - k), min(300000ll, a[i] + k), 0, 300000, 0);\n    \/\/ cout<<curr<<endl;\n    ans = max(ans, curr + 1);\n    update(0, 300000, 0, a[i], curr + 1);\n  }\n  cout << ans;\n}\n","change":"replace","i1":29,"i2":32,"j1":29,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#include <algorithm>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#define fi first\n#define se second\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define srep(i, s, t) for (int i = s; i < t; ++i)\n#define rng(a) a.begin(), a.end()\n#define rrng(a) a.rbegin(), a.rend()\n#define maxs(x, y) (x = max(x, y))\n#define mins(x, y) (x = min(x, y))\n#define limit(x, l, r) max(l, min(x, r))\n#define lims(x, l, r) (x = max(l, min(x, r)))\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define pb push_back\n#define eb emplace_back\n#define sz(x) (int)(x).size()\n#define pcnt __builtin_popcountll\n#define uni(x) x.erase(unique(rng(x)), x.end())\n#define show(x) cout << #x << \" = \" << x << endl;\n#define print(x) cout << x << endl;\n#define PQ(T) priority_queue<T, v(T), greater<T>>\n#define bn(x) ((1 << x) - 1)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define newline puts(\"\")\n#define v(T) vector<T>\n#define vv(T) v(v(T))\nusing namespace std;\nusing namespace atcoder;\ntypedef long long int ll;\ntypedef unsigned uint;\ntypedef unsigned long long ull;\ntypedef pair<int, int> P;\ntypedef tuple<int, int, int> T;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<P> vp;\ntypedef vector<T> vt;\n\nll op(ll a, ll b) { return max(a, b); }\n\nll e() { return (ll)(0); }\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  segtree<ll, op, e> t(603030);\n  vl a(n);\n  rep(i, n) cin >> a[i];\n  ll ans = 0;\n  rep(i, n) {\n    ll l = max(0LL, a[i] - k), r = min(n, a[i] + k);\n    ll x = t.prod(l, r + 1);\n    t.set(a[i], x + 1);\n    maxs(ans, x + 1);\n  }\n  print(ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#include <algorithm>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#define fi first\n#define se second\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define srep(i, s, t) for (int i = s; i < t; ++i)\n#define rng(a) a.begin(), a.end()\n#define rrng(a) a.rbegin(), a.rend()\n#define maxs(x, y) (x = max(x, y))\n#define mins(x, y) (x = min(x, y))\n#define limit(x, l, r) max(l, min(x, r))\n#define lims(x, l, r) (x = max(l, min(x, r)))\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define pb push_back\n#define eb emplace_back\n#define sz(x) (int)(x).size()\n#define pcnt __builtin_popcountll\n#define uni(x) x.erase(unique(rng(x)), x.end())\n#define show(x) cout << #x << \" = \" << x << endl;\n#define print(x) cout << x << endl;\n#define PQ(T) priority_queue<T, v(T), greater<T>>\n#define bn(x) ((1 << x) - 1)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define newline puts(\"\")\n#define v(T) vector<T>\n#define vv(T) v(v(T))\nusing namespace std;\nusing namespace atcoder;\ntypedef long long int ll;\ntypedef unsigned uint;\ntypedef unsigned long long ull;\ntypedef pair<int, int> P;\ntypedef tuple<int, int, int> T;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<P> vp;\ntypedef vector<T> vt;\n\nll op(ll a, ll b) { return max(a, b); }\n\nll e() { return (ll)(0); }\n\nint main() {\n  int n;\n  ll k;\n  cin >> n >> k;\n  segtree<ll, op, e> t(603030);\n  vl a(n);\n  rep(i, n) cin >> a[i];\n  ll ans = 0;\n  rep(i, n) {\n    ll l = max(0LL, a[i] - k), r = a[i] + k;\n    ll x = t.prod(l, r + 1);\n    t.set(a[i], x + 1);\n    maxs(ans, x + 1);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":200,"i2":213,"j1":200,"j2":214,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/*\/ Author: KaySeeKay \/*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*\/---------------------------Defines-----------------------------------------\/*\/\n\n#pragma GCC optimize(\"Ofast\")\n#define int long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define fn for (int i = 0; i < n; i++)\n#define fn1 for (int i = 1; i <= n; i++)\n#define fm for (int j = 0; j < m; j++)\n#define fm1 for (int j = 1; j <= m; j++)\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define PI 3.14159265358979323846\n#define MOD 1000000007\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\nconst int N = 3e5 + 5;\nconst int INF = 1e18L;\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/*\/-----------------------------Debug\n * begins----------------------------------\/*\/\nvector<string> split(const string &s, char c) {\n  vector<string> v;\n  stringstream ss(s);\n  string x;\n  while (getline(ss, x, c))\n    v.emplace_back(x);\n  return move(v);\n}\ntemplate <typename T, typename... Args> inline string arrStr(T arr, int n) {\n  stringstream s;\n  s << \"[\";\n  for (int i = 0; i < n - 1; i++)\n    s << arr[i] << \",\";\n  if (n > 0)\n    s << arr[n - 1];\n  s << \"]\";\n  return s.str();\n}\n#define trace(args...)                                                         \\\\\n  {                                                                            \\\\\n    __trace_begin(__LINE__);                                                   \\\\\n    __trace(split(#args, ',').begin(), args);                                  \\\\\n  }\ninline void __trace_begin(int line) { cerr << \"#\" << line << \": \"; }\ntemplate <typename T> inline void __trace_out_var(vector<T> val) {\n  cerr << arrStr(val, val.size());\n}\ntemplate <typename T> inline void __trace_out_var(T *val) {\n  cerr << arrStr(val, 10);\n}\ntemplate <typename T> inline void __trace_out_var(T val) { cerr << val; }\ninline void __trace(vector<string>::iterator it) { cerr << endl; }\n\ntemplate <typename T, typename... Args>\ninline void __trace(vector<string>::iterator it, T a, Args... args) {\n  cerr << it->substr((*it)[0] == ' ', it->length()) << \"=\";\n  __trace_out_var(a);\n  cerr << \"; \";\n  __trace(++it, args...);\n}\n\/*\/-----------------------------Code begins----------------------------------\/*\/\nint ar[N];\nint dp[N];\nint tree[2 * N];\nvoid update(int pos, int v, int l, int r, int tn) {\n  if (l == r && l == pos) {\n    tree[tn] = v;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (pos >= l && pos <= mid)\n    update(pos, v, l, mid, tn * 2 + 1);\n  else if (pos > mid && pos <= r)\n    update(pos, v, mid + 1, r, 2 * tn + 2);\n  tree[tn] = max(tree[tn * 2 + 1], tree[tn * 2 + 2]);\n}\nint qry(int l, int r, int ql, int qr, int tn) {\n  if (l > qr || r < ql)\n    return -1;\n  if (l >= ql && r <= qr)\n    return tree[tn];\n  int mid = (l + r) \/ 2;\n  return max(qry(l, mid, ql, qr, tn * 2 + 1),\n             qry(mid + 1, r, ql, qr, 2 * tn + 2));\n}\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    int n;\n    cin >> n;\n    int k;\n    cin >> k;\n    int ans = 0;\n    fn {\n      cin >> ar[i];\n      int l = max(0ll, ar[i] - k);\n      int r = ar[i] + k;\n      int x = qry(l, r, 1, N, 0);\n      ans = max(ans, x);\n      update(ar[i], x + 1, 1, N, 0);\n    }\n    cout << ans << '\\\\n';\n  }\n  return 0;\n}","fail":"\/*\/ Author: KaySeeKay \/*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*\/---------------------------Defines-----------------------------------------\/*\/\n\n#pragma GCC optimize(\"Ofast\")\n#define int long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define fn for (int i = 0; i < n; i++)\n#define fn1 for (int i = 1; i <= n; i++)\n#define fm for (int j = 0; j < m; j++)\n#define fm1 for (int j = 1; j <= m; j++)\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define PI 3.14159265358979323846\n#define MOD 1000000007\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\nconst int N = 3e5 + 5;\nconst int INF = 1e18L;\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/*\/-----------------------------Debug\n * begins----------------------------------\/*\/\nvector<string> split(const string &s, char c) {\n  vector<string> v;\n  stringstream ss(s);\n  string x;\n  while (getline(ss, x, c))\n    v.emplace_back(x);\n  return move(v);\n}\ntemplate <typename T, typename... Args> inline string arrStr(T arr, int n) {\n  stringstream s;\n  s << \"[\";\n  for (int i = 0; i < n - 1; i++)\n    s << arr[i] << \",\";\n  if (n > 0)\n    s << arr[n - 1];\n  s << \"]\";\n  return s.str();\n}\n#define trace(args...)                                                         \\\\\n  {                                                                            \\\\\n    __trace_begin(__LINE__);                                                   \\\\\n    __trace(split(#args, ',').begin(), args);                                  \\\\\n  }\ninline void __trace_begin(int line) { cerr << \"#\" << line << \": \"; }\ntemplate <typename T> inline void __trace_out_var(vector<T> val) {\n  cerr << arrStr(val, val.size());\n}\ntemplate <typename T> inline void __trace_out_var(T *val) {\n  cerr << arrStr(val, 10);\n}\ntemplate <typename T> inline void __trace_out_var(T val) { cerr << val; }\ninline void __trace(vector<string>::iterator it) { cerr << endl; }\n\ntemplate <typename T, typename... Args>\ninline void __trace(vector<string>::iterator it, T a, Args... args) {\n  cerr << it->substr((*it)[0] == ' ', it->length()) << \"=\";\n  __trace_out_var(a);\n  cerr << \"; \";\n  __trace(++it, args...);\n}\n\/*\/-----------------------------Code begins----------------------------------\/*\/\nint ar[N];\nint dp[N];\nint tree[4 * N];\nvoid update(int pos, int v, int l, int r, int tn) {\n  if (l == r && l == pos) {\n    tree[tn] = v;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (pos >= l && pos <= mid)\n    update(pos, v, l, mid, tn * 2 + 1);\n  else if (pos > mid && pos <= r)\n    update(pos, v, mid + 1, r, 2 * tn + 2);\n  tree[tn] = max(tree[tn * 2 + 1], tree[tn * 2 + 2]);\n}\nint qry(int l, int r, int ql, int qr, int tn) {\n  if (l > qr || r < ql)\n    return INT_MIN;\n  if (l >= ql && r <= qr)\n    return tree[tn];\n  int mid = (l + r) \/ 2;\n  return max(qry(l, mid, ql, qr, tn * 2 + 1),\n             qry(mid + 1, r, ql, qr, 2 * tn + 2));\n}\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    int n;\n    cin >> n;\n    int k;\n    cin >> k;\n    int ans = 1;\n    fn {\n      int y;\n      cin >> y;\n      int l = max(0ll, y - k);\n      int r = min(N, y + k);\n      int x = qry(0, N, l, r, 0);\n      ans = max(ans, 1 + x);\n      update(y, x + 1, 0, N, 0);\n    }\n    cout << ans << '\\\\n';\n  }\n  return 0;\n}","change":"replace","i1":73,"i2":116,"j1":73,"j2":117,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define NMAX 300005\nusing namespace std;\ntypedef long long ll;\nll segmTree[NMAX * 4], l[NMAX * 4], r[NMAX * 4], leaves[NMAX];\nvoid init(size_t nd) {\n  if (nd == 0)\n    l[0] = 0, r[0] = NMAX - 1;\n  else {\n    if (nd & 1)\n      l[nd] = l[nd \/ 2], r[nd] = (l[nd \/ 2] + r[nd \/ 2]) \/ 2;\n    else\n      l[nd] = r[nd - 1] + 1, r[nd] = r[nd \/ 2 - 1];\n  }\n  if (l[nd] == r[nd])\n    leaves[l[nd]] = nd;\n  else {\n    init(nd * 2 + 1);\n    init(nd * 2 + 2);\n  }\n}\nvoid upd(ll p, ll x) {\n  ll nd = leaves[p];\n  if (segmTree[nd] >= x)\n    return;\n  segmTree[nd] = x;\n  do {\n    nd = (nd - 1) \/ 2;\n    segmTree[nd] = max(segmTree[nd * 2 + 1], segmTree[nd * 2 + 2]);\n  } while (nd > 0);\n}\nll query(ll L, ll R) {\n  ll ans = 0;\n  while (L <= R) {\n    ll nd = leaves[L];\n    while (nd > 0 && l[(nd - 1) \/ 2] >= L && r[(nd - 1) \/ 2] <= R)\n      nd = (nd - 1) \/ 2;\n    ans = max(ans, segmTree[nd]);\n    L = r[nd] + 1;\n  }\n  return ans;\n}\nll dp[NMAX], v[NMAX];\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  init(0);\n  ll n, k, ans = 0;\n  cin >> n >> k;\n  for (ll i = 0; i < n; i++)\n    cin >> v[i];\n  for (ll i = n - 1; i >= 0; i--) {\n    dp[i] = query(max(0ll, v[i] - k), v[i] + k) + 1;\n    upd(v[i], dp[i]);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define NMAX 300005\nusing namespace std;\ntypedef long long ll;\nll segmTree[NMAX * 4], l[NMAX * 4], r[NMAX * 4], leaves[NMAX];\nvoid init(size_t nd) {\n  if (nd == 0)\n    l[0] = 0, r[0] = NMAX - 1;\n  else {\n    if (nd & 1)\n      l[nd] = l[nd \/ 2], r[nd] = (l[nd \/ 2] + r[nd \/ 2]) \/ 2;\n    else\n      l[nd] = r[nd - 1] + 1, r[nd] = r[nd \/ 2 - 1];\n  }\n  if (l[nd] == r[nd])\n    leaves[l[nd]] = nd;\n  else {\n    init(nd * 2 + 1);\n    init(nd * 2 + 2);\n  }\n}\nvoid upd(ll p, ll x) {\n  ll nd = leaves[p];\n  if (segmTree[nd] >= x)\n    return;\n  segmTree[nd] = x;\n  do {\n    nd = (nd - 1) \/ 2;\n    segmTree[nd] = max(segmTree[nd * 2 + 1], segmTree[nd * 2 + 2]);\n  } while (nd > 0);\n}\nll query(ll L, ll R) {\n  ll ans = 0;\n  while (L <= R) {\n    ll nd = leaves[L];\n    while (nd > 0 && l[(nd - 1) \/ 2] >= L && r[(nd - 1) \/ 2] <= R)\n      nd = (nd - 1) \/ 2;\n    ans = max(ans, segmTree[nd]);\n    L = r[nd] + 1;\n  }\n  return ans;\n}\nll dp[NMAX], v[NMAX];\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  init(0);\n  ll n, k, ans = 0;\n  cin >> n >> k;\n  for (ll i = 0; i < n; i++)\n    cin >> v[i];\n  for (ll i = n - 1; i >= 0; i--) {\n    dp[i] = query(max(0ll, v[i] - k), min((ll)NMAX - 1, v[i] + k)) + 1;\n    upd(v[i], dp[i]);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":53,"i2":54,"j1":53,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n\u3053\u306e\u30b3\u30fc\u30c9\u3001\u3068\uff5e\u304a\u308c!\nBe accepted!\n\u2227\uff3f\u2227\u3000\n\uff08\uff61\uff65\u03c9\uff65\uff61)\u3064\u2501\u2606\u30fb*\u3002\n\u2282\u3000\u3000 \u30ce \u3000\u3000\u3000\u30fb\u309c+.\n\u3000\u3057\u30fc\uff2a\u3000\u3000\u3000\u00b0\u3002+ *\u00b4\u00a8)\n \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000.\u00b7 \u00b4\u00b8.\u00b7*\u00b4\u00a8) \u00b8.\u00b7*\u00a8)\n                  \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000(\u00b8.\u00b7\u00b4 (\u00b8.\u00b7'* \u2606\n*\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\n\/\/\/\/\u591a\u500d\u9577\u6574\u6570, cpp_int\u3067\u5ba3\u8a00\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\/\/\n\/\/ #pragma GCC target (\"avx2\")\n\/\/ #pragma GCC optimization (\"Ofast\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define repeat(i, n, m) for (int i = n; i < (m); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define printynl(a) printf(a ? \"yes\\\\n\" : \"no\\\\n\")\n#define printyn(a) printf(a ? \"Yes\\\\n\" : \"No\\\\n\")\n#define printYN(a) printf(a ? \"YES\\\\n\" : \"NO\\\\n\")\n#define printim(a) printf(a ? \"possible\\\\n\" : \"imposible\\\\n\")\n#define printdb(a) printf(\"%.50lf\\\\n\", a)    \/\/ \u5c11\u6570\u51fa\u529b\n#define printLdb(a) printf(\"%.50Lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b\n#define printdbd(a) printf(\"%.16lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b(\u6841\u5c11\u306a\u3081)\n#define prints(s) printf(\"%s\\\\n\", s.c_str()) \/\/ string\u51fa\u529b\n#define all(x) (x).begin(), (x).end()\n#define deg_to_rad(deg) (((deg) \/ 360.0L) * 2.0L * PI)\n#define rad_to_deg(rad) (((rad) \/ 2.0L \/ PI) * 360.0L)\n#define Please return\n#define AC 0\n#define manhattan_dist(a, b, c, d)                                             \\\\\n  (abs(a - c) + abs(b - d)) \/*(a, b) \u304b\u3089 (c, d) \u306e\u30de\u30f3\u30cf\u30c3\u30bf\u30f3\u8ddd\u96e2 *\/\n#define inf numeric_limits<double>::infinity();\n#define linf numeric_limits<long double>::infinity()\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nconstexpr int INF = 1073741823;\nconstexpr int MINF = -1073741823;\nconstexpr ll LINF = ll(4661686018427387903);\nconstexpr ll MOD = 1e9 + 7;\nconstexpr ll mod = 998244353;\nconstexpr long double eps = 1e-6;\nconst long double PI = acosl(-1.0L);\n\nusing namespace std;\n\nvoid scans(string &str) {\n  char c;\n  str = \"\";\n  scanf(\"%c\", &c);\n  if (c == '\\\\n')\n    scanf(\"%c\", &c);\n  while (c != '\\\\n' && c != -1 && c != ' ') {\n    str += c;\n    scanf(\"%c\", &c);\n  }\n}\n\nvoid scanc(char &str) {\n  char c;\n  scanf(\"%c\", &c);\n  if (c == -1)\n    return;\n  while (c == '\\\\n') {\n    scanf(\"%c\", &c);\n  }\n  str = c;\n}\n\ndouble acot(double x) { return PI \/ 2 - atan(x); }\n\nll LSB(ll n) { return (n & (-n)); }\n\ntemplate <typename T> inline T chmin(T &a, const T &b) {\n  if (a > b)\n    a = b;\n  return a;\n}\n\ntemplate <typename T> inline T chmax(T &a, const T &b) {\n  if (a < b)\n    a = b;\n  return a;\n}\n\n\/\/\/\/atcoder library\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n\/*-----------------------------------------\u3053\u3053\u304b\u3089\u30b3\u30fc\u30c9-----------------------------------------*\/\n\nint main() {\n\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  vector<int> a(n);\n  rep(i, n) { scanf(\"%d\", &a[i]); }\n  vector<int> dp(n);\n  fill(all(dp), -1);\n  dp[0] = 0;\n  int ans = 0;\n  rep(i, n) {\n    for (int j = i + 1; j < n; ++j) {\n      if (dp[j] > dp[i] + 1)\n        break;\n      if (abs(a[j] - a[i]) <= k)\n        chmax(dp[j], dp[i] + 1);\n    }\n  }\n  printf(\"%d\\\\n\", dp[n - 1] + 1);\n\n  Please AC;\n}","fail":"\/*\n\u3053\u306e\u30b3\u30fc\u30c9\u3001\u3068\uff5e\u304a\u308c!\nBe accepted!\n\u2227\uff3f\u2227\u3000\n\uff08\uff61\uff65\u03c9\uff65\uff61)\u3064\u2501\u2606\u30fb*\u3002\n\u2282\u3000\u3000 \u30ce \u3000\u3000\u3000\u30fb\u309c+.\n\u3000\u3057\u30fc\uff2a\u3000\u3000\u3000\u00b0\u3002+ *\u00b4\u00a8)\n \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000.\u00b7 \u00b4\u00b8.\u00b7*\u00b4\u00a8) \u00b8.\u00b7*\u00a8)\n                  \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000(\u00b8.\u00b7\u00b4 (\u00b8.\u00b7'* \u2606\n*\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\n\/\/\/\/\u591a\u500d\u9577\u6574\u6570, cpp_int\u3067\u5ba3\u8a00\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\/\/\n#pragma GCC target(\"avx2\")\n#pragma GCC optimization(\"O3\")\n#pragma GCC optimization(\"unroll-loops\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define repeat(i, n, m) for (int i = n; i < (m); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define printynl(a) printf(a ? \"yes\\\\n\" : \"no\\\\n\")\n#define printyn(a) printf(a ? \"Yes\\\\n\" : \"No\\\\n\")\n#define printYN(a) printf(a ? \"YES\\\\n\" : \"NO\\\\n\")\n#define printim(a) printf(a ? \"possible\\\\n\" : \"imposible\\\\n\")\n#define printdb(a) printf(\"%.50lf\\\\n\", a)    \/\/ \u5c11\u6570\u51fa\u529b\n#define printLdb(a) printf(\"%.50Lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b\n#define printdbd(a) printf(\"%.16lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b(\u6841\u5c11\u306a\u3081)\n#define prints(s) printf(\"%s\\\\n\", s.c_str()) \/\/ string\u51fa\u529b\n#define all(x) (x).begin(), (x).end()\n#define deg_to_rad(deg) (((deg) \/ 360.0L) * 2.0L * PI)\n#define rad_to_deg(rad) (((rad) \/ 2.0L \/ PI) * 360.0L)\n#define Please return\n#define AC 0\n#define manhattan_dist(a, b, c, d)                                             \\\\\n  (abs(a - c) + abs(b - d)) \/*(a, b) \u304b\u3089 (c, d) \u306e\u30de\u30f3\u30cf\u30c3\u30bf\u30f3\u8ddd\u96e2 *\/\n#define inf numeric_limits<double>::infinity();\n#define linf numeric_limits<long double>::infinity()\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nconstexpr int INF = 1073741823;\nconstexpr int MINF = -1073741823;\nconstexpr ll LINF = ll(4661686018427387903);\nconstexpr ll MOD = 1e9 + 7;\nconstexpr ll mod = 998244353;\nconstexpr long double eps = 1e-6;\nconst long double PI = acosl(-1.0L);\n\nusing namespace std;\n\nvoid scans(string &str) {\n  char c;\n  str = \"\";\n  scanf(\"%c\", &c);\n  if (c == '\\\\n')\n    scanf(\"%c\", &c);\n  while (c != '\\\\n' && c != -1 && c != ' ') {\n    str += c;\n    scanf(\"%c\", &c);\n  }\n}\n\nvoid scanc(char &str) {\n  char c;\n  scanf(\"%c\", &c);\n  if (c == -1)\n    return;\n  while (c == '\\\\n') {\n    scanf(\"%c\", &c);\n  }\n  str = c;\n}\n\ndouble acot(double x) { return PI \/ 2 - atan(x); }\n\nll LSB(ll n) { return (n & (-n)); }\n\ntemplate <typename T> inline T chmin(T &a, const T &b) {\n  if (a > b)\n    a = b;\n  return a;\n}\n\ntemplate <typename T> inline T chmax(T &a, const T &b) {\n  if (a < b)\n    a = b;\n  return a;\n}\n\n\/\/\/\/atcoder library\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n\/*-----------------------------------------\u3053\u3053\u304b\u3089\u30b3\u30fc\u30c9-----------------------------------------*\/\n\n\/*\n * @title segment-tree\n * @docs kyopro\/docs\/segtree.md\n *\/\n\n\/\/ \u30bb\u30b0\u6728\/0-indexed\/\u975e\u518d\u5e30\/(\u5927\u304d\u3055, \u5358\u4f4d\u5143)\u3067\u521d\u671f\u5316\ntemplate <typename T, typename F> struct segtree {\n  \/\/ \u6728\u3092\u914d\u5217\u3067\u3042\u3089\u308f\u3057\u305f\u3082\u306e\n  vector<T> seg;\n  \/\/ \u6728\u306e1\/2\u306e\u5927\u304d\u3055\n  int siz;\n  \/\/ \u5358\u4f4d\u5143\n  const T e;\n  \/\/\/\/\u6bd4\u8f03\u95a2\u6570\u306e\u578b\n  \/\/ using F = function<T(T, T)>;\n  \/\/ \u30de\u30fc\u30b8\u3059\u308b\u95a2\u6570\n  const F f;\n\n  \/\/ n \u306e\u5927\u304d\u3055, a (\u5358\u4f4d\u5143) \u3067 segtree \u3092\u521d\u671f\u5316\u3059\u308b\n  segtree(int n, const T a, const F f) : e(a), f(f) {\n    siz = 1;\n    while (siz < n)\n      siz <<= 1;\n    seg.assign(2 * siz - 1, e);\n    --siz;\n  }\n\n  \/\/ k (0-indexed) \u756a\u76ee\u306b t \u3092\u4ee3\u5165\n  void set(int k, const T &t) { seg[k + siz] = t; }\n\n  \/\/ f \u306b\u3088\u3063\u3066\u6728\u3092\u69cb\u7bc9\n  void build() {\n    for (int i = siz - 1; i >= 0; --i)\n      seg[i] = f(seg[i * 2 + 1], seg[i * 2 + 2]);\n  }\n\n  \/\/ i \u756a\u76ee\u306e\u8981\u7d20\u3092\u8fd4\u3059\n  T operator[](const int i) { return seg[i + siz]; }\n\n  \/\/ k \u756a\u76ee\u306e\u5024\u3092 a \u306b\u66f4\u65b0\n  void update(int k, T a) {\n    k += siz;\n    \/\/ \u5fc5\u8981\u3067\u3042\u308c\u3070\u3053\u3053\u3092\u5909\u3048\u308b\n    seg[k] = a;\n    while (k > 0) {\n      k = ((k - 1) >> 1);\n      seg[k] = f(seg[k * 2 + 1], seg[k * 2 + 2]);\n    }\n  }\n\n  \/\/[a, b) \u306b\u3064\u3044\u3066 f \u3057\u305f\u7d50\u679c\u3092\u8fd4\u3059\n  T query(int a, int b) {\n    T l = e, r = e;\n    for (a += siz, b += siz; a < b; a >>= 1, b >>= 1) {\n      if (!(a & 1))\n        l = f(l, seg[a++]);\n      if (!(b & 1))\n        r = f(seg[--b], r);\n    }\n    return f(l, r);\n  }\n\n  \/\/[start, end) \u306b\u3064\u3044\u3066\u3001[l, r) \u3092\u8abf\u3079\u306a\u304c\u3089 k \u756a\u76ee\u304c check \u3092\u6e80\u305f\u3059\u304b\u4e8c\u5206\u63a2\u7d22\n  \/\/\u6700\u5f8c\u304c true \u306a\u3089 left, false \u306a\u3089 right f\u306e\u9006\u6f14\u7b97\n  template <typename C, typename FT>\n  int find(const int start, const int end, int l, int r, int k, const C check,\n           T &checknum, const bool b, const FT revf) {\n    \/\/ cerr << checknum << '\\\\n';\n    \/\/ \u7bc4\u56f2\u5916\u307e\u305f\u306f\u305d\u3053\u304c\u3059\u3067\u306b\u6e80\u305f\u3055\u306a\u3044\u3068\u304d\n    \/\/ cerr << k << ',' << checknum << '\\\\n';\n    if (start <= l && r <= end && !check(seg[k], checknum)) {\n      checknum = revf(checknum, seg[k]);\n      return -1;\n    }\n    if ((r <= start || l >= end)) {\n      return -1;\n    }\n    \/\/ \u65e2\u306b\u8449\n    if (k >= siz) {\n      return k - siz;\n    }\n    int res;\n    if (b) {\n      \/\/ \u5de6\u5074\u3092\u8abf\u3079\u308b\n      res = find<C, FT>(start, end, l, ((l + r) >> 1), (k << 1) + 1, check,\n                        checknum, b, revf);\n      \/\/ \u5de6\u5074\u304c\u9069\u3057\u3066\u305f\u3089\u305d\u308c\u304c\u7b54\u3048\n      if (res != -1)\n        return (res);\n      return find<C, FT>(start, end, ((l + r) >> 1), r, (k << 1) + 2, check,\n                         checknum, b, revf);\n    } else {\n      \/\/ \u53f3\u5074\u3092\u8abf\u3079\u308b\n      res = find<C, FT>(start, end, ((l + r) >> 1), r, (k << 1) + 2, check,\n                        checknum, b, revf);\n      \/\/ \u53f3\u5074\u304c\u9069\u3057\u3066\u305f\u3089\u305d\u308c\u304c\u7b54\u3048\n      if (res != -1)\n        return (res);\n      return find<C, FT>(start, end, l, ((l + r) >> 1), (k << 1) + 1, check,\n                         checknum, b, revf);\n    }\n  }\n\n  template <typename C, typename FT>\n  int find_left(int start, int end, const C check, T checknum, FT revf) {\n    return find<C, FT>(start, end, 0, siz + 1, 0, check, checknum, true, revf);\n  }\n\n  template <typename C, typename FT>\n  int find_right(int start, int end, const C check, T checknum, FT revf) {\n    return find<C, FT>(start, end, 0, siz + 1, 0, check, checknum, false, revf);\n  }\n};\n\nint main() {\n\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  auto f = [](int a, int b) { return max(a, b); };\n  segtree<int, decltype(f)> seg(300001, 0, f);\n  seg.build();\n  int ans = 1, a;\n  rep(i, n) {\n    scanf(\"%d\", &a);\n    int tmp = seg.query(max(0, a - k), min(a + k + 1, 300001)) + 1;\n    chmax(ans, tmp);\n    seg.update(a, tmp);\n  }\n  printf(\"%d\\\\n\", ans);\n\n  Please AC;\n}","change":"replace","i1":37,"i2":138,"j1":37,"j2":248,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\n#define _IO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst ll N = 3e5 + 5, mod = 1e9 + 7, inf = 1e18;\nstruct node {\n  ll l, r;\n  ll val;\n} tr[N * 4];\nll n, k;\n\nvoid pushup(int u) { tr[u].val = max(tr[u << 1].val, tr[u << 1 | 1].val); }\n\nvoid build(ll u, ll l, ll r) {\n\n  if (l == r) {\n    tr[u] = {l, r, 0};\n  } else {\n\n    tr[u] = {l, r};\n    ll mid = l + r << 1;\n    build(u << 1, l, mid);\n    build(u << 1 | 1, mid + 1, r);\n    pushup(u);\n  }\n}\n\nvoid modify(ll u, ll x, ll v) {\n\n  if (tr[u].l > x || tr[u].r < x)\n    return;\n  if (tr[u].l == tr[u].r) {\n    tr[u].val = max(tr[u].val, v);\n  } else {\n\n    ll mid = tr[u].l + tr[u].r >> 1;\n    \/\/ ll mid = (tr[u].l+tr[u].r)\/2;\n    modify(u << 1, x, v);\n    modify(u << 1 | 1, x, v);\n    pushup(u);\n  }\n}\n\nll query(ll u, ll l, ll r) {\n\n  if (tr[u].l > r || tr[u].r < l)\n    return -inf;\n  if (tr[u].l >= l && tr[u].r <= r)\n    return tr[u].val;\n  else {\n    ll mid = (tr[u].l + tr[u].r) \/ 2;\n    ll ans = -inf;\n    if (l <= mid)\n      ans = max(ans, query(u << 1, l, r));\n    if (r > mid)\n      ans = max(ans, query(u << 1 | 1, l, r));\n    return ans;\n  }\n}\n\nint main() {\n  _IO;\n  ll n, k;\n  cin >> n >> k;\n  build(1, 0, n);\n\n  ll mx = 0;\n  while (n--) {\n    ll x;\n    cin >> x;\n    ll p = query(1, max(0LL, x - k), min(N, x + k));\n    modify(1, x, p + 1);\n    mx = max(mx, p + 1);\n  }\n  cout << mx << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\n#define _IO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst ll N = 3e5 + 5, mod = 1e9 + 7, inf = 1e18;\nstruct node {\n\n  ll l, r;\n  ll val;\n} tr[N * 4];\nll n, k;\n\nvoid pushup(ll u) { tr[u].val = max(tr[u * 2].val, tr[u * 2 + 1].val); }\n\nvoid build(ll u, ll l, ll r) {\n\n  if (l == r) {\n    tr[u] = {l, r, 0};\n  } else {\n\n    tr[u] = {l, r};\n    ll mid = (l + r) \/ 2;\n    build(u * 2, l, mid);\n    build(u * 2 + 1, mid + 1, r);\n    pushup(u);\n  }\n}\n\nvoid modify(ll u, ll x, ll v) {\n\n  if (tr[u].l > x || tr[u].r < x)\n    return;\n  if (tr[u].l == tr[u].r) {\n    tr[u].val = max(tr[u].val, v);\n    return;\n  } else {\n\n    \/\/ ll mid = tr[u].l+tr[u].r>>1;\n    ll mid = (tr[u].l + tr[u].r) \/ 2;\n    modify(u * 2, x, v);\n    modify(u * 2 + 1, x, v);\n    pushup(u);\n  }\n}\n\nll query(ll u, ll l, ll r) {\n\n  if (tr[u].l > r || tr[u].r < l)\n    return -inf;\n  if (tr[u].l >= l && tr[u].r <= r)\n    return tr[u].val;\n  else {\n    ll mid = (tr[u].l + tr[u].r) \/ 2;\n    return max(query(u * 2, l, r), query(u * 2 + 1, l, r));\n  }\n}\n\nint main() {\n  _IO;\n  ll n, k;\n  cin >> n >> k;\n  build(1, 0, N);\n\n  ll mx = 0;\n  while (n--) {\n    ll x;\n    cin >> x;\n    ll p = query(1, max(0LL, x - k), min(N, x + k));\n    modify(1, x, p + 1);\n    mx = max(mx, p + 1);\n  }\n  cout << mx;\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":79,"j1":10,"j2":76,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ft                                                                     \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst int N = 3e5 + 1;\nint tr[3 * N];\nint Q(int node, int s, int e, int i, int j) {\n  if (i > e || j < s) {\n    return 0;\n  } else if (i <= s && e <= j) {\n    return tr[node];\n  }\n  int l = node * 2;\n  int r = l + 1;\n  int m = (s + e) \/ 2;\n  int p = Q(l, s, m, i, j);\n  int q = Q(r, m + 1, e, i, j);\n  return max(p, q);\n}\nvoid up(int node, int s, int e, int i, int v) {\n  if (i > e || i < s) {\n    return;\n  } else if (s == e && i == s) {\n    tr[node] = v;\n    return;\n  }\n  int l = node * 2;\n  int r = l + 1;\n  int m = (s + e) \/ 2;\n  up(l, s, m, i, v);\n  up(r, m + 1, e, i, v);\n  tr[node] = max(tr[l], tr[r]);\n}\nint main() {\n  ft int t, i, j, n, m, l, r, ans = -1;\n  cin >> n >> m;\n  for (i = 0; i < n; i++) {\n    cin >> l;\n    r = Q(1, 1, N - 1, max(0, l - m), min(N - 1, l + m));\n    up(1, 1, N - 1, l, r + 1);\n    ans = max(ans, r + 1);\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ft                                                                     \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst int N = 3e5;\nint tr[4 * N];\nint Q(int node, int s, int e, int i, int j) {\n  if (i > e || j < s) {\n    return 0;\n  } else if (i <= s && e <= j) {\n    return tr[node];\n  }\n  int l = node * 2;\n  int r = l + 1;\n  int m = (s + e) \/ 2;\n  int p = Q(l, s, m, i, j);\n  int q = Q(r, m + 1, e, i, j);\n  return max(p, q);\n}\nvoid up(int node, int s, int e, int i, int v) {\n  if (i > e || i < s) {\n    return;\n  } else if (s == e && i == s) {\n    tr[node] = v;\n    return;\n  }\n  int l = node * 2;\n  int r = l + 1;\n  int m = (s + e) \/ 2;\n  up(l, s, m, i, v);\n  up(r, m + 1, e, i, v);\n  tr[node] = max(tr[l], tr[r]);\n}\nint main() {\n  ft int t, i, j, n, m, l, r, ans = -1;\n  cin >> n >> m;\n  for (i = 0; i < n; i++) {\n    cin >> l;\n    r = Q(1, 0, N, max(0, l - m), min(N, l + m));\n    up(1, 0, N, l, r + 1);\n    ans = max(ans, r + 1);\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":6,"i2":42,"j1":6,"j2":42,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nconst int md = 998244353;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/* VECTORS *\/\n#define pb push_back\n#define g(v, i, j) get<i>(v[j])\n#define co(v, x) count(v.begin(), v.end(), x)\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define vi vector<int>\n#define vll vector<ll>\n#define srt(v) sort(v.begin(), v.end())\n#define rsrt(v) sort(v.begin(), v.end(), greater<int>())\n\/* INPUT\/OUTPUT*\/\n#define pr printf\n#define sc scanf\n#define pi(a) printf(\"%d\\\\n\", a)\n#define pll(a) printf(\"%lld\\\\n\", a)\n#define si(a) scanf(\"%d\", &a)\n#define sll(a) scanf(\"%lld\", &a)\n\/* LOOPS*\/\n#define fi(i, a, b) for (int i = a; i < b; i++)\n#define fll(i, a, b) for (ll i = a; i < b; i++)\nusing namespace std;\nusing namespace std::chrono;\nll pw(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m);\n    m = (m * m);\n    b \/= 2;\n  }\n  return c;\n}\nll pwmd(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m) % md;\n    m = (m * m) % md;\n    b \/= 2;\n  }\n  return c;\n}\nll modinv(ll n) { return pwmd(n, md - 2); }\nll inverse(ll i) {\n  if (i == 1)\n    return 1;\n  return (md - ((md \/ i) * inverse(md % i)) % md + md) % md;\n}\nll ceel(ll a, ll b) {\n  if (a % b == 0)\n    return a \/ b;\n  else\n    return a \/ b + 1;\n}\nll my_log(ll n, ll b) {\n  ll i = 1;\n  ll ans = 0;\n  while (1) {\n    if (i > n) {\n      ans--;\n      break;\n    }\n    if (i == n)\n      break;\n    i *= b;\n    ans++;\n  }\n  return ans;\n}\nbool sortbysec(const pair<ll, ll> &a, const pair<ll, ll> &b) {\n  return (a.second < b.second);\n}\n\/* auto start = high_resolution_clock::now();\n auto stop = high_resolution_clock::now();\n auto duration = duration_cast<microseconds>(stop - start);\n cerr << \"Time taken: \"\n      << duration.count()<< \"ms\" <<\"\\\\n\";*\/\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nvector<char> capl = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',\n                     'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',\n                     'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};\nvector<char> sml = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                    'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                    's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\nstring conv(ll a) {\n  string b;\n  ll e = 2;\n  ll c = my_log(a, e);\n  c++;\n  b = '1';\n  for (int i = 0; i < c - 1; i++) {\n    ll k = a >> (c - 2 - i);\n    if (k & 1)\n      b += '1';\n    else\n      b += '0';\n  }\n  if (a == 0)\n    return \"0\";\n  return b;\n}\nll mysqt(ll a) {\n  ll ans = 1;\n  while (ans * ans <= a)\n    ans++;\n  ans--;\n  return ans;\n}\nbool isprime(int p) {\n  int i = 2;\n  while (i <= sqrt(p)) {\n    if (p % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\nint main() {\n  fast;\n  int n, a, k;\n  cin >> n >> k;\n  vi v;\n  v.pb(0);\n  fi(i, 0, n) cin >> a, v.pb(a);\n  int dp[n + 1];\n  fi(i, 0, n + 1) dp[i] = 1;\n  dp[1] = 1;\n  fi(i, 2, n + 1) {\n    for (int j = i - 1; j >= 1; j--) {\n      if (abs(v[i] - v[j]) <= k) {\n        dp[i] = max(dp[i], dp[j] + 1);\n      }\n    }\n  }\n  int mx = 1;\n  fi(i, 1, n + 1) mx = max(mx, dp[i]);\n  cout << mx;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\nconst int md = 998244353;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/* VECTORS *\/\n#define pb push_back\n#define g(v, i, j) get<i>(v[j])\n#define co(v, x) count(v.begin(), v.end(), x)\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define vi vector<int>\n#define vll vector<ll>\n#define srt(v) sort(v.begin(), v.end())\n#define rsrt(v) sort(v.begin(), v.end(), greater<int>())\n\/* INPUT\/OUTPUT*\/\n#define pr printf\n#define sc scanf\n#define pi(a) printf(\"%d\\\\n\", a)\n#define pll(a) printf(\"%lld\\\\n\", a)\n#define si(a) scanf(\"%d\", &a)\n#define sll(a) scanf(\"%lld\", &a)\n\/* LOOPS*\/\n#define fi(i, a, b) for (int i = a; i < b; i++)\n#define fll(i, a, b) for (ll i = a; i < b; i++)\nusing namespace std;\nusing namespace std::chrono;\nll pw(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m);\n    m = (m * m);\n    b \/= 2;\n  }\n  return c;\n}\nll pwmd(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m) % md;\n    m = (m * m) % md;\n    b \/= 2;\n  }\n  return c;\n}\nll modinv(ll n) { return pwmd(n, md - 2); }\nll inverse(ll i) {\n  if (i == 1)\n    return 1;\n  return (md - ((md \/ i) * inverse(md % i)) % md + md) % md;\n}\nll ceel(ll a, ll b) {\n  if (a % b == 0)\n    return a \/ b;\n  else\n    return a \/ b + 1;\n}\nll my_log(ll n, ll b) {\n  ll i = 1;\n  ll ans = 0;\n  while (1) {\n    if (i > n) {\n      ans--;\n      break;\n    }\n    if (i == n)\n      break;\n    i *= b;\n    ans++;\n  }\n  return ans;\n}\nbool sortbysec(const pair<ll, ll> &a, const pair<ll, ll> &b) {\n  return (a.second < b.second);\n}\n\/* auto start = high_resolution_clock::now();\n auto stop = high_resolution_clock::now();\n auto duration = duration_cast<microseconds>(stop - start);\n cerr << \"Time taken: \"\n      << duration.count()<< \"ms\" <<\"\\\\n\";*\/\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nvector<char> capl = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',\n                     'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',\n                     'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};\nvector<char> sml = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                    'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                    's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\nstring conv(ll a) {\n  string b;\n  ll e = 2;\n  ll c = my_log(a, e);\n  c++;\n  b = '1';\n  for (int i = 0; i < c - 1; i++) {\n    ll k = a >> (c - 2 - i);\n    if (k & 1)\n      b += '1';\n    else\n      b += '0';\n  }\n  if (a == 0)\n    return \"0\";\n  return b;\n}\nll mysqt(ll a) {\n  ll ans = 1;\n  while (ans * ans <= a)\n    ans++;\n  ans--;\n  return ans;\n}\nbool isprime(int p) {\n  int i = 2;\n  while (i <= sqrt(p)) {\n    if (p % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\nint getMid(int s, int e) { return s + (e - s) \/ 2; }\n\n\/*  A recursive function to get the sum of\n    values in given range of the array.\n    The following are parameters for this\n    function.\n\n    st       -> Pointer to segment tree\n    node     -> Index of current node in\n                the segment tree .\n    ss & se  -> Starting and ending indexes\n                of the segment represented\n                by current node, i.e., st[node]\n    l & r    -> Starting and ending indexes\n                of range query *\/\nint MaxUtil(int *st, int ss, int se, int l, int r, int node) {\n  \/\/ If segment of this node is completely\n  \/\/ part of given range, then return\n  \/\/ the max of segment\n  if (l <= ss && r >= se)\n    return st[node];\n\n  \/\/ If segment of this node does not\n  \/\/ belong to given range\n  if (se < l || ss > r)\n    return -1;\n\n  \/\/ If segment of this node is partially\n  \/\/ the part of given range\n  int mid = getMid(ss, se);\n\n  return max(MaxUtil(st, ss, mid, l, r, 2 * node + 1),\n             MaxUtil(st, mid + 1, se, l, r, 2 * node + 2));\n}\n\n\/* A recursive function to update the nodes which\n   have the given index in their range. The following\n   are parameters st, ss and se are same as defined\n   above index -> index of the element to be updated.*\/\nvoid updateValue(int arr[], int *st, int ss, int se, int index, int value,\n                 int node) {\n  if (index < ss || index > se) {\n    cout << \"Invalid Input\" << endl;\n    return;\n  }\n\n  if (ss == se) {\n    \/\/ update value in array and in segment tree\n    arr[index] = value;\n    st[node] = value;\n  } else {\n    int mid = getMid(ss, se);\n\n    if (index >= ss && index <= mid)\n      updateValue(arr, st, ss, mid, index, value, 2 * node + 1);\n    else\n      updateValue(arr, st, mid + 1, se, index, value, 2 * node + 2);\n\n    st[node] = max(st[2 * node + 1], st[2 * node + 2]);\n  }\n  return;\n}\n\n\/\/ Return max of elements in range from\n\/\/ index l (query start) to r (query end).\nint getMax(int *st, int n, int l, int r) {\n  \/\/ Check for erroneous input values\n  if (l < 0 || r > n - 1 || l > r) {\n    printf(\"Invalid Input\");\n    return -1;\n  }\n\n  return MaxUtil(st, 0, n - 1, l, r, 0);\n}\n\n\/\/ A recursive function that constructs Segment\n\/\/ Tree for array[ss..se]. si is index of\n\/\/ current node in segment tree st\nint constructSTUtil(int arr[], int ss, int se, int *st, int si) {\n  \/\/ If there is one element in array, store\n  \/\/ it in current node of segment tree and return\n  if (ss == se) {\n    st[si] = arr[ss];\n    return arr[ss];\n  }\n\n  \/\/ If there are more than one elements, then\n  \/\/ recur for left and right subtrees and\n  \/\/ store the max of values in this node\n  int mid = getMid(ss, se);\n\n  st[si] = max(constructSTUtil(arr, ss, mid, st, si * 2 + 1),\n               constructSTUtil(arr, mid + 1, se, st, si * 2 + 2));\n\n  return st[si];\n}\n\n\/* Function to construct segment tree from given array.\n   This function allocates memory for segment tree.*\/\nint *constructST(int arr[], int n) {\n  \/\/ Height of segment tree\n  int x = (int)(ceil(log2(n)));\n\n  \/\/ Maximum size of segment tree\n  int max_size = 2 * (int)pow(2, x) - 1;\n\n  \/\/ Allocate memory\n  int *st = new int[max_size];\n\n  \/\/ Fill the allocated memory st\n  constructSTUtil(arr, 0, n - 1, st, 0);\n\n  \/\/ Return the constructed segment tree\n  return st;\n}\n\nint main() {\n  int p, k;\n  cin >> p >> k;\n  int v[p];\n  int mm = 0;\n  fi(i, 0, p) cin >> v[i], mm = max(mm, v[i]);\n  int arr[mm + 1 + k];\n  fi(i, 0, mm + 1 + k) arr[i] = 0;\n  int n = sizeof(arr) \/ sizeof(arr[0]);\n  int *st = constructST(arr, n);\n  int dp[p];\n  fi(i, 0, p) dp[i] = 1;\n  dp[0] = 1;\n  updateValue(arr, st, 0, n - 1, v[0], 1, 0);\n  vi vis(mm + 1);\n  vis[v[0]] = 1;\n  fi(i, 1, p) {\n    int q;\n    if (vis[v[i]])\n      q = getMax(st, n, max(0, v[i] - k), v[i] + k);\n    else {\n      q = getMax(st, n, max(0, v[i] - k), max(0, v[i] - 1));\n      q = max(q, getMax(st, n, v[i] + 1, v[i] + k));\n    }\n    vis[v[i]] = 1;\n    dp[i] = max(dp[i], q + 1);\n    \/\/  cout<<v[i]<<\" \"<<q<<\" \"<<dp[i]<<\"\\\\n\";\n    updateValue(arr, st, 0, n - 1, v[i], dp[i], 0);\n  }\n  int mx = 0;\n  fi(i, 0, p) mx = max(mx, dp[i]);\n  cout << mx;\n}\n","change":"replace","i1":129,"i2":148,"j1":129,"j2":276,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing ll = long long;\nusing namespace std;\nconst int INFint = 1e9 + 1;\nconst ll INFll = (ll)1e18 + 1;\nll MOD = 1e9 + 7;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> A(N);\n  for (int i(0); i < N; i++) {\n    cin >> A[i];\n  }\n  vector<int> dp(N, 1);\n\n  for (int i(0); i < N; i++) {\n    for (int j(i + 1); j < i + 1000; j++) {\n      if (abs(A[i] - A[j]) <= K) {\n        dp[j] = max(dp[j], dp[i] + 1);\n      }\n    }\n  }\n  int ans(0);\n  for (int i(0); i < N; i++) {\n    ans = max(dp[i], ans);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing ll = long long;\nusing namespace std;\nconst int INFint = 1e9 + 1;\nconst ll INFll = (ll)1e18 + 1;\nll MOD = 1e9 + 7;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> A(N);\n  for (int i(0); i < N; i++) {\n    cin >> A[i];\n  }\n  vector<int> dp(N, 1);\n\n  for (int i(0); i < N; i++) {\n    for (int j(i + 1); j < min(i + 1000, N); j++) {\n      if (abs(A[i] - A[j]) <= K) {\n        dp[j] = max(dp[j], dp[i] + 1);\n      }\n    }\n  }\n  int ans(0);\n  for (int i(0); i < N; i++) {\n    ans = max(dp[i], ans);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"-6","stderr":"malloc(): corrupted top size\n","stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\nint n, k;\nint a[300005], dp[300005];\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; ++i) {\n    scanf(\"%d\", &a[i]);\n  }\n  dp[1] = 1;\n  for (int i = 1; i <= n; ++i) {\n    int pos = 0;\n    for (int j = i - 1; j >= 1; --j) {\n      if (abs(a[i] - a[j]) <= k) {\n        dp[i] = max(dp[i], dp[j] + 1);\n      }\n    }\n  }\n  int mx = 0;\n  for (int i = 1; i <= n; ++i) {\n    mx = max(mx, dp[i]);\n  }\n  printf(\"%d\\\\n\", mx);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 3e5 + 5;\nint T[N << 2], a[N], dp[N], n, k;\n\nvoid change(int rt, int tl, int tr, int pos, int val) {\n  if (tl == tr) {\n    T[rt] = max(T[rt], val);\n    return;\n  }\n  int mid = tl + tr >> 1;\n  if (mid >= pos)\n    change(2 * rt, tl, mid, pos, val);\n  else\n    change(2 * rt + 1, mid + 1, tr, pos, val);\n  T[rt] = max(T[2 * rt], T[2 * rt + 1]);\n}\n\nint query(int rt, int ql, int qr, int tl, int tr) {\n  if (tl >= ql && tr <= qr) {\n    return T[rt];\n  }\n  int mid = tl + tr >> 1;\n  int res = 0;\n  if (mid >= ql)\n    res = max(res, query(2 * rt, ql, qr, tl, mid));\n  if (mid + 1 <= qr)\n    res = max(res, query(2 * rt + 1, ql, qr, mid + 1, tr));\n  return res;\n}\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; ++i) {\n    cin >> a[i];\n  }\n  dp[1] = 1;\n  int ans = 0;\n  change(1, 0, N, a[1], dp[1]);\n  for (int i = 2; i <= n; ++i) {\n    dp[i] = query(1, max(0, a[i] - k), min(a[i] + k, N - 5), 0, N) + 1;\n    change(1, 0, N, a[i], dp[i]);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans << '\\\\n';\n  return 0;\n}","change":"replace","i1":2,"i2":24,"j1":2,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define dd double\n#define endl \"\\\\n\"\n#define pb push_back\n#define all(v) v.begin(), v.end()\n#define mp make_pair\n#define fi first\n#define se second\n#define vll vector<ll>\n#define pll pair<ll, ll>\n#define fo(i, n) for (int i = 0; i < n; i++)\n#define fo1(i, n) for (int i = 1; i <= n; i++)\nll mod = 1000000007;\nll n, k, t, m, q, flag = 0;\nll power(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update> ordered_set s ;\n\/\/ s.order_of_key(a) -- no. of elements strictly less than a s.find_by_order(i)\n\/\/ -- itertor to ith element (0 indexed)\nll min(ll a, ll b) {\n  if (a > b)\n    return b;\n  else\n    return a;\n}\nll max(ll a, ll b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\nll gcd(ll a, ll b) {\n  if (b > a)\n    return gcd(b, a);\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll tree[900001];\nll a[300000];\nvoid update(ll mini, ll maxi, ll treeindex, ll index, ll val) {\n  if (mini == maxi) {\n    tree[treeindex] = val;\n    return;\n  }\n  ll mid = (mini + maxi) \/ 2;\n  if (mid >= index) {\n    update(mini, mid, 2 * treeindex, index, val);\n  } else\n    update(mid + 1, maxi, 2 * treeindex + 1, index, val);\n  tree[treeindex] = max(tree[treeindex * 2], tree[2 * treeindex + 1]);\n}\n\nll maxval(ll mini, ll maxi, ll l, ll r, ll index) {\n  if (l > r)\n    return 0;\n  if (l == mini && r == maxi) {\n    return tree[index];\n  }\n  ll mid = (mini + maxi) \/ 2;\n  return max(maxval(mini, mid, l, min(r, mid), 2 * index),\n             maxval(mid + 1, maxi, max(l, mid + 1), r, 2 * index + 1));\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifdef NOOBxCODER\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#else\n#define NOOBxCODER 0\n#endif\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    cin >> n;\n    cin >> k;\n    fo(i, n) cin >> a[i];\n    \/\/ fo(i,300001)node[i]=0;\n    fo(i, 900001) tree[i] = 0;\n    ll ans;\n    fo(i, n) {\n      ll val =\n          maxval(0, 300000, max(0, a[i] - k), min(300000, a[i] + k), 1) + 1;\n      update(0, 300000, 1, a[i], val);\n    }\n    cout << tree[1];\n  }\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define dd double\n#define endl \"\\\\n\"\n#define pb push_back\n#define all(v) v.begin(), v.end()\n#define mp make_pair\n#define fi first\n#define se second\n#define vll vector<ll>\n#define pll pair<ll, ll>\n#define fo(i, n) for (int i = 0; i < n; i++)\n#define fo1(i, n) for (int i = 1; i <= n; i++)\nll mod = 1000000007;\nll n, k, t, m, q, flag = 0;\nll power(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update> ordered_set s ;\n\/\/ s.order_of_key(a) -- no. of elements strictly less than a s.find_by_order(i)\n\/\/ -- itertor to ith element (0 indexed)\nll min(ll a, ll b) {\n  if (a > b)\n    return b;\n  else\n    return a;\n}\nll max(ll a, ll b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\nll gcd(ll a, ll b) {\n  if (b > a)\n    return gcd(b, a);\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll tree[1200001];\nll a[300001];\nvoid update(ll mini, ll maxi, ll treeindex, ll index, ll val) {\n  if (mini == maxi) {\n    tree[treeindex] = val;\n    return;\n  }\n  ll mid = (mini + maxi) \/ 2;\n  if (mid >= index) {\n    update(mini, mid, 2 * treeindex, index, val);\n  } else\n    update(mid + 1, maxi, 2 * treeindex + 1, index, val);\n  tree[treeindex] = max(tree[treeindex * 2], tree[2 * treeindex + 1]);\n}\n\nll maxval(ll mini, ll maxi, ll l, ll r, ll index) {\n  if (l > r)\n    return 0;\n  if (l == mini && r == maxi) {\n    return tree[index];\n  }\n  ll mid = (mini + maxi) \/ 2;\n  return max(maxval(mini, mid, l, min(r, mid), 2 * index),\n             maxval(mid + 1, maxi, max(l, mid + 1), r, 2 * index + 1));\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifdef NOOBxCODER\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#else\n#define NOOBxCODER 0\n#endif\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    cin >> n;\n    cin >> k;\n    fo(i, n) cin >> a[i];\n    \/\/ fo(i,300001)node[i]=0;\n    fo(i, 1200001) tree[i] = 0;\n    ll ans;\n    fo(i, n) {\n      ll val =\n          maxval(0, 300000, max(0, a[i] - k), min(300000, a[i] + k), 1) + 1;\n      update(0, 300000, 1, a[i], val);\n    }\n    cout << tree[1];\n  }\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n  return 0;\n}\n","change":"replace","i1":54,"i2":98,"j1":54,"j2":98,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define all(x) x.begin(), x.end()\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long long MOD = 1e9 + 7;\nconst long long LINF = 1e18;\nconst int INF = 0x3f3f3f3f;\nconst int MAXN = 300050;\n\nint a[MAXN], dp[MAXN];\nint lg[MAXN] = {-1};\nint maxn[MAXN][50];\nint minn[MAXN][50];\ninline int read() {\n  int x = 0, f = 1;\n  char ch = getchar();\n  while (!isdigit(ch)) {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (isdigit(ch)) {\n    x = x * 10 + ch - 48;\n    ch = getchar();\n  }\n  return x * f;\n}\nvoid create_ST(int n) {\n  for (int i = 1; i <= n; i++) {\n    lg[i] = lg[i \/ 2] + 1;\n    maxn[i][0] = a[i];\n    minn[i][0] = a[i];\n  }\n  for (int i = 1; i <= lg[n]; i++) {\n    for (int j = 1; j + (1 << i) - 1 <= n; j++) {\n      maxn[j][i] = max(maxn[j][i - 1], maxn[j + (1 << (i - 1))][i - 1]);\n      minn[j][i] = min(minn[j][i - 1], minn[j + (1 << (i - 1))][i - 1]);\n    }\n  }\n}\nll query_max(int l, int r) {\n  int len = lg[r - l + 1];\n  return max(maxn[l][len], maxn[r - (1 << (len)) + 1][len]);\n}\nll query_min(int l, int r) {\n  int len = lg[r - l + 1];\n  return min(minn[l][len], minn[r - (1 << (len)) + 1][len]);\n}\n\nvoid solve(int T) {\n  int n, l, r, k;\n  n = read();\n  k = read();\n  for (int i = 1; i <= n; i++) {\n    a[i] = read();\n  }\n  create_ST(n);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    if (query_max(1, i - 1) + k < a[i] || query_min(1, i - 1) - k > a[i]) {\n      dp[i] = 1;\n      continue;\n    }\n    for (int j = 1; j < i; j++) {\n      if (a[j] + k < a[i] || a[j] - k > a[i])\n        continue;\n      dp[i] = max(dp[i], dp[j] + 1);\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++)\n    ans = max(ans, dp[i]);\n  printf(\"%d\", ans);\n}\nsigned main() {\n  int t = 1;\n  \/\/ ios::sync_with_stdio(false);\n  \/\/ cin.tie(0);\n  \/\/ scanf(\"%d\",&t);\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n}","fail":"#include <bits\/stdc++.h>\n\n#define all(x) x.begin(), x.end()\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long long MOD = 1e9 + 7;\nconst long long LINF = 1e18;\nconst int INF = 0x3f3f3f3f;\nconst int MAXN = 300050;\n\nll a[MAXN];\nstruct Node {\n  ll mx, lz_sum;\n} tr[4 * MAXN + 10];\nll in[MAXN + 10];\ninline int read() {\n  int x = 0, f = 1;\n  char ch = getchar();\n  while (!isdigit(ch)) {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (isdigit(ch)) {\n    x = x * 10 + ch - 48;\n    ch = getchar();\n  }\n  return x * f;\n}\n\/*ll max(ll a,ll b)\n{\n        if(a>=b)return a;\n        else return b;\n}\nll min(ll a,ll b)\n{\n        if(a>=b)return b;\n        else return a;\n}*\/\nvoid build(int p, int l, int r) {\n  if (r == l) {\n    tr[p].mx = in[l];\n    tr[p].lz_sum = 0;\n    return;\n  }\n  build(p * 2, l, (l + r) \/ 2);\n  build(p * 2 + 1, (l + r) \/ 2 + 1, r);\n  tr[p].mx = max(tr[p * 2].mx, tr[p * 2 + 1].mx);\n}\nvoid change(ll val, int l, int r, int p, int lb, int rb) {\n  if (lb == l && rb == r) {\n    tr[p].mx = val;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (lb <= mid)\n    change(val, l, mid, p * 2, lb, rb);\n  if (rb >= mid + 1)\n    change(val, mid + 1, r, p * 2 + 1, lb, rb);\n  tr[p].mx = max(tr[p * 2].mx, tr[p * 2 + 1].mx);\n}\nll query_max(int p, int l, int r, int lb, int rb) {\n  if (lb <= l && rb >= r)\n    return tr[p].mx;\n  int mid = (l + r) \/ 2;\n  ll temp = 0;\n  if (lb <= mid && rb > mid)\n    temp = max(query_max(p * 2, l, mid, lb, rb),\n               query_max(p * 2 + 1, mid + 1, r, lb, rb));\n  else if (lb > mid)\n    temp = query_max(p * 2 + 1, mid + 1, r, lb, rb);\n  else if (rb <= mid)\n    temp = query_max(p * 2, l, mid, lb, rb);\n  return temp;\n}\nvoid solve(int T) {\n  ll N, l, r, k;\n  N = read();\n  k = read();\n  ll maxx = 0;\n  for (int i = 1; i <= N; i++) {\n    a[i] = read();\n    maxx = max(a[i], maxx);\n  }\n  build(1, 0, N);\n  ll tmp = 0;\n  for (int i = 1; i <= N; i++) {\n    tmp = query_max(1, 0, maxx, max(0ll, a[i] - k), a[i] + k);\n    change(tmp + 1, 0, maxx, 1, a[i], a[i]);\n  }\n  printf(\"%lld\", query_max(1, 1, N, 1, N));\n}\nsigned main() {\n  int t = 1;\n  \/\/ ios::sync_with_stdio(false);\n  \/\/ cin.tie(0);\n  \/\/ scanf(\"%d\",&t);\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n}","change":"replace","i1":12,"i2":76,"j1":12,"j2":93,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(2)\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\n\nconst ll mod = 1e9 + 7;\nconst int N = 3e5 + 10, M = 1e6 + 10;\nconst ll INF = 1e18;\nconst int inf = 0x3f3f3f3f;\nconst double eps = 1e-8;\n\n#define pi acos(-1)\n\nint n, k;\nint a[N];\n\nbool cmp(int a, int b) { return abs(a - b) <= k; }\n\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]);\n  sort(a + 1, a + n + 1, cmp);\n  int num = 1;\n  for (int i = 2; i <= n; i++) {\n    if (abs(a[i] - a[i - 1]) > k)\n      break;\n    num++;\n  }\n  cout << num << endl;\n  return 0;\n}\n\n\/*\n\n*\/","fail":"#pragma GCC optimize(2)\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\n\nconst ll mod = 1e9 + 7;\nconst int N = 6e5 + 10, M = 1e6 + 10;\nconst ll INF = 1e18;\nconst int inf = 0x3f3f3f3f;\nconst double eps = 1e-8;\n\n#define pi acos(-1)\n\nint n, k;\nint a[N];\nstruct wc {\n  int l, r;\n  int dat;\n} tr[N << 4];\n\nvoid pushup(int p) { tr[p].dat = max(tr[p << 1].dat, tr[p << 1 | 1].dat); }\n\nvoid build(int p, int l, int r) {\n  tr[p] = {l, r};\n  if (l == r)\n    return;\n  int mid = l + r >> 1;\n  build(p << 1, l, mid);\n  build(p << 1 | 1, mid + 1, r);\n}\n\nvoid modify(int p, int x, int v) {\n  if (tr[p].l == x && tr[p].r == x) {\n    tr[p].dat = max(tr[p].dat, v);\n    return;\n  }\n  int mid = tr[p].l + tr[p].r >> 1;\n  if (x <= mid)\n    modify(p << 1, x, v);\n  else\n    modify(p << 1 | 1, x, v);\n  pushup(p);\n}\n\nint ask(int p, int l, int r) {\n  if (tr[p].l >= l && tr[p].r <= r) {\n    return tr[p].dat;\n  }\n  int maxn = 0;\n  int mid = tr[p].l + tr[p].r >> 1;\n  if (r <= mid)\n    maxn = max(maxn, ask(p << 1, l, r));\n  else if (l > mid)\n    maxn = max(maxn, ask(p << 1 | 1, l, r));\n  else {\n    maxn = max({maxn, ask(p << 1, l, mid), ask(p << 1 | 1, mid + 1, r)});\n  }\n  return maxn;\n}\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]);\n  build(1, 1, N - 1);\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int num = ask(1, max(1, a[i] - k), a[i] + k) + 1;\n    ans = max(ans, num);\n    modify(1, a[i], num);\n    \/\/ cout << num << ' ';\n  }\n  cout << ans << endl;\n}\n\/*\n\n*\/","change":"replace","i1":12,"i2":39,"j1":12,"j2":79,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n       \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n      \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580 \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\n      \u2590\u2591\u258c          \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584 \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n       \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\n\n #can_change_the_world_with_the_help_of_0_1\n                                    -darshan786    *\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mod 1000000007\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define F first\n#define MAXN 1010\n#define int long long\n#define S second\n#define all(v) v.begin(), v.end()\n#define PI pair<int, int>\n#define PIS pair<int, string>\n\nint values[41];\n\nvoid value() {\n  values[0] = 1;\n  for (int i = 1; i <= 40; i++) {\n    values[i] = 2 * values[i - 1];\n  }\n}\n\nint32_t main() {\n  boost\n#ifndef ONLINE_JUDGE\n      freopen(\"input.c\", \"r\", stdin);\n  freopen(\"output.c\", \"w\", stdout);\n#endif\n\n  int n, k;\n  cin >> n >> k;\n  int s[n + 1];\n  for (int i = 0; i < n; i++)\n    cin >> s[i];\n\n  vector<int> dp(n, 0);\n\n  auto solve = [&]() {\n    map<int, int> ma;\n\n    for (int i = 0; i < n; i++) {\n\n      int curr = s[i];\n\n      int low = max(curr - k, 0ll);\n\n      int high = min(curr + k, n);\n\n      for (int j = low; j < high + 1; j++)\n        dp[i] = max(dp[i], ma[j] + 1);\n\n      ma[curr] = max(dp[i], ma[curr]);\n    }\n\n    int ans = 0;\n\n    for (int i : dp)\n      ans = max(i, ans);\n\n    return ans;\n  };\n\n  cout << solve() << endl;\n}\n","fail":"\/*\n       \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584  \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n      \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580 \u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u2588\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\n      \u2590\u2591\u258c          \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2584 \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c \u2580\u2580\u2580\u2580\u2580\u2580\u2588\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\u2590\u2591\u258c       \u2590\u2591\u258c\n      \u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\u2590\u2591\u2588\u2584\u2584\u2584\u2584\u2584\u2584\u2584\u2588\u2591\u258c\n      \u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\u2590\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u258c\n       \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580  \u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\u2580\n\n #can_change_the_world_with_the_help_of_0_1\n                                    -darshan786    *\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mod 1000000007\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define F first\n#define MAXN 1010\n#define int long long\n#define S second\n#define all(v) v.begin(), v.end()\n#define PI pair<int, int>\n#define PIS pair<int, string>\n\nint values[41];\n\nvoid value() {\n  values[0] = 1;\n  for (int i = 1; i <= 40; i++) {\n    values[i] = 2 * values[i - 1];\n  }\n}\nconst int maxn = 3e5 + 5;\n\nint a[maxn];\n\nint tree[6 * maxn];\n\nint query(int v, int l, int r, int lq, int rq) {\n  if (lq <= l && r <= rq) {\n    return tree[v];\n  }\n\n  if (l > rq or lq > r) {\n    return 0;\n  }\n\n  int mid = (l + r) \/ 2;\n\n  int t1 = query(2 * v + 1, l, mid, lq, rq);\n  int t2 = query(2 * v + 2, mid + 1, r, lq, rq);\n\n  return max(t1, t2);\n}\n\nvoid update(int v, int pos, int l, int r, int val) {\n  if (l == r) {\n    tree[v] = val;\n    return;\n  }\n\n  int mid = (l + r) \/ 2;\n\n  if (pos <= mid) {\n    update(2 * v + 1, pos, l, mid, val);\n  } else {\n    update(2 * v + 2, pos, mid + 1, r, val);\n  }\n\n  tree[v] = max(tree[2 * v + 1], tree[2 * v + 2]);\n}\n\nint32_t main() {\n  boost\n#ifndef ONLINE_JUDGE\n      freopen(\"input.c\", \"r\", stdin);\n  freopen(\"output.c\", \"w\", stdout);\n#endif\n\n  int n, k;\n\n  cin >> n >> k;\n\n  for (int i = 1; i <= n; ++i) {\n    cin >> a[i];\n  }\n\n  auto solve = [&]() {\n    int mx = 1;\n\n    for (int i = 1; i <= n; ++i) {\n      int t1 = query(1, 1, 3e5, max(1LL, a[i] - k), min(300000ll, a[i] + k));\n      int t2 = query(1, 1, 3e5, a[i], a[i]);\n\n      if (t2 < t1 + 1) {\n        update(1, a[i], 1, 3e5, t1 + 1);\n        mx = max(mx, t1 + 1);\n      }\n    }\n\n    return mx;\n  };\n\n  cout << solve();\n}\n","change":"replace","i1":39,"i2":81,"j1":39,"j2":111,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <cstdio>\nclass segment_tree {\nprivate:\n  int mx[12000005];\n  inline int max(int a, int b) { return a > b ? a : b; }\n  inline void update(int k) { mx[k] = max(mx[k << 1], mx[k << 1 | 1]); }\n\npublic:\n  void change(int k, int l, int r, int pos, int x) {\n    if (l == r && r == pos) {\n      mx[k] = x;\n      return;\n    }\n    int mid = l + r >> 1;\n    if (mid >= pos)\n      change(k << 1, l, mid, pos, x);\n    else\n      change(k << 1 | 1, mid + 1, r, pos, x);\n    update(k);\n  }\n  int query(int k, int l, int r, int x, int y) {\n    if (x <= 0)\n      x = 1;\n    if (y > 300000)\n      y = 300000;\n    if (l >= x && r <= y)\n      return mx[k];\n    int mid = l + r >> 1, res = 0;\n    if (mid >= x)\n      res = max(res, query(k << 1, l, mid, x, y));\n    if (mid < y)\n      res = max(res, query(k << 1 | 1, mid + 1, r, x, y));\n    return res;\n  }\n} t;\nint n, k, a[300005];\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; ++i)\n    scanf(\"%d\", &a[i]);\n  for (int i = 1; i <= n; ++i)\n    t.change(1, 1, 300000, a[i], t.query(1, 1, 300000, a[i] - k, a[i] + k) + 1);\n  printf(\"%d\", t.query(1, 1, 300000, 1, 300000));\n}","fail":"#include <cstdio>\nclass segment_tree {\nprivate:\n  int mx[1200005];\n  inline int max(int a, int b) { return a > b ? a : b; }\n  inline void update(int k) { mx[k] = max(mx[k << 1], mx[k << 1 | 1]); }\n\npublic:\n  void change(int k, int l, int r, int pos, int x) {\n    if (l == r && r == pos) {\n      mx[k] = x;\n      return;\n    }\n    int mid = l + r >> 1;\n    if (mid >= pos)\n      change(k << 1, l, mid, pos, x);\n    else\n      change(k << 1 | 1, mid + 1, r, pos, x);\n    update(k);\n  }\n  int query(int k, int l, int r, int x, int y) {\n    if (x < 0)\n      x = 0;\n    if (y > 300000)\n      y = 300000;\n    if (l >= x && r <= y)\n      return mx[k];\n    int mid = l + r >> 1, res = 0;\n    if (mid >= x)\n      res = max(res, query(k << 1, l, mid, x, y));\n    if (mid < y)\n      res = max(res, query(k << 1 | 1, mid + 1, r, x, y));\n    return res;\n  }\n} t;\nint n, k, a[300005];\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; ++i)\n    scanf(\"%d\", &a[i]);\n  for (int i = 1; i <= n; ++i)\n    t.change(1, 0, 300000, a[i], t.query(1, 0, 300000, a[i] - k, a[i] + k) + 1);\n  printf(\"%d\", t.query(1, 0, 300000, 0, 300000));\n}","change":"replace","i1":3,"i2":43,"j1":3,"j2":43,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/*\n * \u3058\u3087\u3048\u30c1\u30e3\u30f3\u30cd\u30eb\n * \u9ad8\u8a55\u4fa1\u30fb\u30c1\u30e3\u30f3\u30cd\u30eb\u767b\u9332\u3088\u308d\u3057\u304f\u304a\u306d\u304c\u3044\u3057\u307e\u3059\uff01\n * https:\/\/www.youtube.com\/channel\/UCRXsI3FL_kvaVL9zoolBfbQ\n *\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <memory>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n\/\/ #pragma GCC target(\"avx2\")\n\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n\/\/ here!!!\n\/\/  define int long long !!!!!\n\n#define int long long\n\n\/\/ define int long long !!!!!\n\n\/\/ #define mod 1000000007ll\nconstexpr int mod = 998244353ll;\n\nconstexpr double PI = 3.141592653589793238462643383279;\n\/\/ constexpr double eps = DBL_EPSILON;\n\ntypedef long long ll;\n\n#ifdef int\n#define inf (int)(3e18)\n#else\n#define inf (int)(5e8)\n#endif\n\n#define intt long long\n#define itn long long\n#define innt long long\n#define P pair<long long, long long>\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, n) for (int i = 1; i <= n; i++)\n#define rev_rep(i, n) for (int i = n - 1; i >= 0; i--)\n#define REV_REP(i, n) for (int i = n; i >= 1; i--)\n\n#define ALL(v) v.begin(), v.end()\n\n#define smallpriority_queue(T) priority_queue<T, vector<T>, greater<T>>\n\nusing namespace std;\n\n\/\/ Library\n\/\/ \u30e2\u30c3\u30c9\u30d1\u30a6\ninline int modpow(int x, int y, int m = mod) {\n  int res = 1;\n  while (y) {\n    if (y & 1) {\n      res *= x;\n      res %= m;\n    }\n    x = x * x % m;\n    y \/= 2;\n  }\n  return res;\n}\n\nint mypow(int x, int y) {\n  int res = 1;\n  while (y) {\n    if (y % 2) {\n      res *= x;\n    }\n    x = x * x;\n    y \/= 2;\n  }\n  return res;\n}\n\/\/ is the number (x) a prime number?\n\/\/ bool prime(int x) {\n\/\/     if (!x || x == 1) {\n\/\/         return false;\n\/\/     }\n\/\/     for (int i = 2; i * i <= x; i++) {\n\/\/         if (!(x % i)) {\n\/\/             return false;\n\/\/         }\n\/\/     }\n\/\/     return true;\n\/\/ }\nbool prime(int x) {\n  if (!x || x == 1) {\n    return false;\n  }\n  if (x == 2) {\n    return true;\n  }\n  if (!(x & 1)) {\n    return false;\n  }\n  for (int i = 3; i * i <= x; i += 2) {\n    if (!(x % i)) {\n      return false;\n    }\n  }\n  return true;\n}\n\n\/\/ saidai-kouyakusuu\ninline int gcd(int x, int y) {\n  if (!y) {\n    return x;\n  }\n  return gcd(y, x % y);\n}\n\n\/\/ number of keta\nint keta(int x) {\n  int ans = 0;\n  while (x) {\n    x \/= 10;\n    ans++;\n  }\n  return ans;\n}\n\n\/\/ number of 2shinsuu keta\nint bitketa(int x) {\n  int ans = 0;\n  while (x) {\n    x >>= 1;\n    ans++;\n  }\n  return ans;\n}\n\n\/\/ sum of keta\nint ketasum(int x) {\n  int ans = 0;\n  while (x) {\n    ans += x % 10;\n    x \/= 10;\n  }\n  return ans;\n}\n\ninline int lcm(int x, int y) {\n  int ans = x \/ gcd(x, y) * y;\n  return ans;\n}\nint twobeki(int x) {\n  int ans = 0;\n  while (1) {\n    if (!(x & 1)) {\n      ans++;\n      x >>= 1;\n    } else {\n      break;\n    }\n  }\n  return ans;\n}\n\ntemplate <class T, class U> inline bool chmax(T &lhs, const U &rhs) {\n  if (lhs < rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T, class U> inline bool chmin(T &lhs, const U &rhs) {\n  if (lhs > rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\nvoid Yes() { cout << \"Yes\" << endl; }\nvoid No() { cout << \"No\" << endl; }\nvoid YES() { cout << \"YES\" << endl; }\nvoid NO() { cout << \"NO\" << endl; }\n\n#define fin(i) scanf(\"%lld\", &i)\n#define fout(i) printf(\"%lld\", i)\n#define fendl printf(\"\\\\n\")\n\nint kai(int x, int y) {\n  int res = 1;\n  for (int i = x - y + 1; i <= x; i++) {\n    res *= i;\n    res %= mod;\n  }\n  return res;\n}\n\nint comb(int x, int y) {\n  if (y > x)\n    return 0;\n  \/\/    cout<<kai(x, y)<<' '<<modpow(kai(y, y), mod - 2)<<endl;\n  return kai(x, y) * modpow(kai(y, y), mod - 2) % mod;\n}\n\/\/ Library-End\n\n\/\/ \u5165\u51fa\u529b\u9ad8\u901f\u5316\u6642\u306b\u306foff\uff01\uff01\uff01\uff01\n\/\/ #define vecin(v) for(int i=0;i<v.size();i++)scanf(\"%lld\",&v[i]);\n\/\/ #define vecout(v) {if(v.size())printf(\"%lld\",v[0]);for(int\n\/\/ i=1;i<(int)v.size();i++)printf(\" %lld\",v[i]);printf(\"\\\\n\");}\n\ntemplate <class T> class SegTree {\n  int n;\n  vector<T> node;\n  T def;\n  function<T(T, T)> operation;\n  function<T(T, T)> update;\n\npublic:\n  SegTree(unsigned int _n, T _def, function<T(T, T)> _operation,\n          function<T(T, T)> _update)\n      : def(_def), operation(_operation), update(_update) {\n    n = 1;\n    while (n < _n) {\n      n *= 2;\n    }\n    node = vector<T>(n * 2, def);\n  }\n  SegTree(vector<int> &initvec, function<T(T, T)> _operation,\n          function<T(T, T)> _update)\n      : operation(_operation), update(_update) {\n    n = 1;\n    while (n < initvec.size()) {\n      n *= 2;\n    }\n    node = vector<T>(n * 2, def);\n    for (int i = n; i < n + initvec.size(); i++) {\n      node[i] = initvec[i - n];\n    }\n    for (int i = n - 1; i >= 1; i--) {\n      node[i] = operation(node[i * 2], node[i * 2 + 1]);\n    }\n  }\n  void change(int i, T x) {\n    i += n;\n    node[i] = update(node[i], x);\n    while (i >= 1) {\n      i >>= 1;\n      node[i] = operation(node[i * 2], node[i * 2 + 1]);\n    }\n  }\n  T query(int l, int r) {\n    l += n;\n    r += n;\n    T rx = def, lx = def;\n    while (l < r) {\n      if (l & 1) {\n        lx = operation(lx, node[l]);\n        l++;\n      }\n      if (r & 1) {\n        r--;\n        rx = operation(node[r], rx);\n      }\n      l >>= 1;\n      r >>= 1;\n    }\n    return operation(lx, rx);\n  }\n  T operator[](const int &x) { return node[x + n]; }\n  void fill(T x) { std::fill(ALL(node), x); }\n  void print() {\n    rep(i, n) std::cout << operator[](i) << \" \";\n    std::cout << std::endl;\n  }\n  T queryForALL() { return node[1]; }\n};\n\n#define R_MIN ([](long long a, long long b) { return min(a, b); })\n#define R_MAX ([](long long a, long long b) { return max(a, b); })\n#define R_SUM ([](long long a, long long b) { return a + b; })\n\n#define NORMAL_UPDATE ([](long long a, long long b) { return b; })\n#define ADD_UPDATE ([](long long a, long long b) { return a + b; })\n#define MINUS_UPDATE ([](long long a, long long b) { return a - b; }\n\nclass Union_Find {\n  vector<int> par;\n  vector<int> ookisa;\n\npublic:\n  Union_Find(int size) {\n    par = vector<int>(size);\n    ookisa = vector<int>(size);\n    for (int i = 0; i < size; i++) {\n      par[i] = i;\n      ookisa[i] = 1;\n    }\n  }\n\n  int find(int x) {\n    if (par[x] == x) {\n      return x;\n    }\n    return par[x] = find(par[x]);\n  }\n\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y) {\n      return;\n    }\n    if (ookisa[x] < ookisa[y]) {\n      par[x] = y;\n      ookisa[y] += ookisa[x];\n      ookisa[x] = 0;\n    } else {\n      par[y] = x;\n      ookisa[x] += ookisa[y];\n      ookisa[y] = 0;\n    }\n  }\n  int size(int i) {\n    i = find(i);\n    return ookisa[i];\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n};\n\nclass BIT {\n  vector<int> data;\n  int size = 0;\n\npublic:\n  BIT(int _size) {\n    data = vector<int>(_size + 1);\n    size = _size;\n  }\n  void add(int i, int x) {\n    while (i <= size) {\n      data[i] += x;\n      i += i & -i;\n    }\n  }\n  int sum(int i) {\n    assert(i <= size);\n    int s = 0;\n    while (i > 0) {\n      s += data[i];\n      i -= i & -i;\n    }\n    return s;\n  }\n  int lower_bound(int x) {\n    if (x <= 0) {\n      return 0;\n    } else {\n      int i = 0;\n      int r = 1;\n      while (r < size)\n        r = r << 1;\n      for (int len = r; len > 0; len = len >> 1) {\n        if (i + len < size && data[i + len] < x) {\n          x -= data[i + len];\n          i += len;\n        }\n      }\n      return i + 1;\n    }\n  }\n};\n\n\/\/ Union-Find-End\n\nint perm[2000005];\nvoid init_perm() {\n  perm[0] = 1;\n  REP(i, 2000004) { perm[i] = perm[i - 1] * i % mod; }\n}\n\nint nCk(int x, int y) {\n  if (y > x) {\n    return 0;\n  }\n  if (x < 0) {\n    return 0;\n  }\n  return perm[x] * modpow(perm[x - y], mod - 2) % mod *\n         modpow(perm[y], mod - 2) % mod;\n}\n\nstruct Dot {\n  double x;\n  double y;\n  Dot(double _x = 0.0, double _y = 0.0) {\n    x = _x;\n    y = _y;\n  }\n};\n\nstruct Dot_i {\n  int x;\n  int y;\n  Dot_i(int _x = 0, int _y = 0) {\n    x = _x;\n    y = _y;\n  }\n};\n\ndouble kyori(pair<int, int> f, pair<int, int> s) {\n  double ans = 0;\n  double t = fabs(f.first - s.first);\n  double y = fabs(f.second - s.second);\n  ans = sqrt(t * t + y * y);\n  return ans;\n}\n\ndouble kyori(Dot f, Dot s) {\n  double ans = 0;\n  double t = fabs(f.x - s.x);\n  double y = fabs(f.y - s.y);\n  ans = sqrt(t * t + y * y);\n  return ans;\n}\n\ninline bool stringmax(string &x, string &y) {\n  if (x.size() != y.size()) {\n    return x.size() < y.size();\n  }\n  return x < y;\n}\n\n\/\/ vector<int>  RollingHash(string &s, string& t){\n\/\/     vector<int> ans;\n\/\/     if(s.size()<t.size())return ans;\n\/\/     __int128 h=0,hamod=0,ki=0,kim=0,hikaku=0,one=0;\n\/\/     one=1;\n\/\/     ki=1000000007ll;\n\/\/     hamod=(one<<61)-1;\n\/\/     kim=1;\n\/\/     rep(i,t.size()){\n\/\/         hikaku*=ki;\n\/\/         h*=ki;\n\/\/         kim*=ki;\n\/\/         hikaku+=t[i];\n\/\/         h+=s[i];\n\/\/         hikaku%=hamod;\n\/\/         h%=hamod;\n\/\/         kim%=hamod;\n\/\/     }\n\/\/     rep(i,(int)s.size()-(int)t.size()){\n\/\/         if (h==hikaku) {\n\/\/             ans.emplace_back(i);\n\/\/         }\n\/\/         h*=ki;\n\/\/         h%=hamod;\n\/\/         h+=s[i+(int)t.size()];\n\/\/         h%=hamod;\n\/\/         h+=hamod;\n\/\/         h-=s[i]*kim%hamod;\n\/\/         h%=hamod;\n\/\/     }\n\/\/     if(h==hikaku)ans.emplace_back((int)s.size()-(int)t.size());\n\/\/     return ans;\n\/\/ }\nstruct edge {\n  int to;\n  int length;\n  edge(int _to, int _length) {\n    to = _to;\n    length = _length;\n  }\n};\nvector<int> djkstra(vector<vector<edge>> &road, int start) {\n  vector<int> kyo(road.size(), inf);\n  smallpriority_queue(P) q;\n  q.push({0, start});\n  kyo[start] = 0;\n  while (q.size()) {\n    int x = q.top().second;\n    itn now = q.top().first;\n    q.pop();\n    if (kyo[x] < now) {\n      continue;\n    }\n    for (auto &i : road[x]) {\n      if (kyo[i.to] > now + i.length) {\n        kyo[i.to] = now + i.length;\n        q.push({kyo[i.to], i.to});\n      }\n    }\n  }\n  return kyo;\n}\n\ntemplate <class T> void change_to_unique(vector<T> &v) {\n  std::sort(ALL(v));\n  auto k = unique(ALL(v));\n  if (k != v.end())\n    v.erase(k, v.end());\n}\n\ndouble kodo_dosuu(double r) { return 180.0 * r \/ (double)PI; }\n\ndouble dosuu_kodo(double r) { return r * (double)PI \/ 180.0; }\n\ndouble kakudo(Dot a, Dot b1, Dot b2) {\n  double size1 = kyori(a, b1), size2 = kyori(a, b2);\n  double nai = (b1.x - a.x) * (b2.x - a.x) + (b1.y - a.y) * (b2.y - a.y);\n  nai \/= size1 * size2;\n  return kodo_dosuu(acos(nai));\n}\n\nstruct fraction {\n  int shi;\n  int bo;\n  fraction(int bunshi, int bunbo) : bo(bunbo), shi(bunshi) {\n    if (bunbo && bunshi) {\n      int g = gcd(bo, shi);\n      bo \/= g;\n      shi \/= g;\n    }\n  };\n  explicit inline operator double() const { return (double)shi \/ (double)bo; }\n  explicit inline operator long double() const {\n    return (long double)shi \/ (long double)bo;\n  }\n};\nbool operator<(const fraction &b1, const fraction &b2) {\n  return b1.shi * b2.bo < b2.shi * b1.bo;\n}\nbool operator>(const fraction &b1, const fraction &b2) {\n  return b1.shi * b2.bo > b2.shi * b1.bo;\n}\n\ntemplate <class T> void vecout(vector<T> &v) {\n  if (v.size()) {\n    cout << v[0];\n  }\n  REP(i, (int)v.size() - 1) { cout << ' ' << v[i]; }\n  cout << endl;\n}\n\ninline int zeronCk(int x, int y) { return nCk(y + x - 1, x - 1); }\n\ninline int modinv(int x, int MOD = mod) { return modpow(x, MOD - 2); }\n\n#define endl \"\\\\n\" \/\/ interactive \u306e\u6642\u306b\u6ce8\u610f\uff01\uff01\uff01\n#define Endl \"\\\\n\" \/\/ interactive \u306e\u6642\u306b\u6ce8\u610f\uff01\uff01\uff01\n#define cinn cin\n#define printd cout << fixed << setprecision(10)\n#define rrep(i, f, s) for (int i = f; i < s; i++)\n#define RREP(i, f, s) for (int i = f; i <= s; i++)\n#define REV_RREP(i, f, s) for (int i = s; i >= f; i--)\n#define hen_rep(i, l, step) for (int i = 0; i < l; i += step)\n#define HEN_REP(i, l, step) for (int i = 1; i <= l; i += step)\n\nint n, k, a[300004], ans, memo[300004];\nsigned main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  cin >> n >> k;\n  SegTree<int> seg(10, 0, R_MAX, NORMAL_UPDATE);\n  rep(i, n) { cin >> a[i]; }\n  rep(i, n) {\n    chmax(ans, seg.query(max(0ll, a[i] - k), min(300004ll, a[i] + k + 1)) + 1);\n    seg.change(a[i], max(1ll, seg.query(max(0ll, a[i] - k),\n                                        min(300004ll, a[i] + k + 1)) +\n                                  1));\n  }\n  cout << ans << endl;\n}\n","fail":"\/*\n * \u3058\u3087\u3048\u30c1\u30e3\u30f3\u30cd\u30eb\n * \u9ad8\u8a55\u4fa1\u30fb\u30c1\u30e3\u30f3\u30cd\u30eb\u767b\u9332\u3088\u308d\u3057\u304f\u304a\u306d\u304c\u3044\u3057\u307e\u3059\uff01\n * https:\/\/www.youtube.com\/channel\/UCRXsI3FL_kvaVL9zoolBfbQ\n *\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <memory>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n\/\/ #pragma GCC target(\"avx2\")\n\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n\/\/ here!!!\n\/\/  define int long long !!!!!\n\n#define int long long\n\n\/\/ define int long long !!!!!\n\n\/\/ #define mod 1000000007ll\nconstexpr int mod = 998244353ll;\n\nconstexpr double PI = 3.141592653589793238462643383279;\n\/\/ constexpr double eps = DBL_EPSILON;\n\ntypedef long long ll;\n\n#ifdef int\n#define inf (int)(3e18)\n#else\n#define inf (int)(5e8)\n#endif\n\n#define intt long long\n#define itn long long\n#define innt long long\n#define P pair<long long, long long>\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, n) for (int i = 1; i <= n; i++)\n#define rev_rep(i, n) for (int i = n - 1; i >= 0; i--)\n#define REV_REP(i, n) for (int i = n; i >= 1; i--)\n\n#define ALL(v) v.begin(), v.end()\n\n#define smallpriority_queue(T) priority_queue<T, vector<T>, greater<T>>\n\nusing namespace std;\n\n\/\/ Library\n\/\/ \u30e2\u30c3\u30c9\u30d1\u30a6\ninline int modpow(int x, int y, int m = mod) {\n  int res = 1;\n  while (y) {\n    if (y & 1) {\n      res *= x;\n      res %= m;\n    }\n    x = x * x % m;\n    y \/= 2;\n  }\n  return res;\n}\n\nint mypow(int x, int y) {\n  int res = 1;\n  while (y) {\n    if (y % 2) {\n      res *= x;\n    }\n    x = x * x;\n    y \/= 2;\n  }\n  return res;\n}\n\/\/ is the number (x) a prime number?\n\/\/ bool prime(int x) {\n\/\/     if (!x || x == 1) {\n\/\/         return false;\n\/\/     }\n\/\/     for (int i = 2; i * i <= x; i++) {\n\/\/         if (!(x % i)) {\n\/\/             return false;\n\/\/         }\n\/\/     }\n\/\/     return true;\n\/\/ }\nbool prime(int x) {\n  if (!x || x == 1) {\n    return false;\n  }\n  if (x == 2) {\n    return true;\n  }\n  if (!(x & 1)) {\n    return false;\n  }\n  for (int i = 3; i * i <= x; i += 2) {\n    if (!(x % i)) {\n      return false;\n    }\n  }\n  return true;\n}\n\n\/\/ saidai-kouyakusuu\ninline int gcd(int x, int y) {\n  if (!y) {\n    return x;\n  }\n  return gcd(y, x % y);\n}\n\n\/\/ number of keta\nint keta(int x) {\n  int ans = 0;\n  while (x) {\n    x \/= 10;\n    ans++;\n  }\n  return ans;\n}\n\n\/\/ number of 2shinsuu keta\nint bitketa(int x) {\n  int ans = 0;\n  while (x) {\n    x >>= 1;\n    ans++;\n  }\n  return ans;\n}\n\n\/\/ sum of keta\nint ketasum(int x) {\n  int ans = 0;\n  while (x) {\n    ans += x % 10;\n    x \/= 10;\n  }\n  return ans;\n}\n\ninline int lcm(int x, int y) {\n  int ans = x \/ gcd(x, y) * y;\n  return ans;\n}\nint twobeki(int x) {\n  int ans = 0;\n  while (1) {\n    if (!(x & 1)) {\n      ans++;\n      x >>= 1;\n    } else {\n      break;\n    }\n  }\n  return ans;\n}\n\ntemplate <class T, class U> inline bool chmax(T &lhs, const U &rhs) {\n  if (lhs < rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T, class U> inline bool chmin(T &lhs, const U &rhs) {\n  if (lhs > rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\nvoid Yes() { cout << \"Yes\" << endl; }\nvoid No() { cout << \"No\" << endl; }\nvoid YES() { cout << \"YES\" << endl; }\nvoid NO() { cout << \"NO\" << endl; }\n\n#define fin(i) scanf(\"%lld\", &i)\n#define fout(i) printf(\"%lld\", i)\n#define fendl printf(\"\\\\n\")\n\nint kai(int x, int y) {\n  int res = 1;\n  for (int i = x - y + 1; i <= x; i++) {\n    res *= i;\n    res %= mod;\n  }\n  return res;\n}\n\nint comb(int x, int y) {\n  if (y > x)\n    return 0;\n  \/\/    cout<<kai(x, y)<<' '<<modpow(kai(y, y), mod - 2)<<endl;\n  return kai(x, y) * modpow(kai(y, y), mod - 2) % mod;\n}\n\/\/ Library-End\n\n\/\/ \u5165\u51fa\u529b\u9ad8\u901f\u5316\u6642\u306b\u306foff\uff01\uff01\uff01\uff01\n\/\/ #define vecin(v) for(int i=0;i<v.size();i++)scanf(\"%lld\",&v[i]);\n\/\/ #define vecout(v) {if(v.size())printf(\"%lld\",v[0]);for(int\n\/\/ i=1;i<(int)v.size();i++)printf(\" %lld\",v[i]);printf(\"\\\\n\");}\n\ntemplate <class T> class SegTree {\n  int n;\n  vector<T> node;\n  T def;\n  function<T(T, T)> operation;\n  function<T(T, T)> update;\n\npublic:\n  SegTree(unsigned int _n, T _def, function<T(T, T)> _operation,\n          function<T(T, T)> _update)\n      : def(_def), operation(_operation), update(_update) {\n    n = 1;\n    while (n < _n) {\n      n *= 2;\n    }\n    node = vector<T>(n * 2, def);\n  }\n  SegTree(vector<int> &initvec, function<T(T, T)> _operation,\n          function<T(T, T)> _update)\n      : operation(_operation), update(_update) {\n    n = 1;\n    while (n < initvec.size()) {\n      n *= 2;\n    }\n    node = vector<T>(n * 2, def);\n    for (int i = n; i < n + initvec.size(); i++) {\n      node[i] = initvec[i - n];\n    }\n    for (int i = n - 1; i >= 1; i--) {\n      node[i] = operation(node[i * 2], node[i * 2 + 1]);\n    }\n  }\n  void change(int i, T x) {\n    i += n;\n    node[i] = update(node[i], x);\n    while (i >= 1) {\n      i >>= 1;\n      node[i] = operation(node[i * 2], node[i * 2 + 1]);\n    }\n  }\n  T query(int l, int r) {\n    l += n;\n    r += n;\n    T rx = def, lx = def;\n    while (l < r) {\n      if (l & 1) {\n        lx = operation(lx, node[l]);\n        l++;\n      }\n      if (r & 1) {\n        r--;\n        rx = operation(node[r], rx);\n      }\n      l >>= 1;\n      r >>= 1;\n    }\n    return operation(lx, rx);\n  }\n  T operator[](const int &x) { return node[x + n]; }\n  void fill(T x) { std::fill(ALL(node), x); }\n  void print() {\n    rep(i, n) std::cout << operator[](i) << \" \";\n    std::cout << std::endl;\n  }\n  T queryForALL() { return node[1]; }\n};\n\n#define R_MIN ([](long long a, long long b) { return min(a, b); })\n#define R_MAX ([](long long a, long long b) { return max(a, b); })\n#define R_SUM ([](long long a, long long b) { return a + b; })\n\n#define NORMAL_UPDATE ([](long long a, long long b) { return b; })\n#define ADD_UPDATE ([](long long a, long long b) { return a + b; })\n#define MINUS_UPDATE ([](long long a, long long b) { return a - b; }\n\nclass Union_Find {\n  vector<int> par;\n  vector<int> ookisa;\n\npublic:\n  Union_Find(int size) {\n    par = vector<int>(size);\n    ookisa = vector<int>(size);\n    for (int i = 0; i < size; i++) {\n      par[i] = i;\n      ookisa[i] = 1;\n    }\n  }\n\n  int find(int x) {\n    if (par[x] == x) {\n      return x;\n    }\n    return par[x] = find(par[x]);\n  }\n\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y) {\n      return;\n    }\n    if (ookisa[x] < ookisa[y]) {\n      par[x] = y;\n      ookisa[y] += ookisa[x];\n      ookisa[x] = 0;\n    } else {\n      par[y] = x;\n      ookisa[x] += ookisa[y];\n      ookisa[y] = 0;\n    }\n  }\n  int size(int i) {\n    i = find(i);\n    return ookisa[i];\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n};\n\nclass BIT {\n  vector<int> data;\n  int size = 0;\n\npublic:\n  BIT(int _size) {\n    data = vector<int>(_size + 1);\n    size = _size;\n  }\n  void add(int i, int x) {\n    while (i <= size) {\n      data[i] += x;\n      i += i & -i;\n    }\n  }\n  int sum(int i) {\n    assert(i <= size);\n    int s = 0;\n    while (i > 0) {\n      s += data[i];\n      i -= i & -i;\n    }\n    return s;\n  }\n  int lower_bound(int x) {\n    if (x <= 0) {\n      return 0;\n    } else {\n      int i = 0;\n      int r = 1;\n      while (r < size)\n        r = r << 1;\n      for (int len = r; len > 0; len = len >> 1) {\n        if (i + len < size && data[i + len] < x) {\n          x -= data[i + len];\n          i += len;\n        }\n      }\n      return i + 1;\n    }\n  }\n};\n\n\/\/ Union-Find-End\n\nint perm[2000005];\nvoid init_perm() {\n  perm[0] = 1;\n  REP(i, 2000004) { perm[i] = perm[i - 1] * i % mod; }\n}\n\nint nCk(int x, int y) {\n  if (y > x) {\n    return 0;\n  }\n  if (x < 0) {\n    return 0;\n  }\n  return perm[x] * modpow(perm[x - y], mod - 2) % mod *\n         modpow(perm[y], mod - 2) % mod;\n}\n\nstruct Dot {\n  double x;\n  double y;\n  Dot(double _x = 0.0, double _y = 0.0) {\n    x = _x;\n    y = _y;\n  }\n};\n\nstruct Dot_i {\n  int x;\n  int y;\n  Dot_i(int _x = 0, int _y = 0) {\n    x = _x;\n    y = _y;\n  }\n};\n\ndouble kyori(pair<int, int> f, pair<int, int> s) {\n  double ans = 0;\n  double t = fabs(f.first - s.first);\n  double y = fabs(f.second - s.second);\n  ans = sqrt(t * t + y * y);\n  return ans;\n}\n\ndouble kyori(Dot f, Dot s) {\n  double ans = 0;\n  double t = fabs(f.x - s.x);\n  double y = fabs(f.y - s.y);\n  ans = sqrt(t * t + y * y);\n  return ans;\n}\n\ninline bool stringmax(string &x, string &y) {\n  if (x.size() != y.size()) {\n    return x.size() < y.size();\n  }\n  return x < y;\n}\n\n\/\/ vector<int>  RollingHash(string &s, string& t){\n\/\/     vector<int> ans;\n\/\/     if(s.size()<t.size())return ans;\n\/\/     __int128 h=0,hamod=0,ki=0,kim=0,hikaku=0,one=0;\n\/\/     one=1;\n\/\/     ki=1000000007ll;\n\/\/     hamod=(one<<61)-1;\n\/\/     kim=1;\n\/\/     rep(i,t.size()){\n\/\/         hikaku*=ki;\n\/\/         h*=ki;\n\/\/         kim*=ki;\n\/\/         hikaku+=t[i];\n\/\/         h+=s[i];\n\/\/         hikaku%=hamod;\n\/\/         h%=hamod;\n\/\/         kim%=hamod;\n\/\/     }\n\/\/     rep(i,(int)s.size()-(int)t.size()){\n\/\/         if (h==hikaku) {\n\/\/             ans.emplace_back(i);\n\/\/         }\n\/\/         h*=ki;\n\/\/         h%=hamod;\n\/\/         h+=s[i+(int)t.size()];\n\/\/         h%=hamod;\n\/\/         h+=hamod;\n\/\/         h-=s[i]*kim%hamod;\n\/\/         h%=hamod;\n\/\/     }\n\/\/     if(h==hikaku)ans.emplace_back((int)s.size()-(int)t.size());\n\/\/     return ans;\n\/\/ }\nstruct edge {\n  int to;\n  int length;\n  edge(int _to, int _length) {\n    to = _to;\n    length = _length;\n  }\n};\nvector<int> djkstra(vector<vector<edge>> &road, int start) {\n  vector<int> kyo(road.size(), inf);\n  smallpriority_queue(P) q;\n  q.push({0, start});\n  kyo[start] = 0;\n  while (q.size()) {\n    int x = q.top().second;\n    itn now = q.top().first;\n    q.pop();\n    if (kyo[x] < now) {\n      continue;\n    }\n    for (auto &i : road[x]) {\n      if (kyo[i.to] > now + i.length) {\n        kyo[i.to] = now + i.length;\n        q.push({kyo[i.to], i.to});\n      }\n    }\n  }\n  return kyo;\n}\n\ntemplate <class T> void change_to_unique(vector<T> &v) {\n  std::sort(ALL(v));\n  auto k = unique(ALL(v));\n  if (k != v.end())\n    v.erase(k, v.end());\n}\n\ndouble kodo_dosuu(double r) { return 180.0 * r \/ (double)PI; }\n\ndouble dosuu_kodo(double r) { return r * (double)PI \/ 180.0; }\n\ndouble kakudo(Dot a, Dot b1, Dot b2) {\n  double size1 = kyori(a, b1), size2 = kyori(a, b2);\n  double nai = (b1.x - a.x) * (b2.x - a.x) + (b1.y - a.y) * (b2.y - a.y);\n  nai \/= size1 * size2;\n  return kodo_dosuu(acos(nai));\n}\n\nstruct fraction {\n  int shi;\n  int bo;\n  fraction(int bunshi, int bunbo) : bo(bunbo), shi(bunshi) {\n    if (bunbo && bunshi) {\n      int g = gcd(bo, shi);\n      bo \/= g;\n      shi \/= g;\n    }\n  };\n  explicit inline operator double() const { return (double)shi \/ (double)bo; }\n  explicit inline operator long double() const {\n    return (long double)shi \/ (long double)bo;\n  }\n};\nbool operator<(const fraction &b1, const fraction &b2) {\n  return b1.shi * b2.bo < b2.shi * b1.bo;\n}\nbool operator>(const fraction &b1, const fraction &b2) {\n  return b1.shi * b2.bo > b2.shi * b1.bo;\n}\n\ntemplate <class T> void vecout(vector<T> &v) {\n  if (v.size()) {\n    cout << v[0];\n  }\n  REP(i, (int)v.size() - 1) { cout << ' ' << v[i]; }\n  cout << endl;\n}\n\ninline int zeronCk(int x, int y) { return nCk(y + x - 1, x - 1); }\n\ninline int modinv(int x, int MOD = mod) { return modpow(x, MOD - 2); }\n\n#define endl \"\\\\n\" \/\/ interactive \u306e\u6642\u306b\u6ce8\u610f\uff01\uff01\uff01\n#define Endl \"\\\\n\" \/\/ interactive \u306e\u6642\u306b\u6ce8\u610f\uff01\uff01\uff01\n#define cinn cin\n#define printd cout << fixed << setprecision(10)\n#define rrep(i, f, s) for (int i = f; i < s; i++)\n#define RREP(i, f, s) for (int i = f; i <= s; i++)\n#define REV_RREP(i, f, s) for (int i = s; i >= f; i--)\n#define hen_rep(i, l, step) for (int i = 0; i < l; i += step)\n#define HEN_REP(i, l, step) for (int i = 1; i <= l; i += step)\n\nint n, k, a[300004], ans, memo[300004];\nsigned main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  cin >> n >> k;\n  SegTree<int> seg(300004, 0, R_MAX, NORMAL_UPDATE);\n  rep(i, n) { cin >> a[i]; }\n  rep(i, n) {\n    chmax(ans,\n          seg.query(max(0ll, a[i] - k), min(300004ll, a[i] + k + 1ll)) + 1);\n    seg.change(a[i], max(1ll, seg.query(max(0ll, a[i] - k),\n                                        min(300004ll, a[i] + k + 1ll)) +\n                                  1));\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":583,"i2":589,"j1":583,"j2":590,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  vector<int> dp(n, 1);\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      if (abs(a[j] - a[i]) <= k && dp[j] + 1 > dp[i])\n        dp[i] = 1 + dp[j];\n    }\n  }\n  cout << *max_element(dp.begin(), dp.end()) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid build(int node, int start, int end, vector<int> &dp, vector<int> &a) {\n  if (start == end) {\n    dp[node] = 1;\n  } else {\n    int mid = start + (end - start) \/ 2;\n    build(2 * node + 1, start, mid, dp, a);\n    build(2 * node + 2, mid + 1, end, dp, a);\n    if (dp[2 * node + 1] > dp[2 * node + 2])\n      dp[node] = dp[2 * node + 1];\n    else\n      dp[node] = dp[2 * node + 2];\n  }\n}\n\nvoid update(int node, int in, int val, int start, int end, vector<int> &dp) {\n  if (start == end) {\n    dp[node] = val;\n    return;\n  }\n\n  int l = 2 * node + 1;\n  int r = 2 * node + 2;\n  int mid = start + (end - start) \/ 2;\n  if (start <= in && in <= mid)\n    update(l, in, val, start, mid, dp);\n  else\n    update(r, in, val, mid + 1, end, dp);\n  if (dp[l] > dp[r])\n    dp[node] = dp[l];\n  else\n    dp[node] = dp[r];\n}\n\nint query(int node, int start, int end, int l, int r, vector<int> &dp) {\n  if (l <= start && end <= r)\n    return dp[node];\n  if (r < start || l > end)\n    return 0;\n  int mid = start + (end - start) \/ 2;\n  int left = query(2 * node + 1, start, mid, l, r, dp);\n  int right = query(2 * node + 2, mid + 1, end, l, r, dp);\n  if (left > right)\n    return left;\n  else\n    return right;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  vector<int> dp(10000000, 0);\n  \/\/ for(int i=0; i<n; i++)\n  \/\/ dp[a[i]]++;\n\n  \/\/ build(0,0,300000,dp,a);\n\n  for (int i = 0; i < n; i++) {\n    int curr = query(0, 0, 300000, a[i] - k, a[i] + k, dp);\n    update(0, a[i], curr + 1, 0, 300000, dp);\n  }\n  cout << query(0, 0, 300000, 0, 300000, dp) << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":17,"j1":2,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n *\t\tauthor:  zvm\n *\t\tcreated: 28.09.2020 17:53:16\n **\/\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> a(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> a[i];\n  }\n\n  \/\/ dp[i] stores max length of flat subseq that ends at pos i\n  vector<int> dp(n, 1);\n\n  for (int i = 0; i < n; ++i) {\n    for (int j = i + 1; j < n; ++j) {\n      dp[j] = max(dp[j], (abs(a[i] - a[j]) <= k ? dp[i] + 1 : 0));\n    }\n  }\n\n  cout << dp.back() << endl;\n}\n","fail":"\/**\n *\t\tauthor:  zvm\n *\t\tcreated: 28.09.2020 17:53:16\n **\/\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntemplate <typename T> class Segment_tree {\npublic:\n  Segment_tree(int _n) {\n    n = _n;\n    tree.resize(2 * n, 0);\n  }\n\n  T combine(T lchild, T rchild) { return max(lchild, rchild); }\n\n  void update(int idx, T val) {\n    for (tree[idx += n] = val, idx \/= 2; idx >= 1; idx \/= 2) {\n      tree[idx] = combine(tree[idx << 1], tree[idx << 1 | 1]);\n    }\n  }\n\n  T query(int l, int r) {\n    T ans = 0;\n    for (l += n, r += n; l <= r; l \/= 2, r \/= 2) {\n      if (l & 1) {\n        ans = combine(ans, tree[l++]);\n      }\n      if (!(r & 1)) {\n        ans = combine(ans, tree[r--]);\n      }\n    }\n    return ans;\n  }\n\nprivate:\n  int n;\n  vector<T> tree;\n};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> a(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> a[i];\n  }\n\n  int sz = 1 << 19;\n  Segment_tree<int> dp(1 << 19);\n\n  \/\/ dp[i] stores max length of flat subseq ending with val i\n  dp.update(a[0], 1);\n\n  for (int i = 1; i < n; ++i) {\n    dp.update(a[i], 1 + dp.query(max(a[i] - k, 0), min(a[i] + k, 300000)));\n  }\n\n  cout << dp.query(0, sz - 1) << endl;\n}\n","change":"replace","i1":8,"i2":32,"j1":8,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntemplate <typename T, typename E> struct SegmentTree {\n  typedef function<T(T, T)> F;\n  typedef function<T(T, E)> G;\n  int n, N;\n  F f;\n  G g;\n  T d1;\n  E d0;\n  vector<T> dat;\n  SegmentTree(){};\n  SegmentTree(int n_, F f, G g, T d1, vector<T> v = vector<T>())\n      : f(f), g(g), d1(d1) {\n    N = n_;\n    init(n_);\n    if (n_ == (int)v.size())\n      build(n_, v);\n  }\n  void init(int n_) {\n    n = 1;\n    while (n < n_)\n      n *= 2;\n    dat.clear();\n    dat.resize(2 * n - 1, d1);\n  }\n  void build(int n_, vector<T> v) {\n    for (int i = 0; i < n_; i++)\n      dat[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      dat[i] = f(dat[i * 2 + 1], dat[i * 2 + 2]);\n  }\n  void update(int k, E a) {\n    k += n - 1;\n    dat[k] = g(dat[k], a);\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      dat[k] = f(dat[k * 2 + 1], dat[k * 2 + 2]);\n    }\n  }\n  inline T query(int a, int b) {\n    T vl = d1, vr = d1;\n    for (int l = a + n, r = b + n; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = f(vl, dat[(l++) - 1]);\n      if (r & 1)\n        vr = f(dat[(--r) - 1], vr);\n    }\n    return f(vl, vr);\n  }\n\n  template <bool (*h)(T)> int max_right(int l) {\n    return max_right(l, [](T x) { return h(x); });\n  }\n  template <class H> int max_right(int l, H h) {\n    assert(0 <= l && l <= N);\n    assert(h(d1));\n    if (l == N)\n      return N;\n    l += n - 1;\n    T tm = d1;\n    do {\n      while (l & 1)\n        l = (l - 1) \/ 2;\n      if (!h(f(tm, dat[l]))) {\n        while (l < n - 1) {\n          l = (2 * l + 1);\n          if (h(f(tm, dat[l]))) {\n            tm = f(tm, dat[l]);\n            l++;\n          }\n        }\n        return l - n + 1;\n      }\n      tm = f(tm, dat[l]);\n      l++;\n    } while (((l + 1) & -(l + 1)) != (l + 1));\n    return N;\n  }\n\n  template <bool (*h)(T)> int min_left(int r) {\n    return min_left(r, [](T x) { return h(x); });\n  }\n  template <class H> int min_left(int r, H h) {\n    assert(0 <= r && r <= N);\n    assert(h(d1));\n    if (r == 0)\n      return 0;\n    r += n - 1;\n    T tm = d1;\n    do {\n      r--;\n      while (r && (r % 2 == 0))\n        r = (r - 2) \/ 2;\n      if (!h(f(dat[r], tm))) {\n        while (r < n - 1) {\n          r = 2 * r + 2;\n          if (h(f(dat[r], tm))) {\n            tm = f(dat[r], tm);\n            r--;\n          }\n        }\n        return r + 1 - n + 1;\n      }\n      tm = f(dat[r], tm);\n    } while (((r + 1) & -(r + 1)) != (r + 1));\n    return 0;\n  }\n};\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n\n  int n, k;\n  cin >> n >> k;\n  SegmentTree<int, int> seg(\n      n, [](int a, int b) { return max(a, b); },\n      [](int a, int b) { return max(a, b); }, 0);\n  int a[n];\n  rep(i, n) cin >> a[i];\n  vector<int> ans(n);\n  rep(i, n) {\n    int p = seg.query(max(0, a[i] - k - 1), min(n, a[i] + k));\n    seg.update(a[i] - 1, p + 1);\n  }\n  cout << seg.query(0, n) << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntemplate <typename T, typename E> struct SegmentTree {\n  typedef function<T(T, T)> F;\n  typedef function<T(T, E)> G;\n  int n, N;\n  F f;\n  G g;\n  T d1;\n  E d0;\n  vector<T> dat;\n  SegmentTree(){};\n  SegmentTree(int n_, F f, G g, T d1, vector<T> v = vector<T>())\n      : f(f), g(g), d1(d1) {\n    N = n_;\n    init(n_);\n    if (n_ == (int)v.size())\n      build(n_, v);\n  }\n  void init(int n_) {\n    n = 1;\n    while (n < n_)\n      n *= 2;\n    dat.clear();\n    dat.resize(2 * n - 1, d1);\n  }\n  void build(int n_, vector<T> v) {\n    for (int i = 0; i < n_; i++)\n      dat[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      dat[i] = f(dat[i * 2 + 1], dat[i * 2 + 2]);\n  }\n  void update(int k, E a) {\n    k += n - 1;\n    dat[k] = g(dat[k], a);\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      dat[k] = f(dat[k * 2 + 1], dat[k * 2 + 2]);\n    }\n  }\n  inline T query(int a, int b) {\n    T vl = d1, vr = d1;\n    for (int l = a + n, r = b + n; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = f(vl, dat[(l++) - 1]);\n      if (r & 1)\n        vr = f(dat[(--r) - 1], vr);\n    }\n    return f(vl, vr);\n  }\n\n  template <bool (*h)(T)> int max_right(int l) {\n    return max_right(l, [](T x) { return h(x); });\n  }\n  template <class H> int max_right(int l, H h) {\n    assert(0 <= l && l <= N);\n    assert(h(d1));\n    if (l == N)\n      return N;\n    l += n - 1;\n    T tm = d1;\n    do {\n      while (l & 1)\n        l = (l - 1) \/ 2;\n      if (!h(f(tm, dat[l]))) {\n        while (l < n - 1) {\n          l = (2 * l + 1);\n          if (h(f(tm, dat[l]))) {\n            tm = f(tm, dat[l]);\n            l++;\n          }\n        }\n        return l - n + 1;\n      }\n      tm = f(tm, dat[l]);\n      l++;\n    } while (((l + 1) & -(l + 1)) != (l + 1));\n    return N;\n  }\n\n  template <bool (*h)(T)> int min_left(int r) {\n    return min_left(r, [](T x) { return h(x); });\n  }\n  template <class H> int min_left(int r, H h) {\n    assert(0 <= r && r <= N);\n    assert(h(d1));\n    if (r == 0)\n      return 0;\n    r += n - 1;\n    T tm = d1;\n    do {\n      r--;\n      while (r && (r % 2 == 0))\n        r = (r - 2) \/ 2;\n      if (!h(f(dat[r], tm))) {\n        while (r < n - 1) {\n          r = 2 * r + 2;\n          if (h(f(dat[r], tm))) {\n            tm = f(dat[r], tm);\n            r--;\n          }\n        }\n        return r + 1 - n + 1;\n      }\n      tm = f(dat[r], tm);\n    } while (((r + 1) & -(r + 1)) != (r + 1));\n    return 0;\n  }\n};\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n\n  int n, k;\n  cin >> n >> k;\n  int N = 300001;\n  SegmentTree<int, int> seg(\n      N, [](int a, int b) { return max(a, b); },\n      [](int a, int b) { return max(a, b); }, 0);\n  int a[n];\n  rep(i, n) cin >> a[i];\n  vector<int> ans(n);\n  rep(i, n) {\n    int p = seg.query(max(0, a[i] - k), min(N, a[i] + k + 1));\n    seg.update(a[i], p + 1);\n  }\n  cout << seg.query(0, N) << endl;\n\n  return 0;\n}","change":"replace","i1":117,"i2":128,"j1":117,"j2":129,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <vector>\n\nusing namespace std;\n\nvector<int> T[20];\n\nint query(int h, int k, int i, int j) {\n  int m = (k << h) + (1 << h - 1);\n  if (i == (k << h) && j == (k + 1 << h) - 1)\n    return T[h][k];\n  if (j < m)\n    return query(h - 1, k << 1, i, j);\n  if (i >= m)\n    return query(h - 1, k << 1 | 1, i, j);\n  return max(query(h - 1, k << 1, i, m - 1), query(h - 1, k << 1 | 1, m, j));\n}\n\nint main() {\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  int d = ceil(log2(n + 5));\n  for (int i = 0; i <= d; i++) {\n    T[i].clear();\n    T[i].resize(1 << (d - i), 0);\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    scanf(\"%d\", &a);\n    int q = query(d, 0, max(a - k, 0), min(a + k, 300000));\n    ans = max(ans, q + 1);\n\n    int p = a;\n    T[0][p] = max(T[0][p], q + 1);\n    p >>= 1;\n    for (int j = 1; j <= d; j++) {\n      T[j][p] = max(T[j - 1][p << 1], T[j - 1][p << 1 | 1]);\n      p >>= 1;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <vector>\n\nusing namespace std;\n\nvector<int> T[20];\n\nint query(int h, int k, int i, int j) {\n  int m = (k << h) + (1 << h - 1);\n  if (i == (k << h) && j == (k + 1 << h) - 1)\n    return T[h][k];\n  if (j < m)\n    return query(h - 1, k << 1, i, j);\n  if (i >= m)\n    return query(h - 1, k << 1 | 1, i, j);\n  return max(query(h - 1, k << 1, i, m - 1), query(h - 1, k << 1 | 1, m, j));\n}\n\nint main() {\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  int d = 19;\n  for (int i = 0; i <= d; i++) {\n    T[i].clear();\n    T[i].resize(1 << (d - i), 0);\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int a;\n    scanf(\"%d\", &a);\n    int q = query(d, 0, max(a - k, 0), min(a + k, 300000));\n    ans = max(ans, q + 1);\n\n    int p = a;\n    T[0][p] = max(T[0][p], q + 1);\n    p >>= 1;\n    for (int j = 1; j <= d; j++) {\n      T[j][p] = max(T[j - 1][p << 1], T[j - 1][p << 1 | 1]);\n      p >>= 1;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repd(i, n) for (int i = n - 1; i >= 0; i--)\n#define fo(i, a, b) for (int i = a; i < b; i++)\n#define fod(i, a, b) for (int i = a; i >= b; i--)\n#define umap unordered_map\n#define mii map<int, int>\n#define pii pair<int, int>\n#define vc vector\n#define vi vc<int>\n#define vvi vc<vi>\n#define pqmin priority_queue<int, vector<int>, greater<int>>\n#define pqmax priority_queue<int>\n#define all(v) v.begin(), v.end()\n#define gcd(a, b) __gcd((a), (b))\n#define lcm(a, b) ((a) * (b)) \/ gcd((a), (b))\n#define remax(a, b) a = max(a, b)\n#define remin(a, b) a = min(a, b)\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define lb lower_bound\n#define ub upper_bound\n#define w(t)                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define ps(x, y) fixed << setprecision(y) << x\n#define out(x) cout << x << endl;\n#define print(a, n)                                                            \\\\\n  rep(i, n) cout << a[i] << \" \";                                               \\\\\n  cout << endl;\n#define clr(a, x) memset(a, x, sizeof a)\n\nconst int mod = 1e9 + 7;\nconst int mod2 = 998244353;\nconst int N = 3e5;\nconst int inf = 1e18;\n\n\/\/=====================================================\n\ntemplate <typename... T> void read(T &...args) { ((cin >> args), ...); }\ntemplate <typename... T> void write(T &&...args) {\n  ((cout << args << \" \"), ...);\n}\ntemplate <typename... T> void writeline(T &&...args) {\n  ((cout << args << \" \"), ...);\n  cout << endl;\n}\n\nint add(int a, int b) {\n  int res = (a + b) % mod;\n  return (res < 0) ? res + mod : res;\n}\nint mul(int a, int b) {\n  int res = (a * 1LL * b) % mod;\n  return (res < 0) ? res + mod : res;\n}\nstring binary(int x) {\n  string res = \"\";\n  rep(i, 32) res += (1 << i & x) ? '1' : '0';\n  return res;\n}\nint in(int x, int y, int z) {\n  if (y > z)\n    swap(y, z);\n  return (x >= y && x <= z);\n}\nstruct customCompare {\n  bool operator()(pii x, pii y) { return x.first > y.second; }\n};\n\n\/\/=====================================================\n\nint tree[N + 5];\nint a[10 * N + 5];\n\n\/\/ update value of element at index i\nvoid pointUpdate(int i, int j, int k, int l, int val) {\n  if (i > l || j < l)\n    return;\n  if (i == j) {\n    tree[k] = a[l] = val;\n    return;\n  }\n  if (i >= l && l <= j) {\n    tree[k] = max(tree[k], val);\n  }\n\n  int mid = (i + j) \/ 2;\n  pointUpdate(i, mid, 2 * k, l, val);\n  pointUpdate(mid + 1, j, 2 * k + 1, l, val);\n  tree[k] = max(tree[2 * k], tree[2 * k + 1]);\n}\n\nint query(int i, int j, int l, int r, int k) {\n  if (i > r || j < l)\n    return 0;\n  if (i >= l && j <= r)\n    return tree[k];\n  int mid = (i + j) \/ 2;\n  return max(query(i, mid, l, r, 2 * k), query(mid + 1, j, l, r, 2 * k + 1));\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int b[n];\n  rep(i, n) cin >> b[i];\n\n  int mx = *max_element(b, b + n);\n  int ans = 0;\n\n  \/\/ int si = 1;\n  \/\/ while (si < mx) si *= 2;\n  \/\/ tree.resize(si, 0);\n\n  rep(i, n) {\n    int l = max(1LL, b[i] - k);\n    int r = min(mx, b[i] + k);\n\n    int q = query(1, mx, l, r, 1);\n    pointUpdate(1, mx, 1, b[i], q + 1);\n\n    remax(ans, a[b[i]]);\n  }\n\n  cout << ans;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repd(i, n) for (int i = n - 1; i >= 0; i--)\n#define fo(i, a, b) for (int i = a; i < b; i++)\n#define fod(i, a, b) for (int i = a; i >= b; i--)\n#define umap unordered_map\n#define mii map<int, int>\n#define pii pair<int, int>\n#define vc vector\n#define vi vc<int>\n#define vvi vc<vi>\n#define pqmin priority_queue<int, vector<int>, greater<int>>\n#define pqmax priority_queue<int>\n#define all(v) v.begin(), v.end()\n#define gcd(a, b) __gcd((a), (b))\n#define lcm(a, b) ((a) * (b)) \/ gcd((a), (b))\n#define remax(a, b) a = max(a, b)\n#define remin(a, b) a = min(a, b)\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define lb lower_bound\n#define ub upper_bound\n#define w(t)                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define ps(x, y) fixed << setprecision(y) << x\n#define out(x) cout << x << endl;\n#define print(a, n)                                                            \\\\\n  rep(i, n) cout << a[i] << \" \";                                               \\\\\n  cout << endl;\n#define clr(a, x) memset(a, x, sizeof a)\n\nconst int mod = 1e9 + 7;\nconst int mod2 = 998244353;\nconst int N = 3e5;\nconst int inf = 1e18;\n\n\/\/=====================================================\n\ntemplate <typename... T> void read(T &...args) { ((cin >> args), ...); }\ntemplate <typename... T> void write(T &&...args) {\n  ((cout << args << \" \"), ...);\n}\ntemplate <typename... T> void writeline(T &&...args) {\n  ((cout << args << \" \"), ...);\n  cout << endl;\n}\n\nint add(int a, int b) {\n  int res = (a + b) % mod;\n  return (res < 0) ? res + mod : res;\n}\nint mul(int a, int b) {\n  int res = (a * 1LL * b) % mod;\n  return (res < 0) ? res + mod : res;\n}\nstring binary(int x) {\n  string res = \"\";\n  rep(i, 32) res += (1 << i & x) ? '1' : '0';\n  return res;\n}\nint in(int x, int y, int z) {\n  if (y > z)\n    swap(y, z);\n  return (x >= y && x <= z);\n}\nstruct customCompare {\n  bool operator()(pii x, pii y) { return x.first > y.second; }\n};\n\n\/\/=====================================================\n\nint tree[10000000];\nint a[300005];\n\nvoid pointUpdate(int i, int j, int k, int l, int val) {\n  if (i > l || j < l)\n    return;\n  if (i == j) {\n    tree[k] = a[l] = val;\n    return;\n  }\n\n  int mid = (i + j) \/ 2;\n  pointUpdate(i, mid, 2 * k, l, val);\n  pointUpdate(mid + 1, j, 2 * k + 1, l, val);\n  tree[k] = max(tree[2 * k], tree[2 * k + 1]);\n}\n\nint query(int i, int j, int l, int r, int k) {\n  if (i > r || j < l)\n    return 0;\n  if (i >= l && j <= r)\n    return tree[k];\n  int mid = (i + j) \/ 2;\n  return max(query(i, mid, l, r, 2 * k), query(mid + 1, j, l, r, 2 * k + 1));\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int b[n];\n  rep(i, n) cin >> b[i];\n  int mx = *max_element(b, b + n);\n\n  rep(i, n) {\n    int l = max(0LL, b[i] - k);\n    int r = min(mx, b[i] + k);\n\n    int q = query(0, mx, l, r, 1);\n    pointUpdate(0, mx, 1, b[i], q + 1);\n  }\n\n  cout << query(0, mx, 1, mx, 1);\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}","change":"replace","i1":78,"i2":132,"j1":78,"j2":120,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\nvector<int> sgt;\nint sz{1};\n\nvoid g() {\n  while (sz < 3e4)\n    sz *= 2;\n  sgt.resize(2 * sz);\n}\n\nint f(int l, int r) {\n  int ans{};\n  l += sz, r += sz;\n  while (l <= r) {\n    if (l & 1)\n      ans = max(ans, sgt[l++]);\n    if (!(r & 1))\n      ans = max(ans, sgt[r--]);\n    l \/= 2, r \/= 2;\n  }\n  return ans;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0), cout.tie(0);\n\n  g();\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  for (int i = 0; i < n; i++) {\n    int z = f(max(0, a[i] - k), min(300000, a[i] + k));\n    \/\/\tcout << z << endl;\n    a[i] += sz;\n    sgt[a[i]] = z + 1;\n    a[i] \/= 2;\n    while (a[i]) {\n      sgt[a[i]] = max(sgt[2 * a[i]], sgt[2 * a[i] + 1]);\n      a[i] \/= 2;\n    }\n  }\n  cout << sgt[1];\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\nvector<int> sgt;\nint sz{1};\n\nvoid g() {\n  while (sz < 3e5)\n    sz *= 2;\n  sgt.resize(2 * sz);\n}\n\nint f(int l, int r) {\n  int ans{};\n  l += sz, r += sz;\n  while (l <= r) {\n    if (l & 1)\n      ans = max(ans, sgt[l++]);\n    if (!(r & 1))\n      ans = max(ans, sgt[r--]);\n    l \/= 2, r \/= 2;\n  }\n  return ans;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0), cout.tie(0);\n\n  g();\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  for (int i = 0; i < n; i++) {\n    int z = f(max(0, a[i] - k), min(300000, a[i] + k));\n    \/\/\tcout << z << endl;\n    a[i] += sz;\n    sgt[a[i]] = z + 1;\n    a[i] \/= 2;\n    while (a[i]) {\n      sgt[a[i]] = max(sgt[2 * a[i]], sgt[2 * a[i] + 1]);\n      a[i] \/= 2;\n    }\n  }\n  cout << sgt[1];\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\n\/\/ Problem : D - Flat Subsequence\n\/\/ Contest : AtCoder - ACL Beginner Contest\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n\/\/ $%U%$\n\/\/ Mere bas ka nahi hai\n\/\/ still i'm trying\n\/\/ apna time aayega\n\/\/\n\/\/        .--------------.\n\/\/        | Try First One|\n\/\/        '--------------'\n\/\/                |     .--------------.\n\/\/                |     |              |\n\/\/                V     V              |\n\/\/              .--------------.       |\n\/\/              |      AC.     |<---.  |\n\/\/              '--------------'    |  |\n\/\/              (True)|  |(False)   |  |\n\/\/           .--------'  |          |  |\n\/\/           |           V          |  |\n\/\/           |  .--------------.    |  |\n\/\/           |  |   Try Again  |----'  |\n\/\/           |  '--------------'       |\n\/\/           |                         |\n\/\/           |  .--------------.       |\n\/\/           '->| Try Next One |-------'\n\/\/              '--------------'\n\/\/\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nll power(ll x, ll y, ll m) {\n  if (y == 0)\n    return 1;\n  ll p = power(x, y \/ 2, m) % m;\n  p = (p * p) % m;\n  return (y % 2 == 0) ? p : (x * p) % m;\n}\nll nCr(ll n, ll r, ll m) {\n  if (r > n)\n    return 0;\n  ll a = 1, b = 1, i;\n  for (i = 0; i < r; i++) {\n    a = (a * n) % m;\n    --n;\n  }\n  while (r) {\n    b = (b * r) % m;\n    --r;\n  }\n  return (a * power(b, m - 2, m)) % m;\n}\n#define Test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define endl '\\\\n'\nvector<int> tree, v, t;\nvoid update(int l, int r, int index, int cindex) {\n  if (l == r) {\n    tree[index] = t[l];\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (cindex <= mid)\n    update(l, mid, 2 * index + 1, cindex);\n  else\n    update(mid + 1, r, 2 * index + 2, cindex);\n  tree[index] = max(tree[index * 2 + 1], tree[index * 2 + 2]);\n}\n\nint find(int l, int r, int tl, int tr, int index) {\n  if (tl > tr) {\n    return 0;\n  }\n  if (tl == l && tr == r) {\n    return tree[index];\n  }\n  int mid = (l + r) \/ 2;\n  int t1 = find(l, mid, tl, min(tr, mid), 2 * index + 1);\n  int t2 = find(mid + 1, r, max(tl, mid + 1), tr, 2 * index + 2);\n  return max(t1, t2);\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  v = t = vector<int>(n);\n  tree = vector<int>(4 * (300001));\n  for (int i = 0; i < n; ++i) {\n    cin >> v[i];\n    int temp = find(0, 300000, max(v[i] - k, 0), min(v[i] + k, 300000), 0);\n    \/\/ cout << temp << endl;\n    t[v[i]] = temp + 1;\n    update(0, 300000, 0, v[i]);\n  }\n  cout << tree[0] << endl;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ Test\n  solve();\n  return 0;\n}\n","fail":"\n\/\/ Problem : D - Flat Subsequence\n\/\/ Contest : AtCoder - ACL Beginner Contest\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n\/\/ $%U%$\n\/\/ Mere bas ka nahi hai\n\/\/ still i'm trying\n\/\/ apna time aayega\n\/\/\n\/\/        .--------------.\n\/\/        | Try First One|\n\/\/        '--------------'\n\/\/                |     .--------------.\n\/\/                |     |              |\n\/\/                V     V              |\n\/\/              .--------------.       |\n\/\/              |      AC.     |<---.  |\n\/\/              '--------------'    |  |\n\/\/              (True)|  |(False)   |  |\n\/\/           .--------'  |          |  |\n\/\/           |           V          |  |\n\/\/           |  .--------------.    |  |\n\/\/           |  |   Try Again  |----'  |\n\/\/           |  '--------------'       |\n\/\/           |                         |\n\/\/           |  .--------------.       |\n\/\/           '->| Try Next One |-------'\n\/\/              '--------------'\n\/\/\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nll power(ll x, ll y, ll m) {\n  if (y == 0)\n    return 1;\n  ll p = power(x, y \/ 2, m) % m;\n  p = (p * p) % m;\n  return (y % 2 == 0) ? p : (x * p) % m;\n}\nll nCr(ll n, ll r, ll m) {\n  if (r > n)\n    return 0;\n  ll a = 1, b = 1, i;\n  for (i = 0; i < r; i++) {\n    a = (a * n) % m;\n    --n;\n  }\n  while (r) {\n    b = (b * r) % m;\n    --r;\n  }\n  return (a * power(b, m - 2, m)) % m;\n}\n#define Test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define endl '\\\\n'\nvector<int> tree, v, t;\nvoid update(int l, int r, int index, int cindex) {\n  if (l == r) {\n    tree[index] = t[l];\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  if (cindex <= mid)\n    update(l, mid, 2 * index + 1, cindex);\n  else\n    update(mid + 1, r, 2 * index + 2, cindex);\n  tree[index] = max(tree[index * 2 + 1], tree[index * 2 + 2]);\n}\n\nint find(int l, int r, int tl, int tr, int index) {\n  if (tl > tr) {\n    return 0;\n  }\n  if (tl == l && tr == r) {\n    return tree[index];\n  }\n  int mid = (l + r) \/ 2;\n  int t1 = find(l, mid, tl, min(tr, mid), 2 * index + 1);\n  int t2 = find(mid + 1, r, max(tl, mid + 1), tr, 2 * index + 2);\n  return max(t1, t2);\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  v = vector<int>(n);\n  t = vector<int>(300001);\n  tree = vector<int>(4 * (300001));\n  for (int i = 0; i < n; ++i) {\n    cin >> v[i];\n    int temp = find(0, 300000, max(v[i] - k, 0), min(v[i] + k, 300000), 0);\n    \/\/ cout << temp << endl;\n    t[v[i]] = temp + 1;\n    update(0, 300000, 0, v[i]);\n  }\n  cout << tree[0] << endl;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ Test\n  solve();\n  return 0;\n}\n","change":"replace","i1":92,"i2":93,"j1":92,"j2":94,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename T> constexpr int intof(const T x) {\n  return static_cast<int>(x);\n}\n\nint solve(const vector<int> &xs, const int k) {\n  const int n = xs.size();\n  vector<multiset<int>> trees(n);\n  trees[0].insert(xs[0]);\n\n  for (int i = 1; i < n; ++i) {\n    trees[i] = trees[i - 1];\n    trees[i].insert(xs[i]);\n  }\n\n  int ans = 1;\n\n  for (int i = 1; i < n; ++i) {\n    const auto tree = trees[i - 1];\n    const auto lo = tree.lower_bound(max(0, xs[i] - k));\n    const auto hi = tree.upper_bound(xs[i] + k);\n    ans = max(ans, intof(distance(lo, hi)));\n  }\n\n  return ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> xs(N, 0);\n  for (auto &x : xs)\n    cin >> x;\n\n  cout << solve(xs, K) << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <atcoder\/segtree>\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename T> constexpr int intof(const T x) {\n  return static_cast<int>(x);\n}\n\nconstexpr int mmax(const int x, const int y) { return max(x, y); }\nconstexpr int e() { return 0; }\n\nint solve(const vector<int> &xs, const int k) {\n  const int hi = *max_element(cbegin(xs), cend(xs));\n  atcoder::segtree<int, mmax, e> max_lengths_by_val(hi + 1);\n\n  for (const int x : xs) {\n    const int h =\n        max_lengths_by_val.prod(max(0, x - k), min(hi + 1, x + k + 1));\n    max_lengths_by_val.set(x, h + 1);\n  }\n\n  return max_lengths_by_val.all_prod();\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> xs(N, 0);\n  for (auto &x : xs)\n    cin >> x;\n\n  cout << solve(xs, K) << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":27,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define vb vector<bool>\n#define vl vector<long>\n#define vi vector<int>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define pb push_back\n#define mp make_pair\n#define all(x) (x).begin(), (x).end()\n\nint dx[] = {0, 0, 1, -1};\nint dy[] = {1, -1, 0, 0};\nchar dir[] = {'R', 'L', 'D', 'U'};\nconst int MOD = 1e9 + 7;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vi a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int dp[n];\n  for (int i = 0; i < n; i++)\n    dp[i] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      if (abs(a[i] - a[j]) <= k)\n        dp[i] = max(dp[i], dp[j] + 1);\n    }\n  }\n\n  int result = 1;\n  for (int i = 0; i < n; i++)\n    if (result < dp[i])\n      result = dp[i];\n  cout << result << endl;\n}\n\nint main() {\n  fastio\n\n      \/\/ ifstream fin(\".in\");\n      \/\/ ofstream fout(\".out\");\n\n      int t = 1;\n  \/\/ cin >> t;\n\n  while (t-- > 0)\n    solve();\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define vb vector<bool>\n#define vl vector<long>\n#define vi vector<int>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define pb push_back\n#define mp make_pair\n#define all(x) (x).begin(), (x).end()\n#define f first\n#define s second\n\nint dx[] = {0, 0, 1, -1};\nint dy[] = {1, -1, 0, 0};\nchar dir[] = {'R', 'L', 'D', 'U'};\nconst int MOD = 1e9 + 7;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vi a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  vector<int> dp(n);\n\n  for (int i = 0; i < n; i++) {\n    for (int j = max(0, i - 100); j < i; j++) {\n      if (abs(a[i] - a[j]) <= k)\n        dp[i] = max(dp[i], dp[j] + 1);\n    }\n  }\n  int ans = 0;\n  for (int i = 0; i < n; i++)\n    ans = max(ans, dp[i]);\n  cout << ans + 1;\n}\n\nint main() {\n  fastio\n\n      \/\/ ifstream fin(\".in\");\n      \/\/ ofstream fout(\".out\");\n\n      int t = 1;\n  \/\/ cin >> t;\n\n  while (t-- > 0)\n    solve();\n}\n","change":"replace","i1":16,"i2":45,"j1":16,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n#define ll int\n#define MX 300000\nusing namespace std;\nll tr[4 * MX + 2], a[MX + 2];\nvoid update(ll pos, ll st, ll ed, ll x, ll val) {\n  if (st == ed && st == x) {\n    tr[pos] = max(tr[pos], val);\n    return;\n  }\n  ll mid = st + ((ed - st) >> 1);\n  if (x <= mid)\n    update(2 * pos, st, mid, x, val);\n  else\n    update(2 * pos + 1, mid + 1, ed, x, val);\n  tr[pos] = max(tr[2 * pos], tr[2 * pos + 1]);\n}\nll query(ll pos, ll st, ll ed, ll l, ll r) {\n  if (st > r || ed < l)\n    return 0;\n  if (st >= l && ed <= r) {\n    return tr[pos];\n  }\n  ll mid = st + ((ed - st) >> 1);\n  return max(query(2 * pos, st, mid, l, r),\n             query(2 * pos + 1, mid + 1, ed, l, r));\n}\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n  }\n  for (int i = 1; i <= n; i++) {\n    ll l = max(0, a[i] - k);\n    ll r = min(300000, a[i] + k);\n    ll p = query(1, 1, 300000, l, r);\n    update(1, 1, 300000, a[i], p + 1);\n  }\n  cout << query(1, 1, 300000, 1, 300000) << \"\\\\n\";\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n#define ll int\n#define MX 300000\nusing namespace std;\nll tr[4 * MX + 5], a[MX + 5];\nvoid update(ll pos, ll st, ll ed, ll x, ll val) {\n  if (st == ed && st == x) {\n    tr[pos] = max(tr[pos], val);\n    return;\n  }\n  ll mid = st + ((ed - st) >> 1);\n  if (x <= mid)\n    update(2 * pos, st, mid, x, val);\n  else\n    update(2 * pos + 1, mid + 1, ed, x, val);\n  tr[pos] = max(tr[2 * pos], tr[2 * pos + 1]);\n}\nll query(ll pos, ll st, ll ed, ll l, ll r) {\n  if (st > r || ed < l)\n    return 0;\n  if (st >= l && ed <= r) {\n    return tr[pos];\n  }\n  ll mid = st + ((ed - st) >> 1);\n  return max(query(2 * pos, st, mid, l, r),\n             query(2 * pos + 1, mid + 1, ed, l, r));\n}\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n    a[i]++;\n  }\n  for (int i = 1; i <= n; i++) {\n    ll l = max(1, a[i] - k);\n    ll r = min(300001, a[i] + k);\n    ll p = query(1, 1, 300001, l, r);\n    update(1, 1, 300001, a[i], p + 1);\n  }\n  cout << query(1, 1, 300001, 1, 300001) << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":4,"i2":40,"j1":4,"j2":41,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) int(x.size())\nusing namespace std;\ntypedef long long ll;\nconst int INF = 1e9;\nconst ll MOD = 1e9 + 7;\nconst ll LINF = 1e18;\ntemplate <class T> void get_unique(vector<T> &x) {\n  x.erase(unique(x.begin(), x.end()), x.end());\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\ntemplate <typename T> ostream &operator<<(ostream &os, vector<T> v) {\n  for (int i = 0; i < sz(v); i++) {\n    os << v[i];\n    if (i < sz(v) - 1)\n      os << \" \";\n  }\n  return os;\n}\ntemplate <class S, S (*op)(S, S), S (*e)()> struct SegmentTree {\npublic:\n  SegmentTree() : SegmentTree(0) {}\n  SegmentTree(int n) : SegmentTree(std::vector<S>(n, e())) {}\n  SegmentTree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  int ceil_pow2(int n) {\n    int x = 0;\n    while ((1U << x) < (unsigned int)(n))\n      x++;\n    return x;\n  }\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\nusing S = int;\nS op(S a, S b) { return max(a, b); }\nS e() { return 0; }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n  SegmentTree<S, op, e> segt(300300);\n  rep(i, n) {\n    int MAX = segt.prod(max(0, a[i] - k), min(n - 1, a[i] + k) + 1);\n    segt.set(a[i], max(segt.get(a[i]), MAX + 1));\n  }\n  \/\/ rep(i, 10) cout << i << ':' << segt.prod(i, i + 1) << '\\\\n';\n  cout << segt.all_prod() << '\\\\n';\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) int(x.size())\nusing namespace std;\ntypedef long long ll;\nconst int INF = 1e9;\nconst ll MOD = 1e9 + 7;\nconst ll LINF = 1e18;\ntemplate <class T> void get_unique(vector<T> &x) {\n  x.erase(unique(x.begin(), x.end()), x.end());\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\ntemplate <typename T> ostream &operator<<(ostream &os, vector<T> v) {\n  for (int i = 0; i < sz(v); i++) {\n    os << v[i];\n    if (i < sz(v) - 1)\n      os << \" \";\n  }\n  return os;\n}\ntemplate <class S, S (*op)(S, S), S (*e)()> struct SegmentTree {\npublic:\n  SegmentTree() : SegmentTree(0) {}\n  SegmentTree(int n) : SegmentTree(std::vector<S>(n, e())) {}\n  SegmentTree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  int ceil_pow2(int n) {\n    int x = 0;\n    while ((1U << x) < (unsigned int)(n))\n      x++;\n    return x;\n  }\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\nusing S = int;\nS op(S a, S b) { return max(a, b); }\nS e() { return 0; }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n  SegmentTree<S, op, e> segt(300300);\n  rep(i, n) {\n    int MAX = segt.prod(max(0, a[i] - k), min(300300, a[i] + k + 1));\n    segt.set(a[i], max(segt.get(a[i]), MAX + 1));\n  }\n  \/\/ rep(i, 10) cout << i << ':' << segt.prod(i, i + 1) << '\\\\n';\n  cout << segt.all_prod() << '\\\\n';\n}","change":"replace","i1":165,"i2":166,"j1":165,"j2":166,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define I_MAX 2147483647\n#define LL_MAX 9223372036854775807\n#define ll long long\n#define ld long double\n\nstruct XX {\n  int x;\n  int y;\n  int i;\n  int ans;\n};\n\nclass xxGreater {\npublic:\n  bool operator()(const XX &riLeft, const XX &riRight) const {\n    \/\/ \u7b2c2\u6761\u4ef6\n    if ((riLeft.x) == (riRight.x)) {\n      return riLeft.y <\n             riRight.y; \/\/<:\u6607\u9806(\u5c0f\u3055\u3044\u3082\u306e\u304b\u3089\u9806\u756a)\u3001>:\u964d\u9806(\u5927\u304d\u3044\u3082\u306e\u304b\u3089\u9806\u756a)\n      \/\/ \u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u30ad\u30e5\u30fc\u306e\u5834\u5408\u306f > \u3067\u3001top()\u3059\u308b\u3068\u5024\u306e\u5c0f\u3055\u3044\u3082\u306e\u304c\u3068\u308c\u308b\n    }\n    \/\/ \u7b2c1\u6761\u4ef6\n    return (riLeft.x) < (riRight.x);\n  }\n};\n\n\/\/ map<long long,long long> prime_f(long long n){\n\/\/     map<long long,long long>res;\n\/\/     for(int i=2;i*i<=n;i++){\n\/\/         while(n%i==0){\n\/\/             ++res[i];\n\/\/             n\/=i;\n\/\/         }\n\/\/     }\n\/\/     if(n!=1)res[n]=1;\n\/\/     return res;\n\/\/ }\n\n\/\/ int n;\n\/\/\/\/int dat[2*10000000];\n\/\/\/\/int dat2[2*10000000];\n\/\/ int dat[10];\n\/\/ int dat2[10];\n\/\/\n\/\/ void init(int n_){\n\/\/     n=1;\n\/\/     while(n<n_)n*=2;\n\/\/     for(int i=0;i<2*n-1;i++){\n\/\/         dat[i]=0;\n\/\/         dat2[i]=0;\n\/\/     }\n\/\/ }\n\/\/\n\/\/ void initset(int k,int a){\n\/\/     k+=n-1;\n\/\/     dat[k]=a;\n\/\/     while(k>0){\n\/\/         k=(k-1)\/2;\n\/\/         dat[k]=dat[k*2+1]+dat[k*2+2];\n\/\/     }\n\/\/ }\n\/\/\n\/\/\/\/[a,b)\u306e\u9593\u3092[l,r]\u533a\u9593\u3067\u6bd4\u8f03\u3057\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\n\/\/\/\/\u5f15\u6570\u306eindex\u306b\u6ce8\u610f\n\/\/\/\/n\u306f\u56fa\u5b9a\u3002init\u3067\u8a08\u7b97\u3059\u307f\n\/\/\/\/update2(L[i],R[i]+1,0,0,n,D[i]);\n\/\/ void update2(int a,int b,int k,int l,int r,int v){\/\/v\u66f4\u65b0\u5024\u3001\u533a\u9593\u306f0-index\n\/\/     if(r<=a || b<=l)return;\n\/\/     if(a<=l && r<=b){\n\/\/         dat[k]+=dat2[k];\n\/\/         if(r-l>1){\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/         }\n\/\/         dat2[k]=v*(r-l);\n\/\/         return;\n\/\/     }else{\n\/\/         update2(a,b,k*2+1,l,(l+r)\/2,v);\n\/\/         update2(a,b,k*2+2,(l+r)\/2,r,v);\n\/\/         return;\n\/\/     }\n\/\/ }\n\/\/\n\/\/ int query(int a,int b,int k,int l,int r){\n\/\/     if(r<=a || b<=l)return 0;\n\/\/     if(a<=l && r<=b){\n\/\/         dat[k]+=dat2[k];\n\/\/         if(r-l>1){\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/         }\n\/\/         dat2[k]=0;\n\/\/         return dat[k];\n\/\/     }\n\/\/     else{\n\/\/         int vl=query(a,b,k*2+1,l,(l+r)\/2);\n\/\/         int vr=query(a,b,k*2+2,(l+r)\/2,r);\n\/\/         return vl+vr;\n\/\/     }\n\/\/ }\n\n\/\/ void printb(unsigned int v) {\n\/\/     unsigned int mask = (int)1 << (sizeof(v) * CHAR_BIT - 1);\n\/\/     do putchar(mask & v ? '1' : '0');\n\/\/     while (mask >>= 1);\n\/\/ }\n\n#ifdef DEBUG\nint treesize, dat[200];\n#else\nconst int MAX_N = 300001;\nint treesize, dat[3 * MAX_N]; \/\/ \u9802\u70b9\u6570\u306e2\u500d\u306e\u914d\u5217\n#endif\n\nvoid init(int n_) {\n  treesize = 1;\n  while (treesize < n_)\n    treesize *= 2;\n  for (int i = 0; i < 2 * treesize - 1; i++)\n    dat[i] = 0;\n}\n\nvoid update(int k, int a) {\n  k += treesize - 1;\n  dat[k] = a;\n  while (k > 0) {\n    k = (k - 1) \/ 2;\n    dat[k] = max(dat[k * 2 + 1], dat[k * 2 + 2]);\n  }\n}\n\nint query(int a, int b, int k, int l, int r) {\n  if (r <= a || b <= l)\n    return 0;\n  if (a <= l && r <= b)\n    return dat[k];\n  else {\n    int vl = query(a, b, k * 2 + 1, l, (l + r) \/ 2);\n    int vr = query(a, b, k * 2 + 2, (l + r) \/ 2, r);\n    return max(vl, vr);\n  }\n}\n\nint main(int argc, const char *argv[]) {\n  \/\/ scanf(\"%s\",S);\n  \/\/ scanf(\"%d\",&N);\n  \/\/ scanf(\"%lld %lld\",&target1,&target2);\n  \/\/ sscanf(tmp.c_str(),\"%dd%d%d\",&time[i], &dice[i], &z[i]);\n  \/\/ getline(cin, target);\n  \/\/ ifstream ifs(\"01\");\/\/\u30c6\u30b9\u30c8\u7528\n  \/\/ ifs >> a;\n  \/\/ \u3053\u3053\u304b\u3089\n\n  \/\/ \u5165\u529b\u9ad8\u901f\u5316\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, k;\n  cin >> n >> k;\n  int a[300000];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  init(n);\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int tmp =\n        query(max(0, a[i] - k), min(a[i] + k + 1, 300001), 0, 0, treesize);\n    update(a[i], tmp + 1);\n    ans = max(ans, tmp + 1);\n  }\n\n  cout << ans << endl;\n\n  \/\/ \u3053\u3053\u307e\u3067\n  \/\/ cout << \"ans\" << endl;\n  \/\/ cout << \" \" << \"ans\" << endl;\n  \/\/ printf(\"%.0f\\\\n\",ans);\/\/\u5c0f\u6570\u70b9\u4ee5\u4e0b\u8868\u793a\u306a\u3057\n  \/\/ printf(\"%.7f\\\\n\",p);\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define I_MAX 2147483647\n#define LL_MAX 9223372036854775807\n#define ll long long\n#define ld long double\n\nstruct XX {\n  int x;\n  int y;\n  int i;\n  int ans;\n};\n\nclass xxGreater {\npublic:\n  bool operator()(const XX &riLeft, const XX &riRight) const {\n    \/\/ \u7b2c2\u6761\u4ef6\n    if ((riLeft.x) == (riRight.x)) {\n      return riLeft.y <\n             riRight.y; \/\/<:\u6607\u9806(\u5c0f\u3055\u3044\u3082\u306e\u304b\u3089\u9806\u756a)\u3001>:\u964d\u9806(\u5927\u304d\u3044\u3082\u306e\u304b\u3089\u9806\u756a)\n      \/\/ \u30d7\u30e9\u30a4\u30aa\u30ea\u30c6\u30a3\u30ad\u30e5\u30fc\u306e\u5834\u5408\u306f > \u3067\u3001top()\u3059\u308b\u3068\u5024\u306e\u5c0f\u3055\u3044\u3082\u306e\u304c\u3068\u308c\u308b\n    }\n    \/\/ \u7b2c1\u6761\u4ef6\n    return (riLeft.x) < (riRight.x);\n  }\n};\n\n\/\/ map<long long,long long> prime_f(long long n){\n\/\/     map<long long,long long>res;\n\/\/     for(int i=2;i*i<=n;i++){\n\/\/         while(n%i==0){\n\/\/             ++res[i];\n\/\/             n\/=i;\n\/\/         }\n\/\/     }\n\/\/     if(n!=1)res[n]=1;\n\/\/     return res;\n\/\/ }\n\n\/\/ int n;\n\/\/\/\/int dat[2*10000000];\n\/\/\/\/int dat2[2*10000000];\n\/\/ int dat[10];\n\/\/ int dat2[10];\n\/\/\n\/\/ void init(int n_){\n\/\/     n=1;\n\/\/     while(n<n_)n*=2;\n\/\/     for(int i=0;i<2*n-1;i++){\n\/\/         dat[i]=0;\n\/\/         dat2[i]=0;\n\/\/     }\n\/\/ }\n\/\/\n\/\/ void initset(int k,int a){\n\/\/     k+=n-1;\n\/\/     dat[k]=a;\n\/\/     while(k>0){\n\/\/         k=(k-1)\/2;\n\/\/         dat[k]=dat[k*2+1]+dat[k*2+2];\n\/\/     }\n\/\/ }\n\/\/\n\/\/\/\/[a,b)\u306e\u9593\u3092[l,r]\u533a\u9593\u3067\u6bd4\u8f03\u3057\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\n\/\/\/\/\u5f15\u6570\u306eindex\u306b\u6ce8\u610f\n\/\/\/\/n\u306f\u56fa\u5b9a\u3002init\u3067\u8a08\u7b97\u3059\u307f\n\/\/\/\/update2(L[i],R[i]+1,0,0,n,D[i]);\n\/\/ void update2(int a,int b,int k,int l,int r,int v){\/\/v\u66f4\u65b0\u5024\u3001\u533a\u9593\u306f0-index\n\/\/     if(r<=a || b<=l)return;\n\/\/     if(a<=l && r<=b){\n\/\/         dat[k]+=dat2[k];\n\/\/         if(r-l>1){\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/         }\n\/\/         dat2[k]=v*(r-l);\n\/\/         return;\n\/\/     }else{\n\/\/         update2(a,b,k*2+1,l,(l+r)\/2,v);\n\/\/         update2(a,b,k*2+2,(l+r)\/2,r,v);\n\/\/         return;\n\/\/     }\n\/\/ }\n\/\/\n\/\/ int query(int a,int b,int k,int l,int r){\n\/\/     if(r<=a || b<=l)return 0;\n\/\/     if(a<=l && r<=b){\n\/\/         dat[k]+=dat2[k];\n\/\/         if(r-l>1){\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/             dat2[k*2+1]+=dat2[k]\/2;\n\/\/         }\n\/\/         dat2[k]=0;\n\/\/         return dat[k];\n\/\/     }\n\/\/     else{\n\/\/         int vl=query(a,b,k*2+1,l,(l+r)\/2);\n\/\/         int vr=query(a,b,k*2+2,(l+r)\/2,r);\n\/\/         return vl+vr;\n\/\/     }\n\/\/ }\n\n\/\/ void printb(unsigned int v) {\n\/\/     unsigned int mask = (int)1 << (sizeof(v) * CHAR_BIT - 1);\n\/\/     do putchar(mask & v ? '1' : '0');\n\/\/     while (mask >>= 1);\n\/\/ }\n\n#ifdef DEBUG\nint treesize, dat[200];\n#else\nconst int MAX_N = 300001;\nint treesize, dat[4 * MAX_N]; \/\/ \u9802\u70b9\u6570\u306e2\u500d\u306e\u914d\u5217\n#endif\n\nvoid init(int n_) {\n  treesize = 1;\n  while (treesize < n_)\n    treesize *= 2;\n  for (int i = 0; i < 2 * treesize - 1; i++)\n    dat[i] = 0;\n}\n\nvoid update(int k, int a) {\n  k += treesize - 1;\n  dat[k] = a;\n  while (k > 0) {\n    k = (k - 1) \/ 2;\n    dat[k] = max(dat[k * 2 + 1], dat[k * 2 + 2]);\n  }\n}\n\nint query(int a, int b, int k, int l, int r) {\n  if (r <= a || b <= l)\n    return 0;\n  if (a <= l && r <= b)\n    return dat[k];\n  else {\n    int vl = query(a, b, k * 2 + 1, l, (l + r) \/ 2);\n    int vr = query(a, b, k * 2 + 2, (l + r) \/ 2, r);\n    return max(vl, vr);\n  }\n}\n\nint main(int argc, const char *argv[]) {\n  \/\/ scanf(\"%s\",S);\n  \/\/ scanf(\"%d\",&N);\n  \/\/ scanf(\"%lld %lld\",&target1,&target2);\n  \/\/ sscanf(tmp.c_str(),\"%dd%d%d\",&time[i], &dice[i], &z[i]);\n  \/\/ getline(cin, target);\n  \/\/ ifstream ifs(\"01\");\/\/\u30c6\u30b9\u30c8\u7528\n  \/\/ ifs >> a;\n  \/\/ \u3053\u3053\u304b\u3089\n\n  \/\/ \u5165\u529b\u9ad8\u901f\u5316\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, k;\n  cin >> n >> k;\n  int a[300000];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  init(300001);\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int tmp =\n        query(max(0, a[i] - k), min(a[i] + k + 1, 300001), 0, 0, treesize);\n    update(a[i], tmp + 1);\n  }\n  ans = query(0, 300001, 0, 0, treesize);\n  cout << ans << endl;\n\n  \/\/ \u3053\u3053\u307e\u3067\n  \/\/ cout << \"ans\" << endl;\n  \/\/ cout << \" \" << \"ans\" << endl;\n  \/\/ printf(\"%.0f\\\\n\",ans);\/\/\u5c0f\u6570\u70b9\u4ee5\u4e0b\u8868\u793a\u306a\u3057\n  \/\/ printf(\"%.7f\\\\n\",p);\n\n  return 0;\n}\n","change":"replace","i1":130,"i2":191,"j1":130,"j2":190,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/\n\/\/ using namespace __gnu_pbds;\n\/\/ template<typename T> using ordered_set = tree<T, null_type, less<T>,\n\/\/ rb_tree_tag, tree_order_statistics_node_update>;\n\n\/\/ class Timer {\n\/\/     clock_t start;\n\/\/     string name;\n\/\/ public:\n\/\/     Timer() {name = \"\";start = clock();}\n\/\/     Timer(string s){name = s;start = clock();}\n\/\/     ~Timer() {fprintf(stderr, \"%s: %.3gs\\\\n\", name.c_str(), 1.0*(clock() -\n\/\/     start) \/ CLOCKS_PER_SEC);}\n\/\/ };\n\n\/\/ #define isValid(a, b) ((a) >= 0 && (a) < (b))\n\/\/ int dr[]  =  {0, -1, -1, -1,  0,  1, 1, 1};\n\/\/ int dc[]  =  {1,  1,  0, -1, -1, -1, 0, 1};\n\n#define all(x) (x).begin(), (x).end()\n#define pb push_back\n#define eb emplace_back\n#define um unordered_map\n#define us unordered_set\n#define endl '\\\\n'\n#define what_is(x)                                                             \\\\\n  cerr << fixed << setprecision(2) << boolalpha << #x << \" = \" << x << endl\n\nconst double EPS = 1e-9;\nconst double PI = acos(-1.0);\n\ntemplate <typename T> inline T sq(T a) { return a * a; }\ntemplate <typename T1, typename T2> inline pair<T1, T2> mp(T1 a, T2 b) {\n  return make_pair(a, b);\n}\ntemplate <typename T1, typename T2> inline T1 safeMod(T1 a, T2 m) {\n  return (a % m + m) % m;\n} \/*handling negative sign of remainder*\/\ntemplate <typename T1, typename T2> inline bool isEq(T1 a, T2 b) {\n  return abs(a - b) < EPS;\n}\ntemplate <typename T1, typename T2, typename T3>\ninline bool isEq(T1 a, T2 b, T3 eps) {\n  return abs(a - b) < eps;\n}\ntemplate <typename T> inline bool isKthBitOn(T n, int k) {\n  assert(n <= numeric_limits<T>::max());\n  assert(k <= numeric_limits<T>::digits);\n  T ONE = 1;\n  return bool((n & (ONE << k)));\n}\ntemplate <typename T> inline void setKthBit(T &n, int k) {\n  assert(n <= numeric_limits<T>::max());\n  assert(k <= numeric_limits<T>::digits);\n  T ONE = 1;\n  n = (n | (ONE << k));\n}\n\/\/ mt19937 rng((int)chrono::steady_clock::now().time_since_epoch().count());\n\/\/ template<typename T> inline T nextRand(T lo, T hi){return\n\/\/ uniform_int_distribution<T>(lo, hi)(rng);}\n\n#define toRad(deg) ((deg)*PI \/ 180.0)\n#define toDeg(rad) ((rad)*180.0 \/ PI)\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\nconst int oo = 0x3f3f3f3f;\nconst int MAX = 200010;\nconst int MOD = 1000000007;\nconst int precision = 10;\n\nint tree[4 * 300000];\n#define max(a, b) ((a) > (b)) ? (a) : (b)\n#define min(a, b) ((a) < (b)) ? (a) : (b)\nvoid update(int n, int l, int r, int p, int v) {\n  if (l == r) {\n    if (l == p)\n      tree[n] = max(tree[n], v);\n    return;\n  }\n  int m = (l + r) \/ 2;\n  update(2 * n, l, m, p, v);\n  update(2 * n + 1, m + 1, r, p, v);\n  tree[n] = max(tree[n << 1], tree[(n << 1) | 1]);\n}\n\nint query(int n, int l, int r, int ql, int qr) {\n  if (r < ql || qr < l)\n    return 0;\n  if (ql <= l && r <= qr)\n    return tree[n];\n  int m = (l + r) \/ 2;\n  return max(query(n << 1, l, m, ql, qr),\n             query((n << 1) | 1, m + 1, r, ql, qr));\n}\n\nint v[300005];\nvoid solve(int kas) {\n  int n, k;\n  scanf(\"%d %d\", &n, &k);\n  int mv = 0;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &v[i]);\n    mv = max(mv, v[i]);\n  }\n  int mx = 0;\n  for (int i = n - 1; i >= 0; i--) {\n    int l = max(0, v[i] - k);\n    int r = min(mv, v[i] + k);\n    int mm = query(1, 0, mv, l, r);\n    mx = max(mx, 1 + mm);\n    update(1, 0, mv, v[i], 1 + mm);\n    \/\/ cout << i << \" \" << v[i] << \" \" << mx << endl;\n  }\n  printf(\"%d\\\\n\", mx);\n}\n\nint main() {\n  \/\/ assert(freopen(\"in.txt\", \"r\", stdin));\n  \/\/ assert(freopen(\"out.txt\", \"w\", stdout));\n  \/\/ cout << fixed << setprecision(precision);\n  int tc = 1;\n  \/\/ cin >> tc;\n  for (int _ = 1; _ <= tc; _++) {\n    solve(_);\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/\n\/\/ using namespace __gnu_pbds;\n\/\/ template<typename T> using ordered_set = tree<T, null_type, less<T>,\n\/\/ rb_tree_tag, tree_order_statistics_node_update>;\n\n\/\/ class Timer {\n\/\/     clock_t start;\n\/\/     string name;\n\/\/ public:\n\/\/     Timer() {name = \"\";start = clock();}\n\/\/     Timer(string s){name = s;start = clock();}\n\/\/     ~Timer() {fprintf(stderr, \"%s: %.3gs\\\\n\", name.c_str(), 1.0*(clock() -\n\/\/     start) \/ CLOCKS_PER_SEC);}\n\/\/ };\n\n\/\/ #define isValid(a, b) ((a) >= 0 && (a) < (b))\n\/\/ int dr[]  =  {0, -1, -1, -1,  0,  1, 1, 1};\n\/\/ int dc[]  =  {1,  1,  0, -1, -1, -1, 0, 1};\n\n#define all(x) (x).begin(), (x).end()\n#define pb push_back\n#define eb emplace_back\n#define um unordered_map\n#define us unordered_set\n#define endl '\\\\n'\n#define what_is(x)                                                             \\\\\n  cerr << fixed << setprecision(2) << boolalpha << #x << \" = \" << x << endl\n\nconst double EPS = 1e-9;\nconst double PI = acos(-1.0);\n\ntemplate <typename T> inline T sq(T a) { return a * a; }\ntemplate <typename T1, typename T2> inline pair<T1, T2> mp(T1 a, T2 b) {\n  return make_pair(a, b);\n}\ntemplate <typename T1, typename T2> inline T1 safeMod(T1 a, T2 m) {\n  return (a % m + m) % m;\n} \/*handling negative sign of remainder*\/\ntemplate <typename T1, typename T2> inline bool isEq(T1 a, T2 b) {\n  return abs(a - b) < EPS;\n}\ntemplate <typename T1, typename T2, typename T3>\ninline bool isEq(T1 a, T2 b, T3 eps) {\n  return abs(a - b) < eps;\n}\ntemplate <typename T> inline bool isKthBitOn(T n, int k) {\n  assert(n <= numeric_limits<T>::max());\n  assert(k <= numeric_limits<T>::digits);\n  T ONE = 1;\n  return bool((n & (ONE << k)));\n}\ntemplate <typename T> inline void setKthBit(T &n, int k) {\n  assert(n <= numeric_limits<T>::max());\n  assert(k <= numeric_limits<T>::digits);\n  T ONE = 1;\n  n = (n | (ONE << k));\n}\n\/\/ mt19937 rng((int)chrono::steady_clock::now().time_since_epoch().count());\n\/\/ template<typename T> inline T nextRand(T lo, T hi){return\n\/\/ uniform_int_distribution<T>(lo, hi)(rng);}\n\n#define toRad(deg) ((deg)*PI \/ 180.0)\n#define toDeg(rad) ((rad)*180.0 \/ PI)\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\nconst int oo = 0x3f3f3f3f;\nconst int MAX = 200010;\nconst int MOD = 1000000007;\nconst int precision = 10;\n\/\/\n\/\/ #define max(a, b) ((a) > (b))?(a):(b)\n\/\/ #define min(a, b) ((a) < (b))?(a):(b)\n\nint tree[4 * 300002];\nint mv;\nvoid update(int p, int v) {\n  p += mv;\n  tree[p] = max(tree[p], v);\n  while (p > 1) {\n    tree[p \/ 2] = max(tree[p], tree[p ^ 1]);\n    p \/= 2;\n  }\n}\nint query(int l, int r) \/\/[l, r)\n{\n  int mx = 0;\n  l += mv;\n  r += mv;\n  while (l < r) {\n    if (l & 1)\n      mx = max(mx, tree[l++]);\n    if (r & 1)\n      mx = max(mx, tree[--r]);\n    l \/= 2;\n    r \/= 2;\n  }\n  return mx;\n}\n\nint v[300005];\nvoid solve(int kas) {\n  int n, k;\n  scanf(\"%d %d\", &n, &k);\n  mv = 0;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &v[i]);\n    mv = max(mv, v[i] + k);\n  }\n  for (int i = mv - 1; i > 0; i--) {\n    tree[i] = max(tree[i << 1], tree[(i << 1) | 1]);\n  }\n  int mx = 0;\n  for (int i = n - 1; i >= 0; i--) {\n    int l = max(0, v[i] - k);\n    int r = min(mv, v[i] + k);\n    int mm = query(l, r + 1);\n    mx = max(mx, 1 + mm);\n    update(v[i], 1 + mm);\n    \/\/ cout << i << \" \" << v[i] << \" \" << mm+1 << endl;\n  }\n  printf(\"%d\\\\n\", mx);\n}\n\nint main() {\n  \/\/ assert(freopen(\"in.txt\", \"r\", stdin));\n  \/\/ assert(freopen(\"out.txt\", \"w\", stdout));\n  \/\/ cout << fixed << setprecision(precision);\n  int tc = 1;\n  \/\/ cin >> tc;\n  for (int _ = 1; _ <= tc; _++) {\n    solve(_);\n  }\n  return 0;\n}\n","change":"replace","i1":80,"i2":123,"j1":80,"j2":130,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cassert>\n#include <cctype> \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cmath>\n#include <cstdint> \/\/ int64_t, int*_t\n#include <cstdio>  \/\/ printf\n#include <deque>   \/\/ deque\n#include <functional>\n#include <iostream> \/\/ cout, endl, cin\n#include <limits>\n#include <list>\n#include <map>           \/\/ map\n#include <queue>         \/\/ queue, priority_queue\n#include <set>           \/\/ set\n#include <stack>         \/\/ stack\n#include <string>        \/\/ string, to_string, stoi\n#include <tuple>         \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\n#define ALL(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define int_INF 2147483647\n#define pint_INF 2000000000\n#define ll_INF 9223372036854775807\n#define MOD 1000000007\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vvll vector<vector<long long>>\n#define vvc vector<vector<char>>\n#define vll vector<long long>\n#define pii pair<int, int>\n#define vpii vector<pair<int, int>>\n#define sysp system(\"PAUSE\")\n#define pno cout << \"no\" << endl\n#define pyes cout << \"yes\" << endl\n#define pYes cout << \"Yes\" << endl\n#define pNo cout << \"No\" << endl\n#define pNO cout << \"NO\" << endl\n#define pYES cout << \"YES\" << endl\n#define endl \"\\\\n\"\n#define pi 3.14159265358979\nusing namespace std;\nusing ll = long long;\n#define int ll\n\nclass Segtree { \/\/ input\u306f0-indexed\nprivate:\n  int N = -1;\n  vector<int> data; \/\/ \u30bc\u30ed\u306b\u8fd1\u3044\u307b\u3046\u304c\u89aa\n  function<int(int, int)> func;\n  int e_id;\n\npublic:\n  Segtree(int n_, function<int(int, int)> f, int e) {\n    func = f;\n    e_id = e;\n\n    int N_ = 1;\n    while (N_ < n_)\n      N_ *= 2;\n    N = N_;\n    data.resize(2 * N - 1, e_id);\n  }\n\n  void update(int k, int a) {\n    k += N - 1;\n    data[k] =\n        a; \/\/ \uff11\u70b9\u66f4\u65b0 \/\/ add query\u306e\u3068\u304d\u306f data[k] += a;\u3068\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      data[k] = func(data[k * 2 + 1], data[k * 2 + 2]);\n    }\n  }\n\n  int query_sub(int a, int b, int k, int l, int r) {\n    \/\/ k:\u73fe\u5728\u898b\u3066\u3044\u308b\u30ce\u30fc\u30c9\u306e\u4f4d\u7f6e  [l,r):dat[k]\u304c\u8868\u3057\u3066\u3044\u308b\u533a\u9593\n    if (r <= a || b <= l) { \/\/ \u7bc4\u56f2\u5916\u306a\u3089\u8003\u3048\u306a\u3044\n      return 0;\n    } else if (a <= l && r <= b) { \/\/ \u7bc4\u56f2\u5185\u306a\u306e\u3067\u81ea\u8eab\u306e\u5024\u3092\u8fd4\u3059\n      return data[k];\n    } else { \/\/ \u4e00\u90e8\u533a\u9593\u304c\u88ab\u308b\u6642\n      int vl = query_sub(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      int vr = query_sub(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return func(vl, vr);\n    }\n  }\n  int query(int a, int b) {\n    if (b < a)\n      swap(a, b);\n    return query_sub(a, b + 1, 0, 0, N);\n  }\n};\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n  auto fx = [](int x1, int x2) -> int { return max(x1, x2); };\n  int e = 0;\n  Segtree RMQ(N + 1, fx, e);\n  vector<int> vec(N);\n  rep(i, N) {\n    cin >> vec[i];\n    vec[i];\n  }\n  for (int i = 0; i < N; i++) {\n    int left = max(ll(0), vec[i] - K);\n    int right = min(N, vec[i] + K);\n    int M = RMQ.query(left, right);\n    RMQ.update(vec[i], M + 1);\n  }\n  cout << RMQ.query(0, N - 1) << endl;\n  sysp;\n}","fail":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cassert>\n#include <cctype> \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cmath>\n#include <cstdint> \/\/ int64_t, int*_t\n#include <cstdio>  \/\/ printf\n#include <deque>   \/\/ deque\n#include <functional>\n#include <iostream> \/\/ cout, endl, cin\n#include <limits>\n#include <list>\n#include <map>           \/\/ map\n#include <queue>         \/\/ queue, priority_queue\n#include <set>           \/\/ set\n#include <stack>         \/\/ stack\n#include <string>        \/\/ string, to_string, stoi\n#include <tuple>         \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\n#define ALL(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define int_INF 2147483647\n#define pint_INF 2000000000\n#define ll_INF 9223372036854775807\n#define MOD 1000000007\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vvll vector<vector<long long>>\n#define vvc vector<vector<char>>\n#define vll vector<long long>\n#define pii pair<int, int>\n#define vpii vector<pair<int, int>>\n#define sysp system(\"PAUSE\")\n#define pno cout << \"no\" << endl\n#define pyes cout << \"yes\" << endl\n#define pYes cout << \"Yes\" << endl\n#define pNo cout << \"No\" << endl\n#define pNO cout << \"NO\" << endl\n#define pYES cout << \"YES\" << endl\n#define endl \"\\\\n\"\n#define pi 3.14159265358979\nusing namespace std;\nusing ll = long long;\n#define int ll\n\nclass Segtree { \/\/ input\u306f0-indexed\nprivate:\n  int N = -1;\n  vector<int> data; \/\/ \u30bc\u30ed\u306b\u8fd1\u3044\u307b\u3046\u304c\u89aa\n  function<int(int, int)> func;\n  int e_id;\n\npublic:\n  Segtree(int n_, function<int(int, int)> f, int e) {\n    func = f;\n    e_id = e;\n\n    int N_ = 1;\n    while (N_ < n_)\n      N_ *= 2;\n    N = N_;\n    data.resize(2 * N - 1, e_id);\n  }\n\n  void update(int k, int a) {\n    k += N - 1;\n    data[k] =\n        a; \/\/ \uff11\u70b9\u66f4\u65b0 \/\/ add query\u306e\u3068\u304d\u306f data[k] += a;\u3068\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      data[k] = func(data[k * 2 + 1], data[k * 2 + 2]);\n    }\n  }\n\n  int query_sub(int a, int b, int k, int l, int r) {\n    \/\/ k:\u73fe\u5728\u898b\u3066\u3044\u308b\u30ce\u30fc\u30c9\u306e\u4f4d\u7f6e  [l,r):dat[k]\u304c\u8868\u3057\u3066\u3044\u308b\u533a\u9593\n    if (r <= a || b <= l) { \/\/ \u7bc4\u56f2\u5916\u306a\u3089\u8003\u3048\u306a\u3044\n      return 0;\n    } else if (a <= l && r <= b) { \/\/ \u7bc4\u56f2\u5185\u306a\u306e\u3067\u81ea\u8eab\u306e\u5024\u3092\u8fd4\u3059\n      return data[k];\n    } else { \/\/ \u4e00\u90e8\u533a\u9593\u304c\u88ab\u308b\u6642\n      int vl = query_sub(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      int vr = query_sub(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return func(vl, vr);\n    }\n  }\n  int query(int a, int b) {\n    if (b < a)\n      swap(a, b);\n    return query_sub(a, b + 1, 0, 0, N);\n  }\n};\n\nsigned main() {\n  const int Mx = 3000010;\n  int N, K;\n  cin >> N >> K;\n  auto fx = [](int x1, int x2) -> int { return max(x1, x2); };\n  int e = 0;\n  Segtree RMQ(Mx + 1, fx, e);\n  vector<int> vec(N);\n  rep(i, N) { cin >> vec[i]; }\n  for (int i = 0; i < N; i++) {\n    int left = max(ll(0), vec[i] - K);\n    int right = min(Mx + 1, vec[i] + K);\n    int M = RMQ.query(left, right);\n    RMQ.update(vec[i], M + 1);\n  }\n  cout << RMQ.query(0, Mx + 1) << endl;\n  sysp;\n}","change":"replace","i1":97,"i2":114,"j1":97,"j2":112,"error":"0","stderr":"sh: 1: PAUSE: not found\n","stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define SPEED                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define fileio                                                                 \\\\\n  freopen(\"http:\/\/in.in\", \"r\", stdin), freopen(\"out.out\", \"w\", stdout);\n#define ll long long\n#define pb push_back\n#define pll pair<ll, ll>\n#define ff first\n#define ss second\n#define N 2000001\n#define M 1000000007\n#define MOD 998244353\n#define INF 1000000000000000\nvector<ll> v[100001];\nll vis[100001] = {0};\nvoid dfs(ll u) {\n  vis[u] = 1;\n  for (auto it : v[u]) {\n    if (vis[it] == 0) {\n      dfs(it);\n    }\n  }\n}\nint main() {\n  ll n, m, i, k;\n  cin >> n >> k;\n  ll a[n];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  ll dp[300001] = {0}, j;\n  for (i = 0; i < n; i++) {\n    ll mini = max(0ll, a[i] - k);\n    ll maxi = min(300000ll, a[i] + k);\n    ll ans = 0;\n    for (j = mini; j <= maxi; j++) {\n\n      ans = max(dp[j] + 1, ans);\n    }\n    dp[a[i]] = ans;\n    \/\/\tcout<<dp[a[i]]<<\" \"<<a[i]<<endl;\n  }\n  ll ans = 0;\n  for (i = 0; i < 300001; i++) {\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define SPEED                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define fileio                                                                 \\\\\n  freopen(\"http:\/\/in.in\", \"r\", stdin), freopen(\"out.out\", \"w\", stdout);\n#define ll long long\n#define pb push_back\n#define pll pair<ll, ll>\n#define ff first\n#define ss second\n#define N 2000001\n#define M 1000000007\n#define MOD 998244353\n#define INF 1000000000000000\nll t[3000000] = {0};\n\nvoid update(ll v, ll tl, ll tr, ll pos, ll new_val) {\n  if (tl == tr) {\n    t[v] = new_val;\n  } else {\n    int tm = (tl + tr) \/ 2;\n    if (pos <= tm)\n      update(v * 2 + 1, tl, tm, pos, new_val);\n    else\n      update(v * 2 + 2, tm + 1, tr, pos, new_val);\n    if (t[2 * v + 1] > t[2 * v + 2]) {\n      t[v] = t[2 * v + 1];\n    } else\n      t[v] = t[2 * v + 2];\n  }\n}\nll sum(ll v, ll tl, ll tr, ll l, ll r) {\n  if (l > r)\n    return 0;\n  if (l == tl && r == tr) {\n    return t[v];\n  }\n  ll tm = (tl + tr) \/ 2;\n  if ((sum(v * 2 + 1, tl, tm, l, min(r, tm)) >\n       sum(v * 2 + 2, tm + 1, tr, max(l, tm + 1), r)))\n    return sum(v * 2 + 1, tl, tm, l, min(r, tm));\n  else\n    return sum(v * 2 + 2, tm + 1, tr, max(l, tm + 1), r);\n}\nint main() {\n\n  ll n, m, i, k;\n  cin >> n >> k;\n  ll a[n];\n  for (i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  ll dp[300001] = {0}, j, ans = 0;\n  for (i = 0; i < n; i++) {\n    ll mini = max(0ll, a[i] - k);\n    ll maxi = min(300000ll, a[i] + k);\n    ll p = sum(0, 0, 300000, mini, maxi);\n    ans = max(ans, p + 1);\n    update(0, 0, 300000, a[i], p + 1);\n  }\n\n  cout << ans;\n}\n","change":"replace","i1":17,"i2":50,"j1":17,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n\/\/ AtCoder\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n#ifdef LOCAL\n#define eprintf(...) fprintf(stderr, __VA_ARGS__)\n#else\n#define eprintf(...)\n#endif\n\n#define rep_(i, a_, b_, a, b, ...)                                             \\\\\n  for (int i = (a), i##_len = (b); i < i##_len; ++i)\n#define rep(i, ...) rep_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)\n#define reprev_(i, a_, b_, a, b, ...)                                          \\\\\n  for (int i = (b - 1), i##_min = (a); i >= i##_min; --i)\n#define reprev(i, ...) reprev_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)\n#define all(x) (x).begin(), (x).end()\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n#define fls(x) (64 - __builtin_clzll(x))\n#define pcnt(x) __builtin_popcountll(x)\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> P;\ntypedef long double ld;\n\ntemplate <typename Monoid> struct SegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n  int sz;\n  vector<Monoid> seg;\n  const F f;\n  const Monoid M1;\n  SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n  Monoid operator[](const int &k) const { return seg[k + sz]; }\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      Monoid nxt = type ? f(seg[2 * a + type], M) : f(M, seg[2 * a + type]);\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, seg[1])))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, seg[a]);\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(seg[1], R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(seg[--b], R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n};\n\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n  \/\/ SegmentTree<ll> segmin(n, [](ll a, ll b){return min(a, b);}, 10000000);\n  \/\/ SegmentTree<ll> segmax(n, [](ll a, ll b){return max(a, b);}, 0);\n  SegmentTree<int> seg(\n      300010, [](int a, int b) { return min(a, b); }, 1000000);\n  vector<P> p;\n  vector<ll> dp(n + 1, 1);\n  reprev(i, n) {\n    if (int x = seg.query(max(0, a[i] - k), a[k] + 1); x < n) {\n      p.emplace_back(i, x);\n    }\n    if (int x = seg.query(a[k], min(300010, a[i] + k + 1)); x < n) {\n      p.emplace_back(i, x);\n    }\n    seg.update(a[i], i);\n  }\n  reverse(all(p));\n  for (auto [a, b] : p) {\n    eprintf(\"%d %d\\\\n\", a, b);\n    chmax(dp[b], dp[a] + 1);\n  }\n  ll ans = 0;\n  rep(i, n) chmax(ans, dp[i]);\n  cout << ans << \"\\\\n\";\n\n  \/***************************************************\/\n  \/* Use \"submit code (with ACL v1)\" when using ACL! *\/\n  \/***************************************************\/\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n\/\/ AtCoder\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n#ifdef LOCAL\n#define eprintf(...) fprintf(stderr, __VA_ARGS__)\n#else\n#define eprintf(...)\n#endif\n\n#define rep_(i, a_, b_, a, b, ...)                                             \\\\\n  for (int i = (a), i##_len = (b); i < i##_len; ++i)\n#define rep(i, ...) rep_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)\n#define reprev_(i, a_, b_, a, b, ...)                                          \\\\\n  for (int i = (b - 1), i##_min = (a); i >= i##_min; --i)\n#define reprev(i, ...) reprev_(i, __VA_ARGS__, __VA_ARGS__, 0, __VA_ARGS__)\n#define all(x) (x).begin(), (x).end()\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n#define fls(x) (64 - __builtin_clzll(x))\n#define pcnt(x) __builtin_popcountll(x)\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> P;\ntypedef long double ld;\n\ntemplate <typename Monoid> struct SegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n  int sz;\n  vector<Monoid> seg;\n  const F f;\n  const Monoid M1;\n  SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n  Monoid operator[](const int &k) const { return seg[k + sz]; }\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      Monoid nxt = type ? f(seg[2 * a + type], M) : f(M, seg[2 * a + type]);\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, seg[1])))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, seg[a]);\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(seg[1], R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(seg[--b], R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n};\n\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n  \/\/ SegmentTree<ll> segmin(n, [](ll a, ll b){return min(a, b);}, 10000000);\n  \/\/ SegmentTree<ll> segmax(n, [](ll a, ll b){return max(a, b);}, 0);\n  SegmentTree<int> seg(\n      300010, [](int a, int b) { return min(a, b); }, 1000000);\n  vector<P> p;\n  vector<ll> dp(n + 1, 1);\n  reprev(i, n) {\n    if (int x = seg.query(max(0, a[i] - k), a[i] + 1); x < n) {\n      p.emplace_back(i, x);\n    }\n    if (int x = seg.query(a[i], min(300010, a[i] + k + 1)); x < n) {\n      p.emplace_back(i, x);\n    }\n    seg.update(a[i], i);\n  }\n  reverse(all(p));\n  for (auto [a, b] : p) {\n    eprintf(\"%d %d\\\\n\", a, b);\n    chmax(dp[b], dp[a] + 1);\n  }\n  ll ans = 0;\n  rep(i, n) chmax(ans, dp[i]);\n  cout << ans << \"\\\\n\";\n\n  \/***************************************************\/\n  \/* Use \"submit code (with ACL v1)\" when using ACL! *\/\n  \/***************************************************\/\n  return 0;\n}","change":"replace","i1":162,"i2":166,"j1":162,"j2":166,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define F first\n#define S second\n#define _IO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst ll N = 3e5, mod = 1e9 + 7, inf = 1e18;\nll seg[3 * N];\n\nvoid update(ll rt, ll l, ll r, ll id, ll v) {\n  if (l > id || r < id)\n    return;\n  if (l == r) {\n    seg[rt] = max(seg[rt], v);\n    return;\n  }\n  ll md = (l + r) \/ 2;\n  update(rt * 2, l, md, id, v);\n  update(rt * 2 + 1, md + 1, r, id, v);\n  seg[rt] = max(seg[rt * 2], seg[rt * 2 + 1]);\n}\n\nll query(ll rt, ll l, ll r, ll i, ll j) {\n  if (l > j || r < i)\n    return -inf;\n  if (l >= i && r <= j)\n    return seg[rt];\n  ll md = (l + r) \/ 2;\n  return max(query(rt * 2, l, md, i, j), query(rt * 2 + 1, md + 1, r, i, j));\n}\n\nint main() {\n  _IO;\n  ll n, k;\n  cin >> n >> k;\n  ll mx = 0;\n  while (n--) {\n    ll x;\n    cin >> x;\n    ll p = query(1, 0, N, max(0LL, x - k), min(N, x + k));\n    update(1, 0, N, x, p + 1);\n    mx = max(mx, p + 1);\n  }\n  cout << mx << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define F first\n#define S second\n#define _IO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst ll N = 3e5 + 5, mod = 1e9 + 7, inf = 1e18;\nll seg[4 * N];\n\nvoid update(ll rt, ll l, ll r, ll id, ll v) {\n  if (l > id || r < id)\n    return;\n  if (l == r) {\n    seg[rt] = max(seg[rt], v);\n    return;\n  }\n  ll md = (l + r) \/ 2;\n  update(rt * 2, l, md, id, v);\n  update(rt * 2 + 1, md + 1, r, id, v);\n  seg[rt] = max(seg[rt * 2], seg[rt * 2 + 1]);\n}\n\nll query(ll rt, ll l, ll r, ll i, ll j) {\n  if (l > j || r < i)\n    return -inf;\n  if (l >= i && r <= j)\n    return seg[rt];\n  ll md = (l + r) \/ 2;\n  return max(query(rt * 2, l, md, i, j), query(rt * 2 + 1, md + 1, r, i, j));\n}\n\nint main() {\n  _IO;\n  ll n, k;\n  cin >> n >> k;\n  ll mx = 0;\n  while (n--) {\n    ll x;\n    cin >> x;\n    ll p = query(1, 0, N, max(0LL, x - k), min(N, x + k));\n    update(1, 0, N, x, p + 1);\n    mx = max(mx, p + 1);\n  }\n  cout << mx << \"\\\\n\";\n}\n","change":"replace","i1":11,"i2":13,"j1":11,"j2":13,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define endl \"\\\\n\"\nusing namespace std;\n#define ll long long\n#define ld long double\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repo(i, n) for (int i = 1; i < (int)(n); i++)\n#define pb push_back\n#define mp make_pair\n#define np next_permutation\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define uniq(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define lb(v, x) (lower_bound(v.begin(), v.end(), x) - v.begin())\n#define ub(v, x) (upper_bound(v.begin(), v.end(), x) - v.begin())\nusing Pair = pair<ll, pair<int, int>>;\n#define pq priority_queue<Pair, vector<Pair>, greater<Pair>>\nconst ll mod = 1000000007;\n\/\/ const ll mod=998244353;\nconst ld pi = acos(-1.0);\nconst ll INF = 1LL << 61;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\nll lcm(ll x, ll y) { return x \/ gcd(x, y) * y; }\n\/\/ int\u306e\u6700\u5927\u50242147483647 \u2252 2\u00d710^9\n\/\/ long long\u306e\u6700\u5927\u50249223372036854775807 \u2252 9\u00d710^18\n\/\/'\u5927\u6587\u5b57'+=32;    \u3067\u5c0f\u6587\u5b57\u306b\n\/\/   cout << fixed << setprecision (20);   \u5c0f\u6570\u70b9\u4ee5\u4e0b2\uff10\u6841\u307e\u3067\n\/\/ \u5b9f\u884c\u6642\u9593\u5236\u7d042\u79d2\u3067\u306f\uff12\u00d710^8\u56de\u304f\u3089\u3044\u307e\u3067\u8a08\u7b97\u3067\u304d\u308b\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nusing namespace atcoder;\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\nint op(int a, int b) { return max(a, b); }\n\nint ez() { return (int)(-1); }\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> p(n);\n  rep(i, n) {\n    cin >> p[i];\n    p[i]--;\n  }\n\n  vector<int> q(909090, 0);\n\n  segtree<int, op, ez> seg(q);\n\n  rep(i, n) {\n    int x = seg.prod(max(0, p[i] - k), p[i] + k + 1);\n    seg.set(p[i], x + 1);\n  }\n\n  cout << seg.all_prod() << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define endl \"\\\\n\"\nusing namespace std;\n#define ll long long\n#define ld long double\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repo(i, n) for (int i = 1; i < (int)(n); i++)\n#define pb push_back\n#define mp make_pair\n#define np next_permutation\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define uniq(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define lb(v, x) (lower_bound(v.begin(), v.end(), x) - v.begin())\n#define ub(v, x) (upper_bound(v.begin(), v.end(), x) - v.begin())\nusing Pair = pair<ll, pair<int, int>>;\n#define pq priority_queue<Pair, vector<Pair>, greater<Pair>>\nconst ll mod = 1000000007;\n\/\/ const ll mod=998244353;\nconst ld pi = acos(-1.0);\nconst ll INF = 1LL << 61;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\nll lcm(ll x, ll y) { return x \/ gcd(x, y) * y; }\n\/\/ int\u306e\u6700\u5927\u50242147483647 \u2252 2\u00d710^9\n\/\/ long long\u306e\u6700\u5927\u50249223372036854775807 \u2252 9\u00d710^18\n\/\/'\u5927\u6587\u5b57'+=32;    \u3067\u5c0f\u6587\u5b57\u306b\n\/\/   cout << fixed << setprecision (20);   \u5c0f\u6570\u70b9\u4ee5\u4e0b2\uff10\u6841\u307e\u3067\n\/\/ \u5b9f\u884c\u6642\u9593\u5236\u7d042\u79d2\u3067\u306f\uff12\u00d710^8\u56de\u304f\u3089\u3044\u307e\u3067\u8a08\u7b97\u3067\u304d\u308b\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nusing namespace atcoder;\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\nint op(int a, int b) { return max(a, b); }\n\nint ez() { return (int)(-1); }\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> p(n);\n  rep(i, n) {\n    cin >> p[i];\n    p[i] += 303030;\n  }\n\n  vector<int> q(999000, 0);\n\n  segtree<int, op, ez> seg(q);\n\n  rep(i, n) {\n    int x = seg.prod(p[i] - k, p[i] + k + 1);\n    seg.set(p[i], x + 1);\n  }\n\n  cout << seg.all_prod() << endl;\n}\n","change":"replace","i1":2034,"i2":2043,"j1":2034,"j2":2043,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define endl \"\\\\n\"\n#define LL long long\n#define ULL unsigned long long\nconst LL INF = 1LL << 59;\nconst double PI = 2.0 * acos(0.0);\n\ntypedef pair<int, int> pii;\ntypedef pair<LL, LL> pll;\ntypedef vector<int> vi;\ntypedef vector<LL> vl;\ntypedef vector<pii> vii;\ntypedef vector<pll> vll;\n\n\/\/\/\/ Including Policy Based DS\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/\n\/\/\/\/\/cout<<*X.find_by_order(1)<<endl;\n\/\/\/\/\/cout<<X.order_of_key(-5)<<endl;\n\/\/\n\/\/ typedef tree<\n\/\/ int,\n\/\/ null_type,\n\/\/ less< int >,\n\/\/ rb_tree_tag,\n\/\/ tree_order_statistics_node_update>\n\/\/ ordered_set;\n\n#define READ freopen(\"in.txt\", \"r\", stdin)\n#define WRITE freopen(\"out.txt\", \"w\", stdout)\n#define BOOST                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define sf scanf\n#define pf printf\n#define F first\n#define S second\n#define pb push_back\n#define NL pf(\"\\\\n\")\n#define ALL(v) v.begin(), v.end()\n#define si(x) sf(\"%d\", &x);\n#define sii(x, y) sf(\"%d%d\", &x, &y);\n#define siii(x, y, z) sf(\"%d%d%d\", &x, &y, &z);\n#define sl(x) sf(\"%lld\", &x);\n#define sll(x, y) sf(\"%lld%lld\", &x, &y);\n#define slll(x, y, z) sf(\"%lld%lld%lld\", &x, &y, &z);\n#define sqr(x) ((x) * (x))\n#define mem(x, y) memset(x, y, sizeof x)\n#define ch printf(\"Came Here!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\\\\n\")\n#define deb(x) cerr << #x << \" :: \" << x << \"\\\\n\"\n#define SV(v) sort(v.begin(), v.end())\n#define SVR(v, cmp) sort(v.begin(), v.end(), cmp)\n#define FOR(i, n) for (int i = 0; i < n; i++)\n#define cnd tree[idx]\n#define lc tree[idx * 2]\n#define rc tree[idx * 2 + 1]\n#define lnd (2 * idx), (b), ((b + e) \/ 2)\n#define rnd ((2 * idx) + 1), (((b + e) \/ 2) + 1), (e)\n\n\/\/ graph direction array [4]\nint X[4] = {0, 0, -1, 1};\nint Y[4] = {1, -1, 0, 0};\n\/\/ graph direction array [8]\n\/\/ int X[8]={0,0,1,-1,-1,1,1,-1};\n\/\/ int Y[8]={1,-1,0,0,-1,-1,1,1};\n\/\/ Bishop direction array [8]\n\/\/ int BX[8]={0,0,1,-1,-1,1,1,-1};\n\/\/ int BY[8]={1,-1,0,0,-1,-1,1,1};\n\/\/ Knight Direction Array\n\/\/ int KX[8] = {1,1,2,2,-1,-1,-2,-2};\n\/\/ int KY[8] = {2,-2,1,-1,2,-2,1,-1};\n\n\/\/ Bit Operations\n#define popcountL __builtin_popcountll\n#define popcount __builtin_popcount\ninline bool checkBit(int N, int pos) {\n  return (bool)(N & (1 << pos));\n} \/\/ check bit\ninline int setBit(int N, int pos) { return N = N | (1 << pos); } \/\/ set bit\ninline int unsetBit(int N, int pos) {\n  return N = (N & (~(1 << pos)));\n} \/\/ unset bit\ninline int toggleBit(int N, int pos) {\n  return N = (N ^ (1 << pos));\n} \/\/ toggle bit\n\ninline LL modMul(LL a, LL b, LL mod) {\n  LL ans = 0;\n  a = a % mod;\n  while (b > 0) {\n    if (b % 2)\n      ans = (ans % mod + a % mod) % mod;\n    a = (a % mod * 2 % mod) % mod;\n    b \/= 2;\n  }\n  return ans % mod;\n}\ninline LL powerMod(LL a, LL b, LL mod) {\n  if (b == 0)\n    return 1LL % mod;\n  LL x = powerMod(a, b \/ 2, mod);\n  x = (x % mod * x % mod) % mod;\n  if (b % 2 == 1)\n    x = (x % mod * a % mod) % mod;\n  return x % mod;\n}\ninline LL lcm(LL a, LL b) {\n  LL g = __gcd(a, b);\n  return ((a \/ g) * b);\n}\n\n\/\/-------------------------------------------------------------------------------\n\/\/-------------------------------------------------------------------------------\nconst int mx = 3e5 + 50;\n\nint tree[mx];\nvoid update(int idx, int b, int e, int pos, int v) {\n  if (b == e && b == pos) {\n    cnd = max(cnd, v);\n    return;\n  }\n  int mid = (b + e) >> 1;\n  if (pos <= mid)\n    update(lnd, pos, v);\n  else\n    update(rnd, pos, v);\n  cnd = max(lc, rc);\n}\nint query(int idx, int b, int e, int l, int r) {\n  if (l > e || r < b)\n    return 0;\n  if (l <= b && r >= e)\n    return cnd;\n  return max(query(lnd, l, r), query(rnd, l, r));\n}\n\nint arr[mx];\nint ans[mx];\n\nint main() {\n  BOOST;\n#ifdef MujahidPC\n  double start = clock();\n  \/\/        READ;\n  \/\/        WRITE;\n#endif\n  int t, n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++)\n    cin >> arr[i];\n  for (int i = 1; i <= n; i++)\n    arr[i]++;\n  const int M = 300002;\n  int res = 0;\n  for (int i = n; i > 0; i--) {\n    int x = arr[i];\n    int l = max(1, arr[i] - m);\n    int r = min(M, arr[i] + m);\n    int d = query(1, 1, M, l, r);\n    ans[i] = d + 1;\n    update(1, 1, M, x, ans[i]);\n    res = max(res, ans[i]);\n  }\n\n  cout << res << endl;\n\n#ifdef MujahidPC\n  double tim = (clock() - start) \/ CLOCKS_PER_SEC;\n  cerr << \"Running Time : \" << tim << \" \\\\n\";\n#endif\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define endl \"\\\\n\"\n#define LL long long\n#define ULL unsigned long long\nconst LL INF = 1LL << 59;\nconst double PI = 2.0 * acos(0.0);\n\ntypedef pair<int, int> pii;\ntypedef pair<LL, LL> pll;\ntypedef vector<int> vi;\ntypedef vector<LL> vl;\ntypedef vector<pii> vii;\ntypedef vector<pll> vll;\n\n\/\/\/\/ Including Policy Based DS\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/\n\/\/\/\/\/cout<<*X.find_by_order(1)<<endl;\n\/\/\/\/\/cout<<X.order_of_key(-5)<<endl;\n\/\/\n\/\/ typedef tree<\n\/\/ int,\n\/\/ null_type,\n\/\/ less< int >,\n\/\/ rb_tree_tag,\n\/\/ tree_order_statistics_node_update>\n\/\/ ordered_set;\n\n#define READ freopen(\"in.txt\", \"r\", stdin)\n#define WRITE freopen(\"out.txt\", \"w\", stdout)\n#define BOOST                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define sf scanf\n#define pf printf\n#define F first\n#define S second\n#define pb push_back\n#define NL pf(\"\\\\n\")\n#define ALL(v) v.begin(), v.end()\n#define si(x) sf(\"%d\", &x);\n#define sii(x, y) sf(\"%d%d\", &x, &y);\n#define siii(x, y, z) sf(\"%d%d%d\", &x, &y, &z);\n#define sl(x) sf(\"%lld\", &x);\n#define sll(x, y) sf(\"%lld%lld\", &x, &y);\n#define slll(x, y, z) sf(\"%lld%lld%lld\", &x, &y, &z);\n#define sqr(x) ((x) * (x))\n#define mem(x, y) memset(x, y, sizeof x)\n#define ch printf(\"Came Here!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\\\\n\")\n#define deb(x) cerr << #x << \" :: \" << x << \"\\\\n\"\n#define SV(v) sort(v.begin(), v.end())\n#define SVR(v, cmp) sort(v.begin(), v.end(), cmp)\n#define FOR(i, n) for (int i = 0; i < n; i++)\n#define cnd tree[idx]\n#define lc tree[idx * 2]\n#define rc tree[idx * 2 + 1]\n#define lnd (2 * idx), (b), ((b + e) \/ 2)\n#define rnd ((2 * idx) + 1), (((b + e) \/ 2) + 1), (e)\n\n\/\/ graph direction array [4]\nint X[4] = {0, 0, -1, 1};\nint Y[4] = {1, -1, 0, 0};\n\/\/ graph direction array [8]\n\/\/ int X[8]={0,0,1,-1,-1,1,1,-1};\n\/\/ int Y[8]={1,-1,0,0,-1,-1,1,1};\n\/\/ Bishop direction array [8]\n\/\/ int BX[8]={0,0,1,-1,-1,1,1,-1};\n\/\/ int BY[8]={1,-1,0,0,-1,-1,1,1};\n\/\/ Knight Direction Array\n\/\/ int KX[8] = {1,1,2,2,-1,-1,-2,-2};\n\/\/ int KY[8] = {2,-2,1,-1,2,-2,1,-1};\n\n\/\/ Bit Operations\n#define popcountL __builtin_popcountll\n#define popcount __builtin_popcount\ninline bool checkBit(int N, int pos) {\n  return (bool)(N & (1 << pos));\n} \/\/ check bit\ninline int setBit(int N, int pos) { return N = N | (1 << pos); } \/\/ set bit\ninline int unsetBit(int N, int pos) {\n  return N = (N & (~(1 << pos)));\n} \/\/ unset bit\ninline int toggleBit(int N, int pos) {\n  return N = (N ^ (1 << pos));\n} \/\/ toggle bit\n\ninline LL modMul(LL a, LL b, LL mod) {\n  LL ans = 0;\n  a = a % mod;\n  while (b > 0) {\n    if (b % 2)\n      ans = (ans % mod + a % mod) % mod;\n    a = (a % mod * 2 % mod) % mod;\n    b \/= 2;\n  }\n  return ans % mod;\n}\ninline LL powerMod(LL a, LL b, LL mod) {\n  if (b == 0)\n    return 1LL % mod;\n  LL x = powerMod(a, b \/ 2, mod);\n  x = (x % mod * x % mod) % mod;\n  if (b % 2 == 1)\n    x = (x % mod * a % mod) % mod;\n  return x % mod;\n}\ninline LL lcm(LL a, LL b) {\n  LL g = __gcd(a, b);\n  return ((a \/ g) * b);\n}\n\n\/\/-------------------------------------------------------------------------------\n\/\/-------------------------------------------------------------------------------\nconst int mx = 3e5 + 50;\n\nint tree[4 * mx];\nvoid update(int idx, int b, int e, int pos, int v) {\n  if (b == e && b == pos) {\n    cnd = max(cnd, v);\n    return;\n  }\n  int mid = (b + e) >> 1;\n  if (pos <= mid)\n    update(lnd, pos, v);\n  else\n    update(rnd, pos, v);\n  cnd = max(lc, rc);\n}\nint query(int idx, int b, int e, int l, int r) {\n  if (l > e || r < b)\n    return 0;\n  if (l <= b && r >= e)\n    return cnd;\n  return max(query(lnd, l, r), query(rnd, l, r));\n}\n\nint arr[mx];\nint ans[mx];\n\nint main() {\n  BOOST;\n#ifdef MujahidPC\n  double start = clock();\n  \/\/        READ;\n  \/\/        WRITE;\n#endif\n  int t, n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= n; i++)\n    cin >> arr[i];\n  for (int i = 1; i <= n; i++)\n    arr[i]++;\n  const int M = 300002;\n  int res = 0;\n  for (int i = n; i > 0; i--) {\n    int x = arr[i];\n    int l = max(1, arr[i] - m);\n    int r = min(M, arr[i] + m);\n    int d = query(1, 1, M, l, r);\n    ans[i] = d + 1;\n    update(1, 1, M, x, ans[i]);\n    res = max(res, ans[i]);\n  }\n\n  cout << res << endl;\n\n#ifdef MujahidPC\n  double tim = (clock() - start) \/ CLOCKS_PER_SEC;\n  cerr << \"Running Time : \" << tim << \" \\\\n\";\n#endif\n  return 0;\n}","change":"replace","i1":120,"i2":121,"j1":120,"j2":121,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  REP(i, n) cin >> a[i];\n  vector<int> dp(n, 0);\n  REP(i, n) REP(j, i) {\n    if (abs(a[i] - a[j]) <= k)\n      dp[i] = max(dp[i], dp[j] + 1);\n  }\n  int res = 0;\n  REP(i, n)\n  res = max(res, dp[i]);\n  cout << res + 1 << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  REP(i, n) cin >> a[i];\n  vector<int> dp(n, 0);\n  REP(i, n) for (int j = max(0, i - 100); j < i; j++) {\n    if (abs(a[i] - a[j]) <= k)\n      dp[i] = max(dp[i], dp[j] + 1);\n  }\n  int res = 0;\n  REP(i, n)\n  res = max(res, dp[i]);\n  cout << res + 1 << '\\\\n';\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #define _GLIBCXX_DEBUG\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ll long long\n#define all(x) (x).begin(), (x).end()\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 1000000000;\n\nint main() {\n  IOS;\n  int N, K;\n  cin >> N >> K;\n  vector<int> A(N);\n  for (int i = 0; i < N; i++)\n    cin >> A[i];\n\n  vector<int> dp(N);\n  int ans = 0;\n\n  for (int i = 0; i < N; i++) {\n    chmax(dp[i], 1);\n    for (int j = 0; j < i; j++) {\n\n      if (abs(A[j] - A[i]) <= K)\n        chmax(dp[i], dp[j] + 1);\n      chmax(ans, dp[i]);\n    }\n  }\n  cout << dp[N - 1] << endl;\n}","fail":"#include <atcoder\/all>\n#include <bits\/stdc++.h>\n\nusing namespace std;\nusing namespace atcoder;\n\nint op(int a, int b) { return max(a, b); }\n\nint e() { return (int)-1e9; }\nint main() {\n  int am = 300100;\n  int n, k;\n  cin >> n >> k;\n  vector<int> A(n);\n  for (int i = 0; i < n; i++)\n    cin >> A[i];\n  segtree<int, op, e> seg(am);\n\n  for (int i = 0; i < n; i++) {\n\n    int ai = A[i];\n    int next = seg.prod(max(0, ai - k), min(am - 1, ai + k + 1)) + 1;\n    seg.set(ai, max(next, 1));\n  }\n\n  cout << seg.prod(0, am) << endl;\n}","change":"replace","i1":0,"i2":48,"j1":0,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(ri, n) for (int ri = (int)(n - 1); ri >= 0; ri--)\n#define rep2(i, x, n) for (int i = (int)(x); i < (int)(n); i++)\n#define rrep2(ri, x, n) for (int ri = (int)(n - 1); ri >= (int)(x); ri--)\n#define repit(itr, x) for (auto itr = x.begin(); itr != x.end(); itr++)\n#define rrepit(ritr, x) for (auto ritr = x.rbegin(); ritr != x.rend(); ritr++)\n#define ALL(x) x.begin(), x.end()\nusing ll = long long;\nusing namespace std;\n\n#include <algorithm>\n#include <array>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <utility>\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\nnamespace atcoder {\n\nnamespace internal {\n\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\n\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n\n#else\n\ntemplate <class T> using is_integral = typename std::is_integral<T>;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n\n#endif\n\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\n\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\n\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\n\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n\n} \/\/ namespace internal\n\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\n\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\n\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\n\nnamespace internal {\n\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\n\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\n\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\n\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <type_traits>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\n} \/\/ namespace internal\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\n\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\n\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n\n  return c;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\n\nnamespace atcoder {\n\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\n\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\n\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <algorithm>\n#include <utility>\n#include <vector>\n\nnamespace atcoder {\nnamespace internal {\n\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n\n  int num_vertices() { return _n; }\n\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\n\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n\n  induce(lms);\n\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n\n} \/\/ namespace internal\n\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\n\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\n\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\n\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\n\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n\n} \/\/ namespace atcoder\n\nusing namespace atcoder;\n\nint op(int l, int r) { return max(l, r); }\n\nint e() { return 0; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  segtree<int, op, e> seg(300'005);\n  rep(i, n) {\n    int in;\n    cin >> in;\n    in--;\n    int res = seg.prod(max(0, in - k), min(300'005, in + k + 1));\n    res++;\n    seg.set(in, res);\n  }\n  int ans = seg.all_prod();\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(ri, n) for (int ri = (int)(n - 1); ri >= 0; ri--)\n#define rep2(i, x, n) for (int i = (int)(x); i < (int)(n); i++)\n#define rrep2(ri, x, n) for (int ri = (int)(n - 1); ri >= (int)(x); ri--)\n#define repit(itr, x) for (auto itr = x.begin(); itr != x.end(); itr++)\n#define rrepit(ritr, x) for (auto ritr = x.rbegin(); ritr != x.rend(); ritr++)\n#define ALL(x) x.begin(), x.end()\nusing ll = long long;\nusing namespace std;\n\n#include <algorithm>\n#include <array>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <utility>\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\nnamespace atcoder {\n\nnamespace internal {\n\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\n\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n\n#else\n\ntemplate <class T> using is_integral = typename std::is_integral<T>;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n\n#endif\n\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\n\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\n\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\n\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n\n} \/\/ namespace internal\n\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\n\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\n\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\n\nnamespace internal {\n\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\n\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\n\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\n\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <type_traits>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\n} \/\/ namespace internal\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\n\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\n\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n\n  return c;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\n\nnamespace atcoder {\n\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\n\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\n\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <algorithm>\n#include <utility>\n#include <vector>\n\nnamespace atcoder {\nnamespace internal {\n\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n\n  int num_vertices() { return _n; }\n\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\n\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n\n  induce(lms);\n\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n\n} \/\/ namespace internal\n\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\n\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\n\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\n\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\n\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n\n} \/\/ namespace atcoder\n\nusing namespace atcoder;\n\nint op(int l, int r) { return max(l, r); }\n\nint e() { return 0; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  segtree<int, op, e> seg(300'005);\n  rep(i, n) {\n    int in;\n    cin >> in;\n    int res = seg.prod(max(0, in - k), min(300'005, in + k + 1));\n    res++;\n    seg.set(in, res);\n  }\n  int ans = seg.all_prod();\n  cout << ans << endl;\n  return 0;\n}\n","change":"delete","i1":2174,"i2":2175,"j1":2174,"j2":2174,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct segt {\n  int l, r, maxv;\n} tree[2400010];\nint a[300010], dp[300010];\nvoid build(int le, int ri, int i) {\n  tree[i].l = le;\n  tree[i].r = ri;\n  tree[i].maxv = 0;\n  if (le == ri)\n    return;\n  int mid = (le + ri) >> 1;\n  build(le, mid, i << 1);\n  build(mid + 1, ri, i << 1 | 1);\n}\nvoid change(int p, int x, int i) {\n  if (tree[i].l == tree[i].r) {\n    tree[i].maxv = max(tree[i].maxv, x);\n    return;\n  }\n  if (tree[i << 1].r >= p)\n    change(p, x, i << 1);\n  else\n    change(p, x, i << 1 | 1);\n  tree[i].maxv = max(tree[i << 1].maxv, tree[i << 1 | 1].maxv);\n}\nint ask(int le, int ri, int i) {\n  if (le <= tree[i].l && tree[i].r <= ri)\n    return tree[i].maxv;\n  int cnt = 0;\n  if (tree[i << 1].r >= le)\n    cnt = ask(le, ri, i << 1);\n  if (tree[i << 1 | 1].l <= ri)\n    cnt = max(cnt, ask(le, ri, i << 1 | 1));\n  return cnt;\n}\nint main() {\n  int n, k, i, ans = 1;\n  cin >> n >> k;\n  for (i = 1; i <= n; i++)\n    cin >> a[i];\n  build(0, n, 1);\n  dp[1] = 1;\n  change(1, 1, 1);\n  for (i = 2; i <= n; i++) {\n    dp[i] = max(1, ask(max(0, a[i] - k), min(n, a[i] + k), 1) + 1);\n    change(a[i], dp[i], 1);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nstruct segt {\n  int l, r, maxv;\n} tree[2400010];\nint a[300010], dp[300010];\nvoid build(int le, int ri, int i) {\n  tree[i].l = le;\n  tree[i].r = ri;\n  tree[i].maxv = 0;\n  if (le == ri)\n    return;\n  int mid = (le + ri) >> 1;\n  build(le, mid, i << 1);\n  build(mid + 1, ri, i << 1 | 1);\n}\nvoid change(int p, int x, int i) {\n  if (tree[i].l == tree[i].r) {\n    tree[i].maxv = max(tree[i].maxv, x);\n    return;\n  }\n  if (tree[i << 1].r >= p)\n    change(p, x, i << 1);\n  else\n    change(p, x, i << 1 | 1);\n  tree[i].maxv = max(tree[i << 1].maxv, tree[i << 1 | 1].maxv);\n}\nint ask(int le, int ri, int i) {\n  if (le <= tree[i].l && tree[i].r <= ri)\n    return tree[i].maxv;\n  int cnt = 0;\n  if (tree[i << 1].r >= le)\n    cnt = ask(le, ri, i << 1);\n  if (tree[i << 1 | 1].l <= ri)\n    cnt = max(cnt, ask(le, ri, i << 1 | 1));\n  return cnt;\n}\nsigned main() {\n  int n, k, i, ans = 0;\n  cin >> n >> k;\n  for (i = 1; i <= n; i++)\n    cin >> a[i];\n  build(1, 300002, 1);\n  for (i = 1; i <= n; i++) {\n    dp[i] = ask(max(0ll, a[i] - k) + 1, min(300000ll, a[i] + k) + 1, 1) + 1;\n    change(a[i] + 1, dp[i], 1);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":2,"i2":48,"j1":2,"j2":47,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/\/  RAKSHIT KADAM\n\/\/ rax_coder\n#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp> 3\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ #define ordered_set tree< int ,  null_type ,  less<int> ,  rb_tree_tag ,\n\/\/ tree_order_statistics_node_update>\n#warning check the size of arrays!!!\n\/\/ NUMERIC DEFINITIONS :\n#define INF 1000000000000000005\n#define inf 1000000004\n#define MOD 1000000007\n#define mod 998244353\n#define MAX 300006\n#define pi 3.1415926535897932384626433832795\n#define ld long double\n#define ll long long\n#define int long long\n#define P(gg)                                                                  \\\\\n  for (auto rax : gg) {                                                        \\\\\n    cout << rax << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define Need_for_speed(activated)                                              \\\\\n  ios_base ::sync_with_stdio(0);                                               \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define satisfy                                                                \\\\\n  ll ter;                                                                      \\\\\n  cin >> ter;                                                                  \\\\\n  while (ter--)\n#define inp(n)                                                                 \\\\\n  int n;                                                                       \\\\\n  cin >> n\n#define mp make_pair\n#define pb push_back\n#define endl \"\\\\n\"\n#define x first\n#define y second\n#define fore(i, a, b) for (ll i = a; i < b; i++)\n#define forci(i, n) for (ll i = 0; i < n; i++)\n#define vi vector<ll>\n#define Endl endl\n#define lb lower_bound\n#define ub upper_bound\n#define pii pair<ll, ll>\n\n#define input                                                                  \\\\\n  freopen(\"input.txt\", \"r\", stdin), freopen(\"output.txt\", \"w\", stdout)\n#define time                                                                   \\\\\n  cerr << \"\\\\nTime elapsed: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\nusing namespace std;\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nint power(int x, unsigned int y, unsigned int m) {\n  if (y == 0)\n    return 1;\n  int p = power(x, y \/ 2, m) % m;\n  p = (p * p) % m;\n  return (y % 2 == 0) ? p : (x * p) % m;\n}\nll modInverse(int a, int m) {\n  { return power(a, m - 2, m); }\n}\nconst int maxn = 500003;\n\/\/ ll fact[300009];\n\/\/ ll modIN[100009];\n\/\/ void facto()\n\/\/{\n\/\/     ll lim =300005;fact[0]=1;\n\/\/     for(ll i=1;i<lim;i++)\n\/\/     {\n\/\/         fact[i]=(fact[i-1]*i)%mod;\n\/\/     }\n\/\/\n\/\/ }\n\/\/ ll ncr(ll a,ll b)\n\/\/{\n\/\/     ll ret = 0;\n\/\/     ret = fact[a]*(modInverse(fact[b],mod));\n\/\/\n\/\/     ret%=mod;\n\/\/     ret*=modInverse(fact[a-b],mod);\n\/\/     ret%=mod;\n\/\/\n\/\/     return ret;\n\/\/ }\n\/\/   \"\"\"\"\"   1LL << x    \"\"\"\"\"\n\nll seg[maxn << 1];\nll arr[maxn];\n\nvoid update(ll ind, ll l, ll r, ll pos, ll val) {\n  if (l == r) {\n    seg[ind] = val;\n    \/\/        cout<<ind<<\" -- \"<<val<<endl;\n    return;\n  }\n  ll mid = l + r >> 1;\n  if (mid >= pos) {\n    update(ind * 2, l, mid, pos, val);\n  } else\n    update(ind * 2 + 1, mid + 1, r, pos, val);\n  seg[ind] = max(seg[ind * 2], seg[ind * 2 + 1]);\n}\nll cnt = 0;\nll query(ll l, ll r, ll ind, ll L, ll R) {\n  if (L > R)\n    return 0;\n  if (l >= L && r <= R) {\n    return seg[ind];\n  }\n  ll mid = l + r >> 1;\n  ll ret = 0;\n  ret = max(query(l, mid, ind * 2, L, min(R, mid)),\n            query(mid + 1, r, ind * 2 + 1, max(L, mid + 1), R));\n  return ret;\n}\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll x;\n  ll k;\n  cin >> k;\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    cin >> x;\n    ll p = query(1, 300000, 1, max(0LL, x - k), min(x + k, 600000LL));\n    \/\/        cout<<p<<endl;\n    update(1, 1, 300000, x, p + 1);\n  }\n  cout << seg[1] << endl;\n}\n\nsigned main() {\n  Need_for_speed(activated);\n\n  \/\/    satisfy\n  \/\/    {\n  \/\/ solve();\n  \/\/    }\n\n  solve();\n  return 0;\n}\n","fail":"\/\/  RAKSHIT KADAM\n\/\/ rax_coder\n#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp> 3\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ #define ordered_set tree< int ,  null_type ,  less<int> ,  rb_tree_tag ,\n\/\/ tree_order_statistics_node_update>\n#warning check the size of arrays!!!\n\/\/ NUMERIC DEFINITIONS :\n#define INF 1000000000000000005\n#define inf 1000000004\n#define MOD 1000000007\n#define mod 998244353\n#define MAX 300006\n#define pi 3.1415926535897932384626433832795\n#define ld long double\n#define ll long long\n#define int long long\n#define P(gg)                                                                  \\\\\n  for (auto rax : gg) {                                                        \\\\\n    cout << rax << \" \";                                                        \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define Need_for_speed(activated)                                              \\\\\n  ios_base ::sync_with_stdio(0);                                               \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define satisfy                                                                \\\\\n  ll ter;                                                                      \\\\\n  cin >> ter;                                                                  \\\\\n  while (ter--)\n#define inp(n)                                                                 \\\\\n  int n;                                                                       \\\\\n  cin >> n\n#define mp make_pair\n#define pb push_back\n#define endl \"\\\\n\"\n#define x first\n#define y second\n#define fore(i, a, b) for (ll i = a; i < b; i++)\n#define forci(i, n) for (ll i = 0; i < n; i++)\n#define vi vector<ll>\n#define Endl endl\n#define lb lower_bound\n#define ub upper_bound\n#define pii pair<ll, ll>\n\n#define input                                                                  \\\\\n  freopen(\"input.txt\", \"r\", stdin), freopen(\"output.txt\", \"w\", stdout)\n#define time                                                                   \\\\\n  cerr << \"\\\\nTime elapsed: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\nusing namespace std;\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nint power(int x, unsigned int y, unsigned int m) {\n  if (y == 0)\n    return 1;\n  int p = power(x, y \/ 2, m) % m;\n  p = (p * p) % m;\n  return (y % 2 == 0) ? p : (x * p) % m;\n}\nll modInverse(int a, int m) {\n  { return power(a, m - 2, m); }\n}\nconst int maxn = 500003;\n\/\/ ll fact[300009];\n\/\/ ll modIN[100009];\n\/\/ void facto()\n\/\/{\n\/\/     ll lim =300005;fact[0]=1;\n\/\/     for(ll i=1;i<lim;i++)\n\/\/     {\n\/\/         fact[i]=(fact[i-1]*i)%mod;\n\/\/     }\n\/\/\n\/\/ }\n\/\/ ll ncr(ll a,ll b)\n\/\/{\n\/\/     ll ret = 0;\n\/\/     ret = fact[a]*(modInverse(fact[b],mod));\n\/\/\n\/\/     ret%=mod;\n\/\/     ret*=modInverse(fact[a-b],mod);\n\/\/     ret%=mod;\n\/\/\n\/\/     return ret;\n\/\/ }\n\/\/   \"\"\"\"\"   1LL << x    \"\"\"\"\"\n\nll seg[maxn * 4];\nll arr[maxn];\n\nvoid update(ll ind, ll l, ll r, ll pos, ll val) {\n  if (l == r) {\n    seg[ind] = val;\n    \/\/        cout<<ind<<\" -- \"<<val<<endl;\n    return;\n  }\n  ll mid = l + r >> 1;\n  if (mid >= pos) {\n    update(ind * 2, l, mid, pos, val);\n  } else\n    update(ind * 2 + 1, mid + 1, r, pos, val);\n  seg[ind] = max(seg[ind * 2], seg[ind * 2 + 1]);\n}\nll cnt = 0;\nll query(ll l, ll r, ll ind, ll L, ll R) {\n  if (L > R)\n    return 0;\n  if (l >= L && r <= R) {\n    return seg[ind];\n  }\n  ll mid = l + r >> 1;\n  ll ret = 0;\n  ret = max(query(l, mid, ind * 2, L, min(R, mid)),\n            query(mid + 1, r, ind * 2 + 1, max(L, mid + 1), R));\n  return ret;\n}\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll x;\n  ll k;\n  cin >> k;\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    cin >> x;\n    ll p = query(1, 300000, 1, max(0LL, x - k), min(x + k, 600000LL));\n    update(1, 1, 300000, x, p + 1);\n  }\n  cout << seg[1] << endl;\n}\n\nsigned main() {\n  Need_for_speed(activated);\n\n  \/\/    satisfy\n  \/\/    {\n  \/\/ solve();\n  \/\/    }\n\n  solve();\n  return 0;\n}\n","change":"replace","i1":95,"i2":135,"j1":95,"j2":134,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define pll pair<ll, ll>\n#define pii pair<int, int>\n#define rep(i, a, b) for (int i = a; i <= b; ++i)\n#define per(i, a, b) for (int i = a; i >= b; --i)\n#define mem0(x) memset(x, 0, sizeof(x))\n#define meminf(x) memset(x, 0x3f, sizeof(x))\n#define VI vector<int>\n#define VL vector<ll>\nusing namespace std;\n\nconst int N = 3e5 + 5;\nint a[N];\nint dp[N];\nint ans = 0;\nint n, k;\nvoid dfs(int x, int len) {\n  if (len == n)\n    return;\n  ans = max(ans, dp[x]);\n  for (int ad = 1; x + ad <= n; ++ad) {\n    if (abs(a[x + ad] - a[x]) > 3) {\n      if (dp[x + ad])\n        ans = max(ans, dp[x + ad]);\n      else\n        dfs(x + ad, 1);\n    } else {\n      dp[x + ad] = len + 1;\n      dfs(x + ad, len + 1);\n      break;\n    }\n  }\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin >> n >> k;\n  rep(i, 1, n) { cin >> a[i]; }\n  dp[1] = 1;\n  dfs(1, 1);\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define pll pair<ll, ll>\n#define pii pair<int, int>\n#define rep(i, a, b) for (int i = a; i <= b; ++i)\n#define per(i, a, b) for (int i = a; i >= b; --i)\n#define mem0(x) memset(x, 0, sizeof(x))\n#define meminf(x) memset(x, 0x3f, sizeof(x))\n#define VI vector<int>\n#define VL vector<ll>\nusing namespace std;\n\nconst int N = 3e5 + 5;\nint a[N];\nint n, k;\n\n#define lson(x) ((x) << 1)\n#define rson(x) ((x) << 1 | 1)\nint maxx[N << 2];\n\nvoid push_up(int i) { maxx[i] = max(maxx[lson(i)], maxx[rson(i)]); }\nint qMax(int i, int tl, int tr, int l, int r) {\n  if (tl <= l && r <= tr) {\n    return maxx[i];\n  }\n  int mid = (l + r) >> 1;\n  int ans1 = 0, ans2 = 0;\n  if (tl <= mid) {\n    ans1 = qMax(lson(i), tl, tr, l, mid);\n  }\n  if (mid < tr) {\n    ans2 = qMax(rson(i), tl, tr, mid + 1, r);\n  }\n  return max(ans1, ans2);\n}\n\nvoid updateS(int i, int l, int r, int idx, int val) {\n  if (l == r) {\n    maxx[i] = val;\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (idx <= mid) {\n    updateS(lson(i), l, mid, idx, val);\n  } else {\n    updateS(rson(i), mid + 1, r, idx, val);\n  }\n  push_up(i);\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin >> n >> k;\n  rep(i, 1, n) { cin >> a[i]; }\n  int ans = 0;\n  rep(i, 1, n) {\n    int l = max(0, a[i] - k) + 1, r = min(N - 5, a[i] + k) + 1;\n    int res = qMax(1, l, r, 1, N - 4);\n    res++;\n    ans = max(res, ans);\n    \/\/ cout<<\"res:\"<<res<<'\\\\n';\n    \/\/ cout<<\"ans:\"<<ans<<'\\\\n';\n    updateS(1, 1, N - 4, a[i] + 1, res);\n  }\n\n  cout << ans;\n}\n","change":"replace","i1":14,"i2":40,"j1":14,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <set>\n#include <vector>\nusing namespace std;\n\nset<int> S;\n\nint A[100005], B[100005];\nint tree[400005];\n\nint get_max(int left, int right, int L, int R, int root) {\n  if (left > right || left > R || right < L)\n    return 0;\n\n  if (left >= L && right <= R)\n    return tree[root];\n\n  int mid = (left + right) \/ 2;\n\n  return max(get_max(left, mid, L, R, root * 2),\n             get_max(mid + 1, right, L, R, root * 2 + 1));\n}\n\nvoid update(int left, int right, int x, int val, int root) {\n  if (left > right || left > x || right < x)\n    return;\n\n  if (left == right && right == x) {\n    tree[root] = val;\n    return;\n  }\n\n  int mid = (left + right) \/ 2;\n\n  update(left, mid, x, val, root * 2);\n  update(mid + 1, right, x, val, root * 2 + 1);\n\n  tree[root] = max(tree[root * 2], tree[root * 2 + 1]);\n}\n\nint main() {\n\n  int N, K;\n  cin >> N >> K;\n\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n    S.insert(A[i]);\n  }\n\n  int k = 1;\n\n  for (set<int>::iterator it = S.begin(); it != S.end(); it++)\n    B[k++] = *it;\n\n  k--;\n  int ans = 0;\n\n  for (int i = 1; i <= N; i++) {\n    int x = lower_bound(B + 1, B + 1 + k, A[i]) - B;\n    int y = lower_bound(B + 1, B + 1 + k, A[i] - K) - B;\n    int z = upper_bound(B + 1, B + 1 + k, A[i] + K) - B - 1;\n\n    int new_ans = get_max(1, N, y, z, 1) + 1;\n    ans = max(ans, new_ans);\n\n    update(1, N, x, new_ans, 1);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <set>\n#include <vector>\nusing namespace std;\n\nset<int> S;\n\nint A[300005], B[300005];\nint tree[3 * 400005];\n\nint get_max(int left, int right, int L, int R, int root) {\n  if (left > right || left > R || right < L)\n    return 0;\n\n  if (left >= L && right <= R)\n    return tree[root];\n\n  int mid = (left + right) \/ 2;\n\n  return max(get_max(left, mid, L, R, root * 2),\n             get_max(mid + 1, right, L, R, root * 2 + 1));\n}\n\nvoid update(int left, int right, int x, int val, int root) {\n  if (left > right || left > x || right < x)\n    return;\n\n  if (left == right && right == x) {\n    tree[root] = val;\n    return;\n  }\n\n  int mid = (left + right) \/ 2;\n\n  update(left, mid, x, val, root * 2);\n  update(mid + 1, right, x, val, root * 2 + 1);\n\n  tree[root] = max(tree[root * 2], tree[root * 2 + 1]);\n}\n\nint main() {\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  int N, K;\n  cin >> N >> K;\n\n  for (int i = 1; i <= N; i++) {\n    cin >> A[i];\n    S.insert(A[i]);\n  }\n\n  int k = 1;\n\n  for (set<int>::iterator it = S.begin(); it != S.end(); it++)\n    B[k++] = *it;\n\n  k--;\n  int ans = 0;\n\n  for (int i = 1; i <= N; i++) {\n    int x = lower_bound(B + 1, B + 1 + k, A[i]) - B;\n    int y = lower_bound(B + 1, B + 1 + k, A[i] - K) - B;\n    int z = upper_bound(B + 1, B + 1 + k, A[i] + K) - B - 1;\n\n    int new_ans = get_max(1, N, y, z, 1) + 1;\n    ans = max(ans, new_ans);\n\n    update(1, N, x, new_ans, 1);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":45,"j1":10,"j2":50,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <stdio.h>\nint n, k;\nint a[100010];\nint DT[100010];\nint ans;\nint max_a;\nint min(int a, int b) { return a < b ? a : b; }\nint max(int a, int b) { return a > b ? a : b; }\nstruct seg {\n  int tree[2000010], lim;\n  void init(int n) {\n    for (lim = 1; lim <= n; lim <<= 1)\n      ;\n    for (int i = 0; i < 2 * lim; i++) {\n      tree[i] = 0;\n    }\n  }\n  void add(int x, int v) {\n    x += lim;\n    tree[x] = v;\n    while (x > 1) {\n      x >>= 1;\n      tree[x] = max(tree[2 * x], tree[2 * x + 1]);\n    }\n  }\n  int query(int s, int e) {\n    s += lim;\n    e += lim;\n    int ret = 0;\n    while (s < e) {\n      if (s % 2 == 1)\n        ret = max(ret, tree[s++]);\n      if (e % 2 == 0)\n        ret = max(ret, tree[e--]);\n      s >>= 1;\n      e >>= 1;\n    }\n    if (s == e)\n      ret = max(ret, tree[s]);\n    return ret;\n  }\n} seg;\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n    max_a = max_a > a[i] ? max_a : a[i];\n  }\n  seg.init(max_a);\n  for (int i = n - 1; i >= 0; i--) {\n    int t = seg.query(max(0, a[i] - k), min(max_a, a[i] + k)) + 1;\n    ans = max(ans, t);\n    seg.add(a[i], t);\n  }\n  printf(\"%d\\\\n\", ans);\n}","fail":"#include <algorithm>\n#include <stdio.h>\nint n, k;\nint a[300010];\nint ans;\nint max_a;\nint min(int a, int b) { return a < b ? a : b; }\nint max(int a, int b) { return a > b ? a : b; }\nstruct seg {\n  int tree[2000010], lim;\n  void init(int n) {\n    for (lim = 1; lim <= n; lim <<= 1)\n      ;\n    for (int i = 0; i < 2 * lim; i++) {\n      tree[i] = 0;\n    }\n  }\n  void add(int x, int v) {\n    x += lim;\n    tree[x] = v;\n    while (x > 1) {\n      x >>= 1;\n      tree[x] = max(tree[2 * x], tree[2 * x + 1]);\n    }\n  }\n  int query(int s, int e) {\n    s += lim;\n    e += lim;\n    int ret = 0;\n    while (s < e) {\n      if (s % 2 == 1)\n        ret = max(ret, tree[s++]);\n      if (e % 2 == 0)\n        ret = max(ret, tree[e--]);\n      s >>= 1;\n      e >>= 1;\n    }\n    if (s == e)\n      ret = max(ret, tree[s]);\n    return ret;\n  }\n} seg;\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a[i]);\n    max_a = max_a > a[i] ? max_a : a[i];\n  }\n  seg.init(max_a);\n  for (int i = n - 1; i >= 0; i--) {\n    int t = seg.query(max(0, a[i] - k), min(max_a, a[i] + k)) + 1;\n    ans = max(ans, t);\n    seg.add(a[i], t);\n  }\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":3,"i2":5,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\n\/\/ Problem : D - Flat Subsequence\n\/\/ Contest : AtCoder - ACL Beginner Contest\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimize (\"unroll-loops\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define eb emplace_back\n#define pb push_back\n#define size(s) (int)s.size()\n\/\/ #define int long long\n#define INF 1000000000000000000\n#define vi vector<int>\n#define vs vector<string>\n#define vv vector<vector<int>>\n#define pii pair<int, int>\n#define m_p(x, y) make_pair(x, y)\n#define vp vector<pair<int, int>>\n#define setbits(x) __builtin_popcountll(x)\n#define f first\n#define se second\n#define inc(v, n, x) v.assign(n, x)\n#define incd(v, n) v.resize(n)\n#define iniz(n) memset(n, 0, sizeof(n))\n#define inin(n) memset(n, -1, sizeof(n))\n#define inimi(n) memset(n, 0xc0, sizeof(n))\n#define inima(n) memset(n, 0x3f, sizeof(n))\n#define all(v) (v).begin(), (v).end()\n\nusing namespace std;\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, vector<pair<T1, T2>> &v) {\n  for (pair<T1, T2> &t : v)\n    is >> t.f >> t.se;\n  return is;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &t : v)\n    is >> t;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (const T &t : v) {\n    os << t << \" \";\n  }\n  os << '\\\\n';\n  return os;\n}\n\nconst int N = 1200004;\ndouble pi = acos(-1.0);\nint md = 1e9 + 7;\nint dx1[] = {0, 0, -1, 1};\nint dy1[] = {1, -1, 0, 0};\n\/\/ const int N=2e5;\n\ntemplate <class T> T abst(T a) { return a < 0 ? -a : a; }\n\nint Tree[N];\nvoid build_max(int node, int start, int end, int a[]) {\n  if (start == end) {\n    Tree[node] = a[start];\n    return;\n  }\n  int mid = ((start + end) >> 1);\n  build_max(2 * node + 1, start, mid, a);\n  build_max(2 * node + 2, mid + 1, end, a);\n  \/\/ According to the question,change from here\n  Tree[node] = max(Tree[2 * node + 1], Tree[2 * node + 2]);\n}\nvoid update_max(int node, int start, int end, int i, int val) {\n  if (start == end) {\n    Tree[node] = val;\n    return;\n  }\n  int mid = ((start + end) >> 1);\n  if (i <= mid)\n    update_max(2 * node + 1, start, mid, i, val);\n  else\n    update_max(2 * node + 2, mid + 1, end, i, val);\n  \/\/ According to the question,change from here\n  Tree[node] = max(Tree[2 * node + 1], Tree[2 * node + 2]);\n}\nint query_max(int node, int start, int end, int l, int r) {\n  if (start > end || end < l || start > r)\n    return 0; \/\/ 0 in case of sum , high value in case of min , low value in\n              \/\/ case of max and soooo on\n  if (start >= l && end <= r)\n    return (Tree[node]);\n  int mid = (start + end) \/ 2;\n  int p1 = query_max(node * 2 + 1, start, mid, l, r);\n  int p2 = query_max(node * 2 + 2, mid + 1, end, l, r);\n  return max(p1, p2);\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int ans = 1;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    int l = max(0, x - k);\n    int r = min(300000, x + k);\n    int mx = query_max(1, 0, 300000, l, r);\n    ans = max(ans, mx + 1);\n    update_max(1, 0, 300000, x, mx + 1);\n  }\n  cout << ans;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int t = 1;\n  \/\/ cin>>t;\n  for (int i = 1; i <= t; i++) {\n    solve();\n  }\n  return 0;\n}\n","fail":"\n\/\/ Problem : D - Flat Subsequence\n\/\/ Contest : AtCoder - ACL Beginner Contest\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimize (\"unroll-loops\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define eb emplace_back\n#define pb push_back\n#define size(s) (int)s.size()\n\/\/ #define int long long\n#define INF 1000000000000000000\n#define vi vector<int>\n#define vs vector<string>\n#define vv vector<vector<int>>\n#define pii pair<int, int>\n#define m_p(x, y) make_pair(x, y)\n#define vp vector<pair<int, int>>\n#define setbits(x) __builtin_popcountll(x)\n#define f first\n#define se second\n#define inc(v, n, x) v.assign(n, x)\n#define incd(v, n) v.resize(n)\n#define iniz(n) memset(n, 0, sizeof(n))\n#define inin(n) memset(n, -1, sizeof(n))\n#define inimi(n) memset(n, 0xc0, sizeof(n))\n#define inima(n) memset(n, 0x3f, sizeof(n))\n#define all(v) (v).begin(), (v).end()\n\nusing namespace std;\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, vector<pair<T1, T2>> &v) {\n  for (pair<T1, T2> &t : v)\n    is >> t.f >> t.se;\n  return is;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &t : v)\n    is >> t;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (const T &t : v) {\n    os << t << \" \";\n  }\n  os << '\\\\n';\n  return os;\n}\n\nconst int N = 1200004;\ndouble pi = acos(-1.0);\nint md = 1e9 + 7;\nint dx1[] = {0, 0, -1, 1};\nint dy1[] = {1, -1, 0, 0};\n\/\/ const int N=2e5;\n\ntemplate <class T> T abst(T a) { return a < 0 ? -a : a; }\n\nint Tree[N];\nvoid build_max(int node, int start, int end, int a[]) {\n  if (start == end) {\n    Tree[node] = a[start];\n    return;\n  }\n  int mid = ((start + end) >> 1);\n  build_max(2 * node + 1, start, mid, a);\n  build_max(2 * node + 2, mid + 1, end, a);\n  \/\/ According to the question,change from here\n  Tree[node] = max(Tree[2 * node + 1], Tree[2 * node + 2]);\n}\nvoid update_max(int node, int start, int end, int i, int val) {\n  if (start == end) {\n    Tree[node] = val;\n    return;\n  }\n  int mid = ((start + end) >> 1);\n  if (i <= mid)\n    update_max(2 * node + 1, start, mid, i, val);\n  else\n    update_max(2 * node + 2, mid + 1, end, i, val);\n  \/\/ According to the question,change from here\n  Tree[node] = max(Tree[2 * node + 1], Tree[2 * node + 2]);\n}\nint query_max(int node, int start, int end, int l, int r) {\n  if (start > end || end < l || start > r)\n    return 0; \/\/ 0 in case of sum , high value in case of min , low value in\n              \/\/ case of max and soooo on\n  if (start >= l && end <= r)\n    return (Tree[node]);\n  int mid = (start + end) \/ 2;\n  int p1 = query_max(node * 2 + 1, start, mid, l, r);\n  int p2 = query_max(node * 2 + 2, mid + 1, end, l, r);\n  return max(p1, p2);\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int ans = 1;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n    int l = max(0, x - k);\n    int r = min(300000, x + k);\n    int mx = query_max(0, 0, 300000, l, r);\n    ans = max(ans, mx + 1);\n    update_max(0, 0, 300000, x, mx + 1);\n  }\n  cout << ans;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int t = 1;\n  \/\/ cin>>t;\n  for (int i = 1; i <= t; i++) {\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":112,"i2":115,"j1":112,"j2":115,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int N = 500100;\n\n#define lson rt << 1     \/\/ == rt * 2\t \u5de6\u513f\u5b50\n#define rson rt << 1 | 1 \/\/ == rt * 2 + 1 \u53f3\u513f\u5b50\n#define int_mid int mid = tree[rt].l + tree[rt].r >> 1\nint num[N];\n\nstruct node {\n  int l, r;\n  ll val, lazy;\n} tree[N * 4];\n\nvoid push_up(int rt) {\n  \/\/ tree[rt].val = min(tree[lson].val, tree[rson].val);\n  tree[rt].val = max(tree[lson].val, tree[rson].val);\n  \/\/ tree[rt].val = tree[lson].val + tree[rson].val;\n}\n\nvoid push_down(int rt) {\n  if (tree[rt].lazy) {\n    tree[lson].lazy += tree[rt].lazy;\n    tree[rson].lazy += tree[rt].lazy;\n    { \/\/ \u7ef4\u62a4\u6700\u5927\u6700\u5c0f\u503c\n      tree[lson].val += tree[rt].lazy;\n      tree[rson].val += tree[rt].lazy;\n    }\n    \/\/ { \/\/ \u7ef4\u62a4\u548c\n    \/\/ \tint l = tree[rt].l, r = tree[rt].r;\n    \/\/ \tint mid = l + r >> 1;\n    \/\/ \ttree[lson].val += 1ll * (mid - l + 1) * tree[rt].lazy;\n    \/\/ \ttree[rson].val += 1ll * (r - mid) * tree[rt].lazy;\n    \/\/ }\n    tree[rt].lazy = 0;\n  }\n}\n\nvoid build(int rt, int l, int r) { \/\/ \u5efa\u6811\n  tree[rt].l = l, tree[rt].r = r;\n  tree[rt].lazy = 0;\n  if (l == r) {\n    tree[rt].val = 0; \/\/ \u7ed9\u5b9a\u4e00\u4e2a\u521d\u59cb\u503c\n    return;\n  } else {\n    int mid = l + r >> 1; \/\/ (l + r) \/ 2\n    build(lson, l, mid);\n    build(rson, mid + 1, r);\n    push_up(rt);\n  }\n}\n\nvoid update_point(int rt, int pos, ll val) { \/\/ \u5355\u70b9\u66f4\u65b0\n  if (tree[rt].l == tree[rt].r && pos == tree[rt].l) {\n    tree[rt].val = val;\n    return;\n  }\n  int_mid;\n  if (pos <= mid)\n    update_point(lson, pos, val);\n  else\n    update_point(rson, pos, val);\n  push_up(rt);\n}\n\n\/\/ void update_interval(int rt, int l, int r, ll val) { \/\/ \u533a\u95f4\u66f4\u65b0\n\/\/ \tif (l <= tree[rt].l && r >= tree[rt].r) {\n\/\/ \t\ttree[rt].lazy += val;\n\/\/ \t\t\/\/tree[rt].val += val; \/\/ \u7ef4\u62a4\u6700\u5927\u6700\u5c0f\u503c\n\/\/ \t\ttree[rt].val += 1ll * (tree[rt].r - tree[rt].l + 1) * val; \/\/\n\/\/ \u7ef4\u62a4\u548c \t\treturn;\n\/\/ \t}\n\/\/ \tpush_down(rt);\n\/\/ \tint_mid;\n\/\/ \tif (l <= mid) update_interval(lson, l, r, val);\n\/\/ \tif (r > mid) update_interval(rson, l, r, val);\n\/\/ \tpush_up(rt);\n\/\/ }\n\n\/\/ ll query_point(int rt, int pos) { \/\/ \u5355\u70b9\u67e5\u8be2\n\/\/ \tif (tree[rt].l == tree[rt].r && tree[rt].l == pos)\n\/\/ \t\treturn tree[rt].val;\n\/\/ \tpush_down(rt);\n\/\/ \tint_mid;\n\/\/ \tif (pos <= mid) query_point(lson, pos);\n\/\/ \telse query_point(rson, pos);\n\/\/ }\n\nll query_interval(int rt, int l, int r) { \/\/ \u533a\u95f4\u67e5\u8be2\n  if (l <= tree[rt].l && r >= tree[rt].r)\n    return tree[rt].val;\n  push_down(rt);\n  int_mid;\n  if (r <= mid)\n    return query_interval(lson, l, r);\n  else if (l > mid)\n    return query_interval(rson, l, r);\n  else {\n    \/\/ return min(query_interval(lson, l, mid), query_interval(rson, mid + 1,\n    \/\/ r));\n    return max(query_interval(lson, l, mid), query_interval(rson, mid + 1, r));\n    \/\/ return query_interval(lson, l, mid) + query_interval(rson, mid + 1, r);\n  }\n}\nvoid solve(int T) {\n  int n, k;\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &num[i]);\n  }\n  build(1, 0, n);\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int t = num[i];\n    int l = max(0, t - k), r = min(300000, t + k);\n    int q = query_interval(1, l, r);\n    ans = max(ans, q + 1);\n    update_point(1, t, q + 1);\n  }\n  printf(\"%d\", ans);\n}\n\nsigned main() {\n  int t = 1;\n  \/\/ scanf(\"%d\",&t);\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int N = 500100;\n\n#define lson rt << 1     \/\/ == rt * 2\t \u5de6\u513f\u5b50\n#define rson rt << 1 | 1 \/\/ == rt * 2 + 1 \u53f3\u513f\u5b50\n#define int_mid int mid = tree[rt].l + tree[rt].r >> 1\nint num[N];\n\nstruct node {\n  int l, r;\n  ll val, lazy;\n} tree[N * 4];\n\nvoid push_up(int rt) {\n  \/\/ tree[rt].val = min(tree[lson].val, tree[rson].val);\n  tree[rt].val = max(tree[lson].val, tree[rson].val);\n  \/\/ tree[rt].val = tree[lson].val + tree[rson].val;\n}\n\nvoid push_down(int rt) {\n  if (tree[rt].lazy) {\n    tree[lson].lazy += tree[rt].lazy;\n    tree[rson].lazy += tree[rt].lazy;\n    { \/\/ \u7ef4\u62a4\u6700\u5927\u6700\u5c0f\u503c\n      tree[lson].val += tree[rt].lazy;\n      tree[rson].val += tree[rt].lazy;\n    }\n    \/\/ { \/\/ \u7ef4\u62a4\u548c\n    \/\/ \tint l = tree[rt].l, r = tree[rt].r;\n    \/\/ \tint mid = l + r >> 1;\n    \/\/ \ttree[lson].val += 1ll * (mid - l + 1) * tree[rt].lazy;\n    \/\/ \ttree[rson].val += 1ll * (r - mid) * tree[rt].lazy;\n    \/\/ }\n    tree[rt].lazy = 0;\n  }\n}\n\nvoid build(int rt, int l, int r) { \/\/ \u5efa\u6811\n  tree[rt].l = l, tree[rt].r = r;\n  tree[rt].lazy = 0;\n  if (l == r) {\n    tree[rt].val = 0; \/\/ \u7ed9\u5b9a\u4e00\u4e2a\u521d\u59cb\u503c\n    return;\n  } else {\n    int mid = l + r >> 1; \/\/ (l + r) \/ 2\n    build(lson, l, mid);\n    build(rson, mid + 1, r);\n    push_up(rt);\n  }\n}\n\nvoid update_point(int rt, int pos, ll val) { \/\/ \u5355\u70b9\u66f4\u65b0\n  if (tree[rt].l == tree[rt].r && pos == tree[rt].l) {\n    tree[rt].val = val;\n    return;\n  }\n  int_mid;\n  if (pos <= mid)\n    update_point(lson, pos, val);\n  else\n    update_point(rson, pos, val);\n  push_up(rt);\n}\n\n\/\/ void update_interval(int rt, int l, int r, ll val) { \/\/ \u533a\u95f4\u66f4\u65b0\n\/\/ \tif (l <= tree[rt].l && r >= tree[rt].r) {\n\/\/ \t\ttree[rt].lazy += val;\n\/\/ \t\t\/\/tree[rt].val += val; \/\/ \u7ef4\u62a4\u6700\u5927\u6700\u5c0f\u503c\n\/\/ \t\ttree[rt].val += 1ll * (tree[rt].r - tree[rt].l + 1) * val; \/\/\n\/\/ \u7ef4\u62a4\u548c \t\treturn;\n\/\/ \t}\n\/\/ \tpush_down(rt);\n\/\/ \tint_mid;\n\/\/ \tif (l <= mid) update_interval(lson, l, r, val);\n\/\/ \tif (r > mid) update_interval(rson, l, r, val);\n\/\/ \tpush_up(rt);\n\/\/ }\n\n\/\/ ll query_point(int rt, int pos) { \/\/ \u5355\u70b9\u67e5\u8be2\n\/\/ \tif (tree[rt].l == tree[rt].r && tree[rt].l == pos)\n\/\/ \t\treturn tree[rt].val;\n\/\/ \tpush_down(rt);\n\/\/ \tint_mid;\n\/\/ \tif (pos <= mid) query_point(lson, pos);\n\/\/ \telse query_point(rson, pos);\n\/\/ }\n\nll query_interval(int rt, int l, int r) { \/\/ \u533a\u95f4\u67e5\u8be2\n  if (l <= tree[rt].l && r >= tree[rt].r)\n    return tree[rt].val;\n  push_down(rt);\n  int_mid;\n  if (r <= mid)\n    return query_interval(lson, l, r);\n  else if (l > mid)\n    return query_interval(rson, l, r);\n  else {\n    \/\/ return min(query_interval(lson, l, mid), query_interval(rson, mid + 1,\n    \/\/ r));\n    return max(query_interval(lson, l, mid), query_interval(rson, mid + 1, r));\n    \/\/ return query_interval(lson, l, mid) + query_interval(rson, mid + 1, r);\n  }\n}\nvoid solve(int T) {\n  int n, k;\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &num[i]);\n  }\n  build(1, 0, 300000);\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int t = num[i];\n    int l = max(0, t - k), r = min(300000, t + k);\n    int q = query_interval(1, l, r);\n    ans = max(ans, q + 1);\n    update_point(1, t, q + 1);\n  }\n  printf(\"%d\", ans);\n}\n\nsigned main() {\n  int t = 1;\n  \/\/ scanf(\"%d\",&t);\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n  return 0;\n}","change":"replace","i1":121,"i2":122,"j1":121,"j2":122,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long int;\nll mod2 = 998244353;\nll mod = 1e9 + 7;\nvector<int> seg;\nvector<int> dp;\nvoid update(int v, int tl, int tr, int pos, int val) {\n  if (tl == tr)\n    seg[v] = val;\n  else {\n    int mid = (tl + tr) \/ 2;\n    if (pos <= mid)\n      update(2 * v, tl, mid, pos, val);\n    else {\n      update(2 * v + 1, mid + 1, tr, pos, val);\n    }\n    seg[v] = max(seg[2 * v], seg[2 * v + 1]);\n  }\n}\nint get(int v, int tl, int tr, int l, int r) {\n  if (tl > r || tr < l)\n    return 0;\n  if (tl >= l && tr <= r)\n    return seg[v];\n  int mid = (tl + tr) \/ 2;\n  return max(get(2 * v, tl, mid, l, r), get(2 * v + 1, mid + 1, tr, l, r));\n}\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n + 1);\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  int p = *max_element(begin(a), end(a));\n  seg.resize(p + 6, 0);\n  int ans = 1;\n  for (int i = 1; i <= n; i++) {\n    int val = get(1, 1, p, max(0, a[i] - k), min(p, a[i] + k));\n    update(1, 1, p, a[i], val + 1);\n    ans = max(ans, val + 1);\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long int;\nll mod2 = 998244353;\nll mod = 1e9 + 7;\nvector<int> seg;\nvector<int> dp;\nvoid update(int v, int tl, int tr, int pos, int val) {\n  if (tl == tr)\n    seg[v] = val;\n  else {\n    int mid = (tl + tr) \/ 2;\n    if (pos <= mid)\n      update(2 * v, tl, mid, pos, val);\n    else {\n      update(2 * v + 1, mid + 1, tr, pos, val);\n    }\n    seg[v] = max(seg[2 * v], seg[2 * v + 1]);\n  }\n}\nint get(int v, int tl, int tr, int l, int r) {\n  if (tl > r || tr < l)\n    return 0;\n  if (tl >= l && tr <= r)\n    return seg[v];\n  int mid = (tl + tr) \/ 2;\n  return max(get(2 * v, tl, mid, l, r), get(2 * v + 1, mid + 1, tr, l, r));\n}\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n + 1);\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  int p = 3e5;\n  seg.resize(4 * p, 0);\n  int ans = 1;\n  for (int i = 1; i <= n; i++) {\n    int val = get(1, 1, p, max(0, a[i] - k), min(p, a[i] + k));\n    update(1, 1, p, a[i], val + 1);\n    ans = max(ans, val + 1);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":34,"i2":36,"j1":34,"j2":36,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ls ch[x][0]\n#define rs ch[x][1]\n#define ll long long\nusing namespace std;\n\ninline ll read() {\n  ll num = 0, neg = 1;\n  char c = getchar();\n  while (!isdigit(c)) {\n    if (c == '-')\n      neg = -1;\n    c = getchar();\n  }\n  while (isdigit(c)) {\n    num = (num << 3) + (num << 1) + c - '0';\n    c = getchar();\n  }\n  return num * neg;\n}\n\nint n, k, tree[300010 << 2], a[300010], f[300010];\n\ninline void push_up(int x) { tree[x] = max(tree[x << 1], tree[x << 1 | 1]); }\ninline void update(int u, int l, int r, int x, int k) {\n  if (l == r) {\n    tree[x] = max(tree[x], k);\n    return;\n  }\n  int mid = l + r >> 1;\n  if (u <= mid)\n    update(u, l, mid, x << 1, k);\n  else\n    update(u, mid + 1, r, x << 1 | 1, k);\n  push_up(x);\n  return;\n}\ninline int query(int ql, int qr, int l, int r, int x) {\n  if (ql <= l && qr >= r)\n    return tree[x];\n  int mid = l + r >> 1, res = 0;\n  if (ql <= mid)\n    res = max(res, query(ql, qr, l, mid, x << 1));\n  if (qr > mid)\n    res = max(res, query(ql, qr, mid + 1, r, x << 1 | 1));\n  return res;\n}\n\nint main() {\n  n = read(), k = read();\n  for (int i = 1; i <= n; i++)\n    a[i] = read();\n  for (int i = 1; i <= n; i++) {\n    f[i] = query(max(a[i] - k, 0), min(300000, a[i] + k), 1, n, 1) + 1;\n    update(a[i], 1, n, 1, f[i]);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++)\n    ans = max(f[i], ans);\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ls ch[x][0]\n#define rs ch[x][1]\n#define ll long long\nusing namespace std;\n\ninline ll read() {\n  ll num = 0, neg = 1;\n  char c = getchar();\n  while (!isdigit(c)) {\n    if (c == '-')\n      neg = -1;\n    c = getchar();\n  }\n  while (isdigit(c)) {\n    num = (num << 3) + (num << 1) + c - '0';\n    c = getchar();\n  }\n  return num * neg;\n}\n\nint n, k, tree[300010 << 2], a[300010], f[300010];\n\ninline void push_up(int x) { tree[x] = max(tree[x << 1], tree[x << 1 | 1]); }\ninline void update(int u, int l, int r, int x, int k) {\n  if (l == r) {\n    tree[x] = max(tree[x], k);\n    return;\n  }\n  int mid = l + r >> 1;\n  if (u <= mid)\n    update(u, l, mid, x << 1, k);\n  else\n    update(u, mid + 1, r, x << 1 | 1, k);\n  push_up(x);\n  return;\n}\ninline int query(int ql, int qr, int l, int r, int x) {\n  if (ql <= l && qr >= r)\n    return tree[x];\n  int mid = l + r >> 1, res = 0;\n  if (ql <= mid)\n    res = max(res, query(ql, qr, l, mid, x << 1));\n  if (qr > mid)\n    res = max(res, query(ql, qr, mid + 1, r, x << 1 | 1));\n  return res;\n}\n\nint main() {\n  n = read(), k = read();\n  for (int i = 1; i <= n; i++)\n    a[i] = read();\n  for (int i = 1; i <= n; i++) {\n    f[i] = query(max(a[i] - k, 0), min(300000, a[i] + k), 1, 300000, 1) + 1;\n    update(a[i], 1, 300000, 1, f[i]);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++)\n    ans = max(f[i], ans);\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":53,"i2":55,"j1":53,"j2":55,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> p_ll;\n\ntemplate <class T> void debug(T itr1, T itr2) {\n  auto now = itr1;\n  while (now < itr2) {\n    cout << *now << \" \";\n    now++;\n  }\n  cout << endl;\n}\n#define repr(i, from, to) for (ll i = (ll)from; i < (ll)to; i++)\n#define all(vec) vec.begin(), vec.end()\n#define rep(i, N) repr(i, 0, N)\n#define per(i, N) for (ll i = (ll)N - 1; i >= 0; i--)\n\nconst ll MOD = pow(10, 9) + 7;\nconst ll LLINF = pow(2, 61) - 1;\nconst ll INF = pow(2, 30) - 1;\n\nvector<ll> fac;\nvoid c_fac(ll x = pow(10, 6) + 10) {\n  fac.resize(x, true);\n  rep(i, x) fac[i] = i ? (fac[i - 1] * i) % MOD : 1;\n}\nll inv(ll a, ll m = MOD) {\n  ll b = m, x = 1, y = 0;\n  while (b != 0) {\n    ll d = a \/ b;\n    a -= b * d;\n    swap(a, b);\n    x -= y * d;\n    swap(x, y);\n  }\n  return (x + m) % m;\n}\nll nck(ll n, ll k) { return fac[n] * inv(fac[k] * fac[n - k] % MOD) % MOD; }\nll modpow(ll x, ll p) {\n  ll result = 1, now = 1, pm = x;\n  while (now <= p) {\n    if (p & now) {\n      result = result * pm % MOD;\n    }\n    now *= 2;\n    pm = pm * pm % MOD;\n  }\n  return result;\n}\nll gcd(ll a, ll b) {\n  if (a < b)\n    swap(a, b);\n  return b == 0 ? a : gcd(b, a % b);\n}\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\n\/\/ ----------------------------------------------------------------------\n\/\/ ----------------------------------------------------------------------\n\nstruct SegTree {\n  ll size;\n  vector<ll> pos;\n  SegTree(ll N) {\n    size = 1;\n    while (size < N)\n      size <<= 1;\n    pos.resize(2 * size, 0);\n  }\n  ll operator[](const ll &x) const { return pos[x + size]; }\n\n  void set(ll x, const ll v) { pos[x + size] = v; }\n  void update(ll x, const ll v) {\n    set(x, v);\n    x += size;\n    while (x >>= 1)\n      operate(x);\n  }\n  ll query(ll a, ll b) {\n    ll L = 0, R = 0;\n    for (a += size, b += size; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        L = q(L, pos[a]);\n        a++;\n      }\n      if (b & 1) {\n        b--;\n        R = q(pos[b], R);\n      }\n    }\n    return q(L, R);\n  }\n  void operate(ll i) { pos[i] = q(pos[i * 2], pos[i * 2 + 1]); }\n  ll q(ll x, ll y) { return max(x, y); }\n};\n\n\/\/ ----------------------------------------------------------------------\n\/\/ ----------------------------------------------------------------------\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  ll A[N];\n  rep(i, N) cin >> A[i];\n\n  ll MA = 10;\n  SegTree st(MA);\n  rep(i, N) {\n    st.update(A[i],\n              st.query(max(0ll, A[i] - K), min(MA - 1, A[i] + K) + 1) + 1);\n    \/\/ rep(i,MA) cout << st[i] << \" \"; cout << endl;\n  }\n\n  ll result = st.query(0, MA);\n  cout << result << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> p_ll;\n\ntemplate <class T> void debug(T itr1, T itr2) {\n  auto now = itr1;\n  while (now < itr2) {\n    cout << *now << \" \";\n    now++;\n  }\n  cout << endl;\n}\n#define repr(i, from, to) for (ll i = (ll)from; i < (ll)to; i++)\n#define all(vec) vec.begin(), vec.end()\n#define rep(i, N) repr(i, 0, N)\n#define per(i, N) for (ll i = (ll)N - 1; i >= 0; i--)\n\nconst ll MOD = pow(10, 9) + 7;\nconst ll LLINF = pow(2, 61) - 1;\nconst ll INF = pow(2, 30) - 1;\n\nvector<ll> fac;\nvoid c_fac(ll x = pow(10, 6) + 10) {\n  fac.resize(x, true);\n  rep(i, x) fac[i] = i ? (fac[i - 1] * i) % MOD : 1;\n}\nll inv(ll a, ll m = MOD) {\n  ll b = m, x = 1, y = 0;\n  while (b != 0) {\n    ll d = a \/ b;\n    a -= b * d;\n    swap(a, b);\n    x -= y * d;\n    swap(x, y);\n  }\n  return (x + m) % m;\n}\nll nck(ll n, ll k) { return fac[n] * inv(fac[k] * fac[n - k] % MOD) % MOD; }\nll modpow(ll x, ll p) {\n  ll result = 1, now = 1, pm = x;\n  while (now <= p) {\n    if (p & now) {\n      result = result * pm % MOD;\n    }\n    now *= 2;\n    pm = pm * pm % MOD;\n  }\n  return result;\n}\nll gcd(ll a, ll b) {\n  if (a < b)\n    swap(a, b);\n  return b == 0 ? a : gcd(b, a % b);\n}\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\n\/\/ ----------------------------------------------------------------------\n\/\/ ----------------------------------------------------------------------\n\nstruct SegTree {\n  ll size;\n  vector<ll> pos;\n  SegTree(ll N) {\n    size = 1;\n    while (size < N)\n      size <<= 1;\n    pos.resize(2 * size, 0);\n  }\n  ll operator[](const ll &x) const { return pos[x + size]; }\n\n  void set(ll x, const ll v) { pos[x + size] = v; }\n  void update(ll x, const ll v) {\n    set(x, v);\n    x += size;\n    while (x >>= 1)\n      operate(x);\n  }\n  ll query(ll a, ll b) {\n    ll L = 0, R = 0;\n    for (a += size, b += size; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        L = q(L, pos[a]);\n        a++;\n      }\n      if (b & 1) {\n        b--;\n        R = q(pos[b], R);\n      }\n    }\n    return q(L, R);\n  }\n  void operate(ll i) { pos[i] = q(pos[i * 2], pos[i * 2 + 1]); }\n  ll q(ll x, ll y) { return max(x, y); }\n};\n\n\/\/ ----------------------------------------------------------------------\n\/\/ ----------------------------------------------------------------------\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  ll A[N];\n  rep(i, N) cin >> A[i];\n\n  ll MA = 300010;\n  SegTree st(MA);\n  rep(i, N) {\n    st.update(A[i],\n              st.query(max(0ll, A[i] - K), min(MA - 1, A[i] + K) + 1) + 1);\n    \/\/ rep(i,MA) cout << st[i] << \" \"; cout << endl;\n  }\n\n  ll result = st.query(0, MA);\n  cout << result << endl;\n  return 0;\n}","change":"replace","i1":106,"i2":107,"j1":106,"j2":107,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define pp pair<int, int>\n#define ppp pair<pp, int>\n#define fi first\n#define si second\n#define N int(3e5 + 10)\nusing namespace std;\nint seg[4 * N], lazy[4 * N], v;\nvoid build(int l, int h, int pos) {\n  if (l == h) {\n    seg[pos] = lazy[pos] = 0;\n    return;\n  }\n  int mid = (l + h) \/ 2;\n  build(l, mid, 2 * pos);\n  build(mid + 1, h, 2 * pos + 1);\n  seg[pos] = lazy[pos] = 0;\n}\nvoid update(int l, int h, int x, int y, int pos) {\n  if (lazy[pos]) {\n    seg[pos] = lazy[pos];\n    if (l != h) {\n      lazy[2 * pos] = lazy[pos];\n      lazy[2 * pos + 1] += lazy[pos];\n    }\n    lazy[pos] = 0;\n  }\n  if (h < x || l > y)\n    return;\n  if (x <= l && h <= y) {\n    seg[pos] = v;\n\n    \/\/ cout << l << \" D \" << h << ' ' << x << ' ' << y << ' ' << seg[pos] <<\n    \/\/ endl;\n    if (l != h) {\n      lazy[2 * pos] = v;\n      lazy[2 * pos + 1] = v;\n    }\n    return;\n  }\n  int mid = (l + h) \/ 2;\n  update(l, mid, x, y, 2 * pos);\n  update(mid + 1, h, x, y, 2 * pos + 1);\n  seg[pos] = max(seg[2 * pos], seg[2 * pos + 1]);\n  \/\/\tcout << l << \" D \" << h << ' ' << seg[pos] << endl;\n}\nint query(int l, int h, int x, int pos) {\n  if (lazy[pos]) {\n    seg[pos] = lazy[pos];\n    if (l != h) {\n      lazy[2 * pos] = lazy[pos];\n      lazy[2 * pos + 1] = lazy[pos];\n    }\n    lazy[pos] = 0;\n  }\n  if (h < x || l > x)\n    return 0;\n  if (l == h) {\n    return seg[pos];\n  }\n  int mid = (l + h) \/ 2;\n  int q1 = query(l, mid, x, 2 * pos);\n  int q2 = query(mid + 1, h, x, 2 * pos + 1);\n  return max(q1, q2);\n}\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cout.precision(10);\n  int n, k;\n  cin >> n >> k;\n  int a[n + 1], dp[n + 1];\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n    a[i]++;\n  }\n  int g[n + 1], s[n + 1];\n  for (int i = 1; i <= n; i++) {\n    s[i] = query(1, N, a[i], 1);\n    v = i;\n    update(1, N, a[i], min(N - 1, a[i] + k), 1);\n    \/\/\tcout << a[i] << \" F \" << a[i] + k << ' ' << s[i] << endl;\n    \/\/\tcout << s[i] << ' ';\n  }\n  \/\/ cout << endl;\n  build(1, N, 1);\n  for (int i = 1; i <= n; i++) {\n    g[i] = query(1, N, a[i], 1);\n    v = i;\n    update(1, N, max(1, a[i] - k), a[i], 1);\n  }\n  for (int i = 1; i <= n; i++) {\n    dp[i] = 1;\n    if (s[i])\n      dp[i] = max(dp[i], dp[s[i]] + 1);\n    if (g[i])\n      dp[i] = max(dp[i], dp[g[i]] + 1);\n  }\n  cout << *max_element(dp + 1, dp + n + 1) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define pp pair<int, int>\n#define ppp pair<pp, int>\n#define fi first\n#define si second\n#define N 300100\nusing namespace std;\nint seg[4 * N], lazy[4 * N], v, m;\nvoid build(int l, int h, int pos) {\n  if (l == h) {\n    seg[pos] = lazy[pos] = 0;\n    return;\n  }\n  int mid = (l + h) \/ 2;\n  build(l, mid, 2 * pos);\n  build(mid + 1, h, 2 * pos + 1);\n  seg[pos] = lazy[pos] = 0;\n}\nvoid update(int l, int h, int x, int y, int pos) {\n  if (lazy[pos]) {\n    seg[pos] = lazy[pos];\n    if (l != h) {\n      lazy[2 * pos] = lazy[pos];\n      lazy[2 * pos + 1] = lazy[pos];\n    }\n    lazy[pos] = 0;\n  }\n  if (h < x || l > y)\n    return;\n  if (x <= l && h <= y) {\n    seg[pos] = v;\n\n    \/\/ cout << l << \" D \" << h << ' ' << x << ' ' << y << ' ' << seg[pos] <<\n    \/\/ endl;\n    if (l != h) {\n      lazy[2 * pos] = v;\n      lazy[2 * pos + 1] = v;\n    }\n    return;\n  }\n  int mid = (l + h) \/ 2;\n  update(l, mid, x, y, 2 * pos);\n  update(mid + 1, h, x, y, 2 * pos + 1);\n  seg[pos] = max(seg[2 * pos], seg[2 * pos + 1]);\n  \/\/\tcout << l << \" D \" << h << ' ' << seg[pos] << endl;\n}\nint query(int l, int h, int x, int pos) {\n  if (lazy[pos]) {\n    seg[pos] = lazy[pos];\n    if (l != h) {\n      lazy[2 * pos] = lazy[pos];\n      lazy[2 * pos + 1] = lazy[pos];\n    }\n    lazy[pos] = 0;\n  }\n  if (h < x || l > x)\n    return 0;\n  if (l == h) {\n    return seg[pos];\n  }\n  int mid = (l + h) \/ 2;\n  int q1 = query(l, mid, x, 2 * pos);\n  int q2 = query(mid + 1, h, x, 2 * pos + 1);\n  return max(q1, q2);\n}\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cout.precision(10);\n  int n, k;\n  cin >> n >> k;\n  int a[n + 1], dp[n + 1];\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i];\n    a[i]++;\n    assert(a[i] < N);\n  }\n  int g[n + 1], s[n + 1];\n  for (int i = 1; i <= n; i++) {\n    s[i] = query(1, N, a[i], 1);\n    v = i;\n    update(1, N, a[i], min(N - 1, a[i] + k), 1);\n    \/\/\tcout << a[i] << \" F \" << a[i] + k << ' ' << s[i] << endl;\n    \/\/\tcout << s[i] << ' ';\n  }\n  \/\/ cout << endl;\n  build(1, N, 1);\n  for (int i = 1; i <= n; i++) {\n    g[i] = query(1, N, a[i], 1);\n    v = i;\n    update(1, N, max(1, a[i] - k), a[i], 1);\n  }\n  for (int i = 1; i <= n; i++) {\n    dp[i] = 1;\n    if (s[i])\n      dp[i] = max(dp[i], dp[s[i]] + 1);\n    if (g[i])\n      dp[i] = max(dp[i], dp[g[i]] + 1);\n  }\n  cout << *max_element(dp + 1, dp + n + 1) << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":81,"j1":5,"j2":82,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\nusing namespace std;\n\nconst int maxn = 5e5 + 10;\nint dp[maxn];\nint a[maxn];\nvoid solved() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]);\n  for (int i = 1; i <= n; i++) {\n    int m = 0;\n    for (int j = 1; j < i; j++) {\n      if (abs(a[j] - a[i]) <= k) {\n        m = max(m, dp[j]);\n      }\n    }\n    dp[i] = m + 1;\n  }\n  cout << dp[n] << endl;\n}\nint main() {\n  solved();\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\nusing namespace std;\n\nconst int maxn = 6e5 + 10;\nint a[maxn];\nint m[maxn << 2];\nint query(int rt, int l, int r, int ll, int rr) {\n  if (ll >= l && rr <= r) {\n    return m[rt];\n  }\n  int mid = ll + rr >> 1;\n  int ans = 0;\n  if (r <= mid)\n    ans = max(ans, query(rt * 2, l, r, ll, mid));\n  else if (l > mid)\n    ans = max(ans, query(rt * 2 + 1, l, r, mid + 1, rr));\n  else\n    ans = max(ans, max(query(rt * 2, l, r, ll, mid),\n                       query(rt * 2 + 1, l, r, mid + 1, rr)));\n  return ans;\n}\nvoid update(int rt, int l, int r, int v, int ll, int rr) {\n  if (l == ll && r == rr) {\n    m[rt] = v;\n    return;\n  }\n  int mid = ll + rr >> 1;\n  if (l <= mid)\n    update(rt << 1, l, r, v, ll, mid);\n  else\n    update(rt * 2 + 1, l, r, v, mid + 1, rr);\n  m[rt] = max(m[rt << 1], m[rt * 2 + 1]);\n}\nvoid solved() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]), a[i]++;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int res = query(1, max(a[i] - k, 0), a[i] + k, 1, maxn) + 1;\n    update(1, a[i], a[i], res, 1, maxn);\n    ans = max(ans, res);\n  }\n  cout << ans << endl;\n}\nint main() {\n  solved();\n  return 0;\n}","change":"replace","i1":9,"i2":27,"j1":9,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int N = 3e5 + 1000;\nint n, k;\nvector<int> t;\n\nvoid build() {\n  for (int i = n - 1; i > 0; i--)\n    t[i] = max(t[2 * i], t[2 * i + 1]);\n}\nvoid update(int pos, int val) {\n  pos += n;\n  t[pos] = val;\n  for (; pos > 1; pos \/= 2)\n    t[pos \/ 2] = max(t[pos], t[pos ^ 1]);\n}\nint query(int l, int r) { \/\/ interval on [l,r]\n  r++;\n  l = max(0, l);\n  r = min(N, r);\n  int res = 0;\n  for (l += n, r += n; l < r; l \/= 2, r \/= 2) {\n    if (l & 1)\n      res = max(res, t[l++]);\n    if (r & 1)\n      res = max(res, t[--r]);\n  }\n  return res;\n}\n\nvoid solve() {\n  cin >> n >> k;\n  int ans = 0;\n  t.resize(N, 0);\n  for (int i = 0; i < n; i++) {\n    int cur;\n    cin >> cur;\n    int mx = query(cur - k, cur + k);\n    update(cur, mx + 1);\n  }\n  for (int i = 0; i < N; i++)\n    ans = max(ans, t[i]);\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  \/\/ int t; cin >> t;\n  \/\/ while (t--)\n  solve();\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nstruct segmentTree {\n  int n;\n  vector<ll> t;\n  segmentTree(int N) {\n    n = N;\n    t.resize(2 * N, 0);\n  }\n\n  void build() {\n    for (int i = 0; i < n; i++)\n      cin >> t[i + n];\n    for (int i = n - 1; i > 0; i--)\n      t[i] = max(t[2 * i], t[2 * i + 1]);\n  }\n  void update(int pos, int val) {\n    pos += n;\n    t[pos] = val;\n    for (; pos > 1; pos \/= 2)\n      t[pos \/ 2] = max(t[pos], t[pos ^ 1]);\n  }\n  ll query(int l, int r) { \/\/ interval on [l,r]\n    r++;\n    ll res = 0;\n    for (l += n, r += n; l < r; l \/= 2, r \/= 2) {\n      if (l & 1)\n        res = max(res, 1ll * t[l++]);\n      if (r & 1)\n        res = max(res, 1ll * t[--r]);\n    }\n    return res;\n  }\n};\n\nvoid solve() {\n  int mx = 3e5 + 1;\n  int n, k;\n  cin >> n >> k;\n  segmentTree temp(mx);\n  for (int i = 0; i < n; i++) {\n    int cur;\n    cin >> cur;\n    int wow = temp.query(max(0, cur - k), min(cur + k, mx)) + 1;\n    temp.update(cur, wow);\n  }\n  cout << temp.query(0, mx);\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  \/\/ int t; cin >> t;\n  \/\/ while (t--)\n  solve();\n}","change":"replace","i1":3,"i2":44,"j1":3,"j2":48,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include <atcoder\/all>\n#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\n#define rep2(x, fr, to) for (int x = (fr); x < (to); x++)\n#define rep(x, to) for (int x = 0; x < (to); x++)\n#define repr(x, fr, to) for (int x = (fr); x >= (to); x--)\n#define all(c) c.begin(), c.end()\n#define sz(v) (int)v.size()\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> pii;\ntypedef vector<ll> VL;\nconst int MD = 1e9 + 7;\nvoid dbg() { cerr << \"\\\\n\"; }\ntemplate <class F, class... S> void dbg(const F &f, const S &...s) {\n  cerr << f << \": \";\n  dbg(s...);\n}\n\n\/\/ using mint = static_modint<MD>;\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  VI a(n);\n  rep(i, n) cin >> a[i];\n  VI dp(n + 10);\n  dp[0] = 1;\n  rep(i, n) {\n    rep2(j, i + 1, n) {\n      if (abs(a[i] - a[j]) <= k)\n        dp[j] = max(dp[j], dp[i] + 1);\n    }\n  }\n  int ans = 0;\n  rep(i, n) ans = max(ans, dp[i]);\n  cout << ans << \"\\\\n\";\n  return 0;\n}\n","fail":"\/\/ #include <atcoder\/all>\n#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\n#define rep2(x, fr, to) for (int x = (fr); x < (to); x++)\n#define rep(x, to) for (int x = 0; x < (to); x++)\n#define repr(x, fr, to) for (int x = (fr); x >= (to); x--)\n#define all(c) c.begin(), c.end()\n#define sz(v) (int)v.size()\n\nusing namespace std;\n\/\/ using namespace atcoder;\nstruct Segtree {\n  typedef int sgT;\n  vector<sgT> seg;\n  int nbn;\n  sgT INF;\n  void init(int n) {\n    for (nbn = 1; nbn < n + 2; nbn <<= 1)\n      ;\n    INF = 0; \/\/ min:+inf,max:-inf,0\n    seg.assign(nbn * 2, INF);\n  }\n  sgT comp(sgT l, sgT r) { return max(l, r); } \/\/ min<->max\n  void update(int k, sgT x) {\n    k += nbn - 1;\n    seg[k] = x;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      seg[k] = comp(seg[k * 2 + 1], seg[k * 2 + 2]);\n    }\n  }\n  sgT query2(int a, int b, int l, int r, int k) {\n    if (b <= l || r <= a)\n      return INF;\n    if (a <= l && r <= b)\n      return seg[k];\n    return comp(query2(a, b, l, (l + r) \/ 2, k * 2 + 1),\n                query2(a, b, (l + r) \/ 2, r, k * 2 + 2));\n  }\n  sgT query(int a, int b) { return query2(a, b, 0, nbn, 0); }\n  sgT get(int a) { return seg[nbn + a - 1]; } \/\/ =query(a,a+1)\n  \/\/ void disp(){ for(auto x :seg) cout<<x<<\", \"; puts(\"\");}\n  int getpos(sgT v, int l, int r) { \/\/ v\u306e\u6700\u5de6\u4f4d\u7f6e\u3092\u4e8c\u5206\u63a2\u3067\u6c42\u3081\u308b\n    int lo = l - 1, hi = r;\n    while (hi - lo > 1) {\n      int md = (hi + lo) >> 1;\n      if (query(lo, md + 1) == v)\n        hi = md;\n      else\n        lo = md;\n    }\n    return hi;\n  }\n};\n\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> pii;\ntypedef vector<ll> VL;\nconst int MD = 1e9 + 7;\nvoid dbg() { cerr << \"\\\\n\"; }\ntemplate <class F, class... S> void dbg(const F &f, const S &...s) {\n  cerr << f << \": \";\n  dbg(s...);\n}\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n  const int zsz = 301000;\n  int n, k;\n  cin >> n >> k;\n  VI a(n);\n  rep(i, n) cin >> a[i];\n  Segtree sg;\n  sg.init(zsz + 1);\n  rep(i, n) {\n    int cr = sg.query(max(0, a[i] - k), min(zsz, a[i] + k + 1)) + 1;\n    sg.update(a[i], cr);\n  }\n  cout << sg.query(0, zsz) << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":14,"i2":46,"j1":14,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/ Problem : D - Flat Subsequence\n\/\/ Contest : AtCoder - ACL Beginner Contest\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n\/\/ #pragma GCC optimize \"trapv\"\/\/  WA to RE int!!\n#include <bits\/stdc++.h>\n#define FOR(i, n) for (int i = 0; i < n; i++)\n#define FORR(i, n) for (int i = n; i >= 0; i--)\n#define pb push_back\n#define vint vector<int>\n#define sint set<int>\n#define mint map<int, int>\n#define pint pair<int, int>\n#define int long long int\n#define test                                                                   \\\\\n  int tt1234;                                                                  \\\\\n  cin >> tt1234;                                                               \\\\\n  while (tt1234--)\n#define endl \"\\\\n\"\n#define SI(a, n)                                                               \\\\\n  int a[n];                                                                    \\\\\n  FOR(i, n) cin >> a[i];\n#define input(a, n)                                                            \\\\\n  int n;                                                                       \\\\\n  cin >> n;                                                                    \\\\\n  SI(a, n)\n#define all(zz) zz.begin(), zz.end()\n#define rep(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define error(x) cerr << #x << \" is \" << x << endl;\n#define Error(a, b)                                                            \\\\\n  cerr << \"( \" << #a << \" , \" << #b << \" ) = ( \" << (a) << \" , \" << (b)        \\\\\n       << \" )\\\\n\";\n#define precision(x) cout << fixed << setprecision(x);\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define present(container, element) (container.find(element) != container.end())\n#define fint                                                                   \\\\\n  fast;                                                                        \\\\\n  test\n#define set(a, x) memset(a, x, sizeof(a))\n#define L(x) ((x) << 1)\n#define R(x) (((x) << 1) + 1)\n#define ft first\n#define se second\n#define MOD 1000000007\nusing namespace std;\ntemplate <typename... T> void rd(T &...args) { ((cin >> args), ...); }\ntemplate <typename... T> void pp(T... args) {\n  ((cout << args << \" \"), ...);\n  cout << \"\\\\n\";\n}\n\nvoid solve() {\n  int n, k;\n  rd(n, k);\n  vint dp(n, 1);\n  vint arr(n);\n  for (int &v : arr)\n    rd(v);\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      if (abs(arr[i] - arr[j]) <= k)\n        dp[i] = max(dp[i], 1ll + dp[j]);\n    }\n  }\n  pp(*max_element(all(dp)));\n\n  return;\n}\n\nint32_t main() {\n  \/\/ fint{\n  fast;\n  solve();\n  \/\/ }\n  return 0;\n}\n","fail":"\n\/\/ Problem : D - Flat Subsequence\n\/\/ Contest : AtCoder - ACL Beginner Contest\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abl\/tasks\/abl_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n\/\/ #pragma GCC optimize \"trapv\"\/\/  WA to RE int!!\n#include <bits\/stdc++.h>\n#define FOR(i, n) for (int i = 0; i < n; i++)\n#define FORR(i, n) for (int i = n; i >= 0; i--)\n#define pb push_back\n#define vint vector<int>\n#define sint set<int>\n#define mint map<int, int>\n#define pint pair<int, int>\n#define int long long int\n#define test                                                                   \\\\\n  int tt1234;                                                                  \\\\\n  cin >> tt1234;                                                               \\\\\n  while (tt1234--)\n#define endl \"\\\\n\"\n#define SI(a, n)                                                               \\\\\n  int a[n];                                                                    \\\\\n  FOR(i, n) cin >> a[i];\n#define input(a, n)                                                            \\\\\n  int n;                                                                       \\\\\n  cin >> n;                                                                    \\\\\n  SI(a, n)\n#define all(zz) zz.begin(), zz.end()\n#define rep(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define error(x) cerr << #x << \" is \" << x << endl;\n#define Error(a, b)                                                            \\\\\n  cerr << \"( \" << #a << \" , \" << #b << \" ) = ( \" << (a) << \" , \" << (b)        \\\\\n       << \" )\\\\n\";\n#define precision(x) cout << fixed << setprecision(x);\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define present(container, element) (container.find(element) != container.end())\n#define fint                                                                   \\\\\n  fast;                                                                        \\\\\n  test\n#define set(a, x) memset(a, x, sizeof(a))\n#define L(x) ((x) << 1)\n#define R(x) (((x) << 1) + 1)\n#define ft first\n#define se second\n#define MOD 1000000007\nusing namespace std;\ntemplate <typename... T> void rd(T &...args) { ((cin >> args), ...); }\ntemplate <typename... T> void pp(T... args) {\n  ((cout << args << \" \"), ...);\n  cout << \"\\\\n\";\n}\n\nvoid solve() {\n  int n, k;\n  rd(n, k);\n  vint dp(n, 1);\n  vint arr(n);\n  for (int &v : arr)\n    rd(v);\n  for (int i = 1; i < n; i++) {\n    int L = max(0ll, i - 99);\n    for (int j = L; j < i; j++) {\n      if (abs(arr[i] - arr[j]) <= k)\n        dp[i] = max(dp[i], 1ll + dp[j]);\n    }\n  }\n  pp(*max_element(all(dp)));\n\n  return;\n}\n\nint32_t main() {\n  \/\/ fint{\n  fast;\n  solve();\n  \/\/ }\n  return 0;\n}\n","change":"replace","i1":67,"i2":68,"j1":67,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define COUT(x) cout << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\" << endl\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, pair<T1, T2> P) {\n  return s << '<' << P.first << \", \" << P.second << '>';\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<T> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    if (i > 0) {\n      s << \" \";\n    }\n    s << P[i];\n  }\n  return s;\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<vector<T>> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    s << endl << P[i];\n  }\n  return s << endl;\n}\ntemplate <class T> ostream &operator<<(ostream &s, set<T> P) {\n  for (auto it : P) {\n    s << \"<\" << it << \"> \";\n  }\n  return s << endl;\n}\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, map<T1, T2> P) {\n  for (auto it : P) {\n    s << \"<\" << it.first << \"->\" << it.second << \"> \";\n  }\n  return s << endl;\n}\n\ntemplate <class Monoid> struct SegTree {\n  using Func = function<Monoid(Monoid, Monoid)>;\n  const Func F;\n  const Monoid UNITY;\n  int SIZE_R;\n  vector<Monoid> dat;\n\n  SegTree(int n, const Func f, const Monoid &unity) : F(f), UNITY(unity) {\n    init(n);\n  }\n  void init(int n) {\n    SIZE_R = 1;\n    while (SIZE_R < n)\n      SIZE_R *= 2;\n    dat.assign(SIZE_R * 2, UNITY);\n  }\n\n  \/* set, a is 0-indexed *\/\n  void set(int a, const Monoid &v) { dat[a + SIZE_R] = v; }\n  void build() {\n    for (int k = SIZE_R - 1; k > 0; --k)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* update a, a is 0-indexed *\/\n  void update(int a, const Monoid &v) {\n    int k = a + SIZE_R;\n    dat[k] = v;\n    while (k >>= 1)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* get [a, b), a and b are 0-indexed *\/\n  Monoid get(int a, int b) {\n    Monoid vleft = UNITY, vright = UNITY;\n    for (int left = a + SIZE_R, right = b + SIZE_R; left < right;\n         left >>= 1, right >>= 1) {\n      if (left & 1)\n        vleft = F(vleft, dat[left++]);\n      if (right & 1)\n        vright = F(dat[--right], vright);\n    }\n    return F(vleft, vright);\n  }\n  inline Monoid operator[](int a) { return dat[a + SIZE_R]; }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 0; i < SIZE_R; ++i) {\n      cout << (*this)[i];\n      if (i != SIZE_R - 1)\n        cout << \",\";\n    }\n    cout << endl;\n  }\n};\n\nint solve(int N, int K) {\n  const int MAX = 10; \/\/ 510000;\n  auto func = [&](int a, int b) { return max(a, b); };\n  SegTree<int> seg(N, func, 0);\n  for (int i = 0; i < N; ++i) {\n    int a;\n    cin >> a;\n    int left = max(0, a - K);\n    int right = min(N, a + K + 1);\n    int val = seg.get(left, right);\n    seg.update(a, val + 1);\n\n    \/\/ seg.print(); COUT(val);\n  }\n  return seg.get(0, MAX);\n}\n\nint main() {\n  int N, K;\n  while (cin >> N >> K)\n    cout << solve(N, K) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define COUT(x) cout << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\" << endl\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, pair<T1, T2> P) {\n  return s << '<' << P.first << \", \" << P.second << '>';\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<T> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    if (i > 0) {\n      s << \" \";\n    }\n    s << P[i];\n  }\n  return s;\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<vector<T>> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    s << endl << P[i];\n  }\n  return s << endl;\n}\ntemplate <class T> ostream &operator<<(ostream &s, set<T> P) {\n  for (auto it : P) {\n    s << \"<\" << it << \"> \";\n  }\n  return s << endl;\n}\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, map<T1, T2> P) {\n  for (auto it : P) {\n    s << \"<\" << it.first << \"->\" << it.second << \"> \";\n  }\n  return s << endl;\n}\n\ntemplate <class Monoid> struct SegTree {\n  using Func = function<Monoid(Monoid, Monoid)>;\n  const Func F;\n  const Monoid UNITY;\n  int SIZE_R;\n  vector<Monoid> dat;\n\n  SegTree(int n, const Func f, const Monoid &unity) : F(f), UNITY(unity) {\n    init(n);\n  }\n  void init(int n) {\n    SIZE_R = 1;\n    while (SIZE_R < n)\n      SIZE_R *= 2;\n    dat.assign(SIZE_R * 2, UNITY);\n  }\n\n  \/* set, a is 0-indexed *\/\n  void set(int a, const Monoid &v) { dat[a + SIZE_R] = v; }\n  void build() {\n    for (int k = SIZE_R - 1; k > 0; --k)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* update a, a is 0-indexed *\/\n  void update(int a, const Monoid &v) {\n    int k = a + SIZE_R;\n    dat[k] = v;\n    while (k >>= 1)\n      dat[k] = F(dat[k * 2], dat[k * 2 + 1]);\n  }\n\n  \/* get [a, b), a and b are 0-indexed *\/\n  Monoid get(int a, int b) {\n    Monoid vleft = UNITY, vright = UNITY;\n    for (int left = a + SIZE_R, right = b + SIZE_R; left < right;\n         left >>= 1, right >>= 1) {\n      if (left & 1)\n        vleft = F(vleft, dat[left++]);\n      if (right & 1)\n        vright = F(dat[--right], vright);\n    }\n    return F(vleft, vright);\n  }\n  inline Monoid operator[](int a) { return dat[a + SIZE_R]; }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 0; i < SIZE_R; ++i) {\n      cout << (*this)[i];\n      if (i != SIZE_R - 1)\n        cout << \",\";\n    }\n    cout << endl;\n  }\n};\n\nint solve(int N, int K) {\n  const int MAX = 510000;\n  auto func = [&](int a, int b) { return max(a, b); };\n  SegTree<int> seg(MAX, func, 0);\n  for (int i = 0; i < N; ++i) {\n    int a;\n    cin >> a;\n    int left = max(0, a - K);\n    int right = min(MAX, a + K + 1);\n    int val = seg.get(left, right);\n    seg.update(a, val + 1);\n\n    \/\/ seg.print(); COUT(val);\n  }\n  return seg.get(0, MAX);\n}\n\nint main() {\n  int N, K;\n  while (cin >> N >> K)\n    cout << solve(N, K) << endl;\n}\n","change":"replace","i1":107,"i2":115,"j1":107,"j2":115,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define mk make_pair\n#define MAX 1000001\nll prime[MAX];\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define mod 1000000007\n#define gcd __gcd\n\/\/ ll rec(vector<vector<ll> >& dp,vector<ll>& arr,int n,int i,int k,int w)\n\/\/ {\n\/\/   ll ans=0;\n\/\/   if(i>=n)\n\/\/     return 0;\n\n\/\/   if(dp[i][k]!=-1)\n\/\/     return dp[i][k];\n\n\/\/   if(k!=0)\n\/\/   ans=max(rec(dp,arr,n,i+1,w,w),arr[i]+rec(dp,arr,n,i+1,k-1,w));\n\/\/   else\n\/\/   ans=max(rec(dp,arr,n,i+1,k,w),rec(dp,arr,n,i+1,w,w));\n\n\/\/   return dp[i][k]=ans;\n\n\/\/ }\n\n\/\/ ll t[400008];\n\/\/  void build(vector<ll>& a, int v, int tl, int tr) {\n\/\/      if (tl == tr) {\n\/\/          t[v] = a[tl];\n\/\/      } else {\n\/\/          int tm = (tl + tr) \/ 2;\n\/\/          build(a, v*2, tl, tm);\n\/\/          build(a, v*2+1, tm+1, tr);\n\/\/          t[v] = max(t[v*2] ,t[v*2+1]);\n\/\/      }\n\/\/  }\n\n\/\/ ll maxi(int v, int tl, int tr, int l, int r) {\n\/\/     if (l > r)\n\/\/         return 0;\n\/\/     if (l == tl && r == tr) {\n\/\/         return t[v];\n\/\/     }\n\/\/     int tm = (tl + tr) \/ 2;\n\/\/     return max(maxi(v*2, tl, tm, l, min(r, tm)) ,maxi(v*2+1, tm+1, tr, max(l,\n\/\/     tm+1), r));\n\/\/ }\n\n\/\/ void update(int v, int tl, int tr, int pos, ll new_val) {\n\/\/     if (tl == tr) {\n\/\/         t[v] = new_val;\n\/\/     } else {\n\/\/         int tm = (tl + tr) \/ 2;\n\/\/         if (pos <= tm)\n\/\/             update(v*2, tl, tm, pos, new_val);\n\/\/         else\n\/\/             update(v*2+1, tm+1, tr, pos, new_val);\n\/\/         t[v] = max(t[v*2] ,t[v*2+1]);\n\/\/     }\n\/\/ }\n\nstruct hash_pair {\n  template <class T1, class T2> size_t operator()(const pair<T1, T2> &p) const {\n    auto hash1 = hash<T1>{}(p.first);\n    auto hash2 = hash<T2>{}(p.second);\n    return hash1 ^ hash2;\n  }\n};\n\nint temp[1000002] = {0};\n\nvoid sieve() {\n\n  for (int i = 1; i < 1000002; i++)\n    temp[i] = 1;\n\n  for (int i = 2; i < 1000002; i++) {\n    temp[i]++;\n    for (int j = i * 2; j < 1000002; j += i) {\n      temp[j]++;\n      ;\n    }\n  }\n}\nint k;\nint rec(vector<int> &a, int i, int n, vector<int> &dp) {\n\n  if (i >= n)\n    return 0;\n\n  if (dp[i] != -1)\n    return dp[i];\n\n  int c = 1;\n  for (int j = i + 1; j < n; j++)\n    if (abs(a[i] - a[j]) <= k)\n      if (dp[j] == -1)\n        c = max(c, 1 + rec(a, j, n, dp));\n      else {\n        c = max(c, 1 + dp[j]);\n      }\n  return dp[i] = c;\n}\n\nint main() {\n\n  int n;\n  cin >> n >> k;\n\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  vector<int> dp(n, -1);\n\n  cout << rec(a, 0, n, dp);\n\n  return 0;\n}\n\/*\n\n*\/\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define mk make_pair\n#define MAX 1000001\nll prime[MAX];\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define mod 1000000007\n#define gcd __gcd\n\/\/ ll rec(vector<vector<ll> >& dp,vector<ll>& arr,int n,int i,int k,int w)\n\/\/ {\n\/\/   ll ans=0;\n\/\/   if(i>=n)\n\/\/     return 0;\n\n\/\/   if(dp[i][k]!=-1)\n\/\/     return dp[i][k];\n\n\/\/   if(k!=0)\n\/\/   ans=max(rec(dp,arr,n,i+1,w,w),arr[i]+rec(dp,arr,n,i+1,k-1,w));\n\/\/   else\n\/\/   ans=max(rec(dp,arr,n,i+1,k,w),rec(dp,arr,n,i+1,w,w));\n\n\/\/   return dp[i][k]=ans;\n\n\/\/ }\n\nll t[1200002] = {0};\nvoid build(vector<ll> &a, int v, int tl, int tr) {\n  if (tl == tr) {\n    t[v] = a[tl];\n  } else {\n    int tm = (tl + tr) \/ 2;\n    build(a, v * 2, tl, tm);\n    build(a, v * 2 + 1, tm + 1, tr);\n    t[v] = max(t[v * 2], t[v * 2 + 1]);\n  }\n}\n\nll maxi(int v, int tl, int tr, int l, int r) {\n  if (l > r)\n    return 0;\n  if (l == tl && r == tr) {\n    return t[v];\n  }\n  int tm = (tl + tr) \/ 2;\n  return max(maxi(v * 2, tl, tm, l, min(r, tm)),\n             maxi(v * 2 + 1, tm + 1, tr, max(l, tm + 1), r));\n}\n\nvoid update(int v, int tl, int tr, int pos, ll new_val) {\n  if (tl == tr) {\n    t[v] = new_val;\n  } else {\n    int tm = (tl + tr) \/ 2;\n    if (pos <= tm)\n      update(v * 2, tl, tm, pos, new_val);\n    else\n      update(v * 2 + 1, tm + 1, tr, pos, new_val);\n    t[v] = max(t[v * 2], t[v * 2 + 1]);\n  }\n}\n\nstruct hash_pair {\n  template <class T1, class T2> size_t operator()(const pair<T1, T2> &p) const {\n    auto hash1 = hash<T1>{}(p.first);\n    auto hash2 = hash<T2>{}(p.second);\n    return hash1 ^ hash2;\n  }\n};\n\n\/\/ int temp[1000002]={0};\n\n\/\/ void sieve()\n\/\/ {\n\n\/\/   for(int i=1;i<1000002;i++)\n\/\/     temp[i]=1;\n\n\/\/   for(int i=2;i<1000002;i++)\n\/\/   {\n\/\/      temp[i]++;\n\/\/       for(int j=i*2;j<1000002;j+=i)\n\/\/       {\n\/\/         temp[j]++;;\n\/\/       }\n\/\/   }\n\n\/\/ }\n\nint main() {\n\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  int m = 300000;\n  int l, r;\n  int ans = 0, temp;\n  for (int i = 0; i < n; i++) {\n    temp = a[i] - k;\n    l = max(1, temp);\n    temp = a[i] + k;\n    r = min(m, temp);\n    temp = maxi(1, 1, m, l, r);\n    update(1, 1, m, a[i], temp + 1);\n    ans = max(ans, temp + 1);\n  }\n  cout << ans;\n\n  return 0;\n}\n\/*\n\n*\/\n","change":"replace","i1":32,"i2":123,"j1":32,"j2":116,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\ninline ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const pair<S, T> &o) {\n  out << \"(\" << o.first << \",\" << o.second << \")\";\n  return out;\n}\ntemplate <class T> ostream &operator<<(ostream &out, const vector<T> &V) {\n  for (int i = 0; i < V.size(); i++) {\n    out << V[i];\n    if (i != V.size() - 1)\n      out << \" \";\n  }\n  return out;\n}\ntemplate <class T>\nostream &operator<<(ostream &out, const vector<vector<T>> &Mat) {\n  for (int i = 0; i < Mat.size(); i++) {\n    if (i != 0)\n      out << endl;\n    out << Mat[i];\n  }\n  return out;\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const map<S, T> &mp) {\n  out << \"{ \";\n  for (auto it = mp.begin(); it != mp.end(); it++) {\n    out << it->first << \":\" << it->second;\n    if (mp.size() - 1 != distance(mp.begin(), it))\n      out << \", \";\n  }\n  out << \" }\";\n  return out;\n}\ntemplate <typename T> vector<T> make_v(size_t a) { return vector<T>(a); }\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\/*\n <url:>\n \u554f\u984c\u6587============================================================\n =================================================================\n \u89e3\u8aac=============================================================\n ================================================================\n *\/\n\n\/*\n \u62bd\u8c61\u5316SegTree\n ref : https:\/\/ei1333.github.io\/algorithm\/segment-tree.html\n *\/\ntemplate <typename Monoid> struct SegmentTree {\npublic:\n  using Type = typename Monoid::Type;\n  int sz; \/\/ Array size\n  int _n;\n  vector<Type> node;\n  SegmentTree(int n) : _n(n) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    node.assign(2 * sz, Monoid::id());\n  }\n  void set(int k, const Type &val) { node[k + sz] = val; }\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      node[k] = Monoid::op(node[2 * k], node[2 * k + 1]);\n    }\n  }\n  inline void update(int k, const Type &val) {\n    k += sz;\n    node[k] = val;\n    while (k >>= 1) {\n      node[k] = Monoid::op(node[2 * k], node[2 * k + 1]);\n    }\n  }\n  inline Type query(int l, int r) {\n    if (l >= r)\n      return Monoid::id();\n    Type vl = Monoid::id(), vr = Monoid::id();\n    for (l += sz, r += sz; l != r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = Monoid::op(vl, node[l++]);\n      if (r & 1)\n        vr = Monoid::op(node[--r], vr);\n    }\n    return Monoid::op(vl, vr);\n  }\n\n  \/*\n   * max_right\n   *\n   * bool \u3092\u8fd4\u3059\u8a55\u4fa1\u95a2\u6570f\u3092\u7528\u3044\u3066\n   * \u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u4e21\u65b9\u6e80\u305f\u3059 r\u3092\uff08\u3044\u305a\u308c\u304b1\u3064\u8fd4\u3059)\n   * - r = l \u3082\u3057\u304f\u306f f(op(a[l], a[l + 1], ..., a[r - 1])) = true\n   * - r = n \u3082\u3057\u304f\u306f f(op(a[l], a[l + 1], ..., a[r])) = false\n   *\n   * f\u306e\u5358\u8abf\u6027\u3092\u8a31\u305b\u3070\n   * \"f(op(a[l], a[l + 1], ..., a[r - 1])) = true \u3068\u306a\u308b\u6700\u5927\u306er\"\u3092\u8fd4\u3059\n   *\/\n  template <bool (*f)(Type)> int max_right(int l) {\n    return max_right(l, [](Type x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(Monoid::id()));\n    if (l == _n)\n      return _n;\n    l += sz;\n    Type sm = Monoid::id();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(Monoid::op(sm, node[l]))) {\n        while (l < sz) {\n          l = (2 * l);\n          if (f(Monoid::op(sm, node[l]))) {\n            sm = Monoid::op(sm, node[l]);\n            l++;\n          }\n        }\n        return l - sz;\n      }\n      sm = Monoid::op(sm, node[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  \/*\n   * min_left\n   *\n   * bool \u3092\u8fd4\u3059\u8a55\u4fa1\u95a2\u6570l\u3092\u7528\u3044\u3066\n   * \u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u4e21\u65b9\u6e80\u305f\u3059 l\u3092\uff08\u3044\u305a\u308c\u304b1\u3064\u8fd4\u3059)\n   * - l = r \u3082\u3057\u304f\u306f f(op(a[l], a[l + 1], ..., a[r - 1])) = true\n   * - l = 0 \u3082\u3057\u304f\u306f f(op(a[l - 1], a[l + 1], ..., a[r - 1])) = false\n   *\n   * f\u306e\u5358\u8abf\u6027\u3092\u8a31\u305b\u3070\n   * \"f(op(a[l], a[l + 1], ..., a[r - 1])) = true \u3068\u306a\u308b\u6700\u5c0f\u306el\"\u3092\u8fd4\u3059\n   *\/\n  template <bool (*f)(Type)> int min_left(int r) {\n    return min_left(r, [](Type x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(Monoid::id()));\n    if (r == 0)\n      return 0;\n    r += sz;\n    Type sm = Monoid::id();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(Monoid::op(node[r], sm))) {\n        while (r < sz) {\n          r = (2 * r + 1);\n          if (f(Monoid::op(node[r], sm))) {\n            sm = Monoid::op(node[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - sz;\n      }\n      sm = Monoid::op(node[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\n  Type operator[](int i) { return node[i + sz]; }\n};\n\nstruct Monoid {\n  using Type = int; \/* Monoid\u306b\u4e57\u305b\u308b\u578b *\/\n  static Type id() { return 0; \/* \u30e2\u30ce\u30a4\u30c9\u306e\u521d\u671f\u5024 *\/ };\n\n  \/\/  =========  \/\/\n  \/\/  \u30de\u30fc\u30b8\u51e6\u7406  \/\/\n  \/\/  =========  \/\/\n  static Type op(const Type &l, const Type &r) {\n    Type ret;\n    ret = max(l, r);\n    return ret;\n  }\n};\n\ntemplate <class Type> Type solve(Type res = Type()) {\n  int MAX_V = 300'00;\n  int N, K;\n  cin >> N >> K;\n  SegmentTree<Monoid> ST(MAX_V);\n  for (int i = 0; i < N; i++) {\n    int A;\n    cin >> A;\n    A--;\n\n    int L = max(0, A - K);\n    int R = min(MAX_V - 1, A + K);\n\n    ST.update(A, ST.query(L, R + 1) + 1);\n  }\n  res = ST.query(0, MAX_V);\n  return res;\n}\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ solve<ll>(0);\n  cout << fixed << setprecision(12) << solve<ll>() << endl;\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\ninline ll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const pair<S, T> &o) {\n  out << \"(\" << o.first << \",\" << o.second << \")\";\n  return out;\n}\ntemplate <class T> ostream &operator<<(ostream &out, const vector<T> &V) {\n  for (int i = 0; i < V.size(); i++) {\n    out << V[i];\n    if (i != V.size() - 1)\n      out << \" \";\n  }\n  return out;\n}\ntemplate <class T>\nostream &operator<<(ostream &out, const vector<vector<T>> &Mat) {\n  for (int i = 0; i < Mat.size(); i++) {\n    if (i != 0)\n      out << endl;\n    out << Mat[i];\n  }\n  return out;\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const map<S, T> &mp) {\n  out << \"{ \";\n  for (auto it = mp.begin(); it != mp.end(); it++) {\n    out << it->first << \":\" << it->second;\n    if (mp.size() - 1 != distance(mp.begin(), it))\n      out << \", \";\n  }\n  out << \" }\";\n  return out;\n}\ntemplate <typename T> vector<T> make_v(size_t a) { return vector<T>(a); }\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\/*\n <url:>\n \u554f\u984c\u6587============================================================\n =================================================================\n \u89e3\u8aac=============================================================\n ================================================================\n *\/\n\n\/*\n \u62bd\u8c61\u5316SegTree\n ref : https:\/\/ei1333.github.io\/algorithm\/segment-tree.html\n *\/\ntemplate <typename Monoid> struct SegmentTree {\npublic:\n  using Type = typename Monoid::Type;\n  int sz; \/\/ Array size\n  int _n;\n  vector<Type> node;\n  SegmentTree(int n) : _n(n) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    node.assign(2 * sz, Monoid::id());\n  }\n  void set(int k, const Type &val) { node[k + sz] = val; }\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      node[k] = Monoid::op(node[2 * k], node[2 * k + 1]);\n    }\n  }\n  inline void update(int k, const Type &val) {\n    k += sz;\n    node[k] = val;\n    while (k >>= 1) {\n      node[k] = Monoid::op(node[2 * k], node[2 * k + 1]);\n    }\n  }\n  inline Type query(int l, int r) {\n    if (l >= r)\n      return Monoid::id();\n    Type vl = Monoid::id(), vr = Monoid::id();\n    for (l += sz, r += sz; l != r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = Monoid::op(vl, node[l++]);\n      if (r & 1)\n        vr = Monoid::op(node[--r], vr);\n    }\n    return Monoid::op(vl, vr);\n  }\n\n  \/*\n   * max_right\n   *\n   * bool \u3092\u8fd4\u3059\u8a55\u4fa1\u95a2\u6570f\u3092\u7528\u3044\u3066\n   * \u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u4e21\u65b9\u6e80\u305f\u3059 r\u3092\uff08\u3044\u305a\u308c\u304b1\u3064\u8fd4\u3059)\n   * - r = l \u3082\u3057\u304f\u306f f(op(a[l], a[l + 1], ..., a[r - 1])) = true\n   * - r = n \u3082\u3057\u304f\u306f f(op(a[l], a[l + 1], ..., a[r])) = false\n   *\n   * f\u306e\u5358\u8abf\u6027\u3092\u8a31\u305b\u3070\n   * \"f(op(a[l], a[l + 1], ..., a[r - 1])) = true \u3068\u306a\u308b\u6700\u5927\u306er\"\u3092\u8fd4\u3059\n   *\/\n  template <bool (*f)(Type)> int max_right(int l) {\n    return max_right(l, [](Type x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(Monoid::id()));\n    if (l == _n)\n      return _n;\n    l += sz;\n    Type sm = Monoid::id();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(Monoid::op(sm, node[l]))) {\n        while (l < sz) {\n          l = (2 * l);\n          if (f(Monoid::op(sm, node[l]))) {\n            sm = Monoid::op(sm, node[l]);\n            l++;\n          }\n        }\n        return l - sz;\n      }\n      sm = Monoid::op(sm, node[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  \/*\n   * min_left\n   *\n   * bool \u3092\u8fd4\u3059\u8a55\u4fa1\u95a2\u6570l\u3092\u7528\u3044\u3066\n   * \u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u4e21\u65b9\u6e80\u305f\u3059 l\u3092\uff08\u3044\u305a\u308c\u304b1\u3064\u8fd4\u3059)\n   * - l = r \u3082\u3057\u304f\u306f f(op(a[l], a[l + 1], ..., a[r - 1])) = true\n   * - l = 0 \u3082\u3057\u304f\u306f f(op(a[l - 1], a[l + 1], ..., a[r - 1])) = false\n   *\n   * f\u306e\u5358\u8abf\u6027\u3092\u8a31\u305b\u3070\n   * \"f(op(a[l], a[l + 1], ..., a[r - 1])) = true \u3068\u306a\u308b\u6700\u5c0f\u306el\"\u3092\u8fd4\u3059\n   *\/\n  template <bool (*f)(Type)> int min_left(int r) {\n    return min_left(r, [](Type x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(Monoid::id()));\n    if (r == 0)\n      return 0;\n    r += sz;\n    Type sm = Monoid::id();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(Monoid::op(node[r], sm))) {\n        while (r < sz) {\n          r = (2 * r + 1);\n          if (f(Monoid::op(node[r], sm))) {\n            sm = Monoid::op(node[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - sz;\n      }\n      sm = Monoid::op(node[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\n  Type operator[](int i) { return node[i + sz]; }\n};\n\nstruct Monoid {\n  using Type = int; \/* Monoid\u306b\u4e57\u305b\u308b\u578b *\/\n  static Type id() { return 0; \/* \u30e2\u30ce\u30a4\u30c9\u306e\u521d\u671f\u5024 *\/ };\n\n  \/\/  =========  \/\/\n  \/\/  \u30de\u30fc\u30b8\u51e6\u7406  \/\/\n  \/\/  =========  \/\/\n  static Type op(const Type &l, const Type &r) {\n    Type ret;\n    ret = max(l, r);\n    return ret;\n  }\n};\n\ntemplate <class Type> Type solve(Type res = Type()) {\n  int MAX_V = 600'010;\n  int N, K;\n  cin >> N >> K;\n  SegmentTree<Monoid> ST(MAX_V);\n  for (int i = 0; i < N; i++) {\n    int A;\n    cin >> A;\n    int L = max(0, A - K);\n    int R = A + K;\n\n    ST.update(A, ST.query(L, R + 1) + 1);\n  }\n  res = ST.query(0, MAX_V);\n  return res;\n}\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ solve<ll>(0);\n  cout << fixed << setprecision(12) << solve<ll>() << endl;\n  return 0;\n}","change":"replace","i1":203,"i2":214,"j1":203,"j2":212,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ #pragma GCC target (\"avx2\")\n\/\/ #pragma GCC optimization (\"O3\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define int int64_t\n#define double long double\n\/\/ template<int D, typename T>struct dense:public\n\/\/ vector<dense<D-1,T>>{static_assert(D>=1,\"dim err\");template<typename...\n\/\/ Args>dense(int n=0,Args...\n\/\/ args):vector<dense<D-1,T>>(n,dense<D-1,T>(args...)){}}; template<typename\n\/\/ T>struct dense<1,T>:public vector<T>{dense(int n=0,const T&\n\/\/ val=T()):vector<T>(n,val){}}; template<typename T> using ordered_set =\n\/\/ tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ template<typename T> using reverse_queue = priority_queue<T, vector<T>,\n\/\/ greater<T>>; mt19937_64 rnd(time(0)); const int FIXED_RANDOM = rnd();\n\/\/ template<typename T> struct custom_hash{T operator()(T x)const{return (T)\n\/\/ x^FIXED_RANDOM;}}; \/\/ check hash in whether int64 or int32 template<typename\n\/\/ T1, typename T2> using hash_map = gp_hash_table<T1, T2, custom_hash<T1>>;\nconst int MAXN = (int)3e5 + 2;\nconst int INF = numeric_limits<int>::max() >> 1;\nconst int MOD = (int)1000000007;\n\/\/ Tao luy\u1ec7n k\u1ef9 thu\u1eadt trong 8 n\u0103m m\u00e0y luy\u1ec7n k\u1ef9 thu\u1eadt trong bu\u1ed3ng t\u1eafm nam\nint it[MAXN];\nvoid update(int id, int l, int r, int p, int val) {\n  if (l > p || r < p || l > r)\n    return;\n  if (l == p && r == p) {\n    if (it[id] < val)\n      it[id] = val;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  update(id << 1, l, mid, p, val);\n  update(id << 1 | 1, mid + 1, r, p, val);\n  it[id] = max(it[id << 1], it[id << 1 | 1]);\n}\nint get(int id, int l, int r, int L, int R) {\n  if (l > r || l > R || r < L)\n    return -INF;\n  if (L <= l && r <= R)\n    return it[id];\n  int mid = (l + r) \/ 2;\n  return max(get(id << 1, l, mid, L, R), get(id << 1 | 1, mid + 1, r, L, R));\n}\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  freopen(\"FDT.txt\", \"r\", stdin);\n  fill(it, it + MAXN, -INF);\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n + 1);\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  for (int i = n; i >= 1; i--) {\n    int lf = a[i] - k;\n    if (lf < 0)\n      lf = 0;\n    int rt = a[i] + k;\n    if (rt > n)\n      rt = n;\n    int d = get(1, 1, n, lf, rt);\n    if (d < 0)\n      d = 0;\n    d++;\n    update(1, 1, n, a[i], d);\n  }\n  cout << get(1, 1, n, 0, n);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ #pragma GCC target (\"avx2\")\n\/\/ #pragma GCC optimization (\"O3\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define int int64_t\n#define double long double\n\/\/ template<int D, typename T>struct dense:public\n\/\/ vector<dense<D-1,T>>{static_assert(D>=1,\"dim err\");template<typename...\n\/\/ Args>dense(int n=0,Args...\n\/\/ args):vector<dense<D-1,T>>(n,dense<D-1,T>(args...)){}}; template<typename\n\/\/ T>struct dense<1,T>:public vector<T>{dense(int n=0,const T&\n\/\/ val=T()):vector<T>(n,val){}}; template<typename T> using ordered_set =\n\/\/ tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ template<typename T> using reverse_queue = priority_queue<T, vector<T>,\n\/\/ greater<T>>; mt19937_64 rnd(time(0)); const int FIXED_RANDOM = rnd();\n\/\/ template<typename T> struct custom_hash{T operator()(T x)const{return (T)\n\/\/ x^FIXED_RANDOM;}}; \/\/ check hash in whether int64 or int32 template<typename\n\/\/ T1, typename T2> using hash_map = gp_hash_table<T1, T2, custom_hash<T1>>;\nconst int MAXN = (int)3e5 + 2;\nconst int INF = numeric_limits<int>::max() >> 1;\nconst int MOD = (int)1000000007;\n\/\/ Tao luy\u1ec7n k\u1ef9 thu\u1eadt trong 8 n\u0103m m\u00e0y luy\u1ec7n k\u1ef9 thu\u1eadt trong bu\u1ed3ng t\u1eafm nam\nstruct lazy_segment_tree {\n  using it_type = long long;\n  int n;\n  vector<it_type> it;\n  vector<long long> lz;\n  const it_type FAILED_STAGE = -INF;\n  void init(int _) {\n    n = _;\n    it.resize((n << 2) | 1, -INF);\n    lz.resize((n << 2) | 1, -INF); \/\/ check init lazy\n  }\n  it_type merge(it_type a, it_type b) { return max(a, b); }\n  \/\/ it_type build(int u, int l, int r, auto &a){ \/\/ 1 indexed\n  \/\/   if(l == r) return it[u] = a[l];\n  \/\/   return it[u] = merge(build(u << 1, l, ((l + r)>>1), a), build((u << 1)|1,\n  \/\/   ((l + r)>>1) + 1, r, a)); \/\/ merge stage\n  \/\/ }\n  void lazy(int u, int l, int r) { \/\/ lazy\n    if (lz[u] == -INF)\n      return;\n    it[u] = max(it[u], lz[u]);\n    if (l != r) {\n      lz[u << 1] = max(lz[u << 1], lz[u]);\n      lz[(u << 1) | 1] = max(lz[(u << 1) | 1], lz[u]);\n    }\n    lz[u] = -INF;\n  }\n  void update(int u, int l, int r, int L, int R, int val) {\n    if (R < L)\n      return;\n    lazy(u, l, r);\n    if (l > R || r < L)\n      return;\n    if (L <= l && r <= R) {\n      lz[u] = val; \/\/ lazy update\n      lazy(u, l, r);\n      return;\n    }\n    update(u << 1, l, ((l + r) >> 1), L, R, val);\n    update((u << 1) | 1, ((l + r) >> 1) + 1, r, L, R, val);\n    it[u] = merge(it[u << 1], it[(u << 1) | 1]); \/\/ merge stage\n  }\n  it_type get(int u, int l, int r, int L, int R) {\n    if (l > R || r < L)\n      return FAILED_STAGE; \/\/ check for failed stage\n    lazy(u, l, r);\n    if (L <= l && r <= R)\n      return it[u];\n    return merge(get(u << 1, l, ((l + r) >> 1), L, R),\n                 get((u << 1) | 1, ((l + r) >> 1) + 1, r, L, R)); \/\/ merge stage\n  }\n};\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  \/\/ freopen(\"FDT.txt\", \"r\", stdin);\n  lazy_segment_tree tr;\n  int n, k;\n  cin >> n >> k;\n  tr.init(300001);\n  vector<int> a(n + 1);\n  for (int i = 1; i <= n; i++)\n    cin >> a[i];\n  for (int i = n; i >= 1; i--) {\n    int lf = a[i] - k;\n    if (lf < 0)\n      lf = 0;\n    int rt = a[i] + k;\n    if (rt > 300000)\n      rt = 300000;\n    int d = tr.get(1, 1, 300001, lf + 1, rt + 1);\n    if (d < 0)\n      d = 0;\n    d++;\n    tr.update(1, 1, 300001, a[i] + 1, a[i] + 1, d);\n  }\n  cout << tr.get(1, 1, 300001, 1, 300001);\n}\n","change":"replace","i1":29,"i2":75,"j1":29,"j2":106,"error":"-6","stderr":"terminate called after throwing an instance of 'std::length_error'\n  what():  cannot create std::vector larger than max_size()\n","stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 3e5 + 5;\n\nint n, k, a[N], f[N << 2];\nvoid pushup(int o) { f[o] = max(f[o << 1], f[o << 1 | 1]); }\nint ask(int l, int r, int o, int ld, int rd) {\n  if (l == r)\n    return f[o];\n  int mid = l + r >> 1, ans = 0;\n  if (rd > mid)\n    ans = max(ans, ask(mid + 1, r, o << 1 | 1, ld, rd));\n  if (ld <= mid)\n    ans = max(ans, ask(l, mid, o << 1, ld, rd));\n  return ans;\n}\nvoid modify(int l, int r, int o, int x, int y) {\n  if (l == r) {\n    f[o] = y;\n    return;\n  }\n  int mid = l + r >> 1;\n  if (x <= mid)\n    modify(l, mid, o << 1, x, y);\n  else\n    modify(mid + 1, r, o << 1 | 1, x, y);\n  pushup(o);\n}\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]), a[i]++;\n  for (int i = 1; i <= n; i++) {\n    int x = ask(1, 300001, 1, max(1, a[i] - k), min(300001, a[i] + k)) + 1;\n    modify(1, 300001, 1, a[i], x);\n  }\n  printf(\"%d\\\\n\", f[1]);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 3e5 + 5;\n\nint n, k, a[N], f[N << 2];\nvoid pushup(int o) { f[o] = max(f[o << 1], f[o << 1 | 1]); }\nint ask(int l, int r, int o, int ld, int rd) {\n  if (l == r)\n    return f[o];\n  if (ld <= l && rd >= r)\n    return f[o];\n  int mid = l + r >> 1, ans = 0;\n  if (rd > mid)\n    ans = max(ans, ask(mid + 1, r, o << 1 | 1, ld, rd));\n  if (ld <= mid)\n    ans = max(ans, ask(l, mid, o << 1, ld, rd));\n  return ans;\n}\nvoid modify(int l, int r, int o, int x, int y) {\n  if (l == r) {\n    f[o] = y;\n    return;\n  }\n  int mid = l + r >> 1;\n  if (x <= mid)\n    modify(l, mid, o << 1, x, y);\n  else\n    modify(mid + 1, r, o << 1 | 1, x, y);\n  pushup(o);\n}\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]), a[i]++;\n  for (int i = 1; i <= n; i++) {\n    int x = ask(1, 300001, 1, max(1, a[i] - k), min(300001, a[i] + k)) + 1;\n    modify(1, 300001, 1, a[i], x);\n  }\n  printf(\"%d\\\\n\", f[1]);\n}","change":"insert","i1":8,"i2":8,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mk make_pair\n#define pb push_back\n#define INF (ll)1e18\n#define pii pair<ll, ll>\n#define mod 1000000007 \/\/ 998244353\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define fb(i, a, b) for (ll i = a; i > b; i--)\n#define ff first\n#define ss second\n#define srt(v)                                                                 \\\\\n  if (!v.empty())                                                              \\\\\n  sort(v.begin(), v.end())\n#define PI 3.141592653589793238\n#define pq priority_queue<ll>\n#define pqr priority_queue<ll, vector<ll>, greater<ll>()>\nusing namespace std;\nll pow_mod(ll a, ll b) {\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1) {\n      res = (res * a) % mod;\n    }\n    a = (a * a) % mod;\n    b \/= 2;\n  }\n  return res;\n}\nll st[4 * 30000 + 2];\nvoid solve() {\n\n  \/\/ GENERAL PURPOSE SEGMENT TREE FOR RMQ\n\n  ll n, k;\n\n  cin >> n >> k;\n\n  ll a[n];\n\n  for (ll i = 0; i < n; i++)\n    cin >> a[i];\n\n  function<void(ll, ll, ll, ll, ll)> update = [&](ll ss, ll se, ll si, ll id,\n                                                  ll val) {\n    if (ss == se && ss == id) {\n      st[si] = val;\n      return;\n    }\n\n    if (id > se || id < ss)\n      return;\n\n    ll mid = (ss + se) \/ 2;\n\n    update(ss, mid, 2 * si + 1, id, val);\n    update(mid + 1, se, 2 * si + 2, id, val);\n\n    st[si] = max(st[2 * si + 1], st[2 * si + 2]);\n  };\n\n  function<ll(ll, ll, ll, ll, ll)> get_min = [&](ll ss, ll se, ll si, ll l,\n                                                 ll r) {\n    if (l > r)\n\n      return 0LL;\n\n    if (r < ss || se < l)\n      return 0LL;\n\n    if (ss >= l && se <= r)\n      return st[si];\n\n    ll mid = (ss + se) \/ 2;\n\n    return max(get_min(ss, mid, 2 * si + 1, l, r),\n               get_min(mid + 1, se, 2 * si + 2, l, r));\n  };\n\n  \/\/ build_sgt(0,30000,0);\n\n  ll dp[30000 + 1];\n\n  for (ll i = 0; i < 30000 + 1; i++) {\n    update(0LL, 30000LL, 0LL, i, 0LL);\n\n    dp[i] = 0;\n  }\n\n  ll ans = 0LL;\n\n  for (ll i = 0; i < n; i++) {\n    ll l = max(0LL, a[i] - k);\n    ll r = min(30000LL, a[i] + k);\n\n    ll res = get_min(0LL, 30000LL, 0LL, l, r);\n\n    update(0LL, 30000LL, 0LL, a[i], 1LL);\n\n    dp[a[i]] = max(dp[a[i]], 1 + res);\n\n    update(0LL, 30000LL, 0LL, a[i], dp[a[i]]);\n  }\n\n  for (ll i = 0; i < n; i++)\n    ans = max(ans, dp[a[i]]);\n\n  cout << ans << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  \/\/ Start from Here.\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ Good Bye!\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mk make_pair\n#define pb push_back\n#define INF (ll)1e18\n#define pii pair<ll, ll>\n#define mod 1000000007 \/\/ 998244353\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define fb(i, a, b) for (ll i = a; i > b; i--)\n#define ff first\n#define ss second\n#define srt(v)                                                                 \\\\\n  if (!v.empty())                                                              \\\\\n  sort(v.begin(), v.end())\n#define PI 3.141592653589793238\n#define pq priority_queue<ll>\n#define pqr priority_queue<ll, vector<ll>, greater<ll>()>\nusing namespace std;\nll pow_mod(ll a, ll b) {\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1) {\n      res = (res * a) % mod;\n    }\n    a = (a * a) % mod;\n    b \/= 2;\n  }\n  return res;\n}\nll st[4 * 300000 + 2];\nvoid solve() {\n\n  \/\/ GENERAL PURPOSE SEGMENT TREE FOR RMQ\n\n  ll n, k;\n\n  cin >> n >> k;\n\n  ll a[n];\n\n  for (ll i = 0; i < n; i++)\n    cin >> a[i];\n\n  function<void(ll, ll, ll, ll, ll)> update = [&](ll ss, ll se, ll si, ll id,\n                                                  ll val) {\n    if (ss == se && ss == id) {\n      st[si] = val;\n      return;\n    }\n\n    if (id > se || id < ss)\n      return;\n\n    ll mid = (ss + se) \/ 2;\n\n    update(ss, mid, 2 * si + 1, id, val);\n    update(mid + 1, se, 2 * si + 2, id, val);\n\n    st[si] = max(st[2 * si + 1], st[2 * si + 2]);\n  };\n\n  function<ll(ll, ll, ll, ll, ll)> get_min = [&](ll ss, ll se, ll si, ll l,\n                                                 ll r) {\n    if (l > r)\n\n      return 0LL;\n\n    if (r < ss || se < l)\n      return 0LL;\n\n    if (ss >= l && se <= r)\n      return st[si];\n\n    ll mid = (ss + se) \/ 2;\n\n    return max(get_min(ss, mid, 2 * si + 1, l, r),\n               get_min(mid + 1, se, 2 * si + 2, l, r));\n  };\n\n  \/\/ build_sgt(0,30000,0);\n\n  ll dp[300000 + 1];\n\n  for (ll i = 0; i < 300000LL + 1LL; i++) {\n    update(0LL, 300000LL, 0LL, i, 0LL);\n\n    dp[i] = 0;\n  }\n\n  ll ans = 0LL;\n\n  for (ll i = 0; i < n; i++) {\n    ll l = max(0LL, a[i] - k);\n    ll r = min(300000LL, a[i] + k);\n\n    ll res = get_min(0LL, 300000LL, 0LL, l, r);\n\n    update(0LL, 300000LL, 0LL, a[i], 1LL);\n\n    dp[a[i]] = max(dp[a[i]], 1 + res);\n\n    update(0LL, 300000LL, 0LL, a[i], dp[a[i]]);\n  }\n\n  for (ll i = 0; i < n; i++)\n    ans = max(ans, dp[a[i]]);\n\n  cout << ans << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  \/\/ Start from Here.\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ Good Bye!\n  return 0;\n}","change":"replace","i1":29,"i2":102,"j1":29,"j2":102,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long int ull;\n#define endl \"\\\\n\"\n#define pb push_back\n#define sq(a) (a) * (a)\n#define all(x) (x).begin(), (x).end()\n#define debug(x) cerr << #x << '=' << (x) << endl;\n#define debugv(v)                                                              \\\\\n  cerr << #v << \" : \";                                                         \\\\\n  for (auto x : v)                                                             \\\\\n    cerr << x << ' ';                                                          \\\\\n  cerr << endl;\n#define MOD 1000000007\n#define PI 3.141592653589793238\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll exp(ll x, ll n, ll mod) {\n  ll result = 1;\n  while (n) {\n    if (n & 1)\n      result = (result * x) % mod;\n    x = (x * x) % mod;\n    n >>= 1;\n  }\n  return result;\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS\n\n      int n,\n      k;\n  cin >> n >> k;\n\n  int a[n], dp[n];\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n    dp[i] = 1;\n  }\n\n  int ans = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      if (abs(a[i] - a[j]) <= k)\n        dp[i] = max(dp[i], dp[j] + 1);\n    }\n    ans = max(ans, dp[i]);\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long int ull;\n#define endl \"\\\\n\"\n#define pb push_back\n#define sq(a) (a) * (a)\n#define all(x) (x).begin(), (x).end()\n#define debug(x) cerr << #x << '=' << (x) << endl;\n#define debugv(v)                                                              \\\\\n  cerr << #v << \" : \";                                                         \\\\\n  for (auto x : v)                                                             \\\\\n    cerr << x << ' ';                                                          \\\\\n  cerr << endl;\n#define MOD 1000000007\n#define PI 3.141592653589793238\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll exp(ll x, ll n, ll mod) {\n  ll result = 1;\n  while (n) {\n    if (n & 1)\n      result = (result * x) % mod;\n    x = (x * x) % mod;\n    n >>= 1;\n  }\n  return result;\n}\n\nconst int N = 3e5;\n\n\/\/ Use Segment Tree for fuck sake\n\nstruct item {\n  ll v;\n};\n\nstruct segtree {\n  int size;\n  vector<item> values;\n\n  void init(int n) {\n    size = 1;\n    while (size < n)\n      size <<= 1;\n\n    values.assign(2 * size, NEUTRAL_ELEMENT);\n  }\n\n  item NEUTRAL_ELEMENT = {0};\n\n  item single(int v) { return {v}; }\n\n  item merge(item a, item b) { return {max(a.v, b.v)}; }\n\n  void build(vector<int> &a, int x, int lx, int rx) {\n    if (rx - lx == 1) {\n      if (lx < a.size())\n        values[x] = single(a[lx]);\n      return;\n    }\n\n    int m = (lx + rx) \/ 2;\n\n    build(a, 2 * x + 1, lx, m);\n    build(a, 2 * x + 2, m, rx);\n\n    values[x] = merge(values[2 * x + 1], values[2 * x + 2]);\n  }\n\n  void build(vector<int> &a) { build(a, 0, 0, size); }\n\n  void set(int i, int v, int x, int lx, int rx) {\n    if (rx - lx == 1) {\n      values[x] = single(v);\n      return;\n    }\n\n    int m = (lx + rx) \/ 2;\n\n    if (i < m)\n      set(i, v, 2 * x + 1, lx, m);\n    else\n      set(i, v, 2 * x + 2, m, rx);\n\n    values[x] = merge(values[2 * x + 1], values[2 * x + 2]);\n  }\n\n  void set(int i, int v) { set(i, v, 0, 0, size); }\n\n  item calc(int l, int r, int x, int lx, int rx) {\n    if (lx >= r || rx <= l)\n      return NEUTRAL_ELEMENT;\n\n    if (lx >= l && rx <= r)\n      return values[x];\n\n    int m = (lx + rx) \/ 2;\n\n    item s1 = calc(l, r, 2 * x + 1, lx, m);\n    item s2 = calc(l, r, 2 * x + 2, m, rx);\n\n    return merge(s1, s2);\n  }\n\n  item calc(int l, int r) { return calc(l, r, 0, 0, size); }\n};\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS\n\n      int n,\n      k;\n  cin >> n >> k;\n\n  segtree st;\n  st.init(N + 1);\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int x;\n    cin >> x;\n\n    int l = max(x - k, 0), r = min(x + k, N);\n    int temp = st.calc(l, r + 1).v + 1;\n    ans = max(ans, temp);\n    st.set(x, temp);\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":38,"i2":62,"j1":38,"j2":139,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing pl = pair<ll, ll>;\nusing pi = pair<int, int>;\n#define all(x) x.begin(), x.end()\n#define rep(i, j, n) for (long long i = j; i < (long long)(n); i++)\n#define _GLIBCXX_DEBUG\nconst ll MOD = 1000000007;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/(a+b-1)\/b\n\/\/ priority_queue<ll, vector<ll>, greater<ll>> q;\n\nclass SegmentTree { \/\/ Range Maximum Queery\nprivate:\n  ll len;\n  vl seg;\n\npublic:\n  SegmentTree(ll n) {\n    len = n;\n    seg.resize(2 * n, 0);\n  }\n\n  void add(ll ind, ll x) {\n    ind += len;\n    seg[ind] += x;\n    while (true) {\n      ind \/= 2;\n      if (ind == 0)\n        break;\n      seg[ind] = max(seg[2 * ind], seg[2 * ind + 1]);\n    }\n  }\n\n  void update(ll ind, ll x) {\n    ind += len;\n    seg[ind] = x;\n    while (true) {\n      ind \/= 2;\n      if (ind == 0)\n        break;\n      seg[ind] = max(seg[2 * ind], seg[2 * ind + 1]);\n    }\n  }\n\n  ll get_max(ll l, ll r) {\n    ll ans = 0;\n    l += len;\n    r += len;\n    while (l < r) {\n      if (l % 2 == 1) {\n        chmax(ans, seg[l]);\n        l++;\n      }\n      l \/= 2;\n      if (r % 2 == 1) {\n        chmax(ans, seg[r - 1]);\n        --r;\n      }\n      r \/= 2;\n    }\n    return ans;\n  }\n};\n\nsigned main() {\n  \/\/ cout << fixed << setprecision(10);\n  ll n, k;\n  cin >> n >> k;\n  vl a(n);\n  SegmentTree seg(n + 1);\n  rep(i, 0, n) {\n    ll x;\n    cin >> x;\n    a[i] = x;\n  }\n  rep(i, 0, n) {\n    ll l = max((ll)1, a[i] - k);\n    ll r = min(n, a[i] + k);\n    seg.update(a[i], seg.get_max(l, r + 1) + 1);\n  }\n  cout << seg.get_max(1, n + 1) << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing pl = pair<ll, ll>;\nusing pi = pair<int, int>;\n#define all(x) x.begin(), x.end()\n#define rep(i, j, n) for (long long i = j; i < (long long)(n); i++)\n#define _GLIBCXX_DEBUG\nconst ll MOD = 1000000007;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/(a+b-1)\/b\n\/\/ priority_queue<ll, vector<ll>, greater<ll>> q;\n\nclass SegmentTree { \/\/ Range Maximum Queery\nprivate:\n  ll len;\n  vl seg;\n\npublic:\n  SegmentTree(ll n) {\n    len = n;\n    seg.resize(2 * n, 0);\n  }\n\n  void add(ll ind, ll x) {\n    ind += len;\n    seg[ind] += x;\n    while (true) {\n      ind \/= 2;\n      if (ind == 0)\n        break;\n      seg[ind] = max(seg[2 * ind], seg[2 * ind + 1]);\n    }\n  }\n\n  void update(ll ind, ll x) {\n    ind += len;\n    seg[ind] = x;\n    while (true) {\n      ind \/= 2;\n      if (ind == 0)\n        break;\n      seg[ind] = max(seg[2 * ind], seg[2 * ind + 1]);\n    }\n  }\n\n  ll get_max(ll l, ll r) {\n    ll ans = 0;\n    l += len;\n    r += len;\n    while (l < r) {\n      if (l % 2 == 1) {\n        chmax(ans, seg[l]);\n        l++;\n      }\n      l \/= 2;\n      if (r % 2 == 1) {\n        chmax(ans, seg[r - 1]);\n        --r;\n      }\n      r \/= 2;\n    }\n    return ans;\n  }\n};\n\nsigned main() {\n  \/\/ cout << fixed << setprecision(10);\n  ll n, k;\n  cin >> n >> k;\n  vl a(n);\n  SegmentTree seg(300001);\n  rep(i, 0, n) {\n    ll x;\n    cin >> x;\n    a[i] = x;\n  }\n  rep(i, 0, n) {\n    ll l = max((ll)0, a[i] - k);\n    ll r = min((ll)300001, a[i] + k);\n    seg.update(a[i], seg.get_max(l, r + 1) + 1);\n  }\n  cout << seg.get_max(0, 300001) << endl;\n\n  return 0;\n}","change":"replace","i1":88,"i2":100,"j1":88,"j2":100,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define watch(x) std::cout << (#x) << \" is \" << (x) << std::endl\n#define print(x) std::cout << (x) << std::endl\n#define println std::cout << std::endl;\nusing LL = long long;\n#define lrt rt << 1\n#define rrt rt << 1 | 1\n#define lson l, m, lrt\n#define rson m + 1, r, rrt\nconst int N = 3e5 + 2;\nint mx[N * 3];\n\nvoid update(int p, int val, int l, int r, int rt) {\n  mx[rt] = std::max(mx[rt], val);\n  if (l == r)\n    return;\n  int m = (l + r) >> 1;\n  if (p > m)\n    update(p, val, rson);\n  else\n    update(p, val, lson);\n}\nint query(int L, int R, int l, int r, int rt) {\n  if (L <= l && R >= r)\n    return mx[rt];\n  int m = (l + r) >> 1;\n  int ans = 0;\n  if (L <= m)\n    ans = std::max(ans, query(L, R, lson));\n  if (R > m)\n    ans = std::max(ans, query(L, R, rson));\n  return ans;\n}\nint main() {\n  \/\/ freopen(\"in\",\"r\",stdin);\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  int n, k;\n  std::cin >> n >> k;\n  for (int i = 0, x; i < n; ++i) {\n    std::cin >> x;\n    ++x;\n    int now = query(x - k, x + k, 1, N, 1);\n    update(x, now + 1, 1, N, 1);\n  }\n  print(mx[1]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define watch(x) std::cout << (#x) << \" is \" << (x) << std::endl\n#define print(x) std::cout << (x) << std::endl\n#define println std::cout << std::endl;\nusing LL = long long;\n#define lrt rt << 1\n#define rrt rt << 1 | 1\n#define lson l, m, lrt\n#define rson m + 1, r, rrt\nconst int N = 3e5 + 2;\nint mx[N * 5];\n\nvoid update(int p, int val, int l, int r, int rt) {\n  mx[rt] = std::max(mx[rt], val);\n  if (l == r)\n    return;\n  int m = (l + r) >> 1;\n  if (p > m)\n    update(p, val, rson);\n  else\n    update(p, val, lson);\n}\nint query(int L, int R, int l, int r, int rt) {\n  if (L <= l && R >= r)\n    return mx[rt];\n  int m = (l + r) >> 1;\n  int ans = 0;\n  if (L <= m)\n    ans = std::max(ans, query(L, R, lson));\n  if (R > m)\n    ans = std::max(ans, query(L, R, rson));\n  return ans;\n}\nint main() {\n  \/\/ freopen(\"in\",\"r\",stdin);\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  int n, k;\n  std::cin >> n >> k;\n  for (int i = 0, x; i < n; ++i) {\n    std::cin >> x;\n    ++x;\n    int now = query(x - k, x + k, 1, N, 1);\n    update(x, now + 1, 1, N, 1);\n  }\n  print(mx[1]);\n  return 0;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include \"bits\/stdc++.h\"\n#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ using namespace atcoder;\nusing ll = long long;\n\ntemplate <typename T>\nvoid print_vec(const vector<T> &v, bool is_reverse = false, ll num = 0) {\n  if (num == 0)\n    num = (ll)v.size();\n  cout << endl;\n  cout << \"i=  \";\n  for (ll i = 0; i < num; i++)\n    cout << i << \"   \";\n  cout << endl;\n  cout << \"    \";\n  if (is_reverse)\n    for (ll i = num - 1; i >= 0; i--) {\n      cout << v[i];\n      if (i != 0)\n        cout << \"   \";\n    }\n  else\n    for (ll i = 0; i < num; i++) {\n      cout << v[i];\n      if (i != num - 1)\n        cout << \"   \";\n    }\n  cout << endl;\n}\n\n\/\/ template <typename T>\n\/\/ void print_pairvec(const vector<T> &v, ll num=0){\n\/\/   if(num == 0) num = (ll)v.size();\n\/\/   cout << endl; for(ll i=0; i<num; i++){ cout << v[i].first << \" \" <<\n\/\/   v[i].second << endl;}\n\/\/ }\ntemplate <typename T> void print_pairvec(const T &_pair, ll num = 0) {\n  cout << endl;\n  for (pair<ll, int> x : _pair) {\n    cout << x.first << \" \" << x.second << endl;\n  }\n}\n\ntemplate <typename T> void print_vec2(const vector<vector<T>> &v) {\n  cout << endl;\n  cout << \"       \";\n  for (ll i = 0; i < v[0].size(); i++)\n    cout << i << \"   \";\n  cout << endl;\n  for (ll i = 0; i < v.size(); i++) {\n    cout << \"i=\" << i << \":   \";\n    for (ll j = 0; j < v[i].size(); j++) {\n      if (v[i][j] == 0)\n        cout << \"\\\\x1B[0m\" << v[i][j] << \"   \";\n      else\n        cout << \"\\\\x1B[31m\" << v[i][j]\n             << \"   \"; \/\/ https:\/\/stackoverrun.com\/ja\/q\/12618775\n    }\n    cout << \"\\\\x1B[0m\" << endl;\n  }\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  const ll MAX = 3e5 + 10;\n  vector<ll> vec(MAX, 0);\n  for (int i = 0; i < n; i++) {\n    ll tmp = vec[a[i]];\n    for (int j = a[i] - k; j <= a[i] + k; j++) {\n      if (j >= MAX)\n        continue;\n      if (j < 0)\n        continue;\n      tmp = max(tmp, vec[j] + 1);\n    }\n    vec[a[i]] = tmp;\n  }\n\n  ll ans = 0;\n  for (int i = 0; i < (int)vec.size(); i++)\n    ans = max(ans, vec[i]);\n  cout << ans << endl;\n\n  return 0;\n  \/\/ \/\/ const ll MAX =3e5+k + 10;\n  \/\/ \/\/ vector<ll> dp(MAX + 5, 0);\n\n  \/\/ \/\/ for(int i=0; i<N; i++){\n  \/\/ \/\/   for(int j)\n  \/\/ \/\/ }\n\n  \/\/ vector<stack<ll>> st;\n  \/\/ \/\/ using P = pair<ll, int>;\n  \/\/ \/\/ vector<P> backs;\n  \/\/ vector<ll> backs;\n  \/\/ for(int i=0; i<n; i++){\n  \/\/   bool is_add = false;\n  \/\/   ll l_index, r_index;\n  \/\/   ll l_index = lower_bound(backs.begin(), backs.end(), a[i]-k) -\n  \/\/   backs.begin(); ll r_index = upper_bound(backs.begin(), backs.end(), a[i]\n  \/\/   + k) - backs.begin(); vector<stack<ll>> tmp_st; vector<ll> tmp_backs;\n  \/\/   \/\/ ll size = (ll)st.size();\n  \/\/   for(int j=l_index; j<= r_index; j++){\n  \/\/     \/\/ int index = backs[j].second;\n  \/\/     \/\/ ll x = st[index].top();\n  \/\/     ll x =\n  \/\/     if(abs(x - a[i]) <= k ){\n  \/\/       stack<ll> b;\n  \/\/       b = st[j];\n  \/\/       b.push(a[i]);\n  \/\/       is_add = true;\n  \/\/       tmp_st.push_back(b);\n  \/\/       tmp_st.push_back(st[j]);\n  \/\/     }\n  \/\/     else tmp_st.push_back(st[j]);\n  \/\/   }\n\n  \/\/   \/\/ for(int j=0; j<size; j++){\n  \/\/   \/\/   ll x = st[j].top();\n  \/\/   \/\/   if(abs(x - a[i]) <= k){\n  \/\/   \/\/     stack<ll> b;\n  \/\/   \/\/     b = st[j];\n  \/\/   \/\/     b.push(a[i]);\n  \/\/   \/\/     \/\/ st.push_back(b);\n  \/\/   \/\/     is_add = true;\n  \/\/   \/\/     tmp_st.push_back(b);\n  \/\/   \/\/     tmp_st.push_back(st[j]);\n  \/\/   \/\/     tmp_backs.push_back()\n  \/\/   \/\/   }\n  \/\/   \/\/   else tmp_st.push_back(st[j]);\n\n  \/\/   st.clear();\n  \/\/   st = tmp_st;\n  \/\/   if(is_add == false){\n  \/\/     stack<ll> b;\n  \/\/     b.push(a[i]);\n  \/\/     st.push_back(b);\n  \/\/   }\n  \/\/ }\n\n  \/\/ ll ans = 0;\n  \/\/ for(stack<ll> x: st) ans = max(ans, (ll)x.size());\n\n  \/\/ cout << ans << endl;\n\n  return 0;\n  \/\/ cout << fixed;\/\/\u5c0f\u6570\u70b9\u3092\u78ba\u5b9f\u306b10\u6841\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u3082\u306e\n  \/\/ cout << setprecision(10);\n}\n","fail":"#include \"bits\/stdc++.h\"\n\/\/ #include <bits\/stdc++.h>\nusing namespace std;\n#include <atcoder\/all>\nusing namespace atcoder;\nusing ll = long long;\n\ntemplate <typename T>\nvoid print_vec(const vector<T> &v, bool is_reverse = false, ll num = 0) {\n  if (num == 0)\n    num = (ll)v.size();\n  cout << endl;\n  cout << \"i=  \";\n  for (ll i = 0; i < num; i++)\n    cout << i << \"   \";\n  cout << endl;\n  cout << \"    \";\n  if (is_reverse)\n    for (ll i = num - 1; i >= 0; i--) {\n      cout << v[i];\n      if (i != 0)\n        cout << \"   \";\n    }\n  else\n    for (ll i = 0; i < num; i++) {\n      cout << v[i];\n      if (i != num - 1)\n        cout << \"   \";\n    }\n  cout << endl;\n}\n\n\/\/ template <typename T>\n\/\/ void print_pairvec(const vector<T> &v, ll num=0){\n\/\/   if(num == 0) num = (ll)v.size();\n\/\/   cout << endl; for(ll i=0; i<num; i++){ cout << v[i].first << \" \" <<\n\/\/   v[i].second << endl;}\n\/\/ }\ntemplate <typename T> void print_pairvec(const T &_pair, ll num = 0) {\n  cout << endl;\n  for (pair<ll, int> x : _pair) {\n    cout << x.first << \" \" << x.second << endl;\n  }\n}\n\ntemplate <typename T> void print_vec2(const vector<vector<T>> &v) {\n  cout << endl;\n  cout << \"       \";\n  for (ll i = 0; i < v[0].size(); i++)\n    cout << i << \"   \";\n  cout << endl;\n  for (ll i = 0; i < v.size(); i++) {\n    cout << \"i=\" << i << \":   \";\n    for (ll j = 0; j < v[i].size(); j++) {\n      if (v[i][j] == 0)\n        cout << \"\\\\x1B[0m\" << v[i][j] << \"   \";\n      else\n        cout << \"\\\\x1B[31m\" << v[i][j]\n             << \"   \"; \/\/ https:\/\/stackoverrun.com\/ja\/q\/12618775\n    }\n    cout << \"\\\\x1B[0m\" << endl;\n  }\n}\n\nconst int INF = 1e+5;\nint op(int a, int b) { return max(a, b); }\n\/\/ int e(){return -INF;}\nint e() { return 0; }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n\n  const int A_MAX = 3e5 + 5;\n  segtree<int, op, e> seg(A_MAX + 5);\n  \/\/ dp[j]: \u6700\u5f8c\u304cj\u3067\u3042\u308b\u3068\u304d\u306ea\u306e\u90e8\u5206\u5217\u306e\u6700\u5927\u9577\n  for (int i = 0; i < n; i++) {\n    int j = a[i];\n    int l = max(0, j - k);\n    int r = min(j + k + 1, A_MAX);\n    seg.set(j, seg.prod(l, r) + 1);\n  }\n\n  \/\/ int ans = seg.all_prod();\n  int ans = seg.prod(0, A_MAX);\n  cout << ans << endl;\n  return 0;\n  \/\/ cout << fixed;\/\/\u5c0f\u6570\u70b9\u3092\u78ba\u5b9f\u306b10\u6841\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u3082\u306e\n  \/\/ cout << setprecision(10);\n}\n","change":"replace","i1":0,"i2":151,"j1":0,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC diagnostic ignored \"-Wunused-variable\"\n#pragma GCC diagnostic ignored \"-Wunused-parameter\"\n#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#define BOOST\n#ifdef BOOST\n#include <boost\/multiprecision\/cpp_dec_float.hpp>\n#include <boost\/multiprecision\/cpp_int.hpp>\nusing ml = boost::multiprecision::cpp_int;\nusing md = boost::multiprecision::cpp_dec_float_100;\n#endif\n\n\/***** type *****\/\nusing ll = long long;\nusing ld = long double;\nusing pll = pair<long long, long long>;\ntemplate <class T> using vt = vector<T>;\ntemplate <class T> using vvt = vector<vector<T>>;\ntemplate <class T> using vvvt = vector<vector<vector<T>>>;\nusing mg = vector<vector<long long>>;\nusing lg = vector<vector<long long>>;\nusing wlg = vector<vector<pair<long long, long long>>>;\n\/***** define *****\/\n#define all(c) (c).begin(), (c).end()            \/\/ begin to end\n#define coutld cout << fixed << setprecision(10) \/\/ cout double\n#define output(x)                                                              \\\\\n  do {                                                                         \\\\\n    cout << x << endl;                                                         \\\\\n    exit(0);                                                                   \\\\\n  } while (0)\n#define rep(i, b, e) for (ll i = b; i < e; i++)  \/\/ repeat\n#define repr(i, b, e) for (ll i = b; e < i; i--) \/\/ repeat reverse\n#define fori(i, ...)                                                           \\\\\n  if (ll i = -1)                                                               \\\\\n    for (__VA_ARGS__)                                                          \\\\\n      if (i++, 1)\n#define each(i, e, c) fori(i, auto &&e : c) \/\/ for each\n\/***** const value *****\/\n#define llong_max 9223372036854775807 \/\/ 9 * 10^18\n#define ldbl_max 1.79769e+308         \/\/ 1.7 * 10^308\n#define pi 3.1415926535897932         \/\/ 3.14 ...\n\/***** lambda *****\/\nauto Ceil = [] \/\/ if (a % b != 0) return a \/ b + 1;\n    (auto x) { return (ll)ceil(x); };\nauto Count = [] \/\/ long long count value\n    (auto b, auto e, auto x) { return (ll)count(b, e, x); };\nauto CtoL = [] \/\/ char to number\n    (auto c) { return (ll)c - (ll)'0'; };\nauto LtoC = [] \/\/ number to char\n    (auto n) { return (char)('0' + n); };\nauto Pow = [] \/\/ long long pow\n    (auto a, auto b) { return (ll)pow(a, b); };\nauto Pow2 = [] \/\/ long long pow2\n    (auto n) { return (1LL << n); };\nauto Pow10 = [] \/\/ long long pow10\n    (auto n) { return (ll)pow(10, n); };\nauto Size = [] \/\/ long long collection size\n    (auto &c) { return (ll)(c).size(); };\nauto Sum = [] \/\/ long long accumulate\n    (auto b, auto e) { return accumulate(b, e, 0LL); };\n\n\/***** operator *****\/\ntemplate <class T, class S>\npair<T, S> operator+(pair<T, S> l, pair<T, S> r) { \/\/ pair<T, S> + pair<T, S>\n  return {l.first + r.first, l.second + r.second};\n}\ntemplate <class T, class S>\npair<T, S> operator-(pair<T, S> l, pair<T, S> r) { \/\/ pair<T, S> - pair<T, S>\n  return {l.first - r.first, l.second - r.second};\n}\n\/***** template *****\/\ntemplate <class A, class B, class C> struct triple { \/\/ tuple<A, B, C>\n  A a = A();\n  B b = B();\n  C c = C();\n};\ntemplate <class T>\nvoid MakeVVT(ll ys, ll xs, vvt<T> &v,\n             T fill = T()) { \/\/ vector<vector<T>> resize + fill\n  v.resize(ys);\n  rep(y, 0, ys) v[y].resize(xs, fill);\n}\ntemplate <class T>\nvoid MakeVVVT(ll zs, ll ys, ll xs, vvvt<T> &v,\n              T fill = T()) { \/\/ vector<vector<vector<T>>> resize + fill\n  v.resize(zs);\n  rep(z, 0, zs) MakeVVT(ys, xs, v[z], fill);\n}\ntemplate <class T>\nvoid InputVVT(ll ys, ll xs, vvt<T> &v,\n              T fix = T()) { \/\/ input vector<vector<T>> (T != struct) + fix\n  MakeVVT(ys, xs, v, fix);\n  rep(y, 0, ys) rep(x, 0, xs) {\n    cin >> v[y][x];\n    v[y][x] += fix;\n  }\n}\ntemplate <class T>\nvoid InputVVVT(\n    ll zs, ll ys, ll xs, vvvt<T> &v,\n    T fix = T()) { \/\/ input vector<vector<vector<T>>> (T != struct) + fix\n  v.resize(zs);\n  rep(z, 0, zs) InputVVT(ys, xs, v[z], fix);\n}\n\n\/**************************************\/\n\/********** BEGIN OF NYA LIB **********\/\n\/**************************************\/\n\nnamespace NyaGadget {}\n\nnamespace NyaGadget {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct DS_NyaaLST {\npublic:\n  DS_NyaaLST() : DS_NyaaLST(0) {}\n  DS_NyaaLST(int n) : DS_NyaaLST(std::vector<S>(n, e())) {}\n  DS_NyaaLST(const std::vector<S> &v) : _n(int(v.size())) {\n    log = ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(long long L, long long R) { \/\/ long long -> int \u578b\u5909\u63db\n    int l = (int)L;\n    int r = (int)R;\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  void apply(long long L, long long R, F f) { \/\/ long long -> int \u578b\u5909\u63db\n    int l = (int)L;\n    int r = (int)R;\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n  \/\/ @param n `0 <= n`\n  \/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\n  int ceil_pow2(int n) {\n    int x = 0;\n    while ((1U << x) < (unsigned int)(n))\n      x++;\n    return x;\n  }\n};\n} \/\/ namespace NyaGadget\n\n\/**************************************\/\n\/*********** END OF NYA LIB ***********\/\n\/**************************************\/\n\nusing namespace NyaGadget;\n\/\/ using mll = NT_ModLL< 1000000007 >;\n\/\/ using mll = NT_ModLL< 998244353 >;\n\nusing TypeLST = long long;\nconst TypeLST LST_INF = 8e18;\nTypeLST op(TypeLST a, TypeLST b) { return std::max(a, b); }\nTypeLST e() { return -LST_INF; }\nTypeLST mapping(TypeLST f, TypeLST x) { return f + x; }\nTypeLST composition(TypeLST f, TypeLST g) { return f + g; }\nTypeLST id() { return 0; }\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vt<int> A(N);\n  each(i, e, A) cin >> e;\n  DS_NyaaLST<TypeLST, op, e, TypeLST, mapping, composition, id> lst(N);\n\n  lst.apply(A[0], A[0] + 1, 1);\n  rep(i, 1, Size(A))\n      lst.apply(A[i], A[i] + 1,\n                lst.prod(max(0, A[i] - K), min(300000 + 1, A[i] + K + 1)) + 1);\n\n  ll ans = 0;\n  rep(i, 0, Size(A)) ans = max(ans, lst.prod(A[i], A[i] + 1));\n  cout << ans;\n  return 0;\n}\n","fail":"#pragma GCC diagnostic ignored \"-Wunused-variable\"\n#pragma GCC diagnostic ignored \"-Wunused-parameter\"\n#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#define BOOST\n#ifdef BOOST\n#include <boost\/multiprecision\/cpp_dec_float.hpp>\n#include <boost\/multiprecision\/cpp_int.hpp>\nusing ml = boost::multiprecision::cpp_int;\nusing md = boost::multiprecision::cpp_dec_float_100;\n#endif\n\n\/***** type *****\/\nusing ll = long long;\nusing ld = long double;\nusing pll = pair<long long, long long>;\ntemplate <class T> using vt = vector<T>;\ntemplate <class T> using vvt = vector<vector<T>>;\ntemplate <class T> using vvvt = vector<vector<vector<T>>>;\nusing mg = vector<vector<long long>>;\nusing lg = vector<vector<long long>>;\nusing wlg = vector<vector<pair<long long, long long>>>;\n\/***** define *****\/\n#define all(c) (c).begin(), (c).end()            \/\/ begin to end\n#define coutld cout << fixed << setprecision(10) \/\/ cout double\n#define output(x)                                                              \\\\\n  do {                                                                         \\\\\n    cout << x << endl;                                                         \\\\\n    exit(0);                                                                   \\\\\n  } while (0)\n#define rep(i, b, e) for (ll i = b; i < e; i++)  \/\/ repeat\n#define repr(i, b, e) for (ll i = b; e < i; i--) \/\/ repeat reverse\n#define fori(i, ...)                                                           \\\\\n  if (ll i = -1)                                                               \\\\\n    for (__VA_ARGS__)                                                          \\\\\n      if (i++, 1)\n#define each(i, e, c) fori(i, auto &&e : c) \/\/ for each\n\/***** const value *****\/\n#define llong_max 9223372036854775807 \/\/ 9 * 10^18\n#define ldbl_max 1.79769e+308         \/\/ 1.7 * 10^308\n#define pi 3.1415926535897932         \/\/ 3.14 ...\n\/***** lambda *****\/\nauto Ceil = [] \/\/ if (a % b != 0) return a \/ b + 1;\n    (auto x) { return (ll)ceil(x); };\nauto Count = [] \/\/ long long count value\n    (auto b, auto e, auto x) { return (ll)count(b, e, x); };\nauto CtoL = [] \/\/ char to number\n    (auto c) { return (ll)c - (ll)'0'; };\nauto LtoC = [] \/\/ number to char\n    (auto n) { return (char)('0' + n); };\nauto Pow = [] \/\/ long long pow\n    (auto a, auto b) { return (ll)pow(a, b); };\nauto Pow2 = [] \/\/ long long pow2\n    (auto n) { return (1LL << n); };\nauto Pow10 = [] \/\/ long long pow10\n    (auto n) { return (ll)pow(10, n); };\nauto Size = [] \/\/ long long collection size\n    (auto &c) { return (ll)(c).size(); };\nauto Sum = [] \/\/ long long accumulate\n    (auto b, auto e) { return accumulate(b, e, 0LL); };\n\n\/***** operator *****\/\ntemplate <class T, class S>\npair<T, S> operator+(pair<T, S> l, pair<T, S> r) { \/\/ pair<T, S> + pair<T, S>\n  return {l.first + r.first, l.second + r.second};\n}\ntemplate <class T, class S>\npair<T, S> operator-(pair<T, S> l, pair<T, S> r) { \/\/ pair<T, S> - pair<T, S>\n  return {l.first - r.first, l.second - r.second};\n}\n\/***** template *****\/\ntemplate <class A, class B, class C> struct triple { \/\/ tuple<A, B, C>\n  A a = A();\n  B b = B();\n  C c = C();\n};\ntemplate <class T>\nvoid MakeVVT(ll ys, ll xs, vvt<T> &v,\n             T fill = T()) { \/\/ vector<vector<T>> resize + fill\n  v.resize(ys);\n  rep(y, 0, ys) v[y].resize(xs, fill);\n}\ntemplate <class T>\nvoid MakeVVVT(ll zs, ll ys, ll xs, vvvt<T> &v,\n              T fill = T()) { \/\/ vector<vector<vector<T>>> resize + fill\n  v.resize(zs);\n  rep(z, 0, zs) MakeVVT(ys, xs, v[z], fill);\n}\ntemplate <class T>\nvoid InputVVT(ll ys, ll xs, vvt<T> &v,\n              T fix = T()) { \/\/ input vector<vector<T>> (T != struct) + fix\n  MakeVVT(ys, xs, v, fix);\n  rep(y, 0, ys) rep(x, 0, xs) {\n    cin >> v[y][x];\n    v[y][x] += fix;\n  }\n}\ntemplate <class T>\nvoid InputVVVT(\n    ll zs, ll ys, ll xs, vvvt<T> &v,\n    T fix = T()) { \/\/ input vector<vector<vector<T>>> (T != struct) + fix\n  v.resize(zs);\n  rep(z, 0, zs) InputVVT(ys, xs, v[z], fix);\n}\n\n\/**************************************\/\n\/********** BEGIN OF NYA LIB **********\/\n\/**************************************\/\n\nnamespace NyaGadget {}\n\nnamespace NyaGadget {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct DS_NyaaLST {\npublic:\n  DS_NyaaLST() : DS_NyaaLST(0) {}\n  DS_NyaaLST(int n) : DS_NyaaLST(std::vector<S>(n, e())) {}\n  DS_NyaaLST(const std::vector<S> &v) : _n(int(v.size())) {\n    log = ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(long long L, long long R) { \/\/ long long -> int \u578b\u5909\u63db\n    int l = (int)L;\n    int r = (int)R;\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  void apply(long long L, long long R, F f) { \/\/ long long -> int \u578b\u5909\u63db\n    int l = (int)L;\n    int r = (int)R;\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n  \/\/ @param n `0 <= n`\n  \/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\n  int ceil_pow2(int n) {\n    int x = 0;\n    while ((1U << x) < (unsigned int)(n))\n      x++;\n    return x;\n  }\n};\n} \/\/ namespace NyaGadget\n\n\/**************************************\/\n\/*********** END OF NYA LIB ***********\/\n\/**************************************\/\n\nusing namespace NyaGadget;\n\/\/ using mll = NT_ModLL< 1000000007 >;\n\/\/ using mll = NT_ModLL< 998244353 >;\n\n\/\/ LST\u5b9a\u7fa9\uff08\u7bc4\u56f2\u66f4\u65b0\u3001\u7bc4\u56f2\u6700\u5927\u5024\u53d6\u5f97\uff09\nusing TypeLST = long long;\nconst TypeLST INF = 8e18;\nconst TypeLST ID = 8e18;\nTypeLST op(TypeLST a, TypeLST b) { return std::max(a, b); }\nTypeLST e() { return -INF; }\nTypeLST mapping(TypeLST f, TypeLST x) { return (f == ID ? x : f); }\nTypeLST composition(TypeLST f, TypeLST g) { return (f == ID ? g : f); }\nTypeLST id() { return ID; }\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  vt<ll> A(N);\n  each(i, e, A) cin >> e;\n  DS_NyaaLST<TypeLST, op, e, TypeLST, mapping, composition, id> lst(\n      vt<TypeLST>(300000 + 2));\n\n  lst.apply(A[0], A[0] + 1, 1);\n  rep(i, 1, Size(A)) lst.apply(\n      A[i], A[i] + 1,\n      lst.prod(max(0LL, A[i] - K), min(300000LL + 1, A[i] + K + 1)) + 1);\n\n  ll ans = 0;\n  rep(i, 0, Size(A)) ans = max(ans, lst.prod(A[i], A[i] + 1));\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":332,"i2":351,"j1":332,"j2":354,"error":"-6","stderr":"6e267a69-9522-4221-a6b2-bfc71e0b37a1.out: \/home\/alex\/Documents\/bug-detection\/input\/Project_CodeNet\/data\/p02537\/C++\/s182087722.cpp:139: S NyaGadget::DS_NyaaLST<S, op, e, F, mapping, composition, id>::prod(long long int, long long int) [with S = long long int; S (* op)(S, S) = op; S (* e)() = e; F = long long int; S (* mapping)(F, S) = mapping; F (* composition)(F, F) = composition; F (* id)() = id]: Assertion `0 <= l && l <= r && r <= _n' failed.\n","stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint max_(int a, int b) { return a > b ? a : b; }\nint abs(int x) {\n  if (x < 0)\n    return -x;\n  return x;\n}\nint n, a[300005], k, dp[300005], _max[300005];\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d\", &a[i]);\n  dp[1] = 1;\n  _max[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    int s = a[i] - k < 0 ? 0 : a[i] - k;\n    int e = a[i] + k > 300000 ? 300000 : a[i] + k;\n    for (int j = s; j <= e; j++)\n      dp[i] = max_(dp[i], _max[j] + 1);\n    _max[a[i]] = max_(_max[a[i]], dp[i]);\n  }\n  printf(\"%d\", dp[n]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nstruct segt {\n  int l, r, maxv;\n} tree[2400010];\nint a[300010], dp[300010];\nvoid build(int le, int ri, int i) {\n  tree[i].l = le;\n  tree[i].r = ri;\n  tree[i].maxv = 0;\n  if (le == ri)\n    return;\n  int mid = (le + ri) >> 1;\n  build(le, mid, i << 1);\n  build(mid + 1, ri, i << 1 | 1);\n}\nvoid change(int p, int x, int i) {\n  if (tree[i].l == tree[i].r) {\n    tree[i].maxv = max(tree[i].maxv, x);\n    return;\n  }\n  if (tree[i << 1].r >= p)\n    change(p, x, i << 1);\n  else\n    change(p, x, i << 1 | 1);\n  tree[i].maxv = max(tree[i << 1].maxv, tree[i << 1 | 1].maxv);\n}\nint ask(int le, int ri, int i) {\n  if (le <= tree[i].l && tree[i].r <= ri)\n    return tree[i].maxv;\n  int cnt = 0;\n  if (tree[i << 1].r >= le)\n    cnt = ask(le, ri, i << 1);\n  if (tree[i << 1 | 1].l <= ri)\n    cnt = max(cnt, ask(le, ri, i << 1 | 1));\n  return cnt;\n}\nsigned main() {\n  int n, k, i, ans = 1;\n  cin >> n >> k;\n  for (i = 1; i <= n; i++)\n    cin >> a[i];\n  build(1, 300002, 1);\n  for (i = 1; i <= n; i++) {\n    dp[i] = max(\n        1ll, ask(max(0ll, a[i] - k) + 1, min(300000ll, a[i] + k) + 1, 1) + 1);\n    change(a[i] + 1, dp[i], 1);\n    ans = max(ans, dp[i]);\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(v) v.begin(), v.end()\ntypedef long long ll;\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int INF = 2147483647;\n\n\/* RMQ\uff1a[0,n-1] \u306b\u3064\u3044\u3066\u3001\u533a\u9593\u3054\u3068\u306e\u6700\u5c0f\u5024\u3092\u7ba1\u7406\u3059\u308b\u69cb\u9020\u4f53\n    set(int i, T x), build():\n   i\u756a\u76ee\u306e\u8981\u7d20\u3092x\u306b\u30bb\u30c3\u30c8\u3002\u307e\u3068\u3081\u3066\u30bb\u30b0\u6728\u3092\u69cb\u7bc9\u3059\u308b\u3002O(n) update(i,x): i\n   \u756a\u76ee\u306e\u8981\u7d20\u3092 x \u306b\u66f4\u65b0\u3002O(log(n)) query(a,b): [a,b)\n   \u3067\u306e\u6700\u5c0f\u306e\u8981\u7d20\u3092\u53d6\u5f97\u3002O(log(n)) find_rightest(a,b,x): [a,b) \u3067\n   x\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u6301\u3064\u6700\u53f3\u4f4d\u7f6e\u3092\u6c42\u3081\u308b\u3002O(log(n)) find_leftest(a,b,x): [a,b) \u3067\n   x\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u6301\u3064\u6700\u5de6\u4f4d\u7f6e\u3092\u6c42\u3081\u308b\u3002O(log(n))\n*\/\ntemplate <typename X> struct SegTree {\n  using FX = function<X(X, X)>; \/\/ X\u2022X -> X \u3068\u306a\u308b\u95a2\u6570\u306e\u578b\n  int n;\n  FX fx;\n  const X ex;\n  vector<X> dat;\n  SegTree(int n_, FX fx_, X ex_) : n(), fx(fx_), ex(ex_), dat(n_ * 4, ex_) {\n    int x = 1;\n    while (n_ > x) {\n      x *= 2;\n    }\n    n = x;\n  }\n  void set(int i, X x) { dat[i + n - 1] = x; }\n  void build() {\n    for (int k = n - 2; k >= 0; k--)\n      dat[k] = fx(dat[2 * k + 1], dat[2 * k + 2]);\n  }\n  void update(int i, X x) {\n    i += n - 1;\n    dat[i] = x;\n    while (i > 0) {\n      i = (i - 1) \/ 2; \/\/ parent\n      dat[i] = fx(dat[i * 2 + 1], dat[i * 2 + 2]);\n    }\n  }\n  X get(int i) { return dat[i + n - 1]; }\n  X all() { return dat[1]; }\n  X query(int a, int b) { return query_sub(a, b, 0, 0, n); }\n  X query_sub(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l) {\n      return ex;\n    } else if (a <= l && r <= b) {\n      return dat[k];\n    } else {\n      X vl = query_sub(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      X vr = query_sub(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return fx(vl, vr);\n    }\n  }\n  int find_rightest(int a, int b, X x) {\n    return find_rightest_sub(a, b, x, 0, 0, n);\n  }\n  int find_leftest(int a, int b, X x) {\n    return find_leftest_sub(a, b, x, 0, 0, n);\n  }\n  int find_rightest_sub(int a, int b, X x, int k, int l, int r) {\n    if (dat[k] > x || r <= a ||\n        b <= l) { \/\/ \u81ea\u5206\u306e\u5024\u304cx\u3088\u308a\u5927\u304d\u3044 or [a,b)\u304c[l,r)\u306e\u7bc4\u56f2\u5916\u306a\u3089return a-1\n      return a - 1;\n    } else if (k >= n - 1) { \/\/ \u81ea\u5206\u304c\u8449\u306a\u3089\u305d\u306e\u4f4d\u7f6e\u3092return\n      return (k - (n - 1));\n    } else {\n      int vr = find_rightest_sub(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      if (vr != a - 1) { \/\/ \u53f3\u306e\u90e8\u5206\u6728\u3092\u898b\u3066 a-1 \u4ee5\u5916\u306a\u3089return\n        return vr;\n      } else { \/\/ \u5de6\u306e\u90e8\u5206\u6728\u3092\u898b\u3066\u5024\u3092return\n        return find_rightest_sub(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      }\n    }\n  }\n  int find_leftest_sub(int a, int b, X x, int k, int l, int r) {\n    if (dat[k] > x || r <= a ||\n        b <= l) { \/\/ \u81ea\u5206\u306e\u5024\u304cx\u3088\u308a\u5927\u304d\u3044 or [a,b)\u304c[l,r)\u306e\u7bc4\u56f2\u5916\u306a\u3089return b\n      return b;\n    } else if (k >= n - 1) { \/\/ \u81ea\u5206\u304c\u8449\u306a\u3089\u305d\u306e\u4f4d\u7f6e\u3092return\n      return (k - (n - 1));\n    } else {\n      int vl = find_leftest_sub(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      if (vl != b) { \/\/ \u5de6\u306e\u90e8\u5206\u6728\u3092\u898b\u3066 b \u4ee5\u5916\u306a\u3089return\n        return vl;\n      } else { \/\/ \u53f3\u306e\u90e8\u5206\u6728\u3092\u898b\u3066\u5024\u3092return\n        return find_leftest_sub(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      }\n    }\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> A(n);\n  rep(i, n) cin >> A[i];\n\n  \/\/ fx:\u4e8c\u9805\u6f14\u7b97,ex:\u5358\u4f4d\u5143,0-index\n  using X = int;\n  auto fx = [](X x1, X x2) -> X { return max(x1, x2); };\n  X ex = 0;\n  SegTree<X> seg(n, fx, ex);\n\n  rep(i, n) {\n    int l = max(0, A[i] - k);\n    int r = min(n - 1, A[i] + k);\n    int tmp = seg.query(l, r + 1) + 1;\n    seg.update(A[i], tmp);\n  }\n  cout << seg.all() << endl;\n\n  return 0;\n}","fail":"#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(v) v.begin(), v.end()\ntypedef long long ll;\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int INF = 2147483647;\n\n\/* RMQ\uff1a[0,n-1] \u306b\u3064\u3044\u3066\u3001\u533a\u9593\u3054\u3068\u306e\u6700\u5c0f\u5024\u3092\u7ba1\u7406\u3059\u308b\u69cb\u9020\u4f53\n    set(int i, T x), build():\n   i\u756a\u76ee\u306e\u8981\u7d20\u3092x\u306b\u30bb\u30c3\u30c8\u3002\u307e\u3068\u3081\u3066\u30bb\u30b0\u6728\u3092\u69cb\u7bc9\u3059\u308b\u3002O(n) update(i,x): i\n   \u756a\u76ee\u306e\u8981\u7d20\u3092 x \u306b\u66f4\u65b0\u3002O(log(n)) query(a,b): [a,b)\n   \u3067\u306e\u6700\u5c0f\u306e\u8981\u7d20\u3092\u53d6\u5f97\u3002O(log(n)) find_rightest(a,b,x): [a,b) \u3067\n   x\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u6301\u3064\u6700\u53f3\u4f4d\u7f6e\u3092\u6c42\u3081\u308b\u3002O(log(n)) find_leftest(a,b,x): [a,b) \u3067\n   x\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u6301\u3064\u6700\u5de6\u4f4d\u7f6e\u3092\u6c42\u3081\u308b\u3002O(log(n))\n*\/\ntemplate <typename X> struct SegTree {\n  using FX = function<X(X, X)>; \/\/ X\u2022X -> X \u3068\u306a\u308b\u95a2\u6570\u306e\u578b\n  int n;\n  FX fx;\n  const X ex;\n  vector<X> dat;\n  SegTree(int n_, FX fx_, X ex_) : n(), fx(fx_), ex(ex_), dat(n_ * 4, ex_) {\n    int x = 1;\n    while (n_ > x) {\n      x *= 2;\n    }\n    n = x;\n  }\n  void set(int i, X x) { dat[i + n - 1] = x; }\n  void build() {\n    for (int k = n - 2; k >= 0; k--)\n      dat[k] = fx(dat[2 * k + 1], dat[2 * k + 2]);\n  }\n  void update(int i, X x) {\n    i += n - 1;\n    dat[i] = x;\n    while (i > 0) {\n      i = (i - 1) \/ 2; \/\/ parent\n      dat[i] = fx(dat[i * 2 + 1], dat[i * 2 + 2]);\n    }\n  }\n  X get(int i) { return dat[i + n - 1]; }\n  X all() { return dat[0]; }\n  X query(int a, int b) { return query_sub(a, b, 0, 0, n); }\n  X query_sub(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l) {\n      return ex;\n    } else if (a <= l && r <= b) {\n      return dat[k];\n    } else {\n      X vl = query_sub(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      X vr = query_sub(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return fx(vl, vr);\n    }\n  }\n  int find_rightest(int a, int b, X x) {\n    return find_rightest_sub(a, b, x, 0, 0, n);\n  }\n  int find_leftest(int a, int b, X x) {\n    return find_leftest_sub(a, b, x, 0, 0, n);\n  }\n  int find_rightest_sub(int a, int b, X x, int k, int l, int r) {\n    if (dat[k] > x || r <= a ||\n        b <= l) { \/\/ \u81ea\u5206\u306e\u5024\u304cx\u3088\u308a\u5927\u304d\u3044 or [a,b)\u304c[l,r)\u306e\u7bc4\u56f2\u5916\u306a\u3089return a-1\n      return a - 1;\n    } else if (k >= n - 1) { \/\/ \u81ea\u5206\u304c\u8449\u306a\u3089\u305d\u306e\u4f4d\u7f6e\u3092return\n      return (k - (n - 1));\n    } else {\n      int vr = find_rightest_sub(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      if (vr != a - 1) { \/\/ \u53f3\u306e\u90e8\u5206\u6728\u3092\u898b\u3066 a-1 \u4ee5\u5916\u306a\u3089return\n        return vr;\n      } else { \/\/ \u5de6\u306e\u90e8\u5206\u6728\u3092\u898b\u3066\u5024\u3092return\n        return find_rightest_sub(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      }\n    }\n  }\n  int find_leftest_sub(int a, int b, X x, int k, int l, int r) {\n    if (dat[k] > x || r <= a ||\n        b <= l) { \/\/ \u81ea\u5206\u306e\u5024\u304cx\u3088\u308a\u5927\u304d\u3044 or [a,b)\u304c[l,r)\u306e\u7bc4\u56f2\u5916\u306a\u3089return b\n      return b;\n    } else if (k >= n - 1) { \/\/ \u81ea\u5206\u304c\u8449\u306a\u3089\u305d\u306e\u4f4d\u7f6e\u3092return\n      return (k - (n - 1));\n    } else {\n      int vl = find_leftest_sub(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      if (vl != b) { \/\/ \u5de6\u306e\u90e8\u5206\u6728\u3092\u898b\u3066 b \u4ee5\u5916\u306a\u3089return\n        return vl;\n      } else { \/\/ \u53f3\u306e\u90e8\u5206\u6728\u3092\u898b\u3066\u5024\u3092return\n        return find_leftest_sub(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      }\n    }\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> A(n);\n  rep(i, n) cin >> A[i];\n\n  \/\/ fx:\u4e8c\u9805\u6f14\u7b97,ex:\u5358\u4f4d\u5143,0-index\n  using X = int;\n  auto fx = [](X x1, X x2) -> X { return max(x1, x2); };\n  X ex = 0;\n  SegTree<X> seg(300010, fx, ex);\n\n  rep(i, n) {\n    int l = max(0, A[i] - k);\n    int r = min(300000, A[i] + k);\n    int tmp = seg.query(l, r + 1) + 1;\n    seg.update(A[i], tmp);\n  }\n  cout << seg.all() << endl;\n\n  return 0;\n}","change":"replace","i1":44,"i2":111,"j1":44,"j2":111,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define INF (int)1E6\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  \/\/ a, maxlength\n  vector<pair<int, int>> al;\n  for (int i = 0; i < n; i++) {\n    if (al.size() == 0) {\n      al.emplace_back(make_pair(a[i], 1));\n    } else {\n      sort(al.begin(), al.end());\n      auto minIter =\n          lower_bound(al.begin(), al.end(), make_pair(a[i] - k, -INF));\n      auto maxIter =\n          upper_bound(al.begin(), al.end(), make_pair(a[i] + k, INF));\n      \/\/ \u8a72\u5f53\u306a\u3057\n      if (maxIter - minIter <= 0) {\n        al.emplace_back(make_pair(a[i], 1));\n      } else {\n        int minindex = minIter - al.begin();\n        sort(minIter, maxIter,\n             [](const auto &l, const auto &r) { return l.second > r.second; });\n        al.emplace_back(make_pair(a[i], 1 + al[minindex].second));\n      }\n    }\n  }\n\n  sort(al.begin(), al.end(),\n       [](auto const &l, auto const &r) { return l.second > r.second; });\n  cout << al[0].second << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n#define INF (int)1E6\n\nstruct seg {\n  int log, size;\n  vector<int> v;\n  seg(int n) {\n    log = 0;\n    while ((1 << log) < n) {\n      log++;\n    }\n    size = (1 << log);\n    v = vector<int>(2 * size, 0);\n  }\n\n  void set(int p, int x) {\n    p += size;\n    v[p] = x;\n    for (int i = 1; i <= log; i++) {\n      int parent = p >> i;\n      v[parent] = max(v[2 * parent], v[2 * parent + 1]);\n    }\n  }\n\n  int query(int l, int r) {\n    int sml = 0, smr = 0;\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = max(sml, v[l++]);\n      if (r & 1)\n        smr = max(v[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return max(sml, smr);\n  }\n\n  int get(int p) { return v[p + size]; }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n\n  seg s(300010);\n  int ans = 0;\n  for (int i = 0; i < n; i++) {\n    int l = max(0, a[i] - k);\n    int r = min(300000, a[i] + k);\n    int tmp = s.query(l, r + 1) + 1;\n    s.set(a[i], tmp);\n    ans = max(ans, tmp);\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":2,"i2":43,"j1":2,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 3e5 + 10;\nint n, k;\n\nstruct ST {\n  int st[4 * N];\n\n  void update(int v, int tl, int tr, int idx, int val) {\n    if (tl == idx && tl == tr) {\n      st[v] = max(st[v], val);\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    if (idx <= tm) {\n      update(v * 2, tl, tm, idx, val);\n    } else {\n      update(v * 2 + 1, tm + 1, tr, idx, val);\n    }\n    st[v] = max(st[v * 2], st[v * 2 + 1]);\n  }\n\n  int query(int v, int tl, int tr, int l, int r) {\n    if (l > r) {\n      return 0;\n    }\n    if (tl == l && tr == r) {\n      return st[v];\n    }\n    int tm = (tl + tr) \/ 2;\n    int ql = query(v * 2, tl, tm, l, min(tm, r));\n    int qr = query(v * 2 + 1, tm + 1, tr, max(l, tm + 1), r);\n    return max(ql, qr);\n  }\n\n  int mx() { return st[1]; }\n};\n\nST st;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  cin >> n >> k;\n\n  int a;\n  for (int i = 1; i <= n; i++) {\n    cin >> a;\n\n    int li = max(a - k, 1);\n    int ri = min(a + k, N - 1);\n    int best = st.query(1, 1, N - 1, li, ri) + 1;\n    st.update(1, 1, N - 1, a, best);\n  }\n\n  cout << st.mx() << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 3e5 + 10;\nint n, k;\n\nstruct ST {\n  int st[4 * N];\n\n  ST() { memset(st, 0, sizeof st); }\n\n  void update(int v, int tl, int tr, int idx, int val) {\n    if (tl == idx && tl == tr) {\n      st[v] = max(st[v], val);\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    if (idx <= tm) {\n      update(v * 2, tl, tm, idx, val);\n    } else {\n      update(v * 2 + 1, tm + 1, tr, idx, val);\n    }\n    st[v] = max(st[v * 2], st[v * 2 + 1]);\n  }\n\n  int query(int v, int tl, int tr, int l, int r) {\n    if (l > r) {\n      return 0;\n    }\n    if (tl == l && tr == r) {\n      return st[v];\n    }\n    int tm = (tl + tr) \/ 2;\n    int ql = query(v * 2, tl, tm, l, min(tm, r));\n    int qr = query(v * 2 + 1, tm + 1, tr, max(l, tm + 1), r);\n    return max(ql, qr);\n  }\n\n  int mx() { return st[1]; }\n};\n\nST st;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  cin >> n >> k;\n\n  int a;\n  for (int i = 1; i <= n; i++) {\n    cin >> a;\n\n    int li = max(a - k, 0);\n    int ri = min(a + k, N - 1);\n    int best = st.query(1, 0, N - 1, li, ri) + 1;\n    st.update(1, 0, N - 1, a, best);\n  }\n\n  cout << st.mx() << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":54,"j1":7,"j2":56,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define fo(i, a, b) for (int i = a; i < b; ++i)\n#define rep(i, n) fo(i, 0, n)\n#define pln(n) printf(\"%lld\", n)\n#define sll(n) scanf(\"%lld\", &n)\n#define ss(n) scanf(\"%s\", n)\n#define vi vector<int>\n#define pii pair<int, int>\n#define pb push_back\n#define mp make_pair\n#define ll long long\n#define ull unsigned long long\n#define INF 0x3f3f3f3f\n#define dbg(x)                                                                 \\\\\n  { cout << #x << \": \" << (x) << endl; }\n#define dbg2(x, y)                                                             \\\\\n  { cout << #x << \": \" << (x) << \" , \" << #y << \": \" << (y) << endl; }\n#define dbg3(x, y, z)                                                          \\\\\n  {                                                                            \\\\\n    cout << #x << \": \" << (x) << \" , \" << #y << \": \" << (y) << \" , \" << #z     \\\\\n         << \": \" << (z) << endl;                                               \\\\\n  }\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\n#define vll vector<long long>\n#define vvll vector<vector<long long>>\n#define vvvll vector<vector<vector<ll>>>\n#define si set<int>\n#define tr(c, it) for (decltype(c.begin()) it = c.begin(); it != c.end(); it++)\n#define pis pair<int, string>\n#define present(c, x) (c.find(x) != c.end())\n#define cpresent(c, x) (find(all(c), x) != c.end())\n#define ones(x) __builtin_popcount(x)\nusing namespace std;\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int L[n];\n  L[0] = 1;\n  for (int i = 1; i < n; i++) {\n    L[i] = 1;\n    for (int j = i - 1; j >= 0; j--) {\n      if (abs(a[j] - a[i]) <= k) {\n        L[i] = max(L[i], L[j] + 1);\n      }\n    }\n  }\n  cout << *max_element(L, L + n) << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define fo(i, a, b) for (int i = a; i < b; ++i)\n#define rep(i, n) fo(i, 0, n)\n#define pln(n) printf(\"%lld\", n)\n#define sll(n) scanf(\"%lld\", &n)\n#define ss(n) scanf(\"%s\", n)\n#define vi vector<int>\n#define pii pair<int, int>\n#define pb push_back\n#define mp make_pair\n#define ll long long\n#define ull unsigned long long\n#define INF 0x3f3f3f3f\n#define dbg(x)                                                                 \\\\\n  { cout << #x << \": \" << (x) << endl; }\n#define dbg2(x, y)                                                             \\\\\n  { cout << #x << \": \" << (x) << \" , \" << #y << \": \" << (y) << endl; }\n#define dbg3(x, y, z)                                                          \\\\\n  {                                                                            \\\\\n    cout << #x << \": \" << (x) << \" , \" << #y << \": \" << (y) << \" , \" << #z     \\\\\n         << \": \" << (z) << endl;                                               \\\\\n  }\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\n#define vll vector<long long>\n#define vvll vector<vector<long long>>\n#define vvvll vector<vector<vector<ll>>>\n#define si set<int>\n#define tr(c, it) for (decltype(c.begin()) it = c.begin(); it != c.end(); it++)\n#define pis pair<int, string>\n#define present(c, x) (c.find(x) != c.end())\n#define cpresent(c, x) (find(all(c), x) != c.end())\n#define ones(x) __builtin_popcount(x)\nusing namespace std;\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  int L[n];\n  L[0] = 1;\n  set<pair<int, int>, greater<pair<int, int>>> s;\n  s.insert({L[0], 0});\n  for (int i = 1; i < n; i++) {\n    L[i] = 1;\n    for (auto it = s.begin(); it != s.end(); it++) {\n      if (abs(a[it->second] - a[i]) <= k) {\n        L[i] = max(L[i], it->first + 1);\n        break;\n      }\n    }\n    s.insert({L[i], i});\n  }\n  cout << *max_element(L, L + n) << endl;\n}","change":"replace","i1":45,"i2":52,"j1":45,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define lowbit(n) n & (-n)\n#define ls x << 1\n#define rs x << 1 | 1\n#define clc(a, b) memset(a, b, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\n#define rush()                                                                 \\\\\n  int Case = 0;                                                                \\\\\n  int T;                                                                       \\\\\n  scanf(\"%d\", &T);                                                             \\\\\n  while (T--)\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, a, b) for (int i = a; i >= b; i--)\n#define reps(i, a, b) for (int i = a; b; i++)\n#define read(a) scanf(\"%d\", &a)\n#define readd(a) scanf(\"%lf\", &a)\n#define readl(a) scanf(\"%lld\", &a)\n#define readc(a) scanf(\"%c\", &a)\n#define reads(a) scanf(\"%s\", a)\n#define sqr(x) x *x\n#define pb push_back\n#define x first\n#define y second\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> PII;\nconst int mod = 1e9 + 7;\nconst double eps = 1e-6;\nconst int N = 3e5 + 7;\nint a[N], f[N];\nstruct BIT {\n  int n, bit[N];\n  void init() { clc(bit, 0), clc(f, 0); }\n  int query(int l, int r) {\n    int res = f[r];\n    for (; r > l;) {\n      for (r--; r - lowbit(r) >= l; r -= lowbit(r))\n        res = max(res, bit[r]);\n      res = max(res, f[r]);\n    }\n    return res;\n  }\n  void modify(int p, int v) {\n    f[p] = v;\n    for (int i = p; i <= n; i += lowbit(i)) {\n      bit[i] = v;\n      for (int j = 1; j < lowbit(i); j <<= 1)\n        bit[i] = max(bit[i], bit[i - j]);\n    }\n  }\n} tree;\nint main() {\n  Buff;\n  int n, k, maxv = 0, res = 0;\n  cin >> n >> k;\n  tree.init();\n  rep(i, 1, n) {\n    cin >> a[i];\n    a[i]++;\n    maxv = max(maxv, a[i]);\n  }\n  tree.n = maxv;\n  for (int i = 1; i <= n; i++) {\n    int l = max(1, a[i] - k);\n    int r = min(maxv, a[i] + k);\n    int t = tree.query(l, r);\n    \/\/        cout <<\"t:\"<< t <<endl;\n    res = max(res, t + 1);\n    tree.modify(a[i], t + 1);\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define lowbit(n) n & (-n)\n#define ls x << 1\n#define rs x << 1 | 1\n#define clc(a, b) memset(a, b, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\n#define rush()                                                                 \\\\\n  int Case = 0;                                                                \\\\\n  int T;                                                                       \\\\\n  scanf(\"%d\", &T);                                                             \\\\\n  while (T--)\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, a, b) for (int i = a; i >= b; i--)\n#define reps(i, a, b) for (int i = a; b; i++)\n#define read(a) scanf(\"%d\", &a)\n#define readd(a) scanf(\"%lf\", &a)\n#define readl(a) scanf(\"%lld\", &a)\n#define readc(a) scanf(\"%c\", &a)\n#define reads(a) scanf(\"%s\", a)\n#define sqr(x) x *x\n#define pb push_back\n#define x first\n#define y second\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> PII;\nconst int mod = 1e9 + 7;\nconst double eps = 1e-6;\nconst int N = 3e5 + 7;\nint b[N];\nstruct BIT \/\/ binary index tree\n{\n  int t[N], n;\n  int a[N];\n#define lowbit(x) (x & (-x))\n  void init(int n_) {\n    n = n_;\n    for (int i = 1; i <= n; i++)\n      t[i] = a[i] = 0;\n  }\n  int query(int l, int r) {\n    int res = a[r];\n    while (r > l) \/\/ t[i]\u7ef4\u62a4 [i-lowbit(i)+1,i]\u7684\u6700\u503c\n    {\n      for (--r; r - lowbit(r) >= l;\n           r -= lowbit(r)) \/\/ r-lowbit(r)+1>=l return max t[r],query(l,r-low(r))\n        res = max(res, t[r]); \/\/ r-lowbit(r)+1<l return max a[r],query(l,r-1)\n      res = max(res, a[r]);\n    }\n    return res;\n  }\n  void modify(int x, int v) {\n    a[x] = v;\n    while (x <= n) {\n      t[x] = a[x];\n      for (int i = 1, j = lowbit(x); i < j; i <<= 1) \/\/ y+( lowbit(y)=2^i) =x\n        t[x] = max(\n            t[x],\n            t[x -\n              i]); \/\/ \u5bf9pos=x\u7684\u4fee\u6539\u9700\u8981\u8003\u8651\u5176\u7ef4\u62a4\u7684(x-lowbit(x),x]\u533a\u95f4\u91cc\u7684\u6570\u5bf9\u8be5\u533a\u95f4\u6700\u503c\u8d21\u732e\n      x += lowbit(x); \/\/ \u8f6c\u79fb\u81f3\u5305\u542b\u8be5\u533a\u95f4\u7684\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\n    }\n  }\n};\nBIT tree;\nint main() {\n  Buff;\n  int n, k, maxv = 1, res = 0;\n  cin >> n >> k;\n  rep(i, 1, n) {\n    cin >> b[i];\n    b[i]++;\n    maxv = max(maxv, b[i]);\n  }\n  tree.init(maxv);\n  rep(i, 1, n) {\n    int l = max(1, b[i] - k);\n    int r = min(maxv, b[i] + k);\n    int t = tree.query(l, r);\n    \/\/        cout <<\"t:\"<< t <<endl;\n    res = max(res, t + 1);\n    tree.modify(b[i], t + 1);\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":41,"i2":81,"j1":41,"j2":94,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint n, k, result, a;\nint t[1300005];\n\nvoid update(int idx, int l, int r, int aim, int val) {\n  if (l == aim and aim == r) {\n    t[idx] = val; \/\/ \u8fd9\u91cc\u662f\u5426\u53ef\u4ee5\u76f4\u63a5\u8d4b\u503c???\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (aim <= mid) {\n    update(idx << 1, l, mid, aim, val);\n  } else {\n    update(idx << 1 | 1, mid + 1, r, aim, val);\n  }\n  t[idx] = max(t[idx << 1], t[idx << 1 | 1]);\n  return;\n}\n\nint query(int idx, int l, int r, int aiml, int aimr) {\n  if (aiml <= l and r <= aimr) {\n    return t[idx];\n  }\n  int mid = (l + r) >> 1, ansl = 0, ansr = 0;\n  if (aiml <= mid) {\n    ansl = query(idx << 1, l, mid, aiml, aimr);\n  }\n  if (mid < aimr) {\n    ansr = query(idx << 1 | 1, mid + 1, r, aiml, aimr);\n  }\n  return max(ansl, ansr);\n}\n\nint main() {\n  cin >> n >> k;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a);\n    result = query(1, 1, 300000, max(1, a - k), min(300000, a + k)) + 1;\n    update(1, 1, 300000, a, result);\n  }\n  cout << result << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint n, k, result, a;\nint t[1300005];\n\nvoid update(int idx, int l, int r, int aim, int val) {\n  if (l == aim and aim == r) {\n    t[idx] = val; \/\/ \u8fd9\u91cc\u662f\u5426\u53ef\u4ee5\u76f4\u63a5\u8d4b\u503c???\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (aim <= mid) {\n    update(idx << 1, l, mid, aim, val);\n  } else {\n    update(idx << 1 | 1, mid + 1, r, aim, val);\n  }\n  t[idx] = max(t[idx << 1], t[idx << 1 | 1]);\n  return;\n}\n\nint query(int idx, int l, int r, int aiml, int aimr) {\n  if (aiml <= l and r <= aimr) {\n    return t[idx];\n  }\n  int mid = (l + r) >> 1, ansl = 0, ansr = 0;\n  if (aiml <= mid) {\n    ansl = query(idx << 1, l, mid, aiml, aimr);\n  }\n  if (mid < aimr) {\n    ansr = query(idx << 1 | 1, mid + 1, r, aiml, aimr);\n  }\n  return max(ansl, ansr);\n}\n\nint main() {\n  cin >> n >> k;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d\", &a);\n    result = query(1, 0, 300000, max(0, a - k), min(300000, a + k)) + 1;\n    update(1, 0, 300000, a, result);\n  }\n  cout << query(1, 0, 300000, 0, 300000) << endl;\n  return 0;\n}","change":"replace","i1":39,"i2":43,"j1":39,"j2":43,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"\/**\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2880\u2840\u2800\u2800\u2800\u2800\u2880\u2840\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28e0\u2856\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u28b2\u28c4\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28fc\u284f\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28b9\u28e7\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28f8\u28ff\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u28ff\u28c7\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28ff\u28ff\u2847\u2800\u2880\u28c0\u28e4\u28e4\u28e4\u28e4\u28c0\u2840\u2800\u28b8\u28ff\u28ff\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28bb\u28ff\u28ff\u28d4\u28bf\u287f\u281f\u281b\u281b\u283b\u28bf\u287f\u28e2\u28ff\u28ff\u285f\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u28c0\u28e4\u28f6\u28fe\u28ff\u28ff\u28ff\u28f7\u28e4\u28c0\u2840\u2880\u28c0\u28e4\u28fe\u28ff\u28ff\u28ff\u28f7\u28f6\u28e4\u2840\u2800\u2800\u2800\u2800\n\u2800\u2800\u28a0\u28fe\u28ff\u287f\u283f\u283f\u283f\u28ff\u28ff\u28ff\u28ff\u287f\u280f\u283b\u28bf\u28ff\u28ff\u28ff\u28ff\u283f\u283f\u283f\u28bf\u28ff\u28f7\u2840\u2800\u2800\n\u2800\u28a0\u287f\u280b\u2801\u2800\u2800\u28b8\u28ff\u2847\u2809\u283b\u28ff\u2807\u2800\u2800\u2838\u28ff\u287f\u280b\u28b0\u28ff\u2847\u2800\u2800\u2808\u2819\u28bf\u2844\u2800\n\u2800\u287f\u2801\u2800\u2800\u2800\u2800\u2818\u28ff\u28f7\u2840\u2800\u2830\u28ff\u28f6\u28f6\u28ff\u284e\u2800\u2880\u28fe\u28ff\u2807\u2800\u2800\u2800\u2800\u2808\u28bf\u2800\n\u2800\u2847\u2800\u2800\u2800\u2800\u2800\u2800\u2839\u28ff\u28f7\u28c4\u2800\u28ff\u28ff\u28ff\u28ff\u2800\u28e0\u28fe\u28ff\u280f\u2800\u2800\u2800\u2800\u2800\u2800\u28b8\u2800\n\u2800\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u283b\u28bf\u2887\u28ff\u28ff\u28ff\u28ff\u2878\u28ff\u281f\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2880\u28fc\u28ff\u28ff\u28ff\u28ff\u28e7\u2840\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2810\u28a4\u28c0\u28c0\u2880\u28c0\u28e0\u28f4\u28ff\u28ff\u283f\u280b\u2819\u283f\u28ff\u28ff\u28e6\u28c4\u28c0\u2800\u2800\u28c0\u2860\u2802\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2808\u2809\u281b\u281b\u281b\u281b\u2809\u2800\u2800\u2800\u2800\u2800\u2808\u2809\u281b\u281b\u281b\u281b\u280b\u2801\u2800\u2800\n *    author:  Daredevil666\n *    institution: IIT Patna\n**\/\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n#define nl cout << \"\\\\n\";\n#define ll long long int\n#define REP(i, a, n) for (i = a; i <= n; i++)\n#define F(i, a, b) for (i = a; i < b; i++)\n#define RF(i, b, a) for (i = b; i >= a; i--)\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);\nusing namespace std;\nconst ll mod = 1e9 + 7;\nconst ll MAXN = 300001;\nconst ll M = 1000000;\nll i, j, mask, test;\nvector<ll> tree(M), A(MAXN);\nvoid update(ll node, ll start, ll ends, ll idx, ll val) {\n  if (start == ends) {\n    \/\/ Leaf node\n    A[idx] = val;\n    tree[node] = val;\n  } else {\n    int mid = (start + ends) \/ 2;\n    if (start <= idx and idx <= mid) {\n      \/\/ If idx is in the left child, recurse on the left child\n      update(2 * node, start, mid, idx, val);\n    } else {\n      \/\/ if idx is in the right child, recurse on the right child\n      update(2 * node + 1, mid + 1, ends, idx, val);\n    }\n    \/\/ Internal node will have the sum of both of its children\n    tree[node] = max(tree[2 * node], tree[2 * node + 1]);\n  }\n}\nll query(ll node, ll start, ll ends, ll l, ll r) {\n  if (r < start || ends < l) {\n    \/\/ range represented by a node is completely outside the given range\n    return 0;\n  }\n  if (l <= start && ends <= r) {\n    \/\/ range represented by a node is completely inside the given range\n    return tree[node];\n  }\n  \/\/ range represented by a node is partially inside and partially outside the\n  \/\/ given range\n  int mid = (start + ends) \/ 2;\n  int p1 = query(2 * node, start, mid, l, r);\n  int p2 = query(2 * node + 1, mid + 1, ends, l, r);\n  return max(p1, p2);\n}\nint main() {\n  IOS\n      \/*#ifndef ONLINE_JUDGE\n         freopen(\"input.txt\",\"r\",stdin);\n         freopen(\"output.txt\",\"w\",stdout);\n      #endif \/\/ ONLINE_JUDGE*\/\n      ll n,\n      k;\n  cin >> n >> k;\n  while (n--) {\n    ll x;\n    cin >> x;\n    ll p = query(1, 0, MAXN - 1, max((ll)0, x - k), x + k);\n    update(1, 0, MAXN - 1, x, p + 1);\n  }\n  ll maxx = 0;\n  F(i, 0, MAXN) { maxx = max(maxx, A[i]); }\n  cout << maxx;\n  return 0;\n}\n","fail":"\/**\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2880\u2840\u2800\u2800\u2800\u2800\u2880\u2840\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28e0\u2856\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u28b2\u28c4\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28fc\u284f\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28b9\u28e7\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28f8\u28ff\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u28ff\u28c7\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28ff\u28ff\u2847\u2800\u2880\u28c0\u28e4\u28e4\u28e4\u28e4\u28c0\u2840\u2800\u28b8\u28ff\u28ff\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28bb\u28ff\u28ff\u28d4\u28bf\u287f\u281f\u281b\u281b\u283b\u28bf\u287f\u28e2\u28ff\u28ff\u285f\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u28c0\u28e4\u28f6\u28fe\u28ff\u28ff\u28ff\u28f7\u28e4\u28c0\u2840\u2880\u28c0\u28e4\u28fe\u28ff\u28ff\u28ff\u28f7\u28f6\u28e4\u2840\u2800\u2800\u2800\u2800\n\u2800\u2800\u28a0\u28fe\u28ff\u287f\u283f\u283f\u283f\u28ff\u28ff\u28ff\u28ff\u287f\u280f\u283b\u28bf\u28ff\u28ff\u28ff\u28ff\u283f\u283f\u283f\u28bf\u28ff\u28f7\u2840\u2800\u2800\n\u2800\u28a0\u287f\u280b\u2801\u2800\u2800\u28b8\u28ff\u2847\u2809\u283b\u28ff\u2807\u2800\u2800\u2838\u28ff\u287f\u280b\u28b0\u28ff\u2847\u2800\u2800\u2808\u2819\u28bf\u2844\u2800\n\u2800\u287f\u2801\u2800\u2800\u2800\u2800\u2818\u28ff\u28f7\u2840\u2800\u2830\u28ff\u28f6\u28f6\u28ff\u284e\u2800\u2880\u28fe\u28ff\u2807\u2800\u2800\u2800\u2800\u2808\u28bf\u2800\n\u2800\u2847\u2800\u2800\u2800\u2800\u2800\u2800\u2839\u28ff\u28f7\u28c4\u2800\u28ff\u28ff\u28ff\u28ff\u2800\u28e0\u28fe\u28ff\u280f\u2800\u2800\u2800\u2800\u2800\u2800\u28b8\u2800\n\u2800\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u283b\u28bf\u2887\u28ff\u28ff\u28ff\u28ff\u2878\u28ff\u281f\u2801\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2808\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2880\u28fc\u28ff\u28ff\u28ff\u28ff\u28e7\u2840\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2810\u28a4\u28c0\u28c0\u2880\u28c0\u28e0\u28f4\u28ff\u28ff\u283f\u280b\u2819\u283f\u28ff\u28ff\u28e6\u28c4\u28c0\u2800\u2800\u28c0\u2860\u2802\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2808\u2809\u281b\u281b\u281b\u281b\u2809\u2800\u2800\u2800\u2800\u2800\u2808\u2809\u281b\u281b\u281b\u281b\u280b\u2801\u2800\u2800\n *    author:  Daredevil666\n *    institution: IIT Patna\n**\/\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n#define nl cout << \"\\\\n\";\n#define ll long long int\n#define REP(i, a, n) for (i = a; i <= n; i++)\n#define F(i, a, b) for (i = a; i < b; i++)\n#define RF(i, b, a) for (i = b; i >= a; i--)\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);\nusing namespace std;\nconst ll mod = 1e9 + 7;\nconst ll MAXN = 300001;\nconst ll M = 3000000;\nll i, j, mask, test;\nvector<ll> tree(M), A(MAXN);\nvoid update(ll node, ll start, ll ends, ll idx, ll val) {\n  if (start == ends) {\n    \/\/ Leaf node\n    A[idx] = val;\n    tree[node] = val;\n  } else {\n    int mid = (start + ends) \/ 2;\n    if (start <= idx && idx <= mid) {\n      \/\/ If idx is in the left child, recurse on the left child\n      update(2 * node, start, mid, idx, val);\n    } else {\n      \/\/ if idx is in the right child, recurse on the right child\n      update(2 * node + 1, mid + 1, ends, idx, val);\n    }\n    \/\/ Internal node will have the sum of both of its children\n    tree[node] = max(tree[2 * node], tree[2 * node + 1]);\n  }\n}\nll query(ll node, ll start, ll ends, ll l, ll r) {\n  if (r < start || ends < l) {\n    \/\/ range represented by a node is completely outside the given range\n    return 0;\n  }\n  if (l <= start && ends <= r) {\n    \/\/ range represented by a node is completely inside the given range\n    return tree[node];\n  }\n  \/\/ range represented by a node is partially inside and partially outside the\n  \/\/ given range\n  int mid = (start + ends) \/ 2;\n  int p1 = query(2 * node, start, mid, l, r);\n  int p2 = query(2 * node + 1, mid + 1, ends, l, r);\n  return max(p1, p2);\n}\nint main() {\n  IOS\n      \/*#ifndef ONLINE_JUDGE\n         freopen(\"input.txt\",\"r\",stdin);\n         freopen(\"output.txt\",\"w\",stdout);\n      #endif \/\/ ONLINE_JUDGE*\/\n      ll n,\n      k;\n  cin >> n >> k;\n  while (n--) {\n    ll x;\n    cin >> x;\n    ll p = query(1, 0, MAXN - 1, max((ll)0, x - k), min(MAXN - 1, x + k));\n    update(1, 0, MAXN - 1, x, p + 1);\n  }\n  ll maxx = 0;\n  F(i, 0, MAXN) { maxx = max(maxx, A[i]); }\n  cout << maxx;\n  return 0;\n}\n","change":"replace","i1":32,"i2":82,"j1":32,"j2":82,"error":"WA","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vll vector<ll>\n#define vc vector<char>\n#define vs vector<string>\n#define vpll vector<pll>\n#define vpii vector<pii>\n#define umap unordered_map\n#define uset unordered_set\n#define PQ priority_queue\n#define printa(a, L, R)                                                        \\\\\n  for (int i = L; i < R; i++)                                                  \\\\\n  cout << a[i] << (i == R - 1 ? '\\\\n' : ' ')\n#define printv(a) printa(a, 0, a.size())\n#define print2d(a, r, c)                                                       \\\\\n  for (int i = 0; i < r; i++)                                                  \\\\\n    for (int j = 0; j < c; j++)                                                \\\\\n  cout << a[i][j] << (j == c - 1 ? '\\\\n' : ' ')\n#define pb push_back\n#define eb emplace_back\n#define UB upper_bound\n#define LB lower_bound\n#define F first\n#define S second\n#define mem(a, x) memset(a, x, sizeof(a))\n#define inf 1e18\n#define E 2.71828182845904523536\n#define gamma 0.5772156649\n#define nl \"\\\\n\"\n#define lg(r, n) (int)(log2(n) \/ log2(r))\n#define rev(v) reverse(v.begin(), v.end())\n#define srt(v) sort(v.begin(), v.end())\n#define grtsrt(v) sort(v.begin(), v.end(), greater<ll>())\n#define all(v) v.begin(), v.end()\n#define mnv(v) *min_element(v.begin(), v.end())\n#define mxv(v) *max_element(v.begin(), v.end())\n#define toint(a) atoi(a.c_str())\n#define BeatMeScanf ios_base::sync_with_stdio(false)\n#define one(x) __builtin_popcount(x)\n#define Unique(v) v.erase(unique(all(v)), v.end())\n#define fout(x) fixed << setprecision(x)\n\nconst int mod = 1e9 + 7;\nconst int N = 3e5 + 9;\nconst ld eps = 1e-9;\nconst ld PI = acos(-1.0);\nll gc(ll a, ll b) {\n  while (b) {\n    ll x = a % b;\n    a = b;\n    b = x;\n  }\n  return a;\n}\nll lc(ll a, ll b) { return a \/ gc(a, b) * b; }\nll qpow(ll n, ll k) {\n  ll ans = 1;\n  assert(k >= 0);\n  n %= mod;\n  while (k > 0) {\n    if (k & 1)\n      ans = (ans * n) % mod;\n    n = (n * n) % mod;\n    k >>= 1;\n  }\n  return ans % mod;\n}\n\n#define MX 300000\n\nll t[1400000];\n\nll mx(int v, int tl, int tr, int l, int r) {\n  if (l > r)\n    return 0;\n  if (l == tl && r == tr) {\n    return t[v];\n  }\n  int tm = (tl + tr) \/ 2;\n  return max(mx(v * 2, tl, tm, l, min(r, tm)),\n             mx(v * 2 + 1, tm + 1, tr, max(l, tm + 1), r));\n}\n\nvoid update(int v, int tl, int tr, int pos, int new_val) {\n  if (tl == tr) {\n    t[v] = new_val;\n  } else {\n    int tm = (tl + tr) \/ 2;\n    if (pos <= tm)\n      update(v * 2, tl, tm, pos, new_val);\n    else\n      update(v * 2 + 1, tm + 1, tr, pos, new_val);\n    t[v] = max(t[v * 2], t[v * 2 + 1]);\n  }\n}\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    ll x;\n    cin >> x;\n    ll y = mx(1, 1, MX, max(1LL, x - k), x + k);\n    update(1, 1, MX, x, y + 1);\n  }\n  cout << t[1] << nl;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vll vector<ll>\n#define vc vector<char>\n#define vs vector<string>\n#define vpll vector<pll>\n#define vpii vector<pii>\n#define umap unordered_map\n#define uset unordered_set\n#define PQ priority_queue\n#define printa(a, L, R)                                                        \\\\\n  for (int i = L; i < R; i++)                                                  \\\\\n  cout << a[i] << (i == R - 1 ? '\\\\n' : ' ')\n#define printv(a) printa(a, 0, a.size())\n#define print2d(a, r, c)                                                       \\\\\n  for (int i = 0; i < r; i++)                                                  \\\\\n    for (int j = 0; j < c; j++)                                                \\\\\n  cout << a[i][j] << (j == c - 1 ? '\\\\n' : ' ')\n#define pb push_back\n#define eb emplace_back\n#define UB upper_bound\n#define LB lower_bound\n#define F first\n#define S second\n#define mem(a, x) memset(a, x, sizeof(a))\n#define inf 1e18\n#define E 2.71828182845904523536\n#define gamma 0.5772156649\n#define nl \"\\\\n\"\n#define lg(r, n) (int)(log2(n) \/ log2(r))\n#define rev(v) reverse(v.begin(), v.end())\n#define srt(v) sort(v.begin(), v.end())\n#define grtsrt(v) sort(v.begin(), v.end(), greater<ll>())\n#define all(v) v.begin(), v.end()\n#define mnv(v) *min_element(v.begin(), v.end())\n#define mxv(v) *max_element(v.begin(), v.end())\n#define toint(a) atoi(a.c_str())\n#define BeatMeScanf ios_base::sync_with_stdio(false)\n#define one(x) __builtin_popcount(x)\n#define Unique(v) v.erase(unique(all(v)), v.end())\n#define fout(x) fixed << setprecision(x)\n\nconst int mod = 1e9 + 7;\nconst int N = 3e5 + 9;\nconst ld eps = 1e-9;\nconst ld PI = acos(-1.0);\nll gc(ll a, ll b) {\n  while (b) {\n    ll x = a % b;\n    a = b;\n    b = x;\n  }\n  return a;\n}\nll lc(ll a, ll b) { return a \/ gc(a, b) * b; }\nll qpow(ll n, ll k) {\n  ll ans = 1;\n  assert(k >= 0);\n  n %= mod;\n  while (k > 0) {\n    if (k & 1)\n      ans = (ans * n) % mod;\n    n = (n * n) % mod;\n    k >>= 1;\n  }\n  return ans % mod;\n}\n\n#define MX 300000LL\n\nll t[1400000];\n\nll mx(ll v, ll tl, ll tr, ll l, ll r) {\n  if (l > r)\n    return 0;\n  if (l == tl && r == tr) {\n    return t[v];\n  }\n  ll tm = (tl + tr) \/ 2;\n  return max(mx(v * 2, tl, tm, l, min(r, tm)),\n             mx(v * 2 + 1, tm + 1, tr, max(l, tm + 1), r));\n}\n\nvoid update(ll v, ll tl, ll tr, ll pos, ll new_val) {\n  if (tl == tr) {\n    t[v] = new_val;\n  } else {\n    ll tm = (tl + tr) \/ 2;\n    if (pos <= tm)\n      update(v * 2, tl, tm, pos, new_val);\n    else\n      update(v * 2 + 1, tm + 1, tr, pos, new_val);\n    t[v] = max(t[v * 2], t[v * 2 + 1]);\n  }\n}\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  for (ll i = 1; i <= n; i++) {\n    ll x;\n    cin >> x;\n    ll y = mx(1, 0, MX, max(0LL, x - k), min(MX, x + k));\n    update(1, 0, MX, x, y + 1);\n  }\n  cout << t[1] << nl;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","change":"replace","i1":74,"i2":110,"j1":74,"j2":110,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename T> struct SegmentTree { \/\/ 1-indexed\n  T m_id;\n  T op(const T &a, const T &b) const { return max(a, b); }\n  vector<T> m_SegT;\n\n  SegmentTree(int N) : m_id(0), m_SegT(2 * N, m_id) {}\n  SegmentTree(const vector<T> &data) : m_id(0), m_SegT(2 * data.size()) {\n    int N = m_SegT.size() >> 1;\n    for (int i = 0; i < N; i++) {\n      m_SegT.at(i + N) = data.at(i);\n    }\n    for (int i = N - 1; i > 0; i--) {\n      m_SegT.at(i) = op(m_SegT.at(i << 1), m_SegT.at((i << 1) | 1));\n    }\n  }\n\n  void set_val(int idx, T val) {\n    idx += m_SegT.size() >> 1;\n    m_SegT.at(idx) = val;\n    while ((idx >> 1) > 0) {\n      idx >>= 1;\n      m_SegT.at(idx) = op(m_SegT.at(idx << 1), m_SegT.at((idx << 1) | 1));\n    }\n  }\n\n  T range(int left, int right) const { \/\/ [left, right)\n    left += m_SegT.size() >> 1;\n    right += m_SegT.size() >> 1;\n    T calc_l = m_id;\n    T calc_r = m_id;\n\n    while (left < right) {\n      if (left & 1) {\n        calc_l = op(calc_l, m_SegT.at(left));\n        left++;\n      }\n      if (right & 1) {\n        calc_r = op(m_SegT.at(right - 1), calc_r);\n      }\n\n      left >>= 1;\n      right >>= 1;\n    }\n\n    return op(calc_l, calc_r);\n  }\n};\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> data(N);\n  for (int i = 0; i < N; i++) {\n    cin >> data.at(i);\n    data.at(i)++; \/\/ [0,N] -> [1,N+1]\n  }\n\n  const int Vmax = N + 1;\n  SegmentTree<int> st(Vmax + 1);\n  for (int i = 0; i < N; i++) {\n    int left = max(1, data.at(i) - K);\n    int right = min(Vmax, data.at(i) + K);\n    int len_prev = st.range(left, right + 1);\n    st.set_val(data.at(i), len_prev + 1);\n  }\n\n  int ans = st.range(0, Vmax + 1);\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename T> struct SegmentTree { \/\/ 1-indexed\n  T m_id;\n  T op(const T &a, const T &b) const { return max(a, b); }\n  vector<T> m_SegT;\n\n  SegmentTree(int N) : m_id(0), m_SegT(2 * N, m_id) {}\n  SegmentTree(const vector<T> &data) : m_id(0), m_SegT(2 * data.size()) {\n    int N = m_SegT.size() >> 1;\n    for (int i = 0; i < N; i++) {\n      m_SegT.at(i + N) = data.at(i);\n    }\n    for (int i = N - 1; i > 0; i--) {\n      m_SegT.at(i) = op(m_SegT.at(i << 1), m_SegT.at((i << 1) | 1));\n    }\n  }\n\n  void set_val(int idx, T val) {\n    idx += m_SegT.size() >> 1;\n    m_SegT.at(idx) = val;\n    while ((idx >> 1) > 0) {\n      idx >>= 1;\n      m_SegT.at(idx) = op(m_SegT.at(idx << 1), m_SegT.at((idx << 1) | 1));\n    }\n  }\n\n  T range(int left, int right) const { \/\/ [left, right)\n    left += m_SegT.size() >> 1;\n    right += m_SegT.size() >> 1;\n    T calc_l = m_id;\n    T calc_r = m_id;\n\n    while (left < right) {\n      if (left & 1) {\n        calc_l = op(calc_l, m_SegT.at(left));\n        left++;\n      }\n      if (right & 1) {\n        calc_r = op(m_SegT.at(right - 1), calc_r);\n      }\n\n      left >>= 1;\n      right >>= 1;\n    }\n\n    return op(calc_l, calc_r);\n  }\n};\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> data(N);\n  for (int i = 0; i < N; i++) {\n    cin >> data.at(i);\n    data.at(i)++; \/\/ [0,N] -> [1,N+1]\n  }\n\n  constexpr int Vmax = 300'001; \/\/ '\n  SegmentTree<int> st(Vmax + 1);\n  for (int i = 0; i < N; i++) {\n    int left = max(1, data.at(i) - K);\n    int right = min(Vmax, data.at(i) + K);\n    int len_prev = st.range(left, right + 1);\n    st.set_val(data.at(i), len_prev + 1);\n  }\n\n  int ans = st.range(0, Vmax + 1);\n  cout << ans << endl;\n}","change":"replace","i1":61,"i2":62,"j1":61,"j2":62,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, x, y) for (int i = x, i##end = y; i <= i##end; ++i)\n#define _rep(i, x, y) for (int i = x, i##end = y; i >= i##end; --i)\n#define ll long long\ntypedef std::pair<int, int> pii;\ninline bool up(int &x, const int y) { return x < y ? x = y, 1 : 0; }\ninline bool down(int &x, const int y) { return x > y ? x = y, 1 : 0; }\n#define N 300005\nint n, k, a[N];\nint dp[N];\nstruct segment {\n#define ls rt << 1\n#define rs rt << 1 | 1\n#define lson ls, l, mid\n#define rson rs, mid + 1, r\n  int mx[N];\n  inline void pushup(int rt) { mx[rt] = std::max(mx[ls], mx[rs]); }\n  inline void build(int rt, int l, int r) {\n    mx[rt] = 0;\n    if (l == r)\n      return;\n    int mid = l + r >> 1;\n    build(lson), build(rson), pushup(rt);\n  }\n  inline void ins(int rt, int l, int r, int x, int v) {\n    if (l == r)\n      return mx[rt] = v, void();\n    int mid = l + r >> 1;\n    if (x <= mid)\n      ins(lson, x, v);\n    else\n      ins(rson, x, v);\n    pushup(rt);\n  }\n  inline int qry(int rt, int l, int r, int x, int y) {\n    if (x <= l && r <= y)\n      return mx[rt];\n    int mid = l + r >> 1, ret = 0;\n    if (x <= mid)\n      up(ret, qry(lson, x, y));\n    if (mid < y)\n      up(ret, qry(rson, x, y));\n    \/\/\t\tstd::cerr<<x<<' '<<y<<' '<<ret<<'\\\\n';\n    return ret;\n  }\n} T;\nint m;\nint main() {\n  std::ios::sync_with_stdio(0);\n  std::cin >> n >> k;\n  rep(i, 1, n) std::cin >> a[i], ++a[i], up(m, a[i]);\n  memset(dp, 0, sizeof(dp));\n  T.build(1, 1, m);\n  int ret = 0;\n  rep(i, 1, n) {\n    int l = std::max(1, a[i] - k), r = std::min(m, a[i] + k);\n    dp[i] = T.qry(1, 1, m, l, r) + 1;\n    T.ins(1, 1, m, a[i], dp[i]);\n    up(ret, dp[i]);\n  }\n  \/\/\trep(i,1,n) std::cerr<<dp[i]<<\" \\\\n\"[i==n];\n  std::cout << ret << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, x, y) for (int i = x, i##end = y; i <= i##end; ++i)\n#define _rep(i, x, y) for (int i = x, i##end = y; i >= i##end; --i)\n#define ll long long\ntypedef std::pair<int, int> pii;\ninline bool up(int &x, const int y) { return x < y ? x = y, 1 : 0; }\ninline bool down(int &x, const int y) { return x > y ? x = y, 1 : 0; }\n#define N 300005\nint n, k, a[N];\nint dp[N];\nstruct segment {\n#define ls rt << 1\n#define rs rt << 1 | 1\n#define lson ls, l, mid\n#define rson rs, mid + 1, r\n  int mx[N << 2];\n  inline void pushup(int rt) { mx[rt] = std::max(mx[ls], mx[rs]); }\n  inline void build(int rt, int l, int r) {\n    mx[rt] = 0;\n    if (l == r)\n      return;\n    int mid = l + r >> 1;\n    build(lson), build(rson), pushup(rt);\n  }\n  inline void ins(int rt, int l, int r, int x, int v) {\n    if (l == r)\n      return mx[rt] = v, void();\n    int mid = l + r >> 1;\n    if (x <= mid)\n      ins(lson, x, v);\n    else\n      ins(rson, x, v);\n    pushup(rt);\n  }\n  inline int qry(int rt, int l, int r, int x, int y) {\n    if (x <= l && r <= y)\n      return mx[rt];\n    int mid = l + r >> 1, ret = 0;\n    if (x <= mid)\n      up(ret, qry(lson, x, y));\n    if (mid < y)\n      up(ret, qry(rson, x, y));\n    \/\/\t\tstd::cerr<<x<<' '<<y<<' '<<ret<<'\\\\n';\n    return ret;\n  }\n} T;\nint m;\nint main() {\n  std::ios::sync_with_stdio(0);\n  std::cin >> n >> k;\n  rep(i, 1, n) std::cin >> a[i], ++a[i], up(m, a[i]);\n  memset(dp, 0, sizeof(dp));\n  T.build(1, 1, m);\n  int ret = 0;\n  rep(i, 1, n) {\n    int l = std::max(1, a[i] - k), r = std::min(m, a[i] + k);\n    dp[i] = T.qry(1, 1, m, l, r) + 1;\n    T.ins(1, 1, m, a[i], dp[i]);\n    up(ret, dp[i]);\n  }\n  \/\/\trep(i,1,n) std::cerr<<dp[i]<<\" \\\\n\"[i==n];\n  std::cout << ret << '\\\\n';\n  return 0;\n}","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define mod 1000000007\n#define pb push_back\n#define ff first\n#define ss second\ntypedef pair<int, int> pp;\nbool com(pp x, pp y) { return x.ff < y.ff; }\nint N = 3e5 + 9, k;\nvoid input_() {\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\nstd::vector<int> dp(N, -1);\nint f(int i, int n, int k, int *a) {\n  if (i == n - 1)\n    return 1;\n  if (dp[i] != -1)\n    return dp[i];\n  for (int j = i + 1; j < n; j++) {\n    if (abs(a[i] - a[j]) <= k) {\n      dp[i] = max(dp[i], 1 + f(j, n, k, a));\n    }\n  }\n  return dp[i];\n}\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int a[n];\n  int ans = 0;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = 0; i < n; i++) {\n    if (dp[i] == -1)\n      ans = max(f(i, n, k, a), ans);\n  }\n  cout << ans;\n}\nint main() {\n  input_();\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define mod 1000000007\n#define pb push_back\n#define ff first\n#define ss second\ntypedef pair<int, int> pp;\nbool com(pp x, pp y) { return x.ff < y.ff; }\nint N = 3e5 + 9, k;\nvoid input_() {\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\nstd::vector<int> dp(N, -1);\nint f(int i, int n, int k, int *a) {\n  if (i == n - 1)\n    return 1;\n  if (dp[i] != -1)\n    return dp[i];\n  int x = -1, y = -1;\n  for (int j = i + 1; j < n; j++) {\n    if (a[j] - a[i] <= k && a[j] >= a[i]) {\n      x = j;\n      \/\/ cout<<a[j]-a[i]<<\" \"<<i<<\"\\\\n\";\n      break;\n    }\n  }\n  for (int j = i + 1; j < n; j++) {\n    if (a[i] - a[j] <= k && a[j] < a[i]) {\n      y = j;\n      break;\n    }\n  }\n  if (x == -1 && y == -1)\n    dp[i] = 1;\n  else if (x == -1)\n    dp[i] = 1 + f(y, n, k, a);\n  else if (y == -1)\n    dp[i] = 1 + f(x, n, k, a);\n  else\n    dp[i] = max(1 + f(x, n, k, a), 1 + f(y, n, k, a));\n  \/\/ cout<<dp[i]<<\" \"<<i<<\"\\\\n\";\n  return dp[i];\n}\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int a[n];\n  int ans = 0;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  for (int i = 0; i < n; i++) {\n    if (dp[i] == -1)\n      ans = max(f(i, n, k, a), ans);\n  }\n  cout << ans;\n}\nint main() {\n  input_();\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n  return 0;\n}","change":"replace","i1":24,"i2":29,"j1":24,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include \"assert.h\"\n#include \"math.h\"\n#include <algorithm>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\nint inf = std::numeric_limits<int>().max();\n\n#define BUFF ios::sync_with_stdio(false)\n#define epsilon 1e-07\n#define pi 2 * acos(0.0);\n#define mod 1000000007 \/\/ 1e9+7\n#define ll long long\n#define cerr                                                                   \\\\\n  if (false)                                                                   \\\\\n  cerr\n#define watch(x) cerr << #x << \" = \" << x << endl;\n\n\/*\n\n        Segment Tree\n                - utilizada para consultar e atualizar valores em intervalos de\n   v[0..n).\n                - opera\u00e7\u00f5es:\n                        - build - O(n lg n).\n                        - search - O(lg n) - consulta o valor m\u00ednimo contido no\n   intervalo [0..n-1].\n                        - add - O(lg n) - atualiza o valor de v(i).\n\n                        - soma (nulo = 0), m\u00ednimo (nulo = inf), etc.\n\n*\/\n\nvoid build_segment_tree(vector<int> &v, vector<int> &st, int nulo) {\n  int n = v.size();\n  int k = 1;\n\n  while (pow(2, k) < n)\n    k++;\n  int ns = pow(2, k);\n  st.resize(2 * ns);\n\n  for (int i = ns; i < 2 * ns; i++) {\n    if (i - ns < n)\n      st[i] = v[i - ns];\n    else\n      st[i] = nulo;\n  }\n\n  int start = ns;\n  int delta = 2 * ns;\n  for (int pot = k; pot >= 0; pot--) {\n    int sz = pow(2, pot);\n    for (int i = start; i < delta; i += 2) {\n      st[i \/ 2] = max(st[i], st[i + 1]);\n    }\n    delta = start;\n    start \/= 2;\n  }\n}\n\nint search(int i, int j, vector<int> &st) {\n  int n = st.size() \/ 2;\n  i += n;\n  j += n;\n  bool i_last = false;\n  bool j_last = false;\n  int t = 0;\n  while (i <= j) {\n    if (!i_last and (i % 2 == 1 or j_last)) {\n      t = max(t, st[i]);\n      i++;\n    }\n    if (!j_last and (j % 2 == 0 or i_last)) {\n      t = max(t, st[j]);\n      j--;\n    }\n    if (!i_last and i % 2 == 1) {\n      i_last = true;\n    }\n    if (!j_last and j % 2 == 0) {\n      j_last = true;\n    }\n    i = i \/ 2;\n    j = j \/ 2;\n  }\n  return t;\n}\n\nvoid add(int x, int i, vector<int> &st) {\n  int n = st.size() \/ 2;\n  i += n;\n  st[i] = x;\n  int t = st[i];\n  while (i >= 1) {\n    st[i] = max(st[i], t);\n    i \/= 2;\n  }\n}\n\nvoid show(vector<int> &st) {\n  cout << st.size() << \": \";\n  for (int i = 0; i < st.size(); i++) {\n    cout << st[i] << \" \";\n  }\n  cout << endl;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> v(n, 0);\n  for (int i = 0; i < n; i++) {\n    cin >> v[i];\n    v[i]--;\n  }\n\n  vector<int> w(n, 0);\n  vector<int> st;\n  build_segment_tree(w, st, 0);\n\n  for (int i = 0; i < n; i++) {\n    int a, b;\n    a = max(0, v[i] - k);\n    b = min(n - 1, v[i] + k);\n    int t = search(a, b, st);\n    add(t + 1, v[i], st);\n    \/\/ cout << v[i] << \" ab: \" << a << \" \" << b << \": \" << search(a, b, st) <<\n    \/\/ endl;\n  }\n\n  \/\/\tadd(10, 4, st);\n  \/\/\tadd(-9, 1, st);\n  \/\/\tshow(st);\n\n  cout << search(0, n - 1, st) << endl;\n}\n","fail":"#include \"assert.h\"\n#include \"math.h\"\n#include <algorithm>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\nint inf = std::numeric_limits<int>().max();\n\n#define BUFF ios::sync_with_stdio(false)\n#define epsilon 1e-07\n#define pi 2 * acos(0.0);\n#define mod 1000000007 \/\/ 1e9+7\n#define ll long long\n#define cerr                                                                   \\\\\n  if (false)                                                                   \\\\\n  cerr\n#define watch(x) cerr << #x << \" = \" << x << endl;\n\n\/*\n\n        Segment Tree\n                - utilizada para consultar e atualizar valores em intervalos de\n   v[0..n).\n                - opera\u00e7\u00f5es:\n                        - build - O(n lg n).\n                        - search - O(lg n) - consulta o valor m\u00ednimo contido no\n   intervalo [0..n-1].\n                        - add - O(lg n) - atualiza o valor de v(i).\n\n                        - soma (nulo = 0), m\u00ednimo (nulo = inf), etc.\n\n*\/\n\nvoid build_segment_tree(vector<int> &v, vector<int> &st, int nulo) {\n  int n = v.size();\n  int k = 1;\n\n  while (pow(2, k) < n)\n    k++;\n  int ns = pow(2, k);\n  st.resize(2 * ns);\n\n  for (int i = ns; i < 2 * ns; i++) {\n    if (i - ns < n)\n      st[i] = v[i - ns];\n    else\n      st[i] = nulo;\n  }\n\n  int start = ns;\n  int delta = 2 * ns;\n  for (int pot = k; pot >= 0; pot--) {\n    for (int i = start; i < delta; i += 2) {\n      st[i \/ 2] = max(st[i], st[i + 1]);\n    }\n    delta = start;\n    start \/= 2;\n  }\n}\n\nint search(int i, int j, vector<int> &st) {\n  int n = st.size() \/ 2;\n  i += n;\n  j += n;\n  bool i_last = false;\n  bool j_last = false;\n  int t = 0;\n  while (i <= j) {\n    if (!i_last and (i % 2 == 1 or j_last)) {\n      t = max(t, st[i]);\n      i++;\n    }\n    if (!j_last and (j % 2 == 0 or i_last)) {\n      t = max(t, st[j]);\n      j--;\n    }\n    if (!i_last and i % 2 == 1) {\n      i_last = true;\n    }\n    if (!j_last and j % 2 == 0) {\n      j_last = true;\n    }\n    i = i \/ 2;\n    j = j \/ 2;\n  }\n  return t;\n}\n\nvoid add(int x, int i, vector<int> &st) {\n  int n = st.size() \/ 2;\n  i += n;\n  st[i] = x;\n  int t = st[i];\n  while (i >= 1) {\n    st[i] = max(st[i], t);\n    i \/= 2;\n  }\n}\n\nvoid show(vector<int> &st) {\n  cout << st.size() << \": \";\n  for (int i = 0; i < st.size(); i++) {\n    cout << st[i] << \" \";\n  }\n  cout << endl;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> v(n, 0);\n  for (int i = 0; i < n; i++) {\n    cin >> v[i];\n  }\n\n  vector<int> w(300001, 0);\n  vector<int> st;\n  build_segment_tree(w, st, 0);\n\n  for (int i = 0; i < n; i++) {\n    int a, b;\n    a = max(0, v[i] - k);\n    b = min(300001 - 1, v[i] + k);\n    int t = search(a, b, st);\n    add(t + 1, v[i], st);\n    \/\/\t\tcout << v[i] << \" ab: \" << a << \" \" << b << \": \" << search(a, b, st)\n    \/\/<< endl;\n  }\n\n  \/\/\tadd(10, 4, st);\n  \/\/\tadd(-9, 1, st);\n  \/\/\tshow(st);\n\n  cout << search(0, 300001 - 1, st) << endl;\n}\n","change":"replace","i1":62,"i2":147,"j1":62,"j2":145,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <stdio.h>\nusing namespace std;\nconst int maxn = 1e7;\nstruct point {\n  int l, r, sum;\n} t[maxn];\nint n, k, sum, ans;\nvoid make(int left, int right, int num) {\n  t[num].l = left;\n  t[num].r = right;\n  if (left == right)\n    return;\n  else {\n    make(left, (left + right) \/ 2, num * 2);\n    make((right + left) \/ 2 + 1, right, num * 2 + 1);\n    t[num].sum = t[num * 2].sum + t[num * 2 + 1].sum;\n  }\n}\nvoid find(int left, int right, int num) {\n  if (t[num].l == t[num].r)\n    return;\n  if (!(left <= t[num].l && right >= t[num].r)) {\n    if (right <= (t[num].l + t[num].r) \/ 2)\n      find(left, right, num * 2);\n    else if (left >= (t[num].l + t[num].r) \/ 2 + 1)\n      find(left, right, num * 2 + 1);\n    else {\n      find(left, right, num * 2);\n      find(left, right, num * 2 + 1);\n    }\n  } else {\n    sum = max(sum, t[num].sum);\n  }\n}\nvoid add(int x, int y, int num) {\n  if (t[num].l == t[num].r) {\n    t[num].sum++;\n    return;\n  }\n  if (y <= (t[num].l + t[num].r) \/ 2)\n    add(x, y, num * 2);\n  else if (x >= (t[num].l + t[num].r) \/ 2)\n    add(x, y, num * 2 + 1);\n  else {\n    add(x, y, num * 2);\n    add(x, y, num * 2 + 1);\n  }\n  t[num].sum = max(t[num * 2].sum, t[num * 2 + 1].sum);\n}\nint main() {\n  cin >> n >> k;\n  make(0, 3 * n, 1);\n  for (int i = 1, x; i <= n; i++) {\n    cin >> x;\n    add(x, x + 2 * k, 1);\n    sum = 0;\n    find(x, x + 2 * k, 1);\n    ans = max(sum, ans);\n  }\n  cout << ans;\n}","fail":"#include <iostream>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 5e5 + 5;\nint t[maxn << 2];\nvoid update(int x, int nv, int l, int r, int num) {\n  if (l == r) {\n    t[num] = nv;\n    return;\n  }\n  int mid = (l + r) >> 1;\n  if (x <= mid)\n    update(x, nv, l, mid, num << 1);\n  else\n    update(x, nv, mid + 1, r, num << 1 | 1);\n  t[num] = max(t[num << 1], t[num << 1 | 1]);\n}\nint query(int x, int y, int l, int r, int num) {\n  if (l > y || r < x)\n    return 0;\n  if (l >= x && r <= y)\n    return t[num];\n  int mid = (l + r) >> 1;\n  return max(query(x, y, l, mid, num << 1),\n             query(x, y, mid + 1, r, num << 1 | 1));\n}\nint n, k, ans;\nint main() {\n  cin >> n >> k;\n  for (int i = 1, x; i <= n; i++) {\n    cin >> x;\n    int p = query(max(0, x - k), x + k, 0, maxn - 1, 1);\n    ans = max(ans, 1 + p);\n    update(x, 1 + p, 0, maxn - 1, 1);\n  }\n  cout << ans;\n}","change":"replace","i1":1,"i2":59,"j1":1,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct RMst { \/\/ Range max segtree\n  vector<int> d;\n  int zero;\n  RMst(int sz, int num) {\n    int x = 1;\n    while (x < sz)\n      x *= 2;\n    zero = x;\n    d.resize(sz * 2, num);\n  }\n  void setnum(int di, int num) {\n    di += zero;\n    d[di] = num;\n    di \/= 2;\n    while (di >= 1 && d[di] < num) {\n      d[di] = max(d[di * 2], d[di * 2 + 1]);\n      di \/= 2;\n    }\n    return;\n  }\n  int ranmax(int l, int r) { \/\/ 0-index,[l,r)\n    if (l >= r)\n      return -1;\n    int x = -1001001001;\n    l += zero;\n    r += zero;\n    while (1) {\n      if (l % 2 == 1) {\n        x = max(x, d[l]);\n        ++l;\n      }\n      if (r % 2 == 1) {\n        x = max(x, d[r - 1]);\n        --r;\n      }\n      if (l == r)\n        break;\n      l \/= 2;\n      r \/= 2;\n    }\n    return x;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  RMst dp(300005, 0);\n  for (int i = 0; i < n; ++i) {\n    int a;\n    cin >> a;\n    int l = max(0, a - k);\n    int r = min(300003, a + k + 1);\n    dp.setnum(a, dp.ranmax(l, r) + 1);\n  }\n  cout << dp.ranmax(0, 300005) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nstruct RMst { \/\/ Range max segtree\n  vector<int> d;\n  int zero;\n  RMst(int sz, int num) {\n    int x = 1;\n    while (x < sz)\n      x *= 2;\n    zero = x;\n    d.resize(x * 2, num);\n  }\n  void setnum(int di, int num) {\n    di += zero;\n    d[di] = num;\n    di \/= 2;\n    while (di >= 1 && d[di] < num) {\n      d[di] = num;\n      di \/= 2;\n    }\n    return;\n  }\n  int ranmax(int l, int r) { \/\/ 0-index,[l,r)\n    if (l >= r)\n      return -1;\n    int x = -1001001001;\n    l += zero;\n    r += zero;\n    while (1) {\n      if (l % 2 == 1) {\n        x = max(x, d[l]);\n        ++l;\n      }\n      if (r % 2 == 1) {\n        x = max(x, d[r - 1]);\n        --r;\n      }\n      if (l == r)\n        break;\n      l \/= 2;\n      r \/= 2;\n    }\n    return x;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  RMst dp(300005, 0);\n  for (int i = 0; i < n; ++i) {\n    int a;\n    cin >> a;\n    int l = max(0, a - k);\n    int r = min(300003, a + k + 1);\n    dp.setnum(a, dp.ranmax(l, r) + 1);\n  }\n  cout << dp.ranmax(0, 300005) << endl;\n}","change":"replace","i1":11,"i2":19,"j1":11,"j2":19,"error":"WA","stderr":null,"stdout":608471876.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nll INF = 1e9 + 7;\nll MOD = 998244353;\ntypedef pair<long long, ll> ii;\n#define iii pair<ii, ll>\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define rf(i, a, b) for (long long i = a; i >= b; i--)\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define w(t) while (t--)\n#define c(n)                                                                   \\\\\n  ;                                                                            \\\\\n  cin >> n;\n#define p(n) cout << n;\n#define pl(n) cout << n << \"\\\\n\";\n#define ps(n)                                                                  \\\\\n  ;                                                                            \\\\\n  cout << n << \" \";\n#define F first\n#define S second\n#define pb(a) push_back(a)\n#define all(x) (x).begin(), (x).end()\n#define ull unsigned long long\n#define vll vector<ll>\n#define vii vector<ii>\n#define mkp make_pair\n#define ld long double\n#define arrin(a, n)                                                            \\\\\n  f(i, 0, n) { cin >> a[i]; }\n#define arrout(a, n)                                                           \\\\\n  f(i, 0, n) { cout << a[i] << \" \"; }\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << *(ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\n#define PI (2 * acos(0))\n#define EPS 1e-18\nll seg[1000005] = {0};\nvoid update(ll s, ll e, ll qs, ll qe, ll idx, ll k) {\n  if (s == e && s == qs) {\n    seg[idx] = k;\n    return;\n  }\n  if (qs > e || qe < s) {\n    return;\n  }\n  ll mid = (s + e) \/ 2;\n  update(s, mid, qs, qe, idx * 2, k);\n  update(mid + 1, e, qs, qe, idx * 2 + 1, k);\n  seg[idx] = max(seg[idx * 2], seg[idx * 2 + 1]);\n}\nll query(ll s, ll e, ll qs, ll qe, ll idx) {\n  if (qs <= s && e <= qe) {\n    return seg[idx];\n  }\n  if (qs > e || qe < s) {\n    return 0;\n  }\n  ll mid = (s + e) \/ 2;\n  ll a = query(s, mid, qs, qe, idx * 2);\n  ll b = query(mid + 1, e, qs, qe, idx * 2 + 1);\n  return max(a, b);\n}\nint main(void) {\n  fastio;\n  ll n, k;\n  cin >> n >> k;\n  ll arr[n];\n  arrin(arr, n);\n  ll dp[n];\n  ll ans = 0;\n  ll n2 = 300000;\n  rf(i, n - 1, 0) {\n    dp[i] = 1 + query(1, n2, max(1LL, arr[i] - k), min(n2, arr[i] + k), 1);\n    update(1, n2, arr[i], arr[i], 1, dp[i]);\n    ans = max(ans, dp[i]);\n  }\n  pl(ans);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nll INF = 1e9 + 7;\nll MOD = 998244353;\ntypedef pair<long long, ll> ii;\n#define iii pair<ii, ll>\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define rf(i, a, b) for (long long i = a; i >= b; i--)\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define w(t) while (t--)\n#define c(n)                                                                   \\\\\n  ;                                                                            \\\\\n  cin >> n;\n#define p(n) cout << n;\n#define pl(n) cout << n << \"\\\\n\";\n#define ps(n)                                                                  \\\\\n  ;                                                                            \\\\\n  cout << n << \" \";\n#define F first\n#define S second\n#define pb(a) push_back(a)\n#define all(x) (x).begin(), (x).end()\n#define ull unsigned long long\n#define vll vector<ll>\n#define vii vector<ii>\n#define mkp make_pair\n#define ld long double\n#define arrin(a, n)                                                            \\\\\n  f(i, 0, n) { cin >> a[i]; }\n#define arrout(a, n)                                                           \\\\\n  f(i, 0, n) { cout << a[i] << \" \"; }\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << *(ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\n#define PI (2 * acos(0))\n#define EPS 1e-18\nll seg[1200005] = {0};\nvoid update(ll s, ll e, ll qs, ll qe, ll idx, ll k) {\n  if (s == e && s == qs) {\n    seg[idx] = k;\n    return;\n  }\n  if (qs > e || qe < s) {\n    return;\n  }\n  ll mid = (s + e) \/ 2;\n  update(s, mid, qs, qe, idx * 2, k);\n  update(mid + 1, e, qs, qe, idx * 2 + 1, k);\n  seg[idx] = max(seg[idx * 2], seg[idx * 2 + 1]);\n}\nll query(ll s, ll e, ll qs, ll qe, ll idx) {\n  if (qs <= s && e <= qe) {\n    return seg[idx];\n  }\n  if (qs > e || qe < s) {\n    return 0;\n  }\n  ll mid = (s + e) \/ 2;\n  ll a = query(s, mid, qs, qe, idx * 2);\n  ll b = query(mid + 1, e, qs, qe, idx * 2 + 1);\n  return max(a, b);\n}\nint main(void) {\n  fastio;\n  ll n, k;\n  cin >> n >> k;\n  ll arr[n];\n  arrin(arr, n);\n  f(i, 0, n) { arr[i]++; }\n  ll dp[n];\n  ll ans = 0;\n  ll n2 = 300001;\n  rf(i, n - 1, 0) {\n    dp[i] = 1 + query(1, n2, max(1LL, arr[i] - k), min(n2, arr[i] + k), 1);\n    update(1, n2, arr[i], arr[i], 1, dp[i]);\n    ans = max(ans, dp[i]);\n  }\n  pl(ans);\n}\n","change":"replace","i1":39,"i2":74,"j1":39,"j2":75,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <cctype>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n\nusing namespace std;\ntypedef long long ll;\nusing ull = unsigned long long;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  a = abs(a), b = abs(b);\n  while (b > 0) {\n    tie(a, b) = make_pair(b, a % b);\n  }\n  return a;\n}\n\/\/ mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());\n\nconstexpr long long INF = 1LL << 60;\nconstexpr int inf = 1000000007;\n\/\/ constexpr long long mod = 1000000007LL;\nconstexpr long long mod = 998244353;\nconstexpr int MAX = 5000000;\n\nint f(int a, int b) { return max(a, b); }\ntemplate <typename Monoid> struct SegmentTree {\n  \/\/ using F = function< Monoid(Monoid, Monoid) >;\n\n  int sz;\n  vector<Monoid> seg;\n\n  \/\/ const F f;\n  const Monoid M1;\n\n  SegmentTree(int n, \/*const F f,*\/ const Monoid &M1) : \/*f(f),*\/ M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    if (a >= b)\n      return M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n};\n\nint main() {\n\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  vector<int> dp(n + 1);\n  SegmentTree<int> seg(n, -inf);\n  for (int i = 0; i < n; i++) {\n    {\n      int req = a[i] - k;\n      int idx = seg.query(req, a[i] + 1);\n      if (idx >= 0)\n        chmax(dp[i + 1], dp[idx + 1] + 1);\n    }\n    {\n      int req = a[i] + k;\n      int idx = seg.query(a[i], req + 1);\n      if (idx >= 0)\n        chmax(dp[i + 1], dp[idx + 1] + 1);\n    }\n    chmax(dp[i + 1], 1);\n    seg.update(a[i], i);\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <cctype>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n\nusing namespace std;\ntypedef long long ll;\nusing ull = unsigned long long;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  a = abs(a), b = abs(b);\n  while (b > 0) {\n    tie(a, b) = make_pair(b, a % b);\n  }\n  return a;\n}\n\/\/ mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());\n\nconstexpr long long INF = 1LL << 60;\nconstexpr int inf = 1000000007;\n\/\/ constexpr long long mod = 1000000007LL;\nconstexpr long long mod = 998244353;\nconstexpr int MAX = 5000000;\n\nint f(int a, int b) { return max(a, b); }\ntemplate <typename Monoid> struct SegmentTree {\n  \/\/ using F = function< Monoid(Monoid, Monoid) >;\n\n  int sz;\n  vector<Monoid> seg;\n\n  \/\/ const F f;\n  const Monoid M1;\n\n  SegmentTree(int n, \/*const F f,*\/ const Monoid &M1) : \/*f(f),*\/ M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    if (a >= b)\n      return M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n};\n\nint main() {\n\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  vector<int> dp(n + 1);\n  SegmentTree<int> seg(MAX, -inf);\n  for (int i = 0; i < n; i++) {\n    {\n      int req = max(a[i] - k, 0);\n      int idx = seg.query(req, a[i] + 1);\n      if (idx >= 0)\n        chmax(dp[i + 1], dp[idx + 1] + 1);\n    }\n    {\n      int req = a[i] + k;\n      int idx = seg.query(a[i], req + 1);\n      if (idx >= 0)\n        chmax(dp[i + 1], dp[idx + 1] + 1);\n    }\n    chmax(dp[i + 1], 1);\n    seg.update(a[i], i);\n  }\n  cout << *max_element(dp.begin(), dp.end()) << endl;\n  return 0;\n}","change":"replace","i1":118,"i2":136,"j1":118,"j2":136,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rrep(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rep1(i, n) for (int i = 1; i <= (n); i++)\n#define rrep1(i, n) for (int i = (n); i > 0; i--)\n\n#define ll long long\n#define pi pair<int, int>\n#define pll pair<ll, ll>\n\n#define MOD 1000000007\n#define INF 1000000000000000LL\n\nusing namespace std;\n\n#define MAXN 660000\n\nstruct Seg {\n  vector<ll> sum;\n  vector<ll> mx;\n  Seg() {\n    sum.resize(1 << 29, 0);\n    mx.resize(1 << 29, 0);\n  }\n\n  void add_val(ll l, ll r, ll val, ll bottom = 0, ll top = 1 << 28,\n               ll pos = 1) {\n    if (l <= bottom && top <= r) {\n      sum[pos] += val;\n      return;\n    }\n    if (r <= bottom || l >= top)\n      return;\n\n    ll mid = (bottom + top) \/ 2;\n    add_val(l, r, val, bottom, mid, pos * 2);\n    add_val(l, r, val, mid, top, pos * 2 + 1);\n    mx[pos] =\n        max<ll>(mx[pos * 2] + sum[pos * 2], mx[pos * 2 + 1] + sum[pos * 2 + 1]);\n  }\n\n  ll max_val(ll l, ll r, ll bottom = 0, ll top = 1 << 28, ll pos = 1) {\n    if (l <= bottom && top <= r)\n      return sum[pos] + mx[pos];\n    if (r <= bottom || l >= top)\n      return -INF;\n\n    ll mid = (bottom + top) \/ 2;\n    return max<ll>(max_val(l, r, bottom, mid, pos * 2),\n                   max_val(l, r, mid, top, pos * 2 + 1)) +\n           sum[pos];\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n\n  Seg seg;\n  int result = 0;\n  rep(i, n) {\n    ll l = max(0, a[i] - k);\n    ll r = a[i] + k + 1;\n    ll mx = seg.max_val(l, r);\n    ll cv = seg.max_val(a[i], a[i] + 1);\n    seg.add_val(a[i], a[i] + 1, mx + 1 - cv);\n  }\n\n  cout << seg.max_val(1, MAXN);\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rrep(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rep1(i, n) for (int i = 1; i <= (n); i++)\n#define rrep1(i, n) for (int i = (n); i > 0; i--)\n\n#define ll long long\n#define pi pair<int, int>\n#define pll pair<ll, ll>\n\n#define MOD 1000000007\n#define INF 1000000000000000LL\n\nusing namespace std;\n\n#define MAXN 660000\n\nstruct Seg {\n  vector<ll> sum;\n  vector<ll> mx;\n  Seg() {\n    sum.resize(1 << 23, 0);\n    mx.resize(1 << 23, 0);\n  }\n\n  void add_val(ll l, ll r, ll val, ll bottom = 0, ll top = 1 << 22,\n               ll pos = 1) {\n    if (l <= bottom && top <= r) {\n      sum[pos] += val;\n      return;\n    }\n    if (r <= bottom || l >= top)\n      return;\n\n    ll mid = (bottom + top) \/ 2;\n    add_val(l, r, val, bottom, mid, pos * 2);\n    add_val(l, r, val, mid, top, pos * 2 + 1);\n    mx[pos] =\n        max<ll>(mx[pos * 2] + sum[pos * 2], mx[pos * 2 + 1] + sum[pos * 2 + 1]);\n  }\n\n  ll max_val(ll l, ll r, ll bottom = 0, ll top = 1 << 22, ll pos = 1) {\n    if (l <= bottom && top <= r)\n      return sum[pos] + mx[pos];\n    if (r <= bottom || l >= top)\n      return -INF;\n\n    ll mid = (bottom + top) \/ 2;\n    return max<ll>(max_val(l, r, bottom, mid, pos * 2),\n                   max_val(l, r, mid, top, pos * 2 + 1)) +\n           sum[pos];\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  rep(i, n) cin >> a[i];\n\n  Seg seg;\n  rep(i, n) {\n    ll l = max(0, a[i] - k);\n    ll r = a[i] + k + 1;\n    ll mx = seg.max_val(l, r);\n    ll cv = seg.max_val(a[i], a[i] + 1);\n    seg.add_val(a[i], a[i] + 1, mx + 1 - cv);\n  }\n\n  cout << seg.max_val(1, MAXN);\n\n  return 0;\n}","change":"replace","i1":22,"i2":63,"j1":22,"j2":62,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\nusing namespace std;\n#define repr(i, a, b) for (int i = a; i < b; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define invrepr(i, a, b) for (int i = b - 1; i >= a; i--)\n#define invrep(i, n) invrepr(i, 0, n)\n#define repitr(itr, a) for (auto itr = a.begin(); itr != a.end(); ++itr)\n#define P pair<int, int>\nconst ll MOD = 1e9 + 7;\nconst int MAX = 1e5 + 10;\nconst ll INF = (1LL << 31) - 1;\nconst double PI = acos(-1);\n\nconst int SEGLEN = 1 << 18;\nvector<int> segtree(2 * SEGLEN);\n\nvoid update(int ind, int x) {\n  ind += SEGLEN;\n  segtree[ind] = x;\n  while (1) {\n    ind \/= 2;\n    if (ind == 0)\n      break;\n    segtree[ind] = max(segtree[2 * ind], segtree[2 * ind + 1]);\n  }\n}\n\nint get_max(int l, int r) {\n  l += SEGLEN;\n  r += SEGLEN;\n  int ans = 0;\n  while (l < r) {\n    if (l % 2 == 1) {\n      ans = max(ans, segtree[l]);\n      ++l;\n    }\n    l \/= 2;\n    if (r % 2 == 1) {\n      ans = max(ans, segtree[r - 1]);\n      --r;\n    }\n    r \/= 2;\n  }\n\n  return ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n  rep(i, n) {\n    int a;\n    cin >> a;\n    int s = max(0, a - k), t = min(SEGLEN, a + k + 1);\n    update(a, get_max(s, t) + 1);\n  }\n  int ans = 1;\n  rep(i, SEGLEN) ans = max(ans, segtree[i + SEGLEN]);\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\nusing namespace std;\n#define repr(i, a, b) for (int i = a; i < b; i++)\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define invrepr(i, a, b) for (int i = b - 1; i >= a; i--)\n#define invrep(i, n) invrepr(i, 0, n)\n#define repitr(itr, a) for (auto itr = a.begin(); itr != a.end(); ++itr)\n#define P pair<int, int>\nconst ll MOD = 1e9 + 7;\nconst int MAX = 1e5 + 10;\nconst ll INF = (1LL << 31) - 1;\nconst double PI = acos(-1);\n\nconst int SEGLEN = 1 << 19;\nvector<int> segtree(2 * SEGLEN);\n\nvoid update(int ind, int x) {\n  ind += SEGLEN;\n  segtree[ind] = x;\n  while (1) {\n    ind \/= 2;\n    if (ind == 0)\n      break;\n    segtree[ind] = max(segtree[2 * ind], segtree[2 * ind + 1]);\n  }\n}\n\nint get_max(int l, int r) {\n  l += SEGLEN;\n  r += SEGLEN;\n  int ans = 0;\n  while (l < r) {\n    if (l % 2 == 1) {\n      ans = max(ans, segtree[l]);\n      ++l;\n    }\n    l \/= 2;\n    if (r % 2 == 1) {\n      ans = max(ans, segtree[r - 1]);\n      --r;\n    }\n    r \/= 2;\n  }\n\n  return ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  rep(i, n) {\n    int a;\n    cin >> a;\n    int s = max(0, a - k), t = min(SEGLEN, a + k + 1);\n    update(a, get_max(s, t) + 1);\n  }\n  int ans = 1;\n  rep(i, SEGLEN) ans = max(ans, segtree[i + SEGLEN]);\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":14,"i2":51,"j1":14,"j2":50,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define all(c) begin(c), end(c)\n#define PI acos(-1)\n#define oo LLONG_MAX\ntemplate <typename T1, typename T2> bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T1, typename T2> bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n\/*\n\u3068\u308c\u308b\u3068\u304d\u306b\u3068\u308b\u304b\u3069\u3046\u304b\u5206\u5c90\n1 1\n5 1\n4 2\n3 3\n8 8-14\u306e\u3046\u3061\u3055\u3044\u3060\u3044\u3061\n\u5b8c\u5168\u30bb\u30b0\u6728\u304b\n*\/\n\nint INF = -1e9;\n\nstruct SegmentTree {\nprivate:\n  int n;\n  vector<int> node;\n\npublic:\n  \/\/ \u5143\u914d\u5217 v \u3092\u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u3067\u8868\u73fe\u3059\u308b\n  SegmentTree(vector<int> v) {\n    \/\/ \u6700\u4e0b\u6bb5\u306e\u30ce\u30fc\u30c9\u6570\u306f\u5143\u914d\u5217\u306e\u30b5\u30a4\u30ba\u4ee5\u4e0a\u306b\u306a\u308b\u6700\u5c0f\u306e 2 \u51aa -> \u3053\u308c\u3092 n \u3068\u304a\u304f\n    \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u5168\u4f53\u3067\u5fc5\u8981\u306a\u30ce\u30fc\u30c9\u6570\u306f 2n-1 \u500b\u3067\u3042\u308b\n    int sz = v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1, INF);\n\n    \/\/ \u6700\u4e0b\u6bb5\u306b\u5024\u3092\u5165\u308c\u305f\u3042\u3068\u306b\u3001\u4e0b\u306e\u6bb5\u304b\u3089\u9806\u756a\u306b\u5024\u3092\u5165\u308c\u308b\n    \/\/ \u5024\u3092\u5165\u308c\u308b\u306b\u306f\u3001\u81ea\u5206\u306e\u5b50\u306e 2 \u5024\u3092\u53c2\u7167\u3059\u308c\u3070\u826f\u3044\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    \/\/ \u3053\u3053\u3067min\u3092\u4f7f\u3046\u3053\u3068\u3067\u533a\u9593\u306e\u6700\u5c0f\u5024\u3068\u306a\u308b\u3001\u6700\u5927\u306b\u3059\u308c\u3070\u6700\u5927\u5024\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = max(node[2 * i + 1], node[2 * i + 2]);\n  }\n\n  \/\/ x\u756a\u76ee(0-indexed)\u306e\u8981\u7d20\u3092val\u306b\u3059\u308b\n  void update(int x, int val) {\n    \/\/ \u6700\u4e0b\u6bb5\u306e\u30ce\u30fc\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\n    x += (n - 1);\n\n    \/\/ \u6700\u4e0b\u6bb5\u306e\u30ce\u30fc\u30c9\u3092\u66f4\u65b0\u3057\u305f\u3089\u3001\u3042\u3068\u306f\u89aa\u306b\u4e0a\u3063\u3066\u66f4\u65b0\u3057\u3066\u3044\u304f\n    node[x] = val;\n    while (x > 0) {\n      x = (x - 1) \/ 2;\n      \/\/ \u3053\u3053\u3067min\u3092\u4f7f\u3046\u3053\u3068\u3067\u533a\u9593\u306e\u6700\u5c0f\u5024\u3068\u306a\u308b\u3001\u6700\u5927\u306b\u3059\u308c\u3070\u6700\u5927\u5024\n      node[x] = max(node[2 * x + 1], node[2 * x + 2]);\n    }\n  }\n\n  \/\/ \u8981\u6c42\u533a\u9593 [a, b) \u4e2d\u306e\u8981\u7d20\u306e\u6700\u5927\u5024\u3092\u7b54\u3048\u308b(\u3064\u307e\u308ab\u306f\u542b\u307e\u308c\u306a\u3044)\n  \/\/ k := \u81ea\u5206\u304c\u3044\u308b\u30ce\u30fc\u30c9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\n  \/\/ \u5bfe\u8c61\u533a\u9593\u306f [l, r) \u306b\u3042\u305f\u308b\n\n  int getmax(int a, int b, int k = 0, int l = 0, int r = -1) {\n    \/\/ \u6700\u521d\u306b\u547c\u3073\u51fa\u3055\u308c\u305f\u3068\u304d\u306e\u5bfe\u8c61\u533a\u9593\u306f [0, n)\n    if (r < 0)\n      r = n;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u3068\u5bfe\u8c61\u533a\u9593\u304c\u4ea4\u308f\u3089\u306a\u3044 ->\n    \/\/ \u9069\u5f53\u306b\u8fd4\u3059(\u4eca\u56de\u306f\u6700\u5c0f\u5024\u306a\u306e\u3067\u3001\u7d50\u679c\u306b\u5f71\u97ff\u3057\u306a\u3044\u3088\u3046\u306a\u5927\u304d\u3044\u5024\u3092\u8fd4\u3057\u3066\u304a\u304f)\n    if (r <= a || b <= l)\n      return INF;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u3092\u5b8c\u5168\u306b\u88ab\u8986 -> \u5bfe\u8c61\u533a\u9593\u3092\u7b54\u3048\u306e\u8a08\u7b97\u306b\u4f7f\u3046\n    if (a <= l && r <= b)\n      return node[k];\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u306e\u4e00\u90e8\u3092\u88ab\u8986 -> \u5b50\u306b\u3064\u3044\u3066\u63a2\u7d22\u3092\u884c\u3046\n    \/\/ \u5de6\u5074\u306e\u5b50\u3092 vl \u30fb \u53f3\u5074\u306e\u5b50\u3092 vr \u3068\u3057\u3066\u3044\u308b\n    \/\/ \u65b0\u3057\u3044\u5bfe\u8c61\u533a\u9593\u306f\u3001\u73fe\u5728\u306e\u5bfe\u8c61\u533a\u9593\u3092\u534a\u5206\u306b\u5272\u3063\u305f\u3082\u306e\n    int vl = getmax(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    int vr = getmax(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return max(vl, vr);\n  }\n\n  \/\/ \u8981\u6c42\u533a\u9593 [a, b) \u4e2d\u306e\u8981\u7d20\u306e\u6700\u5927\u5024\u3092\u7b54\u3048\u308b(\u3064\u307e\u308ab\u306f\u542b\u307e\u308c\u306a\u3044)\n  \/\/ k := \u81ea\u5206\u304c\u3044\u308b\u30ce\u30fc\u30c9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\n  \/\/ \u5bfe\u8c61\u533a\u9593\u306f [l, r) \u306b\u3042\u305f\u308b\n\n  int getleft(int x, int val, int k = 0, int l = 0, int r = -1) {\n    \/\/ \u6700\u521d\u306b\u547c\u3073\u51fa\u3055\u308c\u305f\u3068\u304d\u306e\u5bfe\u8c61\u533a\u9593\u306f [0, n)\n    if (r < 0)\n      r = n;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u3068\u5bfe\u8c61\u533a\u9593\u304c\u4ea4\u308f\u3089\u306a\u3044 ->\n    \/\/ \u9069\u5f53\u306b\u8fd4\u3059(\u4eca\u56de\u306f\u6700\u5c0f\u5024\u306a\u306e\u3067\u3001\u7d50\u679c\u306b\u5f71\u97ff\u3057\u306a\u3044\u3088\u3046\u306a\u5927\u304d\u3044\u5024\u3092\u8fd4\u3057\u3066\u304a\u304f)\n    if (r <= x || n <= l)\n      return INF;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u3092\u5b8c\u5168\u306b\u88ab\u8986 -> \u5bfe\u8c61\u533a\u9593\u3092\u7b54\u3048\u306e\u8a08\u7b97\u306b\u4f7f\u3046\n    if (x <= l && r <= n) {\n      if (k >= n - 1)\n        return (node[k] >= val ? k - n + 2 : INF); \/\/ \u3053\u308c\u8fd4\u308b\u3002\n      if (getmax(l, (l + r) \/ 2) >= val)\n        return (getleft(x, val, 2 * k + 1, l, (l + r) \/ 2)); \/\/ \u5148\u9001\u308a\n      if (getmax((l + r) \/ 2, r) >= val)\n        return (getleft(x, val, 2 * k + 2, (l + r) \/ 2, r)); \/\/ \u5148\u9001\u308a\n      return (INF);\n    }\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u306e\u4e00\u90e8\u3092\u88ab\u8986 -> \u5b50\u306b\u3064\u3044\u3066\u63a2\u7d22\u3092\u884c\u3046\n    \/\/ \u5de6\u5074\u306e\u5b50\u3092 vl \u30fb \u53f3\u5074\u306e\u5b50\u3092 vr \u3068\u3057\u3066\u3044\u308b\n    \/\/ \u65b0\u3057\u3044\u5bfe\u8c61\u533a\u9593\u306f\u3001\u73fe\u5728\u306e\u5bfe\u8c61\u533a\u9593\u3092\u534a\u5206\u306b\u5272\u3063\u305f\u3082\u306e\n    int vl = getleft(x, val, 2 * k + 1, l, (l + r) \/ 2);\n    int vr = getleft(x, val, 2 * k + 2, (l + r) \/ 2, r);\n    if (vl != INF)\n      return (vl); \/\/ \u90e8\u5206\u304b\u3089\u5b8c\u5168\u3001\u3068\u304b\u3044\u3046\u3001\u6700\u5f8c\u306e\u5224\u5b9a\u304c\u3053\u308c\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b\n    if (vr != INF)\n      return (vr); \/\/ \u6700\u5f8c\u306e\u5224\u5b9a\u304c\u3053\u308c\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b\n    return (INF);\n  }\n};\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n + 1);\n  SegmentTree seg(a);\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a;\n    ll low = max(a - k, 0);\n    ll high = min(a + k + 1, n);\n    ll val = seg.getmax(low, high);\n    \/\/ cout << \"i:\"<<i<<\" a:\"<<a<<\" val:\"<<val << \" low:\"<<low<<\"\n    \/\/ high:\"<<high<<endl;\n    seg.update(a, val + 1);\n  }\n  ll ans = seg.getmax(0, n);\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define all(c) begin(c), end(c)\n#define PI acos(-1)\n#define oo LLONG_MAX\ntemplate <typename T1, typename T2> bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T1, typename T2> bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n\/*\n\u3068\u308c\u308b\u3068\u304d\u306b\u3068\u308b\u304b\u3069\u3046\u304b\u5206\u5c90\n1 1\n5 1\n4 2\n3 3\n8 8-14\u306e\u3046\u3061\u3055\u3044\u3060\u3044\u3061\n\u5b8c\u5168\u30bb\u30b0\u6728\u304b\n*\/\n\nint INF = -1e9;\n\nstruct SegmentTree {\nprivate:\n  int n;\n  vector<int> node;\n\npublic:\n  \/\/ \u5143\u914d\u5217 v \u3092\u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u3067\u8868\u73fe\u3059\u308b\n  SegmentTree(vector<int> v) {\n    \/\/ \u6700\u4e0b\u6bb5\u306e\u30ce\u30fc\u30c9\u6570\u306f\u5143\u914d\u5217\u306e\u30b5\u30a4\u30ba\u4ee5\u4e0a\u306b\u306a\u308b\u6700\u5c0f\u306e 2 \u51aa -> \u3053\u308c\u3092 n \u3068\u304a\u304f\n    \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u5168\u4f53\u3067\u5fc5\u8981\u306a\u30ce\u30fc\u30c9\u6570\u306f 2n-1 \u500b\u3067\u3042\u308b\n    int sz = v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1, INF);\n\n    \/\/ \u6700\u4e0b\u6bb5\u306b\u5024\u3092\u5165\u308c\u305f\u3042\u3068\u306b\u3001\u4e0b\u306e\u6bb5\u304b\u3089\u9806\u756a\u306b\u5024\u3092\u5165\u308c\u308b\n    \/\/ \u5024\u3092\u5165\u308c\u308b\u306b\u306f\u3001\u81ea\u5206\u306e\u5b50\u306e 2 \u5024\u3092\u53c2\u7167\u3059\u308c\u3070\u826f\u3044\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    \/\/ \u3053\u3053\u3067min\u3092\u4f7f\u3046\u3053\u3068\u3067\u533a\u9593\u306e\u6700\u5c0f\u5024\u3068\u306a\u308b\u3001\u6700\u5927\u306b\u3059\u308c\u3070\u6700\u5927\u5024\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = max(node[2 * i + 1], node[2 * i + 2]);\n  }\n\n  \/\/ x\u756a\u76ee(0-indexed)\u306e\u8981\u7d20\u3092val\u306b\u3059\u308b\n  void update(int x, int val) {\n    \/\/ \u6700\u4e0b\u6bb5\u306e\u30ce\u30fc\u30c9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\n    x += (n - 1);\n\n    \/\/ \u6700\u4e0b\u6bb5\u306e\u30ce\u30fc\u30c9\u3092\u66f4\u65b0\u3057\u305f\u3089\u3001\u3042\u3068\u306f\u89aa\u306b\u4e0a\u3063\u3066\u66f4\u65b0\u3057\u3066\u3044\u304f\n    node[x] = val;\n    while (x > 0) {\n      x = (x - 1) \/ 2;\n      \/\/ \u3053\u3053\u3067min\u3092\u4f7f\u3046\u3053\u3068\u3067\u533a\u9593\u306e\u6700\u5c0f\u5024\u3068\u306a\u308b\u3001\u6700\u5927\u306b\u3059\u308c\u3070\u6700\u5927\u5024\n      node[x] = max(node[2 * x + 1], node[2 * x + 2]);\n    }\n  }\n\n  \/\/ \u8981\u6c42\u533a\u9593 [a, b) \u4e2d\u306e\u8981\u7d20\u306e\u6700\u5927\u5024\u3092\u7b54\u3048\u308b(\u3064\u307e\u308ab\u306f\u542b\u307e\u308c\u306a\u3044)\n  \/\/ k := \u81ea\u5206\u304c\u3044\u308b\u30ce\u30fc\u30c9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\n  \/\/ \u5bfe\u8c61\u533a\u9593\u306f [l, r) \u306b\u3042\u305f\u308b\n\n  int getmax(int a, int b, int k = 0, int l = 0, int r = -1) {\n    \/\/ \u6700\u521d\u306b\u547c\u3073\u51fa\u3055\u308c\u305f\u3068\u304d\u306e\u5bfe\u8c61\u533a\u9593\u306f [0, n)\n    if (r < 0)\n      r = n;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u3068\u5bfe\u8c61\u533a\u9593\u304c\u4ea4\u308f\u3089\u306a\u3044 ->\n    \/\/ \u9069\u5f53\u306b\u8fd4\u3059(\u4eca\u56de\u306f\u6700\u5c0f\u5024\u306a\u306e\u3067\u3001\u7d50\u679c\u306b\u5f71\u97ff\u3057\u306a\u3044\u3088\u3046\u306a\u5927\u304d\u3044\u5024\u3092\u8fd4\u3057\u3066\u304a\u304f)\n    if (r <= a || b <= l)\n      return INF;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u3092\u5b8c\u5168\u306b\u88ab\u8986 -> \u5bfe\u8c61\u533a\u9593\u3092\u7b54\u3048\u306e\u8a08\u7b97\u306b\u4f7f\u3046\n    if (a <= l && r <= b)\n      return node[k];\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u306e\u4e00\u90e8\u3092\u88ab\u8986 -> \u5b50\u306b\u3064\u3044\u3066\u63a2\u7d22\u3092\u884c\u3046\n    \/\/ \u5de6\u5074\u306e\u5b50\u3092 vl \u30fb \u53f3\u5074\u306e\u5b50\u3092 vr \u3068\u3057\u3066\u3044\u308b\n    \/\/ \u65b0\u3057\u3044\u5bfe\u8c61\u533a\u9593\u306f\u3001\u73fe\u5728\u306e\u5bfe\u8c61\u533a\u9593\u3092\u534a\u5206\u306b\u5272\u3063\u305f\u3082\u306e\n    int vl = getmax(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    int vr = getmax(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return max(vl, vr);\n  }\n\n  \/\/ \u8981\u6c42\u533a\u9593 [a, b) \u4e2d\u306e\u8981\u7d20\u306e\u6700\u5927\u5024\u3092\u7b54\u3048\u308b(\u3064\u307e\u308ab\u306f\u542b\u307e\u308c\u306a\u3044)\n  \/\/ k := \u81ea\u5206\u304c\u3044\u308b\u30ce\u30fc\u30c9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\n  \/\/ \u5bfe\u8c61\u533a\u9593\u306f [l, r) \u306b\u3042\u305f\u308b\n\n  int getleft(int x, int val, int k = 0, int l = 0, int r = -1) {\n    \/\/ \u6700\u521d\u306b\u547c\u3073\u51fa\u3055\u308c\u305f\u3068\u304d\u306e\u5bfe\u8c61\u533a\u9593\u306f [0, n)\n    if (r < 0)\n      r = n;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u3068\u5bfe\u8c61\u533a\u9593\u304c\u4ea4\u308f\u3089\u306a\u3044 ->\n    \/\/ \u9069\u5f53\u306b\u8fd4\u3059(\u4eca\u56de\u306f\u6700\u5c0f\u5024\u306a\u306e\u3067\u3001\u7d50\u679c\u306b\u5f71\u97ff\u3057\u306a\u3044\u3088\u3046\u306a\u5927\u304d\u3044\u5024\u3092\u8fd4\u3057\u3066\u304a\u304f)\n    if (r <= x || n <= l)\n      return INF;\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u3092\u5b8c\u5168\u306b\u88ab\u8986 -> \u5bfe\u8c61\u533a\u9593\u3092\u7b54\u3048\u306e\u8a08\u7b97\u306b\u4f7f\u3046\n    if (x <= l && r <= n) {\n      if (k >= n - 1)\n        return (node[k] >= val ? k - n + 2 : INF); \/\/ \u3053\u308c\u8fd4\u308b\u3002\n      if (getmax(l, (l + r) \/ 2) >= val)\n        return (getleft(x, val, 2 * k + 1, l, (l + r) \/ 2)); \/\/ \u5148\u9001\u308a\n      if (getmax((l + r) \/ 2, r) >= val)\n        return (getleft(x, val, 2 * k + 2, (l + r) \/ 2, r)); \/\/ \u5148\u9001\u308a\n      return (INF);\n    }\n\n    \/\/ \u8981\u6c42\u533a\u9593\u304c\u5bfe\u8c61\u533a\u9593\u306e\u4e00\u90e8\u3092\u88ab\u8986 -> \u5b50\u306b\u3064\u3044\u3066\u63a2\u7d22\u3092\u884c\u3046\n    \/\/ \u5de6\u5074\u306e\u5b50\u3092 vl \u30fb \u53f3\u5074\u306e\u5b50\u3092 vr \u3068\u3057\u3066\u3044\u308b\n    \/\/ \u65b0\u3057\u3044\u5bfe\u8c61\u533a\u9593\u306f\u3001\u73fe\u5728\u306e\u5bfe\u8c61\u533a\u9593\u3092\u534a\u5206\u306b\u5272\u3063\u305f\u3082\u306e\n    int vl = getleft(x, val, 2 * k + 1, l, (l + r) \/ 2);\n    int vr = getleft(x, val, 2 * k + 2, (l + r) \/ 2, r);\n    if (vl != INF)\n      return (vl); \/\/ \u90e8\u5206\u304b\u3089\u5b8c\u5168\u3001\u3068\u304b\u3044\u3046\u3001\u6700\u5f8c\u306e\u5224\u5b9a\u304c\u3053\u308c\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b\n    if (vr != INF)\n      return (vr); \/\/ \u6700\u5f8c\u306e\u5224\u5b9a\u304c\u3053\u308c\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308b\n    return (INF);\n  }\n};\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(300010);\n  SegmentTree seg(a);\n  for (int i = 0; i < n; i++) {\n    int a;\n    cin >> a; \/\/ index\u3068\u307f\u306a\u3059\n    ll low = max(a - k, 0);\n    ll high = min(a + k + 1, 300001);\n    ll val = seg.getmax(low, high);\n    \/\/ cout << \"i:\"<<i<<\" a:\"<<a<<\" val:\"<<val << \" low:\"<<low<<\"\n    \/\/ high:\"<<high<<endl;\n    seg.update(a, val + 1);\n  }\n  ll ans = seg.getmax(0, 300001);\n  cout << ans << endl;\n}","change":"replace","i1":139,"i2":152,"j1":139,"j2":152,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC target(\"sse4.2\")\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define F first\n#define S second\n#define PB push_back\n#define ln \"\\\\n\"\n#define forn(i, e) for (ll i = 0; i < e; i++)\n#define forsn(i, s, e) for (ll i = s; i < e; i++)\n#define rforn(i, e) for (ll i = e; i >= 0; i--)\n#define rforsn(i, e, s) for (ll i = e; i >= s; i--)\n#define vasort(v) sort(v.begin(), v.end());\n#define vdsort(v) sort(v.begin(), v.end(), greater<ll>());\n#define fio                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define mem(a, b) memset(a, b, sizeof(a))\n#define sz(x) ((int)size(x))\n#define EB emplace_back\n#define flush fflush(stdout)\n#define out1(x1) cout << x1 << ln\n#define out2(x1, x2) cout << x1 << \" \" << x2 << endl\n#define out3(x1, x2, x3) cout << x1 << \" \" << x2 << \" \" << x3 << endl\n#define out4(x1, x2, x3, x4)                                                   \\\\\n  cout << x1 << \" \" << x2 << \" \" << x3 << \" \" << x4 << ln\n#define all(d) d.begin(), d.end()\n#define unordered_set(T) unordered_set<T, custom_hash>\n#define unordered_map(T1, T2) unordered_map<T1, T2, custom_hash>\n\n#define in1(x1) cin >> x1\n#define in2(x1, x2) cin >> x1 >> x2\n#define in3(x1, x2, x3) cin >> x1 >> x2 >> x3\n#define in4(x1, x2, x3, x4) cin >> x1 >> x2 >> x3 >> x4\n\n#define arrin(a, n) forn(i, n) cin >> a[i];\n#define arrout(a, n)                                                           \\\\\n  forn(i, n) { cout << a[i] << \" \"; }                                          \\\\\n  cout << ln;\n\n\/* ---------------- IO ----------------*\/\n\nnamespace IO {\nconst int BUFFER_SIZE = 1 << 15;\nchar input_buffer[BUFFER_SIZE];\nint input_pos = 0, input_len = 0;\nchar output_buffer[BUFFER_SIZE];\nint output_pos = 0;\nchar number_buffer[100];\nuint8_t lookup[100];\nvoid _update_input_buffer() {\n  input_len = fread(input_buffer, sizeof(char), BUFFER_SIZE, stdin);\n  input_pos = 0;\n  if (input_len == 0)\n    input_buffer[0] = EOF;\n}\ninline char next_char(bool advance = true) {\n  if (input_pos >= input_len)\n    _update_input_buffer();\n\n  return input_buffer[advance ? input_pos++ : input_pos];\n}\n\ntemplate <typename T> inline void read_int(T &number) {\n  bool negative = false;\n  number = 0;\n\n  while (!isdigit(next_char(false)))\n    if (next_char() == '-')\n      negative = true;\n\n  do {\n    number = 10 * number + (next_char() - '0');\n  } while (isdigit(next_char(false)));\n\n  if (negative)\n    number = -number;\n}\n\ntemplate <typename T, typename... Args>\ninline void read_int(T &number, Args &...args) {\n  read_int(number);\n  read_int(args...);\n}\n\nvoid _flush_output() {\n  fwrite(output_buffer, sizeof(char), output_pos, stdout);\n  output_pos = 0;\n}\n\ninline void write_char(char c) {\n  if (output_pos == BUFFER_SIZE)\n    _flush_output();\n\n  output_buffer[output_pos++] = c;\n}\n\ntemplate <typename T> inline void write_int(T number, char after = '\\\\0') {\n  if (number < 0) {\n    write_char('-');\n    number = -number;\n  }\n  int length = 0;\n  while (number >= 10) {\n    uint8_t lookup_value = lookup[number % 100];\n    number \/= 100;\n    number_buffer[length++] = (lookup_value & 15) + '0';\n    number_buffer[length++] = (lookup_value >> 4) + '0';\n  }\n  if (number != 0 || length == 0)\n    write_char(number + '0');\n  for (int i = length - 1; i >= 0; i--)\n    write_char(number_buffer[i]);\n  if (after)\n    write_char(after);\n}\nvoid IOinit() {\n  \/\/ Make sure _flush_output() is called at the end of the program.\n  bool exit_success = atexit(_flush_output) == 0;\n  assert(exit_success);\n  for (int i = 0; i < 100; i++)\n    lookup[i] = (i \/ 10 << 4) + i % 10;\n}\n} \/\/ namespace IO\n\nusing namespace IO;\n\n\/* ---------------- typedefs ----------------*\/\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n\n\/* ---------------- utility functions ---------------- *\/\n\nint dr[] = {0, 1, -1, 0, 1, -1, 1, -1};\nint dc[] = {1, 0, 0, -1, 1, -1, -1, 1};\nint drr[] = {-2, -1, 0, 1, 2};\nint dcc[] = {-2, -1, 0, 1, 2};\nbool chk(int a, int b, int n, int m) {\n  return 0 <= a && a < n && 0 <= b && b < m;\n}\n\nll exp(ll n, ll m, ll md) {\n  ll a = 1;\n  while (m > 0) {\n    if (m & 1)\n      a = (a * n % md) % md;\n    m \/= 2;\n    n = (n * n) % md;\n  }\n  return a % md;\n}\n\nll expm(ll n, ll m) {\n  ll a = 1;\n  while (m > 0) {\n    if (a < 0 or a >= (1e18 + n - 1) \/ n) {\n      return -1;\n    }\n    if (m & 1)\n      a = (a * n);\n    m \/= 2;\n    n = (n * n);\n  }\n  return a;\n}\n\nvoid disp(vi v) {\n  for (auto u : v)\n    cout << u << \" \";\n  cout << \"\\\\n\";\n}\nvoid disp(vll v) {\n  for (auto u : v)\n    cout << u << \" \";\n  cout << endl;\n}\n\nint getSqr(int x) {\n  if (x < 0)\n    return -1;\n  int l = sqrt(x);\n  for (int i = -2; i <= 2; ++i)\n    if (l + i >= 0 && (l + i) * (l + i) == x)\n      return l;\n  return -1;\n}\n\nconst int NPRR = 1e7;\nvi lp;\nvector<int> prr;\nvoid prfac(int n = NPRR) {\n  assert(n <= NPRR);\n  lp.assign(n + 1, 0);\n  int i;\n  for (i = 2; i <= n; ++i) {\n    if (lp[i] == 0) {\n      lp[i] = i;\n      prr.push_back(i);\n    }\n    for (int u : prr) {\n      if (i * u > n || u > lp[i])\n        break;\n      lp[i * u] = u;\n    }\n  }\n}\n\nbool check_composite_for_prime_function(ll n, ll a, ll d, int s) {\n  ll x = exp(a, d, n);\n  if (x == 1 || x == n - 1)\n    return false;\n  for (int r = 1; r < s; ++r) {\n    x = x * x % n;\n    x %= n;\n    if (x == n - 1)\n      return false;\n  }\n  return true;\n}\nbool prime(ll n) {\n  if (n < 4)\n    return n == 2 || n == 3;\n  if (!(n & 1))\n    return false;\n  int s = 0;\n  ll d = n - 1;\n  while (!(d & 1)) {\n    d >>= 1;\n    s++;\n  }\n  for (int a : {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37}) {\n    if (n == a)\n      return true;\n    if (check_composite_for_prime_function(n, a, d, s))\n      return false;\n  }\n  return true;\n}\n\nll binomialCoeff(ll n, ll k) {\n  ll res = 1;\n\n  \/\/ Since C(n, k) = C(n, n-k)\n  if (k > n - k)\n    k = n - k;\n\n  \/\/ Calculate value of\n  \/\/ [n * (n-1) *---* (n-k+1)] \/ [k * (k-1) *----* 1]\n  for (ll i = 0; i < k; ++i) {\n    res *= (n - i);\n    res \/= (i + 1);\n  }\n\n  return res;\n}\n\/* custom hash for unordered map *\/\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\ninline void read(int &x) { scanf(\"%d\", &x); }\n\nauto random_address = [] {\n  char *p = new char;\n  delete p;\n  return uint64_t(p);\n};\n\nconst uint64_t SEED = chrono::steady_clock::now().time_since_epoch().count() *\n                      (random_address() | 1);\nmt19937_64 rng(SEED);\n\n\/* ---------------- constants ---------------- *\/\nconst ll MAXn = 1e6 + 33, MAXlg = __lg(MAXn) + 2;\nconst ll MOD = 1000000007;\nconst ll INF = ll(1e15);\n\n\/* ---------------- gcd_extended ---------------- *\/\n\/*\n * CAREFUL: Overflow at x *= c\/g out of 10**18\n * Lookout for A = 0 or B = 0\n *\/\nvoid shift(ll &x, ll &y, ll cnt, ll a, ll b) {\n  x += cnt * b;\n  y -= cnt * a;\n}\nll gcd(ll a, ll b, ll &x, ll &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll x1, y1;\n  ll d = gcd(b, a % b, x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return d;\n}\nbool give_range(ll a, ll b, ll c, ll mina, ll maxa, ll minb, ll maxb, ll &lx,\n                ll &rx) {\n  ll x, y;\n  ll g = gcd(a, b, x, y);\n  if (c % g != 0)\n    return false;\n  \/\/    out2(x, y);\n  x *= c \/ g;\n  y *= c \/ g;\n  \/\/    out2(x, y);\n  a \/= g;\n  b \/= g;\n  if (a == 0 || b == 0) {\n    if (x >= mina && x <= maxa && y >= minb && y <= maxb) {\n      lx = x;\n      rx = x;\n      return true;\n    }\n    return false;\n  }\n  ll sign_a = (a > 0 ? 1 : -1);\n  ll sign_b = (b > 0 ? 1 : -1);\n  ll lx1, lx2, rx1, rx2;\n  {\n    ll cnt = (mina - x) \/ b;\n    shift(x, y, cnt, a, b);\n    if (x < 0)\n      shift(x, y, sign_a, a, b);\n    if (x > maxa) {\n      return false;\n    }\n    \/\/        out2(x, y);\n\n    lx1 = x;\n  }\n  {\n    ll cnt = (maxa - x) \/ b;\n    shift(x, y, cnt, a, b);\n    \/\/        out2(x, y);\n    rx1 = x;\n  }\n  {\n    ll cnt = -(minb - y) \/ a;\n    shift(x, y, cnt, a, b);\n    if (y < 0)\n      shift(x, y, -sign_b, a, b);\n    if (y > maxb) {\n      return false;\n    }\n    \/\/        out2(x, y);\n\n    lx2 = x;\n  }\n  {\n    ll cnt = -(maxb - y) \/ a;\n    shift(x, y, cnt, a, b);\n    \/\/        out2(x, y);\n\n    rx2 = x;\n  }\n  if (lx2 > rx2)\n    swap(lx2, rx2);\n  \/\/    out4(lx1, lx2, rx1, rx2);\n\n  ll lxx = max(lx1, lx2);\n  ll rxx = min(rx1, rx2);\n  if (lxx > rxx) {\n    return false;\n  }\n  lx = lxx;\n  rx = rxx;\n  return true;\n}\n\n\/* ---------------- start of code ---------------- *\/\n\n\/*vector<set<int> > ad;\nvi par;\nvi lev;\nvi maxdepth;\nint n;\nvoid dfs_for_par(int s, int parent, int level) {\n    par[s] = parent;\n    lev[s] = level;\n    for(auto u: ad[s]) {\n        if(u==parent) continue;\n        dfs_for_par(u, s, level+1);\n    }\n}\nint dfsmaxdepth(int s, int e) {\n    int res = 0;\n    for(auto u: ad[s]) {\n        if(u == e) continue;\n        dfsmaxdepth(u,s);\n        res = max(res, maxdepth[u]);\n    }\n    maxdepth[s] = ++res;\n    return res;\n}\nvi ans;\nvoid dfs(int s, int e) {\n    vi res(n+1, 0);\n    for(auto u: ad[s]) {\n        if(u == e) continue;\n        res[0]++;\n        res[maxdepth[u]+1]--;\n    }\n    for(auto u: ad[e]) {\n        if(u == s or u == par[e]) continue;\n        res[0]++;\n        res[maxdepth[u] + 1]--;\n    }\n    forn(i, n) res[i+1] += res[i];\n    forn(i, n+1) ans[i] = max(ans[i], res[i]);\n    for(auto u: ad[s]) {\n        if(u == e) continue;\n        dfs(u, s);\n    }\n}\nvoid go2() {\n    cin >> n;\n    ad.assign(n, {});\n    par.assign(n,0);\n    ans.assign(n,0);\n    lev.assign(n,0);\n    maxdepth.assign(n,0);\n    forn(i, n-1) {\n        int r,s;in2(r,s);\n        r--;s--;\n        ad[r].insert(s);\n        ad[s].insert(r);\n    }\n    if(n == 2) {\n        out2(2, 2);\n        return;\n    }\n    dfs_for_par(0,0,0);\n    dfsmaxdepth(0,0);\n\n\n}\n\nvoid go1() {\n    int n;\n    string s;cin >> s;\n    n = s.size();\n    int i = 0;\n    if(n <=3) {\n        cout << s[0] << ln;\n        return;\n    }\n    string ans;\n    while(i < n\/2) {\n        if(n % 4 > 0 and i >= (n\/4 * 4) \/ 2) break;\n        int cnt[3] = {0};\n        cnt[s[i] - 'a']++;\n        cnt[s[i+1] - 'a']++;\n        cnt[s[n-i-1] - 'a']++;\n        cnt[s[n-i-2] - 'a']++;\n        forn(j, 3) {\n            if(cnt[j] > 1) {\n                ans += (char)(j + 'a');\n                break;\n            }\n        }\n        i+=2;\n    }\n\n    string anss = ans;\n    reverse(all(anss));\n    if(n % 4 > 0) {\n        ans += s[n\/2];\n    }\n    ans += anss;\n    assert(ans.size() >= n\/2);\n    cout << ans << ln;\n\n\n}\nll md = 998244353;\nvoid go3() {\n    ll n;cin >> n;\n    ll q;cin >> q;\n    ll a[n];\n    forn(i, n) cin >> a[i];\n    if(n == 1) {\n        cout << a[0] << ln;\n        return;\n    }\n    if(n == 2) {\n        cout << max(a[0], a[1]) << ln;\n        return;\n    }\n    ll o[n], e[n];\n    o[0] = a[0];\n    e[0] = -1e9-7;\n    o[1] = a[1];\n    e[1] = a[0] - a[1];\n    ll me = max(e[0], e[1]);\n    ll mo = max(o[0], o[1]);\n    ll prev[n];\n    prev[0] = -1;\n    prev[1] = -1;\n    forsn(i, 2, n) {\n\n        o[i] = max(a[i], me + a[i]);\n        e[i] = mo - a[i];\n        me = max(me, e[i]);\n        mo = max(mo, o[i]);\n    }\n    cout << max(mo, me) << ln;\n}\nll c(ll n, ll k) {\n    if(n <= 0 or k > n) {\n        return 0;\n    }\n    ll res = 1;\n    k = min(k, n - k);\n    forn(i, k) {\n        res = (res * (ll)(n - i)) % md;\n        res \/= (ll)(i + 1);\n        res %= md;\n    }\n    return res;\n}*\/\nnamespace SegmentTree {\nint n;\npii t[4 * MAXn];\nint mod[4 * MAXn] = {0};\nvi a;\n\nvoid pull(int v) {\n  t[v] = {max(t[2 * v + 1].F, t[2 * v + 2].F),\n          min(t[2 * v + 1].S, t[2 * v + 2].S)};\n}\n\nvoid apply(int v, int val) {\n  t[v] = {max(t[v].F, val), val};\n  mod[v] = val;\n}\n\nvoid push(int v) {\n  if (mod[v] != 0) {\n    apply(2 * v + 1, mod[v]);\n    apply(2 * v + 2, mod[v]);\n    mod[v] = 0;\n  }\n}\n\nvoid build(int v, int l, int r) {\n  if (l + 1 == r) {\n    t[v] = {a[l], a[l]};\n  } else {\n    int m = (r + l) >> 1;\n    build(2 * v + 1, l, m);\n    build(2 * v + 2, m, r);\n    pull(v);\n  }\n  \/\/        out4(v, t[v], l, r);\n}\n\nvoid modify_max(int v, int l, int r, int ql, int qr, int val) {\n  if (r <= ql || qr <= l) {\n    return;\n  } else if (ql <= l && r <= qr) {\n    apply(v, val);\n  } else {\n    push(v);\n    int m = (r + l) >> 1;\n    modify_max(2 * v + 1, l, m, ql, qr, val);\n    modify_max(2 * v + 2, m, r, ql, qr, val);\n    pull(v);\n  }\n}\nvoid modify_max(int l, int r, int val) { modify_max(0, 0, n, l, r, val); }\nvoid modify_max(int pos, int val) { modify_max(0, 0, n, pos, pos + 1, val); }\n\nvoid init(int n_) {\n  n = n_;\n  build(0, 0, n);\n}\nvoid init(const vi &b) {\n  n = (int)b.size();\n  a.clear();\n  for (const auto &u : b)\n    a.PB(u);\n  build(0, 0, n);\n}\n\nint getval_max(int v, int ql, int qr, int l, int r) {\n  if (r <= ql || qr <= l) {\n    return 0;\n  } else if (ql <= l && r <= qr) {\n    return t[v].F;\n  }\n  push(v);\n  int res = 0;\n  int mid = (l + r) >> 1;\n  res = max(res, getval_max(2 * v + 1, ql, qr, l, mid));\n  res = max(res, getval_max(2 * v + 2, ql, qr, mid, r));\n  pull(v);\n  return res;\n}\n\/\/ ql, qr analogous to modify_max(). 0-indexed.\nll getval_max(int ql, int qr) { return getval_max(0, ql, qr, 0, n); }\n} \/\/ namespace SegmentTree\n\nvi b(1000033, 0);\nvi anss;\nvoid go4() {\n  int n, k;\n  in2(n, k);\n  vi a(n);\n  anss.assign(n, 0);\n  forn(i, n) cin >> a[i];\n  SegmentTree::init(b);\n  anss[0] = 1;\n  int j = 3e5 + 1 + a[0];\n  SegmentTree::modify_max(j, j + 1, 1);\n  \/\/    forn(i, 10) {\n  \/\/        cout << SegmentTree::getval_max(3e5+1+i, 3e5+1+i+1) << \" \";\n  \/\/    }cout << ln;\n  int ans = SegmentTree::getval_max(0, 1e6 + 30);\n  forsn(i, 1, n) {\n    int j = 3e5 + 1 + a[i];\n    int p = SegmentTree::getval_max(j - k, j + k + 1);\n    \/\/ cout << p << \" \";\n    p++;\n    SegmentTree::modify_max(j, j + 1, p);\n    anss[i] = p;\n    ans = max(ans, p);\n    forn(i, 12) {\n      cerr << SegmentTree::getval_max(3e5 + 1 + i, 3e5 + 1 + i + 1) << \" \";\n    }\n    cerr << ln;\n  }\n  \/\/    cout << ln;\n  \/\/    forn(i, 10) {\n  \/\/        cout << SegmentTree::getval_max(3e5+1+i, 3e5+1+i+1) << \" \";\n  \/\/    }cout << ln;\n  \/\/ disp(anss);\n  cout << ans << ln;\n}\n\nint main() {\n  fio;\n  fflush(stdout);\n  cout << fixed << setprecision(0);\n  cerr << fixed << setprecision(10);\n\n  \/\/ freopen(\"input.txt\",\"r\",stdin);freopen(\"output.txt\",\"w\",stdout);\n\n  ll tt = 1;\n\n  \/*\n\n      cin >> tt;\n      ll t = tt;\n\n      \/\/*\/\n  \/\/ forn(i, 100) cout << fac[i] << \" \";\n\n  auto start = std::chrono::high_resolution_clock::now();\n\n  while (tt--) {\n    \/\/ cout << \"Case #\" << t - tt << \": \";\n    go4();\n  }\n  auto stop = std::chrono::high_resolution_clock::now();\n  auto duration =\n      std::chrono::duration_cast<std::chrono::nanoseconds>(stop - start);\n  \/\/ cerr << \"Time taken : \" << ((long double)duration.count())\/((long double)\n  \/\/ 1e9) <<\"s \"<< endl;\n  return 0;\n}\n\/* ---------------- end of code ---------------- *\/\n","fail":"#pragma GCC target(\"sse4.2\")\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define F first\n#define S second\n#define PB push_back\n#define ln \"\\\\n\"\n#define forn(i, e) for (ll i = 0; i < e; i++)\n#define forsn(i, s, e) for (ll i = s; i < e; i++)\n#define rforn(i, e) for (ll i = e; i >= 0; i--)\n#define rforsn(i, e, s) for (ll i = e; i >= s; i--)\n#define vasort(v) sort(v.begin(), v.end());\n#define vdsort(v) sort(v.begin(), v.end(), greater<ll>());\n#define fio                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define mem(a, b) memset(a, b, sizeof(a))\n#define sz(x) ((int)size(x))\n#define EB emplace_back\n#define flush fflush(stdout)\n#define out1(x1) cout << x1 << ln\n#define out2(x1, x2) cout << x1 << \" \" << x2 << endl\n#define out3(x1, x2, x3) cout << x1 << \" \" << x2 << \" \" << x3 << endl\n#define out4(x1, x2, x3, x4)                                                   \\\\\n  cout << x1 << \" \" << x2 << \" \" << x3 << \" \" << x4 << ln\n#define all(d) d.begin(), d.end()\n#define unordered_set(T) unordered_set<T, custom_hash>\n#define unordered_map(T1, T2) unordered_map<T1, T2, custom_hash>\n\n#define in1(x1) cin >> x1\n#define in2(x1, x2) cin >> x1 >> x2\n#define in3(x1, x2, x3) cin >> x1 >> x2 >> x3\n#define in4(x1, x2, x3, x4) cin >> x1 >> x2 >> x3 >> x4\n\n#define arrin(a, n) forn(i, n) cin >> a[i];\n#define arrout(a, n)                                                           \\\\\n  forn(i, n) { cout << a[i] << \" \"; }                                          \\\\\n  cout << ln;\n\n\/* ---------------- IO ----------------*\/\n\nnamespace IO {\nconst int BUFFER_SIZE = 1 << 15;\nchar input_buffer[BUFFER_SIZE];\nint input_pos = 0, input_len = 0;\nchar output_buffer[BUFFER_SIZE];\nint output_pos = 0;\nchar number_buffer[100];\nuint8_t lookup[100];\nvoid _update_input_buffer() {\n  input_len = fread(input_buffer, sizeof(char), BUFFER_SIZE, stdin);\n  input_pos = 0;\n  if (input_len == 0)\n    input_buffer[0] = EOF;\n}\ninline char next_char(bool advance = true) {\n  if (input_pos >= input_len)\n    _update_input_buffer();\n\n  return input_buffer[advance ? input_pos++ : input_pos];\n}\n\ntemplate <typename T> inline void read_int(T &number) {\n  bool negative = false;\n  number = 0;\n\n  while (!isdigit(next_char(false)))\n    if (next_char() == '-')\n      negative = true;\n\n  do {\n    number = 10 * number + (next_char() - '0');\n  } while (isdigit(next_char(false)));\n\n  if (negative)\n    number = -number;\n}\n\ntemplate <typename T, typename... Args>\ninline void read_int(T &number, Args &...args) {\n  read_int(number);\n  read_int(args...);\n}\n\nvoid _flush_output() {\n  fwrite(output_buffer, sizeof(char), output_pos, stdout);\n  output_pos = 0;\n}\n\ninline void write_char(char c) {\n  if (output_pos == BUFFER_SIZE)\n    _flush_output();\n\n  output_buffer[output_pos++] = c;\n}\n\ntemplate <typename T> inline void write_int(T number, char after = '\\\\0') {\n  if (number < 0) {\n    write_char('-');\n    number = -number;\n  }\n  int length = 0;\n  while (number >= 10) {\n    uint8_t lookup_value = lookup[number % 100];\n    number \/= 100;\n    number_buffer[length++] = (lookup_value & 15) + '0';\n    number_buffer[length++] = (lookup_value >> 4) + '0';\n  }\n  if (number != 0 || length == 0)\n    write_char(number + '0');\n  for (int i = length - 1; i >= 0; i--)\n    write_char(number_buffer[i]);\n  if (after)\n    write_char(after);\n}\nvoid IOinit() {\n  \/\/ Make sure _flush_output() is called at the end of the program.\n  bool exit_success = atexit(_flush_output) == 0;\n  assert(exit_success);\n  for (int i = 0; i < 100; i++)\n    lookup[i] = (i \/ 10 << 4) + i % 10;\n}\n} \/\/ namespace IO\n\nusing namespace IO;\n\n\/* ---------------- typedefs ----------------*\/\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n\n\/* ---------------- utility functions ---------------- *\/\n\nint dr[] = {0, 1, -1, 0, 1, -1, 1, -1};\nint dc[] = {1, 0, 0, -1, 1, -1, -1, 1};\nint drr[] = {-2, -1, 0, 1, 2};\nint dcc[] = {-2, -1, 0, 1, 2};\nbool chk(int a, int b, int n, int m) {\n  return 0 <= a && a < n && 0 <= b && b < m;\n}\n\nll exp(ll n, ll m, ll md) {\n  ll a = 1;\n  while (m > 0) {\n    if (m & 1)\n      a = (a * n % md) % md;\n    m \/= 2;\n    n = (n * n) % md;\n  }\n  return a % md;\n}\n\nll expm(ll n, ll m) {\n  ll a = 1;\n  while (m > 0) {\n    if (a < 0 or a >= (1e18 + n - 1) \/ n) {\n      return -1;\n    }\n    if (m & 1)\n      a = (a * n);\n    m \/= 2;\n    n = (n * n);\n  }\n  return a;\n}\n\nvoid disp(vi v) {\n  for (auto u : v)\n    cout << u << \" \";\n  cout << \"\\\\n\";\n}\nvoid disp(vll v) {\n  for (auto u : v)\n    cout << u << \" \";\n  cout << endl;\n}\n\nint getSqr(int x) {\n  if (x < 0)\n    return -1;\n  int l = sqrt(x);\n  for (int i = -2; i <= 2; ++i)\n    if (l + i >= 0 && (l + i) * (l + i) == x)\n      return l;\n  return -1;\n}\n\nconst int NPRR = 1e7;\nvi lp;\nvector<int> prr;\nvoid prfac(int n = NPRR) {\n  assert(n <= NPRR);\n  lp.assign(n + 1, 0);\n  int i;\n  for (i = 2; i <= n; ++i) {\n    if (lp[i] == 0) {\n      lp[i] = i;\n      prr.push_back(i);\n    }\n    for (int u : prr) {\n      if (i * u > n || u > lp[i])\n        break;\n      lp[i * u] = u;\n    }\n  }\n}\n\nbool check_composite_for_prime_function(ll n, ll a, ll d, int s) {\n  ll x = exp(a, d, n);\n  if (x == 1 || x == n - 1)\n    return false;\n  for (int r = 1; r < s; ++r) {\n    x = x * x % n;\n    x %= n;\n    if (x == n - 1)\n      return false;\n  }\n  return true;\n}\nbool prime(ll n) {\n  if (n < 4)\n    return n == 2 || n == 3;\n  if (!(n & 1))\n    return false;\n  int s = 0;\n  ll d = n - 1;\n  while (!(d & 1)) {\n    d >>= 1;\n    s++;\n  }\n  for (int a : {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37}) {\n    if (n == a)\n      return true;\n    if (check_composite_for_prime_function(n, a, d, s))\n      return false;\n  }\n  return true;\n}\n\nll binomialCoeff(ll n, ll k) {\n  ll res = 1;\n\n  \/\/ Since C(n, k) = C(n, n-k)\n  if (k > n - k)\n    k = n - k;\n\n  \/\/ Calculate value of\n  \/\/ [n * (n-1) *---* (n-k+1)] \/ [k * (k-1) *----* 1]\n  for (ll i = 0; i < k; ++i) {\n    res *= (n - i);\n    res \/= (i + 1);\n  }\n\n  return res;\n}\n\/* custom hash for unordered map *\/\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\ninline void read(int &x) { scanf(\"%d\", &x); }\n\nauto random_address = [] {\n  char *p = new char;\n  delete p;\n  return uint64_t(p);\n};\n\nconst uint64_t SEED = chrono::steady_clock::now().time_since_epoch().count() *\n                      (random_address() | 1);\nmt19937_64 rng(SEED);\n\n\/* ---------------- constants ---------------- *\/\nconst ll MAXn = 1e6 + 33, MAXlg = __lg(MAXn) + 2;\nconst ll MOD = 1000000007;\nconst ll INF = ll(1e15);\n\n\/* ---------------- gcd_extended ---------------- *\/\n\/*\n * CAREFUL: Overflow at x *= c\/g out of 10**18\n * Lookout for A = 0 or B = 0\n *\/\nvoid shift(ll &x, ll &y, ll cnt, ll a, ll b) {\n  x += cnt * b;\n  y -= cnt * a;\n}\nll gcd(ll a, ll b, ll &x, ll &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll x1, y1;\n  ll d = gcd(b, a % b, x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return d;\n}\nbool give_range(ll a, ll b, ll c, ll mina, ll maxa, ll minb, ll maxb, ll &lx,\n                ll &rx) {\n  ll x, y;\n  ll g = gcd(a, b, x, y);\n  if (c % g != 0)\n    return false;\n  \/\/    out2(x, y);\n  x *= c \/ g;\n  y *= c \/ g;\n  \/\/    out2(x, y);\n  a \/= g;\n  b \/= g;\n  if (a == 0 || b == 0) {\n    if (x >= mina && x <= maxa && y >= minb && y <= maxb) {\n      lx = x;\n      rx = x;\n      return true;\n    }\n    return false;\n  }\n  ll sign_a = (a > 0 ? 1 : -1);\n  ll sign_b = (b > 0 ? 1 : -1);\n  ll lx1, lx2, rx1, rx2;\n  {\n    ll cnt = (mina - x) \/ b;\n    shift(x, y, cnt, a, b);\n    if (x < 0)\n      shift(x, y, sign_a, a, b);\n    if (x > maxa) {\n      return false;\n    }\n    \/\/        out2(x, y);\n\n    lx1 = x;\n  }\n  {\n    ll cnt = (maxa - x) \/ b;\n    shift(x, y, cnt, a, b);\n    \/\/        out2(x, y);\n    rx1 = x;\n  }\n  {\n    ll cnt = -(minb - y) \/ a;\n    shift(x, y, cnt, a, b);\n    if (y < 0)\n      shift(x, y, -sign_b, a, b);\n    if (y > maxb) {\n      return false;\n    }\n    \/\/        out2(x, y);\n\n    lx2 = x;\n  }\n  {\n    ll cnt = -(maxb - y) \/ a;\n    shift(x, y, cnt, a, b);\n    \/\/        out2(x, y);\n\n    rx2 = x;\n  }\n  if (lx2 > rx2)\n    swap(lx2, rx2);\n  \/\/    out4(lx1, lx2, rx1, rx2);\n\n  ll lxx = max(lx1, lx2);\n  ll rxx = min(rx1, rx2);\n  if (lxx > rxx) {\n    return false;\n  }\n  lx = lxx;\n  rx = rxx;\n  return true;\n}\n\n\/* ---------------- start of code ---------------- *\/\n\n\/*vector<set<int> > ad;\nvi par;\nvi lev;\nvi maxdepth;\nint n;\nvoid dfs_for_par(int s, int parent, int level) {\n    par[s] = parent;\n    lev[s] = level;\n    for(auto u: ad[s]) {\n        if(u==parent) continue;\n        dfs_for_par(u, s, level+1);\n    }\n}\nint dfsmaxdepth(int s, int e) {\n    int res = 0;\n    for(auto u: ad[s]) {\n        if(u == e) continue;\n        dfsmaxdepth(u,s);\n        res = max(res, maxdepth[u]);\n    }\n    maxdepth[s] = ++res;\n    return res;\n}\nvi ans;\nvoid dfs(int s, int e) {\n    vi res(n+1, 0);\n    for(auto u: ad[s]) {\n        if(u == e) continue;\n        res[0]++;\n        res[maxdepth[u]+1]--;\n    }\n    for(auto u: ad[e]) {\n        if(u == s or u == par[e]) continue;\n        res[0]++;\n        res[maxdepth[u] + 1]--;\n    }\n    forn(i, n) res[i+1] += res[i];\n    forn(i, n+1) ans[i] = max(ans[i], res[i]);\n    for(auto u: ad[s]) {\n        if(u == e) continue;\n        dfs(u, s);\n    }\n}\nvoid go2() {\n    cin >> n;\n    ad.assign(n, {});\n    par.assign(n,0);\n    ans.assign(n,0);\n    lev.assign(n,0);\n    maxdepth.assign(n,0);\n    forn(i, n-1) {\n        int r,s;in2(r,s);\n        r--;s--;\n        ad[r].insert(s);\n        ad[s].insert(r);\n    }\n    if(n == 2) {\n        out2(2, 2);\n        return;\n    }\n    dfs_for_par(0,0,0);\n    dfsmaxdepth(0,0);\n\n\n}\n\nvoid go1() {\n    int n;\n    string s;cin >> s;\n    n = s.size();\n    int i = 0;\n    if(n <=3) {\n        cout << s[0] << ln;\n        return;\n    }\n    string ans;\n    while(i < n\/2) {\n        if(n % 4 > 0 and i >= (n\/4 * 4) \/ 2) break;\n        int cnt[3] = {0};\n        cnt[s[i] - 'a']++;\n        cnt[s[i+1] - 'a']++;\n        cnt[s[n-i-1] - 'a']++;\n        cnt[s[n-i-2] - 'a']++;\n        forn(j, 3) {\n            if(cnt[j] > 1) {\n                ans += (char)(j + 'a');\n                break;\n            }\n        }\n        i+=2;\n    }\n\n    string anss = ans;\n    reverse(all(anss));\n    if(n % 4 > 0) {\n        ans += s[n\/2];\n    }\n    ans += anss;\n    assert(ans.size() >= n\/2);\n    cout << ans << ln;\n\n\n}\nll md = 998244353;\nvoid go3() {\n    ll n;cin >> n;\n    ll q;cin >> q;\n    ll a[n];\n    forn(i, n) cin >> a[i];\n    if(n == 1) {\n        cout << a[0] << ln;\n        return;\n    }\n    if(n == 2) {\n        cout << max(a[0], a[1]) << ln;\n        return;\n    }\n    ll o[n], e[n];\n    o[0] = a[0];\n    e[0] = -1e9-7;\n    o[1] = a[1];\n    e[1] = a[0] - a[1];\n    ll me = max(e[0], e[1]);\n    ll mo = max(o[0], o[1]);\n    ll prev[n];\n    prev[0] = -1;\n    prev[1] = -1;\n    forsn(i, 2, n) {\n\n        o[i] = max(a[i], me + a[i]);\n        e[i] = mo - a[i];\n        me = max(me, e[i]);\n        mo = max(mo, o[i]);\n    }\n    cout << max(mo, me) << ln;\n}\nll c(ll n, ll k) {\n    if(n <= 0 or k > n) {\n        return 0;\n    }\n    ll res = 1;\n    k = min(k, n - k);\n    forn(i, k) {\n        res = (res * (ll)(n - i)) % md;\n        res \/= (ll)(i + 1);\n        res %= md;\n    }\n    return res;\n}*\/\nnamespace SegmentTree {\nint n;\npii t[4 * MAXn];\nint mod[4 * MAXn] = {0};\nvi a;\n\nvoid pull(int v) {\n  t[v] = {max(t[2 * v + 1].F, t[2 * v + 2].F),\n          min(t[2 * v + 1].S, t[2 * v + 2].S)};\n}\n\nvoid apply(int v, int val) {\n  t[v] = {max(t[v].F, val), val};\n  mod[v] = val;\n}\n\nvoid push(int v) {\n  if (mod[v] != 0) {\n    apply(2 * v + 1, mod[v]);\n    apply(2 * v + 2, mod[v]);\n    mod[v] = 0;\n  }\n}\n\nvoid build(int v, int l, int r) {\n  if (l + 1 == r) {\n    t[v] = {a[l], a[l]};\n  } else {\n    int m = (r + l) >> 1;\n    build(2 * v + 1, l, m);\n    build(2 * v + 2, m, r);\n    pull(v);\n  }\n  \/\/        out4(v, t[v], l, r);\n}\n\nvoid modify_max(int v, int l, int r, int ql, int qr, int val) {\n  if (r <= ql || qr <= l) {\n    return;\n  } else if (ql <= l && r <= qr) {\n    apply(v, val);\n  } else {\n    push(v);\n    int m = (r + l) >> 1;\n    modify_max(2 * v + 1, l, m, ql, qr, val);\n    modify_max(2 * v + 2, m, r, ql, qr, val);\n    pull(v);\n  }\n}\nvoid modify_max(int l, int r, int val) { modify_max(0, 0, n, l, r, val); }\nvoid modify_max(int pos, int val) { modify_max(0, 0, n, pos, pos + 1, val); }\n\nvoid init(int n_) {\n  n = n_;\n  build(0, 0, n);\n}\nvoid init(const vi &b) {\n  n = (int)b.size();\n  a.clear();\n  for (const auto &u : b)\n    a.PB(u);\n  build(0, 0, n);\n}\n\nint getval_max(int v, int ql, int qr, int l, int r) {\n  if (r <= ql || qr <= l) {\n    return 0;\n  } else if (ql <= l && r <= qr) {\n    return t[v].F;\n  }\n  push(v);\n  int res = 0;\n  int mid = (l + r) >> 1;\n  res = max(res, getval_max(2 * v + 1, ql, qr, l, mid));\n  res = max(res, getval_max(2 * v + 2, ql, qr, mid, r));\n  pull(v);\n  return res;\n}\n\/\/ ql, qr analogous to modify_max(). 0-indexed.\nll getval_max(int ql, int qr) { return getval_max(0, ql, qr, 0, n); }\n} \/\/ namespace SegmentTree\n\nvi b(1000033, 0);\nvi anss;\nvoid go4() {\n  int n, k;\n  in2(n, k);\n  vi a(n);\n  anss.assign(n, 0);\n  forn(i, n) cin >> a[i];\n  SegmentTree::init(b);\n  anss[0] = 1;\n  int j = 3e5 + 1 + a[0];\n  SegmentTree::modify_max(j, j + 1, 1);\n  \/\/    forn(i, 10) {\n  \/\/        cout << SegmentTree::getval_max(3e5+1+i, 3e5+1+i+1) << \" \";\n  \/\/    }cout << ln;\n  int ans = SegmentTree::getval_max(0, 1e6 + 30);\n  forsn(i, 1, n) {\n    int j = 3e5 + 1 + a[i];\n    int p = SegmentTree::getval_max(j - k, j + k + 1);\n    \/\/ cout << p << \" \";\n    p++;\n    SegmentTree::modify_max(j, j + 1, p);\n    anss[i] = p;\n    ans = max(ans, p);\n    \/\/        forn(i, 12) {\n    \/\/            cerr << SegmentTree::getval_max(3e5+1+i, 3e5+1+i+1) << \" \";\n    \/\/        }cerr << ln;\n  }\n  \/\/    cout << ln;\n  \/\/    forn(i, 10) {\n  \/\/        cout << SegmentTree::getval_max(3e5+1+i, 3e5+1+i+1) << \" \";\n  \/\/    }cout << ln;\n  \/\/ disp(anss);\n  cout << ans << ln;\n}\n\nint main() {\n  fio;\n  fflush(stdout);\n  cout << fixed << setprecision(0);\n  cerr << fixed << setprecision(10);\n\n  \/\/ freopen(\"input.txt\",\"r\",stdin);freopen(\"output.txt\",\"w\",stdout);\n\n  ll tt = 1;\n\n  \/*\n\n      cin >> tt;\n      ll t = tt;\n\n      \/\/*\/\n  \/\/ forn(i, 100) cout << fac[i] << \" \";\n\n  auto start = std::chrono::high_resolution_clock::now();\n\n  while (tt--) {\n    \/\/ cout << \"Case #\" << t - tt << \": \";\n    go4();\n  }\n  auto stop = std::chrono::high_resolution_clock::now();\n  auto duration =\n      std::chrono::duration_cast<std::chrono::nanoseconds>(stop - start);\n  \/\/ cerr << \"Time taken : \" << ((long double)duration.count())\/((long double)\n  \/\/ 1e9) <<\"s \"<< endl;\n  return 0;\n}\n\/* ---------------- end of code ---------------- *\/\n","change":"replace","i1":647,"i2":651,"j1":647,"j2":650,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define lowbit(n) n & (-n)\n#define ls x << 1\n#define rs x << 1 | 1\n#define clc(a, b) memset(a, b, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\n#define rush()                                                                 \\\\\n  int Case = 0;                                                                \\\\\n  int T;                                                                       \\\\\n  scanf(\"%d\", &T);                                                             \\\\\n  while (T--)\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, a, b) for (int i = a; i >= b; i--)\n#define reps(i, a, b) for (int i = a; b; i++)\n#define read(a) scanf(\"%d\", &a)\n#define readd(a) scanf(\"%lf\", &a)\n#define readl(a) scanf(\"%lld\", &a)\n#define readc(a) scanf(\"%c\", &a)\n#define reads(a) scanf(\"%s\", a)\n#define sqr(x) x *x\n#define pb push_back\n#define x first\n#define y second\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> PII;\nconst int mod = 1e9 + 7;\nconst double eps = 1e-6;\nconst int N = 3e5 + 7;\nint b[N];\nstruct BIT \/\/ binary index tree\n{\n  int t[N], n;\n  int a[N];\n  void init(int n_) {\n    n = n_;\n    for (int i = 1; i <= n; i++)\n      t[i] = a[i] = 0;\n  }\n  int query(int l, int r) {\n    int res = a[r];\n    while (r > l) \/\/ t[i]\u7ef4\u62a4 [i-lowbit(i)+1,i]\u7684\u6700\u503c\n    {\n      for (--r; r - lowbit(r) >= l;\n           r -= lowbit(r)) \/\/ r-lowbit(r)+1>=l return max t[r],query(l,r-low(r))\n        res = max(res, t[r]); \/\/ r-lowbit(r)+1<l return max a[r],query(l,r-1)\n      res = max(res, a[r]);\n    }\n    return res;\n  }\n  void modify(int x, int v) {\n    a[x] = v;\n    while (x <= n) {\n      t[x] = a[x];\n      for (int i = 1, j = lowbit(x); i < j; i <<= 1) \/\/ y+( lowbit(y)=2^i) =x\n        t[x] = max(\n            t[x],\n            t[x -\n              i]); \/\/ \u5bf9pos=x\u7684\u4fee\u6539\u9700\u8981\u8003\u8651\u5176\u7ef4\u62a4\u7684(x-lowbit(x),x]\u533a\u95f4\u91cc\u7684\u6570\u5bf9\u8be5\u533a\u95f4\u6700\u503c\u8d21\u732e\n      x += lowbit(x); \/\/ \u8f6c\u79fb\u81f3\u5305\u542b\u8be5\u533a\u95f4\u7684\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\n    }\n  }\n};\nBIT tree;\nint main() {\n  Buff;\n  int n, k, maxv = 1, res = 0;\n  cin >> n >> k;\n  rep(i, 1, n) {\n    cin >> b[i];\n    b[i]++;\n    maxv = max(maxv, b[i]);\n  }\n  tree.init(maxv);\n  rep(i, 1, n) {\n    int l = max(1, b[i] - k);\n    int r = min(maxv, b[i] + k);\n    int t = tree.query(l, r);\n    res = max(res, t + 1);\n    tree.modify(b[i], t + 1);\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\/\/ #define lowbit(n) n & (-n)\n#define ls x << 1\n#define rs x << 1 | 1\n#define clc(a, b) memset(a, b, sizeof(a))\n#define Buff ios::sync_with_stdio(false)\n#define rush()                                                                 \\\\\n  int Case = 0;                                                                \\\\\n  int T;                                                                       \\\\\n  scanf(\"%d\", &T);                                                             \\\\\n  while (T--)\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, a, b) for (int i = a; i >= b; i--)\n#define reps(i, a, b) for (int i = a; b; i++)\n#define read(a) scanf(\"%d\", &a)\n#define readd(a) scanf(\"%lf\", &a)\n#define readl(a) scanf(\"%lld\", &a)\n#define readc(a) scanf(\"%c\", &a)\n#define reads(a) scanf(\"%s\", a)\n#define sqr(x) x *x\n#define pb push_back\n#define x first\n#define y second\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> PII;\nconst int mod = 1e9 + 7;\nconst double eps = 1e-6;\nconst int N = 3e5 + 7;\nint b[N];\nstruct BIT \/\/ binary index tree\n{\n  int t[N], n;\n  int a[N];\n#define lowbit(x) (x & (-x))\n  void init(int n_) {\n    n = n_;\n    for (int i = 1; i <= n; i++)\n      t[i] = a[i] = 0;\n  }\n  int query(int l, int r) {\n    int res = a[r];\n    while (r > l) \/\/ t[i]\u7ef4\u62a4 [i-lowbit(i)+1,i]\u7684\u6700\u503c\n    {\n      for (--r; r - lowbit(r) >= l;\n           r -= lowbit(r)) \/\/ r-lowbit(r)+1>=l return max t[r],query(l,r-low(r))\n        res = max(res, t[r]); \/\/ r-lowbit(r)+1<l return max a[r],query(l,r-1)\n      res = max(res, a[r]);\n    }\n    return res;\n  }\n  void modify(int x, int v) {\n    a[x] = v;\n    while (x <= n) {\n      t[x] = a[x];\n      for (int i = 1, j = lowbit(x); i < j; i <<= 1) \/\/ y+( lowbit(y)=2^i) =x\n        t[x] = max(\n            t[x],\n            t[x -\n              i]); \/\/ \u5bf9pos=x\u7684\u4fee\u6539\u9700\u8981\u8003\u8651\u5176\u7ef4\u62a4\u7684(x-lowbit(x),x]\u533a\u95f4\u91cc\u7684\u6570\u5bf9\u8be5\u533a\u95f4\u6700\u503c\u8d21\u732e\n      x += lowbit(x); \/\/ \u8f6c\u79fb\u81f3\u5305\u542b\u8be5\u533a\u95f4\u7684\u4e0b\u4e00\u4e2a\u4f4d\u7f6e\n    }\n  }\n};\nBIT tree;\nint main() {\n  Buff;\n  int n, k, maxv = 1, res = 0;\n  cin >> n >> k;\n  rep(i, 1, n) {\n    cin >> b[i];\n    b[i]++;\n    maxv = max(maxv, b[i]);\n  }\n  tree.init(maxv);\n  rep(i, 1, n) {\n    int l = max(1, b[i] - k);\n    int r = min(maxv, b[i] + k);\n    int t = tree.query(l, r);\n    res = max(res, t + 1);\n    tree.modify(b[i], t + 1);\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":46,"j1":12,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nconst int maxn = 3e6 + 7;\nstruct node {\n  int l, r, s;\n} pre[maxn];\nint n, k, mx, a[maxn];\nvoid build(int k, int l, int r);\nvoid update(int k, int l, int r);\nint query(int k, int l, int r);\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    mx = max(mx, a[i]);\n  }\n  build(1, 1, mx);\n  int now = 0, ans = 0;\n  for (int i = 1; i <= n; i++) {\n    now = query(1, max(0, a[i] - k), min(mx, a[i] + k)) + 1;\n    ans = max(ans, now);\n    update(1, now, now);\n  }\n  printf(\"%d\\\\n\", ans);\n}\n\nvoid build(int k, int l, int r) {\n  pre[k].l = l, pre[k].r = r, pre[k].s = 0;\n  if (l >= r)\n    return;\n  build(k * 2, l, (l + r) \/ 2);\n  build(k * 2 + 1, (l + r) \/ 2 + 1, r);\n}\n\nvoid update(int k, int l, int r) {\n  if (l <= pre[k].l && pre[k].r <= r) {\n    pre[k].s = l;\n    return;\n  }\n  int mid = (pre[k].l + pre[k].r) \/ 2;\n  if (l <= mid)\n    update(k * 2, l, r);\n  if (mid + 1 <= r)\n    update(k * 2 + 1, l, r);\n  pre[k].s = max(pre[k * 2].s, pre[k * 2 + 1].s);\n}\n\nint query(int k, int l, int r) {\n  if (pre[k].l <= l && pre[k].r <= r) {\n    return pre[k].s;\n  }\n  int mid = (pre[k].l + pre[k].r) \/ 2;\n  int ans1 = 0, ans2 = 0;\n  if (l <= mid)\n    ans1 = query(k * 2, l, r);\n  if (mid + 1 <= r)\n    ans2 = query(k * 2 + 1, l, r);\n  return max(ans1, ans2);\n}\n","fail":"#include <iostream>\nusing namespace std;\nconst int maxn = 3e6 + 7;\nstruct node {\n  int l, r, s;\n} pre[maxn];\nint n, k, mx, a[maxn];\nvoid build(int k, int l, int r);\nvoid update(int v, int k, int l, int r);\nint query(int k, int l, int r);\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n    mx = max(mx, a[i]);\n  }\n  build(1, 0, mx);\n  int now = 0, ans = 0;\n  for (int i = 1; i <= n; i++) {\n    now = query(1, max(0, a[i] - k), min(mx, a[i] + k)) + 1;\n    ans = max(ans, now);\n    update(now, 1, a[i], a[i]);\n  }\n  printf(\"%d\\\\n\", ans);\n}\n\nvoid build(int k, int l, int r) {\n  pre[k].l = l, pre[k].r = r, pre[k].s = 0;\n  if (l >= r)\n    return;\n  build(k * 2, l, (l + r) \/ 2);\n  build(k * 2 + 1, (l + r) \/ 2 + 1, r);\n}\n\nvoid update(int v, int k, int l, int r) {\n  if (l <= pre[k].l && pre[k].r <= r) {\n    pre[k].s = v;\n    return;\n  }\n  int mid = (pre[k].l + pre[k].r) \/ 2;\n  if (l <= mid)\n    update(v, k * 2, l, r);\n  else\n    update(v, k * 2 + 1, l, r);\n  pre[k].s = max(pre[k * 2].s, pre[k * 2 + 1].s);\n}\n\nint query(int k, int l, int r) {\n  if (l <= pre[k].l && pre[k].r <= r) {\n    return pre[k].s;\n  }\n  int mid = (pre[k].l + pre[k].r) \/ 2;\n  int ans1 = 0, ans2 = 0;\n  if (l <= mid)\n    ans1 = query(k * 2, l, r);\n  if (mid + 1 <= r)\n    ans2 = query(k * 2 + 1, l, r);\n  return max(ans1, ans2);\n}\n","change":"replace","i1":8,"i2":49,"j1":8,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ \u5165\u529b\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &a) {\n  for (size_t i = 0; i < a.size(); i++)\n    is >> a[i];\n  return is;\n}\ntemplate <typename T, typename U>\nistream &operator>>(istream &is, pair<T, U> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\n\/\/ \u51fa\u529b\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &a) {\n  for (int i = 0; i < a.size(); i++) {\n    os << a[i] << ((i + 1 != a.size()) ? \" \" : \"\");\n  }\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\n\/\/ \u5165\u51fa\u529b\u9ad8\u901f\u5316\nstruct hishimochi {\n  hishimochi() {\n    ios::sync_with_stdio(false);\n    cin.tie(nullptr);\n    cout << fixed << setprecision(10);\n  }\n};\nhishimochi Hishimochi;\n\n\/\/ \u591a\u6b21\u5143\u914d\u5217\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\n\n\/\/ \u8fba\nstruct edge {\n  long long to, cost;\n  edge(long long t, long long c) : to(t), cost(c) {}\n};\nstruct edge2 {\n  long long from, to, cost;\n  edge2(long long f, long long t, long long c) : from(f), to(t), cost(c) {}\n};\n\n\/\/ \u578b\u540d\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\nusing pll = pair<long long, long long>;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vvvl = vector<vector<vector<long long>>>;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vvvi = vector<vector<vector<int>>>;\nusing vc = vector<char>;\nusing vvc = vector<vector<char>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vector<bool>>;\nusing vp = vector<pair<long long, long long>>;\nusing Lqueue = priority_queue<long long>;\nusing Squeue = priority_queue<long long, vector<long long>, greater<long long>>;\n\n\/\/ \u5b9a\u6570\nconst int MOD1 = 1000000007;\nconst int MOD2 = 998244353;\nconst long double PI = 3.1415926535897932;\nconst long long MAXLL = 9223372036854775807;\nconst int MAXI = 2147483647;\nconst long long INF = 2305843009213693951;\nconst int inf = 1073741789;\nconst long double eps = 0.000000001;\nconst int dx[] = {0, 1, 0, -1, 1, -1, 1, -1};\nconst int dy[] = {1, 0, -1, 0, 1, 1, -1, -1};\n\n\/\/ \u30de\u30af\u30ed\n#define overload3(_1, _2, _3, name, ...) name\n#define rep1(n) for (int _ = 0; _ < (n); _++)\n#define rep2(i, n) for (int i = 0; i < (n); i++)\n#define rep3(i, s, n) for (long long i = (s); i < (n); i++)\n#define rep(...) overload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)\n#define bitrep1(n) for (int _ = 0; _ < (1LL << (n)); _++)\n#define bitrep2(i, n) for (int i = 0; i < (1LL << (n)); i++)\n#define bitrep3(i, s, n) for (int i = (s); i < (1LL << (n)); i++)\n#define bitrep(...)                                                            \\\\\n  overload3(__VA_ARGS__, bitrep3, bitrep2, bitrep1)(__VA_ARGS__)\n#define rrep0(n) for (int i = (n)-1; i >= 0; i--)\n#define rrep1(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rrep2(i, s, n) for (long long i = (n - 1); i >= (s); i--)\n#define rrep(...) overload3(__VA_ARGS__, rrep2, rrep1, rrep0)(__VA_ARGS__)\n#define rbf(a, x) for (auto &a : x)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define bitcheck(bit, i) (bit) & (1LL << (i))\n#define Maxe(x) *max_element((x).begin(), (x).end())\n#define Mine(x) *min_element((x).begin(), (x).end())\n#define Sume(x) accumulate((x).begin(), (x).end(), 0LL)\n#define Size(x) ((long long)(x).size())\n#define Sort(x) sort((x).begin(), (x).end())\n#define rSort(x) sort((x).rbegin(), (x).rend())\n#define Rev(x) reverse((x).begin(), (x).end())\n#define Lin(s) getline(cin, (s))\n\n\/\/ \u7701\u7565\n#define fi first\n#define se second\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n\n\/\/ \u95a2\u6570\nvoid Yes(bool a) { cout << (a ? \"Yes\" : \"No\") << endl; }\nvoid YES(bool a) { cout << (a ? \"YES\" : \"NO\") << endl; }\nlong long modpow(long long x, long long n, int m) {\n  long long r = 1;\n  while (n > 0) {\n    if (n & 1)\n      (r *= x) %= m;\n    (x *= x) %= m;\n    n >>= 1;\n  }\n  return r;\n}\nlong long Gcd(long long a, long long b) { return b ? Gcd(b, a % b) : a; }\nlong long Lcm(long long a, long long b) { return a \/ Gcd(a, b) * b; }\ninline long long cutup(long long a, long long b) { return (a + b - 1) \/ b; }\ninline long long popcnt(long long a) { return __builtin_popcountll(a); }\ntemplate <class T, class U> auto max(T a, U b) { return a > b ? a : b; }\ntemplate <class T, class U> auto min(T a, U b) { return a < b ? a : b; }\ntemplate <class T, class U> inline bool chmin(T &a, U b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T, class U> inline bool chmax(T &a, U b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> void print(T a) { cout << a << \"\\\\n\"; }\ntemplate <class t> t mypow(t a, long long b) {\n  if (b == 0)\n    return 1;\n  if (a == 0)\n    return 0;\n  t x = 1;\n  while (b > 0) {\n    if (b & 1LL)\n      x *= a;\n    a *= a;\n    b >>= 1LL;\n  }\n  return x;\n}\n\n\/\/ Segtree\n\/\/ O(n)\n\/\/ op \u4e8c\u9805\u6f14\u7b97\n\/\/ e \u5358\u4f4d\u5143\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\n  int _n, size, log;\n  vector<S> d;\n  int ceil_pow2(int n) {\n    int x = 0;\n    while ((1U << x) < (unsigned int)(n))\n      x++;\n    return x;\n  }\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(vector<S>(n, e())) {}\n  segtree(const vector<S> &v) : _n(int(v.size())) {\n    log = ceil_pow2(_n);\n    size = 1 << log;\n    d = vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  \/\/ a[p]\u306bx\u3092\u4ee3\u5165\u3059\u308b\n  \/\/ O(logn)\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  \/\/ a[p]\u3092\u8fd4\u3059\n  \/\/ O(1)\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  \/\/ op[l,r)\u3092\u8fd4\u3059\n  \/\/ O(logn)\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  \/\/ op[0,n)\u3092\u8fd4\u3059\n  \/\/ n=0\u3067\u306fe()\u3092\u8fd4\u3059\n  \/\/ O(1)\n  S all_prod() { return d[1]; }\n  \/\/ \u4e8c\u5206\u63a2\u7d22\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\nll op(ll a, ll b) { return max(a, b); }\n\nll e() { return 0LL; }\n\nsigned main() {\n  ll n, k;\n  cin >> n >> k;\n  vl A(n);\n  rep(i, n) cin >> A[i];\n  ll m = Maxe(A);\n  segtree<ll, op, e> S(m + 5);\n  ll res = 0;\n  rep(i, n) {\n    ll l = max(0, A[n - 1 - i] - 1 - k);\n    ll r = min(m, A[n - 1 - i] + k);\n    ll p = S.prod(l, r);\n    chmax(res, p + 1);\n    S.set(A[n - 1 - i] - 1, p + 1);\n  }\n  print(res);\n}\n","fail":"#include <atcoder\/all>\n#include <bits\/stdc++.h>\nusing namespace std;\nusing namespace atcoder;\n\n\/\/ \u5165\u51fa\u529b\u9ad8\u901f\u5316\nstruct hishimochi {\n  hishimochi() {\n    ios::sync_with_stdio(false);\n    cin.tie(nullptr);\n    cout << fixed << setprecision(10);\n  }\n};\nhishimochi Hishimochi;\n\n\/\/ \u578b\u540d\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\nusing pll = pair<long long, long long>;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vvvl = vector<vector<vector<long long>>>;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vvvi = vector<vector<vector<int>>>;\nusing vc = vector<char>;\nusing vvc = vector<vector<char>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vector<bool>>;\nusing vp = vector<pair<long long, long long>>;\nusing Lqueue = priority_queue<long long>;\nusing Squeue = priority_queue<long long, vector<long long>, greater<long long>>;\n\n\/\/ \u5b9a\u6570\nconst int MOD1 = 1000000007;\nconst int MOD2 = 998244353;\nconst long double PI = 3.1415926535897932;\nconst long long MAXLL = 9223372036854775807;\nconst int MAXI = 2147483647;\nconst long long INF = 2305843009213693951;\nconst int inf = 1073741789;\nconst long double eps = 0.000000001;\nconst int dx[] = {0, 1, 0, -1, 1, -1, 1, -1};\nconst int dy[] = {1, 0, -1, 0, 1, 1, -1, -1};\n\n\/\/ \u30de\u30af\u30ed\n#define overload3(_1, _2, _3, name, ...) name\n#define rep1(n) for (int _ = 0; _ < (n); _++)\n#define rep2(i, n) for (int i = 0; i < (n); i++)\n#define rep3(i, s, n) for (long long i = (s); i < (n); i++)\n#define rep(...) overload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)\n#define bitrep1(n) for (int _ = 0; _ < (1LL << (n)); _++)\n#define bitrep2(i, n) for (int i = 0; i < (1LL << (n)); i++)\n#define bitrep3(i, s, n) for (int i = (s); i < (1LL << (n)); i++)\n#define bitrep(...)                                                            \\\\\n  overload3(__VA_ARGS__, bitrep3, bitrep2, bitrep1)(__VA_ARGS__)\n#define rrep0(n) for (int i = (n)-1; i >= 0; i--)\n#define rrep1(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rrep2(i, s, n) for (long long i = (n - 1); i >= (s); i--)\n#define rrep(...) overload3(__VA_ARGS__, rrep2, rrep1, rrep0)(__VA_ARGS__)\n#define rbf(a, x) for (auto &a : x)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define bitcheck(bit, i) (bit) & (1LL << (i))\n#define Maxe(x) *max_element((x).begin(), (x).end())\n#define Mine(x) *min_element((x).begin(), (x).end())\n#define Sume(x) accumulate((x).begin(), (x).end(), 0LL)\n#define Size(x) ((long long)(x).size())\n#define Sort(x) sort((x).begin(), (x).end())\n#define rSort(x) sort((x).rbegin(), (x).rend())\n#define Rev(x) reverse((x).begin(), (x).end())\n#define Lin(s) getline(cin, (s))\n\n\/\/ \u7701\u7565\n#define fi first\n#define se second\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n\n\/\/ \u95a2\u6570\nvoid Yes(bool a) { cout << (a ? \"Yes\" : \"No\") << endl; }\nvoid YES(bool a) { cout << (a ? \"YES\" : \"NO\") << endl; }\nlong long modpow(long long x, long long n, int m) {\n  long long r = 1;\n  while (n > 0) {\n    if (n & 1)\n      (r *= x) %= m;\n    (x *= x) %= m;\n    n >>= 1;\n  }\n  return r;\n}\nlong long Gcd(long long a, long long b) { return b ? Gcd(b, a % b) : a; }\nlong long Lcm(long long a, long long b) { return a \/ Gcd(a, b) * b; }\ninline long long cutup(long long a, long long b) { return (a + b - 1) \/ b; }\ninline long long popcnt(long long a) { return __builtin_popcountll(a); }\ntemplate <class T, class U> inline bool chmin(T &a, U b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T, class U> inline bool chmax(T &a, U b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> void print(T a) { cout << a << \"\\\\n\"; }\ntemplate <class t> t mypow(t a, long long b) {\n  if (b == 0)\n    return 1;\n  if (a == 0)\n    return 0;\n  t x = 1;\n  while (b > 0) {\n    if (b & 1LL)\n      x *= a;\n    a *= a;\n    b >>= 1LL;\n  }\n  return x;\n}\n\nll op(ll a, ll b) { return max(a, b); }\n\nll e() { return 0LL; }\n\nsigned main() {\n  ll n, k;\n  cin >> n >> k;\n  vl A(n);\n  rep(i, n) cin >> A[i];\n  ll m = Maxe(A);\n  segtree<ll, op, e> S(m + 5);\n  ll res = 0;\n  rep(i, n) {\n    ll l = max(0LL, A[n - 1 - i] - k);\n    ll r = min(m + 2, A[n - 1 - i] + k + 1);\n    ll p = S.prod(l, r);\n    chmax(res, p + 1);\n    S.set(A[n - 1 - i], p + 1);\n  }\n  print(res);\n}","change":"replace","i1":0,"i2":309,"j1":0,"j2":147,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvector<int> arr, st;\nint query(int node, int l, int r, int ll, int rl) {\n\n  if (l <= ll && r >= rl)\n    return st[node];\n  if (r < ll || l > rl)\n    return 0;\n  int mid = ll + (rl - ll) \/ 2;\n  int left = query(2 * node + 1, l, r, ll, mid);\n  int right = query(2 * node + 2, l, r, mid + 1, rl);\n  return max(left, right);\n}\nint update(int node, int i, int v, int ll, int rl) {\n  if (i < ll || i > rl)\n    return st[node];\n  if (ll == rl) {\n    st[node] = v;\n    return st[node];\n  }\n  int mid = ll + (rl - ll) \/ 2;\n  if (ll <= i && i <= mid)\n    int left = update(2 * node + 1, i, v, ll, mid);\n  else\n    int right = update(2 * node + 2, i, v, mid + 1, rl);\n  st[node] = max(st[2 * node + 1], st[2 * node + 2]);\n  return st[node];\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  arr.resize(n);\n  int size = 1;\n  while (size < 3e5)\n    size *= 2;\n  st.assign(2 * size, 0);\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i];\n    int l = arr[i] - k;\n    int r = arr[i] + k;\n    int v = query(0, l, r, 0, 2 * size - 1);\n    update(0, arr[i], v + 1, 0, 2 * size - 1);\n  }\n  \/\/ for(auto x:st)cout<<x;\n  cout << query(0, 0, 2 * size - 1, 0, 2 * size - 1) << '\\\\n';\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvector<int> arr, st;\nint query(int node, int l, int r, int ll, int rl) {\n\n  if (l <= ll && r >= rl)\n    return st[node];\n  if (r < ll || l > rl)\n    return 0;\n  int mid = ll + (rl - ll) \/ 2;\n  int left = query(2 * node + 1, l, r, ll, mid);\n  int right = query(2 * node + 2, l, r, mid + 1, rl);\n  return max(left, right);\n}\nint update(int node, int i, int v, int ll, int rl) {\n  if (i < ll || i > rl)\n    return st[node];\n  if (ll == rl) {\n    st[node] = v;\n    return st[node];\n  }\n  int mid = ll + (rl - ll) \/ 2;\n  if (ll <= i && i <= mid)\n    int left = update(2 * node + 1, i, v, ll, mid);\n  else\n    int right = update(2 * node + 2, i, v, mid + 1, rl);\n  st[node] = max(st[2 * node + 1], st[2 * node + 2]);\n  return st[node];\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  arr.resize(n);\n  int size = 3e5;\n  st.assign(1e8, 0);\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i];\n    int l = arr[i] - k;\n    int r = arr[i] + k;\n    int v = query(0, l, r, 0, size);\n    update(0, arr[i], v + 1, 0, size);\n  }\n  \/\/ for(auto x:st)cout<<x;\n  cout << query(0, 0, size, 0, size) << '\\\\n';\n}","change":"replace","i1":36,"i2":49,"j1":36,"j2":47,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#include <iomanip>\n#include <math.h>\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 300005;\nconst int mod = 1000000007;\n\nint N, K;\n\nstruct SegmentTree {\nprivate:\n  int n;\n  vector<int> node;\n\npublic:\n  SegmentTree(vector<int> v) {\n    int sz = v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = max(node[2 * i + 1], node[2 * i + 2]);\n  }\n\n  void update(int x, int val) {\n    x += (n - 1);\n    node[x] = val;\n    while (x > 0) {\n      x = (x - 1) \/ 2;\n      node[x] = max(node[2 * x + 1], node[2 * x + 2]);\n    }\n  }\n\n  int getmax(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    if (r <= a || b <= l)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k];\n\n    int vl = getmax(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    int vr = getmax(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return max(vl, vr);\n  }\n};\nint main() {\n  int N, K;\n  cin >> N >> K;\n  SegmentTree seg(vector<int>(N, 0));\n  for (int i = 0; i < N; i++) {\n    int a;\n    cin >> a;\n    int l = max(0, a - K);\n    int r = min(INF, a + K + 1);\n    int v = seg.getmax(l, r);\n    seg.update(a, v + 1);\n  }\n  cout << seg.getmax(0, INF) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#include <iomanip>\n#include <math.h>\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 600005;\nconst int mod = 1000000007;\n\nint N, K;\n\nstruct SegmentTree {\nprivate:\n  int n;\n  vector<int> node;\n\npublic:\n  SegmentTree(vector<int> v) {\n    int sz = v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1, 0);\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = max(node[2 * i + 1], node[2 * i + 2]);\n  }\n\n  void update(int x, int val) {\n    x += (n - 1);\n    node[x] = val;\n    while (x > 0) {\n      x = (x - 1) \/ 2;\n      node[x] = max(node[2 * x + 1], node[2 * x + 2]);\n    }\n  }\n\n  int getmax(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    if (r <= a || b <= l)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k];\n\n    int vl = getmax(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    int vr = getmax(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return max(vl, vr);\n  }\n};\nint main() {\n  int N, K;\n  cin >> N >> K;\n  SegmentTree seg(vector<int>(INF, 0));\n  for (int i = 0; i < N; i++) {\n    int a;\n    cin >> a;\n    int l = max(0, a - K);\n    int r = min(INF, a + K + 1);\n    int v = seg.getmax(l, r); \/\/ cout<<l<<\" \"<<r<<endl;\n    seg.update(a, v + 1);     \/\/ cout<<v<<endl;\n  }\n  cout << seg.getmax(0, INF) << endl;\n  return 0;\n}","change":"replace","i1":18,"i2":74,"j1":18,"j2":74,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#define ll long long\nusing namespace std;\nconst ll maxn = 6e5 + 7;\nll num[maxn];\nll tree[4 * maxn] = {0};\nll query(ll ql, ll qr, ll l, ll r, ll root) {\n  if (ql <= l && qr >= r) {\n    return tree[root];\n  }\n  ll mid = (l + r) >> 1;\n  ll ans = 0;\n  if (ql <= mid)\n    ans = max(ans, query(ql, qr, l, mid, root * 2));\n  if (qr > mid)\n    ans = max(ans, query(ql, qr, mid + 1, r, root * 2 + 1));\n  return ans;\n}\nvoid update(ll pos, ll val, ll l, ll r, ll root) {\n  if (l == r) {\n    tree[root] = val;\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  if (pos <= mid)\n    update(pos, val, l, mid, root * 2);\n  else\n    update(pos, val, mid + 1, r, root * 2 + 1);\n  tree[root] = max(tree[root * 2], tree[root * 2 + 1]);\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  ll n, k;\n  cin >> n >> k;\n  for (ll i = 1; i <= n; i++) {\n    cin >> num[i];\n  }\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    ll temp = query(max(0ll, num[i] - k), num[i] + k, 0, n, 1) + 1;\n    ans = max(ans, temp);\n    update(num[i], temp, 0, n, 1);\n  }\n  cout << ans << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\nusing namespace std;\nconst int N = 6e5 + 7;\n\nint n, a[N], k, tree[4 * N];\n\n#define m (l + r) \/ 2\n#define lson 2 * node\n#define rson 2 * node + 1\n\nvoid update(int pos, int v, int l, int r, int node) {\n  if (l == r) {\n    tree[node] = v;\n    return;\n  }\n  if (pos <= m)\n    update(pos, v, l, m, lson);\n  else\n    update(pos, v, m + 1, r, rson);\n  tree[node] = max(tree[lson], tree[rson]);\n}\n\nint query(int ql, int qr, int l, int r, int node) {\n  if (ql <= l && qr >= r) {\n    return tree[node];\n  }\n  int ans = 0;\n  if (ql <= m)\n    ans = max(ans, query(ql, qr, l, m, lson));\n  if (qr > m)\n    ans = max(ans, query(ql, qr, m + 1, r, rson));\n  return ans;\n}\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%d\", &a[i]);\n  }\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int res = query(max(a[i] - k, 0), a[i] + k, 0, N, 1) + 1;\n    ans = max(ans, res);\n    update(a[i], res, 0, N, 1);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":1,"i2":47,"j1":1,"j2":44,"error":"0","stderr":null,"stdout":7.0}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  long long N, K;\n  cin >> N >> K;\n  vector<long long> A(N);\n  for (long long i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  vector<long long> count(300001, 0);\n  for (long long i = 0; i < N; i++) {\n    long long precount = 0;\n    for (long long j = A[i] - K; j <= A[i] + K; j++) {\n      if (j > 0 && j <= 300000) {\n        if (precount < count[j]) {\n          precount = count[j];\n        }\n      }\n    }\n    count[A[i]] = precount + 1;\n  }\n  long long ans = 0;\n  for (long long i = 1; i < 300001; i++) {\n    if (ans < count[i]) {\n      ans = count[i];\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst long long INF = 0;\nlong long n, node[100000000];\nvoid init(long long N_) {\n  n = 1;\n  while (n < N_)\n    n *= 2;\n  for (long long i = 0; i < 2 * n - 1; i++)\n    node[i] = INF;\n}\nvoid update(long long a, long long x) {\n  a += n - 1;\n  node[a] = x;\n  while (a > 0) {\n    a = (a - 1) \/ 2;\n    node[a] = max(node[2 * a + 1], node[2 * a + 2]);\n  }\n}\nlong long query(long long a, long long b, long long k, long long l,\n                long long r) {\n  if (b <= l || r <= a)\n    return INF;\n  if (a <= l && r <= b)\n    return node[k];\n  long long vl = query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n  long long vr = query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n  return max(vl, vr);\n}\n\nint main(void) {\n  long long N, K;\n  cin >> N >> K;\n  vector<long long> A(N);\n  for (long long i = 0; i < N; i++) {\n    cin >> A[i];\n  }\n  init(300001);\n  for (long long i = 0; i < N; i++) {\n    long long premin = max((long long)0, A[i] - K);\n    long long premax = min((long long)300000, A[i] + K);\n    long long num = query(premin, premax + 1, 0, 0, n);\n    update(A[i], num + 1);\n  }\n  long long ans = query(0, n - 1, 0, 0, n);\n  cout << ans << endl;\n}","change":"replace","i1":2,"i2":28,"j1":2,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02537","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n\n#define int long long int\n#define all(x) (x).begin(), (x).end()\n#define removeDuplicates(a) a.resize(unique(all(a)) - a.begin())\n#define endl '\\\\n'\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  vector<int> dp(n + 1, 1LL);\n  int ans = 1;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < i; j++) {\n      if (abs(a[i] - a[j]) <= k) {\n        dp[i] = max(dp[i], dp[j] + 1);\n      }\n    }\n    ans = max(ans, dp[i]);\n  }\n  cout << ans << endl;\n}\n\nint32_t main() {\n\n  \/\/ remove for interactive problems\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n\n  return 0;\n}","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n\n#define int long long int\n#define all(x) (x).begin(), (x).end()\n#define removeDuplicates(a) a.resize(unique(all(a)) - a.begin())\n#define endl '\\\\n'\n\nclass segtree {\n  int sz;\n  vector<int> val;\n  vector<int> opt;\n  vector<int> cnt;\n  int NOP = 0;\n  int NEU = 0;\n\npublic:\n  segtree(int n) {\n    sz = 1;\n    while (sz < n) {\n      sz = sz * 2;\n    }\n    val.assign(2 * sz, NEU);\n    opt.assign(2 * sz, 0LL);\n    cnt.assign(2 * sz, 0LL);\n  }\n\n  \/\/ void build(vector<int>&a,int n,int curr,int left,int right){\n  \/\/ \tif(right-left==1){\n  \/\/ \t\tif(left<n){\n  \/\/ \t\t\tcnt[curr]=1;\n  \/\/ \t\t\tval[curr]=a[left];\n  \/\/ \t\t}\n  \/\/ \t\treturn;\n  \/\/ \t}\n  \/\/ \tint mid=(left+right)\/2;\n  \/\/ \tbuild(a,n,2*curr+1,left,mid);\n  \/\/ \tbuild(a,n,2*curr+2,mid,right);\n  \/\/ \tcnt[curr]=cnt[2*curr+1]+cnt[2*curr+2];\n  \/\/ \tval[curr]=val[2*curr+1]+val[2*curr+2];\n  \/\/ }\n  \/\/ void build(vector<int>&a,int n){\n  \/\/ \tbuild(a,n,0,0,sz);\n  \/\/ }\n\n  \/\/ void propogate(int curr,int left,int right){\n  \/\/ \tif((right-left)==1){\n  \/\/ \t\treturn;\n  \/\/ \t}\n  \/\/ \tif(opt[curr]!=NOP){\n  \/\/ \t\topt[2*curr+1]+=opt[curr];\n  \/\/ \t\tval[2*curr+1]+=opt[curr]*cnt[2*curr+1];\n  \/\/ \t\topt[2*curr+2]+=opt[curr];\n  \/\/ \t\tval[2*curr+2]+=opt[curr]*cnt[2*curr+2];\n  \/\/ \t\topt[curr]=NOP;\n  \/\/ \t}\n  \/\/ }\n\n  void updateRange(int l, int r, int value, int curr, int left, int right) {\n    if (left >= r || right <= l) {\n      return;\n    }\n    \/\/ propogate(curr,left,right);\n    if (left >= l && right <= r) {\n      opt[curr] += value;\n      val[curr] += value * cnt[curr];\n      return;\n    }\n    int mid = (left + right) \/ 2;\n    updateRange(l, r, value, 2 * curr + 1, left, mid);\n    updateRange(l, r, value, 2 * curr + 2, mid, right);\n    val[curr] = max(val[2 * curr + 1], val[2 * curr + 2]);\n  }\n  void updateRange(int l, int r, int value) {\n    updateRange(l, r, value, 0, 0, sz);\n  }\n\n  void updateIndex(int i, int value, int curr, int left, int right) {\n    if (right - left == 1) {\n      val[curr] = max(value, val[curr]);\n      return;\n    }\n    int mid = (left + right) \/ 2;\n    if (i < mid) {\n      updateIndex(i, value, 2 * curr + 1, left, mid);\n    } else {\n      updateIndex(i, value, 2 * curr + 2, mid, right);\n    }\n    val[curr] = max(val[2 * curr + 1], val[2 * curr + 2]);\n  }\n  void updateIndex(int i, int value) { updateIndex(i, value, 0, 0, sz); }\n\n  \/\/ int queryIndex(int i,int curr,int left,int right){\n  \/\/ \tif(right-left==1){\n  \/\/ \t\treturn val[curr];\n  \/\/ \t}\n  \/\/ \tpropogate(curr,left,right);\n  \/\/ \tint mid=(left+right)\/2;\n  \/\/ \tif(i<mid){\n  \/\/ \t\treturn queryIndex(i,2*curr+1,left,mid);\n  \/\/ \t}else{\n  \/\/ \t\treturn queryIndex(i,2*curr+2,mid,right);\n  \/\/ \t}\n  \/\/ }\n  \/\/ int queryIndex(int i){\n  \/\/ \treturn queryIndex(i,0,0,sz);\n  \/\/ }\n\n  int queryRange(int l, int r, int curr, int left, int right) {\n    if (left >= r || right <= l) {\n      return NEU;\n    }\n    \/\/ propogate(curr,left,right);\n    if (left >= l && right <= r) {\n      return val[curr];\n    }\n    int mid = (left + right) \/ 2;\n    int c1 = queryRange(l, r, 2 * curr + 1, left, mid);\n    int c2 = queryRange(l, r, 2 * curr + 2, mid, right);\n    return max(c1, c2);\n  }\n  int queryRange(int l, int r) { return queryRange(l, r, 0, 0, sz); }\n};\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a(n);\n  for (int i = 0; i < n; i++) {\n    cin >> a[i];\n  }\n  segtree st(300001);\n  int ans = 1;\n  for (int i = 0; i < n; i++) {\n    int l = max(0LL, a[i] - k);\n    int r = min(300000LL, a[i] + k);\n    int val = st.queryRange(l, r + 1);\n    ans = max(ans, val + 1);\n    st.updateIndex(a[i], val + 1);\n  }\n  cout << ans << endl;\n}\n\nint32_t main() {\n\n  \/\/ remove for interactive problems\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n\n  return 0;\n}","change":"replace","i1":10,"i2":26,"j1":10,"j2":141,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ \u30c7\u30d0\u30c3\u30b0\u7528\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a-fsanitize=undefined,address\n\n\/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u6700\u9069\u5316\n#pragma GCC optimize(\"Ofast\")\n\n\/\/ \u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u306a\u3069\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n\/\/ \u30de\u30af\u30ed\n\/\/ for\u30eb\u30fc\u30d7\n\/\/ \u5f15\u6570\u306f\u3001(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u52d5\u304f\u7bc4\u56f2)\u304b(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u59cb\u3081\u306e\u6570,\u7d42\u308f\u308a\u306e\u6570)\u3001\u306e\u3069\u3061\u3089\u304b\n\/\/ D\u304c\u3064\u3044\u3066\u306a\u3044\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u3001D\u304c\u3064\u3044\u3066\u308b\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u308b\n\/\/ FORA\u306f\u7bc4\u56f2for\u6587(\u4f7f\u3044\u306b\u304f\u304b\u3063\u305f\u3089\u6d88\u3059)\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= ll(b); i--)\n#define FORA(i, I) for (const auto &i : I)\n\/\/ x\u306b\u306fvector\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) ll(x.size())\n\/\/ \u5b9a\u6570\n#define INF 1000000000000 \/\/ 10^12:\u221e\n#define MOD 1000000007    \/\/ 10^9+7:\u5408\u540c\u5f0f\u306e\u6cd5\n#define MAXR 100000       \/\/ 10^5:\u914d\u5217\u306e\u6700\u5927\u306erange\n\/\/ \u7565\u8a18\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n\n\/\/ \u4ee5\u4e0b\u3001\u7d20\u96c6\u5408\u3068\u6728\u306f\u540c\u3058\u3082\u306e\u3092\u8868\u3059\nclass UnionFind {\npublic:\n  vector<ll> parent; \/\/ parent[i]\u306fi\u306e\u89aa\n  vector<ll> siz;    \/\/ \u7d20\u96c6\u5408\u306e\u30b5\u30a4\u30ba\u3092\u8868\u3059\u914d\u5217(1\u3067\u521d\u671f\u5316)\n  map<ll, vector<ll>>\n      group; \/\/ \u7d20\u96c6\u5408\u3054\u3068\u306b\u7ba1\u7406\u3059\u308b\u9023\u60f3\u914d\u5217(key\u306f\u305d\u308c\u305e\u308c\u306e\u7d20\u96c6\u5408\u306e\u89aa\u3001value\u306f\u305d\u306e\u7d20\u96c6\u5408\u306e\u8981\u7d20\u306e\u914d\u5217)\n\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  UnionFind(ll n) : parent(n), siz(n, 1) {\n    \/\/ \u5168\u3066\u306e\u8981\u7d20\u306e\u6839\u304c\u81ea\u8eab\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (ll i = 0; i < n; i++) {\n      parent[i] = i;\n    }\n  }\n\n  \/\/ \u30c7\u30fc\u30bfx\u306e\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u53d6\u5f97(\u7d4c\u8def\u5727\u7e2e\u3082\u884c\u3046)\n  ll root(ll x) {\n    if (parent[x] == x)\n      return x;\n    return parent[x] = root(\n               parent[x]); \/\/ \u4ee3\u5165\u5f0f\u306e\u5024\u306f\u4ee3\u5165\u3057\u305f\u5909\u6570\u306e\u5024\u306a\u306e\u3067\u3001\u7d4c\u8def\u5727\u7e2e\u3067\u304d\u308b\n  }\n\n  \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n  void unite(ll x, ll y) {\n    ll rx = root(x); \/\/ x\u306e\u6839\n    ll ry = root(y); \/\/ y\u306e\u6839\n    if (rx == ry)\n      return; \/\/ \u540c\u3058\u6728\u306b\u3042\u308b\u6642\n    \/\/ \u5c0f\u3055\u3044\u96c6\u5408\u3092\u5927\u304d\u3044\u96c6\u5408\u3078\u3068\u4f75\u5408(ry\u2192rx\u3078\u4f75\u5408)\n    if (siz[rx] < siz[ry])\n      swap(rx, ry);\n    siz[rx] += siz[ry];\n    parent[ry] = rx; \/\/ x\u3068y\u304c\u540c\u3058\u6728\u306b\u306a\u3044\u6642\u306fy\u306e\u6839ry\u3092x\u306e\u6839rx\u306b\u3064\u3051\u308b\n  }\n\n  \/\/ x\u3068y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u304b\u3092\u5224\u5b9a\n  bool same(ll x, ll y) {\n    ll rx = root(x);\n    ll ry = root(y);\n    return rx == ry;\n  }\n\n  \/\/ x\u306e\u7d20\u96c6\u5408\u306e\u30b5\u30a4\u30ba\u3092\u53d6\u5f97\n  ll size(ll x) { return siz[root(x)]; }\n\n  \/\/ \u7d20\u96c6\u5408\u3092\u305d\u308c\u305e\u308c\u30b0\u30eb\u30fc\u30d7\u5316\n  void grouping(ll n) {\n    \/\/ \u7d4c\u8def\u5727\u7e2e\u3092\u5148\u306b\u884c\u3046\n    REP(i, n) root(i);\n    \/\/ map\u3067\u7ba1\u7406\u3059\u308b(\u30c7\u30d5\u30a9\u30eb\u30c8\u69cb\u7bc9\u3092\u5229\u7528)\n    REP(i, n) group[parent[i]].PB(i);\n  }\n};\n\nsigned main() {\n  \/\/ \u5165\u529b\u306e\u9ad8\u901f\u5316\u7528\u306e\u30b3\u30fc\u30c9\n  \/\/ ios::sync_with_stdio(false);\n  \/\/ cin.tie(nullptr);\n  ll n;\n  cin >> n;\n  vector<ll> ind(n, 0);\n  vector<ll> checky(n, 0);\n  vector<ll> checkx(n, 0);\n  UnionFind uf(n);\n  REP(i, n) {\n    ll x, y;\n    cin >> x >> y;\n    checky[x - 1] = y - 1;\n    checkx[y - 1] = x - 1;\n    ind[x - 1] = i;\n  }\n  \/\/ checky\u306e\u4e2d\u304b\u3089\u305d\u308c\u3088\u308a\u5c0f\u3055\u3044\u3082\u306e\u3092\u63a2\u3059(\u63a2\u3059\u9806\u756a\u306f\u5024\u306e\u9806\u756a)\n  \/\/ \u5024\u306e\u9806\u756a\u306a\u306e\u3067\u3001\u305d\u308c\u4ee5\u964d\u306e\u7701\u7565\u304c\u3067\u304d\u308b\n  REPD(i, n) {\n    ll j = checkx[i];\n    while (true) {\n      j--;\n      if (j < 0)\n        break;\n      if (i > checky[j]) {\n        if (uf.same(ind[checkx[i]], ind[j])) {\n          break;\n        } else {\n          uf.unite(ind[checkx[i]], ind[j]);\n        }\n      }\n    }\n  }\n  uf.grouping(n);\n  REP(i, n) { cout << uf.size(i) << endl; }\n}","fail":"\/\/ \u30c7\u30d0\u30c3\u30b0\u7528\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a-fsanitize=undefined,address\n\n\/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u6700\u9069\u5316\n#pragma GCC optimize(\"Ofast\")\n\n\/\/ \u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u306a\u3069\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n\/\/ \u30de\u30af\u30ed\n\/\/ for\u30eb\u30fc\u30d7\n\/\/ \u5f15\u6570\u306f\u3001(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u52d5\u304f\u7bc4\u56f2)\u304b(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u59cb\u3081\u306e\u6570,\u7d42\u308f\u308a\u306e\u6570)\u3001\u306e\u3069\u3061\u3089\u304b\n\/\/ D\u304c\u3064\u3044\u3066\u306a\u3044\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u3001D\u304c\u3064\u3044\u3066\u308b\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u308b\n\/\/ FORA\u306f\u7bc4\u56f2for\u6587(\u4f7f\u3044\u306b\u304f\u304b\u3063\u305f\u3089\u6d88\u3059)\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= ll(b); i--)\n#define FORA(i, I) for (const auto &i : I)\n\/\/ x\u306b\u306fvector\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) ll(x.size())\n\/\/ \u5b9a\u6570\n#define INF 1000000000000 \/\/ 10^12:\u221e\n#define MOD 1000000007    \/\/ 10^9+7:\u5408\u540c\u5f0f\u306e\u6cd5\n#define MAXR 100000       \/\/ 10^5:\u914d\u5217\u306e\u6700\u5927\u306erange\n\/\/ \u7565\u8a18\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n\n\/\/ \u4ee5\u4e0b\u3001\u7d20\u96c6\u5408\u3068\u6728\u306f\u540c\u3058\u3082\u306e\u3092\u8868\u3059\nclass UnionFind {\npublic:\n  vector<ll> parent; \/\/ parent[i]\u306fi\u306e\u89aa\n  vector<ll> siz;    \/\/ \u7d20\u96c6\u5408\u306e\u30b5\u30a4\u30ba\u3092\u8868\u3059\u914d\u5217(1\u3067\u521d\u671f\u5316)\n  map<ll, vector<ll>>\n      group; \/\/ \u7d20\u96c6\u5408\u3054\u3068\u306b\u7ba1\u7406\u3059\u308b\u9023\u60f3\u914d\u5217(key\u306f\u305d\u308c\u305e\u308c\u306e\u7d20\u96c6\u5408\u306e\u89aa\u3001value\u306f\u305d\u306e\u7d20\u96c6\u5408\u306e\u8981\u7d20\u306e\u914d\u5217)\n\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  UnionFind(ll n) : parent(n), siz(n, 1) {\n    \/\/ \u5168\u3066\u306e\u8981\u7d20\u306e\u6839\u304c\u81ea\u8eab\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (ll i = 0; i < n; i++) {\n      parent[i] = i;\n    }\n  }\n\n  \/\/ \u30c7\u30fc\u30bfx\u306e\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u53d6\u5f97(\u7d4c\u8def\u5727\u7e2e\u3082\u884c\u3046)\n  ll root(ll x) {\n    if (parent[x] == x)\n      return x;\n    return parent[x] = root(\n               parent[x]); \/\/ \u4ee3\u5165\u5f0f\u306e\u5024\u306f\u4ee3\u5165\u3057\u305f\u5909\u6570\u306e\u5024\u306a\u306e\u3067\u3001\u7d4c\u8def\u5727\u7e2e\u3067\u304d\u308b\n  }\n\n  \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n  void unite(ll x, ll y) {\n    ll rx = root(x); \/\/ x\u306e\u6839\n    ll ry = root(y); \/\/ y\u306e\u6839\n    if (rx == ry)\n      return; \/\/ \u540c\u3058\u6728\u306b\u3042\u308b\u6642\n    \/\/ \u5c0f\u3055\u3044\u96c6\u5408\u3092\u5927\u304d\u3044\u96c6\u5408\u3078\u3068\u4f75\u5408(ry\u2192rx\u3078\u4f75\u5408)\n    if (siz[rx] < siz[ry])\n      swap(rx, ry);\n    siz[rx] += siz[ry];\n    parent[ry] = rx; \/\/ x\u3068y\u304c\u540c\u3058\u6728\u306b\u306a\u3044\u6642\u306fy\u306e\u6839ry\u3092x\u306e\u6839rx\u306b\u3064\u3051\u308b\n  }\n\n  \/\/ x\u3068y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u304b\u3092\u5224\u5b9a\n  bool same(ll x, ll y) {\n    ll rx = root(x);\n    ll ry = root(y);\n    return rx == ry;\n  }\n\n  \/\/ x\u306e\u7d20\u96c6\u5408\u306e\u30b5\u30a4\u30ba\u3092\u53d6\u5f97\n  ll size(ll x) { return siz[root(x)]; }\n\n  \/\/ \u7d20\u96c6\u5408\u3092\u305d\u308c\u305e\u308c\u30b0\u30eb\u30fc\u30d7\u5316\n  void grouping(ll n) {\n    \/\/ \u7d4c\u8def\u5727\u7e2e\u3092\u5148\u306b\u884c\u3046\n    REP(i, n) root(i);\n    \/\/ map\u3067\u7ba1\u7406\u3059\u308b(\u30c7\u30d5\u30a9\u30eb\u30c8\u69cb\u7bc9\u3092\u5229\u7528)\n    REP(i, n) group[parent[i]].PB(i);\n  }\n};\n\nsigned main() {\n  \/\/ \u5165\u529b\u306e\u9ad8\u901f\u5316\u7528\u306e\u30b3\u30fc\u30c9\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  ll n;\n  cin >> n;\n  vector<ll> ind(n, 0);\n  vector<ll> checky(n, 0);\n  vector<ll> checkx(n, 0);\n  UnionFind uf(n);\n  REP(i, n) {\n    ll x, y;\n    cin >> x >> y;\n    checky[x - 1] = y - 1;\n    checkx[y - 1] = x - 1;\n    ind[x - 1] = i;\n  }\n  \/\/ checky\u306e\u4e2d\u304b\u3089\u305d\u308c\u3088\u308a\u5c0f\u3055\u3044\u3082\u306e\u3092\u63a2\u3059(\u63a2\u3059\u9806\u756a\u306f\u5024\u306e\u9806\u756a)\n  \/\/ checky\u306e\u5024\u3067set\u3092\u4f5c\u3063\u3066\u304a\u3044\u3066\u305d\u306e\u4e2d\u3067\u63a2\u3059(\u7d42\u308f\u3063\u305f\u3089\u524a\u9664)\n  \/\/ \u5024\u306e\u9806\u756a\u306a\u306e\u3067\u3001\u305d\u308c\u4ee5\u964d\u306e\u7701\u7565\u304c\u3067\u304d\u308b\n  set<ll> set_checky;\n  REP(i, n) set_checky.insert(i);\n  REPD(i, n) {\n    \/\/ y\u306e\u5927\u304d\u3044\u3068\u3053\u308d\u304b\u3089\u63a2\u3059(\u898b\u3064\u304b\u3063\u305f\u3089break)\n    \/\/ set\u306a\u3044\u306fx\u306e\u9806\u756a\n    auto j = set_checky.lower_bound(checkx[i]);\n    if (j == set_checky.begin()) {\n      set_checky.erase(checkx[i]);\n      continue;\n    }\n    \/\/ cout<<2<<endl;\n    j--;\n    while (true) {\n      \/\/ cout<<4<<endl;\n      if (uf.same(ind[checkx[i]], ind[*j])) {\n        \/\/ cout<<4<<endl;\n        if (ind[checkx[i]] != ind[*j])\n          break;\n      } else {\n        uf.unite(ind[checkx[i]], ind[*j]);\n      }\n      if (j == set_checky.begin())\n        break;\n      j--;\n      \/\/ cout<<1<<endl;\n    }\n    \/*\n    REPD(j,checkx[i]){\n        if(i>checky[j]){\n            if(uf.same(ind[checkx[i]],ind[j])){\n                break;\n            }else{\n                uf.unite(ind[checkx[i]],ind[j]);\n            }\n        }\n    }\n    *\/\n    set_checky.erase(checkx[i]);\n  }\n  uf.grouping(n);\n  REP(i, n) { cout << uf.size(i) << endl; }\n}","change":"replace","i1":91,"i2":122,"j1":91,"j2":147,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, b[200005], tot, v[8000005], h[8000005], ans[200005], ww, s;\nvector<int> vec;\nstruct P {\n  int x, y, id;\n} a[200005];\nstruct E {\n  int to, next;\n} e[24000005];\nvoid A(int x, int y) { e[++ww] = {y, h[x]}, h[x] = ww; }\nvoid dfs(int x) {\n  if (!x || v[x])\n    return;\n  v[x] = 1;\n  if (x <= n)\n    vec.push_back(x), s++;\n  for (int i = h[x]; i; i = e[i].next)\n    dfs(e[i].to);\n}\nstruct SEGMENT {\n  int c[8000005][2], rt;\n  bool is;\n  void Ins(int &p, int l, int r, int x, int y) {\n    int q = ++tot;\n    c[q][0] = c[p][0], c[q][1] = c[p][1];\n    if (!is)\n      A(q, p);\n    else\n      A(p, q);\n    p = q;\n    if (l == r) {\n      if (!is)\n        A(p, y);\n      else\n        A(y, p);\n      return;\n    }\n    int mid = (l + r) \/ 2;\n    if (!is) {\n      if (x <= mid)\n        A(p, c[p][1]), Ins(c[p][0], l, mid, x, y), A(p, c[p][0]);\n      else\n        A(p, c[p][0]), Ins(c[p][1], mid + 1, r, x, y), A(p, c[p][1]);\n    } else {\n      if (x <= mid)\n        A(c[p][1], p), Ins(c[p][0], l, mid, x, y), A(c[p][0], p);\n      else\n        A(c[p][0], p), Ins(c[p][1], mid + 1, r, x, y), A(c[p][1], p);\n    }\n  }\n  void Link(int p, int l, int r, int x, int y) {\n    if (!p)\n      return;\n    if (r <= x) {\n      if (!is)\n        return A(y, p), void();\n      else\n        return A(p, y), void();\n    }\n    int mid = (l + r) \/ 2;\n    Link(c[p][0], l, mid, x, y);\n    if (x > mid)\n      Link(c[p][1], mid + 1, r, x, y);\n  }\n} q1, q2;\nint main() {\n  cin >> n, tot = n;\n  for (int i = 1; i <= n; i++)\n    cin >> a[i].x >> a[i].y, b[i] = a[i].y, a[i].id = i;\n  sort(b + 1, b + n + 1);\n  for (int i = 1; i <= n; i++)\n    a[i].y = lower_bound(b + 1, b + n + 1, a[i].y) - b;\n  sort(a + 1, a + n + 1,\n       [](P i, P j) { return i.x ^ j.x ? i.x < j.x : i.y < j.y; });\n  q2.is = 1;\n  for (int i = 1; i <= n; i++) {\n    q1.Link(q1.rt, 1, n, a[i].y, i);\n    q1.Ins(q1.rt, 1, n, a[i].y, i);\n    q2.Link(q2.rt, 1, n, a[i].y, i);\n    q2.Ins(q2.rt, 1, n, a[i].y, i);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (!v[i]) {\n      s = 0, vec.clear(), dfs(i);\n      for (int j : vec)\n        ans[a[j].id] = s;\n    }\n  }\n  for (int i = 1; i <= n; i++)\n    cout << ans[i] << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, b[200005], tot, v[10000005], h[10000005], ans[200005], ww, s;\nvector<int> vec;\nstruct P {\n  int x, y, id;\n} a[200005];\nstruct E {\n  int to, next;\n} e[28000005];\nvoid A(int x, int y) { e[++ww] = {y, h[x]}, h[x] = ww; }\nvoid dfs(int x) {\n  if (!x || v[x])\n    return;\n  v[x] = 1;\n  if (x <= n)\n    vec.push_back(x), s++;\n  for (int i = h[x]; i; i = e[i].next)\n    dfs(e[i].to);\n}\nstruct SEGMENT {\n  int c[10000005][2], rt;\n  bool is;\n  void Ins(int &p, int l, int r, int x, int y) {\n    int q = ++tot;\n    c[q][0] = c[p][0], c[q][1] = c[p][1];\n    if (!is)\n      A(q, p);\n    else\n      A(p, q);\n    p = q;\n    if (l == r) {\n      if (!is)\n        A(p, y);\n      else\n        A(y, p);\n      return;\n    }\n    int mid = (l + r) \/ 2;\n    if (!is) {\n      if (x <= mid)\n        A(p, c[p][1]), Ins(c[p][0], l, mid, x, y), A(p, c[p][0]);\n      else\n        A(p, c[p][0]), Ins(c[p][1], mid + 1, r, x, y), A(p, c[p][1]);\n    } else {\n      if (x <= mid)\n        A(c[p][1], p), Ins(c[p][0], l, mid, x, y), A(c[p][0], p);\n      else\n        A(c[p][0], p), Ins(c[p][1], mid + 1, r, x, y), A(c[p][1], p);\n    }\n  }\n  void Link(int p, int l, int r, int x, int y) {\n    if (!p)\n      return;\n    if (r <= x) {\n      if (!is)\n        return A(y, p), void();\n      else\n        return A(p, y), void();\n    }\n    int mid = (l + r) \/ 2;\n    Link(c[p][0], l, mid, x, y);\n    if (x > mid)\n      Link(c[p][1], mid + 1, r, x, y);\n  }\n} q1, q2;\nint main() {\n  cin >> n, tot = n;\n  for (int i = 1; i <= n; i++)\n    cin >> a[i].x >> a[i].y, b[i] = a[i].y, a[i].id = i;\n  sort(b + 1, b + n + 1);\n  for (int i = 1; i <= n; i++)\n    a[i].y = lower_bound(b + 1, b + n + 1, a[i].y) - b;\n  sort(a + 1, a + n + 1,\n       [](P i, P j) { return i.x ^ j.x ? i.x < j.x : i.y < j.y; });\n  q2.is = 1;\n  for (int i = 1; i <= n; i++) {\n    q1.Link(q1.rt, 1, n, a[i].y, i);\n    q1.Ins(q1.rt, 1, n, a[i].y, i);\n    q2.Link(q2.rt, 1, n, a[i].y, i);\n    q2.Ins(q2.rt, 1, n, a[i].y, i);\n  }\n  for (int i = 1; i <= n; i++) {\n    if (!v[i]) {\n      s = 0, vec.clear(), dfs(i);\n      for (int j : vec)\n        ans[a[j].id] = s;\n    }\n  }\n  for (int i = 1; i <= n; i++)\n    cout << ans[i] << '\\\\n';\n  return 0;\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":22,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define pb(x) push_back(x)\n#define mp(a, b) make_pair(a, b)\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define lscan(x) scanf(\"%I64d\", &x)\n#define lprint(x) printf(\"%I64d\", x)\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, n) for (ll i = n - 1; i >= 0; i--)\nconst int mod = 998244353;\nll gcd(ll a, ll b) {\n  ll c = a % b;\n  while (c != 0) {\n    a = b;\n    b = c;\n    c = a % b;\n  }\n  return b;\n}\nlong long extGCD(long long a, long long b, long long &x, long long &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  long long d = extGCD(b, a % b, y, x);\n  y -= a \/ b * x;\n  return d;\n}\n\nstruct UnionFind {\n  vector<ll> data;\n\n  UnionFind(int sz) { data.assign(sz, -1); }\n\n  bool unite(int x, int y) {\n    x = find(x), y = find(y);\n    if (x == y)\n      return (false);\n    if (data[x] > data[y])\n      swap(x, y);\n    data[x] += data[y];\n    data[y] = x;\n    return (true);\n  }\n\n  int find(int k) {\n    if (data[k] < 0)\n      return (k);\n    return (data[k] = find(data[k]));\n  }\n\n  ll size(int k) { return (-data[find(k)]); }\n};\n\nll M = 1000000007;\n\nvector<ll> fac(2000011);  \/\/ n!(mod M)\nvector<ll> ifac(2000011); \/\/ k!^{M-2} (mod M)\n\nll mpow(ll x, ll n) {\n  ll ans = 1;\n  while (n != 0) {\n    if (n & 1)\n      ans = ans * x % M;\n    x = x * x % M;\n    n = n >> 1;\n  }\n  return ans;\n}\nll mpow2(ll x, ll n, ll mod) {\n  ll ans = 1;\n  while (n != 0) {\n    if (n & 1)\n      ans = ans * x % mod;\n    x = x * x % mod;\n    n = n >> 1;\n  }\n  return ans;\n}\nvoid setcomb() {\n  fac[0] = 1;\n  ifac[0] = 1;\n  for (ll i = 0; i < 2000010; i++) {\n    fac[i + 1] = fac[i] * (i + 1) % M; \/\/ n!(mod M)\n  }\n  ifac[2000010] = mpow(fac[2000010], M - 2);\n  for (ll i = 2000010; i > 0; i--) {\n    ifac[i - 1] = ifac[i] * i % M;\n  }\n}\nll comb(ll a, ll b) {\n  if (a == 0 && b == 0)\n    return 1;\n  if (a < b || a < 0)\n    return 0;\n  ll tmp = ifac[a - b] * ifac[b] % M;\n  return tmp * fac[a] % M;\n}\nll perm(ll a, ll b) {\n  if (a == 0 && b == 0)\n    return 1;\n  if (a < b || a < 0)\n    return 0;\n  return fac[a] * ifac[a - b] % M;\n}\nlong long modinv(long long a) {\n  long long b = M, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= M;\n  if (u < 0)\n    u += M;\n  return u;\n}\nll modinv2(ll a, ll mod) {\n  ll b = mod, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= mod;\n  if (u < 0)\n    u += mod;\n  return u;\n}\n\ntemplate <int mod> struct ModInt {\n  int x;\n\n  ModInt() : x(0) {}\n\n  ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}\n\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator*=(const ModInt &p) {\n    x = (int)(1LL * x * p.x % mod);\n    return *this;\n  }\n\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n\n  ModInt operator-() const { return ModInt(-x); }\n\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n\n  bool operator==(const ModInt &p) const { return x == p.x; }\n\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n\n  ModInt inverse() const {\n    int a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      swap(a -= t * b, b);\n      swap(u -= t * v, v);\n    }\n    return ModInt(u);\n  }\n\n  ModInt pow(int64_t n) const {\n    ModInt ret(1), mul(x);\n    while (n > 0) {\n      if (n & 1)\n        ret *= mul;\n      mul *= mul;\n      n >>= 1;\n    }\n    return ret;\n  }\n\n  friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; }\n\n  friend istream &operator>>(istream &is, ModInt &a) {\n    int64_t t;\n    is >> t;\n    a = ModInt<mod>(t);\n    return (is);\n  }\n\n  static int get_mod() { return mod; }\n};\n\nusing mint = ModInt<mod>;\n\nvector<vector<mint>> mul(vector<vector<mint>> a, vector<vector<mint>> b) {\n  int i, j, k;\n  mint t;\n  int n = a.size(), m = b[0].size(), l = a[0].size();\n  vector<vector<mint>> c(n, vector<mint>(m));\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      t = 0;\n      for (k = 0; k < l; k++)\n        t += a[i][k] * b[k][j];\n      c[i][j] = t;\n    }\n  }\n  return c;\n}\n\nvector<vector<mint>> mat_pow(vector<vector<mint>> x, ll n) {\n  ll k = x.size();\n  vector<vector<mint>> ans(k, vector<mint>(k, 0));\n  for (int i = 0; i < k; i++)\n    ans[i][i] = 1;\n  while (n != 0) {\n    if (n & 1)\n      ans = mul(ans, x);\n    x = mul(x, x);\n    n = n >> 1;\n  }\n  return ans;\n}\n\ntemplate <typename Monoid> struct SegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n\n  int sz;\n  vector<Monoid> seg;\n\n  const F f;\n  const Monoid M1;\n\n  SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n\n  Monoid operator[](const int &k) const { return seg[k + sz]; }\n\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      Monoid nxt = type ? f(seg[2 * a + type], M) : f(M, seg[2 * a + type]);\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, seg[1])))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, seg[a]);\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(seg[1], R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(seg[--b], R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n};\n\ntemplate <unsigned mod> struct RollingHash {\n  vector<unsigned> hashed, power;\n\n  inline unsigned mul(unsigned a, unsigned b) const {\n    unsigned long long x = (unsigned long long)a * b;\n    unsigned xh = (unsigned)(x >> 32), xl = (unsigned)x, d, m;\n    asm(\"divl %4; \\\\n\\\\t\" : \"=a\"(d), \"=d\"(m) : \"d\"(xh), \"a\"(xl), \"r\"(mod));\n    return m;\n  }\n\n  RollingHash(const string &s, unsigned base = 10007) {\n    int sz = (int)s.size();\n    hashed.assign(sz + 1, 0);\n    power.assign(sz + 1, 0);\n    power[0] = 1;\n    for (int i = 0; i < sz; i++) {\n      power[i + 1] = mul(power[i], base);\n      hashed[i + 1] = mul(hashed[i], base) + s[i];\n      if (hashed[i + 1] >= mod)\n        hashed[i + 1] -= mod;\n    }\n  }\n\n  unsigned get(int l, int r) const {\n    unsigned ret = hashed[r] + mod - mul(hashed[l], power[r - l]);\n    if (ret >= mod)\n      ret -= mod;\n    return ret;\n  }\n\n  unsigned connect(unsigned h1, int h2, int h2len) const {\n    unsigned ret = mul(h1, power[h2len]) + h2;\n    if (ret >= mod)\n      ret -= mod;\n    return ret;\n  }\n\n  int LCP(const RollingHash<mod> &b, int l1, int r1, int l2, int r2) {\n    int len = min(r1 - l1, r2 - l2);\n    int low = -1, high = len + 1;\n    while (high - low > 1) {\n      int mid = (low + high) \/ 2;\n      if (get(l1, l1 + mid) == b.get(l2, l2 + mid))\n        low = mid;\n      else\n        high = mid;\n    }\n    return (low);\n  }\n};\n\nusing RH = RollingHash<1000000007>;\n\ntemplate <typename T> struct edge {\n  int src, to;\n  T cost;\n\n  edge(int to, T cost) : src(-1), to(to), cost(cost) {}\n\n  edge(int src, int to, T cost) : src(src), to(to), cost(cost) {}\n\n  edge &operator=(const int &x) {\n    to = x;\n    return *this;\n  }\n\n  operator int() const { return to; }\n};\n\ntemplate <typename T> using Edges = vector<edge<T>>;\ntemplate <typename T> using WeightedGraph = vector<Edges<T>>;\nusing UnWeightedGraph = vector<vector<int>>;\ntemplate <typename T> using Matrix = vector<vector<T>>;\n\ntemplate <typename G> struct DoublingLowestCommonAncestor {\n  const int LOG;\n  vector<int> dep;\n  const G &g;\n  vector<vector<int>> table;\n\n  DoublingLowestCommonAncestor(const G &g)\n      : g(g), dep(g.size()), LOG(32 - __builtin_clz(g.size())) {\n    table.assign(LOG, vector<int>(g.size(), -1));\n  }\n\n  void dfs(int idx, int par, int d) {\n    table[0][idx] = par;\n    dep[idx] = d;\n    for (auto &to : g[idx]) {\n      if (to != par)\n        dfs(to, idx, d + 1);\n    }\n  }\n\n  void build() {\n    dfs(0, -1, 0);\n    for (int k = 0; k + 1 < LOG; k++) {\n      for (int i = 0; i < table[k].size(); i++) {\n        if (table[k][i] == -1)\n          table[k + 1][i] = -1;\n        else\n          table[k + 1][i] = table[k][table[k][i]];\n      }\n    }\n  }\n\n  int query(int u, int v) {\n    if (dep[u] > dep[v])\n      swap(u, v);\n    for (int i = LOG - 1; i >= 0; i--) {\n      if (((dep[v] - dep[u]) >> i) & 1)\n        v = table[i][v];\n    }\n    if (u == v)\n      return u;\n    for (int i = LOG - 1; i >= 0; i--) {\n      if (table[i][u] != table[i][v]) {\n        u = table[i][u];\n        v = table[i][v];\n      }\n    }\n    return table[0][u];\n  }\n};\n\ntemplate <typename Monoid, typename OperatorMonoid = Monoid>\nstruct LazySegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n  using G = function<Monoid(Monoid, OperatorMonoid)>;\n  using H = function<OperatorMonoid(OperatorMonoid, OperatorMonoid)>;\n\n  int sz, height;\n  vector<Monoid> data;\n  vector<OperatorMonoid> lazy;\n  const F f;\n  const G g;\n  const H h;\n  const Monoid M1;\n  const OperatorMonoid OM0;\n\n  LazySegmentTree(int n, const F f, const G g, const H h, const Monoid &M1,\n                  const OperatorMonoid OM0)\n      : f(f), g(g), h(h), M1(M1), OM0(OM0) {\n    sz = 1;\n    height = 0;\n    while (sz < n)\n      sz <<= 1, height++;\n    data.assign(2 * sz, M1);\n    lazy.assign(2 * sz, OM0);\n  }\n\n  void set(int k, const Monoid &x) { data[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      data[k] = f(data[2 * k + 0], data[2 * k + 1]);\n    }\n  }\n\n  inline void propagate(int k) {\n    if (lazy[k] != OM0) {\n      lazy[2 * k + 0] = h(lazy[2 * k + 0], lazy[k]);\n      lazy[2 * k + 1] = h(lazy[2 * k + 1], lazy[k]);\n      data[k] = reflect(k);\n      lazy[k] = OM0;\n    }\n  }\n\n  inline Monoid reflect(int k) {\n    return lazy[k] == OM0 ? data[k] : g(data[k], lazy[k]);\n  }\n\n  inline void recalc(int k) {\n    while (k >>= 1)\n      data[k] = f(reflect(2 * k + 0), reflect(2 * k + 1));\n  }\n\n  inline void thrust(int k) {\n    for (int i = height; i > 0; i--)\n      propagate(k >> i);\n  }\n\n  void update(int a, int b, const OperatorMonoid &x) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        lazy[l] = h(lazy[l], x), ++l;\n      if (r & 1)\n        --r, lazy[r] = h(lazy[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n\n  Monoid query(int a, int b) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    Monoid L = M1, R = M1;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        L = f(L, reflect(l++));\n      if (r & 1)\n        R = f(reflect(--r), R);\n    }\n    return f(L, R);\n  }\n\n  Monoid operator[](const int &k) { return query(k, k + 1); }\n\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      propagate(a);\n      Monoid nxt =\n          type ? f(reflect(2 * a + type), M) : f(M, reflect(2 * a + type));\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, reflect(1))))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    thrust(a + sz);\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, reflect(a));\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(reflect(1), R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    thrust(b + sz - 1);\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(reflect(--b), R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n};\n\nint main() {\n  ll n, y[222222], t[222222];\n  cin >> n;\n  UnionFind uf(n);\n  rep(i, n) {\n    ll x;\n    cin >> x;\n    x--;\n    cin >> y[x];\n    t[x] = i;\n  }\n  ll l = n, lt = n;\n  stack<pair<ll, ll>> st;\n  rep(i, n) {\n    if (y[i] < l) {\n      st.push(mp(l, lt));\n      l = y[i];\n      lt = t[i];\n    } else {\n      uf.unite(lt, t[i]);\n      while (!st.empty()) {\n        auto a = st.top();\n        if (a.first < y[i]) {\n          uf.unite(a.second, t[i]);\n          st.pop();\n        } else\n          break;\n      }\n    }\n  }\n  rep(i, n) cout << uf.size(i) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define pb(x) push_back(x)\n#define mp(a, b) make_pair(a, b)\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define lscan(x) scanf(\"%I64d\", &x)\n#define lprint(x) printf(\"%I64d\", x)\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, n) for (ll i = n - 1; i >= 0; i--)\nconst int mod = 998244353;\nll gcd(ll a, ll b) {\n  ll c = a % b;\n  while (c != 0) {\n    a = b;\n    b = c;\n    c = a % b;\n  }\n  return b;\n}\nlong long extGCD(long long a, long long b, long long &x, long long &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  long long d = extGCD(b, a % b, y, x);\n  y -= a \/ b * x;\n  return d;\n}\n\nstruct UnionFind {\n  vector<ll> data;\n\n  UnionFind(int sz) { data.assign(sz, -1); }\n\n  bool unite(int x, int y) {\n    x = find(x), y = find(y);\n    if (x == y)\n      return (false);\n    if (data[x] > data[y])\n      swap(x, y);\n    data[x] += data[y];\n    data[y] = x;\n    return (true);\n  }\n\n  int find(int k) {\n    if (data[k] < 0)\n      return (k);\n    return (data[k] = find(data[k]));\n  }\n\n  ll size(int k) { return (-data[find(k)]); }\n};\n\nll M = 1000000007;\n\nvector<ll> fac(2000011);  \/\/ n!(mod M)\nvector<ll> ifac(2000011); \/\/ k!^{M-2} (mod M)\n\nll mpow(ll x, ll n) {\n  ll ans = 1;\n  while (n != 0) {\n    if (n & 1)\n      ans = ans * x % M;\n    x = x * x % M;\n    n = n >> 1;\n  }\n  return ans;\n}\nll mpow2(ll x, ll n, ll mod) {\n  ll ans = 1;\n  while (n != 0) {\n    if (n & 1)\n      ans = ans * x % mod;\n    x = x * x % mod;\n    n = n >> 1;\n  }\n  return ans;\n}\nvoid setcomb() {\n  fac[0] = 1;\n  ifac[0] = 1;\n  for (ll i = 0; i < 2000010; i++) {\n    fac[i + 1] = fac[i] * (i + 1) % M; \/\/ n!(mod M)\n  }\n  ifac[2000010] = mpow(fac[2000010], M - 2);\n  for (ll i = 2000010; i > 0; i--) {\n    ifac[i - 1] = ifac[i] * i % M;\n  }\n}\nll comb(ll a, ll b) {\n  if (a == 0 && b == 0)\n    return 1;\n  if (a < b || a < 0)\n    return 0;\n  ll tmp = ifac[a - b] * ifac[b] % M;\n  return tmp * fac[a] % M;\n}\nll perm(ll a, ll b) {\n  if (a == 0 && b == 0)\n    return 1;\n  if (a < b || a < 0)\n    return 0;\n  return fac[a] * ifac[a - b] % M;\n}\nlong long modinv(long long a) {\n  long long b = M, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= M;\n  if (u < 0)\n    u += M;\n  return u;\n}\nll modinv2(ll a, ll mod) {\n  ll b = mod, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= mod;\n  if (u < 0)\n    u += mod;\n  return u;\n}\n\ntemplate <int mod> struct ModInt {\n  int x;\n\n  ModInt() : x(0) {}\n\n  ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}\n\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator*=(const ModInt &p) {\n    x = (int)(1LL * x * p.x % mod);\n    return *this;\n  }\n\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n\n  ModInt operator-() const { return ModInt(-x); }\n\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n\n  bool operator==(const ModInt &p) const { return x == p.x; }\n\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n\n  ModInt inverse() const {\n    int a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      swap(a -= t * b, b);\n      swap(u -= t * v, v);\n    }\n    return ModInt(u);\n  }\n\n  ModInt pow(int64_t n) const {\n    ModInt ret(1), mul(x);\n    while (n > 0) {\n      if (n & 1)\n        ret *= mul;\n      mul *= mul;\n      n >>= 1;\n    }\n    return ret;\n  }\n\n  friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; }\n\n  friend istream &operator>>(istream &is, ModInt &a) {\n    int64_t t;\n    is >> t;\n    a = ModInt<mod>(t);\n    return (is);\n  }\n\n  static int get_mod() { return mod; }\n};\n\nusing mint = ModInt<mod>;\n\nvector<vector<mint>> mul(vector<vector<mint>> a, vector<vector<mint>> b) {\n  int i, j, k;\n  mint t;\n  int n = a.size(), m = b[0].size(), l = a[0].size();\n  vector<vector<mint>> c(n, vector<mint>(m));\n  for (i = 0; i < n; i++) {\n    for (j = 0; j < m; j++) {\n      t = 0;\n      for (k = 0; k < l; k++)\n        t += a[i][k] * b[k][j];\n      c[i][j] = t;\n    }\n  }\n  return c;\n}\n\nvector<vector<mint>> mat_pow(vector<vector<mint>> x, ll n) {\n  ll k = x.size();\n  vector<vector<mint>> ans(k, vector<mint>(k, 0));\n  for (int i = 0; i < k; i++)\n    ans[i][i] = 1;\n  while (n != 0) {\n    if (n & 1)\n      ans = mul(ans, x);\n    x = mul(x, x);\n    n = n >> 1;\n  }\n  return ans;\n}\n\ntemplate <typename Monoid> struct SegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n\n  int sz;\n  vector<Monoid> seg;\n\n  const F f;\n  const Monoid M1;\n\n  SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n\n  Monoid operator[](const int &k) const { return seg[k + sz]; }\n\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      Monoid nxt = type ? f(seg[2 * a + type], M) : f(M, seg[2 * a + type]);\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, seg[1])))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, seg[a]);\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(seg[1], R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(seg[--b], R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n};\n\ntemplate <unsigned mod> struct RollingHash {\n  vector<unsigned> hashed, power;\n\n  inline unsigned mul(unsigned a, unsigned b) const {\n    unsigned long long x = (unsigned long long)a * b;\n    unsigned xh = (unsigned)(x >> 32), xl = (unsigned)x, d, m;\n    asm(\"divl %4; \\\\n\\\\t\" : \"=a\"(d), \"=d\"(m) : \"d\"(xh), \"a\"(xl), \"r\"(mod));\n    return m;\n  }\n\n  RollingHash(const string &s, unsigned base = 10007) {\n    int sz = (int)s.size();\n    hashed.assign(sz + 1, 0);\n    power.assign(sz + 1, 0);\n    power[0] = 1;\n    for (int i = 0; i < sz; i++) {\n      power[i + 1] = mul(power[i], base);\n      hashed[i + 1] = mul(hashed[i], base) + s[i];\n      if (hashed[i + 1] >= mod)\n        hashed[i + 1] -= mod;\n    }\n  }\n\n  unsigned get(int l, int r) const {\n    unsigned ret = hashed[r] + mod - mul(hashed[l], power[r - l]);\n    if (ret >= mod)\n      ret -= mod;\n    return ret;\n  }\n\n  unsigned connect(unsigned h1, int h2, int h2len) const {\n    unsigned ret = mul(h1, power[h2len]) + h2;\n    if (ret >= mod)\n      ret -= mod;\n    return ret;\n  }\n\n  int LCP(const RollingHash<mod> &b, int l1, int r1, int l2, int r2) {\n    int len = min(r1 - l1, r2 - l2);\n    int low = -1, high = len + 1;\n    while (high - low > 1) {\n      int mid = (low + high) \/ 2;\n      if (get(l1, l1 + mid) == b.get(l2, l2 + mid))\n        low = mid;\n      else\n        high = mid;\n    }\n    return (low);\n  }\n};\n\nusing RH = RollingHash<1000000007>;\n\ntemplate <typename T> struct edge {\n  int src, to;\n  T cost;\n\n  edge(int to, T cost) : src(-1), to(to), cost(cost) {}\n\n  edge(int src, int to, T cost) : src(src), to(to), cost(cost) {}\n\n  edge &operator=(const int &x) {\n    to = x;\n    return *this;\n  }\n\n  operator int() const { return to; }\n};\n\ntemplate <typename T> using Edges = vector<edge<T>>;\ntemplate <typename T> using WeightedGraph = vector<Edges<T>>;\nusing UnWeightedGraph = vector<vector<int>>;\ntemplate <typename T> using Matrix = vector<vector<T>>;\n\ntemplate <typename G> struct DoublingLowestCommonAncestor {\n  const int LOG;\n  vector<int> dep;\n  const G &g;\n  vector<vector<int>> table;\n\n  DoublingLowestCommonAncestor(const G &g)\n      : g(g), dep(g.size()), LOG(32 - __builtin_clz(g.size())) {\n    table.assign(LOG, vector<int>(g.size(), -1));\n  }\n\n  void dfs(int idx, int par, int d) {\n    table[0][idx] = par;\n    dep[idx] = d;\n    for (auto &to : g[idx]) {\n      if (to != par)\n        dfs(to, idx, d + 1);\n    }\n  }\n\n  void build() {\n    dfs(0, -1, 0);\n    for (int k = 0; k + 1 < LOG; k++) {\n      for (int i = 0; i < table[k].size(); i++) {\n        if (table[k][i] == -1)\n          table[k + 1][i] = -1;\n        else\n          table[k + 1][i] = table[k][table[k][i]];\n      }\n    }\n  }\n\n  int query(int u, int v) {\n    if (dep[u] > dep[v])\n      swap(u, v);\n    for (int i = LOG - 1; i >= 0; i--) {\n      if (((dep[v] - dep[u]) >> i) & 1)\n        v = table[i][v];\n    }\n    if (u == v)\n      return u;\n    for (int i = LOG - 1; i >= 0; i--) {\n      if (table[i][u] != table[i][v]) {\n        u = table[i][u];\n        v = table[i][v];\n      }\n    }\n    return table[0][u];\n  }\n};\n\ntemplate <typename Monoid, typename OperatorMonoid = Monoid>\nstruct LazySegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n  using G = function<Monoid(Monoid, OperatorMonoid)>;\n  using H = function<OperatorMonoid(OperatorMonoid, OperatorMonoid)>;\n\n  int sz, height;\n  vector<Monoid> data;\n  vector<OperatorMonoid> lazy;\n  const F f;\n  const G g;\n  const H h;\n  const Monoid M1;\n  const OperatorMonoid OM0;\n\n  LazySegmentTree(int n, const F f, const G g, const H h, const Monoid &M1,\n                  const OperatorMonoid OM0)\n      : f(f), g(g), h(h), M1(M1), OM0(OM0) {\n    sz = 1;\n    height = 0;\n    while (sz < n)\n      sz <<= 1, height++;\n    data.assign(2 * sz, M1);\n    lazy.assign(2 * sz, OM0);\n  }\n\n  void set(int k, const Monoid &x) { data[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      data[k] = f(data[2 * k + 0], data[2 * k + 1]);\n    }\n  }\n\n  inline void propagate(int k) {\n    if (lazy[k] != OM0) {\n      lazy[2 * k + 0] = h(lazy[2 * k + 0], lazy[k]);\n      lazy[2 * k + 1] = h(lazy[2 * k + 1], lazy[k]);\n      data[k] = reflect(k);\n      lazy[k] = OM0;\n    }\n  }\n\n  inline Monoid reflect(int k) {\n    return lazy[k] == OM0 ? data[k] : g(data[k], lazy[k]);\n  }\n\n  inline void recalc(int k) {\n    while (k >>= 1)\n      data[k] = f(reflect(2 * k + 0), reflect(2 * k + 1));\n  }\n\n  inline void thrust(int k) {\n    for (int i = height; i > 0; i--)\n      propagate(k >> i);\n  }\n\n  void update(int a, int b, const OperatorMonoid &x) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        lazy[l] = h(lazy[l], x), ++l;\n      if (r & 1)\n        --r, lazy[r] = h(lazy[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n\n  Monoid query(int a, int b) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    Monoid L = M1, R = M1;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        L = f(L, reflect(l++));\n      if (r & 1)\n        R = f(reflect(--r), R);\n    }\n    return f(L, R);\n  }\n\n  Monoid operator[](const int &k) { return query(k, k + 1); }\n\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      propagate(a);\n      Monoid nxt =\n          type ? f(reflect(2 * a + type), M) : f(M, reflect(2 * a + type));\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, reflect(1))))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    thrust(a + sz);\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, reflect(a));\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(reflect(1), R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    thrust(b + sz - 1);\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(reflect(--b), R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n};\n\nint main() {\n  ll n, y[222222], t[222222];\n  cin >> n;\n  UnionFind uf(n);\n  rep(i, n) {\n    ll x;\n    cin >> x;\n    x--;\n    cin >> y[x];\n    y[x]--;\n    t[x] = i;\n  }\n  ll l = n, lt = n;\n  stack<pair<ll, ll>> st;\n  rep(i, n) {\n    if (y[i] < l) {\n      st.push(mp(l, lt));\n      l = y[i];\n      lt = t[i];\n    } else {\n      uf.unite(lt, t[i]);\n      while (1) {\n        auto a = st.top();\n        if (a.first < y[i]) {\n          uf.unite(a.second, t[i]);\n          st.pop();\n        } else\n          break;\n      }\n    }\n  }\n  rep(i, n) cout << uf.size(i) << endl;\n}","change":"replace","i1":617,"i2":629,"j1":617,"j2":630,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  ll N;\n  cin >> N;\n  vector<P> xy(N);\n  vector<ll> original(N), xPlaceAtY(N);\n  set<ll> yset;\n  rep(i, N) {\n    cin >> xy[i].first >> xy[i].second;\n    --xy[i].first;\n    --xy[i].second;\n    yset.insert(xy[i].second);\n    xPlaceAtY[xy[i].second] = xy[i].first;\n    original[i] = xy[i].first;\n  }\n\n  sort(xy.begin(), xy.end());\n  UnionFind uf = UnionFind(N);\n  rep(i, N) {\n    for (auto itr = yset.upper_bound(xy[i].second); itr != yset.end(); ++itr) {\n      uf.unite(i, xPlaceAtY[*itr]);\n    }\n    yset.erase(xy[i].second);\n  }\n\n  rep(i, N) { cout << uf.size(original[i]) << \"\\\\n\"; }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nint main() {\n  ll N;\n  cin >> N;\n  vector<P> xy(N);\n  vector<ll> original(N), xPlaceAtY(N);\n  set<ll> yset;\n  rep(i, N) {\n    cin >> xy[i].first >> xy[i].second;\n    --xy[i].first;\n    --xy[i].second;\n    yset.insert(xy[i].second);\n    xPlaceAtY[xy[i].second] = xy[i].first;\n    original[i] = xy[i].first;\n  }\n\n  sort(xy.begin(), xy.end());\n  UnionFind uf = UnionFind(N);\n  rep(i, N) {\n    yset.erase(xy[i].second);\n    if (uf.size(i) > 1) {\n      continue;\n    }\n    \/\/ cerr << \"i=\" << i << \"xy[i].first=\" << xy[i].first << \"xy[i].second=\" <<\n    \/\/ xy[i].second << endl;\n    for (auto itr = yset.upper_bound(xy[i].second); itr != yset.end(); ++itr) {\n      uf.unite(i, xPlaceAtY[*itr]);\n    }\n  }\n\n  rep(i, N) { cout << uf.size(original[i]) << \"\\\\n\"; }\n\n  return 0;\n}","change":"replace","i1":47,"i2":51,"j1":47,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define ff first\n#define ss second\n#define pb push_back\nusing namespace std;\n\nconst int N = 2e5 + 5;\n\nint n, x, y;\nvector<pair<int, int>> P;\nint A[N], tree[N], X[N], Y[N];\nint sz[N], par[N];\n\nint find_set(int x) {\n  if (par[x] == x)\n    return x;\n  return par[x] = find_set(par[x]);\n}\n\nvoid union_set(int x, int y) {\n  if (sz[x] < sz[y]) {\n    swap(x, y);\n  }\n  sz[x] += sz[y];\n  par[y] = x;\n}\n\nint main() {\n  ios ::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> x >> y;\n    P.pb({x, i});\n    X[i] = x;\n    Y[i] = y;\n    A[y] = i;\n    par[i] = i;\n    sz[i] = 1;\n  }\n\n  sort(P.begin(), P.end());\n  vector<int> v;\n  for (int i = 0; i < n; i++) {\n    int ind = P[i].ss;\n    int y = Y[ind];\n    if (v.size() == 0) {\n      v.pb(y);\n    } else if (v.back() >= y) {\n      v.pb(y);\n    } else {\n      int x = v.back();\n      while (v.back() < y) {\n        int a = find_set(A[y]);\n        int b = find_set(A[v.back()]);\n        if (a != b)\n          union_set(a, b);\n        v.pop_back();\n      }\n      v.pb(x);\n    }\n  }\n\n  for (int i = 1; i <= n; i++) {\n    cout << sz[find_set(i)] << \" \";\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define ff first\n#define ss second\n#define pb push_back\nusing namespace std;\n\nconst int N = 2e5 + 5;\n\nint n, x, y;\nvector<pair<int, int>> P;\nint A[N], tree[N], X[N], Y[N];\nint sz[N], par[N];\n\nint find_set(int x) {\n  if (par[x] == x)\n    return x;\n  return par[x] = find_set(par[x]);\n}\n\nvoid union_set(int x, int y) {\n  if (sz[x] < sz[y]) {\n    swap(x, y);\n  }\n  sz[x] += sz[y];\n  par[y] = x;\n}\n\nint main() {\n  ios ::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> x >> y;\n    P.pb({x, i});\n    X[i] = x;\n    Y[i] = y;\n    A[y] = i;\n    par[i] = i;\n    sz[i] = 1;\n  }\n\n  sort(P.begin(), P.end());\n  vector<int> v;\n  for (int i = 0; i < n; i++) {\n    int ind = P[i].ss;\n    int y = Y[ind];\n    if (v.size() == 0) {\n      v.pb(y);\n    } else {\n      int x = v.back();\n      while (v.size() && v.back() < y) {\n        int a = find_set(A[y]);\n        int b = find_set(A[v.back()]);\n        if (a != b)\n          union_set(a, b);\n        v.pop_back();\n      }\n      x = min(x, y);\n      v.pb(x);\n    }\n  }\n\n  for (int i = 1; i <= n; i++) {\n    cout << sz[find_set(i)] << \" \";\n  }\n}\n","change":"replace","i1":51,"i2":62,"j1":51,"j2":61,"error":"WA","stderr":null,"stdout":"1 1 2 2 "}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\n#include <cassert>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\nusing namespace atcoder;\nvector<pair<ll, ll>> vp;\n\nbool jud(pair<ll, ll> a, pair<ll, ll> b) {\n  bool flag = false;\n  if (a.first < b.first && a.second < b.second) {\n    flag = true;\n  }\n  if (a.first > b.first && a.second > b.second) {\n    flag = true;\n  }\n  return flag;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n  vp.resize(N);\n\n  for (ll i = 0; i < N; i++) {\n    cin >> vp[i].first >> vp[i].second;\n  }\n\n  dsu d(N);\n\n  for (ll i = 0; i < N - 1; i++) {\n    for (ll j = i + 1; j < N; j++) {\n      if (jud(vp[i], vp[j])) {\n\n        d.merge(i, j);\n      }\n    }\n  }\n\n  for (int i = 0; i < N; i++) {\n    cout << d.size(i) << endl;\n  }\n}\n","fail":"\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\n\n#include <cassert>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\nusing namespace atcoder;\n\nbool jud(pair<ll, ll> a, pair<ll, ll> b) {\n  bool flag = false;\n  if (a.first < b.first && a.second < b.second) {\n    flag = true;\n  }\n  if (a.first > b.first && a.second > b.second) {\n    flag = true;\n  }\n  return flag;\n}\n\nint main() {\n\n  int N;\n\n  cin >> N;\n\n  vector<pair<pair<int, int>, int>> vp;\n\n  int x, y;\n\n  for (int i = 0; i < N; i++) {\n    cin >> x >> y;\n    vp.emplace_back(make_pair(x, y), i);\n  }\n\n  sort(vp.begin(), vp.end(),\n       [](pair<pair<int, int>, int> a, pair<pair<int, int>, int> b) {\n         return a.first.first < b.first.first;\n       });\n  \/*\n      for(int i=0;i<N;i++){\n          cout<<vp[i].first.first<<\":\"<<vp[i].first.second<<\":\"<<vp[i].second<<endl;\n      }\n  *\/\n  set<pair<int, int>> st; \/\/(y,id)  y\u304c\u6700\u5c0f\u304b\u3064\n\n  dsu d(N);\n  for (int i = 0; i < N; i++) {\n\n    int org = vp[i].first.second;\n    int id = vp[i].second;\n    int l = org;\n\n    \/\/ cout<<\"org:\"<<org<<\" id:\"<<id<<\" l:\"<<l<<endl;\n\n    set<pair<int, int>>::iterator itr = st.begin();\n\n    while (!st.empty()) {\n      \/\/ cout<<\"judge: y:\"<<itr->first<<\" id:\"<<itr->second<<endl;\n\n      if (itr->first < org) {\n        l = min(l, itr->first);\n        d.merge(itr->second, id);\n        \/\/ cout<<\"erase:y:\"<<itr->first<<\":id\"<<itr->second<<endl;\n        itr = st.erase(itr);\n        \/\/ cout<<\"l:\"<<l<<endl;\n      } else {\n        break;\n      }\n    }\n    \/\/ cout<<\"add:y:\"<<l<<\" :id \"<<id<<endl;\n    st.emplace(l, id);\n  }\n\n  for (int i = 0; i < N; i++) {\n    cout << d.size(i) << endl;\n  }\n}\n","change":"replace","i1":82,"i2":113,"j1":82,"j2":146,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <set>\nusing namespace std;\nconst int N = 200010;\nint n;\nint tr[N];\nint res[N];\nstruct node {\n  int x;\n  int y;\n  int id;\n  bool operator<(const node &W) const {\n    if (x != W.x)\n      return x < W.x;\n    return y < W.y;\n  }\n} q[N];\nint p[N];\nint sz[N];\nint find(int x) {\n  if (p[x] != x)\n    p[x] = find(p[x]);\n  return p[x];\n}\nset<pair<int, int>> s;\nset<pair<int, int>> S;\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d%d\", &q[i].x, &q[i].y), q[i].id = i, p[i] = i, sz[i] = 1;\n  sort(q + 1, q + n + 1);\n  for (int i = 1; i <= n; i++) {\n    s.insert({q[i].y, q[i].id});\n    auto it = s.lower_bound({q[i].y, 0});\n    int b = q[i].id;\n    b = find(b);\n    for (set<pair<int, int>>::iterator x = s.begin(); x != it; x++) {\n      int a = x->second;\n      a = find(a);\n      if (a != b) {\n        p[a] = b;\n        sz[b] += sz[a];\n        \/\/  break;\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++)\n    printf(\"%d\\\\n\", sz[find(i)]);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <set>\nusing namespace std;\nconst int N = 200010;\nint n;\nint tr[N];\nint res[N];\nstruct node {\n  int x;\n  int y;\n  int id;\n  bool operator<(const node &W) const {\n    if (x != W.x)\n      return x < W.x;\n    return y < W.y;\n  }\n} q[N];\nint p[N];\nint sz[N];\nint find(int x) {\n  if (p[x] != x)\n    p[x] = find(p[x]);\n  return p[x];\n}\nset<pair<int, int>> s;\nset<pair<int, int>> S;\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 1; i <= n; i++)\n    scanf(\"%d%d\", &q[i].x, &q[i].y), q[i].id = i, p[i] = i, sz[i] = 1;\n  sort(q + 1, q + n + 1);\n  for (int i = 1; i <= n; i++) {\n    if (s.empty())\n      s.insert({q[i].y, q[i].id});\n    auto it = s.lower_bound({q[i].y, 0});\n    int b = q[i].id;\n    b = find(b);\n    bool flag = false;\n    for (set<pair<int, int>>::iterator x = s.begin(); x != it; x++) {\n      flag = true;\n      int a = x->second;\n      a = find(a);\n      if (a != b) {\n        p[a] = b;\n        sz[b] += sz[a];\n        \/\/  break;\n      }\n    }\n    if (!flag)\n      s.insert({q[i].y, q[i].id});\n  }\n  for (int i = 1; i <= n; i++)\n    printf(\"%d\\\\n\", sz[find(i)]);\n  return 0;\n}","change":"replace","i1":35,"i2":48,"j1":35,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define maxn 200005\n#define pii pair<int, int>\n#define mk make_pair\nusing namespace std;\n\nint n;\n\nstruct node {\n  int x, y, id;\n} poi[maxn];\n\nbool cmp1(node i, node j) { return i.x < j.x; }\n\nint ans[maxn], siz[maxn];\n\nset<pii> sets;\nset<pii>::iterator it;\n\nint fa[maxn];\n\nint find(int x) { return fa[x] == x ? x : fa[x] = find(fa[x]); }\n\nsigned main() {\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    cin >> poi[i].x >> poi[i].y, poi[i].id = fa[i] = i, siz[i] = 1;\n  sort(poi + 1, poi + n + 1, cmp1);\n  sets.insert(mk(9999999, 9999999));\n  for (int i = 1; i <= n; i++) {\n    it = sets.begin();\n    while ((*it).first < poi[i].y) {\n\n      int fx = find(poi[i].id), fy = find((*it).second);\n      if (fx != fy) {\n        fa[fx] = fy;\n        siz[fy] += siz[fx];\n      }\n      it++;\n    }\n    sets.insert(mk(poi[i].y, poi[i].id));\n  }\n  for (int i = 1; i <= n; i++)\n    cout << siz[find(i)] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define maxn 200005\n#define pii pair<int, int>\n#define mk make_pair\nusing namespace std;\n\nint n;\n\nstruct node {\n  int x, y, id;\n} poi[maxn];\n\nbool cmp1(node i, node j) { return i.x < j.x; }\n\nint ans[maxn], siz[maxn];\n\nset<pii> sets;\nset<pii>::iterator it;\n\nint fa[maxn];\n\nint find(int x) { return fa[x] == x ? x : fa[x] = find(fa[x]); }\n\nsigned main() {\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    cin >> poi[i].x >> poi[i].y, poi[i].id = fa[i] = i, siz[i] = 1;\n  sort(poi + 1, poi + n + 1, cmp1);\n  sets.insert(mk(9999999, 9999999));\n  for (int i = 1; i <= n; i++) {\n    it = sets.begin();\n    if ((*it).first < poi[i].y) {\n      while ((*it).first < poi[i].y) {\n        int fx = find(poi[i].id), fy = find((*it).second);\n        if (fx != fy) {\n          fa[fx] = fy;\n          siz[fy] += siz[fx];\n        }\n        it++;\n      }\n    } else\n      sets.insert(mk(poi[i].y, poi[i].id));\n  }\n  for (int i = 1; i <= n; i++)\n    cout << siz[find(i)] << endl;\n}","change":"replace","i1":31,"i2":41,"j1":31,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\n#define PII pair<int, int>\n#define x first\n#define y second\n\nconst int N = 200010;\n\nPII a[N];\nint cnt[N], p[N];\nint n;\n\nint find(int x) {\n  if (x != p[x])\n    x = find(p[x]);\n  return p[x];\n}\n\nint main() {\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n    a[i] = {x, y};\n  }\n\n  for (int i = 0; i < n; i++)\n    cnt[i] = 1, p[i] = i;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = i + 1; j < n; j++) {\n      if (a[i].x < a[j].x && a[i].y < a[j].y ||\n          a[i].x > a[j].x && a[i].y > a[j].y) {\n        int x = find(i), y = find(j);\n        if (a[x] != a[y]) {\n          p[y] = x;\n          cnt[x] += cnt[y];\n        }\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << cnt[find(i)] << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\n\n#define PII pair<int, int>\n\nconst int N = 200010, INF = 0x3f3f3f3f;\n\ntypedef struct {\n  int x, y, pos;\n} state;\n\nstate a[N];\nint cnt[N], p[N];\nint n;\nPII stk[N];\nint tt = -1;\n\nint cmp(const state &a, const state &b) { return a.x < b.x; }\n\nint find(int x) {\n  if (x != p[x])\n    p[x] = find(p[x]);\n  return p[x];\n}\n\nint main() {\n  cin >> n;\n\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n\n    a[i] = {x, y, i};\n  }\n\n  for (int i = 0; i < n; i++)\n    p[i] = i, cnt[i] = 1;\n\n  sort(a, a + n, cmp);\n\n  for (int i = 0; i < n; i++) {\n    if (tt == -1)\n      stk[++tt] = {a[i].pos, a[i].y};\n    else {\n      int minv = a[i].y;\n      while (~tt && a[i].y > stk[tt].second) {\n        minv = min(minv, stk[tt].second);\n        int x = find(a[i].pos), y = find(stk[tt].first);\n        if (x != y) {\n          p[x] = y;\n          cnt[y] += cnt[x];\n        }\n        tt--;\n      }\n      stk[++tt] = {a[i].pos, minv};\n    }\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << cnt[find(i)] << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":43,"j1":6,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n * Package: StandardCodeLibrary.Core\n * *\/\n\/\/ \u5f15\u8fdb\u5e38\u7528\u7684\u5934\u6587\u4ef6\u5e76\u4f7f\u7528std\u540d\u5b57\u7a7a\u95f4;\n#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n\/\/ \u7528\u4e8e\u51cf\u5c11\u4ee3\u7801\u91cf\u7684\u5b8f;\n#define lp for (;;)\n#define repf(i, a, b) for (int i = (a); i < (b); ++i)\n#define ft(i, a, b) for (int i = (a); i <= (b); ++i)\n#define fdt(i, a, b) for (int i = (a); i >= (b); --i)\n#define rrepf(i, a, b) fdt(i, (a)-1, b)\n#define rep(i, n) repf(i, 0, n)\n#define rrep(i, n) rrepf(i, n, 0)\n#define for_each(e, s)                                                         \\\\\n  for (__typeof__((s).begin()) e = (s).begin(); e != (s).end(); ++e)\n#define for_nonempty_subsets(subset, set)                                      \\\\\n  for (int subset = set; subset; subset = (subset - 1) & (set))\n#define for_in_charset(i, charset) for (cstr i = (charset); *i; i++)\n#define whl(x) while (x)\n#define rtn return\n#define fl(x, y) memset((x), char(y), sizeof(x))\n#define clr(x) fl(x, char(0))\n#define cpy(x, y) memcpy(x, y, sizeof(x))\n#define sf scanf\n#define pf printf\n#define vec vector\n#define pr pair\n#define que queue\n#define prq priority_queue\n#define itr iterator\n#define x first\n#define y second\n#define pb push_back\n#define mp make_pair\n#define ins insert\n#define ers erase\n#define lb lower_bound\n#define ub upper_bound\n#define rnk order_of_key\n#define sel find_by_order\n#define ctz __builtin_ctz\n#define clz __builtin_clz\n#define bc __builtin_popcount\n#define sz(x) (int((x).size()))\n#define all(x) (x).begin(), (x).end()\n#define srt(x) sort(all(x))\n#define uniq(x) srt(x), (x).erase(unique(all(x)), (x).end())\n#define rev(x) reverse(all(x))\n#define shf(x) random_shuffle(all(x))\n#define nxtp(x) next_permutation(all(x))\n\n\/\/ \u8c03\u8bd5\u76f8\u5173\u7684\u5b8f;\n#ifndef DEBUG\n#define prt(x) (cerr)\n#define asrtWA(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      exit(0);                                                                 \\\\\n  whl(0)\n#define asrtTLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      whl(1);                                                                  \\\\\n  whl(0)\n#define asrtMLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      whl(new int);                                                            \\\\\n  whl(0)\n#define asrtOLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      whl(1) puts(\"OLE\");                                                      \\\\\n  whl(0)\n#define asrtRE(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      *(int *)0 = 0;                                                           \\\\\n  whl(0)\n#define runtime() (cerr)\n#define input(in) freopen(in, \"r\", stdin)\n#define output(out) freopen(out, \"w\", stdout)\n#else\n#define prt(x) cerr << \"\u7b2c\" << __LINE__ << \"\u884c\\\\t: \" << #x \"\\\\t=\" << (x) << endl\n#define asrtWA(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtTLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtMLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtOLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtRE(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define runtime()                                                              \\\\\n  cerr << \"Used: \" << db(clock()) \/ CLOCKS_PER_SEC << \"s\" << endl\n#define input(in)\n#define output(out)\n#endif\n\n\/\/ \u5e38\u7528\u6570\u636e\u7c7b\u578b;\ntypedef long long int lli;\ntypedef double db;\ntypedef const char *cstr;\ntypedef string str;\ntypedef vec<int> vi;\ntypedef vec<vi> vvi;\ntypedef vec<lli> vl;\ntypedef vec<vl> vvl;\ntypedef vec<bool> vb;\ntypedef vec<vb> vvb;\ntypedef vec<char> vc;\ntypedef vec<vc> vvc;\ntypedef vec<str> vs;\ntypedef pr<int, int> pii;\ntypedef pr<lli, lli> pll;\ntypedef pr<db, db> pdd;\ntypedef vec<pii> vpii;\ntypedef vec<pll> vpll;\ntypedef vec<pdd> vpdd;\ntypedef map<int, int> mii;\ntypedef map<str, int> msi;\ntypedef map<char, int> mci;\ntypedef set<int> si;\ntypedef set<str> ss;\ntypedef que<int> qi;\n\n\/\/ \u5e38\u7528\u5e38\u91cf:int\u7684\u6700\u5927\u503c;lli\u7684\u6700\u5927\u503c;db\u7684\u8bef\u5dee\u76f8\u5173\u5e38\u6570;\u6b27\u62c9\u5e38\u6570;\u5706\u5468\u7387;\u79fb\u52a8\u5411\u91cf;\u53d6\u6a21\u4f7f\u7528\u7684\u9664\u6570;\nint oo = (~0u) >> 1;\nlli ooll = (~0ull) >> 1;\ndb inf = 1e+10;\ndb eps = 1e-10;\ndb gam = 0.5772156649015328606;\ndb pi = acos(-1.0);\nint dx[] = {1, 0, -1, 0, 1, -1, -1, 1, 0};\nint dy[] = {0, 1, 0, -1, 1, 1, -1, -1, 0};\nint MOD = 1000000007;\n\n\/\/ \u5e38\u7528\u51fd\u6570:\u6700\u5927\u6700\u5c0f\u503c\u66f4\u65b0;\u6570\u5b66\u76f8\u5173\u51fd\u6570;\u8f93\u5165\u548c\u8f93\u51fa;\u6811\u72b6\u6570\u7ec4;\u5e76\u67e5\u96c6;\u53ef\u5408\u5e76\u5806;\ntemplate <typename type> inline bool cmax(type &a, const type &b) {\n  rtn a < b ? a = b, true : false;\n}\ntemplate <typename type> inline bool cmin(type &a, const type &b) {\n  rtn b < a ? a = b, true : false;\n}\ntemplate <typename type> inline type sqr(const type &x) { rtn x *x; }\ntemplate <typename type> inline type mod(const type &x) { rtn x % MOD; }\ninline int sgn(const db &x) { rtn(x > +eps) - (x < -eps); }\ninline int dbcmp(const db &a, const db &b) { rtn sgn(a - b); }\ntemplate <typename type>\ninline pr<type, type> operator-(const pr<type, type> &x) {\n  rtn mp(-x.x, -x.y);\n}\ntemplate <typename type>\ninline pr<type, type> operator+(const pr<type, type> &a,\n                                const pr<type, type> &b) {\n  rtn mp(a.x + b.x, a.y + b.y);\n}\ntemplate <typename type>\ninline pr<type, type> operator-(const pr<type, type> &a,\n                                const pr<type, type> &b) {\n  rtn mp(a.x - b.x, a.y - b.y);\n}\ntemplate <typename type>\ninline pr<type, type> operator*(const pr<type, type> &a, const type &b) {\n  rtn mp(a.x * b, a.y * b);\n}\ntemplate <typename type>\ninline pr<type, type> operator\/(const pr<type, type> &a, const type &b) {\n  rtn mp(a.x \/ b, a.y \/ b);\n}\ntemplate <typename type>\ninline pr<type, type> &operator-=(pr<type, type> &a, const pr<type, type> &b) {\n  rtn a = a - b;\n}\ntemplate <typename type>\ninline pr<type, type> &operator+=(pr<type, type> &a, const pr<type, type> &b) {\n  rtn a = a + b;\n}\ntemplate <typename type>\ninline pr<type, type> &operator*=(pr<type, type> &a, const type &b) {\n  rtn a = a * b;\n}\ntemplate <typename type>\ninline pr<type, type> &operator\/=(pr<type, type> &a, const type &b) {\n  rtn a = a \/ b;\n}\ntemplate <typename type>\ninline type cross(const pr<type, type> &a, const pr<type, type> &b) {\n  rtn a.x *b.y - a.y *b.x;\n}\ntemplate <typename type>\ninline type dot(const pr<type, type> &a, const pr<type, type> &b) {\n  rtn a.x *b.x + a.y *b.y;\n}\ntemplate <typename type> inline type gcd(type a, type b) {\n  if (b)\n    whl((a %= b) && (b %= a));\n  rtn a + b;\n}\ntemplate <typename type> inline type lcm(type a, type b) {\n  rtn a *b \/ gcd(a, b);\n}\ninline lli bin_pow(lli x, lli y) {\n  lli z = 1;\n  whl(y) {\n    if (y & 1)\n      z = mod(z * x);\n    x = mod(sqr(x)), y >>= 1;\n  }\n  rtn z;\n}\ntemplate <typename istream, typename first_type, typename second_type>\ninline istream &operator>>(istream &cin, pr<first_type, second_type> &x) {\n  rtn cin >> x.x >> x.y;\n}\ntemplate <typename ostream, typename first_type, typename second_type>\ninline ostream &operator<<(ostream &cout,\n                           const pr<first_type, second_type> &x) {\n  rtn cout << x.x << \" \" << x.y;\n}\ntemplate <typename istream, typename type>\ninline istream &operator>>(istream &cin, vec<type> &x) {\n  rep(i, sz(x)) cin >> x[i];\n  rtn cin;\n}\ntemplate <typename ostream, typename type>\ninline ostream &operator<<(ostream &cout, const vec<type> &x) {\n  rep(i, sz(x)) cout << x[i] << (i + 1 == sz(x) ? \"\" : \" \");\n  rtn cout;\n}\ninline ostream &pdb(int prcs, db x) {\n  rtn cout << setprecision(prcs) << fixed << (sgn(x) ? (x) : 0);\n}\ntemplate <typename type> inline void bit_inc(vec<type> &st, int x, type inc) {\n  whl(x < sz(st)) st[x] += inc, x |= x + 1;\n}\ntemplate <typename type> inline type bit_sum(const vec<type> &st, int x) {\n  type s = 0;\n  whl(x >= 0) s += st[x], x = (x & (x + 1)) - 1;\n  rtn s;\n}\ntemplate <typename type> inline type bit_kth(const vec<type> &st, int k) {\n  int x = 0, y = 0, z = 0;\n  whl((1 << (++y)) <= sz(st));\n  rrep(i, y) {\n    if ((x += 1 << i) > sz(st) || z + st[x - 1] > k)\n      x -= 1 << i;\n    else\n      z += st[x - 1];\n  }\n  rtn x;\n}\ninline void make_set(vi &st) { rep(i, sz(st)) st[i] = i; }\ninline int find_set(vi &st, int x) {\n  int y = x, z;\n  whl(y != st[y]) y = st[y];\n  whl(x != st[x]) z = st[x], st[x] = y, x = z;\n  rtn y;\n}\ninline bool union_set(vi &st, int a, int b) {\n  a = find_set(st, a), b = find_set(st, b);\n  rtn a != b ? st[a] = b, true : false;\n}\ninline void make_set(vpii &st) { rep(i, sz(st)) st[i] = mp(i, 1); }\ninline int find_set(vpii &st, int x) {\n  int y = x, z;\n  whl(y != st[y].x) y = st[y].x;\n  whl(x != st[x].x) z = st[x].x, st[x].x = y, x = z;\n  rtn y;\n}\ninline bool union_set(vpii &st, int a, int b) {\n  a = find_set(st, a), b = find_set(st, b);\n  rtn a != b ? (st[a].y > st[b].y  ? st[a].x = b,\n                st[a].y += st[b].y : st[b].x = a, st[b].y += st[a].y),\n      true   : false;\n}\ntemplate <typename type> inline void merge(type &a, type &b) {\n  if (sz(a) < sz(b))\n    swap(a, b);\n  whl(sz(b)) a.ins(*b.begin()), b.ers(b.begin());\n}\n\n\/\/ \u521d\u59cb\u5316;\nstruct Initializer {\n#ifndef DEBUG\n  Initializer() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n    cout.tie(0);\n  }\n#else\n  ~Initializer() { runtime(); }\n#endif\n} initializer;\n\n\/\/ \u975e\u6807\u51c6;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tag_and_trait.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#include <ext\/rope>\ntypedef __gnu_cxx ::rope<char> rope;\ntemplate <typename key, typename value>\nclass ext_map\n    : public __gnu_pbds::tree<key, value, less<key>, __gnu_pbds ::rb_tree_tag,\n                              __gnu_pbds ::tree_order_statistics_node_update> {\n};\ntemplate <typename key>\nclass ext_set\n    : public __gnu_pbds::tree<key, __gnu_pbds ::null_type, less<key>,\n                              __gnu_pbds ::rb_tree_tag,\n                              __gnu_pbds ::tree_order_statistics_node_update> {\n};\n\ninline pii find_set(map<pii, pii> &st, pii x) {\n  if (!st.count(x)) {\n    rtn st[x] = x;\n  } else if (st[x] == x) {\n    rtn x;\n  } else {\n    rtn st[x] = find_set(st, st[x]);\n  }\n}\ninline bool union_set(map<pii, pii> &st, pii a, pii b) {\n  a = find_set(st, a), b = find_set(st, b);\n  rtn a != b ? st[a] = b, true : false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vpii p(n);\n  cin >> p;\n\n  vpii lst = p;\n  srt(lst);\n  vpii q;\n  map<pii, pii> st;\n  prt(lst);\n  for (auto p : lst) {\n    if ((!sz(q)) || q.back().y > p.y) {\n      q.pb(p);\n    } else {\n      int i = lb(all(q), p, [](auto x, auto y) { rtn x.y > y.y; }) - q.begin();\n      while (i < sz(q)) {\n        prt(i);\n        i = lb(all(q), find_set(st, q[i]),\n               [](auto x, auto y) { rtn x.y > y.y; }) -\n            q.begin();\n        prt((i));\n        prt(sz(q) - 1);\n        union_set(st, q[i], q.back());\n        i++;\n      }\n      union_set(st, q.back(), p);\n    }\n  }\n  map<pii, int> cnt;\n  for (auto x : p) {\n    prt(mp(x, find_set(st, x)));\n    cnt[find_set(st, x)]++;\n  }\n  rep(i, n) { cout << cnt[find_set(st, p[i])] << endl; }\n}\n","fail":"\/*\n * Package: StandardCodeLibrary.Core\n * *\/\n\/\/ \u5f15\u8fdb\u5e38\u7528\u7684\u5934\u6587\u4ef6\u5e76\u4f7f\u7528std\u540d\u5b57\u7a7a\u95f4;\n#include <algorithm>\n#include <bitset>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n\/\/ \u7528\u4e8e\u51cf\u5c11\u4ee3\u7801\u91cf\u7684\u5b8f;\n#define lp for (;;)\n#define repf(i, a, b) for (int i = (a); i < (b); ++i)\n#define ft(i, a, b) for (int i = (a); i <= (b); ++i)\n#define fdt(i, a, b) for (int i = (a); i >= (b); --i)\n#define rrepf(i, a, b) fdt(i, (a)-1, b)\n#define rep(i, n) repf(i, 0, n)\n#define rrep(i, n) rrepf(i, n, 0)\n#define for_each(e, s)                                                         \\\\\n  for (__typeof__((s).begin()) e = (s).begin(); e != (s).end(); ++e)\n#define for_nonempty_subsets(subset, set)                                      \\\\\n  for (int subset = set; subset; subset = (subset - 1) & (set))\n#define for_in_charset(i, charset) for (cstr i = (charset); *i; i++)\n#define whl(x) while (x)\n#define rtn return\n#define fl(x, y) memset((x), char(y), sizeof(x))\n#define clr(x) fl(x, char(0))\n#define cpy(x, y) memcpy(x, y, sizeof(x))\n#define sf scanf\n#define pf printf\n#define vec vector\n#define pr pair\n#define que queue\n#define prq priority_queue\n#define itr iterator\n#define x first\n#define y second\n#define pb push_back\n#define mp make_pair\n#define ins insert\n#define ers erase\n#define lb lower_bound\n#define ub upper_bound\n#define rnk order_of_key\n#define sel find_by_order\n#define ctz __builtin_ctz\n#define clz __builtin_clz\n#define bc __builtin_popcount\n#define sz(x) (int((x).size()))\n#define all(x) (x).begin(), (x).end()\n#define srt(x) sort(all(x))\n#define uniq(x) srt(x), (x).erase(unique(all(x)), (x).end())\n#define rev(x) reverse(all(x))\n#define shf(x) random_shuffle(all(x))\n#define nxtp(x) next_permutation(all(x))\n\n\/\/ \u8c03\u8bd5\u76f8\u5173\u7684\u5b8f;\n#ifndef DEBUG\n#define prt(x) (cerr)\n#define asrtWA(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      exit(0);                                                                 \\\\\n  whl(0)\n#define asrtTLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      whl(1);                                                                  \\\\\n  whl(0)\n#define asrtMLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      whl(new int);                                                            \\\\\n  whl(0)\n#define asrtOLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      whl(1) puts(\"OLE\");                                                      \\\\\n  whl(0)\n#define asrtRE(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      *(int *)0 = 0;                                                           \\\\\n  whl(0)\n#define runtime() (cerr)\n#define input(in) freopen(in, \"r\", stdin)\n#define output(out) freopen(out, \"w\", stdout)\n#else\n#define prt(x) cerr << \"\u7b2c\" << __LINE__ << \"\u884c\\\\t: \" << #x \"\\\\t=\" << (x) << endl\n#define asrtWA(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtTLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtMLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtOLE(s)                                                             \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define asrtRE(s)                                                              \\\\\n  do                                                                           \\\\\n    if (!(s))                                                                  \\\\\n      cerr << \"assert(\" #s \")\" << endl;                                        \\\\\n  whl(0)\n#define runtime()                                                              \\\\\n  cerr << \"Used: \" << db(clock()) \/ CLOCKS_PER_SEC << \"s\" << endl\n#define input(in)\n#define output(out)\n#endif\n\n\/\/ \u5e38\u7528\u6570\u636e\u7c7b\u578b;\ntypedef long long int lli;\ntypedef double db;\ntypedef const char *cstr;\ntypedef string str;\ntypedef vec<int> vi;\ntypedef vec<vi> vvi;\ntypedef vec<lli> vl;\ntypedef vec<vl> vvl;\ntypedef vec<bool> vb;\ntypedef vec<vb> vvb;\ntypedef vec<char> vc;\ntypedef vec<vc> vvc;\ntypedef vec<str> vs;\ntypedef pr<int, int> pii;\ntypedef pr<lli, lli> pll;\ntypedef pr<db, db> pdd;\ntypedef vec<pii> vpii;\ntypedef vec<pll> vpll;\ntypedef vec<pdd> vpdd;\ntypedef map<int, int> mii;\ntypedef map<str, int> msi;\ntypedef map<char, int> mci;\ntypedef set<int> si;\ntypedef set<str> ss;\ntypedef que<int> qi;\n\n\/\/ \u5e38\u7528\u5e38\u91cf:int\u7684\u6700\u5927\u503c;lli\u7684\u6700\u5927\u503c;db\u7684\u8bef\u5dee\u76f8\u5173\u5e38\u6570;\u6b27\u62c9\u5e38\u6570;\u5706\u5468\u7387;\u79fb\u52a8\u5411\u91cf;\u53d6\u6a21\u4f7f\u7528\u7684\u9664\u6570;\nint oo = (~0u) >> 1;\nlli ooll = (~0ull) >> 1;\ndb inf = 1e+10;\ndb eps = 1e-10;\ndb gam = 0.5772156649015328606;\ndb pi = acos(-1.0);\nint dx[] = {1, 0, -1, 0, 1, -1, -1, 1, 0};\nint dy[] = {0, 1, 0, -1, 1, 1, -1, -1, 0};\nint MOD = 1000000007;\n\n\/\/ \u5e38\u7528\u51fd\u6570:\u6700\u5927\u6700\u5c0f\u503c\u66f4\u65b0;\u6570\u5b66\u76f8\u5173\u51fd\u6570;\u8f93\u5165\u548c\u8f93\u51fa;\u6811\u72b6\u6570\u7ec4;\u5e76\u67e5\u96c6;\u53ef\u5408\u5e76\u5806;\ntemplate <typename type> inline bool cmax(type &a, const type &b) {\n  rtn a < b ? a = b, true : false;\n}\ntemplate <typename type> inline bool cmin(type &a, const type &b) {\n  rtn b < a ? a = b, true : false;\n}\ntemplate <typename type> inline type sqr(const type &x) { rtn x *x; }\ntemplate <typename type> inline type mod(const type &x) { rtn x % MOD; }\ninline int sgn(const db &x) { rtn(x > +eps) - (x < -eps); }\ninline int dbcmp(const db &a, const db &b) { rtn sgn(a - b); }\ntemplate <typename type>\ninline pr<type, type> operator-(const pr<type, type> &x) {\n  rtn mp(-x.x, -x.y);\n}\ntemplate <typename type>\ninline pr<type, type> operator+(const pr<type, type> &a,\n                                const pr<type, type> &b) {\n  rtn mp(a.x + b.x, a.y + b.y);\n}\ntemplate <typename type>\ninline pr<type, type> operator-(const pr<type, type> &a,\n                                const pr<type, type> &b) {\n  rtn mp(a.x - b.x, a.y - b.y);\n}\ntemplate <typename type>\ninline pr<type, type> operator*(const pr<type, type> &a, const type &b) {\n  rtn mp(a.x * b, a.y * b);\n}\ntemplate <typename type>\ninline pr<type, type> operator\/(const pr<type, type> &a, const type &b) {\n  rtn mp(a.x \/ b, a.y \/ b);\n}\ntemplate <typename type>\ninline pr<type, type> &operator-=(pr<type, type> &a, const pr<type, type> &b) {\n  rtn a = a - b;\n}\ntemplate <typename type>\ninline pr<type, type> &operator+=(pr<type, type> &a, const pr<type, type> &b) {\n  rtn a = a + b;\n}\ntemplate <typename type>\ninline pr<type, type> &operator*=(pr<type, type> &a, const type &b) {\n  rtn a = a * b;\n}\ntemplate <typename type>\ninline pr<type, type> &operator\/=(pr<type, type> &a, const type &b) {\n  rtn a = a \/ b;\n}\ntemplate <typename type>\ninline type cross(const pr<type, type> &a, const pr<type, type> &b) {\n  rtn a.x *b.y - a.y *b.x;\n}\ntemplate <typename type>\ninline type dot(const pr<type, type> &a, const pr<type, type> &b) {\n  rtn a.x *b.x + a.y *b.y;\n}\ntemplate <typename type> inline type gcd(type a, type b) {\n  if (b)\n    whl((a %= b) && (b %= a));\n  rtn a + b;\n}\ntemplate <typename type> inline type lcm(type a, type b) {\n  rtn a *b \/ gcd(a, b);\n}\ninline lli bin_pow(lli x, lli y) {\n  lli z = 1;\n  whl(y) {\n    if (y & 1)\n      z = mod(z * x);\n    x = mod(sqr(x)), y >>= 1;\n  }\n  rtn z;\n}\ntemplate <typename istream, typename first_type, typename second_type>\ninline istream &operator>>(istream &cin, pr<first_type, second_type> &x) {\n  rtn cin >> x.x >> x.y;\n}\ntemplate <typename ostream, typename first_type, typename second_type>\ninline ostream &operator<<(ostream &cout,\n                           const pr<first_type, second_type> &x) {\n  rtn cout << x.x << \" \" << x.y;\n}\ntemplate <typename istream, typename type>\ninline istream &operator>>(istream &cin, vec<type> &x) {\n  rep(i, sz(x)) cin >> x[i];\n  rtn cin;\n}\ntemplate <typename ostream, typename type>\ninline ostream &operator<<(ostream &cout, const vec<type> &x) {\n  rep(i, sz(x)) cout << x[i] << (i + 1 == sz(x) ? \"\" : \" \");\n  rtn cout;\n}\ninline ostream &pdb(int prcs, db x) {\n  rtn cout << setprecision(prcs) << fixed << (sgn(x) ? (x) : 0);\n}\ntemplate <typename type> inline void bit_inc(vec<type> &st, int x, type inc) {\n  whl(x < sz(st)) st[x] += inc, x |= x + 1;\n}\ntemplate <typename type> inline type bit_sum(const vec<type> &st, int x) {\n  type s = 0;\n  whl(x >= 0) s += st[x], x = (x & (x + 1)) - 1;\n  rtn s;\n}\ntemplate <typename type> inline type bit_kth(const vec<type> &st, int k) {\n  int x = 0, y = 0, z = 0;\n  whl((1 << (++y)) <= sz(st));\n  rrep(i, y) {\n    if ((x += 1 << i) > sz(st) || z + st[x - 1] > k)\n      x -= 1 << i;\n    else\n      z += st[x - 1];\n  }\n  rtn x;\n}\ninline void make_set(vi &st) { rep(i, sz(st)) st[i] = i; }\ninline int find_set(vi &st, int x) {\n  int y = x, z;\n  whl(y != st[y]) y = st[y];\n  whl(x != st[x]) z = st[x], st[x] = y, x = z;\n  rtn y;\n}\ninline bool union_set(vi &st, int a, int b) {\n  a = find_set(st, a), b = find_set(st, b);\n  rtn a != b ? st[a] = b, true : false;\n}\ninline void make_set(vpii &st) { rep(i, sz(st)) st[i] = mp(i, 1); }\ninline int find_set(vpii &st, int x) {\n  int y = x, z;\n  whl(y != st[y].x) y = st[y].x;\n  whl(x != st[x].x) z = st[x].x, st[x].x = y, x = z;\n  rtn y;\n}\ninline bool union_set(vpii &st, int a, int b) {\n  a = find_set(st, a), b = find_set(st, b);\n  rtn a != b ? (st[a].y > st[b].y  ? st[a].x = b,\n                st[a].y += st[b].y : st[b].x = a, st[b].y += st[a].y),\n      true   : false;\n}\ntemplate <typename type> inline void merge(type &a, type &b) {\n  if (sz(a) < sz(b))\n    swap(a, b);\n  whl(sz(b)) a.ins(*b.begin()), b.ers(b.begin());\n}\n\n\/\/ \u521d\u59cb\u5316;\nstruct Initializer {\n#ifndef DEBUG\n  Initializer() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n    cout.tie(0);\n  }\n#else\n  ~Initializer() { runtime(); }\n#endif\n} initializer;\n\n\/\/ \u975e\u6807\u51c6;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tag_and_trait.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#include <ext\/rope>\ntypedef __gnu_cxx ::rope<char> rope;\ntemplate <typename key, typename value>\nclass ext_map\n    : public __gnu_pbds::tree<key, value, less<key>, __gnu_pbds ::rb_tree_tag,\n                              __gnu_pbds ::tree_order_statistics_node_update> {\n};\ntemplate <typename key>\nclass ext_set\n    : public __gnu_pbds::tree<key, __gnu_pbds ::null_type, less<key>,\n                              __gnu_pbds ::rb_tree_tag,\n                              __gnu_pbds ::tree_order_statistics_node_update> {\n};\n\ninline pii find_set(map<pii, pii> &st, pii x) {\n  if (!st.count(x)) {\n    rtn st[x] = x;\n  } else if (st[x] == x) {\n    rtn x;\n  } else {\n    rtn st[x] = find_set(st, st[x]);\n  }\n}\ninline bool union_set(map<pii, pii> &st, pii a, pii b) {\n  a = find_set(st, a), b = find_set(st, b);\n  rtn a != b ? st[a] = b, true : false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vpii p(n);\n  cin >> p;\n\n  vpii lst = p;\n  srt(lst);\n  vpii q;\n  map<pii, pii> st;\n  \/\/\tprt(lst);\n  for (auto p : lst) {\n    if ((!sz(q)) || q.back().y > p.y) {\n      q.pb(p);\n    } else {\n      union_set(st, p, q.back());\n      int i = lb(all(q), p, [](auto x, auto y) { rtn x.y > y.y; }) - q.begin();\n      while (i < sz(q)) {\n        \/\/\t\t\t\tprt(i);\n        i = lb(all(q), find_set(st, q[i]),\n               [](auto x, auto y) { rtn x.y > y.y; }) -\n            q.begin();\n        \/\/\t\t\t\tprt((i));\n        \/\/\t\t\t\tprt(sz(q)-1);\n        union_set(st, q[i], q.back());\n        i++;\n      }\n    }\n  }\n  map<pii, int> cnt;\n  for (auto x : p) {\n    \/\/\t\tprt(mp(x,find_set(st,x)));\n    cnt[find_set(st, x)]++;\n  }\n  rep(i, n) { cout << cnt[find_set(st, p[i])] << endl; }\n}\n","change":"replace","i1":378,"i2":400,"j1":378,"j2":400,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef vector<ll> vi;\ntypedef vector<pll> vpll;\nconst ll infl = 0x3f3f3f3f3f3f3f3fLL;\nconst int infi = 0x3f3f3f3f;\n#define endl '\\\\n'\n#define pb push_back\n#define all(a) (a).begin(), (a).end()\n#define F first\n#define S second\n#define rs(v, n) v.resize(n)\n#define hell 1000000007\n\/\/ #define hell        998244353\n#define peak 9e18\n#define pii acos(-1)\n#define clr(a, x) memset(a, x, sizeof(a))\nauto clk = clock();\nmt19937_64\n    rang(chrono::high_resolution_clock::now().time_since_epoch().count());\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\nnamespace Ops {\ntemplate <class y, class z> z expo(ll b, y e, z m) {\n  ll a = 1;\n  b %= m;\n  while (e != 0) {\n    if ((e & 1) == 1) {\n      a = a * b;\n      a = a % m;\n    }\n    b = b * b;\n    b %= m;\n    e >>= 1;\n  }\n  return a % m;\n}\ntemplate <class y, class z> z power(ll b, y e) {\n  ll a = 1;\n  while (e != 0) {\n    if ((e & 1) == 1) {\n      a = a * b;\n    }\n    b = b * b;\n    e >>= 1;\n  }\n  return a;\n}\ntemplate <class x, class z> z inv(x b, z m) { return expo(b, m - 2, m); }\ntemplate <class x, class y> x invGeneral(x a, y b) {\n  if (a == 0)\n    return b == 1 ? 0 : -1;\n  x m = invGeneral(b % a, a);\n  return m == -1 ? -1 : ((1 - (ll)b * m) \/ a + b) % b;\n}\ntemplate <class x, class y> x min(x a, y b) {\n  x c;\n  if (a <= b)\n    c = a;\n  else\n    c = b;\n  return c;\n}\ntemplate <class x, class y> x max(x a, y b) {\n  x c;\n  if (a >= b)\n    c = a;\n  else\n    c = b;\n  return c;\n}\n} \/\/ namespace Ops\nusing namespace Ops;\n\nnamespace InOp {\ntemplate <class x> istream &operator>>(istream &in, vector<x> &v) {\n  for (auto &i : v)\n    in >> i;\n  return in;\n}\ntemplate <class x, class y> ostream &operator<<(ostream &out, pair<x, y> &p) {\n  out << \"(\" << p.F << \",\" << p.S << \")\";\n  return out;\n}\ntemplate <class x> ostream &operator<<(ostream &out, vector<x> &v) {\n  out << \"Size : \" << v.size() << endl;\n  for (auto i : v)\n    out << i << \" \";\n  out << endl;\n  return out;\n}\n} \/\/ namespace InOp\nusing namespace InOp;\n\nnamespace Debug {\n#define LOCAL\n#ifdef LOCAL\n#define deb(...) printall(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void printall(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid printall(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  printall(comma + 1, args...);\n}\n#else\n#define deb(...) void(0)\n#endif\n} \/\/ namespace Debug\nusing namespace Debug;\n\nnamespace Bits {\ntemplate <class x> constexpr int onbits(x a) { return __builtin_popcount(a); }\nconstexpr int bits(long long x) {\n  return 64 - __builtin_clzll(x);\n} \/\/ take care of 0\nconstexpr int bits(int x) { return 32 - __builtin_clz(x); } \/\/ take care of 0\nconstexpr int traz(int a) { return __builtin_ctz(a); }\nconstexpr int traz(long long a) { return __builtin_ctzll(a); }\n} \/\/ namespace Bits\nusing namespace Bits;\n\nnamespace YesNo {\n\/\/ #define CAPITAL\nvoid yes() {\n#ifdef CAPITAL\n  cout << \"YES\"\n       << \"\\\\n\";\n#else\n  cout << \"Yes\"\n       << \"\\\\n\";\n#endif\n}\nvoid no() {\n#ifdef CAPITAL\n  cout << \"NO\"\n       << \"\\\\n\";\n#else\n  cout << \"No\"\n       << \"\\\\n\";\n#endif\n}\n} \/\/ namespace YesNo\nusing namespace YesNo;\n\nvoid maester();\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  srand(chrono::high_resolution_clock::now().time_since_epoch().count());\n  cout << fixed << setprecision(6);\n  ll test = 1;\n  \/\/ cin>>test;\n  while (test--) {\n    maester();\n  }\n#ifndef ONLINE_JUDGE\n  cout << endl\n       << endl\n       << endl\n       << endl\n       << \"Time elapsed: \" << (double)(clock() - clk) \/ CLOCKS_PER_SEC << endl;\n#endif\n  return 0;\n}\n#define N 25\nvi pa(N), sz(N);\nll findpa(ll x) {\n  ll y = pa[x];\n  if (y == x)\n    return y;\n  pa[x] = findpa(y);\n  return pa[x];\n}\nvoid connect(ll x, ll y) {\n  \/\/ deb(x,y);\n  ll px = findpa(x);\n  ll py = findpa(y);\n  if (px < py)\n    swap(px, py);\n  pa[px] = py;\n  sz[py] += sz[px];\n}\nvoid maester() {\n  ll i, j, k, l, r, m, n, x, y;\n  cin >> n;\n  for (i = 0; i <= n; i++)\n    pa[i] = i, sz[i] = 1;\n  vector<pair<ll, pair<ll, ll>>> v;\n  for (i = 0; i < n; i++) {\n    cin >> x >> y;\n    v.pb({x, {y, i}});\n  }\n  sort(all(v));\n  \/\/ deb(v);\n  vi vv(n);\n  for (i = 0; i < n; i++)\n    vv[i] = v[i].S.F;\n  set<ll> s;\n  for (i = 0; i < n; i++) {\n    vi vp;\n    for (auto j : s) {\n      if (j > vv[i])\n        break;\n      vp.pb(j);\n      connect(j, vv[i]);\n    }\n    for (auto j : vp)\n      s.erase(j);\n    x = findpa(vv[i]);\n    s.insert(x);\n  }\n  \/\/ deb(sz,pa);\n  vi ans(n);\n  for (i = 0; i < n; i++) {\n    ans[v[i].S.S] = sz[findpa(v[i].S.F)];\n  }\n  for (i = 0; i < n; i++)\n    cout << ans[i] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef vector<ll> vi;\ntypedef vector<pll> vpll;\nconst ll infl = 0x3f3f3f3f3f3f3f3fLL;\nconst int infi = 0x3f3f3f3f;\n#define endl '\\\\n'\n#define pb push_back\n#define all(a) (a).begin(), (a).end()\n#define F first\n#define S second\n#define rs(v, n) v.resize(n)\n#define hell 1000000007\n\/\/ #define hell        998244353\n#define peak 9e18\n#define pii acos(-1)\n#define clr(a, x) memset(a, x, sizeof(a))\nauto clk = clock();\nmt19937_64\n    rang(chrono::high_resolution_clock::now().time_since_epoch().count());\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\nnamespace Ops {\ntemplate <class y, class z> z expo(ll b, y e, z m) {\n  ll a = 1;\n  b %= m;\n  while (e != 0) {\n    if ((e & 1) == 1) {\n      a = a * b;\n      a = a % m;\n    }\n    b = b * b;\n    b %= m;\n    e >>= 1;\n  }\n  return a % m;\n}\ntemplate <class y, class z> z power(ll b, y e) {\n  ll a = 1;\n  while (e != 0) {\n    if ((e & 1) == 1) {\n      a = a * b;\n    }\n    b = b * b;\n    e >>= 1;\n  }\n  return a;\n}\ntemplate <class x, class z> z inv(x b, z m) { return expo(b, m - 2, m); }\ntemplate <class x, class y> x invGeneral(x a, y b) {\n  if (a == 0)\n    return b == 1 ? 0 : -1;\n  x m = invGeneral(b % a, a);\n  return m == -1 ? -1 : ((1 - (ll)b * m) \/ a + b) % b;\n}\ntemplate <class x, class y> x min(x a, y b) {\n  x c;\n  if (a <= b)\n    c = a;\n  else\n    c = b;\n  return c;\n}\ntemplate <class x, class y> x max(x a, y b) {\n  x c;\n  if (a >= b)\n    c = a;\n  else\n    c = b;\n  return c;\n}\n} \/\/ namespace Ops\nusing namespace Ops;\n\nnamespace InOp {\ntemplate <class x> istream &operator>>(istream &in, vector<x> &v) {\n  for (auto &i : v)\n    in >> i;\n  return in;\n}\ntemplate <class x, class y> ostream &operator<<(ostream &out, pair<x, y> &p) {\n  out << \"(\" << p.F << \",\" << p.S << \")\";\n  return out;\n}\ntemplate <class x> ostream &operator<<(ostream &out, vector<x> &v) {\n  out << \"Size : \" << v.size() << endl;\n  for (auto i : v)\n    out << i << \" \";\n  out << endl;\n  return out;\n}\n} \/\/ namespace InOp\nusing namespace InOp;\n\nnamespace Debug {\n#define LOCAL\n#ifdef LOCAL\n#define deb(...) printall(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void printall(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid printall(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  printall(comma + 1, args...);\n}\n#else\n#define deb(...) void(0)\n#endif\n} \/\/ namespace Debug\nusing namespace Debug;\n\nnamespace Bits {\ntemplate <class x> constexpr int onbits(x a) { return __builtin_popcount(a); }\nconstexpr int bits(long long x) {\n  return 64 - __builtin_clzll(x);\n} \/\/ take care of 0\nconstexpr int bits(int x) { return 32 - __builtin_clz(x); } \/\/ take care of 0\nconstexpr int traz(int a) { return __builtin_ctz(a); }\nconstexpr int traz(long long a) { return __builtin_ctzll(a); }\n} \/\/ namespace Bits\nusing namespace Bits;\n\nnamespace YesNo {\n\/\/ #define CAPITAL\nvoid yes() {\n#ifdef CAPITAL\n  cout << \"YES\"\n       << \"\\\\n\";\n#else\n  cout << \"Yes\"\n       << \"\\\\n\";\n#endif\n}\nvoid no() {\n#ifdef CAPITAL\n  cout << \"NO\"\n       << \"\\\\n\";\n#else\n  cout << \"No\"\n       << \"\\\\n\";\n#endif\n}\n} \/\/ namespace YesNo\nusing namespace YesNo;\n\nvoid maester();\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  srand(chrono::high_resolution_clock::now().time_since_epoch().count());\n  cout << fixed << setprecision(6);\n  ll test = 1;\n  \/\/ cin>>test;\n  while (test--) {\n    maester();\n  }\n#ifndef ONLINE_JUDGE\n  cout << endl\n       << endl\n       << endl\n       << endl\n       << \"Time elapsed: \" << (double)(clock() - clk) \/ CLOCKS_PER_SEC << endl;\n#endif\n  return 0;\n}\n#define N 200005\nvi pa(N), sz(N);\nll findpa(ll x) {\n  ll y = pa[x];\n  if (y == x)\n    return y;\n  pa[x] = findpa(y);\n  return pa[x];\n}\nvoid connect(ll x, ll y) {\n  \/\/ deb(x,y);\n  ll px = findpa(x);\n  ll py = findpa(y);\n  if (px < py)\n    swap(px, py);\n  pa[px] = py;\n  sz[py] += sz[px];\n}\nvoid maester() {\n  ll i, j, k, l, r, m, n, x, y;\n  cin >> n;\n  for (i = 0; i <= n; i++)\n    pa[i] = i, sz[i] = 1;\n  vector<pair<ll, pair<ll, ll>>> v;\n  for (i = 0; i < n; i++) {\n    cin >> x >> y;\n    v.pb({x, {y, i}});\n  }\n  sort(all(v));\n  \/\/ deb(v);\n  vi vv(n);\n  for (i = 0; i < n; i++)\n    vv[i] = v[i].S.F;\n  set<ll> s;\n  for (i = 0; i < n; i++) {\n    vi vp;\n    for (auto j : s) {\n      if (j > vv[i])\n        break;\n      vp.pb(j);\n      connect(j, vv[i]);\n    }\n    for (auto j : vp)\n      s.erase(j);\n    x = findpa(vv[i]);\n    s.insert(x);\n  }\n  \/\/ deb(sz,pa);\n  vi ans(n);\n  for (i = 0; i < n; i++) {\n    ans[v[i].S.S] = sz[findpa(v[i].S.F)];\n  }\n  for (i = 0; i < n; i++)\n    cout << ans[i] << endl;\n}","change":"replace","i1":178,"i2":179,"j1":178,"j2":179,"error":"WA","stderr":null,"stdout":"1\n1\n2\n2\n\n\n\n\nTime elapsed: 0.000163\n"}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include \"algorithm\"\n#include \"bitset\"\n#include \"cassert\"\n#include \"climits\"\n#include \"cmath\"\n#include \"cstdio\"\n#include \"ctime\"\n#include \"functional\"\n#include \"iomanip\"\n#include \"iostream\"\n#include \"list\"\n#include \"map\"\n#include \"numeric\"\n#include \"queue\"\n#include \"random\"\n#include \"set\"\n#include \"stack\"\n#include \"string\"\n#include \"unordered_map\"\n#include \"unordered_set\"\n\nusing namespace std;\n\nconstexpr long long int MOD = 1000000007;\n\/\/ constexpr int MOD = 1000000007;\n\/\/ constexpr int MOD = 998244353;\n\/\/ constexpr long long int MOD = 998244353;\nconstexpr double EPS = 1e-12;\n\n\/\/ int N, M, K, T, H, W, L, R;\nlong long int N, M, K, T, H, W, L, R;\n\nstruct Node {\n  int x, y, index;\n  bool operator<(const Node &n) const {\n    return make_pair(x, y) < make_pair(n.x, n.y);\n  }\n};\n\nclass Add_Segment_Tree {\n  vector<long long int> v;\n  long long int ret;\n  int num;\n  long long int Update(int place) {\n    if (place >= v.size() \/ 2) {\n      return v[place];\n    }\n    v[place] = Update(place * 2) + Update(place * 2 + 1);\n    return v[place];\n  }\n\npublic:\n  Add_Segment_Tree(int n) {\n    n++;\n    num = 1;\n    while (num < n * 2)\n      num *= 2;\n    v.resize(num, 0);\n  }\n  void Add(int place, long long int num, bool update) {\n    place += v.size() \/ 2;\n    v[place] += num;\n    if (!update)\n      return;\n    place \/= 2;\n    while (place) {\n      v[place] = v[place * 2] + v[place * 2 + 1];\n      place \/= 2;\n    }\n  }\n  void TopDown() { Update(1); }\n  long long int Sum(int a, int b) {\n    ret = 0;\n    b++;\n    for (a += num \/ 2, b += num \/ 2; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        ret += v[a++];\n      if (b & 1)\n        ret += v[--b];\n    }\n    return ret;\n  }\n};\n\nclass UnionFind {\n  vector<int> parent;\n  vector<int> rank;\n\npublic:\n  UnionFind(int num) {\n    num++;\n    parent.resize(num);\n    rank.resize(num);\n    for (int i = 0; i < num; i++) {\n      parent[i] = i;\n      rank[i] = 0;\n    }\n  }\n  int Find(int node) {\n    if (parent[node] == node)\n      return node;\n    else\n      return parent[node] = Find(parent[node]);\n  }\n  void Unite(int u, int v) {\n    u = Find(u);\n    v = Find(v);\n    if (u == v)\n      return;\n    if (rank[u] < rank[v])\n      parent[u] = v;\n    else {\n      parent[v] = u;\n      if (rank[u] == rank[v])\n        rank[u]++;\n    }\n  }\n  bool Check_Same(int u, int v) { return Find(u) == Find(v); }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  cin >> N;\n  vector<Node> v(N);\n  for (int i = 0; i < N; i++) {\n    cin >> v[i].x >> v[i].y;\n    v[i].index = i;\n  }\n  sort(v.begin(), v.end());\n  vector<int> ans(N);\n  UnionFind uf(N);\n  {\n    map<int, int> mp;\n    for (auto i : v) {\n      if (prev(mp.lower_bound(i.y)) != mp.end())\n        uf.Unite(i.index, prev(mp.lower_bound(i.y))->second);\n      mp[i.y] = i.index;\n    }\n  }\n  {\n    map<int, int> mp;\n    reverse(v.begin(), v.end());\n    for (auto i : v) {\n      if (mp.lower_bound(i.y) != mp.end())\n        uf.Unite(i.index, mp.lower_bound(i.y)->second);\n      mp[i.y] = i.index;\n    }\n  }\n  for (int i = 0; i < N; i++) {\n    ans[uf.Find(i)]++;\n  }\n  for (int i = 0; i < N; i++) {\n    cout << ans[uf.Find(i)] << endl;\n  }\n}","fail":"#include \"algorithm\"\n#include \"bitset\"\n#include \"cassert\"\n#include \"climits\"\n#include \"cmath\"\n#include \"cstdio\"\n#include \"ctime\"\n#include \"functional\"\n#include \"iomanip\"\n#include \"iostream\"\n#include \"list\"\n#include \"map\"\n#include \"numeric\"\n#include \"queue\"\n#include \"random\"\n#include \"set\"\n#include \"stack\"\n#include \"string\"\n#include \"unordered_map\"\n#include \"unordered_set\"\n\nusing namespace std;\n\nconstexpr long long int MOD = 1000000007;\n\/\/ constexpr int MOD = 1000000007;\n\/\/ constexpr int MOD = 998244353;\n\/\/ constexpr long long int MOD = 998244353;\nconstexpr double EPS = 1e-12;\n\n\/\/ int N, M, K, T, H, W, L, R;\nlong long int N, M, K, T, H, W, L, R;\n\nstruct Node {\n  int x, y, index;\n  bool operator<(const Node &n) const {\n    return make_pair(x, y) < make_pair(n.x, n.y);\n  }\n};\n\nclass Segment_Tree {\n  vector<long long int> v;\n  int num;\n  long long int ret;\n  bool is_min;\n  long long int Update(int place) {\n    if (place >= v.size() \/ 2) {\n      return v[place];\n    }\n    if (is_min) {\n      v[place] = min(Update(place * 2), Update(place * 2 + 1));\n      return v[place];\n    }\n    v[place] = max(Update(place * 2), Update(place * 2 + 1));\n    return v[place];\n  }\n\npublic:\n  Segment_Tree(int n, bool min) {\n    n++;\n    num = 1;\n    while (num < n * 2) {\n      num *= 2;\n    }\n    is_min = min;\n    if (min) {\n      v.resize(num, MOD * MOD);\n    } else\n      v.resize(num, -MOD * MOD);\n  }\n  void Insert(int place, long long int num, bool update) {\n    place += v.size() \/ 2;\n    v[place] = num;\n    if (!update)\n      return;\n    place \/= 2;\n    while (place) {\n      if (is_min)\n        v[place] = min(v[place * 2], v[place * 2 + 1]);\n      else\n        v[place] = max(v[place * 2], v[place * 2 + 1]);\n      place \/= 2;\n    }\n  }\n  void TopDown() { Update(1); }\n  long long int RMQ(int a, int b) {\n    if (is_min)\n      ret = INT_MAX;\n    else\n      ret = INT_MIN;\n    if (is_min) {\n      b++;\n      for (a += num \/ 2, b += num \/ 2; a < b; a >>= 1, b >>= 1) {\n        if (a & 1)\n          ret = min(ret, v[a++]);\n        if (b & 1)\n          ret = min(ret, v[--b]);\n      }\n    } else {\n      b++;\n      for (a += num \/ 2, b += num \/ 2; a < b; a >>= 1, b >>= 1) {\n        if (a & 1)\n          ret = max(ret, v[a++]);\n        if (b & 1)\n          ret = max(ret, v[--b]);\n      }\n    }\n    return ret;\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  cin >> N;\n  vector<Node> v(N);\n  vector<int> y_to_x(N);\n  vector<int> x(N);\n  for (int i = 0; i < N; i++) {\n    cin >> v[i].x >> v[i].y;\n    v[i].x--, v[i].y--;\n    v[i].index = i;\n    x[i] = y_to_x[v[i].y] = v[i].x;\n  }\n  sort(v.begin(), v.end());\n  vector<int> ans(N);\n  Segment_Tree msg(N, true);\n  Segment_Tree Msg(N, false);\n  for (int i = 0; i < N; i++) {\n    msg.Insert(i, v[i].y, false);\n    Msg.Insert(i, v[i].y, false);\n  }\n  msg.TopDown();\n  Msg.TopDown();\n  for (auto i : v) {\n    if (ans[i.index])\n      continue;\n    int cnt = 1;\n    queue<int> Q;\n    vector<int> box;\n    Q.push(i.x);\n    box.push_back(i.index);\n    msg.Insert(i.x, MOD, true);\n    Msg.Insert(i.x, -MOD, true);\n    while (!Q.empty()) {\n      int cx = Q.front();\n      int cy = v[cx].y;\n      Q.pop();\n      while (Msg.RMQ(cx + 1, N - 1) > cy) {\n        cnt++;\n        auto xp = y_to_x[Msg.RMQ(cx + 1, N - 1)];\n        Q.push(xp);\n        box.push_back(v[xp].index);\n        Msg.Insert(xp, -MOD, true);\n        msg.Insert(xp, MOD, true);\n      }\n      while (msg.RMQ(0, cx - 1) < cy) {\n        cnt++;\n        auto xp = y_to_x[msg.RMQ(0, cx - 1)];\n        Q.push(xp);\n        box.push_back(v[xp].index);\n        msg.Insert(xp, MOD, true);\n        Msg.Insert(xp, -MOD, true);\n      }\n    }\n    for (auto j : box) {\n      ans[j] = cnt;\n    }\n  }\n  for (auto i : ans)\n    cout << i << endl;\n}","change":"replace","i1":39,"i2":156,"j1":39,"j2":171,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n\u3053\u306e\u30b3\u30fc\u30c9\u3001\u3068\uff5e\u304a\u308c!\nBe accepted!\n\u2227\uff3f\u2227\u3000\n\uff08\uff61\uff65\u03c9\uff65\uff61)\u3064\u2501\u2606\u30fb*\u3002\n\u2282\u3000\u3000 \u30ce \u3000\u3000\u3000\u30fb\u309c+.\n\u3000\u3057\u30fc\uff2a\u3000\u3000\u3000\u00b0\u3002+ *\u00b4\u00a8)\n \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000.\u00b7 \u00b4\u00b8.\u00b7*\u00b4\u00a8) \u00b8.\u00b7*\u00a8)\n                  \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000(\u00b8.\u00b7\u00b4 (\u00b8.\u00b7'* \u2606\n*\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\n\/\/\/\/\u591a\u500d\u9577\u6574\u6570, cpp_int\u3067\u5ba3\u8a00\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\/\/\n#pragma GCC target(\"avx2\")\n#pragma GCC optimization(\"Ofast\")\n#pragma GCC optimization(\"unroll-loops\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define repeat(i, n, m) for (int i = n; i < (m); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define printynl(a) printf(a ? \"yes\\\\n\" : \"no\\\\n\")\n#define printyn(a) printf(a ? \"Yes\\\\n\" : \"No\\\\n\")\n#define printYN(a) printf(a ? \"YES\\\\n\" : \"NO\\\\n\")\n#define printim(a) printf(a ? \"possible\\\\n\" : \"imposible\\\\n\")\n#define printdb(a) printf(\"%.50lf\\\\n\", a)    \/\/ \u5c11\u6570\u51fa\u529b\n#define printLdb(a) printf(\"%.50Lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b\n#define printdbd(a) printf(\"%.16lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b(\u6841\u5c11\u306a\u3081)\n#define prints(s) printf(\"%s\\\\n\", s.c_str()) \/\/ string\u51fa\u529b\n#define all(x) (x).begin(), (x).end()\n#define deg_to_rad(deg) (((deg) \/ 360.0L) * 2.0L * PI)\n#define rad_to_deg(rad) (((rad) \/ 2.0L \/ PI) * 360.0L)\n#define Please return\n#define AC 0\n#define manhattan_dist(a, b, c, d)                                             \\\\\n  (abs(a - c) + abs(b - d)) \/*(a, b) \u304b\u3089 (c, d) \u306e\u30de\u30f3\u30cf\u30c3\u30bf\u30f3\u8ddd\u96e2 *\/\n#define inf numeric_limits<double>::infinity();\n#define linf numeric_limits<long double>::infinity()\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nconstexpr int INF = 1073741823;\nconstexpr int MINF = -1073741823;\nconstexpr ll LINF = ll(4661686018427387903);\nconstexpr ll MOD = 1e9 + 7;\nconstexpr ll mod = 998244353;\nconstexpr long double eps = 1e-6;\nconst long double PI = acosl(-1.0L);\n\nusing namespace std;\n\nvoid scans(string &str) {\n  char c;\n  str = \"\";\n  scanf(\"%c\", &c);\n  if (c == '\\\\n')\n    scanf(\"%c\", &c);\n  while (c != '\\\\n' && c != -1 && c != ' ') {\n    str += c;\n    scanf(\"%c\", &c);\n  }\n}\n\nvoid scanc(char &str) {\n  char c;\n  scanf(\"%c\", &c);\n  if (c == -1)\n    return;\n  while (c == '\\\\n') {\n    scanf(\"%c\", &c);\n  }\n  str = c;\n}\n\ndouble acot(double x) { return PI \/ 2 - atan(x); }\n\nll LSB(ll n) { return (n & (-n)); }\n\ntemplate <typename T> inline T chmin(T &a, const T &b) {\n  if (a > b)\n    a = b;\n  return a;\n}\n\ntemplate <typename T> inline T chmax(T &a, const T &b) {\n  if (a < b)\n    a = b;\n  return a;\n}\n\n\/\/\/\/atcoder library\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n\/*-----------------------------------------\u3053\u3053\u304b\u3089\u30b3\u30fc\u30c9-----------------------------------------*\/\n\n\/*\n * @title unionfind\n * @docs kyopro\/docs\/unionfind.md\n *\/\n\n\/\/ 0-indexed\nstruct unionfind {\n  vector<int> par, siz;\n\n  unionfind(int n) : par(n), siz(n) {\n    for (int i = 0; i < n; ++i) {\n      \/\/ \u5168\u90e8\u6839\u3067\u521d\u671f\u5316\n      par[i] = i;\n      \/\/ \u30b5\u30a4\u30ba\u306f1\n      siz[i] = 1;\n    }\n  }\n\n  void init(int n) {\n    par.resize(n);\n    siz.resize(n);\n    for (int i = 0; i < n; ++i) {\n      \/\/ \u5168\u90e8\u6839\u3067\u521d\u671f\u5316\n      par[i] = i;\n      \/\/ \u30b5\u30a4\u30ba\u306f1\n      siz[i] = 1;\n    }\n  }\n\n  \/\/ \u6839\u3092\u8fd4\u3059\n  int find(int a) { return par[a] == a ? a : par[a] = find(par[a]); }\n\n  \/\/ \u304f\u3063\u3064\u3051\u308b\u3002\u5143\u304b\u3089\u540c\u3058\u3060\u3063\u305f\u3089false\u3092\u8fd4\u3059\n  bool unite(int a, int b) {\n    int x = find(a), y = find(b);\n    if (x == y)\n      return false;\n    else if (siz[x] < siz[y]) {\n      par[x] = y;\n      siz[y] += siz[x];\n    } else if (siz[x] > siz[y]) {\n      par[y] = x;\n      siz[x] += siz[y];\n    } else {\n      par[x] = y;\n      siz[y] += siz[x];\n    }\n    return true;\n  }\n\n  \/\/ \u540c\u3058\u96c6\u5408\u304b\u5224\u5b9a\u3059\u308b\n  bool same(int a, int b) { return find(a) == find(b); }\n\n  \/\/ \u30b5\u30a4\u30ba\u3092\u8fd4\u3059\n  int size(int a) { return siz[find(a)]; }\n\n  \/\/ \u540c\u3058\u96c6\u5408\u306b\u5c5e\u3059\u8449\u3092\u7e8f\u3081\u3066\u8fd4\u3059\n  vector<int> leaf(int a) {\n    vector<int> x;\n    int n = par.size();\n    for (int i = 0; i < n; ++i)\n      if (same(a, i))\n        x.push_back(i);\n    return x;\n  }\n};\n\nint main() {\n\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0, flag = 0;\n  queue<tuple<int, int, int>> que;\n  vector<bool> check(n);\n  unionfind uni(n);\n  vector<tuple<int, int, int>> xy(n);\n  for (auto &[a, b, qu] : xy) {\n    scanf(\"%d%d\", &a, &b);\n    --a, --b;\n    qu = cnt++;\n  }\n  rep(i, n) {\n    if (check[get<2>(xy[i])])\n      continue;\n    check[get<2>(xy[i])] = true;\n    ++flag;\n    que.push(xy[i]);\n    while (not que.empty()) {\n      auto [x, y, q] = que.front();\n      que.pop();\n      rep(j, n) {\n        if (check[j])\n          continue;\n        else if ((x > get<0>(xy[j]) and y > get<1>(xy[j])) or\n                 (x < get<0>(xy[j]) and y < get<1>(xy[j]))) {\n          check[get<2>(xy[j])] = true;\n          que.push(xy[j]);\n          uni.unite(i, j);\n          ++flag;\n        }\n      }\n    }\n    if (flag == n)\n      break;\n  }\n  rep(i, n) printf(\"%d\\\\n\", uni.size(i));\n\n  Please AC;\n}","fail":"\/*\n\u3053\u306e\u30b3\u30fc\u30c9\u3001\u3068\uff5e\u304a\u308c!\nBe accepted!\n\u2227\uff3f\u2227\u3000\n\uff08\uff61\uff65\u03c9\uff65\uff61)\u3064\u2501\u2606\u30fb*\u3002\n\u2282\u3000\u3000 \u30ce \u3000\u3000\u3000\u30fb\u309c+.\n\u3000\u3057\u30fc\uff2a\u3000\u3000\u3000\u00b0\u3002+ *\u00b4\u00a8)\n \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000.\u00b7 \u00b4\u00b8.\u00b7*\u00b4\u00a8) \u00b8.\u00b7*\u00a8)\n                  \u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000(\u00b8.\u00b7\u00b4 (\u00b8.\u00b7'* \u2606\n*\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\n\/\/\/\/\u591a\u500d\u9577\u6574\u6570, cpp_int\u3067\u5ba3\u8a00\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\/\/\n\/\/ #pragma GCC target (\"avx2\")\n\/\/ #pragma GCC optimization (\"Ofast\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define repeat(i, n, m) for (int i = n; i < (m); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define printynl(a) printf(a ? \"yes\\\\n\" : \"no\\\\n\")\n#define printyn(a) printf(a ? \"Yes\\\\n\" : \"No\\\\n\")\n#define printYN(a) printf(a ? \"YES\\\\n\" : \"NO\\\\n\")\n#define printim(a) printf(a ? \"possible\\\\n\" : \"imposible\\\\n\")\n#define printdb(a) printf(\"%.50lf\\\\n\", a)    \/\/ \u5c11\u6570\u51fa\u529b\n#define printLdb(a) printf(\"%.50Lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b\n#define printdbd(a) printf(\"%.16lf\\\\n\", a)   \/\/ \u5c11\u6570\u51fa\u529b(\u6841\u5c11\u306a\u3081)\n#define prints(s) printf(\"%s\\\\n\", s.c_str()) \/\/ string\u51fa\u529b\n#define all(x) (x).begin(), (x).end()\n#define deg_to_rad(deg) (((deg) \/ 360.0L) * 2.0L * PI)\n#define rad_to_deg(rad) (((rad) \/ 2.0L \/ PI) * 360.0L)\n#define Please return\n#define AC 0\n#define manhattan_dist(a, b, c, d)                                             \\\\\n  (abs(a - c) + abs(b - d)) \/*(a, b) \u304b\u3089 (c, d) \u306e\u30de\u30f3\u30cf\u30c3\u30bf\u30f3\u8ddd\u96e2 *\/\n#define inf numeric_limits<double>::infinity();\n#define linf numeric_limits<long double>::infinity()\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nconstexpr int INF = 1073741823;\nconstexpr int MINF = -1073741823;\nconstexpr ll LINF = ll(4661686018427387903);\nconstexpr ll MOD = 1e9 + 7;\nconstexpr ll mod = 998244353;\nconstexpr long double eps = 1e-6;\nconst long double PI = acosl(-1.0L);\n\nusing namespace std;\n\nvoid scans(string &str) {\n  char c;\n  str = \"\";\n  scanf(\"%c\", &c);\n  if (c == '\\\\n')\n    scanf(\"%c\", &c);\n  while (c != '\\\\n' && c != -1 && c != ' ') {\n    str += c;\n    scanf(\"%c\", &c);\n  }\n}\n\nvoid scanc(char &str) {\n  char c;\n  scanf(\"%c\", &c);\n  if (c == -1)\n    return;\n  while (c == '\\\\n') {\n    scanf(\"%c\", &c);\n  }\n  str = c;\n}\n\ndouble acot(double x) { return PI \/ 2 - atan(x); }\n\nll LSB(ll n) { return (n & (-n)); }\n\ntemplate <typename T> inline T chmin(T &a, const T &b) {\n  if (a > b)\n    a = b;\n  return a;\n}\n\ntemplate <typename T> inline T chmax(T &a, const T &b) {\n  if (a < b)\n    a = b;\n  return a;\n}\n\n\/\/\/\/atcoder library\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n\/*-----------------------------------------\u3053\u3053\u304b\u3089\u30b3\u30fc\u30c9-----------------------------------------*\/\n\n\/*\n * @title unionfind\n * @docs kyopro\/docs\/unionfind.md\n *\/\n\n\/\/ 0-indexed\nstruct unionfind {\n  vector<int> par, siz;\n\n  unionfind(int n) : par(n), siz(n) {\n    for (int i = 0; i < n; ++i) {\n      \/\/ \u5168\u90e8\u6839\u3067\u521d\u671f\u5316\n      par[i] = i;\n      \/\/ \u30b5\u30a4\u30ba\u306f1\n      siz[i] = 1;\n    }\n  }\n\n  void init(int n) {\n    par.resize(n);\n    siz.resize(n);\n    for (int i = 0; i < n; ++i) {\n      \/\/ \u5168\u90e8\u6839\u3067\u521d\u671f\u5316\n      par[i] = i;\n      \/\/ \u30b5\u30a4\u30ba\u306f1\n      siz[i] = 1;\n    }\n  }\n\n  \/\/ \u6839\u3092\u8fd4\u3059\n  int find(int a) { return par[a] == a ? a : par[a] = find(par[a]); }\n\n  \/\/ \u304f\u3063\u3064\u3051\u308b\u3002\u5143\u304b\u3089\u540c\u3058\u3060\u3063\u305f\u3089false\u3092\u8fd4\u3059\n  bool unite(int a, int b) {\n    int x = find(a), y = find(b);\n    if (x == y)\n      return false;\n    else if (siz[x] < siz[y]) {\n      par[x] = y;\n      siz[y] += siz[x];\n    } else if (siz[x] > siz[y]) {\n      par[y] = x;\n      siz[x] += siz[y];\n    } else {\n      par[x] = y;\n      siz[y] += siz[x];\n    }\n    return true;\n  }\n\n  \/\/ \u540c\u3058\u96c6\u5408\u304b\u5224\u5b9a\u3059\u308b\n  bool same(int a, int b) { return find(a) == find(b); }\n\n  \/\/ \u30b5\u30a4\u30ba\u3092\u8fd4\u3059\n  int size(int a) { return siz[find(a)]; }\n\n  \/\/ \u540c\u3058\u96c6\u5408\u306b\u5c5e\u3059\u8449\u3092\u7e8f\u3081\u3066\u8fd4\u3059\n  vector<int> leaf(int a) {\n    vector<int> x;\n    int n = par.size();\n    for (int i = 0; i < n; ++i)\n      if (same(a, i))\n        x.push_back(i);\n    return x;\n  }\n};\n\nint main() {\n\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0;\n  unionfind uni(n);\n  set<pair<int, int>> st;\n  vector<tuple<int, int, int>> xy(n);\n  for (auto &[a, b, qu] : xy) {\n    scanf(\"%d%d\", &a, &b);\n    --a, --b;\n    qu = cnt++;\n  }\n  sort(all(xy));\n  rep(i, n) {\n    int nm = get<1>(xy[i]);\n    for (auto ite = st.begin();\n         ite != st.end() and ite->first < get<1>(xy[i]);) {\n      uni.unite(ite->second, get<2>(xy[i]));\n      chmin(nm, ite->first);\n      ite = st.erase(ite);\n    }\n    st.insert({nm, get<2>(xy[i])});\n  }\n  rep(i, n) printf(\"%d\\\\n\", uni.size(i));\n\n  Please AC;\n}","change":"replace","i1":37,"i2":223,"j1":37,"j2":209,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long\n#define pb push_back\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define S(x) (int)(x).size()\n#define L(x) (int)(x).length()\n#define ld long double\n#define mem(x, y) memset(x, y, sizeof x)\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n\nconst int mod = 1e9 + 7;\nconst ll infl = 0x3f3f3f3f3f3f3f3fLL;\nconst int infi = 0x3f3f3f3f;\npair<int, int> p[200009];\nint cnt[200009];\nint ind[200009];\nint par[200009], sz[200009];\nint fin(int v) {\n  if (par[v] == -1)\n    return par[v] = v;\n  if (v == par[v])\n    return v;\n  return par[v] = fin(par[v]);\n}\n\/\/ union by size\nvoid make_set(int v) {\n  par[v] = -1;\n  sz[v] = 1;\n}\n\nvoid uni(int a, int b) {\n  a = fin(a);\n  b = fin(b);\n  if (a == b)\n    return;\n  if (sz[a] < sz[b])\n    swap(a, b);\n  par[b] = a;\n  sz[a] += sz[b];\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n; i++)\n    cin >> p[i].fi >> p[i].se;\n  iota(ind, ind + n, 0);\n  sort(ind, ind + n, [](int A, int B) { return p[A] < p[B]; });\n  for (int i = 0; i < n; i++)\n    make_set(i);\n  for (int i = 0; i < n; i++) {\n    if (par[ind[i]] != -1)\n      continue;\n    par[ind[i]] = ind[i];\n    for (int j = i + 1; j < n; j++)\n      if (p[ind[j]].se > p[ind[i]].se)\n        uni(ind[i], ind[j]);\n  }\n  for (int i = 0; i < n; i++)\n    cout << sz[fin(i)] << '\\\\n';\n}\n\nint main() {\n  IOS int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long\n#define pb push_back\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define S(x) (int)(x).size()\n#define L(x) (int)(x).length()\n#define ld long double\n#define mem(x, y) memset(x, y, sizeof x)\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n\nconst int mod = 1e9 + 7;\nconst ll infl = 0x3f3f3f3f3f3f3f3fLL;\nconst int infi = 0x3f3f3f3f;\n\nint pos[200009];\nint ind[200009], inv[200009], g[200009];\nint ans[200009];\nset<int> s;\nint par[200009], sz[200009];\nint fin(int v) {\n  if (par[v] == -1)\n    return par[v] = v;\n  if (v == par[v])\n    return v;\n  return par[v] = fin(par[v]);\n}\n\nvoid uni(int a, int b) {\n  a = fin(a);\n  b = fin(b);\n  if (a == b)\n    return;\n  if (sz[a] < sz[b])\n    swap(a, b);\n  par[b] = a;\n  sz[a] += sz[b];\n  g[a] = min(g[a], g[b]);\n}\nvoid solve() {\n  int n;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    int a, b;\n    cin >> a >> b;\n    pos[a] = b;\n    ind[a] = i;\n    inv[b] = a;\n    s.insert(b);\n    par[i] = i;\n    sz[i] = 1;\n    g[i] = b;\n  }\n  set<int> small;\n  for (int i = 1; i <= n; i++) {\n    auto it = small.upper_bound(pos[i]);\n    while (!small.empty() && it != small.begin()) {\n      it--;\n      assert(pos[i] > *it);\n      uni(ind[i], ind[inv[*it]]);\n      small.erase(it);\n      it = small.upper_bound(pos[i]);\n    }\n    small.insert(g[fin(ind[i])]);\n  }\n  for (int i = 1; i <= n; i++)\n    cout << sz[fin(i)] << '\\\\n';\n}\n\nint main() {\n  IOS int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":27,"i2":73,"j1":27,"j2":79,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#if loc || local\n#define _GLIBCXX_DEBUG\n#endif\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) for (ll i = 0; i < ll(n); ++i)\n#define repr(i, n) for (ll i = ll(n); i-- > 0;)\nusing ll = int_fast64_t;\nusing pll = pair<ll, ll>;\nconstexpr ll INF = 1LL << 60;\nconstexpr ll MOD = 1e9 + 7;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n#if loc || local\ntemplate <class T> void dump(T &&t) { cerr << t << endl; }\ntemplate <class T, class... Ts> void dump(T &&h, Ts &&...t) {\n  cerr << h << \", \";\n  dump(forward<Ts>(t)...);\n}\n#else\nvoid dump() {}\ntemplate <class T, class... Ts> void dump(T &&h, Ts &&...t) {}\n#endif\ntemplate <class T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &elemnt : v)\n    is >> elemnt;\n  return is;\n}\ntemplate <class T, class U> istream &operator>>(istream &is, pair<T, U> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> const &v) {\n  for (auto const &vi : v)\n    os << vi << \" \";\n  return os;\n}\ntemplate <class T, class U>\nostream &operator<<(ostream &os, pair<T, U> const &p) {\n  os << p.first << \",\" << p.second;\n  return os;\n}\ntemplate <class T> vector<T> vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto vec(size_t a, Ts... ts) {\n  return vector<decltype(vec<T>(ts...))>(a, vec<T>(ts...));\n}\nstruct union_find {\n  size_t n;\n  std::vector<int> par;\n  size_t group;\n  union_find() {}\n  union_find(size_t _n) : n(_n), group(_n) { par.resize(n, -1); }\n  void reset(size_t _n) {\n    n = _n;\n    group = n;\n    par.clear();\n    par.resize(n, -1);\n  }\n  int root(int k) {\n    if (par[k] < 0)\n      return k;\n    return par[k] = root(par[k]);\n  }\n  int size(int k) {\n    k = root(k);\n    return -par[k];\n  }\n  int operator[](int k) { return size(k); }\n  bool unite(int a, int b) {\n    a = root(a);\n    b = root(b);\n    if (a == b)\n      return false;\n    if (size(a) < size(b))\n      std::swap(a, b);\n    group--;\n    par[a] += par[b];\n    par[b] = a;\n    return true;\n  }\n  bool operator()(int a, int b) { return unite(a, b); }\n  bool same(int a, int b) { return root(a) == root(b); }\n};\nusing T3 = tuple<ll, ll, ll>;\nusing T4 = tuple<ll, ll, ll, ll>;\nsigned main() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  constexpr char newl = '\\\\n';\n\n  int n;\n  cin >> n;\n  vector<T3> points(n);\n  rep(i, n) {\n    int x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    points[i] = {x, y, i};\n  }\n  sort(begin(points), end(points));\n\n  union_find uni(n);\n  stack<pll> st;\n  rep(i, n) {\n    auto [xi, yi, ii] = points[i];\n    stack<pll> nxt;\n    ll merge_min = yi;\n    while (!st.empty()) {\n      auto [yj, j] = st.top();\n      st.pop();\n      if (yi > yj) {\n        uni.unite(ii, j);\n        chmin(merge_min, yj);\n      } else {\n        nxt.emplace(yj, j);\n      }\n    }\n    nxt.emplace(merge_min, ii);\n    st.swap(nxt);\n  }\n  rep(k, n) cout << uni[k] << newl;\n}","fail":"#if loc || local\n#define _GLIBCXX_DEBUG\n#endif\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) for (ll i = 0; i < ll(n); ++i)\n#define repr(i, n) for (ll i = ll(n); i-- > 0;)\nusing ll = int_fast64_t;\nusing pll = pair<ll, ll>;\nconstexpr ll INF = 1LL << 60;\nconstexpr ll MOD = 1e9 + 7;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n#if loc || local\ntemplate <class T> void dump(T &&t) { cerr << t << endl; }\ntemplate <class T, class... Ts> void dump(T &&h, Ts &&...t) {\n  cerr << h << \", \";\n  dump(forward<Ts>(t)...);\n}\n#else\nvoid dump() {}\ntemplate <class T, class... Ts> void dump(T &&h, Ts &&...t) {}\n#endif\ntemplate <class T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &elemnt : v)\n    is >> elemnt;\n  return is;\n}\ntemplate <class T, class U> istream &operator>>(istream &is, pair<T, U> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> const &v) {\n  for (auto const &vi : v)\n    os << vi << \" \";\n  return os;\n}\ntemplate <class T, class U>\nostream &operator<<(ostream &os, pair<T, U> const &p) {\n  os << p.first << \",\" << p.second;\n  return os;\n}\ntemplate <class T> vector<T> vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto vec(size_t a, Ts... ts) {\n  return vector<decltype(vec<T>(ts...))>(a, vec<T>(ts...));\n}\nstruct union_find {\n  size_t n;\n  std::vector<int> par;\n  size_t group;\n  union_find() {}\n  union_find(size_t _n) : n(_n), group(_n) { par.resize(n, -1); }\n  void reset(size_t _n) {\n    n = _n;\n    group = n;\n    par.clear();\n    par.resize(n, -1);\n  }\n  int root(int k) {\n    if (par[k] < 0)\n      return k;\n    return par[k] = root(par[k]);\n  }\n  int size(int k) {\n    k = root(k);\n    return -par[k];\n  }\n  int operator[](int k) { return size(k); }\n  bool unite(int a, int b) {\n    a = root(a);\n    b = root(b);\n    if (a == b)\n      return false;\n    if (size(a) < size(b))\n      std::swap(a, b);\n    group--;\n    par[a] += par[b];\n    par[b] = a;\n    return true;\n  }\n  bool operator()(int a, int b) { return unite(a, b); }\n  bool same(int a, int b) { return root(a) == root(b); }\n};\nusing T3 = tuple<ll, ll, ll>;\nusing T4 = tuple<ll, ll, ll, ll>;\nsigned main() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  constexpr char newl = '\\\\n';\n\n  int n;\n  cin >> n;\n  vector<T3> points(n);\n  rep(i, n) {\n    int x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    points[i] = {x, y, i};\n  }\n  sort(begin(points), end(points));\n\n  union_find uni(n);\n  set<pll> st;\n  rep(i, n) {\n    auto [xi, yi, ii] = points[i];\n    ll merge_min = yi;\n    for (auto itr = begin(st); itr != end(st);) {\n      auto [yj, j] = *itr;\n      if (yj > yi)\n        break;\n      uni.unite(ii, j);\n      chmin(merge_min, yj);\n      itr = st.erase(itr);\n    }\n    st.emplace(merge_min, ii);\n  }\n  rep(k, n) cout << uni[k] << newl;\n}","change":"replace","i1":117,"i2":134,"j1":117,"j2":130,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl '\\\\n'\n#define mod 1000000007\n#define pb push_back\n#define ff first\n#define ss second\n#define con continue\n#define ub upper_bound\n#define lb lower_bound\n#define sum(a) (accumulate((a).begin(), (a).end(), 0ll))\n#define mine(a) (*min_element((a).begin(), (a).end()))\n#define maxe(a) (*max_element((a).begin(), (a).end()))\n#define mini(a) (min_element((a).begin(), (a).end()) - (a).begin())\n#define maxi(a) (max_element((a).begin(), (a).end()) - (a).begin())\n#define lowb(a, x) (lower_bound((a).begin(), (a).end(), (x)) - (a).begin())\n#define uppb(a, x) (upper_bound((a).begin(), (a).end(), (x)) - (a).begin())\n\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, -1, 0, 1};\n\nconst int dx8[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconst int dy8[] = {0, -1, 0, 1, 1, -1, 1, -1};\n\nvector<ll> arr, rank1;\nunordered_map<ll, ll> m;\n\nll p(ll x) {\n\n  if (x == arr[x])\n    return x;\n  return arr[x] = p(arr[x]);\n}\nll join(ll x, ll y) {\n\n  x = p(x), y = p(y);\n  if (rank1[x] < rank1[y])\n    arr[x] = y;\n  else if (rank1[x] > rank1[y])\n    arr[y] = x;\n  else {\n    rank1[y]++;\n    arr[x] = y;\n  }\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  vector<pair<ll, pair<ll, ll>>> ans;\n\n  arr.clear();\n  rank1.clear();\n  for (ll i = 0; i < n; i++) {\n    rank1.pb(0);\n    arr.pb(i);\n  }\n\n  for (ll i = 0; i < n; i++) {\n    ll x, y;\n    cin >> x >> y;\n    ans.pb({x * -1, {i, y}});\n  }\n  sort(ans.begin(), ans.end());\n  stack<ll> s;\n  for (ll i = n - 1; i >= 0; i--) {\n    while (!s.empty() && ans[i].ss.ss > ans[s.top()].ss.ss) {\n      join(ans[i].ss.ff, ans[s.top()].ss.ff);\n      s.pop();\n    }\n    s.push(i);\n  }\n  m.clear();\n  for (ll i = 0; i < arr.size(); i++) {\n\n    m[p(i)]++;\n  }\n  for (ll i = 0; i < n; i++) {\n    cout << m[p(i)] << endl;\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll int\n#define endl '\\\\n'\n#define mod 1000000007\n#define pb push_back\n#define ff first\n#define ss second\n#define con continue\n#define ub upper_bound\n#define lb lower_bound\n#define sum(a) (accumulate((a).begin(), (a).end(), 0ll))\n#define mine(a) (*min_element((a).begin(), (a).end()))\n#define maxe(a) (*max_element((a).begin(), (a).end()))\n#define mini(a) (min_element((a).begin(), (a).end()) - (a).begin())\n#define maxi(a) (max_element((a).begin(), (a).end()) - (a).begin())\n#define lowb(a, x) (lower_bound((a).begin(), (a).end(), (x)) - (a).begin())\n#define uppb(a, x) (upper_bound((a).begin(), (a).end(), (x)) - (a).begin())\n\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, -1, 0, 1};\n\nconst int dx8[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconst int dy8[] = {0, -1, 0, 1, 1, -1, 1, -1};\n\nvector<ll> arr, rank1;\nunordered_map<ll, ll> m;\n\nll p(ll x) {\n\n  if (x == arr[x])\n    return x;\n  return arr[x] = p(arr[x]);\n}\nvoid join(ll x, ll y) {\n\n  x = p(x), y = p(y);\n  if (rank1[x] < rank1[y])\n    arr[x] = y;\n  else if (rank1[x] > rank1[y])\n    arr[y] = x;\n  else {\n    rank1[y]++;\n    arr[x] = y;\n  }\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  vector<pair<ll, pair<ll, ll>>> ans, ans2;\n\n  arr.clear();\n  rank1.clear();\n  for (ll i = 0; i < n; i++) {\n    rank1.pb(0);\n    arr.pb(i);\n  }\n\n  for (ll i = 0; i < n; i++) {\n    ll x, y;\n    cin >> x >> y;\n    ans.pb({x * -1, {i, y}});\n    ans2.pb({y * -1, {i, x}});\n  }\n  sort(ans.begin(), ans.end());\n  stack<ll> s;\n  for (ll i = n - 1; i >= 0; i--) {\n    while (!s.empty() && ans[i].ss.ss > ans[s.top()].ss.ss) {\n      join(ans[i].ss.ff, ans[s.top()].ss.ff);\n      s.pop();\n    }\n    s.push(i);\n  }\n\n  sort(ans2.begin(), ans2.end());\n  stack<ll> s2;\n  for (ll i = n - 1; i >= 0; i--) {\n    while (!s2.empty() && ans2[i].ss.ss > ans2[s2.top()].ss.ss) {\n      join(ans2[i].ss.ff, ans2[s2.top()].ss.ff);\n      s2.pop();\n    }\n    s2.push(i);\n  }\n  stack<ll> s3;\n  for (ll i = 0; i < n; i++) {\n    while (!s3.empty() && ans[i].ss.ss < ans[s3.top()].ss.ss) {\n      join(ans[i].ss.ff, ans[s3.top()].ss.ff);\n      s3.pop();\n    }\n    s3.push(i);\n  }\n\n  stack<ll> s4;\n  for (ll i = 0; i < n; i++) {\n    while (!s4.empty() && ans2[i].ss.ss < ans2[s4.top()].ss.ss) {\n      join(ans2[i].ss.ff, ans2[s4.top()].ss.ff);\n      s4.pop();\n    }\n    s4.push(i);\n  }\n\n  m.clear();\n  for (ll i = 0; i < n; i++) {\n\n    m[p(i)]++;\n  }\n  for (ll i = 0; i < n; i++) {\n    cout << m[p(i)] << endl;\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n}\n","change":"replace","i1":2,"i2":75,"j1":2,"j2":104,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvoid __print(int x) { cout << x; }\nvoid __print(long x) { cout << x; }\nvoid __print(long long x) { cout << x; }\nvoid __print(unsigned x) { cout << x; }\nvoid __print(unsigned long x) { cout << x; }\nvoid __print(unsigned long long x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(long double x) { cout << x; }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cout << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n#define ll long long\n#define all(x) (x).begin(), (x).end()\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\nconst int d4i[4] = {-1, 0, 1, 0}, d4j[4] = {0, 1, 0, -1};\nconst int d8i[8] = {-1, -1, 0, 1, 1, 1, 0, -1},\n          d8j[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\nconst int NMAX = 200'000 + 4;\nint n, ind[NMAX], y[NMAX];\n\nclass UnionFind {\nprivate:\n  vector<int> p, rank, setSize;\n  int numSets;\n\npublic:\n  UnionFind(int N) {\n    setSize.assign(N, 1);\n    numSets = N;\n    rank.assign(N, 0);\n    p.assign(N, 0);\n    for (int i = 0; i < N; i++)\n      p[i] = i;\n  }\n\n  int findSet(int i) { return (p[i] == i) ? i : (p[i] = findSet(p[i])); }\n\n  bool isSameSet(int i, int j) { return findSet(i) == findSet(j); }\n\n  void unionSet(int i, int j) {\n    if (!isSameSet(i, j)) {\n      numSets--;\n      int x = findSet(i), y = findSet(j);\n      if (rank[x] > rank[y]) {\n        p[y] = x;\n        setSize[x] += setSize[y];\n      } else {\n        p[x] = y;\n        setSize[y] += setSize[x];\n        if (rank[x] == rank[y])\n          rank[y]++;\n      }\n    }\n  }\n  int numDisjointSets() { return numSets; }\n  int sizeOfSet(int i) { return setSize[findSet(i)]; }\n};\n\nvoid solve() {\n  cin >> n;\n  for (int i = 1; i <= n; ++i) {\n    int a, b;\n    cin >> a >> b;\n    y[a] = b;\n    ind[a] = i;\n  }\n\n  set<pii> s;\n  UnionFind uf(n + 1);\n  for (int i = 1; i <= n; ++i) {\n    auto it = s.insert({y[i], ind[i]}).first;\n    while (it != s.begin()) {\n      it = prev(it);\n      uf.unionSet(ind[i], it->second);\n    }\n  }\n\n  for (int i = 1; i <= n; ++i)\n    cout << uf.sizeOfSet(i) << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  \/\/ int t;\n  \/\/ cin >> t;\n  \/\/ while (t--)\n  solve();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvoid __print(int x) { cout << x; }\nvoid __print(long x) { cout << x; }\nvoid __print(long long x) { cout << x; }\nvoid __print(unsigned x) { cout << x; }\nvoid __print(unsigned long x) { cout << x; }\nvoid __print(unsigned long long x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(long double x) { cout << x; }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cout << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n#define ll long long\n#define all(x) (x).begin(), (x).end()\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\nconst int d4i[4] = {-1, 0, 1, 0}, d4j[4] = {0, 1, 0, -1};\nconst int d8i[8] = {-1, -1, 0, 1, 1, 1, 0, -1},\n          d8j[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\nconst int NMAX = 200'000 + 4;\nint n, ind[NMAX], y[NMAX];\n\nclass UnionFind {\nprivate:\n  vector<int> p, rank, setSize;\n  int numSets;\n\npublic:\n  UnionFind(int N) {\n    setSize.assign(N, 1);\n    numSets = N;\n    rank.assign(N, 0);\n    p.assign(N, 0);\n    for (int i = 0; i < N; i++)\n      p[i] = i;\n  }\n\n  int findSet(int i) { return (p[i] == i) ? i : (p[i] = findSet(p[i])); }\n\n  bool isSameSet(int i, int j) { return findSet(i) == findSet(j); }\n\n  void unionSet(int i, int j) {\n    if (!isSameSet(i, j)) {\n      numSets--;\n      int x = findSet(i), y = findSet(j);\n      if (rank[x] > rank[y]) {\n        p[y] = x;\n        setSize[x] += setSize[y];\n      } else {\n        p[x] = y;\n        setSize[y] += setSize[x];\n        if (rank[x] == rank[y])\n          rank[y]++;\n      }\n    }\n  }\n  int numDisjointSets() { return numSets; }\n  int sizeOfSet(int i) { return setSize[findSet(i)]; }\n};\n\nvoid solve() {\n  cin >> n;\n  for (int i = 1; i <= n; ++i) {\n    int a, b;\n    cin >> a >> b;\n    y[a] = b;\n    ind[a] = i;\n  }\n\n  set<pii> s;\n  UnionFind uf(n + 1);\n  for (int i = 1; i <= n; ++i) {\n    auto it = s.insert({y[i], ind[i]}).first;\n    vector<pii> tmp;\n    while (it != s.begin()) {\n      tmp.push_back(*it);\n      it = prev(it);\n      uf.unionSet(ind[i], it->second);\n    }\n    for (auto x : tmp)\n      s.erase(x);\n  }\n\n  for (int i = 1; i <= n; ++i)\n    cout << uf.sizeOfSet(i) << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  \/\/ int t;\n  \/\/ cin >> t;\n  \/\/ while (t--)\n  solve();\n\n  return 0;\n}\n","change":"replace","i1":109,"i2":113,"j1":109,"j2":117,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n\n#include <algorithm>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\nusing namespace std;\ntypedef long long li;\n\nli li_min(li x, li y) { return min(x, y); }\n\nli li_min_e() { return 1LL << 60; }\n\nli li_max(li x, li y) { return max(x, y); }\n\nli li_max_e() { return -li_min_e(); }\n\nusing min_segtree = atcoder::segtree<li, li_min, li_min_e>;\nusing max_segtree = atcoder::segtree<li, li_max, li_max_e>;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  li n;\n  cin >> n;\n  min_segtree ys(n);\n  max_segtree xs(n);\n  set<pair<li, li>> xis;\n  set<pair<li, li>> yis;\n  vector<li> ans(n), ixs, iys;\n\n  for (int i = 0; i < n; ++i) {\n    li x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    xis.emplace(x, i);\n    yis.emplace(y, i);\n    xs.set(y, x);\n    ys.set(x, y);\n    ixs.push_back(x);\n    iys.push_back(y);\n  }\n\n  while (not xis.empty()) {\n    const li leftmost_x = xis.begin()->first;\n    li cur_y = ys.get(leftmost_x);\n    li cur_x = leftmost_x;\n    while (true) {\n      li next_x = xs.prod(cur_y + 1, n);\n      if (next_x <= cur_x) {\n        break;\n      }\n      cur_x = next_x;\n\n      li next_y = ys.prod(0, cur_x);\n      if (next_y >= cur_y) {\n        break;\n      }\n      cur_y = next_y;\n    }\n\n    set<li> uni;\n    for (auto p : xis) {\n      const li x = p.first;\n      if (x <= cur_x) {\n        uni.emplace(p.second);\n      } else {\n        break;\n      }\n    }\n    for (auto p : yis) {\n      const li y = p.first;\n      if (y >= cur_y) {\n        uni.emplace(p.second);\n      }\n    }\n    for (auto i : uni) {\n      const li x = ixs[i];\n      const li y = iys[i];\n      ans[i] = uni.size();\n      xis.erase(make_pair(x, i));\n      yis.erase(make_pair(y, i));\n    }\n  }\n  for (int i = 0; i < n; ++i) {\n    cout << ans[i] << endl;\n  }\n\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n\n#include <algorithm>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\nusing namespace std;\ntypedef long long li;\n\nli li_min(li x, li y) { return min(x, y); }\n\nli li_min_e() { return 1LL << 60; }\n\nli li_max(li x, li y) { return max(x, y); }\n\nli li_max_e() { return -li_min_e(); }\n\nusing min_segtree = atcoder::segtree<li, li_min, li_min_e>;\nusing max_segtree = atcoder::segtree<li, li_max, li_max_e>;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  li n;\n  cin >> n;\n  min_segtree ys(n);\n  max_segtree xs(n);\n  set<pair<li, li>> xis;\n  set<pair<li, li>> yis;\n  vector<li> ans(n), ixs, iys;\n\n  for (int i = 0; i < n; ++i) {\n    li x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    xis.emplace(x, i);\n    yis.emplace(y, i);\n    xs.set(y, x);\n    ys.set(x, y);\n    ixs.push_back(x);\n    iys.push_back(y);\n  }\n\n  while (not xis.empty()) {\n    const li leftmost_x = xis.begin()->first;\n    li cur_y = ys.get(leftmost_x);\n    li cur_x = leftmost_x;\n    while (true) {\n      li next_x = xs.prod(cur_y + 1, n);\n      if (next_x <= cur_x) {\n        break;\n      }\n      cur_x = next_x;\n\n      li next_y = ys.prod(0, cur_x);\n      if (next_y >= cur_y) {\n        break;\n      }\n      cur_y = next_y;\n    }\n\n    set<li> uni;\n    for (auto p : xis) {\n      const li x = p.first;\n      if (x <= cur_x) {\n        uni.emplace(p.second);\n      } else {\n        break;\n      }\n    }\n    for (auto p : yis) {\n      const li y = p.first;\n      if (y >= cur_y) {\n        uni.emplace(p.second);\n      } else {\n        break;\n      }\n    }\n    for (auto i : uni) {\n      const li x = ixs[i];\n      const li y = iys[i];\n      ans[i] = uni.size();\n      xis.erase(make_pair(x, i));\n      yis.erase(make_pair(y, i));\n    }\n  }\n  for (int i = 0; i < n; ++i) {\n    cout << ans[i] << endl;\n  }\n\n  return 0;\n}\n","change":"insert","i1":226,"i2":226,"j1":226,"j2":228,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n#define MOD 1000000007\nusing namespace std;\ntypedef long long ll;\n#include <cstring>\nint n, m;\n\nstruct unionfind {\n  int parent;\n  int node;\n  int edge;\n};\nunionfind g[100001];\n\nvoid init() {\n  for (int i = 0; i <= n; i++) {\n    g[i].parent = i;\n    g[i].node = 1;\n    g[i].edge = 0;\n  }\n}\n\nint ufind(int x) {\n  if (x == g[x].parent) {\n    return x;\n  }\n  int res = ufind(g[x].parent);\n  g[x].node = g[res].node;\n  g[x].edge = g[res].edge;\n  g[x].parent = res;\n  return res;\n}\n\nvoid umerge(int x, int y) {\n  g[x].node += g[y].node;\n  g[x].edge += g[y].edge + 1;\n  g[y].parent = x;\n}\n\nint main() {\n  int x, y, flag;\n  cin >> n;\n  vector<int> ans(n + 1), dp(n + 5);\n  set<pair<int, int>> s;\n  vector<pair<pair<int, int>, int>> v;\n  for (int i = 0; i < n; i++) {\n    cin >> x >> y;\n    v.push_back({{x, y}, i});\n  }\n  sort(v.begin(), v.end());\n  init();\n  s.insert({v[0].first.second, v[0].second});\n  for (int i = 1; i < n; i++) {\n    y = min(v[i].first.second, s.begin()->first);\n    while (!s.empty() && s.begin()->first < v[i].first.second) {\n      umerge(v[i].second, s.begin()->second);\n      s.erase(s.begin());\n    }\n    s.insert({y, v[i].second});\n  }\n  for (int i = 0; i < n; i++) {\n    x = ufind(i);\n    cout << g[x].node << endl;\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n#define MOD 1000000007\nusing namespace std;\ntypedef long long ll;\n#include <cstring>\nint n, m;\n\nstruct unionfind {\n  int parent;\n  int node;\n  int edge;\n};\nunionfind g[200001];\n\nvoid init() {\n  for (int i = 0; i <= n; i++) {\n    g[i].parent = i;\n    g[i].node = 1;\n    g[i].edge = 0;\n  }\n}\n\nint ufind(int x) {\n  if (x == g[x].parent) {\n    return x;\n  }\n  int res = ufind(g[x].parent);\n  g[x].node = g[res].node;\n  g[x].edge = g[res].edge;\n  g[x].parent = res;\n  return res;\n}\n\nvoid umerge(int x, int y) {\n  g[x].node += g[y].node;\n  g[x].edge += g[y].edge + 1;\n  g[y].parent = x;\n}\n\nint main() {\n  int x, y, flag;\n  cin >> n;\n  vector<int> ans(n + 1), dp(n + 5);\n  set<pair<int, int>> s;\n  vector<pair<pair<int, int>, int>> v;\n  for (int i = 0; i < n; i++) {\n    cin >> x >> y;\n    v.push_back({{x, y}, i});\n  }\n  sort(v.begin(), v.end());\n  init();\n  s.insert({v[0].first.second, v[0].second});\n  for (int i = 1; i < n; i++) {\n    y = min(v[i].first.second, s.begin()->first);\n    while (!s.empty() && s.begin()->first < v[i].first.second) {\n      umerge(v[i].second, s.begin()->second);\n      s.erase(s.begin());\n    }\n    s.insert({y, v[i].second});\n  }\n  for (int i = 0; i < n; i++) {\n    x = ufind(i);\n    cout << g[x].node << endl;\n  }\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define eb emplace_back\n#define all(v) (v).begin(), (v).end()\n#define sz(v) (int)((v).size())\n#define fs first\n#define sd second\n\ntypedef long long ll;\n\ntypedef pair<int, int> pi;\ntypedef pair<pi, int> ppi;\n\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntypedef vector<pi> vpi;\ntypedef vector<vpi> vvpi;\ntypedef vector<ppi> vppi;\n\nvoid fast() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n}\n\nvector<string> vec_splitter(string s) {\n  s += ',';\n  vector<string> res;\n  while (!s.empty()) {\n    res.push_back(s.substr(0, s.find(',')));\n    s = s.substr(s.find(',') + 1);\n  }\n  return res;\n}\n\nvoid debug_out(vector<string> __attribute__((unused)) args,\n               __attribute__((unused)) int idx,\n               __attribute__((unused)) int LINE_NUM) {\n  cerr << endl;\n}\ntemplate <typename Head, typename... Tail>\nvoid debug_out(vector<string> args, int idx, int LINE_NUM, Head H, Tail... T) {\n  if (idx > 0)\n    cerr << \", \";\n  else\n    cerr << \"Line(\" << LINE_NUM << \") \";\n  stringstream ss;\n  ss << H;\n  cerr << args[idx] << \" = \" << ss.str();\n  debug_out(args, idx + 1, LINE_NUM, T...);\n}\n\n#ifdef LOCAL\n#define debug(...)                                                             \\\\\n  debug_out(vec_splitter(#__VA_ARGS__), 0, __LINE__, __VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\ndouble get_time() { return 1.0 * clock() \/ CLOCKS_PER_SEC; }\n\nconst int MAX = 2E5 + 100;\n\nint upd(vector<int> &f, int pos, int del) {\n  int siz = f.size();\n  for (; pos < siz; pos |= pos + 1)\n    f[pos] += del;\n}\n\nint get(const vector<int> &f, int pos) {\n  int ret = 0;\n  for (; pos >= 0; pos = (pos & (pos + 1)) - 1)\n    ret += f[pos];\n\n  return ret;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> x(n), y(n), res(n);\n  vector<pair<int, int>> points;\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n    points.push_back({x[i], y[i]});\n  }\n\n  sort(points.begin(), points.end());\n  \/\/ cout << '\\\\n';\n  \/\/ for(auto pp : points) {\n  \/\/ \tcout << pp.first << ' ' << pp.second << '\\\\n';\n  \/\/ }\n\n  vector<int> f1(n + 1), f2(n + 1);\n  for (int i = 1; i <= n; i++) {\n    upd(f2, i, 1);\n  }\n\n  for (int i = 0; i < n; i++) {\n    int a = points[i].first, b = points[i].second;\n    res[i] = get(f1, b) + (get(f2, n) - get(f2, b - 1));\n    upd(f1, b, 1);\n    upd(f2, b, -1);\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << res[x[i] - 1] << '\\\\n';\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define eb emplace_back\n#define all(v) (v).begin(), (v).end()\n#define sz(v) (int)((v).size())\n#define fs first\n#define sd second\n\ntypedef long long ll;\n\ntypedef pair<int, int> pi;\ntypedef pair<pi, int> ppi;\n\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntypedef vector<pi> vpi;\ntypedef vector<vpi> vvpi;\ntypedef vector<ppi> vppi;\n\nvoid fast() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n}\n\nvector<string> vec_splitter(string s) {\n  s += ',';\n  vector<string> res;\n  while (!s.empty()) {\n    res.push_back(s.substr(0, s.find(',')));\n    s = s.substr(s.find(',') + 1);\n  }\n  return res;\n}\n\nvoid debug_out(vector<string> __attribute__((unused)) args,\n               __attribute__((unused)) int idx,\n               __attribute__((unused)) int LINE_NUM) {\n  cerr << endl;\n}\ntemplate <typename Head, typename... Tail>\nvoid debug_out(vector<string> args, int idx, int LINE_NUM, Head H, Tail... T) {\n  if (idx > 0)\n    cerr << \", \";\n  else\n    cerr << \"Line(\" << LINE_NUM << \") \";\n  stringstream ss;\n  ss << H;\n  cerr << args[idx] << \" = \" << ss.str();\n  debug_out(args, idx + 1, LINE_NUM, T...);\n}\n\n#ifdef LOCAL\n#define debug(...)                                                             \\\\\n  debug_out(vec_splitter(#__VA_ARGS__), 0, __LINE__, __VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\ndouble get_time() { return 1.0 * clock() \/ CLOCKS_PER_SEC; }\n\nconst int MAX = 2E5 + 100;\n\nvoid upd(vector<int> &f, int pos, int del) {\n  int siz = f.size();\n  for (; pos < siz; pos |= pos + 1)\n    f[pos] += del;\n}\n\nint get(vector<int> &f, int pos) {\n  int ret = 0;\n  for (; pos >= 0; pos = (pos & (pos + 1)) - 1)\n    ret += f[pos];\n\n  return ret;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> x(n), y(n), res(n);\n  vector<pair<int, int>> points;\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n    points.push_back({x[i], y[i]});\n  }\n\n  sort(points.begin(), points.end());\n  \/\/ cout << '\\\\n';\n  \/\/ for(auto pp : points) {\n  \/\/ \tcout << pp.first << ' ' << pp.second << '\\\\n';\n  \/\/ }\n\n  \/\/ vector<int> f1(n + 1), f2(n + 1);\n  \/\/ for(int i = 1; i <= n; i++) {\n  \/\/ \tupd(f2, i, 1);\n  \/\/ }\n\n  \/\/ for(int i = 0; i < n; i++) {\n  \/\/ \tint a = points[i].first, b = points[i].second;\n  \/\/ \tres[i] = get(f1, b) + (get(f2, n) - get(f2, b - 1));\n  \/\/ \tupd(f1, b, 1);\n  \/\/ \tupd(f2, b, -1);\n  \/\/ }\n\n  \/\/ for(int i = 0; i < n; i++) {\n  \/\/ \tcout << res[x[i] - 1] << '\\\\n';\n  \/\/ }\n\n  set<int> s;\n  for (int i = 1; i <= n; i++)\n    s.insert(i);\n\n  for (int i = 0; i < n; i++) {\n    int j = i;\n    int mn = points[i].second;\n    s.erase(points[i].second);\n\n    while (j + 1 < n && *s.rbegin() > mn) {\n      j++;\n      mn = min(mn, points[j].second);\n      s.erase(points[j].second);\n    }\n\n    for (int k = i; k <= j; k++)\n      res[points[k].first - 1] = j - i + 1;\n\n    i = j;\n  }\n\n  for (int i = 0; i < n; i++)\n    cout << res[x[i] - 1] << '\\\\n';\n}\n","change":"replace","i1":64,"i2":109,"j1":64,"j2":133,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing ll = long long;\n\nconstexpr char newl = '\\\\n';\n\nstruct UnionFind {\n  \/\/ \u5404\u8981\u7d20\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u4ee3\u8868(\u6839)\u3092\u7ba1\u7406\u3059\u308b\n  \/\/ \u3082\u3057\u3001\u8981\u7d20x\u304c\u6839\u3067\u3042\u308c\u3070data[x]\u306f\u8ca0\u306e\u5024\u3092\u53d6\u308a\u3001-data[x]\u306fx\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u5927\u304d\u3055\u306b\u7b49\u3057\u3044\n  vector<int> data;\n\n  UnionFind(int sz) : data(sz, -1) {}\n\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    bool is_union = (x != y);\n    if (is_union) {\n      if (data[x] > data[y])\n        swap(x, y);\n      data[x] += data[y];\n      data[y] = x;\n    }\n    return is_union;\n  }\n\n  int find(int x) {\n    if (data[x] < 0) { \/\/ \u8981\u7d20x\u304c\u6839\u3067\u3042\u308b\n      return x;\n    } else {\n      data[x] = find(\n          data[x]); \/\/ data[x]\u304cx\u306e\u5c5e\u3059\u308b\u96c6\u5408\u306e\u6839\u3067\u306a\u3044\u5834\u5408\u3001\u6839\u306b\u306a\u308b\u3088\u3046\u66f4\u65b0\u3055\u308c\u308b\n      return data[x];\n    }\n  }\n\n  bool same(int x, int y) { return find(x) == find(y); }\n\n  int size(int x) { return -data[find(x)]; }\n};\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<int> x(n), y(n);\n  vector<int> xtoi(n);\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n    --x[i];\n    --y[i];\n    xtoi[x[i]] = i;\n  }\n\n  map<int, int> memo;\n  UnionFind uf(n);\n  for (int xx = n - 1; xx >= 0; --xx) {\n    int i = xtoi[xx];\n    for (auto it = memo.lower_bound(y[i]); it != memo.end(); ++it) {\n      uf.unite(i, it->second);\n    }\n    memo[y[i]] = i;\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << uf.size(i) << newl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing ll = long long;\n\nconstexpr char newl = '\\\\n';\n\nstruct UnionFind {\n  \/\/ \u5404\u8981\u7d20\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u4ee3\u8868(\u6839)\u3092\u7ba1\u7406\u3059\u308b\n  \/\/ \u3082\u3057\u3001\u8981\u7d20x\u304c\u6839\u3067\u3042\u308c\u3070data[x]\u306f\u8ca0\u306e\u5024\u3092\u53d6\u308a\u3001-data[x]\u306fx\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u5927\u304d\u3055\u306b\u7b49\u3057\u3044\n  vector<int> data;\n\n  UnionFind(int sz) : data(sz, -1) {}\n\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    bool is_union = (x != y);\n    if (is_union) {\n      if (data[x] > data[y])\n        swap(x, y);\n      data[x] += data[y];\n      data[y] = x;\n    }\n    return is_union;\n  }\n\n  int find(int x) {\n    if (data[x] < 0) { \/\/ \u8981\u7d20x\u304c\u6839\u3067\u3042\u308b\n      return x;\n    } else {\n      data[x] = find(\n          data[x]); \/\/ data[x]\u304cx\u306e\u5c5e\u3059\u308b\u96c6\u5408\u306e\u6839\u3067\u306a\u3044\u5834\u5408\u3001\u6839\u306b\u306a\u308b\u3088\u3046\u66f4\u65b0\u3055\u308c\u308b\n      return data[x];\n    }\n  }\n\n  bool same(int x, int y) { return find(x) == find(y); }\n\n  int size(int x) { return -data[find(x)]; }\n};\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  vector<int> x(n), y(n);\n  vector<int> xtoi(n);\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n    --x[i];\n    --y[i];\n    xtoi[x[i]] = i;\n  }\n\n  map<int, int> memo;\n  UnionFind uf(n);\n  for (int xx = n - 1; xx >= 0; --xx) {\n    int i = xtoi[xx];\n    int lasti = i;\n    for (auto it = memo.lower_bound(y[i]); it != memo.end();) {\n      uf.unite(i, it->second);\n      lasti = it->second;\n      it = memo.erase(it);\n    }\n    memo[y[lasti]] = lasti;\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << uf.size(i) << newl;\n  }\n\n  return 0;\n}","change":"replace","i1":63,"i2":67,"j1":63,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, m, n) for (ll i = (ll)(m); i < (ll)(n); i++)\n#define fi first\n#define se second\nlong long mo = 1000000007;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> Pii;\ntypedef pair<ll, ll> Pll;\ntypedef pair<ll, Pll> PlP;\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\ntemplate <class A> void PR(A a, ll n) {\n  rep(i, n) {\n    if (i)\n      cout << ' ';\n    cout << a[i];\n  }\n  cout << \"\\\\n\";\n}\nld PI = 3.14159265358979323846;\n\/\/ using namespace atcoder;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n  vector<int> size;\n  UnionFind(int N) : par(N), size(N) {\n\n    \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      size[i] = -1;\n    }\n  }\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n    size[ry] += size[rx];\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n  int getsize(int x) { return -size[root(x)]; }\n  int getNunion() { \/\/ \u3053\u308c\u3061\u3087\u3063\u3068\u9045\u3044\n                    \/\/ same\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u9806\u6b21\u6570\u3048\u3066\u3044\u3051\u3070\u65e9\u304f\u306a\u308a\u305d\u3046\u3002\n    map<int, int> m;\n    rep(i, par.size()) { m[this->root(i)]++; }\n    return int(m.size());\n  }\n};\n\nint main() {\n  ll N;\n  cin >> N;\n  vector<ll> x(N), y(N), id(N);\n  vector<Pll> p(N);\n  rep(i, N) {\n    cin >> x[i] >> y[i];\n    p[i] = {x[i], y[i]};\n    id[i] = x[i] - 1;\n  }\n  sort(p.begin(), p.end());\n  UnionFind tr(N);\n  set<Pll> my;\n  rep(i, N) {\n    \/\/ ll xx = p[i].fi;\n    ll yy = p[i].se;\n    bool flag = 0;\n    for (auto &pp : my) {\n      if (pp.fi < yy) {\n        tr.unite(i, pp.se);\n        flag = 1;\n      } else {\n        break;\n      }\n    }\n    if (!flag) {\n      my.insert({yy, i});\n    } else {\n      Pll tmp = *my.begin();\n      auto itr = lower_bound(my.begin(), my.end(), Pll(yy, -1));\n      my.erase(my.begin(), itr);\n      my.insert(tmp);\n    }\n  }\n  rep(i, N) { cout << tr.getsize(id[i]) << endl; }\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, m, n) for (ll i = (ll)(m); i < (ll)(n); i++)\n#define fi first\n#define se second\nlong long mo = 1000000007;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> Pii;\ntypedef pair<ll, ll> Pll;\ntypedef pair<ll, Pll> PlP;\ntemplate <class T, class S> void cmin(T &a, const S &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <class T, class S> void cmax(T &a, const S &b) {\n  if (a < b)\n    a = b;\n}\ntemplate <class A> void PR(A a, ll n) {\n  rep(i, n) {\n    if (i)\n      cout << ' ';\n    cout << a[i];\n  }\n  cout << \"\\\\n\";\n}\nld PI = 3.14159265358979323846;\n\/\/ using namespace atcoder;\n\nstruct UnionFind {\n  vector<int> par; \/\/ par[i]:i\u306e\u89aa\u306e\u756a\u53f7\u3000(\u4f8b) par[3] = 2 : 3\u306e\u89aa\u304c2\n  vector<int> size;\n  UnionFind(int N) : par(N), size(N) {\n\n    \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      size[i] = -1;\n    }\n  }\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry)\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    par[rx] =\n        ry; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1ax\u306e\u6839rx\u3092y\u306e\u6839ry\u306b\u3064\u3051\u308b\n    size[ry] += size[rx];\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n  int getsize(int x) { return -size[root(x)]; }\n  int getNunion() { \/\/ \u3053\u308c\u3061\u3087\u3063\u3068\u9045\u3044\n                    \/\/ same\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u9806\u6b21\u6570\u3048\u3066\u3044\u3051\u3070\u65e9\u304f\u306a\u308a\u305d\u3046\u3002\n    map<int, int> m;\n    rep(i, par.size()) { m[this->root(i)]++; }\n    return int(m.size());\n  }\n};\n\nint main() {\n  ll N;\n  cin >> N;\n  vector<ll> x(N), y(N), id(N);\n  vector<Pll> p(N);\n  rep(i, N) {\n    cin >> x[i] >> y[i];\n    p[i] = {x[i], y[i]};\n    id[i] = x[i] - 1;\n  }\n  sort(p.begin(), p.end());\n  UnionFind tr(N);\n  set<Pll> my;\n  \/*Pll my = p[0];\n  rep(i,N){\n      ll yy = p[i].se;\n      if(my.fi < yy){\n          tr.unite(my.se,i);\n      }\n      cmin(my,Pll(yy,i));\n  }*\/\n  rep(i, N) {\n    \/\/ ll xx = p[i].fi;\n    ll yy = p[i].se;\n    bool flag = 0;\n    \/\/ Pll abc = *my.begin();\n    for (auto &pp : my) {\n      if (pp.fi < yy) {\n        tr.unite(i, pp.se);\n        \/\/ my.erase(pp);\n        flag = 1;\n        \/\/ break;\n      } else {\n        break;\n      }\n    }\n    \/\/ my.insert(abc);\n    if (!flag) {\n      my.insert({yy, i});\n    } else {\n      Pll tmp = *my.begin();\n      for (auto &e : my) {\n        if (e.fi < yy) {\n          my.erase(e);\n        } else {\n          break;\n        }\n      }\n      \/\/ auto itr = lower_bound(my.begin(),my.end(),Pll(yy,-1));\n      \/\/ my.erase(my.begin(), itr);\n      my.insert(tmp);\n    }\n  }\n  rep(i, N) { cout << tr.getsize(id[i]) << endl; }\n}","change":"replace","i1":86,"i2":104,"j1":86,"j2":123,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < int(n); i++)\nusing namespace std;\nusing ll = long long;\nconst int INF = (1 << 30) - 1;\nconst long long LINF = (1LL << 62) - 1;\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, 1, 0, -1};\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nclass UnionFind {\n  vector<int> par, sz;\n\npublic:\n  UnionFind(int n) : par(n), sz(n, 1) {\n    for (int i = 0; i < n; i++)\n      par[i] = i;\n  }\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return sz[root(x)]; }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (sz[x] >= sz[y]) {\n      sz[x] += sz[y];\n      par[y] = x;\n    } else {\n      sz[y] += sz[x];\n      par[x] = y;\n    }\n    return true;\n  }\n};\n\nusing P = pair<int, int>;\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n;\n  cin >> n;\n  vector<P> a(n);\n  rep(i, n) {\n    int x, y;\n    cin >> x >> y;\n    --x, --y;\n    a[x].first = i;\n    a[x].second = y;\n  }\n  UnionFind uf(n);\n  set<int> st;\n  st.insert(a[0].second);\n  for (int i = 1; i < n; i++) {\n    for (auto e : st) {\n      if (e < a[i].second)\n        uf.unite(e, a[i].second);\n      else {\n        st.insert(a[i].second);\n        break;\n      }\n    }\n  }\n  sort(a.begin(), a.end());\n  rep(i, n) cout << uf.size(a[i].second) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < int(n); i++)\nusing namespace std;\nusing ll = long long;\nconst int INF = (1 << 30) - 1;\nconst long long LINF = (1LL << 62) - 1;\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, 1, 0, -1};\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nclass UnionFind {\n  vector<int> par, sz;\n\npublic:\n  UnionFind(int n) : par(n), sz(n, 1) {\n    for (int i = 0; i < n; i++)\n      par[i] = i;\n  }\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return sz[root(x)]; }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (sz[x] >= sz[y]) {\n      sz[x] += sz[y];\n      par[y] = x;\n    } else {\n      sz[y] += sz[x];\n      par[x] = y;\n    }\n    return true;\n  }\n};\n\nusing P = pair<int, int>;\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n;\n  cin >> n;\n  vector<int> a(n);\n  map<int, int> mp;\n  rep(i, n) {\n    int x, y;\n    cin >> x >> y;\n    --x, --y;\n    a[x] = y;\n    mp[a[x]] = i;\n  }\n  UnionFind uf(n);\n  set<int> st;\n  st.insert(a[0]);\n  for (int i = 1; i < n; i++) {\n    priority_queue<int> que;\n    que.push(a[i]);\n    st.insert(a[i]);\n    for (auto e : st) {\n      if (e >= a[i])\n        break;\n      uf.unite(e, a[i]);\n      que.push(e);\n    }\n    while (que.size() > 1) {\n      int num = que.top();\n      que.pop();\n      st.erase(num);\n    }\n  }\n  vector<int> res(n);\n  rep(i, n) res[mp[a[i]]] = uf.size(a[i]);\n  rep(i, n) cout << res[i] << '\\\\n';\n  return 0;\n}","change":"replace","i1":61,"i2":84,"j1":61,"j2":92,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define ld long double\n#define pb push_back\n#define ff first\n#define ss second\n#define PI acos(-1)\n#define bp __builtin_popcountll\n#define all(x) x.begin(), x.end()\n#define sp fixed << setprecision\n#define pii pair<long long, long long>\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\nusing namespace std;\n\nint MOD = (1e9) + 7;\nconst int N = 200005;\n\nint root[N], siz[N];\n\nint get_root(int c) {\n  if (root[c] == c)\n    return c;\n  return root[c] = get_root(root[c]);\n}\nvoid _union(int a, int b) {\n  a = get_root(a);\n  b = get_root(b);\n  if (a <= b)\n    root[b] = a, siz[a] += siz[b];\n  else\n    root[a] = b, siz[b] += siz[a];\n}\nint init(int n) {\n  for (int i = 1; i <= n; i++)\n    root[i] = i, siz[i] = 1;\n}\n\nsigned main() {\n  FAST int tc = 1;\n  \/\/ cin>>tc;\n  for (int ti = 1; ti <= tc; ti++) {\n    int n;\n    cin >> n;\n    init(n);\n    vector<pair<pii, int>> a(n);\n    for (int i = 0; i < n; i++) {\n      int x, y;\n      cin >> x >> y;\n      a[i] = {{x, y}, i};\n    }\n    sort(all(a));\n    \/\/ for(int i=0;i<n;i++)cout<<a[i].ff.ff<<\" \"<<a[i].ff.ss<<endl;\n    set<int> s;\n    for (int i = 0; i < n; i++) {\n      \/\/ for(int x:s)cout<<x<<\" - \";cout<<endl;\n      int now = a[i].ff.ss;\n      if (!s.size()) {\n        s.insert(now);\n        continue;\n      }\n      auto it = s.begin();\n      if (*it > now) {\n        s.insert(now);\n        continue;\n      }\n      int r = get_root(*it);\n      set<int> v;\n      it++;\n      while (it != s.end()) {\n        if (*it > now)\n          break;\n        _union(r, *it);\n        v.insert(*it);\n        it++;\n      }\n      for (int u : v)\n        s.erase(u);\n      _union(now, r);\n    }\n    int ans[n];\n    for (int i = 0; i < n; i++) {\n      int now = get_root(a[i].ff.ss);\n      ans[a[i].ss] = siz[now];\n    }\n    for (int i = 0; i < n; i++)\n      cout << ans[i] << endl;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define int long long\n#define ld long double\n#define pb push_back\n#define ff first\n#define ss second\n#define PI acos(-1)\n#define bp __builtin_popcountll\n#define all(x) x.begin(), x.end()\n#define sp fixed << setprecision\n#define pii pair<long long, long long>\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\nusing namespace std;\n\nint MOD = (1e9) + 7;\nconst int N = 200005;\n\nint root[N], siz[N];\n\nint get_root(int c) {\n  if (root[c] == c)\n    return c;\n  return root[c] = get_root(root[c]);\n}\nvoid _union(int a, int b) {\n  a = get_root(a);\n  b = get_root(b);\n  if (a <= b)\n    root[b] = a, siz[a] += siz[b];\n  else\n    root[a] = b, siz[b] += siz[a];\n}\nvoid init(int n) {\n  for (int i = 1; i <= n; i++)\n    root[i] = i, siz[i] = 1;\n}\n\nsigned main() {\n  FAST int tc = 1;\n  \/\/ cin>>tc;\n  for (int ti = 1; ti <= tc; ti++) {\n    int n;\n    cin >> n;\n    init(n);\n    vector<pair<pii, int>> a(n);\n    for (int i = 0; i < n; i++) {\n      int x, y;\n      cin >> x >> y;\n      a[i] = {{x, y}, i};\n    }\n    sort(all(a));\n    set<int> s;\n    for (int i = 0; i < n; i++) {\n      \/\/ for(int x:s)cout<<x<<\" - \";cout<<endl;\n      int now = a[i].ff.ss;\n      if (!s.size()) {\n        s.insert(now);\n        continue;\n      }\n      auto it = s.begin();\n      if (*it > now) {\n        s.insert(now);\n        continue;\n      }\n      int r = *it;\n      vector<int> v;\n      it++;\n      while (it != s.end()) {\n        if (*it > now)\n          break;\n        _union(r, *it);\n        v.pb(*it);\n        it++;\n      }\n      for (auto u : v)\n        s.erase(u);\n      _union(now, r);\n    }\n    int ans[n];\n    for (int i = 0; i < n; i++) {\n      int now = get_root(a[i].ff.ss);\n      ans[a[i].ss] = siz[now];\n    }\n    for (int i = 0; i < n; i++)\n      cout << ans[i] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":35,"i2":79,"j1":35,"j2":78,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\n\/\/ using namespace atcoder;\n#define int long long\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> siz;\n\n  UnionFind(int n) : par(n), siz(n) {\n    for (int i = 0; i < n; i++) {\n      par[i] = i;\n      siz[i] = 1;\n    }\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  int size(int x) { return siz[root(x)]; }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      par[ry] = rx;\n      siz[rx] += siz[ry];\n    }\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n};\n\nsigned main() {\n  \/\/ cout << fixed << setprecision(10) << flush;\n\n  int n;\n  cin >> n;\n\n  vector<int> x(n), y(n);\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n  }\n\n  vector<int> inv_x(n + 1), inv_y(n + 1);\n  for (int i = 0; i < n; i++) {\n    inv_x[x[i]] = i;\n    inv_y[y[i]] = i;\n  }\n\n  sort(x.begin(), x.end());\n\n  UnionFind uf(n);\n  set<pair<int, int>> st;\n  for (int i = 0; i < x.size(); i++) {\n    auto itr_lim = st.lower_bound(make_pair(y[inv_x[x[i]]], inv_x[x[i]]));\n    for (auto itr = st.begin(); itr != itr_lim; itr++) {\n      uf.unite(inv_x[x[i]], itr->second);\n    }\n    auto itr_lim2 = itr_lim;\n    if (itr_lim->first != st.begin()->first) {\n      itr_lim--;\n      int y_prev = y[inv_x[x[i]]];\n      bool flag = true;\n      while (flag) {\n        if (itr_lim->first + 1 == y_prev) {\n          auto itr_del = itr_lim;\n          y_prev--;\n          \/\/ cout << itr_lim->first << endl;\n          \/\/ cout << st.begin()->first << endl;\n          if (itr_lim->first == st.begin()->first)\n            flag = false;\n          else\n            itr_lim--;\n          st.erase(itr_del);\n        } else\n          break;\n      }\n    }\n\n    if (itr_lim2 != st.end()) {\n      int y_prev = y[inv_x[x[i]]];\n      bool flag = true;\n      itr_lim2++;\n      while (itr_lim2 != st.end()) {\n        if (itr_lim2->first == y_prev + 1) {\n          auto itr_del = itr_lim2;\n          y_prev++;\n          itr_lim++;\n          st.erase(itr_del);\n        } else\n          break;\n      }\n    }\n\n    st.insert(make_pair(y[inv_x[x[i]]], inv_x[x[i]]));\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << uf.size(i) << endl;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\n\/\/ using namespace atcoder;\n#define int long long\n\nstruct UnionFind {\n  vector<int> par;\n  vector<int> siz;\n\n  UnionFind(int n) : par(n), siz(n) {\n    for (int i = 0; i < n; i++) {\n      par[i] = i;\n      siz[i] = 1;\n    }\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  int size(int x) { return siz[root(x)]; }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx != ry) {\n      par[ry] = rx;\n      siz[rx] += siz[ry];\n    }\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n};\n\nsigned main() {\n  \/\/ cout << fixed << setprecision(10) << flush;\n\n  int n;\n  cin >> n;\n\n  vector<int> x(n), y(n);\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n  }\n\n  vector<int> inv_x(n + 1), inv_y(n + 1);\n  for (int i = 0; i < n; i++) {\n    inv_x[x[i]] = i;\n    inv_y[y[i]] = i;\n  }\n\n  sort(x.begin(), x.end());\n\n  UnionFind uf(n);\n  set<pair<int, int>> st;\n  for (int i = 0; i < x.size(); i++) {\n    auto itr_lim = st.lower_bound(make_pair(y[inv_x[x[i]]], inv_x[x[i]]));\n    bool f = true;\n    for (auto itr = st.begin(); itr != itr_lim; itr++) {\n      uf.unite(inv_x[x[i]], itr->second);\n      f = false;\n    }\n\n    if (f)\n      st.insert(make_pair(y[inv_x[x[i]]], inv_x[x[i]]));\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << uf.size(i) << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":61,"i2":101,"j1":61,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nclass UnionFindTree {\nprivate:\n  vector<int> parent;\n  vector<int> count;\n\npublic:\n  UnionFindTree(int n) : parent(n), count(n, 1) {\n    \/\/ \u6700\u521d\u306f\u5168\u3066\u3092\u6839\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < n; i++)\n      parent[i] = i;\n  }\n  int get_root(const int x) {\n    \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u53d6\u5f97\u3059\u308b\n    if (parent[x] == x)\n      return x;\n    \/\/ \u53d6\u5f97\u3057\u305f\u3082\u306e\u306f\u76f4\u63a5\u6728\u306e\u6839\u3092\u3064\u306a\u3050(\u7d4c\u8def\u5727\u7e2e)\n    return parent[x] = get_root(parent[x]);\n  }\n  void unite(const int x, const int y) {\n    \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\u3059\u308b\n    int rx = get_root(x);\n    int ry = get_root(y);\n    \/\/ \u5143\u304b\u3089\u540c\u3058\u6728\u306b\u5c5e\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u4f55\u3082\u3057\u306a\u3044\n    if (rx == ry)\n      return;\n    \/\/ x\u306e\u5c5e\u3059\u308b\u6728\u3092y\u306e\u5c5e\u3059\u308b\u6728\u306b\u3064\u3051\u308b\n    parent[rx] = ry;\n    count[ry] += count[rx];\n    count[rx] = 0;\n  }\n  bool is_same_root(const int x, const int y) {\n    return get_root(x) == get_root(y);\n  }\n  int get_size(const int x) { return count[get_root(x)]; }\n  void print() {\n    for (auto elm : parent)\n      cout << elm << \" \";\n    cout << endl;\n    for (auto elm : count)\n      cout << elm << \" \";\n    cout << endl;\n  }\n};\nint main() {\n  int n;\n  cin >> n;\n  vector<pair<int, int>> p(n), x(n), y(n);\n  UnionFindTree tree(n);\n  for (auto i = 0; i < n; i++) {\n    cin >> p[i].first >> p[i].second;\n    x[i] = {p[i].first, i}, y[i] = {p[i].second, i};\n  }\n  sort(x.begin(), x.end());\n  sort(y.begin(), y.end());\n  for (auto i = 0; i < n; i++) {\n    auto itr =\n        lower_bound(y.begin(), y.end(), make_pair(p[x[i].second].second, 0));\n    for (auto j = itr; j != y.end(); j++) {\n      if (x[i].first < p[j->second].first)\n        tree.unite(x[i].second, j->second);\n    }\n  }\n  for (auto i = 0; i < n; i++)\n    cout << tree.get_size(i) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nclass UnionFindTree {\nprivate:\n  vector<int> parent;\n  vector<int> count;\n\npublic:\n  UnionFindTree(int n) : parent(n), count(n, 1) {\n    for (int i = 0; i < n; i++)\n      parent[i] = i;\n  }\n  int get_root(const int x) {\n    if (parent[x] == x)\n      return x;\n    return parent[x] = get_root(parent[x]);\n  }\n  void unite(const int x, const int y) {\n    int rx = get_root(x), ry = get_root(y);\n    if (rx == ry)\n      return;\n    parent[rx] = ry;\n    count[ry] += count[rx];\n    count[rx] = 0;\n  }\n  bool is_same_root(const int x, const int y) {\n    return get_root(x) == get_root(y);\n  }\n  int get_size(const int x) { return count[get_root(x)]; }\n  void print() {\n    for (auto elm : parent)\n      cout << elm << \" \";\n    cout << endl;\n    for (auto elm : count)\n      cout << elm << \" \";\n    cout << endl;\n  }\n};\nint main() {\n  int n;\n  cin >> n;\n  vector<pair<int, int>> p(n), x(n);\n  set<pair<int, int>> y;\n  UnionFindTree tree(n);\n  for (auto i = 0; i < n; i++) {\n    cin >> p[i].first >> p[i].second;\n    x[i] = {p[i].first, i};\n  }\n  sort(x.begin(), x.end());\n  for (auto i = 0; i < n; i++) {\n    auto tmp = y.lower_bound({p[x[i].second].second, 0});\n    for (auto itr = y.begin(); itr != tmp;) {\n      tree.unite(x[i].second, itr->second);\n      if (itr == y.begin())\n        ++itr;\n      else\n        itr = y.erase(itr);\n    }\n    if (tmp == y.begin())\n      y.insert({p[x[i].second].second, x[i].second});\n  }\n  for (auto i = 0; i < n; i++)\n    cout << tree.get_size(i) << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":64,"j1":10,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, x, n) for (int i = x; i < (n); i++)\n#define ALL(c) (c).begin(), (c).end()\n#define pb push_back\n#define eb emplace_back\n#define fi first\n#define se second\nusing namespace std;\nconst long long INF = 1LL << 60; \/\/ \u4eee\u60f3\u7684\u306a\u7121\u9650\u5927\u306e\u5024;\nusing ll = long long;\nusing P = pair<int, int>;\n#define vi vector<int>\n#define vll vector<ll>\n#define vs vector<string>\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\nstruct DATA {\n  int a, b, c;\n  DATA(int a, int b, int c) : a(a), b(b), c(c){};\n  bool operator<(const DATA &rhs) const {\n    if (a < rhs.a) {\n      return true;\n    } else if (a == rhs.a) {\n      if (b < rhs.b) {\n        return true;\n      } else if (b == rhs.b) {\n        return c < rhs.c;\n      }\n    }\n    return false;\n  }\n};\nint main() {\n  int N;\n  cin >> N;\n  vector<DATA> A;\n  rep(i, N) {\n    int x, y;\n    cin >> x >> y;\n    A.emplace_back(x, y, i);\n  }\n  sort(ALL(A));\n\n  UnionFind UF(N);\n  rep(j, N) rep(i, j) {\n    int x = A[i].a;\n    int y = A[i].b;\n    int index = A[i].c;\n    \/\/ rep2(j, i+1, N){\/\/ min(N,i+N-y)){\n    if (y < A[j].b)\n      UF.unite(index, A[j].c);\n    \/\/ }\n  }\n  rep(i, N) { cout << UF.size(i) << endl; }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, x, n) for (int i = x; i < (n); i++)\n#define ALL(c) (c).begin(), (c).end()\n#define pb push_back\n#define eb emplace_back\n#define fi first\n#define se second\nusing namespace std;\nconst long long INF = 1LL << 60; \/\/ \u4eee\u60f3\u7684\u306a\u7121\u9650\u5927\u306e\u5024;\nusing ll = long long;\nusing P = pair<int, int>;\n#define vi vector<int>\n#define vll vector<ll>\n#define vs vector<string>\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\nstruct DATA {\n  int a, b, c;\n  DATA(int a, int b, int c) : a(a), b(b), c(c){};\n  bool operator<(const DATA &rhs) const {\n    if (a < rhs.a) {\n      return true;\n    } else if (a == rhs.a) {\n      if (b < rhs.b) {\n        return true;\n      } else if (b == rhs.b) {\n        return c < rhs.c;\n      }\n    }\n    return false;\n  }\n};\nint main() {\n  int N;\n  cin >> N;\n  vector<DATA> A;\n  rep(i, N) {\n    int x, y;\n    cin >> x >> y;\n    A.emplace_back(x, y, i);\n  }\n  sort(ALL(A));\n  set<P> s;\n  \/\/ rep2(i, 1, N) s.insert(P(A[i].b, A[i].c));\n\n  UnionFind UF(N);\n  rep(i, N) {\n    int x = A[i].a;\n    int y = A[i].b;\n    int idx = A[i].c;\n    while (!s.empty() && A[i].b >= s.begin()->first) {\n      UF.unite(s.begin()->second, idx);\n      chmin(y, s.begin()->first);\n      s.erase(s.begin());\n    }\n    s.insert(P(y, idx));\n  }\n  \/\/ rep(j, N)rep(i, j){\n  \/\/     int x = A[i].a;\n  \/\/     int y = A[i].b;\n  \/\/     int index = A[i].c;\n  \/\/     if(y < A[j].b) UF.unite(index, A[j].c);\n\n  \/\/ }\n  rep(i, N) { cout << UF.size(i) << endl; }\n\n  return 0;\n}\n","change":"replace","i1":77,"i2":88,"j1":77,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vl = vector<ll>;\ntemplate <class T> using vc = vector<T>;\ntemplate <class T> using vvc = vector<vector<T>>;\n\n#define eb emplace_back\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define repe(i, l, r) for (ll i = (l); i < (r); i++)\n#define reper(i, l, r) for (ll i = (r)-1; i >= (l); i--)\n#define repa(i, n) for (auto &i : n)\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nstruct init {\n  init() {\n    cin.tie(0);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(15);\n  }\n} init_;\n\n#ifdef DEBUG\ntemplate <class T, class N> void verr(const T &a, const N &n) {\n  rep(i, n) cerr << a[i] << \" \";\n  cerr << \"\\\\n\" << flush;\n}\nll dbgt = 1;\nvoid err() { cerr << \"passed \" << dbgt++ << \"\\\\n\" << flush; }\ntemplate <class H, class... T> void err(H &&h, T &&...t) {\n  cerr << h << (sizeof...(t) ? \" \" : \"\\\\n\") << flush;\n  if (sizeof...(t) > 0)\n    err(forward<T>(t)...);\n}\n#endif\n\nconst ll INF = 4e18;\nconst ld EPS = 1e-11;\nconst ld PI = acos(-1.0L);\nconst ll MOD = 1e9 + 7;\n\/\/ const ll MOD = 998244353;\n\/\/--------------------------------------------------------------------------------\/\/\nstruct UnionFind {\nprivate:\n  vector<int> par;\n  vector<int> count;\n  vector<int> rank;\n\npublic:\n  UnionFind(int N) {\n    count.assign(N, 1);\n    rank.assign(N, 0);\n    par.assign(N, 0);\n    rep(i, N) par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    else {\n      par[x] = root(par[x]);\n      return par[x];\n    }\n  }\n\n  void unite(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return;\n    if (rank[x] < rank[y])\n      swap(x, y);\n    else if (rank[x] == rank[y])\n      rank[y]++;\n    par[y] = x;\n    count[x] += count[y];\n    return;\n  }\n\n  int size(int x) { return count[root(x)]; }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n};\nusing UF = struct UnionFind;\n\nstruct p {\n  ll x, y, id;\n  p(ll x = 0, ll y = 0, ll id = 0) : x(x), y(y), id(id) {}\n};\n\nint main() {\n  ll N;\n  cin >> N;\n  vc<p> P(N);\n  rep(i, N) cin >> P[i].x >> P[i].y, P[i].x--, P[i].y--, P[i].id = i;\n\n  sort(all(P), [](p a, p b) { return a.x < b.x; });\n\n  UF uf(N);\n  auto comp = [](p a, p b) { return a.y < b.y; };\n  set<p, decltype(comp)> st{comp};\n\n  st.emplace(P[0]);\n\n  repe(i, 1, N) {\n    auto [x, y, id] = P[i];\n    bool merged = false;\n\n    for (auto it = st.begin(); it != st.lower_bound(P[i]);) {\n      auto [tx, ty, tid] = *it;\n      bool erased = false;\n      uf.unite(id, tid);\n      if (merged)\n        st.erase(it), erased = true;\n      merged = true;\n      if (!erased)\n        it++;\n    }\n    if (!merged)\n      st.emplace(P[i]);\n    \/\/ for (auto [tx, ty, tid] : st) err(i, tx, ty, tid);\n  }\n\n  rep(i, N) cout << uf.size(i) << '\\\\n';\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vl = vector<ll>;\ntemplate <class T> using vc = vector<T>;\ntemplate <class T> using vvc = vector<vector<T>>;\n\n#define eb emplace_back\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define repe(i, l, r) for (ll i = (l); i < (r); i++)\n#define reper(i, l, r) for (ll i = (r)-1; i >= (l); i--)\n#define repa(i, n) for (auto &i : n)\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nstruct init {\n  init() {\n    cin.tie(0);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(15);\n  }\n} init_;\n\n#ifdef DEBUG\ntemplate <class T, class N> void verr(const T &a, const N &n) {\n  rep(i, n) cerr << a[i] << \" \";\n  cerr << \"\\\\n\" << flush;\n}\nll dbgt = 1;\nvoid err() { cerr << \"passed \" << dbgt++ << \"\\\\n\" << flush; }\ntemplate <class H, class... T> void err(H &&h, T &&...t) {\n  cerr << h << (sizeof...(t) ? \" \" : \"\\\\n\") << flush;\n  if (sizeof...(t) > 0)\n    err(forward<T>(t)...);\n}\n#endif\n\nconst ll INF = 4e18;\nconst ld EPS = 1e-11;\nconst ld PI = acos(-1.0L);\nconst ll MOD = 1e9 + 7;\n\/\/ const ll MOD = 998244353;\n\/\/--------------------------------------------------------------------------------\/\/\nstruct UnionFind {\nprivate:\n  vector<int> par;\n  vector<int> count;\n  vector<int> rank;\n\npublic:\n  UnionFind(int N) {\n    count.assign(N, 1);\n    rank.assign(N, 0);\n    par.assign(N, 0);\n    rep(i, N) par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    else {\n      par[x] = root(par[x]);\n      return par[x];\n    }\n  }\n\n  void unite(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return;\n    if (rank[x] < rank[y])\n      swap(x, y);\n    else if (rank[x] == rank[y])\n      rank[y]++;\n    par[y] = x;\n    count[x] += count[y];\n    return;\n  }\n\n  int size(int x) { return count[root(x)]; }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n};\nusing UF = struct UnionFind;\n\nstruct p {\n  ll x, y, id;\n  p(ll x = 0, ll y = 0, ll id = 0) : x(x), y(y), id(id) {}\n};\n\nint main() {\n  ll N;\n  cin >> N;\n  vc<p> P(N);\n  rep(i, N) cin >> P[i].x >> P[i].y, P[i].x--, P[i].y--, P[i].id = i;\n\n  sort(all(P), [](p a, p b) { return a.x < b.x; });\n\n  UF uf(N);\n  auto comp = [](p a, p b) { return a.y < b.y; };\n  set<p, decltype(comp)> st{comp};\n\n  st.emplace(P[0]);\n\n  repe(i, 1, N) {\n    auto [x, y, id] = P[i];\n    bool merged = false;\n\n    for (auto it = st.begin(); it != st.lower_bound(P[i]);) {\n      auto [tx, ty, tid] = *it;\n      bool erased = false;\n      uf.unite(id, tid);\n      if (merged)\n        it = st.erase(it), erased = true;\n      else\n        it++;\n      merged = true;\n    }\n    if (!merged)\n      st.emplace(P[i]);\n    \/\/ for (auto [tx, ty, tid] : st) err(i, tx, ty, tid);\n  }\n\n  rep(i, N) cout << uf.size(i) << '\\\\n';\n}","change":"replace","i1":128,"i2":132,"j1":128,"j2":132,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*******************************************************************************************************************************\n * _______                   __ ________   __________   __________ ____________\n *__________   ____      __   ______________ * | *      |   \/        |  |_____\n *| |   _______| |   _______| |   _________| |   _______| |    \\\\    |  | |_____\n *_____|* | | |\\\\ | |\/ \/_|_  *** |  |     |  | |  |         |  |         |  | |\n *|         |  |\\\\ \\\\   |  |       |  |      * | | | \\\\| |\\\\   |       |  |     |  |\n *|  |___      |  |_______  |  |           |  |___      |  | \\\\ \\\\  |  |       |\n *|      * |  |     |  | |   ___|     |_______   | |  |           |   ___|     |\n *|  \\\\ \\\\ |  |       |  |      * |  |     |  | |  |                 |  | |  | |\n *|         |  |   \\\\ \\\\|  |       |  |      * |  |_____|  | |  |_______ _______|\n *| |  |_________  |  |_______  |  |    \\\\    |       |  |      *\n *                          |__|________| |__________| |__________|\n *|____________| |__________| |__|     \\\\___|       |__|      *\n *                                                                                                                             *\n *******************************************************************************************************************************\/\n#include <bits\/stdc++.h>\n#define CC1                                                                    \\\\\n  time_t baygio = time(0);                                                     \\\\\n  tm *ltm = localtime(&baygio);                                                \\\\\n  cerr << \"Time has passed: \";\n#define CC2                                                                    \\\\\n  int hour_of_contest = (StArT[0] - '0') * 10 + (StArT[1] - '0'),              \\\\\n      min_of_contest = (StArT[2] - '0') * 10 + (StArT[3] - '0'),               \\\\\n      sec_of_contest = 00;\n#define CC3                                                                    \\\\\n  if ((ltm->tm_min) < min_of_contest)                                          \\\\\n    cerr << (ltm->tm_hour) - (hour_of_contest + 1) << \":\";                     \\\\\n  else\n#define CC4 cerr << (ltm->tm_hour) - (hour_of_contest) << \":\";\n#define CC5                                                                    \\\\\n  if ((ltm->tm_min) < min_of_contest)                                          \\\\\n    cerr << 60 + ltm->tm_min - min_of_contest << \":\";                          \\\\\n  else\n#define CC6                                                                    \\\\\n  cerr << ltm->tm_min - min_of_contest << \":\";                                 \\\\\n  cerr << ltm->tm_sec << endl;\n#define start_timing()                                                         \\\\\n  cerr << endl << endl << \"---------------------\" << endl;                     \\\\\n  CC1;                                                                         \\\\\n  CC2;                                                                         \\\\\n  CC3 CC4;                                                                     \\\\\n  CC5 CC6;                                                                     \\\\\n  return 0;\n#define test()                                                                 \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define foru(i, a, b) for (int i = (a); i <= (b); i++)\n#define ford(i, b, a) for (int i = (b); i >= (a); i--)\n#define sqr(x) ((x) * (x))\n#define fi first\n#define se second\n#define ok cout << \"YES\" << endl\n#define kok cout << \"NO\" << endl\n#define all(X) X.begin(), X.end()\n#define lb lower_bound\n#define ub upper_bound\n#define pb push_back\n#define mp make_pair\n#define fastio()                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr);\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing ull = unsigned long long;\ntemplate <typename T> inline void read(T &x) {\n  char c;\n  bool nega = 0;\n  while ((!isdigit(c = getchar())) && c != '-')\n    ;\n  if (c == '-') {\n    c = getchar();\n    nega = 1;\n  }\n  x = c - 48;\n  while (isdigit(c = getchar())) {\n    x = x * 10 + c - 48;\n  }\n  if (nega)\n    x = -x;\n}\ntemplate <typename T> void Write(T x) {\n  if (x > 9)\n    Write(x \/ 10);\n  putchar(x % 10 + 48);\n}\ntemplate <typename T> void write(T x) {\n  if (x < 0) {\n    putchar('-');\n    x = -x;\n  }\n  Write(x);\n}\ntemplate <typename T> void make_unique(vector<T> &a) {\n  sort(all(a));\n  a.erase(unique(all(a)), a.end());\n}\nconst int N = 2e5 + 5;\nconst int mod = 998244353;\nconst ld PI = acosl(-1.0);\nconst ld rad = PI \/ 180.000000000000000;\nconst string StArT = \"2135\";\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\ninline ll bit(ll x, ll y) { return (x & (1ll << y)); }\nmt19937 rnd(time(NULL));\nmt19937_64 rnd64(time(NULL));\ninline int ranint(int l, int r) { return l + (rnd()) % (r - l + 1); }\ninline ll ranll(ll l, ll r) { return l + (rnd64()) % (r - l + 1); }\ninline ll lca(ll a, ll b) { return (a * b) \/ (__gcd(a, b)); }\nll powmod(ll a, ll b) {\n  ll res = 1ll;\n  a %= mod;\n  while (b) {\n    if (b & 1ll)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1ll;\n  }\n  return res % mod;\n}\nll d[100];\nvoid init() {\n  ll cur = 1;\n  d[1] = 1;\n  foru(i, 2, 32) {\n    cur = cur * 2 + 1;\n    \/\/ cout <<\n    \/\/ if((cur*(cur+1))\/2<0) {cout << i ;break;};\n    d[i] = (cur * (cur + 1)) \/ 2;\n    d[i] += d[i - 1];\n    \/\/  cout << (cur*(cur+1))\/2 << ' ';\n  }\n}\nstruct IT {\n  vector<ll> tree, lazy;\n  void fmat(int n) {\n    tree.assign(4 * n, 0);\n    lazy.assign(4 * n, 0);\n  }\n  void update(int node, int STart, int ENd, int l, int r, ll val) {\n    if (lazy[node] != 0) {\n      tree[node] += (ENd - STart + 1) * lazy[node];\n      if (STart != ENd) {\n        lazy[(node << 1)] += lazy[node];\n        lazy[((node << 1) | (1))] += lazy[node];\n      }\n      lazy[node] = 0;\n    }\n    if (STart > ENd or STart > r or ENd < l)\n      return;\n    if (STart >= l and ENd <= r) {\n      tree[node] += (ENd - STart + 1) * val;\n      if (STart != ENd) {\n        \/\/ Not leaf node\n        lazy[(node << 1)] += val;\n        lazy[((node << 1) | (1))] += val;\n      }\n      return;\n    }\n    int mid = (STart + ENd) \/ 2;\n    update((node << 1), STart, mid, l, r, val);\n    update(((node << 1) | (1)), mid + 1, ENd, l, r, val);\n    tree[node] = tree[(node << 1)] + tree[((node << 1) | (1))];\n  }\n\n  ll get(int node, int STart, int ENd, int l, int r) {\n    if (STart > ENd or STart > r or ENd < l)\n      return 0;\n    if (lazy[node] != 0) {\n\n      tree[node] += (ENd - STart + 1) * lazy[node];\n      if (STart != ENd) {\n        lazy[(node << 1)] += lazy[node];\n        lazy[((node << 1) | (1))] += lazy[node];\n      }\n      lazy[node] = 0;\n    }\n    if (STart >= l and ENd <= r)\n      return tree[node];\n    int mid = (STart + ENd) \/ 2;\n    ll p1 = get((node << 1), STart, mid, l, r);\n    ll p2 = get(((node << 1) | (1)), mid + 1, ENd, l, r);\n    return (p1 + p2);\n  }\n};\nint par[200005];\nint dd[200005];\nint ddd[200005];\nint root(int u) {\n  if (u == par[u])\n    return u;\n  return par[u] = root(par[u]);\n}\nvoid Merge(int u, int v) {\n  int uu = root(u);\n  int vv = root(v);\n  if (uu == vv)\n    return;\n  if (uu > vv)\n    swap(uu, vv);\n  par[vv] = uu;\n  dd[uu] += dd[vv];\n  dd[vv] = 0;\n  return;\n}\nint main() {\n  fastio();\n  int n;\n  cin >> n;\n  vector<pii> b(n + 5);\n  vector<pair<int, pii>> a(n + 1);\n  vector<int> kq(n + 5, 1);\n  a[0] = {-INFINITY, {-INFINITY, 0}};\n  foru(i, 1, n) {\n    int x, y;\n    cin >> x >> y;\n    a[i] = {x, {y, i}};\n    par[i] = i;\n    dd[i] = 1;\n  }\n  sort(all(a));\n  set<pii> s;\n  s.insert({a[1].se.fi, a[1].se.se});\n  foru(i, 2, n) {\n    for (auto x : s) {\n      if (x.fi > a[i].se.fi)\n        break;\n      else\n        Merge(x.se, a[i].se.se);\n    }\n    s.insert({a[i].se.fi, a[i].se.se});\n  }\n  foru(i, 1, n) cout << dd[root(i)] << endl;\n  \/* ------------------------------------------------------------------------------------*\/\n  start_timing();\n}\n","fail":"\/*******************************************************************************************************************************\n * _______                   __ ________   __________   __________ ____________\n *__________   ____      __   ______________ * | *      |   \/        |  |_____\n *| |   _______| |   _______| |   _________| |   _______| |    \\\\    |  | |_____\n *_____|* | | |\\\\ | |\/ \/_|_  *** |  |     |  | |  |         |  |         |  | |\n *|         |  |\\\\ \\\\   |  |       |  |      * | | | \\\\| |\\\\   |       |  |     |  |\n *|  |___      |  |_______  |  |           |  |___      |  | \\\\ \\\\  |  |       |\n *|      * |  |     |  | |   ___|     |_______   | |  |           |   ___|     |\n *|  \\\\ \\\\ |  |       |  |      * |  |     |  | |  |                 |  | |  | |\n *|         |  |   \\\\ \\\\|  |       |  |      * |  |_____|  | |  |_______ _______|\n *| |  |_________  |  |_______  |  |    \\\\    |       |  |      *\n *                          |__|________| |__________| |__________|\n *|____________| |__________| |__|     \\\\___|       |__|      *\n *                                                                                                                             *\n *******************************************************************************************************************************\/\n#include <bits\/stdc++.h>\n#define CC1                                                                    \\\\\n  time_t baygio = time(0);                                                     \\\\\n  tm *ltm = localtime(&baygio);                                                \\\\\n  cerr << \"Time has passed: \";\n#define CC2                                                                    \\\\\n  int hour_of_contest = (StArT[0] - '0') * 10 + (StArT[1] - '0'),              \\\\\n      min_of_contest = (StArT[2] - '0') * 10 + (StArT[3] - '0'),               \\\\\n      sec_of_contest = 00;\n#define CC3                                                                    \\\\\n  if ((ltm->tm_min) < min_of_contest)                                          \\\\\n    cerr << (ltm->tm_hour) - (hour_of_contest + 1) << \":\";                     \\\\\n  else\n#define CC4 cerr << (ltm->tm_hour) - (hour_of_contest) << \":\";\n#define CC5                                                                    \\\\\n  if ((ltm->tm_min) < min_of_contest)                                          \\\\\n    cerr << 60 + ltm->tm_min - min_of_contest << \":\";                          \\\\\n  else\n#define CC6                                                                    \\\\\n  cerr << ltm->tm_min - min_of_contest << \":\";                                 \\\\\n  cerr << ltm->tm_sec << endl;\n#define start_timing()                                                         \\\\\n  cerr << endl << endl << \"---------------------\" << endl;                     \\\\\n  CC1;                                                                         \\\\\n  CC2;                                                                         \\\\\n  CC3 CC4;                                                                     \\\\\n  CC5 CC6;                                                                     \\\\\n  return 0;\n#define test()                                                                 \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define foru(i, a, b) for (int i = (a); i <= (b); i++)\n#define ford(i, b, a) for (int i = (b); i >= (a); i--)\n#define sqr(x) ((x) * (x))\n#define fi first\n#define se second\n#define ok cout << \"YES\" << endl\n#define kok cout << \"NO\" << endl\n#define all(X) X.begin(), X.end()\n#define lb lower_bound\n#define ub upper_bound\n#define pb push_back\n#define mp make_pair\n#define fastio()                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr);\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing ull = unsigned long long;\ntemplate <typename T> inline void read(T &x) {\n  char c;\n  bool nega = 0;\n  while ((!isdigit(c = getchar())) && c != '-')\n    ;\n  if (c == '-') {\n    c = getchar();\n    nega = 1;\n  }\n  x = c - 48;\n  while (isdigit(c = getchar())) {\n    x = x * 10 + c - 48;\n  }\n  if (nega)\n    x = -x;\n}\ntemplate <typename T> void Write(T x) {\n  if (x > 9)\n    Write(x \/ 10);\n  putchar(x % 10 + 48);\n}\ntemplate <typename T> void write(T x) {\n  if (x < 0) {\n    putchar('-');\n    x = -x;\n  }\n  Write(x);\n}\ntemplate <typename T> void make_unique(vector<T> &a) {\n  sort(all(a));\n  a.erase(unique(all(a)), a.end());\n}\nconst int N = 2e5 + 5;\nconst int mod = 998244353;\nconst ld PI = acosl(-1.0);\nconst ld rad = PI \/ 180.000000000000000;\nconst string StArT = \"2135\";\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\ninline ll bit(ll x, ll y) { return (x & (1ll << y)); }\nmt19937 rnd(time(NULL));\nmt19937_64 rnd64(time(NULL));\ninline int ranint(int l, int r) { return l + (rnd()) % (r - l + 1); }\ninline ll ranll(ll l, ll r) { return l + (rnd64()) % (r - l + 1); }\ninline ll lca(ll a, ll b) { return (a * b) \/ (__gcd(a, b)); }\nll powmod(ll a, ll b) {\n  ll res = 1ll;\n  a %= mod;\n  while (b) {\n    if (b & 1ll)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1ll;\n  }\n  return res % mod;\n}\nll d[100];\nvoid init() {\n  ll cur = 1;\n  d[1] = 1;\n  foru(i, 2, 32) {\n    cur = cur * 2 + 1;\n    \/\/ cout <<\n    \/\/ if((cur*(cur+1))\/2<0) {cout << i ;break;};\n    d[i] = (cur * (cur + 1)) \/ 2;\n    d[i] += d[i - 1];\n    \/\/  cout << (cur*(cur+1))\/2 << ' ';\n  }\n}\nstruct IT {\n  vector<ll> tree, lazy;\n  void fmat(int n) {\n    tree.assign(4 * n, 0);\n    lazy.assign(4 * n, 0);\n  }\n  void update(int node, int STart, int ENd, int l, int r, ll val) {\n    if (lazy[node] != 0) {\n      tree[node] += (ENd - STart + 1) * lazy[node];\n      if (STart != ENd) {\n        lazy[(node << 1)] += lazy[node];\n        lazy[((node << 1) | (1))] += lazy[node];\n      }\n      lazy[node] = 0;\n    }\n    if (STart > ENd or STart > r or ENd < l)\n      return;\n    if (STart >= l and ENd <= r) {\n      tree[node] += (ENd - STart + 1) * val;\n      if (STart != ENd) {\n        \/\/ Not leaf node\n        lazy[(node << 1)] += val;\n        lazy[((node << 1) | (1))] += val;\n      }\n      return;\n    }\n    int mid = (STart + ENd) \/ 2;\n    update((node << 1), STart, mid, l, r, val);\n    update(((node << 1) | (1)), mid + 1, ENd, l, r, val);\n    tree[node] = tree[(node << 1)] + tree[((node << 1) | (1))];\n  }\n\n  ll get(int node, int STart, int ENd, int l, int r) {\n    if (STart > ENd or STart > r or ENd < l)\n      return 0;\n    if (lazy[node] != 0) {\n\n      tree[node] += (ENd - STart + 1) * lazy[node];\n      if (STart != ENd) {\n        lazy[(node << 1)] += lazy[node];\n        lazy[((node << 1) | (1))] += lazy[node];\n      }\n      lazy[node] = 0;\n    }\n    if (STart >= l and ENd <= r)\n      return tree[node];\n    int mid = (STart + ENd) \/ 2;\n    ll p1 = get((node << 1), STart, mid, l, r);\n    ll p2 = get(((node << 1) | (1)), mid + 1, ENd, l, r);\n    return (p1 + p2);\n  }\n};\nint par[200005];\nint dd[200005];\nint ddd[200005];\nint root(int u) {\n  if (u == par[u])\n    return u;\n  return par[u] = root(par[u]);\n}\nvoid Merge(int u, int v) {\n  int uu = root(u);\n  int vv = root(v);\n  if (uu == vv)\n    return;\n  if (uu > vv)\n    swap(uu, vv);\n  par[vv] = uu;\n  dd[uu] += dd[vv];\n  dd[vv] = 0;\n  return;\n}\nint main() {\n  fastio();\n  int n;\n  cin >> n;\n  vector<pii> b(n + 5);\n  vector<pair<int, pii>> a(n + 1);\n  vector<int> kq(n + 5, 1);\n  a[0] = {-INFINITY, {-INFINITY, 0}};\n  foru(i, 1, n) {\n    int x, y;\n    cin >> x >> y;\n    a[i] = {x, {y, i}};\n    par[i] = i;\n    dd[i] = 1;\n  }\n  sort(all(a));\n  set<pii> s;\n  s.insert({a[1].se.fi, a[1].se.se});\n  foru(i, 2, n) {\n    bool kt = true;\n    for (auto x : s) {\n      if (x.fi > a[i].se.fi) {\n        \/\/   kt = false;\n        break;\n      } else {\n        Merge(x.se, a[i].se.se);\n        kt = false;\n      }\n    }\n    if (kt)\n      s.insert({a[i].se.fi, a[i].se.se});\n  }\n  foru(i, 1, n) cout << dd[root(i)] << endl;\n  \/* ------------------------------------------------------------------------------------*\/\n  start_timing();\n}\n","change":"replace","i1":227,"i2":234,"j1":227,"j2":239,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/\/ #include \"bits\/stdc++.h\"\n\n#include <algorithm>\n#include <array>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <utility>\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\nnamespace atcoder {\n\nnamespace internal {\n\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\n\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n\n#else\n\ntemplate <class T> using is_integral = typename std::is_integral<T>;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n\n#endif\n\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\n\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\n\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\n\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n\n} \/\/ namespace internal\n\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\n\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\n\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\n\nnamespace internal {\n\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\n\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\n\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\n\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <type_traits>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\n} \/\/ namespace internal\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\n\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\n\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n\n  return c;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\n\nnamespace atcoder {\n\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\n\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\n\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <algorithm>\n#include <utility>\n#include <vector>\n\nnamespace atcoder {\nnamespace internal {\n\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n\n  int num_vertices() { return _n; }\n\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\n\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n\n  induce(lms);\n\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n\n} \/\/ namespace internal\n\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\n\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\n\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\n\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\n\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n\n} \/\/ namespace atcoder\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nusing namespace std;\nusing namespace atcoder;\ntypedef long long ll;\n\n\/*\n#define i_7 (ll)(1E9+7)\n\/\/#define i_7 998244353\n#define i_5 i_7-2\nll mod(ll a){\n    ll c=a%i_7;\n    if(c>=0)return c;\n    return c+i_7;\n}\nvoid Add(ll &pos,ll val){pos=mod(pos+val);}\nvoid mod_print(ll k){\n    ll P=50000;\n    rep(y,1,P){\n        ll x=mod(y*k);\n\n        if(abs(x)<=P||x+P>=i_7){\n            if(x+P>=i_7){\n                x-=i_7;\n            }\n            cout<<x<<\"\/\"<<y<<endl;\n            \/\/cout<<setprecision(5)<<(dd)x\/(dd)y;\n            return;\n        }\n    }\n    cout<<\"nun\"<<endl;\n}\n *\/\n\/*\n#include \"boost\/multiprecision\/cpp_dec_float.hpp\"\n#include \"boost\/multiprecision\/cpp_int.hpp\"\nnamespace mp = boost::multiprecision;\ntypedef mp::cpp_int LL;\ntypedef mp::number<mp::cpp_dec_float<1024>> DD;\/\/\n\u4eee\u6570\u90e8\u304c1024\u30d3\u30c3\u30c8\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b(TLE\u3057\u305f\u3089\u5c0f\u3055\u304f\u3059\u308b)\n*\/\ntypedef long double dd;\ntypedef pair<ll, ll> l_l;\ntypedef pair<dd, dd> d_d;\nll inf = (ll)1E16;\n#define rep(i, l, r) for (ll i = l; i <= r; i++)\n#define rrep(i, r, l) for (ll i = r; i >= l; i--)\n#define pb push_back\nll max(ll a, ll b) {\n  if (a < b)\n    return b;\n  else\n    return a;\n}\nll min(ll a, ll b) {\n  if (a > b)\n    return b;\n  else\n    return a;\n}\nvoid Max(ll &pos, ll val) { pos = max(pos, val); } \/\/ Max(dp[n],dp[n-1]);\nvoid Min(ll &pos, ll val) { pos = min(pos, val); }\ndd EPS = 1E-12;\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define fi first\n#define se second\n\n#define SORT(v) sort(v.begin(), v.end())\n#define ERASE(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define POSL(v, x) (lower_bound(v.begin(), v.end(), x) - v.begin())\n#define POSU(v, x) (upper_bound(v.begin(), v.end(), x) - v.begin())\ntemplate <class T, class S> inline bool chmax(T &a, S b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T, class S> inline bool chmin(T &a, S b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define endl                                                                   \\\\\n  \"\\\\n\" \/\/ \u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u3067\u6d88\u3059\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\n#define all(c) c.begin(), c.end()\ntypedef vector<ll> vl;\n\n\/\/ using mint = modint998244353;\nusing mint = modint1000000007;\n\/\/ using mint=modint;\n\/\/ using mint=static_modint<100>;\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nstruct point {\n  ll x, y, num;\n};\nint main() {\n  fastio ll n;\n  cin >> n;\n  vector<point> p(n);\n  rep(i, 0, n - 1) {\n    cin >> p[i].x >> p[i].y;\n    p[i].num = i;\n  }\n  sort(all(p), [](point a, point b) { return a.x < b.x; });\n  dsu uf(n);\n  set<l_l> s;\n  rep(i, 0, n - 1) {\n    if (i == 0) {\n      s.insert({p[i].y, p[i].num});\n      continue;\n    }\n\n    for (auto x = s.begin();;) {\n      if ((*x).fi < p[i].y) {\n        uf.merge(p[i].num, (*x).se);\n        if (x == s.begin()) {\n          x++;\n        } else {\n          x = s.erase(x);\n        }\n      } else {\n        if (x == s.begin()) {\n          s.insert({p[i].y, p[i].num});\n        }\n        break;\n      }\n    }\n  }\n  rep(i, 0, n - 1) cout << uf.size(i) << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include \"bits\/stdc++.h\"\n\n#include <algorithm>\n#include <array>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <utility>\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\nnamespace atcoder {\n\nnamespace internal {\n\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\n\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n\n#else\n\ntemplate <class T> using is_integral = typename std::is_integral<T>;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n\n#endif\n\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\n\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\n\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\n\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n\n} \/\/ namespace internal\n\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\n\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\n\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\n\nnamespace internal {\n\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\n\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\n\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\n\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <type_traits>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\n} \/\/ namespace internal\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\n\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\n\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n\n  return c;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\n\nnamespace atcoder {\n\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\n\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\n\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <algorithm>\n#include <utility>\n#include <vector>\n\nnamespace atcoder {\nnamespace internal {\n\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n\n  int num_vertices() { return _n; }\n\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\n\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n\n  induce(lms);\n\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n\n} \/\/ namespace internal\n\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\n\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\n\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\n\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\n\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n\n} \/\/ namespace atcoder\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nusing namespace std;\nusing namespace atcoder;\ntypedef long long ll;\n\n\/*\n#define i_7 (ll)(1E9+7)\n\/\/#define i_7 998244353\n#define i_5 i_7-2\nll mod(ll a){\n    ll c=a%i_7;\n    if(c>=0)return c;\n    return c+i_7;\n}\nvoid Add(ll &pos,ll val){pos=mod(pos+val);}\nvoid mod_print(ll k){\n    ll P=50000;\n    rep(y,1,P){\n        ll x=mod(y*k);\n\n        if(abs(x)<=P||x+P>=i_7){\n            if(x+P>=i_7){\n                x-=i_7;\n            }\n            cout<<x<<\"\/\"<<y<<endl;\n            \/\/cout<<setprecision(5)<<(dd)x\/(dd)y;\n            return;\n        }\n    }\n    cout<<\"nun\"<<endl;\n}\n *\/\n\/*\n#include \"boost\/multiprecision\/cpp_dec_float.hpp\"\n#include \"boost\/multiprecision\/cpp_int.hpp\"\nnamespace mp = boost::multiprecision;\ntypedef mp::cpp_int LL;\ntypedef mp::number<mp::cpp_dec_float<1024>> DD;\/\/\n\u4eee\u6570\u90e8\u304c1024\u30d3\u30c3\u30c8\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b(TLE\u3057\u305f\u3089\u5c0f\u3055\u304f\u3059\u308b)\n*\/\ntypedef long double dd;\ntypedef pair<ll, ll> l_l;\ntypedef pair<dd, dd> d_d;\nll inf = (ll)1E16;\n#define rep(i, l, r) for (ll i = l; i <= r; i++)\n#define rrep(i, r, l) for (ll i = r; i >= l; i--)\n#define pb push_back\nll max(ll a, ll b) {\n  if (a < b)\n    return b;\n  else\n    return a;\n}\nll min(ll a, ll b) {\n  if (a > b)\n    return b;\n  else\n    return a;\n}\nvoid Max(ll &pos, ll val) { pos = max(pos, val); } \/\/ Max(dp[n],dp[n-1]);\nvoid Min(ll &pos, ll val) { pos = min(pos, val); }\ndd EPS = 1E-12;\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define fi first\n#define se second\n\n#define SORT(v) sort(v.begin(), v.end())\n#define ERASE(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define POSL(v, x) (lower_bound(v.begin(), v.end(), x) - v.begin())\n#define POSU(v, x) (upper_bound(v.begin(), v.end(), x) - v.begin())\ntemplate <class T, class S> inline bool chmax(T &a, S b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T, class S> inline bool chmin(T &a, S b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define endl                                                                   \\\\\n  \"\\\\n\" \/\/ \u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u3067\u6d88\u3059\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\n#define all(c) c.begin(), c.end()\ntypedef vector<ll> vl;\n\n\/\/ using mint = modint998244353;\nusing mint = modint1000000007;\n\/\/ using mint=modint;\n\/\/ using mint=static_modint<100>;\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nstruct point {\n  ll x, y, num;\n};\nint main() {\n  fastio ll n;\n  cin >> n;\n  vector<point> p(n);\n  rep(i, 0, n - 1) {\n    cin >> p[i].x >> p[i].y;\n    p[i].num = i;\n  }\n  sort(all(p), [](point a, point b) { return a.x < b.x; });\n  dsu uf(n);\n  set<l_l> s;\n  rep(i, 0, n - 1) {\n    if (s.empty()) {\n      s.insert({p[i].y, p[i].num});\n      continue;\n    } else {\n      for (auto x = s.begin();;) {\n        if (s.empty())\n          break;\n        if (s.end() == x)\n          break;\n        if ((*x).fi < p[i].y) {\n          uf.merge(p[i].num, (*x).se);\n          if (x == s.begin()) {\n            x++;\n          } else {\n            x = s.erase(x);\n          }\n        } else {\n          if (x == s.begin()) {\n            s.insert({p[i].y, p[i].num});\n          }\n          break;\n        }\n      }\n    }\n  }\n  rep(i, 0, n - 1) cout << uf.size(i) << endl;\n  return 0;\n}\n","change":"replace","i1":2267,"i2":2285,"j1":2267,"j2":2289,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing int64 = long long;\n\nconstexpr int DEBUG = 0;\n\n\/\/ Verified: AOJ-DSL1A, AGC002D\nclass UFSet {\nprivate:\n  vector<int> ranks;\n  vector<int> prevs;\n  vector<int> sizes;\n\npublic:\n  UFSet(int n) : ranks(n), prevs(n), sizes(n) {\n    for (int i = 0; i < n; i++)\n      prevs[i] = i;\n    for (int i = 0; i < n; i++)\n      sizes[i] = 1;\n  }\n\n  \/\/ Returns an ID of a set which x belongs to.\n  int Find(int x) {\n    if (x != prevs[x])\n      prevs[x] = Find(prevs[x]);\n    return prevs[x];\n  }\n\n  \/\/ Merges a set which x blongs to and a set which y belongs to.\n  void Union(int x, int y) {\n    int x_root = Find(x);\n    int y_root = Find(y);\n    if (ranks[x_root] > ranks[y_root]) {\n      prevs[y_root] = prevs[x_root];\n      sizes[x_root] += sizes[y_root];\n    } else if (ranks[x_root] < ranks[y_root]) {\n      prevs[x_root] = prevs[y_root];\n      sizes[y_root] += sizes[x_root];\n    } else if (prevs[x_root] != prevs[y_root]) {\n      prevs[y_root] = prevs[x_root];\n      ranks[x_root]++;\n      sizes[x_root] += sizes[y_root];\n    }\n  }\n\n  \/\/ Returns a size of a set which x belongs to.\n  int Size(int x) { return sizes[Find(x)]; }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n;\n  cin >> n;\n  vector<tuple<int, int>> ps(n);\n  vector<int> original_xs(n);\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    ps[i] = {x, y};\n    original_xs[i] = x;\n  }\n  sort(ps.begin(), ps.end(),\n       [](const auto &p1, const auto &p2) { return get<1>(p1) > get<1>(p2); });\n\n  UFSet uf_set(n);\n  set<int> s;\n\n  for (const auto [x, y] : ps) {\n    if (s.empty()) {\n      s.insert(x);\n    } else if (*s.rbegin() < x) {\n      s.insert(x);\n    } else {\n      vector<int> remove_vector;\n      for (auto it = s.rbegin(); it != s.rend(); it++) {\n        if (*it > x) {\n          if (it != s.rbegin())\n            remove_vector.push_back(*it);\n        }\n      }\n      for (int rx : remove_vector) {\n        \/\/ cout << rx << \" \" << *s.rbegin() << endl;\n        uf_set.Union(rx, *s.rbegin());\n        s.erase(rx);\n      }\n      uf_set.Union(x, *s.rbegin());\n    }\n\n    \/\/ DUMP\n    \/\/ for (int sx : s) {\n    \/\/   cout << sx << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << uf_set.Size(original_xs[i]) << \"\\\\n\";\n  }\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing int64 = long long;\n\nconstexpr int DEBUG = 0;\n\n\/\/ Verified: AOJ-DSL1A, AGC002D\nclass UFSet {\nprivate:\n  vector<int> ranks;\n  vector<int> prevs;\n  vector<int> sizes;\n\npublic:\n  UFSet(int n) : ranks(n), prevs(n), sizes(n) {\n    for (int i = 0; i < n; i++)\n      prevs[i] = i;\n    for (int i = 0; i < n; i++)\n      sizes[i] = 1;\n  }\n\n  \/\/ Returns an ID of a set which x belongs to.\n  int Find(int x) {\n    if (x != prevs[x])\n      prevs[x] = Find(prevs[x]);\n    return prevs[x];\n  }\n\n  \/\/ Merges a set which x blongs to and a set which y belongs to.\n  void Union(int x, int y) {\n    int x_root = Find(x);\n    int y_root = Find(y);\n    if (ranks[x_root] > ranks[y_root]) {\n      prevs[y_root] = prevs[x_root];\n      sizes[x_root] += sizes[y_root];\n    } else if (ranks[x_root] < ranks[y_root]) {\n      prevs[x_root] = prevs[y_root];\n      sizes[y_root] += sizes[x_root];\n    } else if (prevs[x_root] != prevs[y_root]) {\n      prevs[y_root] = prevs[x_root];\n      ranks[x_root]++;\n      sizes[x_root] += sizes[y_root];\n    }\n  }\n\n  \/\/ Returns a size of a set which x belongs to.\n  int Size(int x) { return sizes[Find(x)]; }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n;\n  cin >> n;\n  vector<tuple<int, int>> ps(n);\n  vector<int> original_xs(n);\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n    x--;\n    y--;\n    ps[i] = {x, y};\n    original_xs[i] = x;\n  }\n  sort(ps.begin(), ps.end(),\n       [](const auto &p1, const auto &p2) { return get<1>(p1) > get<1>(p2); });\n\n  UFSet uf_set(n);\n  set<int> s;\n\n  for (const auto [x, y] : ps) {\n    if (s.empty()) {\n      s.insert(x);\n    } else if (*s.rbegin() < x) {\n      s.insert(x);\n    } else {\n      vector<int> remove_vector;\n      for (auto it = s.rbegin(); it != s.rend(); it++) {\n        if (*it > x) {\n          if (it != s.rbegin())\n            remove_vector.push_back(*it);\n        } else {\n          break;\n        }\n      }\n      for (int rx : remove_vector) {\n        \/\/ cout << rx << \" \" << *s.rbegin() << endl;\n        uf_set.Union(rx, *s.rbegin());\n        s.erase(rx);\n      }\n      uf_set.Union(x, *s.rbegin());\n    }\n\n    \/\/ DUMP\n    \/\/ for (int sx : s) {\n    \/\/   cout << sx << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << uf_set.Size(original_xs[i]) << \"\\\\n\";\n  }\n}","change":"insert","i1":83,"i2":83,"j1":83,"j2":85,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nusing namespace std;\n\nclass union_find {\n  int n;\n  vector<int> p;\n\npublic:\n  union_find(int n) : n(n), p(n, -1) {}\n  int find(int u) { return p[u] < 0 ? u : p[u] = find(p[u]); }\n  void unite(int u, int v) {\n    u = find(u);\n    v = find(v);\n    if (u != v) {\n      if (p[v] < p[u])\n        swap(u, v);\n      p[u] += p[v];\n      p[v] = u;\n      n--;\n    }\n  }\n  bool is_same(int u, int v) { return find(u) == find(v); }\n  int size() const { return n; }\n  int size(int u) { return -p[find(u)]; }\n};\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  vector<int> x(n), y(n);\n  rep(i, n) scanf(\"%d%d\", &x[i], &y[i]), x[i]--, y[i]--;\n\n  vector<int> p(n);\n  iota(p.begin(), p.end(), 0);\n  sort(p.begin(), p.end(), [&](int i, int j) { return x[i] < x[j]; });\n\n  vector<pair<int, int>> H;\n  union_find UL(n), UR(n);\n  map<int, int> L, R;\n  for (int i : p)\n    if (UL.size(i) == 1) {\n      for (auto it = L.lower_bound(y[i]); it != L.begin();) {\n        --it;\n        UL.unite(i, it->second);\n        H.emplace_back(i, it->second);\n      }\n      L[y[i]] = i;\n    }\n  reverse(p.begin(), p.end());\n  for (int i : p)\n    if (UR.size(i) == 1) {\n      for (auto it = R.lower_bound(y[i]); it != R.end(); ++it) {\n        UR.unite(i, it->second);\n        H.emplace_back(i, it->second);\n      }\n      R[y[i]] = i;\n    }\n\n  union_find U(n);\n  for (auto e : H)\n    U.unite(e.first, e.second);\n  rep(i, n) printf(\"%d\\\\n\", U.size(i));\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nusing namespace std;\n\nclass union_find {\n  int n;\n  vector<int> p;\n\npublic:\n  union_find(int n) : n(n), p(n, -1) {}\n  int find(int u) { return p[u] < 0 ? u : p[u] = find(p[u]); }\n  void unite(int u, int v) {\n    u = find(u);\n    v = find(v);\n    if (u != v) {\n      if (p[v] < p[u])\n        swap(u, v);\n      p[u] += p[v];\n      p[v] = u;\n      n--;\n    }\n  }\n  bool is_same(int u, int v) { return find(u) == find(v); }\n  int size() const { return n; }\n  int size(int u) { return -p[find(u)]; }\n};\n\ntemplate <class T> struct interval {\n  T l, r;\n  interval() {}\n  interval(const T &l, const T &r) : l(l), r(r) {}\n  bool operator<(const interval &I) const {\n    return make_tuple(l, r) < make_tuple(I.l, I.r);\n  }\n};\n\ntemplate <class T> vector<interval<T>> interval_union(vector<interval<T>> I) {\n  sort(I.begin(), I.end(),\n       [](const interval<T> &a, const interval<T> &b) { return a.l < b.l; });\n\n  int n = I.size();\n  if (n == 0)\n    return {};\n\n  vector<interval<T>> res;\n  T l = I[0].l, r = I[0].r;\n  for (int i = 1; i <= n; i++) {\n    if (i == n || r < I[i].l) {\n      res.emplace_back(l, r);\n      if (i < n) {\n        l = I[i].l;\n        r = I[i].r;\n      }\n    } else if (r < I[i].r) {\n      r = I[i].r;\n    }\n  }\n  return res;\n}\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  vector<int> x(n), y(n);\n  rep(i, n) scanf(\"%d%d\", &x[i], &y[i]), x[i]--, y[i]--;\n\n  vector<int> p(n);\n  iota(p.begin(), p.end(), 0);\n  sort(p.begin(), p.end(), [&](int i, int j) { return x[i] < x[j]; });\n\n  union_find U(n);\n  vector<interval<int>> H;\n  vector<int> I, Y;\n  int y_pre = -1;\n  for (int i = n - 1; i >= 0; i--) {\n    int idx = p[i];\n    \/\/ printf(\"(%d, %d)\\\\n\",x[idx]+1,y[idx]+1);\n\n    int l = upper_bound(Y.begin(), Y.end(), y[idx]) - Y.begin();\n    if (l < Y.size()) {\n      \/\/ printf(\"  l = %d, unite(%d, %d), add [%d,\n      \/\/ %ld)\\\\n\",l,idx,I[l],l,Y.size());\n      U.unite(idx, I[l]);\n      H.emplace_back(l, Y.size() - 1);\n    }\n\n    if (y[idx] > y_pre) {\n      I.emplace_back(idx);\n      Y.emplace_back(y[idx]);\n      y_pre = y[idx];\n    }\n    \/\/ printf(\"  |Y| = %ld\\\\n\",Y.size());\n  }\n\n  for (auto J : interval_union(H)) {\n    for (int i = J.l; i < J.r; i++)\n      U.unite(I[i], I[i + 1]);\n    \/\/\t\tfor(int i=J.l;i<J.r;i++) printf(\"unite %d %d\\\\n\",I[i],I[i+1]);\n  }\n  rep(i, n) printf(\"%d\\\\n\", U.size(i));\n\n  return 0;\n}\n","change":"replace","i1":29,"i2":64,"j1":29,"j2":101,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define LL long long\n#define DB long double\nusing namespace std;\n\/\/ #define P 998244353\n\/\/ inline int ad(int x,int y){return (x+y>=P)?(x+y-P):(x+y);}\n\/\/ inline int mt(int x,int y){return 1ll*x*y%P;}\n\/\/ inline void mo(int &x){x=(x>=P)?(x-P):x; x=(x<0)?(x+P):x;}\ntemplate <typename T> inline void ckmx(T &x, T y) { x = max(x, y); }\ntemplate <typename T> inline void ckmi(T &x, T y) { x = min(x, y); }\ntemplate <typename T> void read(T &x) {\n  x = 0;\n  int f = 1;\n  char c = getchar();\n  for (; !isdigit(c); c = getchar())\n    if (c == '-')\n      f = -1;\n  for (; isdigit(c); c = getchar())\n    x = x * 10 + c - 48;\n  x *= f;\n}\nint n;\nint x[200010], y[200010];\nint id[200010];\nint fa[200010], cnt[200010];\nint gtf(int x) {\n  if (fa[x] == x)\n    return x;\n  else\n    return fa[x] = gtf(fa[x]);\n}\nint mg(int x, int y) {\n  x = gtf(x);\n  y = gtf(y);\n  fa[x] = y;\n  cnt[y] += cnt[x];\n}\nint q[200010], top, mi;\nint main() {\n  read(n);\n  for (int i = 1; i <= n; ++i)\n    read(x[i]), read(y[i]), id[x[i]] = i, fa[i] = i, cnt[i]++;\n  mi = id[1];\n  for (int i = 2; i <= n; ++i) {\n    int nw = id[i];\n    if (y[nw] < y[mi])\n      q[++top] = mi, mi = nw;\n    else {\n      while (top && y[nw] > y[q[top]])\n        mg(nw, q[top]), --top;\n      mg(nw, mi);\n    }\n  }\n  for (int i = 1; i <= n; ++i)\n    printf(\"%d\\\\n\", cnt[gtf(i)]);\n  return 0;\n}\n","fail":"#include <iostream>\n\/*#define LL long long\n#define DB long double*\/\nusing namespace std;\n\/\/ #define P 998244353\n\/\/ inline int ad(int x,int y){return (x+y>=P)?(x+y-P):(x+y);}\n\/\/ inline int mt(int x,int y){return 1ll*x*y%P;}\n\/\/ inline void mo(int &x){x=(x>=P)?(x-P):x; x=(x<0)?(x+P):x;}\n\/\/ template<typename T>inline void ckmx(T &x,T y){x=max(x,y);}\n\/\/ template<typename T>inline void ckmi(T &x,T y){x=min(x,y);}\ntemplate <typename T> void rd(T &x) {\n  x = 0;\n  int f = 1;\n  char c = getchar();\n  for (; !isdigit(c); c = getchar())\n    if (c == '-')\n      f = -1;\n  for (; isdigit(c); c = getchar())\n    x = x * 10 + c - 48;\n  x *= f;\n}\nint n;\nint x[200010], y[200010];\nint id[200010];\nint fa[200010], cnt[200010];\nint gtf(int x) {\n  if (fa[x] == x)\n    return x;\n  else\n    return fa[x] = gtf(fa[x]);\n}\nvoid mg(int x, int y) {\n  x = gtf(x);\n  y = gtf(y);\n  fa[x] = y;\n  cnt[y] += cnt[x];\n}\nint q[200010], tp = 0, mi;\nint main() {\n  rd(n);\n  for (int i = 1; i <= n; ++i)\n    rd(x[i]), rd(y[i]), id[x[i]] = i, fa[i] = i, cnt[i]++;\n  mi = id[1];\n  for (int i = 2; i <= n; ++i) {\n    int nw = id[i];\n    if (y[nw] < y[mi])\n      q[++tp] = mi, mi = nw;\n    else {\n      while (tp > 0 && y[nw] > y[q[tp]])\n        mg(nw, q[tp]), --tp;\n      mg(nw, mi);\n    }\n  }\n  for (int i = 1; i <= n; ++i)\n    printf(\"%d\\\\n\", cnt[gtf(i)]);\n  return 0;\n}\n","change":"replace","i1":0,"i2":50,"j1":0,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  lvec x(n), y(n), ind(n);\n  set<ll> s;\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n    ind[i] = i;\n    s.insert(i);\n  }\n  sort(ind.begin(), ind.end(), [&x](ll a, ll b) { return x[a] < x[b]; });\n  UnionFind u(n);\n  bvec m(n, false);\n  for (int i = 0; i < n - 1; i++) {\n    ll idx = ind[i];\n    if (m[idx]) {\n      continue;\n    }\n    for (int j = i + 1; j < n; j++) {\n      ll v = ind[j];\n      if (y[idx] < y[v]) {\n        u.merge(idx, v);\n        m[v] = true;\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cout << u.size(i) << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  lvec x(n), y(n), indx(n);\n  map<ll, ll, greater<ll>> m;\n  for (int i = 0; i < n; i++) {\n    cin >> x[i] >> y[i];\n    indx[i] = i;\n    m[y[i]] = x[i];\n  }\n  sort(indx.begin(), indx.end(), [&x](ll a, ll b) { return x[a] < x[b]; });\n\n  lvec xx(n + 1);\n  for (int i = 0; i < n; i++) {\n    xx[x[indx[i]]] = indx[i];\n  }\n  UnionFind u(n);\n  bvec li(n, false);\n  for (int i = 0; i < n - 1; i++) {\n    ll idx = indx[i];\n    m.erase(y[idx]);\n    if (li[idx]) {\n      continue;\n    }\n    for (auto p : m) {\n      ll k = p.first, v = p.second;\n      if (y[idx] < k) {\n        u.merge(idx, xx[v]);\n        li[xx[v]] = true;\n      } else {\n        break;\n      }\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    cout << u.size(i) << endl;\n  }\n}","change":"replace","i1":192,"i2":212,"j1":192,"j2":220,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  lvec y(n), ind(n);\n  map<ll, ll, greater<ll>> s;\n  for (int i = 0; i < n; i++) {\n    ll xx, yy;\n    cin >> xx >> yy;\n    --xx, --yy;\n    y[xx] = yy;\n    ind[xx] = i;\n    s[yy] = xx;\n  }\n  UnionFind u(n);\n  for (int i = 0; i < n - 1; i++) {\n\n    s.erase(y[i]);\n    for (auto p : s) {\n      ll yy = p.first, xx = p.second;\n      if (yy < y[i]) {\n        break;\n      }\n      u.merge(ind[xx], ind[i]);\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << u.size(i) << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  lvec y(n), ind(n);\n  map<ll, ll, greater<ll>> s;\n  for (int i = 0; i < n; i++) {\n    ll xx, yy;\n    cin >> xx >> yy;\n    --xx, --yy;\n    y[xx] = yy;\n    ind[xx] = i;\n    s[yy] = xx;\n  }\n  UnionFind u(n);\n  bvec m(n, false);\n  for (int i = 0; i < n - 1; i++) {\n    s.erase(y[i]);\n    if (m[i]) {\n      continue;\n    }\n    for (auto p : s) {\n      ll yy = p.first, xx = p.second;\n      if (yy < y[i]) {\n        break;\n      }\n      u.merge(ind[xx], ind[i]);\n      m[xx] = true;\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    cout << u.size(i) << endl;\n  }\n}","change":"replace","i1":203,"i2":212,"j1":203,"j2":216,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n\u3053\u308c\u3092\u5165\u308c\u3066\u5b9f\u884c\ng++ code.cpp\n.\/a.out\n *\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n\nint dy4[4] = {-1, 0, +1, 0};\nint dx4[4] = {0, +1, 0, -1};\nint dy8[8] = {-1, -1, 0, 1, 1, 1, 0, -1};\nint dx8[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\nconst long long INF = 1LL << 60;\nconst ll MOD = 1e9 + 7;\n\nbool greaterSecond(const pair<int, int> &f, const pair<int, int> &s) {\n  return f.second > s.second;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nll conbinationMemo[100][100];\n\nvoid cmemoInit() {\n  rep(i, 100) {\n    rep(j, 100) { conbinationMemo[i][j] = -1; }\n  }\n}\n\nll nCr(ll n, ll r) {\n  if (conbinationMemo[n][r] != -1)\n    return conbinationMemo[n][r];\n  if (r == 0 || r == n) {\n    return 1;\n  } else if (r == 1) {\n    return n;\n  }\n  return conbinationMemo[n][r] = (nCr(n - 1, r) + nCr(n - 1, r - 1));\n}\n\nll nPr(ll n, ll r) {\n  r = n - r;\n  ll ret = 1;\n  for (ll i = n; i >= r + 1; i--)\n    ret *= i;\n  return ret;\n}\n\/\/-----------------------\u3053\u3053\u304b\u3089-----------\nstruct UnionFind {\n  vector<ll> parent;\n  vector<ll> s;\n\n  UnionFind(ll n) {\n    parent.resize(n);\n    s.resize(n, 1);\n    for (int i = 0; i < n; i++)\n      parent[i] = i;\n  }\n\n  ll root(ll node) {\n    if (parent[node] == node) {\n      return node;\n    } else {\n      return parent[node] = root(parent[node]);\n    }\n  }\n\n  void unite(ll x, ll y) {\n    ll rootx = root(x);\n    ll rooty = root(y);\n    if (rootx == rooty)\n      return;\n    if (s[rootx] < s[rooty])\n      swap(rootx, rooty);\n    s[rootx] += s[rooty];\n    parent[rooty] = rootx;\n  }\n\n  bool isSame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return s[root(x)]; }\n};\nint main(void) {\n  ll n;\n  cin >> n;\n  vector<pair<pair<ll, ll>, ll>> vecx, vecy;\n  rep(i, n) {\n    ll x, y;\n    cin >> x >> y;\n    vecx.push_back({{x, y}, i});\n  }\n\n  sort(all(vecx), greater<pair<pair<ll, ll>, ll>>());\n\n  UnionFind uf(n);\n  vector<pair<ll, ll>> mi(200200, {-INF, -INF});\n  set<ll> rt;\n  for (ll i = 0; i < n; i++) {\n    for (auto &j : rt) {\n      if (mi[j].first > vecx[i].first.second) {\n        uf.unite(vecx[i].second, mi[j].second);\n      }\n    }\n    ll root = uf.root(vecx[i].second);\n    if (mi[root].first < vecx[i].first.second) {\n      mi[root] = {vecx[i].first.second, vecx[i].second};\n    }\n    rt.insert(root);\n  }\n\n  rep(i, n) { cout << uf.size(i) << endl; }\n}\n","fail":"\/*\n\u3053\u308c\u3092\u5165\u308c\u3066\u5b9f\u884c\ng++ code.cpp\n.\/a.out\n *\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n\nint dy4[4] = {-1, 0, +1, 0};\nint dx4[4] = {0, +1, 0, -1};\nint dy8[8] = {-1, -1, 0, 1, 1, 1, 0, -1};\nint dx8[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\nconst long long INF = 1LL << 60;\nconst ll MOD = 1e9 + 7;\n\nbool greaterSecond(const pair<int, int> &f, const pair<int, int> &s) {\n  return f.second > s.second;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nll conbinationMemo[100][100];\n\nvoid cmemoInit() {\n  rep(i, 100) {\n    rep(j, 100) { conbinationMemo[i][j] = -1; }\n  }\n}\n\nll nCr(ll n, ll r) {\n  if (conbinationMemo[n][r] != -1)\n    return conbinationMemo[n][r];\n  if (r == 0 || r == n) {\n    return 1;\n  } else if (r == 1) {\n    return n;\n  }\n  return conbinationMemo[n][r] = (nCr(n - 1, r) + nCr(n - 1, r - 1));\n}\n\nll nPr(ll n, ll r) {\n  r = n - r;\n  ll ret = 1;\n  for (ll i = n; i >= r + 1; i--)\n    ret *= i;\n  return ret;\n}\n\/\/-----------------------\u3053\u3053\u304b\u3089-----------\nstruct UnionFind {\n  vector<ll> parent;\n  vector<ll> s;\n\n  UnionFind(ll n) {\n    parent.resize(n);\n    s.resize(n, 1);\n    for (int i = 0; i < n; i++)\n      parent[i] = i;\n  }\n\n  ll root(ll node) {\n    if (parent[node] == node) {\n      return node;\n    } else {\n      return parent[node] = root(parent[node]);\n    }\n  }\n\n  void unite(ll x, ll y) {\n    ll rootx = root(x);\n    ll rooty = root(y);\n    if (rootx == rooty)\n      return;\n    if (s[rootx] < s[rooty])\n      swap(rootx, rooty);\n    s[rootx] += s[rooty];\n    parent[rooty] = rootx;\n  }\n\n  bool isSame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return s[root(x)]; }\n};\nint main(void) {\n  ll n;\n  cin >> n;\n  vector<pair<pair<ll, ll>, ll>> vecx, vecy;\n  rep(i, n) {\n    ll x, y;\n    cin >> x >> y;\n    vecx.push_back({{x, y}, i});\n  }\n\n  sort(all(vecx));\n\n  UnionFind uf(n);\n  vector<pair<ll, ll>> mi(200200, {INF, INF});\n  set<pair<ll, ll>> rt;\n  for (ll i = 0; i < n; i++) {\n    for (auto &j : rt) {\n      if (j.first < vecx[i].first.second) {\n        uf.unite(vecx[i].second, j.second);\n      } else {\n        break;\n      }\n    }\n    ll root = uf.root(vecx[i].second);\n    if (mi[root].first > vecx[i].first.second) {\n      rt.erase({mi[root].first, root});\n      mi[root] = {vecx[i].first.second, vecx[i].second};\n      rt.insert({mi[root].first, root});\n    }\n  }\n\n  rep(i, n) { cout << uf.size(i) << endl; }\n}\n","change":"replace","i1":128,"i2":144,"j1":128,"j2":147,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <stack>\nusing namespace std;\n\nconst int maxn = 15;\nint n, a[maxn], x[maxn], y[maxn], mx[maxn], mn[maxn], p[maxn];\n\nbool cmp(int b, int c) { return x[b] < x[c]; }\nint f(int b) {\n  if (p[b] < 0)\n    return b;\n  return p[b] = f(p[b]);\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> x[i] >> y[i];\n    a[i] = i;\n  }\n  sort(a + 1, a + n + 1, cmp);\n  stack<int> stk;\n  for (int i = 1; i <= n; i++) {\n    mn[a[i]] = y[a[i]];\n    mx[a[i]] = y[a[i]];\n    p[a[i]] = -1;\n    while (!stk.empty() && mx[a[i]] > mn[stk.top()]) {\n      mn[a[i]] = min(mn[a[i]], mn[stk.top()]);\n      mx[a[i]] = max(mx[a[i]], mx[stk.top()]);\n      p[a[i]] += p[stk.top()];\n      p[stk.top()] = a[i];\n      stk.pop();\n    }\n    stk.push(a[i]);\n  }\n  for (int i = 1; i <= n; i++) {\n    cout << -p[f(i)] << \"\\\\n\";\n  }\n}\n","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\n#include <stack>\nusing namespace std;\n\nconst int maxn = 200005;\nint n, a[maxn], x[maxn], y[maxn], mx[maxn], mn[maxn], p[maxn];\n\nbool cmp(int b, int c) { return x[b] < x[c]; }\nint f(int b) {\n  if (p[b] < 0)\n    return b;\n  return p[b] = f(p[b]);\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    cin >> x[i] >> y[i];\n    a[i] = i;\n  }\n  sort(a + 1, a + n + 1, cmp);\n  stack<int> stk;\n  for (int i = 1; i <= n; i++) {\n    mn[a[i]] = y[a[i]];\n    mx[a[i]] = y[a[i]];\n    p[a[i]] = -1;\n    while (!stk.empty() && mx[a[i]] > mn[stk.top()]) {\n      mn[a[i]] = min(mn[a[i]], mn[stk.top()]);\n      mx[a[i]] = max(mx[a[i]], mx[stk.top()]);\n      p[a[i]] += p[stk.top()];\n      p[stk.top()] = a[i];\n      stk.pop();\n    }\n    stk.push(a[i]);\n  }\n  for (int i = 1; i <= n; i++) {\n    cout << -p[f(i)] << \"\\\\n\";\n  }\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define ll long long\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define P pair<int, int>\n\ntypedef vector<int> vec;\ntypedef vector<vec> mat;\n\nconst ll mod = 1000000007;\n\nint const MAX_N = 100000;\nint par[MAX_N];   \/\/ \u89aa\nint depth[MAX_N]; \/\/ \u6728\u306e\u6df1\u3055\nint num[MAX_N];\n\n\/\/ n\u8981\u7d20\u3067\u521d\u671f\u5316\nvoid init(int n) {\n  for (int i = 0; i < n; i++) {\n    par[i] = i;\n    depth[i] = 0;\n    num[i] = 1;\n  }\n}\n\n\/\/ \u6728\u306e\u6839\u3092\u6c42\u3081\u308b\nint find(int x) {\n  if (par[x] == x) {\n    return x;\n  } else {\n    return par[x] = find(par[x]);\n  }\n}\n\nint count(int x) { return num[par[x]]; }\n\n\/\/ x\u3068y\u306e\u5c5e\u3059\u308b\u96c6\u5408\u3092\u5408\u4f75\nvoid unite(int x, int y) {\n  x = find(x);\n  y = find(y);\n  if (x == y)\n    return;\n\n  if (depth[x] < depth[y]) {\n    par[x] = y;\n    num[y] += num[x];\n  } else {\n    par[y] = x;\n    num[x] += num[y];\n    if (depth[x] == depth[y])\n      depth[x]++;\n  }\n}\n\n\/\/ x\u3068y\u304c\u540c\u3058\u96c6\u5408\u306b\u5c5e\u3059\u308b\u304b\u5426\u304b\nbool same(int x, int y) { return find(x) == find(y); }\n\nint main() {\n  int n;\n  cin >> n;\n  pair<P, int> x[n];\n  rep(i, n) {\n    cin >> x[i].first.first >> x[i].first.second;\n    x[i].second = i;\n  }\n  sort(x, x + n);\n  init(n);\n  rep(i, n) {\n    int idx = x[i].second;\n    if (count(idx) != 1)\n      continue;\n    for (int j = i + 1; j < n; j++) {\n      if (x[i].first.second < x[j].first.second) {\n        unite(idx, x[j].second);\n      }\n    }\n    \/\/ cout << i << endl;\n  }\n  rep(i, n) { cout << count(i) << endl; }\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstdlib>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define ll long long\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define P pair<int, int>\n\ntypedef vector<int> vec;\ntypedef vector<vec> mat;\n\nconst ll mod = 1000000007;\n\nint const MAX_N = 200010;\nint par[MAX_N];   \/\/ \u89aa\nint depth[MAX_N]; \/\/ \u6728\u306e\u6df1\u3055\nint num[MAX_N];\n\n\/\/ n\u8981\u7d20\u3067\u521d\u671f\u5316\nvoid init(int n) {\n  for (int i = 0; i < n; i++) {\n    par[i] = i;\n    depth[i] = 0;\n    num[i] = 1;\n  }\n}\n\n\/\/ \u6728\u306e\u6839\u3092\u6c42\u3081\u308b\nint find(int x) {\n  if (par[x] == x) {\n    return x;\n  } else {\n    return par[x] = find(par[x]);\n  }\n}\n\nint count(int x) { return num[find(x)]; }\n\n\/\/ x\u3068y\u306e\u5c5e\u3059\u308b\u96c6\u5408\u3092\u5408\u4f75\nvoid unite(int x, int y) {\n  x = find(x);\n  y = find(y);\n  if (x == y)\n    return;\n\n  if (depth[x] < depth[y]) {\n    par[x] = y;\n    num[y] += num[x];\n  } else {\n    par[y] = x;\n    num[x] += num[y];\n    if (depth[x] == depth[y])\n      depth[x]++;\n  }\n}\n\n\/\/ x\u3068y\u304c\u540c\u3058\u96c6\u5408\u306b\u5c5e\u3059\u308b\u304b\u5426\u304b\nbool same(int x, int y) { return find(x) == find(y); }\n\nint main() {\n  int n;\n  cin >> n;\n  set<P> sx1, sx2;\n  set<P> sy1, sy2;\n  P dec[n];\n  rep(i, n) {\n    int x, y;\n    cin >> x >> y;\n    dec[i].first = x;\n    dec[i].second = y;\n    sx1.insert(P(x, i));\n    sy1.insert(P(y, i));\n    sx2.insert(P(x, i));\n    sy2.insert(P(y, i));\n  }\n  init(n);\n  \/\/ rep(i, n){\n  \/\/     cout << x[i].first.first << \" \" << x[i].first.second << endl;\n  \/\/ }\n  while (sx1.size() > 0) {\n    \/\/ for (auto it = sx1.begin(); it != sx1.end(); it++){\n    \/\/     cout << (*it).first << \":\" << (*it).second << \" \";\n    \/\/ }cout << endl;\n    \/\/ for (auto it = sy1.begin(); it != sy1.end(); it++){\n    \/\/     cout << (*it).first << \":\" << (*it).second << \" \";\n    \/\/ }cout << endl;\n    P x = *sx1.begin();\n    int idx = x.second;\n    int y = dec[idx].second;\n    sx1.erase(sx1.begin());\n    auto itr = sy1.end();\n    itr--;\n    while ((*itr).second != idx) {\n      \/\/ cout << (*itr).first << endl;\n      unite((*itr).second, idx);\n      sy1.erase(itr);\n      int idx_ = (*itr).second;\n      sx1.erase(P(dec[idx_].first, idx_));\n      \/\/ cout << idx_ << endl;\n      itr = sy1.end();\n      itr--;\n    }\n    sy1.erase(P(y, idx));\n\n    \/\/ cout << i << endl;\n  }\n  while (sy2.size() > 0) {\n    P y = *(--sy2.end());\n    int idx = y.second;\n    int x = dec[idx].first;\n    sy2.erase(--sy2.end());\n    auto itr = sx2.begin();\n    while ((*itr).second != idx) {\n      \/\/ cout << (*itr).first << endl;\n      unite((*itr).second, idx);\n      sx2.erase(itr);\n      sy2.erase(P(dec[(*itr).second].second, (*itr).second));\n      itr = sx2.begin();\n    }\n    sx2.erase(P(x, idx));\n    \/\/ cout << idx << endl;\n    \/\/ for (auto it = sx2.begin(); it != sx2.end(); it++){\n    \/\/     cout << (*it).first << \":\" << (*it).second << \" \";\n    \/\/ }cout << endl;\n    \/\/ for (auto it = sy2.begin(); it != sy2.end(); it++){\n    \/\/     cout << (*it).first << \":\" << (*it).second << \" \";\n    \/\/ }cout << endl;\n    \/\/ rep(i, n){\n    \/\/     cout << count(i) << endl;\n    \/\/ }\n  }\n  \/\/ rep(i, n){\n  \/\/     cout << num[i] << endl;\n  \/\/ }\n  rep(i, n) { cout << count(i) << endl; }\n}","change":"replace","i1":20,"i2":87,"j1":20,"j2":141,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <climits>\n#include <complex>\n#include <cstring>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define RREP(i, n) for (int i = (int)(n)-1; i >= 0; --i)\n#define FOR(i, a, n) for (int i = (a); i < (n); ++i)\n#define RFOR(i, a, n) for (int i = (int)(n)-1; i >= (a); --i)\n\n#define SZ(x) ((int)(x).size())\n#define ALL(x) (x).begin(), (x).end()\n\n#define DUMP(x) cerr << #x << \" = \" << (x) << endl\n#define DEBUG(x) cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\" << endl;\n\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"[\";\n  REP(i, SZ(v)) {\n    if (i)\n      os << \", \";\n    os << v[i];\n  }\n  return os << \"]\";\n}\n\ntemplate <class T, class U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  return os << \"(\" << p.first << \" \" << p.second << \")\";\n}\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\nusing P = pair<int, int>;\nusing vi = vector<int>;\nusing vll = vector<ll>;\nusing vvi = vector<vi>;\nusing vvll = vector<vll>;\n\nconst ll MOD = 1e9 + 7;\nconst int INF = INT_MAX \/ 2;\nconst ll LINF = LLONG_MAX \/ 2;\nconst ld eps = 1e-9;\n\n\/\/ edit\n\nstruct UnionFind {\n  vector<int> par, sz;\n\n  UnionFind(int n) : par(n), sz(n, 1) {\n    for (int i = 0; i < n; ++i)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return;\n    if (sz[x] < sz[y])\n      swap(x, y);\n    par[y] = x;\n    sz[x] += sz[y];\n    sz[y] = 0;\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  int size(int x) { return sz[root(x)]; }\n};\n\nvoid solve() {\n  int N;\n  cin >> N;\n  vector<pair<int, int>> xy(N);\n  vector<pair<int, int>> xi(N);\n  REP(i, N) {\n    cin >> xy[i].first >> xy[i].second;\n    xy[i].first--;\n    xy[i].second--;\n    xi[i] = {xy[i].first, i};\n  }\n  sort(ALL(xy));\n\n  vector<int> gmin(N), gmax(N);\n  for (int i = 0; i < N; ++i) {\n    gmin[i] = xy[i].second;\n    gmax[i] = xy[i].second;\n  }\n\n  UnionFind uf(N);\n  while (true) {\n    bool merge = false;\n    for (int i = 0; i + 1 < N; ++i) {\n      if (uf.issame(i, i + 1)) {\n        continue;\n      }\n      if (gmin[uf.root(i)] < gmax[uf.root(i + 1)]) {\n        gmin[uf.root(i)] = min(gmin[uf.root(i)], gmin[uf.root(i + 1)]);\n        gmax[uf.root(i)] = max(gmax[uf.root(i)], gmax[uf.root(i + 1)]);\n\n        gmin[uf.root(i + 1)] = gmin[uf.root(i)];\n        gmax[uf.root(i + 1)] = gmax[uf.root(i)];\n\n        \/\/                cerr << \"merge \" << uf.root(i) << \" \" << uf.root(i +\n        \/\/                1) << endl;\n\n        uf.merge(i, i + 1);\n        merge = true;\n      }\n    }\n\n    if (!merge)\n      break;\n  }\n  for (int i = 0; i < N; ++i) {\n    cout << uf.size(xi[i].first) << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(10);\n  \/\/    std::ifstream in(\"input.txt\");\n  \/\/    std::cin.rdbuf(in.rdbuf());\n\n  solve();\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <climits>\n#include <complex>\n#include <cstring>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define RREP(i, n) for (int i = (int)(n)-1; i >= 0; --i)\n#define FOR(i, a, n) for (int i = (a); i < (n); ++i)\n#define RFOR(i, a, n) for (int i = (int)(n)-1; i >= (a); --i)\n\n#define SZ(x) ((int)(x).size())\n#define ALL(x) (x).begin(), (x).end()\n\n#define DUMP(x) cerr << #x << \" = \" << (x) << endl\n#define DEBUG(x) cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\" << endl;\n\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"[\";\n  REP(i, SZ(v)) {\n    if (i)\n      os << \", \";\n    os << v[i];\n  }\n  return os << \"]\";\n}\n\ntemplate <class T, class U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  return os << \"(\" << p.first << \" \" << p.second << \")\";\n}\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\nusing P = pair<int, int>;\nusing vi = vector<int>;\nusing vll = vector<ll>;\nusing vvi = vector<vi>;\nusing vvll = vector<vll>;\n\nconst ll MOD = 1e9 + 7;\nconst int INF = INT_MAX \/ 2;\nconst ll LINF = LLONG_MAX \/ 2;\nconst ld eps = 1e-9;\n\n\/\/ edit\n\nstruct UnionFind {\n  vector<int> par, sz;\n\n  UnionFind(int n) : par(n), sz(n, 1) {\n    for (int i = 0; i < n; ++i)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return;\n    if (sz[x] < sz[y])\n      swap(x, y);\n    par[y] = x;\n    sz[x] += sz[y];\n    sz[y] = 0;\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  int size(int x) { return sz[root(x)]; }\n};\n\nvoid solve() {\n  int N;\n  cin >> N;\n  vector<pair<int, int>> xy(N);\n  vector<pair<int, int>> xi(N);\n  REP(i, N) {\n    cin >> xy[i].first >> xy[i].second;\n    xy[i].first--;\n    xy[i].second--;\n    xi[i] = {xy[i].first, i};\n  }\n  sort(ALL(xy));\n\n  vector<int> gmin(N), gmax(N);\n  for (int i = 0; i < N; ++i) {\n    gmin[i] = xy[i].second;\n    gmax[i] = xy[i].second;\n  }\n\n  UnionFind uf(N);\n  while (true) {\n    bool merge = false;\n    for (int i = 0; i + 1 < N; ++i) {\n      if (uf.issame(i, i + 1)) {\n        continue;\n      }\n      if (gmin[uf.root(i)] < gmax[uf.root(i + 1)]) {\n        gmin[uf.root(i)] = min(gmin[uf.root(i)], gmin[uf.root(i + 1)]);\n        gmax[uf.root(i)] = max(gmax[uf.root(i)], gmax[uf.root(i + 1)]);\n\n        gmin[uf.root(i + 1)] = gmin[uf.root(i)];\n        gmax[uf.root(i + 1)] = gmax[uf.root(i)];\n\n        \/\/                cerr << \"merge \" << uf.root(i) << \" \" << uf.root(i +\n        \/\/                1) << endl;\n\n        uf.merge(i, i + 1);\n        merge = true;\n      }\n    }\n\n    for (int i = N - 2; i >= 0; --i) {\n      if (uf.issame(i, i + 1)) {\n        continue;\n      }\n      if (gmin[uf.root(i)] < gmax[uf.root(i + 1)]) {\n        gmin[uf.root(i)] = min(gmin[uf.root(i)], gmin[uf.root(i + 1)]);\n        gmax[uf.root(i)] = max(gmax[uf.root(i)], gmax[uf.root(i + 1)]);\n\n        gmin[uf.root(i + 1)] = gmin[uf.root(i)];\n        gmax[uf.root(i + 1)] = gmax[uf.root(i)];\n\n        \/\/                cerr << \"merge \" << uf.root(i) << \" \" << uf.root(i +\n        \/\/                1) << endl;\n\n        uf.merge(i, i + 1);\n        merge = true;\n      }\n    }\n    if (!merge)\n      break;\n  }\n  for (int i = 0; i < N; ++i) {\n    cout << uf.size(xi[i].first) << endl;\n  }\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(10);\n  \/\/    std::ifstream in(\"input.txt\");\n  \/\/    std::cin.rdbuf(in.rdbuf());\n\n  solve();\n\n  return 0;\n}\n","change":"insert","i1":169,"i2":169,"j1":169,"j2":187,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvector<int> d;\n\nvoid build(int n) { d.resize(n, -1); }\n\nint find(int x) {\n  if (d[x] < 0)\n    return x;\n  return d[x] = find(d[x]);\n}\n\nvoid merge(int x, int y) {\n  x = find(x);\n  y = find(y);\n  if (x == y)\n    return;\n  if (d[x] > d[y])\n    swap(x, y);\n  d[x] += d[y];\n  d[y] = x;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n;\n  cin >> n;\n  vector<pair<pair<int, int>, int>> p(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> p[i].first.first >> p[i].first.second;\n    p[i].second = i;\n  }\n  sort(p.begin(), p.end());\n  stack<pair<int, int>> st;\n  build(n);\n  for (int i = 0; i < n; ++i) {\n    stack<pair<int, int>> new_st;\n    bool suc = false;\n    while (!st.empty()) {\n      auto t = st.top();\n      st.pop();\n      new_st.push(t);\n      if (t.first < p[i].first.second) {\n        merge(p[i].second, t.second);\n        suc = true;\n      }\n    }\n    if (!suc) {\n      pair<int, int> tt = make_pair(p[i].first.second, p[i].second);\n      new_st.push(tt);\n    }\n    swap(st, new_st);\n  }\n  vector<int> ans(n);\n  for (int i = 0; i < n; ++i) {\n    ans[p[i].second] = -d[find(p[i].second)];\n  }\n  for (int i = 0; i < n; ++i) {\n    cout << ans[i] << '\\\\n';\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n;\n  cin >> n;\n  struct P {\n    int x, y, index;\n  };\n  vector<P> p(n);\n  for (int i = 0; i < n; ++i) {\n    cin >> p[i].x >> p[i].y;\n    p[i].index = i;\n  }\n  sort(p.begin(), p.end(), [](const P a, const P b) { return a.x < b.x; });\n  vector<int> ans(n);\n  int pre = -1;\n  int min_y = n + 1;\n  int cnt = 0;\n  for (int i = 0; i < n; ++i) {\n    if (min_y == n - i + 1) {\n      for (int j = i - 1; j > pre; --j) {\n        ans[p[j].index] = cnt;\n      }\n      pre = i - 1;\n      cnt = 1;\n    } else {\n      ++cnt;\n    }\n    min_y = min(min_y, p[i].y);\n  }\n  for (int i = n - 1; i > pre; --i) {\n    ans[p[i].index] = cnt;\n  }\n  for (int i = 0; i < n; ++i) {\n    cout << ans[i] << '\\\\n';\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":59,"j1":3,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <numeric>\n#include <set>\n#include <vector>\nusing namespace std;\n\nclass UnionFind {\n  vector<int> par, rank, size;\n\npublic:\n  explicit UnionFind(int n) : par(n), rank(n, 0), size(n, 1) {\n    iota(par.begin(), par.end(), 0);\n  }\n\n  int find(int i) { return (par[i] == i) ? i : (par[i] = find(par[i])); }\n\n  void unite(int i, int j) {\n    int x = find(i), y = find(j);\n    if (x != y) {\n      if (rank[x] < rank[y]) {\n        par[x] = y;\n        size[y] += size[x];\n      } else {\n        par[y] = x;\n        size[x] += size[y];\n        if (rank[x] == rank[y])\n          rank[x]++;\n      }\n    }\n  }\n\n  int card(int i) { return size[find(i)]; }\n};\n\nint main() {\n  int n;\n  cin >> n;\n  int xy[n], xinv[n];\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n    xy[x - 1] = y - 1;\n    xinv[x - 1] = i;\n  }\n  set<pair<int, int>> s; \/\/ (y, x)\n  UnionFind uf(n);\n  for (int x = 0; x < n; x++) {\n    pair<int, int> p = {xy[x], x};\n    for (auto it = s.begin(); it != s.end() && it->first < xy[x];) {\n      uf.unite(xinv[x], xinv[it->second]);\n      it = s.erase(it);\n      if (p.second > it->first)\n        p = *it;\n    }\n    s.insert(p);\n  }\n  for (int i = 0; i < n; i++)\n    cout << uf.card(i) << endl;\n}\n","fail":"#include <iostream>\n#include <numeric>\n#include <set>\n#include <vector>\nusing namespace std;\n\nclass UnionFind {\n  vector<int> par, rank, size;\n\npublic:\n  explicit UnionFind(int n) : par(n), rank(n, 0), size(n, 1) {\n    iota(par.begin(), par.end(), 0);\n  }\n\n  int find(int i) { return (par[i] == i) ? i : (par[i] = find(par[i])); }\n\n  void unite(int i, int j) {\n    int x = find(i), y = find(j);\n    if (x != y) {\n      if (rank[x] < rank[y]) {\n        par[x] = y;\n        size[y] += size[x];\n      } else {\n        par[y] = x;\n        size[x] += size[y];\n        if (rank[x] == rank[y])\n          rank[x]++;\n      }\n    }\n  }\n\n  int card(int i) { return size[find(i)]; }\n};\n\nint main() {\n  int n;\n  cin >> n;\n  int xy[n], xinv[n];\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n    xy[x - 1] = y - 1;\n    xinv[x - 1] = i;\n  }\n  set<pair<int, int>> s; \/\/ (y, x)\n  UnionFind uf(n);\n  for (int x = 0; x < n; x++) {\n    pair<int, int> p = {xy[x], x};\n    for (auto it = s.begin(); it != s.end() && it->first < xy[x];) {\n      uf.unite(xinv[x], xinv[it->second]);\n      if (p.first > it->first)\n        p = *it;\n      it = s.erase(it);\n    }\n    s.insert(p);\n  }\n  for (int i = 0; i < n; i++)\n    cout << uf.card(i) << endl;\n}\n","change":"replace","i1":50,"i2":53,"j1":50,"j2":53,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\nDont BLUNDER\n*\/\n\n\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma comment(linker, \"\/stack:200000000\")\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\/*#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n\n *\/\n\/\/ #define d long double\n#define int long long\n#define pii pair<int, int>\n#define pb push_back\n#define endl '\\\\n'\n#define pi acos(-1)\n\n#define init(x, a) memset(x, a, sizeof(x))\n#define all(c) c.begin(), c.end()\nint const mod1 = 998244353;\nint const mod = 1000000007;\n#define bitcount(x) __builtin_popcountll(x)\n#define l first\n#define r second\nconst int inf = LLONG_MAX;\nint toint(const string &s) {\n  stringstream ss;\n  ss << s;\n  int x;\n  ss >> x;\n  return x;\n}\nstring tostring(int number) {\n  stringstream ss;\n  ss << number;\n  return ss.str();\n}\n#define trace1(x) cerr << #x << \": \" << x << endl\n#define trace2(x, y) cerr << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define trace3(x, y, z)                                                        \\\\\n  cerr << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define haha                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/\/ * Using PBDS *\n\/*typedef tree<int, null_type, less<int>, rb_tree_tag,\n            tree_order_statistics_node_update>\n               os; *\/\n\nstruct cmp {\n  bool operator()(pii a, pii b) { return (a.l < b.l); }\n};\n\nint modexp(int x, int n) {\n  if (n == 0) {\n    return 1;\n  } else if (n & 1) {\n    return (modexp((x * x) % mod, n \/ 2) % mod * x % mod) % mod;\n  } else {\n    return (modexp((x * x) % mod, n \/ 2) % mod);\n  }\n}\n\nint modinv(int n) { return modexp(n, mod - 2); }\n\nint gcd(int a, int b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\n\nbool comp(pair<pii, int> a, pair<pii, int> b) { return a.l.l < b.l.l; }\nvector<int> adj[200001];\nint vis[200001];\nvector<int> cursz;\n\nvoid dfs(int x) {\n  vis[x] = 1;\n  cursz.pb(x);\n  for (auto i : adj[x]) {\n    if (vis[i] == 0) {\n      vis[i] = 1;\n      dfs(i);\n    }\n  }\n}\n\nsigned main() {\n  haha\n#ifndef ONLINE_JUDGE\n\n      freopen(\"inp.txt\", \"r\", stdin);\n\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n  int n;\n  cin >> n;\n  pair<pii, int> arr[n];\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i].l.l >> arr[i].l.r;\n    arr[i].r = i;\n  }\n  sort(arr, arr + n, comp);\n  stack<pair<pii, int>> st;\n  st.push({{arr[0].l.l, arr[0].l.r}, arr[0].r});\n  \/\/ vis[arr[0].r]=1;\n  vector<int> ans(n);\n  for (int i = 1; i < n; i++) {\n    int x = arr[i].l.l;\n    int y = arr[i].l.r;\n    int cind = arr[i].r;\n\n    while (st.size() && (y > st.top().l.r)) {\n      int ind = st.top().r;\n      st.pop();\n      adj[ind].pb(cind);\n      adj[cind].pb(ind);\n    }\n    st.push({{x, y}, cind});\n  }\n  vector<int> check;\n  while (st.size()) {\n    int t1 = st.top().l.r;\n    st.pop();\n    check.pb(t1);\n  }\n  for (int i = 1; i < check.size(); i++) {\n    if (check[i] > check[i - 1])\n      while (1)\n        ;\n  }\n  for (int i = 0; i < n; i++) {\n    if (vis[i] == 0) {\n      dfs(i);\n      int val = cursz.size();\n      for (auto x : cursz) {\n        ans[x] = val;\n      }\n      cursz.clear();\n    }\n  }\n  for (auto x : ans)\n    cout << x << \" \";\n}","fail":"\/*\nDont BLUNDER\n*\/\n\n\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma comment(linker, \"\/stack:200000000\")\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\/*#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n\n *\/\n\/\/ #define d long double\n#define int long long\n#define pii pair<int, int>\n#define pb push_back\n#define endl '\\\\n'\n#define pi acos(-1)\n\n#define init(x, a) memset(x, a, sizeof(x))\n#define all(c) c.begin(), c.end()\nint const mod1 = 998244353;\nint const mod = 1000000007;\n#define bitcount(x) __builtin_popcountll(x)\n#define l first\n#define r second\nconst int inf = LLONG_MAX;\nint toint(const string &s) {\n  stringstream ss;\n  ss << s;\n  int x;\n  ss >> x;\n  return x;\n}\nstring tostring(int number) {\n  stringstream ss;\n  ss << number;\n  return ss.str();\n}\n#define trace1(x) cerr << #x << \": \" << x << endl\n#define trace2(x, y) cerr << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define trace3(x, y, z)                                                        \\\\\n  cerr << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define haha                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/\/ * Using PBDS *\n\/*typedef tree<int, null_type, less<int>, rb_tree_tag,\n            tree_order_statistics_node_update>\n               os; *\/\n\nstruct cmp {\n  bool operator()(pii a, pii b) { return (a.l < b.l); }\n};\n\nint modexp(int x, int n) {\n  if (n == 0) {\n    return 1;\n  } else if (n & 1) {\n    return (modexp((x * x) % mod, n \/ 2) % mod * x % mod) % mod;\n  } else {\n    return (modexp((x * x) % mod, n \/ 2) % mod);\n  }\n}\n\nint modinv(int n) { return modexp(n, mod - 2); }\n\nint gcd(int a, int b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\n\nbool comp(pair<pii, int> a, pair<pii, int> b) { return a.l.l < b.l.l; }\nvector<int> adj[200001];\nint vis[200001];\nvector<int> cursz;\n\nvoid dfs(int x) {\n  vis[x] = 1;\n  cursz.pb(x);\n  for (auto i : adj[x]) {\n    if (vis[i] == 0) {\n      vis[i] = 1;\n      dfs(i);\n    }\n  }\n}\n\nsigned main() {\n  haha\n#ifndef ONLINE_JUDGE\n\n      freopen(\"inp.txt\", \"r\", stdin);\n\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n  int n;\n  cin >> n;\n  pair<pii, int> arr[n];\n  for (int i = 0; i < n; i++) {\n    cin >> arr[i].l.l >> arr[i].l.r;\n    arr[i].r = i;\n  }\n  sort(arr, arr + n, comp);\n  stack<pair<pii, int>> st;\n  st.push({{arr[0].l.l, arr[0].l.r}, arr[0].r});\n  \/\/ vis[arr[0].r]=1;\n  vector<int> ans(n);\n  for (int i = 1; i < n; i++) {\n    int x = arr[i].l.l;\n    int y = arr[i].l.r;\n    int cind = arr[i].r;\n    int y1 = y;\n    while (st.size() && (y > st.top().l.r)) {\n      int ind = st.top().r;\n      y1 = min(y1, st.top().l.r);\n      st.pop();\n      adj[ind].pb(cind);\n      adj[cind].pb(ind);\n    }\n    st.push({{x, y1}, cind});\n  }\n  for (int i = 0; i < n; i++) {\n    if (vis[i] == 0) {\n      dfs(i);\n      int val = cursz.size();\n      for (auto x : cursz) {\n        ans[x] = val;\n      }\n      cursz.clear();\n    }\n  }\n  for (auto x : ans)\n    cout << x << \" \";\n}\n","change":"replace","i1":146,"i2":165,"j1":146,"j2":155,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n\n#define LOCAL 1\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#ifdef LOCAL\n#define dbg(...)                                                               \\\\\n  cout << #__VA_ARGS__ \": [\";                                                  \\\\\n  for (auto e : __VA_ARGS__) {                                                 \\\\\n    cout << e << \", \";                                                         \\\\\n  }                                                                            \\\\\n  cout << \"]\\\\n\"\n#define dbg1(...) cout << #__VA_ARGS__ \" \" << __VA_ARGS__\n#else\n#define dbg(...) 1;\n#define dbg1(...) 1;\n#endif\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> PII;\ntypedef pair<ll, ll> PLL;\nconstexpr ll R = 2e5 + 69, INF = 2e9 + 6969;\n\nint n;\nPII t[R];\nint ile[R], rep[R];\n\nint Find(int a) {\n  if (a != rep[a])\n    rep[a] = Find(rep[a]);\n  return rep[a];\n}\nvoid Union(int a, int b) {\n  if (ile[a] < ile[b])\n    swap(a, b);\n  ile[a] += ile[b];\n  rep[b] = Find(a);\n}\n\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 1; i <= n; ++i) {\n    ile[i] = 1;\n    rep[i] = i;\n    scanf(\"%d%d\", &t[i].fi, &t[i].se);\n  }\n  for (int i = 1; i <= n; ++i) {\n    int ans = 0;\n    for (int j = 1; j <= n; ++j) {\n      if (Find(i) == Find(j))\n        continue;\n      if (t[i].fi < t[j].fi && t[i].se < t[j].se) {\n        Union(Find(i), Find(j));\n      }\n      \/\/  if(t[j].fi < t[i].fi && t[j].se < t[i].se) ans++;\n    }\n    \/\/  printf(\"%d\\\\n\", ans+1);\n  }\n  for (int i = 1; i <= n; ++i)\n    printf(\"%d\\\\n\", ile[Find(i)]);\n  return 0;\n}\n","fail":"#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n\n#define LOCAL 1\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#ifdef LOCAL\n#define dbg(...)                                                               \\\\\n  cout << #__VA_ARGS__ \": [\";                                                  \\\\\n  for (auto e : __VA_ARGS__) {                                                 \\\\\n    cout << e << \", \";                                                         \\\\\n  }                                                                            \\\\\n  cout << \"]\\\\n\"\n#define dbg1(...) cout << #__VA_ARGS__ \" \" << __VA_ARGS__\n#else\n#define dbg(...) 1;\n#define dbg1(...) 1;\n#endif\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> PII;\ntypedef pair<ll, ll> PLL;\nconstexpr ll R = 2e5 + 69, INF = 2e9 + 6969;\n\nint n, rep[R], ile[R], X[R], t[R], c[R], Y[R];\n\nint Find(int a) {\n  if (a != rep[a])\n    rep[a] = Find(rep[a]);\n  return rep[a];\n}\nvoid Union(int a, int b) {\n  a = Find(a);\n  b = Find(b);\n  if (ile[a] < ile[b])\n    swap(a, b);\n  if (c[a] > c[b])\n    c[a] = c[b];\n  ile[a] += ile[b];\n  rep[b] = a;\n}\n\nstack<PII> s;\n\nint main() {\n  scanf(\"%d\", &n);\n  for (int i = 1; i <= n; ++i) {\n    int a, b;\n    scanf(\"%d%d\", &a, &b);\n    t[a] = i;\n    Y[b] = i;\n    X[a] = b;\n    c[i] = b;\n    ile[i] = 1;\n    rep[i] = i;\n  }\n  s.push(mp(INF, 0));\n  for (int i = 1; i <= n; ++i) {\n    while (s.top().fi < X[i]) {\n      if (Find(s.top().se) != Find(t[i])) {\n        Union(s.top().se, t[i]);\n        \/\/  printf(\"Un: %d %d\\\\n\", s.top().se, t[i]);\n      }\n      s.pop();\n    }\n    s.push(mp(c[Find(t[i])], Find(t[i])));\n  }\n  for (int i = 1; i <= n; ++i) {\n    \/\/  printf(\"%d: %d %d\\\\n\", i, ile[Find(i)], rep[Find(i)]);\n    printf(\"%d\\\\n\", ile[Find(i)]);\n  }\n  return 0;\n}\n","change":"replace","i1":28,"i2":65,"j1":28,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"\/\/ Original Code:\n\/\/ #include <self\/utility>\n\/\/ #include <self\/debug>\n\/\/ #include <self\/dsu>\n\/\/ using namespace std;\n\/\/\n\/\/ struct SegmentTreeMinChange\/\/[)\n\/\/{\n\/\/     typedef pii T;\n\/\/\tconst T maxValue=mp(inf,-1);\n\/\/     const T minValue=mp(-inf,-1);\n\/\/\tT* dataMax;\n\/\/     T* dataMin;\n\/\/\tT* tag;\n\/\/\tint nn;\n\/\/\tint size()\n\/\/\t{\n\/\/\t\treturn nn;\n\/\/\t}\n\/\/\tvoid init(int size)\n\/\/\t{\n\/\/\t\tnn=1;\n\/\/\t\twhile(nn<size)\n\/\/\t\t{\n\/\/\t\t\tnn<<=1;\n\/\/\t\t}\n\/\/\t\tdataMax=new T[nn*2+5];\n\/\/         dataMin=new T[nn*2+5];\n\/\/\t\tfor(int i=0;i<=nn*2;i++)\n\/\/\t\t{\n\/\/\t\t\tdataMin[i]=maxValue;\n\/\/             dataMax[i]=minValue;\n\/\/\t\t}\n\/\/\t}\n\/\/\tvoid build(int a[],int len)\n\/\/\t{\n\/\/\t\tfor(int i=0;i<len;i++)\n\/\/\t\t{\n\/\/\t\t\tdataMax[i+nn]=mp(a[i],i);\n\/\/             dataMin[i+nn]=mp(a[i],i);\n\/\/\t\t}\n\/\/\t\tfor(int i=nn-1;i>=1;i--)\n\/\/\t\t{\n\/\/\t\t\tdataMin[i]=min(dataMin[i*2],dataMin[i*2+1]);\n\/\/             dataMax[i]=max(dataMax[i*2],dataMax[i*2+1]);\n\/\/\t\t}\n\/\/\t}\n\/\/\tvoid erase(int pos)\n\/\/\t{\n\/\/\t\terase(1,0,nn,pos,pos+1);\n\/\/\t}\n\/\/\tvoid erase(int x,int l,int r,int ql,int qr)\n\/\/\t{\n\/\/\t\tif(l>=qr || r<=ql) return;\n\/\/\t\tif(l>=ql && r<=qr)\n\/\/\t\t{\n\/\/\t\t\tdataMax[x]=minValue;\n\/\/             dataMin[x]=maxValue;\n\/\/\t\t\treturn;\n\/\/\t\t}\n\/\/\t\terase(x*2,l,l+r>>1,ql,qr);\n\/\/\t\terase(x*2+1,l+r>>1,r,ql,qr);\n\/\/\t\tdataMin[x]=min(dataMin[x*2],dataMin[x*2+1]);\n\/\/         dataMax[x]=max(dataMax[x*2],dataMax[x*2+1]);\n\/\/\t}\n\/\/     pair <T,T> query(int x,int l,int r,int ql,int qr)\n\/\/     {\n\/\/         if(r<=ql || l>=qr) return mp(maxValue,minValue);\n\/\/         if(l>=ql && r<=qr)\n\/\/         {\n\/\/             return mp(dataMin[x],dataMax[x]);\n\/\/         }\n\/\/         pair<T,T> o1=query(x*2,l,l+r>>1,ql,qr);\n\/\/         pair<T,T> o2=query(x*2+1,l+r>>1,r,ql,qr);\n\/\/         return mp(min(o1.first,o2.first),max(o1.second,o2.second));\n\/\/     }\n\/\/     inline pair<T,T> query(int l,int r)\n\/\/     {\n\/\/         return query(1,0,nn,l,r);\n\/\/     }\n\/\/ }sgt;\n\/\/ DSU dsu;\n\/\/\n\/\/ int n;\n\/\/ int a[200005];\n\/\/ int b[200005];\n\/\/ vector <pair<pii,int> > vSort;\n\/\/ int dpa[200005];\n\/\/ int dpb[200005];\n\/\/ int ans[200005];\n\/\/ int h[200005];\n\/\/\n\/\/ int main()\n\/\/{\n\/\/\tfreopen(\"input.txt\",\"r\",stdin);\n\/\/     cin>>n;\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         scanf(\"%d%d\",a+i,b+i);\n\/\/         a[i]--;\n\/\/         b[i]--;\n\/\/     }\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         vSort.push_back(mp(mp(a[i],b[i]),i));\n\/\/     }\n\/\/     sort(all(vSort));\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         h[i]=vSort[i].first.second;\n\/\/     }\n\/\/     dsu.init(n);\n\/\/     sgt.init(n);\n\/\/     sgt.build(h,n);\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         while(true)\n\/\/         {\n\/\/             pii mv=sgt.query(0,i).first;\n\/\/             \/\/ cout<<mv.first<<' '<<h[i]<<endl;\n\/\/             if(mv.first>=h[i]) break;\n\/\/             \/\/ cout<<mv.second<<' '<<i<<endl;\n\/\/             sgt.erase(mv.second);\n\/\/             dsu.merge(mv.second,i);\n\/\/         }\n\/\/     }\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         ans[vSort[i].second]=dsu.getSize(i);\n\/\/     }\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         printf(\"%d\\\\n\",ans[i]);\n\/\/     }\n\/\/\treturn 0;\n\/\/ }\n\n\/\/ substituted with C++ Inliner\n#ifndef _SELF_UTILITY\n#define _SELF_UTILITY 1\n#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\n#define Endl endl\n#define mp make_pair\n#define ll long long\n#define ull unsigned long long\n#define pii pair<int, int>\n#define over(A)                                                                \\\\\n  {                                                                            \\\\\n    cout << A << endl;                                                         \\\\\n    exit(0);                                                                   \\\\\n  }\n#define all(A) A.begin(), A.end()\n#define quickcin ios_base::sync_with_stdio(false);\nconst int mod = 998244353;\nconst int gmod = 2;\nconst int inf = 1039074182;\nconst ll llinf = 1LL * inf * inf;\ntemplate <typename T1, typename T2> inline void chmin(T1 &x, T2 b) {\n  if (b < x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &x, T2 b) {\n  if (b > x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chadd(T1 &x, T2 b) {\n  x += b;\n  if (x >= mod)\n    x -= mod;\n}\ntemplate <typename T1, typename T2> inline void chmul(T1 &x, T2 b) {\n  x = 1LL * x * b % mod;\n}\ntemplate <typename T1, typename T2> inline void chmod(T1 &x, T2 b) {\n  x %= b, x += b;\n  if (x >= b)\n    x -= b;\n}\n#endif\n\n#ifndef _SELF_DEBUG\n#define _SELF_DEBUG 1\n#ifndef _SELF_OPERATOR\n#define _SELF_OPERATOR 1\nusing namespace std;\ntemplate <typename T> ostream &operator<<(ostream &cout, vector<T> vec) {\n  cout << \"{\";\n  for (int i = 0; i < (int)vec.size(); i++) {\n    cout << vec[i];\n    if (i != (int)vec.size() - 1)\n      cout << ',';\n  }\n  cout << \"}\";\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, pair<T1, T2> p) {\n  cout << \"(\" << p.first << ',' << p.second << \")\";\n  return cout;\n}\n\ntemplate <typename T, typename T2>\nostream &operator<<(ostream &cout, set<T, T2> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, multiset<T> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, queue<T> q) {\n  vector<T> t;\n  while (q.size()) {\n    t.push_back(q.front());\n    q.pop();\n  }\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, map<T1, T2> m) {\n  for (auto &x : m) {\n    cout << \"Key: \" << x.first << ' ' << \"Value: \" << x.second << endl;\n  }\n  return cout;\n}\n\ntemplate <typename T> T operator*(vector<T> v1, vector<T> v2) {\n  assert(v1.size() == v2.size());\n  int n = v1.size();\n  T res = 0;\n  for (int i = 0; i < n; i++) {\n    res += v1[i] * v2[i];\n  }\n  return res;\n}\n\ntemplate <typename T1, typename T2>\npair<T1, T2> operator+(pair<T1, T2> x, pair<T1, T2> y) {\n  return make_pair(x.first + y.first, x.second + y.second);\n}\n\ntemplate <typename T1, typename T2>\nvoid operator+=(pair<T1, T2> &x, pair<T1, T2> y) {\n  x.first += y.first;\n  x.second += y.second;\n}\n\ntemplate <typename T1, typename T2> pair<T1, T2> operator-(pair<T1, T2> x) {\n  return make_pair(-x.first, -x.second);\n}\n\ntemplate <typename T> vector<vector<T>> operator~(vector<vector<T>> vec) {\n  vector<vector<T>> v;\n  int n = vec.size(), m = vec[0].size();\n  v.resize(m);\n  for (int i = 0; i < m; i++) {\n    v[i].resize(n);\n  }\n  for (int i = 0; i < m; i++) {\n    for (int j = 0; j < n; j++) {\n      v[i][j] = vec[j][i];\n    }\n  }\n  return v;\n}\n#endif\n\nvoid print0x(int x) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  std::reverse(vec.begin(), vec.end());\n  for (int i = 0; i < (int)vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n\ntemplate <typename T> void print0x(T x, int len) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  reverse(vec.begin(), vec.end());\n  for (int i = vec.size(); i < len; i++) {\n    putchar('0');\n  }\n  for (int i = 0; i < vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n#endif\nstruct DSU {\n  int *f;\n  int *depth;\n  int *sz;\n  inline void clear(int n) {\n    for (int i = 0; i < n; i++) {\n      f[i] = i;\n      depth[i] = 1;\n      sz[i] = 1;\n    }\n  }\n  inline int init(int n) {\n    f = new int[n + 5];\n    depth = new int[n + 5];\n    sz = new int[n + 5];\n    clear(n);\n  }\n  inline int find(int x) { return (f[x] == x ? x : f[x] = find(f[x])); }\n  inline int getSize(int x) { return sz[find(x)]; }\n  inline void merge(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (depth[x] > depth[y]) {\n      f[y] = x;\n      sz[x] += sz[y];\n    } else if (depth[y] > depth[x]) {\n      f[x] = y;\n      sz[y] += sz[x];\n    } else {\n      sz[y] += sz[x];\n      f[x] = y;\n      depth[y]++;\n    }\n  }\n};\nusing namespace std;\n\nstruct SegmentTreeMinChange \/\/[)\n{\n  typedef pii T;\n  const T maxValue = mp(inf, -1);\n  const T minValue = mp(-inf, -1);\n  T *dataMax;\n  T *dataMin;\n  T *tag;\n  int nn;\n  int size() { return nn; }\n  void init(int size) {\n    nn = 1;\n    while (nn < size) {\n      nn <<= 1;\n    }\n    dataMax = new T[nn * 2 + 5];\n    dataMin = new T[nn * 2 + 5];\n    for (int i = 0; i <= nn * 2; i++) {\n      dataMin[i] = maxValue;\n      dataMax[i] = minValue;\n    }\n  }\n  void build(int a[], int len) {\n    for (int i = 0; i < len; i++) {\n      dataMax[i + nn] = mp(a[i], i);\n      dataMin[i + nn] = mp(a[i], i);\n    }\n    for (int i = nn - 1; i >= 1; i--) {\n      dataMin[i] = min(dataMin[i * 2], dataMin[i * 2 + 1]);\n      dataMax[i] = max(dataMax[i * 2], dataMax[i * 2 + 1]);\n    }\n  }\n  void erase(int pos) { erase(1, 0, nn, pos, pos + 1); }\n  void erase(int x, int l, int r, int ql, int qr) {\n    if (l >= qr || r <= ql)\n      return;\n    if (l >= ql && r <= qr) {\n      dataMax[x] = minValue;\n      dataMin[x] = maxValue;\n      return;\n    }\n    erase(x * 2, l, l + r >> 1, ql, qr);\n    erase(x * 2 + 1, l + r >> 1, r, ql, qr);\n    dataMin[x] = min(dataMin[x * 2], dataMin[x * 2 + 1]);\n    dataMax[x] = max(dataMax[x * 2], dataMax[x * 2 + 1]);\n  }\n  pair<T, T> query(int x, int l, int r, int ql, int qr) {\n    if (r <= ql || l >= qr)\n      return mp(maxValue, minValue);\n    if (l >= ql && r <= qr) {\n      return mp(dataMin[x], dataMax[x]);\n    }\n    pair<T, T> o1 = query(x * 2, l, l + r >> 1, ql, qr);\n    pair<T, T> o2 = query(x * 2 + 1, l + r >> 1, r, ql, qr);\n    return mp(min(o1.first, o2.first), max(o1.second, o2.second));\n  }\n  inline pair<T, T> query(int l, int r) { return query(1, 0, nn, l, r); }\n} sgt;\nDSU dsu;\n\nint n;\nint a[200005];\nint b[200005];\nvector<pair<pii, int>> vSort;\nint dpa[200005];\nint dpb[200005];\nint ans[200005];\nint h[200005];\n\nint main() {\n  \/\/\tfreopen(\"input.txt\",\"r\",stdin);\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d%d\", a + i, b + i);\n    a[i]--;\n    b[i]--;\n  }\n  for (int i = 0; i < n; i++) {\n    vSort.push_back(mp(mp(a[i], b[i]), i));\n  }\n  sort(all(vSort));\n  for (int i = 0; i < n; i++) {\n    h[i] = vSort[i].first.second;\n  }\n  dsu.init(n);\n  sgt.init(n);\n  sgt.build(h, n);\n  for (int i = 0; i < n; i++) {\n    while (true) {\n      pii mv = sgt.query(0, i).first;\n      \/\/ cout<<mv.first<<' '<<h[i]<<endl;\n      if (mv.first >= h[i])\n        break;\n      \/\/ cout<<mv.second<<' '<<i<<endl;\n      sgt.erase(mv.second);\n      dsu.merge(mv.second, i);\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    ans[vSort[i].second] = dsu.getSize(i);\n  }\n  for (int i = 0; i < n; i++) {\n    printf(\"%d\\\\n\", ans[i]);\n  }\n  return 0;\n}\n","fail":"\/\/ Original Code:\n\/\/ #include <self\/utility>\n\/\/ #include <self\/debug>\n\/\/ #include <self\/dsu>\n\/\/ using namespace std;\n\/\/\n\/\/ struct SegmentTreeMinChange\/\/[)\n\/\/{\n\/\/     typedef pii T;\n\/\/\tconst T maxValue=mp(inf,-1);\n\/\/     const T minValue=mp(-inf,-1);\n\/\/\tT* dataMax;\n\/\/     T* dataMin;\n\/\/\tT* tag;\n\/\/\tint nn;\n\/\/\tint size()\n\/\/\t{\n\/\/\t\treturn nn;\n\/\/\t}\n\/\/\tvoid init(int size)\n\/\/\t{\n\/\/\t\tnn=1;\n\/\/\t\twhile(nn<size)\n\/\/\t\t{\n\/\/\t\t\tnn<<=1;\n\/\/\t\t}\n\/\/\t\tdataMax=new T[nn*2+5];\n\/\/         dataMin=new T[nn*2+5];\n\/\/\t\tfor(int i=0;i<=nn*2;i++)\n\/\/\t\t{\n\/\/\t\t\tdataMin[i]=maxValue;\n\/\/             dataMax[i]=minValue;\n\/\/\t\t}\n\/\/\t}\n\/\/\tvoid build(int a[],int len)\n\/\/\t{\n\/\/\t\tfor(int i=0;i<len;i++)\n\/\/\t\t{\n\/\/\t\t\tdataMax[i+nn]=mp(a[i],i);\n\/\/             dataMin[i+nn]=mp(a[i],i);\n\/\/\t\t}\n\/\/\t\tfor(int i=nn-1;i>=1;i--)\n\/\/\t\t{\n\/\/\t\t\tdataMin[i]=min(dataMin[i*2],dataMin[i*2+1]);\n\/\/             dataMax[i]=max(dataMax[i*2],dataMax[i*2+1]);\n\/\/\t\t}\n\/\/\t}\n\/\/\tvoid erase(int pos)\n\/\/\t{\n\/\/\t\terase(1,0,nn,pos,pos+1);\n\/\/\t}\n\/\/\tvoid erase(int x,int l,int r,int ql,int qr)\n\/\/\t{\n\/\/\t\tif(l>=qr || r<=ql) return;\n\/\/\t\tif(l>=ql && r<=qr)\n\/\/\t\t{\n\/\/\t\t\tdataMax[x]=minValue;\n\/\/             dataMin[x]=maxValue;\n\/\/\t\t\treturn;\n\/\/\t\t}\n\/\/\t\terase(x*2,l,l+r>>1,ql,qr);\n\/\/\t\terase(x*2+1,l+r>>1,r,ql,qr);\n\/\/\t\tdataMin[x]=min(dataMin[x*2],dataMin[x*2+1]);\n\/\/         dataMax[x]=max(dataMax[x*2],dataMax[x*2+1]);\n\/\/\t}\n\/\/     pair <T,T> query(int x,int l,int r,int ql,int qr)\n\/\/     {\n\/\/         if(r<=ql || l>=qr) return mp(maxValue,minValue);\n\/\/         if(l>=ql && r<=qr)\n\/\/         {\n\/\/             return mp(dataMin[x],dataMax[x]);\n\/\/         }\n\/\/         pair<T,T> o1=query(x*2,l,l+r>>1,ql,qr);\n\/\/         pair<T,T> o2=query(x*2+1,l+r>>1,r,ql,qr);\n\/\/         return mp(min(o1.first,o2.first),max(o1.second,o2.second));\n\/\/     }\n\/\/     inline pair<T,T> query(int l,int r)\n\/\/     {\n\/\/         return query(1,0,nn,l,r);\n\/\/     }\n\/\/ }sgt;\n\/\/ DSU dsu;\n\/\/\n\/\/ int n;\n\/\/ int a[200005];\n\/\/ int b[200005];\n\/\/ vector <pair<pii,int> > vSort;\n\/\/ int dpa[200005];\n\/\/ int dpb[200005];\n\/\/ int ans[200005];\n\/\/ int h[200005];\n\/\/ int visit[200005];\n\/\/\n\/\/ void dfs(int x)\n\/\/{\n\/\/\tvisit[x]=true;\n\/\/     while(true)\n\/\/     {\n\/\/         pii mv=sgt.query(0,x).first;\n\/\/         if(mv.first>=h[x]) break;\n\/\/         sgt.erase(mv.second);\n\/\/         dsu.merge(mv.second,x);\n\/\/         dfs(mv.second);\n\/\/     }\n\/\/     while(true)\n\/\/     {\n\/\/         pii mv=sgt.query(x+1,n).second;\n\/\/         if(mv.first<=h[x]) break;\n\/\/         sgt.erase(mv.second);\n\/\/         dsu.merge(mv.second,x);\n\/\/         dfs(mv.second);\n\/\/     }\n\/\/ }\n\/\/\n\/\/ int main()\n\/\/{\n\/\/\t\/\/ freopen(\"input.txt\",\"r\",stdin);\n\/\/     cin>>n;\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         scanf(\"%d%d\",a+i,b+i);\n\/\/         a[i]--;\n\/\/         b[i]--;\n\/\/     }\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         vSort.push_back(mp(mp(a[i],b[i]),i));\n\/\/     }\n\/\/     sort(all(vSort));\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         h[i]=vSort[i].first.second;\n\/\/     }\n\/\/     dsu.init(n);\n\/\/     sgt.init(n);\n\/\/     sgt.build(h,n);\n\/\/\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/     \tif(!visit[i]) dfs(i);\n\/\/\t}\n\/\/\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         ans[vSort[i].second]=dsu.getSize(i);\n\/\/     }\n\/\/     for(int i=0;i<n;i++)\n\/\/     {\n\/\/         printf(\"%d\\\\n\",ans[i]);\n\/\/     }\n\/\/\treturn 0;\n\/\/ }\n\n\/\/ substituted with C++ Inliner\n#ifndef _SELF_UTILITY\n#define _SELF_UTILITY 1\n#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\n#define Endl endl\n#define mp make_pair\n#define ll long long\n#define ull unsigned long long\n#define pii pair<int, int>\n#define over(A)                                                                \\\\\n  {                                                                            \\\\\n    cout << A << endl;                                                         \\\\\n    exit(0);                                                                   \\\\\n  }\n#define all(A) A.begin(), A.end()\n#define quickcin ios_base::sync_with_stdio(false);\nconst int mod = 998244353;\nconst int gmod = 2;\nconst int inf = 1039074182;\nconst ll llinf = 1LL * inf * inf;\ntemplate <typename T1, typename T2> inline void chmin(T1 &x, T2 b) {\n  if (b < x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &x, T2 b) {\n  if (b > x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chadd(T1 &x, T2 b) {\n  x += b;\n  if (x >= mod)\n    x -= mod;\n}\ntemplate <typename T1, typename T2> inline void chmul(T1 &x, T2 b) {\n  x = 1LL * x * b % mod;\n}\ntemplate <typename T1, typename T2> inline void chmod(T1 &x, T2 b) {\n  x %= b, x += b;\n  if (x >= b)\n    x -= b;\n}\n#endif\n\n#ifndef _SELF_DEBUG\n#define _SELF_DEBUG 1\n#ifndef _SELF_OPERATOR\n#define _SELF_OPERATOR 1\nusing namespace std;\ntemplate <typename T> ostream &operator<<(ostream &cout, vector<T> vec) {\n  cout << \"{\";\n  for (int i = 0; i < (int)vec.size(); i++) {\n    cout << vec[i];\n    if (i != (int)vec.size() - 1)\n      cout << ',';\n  }\n  cout << \"}\";\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, pair<T1, T2> p) {\n  cout << \"(\" << p.first << ',' << p.second << \")\";\n  return cout;\n}\n\ntemplate <typename T, typename T2>\nostream &operator<<(ostream &cout, set<T, T2> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, multiset<T> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, queue<T> q) {\n  vector<T> t;\n  while (q.size()) {\n    t.push_back(q.front());\n    q.pop();\n  }\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, map<T1, T2> m) {\n  for (auto &x : m) {\n    cout << \"Key: \" << x.first << ' ' << \"Value: \" << x.second << endl;\n  }\n  return cout;\n}\n\ntemplate <typename T> T operator*(vector<T> v1, vector<T> v2) {\n  assert(v1.size() == v2.size());\n  int n = v1.size();\n  T res = 0;\n  for (int i = 0; i < n; i++) {\n    res += v1[i] * v2[i];\n  }\n  return res;\n}\n\ntemplate <typename T1, typename T2>\npair<T1, T2> operator+(pair<T1, T2> x, pair<T1, T2> y) {\n  return make_pair(x.first + y.first, x.second + y.second);\n}\n\ntemplate <typename T1, typename T2>\nvoid operator+=(pair<T1, T2> &x, pair<T1, T2> y) {\n  x.first += y.first;\n  x.second += y.second;\n}\n\ntemplate <typename T1, typename T2> pair<T1, T2> operator-(pair<T1, T2> x) {\n  return make_pair(-x.first, -x.second);\n}\n\ntemplate <typename T> vector<vector<T>> operator~(vector<vector<T>> vec) {\n  vector<vector<T>> v;\n  int n = vec.size(), m = vec[0].size();\n  v.resize(m);\n  for (int i = 0; i < m; i++) {\n    v[i].resize(n);\n  }\n  for (int i = 0; i < m; i++) {\n    for (int j = 0; j < n; j++) {\n      v[i][j] = vec[j][i];\n    }\n  }\n  return v;\n}\n#endif\n\nvoid print0x(int x) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  std::reverse(vec.begin(), vec.end());\n  for (int i = 0; i < (int)vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n\ntemplate <typename T> void print0x(T x, int len) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  reverse(vec.begin(), vec.end());\n  for (int i = vec.size(); i < len; i++) {\n    putchar('0');\n  }\n  for (int i = 0; i < vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n#endif\nstruct DSU {\n  int *f;\n  int *depth;\n  int *sz;\n  inline void clear(int n) {\n    for (int i = 0; i < n; i++) {\n      f[i] = i;\n      depth[i] = 1;\n      sz[i] = 1;\n    }\n  }\n  inline void init(int n) {\n    f = new int[n + 5];\n    depth = new int[n + 5];\n    sz = new int[n + 5];\n    clear(n);\n  }\n  inline int find(int x) { return (f[x] == x ? x : f[x] = find(f[x])); }\n  inline int getSize(int x) { return sz[find(x)]; }\n  inline void merge(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (depth[x] > depth[y]) {\n      f[y] = x;\n      sz[x] += sz[y];\n    } else if (depth[y] > depth[x]) {\n      f[x] = y;\n      sz[y] += sz[x];\n    } else {\n      sz[y] += sz[x];\n      f[x] = y;\n      depth[y]++;\n    }\n  }\n};\nusing namespace std;\n\nstruct SegmentTreeMinChange \/\/[)\n{\n  typedef pii T;\n  const T maxValue = mp(inf, -1);\n  const T minValue = mp(-inf, -1);\n  T *dataMax;\n  T *dataMin;\n  T *tag;\n  int nn;\n  int size() { return nn; }\n  void init(int size) {\n    nn = 1;\n    while (nn < size) {\n      nn <<= 1;\n    }\n    dataMax = new T[nn * 2 + 5];\n    dataMin = new T[nn * 2 + 5];\n    for (int i = 0; i <= nn * 2; i++) {\n      dataMin[i] = maxValue;\n      dataMax[i] = minValue;\n    }\n  }\n  void build(int a[], int len) {\n    for (int i = 0; i < len; i++) {\n      dataMax[i + nn] = mp(a[i], i);\n      dataMin[i + nn] = mp(a[i], i);\n    }\n    for (int i = nn - 1; i >= 1; i--) {\n      dataMin[i] = min(dataMin[i * 2], dataMin[i * 2 + 1]);\n      dataMax[i] = max(dataMax[i * 2], dataMax[i * 2 + 1]);\n    }\n  }\n  void erase(int pos) { erase(1, 0, nn, pos, pos + 1); }\n  void erase(int x, int l, int r, int ql, int qr) {\n    if (l >= qr || r <= ql)\n      return;\n    if (l >= ql && r <= qr) {\n      dataMax[x] = minValue;\n      dataMin[x] = maxValue;\n      return;\n    }\n    erase(x * 2, l, l + r >> 1, ql, qr);\n    erase(x * 2 + 1, l + r >> 1, r, ql, qr);\n    dataMin[x] = min(dataMin[x * 2], dataMin[x * 2 + 1]);\n    dataMax[x] = max(dataMax[x * 2], dataMax[x * 2 + 1]);\n  }\n  pair<T, T> query(int x, int l, int r, int ql, int qr) {\n    if (r <= ql || l >= qr)\n      return mp(maxValue, minValue);\n    if (l >= ql && r <= qr) {\n      return mp(dataMin[x], dataMax[x]);\n    }\n    pair<T, T> o1 = query(x * 2, l, l + r >> 1, ql, qr);\n    pair<T, T> o2 = query(x * 2 + 1, l + r >> 1, r, ql, qr);\n    return mp(min(o1.first, o2.first), max(o1.second, o2.second));\n  }\n  inline pair<T, T> query(int l, int r) { return query(1, 0, nn, l, r); }\n} sgt;\nDSU dsu;\n\nint n;\nint a[200005];\nint b[200005];\nvector<pair<pii, int>> vSort;\nint dpa[200005];\nint dpb[200005];\nint ans[200005];\nint h[200005];\nint visit[200005];\n\nvoid dfs(int x) {\n  visit[x] = true;\n  while (true) {\n    pii mv = sgt.query(0, x).first;\n    if (mv.first >= h[x])\n      break;\n    sgt.erase(mv.second);\n    dsu.merge(mv.second, x);\n    dfs(mv.second);\n  }\n  while (true) {\n    pii mv = sgt.query(x + 1, n).second;\n    if (mv.first <= h[x])\n      break;\n    sgt.erase(mv.second);\n    dsu.merge(mv.second, x);\n    dfs(mv.second);\n  }\n}\n\nint main() {\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  cin >> n;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%d%d\", a + i, b + i);\n    a[i]--;\n    b[i]--;\n  }\n  for (int i = 0; i < n; i++) {\n    vSort.push_back(mp(mp(a[i], b[i]), i));\n  }\n  sort(all(vSort));\n  for (int i = 0; i < n; i++) {\n    h[i] = vSort[i].first.second;\n  }\n  dsu.init(n);\n  sgt.init(n);\n  sgt.build(h, n);\n\n  for (int i = 0; i < n; i++) {\n    if (!visit[i])\n      dfs(i);\n  }\n\n  for (int i = 0; i < n; i++) {\n    ans[vSort[i].second] = dsu.getSize(i);\n  }\n  for (int i = 0; i < n; i++) {\n    printf(\"%d\\\\n\", ans[i]);\n  }\n  return 0;\n}\n","change":"replace","i1":91,"i2":459,"j1":91,"j2":491,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n#define repi(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rep(i, a) repi(i, 0, a)\n#define repdi(i, a, b) for (ll i = (a)-1; i >= (b); --i)\n#define repd(i, a) repdi(i, a, 0)\n#define itr(it, a) for (auto it = (a).begin(); it != (a).end(); ++it)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define endl '\\\\n'\n#define debug(x) std::cerr << #x << \" = \" << (x) << endl;\n\nusing ll = long long;\nusing P = std::pair<ll, ll>;\n\nconstexpr ll INF = 1ll << 60;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\ntemplate <class S, class T>\nstd::ostream &operator<<(std::ostream &out, const std::pair<S, T> &a) {\n  std::cout << '(' << a.first << \", \" << a.second << ')';\n  return out;\n}\n\nll N;\n\ntemplate <typename T> struct BIT {\n  int n;\n  std::vector<T> d;\n  BIT(int n = 0) : n(n), d(n + 1) {}\n  void add(int i, T x = 1) {\n    for (i++; i <= n; i += i & -i) {\n      d[i] += x;\n    }\n  }\n  T sum(int i) {\n    T x = 0;\n    for (i++; i; i -= i & -i) {\n      x += d[i];\n    }\n    return x;\n  }\n  T sum(int l, int r) { return sum(r - 1) - sum(l - 1); }\n};\n\nusing Tup = std::tuple<ll, ll, ll>;\n\nstruct UnionFind {\n  std::vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      std::swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nUnionFind uf(200010);\n\nvoid solve(const std::vector<ll> &x, const std::vector<ll> &y) {\n  std::vector<Tup> ps;\n\n  rep(i, N) ps.emplace_back(x[i], y[i], i);\n\n  std::sort(all(ps));\n\n  std::set<P> prs;\n\n  rep(i, N) {\n    auto [px, py, pi] = ps[i];\n\n    if (!prs.empty()) {\n      auto bound = prs.lower_bound(P(-py, -INF));\n\n      for (auto it = bound; it != prs.end(); ++it) {\n        uf.unite(it->second, pi);\n      }\n    }\n\n    prs.emplace(-py, pi);\n  }\n\n  return;\n}\n\nint main() {\n  std::cin >> N;\n\n  std::vector<ll> x(N), y(N);\n\n  rep(i, N) {\n    std::cin >> x[i] >> y[i];\n    --x[i];\n    --y[i];\n  }\n\n  solve(x, y);\n\n  rep(i, N) {\n    x[i] = N - 1 - x[i];\n    y[i] = N - 1 - y[i];\n  }\n\n  rep(i, N) { std::cout << uf.size(i) << endl; }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n#define repi(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rep(i, a) repi(i, 0, a)\n#define repdi(i, a, b) for (ll i = (a)-1; i >= (b); --i)\n#define repd(i, a) repdi(i, a, 0)\n#define itr(it, a) for (auto it = (a).begin(); it != (a).end(); ++it)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define endl '\\\\n'\n#define debug(x) std::cerr << #x << \" = \" << (x) << endl;\n\nusing ll = long long;\nusing P = std::pair<ll, ll>;\n\nconstexpr ll INF = 1ll << 60;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\ntemplate <class S, class T>\nstd::ostream &operator<<(std::ostream &out, const std::pair<S, T> &a) {\n  std::cout << '(' << a.first << \", \" << a.second << ')';\n  return out;\n}\n\nll N;\n\ntemplate <typename T> struct BIT {\n  int n;\n  std::vector<T> d;\n  BIT(int n = 0) : n(n), d(n + 1) {}\n  void add(int i, T x = 1) {\n    for (i++; i <= n; i += i & -i) {\n      d[i] += x;\n    }\n  }\n  T sum(int i) {\n    T x = 0;\n    for (i++; i; i -= i & -i) {\n      x += d[i];\n    }\n    return x;\n  }\n  T sum(int l, int r) { return sum(r - 1) - sum(l - 1); }\n};\n\nusing Tup = std::tuple<ll, ll, ll>;\n\nstruct UnionFind {\n  std::vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      std::swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\n\nUnionFind uf(200010);\n\nll ip[200010];\n\nint main() {\n  std::cin >> N;\n\n  std::vector<ll> x(N), y(N);\n\n  std::vector<Tup> ts;\n\n  rep(i, N) {\n    std::cin >> x[i] >> y[i];\n    --x[i];\n    --y[i];\n\n    ts.emplace_back(x[i], y[i], i);\n\n    ip[y[i]] = i;\n  }\n\n  std::sort(all(ts));\n\n  std::set<ll> S;\n\n  rep(i, N) {\n    auto [tx, ty, ti] = ts[i];\n\n    auto it = S.begin();\n    auto ub = S.upper_bound(ty);\n\n    if (it == ub) {\n      S.emplace(ty);\n\n      continue;\n    }\n\n    ll mi = *it;\n\n    for (; it != ub;) {\n      uf.unite(ip[*it], ti);\n      it = S.erase(it);\n    }\n\n    S.emplace(mi);\n  }\n\n  rep(i, N) std::cout << uf.size(i) << endl;\n\n  return 0;\n}","change":"replace","i1":100,"i2":145,"j1":100,"j2":146,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\ntypedef long long int ll;\ntypedef long double ld;\ntypedef pair<ll, ll> p2;\n#define sz(a) ll(a.size())\nll x[200005], y[200005], ind[200005], par[200005], sz[200005];\nbool comp(ll i, ll j) { return x[i] < x[j]; }\nll find(ll i) {\n  if (par[i] == i)\n    return i;\n  return par[i] = find(par[i]);\n}\nvoid merge(ll x, ll y) {\n  x = find(x), y = find(y);\n  if (x == y)\n    return;\n  if (sz[x] < sz[y])\n    swap(x, y);\n  par[y] = x;\n  sz[x] += sz[y];\n}\nvoid solve() {\n  ll n;\n  cin >> n;\n  for (ll i = 1; i <= n; i++) {\n    cin >> x[i] >> y[i];\n    ind[i] = i;\n    par[i] = i;\n    sz[i] = 1;\n  }\n  sort(ind + 1, ind + n + 1, comp);\n  set<p2> s;\n  for (ll i = 1; i <= n; i++)\n    s.insert({y[ind[i]], ind[i]});\n  for (ll qc = 1; qc <= n; qc++) {\n    ll i = ind[qc];\n    auto it = s.find({y[i], i});\n    if (it == s.end())\n      continue;\n    s.erase(it);\n    it = s.lower_bound({y[i] + 1, 0});\n    if (s.empty())\n      continue;\n    set<p2> dum;\n    while (it != s.end()) {\n      merge(i, it->second);\n      it++;\n    }\n    for (auto ut = dum.begin(); ut != dum.end(); ut++)\n      s.erase(*ut);\n  }\n  for (ll i = 1; i <= n; i++)\n    cout << sz[find(i)] << \"\\\\n\";\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  clock_t z = clock();\n  ll qc = 1;\n  \/\/ cin>>qc;\n  for (ll i = 1; i <= qc; i++) {\n    solve();\n  }\n  debug(\"Total Time:%.4Lf\\\\n\", (ld)(clock() - z) \/ CLOCKS_PER_SEC);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\ntypedef long long int ll;\ntypedef long double ld;\ntypedef pair<ll, ll> p2;\n#define sz(a) ll(a.size())\nll x[200005], y[200005], ind[200005], par[200005], sz[200005], suf[200005];\nbool comp(ll i, ll j) { return x[i] < x[j]; }\nll find(ll i) {\n  if (par[i] == i)\n    return i;\n  return par[i] = find(par[i]);\n}\nvoid merge(ll x, ll y) {\n  x = find(x), y = find(y);\n  if (x == y)\n    return;\n  if (sz[x] < sz[y])\n    swap(x, y);\n  par[y] = x;\n  sz[x] += sz[y];\n}\nvoid solve() {\n  ll n;\n  cin >> n;\n  for (ll i = 1; i <= n; i++) {\n    cin >> x[i] >> y[i];\n    ind[i] = i;\n    par[i] = i;\n    sz[i] = 1;\n  }\n  sort(ind + 1, ind + n + 1, comp);\n  for (ll qc = n; qc >= 1; qc--) {\n    ll i = ind[qc];\n    suf[qc] = max(y[i], suf[qc + 1]);\n  }\n  for (ll i = 1; i <= n; i++) {\n    ll j = i, lo = y[ind[i]];\n    while (j <= n && lo <= suf[j]) {\n      lo = min(lo, y[ind[j]]);\n      merge(ind[i], ind[j]);\n      j++;\n    }\n    i = j - 1;\n  }\n  for (ll i = 1; i <= n; i++)\n    cout << sz[find(i)] << \"\\\\n\";\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  clock_t z = clock();\n  ll qc = 1;\n  \/\/ cin>>qc;\n  for (ll i = 1; i <= qc; i++) {\n    solve();\n  }\n  debug(\"Total Time:%.4Lf\\\\n\", (ld)(clock() - z) \/ CLOCKS_PER_SEC);\n}\n","change":"replace","i1":7,"i2":52,"j1":7,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <chrono>\n#include <cmath>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define forr(i, start, count) for (int i = (start); i < (start) + (count); ++i)\n#define set_map_includes(set, elt) (set.find((elt)) != set.end())\n#define readint(i)                                                             \\\\\n  int i;                                                                       \\\\\n  cin >> i\n#define readll(i)                                                              \\\\\n  ll i;                                                                        \\\\\n  cin >> i\n#define readdouble(i)                                                          \\\\\n  double i;                                                                    \\\\\n  cin >> i\n#define readstring(s)                                                          \\\\\n  string s;                                                                    \\\\\n  cin >> s\n\ntypedef long long ll;\n\nusing namespace std;\n\nll modd = 1000 * 1000 * 1000 + 7;\n\nclass UnionFind {\npublic:\n  vector<int> parent;\n  vector<int> size;\n  \/\/      size[i] = number of nodes in tree rooted at i\n  \/\/ Note: not necessarily correct if i is not a root node\n  set<int> roots;\n\n  UnionFind(int n) : parent(n), size(n) {\n    forr(i, 0, n) { roots.insert(i); }\n    forr(i, 0, n) {\n      parent[i] = i;\n      size[i] = 1;\n    }\n  }\n\n  int Find(int p) {\n    int root = p;\n    while (root != parent[root]) {\n      root = parent[root];\n    }\n    while (p != root) {\n      int newp = parent[p];\n      parent[p] = root;\n      p = newp;\n    }\n    return root;\n  }\n\n  void Union(int p, int q) {\n    int rootP = Find(p);\n    int rootQ = Find(q);\n    if (rootP == rootQ)\n      return;\n\n    if (size[rootP] < size[rootQ]) {\n      parent[rootP] = rootQ;\n      size[rootQ] += size[rootP];\n      roots.erase(rootP);\n    } else {\n      parent[rootQ] = rootP;\n      size[rootP] += size[rootQ];\n      roots.erase(rootQ);\n    }\n  }\n};\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n\n  cout.precision(17);\n  mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n  uniform_int_distribution<int> rand_gen(\n      0, modd); \/\/ rand_gen(rng) gets the rand no\n\n  \/\/    readint(test_cases);\n  int test_cases = 1;\n  forr(t, 1, test_cases) {\n    readint(n);\n    map<int, int> c;\n    vector<int> dict;\n    forr(i, 0, n) {\n      readint(a);\n      readint(b);\n      c[a] = b;\n      dict.push_back(a);\n    }\n    UnionFind uf(n + 1);\n    map<int, int> lowest_y;\n    for (auto x : c) {\n      bool connected = false;\n      for (auto y : lowest_y) {\n        if (y.first < x.second) {\n          connected = true;\n          int which = y.second;\n          uf.Union(which, x.first);\n        }\n      }\n      if (!connected) {\n        lowest_y[x.second] = x.first;\n      }\n    }\n\n    forr(i, 0, n) { cout << uf.size[uf.Find(dict[i])] << endl; }\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <chrono>\n#include <cmath>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define forr(i, start, count) for (int i = (start); i < (start) + (count); ++i)\n#define set_map_includes(set, elt) (set.find((elt)) != set.end())\n#define readint(i)                                                             \\\\\n  int i;                                                                       \\\\\n  cin >> i\n#define readll(i)                                                              \\\\\n  ll i;                                                                        \\\\\n  cin >> i\n#define readdouble(i)                                                          \\\\\n  double i;                                                                    \\\\\n  cin >> i\n#define readstring(s)                                                          \\\\\n  string s;                                                                    \\\\\n  cin >> s\n\ntypedef long long ll;\n\nusing namespace std;\n\nll modd = 1000 * 1000 * 1000 + 7;\n\nclass UnionFind {\npublic:\n  vector<int> parent;\n  vector<int> size;\n  \/\/      size[i] = number of nodes in tree rooted at i\n  \/\/ Note: not necessarily correct if i is not a root node\n  set<int> roots;\n\n  UnionFind(int n) : parent(n), size(n) {\n    forr(i, 0, n) { roots.insert(i); }\n    forr(i, 0, n) {\n      parent[i] = i;\n      size[i] = 1;\n    }\n  }\n\n  int Find(int p) {\n    int root = p;\n    while (root != parent[root]) {\n      root = parent[root];\n    }\n    while (p != root) {\n      int newp = parent[p];\n      parent[p] = root;\n      p = newp;\n    }\n    return root;\n  }\n\n  void Union(int p, int q) {\n    int rootP = Find(p);\n    int rootQ = Find(q);\n    if (rootP == rootQ)\n      return;\n\n    if (size[rootP] < size[rootQ]) {\n      parent[rootP] = rootQ;\n      size[rootQ] += size[rootP];\n      roots.erase(rootP);\n    } else {\n      parent[rootQ] = rootP;\n      size[rootP] += size[rootQ];\n      roots.erase(rootQ);\n    }\n  }\n};\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n\n  cout.precision(17);\n  mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n  uniform_int_distribution<int> rand_gen(\n      0, modd); \/\/ rand_gen(rng) gets the rand no\n\n  \/\/    readint(test_cases);\n  int test_cases = 1;\n  forr(t, 1, test_cases) {\n    readint(n);\n    map<int, int> c;\n    vector<int> dict;\n    forr(i, 0, n) {\n      readint(a);\n      readint(b);\n      c[a] = b;\n      dict.push_back(a);\n    }\n    UnionFind uf(n + 1);\n    map<int, int> lowest_y;\n    for (auto x : c) {\n      bool connected = false;\n      for (auto it = lowest_y.begin(); it != lowest_y.end(); ++it) {\n        if (it->first < x.second) {\n          connected = true;\n          int which = it->second;\n          uf.Union(which, x.first);\n        } else {\n          break;\n        }\n      }\n      if (!connected) {\n        lowest_y[x.second] = x.first;\n      }\n    }\n\n    forr(i, 0, n) { cout << uf.size[uf.Find(dict[i])] << endl; }\n  }\n  return 0;\n}\n","change":"replace","i1":113,"i2":118,"j1":113,"j2":120,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define min3(a, b, c) min(a, min(b, c))\n#define max3(a, b, c) max(a, max(b, c))\ntypedef long long ll;\ntypedef unsigned long long ull;\nusing namespace std;\nstruct UnionFind {\n  vector<int> r;\n  int n;\n  UnionFind(int a) {\n    n = a;\n    r.assign(a + 1, -1);\n  }\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n  void unite(int a, int b) {\n    int x = root(a);\n    int y = root(b);\n    if (x == y)\n      return;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return;\n  }\n  int query(int x) { return -r[root(x)]; }\n};\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int n;\n  cin >> n;\n  vector<pair<int, int>> pos;\n  vector<int> f(n + 1);\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n    f[y] = i + 1;\n    pos.push_back(make_pair(x, y));\n  }\n  sort(pos.begin(), pos.end());\n  UnionFind uf(n);\n  set<int, greater<int>> se;\n  for (pair<int, int> p : pos) {\n    auto it = se.insert(p.second).first;\n    int id1 = f[p.second];\n    for (++it; it != se.end(); it++) {\n      int id2 = f[(*it)];\n      uf.unite(id1, id2);\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    cout << uf.query(i) << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\n#define min3(a, b, c) min(a, min(b, c))\n#define max3(a, b, c) max(a, max(b, c))\ntypedef long long ll;\ntypedef unsigned long long ull;\nusing namespace std;\nstruct UnionFind {\n  vector<int> r;\n  int n;\n  UnionFind(int a) {\n    n = a;\n    r.assign(a + 1, -1);\n  }\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n  void unite(int a, int b) {\n    int x = root(a);\n    int y = root(b);\n    if (x == y)\n      return;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return;\n  }\n  int query(int x) { return -r[root(x)]; }\n};\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int n;\n  cin >> n;\n  vector<pair<int, int>> pos;\n  vector<int> f(n + 1);\n  for (int i = 0; i < n; i++) {\n    int x, y;\n    cin >> x >> y;\n    f[y] = i + 1;\n    pos.push_back(make_pair(x, y));\n  }\n  sort(pos.begin(), pos.end());\n  UnionFind uf(n);\n  set<int, greater<int>> se;\n  for (pair<int, int> p : pos) {\n    auto it = se.insert(p.second).first;\n    int id1 = f[p.second];\n    auto i = it;\n    i++;\n    for (i; i != se.end(); i++) {\n      int id2 = f[(*i)];\n      uf.unite(id1, id2);\n      i = se.erase(it);\n      it = i;\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    cout << uf.query(i) << endl;\n  }\n}","change":"replace","i1":55,"i2":58,"j1":55,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nclass help {\npublic:\n  int a, b, k;\n\n  help(int x, int y, int z) {\n    a = x;\n    b = y;\n    k = z;\n  }\n};\n\nbool xsort(help &a, help &b) { return a.a < b.a; }\nbool ysort(help &a, help &b) { return a.b < b.b; }\n\nunordered_map<int, int> par;\nunordered_map<int, int> r;\nint find(int a) {\n  if (par.count(a) != 1) {\n    par[a] = a;\n  }\n\n  if (par[a] == a)\n    return a;\n  else {\n    int pr = find(par[a]);\n    par[a] = pr;\n    return pr;\n  }\n}\n\nvoid merge(int a, int b) {\n\n  int pra = find(a);\n\n  int prb = find(b);\n\n  if (pra != prb) {\n\n    if (r[pra] > r[prb]) {\n      par[prb] = pra;\n    } else if (r[pra] < r[prb]) {\n      par[pra] = prb;\n    } else {\n      r[pra] = r[pra] + 1;\n      par[prb] = pra;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<help> arr;\n  for (int i = 0; i < n; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    arr.push_back(help(a, b, i));\n  }\n  sort(arr.begin(), arr.end(), xsort);\n\n  set<int> set;\n  unordered_map<int, int> tmap;\n\n  for (int i = 0; i < n; i++) {\n    int val = -1 * arr[i].b;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n\n  set.clear();\n  tmap.clear();\n  for (int i = n - 1; i >= 0; i--) {\n    int val = arr[i].b;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n\n  sort(arr.begin(), arr.end(), ysort);\n\n  set.clear();\n  tmap.clear();\n\n  for (int i = 0; i < n; i++) {\n    int val = -1 * arr[i].a;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n\n  set.clear();\n  tmap.clear();\n  for (int i = n - 1; i >= 0; i--) {\n    int val = arr[i].a;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n  tmap.clear();\n  for (int i = 0; i < n; i++) {\n    tmap[find(i)]++;\n  }\n  for (int i = 0; i < n; i++)\n    cout << tmap[find(i)] << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nclass help {\npublic:\n  int a, b, k;\n\n  help(int x, int y, int z) {\n    a = x;\n    b = y;\n    k = z;\n  }\n};\n\nbool xsort(help &a, help &b) { return a.a < b.a; }\nbool ysort(help &a, help &b) { return a.b < b.b; }\n\nint p[200000], sz[200000];\nint find(int v) { return (v == p[v]) ? v : p[v] = find(p[v]); }\nvoid merge(int a, int b) {\n  a = find(a), b = find(b);\n  if (a == b)\n    return;\n  if (sz[a] < sz[b])\n    swap(a, b);\n  p[b] = a, sz[a] += sz[b];\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  for (int i = 0; i < n; i++)\n    p[i] = i;\n  vector<help> arr;\n  for (int i = 0; i < n; i++) {\n    int a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    arr.push_back(help(a, b, i));\n  }\n  sort(arr.begin(), arr.end(), xsort);\n\n  set<int> set;\n  unordered_map<int, int> tmap;\n\n  for (int i = 0; i < n; i++) {\n    int val = -1 * arr[i].b;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n\n  set.clear();\n  tmap.clear();\n  for (int i = n - 1; i >= 0; i--) {\n    int val = arr[i].b;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n\n  sort(arr.begin(), arr.end(), ysort);\n\n  set.clear();\n  tmap.clear();\n\n  for (int i = 0; i < n; i++) {\n    int val = -1 * arr[i].a;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n\n  set.clear();\n  tmap.clear();\n  for (int i = n - 1; i >= 0; i--) {\n    int val = arr[i].a;\n    auto it = set.upper_bound(val);\n    if (it != set.end()) {\n      int in = arr[tmap[*it]].k;\n      merge(in, arr[i].k);\n    }\n    set.insert(val);\n    tmap[val] = i;\n  }\n  tmap.clear();\n  for (int i = 0; i < n; i++) {\n    tmap[find(i)]++;\n  }\n  for (int i = 0; i < n; i++)\n    cout << tmap[find(i)] << endl;\n}","change":"replace","i1":18,"i2":56,"j1":18,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef int ll;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\ntypedef pair<ll, ll> P;\ntypedef string str;\ntypedef vector<P> vp;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\n\nconst ll mod = 1e9 + 7;\nconst ll inf = 1e18;\n\n#define rep(i, m, n) for (ll i = m; i < n; i++)\n#define repr(i, m, n) for (ll i = m - 1; i >= n; i--)\n#define fi first\n#define se second\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n#define eb(x) emplace_back(x)\n#define pb(x) pop_back(x)\n#define all(x) x.begin(), x.end()\n#define allr(x) x.rbegin(), x.rend()\n#define sum(x) accumulate(all(x), 0)\n#define lb(x, a) lower_bound(all(x), a)\n#define ub(x, a) upper_bound(all(x), a)\n#define pc(x) __builtin_popcount(x)\n#define gll greater<ll>()\n\nstruct UnionFind {\n  vector<int> par, si;\n\n  UnionFind(int N) : par(N), si(N, 1) { rep(i, 0, N) par[i] = i; }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return;\n    si[y] += si[x];\n    par[x] = y;\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return si[root(x)]; }\n};\n\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  vp x(n);\n  map<P, ll> mp;\n  rep(i, 0, n) {\n    cin >> x[i].fi >> x[i].se;\n    mp[x[i]] = i;\n  }\n  sort(all(x));\n  UnionFind u(n);\n\n  set<P> l, r;\n  rep(i, 0, n) r.insert(P(x[i].se, mp[x[i]]));\n\n  rep(i, 0, n) {\n    P p = P(x[i].se, mp[x[i]]);\n\n    auto z = r.upper_bound(p);\n    while (z != r.end()) {\n      u.unite(p.se, z->se);\n      z++;\n    }\n\n    r.erase(p);\n  }\n\n  rep(i, 0, n) cout << u.size(i) << endl;\n}\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef int ll;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\ntypedef pair<ll, ll> P;\ntypedef string str;\ntypedef vector<P> vp;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\n\nconst ll mod = 1e9 + 7;\nconst ll inf = 1e18;\n\n#define rep(i, m, n) for (ll i = m; i < n; i++)\n#define repr(i, m, n) for (ll i = m - 1; i >= n; i--)\n#define fi first\n#define se second\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n#define eb(x) emplace_back(x)\n#define pb(x) pop_back(x)\n#define all(x) x.begin(), x.end()\n#define allr(x) x.rbegin(), x.rend()\n#define sum(x) accumulate(all(x), 0)\n#define lb(x, a) lower_bound(all(x), a)\n#define ub(x, a) upper_bound(all(x), a)\n#define pc(x) __builtin_popcount(x)\n#define gll greater<ll>()\n\nstruct UnionFind {\n  vector<int> par, si;\n\n  UnionFind(int N) : par(N), si(N, 1) { rep(i, 0, N) par[i] = i; }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return;\n    si[y] += si[x];\n    par[x] = y;\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n  int size(int x) { return si[root(x)]; }\n};\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  vll id(n), y(n);\n  rep(i, 0, n) {\n    ll u, v;\n    cin >> u >> v;\n    --u;\n    --v;\n    id[u] = i;\n    y[u] = v;\n  }\n\n  UnionFind u(n);\n  set<P> s;\n  repr(i, n, 0) {\n    P p = P(y[i], id[i]);\n    auto it = s.lower_bound(p);\n    while (it != s.end()) {\n      u.unite(it->se, id[i]);\n      p = *it;\n      it = s.erase(it);\n    }\n    s.insert(p);\n  }\n\n  rep(i, 0, n) cout << u.size(i) << endl;\n}\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  solve();\n}\n","change":"replace","i1":59,"i2":82,"j1":59,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, a, b) for (int i = a; i >= b; i--)\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\ntemplate <typename _T> inline void read(_T &f) {\n  f = 0;\n  _T fu = 1;\n  char c = getchar();\n  while (c < '0' || c > '9') {\n    if (c == '-') {\n      fu = -1;\n    }\n    c = getchar();\n  }\n  while (c >= '0' && c <= '9') {\n    f = (f << 3) + (f << 1) + (c & 15);\n    c = getchar();\n  }\n  f *= fu;\n}\n\ntemplate <typename T> void print(T x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x < 10)\n    putchar(x + 48);\n  else\n    print(x \/ 10), putchar(x % 10 + 48);\n}\n\ntemplate <typename T> void print(T x, char t) {\n  print(x);\n  putchar(t);\n}\n\nconst int N = 1e5 + 5;\n\nint a[N], b[N], ida[N], idb[N], vis[N], ans[N];\nint n, cnt;\n\nbool cmpa(int x, int y) { return a[x] < a[y]; }\nbool cmpb(int x, int y) { return b[x] < b[y]; }\n\nint main() {\n  read(n);\n  for (int i = 1; i <= n; i++)\n    read(a[i]), read(b[i]), ida[i] = idb[i] = i;\n  sort(ida + 1, ida + n + 1, cmpa);\n  sort(idb + 1, idb + n + 1, cmpb);\n  int las = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[ida[i]])\n      vis[ida[i]] = 1, ++cnt;\n    if (!vis[idb[n - i + 1]])\n      vis[idb[n - i + 1]] = 1, ++cnt;\n    if (cnt == i) {\n      for (int j = las + 1; j <= i; j++)\n        ans[ida[j]] = i - las;\n      las = i;\n    }\n  }\n  for (int i = 1; i <= n; i++)\n    print(ans[i], '\\\\n');\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define per(i, a, b) for (int i = a; i >= b; i--)\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\ntemplate <typename _T> inline void read(_T &f) {\n  f = 0;\n  _T fu = 1;\n  char c = getchar();\n  while (c < '0' || c > '9') {\n    if (c == '-') {\n      fu = -1;\n    }\n    c = getchar();\n  }\n  while (c >= '0' && c <= '9') {\n    f = (f << 3) + (f << 1) + (c & 15);\n    c = getchar();\n  }\n  f *= fu;\n}\n\ntemplate <typename T> void print(T x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x < 10)\n    putchar(x + 48);\n  else\n    print(x \/ 10), putchar(x % 10 + 48);\n}\n\ntemplate <typename T> void print(T x, char t) {\n  print(x);\n  putchar(t);\n}\n\nconst int N = 2e5 + 5;\n\nint a[N], b[N], ida[N], idb[N], vis[N], ans[N];\nint n, cnt;\n\nbool cmpa(int x, int y) { return a[x] < a[y]; }\nbool cmpb(int x, int y) { return b[x] < b[y]; }\n\nint main() {\n  read(n);\n  for (int i = 1; i <= n; i++)\n    read(a[i]), read(b[i]), ida[i] = idb[i] = i;\n  sort(ida + 1, ida + n + 1, cmpa);\n  sort(idb + 1, idb + n + 1, cmpb);\n  int las = 0;\n  for (int i = 1; i <= n; i++) {\n    if (!vis[ida[i]])\n      vis[ida[i]] = 1, ++cnt;\n    if (!vis[idb[n - i + 1]])\n      vis[idb[n - i + 1]] = 1, ++cnt;\n    if (cnt == i) {\n      for (int j = las + 1; j <= i; j++)\n        ans[ida[j]] = i - las;\n      las = i;\n    }\n  }\n  for (int i = 1; i <= n; i++)\n    print(ans[i], '\\\\n');\n  return 0;\n}","change":"replace","i1":40,"i2":41,"j1":40,"j2":41,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(3)\n#pragma GCC optimize(2)\n#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define mkp make_pair\n#define rint register int\n#define INF ((1 << 30) - 1)\n#define FI(n) FastIO::read(n)\n#define FO(n) FastIO::write(n)\n#define Pair pair<int, int>\n#define mst(a, b) memset(a, b, sizeof(a))\n#define foR(i, k, j) for (rint i = (k); i >= (j); i--)\n#define For(i, k, j) for (rint i = (k); i <= (j); i++)\n#define Foe(i, u) for (rint i = lst[u], v = e[i].v; i; i = e[i].nxt, v = e[i].v)\n#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define file(s)                                                                \\\\\n  freopen(s \".in\", \"r\", stdin);                                                \\\\\n  freopen(s \".out\", \"w\", stdout)\n\/\/ #define int long long\nconst int P = 1000000007; \/\/\nusing namespace std;\ninline void ckmax(int &a, int b) { a = max(a, b); }\ninline void ckmin(int &a, int b) { a = min(a, b); }\ninline void mulmod(int &a, int b) { a = 1ll * a * b % P; }\ninline void addmod(int &a, int b) {\n  int t = a + b;\n  a = (t >= P ? t - P : t);\n}\ninline int ksm(int a, int b) {\n  int ans = 1;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      ans = 1ll * ans * a % P;\n    a = 1ll * a * a % P;\n  }\n  return ans;\n}\ninline int inv(int a) { return ksm(a, P - 2); }\n\ninline void printarray(int *a, int n) {\n  For(i, 1, n) fprintf(stderr, \"%d \", a[i]);\n  fprintf(stderr, \"\\\\n\");\n}\nnamespace FastIO {\nconst int SIZE = 1 << 16;\nchar buf[SIZE], obuf[SIZE], str[64];\nint bi = SIZE, bn = SIZE, opt;\nint read(char *s) {\n  while (bn) {\n    for (; bi < bn && buf[bi] <= ' '; bi++)\n      ;\n    if (bi < bn)\n      break;\n    bn = fread(buf, 1, SIZE, stdin), bi = 0;\n  }\n  int sn = 0;\n  while (bn) {\n    for (; bi < bn && buf[bi] > ' '; bi++)\n      s[sn++] = buf[bi];\n    if (bi < bn)\n      break;\n    bn = fread(buf, 1, SIZE, stdin), bi = 0;\n  }\n  s[sn] = 0;\n  return sn;\n}\nbool read(int &x) {\n  if (x)\n    x = 0;\n  int bf = 0, n = read(str);\n  if (!n)\n    return 0;\n  int i = 0;\n  if (str[i] == '-')\n    bf = 1, i = 1;\n  for (x = 0; i < n; i++)\n    x = x * 10 + str[i] - '0';\n  if (bf)\n    x = -x;\n  return 1;\n}\nvoid write(int x) {\n  if (!x)\n    obuf[opt++] = '0';\n  else {\n    if (x < 0)\n      obuf[opt++] = '-', x = -x;\n    int sn = 0;\n    while (x)\n      str[sn++] = x % 10 + '0', x \/= 10;\n    for (int i = sn - 1; i >= 0; i--)\n      obuf[opt++] = str[i];\n  }\n  if (opt >= (SIZE >> 1)) {\n    fwrite(obuf, 1, opt, stdout);\n    opt = 0;\n  }\n}\nvoid write(char x) {\n  obuf[opt++] = x;\n  if (opt >= (SIZE >> 1)) {\n    fwrite(obuf, 1, opt, stdout);\n    opt = 0;\n  }\n}\nvoid Fflush() {\n  if (opt)\n    fwrite(obuf, 1, opt, stdout);\n  opt = 0;\n}\n}; \/\/ namespace FastIO\nconst int MAXN = 2e5 + 5;\nstruct Node {\n  int x, y, id;\n  bool operator<(const Node &b) const { return x < b.x; }\n} a[MAXN];\nint n, f[MAXN], siz[MAXN];\ninline int find(int x) {\n  while (x != f[x])\n    x = f[x] = f[f[x]];\n  return x;\n}\ninline int merge(int x, int y) {\n  x = find(x), y = find(y);\n  if (x == y)\n    return 0;\n  siz[x] += siz[y], f[y] = x;\n}\nint s[MAXN], top, ans[MAXN];\nsigned main() {\n#ifndef ONLINE_JUDGE\n  file(\"pro\");\n#endif\n  FI(n);\n  For(i, 1, n) FI(a[i].x), FI(a[i].y), a[i].id = i, f[i] = i, siz[i] = 1;\n  sort(a + 1, a + 1 + n);\n  For(i, 1, n) {\n    while (top && a[s[top]].y < a[i].y) {\n      merge(i, s[top]);\n      top--;\n    }\n    s[++top] = i;\n  }\n  For(i, 1, n) { ans[a[i].id] = siz[find(i)]; }\n  For(i, 1, n) {\n    FO(ans[i]);\n    FO('\\\\n');\n  }\n  return FastIO::Fflush(), 0;\n}\n\/*\nThink twice :\nmod ?\nINF ?\nn = 1 ?\nlong long ?\nFastio::Fflush() ?\n\n*\/\n","fail":"#pragma GCC optimize(3)\n#pragma GCC optimize(2)\n#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define mkp make_pair\n#define rint register int\n#define INF ((1 << 30) - 1)\n#define FI(n) FastIO::read(n)\n#define FO(n) FastIO::write(n)\n#define Pair pair<int, int>\n#define mst(a, b) memset(a, b, sizeof(a))\n#define foR(i, k, j) for (rint i = (k); i >= (j); i--)\n#define For(i, k, j) for (rint i = (k); i <= (j); i++)\n#define Foe(i, u) for (rint i = lst[u], v = e[i].v; i; i = e[i].nxt, v = e[i].v)\n#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define file(s)                                                                \\\\\n  freopen(s \".in\", \"r\", stdin);                                                \\\\\n  freopen(s \".out\", \"w\", stdout)\n\/\/ #define int long long\nconst int P = 1000000007; \/\/\nusing namespace std;\ninline void ckmax(int &a, int b) { a = max(a, b); }\ninline void ckmin(int &a, int b) { a = min(a, b); }\ninline void mulmod(int &a, int b) { a = 1ll * a * b % P; }\ninline void addmod(int &a, int b) {\n  int t = a + b;\n  a = (t >= P ? t - P : t);\n}\ninline int ksm(int a, int b) {\n  int ans = 1;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      ans = 1ll * ans * a % P;\n    a = 1ll * a * a % P;\n  }\n  return ans;\n}\ninline int inv(int a) { return ksm(a, P - 2); }\n\ninline void printarray(int *a, int n) {\n  For(i, 1, n) fprintf(stderr, \"%d \", a[i]);\n  fprintf(stderr, \"\\\\n\");\n}\nnamespace FastIO {\nconst int SIZE = 1 << 16;\nchar buf[SIZE], obuf[SIZE], str[64];\nint bi = SIZE, bn = SIZE, opt;\nint read(char *s) {\n  while (bn) {\n    for (; bi < bn && buf[bi] <= ' '; bi++)\n      ;\n    if (bi < bn)\n      break;\n    bn = fread(buf, 1, SIZE, stdin), bi = 0;\n  }\n  int sn = 0;\n  while (bn) {\n    for (; bi < bn && buf[bi] > ' '; bi++)\n      s[sn++] = buf[bi];\n    if (bi < bn)\n      break;\n    bn = fread(buf, 1, SIZE, stdin), bi = 0;\n  }\n  s[sn] = 0;\n  return sn;\n}\nbool read(int &x) {\n  if (x)\n    x = 0;\n  int bf = 0, n = read(str);\n  if (!n)\n    return 0;\n  int i = 0;\n  if (str[i] == '-')\n    bf = 1, i = 1;\n  for (x = 0; i < n; i++)\n    x = x * 10 + str[i] - '0';\n  if (bf)\n    x = -x;\n  return 1;\n}\nvoid write(int x) {\n  if (!x)\n    obuf[opt++] = '0';\n  else {\n    if (x < 0)\n      obuf[opt++] = '-', x = -x;\n    int sn = 0;\n    while (x)\n      str[sn++] = x % 10 + '0', x \/= 10;\n    for (int i = sn - 1; i >= 0; i--)\n      obuf[opt++] = str[i];\n  }\n  if (opt >= (SIZE >> 1)) {\n    fwrite(obuf, 1, opt, stdout);\n    opt = 0;\n  }\n}\nvoid write(char x) {\n  obuf[opt++] = x;\n  if (opt >= (SIZE >> 1)) {\n    fwrite(obuf, 1, opt, stdout);\n    opt = 0;\n  }\n}\nvoid Fflush() {\n  if (opt)\n    fwrite(obuf, 1, opt, stdout);\n  opt = 0;\n}\n}; \/\/ namespace FastIO\nconst int MAXN = 2e5 + 5;\nstruct Node {\n  int x, y, id;\n  bool operator<(const Node &b) const { return x < b.x; }\n} a[MAXN];\nint n, f[MAXN], siz[MAXN];\ninline int find(int x) {\n  while (x != f[x])\n    x = f[x] = f[f[x]];\n  return x;\n}\ninline void merge(int x, int y) {\n  x = find(x), y = find(y);\n  if (x != y)\n    siz[x] += siz[y], f[y] = x;\n}\nint s[MAXN], top, v[MAXN], ans[MAXN];\nsigned main() {\n#ifndef ONLINE_JUDGE\n  file(\"pro\");\n#endif\n  FI(n);\n  For(i, 1, n) FI(a[i].x), FI(a[i].y), a[i].id = i, f[i] = i, siz[i] = 1;\n  sort(a + 1, a + 1 + n);\n  For(i, 1, n) {\n    int y = a[i].y;\n    while (top && v[top] < a[i].y) {\n      merge(i, s[top]);\n      ckmin(y, v[top]);\n      top--;\n    }\n    s[++top] = i, v[top] = y;\n  }\n  For(i, 1, n) ans[a[i].id] = siz[find(i)];\n  For(i, 1, n) FO(ans[i]), FO('\\\\n');\n\n  return FastIO::Fflush(), 0;\n}\n\/*\nThink twice :\nmod ?\nINF ?\nn = 1 ?\nlong long ?\nFastio::Fflush() ?\n\n*\/\n","change":"replace","i1":123,"i2":149,"j1":123,"j2":148,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\n\nconst int N = 3e5 + 10;\nconst int mod = 998244353;\nint n;\nint k, m;\nint a[N];\nint b[N];\n\nmap<int, int> mp;\nstruct pp {\n  int x;\n  int y;\n  int index;\n} p[N];\n\nint cmp(pp a, pp b) { return a.x < b.x; }\nint num[N];\nint ans[N];\nint parent[N];\nset<int> s;\nvoid Init() {\n  for (int i = 1; i <= n + 10; i++) {\n    parent[i] = i;\n    num[i] = 1;\n  }\n  return;\n}\n\nint get_boss(int v) {\n  if (parent[v] == v)\n    return v;\n  else {\n    \/\/ \u8def\u5f84\u538b\u7f29(\u4f7f\u641c\u7d22\u7956\u5b97\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8def\u5f84\u4e2d\u641c\u7d22\u7684\u7ed3\u70b9\u7684\u7236\u4eb2\u7684\u53d8\u4e3a\u7956\u5b97)\n    parent[v] = get_boss(parent[v]);\n    return parent[v];\n  }\n}\n\nvoid Merge(int v, int u) \/\/ u\u5408\u5e76\u5230v\n{\n  int t1 = get_boss(v);\n  int t2 = get_boss(u);\n  if (t1 == t2)\n    return;\n  if (num[t1] < num[t2])\n    swap(t1, t2);\n  parent[t2] = t1;\n  num[t1] += num[t2];\n\n  return;\n}\n\nint main() {\n  cin >> n;\n  Init();\n  for (int i = 1; i <= n; i++) {\n    cin >> p[i].x >> p[i].y;\n    p[i].index = i;\n  }\n\n  sort(p + 1, p + 1 + n, cmp);\n  for (int i = 1; i <= n; i++) {\n    mp[p[i].y] = i;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    auto it1 = s.lower_bound(p[i].y);\n    int stop = *it1;\n    auto it2 = s.begin();\n    int start = *it2;\n\n    if (it1 != it2) {\n      Merge(mp[start], mp[p[i].y]);\n      it2++;\n      for (; *it2 != stop;) {\n        Merge(mp[start], mp[*it2]);\n        it2 = s.erase(it2);\n      }\n    } else {\n      s.insert(p[i].y);\n    }\n  }\n\n  for (int i = 1; i <= n; i++) {\n    ans[p[i].index] = num[get_boss(mp[p[i].y])];\n  }\n  for (int i = 1; i <= n; i++)\n    cout << ans[i] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\n\nconst int N = 3e5 + 10;\nconst int mod = 998244353;\nint n;\nint k, m;\nint a[N];\nint b[N];\n\nmap<int, int> mp;\nstruct pp {\n  int x;\n  int y;\n  int index;\n} p[N];\n\nint cmp(pp a, pp b) { return a.x < b.x; }\nint num[N];\nint ans[N];\nint parent[N];\nset<int> s;\nvoid Init() {\n  for (int i = 1; i <= n + 10; i++) {\n    parent[i] = i;\n    num[i] = 1;\n  }\n  return;\n}\n\nint get_boss(int v) {\n  if (parent[v] == v)\n    return v;\n  else {\n    \/\/ \u8def\u5f84\u538b\u7f29(\u4f7f\u641c\u7d22\u7956\u5b97\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8def\u5f84\u4e2d\u641c\u7d22\u7684\u7ed3\u70b9\u7684\u7236\u4eb2\u7684\u53d8\u4e3a\u7956\u5b97)\n    parent[v] = get_boss(parent[v]);\n    return parent[v];\n  }\n}\n\nvoid Merge(int v, int u) \/\/ u\u5408\u5e76\u5230v\n{\n  int t1 = get_boss(v);\n  int t2 = get_boss(u);\n  if (t1 == t2)\n    return;\n  if (num[t1] < num[t2])\n    swap(t1, t2);\n  parent[t2] = t1;\n  num[t1] += num[t2];\n\n  return;\n}\n\nint main() {\n  cin >> n;\n  Init();\n  for (int i = 1; i <= n; i++) {\n    cin >> p[i].x >> p[i].y;\n    p[i].index = i;\n  }\n\n  sort(p + 1, p + 1 + n, cmp);\n  for (int i = 1; i <= n; i++) {\n    mp[p[i].y] = i;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    auto it1 = s.lower_bound(p[i].y);\n    \/\/ int stop=*it1;\n    auto it2 = s.begin();\n    int start = *it2;\n\n    if (it1 != it2) {\n      Merge(mp[start], mp[p[i].y]);\n      it2++;\n      for (; it2 != it1;) {\n        Merge(mp[start], mp[*it2]);\n        it2 = s.erase(it2);\n      }\n    } else {\n      s.insert(p[i].y);\n    }\n  }\n\n  for (int i = 1; i <= n; i++) {\n    ans[p[i].index] = num[get_boss(mp[p[i].y])];\n  }\n  for (int i = 1; i <= n; i++)\n    cout << ans[i] << endl;\n}\n","change":"replace","i1":71,"i2":79,"j1":71,"j2":79,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\n\nconst int N = 3e5 + 10;\nconst int mod = 998244353;\nint n;\nint k, m;\nint a[N];\nint b[N];\n\nmap<int, int> mp;\nstruct pp {\n  int x;\n  int y;\n  int index;\n} p[N];\n\nint cmp(pp a, pp b) { return a.x < b.x; }\nint num[N];\nint ans[N];\nint parent[N];\nset<int> s;\nvoid Init() {\n  for (int i = 1; i <= n + 10; i++) {\n    parent[i] = i;\n    num[i] = 1;\n  }\n  return;\n}\n\nint get_boss(int v) {\n  if (parent[v] == v)\n    return v;\n  else {\n    \/\/ \u8def\u5f84\u538b\u7f29(\u4f7f\u641c\u7d22\u7956\u5b97\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8def\u5f84\u4e2d\u641c\u7d22\u7684\u7ed3\u70b9\u7684\u7236\u4eb2\u7684\u53d8\u4e3a\u7956\u5b97)\n    parent[v] = get_boss(parent[v]);\n    return parent[v];\n  }\n}\n\nvoid Merge(int v, int u) \/\/ u\u5408\u5e76\u5230v\n{\n  int t1 = get_boss(v);\n  int t2 = get_boss(u);\n  parent[t2] = t1;\n  num[t1] += num[t2];\n  return;\n}\n\nint main() {\n  cin >> n;\n  Init();\n  for (int i = 1; i <= n; i++) {\n    cin >> p[i].x >> p[i].y;\n    p[i].index = i;\n  }\n\n  sort(p + 1, p + 1 + n, cmp);\n  for (int i = 1; i <= n; i++) {\n    mp[p[i].y] = i;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    auto it1 = s.lower_bound(p[i].y);\n    int stop = *it1;\n    auto it2 = s.begin();\n    int start = *it2;\n\n    if (it1 != it2) {\n      Merge(mp[start], mp[p[i].y]);\n      it2++;\n      for (; *it2 != stop;) {\n        Merge(mp[start], mp[*it2]);\n        it2 = s.erase(it2);\n      }\n    } else {\n      s.insert(p[i].y);\n    }\n  }\n\n  for (int i = 1; i <= n; i++) {\n    ans[p[i].index] = num[get_boss(mp[p[i].y])];\n  }\n  for (int i = 1; i <= n; i++)\n    cout << ans[i] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\n\nconst int N = 3e5 + 10;\nconst int mod = 998244353;\nint n;\nint k, m;\nint a[N];\nint b[N];\n\nmap<int, int> mp;\nstruct pp {\n  int x;\n  int y;\n  int index;\n} p[N];\n\nint cmp(pp a, pp b) { return a.x < b.x; }\nint num[N];\nint ans[N];\nint parent[N];\nstack<int> s;\nvoid Init() {\n  for (int i = 1; i <= n + 10; i++) {\n    parent[i] = i;\n    num[i] = 1;\n  }\n  return;\n}\n\nint get_boss(int v) {\n  if (parent[v] == v)\n    return v;\n  else {\n    \/\/ \u8def\u5f84\u538b\u7f29(\u4f7f\u641c\u7d22\u7956\u5b97\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8def\u5f84\u4e2d\u641c\u7d22\u7684\u7ed3\u70b9\u7684\u7236\u4eb2\u7684\u53d8\u4e3a\u7956\u5b97)\n    parent[v] = get_boss(parent[v]);\n    return parent[v];\n  }\n}\n\nvoid Merge(int v, int u) \/\/ u\u5408\u5e76\u5230v\n{\n  int t1 = get_boss(v);\n  int t2 = get_boss(u);\n  parent[t2] = t1;\n  num[t1] += num[t2];\n  return;\n}\n\nint main() {\n  cin >> n;\n  Init();\n  for (int i = 1; i <= n; i++) {\n    cin >> p[i].x >> p[i].y;\n    p[i].index = i;\n  }\n\n  sort(p + 1, p + 1 + n, cmp);\n  for (int i = 1; i <= n; i++) {\n    mp[p[i].y] = i;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    int mn = p[i].y;\n    while (!s.empty() && s.top() < p[i].y) {\n      Merge(mp[s.top()], mp[p[i].y]);\n      mn = min(mn, s.top());\n      s.pop();\n    }\n    p[i].y = mn;\n    s.push(mn);\n  }\n\n  for (int i = 1; i <= n; i++) {\n    ans[p[i].index] = num[get_boss(mp[p[i].y])];\n  }\n  for (int i = 1; i <= n; i++)\n    cout << ans[i] << endl;\n}\n","change":"replace","i1":23,"i2":80,"j1":23,"j2":73,"error":"0","stderr":null,"stdout":"1\n1\n2\n2\n"}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define repl(i, l, r) for (ll i = (l); i < (r); i++)\n#define per(i, n) for (ll i = n - 1; i >= 0; i--)\n#define perl(i, r, l) for (ll i = r - 1; i >= l; i--)\n#define fi first\n#define se second\n#define pb push_back\n#define ins insert\n#define pqueue(x) priority_queue<x, vector<x>, greater<x>>\n#define all(x) (x).begin(), (x).end()\n#define CST(x) cout << fixed << setprecision(x)\n#define rev(x) reverse(x);\nusing ll = long long;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing pl = pair<ll, ll>;\nusing vpl = vector<pl>;\nusing vvpl = vector<vpl>;\nconst ll MOD = 1000000007;\nconst ll MOD9 = 998244353;\nconst int inf = 1e9 + 10;\nconst ll INF = 4e18;\nconst ll dy[9] = {1, 0, -1, 0, 1, 1, -1, -1, 0};\nconst ll dx[9] = {0, -1, 0, 1, 1, -1, 1, -1, 0};\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> class SegTree {\n  int n;                       \/\/ \u8449\u306e\u6570\n  vector<T> data;              \/\/ \u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308bvector\n  T def;                       \/\/ \u521d\u671f\u5024\u304b\u3064\u5358\u4f4d\u5143\n  function<T(T, T)> operation; \/\/ \u533a\u9593\u30af\u30a8\u30ea\u3067\u4f7f\u3046\u51e6\u7406\n  function<T(T, T)> update;    \/\/ \u70b9\u66f4\u65b0\u3067\u4f7f\u3046\u51e6\u7406\n\n  T find(int a, int b) {\n    T val_left = def, val_right = def;\n    for (a += (n - 1), b += (n - 1); a < b; a >>= 1, b >>= 1) {\n      if ((a & 1) == 0) {\n        val_left = operation(val_left, data[a]);\n      }\n      if ((b & 1) == 0) {\n        val_right = operation(data[--b], val_right);\n      }\n    }\n    return operation(val_left, val_right);\n  }\n\npublic:\n  \/\/ _n:\u5fc5\u8981\u30b5\u30a4\u30ba, _def:\u521d\u671f\u5024\u304b\u3064\u5358\u4f4d\u5143, _operation:\u30af\u30a8\u30ea\u95a2\u6570,\n  \/\/ _update:\u66f4\u65b0\u95a2\u6570\n  SegTree(\n      size_t _n, T _def, function<T(T, T)> _operation,\n      function<T(T, T)> _update = [](T a, T b) { return b; })\n      : def(_def), operation(_operation), update(_update) {\n    n = 1;\n    while (n < _n) {\n      n *= 2;\n    }\n    data = vector<T>(2 * n - 1, def);\n  }\n  void set(int i, T x) { data[i + n - 1] = x; }\n  void build() {\n    for (int k = n - 2; k >= 0; k--)\n      data[k] = operation(data[2 * k + 1], data[2 * k + 2]);\n  }\n  \/\/ \u5834\u6240i(0-indexed)\u306e\u5024\u3092x\u3067\u66f4\u65b0\n  void change(int i, T x) {\n    i += n - 1;\n    data[i] = update(data[i], x);\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      data[i] = operation(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n\n  \/\/ [a, b)\u306e\u533a\u9593\u30af\u30a8\u30ea\u3092\u5b9f\u884c\n  T query(int a, int b) {\n    \/\/ return _query(a, b, 0, 0, n);\n    return find(a, b);\n  }\n\n  \/\/ \u6dfb\u5b57\u3067\u30a2\u30af\u30bb\u30b9\n  T operator[](int i) { return data[i + n - 1]; }\n};\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; }\n};\n\nint main() {\n  ll n;\n  cin >> n;\n  vpl z(n);\n  vl ex(n);\n  rep(i, n) {\n    ll a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    z[i] = {a, b};\n    ex[i] = a;\n  }\n  sort(all(z));\n  UnionFind uf(n);\n  set<pl> valid;\n  rep(i, n) {\n    set<pl> con;\n    for (auto p : valid) {\n      if (p.fi < z[i].se) {\n        uf.merge(p.se, i);\n        con.ins(p);\n      }\n    }\n    valid.ins({z[i].se, i});\n    con.ins({z[i].se, i});\n    con.erase(*con.begin());\n    for (auto p : con) {\n      valid.erase(p);\n    }\n  }\n  rep(i, n) { cout << uf.size(ex[i]) << endl; }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define repl(i, l, r) for (ll i = (l); i < (r); i++)\n#define per(i, n) for (ll i = n - 1; i >= 0; i--)\n#define perl(i, r, l) for (ll i = r - 1; i >= l; i--)\n#define fi first\n#define se second\n#define pb push_back\n#define ins insert\n#define pqueue(x) priority_queue<x, vector<x>, greater<x>>\n#define all(x) (x).begin(), (x).end()\n#define CST(x) cout << fixed << setprecision(x)\n#define rev(x) reverse(x);\nusing ll = long long;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing pl = pair<ll, ll>;\nusing vpl = vector<pl>;\nusing vvpl = vector<vpl>;\nconst ll MOD = 1000000007;\nconst ll MOD9 = 998244353;\nconst int inf = 1e9 + 10;\nconst ll INF = 4e18;\nconst ll dy[9] = {1, 0, -1, 0, 1, 1, -1, -1, 0};\nconst ll dx[9] = {0, -1, 0, 1, 1, -1, 1, -1, 0};\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> class SegTree {\n  int n;                       \/\/ \u8449\u306e\u6570\n  vector<T> data;              \/\/ \u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308bvector\n  T def;                       \/\/ \u521d\u671f\u5024\u304b\u3064\u5358\u4f4d\u5143\n  function<T(T, T)> operation; \/\/ \u533a\u9593\u30af\u30a8\u30ea\u3067\u4f7f\u3046\u51e6\u7406\n  function<T(T, T)> update;    \/\/ \u70b9\u66f4\u65b0\u3067\u4f7f\u3046\u51e6\u7406\n\n  T find(int a, int b) {\n    T val_left = def, val_right = def;\n    for (a += (n - 1), b += (n - 1); a < b; a >>= 1, b >>= 1) {\n      if ((a & 1) == 0) {\n        val_left = operation(val_left, data[a]);\n      }\n      if ((b & 1) == 0) {\n        val_right = operation(data[--b], val_right);\n      }\n    }\n    return operation(val_left, val_right);\n  }\n\npublic:\n  \/\/ _n:\u5fc5\u8981\u30b5\u30a4\u30ba, _def:\u521d\u671f\u5024\u304b\u3064\u5358\u4f4d\u5143, _operation:\u30af\u30a8\u30ea\u95a2\u6570,\n  \/\/ _update:\u66f4\u65b0\u95a2\u6570\n  SegTree(\n      size_t _n, T _def, function<T(T, T)> _operation,\n      function<T(T, T)> _update = [](T a, T b) { return b; })\n      : def(_def), operation(_operation), update(_update) {\n    n = 1;\n    while (n < _n) {\n      n *= 2;\n    }\n    data = vector<T>(2 * n - 1, def);\n  }\n  void set(int i, T x) { data[i + n - 1] = x; }\n  void build() {\n    for (int k = n - 2; k >= 0; k--)\n      data[k] = operation(data[2 * k + 1], data[2 * k + 2]);\n  }\n  \/\/ \u5834\u6240i(0-indexed)\u306e\u5024\u3092x\u3067\u66f4\u65b0\n  void change(int i, T x) {\n    i += n - 1;\n    data[i] = update(data[i], x);\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      data[i] = operation(data[i * 2 + 1], data[i * 2 + 2]);\n    }\n  }\n\n  \/\/ [a, b)\u306e\u533a\u9593\u30af\u30a8\u30ea\u3092\u5b9f\u884c\n  T query(int a, int b) {\n    \/\/ return _query(a, b, 0, 0, n);\n    return find(a, b);\n  }\n\n  \/\/ \u6dfb\u5b57\u3067\u30a2\u30af\u30bb\u30b9\n  T operator[](int i) { return data[i + n - 1]; }\n};\n\nstruct UnionFind {\n  vector<int> par;\n\n  UnionFind(int n) : par(n, -1) {}\n\n  int root(int x) {\n    if (par[x] < 0)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (par[x] > par[y])\n      swap(x, y);\n    par[x] += par[y];\n    par[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -par[root(x)]; }\n};\n\nint main() {\n  ll n;\n  cin >> n;\n  vpl z(n);\n  vl ex(n);\n  rep(i, n) {\n    ll a, b;\n    cin >> a >> b;\n    a--;\n    b--;\n    z[i] = {a, b};\n    ex[i] = a;\n  }\n  sort(all(z));\n  UnionFind uf(n);\n  set<pl> valid;\n  rep(i, n) {\n    set<pl> con;\n    for (auto p : valid) {\n      if (p.fi < z[i].se) {\n        uf.merge(p.se, i);\n        con.ins(p);\n      } else\n        break;\n    }\n    valid.ins({z[i].se, i});\n    con.ins({z[i].se, i});\n    con.erase(*con.begin());\n    for (auto p : con) {\n      valid.erase(p);\n    }\n  }\n  rep(i, n) { cout << uf.size(ex[i]) << endl; }\n}\n","change":"replace","i1":150,"i2":151,"j1":150,"j2":152,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n#define INF 2000000000000000000\n#define ll long long\n#define pll pair<ll, ll>\nusing namespace std;\n\n\/\/ ===========Disjoint Set Union================\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\/\/ =======================================\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  ll N;\n  cin >> N;\n  dsu d(N);\n  vector<vector<ll>> P(N);\n  set<ll> y_remain;\n  vector<ll> X(N), Y(N);\n  vector<ll> y_to_index(N + 1);\n  for (ll i = 0; i < N; ++i) {\n    cin >> X.at(i) >> Y.at(i);\n    P.at(i) = {X.at(i), Y.at(i), i};\n    y_to_index.at(Y.at(i)) = i;\n    y_remain.insert(Y.at(i));\n  }\n  sort(P.begin(), P.end());\n  for (ll i = 0; i < N; ++i) {\n    vector<ll> now = P.at(i);\n    ll x = now.at(0), y = now.at(1), index = now.at(2);\n    auto itr1 = y_remain.lower_bound(y);\n    if (itr1 == y_remain.end() || *itr1 != y) {\n      continue;\n    }\n    y_remain.erase(y);\n    auto itr = y_remain.lower_bound(y);\n    while (itr != y_remain.end()) {\n      ll temp_y = *itr;\n      d.merge(y_to_index.at(y), y_to_index.at(temp_y));\n      itr++;\n    }\n  }\n  for (ll i = 0; i < N; ++i) {\n    cout << d.size(i) << \"\\\\n\";\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n#define INF 2000000000000000000\n#define ll long long\n#define pll pair<ll, ll>\nusing namespace std;\n\n\/\/ ===========Disjoint Set Union================\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\/\/ =======================================\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  ll N;\n  cin >> N;\n  dsu d(N);\n  vector<vector<ll>> P(N);\n  set<ll> y_remain;\n  vector<ll> X(N), Y(N);\n  vector<ll> y_to_index(N + 1);\n  for (ll i = 0; i < N; ++i) {\n    cin >> X.at(i) >> Y.at(i);\n    P.at(i) = {X.at(i), Y.at(i), i};\n    y_to_index.at(Y.at(i)) = i;\n    y_remain.insert(Y.at(i));\n  }\n  sort(P.begin(), P.end());\n  for (ll i = 0; i < N; ++i) {\n    vector<ll> now = P.at(i);\n    ll x = now.at(0), y = now.at(1), index = now.at(2);\n    auto itr1 = y_remain.lower_bound(y);\n    if (itr1 == y_remain.end() || *itr1 != y) {\n      continue;\n    }\n    y_remain.erase(y);\n    auto itr = y_remain.lower_bound(y);\n    while (itr != y_remain.end()) {\n      ll temp_y = *itr;\n      if (d.same(y_to_index.at(y), y_to_index.at(temp_y))) {\n        break;\n      }\n      d.merge(y_to_index.at(y), y_to_index.at(temp_y));\n      \/\/ cout << y_to_index.at(y) << ' ' << y_to_index.at(temp_y) << \"\\\\n\";\n      itr++;\n    }\n  }\n  for (ll i = 0; i < N; ++i) {\n    cout << d.size(i) << \"\\\\n\";\n  }\n}\n","change":"replace","i1":101,"i2":102,"j1":101,"j2":106,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02540","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long lint;\nusing namespace std;\n\nint n;\nvector<pair<pair<int, int>, int>> xy;\n\n\/\/ \u7d20\u96c6\u5408\u30c7\u30fc\u30bf\u69cb\u9020\n\/\/  ref:https:\/\/ei1333.github.io\/luzhiled\/snippets\/structure\/union-find.html\nstruct union_find {\n  \/\/ parent[v]==w(>=0):v\u306e\u89aa\u306fw\n  \/\/ parent[v]==k(<0):v\u306f\u6839&&v\u306e\u5c5e\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u8981\u7d20\u6570\u306f-k\n  vector<long long int> parent;\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  union_find(long long int n) { parent.assign(n, -1); }\n  \/\/ v\u306e\u6839\u3092\u6c42\u3081\u308b\n  \/\/ \u6c42\u3081\u308b\u3068\u540c\u6642\u306b\u89aa\u3092\u6839\u306b\u7f6e\u304d\u63db\u3048\u308b(\u6728\u306e\u5727\u7e2e)\n  long long int root(long long int v) {\n    if (parent[v] < 0) {\n      return v;\n    } else {\n      parent[v] = root(parent[v]);\n      return parent[v];\n    }\n  }\n  \/\/ v\u304c\u5c5e\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u8981\u7d20\u6570\u3092\u6c42\u3081\u308b\n  long long int size(long long int v) { return -parent[root(v)]; }\n  \/\/ v\u3068w\u3092\u7e4b\u3052\u308b\n  void unite(long long int v, long long int w) {\n    v = root(v);\n    w = root(w);\n    if (v == w)\n      return;\n    if (parent[v] < parent[w])\n      swap(v, w);\n    parent[w] += parent[v];\n    parent[v] = w;\n  }\n  \/\/ v\u3068w\u304c\u540c\u5024\u304b\u5224\u5b9a\n  bool isSame(long long int v, long long int w) { return root(v) == root(w); }\n};\n\nint main() {\n  cin >> n;\n  xy.resize(n);\n  for (int i = 0; i < n; i++) {\n    cin >> xy[i].first.first >> xy[i].first.second;\n    xy[i].second = i;\n  }\n  sort(xy.begin(), xy.end());\n  union_find uf(n);\n  \/\/ first:y,second:index\n  set<pair<int, int>> st;\n  for (int i = 0; i < n; i++) {\n    vector<pair<int, int>> connected;\n    for (auto e : st) {\n      if (e.first < xy[i].first.second) {\n        uf.unite(e.second, i);\n        connected.push_back(e);\n      }\n    }\n    if (connected.empty()) {\n      st.insert({xy[i].first.second, i});\n    } else {\n      pair<int, int> repr = {INT_MAX, -1};\n      for (auto g : connected) {\n        if (repr.first > g.first) {\n          repr = g;\n        }\n      }\n      for (auto g : connected) {\n        if (g != repr) {\n          st.erase(g);\n        }\n      }\n    }\n  }\n  vector<int> ans(n);\n  for (int i = 0; i < n; i++) {\n    ans[xy[i].second] = uf.size(i);\n  }\n  for (int i = 0; i < n; i++) {\n    cout << ans[i] << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long lint;\nusing namespace std;\n\nint n;\nvector<pair<pair<int, int>, int>> xy;\n\n\/\/ \u7d20\u96c6\u5408\u30c7\u30fc\u30bf\u69cb\u9020\n\/\/  ref:https:\/\/ei1333.github.io\/luzhiled\/snippets\/structure\/union-find.html\nstruct union_find {\n  \/\/ parent[v]==w(>=0):v\u306e\u89aa\u306fw\n  \/\/ parent[v]==k(<0):v\u306f\u6839&&v\u306e\u5c5e\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u8981\u7d20\u6570\u306f-k\n  vector<long long int> parent;\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  union_find(long long int n) { parent.assign(n, -1); }\n  \/\/ v\u306e\u6839\u3092\u6c42\u3081\u308b\n  \/\/ \u6c42\u3081\u308b\u3068\u540c\u6642\u306b\u89aa\u3092\u6839\u306b\u7f6e\u304d\u63db\u3048\u308b(\u6728\u306e\u5727\u7e2e)\n  long long int root(long long int v) {\n    if (parent[v] < 0) {\n      return v;\n    } else {\n      parent[v] = root(parent[v]);\n      return parent[v];\n    }\n  }\n  \/\/ v\u304c\u5c5e\u3059\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u8981\u7d20\u6570\u3092\u6c42\u3081\u308b\n  long long int size(long long int v) { return -parent[root(v)]; }\n  \/\/ v\u3068w\u3092\u7e4b\u3052\u308b\n  void unite(long long int v, long long int w) {\n    v = root(v);\n    w = root(w);\n    if (v == w)\n      return;\n    if (parent[v] < parent[w])\n      swap(v, w);\n    parent[w] += parent[v];\n    parent[v] = w;\n  }\n  \/\/ v\u3068w\u304c\u540c\u5024\u304b\u5224\u5b9a\n  bool isSame(long long int v, long long int w) { return root(v) == root(w); }\n};\n\nint main() {\n  cin >> n;\n  xy.resize(n);\n  for (int i = 0; i < n; i++) {\n    cin >> xy[i].first.first >> xy[i].first.second;\n    xy[i].second = i;\n  }\n  sort(xy.begin(), xy.end());\n  union_find uf(n);\n  \/\/ first:y,second:index\n  set<pair<int, int>> st;\n  for (int i = 0; i < n; i++) {\n    vector<pair<int, int>> connected;\n    for (auto e : st) {\n      if (e.first < xy[i].first.second) {\n        uf.unite(e.second, i);\n        connected.push_back(e);\n      } else {\n        break;\n      }\n    }\n    if (connected.empty()) {\n      st.insert({xy[i].first.second, i});\n    } else {\n      pair<int, int> repr = {INT_MAX, -1};\n      for (auto g : connected) {\n        if (repr.first > g.first) {\n          repr = g;\n        }\n      }\n      for (auto g : connected) {\n        if (g != repr) {\n          st.erase(g);\n        }\n      }\n    }\n  }\n  vector<int> ans(n);\n  for (int i = 0; i < n; i++) {\n    ans[xy[i].second] = uf.size(i);\n  }\n  for (int i = 0; i < n; i++) {\n    cout << ans[i] << endl;\n  }\n}","change":"insert","i1":59,"i2":59,"j1":59,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"\/\/ This Code was made by Chinese_zjc_.\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\/\/ #include<windows.h>\n#define int long long\n#define double long double\nusing namespace std;\nconst double PI = acos(-1);\nconst double eps = 0.0000000001;\nconst int INF = 0x3fffffffffffffff;\nint n, m, id[55][55], cnt, tim, head[6005], s, t, tot = 1, dis[6005], ans, cost,\n                                                  NOW[6005];\nbool in[6005];\nqueue<int> que;\nstruct node {\n  int x, y;\n  bool can[55][55];\n  node(int X = 0, int Y = 0) {\n    x = X;\n    y = Y;\n    memset(can, false, sizeof can);\n  }\n} g[105];\nstruct edge {\n  int cost, cap, nxt, to;\n} e[50005];\nchar a[55][55];\nvoid add(int f, int t, int cost, int cap) {\n  e[++tot] = {cost, cap, head[f], t};\n  head[f] = tot;\n}\nbool spfa() {\n  fill(dis + 1, dis + 1 + tim, -INF);\n  dis[s] = 0;\n  in[s] = true;\n  que.push(s);\n  while (!que.empty()) {\n    int now = que.front();\n    in[now] = false;\n    que.pop();\n    for (int i = head[now]; i; i = e[i].nxt) {\n      if (e[i].cap && dis[e[i].to] < dis[now] + e[i].cost) {\n        dis[e[i].to] = dis[now] + e[i].cost;\n        if (!in[e[i].to]) {\n          in[e[i].to] = true;\n          que.push(e[i].to);\n        }\n      }\n    }\n  }\n  return dis[t] != -INF;\n}\nint dfs(int now, int v) {\n  \/\/ cout << now << ' ' << v << ' ' << sta << endl;\n  if (now == t) {\n    ans += v;\n    return v;\n  }\n  in[now] = true;\n  int res = 0;\n  for (int i = NOW[now]; i && v; i = e[i].nxt) {\n    NOW[now] = i;\n    if (!in[e[i].to] && e[i].cap && dis[now] + e[i].cost == dis[e[i].to]) {\n      int tmp = dfs(e[i].to, min(v, e[i].cap));\n      e[i ^ 0].cap -= tmp;\n      e[i ^ 1].cap += tmp;\n      v -= tmp;\n      res += tmp;\n      cost += e[i].cost * tmp;\n    }\n  }\n  in[now] = false;\n  return res;\n}\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin >> n >> m;\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= m; ++j) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= m; ++j) {\n      if (a[i][j] == 'o') {\n        g[++cnt] = {i, j};\n      }\n    }\n  }\n  for (int k = 1; k <= cnt; ++k) {\n    g[k].can[g[k].x][g[k].y] = true;\n    for (int i = g[k].x; i <= n; ++i) {\n      for (int j = g[k].y; j <= m; ++j) {\n        g[k].can[i][j] |=\n            (a[i][j] != '#' && (g[k].can[i - 1][j] || g[k].can[i][j - 1]));\n      }\n    }\n  }\n  for (int i = 1; i <= cnt; ++i) {\n    ++tim;\n  }\n  s = ++tim;\n  t = ++tim;\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= m; ++j) {\n      id[i][j] = ++tim;\n      add(id[i][j], t, 0, 1);\n      add(t, id[i][j], 0, 0);\n    }\n  }\n  for (int i = 1; i <= cnt; ++i) {\n    add(s, i, 0, 1);\n    add(i, s, 0, 0);\n    for (int j = g[i].x; j <= n; ++j) {\n      for (int k = g[i].y; k <= m; ++k) {\n        if (g[i].can[j][k]) {\n          add(i, id[j][k], +(j - g[i].x) + (k - g[i].y), 1);\n          add(id[j][k], i, -(j - g[i].x) - (k - g[i].y), 0);\n        }\n      }\n    }\n  }\n  while (spfa()) {\n    for (int i = 1; i <= tim; ++i) {\n      NOW[i] = head[i];\n    }\n    int l = dfs(s, INF);\n    while (l) {\n      l = dfs(s, INF);\n      \/\/ getchar();\n    }\n  }\n  cout << cost << endl;\n  return 0;\n}\n","fail":"\/\/ This Code was made by Chinese_zjc_.\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\/\/ #include<windows.h>\n#define int long long\n#define double long double\nusing namespace std;\nconst double PI = acos(-1);\nconst double eps = 0.0000000001;\nconst int INF = 0x3fffffffffffffff;\nint n, m, id[55][55], cnt, tim, head[6005], s, t, tot = 1, dis[6005], ans, cost,\n                                                  NOW[6005];\nbool in[6005];\nqueue<int> que;\nstruct node {\n  int x, y;\n  bool can[55][55];\n  node(int X = 0, int Y = 0) {\n    x = X;\n    y = Y;\n    memset(can, false, sizeof can);\n  }\n} g[105];\nstruct edge {\n  int cost, cap, nxt, to;\n} e[500005];\nchar a[55][55];\nvoid add(int f, int t, int cost, int cap) {\n  e[++tot] = {cost, cap, head[f], t};\n  head[f] = tot;\n}\nbool spfa() {\n  fill(dis + 1, dis + 1 + tim, -INF);\n  dis[s] = 0;\n  in[s] = true;\n  que.push(s);\n  while (!que.empty()) {\n    int now = que.front();\n    in[now] = false;\n    que.pop();\n    for (int i = head[now]; i; i = e[i].nxt) {\n      if (e[i].cap && dis[e[i].to] < dis[now] + e[i].cost) {\n        dis[e[i].to] = dis[now] + e[i].cost;\n        if (!in[e[i].to]) {\n          in[e[i].to] = true;\n          que.push(e[i].to);\n        }\n      }\n    }\n  }\n  return dis[t] != -INF;\n}\nint dfs(int now, int v) {\n  \/\/ cout << now << ' ' << v << ' ' << sta << endl;\n  if (now == t) {\n    ans += v;\n    return v;\n  }\n  in[now] = true;\n  int res = 0;\n  for (int i = NOW[now]; i && v; i = e[i].nxt) {\n    NOW[now] = i;\n    if (!in[e[i].to] && e[i].cap && dis[now] + e[i].cost == dis[e[i].to]) {\n      int tmp = dfs(e[i].to, min(v, e[i].cap));\n      e[i ^ 0].cap -= tmp;\n      e[i ^ 1].cap += tmp;\n      v -= tmp;\n      res += tmp;\n      cost += e[i].cost * tmp;\n    }\n  }\n  in[now] = false;\n  return res;\n}\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin >> n >> m;\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= m; ++j) {\n      cin >> a[i][j];\n    }\n  }\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= m; ++j) {\n      if (a[i][j] == 'o') {\n        g[++cnt] = {i, j};\n      }\n    }\n  }\n  for (int k = 1; k <= cnt; ++k) {\n    g[k].can[g[k].x][g[k].y] = true;\n    for (int i = g[k].x; i <= n; ++i) {\n      for (int j = g[k].y; j <= m; ++j) {\n        g[k].can[i][j] |=\n            (a[i][j] != '#' && (g[k].can[i - 1][j] || g[k].can[i][j - 1]));\n      }\n    }\n  }\n  for (int i = 1; i <= cnt; ++i) {\n    ++tim;\n  }\n  s = ++tim;\n  t = ++tim;\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= m; ++j) {\n      id[i][j] = ++tim;\n      add(id[i][j], t, 0, 1);\n      add(t, id[i][j], 0, 0);\n    }\n  }\n  for (int i = 1; i <= cnt; ++i) {\n    add(s, i, 0, 1);\n    add(i, s, 0, 0);\n    for (int j = g[i].x; j <= n; ++j) {\n      for (int k = g[i].y; k <= m; ++k) {\n        if (g[i].can[j][k]) {\n          add(i, id[j][k], +(j - g[i].x) + (k - g[i].y), 1);\n          add(id[j][k], i, -(j - g[i].x) - (k - g[i].y), 0);\n        }\n      }\n    }\n  }\n  while (spfa()) {\n    for (int i = 1; i <= tim; ++i) {\n      NOW[i] = head[i];\n    }\n    int l = dfs(s, INF);\n    while (l) {\n      l = dfs(s, INF);\n      \/\/ getchar();\n    }\n  }\n  cout << cost << endl;\n  return 0;\n}\n","change":"replace","i1":39,"i2":40,"j1":39,"j2":40,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Start\ntypedef long long ll;\ntypedef double db;\n#define mp(a, b) make_pair((a), (b))\n#define x first\n#define y second\n#define be(a) (a).begin()\n#define en(a) (a).end()\n#define sz(a) int((a).size())\n#define pb(a) push_back(a)\n#define R(i, a, b) for (int i = (a), I = (b); i < I; i++)\n#define L(i, a, b) for (int i = (b)-1, I = (a)-1; i > I; i--)\nconst int iinf = 0x3f3f3f3f;\nconst ll linf = 0x3f3f3f3f3f3f3f3f;\n\n\/\/ NetWorkFlow\nconst int tN = 252;\nint tn, s, t;\nvector<int> e[tN], to, fw, co;\nvoid adde(int u, int v, int w, int c) {\n  e[u].pb(sz(to)), to.pb(v), fw.pb(w), co.pb(+c);\n  e[v].pb(sz(to)), to.pb(u), fw.pb(0), co.pb(-c);\n}\nbool vis[tN];\nint pre[tN], dep[tN];\nbool spfa() {\n  fill(vis, vis + tn, false);\n  fill(pre, pre + tn, -1);\n  fill(dep, dep + tn, -iinf);\n  queue<int> q;\n  q.push(s), dep[s] = 0, vis[s] = true;\n  while (sz(q)) {\n    int u = q.front();\n    q.pop(), vis[u] = false;\n    for (int v : e[u])\n      if (fw[v] && dep[to[v]] < dep[u] + co[v]) {\n        dep[to[v]] = dep[u] + co[v], pre[to[v]] = v;\n        if (!vis[to[v]])\n          vis[to[v]] = true, q.push(to[v]);\n      }\n  }\n  return dep[t] != -iinf;\n}\npair<int, int> mcmf() {\n  pair<int, int> res(0, 0);\n  while (spfa()) {\n    \/\/\t\tcout<<\"lycfucking.\\\\n\";\n    int f = iinf;\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      f = min(f, fw[pre[i]]);\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      fw[pre[i]] -= f, fw[pre[i] ^ 1] += f;\n    res.x += f, res.y += dep[t] * f;\n    \/\/\t\tcout<<\"fengyangyang\\\\n\";\n  }\n  return res;\n}\n\n\/\/ Data\nconst int N = 50;\nint n, m;\nchar Map[N][N];\n#define p(x, y) ((x) * (m) + (y))\n\n\/\/ Main\nint main() {\n  \/\/\tios::sync_with_stdio(0);\n  \/\/\tcin.tie(0),cout.tie(0);\n  cin >> n >> m;\n  tn = (t = (s = n * m) + 1) + 1;\n  R(i, 0, n) cin >> Map[i];\n  R(i, 0, n) R(j, 0, m) if (Map[i][j] != '#') {\n    if (Map[i][j] == 'o')\n      adde(s, p(i, j), 1, 0);\n    if (i + 1 < n && Map[i + 1][j] != '#')\n      adde(p(i, j), p(i + 1, j), iinf, 1);\n    if (j + 1 < m && Map[i][j + 1] != '#')\n      adde(p(i, j), p(i, j + 1), iinf, 1);\n    adde(p(i, j), t, 1, 0);\n  }\n  \/\/\tcout<<\"?\\\\n\";\n  pair<int, int> ans = mcmf();\n  \/\/\tcout<<\"!\\\\n\";\n  cout << ans.y << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Start\ntypedef long long ll;\ntypedef double db;\n#define mp(a, b) make_pair((a), (b))\n#define x first\n#define y second\n#define be(a) (a).begin()\n#define en(a) (a).end()\n#define sz(a) int((a).size())\n#define pb(a) push_back(a)\n#define R(i, a, b) for (int i = (a), I = (b); i < I; i++)\n#define L(i, a, b) for (int i = (b)-1, I = (a)-1; i > I; i--)\nconst int iinf = 0x3f3f3f3f;\nconst ll linf = 0x3f3f3f3f3f3f3f3f;\n\n\/\/ NetWorkFlow\nconst int tN = 10002;\nint tn, s, t;\nvector<int> e[tN], to, fw, co;\nvoid adde(int u, int v, int w, int c) {\n  e[u].pb(sz(to)), to.pb(v), fw.pb(w), co.pb(+c);\n  e[v].pb(sz(to)), to.pb(u), fw.pb(0), co.pb(-c);\n}\nbool vis[tN];\nint pre[tN], dep[tN];\nbool spfa() {\n  fill(vis, vis + tn, false);\n  fill(pre, pre + tn, -1);\n  fill(dep, dep + tn, -iinf);\n  queue<int> q;\n  q.push(s), dep[s] = 0, vis[s] = true;\n  while (sz(q)) {\n    int u = q.front();\n    q.pop(), vis[u] = false;\n    for (int v : e[u])\n      if (fw[v] && dep[to[v]] < dep[u] + co[v]) {\n        dep[to[v]] = dep[u] + co[v], pre[to[v]] = v;\n        if (!vis[to[v]])\n          vis[to[v]] = true, q.push(to[v]);\n      }\n  }\n  return dep[t] != -iinf;\n}\npair<int, int> mcmf() {\n  pair<int, int> res(0, 0);\n  while (spfa()) {\n    \/\/\t\tcout<<\"lycfucking.\\\\n\";\n    int f = iinf;\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      f = min(f, fw[pre[i]]);\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      fw[pre[i]] -= f, fw[pre[i] ^ 1] += f;\n    res.x += f, res.y += dep[t] * f;\n    \/\/\t\tcout<<\"fengyangyang\\\\n\";\n  }\n  return res;\n}\n\n\/\/ Data\nconst int N = 100;\nint n, m;\nchar Map[N][N];\n#define p(x, y) ((x) * (m) + (y))\n\n\/\/ Main\nint main() {\n  \/\/\tios::sync_with_stdio(0);\n  \/\/\tcin.tie(0),cout.tie(0);\n  cin >> n >> m;\n  tn = (t = (s = n * m) + 1) + 1;\n  R(i, 0, n) cin >> Map[i];\n  R(i, 0, n) R(j, 0, m) if (Map[i][j] != '#') {\n    if (Map[i][j] == 'o')\n      adde(s, p(i, j), 1, 0);\n    if (i + 1 < n && Map[i + 1][j] != '#')\n      adde(p(i, j), p(i + 1, j), iinf, 1);\n    if (j + 1 < m && Map[i][j + 1] != '#')\n      adde(p(i, j), p(i, j + 1), iinf, 1);\n    adde(p(i, j), t, 1, 0);\n  }\n  \/\/\tcout<<\"?\\\\n\";\n  pair<int, int> ans = mcmf();\n  \/\/\tcout<<\"!\\\\n\";\n  cout << ans.y << '\\\\n';\n  return 0;\n}","change":"replace","i1":19,"i2":63,"j1":19,"j2":63,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define pb push_back\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\nusing ll = long long;\nusing pii = pair<int, int>;\nusing ull = unsigned long long;\n\nconst int mn = 50;\n\nnamespace Min_Cost_Max_Flow {\nconst int INF = 0x3f3f3f3f; \/\/ INF flow\nconst int N = 2505;         \/\/ \u6700\u5927\u70b9\u6570\nconst int M = 40000;        \/\/ \u6700\u5927\u8fb9\u6570\nint S, T, cnt, from[N], g[N], flow;\nll d[N]; \/\/ \u8fd9\u91cc\u7684 flow \u5c31\u662f\u6700\u5927\u6d41\u91cf\nll ans;  \/\/ \u8d39\u7528\uff0c\u5373\u4e3a\u7b54\u6848\nstruct edge {\n  int from, to, nxt, v;\n  ll c;\n} e[M]; \/\/ c \u662f\u4ef7\u683c v \u662f\u6d41\u91cf\nvoid add(int u, int v, int w, ll c) {\n  e[++cnt].from = u;\n  e[cnt].to = v;\n  e[cnt].nxt = g[u];\n  g[u] = cnt;\n  e[cnt].c = c;\n  e[cnt].v = w;\n}\n\nvoid add_edge(int u, int v, int w, ll c) {\n  \/\/ printf(\"add_edge %d %d %d %lld\\\\n\",u,v,w,c);\n  add(u, v, w, c);\n  add(v, u, 0, -c);\n}\n\nbool spfa() {\n  fill_n(d, N, INF);\n  d[S] = 0;\n  memset(from, 0, sizeof(from));\n  queue<int> q;\n  q.push(S);\n  while (!q.empty()) {\n    int now = q.front();\n    q.pop();\n    for (int i = g[now]; i; i = e[i].nxt) {\n      if (e[i].v && d[e[i].to] > d[now] + e[i].c) {\n        d[e[i].to] = d[now] + e[i].c;\n        from[e[i].to] = i;\n        q.push(e[i].to);\n      }\n    }\n  }\n  return (d[T] != INF);\n  \/\/ \u6539\u4e3areturn(d[T]<=0)\u5373\u4e3a\u6700\u5c0f\u8d39\u7528\u53ef\u884c\u6d41\n}\n\nvoid mcf() {\n  int x = INF;\n  for (int i = from[T]; i; i = from[e[i].from])\n    x = min(x, e[i].v);\n  flow += x;\n  for (int i = from[T]; i; i = from[e[i].from]) {\n    e[i].v -= x;\n    e[i ^ 1].v += x;\n    ans += e[i].c * x;\n  }\n}\n\nvoid Initialize(int s, int t) { \/\/ \u6e90\u70b9\u548c\u6c47\u70b9\n  S = s;\n  T = t;\n  memset(g, 0, sizeof(g));\n  memset(e, 0, sizeof(e));\n  ans = flow = 0;\n  cnt = 1;\n}\n\nvoid doit() {\n  while (spfa())\n    mcf();\n}\n} \/\/ namespace Min_Cost_Max_Flow\n\nint n, m;\nchar s[mn][mn];\n\nint getid(int x, int y) { return (x - 1) * m + y; }\n\nint main() {\n  \/\/ cin.sync_with_stdio(0);\n#ifdef trote\n  freopen(\"..\/1.txt\", \"r\", stdin);\n  \/\/ freopen(\"..\/2.txt\", \"w\", stdout);\n  auto bg = clock();\n#endif\n\n  using namespace Min_Cost_Max_Flow;\n  scanf(\"%d%d\", &n, &m);\n  Initialize(0, n * m + 1);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%s\", s[i] + 1);\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      if (s[i][j] == '#')\n        continue;\n      if (s[i][j] == 'o') {\n        add_edge(0, getid(i, j), 1, 0);\n      }\n      if (i < n && s[i + 1][j] != '#') {\n        add_edge(getid(i, j), getid(i + 1, j), INF, -1);\n      }\n      if (j < m && s[i][j + 1] != '#') {\n        add_edge(getid(i, j), getid(i, j + 1), INF, -1);\n      }\n      add_edge(getid(i, j), n * m + 1, 1, 0);\n    }\n  }\n  doit();\n  printf(\"%lld\\\\n\", -ans);\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define pb push_back\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\nusing ll = long long;\nusing pii = pair<int, int>;\nusing ull = unsigned long long;\n\nconst int mn = 55;\n\nnamespace Min_Cost_Max_Flow {\nconst int INF = 0x3f3f3f3f; \/\/ INF flow\nconst int N = 2503;         \/\/ \u6700\u5927\u70b9\u6570\nconst int M = 50000;        \/\/ \u6700\u5927\u8fb9\u6570\nint S, T, cnt, from[N], g[N], flow;\nll d[N]; \/\/ \u8fd9\u91cc\u7684 flow \u5c31\u662f\u6700\u5927\u6d41\u91cf\nll ans;  \/\/ \u8d39\u7528\uff0c\u5373\u4e3a\u7b54\u6848\nstruct edge {\n  int from, to, nxt, v;\n  ll c;\n} e[M]; \/\/ c \u662f\u4ef7\u683c v \u662f\u6d41\u91cf\nvoid add(int u, int v, int w, ll c) {\n  e[++cnt].from = u;\n  e[cnt].to = v;\n  e[cnt].nxt = g[u];\n  g[u] = cnt;\n  e[cnt].c = c;\n  e[cnt].v = w;\n}\n\nvoid add_edge(int u, int v, int w, ll c) {\n  \/\/ printf(\"add_edge %d %d %d %lld\\\\n\", u, v, w, c);\n  add(u, v, w, c);\n  add(v, u, 0, -c);\n}\n\nbool spfa() {\n  fill_n(d, N, INF);\n  d[S] = 0;\n  memset(from, 0, sizeof(from));\n  queue<int> q;\n  q.push(S);\n  while (!q.empty()) {\n    int now = q.front();\n    q.pop();\n    for (int i = g[now]; i; i = e[i].nxt) {\n      if (e[i].v && d[e[i].to] > d[now] + e[i].c) {\n        d[e[i].to] = d[now] + e[i].c;\n        from[e[i].to] = i;\n        q.push(e[i].to);\n      }\n    }\n  }\n  return (d[T] != INF);\n  \/\/ \u6539\u4e3areturn(d[T]<=0)\u5373\u4e3a\u6700\u5c0f\u8d39\u7528\u53ef\u884c\u6d41\n}\n\nvoid mcf() {\n  int x = INF;\n  for (int i = from[T]; i; i = from[e[i].from])\n    x = min(x, e[i].v);\n  flow += x;\n  for (int i = from[T]; i; i = from[e[i].from]) {\n    e[i].v -= x;\n    e[i ^ 1].v += x;\n    ans += e[i].c * x;\n  }\n}\n\nvoid Initialize(int s, int t) { \/\/ \u6e90\u70b9\u548c\u6c47\u70b9\n  S = s;\n  T = t;\n  memset(g, 0, sizeof(g));\n  memset(e, 0, sizeof(e));\n  ans = flow = 0;\n  cnt = 1;\n}\n\nvoid doit() {\n  while (spfa())\n    mcf();\n}\n} \/\/ namespace Min_Cost_Max_Flow\n\nint n, m;\nchar s[mn][mn];\n\nint getid(int x, int y) { return (x - 1) * m + y; }\n\nint vis[mn][mn];\nint to_end[mn][mn];\n\nint head_count = 0;\n\nvoid calc(int x, int y) {\n  struct node {\n    int x, y, t;\n\n    bool operator<(const node &p) const { return t > p.t; }\n  };\n  memset(vis, 0, sizeof vis);\n  queue<node> q;\n  q.push({x, y, 0});\n  vector<node> v;\n  while (!q.empty()) {\n    node u = q.front();\n    q.pop();\n    \/\/ printf(\"%d %d\\\\n\", u.x, u.y);\n    v.push_back(u);\n    if (u.x < n) {\n      node nxt = {u.x + 1, u.y, u.t + 1};\n      if (!(vis[nxt.x][nxt.y] || s[nxt.x][nxt.y] == '#')) {\n        vis[nxt.x][nxt.y] = 1;\n        q.push(nxt);\n      }\n    }\n    if (u.y < m) {\n      node nxt = {u.x, u.y + 1, u.t + 1};\n      if (vis[nxt.x][nxt.y] || s[nxt.x][nxt.y] == '#')\n        continue;\n      vis[nxt.x][nxt.y] = 1;\n      q.push(nxt);\n    }\n  }\n  sort(begin(v), end(v));\n\n  using namespace Min_Cost_Max_Flow;\n  for (int i = 0; i < v.size() && i < head_count; i++) {\n    node &p = v[i];\n    if (p.t == 0)\n      break;\n    \/\/ printf(\"%d %d -> %d %d : %d\\\\n\", x, y, p.x, p.y, p.t);\n    add_edge(getid(x, y), getid(p.x, p.y), 1, -p.t);\n    if (!to_end[p.x][p.y]) {\n      to_end[p.x][p.y] = 1;\n      add_edge(getid(p.x, p.y), n * m + 1, 1, 0);\n    }\n  }\n  if (!to_end[x][y]) {\n    to_end[x][y] = 1;\n    add_edge(getid(x, y), n * m + 1, 1, 0);\n  }\n}\n\nint main() {\n  \/\/ cin.sync_with_stdio(0);\n#ifdef trote\n  freopen(\"..\/1.txt\", \"r\", stdin);\n  \/\/ freopen(\"..\/2.txt\", \"w\", stdout);\n  auto bg = clock();\n#endif\n\n  using namespace Min_Cost_Max_Flow;\n  scanf(\"%d%d\", &n, &m);\n  Initialize(0, n * m + 1);\n  for (int i = 1; i <= n; i++) {\n    scanf(\"%s\", s[i] + 1);\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      if (s[i][j] == 'o') {\n        add_edge(0, getid(i, j), 1, 0);\n        head_count++;\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      if (s[i][j] == 'o') {\n        calc(i, j);\n      }\n    }\n  }\n  doit();\n  printf(\"%lld\\\\n\", -ans);\n}","change":"replace","i1":10,"i2":119,"j1":10,"j2":173,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntemplate <typename flow_t = int, typename cost_t = int> struct mcSFlow {\n  struct Edge {\n    cost_t c;\n    flow_t f;\n    int to, rev;\n    Edge(int _to, cost_t _c, flow_t _f, int _rev)\n        : c(_c), f(_f), to(_to), rev(_rev) {}\n  };\n  static constexpr cost_t INFCOST = numeric_limits<cost_t>::max() \/ 2;\n  cost_t eps;\n  int N, S, T;\n  vector<vector<Edge>> G;\n  vector<int> isq, cur;\n  vector<flow_t> ex;\n  vector<cost_t> h;\n  void init(int _N, int _S, int _T) {\n    eps = 0;\n    N = _N;\n    S = _S;\n    T = _T;\n    G.resize(_N);\n  }\n  Edge add_edge(int a, int b, flow_t cap, cost_t cost) {\n    assert(cap >= 0);\n    assert(a >= 0 && a < N && b >= 0 && b < N);\n    assert(a != b);\n    cost *= N;\n    eps = max(eps, abs(cost));\n    G[a].emplace_back(b, cost, cap, G[b].size());\n    Edge ret = G[a].back();\n    G[b].emplace_back(a, -cost, 0, G[a].size() - 1);\n    return ret;\n  }\n  void add_flow(Edge &e, flow_t f) {\n    Edge &back = G[e.to][e.rev];\n    if (!ex[e.to] && f)\n      hs[h[e.to]].push_back(e.to);\n    e.f -= f;\n    ex[e.to] += f;\n    back.f += f;\n    ex[back.to] -= f;\n  }\n  vector<vector<int>> hs;\n  vector<int> co;\n  \/\/ fast max flow, lowest label version\n  flow_t max_flow() {\n    ex.assign(N, 0);\n    h.assign(N, 0);\n    hs.resize(2 * N);\n    co.assign(2 * N, 0);\n    cur.assign(N, 0);\n    h[S] = N;\n    ex[T] = 1;\n    co[0] = N - 1;\n    for (auto &e : G[S])\n      add_flow(e, e.f);\n    if (hs[0].size())\n      for (int hi = 0; hi >= 0;) {\n        int u = hs[hi].back();\n        hs[hi].pop_back();\n        while (ex[u] > 0) { \/\/ discharge u\n          if (cur[u] == G[u].size()) {\n            h[u] = 1e9;\n            for (int i = 0; i < G[u].size(); ++i) {\n              auto &e = G[u][i];\n              if (e.f && h[u] > h[e.to] + 1) {\n                h[u] = h[e.to] + 1;\n                cur[u] = i;\n              }\n            }\n            if (++co[h[u]], !--co[hi] && hi < N)\n              for (int i = 0; i < N; ++i) {\n                if (hi < h[i] && h[i] < N) {\n                  --co[h[i]];\n                  h[i] = N + 1;\n                }\n              }\n            hi = h[u];\n          } else if (G[u][cur[u]].f && h[u] == h[G[u][cur[u]].to] + 1) {\n            add_flow(G[u][cur[u]], min(ex[u], G[u][cur[u]].f));\n          } else\n            ++cur[u];\n        }\n        while (hi >= 0 && hs[hi].empty())\n          --hi;\n      }\n    return -ex[S];\n  }\n  \/\/ begin min cost flow\n  bool look_ahead(int u) {\n    if (ex[u])\n      return false;\n    cost_t newHeight = h[u] - N * eps;\n    for (auto const &e : G[u]) {\n      if (e.f == 0)\n        continue;\n      if (h[u] + e.c - h[e.to] < 0)\n        return false; \/\/ outgoing admissible arc\n      else\n        newHeight = max(newHeight, h[e.to] - e.c); \/\/ try to make arc admissible\n    }\n    h[u] = newHeight - eps;\n    return true;\n  }\n  void push(Edge &e, flow_t amt) {\n    if (e.f < amt)\n      amt = e.f;\n    e.f -= amt;\n    ex[e.to] += amt;\n    G[e.to][e.rev].f += amt;\n    ex[G[e.to][e.rev].to] -= amt;\n  }\n  void relabel(int vertex) {\n    cost_t newHeight = -INFCOST;\n    for (int i = 0; i < G[vertex].size(); ++i) {\n      Edge const &e = G[vertex][i];\n      if (e.f && newHeight < h[e.to] - e.c) {\n        newHeight = h[e.to] - e.c;\n        cur[vertex] = i;\n      }\n    }\n    h[vertex] = newHeight - eps;\n  }\n  static constexpr int scale = 2;\n  template <bool use_look_ahead = true> pair<flow_t, cost_t> minCostMaxFlow() {\n    cost_t retCost = 0;\n    for (int i = 0; i < N; ++i)\n      for (Edge &e : G[i])\n        retCost += e.c * (e.f);\n    \/\/ remove this for circulation\n    flow_t retFlow = max_flow();\n    h.assign(N, 0);\n    ex.assign(N, 0);\n    isq.assign(N, 0);\n    cur.assign(N, 0);\n    stack<int> q;\n    for (; eps; eps >>= scale) {\n      fill(cur.begin(), cur.end(), 0);\n      for (int i = 0; i < N; ++i)\n        for (auto &e : G[i])\n          if (h[i] + e.c - h[e.to] < 0 && e.f)\n            push(e, e.f);\n      for (int i = 0; i < N; ++i) {\n        if (ex[i] > 0) {\n          q.push(i);\n          isq[i] = 1;\n        }\n      }\n      while (!q.empty()) {\n        int u = q.top();\n        q.pop();\n        isq[u] = 0;\n        while (ex[u] > 0) {\n          if (cur[u] == G[u].size())\n            relabel(u);\n          for (int &i = cur[u], max_i = G[u].size(); i < max_i; ++i) {\n            Edge &e = G[u][i];\n            if (e.f == 0)\n              continue;\n            if (h[u] + e.c - h[e.to] < 0) {\n              if (use_look_ahead && look_ahead(e.to)) {\n                --i;\n                continue;\n              }\n              push(e, ex[u]);\n              if (isq[e.to] == 0) {\n                q.push(e.to);\n                isq[e.to] = 1;\n              }\n              if (ex[u] == 0)\n                break;\n            }\n          }\n        }\n      }\n      if (eps > 1 && eps >> scale == 0) {\n        eps = 1 << scale;\n      }\n    }\n    for (int i = 0; i < N; ++i) {\n      for (Edge &e : G[i]) {\n        retCost -= e.c * (e.f);\n      }\n    }\n    return make_pair(retFlow, retCost \/ 2 \/ N);\n  }\n  flow_t getFlow(Edge const &e) { return G[e.to][e.rev].f; }\n};\n\nconst int N = 50 + 7;\nint n;\nint m;\nint a[N][N];\nbool vis[N][N];\nvector<int> reach[N][N];\n\nint id(int r, int c) { return c + (r - 1) * m - 1; }\n\nvoid gol() {\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      vis[i][j] = 0;\n    }\n  }\n}\n\nint cnt;\nint r;\nint c;\n\nmcSFlow<int, int> f;\n\nvoid dfs(int i, int j) {\n  vis[i][j] = 1;\n  f.add_edge(1 + id(r, c), 1 + n * m + id(i, j), 1, -(i + j - r - c));\n  if (a[i + 1][j] != -1 && !vis[i + 1][j]) {\n    dfs(i + 1, j);\n  }\n  if (a[i][j + 1] != -1 && !vis[i][j + 1]) {\n    dfs(i, j + 1);\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n\n  int sum = 0;\n  cin >> n >> m;\n  f.init(1 + n * m + n * m + 1, 0, 1 + n * m + n * m);\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < N; j++) {\n      a[i][j] = -1;\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    string s;\n    cin >> s;\n    for (int j = 1; j <= m; j++) {\n      if (s[j - 1] == '.') {\n        a[i][j] = 0;\n      }\n      if (s[j - 1] == 'o') {\n        a[i][j] = 1;\n      }\n      if (s[j - 1] == '#') {\n        a[i][j] = -1;\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      if (a[i][j] == 1) {\n        r = i;\n        c = j;\n        cnt++;\n        sum = i + j;\n        gol();\n        dfs(i, j);\n        f.add_edge(0, 1 + id(i, j), 1, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      f.add_edge(1 + n * m + id(i, j), 1 + n * m + n * m, 1, 0);\n    }\n  }\n  pair<int, int> it = f.minCostMaxFlow();\n  cout << -it.second << \"\\\\n\";\n\n  \/\/\/ cout << f.minCostMaxFlow(0, 1 + n * m + n * m).second << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define int long long\n\ntemplate <typename flow_t = int, typename cost_t = int> struct mcSFlow {\n  struct Edge {\n    cost_t c;\n    flow_t f;\n    int to, rev;\n    Edge(int _to, cost_t _c, flow_t _f, int _rev)\n        : c(_c), f(_f), to(_to), rev(_rev) {}\n  };\n  static constexpr cost_t INFCOST = numeric_limits<cost_t>::max() \/ 2;\n  cost_t eps;\n  int N, S, T;\n  vector<vector<Edge>> G;\n  vector<int> isq, cur;\n  vector<flow_t> ex;\n  vector<cost_t> h;\n  void init(int _N, int _S, int _T) {\n    eps = 0;\n    N = _N;\n    S = _S;\n    T = _T;\n    G.resize(_N);\n  }\n  Edge add_edge(int a, int b, flow_t cap, cost_t cost) {\n    assert(cap >= 0);\n    assert(a >= 0 && a < N && b >= 0 && b < N);\n    assert(a != b);\n    cost *= N;\n    eps = max(eps, abs(cost));\n    G[a].emplace_back(b, cost, cap, G[b].size());\n    Edge ret = G[a].back();\n    G[b].emplace_back(a, -cost, 0, G[a].size() - 1);\n    return ret;\n  }\n  void add_flow(Edge &e, flow_t f) {\n    Edge &back = G[e.to][e.rev];\n    if (!ex[e.to] && f)\n      hs[h[e.to]].push_back(e.to);\n    e.f -= f;\n    ex[e.to] += f;\n    back.f += f;\n    ex[back.to] -= f;\n  }\n  vector<vector<int>> hs;\n  vector<int> co;\n  \/\/ fast max flow, lowest label version\n  flow_t max_flow() {\n    ex.assign(N, 0);\n    h.assign(N, 0);\n    hs.resize(2 * N);\n    co.assign(2 * N, 0);\n    cur.assign(N, 0);\n    h[S] = N;\n    ex[T] = 1;\n    co[0] = N - 1;\n    for (auto &e : G[S])\n      add_flow(e, e.f);\n    if (hs[0].size())\n      for (int hi = 0; hi >= 0;) {\n        int u = hs[hi].back();\n        hs[hi].pop_back();\n        while (ex[u] > 0) { \/\/ discharge u\n          if (cur[u] == G[u].size()) {\n            h[u] = 1e9;\n            for (int i = 0; i < G[u].size(); ++i) {\n              auto &e = G[u][i];\n              if (e.f && h[u] > h[e.to] + 1) {\n                h[u] = h[e.to] + 1;\n                cur[u] = i;\n              }\n            }\n            if (++co[h[u]], !--co[hi] && hi < N)\n              for (int i = 0; i < N; ++i) {\n                if (hi < h[i] && h[i] < N) {\n                  --co[h[i]];\n                  h[i] = N + 1;\n                }\n              }\n            hi = h[u];\n          } else if (G[u][cur[u]].f && h[u] == h[G[u][cur[u]].to] + 1) {\n            add_flow(G[u][cur[u]], min(ex[u], G[u][cur[u]].f));\n          } else\n            ++cur[u];\n        }\n        while (hi >= 0 && hs[hi].empty())\n          --hi;\n      }\n    return -ex[S];\n  }\n  \/\/ begin min cost flow\n  bool look_ahead(int u) {\n    if (ex[u])\n      return false;\n    cost_t newHeight = h[u] - N * eps;\n    for (auto const &e : G[u]) {\n      if (e.f == 0)\n        continue;\n      if (h[u] + e.c - h[e.to] < 0)\n        return false; \/\/ outgoing admissible arc\n      else\n        newHeight = max(newHeight, h[e.to] - e.c); \/\/ try to make arc admissible\n    }\n    h[u] = newHeight - eps;\n    return true;\n  }\n  void push(Edge &e, flow_t amt) {\n    if (e.f < amt)\n      amt = e.f;\n    e.f -= amt;\n    ex[e.to] += amt;\n    G[e.to][e.rev].f += amt;\n    ex[G[e.to][e.rev].to] -= amt;\n  }\n  void relabel(int vertex) {\n    cost_t newHeight = -INFCOST;\n    for (int i = 0; i < G[vertex].size(); ++i) {\n      Edge const &e = G[vertex][i];\n      if (e.f && newHeight < h[e.to] - e.c) {\n        newHeight = h[e.to] - e.c;\n        cur[vertex] = i;\n      }\n    }\n    h[vertex] = newHeight - eps;\n  }\n  static constexpr int scale = 2;\n  template <bool use_look_ahead = true> pair<flow_t, cost_t> minCostMaxFlow() {\n    cost_t retCost = 0;\n    for (int i = 0; i < N; ++i)\n      for (Edge &e : G[i])\n        retCost += e.c * (e.f);\n    \/\/ remove this for circulation\n    flow_t retFlow = max_flow();\n    h.assign(N, 0);\n    ex.assign(N, 0);\n    isq.assign(N, 0);\n    cur.assign(N, 0);\n    stack<int> q;\n    for (; eps; eps >>= scale) {\n      fill(cur.begin(), cur.end(), 0);\n      for (int i = 0; i < N; ++i)\n        for (auto &e : G[i])\n          if (h[i] + e.c - h[e.to] < 0 && e.f)\n            push(e, e.f);\n      for (int i = 0; i < N; ++i) {\n        if (ex[i] > 0) {\n          q.push(i);\n          isq[i] = 1;\n        }\n      }\n      while (!q.empty()) {\n        int u = q.top();\n        q.pop();\n        isq[u] = 0;\n        while (ex[u] > 0) {\n          if (cur[u] == G[u].size())\n            relabel(u);\n          for (int &i = cur[u], max_i = G[u].size(); i < max_i; ++i) {\n            Edge &e = G[u][i];\n            if (e.f == 0)\n              continue;\n            if (h[u] + e.c - h[e.to] < 0) {\n              if (use_look_ahead && look_ahead(e.to)) {\n                --i;\n                continue;\n              }\n              push(e, ex[u]);\n              if (isq[e.to] == 0) {\n                q.push(e.to);\n                isq[e.to] = 1;\n              }\n              if (ex[u] == 0)\n                break;\n            }\n          }\n        }\n      }\n      if (eps > 1 && eps >> scale == 0) {\n        eps = 1 << scale;\n      }\n    }\n    for (int i = 0; i < N; ++i) {\n      for (Edge &e : G[i]) {\n        retCost -= e.c * (e.f);\n      }\n    }\n    return make_pair(retFlow, retCost \/ 2 \/ N);\n  }\n  flow_t getFlow(Edge const &e) { return G[e.to][e.rev].f; }\n};\n\nconst int N = 50 + 7;\nint n;\nint m;\nint a[N][N];\nbool vis[N][N];\nvector<int> reach[N][N];\n\nint id(int r, int c) { return c + (r - 1) * m - 1; }\n\nvoid gol() {\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      vis[i][j] = 0;\n    }\n  }\n}\n\nint cnt;\nint r;\nint c;\n\nmcSFlow<int, int> f;\n\nvoid dfs(int i, int j) {\n  vis[i][j] = 1;\n  f.add_edge(1 + id(r, c), 1 + n * m + id(i, j), 1, -(i + j - r - c));\n  if (a[i + 1][j] != -1 && !vis[i + 1][j]) {\n    dfs(i + 1, j);\n  }\n  if (a[i][j + 1] != -1 && !vis[i][j + 1]) {\n    dfs(i, j + 1);\n  }\n}\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n\n  int sum = 0;\n  cin >> n >> m;\n  f.init(1 + n * m + n * m + 1, 0, 1 + n * m + n * m);\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < N; j++) {\n      a[i][j] = -1;\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    string s;\n    cin >> s;\n    for (int j = 1; j <= m; j++) {\n      if (s[j - 1] == '.') {\n        a[i][j] = 0;\n      }\n      if (s[j - 1] == 'o') {\n        a[i][j] = 1;\n      }\n      if (s[j - 1] == '#') {\n        a[i][j] = -1;\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      if (a[i][j] == 1) {\n        r = i;\n        c = j;\n        cnt++;\n        sum = i + j;\n        gol();\n        dfs(i, j);\n        f.add_edge(0, 1 + id(i, j), 1, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      f.add_edge(1 + n * m + id(i, j), 1 + n * m + n * m, 1, 0);\n    }\n  }\n  pair<int, int> it = f.minCostMaxFlow();\n  cout << -it.second << \"\\\\n\";\n\n  \/\/\/ cout << f.minCostMaxFlow(0, 1 + n * m + n * m).second << \"\\\\n\";\n}\n","change":"replace","i1":4,"i2":230,"j1":4,"j2":230,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n{By GWj\n*\/\n#pragma GCC optimize(2)\n#include <bits\/stdc++.h>\n#define rb(a, b, c) for (int a = b; a <= c; ++a)\n#define rl(a, b, c) for (int a = b; a >= c; --a)\n#define LL long long\n#define IT iterator\n#define PB push_back\n#define II(a, b) make_pair(a, b)\n#define FIR first\n#define SEC second\n#define FREO freopen(\"check.out\", \"w\", stdout)\n#define rep(a, b) for (int a = 0; a < b; ++a)\n#define SRAND                                                                  \\\\\n  mt19937 rng(chrono::steady_clock::now().time_since_epoch().count())\n#define random(a) rng() % a\n#define ALL(a) a.begin(), a.end()\n#define POB pop_back\n#define ff fflush(stdout)\n#define fastio ios::sync_with_stdio(false)\n#define R(a) cin >> a\n#define R2(a, b) cin >> a >> b\n#define check_min(a, b) a = min(a, b)\n#define check_max(a, b) a = max(a, b)\nusing namespace std;\nconst int INF = 0x3f3f3f3f;\ntypedef pair<int, int> mp;\n\/*}\n *\/\nconst int GRAPH_SIZE = 50 * 50 + 100 + 20;\nint pin[GRAPH_SIZE], dep[GRAPH_SIZE], s = 0, t = GRAPH_SIZE - 1;\nstruct EDGE {\n  int u, v, c, cos;\n};\nvector<EDGE> e;\nvector<int> each[GRAPH_SIZE];\nint maxflow, mincost;\nint flow[GRAPH_SIZE];\nint dis[GRAPH_SIZE], inq[GRAPH_SIZE], las[GRAPH_SIZE];\nbool spfa() {\n  memset(inq, 0, sizeof(inq));\n  memset(dis, 63, sizeof(dis));\n  memset(flow, 63, sizeof(flow));\n  dis[s] = 0;\n  queue<int> q;\n  q.push(s);\n  inq[s] = 1;\n  while (!q.empty()) {\n    int now = q.front();\n    q.pop();\n    inq[now] = 0;\n    for (auto it : each[now]) {\n      int to, f, c;\n      to = e[it].v;\n      f = e[it].c;\n      c = e[it].cos;\n      if (f <= 0)\n        continue;\n      if (dis[to] > dis[now] + c) {\n        dis[to] = dis[now] + c;\n        las[to] = it;\n        flow[to] = min(flow[now], f);\n        if (!inq[to])\n          q.push(to);\n        inq[to] = 1;\n      }\n    }\n  }\n  return dis[t] != INF;\n}\nvoid KM() {\n  while (spfa()) {\n    maxflow += flow[t];\n    mincost += dis[t] * flow[t];\n    int now = t;\n    while (now != s) {\n      e[las[now]].c -= flow[t];\n      e[las[now] ^ 1].c += flow[t];\n      now = e[las[now]].u;\n    }\n  }\n}\nvoid make_edge(int U, int V, int C, int COS) {\n  EDGE tmp;\n  tmp.u = U;\n  tmp.v = V;\n  tmp.c = C;\n  tmp.cos = COS;\n  e.PB(tmp);\n  each[U].PB(e.size() - 1);\n  swap(tmp.u, tmp.v);\n  tmp.c = 0;\n  tmp.cos = -COS;\n  e.PB(tmp);\n  each[V].PB(e.size() - 1);\n}\nint n, m;\nstring maze[51];\nbool vist[51][51];\nint walk[2][2] = {{1, 0}, {0, 1}};\nbool check(int x, int y) {\n  if (x <= 0 || y <= 0 || x > n || y > m)\n    return 0;\n  if (maze[x][y] == '#')\n    return 0;\n  return 1;\n}\nvoid run(int x, int y) {\n  vist[x][y] = 1;\n  rep(i, 2) {\n    int nx, ny;\n    nx = x + walk[i][0], ny = y + walk[i][1];\n    if (check(nx, ny)) {\n      run(nx, ny);\n    }\n  }\n}\nint main() {\n  fastio;\n  R2(n, m);\n  rb(i, 1, n) R(maze[i]);\n  rb(i, 1, n) maze[i] = '^' + maze[i];\n  int cnt = n * m;\n  rb(i, 1, n) rb(j, 1, m) if (maze[i][j] == 'o') {\n    memset(vist, 0, sizeof(vist));\n    run(i, j);\n    cnt++;\n    rb(ii, 1, n) rb(jj, 1, m) if (vist[ii][jj]) {\n      make_edge(cnt, ii * m - m + jj, 1, -(ii - i + jj - j));\n    }\n  }\n  rb(i, n * m + 1, cnt) make_edge(s, i, 1, 0);\n  rb(i, 1, n * m) make_edge(i, t, 1, 0);\n  KM();\n  cout << -mincost << endl;\n  return 0;\n}\n\/** \u7a0b\u5e8f\u6846\u67b6\uff1a\n *\n *\n *\n *\n **\/\n","fail":"\/*\n{By GWj\n*\/\n#pragma GCC optimize(2)\n#include <bits\/stdc++.h>\n#define rb(a, b, c) for (int a = b; a <= c; ++a)\n#define rl(a, b, c) for (int a = b; a >= c; --a)\n#define LL long long\n#define IT iterator\n#define PB push_back\n#define II(a, b) make_pair(a, b)\n#define FIR first\n#define SEC second\n#define FREO freopen(\"check.out\", \"w\", stdout)\n#define rep(a, b) for (int a = 0; a < b; ++a)\n#define SRAND                                                                  \\\\\n  mt19937 rng(chrono::steady_clock::now().time_since_epoch().count())\n#define random(a) rng() % a\n#define ALL(a) a.begin(), a.end()\n#define POB pop_back\n#define ff fflush(stdout)\n#define fastio ios::sync_with_stdio(false)\n#define R(a) cin >> a\n#define R2(a, b) cin >> a >> b\n#define check_min(a, b) a = min(a, b)\n#define check_max(a, b) a = max(a, b)\nusing namespace std;\nconst int INF = 0x3f3f3f3f;\ntypedef pair<int, int> mp;\n\/*}\n *\/\nconst int GRAPH_SIZE = 50 * 50 + 100 + 20;\nint pin[GRAPH_SIZE], dep[GRAPH_SIZE], s = 0, t = GRAPH_SIZE - 1;\nstruct EDGE {\n  int u, v, c, cos;\n};\nvector<EDGE> e;\nvector<int> each[GRAPH_SIZE];\nint maxflow, mincost;\nint flow[GRAPH_SIZE];\nint dis[GRAPH_SIZE], inq[GRAPH_SIZE], las[GRAPH_SIZE];\nbool spfa() {\n  memset(inq, 0, sizeof(inq));\n  memset(dis, 63, sizeof(dis));\n  flow[s] = INF;\n  dis[s] = 0;\n  queue<int> q;\n  q.push(s);\n  inq[s] = 1;\n  while (!q.empty()) {\n    int now = q.front();\n    q.pop();\n    inq[now] = 0;\n    for (auto it : each[now]) {\n      int to, f, c;\n      to = e[it].v;\n      f = e[it].c;\n      c = e[it].cos;\n      if (f <= 0)\n        continue;\n      if (dis[to] > dis[now] + c) {\n        dis[to] = dis[now] + c;\n        las[to] = it;\n        flow[to] = min(flow[now], f);\n        if (!inq[to])\n          q.push(to);\n        inq[to] = 1;\n      }\n    }\n  }\n  return dis[t] != INF;\n}\nvoid KM() {\n  while (spfa()) {\n    maxflow += flow[t];\n    mincost += dis[t] * flow[t];\n    int now = t;\n    while (now != s) {\n      e[las[now]].c -= flow[t];\n      e[las[now] ^ 1].c += flow[t];\n      now = e[las[now]].u;\n    }\n  }\n}\nvoid make_edge(int U, int V, int C, int COS) {\n  EDGE tmp;\n  tmp.u = U;\n  tmp.v = V;\n  tmp.c = C;\n  tmp.cos = COS;\n  e.PB(tmp);\n  each[U].PB(e.size() - 1);\n  swap(tmp.u, tmp.v);\n  tmp.c = 0;\n  tmp.cos = -COS;\n  e.PB(tmp);\n  each[V].PB(e.size() - 1);\n}\nint n, m;\nstring maze[51];\nint walk[2][2] = {{1, 0}, {0, 1}};\nbool check(int x, int y) {\n  if (x <= 0 || y <= 0 || x > n || y > m)\n    return 0;\n  if (maze[x][y] == '#')\n    return 0;\n  return 1;\n}\nint main() {\n  fastio;\n  R2(n, m);\n  rb(i, 1, n) R(maze[i]);\n  rb(i, 1, n) maze[i] = '^' + maze[i];\n  rb(i, 1, n) rb(j, 1, m) {\n    int id = (i - 1) * m + j;\n    if (maze[i][j] == 'o')\n      make_edge(s, id, 1, 0);\n    make_edge(id, t, 1, 0);\n    rep(k, 2) {\n      int nx, ny;\n      nx = i + walk[k][0];\n      ny = j + walk[k][1];\n      if (check(nx, ny)) {\n        make_edge(id, (nx - 1) * m + ny, INF, -1);\n      }\n    }\n  }\n  KM();\n  cout << -mincost << endl;\n  return 0;\n}\n\/** \u7a0b\u5e8f\u6846\u67b6\uff1a\n *\n *\n *\n *\n **\/\n","change":"replace","i1":44,"i2":135,"j1":44,"j2":127,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"\/*\n * Author: Kewth\n\n * Date:\n  echo -n '  ' && date +%Y.%m.%d # Type \"!!sh\" in Vim.\n\n * Solution:\n  To be updated after \"Accept\".\n\n * Digression:\n\n * CopyRight:\n   __  __                  __   __\n  |  |\/  |.-----.--.--.--.|  |_|  |--.\n  |     < |  -__|  |  |  ||   _|     |\n  |__|\\\\__||_____|________||____|__|__|\n\n *\/\n\n#include <algorithm>\n#include <cstdio>\n#include <queue>\n#define debug(...) fprintf(stderr, __VA_ARGS__)\n\ntypedef long long ll;\n\nstatic struct {\n  inline operator int() {\n    int x;\n    return scanf(\"%d\", &x), x;\n  }\n  inline operator ll() {\n    ll x;\n    return scanf(\"%lld\", &x), x;\n  }\n  template <class T> inline void operator()(T &x) { x = *this; }\n  template <class T, class... A> inline void operator()(T &x, A &...a) {\n    x = *this;\n    this->operator()(a...);\n  }\n} read;\n\nconst int Maxn = 55;\nchar str[Maxn][Maxn];\nint id1[Maxn][Maxn], id2[Maxn][Maxn], ip;\nbool mvis[Maxn][Maxn];\n\nconst int maxn = 2605, maxm = 252605;\nint head[maxn], nxt[maxm << 1], to[maxm << 1], cap[maxm << 1], cost[maxm << 1],\n    hp = 1;\n\ninline void add(int u, int v, int ca, int co) {\n  if ((hp & 1) and !ca)\n    return;\n  nxt[++hp] = head[u];\n  head[u] = hp;\n  to[hp] = v;\n  cap[hp] = ca;\n  cost[hp] = co;\n  if (!(hp & 1))\n    add(v, u, 0, -co);\n}\n\nll dis[maxn];\nbool inq[maxn], vis[maxn];\nint from[maxn];\nbool spfa(int s, int t) {\n  std::queue<int> q;\n  std::fill(dis, dis + t + 1, 1000000000000000000);\n  std::fill(inq, inq + t + 1, 0);\n  dis[s] = 0;\n  q.push(s);\n  while (!q.empty()) {\n    int u = q.front();\n    vis[u] = 1;\n    q.pop();\n    inq[u] = 0;\n    for (int i = head[u]; i; i = nxt[i])\n      if (cap[i] and dis[u] + cost[i] < dis[to[i]]) {\n        dis[to[i]] = dis[u] + cost[i];\n        from[to[i]] = i ^ 1;\n        if (!inq[to[i]]) {\n          q.push(to[i]);\n          inq[to[i]] = 1;\n        }\n      }\n  }\n  return dis[t] < 1000000000000000000;\n}\n\nll mincostmaxflow(int s, int t) {\n  ll res = 0;\n  while (spfa(s, t)) {\n    int flow = cap[from[t] ^ 1];\n    ll sum = cost[from[t] ^ 1];\n    for (int u = to[from[t]]; u != s; u = to[from[u]]) {\n      flow = std::min(flow, cap[from[u] ^ 1]);\n      sum += cost[from[u] ^ 1];\n    }\n    cap[from[t] ^ 1] -= flow;\n    cap[from[t]] += flow;\n    for (int u = to[from[t]]; u != s; u = to[from[u]]) {\n      cap[from[u] ^ 1] -= flow;\n      cap[from[u]] += flow;\n    }\n    res += sum * flow;\n  }\n  return res;\n}\n\nvoid link(int x, int y, int i, int j) {\n  if (str[i][j] == '#' or !str[i][j])\n    return;\n  mvis[i][j] = 1;\n  add(id1[x][y], id2[i][j], 1, x + y - i - j);\n  \/* debug(\"%d %d %d %d\\\\n\", x, y, i, j); *\/\n  link(x, y, i + 1, j);\n  link(x, y, i, j + 1);\n}\n\nint main() {\n  int n = read, m = read;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%s\", str[i] + 1);\n  for (int i = 1; i <= n; i++)\n    for (int j = 1; j <= m; j++) {\n      if (str[i][j] == 'o')\n        id1[i][j] = ++ip;\n      if (str[i][j] != '#')\n        id2[i][j] = ++ip;\n    }\n  int S = ++ip, T = ++ip;\n  for (int i = 1; i <= n; i++)\n    for (int j = 1; j <= m; j++) {\n      if (str[i][j] == 'o') {\n        add(S, id1[i][j], 1, 0);\n        link(i, j, i, j);\n      }\n      if (str[i][j] != '#')\n        add(id2[i][j], T, 1, 0);\n    }\n  printf(\"%lld\\\\n\", -mincostmaxflow(S, T));\n}\n","fail":"\/*\n * Author: Kewth\n\n * Date:\n  echo -n '  ' && date +%Y.%m.%d # Type \"!!sh\" in Vim.\n\n * Solution:\n  To be updated after \"Accept\".\n\n * Digression:\n\n * CopyRight:\n   __  __                  __   __\n  |  |\/  |.-----.--.--.--.|  |_|  |--.\n  |     < |  -__|  |  |  ||   _|     |\n  |__|\\\\__||_____|________||____|__|__|\n\n *\/\n\n#include <algorithm>\n#include <cstdio>\n#include <queue>\n#define debug(...) fprintf(stderr, __VA_ARGS__)\n\ntypedef long long ll;\n\nstatic struct {\n  inline operator int() {\n    int x;\n    return scanf(\"%d\", &x), x;\n  }\n  inline operator ll() {\n    ll x;\n    return scanf(\"%lld\", &x), x;\n  }\n  template <class T> inline void operator()(T &x) { x = *this; }\n  template <class T, class... A> inline void operator()(T &x, A &...a) {\n    x = *this;\n    this->operator()(a...);\n  }\n} read;\n\nconst int Maxn = 55;\nchar str[Maxn][Maxn];\nint id1[Maxn][Maxn], id2[Maxn][Maxn], ip;\nbool mvis[Maxn][Maxn];\n\nconst int maxn = 2605, maxm = 252605;\nint head[maxn], nxt[maxm << 1], to[maxm << 1], cap[maxm << 1], cost[maxm << 1],\n    hp = 1;\n\ninline void add(int u, int v, int ca, int co) {\n  if ((hp & 1) and !ca)\n    return;\n  nxt[++hp] = head[u];\n  head[u] = hp;\n  to[hp] = v;\n  cap[hp] = ca;\n  cost[hp] = co;\n  if (!(hp & 1))\n    add(v, u, 0, -co);\n}\n\nll dis[maxn];\nbool inq[maxn], vis[maxn];\nint from[maxn];\nbool spfa(int s, int t) {\n  std::queue<int> q;\n  std::fill(dis, dis + t + 1, 1000000000000000000);\n  std::fill(inq, inq + t + 1, 0);\n  dis[s] = 0;\n  q.push(s);\n  while (!q.empty()) {\n    int u = q.front();\n    vis[u] = 1;\n    q.pop();\n    inq[u] = 0;\n    for (int i = head[u]; i; i = nxt[i])\n      if (cap[i] and dis[u] + cost[i] < dis[to[i]]) {\n        dis[to[i]] = dis[u] + cost[i];\n        from[to[i]] = i ^ 1;\n        if (!inq[to[i]]) {\n          q.push(to[i]);\n          inq[to[i]] = 1;\n        }\n      }\n  }\n  return dis[t] < 1000000000000000000;\n}\n\nll mincostmaxflow(int s, int t) {\n  ll res = 0;\n  while (spfa(s, t)) {\n    int flow = cap[from[t] ^ 1];\n    ll sum = cost[from[t] ^ 1];\n    for (int u = to[from[t]]; u != s; u = to[from[u]]) {\n      flow = std::min(flow, cap[from[u] ^ 1]);\n      sum += cost[from[u] ^ 1];\n    }\n    cap[from[t] ^ 1] -= flow;\n    cap[from[t]] += flow;\n    for (int u = to[from[t]]; u != s; u = to[from[u]]) {\n      cap[from[u] ^ 1] -= flow;\n      cap[from[u]] += flow;\n    }\n    res += sum * flow;\n  }\n  return res;\n}\n\nvoid link(int x, int y, int i, int j) {\n  if (mvis[i][j] or str[i][j] == '#' or !str[i][j])\n    return;\n  mvis[i][j] = 1;\n  add(id1[x][y], id2[i][j], 1, x + y - i - j);\n  \/* debug(\"%d %d %d %d\\\\n\", x, y, i, j); *\/\n  link(x, y, i + 1, j);\n  link(x, y, i, j + 1);\n}\n\nint main() {\n  int n = read, m = read;\n  for (int i = 1; i <= n; i++)\n    scanf(\"%s\", str[i] + 1);\n  for (int i = 1; i <= n; i++)\n    for (int j = 1; j <= m; j++) {\n      if (str[i][j] == 'o')\n        id1[i][j] = ++ip;\n      if (str[i][j] != '#')\n        id2[i][j] = ++ip;\n    }\n  int S = ++ip, T = ++ip;\n  for (int i = 1; i <= n; i++)\n    for (int j = 1; j <= m; j++) {\n      if (str[i][j] == 'o') {\n        add(S, id1[i][j], 1, 0);\n        link(i, j, i, j);\n        for (int ii = 1; ii <= n; ii++)\n          for (int jj = 1; jj <= m; jj++)\n            mvis[ii][jj] = 0;\n      }\n      if (str[i][j] != '#')\n        add(id2[i][j], T, 1, 0);\n    }\n  printf(\"%lld\\\\n\", -mincostmaxflow(S, T));\n}\n","change":"replace","i1":111,"i2":137,"j1":111,"j2":140,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <queue>\n#include <vector>\n#define INF 0x3f3f3f3f\n\nusing namespace std;\n\nstruct Edge {\n  int u, v, c, w;\n  Edge(int u, int v, int c, int w) : u(u), v(v), c(c), w(w) {}\n};\nclass Graph {\n  int n, s, t;\n  vector<int> flow, dist, pre, last;\n  vector<bool> vis;\n  vector<Edge> edges;\n  vector<vector<int>> adj;\n\npublic:\n  Graph(int n, int s, int t) : n(n), s(s), t(t) {\n    adj = vector<vector<int>>(n);\n    flow.reserve(n);\n    dist.reserve(n);\n    pre.reserve(n);\n    last.reserve(n);\n    vis.reserve(n);\n  }\n  void add_edge(int u, int v, int c, int w) {\n    int m = edges.size();\n    edges.emplace_back(u, v, c, w);\n    edges.emplace_back(v, u, 0, -w);\n    adj[u].emplace_back(m);\n    adj[v].emplace_back(m | 1);\n  }\n\n  bool spfa() {\n    dist.assign(n, INF);\n    flow.assign(n, INF);\n    vis.assign(n, false);\n    queue<int> q;\n    q.push(s);\n    vis[s] = true;\n    dist[s] = 0;\n    pre[t] = -1;\n\n    while (!q.empty()) {\n      int u = q.front();\n      q.pop();\n      vis[u] = false;\n      for (int e : adj[u]) {\n        auto [_, v, c, w] = edges[e];\n        if (c > 0 && dist[v] > dist[u] + w) {\n          dist[v] = dist[u] + w;\n          pre[v] = u;\n          last[v] = e;\n          flow[v] = min(flow[u], c);\n          if (!vis[v]) {\n            vis[v] = true;\n            q.push(v);\n          }\n        }\n      }\n    }\n\n    return pre[t] != -1;\n  }\n\n  pair<int, int> min_cost_max_flow() {\n    int mincost = 0;\n    int maxflow = 0;\n    while (spfa()) {\n      int now = t;\n      mincost += flow[t] * dist[t];\n      while (now != s) {\n        edges[last[now]].c -= flow[t];\n        edges[last[now] ^ 1].c += flow[t];\n        now = pre[now];\n      }\n      maxflow += flow[t];\n    }\n    return {maxflow, mincost};\n  }\n};\n\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<string> s(n);\n  for (int i = 0; i < n; ++i)\n    cin >> s[i];\n  int ball = 0;\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j)\n      if (s[i][j] == 'o')\n        ball++;\n  int nodes = ball + n * m + 2;\n  Graph g(nodes, 0, nodes - 1);\n  int hi = n + m;\n  for (int i = 1; i <= ball; ++i)\n    g.add_edge(0, i, 1, 0);\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j) {\n      int idx = ball + i * m + j + 1;\n      g.add_edge(idx, nodes - 1, 1, 0);\n    }\n  int ball_idx = 1;\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j) {\n      if (s[i][j] != 'o')\n        continue;\n      vector<vector<int>> dp(n, vector<int>(m, INF));\n      dp[i][j] = 0;\n      for (int p = i; p < n; ++p)\n        for (int q = j; q < n; ++q) {\n          if (s[p][q] == '#')\n            continue;\n          if (p > i && dp[p - 1][q] != INF)\n            dp[p][q] = dp[p - 1][q] + 1;\n          if (q > j && dp[p][q - 1] != INF)\n            dp[p][q] = dp[p][q - 1] + 1;\n          if (dp[p][q] != INF) {\n            int idx = ball + p * m + q + 1;\n            g.add_edge(ball_idx, idx, 1, hi - dp[p][q]);\n          }\n        }\n      ball_idx++;\n    }\n  auto [flow, cost] = g.min_cost_max_flow();\n  int ans = hi * flow - cost;\n  cout << ans;\n}","fail":"#include <iostream>\n#include <queue>\n#include <vector>\n#define INF 0x3f3f3f3f\n\nusing namespace std;\n\nstruct Edge {\n  int u, v, c, w;\n  Edge(int u, int v, int c, int w) : u(u), v(v), c(c), w(w) {}\n};\nclass Graph {\n  int n, s, t;\n  vector<int> flow, dist, pre, last;\n  vector<bool> vis;\n  vector<Edge> edges;\n  vector<vector<int>> adj;\n\npublic:\n  Graph(int n, int s, int t) : n(n), s(s), t(t) {\n    adj = vector<vector<int>>(n);\n    flow.reserve(n);\n    dist.reserve(n);\n    pre.reserve(n);\n    last.reserve(n);\n    vis.reserve(n);\n  }\n  void add_edge(int u, int v, int c, int w) {\n    int m = edges.size();\n    edges.emplace_back(u, v, c, w);\n    edges.emplace_back(v, u, 0, -w);\n    adj[u].emplace_back(m);\n    adj[v].emplace_back(m | 1);\n  }\n\n  bool spfa() {\n    dist.assign(n, INF);\n    flow.assign(n, INF);\n    vis.assign(n, false);\n    queue<int> q;\n    q.push(s);\n    vis[s] = true;\n    dist[s] = 0;\n    pre[t] = -1;\n\n    while (!q.empty()) {\n      int u = q.front();\n      q.pop();\n      vis[u] = false;\n      for (int e : adj[u]) {\n        auto [_, v, c, w] = edges[e];\n        if (c > 0 && dist[v] > dist[u] + w) {\n          dist[v] = dist[u] + w;\n          pre[v] = u;\n          last[v] = e;\n          flow[v] = min(flow[u], c);\n          if (!vis[v]) {\n            vis[v] = true;\n            q.push(v);\n          }\n        }\n      }\n    }\n\n    return pre[t] != -1;\n  }\n\n  pair<int, int> min_cost_max_flow() {\n    int mincost = 0;\n    int maxflow = 0;\n    while (spfa()) {\n      int now = t;\n      mincost += flow[t] * dist[t];\n      while (now != s) {\n        edges[last[now]].c -= flow[t];\n        edges[last[now] ^ 1].c += flow[t];\n        now = pre[now];\n      }\n      maxflow += flow[t];\n    }\n    return {maxflow, mincost};\n  }\n};\n\nusing namespace std;\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<string> s(n);\n  for (int i = 0; i < n; ++i)\n    cin >> s[i];\n  int ball = 0;\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j)\n      if (s[i][j] == 'o')\n        ball++;\n  int nodes = ball + n * m + 2;\n  Graph g(nodes, 0, nodes - 1);\n  int hi = n + m;\n  for (int i = 1; i <= ball; ++i)\n    g.add_edge(0, i, 1, 0);\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j) {\n      int idx = ball + i * m + j + 1;\n      g.add_edge(idx, nodes - 1, 1, 0);\n    }\n  int ball_idx = 1;\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j) {\n      if (s[i][j] != 'o')\n        continue;\n      vector<vector<int>> dp(n, vector<int>(m, INF));\n      dp[i][j] = 0;\n      for (int p = i; p < n; ++p)\n        for (int q = j; q < m; ++q) {\n          if (s[p][q] == '#')\n            continue;\n          if (p > i && dp[p - 1][q] != INF)\n            dp[p][q] = dp[p - 1][q] + 1;\n          if (q > j && dp[p][q - 1] != INF)\n            dp[p][q] = dp[p][q - 1] + 1;\n          if (dp[p][q] != INF) {\n            int idx = ball + p * m + q + 1;\n            g.add_edge(ball_idx, idx, 1, hi - dp[p][q]);\n          }\n        }\n      ball_idx++;\n    }\n  auto [flow, cost] = g.min_cost_max_flow();\n  int ans = hi * flow - cost;\n  cout << ans;\n}","change":"replace","i1":114,"i2":115,"j1":114,"j2":115,"error":"WA","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define mp make_pair\n#define pb push_back\n#define x first\n#define y second\ntypedef pair<int, int> pii;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntemplate <typename T> void chkmax(T &x, T y) { x < y ? x = y : T(); }\ntemplate <typename T> void chkmin(T &x, T y) { x > y ? x = y : T(); }\ntemplate <typename T> void readint(T &x) {\n  x = 0;\n  int f = 1;\n  char c;\n  for (c = getchar(); !isdigit(c); c = getchar())\n    if (c == '-')\n      f = -1;\n  for (; isdigit(c); c = getchar())\n    x = x * 10 + c - '0';\n  x *= f;\n}\nconst int MOD = 998244353;\ninline int dmy(int x) { return x >= MOD ? x - MOD : x; }\ninline void inc(int &x, int y) { x = dmy(x + y); }\nint qmi(int x, int y) {\n  int ans = 1;\n  for (; y; y >>= 1, x = 1ll * x * x % MOD)\n    if (y & 1)\n      ans = 1ll * ans * x % MOD;\n  return ans;\n}\nconst int MAXN = 2505, MAXM = 20005, INF = 0x3f3f3f3f;\n\nint n, m;\nchar a[55][55];\n\nstruct Edge {\n  int v, f, c;\n  Edge *next, *rev;\n} pool[MAXM], *h[MAXN], *pe[MAXN];\nint etot = 0;\ninline void addEdge(int u, int v, int f, int c) {\n  Edge *p = &pool[++etot], *q = &pool[++etot];\n  p->v = v, p->f = f, p->c = c, p->next = h[u], h[u] = p, p->rev = q;\n  q->v = u, q->f = 0, q->c = -c, q->next = h[v], h[v] = q, q->rev = p;\n}\nint src, sink;\nint q[MAXM], dis[MAXN], pv[MAXN];\nbool inq[MAXN];\nbool spfa() {\n  int front = 1, rear = 0;\n  memset(dis, 0x3f, sizeof(dis));\n  dis[src] = 0;\n  q[++rear] = src;\n  inq[src] = 1;\n  while (front <= rear) {\n    int u = q[front++];\n    inq[u] = 0;\n    for (Edge *p = h[u]; p; p = p->next)\n      if (p->f && dis[p->v] > dis[u] + p->c) {\n        dis[p->v] = dis[u] + p->c;\n        pv[p->v] = u, pe[p->v] = p;\n        if (!inq[p->v])\n          q[++rear] = p->v;\n      }\n  }\n  return dis[sink] < INF;\n}\nint augment() {\n  int t = INF;\n  for (int u = sink; u != src; u = pv[u])\n    chkmin(t, pe[u]->f);\n  for (int u = sink; u != src; u = pv[u])\n    pe[u]->f -= t, pe[u]->rev->f += t;\n  return t;\n}\n\nint main() {\n#ifdef LOCAL\n  freopen(\"code.in\", \"r\", stdin);\n  \/\/\tfreopen(\"code.out\",\"w\",stdout);\n#endif\n  readint(n), readint(m);\n  for (int i = 0; i < n; ++i)\n    scanf(\"%s\", a[i]);\n  src = n * m, sink = n * m + 1;\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j) {\n      if (a[i][j] == '#')\n        continue;\n      if (a[i][j] == 'o')\n        addEdge(src, i * m + j, 1, 0);\n      if (i <= n - 2)\n        addEdge(i * m + j, (i + 1) * m + j, INF, -1);\n      if (j <= n - 2)\n        addEdge(i * m + j, i * m + j + 1, INF, -1);\n      addEdge(i * m + j, sink, 1, 0);\n    }\n  int cost = 0, t;\n  while (spfa())\n    t = augment(), cost += t * dis[sink];\n  printf(\"%d\\\\n\", -cost);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define mp make_pair\n#define pb push_back\n#define x first\n#define y second\ntypedef pair<int, int> pii;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntemplate <typename T> void chkmax(T &x, T y) { x < y ? x = y : T(); }\ntemplate <typename T> void chkmin(T &x, T y) { x > y ? x = y : T(); }\ntemplate <typename T> void readint(T &x) {\n  x = 0;\n  int f = 1;\n  char c;\n  for (c = getchar(); !isdigit(c); c = getchar())\n    if (c == '-')\n      f = -1;\n  for (; isdigit(c); c = getchar())\n    x = x * 10 + c - '0';\n  x *= f;\n}\nconst int MOD = 998244353;\ninline int dmy(int x) { return x >= MOD ? x - MOD : x; }\ninline void inc(int &x, int y) { x = dmy(x + y); }\nint qmi(int x, int y) {\n  int ans = 1;\n  for (; y; y >>= 1, x = 1ll * x * x % MOD)\n    if (y & 1)\n      ans = 1ll * ans * x % MOD;\n  return ans;\n}\nconst int MAXN = 25005, MAXM = 200005, INF = 0x3f3f3f3f;\n\nint n, m;\nchar a[55][55];\n\nstruct Edge {\n  int v, f, c;\n  Edge *next, *rev;\n} pool[MAXM], *h[MAXN], *pe[MAXN];\nint etot = 0;\ninline void addEdge(int u, int v, int f, int c) {\n  Edge *p = &pool[++etot], *q = &pool[++etot];\n  p->v = v, p->f = f, p->c = c, p->next = h[u], h[u] = p, p->rev = q;\n  q->v = u, q->f = 0, q->c = -c, q->next = h[v], h[v] = q, q->rev = p;\n}\nint src, sink;\nint q[MAXM], dis[MAXN], pv[MAXN];\nbool inq[MAXN];\nbool spfa() {\n  int front = 1, rear = 0;\n  memset(dis, 0x3f, sizeof(dis));\n  dis[src] = 0;\n  q[++rear] = src;\n  inq[src] = 1;\n  while (front <= rear) {\n    int u = q[front++];\n    inq[u] = 0;\n    for (Edge *p = h[u]; p; p = p->next)\n      if (p->f && dis[p->v] > dis[u] + p->c) {\n        dis[p->v] = dis[u] + p->c;\n        pv[p->v] = u, pe[p->v] = p;\n        if (!inq[p->v])\n          q[++rear] = p->v;\n      }\n  }\n  return dis[sink] < INF;\n}\nint augment() {\n  int t = INF;\n  for (int u = sink; u != src; u = pv[u])\n    chkmin(t, pe[u]->f);\n  for (int u = sink; u != src; u = pv[u])\n    pe[u]->f -= t, pe[u]->rev->f += t;\n  return t;\n}\n\nint main() {\n#ifdef LOCAL\n  freopen(\"code.in\", \"r\", stdin);\n  \/\/\tfreopen(\"code.out\",\"w\",stdout);\n#endif\n  readint(n), readint(m);\n  for (int i = 0; i < n; ++i)\n    scanf(\"%s\", a[i]);\n  src = n * m, sink = n * m + 1;\n  for (int i = 0; i < n; ++i)\n    for (int j = 0; j < m; ++j) {\n      if (a[i][j] == '#')\n        continue;\n      if (a[i][j] == 'o')\n        addEdge(src, i * m + j, 1, 0);\n      if (i <= n - 2)\n        addEdge(i * m + j, (i + 1) * m + j, INF, -1);\n      if (j <= m - 2)\n        addEdge(i * m + j, i * m + j + 1, INF, -1);\n      addEdge(i * m + j, sink, 1, 0);\n    }\n  int cost = 0, t;\n  while (spfa())\n    t = augment(), cost += t * dis[sink];\n  printf(\"%d\\\\n\", -cost);\n  return 0;\n}","change":"replace","i1":32,"i2":96,"j1":32,"j2":96,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #pragma GCC optimization (\"Ofast\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\nusing namespace std;\n#define int long long\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, n) for (int i = 1; i < n; i++)\n#define rev(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(v) v.begin(), v.end()\n#define P pair<int, int>\n#define len(s) (int)s.size()\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconstexpr int mod = 1e9 + 7;\nconstexpr long long inf = 3e18;\nstruct PrimalDual {\n  struct edge {\n    int to, cap, cost, rev;\n  };\n  vector<vector<edge>> graph;\n  void add_edge(int from, int to, int cap, int cost) {\n    graph[from].push_back({to, cap, cost, len(graph[to])});\n    graph[to].push_back({from, 0ll, -cost, len(graph[from]) - 1});\n  }\n  int minCostFlow(int s, int t, int f) {\n    int V = len(graph);\n    vector<int> potential(V), minCost, prevv(V, -1), preve(V, -1);\n    vector<bool> used(V);\n    int res = 0;\n    while (f > 0) {\n      minCost.assign(V, inf);\n      used.assign(V, 0);\n      minCost[s] = 0;\n      rep(_, V - 1) {\n        int mn = inf, idx;\n        rep(i, V) if (!used[i] && chmin(mn, minCost[i])) idx = i;\n        used[idx] = true;\n        rep(i, len(graph[idx])) {\n          edge &e = graph[idx][i];\n          int nextcost = mn + e.cost + potential[idx] - potential[e.to];\n          if (e.cap > 0 && minCost[e.to] > nextcost) {\n            minCost[e.to] = nextcost;\n            prevv[e.to] = idx;\n            preve[e.to] = i;\n          }\n        }\n      }\n      if (minCost[t] == inf)\n        return -1;\n      rep(i, V) potential[i] += minCost[i];\n      int addflow = f;\n      for (int i = t; i != s; i = prevv[i])\n        chmin(addflow, graph[prevv[i]][preve[i]].cap);\n      f -= addflow;\n      res += addflow * potential[t];\n      for (int i = t; i != s; i = prevv[i]) {\n        edge &e = graph[prevv[i]][preve[i]];\n        e.cap -= addflow;\n        graph[i][e.rev].cap += addflow;\n      }\n    }\n    return res;\n  }\n  PrimalDual(int V) : graph(V){};\n};\n\nint N, M;\nchar c[55][55];\nbool used[55][55];\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> N >> M;\n  rep(i, N) rep(j, M) cin >> c[i][j];\n  PrimalDual F(N * M + 2);\n  int cnt = 0;\n  rep(i, N) rep(j, M) {\n    if (c[i][j] == 'o') {\n      cnt++;\n      memset(used, 0, sizeof(used));\n      F.add_edge(N * M, i * M + j, 1, 0);\n      F.add_edge(i * M + j, N * M + 1, 1, mod);\n      used[i][j] = true;\n      rep(k, N) rep(l, M) {\n        if ((k != i || l != j) && used[k][l]) {\n          F.add_edge(i * M + j, k * M + l, 1, mod - (k - i + l - j));\n        }\n        if (c[k + 1][l] != '#')\n          used[k + 1][l] |= used[k][l];\n        if (c[k][l + 1] != '#')\n          used[k][l + 1] |= used[k][l];\n      }\n    } else\n      F.add_edge(i * M + j, N * M + 1, 1, 0);\n  }\n  cout << cnt * mod - F.minCostFlow(N * M, N * M + 1, cnt) << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\n#pragma GCC optimization(\"Ofast\")\n#pragma GCC optimization(\"unroll-loops\")\nusing namespace std;\n#define int long long\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, n) for (int i = 1; i < n; i++)\n#define rev(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(v) v.begin(), v.end()\n#define P pair<int, int>\n#define len(s) (int)s.size()\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconstexpr int mod = 1e9 + 7;\nconstexpr long long inf = 3e18;\nstruct PrimalDual {\n  struct edge {\n    int to, cap, cost, rev;\n  };\n  vector<vector<edge>> graph;\n  bool negative = false;\n  void add_edge(int from, int to, int cap, int cost) {\n    graph[from].push_back({to, cap, cost, len(graph[to])});\n    graph[to].push_back({from, 0ll, -cost, len(graph[from]) - 1});\n    if (cost < 0)\n      negative = true;\n  }\n  int minCostFlow(int s, int t, int f) {\n    int V = len(graph);\n    vector<int> potential(V), minCost, prevv(V, -1), preve(V, -1);\n    int res = 0;\n    if (negative) {\n      minCost.assign(V, inf);\n      minCost[s] = 0;\n      rep(_, V - 1) {\n        rep(i, V) {\n          rep(j, len(graph[i])) {\n            edge &e = graph[i][j];\n            if (e.cap > 0 &&\n                chmin(minCost[e.to],\n                      minCost[i] + e.cost + potential[i] - potential[e.to])) {\n              prevv[e.to] = i;\n              preve[e.to] = j;\n            }\n          }\n        }\n      }\n      if (minCost[t] == inf)\n        return -1;\n      rep(i, V) potential[i] += minCost[i];\n      for (int i = t; i != s; i = prevv[i]) {\n        graph[prevv[i]][preve[i]].cap--;\n        graph[i][graph[prevv[i]][preve[i]].rev].cap++;\n      }\n      res += potential[t];\n    }\n    vector<bool> used(V);\n    while (f > 0) {\n      minCost.assign(V, inf);\n      used.assign(V, 0);\n      minCost[s] = 0;\n      priority_queue<P, vector<P>, greater<>> que;\n      que.push({0, s});\n      while (!que.empty()) {\n        P p = que.top();\n        que.pop();\n        if (minCost[p.second] < p.first)\n          continue;\n        rep(i, len(graph[p.second])) {\n          edge &e = graph[p.second][i];\n          if (e.cap > 0 &&\n              chmin(minCost[e.to],\n                    p.first + e.cost + potential[p.second] - potential[e.to])) {\n            prevv[e.to] = p.second;\n            preve[e.to] = i;\n            que.push({minCost[e.to], e.to});\n          }\n        }\n      }\n\n      if (minCost[t] == inf)\n        return -1;\n      rep(i, V) potential[i] += minCost[i];\n      int addflow = f;\n      for (int i = t; i != s; i = prevv[i])\n        chmin(addflow, graph[prevv[i]][preve[i]].cap);\n      f -= addflow;\n      res += addflow * potential[t];\n      for (int i = t; i != s; i = prevv[i]) {\n        edge &e = graph[prevv[i]][preve[i]];\n        e.cap -= addflow;\n        graph[i][e.rev].cap += addflow;\n      }\n    }\n    return res;\n  }\n  PrimalDual(int V) : graph(V){};\n};\n\nint N, M;\nchar c[55][55];\nbool used[55][55];\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> N >> M;\n  rep(i, N) rep(j, M) cin >> c[i][j];\n  PrimalDual F(N * M + 2);\n  int cnt = 0;\n  rep(i, N) rep(j, M) {\n    if (c[i][j] == 'o') {\n      cnt++;\n      memset(used, 0, sizeof(used));\n      F.add_edge(N * M, i * M + j, 1, 0);\n      F.add_edge(i * M + j, N * M + 1, 1, mod);\n      used[i][j] = true;\n      rep(k, N) rep(l, M) {\n        if ((k != i || l != j) && used[k][l]) {\n          F.add_edge(i * M + j, k * M + l, 1, mod - (k - i + l - j));\n        }\n        if (c[k + 1][l] != '#')\n          used[k + 1][l] |= used[k][l];\n        if (c[k][l + 1] != '#')\n          used[k][l + 1] |= used[k][l];\n      }\n    } else\n      F.add_edge(i * M + j, N * M + 1, 1, 0);\n  }\n  cout << cnt * mod - F.minCostFlow(N * M, N * M + 1, cnt) << \"\\\\n\";\n}\n","change":"replace","i1":1,"i2":60,"j1":1,"j2":93,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing LL = long long;\nconst int INF = (int)1e9 + 7;\nconst int NS = (int)50 + 4;\nint N, M;\nchar arr[NS][NS];\nint chk[NS][NS];\nvector<vector<int>> way;\nvector<int> now;\nvector<pair<int, int>> pos;\nint augchk[NS * NS], l[NS * NS], r[NS * NS], chkN;\n\nvoid dfs(int x, int y) {\n  if (chk[x][y] || x > N || y > M || arr[x][y] == '#')\n    return;\n  chk[x][y] = 1;\n  dfs(x + 1, y), dfs(x, y + 1);\n}\n\nint aug(int x) {\n  for (auto &i : way[x]) {\n    if (augchk[i] == chkN)\n      continue;\n    augchk[i] = chkN;\n    if (r[i] == -1 || aug(r[i])) {\n      r[i] = x;\n      l[x] = i;\n      return 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  scanf(\"%d %d\", &N, &M);\n  for (int i = 1; i <= N; ++i) {\n    scanf(\"%s\", arr[i] + 1);\n  }\n  for (int i = 1; i <= N; ++i) {\n    for (int j = 1; j <= M; ++j) {\n      if (arr[i][j] == 'o') {\n        now.clear();\n        memset(chk, 0, sizeof(chk));\n        dfs(i, j);\n        for (int k = N + M; k >= 2; --k) {\n          int a = 1, b = k - 1;\n          while (b >= 1) {\n            if (chk[a][b]) {\n              now.push_back((a - 1) * M + b);\n            }\n            ++a, --b;\n          }\n        }\n        way.push_back(now);\n        pos.push_back(make_pair(i, j));\n      }\n    }\n  }\n  memset(r, -1, sizeof(r));\n  for (int i = 0; i < (int)way.size(); ++i) {\n    ++chkN;\n    aug(i);\n  }\n  int ans = 0;\n  for (int i = 0; i < (int)way.size(); ++i) {\n    int x = (l[i] - 1) \/ M + 1, y = (l[i] - 1) % M + 1;\n    ans += x + y - pos[i].first - pos[i].second;\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing LL = long long;\nconst int INF = (int)1e9 + 7;\nconst int NS = (int)50 + 4;\nint N, M;\nchar arr[NS][NS];\nint chk[NS][NS];\nvector<vector<int>> way;\nvector<int> now;\nvector<pair<int, int>> pos;\nint augchk[NS * NS], l[NS * NS], r[NS * NS], chkN;\n\nvoid dfs(int x, int y) {\n  if (chk[x][y] || x < 1 || y < 1 || arr[x][y] == '#')\n    return;\n  chk[x][y] = 1;\n  dfs(x - 1, y), dfs(x, y - 1);\n}\n\nint aug(int x) {\n  for (auto &i : way[x]) {\n    if (augchk[i] == chkN)\n      continue;\n    augchk[i] = chkN;\n    if (r[i] == -1 || aug(r[i])) {\n      r[i] = x;\n      l[x] = i;\n      return 1;\n    }\n  }\n  return 0;\n}\n\nint main() {\n  scanf(\"%d %d\", &N, &M);\n  \/\/    N = M = 50;\n  for (int i = 1; i <= N; ++i) {\n    scanf(\"%s\", arr[i] + 1);\n    \/\/        for(int j = 1; j <= M; ++j){\n    \/\/            arr[i][j] = (i <= 2 ? 'o' : '.');\n    \/\/        }\n  }\n  for (int I = N + M; I >= 2; --I) {\n    int i = 1, j = I - i;\n    while (j >= 1) {\n      if (i <= N && j <= M && arr[i][j] != '#') {\n        now.clear();\n        memset(chk, 0, sizeof(chk));\n        dfs(i, j);\n        for (int k = N + M; k >= 2; --k) {\n          int a = 1, b = k - 1;\n          while (b >= 1) {\n            if (a <= N && b <= M && chk[a][b] && arr[a][b] == 'o') {\n              now.push_back((a - 1) * M + b);\n            }\n            ++a, --b;\n          }\n        }\n        way.push_back(now);\n        pos.push_back(make_pair(i, j));\n      }\n      ++i, --j;\n    }\n  }\n  memset(r, -1, sizeof(r));\n  for (int i = 0; i < (int)way.size(); ++i) {\n    ++chkN;\n    aug(i);\n  }\n  int ans = 0;\n  for (int i = 0; i < (int)way.size(); ++i) {\n    if (l[i]) {\n      int x = (l[i] - 1) \/ M + 1, y = (l[i] - 1) % M + 1;\n      \/\/            printf(\"%d %d %d %d\\\\n\", pos[i].first, pos[i].second, x, y);\n      ans += -(x + y - pos[i].first - pos[i].second);\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","change":"replace","i1":16,"i2":70,"j1":16,"j2":79,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    int from_id = int(g[from].size());\n    int to_id = int(g[to].size());\n    if (from == to)\n      to_id++;\n    g[from].push_back(_edge{to, to_id, cap, cost});\n    g[to].push_back(_edge{from, from_id, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost_per_flow = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost_per_flow == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost_per_flow = d;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n\n#include <boost\/hana\/functional\/fix.hpp>\n\ntemplate <typename T, typename = void> struct is_iterable : std::false_type {};\ntemplate <typename T>\nstruct is_iterable<T, std::void_t<decltype(std::begin(std::declval<T>())),\n                                  decltype(std::end(std::declval<T>()))>>\n    : std::true_type {};\n\ntemplate <typename T, typename = void> struct is_pair : std::false_type {};\ntemplate <typename T>\nstruct is_pair<T, std::void_t<decltype(std::declval<T>().first),\n                              decltype(std::declval<T>().second)>>\n    : std::true_type {};\n\ntemplate <typename T> void debug(const T &v) {\n  if constexpr (is_pair<T>::value) {\n    std::cerr << \"{\";\n    debug(v.first);\n    std::cerr << \", \";\n    debug(v.second);\n    std::cerr << \"}\";\n  } else if constexpr (is_iterable<T>::value &&\n                       !std::is_same<T, std::string>::value) {\n    std::cerr << \"{\";\n    for (auto it = std::begin(v); it != std::end(v); ++it) {\n      if (it != std::begin(v))\n        std::cerr << \", \";\n      debug(*it);\n    }\n    std::cerr << \"}\";\n  } else {\n    std::cerr << v;\n  }\n}\ntemplate <typename T, typename... Ts>\nvoid debug(const T &value, const Ts &...args) {\n  debug(value);\n  std::cerr << \", \";\n  debug(args...);\n}\n#if DEBUG\n#define dbg(...)                                                               \\\\\n  do {                                                                         \\\\\n    cerr << #__VA_ARGS__ << \": \";                                              \\\\\n    debug(__VA_ARGS__);                                                        \\\\\n    cerr << \" (L\" << __LINE__ << \")\\\\n\";                                        \\\\\n  } while (0)\n#else\n#define dbg(...)\n#endif\n\nvoid read_from_cin() {}\ntemplate <typename T, typename... Ts>\nvoid read_from_cin(T &value, Ts &...args) {\n  std::cin >> value;\n  read_from_cin(args...);\n}\n#define rd(type, ...)                                                          \\\\\n  type __VA_ARGS__;                                                            \\\\\n  read_from_cin(__VA_ARGS__);\n#define ints(...) rd(int, __VA_ARGS__);\n#define strings(...) rd(string, __VA_ARGS__);\n\ntemplate <typename T> void write_to_cout(const T &value) {\n  if constexpr (std::is_same<T, bool>::value) {\n    std::cout << (value ? \"Yes\" : \"No\");\n  } else {\n    std::cout << value;\n  }\n}\ntemplate <typename T, typename... Ts>\nvoid write_to_cout(const T &value, const Ts &...args) {\n  write_to_cout(value);\n  std::cout << ' ';\n  write_to_cout(args...);\n}\n#define wt(...)                                                                \\\\\n  do {                                                                         \\\\\n    write_to_cout(__VA_ARGS__);                                                \\\\\n    cout << '\\\\n';                                                              \\\\\n  } while (0)\n\n#define all(x) (x).begin(), (x).end()\n\n#define rep_dispatch(_1, _2, _3, name, ...) name\n\n#define rep3(i, a, b) for (int i = (int)(a); i < (int)(b); ++i)\n#define rep2(i, n) rep3(i, 0, n)\n#define rep1(n) rep2(_loop_variable_, n)\n#define rep(...) rep_dispatch(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)\n\n#define rrep3(i, a, b) for (int i = (int)(b)-1; i >= a; --i)\n#define rrep2(i, n) rrep3(i, 0, n)\n#define rrep1(n) rrep2(_loop_variable_, n)\n#define rrep(...) rep_dispatch(__VA_ARGS__, rrep3, rrep2, rrep1)(__VA_ARGS__)\n\ntemplate <typename T>\nstd::istream &operator>>(std::istream &is, std::vector<T> &v) {\n  for (T &vi : v)\n    is >> vi;\n  return is;\n}\n\ntemplate <typename T, typename U>\nstd::istream &operator>>(std::istream &is, std::pair<T, U> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T, typename U> bool chmax(T &a, U b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T, typename U> bool chmin(T &a, U b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T, typename U> T max(T a, U b) { return a > b ? a : b; }\n\ntemplate <typename T, typename U> T mix(T a, U b) { return a < b ? a : b; }\n\ntemplate <typename T> int sz(const T &v) { return v.size(); }\n\ntemplate <typename T> int popcount(T i) {\n  return std::bitset<std::numeric_limits<T>::digits>(i).count();\n}\n\nusing i64 = std::int64_t;\nusing i32 = std::int32_t;\n\ntemplate <typename T>\nusing low_priority_queue =\n    std::priority_queue<T, std::vector<T>, std::greater<T>>;\n\ntemplate <typename T> using V = std::vector<T>;\ntemplate <typename T> using VV = V<V<T>>;\n\nvoid Main();\n\nint main() {\n  Main();\n  return 0;\n}\n\nconst auto &Fix = boost::hana::fix;\n\nusing namespace std;\n\n#define int i64\n\nvoid Main() {\n  ints(n, m);\n  V<string> s(n);\n  cin >> s;\n\n  V<pair<int, int>> p;\n  V<VV<int>> dps;\n  rep(r, n) rep(c, m) {\n    if (s[r][c] != 'o')\n      continue;\n    \/\/ const int pi = sz(p.size());\n    p.push_back({r, c});\n    VV<int> dp(n, V<int>(m, -1));\n    dp[r][c] = 0;\n    rep(nr, r, n) rep(nc, c, n) {\n      if (s[nr][nc] == '#')\n        continue;\n      if (nr > 0 && dp[nr - 1][nc] != -1)\n        chmax(dp[nr][nc], dp[nr - 1][nc] + 1);\n      if (nc > 0 && dp[nr][nc - 1] != -1)\n        chmax(dp[nr][nc], dp[nr][nc - 1] + 1);\n    }\n    \/\/ dbg(r, c);\n    \/\/ rep(i, n) dbg(dp[i]);\n    dps.push_back(dp);\n  }\n\n  int src = sz(p) + n * m, dst = src + 1;\n  atcoder::mcf_graph<int, int> g(dst + 1);\n  const int big = n * m * 2;\n  rep(i, sz(p)) {\n    \/\/ if (i != 7) continue;\n    \/\/ dbg(src, i);\n    g.add_edge(src, i, 1, 0);\n    rep(r, n) rep(c, m) if (int cap = dps[i][r][c]; cap != -1) {\n      \/\/ dbg(i, r, c, cap);\n      int index = sz(p) + n * r + c;\n      \/\/ dbg(i, index, dst);\n      g.add_edge(i, index, 1, big - cap);\n    }\n  }\n  rep(r, n) rep(c, m) {\n    int index = sz(p) + n * r + c;\n    g.add_edge(index, dst, 1, 0);\n  }\n\n  auto [cap, cost] = g.flow(src, dst);\n  \/\/ dbg(cap, cost);\n  wt(cap * big - cost);\n\n  V<string> res(s);\n  rep(r, n) rep(c, m) if (res[r][c] == 'o') res[r][c] = '.';\n\n  for (const auto &e : g.edges()) {\n    if (e.flow == 0)\n      continue;\n    \/\/ dbg(e.from, e.to, e.cap, e.flow, e.cost);\n    if (e.to == dst && e.flow == 1) {\n      int rc = e.from - sz(p);\n      int r = rc \/ n;\n      int c = rc % n;\n      dbg(r, c);\n      res[r][c] = 'o';\n    }\n  }\n  \/\/ rep(i, n) wt(res[i]);\n}\n","fail":"#include <bits\/stdc++.h>\n\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    int from_id = int(g[from].size());\n    int to_id = int(g[to].size());\n    if (from == to)\n      to_id++;\n    g[from].push_back(_edge{to, to_id, cap, cost});\n    g[to].push_back(_edge{from, from_id, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost_per_flow = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost_per_flow == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost_per_flow = d;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n\n#include <boost\/hana\/functional\/fix.hpp>\n\ntemplate <typename T, typename = void> struct is_iterable : std::false_type {};\ntemplate <typename T>\nstruct is_iterable<T, std::void_t<decltype(std::begin(std::declval<T>())),\n                                  decltype(std::end(std::declval<T>()))>>\n    : std::true_type {};\n\ntemplate <typename T, typename = void> struct is_pair : std::false_type {};\ntemplate <typename T>\nstruct is_pair<T, std::void_t<decltype(std::declval<T>().first),\n                              decltype(std::declval<T>().second)>>\n    : std::true_type {};\n\ntemplate <typename T> void debug(const T &v) {\n  if constexpr (is_pair<T>::value) {\n    std::cerr << \"{\";\n    debug(v.first);\n    std::cerr << \", \";\n    debug(v.second);\n    std::cerr << \"}\";\n  } else if constexpr (is_iterable<T>::value &&\n                       !std::is_same<T, std::string>::value) {\n    std::cerr << \"{\";\n    for (auto it = std::begin(v); it != std::end(v); ++it) {\n      if (it != std::begin(v))\n        std::cerr << \", \";\n      debug(*it);\n    }\n    std::cerr << \"}\";\n  } else {\n    std::cerr << v;\n  }\n}\ntemplate <typename T, typename... Ts>\nvoid debug(const T &value, const Ts &...args) {\n  debug(value);\n  std::cerr << \", \";\n  debug(args...);\n}\n#if DEBUG\n#define dbg(...)                                                               \\\\\n  do {                                                                         \\\\\n    cerr << #__VA_ARGS__ << \": \";                                              \\\\\n    debug(__VA_ARGS__);                                                        \\\\\n    cerr << \" (L\" << __LINE__ << \")\\\\n\";                                        \\\\\n  } while (0)\n#else\n#define dbg(...)\n#endif\n\nvoid read_from_cin() {}\ntemplate <typename T, typename... Ts>\nvoid read_from_cin(T &value, Ts &...args) {\n  std::cin >> value;\n  read_from_cin(args...);\n}\n#define rd(type, ...)                                                          \\\\\n  type __VA_ARGS__;                                                            \\\\\n  read_from_cin(__VA_ARGS__);\n#define ints(...) rd(int, __VA_ARGS__);\n#define strings(...) rd(string, __VA_ARGS__);\n\ntemplate <typename T> void write_to_cout(const T &value) {\n  if constexpr (std::is_same<T, bool>::value) {\n    std::cout << (value ? \"Yes\" : \"No\");\n  } else {\n    std::cout << value;\n  }\n}\ntemplate <typename T, typename... Ts>\nvoid write_to_cout(const T &value, const Ts &...args) {\n  write_to_cout(value);\n  std::cout << ' ';\n  write_to_cout(args...);\n}\n#define wt(...)                                                                \\\\\n  do {                                                                         \\\\\n    write_to_cout(__VA_ARGS__);                                                \\\\\n    cout << '\\\\n';                                                              \\\\\n  } while (0)\n\n#define all(x) (x).begin(), (x).end()\n\n#define rep_dispatch(_1, _2, _3, name, ...) name\n\n#define rep3(i, a, b) for (int i = (int)(a); i < (int)(b); ++i)\n#define rep2(i, n) rep3(i, 0, n)\n#define rep1(n) rep2(_loop_variable_, n)\n#define rep(...) rep_dispatch(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)\n\n#define rrep3(i, a, b) for (int i = (int)(b)-1; i >= a; --i)\n#define rrep2(i, n) rrep3(i, 0, n)\n#define rrep1(n) rrep2(_loop_variable_, n)\n#define rrep(...) rep_dispatch(__VA_ARGS__, rrep3, rrep2, rrep1)(__VA_ARGS__)\n\ntemplate <typename T>\nstd::istream &operator>>(std::istream &is, std::vector<T> &v) {\n  for (T &vi : v)\n    is >> vi;\n  return is;\n}\n\ntemplate <typename T, typename U>\nstd::istream &operator>>(std::istream &is, std::pair<T, U> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T, typename U> bool chmax(T &a, U b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T, typename U> bool chmin(T &a, U b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T, typename U> T max(T a, U b) { return a > b ? a : b; }\n\ntemplate <typename T, typename U> T mix(T a, U b) { return a < b ? a : b; }\n\ntemplate <typename T> int sz(const T &v) { return v.size(); }\n\ntemplate <typename T> int popcount(T i) {\n  return std::bitset<std::numeric_limits<T>::digits>(i).count();\n}\n\nusing i64 = std::int64_t;\nusing i32 = std::int32_t;\n\ntemplate <typename T>\nusing low_priority_queue =\n    std::priority_queue<T, std::vector<T>, std::greater<T>>;\n\ntemplate <typename T> using V = std::vector<T>;\ntemplate <typename T> using VV = V<V<T>>;\n\nvoid Main();\n\nint main() {\n  Main();\n  return 0;\n}\n\nconst auto &Fix = boost::hana::fix;\n\nusing namespace std;\n\n#define int i64\n\nvoid Main() {\n  ints(n, m);\n  V<string> s(n);\n  cin >> s;\n\n  V<pair<int, int>> p;\n  V<VV<int>> dps;\n  rep(r, n) rep(c, m) {\n    if (s[r][c] != 'o')\n      continue;\n    \/\/ const int pi = sz(p.size());\n    p.push_back({r, c});\n    VV<int> dp(n, V<int>(m, -1));\n    dp[r][c] = 0;\n    rep(nr, r, n) rep(nc, c, m) {\n      if (s[nr][nc] == '#')\n        continue;\n      if (nr > 0 && dp[nr - 1][nc] != -1)\n        chmax(dp[nr][nc], dp[nr - 1][nc] + 1);\n      if (nc > 0 && dp[nr][nc - 1] != -1)\n        chmax(dp[nr][nc], dp[nr][nc - 1] + 1);\n    }\n    dps.push_back(dp);\n  }\n\n  int src = sz(p) + n * m, dst = src + 1;\n  atcoder::mcf_graph<int, int> g(dst + 1);\n  const int big = n * m * 2;\n  rep(i, sz(p)) {\n    g.add_edge(src, i, 1, 0);\n    rep(r, n) rep(c, m) if (int cap = dps[i][r][c]; cap != -1) {\n      int index = sz(p) + m * r + c;\n      g.add_edge(i, index, 1, big - cap);\n    }\n  }\n  rep(r, n) rep(c, m) {\n    int index = sz(p) + m * r + c;\n    g.add_edge(index, dst, 1, 0);\n  }\n\n  auto [cap, cost] = g.flow(src, dst);\n  wt(cap * big - cost);\n\n  V<string> res(s);\n  rep(r, n) rep(c, m) if (res[r][c] == 'o') res[r][c] = '.';\n\n  for (const auto &e : g.edges()) {\n    if (e.flow == 0)\n      continue;\n    if (e.to == dst && e.flow == 1) {\n      int rc = e.from - sz(p);\n      int r = rc \/ m;\n      int c = rc % m;\n      dbg(r, c);\n      res[r][c] = 'o';\n    }\n  }\n  rep(i, n) dbg(res[i]);\n}\n","change":"replace","i1":341,"i2":394,"j1":341,"j2":386,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 50 * 50 + 200;\n\nstruct MCMF { \/\/ 1 indexed\n  using T = int;\n  static const T inf = 1e9 + 7;\n  int n, m, s, t;\n  bool vis[N];\n  int par[N], pos[N];\n  T pot[N], dis[N], left[N];\n  priority_queue<pair<T, int>> q;\n  struct edge {\n    int to, rev;\n    T cap, cost, flow;\n    int id;\n  };\n  vector<edge> ed[N];\n  MCMF() {}\n  MCMF(int _n) {\n    n = _n + 2;\n    for (int i = 1; i <= n; i++)\n      ed[i].clear();\n  }\n  void add_edge(int u, int v, T cap, T cost, int id = -1) {\n    edge a = {v, (int)ed[v].size(), cap, cost, 0, id};\n    edge b = {u, (int)ed[u].size(), 0, -cost, 0, -1};\n    ed[u].push_back(a);\n    ed[v].push_back(b);\n  }\n  T BellmanFord(int u) {\n    if (vis[u])\n      return pot[u];\n    if (u == s) {\n      pot[s] = 0;\n      return 0;\n    }\n    vis[u] = true;\n    pot[u] = inf;\n    for (edge e : ed[u]) {\n      edge r = ed[e.to][e.rev];\n      if (r.flow < r.cap)\n        pot[u] = min(pot[u], BellmanFord(e.to) + r.cost);\n    }\n    return pot[u];\n  }\n  bool Dijkstra() {\n    memset(vis, 0, sizeof vis);\n    for (int i = 1; i <= n; i++)\n      dis[i] = left[i] = inf;\n    dis[s] = 0;\n    q.push({0, s});\n    int u, v;\n    while (!q.empty()) {\n      u = q.top().second;\n      q.pop();\n      if (vis[u])\n        continue;\n      vis[u] = true;\n      int ptr = 0;\n      for (edge e : ed[u]) {\n        v = e.to;\n        T cost = e.cost + pot[u] - pot[v];\n        if (e.flow < e.cap && dis[u] + cost < dis[v]) {\n          dis[v] = dis[u] + cost;\n          par[v] = u;\n          pos[v] = ptr;\n          left[v] = min(left[u], e.cap - e.flow);\n          q.push(make_pair(-dis[v], v));\n        }\n        ++ptr;\n      }\n    }\n    for (int i = 1; i <= n; i++)\n      dis[i] += (pot[i] - pot[s]);\n    return vis[t];\n  }\n  pair<T, T> solve(int _s, int _t, T goal = inf) {\n    s = _s;\n    t = _t;\n    memset(pot, 0, sizeof pot);\n    memset(vis, 0, sizeof vis);\n    BellmanFord(t);\n    int u, v;\n    T ans = 0, cost = 0, f;\n    while (ans < goal && Dijkstra()) {\n      u = t;\n      f = left[t];\n      while (u != s) {\n        v = par[u];\n        ed[v][pos[u]].flow += left[t];\n        ed[u][ed[v][pos[u]].rev].flow -= left[t];\n        u = v;\n      }\n      T need = goal - ans;\n      f = min(f, need);\n      ans += f;\n      cost += f * dis[t];\n      memcpy(pot, dis, sizeof dis);\n    }\n    return make_pair(ans, cost);\n  }\n};\nstring a[55];\nint32_t main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  MCMF F(N - 10);\n  int s = N - 12, t = N - 13;\n  int cnt = 1;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      function<void(int, int)> dfs = [&](int x, int y) {\n        if (a[x][y] == '#')\n          return;\n        F.add_edge(cnt, x * m + y + 1 + 100, 1, -(x - i + y - j));\n        if (x + 1 < n)\n          dfs(x + 1, y);\n        if (y + 1 < m)\n          dfs(x, y + 1);\n      };\n      if (a[i][j] == '#')\n        continue;\n      if (a[i][j] == 'o') {\n        F.add_edge(s, cnt, 1, 0);\n        dfs(i, j);\n        ++cnt;\n      }\n      F.add_edge(i * m + j + 1 + 100, t, 1, 0);\n    }\n  }\n  cout << -F.solve(s, t).second << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 50 * 50 + 200;\n\nstruct MCMF { \/\/ 1 indexed\n  using T = int;\n  static const T inf = 1e9 + 7;\n  int n, m, s, t;\n  bool vis[N];\n  int par[N], pos[N];\n  T pot[N], dis[N], left[N];\n  priority_queue<pair<T, int>> q;\n  struct edge {\n    int to, rev;\n    T cap, cost, flow;\n    int id;\n  };\n  vector<edge> ed[N];\n  MCMF() {}\n  MCMF(int _n) {\n    n = _n + 2;\n    for (int i = 1; i <= n; i++)\n      ed[i].clear();\n  }\n  void add_edge(int u, int v, T cap, T cost, int id = -1) {\n    edge a = {v, (int)ed[v].size(), cap, cost, 0, id};\n    edge b = {u, (int)ed[u].size(), 0, -cost, 0, -1};\n    ed[u].push_back(a);\n    ed[v].push_back(b);\n  }\n  T BellmanFord(int u) {\n    if (vis[u])\n      return pot[u];\n    if (u == s) {\n      pot[s] = 0;\n      return 0;\n    }\n    vis[u] = true;\n    pot[u] = inf;\n    for (edge e : ed[u]) {\n      edge r = ed[e.to][e.rev];\n      if (r.flow < r.cap)\n        pot[u] = min(pot[u], BellmanFord(e.to) + r.cost);\n    }\n    return pot[u];\n  }\n  bool Dijkstra() {\n    memset(vis, 0, sizeof vis);\n    for (int i = 1; i <= n; i++)\n      dis[i] = left[i] = inf;\n    dis[s] = 0;\n    q.push({0, s});\n    int u, v;\n    while (!q.empty()) {\n      u = q.top().second;\n      q.pop();\n      if (vis[u])\n        continue;\n      vis[u] = true;\n      int ptr = 0;\n      for (edge e : ed[u]) {\n        v = e.to;\n        T cost = e.cost + pot[u] - pot[v];\n        if (e.flow < e.cap && dis[u] + cost < dis[v]) {\n          dis[v] = dis[u] + cost;\n          par[v] = u;\n          pos[v] = ptr;\n          left[v] = min(left[u], e.cap - e.flow);\n          q.push(make_pair(-dis[v], v));\n        }\n        ++ptr;\n      }\n    }\n    for (int i = 1; i <= n; i++)\n      dis[i] += (pot[i] - pot[s]);\n    return vis[t];\n  }\n  pair<T, T> solve(int _s, int _t, T goal = inf) {\n    s = _s;\n    t = _t;\n    memset(pot, 0, sizeof pot);\n    memset(vis, 0, sizeof vis);\n    BellmanFord(t);\n    int u, v;\n    T ans = 0, cost = 0, f;\n    while (ans < goal && Dijkstra()) {\n      u = t;\n      f = left[t];\n      while (u != s) {\n        v = par[u];\n        ed[v][pos[u]].flow += left[t];\n        ed[u][ed[v][pos[u]].rev].flow -= left[t];\n        u = v;\n      }\n      T need = goal - ans;\n      f = min(f, need);\n      ans += f;\n      cost += f * dis[t];\n      memcpy(pot, dis, sizeof dis);\n    }\n    return make_pair(ans, cost);\n  }\n};\nstring a[55];\nbool vis[N][N];\nint32_t main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < n; i++)\n    cin >> a[i];\n  MCMF F(N - 10);\n  int s = N - 12, t = N - 13;\n  int cnt = 1;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      function<void(int, int)> dfs = [&](int x, int y) {\n        if (a[x][y] == '#')\n          return;\n        if (vis[x][y])\n          return;\n        vis[x][y] = 1;\n        F.add_edge(cnt, x * m + y + 1 + 100, 1, -(x - i + y - j));\n        if (x + 1 < n)\n          dfs(x + 1, y);\n        if (y + 1 < m)\n          dfs(x, y + 1);\n      };\n      if (a[i][j] == '#')\n        continue;\n      if (a[i][j] == 'o') {\n        F.add_edge(s, cnt, 1, 0);\n        memset(vis, 0, sizeof vis);\n        dfs(i, j);\n        ++cnt;\n      }\n      F.add_edge(i * m + j + 1 + 100, t, 1, 0);\n    }\n  }\n  cout << -F.solve(s, t).second << '\\\\n';\n  return 0;\n}","change":"replace","i1":105,"i2":130,"j1":105,"j2":135,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <stdlib.h>\n\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <sstream>\n#include <stdint.h>\n#include <string.h>\n\n#define _USE_MATH_DEFINES\n#include <math.h>\n\n#include <deque>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#include <algorithm>\n#include <bitset>\n#include <chrono>\n#include <functional>\n#include <random>\n\n#define sqr(x) (x) * (x)\n\ntypedef unsigned int u32;\ntypedef int i32;\ntypedef unsigned long long int u64;\ntypedef int i64;\ntypedef uint16_t u16;\ntypedef int16_t i16;\ntypedef uint8_t u8;\ntypedef int8_t i8;\n\nusing namespace std;\nusing namespace std::chrono;\n\nconst i64 mod = 1'000'000'000ll + 7;\n\/\/ const i64 smod = 998'244'353ll;\n\nconst i64 inf = mod;\n\nconst long double eps = 1e-8;\n\ni64 n, m;\n\ni64 nx, mx;\nvector<string> ax;\n\nvector<pair<i64, i64>> o;\n\nvector<vector<i16>> a;\n\nint main(int argc, char *argv[]) {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  cout.precision(15);\n  cout.setf(ios::fixed);\n  cerr.precision(15);\n  cerr.setf(ios::fixed);\n\n  cin >> nx >> mx;\n  ax = vector<string>(nx);\n  for (i64 i = 0; i < nx; i++) {\n    cin >> ax[i];\n  }\n\n  for (i64 i = 0; i < nx; i++) {\n    for (i64 j = 0; j < mx; j++) {\n      if (ax[i][j] == 'o') {\n        o.push_back({i, j});\n      }\n    }\n  }\n\n  n = o.size();\n  m = nx * mx;\n\n  a = vector<vector<i16>>(n + 1, vector<i16>(m + 1, 10'500));\n\n  for (i64 i = 0; i < n; i++) {\n    vector<pair<i64, i64>> q;\n\n    q.push_back(o[i]);\n\n    i64 len = q.size();\n    i64 ans = 0;\n\n    for (i64 k = 0; k < q.size(); k++) {\n      if (len == k) {\n        ans += 1;\n        len = q.size();\n      }\n\n      i64 x = q[k].first;\n      i64 y = q[k].second;\n\n      a[1 + i][1 + x * mx + y] = -ans;\n\n      if (x + 1 < nx && ax[x + 1][y] != '#') {\n        q.push_back({x + 1, y});\n      }\n\n      if (y + 1 < mx && ax[x][y + 1] != '#') {\n        q.push_back({x, y + 1});\n      }\n    }\n  }\n\n  vector<i64> u(n + 1), v(m + 1), p(m + 1), way(m + 1);\n  for (i64 i = 1; i <= n; ++i) {\n    p[0] = i;\n    i64 j0 = 0;\n    vector<i64> minv(m + 1, inf);\n    vector<char> used(m + 1, false);\n    do {\n      used[j0] = true;\n      i64 i0 = p[j0], delta = inf, j1;\n      for (i64 j = 1; j <= m; ++j)\n        if (!used[j]) {\n          i64 cur = (a[i0][j] == 10'500 ? inf : (i64)a[i0][j]) - u[i0] - v[j];\n          if (cur < minv[j])\n            minv[j] = cur, way[j] = j0;\n          if (minv[j] < delta)\n            delta = minv[j], j1 = j;\n        }\n      for (i64 j = 0; j <= m; ++j)\n        if (used[j])\n          u[p[j]] += delta, v[j] -= delta;\n        else\n          minv[j] -= delta;\n      j0 = j1;\n    } while (p[j0] != 0);\n    do {\n      i64 j1 = way[j0];\n      p[j0] = p[j1];\n      j0 = j1;\n    } while (j0);\n  }\n\n  cout << v[0] << endl;\n\n  return 0;\n}","fail":"#include <stdio.h>\n#include <stdlib.h>\n\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <sstream>\n#include <stdint.h>\n#include <string.h>\n\n#define _USE_MATH_DEFINES\n#include <math.h>\n\n#include <deque>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#include <algorithm>\n#include <bitset>\n#include <chrono>\n#include <functional>\n#include <random>\n\n#define sqr(x) (x) * (x)\n\ntypedef unsigned int u32;\ntypedef int i32;\ntypedef unsigned long long int u64;\ntypedef int i64;\ntypedef uint16_t u16;\ntypedef int16_t i16;\ntypedef uint8_t u8;\ntypedef int8_t i8;\n\nusing namespace std;\nusing namespace std::chrono;\n\nconst i64 mod = 1'000'000'000ll + 7;\n\/\/ const i64 smod = 998'244'353ll;\n\nconst i64 inf = mod;\n\nconst long double eps = 1e-8;\n\ni64 n, m;\n\ni64 nx, mx;\nvector<string> ax;\n\nvector<pair<i64, i64>> o;\n\nvector<vector<i16>> a;\n\nint main(int argc, char *argv[]) {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  cout.precision(15);\n  cout.setf(ios::fixed);\n  cerr.precision(15);\n  cerr.setf(ios::fixed);\n\n  cin >> nx >> mx;\n  ax = vector<string>(nx);\n  for (i64 i = 0; i < nx; i++) {\n    cin >> ax[i];\n  }\n\n  for (i64 i = 0; i < nx; i++) {\n    for (i64 j = 0; j < mx; j++) {\n      if (ax[i][j] == 'o') {\n        o.push_back({i, j});\n      }\n    }\n  }\n\n  n = o.size();\n  m = nx * mx;\n\n  a = vector<vector<i16>>(n + 1, vector<i16>(m + 1, 10'500));\n\n  for (i64 i = 0; i < n; i++) {\n    vector<pair<i64, i64>> q;\n    set<pair<i64, i64>> used;\n\n    q.push_back(o[i]);\n    used.insert(o[i]);\n\n    i64 len = q.size();\n    i64 ans = 0;\n\n    for (i64 k = 0; k < q.size(); k++) {\n      if (len == k) {\n        ans += 1;\n        len = q.size();\n      }\n\n      i64 x = q[k].first;\n      i64 y = q[k].second;\n\n      a[1 + i][1 + x * mx + y] = -ans;\n\n      if (x + 1 < nx && ax[x + 1][y] != '#' && !used.count({x, y + 1})) {\n        q.push_back({x + 1, y});\n        used.insert({x + 1, y});\n      }\n\n      if (y + 1 < mx && ax[x][y + 1] != '#' && !used.count({x, y + 1})) {\n        q.push_back({x, y + 1});\n        used.insert({x, y + 1});\n      }\n    }\n  }\n\n  vector<i64> u(n + 1), v(m + 1), p(m + 1), way(m + 1);\n  for (i64 i = 1; i <= n; ++i) {\n    p[0] = i;\n    i64 j0 = 0;\n    vector<i64> minv(m + 1, inf);\n    vector<char> used(m + 1, false);\n    do {\n      used[j0] = true;\n      i64 i0 = p[j0], delta = inf, j1;\n      for (i64 j = 1; j <= m; ++j)\n        if (!used[j]) {\n          i64 cur = (a[i0][j] == 10'500 ? inf : (i64)a[i0][j]) - u[i0] - v[j];\n          if (cur < minv[j])\n            minv[j] = cur, way[j] = j0;\n          if (minv[j] < delta)\n            delta = minv[j], j1 = j;\n        }\n      for (i64 j = 0; j <= m; ++j)\n        if (used[j])\n          u[p[j]] += delta, v[j] -= delta;\n        else\n          minv[j] -= delta;\n      j0 = j1;\n    } while (p[j0] != 0);\n    do {\n      i64 j1 = way[j0];\n      p[j0] = p[j1];\n      j0 = j1;\n    } while (j0);\n  }\n\n  cout << v[0] << endl;\n\n  return 0;\n}","change":"replace","i1":90,"i2":113,"j1":90,"j2":117,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <queue>\n#include <stdio.h>\n#include <vector>\n#define MAX 123456789\nstruct MCMF {\n  struct Edge {\n    int first;\n    int second;\n    int capacity;\n    int cost;\n  };\n  std::vector<int> V[5010][5010];\n  std::vector<Edge> E;\n\n  void setEdge(int first, int second, int capacity, int cost) {\n    int n = E.size();\n    E.push_back({first, second, capacity, cost});\n    E.push_back({second, first, 0, -cost});\n    V[first][second].push_back(n);\n    V[second][first].push_back(n + 1);\n  }\n\n  int vSize;\n  int source, sink;\n\n  int dist[5010], check[5010], prev[5010];\n  std::vector<int> SPFA() {\n    for (int i = 0; i <= vSize; i++)\n      check[i] = 0;\n    for (int i = 0; i <= vSize; i++)\n      dist[i] = MAX;\n    std::queue<int> Q;\n    Q.push(source);\n    dist[source] = 0;\n    while (!Q.empty()) {\n      int v = Q.front();\n      Q.pop();\n\n      check[v] = 0;\n      for (int i = 0; i <= vSize; i++) {\n        for (int k = 0; k < V[v][i].size(); k++) {\n          int e = V[v][i][k];\n          if (E[e].capacity > 0) {\n            if (dist[i] > dist[v] + E[e].cost) {\n              dist[i] = dist[v] + E[e].cost;\n              prev[i] = e;\n              if (check[i] == 0) {\n                check[i] = 1;\n                Q.push(i);\n              }\n            }\n          }\n        }\n      }\n    }\n\n    std::vector<int> path;\n    if (dist[sink] == MAX)\n      return path;\n    else {\n      int v = sink;\n      while (v != source) {\n        path.push_back(prev[v]);\n        v = E[prev[v]].first;\n      }\n      return path;\n    }\n  }\n\n  std::pair<int, int> getMCMF() \/\/ <Flow,Cost>\n  {\n    int flow = 0, cost = 0;\n    while (1) {\n      std::vector<int> path = SPFA();\n      if (path.size() == 0)\n        return std::make_pair(flow, cost);\n      else {\n        int f = MAX, c = 0;\n        for (int i = 0; i < path.size(); i++) {\n          f = f < E[path[i]].capacity ? f : E[path[i]].capacity;\n          c += E[path[i]].cost;\n        }\n        flow += f;\n        cost += f * c;\n        for (int i = 0; i < path.size(); i++) {\n          E[path[i]].capacity -= f;\n          E[path[i] ^ 1].capacity += f;\n        }\n      }\n    }\n  }\n} G;\n\nchar x[110][110];\nstd::queue<std::pair<int, int>> Q;\nint inQueue[110][110];\n\nint main() {\n  int a, b;\n  scanf(\"%d%d\", &a, &b);\n  for (int i = 1; i <= a; i++)\n    scanf(\"%s\", x[i] + 1);\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (x[i][j] == 'o') {\n        Q.push(std::make_pair(i, j));\n        inQueue[i][j] = 1;\n        while (!Q.empty()) {\n          int s = Q.front().first;\n          int t = Q.front().second;\n          Q.pop();\n\n          inQueue[s][t] = 0;\n          int v1 = b * (i - 1) + j;\n          int v2 = a * b + b * (s - 1) + t;\n          G.setEdge(v1, v2, 1, -(s - i + t - j));\n          if ((x[s + 1][t] == 'o' || x[s + 1][t] == '.') &&\n              inQueue[s + 1][t] == 0) {\n            inQueue[s + 1][t] = 1;\n            Q.push(std::make_pair(s + 1, t));\n          }\n          if ((x[s][t + 1] == 'o' || x[s][t + 1] == '.') &&\n              inQueue[s][t + 1] == 0) {\n            inQueue[s][t + 1] = 1;\n            Q.push(std::make_pair(s, t + 1));\n          }\n        }\n      }\n    }\n  }\n\n  G.source = 2 * a * b + 1;\n  G.sink = 2 * a * b + 2;\n  G.vSize = 2 * a * b + 2;\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (x[i][j] == 'o') {\n        int v1 = b * (i - 1) + j;\n        G.setEdge(2 * a * b + 1, v1, 1, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (x[i][j] != '#') {\n        int v1 = a * b + b * (i - 1) + j;\n        G.setEdge(v1, 2 * a * b + 2, 1, 0);\n      }\n    }\n  }\n\n  std::pair<int, int> P = G.getMCMF();\n  printf(\"%d\", -P.second);\n}","fail":"#include <queue>\n#include <stdio.h>\n#include <vector>\n#define MAX 123456789\nstruct MCMF {\n  struct Edge {\n    int first;\n    int second;\n    int capacity;\n    int cost;\n  };\n  std::vector<int> V[5010][5010];\n  std::vector<Edge> E;\n  std::vector<int> V2[5010];\n\n  void setEdge(int first, int second, int capacity, int cost) {\n    int n = E.size();\n    E.push_back({first, second, capacity, cost});\n    E.push_back({second, first, 0, -cost});\n    V[first][second].push_back(n);\n    V[second][first].push_back(n + 1);\n  }\n\n  int vSize;\n  int source, sink;\n\n  int dist[5010], check[5010], prev[5010];\n  void init() {\n    for (int i = 0; i <= vSize; i++) {\n      for (int j = 0; j <= vSize; j++) {\n        if (V[i][j].size() > 0)\n          V2[i].push_back(j);\n      }\n    }\n  }\n  std::vector<int> SPFA() {\n    for (int i = 0; i <= vSize; i++)\n      check[i] = 0;\n    for (int i = 0; i <= vSize; i++)\n      dist[i] = MAX;\n    std::queue<int> Q;\n    Q.push(source);\n    dist[source] = 0;\n    while (!Q.empty()) {\n      int v = Q.front();\n      Q.pop();\n\n      check[v] = 0;\n      for (int j = 0; j < V2[v].size(); j++) {\n        int i = V2[v][j];\n        for (int k = 0; k < V[v][i].size(); k++) {\n          int e = V[v][i][k];\n          if (E[e].capacity > 0) {\n            if (dist[i] > dist[v] + E[e].cost) {\n              dist[i] = dist[v] + E[e].cost;\n              prev[i] = e;\n              if (check[i] == 0) {\n                check[i] = 1;\n                Q.push(i);\n              }\n            }\n          }\n        }\n      }\n    }\n\n    std::vector<int> path;\n    if (dist[sink] == MAX)\n      return path;\n    else {\n      int v = sink;\n      while (v != source) {\n        path.push_back(prev[v]);\n        v = E[prev[v]].first;\n      }\n      return path;\n    }\n  }\n\n  std::pair<int, int> getMCMF() \/\/ <Flow,Cost>\n  {\n    int flow = 0, cost = 0;\n    while (1) {\n      std::vector<int> path = SPFA();\n      if (path.size() == 0)\n        return std::make_pair(flow, cost);\n      else {\n        int f = MAX, c = 0;\n        for (int i = 0; i < path.size(); i++) {\n          f = f < E[path[i]].capacity ? f : E[path[i]].capacity;\n          c += E[path[i]].cost;\n        }\n        flow += f;\n        cost += f * c;\n        for (int i = 0; i < path.size(); i++) {\n          E[path[i]].capacity -= f;\n          E[path[i] ^ 1].capacity += f;\n        }\n      }\n    }\n  }\n} G;\n\nchar x[110][110];\nstd::queue<std::pair<int, int>> Q;\nint inQueue[110][110];\n\nint main() {\n  int a, b;\n  scanf(\"%d%d\", &a, &b);\n  for (int i = 1; i <= a; i++)\n    scanf(\"%s\", x[i] + 1);\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (x[i][j] == 'o') {\n        Q.push(std::make_pair(i, j));\n        inQueue[i][j] = 1;\n        while (!Q.empty()) {\n          int s = Q.front().first;\n          int t = Q.front().second;\n          Q.pop();\n\n          inQueue[s][t] = 0;\n          int v1 = b * (i - 1) + j;\n          int v2 = a * b + b * (s - 1) + t;\n          G.setEdge(v1, v2, 1, -(s - i + t - j));\n          if ((x[s + 1][t] == 'o' || x[s + 1][t] == '.') &&\n              inQueue[s + 1][t] == 0) {\n            inQueue[s + 1][t] = 1;\n            Q.push(std::make_pair(s + 1, t));\n          }\n          if ((x[s][t + 1] == 'o' || x[s][t + 1] == '.') &&\n              inQueue[s][t + 1] == 0) {\n            inQueue[s][t + 1] = 1;\n            Q.push(std::make_pair(s, t + 1));\n          }\n        }\n      }\n    }\n  }\n\n  G.source = 2 * a * b + 1;\n  G.sink = 2 * a * b + 2;\n  G.vSize = 2 * a * b + 2;\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (x[i][j] == 'o') {\n        int v1 = b * (i - 1) + j;\n        G.setEdge(2 * a * b + 1, v1, 1, 0);\n      }\n    }\n  }\n  for (int i = 1; i <= a; i++) {\n    for (int j = 1; j <= b; j++) {\n      if (x[i][j] != '#') {\n        int v1 = a * b + b * (i - 1) + j;\n        G.setEdge(v1, 2 * a * b + 2, 1, 0);\n      }\n    }\n  }\n\n  G.init();\n  std::pair<int, int> P = G.getMCMF();\n  printf(\"%d\", -P.second);\n}","change":"replace","i1":13,"i2":151,"j1":13,"j2":162,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep2(i, x, n) for (int i = x; i <= n; i++)\n#define rep3(i, x, n) for (int i = x; i >= n; i--)\n#define elif else if\n#define sp(x) fixed << setprecision(x)\n#define pb push_back\n#define eb emplace_back\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pil = pair<int, ll>;\nusing pli = pair<ll, int>;\nusing pll = pair<ll, ll>;\nconst int MOD = 1000000007;\n\/\/ const int MOD = 998244353;\nconst int inf = (1 << 30) - 1;\nconst ll INF = (1LL << 60) - 1;\nconst double pi = acos(-1.0);\nconst double EPS = 1e-10;\ntemplate <typename T> bool chmax(T &x, const T &y) {\n  return (x < y) ? (x = y, true) : false;\n};\ntemplate <typename T> bool chmin(T &x, const T &y) {\n  return (x > y) ? (x = y, true) : false;\n};\n\ntemplate <typename T> struct Min_Cost_Flow {\n  struct edge {\n    int to;\n    T cap, cost;\n    int rev;\n    edge(int to, T cap, T cost, int rev)\n        : to(to), cap(cap), cost(cost), rev(rev) {}\n  };\n\n  vector<vector<edge>> es;\n  vector<T> d, h;\n  vector<int> pre_v, pre_e;\n  const T INF_T;\n  const int n;\n\n  Min_Cost_Flow(int n) : INF_T(numeric_limits<T>::max()), n(n) {\n    es.resize(n), d.resize(n), h.resize(n), pre_v.resize(n), pre_e.resize(n);\n  }\n\n  void add_edge(int from, int to, T cap, T cost) {\n    es[from].eb(to, cap, cost, sz(es[to]));\n    es[to].eb(from, 0, -cost, sz(es[from]) - 1);\n  }\n\n  void dijkstra(int s) {\n    fill(all(d), INF_T);\n    using P = pair<T, int>;\n    priority_queue<P, vector<P>, greater<P>> que;\n    que.emplace(d[s] = 0, s);\n    while (!que.empty()) {\n      T p;\n      int i;\n      tie(p, i) = que.top();\n      que.pop();\n      if (p > d[i])\n        continue;\n      rep(j, sz(es[i])) {\n        edge &e = es[i][j];\n        if (e.cap > 0 && chmin(d[e.to], d[i] + e.cost + h[i] - h[e.to])) {\n          pre_v[e.to] = i, pre_e[e.to] = j;\n          que.emplace(d[e.to], e.to);\n        }\n      }\n    }\n  }\n\n  T min_cost_flow(int s, int t, T flow) {\n    T ret = 0;\n    fill(all(h), 0);\n    while (flow > 0) {\n      dijkstra(s);\n      if (d[t] == INF_T)\n        return -1;\n      rep(i, sz(es)) {\n        if (h[i] == INF_T || d[i] == INF_T)\n          h[i] = INF_T;\n        else\n          h[i] += d[i];\n      }\n      T f = flow;\n      for (int now = t; now != s; now = pre_v[now]) {\n        chmin(f, es[pre_v[now]][pre_e[now]].cap);\n      }\n      ret += f * h[t], flow -= f;\n      for (int now = t; now != s; now = pre_v[now]) {\n        edge &e = es[pre_v[now]][pre_e[now]];\n        e.cap -= f, es[now][e.rev].cap += f;\n      }\n    }\n    return ret;\n  }\n};\n\nint main() {\n  int H, W;\n  cin >> H >> W;\n  string S[H];\n  rep(i, H) cin >> S[i];\n  int N = H * W;\n  Min_Cost_Flow<ll> G(2 * N + 2);\n  int s = 2 * N, t = 2 * N + 1;\n  int dx[] = {1, 0}, dy[] = {0, 1};\n  int f = 0;\n  rep(i, H) {\n    rep(j, W) {\n      G.add_edge(N + W * i + j, t, 1, 0);\n      if (S[i][j] != 'o')\n        continue;\n      G.add_edge(s, W * i + j, 1, 0);\n      f++;\n      queue<pii> que;\n      que.emplace(i, j);\n      while (!que.empty()) {\n        int x, y;\n        tie(x, y) = que.front();\n        que.pop();\n        G.add_edge(W * i + j, N + W * x + y, 1, (H + W) - (x + y) + (i + j));\n        rep(k, 2) {\n          int nx = x + dx[k], ny = y + dy[k];\n          if (nx >= H || ny >= W || S[nx][ny] == '#')\n            continue;\n          que.emplace(nx, ny);\n        }\n      }\n    }\n  }\n  cout << -G.min_cost_flow(s, t, f) + (H + W) * f << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep2(i, x, n) for (int i = x; i <= n; i++)\n#define rep3(i, x, n) for (int i = x; i >= n; i--)\n#define elif else if\n#define sp(x) fixed << setprecision(x)\n#define pb push_back\n#define eb emplace_back\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pil = pair<int, ll>;\nusing pli = pair<ll, int>;\nusing pll = pair<ll, ll>;\nconst int MOD = 1000000007;\n\/\/ const int MOD = 998244353;\nconst int inf = (1 << 30) - 1;\nconst ll INF = (1LL << 60) - 1;\nconst double pi = acos(-1.0);\nconst double EPS = 1e-10;\ntemplate <typename T> bool chmax(T &x, const T &y) {\n  return (x < y) ? (x = y, true) : false;\n};\ntemplate <typename T> bool chmin(T &x, const T &y) {\n  return (x > y) ? (x = y, true) : false;\n};\n\ntemplate <typename T> struct Min_Cost_Flow {\n  struct edge {\n    int to;\n    T cap, cost;\n    int rev;\n    edge(int to, T cap, T cost, int rev)\n        : to(to), cap(cap), cost(cost), rev(rev) {}\n  };\n\n  vector<vector<edge>> es;\n  vector<T> d;\n  vector<int> pre_v, pre_e;\n  const T INF_T;\n  const int n;\n\n  Min_Cost_Flow(int n) : INF_T(numeric_limits<T>::max()), n(n) {\n    es.resize(n), d.resize(n), pre_v.resize(n), pre_e.resize(n);\n  }\n\n  void add_edge(int from, int to, T cap, T cost) {\n    es[from].eb(to, cap, cost, sz(es[to]));\n    es[to].eb(from, 0, -cost, sz(es[from]) - 1);\n  }\n\n  void bellman_ford(int s) {\n    fill(all(d), INF_T);\n    d[s] = 0;\n    while (true) {\n      bool update = false;\n      rep(i, n) {\n        if (d[i] == INF_T)\n          continue;\n        rep(j, sz(es[i])) {\n          edge &e = es[i][j];\n          if (e.cap > 0 && chmin(d[e.to], d[i] + e.cost)) {\n            pre_v[e.to] = i, pre_e[e.to] = j;\n            update = true;\n          }\n        }\n      }\n      if (!update)\n        break;\n    }\n  }\n\n  T min_cost_flow(int s, int t, T flow) {\n    T ret = 0;\n    while (flow > 0) {\n      bellman_ford(s);\n      if (d[t] == INF_T)\n        return -1;\n      T f = flow;\n      for (int now = t; now != s; now = pre_v[now]) {\n        chmin(f, es[pre_v[now]][pre_e[now]].cap);\n      }\n      ret += f * d[t], flow -= f;\n      for (int now = t; now != s; now = pre_v[now]) {\n        edge &e = es[pre_v[now]][pre_e[now]];\n        e.cap -= f, es[now][e.rev].cap += f;\n      }\n    }\n    return ret;\n  }\n};\n\nint main() {\n  int H, W;\n  cin >> H >> W;\n  string S[H];\n  rep(i, H) cin >> S[i];\n  int N = H * W;\n  Min_Cost_Flow<ll> G(N + 2);\n  int s = N, t = N + 1;\n  int dx[] = {1, 0}, dy[] = {0, 1};\n  int f = 0;\n  rep(i, H) {\n    rep(j, W) {\n      if (S[i][j] == '#')\n        continue;\n      G.add_edge(W * i + j, t, 1, 0);\n      rep(k, 2) {\n        int ni = i + dx[k], nj = j + dy[k];\n        if (ni >= H || nj >= W || S[ni][nj] == '#')\n          continue;\n        G.add_edge(W * i + j, W * ni + nj, INF, -1);\n      }\n      if (S[i][j] != 'o')\n        continue;\n      G.add_edge(s, W * i + j, 1, 0);\n      f++;\n    }\n  }\n  cout << -G.min_cost_flow(s, t, f) << endl;\n}","change":"replace","i1":39,"i2":136,"j1":39,"j2":122,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <random>\n\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef double ld;\n\/\/ #define ll __int128\n\/\/ #define int ll\n\/\/ #dLefine char ll\n\/\/ #define double ld\ntypedef vector<char> vc;\ntypedef vector<vc> vvc;\ntypedef vector<vvc> vvvc;\ntypedef pair<int, int> pii;\ntypedef pair<pii, pii> piii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<pii> vpi;\ntypedef vector<vi> vvi;\ntypedef vector<vvi> vvvi;\ntypedef vector<short> vs;\ntypedef vector<vs> vvs;\ntypedef vector<vvs> vvvs;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\ntypedef vector<vvl> vvvl;\ntypedef vector<ld> vld;\ntypedef vector<vld> vvld;\ntypedef vector<vvld> vvvld;\ntypedef vector<string> vst;\ntypedef vector<vst> vvst;\ntypedef pair<ld, ld> pld;\n\n#define inmin(a, b) a = min(a, (b))\n#define inmax(a, b) a = max(a, (b))\n#define ALL(a) a.begin(), a.end()\n#define RALL(a) a.rbegin(), a.rend()\n#define sqr(x) ((x) * (x))\n#define fori(i, n) for (int i = 0; i < int(n); ++i)\n#define SZ(a) ((int)((a).size()))\n#define triple(T) tuple<T, T, T>\n#define quad(T) tuple<T, T, T, T>\n#define watch(x) cerr << (#x) << \" = \" << (x) << endl;\n\n#ifdef MAX_HOME\n#define cerr cout\n#else\n#define cerr                                                                   \\\\\n  if (false)                                                                   \\\\\n  cerr\n#endif\n\nconst double PI = 2 * acos(0.0);\n#define rand shittttty_shit\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\nmt19937_64 rng_64(chrono::steady_clock::now().time_since_epoch().count());\n\nconst string DIGITS = \"0123456789\";\nconst string ALPH = \"abcdefghijklmnopqrstuvwxyz\";\n\ntemplate <class T0, class T1>\ninline ostream &operator<<(ostream &out, pair<T0, T1> &a) {\n  return out << \"{\" << a.first << \", \" << a.second << \"}\";\n}\n\ntemplate <class T0, class T1>\ninline istream &operator>>(istream &in, pair<T0, T1> &a) {\n  return in >> a.first >> a.second;\n}\n\ntemplate <class T0, class T1, class T2>\ninline ostream &operator<<(ostream &out, tuple<T0, T1, T2> &a) {\n  return out << \"{\" << get<0>(a) << \", \" << get<1>(a) << \", \" << get<2>(a)\n             << \"}\";\n}\n\ntemplate <class T0, class T1, class T2, class T3>\ninline ostream &operator<<(ostream &out, tuple<T0, T1, T2, T3> &a) {\n  return out << \"{\" << get<0>(a) << \", \" << get<1>(a) << \", \" << get<2>(a)\n             << \", \" << get<3>(a) << \"}\";\n}\n\ntemplate <class T> inline ostream &operator<<(ostream &out, vector<T> &a) {\n  out << \"[\";\n  fori(i, a.size()) out << a[i]\n                        << vector<string>{\", \", \"]  \"}[i + 1 == a.size()];\n  return out;\n}\n\nvoid smain();\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifdef MAX_HOME\n  freopen(\"input.txt\", \"r\", stdin);\n  clock_t start = clock();\n#endif\n#ifdef HK_CUP\n  freopen(\"finput.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  cout << setprecision(12) << fixed;\n  smain();\n#ifdef MAX_HOME\n#ifndef HK_CUP\n  cout << \"\\\\n\\\\nTOTAL EXECUTION TIME: \"\n       << float(clock() - start) \/ CLOCKS_PER_SEC << endl;\n#endif\n#endif\n  return 0;\n}\n\ntemplate <class flow_t> struct Hungarian {\n  flow_t oo;\n  Hungarian(flow_t oo) : oo(oo) {}\n  flow_t hungarian(vector<vector<flow_t>> a) { \/* 1-INDEXED O(n * n * m) *\/\n    int n = (int)a.size() - 1;\n    int m = (int)a[0].size() - 1;\n    vector<flow_t> u(n + 1), v(m + 1);\n    vector<int> p(m + 1), way(m + 1);\n    for (int i = 1; i <= n; ++i) {\n      p[0] = i;\n      int j0 = 0;\n      vector<flow_t> minv(m + 1, oo);\n      vector<char> used(m + 1, false);\n      do {\n        used[j0] = true;\n        int i0 = p[j0], j1;\n        flow_t delta = oo;\n        for (int j = 1; j <= m; ++j)\n          if (!used[j]) {\n            flow_t cur = a[i0][j] - u[i0] - v[j];\n            if (cur < minv[j])\n              minv[j] = cur, way[j] = j0;\n            if (minv[j] < delta)\n              delta = minv[j], j1 = j;\n          }\n        for (int j = 0; j <= m; ++j)\n          if (used[j])\n            u[p[j]] += delta, v[j] -= delta;\n          else\n            minv[j] -= delta;\n        j0 = j1;\n      } while (p[j0] != 0);\n      do {\n        int j1 = way[j0];\n        p[j0] = p[j1];\n        j0 = j1;\n      } while (j0);\n    }\n    vector<int> ans(n + 1);\n    for (int j = 1; j <= m; ++j)\n      ans[p[j]] = j;\n    flow_t total_cost = -v[0];\n    return total_cost;\n  }\n};\n\nconst int oo = 1e8 + 10;\nconst int N = 55;\n\nstring mat[N];\n\nvoid smain() {\n\n  int n, m;\n  cin >> n >> m;\n  fori(i, n) { cin >> mat[i]; }\n  vvi cost(n * m + 1, vi(n * m + 1, 0));\n  fori(i, n) {\n    fori(j, m) {\n      if (mat[i][j] == 'o') {\n        vvi used(n, vi(m, false));\n        used[i][j] = 1;\n        for (int ii = i; ii < n; ++ii) {\n          for (int jj = j; jj < m; ++jj) {\n            if (used[ii][jj]) {\n              if (ii + 1 != n && mat[ii + 1][jj] != '#') {\n                used[ii + 1][jj] = 1;\n              }\n              if (jj + 1 != m && mat[ii][jj + 1] != '#') {\n                used[ii][jj + 1] = 1;\n              }\n            }\n          }\n        }\n        fori(ii, n) {\n          fori(jj, m) {\n            int cs = oo;\n            if (used[ii][jj]) {\n              cs = -(abs(ii - i) + abs(jj - j));\n            }\n            cost[i * m + j + 1][ii * m + jj + 1] = cs;\n          }\n        }\n      }\n    }\n  }\n\n  \/\/    fori (i, cost.size()) {\n  \/\/        fori (j, cost.size()) {\n  \/\/            cerr << cost[i][j] << ' ';\n  \/\/        }\n  \/\/        cerr << '\\\\n';\n  \/\/    }\n  Hungarian<int> hungarian(oo);\n  int ans = hungarian.hungarian(cost);\n  cout << -ans;\n}","fail":"#include <bits\/stdc++.h>\n#include <random>\n\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef double ld;\n\/\/ #define ll __int128\n#define int ll\n\/\/ #dLefine char ll\n\/\/ #define double ld\ntypedef vector<char> vc;\ntypedef vector<vc> vvc;\ntypedef vector<vvc> vvvc;\ntypedef pair<int, int> pii;\ntypedef pair<pii, pii> piii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<pii> vpi;\ntypedef vector<vi> vvi;\ntypedef vector<vvi> vvvi;\ntypedef vector<short> vs;\ntypedef vector<vs> vvs;\ntypedef vector<vvs> vvvs;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\ntypedef vector<vvl> vvvl;\ntypedef vector<ld> vld;\ntypedef vector<vld> vvld;\ntypedef vector<vvld> vvvld;\ntypedef vector<string> vst;\ntypedef vector<vst> vvst;\ntypedef pair<ld, ld> pld;\n\n#define inmin(a, b) a = min(a, (b))\n#define inmax(a, b) a = max(a, (b))\n#define ALL(a) a.begin(), a.end()\n#define RALL(a) a.rbegin(), a.rend()\n#define sqr(x) ((x) * (x))\n#define fori(i, n) for (int i = 0; i < int(n); ++i)\n#define SZ(a) ((int)((a).size()))\n#define triple(T) tuple<T, T, T>\n#define quad(T) tuple<T, T, T, T>\n#define watch(x) cerr << (#x) << \" = \" << (x) << endl;\n\n#ifdef MAX_HOME\n#define cerr cout\n#else\n#define cerr                                                                   \\\\\n  if (false)                                                                   \\\\\n  cerr\n#endif\n\nconst double PI = 2 * acos(0.0);\n#define rand shittttty_shit\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\nmt19937_64 rng_64(chrono::steady_clock::now().time_since_epoch().count());\n\nconst string DIGITS = \"0123456789\";\nconst string ALPH = \"abcdefghijklmnopqrstuvwxyz\";\n\ntemplate <class T0, class T1>\ninline ostream &operator<<(ostream &out, pair<T0, T1> &a) {\n  return out << \"{\" << a.first << \", \" << a.second << \"}\";\n}\n\ntemplate <class T0, class T1>\ninline istream &operator>>(istream &in, pair<T0, T1> &a) {\n  return in >> a.first >> a.second;\n}\n\ntemplate <class T0, class T1, class T2>\ninline ostream &operator<<(ostream &out, tuple<T0, T1, T2> &a) {\n  return out << \"{\" << get<0>(a) << \", \" << get<1>(a) << \", \" << get<2>(a)\n             << \"}\";\n}\n\ntemplate <class T0, class T1, class T2, class T3>\ninline ostream &operator<<(ostream &out, tuple<T0, T1, T2, T3> &a) {\n  return out << \"{\" << get<0>(a) << \", \" << get<1>(a) << \", \" << get<2>(a)\n             << \", \" << get<3>(a) << \"}\";\n}\n\ntemplate <class T> inline ostream &operator<<(ostream &out, vector<T> &a) {\n  out << \"[\";\n  fori(i, a.size()) out << a[i]\n                        << vector<string>{\", \", \"]  \"}[i + 1 == a.size()];\n  return out;\n}\n\nvoid smain();\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifdef MAX_HOME\n  freopen(\"input.txt\", \"r\", stdin);\n  clock_t start = clock();\n#endif\n#ifdef HK_CUP\n  freopen(\"finput.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  cout << setprecision(12) << fixed;\n  smain();\n#ifdef MAX_HOME\n#ifndef HK_CUP\n  cout << \"\\\\n\\\\nTOTAL EXECUTION TIME: \"\n       << float(clock() - start) \/ CLOCKS_PER_SEC << endl;\n#endif\n#endif\n  return 0;\n}\n\nconst ll oo = 1e12 + 10;\n\ntemplate <int N> struct Mcmf {\n  struct edge {\n    int from, to, flow, cap, cost;\n  };\n  vector<edge> e;\n  vi g[N];\n\n  inline void add_edge(int from, int to, int cap, int cost) {\n    \/\/        cout << from << \" , \" << to << \" = (\" << cap << \", \" << cost <<\n    \/\/        \")\" << endl;\n    g[from].push_back(e.size());\n    e.push_back({from, to, 0, cap, cost});\n    g[to].push_back(e.size());\n    e.push_back({to, from, 0, 0, -cost});\n  }\n\n  int d[N];\n  bool in_que[N];\n  int from[N];\n\n  pii mcmf(int s, int t) {\n    int flow = 0, cost = 0;\n    while (1) {\n      fill(d, d + t + 1, oo);\n      fill(in_que, in_que + t + 1, 0);\n      d[s] = 0;\n      in_que[s] = 1;\n      queue<int> q;\n      q.push(s);\n      while (!q.empty()) {\n        int v = q.front();\n        q.pop();\n        in_que[v] = 0;\n        for (int id : g[v]) {\n          int to = e[id].to;\n          if (e[id].cap > e[id].flow && d[to] > d[v] + e[id].cost) {\n            d[to] = d[v] + e[id].cost;\n            from[to] = id;\n            if (!in_que[to]) {\n              q.push(to);\n              in_que[to] = 1;\n            }\n          }\n        }\n      }\n      if (d[t] == oo)\n        break;\n      int v = t;\n      vi ids;\n      int pushed = oo;\n      while (v != s) {\n        int id = from[v];\n        ids.push_back(id);\n        v = e[id].from;\n        inmin(pushed, e[id].cap - e[id].flow);\n      }\n      flow += pushed;\n      for (auto id : ids) {\n        e[id].flow += pushed;\n        e[id ^ 1].flow -= pushed;\n        cost += pushed * e[id].cost;\n      }\n    }\n    return {flow, cost};\n  };\n};\n\nconst int oosmall = 1e6 + 10;\nconst int N = 55;\n\nstring mat[N];\n\nconst int S = 1e4 + 10;\n\nvoid smain() {\n\n  int n, m;\n  cin >> n >> m;\n  fori(i, n) { cin >> mat[i]; }\n  Mcmf<S> mcmf;\n\n  int s = n * m;\n  int t = s + 1;\n  int cnt0 = 0;\n  fori(i, n) {\n    fori(j, m) {\n      mcmf.add_edge(i * m + j, t, 1, 0);\n      if (mat[i][j] == 'o') {\n        cnt0++;\n        mcmf.add_edge(s, i * m + j, 1, -oosmall);\n      }\n      if (i + 1 != n && mat[i][j] != '#' && mat[i + 1][j] != '#') {\n        mcmf.add_edge(i * m + j, (i + 1) * m + j, oosmall, -1);\n      }\n      if (j + 1 != m && mat[i][j] != '#' && mat[i][j + 1] != '#') {\n        mcmf.add_edge(i * m + j, i * m + j + 1, oosmall, -1);\n      }\n    }\n  }\n\n  pii ans = mcmf.mcmf(s, t);\n  watch(ans);\n  cout << -(ans.second + oosmall * cnt0);\n}","change":"replace","i1":9,"i2":214,"j1":9,"j2":223,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\/\/ #define int long long\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); ++i)\n#define range(x) begin(x), end(x)\n#define sz(x) (int)(x).size()\n#define pb push_back\n#define F first\n#define S second\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\/*\n\u8ba1\u7b97u^v % mod\n*\/\nll power(ll u, ll v, ll mod) {\n  ll ret = 1, t = u % mod;\n  while (v) {\n    if (v & 1)\n      ret = t * ret % mod;\n    t = t * t % mod, v >>= 1;\n  }\n  return ret % mod;\n}\n\n\/*\n\u8ba1\u7b97gcd(a,b)\u5e76\u627e\u5bfbax+by=gcd(a,b)\u7684\u4e00\u7ec4\u89e3\nret=exgcd(a,b,x,y);\n*\/\nll exgcd(ll a, ll b, ll &x, ll &y) {\n  if (b) {\n    ll d = exgcd(b, a % b, y, x);\n    return y -= a \/ b * x, d;\n  }\n  return x = 1, y = 0, a;\n}\n\n\/*\n\u8ba1\u7b97x=a(mod m), x=b(mod n)\u7684\u4e00\u7ec4\u89e3\uff0c\u82e5\u65e0\u89e3\u8fd4\u56de-1\nret=crt(a,m,b,n);\n*\/\nll crt(ll a, ll m, ll b, ll n) {\n  if (n > m)\n    swap(a, b), swap(n, m);\n  ll x, y, g = exgcd(m, n, x, y);\n  if ((b - a) % g)\n    return -1;\n  x = (b - a) % n * x % n \/ g * m + a;\n  return x < 0 ? x + m * n \/ g : x;\n}\n\n\/*\n\u751f\u6210<=n\u7684\u8d28\u6570\ngen_prime<5000>(ret);\n*\/\n\nvoid gen_prime(int n, vi &ret) {\n  vector<bool> p;\n  p.resize(n + 1, 1);\n  p[0] = p[1] = 0;\n  for (int i = 4; i <= n; i += 2)\n    p[i] = 0;\n  for (int i = 3; i * i <= n; i += 2) {\n    if (p[i]) {\n      for (int j = i * i; j <= n; j += 2 * i) {\n        p[j] = 0;\n      }\n    }\n  }\n  for (int i = 2; i <= n; ++i) {\n    if (p[i])\n      ret.pb(i);\n  }\n}\n\n\/*\n\u751f\u6210<=n\u7684phi\ngen_phi<5000>(ret);\n*\/\nvoid gen_phi(int n, vi &phi) {\n  phi.resize(n + 1);\n  for (int i = 0; i <= n; ++i)\n    phi[i] = i & 1 ? i : i \/ 2;\n  for (int i = 3; i <= n; i += 2) {\n    if (phi[i] == i) {\n      for (int j = i; j <= n; j += i)\n        phi[j] -= phi[j] \/ i;\n    }\n  }\n}\n\n\/*\n\u652f\u6301\u66f4\u9ad8\u7684\u5feb\u901f\u5e42\u64cd\u4f5c\nexpower.mod_pow(a,b,mod);\n*\/\n\nstruct expower {\n  ull mod_mul(ull a, ull b, ull M) {\n    ll ret = a * b - M * ull(ld(a) * ld(b) \/ ld(M));\n    return ret + M * (ret < 0) - M * (ret >= (ll)M);\n  }\n  ull mod_pow(ull b, ull e, ull mod) {\n    ull ans = 1;\n    for (; e; b = mod_mul(b, b, mod), e \/= 2)\n      if (e & 1)\n        ans = mod_mul(ans, b, mod);\n    return ans % mod;\n  }\n} expower;\n\n\/*\nMiller-Rubin\u7d20\u6570\u5224\u522b\nis_prime(n);\n*\/\nbool is_prime(ull n) {\n  if (n < 2 || n % 6 % 4 != 1)\n    return n - 2 < 2;\n  ull A[] = {2, 325, 9375, 28178, 450775, 9780504, 1795265022},\n      s = __builtin_ctzll(n - 1), d = n >> s;\n  for (auto a : A) {\n    ull p = expower.mod_pow(a, d, n), i = s;\n    while (p != 1 && p != n - 1 && a % n && i--)\n      p = expower.mod_mul(p, p, n);\n    if (p != n - 1 && i != s)\n      return 0;\n  }\n  return 1;\n}\n\n\/*\n\u7d20\u56e0\u6570\u5206\u89e3\nret=factorization(n);\n*\/\null pollard(ull n) {\n  auto f = [n](ull x) { return (expower.mod_mul(x, x, n) + 1) % n; };\n  if (!(n & 1))\n    return 2;\n  for (ull i = 2;; i++) {\n    ull x = i, y = f(x), p;\n    while ((p = __gcd(n + y - x, n)) == 1)\n      x = f(x), y = f(f(y));\n    if (p != n)\n      return p;\n  }\n}\n\nvector<ull> factorization(ull n) {\n  if (n == 1)\n    return {};\n  if (is_prime(n))\n    return {n};\n  ull x = pollard(n);\n  auto l = factorization(x), r = factorization(n \/ x);\n  l.insert(l.end(), range(r));\n  return l;\n}\n\nstruct DSU {\n  \/\/ insert info.\n  vector<int> p;\n  DSU(int n) {\n    p.resize(n + 1);\n    for (int i = 1; i <= n; ++i)\n      p[i] = i;\n  }\n  int find(int u) {\n    if (p[u] == u)\n      return u;\n    return p[u] = find(find(p[u]));\n  }\n  bool unite(int u, int v) {\n    int pu = find(u), pv = find(v);\n    if (pu != pv) {\n      p[pu] = pv;\n    }\n    return pu != pv;\n  }\n};\n\n\/* (u,v,w) *\/\ntemplate <class T>\nvector<tuple<int, int, T>> MST(int n, vector<tuple<int, int, T>> g) {\n  vector<tuple<int, int, T>> ret;\n  ret.clear();\n  DSU dsu(n);\n  auto cmp = [&](tuple<int, int, T> x, tuple<int, int, T> y) {\n    int ux, uy, vx, vy;\n    T wx, wy;\n    tie(ux, vx, wx) = x, tie(uy, vy, wy) = y;\n    return wx < wy;\n  };\n  sort(range(g), cmp);\n  for (auto c : g) {\n    int u, v;\n    T w;\n    tie(u, v, w) = c;\n    if (dsu.unite(u, v))\n      ret.push_back(c);\n  }\n  return ret;\n}\n\ntemplate <int n, class T> struct SegmentTree {\n  typedef struct {\n    T lz, mx, mn, sum;\n  } Node;\n  vector<Node> tree;\n  SegmentTree() { tree.resize((n + 7) << 2); }\n  void pushup(int num) {\n    tree[num].mx = max(tree[num << 1].mx, tree[num << 1 | 1].mx);\n    tree[num].mn = min(tree[num << 1].mn, tree[num << 1 | 1].mn);\n    tree[num].sum = tree[num << 1].sum + tree[num << 1 | 1].sum;\n  }\n  void pushdown(int num, int l, int r, int md) {\n    if (tree[num].lz) {\n      tree[num << 1].mx += tree[num].lz;\n      tree[num << 1 | 1].mx += tree[num].lz;\n      tree[num << 1].mn += tree[num].lz;\n      tree[num << 1 | 1].mn += tree[num].lz;\n      tree[num << 1].sum += tree[num].lz * (md - l + 1);\n      tree[num << 1 | 1].sum += tree[num].lz * (r - md);\n      tree[num << 1].lz += tree[num].lz;\n      tree[num << 1 | 1].lz += tree[num].lz;\n      tree[num].lz = 0;\n    }\n  }\n  void update1(int num, int l, int r, int L, int R, T val) {\n    if (L <= l && r <= R) {\n      tree[num].mx += val;\n      tree[num].mn += val;\n      tree[num].sum += val * (r - l + 1);\n      tree[num].lz += val;\n      return;\n    }\n    int md = (l + r) >> 1;\n    pushdown(num, l, r, md);\n    if (md >= L)\n      update1(num << 1, l, md, L, R, val);\n    if (md < R)\n      update1(num << 1 | 1, md + 1, r, L, R, val);\n    pushup(num);\n  }\n  tuple<T, T, T> query1(int num, int l, int r, int L, int R) {\n    if (L <= l && r <= R) {\n      return {tree[num].mn, tree[num].mx, tree[num].sum};\n    }\n    int md = (l + r) >> 1;\n    pushdown(num, l, r, md);\n    if (md >= R) {\n      return query1(num << 1, l, md, L, R);\n    } else {\n      if (md < L) {\n        return query1(num << 1 | 1, md + 1, r, L, R);\n      } else {\n        tuple<T, T, T> ret1 = query1(num << 1, l, md, L, R),\n                       ret2 = query1(num << 1 | 1, md + 1, r, L, R);\n        T a, b, c, d, e, f;\n        tie(a, b, c) = ret1, tie(d, e, f) = ret2;\n        return {min(a, d), max(b, e), c + f};\n      }\n    }\n  }\n  void update(int L, int R, int w) { update1(1, 1, n, L, R, w); }\n  tuple<T, T, T> query(int L, int R) { return query1(1, 1, n, L, R); }\n  void debug1(int num, int l, int r) {\n    if (l == r) {\n      cout << tree[num].mn << \" \";\n      return;\n    }\n    int md = (l + r) >> 1;\n    pushdown(num, l, r, md);\n    debug1(num << 1, l, md);\n    debug1(num << 1 | 1, md + 1, r);\n  }\n  void debug() {\n    debug1(1, 1, n);\n    cout << endl;\n  }\n};\n\nstruct XORBasis {\n  int n;\n  vector<ull> p;\n  vector<ull> ans;\n  XORBasis(int k) : n(k) { p.resize(k + 1); }\n  void rebuilt() {\n    ans.clear();\n    for (int i = 0; i <= n; ++i) {\n      if (p[i])\n        ans.push_back(p[i]);\n    }\n  }\n  void insert(ull u) {\n    for (int i = n; i >= 0; --i) {\n      if (u & (1ull << i)) {\n        if (p[i])\n          u ^= p[i];\n        else {\n          p[i] = u;\n          for (int j = i - 1; j >= 0; --j) {\n            if (p[i] & (1ull << j))\n              p[i] ^= p[j];\n          }\n          for (int j = i + 1; j <= n; ++j) {\n            if (p[j] & (1ull << i))\n              p[j] ^= p[i];\n          }\n          break;\n        }\n      }\n    }\n    rebuilt();\n  }\n  bool check(ull u) {\n    for (int i = n; i > -1; --i) {\n      if (u & (1ull << i))\n        u ^= p[i];\n    }\n    return (u == 0);\n  }\n  ull kth(ull t) { \/\/ the k-th smallest, excluding 0.\n    if (t >= (1ull << sz(ans)))\n      return -1;\n    ull ret = 0;\n    for (int i = 0; i < sz(ans); ++i) {\n      if (t & (1ull << i))\n        ret ^= ans[i];\n    }\n    return ret;\n  }\n  ull total() { return (1ull << sz(ans)); }\n};\n\nvi pi(const string &s) {\n  vi p(sz(s));\n  for (int i = 1; i <= sz(s); ++i) {\n    int g = p[i - 1];\n    while (g && s[i] != s[g])\n      g = p[g - 1];\n    p[i] = g + (s[i] == s[g]);\n  }\n  return p;\n}\n\nvi match(const string &s, const string &pat) {\n  vi p = pi(pat + '\\\\0' + s), res;\n  for (int i = sz(p) - sz(s); i <= sz(p); ++i)\n    if (p[i] == sz(pat))\n      res.push_back(i - 2 * sz(pat));\n  return res;\n}\n\nstruct AhoCorasick {\n  enum { alpha = 26, first = 'a' };\n  struct Node {\n    \/\/ (nmatches is optional)\n    int back, next[alpha], start = -1, end = -1;\n    ll nmatches = 0;\n    Node(int v) { memset(next, v, sizeof(next)); }\n  };\n  vector<Node> N;\n  vector<int> backp;\n  void insert(string &s, int j, ll val) {\n    assert(!s.empty());\n    int n = 0;\n    for (auto c : s) {\n      int &m = N[n].next[c - first];\n      if (m == -1) {\n        n = m = sz(N);\n        N.emplace_back(-1);\n      } else\n        n = m;\n    }\n    if (N[n].end == -1)\n      N[n].start = j;\n    backp.push_back(N[n].end);\n    N[n].end = j;\n    N[n].nmatches += val;\n  }\n  AhoCorasick(vector<string> &pat, vi val) {\n    N.emplace_back(-1);\n    for (int i = 0; i < sz(pat); ++i)\n      insert(pat[i], i, val[i]);\n    N[0].back = sz(N);\n    N.emplace_back(0);\n\n    queue<int> q;\n    for (q.push(0); !q.empty(); q.pop()) {\n      int n = q.front(), prev = N[n].back;\n      for (int i = 0; i < alpha; ++i) {\n        int &ed = N[n].next[i], y = N[prev].next[i];\n        if (ed == -1)\n          ed = y;\n        else {\n          N[ed].back = y;\n          (N[ed].end == -1 ? N[ed].end : backp[N[ed].start]) = N[y].end;\n          N[ed].nmatches += N[y].nmatches;\n          q.push(ed);\n        }\n      }\n    }\n  }\n  vi find(string &word, ll &ans) {\n    int n = 0;\n    vi res;\n    for (auto c : word) {\n      n = N[n].next[c - first];\n      res.push_back(N[n].end);\n      ans += N[n].nmatches;\n    }\n    return res;\n  }\n  vector<vi> findAll(vector<string> &pat, string word) {\n    ll ans = 0;\n    vi r = find(word, ans);\n    vector<vi> res(sz(word));\n    for (int i = 0; i < sz(word); ++i) {\n      int ind = r[i];\n      while (ind != -1) {\n        res[i - sz(pat[ind]) + 1].push_back(ind);\n        ind = backp[ind];\n      }\n    }\n    return res;\n  }\n};\n\nstruct HLD {\n  int n, cnt = 0;\n  vector<vi> G;\n  vi par, dep, siz, son, top, dfn, rk;\n  \/\/ \u7236\u4eb2\u8282\u70b9\uff0c\u6df1\u5ea6\uff0c\u5b50\u6811\u5927\u5c0f\uff0c\u91cd\u5b50\u8282\u70b9\uff0c\u91cd\u94fe\u5934\u90e8\uff0cdfs\u5e8f\uff0cdfs\u5e8f\u5bf9\u5e94\u7684\u8282\u70b9\u7f16\u53f7\n  HLD(vector<vi> g, int root = 1)\n      : n(sz(g)), G(g), par(n + 7), dep(n + 7), siz(n + 7, 1), son(n + 7, -1),\n        top(n + 7), dfn(n + 7), rk(n + 7) {\n    dep[0] = -1, dfs1(root, 0), dfs2(root, 0, root);\n  }\n  void dfs1(int u, int p) {\n    for (auto c : G[u]) {\n      if (c == p)\n        continue;\n      dep[c] = dep[u] + 1, par[c] = u;\n      dfs1(c, u);\n      siz[u] += siz[c];\n      if (son[u] == -1 || siz[son[u]] < siz[c])\n        son[u] = c;\n    }\n  }\n  void dfs2(int u, int p, int tp) {\n    top[u] = tp;\n    dfn[u] = ++cnt;\n    rk[cnt] = u;\n    if (son[u] == -1)\n      return;\n    dfs2(son[u], u, tp);\n    for (auto c : G[u]) {\n      if (c == p || c == son[u])\n        continue;\n      dfs2(c, u, c);\n    }\n  }\n  int lca(int u, int v) {\n    while (top[u] != top[v]) {\n      if (dep[top[u]] > dep[top[v]]) {\n        u = par[top[u]];\n      } else {\n        v = par[top[v]];\n      }\n    }\n    return dep[u] > dep[v] ? v : u;\n  }\n  vector<pii> find_seg(int u, int v) {\n    vector<pii> ft, bk, res;\n    ft.clear(), bk.clear(), res.clear();\n    \/\/        cout<<top[u]<<\" \"<<top[v]<<endl;\n    while (top[u] != top[v]) {\n      if (dep[top[u]] > dep[top[v]]) {\n        ft.pb({u, top[u]});\n        u = par[top[u]];\n      } else {\n        bk.pb({top[v], v});\n        v = par[top[v]];\n      }\n    }\n    ft.pb({u, v});\n    for (int i = 0; i < sz(ft); ++i)\n      res.pb(ft[i]);\n    for (int i = sz(bk); i > 0; --i)\n      res.pb(bk[i - 1]);\n    return res;\n  }\n};\n\nstruct BIT {\n  vi C;\n  int n;\n  BIT(int n) : n(n) { C.resize(n + 7, 0); }\n  void update(int u, int w) {\n    for (; u <= n; u += u & (-u))\n      C[u] += w;\n  }\n  int query(int u) {\n    int res = 0;\n    for (; u > 0; u -= u & (-u))\n      res += C[u];\n    return res;\n  }\n};\n\nvi topoSort(const vector<vi> &gr) {\n  vi indeg(sz(gr)), ret;\n  for (auto &li : gr)\n    for (int x : li)\n      indeg[x]++;\n  queue<int> q; \/\/ use priority queue for lexic. smallest ans.\n  rep(i, sz(gr)) if (indeg[i] == 0) q.push(-i);\n  while (!q.empty()) {\n    int i = -q.front(); \/\/ top() for priority queue\n    ret.push_back(i);\n    q.pop();\n    for (int x : gr[i])\n      if (--indeg[x] == 0)\n        q.push(-x);\n  }\n  return ret;\n}\n\nvi path;\nnamespace Eulerian {\nconst int N = 3, M = 3;\nint t, n, m, tot, cc, hd[N], nxt[M], to[M], bh[M], vis[M], in[N], out[N],\n    ans[M];\nvoid add(int x, int y, int id) {\n  nxt[++tot] = hd[x];\n  hd[x] = tot;\n  to[tot] = y;\n  bh[tot] = id;\n  in[y]++;\n  out[x]++;\n}\nvoid dfs(int x) {\n  for (int i = hd[x]; i; i = hd[x]) {\n    while (i && vis[abs(bh[i])])\n      i = nxt[i];\n    hd[x] = i;\n    if (!i)\n      break;\n    vis[abs(bh[i])] = 1;\n    dfs(to[i]), ans[++cc] = bh[i];\n  }\n}\n\nvoid init() {\n  memset(hd, 0, sizeof(hd));\n  memset(nxt, 0, sizeof(nxt));\n  memset(to, 0, sizeof(to));\n  memset(bh, 0, sizeof(bh));\n  memset(vis, 0, sizeof(vis));\n  memset(in, 0, sizeof(in));\n  memset(out, 0, sizeof(out));\n  memset(ans, 0, sizeof(ans));\n  t = 1;\n  n = 0;\n  m = 0;\n  tot = 0;\n  cc = 0;\n}\nbool solve() {\n  for (int i = 1; i <= n; i++)\n    if ((t == 1 && in[i] & 1)) {\n      return false;\n    }\n  dfs(to[1]);\n  if (cc < m)\n    return false;\n  else {\n    path.clear();\n    for (int i = cc; i >= 1; i--)\n      path.push_back(ans[i]);\n    return true;\n  }\n}\n} \/\/ namespace Eulerian\n\nnamespace FWT {\n\/\/ mod=-1 (no mod)\nconst int mod = -1;\n\ninline int modadd(int a, int b) {\n  a += b;\n  if (mod == -1)\n    return a;\n  a %= mod, a += mod, a %= mod;\n  return a;\n}\n\nvi OR(vi &a, int mode = 1) {\n  vi b(a);\n  for (int i = 0; (1 << i) < sz(a); ++i) {\n    for (int j = 0; j < sz(a); ++j) {\n      if (j >> i & 1)\n        b[j] = modadd(b[j], b[j ^ (1 << i)] * mode);\n    }\n  }\n  return b;\n}\nvi AND(vi &a, int mode = 1) {\n  vi b(a);\n  for (int i = 0; (1 << i) < sz(a); ++i) {\n    for (int j = 0; j < sz(a); ++j) {\n      if (j >> i & 1)\n        b[j ^ (1 << i)] = modadd(b[j ^ (1 << i)], b[j] * mode);\n    }\n  }\n  return b;\n}\nvi XOR(vi &a, int mode = 1) {\n  vi b(a);\n  for (int i = 0; (1 << i) < sz(a); ++i) {\n    for (int j = 0; j < sz(a); ++j) {\n      if (j >> i & 1) {\n        b[j ^ (1 << i)] = modadd(b[j ^ (1 << i)], b[j]);\n        b[j] = modadd(b[j ^ (1 << i)], -2 * b[j]);\n        if (mode < 0) {\n          if (mod > 0)\n            b[j] = b[j] * power(2, mod - 2, mod) % mod,\n            b[j ^ (1 << i)] = b[j ^ (1 << i)] * power(2, mod - 2, mod) % mod;\n          else\n            b[j] \/= 2, b[j ^ (1 << i)] \/= 2;\n        }\n      }\n    }\n  }\n  return b;\n}\n} \/\/ namespace FWT\n\n\/* atcoder mincost-maxflow *\/\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = (int)(pos.size());\n    pos.push_back({from, (int)(g[from].size())});\n    g[from].push_back(_edge{to, (int)(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, (int)(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = (int)(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = (int)(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < (int)(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\nconst int maxn = 200007;\n\nint n, m, cnt;\nstring s[57];\nmcf_graph<int, int> dinic(3000);\n\nvoid dfs(int i, int j, int ini, int inj) {\n  dinic.add_edge(n * m + cnt + 1, i * m + j + 2, 1,\n                 n + m - (i - ini + j - inj));\n  \/\/   cout<<cnt<<\" \"<<i<<\" \"<<j<<\" \"<<i-ini+j-inj<<endl;\n  if (i + 1 < n && s[i + 1][j] != '#')\n    dfs(i + 1, j, ini, inj);\n  if (j + 1 < m && s[i][j + 1] != '#')\n    dfs(i, j + 1, ini, inj);\n}\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0), cout.tie(0);\n  cin >> n >> m;\n  cnt = 0;\n  rep(i, n) cin >> s[i];\n  rep(i, n) rep(j, m) {\n    if (s[i][j] == 'o')\n      ++cnt, dfs(i, j, i, j);\n  }\n  for (int i = 1; i <= cnt; ++i)\n    dinic.add_edge(1, n * m + i + 1, 1, 0);\n  rep(i, n) rep(j, m) dinic.add_edge(i * m + j + 2, n * m + cnt + 7, 1, 0);\n  \/\/   cout<<dinic.maxflow(1,n*m+cnt+7).first<<endl;\n  cout << (n + m) * cnt - (dinic.flow(1, n * m + cnt + 7).second);\n  return 0;\n}\n","fail":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\/\/ #define int long long\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); ++i)\n#define range(x) begin(x), end(x)\n#define sz(x) (int)(x).size()\n#define pb push_back\n#define F first\n#define S second\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\/*\n\u8ba1\u7b97u^v % mod\n*\/\nll power(ll u, ll v, ll mod) {\n  ll ret = 1, t = u % mod;\n  while (v) {\n    if (v & 1)\n      ret = t * ret % mod;\n    t = t * t % mod, v >>= 1;\n  }\n  return ret % mod;\n}\n\n\/*\n\u8ba1\u7b97gcd(a,b)\u5e76\u627e\u5bfbax+by=gcd(a,b)\u7684\u4e00\u7ec4\u89e3\nret=exgcd(a,b,x,y);\n*\/\nll exgcd(ll a, ll b, ll &x, ll &y) {\n  if (b) {\n    ll d = exgcd(b, a % b, y, x);\n    return y -= a \/ b * x, d;\n  }\n  return x = 1, y = 0, a;\n}\n\n\/*\n\u8ba1\u7b97x=a(mod m), x=b(mod n)\u7684\u4e00\u7ec4\u89e3\uff0c\u82e5\u65e0\u89e3\u8fd4\u56de-1\nret=crt(a,m,b,n);\n*\/\nll crt(ll a, ll m, ll b, ll n) {\n  if (n > m)\n    swap(a, b), swap(n, m);\n  ll x, y, g = exgcd(m, n, x, y);\n  if ((b - a) % g)\n    return -1;\n  x = (b - a) % n * x % n \/ g * m + a;\n  return x < 0 ? x + m * n \/ g : x;\n}\n\n\/*\n\u751f\u6210<=n\u7684\u8d28\u6570\ngen_prime<5000>(ret);\n*\/\n\nvoid gen_prime(int n, vi &ret) {\n  vector<bool> p;\n  p.resize(n + 1, 1);\n  p[0] = p[1] = 0;\n  for (int i = 4; i <= n; i += 2)\n    p[i] = 0;\n  for (int i = 3; i * i <= n; i += 2) {\n    if (p[i]) {\n      for (int j = i * i; j <= n; j += 2 * i) {\n        p[j] = 0;\n      }\n    }\n  }\n  for (int i = 2; i <= n; ++i) {\n    if (p[i])\n      ret.pb(i);\n  }\n}\n\n\/*\n\u751f\u6210<=n\u7684phi\ngen_phi<5000>(ret);\n*\/\nvoid gen_phi(int n, vi &phi) {\n  phi.resize(n + 1);\n  for (int i = 0; i <= n; ++i)\n    phi[i] = i & 1 ? i : i \/ 2;\n  for (int i = 3; i <= n; i += 2) {\n    if (phi[i] == i) {\n      for (int j = i; j <= n; j += i)\n        phi[j] -= phi[j] \/ i;\n    }\n  }\n}\n\n\/*\n\u652f\u6301\u66f4\u9ad8\u7684\u5feb\u901f\u5e42\u64cd\u4f5c\nexpower.mod_pow(a,b,mod);\n*\/\n\nstruct expower {\n  ull mod_mul(ull a, ull b, ull M) {\n    ll ret = a * b - M * ull(ld(a) * ld(b) \/ ld(M));\n    return ret + M * (ret < 0) - M * (ret >= (ll)M);\n  }\n  ull mod_pow(ull b, ull e, ull mod) {\n    ull ans = 1;\n    for (; e; b = mod_mul(b, b, mod), e \/= 2)\n      if (e & 1)\n        ans = mod_mul(ans, b, mod);\n    return ans % mod;\n  }\n} expower;\n\n\/*\nMiller-Rubin\u7d20\u6570\u5224\u522b\nis_prime(n);\n*\/\nbool is_prime(ull n) {\n  if (n < 2 || n % 6 % 4 != 1)\n    return n - 2 < 2;\n  ull A[] = {2, 325, 9375, 28178, 450775, 9780504, 1795265022},\n      s = __builtin_ctzll(n - 1), d = n >> s;\n  for (auto a : A) {\n    ull p = expower.mod_pow(a, d, n), i = s;\n    while (p != 1 && p != n - 1 && a % n && i--)\n      p = expower.mod_mul(p, p, n);\n    if (p != n - 1 && i != s)\n      return 0;\n  }\n  return 1;\n}\n\n\/*\n\u7d20\u56e0\u6570\u5206\u89e3\nret=factorization(n);\n*\/\null pollard(ull n) {\n  auto f = [n](ull x) { return (expower.mod_mul(x, x, n) + 1) % n; };\n  if (!(n & 1))\n    return 2;\n  for (ull i = 2;; i++) {\n    ull x = i, y = f(x), p;\n    while ((p = __gcd(n + y - x, n)) == 1)\n      x = f(x), y = f(f(y));\n    if (p != n)\n      return p;\n  }\n}\n\nvector<ull> factorization(ull n) {\n  if (n == 1)\n    return {};\n  if (is_prime(n))\n    return {n};\n  ull x = pollard(n);\n  auto l = factorization(x), r = factorization(n \/ x);\n  l.insert(l.end(), range(r));\n  return l;\n}\n\nstruct DSU {\n  \/\/ insert info.\n  vector<int> p;\n  DSU(int n) {\n    p.resize(n + 1);\n    for (int i = 1; i <= n; ++i)\n      p[i] = i;\n  }\n  int find(int u) {\n    if (p[u] == u)\n      return u;\n    return p[u] = find(find(p[u]));\n  }\n  bool unite(int u, int v) {\n    int pu = find(u), pv = find(v);\n    if (pu != pv) {\n      p[pu] = pv;\n    }\n    return pu != pv;\n  }\n};\n\n\/* (u,v,w) *\/\ntemplate <class T>\nvector<tuple<int, int, T>> MST(int n, vector<tuple<int, int, T>> g) {\n  vector<tuple<int, int, T>> ret;\n  ret.clear();\n  DSU dsu(n);\n  auto cmp = [&](tuple<int, int, T> x, tuple<int, int, T> y) {\n    int ux, uy, vx, vy;\n    T wx, wy;\n    tie(ux, vx, wx) = x, tie(uy, vy, wy) = y;\n    return wx < wy;\n  };\n  sort(range(g), cmp);\n  for (auto c : g) {\n    int u, v;\n    T w;\n    tie(u, v, w) = c;\n    if (dsu.unite(u, v))\n      ret.push_back(c);\n  }\n  return ret;\n}\n\ntemplate <int n, class T> struct SegmentTree {\n  typedef struct {\n    T lz, mx, mn, sum;\n  } Node;\n  vector<Node> tree;\n  SegmentTree() { tree.resize((n + 7) << 2); }\n  void pushup(int num) {\n    tree[num].mx = max(tree[num << 1].mx, tree[num << 1 | 1].mx);\n    tree[num].mn = min(tree[num << 1].mn, tree[num << 1 | 1].mn);\n    tree[num].sum = tree[num << 1].sum + tree[num << 1 | 1].sum;\n  }\n  void pushdown(int num, int l, int r, int md) {\n    if (tree[num].lz) {\n      tree[num << 1].mx += tree[num].lz;\n      tree[num << 1 | 1].mx += tree[num].lz;\n      tree[num << 1].mn += tree[num].lz;\n      tree[num << 1 | 1].mn += tree[num].lz;\n      tree[num << 1].sum += tree[num].lz * (md - l + 1);\n      tree[num << 1 | 1].sum += tree[num].lz * (r - md);\n      tree[num << 1].lz += tree[num].lz;\n      tree[num << 1 | 1].lz += tree[num].lz;\n      tree[num].lz = 0;\n    }\n  }\n  void update1(int num, int l, int r, int L, int R, T val) {\n    if (L <= l && r <= R) {\n      tree[num].mx += val;\n      tree[num].mn += val;\n      tree[num].sum += val * (r - l + 1);\n      tree[num].lz += val;\n      return;\n    }\n    int md = (l + r) >> 1;\n    pushdown(num, l, r, md);\n    if (md >= L)\n      update1(num << 1, l, md, L, R, val);\n    if (md < R)\n      update1(num << 1 | 1, md + 1, r, L, R, val);\n    pushup(num);\n  }\n  tuple<T, T, T> query1(int num, int l, int r, int L, int R) {\n    if (L <= l && r <= R) {\n      return {tree[num].mn, tree[num].mx, tree[num].sum};\n    }\n    int md = (l + r) >> 1;\n    pushdown(num, l, r, md);\n    if (md >= R) {\n      return query1(num << 1, l, md, L, R);\n    } else {\n      if (md < L) {\n        return query1(num << 1 | 1, md + 1, r, L, R);\n      } else {\n        tuple<T, T, T> ret1 = query1(num << 1, l, md, L, R),\n                       ret2 = query1(num << 1 | 1, md + 1, r, L, R);\n        T a, b, c, d, e, f;\n        tie(a, b, c) = ret1, tie(d, e, f) = ret2;\n        return {min(a, d), max(b, e), c + f};\n      }\n    }\n  }\n  void update(int L, int R, int w) { update1(1, 1, n, L, R, w); }\n  tuple<T, T, T> query(int L, int R) { return query1(1, 1, n, L, R); }\n  void debug1(int num, int l, int r) {\n    if (l == r) {\n      cout << tree[num].mn << \" \";\n      return;\n    }\n    int md = (l + r) >> 1;\n    pushdown(num, l, r, md);\n    debug1(num << 1, l, md);\n    debug1(num << 1 | 1, md + 1, r);\n  }\n  void debug() {\n    debug1(1, 1, n);\n    cout << endl;\n  }\n};\n\nstruct XORBasis {\n  int n;\n  vector<ull> p;\n  vector<ull> ans;\n  XORBasis(int k) : n(k) { p.resize(k + 1); }\n  void rebuilt() {\n    ans.clear();\n    for (int i = 0; i <= n; ++i) {\n      if (p[i])\n        ans.push_back(p[i]);\n    }\n  }\n  void insert(ull u) {\n    for (int i = n; i >= 0; --i) {\n      if (u & (1ull << i)) {\n        if (p[i])\n          u ^= p[i];\n        else {\n          p[i] = u;\n          for (int j = i - 1; j >= 0; --j) {\n            if (p[i] & (1ull << j))\n              p[i] ^= p[j];\n          }\n          for (int j = i + 1; j <= n; ++j) {\n            if (p[j] & (1ull << i))\n              p[j] ^= p[i];\n          }\n          break;\n        }\n      }\n    }\n    rebuilt();\n  }\n  bool check(ull u) {\n    for (int i = n; i > -1; --i) {\n      if (u & (1ull << i))\n        u ^= p[i];\n    }\n    return (u == 0);\n  }\n  ull kth(ull t) { \/\/ the k-th smallest, excluding 0.\n    if (t >= (1ull << sz(ans)))\n      return -1;\n    ull ret = 0;\n    for (int i = 0; i < sz(ans); ++i) {\n      if (t & (1ull << i))\n        ret ^= ans[i];\n    }\n    return ret;\n  }\n  ull total() { return (1ull << sz(ans)); }\n};\n\nvi pi(const string &s) {\n  vi p(sz(s));\n  for (int i = 1; i <= sz(s); ++i) {\n    int g = p[i - 1];\n    while (g && s[i] != s[g])\n      g = p[g - 1];\n    p[i] = g + (s[i] == s[g]);\n  }\n  return p;\n}\n\nvi match(const string &s, const string &pat) {\n  vi p = pi(pat + '\\\\0' + s), res;\n  for (int i = sz(p) - sz(s); i <= sz(p); ++i)\n    if (p[i] == sz(pat))\n      res.push_back(i - 2 * sz(pat));\n  return res;\n}\n\nstruct AhoCorasick {\n  enum { alpha = 26, first = 'a' };\n  struct Node {\n    \/\/ (nmatches is optional)\n    int back, next[alpha], start = -1, end = -1;\n    ll nmatches = 0;\n    Node(int v) { memset(next, v, sizeof(next)); }\n  };\n  vector<Node> N;\n  vector<int> backp;\n  void insert(string &s, int j, ll val) {\n    assert(!s.empty());\n    int n = 0;\n    for (auto c : s) {\n      int &m = N[n].next[c - first];\n      if (m == -1) {\n        n = m = sz(N);\n        N.emplace_back(-1);\n      } else\n        n = m;\n    }\n    if (N[n].end == -1)\n      N[n].start = j;\n    backp.push_back(N[n].end);\n    N[n].end = j;\n    N[n].nmatches += val;\n  }\n  AhoCorasick(vector<string> &pat, vi val) {\n    N.emplace_back(-1);\n    for (int i = 0; i < sz(pat); ++i)\n      insert(pat[i], i, val[i]);\n    N[0].back = sz(N);\n    N.emplace_back(0);\n\n    queue<int> q;\n    for (q.push(0); !q.empty(); q.pop()) {\n      int n = q.front(), prev = N[n].back;\n      for (int i = 0; i < alpha; ++i) {\n        int &ed = N[n].next[i], y = N[prev].next[i];\n        if (ed == -1)\n          ed = y;\n        else {\n          N[ed].back = y;\n          (N[ed].end == -1 ? N[ed].end : backp[N[ed].start]) = N[y].end;\n          N[ed].nmatches += N[y].nmatches;\n          q.push(ed);\n        }\n      }\n    }\n  }\n  vi find(string &word, ll &ans) {\n    int n = 0;\n    vi res;\n    for (auto c : word) {\n      n = N[n].next[c - first];\n      res.push_back(N[n].end);\n      ans += N[n].nmatches;\n    }\n    return res;\n  }\n  vector<vi> findAll(vector<string> &pat, string word) {\n    ll ans = 0;\n    vi r = find(word, ans);\n    vector<vi> res(sz(word));\n    for (int i = 0; i < sz(word); ++i) {\n      int ind = r[i];\n      while (ind != -1) {\n        res[i - sz(pat[ind]) + 1].push_back(ind);\n        ind = backp[ind];\n      }\n    }\n    return res;\n  }\n};\n\nstruct HLD {\n  int n, cnt = 0;\n  vector<vi> G;\n  vi par, dep, siz, son, top, dfn, rk;\n  \/\/ \u7236\u4eb2\u8282\u70b9\uff0c\u6df1\u5ea6\uff0c\u5b50\u6811\u5927\u5c0f\uff0c\u91cd\u5b50\u8282\u70b9\uff0c\u91cd\u94fe\u5934\u90e8\uff0cdfs\u5e8f\uff0cdfs\u5e8f\u5bf9\u5e94\u7684\u8282\u70b9\u7f16\u53f7\n  HLD(vector<vi> g, int root = 1)\n      : n(sz(g)), G(g), par(n + 7), dep(n + 7), siz(n + 7, 1), son(n + 7, -1),\n        top(n + 7), dfn(n + 7), rk(n + 7) {\n    dep[0] = -1, dfs1(root, 0), dfs2(root, 0, root);\n  }\n  void dfs1(int u, int p) {\n    for (auto c : G[u]) {\n      if (c == p)\n        continue;\n      dep[c] = dep[u] + 1, par[c] = u;\n      dfs1(c, u);\n      siz[u] += siz[c];\n      if (son[u] == -1 || siz[son[u]] < siz[c])\n        son[u] = c;\n    }\n  }\n  void dfs2(int u, int p, int tp) {\n    top[u] = tp;\n    dfn[u] = ++cnt;\n    rk[cnt] = u;\n    if (son[u] == -1)\n      return;\n    dfs2(son[u], u, tp);\n    for (auto c : G[u]) {\n      if (c == p || c == son[u])\n        continue;\n      dfs2(c, u, c);\n    }\n  }\n  int lca(int u, int v) {\n    while (top[u] != top[v]) {\n      if (dep[top[u]] > dep[top[v]]) {\n        u = par[top[u]];\n      } else {\n        v = par[top[v]];\n      }\n    }\n    return dep[u] > dep[v] ? v : u;\n  }\n  vector<pii> find_seg(int u, int v) {\n    vector<pii> ft, bk, res;\n    ft.clear(), bk.clear(), res.clear();\n    \/\/        cout<<top[u]<<\" \"<<top[v]<<endl;\n    while (top[u] != top[v]) {\n      if (dep[top[u]] > dep[top[v]]) {\n        ft.pb({u, top[u]});\n        u = par[top[u]];\n      } else {\n        bk.pb({top[v], v});\n        v = par[top[v]];\n      }\n    }\n    ft.pb({u, v});\n    for (int i = 0; i < sz(ft); ++i)\n      res.pb(ft[i]);\n    for (int i = sz(bk); i > 0; --i)\n      res.pb(bk[i - 1]);\n    return res;\n  }\n};\n\nstruct BIT {\n  vi C;\n  int n;\n  BIT(int n) : n(n) { C.resize(n + 7, 0); }\n  void update(int u, int w) {\n    for (; u <= n; u += u & (-u))\n      C[u] += w;\n  }\n  int query(int u) {\n    int res = 0;\n    for (; u > 0; u -= u & (-u))\n      res += C[u];\n    return res;\n  }\n};\n\nvi topoSort(const vector<vi> &gr) {\n  vi indeg(sz(gr)), ret;\n  for (auto &li : gr)\n    for (int x : li)\n      indeg[x]++;\n  queue<int> q; \/\/ use priority queue for lexic. smallest ans.\n  rep(i, sz(gr)) if (indeg[i] == 0) q.push(-i);\n  while (!q.empty()) {\n    int i = -q.front(); \/\/ top() for priority queue\n    ret.push_back(i);\n    q.pop();\n    for (int x : gr[i])\n      if (--indeg[x] == 0)\n        q.push(-x);\n  }\n  return ret;\n}\n\nvi path;\nnamespace Eulerian {\nconst int N = 3, M = 3;\nint t, n, m, tot, cc, hd[N], nxt[M], to[M], bh[M], vis[M], in[N], out[N],\n    ans[M];\nvoid add(int x, int y, int id) {\n  nxt[++tot] = hd[x];\n  hd[x] = tot;\n  to[tot] = y;\n  bh[tot] = id;\n  in[y]++;\n  out[x]++;\n}\nvoid dfs(int x) {\n  for (int i = hd[x]; i; i = hd[x]) {\n    while (i && vis[abs(bh[i])])\n      i = nxt[i];\n    hd[x] = i;\n    if (!i)\n      break;\n    vis[abs(bh[i])] = 1;\n    dfs(to[i]), ans[++cc] = bh[i];\n  }\n}\n\nvoid init() {\n  memset(hd, 0, sizeof(hd));\n  memset(nxt, 0, sizeof(nxt));\n  memset(to, 0, sizeof(to));\n  memset(bh, 0, sizeof(bh));\n  memset(vis, 0, sizeof(vis));\n  memset(in, 0, sizeof(in));\n  memset(out, 0, sizeof(out));\n  memset(ans, 0, sizeof(ans));\n  t = 1;\n  n = 0;\n  m = 0;\n  tot = 0;\n  cc = 0;\n}\nbool solve() {\n  for (int i = 1; i <= n; i++)\n    if ((t == 1 && in[i] & 1)) {\n      return false;\n    }\n  dfs(to[1]);\n  if (cc < m)\n    return false;\n  else {\n    path.clear();\n    for (int i = cc; i >= 1; i--)\n      path.push_back(ans[i]);\n    return true;\n  }\n}\n} \/\/ namespace Eulerian\n\nnamespace FWT {\n\/\/ mod=-1 (no mod)\nconst int mod = -1;\n\ninline int modadd(int a, int b) {\n  a += b;\n  if (mod == -1)\n    return a;\n  a %= mod, a += mod, a %= mod;\n  return a;\n}\n\nvi OR(vi &a, int mode = 1) {\n  vi b(a);\n  for (int i = 0; (1 << i) < sz(a); ++i) {\n    for (int j = 0; j < sz(a); ++j) {\n      if (j >> i & 1)\n        b[j] = modadd(b[j], b[j ^ (1 << i)] * mode);\n    }\n  }\n  return b;\n}\nvi AND(vi &a, int mode = 1) {\n  vi b(a);\n  for (int i = 0; (1 << i) < sz(a); ++i) {\n    for (int j = 0; j < sz(a); ++j) {\n      if (j >> i & 1)\n        b[j ^ (1 << i)] = modadd(b[j ^ (1 << i)], b[j] * mode);\n    }\n  }\n  return b;\n}\nvi XOR(vi &a, int mode = 1) {\n  vi b(a);\n  for (int i = 0; (1 << i) < sz(a); ++i) {\n    for (int j = 0; j < sz(a); ++j) {\n      if (j >> i & 1) {\n        b[j ^ (1 << i)] = modadd(b[j ^ (1 << i)], b[j]);\n        b[j] = modadd(b[j ^ (1 << i)], -2 * b[j]);\n        if (mode < 0) {\n          if (mod > 0)\n            b[j] = b[j] * power(2, mod - 2, mod) % mod,\n            b[j ^ (1 << i)] = b[j ^ (1 << i)] * power(2, mod - 2, mod) % mod;\n          else\n            b[j] \/= 2, b[j ^ (1 << i)] \/= 2;\n        }\n      }\n    }\n  }\n  return b;\n}\n} \/\/ namespace FWT\n\n\/* atcoder mincost-maxflow *\/\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = (int)(pos.size());\n    pos.push_back({from, (int)(g[from].size())});\n    g[from].push_back(_edge{to, (int)(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, (int)(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = (int)(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = (int)(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < (int)(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\nconst int maxn = 200007;\n\nint n, m, cnt;\nstring s[57];\nbool vis[57][57];\nmcf_graph<int, int> dinic(3000);\n\nvoid dfs(int i, int j, int ini, int inj) {\n  if (vis[i][j])\n    return;\n  vis[i][j] = 1;\n  dinic.add_edge(n * m + cnt + 1, i * m + j + 2, 1,\n                 n + m - (i - ini + j - inj));\n  \/\/   cout<<cnt<<\" \"<<i<<\" \"<<j<<\" \"<<i-ini+j-inj<<endl;\n  if (i + 1 < n && s[i + 1][j] != '#')\n    dfs(i + 1, j, ini, inj);\n  if (j + 1 < m && s[i][j + 1] != '#')\n    dfs(i, j + 1, ini, inj);\n}\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0), cout.tie(0);\n  cin >> n >> m;\n  cnt = 0;\n  rep(i, n) cin >> s[i];\n  rep(i, n) rep(j, m) {\n    if (s[i][j] == 'o') {\n      memset(vis, 0, sizeof(vis)), ++cnt, dfs(i, j, i, j);\n    }\n  }\n  for (int i = 1; i <= cnt; ++i)\n    dinic.add_edge(1, n * m + i + 1, 1, 0);\n  rep(i, n) rep(j, m) dinic.add_edge(i * m + j + 2, n * m + cnt + 7, 1, 0);\n  \/\/   cout<<dinic.maxflow(1,n*m+cnt+7).first<<endl;\n  cout << (n + m) * cnt - (dinic.flow(1, n * m + cnt + 7).second);\n  return 0;\n}\n","change":"replace","i1":805,"i2":825,"j1":805,"j2":830,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define LOCAL\n#pragma region Macros\ntypedef long long ll;\n#define ALL(x) (x).begin(), (x).end()\nconst long long MOD = 1000000007;\n\/\/ const long long MOD=998244353;\nconst int INF = 1e9;\nconst long long IINF = 1e18;\nconst int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nconst char dir[4] = {'D', 'R', 'U', 'L'};\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &x : v)\n    is >> x;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < v.size(); ++i) {\n    os << v[i] << (i + 1 == v.size() ? \"\" : \" \");\n  }\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  os << '(' << p.first << ',' << p.second << ')';\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, const map<T, U> &m) {\n  os << '{';\n  for (auto itr = m.begin(); itr != m.end(); ++itr) {\n    os << '(' << itr->first << ',' << itr->second << ')';\n    if (++itr != m.end())\n      os << ',';\n    --itr;\n  }\n  os << '}';\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &s) {\n  os << '{';\n  for (auto itr = s.begin(); itr != s.end(); ++itr) {\n    os << *itr;\n    if (++itr != s.end())\n      os << ',';\n    --itr;\n  }\n  os << '}';\n  return os;\n}\n\nvoid debug_out() { cerr << '\\\\n'; }\ntemplate <class Head, class... Tail>\nvoid debug_out(Head &&head, Tail &&...tail) {\n  cerr << head;\n  if (sizeof...(Tail) > 0)\n    cerr << \", \";\n  debug_out(move(tail)...);\n}\n#ifdef LOCAL\n#define debug(...)                                                             \\\\\n  cerr << \" \";                                                                 \\\\\n  cerr << #__VA_ARGS__ << \" :[\" << __LINE__ << \":\" << __FUNCTION__ << \"]\"      \\\\\n       << '\\\\n';                                                                \\\\\n  cerr << \" \";                                                                 \\\\\n  debug_out(__VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\ntemplate <typename T> T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; }\ntemplate <typename T> T lcm(T x, T y) { return x \/ gcd(x, y) * y; }\n\ntemplate <class T1, class T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#pragma endregion\n\ntemplate <typename T, typename E> struct PrimalDual {\n  const E inf = numeric_limits<E>::max();\n  struct edge {\n    int to, rev;\n    T cap;\n    E cost;\n    edge(int to, T cap, E cost, int rev)\n        : to(to), cap(cap), cost(cost), rev(rev) {}\n  };\n  vector<vector<edge>> G;\n  vector<pair<int, int>> pos;\n  vector<E> h, dist;\n  vector<int> prevv, preve;\n  PrimalDual(int n) : G(n), h(n), dist(n), prevv(n), preve(n) {}\n  int add_edge(int from, int to, T cap, E cost) {\n    pos.emplace_back(from, G[from].size());\n    G[from].emplace_back(to, cap, cost, G[to].size());\n    G[to].emplace_back(from, 0, -cost, G[from].size() - 1);\n    return pos.size() - 1;\n  }\n  tuple<int, int, int, int, int> get_edge(int i) {\n    auto e = G[pos[i].first][pos[i].second];\n    auto re = G[e.to][e.rev];\n    return {pos[i].first, e.to, e.cap + re.cap, re.cap, e.cost};\n  }\n  vector<tuple<int, int, int, int, int>> edges() {\n    vector<tuple<int, int, int, int, int>> res;\n    for (int i = 0; i < pos.size(); ++i) {\n      res.emplace_back(get_edge(i));\n    }\n    return res;\n  }\n  void dijkstra(int s) {\n    struct P {\n      E c;\n      int v;\n      P(E c, int v) : c(c), v(v) {}\n      bool operator<(const P &rhs) const { return c > rhs.c; }\n    };\n    priority_queue<P> pq;\n    fill(dist.begin(), dist.end(), inf);\n    dist[s] = 0;\n    pq.emplace(dist[s], s);\n    while (!pq.empty()) {\n      auto p = pq.top();\n      pq.pop();\n      int v = p.v;\n      if (dist[v] < p.c)\n        continue;\n      for (int i = 0; i < G[v].size(); ++i) {\n        auto &e = G[v][i];\n        if (e.cap > 0 && dist[e.to] > dist[v] + e.cost + h[v] - h[e.to]) {\n          dist[e.to] = dist[v] + e.cost + h[v] - h[e.to];\n          prevv[e.to] = v;\n          preve[e.to] = i;\n          pq.emplace(dist[e.to], e.to);\n        }\n      }\n    }\n  }\n  vector<pair<T, E>> slope(int s, int t, T lim) {\n    T f = 0;\n    E c = 0, pre = -1;\n    vector<pair<T, E>> res;\n    res.emplace_back(f, c);\n    while (f < lim) {\n      dijkstra(s);\n      if (dist[t] == inf)\n        break;\n      for (int v = 0; v < G.size(); ++v)\n        h[v] += dist[v];\n      T d = lim - f;\n      for (int v = t; v != s; v = prevv[v]) {\n        d = min(d, G[prevv[v]][preve[v]].cap);\n      }\n      for (int v = t; v != s; v = prevv[v]) {\n        auto &e = G[prevv[v]][preve[v]];\n        e.cap -= d;\n        G[v][e.rev].cap += d;\n      }\n      f += d;\n      c += h[t] * d;\n      if (pre == h[t])\n        res.pop_back();\n      res.emplace_back(f, c);\n      pre = c;\n    }\n    return res;\n  }\n  E min_cost_flow(int s, int t, T f) {\n    auto res = slope(s, t, f).back();\n    return res.first == f ? res.second : -1;\n  }\n  pair<T, E> min_cost_max_flow(int s, int t) {\n    return slope(s, t, numeric_limits<T>::max()).back();\n  }\n  vector<pair<T, E>> min_cost_slope(int s, int t) {\n    return slope(s, t, numeric_limits<T>::max());\n  }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  cin >> N >> M;\n  vector<string> S(N);\n  cin >> S;\n\n  auto bfs = [&](int i, int j) {\n    vector<vector<int>> res(N, vector<int>(M, INF));\n    queue<pair<int, int>> que;\n    que.emplace(i, j);\n    res[i][j] = 0;\n    while (!que.empty()) {\n      auto p = que.front();\n      que.pop();\n      int x = p.first, y = p.second;\n      for (int k = 0; k < 2; ++k) {\n        int nx = x + dx[k], ny = y + dy[k];\n        if (N <= nx || M <= ny)\n          continue;\n        if (S[nx][ny] == '#')\n          continue;\n        res[nx][ny] = res[x][y] + 1;\n        que.emplace(nx, ny);\n      }\n    }\n    return res;\n  };\n\n  PrimalDual<int, ll> PD(2 * N * M + 2);\n  int s = 2 * N * M, t = s + 1, cnt = 0;\n  auto id = [&](int x, int y) { return M * x + y; };\n  for (int i = 0; i < N; ++i) {\n    for (int j = 0; j < M; ++j) {\n      if (S[i][j] != 'o')\n        continue;\n      ++cnt;\n      PD.add_edge(s, id(i, j), 1, 0);\n      vector<vector<int>> dist = bfs(i, j);\n      for (int k = 0; k < N; ++k) {\n        for (int l = 0; l < M; ++l) {\n          if (dist[k][l] == INF)\n            continue;\n          PD.add_edge(id(i, j), N * M + id(k, l), 1, INF - dist[k][l]);\n        }\n      }\n    }\n  }\n\n  for (int i = 0; i < N; ++i) {\n    for (int j = 0; j < M; ++j) {\n      if (S[i][j] != '#') {\n        PD.add_edge(N * M + id(i, j), t, 1, 0);\n      }\n    }\n  }\n\n  ll ans = PD.min_cost_flow(s, t, cnt);\n\n  cout << (ll)INF * cnt - ans << '\\\\n';\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define LOCAL\n#pragma region Macros\ntypedef long long ll;\n#define ALL(x) (x).begin(), (x).end()\nconst long long MOD = 1000000007;\n\/\/ const long long MOD=998244353;\nconst int INF = 1e9;\nconst long long IINF = 1e18;\nconst int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\nconst char dir[4] = {'D', 'R', 'U', 'L'};\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &x : v)\n    is >> x;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < v.size(); ++i) {\n    os << v[i] << (i + 1 == v.size() ? \"\" : \" \");\n  }\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  os << '(' << p.first << ',' << p.second << ')';\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, const map<T, U> &m) {\n  os << '{';\n  for (auto itr = m.begin(); itr != m.end(); ++itr) {\n    os << '(' << itr->first << ',' << itr->second << ')';\n    if (++itr != m.end())\n      os << ',';\n    --itr;\n  }\n  os << '}';\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &s) {\n  os << '{';\n  for (auto itr = s.begin(); itr != s.end(); ++itr) {\n    os << *itr;\n    if (++itr != s.end())\n      os << ',';\n    --itr;\n  }\n  os << '}';\n  return os;\n}\n\nvoid debug_out() { cerr << '\\\\n'; }\ntemplate <class Head, class... Tail>\nvoid debug_out(Head &&head, Tail &&...tail) {\n  cerr << head;\n  if (sizeof...(Tail) > 0)\n    cerr << \", \";\n  debug_out(move(tail)...);\n}\n#ifdef LOCAL\n#define debug(...)                                                             \\\\\n  cerr << \" \";                                                                 \\\\\n  cerr << #__VA_ARGS__ << \" :[\" << __LINE__ << \":\" << __FUNCTION__ << \"]\"      \\\\\n       << '\\\\n';                                                                \\\\\n  cerr << \" \";                                                                 \\\\\n  debug_out(__VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\ntemplate <typename T> T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; }\ntemplate <typename T> T lcm(T x, T y) { return x \/ gcd(x, y) * y; }\n\ntemplate <class T1, class T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#pragma endregion\n\ntemplate <typename T, typename E> struct PrimalDual {\n  const E inf = numeric_limits<E>::max();\n  struct edge {\n    int to, rev;\n    T cap;\n    E cost;\n    edge(int to, T cap, E cost, int rev)\n        : to(to), cap(cap), cost(cost), rev(rev) {}\n  };\n  vector<vector<edge>> G;\n  vector<pair<int, int>> pos;\n  vector<E> h, dist;\n  vector<int> prevv, preve;\n  PrimalDual(int n) : G(n), h(n), dist(n), prevv(n), preve(n) {}\n  int add_edge(int from, int to, T cap, E cost) {\n    pos.emplace_back(from, G[from].size());\n    G[from].emplace_back(to, cap, cost, G[to].size());\n    G[to].emplace_back(from, 0, -cost, G[from].size() - 1);\n    return pos.size() - 1;\n  }\n  tuple<int, int, int, int, int> get_edge(int i) {\n    auto e = G[pos[i].first][pos[i].second];\n    auto re = G[e.to][e.rev];\n    return {pos[i].first, e.to, e.cap + re.cap, re.cap, e.cost};\n  }\n  vector<tuple<int, int, int, int, int>> edges() {\n    vector<tuple<int, int, int, int, int>> res;\n    for (int i = 0; i < pos.size(); ++i) {\n      res.emplace_back(get_edge(i));\n    }\n    return res;\n  }\n  void dijkstra(int s) {\n    struct P {\n      E c;\n      int v;\n      P(E c, int v) : c(c), v(v) {}\n      bool operator<(const P &rhs) const { return c > rhs.c; }\n    };\n    priority_queue<P> pq;\n    fill(dist.begin(), dist.end(), inf);\n    dist[s] = 0;\n    pq.emplace(dist[s], s);\n    while (!pq.empty()) {\n      auto p = pq.top();\n      pq.pop();\n      int v = p.v;\n      if (dist[v] < p.c)\n        continue;\n      for (int i = 0; i < G[v].size(); ++i) {\n        auto &e = G[v][i];\n        if (e.cap > 0 && dist[e.to] > dist[v] + e.cost + h[v] - h[e.to]) {\n          dist[e.to] = dist[v] + e.cost + h[v] - h[e.to];\n          prevv[e.to] = v;\n          preve[e.to] = i;\n          pq.emplace(dist[e.to], e.to);\n        }\n      }\n    }\n  }\n  vector<pair<T, E>> slope(int s, int t, T lim) {\n    T f = 0;\n    E c = 0, pre = -1;\n    vector<pair<T, E>> res;\n    res.emplace_back(f, c);\n    while (f < lim) {\n      dijkstra(s);\n      if (dist[t] == inf)\n        break;\n      for (int v = 0; v < G.size(); ++v)\n        h[v] += dist[v];\n      T d = lim - f;\n      for (int v = t; v != s; v = prevv[v]) {\n        d = min(d, G[prevv[v]][preve[v]].cap);\n      }\n      for (int v = t; v != s; v = prevv[v]) {\n        auto &e = G[prevv[v]][preve[v]];\n        e.cap -= d;\n        G[v][e.rev].cap += d;\n      }\n      f += d;\n      c += h[t] * d;\n      if (pre == h[t])\n        res.pop_back();\n      res.emplace_back(f, c);\n      pre = c;\n    }\n    return res;\n  }\n  E min_cost_flow(int s, int t, T f) {\n    auto res = slope(s, t, f).back();\n    return res.first == f ? res.second : -1;\n  }\n  pair<T, E> min_cost_max_flow(int s, int t) {\n    return slope(s, t, numeric_limits<T>::max()).back();\n  }\n  vector<pair<T, E>> min_cost_slope(int s, int t) {\n    return slope(s, t, numeric_limits<T>::max());\n  }\n};\n\nconst int MAX = 110;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, M;\n  cin >> N >> M;\n  vector<string> S(N);\n  for (int i = 0; i < N; ++i)\n    cin >> S[i];\n\n  int s = N * M, t = s + 1, cnt = 0, ans = 0;\n  PrimalDual<int, int> PD(t + 1);\n  auto id = [&](int x, int y) { return x * M + y; };\n  auto calc = [&](int x, int y) { return (N - 1 - x) + (M - 1 - y); };\n  for (int i = 0; i < N; ++i) {\n    for (int j = 0; j < M; ++j) {\n      if (S[i][j] == '#')\n        continue;\n      if (S[i][j] == 'o') {\n        PD.add_edge(s, id(i, j), 1, 0);\n        ++cnt;\n        ans += calc(i, j);\n      }\n      PD.add_edge(id(i, j), t, 1, calc(i, j));\n      for (int k = 0; k < 2; ++k) {\n        int nx = i + k, ny = j + 1 - k;\n        if (N <= nx || M <= ny)\n          continue;\n        if (S[nx][ny] == '#')\n          continue;\n        PD.add_edge(id(i, j), id(nx, ny), MAX, 0);\n      }\n    }\n  }\n\n  ans -= PD.min_cost_flow(s, t, cnt);\n\n  cout << ans << '\\\\n';\n}","change":"replace","i1":192,"i2":254,"j1":192,"j2":232,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #pragma GCC optimize(\"O3\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define trav(x, a) for (auto &x : a)\n#define sz(x) (int)(x).size()\n#define all(x) (x).begin(), (x).end()\n#define mem(a, v) memset((a), (v), sizeof(a))\n#define endl \"\\\\n\"\n#define case(t) cout << \"Case #\" << (t) << \": \"\n#define reada(a, n)                                                            \\\\\n  for (int _i = 0; _i < (n); _i++)                                             \\\\\n  read(a[_i])\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define vii vector<pii>\n#define vll vector<pll>\n#define vi vector<int>\n#define vl vector<long long>\n#define pb push_back\n#define mp make_pair\n#define st first\n#define nd second\nusing namespace std;\nusing namespace __gnu_pbds;\ntypedef long long ll;\ntypedef cc_hash_table<int, int, hash<int>> ht;\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    oset;\nconst double pi = acos(-1);\nconst int mod = 1e9 + 7;\nconst int inf = 1e9 + 7;\nconst int N = 1e6 + 5;\nconst double eps = 1e-9;\n\ntemplate <class T> void read(T &x) { cin >> x; }\ntemplate <class X, class Y> void read(pair<X, Y> &a) {\n  read(a.first), read(a.second);\n}\ntemplate <class T> void read(vector<T> &x) { trav(y, x) read(y); }\ntemplate <class T, class... O> void read(T &x, O &...y) { read(x), read(y...); }\n\nstring to_string(const char &x) { return string(1, x); }\nstring to_string(const char *&x) { return (string)x; }\nstring to_string(const string &x) { return x; }\ntemplate <class T, class U> string to_string(const pair<T, U> &x) {\n  return to_string(x.first) + \" \" + to_string(x.second);\n}\ntemplate <class T> string to_string(const vector<T> &x) {\n  string ret = \"\";\n  bool f = 0;\n  trav(y, x) ret += (!f ? \"\" : \" \") + to_string(y), f = 1;\n  return ret;\n}\nvoid print() { cout << endl; }\ntemplate <class T> void pr(const T &x) { cout << to_string(x); }\ntemplate <class T, class... O> void print(const T &x, const O &...y) {\n  pr(x);\n  if (sizeof...(y))\n    pr(\" \");\n  print(y...);\n}\n\nstruct minBPM {\n  vector<ll> mi, s, t;\n  vector<int> mt, id, vis;\n  int n, m;\n  minBPM(int n, int m)\n      : n(n), m(m), mi(m + 1), s(m + 1), t(n + 1), mt(m + 1), id(m + 1),\n        vis(m + 1) {}\n  ll matching(vector<vector<ll>> &mat) {\n    for (int i = 1, x, nx, y; i <= n; i++) {\n      fill(vis.begin(), vis.end(), 0);\n      fill(mi.begin(), mi.end(), 1e18);\n      mt[x = 0] = i;\n      do {\n        vis[x] = 1, y = mt[x], nx = 0;\n        ll d = 1e18;\n        for (int j = 1; j <= m; j++) {\n          if (vis[j])\n            continue;\n          ll v = mat[y][j] - s[j] - t[y];\n          mi[j] = v < mi[j] ? id[j] = x, v : mi[j];\n          d = mi[j] < d ? nx = j, mi[j] : d;\n        }\n        for (int j = 0; j <= m; mi[j++] -= d)\n          if (vis[j])\n            s[j] -= d, t[mt[j]] += d;\n      } while (mt[x = nx] != 0);\n      for (; x != 0; mt[x] = mt[id[x]], x = id[x])\n        ;\n    }\n    return -s[0];\n  }\n};\n\nvector<string> a;\n\nint main() {\n  FIO int n, m;\n  read(n, m);\n  a.resize(n);\n  read(a);\n  vector<vector<ll>> mat(n * m + 1, vector<ll>(n * m + 1, inf));\n  int av = 0;\n  for (int i = n - 1; ~i; i--) {\n    for (int j = m - 1; ~j; j--) {\n      if (a[i][j] != 'o')\n        continue;\n      int cnt = 0;\n      if (i + 1 < n && a[i + 1][j] != '#')\n        cnt++;\n      if (j + 1 < m && a[i][j + 1] != '#')\n        cnt++;\n      if (cnt == 0) {\n        a[i][j] = '#';\n        continue;\n      }\n      av++;\n      vector<int> vis(n * m, 0);\n      deque<pii> pq;\n      pq.push_back(mp(i, j));\n      while (sz(pq)) {\n        pii cur = pq.front();\n        pq.pop_front();\n        mat[i * m + j + 1][cur.st * m + cur.nd + 1] =\n            -(abs(i - cur.st) + abs(j - cur.nd));\n        if (cur.st + 1 < n && a[cur.st + 1][cur.nd] != '#' &&\n            vis[(cur.st + 1) * m + cur.nd] == 0) {\n          pq.push_back(mp(cur.st + 1, cur.nd));\n          vis[(cur.st + 1) * m + cur.nd] = 1;\n        }\n        if (cur.nd + 1 < m && a[cur.st][cur.nd + 1] != '#' &&\n            vis[cur.st * m + cur.nd + 1] == 0) {\n          pq.push_back(mp(cur.st, cur.nd + 1));\n          vis[cur.st * m + cur.nd + 1] = 1;\n        }\n      }\n    }\n  }\n  \/\/ trav(x, a) print(x);\n  \/\/ trav(x, mat) print(x);\n  minBPM g(n * m, n * m);\n  print((n * m - av) * 1ll * inf - g.matching(mat));\n  return 0;\n}\n","fail":"\/\/ #pragma GCC optimize(\"O3\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\n#define trav(x, a) for (auto &x : a)\n#define sz(x) (int)(x).size()\n#define all(x) (x).begin(), (x).end()\n#define mem(a, v) memset((a), (v), sizeof(a))\n#define endl \"\\\\n\"\n#define case(t) cout << \"Case #\" << (t) << \": \"\n#define reada(a, n)                                                            \\\\\n  for (int _i = 0; _i < (n); _i++)                                             \\\\\n  read(a[_i])\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define vii vector<pii>\n#define vll vector<pll>\n#define vi vector<int>\n#define vl vector<long long>\n#define pb push_back\n#define mp make_pair\n#define st first\n#define nd second\nusing namespace std;\nusing namespace __gnu_pbds;\ntypedef long long ll;\ntypedef cc_hash_table<int, int, hash<int>> ht;\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    oset;\nconst double pi = acos(-1);\nconst int mod = 1e9 + 7;\nconst int inf = 1e9 + 7;\nconst int N = 1e6 + 5;\nconst double eps = 1e-9;\n\ntemplate <class T> void read(T &x) { cin >> x; }\ntemplate <class X, class Y> void read(pair<X, Y> &a) {\n  read(a.first), read(a.second);\n}\ntemplate <class T> void read(vector<T> &x) { trav(y, x) read(y); }\ntemplate <class T, class... O> void read(T &x, O &...y) { read(x), read(y...); }\n\nstring to_string(const char &x) { return string(1, x); }\nstring to_string(const char *&x) { return (string)x; }\nstring to_string(const string &x) { return x; }\ntemplate <class T, class U> string to_string(const pair<T, U> &x) {\n  return to_string(x.first) + \" \" + to_string(x.second);\n}\ntemplate <class T> string to_string(const vector<T> &x) {\n  string ret = \"\";\n  bool f = 0;\n  trav(y, x) ret += (!f ? \"\" : \" \") + to_string(y), f = 1;\n  return ret;\n}\nvoid print() { cout << endl; }\ntemplate <class T> void pr(const T &x) { cout << to_string(x); }\ntemplate <class T, class... O> void print(const T &x, const O &...y) {\n  pr(x);\n  if (sizeof...(y))\n    pr(\" \");\n  print(y...);\n}\n\nstruct minBPM {\n  vector<ll> mi, s, t;\n  vector<int> mt, id, vis;\n  int n, m;\n  minBPM(int n, int m)\n      : n(n), m(m), mi(m + 1), s(m + 1), t(n + 1), mt(m + 1), id(m + 1),\n        vis(m + 1) {}\n  ll matching(vector<vector<ll>> &mat) {\n    for (int i = 1, x, nx, y; i <= n; i++) {\n      fill(vis.begin(), vis.end(), 0);\n      fill(mi.begin(), mi.end(), 1e18);\n      mt[x = 0] = i;\n      do {\n        vis[x] = 1, y = mt[x], nx = 0;\n        ll d = 1e18;\n        for (int j = 1; j <= m; j++) {\n          if (vis[j])\n            continue;\n          ll v = mat[y][j] - s[j] - t[y];\n          mi[j] = v < mi[j] ? id[j] = x, v : mi[j];\n          d = mi[j] < d ? nx = j, mi[j] : d;\n        }\n        for (int j = 0; j <= m; mi[j++] -= d)\n          if (vis[j])\n            s[j] -= d, t[mt[j]] += d;\n      } while (mt[x = nx] != 0);\n      for (; x != 0; mt[x] = mt[id[x]], x = id[x])\n        ;\n    }\n    return -s[0];\n  }\n};\n\nvector<string> a;\n\nint main() {\n  FIO int n, m;\n  read(n, m);\n  a.resize(n);\n  read(a);\n  vector<vector<ll>> mat;\n  {\n    vector<ll> tmp(n * m + 1, inf);\n    mat.push_back(tmp);\n  }\n  int av = 0;\n  for (int i = n - 1; ~i; i--) {\n    for (int j = m - 1; ~j; j--) {\n      if (a[i][j] != 'o')\n        continue;\n      int cnt = 0;\n      if (i + 1 < n && a[i + 1][j] != '#')\n        cnt++;\n      if (j + 1 < m && a[i][j + 1] != '#')\n        cnt++;\n      if (cnt == 0) {\n        a[i][j] = '#';\n        continue;\n      }\n      av++;\n      vector<int> vis(n * m, 0);\n      deque<pii> pq;\n      pq.push_back(mp(i, j));\n      vector<ll> tmp(n * m + 1, inf);\n      while (sz(pq)) {\n        pii cur = pq.front();\n        pq.pop_front();\n        tmp[cur.st * m + cur.nd + 1] = -(abs(i - cur.st) + abs(j - cur.nd));\n        if (cur.st + 1 < n && a[cur.st + 1][cur.nd] != '#' &&\n            vis[(cur.st + 1) * m + cur.nd] == 0) {\n          pq.push_back(mp(cur.st + 1, cur.nd));\n          vis[(cur.st + 1) * m + cur.nd] = 1;\n        }\n        if (cur.nd + 1 < m && a[cur.st][cur.nd + 1] != '#' &&\n            vis[cur.st * m + cur.nd + 1] == 0) {\n          pq.push_back(mp(cur.st, cur.nd + 1));\n          vis[cur.st * m + cur.nd + 1] = 1;\n        }\n      }\n      mat.push_back(tmp);\n    }\n  }\n  \/\/ trav(x, a) print(x);\n  \/\/ trav(x, mat) print(x);\n  minBPM g(av, n * m);\n  print(-g.matching(mat));\n  return 0;\n}\n","change":"replace","i1":107,"i2":148,"j1":107,"j2":153,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\n#define ms(s, n) memset(s, n, sizeof(s))\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define FORd(i, a, b) for (int i = (a)-1; i >= (b); --i)\n#define FORall(it, a)                                                          \\\\\n  for (__typeof((a).begin()) it = (a).begin(); it != (a).end(); it++)\n#define sz(a) int((a).size())\n#define present(t, x) (t.find(x) != t.end())\n#define all(a) (a).begin(), (a).end()\n#define uni(a) (a).erase(unique(all(a)), (a).end())\n#define pb push_back\n#define pf push_front\n#define mp make_pair\n#define fi first\n#define se second\n#define prec(n) fixed << setprecision(n)\n#define bit(n, i) (((n) >> (i)) & 1)\n#define bitcount(n) __builtin_popcountll(n)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pi;\ntypedef vector<int> vi;\ntypedef vector<pi> vii;\nconst int MOD = (int)1e9 + 7;\nconst int FFTMOD = 119 << 23 | 1;\nconst int INF = (int)1e9 + 23111992;\nconst ll LINF = (ll)1e18 + 23111992;\nconst ld PI = acos((ld)-1);\nconst ld EPS = 1e-9;\ninline ll gcd(ll a, ll b) {\n  ll r;\n  while (b) {\n    r = a % b;\n    a = b;\n    b = r;\n  }\n  return a;\n}\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ninline ll fpow(ll n, ll k, int p = MOD) {\n  ll r = 1;\n  for (; k; k >>= 1) {\n    if (k & 1)\n      r = r * n % p;\n    n = n * n % p;\n  }\n  return r;\n}\ntemplate <class T> inline int chkmin(T &a, const T &val) {\n  return val < a ? a = val, 1 : 0;\n}\ntemplate <class T> inline int chkmax(T &a, const T &val) {\n  return a < val ? a = val, 1 : 0;\n}\ninline ull isqrt(ull k) {\n  ull r = sqrt(k) + 1;\n  while (r * r > k)\n    r--;\n  return r;\n}\ninline ll icbrt(ll k) {\n  ll r = cbrt(k) + 1;\n  while (r * r * r > k)\n    r--;\n  return r;\n}\ninline void addmod(int &a, int val, int p = MOD) {\n  if ((a = (a + val)) >= p)\n    a -= p;\n}\ninline void submod(int &a, int val, int p = MOD) {\n  if ((a = (a - val)) < 0)\n    a += p;\n}\ninline int mult(int a, int b, int p = MOD) { return (ll)a * b % p; }\ninline int inv(int a, int p = MOD) { return fpow(a, p - 2, p); }\ninline int sign(ld x) { return x < -EPS ? -1 : x > +EPS; }\ninline int sign(ld x, ld y) { return sign(x - y); }\nmt19937 mt(chrono::high_resolution_clock::now().time_since_epoch().count());\ninline int mrand() { return abs((int)mt()); }\ninline int mrand(int k) { return abs((int)mt()) % k; }\n#define db(x) cerr << \"[\" << #x << \": \" << (x) << \"] \";\n#define endln cerr << \"\\\\n\";\n\n#define MF MincostMaxflow\n#define flow_t int\n#define cost_t long long\nconst flow_t foo = (flow_t)1e9;\nconst cost_t coo = (cost_t)1e18;\nnamespace MincostMaxflow {\nconst int maxv = 2e6 + 5;\nconst int maxe = 2e6 + 5;\nint n, s, t, E;\nint adj[maxe], nxt[maxe], lst[maxv], frm[maxv], vis[maxv];\nflow_t cap[maxe], flw[maxe], totalFlow;\ncost_t cst[maxe], dst[maxv], totalCost;\n\nvoid init(int nn, int ss, int tt) {\n  n = nn, s = ss, t = tt;\n  fill_n(lst, n, -1), E = 0;\n}\nvoid add(int u, int v, flow_t ca, cost_t co) {\n  adj[E] = v, cap[E] = ca, flw[E] = 0, cst[E] = +co, nxt[E] = lst[u],\n  lst[u] = E++;\n  adj[E] = u, cap[E] = 0, flw[E] = 0, cst[E] = -co, nxt[E] = lst[v],\n  lst[v] = E++;\n}\nint spfa() {\n  fill_n(dst, n, coo), dst[s] = 0;\n  queue<int> que;\n  que.push(s);\n  while (que.size()) {\n    int u = que.front();\n    que.pop();\n    for (int e = lst[u]; e != -1; e = nxt[e])\n      if (flw[e] < cap[e]) {\n        int v = adj[e];\n        if (dst[v] > dst[u] + cst[e]) {\n          dst[v] = dst[u] + cst[e];\n          frm[v] = e;\n          if (!vis[v]) {\n            vis[v] = 1;\n            que.push(v);\n          }\n        }\n      }\n    vis[u] = 0;\n  }\n  return dst[t] < coo;\n}\ncost_t mincost() {\n  totalCost = 0, totalFlow = 0;\n  while (1) {\n    if (!spfa())\n      break;\n    flow_t mn = foo;\n    for (int v = t, e = frm[v]; v != s; v = adj[e ^ 1], e = frm[v])\n      mn = min(mn, cap[e] - flw[e]);\n    for (int v = t, e = frm[v]; v != s; v = adj[e ^ 1], e = frm[v]) {\n      flw[e] += mn;\n      flw[e ^ 1] -= mn;\n    }\n    totalFlow += mn;\n    totalCost += mn * dst[t];\n  }\n  return totalCost;\n}\n} \/\/ namespace MincostMaxflow\n\nvoid chemthan() {\n  int n, m;\n  cin >> n >> m;\n  vector<string> s(n);\n  FOR(i, 0, n) cin >> s[i];\n  int tot = n * m * 2;\n  int S = tot++, t = tot++;\n  MF::init(tot, S, t);\n  int num = 0;\n  FOR(i, 0, n) FOR(j, 0, m) if (s[i][j] == 'o') {\n    MF::add(S, i * m + j, 1, 0);\n    num++;\n    vector<vi> dp(n, vi(m, INF));\n    queue<int> que;\n    dp[i][j] = 0, que.push(i), que.push(j);\n    while (sz(que)) {\n      int u = que.front();\n      que.pop();\n      int v = que.front();\n      que.pop();\n      if (u + 1 < n && s[u + 1][v] != '#') {\n        if (chkmin(dp[u + 1][v], dp[u][v] + 1)) {\n          que.push(u + 1), que.push(v);\n        }\n      }\n      if (v + 1 < n && s[u][v + 1] != '#') {\n        if (chkmin(dp[u][v + 1], dp[u][v] + 1)) {\n          que.push(u), que.push(v + 1);\n        }\n      }\n    }\n    vector<tuple<int, int, int>> vals;\n    FOR(u, 0, n) FOR(v, 0, m) if (dp[u][v] < INF) {\n      MF::add(i * m + j, n * m + u * m + v, 1, 100000 - dp[u][v]);\n    }\n  }\n  FOR(i, 0, n * m) { MF::add(n * m + i, t, 1, 0); }\n  cout << (long long)100000 * num - MF::mincost() << \"\\\\n\";\n}\n\nint32_t main(int32_t argc, char *argv[]) {\n  ios_base::sync_with_stdio(0), cin.tie(0);\n  if (argc > 1) {\n    assert(freopen(argv[1], \"r\", stdin));\n  }\n  if (argc > 2) {\n    assert(freopen(argv[2], \"wb\", stdout));\n  }\n  chemthan();\n  cerr << \"\\\\nTime elapsed: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\n#define ms(s, n) memset(s, n, sizeof(s))\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define FORd(i, a, b) for (int i = (a)-1; i >= (b); --i)\n#define FORall(it, a)                                                          \\\\\n  for (__typeof((a).begin()) it = (a).begin(); it != (a).end(); it++)\n#define sz(a) int((a).size())\n#define present(t, x) (t.find(x) != t.end())\n#define all(a) (a).begin(), (a).end()\n#define uni(a) (a).erase(unique(all(a)), (a).end())\n#define pb push_back\n#define pf push_front\n#define mp make_pair\n#define fi first\n#define se second\n#define prec(n) fixed << setprecision(n)\n#define bit(n, i) (((n) >> (i)) & 1)\n#define bitcount(n) __builtin_popcountll(n)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<int, int> pi;\ntypedef vector<int> vi;\ntypedef vector<pi> vii;\nconst int MOD = (int)1e9 + 7;\nconst int FFTMOD = 119 << 23 | 1;\nconst int INF = (int)1e9 + 23111992;\nconst ll LINF = (ll)1e18 + 23111992;\nconst ld PI = acos((ld)-1);\nconst ld EPS = 1e-9;\ninline ll gcd(ll a, ll b) {\n  ll r;\n  while (b) {\n    r = a % b;\n    a = b;\n    b = r;\n  }\n  return a;\n}\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ninline ll fpow(ll n, ll k, int p = MOD) {\n  ll r = 1;\n  for (; k; k >>= 1) {\n    if (k & 1)\n      r = r * n % p;\n    n = n * n % p;\n  }\n  return r;\n}\ntemplate <class T> inline int chkmin(T &a, const T &val) {\n  return val < a ? a = val, 1 : 0;\n}\ntemplate <class T> inline int chkmax(T &a, const T &val) {\n  return a < val ? a = val, 1 : 0;\n}\ninline ull isqrt(ull k) {\n  ull r = sqrt(k) + 1;\n  while (r * r > k)\n    r--;\n  return r;\n}\ninline ll icbrt(ll k) {\n  ll r = cbrt(k) + 1;\n  while (r * r * r > k)\n    r--;\n  return r;\n}\ninline void addmod(int &a, int val, int p = MOD) {\n  if ((a = (a + val)) >= p)\n    a -= p;\n}\ninline void submod(int &a, int val, int p = MOD) {\n  if ((a = (a - val)) < 0)\n    a += p;\n}\ninline int mult(int a, int b, int p = MOD) { return (ll)a * b % p; }\ninline int inv(int a, int p = MOD) { return fpow(a, p - 2, p); }\ninline int sign(ld x) { return x < -EPS ? -1 : x > +EPS; }\ninline int sign(ld x, ld y) { return sign(x - y); }\nmt19937 mt(chrono::high_resolution_clock::now().time_since_epoch().count());\ninline int mrand() { return abs((int)mt()); }\ninline int mrand(int k) { return abs((int)mt()) % k; }\n#define db(x) cerr << \"[\" << #x << \": \" << (x) << \"] \";\n#define endln cerr << \"\\\\n\";\n\n#define MF MincostMaxflow\n#define flow_t int\n#define cost_t long long\nconst flow_t foo = (flow_t)1e9;\nconst cost_t coo = (cost_t)1e18;\nnamespace MincostMaxflow {\nconst int maxv = 2e6 + 5;\nconst int maxe = 2e6 + 5;\nint n, s, t, E;\nint adj[maxe], nxt[maxe], lst[maxv], frm[maxv], vis[maxv];\nflow_t cap[maxe], flw[maxe], totalFlow;\ncost_t cst[maxe], dst[maxv], totalCost;\n\nvoid init(int nn, int ss, int tt) {\n  n = nn, s = ss, t = tt;\n  fill_n(lst, n, -1), E = 0;\n}\nvoid add(int u, int v, flow_t ca, cost_t co) {\n  adj[E] = v, cap[E] = ca, flw[E] = 0, cst[E] = +co, nxt[E] = lst[u],\n  lst[u] = E++;\n  adj[E] = u, cap[E] = 0, flw[E] = 0, cst[E] = -co, nxt[E] = lst[v],\n  lst[v] = E++;\n}\nint spfa() {\n  fill_n(dst, n, coo), dst[s] = 0;\n  queue<int> que;\n  que.push(s);\n  while (que.size()) {\n    int u = que.front();\n    que.pop();\n    for (int e = lst[u]; e != -1; e = nxt[e])\n      if (flw[e] < cap[e]) {\n        int v = adj[e];\n        if (dst[v] > dst[u] + cst[e]) {\n          dst[v] = dst[u] + cst[e];\n          frm[v] = e;\n          if (!vis[v]) {\n            vis[v] = 1;\n            que.push(v);\n          }\n        }\n      }\n    vis[u] = 0;\n  }\n  return dst[t] < coo;\n}\ncost_t mincost() {\n  totalCost = 0, totalFlow = 0;\n  while (1) {\n    if (!spfa())\n      break;\n    flow_t mn = foo;\n    for (int v = t, e = frm[v]; v != s; v = adj[e ^ 1], e = frm[v])\n      mn = min(mn, cap[e] - flw[e]);\n    for (int v = t, e = frm[v]; v != s; v = adj[e ^ 1], e = frm[v]) {\n      flw[e] += mn;\n      flw[e ^ 1] -= mn;\n    }\n    totalFlow += mn;\n    totalCost += mn * dst[t];\n  }\n  return totalCost;\n}\n} \/\/ namespace MincostMaxflow\n\nvoid chemthan() {\n  int n, m;\n  cin >> n >> m;\n  vector<string> s(n);\n  FOR(i, 0, n) cin >> s[i];\n  int tot = n * m * 2;\n  int S = tot++, t = tot++;\n  MF::init(tot, S, t);\n  int num = 0;\n  FOR(i, 0, n) FOR(j, 0, m) if (s[i][j] == 'o') {\n    MF::add(S, i * m + j, 1, 0);\n    num++;\n    vector<vi> dp(n, vi(m, INF));\n    queue<int> que;\n    dp[i][j] = 0, que.push(i), que.push(j);\n    while (sz(que)) {\n      int u = que.front();\n      que.pop();\n      int v = que.front();\n      que.pop();\n      if (u + 1 < n && s[u + 1][v] != '#') {\n        if (chkmin(dp[u + 1][v], dp[u][v] + 1)) {\n          que.push(u + 1), que.push(v);\n        }\n      }\n      if (v + 1 < m && s[u][v + 1] != '#') {\n        if (chkmin(dp[u][v + 1], dp[u][v] + 1)) {\n          que.push(u), que.push(v + 1);\n        }\n      }\n    }\n    vector<tuple<int, int, int>> vals;\n    FOR(u, 0, n) FOR(v, 0, m) if (dp[u][v] < INF) {\n      MF::add(i * m + j, n * m + u * m + v, 1, 100000 - dp[u][v]);\n    }\n  }\n  FOR(i, 0, n * m) { MF::add(n * m + i, t, 1, 0); }\n  cout << (long long)100000 * num - MF::mincost() << \"\\\\n\";\n}\n\nint32_t main(int32_t argc, char *argv[]) {\n  ios_base::sync_with_stdio(0), cin.tie(0);\n  if (argc > 1) {\n    assert(freopen(argv[1], \"r\", stdin));\n  }\n  if (argc > 2) {\n    assert(freopen(argv[2], \"wb\", stdout));\n  }\n  chemthan();\n  cerr << \"\\\\nTime elapsed: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\n  return 0;\n}\n","change":"replace","i1":179,"i2":180,"j1":179,"j2":180,"error":"0","stderr":"\nTime elapsed: 28ms\n","stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntemplate <class T> void ckmin(T &a, T b) { a = min(a, b); }\ntemplate <class T> void ckmax(T &a, T b) { a = max(a, b); }\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\n#define pb push_back\n#define mp make_pair\n#define cotu cout\n#define itn int\n#define Red                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define F first\n#define S second\n#define sz(x) (int)x.size()\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define repr(i, n) for (int i = n - 1; i >= 0; --i)\n#define Rep(i, a, n) for (int i = (a); i <= (n); ++i)\n#define repst(i, n) for (auto it = n.begin(); it != n.end(); ++it)\n#define Repr(i, a, n) for (int i = (n); i >= (a); --i)\n#define setp(x) fixed << setprecision(x)\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\ntypedef long long ll;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\n\nconst int inf = int(1e9);\nconst int N = 1e6 + 555; \/\/ TL MB\nconst double PI = acos(-1.0);\n\/\/ void mul(ll &x, ll y){\n\/\/ \tx *= y;\n\/\/ \tif(x >= mod) x %= mod;\n\/\/ }\n\/\/ ll bp(ll a, ll n){\n\/\/ \tll r = 1;\n\/\/ \twhile(n){\n\/\/ \t\tif(n & 1) mul(r, a);\n\/\/ \t\tmul(a, a);\n\/\/ \t\tn >>= 1;\n\/\/ \t}\n\/\/ \treturn r;\n\/\/ }\ntemplate <typename T_vector> \/\/ neal\nvoid output_vector(const T_vector &v, bool add_one = false, int start = -1,\n                   int end = -1) {\n  if (start < 0)\n    start = 0;\n  if (end < 0)\n    end = int(v.size());\n\n  for (int i = start; i < end; i++)\n    cout << v[i] + (add_one ? 1 : 0) << (i < end - 1 ? ' ' : '\\\\n');\n}\n\nstruct Edge {\n  int from, to, capacity, cost;\n  Edge() {}\n  Edge(int from, int to, int capacity, int cost)\n      : from(from), to(to), capacity(capacity), cost(cost) {}\n};\n\nvector<vector<int>> adj, cost, capacity;\n\nconst int INF = 1e9;\n\nint n, m;\nvoid shortest_paths(int n, int v0, vector<int> &d, vector<int> &p) {\n  d.assign(n, INF);\n  d[v0] = 0;\n  vector<bool> inq(n, false);\n  queue<int> q;\n  q.push(v0);\n  p.assign(n, -1);\n\n  while (!q.empty()) {\n    int u = q.front();\n    q.pop();\n    inq[u] = false;\n    for (int v : adj[u]) {\n      if (capacity[u][v] > 0 && d[v] > d[u] + cost[u][v]) {\n        d[v] = d[u] + cost[u][v];\n        p[v] = u;\n        if (!inq[v]) {\n          inq[v] = true;\n          q.push(v);\n        }\n      }\n    }\n  }\n}\n\nint min_cost_flow(int N, vector<Edge> edges, int K, int s, int t) {\n  adj.assign(N, vector<int>());\n  cost.assign(N, vector<int>(n * m + 1, 0));\n  capacity.assign(N, vector<int>(n * m + 1, 0));\n  for (Edge e : edges) {\n    adj[e.from].push_back(e.to);\n    adj[e.to].push_back(e.from);\n    cost[e.from][e.to] = e.cost;\n    cost[e.to][e.from] = -e.cost;\n    capacity[e.from][e.to] = e.capacity;\n  }\n  int flow = 0;\n  int cost = 0;\n  vector<int> d, p;\n  while (flow < K) {\n    shortest_paths(N, s, d, p);\n    if (d[t] == INF)\n      break;\n\n    \/\/ find max flow on that path\n    int f = K - flow;\n    int cur = t;\n    while (cur != s) {\n      f = min(f, capacity[p[cur]][cur]);\n      cur = p[cur];\n    }\n\n    \/\/ apply flow\n    flow += f;\n    cost += f * d[t];\n    cur = t;\n    while (cur != s) {\n      capacity[p[cur]][cur] -= f;\n      capacity[cur][p[cur]] += f;\n      cur = p[cur];\n    }\n  }\n\n  return cost;\n}\nvoid solve() {\n  cin >> n >> m;\n  int sink = 0, flow = n * m + n * m + 1;\n  char c[n][m];\n  vector<Edge> v;\n  rep(i, n) rep(j, m) { cin >> c[i][j]; }\n  for (int i = 0; i < n; ++i) {\n    for (int j = 0; j < m; ++j) {\n      if (c[i][j] == 'o') {\n        v.pb(Edge(sink, i * m + j + 1, 1, 0));\n      } else if (c[i][j] == '.') {\n        v.pb(Edge(n * m + i * m + j + 1, flow, 1, 0));\n      }\n    }\n  }\n  rep(i, n) {\n    rep(j, m) {\n      if (c[i][j] != 'o')\n        continue;\n      int id = i * m + j + 1;\n      vector<vector<bool>> u(n, vector<bool>(m));\n      queue<pair<int, pii>> q;\n      q.push({i, {j, 0}});\n      u[i][j] = 1;\n      while (!q.empty()) {\n        pair<int, pii> p = q.front();\n        q.pop();\n        int curid = n * m + p.S.F + p.F * m + 1;\n        Edge e1(id, curid, 1, -p.S.S);\n        v.pb(e1);\n        if (p.S.F + 1 < m and !u[p.F][p.S.F + 1] and c[p.F][p.S.F + 1] != '#') {\n          u[p.F][p.S.F + 1] = 1;\n          q.push({p.F, {p.S.F + 1, p.S.S + 1}});\n        }\n        if (p.F + 1 < n and !u[p.F + 1][p.S.F] and c[p.F + 1][p.S.F] != '#') {\n          u[p.F + 1][p.S.F] = 1;\n          q.push({p.F + 1, {p.S.F, p.S.S + 1}});\n        }\n      }\n    }\n  }\n  cout << -min_cost_flow(n * m + n * m + 2, v, n * m * n * m, sink, flow);\n}\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  \/\/ Red;\n  int T = 1;\n  \/\/ cin >> T;\n  for (int i = 1; i <= T; ++i) {\n    solve();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntemplate <class T> void ckmin(T &a, T b) { a = min(a, b); }\ntemplate <class T> void ckmax(T &a, T b) { a = max(a, b); }\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\n#define pb push_back\n#define mp make_pair\n#define cotu cout\n#define itn int\n#define Red                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define F first\n#define S second\n#define sz(x) (int)x.size()\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define repr(i, n) for (int i = n - 1; i >= 0; --i)\n#define Rep(i, a, n) for (int i = (a); i <= (n); ++i)\n#define repst(i, n) for (auto it = n.begin(); it != n.end(); ++it)\n#define Repr(i, a, n) for (int i = (n); i >= (a); --i)\n#define setp(x) fixed << setprecision(x)\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\ntypedef long long ll;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\n\nconst int inf = int(1e9);\nconst int N = 1e6 + 555; \/\/ TL MB\nconst double PI = acos(-1.0);\n\/\/ void mul(ll &x, ll y){\n\/\/ \tx *= y;\n\/\/ \tif(x >= mod) x %= mod;\n\/\/ }\n\/\/ ll bp(ll a, ll n){\n\/\/ \tll r = 1;\n\/\/ \twhile(n){\n\/\/ \t\tif(n & 1) mul(r, a);\n\/\/ \t\tmul(a, a);\n\/\/ \t\tn >>= 1;\n\/\/ \t}\n\/\/ \treturn r;\n\/\/ }\ntemplate <typename T_vector> \/\/ neal\nvoid output_vector(const T_vector &v, bool add_one = false, int start = -1,\n                   int end = -1) {\n  if (start < 0)\n    start = 0;\n  if (end < 0)\n    end = int(v.size());\n\n  for (int i = start; i < end; i++)\n    cout << v[i] + (add_one ? 1 : 0) << (i < end - 1 ? ' ' : '\\\\n');\n}\n\nstruct Edge {\n  int from, to, capacity, cost;\n  Edge() {}\n  Edge(int from, int to, int capacity, int cost)\n      : from(from), to(to), capacity(capacity), cost(cost) {}\n};\n\nvector<vector<int>> adj, cost, capacity;\n\nconst int INF = 1e9;\n\nint n, m;\nvoid shortest_paths(int n, int v0, vector<int> &d, vector<int> &p) {\n  d.assign(n, INF);\n  d[v0] = 0;\n  vector<bool> inq(n, false);\n  queue<int> q;\n  q.push(v0);\n  p.assign(n, -1);\n\n  while (!q.empty()) {\n    int u = q.front();\n    q.pop();\n    inq[u] = false;\n    for (int v : adj[u]) {\n      if (capacity[u][v] > 0 && d[v] > d[u] + cost[u][v]) {\n        d[v] = d[u] + cost[u][v];\n        p[v] = u;\n        if (!inq[v]) {\n          inq[v] = true;\n          q.push(v);\n        }\n      }\n    }\n  }\n}\n\nint min_cost_flow(int N, vector<Edge> edges, int K, int s, int t) {\n  adj.assign(N, vector<int>());\n  cost.assign(N, vector<int>(N, 0));\n  capacity.assign(N, vector<int>(N, 0));\n  for (Edge e : edges) {\n    adj[e.from].push_back(e.to);\n    adj[e.to].push_back(e.from);\n    cost[e.from][e.to] = e.cost;\n    cost[e.to][e.from] = -e.cost;\n    capacity[e.from][e.to] = e.capacity;\n  }\n  int flow = 0;\n  int cost = 0;\n  vector<int> d, p;\n  while (flow < K) {\n    shortest_paths(N, s, d, p);\n    if (d[t] == INF)\n      break;\n\n    \/\/ find max flow on that path\n    int f = K - flow;\n    int cur = t;\n    while (cur != s) {\n      f = min(f, capacity[p[cur]][cur]);\n      cur = p[cur];\n    }\n\n    \/\/ apply flow\n    flow += f;\n    cost += f * d[t];\n    cur = t;\n    while (cur != s) {\n      capacity[p[cur]][cur] -= f;\n      capacity[cur][p[cur]] += f;\n      cur = p[cur];\n    }\n  }\n\n  return cost;\n}\nvoid solve() {\n  cin >> n >> m;\n  int sink = 0, flow = n * m + n + m;\n  char c[n][m];\n  vector<Edge> v;\n  rep(i, n) rep(j, m) { cin >> c[i][j]; }\n  rep(i, n) {\n    rep(j, m) {\n      if (c[i][j] == 'o') {\n        v.pb(Edge(sink, i * m + j + 1, 1, 0));\n      }\n    }\n  }\n  rep(i, n) {\n    rep(j, m) {\n      if (c[i][j] != 'o')\n        continue;\n      int id = i * m + j + 1;\n      vector<vector<int>> u(n, vector<int>(m));\n      queue<pair<int, pii>> q;\n      q.push({i, {j, 0}});\n      u[i][j] = 1;\n      while (!q.empty()) {\n        pair<int, pii> p = q.front();\n        q.pop();\n        int curid = p.S.F + p.F * m + 1;\n        Edge e1(id, curid, 1, -p.S.S);\n        \/\/ Edge e2(curid, id, 1, p.S.S);\n        v.pb(e1); \/\/ v.pb(e2);\n        if (p.S.F + 1 < m and p.S.S + 1 > u[p.F][p.S.F + 1] and\n            c[p.F][p.S.F + 1] != '#') {\n          u[p.F][p.S.F + 1] = p.S.S + 1;\n          q.push({p.F, {p.S.F + 1, p.S.S + 1}});\n        }\n        if (p.F + 1 < n and p.S.S + 1 > u[p.F + 1][p.S.F] and\n            c[p.F + 1][p.S.F] != '#') {\n          u[p.F + 1][p.S.F] = p.S.S + 1;\n          q.push({p.F + 1, {p.S.F, p.S.S + 1}});\n        }\n      }\n    }\n  }\n  rep(i, n) {\n    rep(j, m) {\n      if (c[i][j] == '.' || c[i][j] == 'o') {\n        v.pb(Edge(i * m + j + 1, flow, 1, 0));\n      }\n    }\n  }\n  cout << -min_cost_flow(flow + 2, v, inf, sink, flow);\n}\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  \/\/ Red;\n  int T = 1;\n  \/\/ cin >> T;\n  for (int i = 1; i <= T; ++i) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":105,"i2":185,"j1":105,"j2":193,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(200000)\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <iostream>\n#define re register\nusing namespace std;\nstruct edge {\n  int next, w, to, ww, fr;\n} e[3000005];\nconst int Mxdt = 100000;\nchar gc() {\n  static char buf[Mxdt], *p1 = buf, *p2 = buf;\n  return p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, Mxdt, stdin), p1 == p2)\n             ? EOF\n             : *p1++;\n}\n#define gc getchar\nint read() {\n  int res = 0;\n  char ch = gc();\n  while (ch < '0' || ch > '9')\n    ch = gc();\n  while (ch >= '0' && ch <= '9')\n    res = (res << 3) + (res << 1) + (ch ^ 48), ch = gc();\n  return res;\n}\nint head[3002], b, c, d, n, m, cnt = 1, S, T, dis[3002], pre[3002], p[3002],\n                               ans1, ans2, vv[3002];\nvoid bu(register int u, register int v, register int w, re int ww) {\n  if (w == 0)\n    return;\n  e[++cnt].to = v;\n  e[cnt].ww = ww;\n  e[cnt].w = w;\n  e[cnt].fr = u;\n  e[cnt].next = head[u];\n  head[u] = cnt;\n  e[++cnt].to = u;\n  e[cnt].fr = v;\n  e[cnt].ww = -ww;\n  e[cnt].next = head[v];\n  head[v] = cnt;\n}\ndeque<int> q;\nint spfa(register int s, register int t) {\n\n  memset(p, 0, sizeof(p));\n  memset(dis, 127, sizeof(dis));\n  memset(vv, 0, sizeof(vv));\n  bool zzw = 0;\n  q.push_front(s);\n  dis[s] = 0;\n  vv[s] = 1;\n  while (!q.empty()) {\n    int r = q.front();\n    q.pop_front();\n    vv[r] = 0;\n    if (r == t)\n      zzw = 1;\n    for (register int i = head[r]; i; i = e[i].next) {\n      if (e[i].w && dis[e[i].to] > dis[r] + e[i].ww) {\n        dis[e[i].to] = dis[r] + e[i].ww;\n        p[e[i].to] = i;\n        if (!vv[e[i].to]) {\n\n          vv[e[i].to] = 1;\n          if (!q.empty() && dis[e[i].to] < dis[q.front()])\n            q.push_front(e[i].to);\n          else\n            q.push_back(e[i].to);\n        }\n      }\n    }\n  }\n  if (zzw)\n    return 1;\n  return 0;\n}\n#define min mn\nint min(re int x, re int y) { return x < y ? x : y; }\nvoid dfs() {\n  int tmp = 0x7fffffff, cnt = 0, pp;\n  for (re int i = T; i != S; i = e[pp ^ 1].to) {\n    pp = p[i];\n    cnt += e[pp].ww;\n    tmp = min(tmp, e[pp].w);\n  }\n  for (re int i = T; i != S; i = e[pp ^ 1].to) {\n    pp = p[i];\n    e[pp].w -= tmp, e[pp ^ 1].w += tmp;\n  }\n\n  ans1 += tmp, ans2 += tmp * cnt;\n}\nchar s[502][502];\nint vis[52][52];\ninline void bfs(re int x, re int y, re int z) {\n  if (x > n || y > m || s[x][y] == '#')\n    return;\n  vis[x][y] = z;\n  bfs(x + 1, y, z + 1);\n  bfs(x, y + 1, z + 1);\n}\nsigned main() {\n  \/\/\tfreopen(\"a.out\",\"w\",stdout);\n  n = read();\n  m = read();\n  S = n * m + 1, T = S + 1;\n  for (re int i = 1; i <= n; ++i)\n    scanf(\"%s\", s[i] + 1);\n  for (re int i = 1; i <= n; ++i) {\n    for (re int j = 1; j <= m; ++j) {\n      if (s[i][j] == '#')\n        continue;\n      if (s[i][j] == 'o') {\n        bu(S, (i - 1) * m + j, 1, 0);\n        memset(vis, 0, sizeof(vis));\n        bfs(i, j, 0);\n        for (re int ii = 1; ii <= n; ++ii) {\n          for (re int jj = 1; jj <= m; ++jj) {\n            if (vis[ii][jj])\n              bu((i - 1) * m + j, (ii - 1) * m + jj, 1, -vis[ii][jj]);\n          }\n        }\n      }\n      bu((i - 1) * m + j, T, 1, 0);\n    }\n  }\n  while (spfa(S, T))\n    dfs();\n  printf(\"%d\", -ans2);\n}","fail":"#pragma GCC optimize(200000)\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <iostream>\n#define re register\nusing namespace std;\nstruct edge {\n  int next, w, to, ww, fr;\n} e[3000005];\nconst int Mxdt = 100000;\nchar gc() {\n  static char buf[Mxdt], *p1 = buf, *p2 = buf;\n  return p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, Mxdt, stdin), p1 == p2)\n             ? EOF\n             : *p1++;\n}\n#define gc getchar\nint read() {\n  int res = 0;\n  char ch = gc();\n  while (ch < '0' || ch > '9')\n    ch = gc();\n  while (ch >= '0' && ch <= '9')\n    res = (res << 3) + (res << 1) + (ch ^ 48), ch = gc();\n  return res;\n}\nint head[3002], b, c, d, n, m, cnt = 1, S, T, dis[3002], pre[3002], p[3002],\n                               ans1, ans2, vv[3002];\nvoid bu(register int u, register int v, register int w, re int ww) {\n  if (w == 0)\n    return;\n  e[++cnt].to = v;\n  e[cnt].ww = ww;\n  e[cnt].w = w;\n  e[cnt].fr = u;\n  e[cnt].next = head[u];\n  head[u] = cnt;\n  e[++cnt].to = u;\n  e[cnt].fr = v;\n  e[cnt].ww = -ww;\n  e[cnt].next = head[v];\n  head[v] = cnt;\n}\ndeque<int> q;\nint spfa(register int s, register int t) {\n\n  memset(p, 0, sizeof(p));\n  memset(dis, 127, sizeof(dis));\n  memset(vv, 0, sizeof(vv));\n  bool zzw = 0;\n  q.push_front(s);\n  dis[s] = 0;\n  vv[s] = 1;\n  while (!q.empty()) {\n    int r = q.front();\n    q.pop_front();\n    vv[r] = 0;\n    if (r == t)\n      zzw = 1;\n    for (register int i = head[r]; i; i = e[i].next) {\n      if (e[i].w && dis[e[i].to] > dis[r] + e[i].ww) {\n        dis[e[i].to] = dis[r] + e[i].ww;\n        p[e[i].to] = i;\n        if (!vv[e[i].to]) {\n\n          vv[e[i].to] = 1;\n          if (!q.empty() && dis[e[i].to] < dis[q.front()])\n            q.push_front(e[i].to);\n          else\n            q.push_back(e[i].to);\n        }\n      }\n    }\n  }\n  if (zzw)\n    return 1;\n  return 0;\n}\n#define min mn\nint min(re int x, re int y) { return x < y ? x : y; }\nvoid dfs() {\n  int tmp = 0x7fffffff, cnt = 0, pp;\n  for (re int i = T; i != S; i = e[pp ^ 1].to) {\n    pp = p[i];\n    cnt += e[pp].ww;\n    tmp = min(tmp, e[pp].w);\n  }\n  for (re int i = T; i != S; i = e[pp ^ 1].to) {\n    pp = p[i];\n    e[pp].w -= tmp, e[pp ^ 1].w += tmp;\n  }\n\n  ans1 += tmp, ans2 += tmp * cnt;\n}\nchar s[502][502];\nint vis[52][52];\ninline void bfs(re int x, re int y, re int z) {\n  if (x > n || y > m || s[x][y] == '#')\n    return;\n  vis[x][y] = z;\n  bfs(x + 1, y, z + 1);\n  bfs(x, y + 1, z + 1);\n}\nsigned main() {\n  \/\/\tfreopen(\"a.out\",\"w\",stdout);\n  n = read();\n  m = read();\n  S = n * m + 1, T = S + 1;\n  for (re int i = 1; i <= n; ++i)\n    scanf(\"%s\", s[i] + 1);\n  for (re int i = 1; i <= n; ++i) {\n    for (re int j = 1; j <= m; ++j) {\n      if (s[i][j] == '#')\n        continue;\n      if (s[i][j] == 'o')\n        bu(S, (i - 1) * m + j, 1, 0);\n      if (s[i][j + 1] != '#' && j < m)\n        bu((i - 1) * m + j, (i - 1) * m + j + 1, 1 << 29, -1);\n      if (s[i + 1][j] != '#' && i < n)\n        bu((i - 1) * m + j, i * m + j, 1 << 29, -1);\n      bu((i - 1) * m + j, T, 1, 0);\n    }\n  }\n  while (spfa(S, T))\n    dfs();\n  printf(\"%d\", -ans2);\n}","change":"replace","i1":115,"i2":126,"j1":115,"j2":121,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\/\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\n#define pb push_back\n#define mp make_pair\n#define PI (acos(-1.0))\n#define IN freopen(\"nocross.in\", \"r\", stdin)\n#define OUT freopen(\"nocross.out\", \"w\", stdout)\n#define FOR(i, a, b) for (i = a; i <= b; i++)\n#define DBG printf(\"Hi\\\\n\")\n#define i64 long long int\n#define eps (1e-8)\n#define xx first\n#define yy second\n#define ln 17\n#define off 2\n#define SZ(z) ((int)z.size())\n\n#define FastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n\n\/\/ using namespace __gnu_pbds;\nusing namespace std;\n\n\/\/ typedef tree< i64, null_type, less<i64>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ordered_set;\n\n\/\/ #define maxn 1000005\n\/\/ #define INF 2000000000000000000LL\n\/\/ #define mod 998244353LL\n\nnamespace mcmf {\n\/\/ this should be at least 2*( added edge in the graph )\nconst int MAX = 31000;\nconst long long INF = 1LL << 60;\n\nlong long cap[MAX], flow[MAX], cost[MAX], dis[MAX];\nint n, m, s, t, Q[MAX * 10], adj[MAX], link[MAX], last[MAX], from[MAX],\n    visited[MAX];\n\nvoid init(int nodes, int source, int sink) {\n  m = 0, n = nodes, s = source, t = sink;\n  for (int i = 0; i <= n; i++)\n    last[i] = -1;\n}\n\nvoid addEdge(int u, int v, long long c, long long w) {\n  adj[m] = v, cap[m] = c, flow[m] = 0, cost[m] = +w, link[m] = last[u],\n  last[u] = m++;\n  adj[m] = u, cap[m] = 0, flow[m] = 0, cost[m] = -w, link[m] = last[v],\n  last[v] = m++;\n}\n\nbool spfa() {\n  int i, j, x, f = 0, l = 0;\n  for (i = 0; i <= n; i++)\n    visited[i] = 0, dis[i] = INF;\n\n  dis[s] = 0, Q[l++] = s;\n  while (f < l) {\n    i = Q[f++];\n    for (j = last[i]; j != -1; j = link[j]) {\n      if (flow[j] < cap[j]) {\n        x = adj[j];\n        if (dis[x] > dis[i] + cost[j]) {\n          dis[x] = dis[i] + cost[j], from[x] = j;\n          if (!visited[x]) {\n            visited[x] = 1;\n            if (f && rand() & 7)\n              Q[--f] = x;\n            else\n              Q[l++] = x;\n          }\n        }\n      }\n    }\n    visited[i] = 0;\n  }\n  return (dis[t] != INF);\n}\n\npair<long long, long long> solve() {\n  int i, j;\n  long long mincost = 0, maxflow = 0;\n\n  while (spfa()) {\n    long long aug = INF;\n    for (i = t, j = from[i]; i != s; i = adj[j ^ 1], j = from[i]) {\n      aug = min(aug, cap[j] - flow[j]);\n    }\n    for (i = t, j = from[i]; i != s; i = adj[j ^ 1], j = from[i]) {\n      flow[j] += aug, flow[j ^ 1] -= aug;\n    }\n    maxflow += aug, mincost += aug * dis[t];\n  }\n  return make_pair(mincost, maxflow);\n}\n} \/\/ namespace mcmf\n\nint dp[55][55][55][55];\nchar s[55][55];\nint cnt[55][55];\n\nint main() {\n  int n, m;\n  scanf(\"%d %d\", &n, &m);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%s\", s[i]);\n  }\n\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = m - 1; j >= 0; j--) {\n      if (s[i][j] == '#')\n        continue;\n      dp[i][j][i][j] = 1;\n\n      if (i < n - 1) {\n        for (int k = 0; k < n; k++) {\n          for (int l = 0; l < m; l++)\n            dp[i][j][k][l] |= dp[i + 1][j][k][l];\n        }\n      }\n      if (j < m - 1) {\n        for (int k = 0; k < n; k++) {\n          for (int l = 0; l < m; l++)\n            dp[i][j][k][l] |= dp[i][j + 1][k][l];\n        }\n      }\n    }\n  }\n\n  int cntob = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++)\n      if (s[i][j] == 'o')\n        cnt[i][j] = cntob++;\n  }\n\n  int src = cntob + n * m, sink = cntob + n * m + 1;\n\n  mcmf::init(cntob + n * m + 2, src, sink);\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (s[i][j] != 'o')\n        continue;\n\n      for (int k = 0; k < n; k++) {\n        for (int l = 0; l < m; l++) {\n          if (dp[i][j][k][l])\n            mcmf::addEdge(cnt[i][j], cntob + k * m + l, 1,\n                          -((k + l) - (i + j)));\n        }\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (s[i][j] == 'o')\n        mcmf::addEdge(src, cnt[i][j], 1, 0);\n      if (s[i][j] != '#')\n        mcmf::addEdge(cntob + i * m + j, sink, 1, 0);\n    }\n  }\n\n  pair<int, int> ans = mcmf::solve();\n\n  printf(\"%d\\\\n\", -ans.xx);\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\/\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\n#define pb push_back\n#define mp make_pair\n#define PI (acos(-1.0))\n#define IN freopen(\"nocross.in\", \"r\", stdin)\n#define OUT freopen(\"nocross.out\", \"w\", stdout)\n#define FOR(i, a, b) for (i = a; i <= b; i++)\n#define DBG printf(\"Hi\\\\n\")\n#define i64 long long int\n#define eps (1e-8)\n#define xx first\n#define yy second\n#define ln 17\n#define off 2\n#define SZ(z) ((int)z.size())\n\n#define FastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n\n\/\/ using namespace __gnu_pbds;\nusing namespace std;\n\n\/\/ typedef tree< i64, null_type, less<i64>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ordered_set;\n\n\/\/ #define maxn 1000005\n\/\/ #define INF 2000000000000000000LL\n\/\/ #define mod 998244353LL\n\nnamespace mcmf {\n\/\/ this should be at least 2*( added edge in the graph )\nconst int MAX = 500000;\nconst long long INF = 1LL << 60;\n\nlong long cap[MAX], flow[MAX], cost[MAX], dis[MAX];\nint n, m, s, t, Q[MAX * 10], adj[MAX], link[MAX], last[MAX], from[MAX],\n    visited[MAX];\n\nvoid init(int nodes, int source, int sink) {\n  m = 0, n = nodes, s = source, t = sink;\n  for (int i = 0; i <= n; i++)\n    last[i] = -1;\n}\n\nvoid addEdge(int u, int v, long long c, long long w) {\n  adj[m] = v, cap[m] = c, flow[m] = 0, cost[m] = +w, link[m] = last[u],\n  last[u] = m++;\n  adj[m] = u, cap[m] = 0, flow[m] = 0, cost[m] = -w, link[m] = last[v],\n  last[v] = m++;\n}\n\nbool spfa() {\n  int i, j, x, f = 0, l = 0;\n  for (i = 0; i <= n; i++)\n    visited[i] = 0, dis[i] = INF;\n\n  dis[s] = 0, Q[l++] = s;\n  while (f < l) {\n    i = Q[f++];\n    for (j = last[i]; j != -1; j = link[j]) {\n      if (flow[j] < cap[j]) {\n        x = adj[j];\n        if (dis[x] > dis[i] + cost[j]) {\n          dis[x] = dis[i] + cost[j], from[x] = j;\n          if (!visited[x]) {\n            visited[x] = 1;\n            if (f && rand() & 7)\n              Q[--f] = x;\n            else\n              Q[l++] = x;\n          }\n        }\n      }\n    }\n    visited[i] = 0;\n  }\n  return (dis[t] != INF);\n}\n\npair<long long, long long> solve() {\n  int i, j;\n  long long mincost = 0, maxflow = 0;\n\n  while (spfa()) {\n    long long aug = INF;\n    for (i = t, j = from[i]; i != s; i = adj[j ^ 1], j = from[i]) {\n      aug = min(aug, cap[j] - flow[j]);\n    }\n    for (i = t, j = from[i]; i != s; i = adj[j ^ 1], j = from[i]) {\n      flow[j] += aug, flow[j ^ 1] -= aug;\n    }\n    maxflow += aug, mincost += aug * dis[t];\n  }\n  return make_pair(mincost, maxflow);\n}\n} \/\/ namespace mcmf\n\nint dp[55][55][55][55];\nchar s[55][55];\nint cnt[55][55];\n\nint main() {\n  int n, m;\n  scanf(\"%d %d\", &n, &m);\n\n  for (int i = 0; i < n; i++) {\n    scanf(\"%s\", s[i]);\n  }\n\n  for (int i = n - 1; i >= 0; i--) {\n    for (int j = m - 1; j >= 0; j--) {\n      if (s[i][j] == '#')\n        continue;\n      dp[i][j][i][j] = 1;\n\n      if (i < n - 1) {\n        for (int k = 0; k < n; k++) {\n          for (int l = 0; l < m; l++)\n            dp[i][j][k][l] |= dp[i + 1][j][k][l];\n        }\n      }\n      if (j < m - 1) {\n        for (int k = 0; k < n; k++) {\n          for (int l = 0; l < m; l++)\n            dp[i][j][k][l] |= dp[i][j + 1][k][l];\n        }\n      }\n    }\n  }\n\n  int cntob = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++)\n      if (s[i][j] == 'o')\n        cnt[i][j] = cntob++;\n  }\n\n  int src = cntob + n * m, sink = cntob + n * m + 1;\n\n  mcmf::init(cntob + n * m + 2, src, sink);\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (s[i][j] != 'o')\n        continue;\n\n      for (int k = 0; k < n; k++) {\n        for (int l = 0; l < m; l++) {\n          if (dp[i][j][k][l])\n            mcmf::addEdge(cnt[i][j], cntob + k * m + l, 1,\n                          -((k + l) - (i + j)));\n        }\n      }\n    }\n  }\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (s[i][j] == 'o')\n        mcmf::addEdge(src, cnt[i][j], 1, 0);\n      if (s[i][j] != '#')\n        mcmf::addEdge(cntob + i * m + j, sink, 1, 0);\n    }\n  }\n\n  pair<int, int> ans = mcmf::solve();\n\n  printf(\"%d\\\\n\", -ans.xx);\n\n  return 0;\n}\n","change":"replace","i1":35,"i2":36,"j1":35,"j2":36,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\nusing namespace std;\ntypedef long long ll;\n#define pb push_back\n#define mii map<int, int>\n#define mll map<ll, ll>\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vd vector<double>\n#define vll vector<ll>\n#define fi first\n#define se second\n#define si set<int>\n#define sll set<ll>\n#define spii set<pii>\n#define vs vector<string>\n#define vpii vector<pair<int, int>>\n#define vpll vector<pair<long long, long long>>\n#define vvi vector<vector<int>>\n#define vvpii vector<vector<pii>>\n#define vb vector<bool>\n#define vvb vector<vb>\n#define mp make_pair\n#define vvll vector<vll>\n#define vsi vector<si>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define MANX MAXN\n#define itn int\n#define in(x)                                                                  \\\\\n  ;                                                                            \\\\\n  {                                                                            \\\\\n    for (auto &to : x)                                                         \\\\\n      cin >> to;                                                               \\\\\n  }\n#define out(x)                                                                 \\\\\n  ;                                                                            \\\\\n  {                                                                            \\\\\n    for (auto &to : x)                                                         \\\\\n      cout << to << \" \";                                                       \\\\\n    cout << '\\\\n';                                                              \\\\\n  }\nconst ll infl = 4e18;\nconst ll INFLL = 1e18;\nconst int MAXN = 1e6 + 100;\nconst ll INF = 1e9;\nconst int INF_new = 100 * 50 * 50 * 50;\nconst ll mod1 = 1e9 + 7;\nconst ll mod2 = 2e9 + 11;\nint nn, mm;\nint n, m;\nll a[101][50 * 50 + 2];\n#define rep(i, a, b) for (int i = (a); i <= (b); i++)\nll hungarian() {  \/\/ Return the matching job->worker but in 1-indexing -> job[1]\n                  \/\/ = 2\n  vi mtch(m + 1); \/\/ mtch[i] = job assigned to person i in current matching\n  vll u(n + 1);\n  vll v(m + 1);\n  vi way(m + 1);\n  vi pre(m + 1);\n  rep(i, 1, n) { \/\/ Augment from i by finding an increasing chain - Kuhn\n    vll dist(m + 1, infl);\n    vb vis(m + 1, false);\n    int cur_per = 0;\n    mtch[cur_per] = i;\n    while (mtch[cur_per]) { \/\/ While there is an not an unsaturated person\n      int cur_job = mtch[cur_per];\n      vis[cur_per] = true;\n      ll delta = infl;\n      int nxt_per;\n      rep(j, 1, m) {\n        if (!vis[j]) {\n          ll val = a[cur_job][j] - u[cur_job] - v[j];\n          if (val < dist[j]) {\n            dist[j] = val;\n            way[j] = cur_per;\n          }\n          if (dist[j] < delta) {\n            delta = dist[j];\n            nxt_per = j;\n          }\n        }\n      }\n      rep(j, 0, m) {\n        if (vis[j]) {\n          u[mtch[j]] += delta;\n          v[j] -= delta;\n        } else {\n          dist[j] -= delta;\n        }\n      }\n      cur_per = nxt_per;\n    }\n    while (cur_per) { \/\/ Flip the matching\n      int prev_per = way[cur_per];\n      mtch[cur_per] = mtch[prev_per];\n      cur_per = prev_per;\n    }\n  }\n  return -v[0];\n}\nint k = 0;\nvector<string> s;\nint curr = 1;\nvector<int> x = {1, 0};\nvector<int> y = {0, 1};\nvoid dfs(int i, int j, int ok) {\n  \/\/ cout<<i<<\" \"<<j<<\" \"<<nn*mm<<\" \"<<i*mm+j<<\" \"<<curr<<'\\\\n';\n  a[curr][i * mm + j + 1] = -ok;\n  for (int f = 0; f < 2; f++) {\n    if (i + x[f] < nn && j + y[f] < mm && s[i + x[f]][j + y[f]] != '#') {\n      dfs(i + x[f], j + y[f], ok + 1);\n    }\n  }\n}\n\nvoid solve() {\n  cin >> nn >> mm;\n  s = vector<string>(nn);\n  for (int i = 0; i < nn; i++)\n    cin >> s[i];\n  for (int i = 0; i < nn; i++) {\n    for (int j = 0; j < mm; j++)\n      k += s[i][j] == 'o';\n  }\n  for (int i = 0; i <= k; i++) {\n    for (int f = 0; f <= nn * mm; f++)\n      a[i][f] = INF;\n  }\n  for (int i = 0; i < nn; i++) {\n    for (int j = 0; j < mm; j++) {\n      if (s[i][j] != 'o')\n        continue;\n      dfs(i, j, 0);\n      curr++;\n    }\n  }\n  n = k;\n  m = nn * mm;\n  cout << -hungarian() << '\\\\n';\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n#ifdef Mip182\n  freopen(\"a.in\", \"r\", stdin);\n#endif\n  int _t;\n  _t = 1;\n  \/\/   cin>>_t;\n  while (_t--)\n    solve();\n  \/\/ n=1 ?\n  \/\/ recursion - matrix exponential\n  \/\/ linear algebra - just a joke\n  \/\/ check ios_base, MAXN, mod1 before submit\n  \/\/ if debug more than 15 minutes - write stress\n  \/\/ compression\n}","fail":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\nusing namespace std;\ntypedef long long ll;\n#define pb push_back\n#define mii map<int, int>\n#define mll map<ll, ll>\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vd vector<double>\n#define vll vector<ll>\n#define fi first\n#define se second\n#define si set<int>\n#define sll set<ll>\n#define spii set<pii>\n#define vs vector<string>\n#define vpii vector<pair<int, int>>\n#define vpll vector<pair<long long, long long>>\n#define vvi vector<vector<int>>\n#define vvpii vector<vector<pii>>\n#define vb vector<bool>\n#define vvb vector<vb>\n#define mp make_pair\n#define vvll vector<vll>\n#define vsi vector<si>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define MANX MAXN\n#define itn int\n#define in(x)                                                                  \\\\\n  ;                                                                            \\\\\n  {                                                                            \\\\\n    for (auto &to : x)                                                         \\\\\n      cin >> to;                                                               \\\\\n  }\n#define out(x)                                                                 \\\\\n  ;                                                                            \\\\\n  {                                                                            \\\\\n    for (auto &to : x)                                                         \\\\\n      cout << to << \" \";                                                       \\\\\n    cout << '\\\\n';                                                              \\\\\n  }\nconst ll infl = 4e18;\nconst ll INFLL = 1e18;\nconst int MAXN = 1e6 + 100;\nconst ll INF = 1e9;\nconst ll mod1 = 1e9 + 7;\nconst ll mod2 = 2e9 + 11;\nint nn, mm;\nint n, m;\nll a[101][50 * 50 + 2];\n#define rep(i, a, b) for (int i = (a); i <= (b); i++)\nll hungarian() {  \/\/ Return the matching job->worker but in 1-indexing -> job[1]\n                  \/\/ = 2\n  vi mtch(m + 1); \/\/ mtch[i] = job assigned to person i in current matching\n  vll u(n + 1);\n  vll v(m + 1);\n  vi way(m + 1);\n  vi pre(m + 1);\n  rep(i, 1, n) { \/\/ Augment from i by finding an increasing chain - Kuhn\n    vll dist(m + 1, INFLL);\n    vb vis(m + 1, false);\n    int cur_per = 0;\n    mtch[cur_per] = i;\n    while (mtch[cur_per]) { \/\/ While there is an not an unsaturated person\n      int cur_job = mtch[cur_per];\n      vis[cur_per] = true;\n      ll delta = infl;\n      int nxt_per;\n      rep(j, 1, m) {\n        if (!vis[j]) {\n          ll val = a[cur_job][j] - u[cur_job] - v[j];\n          if (val < dist[j]) {\n            dist[j] = val;\n            way[j] = cur_per;\n          }\n          if (dist[j] < delta) {\n            delta = dist[j];\n            nxt_per = j;\n          }\n        }\n      }\n      rep(j, 0, m) {\n        if (vis[j]) {\n          u[mtch[j]] += delta;\n          v[j] -= delta;\n        } else {\n          dist[j] -= delta;\n        }\n      }\n      cur_per = nxt_per;\n    }\n    while (cur_per) { \/\/ Flip the matching\n      int prev_per = way[cur_per];\n      mtch[cur_per] = mtch[prev_per];\n      cur_per = prev_per;\n    }\n  }\n  return -v[0];\n}\nint k = 0;\nvector<string> s;\nint curr = 1;\nvector<int> x = {1, 0};\nvector<int> y = {0, 1};\nvector<vector<bool>> used;\nvoid dfs(int i, int j, int ok) {\n  \/\/ cout<<i<<\" \"<<j<<\" \"<<nn*mm<<\" \"<<i*mm+j<<\" \"<<curr<<'\\\\n';\n  a[curr][i * mm + j + 1] = -ok;\n  used[i][j] = true;\n  for (int f = 0; f < 2; f++) {\n    if (i + x[f] < nn && j + y[f] < mm && s[i + x[f]][j + y[f]] != '#' &&\n        !used[i + x[f]][j + y[f]]) {\n      dfs(i + x[f], j + y[f], ok + 1);\n    }\n  }\n}\nvoid bfs(int i, int j) {\n  queue<pii> q;\n  q.push({i, j});\n  a[curr][i * mm + j + 1] = 0;\n  while (!q.empty()) {\n    int xx = q.front().fi, yy = q.front().se;\n    q.pop();\n    for (int f = 0; f < 2; f++) {\n      if (xx + x[f] < nn && yy + y[f] < mm && s[xx + x[f]][yy + y[f]] != '#' &&\n          a[curr][(xx + x[f]) * mm + yy + y[f] + 1] == INF) {\n        a[curr][(xx + x[f]) * mm + yy + y[f] + 1] =\n            a[curr][xx * mm + yy + 1] - 1;\n        \/\/ cout<<a[curr][xx*m+yy]-1<<'\\\\n';\n        q.push({xx + x[f], yy + y[f]});\n      }\n    }\n  }\n}\n\nvoid solve() {\n  cin >> nn >> mm;\n  \/\/    nn = 50;\n  \/\/    mm = 50;\n  s = vector<string>(nn);\n  for (int i = 0; i < nn; i++)\n    cin >> s[i];\n  for (int i = 0; i < nn; i++) {\n    for (int j = 0; j < mm; j++)\n      k += s[i][j] == 'o';\n  }\n  \/\/ cout<<k<<'\\\\n';\n  for (int i = 0; i <= k; i++) {\n    for (int f = 0; f <= nn * mm; f++)\n      a[i][f] = INF;\n  }\n  for (int i = 0; i < nn; i++) {\n    for (int j = 0; j < mm; j++) {\n      if (s[i][j] != 'o')\n        continue;\n      bfs(i, j);\n      curr++;\n    }\n  }\n  \/\/ cout<<\"ahha\\\\n\";\n  n = k;\n  m = nn * mm;\n  cout << -hungarian() << '\\\\n';\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n#ifdef Mip182\n  freopen(\"a.in\", \"r\", stdin);\n#endif\n  int _t;\n  _t = 1;\n  \/\/   cin>>_t;\n  while (_t--)\n    solve();\n  \/\/ n=1 ?\n  \/\/ recursion - matrix exponential\n  \/\/ linear algebra - just a joke\n  \/\/ check ios_base, MAXN, mod1 before submit\n  \/\/ if debug more than 15 minutes - write stress\n  \/\/ compression\n}","change":"replace","i1":50,"i2":141,"j1":50,"j2":165,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define rep(i, x, y) for (int i = x, i##end = y; i <= i##end; ++i)\n#define _rep(i, x, y) for (int i = x, i##end = y; i >= i##end; --i)\n#define ll long long\n#define pk push_back\n#define N 100005\ntypedef std::pair<int, int> pii;\nint s, t;\nint cnt = 1, head[N], to[N], flow[N], cost[N], nxt[N];\ninline void add(int u, int v, int w, int c) {\n  to[++cnt] = v, flow[cnt] = w, cost[cnt] = c, nxt[cnt] = head[u],\n  head[u] = cnt;\n  to[++cnt] = u, flow[cnt] = 0, cost[cnt] = -c, nxt[cnt] = head[v],\n  head[v] = cnt;\n}\nbool vis[N];\nint pre[N], dep[N];\ninline bool spfa(int s, int t) {\n  memset(vis, 0, sizeof(vis));\n  memset(pre, -1, sizeof(pre));\n  memset(dep, 128, sizeof(dep));\n  std::queue<int> q;\n  q.push(s), dep[s] = 0, vis[s] = 1;\n  int inf = dep[0];\n  while (!q.empty()) {\n    int u = q.front();\n    q.pop();\n    vis[u] = 0;\n    for (int i = head[u]; i; i = nxt[i]) {\n      if (flow[i] && dep[to[i]] < dep[u] + cost[i]) {\n        dep[to[i]] = dep[u] + cost[i], pre[to[i]] = i;\n        if (!vis[to[i]])\n          vis[to[i]] = 1, q.push(to[i]);\n      }\n    }\n  }\n  return dep[t] != inf;\n}\ninline std::pair<int, int> mcmf(int s, int t) {\n  std::pair<int, int> ret(0, 0);\n  while (spfa(s, t)) {\n    int mi = 2e9;\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      mi = std::min(mi, flow[pre[i]]);\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      flow[pre[i]] -= mi, flow[pre[i] ^ 1] += mi;\n    ret.first += mi, ret.second += dep[t] * mi;\n  }\n  return ret;\n}\nint n, m;\nchar S[105][105];\ninline int id(int x, int y) { return (x - 1) * m + y; }\nint main() {\n  std::ios::sync_with_stdio(0), std::cin.tie(0), std::cout.tie(0);\n  std::cin >> n >> m, s = n * m, t = s + 1;\n  rep(i, 1, n) std::cin >> S[i] + 1;\n  rep(i, 1, n) rep(j, 1, m) if (S[i][j] != '#') {\n    if (S[i][j] == 'o')\n      add(s, id(i, j), 1, 0);\n    if (i < n && S[i + 1][j] != '#')\n      add(id(i, j), id(i + 1, j), 2e9, 1);\n    if (j < m && S[i][j + 1] != '#')\n      add(id(i, j), id(i, j + 1), 2e9, 1);\n    add(id(i, j), t, 1, 0);\n  }\n  std::cout << mcmf(s, t).second << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define rep(i, x, y) for (int i = x, i##end = y; i <= i##end; ++i)\n#define _rep(i, x, y) for (int i = x, i##end = y; i >= i##end; --i)\n#define ll long long\n#define pk push_back\n#define N 100005\ntypedef std::pair<int, int> pii;\nint s, t;\nint cnt = 1, head[N], to[N], flow[N], cost[N], nxt[N];\ninline void add(int u, int v, int w, int c) {\n  to[++cnt] = v, flow[cnt] = w, cost[cnt] = c, nxt[cnt] = head[u],\n  head[u] = cnt;\n  to[++cnt] = u, flow[cnt] = 0, cost[cnt] = -c, nxt[cnt] = head[v],\n  head[v] = cnt;\n}\nbool vis[N];\nint pre[N], dep[N];\ninline bool spfa(int s, int t) {\n  memset(vis, 0, sizeof(vis));\n  memset(pre, -1, sizeof(pre));\n  memset(dep, 128, sizeof(dep));\n  std::queue<int> q;\n  q.push(s), dep[s] = 0, vis[s] = 1;\n  int inf = dep[0];\n  while (!q.empty()) {\n    int u = q.front();\n    q.pop();\n    vis[u] = 0;\n    for (int i = head[u]; i; i = nxt[i]) {\n      if (flow[i] && dep[to[i]] < dep[u] + cost[i]) {\n        dep[to[i]] = dep[u] + cost[i], pre[to[i]] = i;\n        if (!vis[to[i]])\n          vis[to[i]] = 1, q.push(to[i]);\n      }\n    }\n  }\n  return dep[t] != inf;\n}\ninline std::pair<int, int> mcmf(int s, int t) {\n  std::pair<int, int> ret(0, 0);\n  while (spfa(s, t)) {\n    int mi = 2e9;\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      mi = std::min(mi, flow[pre[i]]);\n    for (int i = t; i != s; i = to[pre[i] ^ 1])\n      flow[pre[i]] -= mi, flow[pre[i] ^ 1] += mi;\n    ret.first += mi, ret.second += dep[t] * mi;\n  }\n  return ret;\n}\nint n, m;\nchar S[105][105];\ninline int id(int x, int y) { return (x - 1) * m + y; }\nint main() {\n  std::ios::sync_with_stdio(0), std::cin.tie(0), std::cout.tie(0);\n  std::cin >> n >> m, s = n * m + 1, t = s + 1;\n  rep(i, 1, n) std::cin >> S[i] + 1;\n  rep(i, 1, n) rep(j, 1, m) if (S[i][j] != '#') {\n    if (S[i][j] == 'o')\n      add(s, id(i, j), 1, 0);\n    if (i < n && S[i + 1][j] != '#')\n      add(id(i, j), id(i + 1, j), 2e9, 1);\n    if (j < m && S[i][j + 1] != '#')\n      add(id(i, j), id(i, j + 1), 2e9, 1);\n    add(id(i, j), t, 1, 0);\n  }\n  std::cout << mcmf(s, t).second << '\\\\n';\n  return 0;\n}","change":"replace","i1":56,"i2":57,"j1":56,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define LL long long\n#define PII pair<int, int>\n#define PLL pair<LL, LL>\n#define all_of(v) (v).begin(), (v).end()\n#define sort_unique(c)                                                         \\\\\n  (sort(c.begin(), c.end()),                                                   \\\\\n   c.resize(distance(c.begin(), unique(c.begin(), c.end()))))\n#define fi first\n#define se second\n\/\/ const LL INF = (LL) 1e9 + 8763;\n\/\/ const LL MOD = (LL) 1e9 + 7;\nusing namespace std;\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define int LL\nconst int INF = 20000; \/\/ LL\n\nstruct KM {\n  \/\/ Maximum Bipartite Weighted Matching (Perfect Match)\n  static const int MXN = 2505;\n  int n, match[MXN], vx[MXN], vy[MXN];\n  int edge[MXN][MXN], lx[MXN], ly[MXN], slack[MXN];\n  \/\/ ^^^^ LL\n  void init(int _n) {\n    n = _n;\n    for (int i = 0; i < n; i++)\n      for (int j = 0; j < n; j++)\n        edge[i][j] = 0;\n  }\n  void addEdge(int x, int y, int w) \/\/ LL\n  {\n    edge[x][y] = w;\n  }\n  bool DFS(int x) {\n    vx[x] = 1;\n    for (int y = 0; y < n; y++) {\n      if (vy[y])\n        continue;\n      if (lx[x] + ly[y] > edge[x][y]) {\n        slack[y] = min(slack[y], lx[x] + ly[y] - edge[x][y]);\n      } else {\n        vy[y] = 1;\n        if (match[y] == -1 || DFS(match[y])) {\n          match[y] = x;\n          return true;\n        }\n      }\n    }\n    return false;\n  }\n  int solve() {\n    fill(match, match + n, -1);\n    fill(lx, lx + n, -INF);\n    fill(ly, ly + n, 0);\n    for (int i = 0; i < n; i++)\n      for (int j = 0; j < n; j++)\n        lx[i] = max(lx[i], edge[i][j]);\n    for (int i = 0; i < n; i++) {\n      fill(slack, slack + n, INF);\n      while (true) {\n        fill(vx, vx + n, 0);\n        fill(vy, vy + n, 0);\n        if (DFS(i))\n          break;\n        int d = INF; \/\/ long long\n        for (int j = 0; j < n; j++)\n          if (!vy[j])\n            d = min(d, slack[j]);\n        for (int j = 0; j < n; j++) {\n          if (vx[j])\n            lx[j] -= d;\n          if (vy[j])\n            ly[j] += d;\n          else\n            slack[j] -= d;\n        }\n      }\n    }\n    int res = 0;\n    for (int i = 0; i < n; i++)\n      res += edge[match[i]][i];\n    return res;\n  }\n} km;\n\nconst int MAXN = 55;\nint n, m, vis[MAXN][MAXN];\nchar mp[MAXN][MAXN];\n\nvoid dfs(int r, int c, int fr, int fc) {\n  vis[r][c] = 1;\n  km.addEdge(fr * m + fc, r * m + c, (r - fr) + (c - fc));\n  if (r != n - 1 && mp[r + 1][c] != '#') {\n    dfs(r + 1, c, fr, fc);\n  }\n  if (c != m - 1 && mp[r][c + 1] != '#') {\n    dfs(r, c + 1, fr, fc);\n  }\n}\n\nvoid solve() {\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> mp[i][j];\n    }\n  }\n\n  km.init(n * m);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (mp[i][j] == 'o') {\n        memset(vis, 0, sizeof(vis));\n        dfs(i, j, i, j);\n        for (int k = 0; k < n; k++) {\n          for (int l = 0; l < m; l++) {\n            if (!vis[k][l]) {\n              km.addEdge(i * m + j, k * m + l, -INF);\n            }\n          }\n        }\n      }\n    }\n  }\n\n  cout << km.solve() << '\\\\n';\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int tc = 1;\n  \/\/\tcin >> tc;\n  for (int i = 1; i <= tc; i++) {\n    solve();\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define LL long long\n#define PII pair<int, int>\n#define PLL pair<LL, LL>\n#define all_of(v) (v).begin(), (v).end()\n#define sort_unique(c)                                                         \\\\\n  (sort(c.begin(), c.end()),                                                   \\\\\n   c.resize(distance(c.begin(), unique(c.begin(), c.end()))))\n#define fi first\n#define se second\n\/\/ const LL INF = (LL) 1e9 + 8763;\n\/\/ const LL MOD = (LL) 1e9 + 7;\nusing namespace std;\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define int LL\nconst int MAXV = 2505;\nconst int INF = 1e8;\n\nstruct Min_cost_flow {\n\/\/ 0-based\n#define fi first\n#define se second\n  struct Edge {\n    int to, cap;\n    int cost, rev;\n  };\n\n  int V, E;\n  vector<Edge> G[MAXV];\n  PII pre[MAXV];\n  int flow[MAXV], dist[MAXV];\n  bool inque[MAXV];\n\n  void init(int _V) {\n    V = _V;\n    for (int i = 0; i <= V; i++)\n      G[i].clear();\n  }\n  PII add_edge(int fr, int to, int cap, int cost) {\n    int a = G[fr].size(), b = G[to].size();\n    G[fr].push_back({to, cap, cost, b});\n    G[to].push_back({fr, 0, -cost, a});\n    return {fr, (int)G[fr].size() - 1};\n  }\n  bool SPFA(int s, int t, int &ans_flow, int &ans_cost) {\n    queue<int> que;\n    for (int i = 0; i <= V; i++) {\n      dist[i] = INF;\n      inque[i] = false;\n    }\n    dist[s] = 0;\n    flow[s] = INF;\n    inque[s] = true;\n    que.push(s);\n    while (!que.empty()) {\n      int v = que.front();\n      que.pop();\n      inque[v] = false;\n      for (int i = 0; i < G[v].size(); i++) {\n        const Edge &e = G[v][i];\n        if (e.cap > 0 && dist[v] + e.cost < dist[e.to]) {\n          flow[e.to] = min(flow[v], e.cap);\n          dist[e.to] = dist[v] + e.cost;\n          pre[e.to] = {v, i};\n          if (!inque[e.to])\n            que.push(e.to), inque[e.to] = true;\n        }\n      }\n    }\n    if (dist[t] == INF)\n      return false;\n    \/\/ if (dist[t]>=0) return false;\n    \/\/  Add above line -> min cost first, then max flow (priority)\n    \/\/  Without        -> max flow first, then min cost\n\n    int v = t, f = flow[t];\n    ans_flow += flow[t];\n    ans_cost += (dist[t] * flow[t]);\n    while (v != s) {\n      Edge &e = G[pre[v].fi][pre[v].se];\n      e.cap -= f;\n      G[v][e.rev].cap += f;\n      v = pre[v].fi;\n    }\n    return true;\n  }\n  pair<int, int> mcmf(int s, int t) {\n    int ans_flow = 0, ans_cost = 0;\n    while (SPFA(s, t, ans_flow, ans_cost))\n      ;\n    return make_pair(ans_flow, ans_cost);\n  }\n} algo;\n\nconst int MAXN = 55;\nint n, m, vis[MAXN][MAXN];\nchar mp[MAXN][MAXN];\n\nvoid solve() {\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      cin >> mp[i][j];\n    }\n  }\n\n  int src = n * m, tgt = src + 1;\n  algo.init(tgt + 1);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (mp[i][j] == 'o') {\n        algo.add_edge(src, i * m + j, 1, 0);\n      }\n      if (mp[i][j] != '#') {\n        if (i != n - 1 && mp[i + 1][j] != '#') {\n          algo.add_edge(i * m + j, (i + 1) * m + j, INF, -1);\n        }\n        if (j != m - 1 && mp[i][j + 1] != '#') {\n          algo.add_edge(i * m + j, i * m + (j + 1), INF, -1);\n        }\n        algo.add_edge(i * m + j, tgt, 1, 0);\n      }\n    }\n  }\n\n  auto res = algo.mcmf(src, tgt);\n  \/\/\tcout << \"Flow \" << res.fi << '\\\\n';\n  cout << -res.se << '\\\\n';\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int tc = 1;\n  \/\/\tcin >> tc;\n  for (int i = 1; i <= tc; i++) {\n    solve();\n  }\n\n  return 0;\n}","change":"replace","i1":15,"i2":126,"j1":15,"j2":128,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <cassert>\n#include <cstdio>\n#include <limits>\n#include <queue>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct MinCostFlowGraph {\nprivate:\n  using ll = long long;\n  struct edge {\n    int to;\n    ll cap, cost;\n    int r_idx;\n    edge(int t, ll cap, ll cost, int r)\n        : to(t), cap(cap), cost(cost), r_idx(r) {}\n  };\n  vector<vector<edge>> G;\n  int sz;\n  vector<ll> calc_potential(int from) {\n    queue<int> Q;\n    Q.emplace(from);\n    vector<ll> ret(sz, numeric_limits<int>::max() \/ 2);\n    ret[from] = 0;\n    vector<int> d_in(sz, 0);\n    for (int i = 0; i < sz; ++i) {\n      for (auto e : G[i]) {\n        if (e.cap <= 0)\n          continue;\n        ++d_in[e.to];\n      }\n    }\n    while (Q.size()) {\n      auto v = Q.front();\n      Q.pop();\n      for (auto e : G[v]) {\n        if (e.cap <= 0)\n          continue;\n        int v_ = e.to;\n        ret[v_] = min(ret[v_], ret[v] + e.cost);\n        --d_in[v_];\n        if (!d_in[v_])\n          Q.emplace(v_);\n      }\n    }\n    return ret;\n  }\n\npublic:\n  MinCostFlowGraph(int n) : G(n), sz(n) {}\n\n  void add_edge(int from, int to, ll cap, ll cost) {\n    int i = G[to].size(), i_ = G[from].size();\n    G[from].emplace_back(to, cap, cost, i);\n    G[to].emplace_back(from, 0, -cost, i_);\n  }\n\n  ll min_cost_flow(int from, int to, ll f) {\n    ll ans = 0;\n    const ll INF = numeric_limits<int>::max() \/ 2;\n    vector<ll> potential = calc_potential(from);\n    while (f > 0) {\n      vector<ll> dist(sz, INF);\n      dist[from] = 0;\n      vector<int> prev_v(sz, -1);\n      vector<int> prev_e(sz, -1);\n      priority_queue<pair<ll, int>, vector<pair<ll, int>>, greater<>> pq;\n      pq.emplace(0, from);\n      while (pq.size()) {\n        auto [d, v] = pq.top();\n        \/\/ d *= -1;\n        pq.pop();\n        if (dist[v] < d)\n          continue;\n        for (size_t i = 0; i < G[v].size(); ++i) {\n          const auto &e = G[v][i];\n          if (e.cap == 0)\n            continue;\n          int v_ = e.to;\n          ll d_ = d + e.cost + potential[v] - potential[v_];\n          if (dist[v_] <= d_)\n            continue;\n          dist[v_] = d_;\n          prev_v[v_] = v;\n          prev_e[v_] = i;\n          \/\/ pq.emplace(-d_,e.to);\n          pq.emplace(d_, e.to);\n        }\n      }\n      if (dist[to] >= INF)\n        return -1;\n      for (int i = 0; i < sz; ++i)\n        potential[i] += dist[i];\n      int v = to;\n      ll flow = f;\n      while (v != from) {\n        int v_ = prev_v[v];\n        flow = min(flow, G[v_][prev_e[v]].cap);\n        v = v_;\n      }\n      v = to;\n      while (v != from) {\n        int v_ = prev_v[v];\n        auto &e = G[v_][prev_e[v]];\n        e.cap -= flow;\n        ans += flow * e.cost;\n        G[v][e.r_idx].cap += flow;\n        v = v_;\n      }\n      f -= flow;\n    }\n    return ans;\n  }\n};\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<string> S(N);\n  for (int i = 0; i < N; ++i) {\n    cin >> S[i];\n  }\n  MinCostFlowGraph G(N * M + 2);\n  int source = N * M, sink = source + 1;\n  int c = 0, INF = 1e9;\n  for (int i = 0; i < N; ++i) {\n    for (int j = 0; j < N; ++j) {\n      if (S[i][j] == '#')\n        continue;\n      int v = i * M + j;\n      if (S[i][j] == 'o') {\n        ++c;\n        G.add_edge(source, v, 1, 0);\n      }\n      if (i + 1 < N)\n        G.add_edge(v, v + M, INF, -1);\n      if (j + 1 < M)\n        G.add_edge(v, v + 1, INF, -1);\n      G.add_edge(v, sink, 1, 0);\n    }\n  }\n  cout << -G.min_cost_flow(source, sink, c) << '\\\\n';\n}\n","fail":"#include <cassert>\n#include <cstdio>\n#include <limits>\n#include <queue>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nstruct MinCostFlowGraph {\nprivate:\n  using ll = long long;\n  struct edge {\n    int to;\n    ll cap, cost;\n    int r_idx;\n    edge(int t, ll cap, ll cost, int r)\n        : to(t), cap(cap), cost(cost), r_idx(r) {}\n  };\n  vector<vector<edge>> G;\n  int sz;\n  vector<ll> calc_potential(int from) {\n    queue<int> Q;\n    Q.emplace(from);\n    vector<ll> ret(sz, numeric_limits<int>::max() \/ 2);\n    ret[from] = 0;\n    vector<int> d_in(sz, 0);\n    for (int i = 0; i < sz; ++i) {\n      for (auto e : G[i]) {\n        if (e.cap <= 0)\n          continue;\n        ++d_in[e.to];\n      }\n    }\n    while (Q.size()) {\n      auto v = Q.front();\n      Q.pop();\n      for (auto e : G[v]) {\n        if (e.cap <= 0)\n          continue;\n        int v_ = e.to;\n        ret[v_] = min(ret[v_], ret[v] + e.cost);\n        --d_in[v_];\n        if (!d_in[v_])\n          Q.emplace(v_);\n      }\n    }\n    return ret;\n  }\n\npublic:\n  MinCostFlowGraph(int n) : G(n), sz(n) {}\n\n  void add_edge(int from, int to, ll cap, ll cost) {\n    int i = G[to].size(), i_ = G[from].size();\n    G[from].emplace_back(to, cap, cost, i);\n    G[to].emplace_back(from, 0, -cost, i_);\n  }\n\n  ll min_cost_flow(int from, int to, ll f) {\n    ll ans = 0;\n    const ll INF = numeric_limits<int>::max() \/ 2;\n    vector<ll> potential = calc_potential(from);\n    while (f > 0) {\n      vector<ll> dist(sz, INF);\n      dist[from] = 0;\n      vector<int> prev_v(sz, -1);\n      vector<int> prev_e(sz, -1);\n      priority_queue<pair<ll, int>, vector<pair<ll, int>>, greater<>> pq;\n      pq.emplace(0, from);\n      while (pq.size()) {\n        auto [d, v] = pq.top();\n        \/\/ d *= -1;\n        pq.pop();\n        if (dist[v] < d)\n          continue;\n        for (size_t i = 0; i < G[v].size(); ++i) {\n          const auto &e = G[v][i];\n          if (e.cap == 0)\n            continue;\n          int v_ = e.to;\n          ll d_ = d + e.cost + potential[v] - potential[v_];\n          if (dist[v_] <= d_)\n            continue;\n          dist[v_] = d_;\n          prev_v[v_] = v;\n          prev_e[v_] = i;\n          \/\/ pq.emplace(-d_,e.to);\n          pq.emplace(d_, e.to);\n        }\n      }\n      \/\/ if(dist[to] >= INF) return -1;\n      for (int i = 0; i < sz; ++i)\n        potential[i] += dist[i];\n      int v = to;\n      ll flow = f;\n      while (v != from) {\n        int v_ = prev_v[v];\n        flow = min(flow, G[v_][prev_e[v]].cap);\n        v = v_;\n      }\n      v = to;\n      while (v != from) {\n        int v_ = prev_v[v];\n        auto &e = G[v_][prev_e[v]];\n        e.cap -= flow;\n        ans += flow * e.cost;\n        G[v][e.r_idx].cap += flow;\n        v = v_;\n      }\n      f -= flow;\n    }\n    return ans;\n  }\n};\n\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, M;\n  cin >> N >> M;\n  vector<string> S(N);\n  for (int i = 0; i < N; ++i) {\n    cin >> S[i];\n  }\n  MinCostFlowGraph G(N * M + 2);\n  int source = N * M, sink = source + 1;\n  int c = 0, INF = 1e9;\n  for (int i = 0; i < N; ++i) {\n    for (int j = 0; j < M; ++j) {\n      if (S[i][j] == '#')\n        continue;\n      int v = i * M + j;\n      if (S[i][j] == 'o') {\n        ++c;\n        G.add_edge(source, v, 1, 0);\n      }\n      if (i + 1 < N)\n        G.add_edge(v, v + M, INF, -1);\n      if (j + 1 < M)\n        G.add_edge(v, v + 1, INF, -1);\n      G.add_edge(v, sink, 1, 0);\n    }\n  }\n  cout << -G.min_cost_flow(source, sink, c) << '\\\\n';\n}\n","change":"replace","i1":91,"i2":133,"j1":91,"j2":132,"error":"0","stderr":null,"stdout":4.0}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#pragma GCC optimization(\"Ofast\")\n#pragma GCC optimization(\"unroll-loops\")\nusing namespace std;\n#define int long long\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, n) for (int i = 1; i < n; i++)\n#define rev(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(v) v.begin(), v.end()\n#define P pair<int, int>\n#define len(s) (int)s.size()\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconstexpr int mod = 1e9 + 7;\nconstexpr long long inf = 3e18;\nstruct PrimalDual {\n  struct edge {\n    int to, cap, cost, rev;\n  };\n  vector<vector<edge>> graph;\n  void add_edge(int from, int to, int cap, int cost) {\n    graph[from].push_back({to, cap, cost, len(graph[to])});\n    graph[to].push_back({from, 0ll, -cost, len(graph[from]) - 1});\n  }\n  int minCostFlow(int s, int t, int f) {\n    int V = len(graph);\n    vector<int> potential(V), minCost, prevv(V, -1), preve(V, -1);\n    vector<bool> used(V);\n    int res = 0;\n    while (f > 0) {\n      minCost.assign(V, inf);\n      used.assign(V, 0);\n      minCost[s] = 0;\n      rep(_, V - 1) {\n        int mn = inf, idx;\n        rep(i, V) if (!used[i] && chmin(mn, minCost[i])) idx = i;\n        used[idx] = true;\n        rep(i, len(graph[idx])) {\n          edge &e = graph[idx][i];\n          int nextcost = mn + e.cost + potential[idx] - potential[e.to];\n          if (e.cap > 0 && minCost[e.to] > nextcost) {\n            minCost[e.to] = nextcost;\n            prevv[e.to] = idx;\n            preve[e.to] = i;\n          }\n        }\n      }\n      if (minCost[t] == inf)\n        return -1;\n      rep(i, V) potential[i] += minCost[i];\n      int addflow = f;\n      for (int i = t; i != s; i = prevv[i])\n        chmin(addflow, graph[prevv[i]][preve[i]].cap);\n      f -= addflow;\n      res += addflow * potential[t];\n      for (int i = t; i != s; i = prevv[i]) {\n        edge &e = graph[prevv[i]][preve[i]];\n        e.cap -= addflow;\n        graph[i][e.rev].cap += addflow;\n      }\n    }\n    return res;\n  }\n  PrimalDual(int V) : graph(V){};\n};\n\nint N, M;\nchar c[55][55];\nbool used[55][55];\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> N >> M;\n  rep(i, N) rep(j, M) cin >> c[i][j];\n  PrimalDual F(2 * N * M + 2);\n  int cnt = 0;\n  rep(i, N) rep(j, M) {\n    if (c[i][j] == 'o') {\n      cnt++;\n      memset(used, 0, sizeof(used));\n      F.add_edge(2 * N * M, i * M + j, 1, 0);\n      used[i][j] = true;\n      rep(k, N) rep(l, M) {\n        if (used[k][l]) {\n          F.add_edge(i * M + j, N * M + k * M + l, 1, mod - (k - i + l - j));\n        }\n        if (c[k + 1][l] != '#')\n          used[k + 1][l] |= used[k][l];\n        if (c[k][l + 1] != '#')\n          used[k][l + 1] |= used[k][l];\n      }\n    }\n    F.add_edge(N * M + i * M + j, 2 * N * M + 1, 1, 0);\n  }\n  cout << cnt * mod - F.minCostFlow(2 * N * M, 2 * N * M + 1, cnt) << \"\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\n#pragma GCC optimization(\"Ofast\")\n#pragma GCC optimization(\"unroll-loops\")\nusing namespace std;\n#define int long long\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, n) for (int i = 1; i < n; i++)\n#define rev(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(v) v.begin(), v.end()\n#define P pair<int, int>\n#define len(s) (int)s.size()\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconstexpr int mod = 1e9 + 7;\nconstexpr long long inf = 3e18;\nstruct PrimalDual {\n  struct edge {\n    int to, cap, cost, rev;\n  };\n  vector<vector<edge>> graph;\n  void add_edge(int from, int to, int cap, int cost) {\n    graph[from].push_back({to, cap, cost, len(graph[to])});\n    graph[to].push_back({from, 0ll, -cost, len(graph[from]) - 1});\n  }\n  int minCostFlow(int s, int t, int f) {\n    int V = len(graph);\n    vector<int> potential(V), minCost, prevv(V, -1), preve(V, -1);\n    vector<bool> used(V);\n    int res = 0;\n    while (f > 0) {\n      minCost.assign(V, inf);\n      used.assign(V, 0);\n      minCost[s] = 0;\n      rep(_, V - 1) {\n        int mn = inf, idx;\n        rep(i, V) if (!used[i] && chmin(mn, minCost[i])) idx = i;\n        used[idx] = true;\n        rep(i, len(graph[idx])) {\n          edge &e = graph[idx][i];\n          int nextcost = mn + e.cost + potential[idx] - potential[e.to];\n          if (e.cap > 0 && minCost[e.to] > nextcost) {\n            minCost[e.to] = nextcost;\n            prevv[e.to] = idx;\n            preve[e.to] = i;\n          }\n        }\n      }\n      if (minCost[t] == inf)\n        return -1;\n      rep(i, V) potential[i] += minCost[i];\n      int addflow = f;\n      for (int i = t; i != s; i = prevv[i])\n        chmin(addflow, graph[prevv[i]][preve[i]].cap);\n      f -= addflow;\n      res += addflow * potential[t];\n      for (int i = t; i != s; i = prevv[i]) {\n        edge &e = graph[prevv[i]][preve[i]];\n        e.cap -= addflow;\n        graph[i][e.rev].cap += addflow;\n      }\n    }\n    return res;\n  }\n  PrimalDual(int V) : graph(V){};\n};\n\nint N, M;\nchar c[55][55];\nbool used[55][55];\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> N >> M;\n  rep(i, N) rep(j, M) cin >> c[i][j];\n  PrimalDual F(N * M + 2);\n  int cnt = 0;\n  rep(i, N) rep(j, M) {\n    if (c[i][j] == 'o') {\n      cnt++;\n      memset(used, 0, sizeof(used));\n      F.add_edge(N * M, i * M + j, 1, 0);\n      F.add_edge(i * M + j, N * M + 1, 1, mod);\n      used[i][j] = true;\n      rep(k, N) rep(l, M) {\n        if ((k != i || l != j) && used[k][l]) {\n          F.add_edge(i * M + j, k * M + l, 1, mod - (k - i + l - j));\n        }\n        if (c[k + 1][l] != '#')\n          used[k + 1][l] |= used[k][l];\n        if (c[k][l + 1] != '#')\n          used[k][l + 1] |= used[k][l];\n      }\n    } else\n      F.add_edge(i * M + j, N * M + 1, 1, 0);\n  }\n  cout << cnt * mod - F.minCostFlow(N * M, N * M + 1, cnt) << \"\\\\n\";\n}","change":"replace","i1":87,"i2":108,"j1":87,"j2":109,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Original Code:\n\/\/ #include <self\/utility>\n\/\/ #include <self\/debug>\n\/\/ #include <self\/mcmf>\n\/\/ using namespace std;\n\/\/ int n,m;\n\/\/ char c[55][55];\n\/\/ const int dx[]={0,1};\n\/\/ const int dy[]={1,0};\n\/\/ int dist[55][55];\n\/\/ int id[55][55];\n\/\/ int rhsNum;\n\/\/ vector <pii> vec[105];\n\/\/\n\/\/ inline bool out(int x,int y)\n\/\/{\n\/\/\treturn (x>=n || y>=m);\n\/\/ }\n\/\/\n\/\/ inline int getID(int x,int y)\n\/\/{\n\/\/\treturn (id[x][y]==-1?id[x][y]=rhsNum++:id[x][y]);\n\/\/ }\n\/\/\n\/\/ inline void bfs(int sx,int sy,int id)\n\/\/{\n\/\/\tqueue <tuple<int,int> > que;\n\/\/\tque.push(make_tuple(sx,sy));\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tfor(int j=0;j<m;j++)\n\/\/\t\t{\n\/\/\t\t\tdist[i][j]=-inf;\n\/\/\t\t}\n\/\/\t}\n\/\/\/\/\tmemset(dist,-1,sizeof(dist));\n\/\/\tdist[sx][sy]=0;\n\/\/\twhile(que.size())\n\/\/\t{\n\/\/\t\tint x,y;\n\/\/\t\ttie(x,y)=que.front();\n\/\/\t\tque.pop();\n\/\/\t\tfor(int i=0;i<2;i++)\n\/\/\t\t{\n\/\/\t\t\tint nx=x+dx[i];\n\/\/\t\t\tint ny=y+dy[i];\n\/\/\t\t\tif(out(nx,ny) || dist[nx][ny]!=-inf || c[nx][ny]=='#')\n\/\/continue; \t\t\tdist[nx][ny]=dist[x][y]+1; \t\t\tque.push(make_tuple(nx,ny));\n\/\/\t\t}\n\/\/\t}\n\/\/\tvector <tuple<int,int,int> > vSort;\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tfor(int j=0;j<n;j++)\n\/\/\t\t{\n\/\/\t\t\tvSort.push_back(make_tuple(dist[i][j],i,j));\n\/\/\t\t}\n\/\/\t}\n\/\/\tsort(all(vSort));\n\/\/\treverse(all(vSort));\n\/\/\tfor(int i=0;i<min(100,(int)vSort.size());i++)\n\/\/\t{\n\/\/\t\tvec[id].push_back(mp(getID(get<1>(vSort[i]),get<2>(vSort[i])),get<0>(vSort[i])));\n\/\/\t}\n\/\/}\n\/\/\n\/\/ int main()\n\/\/{\n\/\/\/\/\tfreopen(\"input.txt\",\"r\",stdin);\n\/\/\tmemset(id,-1,sizeof(id));\n\/\/\tcin>>n>>m;\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tscanf(\"%s\",c[i]);\n\/\/\t}\n\/\/\tNetworkWithCost g;\n\/\/\tg.init(n*m+2);\n\/\/\tint src=n*m,dst=src+1;\n\/\/\tg.feedsd(src,dst);\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tfor(int j=0;j<m;j++)\n\/\/\t\t{\n\/\/\t\t\tif(c[i][j]=='#') continue;\n\/\/\t\t\tif(!out(i+1,j) && c[i+1][j]!='#')\n\/\/\t\t\t{\n\/\/\t\t\t\tg.addEdge(i*m+j,(i+1)*m+j,inf,-1);\n\/\/\t\t\t}\n\/\/\t\t\tif(!out(i,j+1) && c[i][j+1]!='#')\n\/\/\t\t\t{\n\/\/\t\t\t\tg.addEdge(i*m+j,(i)*m+(j+1),inf,-1);\n\/\/\t\t\t}\n\/\/\t\t\tif(c[i][j]=='o') g.addEdge(src,i*m+j,1,0);\n\/\/\t\t\tg.addEdge(i*m+j,dst,1,0);\n\/\/\t\t}\n\/\/\t}\n\/\/\/\/\tint ids=0;\n\/\/\/\/\tfor(int i=0;i<n;i++)\n\/\/\/\/\t{\n\/\/\/\/\t\tfor(int j=0;j<m;j++)\n\/\/\/\/\t\t{\n\/\/\/\/\t\t\tif(c[i][j]=='o')\n\/\/\/\/\t\t\t{\n\/\/\/\/\t\t\t\tbfs(i,j,ids);\n\/\/\/\/\t\t\t\tids++;\n\/\/\/\/\/\/\t\t\t\tcout<<mp(i,j)<<\" is \"<<ids<<endl;\n\/\/\/\/\/\/\t\t\t\tfor(int kx=0;kx<n;kx++)\n\/\/\/\/\/\/\t\t\t\t{\n\/\/\/\/\/\/\t\t\t\t\tfor(int ky=0;ky<m;ky++)\n\/\/\/\/\/\/\t\t\t\t\t{\n\/\/\/\/\/\/\t\t\t\t\t\tcout<<dist[kx][ky]<<' ';\n\/\/\/\/\/\/\t\t\t\t\t}\n\/\/\/\/\/\/\t\t\t\t\tcout<<endl;\n\/\/\/\/\/\/\t\t\t\t}\n\/\/\/\/\/\/\t\t\t\tcout<<endl;\n\/\/\/\/\t\t\t}\n\/\/\/\/\t\t}\n\/\/\/\/\t}\n\/\/\/\/\tint nodes=ids+rhsNum+2;\n\/\/\/\/\tint src=nodes-2,dst=nodes-1;\n\/\/\/\/\tNetworkWithCost g;\n\/\/\/\/\tg.init(nodes);\n\/\/\/\/\tg.feedsd(nodes-2,nodes-1);\n\/\/\/\/\tfor(int i=0;i<ids;i++)\n\/\/\/\/\t{\n\/\/\/\/\t\tfor(auto [x,y]:vec[i])\n\/\/\/\/\t\t{\n\/\/\/\/\t\t\tg.addEdge(i,x+ids,1,-y);\n\/\/\/\/\/\/\t\t\tcout<<i<<\"->\"<<x<<\":cost=\"<<y<<endl;\n\/\/\/\/\t\t}\n\/\/\/\/\t}\n\/\/\/\/\tfor(int i=0;i<ids;i++)\n\/\/\/\/\t{\n\/\/\/\/\t\tg.addEdge(src,i,1,0);\n\/\/\/\/\t}\n\/\/\/\/\tfor(int i=0;i<rhsNum;i++)\n\/\/\/\/\t{\n\/\/\/\/\t\tg.addEdge(ids+i,dst,1,0);\n\/\/\/\/\t}\n\/\/\tMCMF d;\n\/\/\td.init(g);\n\/\/\tcout<<-d.run().second<<endl;\n\/\/\treturn 0;\n\/\/}\n\n\/\/ substituted with C++ Inliner\n#ifndef _SELF_UTILITY\n#define _SELF_UTILITY 1\n#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\n#define Endl endl\n#define mp make_pair\n#define ll long long\n#define ull unsigned long long\n#define pii pair<int, int>\n#define over(A)                                                                \\\\\n  {                                                                            \\\\\n    cout << A << endl;                                                         \\\\\n    exit(0);                                                                   \\\\\n  }\n#define all(A) A.begin(), A.end()\n#define quickcin ios_base::sync_with_stdio(false);\nconst int mod = 998244353;\nconst int gmod = 2;\nconst int inf = 1039074182;\nconst ll llinf = 1LL * inf * inf;\ntemplate <typename T1, typename T2> inline void chmin(T1 &x, T2 b) {\n  if (b < x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &x, T2 b) {\n  if (b > x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chadd(T1 &x, T2 b) {\n  x += b;\n  if (x >= mod)\n    x -= mod;\n}\ntemplate <typename T1, typename T2> inline void chmul(T1 &x, T2 b) {\n  x = 1LL * x * b % mod;\n}\ntemplate <typename T1, typename T2> inline void chmod(T1 &x, T2 b) {\n  x %= b, x += b;\n  if (x >= b)\n    x -= b;\n}\n#endif\n\n#ifndef _SELF_DEBUG\n#define _SELF_DEBUG 1\n#ifndef _SELF_OPERATOR\n#define _SELF_OPERATOR 1\nusing namespace std;\ntemplate <typename T> ostream &operator<<(ostream &cout, vector<T> vec) {\n  cout << \"{\";\n  for (int i = 0; i < (int)vec.size(); i++) {\n    cout << vec[i];\n    if (i != (int)vec.size() - 1)\n      cout << ',';\n  }\n  cout << \"}\";\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, pair<T1, T2> p) {\n  cout << \"(\" << p.first << ',' << p.second << \")\";\n  return cout;\n}\n\ntemplate <typename T, typename T2>\nostream &operator<<(ostream &cout, set<T, T2> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, multiset<T> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, queue<T> q) {\n  vector<T> t;\n  while (q.size()) {\n    t.push_back(q.front());\n    q.pop();\n  }\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, map<T1, T2> m) {\n  for (auto &x : m) {\n    cout << \"Key: \" << x.first << ' ' << \"Value: \" << x.second << endl;\n  }\n  return cout;\n}\n\ntemplate <typename T> T operator*(vector<T> v1, vector<T> v2) {\n  assert(v1.size() == v2.size());\n  int n = v1.size();\n  T res = 0;\n  for (int i = 0; i < n; i++) {\n    res += v1[i] * v2[i];\n  }\n  return res;\n}\n\ntemplate <typename T1, typename T2>\npair<T1, T2> operator+(pair<T1, T2> x, pair<T1, T2> y) {\n  return make_pair(x.first + y.first, x.second + y.second);\n}\n\ntemplate <typename T1, typename T2>\nvoid operator+=(pair<T1, T2> &x, pair<T1, T2> y) {\n  x.first += y.first;\n  x.second += y.second;\n}\n\ntemplate <typename T1, typename T2> pair<T1, T2> operator-(pair<T1, T2> x) {\n  return make_pair(-x.first, -x.second);\n}\n\ntemplate <typename T> vector<vector<T>> operator~(vector<vector<T>> vec) {\n  vector<vector<T>> v;\n  int n = vec.size(), m = vec[0].size();\n  v.resize(m);\n  for (int i = 0; i < m; i++) {\n    v[i].resize(n);\n  }\n  for (int i = 0; i < m; i++) {\n    for (int j = 0; j < n; j++) {\n      v[i][j] = vec[j][i];\n    }\n  }\n  return v;\n}\n#endif\n\nvoid print0x(int x) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  std::reverse(vec.begin(), vec.end());\n  for (int i = 0; i < (int)vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n\ntemplate <typename T> void print0x(T x, int len) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  reverse(vec.begin(), vec.end());\n  for (int i = vec.size(); i < len; i++) {\n    putchar('0');\n  }\n  for (int i = 0; i < vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n#endif\n\nstruct NetworkWithCost {\n  struct Edge {\n    int vertex;\n    int flow;\n    int cost;\n    int inv;\n  };\n  vector<Edge> *edges;\n  inline void addEdge(int x, int y, int limit, int cost) {\n    Edge edge;\n    edge.cost = cost;\n    edge.flow = limit;\n    edge.vertex = y;\n    edge.inv = (int)edges[y].size();\n    edges[x].push_back(edge);\n    edge.vertex = x;\n    edge.flow = 0;\n    edge.cost = -cost;\n    edge.inv = (int)edges[x].size() - 1;\n    edges[y].push_back(edge);\n  }\n  int src, dst;\n  int n;\n  void init(int _n) {\n    n = _n;\n    edges = new vector<Edge>[n];\n    src = dst = -1;\n  }\n  void feedsd(int _src, int _dst) {\n    src = _src;\n    dst = _dst;\n  }\n  void clear() {\n    for (int i = 0; i < n; i++) {\n      edges[i].clear();\n    }\n    src = dst = -1;\n  }\n};\n\nnamespace MCMFSpace {\nvoid operator+=(pii &a, const pii &b) {\n  a.first += b.first;\n  a.second += b.second;\n}\n} \/\/ namespace MCMFSpace\n\nstruct MCMF {\n  const int DistInf = 1039074182;\n  NetworkWithCost g;\n  int *dist;\n  bool *visit;\n  int *cur;\n  queue<int> que;\n  inline void init(NetworkWithCost &_g) {\n    g = _g;\n    dist = new int[g.n + 5];\n    visit = new bool[g.n + 5];\n    cur = new int[g.n + 5];\n  }\n\n  bool bellmanford() {\n    \/\/\tcout<<\"Bf started\";\n    for (int i = 0; i < g.n; i++) {\n      dist[i] = inf;\n    }\n    dist[g.src] = 0;\n    for (int T = 0; T < g.n; T++) {\n      for (int i = 0; i < g.n; i++) {\n        if (dist[i] == inf)\n          continue;\n        for (auto &e : g.edges[i]) {\n          if (e.flow == 0)\n            continue;\n          if (dist[e.vertex] > dist[i] + e.cost) {\n            dist[e.vertex] = dist[i] + e.cost;\n          }\n        }\n      }\n    }\n    \/\/\tsystem(\"pause\");\n    return (dist[g.dst] < inf);\n  }\n\n  bool dijkstra() {\n    for (int i = 0; i < g.n; i++) {\n      dist[i] = -1;\n    }\n    dist[g.src] = 0;\n    priority_queue<pii, vector<pii>, greater<pii>> pq;\n    pq.push(mp(0, 0));\n    while (pq.size()) {\n      int x = pq.top().second;\n      int cost = pq.top().first;\n      pq.pop();\n      if (dist[x] != cost)\n        continue;\n      for (auto &e : g.edges[x]) {\n        if (e.flow == 0)\n          continue;\n        if (dist[e.vertex] > cost + e.cost || dist[e.vertex] == -1) {\n          dist[e.vertex] = cost + e.cost;\n          pq.push(mp(dist[e.vertex], e.vertex));\n        }\n      }\n    }\n    return (dist[g.dst] != -1);\n  }\n\n  pair<int, int> dfs(int x, int flow) {\n    if (x == g.dst)\n      return mp(flow, 0);\n    visit[x] = 1;\n    pii res = {0, 0};\n    for (int &i = cur[x]; i < (int)g.edges[x].size(); i++) {\n      int u = g.edges[x][i].vertex;\n      int c = g.edges[x][i].cost;\n      if (visit[u])\n        continue;\n      if (dist[u] != dist[x] + c)\n        continue;\n      if (g.edges[x][i].flow == 0)\n        continue;\n      pii f = dfs(u, min(flow, g.edges[x][i].flow));\n      flow -= f.first;\n      res += f;\n      res.second += g.edges[x][i].cost * f.first;\n      g.edges[x][i].flow -= f.first;\n      g.edges[u][g.edges[x][i].inv].flow += f.first;\n      if (flow == 0)\n        break;\n    }\n    visit[x] = 0;\n    return res;\n  }\n\n  pii run() {\n    pair<int, int> x = mp(0, 0);\n    for (int i = 0; i < g.n; i++) {\n      visit[i] = 0;\n    }\n    while (bellmanford()) {\n      \/\/\t\t\tcout<<g.n<<endl;\n      \/\/\t\t\tfor(int i=0;i<g.n;i++)\n      \/\/\t\t\t{\n      \/\/\t\t\t\tcout<<dist[i]<<' ';\n      \/\/\t\t\t}\n      \/\/\t\t\tcout<<endl;\n      \/\/\t\t\tSleep(1000);\n      for (int i = 0; i < g.n; i++) {\n        assert(visit[i] == 0);\n      }\n      for (int i = 0; i < g.n; i++) {\n        cur[i] = 0;\n      }\n      pair<int, int> f = dfs(g.src, inf);\n      \/\/\t\t\tcout<<\"flow=\"<<f<<endl;\n      x += f;\n    }\n    return x;\n  }\n};\nusing namespace std;\nint n, m;\nchar c[55][55];\nconst int dx[] = {0, 1};\nconst int dy[] = {1, 0};\nint dist[55][55];\nint id[55][55];\nint rhsNum;\nvector<pii> vec[105];\n\ninline bool out(int x, int y) { return (x >= n || y >= m); }\n\ninline int getID(int x, int y) {\n  return (id[x][y] == -1 ? id[x][y] = rhsNum++ : id[x][y]);\n}\n\ninline void bfs(int sx, int sy, int id) {\n  queue<tuple<int, int>> que;\n  que.push(make_tuple(sx, sy));\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      dist[i][j] = -inf;\n    }\n  }\n  \/\/\tmemset(dist,-1,sizeof(dist));\n  dist[sx][sy] = 0;\n  while (que.size()) {\n    int x, y;\n    tie(x, y) = que.front();\n    que.pop();\n    for (int i = 0; i < 2; i++) {\n      int nx = x + dx[i];\n      int ny = y + dy[i];\n      if (out(nx, ny) || dist[nx][ny] != -inf || c[nx][ny] == '#')\n        continue;\n      dist[nx][ny] = dist[x][y] + 1;\n      que.push(make_tuple(nx, ny));\n    }\n  }\n  vector<tuple<int, int, int>> vSort;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < n; j++) {\n      vSort.push_back(make_tuple(dist[i][j], i, j));\n    }\n  }\n  sort(all(vSort));\n  reverse(all(vSort));\n  for (int i = 0; i < min(100, (int)vSort.size()); i++) {\n    vec[id].push_back(\n        mp(getID(get<1>(vSort[i]), get<2>(vSort[i])), get<0>(vSort[i])));\n  }\n}\n\nint main() {\n  \/\/\tfreopen(\"input.txt\",\"r\",stdin);\n  memset(id, -1, sizeof(id));\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%s\", c[i]);\n  }\n  NetworkWithCost g;\n  g.init(n * m + 2);\n  int src = n * m, dst = src + 1;\n  g.feedsd(src, dst);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (c[i][j] == '#')\n        continue;\n      if (!out(i + 1, j) && c[i + 1][j] != '#') {\n        g.addEdge(i * m + j, (i + 1) * m + j, inf, -1);\n      }\n      if (!out(i, j + 1) && c[i][j + 1] != '#') {\n        g.addEdge(i * m + j, (i)*m + (j + 1), inf, -1);\n      }\n      if (c[i][j] == 'o')\n        g.addEdge(src, i * m + j, 1, 0);\n      g.addEdge(i * m + j, dst, 1, 0);\n    }\n  }\n  \/\/\tint ids=0;\n  \/\/\tfor(int i=0;i<n;i++)\n  \/\/\t{\n  \/\/\t\tfor(int j=0;j<m;j++)\n  \/\/\t\t{\n  \/\/\t\t\tif(c[i][j]=='o')\n  \/\/\t\t\t{\n  \/\/\t\t\t\tbfs(i,j,ids);\n  \/\/\t\t\t\tids++;\n  \/\/\/\/\t\t\t\tcout<<mp(i,j)<<\" is \"<<ids<<endl;\n  \/\/\/\/\t\t\t\tfor(int kx=0;kx<n;kx++)\n  \/\/\/\/\t\t\t\t{\n  \/\/\/\/\t\t\t\t\tfor(int ky=0;ky<m;ky++)\n  \/\/\/\/\t\t\t\t\t{\n  \/\/\/\/\t\t\t\t\t\tcout<<dist[kx][ky]<<' ';\n  \/\/\/\/\t\t\t\t\t}\n  \/\/\/\/\t\t\t\t\tcout<<endl;\n  \/\/\/\/\t\t\t\t}\n  \/\/\/\/\t\t\t\tcout<<endl;\n  \/\/\t\t\t}\n  \/\/\t\t}\n  \/\/\t}\n  \/\/\tint nodes=ids+rhsNum+2;\n  \/\/\tint src=nodes-2,dst=nodes-1;\n  \/\/\tNetworkWithCost g;\n  \/\/\tg.init(nodes);\n  \/\/\tg.feedsd(nodes-2,nodes-1);\n  \/\/\tfor(int i=0;i<ids;i++)\n  \/\/\t{\n  \/\/\t\tfor(auto [x,y]:vec[i])\n  \/\/\t\t{\n  \/\/\t\t\tg.addEdge(i,x+ids,1,-y);\n  \/\/\/\/\t\t\tcout<<i<<\"->\"<<x<<\":cost=\"<<y<<endl;\n  \/\/\t\t}\n  \/\/\t}\n  \/\/\tfor(int i=0;i<ids;i++)\n  \/\/\t{\n  \/\/\t\tg.addEdge(src,i,1,0);\n  \/\/\t}\n  \/\/\tfor(int i=0;i<rhsNum;i++)\n  \/\/\t{\n  \/\/\t\tg.addEdge(ids+i,dst,1,0);\n  \/\/\t}\n  MCMF d;\n  d.init(g);\n  cout << -d.run().second << endl;\n  return 0;\n}\n","fail":"\/\/ Original Code:\n\/\/ #include <self\/utility>\n\/\/ #include <self\/debug>\n\/\/ #include <self\/mcmf>\n\/\/ using namespace std;\n\/\/ int n,m;\n\/\/ char c[55][55];\n\/\/ const int dx[]={0,1};\n\/\/ const int dy[]={1,0};\n\/\/ int dist[55][55];\n\/\/ int id[55][55];\n\/\/ int rhsNum;\n\/\/ vector <pii> vec[105];\n\/\/\n\/\/ inline bool out(int x,int y)\n\/\/{\n\/\/\treturn (x>=n || y>=m);\n\/\/ }\n\/\/\n\/\/ inline int getID(int x,int y)\n\/\/{\n\/\/\treturn (id[x][y]==-1?id[x][y]=rhsNum++:id[x][y]);\n\/\/ }\n\/\/\n\/\/ inline void bfs(int sx,int sy,int id)\n\/\/{\n\/\/\tqueue <tuple<int,int> > que;\n\/\/\tque.push(make_tuple(sx,sy));\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tfor(int j=0;j<m;j++)\n\/\/\t\t{\n\/\/\t\t\tdist[i][j]=-inf;\n\/\/\t\t}\n\/\/\t}\n\/\/\/\/\tmemset(dist,-1,sizeof(dist));\n\/\/\tdist[sx][sy]=0;\n\/\/\twhile(que.size())\n\/\/\t{\n\/\/\t\tint x,y;\n\/\/\t\ttie(x,y)=que.front();\n\/\/\t\tque.pop();\n\/\/\t\tfor(int i=0;i<2;i++)\n\/\/\t\t{\n\/\/\t\t\tint nx=x+dx[i];\n\/\/\t\t\tint ny=y+dy[i];\n\/\/\t\t\tif(out(nx,ny) || dist[nx][ny]!=-inf || c[nx][ny]=='#')\n\/\/continue; \t\t\tdist[nx][ny]=dist[x][y]+1; \t\t\tque.push(make_tuple(nx,ny));\n\/\/\t\t}\n\/\/\t}\n\/\/\tvector <tuple<int,int,int> > vSort;\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tfor(int j=0;j<n;j++)\n\/\/\t\t{\n\/\/\t\t\tvSort.push_back(make_tuple(dist[i][j],i,j));\n\/\/\t\t}\n\/\/\t}\n\/\/\tsort(all(vSort));\n\/\/\treverse(all(vSort));\n\/\/\tfor(int i=0;i<min(100,(int)vSort.size());i++)\n\/\/\t{\n\/\/\t\tvec[id].push_back(mp(getID(get<1>(vSort[i]),get<2>(vSort[i])),get<0>(vSort[i])));\n\/\/\t}\n\/\/}\n\/\/\n\/\/ int main()\n\/\/{\n\/\/\/\/\tfreopen(\"input.txt\",\"r\",stdin);\n\/\/\tmemset(id,-1,sizeof(id));\n\/\/\tcin>>n>>m;\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tscanf(\"%s\",c[i]);\n\/\/\t}\n\/\/\tNetworkWithCost g;\n\/\/\tg.init(n*m+2);\n\/\/\tint src=n*m,dst=src+1;\n\/\/\tg.feedsd(src,dst);\n\/\/\tfor(int i=0;i<n;i++)\n\/\/\t{\n\/\/\t\tfor(int j=0;j<m;j++)\n\/\/\t\t{\n\/\/\t\t\tif(c[i][j]=='#') continue;\n\/\/\t\t\tif(!out(i+1,j) && c[i+1][j]!='#')\n\/\/\t\t\t{\n\/\/\t\t\t\tg.addEdge(i*m+j,(i+1)*m+j,inf,0);\n\/\/\t\t\t}\n\/\/\t\t\tif(!out(i,j+1) && c[i][j+1]!='#')\n\/\/\t\t\t{\n\/\/\t\t\t\tg.addEdge(i*m+j,(i)*m+(j+1),inf,0);\n\/\/\t\t\t}\n\/\/\t\t\tif(c[i][j]=='o') g.addEdge(src,i*m+j,1,i+j);\n\/\/\t\t\tg.addEdge(i*m+j,dst,1,-i-j);\n\/\/\t\t}\n\/\/\t}\n\/\/\tMCMF d;\n\/\/\td.init(g);\n\/\/\tcout<<-d.run().second<<endl;\n\/\/\treturn 0;\n\/\/}\n\n\/\/ substituted with C++ Inliner\n#ifndef _SELF_UTILITY\n#define _SELF_UTILITY 1\n#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <vector>\n#define Endl endl\n#define mp make_pair\n#define ll long long\n#define ull unsigned long long\n#define pii pair<int, int>\n#define over(A)                                                                \\\\\n  {                                                                            \\\\\n    cout << A << endl;                                                         \\\\\n    exit(0);                                                                   \\\\\n  }\n#define all(A) A.begin(), A.end()\n#define quickcin ios_base::sync_with_stdio(false);\nconst int mod = 998244353;\nconst int gmod = 2;\nconst int inf = 1039074182;\nconst ll llinf = 1LL * inf * inf;\ntemplate <typename T1, typename T2> inline void chmin(T1 &x, T2 b) {\n  if (b < x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &x, T2 b) {\n  if (b > x)\n    x = b;\n}\ntemplate <typename T1, typename T2> inline void chadd(T1 &x, T2 b) {\n  x += b;\n  if (x >= mod)\n    x -= mod;\n}\ntemplate <typename T1, typename T2> inline void chmul(T1 &x, T2 b) {\n  x = 1LL * x * b % mod;\n}\ntemplate <typename T1, typename T2> inline void chmod(T1 &x, T2 b) {\n  x %= b, x += b;\n  if (x >= b)\n    x -= b;\n}\n#endif\n\n#ifndef _SELF_DEBUG\n#define _SELF_DEBUG 1\n#ifndef _SELF_OPERATOR\n#define _SELF_OPERATOR 1\nusing namespace std;\ntemplate <typename T> ostream &operator<<(ostream &cout, vector<T> vec) {\n  cout << \"{\";\n  for (int i = 0; i < (int)vec.size(); i++) {\n    cout << vec[i];\n    if (i != (int)vec.size() - 1)\n      cout << ',';\n  }\n  cout << \"}\";\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, pair<T1, T2> p) {\n  cout << \"(\" << p.first << ',' << p.second << \")\";\n  return cout;\n}\n\ntemplate <typename T, typename T2>\nostream &operator<<(ostream &cout, set<T, T2> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, multiset<T> s) {\n  vector<T> t;\n  for (auto x : s)\n    t.push_back(x);\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &cout, queue<T> q) {\n  vector<T> t;\n  while (q.size()) {\n    t.push_back(q.front());\n    q.pop();\n  }\n  cout << t;\n  return cout;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &cout, map<T1, T2> m) {\n  for (auto &x : m) {\n    cout << \"Key: \" << x.first << ' ' << \"Value: \" << x.second << endl;\n  }\n  return cout;\n}\n\ntemplate <typename T> T operator*(vector<T> v1, vector<T> v2) {\n  assert(v1.size() == v2.size());\n  int n = v1.size();\n  T res = 0;\n  for (int i = 0; i < n; i++) {\n    res += v1[i] * v2[i];\n  }\n  return res;\n}\n\ntemplate <typename T1, typename T2>\npair<T1, T2> operator+(pair<T1, T2> x, pair<T1, T2> y) {\n  return make_pair(x.first + y.first, x.second + y.second);\n}\n\ntemplate <typename T1, typename T2>\nvoid operator+=(pair<T1, T2> &x, pair<T1, T2> y) {\n  x.first += y.first;\n  x.second += y.second;\n}\n\ntemplate <typename T1, typename T2> pair<T1, T2> operator-(pair<T1, T2> x) {\n  return make_pair(-x.first, -x.second);\n}\n\ntemplate <typename T> vector<vector<T>> operator~(vector<vector<T>> vec) {\n  vector<vector<T>> v;\n  int n = vec.size(), m = vec[0].size();\n  v.resize(m);\n  for (int i = 0; i < m; i++) {\n    v[i].resize(n);\n  }\n  for (int i = 0; i < m; i++) {\n    for (int j = 0; j < n; j++) {\n      v[i][j] = vec[j][i];\n    }\n  }\n  return v;\n}\n#endif\n\nvoid print0x(int x) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  std::reverse(vec.begin(), vec.end());\n  for (int i = 0; i < (int)vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n\ntemplate <typename T> void print0x(T x, int len) {\n  std::vector<int> vec;\n  while (x) {\n    vec.push_back(x & 1);\n    x >>= 1;\n  }\n  reverse(vec.begin(), vec.end());\n  for (int i = vec.size(); i < len; i++) {\n    putchar('0');\n  }\n  for (int i = 0; i < vec.size(); i++) {\n    std::cout << vec[i];\n  }\n  std::cout << ' ';\n}\n#endif\n\nstruct NetworkWithCost {\n  struct Edge {\n    int vertex;\n    int flow;\n    int cost;\n    int inv;\n  };\n  vector<Edge> *edges;\n  inline void addEdge(int x, int y, int limit, int cost) {\n    Edge edge;\n    edge.cost = cost;\n    edge.flow = limit;\n    edge.vertex = y;\n    edge.inv = (int)edges[y].size();\n    edges[x].push_back(edge);\n    edge.vertex = x;\n    edge.flow = 0;\n    edge.cost = -cost;\n    edge.inv = (int)edges[x].size() - 1;\n    edges[y].push_back(edge);\n  }\n  int src, dst;\n  int n;\n  void init(int _n) {\n    n = _n;\n    edges = new vector<Edge>[n];\n    src = dst = -1;\n  }\n  void feedsd(int _src, int _dst) {\n    src = _src;\n    dst = _dst;\n  }\n  void clear() {\n    for (int i = 0; i < n; i++) {\n      edges[i].clear();\n    }\n    src = dst = -1;\n  }\n};\n\nnamespace MCMFSpace {\nvoid operator+=(pii &a, const pii &b) {\n  a.first += b.first;\n  a.second += b.second;\n}\n} \/\/ namespace MCMFSpace\n\nstruct MCMF {\n  const int DistInf = 1039074182;\n  NetworkWithCost g;\n  int *dist;\n  bool *visit;\n  int *cur;\n  queue<int> que;\n  inline void init(NetworkWithCost &_g) {\n    g = _g;\n    dist = new int[g.n + 5];\n    visit = new bool[g.n + 5];\n    cur = new int[g.n + 5];\n  }\n\n  bool bellmanford() {\n    \/\/\tcout<<\"Bf started\";\n    for (int i = 0; i < g.n; i++) {\n      dist[i] = inf;\n    }\n    dist[g.src] = 0;\n    int changeCommitted;\n    for (int T = 0; T < g.n; T++) {\n      changeCommitted = 0;\n      for (int i = 0; i < g.n; i++) {\n        if (dist[i] == inf)\n          continue;\n        for (auto &e : g.edges[i]) {\n          if (e.flow == 0)\n            continue;\n          if (dist[e.vertex] > dist[i] + e.cost) {\n            dist[e.vertex] = dist[i] + e.cost;\n            changeCommitted = true;\n          }\n        }\n      }\n      if (!changeCommitted)\n        break;\n    }\n    \/\/\tsystem(\"pause\");\n    return (dist[g.dst] < inf);\n  }\n\n  bool dijkstra() {\n    for (int i = 0; i < g.n; i++) {\n      dist[i] = -1;\n    }\n    dist[g.src] = 0;\n    priority_queue<pii, vector<pii>, greater<pii>> pq;\n    pq.push(mp(0, 0));\n    while (pq.size()) {\n      int x = pq.top().second;\n      int cost = pq.top().first;\n      pq.pop();\n      if (dist[x] != cost)\n        continue;\n      for (auto &e : g.edges[x]) {\n        if (e.flow == 0)\n          continue;\n        if (dist[e.vertex] > cost + e.cost || dist[e.vertex] == -1) {\n          dist[e.vertex] = cost + e.cost;\n          pq.push(mp(dist[e.vertex], e.vertex));\n        }\n      }\n    }\n    return (dist[g.dst] != -1);\n  }\n\n  pair<int, int> dfs(int x, int flow) {\n    if (x == g.dst)\n      return mp(flow, 0);\n    visit[x] = 1;\n    pii res = {0, 0};\n    for (int &i = cur[x]; i < (int)g.edges[x].size(); i++) {\n      int u = g.edges[x][i].vertex;\n      int c = g.edges[x][i].cost;\n      if (visit[u])\n        continue;\n      if (dist[u] != dist[x] + c)\n        continue;\n      if (g.edges[x][i].flow == 0)\n        continue;\n      pii f = dfs(u, min(flow, g.edges[x][i].flow));\n      flow -= f.first;\n      res += f;\n      res.second += g.edges[x][i].cost * f.first;\n      g.edges[x][i].flow -= f.first;\n      g.edges[u][g.edges[x][i].inv].flow += f.first;\n      if (flow == 0)\n        break;\n    }\n    visit[x] = 0;\n    return res;\n  }\n\n  pii run() {\n    pair<int, int> x = mp(0, 0);\n    for (int i = 0; i < g.n; i++) {\n      visit[i] = 0;\n    }\n    while (bellmanford()) {\n      \/\/\t\t\tcout<<g.n<<endl;\n      \/\/\t\t\tfor(int i=0;i<g.n;i++)\n      \/\/\t\t\t{\n      \/\/\t\t\t\tcout<<dist[i]<<' ';\n      \/\/\t\t\t}\n      \/\/\t\t\tcout<<endl;\n      \/\/\t\t\tSleep(1000);\n      for (int i = 0; i < g.n; i++) {\n        assert(visit[i] == 0);\n      }\n      for (int i = 0; i < g.n; i++) {\n        cur[i] = 0;\n      }\n      pair<int, int> f = dfs(g.src, inf);\n      \/\/\t\t\tcout<<\"flow=\"<<f<<endl;\n      x += f;\n    }\n    return x;\n  }\n};\nusing namespace std;\nint n, m;\nchar c[55][55];\nconst int dx[] = {0, 1};\nconst int dy[] = {1, 0};\nint dist[55][55];\nint id[55][55];\nint rhsNum;\nvector<pii> vec[105];\n\ninline bool out(int x, int y) { return (x >= n || y >= m); }\n\ninline int getID(int x, int y) {\n  return (id[x][y] == -1 ? id[x][y] = rhsNum++ : id[x][y]);\n}\n\ninline void bfs(int sx, int sy, int id) {\n  queue<tuple<int, int>> que;\n  que.push(make_tuple(sx, sy));\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      dist[i][j] = -inf;\n    }\n  }\n  \/\/\tmemset(dist,-1,sizeof(dist));\n  dist[sx][sy] = 0;\n  while (que.size()) {\n    int x, y;\n    tie(x, y) = que.front();\n    que.pop();\n    for (int i = 0; i < 2; i++) {\n      int nx = x + dx[i];\n      int ny = y + dy[i];\n      if (out(nx, ny) || dist[nx][ny] != -inf || c[nx][ny] == '#')\n        continue;\n      dist[nx][ny] = dist[x][y] + 1;\n      que.push(make_tuple(nx, ny));\n    }\n  }\n  vector<tuple<int, int, int>> vSort;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < n; j++) {\n      vSort.push_back(make_tuple(dist[i][j], i, j));\n    }\n  }\n  sort(all(vSort));\n  reverse(all(vSort));\n  for (int i = 0; i < min(100, (int)vSort.size()); i++) {\n    vec[id].push_back(\n        mp(getID(get<1>(vSort[i]), get<2>(vSort[i])), get<0>(vSort[i])));\n  }\n}\n\nint main() {\n  \/\/\tfreopen(\"input.txt\",\"r\",stdin);\n  memset(id, -1, sizeof(id));\n  cin >> n >> m;\n  for (int i = 0; i < n; i++) {\n    scanf(\"%s\", c[i]);\n  }\n  NetworkWithCost g;\n  g.init(n * m + 2);\n  int src = n * m, dst = src + 1;\n  g.feedsd(src, dst);\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < m; j++) {\n      if (c[i][j] == '#')\n        continue;\n      if (!out(i + 1, j) && c[i + 1][j] != '#') {\n        g.addEdge(i * m + j, (i + 1) * m + j, inf, 0);\n      }\n      if (!out(i, j + 1) && c[i][j + 1] != '#') {\n        g.addEdge(i * m + j, (i)*m + (j + 1), inf, 0);\n      }\n      if (c[i][j] == 'o')\n        g.addEdge(src, i * m + j, 1, i + j);\n      g.addEdge(i * m + j, dst, 1, -i - j);\n    }\n  }\n  MCMF d;\n  d.init(g);\n  cout << -d.run().second << endl;\n  return 0;\n}\n","change":"replace","i1":86,"i2":615,"j1":86,"j2":534,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02542","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a), i##end = (b); i <= i##end; ++i)\n#define per(i, a, b) for (int i = (a), i##end = (b); i >= i##end; --i)\n\nmt19937 Rnd(chrono::high_resolution_clock::now().time_since_epoch().count());\n\ntemplate <typename T> inline void chkmax(T &x, T y) {\n  if (x < y)\n    x = y;\n}\n\ntemplate <typename T> inline void chkmin(T &x, T y) {\n  if (x > y)\n    x = y;\n}\n\ninline int read() {\n#define nc getchar()\n  int x = 0;\n  char c = nc;\n  while (c < 48)\n    c = nc;\n  while (c > 47)\n    x = x * 10 + (c ^ 48), c = nc;\n  return x;\n#undef nc\n}\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\nint N, M;\nchar A[55][55];\n\nbool pd(int x, int y) { return x <= N && y <= M && A[x][y] != '#'; }\n\nint id(int x, int y) { return (x - 1) * M + y; }\n\nint dis[55][55];\nvector<pii> vec;\n\nvoid dfs(int x, int y, int d) {\n  if (!pd(x, y))\n    return;\n  dis[x][y] = d;\n  vec.push_back(pii(x, y));\n  dfs(x + 1, y, d + 1), dfs(x, y + 1, d + 1);\n}\n\nnamespace Flow {\nconst int maxn = 10010, maxm = 1e7 + 10, inf = 1 << 30;\nbool vis[maxn];\nint S, T, h[maxn], f[maxn], dis[maxn], pre[maxn];\n\nstruct edges {\n  int nxt, to, w, c;\n  edges(int _n = 0, int _t = 0, int _w = 0, int _c = 0)\n      : nxt(_n), to(_t), w(_w), c(_c) {}\n} e[maxm];\n\nqueue<int> q;\n\nvoid addline(int u, int v, int w, int c) {\n  \/\/  printf(\"(%d %d) %d %d\\\\n\", u, v, w, c);\n  static int cnt = 1;\n  e[++cnt] = edges(h[u], v, w, c), h[u] = cnt;\n  e[++cnt] = edges(h[v], u, 0, -c), h[v] = cnt;\n}\n\nbool bfs() {\n  memset(dis, 0x3f, (T + 1) << 2);\n  q.push(S), dis[S] = 0, f[S] = inf;\n  while (!q.empty()) {\n    int u = q.front();\n    vis[u] = 0, q.pop();\n    for (int i = h[u]; i; i = e[i].nxt) {\n      int v = e[i].to;\n      if (e[i].w && dis[u] + e[i].c < dis[v]) {\n        pre[v] = i;\n        f[v] = min(f[u], e[i].w);\n        dis[v] = dis[u] + e[i].c;\n        if (!vis[v])\n          q.push(v), vis[v] = 1;\n      }\n    }\n  }\n  return dis[T] < 1e9;\n}\n\nint EK() {\n  int res = 0;\n  \/\/  int tmp = 0;\n  while (bfs()) {\n    res += f[T] * dis[T];\n    \/\/    tmp += f[T];\n    for (int u = T; u != S; u = e[pre[u] ^ 1].to) {\n      e[pre[u]].w -= f[T], e[pre[u] ^ 1].w += f[T];\n    }\n  }\n  \/\/  printf(\"#%d\\\\n\", tmp);\n  return res;\n}\n} \/\/ namespace Flow\n\nvoid solve() {\n  cin >> N >> M;\n  rep(i, 1, N) { scanf(\"%s\", A[i] + 1); }\n  Flow::S = N * M * 2 + 1, Flow::T = N * M * 2 + 2;\n  rep(i, 1, N) rep(j, 1, M) Flow::addline(N * M + id(i, j), Flow::T, 1, 0);\n  rep(i, 1, N) rep(j, 1, M) if (A[i][j] == 'o') {\n    Flow::addline(Flow::S, id(i, j), 1, 0);\n    vec.clear();\n    dfs(i, j, 0);\n    for (pii p : vec) {\n      Flow::addline(id(i, j), N * M + id(p.first, p.second), 1,\n                    -dis[p.first][p.second]);\n    }\n  }\n  cout << -Flow::EK() << endl;\n}\n\nsigned main() {\n  \/\/  int T = read();\n  \/\/  while (T--) solve();\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a), i##end = (b); i <= i##end; ++i)\n#define per(i, a, b) for (int i = (a), i##end = (b); i >= i##end; --i)\n\nmt19937 Rnd(chrono::high_resolution_clock::now().time_since_epoch().count());\n\ntemplate <typename T> inline void chkmax(T &x, T y) {\n  if (x < y)\n    x = y;\n}\n\ntemplate <typename T> inline void chkmin(T &x, T y) {\n  if (x > y)\n    x = y;\n}\n\ninline int read() {\n#define nc getchar()\n  int x = 0;\n  char c = nc;\n  while (c < 48)\n    c = nc;\n  while (c > 47)\n    x = x * 10 + (c ^ 48), c = nc;\n  return x;\n#undef nc\n}\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\nint N, M;\nchar A[55][55];\n\nbool pd(int x, int y) { return x <= N && y <= M && A[x][y] != '#'; }\n\nint id(int x, int y) { return (x - 1) * M + y; }\n\nint dis[55][55];\nvector<pii> vec;\n\nvoid dfs(int x, int y, int d) {\n  if (!pd(x, y) || dis[x][y] != -1)\n    return;\n  dis[x][y] = d;\n  vec.push_back(pii(x, y));\n  dfs(x + 1, y, d + 1), dfs(x, y + 1, d + 1);\n}\n\nnamespace Flow {\nconst int maxn = 10010, maxm = 2e6 + 10, inf = 1 << 30;\nbool vis[maxn];\nint S, T, h[maxn], f[maxn], dis[maxn], pre[maxn];\n\nstruct edges {\n  int nxt, to, w, c;\n  edges(int _n = 0, int _t = 0, int _w = 0, int _c = 0)\n      : nxt(_n), to(_t), w(_w), c(_c) {}\n} e[maxm];\n\nqueue<int> q;\n\nvoid addline(int u, int v, int w, int c) {\n  \/\/  printf(\"(%d %d) %d %d\\\\n\", u, v, w, c);\n  static int cnt = 1;\n  e[++cnt] = edges(h[u], v, w, c), h[u] = cnt;\n  e[++cnt] = edges(h[v], u, 0, -c), h[v] = cnt;\n}\n\nbool bfs() {\n  memset(dis, 0x3f, (T + 1) << 2);\n  q.push(S), dis[S] = 0, f[S] = inf;\n  while (!q.empty()) {\n    int u = q.front();\n    vis[u] = 0, q.pop();\n    for (int i = h[u]; i; i = e[i].nxt) {\n      int v = e[i].to;\n      if (e[i].w && dis[u] + e[i].c < dis[v]) {\n        pre[v] = i;\n        f[v] = min(f[u], e[i].w);\n        dis[v] = dis[u] + e[i].c;\n        if (!vis[v])\n          q.push(v), vis[v] = 1;\n      }\n    }\n  }\n  return dis[T] < 1e9;\n}\n\nint EK() {\n  int res = 0;\n  \/\/  int tmp = 0;\n  while (bfs()) {\n    res += f[T] * dis[T];\n    \/\/    tmp += f[T];\n    for (int u = T; u != S; u = e[pre[u] ^ 1].to) {\n      e[pre[u]].w -= f[T], e[pre[u] ^ 1].w += f[T];\n    }\n  }\n  \/\/  printf(\"#%d\\\\n\", tmp);\n  return res;\n}\n} \/\/ namespace Flow\n\nvoid solve() {\n  cin >> N >> M;\n  rep(i, 1, N) { scanf(\"%s\", A[i] + 1); }\n  Flow::S = N * M * 2 + 1, Flow::T = N * M * 2 + 2;\n  rep(i, 1, N) rep(j, 1, M) Flow::addline(N * M + id(i, j), Flow::T, 1, 0);\n  rep(i, 1, N) rep(j, 1, M) if (A[i][j] == 'o') {\n    Flow::addline(Flow::S, id(i, j), 1, 0);\n    vec.clear();\n    memset(dis, -1, sizeof dis);\n    dfs(i, j, 0);\n    for (pii p : vec) {\n      Flow::addline(id(i, j), N * M + id(p.first, p.second), 1,\n                    -dis[p.first][p.second]);\n    }\n  }\n  cout << -Flow::EK() << endl;\n}\n\nsigned main() {\n  \/\/  int T = read();\n  \/\/  while (T--) solve();\n  solve();\n  return 0;\n}","change":"replace","i1":43,"i2":113,"j1":43,"j2":114,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string s;\n  cin >> s;\n  int l = s.length();\n  if (s[l - 1] == 's') {\n    s.erase(l - 2, 1);\n    s.append(\"es\");\n  } else {\n    s.append(\"s\");\n  }\n  cout << s << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  std::string s;\n  cin >> s;\n  int l = s.length();\n  if (s[l - 1] == 's') {\n    s.append(\"es\");\n  } else {\n    s.append(\"s\");\n  }\n  cout << s << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":8,"j1":3,"j2":7,"error":"0","stderr":null,"stdout":"apples\n"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string X;\n  cin >> X;\n  if (X.at(-1) == 's') {\n    cout << X << \"es\" << endl;\n  } else {\n    cout << X << \"s\" << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string X;\n  cin >> X;\n  char a = X[X.size() - 1];\n\n  if (a == 's') {\n    cout << X << \"es\" << endl;\n  } else {\n    cout << X << \"s\" << endl;\n  }\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":9,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 18446744073709551615) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n\n#define pb push_back\n#define ff first\n#define ss second\n#define all(a) a.begin(), a.end()\n#define sz(a) (int)(a.size())\n#define clr(a, b) memset(a, b, sizeof(a))\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); ++i)\n#define REPD(i, a, b) for (int i = (int)(a)-1; i >= (int)(b); --i)\n\ntemplate <typename T> inline bool chkmin(T &a, const T &b) {\n  return a > b ? a = b, 1 : 0;\n}\ntemplate <typename T> inline bool chkmax(T &a, const T &b) {\n  return a < b ? a = b, 1 : 0;\n}\n\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nconst int NX = 1e5 + 5;\nint N, a[NX];\nll M;\n\nll gcd(ll aa, ll b) {\n  if (aa == 0 || b == 0)\n    return max(aa, b);\n  return gcd(b % aa, aa);\n}\n\nll lcm(ll aa, ll b) { return 1ll * aa * b \/ gcd(aa, b); }\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cin >> N >> M;\n  ll l = 1;\n  REP(i, 0, N) {\n    cin >> a[i];\n    l = lcm(l, a[i]);\n  }\n  REP(i, 0, N) {\n    if (l \/ a[i] % 2 == 0) {\n      cout << 0 << \"\\\\n\";\n      return 0;\n    }\n  }\n  l \/= 2;\n  cout << M \/ l \/ 2 + M \/ l % 2 << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n\n#define pb push_back\n#define ff first\n#define ss second\n#define all(a) a.begin(), a.end()\n#define sz(a) (int)(a.size())\n#define clr(a, b) memset(a, b, sizeof(a))\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); ++i)\n#define REPD(i, a, b) for (int i = (int)(a)-1; i >= (int)(b); --i)\n\ntemplate <typename T> inline bool chkmin(T &a, const T &b) {\n  return a > b ? a = b, 1 : 0;\n}\ntemplate <typename T> inline bool chkmax(T &a, const T &b) {\n  return a < b ? a = b, 1 : 0;\n}\n\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  string s;\n  cin >> s;\n  if (s.back() == 's')\n    s += \"es\";\n  else\n    s += 's';\n  cout << s << endl;\n  return 0;\n}\n","change":"replace","i1":23,"i2":52,"j1":23,"j2":33,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int i;\n  string str;\n  cin >> str;\n  int str1 = str.size();\n  if (str.at(str1) == 's') {\n    cout << str + \"es\" << endl;\n  } else {\n    cout << str + \"s\" << endl;\n  }\n}\n","fail":"\n#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  int i;\n  string str;\n  cin >> str;\n  int str1 = str.size();\n  if (str.at(str1 - 1) == 's') {\n    cout << str + \"es\" << endl;\n  } else {\n    cout << str + \"s\" << endl;\n  }\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 5) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string s, c;\n  cin >> s;\n  c = s;\n  if (s[s.length() - 1] != 's')\n    c += \"s\";\n  else {\n    c.erase(c.end());\n    c += \"es\";\n  }\n  cout << c;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string s, c;\n  cin >> s;\n  c = s;\n  if (s[s.length() - 1] != 's')\n    c += \"s\";\n  else {\n    c += \"es\";\n  }\n  cout << c;\n  return 0;\n}\n","change":"delete","i1":9,"i2":10,"j1":9,"j2":9,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdint>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <unistd.h>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\ntypedef long double ld;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\n\n#define mp make_pair\n#define pb push_back\n#define f first\n#define s second\n#define fast_work                                                              \\\\\n  {                                                                            \\\\\n    ios_base::sync_with_stdio(0);                                              \\\\\n    cin.tie(0);                                                                \\\\\n    cout.tie(0);                                                               \\\\\n  }\n\nconst ll INF = 1e18 + 5, NMAX = 1e6 + 5, MOD = 1000000007, N = 1e9 + 5,\n         LOG = 25;\nconst ld EPS = 1e-8, pi = 3.14159265358979323846;\n\nsigned solve() {\n  string s;\n  cin >> s;\n\n  if (s.back() == 's')\n    s += \"es\";\n  else\n    s += \"s\";\n\n  cout << s;\n}\n\nsigned main() {\n  fast_work\n\n      int t = 1;\n  \/\/ cin >> t;\n\n  while (t-- > 0)\n    solve();\n}\n","fail":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdint>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <unistd.h>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\ntypedef long double ld;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<double, double> pdd;\n\n#define mp make_pair\n#define pb push_back\n#define f first\n#define s second\n#define fast_work                                                              \\\\\n  {                                                                            \\\\\n    ios_base::sync_with_stdio(0);                                              \\\\\n    cin.tie(0);                                                                \\\\\n    cout.tie(0);                                                               \\\\\n  }\n\nconst ll INF = 1e18 + 5, NMAX = 1e6 + 5, MOD = 1000000007, N = 1e9 + 5,\n         LOG = 25;\nconst ld EPS = 1e-8, pi = 3.14159265358979323846;\n\nsigned main() {\n  fast_work\n\n      string s;\n  cin >> s;\n\n  if (s.back() == 's')\n    s += \"es\";\n  else\n    s += \"s\";\n\n  cout << s;\n}\n","change":"replace","i1":56,"i2":77,"j1":56,"j2":69,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string a;\n  string d = \"es\", e = \"s\";\n  int b = a.size();\n  char c = a.at(b - 1);\n  if (c == 's')\n    cout << a + d;\n  else\n    cout << a + e;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  string a;\n  cin >> a;\n  string d = \"es\", e = \"s\";\n  int b = a.size();\n  char c = a.at(b - 1);\n  if (c == 's')\n    cout << a + d;\n  else\n    cout << a + e;\n\n  return 0;\n}\n","change":"insert","i1":5,"i2":5,"j1":5,"j2":6,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 18446744073709551615) >= this->size() (which is 0)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string word;\n  cin >> word;\n\n  if (word.at(word.size() - 1) == 's') {\n    word.at(word.size()) = 'e';\n    word.at(word.size()) = 's';\n  } else {\n    word.at(word.size()) = 's';\n  }\n  cout << word << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string word, answer;\n  cin >> word;\n\n  if (word.at(word.size() - 1) == 's') {\n    answer = word + \"es\";\n  } else {\n    answer = word + 's';\n  }\n  cout << answer << endl;\n}","change":"replace","i1":4,"i2":14,"j1":4,"j2":13,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 5) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int i;\n  string s;\n  cin >> s;\n  for (i = 0; i < s.length(); i++) {\n    if (s[s.length() - 1] == 's') {\n      s.push_back('e');\n      s.push_back('s');\n    } else\n      s.push_back('s');\n  }\n  cout << s;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  string s;\n  cin >> s;\n  n = s.size();\n  if (s[n - 1] == 's')\n    cout << s << \"es\" << endl;\n  else\n    cout << s << \"s\" << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":14,"j1":1,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string s;\n  if (s.at(s.size() - 1) == 's') {\n    cout << s << \"es\";\n  } else {\n    cout << s << \"s\";\n  }\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint main() {\n  string s;\n  int a;\n  cin >> s;\n  a = s.size();\n  if (s.at(a - 1) == 's') {\n    cout << s << \"es\";\n  } else {\n    cout << s << \"s\";\n  }\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":10,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 18446744073709551615) >= this->size() (which is 0)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\nusing namespace std;\nint main(void) {\n  char s[103];\n  int i, len, k = 0;\n  scanf(\"%s\", s);\n  len = strlen(s);\n  if (s[len - 1] == 's') {\n    s[len] = 'e';\n    s[len + 1] = 's';\n    k = 1;\n  } else\n    s[len] = 's';\n  if (k == 1) {\n    for (i = 0; i < len + 2; i++)\n      printf(\"%c\", s[i]);\n  } else {\n    for (i = 0; i <= len; i++)\n      printf(\"%c\", s[i]);\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\nusing namespace std;\nint main(void) {\n  char s[1003];\n  int i, len, k = 0;\n  scanf(\"%s\", s);\n  len = strlen(s);\n  if (s[len - 1] == 's') {\n    s[len] = 'e';\n    s[len + 1] = 's';\n    k = 1;\n  } else\n    s[len] = 's';\n  if (k == 1) {\n    for (i = 0; i < len + 2; i++)\n      printf(\"%c\", s[i]);\n  } else {\n    for (i = 0; i <= len; i++)\n      printf(\"%c\", s[i]);\n  }\n  return 0;\n}\n","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string str;\n  if (str.at(str.size() - 1) == 's')\n    cout << str + \"es\" << endl;\n  else\n    cout << str + 's' << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string str;\n  cin >> str;\n  if (str.at(str.size() - 1) == 's')\n    cout << str + \"es\" << endl;\n  else\n    cout << str + 's' << endl;\n}\n","change":"insert","i1":5,"i2":5,"j1":5,"j2":6,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 18446744073709551615) >= this->size() (which is 0)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string.h>\nusing namespace std;\nint main() {\n  char w[1000];\n  cin >> w;\n  int l = strlen(w);\n  if (w[l - 1] == 's') {\n    char p[l + 1];\n    w[l] = 'e';\n    w[l + 1] = 's';\n    strcpy(p, w);\n    for (int i = 0; i <= l + 1; i++) {\n      cout << p[i];\n    }\n  }\n\n  else {\n    w[l] = 's';\n    char p[l];\n    strcpy(p, w);\n    for (int i = 0; i <= l; i++) {\n      cout << p[i];\n    }\n  }\n}","fail":"#include <iostream>\n#include <string.h>\nusing namespace std;\nint main() {\n  char w[1000];\n  cin >> w;\n  int l = strlen(w);\n  if (w[l - 1] == 's')\n    cout << w << \"es\";\n  else\n    cout << w << 's';\n}\n","change":"replace","i1":7,"i2":25,"j1":7,"j2":11,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string takahashi;\n  cin >> takahashi;\n  if (takahashi.at(takahashi.size()) == 's') {\n    takahashi += \"es\";\n  } else {\n    takahashi += \"s\";\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string takahashi;\n  cin >> takahashi;\n  if (takahashi.at(takahashi.size() - 1) == 's') {\n    takahashi += \"es\";\n  } else {\n    takahashi += \"s\";\n  }\n\n  cout << takahashi << endl;\n}\n","change":"replace","i1":6,"i2":11,"j1":6,"j2":13,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 5) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#pragma warning(disable : 4996)\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n#define MAX 1001\n\nchar str[MAX];\n\nint main() {\n  scanf(\"%s\", str);\n  for (int i = 0; str[i] != '\\\\0'; i++) {\n    if (str[i + 1] == '\\\\0') {\n      if (str[i] == 's')\n        strcat(str, \"es\");\n      else\n        strcat(str, \"s\");\n      break;\n    }\n  }\n  printf(\"%s\", str);\n}","fail":"#pragma warning(disable : 4996)\n#include <iostream>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n#define MAX 1010\n\nchar str[MAX];\n\nint main() {\n  scanf(\"%s\", str);\n  for (int i = 0; str[i] != '\\\\0'; i++) {\n    if (str[i + 1] == '\\\\0') {\n      if (str[i] == 's')\n        strcat(str, \"es\");\n      else\n        strcat(str, \"s\");\n      break;\n    }\n  }\n  printf(\"%s\", str);\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  char S[256];\n  cin >> S;\n  int len = strlen(S);\n  if (S[len - 1] != 's')\n    cout << S << \"s\";\n  if (S[len - 1] == 's')\n    cout << S << \"es\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  char s[1000];\n  cin >> s;\n  int len = strlen(s);\n  if (s[len - 1] != 's')\n    cout << s << \"s\";\n  else if (s[len - 1] == 's')\n    cout << s << \"es\";\n  return 0;\n}","change":"replace","i1":7,"i2":14,"j1":7,"j2":14,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <fstream>\n#include <iostream>\nusing namespace std;\n\nvoid change_to_plural(char *input_string, char *output_string) {\n  int n;\n  n = strlen(input_string);\n\n  if (input_string[n - 1] == 's') {\n    input_string[n] = 'e';\n    input_string[n + 1] = 's';\n    input_string[n + 2] = '\\\\0';\n  } else\n\n  {\n    input_string[n] = 's';\n    input_string[n + 1] = '\\\\0';\n  }\n\n  output_string = input_string;\n  n = strlen(input_string);\n  for (int i = 0; i < n; i++)\n    cout << output_string[i];\n}\n\nint main() {\n\n  char in[10], out[10];\n\n  cin >> in;\n\n  change_to_plural(in, out);\n\n  cout << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <fstream>\n#include <iostream>\nusing namespace std;\n\nvoid change_to_plural(char *input_string, char *output_string) {\n  int n;\n  n = strlen(input_string);\n\n  if (input_string[n - 1] == 's') {\n    input_string[n] = 'e';\n    input_string[n + 1] = 's';\n    input_string[n + 2] = '\\\\0';\n  } else\n\n  {\n    input_string[n] = 's';\n    input_string[n + 1] = '\\\\0';\n  }\n\n  output_string = input_string;\n  n = strlen(input_string);\n  for (int i = 0; i < n; i++)\n    cout << output_string[i];\n}\n\nint main() {\n\n  char in[1000], out[1000];\n\n  cin >> in;\n\n  change_to_plural(in, out);\n\n  cout << endl;\n}","change":"replace","i1":28,"i2":29,"j1":28,"j2":29,"error":"0","stderr":null,"stdout":"apples\n"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string str;\n  int i;\n  cin >> i >> str;\n\n  i = str.size() - 1;\n\n  if (str.at(i) == 's') {\n    cout << str << \"es\" << endl;\n  } else {\n    cout << str << \"s\" << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; (int)(n); i++)\n\nint main() {\n  string text;\n  cin >> text;\n\n  if (text.back() == 's') {\n    cout << text << \"es\" << endl;\n  } else {\n    cout << text << \"s\" << endl;\n  }\n}","change":"replace","i1":2,"i2":14,"j1":2,"j2":12,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 18446744073709551615) >= this->size() (which is 0)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  char a[105];\n  int i, j;\n  for (i = 0;; i++) {\n    cin >> a[i];\n    if (a[i] == '\\\\n')\n      break;\n  }\n  for (j = 0; j < i - 1; j++) {\n    cout << a[j];\n  }\n  if (a[i] == 's') {\n    cout << 'e' << 's';\n  } else\n    cout << 's';\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  string a;\n  cin >> a;\n  int len = a.length();\n  if (a[len - 1] == 's')\n    cout << a << \"es\" << endl;\n  else\n    cout << a << 's' << endl;\n}\n","change":"replace","i1":2,"i2":18,"j1":2,"j2":10,"error":"WA","stderr":null,"stdout":"apple"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string s;\n  scanf(\"%s\", &s);\n  if (s[s.size() - 1] == 's')\n    cout << s << \"es\" << endl;\n  else\n    cout << s << 's' << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string s;\n  cin >> s;\n  if (s[s.size() - 1] == 's')\n    cout << s << \"es\" << endl;\n  else\n    cout << s << 's' << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string S;\n  cin >> S;\n  int n = 0;\n  n = S.size();\n\n  if (S.at(n) == 's') {\n    cout << S + \"es\" << endl;\n  } else {\n    cout << S + 's' << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string S;\n  cin >> S;\n  int n = 0;\n  n = S.size();\n\n  if (S.at(n - 1) == 's') {\n    cout << S + \"es\" << endl;\n  } else {\n    cout << S + 's' << endl;\n  }\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 5) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string.h>\nusing namespace std;\nint main() {\n  int length;\n  char str[1000];\n  cin >> str;\n\n  length = strlen(str);\n\n  if (str[length - 1] == 's') {\n    strcat(str, \"es\");\n    cout << str;\n  } else if (str[length - 1] != 's') {\n    strcat(str, \"s\");\n    cout << str;\n  }\n  return 0;\n}","fail":"#include <iostream>\n#include <string.h>\nusing namespace std;\n\nint main() {\n\n  int length;\n  char str[1000];\n  cin >> str;\n\n  length = strlen(str);\n  if (str[length - 1] == 's') {\n    strcat(str, \"es\");\n    cout << str;\n  } else if (str[length - 1] != 's') {\n    strcat(str, \"s\");\n    cout << str;\n  }\n  return 0;\n}","change":"replace","i1":3,"i2":10,"j1":3,"j2":11,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n  char s[1000];\n  int i = 0;\n  while (s[i] != '\\\\0') {\n    cin >> s[i];\n    i++;\n  }\n  int l = i - 1;\n  if (s[l] == 's') {\n    i = 0;\n    while (s[i] != '\\\\0') {\n      cout << s[i];\n    }\n    cout << \"es\";\n  } else {\n    i = 0;\n    while (s[i] != '\\\\0') {\n      cout << s[i];\n    }\n    cout << \"s\";\n  }\n}\n","fail":"#include <iostream>\n#include <string.h>\n\nusing namespace std;\n\nint main() {\n  char s[1000];\n  int i = 0;\n  cin >> s;\n  int len = strlen(s);\n  if (s[len - 1] == 's') {\n    cout << s;\n    cout << \"es\";\n  } else {\n    cout << s;\n    cout << \"s\";\n  }\n}\n","change":"replace","i1":8,"i2":24,"j1":8,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\n\nint main() {\n  char s[255];\n  scanf(\"%s\", s);\n  if (s[strlen(s) - 1] == 's')\n    printf(\"%ses\", s);\n  else\n    printf(\"%ss\", s);\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\nint main() {\n  char s[1005];\n  scanf(\"%s\", s);\n  if (s[strlen(s) - 1] == 's')\n    printf(\"%ses\", s);\n  else\n    printf(\"%ss\", s);\n  return 0;\n}","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char s[1000];\n  cin >> s;\n  char s0[] = \"es\";\n  char s1[] = \"s\";\n\n  if (s[strlen(s) - 1] == 's') {\n    strcat(s, s0);\n    cout << s << endl;\n  } else {\n    strcat(s, s1);\n    cout << s << endl;\n  }\n}","fail":"#include <cstring>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  char s[10000];\n  cin >> s;\n  char s0[] = \"es\";\n  char s1[] = \"s\";\n\n  if (s[strlen(s) - 1] == 's') {\n    strcat(s, s0);\n    cout << s << endl;\n  } else {\n    strcat(s, s1);\n    cout << s << endl;\n  }\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"apples\n"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  string name;\n  int a, x, y;\n  char b, c;\n\n  cin >> name;\n  a = name.size();\n\n  x = a - 1;\n  y = a - 2;\n  b = name.at(x);\n  c = name.at(y);\n\n  if (b == 's') {\n\n    name = name + 'e' + 's';\n    cout << name << endl;\n\n  } else {\n    name = name + 's';\n    cout << name << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  string name;\n  int a, x, y;\n  char b;\n\n  cin >> name;\n  a = name.size();\n  x = a - 1;\n  y = a - 2;\n  b = name.at(x);\n\n  if (b == 's') {\n    name = name + 'e' + 's';\n    cout << name << endl;\n  } else {\n    name = name + 's';\n    cout << name << endl;\n  }\n  return 0;\n}","change":"replace","i1":7,"i2":22,"j1":7,"j2":18,"error":"0","stderr":null,"stdout":"apples\n"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <cstring>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <vector>\n\ntypedef long long ll;\n\/\/ sort(rt,rt+sizeof(rt)\/sizeof(rt[0]),greater<>());\nusing namespace std;\n\n#define rep(i, n) for (i = 0; i < n; i++)\nint main() {\n  char n[100];\n  cin >> n;\n  int a;\n  a = (int)strlen(n);\n  if (n[a - 1] == 's') {\n    cout << n << \"es\";\n    return 0;\n  } else if (n[a - 1] != 's') {\n    cout << n << 's';\n    return 0;\n  }\n}\n","fail":"#include <cstring>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <vector>\n\ntypedef long long ll;\n\/\/ sort(rt,rt+sizeof(rt)\/sizeof(rt[0]),greater<>());\nusing namespace std;\n\n#define rep(i, n) for (i = 0; i < n; i++)\nint main() {\n  char n[1001];\n  cin >> n;\n  int a;\n  a = (int)strlen(n);\n  if (n[a - 1] == 's') {\n    cout << n << \"es\";\n    return 0;\n  } else if (n[a - 1] != 's') {\n    cout << n << 's';\n    return 0;\n  }\n}\n","change":"replace","i1":12,"i2":13,"j1":12,"j2":13,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  string S;\n  cin >> S;\n\n  int A = S.size();\n\n  if (S.at(A) == 'S') {\n    cout << S + \"es\" << endl;\n  } else {\n    cout << S + \"s\" << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  string S;\n  cin >> S;\n\n  int A = S.size();\n  int B = A - 1;\n\n  if (S.at(B) == 's') {\n    cout << S + \"es\" << endl;\n  } else {\n    cout << S + \"s\" << endl;\n  }\n}","change":"replace","i1":9,"i2":11,"j1":9,"j2":12,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 5) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define e endl\nint main() {\n  ll a, b, c, t, i;\n  char s[100];\n  cin >> s;\n  a = strlen(s);\n\n  if (s[a - 1] == 's') {\n    cout << s;\n    cout << \"es\";\n  } else {\n    cout << s;\n    cout << \"s\";\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll int\n#define e endl\nint main() {\n  ll a, b, c, t, i;\n  char s[1000];\n  cin >> s;\n  a = strlen(s);\n\n  if (s[a - 1] == 's') {\n    cout << s;\n    cout << \"es\";\n  } else {\n    cout << s;\n    cout << \"s\";\n  }\n}\n","change":"replace","i1":2,"i2":7,"j1":2,"j2":7,"error":"WA","stderr":null,"stdout":"apples"}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string S;\n  cin >> S;\n  char k = 's';\n\n  if (S.at(S.size()) == k) {\n    cout << S + \"es\" << endl;\n  }\n  cout << S + \"s\" << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  string S;\n  cin >> S;\n  char k = 's';\n\n  if (S.at(S.size() - 1) == k) {\n    cout << S + \"es\" << endl;\n  } else {\n    cout << S + \"s\" << endl;\n  }\n}","change":"replace","i1":8,"i2":12,"j1":8,"j2":13,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 5) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string S;\n  cin >> S;\n  int X;\n  X = S.size();\n  if (S.at(X) == 's') {\n    cout << S + \"es\" << endl;\n  } else if (S.at(X) != 's') {\n    cout << S + \"s\" << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  string S;\n  cin >> S;\n  int X;\n  X = S.size();\n  if (S.at(X - 1) == 's') {\n    cout << S + \"es\" << endl;\n  } else if (S.at(X - 1) != 's') {\n    cout << S + \"s\" << endl;\n  }\n}\n","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"-6","stderr":"terminate called after throwing an instance of 'std::out_of_range'\n  what():  basic_string::at: __n (which is 5) >= this->size() (which is 5)\n","stdout":null}
{"problem_id":"p02546","language":"C++","original_status":"Runtime Error","pass":"#include <stdio.h>\n#include <string.h>\n\nint main() {\n  char word[103];\n  scanf(\"%[^\\\\n]\", word);\n  getchar();\n  int U = strlen(word);\n  if (word[U - 1] == 's') {\n    printf(\"%ses\\\\n\", word);\n  } else {\n    printf(\"%ss\\\\n\", word);\n  }\n\n  return 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n\nint main() {\n  char word[1010];\n  scanf(\"%[^\\\\n]\", word);\n  getchar();\n  int U = strlen(word);\n\n  if (word[U - 1] == 's') {\n    printf(\"%ses\\\\n\", word);\n  } else {\n    printf(\"%ss\\\\n\", word);\n  }\n\n  return 0;\n}","change":"replace","i1":4,"i2":8,"j1":4,"j2":9,"error":"0","stderr":null,"stdout":"apples\n"}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define optimize()                                                             \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n'\nint main() {\n  optimize();\n  int i, j, k, n;\n  cin >> n;\n  long long sum = 0;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j < n; j++) {\n      for (k = 1; k < n; k++) {\n        if (i * j + k == n)\n          sum++;\n      }\n    }\n  }\n  cout << sum << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define optimize()                                                             \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n'\nint main() {\n  optimize();\n  int i, j;\n  int n;\n  cin >> n;\n  long long sum = 0;\n  for (i = 1; i <= n - 1; i++) {\n    sum += (n - 1) \/ i;\n  }\n  cout << sum << endl;\n}\n","change":"replace","i1":9,"i2":22,"j1":9,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nll count_divisor(ll N) {\n  ll res = 0;\n  for (ll i = 1; i * i <= N; i++) {\n    if (N % i == 0) {\n      res += 1;\n      if (N \/ i != i)\n        res += 1;\n    }\n  }\n  return res;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n\n  ll ans = 0;\n\n  for (ll c = 1; c <= N - 1; c++) {\n    ans += count_divisor(N - c);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  ll N;\n  cin >> N;\n\n  ll ans = 0;\n\n  for (ll c = 1; c <= N - 1; c++) {\n    ans += (N - 1) \/ c;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":3,"i2":24,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define PI (3.14159265358979323846)\n#define ld long double\n#define int long long\n#define MOD 1000000007\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define F first\n#define S second\n#define PB push_back\n\nconst char nl = '\\\\n';\nconst int N = 1e4 + 5;\n\nvoid solve() {\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int c = 0;\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0)\n        c += 2;\n      if (j * j == i)\n        c--;\n    }\n    ans += c;\n  }\n\n  cout << ans << nl;\n}\n\nint32_t main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define PI (3.14159265358979323846)\n#define ld long double\n#define int long long\n#define MOD 1000000007\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define F first\n#define S second\n#define PB push_back\n\nconst char nl = '\\\\n';\nconst int N = 1e6 + 5;\n\nbool vis[N] = {0};\nvector<int> sev;\n\nint no_of_fact(int n) {\n\n  int x = 1, o = n;\n\n  for (auto p : sev) {\n    int c = 0;\n\n    if (p * p > n)\n      break;\n\n    while (n % p == 0) {\n      c++;\n      n \/= p;\n    }\n    x *= (c + 1);\n  }\n\n  if (n > 2)\n    x *= 2;\n\n  return x;\n}\n\nvoid solve() {\n\n  int n;\n  cin >> n;\n\n  for (int i = 2; i < n; i++) {\n    if (!vis[i]) {\n      sev.PB(i);\n      for (int j = i * i; j < N; j += i) {\n        if (j % i == 0)\n          vis[j] = 1;\n      }\n    }\n  }\n\n  int ans = 1;\n  for (int i = 2; i <= n - 1; i++) {\n    if (!vis[i])\n      ans += 2;\n    else\n      ans += no_of_fact(i);\n  }\n\n  cout << ans << nl;\n}\n\nint32_t main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  solve();\n}","change":"replace","i1":15,"i2":46,"j1":15,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconst int mod = 1e9 + 7;\n\n#define read_int(X)                                                            \\\\\n  ll X;                                                                        \\\\\n  scanf(\"%lld\\\\n\", &X);\n\n#define read_two_int(X, Y)                                                     \\\\\n  ll X, Y;                                                                     \\\\\n  scanf(\"%lld %lld\\\\n\", &X, &Y);\n\n#define read_three_int(X, Y, Z)                                                \\\\\n  ll X, Y, Z;                                                                  \\\\\n  scanf(\"%lld %lld %lld\\\\n\", &X, &Y, &Z);\n\n#define read_four_int(X, Y, Z, W)                                              \\\\\n  ll X, Y, Z, W;                                                               \\\\\n  scanf(\"%lld %lld %lld %lld\\\\n\", &X, &Y, &Z, &W);\n\nint main() {\n  ll N;\n  scanf(\"%lld\", &N);\n\n  ll ans = 0;\n  for (ll i = 1; i < N; i++) {\n    for (ll j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        ans++;\n        if (i \/ j != j)\n          ans++;\n      }\n    }\n  }\n\n  printf(\"%lld\\\\n\", ans);\n}\n","fail":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconst int mod = 1e9 + 7;\n\n#define read_int(X)                                                            \\\\\n  ll X;                                                                        \\\\\n  scanf(\"%lld\\\\n\", &X);\n\n#define read_two_int(X, Y)                                                     \\\\\n  ll X, Y;                                                                     \\\\\n  scanf(\"%lld %lld\\\\n\", &X, &Y);\n\n#define read_three_int(X, Y, Z)                                                \\\\\n  ll X, Y, Z;                                                                  \\\\\n  scanf(\"%lld %lld %lld\\\\n\", &X, &Y, &Z);\n\n#define read_four_int(X, Y, Z, W)                                              \\\\\n  ll X, Y, Z, W;                                                               \\\\\n  scanf(\"%lld %lld %lld %lld\\\\n\", &X, &Y, &Z, &W);\n\nint main() {\n  ll N;\n  scanf(\"%lld\", &N);\n\n  ll ans = 0;\n  for (ll i = 1; i < N; i++) {\n    ans += N \/ i;\n  }\n  for (ll j = 1; j * j <= N; j++) {\n    if (N % j == 0) {\n      ans--;\n      if (N \/ j != j)\n        ans--;\n    }\n  }\n  ans++;\n\n  printf(\"%lld\\\\n\", ans);\n}\n","change":"replace","i1":42,"i2":50,"j1":42,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define int long long\n#define ld long double\n#define pb push_back\n#define ff first\n#define ss second\n#define f(i, x, n) for (int i = x; i < (int)n; ++i)\n#define vpii vector<pair<int, int>>\n#define vi vector<int>\n#define mpii map<pair<int, int>, int>\n#define mpivpii map<int, vector<pair<int, int>>>\n#define pii pair<int, int>\n#define all(x) x.begin(), x.end()\n#define sz(x) x.size()\n#define mpi map<int, int>\n#define vvi vector<vector<int>>\n#define vvvi vector<vvi>\nld pie = 3.141592653589;\nint mod = 1e9 + 7;\n\nint dx[] = {-1, 1, 0, 0};\nint dy[] = {0, 0, 1, -1};\n\nvi pr;\n\nint fun(int n) {\n  int ret = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      int ano = n \/ i;\n      ret += 1 + (ano != i);\n    }\n  }\n  return ret;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  f(c, 1, n) {\n    int r = n - c;\n    cnt += fun(r);\n  }\n  cout << cnt << \"\\\\n\";\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t = 1; \/\/ cin>>t;\n  while (t--)\n    solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define int long long\n#define ld long double\n#define pb push_back\n#define ff first\n#define ss second\n#define f(i, x, n) for (int i = x; i < (int)n; ++i)\n#define vpii vector<pair<int, int>>\n#define vi vector<int>\n#define mpii map<pair<int, int>, int>\n#define mpivpii map<int, vector<pair<int, int>>>\n#define pii pair<int, int>\n#define all(x) x.begin(), x.end()\n#define sz(x) x.size()\n#define mpi map<int, int>\n#define vvi vector<vector<int>>\n#define vvvi vector<vvi>\nld pie = 3.141592653589;\nint mod = 1e9 + 7;\n\nint dx[] = {-1, 1, 0, 0};\nint dy[] = {0, 0, 1, -1};\n\nvi pr;\n\nint fun(int n) {\n  int ret = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      int ano = n \/ i;\n      ret += 1 + (ano != i);\n    }\n  }\n  return ret;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int fre[1000006] = {0};\n  for (int i = 1; i <= 1000000; ++i)\n    for (int j = 1; j <= 1000000; ++j) {\n      int pro = i * j;\n      if (pro > 1000000)\n        break;\n      fre[pro]++;\n    }\n  int cnt = 0;\n  f(c, 1, n) {\n    int r = n - c;\n    cnt += fre[r];\n  }\n  cout << cnt << \"\\\\n\";\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t = 1; \/\/ cin>>t;\n  while (t--)\n    solve();\n  return 0;\n}","change":"replace","i1":42,"i2":46,"j1":42,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n *\tcreated: 19.09.2020 21:07:25\n **\/\n#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using bint = boost::multiprecision::cpp_int;\nusing namespace std;\n\/\/ #define endl '\\\\n'\n#define int long long\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define pcnt(bit) __builtin_popcountll(bit)\nusing ll = long long;\nusing P = pair<int, int>;\nconst long double pi = acos(-1.0);\nconst int MAX = 1000010;\nconst int INF = 1ll << 60;\nconst int MOD = 1000000007;\n\/\/ const int MOD = 998244353;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ninline void print(P a) { cout << a.first << \" \" << a.second << endl; }\ntemplate <typename T> T pow(T a, ll n) {\n  T r(1);\n  while (n) {\n    if (n & 1)\n      r *= a;\n    a *= a;\n    n >>= 1;\n  }\n  return r;\n}\nstruct faster_io {\n  faster_io() {\n    cin.tie(0);\n    ios_base::sync_with_stdio(false);\n  }\n} faster_io_;\n\nint dp[MAX];\n\nint f(int i) {\n  int cnt = 0;\n  int sk = 0;\n  for (int j = 1; j * j <= i; j++) {\n    if (i % j == 0) {\n      cnt++;\n      if (j * j == i)\n        sk++;\n    }\n  }\n  cnt *= 2;\n  if (sk == 1)\n    cnt--;\n  return cnt;\n}\n\nsigned main() {\n  int n;\n  cin >> n;\n  dp[0] = 0;\n  dp[1] = 1;\n  rep2(i, 2, n + 1) dp[i] = dp[i - 1] + f(i);\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"\/**\n *\tcreated: 19.09.2020 21:07:25\n **\/\n#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using bint = boost::multiprecision::cpp_int;\nusing namespace std;\n\/\/ #define endl '\\\\n'\n#define int long long\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define pcnt(bit) __builtin_popcountll(bit)\nusing ll = long long;\nusing P = pair<int, int>;\nconst long double pi = acos(-1.0);\nconst int MAX = 1000010;\nconst int INF = 1ll << 60;\nconst int MOD = 1000000007;\n\/\/ const int MOD = 998244353;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ninline void print(P a) { cout << a.first << \" \" << a.second << endl; }\ntemplate <typename T> T pow(T a, ll n) {\n  T r(1);\n  while (n) {\n    if (n & 1)\n      r *= a;\n    a *= a;\n    n >>= 1;\n  }\n  return r;\n}\nstruct faster_io {\n  faster_io() {\n    cin.tie(0);\n    ios_base::sync_with_stdio(false);\n  }\n} faster_io_;\n\nint dp[MAX];\n\nsigned main() {\n  int n;\n  cin >> n;\n  dp[0] = 0;\n  rep2(i, 1, n + 1) {\n    for (int j = i; j <= n + 1; j += i) {\n      dp[j]++;\n    }\n  }\n  rep2(i, 1, n) { dp[i] += dp[i - 1]; }\n  cout << dp[n - 1] << endl;\n  return 0;\n}","change":"replace","i1":56,"i2":78,"j1":56,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nsigned main(void) {\n  int n;\n  long long ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    int ab = n - i;\n    for (int j = 1; j <= int(sqrt(ab)); j++) {\n      if (j == sqrt(ab) && ab % j == 0)\n        ans++;\n      else if (ab % j == 0)\n        ans += 2;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"O2\")\nusing namespace std;\ninline int read(int x) {\n  int f = 1, n = 0;\n  char c = getchar();\n  while (!isdigit(c)) {\n    if (c == '-')\n      f = 0;\n    c = getchar();\n  }\n  while (isdigit(c)) {\n    n = n * 10 + int(c - '0');\n    c = getchar();\n  }\n  return f * n;\n}\nsigned main(void) {\n  int n, ans = 0;\n  n = read(n);\n  for (int i = 1; i < n; ++i) {\n    int ab = n - i;\n    for (int j = 1; j <= int(sqrt(ab)); ++j) {\n      if (ab % j == 0) {\n        if (j == sqrt(ab))\n          ++ans;\n        else\n          ans += 2;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":1,"i2":16,"j1":1,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <functional>\nusing namespace std;\ntypedef pair<int, int> pii;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define ll long long\n#define ld long double\n#define rep(i, a) for (ll i = 0; i < a; i++)\n#define repe(i, a, b) for (ll i = a; i < b; i++)\n#define bac(i, a) for (ll i = a; i >= 0; i--)\n#define bace(i, a, b) for (ll i = a; i >= b; i--)\n#define pb push_back\n#define in insert\n#define ff first\n#define ss second\n#define setbit(x) __builtin_popcountll(x)\n#define init(c, a) memset(c, a, sizeof(c))\n#define all(c) c.begin(), c.end()\n#define sz(c) (ll) c.size()\n#define lb lower_bound\n#define ub upper_bound\n#define maxe *max_element\n#define mine *min_element\n#define rev reverse\n#define Y \"YES\"\n#define N \"NO\"\n#define endl \"\\\\n\"\n#define debug(x) cout << #x << \" : \" << x << endl;\nconst ll inf = 1e18;\nconst ll mod = 1e9 + 7;\nconst ll MOD = 998244353;\nconst ll MAX = 2e5 + 1;\n\/\/ priority_queue<pii, vector<pii>, greater<pii> > pq;\n\ninline ll add(ll a, ll b) { return ((a % mod) + (b % mod)) % mod; }\ninline ll sub(ll a, ll b) { return ((a % mod) - (b % mod) + mod) % mod; }\ninline ll mul(ll a, ll b) { return ((a % mod) * (b % mod)) % mod; }\nll pwr(ll x, ll n) {\n  if (n == 0) {\n    return 1;\n  }\n  if (n & 1) {\n    return mul(x, pwr(mul(x, x), (n - 1) \/ 2));\n  } else {\n    return pwr(mul(x, x), n \/ 2);\n  }\n}\nll modInv(ll n) { return pwr(n, mod - 2); }\nll gcd(ll a, ll b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\n\n\/**\n\n * struct TreeNode {\n *     int val;\n *     TreeNode *left;\n *     TreeNode *right;\n *     TreeNode() : val(0), left(nullptr), right(nullptr) {}\n *     TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}\n *     TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left),\n right(right) {}\n * };\n *\/\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; ++i) {\n    int d = n - i;\n    int cnt = 0;\n    for (int j = 1; j <= sqrt(d); ++j) {\n      if (d % j == 0) {\n        if (d \/ j == j)\n          cnt++;\n        else\n          cnt += 2;\n      }\n    }\n    \/\/ cout<<i<<\" \"<<cnt<<endl;\n    ans += cnt;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <functional>\nusing namespace std;\ntypedef pair<int, int> pii;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define ll long long\n#define ld long double\n#define rep(i, a) for (ll i = 0; i < a; i++)\n#define repe(i, a, b) for (ll i = a; i < b; i++)\n#define bac(i, a) for (ll i = a; i >= 0; i--)\n#define bace(i, a, b) for (ll i = a; i >= b; i--)\n#define pb push_back\n#define in insert\n#define ff first\n#define ss second\n#define setbit(x) __builtin_popcountll(x)\n#define init(c, a) memset(c, a, sizeof(c))\n#define all(c) c.begin(), c.end()\n#define sz(c) (ll) c.size()\n#define lb lower_bound\n#define ub upper_bound\n#define maxe *max_element\n#define mine *min_element\n#define rev reverse\n#define Y \"YES\"\n#define N \"NO\"\n#define endl \"\\\\n\"\n#define debug(x) cout << #x << \" : \" << x << endl;\nconst ll inf = 1e18;\nconst ll mod = 1e9 + 7;\nconst ll MOD = 998244353;\nconst ll MAX = 2e5 + 1;\n\/\/ priority_queue<pii, vector<pii>, greater<pii> > pq;\n\ninline ll add(ll a, ll b) { return ((a % mod) + (b % mod)) % mod; }\ninline ll sub(ll a, ll b) { return ((a % mod) - (b % mod) + mod) % mod; }\ninline ll mul(ll a, ll b) { return ((a % mod) * (b % mod)) % mod; }\nll pwr(ll x, ll n) {\n  if (n == 0) {\n    return 1;\n  }\n  if (n & 1) {\n    return mul(x, pwr(mul(x, x), (n - 1) \/ 2));\n  } else {\n    return pwr(mul(x, x), n \/ 2);\n  }\n}\nll modInv(ll n) { return pwr(n, mod - 2); }\nll gcd(ll a, ll b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\n\n\/**\n\n * struct TreeNode {\n *     int val;\n *     TreeNode *left;\n *     TreeNode *right;\n *     TreeNode() : val(0), left(nullptr), right(nullptr) {}\n *     TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}\n *     TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left),\n right(right) {}\n * };\n *\/\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  ll cnt = 0;\n  n--;\n  for (int j = 1; j <= n; ++j) {\n    ans += n \/ j;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":75,"i2":89,"j1":75,"j2":81,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> primeVec = {2};\n\n  long long setsCount = 1;\n\n  for (int a = 2; a <= n - 1; ++a) {\n    int divisorCount = 1;\n    int aRem = a;\n\n    for (int index = 0; index < primeVec.size(); ++index) {\n      int primeI = primeVec.at(index);\n\n      int count = 0;\n\n      while (aRem % primeI == 0) {\n        aRem \/= primeI;\n        ++count;\n      }\n\n      divisorCount *= (count + 1);\n\n      if (aRem == 1) {\n        break;\n      }\n    }\n\n    if (divisorCount == 1) {\n      primeVec.push_back(a);\n\n      ++divisorCount;\n    }\n\n    setsCount += divisorCount;\n  }\n\n  cout << setsCount << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n\n  for (int a = 1; a <= n - 1; ++a) {\n    cnt += (n - 1) \/ a;\n  }\n\n  cout << cnt << endl;\n}","change":"replace","i1":7,"i2":42,"j1":7,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define P pair<ll, ll>\n#define Graph vector<vector<ll>>\n#define fi first\n#define se second\nconstexpr ll mod = 1000000007;\nconstexpr ll INF = (1ll << 60);\nconstexpr double pi = 3.14159265358979323846;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nll divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  return (ll)(ret.size());\n}\n\nint main() {\n  ll ans = 0, n;\n  cin >> n;\n\n  for (ll c = 1; c <= n - 1; c++) {\n    ans += divisor(n - c);\n  }\n\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define P pair<ll, ll>\n#define Graph vector<vector<ll>>\n#define fi first\n#define se second\nconstexpr ll mod = 998244353;\nconstexpr ll INF = (1ll << 60);\nconstexpr double pi = 3.14159265358979323846;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n\n  for (ll a = 1; a <= n; a++) {\n    if ((n \/ a) * a != n)\n      ans += n \/ a;\n    else\n      ans += (n \/ a - 1);\n  }\n\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":8,"i2":44,"j1":8,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <set>\n#include <string>\n#include <vector>\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pii pair<int, int>\n#define mp make_pair\n#define pb push_back\n#define show(v)                                                                \\\\\n  for (int i : v)                                                              \\\\\n    cout << i << \" \";                                                          \\\\\n  cout << endl;\n#define sall(v) sort(v.begin(), v.end());\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nint inf = 1e9;\nint mod = 1e9 + 7;\nconst int MAXN = 100005;\n\n\/\/ vector<int> g[MAXN];\n\/\/ vector<bool> was;\n\/\/ vector<int> d, a;\n\/\/ int n, m, k, c;\n\/\/\n\/\/ void dfs(int v) {\n\/\/     was[v] = true;\n\/\/     d[v] = c;\n\/\/     for(int to : g[v]){\n\/\/         if(!was[to]){\n\/\/             dfs(to);\n\/\/         }\n\/\/     }\n\/\/ }\n\/\/\n\/\/\n\/\/ void solve() {\n\/\/     cin >> n >> m >> k;\n\/\/     c = 0;\n\/\/     d.assign(n, 0);\n\/\/     a.assign(k, 0);\n\/\/     was.assign(n, false);\n\/\/     for(int i = 0;i < k;i++){\n\/\/         cin >> a[i];\n\/\/         a[i]--;\n\/\/     }\n\/\/     for(int i = 0;i < n;i++){\n\/\/         int x, y;\n\/\/         cin >> x >> y;\n\/\/         g[x].pb(y);\n\/\/         g[y].pb(y);\n\/\/     }\n\/\/     for(int i = 0;i < n;i++){\n\/\/         if(!was[i]){\n\/\/             dfs(i);\n\/\/             c++;\n\/\/         }\n\/\/     }\n\/\/\n\/\/ }\n\nint main() {\n  faster int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    int s = n - i;\n    for (int j = 1; j * j <= s; j++) {\n      if (s % j == 0) {\n        if (s \/ j == j)\n          cnt += 1;\n        else\n          cnt += 2;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <set>\n#include <string>\n#include <vector>\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pii pair<int, int>\n#define mp make_pair\n#define pb push_back\n#define show(v)                                                                \\\\\n  for (int i : v)                                                              \\\\\n    cout << i << \" \";                                                          \\\\\n  cout << endl;\n#define sall(v) sort(v.begin(), v.end());\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nint inf = 1e9;\nint mod = 1e9 + 7;\nconst int MAXN = 1000005;\nint a[MAXN];\n\n\/\/ vector<int> g[MAXN];\n\/\/ vector<bool> was;\n\/\/ vector<int> d, a;\n\/\/ int n, m, k, c;\n\/\/\n\/\/ void dfs(int v) {\n\/\/     was[v] = true;\n\/\/     d[v] = c;\n\/\/     for(int to : g[v]){\n\/\/         if(!was[to]){\n\/\/             dfs(to);\n\/\/         }\n\/\/     }\n\/\/ }\n\/\/\n\/\/\n\/\/ void solve() {\n\/\/     cin >> n >> m >> k;\n\/\/     c = 0;\n\/\/     d.assign(n, 0);\n\/\/     a.assign(k, 0);\n\/\/     was.assign(n, false);\n\/\/     for(int i = 0;i < k;i++){\n\/\/         cin >> a[i];\n\/\/         a[i]--;\n\/\/     }\n\/\/     for(int i = 0;i < n;i++){\n\/\/         int x, y;\n\/\/         cin >> x >> y;\n\/\/         g[x].pb(y);\n\/\/         g[y].pb(y);\n\/\/     }\n\/\/     for(int i = 0;i < n;i++){\n\/\/         if(!was[i]){\n\/\/             dfs(i);\n\/\/             c++;\n\/\/         }\n\/\/     }\n\/\/\n\/\/ }\n\nint main() {\n  faster for (int i = 1; i < MAXN; i++) {\n    for (int j = 1; j < MAXN; j++) {\n      if (i * j >= MAXN)\n        break;\n      a[i * j]++;\n    }\n  }\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    int s = n - i;\n    cnt += a[s];\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":23,"i2":80,"j1":23,"j2":81,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/* https:\/\/codeforces.com\/contest\/1360\/problem\/H *\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing vs = vector<string>;\nusing vi = vector<int>;\nusing vl = vector<ll>;\nusing vb = vector<bool>;\nusing pi = pair<int, int>;\nusing pl = pair<ll, ll>;\nusing vpi = vector<pair<int, int>>;\nusing vpl = vector<pair<ll, ll>>;\nusing ld = double;\n\n#define f first\n#define s second\n#define forn(i, n) for (int i = 0; i < (int)(n); ++i)\n#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)\n#define ford(i, n) for (int i = (int)(n)-1; i >= 0; --i)\n#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define sz(x) (int)(x).size()\n#define all(x) x.begin(), x.end()\n#define ins insert\n\nconst int MAX = INT_MAX;\nconst int MOD = 998244353;\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int i = 1; i <= N; ++i)\n    for (int j = 1; j <= N; ++j)\n      for (int k = 1; k <= N; ++k)\n        if (j * i + k == N)\n          ans++;\n\n  cout << ans << endl;\n  return 0;\n}\n","fail":"\/* https:\/\/codeforces.com\/contest\/1360\/problem\/H *\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing vs = vector<string>;\nusing vi = vector<int>;\nusing vl = vector<ll>;\nusing vb = vector<bool>;\nusing pi = pair<int, int>;\nusing pl = pair<ll, ll>;\nusing vpi = vector<pair<int, int>>;\nusing vpl = vector<pair<ll, ll>>;\nusing ld = double;\n\n#define f first\n#define s second\n#define forn(i, n) for (int i = 0; i < (int)(n); ++i)\n#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)\n#define ford(i, n) for (int i = (int)(n)-1; i >= 0; --i)\n#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define sz(x) (int)(x).size()\n#define all(x) x.begin(), x.end()\n#define ins insert\n\nconst int MAX = INT_MAX;\nconst int MOD = 998244353;\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int i = 1; i < N; ++i)\n    for (int j = 1; i * j < N; ++j)\n      ans++;\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":35,"i2":40,"j1":35,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*******************************\n * BASMILLAHHIR RAHMANNIR RAHIM *\n * MD SHAHINUR RAHMAN           *\n * DATE: 16\/sep\/2020            *\n * DEPT. OF CSE                 *\n * LEADING UNIVERSITY, SYLHET   *\n *******************************\/\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <math.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n#define shahin                                                                 \\\\\n  std::ios_base::sync_with_stdio(false);                                       \\\\\n  std::cin.tie(NULL);\n#define ll long long\n#define pb push_back\n#define sz(x) (int)(x).size()\nconst int nax = 1000 * 1007;\nconst int mod = 1e9 + 7;\n\nusing namespace std;\nchar wcz[nax];\n\nbool fu(int a, int b) { return (a > b); }\nint gcd(int x, int y) { return x ? gcd(y % x, x) : y; }\n\nvoid fun() {\n  ll n, s = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j < n; j++) {\n      for (int k = 1; k < n; k++) {\n        if (i * j + k == n)\n          s++;\n      }\n    }\n  }\n  cout << s << endl;\n}\nint main() {\n  shahin\n  \/*   int tc,i=1,sum=0,A=0,B=0;\n     cin >> tc;\n     while(tc--)\n     {\n     \/\/cout << \"Case \" << i << \": \";\n         fun();\n     \/\/i++;\n     }*\/\n  fun();\n}","fail":"\/*******************************\n * BASMILLAHHIR RAHMANNIR RAHIM *\n * MD SHAHINUR RAHMAN           *\n * DATE: 16\/sep\/2020            *\n * DEPT. OF CSE                 *\n * LEADING UNIVERSITY, SYLHET   *\n *******************************\/\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <math.h>\n#include <stdlib.h>\n#include <string>\n#include <vector>\n#define shahin                                                                 \\\\\n  std::ios_base::sync_with_stdio(false);                                       \\\\\n  std::cin.tie(NULL);\n#define ll long long\n#define pb push_back\n#define sz(x) (int)(x).size()\nconst int nax = 1000 * 1007;\nconst int mod = 1e9 + 7;\n\nusing namespace std;\nchar wcz[nax];\n\nbool fu(int a, int b) { return (a > b); }\nint gcd(int x, int y) { return x ? gcd(y % x, x) : y; }\n\nvoid fun() {\n  ll n, s = 0;\n  cin >> n;\n\n  for (int i = 1; i <= n; i++) {\n    ll a = (n - 1) \/ i;\n    s += a;\n  }\n\n  cout << s << endl;\n}\nint main() {\n  shahin\n  \/*   int tc,i=1,sum=0,A=0,B=0;\n     cin >> tc;\n     while(tc--)\n     {\n     \/\/cout << \"Case \" << i << \": \";\n         fun();\n     \/\/i++;\n     }*\/\n  fun();\n}","change":"replace","i1":31,"i2":39,"j1":31,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n\n  for (int c = 1; c < n; c++) {\n    int tmp = 0;\n    for (int a = 1; a * a <= n - c; a++) {\n      if ((n - c) % a == 0) {\n        int b = (n - c) \/ a;\n        if (a == b)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n\n  for (int a = 1; a <= n - 1; a++) {\n    ans += (n - 1) \/ a;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":8,"i2":21,"j1":8,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <string.h>\n#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define rep(i, N) for (int i = 0; i < (int)N; i++)\nstatic inline void PUT(char c) {\n  static char buf[1 << 15], *ptr = buf;\n  if (ptr == buf + strlen(buf) || c == 0) {\n    fwrite(buf, 1, ptr - buf, stdout), ptr = buf;\n  }\n  *ptr++ = c;\n}\nstatic inline int IN(void) {\n  int x = 0, f = 0, c = getchar();\n  while (c < 48 || c > 57) {\n    f ^= c == 45, c = getchar();\n  }\n  while (c > 47 && c < 58) {\n    x = x * 10 + c - 48, c = getchar();\n  }\n  return f ? -x : x;\n}\nstatic inline void OUT(int a) {\n  if (a < 0)\n    PUT('-'), a = -a;\n  int d[40], i = 0;\n  do {\n    d[i++] = a % 10;\n  } while (a \/= 10);\n  while (i--) {\n    PUT(d[i] + 48);\n  }\n  PUT('\\\\n');\n}\nint main() {\n  int N = IN(), count = 0;\n  rep(i, N) rep(j, N) rep(k, N) {\n    if ((i + 1) * (j + 1) + k + 1 == N) {\n      count++;\n    }\n  }\n  return OUT(count), 0;\n}","fail":"#include <stdio.h>\n#include <string.h>\n#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#define rep(i, N) for (int i = 0; i < (int)N; i++)\nstatic inline void PUT(char c) {\n  static char buf[1 << 15], *ptr = buf;\n  if (ptr == buf + strlen(buf) || c == 0) {\n    fwrite(buf, 1, ptr - buf, stdout), ptr = buf;\n  }\n  *ptr++ = c;\n}\nstatic inline int IN(void) {\n  int x = 0, f = 0, c = getchar();\n  while (c < 48 || c > 57) {\n    f ^= c == 45, c = getchar();\n  }\n  while (c > 47 && c < 58) {\n    x = x * 10 + c - 48, c = getchar();\n  }\n  return f ? -x : x;\n}\nstatic inline void OUT(int a) {\n  if (a < 0)\n    PUT('-'), a = -a;\n  int d[40], i = 0;\n  do {\n    d[i++] = a % 10;\n  } while (a \/= 10);\n  while (i--) {\n    PUT(d[i] + 48);\n  }\n  PUT('\\\\n');\n}\nint main() {\n  int N = IN(), count = 0;\n  rep(i, N - 1) { count += (N - 1) \/ (i + 1); }\n  return OUT(count), 0;\n}","change":"replace","i1":36,"i2":41,"j1":36,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define pb push_back\n#define ll long long\n#define speed ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define bug cout << \"ok\" << endl\n\nconst ll INF = 1e9 + 5, N = 1e6 + 5, mod = 998244353, M = 1e6 + 5;\n\nint main() {\n  int d[N];\n  ll n;\n  cin >> n;\n  ll ans = 1;\n  for (int i = 2; i < n; i++) {\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        int dv = i \/ j;\n        if (i \/ dv == dv)\n          ans--;\n        ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define pb push_back\n#define ll long long\n#define speed ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define bug cout << \"ok\" << endl\n\nconst ll INF = 1e9 + 5, N = 1e6 + 5, mod = 998244353, M = 1e6 + 5;\n\nll d[N];\n\nint main() {\n  for (ll i = 2; i <= N - 5; i++) {\n    if (d[i] > 0)\n      continue;\n    d[i] = i;\n    ll ch = i * 1ll * i;\n    if (ch > N - 5)\n      continue;\n    for (ll j = i * i; j <= N - 5; j += i) {\n      if (d[j] > 0)\n        continue;\n      d[j] = i;\n    }\n  }\n  ll n;\n  cin >> n;\n  ll ans = 1;\n  for (int i = 2; i < n; i++) {\n    ll cnt = 1;\n    ll x = i;\n    while (x > 1) {\n      int dv = d[x];\n      int um = 1;\n      while (x % dv == 0) {\n        um++;\n        x \/= dv;\n      }\n      cnt *= um;\n    }\n    ans += (cnt);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":11,"i2":25,"j1":11,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#define LL long long int\nusing namespace std;\nLL div(LL n) {\n  LL count = 0;\n  for (LL i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      count++;\n      if (n \/ i != i)\n        count++;\n    }\n  }\n  return count;\n}\nint main() {\n  \/\/\tios_base::sync_with_stdio(false);\n  \/\/  cin.tie(NULL);\n  vector<LL> v;\n  v.push_back(0);\n  for (LL i = 1; i <= 1000000; i++) {\n    LL c = div(i - 1);\n    v.push_back(v[i - 1] + c);\n  }\n  LL n;\n  cin >> n;\n  cout << v[n] << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#define LL long long int\nusing namespace std;\nLL div(LL n) {\n  LL count = 0;\n  for (LL i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      count++;\n      if (n \/ i != i)\n        count++;\n    }\n  }\n  return count;\n}\nint main() {\n  \/\/\tios_base::sync_with_stdio(false);\n  \/\/  cin.tie(NULL);\n  vector<LL> v;\n  v.push_back(0);\n  LL n;\n  cin >> n;\n  LL count = 0;\n  n--;\n  LL r = sqrt(n);\n  for (LL i = 1; i <= r; i++) {\n    count += n \/ i;\n  }\n  count = count * 2;\n  count -= r * r;\n  cout << count << \"\\\\n\";\n}\n","change":"replace","i1":20,"i2":27,"j1":20,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint isqrt(int n) {\n  int i = 1;\n  while (i * i < n) {\n    i <<= 1;\n  }\n  int res = 0;\n  while (i > 0) {\n    if ((res + i) * (res + i) <= n) {\n      res += i;\n    }\n    i >>= 1;\n  }\n  return res;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N;\n  cin >> N;\n  int cnt = 0;\n  for (int c = 1; c < N; c++) {\n    int ab = N - c;\n    for (int a = 1; a <= isqrt(ab); a++) {\n      if (ab % a == 0) {\n        if (a * a == ab) {\n          cnt++;\n        } else {\n          cnt += 2;\n        }\n      }\n    }\n  }\n  cout << cnt << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N;\n  cin >> N;\n  int cnt = 0;\n  for (int a = 1; a < N; a++) {\n    cnt += (N - 1) \/ a;\n  }\n  cout << cnt << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":2,"i2":36,"j1":2,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n#ifdef LOCAL_EXEC\n#else\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#endif \/\/ LOCAL_EXEC\n  int n, i, j, k, x, y, z;\n  cin >> n;\n  int dp[n + 1];\n  dp[0] = 0;\n  dp[1] = 0;\n  for (i = 2; i <= n; i++) {\n    dp[i] = dp[i - 1];\n    x = 0;\n    for (j = 1; j * j <= i - 1; j++) {\n      if ((i - 1) % j == 0) {\n        x += 1;\n        if (j != (i - 1) \/ j)\n          x += 1;\n      }\n    }\n    dp[i] += x;\n  }\n  cout << dp[n];\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n#ifdef LOCAL_EXEC\n#else\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#endif \/\/ LOCAL_EXEC\n  long long int n, i, j, k, x = 0, y;\n  cin >> n;\n  for (i = 1; i <= n - 1; i++) {\n    x += (n - 1) \/ i;\n  }\n  cout << x;\n  return 0;\n}\n","change":"replace","i1":11,"i2":29,"j1":11,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define print cout <<\n#define printl(s) cout << s << endl;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing ll = long long;\n\nconst ll modseed = pow(10, 9) + 7;\n\ntemplate <typename T> vector<T> getValues(int num) {\n  vector<T> values(num);\n  for (int i = 0; i < num; i++) {\n    cin >> values.at(i);\n  }\n  return values;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int c = 1; c < N; c++) {\n    ll tg = N - c;\n    for (ll a = 1; a * a <= tg; a++) {\n      if (tg % a != 0) {\n        continue;\n      }\n      ans++;\n      if (tg != a * a) {\n        ans++;\n      }\n    }\n  }\n  printl(ans);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define print cout <<\n#define printl(s) cout << s << endl;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing ll = long long;\n\nconst ll modseed = pow(10, 9) + 7;\n\ntemplate <typename T> vector<T> getValues(int num) {\n  vector<T> values(num);\n  for (int i = 0; i < num; i++) {\n    cin >> values.at(i);\n  }\n  return values;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int a = 1; a < N; a++) {\n    for (int b = 1; b < N; b++) {\n      if (a * b >= N) {\n        break;\n      }\n      ans++;\n    }\n  }\n  printl(ans);\n}\n","change":"replace","i1":22,"i2":32,"j1":22,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  long long n, i, p, j, s, k, total = 0;\n  cin >> n;\n  for (i = 1; i <= n - 1; i++) {\n    p = n - i;\n    s = 0;\n    for (j = 1; j <= sqrt(p); j++) {\n      if (p % j == 0) {\n        s++;\n      }\n    }\n    total += (2 * s);\n    k = sqrt(p);\n    if ((k * k) == p) {\n      total--;\n    }\n  }\n  cout << total << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <set>\n#include <sstream>\n#include <string>\n#include <vector>\nusing namespace std;\nint main() {\n  long long n, i, p, j, s, k, total = 0;\n  cin >> n;\n  for (i = 1; i <= (n - 1); i++) {\n    for (j = 1; j <= (n - 1); j++) {\n      if ((i * j) < n) {\n        total++;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << total << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n\/\/{ START\nusing namespace std;\n#define int int64_t\n#define rep(i, a, n) for (int i = (a); i < (n); ++i)\n#define reps(i, a, n) for (int i = (n - 1); i > (a - 1); --i)\n#define arep(i, x) for (auto &&i : (x))\n#define irep(i, x) for (auto i = (x).begin(); i != (x).end(); ++i)\n#define rirep(i, x) for (auto i = (x).rbegin(); i != (x).rend(); ++i)\n\/\/ \u964d\u9806\u306fgreater<T>()\n#define all(x) (x).begin(), (x).end()\n#define rv(s) reverse((s).begin(), (s).end())\n\/\/ gcd lcm\u306f\u305d\u306e\u307e\u307eok\n#define gcd(a, b) __gcd(a, b)\n#define bits(n) (1LL << (n))\n#define pcnt(x) __builtin_popcountll(x)\n\/\/ \u914d\u5217\u5185\u7b49\u8981\u7d20\u524a\u9664\n#define Unique(x) (x).erase(unique((x).begin(), (x).end()), (x).end())\n#define Fixed(n) fixed << setprecision(n)\n\/\/ \u7dcf\u548c\n#define sowa(n) (((n) * ((n) + 1)) \/ 2)\n#define updiv(a, b) ((a + b - 1) \/ b)\n#define cauto const auto &\nusing P = pair<int, int>;\nusing Graph = vector<vector<P>>;\ntemplate <class T> \/\/ \u6607\u9806\nusing min_heap = priority_queue<T, vector<T>, greater<T>>;\ntemplate <class T> \/\/ \u964d\u9806\nusing max_heap = priority_queue<T>;\ntemplate <class A, class B> using umap = unordered_map<A, B>;\ntemplate <class A> using uset = unordered_set<A>;\ntemplate <typename A, size_t N, typename T>\nvoid Fill(A (&array)[N], const T &val) { \/\/ \u591a\u6b21\u5143\u521d\u671f\u5316\n  std::fill((T *)array, (T *)(array + N), val);\n}\ntemplate <class A, class B>\nbool chmax(A &a, const B &b) { \/\/ \u6700\u5927\u5024\u66f4\u65b0 \u8fd4\u308a\u5024\u306fbool\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class A, class B>\nbool chmin(A &a, const B &b) { \/\/ \u6700\u5c0f\u5024\u66f4\u65b0 \u8fd4\u308a\u5024\u306fbool\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nint dx[] = {1, 0, -1, 0, 1, -1, 1, -1};\nint dy[] = {0, 1, 0, -1, 1, 1, 1, -1, -1};\nconstexpr int INF = 0x3f3f3f3f;\nconstexpr int LINF = 0x3f3f3f3f3f3f3f3fLL;\nconstexpr int mod1 = 1e9 + 7;\nconstexpr int mod2 = 998244353;\n\/\/} END\n\n\/\/ \u7d04\u6570\u5217\u6319 o(\u221an)\nvector<int> divisor(int n) {\n  vector<int> res;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      res.push_back(i);\n      if (i != n \/ i)\n        res.push_back(n \/ i);\n    }\n  }\n  return res;\n}\n\n\/\/ \u30a8\u30e9\u30c8\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9\u3092\u7528\u3044\u305f\u9ad8\u901f\u306a\u7d20\u56e0\u6570\u5206\u89e3\nvector<int> sieve_prime_factor(size_t max) {\n  vector<bool> IsPrime(max + 1, true);\n  vector<int> prime(max + 1), spf(max + 1);\n  IsPrime[0] = IsPrime[1] = false; \/\/ 0,1\u306e\u521d\u671f\u5316\n  for (size_t i = 2; i <= max; ++i) {\n    if (IsPrime[i] == true)\n      for (size_t j = i; j <= max; j += i) {\n        IsPrime[j] = false; \/\/ \u975e\u7d20\u6570\u3092\u8a18\u9332\n        prime[j] = i;       \/\/ \u975e\u7d20\u6570\u3092\u4fdd\u5b58\n      }\n  }\n  \/\/ prime[i]\u3092\u7528\u3044\u3066\u5404i\u306e\u7d20\u56e0\u6570\u3092\u5217\u6319\u53ef\u80fd\n  for (size_t i = 1; i <= max; ++i) {\n    int now = i;\n    while (now != 1) {\n      spf[prime[now]]++;\n      now \/= prime[now];\n    }\n  }\n  return spf;\n}\n\nsigned main(void) {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n  \/\/ int spf = sieve_prime_factor(n+1);\n  int cnt = 0;\n  if (n == 2) {\n    cout << 1 << '\\\\n';\n    return 0;\n  }\n  rep(i, 1, n) {\n    auto now = divisor(n - i);\n    cnt += now.size();\n    \/\/ cout << now.size() << ' ';\n    \/\/ cout << cnt << '\\\\n';\n  }\n  cout << cnt << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n\/\/{ START\nusing namespace std;\n#define int int64_t\n#define rep(i, a, n) for (int i = (a); i < (n); ++i)\n#define reps(i, a, n) for (int i = (n - 1); i > (a - 1); --i)\n#define arep(i, x) for (auto &&i : (x))\n#define irep(i, x) for (auto i = (x).begin(); i != (x).end(); ++i)\n#define rirep(i, x) for (auto i = (x).rbegin(); i != (x).rend(); ++i)\n\/\/ \u964d\u9806\u306fgreater<T>()\n#define all(x) (x).begin(), (x).end()\n#define rv(s) reverse((s).begin(), (s).end())\n\/\/ gcd lcm\u306f\u305d\u306e\u307e\u307eok\n#define gcd(a, b) __gcd(a, b)\n#define bits(n) (1LL << (n))\n#define pcnt(x) __builtin_popcountll(x)\n\/\/ \u914d\u5217\u5185\u7b49\u8981\u7d20\u524a\u9664\n#define Unique(x) (x).erase(unique((x).begin(), (x).end()), (x).end())\n#define Fixed(n) fixed << setprecision(n)\n\/\/ \u7dcf\u548c\n#define sowa(n) (((n) * ((n) + 1)) \/ 2)\n#define updiv(a, b) ((a + b - 1) \/ b)\n#define cauto const auto &\nusing P = pair<int, int>;\nusing Graph = vector<vector<P>>;\ntemplate <class T> \/\/ \u6607\u9806\nusing min_heap = priority_queue<T, vector<T>, greater<T>>;\ntemplate <class T> \/\/ \u964d\u9806\nusing max_heap = priority_queue<T>;\ntemplate <class A, class B> using umap = unordered_map<A, B>;\ntemplate <class A> using uset = unordered_set<A>;\ntemplate <typename A, size_t N, typename T>\nvoid Fill(A (&array)[N], const T &val) { \/\/ \u591a\u6b21\u5143\u521d\u671f\u5316\n  std::fill((T *)array, (T *)(array + N), val);\n}\ntemplate <class A, class B>\nbool chmax(A &a, const B &b) { \/\/ \u6700\u5927\u5024\u66f4\u65b0 \u8fd4\u308a\u5024\u306fbool\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class A, class B>\nbool chmin(A &a, const B &b) { \/\/ \u6700\u5c0f\u5024\u66f4\u65b0 \u8fd4\u308a\u5024\u306fbool\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nint dx[] = {1, 0, -1, 0, 1, -1, 1, -1};\nint dy[] = {0, 1, 0, -1, 1, 1, 1, -1, -1};\nconstexpr int INF = 0x3f3f3f3f;\nconstexpr int LINF = 0x3f3f3f3f3f3f3f3fLL;\nconstexpr int mod1 = 1e9 + 7;\nconstexpr int mod2 = 998244353;\n\/\/} END\n\n\/\/ \u7d04\u6570\u5217\u6319 o(\u221an)\nvector<int> divisor(int n) {\n  vector<int> res;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      res.push_back(i);\n      if (i != n \/ i)\n        res.push_back(n \/ i);\n    }\n  }\n  return res;\n}\n\n\/\/ \u30a8\u30e9\u30c8\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9\u3092\u7528\u3044\u305f\u9ad8\u901f\u306a\u7d20\u56e0\u6570\u5206\u89e3\nvector<int> sieve_prime_factor(size_t max) {\n  vector<bool> IsPrime(max + 1, true);\n  vector<int> prime(max + 1), spf(max + 1);\n  IsPrime[0] = IsPrime[1] = false; \/\/ 0,1\u306e\u521d\u671f\u5316\n  for (size_t i = 2; i <= max; ++i) {\n    if (IsPrime[i] == true)\n      for (size_t j = i; j <= max; j += i) {\n        IsPrime[j] = false; \/\/ \u975e\u7d20\u6570\u3092\u8a18\u9332\n        prime[j] = i;       \/\/ \u975e\u7d20\u6570\u3092\u4fdd\u5b58\n      }\n  }\n  \/\/ prime[i]\u3092\u7528\u3044\u3066\u5404i\u306e\u7d20\u56e0\u6570\u3092\u5217\u6319\u53ef\u80fd\n  for (size_t i = 1; i <= max; ++i) {\n    int now = i;\n    while (now != 1) {\n      spf[prime[now]]++;\n      now \/= prime[now];\n    }\n  }\n  return spf;\n}\n\nsigned main(void) {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n  \/\/ int spf = sieve_prime_factor(n+1);\n  int cnt = 0;\n  rep(i, 1, n + 1) {\n    rep(j, 1, n + 1) {\n      if (i * j >= n)\n        break;\n      else\n        ++cnt;\n    }\n  }\n  cout << cnt << '\\\\n';\n  return 0;\n}","change":"replace","i1":104,"i2":113,"j1":104,"j2":111,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int n, a, b, cnt = 0, eq_cnt = 0;\n  cin >> n;\n\n  for (a = 1; a <= n - 1; a++) {\n    for (b = 1; b <= a; b++) {\n      if (a * b < n) {\n        cnt++;\n        if (a == b) {\n          eq_cnt++;\n        }\n      }\n    }\n  }\n  cnt = cnt * 2 - eq_cnt;\n\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  int n, cnt = 0;\n  cin >> n;\n\n  for (int i = 1; i <= n - 1; i++) {\n    cnt += (n - 1) \/ i;\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":18,"j1":4,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  ll n;\n  cin >> n;\n  int ans = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    ll m = n - i;\n    for (ll j = 1; j * j <= m; j++) {\n      if (m % j == 0) {\n        if (j * j == m)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j * j == i)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":15,"j1":7,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nunsigned long long getResult(const uint n) {\n  uint a, b, c;\n  unsigned long long pattern = 0;\n  for (c = 1; c < n; c++) {\n    uint ab = n - c;\n    for (b = 1;; b++) {\n      a = ab \/ b;\n      if (a < b) {\n        break;\n      }\n      if (ab % b == 0) {\n        pattern += (a == b) ? 1 : 2;\n      }\n    }\n  }\n  return pattern;\n}\n\nint main() {\n  uint N;\n  cin >> N;\n\n  unsigned long long result = getResult(N);\n  cout << result;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  uint N;\n  cin >> N;\n\n  unsigned long long result = 0;\n  for (uint a = 1; a < N; a++) {\n    uint b = (N - 1) \/ a;\n    result += b;\n  }\n  cout << result;\n  return 0;\n}","change":"replace","i1":1,"i2":27,"j1":1,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      for (int k = 1; k < n; k++) {\n        if (i * j + k == n) {\n          count++;\n        }\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    int l = n - i;\n    for (int j = 1; j * j <= l; j++) {\n      if (l % j == 0) {\n        if (j == (l \/ j))\n          count++;\n        else\n          count += 2;\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}","change":"replace","i1":8,"i2":13,"j1":8,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 1; i < (n); i++)\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  REP(c, n + 1) {\n    double sqr = sqrt(c);\n    if (floor(sqrt(c)) == sqrt(c))\n      cnt++;\n    REP(a, sqr) {\n      if ((n - c) % a == 0) {\n        int b = (n - c) \/ a;\n        if (b != 0)\n          cnt += 2;\n      }\n    }\n  }\n  if (floor(sqrt(n)) == sqrt(n))\n    cnt--;\n  cout << cnt << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (long long i = 1; i < (n); i++)\nusing namespace std;\nusing ll = long long;\n\nvector<pair<ll, ll>> prime_factorize(ll N) {\n  vector<pair<ll, ll>> res;\n  for (ll a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    ll ex = 0;\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n    res.push_back({a, ex});\n  }\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  ll cnt = 0;\n  REP(c, n) {\n    const auto &pf = prime_factorize(n - c);\n    ll res = 1;\n    for (auto p : pf)\n      res *= p.second + 1;\n    cnt += res;\n  }\n  cout << cnt << '\\\\n';\n  return 0;\n}","change":"replace","i1":1,"i2":22,"j1":1,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\n#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\n#include <bits\/stdc++.h>\n#include <cmath>\n#include <limits>\n\nusing namespace std;\ntypedef long long LL;\nusing Graph = vector<vector<int>>;\n\nstatic long long INF = (1LL << 62);\n\nint isPrime(LL p) {\n  if (p <= 1)\n    return 0;\n  if (p == 2 || p == 3 || p == 5 || p == 7)\n    return 1;\n  if (p == 4 || p == 6 || p == 8 || p == 9)\n    return 0;\n\n  LL i;\n  int ret = 1;\n  for (i = 2; i * i <= p; i++) {\n    if (p % i == 0 && i != p) {\n      ret = 0;\n      break;\n    }\n  }\n  return ret;\n}\n\nvoid factorize(long long N, map<long long, int> &mp) {\n  if (N == 1) {\n    return;\n  }\n  if (isPrime(N)) {\n    mp[N] += 1;\n    return;\n  }\n\n  long long i = 2, n = N;\n  for (i = 2; n != 1 && i < (N \/ 2) + 1; i++) {\n    if ((n % i) == 0) {\n      if (isPrime(i)) {\n        int e = 0;\n        long long u = n;\n        while ((u % i) == 0) {\n          e++;\n          u = u \/ i;\n          n = u;\n        }\n        mp[i] = e;\n        if (isPrime(n)) {\n          mp[n] = 1;\n          break;\n        }\n      }\n    }\n  }\n  return;\n}\n\nLL calcd(map<LL, int> &mp) {\n  LL ret = 1;\n  for (auto itr = mp.begin(); itr != mp.end(); itr++) {\n    int v = itr->second;\n    ret *= (v + 1);\n  }\n  return ret;\n}\n\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  LL N;\n  cin >> N;\n  LL ans = 0;\n  for (LL i = 1; i < N; i++) {\n    map<LL, int> mp;\n    factorize(i, mp);\n    LL r = (LL)calcd(mp);\n    ans += r;\n  }\n  printf(\"%lld\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\n#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\n#include <bits\/stdc++.h>\n#include <cmath>\n#include <limits>\n\nusing namespace std;\ntypedef long long LL;\nusing Graph = vector<vector<int>>;\n\nstatic long long INF = (1LL << 62);\n\nint isPrime(LL p) {\n  if (p <= 1)\n    return 0;\n  if (p == 2 || p == 3 || p == 5 || p == 7)\n    return 1;\n  if (p == 4 || p == 6 || p == 8 || p == 9)\n    return 0;\n\n  LL i;\n  int ret = 1;\n  for (i = 2; i * i <= p; i++) {\n    if (p % i == 0 && i != p) {\n      ret = 0;\n      break;\n    }\n  }\n  return ret;\n}\n\nLL calcd(map<LL, int> &mp) {\n  LL ret = 1;\n  for (auto itr = mp.begin(); itr != mp.end(); itr++) {\n    int v = itr->second;\n    ret *= (v + 1);\n  }\n  return ret;\n}\n\nLL N;\nvector<LL> spf;\nvoid init(LL n) {\n  spf.assign(n + 1, 0);\n  for (LL i = 0; i <= n; i++)\n    spf[i] = i;\n  for (LL i = 2; i * i <= n; i++) {\n    if (spf[i] == i) {\n      for (LL j = i * i; j <= n; j += i) {\n        if (spf[j] == j) {\n          spf[j] = i;\n        }\n      }\n    }\n  }\n}\n\nmap<LL, int> get(LL n) {\n  map<LL, int> m;\n  while (n != 1) {\n    m[spf[n]]++;\n    n \/= spf[n];\n  }\n  return m;\n}\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> N;\n  init(N);\n\n  LL ans = 0;\n  for (LL i = 1; i < N; i++) {\n    map<LL, int> mp = get(i);\n    LL r = (LL)calcd(mp);\n    ans += r;\n  }\n  printf(\"%lld\\\\n\", ans);\n  return 0;\n}\n","change":"replace","i1":41,"i2":91,"j1":41,"j2":85,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define sz(x) ((int)(x).size())\n#define mt make_tuple\n#define fi first\n#define se second\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define forn(i, n) for (int i = 0; i < (int)(n); ++i)\n#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)\n#define ford(i, n) for (int i = (int)(n)-1; i >= 0; --i)\n#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)\nusing namespace std;\n\ntypedef long long lld;\ntypedef vector<lld> vlld;\nconst lld mod = (lld)1e9 + 7;\n\nint main() {\n  lld n;\n  cin >> n;\n  lld ans = 0;\n  for (int i = 1; i <= n; i++) {\n    lld c = n - i;\n    for (int j = 1; j * j <= c; j++) {\n      if (c % j == 0) {\n        if (c \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n\n  cout << ans << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define sz(x) ((int)(x).size())\n#define mt make_tuple\n#define fi first\n#define se second\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define forn(i, n) for (int i = 0; i < (int)(n); ++i)\n#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)\n#define ford(i, n) for (int i = (int)(n)-1; i >= 0; --i)\n#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)\nusing namespace std;\n\ntypedef long long lld;\ntypedef vector<lld> vlld;\nconst lld mod = (lld)1e9 + 7;\n\nint main() {\n  lld n;\n  cin >> n;\n  lld ans = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (n <= i * j)\n        break;\n      ans++;\n    }\n  }\n\n  cout << ans << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":23,"i2":31,"j1":23,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long\n#define ld long double\n#define F first\n#define S second\n#define PB push_back\n#define FOR(i, a, b) for (i = a; i <= b; i++)\n#define RFOR(i, a, b) for (i = a; i >= b; i--)\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define clr(x, f) memset(x, f, sizeof(x))\n#define pii pair<int, int>\n#define vi vector<int>\n#define vpii vector<pii>\n#define vvi vector<vi>\n#define si set<int>\n#define spii set<pii>\n#define usi unordered_set<int>\n#define uspii unordered_set<pii>\n#define mii map<int, int>\n#define umii unordered_map<int, int>\n#define pqmx priority_queue<int>\n#define pqmn priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define tzbits(x) __builtin_ctzll(x)\n#define lzbits(x) __builtin_clzll(x)\n#define pbits(x) __builtin_parityll(x)\n#define gcd __gcd\n#define lcm(x, y) ((x) * (y)) \/ gcd(x, y)\n#define endl '\\\\n'\n#define sz(s) (int)s.size()\n#define sp(x, y) fixed << setprecision(y) << x\nconst int mod = 1000000007;\nconst int inf = 1000000000000000000;\nconst ld PI = 3.1415926535897932384626;\nconst ld eps = 1e-12;\nvoid __print(int32_t x) { cout << x; }\nvoid __print(int x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(ld x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#define dbg(x...)                                                              \\\\\n  cout << \"[\" << #x << \"]=[\";                                                  \\\\\n  _print(x)\nint powerm(int base, int exp) {\n  int res = 1;\n  base %= mod;\n  while (exp > 0) {\n    if (exp & 1)\n      res = (res * base) % mod;\n    base = (base * base) % mod;\n    exp = exp >> 1;\n  }\n  return res;\n}\nint power(int base, int exp) {\n  int res = 1;\n  while (exp > 0) {\n    if (exp & 1)\n      res = res * base;\n    base = base * base;\n    exp = exp >> 1;\n  }\n  return res;\n}\nfloat powerNeg(float base, int exp) {\n  float temp;\n  if (exp == 0)\n    return 1;\n  temp = powerNeg(base, exp \/ 2);\n  if (exp % 2 == 0)\n    return temp * temp;\n  else {\n    if (exp > 0)\n      return base * temp * temp;\n    else\n      return (temp * temp) \/ base;\n  }\n}\nint modinv(int exp) { return powerm(exp, mod - 2); }\n\/\/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n\nconst int N = 2e6 + 5, M = N;\n\nvoid solve() {\n\n  int i, j;\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int c = 1; c < n; c++) {\n    int x = n - c;\n    for (int a = 1; a * a <= x; a++) {\n      if (x % a == 0) {\n        if (x \/ a == a)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n\n  cout << ans << endl;\n}\n\nint32_t main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  int t, T = 1;\n  \/\/ cin>>T;\n  FOR(t, 1, T) {\n    \/\/ cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n  \/\/ cout<<endl<<\"Times Elapsed:\"<<1.0*clock()\/CLOCKS_PER_SEC<<\"sec\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long\n#define ld long double\n#define F first\n#define S second\n#define PB push_back\n#define FOR(i, a, b) for (i = a; i <= b; i++)\n#define RFOR(i, a, b) for (i = a; i >= b; i--)\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define clr(x, f) memset(x, f, sizeof(x))\n#define pii pair<int, int>\n#define vi vector<int>\n#define vpii vector<pii>\n#define vvi vector<vi>\n#define si set<int>\n#define spii set<pii>\n#define usi unordered_set<int>\n#define uspii unordered_set<pii>\n#define mii map<int, int>\n#define umii unordered_map<int, int>\n#define pqmx priority_queue<int>\n#define pqmn priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define tzbits(x) __builtin_ctzll(x)\n#define lzbits(x) __builtin_clzll(x)\n#define pbits(x) __builtin_parityll(x)\n#define gcd __gcd\n#define lcm(x, y) ((x) * (y)) \/ gcd(x, y)\n#define endl '\\\\n'\n#define sz(s) (int)s.size()\n#define sp(x, y) fixed << setprecision(y) << x\nconst int mod = 1000000007;\nconst int inf = 1000000000000000000;\nconst ld PI = 3.1415926535897932384626;\nconst ld eps = 1e-12;\nvoid __print(int32_t x) { cout << x; }\nvoid __print(int x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(ld x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#define dbg(x...)                                                              \\\\\n  cout << \"[\" << #x << \"]=[\";                                                  \\\\\n  _print(x)\nint powerm(int base, int exp) {\n  int res = 1;\n  base %= mod;\n  while (exp > 0) {\n    if (exp & 1)\n      res = (res * base) % mod;\n    base = (base * base) % mod;\n    exp = exp >> 1;\n  }\n  return res;\n}\nint power(int base, int exp) {\n  int res = 1;\n  while (exp > 0) {\n    if (exp & 1)\n      res = res * base;\n    base = base * base;\n    exp = exp >> 1;\n  }\n  return res;\n}\nfloat powerNeg(float base, int exp) {\n  float temp;\n  if (exp == 0)\n    return 1;\n  temp = powerNeg(base, exp \/ 2);\n  if (exp % 2 == 0)\n    return temp * temp;\n  else {\n    if (exp > 0)\n      return base * temp * temp;\n    else\n      return (temp * temp) \/ base;\n  }\n}\nint modinv(int exp) { return powerm(exp, mod - 2); }\n\/\/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++\n\nconst int N = 2e6 + 5, M = N;\nvi fact(N, 2);\nvoid sieve() {\n  fact[0] = 0;\n  fact[1] = 1;\n  for (int i = 2; i < N; i++) {\n    for (int j = 2 * i; j < N; j += i) {\n      fact[j]++;\n    }\n  }\n}\nvoid solve() {\n\n  int i, j;\n  int n;\n  cin >> n;\n  sieve();\n  \/\/ dbg(fact);\n  int ans = 0;\n  for (int c = 1; c < n; c++) {\n    int x = n - c;\n    ans += fact[x];\n    \/\/ ans-=1;\n    \/\/ for(int a=1;a*a<=x;a++){\n    \/\/     if(x%a==0){\n    \/\/         if(x\/a==a) ans++;\n    \/\/         else ans+=2;\n    \/\/     }\n    \/\/ }\n  }\n\n  cout << ans << endl;\n}\n\nint32_t main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  int t, T = 1;\n  \/\/ cin>>T;\n  FOR(t, 1, T) {\n    \/\/ cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n  \/\/ cout<<endl<<\"Times Elapsed:\"<<1.0*clock()\/CLOCKS_PER_SEC<<\"sec\";\n  return 0;\n}","change":"replace","i1":110,"i2":128,"j1":110,"j2":138,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define ls id << 1\n#define rs id << 1 | 1\n#define mem(array, value, size, type)                                          \\\\\n  memset(array, value, ((size) + 5) * sizeof(type))\n#define memarray(array, value) memset(array, value, sizeof(array))\n#define fillarray(array, value, begin, end)                                    \\\\\n  fill((array) + (begin), (array) + (end) + 1, value)\n#define fillvector(v, value) fill((v).begin(), (v).end(), value)\n#define pb(x) push_back(x)\n#define st(x) (1LL << (x))\n#define pii pair<int, int>\n#define mp(a, b) make_pair((a), (b))\n#define Flush fflush(stdout)\n#define vecfirst (*vec.begin())\n#define veclast (*vec.rbegin())\n#define vecall(v) (v).begin(), (v).end()\n#define vecupsort(v) (sort((v).begin(), (v).end()))\n#define vecdownsort(v, type) (sort(vecall(v), greater<type>()))\n#define veccmpsort(v, cmp) (sort(vecall(v), cmp))\nusing namespace std;\nconst int N = 1000050;\nconst int inf = 0x3f3f3f3f;\nconst ll llinf = 0x3f3f3f3f3f3f3f3f;\nconst int mod = 998244353;\nconst int MOD = 1e9 + 7;\nconst double PI = acos(-1.0);\nclock_t TIME__START, TIME__END;\nvoid program_end() {\n#ifdef ONLINE\n  printf(\"\\\\n\\\\nTime used: %.6lf(s)\\\\n\", ((double)TIME__END - TIME__START) \/ 1000);\n  system(\"pause\");\n#endif\n}\nint n;\nll ans;\n\ninline void solve() {\n  cin >> n;\n  for (int c = 1; c < n; ++c) {\n    ll now = n - c;\n    int cnt = 0;\n    for (int d = 1; d * d < now; ++d) {\n      if (now % d)\n        continue;\n      cnt++;\n    }\n    cnt <<= 1;\n    if ((int)sqrt(now) * (int)sqrt(now) == now)\n      cnt++;\n    ans += cnt;\n  }\n  cout << ans;\n}\n\nint main() {\n  TIME__START = clock();\n  int Test = 1;\n  \/\/ scanf(\"%d\", &Test);\n  while (Test--) {\n    solve();\n    \/\/ if (Test)\n    \/\/     putchar('\\\\n');\n  }\n  TIME__END = clock();\n  program_end();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define ls id << 1\n#define rs id << 1 | 1\n#define mem(array, value, size, type)                                          \\\\\n  memset(array, value, ((size) + 5) * sizeof(type))\n#define memarray(array, value) memset(array, value, sizeof(array))\n#define fillarray(array, value, begin, end)                                    \\\\\n  fill((array) + (begin), (array) + (end) + 1, value)\n#define fillvector(v, value) fill((v).begin(), (v).end(), value)\n#define pb(x) push_back(x)\n#define st(x) (1LL << (x))\n#define pii pair<int, int>\n#define mp(a, b) make_pair((a), (b))\n#define Flush fflush(stdout)\n#define vecfirst (*vec.begin())\n#define veclast (*vec.rbegin())\n#define vecall(v) (v).begin(), (v).end()\n#define vecupsort(v) (sort((v).begin(), (v).end()))\n#define vecdownsort(v, type) (sort(vecall(v), greater<type>()))\n#define veccmpsort(v, cmp) (sort(vecall(v), cmp))\nusing namespace std;\nconst int N = 1000050;\nconst int inf = 0x3f3f3f3f;\nconst ll llinf = 0x3f3f3f3f3f3f3f3f;\nconst int mod = 998244353;\nconst int MOD = 1e9 + 7;\nconst double PI = acos(-1.0);\nclock_t TIME__START, TIME__END;\nvoid program_end() {\n#ifdef ONLINE\n  printf(\"\\\\n\\\\nTime used: %.6lf(s)\\\\n\", ((double)TIME__END - TIME__START) \/ 1000);\n  system(\"pause\");\n#endif\n}\nint n;\nll ans;\nint vis[N], pri[N], tot;\nvoid shaipri(int lim) {\n  for (int i = 2; i <= lim; ++i) {\n    if (!vis[i])\n      vis[i] = i, pri[++tot] = i;\n    for (int j = 1; j <= tot && i * pri[j] <= lim; ++j) {\n      vis[i * pri[j]] = pri[j];\n      if (i % pri[j] == 0)\n        break;\n    }\n  }\n}\n\ninline void solve() {\n  cin >> n;\n  for (int c = 1; c < n; ++c) {\n    ll now = n - c;\n    ll tmp = 1;\n    while (now > 1) {\n      ll cnt = 1;\n      int nowpri = vis[now];\n      while (now % nowpri == 0)\n        now \/= nowpri, cnt++;\n      tmp *= cnt;\n    }\n    ans += tmp;\n  }\n  cout << ans;\n}\n\nint main() {\n  TIME__START = clock();\n  int Test = 1;\n  shaipri(1000000);\n  \/\/ scanf(\"%d\", &Test);\n  while (Test--) {\n    solve();\n    \/\/ if (Test)\n    \/\/     putchar('\\\\n');\n  }\n  TIME__END = clock();\n  program_end();\n  return 0;\n}","change":"replace","i1":37,"i2":59,"j1":37,"j2":71,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace __gnu_pbds;\nusing namespace std;\n\n#define int long long\n#define S second\n#define F first\n#define pb push_back\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define lb lower_bound\n#define ub upper_bound\n#define si(c) (int)((c).size())\n#define lcm(a, b) (a * (b \/ __gcd(a, b)))\n#define inf (int)(4e18)\n#define endl '\\\\n'\n#define mp make_pair\n#define time(s) (double(clock() - s) \/ double(CLOCKS_PER_SEC))\n#define debug(args...) _F(#args, args)\n#define vi std::vector<int>\n#define pii pair<int, int>\n#define vpi vector<pii>\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\nclock_t start;\nmt19937_64 rng(chrono::system_clock::now().time_since_epoch().count());\n\ntemplate <typename T> void _F(const char *name, T arg1) {\n  cerr << name << \" = \" << arg1 << endl;\n}\ntemplate <typename T, typename... Args>\nvoid _F(const char *names, T arg1, Args... args) {\n  const char *name = strchr(names, ',');\n  cerr.write(names, name - names) << \" = \" << arg1 << endl;\n  _F(name + 2, args...);\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &in, pair<T1, T2> &q) {\n  in >> q.F >> q.S;\n  return in;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &out, pair<T1, T2> &q) {\n  out << q.F << \" \" << q.S;\n  return out;\n}\ntemplate <typename T1, typename T2>\npair<T1, T2> operator+(pair<T1, T2> p1, pair<T1, T2> p2) {\n  return {p1.F + p2.F, p1.S + p2.S};\n}\ntemplate <typename T1, typename T2>\npair<T1, T2> operator-(pair<T1, T2> p1, pair<T1, T2> p2) {\n  return {p1.F - p2.F, p1.S - p2.S};\n}\ntemplate <typename T1, typename T2>\nbool operator<(pair<T1, T2> p1, pair<T1, T2> p2) {\n  return p1 < p2;\n}\n\ntemplate <typename T> void Unique(vector<T> &v) {\n  sort(all(v)), v.resize(distance(v.begin(), unique(all(v))));\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int cur = n - i;\n\n    for (int j = 1; j * j <= cur; j++) {\n      if (cur % j == 0) {\n        ans += (1 + (j != cur \/ j));\n      }\n    }\n  }\n  cout << ans << endl;\n}\n\nsigned main() {\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  start = clock();\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"error.txt\", \"w\", stderr);\n#endif\n\n  int test = 1;\n  \/\/ cin >> test;\n\n  cout << fixed << setprecision(2);\n\n  for (int i = 1; i <= test; ++i) {\n    solve();\n  }\n\n  cerr << time(start);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace __gnu_pbds;\nusing namespace std;\n\n#define int long long\n#define S second\n#define F first\n#define pb push_back\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define lb lower_bound\n#define ub upper_bound\n#define si(c) (int)((c).size())\n#define lcm(a, b) (a * (b \/ __gcd(a, b)))\n#define inf (int)(4e18)\n#define endl '\\\\n'\n#define mp make_pair\n#define time(s) (double(clock() - s) \/ double(CLOCKS_PER_SEC))\n#define debug(args...) _F(#args, args)\n#define vi std::vector<int>\n#define pii pair<int, int>\n#define vpi vector<pii>\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\nclock_t start;\nmt19937_64 rng(chrono::system_clock::now().time_since_epoch().count());\n\ntemplate <typename T> void _F(const char *name, T arg1) {\n  cerr << name << \" = \" << arg1 << endl;\n}\ntemplate <typename T, typename... Args>\nvoid _F(const char *names, T arg1, Args... args) {\n  const char *name = strchr(names, ',');\n  cerr.write(names, name - names) << \" = \" << arg1 << endl;\n  _F(name + 2, args...);\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &in, pair<T1, T2> &q) {\n  in >> q.F >> q.S;\n  return in;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &out, pair<T1, T2> &q) {\n  out << q.F << \" \" << q.S;\n  return out;\n}\ntemplate <typename T1, typename T2>\npair<T1, T2> operator+(pair<T1, T2> p1, pair<T1, T2> p2) {\n  return {p1.F + p2.F, p1.S + p2.S};\n}\ntemplate <typename T1, typename T2>\npair<T1, T2> operator-(pair<T1, T2> p1, pair<T1, T2> p2) {\n  return {p1.F - p2.F, p1.S - p2.S};\n}\ntemplate <typename T1, typename T2>\nbool operator<(pair<T1, T2> p1, pair<T1, T2> p2) {\n  return p1 < p2;\n}\n\ntemplate <typename T> void Unique(vector<T> &v) {\n  sort(all(v)), v.resize(distance(v.begin(), unique(all(v))));\n}\n\nconst int N = 1e6 + 1;\nint d[N];\nvoid solve() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = i; j <= n; j += i)\n      d[j]++;\n  }\n  for (int i = 1; i < n; i++) {\n    int cur = n - i;\n    ans += d[cur];\n  }\n  cout << ans << endl;\n}\n\nsigned main() {\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  start = clock();\n\n  int test = 1;\n  \/\/ cin >> test;\n\n  cout << fixed << setprecision(2);\n\n  for (int i = 1; i <= test; ++i) {\n    solve();\n  }\n\n  cerr << time(start);\n  return 0;\n}\n","change":"replace","i1":69,"i2":98,"j1":69,"j2":94,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define mod 1000000007\n#define pi 3.141592653589793\ntypedef vector<ll> vcl;\n\nll gcd(ll a, ll b) {\n  if (b > a)\n    swap(a, b);\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nll lcm(ll a, ll b) {\n  ll g = gcd(a, b);\n  return a \/ g * b;\n}\nll rep_jijo(ll n, ll x) {\n  if (x == 0)\n    return 1;\n  if (x % 2 == 0) {\n    ll t = rep_jijo(n, x \/ 2);\n    return t * t % mod;\n  }\n  return n * rep_jijo(n, x - 1) % mod;\n}\nll c2(ll n) { return n * (n - 1) \/ 2; }\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\nint main() {\n  ll n;\n  cin >> n;\n  ll m = n;\n  ll ans = 0;\n  rep(i, n) {\n    m--;\n    for (ll j = 1; j <= sqrt(m); j++) {\n      if (m % j == 0)\n        ans += 2;\n      if (j == sqrt(m))\n        ans--;\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define mod 1000000007\n#define pi 3.141592653589793\ntypedef vector<ll> vcl;\n\nll gcd(ll a, ll b) {\n  if (b > a)\n    swap(a, b);\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nll lcm(ll a, ll b) {\n  ll g = gcd(a, b);\n  return a \/ g * b;\n}\nll rep_jijo(ll n, ll x) {\n  if (x == 0)\n    return 1;\n  if (x % 2 == 0) {\n    ll t = rep_jijo(n, x \/ 2);\n    return t * t % mod;\n  }\n  return n * rep_jijo(n, x - 1) % mod;\n}\nll c2(ll n) { return n * (n - 1) \/ 2; }\nstruct UnionFind {\n  vector<int> d;\n  UnionFind(int n = 0) : d(n, -1) {}\n  int find(int x) {\n    if (d[x] < 0)\n      return x;\n    return d[x] = find(d[x]);\n  }\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    if (d[x] > d[y])\n      swap(x, y);\n    d[x] += d[y];\n    d[y] = x;\n    return true;\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int size(int x) { return -d[find(x)]; }\n};\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n\n  for (ll i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":55,"i2":67,"j1":55,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i < (int)(n); i++)\n\nint divisors(int n) {\n  int div = 0;\n  rep1(i, int(sqrt(n)) + 1) {\n    if (n % i == 0) {\n      div += 1;\n      if (i != n \/ i) {\n        div += 1;\n      }\n    }\n  }\n  return div;\n}\n\nint N;\nint dp[1100000];\nint ans;\n\nint main() {\n\n  cin >> N;\n\n  rep1(i, 1000001) dp[i] = divisors(i);\n  rep1(i, 1000001) ans += dp[i];\n\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i < (int)(n); i++)\n\nint divisors(int n) {\n  int div = 0;\n  rep1(i, int(sqrt(n)) + 1) {\n    if (n % i == 0) {\n      div += 1;\n      if (i != n \/ i) {\n        div += 1;\n      }\n    }\n  }\n  return div;\n}\n\nint N;\nint dp[1100000];\nint ass[1100000];\n\nint main() {\n\n  cin >> N;\n\n  rep1(i, 1000001) dp[i] = divisors(i);\n  rep1(i, 1000001) ass[i] = ass[i - 1] + dp[i];\n\n  cout << ass[N - 1] << endl;\n}\n","change":"replace","i1":22,"i2":32,"j1":22,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define rrep(i, n) for (int(i) = ((n)-1); (i) >= 0; (i)--)\n#define itn int\n#define miele(v) min_element(v.begin(), v.end())\n#define maele(v) max_element(v.begin(), v.end())\n#define SUM(v) accumulate(v.begin(), v.end(), 0LL)\n#define lb(a, key) lower_bound(a.begin(), a.end(), key)\n#define ub(a, key) upper_bound(a.begin(), a.end(), key)\n#define COUNT(a, key) count(a.begin(), a.end(), key)\n#define BITCOUNT(x) __builtin_popcount(x)\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n#define F first\n#define S second\nusing P = pair<int, int>;\nusing WeightedGraph = vector<vector<P>>;\nusing UnWeightedGraph = vector<vector<int>>;\nusing Real = long double;\nusing Point = complex<Real>; \/\/ Point and Vector2d is the same!\nusing Vector2d = complex<Real>;\nconst long long INF = 1LL << 60;\nconst int MOD = 1000000007;\nconst double EPS = 1e-15;\nconst double PI = 3.14159265358979323846;\ntemplate <typename T> int getIndexOfLowerBound(vector<T> &v, T x) {\n  return lower_bound(v.begin(), v.end(), x) - v.begin();\n}\ntemplate <typename T> int getIndexOfUpperBound(vector<T> &v, T x) {\n  return upper_bound(v.begin(), v.end(), x) - v.begin();\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define DUMPOUT cerr\n#define repi(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)\nistream &operator>>(istream &is, Point &p) {\n  Real a, b;\n  is >> a >> b;\n  p = Point(a, b);\n  return is;\n}\ntemplate <typename T, typename U>\nistream &operator>>(istream &is, pair<T, U> &p_var) {\n  is >> p_var.first >> p_var.second;\n  return is;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, pair<T, U> &pair_var) {\n  DUMPOUT << '{';\n  os << pair_var.first;\n  DUMPOUT << ',';\n  os << \" \" << pair_var.second;\n  DUMPOUT << '}';\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, vector<T> &vec) {\n  DUMPOUT << '[';\n  for (int i = 0; i < vec.size(); i++)\n    os << vec[i] << (i + 1 == vec.size() ? \"\" : \" \");\n  DUMPOUT << ']';\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, vector<vector<T>> &df) {\n  for (auto &vec : df)\n    os << vec;\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, map<T, U> &map_var) {\n  DUMPOUT << \"{\";\n  repi(itr, map_var) {\n    os << *itr;\n    itr++;\n    if (itr != map_var.end())\n      DUMPOUT << \", \";\n    itr--;\n  }\n  DUMPOUT << \"}\";\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, set<T> &set_var) {\n  DUMPOUT << \"{\";\n  repi(itr, set_var) {\n    os << *itr;\n    itr++;\n    if (itr != set_var.end())\n      DUMPOUT << \", \";\n    itr--;\n  }\n  DUMPOUT << \"}\";\n  return os;\n}\nvoid print() { cout << endl; }\ntemplate <class Head, class... Tail> void print(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail) != 0)\n    cout << \" \";\n  print(forward<Tail>(tail)...);\n}\nvoid dump_func() { DUMPOUT << '#' << endl; }\ntemplate <typename Head, typename... Tail>\nvoid dump_func(Head &&head, Tail &&...tail) {\n  DUMPOUT << head;\n  if (sizeof...(Tail) > 0)\n    DUMPOUT << \", \";\n  dump_func(std::move(tail)...);\n}\n#ifdef DEBUG_\n#define DEB\n#define dump(...)                                                              \\\\\n  DUMPOUT << \"  \" << string(#__VA_ARGS__) << \": \"                              \\\\\n          << \"[\" << to_string(__LINE__) << \":\" << __FUNCTION__ << \"]\" << endl  \\\\\n          << \"    \",                                                           \\\\\n      dump_func(__VA_ARGS__)\n#else\n#define DEB if (false)\n#define dump(...)\n#endif\n\ntemplate <typename T> T power(T x, int n) {\n  T ret = 1;\n  while (n > 0) {\n    if (n & 1)\n      (ret *= x);\n    (x *= x);\n    n >>= 1;\n  }\n  return ret;\n}\n\nint DIV(int n) {\n  int cnt = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      cnt++;\n      if (i * i != n)\n        cnt++;\n    }\n  }\n\n  return (cnt);\n}\n\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int j = 1; j <= n - 1; ++j) {\n    for (int i = 1; i * i <= j; ++i) {\n      if (j % i == 0) {\n        ans++;\n        if (i * i != j)\n          ans++;\n      }\n    }\n  }\n  cout << ans << '\\\\n';\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define rrep(i, n) for (int(i) = ((n)-1); (i) >= 0; (i)--)\n#define int long long\n#define miele(v) min_element(v.begin(), v.end())\n#define maele(v) max_element(v.begin(), v.end())\n#define SUM(v) accumulate(v.begin(), v.end(), 0LL)\n#define lb(a, key) lower_bound(a.begin(), a.end(), key)\n#define ub(a, key) upper_bound(a.begin(), a.end(), key)\n#define COUNT(a, key) count(a.begin(), a.end(), key)\n#define BITCOUNT(x) __builtin_popcount(x)\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n#define F first\n#define S second\nusing P = pair<int, int>;\nusing WeightedGraph = vector<vector<P>>;\nusing UnWeightedGraph = vector<vector<int>>;\nusing Real = long double;\nusing Point = complex<Real>; \/\/ Point and Vector2d is the same!\nusing Vector2d = complex<Real>;\nconst long long INF = 1LL << 60;\nconst int MOD = 1000000007;\nconst double EPS = 1e-15;\nconst double PI = 3.14159265358979323846;\ntemplate <typename T> int getIndexOfLowerBound(vector<T> &v, T x) {\n  return lower_bound(v.begin(), v.end(), x) - v.begin();\n}\ntemplate <typename T> int getIndexOfUpperBound(vector<T> &v, T x) {\n  return upper_bound(v.begin(), v.end(), x) - v.begin();\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define DUMPOUT cerr\n#define repi(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)\nistream &operator>>(istream &is, Point &p) {\n  Real a, b;\n  is >> a >> b;\n  p = Point(a, b);\n  return is;\n}\ntemplate <typename T, typename U>\nistream &operator>>(istream &is, pair<T, U> &p_var) {\n  is >> p_var.first >> p_var.second;\n  return is;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, pair<T, U> &pair_var) {\n  DUMPOUT << '{';\n  os << pair_var.first;\n  DUMPOUT << ',';\n  os << \" \" << pair_var.second;\n  DUMPOUT << '}';\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, vector<T> &vec) {\n  DUMPOUT << '[';\n  for (int i = 0; i < vec.size(); i++)\n    os << vec[i] << (i + 1 == vec.size() ? \"\" : \" \");\n  DUMPOUT << ']';\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, vector<vector<T>> &df) {\n  for (auto &vec : df)\n    os << vec;\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, map<T, U> &map_var) {\n  DUMPOUT << \"{\";\n  repi(itr, map_var) {\n    os << *itr;\n    itr++;\n    if (itr != map_var.end())\n      DUMPOUT << \", \";\n    itr--;\n  }\n  DUMPOUT << \"}\";\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, set<T> &set_var) {\n  DUMPOUT << \"{\";\n  repi(itr, set_var) {\n    os << *itr;\n    itr++;\n    if (itr != set_var.end())\n      DUMPOUT << \", \";\n    itr--;\n  }\n  DUMPOUT << \"}\";\n  return os;\n}\nvoid print() { cout << endl; }\ntemplate <class Head, class... Tail> void print(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail) != 0)\n    cout << \" \";\n  print(forward<Tail>(tail)...);\n}\nvoid dump_func() { DUMPOUT << '#' << endl; }\ntemplate <typename Head, typename... Tail>\nvoid dump_func(Head &&head, Tail &&...tail) {\n  DUMPOUT << head;\n  if (sizeof...(Tail) > 0)\n    DUMPOUT << \", \";\n  dump_func(std::move(tail)...);\n}\n#ifdef DEBUG_\n#define DEB\n#define dump(...)                                                              \\\\\n  DUMPOUT << \"  \" << string(#__VA_ARGS__) << \": \"                              \\\\\n          << \"[\" << to_string(__LINE__) << \":\" << __FUNCTION__ << \"]\" << endl  \\\\\n          << \"    \",                                                           \\\\\n      dump_func(__VA_ARGS__)\n#else\n#define DEB if (false)\n#define dump(...)\n#endif\n\nsigned main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  int ans = 0;\n\n  for (int i = 1; i <= n - 1; i++) {\n    int l = -1, r = 1000000; \/\/ l,r\u306e\u7bc4\u56f2\u306b\u3081\u3063\u3061\u3083\u6ce8\u610f!\n    while (abs(l - r) > 1) {\n      int mid = l + (r - l) \/ 2;\n      if (mid * i < n)\n        l = mid;\n      else\n        r = mid;\n    }\n    ans += l;\n    \/\/ dump(l, i);\n  }\n  print(ans);\n}\n","change":"replace","i1":4,"i2":177,"j1":4,"j2":157,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define scan(any)                                                              \\\\\n  for (auto &i : any)                                                          \\\\\n    cin >> i;\n#define print(any)                                                             \\\\\n  for (auto i : any)                                                           \\\\\n    cout << i << \" \";\n#define endl '\\\\n'\n#define pb push_back\n#define vll vector<ll>\n#define f(i, x, y) for (i = x; i < y; i++)\n#define INF LLONG_MAX\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define s(x) sort(x.begin(), x.end())\n#define all(v) v.begin(), v.end()\n#define p2(n, x) cout << fixed << setprecision(x) << n << endl;\n#define pll pair<ll, ll>\n#define ff first\n#define ss second\n#define blt(x) __builtin_popcount(x)\nll fun(ll n) {\n\n  ll ans = 0;\n  ll i, j, k;\n  f(i, 1, (int)sqrt(n) + 1) {\n    if (n % i == 0) {\n      if (i == n \/ i)\n        ans++;\n      else\n        ans += 2;\n    }\n  }\n  return ans;\n}\nvoid solve() {\n  ll i, j, k, n;\n  cin >> n;\n  ll ans = 0;\n  f(i, 1, n) { ans += fun(n - i); }\n  cout << ans;\n}\n\nint main() {\n\n  fast ll t = 1;\n\n  while (t--)\n    solve();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define scan(any)                                                              \\\\\n  for (auto &i : any)                                                          \\\\\n    cin >> i;\n#define print(any)                                                             \\\\\n  for (auto i : any)                                                           \\\\\n    cout << i << \" \";\n#define endl '\\\\n'\n#define pb push_back\n#define vll vector<ll>\n#define f(i, x, y) for (i = x; i < y; i++)\n#define INF LLONG_MAX\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define s(x) sort(x.begin(), x.end())\n#define all(v) v.begin(), v.end()\n#define p2(n, x) cout << fixed << setprecision(x) << n << endl;\n#define pll pair<ll, ll>\n#define ff first\n#define ss second\n#define blt(x) __builtin_popcount(x)\n\nvoid solve() {\n  ll i, j, k, n;\n  cin >> n;\n  ll a = 0;\n  f(i, 1, n) a += ((n - 1) \/ i);\n  cout << a;\n}\n\nint main() {\n\n  fast ll t = 1;\n\n  while (t--)\n    solve();\n\n  return 0;\n}","change":"replace","i1":26,"i2":46,"j1":26,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define mod 1000000007\n#define f first\n#define s second\nusing namespace std;\n\nvoid solve() {\n  int n;\n  cin >> n;\n  long count = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      for (int k = 1; k < n; k++) {\n        if ((i * j + k) == n) {\n          count++;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n}\n\nint main() {\n\n  \/*#ifndef ONLINE_JUDGE\n          freopen(\"input.txt\",\"r\",stdin);\n          freopen(\"output.txt\",\"w\",stdout);\n  #endif*\/\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ int t;cin >> t;while(t--){solve();}\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define mod 1000000007\n#define f first\n#define s second\nusing namespace std;\n\nvoid solve() {\n  long long n;\n  cin >> n;\n  long long sum = 0;\n  for (int i = 1; i < n; ++i) {\n    sum += (n - 1) \/ i;\n  }\n\n  cout << sum << endl;\n}\n\nint main() {\n\n  \/*#ifndef ONLINE_JUDGE\n          freopen(\"input.txt\",\"r\",stdin);\n          freopen(\"output.txt\",\"w\",stdout);\n  #endif*\/\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ int t;cin >> t;while(t--){solve();}\n  solve();\n  return 0;\n}","change":"replace","i1":7,"i2":20,"j1":7,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\nusing ll = long long;\nconst int mod = 1e9 + 7;\nconst int N = 2e5 + 5;\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    orderset;\n\nvector<ll> sieve(ll n) {\n  bool prim[n + 1];\n  memset(prim, true, sizeof(prim));\n\n  for (ll p = 2; p * p <= n; p++) {\n    if (prim[p] == true) {\n      for (ll i = p * p; i <= n; i += p)\n        prim[i] = false;\n    }\n  }\n  vector<ll> vec;\n  for (int i = 2; i <= n; i++) {\n    if (prim[i]) {\n      vec.push_back((ll)i);\n    }\n  }\n  return vec;\n}\n\nll divisor(ll n) {\n  ll ans = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      int r = i;\n      int l = n \/ i;\n      if (r == l)\n        ans++;\n      else if (r != l)\n        ans += 2;\n      \/\/ st.insert(i);st.insert(n\/i);\n    }\n  }\n  return ans;\n}\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll anss = 0;\n  for (ll i = 1; i <= n; i++) {\n    if (i != n)\n      anss += divisor(n - i);\n  }\n  cout << anss << \"\\\\n\";\n}\n\nint main() {\n  \/*#ifndef ONLINE_JUDGE\n      freopen(\"input.txt\", \"r\", stdin);\n      freopen(\"output.txt\", \"w\", stdout);\n  #endif*\/\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int T = 1;\n  \/\/ cin>>T;\n  while (T--) {\n    solve();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst int mod = 1e9 + 7;\nconst int N = 1e5 + 5;\n\nvoid solve() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  n--;\n  for (int i = 1; i <= n; ++i) {\n    ans += (n \/ i);\n  }\n  cout << ans << '\\\\n';\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int T = 1;\n  \/\/ cin>>T;\n  while (T--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":1,"i2":62,"j1":1,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll MOD = 1e9 + 7;\nll Div(ll n) {\n  ll res = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res++;\n      ll j = n \/ i;\n      if (j != i)\n        res++;\n    }\n  }\n  return res;\n}\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ll x = Div(i);\n    ans += x;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll MOD = 1e9 + 7;\nvector<ll> NUM(1e6 + 20, 1);\nvoid Div(ll n) {\n  for (ll i = 2; i <= n; i++) {\n    for (ll j = i; j <= n; j += i) {\n      NUM[j]++;\n    }\n  }\n}\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  Div(1e6);\n  for (ll i = 1; i < n; i++) {\n    ans += NUM[i];\n  }\n  cout << ans << endl;\n}","change":"replace","i1":4,"i2":23,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Nihal Mittal - nihal_47\n\/\/ Strike First , Strike Hard , No Mercy !!\n\n\/**\u2800\u2800\u2800\u2800\u2800\u2800\u28c0\u28e4\u28e4\u28c4\u28c0\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u28e0\u28fe\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e6\u28c0\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u28f0\u28ff\u28ff\u28ff\u28ff\u283f\u283f\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e7\u2880\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u28ff\u28ff\u28ff\u280b\u2800\u2800\u2800\u2800\u2800\u2819\u2800\u2819\u28ff\u28ff\u28ff\u28f7\u28b3\u2880\u2800\u2800\u2800\n\u2800\u2800\u28e0\u28ff\u28ff\u28ff\u28b8\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28ff\u28ff\u28ff\u28ff\u28ff\u2880\n\u2800\u2800\u28f8\u28ff\u28ff\u28ff\u2838\u2800\u2800\u2800\u2812\u2812\u2812\u2810\u2800\u2800\u28bf\u28ff\u28ff\u28ff\u28ff\u28ff\u2800\u2800\n\u2800\u28f4\u28ff\u28ff\u28ff\u287f\u2800\u2812\u28cb\u28d9\u2852\u28b0\u2800\u2824\u28d6\u2812\u28be\u28ff\u28ff\u28ff\u28ff\u28e7\u2800\u2800\n\u28ba\u28ff\u28ff\u28ff\u28ff\u2880\u2800\u2800\u2809\u2809\u2809\u2838\u2800\u2847\u2809\u2809\u2800\u28bf\u28ff\u28ff\u28ff\u28c4\u2800\u2800\n\u2800\u2819\u28ff\u28ff\u28e7\u28bb\u2800\u2800\u2800\u2800\u2800\u2820\u2800\u2830\u2800\u2800\u2800\u28f8\u2838\u28ff\u28ff\u283f\u2830\u2800\n\u2800\u2800\u2800\u2839\u28ff\u28ff\u28ff\u28f7\u2800\u2860\u2819\u28f2\u28d4\u28c5\u28a1\u28f0\u28f7\u28ff\u28ff\u28ff\u28e7\u2800\u2800\u2800\n\u2800\u2800\u2800\u28fc\u28ff\u28ff\u28ff\u28ff\u2800\u287f\u282d\u282d\u282d\u282d\u28bf\u2800\u28ff\u28bb\u28ff\u28ff\u2803\u2800\u2800\u2800\n\u2800\u2800\u2800\u2819\u281b\u28ff\u28bb\u2839\u28ff\u2810\u2819\u281b\u281f\u2809\u2880\u28f4\u285f\u28bf\u28ff\u284f\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u285f\u2800\u2800\u283b\u28e6\u28e4\u28f6\u283e\u280b\u2800\u2800\u2801\u2866\u2884\u2880\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2860\u2801\u2847\u2811\u2884\u2800\u2800\u2800\u2800\u2800\u2800\u2814\u2800\u2800\u2801\u2800\u2800\u2800\u2809\u2801\n\u2800\u2814\u280a\u2801\u2800\u2800\u28c7\u2800\u2800\u2800\u2811\u2864\u2824\u288e\u2801\u2800\u2800\u2858\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u28a2\u2820\u2800\u2860\u2886\u2800\u2800\u2860\u2819\u2884\u2800\u2878\u2800\n**\/\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define ll int\n#define ld long double\n#define mk make_pair\n#define pb push_back\n#define in insert\n#define se second\n#define fi first\n#define mod 1000000007\n#define watch(x) cout << (#x) << \" is \" << (x) << \"\\\\n\"\n#define all(v) (v).begin(), (v).end()\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(0);\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << 1000 * (ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\n#define pii pair<ll, ll>\n#define vi(x) vector<x>\n#define maxn 100005\n#define ordered_set                                                            \\\\\n  tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update>\nusing namespace std;\nusing namespace __gnu_pbds;\n\nsigned main() {\n  fast;\n\n  ll n, i, j, ans = 0;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j <= sqrt(n - i); j++) {\n      if ((n - i) % j == 0) {\n        ll ha = (n - i) \/ j;\n        if (ha == j)\n          ans += 1;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans;\n}","fail":"\/\/ Nihal Mittal - nihal_47\n\/\/ Strike First , Strike Hard , No Mercy !!\n\n\/**\u2800\u2800\u2800\u2800\u2800\u2800\u28c0\u28e4\u28e4\u28c4\u28c0\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u28e0\u28fe\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e6\u28c0\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u28f0\u28ff\u28ff\u28ff\u28ff\u283f\u283f\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e7\u2880\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u28ff\u28ff\u28ff\u280b\u2800\u2800\u2800\u2800\u2800\u2819\u2800\u2819\u28ff\u28ff\u28ff\u28f7\u28b3\u2880\u2800\u2800\u2800\n\u2800\u2800\u28e0\u28ff\u28ff\u28ff\u28b8\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u2800\u28ff\u28ff\u28ff\u28ff\u28ff\u2880\n\u2800\u2800\u28f8\u28ff\u28ff\u28ff\u2838\u2800\u2800\u2800\u2812\u2812\u2812\u2810\u2800\u2800\u28bf\u28ff\u28ff\u28ff\u28ff\u28ff\u2800\u2800\n\u2800\u28f4\u28ff\u28ff\u28ff\u287f\u2800\u2812\u28cb\u28d9\u2852\u28b0\u2800\u2824\u28d6\u2812\u28be\u28ff\u28ff\u28ff\u28ff\u28e7\u2800\u2800\n\u28ba\u28ff\u28ff\u28ff\u28ff\u2880\u2800\u2800\u2809\u2809\u2809\u2838\u2800\u2847\u2809\u2809\u2800\u28bf\u28ff\u28ff\u28ff\u28c4\u2800\u2800\n\u2800\u2819\u28ff\u28ff\u28e7\u28bb\u2800\u2800\u2800\u2800\u2800\u2820\u2800\u2830\u2800\u2800\u2800\u28f8\u2838\u28ff\u28ff\u283f\u2830\u2800\n\u2800\u2800\u2800\u2839\u28ff\u28ff\u28ff\u28f7\u2800\u2860\u2819\u28f2\u28d4\u28c5\u28a1\u28f0\u28f7\u28ff\u28ff\u28ff\u28e7\u2800\u2800\u2800\n\u2800\u2800\u2800\u28fc\u28ff\u28ff\u28ff\u28ff\u2800\u287f\u282d\u282d\u282d\u282d\u28bf\u2800\u28ff\u28bb\u28ff\u28ff\u2803\u2800\u2800\u2800\n\u2800\u2800\u2800\u2819\u281b\u28ff\u28bb\u2839\u28ff\u2810\u2819\u281b\u281f\u2809\u2880\u28f4\u285f\u28bf\u28ff\u284f\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u285f\u2800\u2800\u283b\u28e6\u28e4\u28f6\u283e\u280b\u2800\u2800\u2801\u2866\u2884\u2880\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2860\u2801\u2847\u2811\u2884\u2800\u2800\u2800\u2800\u2800\u2800\u2814\u2800\u2800\u2801\u2800\u2800\u2800\u2809\u2801\n\u2800\u2814\u280a\u2801\u2800\u2800\u28c7\u2800\u2800\u2800\u2811\u2864\u2824\u288e\u2801\u2800\u2800\u2858\u2800\u2800\u2800\u2800\u2800\u2800\n\u2800\u2800\u2800\u2800\u2800\u2800\u28a2\u2820\u2800\u2860\u2886\u2800\u2800\u2860\u2819\u2884\u2800\u2878\u2800\n**\/\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define ll long long\n#define ld long double\n#define mk make_pair\n#define pb push_back\n#define in insert\n#define se second\n#define fi first\n#define mod 1000000007\n#define watch(x) cout << (#x) << \" is \" << (x) << \"\\\\n\"\n#define all(v) (v).begin(), (v).end()\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(0);\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << 1000 * (ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\n#define pii pair<ll, ll>\n#define vi(x) vector<x>\n#define maxn 100005\n#define ordered_set                                                            \\\\\n  tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update>\nusing namespace std;\nusing namespace __gnu_pbds;\nll divi[2000006];\nsigned main() {\n  fast;\n\n  ll n, i, j, ans = 1;\n  cin >> n;\n  for (i = 1; i <= 1000006; i++) {\n    for (j = i; j <= 1000006; j += i) {\n      divi[j]++;\n    }\n  }\n\n  for (i = 2; i < n; i++) {\n    ans += divi[i];\n  }\n  cout << ans;\n}","change":"replace","i1":23,"i2":62,"j1":23,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define ocut cout\n#define ouct cout\n#define itn int\n\nstruct Union {\n  vector<ll> par;\n  Union(ll a) { par = vector<ll>(a, -1); }\n  ll find(ll a) {\n    if (par[a] < 0) {\n      return a;\n    } else {\n      return par[a] = find(par[a]);\n    }\n  }\n  bool same(ll a, ll b) { return (find(a) == find(b)); }\n  ll size(ll a) { return -par[find(a)]; }\n  void unite(ll a, ll b) {\n    ll c = find(a), d = find(b);\n    if (c == d)\n      return;\n    if (size(c) < size(d)) {\n      swap(c, d);\n    }\n    par[c] += par[d];\n    par[d] = c;\n  }\n};\nll euclidean_gcd(ll a, ll b) {\n  if (a < b)\n    return euclidean_gcd(b, a);\n  ll r;\n  while ((r = a % b)) {\n    a = b;\n    b = r;\n  }\n  return b;\n}\nll euclidean_lcm(ll a, ll b) { return a \/ euclidean_gcd(a, b) * b; }\n\nll binary(ll bina) {\n  ll ans = 0;\n  for (ll i = 0; bina > 0; i++) {\n    ans += bina % 2;\n    bina = bina \/ 2;\n  }\n  return ans;\n}\nvoid revStr(char *str) {\n  int size = strlen(str);\n  int i, j;\n  char tmp = {0};\n\n  for (i = 0, j = size - 1; i < size \/ 2; i++, j--) {\n    tmp = str[i];\n    str[i] = str[j];\n    str[j] = tmp;\n  }\n  return;\n}\n\nconst int MAX = 510000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nint main(void) {\n  ll n, s = 0;\n  cin >> n;\n  rep(i, n - 1) { s += (n - 1) \/ i; }\n  cout << s;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define ocut cout\n#define ouct cout\n#define itn int\n\nstruct Union {\n  vector<ll> par;\n  Union(ll a) { par = vector<ll>(a, -1); }\n  ll find(ll a) {\n    if (par[a] < 0) {\n      return a;\n    } else {\n      return par[a] = find(par[a]);\n    }\n  }\n  bool same(ll a, ll b) { return (find(a) == find(b)); }\n  ll size(ll a) { return -par[find(a)]; }\n  void unite(ll a, ll b) {\n    ll c = find(a), d = find(b);\n    if (c == d)\n      return;\n    if (size(c) < size(d)) {\n      swap(c, d);\n    }\n    par[c] += par[d];\n    par[d] = c;\n  }\n};\nll euclidean_gcd(ll a, ll b) {\n  if (a < b)\n    return euclidean_gcd(b, a);\n  ll r;\n  while ((r = a % b)) {\n    a = b;\n    b = r;\n  }\n  return b;\n}\nll euclidean_lcm(ll a, ll b) { return a \/ euclidean_gcd(a, b) * b; }\n\nll binary(ll bina) {\n  ll ans = 0;\n  for (ll i = 0; bina > 0; i++) {\n    ans += bina % 2;\n    bina = bina \/ 2;\n  }\n  return ans;\n}\nvoid revStr(char *str) {\n  int size = strlen(str);\n  int i, j;\n  char tmp = {0};\n\n  for (i = 0, j = size - 1; i < size \/ 2; i++, j--) {\n    tmp = str[i];\n    str[i] = str[j];\n    str[j] = tmp;\n  }\n  return;\n}\n\nconst int MAX = 510000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nint main(void) {\n  ll n, s = 0;\n  cin >> n;\n  rep(i, n) {\n    if (i > 0)\n      s = s + (n - 1) \/ i;\n  }\n  cout << s;\n}","change":"replace","i1":93,"i2":94,"j1":93,"j2":97,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define ll long long\n\n#define ull unsigned long long\n\n#define pii pair<int, int>\n\n#define pll pair<ll int, ll int>\n\n#define ff first\n\n#define ss second\n\n#define pb push_back\n\n#define eb emplace_back\n\n#define debug(n) cout << \"DEBUG1 \" << n << \"\\\\n\";\n\n#define debug2(n, m) cout << \"DEBUG2 \" << n << ' ' << m << \"\\\\n\";\n\n#define debug3(n, m, x) cout << \"DEBUG3 \" << n << ' ' << m << ' ' << x << \"\\\\n\";\n\n#define debug4(n, m, x, y)                                                     \\\\\n  cout << \"DEBUG4 \" << n << ' ' << m << ' ' << x << ' ' << y << \"\\\\n\";\n\n#define ss_def                                                                 \\\\\n  stringstream ss \/\/ stringstream, do ss_def(str), then ss >> n (n is int)\n\n#define upzero(n)                                                              \\\\\n  if (n < 0)                                                                   \\\\\n  n = 0\n\n#define alive(n) cout << \"Alive here: checkpoint \" << n << endl\n\n#pragma GCC optimize(\"Ofast\")\n\nusing namespace std;\n\nvoid yes() {\n\n  cout << \"YES\\\\n\";\n\n  return;\n}\n\nvoid no() {\n\n  cout << \"NO\\\\n\";\n\n  return;\n}\n\nvoid init() {\n\n  \/\/ initialize\n}\n\nint pp(int n) {\n\n  int cnt = 0;\n\n  for (int i = 1; i < ceil(sqrt(n)); i++) {\n\n    if (n % i == 0)\n      cnt += 2;\n  }\n\n  if (floor(sqrt(n)) * floor(sqrt(n)) == n)\n    cnt++;\n\n  return cnt;\n}\n\nvoid solve(int case_no) {\n\n  \/\/ implementation\n\n  int n;\n\n  cin >> n;\n\n  ll int ans = 0;\n\n  for (int i = 1; i < n; i++) {\n\n    ans += pp(i);\n  }\n\n  cout << ans << endl;\n}\n\nint main() {\n\n  ios::sync_with_stdio(false);\n\n  cin.tie(NULL);\n\n  cout.tie(NULL);\n\n  srand(time(NULL));\n\n  init();\n\n  int t = 1;\n\n  \/\/    cin >> t;\n\n  for (int i = 1; i <= t; i++)\n    solve(i);\n}\n\n\/*\n\n*\/","fail":"#include <bits\/stdc++.h>\n\n#define ll long long\n\n#define ull unsigned long long\n\n#define pii pair<int, int>\n\n#define pll pair<ll int, ll int>\n\n#define ff first\n\n#define ss second\n\n#define pb push_back\n\n#define eb emplace_back\n\n#define debug(n) cout << \"DEBUG1 \" << n << \"\\\\n\";\n\n#define debug2(n, m) cout << \"DEBUG2 \" << n << ' ' << m << \"\\\\n\";\n\n#define debug3(n, m, x) cout << \"DEBUG3 \" << n << ' ' << m << ' ' << x << \"\\\\n\";\n\n#define debug4(n, m, x, y)                                                     \\\\\n  cout << \"DEBUG4 \" << n << ' ' << m << ' ' << x << ' ' << y << \"\\\\n\";\n\n#define ss_def                                                                 \\\\\n  stringstream ss \/\/ stringstream, do ss_def(str), then ss >> n (n is int)\n\n#define upzero(n)                                                              \\\\\n  if (n < 0)                                                                   \\\\\n  n = 0\n\n#define alive(n) cout << \"Alive here: checkpoint \" << n << endl\n\n#pragma GCC optimize(\"Ofast\")\n\nusing namespace std;\n\nvoid yes() {\n\n  cout << \"YES\\\\n\";\n\n  return;\n}\n\nvoid no() {\n\n  cout << \"NO\\\\n\";\n\n  return;\n}\n\nvoid init() {\n\n  \/\/ initialize\n}\n\nint pp(int n) {\n\n  int cnt = 0;\n\n  for (int i = 1; i < ceil(sqrt(n)); i++) {\n\n    if (n % i == 0)\n      cnt += 2;\n  }\n\n  if (floor(sqrt(n)) * floor(sqrt(n)) == n)\n    cnt++;\n\n  return cnt;\n}\n\nvoid solve(int case_no) {\n\n  \/\/ implementation\n\n  int n;\n\n  cin >> n;\n\n  int cnt[n + 1] = {0};\n\n  ll int ans = 0;\n\n  for (int i = 1; i <= n; i++) {\n\n    for (int j = i; j <= n; j += i) {\n\n      cnt[j]++;\n    }\n  }\n\n  for (int i = 1; i < n; i++)\n    ans += cnt[i];\n\n  cout << ans << endl;\n}\n\nint main() {\n\n  ios::sync_with_stdio(false);\n\n  cin.tie(NULL);\n\n  cout.tie(NULL);\n\n  srand(time(NULL));\n\n  init();\n\n  int t = 1;\n\n  \/\/    cin >> t;\n\n  for (int i = 1; i <= t; i++)\n    solve(i);\n}\n\n\/*\n\n*\/","change":"replace","i1":83,"i2":89,"j1":83,"j2":97,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define int long long\n#define ALL(x) (x).begin(), (x).end()\n#define MAX(x) *max_element(ALL(x))\n#define MIN(x) *min_element(ALL(x))\n\ntypedef pair<int, int> PI;\ntypedef pair<int, pair<int, int>> PII;\nstatic const int INF = 1010000000000000017LL;\nstatic const double eps = 1e-12;\nstatic const double pi = 3.14159265358979323846;\nstatic const int dx[4] = {1, -1, 0, 0};\nstatic const int dy[4] = {0, 0, 1, -1};\nstatic const int ddx[8] = {1, -1, 0, 0, 1, 1, -1, -1};\nstatic const int ddy[8] = {0, 0, 1, -1, 1, -1, 1, -1};\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint N;\nbool used[1000005];\n\ninline int divisor(int n) {\n  if (n == 1)\n    return 1;\n  int res = 0;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res++;\n      if (i != n \/ i)\n        res++;\n    }\n  }\n  return res;\n}\n\nint ans;\n\nsigned main() {\n  cin >> N;\n  for (int C = 1; C < N; ++C) {\n    int c = divisor(N - C);\n    ans += (c \/ 2) * 2;\n    if (c % 2 != 0)\n      ans++;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define int long long\n#define ALL(x) (x).begin(), (x).end()\n#define MAX(x) *max_element(ALL(x))\n#define MIN(x) *min_element(ALL(x))\n\ntypedef pair<int, int> PI;\ntypedef pair<int, pair<int, int>> PII;\nstatic const int INF = 1010000000000000017LL;\nstatic const double eps = 1e-12;\nstatic const double pi = 3.14159265358979323846;\nstatic const int dx[4] = {1, -1, 0, 0};\nstatic const int dy[4] = {0, 0, 1, -1};\nstatic const int ddx[8] = {1, -1, 0, 0, 1, 1, -1, -1};\nstatic const int ddy[8] = {0, 0, 1, -1, 1, -1, 1, -1};\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint N;\nint ans;\n\nsigned main() {\n  cin >> N;\n  for (int A = 1; A <= N; ++A) {\n    \/\/ cout<<A<<endl;\n    ans += (N - 1) \/ A;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":35,"i2":60,"j1":35,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> pre(N + 1, 0);\n\n  for (int a = 1; a <= N; ++a) {\n    for (int b = 1; b <= N \/ a; ++b) {\n      ++pre[a * b];\n    }\n  }\n\n  int sum = 0;\n\n  for (int i = 1; i <= N; ++i)\n    sum += pre[i];\n\n  return sum;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<int> pre(N + 1, 0);\n\n  for (int a = 1; a <= N; ++a) {\n    for (int b = 1; b <= N \/ a; ++b) {\n      ++pre[a * b];\n    }\n  }\n\n  int sum = 0;\n\n  for (int i = 1; i < N; ++i)\n    sum += pre[i];\n\n  cout << sum;\n  return 0;\n}","change":"replace","i1":17,"i2":21,"j1":17,"j2":22,"error":"5","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\nusing ll = long long;\nconst int INF = 1001001001;\nconst ll LLINF = 1001001001001001001;\nconst int MOD = 1000000007;\n\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nll yakusu(ll n) {\n  ll ret = 0;\n\n  for (ll i = 1; i * i <= n;\n       i++) { \/\/ \u30eb\u30fc\u30c8n\u307e\u3067\u8a66\u3059\u3002i <= sqrt(n) \u3060\u3068\u3001\u53f3\u8fba\u304c\u5c11\u6570\u306b\u306a\u3063\u3066\u30e1\u30f3\u30c9\u30a4\n    if (n % i == 0) {\n      ret++;\n      if (n \/ i != i) { \/\/ \u30eb\u30fc\u30c8n\u304c\u7d04\u6570\u306e\u6642\u306f\u30012\u3064push_back\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\n        ret++;\n      }\n    }\n  }\n  return ret;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll res = 0;\n\n  for (int i = n - 1; i >= 1; i--) {\n    ll tmp = yakusu(n - i);\n    res += tmp;\n  }\n  cout << res << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\nusing ll = long long;\nconst int INF = 1001001001;\nconst ll LLINF = 1001001001001001001;\nconst int MOD = 1000000007;\n\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nll yakusu(ll n) {\n  ll ret = 0;\n\n  for (ll i = 1; i * i <= n;\n       i++) { \/\/ \u30eb\u30fc\u30c8n\u307e\u3067\u8a66\u3059\u3002i <= sqrt(n) \u3060\u3068\u3001\u53f3\u8fba\u304c\u5c11\u6570\u306b\u306a\u3063\u3066\u30e1\u30f3\u30c9\u30a4\n    if (n % i == 0) {\n      ret++;\n      if (n \/ i != i) { \/\/ \u30eb\u30fc\u30c8n\u304c\u7d04\u6570\u306e\u6642\u306f\u30012\u3064push_back\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\n        ret++;\n      }\n    }\n  }\n  return ret;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll res = 0;\n\n  vector<ll> u(n + 5, 0);\n\n  for (int i = n - 1; i >= 1; i--) {\n    for (int j = i; j < n; j += i) {\n      u[i]++;\n    }\n  }\n  rep(i, n) { res += u[i]; }\n  cout << res << endl;\n}\n","change":"replace","i1":41,"i2":45,"j1":41,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n *    author:  ritik_0007\n *    created:  just assume some time\n *    college :IIIT Ranchi\n *\t  3rd year(5ht sem)\n **\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define sz(x) (int)(x).size()\n#define int long long int\n#define loop(i, a, b) for (int i = a; i < b; i++)\n#define scan(arr, n)                                                           \\\\\n  for (int i = 0; i < n; ++i)                                                  \\\\\n  cin >> arr[i]\n#define vi vector<int>\n#define si set<int>\n#define pii pair<int, int>\n#define sii set<pii>\n#define vii vector<pii>\n#define mii map<int, int>\n#define pb push_back\n#define ff first\n#define ss second\n#define all(aa) aa.begin(), aa.end()\n#define rall(a) a.rbegin(), a.end()\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\/\/ Constants\nconst int mod = 1000000007; \/* 1e9 + 7*\/\nconst int MAXN = 1000005;   \/*1e6 +5 *\/\n\nint spf[1000009]; \/\/ stores the smallest prime factor of a number\nconst int siz = 100001;\nvi adj[siz];\nint fac[1000001] = {0};\nint depth[siz];\nint diameter = 0;\n\nvoid print(vi v) {\n  for (auto x : v)\n    cout << x << \" \";\n  cout << endl;\n}\n\n\/\/ to find diameter of a tree and distance between two nodes in a tree.\n\/\/ dist between a and b is depth[b] , Initialise depth[a]=0 for each test case.\nint dfs(int u, int par) {\n  int len = 0;\n  for (auto x : adj[u]) {\n    if (x != par) {\n      depth[x] = depth[u] + 1;\n      int cur = 1 + dfs(x, u);\n      diameter = max(diameter, cur + len);\n      len = max(len, cur);\n    }\n  }\n  return len;\n}\n\nvoid fact() {\n  fac[0] = 1;\n  for (int i = 1; i <= 1000000; i++)\n    fac[i] = (fac[i - 1] % mod * i % mod) % mod;\n}\nbool prime[1000001];\nvoid SieveOfEratosthenes() {\n  \/\/ Create a boolean array \"prime[0..n]\" and initialize\n  \/\/ all entries it as true. A value in prime[i] will\n  \/\/ finally be false if i is Not a prime, else true.\n  int n = 1000001;\n  memset(prime, true, sizeof(prime));\n\n  for (int p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p greater than or\n      \/\/ equal to the square of it\n      \/\/ numbers which are multiple of p and are\n      \/\/ less than p^2 are already been marked.\n      for (int i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  \/\/ Print all prime numbers\n}\n\n\/\/ Function to count divisors\nint divCount(int n) {\n  \/\/ sieve method for prime calculation\n\n  \/\/ Traversing through all prime numbers\n  int total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n\n      \/\/ calculate number of divisor\n      \/\/ with formula total div =\n      \/\/ (p1+1) * (p2+1) *.....* (pn+1)\n      \/\/ where n = (a1^p1)*(a2^p2)....\n      \/\/ *(an^pn) ai being prime divisor\n      \/\/ for n and pi are their respective\n      \/\/ power in factorization\n      int count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n  return total;\n}\n\n\/\/ vi v(1000001);\n\nvoid solve() {\n  SieveOfEratosthenes();\n  int n;\n  cin >> n;\n  int ans = 0;\n  \/\/ v[1]=1;\n\n  \/\/ for(int i=2;i<=1000000;i++)\n  \/\/ {\n  \/\/ \tif(prime[i])\n  \/\/ \t\t v[i]=2;\n  \/\/ \telse\n  \/\/ \t{\n  \/\/ \t\tint st=smallestDivisor(i);\n  \/\/ \t\tv[i]=v[i\/st]+1;\n  \/\/ \t}\n  \/\/ }\n\n  \/\/ loop(i,1,11)\n  \/\/ cout<<v[i]<<\" \";\n  \/\/ cout<<endl;\n  \/\/ for(int i=1;i<=n-1;i++)\n  \/\/ \tans+=v[i];\n  loop(i, 1, n) { ans += divCount(i); }\n  cout << ans << endl;\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fact();\n  faster;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  return 0;\n}\n","fail":"\/**\n *    author:  ritik_0007\n *    created:  just assume some time\n *    college :IIIT Ranchi\n *\t  3rd year(5ht sem)\n **\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define sz(x) (int)(x).size()\n#define int long long int\n#define loop(i, a, b) for (int i = a; i < b; i++)\n#define scan(arr, n)                                                           \\\\\n  for (int i = 0; i < n; ++i)                                                  \\\\\n  cin >> arr[i]\n#define vi vector<int>\n#define si set<int>\n#define pii pair<int, int>\n#define sii set<pii>\n#define vii vector<pii>\n#define mii map<int, int>\n#define pb push_back\n#define ff first\n#define ss second\n#define all(aa) aa.begin(), aa.end()\n#define rall(a) a.rbegin(), a.end()\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\/\/ Constants\nconst int mod = 1000000007; \/* 1e9 + 7*\/\nconst int MAXN = 1000005;   \/*1e6 +5 *\/\n\nint spf[1000009]; \/\/ stores the smallest prime factor of a number\nconst int siz = 100001;\nvi adj[siz];\nint fac[1000001] = {0};\nint depth[siz];\nint diameter = 0;\n\nvoid print(vi v) {\n  for (auto x : v)\n    cout << x << \" \";\n  cout << endl;\n}\n\n\/\/ to find diameter of a tree and distance between two nodes in a tree.\n\/\/ dist between a and b is depth[b] , Initialise depth[a]=0 for each test case.\nint dfs(int u, int par) {\n  int len = 0;\n  for (auto x : adj[u]) {\n    if (x != par) {\n      depth[x] = depth[u] + 1;\n      int cur = 1 + dfs(x, u);\n      diameter = max(diameter, cur + len);\n      len = max(len, cur);\n    }\n  }\n  return len;\n}\n\nvoid fact() {\n  fac[0] = 1;\n  for (int i = 1; i <= 1000000; i++)\n    fac[i] = (fac[i - 1] % mod * i % mod) % mod;\n}\nbool prime[1000001];\nvoid SieveOfEratosthenes() {\n  \/\/ Create a boolean array \"prime[0..n]\" and initialize\n  \/\/ all entries it as true. A value in prime[i] will\n  \/\/ finally be false if i is Not a prime, else true.\n  int n = 1000001;\n  memset(prime, true, sizeof(prime));\n\n  for (int p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p greater than or\n      \/\/ equal to the square of it\n      \/\/ numbers which are multiple of p and are\n      \/\/ less than p^2 are already been marked.\n      for (int i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  \/\/ Print all prime numbers\n}\n\n\/\/ Function to count divisors\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\n\/\/\tvi v(1000001);\n\nvoid solve() {\n  generatePrimeFactors();\n  int n;\n  cin >> n;\n  int ans = 0;\n  \/\/ v[1]=1;\n\n  \/\/ for(int i=2;i<=1000000;i++)\n  \/\/ {\n  \/\/ \tif(prime[i])\n  \/\/ \t\t v[i]=2;\n  \/\/ \telse\n  \/\/ \t{\n  \/\/ \t\tint st=maxPrimeFactors(i);\n  \/\/ \t\tv[i]=v[st]+v[i\/st];\n  \/\/ \t}\n  \/\/ }\n\n  \/\/ loop(i,1,11)\n  \/\/ cout<<v[i]<<\" \";\n  \/\/ cout<<endl;\n  for (int i = 1; i <= n - 1; i++) {\n    ans += calculateNoOFactors(i);\n  }\n\n  cout << ans << endl;\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fact();\n  faster;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  return 0;\n}\n","change":"replace","i1":91,"i2":145,"j1":91,"j2":200,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse4\")\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef complex<ld> cd;\n\ntypedef pair<int, int> pi;\ntypedef pair<ll, ll> pl;\ntypedef pair<ld, ld> pd;\n\ntypedef vector<int> vi;\ntypedef vector<ld> vd;\ntypedef vector<ll> vl;\ntypedef vector<pi> vpi;\ntypedef vector<pl> vpl;\ntypedef vector<cd> vcd;\n\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define F0R(i, a) for (int i = 0; i < (a); i++)\n#define FORd(i, a, b) for (int i = (b)-1; i >= a; i--)\n#define F0Rd(i, a) for (int i = (a)-1; i >= 0; i--)\n#define trav(a, x) for (auto &a : x)\n#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)\n\n#define sz(x) (int)(x).size()\n#define mp make_pair\n#define pb push_back\n#define f first\n#define s second\n#define lb lower_bound\n#define ub upper_bound\n#define all(x) x.begin(), x.end()\n#define ins insert\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return b < a ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\n\/\/ mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nconst int MOD = 1000000007;\nconst char nl = '\\\\n';\nconst int MX = 100001; \/\/ check the limits, dummy\nconst char sp = ' ';\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll n;\n  cin >> n;\n  ll i, j, k;\n  ll count = 0;\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= n; j++) {\n      if (i * j < n)\n        count++;\n    }\n  }\n  cout << count;\n  return 0;\n}\n\n\/\/ read the question correctly (ll vs int)\n\/\/ template by bqi343\n","fail":"#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse4\")\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef complex<ld> cd;\n\ntypedef pair<int, int> pi;\ntypedef pair<ll, ll> pl;\ntypedef pair<ld, ld> pd;\n\ntypedef vector<int> vi;\ntypedef vector<ld> vd;\ntypedef vector<ll> vl;\ntypedef vector<pi> vpi;\ntypedef vector<pl> vpl;\ntypedef vector<cd> vcd;\n\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define F0R(i, a) for (int i = 0; i < (a); i++)\n#define FORd(i, a, b) for (int i = (b)-1; i >= a; i--)\n#define F0Rd(i, a) for (int i = (a)-1; i >= 0; i--)\n#define trav(a, x) for (auto &a : x)\n#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)\n\n#define sz(x) (int)(x).size()\n#define mp make_pair\n#define pb push_back\n#define f first\n#define s second\n#define lb lower_bound\n#define ub upper_bound\n#define all(x) x.begin(), x.end()\n#define ins insert\n\ntemplate <class T> bool ckmin(T &a, const T &b) { return b < a ? a = b, 1 : 0; }\ntemplate <class T> bool ckmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\n\/\/ mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nconst int MOD = 1000000007;\nconst char nl = '\\\\n';\nconst int MX = 100001; \/\/ check the limits, dummy\nconst char sp = ' ';\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll n;\n  cin >> n;\n  ll i, j;\n  int count = 0;\n  for (i = 1; i <= n; i++) {\n    for (j = 1; i * j < n; j++) {\n      count++;\n    }\n  }\n  cout << count;\n  return 0;\n}\n\n\/\/ read the question correctly (ll vs int)\n\/\/ template by bqi343\n","change":"replace","i1":53,"i2":59,"j1":53,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int i = 1; i < N; i++) {\n    int x = N - i;\n    for (int j = 1; j * j <= x; j++) {\n      if (x % j == 0)\n        ans += 2;\n      if (j * j == x)\n        ans--;\n    }\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int a = 1; a < N; a++) {\n    ans += N \/ a;\n    if (N % a == 0)\n      ans--;\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":10,"i2":18,"j1":10,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long solve(long long x) {\n  set<long long> ms;\n  for (long long i = 1; i <= sqrt(x); i++) {\n    if (x % i == 0) {\n      ms.insert(i);\n      ms.insert(x \/ i);\n    }\n  }\n  long long ans = 0;\n  if (!ms.empty())\n    ans = ms.size();\n  return ans;\n}\nint main() {\n  long long n, i, j;\n  cin >> n;\n  long long ans = 0;\n  for (i = 1; i < n; i++) {\n    long long x = n - i;\n    \/\/ cout<<solve(x)<<\" \";\n    ans = ans + solve(x);\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long n, i, j;\n  cin >> n;\n  long long ans = 0;\n  for (i = 1; i < n; i++) {\n    j = n \/ i;\n    if (n % i == 0) {\n      j--;\n    }\n    ans += j;\n  }\n  cout << ans;\n}","change":"replace","i1":2,"i2":23,"j1":2,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\n#define m 1000000007\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  --n;\n  for (int i = 0; i <= n; i++)\n    ans += n \/ i;\n\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\n#define m 1000000007\nusing namespace std;\nint main() {\n  \/*string s;\n  cin>>s;\n  int n=s.size();\n  if(s[n-1]=='s')\n      s.append(\"es\");\n  else\n      s.append(\"s\");\n  cout<<s<<endl;\n      int n;bool c=false;\n      cin>>n;\n  int a[n],b[n];\n  for(int i=0;i<n;i++)\n      cin>>a[i]>>b[i];\n\n  for(int i=0;i<n;i++)\n  {\n\n      if(a[i]==b[i] && a[i+1]==b[i+1] && a[i+2]==b[i+2])\n          c=true;\n  }\n  if(c)\n      cout<<\"Yes\"<<endl;\n  else\n      cout<<\"No\"<<endl;*\/\n\n  ll n, ans = 0;\n  cin >> n;\n\n  for (int i = 1; i <= n; i++)\n    ans += (n - 1) \/ i;\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":10,"j1":5,"j2":35,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> ii;\nll get_factors(int n) {\n  ll ret = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        ret++;\n      else\n        ret += 2;\n    }\n  }\n  return ret;\n}\nint main() {\n  cin.tie(0);\n  cout.tie(0);\n  ios_base::sync_with_stdio(0);\n  int n;\n  cin >> n;\n  ll ret = 0;\n  vector<int> prime(1e6 + 5, true);\n  prime[1] = false;\n  for (int p = 2; p * p <= 1e6; p++) {\n    if (prime[p]) {\n      for (int i = p * p; i <= 1e6; i += p)\n        prime[i] = false;\n    }\n  }\n  for (int i = 1; i < n; i++) {\n    if (n - i > 0) {\n      if (prime[n - i])\n        ret += 2;\n      else\n        ret += get_factors(n - i);\n    }\n  }\n  cout << ret << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> ii;\nint main() {\n  cin.tie(0);\n  cout.tie(0);\n  ios_base::sync_with_stdio(0);\n  int n;\n  cin >> n;\n  ll ret = 0;\n  vector<int> prime(1e6 + 5, true);\n  prime[1] = false;\n  for (int p = 2; p * p <= 1e6; p++) {\n    if (prime[p]) {\n      for (int i = p * p; i <= 1e6; i += p)\n        prime[i] = false;\n    }\n  }\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = 1; j <= n; j++) {\n      if (i * j > n) {\n        break;\n      }\n      if (n - (i * j) > 0) {\n        ret++;\n      }\n    }\n  }\n  cout << ret << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":37,"j1":4,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll count = 0;\n  for (int c = 1; c <= n - 1; c++) {\n    int N = n - c;\n    for (int b = 1; b * b <= N; b++) {\n      if (N % b == 0) {\n        if (N \/ b == b)\n          count += 1;\n        else\n          count += 2;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll count = 0;\n  for (int a = 1; a < n; a++) {\n    if (n % a == 0) {\n      count += n \/ a - 1;\n    } else\n      count += n \/ a;\n  }\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":10,"i2":22,"j1":10,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  \/\/  sort(res.begin(), res.end());\n  return res;\n}\n\nint main() {\n  ll cnt = 1;\n  long long N;\n  cin >> N;\n\n  for (ll i = 2; i < N; ++i) {\n    const auto &res = enum_divisors(i);\n    cnt += res.size();\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconst int INF = 1000000009;\nconst ll LINF = 1e18;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n; ++i) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":16,"i2":41,"j1":16,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ warm heart, wagging tail,and a smile just for you!\n\/\/                                                                     \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/                                                                   \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/                                                                \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/                                            \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/                                            \u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                                      \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                               \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                             \u2588\u2588\u2588\u2588\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                           \u2588\u2588\u2588\u256c\u256c\u256c\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\n\/\/                         \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                       \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/                     \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                 \u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\n\/\/     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\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u2588\u2588\n\/\/ \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/ \u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u2593\u2593\u2593\u2593\u2593\u2593\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/ \u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\n\/\/ \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/   \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/       \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/       \u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\n\/\/                         \u2588\u2588\u2588\u2588\u2588\u2588\u2588                           \u2588\u2588\u2588\u2588\u2588\n\/\/                         \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/\n#include \"bits\/stdc++.h\"\nusing namespace std;\n#define INF (1 << 30)\n#define LINF (1LL << 60)\n#define fs first\n#define sc second\n#define int long long\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define FOR2(i, a, b) for (int i = (a); i <= (b); ++i)\n#define RFOR(i, a, b) for (int i = (b - 1); i >= (a); --i)\n#define RFOR2(i, a, b) for (int i = (b); i >= (a); --i)\n#define REP(i, n) FOR(i, 0, (n))\n#define REP2(i, n) FOR2(i, 0, (n))\n#define RREP(i, n) RFOR(i, 0, (n))\n#define RREP2(i, n) RFOR2(i, 0, (n))\n#define ITR(itr, mp) for (auto itr = (mp).begin(); itr != (mp).end(); ++itr)\n#define RITR(itr, mp) for (auto itr = (mp).rbegin(); itr != (mp).rend(); ++itr)\n#define range(i, a, b) ((a) <= (i) && (i) < (b))\n#define range2(i, a, b) ((a) <= (i) && (i) <= (b))\n#define debug(x) cout << #x << \" = \" << (x) << endl\n#define SP << \" \" <<\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n#define MSB(x) (63 - __builtin_clzll(x))\n#define pcnt(x) (__builtin_popcountll(x))\n#define parity(i, j) (i & (1LL << j))\ntypedef pair<int, int> P;\ntypedef tuple<int, int, int> T;\ntypedef vector<int> vec;\ntypedef vector<vector<int>> mat;\n\nvector<int> divisor(const int n) {\n  vector<int> ret;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(ret.begin(), ret.end());\n  return ret;\n}\n\nvoid solve() {\n  int N;\n  cin >> N;\n\n  int ans = 0;\n  FOR2(i, 1, N) {\n    vec d = divisor(N - i);\n    ans += d.size();\n  }\n\n  cout << ans << endl;\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int T = 1;\n  \/\/ cin >> T;\n\n  while (T--)\n    solve();\n\n  return 0;\n}","fail":"\/\/ warm heart, wagging tail,and a smile just for you!\n\/\/                                                                     \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/                                                                   \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/                                                                \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/                                            \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/                                            \u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                                      \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                               \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                             \u2588\u2588\u2588\u2588\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                           \u2588\u2588\u2588\u256c\u256c\u256c\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\n\/\/                         \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                       \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/                     \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/                 \u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\n\/\/     \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/   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\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/ \u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u2593\u2593\u2593\u2593\u2593\u2593\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\n\/\/ \u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\n\/\/ \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/   \u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\n\/\/       \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/       \u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u256c\u2588\u2588\u2588\u2588\n\/\/                         \u2588\u2588\u2588\u2588\u2588\u2588\u2588                           \u2588\u2588\u2588\u2588\u2588\n\/\/                         \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\n\/\/\n#include \"bits\/stdc++.h\"\nusing namespace std;\n#define INF (1 << 30)\n#define LINF (1LL << 60)\n#define fs first\n#define sc second\n#define int long long\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define FOR2(i, a, b) for (int i = (a); i <= (b); ++i)\n#define RFOR(i, a, b) for (int i = (b - 1); i >= (a); --i)\n#define RFOR2(i, a, b) for (int i = (b); i >= (a); --i)\n#define REP(i, n) FOR(i, 0, (n))\n#define REP2(i, n) FOR2(i, 0, (n))\n#define RREP(i, n) RFOR(i, 0, (n))\n#define RREP2(i, n) RFOR2(i, 0, (n))\n#define ITR(itr, mp) for (auto itr = (mp).begin(); itr != (mp).end(); ++itr)\n#define RITR(itr, mp) for (auto itr = (mp).rbegin(); itr != (mp).rend(); ++itr)\n#define range(i, a, b) ((a) <= (i) && (i) < (b))\n#define range2(i, a, b) ((a) <= (i) && (i) <= (b))\n#define debug(x) cout << #x << \" = \" << (x) << endl\n#define SP << \" \" <<\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n#define MSB(x) (63 - __builtin_clzll(x))\n#define pcnt(x) (__builtin_popcountll(x))\n#define parity(i, j) (i & (1LL << j))\ntypedef pair<int, int> P;\ntypedef tuple<int, int, int> T;\ntypedef vector<int> vec;\ntypedef vector<vector<int>> mat;\n\nvector<int> divisor(const int n) {\n  vector<int> ret;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(ret.begin(), ret.end());\n  return ret;\n}\n\nvoid solve() {\n  int N;\n  cin >> N;\n\n  int ans = 0;\n  FOR2(i, 1, N) { ans += (N - 1) \/ i; }\n\n  cout << ans << endl;\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  int T = 1;\n  \/\/ cin >> T;\n\n  while (T--)\n    solve();\n\n  return 0;\n}","change":"replace","i1":87,"i2":91,"j1":87,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nlong long arr[1000007];\nlong long cs[1000007];\nlong long ps[1000007];\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#pragma GCC optimize(\"unroll-loops\")\nint main() {\n  long long n;\n  cin >> n;\n  long long cnt = 0;\n\n  for (long long i = 1; i <= n - 1; i++) {\n    set<int> st;\n\n    for (long long j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        st.insert(j);\n        st.insert(i \/ j);\n      }\n    }\n\n    \/\/ cout<<i<<\" \"<<st.size()<<endl;\n\n    cnt += st.size();\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nlong long arr[1000007];\nlong long cs[1000007];\nlong long ps[1000007];\n\nint main() {\n  int n;\n  cin >> n;\n  n--;\n\n  long long cnt = 0;\n\n  for (int i = 1; i <= n; i++) {\n    cnt += n \/ i;\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":31,"j1":6,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n  \/\/ sort(res.begin(), res.end());\n  return res;\n}\n\nint main() {\n  long long N;\n  cin >> N;\n  long long kake_count = 0;\n\n  for (int i = 1; i <= N - 1; ++i) {\n    long long kakeru = i;\n    long long tasu = N - 1;\n    if (kakeru == 1) {\n      kake_count += 1;\n    } else {\n      auto res = enum_divisors(kakeru);\n      kake_count += res.size();\n    }\n  }\n\n  cout << kake_count << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ vector<long long> enum_divisors(long long N) {\n\/\/     vector<long long> res;\n\/\/     for (long long i = 1; i * i <= N; ++i) {\n\/\/         if (N % i == 0) {\n\/\/             res.push_back(i);\n\/\/             \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n\/\/             if (N\/i != i) res.push_back(N\/i);\n\/\/         }\n\/\/     }\n\/\/     \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n\/\/     \/\/sort(res.begin(), res.end());\n\/\/     return res;\n\/\/ }\n\nint main() {\n  long long N;\n  cin >> N;\n  long long kake_count = 0;\n\n  vector<long long> cnt(N + 1, 1);\n  for (int i = 2; i <= N - 1; ++i) {\n    for (int j = i; j <= N - 1; j += i) {\n      cnt[j]++;\n    }\n  }\n  long long ans = 0;\n  for (int i = 1; i <= N - 1; ++i) {\n    ans += cnt[i];\n  }\n\n  cout << ans << endl;\n\n  \/\/ for(int i=1; i<=N-1; ++i){\n  \/\/     long long kakeru = i;\n  \/\/     long long tasu = N-1;\n  \/\/     \/\/ if(kakeru == 1){\n  \/\/     \/\/     kake_count +=1;\n  \/\/     \/\/ }else{\n  \/\/     \/\/     auto res = enum_divisors(kakeru);\n  \/\/     \/\/     kake_count += res.size();\n  \/\/     \/\/ }\n  \/\/ }\n\n  \/\/ cout << kake_count << endl;\n}","change":"replace","i1":3,"i2":35,"j1":3,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <cstring>\n#include <ctime>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <set>\n#include <sstream>\n#include <string>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\n\nconst unsigned long long MOD = (unsigned long long)(1e9 + 7);\n\n#define FROM_0(i, n) for (int i = 0; i < (n); i++)\n#define FROM_S(i, s, e) for (int i = (s); i < (e); i++)\n#define ITER_BEGIN_END(iter, vec)                                              \\\\\n  for (auto iter = vec.begin(); iter != vec.end(); iter++)\n\nunsigned long long count(int ab) {\n  unsigned long long ret = 0;\n  int end = sqrt(ab);\n  FROM_S(i, 1, end + 1) {\n    if (ab % i == 0) {\n      ret += i * i == ab ? 1 : 2;\n    }\n  }\n  \/\/ cout << ab << ' ' << ret << endl;\n  return ret;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  unsigned long long result = 0;\n  FROM_S(c, 1, n) {\n    int ab = n - c;\n    result += count(ab);\n  }\n  cout << result << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <assert.h>\n#include <cstring>\n#include <ctime>\n#include <fstream>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <set>\n#include <sstream>\n#include <string>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\n\nconst unsigned long long MOD = (unsigned long long)(1e9 + 7);\n\n#define FROM_0(i, n) for (int i = 0; i < (n); i++)\n#define FROM_S(i, s, e) for (int i = (s); i < (e); i++)\n#define ITER_BEGIN_END(iter, vec)                                              \\\\\n  for (auto iter = vec.begin(); iter != vec.end(); iter++)\n\nunsigned long long t[100000] = {\n    2,   1,  2,  2,  3,  2,  4,   2,  4,  3,  4,  2,  6,   2,  4,  4,  5,  2,\n    6,   2,  6,  4,  4,  2,  8,   3,  4,  4,  6,  2,  8,   2,  6,  4,  4,  4,\n    9,   2,  4,  4,  8,  2,  8,   2,  6,  6,  4,  2,  10,  3,  6,  4,  6,  2,\n    8,   4,  8,  4,  4,  2,  12,  2,  4,  6,  7,  4,  8,   2,  6,  4,  8,  2,\n    12,  2,  4,  6,  6,  4,  8,   2,  10, 5,  4,  2,  12,  4,  4,  4,  8,  2,\n    12,  4,  6,  4,  4,  4,  12,  2,  6,  6,  9,  2,  8,   2,  8,  8,  4,  2,\n    12,  2,  8,  4,  10, 2,  8,   4,  6,  6,  4,  4,  16,  3,  4,  4,  6,  4,\n    12,  2,  8,  4,  8,  2,  12,  4,  4,  8,  8,  2,  8,   2,  12, 4,  4,  4,\n    15,  4,  4,  6,  6,  2,  12,  2,  8,  6,  8,  4,  12,  2,  4,  4,  12, 4,\n    10,  2,  6,  8,  4,  2,  16,  3,  8,  6,  6,  2,  8,   6,  10, 4,  4,  2,\n    18,  2,  8,  4,  8,  4,  8,   4,  6,  8,  8,  2,  14,  2,  4,  8,  9,  2,\n    12,  2,  12, 4,  4,  4,  12,  4,  4,  6,  10, 4,  16,  2,  6,  4,  4,  4,\n    16,  4,  4,  4,  12, 4,  8,   2,  12, 9,  4,  2,  12,  2,  8,  8,  8,  2,\n    12,  4,  6,  4,  8,  2,  20,  2,  6,  6,  6,  6,  8,   4,  8,  4,  8,  2,\n    18,  4,  4,  8,  9,  2,  8,   4,  12, 6,  4,  2,  16,  4,  8,  4,  6,  2,\n    16,  2,  10, 8,  4,  6,  12,  2,  4,  6,  16, 2,  8,   2,  6,  8,  8,  4,\n    18,  3,  8,  4,  6,  2,  12,  4,  8,  8,  4,  4,  18,  4,  4,  4,  10, 4,\n    12,  2,  12, 4,  8,  2,  16,  2,  4,  12, 6,  2,  8,   4,  14, 4,  8,  4,\n    15,  6,  4,  4,  8,  4,  16,  2,  6,  6,  4,  4,  20,  2,  6,  4,  12, 4,\n    12,  4,  8,  8,  4,  2,  12,  2,  12, 8,  12, 2,  8,   4,  6,  8,  4,  2,\n    24,  3,  4,  6,  12, 4,  8,   2,  10, 6,  8,  4,  12,  2,  8,  8,  8,  4,\n    16,  2,  12, 4,  4,  2,  16,  8,  4,  6,  6,  2,  16,  4,  12, 4,  4,  4,\n    18,  2,  4,  8,  15, 2,  8,   4,  6,  10, 8,  4,  16,  2,  8,  4,  6,  4,\n    12,  4,  12, 4,  8,  2,  24,  2,  4,  6,  8,  6,  8,   4,  6,  8,  8,  2,\n    20,  2,  8,  8,  6,  4,  8,   2,  16, 9,  8,  2,  12,  4,  4,  4,  14, 2,\n    18,  4,  6,  4,  4,  8,  16,  2,  4,  8,  12, 2,  16,  2,  10, 8,  4,  2,\n    18,  4,  8,  4,  8,  4,  8,   6,  12, 6,  4,  2,  24,  4,  4,  8,  9,  4,\n    12,  2,  8,  4,  12, 2,  12,  4,  8,  12, 10, 4,  8,   2,  12, 4,  4,  2,\n    24,  4,  8,  6,  6,  2,  16,  4,  10, 8,  4,  4,  12,  4,  8,  4,  16, 2,\n    12,  2,  6,  12, 4,  4,  20,  3,  8,  6,  12, 4,  8,   4,  8,  4,  4,  6,\n    24,  2,  4,  4,  12, 4,  16,  2,  6,  6,  12, 4,  16,  4,  4,  8,  6,  2,\n    12,  4,  20, 8,  4,  2,  12,  4,  4,  10, 8,  2,  16,  2,  12, 4,  8,  6,\n    21,  2,  6,  4,  12, 4,  8,   4,  8,  12, 4,  2,  18,  4,  8,  4,  10, 2,\n    16,  8,  6,  4,  8,  2,  24,  2,  8,  6,  6,  6,  8,   2,  12, 8,  8,  4,\n    18,  2,  4,  8,  16, 2,  8,   2,  12, 8,  4,  4,  20,  5,  4,  8,  6,  4,\n    24,  2,  8,  4,  4,  4,  12,  6,  8,  6,  16, 2,  8,   2,  12, 8,  8,  2,\n    20,  4,  12, 8,  6,  2,  8,   4,  10, 6,  8,  2,  24,  2,  4,  8,  8,  8,\n    12,  4,  6,  4,  8,  4,  24,  2,  4,  12, 9,  2,  8,   4,  16, 4,  8,  2,\n    18,  4,  8,  4,  10, 4,  16,  2,  6,  12, 4,  4,  16,  4,  4,  4,  18, 2,\n    16,  4,  14, 8,  4,  4,  12,  2,  8,  6,  8,  4,  16,  8,  6,  4,  4,  2,\n    30,  4,  6,  4,  6,  6,  12,  2,  16, 7,  8,  4,  12,  2,  4,  12, 12, 4,\n    12,  2,  12, 8,  8,  2,  16,  4,  4,  6,  12, 4,  16,  2,  10, 4,  8,  4,\n    24,  2,  4,  8,  16, 2,  8,   4,  6,  12, 4,  4,  18,  2,  16, 4,  6,  2,\n    12,  6,  8,  8,  4,  4,  24,  4,  8,  8,  15, 4,  8,   2,  6,  4,  8,  4,\n    24,  4,  4,  8,  6,  2,  16,  4,  18, 6,  4,  4,  12,  8,  8,  4,  8,  2,\n    20,  2,  12, 4,  8,  4,  20,  4,  4,  12, 12, 2,  8,   2,  8,  12, 8,  2,\n    18,  2,  8,  4,  14, 6,  8,   4,  12, 8,  4,  2,  32,  3,  4,  4,  6,  6,\n    12,  6,  10, 4,  12, 4,  12,  2,  8,  12, 8,  2,  16,  2,  12, 8,  4,  2,\n    24,  4,  4,  6,  12, 4,  16,  4,  8,  6,  8,  8,  12,  2,  4,  4,  20, 2,\n    18,  2,  12, 8,  4,  2,  16,  4,  8,  10, 6,  4,  8,   4,  16, 8,  4,  4,\n    27,  4,  8,  8,  8,  4,  8,   2,  6,  6,  16, 2,  20,  4,  4,  8,  6,  4,\n    16,  2,  16, 4,  4,  4,  24,  6,  4,  6,  12, 2,  16,  6,  6,  4,  4,  8,\n    24,  2,  8,  4,  12, 2,  8,   4,  10, 16, 8,  2,  12,  4,  12, 4,  16, 2,\n    12,  4,  6,  8,  4,  4,  28,  3,  8,  6,  6,  4,  16,  2,  12, 8,  8,  2,\n    18,  4,  4,  12, 10, 2,  8,   4,  18, 6,  4,  2,  16,  4,  8,  8,  12, 4,\n    24,  2,  12, 4,  8,  4,  12,  2,  4,  8,  16, 8,  8,   4,  6,  8,  4,  4,\n    30,  2,  8,  4,  12, 2,  12,  8,  8,  6,  4,  2,  24,  2,  8,  8,  11, 6,\n    16,  4,  6,  8,  8,  2,  16,  2,  8,  12, 12, 4,  8,   2,  20, 4,  4,  4,\n    18,  8,  4,  4,  8,  2,  24,  2,  6,  10, 8,  4,  24,  4,  6,  4,  12, 2,\n    12,  2,  16, 8,  8,  4,  12,  2,  8,  12, 10, 4,  8,   6,  6,  4,  12, 4,\n    32,  4,  4,  6,  6,  8,  8,   2,  14, 9,  8,  2,  24,  2,  4,  8,  8,  2,\n    12,  4,  18, 4,  8,  2,  20,  8,  8,  8,  6,  2,  16,  4,  8,  8,  4,  4,\n    18,  2,  8,  4,  24, 4,  16,  2,  6,  12, 4,  6,  16,  2,  8,  8,  6,  4,\n    20,  4,  10, 4,  4,  4,  24,  4,  4,  6,  16, 4,  8,   4,  12, 4,  12, 2,\n    24,  2,  4,  16, 9,  4,  8,   4,  16, 8,  8,  2,  12,  4,  8,  4,  10, 4,\n    24,  2,  6,  8,  4,  6,  24,  4,  8,  6,  12, 2,  8,   6,  12, 8,  4,  2,\n    24,  4,  16, 4,  8,  2,  8,   4,  12, 12, 4,  4,  30,  2,  4,  4,  12, 4,\n    12,  4,  8,  8,  12, 4,  12,  2,  4,  12, 14, 2,  16,  4,  12, 8,  8,  2,\n    24,  9,  4,  4,  6,  2,  16,  2,  20, 6,  4,  8,  12,  2,  4,  8,  16, 4,\n    16,  4,  6,  8,  8,  4,  24,  2,  10, 6,  6,  4,  16,  4,  8,  4,  8,  2,\n    36,  4,  4,  4,  10, 8,  8,   4,  6,  8,  8,  4,  16,  4,  12, 12, 12, 2,\n    12,  2,  18, 8,  4,  2,  12,  4,  4,  12, 16, 2,  16,  2,  12, 4,  4,  8,\n    25,  2,  8,  4,  18, 2,  16,  2,  8,  12, 4,  2,  12,  8,  8,  8,  12, 4,\n    12,  4,  12, 4,  4,  2,  32,  2,  4,  12, 6,  6,  16,  2,  10, 4,  16, 4,\n    18,  4,  8,  8,  8,  4,  8,   4,  12, 6,  8,  4,  28,  4,  4,  4,  6,  4,\n    24,  4,  12, 8,  4,  4,  12,  4,  8,  6,  20, 2,  8,   4,  12, 16, 4,  2,\n    24,  3,  8,  4,  12, 2,  8,   8,  12, 10, 8,  4,  24,  2,  4,  4,  8,  4,\n    24,  4,  6,  4,  8,  4,  20,  4,  8,  12, 6,  4,  8,   2,  24, 4,  4,  4,\n    24,  4,  8,  8,  16, 2,  16,  4,  6,  6,  8,  4,  16,  4,  4,  8,  12, 6,\n    12,  2,  10, 12, 8,  2,  24,  2,  16, 8,  8,  2,  8,   8,  6,  4,  4,  2,\n    36,  4,  8,  8,  9,  6,  8,   2,  8,  12, 12, 2,  18,  2,  4,  8,  20, 4,\n    14,  2,  12, 4,  8,  8,  16,  4,  4,  6,  6,  4,  24,  2,  14, 4,  8,  6,\n    18,  4,  4,  8,  16, 2,  16,  2,  12, 16, 4,  2,  20,  2,  8,  8,  6,  2,\n    12,  8,  16, 4,  8,  2,  24,  4,  4,  6,  12, 8,  8,   4,  12, 4,  8,  2,\n    32,  4,  4,  8,  6,  4,  16,  6,  20, 9,  4,  2,  12,  6,  8,  4,  8,  4,\n    24,  2,  6,  8,  8,  4,  20,  4,  4,  10, 24, 4,  8,   2,  8,  8,  4,  8,\n    18,  2,  12, 8,  10, 2,  16,  4,  6,  6,  8,  2,  32,  4,  8,  4,  12, 4,\n    16,  2,  18, 4,  8,  2,  12,  6,  4,  18, 8,  4,  8,   2,  12, 8,  8,  2,\n    30,  4,  8,  6,  6,  4,  16,  4,  8,  8,  4,  8,  24,  2,  8,  8,  21, 2,\n    12,  4,  6,  8,  8,  2,  16,  2,  16, 6,  12, 2,  8,   8,  10, 12, 4,  2,\n    30,  2,  4,  4,  16, 8,  8,   2,  12, 6,  8,  4,  24,  4,  8,  8,  6,  2,\n    24,  4,  16, 4,  4,  4,  12,  8,  4,  8,  10, 4,  24,  4,  12, 8,  4,  4,\n    24,  2,  4,  8,  12, 4,  8,   2,  16, 12, 12, 2,  12,  2,  8,  4,  16, 4,\n    16,  6,  6,  8,  4,  4,  40,  3,  6,  12, 6,  4,  8,   4,  8,  4,  12, 4,\n    18,  2,  12, 8,  12, 2,  8,   2,  18, 12, 8,  4,  16,  8,  4,  4,  12, 2,\n    24,  4,  10, 4,  4,  8,  24,  4,  4,  6,  16, 2,  16,  2,  6,  12, 4,  4,\n    28,  8,  8,  4,  6,  2,  12,  4,  16, 6,  8,  4,  24,  2,  8,  8,  10, 4,\n    12,  2,  12, 8,  16, 4,  16,  2,  4,  16, 6,  4,  8,   2,  24, 4,  4,  4,\n    27,  4,  4,  8,  16, 4,  16,  8,  6,  6,  4,  6,  20,  2,  8,  4,  12, 4,\n    20,  2,  8,  16, 8,  2,  12,  2,  8,  6,  18, 4,  16,  4,  6,  4,  8,  4,\n    36,  2,  8,  4,  12, 6,  16,  4,  10, 8,  8,  2,  12,  6,  4,  12, 8,  4,\n    12,  4,  24, 4,  4,  2,  24,  6,  8,  12, 6,  4,  16,  2,  8,  8,  8,  4,\n    24,  4,  4,  4,  20, 4,  8,   4,  6,  12, 8,  2,  32,  3,  12, 4,  6,  4,\n    12,  8,  14, 4,  4,  6,  24,  2,  12, 10, 8,  4,  8,   2,  6,  8,  16, 2,\n    30,  2,  4,  10, 12, 2,  8,   2,  16, 12, 4,  4,  12,  8,  8,  8,  12, 2,\n    32,  4,  12, 4,  4,  4,  16,  4,  8,  6,  18, 2,  8,   4,  20, 8,  4,  2,\n    18,  4,  8,  12, 8,  2,  16,  4,  6,  8,  8,  4,  32,  4,  6,  4,  12, 12,\n    12,  4,  8,  4,  8,  2,  24,  2,  4,  12, 15, 4,  16,  4,  12, 4,  4,  4,\n    24,  4,  8,  8,  6,  2,  24,  2,  12, 12, 4,  8,  12,  4,  8,  4,  24, 4,\n    12,  4,  6,  8,  4,  4,  20,  4,  8,  8,  12, 2,  16,  6,  16, 4,  8,  2,\n    36,  4,  4,  4,  14, 4,  8,   2,  12, 12, 8,  4,  16,  2,  4,  16, 6,  2,\n    16,  2,  20, 8,  16, 2,  12,  4,  8,  6,  8,  6,  16,  2,  6,  8,  8,  8,\n    36,  2,  4,  4,  12, 4,  8,   6,  16, 15, 4,  2,  18,  2,  16, 4,  10, 4,\n    12,  8,  6,  8,  4,  2,  32,  4,  4,  6,  12, 4,  16,  4,  12, 4,  12, 4,\n    24,  2,  8,  8,  8,  6,  16,  4,  12, 6,  4,  2,  20,  8,  4,  8,  12, 2,\n    24,  4,  16, 4,  8,  6,  12,  4,  4,  16, 24, 2,  8,   2,  6,  8,  8,  2,\n    24,  2,  16, 8,  6,  8,  8,   4,  10, 6,  4,  2,  36,  4,  4,  4,  8,  4,\n    20,  6,  12, 8,  8,  2,  28,  2,  8,  12, 9,  4,  8,   4,  16, 8,  4,  4,\n    18,  8,  4,  4,  20, 2,  16,  2,  12, 8,  8,  8,  16,  2,  4,  8,  12, 2,\n    24,  2,  12, 16, 8,  4,  12,  4,  12, 6,  8,  2,  8,   4,  18, 4,  8,  4,\n    40,  2,  8,  8,  6,  4,  12,  4,  8,  6,  16, 4,  12,  4,  4,  12, 16, 4,\n    18,  2,  12, 4,  4,  4,  32,  8,  4,  8,  6,  4,  16,  4,  10, 8,  4,  4,\n    18,  4,  8,  4,  24, 4,  8,   2,  12, 18, 4,  2,  24,  3,  16, 8,  12, 2,\n    16,  4,  8,  4,  4,  4,  24,  2,  8,  12, 10, 6,  16,  4,  6,  4,  8,  4,\n    24,  8,  4,  8,  12, 2,  8,   2,  28, 8,  8,  2,  24,  4,  4,  8,  8,  4,\n    24,  2,  6,  4,  12, 8,  20,  4,  4,  6,  12, 8,  16,  4,  8,  8,  8,  2,\n    30,  2,  8,  4,  12, 2,  8,   12, 6,  12, 8,  4,  32,  2,  8,  4,  6,  4,\n    12,  2,  20, 8,  8,  4,  12,  2,  8,  16, 16, 2,  8,   6,  18, 8,  4,  6,\n    27,  4,  4,  4,  6,  2,  32,  2,  12, 6,  8,  4,  12,  4,  8,  4,  20, 4,\n    16,  4,  12, 12, 4,  4,  16,  4,  8,  12, 12, 2,  8,   4,  12, 8,  8,  2,\n    36,  2,  4,  8,  8,  8,  16,  2,  6,  10, 12, 2,  30,  4,  8,  8,  12, 2,\n    12,  4,  16, 4,  4,  4,  12,  8,  12, 6,  14, 4,  16,  2,  6,  8,  4,  8,\n    32,  2,  8,  8,  24, 2,  8,   2,  10, 12, 4,  8,  12,  2,  8,  4,  16, 2,\n    24,  4,  6,  8,  8,  2,  36,  5,  4,  8,  6,  8,  8,   4,  16, 8,  8,  2,\n    18,  4,  8,  16, 10, 2,  16,  4,  18, 6,  8,  2,  16,  6,  4,  4,  6,  4,\n    24,  8,  16, 4,  4,  4,  24,  2,  8,  6,  16, 2,  16,  4,  12, 8,  4,  2,\n    30,  4,  18, 8,  6,  4,  8,   4,  8,  16, 4,  2,  24,  4,  4,  4,  24, 8,\n    12,  2,  6,  4,  16, 4,  16,  2,  4,  18, 6,  2,  16,  4,  20, 4,  8,  4,\n    24,  8,  8,  4,  8,  4,  16,  4,  12, 6,  8,  4,  28,  4,  4,  12, 15, 4,\n    12,  2,  8,  8,  8,  4,  24,  4,  8,  10, 10, 4,  8,   4,  12, 4,  4,  4,\n    48,  2,  8,  6,  6,  6,  8,   6,  12, 6,  16, 2,  12,  4,  8,  12, 8,  4,\n    16,  2,  12, 12, 8,  2,  20,  4,  8,  6,  18, 2,  24,  2,  16, 8,  4,  8,\n    18,  2,  4,  4,  20, 4,  16,  4,  6,  16, 4,  4,  16,  4,  8,  4,  6,  4,\n    24,  6,  20, 4,  4,  2,  24,  4,  4,  12, 16, 8,  8,   4,  6,  4,  16, 2,\n    30,  2,  4,  8,  12, 6,  8,   4,  24, 9,  4,  4,  24,  4,  4,  8,  10, 2,\n    24,  4,  6,  8,  4,  4,  16,  2,  16, 8,  12, 2,  16,  4,  14, 16, 8,  4,\n    18,  4,  8,  4,  16, 2,  8,   8,  6,  6,  4,  8,  40,  4,  4,  4,  6,  6,\n    24,  2,  8,  4,  12, 4,  24,  4,  4,  12, 12, 2,  8,   2,  24, 4,  8,  2,\n    24,  8,  8,  8,  12, 4,  16,  2,  10, 12, 8,  6,  12,  2,  8,  8,  16, 4,\n    12,  2,  12, 8,  8,  2,  32,  2,  8,  12, 6,  2,  8,   12, 8,  8,  8,  2,\n    36,  4,  8,  8,  15, 4,  16,  2,  6,  12, 8,  2,  16,  2,  8,  8,  12, 8,\n    12,  2,  24, 4,  4,  4,  12,  6,  8,  8,  16, 2,  32,  2,  6,  4,  4,  4,\n    30,  8,  6,  8,  12, 2,  8,   4,  16, 12, 4,  4,  12,  2,  16, 8,  14, 2,\n    20,  8,  12, 4,  8,  4,  32,  4,  4,  6,  6,  8,  8,   2,  10, 8,  8,  4,\n    36,  4,  8,  12, 8,  2,  8,   4,  12, 8,  8,  6,  24,  4,  8,  4,  12, 2,\n    24,  2,  8,  12, 8,  8,  12,  2,  4,  6,  30, 2,  8,   2,  6,  16, 8,  4,\n    32,  3,  8,  4,  12, 4,  16,  4,  18, 6,  4,  2,  24,  8,  8,  4,  8,  6,\n    12,  4,  12, 8,  8,  4,  20,  2,  8,  20, 6,  2,  16,  4,  16, 4,  12, 2,\n    18,  4,  4,  8,  12, 8,  24,  2,  12, 6,  4,  4,  32,  2,  4,  4,  24, 2,\n    16,  4,  10, 8,  4,  4,  12,  4,  16, 12, 8,  6,  8,   8,  6,  8,  4,  2,\n    42,  4,  8,  6,  12, 4,  16,  2,  12, 8,  12, 6,  12,  4,  4,  8,  10, 2,\n    24,  4,  18, 4,  4,  2,  24,  8,  4,  12, 6,  2,  16,  4,  24, 4,  8,  8,\n    21,  2,  4,  8,  16, 4,  8,   4,  12, 18, 16, 2,  20,  4,  8,  4,  6,  4,\n    12,  4,  8,  8,  8,  2,  36,  4,  4,  8,  16, 8,  8,   4,  12, 4,  12, 4,\n    24,  2,  8,  8,  6,  2,  16,  4,  20, 12, 4,  2,  24,  4,  4,  8,  16, 2,\n    32,  2,  6,  4,  4,  12, 24,  4,  4,  6,  12, 4,  16,  4,  8,  8,  4,  4,\n    18,  6,  16, 4,  20, 4,  8,   4,  12, 10, 4,  2,  32,  2,  8,  16, 6,  4,\n    12,  4,  14, 8,  16, 2,  12,  4,  8,  12, 16, 4,  8,   2,  12, 8,  4,  2,\n    40,  9,  8,  4,  6,  4,  16,  4,  8,  6,  8,  4,  24,  2,  12, 4,  24, 2,\n    18,  4,  6,  16, 4,  4,  16,  2,  12, 8,  12, 4,  8,   8,  10, 4,  8,  8,\n    36,  2,  4,  4,  8,  4,  16,  2,  12, 12, 8,  4,  22,  4,  8,  12, 6,  4,\n    20,  2,  32, 8,  8,  2,  12,  4,  4,  12, 10, 2,  16,  4,  6,  4,  16, 4,\n    24,  4,  4,  4,  18, 4,  16,  4,  12, 16, 4,  4,  24,  2,  8,  8,  8,  4,\n    12,  8,  12, 4,  4,  2,  40,  2,  8,  6,  12, 6,  8,   4,  16, 8,  8,  4,\n    24,  4,  4,  16, 21, 2,  8,   4,  12, 6,  4,  4,  16,  8,  12, 4,  6,  4,\n    36,  4,  10, 4,  8,  4,  12,  8,  4,  12, 16, 4,  16,  2,  12, 8,  4,  2,\n    36,  2,  8,  8,  12, 4,  12,  6,  8,  6,  8,  6,  24,  2,  8,  4,  10, 12,\n    16,  2,  6,  4,  16, 2,  32,  4,  4,  12, 12, 4,  16,  4,  24, 8,  4,  2,\n    18,  4,  8,  4,  8,  2,  16,  6,  12, 16, 4,  4,  20,  2,  4,  8,  24, 2,\n    12,  4,  16, 12, 4,  4,  12,  2,  16, 6,  12, 4,  24,  4,  6,  8,  4,  4,\n    40,  4,  4,  8,  6,  8,  8,   4,  20, 9,  16, 2,  12,  2,  4,  16, 16, 2,\n    12,  2,  12, 4,  8,  4,  28,  4,  8,  12, 12, 4,  16,  2,  8,  4,  4,  6,\n    36,  4,  8,  4,  20, 4,  8,   6,  6,  12, 8,  4,  16,  8,  16, 4,  6,  4,\n    16,  4,  12, 8,  8,  2,  36,  2,  8,  6,  16, 4,  16,  2,  6,  4,  8,  8,\n    30,  2,  4,  16, 6,  4,  16,  2,  16, 10, 8,  2,  12,  12, 4,  4,  18, 2,\n    24,  2,  18, 8,  4,  8,  16,  4,  4,  12, 12, 4,  8,   2,  20, 8,  8,  2,\n    24,  4,  12, 4,  8,  4,  16,  8,  6,  6,  8,  2,  48,  2,  6,  8,  9,  4,\n    24,  8,  8,  4,  8,  2,  12,  2,  8,  16, 10, 4,  8,   4,  18, 12, 8,  4,\n    24,  4,  4,  4,  18, 2,  16,  2,  14, 12, 4,  8,  12,  4,  4,  8,  24, 4,\n    24,  4,  12, 8,  8,  2,  20,  4,  16, 6,  6,  2,  8,   4,  16, 8,  4,  4,\n    36,  4,  8,  8,  12, 6,  8,   4,  6,  8,  16, 4,  32,  2,  8,  8,  6,  4,\n    12,  4,  20, 8,  4,  4,  24,  8,  4,  6,  8,  2,  24,  8,  6,  4,  8,  4,\n    32,  2,  16, 4,  12, 2,  8,   2,  8,  24, 4,  2,  18,  2,  8,  8,  20, 4,\n    12,  6,  12, 8,  8,  6,  32,  3,  4,  10, 12, 8,  16,  4,  12, 4,  8,  2,\n    18,  4,  4,  8,  16, 4,  16,  2,  24, 6,  8,  4,  20,  4,  4,  8,  6,  6,\n    32,  2,  8,  4,  8,  8,  12,  2,  4,  12, 28, 4,  8,   4,  6,  12, 8,  2,\n    36,  2,  8,  8,  6,  2,  16,  8,  20, 8,  8,  2,  24,  2,  16, 4,  8,  4,\n    12,  2,  6,  12, 12, 4,  24,  8,  4,  12, 12, 2,  8,   2,  16, 4,  8,  4,\n    30,  8,  4,  8,  10, 4,  32,  2,  12, 6,  4,  12, 16,  6,  4,  4,  12, 2,\n    12,  2,  20, 8,  8,  4,  24,  4,  8,  16, 8,  2,  8,   4,  12, 8,  8,  4,\n    45,  4,  4,  4,  12, 8,  8,   2,  16, 6,  12, 4,  24,  2,  8,  8,  12, 2,\n    16,  8,  12, 8,  4,  2,  16,  8,  12, 12, 6,  4,  24,  2,  10, 8,  8,  4,\n    18,  2,  8,  4,  32, 4,  8,   2,  6,  14, 4,  4,  28,  4,  12, 4,  12, 4,\n    24,  8,  8,  8,  8,  2,  24,  4,  4,  12, 10, 4,  16,  4,  12, 4,  8,  2,\n    32,  2,  8,  18, 6,  2,  8,   4,  24, 6,  8,  4,  12,  8,  8,  4,  8,  8,\n    24,  2,  12, 4,  4,  4,  40,  2,  6,  8,  18, 2,  8,   6,  8,  16, 8,  4,\n    18,  2,  16, 4,  16, 4,  8,   4,  6,  12, 12, 2,  32,  3,  4,  8,  18, 6,\n    20,  2,  10, 8,  8,  8,  12,  2,  4,  12, 8,  4,  16,  2,  24, 8,  4,  4,\n    36,  8,  4,  4,  6,  4,  20,  6,  16, 8,  4,  4,  12,  6,  4,  8,  20, 2,\n    24,  4,  6,  8,  8,  2,  16,  2,  16, 6,  12, 8,  16,  6,  14, 4,  4,  2,\n    48,  4,  8,  8,  16, 4,  8,   4,  6,  6,  8,  4,  20,  2,  8,  16, 12, 2,\n    12,  4,  24, 8,  4,  2,  12,  4,  8,  10, 24, 4,  16,  4,  6,  8,  4,  8,\n    24,  4,  8,  8,  12, 2,  24,  2,  10, 18, 4,  4,  24,  4,  8,  4,  8,  2,\n    16,  8,  12, 4,  8,  4,  36,  4,  8,  12, 9,  4,  8,   2,  16, 4,  24, 2,\n    18,  2,  8,  8,  10, 8,  8,   4,  12, 16, 4,  2,  32,  4,  4,  4,  6,  4,\n    24,  6,  18, 4,  8,  8,  24,  2,  8,  6,  16, 2,  8,   4,  6,  16, 8,  6,\n    30,  2,  8,  4,  12, 4,  16,  8,  8,  6,  4,  4,  36,  4,  4,  4,  14, 8,\n    24,  2,  6,  4,  16, 2,  16,  8,  8,  16, 12, 2,  8,   2,  30, 4,  8,  2,\n    18,  6,  8,  16, 8,  2,  16,  2,  6,  12, 8,  4,  24,  4,  8,  8,  12, 4,\n    16,  2,  16, 8,  4,  2,  24,  4,  12, 6,  20, 4,  8,   8,  12, 4,  4,  4,\n    48,  4,  8,  4,  6,  8,  8,   2,  16, 15, 8,  6,  12,  4,  4,  12, 16, 4,\n    24,  4,  12, 4,  8,  4,  20,  4,  4,  6,  6,  2,  32,  4,  8,  8,  4,  8,\n    24,  4,  4,  8,  24, 2,  16,  2,  24, 12, 4,  2,  16,  4,  8,  8,  12, 2,\n    12,  8,  10, 8,  12, 2,  24,  2,  4,  8,  8,  12, 16,  2,  12, 8,  16, 4,\n    42,  4,  4,  8,  6,  4,  8,   4,  16, 6,  8,  4,  12,  4,  12, 8,  20, 2,\n    30,  2,  6,  8,  4,  4,  24,  2,  4,  12, 24, 4,  8,   4,  12, 8,  8,  6,\n    18,  4,  16, 8,  8,  2,  16,  6,  6,  8,  4,  2,  40,  8,  8,  4,  6,  8,\n    12,  4,  16, 8,  8,  2,  24,  2,  8,  24, 13, 4,  8,   2,  18, 4,  8,  4,\n    32,  4,  4,  6,  12, 4,  16,  2,  10, 6,  12, 4,  24,  4,  8,  4,  16, 4,\n    12,  8,  6,  16, 4,  2,  24,  2,  16, 12, 6,  2,  16,  4,  16, 8,  4,  2,\n    36,  4,  8,  4,  20, 4,  8,   8,  12, 6,  12, 4,  16,  2,  8,  8,  6,  2,\n    32,  2,  28, 8,  4,  4,  12,  12, 4,  6,  8,  4,  16,  4,  12, 8,  4,  6,\n    30,  2,  4,  8,  24, 4,  16,  4,  8,  16, 16, 4,  12,  4,  8,  8,  12, 4,\n    12,  4,  6,  4,  4,  8,  48,  2,  8,  6,  6,  6,  8,   4,  10, 8,  8,  2,\n    30,  4,  12, 8,  16, 2,  16,  2,  12, 12, 4,  4,  32,  9,  4,  4,  12, 2,\n    24,  2,  12, 8,  8,  12, 12,  4,  8,  8,  20, 2,  16,  2,  6,  8,  8,  4,\n    24,  4,  16, 8,  6,  2,  8,   8,  24, 12, 4,  2,  24,  2,  4,  12, 16, 4,\n    16,  4,  12, 4,  16, 2,  20,  2,  4,  18, 6,  8,  16,  4,  16, 4,  4,  2,\n    36,  4,  4,  4,  14, 2,  32,  4,  12, 10, 8,  4,  16,  2,  8,  4,  18, 8,\n    12,  4,  10, 16, 4,  4,  12,  4,  8,  6,  24, 4,  8,   4,  12, 4,  8,  4,\n    48,  4,  4,  8,  12, 6,  16,  2,  8,  12, 8,  4,  18,  4,  8,  12, 10, 2,\n    12,  2,  24, 4,  8,  4,  16,  8,  8,  16, 6,  2,  24,  4,  18, 4,  8,  8,\n    27,  2,  4,  4,  16, 6,  8,   2,  6,  12, 8,  4,  40,  4,  16, 8,  6,  2,\n    16,  10, 8,  4,  8,  4,  24,  4,  8,  6,  12, 4,  16,  4,  6,  16, 8,  2,\n    24,  4,  8,  8,  12, 2,  8,   4,  30, 8,  8,  8,  12,  4,  4,  8,  16, 2,\n    36,  4,  6,  4,  4,  4,  28,  4,  6,  6,  24, 2,  16,  2,  16, 12, 4,  4,\n    24,  4,  8,  8,  10, 8,  8,   4,  6,  12, 8,  4,  32,  2,  4,  4,  12, 8,\n    24,  2,  12, 4,  12, 2,  24,  4,  8,  20, 8,  2,  8,   8,  12, 4,  8,  2,\n    30,  8,  16, 4,  6,  4,  16,  4,  16, 12, 4,  6,  12,  6,  4,  4,  32, 2,\n    16,  2,  12, 16, 4,  4,  32,  3,  8,  6,  6,  2,  16,  8,  10, 4,  8,  4,\n    36,  4,  4,  8,  8,  8,  8,   2,  18, 8,  16, 4,  24,  2,  8,  16, 6,  2,\n    12,  2,  16, 8,  16, 2,  24,  6,  8,  6,  10, 4,  16,  4,  12, 4,  4,  4,\n    40,  4,  4,  8,  12, 4,  8,   8,  14, 12, 4,  2,  12,  2,  24, 8,  8,  4,\n    24,  4,  12, 12, 8,  4,  40,  2,  4,  12, 12, 8,  8,   2,  8,  4,  8,  4,\n    18,  4,  4,  12, 24, 4,  16,  4,  12, 6,  8,  2,  16,  8,  4,  8,  12, 4,\n    32,  2,  20, 4,  4,  4,  12,  2,  12, 12, 24, 4,  16,  2,  6,  8,  12, 4,\n    30,  4,  8,  8,  6,  4,  8,   8,  8,  12, 4,  4,  48,  2,  4,  8,  15, 8,\n    12,  4,  12, 4,  8,  4,  16,  4,  8,  12, 12, 2,  8,   2,  24, 16, 8,  2,\n    24,  4,  8,  4,  16, 2,  24,  2,  6,  12, 8,  12, 20,  2,  8,  4,  12, 4,\n    24,  2,  16, 8,  4,  4,  12,  8,  8,  8,  14, 2,  16,  12, 12, 4,  4,  2,\n    48,  4,  4,  8,  6,  4,  16,  4,  10, 6,  16, 2,  24,  6,  4,  8,  8,  8,\n    20,  4,  18, 4,  4,  2,  36,  4,  8,  6,  12, 4,  16,  4,  16, 4,  4,  8,\n    18,  4,  8,  12, 20, 2,  8,   2,  6,  24, 8,  4,  16,  2,  16, 8,  18, 2,\n    12,  4,  16, 4,  8,  4,  24,  4,  4,  12, 8,  8,  16,  4,  6,  4,  16, 2,\n    40,  6,  4,  8,  12, 4,  16,  2,  32, 9,  4,  4,  12,  4,  4,  8,  12, 4,\n    24,  4,  6,  8,  16, 6,  16,  4,  4,  10, 12, 4,  8,   2,  20, 16, 4,  2,\n    36,  2,  8,  4,  8,  2,  16,  8,  12, 12, 4,  2,  42,  2,  10, 4,  6,  6,\n    16,  8,  8,  8,  16, 4,  12,  2,  8,  12, 20, 2,  16,  4,  12, 4,  4,  8,\n    24,  6,  8,  4,  12, 4,  32,  2,  12, 8,  4,  4,  24,  4,  8,  4,  24, 4,\n    12,  4,  12, 16, 4,  4,  20,  4,  12, 18, 6,  4,  8,   4,  8,  4,  8,  4,\n    36,  2,  16, 4,  18, 8,  8,   4,  6,  6,  8,  2,  32,  4,  4,  16, 12, 2,\n    12,  8,  20, 4,  4,  4,  24,  4,  8,  8,  16, 2,  16,  4,  6,  8,  4,  8,\n    36,  4,  8,  8,  27, 6,  16,  2,  8,  12, 8,  4,  12,  2,  8,  4,  10, 4,\n    32,  4,  6,  8,  4,  2,  32,  8,  8,  6,  6,  6,  8,   4,  28, 8,  16, 2,\n    18,  2,  4,  16, 8,  2,  8,   4,  24, 10, 8,  2,  20,  8,  4,  8,  6,  6,\n    36,  2,  8,  8,  4,  4,  24,  2,  8,  12, 24, 6,  8,   4,  12, 8,  8,  2,\n    32,  2,  16, 4,  12, 2,  8,   6,  10, 12, 8,  4,  24,  4,  8,  8,  16, 4,\n    12,  2,  12, 4,  8,  8,  32,  2,  8,  16, 6,  4,  24,  2,  20, 4,  8,  2,\n    18,  16, 4,  4,  10, 2,  16,  2,  12, 6,  8,  8,  32,  4,  8,  8,  12, 2,\n    20,  2,  12, 12, 8,  4,  12,  4,  8,  12, 16, 4,  8,   8,  6,  8,  8,  2,\n    60,  3,  4,  6,  12, 4,  12,  6,  8,  16, 12, 2,  12,  4,  12, 8,  14, 4,\n    12,  2,  24, 8,  4,  4,  16,  4,  8,  6,  12, 4,  24,  4,  10, 8,  8,  12,\n    24,  2,  4,  4,  16, 2,  24,  8,  12, 12, 4,  2,  24,  4,  8,  4,  12, 4,\n    12,  4,  24, 4,  4,  2,  36,  2,  4,  14, 20, 4,  16,  2,  6,  8,  16, 4,\n    24,  2,  4,  16, 6,  8,  8,   2,  22, 6,  8,  4,  24,  8,  8,  4,  8,  4,\n    32,  4,  6,  8,  8,  8,  20,  4,  8,  6,  12, 4,  8,   4,  8,  16, 8,  2,\n    36,  4,  12, 8,  24, 2,  8,   4,  6,  8,  4,  8,  32,  4,  8,  4,  6,  4,\n    24,  2,  20, 4,  16, 2,  12,  4,  8,  18, 8,  4,  8,   2,  24, 8,  4,  4,\n    35,  8,  4,  16, 6,  2,  16,  4,  16, 6,  12, 4,  12,  2,  8,  4,  30, 4,\n    18,  6,  6,  8,  8,  4,  32,  2,  8,  8,  6,  4,  16,  8,  12, 8,  4,  4,\n    36,  4,  8,  4,  8,  12, 16,  2,  6,  12, 8,  2,  20,  2,  4,  8,  24, 2,\n    16,  6,  16, 4,  4,  6,  24,  4,  8,  12, 16, 4,  32,  4,  12, 8,  8,  4,\n    24,  4,  8,  4,  12, 2,  8,   4,  20, 20, 4,  4,  12,  4,  16, 8,  8,  2,\n    12,  6,  6,  4,  16, 2,  48,  2,  8,  6,  6,  8,  8,   4,  8,  8,  12, 8,\n    36,  4,  4,  8,  10, 2,  8,   4,  18, 12, 8,  2,  32,  4,  8,  8,  6,  2,\n    24,  4,  14, 16, 4,  4,  12,  4,  4,  8,  32, 4,  8,   2,  12, 12, 4,  4,\n    30,  3,  16, 4,  12, 2,  16,  8,  16, 6,  8,  4,  24,  6,  4,  8,  12, 4,\n    24,  2,  12, 4,  12, 2,  16,  4,  4,  24, 12, 4,  16,  4,  20, 4,  8,  4,\n    18,  8,  4,  4,  16, 8,  16,  4,  12, 8,  4,  8,  36,  4,  4,  8,  12, 2,\n    24,  4,  8,  8,  4,  2,  12,  4,  24, 6,  10, 2,  16,  8,  12, 8,  4,  2,\n    48,  4,  8,  4,  12, 8,  16,  2,  18, 6,  8,  4,  24,  2,  4,  12, 8,  2,\n    24,  2,  12, 8,  4,  8,  20,  12, 4,  10, 12, 4,  16,  2,  16, 4,  16, 4,\n    18,  2,  4,  12, 28, 2,  8,   2,  6,  18, 8,  4,  16,  2,  12, 8,  12, 8,\n    16,  4,  20, 8,  4,  4,  48,  4,  4,  6,  8,  4,  8,   8,  6,  4,  8,  2,\n    36,  4,  16, 12, 9,  2,  16,  2,  16, 16, 4,  2,  12,  4,  8,  8,  20, 4,\n    24,  6,  6,  4,  8,  8,  16,  4,  4,  12, 24, 2,  16,  2,  16, 8,  4,  2,\n    30,  4,  16, 8,  16, 4,  8,   4,  12, 6,  8,  2,  40,  2,  8,  8,  6,  12,\n    12,  2,  8,  8,  16, 2,  12,  4,  4,  16, 12, 6,  16,  4,  12, 4,  8,  4,\n    48,  4,  8,  6,  12, 4,  24,  8,  10, 6,  4,  8,  12,  2,  8,  8,  16, 4,\n    16,  2,  12, 16, 12, 4,  28,  2,  8,  6,  12, 2,  8,   6,  16, 12, 4,  4,\n    36,  2,  4,  4,  10, 4,  24,  4,  12, 12, 16, 2,  16,  8,  4,  8,  6,  4,\n    12,  4,  36, 4,  4,  4,  12,  8,  4,  12, 8,  4,  32,  4,  12, 4,  8,  4,\n    40,  4,  6,  4,  12, 8,  8,   2,  16, 15, 8,  4,  24,  4,  8,  4,  20, 4,\n    12,  12, 6,  4,  4,  2,  32,  2,  16, 16, 12, 4,  8,   2,  10, 8,  12, 2,\n    18,  2,  8,  16, 16, 2,  16,  2,  12, 12, 8,  4,  24,  8,  4,  4,  12, 2,\n    40,  4,  8,  8,  4,  6,  24,  4,  8,  6,  20, 8,  8,   2,  18, 8,  4,  6,\n    24,  2,  8,  8,  6,  2,  16,  8,  14, 8,  16, 4,  36,  2,  4,  4,  16, 8,\n    12,  4,  6,  8,  8,  2,  40,  4,  4,  12, 6,  2,  8,   8,  32, 4,  4,  4,\n    24,  6,  8,  8,  12, 4,  16,  4,  6,  18, 8,  8,  16,  2,  8,  4,  24, 2,\n    24,  2,  10, 8,  12, 4,  12,  2,  16, 10, 8,  4,  16,  4,  6,  8,  4,  4,\n    48,  4,  8,  8,  12, 4,  12,  4,  16, 6,  8,  4,  24,  4,  4,  24, 15, 4,\n    16,  2,  18, 8,  12, 2,  16,  8,  8,  6,  6,  4,  16,  2,  12, 4,  4,  8,\n    36,  8,  8,  4,  24, 2,  8,   4,  6,  16, 4,  2,  30,  4,  16, 8,  6,  2,\n    24,  4,  8,  8,  4,  6,  24,  2,  8,  6,  28, 6,  8,   2,  12, 8,  16, 8,\n    28,  4,  4,  8,  6,  4,  16,  2,  20, 12, 8,  2,  12,  8,  8,  4,  16, 2,\n    36,  2,  24, 4,  4,  4,  24,  2,  8,  16, 12, 2,  8,   8,  8,  16, 8,  2,\n    18,  2,  8,  8,  10, 4,  16,  8,  12, 6,  4,  2,  48,  2,  8,  8,  6,  8,\n    16,  6,  18, 8,  16, 4,  12,  4,  8,  12, 16, 2,  8,   4,  18, 8,  8,  2,\n    30,  4,  4,  8,  12, 4,  16,  4,  8,  10, 4,  12, 24,  4,  8,  4,  24, 4,\n    24,  2,  6,  12, 4,  2,  32,  9,  8,  6,  6,  4,  16,  4,  20, 4,  4,  2,\n    48,  4,  4,  8,  8,  8,  8,   4,  6,  6,  24, 4,  28,  2,  8,  8,  6,  8,\n    12,  4,  16, 4,  8,  4,  24,  4,  8,  16, 10, 4,  16,  4,  6,  8,  8,  6,\n    24,  4,  12, 4,  24, 2,  8,   4,  24, 24, 8,  2,  12,  4,  8,  4,  16, 4,\n    20,  8,  6,  4,  4,  4,  40,  4,  4,  12, 12, 4,  32,  2,  8,  4,  8,  2,\n    18,  4,  8,  8,  16, 4,  16,  4,  24, 8,  4,  4,  16,  6,  8,  12, 12, 2,\n    24,  4,  20, 4,  8,  8,  12,  2,  4,  12, 16, 4,  16,  2,  6,  16, 4,  2,\n    48,  4,  18, 4,  12, 2,  8,   8,  8,  6,  8,  4,  24,  8,  8,  8,  10, 4,\n    12,  2,  12, 12, 8,  4,  32,  2,  4,  18, 18, 4,  8,   2,  28, 4,  4,  8,\n    27,  4,  8,  4,  8,  2,  32,  2,  6,  6,  8,  8,  20,  8,  4,  8,  18, 2,\n    16,  4,  16, 16, 8,  4,  12,  4,  16, 12, 12, 2,  8,   4,  12, 4,  16, 4,\n    48,  2,  4,  8,  6,  12, 8,   4,  10, 8,  8,  2,  24,  2,  4,  8,  16, 6,\n    24,  4,  12, 8,  8,  2,  24,  4,  8,  6,  12, 8,  24,  2,  8,  8,  8,  4,\n    30,  4,  4,  4,  40, 4,  16,  2,  12, 12, 4,  4,  16,  4,  8,  12, 6,  2,\n    24,  12, 12, 8,  4,  4,  24,  4,  8,  8,  8,  4,  8,   4,  24, 4,  8,  4,\n    30,  4,  8,  16, 6,  2,  8,   2,  24, 12, 8,  2,  24,  8,  8,  4,  14, 4,\n    32,  2,  6,  8,  8,  8,  32,  2,  4,  6,  12, 2,  16,  6,  10, 12, 8,  4,\n    18,  2,  16, 8,  16, 4,  8,   8,  6,  20, 4,  4,  48,  3,  4,  4,  12, 4,\n    12,  2,  16, 4,  12, 8,  12,  6,  8,  12, 20, 2,  16,  4,  12, 4,  8,  2,\n    32,  8,  8,  4,  6,  2,  32,  2,  24, 12, 4,  6,  12,  2,  8,  16, 16, 4,\n    12,  4,  6,  8,  8,  2,  20,  4,  16, 8,  18, 8,  8,   4,  8,  4,  8,  2,\n    54,  2,  8,  8,  12, 8,  8,   8,  12, 6,  8,  2,  16,  4,  16, 8,  6,  2,\n    24,  4,  20, 12, 8,  2,  24,  12, 4,  12, 16, 2,  16,  4,  6,  4,  4,  8,\n    42,  2,  4,  4,  12, 4,  16,  2,  16, 16, 8,  4,  18,  4,  12, 8,  10, 2,\n    12,  8,  12, 8,  12, 2,  32,  2,  4,  12, 12, 8,  8,   2,  12, 8,  24, 4,\n    24,  2,  4,  16, 8,  4,  8,   2,  24, 6,  4,  4,  40,  4,  8,  4,  6,  2,\n    24,  8,  16, 4,  8,  4,  24,  2,  8,  10, 27, 4,  16,  4,  6,  16, 4,  4,\n    24,  8,  8,  4,  12, 6,  8,   4,  10, 12, 4,  6,  24,  2,  12, 4,  16, 6,\n    32,  2,  6,  4,  8,  4,  24,  4,  4,  24, 6,  4,  16,  4,  32, 8,  4,  4,\n    18,  4,  8,  8,  20, 2,  24,  2,  6,  8,  8,  4,  16,  4,  4,  4,  24, 8,\n    12,  4,  14, 8,  8,  4,  36,  2,  8,  6,  8,  2,  16,  12, 6,  8,  8,  8,\n    50,  2,  8,  4,  6,  4,  16,  4,  8,  12, 16, 2,  12,  4,  8,  8,  24, 4,\n    18,  4,  24, 8,  4,  4,  16,  4,  4,  8,  6,  4,  32,  4,  20, 8,  4,  4,\n    18,  8,  4,  8,  16, 2,  8,   4,  12, 18, 8,  4,  32,  2,  8,  8,  12, 4,\n    24,  4,  16, 4,  8,  4,  24,  4,  4,  6,  10, 16, 8,   2,  6,  8,  12, 2,\n    48,  2,  8,  16, 12, 4,  8,   4,  24, 9,  8,  2,  12,  8,  12, 8,  8,  2,\n    24,  2,  12, 8,  8,  6,  20,  2,  16, 12, 24, 2,  8,   4,  8,  8,  8,  4,\n    24,  4,  8,  8,  14, 4,  16,  4,  12, 6,  4,  2,  48,  8,  4,  8,  12, 4,\n    12,  2,  20, 4,  8,  4,  24,  4,  4,  24, 8,  4,  8,   2,  12, 4,  16, 4,\n    36,  8,  4,  6,  6,  4,  32,  4,  8,  12, 8,  4,  24,  2,  4,  4,  20, 4,\n    20,  8,  12, 8,  4,  6,  16,  4,  24, 6,  6,  2,  8,   8,  20, 8,  4,  2,\n    36,  2,  4,  4,  24, 8,  16,  4,  6,  16, 16, 4,  20,  2,  8,  12, 6,  4,\n    24,  2,  16, 8,  8,  4,  12,  8,  4,  6,  24, 2,  16,  2,  12, 8,  4,  8,\n    32,  4,  8,  16, 18, 2,  8,   2,  10, 12, 8,  4,  24,  2,  16, 4,  8,  6,\n    12,  8,  12, 4,  4,  2,  56,  8,  4,  10, 9,  6,  16,  6,  12, 4,  8,  4,\n    36,  2,  16, 8,  10, 2,  8,   4,  12, 12, 4,  4,  16,  8,  4,  8,  12, 4,\n    32,  4,  12, 4,  8,  8,  12,  4,  8,  6,  24, 2,  24,  2,  12, 16, 8,  4,\n    30,  4,  8,  8,  6,  4,  8,   6,  24, 8,  4,  2,  24,  2,  4,  16, 16, 8,\n    24,  4,  6,  8,  16, 2,  16,  2,  8,  12, 6,  4,  16,  4,  30, 4,  8,  2,\n    36,  4,  8,  4,  16, 4,  16,  6,  12, 6,  4,  8,  24,  4,  8,  4,  24, 4,\n    12,  2,  8,  24, 4,  2,  12,  2,  8,  16, 20, 2,  16,  4,  6,  8,  8,  4,\n    48,  2,  8,  4,  12, 6,  16,  4,  14, 6,  12, 8,  12,  8,  8,  8,  8,  2,\n    16,  4,  24, 4,  8,  2,  40,  4,  4,  12, 12, 2,  16,  2,  8,  8,  8,  10,\n    18,  6,  8,  4,  24, 4,  16,  2,  6,  20, 8,  4,  32,  3,  16, 4,  6,  4,\n    12,  8,  10, 12, 4,  2,  36,  4,  16, 12, 8,  4,  8,   2,  12, 12, 8,  2,\n    36,  4,  4,  8,  24, 2,  8,   8,  16, 6,  4,  8,  12,  6,  4,  4,  10, 6,\n    48,  4,  6,  4,  4,  8,  24,  4,  4,  8,  12, 4,  16,  4,  24, 8,  8,  2,\n    18,  2,  12, 8,  16, 4,  16,  8,  12, 6,  12, 2,  40,  2,  6,  8,  6,  8,\n    20,  2,  16, 8,  16, 2,  24,  4,  8,  18, 14, 2,  8,   4,  12, 8,  4,  2,\n    24,  8,  8,  8,  6,  4,  16,  2,  20, 16, 8,  4,  24,  2,  4,  4,  32, 2,\n    12,  4,  12, 8,  8,  12, 24,  4,  8,  12, 6,  2,  16,  8,  8,  4,  12, 2,\n    48,  8,  4,  4,  10, 6,  8,   2,  12, 12, 16, 4,  16,  4,  4,  16, 6,  4,\n    24,  2,  32, 4,  8,  2,  12,  4,  8,  12, 8,  8,  24,  4,  12, 4,  4,  8,\n    45,  2,  4,  8,  12, 4,  16,  4,  8,  12, 4,  4,  24,  2,  16, 4,  24, 4,\n    16,  6,  12, 8,  4,  2,  32,  4,  4,  6,  24, 8,  8,   4,  10, 8,  8,  4,\n    18,  4,  4,  16, 8,  4,  24,  4,  18, 8,  8,  2,  28,  12, 16, 8,  6,  2,\n    24,  4,  16, 4,  4,  4,  12,  4,  4,  12, 20, 2,  8,   4,  12, 16, 8,  2,\n    40,  2,  16, 4,  6,  4,  16,  4,  12, 12, 8,  6,  48,  4,  4,  4,  16, 4,\n    12,  4,  6,  4,  24, 2,  20,  4,  12, 16, 6,  4,  8,   2,  16, 16, 4,  8,\n    18,  4,  4,  4,  22, 4,  16,  4,  12, 6,  8,  12, 32,  2,  8,  4,  12, 4,\n    32,  4,  10, 8,  4,  2,  12,  8,  8,  12, 16, 2,  16,  4,  12, 4,  8,  4,\n    54,  4,  8,  10, 6,  8,  8,   2,  16, 10, 16, 2,  12,  2,  4,  16, 20, 4,\n    12,  2,  18, 8,  8,  4,  32,  9,  4,  12, 12, 2,  16,  4,  14, 4,  4,  4,\n    24,  2,  16, 8,  16, 4,  16,  2,  6,  24, 4,  2,  20,  4,  16, 4,  18, 2,\n    24,  4,  8,  8,  8,  8,  36,  4,  4,  8,  12, 4,  16,  6,  12, 4,  8,  4,\n    24,  4,  4,  12, 12, 4,  8,   4,  40, 6,  8,  2,  12,  8,  4,  8,  8,  4,\n    28,  4,  6,  16, 8,  4,  32,  2,  8,  6,  18, 6,  8,   4,  16, 8,  8,  2,\n    36,  2,  16, 4,  10, 4,  16,  16, 12, 8,  4,  4,  32,  2,  8,  4,  6,  6,\n    24,  4,  12, 8,  8,  2,  24,  2,  8,  12, 16, 8,  8,   4,  12, 4,  4,  4,\n    40,  8,  4,  8,  12, 2,  36,  2,  8,  12, 4,  4,  12,  4,  8,  8,  28, 4,\n    12,  4,  12, 8,  8,  4,  16,  2,  16, 20, 12, 4,  8,   8,  10, 4,  16, 4,\n    36,  6,  4,  8,  16, 8,  8,   4,  6,  6,  8,  4,  48,  2,  4,  16, 9,  4,\n    16,  6,  24, 4,  4,  4,  12,  4,  12, 6,  10, 4,  32,  2,  12, 8,  8,  4,\n    24,  2,  4,  4,  24, 4,  8,   4,  18, 24, 8,  4,  12,  8,  8,  4,  8,  2,\n    24,  4,  18, 8,  4,  4,  40,  4,  6,  6,  6,  4,  16,  4,  24, 8,  12, 2,\n    30,  4,  4,  16, 12, 2,  16,  2,  12, 6,  16, 4,  16,  4,  4,  8,  6,  8,\n    24,  4,  10, 8,  8,  12, 24,  2,  4,  8,  32, 2,  16,  4,  6,  8,  8,  2,\n    42,  2,  16, 8,  6,  4,  8,   4,  8,  18, 8,  2,  30,  4,  12, 8,  20, 8,\n    16,  2,  6,  4,  8,  8,  16,  4,  12, 12, 6,  2,  16,  4,  24, 8,  4,  2,\n    36,  12, 8,  8,  8,  2,  16,  4,  12, 12, 4,  8,  20,  2,  4,  8,  24, 2,\n    12,  4,  16, 8,  16, 2,  24,  2,  12, 6,  16, 8,  8,   4,  6,  8,  4,  2,\n    64,  2,  8,  4,  12, 8,  16,  8,  20, 9,  8,  4,  12,  2,  8,  12, 8,  2,\n    12,  8,  12, 12, 8,  2,  24,  8,  4,  8,  12, 2,  32,  2,  16, 4,  4,  12,\n    18,  4,  8,  8,  30, 4,  16,  2,  6,  18, 4,  2,  16,  4,  8,  8,  12, 4,\n    20,  4,  28, 4,  8,  4,  24,  2,  8,  18, 8,  8,  16,  4,  6,  4,  16, 4,\n    30,  4,  8,  8,  12, 4,  16,  2,  16, 8,  4,  2,  36,  8,  4,  4,  12, 2,\n    36,  4,  6,  4,  8,  4,  32,  8,  8,  12, 12, 4,  8,   4,  10, 16, 4,  8,\n    24,  2,  16, 4,  16, 2,  8,   6,  12, 6,  8,  4,  40,  2,  8,  8,  12, 8,\n    24,  2,  12, 8,  8,  2,  12,  6,  4,  20, 20, 4,  8,   2,  36, 8,  4,  2,\n    24,  8,  4,  8,  12, 4,  16,  4,  12, 6,  16, 4,  12,  2,  8,  8,  16, 4,\n    32,  2,  6,  12, 4,  2,  40,  4,  8,  6,  6,  8,  8,   16, 8,  4,  8,  4,\n    36,  2,  12, 8,  21, 4,  8,   4,  12, 16, 16, 4,  32,  2,  4,  16, 12, 2,\n    12,  2,  20, 8,  4,  4,  12,  4,  8,  6,  8,  4,  32,  4,  12, 4,  12, 6,\n    36,  8,  4,  4,  12, 4,  8,   4,  16, 12, 8,  4,  24,  2,  16, 12, 10, 2,\n    12,  4,  6,  8,  8,  4,  48,  4,  8,  12, 6,  8,  8,   4,  16, 8,  16, 4,\n    36,  4,  4,  8,  8,  2,  8,   4,  24, 12, 4,  2,  20,  6,  16, 4,  12, 2,\n    32,  4,  16, 8,  4,  4,  12,  4,  4,  12, 36, 2,  8,   8,  12, 8,  4,  8,\n    24,  4,  12, 4,  12, 2,  32,  4,  10, 10, 4,  4,  24,  4,  4,  4,  8,  12,\n    24,  2,  12, 8,  8,  4,  28,  2,  8,  24, 12, 2,  16,  2,  16, 8,  8,  2,\n    24,  8,  4,  8,  20, 8,  16,  4,  6,  6,  4,  4,  32,  4,  8,  4,  18, 2,\n    12,  4,  24, 16, 8,  2,  12,  4,  16, 8,  16, 4,  8,   4,  6,  16, 8,  2,\n    60,  3,  8,  8,  12, 6,  8,   2,  8,  6,  16, 8,  12,  2,  4,  12, 18, 2,\n    30,  4,  12, 4,  12, 6,  16,  8,  8,  6,  6,  2,  24,  2,  20, 8,  8,  8,\n    36,  4,  8,  8,  16, 4,  8,   2,  12, 16, 8,  4,  24,  4,  8,  4,  6,  8,\n    12,  12, 8,  4,  4,  4,  48,  4,  8,  6,  10, 4,  16,  6,  6,  4,  16, 4,\n    32,  2,  8,  16, 6,  4,  16,  4,  28, 12, 4,  4,  24,  4,  4,  8,  32, 2,\n    24,  2,  6,  4,  4,  8,  20,  2,  8,  14, 12, 4,  16,  4,  16, 12, 4,  4,\n    18,  8,  16, 4,  12, 4,  16,  4,  18, 12, 4,  2,  32,  8,  4,  8,  6,  4,\n    16,  4,  10, 4,  24, 4,  24,  2,  4,  12, 16, 4,  16,  2,  24, 4,  8,  4,\n    48,  4,  8,  4,  6,  2,  16,  4,  8,  16, 8,  12, 12,  4,  8,  4,  20, 2,\n    12,  4,  12, 24, 8,  2,  16,  2,  8,  12, 18, 2,  16,  4,  24, 4,  4,  8,\n    45,  2,  4,  8,  8,  4,  16,  6,  6,  12, 8,  2,  30,  8,  4,  8,  6,  2,\n    24,  4,  32, 4,  8,  2,  12,  10, 8,  16, 14, 4,  16,  4,  12, 4,  12, 4,\n    24,  4,  8,  4,  24, 4,  16,  4,  10, 12, 4,  2,  24,  4,  12, 16, 8,  4,\n    16,  8,  6,  4,  4,  4,  48,  2,  16, 6,  12, 8,  8,   2,  8,  8,  16, 2,\n    18,  4,  8,  12, 20, 8,  16,  2,  12, 10, 4,  6,  32,  4,  4,  4,  12, 4,\n    48,  2,  14, 4,  8,  8,  12,  4,  4,  6,  24, 4,  8,   4,  12, 8,  8,  4,\n    40,  2,  8,  16, 6,  4,  12,  8,  16, 12, 8,  2,  24,  2,  4,  4,  12, 12,\n    12,  4,  18, 8,  8,  2,  32,  2,  8,  16, 12, 2,  8,   8,  20, 8,  8,  2,\n    18,  8,  16, 4,  8,  4,  32,  4,  6,  12, 4,  8,  28,  4,  4,  4,  24, 4,\n    24,  2,  8,  16, 4,  4,  24,  2,  8,  6,  20, 2,  16,  6,  6,  8,  4,  4,\n    48,  9,  8,  8,  12, 4,  8,   2,  24, 8,  8,  2,  12,  2,  16, 16, 16, 2,\n    12,  4,  18, 4,  8,  6,  20,  8,  4,  12, 12, 4,  16,  2,  8,  8,  4,  4,\n    48,  2,  4,  8,  32, 4,  16,  8,  6,  18, 8,  4,  16,  2,  24, 4,  6,  4,\n    12,  4,  10, 8,  8,  4,  24,  4,  8,  10, 16, 4,  16,  4,  6,  12, 12, 4,\n    36,  2,  4,  8,  6,  4,  16,  4,  32, 6,  8,  2,  24,  8,  8,  4,  10, 2,\n    32,  4,  24, 4,  8,  8,  16,  2,  8,  18, 12, 6,  16,  4,  14, 16, 8,  2,\n    18,  2,  8,  4,  8,  8,  8,   8,  6,  8,  16, 4,  60,  4,  4,  4,  12, 6,\n    12,  4,  8,  4,  12, 4,  12,  4,  8,  24, 12, 4,  16,  2,  12, 8,  4,  2,\n    40,  6,  8,  6,  18, 2,  16,  2,  20, 6,  4,  8,  24,  8,  4,  8,  16, 4,\n    24,  2,  6,  8,  8,  2,  36,  8,  18, 8,  6,  4,  8,   8,  16, 4,  4,  4,\n    36,  2,  4,  16, 15, 4,  16,  2,  12, 6,  24, 4,  16,  4,  8,  12, 12, 6,\n    16,  4,  24, 8,  4,  4,  24,  4,  4,  12, 8,  4,  16,  4,  12, 8,  8,  4,\n    30,  4,  8,  4,  24, 2,  16,  4,  8,  24, 4,  4,  12,  4,  16, 4,  28, 2,\n    24,  8,  6,  8,  4,  4,  32,  2,  4,  6,  6,  12, 24,  2,  20, 4,  8,  4,\n    24,  8,  8,  8,  16, 2,  8,   2,  24, 12, 4,  2,  24,  4,  4,  16, 6,  4,\n    36,  4,  8,  4,  16, 8,  24,  4,  8,  8,  20, 4,  8,   2,  6,  8,  4,  4,\n    48,  8,  8,  4,  6,  2,  8,   12, 16, 6,  4,  4,  48,  2,  8,  4,  16, 8,\n    20,  4,  12, 8,  8,  6,  20,  4,  4,  12, 12, 2,  8,   2,  24, 8,  16, 4,\n    18,  4,  8,  8,  12, 2,  32,  4,  6,  16, 8,  4,  16,  4,  8,  12, 12, 4,\n    12,  2,  30, 16, 8,  2,  12,  2,  8,  12, 16, 4,  8,   8,  12, 4,  8,  4,\n    56,  2,  8,  8,  6,  16, 16,  2,  16, 9,  12, 4,  24,  4,  4,  8,  10, 4,\n    24,  4,  12, 4,  8,  2,  24,  4,  8,  10, 12, 2,  24,  8,  12, 12, 4,  6,\n    18,  2,  4,  8,  32, 2,  8,   4,  12, 12, 8,  8,  20,  2,  16, 4,  12, 2,\n    32,  8,  8,  8,  4,  2,  36,  8,  8,  6,  20, 4,  8,   2,  12, 4,  16, 4,\n    36,  2,  4,  16, 6,  4,  8,   2,  20, 16, 12, 8,  12,  6,  4,  4,  8,  8,\n    24,  2,  12, 8,  8,  4,  48,  2,  8,  6,  24, 2,  16,  4,  8,  16, 4,  2,\n    24,  4,  20, 4,  10, 2,  8,   8,  12, 12, 8,  4,  32,  2,  8,  8,  12, 4,\n    12,  4,  14, 8,  8,  6,  24,  4,  8,  24, 8,  4,  32,  2,  12, 4,  4,  2,\n    30,  8,  8,  8,  12, 8,  16,  4,  16, 6,  4,  4,  12,  4,  8,  8,  36, 4,\n    16,  2,  12, 8,  16, 2,  16,  4,  8,  12, 6,  4,  16,  8,  20, 4,  4,  2,\n    54,  2,  8,  8,  8,  6,  8,   8,  6,  10, 8,  2,  32,  6,  8,  16, 9,  2,\n    12,  2,  32, 8,  4,  4,  24,  8,  4,  6,  20, 2,  24,  4,  6,  8,  8,  16,\n    32,  4,  8,  4,  12, 2,  16,  2,  12, 12, 16, 2,  12,  6,  8,  4,  8,  4,\n    24,  8,  12, 8,  8,  4,  40,  4,  4,  16, 6,  4,  8,   2,  16, 4,  16, 4,\n    36,  2,  4,  8,  14, 8,  8,   4,  18, 12, 4,  4,  32,  8,  8,  4,  12, 4,\n    40,  8,  10, 4,  4,  4,  12,  4,  16, 6,  16, 4,  8,   2,  12, 24, 4,  4,\n    36,  2,  16, 8,  24, 2,  8,   4,  8,  8,  8,  4,  24,  2,  8,  8,  20, 4,\n    24,  4,  6,  8,  12, 2,  16,  4,  12, 12, 6,  6,  8,   6,  36, 8,  4,  2,\n    24,  8,  4,  12, 16, 2,  32,  2,  6,  6,  8,  6,  40,  4,  6,  8,  12, 4,\n    12,  4,  8,  8,  4,  8,  24,  4,  16, 12, 12, 6,  8,   8,  12, 4,  8,  2,\n    48,  2,  8,  4,  6,  4,  16,  2,  10, 24, 16, 2,  12,  2,  4,  8,  24, 4,\n    16,  4,  24, 8,  8,  4,  28,  9,  4,  12, 12, 2,  32,  4,  8,  4,  4,  8,\n    18,  4,  4,  8,  20, 2,  16,  2,  24, 16, 4,  4,  32,  2,  12, 8,  12, 4,\n    12,  4,  12, 4,  8,  2,  24,  8,  8,  12, 16, 12, 8,   2,  6,  4,  8,  4,\n    50,  4,  8,  18, 6,  4,  16,  4,  16, 6,  8,  4,  12,  8,  16, 8,  16, 4,\n    24,  2,  6,  8,  4,  8,  16,  4,  4,  8,  36, 4,  16,  2,  10, 8,  8,  4,\n    36,  2,  8,  4,  16, 4,  24,  4,  12, 6,  8,  4,  48,  4,  4,  4,  6,  8,\n    24,  2,  16, 8,  16, 4,  12,  2,  4,  24, 10, 2,  8,   8,  12, 8,  8,  4,\n    24,  8,  8,  4,  6,  4,  24,  2,  28, 10, 8,  4,  24,  2,  8,  8,  16, 2,\n    12,  12, 12, 16, 4,  4,  20,  4,  16, 6,  6,  2,  16,  6,  16, 16, 8,  4,\n    48,  2,  4,  4,  24, 8,  8,   2,  6,  6,  8,  8,  16,  4,  4,  8,  18, 4,\n    24,  2,  30, 4,  8,  2,  24,  8,  4,  16, 8,  2,  16,  4,  18, 8,  8,  8,\n    33,  4,  8,  8,  12, 2,  16,  4,  8,  18, 8,  2,  12,  4,  16, 8,  10, 4,\n    24,  4,  6,  4,  8,  2,  64,  2,  4,  12, 6,  6,  16,  4,  18, 4,  16, 6,\n    18,  4,  8,  8,  16, 2,  8,   4,  12, 16, 8,  4,  20,  8,  8,  4,  12, 8,\n    24,  4,  16, 8,  4,  12, 12,  2,  4,  6,  28, 2,  32,  2,  12, 8,  4,  4,\n    32,  4,  8,  8,  12, 2,  8,   12, 20, 6,  4,  4,  36,  4,  4,  8,  8,  4,\n    24,  4,  12, 8,  24, 2,  24,  4,  4,  20, 12, 8,  8,   2,  16, 8,  8,  2,\n    36,  6,  4,  4,  20, 4,  16,  8,  6,  12, 8,  4,  16,  2,  16, 8,  12, 2,\n    16,  2,  16, 16, 4,  4,  24,  2,  24, 6,  16, 4,  8,   4,  6,  4,  4,  6,\n    60,  8,  8,  4,  6,  4,  16,  8,  8,  8,  8,  2,  24,  8,  8,  12, 12, 2,\n    12,  4,  24, 8,  4,  4,  32,  4,  12, 12, 6,  4,  16,  2,  10, 8,  16, 4,\n    30,  2,  8,  8,  24, 8,  8,   2,  6,  24, 4,  4,  42,  3,  8,  4,  12, 2,\n    12,  8,  16, 8,  8,  2,  24,  2,  8,  8,  20, 12, 8,   4,  6,  8,  16, 2,\n    24,  2,  8,  16, 12, 2,  24,  2,  24, 6,  4,  8,  12,  4,  4,  8,  8,  4,\n    48,  4,  12, 8,  8,  8,  20,  6,  4,  6,  24, 2,  16,  2,  24, 8,  4,  2,\n    18,  4,  8,  16, 18, 2,  8,   6,  12, 14, 8,  2,  32,  4,  8,  8,  6,  8,\n    24,  4,  10, 4,  16, 2,  24,  4,  8,  12, 8,  2,  8,   8,  24, 4,  4,  8,\n    48,  4,  12, 4,  6,  4,  16,  2,  16, 12, 8,  8,  24,  4,  4,  8,  40, 2,\n    18,  4,  6,  12, 8,  4,  16,  4,  8,  8,  6,  2,  16,  4,  14, 12, 8,  2,\n    36,  8,  8,  4,  8,  8,  16,  2,  24, 6,  12, 2,  20,  4,  8,  24, 6,  4,\n    20,  6,  16, 4,  8,  4,  12,  4,  4,  6,  24, 4,  32,  4,  6,  4,  4,  6,\n    48,  4,  4,  8,  12, 8,  8,   6,  10, 16, 4,  2,  24,  4,  16, 8,  16, 4,\n    24,  8,  6,  8,  4,  4,  48,  2,  4,  12, 15, 8,  8,   4,  8,  4,  12, 4,\n    24,  2,  16, 8,  10, 4,  16,  2,  24, 6,  8,  2,  16,  16, 4,  4,  12, 2,\n    24,  2,  24, 12, 4,  8,  24,  4,  8,  20, 16, 4,  8,   2,  6,  8,  16, 4,\n    30,  2,  12, 4,  12, 6,  8,   4,  16, 12, 8,  4,  48,  2,  4,  4,  14, 4,\n    16,  4,  6,  8,  8,  4,  32,  4,  8,  18, 12, 2,  8,   2,  30, 8,  8,  4,\n    18,  8,  8,  4,  16, 2,  32,  4,  6,  8,  8,  8,  24,  2,  8,  8,  18, 4,\n    36,  4,  8,  8,  8,  4,  12,  8,  8,  12, 10, 4,  8,   8,  12, 8,  8,  2,\n    48,  2,  4,  8,  24, 6,  8,   4,  20, 12, 16, 4,  12,  2,  8,  16, 8,  8,\n    12,  2,  12, 8,  4,  2,  40,  4,  8,  12, 6,  2,  32,  6,  16, 4,  4,  4,\n    18,  4,  16, 4,  24, 4,  8,   4,  6,  24, 8,  2,  32,  2,  8,  4,  12, 4,\n    16,  12, 20, 4,  4,  8,  24,  2,  8,  6,  8,  8,  16,  2,  6,  8,  16, 2,\n    42,  4,  8,  8,  12, 4,  16,  4,  36, 15, 12, 2,  24,  8,  4,  8,  10, 4,\n    24,  2,  12, 4,  8,  8,  16,  2,  4,  6,  12, 8,  8,   8,  12, 12, 8,  4,\n    48,  2,  8,  8,  8,  2,  16,  8,  6,  6,  4,  2,  40,  4,  16, 8,  12, 8,\n    12,  4,  8,  12, 12, 2,  12,  4,  8,  16, 32, 2,  16,  2,  24, 8,  4,  4,\n    24,  4,  4,  16, 6,  4,  32,  2,  10, 6,  4,  8,  12,  8,  8,  8,  32, 4,\n    20,  2,  12, 8,  4,  2,  24,  8,  16, 12, 6,  4,  16,  4,  8,  4,  12, 4,\n    54,  2,  4,  4,  10, 8,  16,  2,  6,  8,  8,  8,  32,  4,  4,  8,  12, 4,\n    24,  8,  28, 4,  12, 2,  12,  6,  8,  6,  16, 2,  16,  2,  12, 16, 4,  4,\n    40,  4,  4,  4,  24, 2,  8,   4,  16, 24, 4,  8,  12,  2,  12, 8,  12, 4,\n    24,  8,  12, 4,  8,  4,  32,  4,  8,  12, 12, 4,  16,  2,  20, 4,  8,  6,\n    18,  2,  4,  24, 16, 4,  8,   4,  12, 6,  16, 4,  36,  4,  4,  4,  12, 4,\n    32,  4,  8,  4,  8,  4,  36,  4,  4,  12, 25, 4,  8,   4,  12, 16, 4,  2,\n    24,  2,  32, 8,  6,  8,  8,   4,  12, 16, 4,  4,  24,  4,  4,  8,  16, 6,\n    12,  4,  12, 4,  16, 4,  40,  4,  8,  12, 12, 2,  16,  2,  16, 4,  4,  6,\n    30,  12, 4,  8,  14, 4,  24,  6,  12, 6,  8,  4,  16,  4,  8,  8,  12, 2,\n    24,  4,  20, 16, 8,  2,  12,  2,  16, 8,  8,  4,  16,  12, 12, 4,  4,  2,\n    72,  4,  6,  4,  6,  4,  12,  8,  16, 12, 8,  2,  18,  2,  12, 8,  10, 4,\n    32,  2,  18, 16, 4,  2,  16,  8,  8,  6,  18, 4,  16,  2,  16, 4,  8,  12,\n    18,  4,  4,  4,  32, 4,  16,  4,  6,  20, 8,  8,  20,  4,  8,  8,  12, 2,\n    12,  4,  16, 8,  8,  2,  36,  2,  8,  18, 12, 4,  16,  4,  12, 8,  24, 2,\n    32,  8,  4,  8,  6,  4,  8,   2,  20, 6,  4,  2,  36,  8,  16, 4,  16, 2,\n    24,  4,  6,  4,  4,  12, 28,  2,  8,  16, 12, 2,  8,   4,  16, 16, 8,  4,\n    18,  4,  8,  8,  30, 2,  8,   4,  6,  12, 4,  8,  48,  3,  4,  8,  6,  8,\n    28,  4,  24, 8,  8,  2,  24,  4,  4,  12, 8,  4,  16,  4,  24, 4,  8,  2,\n    30,  6,  4,  8,  6,  4,  32,  4,  8,  8,  16, 8,  12,  4,  4,  4,  24, 12,\n    12,  2,  12, 8,  8,  2,  32,  4,  16, 12, 12, 2,  8,   8,  10, 8,  8,  2,\n    48,  4,  8,  8,  8,  4,  16,  2,  12, 12, 16, 2,  24,  2,  8,  12, 12, 4,\n    12,  4,  16, 8,  8,  8,  12,  12, 8,  10, 10, 2,  32,  4,  12, 8,  4,  8,\n    48,  4,  8,  4,  18, 2,  16,  2,  28, 12, 4,  4,  12,  6,  8,  8,  8,  2,\n    16,  4,  6,  8,  16, 4,  40,  2,  8,  12, 12, 12, 8,   4,  8,  8,  8,  2,\n    36,  2,  4,  16, 24, 2,  8,   6,  24, 8,  4,  2,  16,  4,  8,  4,  12, 4,\n    36,  4,  10, 16, 8,  8,  12,  2,  4,  6,  32, 4,  16,  4,  6,  8,  8,  4,\n    40,  2,  16, 4,  6,  8,  32,  8,  8,  6,  4,  4,  24,  4,  8,  4,  20, 8,\n    12,  8,  18, 4,  8,  2,  16,  4,  4,  32, 12, 4,  8,   2,  36, 4,  8,  4,\n    27,  4,  12, 4,  8,  4,  16,  4,  12, 12, 8,  4,  40,  4,  4,  8,  12, 4,\n    16,  4,  8,  12, 8,  2,  24,  2,  16, 12, 14, 2,  16,  4,  6,  12, 8,  8,\n    48,  4,  8,  6,  12, 4,  8,   4,  10, 12, 24, 4,  24,  2,  4,  16, 8,  2,\n    24,  2,  12, 8,  4,  2,  24,  16, 4,  6,  6,  6,  16,  4,  32, 4,  4,  6,\n    24,  2,  12, 8,  20, 4,  8,   4,  6,  12, 12, 2,  32,  4,  8,  8,  12, 4,\n    24,  4,  18, 4,  8,  2,  48,  2,  8,  8,  16, 8,  16,  8,  12, 8,  8,  4,\n    30,  2,  8,  8,  12, 4,  8,   4,  16, 12, 4,  4,  12,  6,  8,  12, 24, 2,\n    40,  2,  6,  4,  8,  12, 16,  4,  8,  6,  24, 4,  16,  4,  10, 16, 4,  4,\n    18,  8,  12, 4,  8,  4,  8,   4,  24, 16, 4,  2,  56,  4,  4,  8,  12, 4,\n    12,  2,  8,  8,  16, 6,  12,  4,  8,  18, 10, 4,  16,  4,  18, 4,  16, 4,\n    48,  8,  8,  4,  6,  2,  16,  8,  12, 12, 4,  8,  12,  2,  8,  4,  24, 2,\n    24,  4,  12, 16, 4,  2,  40,  3,  8,  10, 12, 2,  16,  8,  8,  4,  4,  8,\n    36,  8,  8,  4,  16, 10, 32,  2,  6,  6,  8,  2,  16,  8,  8,  8,  6,  4,\n    16,  2,  40, 4,  8,  4,  12,  4,  4,  18, 16, 4,  24,  2,  6,  8,  8,  4,\n    36,  2,  6,  16, 24, 4,  8,   2,  16, 16, 4,  2,  24,  4,  16, 4,  20, 4,\n    12,  12, 12, 4,  8,  4,  32,  4,  12, 6,  6,  4,  16,  2,  14, 8,  8,  2,\n    36,  6,  4,  16, 16, 4,  8,   4,  18, 12, 4,  8,  20,  4,  8,  8,  6,  2,\n    48,  2,  16, 4,  8,  4,  24,  4,  8,  8,  24, 4,  8,   2,  12, 24, 8,  4,\n    24,  2,  16, 12, 6,  2,  8,   8,  20, 6,  16, 2,  24,  4,  8,  4,  16, 8,\n    16,  4,  6,  4,  16, 4,  40,  2,  8,  12, 6,  4,  16,  8,  16, 8,  4,  4,\n    36,  4,  8,  8,  10, 6,  16,  2,  6,  20, 4,  6,  16,  4,  8,  4,  36, 2,\n    12,  4,  12, 8,  4,  8,  24,  2,  16, 12, 16, 4,  16,  8,  6,  8,  4,  2,\n    60,  4,  8,  8,  12, 4,  8,   4,  16, 6,  16, 4,  24,  4,  4,  16, 21, 4,\n    12,  4,  12, 4,  8,  4,  32,  6,  4,  8,  6,  12, 24,  2,  10, 8,  4,  8,\n    36,  2,  4,  4,  16, 4,  16,  4,  6,  12, 16, 2,  24,  4,  24, 4,  6,  2,\n    20,  8,  16, 16, 8,  2,  24,  2,  4,  12, 20, 8,  8,   2,  24, 4,  8,  4,\n    24,  4,  4,  16, 6,  4,  24,  8,  32, 16, 4,  2,  12,  8,  4,  8,  8,  2,\n    36,  2,  12, 4,  8,  4,  20,  4,  4,  12, 18, 4,  16,  2,  16, 8,  16, 4,\n    24,  2,  8,  4,  24, 4,  16,  8,  6,  6,  8,  4,  64,  4,  8,  8,  6,  12,\n    12,  6,  10, 4,  8,  4,  12,  6,  16, 16, 8,  2,  8,   2,  12, 8,  4,  4,\n    42,  8,  8,  8,  24, 2,  24,  4,  12, 6,  4,  8,  24,  2,  4,  8,  20, 4,\n    32,  4,  6,  16, 4,  4,  16,  4,  8,  12, 12, 2,  16,  6,  24, 4,  8,  2,\n    36,  4,  12, 8,  8,  8,  8,   2,  12, 16, 16, 4,  20,  2,  8,  8,  6,  4,\n    24,  4,  32, 8,  4,  2,  24,  8,  4,  6,  18, 4,  16,  12, 6,  4,  4,  4,\n    40,  4,  8,  4,  24, 4,  16,  4,  20, 27, 8,  2,  12,  4,  8,  4,  16, 8,\n    12,  4,  12, 8,  4,  8,  48,  4,  4,  8,  12, 6,  16,  2,  8,  8,  24, 4,\n    18,  4,  4,  16, 10, 2,  16,  2,  24, 6,  4,  8,  16,  4,  8,  16, 6,  2,\n    32,  2,  14, 4,  12, 6,  24,  8,  8,  6,  16, 4,  8,   2,  12, 8,  8,  2,\n    60,  4,  8,  4,  12, 2,  12,  8,  16, 10, 8,  4,  36,  4,  16, 4,  12, 4,\n    12,  4,  6,  12, 16, 4,  16,  2,  4,  24, 12, 2,  16,  2,  20, 8,  8,  6,\n    24,  8,  4,  4,  16, 4,  32,  2,  18, 6,  8,  8,  32,  8,  4,  8,  12, 4,\n    12,  4,  16, 8,  4,  4,  12,  2,  12, 16, 20, 4,  24,  8,  6,  4,  8,  2,\n    48,  2,  4,  6,  6,  16, 8,   4,  12, 12, 8,  2,  36,  2,  8,  12, 16, 2,\n    24,  4,  24, 4,  4,  4,  20,  4,  16, 12, 6,  4,  16,  6,  8,  16, 8,  4,\n    18,  2,  8,  4,  42, 4,  8,   4,  6,  16, 8,  4,  16,  4,  16, 8,  6,  2,\n    24,  4,  10, 4,  8,  4,  48,  6,  8,  12, 16, 6,  8,   4,  12, 8,  8,  4,\n    48,  4,  8,  16, 9,  4,  8,   2,  16, 6,  16, 2,  12,  8,  4,  8,  20, 4,\n    30,  2,  12, 12, 8,  4,  32,  2,  8,  10, 12, 2,  8,   4,  22, 8,  8,  4,\n    18,  4,  24, 12, 8,  2,  8,   12, 6,  12, 4,  2,  40,  4,  4,  4,  24, 8,\n    32,  2,  16, 8,  8,  4,  12,  4,  4,  12, 12, 8,  16,  2,  18, 4,  4,  4,\n    24,  16, 4,  4,  12, 4,  32,  2,  20, 8,  4,  8,  24,  2,  4,  16, 16, 2,\n    24,  6,  12, 12, 8,  4,  28,  2,  16, 6,  6,  4,  8,   4,  16, 4,  4,  8,\n    60,  4,  8,  8,  10, 4,  16,  4,  6,  12, 12, 2,  32,  2,  8,  8,  12, 4,\n    12,  4,  24, 8,  16, 4,  12,  4,  4,  8,  24, 2,  16,  4,  6,  8,  12, 16,\n    30,  4,  4,  4,  12, 4,  16,  2,  8,  24, 4,  4,  24,  4,  16, 4,  16, 2,\n    16,  8,  24, 8,  8,  2,  48,  4,  4,  12, 6,  4,  8,   8,  20, 4,  16, 2,\n    18,  4,  8,  8,  8,  6,  16,  4,  12, 12, 4,  2,  48,  6,  8,  8,  6,  4,\n    24,  8,  8,  8,  4,  4,  12,  2,  16, 12, 40, 4,  8,   2,  6,  16, 8,  2,\n    32,  3,  12, 8,  12, 4,  16,  8,  14, 12, 8,  4,  24,  4,  8,  4,  8,  4,\n    36,  2,  12, 4,  16, 2,  20,  8,  4,  24, 12, 4,  8,   4,  32, 8,  4,  2,\n    36,  4,  4,  8,  12, 2,  16,  2,  18, 6,  8,  12, 16,  2,  4,  4,  24, 8,\n    20,  2,  10, 16, 8,  4,  24,  4,  8,  6,  8,  4,  16,  12, 6,  8,  8,  2,\n    54,  4,  8,  8,  12, 6,  16,  2,  16, 16, 8,  4,  18,  4,  8,  8,  20, 4,\n    12,  4,  12, 4,  8,  8,  32,  4,  8,  6,  6,  2,  48,  2,  18, 4,  8,  4,\n    24,  8,  4,  4,  24, 4,  16,  4,  18, 12, 4,  4,  20,  4,  16, 16, 12, 4,\n    12,  6,  8,  8,  8,  2,  24,  4,  4,  20, 14, 8,  8,   2,  6,  4,  16, 4,\n    48,  2,  16, 8,  12, 2,  8,   4,  30, 6,  4,  4,  12,  8,  8,  8,  8,  8,\n    32,  4,  6,  12, 4,  8,  36,  2,  8,  6,  24, 2,  16,  4,  8,  16, 4,  8,\n    36,  4,  8,  4,  10, 2,  16,  8,  6,  8,  12, 4,  32,  4,  4,  4,  12, 8,\n    12,  4,  32, 8,  12, 4,  12,  4,  4,  24, 16, 2,  16,  4,  24, 12, 16, 4,\n    35,  4,  8,  4,  6,  4,  16,  4,  8,  6,  8,  6,  24,  2,  4,  8,  24, 2,\n    24,  4,  12, 16, 4,  8,  16,  2,  16, 8,  12, 4,  8,   4,  20, 8,  4,  2,\n    54,  2,  4,  8,  32, 4,  8,   4,  6,  6,  8,  6,  28,  8,  4,  16, 12, 2,\n    32,  2,  16, 4,  4,  4,  12,  12, 16, 6,  10, 4,  32,  2,  12, 4,  4,  4,\n    24,  6,  4,  16, 12, 4,  16,  2,  12, 20, 8,  4,  24,  4,  16, 4,  16, 8,\n    12,  4,  6,  4,  4,  4,  60,  4,  4,  6,  12, 8,  16,  6,  8,  4,  16, 4,\n    24,  4,  12, 12, 20, 2,  16,  2,  24, 24, 8,  2,  16,  4,  8,  4,  12, 2,\n    24,  4,  20, 4,  4,  8,  12,  4,  8,  16, 24, 2,  16,  8,  12, 8,  4,  2,\n    36,  6,  8,  8,  6,  2,  16,  8,  16, 12, 8,  4,  24,  2,  8,  8,  10, 12,\n    20,  2,  6,  4,  24, 2,  32,  2,  8,  12, 12, 8,  8,   2,  28, 4,  8,  4,\n    36,  8,  4,  8,  8,  6,  24,  4,  6,  8,  4,  4,  40,  4,  18, 8,  12, 4,\n    12,  2,  8,  16, 8,  2,  24,  8,  8,  6,  24, 4,  8,   10, 6,  8,  4,  4,\n    64,  3,  8,  8,  6,  4,  16,  2,  10, 6,  16, 8,  12,  4,  8,  16, 8,  2,\n    12,  4,  36, 4,  8,  2,  32,  4,  4,  18, 12, 2,  16,  4,  8,  12, 16, 4,\n    18,  4,  8,  8,  20, 8,  8,   2,  12, 18, 8,  2,  32,  4,  8,  8,  12, 2,\n    32,  16, 12, 8,  8,  2,  24,  2,  8,  6,  8,  4,  16,  4,  12, 8,  12, 8,\n    30,  2,  8,  8,  18, 4,  8,   2,  32, 8,  4,  4,  12,  4,  8,  4,  28, 2,\n    48,  2,  12, 8,  4,  6,  16,  8,  8,  12, 12, 2,  8,   4,  20, 16, 8,  2,\n    30,  4,  16, 8,  8,  4,  8,   4,  6,  12, 8,  6,  48,  4,  8,  4,  6,  10,\n    24,  2,  16, 4,  8,  2,  48,  4,  4,  16, 10, 4,  8,   8,  12, 4,  4,  4,\n    24,  12, 8,  8,  12, 4,  16,  4,  18, 12, 8,  8,  24,  2,  8,  4,  32, 2,\n    16,  2,  6,  16, 8,  4,  20,  2,  12, 12, 12, 4,  24,  4,  16, 4,  4,  4,\n    36,  4,  8,  4,  24, 8,  8,   4,  12, 10, 16, 2,  16,  2,  4,  24, 6,  4,\n    24,  4,  20, 4,  8,  4,  24,  4,  4,  12, 8,  8,  32,  4,  6,  8,  4,  8,\n    56,  2,  8,  8,  27, 2,  8,   12, 16, 12, 4,  2,  12,  2,  16, 8,  10, 2,\n    12,  4,  12, 8,  8,  2,  32,  8,  16, 8,  12, 8,  16,  4,  12, 8,  8,  4,\n    18,  4,  4,  8,  16, 4,  24,  4,  12, 12, 8,  2,  40,  8,  4,  4,  6,  2,\n    36,  4,  24, 4,  8,  16, 12,  2,  4,  12, 32, 2,  8,   2,  6,  8,  16, 4,\n    36,  4,  8,  4,  12, 8,  8,   6,  10, 16, 4,  4,  48,  4,  4,  8,  8,  4,\n    12,  4,  12, 8,  16, 4,  24,  4,  16, 12, 6,  2,  16,  4,  24, 12, 4,  2,\n    24,  4,  8,  8,  20, 4,  32,  2,  12, 12, 8,  8,  16,  4,  8,  4,  24, 6,\n    24,  4,  14, 12, 4,  2,  12,  4,  8,  10, 16, 4,  8,   4,  24, 4,  8,  2,\n    60,  2,  4,  16, 6,  8,  16,  4,  8,  6,  24, 2,  12,  2,  8,  16, 12, 8,\n    16,  8,  12, 8,  4,  2,  32,  8,  4,  12, 6,  2,  16,  4,  20, 4,  12, 6,\n    36,  2,  8,  4,  16, 2,  16,  4,  12, 32, 4,  4,  26,  2,  8,  8,  12, 4,\n    12,  4,  16, 4,  16, 6,  36,  2,  4,  6,  10, 8,  16,  4,  12, 8,  8,  4,\n    40,  4,  8,  8,  6,  4,  8,   4,  48, 9,  8,  2,  24,  12, 4,  8,  16, 2,\n    24,  8,  6,  4,  8,  4,  20,  6,  8,  8,  12, 8,  24,  2,  8,  8,  4,  2,\n    36,  4,  24, 8,  14, 4,  16,  8,  6,  6,  8,  4,  32,  4,  8,  8,  12, 4,\n    16,  4,  10, 16, 8,  4,  12,  2,  8,  24, 32, 2,  8,   2,  12, 4,  8,  8,\n    36,  4,  8,  4,  12, 4,  32,  2,  8,  14, 4,  8,  12,  12, 4,  4,  30, 2,\n    24,  4,  12, 8,  4,  4,  32,  2,  16, 12, 12, 2,  8,   8,  16, 4,  8,  4,\n    48,  2,  4,  8,  8,  12, 16,  6,  12, 6,  16, 4,  40,  2,  4,  8,  6,  2,\n    12,  4,  16, 16, 4,  4,  24,  8,  12, 8,  12, 4,  24,  2,  12, 8,  8,  8,\n    24,  2,  4,  4,  24, 4,  16,  6,  20, 12, 8,  8,  12,  4,  16, 4,  8,  2,\n    40,  6,  6,  4,  8,  2,  56,  4,  6,  12, 6,  8,  8,   2,  16, 8,  8,  2,\n    18,  6,  4,  24, 20, 2,  8,   4,  18, 8,  16, 2,  16,  8,  12, 8,  12, 4,\n    24,  2,  24, 8,  4,  4,  24,  2,  8,  12, 16, 4,  8,   4,  12, 12, 4,  2,\n    40,  8,  16, 4,  12, 4,  8,   8,  8,  12, 4,  2,  48,  2,  4,  8,  27, 8,\n    24,  2,  6,  8,  12, 8,  16,  2,  4,  20, 12, 4,  32,  4,  20, 8,  8,  4,\n    18,  8,  8,  8,  8,  2,  16,  4,  12, 12, 4,  6,  24,  2,  8,  8,  24, 4,\n    16,  2,  24, 8,  16, 4,  12,  2,  8,  6,  10, 6,  8,   8,  12, 16, 4,  4,\n    72,  2,  4,  4,  12, 4,  16,  4,  14, 8,  16, 2,  12,  2,  16, 12, 16, 8,\n    12,  2,  12, 8,  4,  4,  20,  8,  8,  12, 24, 4,  16,  4,  8,  4,  4,  12,\n    36,  2,  8,  8,  24, 2,  24,  4,  12, 12, 4,  2,  32,  8,  24, 4,  6,  2,\n    24,  4,  20, 4,  4,  2,  24,  4,  8,  16, 8,  8,  8,   4,  6,  8,  16, 2,\n    48,  8,  4,  18, 6,  4,  8,   4,  16, 6,  8,  4,  24,  8,  4,  4,  20, 2,\n    32,  8,  12, 4,  8,  4,  24,  2,  8,  12, 18, 4,  16,  2,  12, 24, 4,  4,\n    18,  4,  16, 8,  16, 2,  16,  4,  18, 10, 4,  8,  40,  2,  4,  4,  6,  6,\n    24,  8,  16, 4,  16, 4,  12,  8,  4,  12, 14, 4,  16,  2,  36, 8,  8,  2,\n    32,  4,  4,  8,  6,  8,  32,  4,  10, 12, 8,  4,  12,  2,  4,  4,  32, 4,\n    12,  2,  6,  16, 8,  4,  48,  3,  8,  16, 12, 4,  8,   12, 8,  4,  4,  4,\n    36,  2,  16, 4,  20, 4,  8,   4,  12, 18, 8,  2,  32,  4,  4,  8,  12, 4,\n    20,  2,  30, 8,  8,  8,  24,  8,  8,  6,  8,  2,  32,  4,  6,  4,  8,  8,\n    30,  4,  16, 4,  12, 2,  8,   2,  16, 24, 12, 4,  12,  2,  8,  16, 12, 4,\n    24,  8,  6,  8,  12, 4,  32,  2,  4,  6,  18, 8,  8,   4,  20, 4,  12, 4,\n    48,  2,  4,  8,  8,  8,  8,   8,  12, 6,  8,  4,  28,  8,  8,  4,  6,  4,\n    48,  4,  8,  8,  8,  8,  24,  4,  8,  12, 40, 4,  16,  4,  6,  8,  8,  6,\n    24,  2,  8,  4,  12, 2,  16,  4,  24, 6,  4,  2,  36,  8,  4,  16, 8,  8,\n    16,  2,  12, 8,  8,  2,  20,  4,  8,  24, 6,  2,  8,   2,  32, 8,  16, 2,\n    18,  12, 8,  8,  16, 4,  16,  4,  12, 8,  8,  8,  48,  4,  4,  8,  12, 2,\n    12,  6,  10, 8,  4,  6,  24,  4,  24, 6,  8,  2,  16,  4,  12, 8,  16, 2,\n    60,  4,  4,  8,  12, 4,  8,   2,  8,  12, 8,  8,  24,  2,  8,  12, 10, 4,\n    24,  2,  24, 4,  4,  2,  16,  12, 8,  16, 12, 4,  16,  4,  28, 8,  8,  8,\n    27,  4,  8,  8,  32, 2,  16,  2,  6,  18, 8,  2,  20,  2,  8,  4,  6,  12,\n    16,  8,  8,  4,  8,  4,  48,  4,  8,  6,  24, 6,  16,  4,  6,  8,  8,  4,\n    24,  2,  16, 16, 6,  2,  16,  8,  20, 20, 4,  2,  12,  4,  8,  4,  16, 2,\n    36,  4,  12, 8,  8,  8,  36,  4,  4,  6,  12, 4,  16,  2,  16, 16, 8,  4,\n    36,  4,  8,  4,  20, 4,  8,   6,  12, 6,  8,  8,  32,  4,  8,  12, 6,  4,\n    12,  4,  12, 4,  32, 8,  12,  2,  4,  16, 8,  4,  16,  2,  18, 8,  4,  2,\n    60,  4,  4,  8,  12, 2,  32,  4,  16, 12, 8,  8,  12,  4,  8,  4,  28, 2,\n    18,  4,  12, 20, 4,  2,  16,  4,  16, 6,  18, 4,  16,  8,  10, 8,  4,  4,\n    36,  4,  4,  8,  16, 8,  16,  2,  12, 8,  12, 2,  24,  4,  4,  8,  24, 4,\n    24,  2,  32, 8,  4,  2,  12,  4,  8,  24, 10, 4,  16,  2,  12, 4,  8,  12,\n    32,  2,  8,  8,  12, 6,  16,  2,  16, 12, 8,  2,  24,  6,  8,  4,  16, 4,\n    12,  16, 6,  8,  4,  4,  60,  4,  16, 10, 6,  8,  16,  4,  16, 16, 8,  4,\n    18,  4,  4,  8,  24, 2,  8,   2,  12, 12, 8,  4,  32,  9,  8,  4,  6,  2,\n    48,  4,  10, 8,  8,  4,  12,  8,  4,  6,  16, 2,  8,   8,  24, 8,  8,  4,\n    42,  2,  16, 8,  6,  4,  12,  8,  8,  8,  8,  2,  48,  4,  8,  4,  10, 8,\n    24,  2,  12, 4,  8,  4,  32,  4,  4,  18, 6,  8,  8,   6,  24, 8,  8,  4,\n    30,  4,  16, 8,  16, 4,  16,  2,  6,  12, 12, 4,  20,  2,  8,  16, 36, 4,\n    12,  4,  8,  8,  4,  4,  12,  2,  16, 16, 22, 2,  16,  4,  6,  8,  4,  4,\n    48,  8,  4,  4,  6,  12, 8,   2,  30, 6,  16, 2,  24,  4,  8,  16, 8,  2,\n    32,  2,  24, 4,  8,  4,  24,  8,  4,  6,  12, 4,  24,  6,  8,  4,  8,  4,\n    36,  6,  4,  8,  20, 4,  16,  8,  12, 24, 8,  2,  16,  4,  16, 4,  6,  4,\n    12,  8,  28, 16, 4,  4,  24,  2,  4,  6,  16, 4,  16,  4,  6,  4,  16, 4,\n    40,  4,  8,  16, 12, 2,  32,  2,  24, 6,  4,  4,  12,  8,  4,  8,  12, 8,\n    24,  2,  12, 8,  8,  4,  32,  2,  4,  16, 24, 2,  8,   4,  10, 12, 12, 4,\n    18,  4,  16, 12, 16, 8,  8,   4,  6,  6,  4,  4,  64,  2,  16, 4,  6,  4,\n    20,  8,  12, 4,  12, 2,  24,  4,  12, 24, 15, 2,  8,   4,  12, 8,  8,  2,\n    48,  4,  4,  6,  24, 2,  16,  4,  12, 8,  4,  18, 12,  2,  8,  4,  16, 8,\n    24,  4,  6,  16, 8,  2,  20,  8,  16, 6,  6,  4,  16,  4,  16, 8,  8,  2,\n    48,  4,  8,  8,  14, 8,  8,   4,  12, 12, 16, 4,  16,  2,  8,  16, 12, 4,\n    12,  4,  30, 4,  4,  2,  36,  6,  4,  10, 16, 4,  32,  4,  12, 8,  8,  4,\n    36,  2,  8,  4,  12, 4,  16,  4,  8,  24, 8,  8,  12,  4,  12, 4,  30, 2,\n    16,  4,  6,  4,  4,  8,  32,  4,  4,  12, 6,  4,  32,  2,  18, 4,  16, 4,\n    36,  6,  8,  12, 8,  2,  16,  4,  24, 8,  4,  6,  20,  16, 4,  8,  12, 4,\n    24,  2,  8,  8,  8,  4,  24,  2,  8,  6,  36, 8,  8,   4,  12, 8,  4,  4,\n    48,  4,  8,  8,  12, 2,  8,   8,  20, 12, 8,  2,  24,  4,  12, 8,  16, 8,\n    12,  2,  6,  16, 16, 4,  28,  2,  8,  16, 12, 4,  8,   4,  32, 4,  8,  4,\n    18,  4,  4,  4,  10, 2,  48,  8,  6,  12, 4,  4,  16,  4,  4,  8,  12, 4,\n    32,  4,  24, 8,  4,  4,  24,  2,  8,  18, 8,  6,  16,  6,  12, 8,  8,  2,\n    60,  2,  4,  4,  12, 16, 8,   2,  16, 15, 12, 2,  24,  2,  8,  16, 16, 2,\n    12,  8,  18, 4,  16, 4,  16,  4,  16, 6,  12, 2,  16,  2,  10, 8,  4,  8,\n    24,  8,  8,  8,  32, 2,  8,   2,  12, 18, 4,  8,  48,  2,  8,  8,  6,  4,\n    24,  8,  16, 8,  4,  4,  24,  8,  4,  8,  10, 4,  16,  4,  12, 4,  20, 2,\n    24,  4,  12, 16, 12, 2,  8,   2,  28, 12, 8,  2,  24,  4,  4,  8,  8,  6,\n    40,  4,  12, 4,  8,  12, 40,  4,  6,  6,  24, 2,  8,   8,  8,  8,  8,  4,\n    18,  2,  16, 4,  12, 4,  24,  8,  6,  16, 4,  2,  48,  4,  8,  8,  24, 8,\n    24,  2,  10, 4,  8,  4,  12,  4,  4,  12, 16, 4,  24,  4,  12, 8,  4,  4,\n    40,  12, 8,  8,  6,  2,  16,  2,  32, 12, 4,  4,  12,  4,  16, 8,  20, 2,\n    12,  4,  6,  16, 16, 4,  16,  4,  12, 14, 6,  4,  8,   8,  12, 8,  12, 2,\n    72,  4,  8,  4,  8,  8,  8,   6,  6,  12, 16, 8,  30,  2,  8,  16, 6,  2,\n    16,  2,  16, 8,  8,  2,  24,  4,  8,  6,  28, 8,  16,  4,  12, 8,  4,  8,\n    24,  4,  4,  8,  18, 2,  16,  2,  20, 16, 8,  2,  24,  4,  16, 4,  16, 2,\n    12,  12, 18, 4,  4,  4,  48,  2,  4,  24, 9,  6,  16,  4,  8,  4,  16, 2,\n    30,  2,  4,  8,  20, 8,  16,  4,  24, 6,  4,  4,  32,  4,  8,  4,  12, 8,\n    36,  4,  16, 4,  4,  4,  12,  4,  8,  16, 16, 4,  16,  2,  6,  24, 4,  2,\n    30,  4,  16, 4,  12, 4,  16,  12, 8,  6,  8,  4,  24,  8,  4,  8,  24, 4,\n    32,  4,  12, 4,  8,  4,  32,  4,  4,  12, 6,  2,  8,   2,  40, 8,  4,  8,\n    18,  4,  8,  16, 16, 2,  16,  2,  12, 10, 24, 4,  28,  4,  8,  4,  12, 4,\n    24,  4,  8,  24, 4,  6,  24,  2,  16, 6,  10, 2,  8,   8,  18, 4,  4,  4,\n    64,  4,  16, 8,  6,  6,  8,   4,  12, 12, 12, 2,  12,  8,  4,  8,  16, 2,\n    24,  4,  24, 8,  8,  8,  20,  8,  8,  8,  6,  4,  32,  2,  8,  4,  8,  6,\n    36,  4,  4,  12, 36, 2,  8,   2,  12, 12, 4,  2,  16,  4,  8,  16, 12, 4,\n    24,  4,  10, 8,  16, 4,  36,  4,  8,  6,  16, 16, 8,   2,  6,  4,  16, 4,\n    54,  4,  4,  8,  6,  4,  16,  4,  16, 8,  8,  4,  24,  8,  8,  8,  10, 4,\n    24,  4,  6,  8,  8,  8,  32,  4,  4,  6,  24, 4,  8,   2,  28, 16, 8,  8,\n    24,  2,  12, 8,  16, 2,  16,  8,  6,  18, 4,  2,  40,  9,  8,  4,  6,  4,\n    12,  4,  32, 4,  16, 4,  12,  2,  8,  30, 12, 2,  16,  4,  12, 8,  8,  4,\n    24,  4,  8,  4,  6,  4,  32,  4,  10, 12, 8,  8,  36,  2,  8,  4,  24, 4,\n    16,  4,  12, 8,  4,  2,  32,  4,  24, 6,  24, 4,  16,  4,  8,  8,  4,  4,\n    36,  2,  8,  8,  20, 6,  8,   4,  6,  16, 8,  8,  16,  4,  8,  16, 6,  4,\n    24,  4,  24, 8,  4,  2,  12,  16, 8,  6,  16, 2,  32,  2,  12, 4,  4,  4,\n    50,  4,  4,  12, 24, 4,  8,   4,  8,  12, 8,  4,  24,  4,  8,  8,  14, 4,\n    24,  6,  12, 4,  12, 4,  64,  2,  8,  12, 6,  4,  8,   8,  20, 8,  8,  4,\n    18,  2,  8,  8,  8,  6,  8,   4,  36, 12, 4,  2,  24,  4,  8,  8,  18, 4,\n    32,  4,  8,  8,  8,  8,  12,  4,  4,  12, 20, 2,  32,  2,  6,  12, 16, 2,\n    24,  8,  8,  8,  6,  4,  8,   8,  24, 12, 8,  4,  24,  2,  8,  8,  16, 8,\n    12,  2,  12, 4,  24, 4,  40,  4,  4,  24, 12, 6,  8,   4,  16, 4,  8,  4,\n    48,  12, 8,  4,  12, 2,  16,  4,  6,  6,  4,  10, 16,  4,  16, 4,  12, 4,\n    24,  4,  20, 16, 4,  2,  24,  2,  8,  16, 16, 4,  8,   4,  12, 4,  8,  12,\n    63,  2,  8,  4,  12, 8,  20,  2,  8,  6,  16, 2,  12,  8,  4,  12, 20, 4,\n    20,  2,  24, 16, 4,  2,  16,  6,  4,  12, 6,  4,  32,  2,  24, 8,  8,  4,\n    18,  2,  4,  4,  24, 4,  16,  8,  12, 16, 8,  2,  40,  2,  18, 4,  6,  4,\n    24,  12, 16, 8,  4,  4,  24,  2,  8,  6,  16, 8,  8,   8,  6,  16, 8,  4,\n    32,  4,  4,  12, 24, 4,  16,  2,  20, 6,  8,  4,  24,  4,  4,  8,  8,  2,\n    48,  4,  6,  4,  4,  8,  24,  8,  8,  10, 24, 4,  8,   2,  24, 8,  4,  4,\n    36,  4,  8,  8,  10, 4,  16,  4,  12, 6,  16, 2,  48,  4,  8,  8,  6,  12,\n    16,  4,  14, 8,  8,  4,  24,  2,  12, 24, 16, 2,  8,   8,  12, 8,  8,  2,\n    30,  4,  8,  8,  6,  2,  24,  2,  16, 24, 8,  8,  12,  2,  8,  8,  48, 2,\n    12,  2,  12, 8,  4,  4,  16,  4,  16, 6,  6,  8,  16,  12, 10, 8,  8,  4,\n    42,  4,  8,  4,  8,  4,  32,  4,  12, 6,  8,  2,  36,  2,  4,  16, 12, 4,\n    12,  4,  24, 8,  12, 4,  12,  8,  8,  8,  20, 4,  16,  4,  12, 4,  4,  8,\n    48,  4,  4,  8,  24, 2,  8,   4,  12, 24, 8,  2,  24,  2,  32, 4,  16, 2,\n    16,  4,  6,  16, 8,  2,  40,  5,  4,  6,  12, 8,  8,   4,  8,  8,  12, 12,\n    36,  2,  8,  8,  14, 2,  16,  4,  12, 10, 4,  8,  32,  8,  4,  4,  12, 2,\n    24,  4,  20, 8,  16, 6,  12,  4,  8,  12, 16, 4,  8,   2,  6,  16, 8,  4,\n    48,  4,  16, 8,  6,  4,  16,  4,  16, 12, 4,  2,  54,  4,  4,  12, 10, 8,\n    24,  8,  6,  4,  8,  4,  16,  2,  8,  16, 12, 2,  16,  4,  32, 8,  8,  2,\n    18,  12, 8,  4,  16, 8,  16,  2,  12, 6,  8,  8,  20,  2,  4,  8,  24, 2,\n    40,  4,  16, 8,  8,  2,  12,  8,  16, 12, 12, 2,  8,   8,  24, 4,  8,  2,\n    48,  4,  12, 16, 6,  4,  16,  2,  20, 8,  16, 2,  12,  8,  8,  12, 8,  4,\n    12,  2,  12, 8,  8,  2,  56,  4,  4,  12, 6,  4,  32,  4,  12, 4,  8,  8,\n    24,  2,  12, 4,  30, 6,  8,   4,  6,  24, 8,  8,  16,  4,  8,  4,  18, 2,\n    12,  4,  12, 8,  8,  8,  48,  2,  4,  12, 16, 6,  16,  2,  12, 4,  8,  2,\n    30,  8,  4,  16, 6,  4,  8,   8,  32, 12, 8,  2,  12,  4,  8,  12, 20, 4,\n    48,  2,  12, 4,  8,  4,  16,  4,  16, 12, 12, 8,  8,   4,  10, 8,  4,  2,\n    36,  2,  8,  4,  24, 4,  16,  16, 6,  16, 8,  2,  48,  4,  8,  12, 9,  8,\n    12,  2,  8,  8,  8,  2,  24,  4,  8,  12, 30, 2,  16,  4,  18, 4,  4,  4,\n    40,  8,  8,  4,  6,  4,  32,  8,  14, 6,  4,  8,  24,  4,  4,  4,  16, 4,\n    12,  2,  24, 12, 8,  8,  20,  2,  8,  16, 6,  4,  16,  8,  8,  8,  16, 2,\n    36,  4,  8,  8,  12, 12, 16,  2,  12, 12, 24, 2,  32,  4,  4,  8,  6,  2,\n    16,  4,  40, 4,  4,  4,  24,  8,  8,  6,  8,  2,  16,  4,  12, 16, 4,  6,\n    48,  4,  4,  4,  24, 4,  16,  2,  8,  20, 8,  4,  12,  4,  8,  8,  10, 8,\n    36,  4,  12, 4,  4,  4,  40,  4,  8,  6,  18, 4,  16,  4,  24, 4,  16, 4,\n    24,  2,  4,  32, 8,  2,  8,   4,  12, 6,  16, 4,  20,  6,  8,  4,  18, 8,\n    24,  2,  8,  4,  4,  8,  24,  4,  8,  8,  28, 6,  16,  6,  6,  16, 4,  4,\n    48,  4,  24, 8,  12, 2,  16,  4,  10, 12, 4,  6,  24,  2,  8,  4,  16, 8,\n    24,  8,  6,  4,  16, 4,  24,  2,  4,  18, 6,  2,  16,  4,  32, 8,  4,  2,\n    18,  8,  8,  8,  20, 4,  16,  2,  24, 16, 4,  4,  32,  4,  4,  8,  18, 2,\n    12,  4,  18, 16, 16, 2,  12,  4,  8,  12, 8,  8,  16,  4,  6,  4,  4,  4,\n    80,  2,  4,  6,  12, 12, 8,   4,  16, 9,  16, 2,  24,  4,  16, 8,  24, 2,\n    18,  2,  12, 12, 8,  4,  16,  8,  4,  20, 12, 2,  24,  4,  10, 4,  4,  8,\n    18,  4,  16, 8,  16, 2,  24,  4,  12, 12, 4,  4,  28,  8,  16, 8,  6,  2,\n    16,  6,  16, 4,  4,  4,  48,  8,  4,  12, 20, 4,  8,   2,  6,  8,  24, 4,\n    24,  2,  8,  8,  12, 8,  16,  2,  36, 8,  8,  4,  24,  4,  4,  8,  8,  4,\n    36,  8,  6,  8,  4,  8,  20,  2,  8,  12, 12, 4,  16,  4,  16, 24, 8,  2,\n    30,  4,  8,  4,  32, 2,  8,   8,  12, 6,  8,  6,  32,  2,  4,  4,  12, 4,\n    36,  4,  10, 16, 16, 4,  24,  4,  8,  16, 8,  8,  8,   2,  24, 4,  8,  2,\n    36,  8,  8,  8,  12, 2,  16,  2,  16, 6,  8,  12, 24,  2,  4,  8,  20, 8,\n    16,  8,  6,  8,  4,  2,  48,  2,  16, 6,  6,  4,  8,   16, 14, 4,  4,  2,\n    54,  8,  8,  4,  8,  4,  8,   2,  12, 16, 8,  4,  40,  2,  16, 8,  12, 6,\n    24,  2,  16, 4,  8,  8,  12,  6,  8,  12, 12, 2,  32,  2,  6,  8,  16, 4,\n    32,  6,  4,  4,  24, 6,  8,   4,  20, 24, 4,  4,  12,  2,  12, 16, 16, 4,\n    12,  8,  12, 4,  8,  2,  44,  2,  4,  8,  12, 8,  16,  6,  16, 8,  16, 4,\n    36,  2,  4,  16, 15, 2,  16,  8,  12, 6,  4,  2,  16,  8,  12, 8,  6,  4,\n    40,  2,  24, 8,  8,  4,  12,  4,  4,  12, 48, 2,  16,  4,  6,  16, 4,  8,\n    30,  4,  16, 8,  6,  2,  16,  4,  16, 8,  8,  4,  24,  4,  8,  8,  14, 6,\n    12,  2,  24, 8,  8,  4,  16,  8,  4,  24, 12, 4,  16,  2,  20, 4,  8,  2,\n    48,  4,  4,  8,  8,  4,  24,  2,  6,  12, 4,  8,  48,  8,  8,  4,  12, 2,\n    12,  6,  8,  8,  16, 2,  12,  4,  32, 10, 10, 2,  8,   6,  12, 16, 8,  4,\n    48,  4,  4,  8,  18, 8,  16,  4,  24, 6,  8,  4,  12,  2,  8,  8,  16, 2,\n    32,  4,  24, 4,  8,  4,  40,  8,  4,  6,  6,  4,  32,  2,  16, 4,  4,  8,\n    18,  4,  4,  8,  24, 8,  16,  6,  6,  24, 8,  2,  16,  4,  8,  8,  12, 6,\n    12,  8,  10, 4,  8,  4,  48,  2,  8,  12, 16, 4,  8,   4,  18, 8,  12, 2,\n    42,  4,  16, 16, 6,  4,  8,   2,  16, 24, 8,  4,  12,  8,  8,  4,  20, 2,\n    24,  4,  12, 8,  8,  12, 32,  4,  4,  8,  24, 2,  24,  2,  12, 8,  4,  8,\n    18,  8,  8,  4,  8,  4,  16,  4,  12, 6,  8,  4,  60,  2,  8,  8,  12, 4,\n    24,  2,  8,  12, 16, 4,  12,  4,  8,  12, 18, 8,  16,  2,  24, 8,  8,  4,\n    48,  7,  8,  4,  6,  2,  16,  12, 10, 10, 4,  8,  12,  4,  8,  8,  32, 2,\n    24,  2,  6,  16, 4,  2,  24,  2,  12, 12, 24, 4,  8,   8,  16, 8,  4,  4,\n    48,  2,  8,  8,  20, 8,  16,  2,  6,  6,  8,  2,  16,  4,  8,  24, 6,  4,\n    24,  2,  42, 4,  4,  2,  12,  4,  16, 16, 16, 4,  16,  8,  6,  4,  16, 8,\n    30,  4,  8,  4,  18, 4,  8,   4,  16, 12, 4,  4,  48,  4,  8,  4,  12, 4,\n    20,  8,  6,  12, 8,  4,  32,  4,  8,  6,  6,  12, 8,   2,  10, 12, 24, 2,\n    36,  2,  4,  8,  16, 2,  16,  2,  12, 16, 8,  8,  32,  8,  4,  8,  12, 2,\n    48,  4,  16, 8,  4,  8,  24,  4,  4,  12, 20, 2,  16,  4,  12, 8,  4,  2,\n    32,  4,  16, 8,  6,  2,  16,  6,  24, 6,  16, 4,  24,  4,  8,  4,  8,  16,\n    12,  2,  6,  8,  8,  2,  40,  4,  8,  24, 12, 2,  8,   8,  24, 8,  4,  2,\n    18,  8,  8,  8,  28, 2,  32,  4,  12, 12, 4,  4,  16,  2,  8,  4,  24, 4,\n    16,  2,  20, 12, 8,  12, 12,  4,  8,  6,  8,  4,  32,  4,  12, 4,  4,  4,\n    72,  8,  6,  4,  12, 4,  16,  8,  16, 8,  12, 6,  12,  4,  4,  16, 10, 4,\n    12,  2,  24, 8,  16, 4,  16,  8,  4,  12, 6,  4,  24,  4,  20, 16, 4,  8,\n    45,  2,  8,  8,  16, 2,  8,   4,  18, 12, 12, 2,  20,  2,  16, 4,  12, 4,\n    12,  12, 8,  8,  4,  4,  36,  2,  4,  16, 24, 4,  16,  2,  12, 4,  16, 4,\n    48,  2,  8,  8,  12, 4,  16,  2,  20, 12, 8,  2,  12,  18, 4,  4,  16, 4,\n    32,  4,  12, 8,  8,  4,  28,  2,  8,  24, 12, 4,  8,   4,  8,  8,  16, 4,\n    18,  4,  24, 8,  10, 8,  8,   4,  6,  10, 8,  2,  64,  4,  8,  8,  12, 8,\n    12,  4,  12, 4,  8,  2,  24,  2,  12, 18, 8,  4,  8,   6,  24, 8,  8,  4,\n    40,  8,  4,  6,  12, 4,  32,  2,  8,  6,  8,  8,  24,  4,  8,  4,  32, 2,\n    24,  4,  6,  16, 8,  2,  32,  4,  8,  8,  6,  4,  16,  4,  40, 8,  4,  4,\n    36,  4,  4,  12, 8,  6,  8,   8,  6,  12, 16, 8,  24,  2,  4,  8,  12, 8,\n    28,  4,  16, 4,  8,  4,  24,  4,  8,  6,  20, 4,  24,  4,  6,  4,  8,  12,\n    24,  2,  16, 8,  24, 2,  8,   2,  14, 32, 8,  2,  24,  2,  8,  8,  24, 2,\n    24,  6,  6,  8,  4,  4,  40,  4,  16, 6,  6,  4,  16,  2,  8,  8,  8,  2,\n    24,  12, 8,  16, 12, 2,  8,   4,  36, 6,  8,  2,  32,  4,  4,  16, 6,  4,\n    24,  2,  20, 8,  8,  8,  24,  4,  4,  10, 32, 8,  8,   4,  12, 16, 8,  2,\n    54,  3,  8,  8,  12, 8,  8,   8,  8,  12, 4,  2,  24,  2,  8,  4,  10, 4,\n    32,  4,  12, 8,  24, 4,  16,  4,  8,  12, 12, 4,  8,   8,  24, 4,  4,  4,\n    18,  8,  8,  8,  16, 8,  48,  4,  12, 8,  4,  6,  20,  4,  4,  4,  12, 4,\n    24,  2,  24, 16, 4,  2,  24,  2,  8,  12, 28, 2,  8,   8,  6,  4,  16, 4,\n    60,  4,  4,  8,  6,  8,  16,  4,  10, 6,  8,  8,  24,  4,  12, 16, 8,  2,\n    24,  6,  12, 4,  4,  2,  36,  12, 16, 8,  6,  2,  16,  2,  8,  8,  4,  8,\n    36,  4,  8,  4,  40, 4,  8,   4,  12, 18, 4,  8,  16,  2,  20, 4,  12, 2,\n    32,  4,  16, 4,  8,  4,  24,  8,  8,  12, 16, 4,  8,   2,  18, 16, 8,  4,\n    30,  2,  8,  24, 12, 4,  8,   4,  32, 12, 8,  4,  24,  4,  8,  8,  12, 8,\n    24,  4,  6,  4,  4,  4,  32,  4,  8,  6,  18, 2,  32,  8,  10, 8,  8,  4,\n    24,  4,  16, 4,  8,  4,  8,   8,  6,  18, 8,  2,  56,  4,  4,  4,  24, 6,\n    12,  4,  16, 4,  16, 4,  12,  2,  4,  24, 10, 6,  16,  2,  24, 8,  4,  4,\n    24,  8,  8,  4,  12, 2,  24,  4,  24, 12, 16, 4,  24,  4,  4,  16, 16, 2,\n    20,  2,  6,  8,  12, 4,  40,  2,  8,  12, 6,  4,  8,   8,  16, 8,  8,  4,\n    72,  2,  4,  8,  15, 8,  8,   4,  12, 8,  16, 4,  16,  6,  8,  8,  6,  4,\n    12,  6,  30, 16, 8,  4,  12,  8,  8,  6,  16, 4,  16,  2,  12, 4,  8,  12,\n    48,  2,  4,  8,  12, 2,  32,  4,  8,  18, 8,  2,  18,  4,  16, 4,  20, 2,\n    24,  8,  12, 4,  4,  4,  32,  4,  4,  20, 6,  16, 8,   2,  14, 4,  24, 2,\n    18,  2,  8,  8,  24, 4,  16,  4,  12, 12, 4,  4,  40,  8,  4,  8,  12, 4,\n    32,  8,  16, 12, 4,  6,  12,  2,  16, 6,  24, 2,  16,  4,  12, 16, 4,  2,\n    24,  4,  16, 8,  24, 2,  8,   4,  10, 16, 8,  4,  48,  4,  8,  4,  8,  4,\n    24,  4,  6,  4,  16, 8,  32,  6,  8,  12, 6,  4,  8,   2,  32, 4,  8,  8,\n    36,  6,  4,  8,  10, 2,  32,  4,  6,  12, 8,  4,  32,  4,  4,  8,  12, 8,\n    12,  4,  24, 8,  4,  2,  24,  8,  12, 8,  8,  2,  16,  16, 6,  4,  8,  4,\n    60,  2,  18, 4,  12, 4,  16,  2,  16, 12, 8,  4,  12,  2,  4,  24, 28, 6,\n    16,  4,  12, 4,  4,  8,  16,  8,  4,  12, 24, 4,  32,  4,  20, 4,  4,  4,\n    18,  4,  8,  8,  24, 4,  8,   2,  12, 20, 12, 2,  24,  4,  16, 12, 6,  4,\n    24,  4,  16, 8,  8,  2,  24,  4,  4,  6,  10, 16, 16,  4,  6,  8,  8,  2,\n    64,  2,  4,  8,  6,  4,  16,  4,  36, 9,  8,  8,  24,  4,  16, 8,  8,  2,\n    36,  2,  12, 16, 8,  4,  20,  2,  4,  8,  36, 2,  8,   4,  8,  16, 8,  4,\n    18,  4,  8,  4,  12, 2,  16,  12, 12, 12, 8,  4,  32,  4,  8,  8,  12, 8,\n    20,  8,  20, 4,  8,  2,  24,  2,  8,  24, 8,  4,  24,  2,  18, 8,  8,  2,\n    42,  8,  4,  4,  6,  12, 16,  4,  8,  8,  8,  4,  24,  4,  8,  4,  40, 4,\n    12,  4,  12, 12, 4,  4,  32,  2,  16, 18, 12, 4,  8,   4,  12, 8,  4,  4,\n    48,  2,  8,  4,  32, 8,  8,   2,  12, 6,  16, 4,  20,  4,  4,  8,  12, 4,\n    36,  2,  16, 8,  12, 2,  24,  8,  8,  14, 16, 4,  32,  4,  12, 4,  4,  12,\n    24,  4,  4,  16, 12, 4,  8,   4,  10, 12, 16, 2,  12,  4,  16, 8,  8,  4,\n    16,  4,  24, 8,  8,  4,  72,  4,  8,  6,  6,  4,  8,   6,  16, 8,  12, 2,\n    18,  8,  8,  16, 10, 4,  8,   6,  18, 16, 8,  2,  16,  6,  8,  8,  12, 2,\n    48,  2,  14, 8,  8,  16, 24,  4,  4,  6,  16, 4,  16,  2,  6,  8,  4,  4,\n    50,  8,  12, 8,  12, 4,  12,  4,  24, 6,  4,  4,  24,  4,  4,  16, 24, 4,\n    12,  4,  6,  4,  16, 2,  32,  4,  16, 20, 6,  4,  16,  2,  20, 8,  8,  2,\n    36,  8,  4,  8,  8,  2,  16,  8,  12, 6,  4,  8,  40,  4,  16, 8,  27, 2,\n    16,  2,  8,  24, 8,  8,  12,  4,  16, 6,  20, 4,  8,   8,  6,  4,  8,  4,\n    48,  2,  4,  4,  6,  6,  32,  2,  18, 20, 8,  2,  24,  8,  4,  8,  16, 2,\n    12,  4,  36, 4,  8,  2,  20,  4,  8,  12, 12, 4,  24,  8,  16, 4,  12, 4,\n    24,  4,  8,  4,  28, 4,  16,  2,  6,  24, 8,  6,  32,  4,  8,  4,  6,  4,\n    24,  12, 10, 4,  8,  2,  24,  2,  8,  16, 16, 8,  16,  2,  12, 8,  8,  4,\n    36,  2,  8,  16, 12, 4,  8,   4,  32, 6,  4,  6,  24,  8,  8,  4,  10, 4,\n    48,  2,  6,  8,  8,  8,  16,  16, 8,  12, 24, 2,  8,   4,  32, 12, 4,  2,\n    36,  2,  16, 8,  8,  2,  16,  4,  6,  8,  8,  4,  40,  2,  4,  16, 6,  8,\n    12,  2,  8,  4,  24, 6,  36,  2,  4,  12, 24, 4,  8,   4,  12, 12, 8,  4,\n    32,  4,  16, 4,  12, 6,  16,  4,  20, 12, 4,  6,  12,  2,  4,  4,  32, 8,\n    24,  4,  6,  16, 4,  4,  28,  4,  8,  10, 6,  2,  32,  8,  8,  8,  8,  2,\n    54,  6,  8,  4,  10, 8,  8,   2,  24, 6,  16, 4,  32,  4,  8,  16, 12, 2,\n    16,  8,  24, 8,  8,  2,  12,  8,  4,  12, 8,  4,  16,  4,  6,  4,  8,  8,\n    60,  2,  16, 8,  12, 4,  8,   8,  8,  16, 4,  4,  12,  4,  24, 4,  18, 4,\n    12,  8,  6,  16, 8,  2,  64,  3,  4,  6,  12, 4,  8,   2,  20, 8,  16, 8,\n    30,  4,  8,  12, 16, 4,  16,  4,  12, 12, 12, 2,  24,  8,  8,  8,  6,  2,\n    24,  2,  16, 8,  4,  8,  12,  4,  4,  24, 30, 4,  16,  2,  24, 16, 8,  2,\n    24,  2,  8,  4,  12, 4,  16,  8,  14, 6,  4,  4,  48,  4,  8,  4,  8,  12,\n    32,  8,  12, 4,  8,  2,  20,  4,  8,  12, 12, 4,  24,  2,  16, 8,  8,  4,\n    18,  4,  4,  4,  36, 4,  32,  4,  12, 12, 4,  16, 16,  2,  4,  8,  12, 4,\n    24,  4,  20, 8,  8,  4,  12,  4,  16, 12, 16, 4,  8,   6,  12, 8,  8,  4,\n    64,  4,  4,  8,  12, 4,  16,  4,  8,  12, 32, 2,  24,  2,  4,  8,  20, 6,\n    18,  2,  18, 8,  8,  8,  32,  4,  8,  8,  6,  4,  16,  4,  12, 8,  8,  4,\n    36,  2,  8,  8,  16, 2,  8,   4,  12, 36, 4,  2,  30,  8,  8,  8,  12, 2,\n    20,  4,  16, 4,  4,  4,  36,  2,  16, 12, 14, 4,  24,  8,  6,  4,  12, 2,\n    24,  8,  4,  16, 6,  4,  16,  2,  40, 8,  4,  4,  12,  8,  8,  8,  16, 4,\n    24,  4,  12, 4,  16, 8,  24,  2,  4,  6,  24, 8,  8,   2,  16, 16, 4,  2,\n    48,  2,  16, 16, 10, 2,  16,  12, 6,  6,  4,  4,  48,  2,  16, 4,  12, 6,\n    12,  6,  22, 8,  8,  4,  12,  4,  4,  20, 16, 2,  8,   2,  24, 4,  8,  8,\n    45,  12, 4,  8,  6,  4,  32,  2,  8,  12, 8,  8,  12,  8,  4,  4,  24, 4,\n    32,  2,  18, 8,  16, 4,  16,  2,  12, 12, 6,  4,  8,   4,  10, 12, 16, 8,\n    36,  4,  4,  4,  16, 8,  16,  2,  12, 8,  8,  2,  56,  4,  4,  12, 12, 2,\n    12,  8,  32, 4,  4,  2,  24,  8,  8,  12, 10, 2,  32,  2,  6,  16, 4,  4,\n    32,  2,  8,  8,  30, 8,  8,   4,  12, 12, 4,  8,  12,  2,  16, 8,  16, 4,\n    24,  8,  12, 4,  8,  2,  40,  4,  4,  16, 12, 6,  16,  4,  16, 4,  8,  4,\n    18,  4,  8,  16, 16, 8,  16,  2,  12, 6,  12, 4,  32,  12, 8,  4,  12, 8,\n    48,  2,  10, 4,  8,  4,  48,  4,  4,  6,  16, 4,  8,   8,  6,  8,  4,  4,\n    36,  2,  16, 4,  12, 2,  16,  12, 16, 20, 16, 2,  24,  2,  8,  4,  20, 4,\n    12,  4,  6,  16, 8,  6,  16,  4,  8,  24, 12, 2,  16,  2,  42, 4,  8,  4,\n    24,  8,  4,  4,  16, 2,  16,  4,  24, 12, 4,  8,  20,  4,  8,  8,  12, 4,\n    24,  2,  8,  16, 8,  2,  24,  6,  16, 8,  24, 8,  8,   4,  6,  4,  4,  4,\n    72,  8,  4,  4,  12, 4,  16,  4,  10, 12, 12, 4,  12,  4,  16, 16, 8,  2,\n    20,  2,  12, 12, 4,  4,  36,  4,  12, 12, 12, 2,  32,  4,  12, 8,  4,  12,\n    18,  4,  4,  8,  40, 2,  16,  2,  6,  16, 8,  4,  32,  9,  16, 4,  6,  4,\n    12,  4,  24, 8,  4,  4,  36,  4,  8,  12, 8,  4,  16,  2,  12, 4,  32, 4,\n    40,  2,  8,  8,  12, 4,  8,   8,  16, 12, 4,  4,  24,  6,  4,  8,  14, 2,\n    24,  8,  24, 8,  4,  4,  16,  2,  12, 12, 12, 4,  8,   4,  10, 24, 8,  2,\n    36,  2,  16, 8,  16, 4,  16,  8,  12, 6,  8,  8,  48,  2,  8,  8,  6,  16,\n    32,  4,  8,  4,  8,  4,  12,  4,  4,  18, 20, 4,  8,   4,  24, 4,  8,  2,\n    48,  4,  4,  18, 6,  2,  16,  2,  16, 8,  16, 4,  12,  6,  8,  8,  24, 4,\n    24,  4,  6,  8,  8,  2,  40,  4,  16, 6,  12, 4,  8,   8,  16, 4,  8,  4,\n    60,  4,  16, 8,  12, 12, 8,   2,  6,  12, 8,  4,  16,  4,  8,  16, 24, 2,\n    12,  2,  20, 8,  8,  4,  12,  8,  4,  8,  16, 4,  48,  2,  6,  8,  8,  4,\n    42,  4,  4,  4,  24, 4,  16,  2,  32, 12, 4,  4,  12,  4,  8,  16, 10, 4,\n    16,  16, 12, 8,  8,  4,  32,  2,  4,  6,  12, 12, 16,  4,  24, 8,  8,  2,\n    36,  4,  8,  8,  8,  4,  16,  4,  18, 20, 4,  2,  20,  4,  8,  8,  18, 2,\n    24,  2,  8,  8,  12, 4,  12,  8,  12, 12, 40, 2,  16,  2,  6,  12, 4,  8,\n    32,  2,  16, 8,  6,  4,  24,  8,  20, 6,  4,  2,  48,  8,  4,  4,  8,  8,\n    12,  4,  12, 8,  12, 4,  48,  4,  8,  32, 9,  2,  16,  2,  16, 4,  8,  8,\n    18,  4,  8,  8,  10, 8,  16,  2,  6,  6,  16, 6,  32,  2,  8,  8,  24, 2,\n    24,  6,  14, 16, 12, 2,  12,  2,  16, 6,  16, 4,  8,   8,  12, 8,  4,  4,\n    60,  4,  4,  8,  12, 8,  8,   4,  8,  16, 8,  8,  24,  2,  4,  8,  12, 4,\n    48,  4,  24, 4,  4,  4,  16,  12, 4,  6,  6,  6,  16,  8,  30, 4,  8,  4,\n    24,  4,  8,  8,  32, 2,  16,  2,  12, 12, 8,  2,  32,  2,  18, 8,  6,  4,\n    24,  8,  16, 8,  4,  2,  48,  2,  8,  10, 10, 4,  8,   8,  6,  8,  16, 4,\n    24,  8,  8,  12, 6,  2,  16,  4,  24, 18, 4,  6,  24,  4,  4,  4,  32, 2,\n    32,  4,  6,  8,  8,  16, 40,  2,  4,  6,  18, 4,  16,  4,  16, 16, 8,  4,\n    18,  8,  8,  4,  14, 4,  8,   4,  12, 16, 4,  2,  32,  2,  16, 8,  12, 10,\n    24,  2,  20, 4,  24, 2,  12,  2,  4,  24, 8,  4,  8,   8,  12, 4,  8,  2,\n    60,  8,  8,  8,  12, 2,  36,  4,  8,  6,  8,  4,  24,  4,  8,  4,  20, 8,\n    12,  4,  12, 16, 8,  4,  16,  2,  16, 8,  24, 4,  16,  6,  18, 8,  8,  8,\n    36,  2,  4,  16, 8,  4,  16,  4,  6,  12, 16, 2,  20,  8,  8,  8,  6,  4,\n    16,  2,  48, 4,  8,  4,  24,  8,  4,  18, 12, 4,  16,  2,  12, 8,  8,  4,\n    48,  2,  4,  4,  12, 8,  8,   2,  20, 21, 8,  4,  36,  2,  8,  8,  16, 2,\n    12,  8,  12, 4,  8,  8,  56,  8,  8,  6,  6,  8,  8,   4,  8,  16, 16, 2,\n    36,  2,  4,  8,  20, 2,  16,  6,  24, 6,  8,  4,  16,  8,  4,  4,  6,  2,\n    48,  6,  12, 4,  4,  12, 12,  6,  16, 8,  16, 4,  16,  4,  12, 16, 8,  2,\n    30,  2,  16, 16, 12, 4,  8,   4,  8,  12, 8,  4,  36,  2,  4,  4,  32, 8,\n    20,  2,  12, 8,  8,  2,  32,  2,  4,  24, 12, 4,  16,  4,  20, 8,  4,  4,\n    18,  6,  24, 8,  16, 2,  32,  4,  6,  16, 8,  8,  24,  4,  8,  4,  24, 2,\n    12,  8,  8,  8,  4,  4,  24,  4,  12, 6,  20, 2,  32,  4,  12, 8,  8,  4,\n    64,  8,  4,  4,  6,  4,  8,   2,  28, 12, 16, 2,  12,  4,  4,  24, 8,  8,\n    12,  2,  12, 8,  16, 4,  20,  4,  8,  10, 6,  8,  16,  4,  24, 4,  8,  8,\n    36,  2,  4,  4,  36, 2,  8,   8,  12, 12, 4,  4,  32,  4,  16, 12, 6,  2,\n    32,  8,  10, 8,  4,  4,  24,  6,  8,  12, 24, 12, 16,  2,  12, 4,  16, 4,\n    36,  2,  8,  8,  12, 4,  16,  2,  16, 8,  4,  2,  24,  16, 8,  16, 10, 4,\n    36,  2,  12, 4,  4,  4,  16,  2,  8,  12, 24, 2,  16,  4,  12, 8,  8,  4,\n    36,  8,  8,  8,  8,  12, 8,   6,  12, 6,  4,  4,  80,  2,  4,  8,  6,  4,\n    24,  8,  8,  4,  12, 6,  24,  2,  8,  16, 21, 4,  8,   4,  24, 8,  12, 2,\n    24,  4,  8,  8,  12, 4,  16,  4,  20, 18, 4,  12, 12,  2,  8,  4,  16, 2,\n    32,  2,  12, 24, 8,  4,  24,  4,  16, 12, 12, 4,  8,   8,  16, 8,  16, 2,\n    36,  2,  8,  8,  20, 4,  16,  4,  6,  10, 24, 4,  16,  2,  4,  8,  6,  8,\n    12,  4,  32, 8,  4,  4,  48,  8,  4,  6,  16, 4,  16,  6,  6,  8,  8,  6,\n    40,  4,  8,  8,  12, 4,  16,  2,  16, 24, 4,  2,  12,  4,  24, 4,  24, 2,\n    12,  4,  6,  4,  8,  4,  48,  8,  8,  16, 6,  6,  16,  4,  10, 4,  8,  4,\n    36,  4,  8,  16, 16, 2,  16,  4,  36, 6,  4,  4,  28,  8,  8,  8,  6,  4,\n    40,  4,  16, 4,  16, 4,  12,  2,  4,  12, 20, 4,  16,  4,  12, 16, 4,  4,\n    48,  4,  12, 4,  6,  4,  8,   16, 24, 8,  8,  4,  24,  2,  16, 4,  8,  4,\n    24,  4,  12, 12, 8,  2,  20,  4,  4,  18, 24, 4,  16,  2,  16, 8,  4,  8,\n    24,  8,  4,  4,  18, 4,  32,  2,  6,  12, 8,  4,  32,  4,  4,  8,  36, 2,\n    12,  4,  20, 16, 8,  4,  12,  4,  8,  24, 8,  2,  8,   8,  6,  8,  12, 2,\n    72,  4,  16, 6,  12, 12, 8,   4,  8,  6,  8,  2,  24,  8,  16, 8,  10, 4,\n    16,  4,  12, 4,  4,  2,  32,  8,  16, 6,  12, 2,  24,  4,  14, 16, 4,  12,\n    18,  2,  8,  12, 32, 4,  16,  4,  6,  16, 8,  6,  40,  3,  8,  4,  18, 2,\n    24,  6,  8,  8,  8,  4,  24,  4,  4,  6,  12, 12, 16,  2,  24, 4,  8,  8,\n    40,  2,  4,  16, 12, 2,  16,  4,  30, 6,  16, 2,  12,  4,  4,  4,  8,  4,\n    48,  4,  6,  4,  8,  8,  48,  4,  6,  16, 12, 8,  8,   4,  16, 12, 4,  4,\n    18,  4,  16, 4,  20, 4,  16,  4,  12, 24, 4,  2,  32,  4,  4,  8,  12, 4,\n    16,  4,  24, 8,  24, 4,  12,  4,  8,  12, 8,  4,  16,  2,  24, 4,  4,  4,\n    30,  16, 4,  8,  12, 2,  32,  4,  16, 10, 4,  8,  36,  4,  4,  16, 28, 4,\n    12,  4,  6,  8,  16, 8,  16,  4,  8,  6,  6,  4,  16,  4,  10, 4,  8,  2,\n    72,  4,  8,  4,  16, 8,  16,  8,  12, 12, 16, 2,  24,  2,  12, 16, 6,  2,\n    12,  2,  32, 16, 4,  4,  24,  6,  4,  8,  30, 4,  16,  4,  6,  4,  4,  8,\n    24,  4,  8,  8,  12, 8,  32,  4,  20, 12, 4,  2,  12,  4,  12, 4,  16, 4,\n    28,  8,  12, 8,  4,  2,  40,  4,  8,  18, 12, 4,  16,  4,  8,  4,  16, 4,\n    36,  2,  8,  24, 12, 4,  8,   2,  24, 16, 4,  4,  32,  4,  8,  4,  12, 4,\n    24,  4,  10, 8,  4,  8,  12,  6,  16, 6,  32, 2,  8,   4,  6,  16, 16, 4,\n    56,  2,  8,  4,  18, 2,  8,   4,  8,  6,  8,  16, 24,  4,  4,  8,  20, 6,\n    24,  4,  12, 4,  16, 2,  32,  4,  8,  20, 6,  2,  16,  4,  48, 8,  4,  4,\n    27,  8,  8,  8,  8,  4,  24,  2,  12, 12, 8,  8,  20,  8,  8,  4,  12, 6,\n    16,  4,  8,  16, 4,  4,  24,  2,  8,  12, 16, 2,  24,  12, 12, 4,  4,  2,\n    48,  2,  16, 4,  12, 8,  8,   2,  10, 16, 16, 4,  24,  4,  4,  16, 32, 6,\n    12,  4,  18, 4,  4,  4,  24,  4,  8,  12, 12, 4,  48,  4,  8,  8,  8,  4,\n    30,  4,  12, 4,  20, 2,  8,   4,  12, 24, 8,  4,  16,  8,  8,  8,  6,  6,\n    12,  8,  28, 4,  8,  2,  48,  2,  8,  8,  8,  8,  8,   4,  6,  8,  12, 4,\n    60,  4,  8,  8,  6,  2,  16,  12, 16, 6,  16, 2,  12,  4,  12, 4,  12, 4,\n    32,  4,  6,  16, 4,  12, 32,  4,  8,  6,  24, 2,  16,  2,  20, 8,  8,  4,\n    36,  4,  16, 4,  8,  4,  16,  8,  6,  12, 8,  4,  54,  8,  4,  8,  6,  8,\n    24,  2,  20, 8,  16, 2,  12,  2,  8,  24, 10, 4,  8,   2,  18, 8,  8,  4,\n    32,  6,  4,  16, 24, 8,  16,  2,  12, 6,  8,  4,  24,  2,  4,  12, 32, 4,\n    12,  4,  12, 8,  4,  4,  20,  2,  32, 16, 6,  4,  8,   4,  16, 12, 4,  2,\n    36,  8,  4,  4,  28, 4,  24,  2,  6,  6,  16, 4,  32,  2,  8,  12, 12, 4,\n    40,  4,  20, 4,  8,  4,  12,  16, 4,  6,  8,  2,  16,  4,  24, 8,  8,  8,\n    36,  4,  4,  8,  18, 2,  8,   4,  16, 32, 12, 4,  12,  2,  8,  8,  20, 8,\n    24,  4,  12, 8,  8,  2,  64,  3,  4,  12, 6,  6,  8,   8,  16, 8,  8,  4,\n    24,  2,  8,  8,  8,  4,  16,  4,  12, 12, 8,  6,  40,  8,  8,  4,  12, 4,\n    36,  4,  16, 4,  4,  12, 12,  4,  4,  10, 36, 4,  16,  6,  12, 8,  8,  4,\n    24,  4,  16, 8,  12, 2,  8,   10, 20, 6,  4,  2,  48,  2,  8,  16, 8,  4,\n    16,  2,  12, 8,  16, 2,  28,  8,  4,  12, 12, 8,  16,  4,  24, 8,  8,  2,\n    54,  4,  8,  4,  10, 4,  16,  8,  12, 8,  8,  8,  16,  2,  16, 4,  12, 2,\n    24,  2,  12, 24, 8,  2,  12,  2,  16, 12, 16, 2,  16,  12, 12, 16, 4,  4,\n    60,  2,  4,  4,  6,  4,  16,  2,  32, 6,  12, 4,  12,  6,  8,  8,  22, 2,\n    24,  8,  24, 8,  8,  2,  16,  8,  4,  16, 12, 2,  32,  2,  10, 4,  16, 12,\n    18,  2,  4,  8,  16, 12, 16,  2,  6,  12, 4,  4,  48,  2,  8,  8,  12, 4,\n    24,  8,  8,  8,  4,  8,  48,  2,  12, 12, 20, 8,  8,   2,  6,  8,  8,  4,\n    24,  8,  8,  8,  24, 4,  8,   4,  28, 10, 8,  4,  12,  12, 8,  8,  8,  4,\n    48,  2,  12, 8,  4,  4,  40,  4,  4,  12, 12, 2,  8,   2,  16, 8,  8,  4,\n    24,  4,  24, 16, 24, 2,  8,   4,  6,  12, 16, 2,  32,  4,  4,  4,  12, 16,\n    12,  4,  10, 8,  16, 2,  24,  6,  4,  24, 8,  2,  16,  4,  24, 8,  4,  2,\n    48,  4,  8,  4,  12, 4,  16,  8,  16, 12, 8,  4,  24,  2,  8,  8,  45, 4,\n    30,  2,  18, 8,  4,  4,  32,  2,  16, 6,  6,  4,  16,  4,  12, 8,  8,  4,\n    36,  4,  4,  8,  16, 8,  8,   4,  12, 8,  16, 4,  20,  4,  4,  32, 6,  4,\n    12,  4,  16, 4,  16, 4,  12,  4,  16, 12, 14, 6,  24,  4,  12, 4,  8,  4,\n    64,  4,  4,  4,  12, 2,  16,  6,  10, 24, 4,  4,  24,  8,  16, 8,  8,  4,\n    12,  6,  6,  8,  4,  4,  48,  2,  8,  10, 24, 8,  16,  2,  16, 4,  16, 8,\n    18,  4,  8,  16, 10, 2,  24,  2,  18, 12, 4,  8,  16,  8,  8,  4,  12, 2,\n    32,  4,  36, 4,  4,  4,  24,  2,  4,  12, 32, 8,  16,  6,  6,  12, 8,  2,\n    30,  4,  8,  4,  6,  4,  32,  4,  8,  16, 8,  2,  48,  4,  4,  4,  12, 8,\n    12,  12, 6,  8,  16, 2,  16,  2,  16, 12, 12, 4,  16,  2,  40, 8,  8,  2,\n    30,  8,  4,  8,  16, 4,  16,  4,  6,  12, 4,  12, 28,  2,  16, 8,  24, 4,\n    24,  4,  8,  8,  8,  4,  24,  8,  8,  8,  10, 2,  8,   8,  18, 4,  8,  4,\n    72,  2,  4,  16, 6,  8,  8,   4,  12, 12, 16, 4,  24,  2,  4,  8,  8,  8,\n    16,  2,  12, 4,  16, 4,  40,  12, 8,  6,  6,  4,  16,  4,  16, 8,  8,  4,\n    36,  4,  16, 8,  32, 2,  8,   2,  18, 30, 4,  4,  16,  4,  12, 8,  12, 2,\n    12,  12, 20, 4,  4,  4,  24,  2,  4,  6,  16, 8,  32,  2,  6,  8,  8,  4,\n    48,  8,  8,  16, 6,  8,  8,   4,  32, 9,  4,  4,  12,  8,  8,  8,  20, 2,\n    48,  2,  6,  8,  16, 8,  16,  4,  4,  16, 18, 4,  16,  4,  14, 8,  8,  4,\n    36,  4,  16, 4,  16, 2,  8,   8,  12, 6,  8,  2,  40,  4,  8,  8,  12, 6,\n    24,  2,  16, 16, 8,  4,  24,  4,  4,  12, 24, 2,  8,   4,  12, 12, 12, 12,\n    24,  4,  4,  8,  6,  2,  48,  4,  20, 8,  8,  8,  12,  4,  8,  4,  16, 2,\n    12,  2,  24, 16, 8,  4,  40,  4,  8,  12, 6,  2,  8,   12, 16, 4,  8,  2,\n    48,  8,  8,  4,  10, 8,  8,   8,  12, 6,  8,  2,  48,  2,  8,  16, 6,  2,\n    24,  4,  30, 8,  8,  4,  12,  4,  8,  20, 16, 8,  32,  2,  6,  8,  4,  4,\n    30,  4,  4,  4,  48, 2,  16,  2,  8,  18, 16, 4,  12,  2,  8,  8,  14, 8,\n    32,  4,  6,  4,  8,  4,  32,  6,  8,  12, 6,  8,  16,  2,  20, 8,  12, 2,\n    18,  4,  8,  16, 16, 4,  8,   4,  24, 8,  8,  2,  48,  4,  8,  4,  12, 8,\n    24,  2,  16, 4,  4,  12, 24,  4,  4,  12, 20, 4,  8,   8,  6,  16, 12, 4,\n    40,  2,  24, 8,  6,  4,  16,  4,  16, 24, 8,  4,  36,  2,  12, 4,  16, 4,\n    12,  2,  12, 4,  8,  12, 20,  2,  8,  16, 12, 2,  16,  8,  16, 8,  4,  2,\n    36,  16, 8,  4,  24, 2,  32,  4,  12, 6,  4,  4,  16,  4,  4,  12, 24, 4,\n    16,  2,  10, 16, 8,  2,  24,  2,  24, 6,  16, 4,  8,   8,  6,  4,  4,  4,\n    84,  2,  8,  16, 9,  8,  8,   8,  8,  12, 8,  4,  18,  2,  16, 12, 20, 2,\n    24,  4,  12, 12, 4,  2,  24,  8,  4,  6,  18, 4,  16,  4,  12, 8,  8,  8,\n    48,  4,  4,  4,  24, 2,  32,  4,  6,  12, 4,  6,  20,  4,  16, 4,  12, 8,\n    12,  8,  24, 8,  8,  2,  24,  4,  4,  16, 18, 6,  8,   4,  12, 8,  24, 2,\n    24,  2,  8,  16, 6,  8,  8,   4,  40, 12, 8,  4,  24,  4,  8,  8,  8,  2,\n    40,  8,  12, 8,  16, 4,  24,  4,  8,  6,  12, 2,  16,  4,  16, 16, 4,  4,\n    18,  2,  8,  8,  20, 8,  16,  6,  12, 8,  4,  4,  48,  4,  4,  4,  12, 4,\n    36,  2,  14, 4,  8,  4,  24,  8,  8,  24, 16, 2,  16,  4,  36, 8,  4,  4,\n    40,  8,  16, 8,  6,  4,  16,  4,  8,  12, 8,  8,  12,  4,  4,  8,  24, 4,\n    12,  2,  6,  12, 4,  2,  48,  4,  16, 10, 24, 2,  8,   12, 20, 4,  4,  6,\n    36,  2,  8,  4,  8,  8,  8,   2,  6,  24, 24, 4,  32,  2,  4,  16, 12, 2,\n    32,  2,  16, 8,  4,  4,  12,  4,  8,  12, 20, 2,  32,  4,  12, 4,  8,  8,\n    24,  8,  8,  4,  12, 4,  16,  8,  36, 16, 4,  8,  12,  2,  8,  8,  8,  2,\n    24,  4,  6,  8,  16, 2,  60,  4,  6,  6,  6,  16, 16,  2,  8,  4,  16, 2,\n    42,  4,  8,  8,  28, 4,  16,  4,  12, 6,  4,  4,  32,  12, 8,  8,  6,  4,\n    24,  2,  10, 12, 8,  8,  24,  4,  8,  8,  32, 2,  8,   2,  12, 16, 4,  8,\n    36,  9,  12, 8,  6,  4,  16,  4,  8,  6,  8,  4,  48,  8,  8,  8,  10, 4,\n    16,  4,  24, 4,  16, 4,  16,  4,  8,  36, 6,  2,  8,   2,  26, 4,  24, 2,\n    18,  8,  4,  4,  16, 4,  16,  4,  12, 20, 4,  4,  40,  4,  8,  4,  24, 8,\n    24,  8,  16, 8,  4,  2,  12,  2,  16, 12, 12, 4,  16,  8,  12, 8,  4,  6,\n    64,  2,  8,  4,  12, 6,  16,  4,  10, 6,  8,  6,  24,  2,  4,  12, 16, 4,\n    24,  8,  24, 8,  4,  2,  28,  8,  4,  8,  12, 2,  24,  2,  16, 16, 8,  4,\n    18,  4,  8,  16, 20, 4,  16,  2,  12, 12, 16, 4,  16,  4,  24, 4,  12, 4,\n    20,  6,  12, 8,  4,  4,  48,  4,  8,  6,  16, 8,  16,  8,  6,  4,  16, 4,\n    60,  2,  8,  8,  12, 4,  8,   2,  24, 16, 4,  4,  24,  8,  4,  4,  32, 4,\n    24,  2,  6,  4,  8,  16, 16,  4,  12, 12, 12, 4,  16,  4,  10, 20, 4,  2,\n    24,  6,  8,  12, 8,  4,  16,  4,  24, 6,  8,  2,  48,  2,  4,  8,  12, 4,\n    24,  4,  16, 4,  24, 4,  12,  4,  8,  24, 10, 8,  16,  4,  12, 8,  4,  2,\n    48,  4,  4,  6,  6,  4,  32,  4,  28, 6,  4,  6,  12,  8,  12, 8,  32, 2,\n    16,  8,  6,  16, 4,  4,  20,  4,  8,  18, 12, 2,  8,   4,  16, 4,  8,  4,\n    54,  4,  8,  8,  12, 8,  32,  2,  12, 16, 16, 4,  16,  8,  4,  8,  6,  2,\n    12,  2,  40, 4,  8,  8,  24,  6,  8,  18, 8,  4,  16,  2,  12, 4,  8,  16,\n    45,  4,  4,  8,  24, 4,  8,   2,  8,  12, 16, 2,  48,  2,  16, 4,  10, 2,\n    12,  8,  6,  16, 8,  2,  32,  4,  8,  8,  12, 4,  8,   4,  24, 16, 16, 2,\n    18,  2,  16, 12, 24, 4,  8,   4,  12, 6,  4,  4,  20,  4,  8,  12, 6,  2,\n    64,  4,  16, 8,  8,  4,  12,  4,  4,  6,  42, 8,  8,   4,  12, 16, 8,  2,\n    36,  2,  8,  8,  18, 4,  8,   8,  10, 10, 8,  4,  24,  4,  8,  8,  16, 18,\n    24,  4,  12, 8,  8,  4,  48,  4,  8,  12, 6,  4,  16,  8,  16, 4,  8,  4,\n    24,  8,  8,  4,  10, 2,  24,  4,  12, 12, 4,  8,  32,  2,  4,  8,  24, 4,\n    24,  4,  16, 16, 4,  8,  24,  4,  8,  8,  8,  2,  24,  8,  12, 4,  16, 2,\n    60,  8,  8,  4,  12, 4,  12,  2,  16, 12, 8,  4,  12,  4,  8,  16, 12, 2,\n    24,  2,  36, 4,  8,  2,  32,  8,  4,  12, 6,  8,  32,  4,  10, 4,  4,  8,\n    36,  4,  4,  8,  16, 2,  16,  8,  6,  24, 4,  4,  28,  2,  32, 4,  6,  6,\n    12,  8,  8,  8,  12, 2,  24,  4,  8,  12, 40, 8,  8,   2,  6,  4,  12, 8,\n    32,  4,  4,  16, 18, 4,  16,  2,  24, 12, 8,  2,  12,  8,  8,  8,  8,  4,\n    24,  4,  18, 4,  4,  6,  40,  4,  8,  20, 12, 2,  16,  2,  16, 8,  8,  4,\n    36,  4,  8,  4,  20, 4,  8,   16, 12, 6,  4,  8,  64,  2,  4,  4,  12, 4,\n    16,  4,  20, 8,  16, 2,  24,  2,  16, 12, 16, 2,  16,  2,  12, 24, 8,  2,\n    36,  9,  4,  8,  12, 4,  16,  2,  16, 16, 8,  8,  12,  4,  8,  4,  20, 4,\n    24,  4,  6,  16, 8,  4,  16,  8,  12, 6,  12, 4,  24,  4,  28, 4,  4,  2,\n    60,  2,  4,  16, 8,  8,  8,   2,  12, 6,  24, 4,  20,  4,  8,  12, 12, 4,\n    12,  4,  32, 4,  8,  4,  24,  4,  8,  16, 12, 2,  32,  8,  6,  8,  8,  4,\n    24,  6,  16, 8,  18, 2,  8,   4,  10, 24, 8,  2,  12,  8,  8,  8,  32, 4,\n    32,  8,  6,  4,  4,  6,  64,  2,  8,  6,  6,  12, 16,  4,  16, 4,  8,  8,\n    18,  4,  4,  8,  10, 4,  16,  2,  24, 14, 12, 2,  16,  4,  8,  16, 12, 2,\n    36,  4,  12, 8,  8,  4,  24,  2,  8,  6,  24, 4,  8,   2,  24, 16, 8,  4,\n    60,  2,  16, 4,  12, 4,  8,   18, 8,  12, 4,  2,  24,  4,  16, 8,  14, 8,\n    24,  2,  6,  8,  16, 2,  16,  2,  4,  16, 12, 8,  8,   8,  30, 8,  4,  8,\n    36,  4,  8,  4,  16, 4,  32,  2,  6,  6,  4,  4,  48,  6,  6,  8,  12, 2,\n    20,  4,  16, 12, 4,  2,  24,  8,  16, 12, 10, 4,  8,   8,  6,  4,  16, 4,\n    48,  4,  16, 8,  12, 8,  8,   2,  18, 8,  20, 4,  48,  4,  4,  16, 8,  4,\n    12,  4,  12, 8,  4,  4,  20,  4,  16, 12, 12, 2,  16,  4,  8,  8,  8,  12,\n    24,  2,  4,  8,  48, 4,  8,   2,  12, 24, 8,  4,  16,  4,  8,  8,  6,  4,\n    36,  4,  20, 8,  8,  6,  36,  8,  4,  10, 8,  4,  16,  8,  12, 4,  8,  4,\n    42,  2,  4,  24, 9,  2,  32,  2,  32, 12, 8,  2,  12,  6,  4,  4,  20, 8,\n    32,  4,  6,  8,  4,  8,  32,  4,  8,  6,  24, 2,  8,   4,  24, 8,  8,  2,\n    18,  4,  24, 8,  16, 4,  8,   4,  12, 16, 8,  8,  40,  4,  8,  4,  18, 4,\n    12,  4,  8,  8,  8,  8,  24,  8,  4,  24, 16, 2,  16,  2,  12, 4,  4,  2,\n    48,  16, 12, 4,  6,  4,  32,  2,  20, 6,  8,  8,  12,  2,  8,  8,  24, 2,\n    24,  4,  6,  8,  16, 2,  24,  4,  8,  16, 12, 12, 16,  4,  8,  12, 4,  2,\n    72,  4,  4,  8,  20, 6,  8,   4,  12, 6,  8,  4,  32,  2,  8,  8,  12, 8,\n    16,  4,  28, 8,  8,  4,  12,  4,  4,  6,  16, 4,  48,  4,  12, 4,  8,  8,\n    30,  4,  4,  8,  24, 4,  24,  6,  8,  20, 4,  2,  12,  4,  16, 8,  24, 4,\n    12,  6,  24, 4,  4,  4,  32,  2,  8,  24, 12, 4,  8,   2,  20, 16, 16, 2,\n    24,  2,  8,  8,  8,  8,  8,   2,  24, 6,  8,  2,  44,  16, 4,  8,  12, 4,\n    24,  6,  8,  8,  8,  8,  24,  2,  16, 8,  20, 2,  16,  2,  6,  24, 8,  8,\n    48,  2,  8,  4,  12, 4,  16,  8,  12, 6,  12, 8,  24,  4,  4,  8,  8,  8,\n    40,  4,  6,  8,  12, 4,  20,  4,  8,  12, 12, 2,  8,   2,  48, 4,  4,  2,\n    18,  8,  8,  16, 14, 2,  16,  8,  6,  16, 16, 6,  32,  2,  4,  4,  24, 4,\n    24,  4,  20, 8,  8,  2,  24,  2,  16, 6,  8,  8,  16,  8,  6,  8,  4,  2,\n    72,  2,  8,  8,  12, 8,  16,  8,  16, 15, 8,  2,  12,  2,  8,  16, 20, 2,\n    12,  4,  24, 4,  8,  4,  32,  8,  8,  12, 6,  4,  32,  4,  24, 4,  8,  4,\n    18,  8,  8,  4,  16, 8,  8,   4,  12, 24, 8,  2,  40,  2,  12, 8,  6,  4,\n    16,  8,  8,  4,  24, 6,  36,  2,  4,  12, 12, 8,  16,  4,  6,  8,  16, 4,\n    48,  2,  4,  18, 6,  4,  8,   8,  20, 16, 8,  2,  24,  4,  8,  4,  8,  6,\n    24,  4,  24, 8,  4,  4,  28,  4,  8,  6,  36, 2,  8,   4,  8,  8,  4,  6,\n    30,  4,  16, 4,  20, 2,  32,  8,  12, 12, 4,  4,  32,  8,  4,  8,  6,  12,\n    24,  2,  24, 4,  16, 4,  12,  4,  4,  32, 32, 2,  8,   2,  12, 4,  8,  4,\n    30,  4,  8,  8,  6,  8,  32,  2,  8,  6,  8,  8,  36,  2,  16, 4,  36, 4,\n    32,  4,  6,  8,  4,  2,  16,  4,  16, 12, 6,  2,  16,  12, 10, 16, 4,  4,\n    54,  4,  4,  8,  16, 4,  8,   2,  12, 10, 8,  8,  24,  8,  8,  8,  6,  4,\n    24,  2,  24, 12, 8,  2,  24,  12, 4,  6,  20, 4,  16,  4,  24, 8,  8,  4,\n    32,  2,  4,  8,  12, 2,  8,   4,  28, 18, 8,  8,  24,  4,  16, 8,  8,  4,\n    12,  8,  12, 8,  8,  2,  80,  2,  8,  8,  12, 8,  16,  4,  8,  4,  24, 2,\n    18,  6,  12, 16, 12, 4,  8,   2,  12, 12, 8,  2,  16,  4,  12, 8,  24, 4,\n    32,  2,  10, 8,  4,  12, 12,  4,  4,  24, 16, 2,  16,  4,  6,  8,  8,  4,\n    48,  8,  16, 4,  12, 2,  16,  8,  32, 8,  4,  4,  36,  6,  8,  12, 15, 8,\n    12,  4,  6,  8,  16, 2,  32,  4,  4,  12, 6,  8,  16,  4,  24, 4,  8,  4,\n    48,  6,  8,  4,  8,  2,  32,  8,  6,  6,  8,  8,  20,  2,  8,  8,  12, 4,\n    24,  2,  16, 32, 4,  4,  24,  4,  12, 10, 28, 4,  8,   4,  12, 8,  4,  4,\n    48,  2,  8,  4,  18, 8,  16,  4,  10, 6,  16, 4,  12,  8,  4,  12, 16, 2,\n    32,  4,  24, 8,  8,  8,  24,  4,  4,  12, 12, 4,  16,  2,  8,  4,  8,  8,\n    36,  2,  8,  4,  40, 6,  16,  2,  6,  16, 4,  4,  32,  4,  16, 16, 6,  2,\n    12,  16, 20, 8,  8,  4,  24,  6,  24, 6,  8,  6,  8,   2,  6,  8,  8,  2,\n    50,  4,  8,  16, 12, 2,  8,   2,  32, 12, 8,  8,  24,  4,  8,  4,  24, 4,\n    54,  2,  12, 4,  4,  8,  16,  8,  8,  16, 12, 4,  8,   2,  20, 8,  16, 2,\n    18,  4,  8,  8,  16, 2,  16,  6,  6,  12, 16, 2,  56,  4,  8,  8,  6,  8,\n    16,  4,  16, 8,  12, 2,  24,  2,  4,  12, 10, 4,  16,  12, 36, 8,  8,  6,\n    24,  4,  8,  4,  6,  2,  32,  2,  12, 24, 4,  4,  24,  4,  4,  8,  32, 4,\n    12,  2,  6,  16, 16, 8,  20,  2,  8,  6,  12, 2,  32,  8,  8,  8,  4,  6,\n    48,  4,  4,  12, 16, 8,  8,   2,  18, 12, 12, 4,  32,  2,  16, 16, 12, 2,\n    12,  2,  20, 8,  8,  4,  12,  16, 4,  8,  16, 4,  16,  2,  12, 8,  4,  6,\n    72,  4,  8,  4,  12, 4,  8,   4,  16, 24, 4,  4,  18,  2,  16, 8,  20, 2,\n    20,  8,  12, 12, 8,  4,  48,  3,  8,  6,  24, 4,  8,   4,  14, 8,  8,  8,\n    18,  4,  8,  8,  8,  4,  24,  4,  24, 8,  8,  4,  20,  12, 4,  8,  6,  2,\n    48,  8,  16, 4,  4,  4,  24,  4,  4,  12, 24, 4,  16,  8,  12, 8,  12, 2,\n    32,  4,  16, 4,  6,  12, 8,   4,  20, 6,  8,  2,  48,  4,  4,  8,  24, 8,\n    12,  4,  12, 8,  16, 2,  36,  2,  16, 30, 6,  2,  16,  2,  16, 8,  8,  2,\n    18,  4,  8,  16, 20, 4,  16,  2,  6,  6,  8,  16, 16,  4,  4,  4,  18, 4,\n    32,  2,  24, 8,  8,  2,  36,  4,  16, 12, 8,  4,  8,   4,  12, 8,  4,  4,\n    60,  8,  4,  8,  6,  12, 12,  4,  8,  8,  32, 4,  12,  4,  8,  8,  14, 4,\n    24,  4,  12, 8,  4,  2,  48,  8,  4,  12, 12, 2,  24,  8,  20, 4,  4,  8,\n    36,  4,  8,  8,  32, 4,  8,   8,  6,  24, 8,  2,  24,  2,  8,  4,  24, 4,\n    24,  8,  8,  4,  8,  8,  24,  2,  12, 8,  10, 12, 32,  4,  12, 8,  8,  2,\n    24,  6,  4,  8,  12, 2,  8,   4,  48, 12, 8,  4,  12,  4,  8,  16, 8,  2,\n    32,  4,  12, 8,  8,  4,  20,  4,  8,  12, 24, 4,  16,  4,  8,  24, 4,  4,\n    36,  4,  8,  4,  12, 2,  8,   8,  12, 10, 8,  4,  64,  2,  12, 4,  12, 6,\n    24,  2,  20, 8,  12, 8,  12,  2,  8,  12, 16, 4,  16,  4,  12, 4,  8,  4,\n    56,  4,  8,  4,  12, 2,  32,  4,  12, 12, 8,  12, 12,  12, 4,  8,  20, 2,\n    12,  2,  24, 8,  4,  4,  16,  4,  16, 24, 6,  4,  16,  8,  24, 4,  8,  4,\n    45,  2,  4,  8,  16, 8,  24,  4,  12, 12, 8,  2,  40,  4,  4,  16, 12, 8,\n    20,  4,  16, 4,  4,  4,  12,  12, 8,  6,  24, 4,  16,  2,  12, 16, 8,  4,\n    24,  4,  8,  8,  36, 2,  24,  2,  10, 16, 4,  4,  12,  2,  24, 4,  8,  4,\n    24,  8,  6,  8,  4,  4,  48,  8,  8,  12, 6,  4,  8,   2,  32, 4,  16, 2,\n    48,  2,  4,  24, 20, 4,  16,  4,  12, 12, 8,  4,  16,  4,  8,  4,  6,  6,\n    24,  8,  14, 8,  16, 4,  24,  4,  4,  14, 24, 4,  8,   4,  6,  16, 8,  8,\n    30,  4,  32, 4,  6,  2,  8,   4,  16, 12, 8,  2,  48,  2,  4,  4,  24, 8,\n    16,  8,  6,  8,  16, 8,  32,  4,  4,  12, 6,  2,  32,  2,  20, 4,  4,  2,\n    36,  8,  12, 4,  16, 8,  24,  2,  12, 8,  8,  8,  32,  4,  4,  16, 24, 8,\n    12,  4,  8,  8,  8,  4,  12,  2,  8,  12, 20, 8,  8,   6,  6,  4,  16, 2,\n    80,  4,  8,  4,  12, 8,  16,  6,  12, 6,  8,  2,  24,  4,  8,  16, 8,  2,\n    24,  2,  18, 16, 4,  4,  40,  8,  4,  12, 12, 2,  16,  4,  16, 8,  8,  16,\n    18,  2,  8,  4,  28, 2,  16,  4,  24, 18, 8,  2,  16,  8,  8,  4,  6,  4,\n    16,  4,  30, 16, 4,  2,  24,  2,  8,  18, 8,  4,  16,  6,  18, 4,  32, 2,\n    36,  4,  8,  16, 6,  4,  8,   4,  16, 10, 8,  8,  24,  8,  4,  4,  10, 2,\n    48,  4,  6,  4,  8,  6,  32,  2,  8,  6,  24, 8,  8,   2,  18, 24, 4,  2,\n    24,  4,  16, 8,  32, 4,  16,  8,  12, 12, 4,  4,  60,  3,  8,  8,  6,  4,\n    24,  2,  8,  4,  8,  2,  12,  4,  16, 24, 24, 2,  8,   4,  24, 4,  4,  4,\n    24,  12, 8,  8,  12, 4,  16,  6,  10, 12, 12, 4,  24,  4,  8,  8,  16, 8,\n    24,  4,  6,  8,  4,  8,  56,  4,  12, 6,  12, 2,  16,  8,  8,  8,  8,  2,\n    36,  2,  16, 4,  10, 8,  16,  4,  6,  24, 8,  2,  16,  4,  4,  16, 24, 2,\n    24,  4,  48, 8,  8,  6,  12,  8,  4,  6,  8,  4,  32,  4,  12, 8,  4,  8,\n    40,  4,  6,  8,  18, 2,  16,  4,  16, 12, 8,  2,  24,  4,  16, 8,  16, 4,\n    24,  4,  12, 4,  8,  8,  32,  2,  8,  10, 12, 12, 8,   4,  10, 4,  8,  4,\n    54,  8,  4,  16, 16, 2,  8,   8,  24, 6,  4,  2,  24,  8,  16, 4,  6,  4,\n    48,  4,  16, 8,  8,  4,  12,  4,  8,  6,  40, 2,  16,  2,  6,  8,  4,  8,\n    48,  4,  8,  16, 6,  2,  16,  6,  14, 16, 4,  4,  24,  8,  4,  8,  24, 4,\n    12,  4,  12, 8,  24, 4,  20,  2,  4,  24, 6,  8,  8,   4,  32, 16, 16, 2,\n    30,  8,  4,  4,  12, 8,  32,  2,  12, 6,  8,  4,  32,  2,  8,  4,  12, 2,\n    12,  16, 10, 12, 8,  2,  24,  2,  24, 8,  8,  4,  16,  8,  12, 8,  4,  2,\n    60,  2,  8,  4,  12, 8,  16,  4,  16, 12, 12, 8,  24,  2,  4,  16, 20, 2,\n    32,  2,  12, 4,  8,  2,  24,  8,  8,  12, 12, 8,  16,  2,  24, 4,  8,  12,\n    18,  4,  8,  12, 16, 2,  8,   4,  12, 24, 16, 2,  40,  4,  8,  8,  12, 4,\n    12,  8,  8,  4,  4,  2,  72,  4,  4,  12, 21, 4,  8,   4,  12, 4,  8,  6,\n    32,  4,  16, 16, 6,  2,  8,   4,  30, 12, 8,  4,  24,  10, 8,  8,  24, 4,\n    24,  2,  6,  8,  8,  8,  24,  4,  8,  8,  24, 4,  32,  2,  16, 8,  8,  4,\n    18,  4,  12, 4,  10, 6,  16,  8,  12, 12, 4,  2,  32,  8,  8,  8,  6,  8,\n    40,  2,  16, 4,  16, 8,  12,  2,  4,  18, 8,  12, 8,   4,  24, 4,  8,  4,\n    60,  4,  4,  8,  24, 2,  16,  4,  16, 8,  4,  4,  12,  2,  8,  16, 36, 2,\n    12,  2,  6,  32, 8,  4,  16,  2,  16, 6,  12, 4,  16,  4,  10, 8,  16, 8,\n    48,  4,  8,  4,  8,  6,  24,  2,  6,  12, 16, 4,  42,  4,  4,  8,  12, 4,\n    12,  4,  32, 8,  4,  4,  24,  4,  8,  20, 10, 4,  32,  2,  6,  8,  16, 4,\n    48,  4,  8,  4,  12, 4,  8,   4,  12, 24, 4,  4,  24,  2,  16, 4,  8,  6,\n    16,  18, 18, 4,  8,  2,  40,  4,  8,  12, 6,  4,  8,   8,  16, 8,  16, 2,\n    18,  2,  8,  8,  36, 2,  16,  4,  18, 8,  8,  4,  16,  8,  8,  8,  6,  8,\n    48,  2,  20, 8,  4,  4,  24,  4,  8,  6,  32, 2,  24,  4,  24, 12, 8,  2,\n    42,  4,  8,  16, 12, 2,  8,   8,  8,  6,  8,  2,  24,  4,  8,  8,  10, 16,\n    12,  4,  12, 8,  12, 4,  32,  6,  4,  16, 6,  2,  16,  8,  28, 8,  4,  4,\n    36,  4,  8,  4,  16, 2,  32,  2,  6,  18, 16, 16, 20,  4,  4,  4,  24, 4,\n    16,  4,  16, 8,  8,  8,  12,  4,  8,  12, 24, 4,  16,  4,  6,  8,  4,  2,\n    72,  4,  4,  8,  6,  8,  16,  4,  40, 15, 8,  4,  12,  4,  8,  16, 8,  2,\n    12,  4,  12, 8,  12, 4,  32,  6,  16, 12, 6,  4,  32,  2,  16, 8,  4,  8,\n    48,  4,  4,  8,  20, 4,  8,   8,  6,  12, 8,  2,  16,  4,  24, 4,  24, 4,\n    12,  4,  12, 8,  8,  2,  48,  4,  4,  16, 16, 12, 8,   4,  6,  4,  8,  6,\n    30,  2,  12, 12, 6,  4,  32,  4,  16, 6,  8,  4,  24,  16, 4,  4,  14, 4,\n    40,  6,  12, 8,  8,  8,  32,  2,  8,  12, 24, 4,  8,   4,  20, 8,  16, 4,\n    18,  2,  8,  8,  8,  4,  8,   4,  6,  16, 8,  4,  72,  4,  8,  4,  6,  6,\n    12,  4,  16, 16, 16, 2,  24,  4,  12, 12, 10, 2,  8,   2,  24, 16, 8,  4,\n    32,  8,  8,  8,  18, 2,  24,  4,  22, 6,  4,  8,  24,  2,  4,  4,  32, 2,\n    48,  2,  12, 8,  4,  2,  20,  12, 8,  12, 12, 4,  8,   12, 16, 8,  4,  8,\n    36,  2,  8,  8,  24, 8,  8,   4,  6,  6,  16, 4,  16,  2,  8,  24, 12, 4,\n    32,  2,  30, 4,  4,  2,  24,  4,  16, 12, 16, 2,  16,  4,  6,  8,  4,  4,\n    42,  8,  12, 4,  12, 8,  16,  2,  8,  32, 4,  2,  24,  2,  16, 4,  20, 2,\n    24,  8,  12, 4,  8,  8,  32,  4,  4,  12, 12, 4,  16,  8,  12, 4,  24, 4,\n    30,  8,  4,  16, 8,  4,  8,   4,  36, 12, 4,  2,  40,  4,  4,  16, 12, 2,\n    24,  2,  16, 8,  16, 6,  12,  2,  4,  8,  32, 8,  8,   4,  12, 8,  8,  2,\n    48,  2,  16, 8,  6,  8,  16,  8,  10, 6,  12, 4,  36,  4,  8,  4,  8,  8,\n    16,  4,  6,  8,  8,  4,  48,  4,  8,  24, 27, 4,  16,  2,  16, 4,  8,  4,\n    18,  12, 4,  8,  10, 4,  32,  4,  12, 10, 4,  8,  32,  4,  16, 8,  12, 2,\n    12,  2,  28, 8,  8,  2,  12,  8,  20, 24, 8,  2,  16,  4,  6,  4,  8,  4,\n    80,  2,  6,  6,  12, 12, 16,  2,  8,  12, 8,  4,  24,  2,  4,  12, 12, 8,\n    12,  8,  24, 4,  16, 4,  16,  8,  8,  8,  12, 2,  32,  4,  10, 16, 4,  4,\n    18,  4,  8,  4,  48, 2,  8,   4,  12, 18, 4,  8,  36,  4,  8,  4,  6,  2,\n    36,  8,  16, 8,  4,  2,  24,  8,  8,  6,  10, 6,  24,  2,  24, 12, 8,  2,\n    24,  2,  8,  16, 12, 6,  16,  4,  24, 8,  16, 4,  12,  8,  4,  4,  16, 4,\n    36,  8,  12, 4,  4,  8,  40,  2,  8,  12, 12, 4,  16,  6,  16, 16, 4,  4,\n    48,  2,  32, 8,  14, 2,  16,  8,  12, 12, 4,  2,  32,  8,  4,  8,  12, 8,\n    12,  2,  10, 4,  8,  4,  24,  2,  8,  20, 16, 4,  16,  2,  18, 8,  16, 8,\n    36,  8,  4,  8,  12, 2,  16,  2,  24, 6,  8,  4,  12,  2,  4,  16, 40, 4,\n    16,  4,  6,  24, 8,  4,  16,  2,  8,  6,  12, 8,  8,   4,  32, 8,  4,  4,\n    72,  4,  4,  8,  16, 4,  16,  8,  6,  8,  12, 4,  20,  4,  16, 8,  12, 2,\n    24,  8,  16, 12, 4,  4,  12,  4,  8,  6,  24, 4,  32,  2,  12, 8,  4,  12,\n    40,  2,  8,  4,  24, 2,  16,  4,  10, 24, 8,  6,  12,  8,  8,  8,  8,  2,\n    24,  4,  12, 8,  12, 4,  56,  2,  8,  16, 12, 4,  8,   2,  8,  8,  20, 4,\n    36,  8,  4,  8,  20, 8,  8,   2,  12, 12, 4,  2,  64,  9,  8,  4,  6,  2,\n    32,  4,  12, 4,  8,  16, 12,  6,  16, 6,  16, 4,  8,   2,  6,  16, 8,  4,\n    30,  2,  24, 4,  12, 4,  16,  8,  16, 16, 8,  6,  24,  2,  8,  8,  20, 4,\n    24,  4,  12, 8,  16, 2,  32,  8,  4,  18, 12, 2,  8,   6,  40, 8,  4,  2,\n    24,  4,  4,  16, 8,  8,  32,  2,  12, 6,  8,  8,  24,  2,  4,  8,  18, 8,\n    24,  2,  16, 8,  8,  2,  36,  2,  8,  16, 20, 2,  8,   16, 6,  4,  8,  4,\n    48,  2,  8,  16, 12, 8,  8,   4,  28, 12, 16, 4,  12,  2,  8,  8,  16, 2,\n    20,  4,  24, 8,  4,  4,  20,  8,  4,  6,  6,  8,  48,  2,  8,  8,  8,  4,\n    36,  12, 8,  4,  24, 4,  8,   4,  12, 16, 8,  8,  32,  2,  8,  8,  6,  4,\n    24,  6,  10, 4,  16, 2,  48,  2,  8,  6,  8,  8,  16,  6,  6,  8,  16, 4,\n    64,  4,  4,  8,  12, 2,  16,  4,  36, 6,  4,  2,  12,  8,  24, 4,  20, 4,\n    24,  8,  6,  8,  4,  8,  16,  4,  4,  20, 24, 4,  16,  2,  12, 24, 4,  4,\n    18,  2,  8,  8,  16, 4,  16,  8,  12, 6,  4,  2,  40,  4,  16, 4,  24, 8,\n    16,  2,  16, 8,  16, 2,  24,  4,  8,  36, 14, 4,  16,  4,  12, 4,  8,  4,\n    24,  8,  8,  4,  6,  4,  16,  4,  20, 16, 8,  6,  36,  4,  8,  4,  16, 2,\n    24,  4,  12, 8,  4,  4,  48,  4,  16, 6,  6,  4,  8,   8,  8,  16, 4,  6,\n    54,  4,  8,  4,  30, 4,  8,   4,  12, 12, 32, 8,  16,  4,  4,  8,  6,  2,\n    24,  4,  36, 12, 4,  4,  12,  12, 4,  16, 8,  2,  16,  4,  24, 4,  8,  8,\n    45,  2,  8,  16, 12, 4,  8,   4,  16, 12, 16, 4,  12,  4,  12, 4,  12, 8,\n    32,  4,  6,  8,  8,  2,  64,  4,  8,  6,  6,  8,  16,  6,  10, 4,  8,  2,\n    18,  2,  8,  20, 16, 4,  16,  2,  24, 20, 8,  4,  28,  4,  8,  8,  24, 4,\n    24,  2,  8,  8,  4,  16, 24,  4,  8,  6,  30, 4,  24,  4,  6,  8,  4,  2,\n    32,  8,  8,  8,  12, 2,  16,  8,  24, 6,  8,  2,  48,  2,  4,  8,  16, 6,\n    24,  4,  12, 8,  16, 4,  20,  4,  8,  16, 12, 4,  8,   2,  32, 4,  12, 2,\n    36,  4,  8,  8,  16, 4,  24,  6,  6,  24, 4,  8,  16,  4,  8,  8,  12, 4,\n    20,  4,  20, 16, 8,  4,  12,  2,  8,  6,  32, 2,  8,   12, 12, 8,  4,  8,\n    72,  2,  4,  4,  6,  8,  32,  4,  8,  8,  16, 4,  24,  4,  8,  16, 10, 8,\n    12,  2,  36, 4,  4,  4,  16,  12, 4,  12, 12, 2,  32,  4,  14, 4,  16, 4,\n    24,  2,  16, 8,  16, 8,  16,  4,  6,  18, 4,  2,  40,  4,  16, 16, 6,  2,\n    24,  8,  8,  4,  4,  4,  24,  8,  8,  12, 24, 4,  8,   2,  18, 12, 12, 2,\n    48,  4,  4,  8,  12, 4,  8,   4,  20, 6,  4,  12, 24,  8,  8,  8,  16, 4,\n    64,  2,  6,  4,  8,  6,  28,  4,  4,  6,  12, 4,  16,  8,  16, 16, 8,  4,\n    18,  4,  8,  8,  20, 2,  8,   4,  24, 8,  12, 4,  48,  4,  4,  8,  6,  16,\n    12,  4,  12, 8,  16, 2,  24,  4,  8,  12, 16, 4,  16,  4,  12, 8,  8,  2,\n    50,  8,  8,  4,  12, 4,  16,  2,  8,  24, 8,  8,  12,  4,  8,  8,  56, 4,\n    18,  4,  12, 16, 4,  6,  32,  3,  24, 16, 6,  4,  16,  4,  20, 4,  4,  2,\n    36,  8,  16, 4,  8,  4,  8,   4,  12, 6,  8,  2,  24,  4,  12, 24, 12, 2,\n    16,  8,  16, 8,  16, 2,  36,  4,  4,  12, 10, 4,  16,  2,  6,  4,  4,  8,\n    48,  2,  8,  4,  36, 4,  16,  4,  16, 20, 8,  4,  24,  2,  16, 4,  8,  4,\n    12,  4,  12, 16, 8,  4,  40,  4,  8,  12, 12, 12, 16,  4,  16, 4,  8,  4,\n    24,  2,  8,  16, 12, 4,  32,  8,  12, 6,  8,  4,  16,  12, 4,  8,  12, 2,\n    48,  4,  40, 8,  4,  4,  12,  4,  4,  16, 16, 4,  8,   2,  12, 16, 16, 2,\n    42,  8,  8,  8,  12, 4,  8,   6,  16, 6,  8,  4,  48,  2,  4,  8,  10, 4,\n    28,  4,  6,  4,  16, 4,  16,  2,  24, 24, 6,  4,  8,   2,  36, 8,  4,  4,\n    36,  12, 8,  4,  16, 2,  16,  4,  6,  8,  8,  8,  40,  8,  4,  4,  24, 2,\n    24,  4,  16, 12, 4,  8,  12,  4,  16, 12, 18, 4,  8,   4,  12, 8,  8,  4,\n    64,  2,  4,  18, 6,  4,  16,  2,  10, 12, 24, 2,  24,  4,  12, 8,  16, 8,\n    12,  2,  24, 4,  8,  6,  48,  4,  4,  10, 6,  4,  16,  16, 8,  4,  4,  8,\n    18,  2,  8,  4,  20, 4,  32,  4,  6,  24, 8,  4,  32,  2,  16, 4,  18, 8,\n    16,  8,  14, 8,  8,  4,  36,  4,  4,  6,  16, 8,  16,  2,  12, 12, 16, 4,\n    30,  4,  4,  16, 6,  2,  8,   2,  32, 16, 8,  2,  24,  6,  12, 8,  24, 4,\n    24,  4,  12, 4,  16, 4,  16,  4,  8,  12, 24, 6,  8,   2,  10, 8,  4,  8,\n    60,  4,  12, 4,  8,  2,  8,   16, 12, 12, 4,  4,  64,  4,  8,  8,  9,  4,\n    24,  2,  8,  16, 16, 2,  12,  8,  4,  24, 20, 2,  16,  2,  12, 8,  4,  8,\n    24,  8,  12, 4,  6,  2,  48,  4,  24, 6,  4,  4,  12,  4,  8,  8,  24, 4,\n    16,  4,  24, 8,  4,  4,  20,  4,  16, 12, 18, 2,  16,  4,  16, 8,  8,  4,\n    36,  4,  4,  8,  28, 24, 16,  4,  6,  12, 8,  2,  32,  2,  4,  8,  12, 2,\n    24,  8,  20, 8,  8,  4,  12,  4,  8,  18, 16, 4,  24,  8,  6,  8,  4,  4,\n    48,  2,  16, 4,  24, 4,  8,   4,  16, 12, 8,  4,  12,  8,  16, 8,  10, 2,\n    24,  12, 6,  8,  4,  4,  64,  4,  4,  8,  6,  8,  16,  2,  30, 4,  16, 4,\n    36,  4,  4,  16, 8,  2,  16,  4,  18, 6,  16, 4,  20,  4,  4,  4,  6,  8,\n    40,  2,  16, 8,  8,  4,  48,  2,  8,  6,  24, 2,  16,  8,  12, 16, 8,  2,\n    24,  4,  16, 4,  12, 4,  16,  8,  10, 24, 4,  4,  24,  4,  8,  12, 16, 8,\n    24,  2,  6,  8,  12, 4,  28,  2,  4,  24, 12, 4,  16,  4,  32, 4,  8,  2,\n    24,  8,  4,  4,  30, 2,  16,  2,  24, 6,  8,  12, 16,  4,  4,  16, 12, 6,\n    12,  2,  12, 16, 12, 4,  12,  2,  16, 10, 16, 8,  32,  4,  6,  8,  8,  4,\n    90,  8,  4,  8,  6,  6,  8,   8,  16, 6,  8,  4,  24,  4,  8,  12, 16, 4,\n    16,  2,  24, 8,  4,  4,  16,  6,  4,  6,  24, 2,  24,  4,  20, 8,  16, 12,\n    18,  2,  4,  8,  16, 4,  16,  2,  6,  32, 8,  2,  24,  4,  16, 8,  12, 2,\n    24,  4,  32, 4,  8,  8,  24,  2,  8,  12, 10, 8,  8,   4,  6,  4,  24, 4,\n    48,  4,  4,  12, 12, 8,  16,  4,  28, 9,  4,  4,  36,  8,  8,  4,  16, 8,\n    24,  4,  6,  4,  4,  4,  40,  4,  16, 8,  36, 2,  8,   2,  8,  16, 4,  2,\n    36,  2,  8,  16, 24, 4,  8,   8,  6,  12, 4,  4,  32,  2,  8,  8,  12, 6,\n    32,  8,  10, 4,  16, 4,  12,  12, 8,  12, 8,  4,  16,  2,  24, 4,  4,  2,\n    54,  8,  16, 16, 6,  2,  36,  4,  8,  10, 8,  8,  12,  2,  8,  8,  20, 4,\n    12,  4,  12, 16, 8,  2,  32,  4,  16, 6,  6,  2,  8,   16, 24, 8,  4,  4,\n    48,  4,  16, 4,  16, 4,  8,   4,  12, 24, 8,  2,  30,  4,  4,  8,  12, 4,\n    24,  4,  24, 4,  8,  8,  24,  4,  4,  8,  14, 2,  48,  2,  6,  8,  8,  16,\n    24,  4,  8,  8,  24, 4,  16,  2,  20, 18, 4,  4,  24,  4,  8,  12, 24, 4,\n    20,  4,  6,  8,  16, 2,  48,  8,  4,  12, 6,  8,  8,   2,  8,  8,  12, 4,\n    36,  2,  16, 8,  20, 2,  8,   4,  24, 16, 8,  2,  16,  8,  16, 8,  6,  2,\n    24,  2,  16, 8,  8,  6,  24,  4,  4,  12, 48, 4,  16,  4,  12, 8,  4,  8,\n    40,  4,  8,  8,  6,  8,  16,  4,  8,  6,  16, 4,  48,  4,  8,  4,  12, 4,\n    24,  4,  12, 8,  8,  4,  16,  4,  4,  28, 6,  8,  8,   6,  40, 8,  8,  2,\n    18,  6,  4,  8,  8,  6,  32,  6,  12, 6,  8,  4,  56,  2,  6,  4,  12, 2,\n    32,  8,  16, 16, 8,  4,  12,  4,  24, 12, 10, 8,  8,   8,  6,  8,  8,  4,\n    48,  2,  4,  4,  24, 4,  8,   4,  24, 8,  8,  8,  12,  4,  8,  24, 16, 2,\n    36,  2,  12, 4,  4,  2,  40,  16, 8,  6,  6,  2,  16,  4,  16, 8,  8,  4,\n    30,  8,  4,  16, 33, 2,  16,  2,  12, 12, 16, 4,  32,  2,  16, 4,  12, 4,\n    12,  8,  10, 4,  4,  8,  48,  2,  8,  16, 8,  10, 8,   6,  12, 4,  16, 6,\n    36,  2,  8,  8,  24, 4,  8,   2,  16, 24, 4,  2,  12,  8,  4,  8,  20, 4,\n    48,  4,  18, 8,  8,  8,  16,  2,  4,  6,  12, 4,  32,  4,  14, 16, 8,  2,\n    36,  8,  16, 8,  8,  2,  16,  12, 18, 10, 8,  2,  40,  4,  4,  8,  6,  8,\n    12,  4,  24, 4,  16, 4,  12,  2,  8,  12, 24, 4,  8,   4,  18, 8,  8,  2,\n    64,  8,  4,  16, 6,  4,  16,  4,  10, 6,  16, 8,  12,  2,  16, 4,  16, 6,\n    12,  4,  12, 24, 8,  4,  32,  4,  16, 8,  12, 2,  8,   4,  8,  8,  8,  4,\n    72,  2,  8,  4,  10, 8,  16,  2,  12, 6,  16, 4,  32,  8,  8,  16, 12, 4,\n    24,  2,  48, 8,  8,  2,  24,  4,  8,  12, 8,  4,  16,  2,  12, 12, 12, 6,\n    30,  4,  4,  8,  12, 8,  8,   8,  16, 16, 4,  4,  24,  8,  8,  4,  28, 2,\n    12,  16, 6,  4,  4,  2,  48,  2,  16, 12, 6,  8,  32,  4,  10, 8,  16, 4,\n    24,  4,  4,  8,  16, 4,  16,  2,  12, 12, 4,  12, 24,  6,  8,  4,  12, 4,\n    48,  4,  8,  8,  4,  4,  12,  4,  4,  20, 40, 2,  16,  4,  24, 8,  4,  2,\n    24,  2,  24, 8,  12, 4,  16,  4,  18, 18, 8,  4,  24,  4,  8,  8,  16, 8,\n    16,  2,  12, 4,  16, 4,  60,  2,  8,  24, 6,  4,  16,  4,  16, 4,  4,  8,\n    18,  8,  12, 4,  12, 2,  16,  4,  6,  16, 12, 4,  32,  8,  8,  8,  36, 4,\n    12,  2,  10, 16, 4,  4,  24,  4,  8,  6,  16, 2,  16,  8,  24, 8,  4,  2,\n    70,  9,  8,  4,  6,  12, 16,  4,  16, 12, 8,  2,  12,  2,  4,  32, 10, 4,\n    24,  2,  12, 4,  16, 2,  32,  4,  4,  12, 12, 8,  24,  2,  12, 8,  8,  8,\n    36,  4,  4,  8,  32, 4,  8,   4,  6,  12, 4,  4,  20,  2,  24, 8,  12, 4,\n    32,  6,  16, 8,  8,  4,  24,  2,  8,  6,  32, 4,  16,  4,  12, 4,  16, 8,\n    36,  8,  8,  8,  12, 2,  16,  2,  40, 12, 4,  2,  24,  8,  4,  4,  8,  4,\n    36,  6,  12, 16, 4,  12, 24,  2,  4,  18, 12, 2,  8,   4,  8,  12, 24, 4,\n    24,  2,  16, 4,  10, 4,  8,   8,  12, 12, 8,  4,  64,  2,  8,  4,  12, 4,\n    12,  6,  28, 8,  12, 4,  24,  2,  8,  16, 8,  4,  16,  8,  12, 16, 8,  4,\n    30,  8,  4,  4,  24, 4,  32,  6,  8,  6,  4,  12, 24,  4,  16, 4,  24, 4,\n    40,  2,  6,  16, 4,  4,  16,  4,  8,  12, 12, 4,  8,   8,  20, 4,  4,  2,\n    54,  4,  8,  16, 16, 8,  16,  2,  12, 8,  16, 2,  40,  2,  8,  8,  6,  12,\n    12,  2,  16, 4,  8,  4,  24,  16, 4,  6,  20, 8,  32,  4,  12, 8,  8,  4,\n    48,  4,  8,  4,  12, 2,  8,   4,  24, 24, 8,  4,  12,  4,  12, 8,  16, 2,\n    12,  4,  12, 4,  16, 8,  40,  2,  8,  20, 12, 4,  24,  4,  8,  16, 8,  2,\n    18,  4,  8,  12, 14, 2,  8,   4,  48, 6,  16, 2,  16,  4,  4,  16, 6,  2,\n    32,  4,  10, 4,  8,  12, 24,  8,  4,  12, 24, 8,  16,  2,  6,  8,  4,  4,\n    72,  2,  8,  4,  6,  4,  16,  12, 16, 8,  4,  4,  48,  4,  8,  4,  20, 6,\n    24,  2,  12, 8,  16, 4,  16,  4,  8,  24, 12, 2,  8,   4,  32, 4,  4,  8,\n    27,  8,  8,  8,  16, 2,  40,  2,  6,  6,  4,  8,  20,  12, 8,  4,  24, 2,\n    12,  2,  24, 16, 8,  2,  24,  4,  16, 16, 12, 8,  16,  6,  6,  8,  8,  4,\n    48,  4,  8,  4,  6,  8,  16,  4,  20, 12, 16, 4,  24,  2,  4,  8,  16, 2,\n    16,  12, 18, 8,  4,  4,  28,  4,  8,  12, 6,  2,  16,  4,  32, 12, 8,  8,\n    36,  2,  4,  8,  40, 2,  16,  4,  6,  30, 4,  4,  16,  4,  8,  8,  12, 4,\n    48,  8,  12, 4,  8,  2,  24,  8,  4,  6,  16, 8,  8,   2,  12, 4,  24, 4,\n    40,  6,  4,  16, 12, 2,  16,  4,  16, 12, 12, 4,  24,  4,  4,  16, 18, 4,\n    24,  2,  12, 8,  4,  8,  32,  4,  12, 8,  12, 8,  8,   4,  20, 8,  8,  2,\n    18,  4,  32, 8,  8,  2,  16,  4,  6,  12, 8,  2,  72,  4,  8,  8,  24, 4,\n    20,  2,  8,  4,  16, 10, 24,  4,  8,  12, 20, 2,  32,  4,  12, 4,  8,  2,\n    24,  12, 8,  8,  6,  8,  16,  2,  28, 16, 4,  8,  12,  2,  4,  8,  16, 4,\n    24,  4,  12, 16, 8,  4,  40,  2,  18, 6,  12, 4,  8,   16, 8,  4,  4,  2,\n    72,  4,  8,  4,  12, 8,  16,  8,  12, 12, 8,  4,  16,  4,  16, 12, 6,  8,\n    12,  2,  20, 16, 4,  4,  12,  4,  16, 12, 32, 2,  16,  4,  12, 4,  8,  8,\n    48,  2,  4,  12, 24, 2,  16,  4,  8,  24, 8,  4,  18,  6,  16, 4,  10, 2,\n    16,  4,  12, 4,  4,  4,  64,  4,  8,  12, 12, 6,  8,   4,  12, 8,  16, 4,\n    36,  6,  4,  16, 16, 8,  8,   2,  12, 8,  8,  8,  40,  4,  8,  4,  6,  4,\n    36,  4,  8,  8,  16, 8,  12,  2,  12, 12, 28, 2,  16,  4,  12, 32, 8,  4,\n    40,  3,  8,  8,  24, 2,  16,  6,  20, 6,  8,  4,  24,  4,  4,  4,  8,  8,\n    24,  4,  18, 4,  8,  2,  24,  8,  4,  16, 12, 2,  32,  4,  48, 4,  8,  4,\n    18,  8,  8,  12, 10, 8,  16,  8,  6,  6,  8,  4,  16,  4,  4,  8,  24, 4,\n    32,  4,  24, 16, 4,  2,  24,  4,  8,  12, 8,  2,  16,  8,  6,  8,  8,  4,\n    60,  2,  16, 8,  6,  6,  8,   2,  8,  20, 24, 4,  12,  4,  4,  8,  36, 8,\n    12,  4,  24, 4,  4,  8,  32,  4,  8,  6,  12, 2,  32,  4,  10, 8,  4,  12,\n    48,  8,  4,  4,  32, 2,  8,   2,  12, 12, 8,  2,  28,  4,  16, 16, 6,  2,\n    12,  8,  16, 8,  8,  2,  36,  2,  12, 16, 10, 12, 8,   4,  12, 8,  8,  2,\n    48,  2,  12, 16, 6,  2,  16,  8,  24, 6,  8,  2,  24,  6,  16, 8,  16, 2,\n    48,  2,  12, 16, 4,  4,  20,  2,  8,  6,  24, 12, 8,   4,  8,  8,  8,  4,\n    18,  4,  16, 8,  32, 4,  32,  4,  6,  8,  8,  2,  32,  4,  4,  8,  6,  8,\n    12,  8,  20, 4,  8,  4,  24,  4,  8,  36, 8,  2,  8,   4,  24, 8,  8,  2,\n    48,  8,  8,  4,  12, 8,  32,  4,  16, 12, 4,  8,  48,  4,  4,  4,  30, 2,\n    12,  6,  6,  8,  8,  4,  16,  8,  16, 10, 6,  2,  16,  8,  14, 8,  16, 4,\n    36,  2,  4,  4,  16, 12, 16,  4,  12, 12, 8,  4,  40,  2,  4,  8,  6,  4,\n    32,  2,  32, 8,  4,  4,  12,  16, 8,  12, 12, 2,  24,  4,  18, 4,  8,  8,\n    24,  4,  8,  8,  24, 2,  24,  2,  20, 16, 16, 4,  12,  4,  8,  12, 8,  8,\n    12,  10, 6,  12, 8,  2,  72,  2,  4,  12, 24, 8,  8,   8,  8,  4,  8,  2,\n    30,  2,  16, 16, 15, 4,  8,   4,  18, 18, 4,  2,  32,  4,  8,  4,  18, 4,\n    48,  4,  18, 4,  4,  8,  12,  4,  8,  8,  16, 2,  16,  8,  12, 12, 4,  2,\n    60,  4,  8,  8,  6,  4,  12,  4,  32, 12, 4,  8,  24,  4,  8,  8,  14, 8,\n    16,  2,  6,  8,  36, 2,  16,  2,  4,  12, 12, 4,  8,   2,  20, 16, 16, 4,\n    36,  4,  8,  8,  8,  4,  32,  4,  12, 14, 4,  12, 24,  4,  16, 12, 24, 2,\n    12,  6,  8,  16, 8,  2,  24,  4,  8,  6,  20, 2,  16,  4,  12, 4,  4,  12,\n    64,  8,  8,  4,  12, 8,  16,  4,  16, 6,  16, 2,  12,  8,  8,  8,  16, 2,\n    24,  4,  24, 4,  8,  4,  20,  12, 4,  32, 12, 4,  32,  2,  16, 4,  8,  4,\n    18,  4,  8,  4,  36, 4,  8,   2,  6,  12, 4,  8,  48,  4,  12, 8,  6,  4,\n    20,  8,  20, 8,  8,  2,  48,  2,  8,  12, 16, 4,  16,  2,  12, 8,  8,  8,\n    42,  2,  4,  18, 12, 2,  8,   4,  16, 16, 8,  8,  24,  4,  8,  4,  10, 4,\n    48,  2,  12, 8,  16, 4,  16,  8,  8,  6,  18, 4,  8,   2,  36, 16, 4,  2,\n    24,  2,  8,  8,  8,  4,  8,   16, 6,  12, 16, 4,  40,  4,  8,  4,  6,  16,\n    24,  2,  8,  4,  8,  4,  48,  4,  4,  20, 20, 4,  8,   4,  24, 8,  8,  2,\n    48,  8,  12, 4,  12, 4,  24,  4,  10, 12, 4,  4,  24,  4,  8,  8,  32, 4,\n    16,  4,  6,  8,  12, 4,  24,  4,  32, 6,  6,  4,  16,  6,  16, 4,  8,  2,\n    36,  8,  4,  16, 10, 4,  16,  4,  12, 16, 8,  2,  32,  4,  4,  24, 12, 2,\n    12,  4,  42, 4,  16, 4,  12,  4,  8,  6,  16, 12, 16,  2,  6,  8,  8,  4,\n    60,  4,  8,  8,  12, 4,  16,  4,  16, 27, 4,  4,  12,  4,  16, 8,  24, 4,\n    24,  8,  12, 8,  4,  2,  32,  2,  8,  8,  18, 4,  16,  4,  20, 8,  16, 8,\n    18,  2,  4,  16, 8,  4,  32,  2,  24, 12, 8,  4,  32,  16, 4,  8,  12, 8,\n    32,  2,  16, 4,  8,  6,  12,  2,  8,  12, 40, 2,  8,   2,  12, 16, 8,  4,\n    24,  4,  8,  8,  6,  6,  8,   8,  12, 10, 4,  2,  72,  4,  16, 8,  8,  8,\n    24,  8,  6,  4,  8,  4,  20,  8,  8,  12, 6,  4,  16,  4,  16, 8,  8,  4,\n    48,  6,  8,  4,  28, 2,  16,  4,  6,  6,  8,  16, 32,  2,  4,  8,  12, 4,\n    36,  4,  10, 8,  12, 8,  24,  4,  12, 8,  16, 4,  16,  4,  12, 8,  4,  4,\n    72,  2,  4,  8,  6,  8,  8,   2,  16, 6,  32, 4,  12,  4,  4,  16, 20, 4,\n    30,  8,  18, 4,  4,  4,  32,  4,  4,  12, 12, 4,  32,  12, 18, 8,  4,  4,\n    18,  2,  16, 4,  24, 8,  8,   4,  24, 32, 8,  2,  20,  2,  8,  4,  24, 4,\n    12,  4,  16, 16, 4,  4,  24,  4,  4,  12, 12, 6,  16,  2,  6,  8,  16, 2,\n    32,  4,  16, 16, 12, 2,  16,  4,  40, 6,  4,  4,  12,  8,  4,  8,  16, 2,\n    36,  4,  6,  4,  16, 12, 56,  2,  4,  12, 12, 4,  16,  4,  8,  8,  8,  6,\n    36,  4,  16, 4,  20, 4,  16,  12, 6,  12, 8,  2,  32,  2,  16, 4,  6,  8,\n    16,  2,  12, 24, 8,  4,  24,  4,  8,  24, 16, 4,  8,   4,  30, 8,  4,  4,\n    30,  4,  8,  8,  18, 2,  32,  8,  16, 8,  4,  4,  12,  4,  4,  4,  32, 8,\n    24,  4,  12, 12, 4,  2,  32,  2,  8,  24, 6,  4,  16,  4,  10, 8,  12, 2,\n    60,  2,  8,  4,  16, 8,  8,   6,  12, 6,  24, 2,  48,  4,  8,  16, 9,  4,\n    12,  8,  32, 4,  4,  4,  12,  8,  16, 8,  10, 4,  16,  4,  12, 16, 8,  6,\n    24,  8,  4,  8,  24, 2,  8,   2,  14, 12, 8,  6,  36,  4,  16, 8,  8,  4,\n    32,  4,  6,  4,  4,  8,  60,  4,  8,  6,  12, 4,  16,  4,  32, 4,  16, 2,\n    36,  4,  4,  16, 12, 2,  8,   4,  12, 20, 8,  4,  16,  16, 8,  4,  6,  4,\n    24,  2,  20, 8,  8,  4,  36,  4,  8,  12, 16, 4,  16,  8,  6,  16, 8,  2,\n    44,  4,  24, 8,  12, 2,  16,  4,  8,  12, 4,  4,  24,  4,  4,  4,  40, 8,\n    24,  4,  6,  8,  8,  8,  16,  2,  8,  24, 24, 4,  16,  4,  24, 4,  4,  8,\n    18,  12, 8,  8,  8,  2,  32,  2,  24, 12, 8,  8,  20,  2,  8,  8,  18, 2,\n    28,  4,  8,  8,  8,  4,  12,  6,  16, 6,  14, 8,  16,  8,  18, 4,  4,  4,\n    96,  4,  8,  4,  12, 6,  8,   8,  10, 16, 16, 4,  12,  2,  12, 12, 8,  2,\n    24,  2,  24, 8,  16, 2,  36,  8,  4,  6,  12, 2,  32,  2,  8,  12, 4,  16,\n    24,  4,  4,  8,  20, 8,  16,  2,  12, 12, 4,  2,  32,  4,  8,  4,  12, 2,\n    12,  12, 32, 8,  16, 2,  24,  4,  8,  20, 16, 4,  16,  4,  6,  8,  16, 2,\n    30,  2,  8,  16, 6,  12, 16,  2,  24, 6,  4,  2,  24,  8,  4,  16, 24, 2,\n    32,  8,  12, 8,  4,  4,  32,  2,  8,  12, 24, 4,  8,   2,  20, 24, 4,  2,\n    18,  4,  24, 4,  24, 4,  8,   8,  6,  8,  8,  8,  56,  4,  4,  4,  6,  4,\n    48,  2,  12, 4,  12, 2,  24,  8,  8,  12, 10, 4,  8,   4,  24, 8,  4,  8,\n    40,  4,  4,  8,  6,  6,  16,  4,  24, 12, 16, 8,  24,  4,  8,  4,  32, 6,\n    12,  2,  6,  24, 8,  4,  40,  3,  8,  8,  12, 2,  8,   8,  16, 8,  16, 4,\n    54,  2,  8,  8,  18, 4,  8,   8,  6,  12, 8,  8,  16,  4,  8,  8,  12, 2,\n    32,  2,  20, 8,  8,  4,  24,  6,  4,  12, 8,  4,  48,  8,  6,  4,  4,  8,\n    36,  8,  8,  8,  24, 2,  8,   2,  16, 24, 8,  2,  24,  4,  24, 16, 10, 2,\n    12,  4,  12, 4,  8,  4,  32,  2,  16, 12, 6,  16, 16,  2,  28, 4,  8,  4,\n    48,  4,  8,  12, 16, 4,  8,   6,  12, 6,  8,  2,  40,  8,  8,  8,  6,  4,\n    24,  4,  8,  16, 4,  8,  12,  2,  4,  16, 48, 2,  16,  4,  6,  8,  16, 4,\n    24,  4,  8,  4,  12, 4,  32,  8,  20, 12, 4,  2,  24,  4,  4,  4,  16, 12,\n    20,  2,  36, 4,  8,  2,  32,  6,  8,  24, 12, 6,  8,   4,  16, 8,  8,  4,\n    36,  8,  8,  4,  10, 4,  48,  2,  6,  8,  12, 8,  32,  2,  4,  8,  24, 4,\n    12,  8,  12, 8,  4,  8,  12,  2,  16, 6,  24, 4,  8,   6,  6,  12, 8,  4,\n    80,  2,  8,  16, 24, 8,  16,  2,  8,  6,  12, 4,  12,  4,  8,  8,  14, 2,\n    24,  2,  18, 16, 4,  4,  16,  16, 16, 10, 6,  2,  16,  2,  20, 4,  4,  4,\n    36,  4,  8,  16, 32, 4,  16,  2,  12, 18, 16, 4,  24,  4,  16, 4,  12, 4,\n    16,  8,  8,  8,  8,  4,  48,  4,  4,  12, 10, 8,  8,   4,  12, 8,  12, 2,\n    48,  4,  8,  8,  6,  4,  24,  4,  40, 16, 4,  2,  12,  8,  4,  8,  16, 4,\n    24,  8,  6,  4,  4,  18, 20,  4,  8,  12, 12, 2,  32,  2,  16, 8,  8,  4,\n    36,  4,  8,  4,  12, 6,  16,  4,  24, 12, 8,  4,  48,  2,  8,  16, 12, 4,\n    12,  4,  20, 4,  32, 2,  12,  4,  4,  32, 8,  8,  8,   2,  24, 8,  8,  6,\n    63,  6,  8,  6,  6,  2,  16,  8,  8,  6,  8,  4,  24,  8,  8,  4,  20, 4,\n    16,  4,  12, 16, 8,  4,  32,  8,  16, 12, 12, 4,  16,  4,  12, 4,  8,  8,\n    36,  4,  8,  4,  8,  4,  16,  4,  12, 10, 16, 4,  40,  6,  8,  24, 6,  2,\n    12,  2,  32, 8,  8,  2,  12,  4,  4,  12, 32, 2,  32,  4,  12, 4,  16, 4,\n    32,  2,  4,  4,  18, 8,  16,  8,  20, 24, 4,  2,  24,  2,  16, 4,  8,  4,\n    36,  8,  6,  4,  4,  2,  48,  4,  18, 8,  12, 12, 8,   4,  8,  16, 8,  4,\n    18,  4,  8,  8,  40, 4,  8,   4,  24, 12, 8,  4,  16,  4,  4,  8,  12, 2,\n    60,  2,  14, 8,  4,  8,  24,  4,  8,  12, 16, 4,  16,  4,  12, 16, 8,  4,\n    30,  4,  8,  12, 12, 4,  8,   8,  8,  8,  8,  8,  48,  4,  8,  4,  12, 8,\n    24,  2,  12, 4,  16, 8,  48,  2,  4,  12, 12, 4,  8,   4,  30, 4,  8,  2,\n    24,  16, 8,  8,  16, 2,  16,  2,  6,  24, 4,  4,  36,  4,  8,  4,  36, 4,\n    12,  4,  32, 12, 8,  8,  24,  2,  8,  16, 10, 2,  16,  12, 6,  4,  8,  2,\n    48,  8,  4,  8,  12, 4,  16,  2,  24, 12, 12, 4,  12,  4,  8,  16, 8,  8,\n    32,  4,  12, 8,  16, 2,  20,  4,  8,  6,  12, 8,  32,  4,  8,  4,  8,  12,\n    36,  2,  8,  8,  28, 4,  16,  8,  6,  16, 4,  4,  16,  4,  32, 4,  12, 2,\n    12,  8,  20, 16, 4,  2,  48,  4,  4,  6,  16, 4,  8,   4,  6,  16, 8,  4,\n    60,  2,  8,  8,  6,  2,  24,  6,  32, 6,  8,  4,  12,  12, 8,  8,  10, 4,\n    24,  4,  12, 4,  8,  8,  32,  2,  8,  16, 12, 2,  16,  8,  16, 16, 8,  2,\n    36,  2,  12, 8,  16, 4,  8,   4,  18, 12, 8,  2,  80,  5,  4,  4,  12, 8,\n    24,  12, 8,  8,  8,  2,  12,  2,  16, 18, 24, 6,  16,  2,  12, 8,  8,  4,\n    24,  4,  4,  8,  12, 8,  16,  2,  10, 10, 12, 16, 12,  2,  8,  4,  48, 4,\n    24,  2,  6,  8,  4,  2,  28,  8,  8,  18, 12, 8,  16,  8,  24, 4,  8,  2,\n    48,  2,  8,  16, 10, 8,  16,  2,  12, 6,  16, 2,  16,  8,  8,  16, 6,  4,\n    24,  4,  24, 4,  4,  2,  48,  8,  4,  8,  8,  2,  24,  4,  24, 4,  4,  8,\n    30,  2,  16, 8,  12, 2,  16,  2,  8,  36, 8,  4,  12,  2,  16, 8,  26, 4,\n    24,  12, 12, 12, 8,  8,  32,  8,  4,  6,  12, 4,  16,  2,  20, 8,  16, 4,\n    18,  4,  4,  8,  16, 2,  8,   4,  36, 8,  8,  2,  48,  4,  8,  8,  6,  4,\n    48,  2,  16, 8,  12, 4,  12,  6,  8,  6,  20, 8,  8,   2,  12, 12, 8,  4,\n    64,  2,  24, 8,  12, 4,  8,   8,  14, 12, 4,  4,  24,  4,  8,  16, 8,  4,\n    12,  8,  6,  12, 20, 2,  20,  2,  8,  20, 24, 4,  8,   2,  16, 4,  8,  6,\n    36,  8,  8,  8,  24, 4,  32,  2,  6,  12, 4,  6,  32,  4,  4,  8,  12, 4,\n    32,  4,  20, 16, 8,  4,  12,  2,  8,  12, 16, 2,  8,   8,  12, 8,  24, 4,\n    72,  4,  4,  4,  12, 8,  8,   2,  16, 16, 16, 4,  30,  2,  4,  16, 10, 2,\n    12,  8,  24, 8,  4,  8,  16,  6,  16, 6,  6,  4,  24,  4,  24, 8,  8,  8,\n    30,  2,  4,  4,  32, 4,  32,  2,  6,  12, 4,  8,  20,  4,  12, 8,  6,  8,\n    24,  8,  8,  4,  8,  2,  48,  12, 4,  8,  28, 8,  16,  2,  12, 4,  8,  2,\n    24,  4,  4,  32, 6,  4,  8,   2,  30, 6,  8,  4,  24,  8,  16, 4,  16, 4,\n    32,  4,  12, 4,  4,  4,  48,  8,  4,  18, 27, 2,  8,   4,  8,  16, 8,  4,\n    36,  2,  24, 8,  20, 4,  16,  4,  6,  24, 8,  6,  32,  2,  4,  8,  12, 12,\n    12,  2,  18, 4,  16, 4,  12,  2,  16, 12, 8,  4,  32,  4,  12, 8,  8,  4,\n    40,  8,  8,  4,  6,  2,  24,  8,  32, 6,  8,  4,  24,  4,  4,  12, 24, 2,\n    12,  4,  12, 8,  8,  4,  32,  4,  8,  16, 6,  4,  16,  12, 10, 8,  4,  2,\n    72,  4,  8,  4,  8,  16, 8,   8,  6,  6,  16, 4,  28,  4,  16, 8,  12, 4,\n    20,  4,  32, 8,  8,  8,  12,  4,  4,  12, 30, 2,  16,  4,  6,  8,  8,  8,\n    48,  2,  8,  8,  12, 2,  16,  2,  12, 24, 8,  2,  24,  16, 8,  4,  16, 2,\n    12,  4,  24, 4,  4,  4,  60,  4,  8,  12, 12, 8,  16,  4,  8,  8,  24, 8,\n    24,  4,  8,  16, 16, 6,  16,  2,  12, 6,  8,  2,  32,  4,  4,  4,  18, 4,\n    48,  4,  20, 8,  4,  6,  12,  2,  16, 10, 16, 4,  16,  4,  12, 16, 4,  8,\n    36,  4,  8,  4,  12, 4,  16,  12, 8,  12, 4,  4,  36,  2,  4,  8,  20, 4,\n    48,  4,  12, 8,  16, 4,  16,  4,  4,  12, 12, 4,  16,  4,  56, 8,  4,  2,\n    18,  8,  4,  16, 16, 2,  16,  2,  6,  16, 8,  4,  20,  2,  8,  8,  24, 8,\n    12,  4,  8,  16, 16, 2,  24,  4,  24, 12, 12, 2,  16,  16, 12, 4,  8,  4,\n    56,  6,  8,  4,  12, 8,  8,   2,  10, 12, 8,  4,  48,  2,  8,  12, 16, 4,\n    12,  2,  12, 8,  4,  8,  40,  8,  4,  16, 6,  6,  32,  2,  16, 8,  8,  4,\n    18,  8,  8,  4,  30, 2,  16,  8,  18, 24, 8,  2,  16,  2,  16, 16, 12, 4,\n    16,  4,  24, 4,  8,  4,  24,  2,  8,  12, 16, 12, 8,   4,  6,  4,  16, 2,\n    60,  8,  8,  8,  6,  6,  16,  4,  32, 15, 4,  2,  12,  4,  8,  4,  14, 4,\n    48,  2,  12, 12, 4,  4,  32,  4,  4,  6,  48, 4,  8,   4,  20, 8,  4,  8,\n    24,  2,  8,  8,  8,  4,  32,  6,  12, 6,  4,  8,  48,  8,  10, 8,  6,  4,\n    12,  2,  16, 8,  16, 4,  12,  4,  8,  32, 10, 2,  16,  4,  18, 4,  24, 2,\n    48,  4,  4,  4,  12, 8,  16,  2,  16, 6,  4,  16, 24,  4,  8,  8,  16, 4,\n    20,  8,  6,  24, 16, 2,  40,  4,  16, 6,  6,  2,  8,   4,  16, 16, 4,  2,\n    36,  8,  8,  4,  24, 4,  16,  2,  24, 8,  12, 6,  16,  4,  8,  16, 12, 4,\n    24,  8,  20, 4,  8,  2,  12,  8,  4,  12, 8,  4,  32,  4,  12, 4,  8,  10,\n    56,  4,  8,  8,  24, 4,  16,  2,  8,  12, 8,  2,  24,  2,  8,  8,  20, 16,\n    24,  4,  6,  8,  4,  2,  72,  2,  8,  18, 6,  4,  24,  4,  12, 4,  16, 2,\n    36,  4,  16, 16, 8,  4,  8,   8,  12, 12, 8,  2,  20,  12, 4,  8,  12, 2,\n    32,  4,  16, 4,  4,  12, 24,  2,  8,  6,  36, 4,  16,  2,  12, 16, 4,  4,\n    24,  6,  24, 4,  12, 2,  8,   8,  20, 8,  16, 4,  24,  4,  4,  16, 16, 8,\n    12,  4,  12, 16, 16, 4,  24,  2,  4,  18, 6,  4,  16,  4,  32, 8,  4,  2,\n    60,  4,  8,  4,  20, 4,  16,  8,  12, 12, 4,  8,  16,  4,  16, 4,  24, 2,\n    24,  4,  14, 16, 4,  4,  12,  4,  16, 8,  32, 4,  8,   4,  12, 4,  4,  4,\n    60,  4,  8,  8,  18, 6,  32,  2,  8,  12, 8,  2,  24,  4,  4,  16, 24, 2,\n    16,  4,  24, 8,  4,  4,  16,  8,  16, 18, 12, 4,  24,  4,  10, 4,  8,  8,\n    18,  4,  4,  8,  16, 8,  16,  8,  12, 20, 4,  2,  64,  2,  8,  4,  6,  2,\n    24,  18, 8,  4,  8,  4,  48,  2,  8,  12, 15, 8,  8,   2,  12, 8,  16, 4,\n    32,  4,  4,  8,  18, 4,  8,   2,  36, 24, 12, 4,  12,  8,  8,  8,  8,  4,\n    48,  2,  12, 4,  16, 4,  20,  4,  8,  8,  12, 4,  8,   4,  24, 16, 4,  8,\n    18,  2,  8,  16, 14, 2,  16,  4,  12, 12, 16, 4,  64,  2,  4,  8,  6,  18,\n    24,  4,  20, 4,  12, 4,  24,  4,  4,  12, 16, 4,  8,   8,  12, 4,  4,  2,\n    36,  8,  16, 16, 6,  2,  32,  2,  8,  16, 8,  6,  12,  4,  16, 8,  40, 4,\n    24,  2,  12, 8,  4,  4,  16,  4,  8,  6,  12, 4,  24,  4,  22, 8,  8,  4,\n    72,  4,  4,  4,  16, 8,  8,   4,  12, 6,  8,  8,  20,  4,  8,  16, 24, 2,\n    24,  4,  16, 4,  16, 2,  12,  12, 8,  10, 12, 8,  16,  4,  6,  16, 4,  8,\n    48,  4,  4,  8,  12, 2,  8,   6,  30, 12, 8,  4,  24,  4,  32, 8,  8,  2,\n    32,  8,  12, 16, 4,  2,  56,  2,  8,  6,  12, 4,  24,  6,  12, 4,  16, 4,\n    18,  4,  4,  12, 10, 4,  16,  4,  12, 8,  4,  8,  32,  16, 8,  4,  12, 2,\n    24,  4,  36, 4,  4,  8,  24,  4,  8,  24, 24, 4,  8,   2,  6,  8,  8,  4,\n    50,  4,  16, 8,  12, 4,  8,   8,  8,  6,  8,  2,  48,  4,  16, 4,  16, 6,\n    12,  4,  6,  8,  16, 4,  32,  2,  8,  32, 6,  2,  8,   4,  20, 16, 8,  4,\n    18,  8,  4,  4,  32, 4,  24,  2,  12, 12, 16, 8,  24,  4,  4,  8,  12, 4,\n    32,  2,  8,  16, 8,  2,  24,  8,  16, 6,  10, 2,  16,  8,  24, 8,  4,  2,\n    48,  2,  8,  8,  12, 8,  16,  12, 14, 14, 24, 4,  24,  4,  4,  8,  16, 4,\n    24,  4,  36, 4,  4,  4,  40,  4,  8,  6,  6,  4,  16,  4,  8,  12, 4,  8,\n    24,  2,  8,  4,  48, 2,  8,   4,  6,  36, 8,  2,  32,  3,  16, 8,  12, 4,\n    12,  4,  10, 8,  4,  12, 24,  4,  8,  8,  16, 8,  32,  2,  6,  8,  12, 4,\n    54,  8,  8,  8,  6,  4,  8,   2,  32, 6,  8,  6,  24,  8,  4,  8,  10, 4,\n    40,  8,  12, 8,  8,  12, 16,  4,  8,  6,  12, 4,  16,  2,  12, 8,  16, 4,\n    54,  2,  8,  8,  16, 4,  8,   8,  6,  16, 8,  4,  50,  4,  8,  8,  12, 8,\n    12,  4,  24, 8,  8,  2,  24,  2,  8,  24, 28, 4,  8,   4,  24, 4,  8,  4,\n    32,  6,  4,  4,  6,  2,  64,  4,  10, 12, 4,  4,  12,  6,  8,  16, 16, 4,\n    12,  4,  24, 8,  8,  2,  24,  4,  12, 20, 12, 4,  8,   4,  24, 8,  16, 2,\n    36,  4,  4,  8,  10, 8,  8,   4,  6,  12, 16, 2,  32,  8,  8,  12, 12, 4,\n    16,  4,  32, 8,  12, 4,  24,  8,  12, 6,  8,  2,  32,  2,  6,  8,  8,  8,\n    60,  2,  8,  8,  36, 4,  16,  2,  16, 16, 4,  16, 24,  2,  8,  4,  12, 2,\n    24,  8,  6,  4,  12, 2,  32,  8,  4,  6,  12, 8,  8,   4,  20, 12, 16, 4,\n    36,  2,  16, 24, 8,  2,  8,   2,  24, 12, 8,  4,  28,  4,  4,  8,  6,  8,\n    36,  4,  8,  12, 4,  8,  24,  4,  8,  8,  40, 2,  16,  8,  6,  8,  4,  4,\n    24,  2,  16, 8,  12, 8,  16,  12, 24, 12, 8,  4,  24,  2,  4,  4,  32, 4,\n    32,  2,  6,  8,  8,  8,  40,  4,  8,  24, 6,  2,  16,  8,  24, 4,  4,  2,\n    18,  8,  8,  4,  20, 4,  32,  2,  24, 10, 4,  4,  16,  8,  8,  8,  12, 4,\n    24,  2,  10, 24, 16, 4,  24,  8,  8,  6,  8,  6,  8,   4,  6,  4,  8,  4,\n    96,  2,  4,  8,  6,  8,  12,  8,  16, 6,  24, 6,  12,  2,  8,  8,  20, 4,\n    18,  2,  24, 16, 4,  4,  32,  4,  8,  16, 24, 2,  16,  2,  28, 4,  4,  12,\n    27,  8,  4,  4,  16, 4,  24,  4,  12, 12, 8,  4,  20,  4,  16, 8,  6,  2,\n    40,  8,  16, 4,  4,  4,  36,  4,  8,  24, 12, 16, 8,   2,  6,  4,  16, 4,\n    24,  2,  8,  16, 24, 8,  16,  2,  20, 8,  4,  2,  36,  6,  8,  8,  16, 4,\n    24,  6,  6,  4,  8,  4,  32,  4,  16, 6,  24, 2,  16,  4,  8,  24, 4,  2,\n    24,  8,  12, 8,  20, 4,  8,   8,  6,  6,  8,  4,  64,  4,  16, 8,  6,  4,\n    24,  2,  24, 8,  8,  6,  12,  4,  4,  24, 8,  4,  16,  4,  36, 16, 8,  4,\n    30,  8,  4,  8,  12, 2,  16,  2,  16, 12, 16, 4,  24,  4,  4,  4,  42, 8,\n    16,  2,  12, 8,  8,  4,  32,  4,  8,  12, 6,  4,  16,  16, 10, 4,  8,  4,\n    54,  4,  16, 4,  8,  6,  16,  2,  6,  24, 16, 2,  24,  4,  4,  8,  12, 4,\n    24,  4,  16, 8,  8,  4,  24,  4,  8,  12, 20, 2,  48,  4,  12, 4,  4,  4,\n    40,  8,  8,  16, 12, 4,  8,   4,  36, 12, 4,  2,  12,  2,  16, 8,  16, 4,\n    12,  12, 12, 4,  12, 4,  40,  8,  4,  8,  6,  16, 8,   4,  16, 4,  8,  2,\n    54,  2,  8,  16, 12, 2,  32,  4,  24, 6,  8,  8,  32,  4,  8,  4,  12, 2,\n    32,  4,  10, 8,  16, 8,  12,  2,  4,  6,  32, 4,  8,   4,  12, 24, 4,  8,\n    42,  2,  16, 4,  12, 4,  16,  8,  16, 20, 4,  2,  24,  4,  4,  4,  20, 8,\n    12,  4,  12, 8,  24, 4,  32,  2,  4,  24, 6,  2,  16,  2,  24, 8,  16, 4,\n    24,  4,  16, 8,  8,  8,  16,  4,  6,  12, 4,  6,  60,  2,  4,  4,  24, 4,\n    12,  8,  8,  8,  8,  4,  12,  6,  32, 16, 16, 2,  8,   8,  6,  16, 4,  4,\n    72,  4,  16, 6,  12, 4,  8,   4,  10, 12, 8,  4,  12,  8,  4,  16, 16, 4,\n    32,  4,  12, 8,  8,  4,  48,  15, 4,  12, 24, 4,  16,  2,  16, 4,  12, 8,\n    36,  2,  4,  8,  20, 4,  8,   2,  12, 16, 16, 4,  16,  2,  12, 8,  12, 8,\n    24,  4,  14, 8,  4,  8,  48,  2,  4,  6,  8,  4,  16,  8,  24, 4,  8,  2,\n    40,  4,  12, 12, 6,  2,  8,   4,  32, 12, 12, 4,  12,  12, 8,  8,  24, 2,\n    48,  4,  6,  8,  8,  8,  16,  2,  4,  10, 18, 4,  32,  2,  20, 16, 8,  2,\n    18,  8,  16, 8,  16, 2,  8,   4,  12, 6,  4,  8,  48,  4,  4,  24, 6,  6,\n    16,  2,  16, 4,  16, 4,  24,  4,  12, 12, 20, 4,  16,  4,  24, 4,  8,  4,\n    48,  16, 4,  8,  6,  4,  32,  8,  18, 16, 4,  4,  24,  2,  16, 4,  16, 4,\n    12,  2,  6,  16, 4,  4,  20,  4,  16, 12, 18, 2,  16,  6,  8,  4,  8,  4,\n    60,  2,  4,  8,  28, 8,  16,  4,  12, 12, 8,  4,  16,  8,  8,  8,  6,  8,\n    24,  4,  60, 4,  4,  2,  24,  8,  8,  16, 8,  2,  32,  4,  6,  4,  16, 4,\n    36,  2,  8,  4,  24, 12, 16,  4,  8,  18, 4,  4,  24,  2,  8,  8,  20, 4,\n    16,  8,  12, 8,  8,  2,  32,  2,  8,  12, 12, 8,  16,  4,  16, 16, 12, 2,\n    18,  2,  4,  24, 32, 4,  16,  2,  12, 12, 8,  4,  20,  4,  16, 4,  6,  2,\n    48,  2,  16, 8,  8,  16, 24,  8,  4,  12, 24, 2,  8,   4,  12, 16, 4,  4,\n    64,  8,  8,  8,  6,  2,  16,  8,  10, 6,  8,  6,  36,  4,  4,  4,  8,  8,\n    24,  4,  6,  4,  16, 2,  56,  4,  16, 16, 12, 4,  8,   6,  16, 8,  4,  6,\n    18,  6,  12, 12, 10, 4,  16,  2,  24, 12, 4,  8,  16,  2,  8,  4,  48, 2,\n    20,  8,  12, 8,  4,  4,  12,  2,  12, 12, 16, 4,  32,  8,  12, 8,  8,  4,\n    60,  4,  8,  4,  6,  8,  16,  4,  24, 16, 16, 2,  24,  4,  8,  24, 27, 2,\n    12,  4,  12, 8,  8,  2,  16,  4,  4,  12, 12, 8,  16,  4,  20, 4,  4,  4,\n    48,  4,  8,  4,  32, 4,  8,   8,  12, 24, 8,  4,  48,  4,  16, 4,  6,  2,\n    12,  4,  8,  12, 8,  2,  48,  4,  4,  10, 20, 12, 8,   8,  6,  4,  16, 16,\n    24,  2,  8,  8,  6,  4,  16,  2,  28, 6,  16, 4,  24,  8,  12, 8,  8,  4,\n    48,  2,  12, 8,  4,  4,  20,  4,  8,  24, 12, 4,  16,  2,  16, 16, 12, 4,\n    18,  2,  16, 4,  12, 8,  8,   12, 12, 8,  8,  2,  64,  2,  4,  8,  12, 4,\n    24,  4,  20, 8,  8,  2,  12,  8,  8,  12, 24, 6,  16,  4,  18, 8,  4,  4,\n    48,  4,  8,  4,  24, 4,  32,  4,  8,  6,  8,  12, 12,  6,  4,  16, 20, 2,\n    48,  2,  12, 16, 8,  4,  16,  4,  16, 8,  12, 4,  8,   8,  24, 8,  4,  2,\n    36,  8,  8,  8,  16, 4,  16,  2,  12, 6,  24, 2,  40,  2,  8,  16, 6,  4,\n    16,  2,  32, 16, 4,  4,  36,  8,  4,  6,  14, 4,  16,  8,  6,  4,  16, 12,\n    24,  2,  16, 8,  12, 2,  8,   2,  10, 40, 8,  4,  24,  2,  8,  8,  16, 2,\n    12,  8,  12, 4,  8,  4,  72,  4,  4,  6,  12, 6,  16,  4,  16, 8,  8,  6,\n    36,  10, 4,  8,  10, 8,  24,  2,  24, 6,  8,  2,  16,  6,  8,  8,  12, 8,\n    24,  2,  20, 8,  16, 4,  24,  2,  4,  16, 32, 4,  16,  4,  12, 8,  8,  2,\n    60,  2,  14, 8,  12, 2,  8,   16, 8,  12, 4,  2,  24,  4,  24, 8,  12, 12,\n    20,  2,  6,  8,  16, 2,  16,  4,  8,  18, 12, 2,  16,  4,  40, 4,  4,  8,\n    36,  4,  4,  4,  8,  4,  32,  8,  6,  16, 4,  8,  28,  8,  4,  4,  18, 4,\n    24,  4,  32, 8,  8,  2,  12,  4,  16, 18, 20, 4,  16,  4,  6,  16, 8,  2,\n    64,  2,  4,  8,  12, 12, 16,  2,  24, 9,  16, 8,  24,  2,  4,  8,  8,  2,\n    12,  12, 12, 8,  4,  4,  20,  4,  8,  14, 12, 8,  48,  4,  8,  8,  8,  4,\n    36,  2,  4,  4,  48, 4,  8,   4,  6,  24, 4,  4,  16,  8,  8,  4,  24, 4,\n    32,  8,  20, 4,  8,  2,  24,  4,  16, 12, 8,  4,  8,   2,  24, 4,  16, 2,\n    36,  2,  8,  32, 12, 2,  8,   4,  24, 8,  8,  4,  12,  8,  8,  12, 20, 6,\n    24,  4,  6,  8,  8,  8,  64,  4,  8,  6,  12, 4,  8,   6,  14, 12, 8,  4,\n    30,  4,  16, 4,  8,  6,  24,  4,  12, 12, 8,  4,  40,  4,  8,  8,  12, 8,\n    12,  8,  8,  8,  24, 4,  12,  4,  4,  16, 12, 4,  24,  4,  36, 4,  4,  4,\n    48,  16, 4,  8,  6,  2,  16,  4,  20, 12, 4,  6,  24,  2,  4,  8,  16, 2,\n    32,  4,  12, 8,  16, 6,  36,  2,  16, 6,  6,  8,  16,  4,  16, 4,  4,  4,\n    72,  6,  8,  4,  20, 4,  16,  6,  6,  10, 16, 2,  32,  2,  8,  16, 6,  2,\n    24,  4,  24, 16, 4,  4,  24,  12, 8,  12, 16, 4,  16,  2,  6,  8,  4,  16,\n    40,  8,  8,  4,  24, 2,  16,  2,  8,  12, 4,  2,  24,  4,  12, 8,  28, 4,\n    12,  4,  24, 8,  8,  8,  32,  4,  8,  16, 12, 8,  8,   2,  10, 8,  32, 4,\n    18,  2,  4,  12, 8,  8,  16,  4,  12, 18, 4,  2,  48,  4,  8,  4,  12, 4,\n    48,  4,  16, 4,  4,  8,  12,  4,  16, 6,  30, 2,  16,  12, 6,  24, 4,  2,\n    24,  4,  16, 8,  12, 4,  16,  4,  32, 8,  4,  4,  48,  4,  8,  8,  16, 16,\n    24,  2,  6,  8,  8,  4,  20,  4,  4,  24, 12, 4,  8,   4,  32, 8,  8,  2,\n    24,  4,  4,  16, 24, 2,  24,  4,  12, 6,  24, 8,  16,  2,  8,  8,  12, 4,\n    12,  2,  10, 8,  8,  2,  48,  4,  8,  20, 16, 4,  8,   12, 6,  4,  8,  4,\n    84,  4,  16, 8,  9,  4,  8,   2,  16, 12, 8,  8,  24,  4,  16, 8,  20, 4,\n    16,  2,  18, 4,  12, 6,  16,  8,  8,  12, 6,  4,  32,  4,  12, 12, 8,  4,\n    18,  8,  4,  8,  32, 2,  16,  2,  24, 24, 8,  2,  20,  2,  16, 8,  6,  4,\n    24,  8,  8,  8,  8,  4,  36,  2,  8,  6,  22, 8,  32,  4,  6,  8,  16, 2,\n    60,  4,  4,  16, 12, 4,  16,  8,  20, 6,  4,  4,  12,  4,  8,  4,  24, 2,\n    24,  2,  18, 16, 4,  12, 24,  4,  4,  16, 24, 4,  8,   4,  16, 16, 8,  8,\n    18,  4,  24, 4,  10, 2,  16,  4,  6,  6,  8,  2,  48,  12, 4,  4,  6,  4,\n    32,  4,  28, 8,  8,  4,  24,  4,  4,  24, 16, 2,  8,   4,  24, 4,  8,  6,\n    60,  12, 4,  6,  12, 4,  16,  4,  16, 12, 8,  4,  24,  8,  4,  4,  24, 4,\n    24,  4,  12, 16, 4,  2,  16,  2,  36, 6,  6,  4,  8,   8,  20, 16, 8,  2,\n    48,  4,  8,  16, 16, 4,  16,  4,  12, 6,  8,  8,  32,  2,  4,  20, 12, 4,\n    48,  4,  16, 4,  8,  2,  12,  8,  8,  8,  10, 8,  16,  2,  24, 4,  8,  4,\n    24,  4,  8,  16, 36, 8,  16,  4,  12, 12, 16, 2,  12,  4,  8,  8,  8,  8,\n    20,  8,  12, 4,  4,  4,  80,  4,  8,  6,  12, 6,  16,  4,  16, 8,  16, 4,\n    18,  4,  8,  8,  14, 4,  8,   6,  12, 24, 4,  4,  32,  4,  4,  8,  18, 4,\n    36,  4,  10, 4,  8,  16, 12,  2,  12, 12, 32, 4,  16,  2,  12, 8,  8,  4,\n    48,  4,  16, 4,  6,  2,  12,  6,  16, 24, 8,  4,  48,  2,  4,  8,  10, 4,\n    12,  4,  12, 4,  16, 2,  32,  8,  8,  20, 12, 6,  8,   4,  36, 4,  4,  2,\n    36,  8,  8,  8,  8,  2,  32,  8,  12, 6,  4,  8,  40,  4,  8,  8,  12, 8,\n    16,  4,  8,  24, 8,  2,  24,  2,  8,  6,  48, 4,  16,  8,  6,  8,  8,  8,\n    48,  3,  8,  8,  6,  16, 24,  4,  10, 8,  12, 2,  12,  8,  16, 8,  8,  2,\n    24,  2,  24, 4,  16, 2,  28,  12, 4,  12, 6,  2,  16,  4,  16, 4,  16, 6,\n    42,  2,  8,  12, 20, 4,  8,   2,  12, 24, 8,  4,  32,  2,  8,  8,  12, 4,\n    12,  12, 24, 8,  8,  2,  36,  4,  8,  16, 8,  4,  8,   4,  12, 16, 24, 4,\n    30,  4,  4,  8,  24, 2,  16,  2,  32, 12, 4,  8,  12,  8,  4,  4,  16, 6,\n    64,  8,  12, 4,  4,  4,  32,  4,  4,  6,  12, 2,  16,  2,  30, 8,  4,  8,\n    36,  4,  12, 8,  8,  8,  16,  8,  6,  10, 8,  2,  48,  4,  8,  8,  24, 8,\n    12,  4,  8,  4,  8,  4,  24,  2,  4,  36, 10, 4,  16,  4,  12, 8,  4,  2,\n    32,  8,  24, 4,  12, 2,  32,  2,  14, 18, 4,  8,  12,  4,  8,  4,  48, 4,\n    12,  2,  12, 16, 4,  8,  40,  4,  8,  8,  6,  2,  32,  8,  8,  4,  8,  8,\n    36,  4,  4,  8,  24, 6,  16,  8,  12, 6,  16, 4,  32,  2,  8,  16, 6,  2,\n    20,  4,  40, 8,  16, 4,  12,  4,  8,  6,  16, 8,  32,  2,  12, 8,  4,  4,\n    60,  2,  6,  4,  12, 2,  16,  8,  16, 16, 16, 4,  12,  6,  16, 8,  10, 4,\n    24,  6,  6,  16, 4,  6,  32,  4,  4,  12, 12, 8,  8,   4,  12, 8,  8,  6,\n    48,  4,  8,  8,  16, 2,  16,  2,  36, 12, 8,  2,  20,  16, 8,  12, 12, 2,\n    24,  4,  16, 4,  8,  8,  12,  4,  16, 24, 28, 2,  8,   2,  6,  12, 8,  2,\n    24,  4,  16, 8,  12, 8,  16,  8,  20, 6,  16, 4,  72,  2,  8,  4,  16, 4,\n    16,  4,  6,  8,  12, 8,  24,  2,  8,  12, 6,  8,  8,   2,  16, 16, 8,  2,\n    36,  4,  4,  4,  30, 2,  32,  2,  6,  16, 4,  16, 32,  2,  4,  8,  12, 2,\n    24,  8,  32, 16, 4,  4,  12,  6,  16, 12, 8,  4,  8,   16, 24, 4,  8,  4,\n    75,  2,  8,  8,  6,  4,  16,  4,  8,  12, 16, 2,  24,  2,  8,  8,  12, 8,\n    12,  4,  12, 8,  16, 2,  32,  6,  8,  8,  18, 2,  32,  8,  10, 8,  4,  8,\n    36,  4,  12, 8,  16, 2,  8,   2,  6,  24, 4,  4,  42,  4,  24, 8,  24, 8,\n    16,  4,  8,  8,  4,  4,  24,  8,  4,  6,  10, 8,  16,  2,  6,  8,  16, 4,\n    48,  4,  8,  12, 12, 4,  8,   2,  48, 10, 8,  4,  12,  8,  8,  24, 16, 4,\n    36,  2,  6,  4,  16, 8,  20,  2,  4,  12, 30, 4,  8,   2,  16, 16, 4,  2,\n    48,  8,  8,  4,  18, 8,  8,   8,  12, 6,  8,  4,  32,  4,  16, 8,  12, 6,\n    24,  4,  20, 8,  8,  2,  12,  2,  4,  16, 24, 2,  32,  4,  12, 4,  8,  4,\n    36,  8,  4,  8,  12, 6,  48,  4,  16, 6,  8,  8,  12,  4,  8,  4,  40, 2,\n    24,  2,  12, 16, 8,  4,  32,  2,  8,  24, 12, 2,  16,  6,  14, 4,  16, 2,\n    36,  4,  8,  4,  8,  16, 8,   2,  6,  16, 8,  8,  40,  4,  8,  16, 12, 4,\n    12,  4,  24, 4,  4,  2,  48,  4,  16, 6,  12, 2,  16,  2,  12, 8,  8,  8,\n    32,  6,  8,  8,  24, 2,  8,   8,  10, 24, 8,  8,  12,  4,  16, 8,  8,  2,\n    36,  8,  12, 16, 4,  4,  64,  4,  8,  20, 6,  4,  8,   2,  32, 4,  12, 4,\n    18,  2,  8,  16, 20, 6,  8,   4,  24, 12, 8,  4,  16,  8,  4,  4,  6,  8,\n    48,  4,  12, 4,  12, 6,  24,  4,  4,  6,  32, 4,  16,  12, 6,  8,  8,  2,\n    30,  4,  16, 8,  12, 2,  8,   8,  16, 16, 4,  4,  36,  4,  8,  8,  28, 8,\n    24,  2,  24, 4,  8,  4,  32,  2,  8,  12, 6,  2,  32,  2,  20, 8,  4,  4,\n    30,  24, 4,  4,  8,  4,  16,  4,  18, 6,  8,  4,  48,  4,  4,  8,  12, 4,\n    24,  4,  8,  16, 8,  8,  12,  2,  16, 8,  20, 4,  16,  4,  12, 8,  8,  8,\n    96,  3,  4,  8,  6,  4,  16,  8,  16, 12, 16, 2,  12,  4,  8,  24, 16, 4,\n    16,  2,  24, 12, 8,  2,  20,  8,  12, 6,  12, 2,  16,  6,  8,  8,  8,  8,\n    18,  2,  12, 12, 36, 2,  32,  2,  12, 18, 8,  4,  16,  8,  16, 4,  12, 8,\n    12,  4,  20, 4,  8,  4,  24,  4,  4,  12, 16, 12, 8,   4,  12, 8,  24, 2,\n    56,  2,  4,  16, 6,  4,  16,  2,  16, 12, 4,  2,  48,  4,  8,  4,  10, 4,\n    36,  12, 12, 8,  4,  4,  24,  8,  8,  8,  24, 4,  8,   4,  24, 16, 4,  4,\n    36,  2,  16, 4,  16, 4,  8,   8,  6,  12, 8,  12, 40,  4,  8,  8,  6,  4,\n    40,  2,  8,  8,  32, 4,  12,  8,  4,  24, 16, 4,  8,   4,  36, 8,  4,  4,\n    24,  4,  4,  8,  12, 2,  16,  2,  30, 16, 8,  8,  24,  2,  8,  4,  16, 4,\n    24,  8,  6,  12, 8,  4,  48,  8,  16, 6,  6,  2,  16,  8,  16, 4,  8,  2,\n    48,  2,  16, 8,  20, 8,  24,  4,  6,  12, 12, 4,  16,  4,  4,  16, 24, 2,\n    12,  4,  28, 4,  4,  8,  24,  8,  8,  20, 16, 2,  32,  2,  6,  8,  4,  6,\n    30,  6,  8,  4,  24, 8,  16,  2,  32, 12, 4,  2,  12,  4,  8,  8,  12, 2,\n    32,  4,  12, 8,  8,  2,  64,  4,  8,  12, 12, 16, 8,   4,  10, 4,  8,  4,\n    36,  2,  8,  16, 8,  4,  8,   8,  24, 8,  16, 2,  36,  6,  12, 8,  12, 2,\n    24,  8,  8,  24, 8,  4,  12,  2,  4,  6,  40, 8,  8,   4,  12, 8,  16, 4,\n    48,  2,  12, 8,  6,  2,  16,  8,  12, 6,  4,  4,  48,  4,  8,  8,  8,  8,\n    24,  4,  12, 8,  8,  2,  40,  2,  8,  36, 6,  8,  16,  4,  16, 4,  16, 2,\n    18,  8,  8,  8,  28, 8,  16,  2,  6,  6,  4,  4,  32,  4,  16, 16, 18, 4,\n    16,  4,  10, 8,  4,  2,  24,  4,  32, 12, 8,  2,  8,   8,  12, 16, 8,  2,\n    72,  4,  4,  8,  27, 10, 8,   4,  16, 10, 8,  4,  24,  4,  4,  12, 20, 4,\n    24,  4,  12, 4,  8,  8,  16,  8,  4,  12, 6,  2,  48,  2,  32, 8,  12, 8,\n    24,  4,  8,  8,  16, 2,  8,   4,  6,  24, 16, 4,  20,  4,  16, 4,  6,  6,\n    24,  6,  32, 4,  8,  2,  48,  2,  8,  8,  24, 4,  8,   8,  6,  16, 8,  2,\n    24,  4,  8,  8,  12, 4,  16,  2,  30, 24, 8,  2,  12,  8,  4,  4,  16, 4,\n    40,  2,  18, 4,  4,  16, 28,  4,  8,  6,  24, 4,  24,  2,  8,  12, 8,  4,\n    36,  8,  8,  16, 20, 4,  16,  12, 12, 8,  4,  4,  32,  4,  8,  8,  6,  8,\n    12,  2,  12, 4,  32, 4,  24,  4,  8,  12, 8,  4,  16,  4,  12, 4,  4,  8,\n    80,  4,  4,  8,  6,  8,  16,  8,  8,  6,  8,  12, 24,  4,  8,  4,  40, 4,\n    18,  4,  12, 16, 16, 2,  32,  2,  8,  12, 24, 6,  16,  4,  10, 8,  4,  8,\n    54,  2,  4,  8,  16, 4,  32,  4,  12, 6,  8,  2,  24,  4,  4,  8,  6,  2,\n    16,  8,  48, 8,  4,  4,  12,  12, 8,  18, 10, 2,  32,  2,  12, 8,  8,  8,\n    24,  8,  8,  4,  12, 8,  8,   2,  14, 32, 4,  2,  24,  2,  24, 4,  16, 2,\n    24,  8,  12, 4,  8,  2,  40,  4,  8,  12, 12, 4,  16,  4,  16, 12, 16, 8,\n    30,  4,  16, 16, 24, 2,  8,   4,  12, 6,  4,  8,  32,  8,  4,  8,  12, 4,\n    48,  2,  10, 4,  8,  4,  36,  8,  4,  8,  24, 4,  16,  2,  12, 16, 4,  4,\n    48,  2,  16, 16, 6,  2,  8,   8,  8,  12, 24, 4,  24,  4,  8,  8,  10, 12,\n    16,  2,  12, 8,  8,  4,  32,  4,  8,  12, 12, 4,  8,   8,  48, 8,  8,  4,\n    18,  4,  8,  4,  16, 8,  24,  4,  6,  20, 8,  4,  40,  2,  4,  8,  24, 2,\n    36,  4,  16, 16, 8,  6,  12,  2,  8,  6,  14, 8,  16,  12, 6,  4,  8,  2,\n    64,  4,  4,  4,  12, 8,  8,   2,  40, 9,  16, 4,  12,  2,  4,  32, 16, 8,\n    12,  4,  24, 8,  8,  2,  24,  4,  8,  16, 6,  4,  16,  8,  16, 4,  8,  4,\n    54,  6,  4,  4,  20, 2,  16,  4,  18, 18, 4,  4,  32,  2,  16, 4,  12, 2,\n    28,  8,  18, 8,  8,  4,  48,  4,  8,  6,  16, 4,  8,   2,  6,  8,  24, 4,\n    30,  8,  8,  8,  6,  4,  32,  4,  16, 16, 8,  2,  12,  12, 8,  8,  12, 2,\n    24,  4,  24, 12, 4,  12, 16,  2,  8,  24, 24, 2,  16,  8,  10, 8,  8,  2,\n    24,  2,  8,  4,  32, 4,  16,  4,  12, 6,  8,  2,  84,  2,  8,  8,  12, 16,\n    12,  4,  8,  8,  8,  8,  12,  2,  12, 20, 20, 2,  16,  2,  18, 8,  4,  2,\n    24,  8,  16, 8,  12, 2,  32,  6,  12, 12, 8,  12, 12,  2,  12, 4,  24, 2,\n    32,  4,  12, 8,  4,  2,  20,  16, 12, 6,  12, 4,  16,  8,  16, 8,  4,  4,\n    72,  4,  4,  12, 16, 4,  16,  4,  12, 16, 32, 4,  32,  4,  8,  12, 6,  8,\n    12,  2,  20, 8,  8,  4,  24,  4,  4,  12, 8,  4,  16,  4,  6,  8,  8,  8,\n    60,  4,  16, 8,  18, 4,  16,  2,  16, 24, 8,  4,  18,  4,  8,  8,  30, 2,\n    12,  8,  6,  4,  8,  4,  32,  2,  8,  8,  6,  12, 32,  4,  28, 4,  8,  4,\n    18,  8,  8,  16, 8,  4,  8,   2,  24, 12, 4,  4,  40,  8,  8,  8,  24, 2,\n    40,  2,  8,  4,  8,  8,  24,  2,  4,  18, 24, 12, 16,  4,  12, 8,  4,  2,\n    48,  2,  16, 4,  6,  2,  16,  12, 10, 12, 4,  4,  24,  8,  16, 4,  16, 8,\n    12,  8,  6,  8,  16, 2,  44,  4,  8,  12, 24, 2,  16,  4,  36, 8,  4,  8,\n    24,  4,  4,  8,  10, 2,  48,  2,  12, 18, 16, 4,  16,  4,  8,  4,  24, 4,\n    12,  4,  24, 24, 8,  2,  12,  2,  16, 16, 8,  4,  8,   8,  12, 4,  8,  8,\n    60,  4,  4,  8,  6,  8,  8,   8,  8,  6,  12, 2,  48,  4,  4,  16, 21, 2,\n    40,  6,  12, 4,  4,  2,  32,  8,  16, 12, 6,  4,  16,  2,  20, 8,  4,  8,\n    18,  4,  8,  8,  48, 4,  8,   4,  12, 16, 4,  8,  24,  2,  8,  16, 12, 2,\n    24,  4,  16, 4,  8,  4,  36,  8,  16, 6,  20, 4,  8,   4,  18, 8,  8,  2,\n    32,  4,  8,  32, 12, 4,  8,   4,  32, 6,  8,  2,  24,  12, 4,  8,  8,  8,\n    48,  2,  12, 4,  12, 8,  40,  2,  8,  10, 12, 2,  8,   8,  8,  16, 8,  4,\n    36,  4,  24, 4,  12, 4,  8,   4,  12, 24, 4,  4,  32,  2,  4,  4,  12, 4,\n    32,  2,  20, 12, 16, 8,  24,  4,  4,  18, 16, 4,  16,  4,  12, 8,  8,  4,\n    42,  8,  4,  4,  12, 4,  32,  4,  16, 8,  8,  8,  12,  2,  8,  8,  40, 6,\n    12,  4,  6,  8,  12, 4,  32,  4,  16, 6,  12, 8,  8,   4,  12, 16, 8,  2,\n    72,  4,  4,  8,  8,  6,  16,  4,  12, 12, 16, 2,  20,  2,  32, 8,  12, 4,\n    24,  2,  32, 8,  4,  4,  12,  8,  8,  16, 36, 4,  24,  4,  6,  4,  4,  12,\n    48,  2,  4,  4,  24, 2,  16,  4,  10, 12, 4,  8,  24,  8,  8,  8,  8,  4,\n    16,  12, 12, 8,  8,  4,  48,  4,  4,  12, 6,  8,  32,  4,  8,  8,  16, 4,\n    18,  4,  4,  8,  10, 4,  8,   8,  36, 10, 12, 4,  48,  8,  4,  4,  6,  4,\n    24,  8,  28, 8,  8,  4,  12,  4,  8,  12, 16, 4,  24,  2,  12, 32, 8,  2,\n    40,  2,  8,  8,  24, 8,  8,   4,  16, 6,  12, 4,  24,  2,  8,  8,  24, 4,\n    24,  2,  6,  4,  12, 8,  16,  12, 4,  32, 6,  2,  8,   2,  40, 8,  16, 4,\n    36,  4,  8,  8,  8,  4,  32,  2,  6,  6,  8,  6,  32,  8,  8,  4,  12, 8,\n    20,  2,  8,  16, 4,  4,  48,  4,  16, 12, 10, 4,  16,  8,  12, 4,  4,  4,\n    72,  4,  12, 8,  12, 4,  8,   4,  12, 16, 16, 2,  12,  2,  4,  8,  32, 2,\n    12,  4,  24, 16, 8,  4,  40,  9,  8,  6,  12, 4,  32,  2,  16, 4,  4,  8,\n    24,  8,  16, 8,  28, 4,  16,  6,  12, 12, 4,  4,  16,  4,  16, 12, 6,  2,\n    24,  16, 10, 8,  8,  2,  24,  2,  8,  14, 8,  16, 8,   2,  12, 4,  16, 4,\n    72,  2,  4,  12, 24, 4,  16,  8,  16, 12, 8,  2,  12,  4,  16, 8,  10, 4,\n    32,  4,  6,  16, 8,  8,  16,  2,  8,  12, 36, 2,  8,   2,  20, 8,  8,  12,\n    18,  4,  16, 4,  8,  2,  32,  4,  12, 16, 4,  2,  80,  4,  6,  8,  6,  6,\n    12,  2,  16, 4,  8,  4,  12,  8,  4,  24, 24, 2,  16,  4,  24, 4,  16, 4,\n    40,  4,  8,  6,  12, 6,  24,  2,  20, 12, 8,  4,  24,  8,  8,  8,  16, 2,\n    24,  4,  18, 16, 4,  2,  28,  2,  16, 16, 12, 4,  16,  12, 8,  8,  4,  4,\n    36,  2,  4,  8,  20, 12, 16,  4,  6,  6,  16, 8,  16,  4,  8,  8,  6,  8,\n    48,  4,  36, 4,  8,  2,  24,  8,  4,  6,  32, 4,  32,  4,  12, 4,  4,  4,\n    30,  4,  4,  16, 12, 2,  8,   4,  16, 30, 8,  4,  24,  2,  16, 8,  16, 4,\n    12,  8,  6,  8,  8,  2,  64,  8,  8,  12, 12, 6,  8,   12, 10, 4,  24, 4,\n    48,  4,  16, 8,  16, 2,  8,   4,  12, 12, 4,  8,  24,  8,  8,  4,  12, 2,\n    24,  2,  16, 4,  8,  12, 36,  4,  4,  8,  20, 6,  16,  2,  12, 24, 8,  2,\n    24,  8,  8,  4,  6,  4,  8,   4,  42, 6,  8,  2,  48,  2,  8,  16, 16, 8,\n    24,  4,  6,  4,  32, 2,  20,  2,  4,  24, 6,  4,  16,  2,  16, 8,  8,  8,\n    36,  6,  8,  8,  24, 8,  16,  4,  12, 8,  8,  4,  16,  2,  8,  8,  24, 4,\n    24,  2,  20, 24, 8,  4,  12,  2,  12, 12, 16, 4,  16,  4,  12, 4,  8,  4,\n    72,  8,  8,  8,  6,  8,  16,  4,  16, 12, 8,  4,  24,  8,  8,  12, 10, 4,\n    24,  4,  48, 4,  4,  2,  32,  4,  4,  20, 6,  2,  16,  2,  24, 8,  12, 16,\n    27,  4,  4,  8,  24, 4,  16,  2,  12, 12, 16, 2,  40,  4,  8,  8,  12, 2,\n    16,  16, 8,  8,  8,  4,  24,  4,  8,  6,  14, 8,  16,  4,  12, 16, 8,  2,\n    48,  4,  4,  8,  12, 4,  16,  8,  20, 8,  4,  8,  12,  12, 8,  4,  16, 2,\n    72,  2,  6,  4,  4,  8,  36,  4,  16, 6,  12, 8,  16,  4,  16, 8,  4,  2,\n    30,  4,  8,  16, 20, 2,  8,   12, 6,  6,  8,  2,  48,  4,  4,  8,  24, 8,\n    24,  2,  16, 8,  8,  4,  36,  2,  16, 16, 8,  8,  8,   4,  18, 8,  4,  2,\n    30,  8,  16, 8,  6,  4,  32,  4,  8,  24, 8,  8,  24,  4,  4,  8,  48, 2,\n    16,  4,  6,  12, 8,  12, 16,  2,  16, 12, 12, 4,  16,  4,  20, 4,  8,  2,\n    36,  6,  8,  8,  16, 4,  8,   2,  24, 24, 16, 8,  28,  4,  4,  16, 6,  2,\n    12,  2,  32, 4,  16, 2,  12,  8,  4,  6,  20, 4,  32,  8,  6,  8,  4,  12,\n    64,  4,  4,  4,  24, 2,  32,  4,  12, 12, 4,  4,  24,  4,  24, 4,  8,  4,\n    12,  4,  6,  8,  8,  8,  60,  4,  4,  8,  24, 4,  8,   2,  16, 8,  12, 4,\n    18,  4,  12, 16, 24, 4,  16,  2,  12, 12, 8,  4,  16,  12, 8,  16, 6,  4,\n    40,  4,  20, 8,  4,  4,  12,  4,  4,  18, 32, 2,  8,   2,  12, 16, 16, 2,\n    54,  2,  24, 4,  6,  8,  16,  4,  8,  8,  8,  4,  48,  4,  4,  4,  10, 8,\n    24,  8,  12, 8,  16, 2,  16,  4,  16, 24, 6,  2,  8,   4,  28, 16, 8,  2,\n    48,  4,  4,  8,  24, 4,  16,  8,  24, 6,  8,  8,  20,  2,  4,  4,  18, 4,\n    24,  8,  8,  16, 8,  4,  12,  4,  8,  10, 12, 2,  24,  4,  24, 8,  16, 2,\n    48,  4,  8,  8,  6,  12, 8,   4,  20, 6,  16, 4,  24,  4,  4,  16, 16, 12,\n    16,  2,  12, 8,  4,  4,  64,  8,  8,  12, 6,  2,  24,  4,  16, 8,  4,  4,\n    18,  4,  16, 8,  40, 2,  8,   2,  6,  32, 4,  4,  32,  9,  16, 4,  12, 4,\n    24,  6,  12, 8,  4,  8,  48,  2,  4,  18, 8,  4,  32,  4,  6,  8,  8,  4,\n    40,  4,  4,  8,  12, 4,  16,  4,  40, 6,  16, 8,  12,  4,  8,  8,  14, 4,\n    24,  4,  6,  8,  16, 8,  16,  6,  4,  8,  24, 4,  16,  2,  20, 12, 8,  2,\n    36,  4,  16, 4,  16, 4,  8,   24, 12, 12, 4,  4,  48,  4,  8,  4,  6,  8,\n    32,  4,  16, 8,  12, 2,  24,  2,  8,  24, 20, 4,  8,   2,  12, 16, 8,  4,\n    24,  4,  8,  4,  12, 2,  32,  4,  18, 10, 16, 12, 24,  4,  4,  8,  16, 2,\n    12,  2,  18, 8,  8,  4,  40,  2,  24, 12, 12, 4,  8,   4,  16, 4,  16, 2,\n    72,  4,  4,  4,  12, 16, 8,   2,  12, 12, 8,  2,  64,  8,  8,  8,  6,  2,\n    12,  8,  20, 8,  8,  8,  12,  8,  16, 8,  8,  2,  16,  6,  6,  12, 8,  4,\n    42,  4,  4,  16, 24, 2,  8,   4,  16, 24, 4,  4,  24,  2,  24, 4,  20, 2,\n    40,  8,  24, 4,  4,  2,  32,  4,  4,  6,  12, 8,  8,   8,  24, 8,  8,  2,\n    18,  4,  8,  24, 8,  4,  32,  4,  12, 8,  12, 4,  20,  8,  8,  8,  12, 8,\n    48,  4,  16, 4,  4,  4,  24,  4,  4,  6,  48, 2,  8,   8,  12, 8,  8,  8,\n    32,  4,  16, 12, 6,  4,  8,   4,  20, 24, 4,  4,  24,  2,  8,  8,  32, 6,\n    24,  2,  6,  4,  16, 6,  24,  4,  8,  24, 12, 4,  16,  4,  16, 8,  8,  4,\n    36,  16, 4,  8,  10, 4,  32,  2,  12, 6,  4,  8,  32,  2,  12, 16, 24, 4,\n    16,  4,  28, 8,  16, 2,  12,  4,  8,  6,  8,  4,  8,   12, 6,  8,  8,  2,\n    90,  2,  16, 8,  6,  4,  8,   6,  16, 8,  8,  2,  24,  4,  8,  16, 12, 4,\n    24,  4,  18, 12, 8,  4,  16,  8,  8,  6,  24, 8,  32,  2,  10, 8,  4,  8,\n    30,  2,  4,  8,  16, 12, 24,  2,  6,  18, 8,  2,  40,  8,  8,  4,  18, 4,\n    24,  8,  16, 4,  4,  2,  48,  4,  8,  32, 15, 4,  16,  4,  6,  4,  24, 8,\n    24,  2,  8,  8,  6,  4,  16,  4,  48, 6,  4,  2,  24,  8,  4,  4,  8,  4,\n    32,  8,  12, 8,  8,  8,  40,  4,  18, 6,  24, 2,  8,   4,  8,  16, 8,  4,\n    18,  4,  8,  8,  28, 2,  16,  4,  6,  20, 8,  8,  48,  2,  8,  4,  12, 8,\n    24,  2,  10, 16, 8,  4,  24,  4,  4,  12, 16, 4,  8,   2,  48, 4,  8,  2,\n    48,  12, 4,  12, 12, 4,  16,  4,  16, 12, 8,  8,  12,  2,  16, 4,  20, 8,\n    24,  6,  6,  16, 8,  2,  32,  2,  12, 16, 6,  6,  16,  8,  16, 8,  4,  4,\n    36,  2,  16, 4,  32, 8,  16,  4,  6,  12, 8,  4,  20,  4,  4,  24, 18, 4,\n    24,  4,  16, 4,  8,  8,  12,  8,  8,  6,  12, 4,  48,  2,  12, 4,  4,  8,\n    48,  8,  4,  4,  24, 4,  16,  4,  20, 16, 8,  2,  24,  2,  16, 16, 16, 4,\n    12,  4,  12, 4,  16, 4,  56,  2,  4,  6,  12, 18, 16,  2,  8,  8,  32, 2,\n    48,  2,  8,  16, 10, 2,  8,   4,  12, 12, 8,  2,  16,  4,  8,  12, 6,  4,\n    36,  4,  24, 8,  8,  8,  12,  6,  8,  10, 32, 4,  8,   8,  12, 8,  4,  4,\n    60,  2,  8,  8,  6,  2,  36,  6,  8,  12, 4,  4,  24,  16, 4,  8,  18, 8,\n    16,  4,  24, 4,  8,  2,  16,  2,  12, 24, 12, 2,  16,  4,  30, 4,  8,  2,\n    36,  4,  8,  16, 8,  4,  16,  4,  12, 8,  4,  8,  48,  2,  8,  8,  24, 4,\n    12,  6,  16, 20, 8,  4,  12,  8,  16, 12, 20, 4,  8,   4,  12, 8,  8,  4,\n    80,  4,  8,  6,  24, 4,  16,  4,  14, 12, 24, 8,  12,  4,  4,  8,  8,  4,\n    24,  6,  12, 4,  8,  4,  20,  8,  8,  8,  12, 4,  32,  2,  32, 16, 4,  6,\n    18,  2,  4,  8,  24, 4,  16,  4,  12, 24, 8,  4,  16,  4,  16, 4,  6,  4,\n    16,  12, 20, 8,  8,  4,  72,  4,  4,  6,  8,  8,  16,  4,  12, 4,  8,  8,\n    48,  4,  8,  8,  6,  8,  8,   4,  32, 21, 8,  4,  24,  6,  4,  4,  40, 2,\n    24,  2,  6,  8,  8,  8,  16,  4,  8,  18, 12, 4,  32,  4,  12, 8,  8,  2,\n    24,  4,  32, 8,  16, 2,  16,  4,  12, 12, 8,  2,  40,  4,  4,  16, 6,  8,\n    12,  4,  16, 4,  24, 2,  24,  4,  8,  24, 28, 8,  16,  4,  12, 4,  4,  4,\n    48,  8,  8,  8,  12, 4,  16,  4,  10, 12, 8,  4,  24,  2,  8,  4,  24, 2,\n    40,  2,  6,  32, 4,  4,  24,  2,  8,  12, 12, 4,  16,  16, 24, 4,  4,  12,\n    36,  4,  4,  4,  10, 6,  16,  4,  18, 8,  8,  2,  16,  4,  16, 8,  18, 2,\n    24,  2,  44, 8,  4,  4,  24,  8,  4,  12, 8,  4,  24,  2,  6,  16, 16, 8,\n    40,  4,  4,  4,  24, 8,  16,  2,  8,  12, 8,  8,  36,  2,  16, 8,  24, 4,\n    12,  16, 6,  4,  4,  2,  64,  4,  16, 10, 6,  4,  8,   4,  10, 8,  16, 4,\n    18,  8,  8,  8,  16, 2,  16,  2,  18, 6,  8,  8,  56,  8,  8,  4,  12, 4,\n    64,  2,  12, 4,  4,  8,  24,  6,  4,  12, 20, 4,  8,   2,  12, 12, 16, 4,\n    24,  8,  8,  16, 12, 2,  16,  4,  12, 16, 16, 4,  24,  4,  4,  4,  8,  16,\n    12,  4,  24, 8,  12, 2,  40,  4,  4,  24, 12, 4,  16,  8,  32, 4,  4,  2,\n    36,  4,  12, 8,  16, 2,  32,  4,  18, 12, 4,  6,  16,  2,  4,  8,  24, 4,\n    12,  2,  20, 8,  8,  8,  12,  8,  16, 16, 16, 2,  16,  8,  6,  12, 8,  2,\n    72,  8,  8,  8,  6,  8,  16,  2,  16, 6,  16, 2,  12,  2,  8,  20, 10, 2,\n    32,  4,  12, 4,  16, 8,  32,  12, 4,  6,  6,  4,  16,  4,  14, 4,  8,  4,\n    72,  2,  8,  8,  32, 4,  8,   8,  6,  20, 8,  8,  20,  8,  24, 8,  6,  4,\n    12,  4,  8,  16, 12, 4,  24,  2,  16, 6,  36, 4,  8,   2,  12, 8,  8,  4,\n    32,  2,  8,  24, 12, 4,  16,  4,  40, 12, 4,  2,  24,  8,  4,  8,  16, 4,\n    24,  8,  12, 8,  4,  4,  36,  2,  4,  16, 27, 4,  16,  4,  8,  16, 8,  2,\n    36,  2,  16, 4,  20, 12, 16,  8,  6,  6,  4,  4,  64,  4,  4,  4,  12, 12,\n    20,  8,  12, 4,  8,  2,  12,  4,  16, 24, 8,  2,  16,  4,  24, 8,  8,  4,\n    30,  4,  16, 4,  12, 4,  24,  2,  8,  16, 4,  8,  24,  8,  8,  8,  28, 2,\n    36,  6,  6,  8,  12, 4,  32,  4,  8,  6,  6,  4,  8,   6,  40, 8,  4,  12,\n    48,  4,  8,  8,  8,  4,  16,  2,  12, 6,  32, 2,  48,  4,  4,  16, 6,  4,\n    12,  4,  24, 8,  8,  4,  24,  8,  8,  12, 20, 2,  32,  6,  12, 4,  8,  4,\n    24,  2,  16, 4,  12, 4,  8,   8,  16, 36, 8,  4,  12,  2,  8,  8,  16, 4,\n    32,  4,  6,  8,  4,  8,  40,  2,  4,  6,  24, 8,  16,  4,  16, 8,  20, 2,\n    36,  4,  4,  8,  24, 4,  8,   4,  36, 16, 4,  2,  16,  4,  4,  16, 6,  2,\n    48,  8,  10, 8,  8,  6,  12,  2,  16, 12, 16, 8,  8,   4,  12, 16, 4,  4,\n    70,  4,  16, 4,  12, 2,  16,  16, 16, 12, 4,  2,  54,  4,  8,  4,  10, 8,\n    12,  2,  12, 24, 8,  4,  32,  2,  8,  16, 12, 4,  8,   2,  24, 4,  16, 4,\n    18,  6,  8,  4,  16, 4,  32,  4,  12, 12, 8,  12, 20,  8,  4,  4,  24, 2,\n    16,  2,  32, 8,  8,  4,  24,  4,  12, 12, 20, 2,  16,  8,  12, 4,  16, 4,\n    48,  4,  4,  16, 6,  8,  32,  4,  10, 10, 8,  4,  24,  2,  8,  16, 8,  4,\n    24,  4,  24, 8,  4,  2,  24,  8,  16, 12, 12, 2,  16,  4,  8,  8,  8,  8,\n    24,  4,  4,  8,  60, 4,  8,   4,  12, 12, 8,  6,  32,  4,  16, 8,  6,  4,\n    36,  4,  14, 8,  8,  4,  24,  12, 4,  16, 16, 12, 16,  4,  12, 4,  8,  4,\n    60,  2,  4,  16, 6,  4,  8,   4,  16, 6,  16, 4,  12,  8,  4,  4,  24, 8,\n    42,  2,  12, 8,  8,  8,  48,  2,  4,  6,  12, 6,  16,  4,  20, 32, 4,  2,\n    18,  2,  16, 4,  16, 2,  8,   6,  12, 16, 16, 2,  64,  3,  16, 4,  12, 4,\n    12,  8,  8,  4,  16, 8,  12,  2,  8,  12, 10, 2,  32,  8,  24, 8,  4,  4,\n    48,  12, 4,  8,  6,  4,  16,  4,  24, 6,  4,  8,  24,  6,  12, 16, 32, 4,\n    12,  2,  12, 12, 8,  2,  20,  2,  16, 20, 6,  8,  8,   4,  8,  8,  4,  4,\n    72,  2,  12, 8,  14, 4,  8,   8,  6,  12, 24, 2,  16,  4,  12, 8,  24, 4,\n    16,  2,  20, 8,  8,  2,  24,  8,  8,  12, 16, 8,  32,  2,  12, 8,  4,  24,\n    36,  4,  4,  8,  24, 4,  32,  2,  16, 16, 8,  2,  12,  4,  8,  4,  10, 8,\n    24,  8,  12, 8,  8,  2,  48,  4,  4,  18, 6,  4,  8,   2,  36, 4,  16, 4,\n    30,  8,  4,  8,  16, 4,  16,  4,  12, 12, 4,  4,  40,  8,  4,  8,  6,  2,\n    48,  4,  16, 4,  8,  8,  24,  2,  8,  16, 24, 4,  16,  2,  6,  16, 8,  4,\n    24,  4,  12, 8,  36, 2,  16,  4,  20, 6,  4,  4,  48,  4,  8,  12, 8,  4,\n    32,  4,  12, 8,  16, 2,  28,  12, 8,  18, 12, 2,  8,   4,  32, 4,  4,  2,\n    18,  16, 16, 8,  10, 4,  16,  2,  6,  12, 8,  8,  32,  2,  8,  8,  18, 8,\n    12,  6,  24, 8,  4,  8,  48,  2,  8,  6,  16, 2,  16,  8,  12, 4,  8,  4,\n    80,  2,  16, 4,  6,  12, 8,   4,  8,  24, 8,  4,  12,  4,  4,  16, 32, 4,\n    24,  2,  24, 8,  4,  8,  16,  4,  8,  8,  6,  2,  48,  8,  10, 4,  16, 4,\n    18,  8,  4,  4,  16, 2,  16,  4,  24, 24, 8,  2,  24,  4,  8,  16, 12, 4,\n    20,  6,  8,  16, 16, 2,  24,  2,  8,  12, 30, 8,  8,   2,  12, 4,  16, 2,\n    48,  2,  4,  16, 6,  4,  8,   6,  42, 16, 4,  8,  12,  8,  16, 4,  16, 2,\n    24,  4,  6,  8,  8,  8,  40,  4,  8,  6,  24, 2,  24,  4,  8,  12, 4,  4,\n    48,  4,  16, 4,  12, 2,  16,  8,  6,  6,  8,  8,  32,  8,  12, 4,  12, 4,\n    24,  2,  30, 8,  24, 4,  24,  4,  4,  40, 16, 2,  8,   8,  24, 8,  8,  4,\n    39,  8,  4,  4,  12, 8,  16,  2,  16, 12, 8,  10, 24,  2,  4,  8,  20, 4,\n    16,  8,  6,  8,  4,  2,  32,  4,  32, 6,  12, 4,  32,  8,  12, 12, 8,  2,\n    54,  2,  4,  4,  16, 12, 8,   8,  6,  8,  8,  4,  20,  2,  4,  16, 12, 8,\n    24,  2,  32, 8,  4,  2,  24,  12, 8,  12, 14, 2,  16,  2,  12, 8,  8,  8,\n    48,  4,  16, 8,  12, 8,  16,  2,  10, 12, 24, 2,  12,  4,  12, 8,  16, 4,\n    12,  8,  6,  8,  8,  4,  96,  4,  4,  12, 6,  4,  16,  4,  8,  4,  8,  4,\n    36,  2,  16, 24, 10, 4,  8,   2,  18, 12, 12, 4,  32,  8,  4,  4,  12, 4,\n    32,  4,  24, 16, 8,  12, 12,  2,  8,  6,  32, 4,  16,  2,  18, 8,  4,  4,\n    30,  8,  8,  12, 12, 2,  16,  8,  16, 10, 8,  2,  24,  2,  8,  16, 24, 6,\n    36,  4,  6,  4,  24, 4,  16,  4,  4,  12, 12, 16, 8,   2,  20, 4,  4,  4,\n    48,  8,  4,  8,  16, 2,  48,  8,  12, 12, 8,  4,  28,  2,  8,  8,  24, 2,\n    24,  4,  16, 16, 8,  4,  12,  4,  16, 8,  20, 4,  16,  6,  24, 8,  4,  4,\n    48,  4,  4,  8,  12, 4,  16,  2,  24, 12, 8,  4,  24,  6,  8,  8,  8,  2,\n    20,  4,  36, 8,  8,  4,  20,  8,  4,  24, 6,  4,  16,  8,  8,  8,  16, 8,\n    18,  2,  8,  4,  36, 4,  16,  2,  6,  32, 8,  4,  64,  4,  16, 4,  6,  4,\n    12,  8,  20, 4,  8,  2,  24,  4,  12, 6,  8,  16, 16,  6,  12, 16, 12, 4,\n    48,  4,  8,  8,  12, 4,  16,  2,  16, 6,  8,  4,  24,  4,  4,  8,  20, 8,\n    48,  2,  6,  4,  4,  6,  16,  8,  8,  16, 36, 2,  8,   6,  28, 16, 4,  4,\n    18,  2,  8,  24, 8,  4,  8,   8,  12, 6,  8,  2,  60,  2,  16, 4,  12, 8,\n    32,  4,  8,  8,  12, 4,  24,  8,  8,  12, 12, 2,  8,   8,  12, 8,  8,  2,\n    48,  6,  8,  4,  12, 4,  32,  4,  20, 16, 4,  8,  24,  4,  8,  4,  48, 4,\n    12,  2,  6,  16, 8,  8,  32,  3,  16, 6,  12, 2,  16,  4,  8,  8,  8,  8,\n    60,  4,  8,  4,  20, 8,  8,   4,  24, 12, 8,  8,  16,  2,  4,  24, 6,  2,\n    24,  4,  24, 12, 8,  4,  24,  4,  8,  8,  16, 6,  32,  4,  6,  8,  8,  4,\n    60,  8,  8,  4,  18, 4,  8,   6,  8,  12, 8,  2,  12,  2,  32, 4,  28, 2,\n    16,  8,  12, 8,  8,  4,  32,  2,  4,  24, 24, 6,  8,   4,  10, 8,  8,  4,\n    36,  4,  8,  16, 16, 2,  24,  2,  12, 10, 4,  4,  24,  16, 8,  8,  6,  8,\n    36,  4,  32, 4,  8,  8,  24,  2,  4,  12, 20, 2,  16,  2,  6,  16, 16, 8,\n    32,  2,  16, 4,  6,  8,  8,   16, 20, 6,  8,  2,  48,  4,  4,  8,  8,  4,\n    24,  8,  12, 12, 8,  4,  40,  4,  8,  16, 6,  2,  16,  4,  48, 16, 4,  4,\n    18,  4,  8,  8,  24, 2,  32,  8,  12, 6,  8,  8,  16,  8,  8,  4,  12, 4,\n    48,  2,  10, 12, 4,  4,  12,  4,  16, 6,  8,  8,  16,  4,  18, 4,  4,  4,\n    84,  2,  8,  8,  24, 4,  12,  2,  16, 16, 24, 4,  12,  8,  8,  16, 10, 4,\n    12,  4,  12, 4,  4,  2,  32,  8,  16, 12, 24, 4,  16,  8,  12, 4,  8,  6,\n    24,  4,  8,  12, 16, 4,  8,   2,  6,  36, 4,  4,  40,  2,  16, 4,  24, 2,\n    12,  4,  16, 8,  4,  8,  36,  2,  8,  10, 16, 8,  32,  2,  6,  4,  24, 2,\n    24,  8,  4,  16, 12, 2,  24,  4,  40, 12, 8,  4,  24,  12, 8,  8,  8,  2,\n    32,  4,  12, 4,  12, 4,  48,  2,  6,  12, 12, 8,  8,   4,  24, 8,  4,  2,\n    36,  2,  12, 4,  10, 6,  16,  16, 12, 16, 8,  6,  32,  2,  8,  8,  6,  8,\n    12,  2,  14, 8,  24, 2,  24,  2,  4,  18, 32, 4,  8,   2,  12, 4,  16, 12,\n    50,  4,  4,  16, 6,  2,  32,  2,  16, 6,  4,  8,  24,  8,  8,  8,  36, 4,\n    12,  4,  24, 16, 4,  2,  16,  8,  8,  16, 6,  4,  8,   4,  10, 4,  8,  2,\n    72,  4,  8,  4,  8,  16, 8,   4,  12, 12, 16, 6,  54,  2,  8,  16, 9,  4,\n    32,  8,  16, 4,  16, 2,  12,  4,  8,  12, 20, 2,  24,  4,  6,  16, 8,  8,\n    24,  2,  8,  4,  24, 4,  8,   2,  24, 24, 8,  4,  24,  4,  8,  8,  16, 4,\n    48,  12, 6,  8,  4,  4,  40,  6,  8,  12, 6,  4,  16,  6,  16, 8,  8,  2,\n    24,  2,  8,  16, 28, 8,  16,  2,  36, 12, 8,  4,  16,  4,  8,  4,  12, 4,\n    24,  4,  10, 8,  8,  8,  24,  2,  4,  16, 32, 4,  8,   8,  6,  12, 8,  4,\n    36,  4,  32, 4,  6,  4,  16,  4,  16, 12, 4,  4,  48,  8,  8,  8,  20, 4,\n    20,  2,  6,  4,  16, 4,  48,  4,  8,  12, 6,  4,  32,  4,  32, 8,  8,  4,\n    18,  16, 8,  4,  8,  4,  16,  4,  24, 8,  16, 6,  20,  4,  8,  12, 12, 2,\n    12,  2,  8,  16, 8,  4,  24,  8,  8,  24, 12, 4,  8,   4,  12, 8,  4,  2,\n    96,  4,  8,  4,  12, 4,  8,   8,  20, 6,  16, 2,  24,  2,  16, 8,  16, 4,\n    24,  4,  24, 8,  4,  4,  28,  12, 4,  10, 18, 8,  32,  2,  8,  4,  4,  16,\n    18,  4,  4,  4,  40, 4,  32,  8,  6,  18, 8,  2,  32,  4,  12, 16, 6,  2,\n    16,  8,  36, 4,  8,  6,  24,  2,  8,  12, 8,  4,  8,   4,  6,  8,  16, 2,\n    30,  6,  8,  16, 12, 6,  16,  2,  16, 16, 16, 4,  48,  4,  8,  8,  22, 2,\n    24,  4,  6,  8,  4,  16, 16,  2,  8,  6,  18, 4,  8,   4,  20, 24, 8,  2,\n    42,  4,  16, 4,  16, 4,  16,  4,  6,  12, 4,  4,  48,  4,  8,  4,  12, 12,\n    36,  8,  16, 8,  8,  4,  24,  4,  8,  16, 10, 4,  8,   4,  24, 4,  8,  4,\n    48,  4,  4,  16, 12, 4,  48,  2,  14, 6,  8,  4,  12,  2,  4,  4,  32, 16,\n    32,  2,  6,  8,  8,  2,  40,  4,  8,  6,  12, 8,  8,   18, 16, 4,  8,  4,\n    36,  4,  8,  8,  12, 8,  16,  2,  6,  20, 16, 2,  16,  2,  12, 16, 24, 2,\n    12,  8,  40, 8,  4,  8,  12,  8,  8,  12, 8,  4,  32,  2,  24, 4,  8,  4,\n    64,  4,  4,  16, 12, 4,  8,   4,  24, 27, 4,  4,  12,  4,  8,  8,  10, 4,\n    12,  4,  12, 8,  32, 2,  32,  4,  8,  8,  6,  8,  16,  2,  24, 8,  12, 4,\n    36,  2,  8,  16, 16, 4,  8,   4,  24, 6,  4,  4,  40,  8,  8,  4,  12, 2,\n    40,  4,  8,  16, 4,  6,  24,  8,  8,  6,  56, 4,  16,  2,  6,  8,  8,  4,\n    36,  4,  16, 4,  12, 4,  16,  8,  10, 16, 8,  4,  36,  4,  4,  8,  16, 4,\n    24,  4,  12, 4,  16, 4,  24,  2,  16, 36, 12, 4,  8,   2,  16, 8,  12, 4,\n    24,  10, 8,  8,  10, 8,  32,  4,  6,  12, 8,  8,  32,  4,  4,  4,  12, 4,\n    24,  4,  18, 8,  4,  4,  36,  2,  24, 12, 16, 2,  8,   8,  6,  16, 4,  4,\n    60,  4,  4,  4,  24, 8,  8,   2,  16, 6,  16, 12, 12,  4,  4,  12, 12, 2,\n    32,  4,  24, 16, 8,  2,  32,  8,  8,  6,  6,  2,  32,  4,  40, 8,  12, 4,\n    18,  2,  8,  16, 24, 2,  8,   8,  6,  16, 8,  4,  28,  4,  8,  8,  12, 8,\n    24,  4,  16, 4,  8,  2,  72,  4,  8,  12, 10, 12, 16,  8,  12, 4,  8,  2,\n    40,  8,  8,  8,  18, 2,  8,   2,  24, 12, 4,  4,  12,  4,  8,  16, 16, 4,\n    48,  4,  12, 8,  8,  8,  20,  4,  16, 16, 12, 2,  16,  4,  8,  8,  12, 4,\n    18,  12, 16, 4,  32, 2,  8,   6,  12, 6,  4,  4,  64,  2,  4,  8,  12, 16,\n    16,  2,  10, 4,  16, 6,  12,  4,  8,  24, 8,  4,  16,  2,  18, 8,  8,  2,\n    72,  8,  8,  6,  12, 4,  16,  8,  8,  20, 4,  8,  24,  2,  24, 8,  20, 2,\n    12,  4,  24, 24, 4,  2,  16,  2,  8,  6,  18, 2,  8,   16, 14, 8,  8,  4,\n    48,  4,  8,  4,  8,  4,  32,  4,  6,  6,  24, 2,  40,  4,  8,  8,  12, 6,\n    12,  4,  32, 8,  4,  6,  24,  4,  4,  24, 24, 8,  16,  2,  12, 4,  8,  8,\n    48,  2,  8,  8,  24, 4,  8,   4,  10, 12, 8,  4,  24,  4,  16, 8,  8,  2,\n    24,  8,  12, 4,  8,  8,  60,  4,  16, 12, 6,  4,  16,  4,  8,  16, 16, 4,\n    36,  4,  4,  16, 25, 4,  16,  4,  24, 8,  4,  8,  16,  12, 4,  4,  12, 4,\n    48,  2,  12, 8,  8,  4,  12,  12, 4,  6,  24, 4,  16,  4,  12, 16, 8,  2,\n    40,  2,  12, 8,  6,  2,  32,  4,  32, 6,  16, 2,  24,  2,  4,  4,  14, 12,\n    12,  8,  12, 4,  8,  8,  32,  4,  4,  30, 6,  4,  24,  8,  40, 8,  8,  4,\n    18,  8,  8,  4,  16, 4,  16,  4,  6,  24, 8,  4,  24,  4,  4,  8,  48, 2,\n    32,  4,  8,  16, 8,  4,  12,  4,  8,  12, 20, 4,  24,  4,  6,  8,  4,  4,\n    48,  4,  16, 4,  6,  12, 8,   4,  32, 8,  8,  4,  36,  8,  4,  16, 8,  4,\n    12,  4,  24, 8,  8,  2,  40,  8,  4,  6,  12, 4,  24,  4,  16, 8,  8,  8,\n    60,  2,  8,  4,  24, 2,  8,   6,  12, 12, 8,  2,  16,  2,  32, 16, 6,  4,\n    12,  6,  10, 16, 4,  4,  24,  4,  8,  8,  32, 4,  16,  4,  12, 8,  16, 8,\n    42,  2,  8,  16, 6,  4,  16,  8,  24, 6,  4,  2,  12,  8,  8,  8,  20, 2,\n    64,  2,  18, 8,  8,  4,  16,  6,  4,  12, 12, 4,  16,  4,  24, 16, 16, 6,\n    36,  2,  8,  8,  16, 4,  16,  4,  12, 14, 4,  2,  80,  4,  6,  8,  6,  8,\n    24,  4,  8,  8,  12, 2,  12,  2,  16, 12, 18, 8,  16,  4,  12, 12, 8,  6,\n    32,  16, 4,  4,  12, 2,  16,  2,  10, 6,  8,  24, 24,  2,  8,  4,  16, 4,\n    24,  4,  12, 8,  12, 4,  48,  4,  16, 8,  12, 2,  8,   8,  16, 4,  8,  2,\n    54,  6,  8,  16, 20, 4,  8,   2,  6,  24, 24, 2,  16,  2,  8,  16, 6,  4,\n    20,  4,  42, 4,  8,  2,  24,  6,  12, 12, 16, 2,  16,  8,  12, 4,  8,  8,\n    30,  2,  8,  8,  24, 4,  16,  8,  16, 32, 4,  2,  12,  2,  20, 4,  24, 8,\n    12,  8,  6,  4,  4,  8,  64,  4,  4,  12, 12, 4,  32,  2,  10, 4,  8,  4,\n    24,  8,  4,  24, 16, 4,  16,  8,  24, 12, 4,  2,  32,  4,  16, 8,  6,  4,\n    24,  2,  16, 8,  16, 4,  24,  4,  8,  10, 30, 8,  16,  2,  12, 16, 4,  4,\n    72,  3,  8,  8,  12, 4,  8,   8,  12, 12, 8,  4,  24,  2,  16, 4,  16, 6,\n    16,  4,  12, 12, 16, 8,  20,  2,  4,  12, 24, 4,  8,   2,  16, 12, 4,  8,\n    36,  8,  4,  8,  14, 4,  48,  2,  12, 8,  4,  8,  16,  12, 4,  4,  24, 2,\n    24,  4,  20, 8,  4,  2,  24,  4,  24, 12, 16, 2,  32,  8,  6,  4,  8,  4,\n    72,  4,  4,  8,  6,  16, 8,   4,  8,  12, 8,  2,  24,  8,  4,  8,  40, 4,\n    12,  4,  18, 4,  8,  2,  16,  8,  12, 16, 12, 8,  16,  4,  24, 16, 4,  8,\n    36,  2,  16, 4,  32, 2,  16,  2,  12, 18, 4,  8,  20,  4,  16, 8,  6,  2,\n    32,  8,  16, 4,  4,  4,  48,  4,  4,  6,  12, 4,  8,   8,  24, 4,  24, 4,\n    24,  2,  4,  24, 6,  4,  16,  2,  20, 20, 24, 4,  24,  4,  4,  8,  8,  8,\n    24,  2,  6,  8,  8,  6,  56,  2,  4,  12, 12, 4,  16,  4,  16, 16, 8,  4,\n    36,  4,  16, 8,  10, 2,  16,  8,  6,  12, 16, 4,  64,  4,  4,  4,  18, 8,\n    24,  4,  24, 4,  16, 4,  12,  4,  4,  24, 8,  4,  16,  2,  12, 4,  8,  2,\n    30,  12, 16, 4,  12, 4,  16,  4,  32, 6,  8,  8,  12,  4,  8,  24, 32, 2,\n    20,  2,  12, 16, 8,  2,  16,  4,  24, 6,  12, 6,  16,  8,  10, 8,  8,  4,\n    72,  8,  4,  8,  16, 8,  16,  4,  6,  8,  8,  4,  48,  4,  8,  12, 6,  4,\n    24,  2,  16, 8,  4,  12, 12,  4,  4,  12, 20, 2,  16,  8,  12, 8,  8,  8,\n    32,  2,  8,  4,  36, 4,  32,  2,  28, 24, 4,  2,  12,  8,  8,  4,  8,  2,\n    24,  4,  24, 16, 4,  2,  40,  8,  8,  24, 6,  8,  8,   4,  16, 4,  32, 4,\n    18,  2,  8,  8,  12, 4,  16,  2,  24, 6,  4,  4,  32,  4,  12, 4,  6,  4,\n    48,  12, 10, 8,  4,  8,  24,  2,  8,  12, 32, 2,  16,  2,  6,  16, 4,  4,\n    54,  8,  8,  8,  12, 4,  8,   6,  16, 8,  8,  8,  24,  2,  16, 8,  20, 8,\n    24,  4,  12, 4,  8,  2,  32,  8,  4,  24, 12, 4,  16,  2,  54, 8,  8,  4,\n    45,  4,  4,  8,  24, 2,  16,  4,  6,  6,  8,  16, 40,  2,  4,  8,  24, 8,\n    12,  4,  8,  12, 8,  2,  24,  2,  8,  8,  14, 2,  16,  16, 12, 16, 8,  2,\n    48,  2,  8,  8,  6,  8,  16,  4,  20, 18, 16, 2,  12,  4,  8,  8,  16, 4,\n    16,  8,  24, 8,  8,  8,  24,  4,  8,  6,  6,  4,  64,  4,  8,  16, 8,  6,\n    18,  8,  8,  4,  20, 4,  8,   4,  24, 20, 8,  4,  16,  4,  8,  8,  24, 2,\n    24,  8,  16, 4,  12, 4,  36,  2,  8,  12, 16, 8,  8,   4,  12, 4,  8,  4,\n    80,  2,  8,  8,  6,  2,  8,   8,  16, 12, 4,  2,  24,  18, 12, 4,  12, 4,\n    48,  4,  6,  8,  8,  4,  32,  4,  16, 16, 24, 2,  16,  2,  10, 16, 8,  12,\n    18,  6,  12, 8,  8,  8,  16,  8,  6,  6,  8,  2,  56,  4,  4,  4,  12, 4,\n    20,  2,  32, 8,  16, 2,  24,  2,  4,  30, 20, 6,  8,   4,  24, 4,  16, 2,\n    24,  4,  8,  8,  12, 8,  32,  4,  12, 8,  4,  4,  36,  2,  4,  8,  24, 6,\n    24,  8,  6,  16, 16, 4,  20,  2,  16, 12, 12, 4,  8,   4,  16, 8,  4,  2,\n    48,  4,  8,  8,  40, 12, 8,   4,  6,  12, 8,  8,  32,  4,  4,  16, 6,  4,\n    24,  2,  40, 4,  16, 2,  24,  16, 12, 10, 8,  4,  24,  2,  12, 4,  4,  8,\n    36,  8,  8,  8,  12, 2,  8,   8,  8,  12, 8,  4,  48,  4,  8,  8,  10, 4,\n    32,  6,  12, 4,  4,  8,  64,  4,  8,  12, 6,  8,  8,   4,  14, 4,  16, 8,\n    18,  4,  24, 8,  8,  4,  16,  2,  24, 32, 4,  2,  20,  4,  4,  8,  24, 2,\n    24,  2,  16, 4,  8,  8,  24,  4,  4,  6,  48, 2,  16,  4,  12, 24, 4,  6,\n    40,  4,  16, 4,  6,  4,  16,  4,  20, 12, 8,  4,  24,  2,  8,  12, 8,  8,\n    24,  4,  6,  4,  24, 2,  32,  4,  4,  16, 24, 4,  16,  8,  32, 4,  8,  2,\n    36,  8,  8,  12, 10, 2,  16,  4,  12, 6,  8,  6,  32,  4,  16, 8,  12, 2,\n    16,  4,  12, 32, 4,  4,  12,  8,  16, 12, 24, 6,  8,   4,  12, 8,  8,  4,\n    90,  3,  4,  8,  6,  6,  32,  2,  8,  12, 16, 8,  12,  4,  8,  16, 14, 4,\n    24,  2,  24, 8,  8,  2,  32,  8,  4,  24, 6,  4,  16,  2,  10, 8,  16, 4,\n    24,  4,  4,  8,  16, 6,  8,   4,  24, 12, 8,  4,  48,  4,  24, 4,  12, 4,\n    12,  16, 8,  4,  8,  2,  24,  4,  8,  16, 20, 4,  16,  2,  12, 8,  8,  2,\n    48,  4,  8,  18, 24, 4,  16,  2,  36, 6,  4,  4,  12,  4,  4,  4,  24, 8,\n    60,  4,  6,  8,  8,  8,  20,  8,  8,  12, 18, 6,  16,  2,  16, 8,  4,  4,\n    18,  2,  24, 16, 24, 4,  8,   12, 6,  8,  8,  2,  32,  8,  4,  4,  6,  12,\n    12,  2,  20, 16, 16, 4,  48,  2,  4,  12, 8,  4,  16,  6,  12, 8,  8,  4,\n    56,  4,  16, 4,  12, 2,  32,  4,  8,  12, 16, 4,  12,  4,  8,  8,  40, 2,\n    18,  4,  6,  16, 8,  16, 16,  2,  16, 10, 12, 4,  16,  12, 24, 4,  4,  2,\n    72,  4,  4,  8,  8,  8,  16,  4,  24, 6,  16, 2,  20,  4,  8,  16, 6,  4,\n    32,  2,  24, 4,  8,  4,  24,  8,  8,  6,  16, 12, 16,  4,  12, 8,  8,  4,\n    48,  4,  8,  8,  24, 2,  8,   4,  20, 24, 4,  2,  12,  2,  16, 16, 16, 4,\n    12,  8,  12, 12, 4,  2,  48,  2,  8,  12, 12, 8,  16,  2,  16, 8,  12, 4,\n    36,  4,  4,  8,  20, 2,  32,  4,  12, 12, 8,  2,  32,  16, 8,  8,  6,  2,\n    24,  4,  28, 4,  4,  16, 12,  2,  8,  16, 16, 4,  24,  2,  18, 8,  24, 2,\n    30,  4,  8,  4,  6,  8,  16,  8,  8,  24, 4,  4,  72,  2,  8,  8,  24, 8,\n    16,  4,  12, 8,  16, 4,  16,  4,  8,  12, 12, 4,  8,   8,  20, 8,  4,  8,\n    18,  6,  4,  4,  32, 2,  32,  4,  12, 20, 8,  12, 44,  2,  8,  4,  12, 4,\n    24,  4,  8,  8,  4,  4,  12,  8,  24, 12, 20, 2,  8,   8,  12, 8,  4,  4,\n    64,  4,  16, 16, 12, 4,  8,   4,  12, 6,  16, 2,  12,  4,  16, 24, 16, 4,\n    12,  2,  12, 4,  4,  2,  60,  8,  4,  8,  12, 2,  32,  8,  8,  4,  4,  8,\n    36,  8,  8,  8,  35, 8,  16,  4,  12, 24, 8,  4,  16,  2,  8,  4,  12, 2,\n    40,  8,  20, 4,  16, 4,  48,  4,  4,  6,  8,  6,  16,  4,  6,  8,  8,  2,\n    36,  12, 8,  16, 6,  2,  8,   2,  64, 8,  4,  4,  24,  4,  4,  8,  10, 4,\n    36,  6,  24, 12, 8,  4,  16,  4,  4,  6,  12, 8,  16,  2,  16, 8,  16, 4,\n    48,  4,  8,  12, 8,  4,  8,   12, 12, 12, 8,  4,  40,  4,  12, 8,  12, 4,\n    24,  2,  8,  16, 16, 4,  24,  2,  4,  28, 24, 4,  16,  2,  18, 4,  4,  8,\n    24,  8,  8,  8,  12, 4,  32,  2,  20, 6,  8,  8,  12,  8,  8,  8,  32, 4,\n    16,  2,  12, 16, 4,  2,  56,  2,  8,  24, 12, 4,  8,   8,  16, 8,  16, 8,\n    36,  4,  4,  4,  20, 16, 8,   4,  6,  8,  24, 2,  32,  2,  8,  8,  6,  4,\n    24,  4,  24, 8,  8,  2,  12,  8,  16, 6,  8,  2,  32,  6,  18, 8,  8,  6,\n    50,  2,  4,  8,  36, 4,  16,  8,  8,  24, 8,  4,  24,  2,  8,  4,  18, 2,\n    48,  4,  12, 4,  8,  4,  48,  4,  4,  8,  18, 16, 8,   4,  20, 8,  8,  4,\n    18,  2,  4,  16, 16, 4,  8,   4,  12, 12, 24, 8,  24,  6,  4,  16, 12, 6,\n    32,  2,  16, 4,  4,  8,  24,  2,  16, 12, 20, 2,  16,  4,  6,  8,  4,  4,\n    48,  4,  32, 4,  12, 2,  8,   8,  28, 20, 4,  4,  48,  8,  8,  4,  16, 4,\n    12,  4,  6,  8,  8,  8,  20,  8,  8,  18, 6,  2,  24,  4,  32, 8,  8,  2,\n    24,  8,  4,  8,  12, 2,  32,  4,  12, 18, 4,  4,  32,  4,  4,  16, 36, 4,\n    12,  4,  20, 8,  8,  4,  12,  4,  16, 8,  8,  8,  8,   8,  6,  8,  8,  4,\n    96,  4,  4,  4,  12, 6,  32,  6,  12, 6,  16, 4,  12,  4,  16, 8,  10, 8,\n    24,  8,  12, 16, 8,  2,  24,  4,  4,  6,  24, 4,  24,  2,  24, 4,  4,  8,\n    36,  2,  8,  8,  16, 2,  24,  4,  6,  32, 4,  4,  30,  8,  16, 4,  6,  4,\n    12,  16, 24, 8,  8,  4,  24,  4,  8,  12, 14, 8,  16,  2,  12, 4,  16, 6,\n    64,  4,  8,  8,  6,  8,  8,   4,  30, 9,  4,  4,  48,  4,  8,  4,  8,  4,\n    24,  8,  6,  8,  12, 8,  24,  4,  8,  10, 24, 4,  8,   2,  16, 36, 16, 2,\n    18,  2,  16, 4,  30, 2,  16,  4,  12, 6,  4,  8,  32,  4,  8,  16, 6,  4,\n    32,  4,  20, 8,  12, 4,  12,  4,  8,  24, 16, 4,  16,  2,  36, 4,  4,  4,\n    30,  4,  4,  16, 12, 8,  32,  2,  8,  8,  16, 6,  12,  4,  8,  8,  48, 4,\n    24,  2,  12, 8,  8,  2,  32,  4,  8,  12, 12, 2,  16,  16, 10, 4,  4,  2,\n    60,  4,  16, 8,  16, 4,  16,  2,  24, 12, 8,  4,  28,  8,  8,  16, 12, 4,\n    12,  2,  16, 8,  4,  6,  24,  6,  8,  16, 20, 2,  32,  2,  6,  8,  8,  12,\n    24,  4,  4,  4,  12, 4,  16,  2,  24, 24, 16, 4,  24,  8,  12, 8,  16, 4,\n    16,  4,  6,  8,  8,  2,  60,  4,  8,  6,  6,  16, 8,   4,  16, 4,  8,  4,\n    54,  4,  4,  12, 16, 2,  8,   16, 12, 12, 8,  2,  32,  4,  16, 8,  12, 4,\n    48,  2,  20, 8,  4,  8,  24,  2,  8,  12, 48, 4,  16,  4,  6,  8,  8,  4,\n    48,  2,  16, 4,  24, 4,  16,  4,  8,  6,  8,  4,  24,  6,  8,  8,  10, 12,\n    24,  2,  12, 8,  16, 4,  16,  4,  8,  32, 6,  2,  16,  2,  28, 16, 8,  4,\n    18,  8,  4,  8,  8,  4,  24,  8,  6,  6,  4,  8,  60,  4,  8,  4,  24, 4,\n    20,  8,  32, 8,  4,  4,  12,  4,  24, 6,  24, 4,  8,   6,  6,  16, 12, 4,\n    48,  4,  4,  8,  12, 8,  8,   8,  10, 16, 16, 4,  12,  2,  4,  8,  8,  2,\n    48,  2,  36, 4,  8,  8,  36,  8,  4,  6,  6,  2,  32,  4,  16, 8,  4,  8,\n    48,  4,  4,  12, 20, 4,  16,  4,  6,  18, 8,  4,  16,  6,  8,  4,  12, 12,\n    24,  4,  24, 8,  4,  2,  48,  4,  8,  10, 16, 8,  8,   4,  12, 12, 16, 2,\n    30,  4,  16, 32, 12, 4,  8,   2,  16, 12, 8,  2,  24,  8,  16, 8,  42, 4,\n    32,  2,  6,  4,  16, 12, 16,  6,  4,  12, 12, 4,  16,  4,  10, 8,  4,  2,\n    36,  4,  8,  4,  8,  6,  16,  8,  24, 8,  4,  4,  72,  2,  8,  16, 9,  4,\n    12,  8,  8,  8,  32, 4,  24,  2,  4,  12, 10, 10, 8,   2,  24, 8,  4,  2,\n    56,  12, 8,  8,  12, 2,  16,  8,  32, 12, 8,  4,  24,  4,  8,  4,  16, 2,\n    12,  8,  6,  16, 8,  2,  40,  2,  24, 16, 12, 2,  16,  4,  8,  4,  8,  8,\n    36,  4,  4,  8,  12, 8,  24,  2,  12, 12, 16, 4,  32,  4,  8,  16, 12, 4,\n    16,  2,  40, 4,  4,  2,  12,  16, 4,  24, 16, 4,  32,  4,  6,  8,  16, 4,\n    42,  2,  18, 4,  18, 4,  16,  2,  8,  20, 8,  4,  24,  4,  8,  8,  10, 4,\n    12,  12, 12, 8,  8,  8,  64,  4,  16, 6,  12, 6,  16,  2,  12, 8,  8,  6,\n    24,  2,  8,  8,  32, 8,  8,   2,  24, 6,  8,  4,  20,  8,  8,  4,  12, 2,\n    72,  4,  8,  16, 4,  4,  12,  4,  4,  16, 28, 2,  8,   8,  36, 8,  4,  4,\n    24,  4,  16, 8,  6,  2,  8,   12, 20, 12, 8,  4,  24,  4,  8,  8,  16, 8,\n    40,  4,  6,  8,  8,  4,  48,  2,  8,  12, 12, 4,  8,   4,  32, 8,  16, 4,\n    36,  8,  16, 4,  20, 4,  16,  2,  6,  24, 4,  8,  16,  2,  4,  12, 24, 8,\n    24,  2,  14, 12, 8,  4,  24,  4,  16, 12, 16, 4,  16,  8,  6,  4,  12, 2,\n    80,  16, 4,  4,  12, 4,  8,   2,  16, 6,  12, 2,  24,  4,  8,  32, 12, 2,\n    12,  4,  12, 4,  12, 4,  32,  8,  4,  18, 6,  4,  24,  4,  20, 4,  8,  12,\n    36,  2,  16, 4,  32, 2,  16,  4,  6,  24, 4,  4,  32,  4,  16, 4,  6,  8,\n    16,  4,  16, 16, 4,  4,  36,  4,  4,  6,  20, 4,  32,  8,  12, 8,  8,  6,\n    24,  2,  8,  8,  12, 2,  32,  4,  24, 8,  8,  8,  24,  16, 4,  4,  16, 4,\n    24,  2,  24, 4,  8,  8,  20,  4,  8,  12, 36, 2,  8,   2,  16, 16, 8,  4,\n    30,  2,  12, 16, 14, 4,  16,  4,  6,  12, 8,  4,  64,  2,  8,  4,  12, 4,\n    12,  4,  20, 4,  16, 4,  24,  8,  16, 24, 8,  2,  8,   2,  24, 16, 8,  2,\n    72,  4,  4,  4,  12, 2,  16,  4,  16, 12, 8,  16, 12,  4,  4,  8,  30, 2,\n    32,  2,  6,  16, 8,  4,  32,  9,  16, 12, 6,  2,  8,   4,  36, 8,  8,  4,\n    36,  2,  4,  16, 8,  12, 8,   2,  12, 10, 32, 2,  20,  2,  8,  8,  18, 8,\n    24,  8,  16, 8,  8,  2,  24,  8,  8,  6,  12, 8,  40,  8,  6,  4,  4,  8,\n    32,  2,  12, 8,  12, 8,  24,  2,  10, 24, 8,  4,  24,  2,  8,  4,  32, 4,\n    12,  12, 12, 4,  4,  4,  56,  2,  4,  16, 6,  8,  16,  8,  16, 4,  8,  4,\n    36,  8,  8,  8,  20, 4,  8,   2,  36, 12, 8,  4,  16,  8,  8,  12, 12, 4,\n    48,  4,  12, 8,  16, 4,  24,  4,  8,  6,  16, 4,  16,  6,  6,  24, 4,  12,\n    60,  4,  8,  8,  6,  2,  12,  8,  8,  8,  8,  4,  48,  2,  8,  4,  32, 4,\n    12,  4,  6,  16, 12, 2,  16,  4,  16, 12, 18, 2,  16,  4,  40, 8,  4,  8,\n    24,  4,  16, 4,  8,  4,  32,  4,  6,  6,  8,  8,  24,  8,  8,  8,  12, 2,\n    36,  4,  16, 16, 4,  2,  12,  2,  8,  20, 20, 8,  8,   8,  12, 4,  8,  2,\n    72,  4,  8,  8,  12, 18, 16,  4,  14, 12, 16, 2,  48,  2,  4,  16, 16, 4,\n    32,  8,  24, 4,  8,  4,  20,  6,  16, 6,  6,  4,  16,  4,  8,  8,  4,  4,\n    18,  4,  4,  8,  48, 4,  8,   2,  12, 16, 16, 8,  32,  4,  12, 8,  12, 2,\n    36,  4,  10, 8,  8,  4,  24,  4,  4,  12, 16, 4,  8,   2,  12, 8,  32, 4,\n    50,  4,  8,  24, 6,  8,  16,  2,  32, 12, 8,  4,  12,  4,  4,  4,  10, 4,\n    24,  2,  24, 4,  4,  8,  64,  4,  4,  16, 24, 4,  8,   12, 12, 8,  4,  2,\n    18,  8,  16, 8,  8,  2,  32,  12, 12, 12, 4,  2,  40,  2,  8,  4,  12, 12,\n    16,  4,  16, 8,  8,  8,  12,  4,  8,  24, 28, 4,  32,  2,  24, 8,  4,  2,\n    24,  8,  4,  8,  24, 2,  24,  4,  30, 16, 8,  4,  12,  4,  8,  8,  16, 8,\n    12,  4,  6,  16, 8,  4,  24,  4,  8,  12, 12, 4,  24,  6,  8,  4,  4,  2,\n    96,  4,  8,  8,  20, 4,  16,  8,  12, 6,  8,  8,  16,  2,  8,  16, 6,  2,\n    12,  4,  48, 12, 16, 2,  12,  8,  8,  16, 16, 2,  32,  2,  12, 16, 4,  16,\n    45,  2,  4,  4,  12, 2,  16,  4,  24, 24, 8,  2,  12,  8,  16, 4,  12, 8,\n    20,  8,  12, 4,  8,  4,  32,  2,  8,  12, 12, 4,  16,  2,  20, 4,  36, 2,\n    36,  4,  8,  8,  16, 8,  16,  2,  12, 8,  8,  4,  56,  8,  8,  16, 12, 2,\n    24,  4,  8,  8,  8,  6,  24,  4,  16, 12, 20, 2,  8,   4,  12, 16, 8,  2,\n    32,  4,  16, 8,  12, 4,  8,   8,  12, 12, 4,  12, 36,  8,  8,  4,  16, 8,\n    24,  4,  6,  4,  16, 4,  40,  8,  4,  20, 6,  4,  16,  2,  32, 4,  8,  4,\n    36,  6,  8,  8,  18, 2,  32,  4,  6,  6,  16, 8,  32,  2,  8,  4,  12, 8,\n    16,  8,  10, 24, 4,  4,  36,  4,  16, 6,  16, 4,  8,   8,  24, 8,  4,  2,\n    72,  2,  16, 4,  12, 4,  8,   4,  16, 32, 8,  2,  18,  4,  4,  12, 20, 2,\n    24,  4,  12, 8,  8,  8,  16,  8,  8,  6,  12, 8,  32,  6,  14, 4,  4,  8,\n    36,  6,  4,  4,  48, 2,  8,   4,  12, 12, 4,  4,  40,  2,  16, 16, 6,  2,\n    24,  4,  8,  8,  16, 8,  48,  4,  8,  8,  12, 12, 8,   4,  6,  8,  16, 4,\n    48,  4,  8,  8,  6,  8,  16,  8,  20, 6,  4,  2,  24,  4,  16, 16, 8,  2,\n    48,  2,  6,  8,  8,  8,  32,  4,  4,  6,  48, 4,  8,   2,  8,  8,  12, 4,\n    18,  4,  16, 8,  10, 4,  16,  10, 18, 20, 4,  2,  32,  8,  8,  8,  12, 4,\n    24,  2,  48, 4,  16, 4,  12,  2,  4,  36, 8,  2,  8,   8,  18, 4,  16, 2,\n    40,  12, 8,  8,  6,  4,  32,  2,  24, 6,  8,  8,  24,  4,  4,  8,  28, 8,\n    24,  8,  12, 24, 4,  2,  16,  4,  16, 8,  12, 4,  16,  4,  10, 8,  8,  4,\n    36,  2,  8,  16, 24, 4,  8,   2,  6,  12, 12, 8,  48,  2,  8,  8,  12, 2,\n    40,  2,  16, 8,  4,  4,  24,  16, 4,  6,  20, 2,  16,  6,  12, 8,  8,  12,\n    48,  4,  8,  8,  12, 2,  8,   2,  22, 16, 8,  6,  12,  4,  32, 4,  16, 6,\n    12,  8,  6,  4,  16, 2,  80,  4,  4,  12, 6,  8,  8,   8,  16, 16, 8,  4,\n    24,  2,  8,  8,  24, 2,  16,  2,  24, 24, 4,  2,  32,  9,  4,  4,  24, 8,\n    24,  4,  20, 4,  4,  8,  24,  4,  4,  12, 16, 4,  48,  2,  12, 8,  4,  4,\n    42,  4,  18, 8,  6,  4,  16,  8,  16, 6,  8,  4,  24,  2,  4,  8,  20, 8,\n    32,  8,  12, 8,  16, 2,  16,  2,  8,  36, 12, 4,  8,   4,  24, 12, 8,  2,\n    36,  8,  8,  4,  8,  2,  32,  6,  12, 8,  8,  4,  20,  8,  16, 4,  18, 2,\n    12,  4,  16, 16, 8,  8,  36,  4,  8,  6,  32, 4,  8,   4,  6,  8,  4,  8,\n    80,  4,  4,  8,  6,  8,  32,  4,  10, 12, 16, 2,  12,  8,  4,  12, 16, 4,\n    12,  2,  36, 8,  8,  8,  24,  4,  8,  16, 12, 4,  24,  4,  16, 4,  8,  4,\n    18,  2,  8,  16, 40, 8,  8,   4,  12, 12, 8,  4,  32,  2,  8,  4,  12, 4,\n    32,  12, 14, 8,  4,  2,  48,  2,  16, 12, 8,  16, 16,  2,  12, 16, 8,  4,\n    30,  2,  12, 16, 24, 2,  16,  4,  24, 10, 4,  4,  12,  8,  8,  8,  12, 2,\n    48,  8,  12, 4,  4,  4,  16,  8,  16, 6,  12, 2,  16,  2,  40, 12, 8,  2,\n    48,  6,  16, 8,  8,  4,  8,   4,  6,  18, 12, 2,  72,  4,  4,  4,  12, 16,\n    12,  4,  8,  4,  24, 8,  24,  8,  8,  16, 20, 2,  8,   4,  12, 4,  16, 4,\n    24,  8,  8,  8,  6,  4,  16,  4,  12, 24, 8,  12, 24,  4,  4,  8,  32, 2,\n    28,  2,  18, 8,  4,  6,  20,  4,  8,  12, 12, 2,  32,  8,  16, 8,  4,  2,\n    54,  4,  8,  8,  14, 4,  16,  2,  12, 8,  8,  4,  32,  8,  4,  32, 12, 4,\n    12,  4,  30, 4,  8,  2,  12,  6,  4,  6,  32, 4,  32,  2,  12, 8,  8,  4,\n    72,  2,  4,  8,  24, 4,  8,   8,  16, 12, 8,  8,  12,  2,  36, 8,  10, 4,\n    24,  8,  6,  8,  4,  2,  32,  4,  8,  10, 24, 8,  16,  4,  16, 8,  16, 4,\n    36,  2,  4,  16, 8,  4,  16,  2,  24, 12, 4,  4,  20,  12, 4,  8,  6,  8,\n    32,  2,  16, 8,  16, 8,  12,  2,  16, 12, 36, 4,  16,  2,  6,  16, 16, 2,\n    48,  2,  8,  8,  12, 8,  8,   8,  20, 8,  8,  6,  48,  4,  4,  8,  8,  6,\n    12,  16, 6,  4,  8,  4,  56,  2,  12, 24, 9,  2,  16,  6,  16, 16, 4,  2,\n    30,  8,  8,  4,  20, 8,  24,  2,  6,  12, 4,  8,  32,  2,  16, 4,  24, 2,\n    24,  2,  12, 16, 8,  2,  12,  4,  16, 24, 8,  2,  8,   6,  24, 4,  8,  4,\n    60,  4,  8,  18, 24, 8,  16,  2,  16, 6,  16, 2,  12,  4,  4,  8,  20, 8,\n    16,  2,  30, 8,  8,  4,  64,  4,  8,  6,  6,  2,  32,  4,  10, 8,  8,  8,\n    18,  8,  8,  4,  16, 4,  16,  4,  6,  36, 8,  6,  24,  4,  8,  4,  24, 2,\n    24,  8,  16, 8,  4,  8,  24,  4,  8,  12, 10, 8,  16,  4,  12, 8,  24, 4,\n    32,  4,  4,  8,  6,  2,  16,  8,  56, 6,  8,  4,  12,  4,  4,  8,  16, 2,\n    48,  2,  12, 8,  8,  12, 20,  2,  8,  16, 12, 12, 16,  4,  8,  16, 8,  4,\n    54,  2,  8,  4,  24, 4,  16,  8,  12, 6,  12, 4,  48,  8,  16, 8,  6,  4,\n    20,  4,  10, 8,  8,  2,  24,  4,  16, 12, 16, 4,  8,   8,  12, 4,  8,  4,\n    48,  16, 4,  8,  6,  4,  48,  4,  12, 8,  4,  4,  48,  4,  4,  8,  40, 2,\n    24,  2,  12, 8,  4,  4,  16,  2,  12, 12, 6,  8,  8,   8,  24, 8,  16, 4,\n    48,  4,  8,  4,  8,  16, 16,  2,  6,  12, 16, 4,  40,  4,  8,  12, 12, 2,\n    12,  12, 32, 8,  4,  2,  12,  4,  8,  20, 28, 2,  16,  4,  12, 16, 4,  4,\n    24,  2,  8,  8,  36, 2,  16,  2,  20, 24, 8,  4,  12,  2,  8,  8,  16, 6,\n    32,  4,  12, 8,  16, 2,  48,  8,  8,  12, 12, 6,  8,   2,  24, 4,  8,  8,\n    18,  4,  8,  32, 10, 2,  16,  4,  12, 8,  16, 2,  32,  8,  16, 4,  6,  8,\n    48,  2,  18, 4,  4,  8,  24,  12, 4,  6,  16, 4,  8,   8,  6,  8,  4,  2,\n    60,  4,  32, 8,  18, 2,  8,   12, 8,  18, 8,  4,  48,  4,  4,  8,  24, 8,\n    12,  2,  12, 8,  16, 4,  16,  2,  4,  16, 12, 2,  16,  4,  30, 8,  4,  4,\n    36,  8,  8,  8,  8,  8,  16,  4,  24, 12, 4,  4,  28,  4,  8,  8,  12, 2,\n    32,  8,  16, 12, 24, 4,  24,  2,  8,  6,  10, 8,  24,  8,  6,  8,  4,  2,\n    96,  2,  8,  4,  6,  16, 16,  4,  24, 15, 12, 4,  12,  2,  8,  8,  16, 4,\n    12,  2,  12, 16, 8,  2,  40,  4,  4,  12, 12, 4,  16,  4,  16, 8,  16, 16,\n    24,  4,  8,  4,  32, 4,  16,  8,  12, 12, 8,  4,  16,  8,  8,  12, 6,  4,\n    12,  8,  20, 8,  8,  2,  72,  2,  8,  16, 16, 4,  8,   4,  12, 4,  16, 8,\n    36,  4,  8,  8,  6,  4,  16,  4,  32, 12, 8,  2,  36,  12, 12, 8,  10, 2,\n    40,  4,  6,  8,  4,  8,  16,  2,  8,  12, 24, 4,  16,  2,  28, 16, 8,  4,\n    18,  4,  12, 8,  32, 2,  8,   12, 6,  16, 8,  12, 40,  2,  4,  4,  12, 8,\n    48,  2,  16, 4,  8,  4,  12,  6,  4,  18, 24, 4,  32,  2,  24, 4,  4,  4,\n    32,  4,  4,  16, 12, 2,  16,  4,  10, 12, 16, 4,  12,  8,  4,  8,  32, 4,\n    12,  2,  12, 16, 4,  4,  48,  4,  32, 14, 6,  2,  16,  8,  16, 8,  8,  2,\n    36,  4,  12, 4,  10, 6,  16,  4,  12, 12, 16, 4,  32,  4,  4,  16, 24, 2,\n    16,  4,  24, 4,  4,  16, 24,  4,  4,  6,  8,  2,  48,  2,  12, 8,  16, 8,\n    60,  4,  4,  8,  12, 6,  8,   2,  16, 32, 8,  2,  24,  4,  16, 12, 14, 4,\n    12,  6,  18, 8,  16, 4,  32,  4,  8,  6,  6,  8,  16,  4,  10, 8,  16, 4,\n    60,  2,  8,  24, 8,  4,  16,  8,  18, 6,  8,  2,  24,  8,  8,  4,  12, 4,\n    24,  4,  16, 8,  4,  4,  12,  2,  4,  8,  60, 8,  8,   4,  6,  20, 4,  8,\n    24,  8,  16, 8,  12, 2,  32,  4,  16, 6,  4,  4,  24,  4,  16, 8,  8,  4,\n    32,  4,  24, 8,  12, 2,  40,  4,  4,  24, 6,  4,  8,   2,  32, 4,  8,  4,\n    36,  8,  8,  4,  24, 6,  16,  4,  12, 20, 4,  12, 32,  2,  4,  8,  24, 4,\n    12,  8,  10, 8,  16, 4,  24,  2,  16, 6,  8,  4,  16,  8,  6,  24, 4,  4,\n    84,  2,  4,  4,  12, 4,  16,  2,  16, 6,  16, 4,  24,  4,  16, 16, 20, 4,\n    30,  4,  12, 4,  4,  2,  16,  24, 4,  8,  12, 4,  32,  4,  24, 4,  4,  4,\n    18,  2,  8,  16, 32, 4,  8,   4,  12, 18, 8,  4,  40,  4,  16, 8,  12, 8,\n    24,  8,  8,  4,  8,  4,  48,  2,  8,  24, 27, 8,  8,   6,  12, 4,  8,  2,\n    24,  4,  16, 12, 12, 4,  8,   4,  20, 16, 16, 2,  12,  8,  8,  8,  16, 4,\n    48,  2,  12, 4,  4,  8,  48,  4,  4,  12, 18, 8,  16,  4,  8,  8,  8,  8,\n    24,  8,  16, 4,  10, 2,  8,   4,  36, 6,  12, 2,  48,  2,  4,  8,  6,  6,\n    24,  4,  14, 16, 16, 2,  24,  4,  8,  20, 8,  8,  16,  4,  24, 4,  8,  4,\n    60,  4,  4,  4,  6,  4,  36,  8,  8,  6,  8,  16, 12,  4,  16, 8,  24, 4,\n    32,  4,  12, 24, 4,  4,  32,  4,  8,  12, 12, 4,  8,   8,  10, 8,  12, 4,\n    36,  8,  8,  4,  32, 4,  16,  4,  6,  8,  8,  2,  32,  4,  8,  16, 12, 2,\n    12,  2,  48, 16, 4,  2,  12,  4,  8,  24, 10, 4,  16,  2,  6,  8,  12, 8,\n    40,  4,  8,  8,  24, 4,  8,   4,  24, 18, 4,  2,  48,  4,  16, 8,  16, 6,\n    24,  16, 6,  4,  8,  6,  40,  2,  16, 8,  6,  4,  16,  4,  8,  8,  24, 2,\n    36,  4,  4,  8,  28, 2,  8,   4,  24, 12, 8,  6,  16,  4,  8,  4,  6,  4,\n    64,  4,  40, 8,  4,  12, 12,  4,  4,  6,  16, 2,  8,   8,  12, 16, 8,  2,\n    36,  4,  8,  16, 12, 8,  16,  4,  8,  12, 16, 2,  48,  4,  4,  8,  10, 16,\n    12,  4,  12, 4,  16, 4,  48,  4,  4,  12, 24, 2,  8,   4,  40, 8,  8,  4,\n    48,  6,  8,  8,  8,  8,  16,  4,  6,  12, 4,  4,  20,  8,  8,  8,  24, 2,\n    24,  2,  8,  8,  4,  4,  24,  8,  24, 8,  12, 4,  32,  8,  6,  4,  8,  4,\n    72,  8,  8,  8,  6,  4,  16,  4,  20, 12, 8,  8,  12,  2,  4,  24, 16, 2,\n    20,  2,  12, 8,  16, 4,  28,  8,  16, 12, 12, 8,  16,  2,  8,  8,  8,  4,\n    36,  2,  4,  4,  30, 4,  24,  4,  12, 32, 4,  2,  32,  2,  24, 4,  6,  2,\n    12,  16, 24, 16, 8,  4,  24,  4,  8,  12, 32, 8,  16,  2,  12, 4,  8,  8,\n    40,  2,  4,  8,  6,  4,  16,  6,  16, 12, 4,  4,  12,  16, 8,  4,  32, 2,\n    36,  2,  12, 4,  16, 4,  32,  4,  8,  30, 24, 2,  16,  4,  10, 16, 8,  4,\n    18,  2,  16, 4,  16, 8,  16,  6,  12, 12, 4,  4,  96,  9,  4,  4,  12, 4,\n    16,  6,  16, 4,  16, 2,  24,  4,  8,  12, 10, 4,  8,   4,  36, 8,  4,  8,\n    24,  4,  12, 8,  18, 4,  32,  2,  14, 8,  8,  8,  12,  2,  4,  16, 16, 2,\n    24,  4,  12, 24, 4,  4,  20,  4,  8,  12, 18, 4,  16,  4,  32, 8,  8,  4,\n    48,  8,  4,  8,  12, 8,  16,  8,  6,  6,  24, 4,  16,  2,  8,  8,  6,  12,\n    48,  2,  20, 8,  4,  4,  24,  4,  8,  8,  8,  8,  16,  12, 12, 4,  8,  12,\n    54,  2,  16, 4,  24, 2,  8,   2,  16, 24, 4,  2,  24,  2,  16, 8,  40, 2,\n    16,  8,  6,  8,  8,  4,  48,  2,  12, 12, 12, 4,  24,  4,  18, 8,  16, 4,\n    18,  8,  8,  16, 8,  4,  16,  4,  24, 10, 4,  4,  40,  6,  8,  8,  6,  4,\n    24,  4,  8,  8,  16, 8,  24,  4,  8,  6,  28, 4,  8,   4,  12, 16, 8,  4,\n    64,  4,  12, 8,  12, 2,  8,   12, 10, 12, 4,  4,  48,  4,  16, 4,  8,  8,\n    12,  2,  12, 8,  16, 4,  24,  4,  4,  32, 12, 8,  16,  4,  16, 4,  8,  4,\n    36,  8,  4,  4,  20, 2,  64,  2,  6,  6,  8,  4,  32,  4,  8,  4,  18, 8,\n    20,  4,  32, 8,  8,  6,  12,  4,  8,  24, 16, 2,  16,  4,  6,  4,  8,  4,\n    60,  4,  4,  10, 12, 12, 8,   8,  24, 8,  16, 4,  24,  2,  8,  16, 12, 4,\n    12,  4,  24, 8,  8,  2,  16,  16, 16, 12, 6,  4,  24,  2,  20, 24, 4,  8,\n    48,  4,  8,  4,  32, 2,  16,  2,  12, 12, 16, 8,  28,  2,  8,  4,  6,  2,\n    24,  6,  16, 8,  8,  8,  24,  8,  4,  12, 10, 8,  8,   2,  12, 16, 16, 2,\n    48,  8,  4,  16, 12, 2,  8,   4,  48, 6,  12, 4,  24,  8,  4,  4,  8,  4,\n    32,  4,  6,  8,  8,  4,  40,  2,  8,  12, 24, 2,  32,  8,  8,  12, 4,  2,\n    18,  2,  32, 8,  22, 4,  16,  4,  12, 16, 8,  4,  32,  2,  12, 8,  36, 8,\n    12,  4,  10, 4,  12, 12, 12,  2,  4,  24, 8,  4,  16,  2,  12, 8,  4,  4,\n    60,  8,  8,  8,  12, 4,  32,  2,  16, 12, 4,  12, 12,  4,  4,  8,  40, 4,\n    24,  4,  12, 8,  16, 2,  32,  2,  8,  16, 12, 4,  8,   4,  28, 4,  8,  8,\n    81,  2,  4,  8,  16, 4,  8,   4,  6,  18, 16, 2,  20,  4,  16, 16, 12, 4,\n    32,  2,  16, 16, 8,  2,  12,  8,  4,  6,  24, 2,  16,  2,  24, 8,  4,  16,\n    24,  8,  8,  4,  12, 4,  16,  4,  20, 20, 4,  4,  24,  12, 12, 4,  8,  4,\n    24,  4,  24, 8,  4,  2,  64,  8,  8,  12, 12, 12, 16,  4,  8,  4,  16, 2,\n    24,  4,  8,  24, 20, 4,  16,  2,  18, 6,  4,  8,  32,  4,  4,  16, 6,  2,\n    24,  8,  12, 4,  8,  4,  24,  4,  24, 8,  48, 2,  16,  2,  12, 16, 12, 2,\n    30,  4,  8,  4,  12, 8,  8,   8,  8,  12, 4,  4,  48,  2,  4,  4,  14, 12,\n    48,  4,  6,  8,  8,  4,  32,  8,  8,  12, 6,  4,  16,  8,  40, 4,  8,  4,\n    18,  4,  4,  16, 8,  2,  32,  8,  24, 16, 16, 8,  24,  2,  4,  4,  12, 4,\n    12,  2,  16, 16, 4,  2,  48,  2,  16, 6,  10, 2,  16,  24, 6,  4,  12, 2,\n    64,  2,  8,  8,  6,  8,  24,  4,  18, 24, 16, 4,  12,  2,  4,  8,  24, 4,\n    24,  4,  18, 4,  8,  4,  40,  4,  4,  10, 24, 4,  32,  4,  16, 4,  4,  4,\n    18,  8,  4,  16, 24, 8,  16,  4,  12, 18, 8,  4,  16,  4,  32, 8,  6,  4,\n    16,  4,  20, 4,  8,  4,  24,  8,  4,  12, 16, 12, 16,  4,  6,  4,  12, 2,\n    84,  4,  8,  8,  12, 2,  8,   4,  16, 16, 8,  8,  12,  8,  8,  8,  20, 4,\n    48,  2,  6,  8,  8,  10, 24,  4,  4,  6,  24, 2,  16,  2,  24, 16, 4,  8,\n    30,  2,  16, 4,  16, 4,  24,  8,  12, 6,  8,  4,  60,  4,  6,  12, 12, 8,\n    12,  6,  32, 8,  8,  4,  12,  4,  8,  32, 16, 2,  16,  4,  12, 16, 16, 4,\n    24,  6,  8,  8,  12, 8,  16,  4,  10, 6,  8,  4,  36,  4,  8,  4,  32, 4,\n    16,  6,  12, 8,  8,  6,  24,  2,  24, 12, 6,  2,  16,  8,  8,  16, 4,  4,\n    72,  4,  16, 4,  20, 4,  8,   4,  6,  14, 8,  4,  32,  8,  8,  12, 6,  4,\n    24,  4,  28, 4,  8,  2,  24,  16, 16, 6,  16, 4,  16,  2,  18, 4,  4,  8,\n    40,  2,  8,  16, 24, 2,  8,   4,  8,  24, 24, 2,  12,  4,  8,  8,  24, 4,\n    12,  8,  12, 16, 4,  2,  64,  3,  8,  16, 6,  12, 16,  4,  30, 4,  16, 2,\n    18,  2,  8,  8,  16, 2,  16,  4,  24, 18, 4,  2,  40,  8,  4,  8,  24, 2,\n    60,  8,  8,  4,  4,  16, 24,  4,  4,  6,  20, 4,  16,  2,  12, 8,  4,  4,\n    24,  4,  8,  8,  12, 6,  32,  6,  24, 16, 8,  2,  24,  4,  4,  16, 8,  8,\n    12,  2,  12, 8,  32, 8,  20,  4,  8,  12, 6,  8,  8,   4,  24, 4,  8,  8,\n    48,  8,  4,  4,  28, 4,  16,  4,  12, 6,  4,  4,  48,  2,  8,  8,  24, 2,\n    24,  2,  10, 32, 8,  4,  12,  4,  8,  20, 16, 2,  16,  8,  6,  4,  8,  6,\n    72,  2,  16, 8,  6,  4,  16,  2,  8,  18, 24, 2,  18,  4,  8,  16, 10, 2,\n    16,  8,  48, 4,  8,  4,  16,  4,  8,  12, 12, 4,  16,  8,  16, 4,  8,  6,\n    36,  4,  8,  8,  16, 8,  16,  2,  6,  16, 4,  2,  60,  8,  16, 4,  6,  8,\n    24,  8,  16, 8,  4,  2,  36,  2,  16, 6,  24, 4,  8,   8,  6,  8,  16, 2,\n    48,  4,  8,  16, 12, 4,  16,  4,  40, 6,  8,  4,  12,  6,  16, 8,  8,  2,\n    48,  4,  12, 16, 4,  8,  28,  12, 4,  8,  12, 2,  8,   4,  32, 16, 8,  4,\n    36,  4,  16, 8,  10, 2,  8,   4,  12, 6,  16, 8,  32,  4,  4,  8,  18, 8,\n    16,  4,  12, 4,  24, 2,  48,  2,  8,  18, 16, 2,  16,  4,  12, 16, 4,  4,\n    30,  12, 12, 4,  6,  2,  16,  4,  16, 20, 4,  12, 12,  2,  8,  8,  54, 4,\n    24,  4,  12, 16, 8,  8,  16,  2,  8,  12, 12, 4,  32,  4,  10, 4,  4,  2,\n    48,  8,  8,  8,  16, 12, 16,  4,  12, 12, 8,  4,  24,  4,  8,  24, 12, 4,\n    24,  2,  32, 4,  8,  2,  24,  4,  8,  16, 10, 8,  48,  2,  6,  4,  8,  4,\n    48,  4,  8,  8,  12, 4,  8,   16, 14, 12, 4,  2,  12,  4,  16, 4,  16, 4,\n    20,  8,  12, 8,  8,  2,  80,  4,  4,  6,  18, 8,  8,   2,  16, 8,  12, 12,\n    36,  2,  4,  16, 24, 8,  16,  4,  18, 8,  16, 4,  16,  8,  4,  4,  12, 2,\n    24,  4,  20, 8,  8,  8,  24,  2,  8,  24, 16, 4,  8,   4,  12, 12, 8,  2,\n    64,  4,  8,  8,  12, 8,  8,   16, 16, 6,  4,  2,  48,  4,  8,  8,  15, 8,\n    24,  4,  12, 4,  24, 4,  16,  2,  24, 24, 6,  8,  16,  2,  24, 8,  4,  2,\n    18,  12, 4,  8,  32, 4,  16,  2,  6,  12, 8,  12, 20,  4,  8,  16, 24, 4,\n    48,  2,  8,  8,  8,  2,  24,  4,  16, 6,  28, 4,  8,   4,  12, 8,  8,  4,\n    60,  4,  4,  8,  6,  4,  16,  2,  20, 8,  16, 8,  36,  2,  8,  8,  16, 8,\n    24,  4,  12, 8,  4,  4,  48,  6,  8,  6,  6,  4,  32,  6,  16, 8,  16, 4,\n    30,  4,  8,  4,  20, 4,  8,   4,  6,  48, 8,  4,  16,  4,  24, 4,  12, 2,\n    12,  4,  26, 8,  8,  8,  24,  2,  4,  8,  16, 4,  32,  8,  12, 8,  8,  4,\n    30,  8,  8,  12, 12, 2,  16,  4,  48, 6,  4,  2,  36,  8,  4,  16, 12, 4,\n    32,  4,  6,  4,  8,  8,  16,  4,  4,  6,  36, 8,  8,   8,  10, 16, 8,  4,\n    36,  4,  16, 8,  8,  4,  16,  8,  6,  10, 8,  2,  56,  2,  16, 12, 12, 12,\n    24,  2,  8,  12, 8,  2,  12,  6,  4,  24, 40, 2,  8,   2,  24, 8,  4,  4,\n    64,  4,  4,  8,  6,  8,  48,  4,  24, 12, 8,  8,  24,  4,  8,  4,  16, 2,\n    24,  4,  12, 8,  8,  6,  20,  4,  8,  16, 12, 4,  8,   12, 8,  12, 12, 2,\n    36,  2,  16, 4,  16, 8,  16,  4,  24, 6,  8,  2,  32,  4,  8,  16, 6,  2,\n    28,  8,  30, 16, 8,  4,  12,  4,  8,  6,  8,  4,  32,  4,  12, 8,  16, 4,\n    36,  4,  8,  4,  48, 4,  8,   4,  8,  24, 4,  12, 12,  4,  8,  4,  20, 2,\n    24,  8,  12, 8,  4,  4,  64,  8,  4,  12, 6,  4,  8,   2,  28, 4,  16, 4,\n    24,  6,  16, 16, 8,  4,  16,  2,  24, 12, 16, 2,  40,  8,  8,  8,  6,  8,\n    24,  4,  8,  4,  4,  6,  48,  4,  4,  20, 24, 2,  8,   4,  6,  8,  4,  8,\n    48,  2,  16, 8,  18, 2,  8,   4,  20, 12, 16, 4,  36,  4,  4,  4,  16, 16,\n    16,  2,  12, 8,  16, 4,  36,  4,  8,  24, 6,  2,  32,  2,  32, 4,  16, 4,\n    18,  18, 8,  8,  10, 2,  16,  8,  12, 16, 8,  4,  16,  2,  4,  16, 12, 2,\n    24,  2,  24, 8,  16, 4,  12,  4,  12, 6,  8,  16, 8,   8,  24, 8,  4,  4,\n    100, 2,  8,  4,  12, 8,  8,   4,  16, 9,  16, 4,  24,  6,  12, 24, 14, 2,\n    12,  4,  12, 8,  4,  4,  32,  8,  8,  12, 12, 2,  32,  4,  10, 4,  4,  8,\n    36,  4,  4,  8,  24, 4,  32,  2,  6,  12, 8,  4,  48,  8,  16, 4,  6,  2,\n    24,  8,  16, 4,  4,  4,  24,  4,  8,  18, 20, 12, 16,  2,  12, 8,  32, 4,\n    24,  2,  4,  16, 12, 4,  8,   2,  32, 24, 4,  4,  24,  8,  8,  4,  32, 4,\n    36,  8,  12, 8,  4,  4,  20,  4,  16, 6,  12, 6,  8,   4,  8,  16, 8,  4,\n    24,  4,  8,  8,  36, 4,  32,  12, 6,  12, 4,  8,  32,  2,  4,  4,  12, 8,\n    36,  4,  10, 8,  8,  2,  24,  8,  12, 16, 24, 2,  8,   4,  48, 8,  4,  2,\n    42,  8,  8,  16, 12, 4,  32,  4,  8,  12, 8,  4,  12,  4,  8,  4,  20, 6,\n    20,  2,  12, 12, 16, 4,  32,  4,  16, 6,  6,  2,  8,   8,  12, 8,  4,  8,\n    72,  2,  8,  16, 8,  4,  8,   4,  12, 16, 12, 8,  40,  2,  4,  8,  12, 2,\n    12,  4,  32, 4,  16, 8,  12,  8,  4,  12, 20, 2,  48,  4,  6,  8,  4,  6,\n    32,  8,  8,  4,  24, 4,  16,  4,  40, 12, 8,  2,  24,  2,  16, 16, 16, 4,\n    24,  8,  6,  4,  8,  2,  72,  4,  6,  10, 12, 8,  16,  4,  8,  8,  8,  4,\n    36,  2,  4,  8,  10, 12, 8,   10, 12, 12, 4,  4,  16,  10, 8,  8,  24, 4,\n    48,  2,  28, 16, 4,  4,  12,  4,  8,  12, 32, 2,  8,   4,  6,  16, 8,  4,\n    30,  4,  24, 4,  12, 4,  16,  8,  16, 16, 8,  2,  24,  8,  12, 8,  12, 4,\n    24,  2,  18, 8,  8,  4,  32,  2,  8,  36, 12, 2,  16,  4,  20, 4,  16, 4,\n    36,  4,  8,  8,  8,  8,  16,  2,  6,  6,  16, 16, 64,  2,  8,  4,  18, 4,\n    12,  4,  16, 16, 4,  2,  24,  4,  16, 8,  10, 4,  16,  8,  12, 12, 4,  4,\n    48,  4,  4,  4,  24, 12, 8,   4,  12, 6,  16, 8,  24,  8,  8,  8,  8,  2,\n    48,  4,  12, 8,  4,  4,  20,  8,  8,  24, 6,  4,  32,  2,  32, 8,  4,  4,\n    36,  2,  8,  8,  56, 4,  16,  2,  12, 20, 12, 2,  16,  4,  16, 16, 6,  8,\n    12,  6,  10, 4,  8,  2,  48,  4,  8,  6,  16, 4,  16,  8,  6,  4,  16, 4,\n    48,  8,  8,  16, 9,  4,  16,  6,  24, 12, 4,  4,  24,  4,  8,  4,  20, 4,\n    24,  4,  12, 4,  4,  24, 32,  2,  8,  8,  24, 2,  16,  2,  18, 24, 8,  2,\n    36,  4,  8,  4,  16, 2,  8,   8,  12, 12, 16, 4,  40,  2,  4,  16, 12, 8,\n    20,  6,  16, 16, 24, 4,  12,  2,  8,  12, 12, 4,  8,   6,  12, 4,  8,  2,\n    72,  4,  16, 4,  6,  2,  32,  4,  20, 8,  4,  8,  12,  4,  16, 8,  32, 8,\n    12,  4,  6,  32, 4,  2,  28,  4,  16, 6,  24, 2,  8,   8,  8,  4,  8,  8,\n    72,  4,  8,  16, 20, 4,  16,  4,  12, 6,  8,  4,  16,  6,  8,  8,  12, 8,\n    12,  4,  48, 4,  4,  4,  24,  12, 4,  18, 8,  4,  16,  4,  6,  8,  16, 4,\n    60,  4,  8,  4,  12, 4,  32,  2,  8,  12, 4,  4,  24,  2,  12, 12, 16, 2,\n    32,  16, 6,  4,  8,  2,  32,  8,  16, 6,  6,  8,  16,  4,  30, 16, 8,  2,\n    18,  4,  8,  12, 16, 4,  16,  2,  36, 16, 8,  4,  24,  8,  4,  4,  6,  2,\n    48,  8,  8,  4,  16, 4,  12,  4,  8,  12, 40, 4,  32,  4,  24, 8,  4,  4,\n    40,  4,  16, 12, 6,  8,  8,   4,  14, 6,  16, 4,  48,  2,  4,  12, 16, 12,\n    12,  2,  12, 8,  8,  4,  40,  4,  4,  32, 12, 4,  8,   4,  16, 8,  4,  4,\n    18,  4,  32, 4,  12, 2,  24,  2,  12, 24, 4,  8,  32,  8,  4,  8,  36, 2,\n    16,  4,  10, 16, 8,  4,  24,  4,  16, 6,  16, 2,  16,  12, 6,  4,  4,  8,\n    66,  8,  4,  4,  12, 8,  8,   4,  16, 10, 16, 2,  24,  2,  8,  16, 20, 4,\n    24,  2,  18, 12, 16, 2,  32,  4,  4,  12, 6,  6,  32,  4,  24, 8,  4,  8,\n    48,  4,  4,  4,  16, 4,  8,   8,  12, 24, 4,  4,  30,  4,  16, 4,  12, 2,\n    24,  4,  16, 16, 16, 8,  24,  2,  4,  8,  28, 8,  8,   2,  12, 4,  24, 8,\n    24,  2,  8,  16, 12, 4,  24,  4,  20, 12, 4,  8,  12,  8,  8,  8,  16, 4,\n    48,  2,  24, 4,  4,  6,  48,  4,  8,  12, 12, 2,  16,  2,  16, 8,  8,  2,\n    18,  16, 16, 8,  10, 4,  8,   4,  6,  16, 4,  2,  96,  4,  8,  4,  6,  4,\n    24,  12, 24, 8,  8,  4,  12,  4,  8,  24, 16, 4,  8,   2,  12, 16, 12, 4,\n    40,  9,  8,  8,  24, 2,  32,  4,  8,  12, 4,  8,  12,  2,  8,  4,  36, 4,\n    24,  4,  12, 8,  8,  4,  32,  4,  20, 10, 12, 4,  16,  12, 30, 8,  8,  4,\n    36,  2,  4,  8,  8,  8,  16,  4,  12, 12, 16, 2,  28,  2,  8,  12, 12, 8,\n    16,  2,  32, 4,  8,  4,  48,  4,  4,  12, 20, 4,  16,  8,  12, 8,  8,  8,\n    24,  4,  8,  16, 18, 2,  8,   4,  12, 32, 12, 2,  24,  2,  16, 8,  16, 4,\n    24,  8,  6,  4,  4,  8,  40,  4,  16, 6,  12, 12, 16,  2,  8,  4,  16, 4,\n    60,  4,  4,  8,  18, 2,  8,   4,  24, 12, 16, 6,  16,  16, 4,  8,  6,  2,\n    36,  2,  10, 4,  24, 8,  12,  4,  8,  16, 32, 8,  8,   4,  12, 16, 8,  4,\n    72,  4,  8,  16, 6,  4,  16,  16, 32, 6,  4,  4,  24,  2,  8,  4,  20, 4,\n    16,  4,  6,  12, 8,  4,  16,  4,  4,  12, 12, 8,  32,  2,  42, 4,  4,  6,\n    18,  4,  4,  8,  8,  4,  64,  2,  12, 12, 8,  4,  20,  8,  4,  4,  24, 4,\n    12,  4,  16, 12, 8,  4,  24,  4,  8,  24, 12, 4,  16,  8,  24, 8,  16, 2,\n    64,  2,  8,  8,  12, 8,  8,   2,  10, 12, 12, 2,  36,  8,  4,  16, 8,  2,\n    24,  4,  24, 8,  8,  4,  48,  4,  8,  8,  6,  4,  16,  2,  16, 8,  8,  18,\n    18,  2,  8,  4,  40, 4,  16,  8,  6,  12, 8,  8,  32,  2,  8,  4,  12, 4,\n    40,  8,  12, 8,  8,  2,  48,  12, 4,  6,  8,  8,  16,  2,  24, 8,  8,  2,\n    60,  4,  8,  16, 12, 4,  8,   4,  16, 8,  8,  2,  12,  6,  8,  8,  14, 12,\n    48,  8,  6,  4,  8,  8,  32,  4,  4,  6,  24, 4,  8,   8,  10, 16, 12, 4,\n    24,  2,  36, 8,  24, 4,  8,   4,  12, 12, 4,  2,  48,  4,  8,  16, 12, 8,\n    24,  2,  8,  12, 8,  4,  12,  2,  16, 30, 20, 4,  16,  4,  24, 4,  4,  4,\n    24,  16, 4,  8,  12, 2,  16,  2,  40, 12, 4,  4,  24,  4,  8,  12, 24, 2,\n    16,  4,  12, 16, 8,  8,  20,  4,  16, 6,  12, 4,  16,  4,  8,  8,  16, 2,\n    72,  4,  4,  4,  24, 8,  16,  4,  6,  16, 8,  8,  32,  2,  8,  8,  12, 4,\n    12,  2,  40, 8,  4,  2,  36,  8,  8,  12, 32, 2,  24,  4,  12, 4,  4,  16,\n    49,  8,  8,  8,  12, 4,  32,  2,  16, 24, 4,  4,  12,  8,  16, 8,  10, 4,\n    12,  6,  12, 4,  4,  2,  32,  2,  8,  32, 12, 4,  16,  2,  12, 8,  32, 2,\n    18,  4,  8,  16, 16, 6,  16,  8,  18, 6,  8,  2,  40,  4,  12, 4,  6,  4,\n    32,  4,  8,  8,  4,  4,  24,  8,  16, 12, 32, 4,  16,  2,  6,  24, 8,  2,\n    48,  4,  8,  8,  12, 4,  8,   8,  20, 10, 4,  8,  48,  4,  4,  4,  8,  4,\n    36,  2,  24, 4,  32, 2,  24,  4,  8,  12, 6,  2,  8,   8,  32, 16, 8,  4,\n    24,  8,  8,  16, 20, 2,  16,  2,  12, 6,  16, 6,  16,  4,  8,  8,  12, 8,\n    24,  4,  28, 8,  8,  8,  24,  4,  8,  8,  8,  4,  16,  12, 6,  8,  4,  4,\n    90,  4,  8,  4,  6,  16, 16,  2,  8,  12, 16, 2,  24,  6,  8,  8,  48, 2,\n    30,  2,  12, 4,  8,  4,  16,  6,  8,  18, 12, 2,  32,  2,  10, 8,  4,  16,\n    18,  4,  8,  8,  16, 4,  16,  4,  18, 16, 8,  4,  36,  4,  12, 16, 24, 2,\n    24,  4,  8,  4,  8,  4,  48,  2,  4,  12, 20, 16, 16,  2,  6,  8,  16, 4,\n    64,  4,  8,  14, 6,  2,  16,  8,  24, 6,  8,  4,  12,  4,  16, 4,  8,  2,\n    24,  4,  12, 24, 4,  8,  20,  4,  8,  12, 36, 2,  8,   8,  32, 16, 8,  4,\n    18,  4,  8,  8,  14, 4,  16,  8,  12, 12, 4,  2,  64,  4,  8,  4,  6,  6,\n    32,  4,  20, 4,  24, 4,  12,  2,  8,  24, 8,  8,  8,   4,  12, 4,  12, 8,\n    36,  8,  4,  4,  18, 8,  24,  4,  8,  16, 8,  4,  48,  2,  8,  8,  20, 4,\n    12,  4,  12, 16, 8,  4,  32,  4,  32, 12, 6,  4,  8,   6,  16, 8,  8,  4,\n    60,  4,  12, 4,  16, 4,  16,  4,  12, 12, 16, 8,  40,  2,  4,  16, 12, 2,\n    24,  4,  32, 4,  8,  4,  12,  16, 8,  8,  24, 4,  16,  4,  24, 4,  8,  4,\n    24,  2,  4,  8,  12, 4,  16,  4,  10, 36, 8,  8,  12,  4,  8,  8,  8,  4,\n    32,  8,  12, 4,  8,  4,  84,  2,  8,  6,  12, 6,  8,   16, 8,  4,  12, 2,\n    18,  4,  8,  8,  20, 2,  32,  2,  24, 20, 4,  4,  32,  4,  8,  8,  18, 6,\n    24,  4,  12, 16, 4,  12, 12,  4,  4,  6,  32, 6,  32,  4,  12, 16, 8,  2,\n    40,  9,  16, 8,  12, 2,  16,  4,  24, 6,  4,  4,  36,  8,  8,  8,  24, 4,\n    12,  6,  6,  8,  16, 2,  32,  4,  4,  16, 6,  8,  8,   2,  40, 8,  4,  2,\n    72,  16, 4,  8,  16, 2,  16,  4,  6,  6,  4,  8,  24,  2,  24, 8,  12, 8,\n    24,  2,  16, 16, 8,  2,  12,  2,  24, 18, 20, 4,  16,  4,  6,  8,  16, 4,\n    48,  2,  4,  8,  12, 4,  16,  4,  28, 8,  16, 4,  12,  8,  8,  24, 8,  8,\n    12,  4,  24, 4,  8,  4,  20,  4,  4,  18, 12, 2,  48,  4,  16, 4,  8,  4,\n    48,  4,  4,  4,  36, 8,  8,   4,  6,  12, 4,  2,  32,  4,  8,  4,  24, 4,\n    24,  16, 20, 4,  4,  4,  24,  2,  8,  20, 8,  6,  16,  4,  6,  16, 8,  4,\n    48,  4,  16, 16, 18, 2,  8,   4,  16, 12, 16, 8,  24,  8,  4,  4,  10, 4,\n    64,  2,  6,  8,  4,  8,  32,  8,  4,  12, 24, 4,  8,   4,  24, 16, 4,  4,\n    36,  2,  16, 8,  16, 4,  8,   12, 12, 16, 16, 2,  40,  4,  8,  4,  6,  12,\n    24,  2,  16, 8,  8,  6,  24,  2,  16, 12, 14, 2,  8,   8,  36, 4,  8,  2,\n    40,  4,  16, 8,  6,  2,  32,  12, 10, 12, 8,  4,  12,  2,  8,  4,  48, 4,\n    24,  4,  6,  12, 4,  4,  48,  8,  8,  8,  6,  8,  32,  4,  16, 8,  4,  2,\n    36,  4,  4,  8,  20, 8,  16,  4,  24, 6,  12, 2,  16,  2,  4,  32, 6,  8,\n    16,  4,  36, 4,  16, 2,  12,  4,  8,  12, 16, 8,  16,  4,  12, 4,  4,  8,\n    60,  8,  4,  8,  24, 2,  16,  6,  8,  28, 16, 2,  24,  2,  16, 4,  12, 4,\n    12,  4,  18, 16, 8,  8,  48,  4,  8,  12, 12, 8,  8,   2,  10, 4,  16, 8,\n    24,  4,  8,  16, 8,  2,  16,  2,  12, 12, 8,  4,  56,  12, 8,  4,  12, 4,\n    48,  2,  36, 8,  8,  8,  24,  8,  4,  16, 20, 2,  8,   8,  12, 8,  8,  4,\n    24,  4,  24, 4,  6,  4,  16,  4,  12, 6,  8,  2,  48,  4,  8,  8,  16, 8,\n    20,  4,  6,  4,  16, 4,  40,  4,  8,  18, 24, 4,  16,  4,  16, 24, 4,  4,\n    18,  4,  4,  8,  32, 6,  16,  2,  12, 8,  4,  16, 16,  2,  16, 8,  30, 2,\n    48,  4,  10, 8,  4,  2,  24,  8,  8,  6,  8,  2,  8,   16, 12, 8,  8,  8,\n    96,  2,  4,  16, 9,  6,  12,  2,  16, 6,  24, 8,  24,  2,  4,  8,  10, 4,\n    24,  4,  12, 16, 8,  2,  32,  8,  4,  10, 6,  4,  24,  4,  14, 12, 16, 4,\n    18,  4,  16, 8,  32, 4,  8,   2,  24, 24, 8,  4,  20,  2,  16, 8,  12, 4,\n    16,  12, 16, 4,  4,  6,  48,  2,  8,  12, 12, 8,  32,  4,  6,  8,  8,  2,\n    24,  8,  8,  16, 12, 4,  8,   2,  60, 16, 4,  4,  12,  4,  8,  8,  16, 2,\n    36,  4,  6,  8,  16, 8,  40,  4,  8,  24, 12, 4,  8,   2,  8,  16, 4,  4,\n    54,  2,  16, 4,  20, 8,  16,  8,  6,  12, 4,  2,  32,  8,  16, 4,  12, 8,\n    12,  8,  12, 8,  12, 4,  36,  2,  4,  16, 32, 2,  24,  2,  12, 4,  4,  8,\n    30,  4,  4,  4,  12, 4,  32,  8,  16, 6,  12, 6,  24,  8,  8,  8,  28, 2,\n    16,  4,  24, 24, 8,  4,  16,  4,  16, 12, 6,  4,  8,   4,  20, 8,  8,  2,\n    54,  2,  16, 4,  16, 16, 8,   4,  6,  20, 16, 2,  48,  2,  4,  8,  12, 2,\n    24,  8,  16, 4,  8,  4,  24,  12, 12, 6,  20, 4,  32,  4,  6,  8,  8,  4,\n    64,  2,  4,  4,  48, 2,  16,  2,  16, 12, 4,  8,  24,  4,  16, 8,  16, 6,\n    24,  4,  6,  4,  4,  4,  40,  4,  16, 16, 6,  8,  16,  4,  16, 4,  16, 8,\n    18,  8,  4,  36, 12, 2,  8,   2,  12, 6,  8,  4,  32,  8,  4,  8,  12, 4,\n    40,  2,  20, 8,  8,  12, 24,  2,  4,  12, 24, 4,  16,  4,  24, 8,  16, 2,\n    42,  2,  16, 4,  6,  4,  16,  8,  16, 32, 4,  2,  24,  8,  4,  8,  30, 6,\n    12,  6,  12, 8,  8,  4,  16,  4,  4,  12, 6,  2,  32,  4,  48, 8,  8,  2,\n    24,  8,  8,  8,  8,  4,  48,  4,  12, 12, 8,  8,  20,  2,  4,  16, 12, 8,\n    12,  4,  16, 8,  16, 4,  12,  2,  8,  12, 36, 6,  16,  8,  6,  4,  8,  8,\n    96,  2,  8,  8,  6,  8,  16,  4,  20, 12, 8,  4,  24,  4,  16, 16, 8,  4,\n    16,  4,  18, 8,  8,  2,  24,  16, 8,  6,  24, 4,  16,  2,  16, 4,  4,  12,\n    36,  2,  16, 4,  20, 4,  24,  4,  6,  24, 8,  4,  16,  8,  8,  8,  12, 2,\n    12,  4,  28, 12, 8,  2,  48,  4,  4,  12, 16, 8,  16,  2,  6,  8,  24, 2,\n    50,  4,  4,  16, 12, 16, 8,   4,  32, 9,  4,  2,  24,  8,  8,  8,  12, 2,\n    48,  12, 12, 4,  12, 12, 16,  2,  16, 8,  12, 2,  16,  4,  10, 16, 4,  4,\n    36,  4,  8,  8,  16, 4,  16,  8,  18, 6,  8,  4,  64,  4,  4,  4,  12, 4,\n    32,  4,  16, 8,  8,  4,  12,  8,  4,  24, 10, 2,  16,  4,  30, 4,  8,  2,\n    48,  12, 16, 8,  6,  2,  16,  4,  24, 10, 16, 8,  12,  6,  4,  8,  16, 4,\n    24,  4,  6,  8,  4,  4,  80,  2,  18, 12, 12, 4,  8,   8,  8,  8,  4,  8,\n    48,  4,  8,  8,  14, 4,  8,   4,  12, 18, 32, 4,  16,  2,  12, 12, 24, 4,\n    12,  2,  20, 16, 8,  4,  12,  8,  4,  16, 8,  4,  32,  2,  12, 16, 8,  4,\n    36,  4,  4,  4,  36, 4,  8,   4,  16, 12, 8,  4,  24,  2,  16, 16, 20, 4,\n    32,  4,  12, 8,  12, 2,  32,  2,  4,  6,  12, 20, 16,  8,  22, 8,  8,  2,\n    36,  4,  8,  8,  16, 4,  16,  12, 24, 8,  4,  4,  40,  4,  16, 8,  6,  4,\n    36,  4,  16, 8,  4,  4,  12,  2,  12, 6,  48, 4,  16,  2,  6,  24, 4,  6,\n    32,  8,  8,  4,  6,  4,  32,  12, 10, 12, 16, 2,  48,  4,  4,  4,  16, 8,\n    12,  2,  12, 4,  16, 8,  28,  2,  4,  40, 6,  2,  16,  4,  24, 4,  16, 8,\n    36,  8,  4,  4,  20, 8,  16,  4,  12, 12, 4,  4,  48,  4,  4,  4,  12, 2,\n    32,  6,  24, 12, 4,  4,  12,  4,  32, 12, 8,  4,  8,   8,  12, 8,  8,  2,\n    60,  4,  4,  8,  12, 4,  32,  2,  16, 8,  16, 8,  12,  4,  8,  8,  32, 8,\n    24,  2,  24, 4,  8,  6,  16,  12, 4,  12, 12, 8,  16,  2,  20, 4,  4,  6,\n    30,  4,  8,  24, 32, 2,  16,  4,  6,  24, 8,  4,  24,  4,  16, 4,  6,  4,\n    12,  8,  8,  8,  16, 2,  72,  4,  4,  8,  10, 4,  16,  8,  12, 4,  8,  2,\n    48,  2,  24, 8,  12, 4,  8,   4,  28, 24, 8,  8,  12,  6,  8,  8,  16, 4,\n    32,  4,  12, 4,  16, 8,  40,  2,  4,  12, 12, 2,  16,  4,  8,  16, 8,  4,\n    36,  4,  12, 8,  12, 2,  8,   8,  24, 12, 4,  4,  64,  4,  4,  16, 12, 8,\n    12,  4,  10, 8,  16, 2,  24,  6,  12, 24, 8,  4,  16,  4,  24, 4,  8,  2,\n    72,  4,  8,  6,  6,  8,  16,  8,  16, 12, 4,  4,  24,  2,  8,  16, 45, 4,\n    12,  4,  6,  16, 4,  2,  16,  2,  16, 16, 36, 2,  8,   8,  24, 4,  8,  4,\n    36,  4,  16, 4,  8,  12, 16,  4,  6,  6,  16, 4,  20,  16, 8,  8,  6,  2,\n    40,  4,  32, 8,  8,  4,  24,  4,  4,  12, 14, 2,  48,  4,  6,  8,  8,  8,\n    24,  4,  4,  8,  12, 12, 16,  2,  20, 16, 8,  4,  24,  4,  16, 8,  16, 2,\n    12,  12, 6,  16, 4,  2,  48,  2,  8,  6,  24, 4,  8,   2,  32, 8,  16, 2,\n    24,  4,  4,  16, 20, 2,  16,  4,  24, 12, 4,  12, 32,  8,  8,  16, 12, 4,\n    72,  4,  16, 8,  8,  8,  24,  8,  8,  10, 16, 6,  8,   2,  12, 12, 8,  2,\n    30,  4,  16, 8,  12, 2,  8,   8,  8,  6,  8,  2,  24,  2,  8,  8,  24, 16,\n    32,  4,  12, 4,  12, 4,  48,  4,  8,  24, 12, 4,  8,   6,  20, 4,  4,  2,\n    36,  8,  8,  4,  16, 4,  16,  2,  6,  16, 8,  12, 56,  4,  8,  4,  24, 8,\n    12,  4,  8,  16, 8,  8,  12,  2,  16, 6,  10, 2,  32,  4,  6,  8,  12, 4,\n    72,  8,  8,  8,  12, 4,  8,   4,  36, 12, 8,  2,  12,  4,  8,  16, 16, 4,\n    24,  2,  48, 8,  16, 2,  20,  8,  8,  8,  6,  4,  16,  4,  8,  16, 4,  8,\n    36,  4,  8,  8,  40, 4,  24,  4,  6,  24, 8,  2,  16,  2,  24, 4,  6,  4,\n    32,  8,  10, 12, 4,  8,  24,  2,  8,  6,  32, 4,  8,   4,  12, 4,  16, 8,\n    54,  2,  4,  24, 12, 2,  32,  2,  16, 10, 8,  4,  12,  16, 8,  4,  20, 4,\n    24,  8,  24, 4,  8,  4,  16,  8,  8,  12, 18, 4,  8,   4,  14, 16, 16, 4,\n    48,  4,  8,  8,  8,  4,  16,  4,  12, 6,  4,  8,  80,  4,  8,  8,  12, 6,\n    12,  4,  8,  8,  16, 2,  24,  2,  12, 24, 12, 8,  8,   8,  12, 16, 4,  4,\n    24,  4,  4,  4,  12, 6,  40,  2,  20, 6,  8,  12, 24,  2,  4,  4,  32, 2,\n    40,  12, 12, 8,  8,  2,  32,  4,  8,  6,  12, 8,  16,  6,  32, 8,  8,  2,\n    36,  2,  4,  16, 10, 8,  16,  2,  6,  16, 32, 4,  32,  4,  8,  8,  12, 4,\n    12,  2,  36, 4,  8,  4,  36,  8,  8,  24, 8,  2,  16,  8,  6,  8,  4,  8,\n    40,  2,  16, 4,  12, 2,  16,  2,  16, 36, 4,  4,  24,  8,  16, 8,  28, 4,\n    12,  4,  12, 8,  4,  4,  64,  9,  4,  14, 6,  4,  16,  2,  20, 8,  12, 4,\n    36,  6,  8,  8,  16, 2,  16,  2,  24, 12, 8,  4,  24,  8,  8,  16, 12, 2,\n    32,  2,  16, 8,  8,  16, 12,  4,  4,  6,  40, 4,  8,   2,  18, 8,  4,  8,\n    48,  2,  8,  8,  12, 4,  16,  16, 18, 8,  8,  4,  36,  4,  12, 4,  8,  4,\n    48,  2,  6,  16, 16, 4,  20,  4,  8,  12, 12, 4,  16,  8,  16, 8,  8,  8,\n    30,  12, 8,  8,  24, 4,  32,  4,  12, 6,  8,  4,  16,  4,  4,  8,  12, 4,\n    12,  4,  40, 16, 4,  2,  12,  4,  24, 24, 16, 2,  16,  4,  6,  4,  16, 4,\n    84,  4,  4,  8,  6,  8,  8,   4,  8,  6,  16, 4,  48,  2,  8,  12, 10, 8,\n    16,  4,  24, 8,  8,  8,  32,  8,  8,  6,  12, 2,  32,  2,  12, 8,  16, 8,\n    18,  4,  4,  4,  48, 4,  8,   2,  6,  30, 8,  4,  20,  2,  24, 12, 6,  4,\n    24,  4,  16, 4,  4,  2,  48,  8,  8,  12, 16, 12, 8,   4,  24, 8,  8,  2,\n    32,  2,  4,  16, 24, 2,  16,  8,  20, 6,  16, 2,  24,  8,  8,  4,  8,  16,\n    36,  4,  6,  8,  4,  4,  48,  2,  8,  16, 24, 4,  32,  8,  8,  8,  4,  4,\n    36,  2,  16, 8,  10, 4,  8,   12, 6,  24, 8,  4,  32,  2,  16, 4,  12, 4,\n    24,  4,  28, 4,  8,  4,  12,  4,  4,  12, 24, 4,  24,  4,  18, 8,  4,  2,\n    60,  16, 8,  4,  6,  2,  16,  4,  16, 16, 8,  16, 12,  2,  8,  8,  24, 2,\n    12,  2,  6,  16, 24, 4,  32,  4,  16, 12, 12, 4,  16,  8,  20, 8,  8,  2,\n    96,  4,  4,  4,  8,  4,  8,   12, 12, 12, 12, 4,  30,  8,  8,  16, 6,  2,\n    12,  8,  16, 8,  8,  4,  24,  4,  16, 10, 20, 2,  32,  2,  12, 8,  8,  12,\n    24,  2,  8,  12, 12, 8,  16,  4,  24, 12, 4,  4,  12,  4,  8,  8,  32, 2,\n    16,  4,  18, 12, 8,  2,  60,  2,  8,  24, 6,  8,  16,  2,  8,  8,  32, 2,\n    18,  4,  8,  16, 14, 8,  16,  4,  24, 8,  4,  2,  32,  12, 8,  8,  12, 4,\n    24,  8,  20, 4,  8,  8,  24,  4,  8,  6,  16, 4,  16,  4,  12, 24, 4,  8,\n    60,  4,  16, 4,  12, 2,  8,   4,  16, 12, 8,  8,  24,  2,  4,  4,  10, 8,\n    48,  4,  12, 8,  16, 4,  16,  4,  8,  24, 12, 2,  16,  2,  64, 4,  8,  8,\n    27,  4,  8,  8,  16, 4,  32,  4,  6,  6,  12, 4,  40,  2,  6,  4,  36, 4,\n    32,  4,  8,  16, 8,  2,  24,  4,  8,  6,  24, 4,  8,   8,  6,  8,  4,  4,\n    48,  8,  16, 8,  24, 6,  8,   4,  10, 24, 8,  2,  12,  2,  8,  32, 16, 4,\n    12,  2,  12, 4,  4,  12, 28,  8,  8,  6,  18, 4,  48,  4,  16, 4,  4,  4,\n    24,  8,  16, 4,  20, 4,  16,  2,  24, 12, 4,  2,  48,  2,  8,  8,  6,  4,\n    24,  10, 12, 8,  8,  6,  24,  8,  4,  16, 8,  16, 8,   8,  6,  8,  16, 2,\n    60,  2,  4,  16, 12, 4,  8,   4,  48, 12, 8,  4,  24,  8,  8,  8,  18, 2,\n    40,  2,  12, 16, 8,  4,  32,  2,  4,  18, 24, 4,  8,   4,  10, 12, 8,  8,\n    18,  2,  8,  4,  16, 2,  32,  4,  12, 8,  8,  4,  48,  6,  8,  4,  12, 16,\n    24,  4,  16, 8,  24, 2,  24,  4,  8,  24, 20, 6,  8,   2,  12, 4,  8,  2,\n    32,  8,  4,  8,  12, 8,  32,  4,  14, 12, 8,  6,  48,  2,  16, 4,  16, 2,\n    12,  4,  12, 8,  8,  8,  20,  6,  24, 20, 6,  4,  16,  8,  16, 8,  4,  2,\n    72,  4,  8,  8,  48, 4,  16,  4,  6,  6,  8,  8,  16,  4,  8,  8,  6,  6,\n    32,  4,  20, 8,  8,  2,  12,  12, 4,  6,  16, 2,  32,  2,  24, 16, 4,  4,\n    48,  2,  16, 12, 12, 4,  16,  8,  16, 16, 8,  2,  12,  2,  12, 8,  20, 4,\n    12,  16, 12, 4,  8,  2,  64,  4,  4,  6,  6,  8,  16,  8,  12, 16, 8,  4,\n    42,  4,  8,  12, 8,  4,  8,   4,  24, 12, 8,  4,  20,  8,  4,  4,  36, 4,\n    48,  4,  8,  8,  8,  16, 12,  2,  4,  16, 42, 4,  16,  2,  6,  8,  8,  4,\n    48,  8,  24, 8,  12, 2,  8,   4,  20, 12, 4,  6,  24,  8,  8,  16, 8,  8,\n    16,  2,  12, 8,  16, 4,  48,  2,  16, 12, 6,  6,  8,   2,  32, 4,  4,  4,\n    36,  4,  8,  16, 20, 4,  24,  8,  6,  10, 16, 4,  16,  8,  8,  4,  24, 4,\n    24,  2,  20, 32, 8,  2,  12,  2,  8,  6,  16, 4,  16,  6,  12, 8,  8,  8,\n    80,  2,  4,  4,  6,  8,  36,  4,  8,  6,  8,  8,  24,  8,  4,  8,  12, 2,\n    24,  4,  36, 4,  4,  4,  32,  4,  8,  16, 18, 4,  16,  2,  20, 8,  16, 8,\n    18,  4,  4,  4,  32, 4,  8,   4,  12, 36, 12, 2,  56,  3,  8,  12, 6,  4,\n    20,  16, 8,  8,  8,  2,  24,  2,  32, 6,  10, 4,  8,   2,  6,  16, 16, 8,\n    24,  4,  4,  16, 12, 2,  8,   4,  24, 16, 8,  4,  48,  8,  8,  8,  8,  4,\n    48,  4,  12, 8,  8,  12, 40,  8,  4,  6,  24, 4,  8,   2,  24, 8,  16, 2,\n    24,  2,  16, 8,  16, 8,  16,  8,  12, 12, 8,  4,  48,  2,  8,  8,  6,  8,\n    12,  2,  20, 4,  16, 2,  24,  4,  4,  24, 16, 4,  24,  8,  24, 4,  8,  2,\n    36,  6,  8,  8,  6,  4,  32,  2,  8,  18, 4,  4,  12,  8,  4,  8,  40, 8,\n    32,  2,  12, 8,  4,  4,  32,  4,  12, 12, 18, 2,  16,  12, 28, 4,  8,  4,\n    36,  8,  8,  8,  16, 4,  8,   4,  24, 8,  8,  2,  20,  4,  8,  32, 12, 2,\n    24,  4,  32, 8,  12, 4,  12,  8,  4,  12, 12, 4,  16,  2,  6,  4,  16, 8,\n    80,  4,  8,  4,  18, 4,  8,   4,  10, 12, 4,  8,  12,  4,  32, 8,  16, 8,\n    24,  8,  6,  8,  8,  2,  72,  2,  8,  12, 12, 6,  16,  2,  12, 16, 8,  6,\n    36,  8,  4,  8,  10, 2,  32,  2,  24, 12, 4,  2,  16,  8,  16, 4,  6,  4,\n    48,  8,  24, 4,  4,  8,  24,  2,  4,  24, 16, 4,  16,  4,  6,  8,  16, 4,\n    30,  4,  16, 4,  18, 12, 8,   6,  8,  10, 4,  8,  72,  4,  8,  4,  28, 8,\n    12,  8,  6,  8,  8,  2,  16,  2,  8,  24, 12, 6,  16,  2,  30, 8,  8,  4,\n    24,  8,  8,  8,  32, 4,  16,  4,  6,  6,  8,  8,  24,  4,  8,  4,  24, 2,\n    24,  2,  24, 24, 4,  4,  24,  6,  8,  16, 20, 2,  16,  4,  12, 8,  8,  4,\n    48,  4,  8,  8,  6,  4,  16,  2,  32, 12, 48, 2,  24,  2,  8,  16, 8,  4,\n    24,  4,  12, 16, 4,  4,  40,  16, 4,  6,  6,  2,  16,  8,  16, 4,  4,  6,\n    36,  2,  16, 4,  24, 4,  16,  8,  12, 32, 8,  2,  16,  4,  8,  8,  12, 2,\n    36,  8,  20, 4,  8,  8,  36,  2,  16, 12, 8,  8,  16,  4,  6,  4,  8,  2,\n    56,  4,  4,  16, 24, 4,  8,   2,  32, 6,  8,  2,  12,  8,  8,  24, 20, 2,\n    24,  2,  12, 8,  8,  8,  16,  4,  16, 10, 24, 16, 16,  4,  12, 8,  4,  2,\n    36,  8,  24, 8,  8,  2,  16,  8,  6,  6,  8,  2,  80,  4,  8,  8,  6,  8,\n    16,  8,  8,  8,  16, 4,  24,  4,  4,  18, 33, 2,  8,   6,  24, 8,  8,  8,\n    48,  4,  8,  4,  6,  4,  32,  4,  10, 24, 4,  4,  24,  8,  8,  8,  24, 4,\n    12,  4,  24, 8,  8,  2,  24,  8,  8,  12, 6,  4,  8,   12, 8,  8,  16, 4,\n    60,  2,  4,  4,  20, 18, 16,  2,  12, 6,  8,  2,  64,  4,  4,  16, 12, 4,\n    12,  4,  28, 4,  4,  4,  24,  8,  16, 8,  16, 4,  32,  4,  12, 8,  4,  12,\n    30,  4,  8,  8,  24, 2,  8,   2,  16, 12, 8,  8,  24,  4,  16, 8,  12, 2,\n    48,  6,  6,  4,  8,  4,  32,  8,  8,  12, 12, 8,  24,  2,  20, 4,  16, 2,\n    36,  4,  4,  16, 8,  8,  16,  4,  18, 16, 8,  8,  32,  4,  4,  8,  6,  4,\n    48,  2,  16, 8,  8,  8,  24,  4,  8,  6,  40, 2,  8,   12, 12, 24, 4,  4,\n    32,  2,  16, 8,  6,  2,  8,   4,  36, 24, 4,  4,  24,  2,  4,  8,  32, 4,\n    12,  8,  12, 8,  24, 4,  20,  4,  8,  16, 6,  4,  32,  2,  16, 4,  12, 2,\n    18,  8,  4,  8,  14, 8,  32,  4,  18, 12, 8,  16, 16,  2,  4,  8,  24, 4,\n    20,  2,  20, 8,  16, 2,  48,  4,  8,  12, 8,  8,  16,  4,  12, 8,  8,  4,\n    108, 4,  16, 8,  6,  8,  16,  8,  8,  8,  12, 2,  12,  4,  16, 8,  20, 2,\n    12,  4,  12, 12, 8,  2,  32,  6,  8,  12, 12, 4,  24,  8,  18, 4,  8,  16,\n    24,  4,  4,  16, 32, 2,  16,  4,  6,  24, 8,  4,  20,  4,  12, 8,  6,  4,\n    12,  4,  32, 12, 4,  2,  36,  2,  8,  20, 24, 4,  16,  4,  24, 4,  24, 4,\n    24,  4,  4,  12, 6,  4,  16,  8,  20, 12, 8,  4,  24,  8,  4,  4,  8,  4,\n    64,  4,  12, 4,  4,  4,  28,  2,  8,  12, 24, 4,  16,  2,  16, 32, 4,  4,\n    36,  4,  8,  8,  40, 2,  8,   4,  12, 8,  16, 6,  32,  4,  4,  8,  12, 12,\n    24,  2,  12, 4,  16, 8,  12,  4,  8,  12, 8,  4,  8,   2,  36, 8,  8,  2,\n    60,  8,  8,  16, 6,  2,  24,  2,  16, 12, 16, 4,  24,  4,  8,  8,  32, 8,\n    18,  4,  6,  8,  8,  4,  48,  4,  16, 8,  12, 4,  8,   18, 20, 8,  16, 4,\n    36,  2,  8,  8,  8,  8,  8,   2,  6,  24, 8,  2,  48,  2,  8,  8,  24, 4,\n    16,  2,  48, 8,  4,  4,  12,  8,  4,  6,  10, 8,  32,  8,  6,  4,  4,  8,\n    48,  6,  4,  8,  12, 4,  32,  8,  28, 25, 8,  2,  12,  4,  16, 8,  8,  4,\n    24,  16, 6,  4,  8,  4,  40,  4,  4,  12, 12, 8,  16,  2,  16, 4,  12, 2,\n    48,  4,  16, 16, 12, 4,  8,   4,  24, 12, 8,  4,  16,  4,  24, 4,  12, 4,\n    24,  2,  10, 16, 8,  6,  24,  8,  4,  8,  32, 4,  8,   2,  6,  16, 4,  8,\n    60,  4,  16, 8,  24, 4,  32,  4,  8,  12, 4,  6,  54,  4,  8,  4,  10, 4,\n    20,  2,  12, 4,  16, 8,  16,  8,  4,  36, 12, 4,  16,  4,  24, 16, 8,  2,\n    18,  6,  8,  8,  16, 4,  32,  4,  12, 8,  4,  8,  40,  4,  8,  8,  24, 2,\n    12,  8,  8,  16, 4,  4,  12,  4,  32, 6,  28, 2,  16,  4,  6,  8,  8,  4,\n    64,  4,  8,  4,  24, 16, 8,   2,  20, 6,  8,  4,  12,  2,  8,  12, 16, 2,\n    48,  8,  12, 4,  4,  4,  36,  8,  8,  24, 6,  2,  16,  4,  16, 4,  8,  4,\n    36,  4,  8,  16, 30, 4,  8,   4,  12, 12, 16, 6,  32,  8,  8,  4,  6,  12,\n    16,  4,  16, 8,  4,  4,  72,  2,  4,  6,  8,  12, 16,  8,  12, 4,  32, 4,\n    30,  2,  8,  8,  12, 4,  16,  2,  32, 16, 8,  4,  24,  4,  4,  8,  24, 2,\n    36,  4,  6,  16, 8,  8,  32,  2,  8,  6,  12, 4,  24,  4,  30, 8,  8,  2,\n    30,  12, 8,  8,  8,  2,  16,  16, 24, 6,  4,  4,  56,  8,  16, 8,  6,  4,\n    24,  4,  8,  4,  16, 2,  12,  2,  4,  32, 10, 8,  16,  4,  18, 12, 8,  4,\n    48,  4,  4,  8,  24, 2,  16,  6,  24, 6,  4,  8,  12,  4,  8,  8,  32, 4,\n    32,  2,  12, 24, 4,  4,  20,  2,  16, 6,  24, 6,  16,  8,  8,  4,  4,  8,\n    36,  6,  4,  4,  18, 8,  16,  4,  12, 20, 12, 2,  32,  8,  8,  16, 6,  2,\n    24,  4,  60, 4,  8,  8,  24,  4,  8,  12, 16, 2,  16,  2,  6,  8,  16, 6,\n    48,  4,  8,  4,  12, 4,  16,  4,  8,  24, 16, 4,  24,  2,  8,  8,  10, 2,\n    12,  16, 24, 8,  8,  4,  64,  2,  8,  8,  12, 6,  8,   4,  14, 12, 8,  4,\n    36,  4,  8,  16, 16, 4,  16,  4,  12, 6,  8,  8,  20,  12, 8,  8,  6,  4,\n    56,  2,  8,  4,  16, 8,  12,  8,  12, 12, 48, 4,  16,  2,  12, 16, 4,  2,\n    24,  4,  12, 32, 6,  4,  16,  4,  10, 16, 12, 2,  48,  2,  12, 4,  16, 8,\n    12,  4,  12, 8,  8,  2,  64,  4,  4,  18, 9,  4,  8,   4,  16, 4,  4,  4,\n    48,  8,  16, 4,  20, 4,  32,  4,  12, 12, 8,  8,  16,  4,  8,  4,  36, 4,\n    24,  4,  12, 8,  16, 8,  12,  2,  16, 10, 8,  4,  16,  4,  12, 8,  8,  8,\n    60,  8,  4,  4,  6,  8,  8,   8,  32, 24, 8,  2,  12,  2,  8,  16, 28, 2,\n    16,  4,  12, 4,  16, 4,  16,  8,  8,  6,  12, 4,  48,  2,  20, 12, 4,  8,\n    54,  2,  4,  4,  16, 4,  8,   4,  6,  16, 4,  4,  48,  2,  32, 8,  12, 4,\n    12,  12, 8,  8,  4,  4,  24,  8,  8,  18, 20, 8,  16,  4,  12, 8,  8,  8,\n    40,  2,  16, 8,  6,  2,  32,  2,  36, 6,  4,  2,  24,  24, 4,  12, 16, 4,\n    24,  4,  24, 8,  8,  4,  40,  2,  4,  16, 24, 8,  8,   4,  16, 12, 8,  4,\n    18,  2,  16, 4,  12, 8,  8,   4,  6,  6,  16, 2,  64,  2,  4,  16, 12, 8,\n    32,  4,  10, 8,  20, 4,  12,  4,  12, 24, 16, 2,  8,   4,  24, 8,  12, 2,\n    42,  4,  4,  8,  12, 4,  16,  8,  32, 12, 8,  12, 12,  4,  4,  4,  20, 4,\n    48,  2,  6,  16, 4,  2,  16,  8,  16, 12, 6,  4,  16,  4,  24, 4,  8,  4,\n    72,  6,  8,  12, 24, 8,  16,  2,  12, 6,  16, 4,  20,  6,  4,  16, 6,  4,\n    12,  8,  16, 4,  8,  4,  48,  6,  8,  8,  16, 2,  32,  4,  12, 8,  4,  4,\n    48,  8,  16, 8,  24, 2,  16,  2,  10, 24, 4,  2,  24,  2,  24, 4,  24, 4,\n    20,  4,  12, 16, 4,  16, 48,  2,  8,  12, 6,  4,  16,  4,  8,  4,  16, 4,\n    18,  8,  8,  16, 30, 4,  8,   4,  24, 16, 8,  2,  16,  8,  4,  8,  12, 8,\n    24,  4,  28, 8,  8,  8,  12,  4,  8,  6,  24, 6,  16,  4,  12, 16, 4,  2,\n    80,  4,  16, 4,  6,  2,  32,  16, 8,  12, 8,  2,  24,  2,  8,  8,  12, 18,\n    12,  2,  24, 16, 16, 2,  16,  4,  4,  20, 24, 2,  8,   2,  20, 8,  12, 4,\n    18,  4,  8,  8,  16, 2,  48,  4,  12, 6,  8,  8,  36,  4,  8,  8,  24, 2,\n    16,  4,  16, 16, 4,  8,  12,  4,  8,  24, 10, 2,  16,  12, 12, 4,  8,  2,\n    96,  2,  4,  6,  12, 8,  8,   2,  12, 8,  16, 8,  24,  8,  4,  8,  16, 4,\n    12,  6,  24, 4,  8,  2,  40,  4,  16, 12, 12, 4,  32,  2,  16, 16, 8,  4,\n    36,  2,  4,  8,  56, 2,  16,  4,  12, 18, 4,  8,  32,  3,  8,  8,  12, 4,\n    24,  8,  10, 8,  8,  2,  24,  8,  4,  16, 16, 12, 24,  4,  18, 4,  12, 2,\n    36,  4,  8,  16, 6,  8,  16,  4,  16, 12, 16, 2,  12,  4,  16, 4,  20, 8,\n    32,  4,  6,  4,  8,  6,  32,  2,  16, 12, 12, 2,  8,   4,  32, 16, 4,  4,\n    18,  4,  32, 8,  8,  2,  8,   8,  6,  30, 4,  2,  60,  4,  4,  8,  24, 4,\n    24,  2,  8,  4,  16, 8,  48,  2,  8,  24, 12, 4,  16,  4,  24, 4,  8,  12,\n    32,  16, 8,  4,  6,  4,  16,  2,  20, 6,  8,  8,  24,  2,  4,  8,  16, 4,\n    24,  4,  6,  16, 24, 2,  28,  8,  12, 8,  12, 8,  8,   4,  16, 8,  8,  2,\n    72,  4,  8,  8,  10, 4,  16,  12, 6,  6,  8,  4,  16,  2,  8,  24, 6,  4,\n    40,  2,  48, 16, 4,  2,  24,  4,  8,  6,  32, 8,  16,  2,  6,  4,  4,  12,\n    30,  4,  4,  8,  36, 8,  16,  4,  16, 16, 8,  4,  24,  8,  8,  8,  20, 2,\n    36,  4,  12, 4,  8,  2,  32,  2,  8,  12, 12, 6,  16,  8,  20, 8,  16, 6,\n    24,  4,  4,  8,  16, 8,  8,   4,  24, 6,  8,  4,  72,  8,  4,  8,  12, 2,\n    48,  4,  8,  8,  8,  8,  24,  4,  8,  14, 20, 4,  8,   4,  6,  32, 16, 2,\n    24,  2,  16, 4,  18, 4,  8,   12, 14, 12, 4,  8,  24,  4,  8,  8,  8,  4,\n    32,  2,  18, 8,  8,  4,  40,  8,  16, 12, 12, 2,  16,  8,  48, 8,  8,  2,\n    18,  8,  4,  8,  12, 4,  32,  4,  6,  16, 8,  8,  32,  2,  8,  8,  12, 8,\n    12,  4,  20, 12, 4,  2,  24,  2,  16, 12, 32, 4,  16,  8,  6,  8,  4,  2,\n    80,  4,  18, 8,  12, 4,  8,   4,  8,  12, 24, 4,  24,  2,  8,  8,  20, 4,\n    24,  2,  12, 8,  4,  8,  16,  16, 4,  16, 6,  2,  64,  2,  12, 4,  8,  10,\n    36,  4,  4,  4,  16, 4,  8,   6,  24, 12, 4,  8,  40,  4,  8,  12, 6,  2,\n    24,  8,  16, 4,  16, 2,  36,  8,  4,  12, 14, 8,  16,  2,  12, 16, 16, 8,\n    48,  2,  8,  8,  6,  4,  16,  4,  40, 10, 8,  4,  12,  12, 8,  8,  8,  2,\n    24,  4,  6,  8,  8,  16, 24,  4,  4,  12, 36, 2,  16,  4,  16, 8,  8,  8,\n    48,  2,  12, 4,  20, 4,  16,  4,  12, 12, 8,  4,  32,  8,  4,  4,  12, 8,\n    12,  4,  36, 8,  8,  2,  24,  2,  8,  48, 16, 2,  8,   4,  24, 4,  16, 4,\n    45,  8,  16, 16, 12, 6,  16,  2,  16, 12, 4,  4,  24,  8,  4,  4,  48, 4,\n    24,  16, 6,  8,  4,  4,  32,  2,  16, 6,  6,  4,  8,   8,  10, 8,  8,  4,\n    54,  2,  12, 4,  16, 6,  32,  2,  6,  16, 24, 4,  28,  4,  4,  8,  6,  4,\n    36,  4,  16, 16, 4,  4,  12,  8,  8,  6,  10, 8,  24,  2,  36, 4,  8,  8,\n    32,  2,  4,  16, 24, 4,  8,   4,  12, 24, 8,  2,  12,  2,  16, 8,  16, 8,\n    24,  6,  12, 4,  8,  4,  80,  2,  4,  10, 12, 8,  8,   6,  16, 8,  8,  4,\n    18,  4,  12, 16, 32, 4,  16,  4,  18, 12, 8,  2,  32,  8,  4,  8,  12, 4,\n    32,  6,  10, 8,  8,  8,  24,  8,  16, 6,  16, 2,  32,  4,  12, 16, 8,  2,\n    36,  8,  16, 4,  6,  4,  8,   4,  32, 8,  8,  4,  48,  4,  12, 16, 10, 4,\n    12,  2,  6,  4,  24, 6,  32,  2,  8,  24, 24, 4,  8,   4,  28, 4,  8,  2,\n    60,  4,  4,  4,  8,  4,  32,  8,  6,  24, 8,  6,  20,  2,  8,  4,  12, 2,\n    24,  2,  16, 24, 8,  4,  12,  2,  16, 8,  24, 8,  8,   16, 6,  8,  4,  4,\n    72,  2,  8,  4,  12, 8,  32,  8,  20, 6,  16, 4,  24,  4,  4,  12, 16, 8,\n    16,  4,  24, 12, 4,  2,  44,  6,  4,  12, 12, 4,  16,  4,  8,  8,  24, 8,\n    18,  2,  4,  8,  20, 8,  8,   4,  12, 24, 8,  4,  32,  2,  32, 4,  6,  2,\n    12,  8,  24, 4,  16, 2,  48,  4,  8,  6,  16, 4,  16,  2,  12, 16, 8,  4,\n    60,  4,  8,  24, 12, 4,  8,   4,  16, 12, 4,  12, 12,  4,  8,  8,  28, 2,\n    48,  2,  12, 4,  8,  4,  16,  8,  8,  16, 18, 2,  16,  4,  20, 16, 4,  4,\n    18,  6,  8,  16, 16, 2,  8,   4,  24, 6,  16, 4,  48,  2,  4,  8,  12, 24,\n    40,  8,  16, 4,  8,  4,  36,  4,  8,  12, 10, 4,  32,  4,  12, 8,  4,  4,\n    24,  12, 8,  4,  12, 4,  24,  4,  16, 16, 4,  8,  12,  4,  8,  8,  64, 2,\n    12,  2,  24, 8,  4,  4,  20,  2,  8,  18, 6,  4,  32,  8,  8,  16, 4,  2,\n    48,  6,  8,  8,  12, 4,  8,   2,  12, 6,  24, 2,  32,  6,  16, 16, 6,  4,\n    24,  4,  30, 4,  16, 8,  24,  8,  4,  10, 8,  4,  16,  4,  6,  4,  8,  8,\n    84,  8,  4,  8,  12, 8,  8,   4,  8,  18, 8,  4,  24,  8,  24, 4,  20, 2,\n    16,  4,  6,  16, 8,  4,  64,  3,  8,  6,  12, 8,  8,   4,  24, 4,  12, 8,\n    36,  2,  4,  16, 16, 2,  16,  8,  24, 16, 8,  4,  20,  8,  8,  4,  12, 4,\n    48,  4,  16, 4,  4,  6,  12,  4,  8,  24, 36, 8,  8,   4,  6,  8,  16, 4,\n    36,  2,  16, 4,  12, 4,  16,  4,  20, 12, 4,  4,  60,  2,  4,  16, 8,  4,\n    12,  8,  6,  8,  16, 2,  24,  4,  24, 16, 12, 2,  8,   4,  32, 16, 4,  4,\n    18,  12, 4,  4,  30, 2,  32,  4,  12, 12, 4,  16, 32,  4,  8,  8,  24, 2,\n    32,  2,  14, 16, 16, 8,  24,  4,  12, 6,  8,  2,  16,  8,  12, 4,  8,  6,\n    60,  2,  8,  8,  12, 4,  8,   2,  8,  20, 16, 2,  24,  4,  8,  12, 24, 12,\n    24,  2,  24, 8,  8,  2,  32,  8,  4,  6,  6,  4,  16,  8,  20, 8,  4,  8,\n    24,  4,  24, 8,  24, 4,  16,  4,  6,  24, 8,  4,  32,  2,  8,  16, 12, 4,\n    24,  8,  8,  4,  4,  4,  24,  4,  8,  8,  40, 8,  24,  2,  12, 8,  16, 2,\n    48,  8,  4,  24, 6,  4,  16,  2,  48, 6,  4,  4,  24,  4,  8,  16, 8,  8,\n    60,  4,  6,  4,  8,  4,  20,  4,  8,  6,  12, 4,  16,  4,  16, 8,  8,  2,\n    72,  4,  16, 8,  14, 2,  8,   18, 12, 8,  4,  4,  32,  4,  16, 8,  6,  8,\n    12,  8,  20, 16, 16, 2,  12,  8,  4,  12, 16, 2,  8,   4,  36, 8,  8,  4,\n    48,  8,  12, 4,  6,  2,  32,  2,  16, 6,  4,  8,  24,  8,  8,  4,  20, 2,\n    24,  4,  18, 24, 8,  2,  32,  4,  8,  24, 6,  2,  32,  8,  20, 4,  8,  4,\n    36,  4,  4,  4,  16, 16, 16,  2,  6,  6,  16, 8,  40,  4,  8,  8,  18, 2,\n    16,  4,  16, 8,  16, 4,  12,  8,  8,  24, 24, 2,  16,  4,  12, 12, 4,  6,\n    24,  4,  8,  8,  48, 4,  16,  2,  10, 32, 4,  4,  24,  4,  8,  4,  8,  8,\n    24,  4,  12, 4,  4,  4,  84,  8,  8,  6,  12, 8,  16,  2,  32, 8,  8,  4,\n    30,  2,  4,  16, 10, 2,  8,   8,  24, 6,  20, 4,  32,  6,  8,  4,  12, 4,\n    24,  4,  24, 8,  4,  4,  48,  2,  8,  16, 16, 4,  8,   4,  12, 16, 4,  4,\n    30,  4,  24, 8,  12, 4,  16,  12, 8,  12, 16, 2,  24,  2,  4,  8,  32, 8,\n    32,  4,  6,  4,  16, 12, 16,  4,  4,  24, 6,  12, 16,  2,  20, 4,  8,  2,\n    36,  8,  8,  12, 16, 2,  32,  4,  12, 10, 8,  8,  48,  6,  4,  16, 27, 2,\n    12,  2,  16, 8,  8,  4,  12,  4,  32, 6,  10, 4,  8,   8,  6,  8,  4,  2,\n    96,  8,  8,  16, 12, 12, 8,   4,  14, 6,  16, 4,  24,  4,  16, 8,  16, 2,\n    24,  4,  12, 8,  8,  4,  20,  4,  8,  16, 24, 4,  24,  2,  8,  8,  16, 16,\n    18,  2,  4,  8,  24, 4,  32,  2,  6,  24, 8,  2,  16,  12, 8,  4,  24, 2,\n    24,  12, 40, 4,  4,  4,  24,  2,  8,  18, 16, 4,  8,   4,  12, 8,  16, 4,\n    54,  4,  4,  8,  6,  8,  24,  2,  32, 16, 4,  2,  24,  4,  8,  4,  10, 8,\n    48,  4,  12, 8,  8,  8,  24,  2,  12, 12, 24, 4,  8,   4,  12, 24, 4,  4,\n    24,  4,  8,  8,  16, 4,  8,   4,  6,  12, 8,  4,  80,  8,  8,  4,  12, 6,\n    24,  2,  16, 4,  12, 2,  12,  16, 8,  20, 14, 4,  16,  4,  24, 8,  8,  4,\n    48,  4,  12, 18, 6,  2,  32,  4,  20, 6,  16, 12, 12,  2,  4,  8,  16, 4,\n    16,  4,  12, 8,  16, 2,  48,  2,  8,  12, 12, 2,  8,   16, 8,  8,  8,  4,\n    54,  2,  8,  8,  10, 16, 16,  4,  24, 16, 16, 4,  16,  2,  4,  8,  18, 2,\n    24,  6,  32, 4,  4,  4,  24,  12, 8,  6,  16, 2,  64,  8,  12, 8,  8,  4,\n    50,  4,  6,  4,  12, 4,  16,  4,  32, 12, 4,  2,  24,  2,  12, 8,  24, 4,\n    12,  4,  12, 16, 8,  8,  32,  2,  8,  16, 6,  16, 8,   4,  10, 8,  16, 2,\n    36,  2,  8,  12, 24, 4,  8,   8,  12, 12, 4,  4,  28,  8,  16, 4,  6,  2,\n    32,  4,  16, 16, 4,  4,  48,  2,  8,  12, 60, 2,  8,   4,  12, 8,  8,  8,\n    24,  4,  16, 4,  12, 4,  24,  8,  12, 14, 16, 4,  24,  4,  16, 8,  8,  6,\n    12,  8,  12, 8,  8,  2,  20,  2,  8,  36, 6,  4,  16,  2,  32, 4,  8,  4,\n    48,  8,  8,  4,  26, 4,  32,  8,  6,  12, 4,  4,  32,  4,  8,  8,  12, 8,\n    24,  6,  10, 16, 4,  2,  24,  2,  16, 8,  8,  8,  16,  6,  12, 16, 8,  2,\n    72,  2,  4,  4,  24, 4,  16,  4,  8,  12, 12, 8,  12,  4,  4,  32, 10, 4,\n    40,  2,  36, 8,  8,  4,  16,  8,  8,  6,  6,  2,  16,  4,  42, 8,  16, 4,\n    18,  8,  8,  8,  32, 4,  8,   2,  6,  24, 16, 2,  40,  4,  8,  8,  12, 8,\n    12,  4,  16, 8,  4,  8,  48,  4,  8,  6,  12, 8,  16,  4,  6,  4,  24, 4,\n    64,  2,  16, 8,  6,  4,  8,   2,  40, 27, 4,  8,  12,  8,  4,  4,  16, 4,\n    24,  6,  12, 4,  4,  16, 32,  2,  8,  10, 24, 2,  32,  8,  8,  8,  4,  4,\n    18,  8,  16, 12, 20, 4,  16,  8,  12, 12, 4,  4,  48,  2,  4,  8,  18, 8,\n    32,  2,  12, 8,  24, 2,  12,  4,  8,  12, 16, 8,  16,  2,  12, 4,  4,  4,\n    60,  6,  4,  8,  18, 6,  32,  8,  8,  8,  4,  4,  24,  2,  16, 8,  28, 2,\n    12,  4,  12, 16, 4,  8,  32,  8,  12, 6,  24, 2,  16,  4,  20, 8,  4,  6,\n    72,  4,  4,  8,  16, 12, 32,  4,  6,  12, 8,  4,  24,  4,  4,  24, 12, 4,\n    12,  2,  32, 4,  24, 4,  12,  8,  8,  16, 10, 4,  16,  4,  12, 8,  8,  8,\n    24,  4,  8,  8,  24, 4,  16,  2,  36, 24, 8,  2,  48,  4,  8,  4,  8,  4,\n    16,  16, 12, 4,  4,  4,  40,  8,  8,  12, 6,  6,  16,  2,  8,  8,  16, 4,\n    18,  8,  16, 16, 24, 8,  8,   4,  12, 10, 8,  4,  32,  4,  8,  8,  12, 2,\n    72,  2,  10, 4,  4,  4,  12,  6,  8,  12, 32, 4,  16,  4,  12, 8,  4,  8,\n    56,  2,  16, 8,  12, 6,  8,   6,  16, 6,  16, 4,  48,  4,  8,  8,  20, 8,\n    24,  4,  6,  4,  16, 2,  64,  2,  8,  16, 6,  2,  8,   16, 36, 8,  4,  6,\n    18,  8,  12, 8,  8,  2,  16,  2,  12, 24, 8,  4,  20,  2,  16, 8,  24, 6,\n    20,  2,  8,  32, 4,  8,  24,  2,  16, 12, 16, 2,  16,  8,  24, 8,  8,  2,\n    48,  8,  4,  4,  6,  4,  8,   4,  20, 8,  24, 4,  24,  2,  8,  24, 16, 2,\n    24,  4,  12, 8,  8,  4,  48,  4,  4,  12, 6,  16, 16,  4,  8,  4,  8,  12,\n    48,  4,  4,  8,  40, 2,  16,  4,  6,  12, 8,  4,  16,  4,  32, 8,  12, 2,\n    24,  4,  14, 8,  4,  2,  36,  4,  8,  24, 24, 8,  8,   4,  12, 4,  16, 4,\n    30,  8,  8,  8,  12, 2,  16,  2,  32, 12, 4,  4,  36,  12, 4,  4,  24, 4,\n    32,  2,  24, 4,  8,  8,  16,  8,  8,  12, 12, 4,  24,  4,  10, 8,  16, 4,\n    18,  4,  20, 16, 8,  6,  24,  8,  12, 16, 4,  2,  80,  4,  4,  4,  6,  4,\n    24,  4,  32, 4,  16, 4,  12,  2,  16, 18, 10, 2,  8,   4,  12, 16, 4,  2,\n    40,  8,  4,  4,  24, 6,  32,  2,  18, 12, 8,  16, 12,  4,  8,  8,  24, 8,\n    36,  4,  6,  16, 4,  4,  40,  4,  8,  8,  12, 2,  8,   8,  24, 4,  8,  2,\n    72,  4,  8,  16, 21, 6,  8,   4,  6,  6,  16, 2,  16,  8,  8,  16, 12, 4,\n    16,  4,  20, 8,  4,  4,  24,  12, 16, 12, 16, 2,  24,  8,  6,  8,  4,  4,\n    72,  2,  8,  8,  12, 2,  16,  4,  8,  40, 8,  8,  18,  4,  8,  4,  40, 4,\n    24,  8,  6,  4,  16, 8,  32,  2,  8,  6,  12, 8,  16,  2,  16, 16, 16, 2,\n    24,  4,  4,  8,  8,  2,  16,  2,  54, 12, 4,  4,  20,  4,  4,  16, 6,  8,\n    24,  12, 16, 4,  8,  8,  12,  2,  4,  8,  24, 4,  32,  2,  24, 12, 8,  2,\n    48,  4,  8,  4,  12, 4,  16,  16, 10, 12, 8,  2,  48,  8,  8,  4,  16, 4,\n    28,  4,  6,  12, 24, 2,  28,  4,  8,  24, 24, 4,  24,  2,  32, 4,  4,  8,\n    18,  8,  12, 4,  10, 4,  32,  4,  12, 8,  4,  12, 32,  8,  8,  8,  12, 4,\n    12,  4,  24, 16, 4,  2,  24,  4,  8,  12, 16, 2,  8,   4,  6,  8,  24, 4,\n    80,  2,  16, 8,  12, 8,  8,   4,  16, 12, 16, 2,  24,  2,  8,  16, 18, 4,\n    12,  4,  24, 8,  4,  4,  16,  6,  16, 20, 12, 4,  16,  4,  20, 16, 4,  8,\n    36,  2,  8,  4,  32, 4,  8,   8,  12, 12, 8,  6,  24,  2,  24, 8,  6,  4,\n    64,  8,  16, 8,  8,  2,  48,  4,  4,  6,  20, 8,  8,   4,  12, 8,  8,  4,\n    24,  4,  8,  24, 12, 4,  8,   4,  42, 8,  8,  2,  12,  8,  4,  12, 8,  4,\n    24,  2,  6,  16, 16, 8,  60,  4,  8,  6,  18, 2,  16,  8,  8,  8,  8,  4,\n    30,  4,  16, 8,  24, 4,  16,  8,  12, 12, 4,  8,  64,  2,  4,  4,  12, 8,\n    24,  4,  20, 4,  8,  16, 24,  2,  4,  16, 16, 4,  16,  2,  12, 4,  16, 4,\n    48,  24, 4,  4,  6,  4,  36,  2,  16, 12, 4,  4,  12,  4,  8,  8,  20, 4,\n    32,  2,  12, 16, 16, 2,  32,  4,  8,  12, 12, 8,  8,   12, 12, 4,  8,  4,\n    72,  2,  4,  4,  16, 4,  16,  4,  24, 12, 8,  4,  20,  2,  16, 8,  12, 8,\n    12,  4,  24, 16, 8,  4,  12,  8,  4,  12, 42, 4,  32,  4,  6,  8,  4,  8,\n    32,  2,  4,  16, 12, 4,  16,  8,  10, 18, 8,  4,  12,  8,  32, 4,  8,  4,\n    24,  4,  24, 8,  8,  4,  48,  4,  8,  24, 12, 8,  8,   4,  8,  12, 32, 2,\n    36,  4,  4,  8,  10, 8,  8,   4,  12, 6,  8,  4,  64,  4,  8,  4,  6,  2,\n    40,  4,  22, 8,  8,  12, 12,  2,  8,  12, 32, 8,  16,  4,  12, 32, 4,  2,\n    60,  3,  16, 4,  18, 2,  8,   4,  16, 8,  8,  4,  36,  4,  8,  8,  12, 4,\n    24,  4,  6,  8,  8,  2,  32,  4,  8,  24, 12, 4,  16,  2,  40, 8,  8,  2,\n    24,  12, 8,  16, 8,  6,  16,  2,  18, 6,  8,  4,  28,  4,  8,  8,  48, 6,\n    12,  4,  8,  8,  8,  2,  24,  8,  12, 20, 20, 8,  8,   8,  12, 4,  4,  4,\n    48,  2,  16, 4,  6,  8,  32,  2,  12, 12, 8,  2,  24,  4,  8,  20, 16, 2,\n    32,  8,  12, 4,  4,  8,  40,  8,  8,  6,  6,  4,  48,  4,  16, 4,  4,  16,\n    18,  8,  8,  4,  48, 2,  8,   2,  24, 32, 8,  4,  16,  2,  8,  8,  12, 2,\n    12,  4,  20, 16, 24, 2,  24,  2,  4,  6,  8,  12, 16,  4,  12, 4,  8,  8,\n    72,  4,  8,  16, 12, 2,  16,  12, 16, 12, 8,  2,  24,  4,  8,  4,  20, 2,\n    54,  4,  6,  8,  8,  4,  16,  8,  8,  8,  24, 4,  16,  4,  28, 8,  8,  8,\n    36,  2,  16, 8,  16, 8,  16,  6,  6,  6,  4,  4,  40,  8,  4,  16, 12, 8,\n    16,  6,  24, 8,  8,  4,  24,  2,  8,  24, 24, 2,  16,  2,  24, 8,  16, 2,\n    24,  8,  4,  4,  6,  8,  32,  6,  10, 10, 8,  4,  48,  2,  4,  8,  32, 2,\n    24,  4,  12, 12, 8,  4,  36,  4,  32, 12, 6,  4,  16,  8,  16, 16, 16, 2,\n    48,  2,  4,  4,  20, 4,  8,   2,  12, 24, 12, 4,  16,  4,  4,  8,  12, 4,\n    24,  2,  48, 8,  4,  2,  12,  8,  4,  16, 16, 4,  32,  8,  12, 4,  8,  12,\n    30,  2,  8,  16, 12, 2,  16,  2,  8,  12, 12, 12, 12,  4,  16, 8,  14, 8,\n    20,  8,  6,  4,  4,  4,  96,  2,  8,  6,  24, 8,  16,  8,  10, 8,  16, 4,\n    36,  4,  16, 16, 8,  2,  8,   4,  12, 24, 8,  2,  24,  16, 16, 8,  12, 2,\n    24,  2,  8,  4,  8,  12, 24,  4,  8,  12, 20, 4,  16,  4,  12, 8,  8,  2,\n    64,  8,  12, 4,  12, 8,  8,   8,  32, 6,  4,  4,  24,  4,  8,  16, 8,  12,\n    12,  2,  12, 4,  32, 4,  40,  2,  4,  24, 6,  8,  16,  2,  16, 8,  8,  4,\n    54,  4,  8,  4,  12, 4,  16,  8,  18, 12, 16, 4,  32,  4,  8,  4,  18, 4,\n    16,  4,  20, 16, 8,  4,  24,  2,  8,  6,  16, 2,  16,  8,  6,  16, 8,  4,\n    84,  2,  4,  16, 6,  12, 16,  2,  8,  8,  16, 4,  12,  6,  4,  16, 20, 4,\n    12,  8,  48, 8,  8,  4,  16,  4,  8,  24, 6,  4,  32,  2,  24, 4,  8,  8,\n    45,  4,  16, 4,  24, 4,  8,   4,  6,  12, 8,  2,  40,  8,  8,  4,  6,  2,\n    24,  12, 16, 12, 8,  2,  48,  4,  24, 8,  20, 4,  16,  2,  6,  8,  8,  8,\n    24,  4,  4,  16, 24, 4,  8,   2,  30, 6,  16, 4,  12,  8,  8,  4,  32, 4,\n    64,  4,  12, 12, 4,  8,  24,  8,  4,  6,  12, 4,  8,   4,  32, 24, 8,  4,\n    18,  2,  8,  12, 20, 2,  32,  8,  6,  10, 8,  8,  32,  4,  8,  8,  6,  8,\n    24,  4,  14, 8,  12, 2,  24,  4,  4,  24, 8,  4,  16,  8,  24, 4,  4,  4,\n    40,  4,  8,  4,  24, 2,  32,  4,  16, 24, 4,  8,  24,  2,  8,  8,  48, 2,\n    12,  4,  6,  8,  8,  4,  16,  4,  16, 16, 6,  4,  16,  4,  20, 8,  4,  8,\n    54,  16, 8,  4,  8,  8,  8,   2,  24, 6,  24, 4,  64,  4,  4,  16, 6,  2,\n    24,  2,  16, 4,  8,  4,  24,  12, 8,  12, 10, 12, 16,  4,  12, 4,  12, 4,\n    48,  4,  8,  4,  24, 2,  8,   8,  24, 32, 8,  4,  24,  2,  24, 8,  8,  4,\n    24,  8,  12, 8,  4,  2,  40,  8,  4,  12, 24, 4,  8,   8,  8,  8,  16, 4,\n    24,  2,  4,  12, 14, 4,  48,  2,  12, 12, 8,  2,  32,  8,  8,  4,  12, 4,\n    48,  4,  20, 8,  8,  8,  12,  4,  8,  20, 40, 2,  16,  4,  6,  16, 8,  4,\n    36,  2,  8,  8,  12, 8,  16,  4,  24, 6,  4,  4,  48,  2,  16, 4,  20, 12,\n    16,  6,  6,  16, 8,  4,  16,  4,  8,  12, 6,  4,  8,   4,  36, 8,  16, 4,\n    36,  8,  8,  8,  16, 2,  24,  2,  6,  8,  4,  24, 40,  2,  4,  4,  12, 2,\n    48,  8,  8,  8,  8,  4,  24,  4,  8,  12, 12, 2,  16,  6,  18, 8,  4,  2,\n    80,  8,  4,  16, 12, 8,  8,   4,  20, 6,  16, 4,  12,  4,  12, 8,  16, 8,\n    12,  4,  36, 4,  4,  2,  56,  8,  8,  16, 12, 2,  32,  4,  12, 4,  8,  8,\n    18,  2,  16, 8,  40, 4,  8,   4,  6,  36, 8,  2,  16,  4,  16, 16, 24, 4,\n    16,  4,  12, 4,  8,  4,  24,  4,  8,  12, 16, 8,  32,  2,  12, 8,  12, 4,\n    30,  4,  16, 8,  6,  4,  16,  4,  32, 12, 4,  2,  12,  16, 4,  16, 16, 4,\n    24,  2,  12, 8,  12, 6,  48,  4,  8,  6,  24, 4,  16,  4,  10, 16, 8,  8,\n    48,  4,  8,  4,  8,  4,  8,   16, 6,  6,  16, 6,  72,  2,  8,  4,  12, 8,\n    12,  2,  16, 16, 8,  8,  24,  2,  8,  16, 40, 2,  8,   2,  24, 8,  4,  10,\n    48,  9,  8,  8,  6,  2,  32,  4,  14, 18, 4,  4,  12,  8,  8,  4,  16, 4,\n    40,  2,  12, 16, 8,  4,  20,  2,  32, 12, 12, 4,  8,   8,  8,  8,  8,  2,\n    36,  4,  4,  12, 24, 8,  16,  4,  12, 16, 8,  4,  48,  4,  8,  24, 12, 4,\n    24,  8,  20, 4,  8,  4,  24,  4,  16, 6,  8,  4,  32,  2,  12, 8,  4,  4,\n    48,  6,  8,  4,  36, 4,  16,  4,  16, 12, 4,  4,  24,  8,  8,  8,  10, 2,\n    24,  16, 6,  4,  8,  8,  32,  6,  8,  10, 6,  6,  8,   4,  48, 4,  16, 2,\n    36,  2,  8,  32, 8,  2,  16,  2,  12, 24, 16, 2,  20,  4,  4,  8,  12, 4,\n    48,  2,  32, 4,  8,  4,  24,  4,  8,  6,  28, 8,  8,   8,  6,  8,  16, 4,\n    24,  4,  24, 4,  12, 2,  16,  8,  10, 16, 4,  4,  48,  2,  4,  4,  32, 16,\n    24,  4,  12, 8,  16, 8,  24,  4,  4,  12, 12, 4,  16,  2,  24, 8,  4,  4,\n    42,  8,  8,  16, 10, 4,  16,  2,  12, 12, 8,  4,  16,  4,  12, 24, 24, 4,\n    12,  4,  16, 12, 16, 4,  24,  4,  16, 8,  24, 4,  8,   4,  6,  8,  8,  2,\n    120, 2,  8,  4,  12, 8,  8,   6,  16, 12, 12, 6,  12,  4,  16, 8,  12, 2,\n    32,  4,  24, 16, 8,  4,  16,  4,  4,  6,  18, 2,  24,  8,  10, 12, 4,  12,\n    36,  4,  4,  4,  32, 4,  16,  4,  24, 20, 4,  2,  42,  4,  16, 8,  6,  4,\n    12,  8,  16, 8,  4,  8,  48,  2,  4,  12, 10, 8,  24,  4,  6,  4,  32, 2,\n    32,  4,  8,  8,  6,  12, 16,  4,  24, 12, 16, 4,  24,  6,  4,  8,  16, 2,\n    24,  4,  6,  8,  4,  8,  40,  8,  8,  24, 12, 2,  8,   4,  16, 24, 4,  2,\n    18,  4,  24, 4,  36, 4,  16,  8,  24, 6,  4,  4,  32,  4,  8,  4,  12, 4,\n    40,  4,  20, 4,  8,  4,  24,  8,  8,  36, 8,  4,  16,  2,  24, 8,  4,  8,\n    36,  4,  4,  8,  12, 2,  32,  4,  8,  16, 24, 4,  24,  4,  4,  8,  30, 12,\n    12,  2,  6,  16, 4,  4,  32,  2,  16, 12, 6,  4,  32,  12, 28, 4,  4,  2,\n    48,  2,  16, 4,  16, 10, 16,  8,  6,  12, 8,  2,  40,  2,  4,  8,  12, 8,\n    24,  2,  32, 8,  8,  4,  12,  8,  4,  12, 24, 4,  48,  8,  6,  8,  4,  4,\n    24,  4,  8,  4,  36, 2,  8,   2,  30, 12, 8,  2,  12,  4,  16, 16, 8,  2,\n    16,  12, 12, 8,  16, 4,  64,  2,  8,  12, 6,  16, 8,   4,  8,  8,  8,  2,\n    72,  8,  4,  16, 15, 2,  8,   8,  18, 8,  4,  4,  32,  8,  16, 8,  12, 8,\n    24,  2,  12, 12, 8,  8,  12,  2,  8,  12, 32, 2,  16,  4,  6,  12, 16, 8,\n    50,  4,  8,  8,  6,  2,  16,  8,  8,  12, 12, 4,  24,  4,  8,  8,  28, 4,\n    24,  4,  24, 4,  16, 4,  32,  4,  8,  32, 12, 4,  8,   8,  40, 4,  12, 2,\n    18,  8,  4,  8,  8,  8,  48,  4,  12, 6,  8,  12, 48,  6,  6,  4,  12, 6,\n    16,  8,  16, 8,  4,  2,  12,  4,  16, 6,  20, 2,  16,  4,  24, 8,  8,  2,\n    72,  4,  4,  16, 12, 4,  16,  2,  20, 20, 8,  12, 12,  2,  16, 12, 8,  2,\n    24,  2,  12, 8,  16, 2,  20,  24, 8,  6,  12, 2,  16,  4,  16, 8,  4,  8,\n    48,  2,  4,  8,  24, 4,  16,  2,  12, 24, 8,  4,  32,  2,  12, 4,  6,  8,\n    24,  4,  10, 8,  8,  4,  72,  4,  16, 8,  8,  4,  8,   8,  6,  8,  16, 2,\n    42,  4,  16, 16, 12, 4,  16,  8,  32, 12, 4,  8,  12,  4,  4,  8,  20, 2,\n    48,  4,  12, 8,  4,  8,  32,  2,  8,  6,  36, 2,  32,  2,  12, 8,  4,  4,\n    18,  8,  8,  4,  16, 16, 8,   8,  12, 16, 8,  4,  40,  2,  4,  8,  24, 6,\n    24,  2,  8,  8,  32, 2,  24,  2,  4,  24, 32, 8,  8,   6,  12, 8,  8,  4,\n    64,  8,  8,  8,  12, 2,  24,  4,  20, 6,  8,  12, 12,  4,  12, 8,  16, 4,\n    12,  4,  12, 32, 4,  2,  48,  4,  16, 10, 12, 4,  16,  6,  8,  8,  8,  8,\n    36,  8,  8,  4,  10, 4,  32,  2,  6,  6,  16, 8,  16,  8,  4,  8,  6,  2,\n    32,  4,  56, 8,  4,  2,  24,  8,  8,  18, 8,  2,  16,  4,  24, 4,  8,  8,\n    30,  8,  8,  8,  12, 8,  8,   6,  16, 24, 8,  4,  48,  4,  16, 8,  24, 4,\n    24,  8,  6,  4,  4,  2,  32,  2,  8,  12, 6,  8,  8,   4,  20, 16, 24, 4,\n    30,  2,  4,  16, 48, 4,  8,   4,  12, 6,  4,  4,  36,  4,  12, 8,  12, 8,\n    48,  4,  16, 4,  12, 6,  12,  4,  8,  16, 20, 2,  16,  4,  12, 8,  8,  2,\n    48,  4,  16, 8,  12, 2,  8,   8,  12, 12, 8,  2,  72,  2,  4,  4,  8,  12,\n    16,  4,  18, 8,  16, 4,  40,  2,  4,  24, 6,  4,  16,  4,  32, 8,  8,  2,\n    18,  8,  16, 8,  14, 6,  16,  2,  6,  28, 16, 8,  16,  4,  4,  4,  24, 4,\n    12,  4,  30, 16, 8,  8,  12,  2,  12, 12, 8,  4,  24,  8,  12, 4,  8,  4,\n    96,  8,  4,  8,  12, 8,  32,  2,  32, 9,  16, 2,  24,  8,  4,  24, 10, 4,\n    12,  2,  18, 8,  8,  4,  16,  8,  8,  8,  12, 8,  16,  4,  16, 4,  4,  4,\n    36,  2,  4,  16, 24, 4,  32,  12, 6,  12, 8,  2,  20,  2,  32, 8,  24, 4,\n    20,  4,  8,  8,  4,  4,  24,  8,  4,  6,  24, 12, 8,   4,  6,  4,  8,  8,\n    48,  4,  8,  16, 12, 2,  32,  2,  40, 8,  8,  4,  24,  8,  4,  4,  16, 2,\n    36,  4,  24, 8,  8,  4,  28,  4,  8,  24, 24, 4,  8,   2,  16, 24, 8,  2,\n    24,  2,  16, 4,  10, 4,  16,  6,  12, 18, 8,  4,  64,  4,  8,  8,  6,  4,\n    24,  16, 12, 8,  16, 4,  12,  4,  8,  20, 16, 4,  16,  2,  18, 12, 4,  8,\n    60,  4,  8,  6,  12, 4,  16,  2,  8,  6,  8,  8,  36,  4,  8,  4,  44, 4,\n    32,  4,  6,  12, 4,  8,  16,  8,  16, 12, 6,  2,  16,  8,  20, 8,  8,  4,\n    36,  4,  16, 8,  8,  8,  8,   6,  6,  8,  36, 4,  24,  8,  8,  24, 12, 8,\n    24,  2,  16, 4,  4,  4,  48,  4,  4,  6,  20, 2,  16,  4,  12, 16, 8,  16,\n    48,  2,  8,  4,  12, 4,  8,   2,  14, 24, 12, 4,  24,  8,  8,  4,  32, 2,\n    24,  4,  12, 8,  8,  6,  60,  2,  4,  8,  12, 8,  32,  4,  16, 4,  8,  4,\n    18,  4,  8,  8,  24, 2,  8,   8,  48, 6,  4,  4,  16,  12, 8,  8,  6,  4,\n    64,  2,  10, 8,  16, 4,  12,  2,  4,  6,  32, 8,  16,  2,  12, 16, 12, 4,\n    72,  4,  12, 8,  12, 2,  12,  8,  8,  20, 4,  8,  24,  4,  16, 16, 10, 8,\n    12,  2,  12, 8,  8,  4,  32,  2,  16, 18, 12, 2,  8,   2,  24, 8,  8,  4,\n    24,  16, 8,  8,  16, 2,  32,  4,  12, 6,  8,  4,  40,  6,  16, 8,  24, 2,\n    24,  2,  16, 8,  8,  6,  24,  2,  8,  32, 14, 4,  8,   8,  12, 4,  16, 2,\n    48,  4,  8,  8,  12, 24, 8,   2,  10, 12, 8,  2,  24,  2,  8,  8,  16, 4,\n    20,  8,  24, 8,  8,  2,  48,  8,  12, 12, 12, 4,  48,  8,  8,  8,  4,  4,\n    18,  4,  4,  8,  40, 4,  16,  8,  12, 16, 4,  4,  16,  2,  8,  8,  6,  8,\n    24,  12, 36, 4,  4,  4,  48,  8,  8,  6,  16, 4,  8,   4,  24, 8,  8,  2,\n    40,  4,  4,  32, 6,  2,  8,   2,  24, 12, 16, 6,  24,  4,  16, 4,  24, 4,\n    48,  2,  6,  8,  4,  12, 32,  4,  4,  12, 24, 4,  8,   4,  10, 16, 8,  4,\n    54,  2,  16, 8,  8,  2,  8,   8,  6,  24, 4,  8,  56,  4,  8,  8,  27, 4,\n    16,  4,  16, 8,  24, 4,  12,  4,  8,  12, 10, 4,  32,  2,  12, 16, 8,  2,\n    24,  8,  8,  8,  12, 4,  16,  2,  48, 8,  8,  6,  12,  6,  8,  8,  32, 2,\n    24,  4,  12, 8,  8,  2,  20,  4,  8,  6,  6,  12, 16,  16, 16, 4,  4,  6,\n    90,  2,  4,  8,  16, 8,  16,  4,  6,  6,  16, 2,  32,  2,  8,  16, 12, 4,\n    24,  4,  20, 16, 8,  4,  24,  6,  8,  16, 16, 8,  32,  2,  12, 4,  8,  8,\n    36,  2,  8,  4,  12, 4,  24,  4,  16, 24, 8,  2,  12,  12, 16, 4,  10, 8,\n    16,  4,  12, 4,  16, 4,  64,  4,  8,  24, 12, 4,  8,   2,  14, 8,  16, 8,\n    36,  2,  4,  12, 16, 4,  8,   2,  24, 10, 16, 2,  60,  8,  4,  8,  6,  4,\n    24,  12, 16, 8,  8,  8,  12,  8,  8,  6,  36, 4,  8,   4,  12, 16, 4,  2,\n    32,  2,  32, 8,  12, 2,  16,  8,  20, 12, 4,  4,  24,  2,  4,  16, 8,  6,\n    48,  2,  6,  8,  8,  4,  40,  8,  8,  16, 12, 4,  8,   4,  48, 4,  8,  2,\n    18,  4,  8,  8,  40, 4,  24,  4,  12, 6,  16, 8,  32,  2,  4,  8,  12, 4,\n    32,  4,  12, 16, 4,  8,  24,  8,  24, 12, 8,  2,  8,   20, 12, 4,  4,  4,\n    60,  4,  16, 8,  6,  8,  16,  4,  16, 24, 8,  2,  24,  2,  4,  8,  28, 2,\n    24,  4,  18, 8,  8,  8,  16,  8,  8,  6,  12, 2,  32,  2,  10, 8,  16, 4,\n    48,  8,  8,  4,  16, 2,  16,  2,  24, 36, 4,  8,  24,  2,  8,  8,  12, 6,\n    12,  8,  16, 4,  16, 4,  48,  2,  8,  20, 10, 8,  8,   8,  12, 8,  24, 2,\n    48,  6,  4,  8,  12, 2,  16,  8,  32, 6,  8,  2,  24,  4,  16, 8,  8,  4,\n    32,  4,  6,  8,  8,  12, 20,  4,  8,  12, 48, 4,  8,   2,  16, 16, 4,  6,\n    18,  2,  16, 12, 24, 2,  32,  4,  6,  8,  4,  2,  64,  8,  8,  4,  6,  8,\n    12,  4,  20, 8,  8,  4,  12,  8,  8,  24, 8,  8,  32,  4,  12, 8,  8,  4,\n    70,  6,  4,  4,  12, 4,  16,  8,  8,  6,  4,  16, 36,  2,  12, 4,  40, 2,\n    12,  8,  12, 8,  8,  2,  16,  4,  24, 8,  12, 4,  16,  4,  12, 32, 8,  2,\n    36,  4,  8,  8,  16, 8,  8,   4,  12, 12, 16, 8,  40,  2,  4,  12, 12, 2,\n    32,  4,  16, 8,  4,  4,  24,  12, 16, 6,  18, 2,  32,  4,  12, 4,  4,  8,\n    48,  2,  4,  8,  18, 8,  16,  4,  20, 24, 8,  2,  12,  8,  8,  4,  24, 8,\n    24,  4,  12, 8,  4,  2,  96,  3,  10, 12, 6,  8,  8,   4,  16, 8,  16, 2,\n    36,  8,  24, 16, 10, 4,  16,  2,  12, 12, 4,  2,  16,  8,  4,  8,  24, 2,\n    36,  4,  28, 4,  12, 16, 24,  4,  4,  16, 16, 4,  16,  2,  12, 16, 8,  4,\n    30,  4,  8,  16, 6,  2,  16,  6,  16, 6,  16, 2,  24,  4,  4,  12, 12, 4,\n    20,  8,  18, 8,  32, 2,  16,  2,  4,  24, 12, 4,  8,   4,  60, 8,  8,  2,\n    36,  8,  4,  4,  8,  4,  16,  8,  6,  16, 4,  4,  32,  4,  16, 4,  12, 2,\n    36,  2,  16, 24, 16, 4,  24,  4,  16, 6,  30, 8,  8,   4,  12, 4,  4,  16,\n    64,  2,  4,  4,  12, 6,  32,  8,  12, 6,  16, 2,  24,  4,  4,  16, 16, 4,\n    12,  2,  24, 4,  4,  4,  20,  8,  16, 20, 12, 2,  32,  2,  8,  8,  8,  12,\n    36,  8,  8,  8,  28, 8,  8,   2,  6,  24, 4,  2,  64,  4,  16, 12, 6,  8,\n    16,  8,  10, 8,  4,  4,  36,  2,  8,  6,  32, 8,  8,   4,  6,  8,  16, 4,\n    36,  4,  4,  8,  24, 4,  16,  6,  16, 16, 4,  8,  24,  6,  4,  8,  10, 2,\n    72,  2,  12, 8,  8,  4,  16,  4,  4,  12, 24, 4,  16,  8,  28, 8,  8,  2,\n    36,  2,  24, 8,  16, 4,  24,  4,  12, 6,  16, 4,  40,  4,  16, 4,  6,  16,\n    12,  2,  16, 8,  8,  4,  24,  2,  4,  32, 24, 4,  16,  6,  24, 8,  8,  2,\n    24,  8,  8,  16, 6,  2,  16,  4,  20, 12, 4,  8,  12,  2,  8,  12, 48, 4,\n    16,  4,  12, 16, 4,  8,  56,  8,  8,  6,  12, 2,  16,  4,  8,  4,  8,  4,\n    72,  8,  4,  4,  20, 6,  16,  2,  18, 10, 8,  8,  16,  4,  12, 16, 12, 4,\n    12,  4,  24, 8,  16, 8,  12,  4,  4,  12, 16, 8,  24,  4,  12, 8,  8,  4,\n    80,  2,  4,  8,  36, 4,  16,  4,  16, 12, 8,  2,  12,  4,  16, 4,  16, 4,\n    24,  18, 6,  24, 8,  4,  32,  4,  8,  8,  12, 4,  32,  2,  10, 4,  8,  8,\n    18,  2,  16, 8,  8,  4,  24,  4,  30, 6,  4,  2,  24,  16, 4,  8,  12, 4,\n    40,  6,  32, 8,  8,  4,  12,  4,  4,  24, 20, 4,  8,   8,  12, 24, 12, 2,\n    48,  2,  16, 8,  12, 4,  16,  8,  28, 8,  8,  4,  48,  4,  4,  4,  8,  8,\n    24,  4,  6,  4,  12, 8,  40,  4,  8,  12, 6,  2,  16,  2,  16, 8,  8,  4,\n    48,  8,  8,  8,  24, 4,  32,  2,  12, 6,  8,  18, 16,  8,  4,  8,  12, 4,\n    24,  4,  20, 16, 4,  2,  12,  8,  16, 14, 16, 2,  16,  4,  36, 8,  8,  4,\n    81,  2,  8,  16, 6,  8,  8,   4,  16, 12, 16, 4,  12,  4,  4,  16, 20, 4,\n    32,  4,  24, 4,  8,  4,  40,  8,  4,  12, 6,  12, 32,  4,  12, 4,  4,  4,\n    18,  2,  16, 4,  32, 2,  16,  4,  6,  32, 16, 4,  20,  2,  12, 8,  24, 2,\n    12,  8,  8,  4,  8,  4,  36,  6,  8,  12, 28, 8,  16,  2,  12, 8,  16, 4,\n    40,  12, 4,  12, 6,  4,  8,   2,  40, 24, 8,  4,  48,  8,  4,  16, 8,  2,\n    24,  4,  6,  4,  16, 8,  24,  2,  8,  8,  18, 4,  16,  4,  8,  8,  16, 8,\n    36,  2,  16, 4,  10, 2,  8,   16, 12, 18, 4,  2,  64,  4,  24, 8,  6,  6,\n    16,  2,  32, 8,  16, 2,  24,  4,  4,  12, 16, 2,  8,   8,  12, 8,  4,  8,\n    30,  4,  8,  4,  6,  8,  64,  2,  8,  20, 8,  4,  12,  8,  4,  8,  36, 8,\n    12,  4,  12, 8,  8,  4,  32,  4,  16, 18, 24, 2,  8,   6,  20, 4,  8,  4,\n    48,  2,  8,  16, 16, 16, 8,   2,  6,  6,  8,  2,  56,  2,  16, 8,  6,  4,\n    36,  8,  36, 4,  4,  2,  12,  8,  8,  8,  10, 2,  32,  4,  12, 8,  8,  8,\n    48,  8,  4,  4,  36, 4,  16,  4,  24, 18, 8,  8,  24,  2,  8,  8,  8,  4,\n    48,  8,  12, 8,  12, 2,  40,  4,  4,  6,  6,  8,  16,  2,  16, 8,  24, 8,\n    18,  2,  4,  32, 20, 4,  8,   2,  24, 8,  8,  4,  16,  8,  4,  4,  24, 6,\n    24,  4,  10, 8,  8,  8,  48,  4,  8,  12, 16, 2,  16,  4,  12, 16, 8,  4,\n    48,  8,  16, 8,  12, 8,  8,   4,  8,  12, 4,  2,  36,  2,  16, 4,  40, 8,\n    12,  4,  12, 8,  8,  4,  32,  4,  8,  40, 6,  2,  24,  4,  28, 8,  4,  2,\n    18,  12, 8,  4,  16, 4,  16,  4,  12, 12, 8,  4,  40,  8,  8,  16, 12, 4,\n    32,  2,  8,  8,  8,  2,  24,  4,  24, 12, 12, 8,  16,  8,  6,  4,  4,  6,\n    96,  4,  8,  6,  12, 4,  8,   12, 10, 16, 32, 4,  12,  2,  16, 12, 8,  2,\n    12,  4,  24, 16, 8,  4,  32,  4,  8,  12, 24, 4,  16,  2,  16, 8,  8,  8,\n    30,  4,  8,  4,  40, 4,  16,  4,  12, 12, 16, 8,  16,  4,  8,  8,  6,  2,\n    24,  8,  36, 8,  4,  4,  24,  4,  8,  16, 8,  12, 16,  2,  12, 12, 16, 2,\n    60,  4,  4,  16, 12, 4,  16,  4,  16, 6,  4,  2,  24,  16, 4,  8,  14, 2,\n    48,  4,  12, 8,  4,  8,  32,  2,  32, 6,  12, 2,  8,   4,  20, 24, 4,  2,\n    18,  4,  8,  8,  32, 2,  8,   12, 6,  12, 8,  4,  72,  3,  8,  8,  12, 4,\n    24,  4,  16, 12, 16, 4,  24,  8,  8,  12, 10, 8,  16,  2,  36, 8,  16, 4,\n    32,  4,  8,  8,  12, 2,  32,  2,  18, 12, 12, 8,  24,  4,  4,  4,  16, 12,\n    12,  8,  12, 20, 4,  4,  40,  2,  8,  8,  6,  4,  8,   16, 24, 4,  8,  4,\n    72,  4,  8,  4,  24, 8,  16,  2,  6,  24, 12, 2,  16,  2,  4,  8,  24, 8,\n    20,  4,  20, 4,  8,  6,  24,  4,  8,  12, 16, 2,  32,  2,  6,  4,  16, 12,\n    42,  4,  8,  16, 12, 4,  8,   4,  16, 16, 8,  4,  24,  2,  24, 16, 10, 2,\n    24,  8,  6,  8,  8,  2,  48,  12, 4,  12, 6,  8,  16,  2,  24, 4,  8,  2,\n    72,  4,  8,  8,  16, 2,  16,  4,  24, 6,  8,  8,  20,  12, 8,  8,  6,  2,\n    24,  2,  16, 16, 8,  8,  24,  2,  8,  10, 64, 4,  16,  2,  6,  16, 4,  8,\n    24,  4,  16, 4,  6,  4,  32,  8,  20, 6,  4,  8,  24,  12, 4,  4,  8,  8,\n    32,  4,  12, 4,  8,  2,  24,  4,  4,  36, 12, 4,  16,  4,  32, 4,  16, 4,\n    18,  4,  8,  4,  10, 8,  32,  4,  24, 16, 4,  8,  32,  4,  8,  4,  36, 4,\n    24,  4,  14, 24, 4,  4,  24,  2,  32, 24, 16, 2,  8,   8,  12, 8,  8,  4,\n    70,  2,  12, 4,  12, 6,  8,   8,  16, 6,  16, 8,  12,  4,  4,  8,  12, 2,\n    24,  4,  12, 4,  8,  4,  64,  8,  4,  8,  12, 8,  24,  8,  20, 8,  8,  8,\n    18,  6,  4,  12, 16, 4,  16,  2,  6,  12, 16, 2,  44,  2,  16, 4,  6,  8,\n    32,  8,  8,  16, 12, 2,  48,  4,  4,  12, 20, 4,  16,  8,  12, 4,  8,  2,\n    24,  2,  16, 16, 12, 4,  8,   4,  36, 20, 4,  2,  24,  4,  16, 4,  24, 4,\n    48,  2,  12, 4,  4,  8,  20,  2,  4,  6,  24, 8,  32,  4,  16, 24, 8,  2,\n    24,  8,  8,  4,  28, 4,  8,   16, 12, 12, 8,  2,  32,  2,  4,  24, 12, 4,\n    24,  4,  20, 4,  24, 2,  12,  2,  8,  16, 8,  6,  8,   4,  24, 8,  4,  8,\n    72,  8,  16, 4,  12, 4,  16,  4,  8,  12, 12, 6,  24,  2,  8,  8,  40, 2,\n    30,  4,  6,  16, 4,  8,  16,  4,  8,  12, 12, 4,  8,   4,  16, 16, 8,  8,\n    72,  4,  4,  4,  16, 4,  24,  4,  6,  16, 8,  2,  40,  8,  8,  16, 6,  4,\n    12,  4,  64, 4,  8,  4,  12,  6,  8,  12, 24, 4,  16,  8,  6,  8,  16, 8,\n    32,  2,  4,  16, 12, 4,  16,  2,  10, 12, 8,  4,  48,  2,  12, 8,  16, 4,\n    12,  12, 6,  8,  16, 4,  56,  4,  16, 12, 15, 16, 16,  2,  8,  8,  8,  4,\n    18,  2,  4,  24, 20, 4,  16,  2,  24, 12, 8,  4,  16,  4,  8,  8,  12, 4,\n    64,  4,  12, 4,  4,  4,  24,  8,  8,  12, 24, 2,  8,   2,  36, 8,  4,  4,\n    60,  8,  8,  8,  6,  2,  8,   8,  16, 16, 16, 6,  24,  6,  4,  4,  18, 16,\n    12,  4,  6,  4,  32, 2,  32,  4,  8,  12, 12, 4,  16,  4,  20, 8,  8,  6,\n    30,  8,  16, 8,  8,  4,  48,  4,  24, 24, 4,  4,  48,  2,  8,  4,  24, 2,\n    12,  4,  8,  8,  4,  12, 12,  4,  8,  16, 20, 4,  32,  6,  6,  4,  4,  2,\n    48,  8,  16, 8,  12, 12, 8,   2,  28, 6,  8,  4,  24,  2,  4,  32, 32, 4,\n    16,  2,  18, 8,  12, 4,  20,  8,  8,  12, 12, 4,  32,  2,  16, 4,  8,  4,\n    36,  4,  16, 12, 24, 4,  8,   4,  12, 30, 4,  2,  16,  8,  16, 4,  6,  2,\n    24,  8,  10, 8,  8,  4,  48,  2,  8,  12, 16, 8,  8,   4,  12, 4,  20, 12,\n    64,  4,  8,  8,  12, 2,  16,  4,  32, 6,  8,  2,  24,  16, 4,  8,  10, 4,\n    24,  2,  12, 16, 4,  6,  32,  4,  4,  16, 12, 4,  16,  4,  24, 8,  32, 2,\n    36,  2,  8,  4,  8,  8,  16,  8,  6,  12, 4,  4,  90,  4,  4,  8,  12, 8,\n    36,  8,  8,  4,  8,  4,  36,  4,  8,  12, 14, 4,  8,   4,  24, 8,  4,  4,\n    48,  12, 8,  4,  24, 4,  32,  2,  10, 8,  8,  12, 12,  4,  16, 8,  16, 4,\n    24,  6,  12, 8,  4,  4,  24,  6,  24, 12, 6,  4,  16,  8,  16, 8,  4,  4,\n    48,  4,  8,  8,  20, 8,  8,   6,  6,  12, 24, 4,  32,  4,  4,  16, 12, 8,\n    12,  4,  40, 8,  8,  8,  24,  4,  4,  10, 16, 2,  32,  8,  6,  8,  8,  4,\n    30,  2,  12, 8,  36, 2,  8,   8,  16, 48, 4,  2,  12,  2,  16, 8,  24, 2,\n    16,  4,  24, 8,  8,  8,  32,  2,  8,  6,  6,  6,  32,  6,  20, 8,  16, 4,\n    18,  4,  8,  8,  16, 2,  32,  4,  24, 16, 8,  2,  28,  4,  4,  12, 6,  8,\n    36,  4,  8,  8,  8,  8,  24,  8,  8,  6,  40, 4,  16,  2,  6,  8,  4,  2,\n    80,  4,  8,  8,  12, 4,  8,   12, 24, 6,  8,  2,  24,  6,  16, 4,  16, 8,\n    24,  4,  6,  12, 16, 2,  20,  8,  8,  32, 24, 2,  8,   4,  32, 8,  4,  4,\n    36,  4,  8,  16, 16, 2,  32,  2,  6,  12, 8,  16, 16,  4,  8,  8,  24, 2,\n    16,  2,  40, 12, 8,  4,  12,  2,  8,  12, 16, 8,  8,   4,  6,  8,  8,  4,\n    72,  8,  8,  4,  12, 12, 16,  4,  24, 11, 12, 2,  48,  2,  4,  16, 10, 4,\n    24,  16, 12, 4,  4,  2,  32,  4,  8,  6,  6,  2,  32,  4,  28, 16, 4,  12,\n    24,  2,  8,  8,  32, 8,  16,  2,  6,  24, 8,  8,  20,  4,  16, 4,  24, 2,\n    36,  8,  16, 4,  8,  4,  36,  4,  8,  16, 12, 4,  8,   2,  12, 16, 16, 4,\n    24,  2,  8,  16, 6,  4,  16,  2,  20, 6,  16, 2,  24,  16, 16, 4,  16, 4,\n    40,  4,  6,  8,  4,  4,  72,  4,  4,  6,  12, 2,  8,   12, 8,  8,  4,  8,\n    36,  2,  36, 4,  10, 4,  8,   4,  12, 16, 8,  2,  64,  4,  4,  16, 12, 4,\n    24,  2,  18, 12, 16, 8,  12,  4,  4,  18, 16, 6,  16,  8,  24, 4,  8,  2,\n    40,  16, 8,  8,  6,  8,  16,  4,  24, 6,  8,  4,  12,  2,  4,  8,  42, 4,\n    48,  4,  18, 8,  8,  2,  16,  2,  16, 20, 12, 8,  16,  8,  10, 4,  8,  2,\n    72,  2,  4,  8,  16, 12, 8,   4,  24, 6,  8,  4,  24,  2,  8,  16, 12, 4,\n    16,  2,  16, 24, 8,  2,  12,  12, 8,  12, 30, 4,  32,  4,  6,  4,  16, 8,\n    24,  4,  4,  4,  12, 4,  32,  2,  16, 16, 4,  8,  24,  4,  8,  8,  16, 2,\n    24,  6,  24, 4,  8,  8,  80,  2,  4,  12, 6,  8,  16,  4,  8,  4,  36, 4,\n    36,  4,  8,  16, 24, 8,  8,   4,  18, 12, 8,  4,  32,  8,  8,  8,  6,  4,\n    24,  8,  20, 8,  8,  4,  12,  4,  16, 16, 16, 4,  8,   4,  6,  24, 4,  4,\n    42,  4,  16, 4,  24, 2,  32,  4,  8,  12, 4,  8,  48,  2,  4,  8,  10, 16,\n    32,  4,  12, 8,  12, 2,  16,  8,  8,  12, 24, 2,  16,  2,  48, 8,  8,  8,\n    36,  8,  4,  16, 16, 2,  16,  4,  6,  10, 8,  12, 20,  2,  8,  4,  12, 8,\n    12,  4,  16, 16, 8,  2,  36,  4,  8,  6,  24, 2,  16,  8,  12, 8,  8,  2,\n    96,  4,  8,  4,  6,  6,  8,   2,  20, 24, 16, 6,  12,  8,  8,  16, 16, 2,\n    12,  2,  12, 8,  16, 8,  24,  6,  8,  16, 12, 4,  32,  4,  32, 8,  4,  4,\n    36,  6,  8,  4,  20, 2,  8,   2,  24, 12, 4,  2,  16,  8,  24, 16, 12, 2,\n    20,  16, 14, 4,  16, 4,  24,  4,  8,  6,  8,  8,  32,  2,  6,  8,  16, 2,\n    60,  2,  8,  24, 6,  4,  16,  8,  16, 8,  4,  4,  12,  4,  12, 8,  36, 8,\n    24,  4,  12, 8,  8,  8,  32,  2,  8,  12, 48, 8,  16,  4,  10, 8,  4,  4,\n    48,  2,  16, 8,  16, 2,  32,  4,  6,  12, 4,  4,  64,  8,  4,  4,  12, 6,\n    12,  8,  16, 4,  8,  4,  36,  4,  12, 36, 15, 4,  8,   2,  24, 8,  8,  4,\n    24,  4,  8,  8,  6,  8,  24,  8,  12, 12, 8,  8,  24,  2,  8,  4,  16, 2,\n    16,  8,  6,  24, 16, 2,  40,  4,  32, 6,  12, 4,  8,   6,  16, 8,  4,  4,\n    36,  2,  8,  4,  42, 8,  8,   4,  6,  8,  16, 4,  32,  4,  8,  16, 12, 4,\n    48,  4,  30, 4,  8,  4,  12,  16, 4,  12, 8,  4,  16,  2,  12, 8,  8,  4,\n    60,  2,  8,  16, 24, 2,  16,  4,  16, 24, 8,  2,  12,  2,  16, 16, 10, 6,\n    12,  4,  12, 8,  4,  4,  64,  8,  8,  12, 24, 8,  8,   4,  18, 8,  12, 2,\n    18,  12, 8,  16, 8,  6,  16,  2,  24, 12, 8,  2,  40,  4,  4,  4,  12, 2,\n    64,  2,  8,  4,  4,  24, 12,  4,  8,  12, 24, 4,  32,  4,  12, 16, 8,  4,\n    24,  4,  16, 8,  6,  2,  8,   4,  40, 20, 8,  2,  36,  4,  4,  8,  16, 4,\n    24,  2,  24, 8,  16, 6,  28,  4,  8,  12, 6,  8,  16,  8,  16, 8,  8,  2,\n    48,  6,  4,  8,  10, 2,  32,  12, 12, 6,  4,  8,  32,  8,  16, 4,  24, 4,\n    12,  2,  12, 16, 4,  2,  24,  4,  16, 8,  32, 2,  16,  16, 6,  4,  4,  4,\n    60,  4,  4,  8,  12, 4,  16,  4,  16, 12, 16, 2,  24,  4,  24, 12, 16, 6,\n    28,  2,  36, 4,  8,  4,  32,  8,  8,  24, 6,  4,  16,  2,  20, 8,  8,  4,\n    36,  2,  8,  8,  48, 4,  8,   4,  6,  16, 8,  4,  48,  2,  8,  4,  12, 8,\n    12,  8,  8,  8,  8,  4,  24,  4,  8,  18, 10, 6,  24,  4,  6,  24, 16, 8,\n    32,  2,  4,  8,  12, 4,  8,   4,  56, 12, 4,  8,  12,  4,  8,  4,  8,  4,\n    72,  4,  12, 8,  4,  4,  40,  8,  6,  10, 24, 4,  16,  2,  16, 16, 8,  4,\n    18,  8,  8,  8,  12, 4,  16,  8,  6,  6,  24, 2,  32,  4,  8,  4,  12, 16,\n    16,  2,  20, 4,  16, 8,  48,  4,  4,  24, 8,  4,  16,  8,  18, 8,  8,  4,\n    60,  4,  16, 8,  12, 4,  16,  4,  8,  16, 8,  8,  12,  8,  4,  4,  40, 2,\n    12,  4,  12, 24, 12, 6,  32,  2,  16, 6,  6,  4,  16,  4,  12, 4,  8,  4,\n    60,  4,  16, 16, 16, 8,  16,  4,  12, 6,  24, 2,  20,  4,  8,  16, 12, 2,\n    12,  4,  16, 16, 8,  4,  24,  8,  4,  8,  14, 8,  16,  2,  24, 4,  8,  6,\n    72,  4,  4,  4,  12, 2,  16,  16, 20, 24, 8,  4,  12,  4,  16, 4,  8,  4,\n    32,  12, 12, 8,  8,  2,  60,  4,  8,  12, 12, 8,  16,  4,  16, 8,  16, 4,\n    18,  2,  8,  8,  30, 2,  16,  4,  12, 24, 4,  4,  32,  15, 4,  16, 12, 2,\n    48,  4,  32, 4,  8,  4,  12,  2,  8,  12, 32, 2,  8,   4,  12, 8,  8,  8,\n    40,  8,  12, 8,  6,  8,  8,   4,  8,  6,  4,  8,  96,  4,  8,  4,  12, 8,\n    24,  4,  6,  4,  8,  8,  16,  4,  12, 24, 12, 2,  32,  4,  20, 8,  8,  2,\n    18,  8,  8,  4,  32, 2,  16,  2,  12, 12, 4,  16, 28,  4,  8,  16, 18, 2,\n    40,  2,  16, 8,  8,  2,  12,  8,  8,  6,  30, 4,  16,  8,  24, 8,  4,  4,\n    48,  4,  8,  12, 6,  16, 16,  2,  12, 16, 16, 4,  12,  2,  8,  16, 8,  12,\n    24,  2,  24, 4,  4,  4,  40,  8,  16, 12, 12, 2,  24,  8,  16, 4,  8,  8,\n    24,  4,  8,  8,  36, 2,  16,  4,  18, 24, 8,  2,  32,  2,  16, 8,  18, 4,\n    12,  12, 10, 8,  4,  4,  48,  4,  4,  10, 8,  4,  16,  4,  12, 4,  16, 4,\n    72,  4,  4,  8,  12, 4,  16,  4,  48, 6,  8,  8,  24,  4,  4,  16, 20, 2,\n    32,  4,  6,  4,  32, 4,  32,  2,  4,  6,  12, 6,  8,   2,  14, 24, 4,  4,\n    36,  8,  16, 8,  8,  8,  8,   8,  18, 16, 4,  4,  40,  4,  16, 8,  6,  4,\n    12,  4,  16, 16, 16, 2,  12,  4,  8,  24, 24, 2,  24,  2,  24, 8,  8,  4,\n    48,  8,  4,  4,  24, 4,  48,  2,  10, 12, 4,  6,  12,  8,  4,  8,  32, 4,\n    24,  4,  12, 8,  8,  6,  32,  2,  8,  32, 6,  2,  16,  8,  8,  8,  16, 4,\n    54,  4,  8,  4,  10, 8,  24,  4,  6,  6,  16, 4,  32,  4,  8,  8,  12, 2,\n    16,  6,  48, 4,  4,  4,  24,  12, 16, 6,  8,  8,  16,  2,  6,  24, 8,  8,\n    30,  2,  4,  4,  24, 4,  16,  2,  16, 20, 16, 8,  24,  4,  24, 4,  28, 2,\n    24,  4,  12, 16, 8,  4,  32,  4,  4,  12, 6,  4,  8,   8,  40, 4,  8,  4,\n    48,  2,  4,  32, 8,  4,  16,  6,  12, 6,  16, 2,  48,  8,  8,  4,  12, 4,\n    48,  4,  8,  8,  4,  8,  24,  2,  16, 8,  30, 12, 8,   4,  6,  8,  4,  4,\n    24,  4,  16, 8,  12, 2,  8,   8,  22, 18, 8,  4,  48,  8,  4,  8,  32, 6,\n    20,  2,  6,  4,  8,  8,  20,  4,  16, 24, 12, 4,  16,  4,  16, 4,  8,  2,\n    36,  16, 4,  4,  12, 2,  48,  4,  24, 8,  8,  8,  32,  2,  16, 8,  12, 4,\n    12,  4,  10, 16, 12, 8,  12,  4,  8,  6,  8,  8,  8,   12, 12, 8,  8,  4,\n    112, 4,  4,  4,  6,  4,  16,  4,  8,  24, 16, 4,  18,  2,  16, 16, 20, 2,\n    12,  4,  36, 16, 12, 4,  16,  4,  4,  14, 12, 2,  16,  4,  24, 8,  8,  24,\n    27,  4,  4,  4,  32, 2,  32,  4,  6,  18, 8,  2,  40,  4,  8,  4,  12, 4,\n    32,  4,  32, 8,  4,  2,  24,  4,  4,  18, 32, 4,  8,   4,  6,  4,  24, 4,\n    36,  4,  16, 16, 6,  8,  8,   4,  20, 8,  8,  4,  36,  4,  8,  8,  16, 4,\n    24,  8,  12, 8,  8,  6,  24,  4,  8,  12, 24, 4,  16,  4,  8,  16, 4,  4,\n    60,  2,  16, 8,  20, 8,  8,   4,  6,  6,  8,  8,  48,  2,  8,  4,  12, 16,\n    48,  2,  14, 8,  32, 2,  12,  6,  4,  16, 8,  2,  8,   4,  24, 12, 8,  2,\n    30,  10, 4,  8,  12, 4,  32,  2,  32, 6,  16, 8,  24,  2,  4,  16, 24, 4,\n    16,  8,  6,  16, 4,  2,  48,  2,  12, 12, 12, 4,  16,  8,  20, 4,  8,  2,\n    36,  2,  12, 8,  8,  8,  8,   8,  12, 20, 8,  6,  36,  8,  8,  12, 24, 4,\n    12,  2,  32, 8,  4,  4,  24,  8,  8,  12, 10, 2,  48,  4,  6,  4,  4,  8,\n    32,  16, 16, 4,  18, 4,  16,  2,  24, 24, 8,  4,  12,  4,  16, 16, 8,  4,\n    12,  4,  12, 8,  8,  2,  80,  4,  8,  16, 24, 12, 16,  2,  8,  8,  8,  4,\n    36,  2,  4,  8,  28, 2,  16,  4,  12, 12, 12, 8,  16,  4,  8,  4,  6,  4,\n    48,  4,  10, 16, 8,  8,  24,  2,  8,  12, 48, 2,  32,  2,  12, 8,  8,  4,\n    36,  4,  16, 8,  6,  2,  16,  24, 16, 8,  4,  2,  24,  8,  4,  4,  20, 4,\n    24,  4,  24, 8,  8,  8,  32,  2,  8,  24, 6,  4,  8,   4,  48, 8,  16, 4,\n    24,  4,  4,  4,  16, 12, 16,  2,  12, 12, 8,  4,  40,  4,  8,  16, 12, 2,\n    24,  4,  8,  12, 8,  4,  24,  4,  32, 10, 12, 4,  8,   8,  12, 8,  8,  4,\n    72,  4,  8,  8,  24, 8,  8,   4,  10, 6,  12, 4,  24,  8,  4,  8,  8,  4,\n    48,  2,  24, 4,  4,  6,  28,  16, 8,  6,  6,  2,  16,  4,  16, 8,  8,  8,\n    36,  4,  8,  16, 20, 4,  16,  4,  12, 32, 8,  2,  32,  2,  8,  4,  12, 4,\n    24,  8,  24, 8,  4,  2,  72,  2,  8,  12, 16, 8,  8,   12, 6,  8,  8,  4,\n    50,  2,  16, 16, 12, 2,  32,  2,  16, 12, 8,  2,  12,  6,  8,  8,  40, 8,\n    24,  8,  6,  8,  4,  8,  16,  2,  4,  16, 24, 4,  16,  2,  20, 16, 8,  4,\n    18,  4,  24, 8,  16, 2,  8,   8,  18, 12, 8,  4,  48,  2,  16, 8,  6,  8,\n    16,  4,  8,  4,  32, 4,  12,  8,  8,  18, 20, 8,  8,   6,  12, 4,  4,  4,\n    72,  4,  4,  8,  12, 4,  32,  4,  14, 12, 4,  8,  48,  4,  8,  4,  32, 2,\n    12,  4,  12, 24, 16, 2,  40,  9,  8,  6,  12, 8,  8,   4,  16, 12, 4,  8,\n    48,  4,  8,  4,  12, 6,  16,  2,  24, 6,  16, 2,  16,  4,  4,  16, 6,  4,\n    12,  8,  40, 4,  8,  2,  12,  8,  8,  32, 16, 4,  48,  2,  6,  8,  16, 4,\n    48,  2,  4,  4,  24, 16, 8,   4,  16, 24, 8,  4,  24,  4,  16, 4,  20, 4,\n    40,  12, 6,  4,  4,  4,  32,  4,  8,  12, 6,  8,  8,   8,  24, 8,  16, 2,\n    18,  4,  8,  8,  16, 4,  16,  2,  36, 16, 8,  12, 40,  12, 4,  4,  6,  4,\n    48,  4,  8,  8,  4,  8,  24,  4,  4,  6,  28, 2,  16,  4,  24, 16, 8,  4,\n    32,  2,  8,  16, 24, 4,  16,  4,  10, 6,  16, 4,  24,  2,  8,  8,  8,  8,\n    24,  4,  6,  16, 12, 2,  72,  2,  4,  20, 6,  4,  8,   4,  32, 16, 8,  4,\n    18,  8,  16, 4,  10, 2,  16,  8,  12, 12, 8,  6,  16,  4,  12, 4,  48, 4,\n    32,  8,  18, 8,  4,  4,  12,  4,  16, 12, 8,  4,  32,  4,  6,  4,  8,  4,\n    90,  6,  8,  8,  24, 4,  12,  4,  16, 8,  8,  2,  12,  4,  8,  32, 12, 8,\n    24,  4,  12, 4,  8,  2,  16,  12, 16, 6,  6,  4,  32,  2,  20, 4,  8,  8,\n    48,  8,  8,  8,  16, 4,  16,  8,  12, 12, 8,  4,  56,  4,  30, 8,  6,  2,\n    24,  4,  32, 8,  8,  4,  24,  2,  4,  8,  20, 4,  8,   4,  18, 8,  16, 4,\n    48,  4,  4,  24, 6,  4,  16,  4,  24, 12, 8,  2,  12,  16, 4,  8,  16, 4,\n    32,  2,  24, 4,  8,  16, 20,  2,  4,  18, 18, 4,  16,  4,  16, 16, 16, 4,\n    36,  4,  8,  8,  16, 8,  16,  4,  6,  10, 16, 4,  64,  8,  4,  4,  6,  12,\n    12,  4,  10, 4,  8,  2,  24,  2,  16, 24, 32, 4,  8,   2,  12, 16, 4,  2,\n    48,  4,  8,  18, 18, 4,  24,  4,  8,  12, 4,  8,  12,  2,  8,  8,  40, 4,\n    24,  2,  18, 8,  8,  4,  16,  8,  24, 8,  12, 4,  16,  8,  28, 8,  4,  2,\n    72,  2,  8,  16, 8,  4,  16,  8,  12, 12, 16, 4,  20,  6,  4,  8,  6,  8,\n    20,  4,  24, 8,  8,  2,  48,  4,  4,  6,  24, 2,  32,  8,  12, 8,  4,  8,\n    24,  2,  16, 8,  24, 4,  16,  4,  20, 48, 4,  8,  12,  4,  8,  4,  16, 4,\n    12,  8,  6,  4,  16, 8,  52,  2,  8,  6,  6,  4,  48,  4,  8,  4,  12, 8,\n    24,  4,  4,  16, 20, 8,  8,   4,  24, 6,  8,  2,  32,  8,  8,  8,  18, 2,\n    24,  2,  24, 8,  8,  6,  24,  4,  8,  24, 32, 4,  8,   2,  12, 8,  8,  2,\n    60,  4,  32, 8,  6,  2,  16,  12, 8,  6,  8,  4,  48,  4,  16, 16, 21, 4,\n    32,  2,  6,  16, 8,  2,  32,  4,  4,  12, 24, 4,  8,   2,  20, 4,  8,  16,\n    18,  12, 4,  4,  8,  4,  32,  4,  6,  16, 8,  8,  24,  8,  8,  8,  24, 8,\n    24,  2,  24, 16, 4,  2,  24,  4,  12, 12, 10, 2,  8,   8,  12, 12, 8,  2,\n    80,  2,  4,  4,  6,  8,  16,  8,  32, 6,  16, 4,  24,  4,  8,  12, 16, 4,\n    24,  8,  12, 8,  8,  2,  20,  8,  16, 8,  12, 6,  16,  4,  8,  12, 16, 8,\n    36,  4,  8,  4,  72, 4,  8,   2,  6,  18, 4,  8,  32,  2,  16, 8,  12, 2,\n    32,  4,  10, 16, 4,  4,  48,  4,  8,  12, 8,  16, 8,   2,  24, 4,  8,  2,\n    42,  8,  4,  16, 12, 2,  8,   4,  32, 10, 24, 2,  24,  4,  8,  4,  10, 4,\n    36,  2,  6,  4,  8,  16, 32,  2,  4,  24, 12, 4,  16,  8,  24, 8,  8,  2,\n    24,  4,  16, 8,  16, 2,  16,  6,  12, 24, 4,  4,  40,  2,  4,  8,  12, 12,\n    24,  2,  16, 4,  16, 6,  24,  8,  8,  16, 18, 4,  32,  8,  18, 8,  4,  2,\n    24,  16, 4,  8,  6,  4,  48,  8,  40, 6,  8,  4,  24,  2,  4,  8,  16, 8,\n    24,  2,  12, 12, 8,  4,  24,  2,  8,  12, 24, 4,  8,   4,  8,  8,  4,  4,\n    72,  4,  4,  8,  20, 8,  16,  4,  12, 8,  32, 2,  32,  4,  16, 16, 6,  2,\n    24,  4,  28, 16, 4,  4,  12,  8,  8,  6,  16, 4,  32,  4,  6,  8,  8,  12,\n    80,  4,  16, 4,  12, 2,  16,  4,  8,  12, 4,  8,  24,  12, 16, 8,  12, 4,\n    12,  8,  12, 4,  12, 4,  48,  4,  8,  20, 6,  8,  8,   4,  10, 8,  16, 4,\n    36,  2,  8,  16, 8,  4,  8,   2,  24, 6,  4,  4,  64,  6,  8,  8,  24, 4,\n    32,  12, 16, 4,  8,  8,  12,  2,  12, 6,  20, 8,  16,  2,  6,  32, 12, 4,\n    24,  4,  12, 8,  18, 4,  24,  8,  12, 16, 8,  4,  24,  2,  4,  8,  32, 4,\n    24,  4,  6,  8,  16, 2,  20,  4,  4,  30, 12, 4,  8,   2,  64, 4,  4,  4,\n    30,  4,  16, 12, 14, 4,  16,  4,  6,  18, 8,  4,  16,  8,  4,  8,  18, 8,\n    24,  4,  20, 8,  8,  4,  48,  2,  16, 8,  16, 4,  16,  16, 12, 4,  8,  8,\n    72,  4,  8,  4,  12, 6,  8,   2,  8,  12, 16, 4,  24,  2,  8,  8,  30, 4,\n    32,  4,  24, 8,  4,  4,  32,  8,  8,  6,  12, 2,  48,  4,  30, 8,  4,  4,\n    18,  8,  8,  8,  16, 2,  16,  8,  12, 28, 4,  2,  20,  4,  8,  16, 6,  4,\n    24,  12, 16, 8,  16, 2,  24,  2,  8,  12, 24, 24, 8,   2,  6,  4,  8,  2,\n    64,  4,  8,  8,  12, 8,  8,   8,  40, 9,  8,  2,  12,  4,  16, 8,  16, 4,\n    48,  2,  12, 8,  8,  8,  56,  2,  8,  8,  24, 4,  8,   6,  8,  12, 4,  4,\n    18,  4,  8,  16, 10, 8,  24,  8,  12, 12, 4,  2,  64,  4,  8,  4,  6,  4,\n    20,  2,  24, 16, 24, 4,  12,  2,  16, 24, 8,  2,  8,   4,  24, 8,  32, 4,\n    30,  4,  4,  8,  12, 4,  16,  2,  8,  24, 8,  12, 24,  4,  4,  4,  32, 2,\n    12,  8,  24, 8,  8,  4,  32,  4,  16, 6,  18, 4,  16,  8,  10, 8,  8,  2,\n    72,  8,  4,  8,  16, 4,  16,  4,  6,  12, 8,  8,  24,  4,  8,  16, 12, 4,\n    48,  2,  16, 4,  8,  8,  24,  16, 4,  20, 20, 2,  32,  2,  18, 8,  8,  12,\n    24,  2,  4,  16, 24, 2,  8,   2,  14, 12, 16, 4,  12,  4,  24, 4,  16, 8,\n    16,  8,  12, 4,  4,  4,  80,  4,  4,  6,  6,  4,  16,  8,  16, 16, 8,  2,\n    36,  4,  8,  12, 24, 4,  16,  4,  12, 24, 4,  4,  16,  4,  16, 8,  12, 2,\n    24,  2,  30, 4,  12, 8,  24,  6,  8,  6,  24, 2,  16,  4,  6,  32, 8,  2,\n    54,  4,  8,  8,  12, 2,  8,   8,  32, 12, 8,  2,  48,  4,  8,  8,  10, 12,\n    12,  4,  12, 4,  24, 4,  16,  2,  12, 16, 6,  8,  32,  4,  24, 4,  4,  4,\n    72,  8,  4,  4,  16, 4,  32,  4,  12, 6,  8,  4,  20,  4,  8,  4,  24, 4,\n    16,  8,  16, 16, 8,  4,  12,  4,  16, 24, 28, 2,  16,  12, 6,  4,  4,  12,\n    48,  4,  16, 8,  12, 4,  16,  4,  20, 10, 8,  4,  24,  8,  4,  8,  16, 2,\n    12,  2,  36, 8,  4,  2,  48,  8,  4,  24, 12, 4,  32,  2,  8,  4,  8,  12,\n    24,  4,  4,  4,  40, 8,  32,  2,  6,  18, 8,  2,  48,  4,  16, 8,  6,  4,\n    12,  16, 16, 8,  8,  8,  24,  4,  16, 8,  8,  8,  8,   2,  24, 8,  24, 2,\n    30,  4,  4,  8,  24, 4,  16,  4,  16, 18, 4,  8,  12,  4,  4,  4,  12, 4,\n    80,  4,  12, 8,  8,  8,  32,  12, 4,  12, 12, 8,  16,  2,  20, 8,  4,  4,\n    18,  4,  16, 8,  16, 4,  8,   4,  12, 8,  8,  4,  84,  2,  8,  16, 6,  8,\n    12,  4,  16, 8,  12, 4,  24,  4,  8,  24, 20, 2,  16,  8,  12, 4,  12, 2,\n    48,  12, 20, 4,  6,  4,  16,  4,  12, 12, 16, 4,  36,  4,  4,  8,  32, 4,\n    12,  4,  12, 16, 4,  8,  20,  4,  12, 12, 12, 6,  16,  4,  16, 8,  16, 2,\n    36,  4,  4,  8,  22, 12, 16,  2,  24, 12, 8,  4,  32,  2,  4,  36, 6,  2,\n    32,  4,  40, 8,  8,  2,  24,  4,  8,  12, 16, 8,  16,  16, 12, 8,  4,  8,\n    72,  2,  4,  8,  21, 2,  16,  4,  16, 16, 4,  2,  12,  4,  32, 8,  10, 4,\n    24,  4,  6,  16, 4,  4,  32,  4,  8,  6,  36, 12, 16,  4,  14, 8,  24, 4,\n    30,  2,  4,  16, 8,  4,  16,  2,  24, 6,  4,  8,  20,  8,  8,  4,  12, 2,\n    36,  4,  16, 8,  4,  4,  24,  8,  8,  16, 48, 4,  8,   2,  6,  16, 16, 8,\n    48,  4,  8,  4,  6,  6,  8,   6,  10, 12, 8,  4,  48,  2,  16, 8,  8,  4,\n    32,  4,  6,  8,  16, 2,  32,  4,  16, 24, 6,  2,  8,   4,  24, 16, 8,  2,\n    36,  8,  8,  8,  40, 4,  16,  8,  12, 10, 4,  8,  16,  2,  8,  4,  24, 4,\n    36,  4,  24, 16, 8,  2,  24,  8,  8,  6,  8,  2,  32,  4,  12, 4,  4,  2,\n    80,  4,  4,  16, 6,  16, 16,  8,  16, 6,  24, 8,  24,  2,  4,  8,  28, 4,\n    18,  2,  24, 4,  16, 4,  32,  8,  4,  16, 6,  4,  16,  6,  10, 8,  4,  12,\n    18,  4,  24, 8,  16, 4,  16,  2,  6,  24, 8,  2,  24,  8,  8,  4,  12, 4,\n    28,  4,  16, 4,  16, 12, 72,  2,  8,  6,  10, 4,  16,  4,  12, 4,  8,  4,\n    48,  12, 4,  16, 6,  4,  8,   4,  54, 16, 8,  2,  12,  12, 8,  16, 8,  4,\n    48,  2,  6,  8,  8,  4,  20,  4,  16, 6,  12, 4,  8,   2,  32, 16, 8,  4,\n    48,  4,  16, 8,  24, 2,  8,   16, 12, 12, 4,  4,  32,  2,  8,  4,  24, 4,\n    24,  4,  10, 16, 8,  4,  12,  2,  4,  30, 32, 8,  8,   4,  24, 8,  4,  4,\n    42,  8,  4,  4,  12, 4,  64,  2,  16, 6,  4,  8,  12,  4,  8,  12, 30, 2,\n    16,  4,  12, 16, 8,  4,  16,  4,  16, 12, 12, 4,  24,  8,  24, 4,  12, 2,\n    36,  4,  8,  8,  8,  12, 16,  2,  12, 16, 16, 4,  80,  4,  8,  16, 12, 4,\n    12,  8,  16, 4,  8,  8,  12,  4,  12, 6,  16, 4,  24,  2,  12, 16, 8,  8,\n    40,  4,  8,  8,  24, 2,  8,   4,  10, 24, 12, 6,  36,  2,  8,  8,  16, 2,\n    24,  8,  12, 4,  8,  4,  48,  8,  8,  16, 12, 4,  16,  4,  16, 4,  16, 4,\n    18,  4,  16, 16, 10, 2,  16,  4,  36, 12, 8,  2,  16,  8,  8,  8,  6,  16,\n    32,  4,  14, 8,  8,  4,  36,  4,  8,  6,  48, 2,  8,   8,  6,  12, 8,  2,\n    60,  2,  32, 8,  6,  8,  16,  8,  8,  24, 4,  2,  24,  4,  8,  4,  24, 4,\n    24,  4,  6,  4,  12, 12, 32,  8,  4,  12, 6,  4,  16,  8,  20, 8,  4,  4,\n    48,  12, 8,  8,  16, 2,  16,  2,  24, 6,  12, 12, 40,  4,  4,  8,  24, 2,\n    12,  2,  8,  32, 16, 2,  24,  2,  8,  8,  20, 4,  8,   8,  6,  16, 8,  4,\n    96,  3,  12, 4,  12, 4,  8,   4,  24, 6,  8,  8,  24,  4,  12, 8,  8,  8,\n    20,  8,  24, 8,  4,  8,  40,  6,  4,  12, 12, 2,  32,  2,  8,  4,  4,  8,\n    36,  6,  8,  4,  28, 6,  32,  4,  6,  16, 8,  4,  32,  4,  24, 4,  12, 4,\n    24,  4,  20, 4,  8,  2,  24,  4,  4,  36, 8,  4,  16,  2,  6,  4,  32, 4,\n    48,  2,  16, 18, 12, 4,  8,   2,  32, 12, 4,  4,  24,  16, 4,  8,  10, 8,\n    24,  4,  6,  4,  4,  4,  32,  2,  8,  20, 18, 4,  16,  2,  32, 16, 8,  4,\n    18,  4,  8,  8,  32, 2,  16,  8,  12, 6,  16, 8,  40,  8,  8,  8,  12, 10,\n    32,  2,  16, 8,  16, 2,  12,  8,  4,  24, 12, 4,  16,  4,  48, 8,  8,  4,\n    24,  8,  4,  16, 6,  2,  24,  4,  10, 8,  16, 8,  24,  4,  8,  8,  16, 6,\n    36,  4,  6,  8,  4,  8,  56,  4,  8,  6,  12, 4,  8,   18, 16, 4,  8,  2,\n    72,  8,  8,  4,  20, 4,  8,   4,  6,  24, 16, 4,  16,  4,  8,  16, 24, 2,\n    12,  2,  36, 4,  4,  4,  24,  4,  24, 8,  8,  4,  48,  2,  6,  8,  4,  8,\n    30,  8,  8,  8,  24, 4,  16,  4,  16, 18, 8,  4,  24,  4,  8,  8,  36, 4,\n    16,  4,  6,  8,  8,  4,  64,  2,  8,  6,  12, 16, 16,  2,  20, 8,  32, 4,\n    36,  4,  4,  8,  8,  6,  16,  6,  12, 20, 8,  4,  24,  4,  8,  4,  6,  4,\n    48,  8,  16, 16, 8,  6,  12,  2,  8,  12, 40, 2,  16,  6,  12, 8,  4,  4,\n    32,  4,  8,  12, 6,  4,  32,  4,  28, 12, 4,  2,  36,  4,  8,  4,  16, 8,\n    12,  8,  36, 8,  16, 2,  20,  2,  4,  32, 12, 2,  16,  4,  16, 4,  8,  4,\n    18,  12, 4,  16, 12, 8,  16,  2,  12, 12, 4,  8,  64,  2,  8,  8,  12, 4,\n    40,  4,  20, 16, 8,  2,  12,  8,  24, 6,  8,  2,  8,   4,  12, 12, 8,  4,\n    96,  2,  8,  4,  24, 16, 16,  2,  12, 8,  8,  8,  12,  4,  4,  24, 20, 2,\n    24,  4,  12, 8,  16, 4,  32,  8,  8,  6,  24, 2,  16,  2,  24, 16, 8,  8,\n    24,  2,  4,  8,  24, 4,  8,   8,  18, 12, 12, 4,  20,  2,  16, 8,  12, 4,\n    24,  8,  8,  4,  8,  2,  48,  2,  8,  16, 14, 12, 24,  16, 12, 4,  8,  4,\n    24,  4,  16, 8,  6,  8,  16,  2,  40, 24, 4,  2,  24,  4,  4,  4,  32, 4,\n    48,  4,  12, 8,  4,  16, 24,  8,  4,  12, 24, 4,  16,  2,  8,  8,  8,  2,\n    36,  4,  16, 4,  10, 2,  16,  6,  12, 8,  8,  8,  48,  8,  4,  8,  12, 4,\n    12,  2,  24, 4,  16, 4,  48,  2,  8,  24, 8,  8,  16,  2,  24, 8,  4,  8,\n    75,  8,  8,  4,  6,  4,  32,  8,  16, 6,  8,  4,  24,  4,  16, 8,  24, 2,\n    12,  4,  6,  36, 8,  2,  16,  8,  8,  16, 12, 2,  8,   8,  30, 4,  4,  8,\n    36,  2,  4,  8,  24, 8,  32,  8,  6,  12, 24, 4,  28,  6,  8,  16, 6,  4,\n    32,  2,  32, 4,  8,  4,  12,  4,  8,  12, 20, 4,  32,  4,  12, 4,  16, 6,\n    24,  2,  8,  4,  36, 8,  8,   8,  12, 20, 4,  2,  24,  2,  8,  16, 8,  4,\n    12,  16, 12, 16, 4,  2,  60,  2,  24, 12, 6,  4,  8,   2,  8,  16, 8,  2,\n    48,  4,  8,  8,  32, 2,  16,  4,  12, 6,  8,  8,  32,  8,  8,  8,  6,  2,\n    48,  8,  20, 4,  4,  16, 12,  4,  8,  8,  32, 4,  8,   4,  12, 8,  12, 2,\n    72,  2,  24, 12, 6,  4,  12,  8,  16, 12, 8,  2,  24,  8,  8,  4,  20, 16,\n    24,  2,  12, 8,  8,  2,  32,  4,  16, 18, 6,  4,  8,   8,  28, 4,  8,  4,\n    36,  8,  8,  16, 16, 2,  32,  2,  6,  16, 4,  4,  20,  2,  4,  8,  54, 4,\n    12,  2,  8,  16, 8,  8,  12,  2,  16, 6,  24, 8,  32,  4,  12, 8,  4,  2,\n    64,  4,  8,  8,  12, 6,  32,  2,  20, 12, 8,  4,  24,  8,  8,  16, 16, 2,\n    12,  4,  12, 4,  16, 2,  36,  16, 4,  10, 6,  6,  40,  4,  16, 8,  8,  8,\n    72,  4,  8,  8,  20, 2,  8,   4,  12, 24, 4,  12, 16,  4,  16, 8,  12, 2,\n    16,  6,  12, 8,  16, 8,  24,  2,  4,  12, 32, 4,  8,   4,  12, 8,  8,  8,\n    30,  2,  8,  8,  12, 4,  32,  2,  48, 16, 16, 2,  24,  8,  8,  4,  14, 2,\n    24,  4,  24, 8,  4,  4,  16,  4,  8,  12, 12, 4,  16,  2,  10, 24, 16, 4,\n    30,  8,  16, 4,  16, 8,  8,   8,  6,  12, 8,  2,  96,  2,  8,  8,  12, 6,\n    12,  6,  16, 4,  12, 4,  24,  2,  8,  32, 20, 2,  16,  4,  24, 8,  8,  2,\n    24,  8,  8,  8,  12, 8,  16,  4,  16, 12, 8,  16, 12,  4,  12, 8,  16, 4,\n    48,  4,  6,  8,  8,  4,  40,  4,  8,  12, 6,  4,  16,  8,  24, 12, 8,  8,\n    54,  2,  8,  16, 12, 4,  8,   2,  12, 12, 32, 4,  16,  2,  4,  8,  18, 8,\n    24,  4,  40, 16, 8,  4,  24,  6,  4,  6,  16, 2,  16,  4,  12, 8,  8,  8,\n    56,  4,  8,  4,  24, 4,  8,   4,  8,  36, 4,  4,  18,  2,  12, 4,  20, 4,\n    48,  4,  12, 4,  8,  4,  64,  4,  4,  16, 6,  8,  16,  4,  12, 4,  8,  8,\n    18,  16, 8,  12, 16, 2,  8,   4,  24, 6,  4,  4,  40,  8,  16, 16, 12, 4,\n    40,  4,  16, 8,  12, 4,  12,  2,  8,  12, 40, 8,  8,   4,  6,  16, 4,  2,\n    48,  9,  16, 8,  12, 2,  16,  16, 10, 8,  4,  2,  48,  4,  16, 4,  16, 12,\n    12,  4,  6,  8,  16, 4,  48,  2,  8,  12, 12, 2,  16,  4,  16, 4,  16, 6,\n    24,  4,  8,  8,  10, 4,  48,  6,  12, 12, 4,  8,  32,  4,  4,  8,  12, 6,\n    12,  2,  56, 8,  8,  2,  24,  4,  16, 20, 8,  4,  16,  12, 12, 16, 16, 4,\n    60,  2,  6,  8,  12, 8,  16,  4,  8,  6,  32, 2,  36,  4,  8,  8,  12, 4,\n    16,  4,  18, 8,  4,  4,  16,  4,  16, 12, 24, 2,  16,  4,  10, 16, 4,  4,\n    36,  4,  4,  16, 32, 4,  8,   2,  24, 32, 4,  4,  32,  4,  24, 4,  6,  4,\n    24,  8,  8,  4,  4,  4,  24,  16, 8,  6,  20, 4,  8,   4,  24, 4,  12, 2,\n    56,  2,  4,  32, 12, 2,  24,  4,  24, 6,  8,  8,  12,  8,  4,  8,  16, 8,\n    48,  2,  12, 4,  8,  12, 40,  4,  4,  8,  12, 4,  16,  8,  16, 16, 8,  2,\n    18,  2,  24, 4,  28, 4,  16,  8,  12, 12, 4,  4,  48,  8,  8,  4,  12, 4,\n    32,  8,  10, 8,  8,  4,  12,  4,  8,  12, 16, 2,  32,  4,  36, 4,  8,  2,\n    36,  12, 8,  8,  6,  4,  16,  2,  32, 20, 4,  8,  24,  2,  4,  24, 40, 4,\n    24,  4,  6,  8,  16, 4,  16,  4,  16, 18, 6,  8,  8,   8,  18, 4,  12, 4,\n    96,  4,  16, 8,  16, 4,  8,   4,  6,  12, 8,  2,  40,  4,  8,  12, 6,  8,\n    12,  2,  16, 8,  4,  2,  24,  16, 4,  8,  36, 4,  16,  4,  6,  8,  16, 16,\n    48,  4,  8,  4,  18, 2,  16,  2,  10, 12, 16, 4,  24,  4,  16, 16, 8,  4,\n    20,  8,  12, 8,  4,  2,  56,  4,  8,  12, 12, 12, 16,  2,  32, 8,  16, 4,\n    18,  2,  8,  8,  10, 12, 8,   4,  12, 8,  8,  6,  32,  8,  4,  8,  6,  4,\n    72,  8,  12, 8,  8,  8,  24,  4,  8,  6,  16, 4,  16,  4,  6,  16, 4,  4,\n    40,  4,  16, 8,  36, 2,  8,   10, 16, 12, 4,  8,  48,  2,  4,  8,  16, 8,\n    36,  6,  6,  12, 16, 4,  16,  4,  8,  24, 12, 4,  8,   2,  60, 4,  8,  2,\n    18,  8,  4,  8,  16, 4,  32,  4,  6,  12, 16, 8,  48,  4,  8,  8,  12, 4,\n    16,  4,  8,  12, 4,  4,  48,  4,  16, 6,  10, 2,  8,   12, 12, 8,  16, 2,\n    48,  4,  8,  4,  6,  4,  16,  6,  28, 32, 12, 2,  24,  2,  16, 8,  16, 4,\n    12,  4,  24, 4,  8,  4,  40,  4,  4,  24, 12, 4,  32,  4,  8,  4,  4,  6,\n    30,  8,  8,  4,  48, 4,  16,  2,  24, 12, 8,  4,  16,  2,  8,  16, 12, 12,\n    12,  4,  20, 4,  16, 2,  48,  4,  4,  8,  16, 16, 16,  4,  6,  4,  8,  4,\n    66,  2,  4,  32, 9,  4,  8,   8,  16, 12, 4,  4,  24,  12, 16, 8,  20, 4,\n    32,  4,  24, 12, 8,  4,  16,  4,  12, 12, 24, 4,  16,  8,  12, 16, 8,  4,\n    36,  4,  12, 4,  8,  2,  32,  4,  6,  10, 12, 4,  40,  8,  8,  4,  6,  8,\n    24,  2,  16, 4,  16, 4,  12,  4,  8,  36, 14, 2,  16,  2,  12, 16, 12, 8,\n    64,  4,  8,  4,  12, 4,  16,  2,  20, 6,  4,  4,  24,  4,  4,  8,  48, 2,\n    24,  8,  12, 16, 4,  6,  24,  2,  32, 8,  12, 2,  24,  4,  16, 16, 4,  6,\n    36,  2,  8,  8,  20, 16, 8,   2,  12, 12, 16, 6,  16,  2,  8,  16, 24, 4,\n    48,  4,  32, 8,  4,  4,  12,  8,  4,  12, 8,  4,  24,  4,  12, 8,  4,  8,\n    30,  8,  8,  8,  24, 2,  16,  2,  16, 16, 16, 2,  24,  4,  16, 4,  24, 4,\n    12,  12, 24, 4,  8,  2,  96,  4,  4,  6,  12, 8,  8,   4,  20, 4,  8,  4,\n    24,  2,  8,  16, 8,  4,  16,  8,  18, 24, 16, 4,  28,  4,  4,  4,  12, 2,\n    24,  4,  8,  16, 16, 12, 12,  2,  4,  20, 20, 4,  32,  4,  12, 12, 4,  6,\n    48,  6,  8,  4,  6,  4,  8,   12, 36, 6,  4,  4,  48,  4,  4,  8,  8,  8,\n    32,  2,  6,  8,  32, 4,  40,  8,  4,  12, 6,  12, 16,  4,  16, 4,  4,  2,\n    36,  4,  16, 4,  36, 4,  32,  8,  6,  8,  8,  6,  16,  4,  12, 16, 24, 2,\n    24,  2,  10, 16, 8,  8,  12,  4,  32, 12, 32, 2,  8,   4,  12, 4,  8,  4,\n    90,  8,  4,  4,  12, 8,  16,  4,  8,  12, 8,  2,  24,  8,  8,  16, 10, 2,\n    24,  4,  24, 16, 4,  8,  32,  6,  4,  20, 12, 4,  16,  4,  14, 4,  16, 4,\n    18,  4,  8,  4,  16, 8,  16,  4,  24, 24, 4,  4,  40,  2,  12, 4,  12, 2,\n    16,  16, 24, 8,  4,  4,  48,  4,  16, 6,  12, 4,  16,  4,  6,  8,  16, 2,\n    48,  4,  8,  16, 18, 2,  16,  2,  20, 14, 4,  16, 12,  8,  4,  8,  8,  8,\n    48,  2,  6,  8,  8,  4,  48,  8,  8,  6,  36, 2,  16,  4,  32, 8,  16, 4,\n    24,  4,  8,  16, 10, 4,  16,  4,  6,  6,  8,  2,  32,  2,  16, 16, 6,  18,\n    12,  2,  12, 8,  16, 4,  24,  4,  4,  32, 8,  2,  16,  4,  24, 4,  8,  4,\n    60,  8,  8,  4,  12, 4,  24,  2,  16, 12, 8,  8,  12,  4,  4,  8,  56, 8,\n    20,  4,  12, 16, 8,  4,  16,  2,  16, 6,  12, 4,  48,  12, 20, 12, 8,  4,\n    54,  4,  4,  4,  8,  8,  8,   4,  24, 16, 16, 4,  24,  4,  4,  16, 6,  2,\n    24,  8,  40, 8,  8,  2,  12,  4,  4,  12, 20, 8,  32,  2,  6,  8,  4,  4,\n    64,  4,  16, 4,  12, 8,  8,   6,  20, 27, 16, 2,  12,  2,  16, 8,  16, 2,\n    12,  4,  12, 16, 8,  4,  40,  4,  8,  20, 24, 4,  16,  4,  16, 4,  12, 4,\n    36,  2,  8,  8,  24, 4,  16,  8,  12, 6,  4,  2,  16,  24, 4,  12, 6,  4,\n    32,  2,  30, 8,  4,  12, 48,  4,  8,  12, 16, 4,  8,   4,  12, 8,  8,  8,\n    42,  2,  16, 8,  6,  8,  16,  8,  16, 8,  12, 2,  72,  2,  8,  4,  20, 8,\n    12,  8,  12, 8,  16, 2,  16,  8,  8,  12, 12, 4,  8,   2,  48, 12, 4,  2,\n    36,  8,  4,  8,  16, 2,  32,  8,  12, 6,  8,  8,  40,  4,  4,  4,  12, 2,\n    48,  4,  16, 16, 4,  2,  24,  8,  12, 16, 16, 4,  8,   8,  24, 8,  4,  4,\n    48,  4,  8,  16, 12, 4,  8,   2,  10, 12, 32, 2,  12,  2,  4,  24, 8,  4,\n    32,  2,  12, 4,  16, 2,  48,  4,  8,  6,  12, 8,  32,  8,  16, 8,  8,  16,\n    18,  4,  8,  8,  30, 4,  8,   2,  6,  40, 4,  4,  64,  4,  8,  4,  24, 2,\n    12,  4,  14, 4,  4,  12, 24,  8,  4,  6,  16, 6,  16,  4,  12, 8,  16, 8,\n    40,  4,  12, 8,  12, 4,  16,  2,  32, 12, 4,  4,  12,  4,  16, 16, 12, 4,\n    48,  4,  12, 4,  16, 8,  16,  2,  8,  8,  24, 4,  16,  8,  10, 16, 4,  2,\n    54,  2,  16, 4,  16, 4,  32,  12, 6,  6,  8,  4,  72,  4,  8,  8,  12, 8,\n    40,  2,  8,  8,  8,  4,  12,  2,  4,  12, 40, 8,  8,   4,  18, 4,  8,  8,\n    24,  8,  4,  8,  12, 2,  32,  4,  24, 16, 12, 4,  12,  12, 8,  4,  32, 4,\n    24,  2,  12, 24, 8,  2,  20,  4,  16, 24, 6,  4,  8,   8,  8,  8,  16, 4,\n    72,  6,  8,  8,  14, 8,  8,   4,  18, 12, 12, 8,  32,  2,  8,  8,  6,  2,\n    12,  4,  40, 4,  8,  4,  24,  8,  24, 12, 8,  4,  16,  2,  12, 16, 4,  8,\n    36,  8,  8,  16, 24, 2,  16,  4,  16, 12, 4,  4,  12,  4,  16, 8,  20, 2,\n    32,  16, 6,  4,  8,  4,  48,  4,  8,  18, 12, 8,  16,  2,  32, 4,  16, 4,\n    36,  2,  4,  24, 32, 8,  8,   2,  12, 8,  8,  2,  40,  6,  4,  8,  12, 8,\n    24,  4,  8,  8,  4,  8,  48,  2,  4,  12, 24, 4,  16,  4,  6,  8,  8,  2,\n    40,  2,  48, 4,  6,  8,  8,   16, 10, 12, 8,  4,  24,  6,  8,  4,  24, 4,\n    12,  4,  12, 8,  8,  8,  56,  4,  8,  24, 6,  4,  16,  2,  16, 16, 8,  4,\n    36,  8,  8,  8,  10, 4,  32,  4,  12, 12, 16, 4,  16,  2,  4,  8,  24, 4,\n    16,  4,  24, 16, 8,  4,  24,  4,  8,  12, 16, 8,  16,  4,  12, 4,  16, 2,\n    120, 2,  6,  4,  6,  6,  16,  16, 8,  10, 8,  4,  24,  6,  16, 16, 17, 2,\n    24,  2,  24, 8,  4,  2,  16,  4,  8,  6,  12, 8,  48,  2,  20, 4,  8,  8,\n    24,  2,  4,  12, 32, 4,  24,  2,  12, 24, 4,  4,  24,  16, 16, 8,  18, 4,\n    12,  12, 16, 4,  4,  2,  24,  2,  12, 16, 10, 8,  16,  2,  12, 4,  16, 4,\n    24,  8,  4,  8,  18, 4,  24,  2,  42, 12, 4,  6,  48,  4,  4,  8,  16, 2,\n    36,  12, 12, 4,  8,  8,  20,  2,  16, 12, 24, 4,  8,   4,  16, 24, 16, 8,\n    18,  2,  8,  8,  24, 2,  8,   4,  12, 32, 8,  4,  32,  4,  8,  4,  6,  8,\n    24,  2,  20, 8,  24, 2,  12,  8,  8,  12, 16, 2,  16,  8,  36, 8,  4,  4,\n    64,  8,  4,  16, 6,  4,  32,  4,  8,  6,  8,  12, 24,  2,  4,  4,  20, 8,\n    24,  4,  6,  16, 4,  2,  64,  8,  8,  10, 12, 4,  8,   8,  12, 8,  8,  2,\n    54,  2,  24, 12, 16, 8,  16,  2,  6,  18, 8,  4,  30,  2,  16, 16, 12, 2,\n    16,  2,  32, 8,  8,  8,  12,  12, 8,  12, 28, 2,  32,  2,  6,  4,  8,  4,\n    48,  4,  4,  8,  24, 6,  8,   4,  20, 16, 8,  8,  12,  4,  16, 16, 8,  4,\n    24,  4,  12, 8,  24, 4,  48,  2,  8,  6,  12, 8,  16,  4,  8,  8,  8,  4,\n    60,  8,  4,  12, 10, 2,  16,  4,  48, 6,  8,  4,  16,  8,  16, 4,  6,  2,\n    48,  4,  18, 16, 8,  4,  12,  4,  8,  8,  48, 4,  16,  4,  6,  16, 8,  12,\n    30,  2,  8,  4,  6,  8,  16,  4,  16, 12, 4,  8,  24,  4,  4,  8,  36, 6,\n    32,  2,  12, 4,  16, 2,  32,  4,  4,  48, 12, 2,  8,   2,  20, 8,  8,  2,\n    36,  8,  16, 8,  8,  8,  24,  2,  12, 12, 8,  4,  56,  4,  16, 8,  24, 4,\n    12,  6,  8,  8,  4,  2,  24,  4,  16, 12, 20, 4,  8,   16, 12, 8,  4,  8,\n    64,  2,  4,  4,  24, 4,  16,  4,  24, 6,  16, 4,  36,  4,  8,  16, 8,  8,\n    24,  2,  18, 8,  8,  4,  20,  12, 8,  8,  6,  4,  32,  4,  32, 8,  4,  4,\n    18,  4,  8,  16, 32, 2,  8,   8,  6,  18, 16, 2,  32,  2,  16, 4,  12, 4,\n    40,  4,  20, 8,  4,  4,  48,  8,  4,  12, 8,  12, 16,  4,  6,  16, 12, 2,\n    36,  4,  12, 8,  12, 2,  8,   4,  32, 16, 16, 2,  24,  8,  4,  8,  40, 4,\n    24,  4,  6,  4,  4,  24, 16,  4,  8,  6,  12, 2,  16,  2,  14, 16, 4,  8,\n    48,  8,  8,  4,  16, 2,  16,  8,  12, 6,  4,  4,  80,  4,  8,  12, 12, 8,\n    24,  4,  16, 4,  32, 8,  12,  4,  8,  20, 12, 4,  8,   4,  12, 8,  8,  4,\n    48,  12, 4,  8,  12, 2,  32,  4,  10, 24, 8,  8,  12,  2,  16, 4,  32, 2,\n    16,  4,  24, 32, 4,  2,  40,  3,  12, 12, 18, 4,  16,  8,  16, 8,  4,  4,\n    36,  4,  16, 12, 10, 8,  48,  2,  12, 8,  8,  2,  16,  4,  4,  12, 6,  4,\n    12,  12, 48, 4,  16, 2,  12,  4,  8,  12, 16, 2,  16,  8,  24, 4,  8,  4,\n    60,  4,  4,  8,  18, 12, 16,  2,  8,  24, 4,  2,  24,  2,  16, 4,  14, 4,\n    12,  8,  6,  4,  8,  4,  64,  4,  8,  16, 12, 12, 16,  4,  10, 16, 16, 4,\n    36,  4,  8,  8,  16, 2,  16,  6,  12, 6,  4,  8,  48,  4,  4,  8,  12, 4,\n    72,  4,  8,  4,  16, 8,  24,  8,  8,  6,  20, 2,  8,   4,  24, 16, 4,  4,\n    24,  2,  16, 16, 12, 2,  16,  6,  32, 20, 16, 2,  24,  6,  4,  8,  8,  16,\n    12,  6,  6,  4,  8,  2,  40,  4,  8,  12, 24, 4,  32,  8,  24, 4,  8,  4,\n    24,  4,  8,  8,  12, 8,  16,  4,  6,  12, 4,  16, 32,  4,  8,  4,  48, 2,\n    24,  4,  10, 12, 4,  4,  12,  4,  16, 16, 16, 4,  32,  8,  12, 4,  4,  2,\n    84,  4,  8,  8,  6,  4,  16,  4,  36, 12, 20, 4,  12,  8,  8,  16, 20, 4,\n    20,  4,  12, 8,  8,  8,  32,  8,  8,  12, 6,  4,  24,  2,  24, 4,  8,  12,\n    36,  4,  8,  4,  16, 4,  8,   8,  12, 16, 16, 4,  20,  4,  16, 8,  6,  2,\n    24,  4,  8,  24, 4,  4,  72,  2,  4,  12, 36, 8,  16,  4,  18, 12, 16, 4,\n    32,  4,  8,  8,  12, 8,  16,  4,  20, 6,  4,  4,  12,  12, 8,  4,  8,  4,\n    48,  4,  24, 4,  8,  4,  24,  2,  8,  28, 24, 8,  8,   2,  8,  8,  12, 2,\n    36,  4,  12, 8,  40, 4,  8,   8,  12, 12, 4,  2,  64,  2,  4,  8,  12, 8,\n    16,  8,  28, 4,  8,  4,  12,  2,  16, 24, 8,  2,  32,  4,  12, 16, 4,  2,\n    30,  16, 8,  4,  12, 4,  16,  4,  16, 8,  8,  12, 24,  4,  4,  4,  36, 4,\n    48,  2,  12, 16, 4,  4,  16,  8,  16, 12, 6,  2,  8,   8,  20, 12, 8,  4,\n    60,  4,  4,  8,  24, 6,  8,   4,  6,  18, 32, 2,  32,  4,  8,  16, 12, 4,\n    12,  6,  32, 4,  8,  8,  36,  8,  4,  16, 10, 2,  24,  8,  12, 8,  8,  4,\n    48,  2,  16, 4,  12, 4,  32,  2,  24, 24, 8,  2,  24,  4,  24, 4,  16, 4,\n    16,  6,  6,  4,  8,  4,  40,  4,  8,  12, 12, 4,  16,  4,  8,  8,  16, 2,\n    18,  12, 4,  32, 14, 4,  8,   2,  48, 10, 8,  4,  32,  8,  8,  8,  12, 2,\n    24,  4,  10, 4,  8,  8,  24,  4,  8,  12, 16, 16, 8,   2,  6,  12, 16, 4,\n    96,  2,  8,  8,  6,  2,  16,  8,  8,  6,  16, 8,  24,  2,  16, 8,  10, 4,\n    12,  4,  12, 8,  24, 4,  32,  2,  8,  32, 12, 8,  8,   4,  44, 8,  8,  8,\n    27,  4,  8,  4,  16, 2,  32,  2,  24, 12, 4,  6,  40,  4,  4,  4,  12, 4,\n    24,  4,  32, 16, 12, 2,  24,  4,  8,  18, 12, 2,  16,  8,  6,  8,  16, 8,\n    72,  2,  4,  6,  6,  16, 16,  4,  20, 8,  8,  4,  48,  4,  8,  8,  16, 2,\n    12,  8,  12, 8,  4,  4,  28,  16, 8,  12, 6,  2,  16,  4,  8,  16, 4,  4,\n    24,  4,  16, 8,  60, 4,  16,  2,  6,  12, 8,  4,  16,  8,  24, 8,  12, 2,\n    36,  4,  12, 8,  4,  4,  48,  8,  4,  10, 16, 8,  16,  4,  12, 8,  16, 12,\n    30,  4,  16, 24, 12, 8,  8,   4,  16, 12, 16, 2,  12,  4,  4,  4,  16, 6,\n    64,  4,  6,  16, 4,  4,  32,  2,  4,  6,  36, 2,  8,   8,  20, 8,  4,  4,\n    36,  4,  16, 8,  16, 2,  8,   8,  12, 16, 4,  4,  48,  2,  8,  8,  12, 12,\n    24,  4,  16, 16, 8,  4,  24,  2,  8,  12, 20, 4,  24,  2,  24, 4,  16, 4,\n    40,  8,  8,  8,  24, 2,  32,  2,  28, 6,  4,  12, 12,  4,  8,  24, 16, 4,\n    12,  2,  6,  8,  16, 4,  40,  4,  16, 8,  6,  4,  16,  6,  16, 4,  8,  4,\n    72,  8,  4,  8,  12, 12, 8,   12, 12, 12, 8,  2,  48,  4,  16, 16, 6,  2,\n    16,  4,  30, 8,  8,  4,  24,  8,  4,  12, 16, 2,  32,  4,  6,  4,  8,  16,\n    54,  4,  4,  4,  24, 2,  32,  4,  8,  36, 4,  4,  12,  4,  16, 4,  10, 8,\n    24,  4,  36, 4,  8,  4,  32,  2,  8,  12, 12, 8,  16,  8,  12, 4,  24, 2,\n    24,  2,  4,  8,  16, 4,  16,  8,  12, 24, 8,  2,  40,  8,  8,  8,  12, 4,\n    24,  8,  16, 4,  8,  10, 12,  2,  16, 8,  56, 4,  16,  2,  12, 32, 8,  4,\n    24,  2,  8,  8,  12, 4,  8,   8,  20, 6,  16, 8,  36,  4,  8,  8,  8,  4,\n    40,  4,  12, 4,  8,  4,  48,  12, 4,  12, 6,  4,  16,  2,  32, 4,  4,  2,\n    54,  6,  8,  8,  20, 8,  32,  2,  12, 16, 12, 8,  16,  8,  4,  8,  12, 8,\n    12,  2,  16, 8,  16, 2,  24,  2,  24, 12, 8,  8,  8,   8,  12, 8,  4,  2,\n    80,  4,  8,  16, 6,  8,  8,   4,  16, 12, 16, 4,  12,  2,  4,  24, 48, 2,\n    18,  4,  24, 8,  8,  6,  16,  4,  4,  10, 6,  4,  64,  4,  20, 8,  16, 4,\n    18,  8,  8,  8,  32, 4,  16,  2,  12, 12, 4,  4,  28,  4,  8,  8,  12, 4,\n    32,  8,  8,  8,  8,  4,  24,  2,  16, 12, 20, 12, 8,   4,  12, 4,  8,  4,\n    72,  2,  12, 16, 6,  4,  8,   8,  24, 16, 4,  2,  24,  16, 8,  4,  24, 2,\n    36,  4,  6,  16, 8,  4,  40,  2,  4,  6,  24, 2,  8,   4,  16, 16, 4,  16,\n    42,  4,  16, 8,  20, 2,  16,  6,  12, 12, 8,  2,  64,  9,  8,  8,  12, 4,\n    12,  4,  20, 16, 8,  4,  12,  6,  4,  32, 8,  4,  16,  4,  36, 4,  8,  2,\n    36,  4,  16, 4,  12, 4,  16,  4,  8,  6,  8,  8,  48,  4,  8,  8,  20, 2,\n    32,  8,  12, 16, 4,  4,  16,  2,  24, 6,  12, 8,  16,  8,  14, 16, 4,  2,\n    36,  2,  8,  4,  32, 8,  24,  4,  6,  10, 24, 8,  20,  2,  4,  24, 12, 2,\n    48,  4,  32, 8,  4,  4,  24,  16, 16, 12, 12, 2,  16,  4,  12, 4,  4,  6,\n    32,  8,  4,  12, 12, 2,  8,   6,  40, 12, 8,  2,  24,  2,  8,  4,  16, 8,\n    12,  8,  12, 8,  4,  8,  96,  8,  4,  16, 12, 4,  16,  4,  16, 8,  32, 2,\n    18,  2,  8,  8,  10, 2,  16,  2,  12, 24, 16, 4,  16,  6,  4,  4,  18, 8,\n    40,  2,  24, 8,  4,  16, 24,  4,  4,  12, 24, 4,  16,  4,  6,  8,  4,  2,\n    30,  8,  16, 8,  24, 4,  16,  4,  16, 16, 4,  4,  48,  2,  12, 8,  14, 8,\n    24,  4,  12, 8,  24, 2,  16,  2,  4,  36, 18, 6,  8,   4,  30, 8,  4,  4,\n    48,  4,  8,  8,  16, 2,  16,  4,  6,  6,  4,  8,  24,  4,  32, 4,  18, 8,\n    12,  8,  16, 16, 8,  2,  24,  8,  16, 12, 20, 4,  16,  4,  6,  8,  8,  8,\n    96,  4,  8,  4,  6,  6,  24,  4,  18, 6,  8,  4,  24,  4,  8,  12, 16, 6,\n    32,  2,  48, 4,  8,  2,  40,  4,  8,  12, 12, 2,  24,  4,  8,  16, 16, 8,\n    18,  4,  4,  4,  24, 4,  16,  8,  12, 16, 8,  8,  32,  2,  8,  8,  6,  4,\n    24,  24, 10, 8,  8,  8,  24,  4,  8,  6,  8,  4,  16,  4,  12, 8,  16, 2,\n    70,  4,  8,  8,  24, 6,  16,  2,  24, 6,  8,  4,  24,  16, 4,  4,  20, 2,\n    48,  2,  12, 8,  8,  8,  24,  4,  8,  16, 12, 2,  16,  4,  36, 24, 4,  2,\n    18,  2,  16, 24, 8,  2,  8,   4,  12, 12, 8,  4,  40,  4,  4,  4,  12, 16,\n    16,  2,  8,  4,  24, 4,  48,  2,  8,  12, 32, 4,  8,   8,  12, 8,  8,  4,\n    24,  8,  16, 8,  12, 8,  32,  4,  10, 30, 8,  6,  12,  2,  4,  8,  32, 2,\n    24,  8,  6,  16, 8,  8,  48,  2,  16, 6,  12, 2,  16,  4,  32, 8,  4,  2,\n    60,  4,  4,  4,  10, 8,  8,   12, 12, 12, 16, 2,  32,  4,  4,  16, 6,  4,\n    36,  4,  28, 8,  24, 2,  24,  12, 8,  16, 16, 8,  16,  2,  6,  4,  4,  8,\n    60,  2,  4,  8,  24, 8,  8,   4,  8,  24, 4,  2,  24,  4,  24, 16, 12, 4,\n    24,  8,  6,  8,  8,  2,  32,  4,  16, 6,  24, 4,  8,   2,  20, 8,  16, 8,\n    18,  4,  16, 24, 8,  2,  16,  2,  24, 8,  4,  4,  48,  8,  8,  8,  12, 2,\n    24,  4,  32, 4,  4,  8,  24,  4,  8,  24, 45, 2,  16,  4,  6,  8,  16, 2,\n    32,  8,  8,  8,  6,  8,  16,  4,  12, 12, 4,  2,  72,  4,  4,  4,  16, 8,\n    36,  4,  24, 4,  8,  2,  20,  4,  8,  20, 12, 4,  8,   12, 32, 8,  8,  8,\n    18,  8,  8,  4,  28, 4,  48,  2,  12, 6,  4,  8,  16,  4,  4,  8,  24, 4,\n    32,  4,  10, 16, 8,  4,  12,  6,  16, 12, 16, 8,  8,   6,  12, 8,  16, 2,\n    72,  4,  8,  16, 6,  4,  16,  4,  8,  16, 16, 8,  12,  4,  16, 8,  10, 8,\n    12,  2,  18, 4,  4,  4,  64,  8,  8,  6,  6,  2,  32,  8,  24, 4,  4,  8,\n    60,  4,  12, 4,  16, 4,  8,   2,  6,  36, 4,  8,  40,  4,  16, 8,  24, 2,\n    24,  16, 8,  8,  8,  4,  24,  2,  4,  16, 24, 8,  16,  4,  6,  8,  16, 2,\n    24,  4,  8,  8,  12, 2,  16,  2,  60, 6,  8,  2,  12,  4,  8,  12, 16, 6,\n    32,  8,  6,  16, 16, 6,  28,  2,  4,  12, 12, 8,  32,  2,  16, 8,  4,  4,\n    36,  2,  8,  8,  20, 4,  8,   16, 12, 16, 8,  4,  48,  2,  16, 8,  24, 8,\n    12,  2,  24, 8,  8,  8,  12,  4,  8,  24, 24, 4,  16,  2,  12, 16, 4,  4,\n    40,  6,  8,  8,  12, 2,  64,  4,  16, 6,  8,  4,  12,  8,  8,  4,  36, 4,\n    12,  2,  12, 8,  4,  8,  32,  4,  24, 16, 6,  2,  16,  8,  10, 4,  16, 8,\n    72,  4,  4,  4,  16, 12, 8,   2,  18, 6,  16, 4,  48,  8,  4,  16, 12, 4,\n    20,  4,  16, 16, 4,  2,  12,  4,  16, 12, 10, 4,  32,  2,  12, 16, 8,  8,\n    48,  4,  8,  8,  36, 2,  8,   4,  14, 16, 8,  8,  12,  4,  8,  4,  16, 4,\n    48,  12, 6,  4,  8,  4,  40,  8,  4,  6,  6,  24, 8,   2,  16, 4,  8,  2,\n    48,  2,  4,  16, 24, 4,  24,  2,  24, 6,  16, 2,  32,  8,  8,  16, 6,  8,\n    36,  4,  20, 4,  8,  4,  24,  2,  8,  10, 16, 2,  16,  12, 12, 16, 8,  2,\n    48,  8,  16, 8,  6,  4,  8,   6,  16, 24, 8,  2,  48,  4,  8,  16, 20, 4,\n    16,  2,  12, 8,  16, 8,  16,  2,  4,  12, 12, 4,  16,  4,  48, 8,  12, 4,\n    18,  16, 8,  4,  8,  4,  16,  4,  18, 16, 8,  8,  40,  4,  8,  16, 24, 4,\n    12,  2,  16, 12, 16, 4,  12,  4,  8,  6,  14, 4,  32,  8,  12, 4,  4,  4,\n    96,  2,  8,  8,  6,  8,  16,  4,  10, 6,  12, 4,  24,  2,  8,  16, 16, 8,\n    24,  2,  24, 12, 4,  4,  24,  4,  4,  8,  48, 4,  16,  2,  16, 4,  8,  12,\n    36,  4,  4,  8,  40, 4,  16,  4,  6,  24, 8,  2,  16,  8,  16, 4,  12, 4,\n    32,  4,  40, 4,  8,  2,  36,  8,  8,  24, 8,  8,  8,   8,  6,  8,  24, 2,\n    60,  2,  4,  16, 6,  8,  8,   4,  32, 15, 4,  6,  24,  10, 8,  4,  12, 4,\n    24,  4,  6,  8,  16, 4,  32,  4,  16, 12, 12, 2,  16,  4,  10, 32, 8,  2,\n    24,  4,  24, 4,  16, 8,  16,  8,  12, 6,  8,  12, 56,  2,  8,  4,  6,  4,\n    24,  4,  8,  8,  16, 2,  48,  4,  8,  24, 10, 4,  16,  4,  24, 4,  8,  4,\n    24,  8,  8,  16, 6,  4,  16,  8,  12, 6,  8,  8,  12,  4,  16, 8,  48, 4,\n    20,  4,  18, 8,  8,  2,  60,  2,  16, 24, 6,  2,  8,   8,  8,  4,  8,  2,\n    36,  4,  16, 4,  32, 6,  16,  2,  12, 24, 8,  6,  16,  4,  8,  8,  12, 8,\n    24,  2,  20, 12, 8,  4,  36,  4,  4,  6,  16, 4,  64,  4,  12, 4,  4,  16,\n    48,  8,  4,  8,  12, 2,  16,  8,  32, 24, 16, 4,  12,  4,  8,  8,  20, 4,\n    12,  6,  18, 8,  8,  2,  32,  2,  4,  12, 12, 8,  16,  4,  28, 16, 8,  4,\n    36,  4,  4,  16, 8,  4,  8,   8,  18, 6,  16, 4,  20,  8,  24, 4,  6,  4,\n    64,  2,  8,  8,  4,  8,  12,  4,  4,  6,  48, 4,  16,  4,  24, 12, 8,  8,\n    48,  2,  8,  4,  12, 4,  16,  8,  10, 8,  8,  4,  48,  8,  4,  16, 8,  4,\n    12,  4,  12, 4,  12, 2,  36,  4,  16, 36, 12, 4,  8,   4,  16, 4,  16, 4,\n    30,  12, 4,  8,  10, 4,  32,  2,  6,  12, 8,  8,  64,  4,  8,  8,  24, 8,\n    24,  4,  12, 16, 8,  4,  24,  2,  16, 16, 16, 4,  8,   4,  6,  8,  8,  2,\n    90,  4,  8,  6,  18, 4,  16,  4,  16, 12, 8,  8,  12,  6,  8,  8,  14, 4,\n    32,  8,  24, 4,  4,  4,  16,  24, 4,  6,  6,  4,  16,  4,  40, 4,  4,  4,\n    18,  2,  8,  8,  32, 4,  32,  2,  12, 30, 8,  2,  48,  2,  18, 4,  12, 12,\n    12,  4,  16, 8,  8,  4,  48,  4,  4,  6,  20, 4,  8,   4,  6,  8,  16, 8,\n    32,  2,  16, 24, 24, 2,  16,  6,  32, 12, 8,  2,  24,  4,  12, 8,  16, 2,\n    24,  2,  6,  12, 8,  16, 20,  8,  8,  16, 24, 2,  24,  4,  8,  8,  4,  2,\n    36,  4,  32, 8,  12, 4,  16,  8,  12, 12, 4,  4,  32,  2,  4,  16, 12, 6,\n    28,  8,  10, 8,  32, 2,  12,  4,  4,  12, 16, 4,  8,   2,  24, 16, 8,  2,\n    84,  4,  4,  8,  6,  4,  24,  6,  32, 8,  8,  4,  24,  4,  16, 4,  20, 8,\n    24,  8,  12, 16, 4,  2,  16,  4,  8,  12, 24, 4,  16,  12, 12, 4,  8,  8,\n    48,  2,  8,  4,  8,  16, 32,  4,  12, 6,  16, 4,  20,  8,  4,  16, 12, 2,\n    24,  4,  48, 8,  4,  4,  12,  4,  4,  30, 22, 8,  16,  2,  12, 4,  24, 4,\n    24,  4,  8,  8,  24, 4,  8,   4,  10, 24, 4,  4,  48,  8,  8,  4,  16, 2,\n    32,  16, 6,  8,  4,  2,  96,  4,  8,  12, 9,  4,  16,  4,  8,  12, 12, 6,\n    18,  4,  4,  16, 20, 4,  8,   2,  12, 8,  8,  8,  16,  8,  16, 8,  6,  2,\n    48,  4,  28, 8,  4,  12, 24,  4,  8,  12, 32, 4,  8,   2,  24, 16, 8,  2,\n    50,  4,  8,  8,  12, 4,  12,  8,  16, 12, 12, 2,  36,  8,  4,  4,  24, 16,\n    24,  4,  12, 8,  8,  2,  32,  2,  16, 16, 12, 4,  16,  4,  20, 4,  4,  4,\n    36,  6,  8,  8,  24, 2,  32,  8,  6,  12, 4,  8,  32,  2,  4,  8,  24, 4,\n    32,  2,  16, 8,  8,  12, 24,  2,  24, 6,  10, 4,  16,  4,  6,  16, 8,  4,\n    48,  16, 4,  4,  6,  8,  16,  2,  24, 12, 24, 2,  24,  4,  8,  24, 8,  2,\n    12,  4,  24, 8,  16, 12, 20,  4,  8,  6,  12, 8,  16,  2,  8,  8,  16, 4,\n    72,  4,  8,  16, 42, 4,  8,   4,  12, 24, 4,  4,  32,  8,  16, 4,  6,  2,\n    12,  4,  40, 16, 8,  2,  48,  2,  8,  8,  16, 6,  8,   4,  6,  4,  8,  4,\n    36,  4,  8,  16, 6,  4,  32,  8,  16, 6,  4,  4,  12,  12, 8,  8,  20, 6,\n    60,  4,  12, 8,  8,  8,  32,  4,  4,  12, 24, 4,  16,  2,  18, 8,  8,  4,\n    18,  4,  16, 8,  8,  4,  16,  16, 12, 8,  4,  2,  80,  2,  16, 4,  12, 8,\n    24,  8,  16, 4,  12, 2,  12,  4,  24, 12, 12, 2,  8,   2,  36, 16, 8,  2,\n    64,  4,  8,  8,  24, 2,  16,  4,  20, 24, 4,  16, 12,  2,  8,  4,  16, 4,\n    24,  4,  6,  12, 16, 2,  28,  8,  16, 20, 12, 4,  8,   8,  16, 8,  4,  4,\n    36,  4,  4,  16, 20, 4,  8,   2,  12, 12, 24, 6,  48,  4,  8,  8,  6,  4,\n    16,  4,  24, 8,  12, 2,  24,  8,  4,  12, 16, 4,  48,  8,  12, 8,  4,  12,\n    30,  4,  16, 4,  12, 4,  8,   4,  8,  32, 8,  4,  12,  4,  8,  16, 48, 2,\n    12,  4,  12, 8,  4,  4,  64,  2,  4,  24, 12, 8,  32,  4,  20, 4,  16, 2,\n    36,  4,  8,  16, 8,  4,  8,   2,  48, 6,  4,  4,  24,  12, 4,  16, 6,  2,\n    48,  2,  8,  4,  8,  4,  24,  8,  4,  8,  20, 6,  16,  8,  12, 8,  16, 4,\n    48,  4,  12, 4,  12, 4,  16,  8,  28, 6,  16, 4,  24,  2,  8,  4,  16, 8,\n    16,  2,  12, 32, 8,  6,  20,  2,  4,  18, 12, 4,  16,  4,  32, 4,  8,  8,\n    36,  8,  4,  4,  24, 4,  48,  6,  12, 10, 8,  8,  16,  4,  4,  8,  18, 4,\n    24,  4,  20, 16, 8,  4,  24,  2,  8,  12, 16, 8,  8,   8,  12, 4,  8,  2,\n    80,  6,  16, 4,  12, 16, 16,  2,  8,  6,  16, 4,  24,  4,  8,  16, 20, 4,\n    24,  12, 12, 8,  8,  2,  32,  4,  16, 16, 12, 2,  24,  2,  12, 16, 8,  4,\n    36,  4,  8,  4,  64, 8,  8,   2,  6,  24, 4,  8,  40,  3,  8,  4,  6,  8,\n    40,  6,  8,  4,  4,  8,  24,  4,  4,  6,  28, 8,  16,  4,  18, 4,  32, 2,\n    36,  2,  8,  16, 6,  2,  16,  4,  30, 16, 8,  2,  24,  4,  4,  16, 16, 4,\n    24,  4,  24, 4,  4,  8,  48,  4,  8,  6,  12, 2,  16,  16, 16, 24, 4,  4,\n    24,  4,  32, 8,  10, 2,  16,  8,  12, 18, 8,  2,  32,  4,  8,  4,  12, 8,\n    12,  2,  16, 8,  16, 8,  24,  4,  8,  28, 16, 2,  32,  2,  12, 4,  4,  2,\n    60,  8,  8,  8,  6,  4,  16,  4,  16, 12, 8,  12, 24,  6,  16, 8,  24, 4,\n    16,  4,  6,  16, 16, 4,  16,  4,  24, 6,  12, 8,  8,   4,  20, 4,  4,  6,\n    108, 4,  4,  8,  8,  8,  8,   4,  6,  16, 16, 4,  42,  2,  8,  8,  24, 2,\n    12,  4,  16, 8,  16, 4,  24,  12, 8,  6,  20, 4,  16,  8,  6,  12, 4,  12,\n    40,  2,  8,  8,  12, 2,  32,  4,  24, 24, 4,  4,  12,  4,  24, 4,  8,  4,\n    12,  16, 12, 8,  4,  4,  60,  4,  8,  16, 6,  4,  16,  4,  32, 8,  16, 2,\n    36,  4,  4,  20, 18, 16, 16,  2,  12, 12, 8,  2,  48,  4,  4,  8,  24, 2,\n    32,  8,  10, 4,  16, 4,  12,  4,  8,  12, 24, 2,  16,  2,  6,  16, 4,  8,\n    36,  4,  16, 8,  24, 4,  16,  4,  8,  10, 8,  8,  48,  4,  8,  8,  10, 6,\n    48,  2,  12, 4,  16, 2,  32,  12, 8,  12, 6,  4,  16,  2,  56, 8,  4,  8,\n    24,  16, 8,  8,  8,  4,  24,  4,  12, 6,  24, 8,  20,  2,  4,  12, 24, 4,\n    24,  2,  16, 16, 8,  2,  24,  4,  8,  16, 24, 2,  8,   12, 12, 4,  4,  8,\n    48,  2,  12, 16, 12, 8,  16,  4,  20, 12, 8,  2,  12,  2,  4,  16, 32, 2,\n    48,  2,  24, 4,  16, 4,  32,  4,  8,  6,  6,  8,  32,  4,  8,  16, 4,  4,\n    18,  4,  4,  4,  40, 4,  8,   4,  24, 24, 4,  4,  16,  4,  16, 24, 6,  4,\n    12,  4,  24, 8,  8,  2,  48,  4,  16, 6,  8,  8,  16,  4,  6,  8,  24, 4,\n    80,  4,  8,  8,  6,  2,  8,   8,  32, 12, 4,  4,  48,  4,  8,  4,  14, 4,\n    24,  4,  6,  8,  8,  18, 32,  4,  8,  10, 36, 4,  8,   4,  10, 8,  8,  4,\n    18,  8,  8,  4,  8,  2,  16,  8,  12, 24, 16, 4,  72,  8,  8,  4,  6,  4,\n    16,  4,  32, 4,  8,  4,  12,  4,  4,  48, 20, 4,  16,  4,  18, 8,  8,  2,\n    24,  8,  8,  4,  18, 10, 32,  4,  26, 8,  8,  8,  24,  4,  4,  8,  16, 8,\n    24,  4,  12, 8,  8,  4,  20,  6,  24, 12, 12, 2,  32,  4,  8,  16, 8,  4,\n    60,  2,  8,  8,  24, 4,  16,  8,  6,  6,  8,  8,  16,  6,  8,  12, 6,  2,\n    36,  4,  40, 4,  4,  4,  12,  16, 4,  16, 16, 4,  32,  2,  24, 8,  4,  8,\n    63,  2,  4,  8,  36, 4,  8,   4,  8,  12, 16, 4,  24,  2,  8,  8,  10, 8,\n    16,  8,  12, 8,  8,  8,  64,  4,  8,  12, 6,  6,  8,   6,  12, 8,  16, 4,\n    36,  4,  16, 8,  16, 2,  16,  2,  24, 24, 4,  4,  20,  16, 8,  8,  24, 4,\n    48,  8,  8,  4,  4,  8,  12,  4,  8,  12, 32, 2,  32,  2,  12, 8,  4,  2,\n    64,  4,  8,  8,  6,  4,  16,  6,  30, 6,  8,  2,  24,  4,  16, 8,  32, 8,\n    12,  4,  12, 8,  16, 4,  24,  4,  4,  32, 6,  12, 8,   4,  24, 8,  8,  6,\n    36,  8,  16, 4,  10, 2,  32,  4,  12, 6,  8,  4,  16,  6,  8,  12, 12, 2,\n    20,  8,  14, 36, 4,  2,  36,  2,  8,  6,  32, 2,  16,  4,  24, 4,  4,  8,\n    60,  4,  8,  8,  12, 8,  16,  2,  8,  16, 24, 4,  12,  8,  8,  8,  24, 2,\n    12,  2,  24, 16, 8,  4,  32,  8,  8,  12, 6,  4,  32,  4,  20, 4,  24, 16,\n    24,  2,  4,  4,  16, 8,  16,  4,  6,  12, 8,  4,  72,  4,  16, 4,  12, 4,\n    24,  8,  8,  8,  4,  2,  36,  8,  8,  10, 20, 16, 16,  4,  6,  8,  8,  2,\n    24,  4,  8,  16, 24, 4,  16,  4,  48, 12, 4,  6,  12,  6,  4,  16, 8,  2,\n    64,  2,  6,  4,  8,  8,  40,  8,  18, 12, 24, 2,  8,   4,  16, 8,  8,  4,\n    36,  4,  12, 8,  14, 4,  16,  8,  6,  8,  16, 2,  64,  4,  4,  4,  6,  8,\n    36,  8,  10, 8,  8,  4,  48,  4,  8,  18, 8,  8,  16,  8,  12, 4,  8,  4,\n    48,  4,  8,  8,  6,  8,  16,  2,  16, 24, 8,  4,  24,  2,  8,  4,  50, 2,\n    12,  2,  24, 16, 16, 8,  16,  2,  8,  8,  12, 4,  16,  16, 16, 4,  8,  2,\n    36,  6,  8,  8,  8,  6,  16,  4,  24, 12, 16, 4,  20,  4,  12, 32, 6,  4,\n    16,  2,  32, 8,  8,  4,  24,  4,  4,  12, 24, 4,  24,  2,  12, 8,  4,  4,\n    48,  8,  8,  12, 24, 2,  8,   4,  20, 20, 8,  2,  12,  4,  48, 4,  16, 4,\n    24,  6,  6,  16, 8,  2,  56,  8,  8,  12, 12, 8,  8,   4,  8,  8,  16, 16,\n    48,  4,  8,  8,  20, 4,  16,  2,  18, 6,  4,  4,  32,  8,  4,  4,  12, 4,\n    48,  2,  24, 4,  8,  8,  12,  2,  4,  24, 16, 2,  32,  2,  12, 32, 8,  4,\n    30,  4,  8,  8,  12, 8,  8,   12, 16, 6,  4,  2,  48,  2,  8,  8,  20, 4,\n    20,  8,  24, 8,  24, 8,  32,  6,  8,  12, 6,  2,  16,  4,  20, 16, 4,  2,\n    18,  4,  4,  8,  24, 4,  16,  4,  12, 16, 8,  12, 48,  2,  4,  8,  36, 2,\n    24,  2,  16, 8,  8,  4,  12,  8,  8,  12, 20, 4,  8,   8,  24, 4,  4,  2,\n    96,  2,  8,  8,  6,  8,  8,   2,  14, 12, 32, 4,  12,  8,  4,  16, 16, 6,\n    24,  8,  12, 8,  4,  2,  80,  9,  16, 18, 12, 2,  16,  8,  8,  8,  4,  8,\n    18,  2,  16, 8,  24, 2,  16,  4,  12, 24, 16, 4,  16,  2,  16, 4,  24, 4,\n    16,  4,  10, 8,  4,  4,  24,  4,  12, 12, 8,  16, 24,  4,  12, 8,  8,  2,\n    48,  4,  8,  12, 6,  4,  32,  4,  32, 16, 4,  4,  12,  4,  8,  8,  20, 2,\n    48,  4,  6,  4,  8,  8,  32,  2,  4,  12, 36, 12, 8,   4,  24, 16, 4,  4,\n    60,  2,  16, 8,  32, 2,  8,   16, 6,  12, 4,  4,  40,  2,  8,  8,  6,  12,\n    12,  2,  16, 16, 16, 4,  12,  4,  16, 16, 28, 4,  16,  4,  12, 4,  4,  8,\n    24,  8,  8,  8,  12, 4,  48,  2,  10, 6,  8,  4,  48,  12, 8,  8,  16, 4,\n    16,  4,  18, 8,  8,  4,  24,  4,  16, 12, 12, 2,  16,  8,  16, 4,  16, 2,\n    72,  2,  8,  8,  20, 8,  8,   4,  6,  20, 8,  4,  32,  2,  8,  24, 6,  8,\n    12,  8,  54, 8,  4,  4,  12,  4,  16, 6,  16, 4,  16,  8,  12, 12, 16, 4,\n    40,  4,  8,  4,  24, 4,  24,  2,  8,  18, 8,  4,  12,  2,  8,  8,  24, 8,\n    48,  4,  6,  8,  8,  2,  32,  8,  4,  8,  12, 8,  16,  4,  40, 8,  12, 2,\n    36,  4,  4,  32, 8,  2,  8,   2,  24, 6,  12, 4,  28,  8,  8,  8,  12, 4,\n    48,  4,  16, 12, 8,  6,  24,  8,  8,  12, 20, 2,  16,  4,  12, 16, 8,  2,\n    48,  2,  32, 4,  6,  4,  16,  8,  12, 16, 8,  16, 48,  2,  4,  8,  16, 8,\n    12,  2,  6,  8,  16, 6,  40,  4,  4,  12, 18, 4,  32,  4,  32, 8,  8,  4,\n    24,  24, 8,  4,  32, 2,  16,  4,  24, 12, 4,  4,  16,  2,  8,  8,  12, 4,\n    12,  8,  10, 8,  8,  8,  12,  2,  24, 20, 8,  4,  16,  8,  12, 8,  4,  4,\n    108, 4,  4,  8,  24, 8,  16,  8,  8,  6,  8,  2,  12,  2,  12, 12, 20, 8,\n    16,  4,  12, 8,  4,  2,  32,  8,  8,  24, 12, 2,  32,  4,  14, 4,  8,  8,\n    36,  4,  8,  8,  24, 4,  24,  4,  12, 16, 8,  2,  20,  12, 16, 4,  12, 4,\n    12,  8,  32, 4,  16, 2,  48,  2,  4,  24, 12, 10, 16,  2,  6,  8,  16, 4,\n    40,  8,  4,  16, 6,  4,  16,  2,  20, 12, 24, 4,  36,  8,  4,  4,  8,  8,\n    36,  4,  12, 8,  4,  8,  44,  2,  16, 8,  12, 4,  8,   2,  24, 16, 8,  2,\n    36,  4,  16, 4,  20, 4,  8,   12, 6,  6,  4,  8,  64,  4,  8,  4,  12, 8,\n    64,  2,  18, 4,  8,  4,  24,  4,  8,  12, 8,  4,  8,   6,  36, 4,  16, 4,\n    30,  8,  4,  24, 12, 2,  16,  4,  8,  14, 8,  4,  24,  2,  8,  8,  56, 4,\n    12,  4,  6,  24, 4,  4,  32,  2,  16, 12, 6,  4,  8,   16, 10, 16, 8,  4,\n    48,  8,  16, 4,  16, 4,  16,  4,  12, 12, 16, 4,  48,  2,  8,  16, 27, 4,\n    12,  4,  32, 8,  4,  8,  12,  4,  8,  8,  10, 2,  32,  8,  12, 8,  8,  12,\n    24,  4,  8,  4,  12, 4,  16,  2,  32, 36, 4,  4,  24,  4,  8,  8,  8,  2,\n    40,  4,  12, 4,  16, 4,  60,  4,  4,  6,  12, 18, 8,   8,  16, 4,  16, 6,\n    36,  4,  4,  8,  12, 4,  32,  8,  12, 16, 8,  2,  32,  6,  8,  4,  6,  8,\n    24,  4,  20, 8,  8,  8,  12,  4,  4,  12, 64, 2,  8,   2,  12, 8,  4,  8,\n    56,  2,  24, 16, 6,  2,  24,  8,  16, 6,  8,  4,  24,  8,  8,  16, 20, 4,\n    24,  2,  12, 4,  16, 4,  16,  8,  4,  40, 24, 2,  8,   2,  24, 4,  16, 4,\n    36,  4,  12, 4,  8,  16, 32,  2,  12, 6,  4,  8,  40,  4,  4,  4,  18, 2,\n    32,  6,  8,  16, 12, 8,  24,  4,  16, 6,  18, 2,  16,  8,  6,  16, 8,  2,\n    48,  2,  4,  8,  24, 6,  8,   4,  40, 16, 16, 4,  24,  4,  8,  8,  8,  2,\n    24,  4,  12, 16, 8,  4,  24,  8,  8,  6,  6,  2,  48,  2,  24, 8,  8,  8,\n    36,  2,  8,  16, 20, 4,  8,   4,  12, 24, 16, 8,  16,  2,  16, 8,  12, 4,\n    12,  12, 14, 8,  8,  2,  72,  2,  4,  16, 16, 4,  8,   4,  6,  4,  16, 2,\n    60,  8,  16, 8,  6,  2,  8,   2,  32, 24, 8,  8,  24,  8,  8,  4,  24, 4,\n    32,  2,  12, 4,  4,  8,  32,  4,  4,  12, 24, 8,  32,  2,  20, 12, 8,  6,\n    18,  8,  8,  4,  16, 4,  8,   4,  24, 10, 8,  2,  64,  4,  4,  16, 6,  8,\n    12,  4,  16, 8,  36, 4,  24,  4,  4,  12, 10, 4,  16,  2,  48, 4,  4,  4,\n    64,  8,  4,  4,  12, 2,  32,  16, 12, 12, 4,  6,  12,  8,  8,  16, 16, 2,\n    24,  4,  12, 16, 4,  4,  20,  2,  8,  8,  12, 8,  24,  8,  8,  8,  8,  6,\n    54,  4,  8,  8,  28, 4,  16,  4,  12, 6,  16, 8,  16,  4,  12, 16, 12, 6,\n    20,  2,  40, 8,  8,  4,  12,  8,  16, 12, 16, 2,  16,  4,  6,  8,  8,  8,\n    72,  8,  4,  8,  12, 4,  16,  2,  8,  32, 4,  2,  54,  6,  12, 8,  10, 2,\n    24,  16, 6,  4,  8,  4,  32,  2,  32, 6,  6,  8,  16,  2,  20, 8,  16, 2,\n    24,  4,  8,  24, 32, 4,  8,   8,  12, 12, 4,  4,  20,  8,  4,  8,  18, 4,\n    48,  2,  16, 8,  4,  8,  24,  6,  8,  12, 36, 4,  8,   4,  12, 16, 4,  4,\n    48,  2,  8,  8,  12, 8,  32,  4,  10, 12, 8,  4,  24,  4,  8,  4,  16, 24,\n    16,  4,  6,  4,  16, 8,  56,  2,  4,  12, 12, 2,  16,  4,  32, 4,  8,  4,\n    18,  4,  12, 16, 20, 2,  40,  4,  12, 32, 8,  4,  16,  2,  16, 4,  24, 2,\n    24,  2,  24, 8,  8,  4,  12,  12, 8,  6,  16, 4,  16,  6,  12, 8,  8,  4,\n    100, 8,  8,  4,  12, 8,  12,  2,  32, 9,  8,  4,  24,  2,  8,  24, 16, 4,\n    24,  8,  36, 4,  16, 4,  16,  8,  8,  16, 6,  8,  16,  4,  10, 8,  8,  8,\n    36,  2,  12, 4,  16, 4,  8,   8,  12, 18, 8,  2,  24,  2,  16, 16, 12, 2,\n    16,  8,  16, 16, 8,  2,  48,  2,  4,  6,  40, 8,  32,  2,  6,  8,  12, 4,\n    24,  2,  4,  16, 6,  8,  16,  2,  28, 10, 8,  2,  24,  8,  8,  4,  16, 8,\n    48,  4,  12, 8,  8,  8,  20,  4,  8,  24, 24, 4,  8,   12, 8,  8,  8,  2,\n    24,  2,  24, 8,  24, 12, 16,  8,  12, 6,  8,  2,  96,  4,  8,  4,  6,  4,\n    12,  6,  10, 8,  16, 2,  24,  2,  8,  24, 16, 4,  8,   2,  12, 16, 16, 8,\n    54,  6,  8,  8,  12, 2,  16,  4,  8,  6,  16, 16, 12,  2,  8,  4,  40, 4,\n    42,  2,  12, 16, 8,  4,  32,  8,  12, 12, 6,  2,  8,   8,  48, 4,  4,  4,\n    36,  8,  4,  16, 8,  4,  16,  8,  12, 8,  16, 2,  20,  2,  8,  12, 12, 4,\n    36,  2,  16, 4,  8,  2,  48,  12, 8,  18, 14, 8,  16,  6,  12, 4,  4,  8,\n    32,  8,  8,  4,  48, 4,  16,  2,  20, 24, 4,  4,  24,  4,  8,  12, 16, 4,\n    24,  4,  12, 8,  4,  8,  48,  4,  8,  10, 6,  6,  32,  2,  8,  8,  16, 4,\n    18,  8,  8,  16, 20, 2,  8,   4,  36, 6,  4,  4,  32,  8,  8,  8,  12, 2,\n    48,  2,  32, 16, 16, 8,  24,  4,  8,  6,  16, 4,  8,   2,  6,  16, 8,  4,\n    60,  2,  16, 4,  12, 4,  16,  12, 16, 16, 8,  4,  24,  4,  8,  8,  12, 8,\n    24,  4,  12, 12, 8,  4,  32,  2,  4,  24, 12, 2,  8,   8,  30, 8,  4,  8,\n    60,  4,  4,  4,  8,  4,  64,  4,  6,  12, 8,  4,  28,  8,  4,  4,  12, 8,\n    24,  4,  16, 16, 8,  4,  24,  4,  32, 16, 30, 2,  8,   4,  6,  4,  24, 4,\n    48,  4,  8,  16, 6,  16, 8,   2,  12, 12, 12, 4,  24,  4,  8,  16, 24, 4,\n    16,  8,  12, 4,  4,  2,  20,  8,  8,  6,  24, 8,  16,  2,  24, 8,  4,  12,\n    36,  4,  4,  4,  48, 4,  16,  4,  6,  24, 8,  16, 32,  4,  16, 8,  6,  2,\n    24,  8,  10, 4,  8,  2,  36,  4,  4,  12, 8,  4,  32,  2,  24, 16, 16, 2,\n    48,  2,  8,  16, 6,  4,  8,   2,  32, 12, 16, 4,  24,  12, 4,  4,  10, 4,\n    24,  4,  12, 4,  16, 4,  48,  4,  4,  8,  24, 2,  16,  8,  28, 8,  8,  4,\n    18,  4,  32, 4,  8,  6,  8,   8,  6,  24, 4,  4,  80,  2,  8,  8,  24, 8,\n    20,  4,  8,  8,  8,  4,  12,  4,  8,  36, 12, 2,  16,  4,  24, 8,  8,  4,\n    24,  12, 16, 4,  12, 2,  16,  8,  20, 8,  4,  8,  24,  8,  4,  16, 24, 4,\n    12,  4,  12, 8,  16, 2,  64,  2,  16, 12, 12, 4,  8,   8,  16, 8,  8,  4,\n    96,  2,  4,  8,  15, 18, 8,   8,  6,  12, 16, 4,  32,  4,  12, 8,  6,  2,\n    24,  6,  24, 16, 8,  2,  12,  4,  4,  10, 16, 2,  24,  4,  24, 8,  8,  8,\n    30,  4,  16, 8,  12, 2,  32,  8,  16, 12, 4,  2,  24,  4,  8,  4,  14, 4,\n    32,  12, 24, 16, 8,  2,  32,  2,  8,  18, 6,  8,  8,   2,  10, 8,  32, 8,\n    18,  4,  8,  8,  32, 4,  16,  2,  18, 8,  4,  4,  48,  8,  8,  8,  6,  2,\n    48,  4,  16, 4,  8,  8,  24,  2,  16, 12, 40, 8,  8,   4,  6,  24, 4,  4,\n    48,  8,  8,  4,  18, 2,  16,  4,  18, 6,  4,  8,  48,  2,  8,  4,  24, 4,\n    24,  2,  6,  8,  12, 8,  20,  8,  4,  32, 6,  4,  16,  4,  32, 12, 8,  2,\n    18,  8,  4,  16, 24, 4,  16,  2,  12, 12, 16, 6,  16,  4,  16, 4,  24, 12,\n    32,  2,  20, 8,  4,  2,  24,  4,  16, 12, 8,  2,  24,  24, 12, 8,  4,  2,\n    84,  4,  16, 4,  12, 4,  16,  8,  8,  20, 16, 4,  24,  8,  4,  8,  20, 4,\n    12,  2,  24, 4,  4,  4,  16,  12, 4,  12, 12, 8,  40,  2,  12, 8,  4,  4,\n    48,  8,  8,  16, 16, 4,  8,   2,  24, 12, 16, 2,  40,  4,  24, 16, 6,  2,\n    12,  4,  8,  4,  8,  8,  24,  4,  8,  16, 16, 16, 8,   4,  12, 4,  8,  4,\n    96,  2,  4,  18, 12, 2,  16,  6,  40, 6,  8,  4,  12,  8,  16, 4,  8,  2,\n    40,  2,  12, 8,  16, 4,  24,  4,  16, 6,  36, 2,  16,  2,  8,  32, 8,  4,\n    18,  2,  8,  12, 10, 4,  32,  4,  18, 8,  8,  4,  32,  4,  4,  8,  24, 8,\n    12,  8,  42, 4,  8,  4,  12,  4,  4,  24, 16, 8,  16,  2,  12, 8,  8,  4,\n    40,  8,  4,  4,  12, 8,  48,  4,  16, 6,  8,  4,  24,  4,  8,  8,  48, 2,\n    24,  12, 6,  16, 4,  2,  32,  2,  16, 18, 6,  2,  16,  6,  20, 12, 8,  4,\n    36,  8,  16, 4,  16, 4,  16,  4,  6,  12, 8,  4,  40,  4,  4,  8,  6,  8,\n    32,  8,  36, 8,  8,  4,  24,  8,  8,  12, 10, 4,  32,  2,  12, 4,  4,  16,\n    48,  4,  4,  16, 24, 2,  8,   2,  24, 24, 24, 2,  24,  2,  16, 4,  8,  8,\n    12,  4,  6,  12, 8,  8,  80,  4,  8,  12, 6,  4,  8,   4,  16, 4,  24, 2,\n    30,  2,  16, 8,  14, 4,  8,   4,  12, 24, 4,  4,  16,  8,  8,  16, 24, 2,\n    48,  2,  10, 4,  4,  18, 24,  2,  8,  8,  32, 4,  16,  6,  12, 16, 8,  2,\n    36,  8,  8,  4,  24, 8,  8,   8,  16, 12, 8,  4,  36,  4,  4,  16, 10, 4,\n    32,  2,  6,  4,  16, 4,  32,  2,  16, 12, 12, 4,  16,  4,  32, 4,  4,  4,\n    54,  12, 12, 4,  8,  4,  16,  4,  18, 20, 8,  16, 40,  2,  8,  4,  12, 2,\n    12,  4,  8,  32, 8,  4,  12,  4,  12, 6,  48, 2,  16,  8,  6,  8,  24, 4,\n    64,  3,  8,  4,  12, 8,  16,  2,  10, 24, 8,  8,  24,  8,  4,  16, 16, 4,\n    12,  2,  48, 8,  4,  2,  56,  8,  8,  16, 6,  4,  32,  4,  8,  8,  8,  4,\n    18,  4,  8,  4,  30, 4,  16,  4,  12, 12, 8,  4,  32,  8,  16, 4,  12, 8,\n    24,  8,  24, 8,  4,  4,  48,  2,  12, 12, 16, 6,  8,   8,  12, 8,  8,  2,\n    30,  4,  4,  16, 24, 4,  8,   4,  16, 8,  8,  8,  12,  4,  16, 16, 18, 4,\n    72,  4,  12, 4,  8,  8,  16,  8,  4,  12, 12, 2,  16,  4,  20, 8,  8,  2,\n    48,  2,  8,  24, 8,  6,  16,  12, 6,  6,  16, 6,  48,  2,  4,  8,  6,  16,\n    12,  4,  32, 8,  16, 4,  24,  2,  8,  20, 20, 2,  16,  4,  30, 16, 4,  2,\n    48,  8,  8,  4,  6,  4,  16,  4,  28, 12, 8,  4,  12,  4,  8,  8,  48, 4,\n    32,  8,  6,  12, 4,  8,  20,  8,  8,  6,  6,  2,  32,  8,  8,  4,  4,  6,\n    72,  8,  16, 4,  12, 8,  16,  2,  12, 8,  12, 2,  16,  4,  4,  16, 24, 6,\n    24,  2,  20, 12, 16, 4,  12,  8,  8,  12, 16, 6,  32,  4,  6,  8,  8,  6,\n    80,  2,  8,  8,  24, 4,  8,   4,  16, 12, 4,  4,  24,  4,  32, 4,  20, 4,\n    24,  4,  6,  8,  4,  4,  72,  4,  8,  8,  12, 8,  8,   4,  12, 4,  16, 16,\n    18,  2,  4,  16, 16, 2,  48,  4,  12, 6,  8,  2,  40,  16, 4,  8,  12, 4,\n    32,  8,  16, 16, 8,  8,  12,  4,  4,  12, 28, 4,  8,   2,  24, 16, 8,  2,\n    24,  2,  12, 8,  12, 8,  8,   8,  20, 24, 8,  4,  48,  2,  8,  8,  16, 4,\n    24,  6,  12, 4,  24, 2,  24,  2,  16, 36, 6,  4,  8,   2,  32, 8,  4,  4,\n    24,  4,  4,  4,  40, 2,  16,  4,  12, 12, 8,  16, 32,  4,  8,  8,  18, 2,\n    24,  8,  22, 16, 4,  2,  24,  16, 16, 8,  16, 8,  8,   4,  24, 4,  8,  2,\n    60,  6,  8,  8,  6,  6,  32,  2,  8,  6,  16, 4,  48,  2,  8,  16, 12, 4,\n    20,  2,  12, 4,  8,  8,  32,  4,  4,  12, 12, 4,  32,  8,  10, 4,  8,  4,\n    36,  4,  8,  8,  32, 8,  16,  2,  6,  48, 4,  2,  28,  4,  16, 8,  24, 4,\n    24,  12, 16, 8,  4,  8,  24,  4,  8,  6,  10, 4,  16,  8,  12, 8,  16, 4,\n    32,  4,  8,  16, 6,  2,  16,  4,  72, 6,  8,  4,  12,  4,  8,  8,  16, 4,\n    24,  4,  12, 8,  12, 4,  40,  2,  8,  20, 24, 8,  16,  2,  8,  12, 8,  4,\n    54,  4,  8,  8,  16, 4,  16,  8,  12, 6,  8,  6,  32,  4,  24, 4,  6,  8,\n    32,  4,  20, 8,  24, 4,  24,  8,  8,  12, 16, 4,  8,   2,  12, 8,  8,  6,\n    72,  16, 4,  8,  6,  2,  32,  2,  8,  8,  8,  16, 12,  8,  8,  8,  20, 4,\n    12,  2,  24, 16, 8,  4,  16,  2,  16, 24, 6,  2,  8,   8,  28, 12, 16, 4,\n    63,  2,  4,  8,  16, 8,  16,  2,  12, 6,  16, 2,  60,  4,  4,  8,  6,  8,\n    12,  8,  16, 8,  12, 2,  24,  6,  8,  16, 24, 4,  64,  2,  6,  16, 4,  8,\n    24,  2,  4,  8,  24, 8,  8,   8,  20, 12, 4,  8,  12,  2,  12, 4,  16, 2,\n    32,  4,  24, 8,  4,  2,  72,  6,  6,  18, 24, 4,  8,   4,  16, 8,  8,  4,\n    18,  2,  16, 24, 10, 2,  8,   8,  24, 20, 16, 4,  16,  8,  4,  4,  12, 4,\n    24,  4,  12, 8,  4,  8,  48,  2,  16, 6,  32, 4,  16,  4,  6,  16, 8,  4,\n    60,  2,  24, 4,  6,  2,  16,  8,  8,  24, 8,  2,  24,  8,  8,  8,  28, 12,\n    12,  4,  6,  8,  16, 4,  32,  4,  12, 16, 18, 2,  32,  2,  40, 8,  8,  2,\n    18,  8,  4,  8,  16, 4,  24,  8,  12, 6,  4,  8,  24,  4,  4,  16, 24, 2,\n    40,  2,  8,  8,  16, 4,  12,  4,  8,  12, 10, 16, 16,  12, 6,  4,  8,  2,\n    96,  4,  4,  8,  18, 8,  16,  8,  16, 8,  8,  2,  12,  4,  16, 16, 8,  4,\n    24,  4,  36, 12, 4,  4,  20,  4,  8,  6,  18, 4,  16,  4,  32, 4,  8,  8,\n    24,  12, 4,  4,  24, 2,  16,  4,  12, 30, 4,  2,  32,  8,  16, 8,  12, 2,\n    24,  4,  20, 4,  16, 8,  48,  2,  4,  24, 16, 4,  16,  4,  6,  8,  48, 8,\n    42,  4,  8,  8,  6,  6,  16,  4,  32, 12, 8,  4,  48,  4,  4,  8,  20, 4,\n    32,  4,  12, 4,  4,  6,  16,  6,  8,  12, 12, 2,  8,   4,  12, 32, 16, 4,\n    36,  2,  16, 8,  16, 4,  16,  4,  12, 8,  4,  4,  60,  4,  8,  8,  6,  10,\n    36,  4,  8,  8,  8,  4,  12,  4,  4,  12, 40, 4,  8,   8,  24, 4,  8,  4,\n    40,  12, 16, 16, 6,  8,  16,  4,  20, 12, 8,  8,  24,  2,  8,  4,  16, 4,\n    24,  2,  6,  16, 8,  4,  48,  4,  16, 8,  6,  8,  16,  24, 8,  4,  4,  2,\n    72,  4,  8,  4,  20, 4,  8,   4,  12, 12, 16, 4,  32,  4,  4,  12, 12, 2,\n    32,  4,  28, 8,  8,  12, 24,  4,  4,  12, 8,  4,  32,  2,  12, 8,  8,  8,\n    30,  8,  8,  8,  18, 4,  16,  2,  48, 20, 4,  4,  24,  2,  8,  8,  24, 4,\n    12,  16, 6,  4,  8,  4,  64,  8,  8,  6,  12, 12, 24,  2,  10, 4,  8,  2,\n    48,  4,  8,  8,  16, 8,  16,  4,  24, 12, 4,  4,  32,  4,  24, 8,  12, 4,\n    36,  2,  16, 12, 4,  8,  12,  4,  8,  32, 40, 2,  8,   2,  6,  16, 4,  8,\n    24,  2,  32, 8,  24, 4,  16,  8,  12, 12, 8,  2,  24,  8,  4,  8,  8,  8,\n    24,  2,  12, 8,  16, 4,  40,  4,  4,  24, 12, 4,  16,  4,  24, 8,  16, 4,\n    18,  8,  12, 4,  28, 4,  16,  4,  6,  8,  16, 4,  64,  2,  4,  4,  12, 2,\n    12,  8,  20, 24, 4,  4,  24,  4,  16, 12, 16, 2,  8,   8,  12, 16, 8,  8,\n    96,  3,  4,  4,  24, 8,  8,   6,  8,  6,  24, 6,  12,  2,  8,  16, 10, 8,\n    48,  2,  12, 8,  8,  4,  16,  8,  8,  10, 6,  4,  32,  2,  36, 8,  8,  6,\n    36,  2,  4,  8,  32, 4,  16,  2,  6,  24, 16, 4,  20,  4,  8,  16, 12, 4,\n    16,  4,  8,  4,  4,  4,  72,  4,  16, 6,  12, 8,  8,   4,  24, 8,  8,  8,\n    24,  8,  16, 24, 6,  2,  8,   4,  20, 16, 4,  2,  24,  12, 8,  4,  32, 2,\n    48,  6,  12, 8,  4,  16, 28,  4,  8,  6,  12, 4,  32,  4,  16, 8,  8,  2,\n    30,  12, 12, 4,  10, 2,  32,  8,  24, 12, 4,  4,  32,  2,  4,  16, 12, 4,\n    24,  4,  36, 8,  16, 2,  12,  8,  4,  24, 16, 8,  8,   4,  24, 4,  4,  2,\n    60,  4,  4,  8,  6,  2,  32,  4,  8,  24, 8,  8,  12,  2,  12, 4,  48, 4,\n    32,  4,  6,  16, 16, 2,  16,  2,  16, 6,  24, 2,  8,   4,  20, 8,  4,  8,\n    36,  4,  8,  16, 8,  16, 16,  8,  12, 14, 16, 4,  48,  8,  8,  8,  12, 2,\n    12,  4,  32, 4,  4,  2,  36,  16, 8,  18, 10, 4,  24,  2,  6,  4,  8,  4,\n    64,  4,  8,  8,  24, 8,  8,   4,  14, 12, 4,  8,  24,  4,  16, 8,  8,  2,\n    12,  12, 12, 8,  16, 2,  40,  2,  16, 8,  18, 4,  8,   4,  16, 24, 8,  4,\n    36,  2,  4,  16, 36, 4,  16,  2,  36, 12, 8,  4,  32,  4,  8,  8,  6,  2,\n    80,  4,  20, 4,  4,  8,  12,  4,  16, 6,  32, 2,  16,  8,  12, 12, 8,  2,\n    42,  4,  16, 8,  6,  4,  8,   4,  16, 8,  16, 4,  24,  4,  4,  8,  20, 16,\n    24,  4,  12, 16, 20, 2,  32,  4,  4,  24, 6,  2,  16,  8,  24, 8,  8,  4,\n    24,  4,  16, 8,  8,  4,  16,  2,  6,  12, 4,  12, 40,  8,  8,  4,  48, 4,\n    12,  2,  16, 8,  8,  8,  48,  4,  16, 10, 14, 4,  24,  4,  12, 8,  4,  4,\n    72,  8,  4,  8,  6,  8,  8,   4,  20, 12, 24, 4,  12,  4,  16, 32, 8,  4,\n    16,  2,  12, 8,  8,  2,  24,  6,  4,  12, 6,  8,  32,  8,  16, 4,  16, 4,\n    36,  4,  4,  8,  40, 4,  16,  12, 6,  16, 4,  2,  32,  2,  24, 8,  12, 12,\n    24,  4,  16, 8,  4,  2,  24,  4,  4,  12, 16, 16, 16,  2,  12, 4,  16, 8,\n    60,  4,  8,  16, 24, 2,  16,  4,  16, 6,  16, 2,  24,  8,  4,  8,  12, 4,\n    24,  4,  36, 4,  4,  4,  16,  2,  8,  32, 18, 4,  16,  4,  20, 16, 8,  2,\n    18,  4,  16, 8,  8,  4,  16,  4,  12, 12, 8,  4,  112, 4,  8,  8,  6,  6,\n    24,  8,  8,  8,  8,  12, 24,  4,  8,  24, 10, 4,  8,   2,  12, 12, 8,  2,\n    48,  8,  4,  6,  24, 4,  48,  2,  12, 20, 8,  8,  12,  4,  4,  8,  24, 2,\n    24,  4,  18, 8,  8,  8,  40,  4,  16, 6,  6,  2,  8,   12, 16, 4,  8,  4,\n    48,  4,  8,  16, 27, 4,  32,  4,  12, 6,  24, 4,  16,  4,  4,  8,  12, 12,\n    12,  2,  40, 8,  8,  4,  24,  12, 4,  8,  24, 4,  16,  8,  6,  4,  8,  8,\n    36,  2,  16, 8,  12, 2,  24,  4,  16, 36, 4,  2,  24,  4,  16, 4,  20, 4,\n    20,  16, 12, 16, 4,  6,  32,  8,  4,  12, 12, 8,  32,  2,  28, 4,  12, 2,\n    54,  8,  8,  8,  8,  4,  8,   4,  36, 16, 8,  4,  20,  4,  8,  8,  6,  4,\n    24,  2,  16, 4,  32, 6,  12,  2,  4,  6,  24, 8,  8,   4,  6,  16, 8,  8,\n    64,  4,  16, 4,  6,  2,  16,  16, 20, 6,  4,  2,  72,  2,  16, 8,  16, 4,\n    24,  4,  12, 8,  8,  4,  32,  4,  4,  24, 12, 4,  16,  8,  32, 8,  4,  4,\n    36,  8,  8,  4,  20, 8,  32,  2,  12, 6,  8,  4,  16,  12, 8,  8,  24, 4,\n    16,  2,  24, 8,  8,  4,  24,  2,  12, 24, 32, 4,  16,  4,  6,  8,  8,  2,\n    60,  2,  8,  8,  6,  16, 16,  2,  16, 16, 8,  4,  24,  6,  4,  24, 28, 2,\n    24,  4,  12, 8,  8,  4,  32,  8,  12, 6,  12, 2,  16,  6,  10, 8,  4,  16,\n    30,  2,  8,  4,  48, 2,  16,  2,  12, 24, 8,  4,  24,  2,  16, 8,  6,  4,\n    48,  4,  8,  16, 8,  2,  24,  8,  16, 8,  10, 6,  16,  4,  24, 8,  16, 2,\n    24,  4,  4,  24, 12, 4,  8,   8,  40, 12, 8,  4,  24,  8,  4,  4,  8,  4,\n    64,  4,  12, 8,  8,  4,  80,  2,  8,  12, 24, 8,  8,   6,  8,  8,  8,  4,\n    18,  8,  16, 8,  24, 6,  8,   6,  12, 20, 4,  2,  32,  4,  8,  8,  18, 8,\n    12,  2,  10, 4,  32, 4,  24,  2,  12, 24, 16, 2,  32,  4,  18, 4,  8,  4,\n    56,  16, 8,  16, 12, 4,  16,  2,  16, 12, 8,  8,  24,  2,  4,  8,  20, 4,\n    12,  2,  12, 12, 8,  8,  32,  4,  8,  8,  6,  12, 16,  4,  24, 8,  16, 4,\n    72,  4,  4,  4,  8,  4,  8,   16, 6,  12, 12, 4,  20,  2,  16, 8,  12, 2,\n    32,  8,  48, 8,  4,  2,  12,  8,  12, 6,  32, 4,  32,  4,  6,  8,  8,  20,\n    24,  2,  4,  4,  12, 2,  48,  2,  10, 32, 8,  4,  12,  4,  16, 8,  16, 4,\n    12,  4,  12, 4,  4,  8,  72,  4,  4,  12, 24, 8,  8,   4,  16, 8,  16, 2,\n    48,  2,  8,  24, 10, 4,  16,  2,  18, 6,  8,  4,  32,  12, 16, 4,  12, 4,\n    24,  10, 14, 8,  4,  4,  12,  8,  16, 10, 16, 2,  16,  8,  12, 16, 4,  4,\n    60,  2,  12, 16, 12, 2,  8,   4,  16, 6,  8,  8,  48,  4,  8,  4,  24, 8,\n    32,  4,  6,  8,  16, 2,  32,  4,  8,  18, 12, 8,  8,   4,  60, 16, 8,  4,\n    18,  4,  4,  8,  8,  2,  32,  4,  12, 16, 16, 8,  36,  8,  6,  8,  24, 8,\n    12,  8,  16, 8,  4,  2,  24,  2,  8,  12, 10, 4,  16,  8,  12, 8,  16, 4,\n    80,  2,  8,  4,  12, 12, 8,   2,  24, 27, 16, 2,  12,  4,  8,  8,  32, 4,\n    24,  4,  12, 4,  16, 8,  20,  8,  4,  16, 6,  4,  48,  2,  8,  4,  4,  16,\n    36,  4,  8,  8,  28, 2,  24,  4,  12, 12, 8,  2,  32,  4,  8,  16, 12, 2,\n    16,  12, 20, 4,  12, 8,  48,  4,  8,  6,  8,  8,  16,  2,  12, 12, 8,  4,\n    72,  4,  16, 8,  12, 2,  8,   4,  24, 12, 8,  4,  12,  8,  12, 8,  10, 2,\n    24,  2,  12, 32, 4,  4,  16,  8,  4,  6,  48, 4,  8,   2,  32, 16, 4,  6,\n    24,  4,  16, 4,  16, 4,  16,  16, 12, 6,  8,  4,  40,  4,  4,  8,  6,  4,\n    48,  4,  32, 8,  12, 4,  12,  2,  8,  32, 12, 6,  16,  4,  12, 8,  8,  4,\n    48,  8,  8,  4,  12, 4,  32,  4,  20, 6,  4,  12, 36,  4,  4,  16, 16, 8,\n    20,  8,  6,  16, 8,  2,  28,  4,  32, 12, 12, 4,  16,  4,  8,  8,  16, 2,\n    54,  4,  8,  8,  40, 8,  8,   2,  12, 8,  16, 8,  32,  2,  4,  16, 6,  2,\n    24,  2,  24, 4,  4,  4,  24,  18, 4,  18, 8,  2,  32,  2,  24, 8,  16, 4,\n    40,  4,  4,  8,  24, 4,  8,   4,  8,  24, 16, 2,  12,  4,  32, 4,  22, 8,\n    12,  4,  12, 4,  4,  2,  64,  2,  8,  20, 6,  8,  16,  8,  10, 4,  8,  2,\n    36,  4,  16, 12, 16, 8,  24,  2,  12, 12, 8,  8,  48,  4,  8,  8,  12, 8,\n    32,  4,  8,  8,  4,  8,  24,  2,  8,  6,  60, 4,  32,  8,  6,  8,  8,  4,\n    24,  4,  8,  8,  12, 4,  16,  8,  28, 16, 4,  4,  48,  2,  16, 12, 16, 12,\n    12,  2,  12, 4,  16, 2,  20,  4,  16, 12, 12, 4,  8,   4,  16, 16, 8,  2,\n    72,  4,  4,  8,  12, 6,  24,  12, 6,  6,  8,  8,  16,  2,  8,  4,  24, 2,\n    12,  4,  10, 32, 16, 6,  24,  2,  8,  16, 24, 2,  8,   8,  6,  8,  8,  8,\n    96,  4,  4,  8,  12, 8,  16,  2,  32, 12, 8,  2,  18,  8,  4,  8,  20, 2,\n    32,  6,  36, 4,  8,  2,  16,  8,  16, 24, 12, 4,  32,  4,  12, 4,  8,  4,\n    18,  4,  8,  16, 16, 12, 8,   2,  6,  30, 4,  4,  40,  2,  16, 4,  24, 2,\n    24,  8,  32, 4,  8,  4,  24,  2,  16, 12, 14, 8,  8,   4,  12, 16, 12, 4,\n    32,  4,  8,  16, 12, 4,  24,  2,  20, 6,  8,  4,  12,  16, 4,  4,  8,  4,\n    72,  8,  6,  8,  8,  6,  48,  4,  4,  8,  24, 4,  8,   4,  32, 8,  4,  8,\n    18,  8,  8,  8,  20, 4,  16,  8,  6,  12, 16, 4,  48,  4,  4,  8,  12, 8,\n    20,  4,  18, 8,  16, 2,  48,  2,  4,  12, 8,  2,  8,   6,  36, 8,  4,  8,\n    30,  6,  16, 8,  6,  2,  32,  8,  16, 16, 4,  8,  36,  2,  8,  4,  48, 2,\n    24,  4,  12, 8,  8,  8,  32,  8,  24, 12, 12, 4,  16,  8,  10, 8,  4,  4,\n    48,  4,  8,  8,  16, 4,  8,   4,  18, 12, 8,  4,  56,  4,  4,  48, 9,  4,\n    24,  2,  16, 8,  16, 2,  12,  4,  8,  14, 30, 8,  16,  4,  6,  4,  4,  8,\n    48,  4,  4,  4,  18, 8,  8,   4,  12, 12, 12, 8,  24,  2,  32, 4,  16, 4,\n    32,  8,  12, 16, 12, 4,  40,  4,  4,  12, 12, 8,  16,  4,  8,  8,  16, 4,\n    18,  2,  4,  8,  16, 4,  16,  4,  36, 24, 4,  4,  32,  16, 4,  8,  6,  2,\n    36,  4,  40, 16, 8,  4,  12,  4,  4,  12, 16, 2,  8,   4,  24, 8,  24, 2,\n    60,  2,  8,  4,  6,  4,  32,  12, 8,  6,  4,  4,  48,  2,  4,  8,  20, 8,\n    12,  8,  6,  8,  16, 4,  32,  2,  16, 16, 12, 4,  16,  4,  42, 8,  8,  4,\n    18,  12, 8,  16, 32, 2,  32,  2,  6,  12, 4,  12, 20,  2,  16, 4,  12, 8,\n    32,  2,  8,  24, 8,  2,  12,  8,  8,  12, 12, 4,  8,   8,  12, 8,  4,  2,\n    96,  4,  8,  8,  12, 8,  8,   4,  10, 10, 32, 4,  12,  2,  8,  16, 16, 8,\n    24,  8,  24, 4,  12, 4,  60,  4,  4,  6,  12, 2,  32,  4,  12, 8,  8,  6,\n    48,  2,  16, 8,  20, 4,  8,   4,  24, 24, 4,  4,  16,  2,  8,  4,  12, 8,\n    24,  12, 24, 8,  4,  8,  36,  4,  8,  8,  8,  4,  32,  2,  12, 8,  16, 4,\n    30,  12, 4,  8,  12, 8,  8,   4,  32, 6,  8,  2,  12,  12, 4,  16, 28, 2,\n    48,  4,  12, 4,  8,  16, 32,  2,  8,  12, 12, 8,  16,  4,  20, 8,  8,  2,\n    72,  4,  24, 4,  8,  2,  16,  8,  6,  8,  8,  4,  48,  16, 12, 4,  12, 4,\n    24,  2,  8,  16, 8,  8,  24,  4,  12, 24, 20, 2,  16,  4,  12, 4,  4,  12,\n    32,  4,  4,  8,  12, 2,  32,  2,  32, 6,  16, 8,  24,  4,  4,  8,  48, 2,\n    24,  2,  12, 16, 8,  2,  20,  4,  8,  30, 12, 4,  8,   4,  16, 8,  8,  4,\n    36,  4,  8,  8,  12, 12, 16,  4,  12, 18, 16, 2,  32,  4,  4,  16, 6,  2,\n    32,  8,  40, 4,  8,  4,  12,  8,  16, 12, 8,  8,  24,  4,  12, 8,  8,  4,\n    42,  4,  8,  4,  48, 4,  8,   8,  8,  32, 8,  4,  24,  4,  8,  8,  20, 4,\n    24,  6,  6,  8,  8,  2,  64,  8,  16, 6,  12, 8,  16,  8,  24, 4,  8,  4,\n    30,  4,  4,  16, 8,  4,  8,   4,  24, 6,  8,  2,  60,  4,  8,  4,  12, 12,\n    24,  2,  8,  4,  8,  8,  48,  8,  8,  8,  36, 2,  16,  4,  12, 24, 8,  2,\n    24,  4,  32, 8,  12, 2,  8,   4,  10, 24, 8,  2,  24,  2,  8,  12, 32, 8,\n    16,  4,  24, 4,  12, 8,  24,  2,  8,  24, 12, 2,  24,  4,  16, 8,  4,  8,\n    18,  16, 4,  4,  10, 4,  32,  2,  12, 12, 8,  6,  32,  2,  16, 16, 12, 4,\n    48,  2,  14, 8,  8,  4,  12,  4,  8,  12, 16, 4,  16,  8,  6,  8,  4,  4,\n    120, 8,  8,  16, 12, 4,  8,   6,  16, 12, 8,  2,  12,  4,  16, 12, 24, 2,\n    12,  2,  24, 16, 4,  4,  32,  15, 4,  8,  24, 2,  16,  4,  20, 8,  8,  8,\n    36,  4,  8,  8,  32, 2,  16,  4,  6,  18, 8,  12, 32,  8,  24, 8,  6,  2,\n    20,  4,  24, 4,  16, 2,  48,  4,  4,  12, 10, 8,  8,   4,  6,  8,  32, 4,\n    24,  4,  8,  12, 6,  8,  8,   2,  48, 8,  8,  2,  48,  4,  16, 4,  8,  2,\n    36,  8,  12, 8,  4,  4,  40,  4,  8,  12, 18, 8,  32,  2,  8,  24, 4,  2,\n    24,  2,  16, 4,  42, 4,  8,   8,  12, 12, 12, 8,  32,  2,  4,  8,  12, 12,\n    24,  4,  10, 4,  8,  2,  12,  8,  8,  40, 8,  4,  16,  8,  24, 4,  4,  2,\n    36,  4,  12, 8,  12, 4,  32,  4,  16, 12, 12, 8,  24,  8,  4,  4,  20, 8,\n    32,  4,  24, 8,  8,  2,  64,  4,  8,  6,  12, 2,  16,  12, 24, 16, 4,  6,\n    36,  2,  8,  4,  8,  8,  16,  2,  6,  16, 32, 4,  20,  2,  4,  16, 12, 2,\n    12,  4,  24, 8,  8,  16, 12,  4,  8,  6,  24, 6,  48,  4,  12, 8,  4,  8,\n    56,  4,  8,  8,  24, 2,  8,   8,  20, 18, 8,  4,  24,  8,  8,  16, 8,  2,\n    24,  8,  6,  8,  8,  4,  56,  4,  8,  12, 12, 16, 8,   4,  16, 8,  24, 4,\n    54,  2,  16, 16, 20, 4,  16,  4,  12, 6,  8,  4,  32,  4,  8,  16, 12, 2,\n    32,  4,  12, 8,  8,  8,  12,  4,  8,  6,  32, 6,  8,   2,  12, 8,  8,  8,\n    60,  4,  8,  8,  6,  4,  32,  8,  16, 10, 8,  4,  72,  6,  4,  4,  16, 16,\n    12,  4,  12, 4,  8,  8,  16,  2,  4,  24, 6,  4,  8,   6,  40, 4,  32, 4,\n    48,  6,  4,  4,  8,  4,  16,  2,  12, 24, 4,  4,  48,  2,  8,  8,  12, 2,\n    12,  8,  16, 16, 16, 4,  12,  4,  36, 16, 20, 4,  8,   8,  12, 8,  8,  4,\n    48,  4,  8,  4,  12, 4,  16,  2,  14, 12, 16, 4,  24,  8,  4,  12, 8,  4,\n    40,  2,  24, 16, 4,  2,  20,  16, 4,  6,  18, 2,  32,  2,  32, 8,  4,  4,\n    18,  2,  16, 24, 48, 2,  16,  2,  6,  16, 16, 6,  16,  4,  16, 8,  12, 4,\n    24,  8,  10, 4,  8,  4,  48,  4,  4,  6,  32, 6,  8,   4,  12, 4,  8,  2,\n    72,  4,  8,  16, 6,  4,  32,  2,  16, 24, 8,  8,  12,  8,  8,  4,  30, 4,\n    54,  4,  6,  8,  8,  16, 16,  4,  8,  12, 12, 4,  16,  4,  12, 16, 8,  8,\n    18,  4,  8,  4,  16, 4,  16,  12, 48, 12, 4,  2,  40,  2,  8,  8,  12, 4,\n    16,  4,  8,  8,  16, 2,  24,  4,  4,  24, 28, 6,  16,  2,  18, 4,  8,  2,\n    48,  8,  4,  8,  12, 12, 32,  8,  20, 8,  8,  8,  12,  4,  8,  4,  32, 4,\n    12,  2,  6,  32, 8,  4,  48,  2,  16, 12, 12, 4,  8,   4,  16, 8,  4,  8,\n    60,  4,  8,  8,  10, 8,  32,  2,  6,  6,  12, 4,  32,  16, 16, 8,  12, 2,\n    12,  2,  64, 8,  8,  2,  24,  4,  4,  32, 8,  4,  16,  6,  12, 4,  8,  12,\n    45,  4,  8,  8,  24, 4,  8,   8,  16, 12, 8,  4,  24,  4,  16, 8,  12, 4,\n    32,  12, 12, 8,  8,  4,  48,  4,  8,  6,  6,  4,  16,  2,  20, 16, 8,  4,\n    36,  2,  8,  8,  16, 4,  8,   12, 24, 10, 8,  4,  28,  6,  4,  4,  24, 4,\n    72,  2,  16, 4,  8,  8,  12,  4,  4,  12, 20, 8,  16,  2,  18, 32, 8,  4,\n    32,  2,  20, 8,  12, 2,  16,  8,  12, 12, 16, 2,  48,  2,  8,  8,  8,  8,\n    24,  4,  12, 4,  16, 4,  40,  4,  8,  24, 6,  4,  8,   8,  16, 8,  8,  2,\n    36,  16, 8,  8,  20, 2,  16,  8,  6,  18, 8,  4,  48,  4,  4,  8,  36, 4,\n    24,  2,  20, 8,  4,  8,  12,  4,  16, 12, 8,  6,  32,  4,  6,  4,  8,  4,\n    72,  4,  8,  16, 6,  12, 8,   4,  32, 16, 16, 4,  12,  2,  4,  16, 20, 4,\n    12,  4,  24, 4,  24, 2,  16,  4,  8,  12, 6,  8,  24,  6,  14, 8,  4,  4,\n    48,  4,  8,  4,  32, 4,  32,  4,  12, 12, 4,  2,  40,  2,  16, 4,  12, 8,\n    12,  16, 8,  8,  4,  2,  48,  4,  8,  20, 48, 4,  16,  2,  18, 4,  8,  6,\n    24,  4,  4,  16, 12, 4,  32,  4,  30, 12, 4,  2,  12,  16, 16, 4,  8,  4,\n    32,  4,  12, 4,  8,  16, 32,  4,  8,  12, 12, 2,  16,  2,  16, 12, 16, 4,\n    36,  4,  8,  8,  20, 8,  8,   4,  12, 16, 4,  4,  96,  2,  8,  8,  12, 4,\n    24,  8,  12, 8,  24, 4,  24,  4,  16, 12, 16, 4,  8,   4,  12, 16, 4,  2,\n    50,  8,  16, 8,  12, 4,  16,  2,  24, 12, 4,  24, 12,  4,  4,  16, 28, 2,\n    24,  8,  6,  8,  8,  2,  16,  8,  8,  8,  12, 2,  32,  4,  20, 8,  8,  4,\n    72,  4,  8,  8,  16, 16, 16,  2,  12, 6,  16, 2,  24,  4,  8,  8,  24, 8,\n    32,  2,  16, 8,  4,  4,  24,  6,  8,  12, 10, 4,  16,  12, 18, 8,  8,  4,\n    24,  2,  24, 8,  24, 2,  8,   2,  36, 32, 4,  4,  12,  4,  12, 16, 16, 4,\n    12,  8,  6,  12, 8,  4,  80,  2,  4,  12, 6,  4,  16,  4,  16, 4,  32, 4,\n    24,  4,  4,  12, 12, 4,  8,   2,  24, 12, 12, 8,  16,  12, 8,  12, 12, 8,\n    48,  4,  10, 12, 8,  4,  24,  2,  4,  8,  24, 8,  16,  2,  12, 8,  4,  2,\n    84,  8,  16, 4,  12, 4,  12,  16, 16, 6,  8,  4,  24,  4,  16, 4,  10, 8,\n    40,  8,  6,  16, 16, 2,  32,  4,  4,  24, 36, 4,  16,  4,  24, 8,  4,  4,\n    18,  4,  8,  8,  32, 2,  48,  2,  6,  16, 4,  4,  20,  8,  4,  16, 12, 4,\n    12,  4,  24, 16, 4,  2,  12,  4,  32, 12, 16, 2,  16,  6,  12, 8,  8,  2,\n    64,  4,  8,  4,  12, 12, 8,   8,  10, 6,  8,  4,  48,  4,  8,  8,  8,  2,\n    12,  4,  36, 8,  4,  8,  48,  12, 8,  10, 12, 4,  16,  4,  16, 16, 12, 8,\n    18,  2,  8,  8,  40, 4,  16,  4,  6,  36, 12, 8,  32,  3,  8,  4,  6,  2,\n    48,  8,  28, 4,  16, 4,  24,  8,  4,  6,  16, 4,  8,   4,  12, 4,  16, 8,\n    60,  2,  4,  32, 12, 2,  16,  4,  32, 8,  8,  4,  12,  8,  8,  4,  12, 8,\n    24,  2,  12, 8,  8,  12, 32,  2,  8,  12, 24, 2,  16,  6,  10, 8,  4,  4,\n    36,  4,  16, 16, 16, 4,  8,   4,  12, 24, 16, 4,  66,  2,  8,  4,  24, 4,\n    24,  4,  8,  4,  8,  4,  24,  4,  8,  16, 10, 8,  32,  2,  24, 8,  8,  4,\n    48,  12, 8,  4,  6,  2,  32,  2,  30, 6,  8,  12, 24,  2,  8,  8,  32, 4,\n    16,  8,  6,  16, 16, 2,  20,  8,  24, 6,  6,  4,  8,   8,  16, 16, 8,  4,\n    72,  4,  4,  4,  14, 4,  16,  8,  12, 20, 8,  2,  16,  2,  24, 20, 6,  4,\n    12,  8,  30, 12, 8,  2,  24,  4,  8,  6,  16, 4,  32,  4,  12, 12, 4,  16,\n    48,  4,  4,  4,  18, 4,  16,  4,  8,  12, 4,  2,  48,  4,  8,  8,  40, 2,\n    12,  4,  24, 4,  4,  2,  32,  8,  4,  32, 6,  12, 8,   4,  16, 4,  24, 4,\n    18,  4,  16, 16, 16, 8,  8,   4,  12, 12, 16, 2,  40,  8,  8,  8,  6,  2,\n    60,  4,  8,  8,  8,  4,  36,  4,  16, 12, 48, 2,  16,  2,  12, 16, 8,  4,\n    24,  4,  16, 4,  12, 8,  8,   6,  20, 8,  8,  6,  24,  4,  8,  8,  8,  8,\n    48,  4,  12, 8,  8,  2,  28,  8,  8,  24, 6,  4,  16,  4,  64, 4,  4,  2,\n    48,  4,  8,  16, 10, 4,  32,  4,  12, 12, 8,  8,  16,  2,  8,  4,  12, 4,\n    24,  2,  24, 24, 8,  8,  36,  2,  8,  12, 8,  8,  16,  16, 6,  4,  8,  4,\n    60,  2,  8,  8,  24, 8,  8,   2,  8,  12, 24, 4,  12,  4,  8,  16, 36, 4,\n    16,  4,  12, 8,  8,  8,  48,  4,  16, 6,  6,  2,  32,  4,  10, 8,  8,  6,\n    18,  18, 8,  4,  32, 2,  16,  4,  12, 16, 4,  4,  48,  4,  16, 8,  6,  2,\n    12,  8,  16, 8,  8,  8,  36,  2,  8,  12, 20, 8,  16,  4,  12, 4,  16, 4,\n    80,  4,  4,  16, 12, 4,  8,   8,  28, 24, 4,  4,  12,  8,  12, 8,  16, 8,\n    24,  4,  12, 8,  4,  4,  20,  2,  4,  8,  48, 2,  32,  4,  8,  16, 8,  8,\n    18,  4,  12, 4,  12, 2,  32,  8,  6,  6,  8,  8,  32,  8,  8,  12, 12, 16,\n    16,  2,  40, 8,  8,  2,  24,  4,  8,  36, 16, 4,  16,  4,  24, 8,  16, 4,\n    48,  8,  4,  8,  12, 4,  32,  2,  8,  10, 8,  4,  24,  8,  16, 4,  30, 2,\n    12,  8,  6,  8,  4,  4,  16,  4,  16, 12, 12, 2,  16,  4,  24, 8,  4,  4,\n    96,  8,  4,  4,  24, 6,  16,  4,  12, 6,  8,  16, 20,  6,  12, 16, 6,  2,\n    24,  2,  16, 4,  8,  2,  24,  8,  8,  8,  28, 2,  32,  4,  24, 8,  12, 4,\n    48,  4,  4,  16, 12, 2,  16,  2,  20, 24, 8,  2,  24,  2,  8,  8,  16, 12,\n    28,  12, 6,  4,  4,  2,  96,  4,  8,  12, 9,  16, 16,  8,  8,  4,  16, 2,\n    36,  4,  8,  8,  10, 4,  16,  4,  18, 16, 4,  4,  16,  4,  4,  8,  24, 4,\n    24,  8,  20, 4,  16, 12, 24,  2,  8,  18, 16, 4,  24,  2,  12, 12, 12, 4,\n    40,  4,  32, 8,  6,  4,  8,   4,  16, 12, 4,  2,  24,  8,  4,  16, 12, 8,\n    12,  2,  12, 16, 48, 2,  32,  4,  4,  20, 12, 8,  8,   2,  20, 8,  8,  8,\n    36,  4,  8,  16, 16, 2,  16,  6,  18, 6,  8,  8,  56,  2,  8,  4,  24, 4,\n    16,  2,  16, 32, 4,  4,  12,  4,  16, 6,  20, 4,  8,   8,  12, 4,  4,  4,\n    72,  8,  12, 4,  12, 8,  32,  8,  24, 16, 8,  4,  12,  4,  4,  16, 8,  2,\n    48,  2,  36, 8,  4,  4,  20,  12, 4,  12, 12, 4,  32,  2,  8,  8,  8,  8,\n    30,  4,  8,  8,  48, 16, 8,   4,  12, 12, 4,  2,  32,  4,  12, 8,  18, 4,\n    24,  8,  20, 4,  4,  4,  24,  4,  16, 16, 16, 4,  8,   8,  12, 24, 16, 2,\n    36,  4,  4,  12, 12, 2,  16,  2,  32, 6,  8,  4,  24,  4,  16, 8,  20, 2,\n    64,  2,  6,  8,  4,  8,  16,  4,  4,  12, 30, 4,  8,   8,  28, 8,  16, 4,\n    18,  2,  16, 8,  8,  2,  8,   8,  6,  24, 16, 8,  80,  2,  8,  4,  6,  12,\n    24,  2,  16, 8,  8,  8,  48,  4,  4,  12, 12, 4,  8,   16, 12, 4,  8,  2,\n    32,  8,  16, 4,  6,  2,  48,  2,  20, 12, 8,  4,  24,  2,  16, 8,  32, 6,\n    24,  2,  6,  8,  4,  6,  36,  2,  8,  24, 24, 2,  16,  12, 8,  8,  8,  4,\n    36,  4,  4,  8,  20, 8,  16,  2,  24, 12, 8,  2,  32,  4,  8,  16, 12, 8,\n    20,  4,  36, 4,  16, 4,  24,  16, 4,  6,  16, 4,  32,  2,  6,  8,  8,  12,\n    90,  2,  6,  4,  12, 2,  16,  8,  16, 32, 8,  4,  12,  4,  16, 8,  14, 4,\n    24,  4,  12, 8,  8,  4,  32,  2,  4,  6,  24, 8,  8,   2,  20, 16, 12, 4,\n    24,  8,  8,  16, 16, 4,  24,  2,  24, 6,  16, 4,  24,  12, 4,  4,  6,  4,\n    24,  8,  32, 8,  8,  12, 12,  4,  4,  20, 20, 2,  24,  4,  6,  8,  16, 2,\n    48,  2,  16, 16, 6,  8,  16,  8,  16, 12, 8,  2,  72,  8,  4,  8,  16, 4,\n    16,  8,  6,  4,  16, 2,  20,  2,  24, 24, 6,  8,  8,   2,  32, 8,  4,  2,\n    36,  6,  8,  8,  24, 4,  16,  2,  6,  8,  4,  8,  32,  8,  8,  4,  36, 6,\n    24,  2,  20, 16, 4,  2,  48,  8,  16, 12, 8,  4,  8,   4,  12, 4,  8,  4,\n    84,  2,  8,  18, 6,  8,  16,  4,  8,  6,  32, 4,  12,  2,  8,  24, 10, 8,\n    24,  8,  12, 8,  4,  2,  32,  8,  16, 16, 6,  4,  16,  4,  48, 4,  8,  4,\n    18,  2,  8,  4,  24, 2,  8,   6,  12, 48, 4,  4,  20,  8,  16, 8,  18, 2,\n    32,  8,  16, 4,  16, 4,  24,  4,  8,  6,  26, 12, 32,  4,  6,  4,  16, 4,\n    48,  4,  4,  8,  24, 4,  8,   2,  40, 15, 4,  8,  24,  4,  4,  16, 16, 2,\n    36,  4,  6,  4,  16, 8,  24,  8,  8,  12, 24, 8,  16,  2,  8,  16, 4,  2,\n    48,  4,  16, 8,  20, 4,  8,   16, 6,  12, 8,  4,  64,  4,  8,  8,  6,  8,\n    12,  4,  14, 8,  8,  8,  12,  2,  16, 16, 32, 4,  8,   2,  36, 8,  8,  8,\n    30,  4,  4,  4,  6,  6,  48,  4,  8,  12, 8,  4,  24,  4,  4,  8,  24, 4,\n    40,  4,  36, 12, 8,  4,  32,  2,  8,  12, 6,  2,  16,  16, 10, 8,  16, 4,\n    36,  4,  4,  4,  8,  16, 16,  4,  12, 8,  12, 2,  64,  4,  4,  8,  6,  8,\n    24,  12, 16, 8,  8,  4,  24,  8,  8,  6,  20, 2,  32,  4,  12, 16, 8,  6,\n    48,  2,  8,  16, 24, 4,  16,  2,  12, 12, 4,  8,  24,  4,  16, 4,  8,  4,\n    24,  8,  24, 4,  8,  2,  80,  8,  8,  14, 6,  4,  8,   2,  24, 4,  16, 4,\n    36,  8,  8,  16, 28, 2,  8,   4,  24, 6,  8,  8,  16,  6,  8,  8,  6,  8,\n    48,  2,  10, 12, 8,  4,  24,  4,  4,  24, 16, 2,  8,   4,  12, 24, 4,  4,\n    36,  2,  24, 4,  24, 4,  8,   8,  16, 24, 8,  2,  24,  4,  8,  4,  40, 8,\n    12,  8,  12, 8,  16, 8,  16,  4,  8,  18, 12, 4,  48,  2,  36, 8,  4,  4,\n    30,  16, 4,  4,  16, 8,  32,  4,  12, 6,  4,  4,  20,  4,  8,  8,  36, 2,\n    12,  4,  16, 16, 12, 4,  24,  4,  16, 16, 12, 4,  16,  8,  12, 8,  8,  4,\n    96,  2,  16, 4,  6,  8,  16,  4,  20, 6,  16, 8,  24,  4,  8,  8,  8,  2,\n    16,  2,  12, 12, 8,  4,  56,  4,  8,  12, 12, 4,  24,  4,  8,  8,  8,  24,\n    36,  2,  4,  4,  20, 4,  16,  2,  6,  20, 24, 2,  16,  8,  8,  8,  6,  2,\n    24,  12, 24, 16, 4,  2,  24,  4,  16, 24, 16, 8,  16,  4,  12, 8,  16, 2,\n    40,  2,  4,  16, 12, 4,  8,   4,  48, 6,  8,  2,  48,  4,  4,  8,  32, 4,\n    48,  4,  6,  12, 4,  4,  16,  8,  16, 8,  12, 8,  8,   8,  10, 24, 4,  4,\n    36,  2,  8,  8,  32, 2,  32,  4,  6,  6,  4,  4,  48,  2,  16, 8,  12, 4,\n    48,  6,  8,  4,  16, 4,  12,  6,  8,  24, 20, 4,  8,   2,  48, 8,  8,  4,\n    24,  8,  4,  8,  12, 8,  16,  4,  14, 16, 8,  12, 24,  2,  4,  8,  32, 8,\n    12,  2,  6,  16, 8,  6,  40,  4,  8,  6,  18, 4,  8,   8,  8,  4,  8,  8,\n    72,  2,  24, 8,  12, 4,  16,  2,  6,  24, 16, 2,  32,  4,  4,  16, 12, 2,\n    24,  6,  40, 4,  4,  8,  24,  12, 4,  10, 8,  8,  32,  4,  6,  4,  8,  4,\n    60,  12, 16, 4,  12, 2,  16,  4,  16, 12, 8,  2,  12,  4,  12, 24, 20, 8,\n    16,  4,  12, 4,  16, 4,  32,  4,  4,  6,  24, 8,  16,  2,  24, 8,  16, 4,\n    36,  4,  8,  32, 16, 4,  8,   4,  12, 8,  4,  4,  40,  8,  16, 16, 6,  4,\n    48,  4,  16, 8,  8,  4,  24,  4,  4,  12, 63, 2,  16,  8,  12, 8,  8,  8,\n    60,  4,  8,  8,  6,  4,  16,  4,  30, 6,  4,  4,  24,  8,  8,  4,  8,  6,\n    12,  2,  12, 8,  32, 4,  48,  4,  4,  32, 6,  2,  16,  2,  32, 8,  16, 4,\n    18,  8,  8,  8,  10, 6,  24,  4,  12, 12, 4,  16, 32,  4,  4,  4,  12, 4,\n    16,  8,  16, 8,  4,  2,  24,  4,  32, 6,  16, 4,  32,  12, 12, 16, 4,  2,\n    60,  4,  4,  4,  12, 8,  16,  2,  8,  24, 16, 4,  24,  4,  8,  8,  24, 2,\n    36,  4,  24, 8,  4,  4,  16,  8,  8,  24, 12, 2,  16,  2,  20, 4,  8,  8,\n    24,  2,  16, 8,  32, 4,  16,  8,  12, 18, 16, 4,  28,  8,  8,  4,  12, 8,\n    12,  8,  8,  8,  8,  2,  96,  2,  8,  8,  10, 8,  32,  8,  12, 4,  12, 8,\n    24,  2,  16, 8,  12, 4,  8,   4,  24, 24, 8,  4,  12,  8,  8,  4,  32, 2,\n    40,  2,  12, 8,  8,  12, 20,  2,  8,  6,  12, 4,  16,  2,  32, 24, 4,  4,\n    36,  8,  16, 16, 18, 2,  8,   8,  18, 16, 8,  4,  48,  4,  4,  16, 12, 8,\n    24,  2,  20, 4,  16, 4,  12,  4,  8,  12, 16, 8,  8,   4,  12, 8,  8,  2,\n    96,  16, 4,  4,  12, 4,  16,  8,  8,  6,  4,  4,  12,  8,  16, 8,  20, 4,\n    24,  2,  6,  24, 4,  8,  32,  2,  36, 10, 18, 2,  8,   4,  14, 8,  8,  8,\n    72,  4,  8,  8,  8,  4,  16,  4,  12, 6,  8,  4,  40,  4,  8,  12, 24, 4,\n    32,  8,  32, 4,  4,  8,  24,  4,  4,  12, 12, 4,  32,  2,  12, 8,  24, 4,\n    24,  2,  12, 8,  18, 4,  16,  4,  10, 32, 16, 2,  24,  4,  16, 4,  8,  2,\n    12,  16, 12, 8,  4,  4,  64,  2,  8,  6,  6,  12, 8,   8,  16, 16, 8,  4,\n    30,  4,  4,  16, 40, 2,  16,  4,  24, 12, 4,  6,  32,  4,  4,  4,  6,  4,\n    60,  4,  24, 4,  12, 8,  12,  4,  8,  8,  32, 8,  8,   4,  24, 16, 4,  8,\n    30,  4,  8,  24, 12, 4,  16,  12, 16, 6,  16, 2,  48,  2,  8,  4,  14, 8,\n    16,  2,  6,  4,  8,  2,  48,  16, 4,  24, 6,  2,  16,  4,  30, 4,  12, 2,\n    36,  4,  16, 8,  8,  2,  32,  4,  24, 20, 8,  8,  24,  4,  4,  16, 24, 6,\n    24,  2,  16, 12, 8,  4,  12,  4,  8,  12, 20, 4,  16,  4,  6,  8,  4,  2,\n    64,  6,  8,  8,  12, 8,  16,  4,  44, 6,  24, 4,  12,  2,  8,  16, 8,  2,\n    24,  8,  12, 8,  16, 4,  40,  4,  8,  16, 6,  8,  32,  4,  8,  8,  8,  8,\n    36,  2,  4,  4,  48, 8,  8,   8,  24, 12, 4,  2,  32,  2,  32, 4,  18, 2,\n    20,  8,  10, 24, 8,  4,  36,  2,  4,  12, 16, 8,  8,   4,  6,  8,  16, 4,\n    42,  8,  16, 8,  12, 4,  16,  2,  16, 16, 4,  6,  12,  24, 16, 4,  10, 2,\n    24,  4,  12, 8,  8,  4,  64,  4,  8,  18, 12, 2,  16,  4,  12, 16, 8,  4,\n    48,  4,  12, 4,  16, 4,  8,   4,  6,  12, 16, 4,  80,  3,  8,  4,  12, 8,\n    24,  8,  8,  8,  16, 4,  12,  4,  8,  36, 16, 2,  8,   2,  24, 8,  16, 4,\n    24,  4,  8,  8,  36, 2,  16,  8,  10, 12, 8,  16, 24,  4,  4,  8,  32, 8,\n    64,  4,  6,  16, 4,  6,  24,  4,  8,  6,  6,  6,  16,  4,  32, 4,  4,  4,\n    36,  4,  4,  16, 20, 12, 8,   4,  12, 8,  16, 2,  32,  4,  8,  16, 6,  6,\n    12,  2,  56, 4,  4,  2,  24,  4,  8,  6,  16, 4,  48,  8,  6,  8,  12, 8,\n    50,  4,  8,  12, 24, 4,  8,   2,  8,  24, 8,  4,  24,  4,  8,  4,  24, 4,\n    24,  6,  12, 8,  8,  16, 32,  4,  4,  16, 12, 4,  24,  2,  10, 8,  16, 4,\n    36,  4,  8,  8,  8,  8,  8,   4,  36, 24, 4,  2,  36,  8,  8,  8,  6,  4,\n    32,  2,  32, 4,  8,  4,  24,  4,  16, 12, 40, 8,  8,   4,  12, 16, 4,  4,\n    48,  4,  16, 8,  12, 2,  24,  24, 12, 10, 4,  2,  24,  4,  8,  16, 16, 8,\n    12,  2,  12, 8,  12, 2,  40,  2,  8,  12, 24, 4,  16,  2,  16, 4,  4,  8,\n    24,  8,  8,  8,  14, 4,  64,  4,  6,  12, 8,  6,  16,  4,  16, 4,  24, 2,\n    24,  4,  30, 8,  12, 2,  12,  8,  8,  16, 16, 2,  16,  8,  12, 4,  8,  4,\n    108, 2,  6,  8,  6,  16, 16,  4,  8,  12, 12, 8,  48,  4,  4,  8,  10, 4,\n    24,  4,  24, 4,  16, 4,  16,  6,  8,  6,  12, 2,  32,  2,  16, 20, 8,  16,\n    36,  8,  4,  8,  32, 2,  16,  4,  12, 16, 4,  4,  40,  8,  16, 4,  6,  4,\n    48,  12, 8,  8,  8,  2,  24,  12, 4,  6,  12, 8,  16,  4,  24, 4,  8,  4,\n    32,  2,  8,  24, 6,  4,  16,  2,  20, 12, 12, 2,  12,  8,  8,  16, 32, 8,\n    24,  4,  12, 4,  8,  4,  56,  4,  8,  20, 36, 2,  8,   4,  16, 16, 8,  4,\n    18,  2,  32, 4,  10, 4,  8,   8,  12, 12, 4,  2,  32,  4,  8,  8,  12, 12,\n    32,  4,  24, 8,  8,  6,  24,  2,  4,  24, 16, 2,  16,  8,  12, 8,  4,  4,\n    60,  8,  8,  4,  12, 2,  36,  4,  32, 8,  8,  8,  24,  2,  4,  8,  40, 4,\n    12,  4,  6,  32, 8,  2,  16,  4,  8,  6,  6,  16, 8,   10, 30, 4,  16, 2,\n    90,  4,  8,  8,  8,  4,  16,  8,  12, 6,  16, 8,  24,  2,  16, 16, 12, 2,\n    24,  2,  24, 16, 12, 4,  24,  4,  4,  16, 20, 4,  16,  2,  6,  8,  8,  8,\n    24,  8,  4,  8,  36, 4,  32,  2,  28, 18, 8,  2,  12,  6,  24, 16, 8,  2,\n    16,  4,  12, 4,  4,  8,  40,  4,  16, 24, 6,  4,  8,   4,  8,  8,  24, 2,\n    18,  8,  4,  8,  24, 4,  32,  4,  24, 14, 8,  4,  64,  8,  4,  4,  6,  4,\n    24,  4,  10, 8,  8,  18, 24,  8,  12, 6,  16, 2,  16,  4,  12, 16, 8,  4,\n    64,  4,  8,  4,  24, 2,  8,   8,  16, 18, 4,  8,  48,  4,  8,  4,  10, 4,\n    24,  4,  24, 8,  8,  4,  16,  8,  8,  32, 12, 4,  16,  4,  48, 8,  4,  4,\n    27,  6,  8,  12, 8,  4,  32,  2,  12, 6,  32, 4,  20,  2,  4,  4,  24, 8,\n    20,  4,  16, 8,  8,  8,  24,  2,  24, 6,  28, 8,  8,   8,  6,  8,  4,  2,\n    96,  2,  8,  8,  6,  4,  16,  4,  10, 16, 16, 4,  24,  4,  8,  12, 32, 8,\n    12,  2,  24, 8,  4,  4,  24,  8,  8,  12, 12, 2,  32,  8,  8,  8,  8,  4,\n    48,  8,  4,  12, 30, 2,  8,   4,  12, 24, 8,  4,  32,  2,  16, 16, 12, 2,\n    12,  4,  18, 4,  24, 4,  24,  2,  8,  10, 16, 24, 16,  2,  12, 16, 8,  2,\n    60,  2,  8,  8,  12, 4,  16,  8,  32, 6,  4,  4,  12,  8,  8,  8,  24, 4,\n    48,  8,  6,  8,  4,  8,  16,  2,  4,  12, 24, 4,  32,  8,  20, 16, 8,  8,\n    18,  2,  16, 4,  16, 4,  24,  6,  6,  16, 4,  8,  56,  4,  4,  4,  12, 4,\n    24,  2,  16, 8,  16, 2,  24,  2,  4,  48, 20, 2,  16,  2,  18, 8,  8,  4,\n    48,  8,  8,  6,  6,  8,  16,  4,  24, 12, 4,  8,  48,  4,  8,  4,  16, 4,\n    24,  6,  12, 12, 4,  4,  40,  4,  32, 8,  12, 4,  16,  8,  8,  8,  4,  6,\n    36,  4,  8,  8,  32, 8,  8,   4,  6,  6,  32, 4,  16,  4,  4,  16, 12, 2,\n    32,  4,  20, 8,  8,  6,  36,  16, 4,  6,  24, 2,  16,  4,  36, 4,  4,  6,\n    36,  2,  8,  16, 12, 12, 8,   4,  8,  20, 16, 4,  24,  4,  16, 4,  10, 4,\n    48,  4,  6,  8,  8,  4,  96,  2,  4,  6,  12, 8,  16,  8,  28, 8,  16, 2,\n    24,  2,  8,  16, 16, 2,  16,  4,  24, 18, 8,  2,  20,  12, 8,  16, 12, 2,\n    24,  4,  16, 16, 8,  8,  12,  4,  16, 8,  24, 2,  16,  2,  6,  8,  16, 2,\n    24,  16, 12, 8,  6,  4,  8,   4,  40, 12, 4,  4,  48,  2,  8,  8,  16, 4,\n    40,  2,  12, 8,  24, 8,  48,  2,  4,  24, 12, 4,  8,   6,  16, 4,  8,  8,\n    36,  8,  8,  8,  10, 2,  16,  8,  6,  16, 8,  12, 16,  4,  16, 4,  36, 2,\n    24,  2,  24, 16, 4,  2,  12,  4,  16, 12, 16, 4,  16,  8,  6,  8,  8,  8,\n    80,  4,  8,  4,  24, 12, 32,  4,  16, 12, 8,  4,  12,  8,  8,  12, 14, 12,\n    12,  2,  24, 4,  4,  2,  16,  8,  8,  24, 24, 4,  48,  4,  20, 8,  8,  4,\n    18,  4,  4,  8,  16, 4,  8,   4,  6,  12, 4,  2,  72,  4,  16, 16, 6,  2,\n    16,  12, 16, 8,  4,  2,  48,  6,  16, 6,  10, 8,  8,   2,  6,  16, 16, 4,\n    48,  4,  16, 8,  12, 2,  16,  2,  40, 8,  16, 8,  24,  4,  8,  4,  16, 4,\n    48,  8,  12, 8,  8,  8,  20,  12, 4,  12, 12, 2,  8,   4,  16, 24, 4,  4,\n    60,  4,  16, 16, 24, 4,  8,   4,  24, 6,  8,  2,  64,  8,  8,  4,  6,  8,\n    12,  8,  10, 4,  12, 2,  24,  6,  8,  16, 8,  4,  16,  4,  12, 4,  4,  6,\n    42,  8,  24, 8,  12, 8,  32,  2,  8,  24, 4,  6,  12,  2,  4,  4,  80, 4,\n    16,  4,  6,  16, 8,  8,  32,  3,  8,  12, 6,  8,  16,  8,  12, 4,  8,  4,\n    54,  4,  12, 4,  32, 8,  24,  2,  12, 20, 8,  2,  20,  4,  8,  24, 6,  4,\n    12,  4,  16, 8,  16, 4,  24,  8,  4,  12, 18, 4,  16,  4,  24, 4,  8,  16,\n    64,  4,  8,  4,  12, 2,  24,  6,  10, 24, 8,  2,  12,  2,  24, 4,  16, 2,\n    24,  16, 12, 16, 8,  4,  48,  4,  8,  8,  18, 4,  16,  2,  16, 4,  8,  8,\n    36,  2,  4,  12, 10, 2,  32,  8,  24, 12, 8,  4,  32,  16, 4,  4,  6,  8,\n    56,  2,  28, 4,  8,  8,  24,  8,  4,  24, 24, 8,  8,   4,  6,  8,  16, 2,\n    30,  2,  16, 4,  12, 6,  16,  8,  16, 8,  8,  4,  48,  2,  4,  24, 24, 6,\n    12,  8,  12, 8,  16, 2,  16,  2,  16, 12, 12, 8,  16,  2,  40, 8,  8,  4,\n    24,  8,  4,  8,  16, 4,  32,  2,  6,  12, 4,  8,  64,  4,  4,  8,  12, 4,\n    48,  2,  16, 8,  8,  4,  12,  4,  16, 10, 20, 2,  16,  18, 24, 4,  16, 2,\n    48,  4,  8,  8,  6,  4,  8,   2,  24, 12, 32, 4,  12,  4,  8,  16, 8,  4,\n    16,  4,  36, 16, 4,  4,  40,  4,  4,  6,  12, 2,  16,  12, 8,  8,  8,  4,\n    36,  2,  8,  8,  28, 4,  16,  4,  12, 48, 4,  8,  16,  2,  16, 4,  24, 8,\n    12,  4,  10, 8,  4,  8,  48,  2,  12, 12, 24, 4,  16,  2,  12, 4,  12, 4,\n    60,  8,  4,  16, 6,  4,  16,  8,  48, 6,  8,  2,  24,  4,  16, 16, 10, 2,\n    48,  4,  12, 8,  8,  8,  32,  4,  4,  16, 12, 4,  8,   4,  20, 16, 4,  2,\n    72,  4,  8,  8,  16, 4,  8,   8,  12, 6,  8,  4,  60,  8,  8,  4,  6,  8,\n    16,  2,  24, 12, 32, 4,  12,  4,  8,  12, 24, 8,  16,  4,  12, 8,  8,  4,\n    24,  6,  4,  16, 6,  2,  32,  8,  20, 12, 8,  4,  12,  4,  8,  4,  16, 4,\n    24,  8,  36, 16, 16, 2,  28,  2,  12, 12, 6,  4,  32,  4,  16, 8,  12, 4,\n    48,  4,  4,  4,  20, 24, 8,   4,  6,  6,  16, 2,  32,  2,  4,  24, 24, 4,\n    24,  4,  24, 8,  4,  8,  24,  4,  8,  16, 8,  2,  16,  2,  6,  8,  8,  8,\n    60,  4,  8,  4,  48, 4,  8,   6,  16, 12, 4,  12, 12,  8,  16, 8,  32, 2,\n    40,  4,  6,  4,  8,  4,  64,  4,  16, 12, 12, 6,  8,   2,  20, 8,  8,  4,\n    18,  4,  8,  32, 8,  2,  16,  4,  12, 16, 16, 4,  24,  8,  16, 4,  12, 8,\n    36,  4,  8,  8,  4,  4,  36,  2,  8,  6,  40, 4,  16,  8,  12, 16, 4,  2,\n    32,  8,  16, 8,  6,  4,  16,  12, 14, 12, 4,  4,  48,  4,  8,  4,  16, 8,\n    36,  4,  6,  4,  8,  8,  40,  4,  8,  20, 6,  8,  32,  2,  48, 8,  8,  2,\n    18,  16, 8,  8,  24, 4,  16,  2,  12, 18, 8,  8,  16,  4,  8,  16, 24, 2,\n    16,  4,  10, 20, 16, 2,  12,  2,  16, 18, 8,  4,  16,  4,  12, 4,  8,  4,\n    108, 4,  8,  4,  6,  6,  8,   8,  16, 16, 12, 2,  48,  4,  12, 16, 15, 2,\n    12,  4,  24, 16, 8,  4,  16,  16, 8,  6,  24, 2,  16,  2,  12, 4,  16, 12,\n    36,  2,  16, 4,  16, 2,  32,  2,  12, 24, 4,  2,  30,  4,  8,  8,  6,  8,\n    12,  4,  32, 8,  8,  8,  36,  2,  4,  24, 28, 4,  8,   12, 6,  4,  16, 4,\n    48,  2,  4,  8,  12, 8,  16,  4,  20, 6,  4,  4,  36,  6,  8,  8,  8,  8,\n    64,  8,  6,  8,  8,  8,  36,  2,  16, 6,  24, 4,  8,   4,  8,  16, 8,  2,\n    18,  2,  32, 8,  30, 4,  16,  8,  12, 10, 8,  8,  32,  2,  8,  4,  12, 8,\n    24,  4,  16, 16, 16, 6,  24,  8,  4,  18, 16, 2,  8,   2,  24, 4,  12, 2,\n    80,  8,  8,  8,  12, 2,  16,  4,  8,  12, 16, 16, 12,  4,  8,  8,  36, 12,\n    18,  2,  6,  8,  8,  4,  64,  2,  8,  16, 12, 4,  8,   8,  10, 16, 8,  2,\n    36,  4,  16, 8,  8,  12, 16,  4,  18, 12, 16, 2,  28,  2,  8,  16, 12, 4,\n    20,  4,  32, 4,  8,  4,  12,  16, 4,  12, 20, 2,  72,  4,  24, 4,  4,  8,\n    24,  4,  4,  4,  24, 4,  8,   2,  36, 16, 4,  4,  24,  8,  8,  8,  16, 4,\n    12,  8,  6,  4,  16, 4,  40,  4,  8,  24, 12, 8,  32,  4,  8,  8,  8,  4,\n    48,  4,  8,  8,  22, 2,  16,  12, 18, 12, 8,  4,  16,  8,  8,  8,  12, 2,\n    48,  2,  20, 8,  8,  4,  24,  2,  4,  16, 48, 4,  8,   2,  6,  24, 8,  8,\n    36,  2,  8,  8,  6,  2,  32,  4,  16, 18, 16, 4,  48,  8,  4,  4,  10, 4,\n    16,  4,  24, 12, 12, 6,  16,  2,  8,  24, 12, 4,  16,  4,  56, 4,  8,  2,\n    36,  4,  4,  8,  16, 8,  16,  8,  12, 8,  4,  12, 40,  4,  8,  4,  12, 4,\n    24,  8,  16, 8,  4,  4,  24,  2,  32, 6,  12, 8,  8,   8,  6,  24, 4,  4,\n    80,  2,  8,  16, 24, 8,  16,  4,  20, 6,  8,  8,  24,  2,  4,  16, 32, 2,\n    24,  2,  12, 8,  8,  2,  32,  12, 16, 8,  12, 8,  32,  2,  16, 4,  8,  8,\n    18,  8,  4,  16, 20, 2,  16,  2,  6,  12, 12, 2,  32,  2,  12, 4,  12, 4,\n    32,  16, 24, 8,  4,  4,  48,  4,  4,  6,  8,  8,  16,  8,  12, 8,  24, 2,\n    30,  8,  8,  24, 6,  2,  8,   4,  16, 40, 8,  2,  24,  4,  4,  8,  28, 4,\n    48,  4,  24, 4,  8,  12, 32,  2,  16, 6,  18, 2,  16,  8,  20, 8,  8,  8,\n    24,  4,  8,  8,  8,  4,  16,  4,  12, 6,  4,  2,  72,  4,  8,  8,  12, 16,\n    12,  4,  8,  4,  32, 2,  12,  6,  8,  16, 20, 8,  8,   4,  12, 16, 8,  4,\n    72,  4,  8,  8,  6,  4,  24,  4,  18, 12, 4,  4,  12,  2,  32, 8,  16, 4,\n    24,  2,  12, 16, 4,  4,  40,  8,  8,  12, 24, 2,  16,  12, 16, 4,  8,  4,\n    72,  2,  4,  4,  24, 8,  16,  4,  6,  16, 16, 8,  32,  6,  4,  8,  12, 2,\n    24,  2,  60, 4,  8,  2,  24,  8,  8,  12, 8,  6,  16,  4,  12, 16, 8,  8,\n    56,  4,  4,  4,  24, 8,  8,   2,  32, 27, 8,  4,  24,  4,  8,  4,  10, 2,\n    12,  16, 12, 8,  8,  2,  32,  4,  12, 20, 12, 4,  16,  4,  12, 16, 24, 4,\n    36,  4,  4,  8,  16, 8,  16,  4,  24, 6,  8,  16, 20,  4,  8,  8,  12, 4,\n    64,  4,  8,  4,  4,  6,  24,  8,  4,  12, 32, 2,  32,  2,  12, 8,  8,  4,\n    24,  8,  16, 16, 6,  2,  16,  8,  10, 8,  8,  2,  36,  8,  16, 8,  8,  16,\n    12,  2,  6,  4,  16, 4,  72,  8,  8,  24, 12, 4,  8,   4,  32, 4,  8,  4,\n    30,  6,  16, 4,  40, 4,  16,  2,  6,  12, 8,  4,  16,  4,  8,  8,  36, 4,\n    12,  2,  28, 32, 8,  4,  12,  2,  12, 16, 8,  2,  32,  8,  18, 8,  8,  2,\n    60,  8,  8,  8,  6,  4,  16,  8,  16, 6,  16, 2,  12,  2,  16, 32, 12, 4,\n    32,  4,  24, 4,  8,  4,  16,  8,  4,  6,  6,  12, 16,  4,  10, 8,  4,  8,\n    72,  4,  4,  8,  48, 2,  8,   8,  12, 24, 16, 4,  40,  2,  16, 8,  6,  4,\n    12,  8,  8,  8,  4,  4,  48,  2,  8,  12, 20, 6,  16,  4,  6,  4,  16, 4,\n    64,  6,  8,  16, 6,  8,  24,  2,  24, 6,  8,  4,  24,  16, 8,  8,  8,  4,\n    36,  4,  12, 8,  8,  8,  20,  2,  12, 16, 12, 6,  8,   2,  16, 8,  24, 4,\n    36,  4,  8,  8,  28, 8,  16,  6,  6,  12, 4,  4,  64,  4,  8,  8,  12, 8,\n    20,  6,  20, 8,  16, 4,  12,  4,  8,  12, 16, 4,  24,  8,  24, 8,  4,  4,\n    36,  4,  8,  8,  24, 2,  64,  4,  16, 8,  8,  16, 12,  2,  4,  8,  20, 4,\n    24,  4,  12, 12, 4,  2,  32,  8,  16, 6,  24, 2,  16,  8,  48, 4,  8,  4,\n    48,  4,  4,  16, 8,  8,  8,   2,  24, 24, 24, 2,  20,  2,  12, 8,  6,  8,\n    24,  2,  16, 8,  8,  2,  24,  8,  8,  20, 12, 2,  16,  8,  6,  4,  4,  12,\n    48,  6,  8,  8,  12, 4,  8,   4,  10, 36, 12, 4,  24,  4,  16, 4,  32, 4,\n    16,  4,  6,  8,  8,  4,  84,  4,  4,  6,  12, 8,  32,  4,  12, 8,  8,  2,\n    18,  8,  16, 8,  10, 4,  16,  2,  48, 8,  8,  4,  32,  8,  4,  24, 6,  2,\n    24,  8,  12, 4,  20, 8,  12,  2,  4,  12, 32, 8,  16,  4,  6,  8,  4,  2,\n    70,  2,  24, 8,  12, 8,  16,  8,  16, 12, 4,  4,  24,  4,  16, 8,  36, 4,\n    24,  2,  12, 8,  8,  2,  32,  8,  8,  36, 12, 2,  8,   8,  20, 8,  4,  6,\n    18,  12, 16, 8,  8,  2,  32,  4,  12, 12, 4,  4,  48,  8,  4,  8,  36, 2,\n    32,  2,  16, 16, 4,  2,  24,  4,  8,  12, 10, 4,  8,   8,  12, 4,  16, 16,\n    48,  4,  8,  4,  6,  12, 16,  2,  14, 10, 16, 4,  36,  6,  4,  8,  16, 2,\n    24,  4,  24, 8,  8,  4,  40,  4,  8,  12, 12, 2,  32,  4,  16, 16, 8,  8,\n    24,  8,  4,  4,  48, 2,  8,   4,  6,  24, 4,  4,  16,  2,  32, 8,  6,  2,\n    48,  6,  20, 4,  8,  4,  48,  6,  8,  16, 8,  8,  16,  6,  24, 8,  8,  4,\n    48,  4,  4,  32, 27, 4,  8,   2,  24, 12, 8,  4,  24,  4,  4,  16, 10, 16,\n    40,  4,  12, 4,  8,  4,  32,  2,  8,  6,  12, 4,  16,  4,  12, 12, 8,  4,\n    18,  8,  24, 4,  16, 8,  16,  8,  12, 16, 16, 2,  80,  4,  8,  4,  24, 4,\n    12,  2,  16, 4,  12, 8,  24,  2,  4,  24, 14, 4,  16,  4,  12, 8,  12, 4,\n    32,  8,  4,  8,  12, 2,  16,  8,  40, 12, 16, 10, 12,  4,  4,  12, 32, 4,\n    12,  2,  12, 16, 8,  4,  24,  4,  16, 12, 12, 4,  8,   8,  16, 4,  4,  2,\n    108, 2,  8,  8,  10, 4,  32,  4,  6,  12, 8,  4,  16,  4,  8,  16, 6,  6,\n    32,  2,  30, 16, 4,  8,  12,  12, 16, 6,  48, 2,  16,  2,  6,  8,  8,  8,\n    30,  2,  8,  16, 24, 4,  16,  2,  8,  16, 4,  6,  12,  8,  24, 8,  24, 2,\n    24,  8,  12, 8,  8,  4,  32,  4,  8,  12, 12, 12, 16,  2,  20, 8,  16, 2,\n    60,  2,  8,  12, 8,  8,  16,  4,  12, 6,  8,  8,  56,  8,  4,  4,  12, 4,\n    24,  16, 16, 8,  8,  12, 12,  4,  8,  8,  40, 4,  16,  2,  24, 32, 8,  2,\n    48,  2,  16, 4,  24, 2,  8,   8,  24, 12, 8,  4,  24,  2,  4,  8,  8,  12,\n    48,  4,  6,  8,  16, 2,  20,  4,  4,  12, 6,  2,  24,  2,  32, 16, 16, 4,\n    36,  8,  4,  8,  16, 4,  24,  2,  12, 10, 8,  4,  32,  4,  8,  8,  24, 8,\n    24,  4,  20, 8,  8,  2,  24,  8,  16, 12, 8,  2,  8,   18, 18, 8,  4,  4,\n    96,  4,  32, 4,  6,  4,  8,   8,  16, 12, 8,  4,  12,  8,  4,  16, 20, 4,\n    12,  8,  18, 4,  4,  8,  32,  4,  8,  8,  12, 4,  64,  4,  14, 8,  4,  8,\n    18,  4,  8,  8,  16, 4,  8,   4,  18, 24, 8,  4,  40,  2,  16, 8,  6,  4,\n    36,  4,  8,  16, 8,  2,  36,  2,  8,  6,  24, 8,  8,   8,  12, 8,  24, 4,\n    48,  2,  4,  8,  24, 4,  8,   12, 40, 16, 4,  2,  24,  4,  8,  8,  8,  4,\n    48,  2,  6,  24, 8,  12, 36,  4,  8,  12, 24, 8,  8,   2,  8,  8,  16, 8,\n    24,  2,  8,  4,  20, 2,  32,  8,  6,  6,  8,  4,  48,  4,  8,  16, 6,  8,\n    12,  2,  24, 8,  8,  4,  48,  4,  16, 40, 16, 2,  16,  2,  12, 4,  12, 2,\n    30,  24, 4,  4,  12, 8,  16,  2,  16, 6,  4,  4,  48,  2,  8,  8,  28, 2,\n    16,  8,  12, 8,  16, 4,  32,  4,  32, 24, 6,  4,  8,   4,  20, 8,  8,  4,\n    36,  2,  4,  8,  32, 4,  8,   2,  12, 16, 16, 12, 24,  4,  8,  12, 12, 4,\n    24,  2,  48, 4,  4,  4,  12,  8,  4,  12, 20, 8,  32,  4,  12, 4,  8,  8,\n    40,  8,  4,  8,  18, 2,  32,  6,  16, 24, 8,  2,  24,  4,  8,  4,  8,  8,\n    24,  8,  12, 8,  8,  4,  80,  4,  4,  8,  12, 12, 8,   8,  16, 8,  8,  8,\n    18,  4,  8,  16, 24, 4,  8,   2,  24, 12, 8,  4,  32,  8,  16, 4,  24, 2,\n    48,  2,  10, 8,  4,  16, 12,  4,  4,  6,  32, 2,  32,  4,  12, 24, 4,  4,\n    84,  9,  8,  4,  6,  2,  8,   8,  16, 14, 4,  4,  24,  4,  8,  8,  20, 4,\n    24,  2,  12, 8,  32, 4,  16,  2,  8,  12, 6,  8,  16,  8,  36, 12, 4,  4,\n    48,  4,  4,  8,  8,  4,  32,  8,  12, 6,  8,  8,  40,  4,  18, 8,  24, 2,\n    24,  8,  8,  24, 4,  4,  12,  4,  8,  16, 40, 8,  16,  4,  12, 4,  8,  4,\n    48,  4,  4,  4,  6,  8,  32,  4,  10, 6,  24, 4,  12,  4,  4,  16, 16, 2,\n    20,  4,  48, 4,  4,  2,  24,  4,  4,  36, 12, 2,  16,  2,  24, 8,  16, 6,\n    36,  4,  16, 8,  20, 4,  16,  2,  12, 32, 4,  2,  32,  4,  16, 8,  12, 2,\n    12,  8,  14, 8,  16, 2,  60,  8,  16, 12, 8,  8,  8,   2,  6,  8,  16, 8,\n    40,  4,  4,  8,  18, 8,  16,  4,  16, 12, 16, 4,  36,  6,  4,  4,  12, 2,\n    48,  2,  12, 16, 8,  8,  32,  8,  4,  10, 12, 4,  8,   4,  40, 8,  8,  8,\n    18,  2,  24, 8,  16, 4,  8,   16, 6,  6,  8,  2,  64,  2,  4,  16, 6,  12,\n    32,  2,  8,  8,  16, 2,  24,  4,  16, 18, 20, 4,  8,   8,  12, 4,  8,  4,\n    48,  8,  16, 4,  12, 4,  16,  2,  24, 32, 8,  4,  12,  4,  4,  8,  48, 2,\n    24,  8,  12, 8,  8,  4,  20,  2,  16, 12, 12, 2,  24,  16, 16, 4,  8,  2,\n    72,  16, 8,  4,  14, 8,  16,  4,  24, 6,  8,  4,  32,  2,  8,  16, 12, 4,\n    12,  4,  20, 12, 8,  6,  24,  4,  12, 8,  8,  4,  48,  2,  6,  4,  24, 8,\n    72,  2,  8,  8,  12, 4,  16,  8,  8,  24, 4,  4,  18,  6,  16, 8,  10, 4,\n    16,  6,  12, 16, 8,  4,  64,  4,  4,  6,  12, 8,  8,   4,  36, 8,  8,  4,\n    18,  4,  8,  16, 8,  4,  32,  2,  18, 10, 4,  4,  20,  16, 8,  8,  24, 8,\n    24,  4,  24, 8,  4,  8,  24,  4,  8,  24, 48, 2,  16,  2,  6,  12, 16, 2,\n    32,  2,  8,  16, 24, 8,  8,   4,  10, 12, 8,  8,  48,  4,  8,  4,  8,  16,\n    12,  4,  12, 4,  16, 4,  28,  4,  16, 16, 12, 2,  16,  2,  16, 12, 4,  2,\n    54,  4,  8,  8,  20, 4,  32,  4,  6,  12, 4,  24, 16,  8,  4,  8,  12, 2,\n    40,  4,  24, 8,  16, 2,  12,  4,  16, 6,  16, 2,  8,   8,  12, 16, 4,  2,\n    90,  4,  8,  8,  12, 4,  16,  4,  16, 8,  36, 2,  24,  2,  8,  8,  16, 4,\n    24,  4,  24, 8,  4,  8,  64,  6,  4,  6,  6,  4,  32,  4,  20, 4,  8,  4,\n    48,  2,  16, 8,  32, 8,  8,   4,  12, 24, 8,  2,  24,  4,  12, 4,  24, 4,\n    12,  8,  8,  8,  8,  12, 24,  8,  8,  24, 10, 4,  16,  4,  6,  8,  8,  4,\n    24,  4,  8,  32, 6,  4,  16,  4,  56, 6,  8,  2,  12,  12, 4,  8,  16, 2,\n    32,  2,  24, 4,  16, 8,  40,  4,  8,  12, 18, 8,  16,  2,  16, 8,  4,  4,\n    54,  4,  8,  8,  12, 2,  16,  16, 12, 16, 8,  4,  32,  4,  8,  8,  6,  12,\n    24,  4,  20, 16, 8,  4,  12,  4,  4,  24, 16, 4,  16,  2,  48, 4,  8,  12,\n    55,  8,  8,  8,  12, 4,  48,  4,  8,  12, 16, 8,  24,  6,  4,  4,  40, 4,\n    24,  2,  12, 8,  8,  4,  16,  4,  8,  16, 6,  8,  8,   6,  12, 8,  8,  6,\n    36,  2,  4,  8,  32, 8,  8,   4,  6,  6,  16, 4,  80,  4,  8,  16, 6,  2,\n    32,  8,  32, 8,  8,  2,  12,  8,  24, 12, 14, 2,  16,  8,  6,  16, 4,  4,\n    24,  4,  16, 4,  24, 4,  16,  2,  10, 30, 4,  8,  48,  4,  24, 8,  16, 4,\n    24,  4,  6,  8,  4,  4,  48,  4,  4,  6,  12, 8,  8,   2,  16, 16, 24, 4,\n    24,  6,  8,  24, 20, 4,  16,  2,  12, 12, 16, 2,  16,  8,  8,  4,  12, 4,\n    48,  2,  32, 4,  8,  6,  48,  2,  4,  16, 32, 4,  16,  16, 6,  16, 4,  4,\n    30,  2,  16, 4,  6,  2,  16,  4,  32, 12, 4,  4,  36,  2,  8,  4,  36, 8,\n    32,  4,  12, 8,  8,  8,  16,  4,  8,  12, 12, 2,  16,  4,  20, 8,  16, 4,\n    18,  20, 8,  12, 8,  4,  32,  4,  12, 8,  8,  8,  28,  2,  8,  16, 12, 4,\n    24,  8,  16, 16, 8,  8,  36,  4,  12, 6,  10, 6,  8,   4,  6,  8,  4,  4,\n    128, 4,  8,  8,  12, 4,  16,  6,  24, 6,  8,  4,  24,  4,  16, 12, 16, 2,\n    12,  4,  12, 16, 16, 4,  20,  8,  4,  20, 12, 4,  32,  4,  8,  8,  4,  8,\n    18,  4,  8,  4,  54, 8,  24,  2,  24, 18, 4,  2,  16,  4,  16, 4,  12, 8,\n    32,  16, 20, 4,  4,  2,  48,  2,  4,  12, 16, 6,  32,  2,  6,  4,  32, 2,\n    54,  2,  4,  16, 6,  16, 8,   8,  16, 8,  4,  2,  24,  4,  8,  4,  30, 8,\n    48,  6,  12, 4,  4,  4,  16,  2,  16, 18, 24, 4,  8,   4,  14, 32, 16, 2,\n    30,  2,  16, 8,  16, 2,  8,   6,  12, 12, 8,  4,  40,  8,  4,  16, 12, 4,\n    24,  4,  16, 4,  8,  8,  24,  8,  4,  16, 24, 4,  8,   2,  54, 4,  4,  4,\n    48,  4,  8,  8,  12, 4,  16,  2,  20, 6,  16, 8,  24,  12, 4,  4,  16, 4,\n    16,  4,  12, 24, 8,  4,  64,  4,  16, 12, 12, 4,  32,  8,  16, 4,  4,  2,\n    36,  2,  8,  8,  10, 8,  16,  4,  12, 24, 12, 4,  32,  8,  8,  8,  24, 2,\n    24,  4,  24, 8,  4,  4,  12,  4,  8,  12, 16, 12, 32,  4,  12, 4,  4,  16,\n    40,  8,  8,  4,  24, 4,  16,  2,  16, 24, 8,  4,  12,  2,  16, 24, 14, 4,\n    24,  8,  6,  4,  24, 2,  48,  2,  16, 8,  12, 8,  8,   2,  20, 4,  16, 4,\n    36,  4,  8,  16, 8,  2,  8,   8,  24, 24, 8,  2,  48,  12, 16, 4,  6,  4,\n    40,  2,  8,  16, 8,  16, 24,  2,  4,  12, 40, 4,  8,   2,  12, 8,  8,  12,\n    48,  2,  12, 4,  12, 4,  16,  4,  20, 16, 4,  2,  48,  4,  8,  8,  8,  4,\n    12,  8,  24, 4,  16, 2,  40,  4,  4,  36, 12, 2,  8,   4,  16, 4,  16, 4,\n    24,  8,  16, 8,  12, 4,  48,  4,  6,  6,  8,  4,  48,  2,  8,  8,  24, 4,\n    12,  8,  20, 16, 8,  4,  12,  6,  16, 10, 32, 4,  16,  4,  6,  16, 4,  4,\n    84,  5,  4,  8,  24, 12, 8,   4,  16, 6,  8,  4,  12,  4,  8,  8,  20, 2,\n    64,  4,  12, 4,  4,  4,  24,  24, 8,  6,  6,  8,  24,  4,  24, 4,  4,  8,\n    36,  2,  8,  16, 16, 2,  16,  2,  12, 16, 16, 8,  20,  4,  16, 8,  12, 4,\n    12,  6,  16, 8,  16, 2,  48,  8,  12, 12, 16, 8,  8,   4,  6,  16, 16, 2,\n    48,  4,  12, 8,  6,  2,  8,   4,  60, 12, 4,  8,  12,  8,  8,  12, 16, 2,\n    24,  6,  6,  8,  8,  8,  48,  2,  4,  16, 24, 2,  32,  4,  8,  16, 4,  4,\n    36,  8,  8,  8,  10, 4,  16,  8,  24, 6,  16, 2,  64,  2,  8,  12, 12, 4,\n    16,  4,  14, 4,  24, 4,  12,  2,  8,  36, 8,  16, 16,  4,  24, 8,  8,  2,\n    60,  8,  8,  6,  12, 4,  16,  4,  8,  10, 16, 6,  24,  4,  16, 4,  24, 8,\n    12,  4,  6,  16, 4,  4,  32,  2,  8,  12, 24, 4,  32,  8,  10, 8,  4,  8,\n    72,  2,  4,  4,  8,  4,  16,  8,  12, 12, 16, 4,  36,  4,  8,  8,  6,  2,\n    12,  2,  64, 16, 8,  4,  12,  12, 4,  16, 10, 4,  16,  8,  18, 16, 8,  4,\n    24,  2,  8,  8,  24, 6,  16,  8,  12, 12, 8,  4,  24,  4,  20, 4,  24, 4,\n    40,  8,  6,  4,  4,  8,  40,  2,  16, 12, 12, 8,  16,  4,  16, 8,  8,  4,\n    36,  2,  4,  12, 56, 2,  8,   4,  24, 16, 8,  4,  16,  8,  4,  8,  6,  4,\n    72,  2,  10, 16, 4,  4,  12,  4,  16, 6,  24, 4,  8,   4,  24, 16, 4,  4,\n    48,  8,  24, 16, 12, 2,  16,  4,  8,  12, 8,  4,  48,  4,  4,  4,  30, 12,\n    12,  4,  12, 4,  16, 4,  32,  2,  8,  28, 6,  4,  16,  12, 32, 4,  16, 2,\n    36,  8,  16, 8,  16, 4,  48,  4,  6,  24, 4,  8,  20,  2,  8,  4,  24, 4,\n    16,  4,  16, 8,  8,  4,  24,  2,  8,  6,  12, 2,  16,  16, 12, 8,  8,  4,\n    48,  8,  4,  4,  12, 8,  32,  4,  30, 16, 8,  2,  12,  4,  4,  32, 8,  8,\n    24,  4,  18, 4,  16, 2,  56,  8,  4,  6,  12, 4,  16,  2,  16, 8,  4,  8,\n    60,  4,  4,  8,  20, 2,  16,  8,  6,  18, 8,  8,  32,  4,  32, 8,  6,  2,\n    12,  4,  24, 12, 4,  2,  24,  8,  12, 8,  16, 8,  16,  4,  12, 4,  24, 8,\n    60,  4,  8,  16, 12, 4,  16,  4,  16, 12, 4,  8,  12,  8,  4,  8,  24, 2,\n    32,  4,  12, 8,  12, 6,  16,  4,  8,  24, 48, 4,  8,   2,  20, 16, 12, 2,\n    18,  4,  16, 4,  8,  12, 8,   8,  24, 20, 4,  4,  96,  4,  8,  4,  6,  8,\n    24,  8,  8,  8,  16, 2,  12,  4,  16, 12, 20, 2,  32,  8,  12, 8,  8,  4,\n    32,  6,  4,  8,  12, 4,  16,  4,  28, 6,  4,  12, 24,  4,  4,  8,  32, 4,\n    48,  4,  6,  16, 4,  2,  40,  4,  18, 16, 6,  2,  8,   4,  32, 4,  16, 2,\n    36,  2,  8,  8,  24, 16, 8,   2,  6,  6,  16, 8,  32,  4,  8,  24, 6,  4,\n    24,  4,  20, 4,  8,  4,  72,  8,  4,  6,  16, 2,  16,  8,  6,  4,  8,  12,\n    48,  4,  8,  12, 27, 4,  16,  4,  8,  32, 8,  4,  24,  4,  16, 12, 20, 6,\n    12,  4,  12, 8,  8,  8,  32,  2,  4,  12, 6,  8,  16,  2,  24, 8,  16, 2,\n    48,  12, 16, 16, 16, 2,  16,  4,  24, 6,  4,  2,  20,  4,  4,  8,  12, 4,\n    72,  8,  16, 4,  8,  4,  12,  4,  8,  10, 28, 8,  24,  2,  12, 16, 4,  4,\n    48,  4,  16, 4,  12, 4,  8,   24, 10, 12, 4,  2,  48,  2,  12, 8,  16, 8,\n    16,  4,  12, 16, 8,  2,  24,  4,  16, 12, 24, 4,  8,   2,  24, 16, 4,  8,\n    18,  8,  8,  4,  20, 4,  32,  2,  12, 8,  16, 4,  48,  8,  8,  8,  12, 2,\n    12,  2,  36, 12, 8,  16, 12,  2,  8,  18, 8,  4,  16,  8,  6,  8,  16, 2,\n    100, 4,  8,  4,  6,  16, 16,  2,  8,  24, 16, 4,  48,  4,  8,  16, 12, 4,\n    24,  4,  24, 4,  4,  2,  16,  8,  16, 8,  6,  4,  24,  8,  20, 8,  8,  6,\n    18,  4,  4,  8,  48, 4,  16,  4,  12, 12, 16, 4,  28,  4,  8,  4,  12, 8,\n    32,  8,  16, 4,  8,  2,  36,  4,  8,  24, 20, 8,  8,   2,  12, 8,  8,  4,\n    24,  2,  4,  32, 12, 2,  32,  2,  48, 12, 16, 8,  12,  6,  8,  4,  16, 6,\n    24,  6,  12, 4,  8,  8,  40,  12, 4,  6,  12, 8,  8,   4,  16, 8,  8,  2,\n    48,  2,  24, 8,  16, 4,  16,  4,  6,  24, 4,  4,  64,  4,  4,  8,  24, 8,\n    24,  4,  10, 4,  32, 8,  24,  4,  4,  24, 16, 2,  32,  4,  12, 8,  8,  4,\n    36,  8,  4,  8,  18, 2,  32,  2,  32, 6,  4,  4,  24,  4,  8,  8,  30, 2,\n    20,  4,  6,  16, 8,  2,  16,  8,  16, 12, 12, 8,  16,  4,  14, 8,  4,  8,\n    72,  2,  16, 8,  16, 12, 8,   6,  6,  16, 8,  2,  20,  4,  16, 16, 24, 2,\n    12,  4,  16, 8,  4,  2,  24,  4,  4,  12, 48, 2,  24,  4,  12, 4,  4,  16,\n    64,  2,  12, 8,  24, 8,  16,  2,  10, 12, 8,  2,  12,  8,  8,  8,  8,  4,\n    36,  12, 18, 8,  4,  4,  80,  2,  8,  20, 6,  8,  8,   8,  16, 4,  32, 4,\n    18,  4,  8,  16, 10, 4,  8,   2,  36, 12, 16, 2,  32,  4,  16, 8,  12, 2,\n    32,  4,  24, 16, 4,  4,  12,  4,  8,  6,  16, 2,  8,   2,  24, 36, 8,  4,\n    30,  4,  16, 8,  12, 2,  16,  16, 8,  16, 8,  8,  24,  4,  8,  4,  14, 8,\n    48,  4,  12, 4,  24, 2,  32,  8,  8,  12, 6,  4,  16,  2,  40, 8,  4,  4,\n    42,  8,  4,  8,  24, 4,  16,  4,  6,  6,  12, 12, 24,  4,  8,  12, 12, 8,\n    24,  4,  16, 8,  4,  4,  48,  2,  16, 16, 20, 4,  16,  8,  6,  8,  4,  4,\n    72,  4,  8,  4,  12, 4,  16,  8,  16, 24, 8,  4,  24,  4,  4,  8,  16, 8,\n    16,  4,  12, 8,  8,  12, 40,  8,  16, 6,  6,  2,  64,  2,  16, 4,  8,  4,\n    18,  8,  8,  8,  36, 4,  8,   8,  12, 40, 4,  4,  16,  2,  12, 16, 6,  2,\n    12,  4,  40, 4,  8,  2,  48,  4,  4,  12, 16, 16, 16,  8,  12, 12, 8,  4,\n    84,  2,  4,  12, 6,  6,  16,  4,  32, 9,  8,  4,  12,  4,  16, 4,  20, 4,\n    24,  2,  12, 16, 16, 8,  16,  2,  4,  8,  54, 2,  16,  4,  12, 8,  8,  4,\n    36,  8,  16, 16, 8,  2,  16,  4,  6,  6,  4,  2,  40,  16, 8,  8,  12, 6,\n    20,  4,  32, 8,  16, 2,  24,  4,  8,  24, 18, 2,  16,  4,  24, 8,  8,  4,\n    48,  8,  4,  16, 6,  4,  32,  2,  10, 16, 8,  16, 24,  4,  4,  8,  32, 2,\n    24,  4,  6,  8,  8,  8,  24,  4,  24, 6,  6,  4,  16,  6,  8,  16, 16, 4,\n    48,  4,  4,  8,  20, 8,  16,  2,  24, 6,  16, 4,  16,  2,  4,  8,  24, 4,\n    24,  8,  42, 8,  8,  4,  24,  8,  4,  12, 8,  2,  32,  2,  24, 8,  4,  4,\n    60,  4,  4,  12, 12, 6,  16,  4,  16, 36, 16, 2,  12,  4,  16, 4,  24, 4,\n    16,  12, 12, 4,  12, 4,  64,  4,  8,  12, 6,  8,  16,  16, 10, 4,  12, 8,\n    18,  4,  32, 8,  8,  2,  8,   2,  12, 16, 8,  4,  64,  8,  4,  4,  18, 2,\n    48,  2,  12, 8,  4,  16, 24,  4,  12, 6,  20, 4,  32,  4,  6,  8,  4,  4,\n    40,  8,  16, 4,  12, 4,  8,   4,  24, 6,  16, 4,  36,  4,  4,  16, 8,  4,\n    24,  4,  6,  16, 16, 8,  40,  2,  4,  32, 24, 6,  8,   2,  32, 4,  4,  4,\n    36,  12, 4,  4,  14, 8,  32,  8,  12, 6,  4,  4,  16,  4,  8,  8,  24, 6,\n    48,  4,  10, 16, 4,  2,  12,  8,  12, 6,  32, 4,  8,   8,  12, 4,  8,  8,\n    72,  2,  8,  8,  12, 4,  36,  2,  32, 10, 16, 4,  24,  8,  4,  24, 20, 2,\n    12,  2,  24, 8,  4,  4,  16,  8,  8,  24, 6,  4,  16,  2,  22, 8,  16, 8,\n    24,  4,  4,  8,  40, 4,  16,  4,  12, 12, 8,  6,  80,  2,  8,  8,  12, 4,\n    12,  12, 8,  8,  4,  8,  48,  2,  8,  16, 12, 12, 16,  2,  12, 8,  16, 4,\n    24,  8,  16, 8,  12, 2,  8,   4,  20, 12, 8,  4,  24,  8,  8,  4,  8,  2,\n    72,  4,  12, 4,  12, 4,  28,  8,  8,  12, 12, 2,  8,   12, 32, 16, 4,  4,\n    36,  4,  16, 8,  20, 4,  16,  12, 6,  16, 16, 4,  32,  2,  8,  8,  12, 32,\n    24,  2,  12, 8,  16, 2,  24,  2,  8,  24, 16, 4,  16,  4,  36, 8,  8,  2,\n    40,  4,  8,  8,  6,  2,  16,  4,  8,  18, 4,  8,  24,  4,  16, 8,  64, 2,\n    12,  4,  12, 16, 8,  4,  16,  8,  8,  10, 6,  2,  16,  4,  20, 16, 4,  4,\n    72,  4,  4,  8,  16, 4,  16,  2,  12, 6,  24, 4,  24,  4,  4,  16, 12, 8,\n    32,  2,  16, 4,  24, 4,  24,  4,  8,  6,  10, 8,  32,  4,  12, 16, 8,  6,\n    72,  4,  4,  4,  12, 4,  8,   8,  28, 16, 8,  4,  24,  4,  16, 8,  16, 2,\n    12,  8,  18, 8,  8,  2,  60,  2,  16, 6,  24, 4,  16,  4,  8,  4,  8,  12,\n    30,  2,  8,  32, 12, 8,  16,  4,  12, 12, 4,  2,  32,  12, 8,  4,  24, 2,\n    24,  4,  20, 4,  8,  4,  12,  2,  16, 32, 16, 8,  8,   2,  12, 8,  8,  2,\n    54,  4,  32, 8,  6,  8,  16,  12, 8,  6,  8,  2,  72,  8,  8,  8,  15, 4,\n    16,  8,  6,  8,  8,  4,  64,  4,  8,  18, 6,  4,  16,  4,  48, 16, 4,  4,\n    36,  8,  4,  4,  16, 8,  16,  6,  6,  18, 8,  8,  20,  2,  4,  4,  18, 4,\n    24,  2,  8,  24, 16, 4,  12,  6,  16, 6,  28, 2,  16,  8,  24, 4,  8,  4,\n    64,  4,  8,  16, 12, 6,  8,   4,  10, 12, 32, 2,  24,  2,  4,  8,  8,  8,\n    24,  4,  24, 4,  8,  4,  48,  12, 8,  16, 12, 4,  24,  8,  16, 8,  4,  8,\n    18,  4,  24, 8,  40, 2,  16,  2,  6,  24, 4,  4,  16,  2,  8,  16, 12, 4,\n    40,  8,  32, 8,  4,  4,  24,  2,  8,  12, 16, 4,  32,  4,  6,  4,  8,  4,\n    30,  8,  4,  8,  12, 4,  16,  8,  48, 8,  4,  4,  24,  16, 4,  16, 24, 4,\n    48,  2,  12, 8,  8,  8,  16,  4,  4,  6,  12, 4,  16,  4,  20, 24, 12, 2,\n    48,  2,  8,  4,  16, 4,  16,  8,  24, 12, 4,  2,  56,  4,  16, 8,  12, 8,\n    24,  2,  16, 16, 12, 2,  12,  2,  4,  20, 30, 4,  8,   8,  12, 8,  16, 8,\n    24,  4,  8,  8,  12, 2,  64,  4,  12, 6,  4,  12, 24,  4,  8,  4,  16, 8,\n    16,  4,  24, 16, 4,  2,  40,  4,  16, 24, 24, 8,  8,   4,  8,  4,  16, 4,\n    72,  4,  4,  8,  20, 12, 8,   4,  6,  8,  16, 4,  32,  2,  24, 8,  6,  2,\n    12,  8,  20, 8,  8,  2,  12,  12, 16, 24, 8,  6,  16,  2,  6,  8,  4,  4,\n    72,  4,  8,  4,  48, 4,  16,  4,  24, 12, 4,  12, 12,  2,  24, 4,  10, 4,\n    36,  8,  12, 12, 8,  4,  64,  8,  8,  8,  6,  8,  16,  4,  28, 8,  16, 2,\n    18,  4,  4,  24, 16, 2,  16,  8,  24, 12, 8,  6,  20,  4,  4,  8,  6,  4,\n    32,  8,  16, 8,  4,  16, 24,  2,  8,  6,  36, 2,  16,  6,  6,  16, 8,  2,\n    48,  4,  16, 4,  12, 8,  16,  4,  10, 20, 16, 2,  24,  2,  8,  4,  32, 10,\n    24,  2,  6,  16, 8,  8,  32,  4,  8,  24, 12, 4,  16,  2,  16, 4,  4,  2,\n    48,  8,  16, 4,  20, 4,  24,  4,  36, 12, 8,  8,  32,  8,  4,  8,  12, 2,\n    12,  4,  12, 8,  16, 2,  36,  2,  16, 16, 8,  4,  16,  12, 6,  4,  4,  4,\n    120, 4,  4,  10, 12, 4,  8,   4,  8,  6,  32, 2,  24,  4,  8,  16, 28, 6,\n    30,  4,  18, 24, 8,  2,  16,  8,  4,  12, 12, 8,  16,  2,  20, 4,  8,  16,\n    18,  2,  4,  4,  16, 4,  32,  4,  12, 24, 4,  4,  48,  8,  8,  12, 6,  2,\n    24,  8,  16, 4,  8,  4,  24,  4,  8,  12, 20, 8,  16,  4,  24, 8,  32, 2,\n    32,  4,  8,  8,  12, 4,  8,   4,  36, 12, 8,  4,  24,  8,  16, 16, 16, 4,\n    24,  4,  12, 4,  8,  12, 20,  4,  16, 12, 12, 2,  24,  4,  8,  32, 8,  4,\n    18,  6,  16, 4,  24, 2,  16,  4,  12, 6,  4,  12, 96,  4,  4,  8,  12, 6,\n    32,  4,  20, 4,  8,  8,  12,  16, 8,  12, 16, 2,  8,   2,  24, 4,  16, 4,\n    42,  6,  8,  16, 12, 2,  16,  2,  8,  24, 8,  4,  24,  2,  8,  16, 40, 4,\n    24,  2,  12, 16, 4,  2,  48,  3,  24, 6,  18, 2,  16,  16, 12, 4,  4,  4,\n    60,  4,  8,  4,  8,  8,  16,  4,  6,  24, 16, 4,  20,  4,  4,  16, 12, 8,\n    24,  4,  32, 4,  8,  4,  24,  8,  4,  8,  32, 2,  32,  4,  12, 4,  8,  8,\n    24,  6,  8,  16, 18, 8,  16,  2,  40, 24, 4,  4,  12,  2,  24, 8,  8,  4,\n    32,  4,  12, 8,  24, 4,  48,  8,  4,  6,  6,  12, 8,   4,  16, 4,  16, 2,\n    72,  2,  4,  16, 20, 4,  8,   4,  12, 10, 8,  8,  16,  4,  12, 4,  6,  4,\n    36,  8,  28, 8,  8,  4,  48,  4,  4,  6,  32, 4,  8,   8,  6,  16, 8,  4,\n    40,  8,  8,  4,  6,  4,  32,  12, 16, 12, 4,  4,  24,  8,  8,  4,  12, 8,\n    24,  4,  24, 4,  8,  2,  16,  4,  16, 48, 6,  4,  16,  2,  40, 8,  8,  4,\n    18,  8,  4,  4,  16, 8,  32,  2,  6,  12, 8,  4,  52,  2,  8,  8,  48, 6,\n    28,  4,  8,  24, 4,  2,  24,  2,  16, 18, 20, 4,  16,  4,  12, 16, 4,  4,\n    48,  4,  8,  16, 18, 4,  8,   4,  12, 8,  12, 8,  24,  4,  8,  8,  16, 4,\n    24,  4,  24, 4,  8,  4,  40,  8,  8,  12, 6,  2,  32,  8,  32, 8,  4,  12,\n    24,  2,  8,  8,  28, 4,  8,   2,  6,  12, 32, 4,  32,  8,  8,  4,  6,  8,\n    12,  8,  10, 8,  4,  8,  72,  4,  4,  10, 16, 8,  16,  4,  24, 4,  16, 2,\n    72,  2,  8,  8,  6,  2,  16,  4,  16, 12, 12, 4,  12,  16, 4,  8,  20, 4,\n    64,  2,  12, 4,  4,  16, 32,  2,  8,  12, 24, 8,  24,  2,  16, 8,  8,  4,\n    18,  8,  12, 12, 24, 4,  16,  4,  24, 8,  8,  4,  40,  2,  8,  16, 12, 8,\n    12,  4,  8,  4,  16, 2,  24,  8,  8,  18, 12, 8,  16,  2,  24, 8,  8,  2,\n    80,  8,  4,  4,  12, 4,  48,  6,  10, 12, 8,  4,  24,  2,  16, 8,  24, 2,\n    12,  8,  12, 16, 4,  8,  28,  2,  16, 16, 12, 4,  8,   8,  16, 8,  8,  8,\n    36,  4,  8,  8,  20, 6,  16,  6,  6,  24, 8,  4,  16,  8,  4,  8,  6,  4,\n    16,  2,  72, 16, 16, 2,  12,  8,  8,  18, 8,  2,  40,  4,  6,  4,  16, 8,\n    30,  2,  16, 4,  24, 4,  16,  2,  16, 24, 4,  4,  48,  2,  8,  8,  18, 12,\n    12,  24, 6,  4,  8,  6,  32,  4,  8,  6,  24, 4,  16,  2,  10, 12, 8,  2,\n    48,  2,  8,  16, 32, 2,  16,  4,  18, 12, 4,  4,  48,  8,  8,  8,  6,  4,\n    48,  2,  8,  4,  8,  8,  12,  16, 4,  16, 40, 4,  8,   2,  12, 12, 8,  4,\n    48,  4,  16, 8,  12, 8,  8,   8,  28, 12, 12, 8,  24,  2,  8,  8,  16, 8,\n    40,  4,  6,  8,  24, 2,  40,  2,  4,  24, 6,  2,  16,  12, 32, 8,  8,  4,\n    18,  8,  16, 4,  12, 2,  16,  2,  24, 16, 8,  8,  32,  4,  4,  4,  24, 2,\n    12,  4,  10, 16, 8,  12, 24,  2,  16, 12, 8,  4,  48,  8,  6,  8,  8,  2,\n    96,  4,  4,  8,  6,  8,  8,   4,  16, 6,  8,  12, 24,  2,  4,  16, 20, 4,\n    12,  4,  24, 4,  8,  2,  32,  6,  8,  20, 24, 4,  32,  4,  24, 8,  8,  8,\n    45,  8,  8,  4,  16, 2,  8,   8,  6,  24, 4,  4,  20,  8,  48, 4,  6,  2,\n    16,  4,  16, 16, 8,  4,  48,  2,  8,  12, 28, 4,  8,   2,  6,  16, 8,  8,\n    24,  4,  4,  12, 12, 2,  32,  4,  40, 8,  8,  4,  12,  12, 8,  8,  16, 4,\n    36,  2,  12, 8,  8,  4,  48,  4,  8,  12, 24, 2,  16,  4,  16, 16, 16, 8,\n    36,  2,  16, 4,  10, 8,  8,   16, 12, 6,  8,  4,  64,  4,  4,  8,  12, 6,\n    48,  8,  30, 4,  16, 2,  12,  2,  12, 16, 16, 4,  8,   2,  12, 16, 4,  4,\n    30,  8,  8,  8,  24, 8,  24,  4,  16, 12, 8,  8,  12,  4,  8,  16, 24, 2,\n    32,  4,  24, 16, 4,  4,  16,  8,  16, 6,  12, 2,  16,  6,  20, 4,  8,  2,\n    72,  8,  4,  24, 16, 4,  8,   2,  6,  10, 16, 4,  56,  4,  8,  16, 6,  8,\n    24,  2,  24, 4,  16, 4,  24,  4,  8,  6,  10, 4,  16,  4,  12, 4,  16, 8,\n    32,  4,  16, 8,  24, 8,  8,   6,  12, 48, 4,  2,  12,  2,  8,  8,  48, 4,\n    12,  4,  18, 4,  4,  4,  60,  4,  4,  8,  6,  16, 16,  4,  8,  8,  12, 4,\n    36,  4,  8,  16, 16, 4,  32,  4,  24, 6,  4,  4,  32,  4,  8,  8,  12, 4,\n    40,  8,  10, 8,  16, 6,  24,  2,  8,  6,  32, 12, 8,   4,  12, 8,  8,  4,\n    72,  2,  8,  16, 6,  2,  8,   8,  8,  24, 8,  4,  54,  4,  16, 4,  10, 4,\n    12,  4,  12, 8,  32, 2,  16,  4,  8,  24, 24, 4,  16,  2,  28, 8,  8,  8,\n    48,  6,  8,  4,  16, 2,  48,  4,  6,  12, 8,  16, 40,  4,  8,  8,  12, 4,\n    24,  2,  16, 8,  8,  4,  12,  4,  16, 28, 12, 2,  16,  4,  18, 12, 8,  4,\n    48,  4,  16, 4,  12, 16, 8,   2,  40, 12, 8,  2,  24,  4,  8,  24, 8,  4,\n    16,  16, 12, 4,  4,  2,  36,  8,  8,  6,  12, 4,  32,  4,  16, 8,  4,  4,\n    18,  8,  4,  4,  60, 8,  32,  4,  6,  16, 4,  4,  16,  4,  8,  8,  12, 2,\n    48,  8,  12, 8,  8,  4,  24,  8,  4,  12, 8,  12, 16,  4,  18, 8,  16, 4,\n    50,  4,  8,  16, 12, 2,  16,  4,  32, 6,  8,  2,  12,  8,  8,  4,  28, 8,\n    36,  2,  6,  16, 4,  8,  64,  2,  8,  8,  24, 2,  16,  4,  20, 8,  12, 8,\n    36,  2,  32, 8,  8,  4,  8,   10, 12, 18, 12, 8,  48,  4,  4,  4,  24, 4,\n    16,  8,  8,  8,  8,  4,  24,  4,  8,  12, 10, 4,  16,  4,  36, 8,  4,  6,\n    48,  16, 8,  8,  6,  4,  16,  4,  32, 20, 4,  4,  12,  4,  8,  8,  32, 4,\n    24,  2,  12, 24, 12, 2,  20,  2,  8,  12, 12, 8,  8,   4,  8,  4,  8,  2,\n    96,  4,  8,  8,  48, 4,  16,  4,  6,  6,  24, 2,  16,  4,  8,  32, 6,  4,\n    12,  2,  20, 16, 4,  8,  12,  4,  16, 8,  16, 2,  32,  4,  12, 8,  4,  18,\n    42,  4,  8,  8,  12, 2,  32,  4,  16, 12, 16, 4,  24,  12, 8,  8,  10, 2,\n    24,  8,  24, 8,  4,  6,  64,  6,  8,  12, 6,  4,  16,  4,  12, 16, 32, 2,\n    18,  2,  8,  8,  16, 8,  8,   4,  24, 16, 8,  4,  60,  9,  8,  4,  6,  4,\n    24,  4,  32, 8,  4,  12, 12,  2,  8,  12, 44, 2,  16,  8,  12, 16, 8,  4,\n    64,  2,  12, 4,  12, 4,  16,  8,  10, 12, 16, 4,  24,  8,  8,  4,  8,  8,\n    24,  4,  6,  4,  8,  2,  24,  6,  16, 30, 12, 4,  16,  6,  32, 4,  4,  2,\n    36,  4,  4,  32, 10, 4,  16,  8,  6,  6,  8,  4,  32,  4,  16, 4,  36, 8,\n    16,  2,  14, 8,  8,  2,  48,  4,  16, 6,  8,  4,  8,   16, 12, 8,  8,  2,\n    90,  2,  16, 8,  12, 16, 16,  4,  8,  16, 8,  6,  24,  2,  8,  16, 24, 4,\n    24,  4,  12, 8,  16, 8,  16,  8,  4,  12, 6,  2,  48,  2,  20, 16, 4,  4,\n    30,  4,  4,  8,  16, 4,  16,  4,  24, 24, 8,  4,  32,  4,  16, 12, 24, 4,\n    24,  12, 16, 4,  16, 2,  24,  2,  4,  8,  10, 16, 16,  2,  12, 4,  8,  8,\n    48,  8,  4,  8,  6,  4,  8,   4,  36, 6,  8,  8,  36,  8,  8,  8,  16, 4,\n    64,  2,  6,  8,  4,  4,  40,  4,  4,  12, 36, 2,  8,   2,  8,  12, 4,  8,\n    18,  4,  32, 4,  28, 4,  32,  8,  12, 12, 8,  4,  32,  12, 8,  8,  12, 4,\n    24,  4,  40, 8,  16, 2,  24,  2,  4,  24, 16, 2,  8,   4,  12, 16, 16, 4,\n    48,  8,  4,  8,  6,  12, 16,  4,  8,  6,  8,  6,  24,  2,  12, 8,  20, 2,\n    24,  8,  6,  24, 8,  4,  16,  4,  32, 16, 12, 2,  8,   16, 36, 8,  4,  2,\n    54,  4,  4,  4,  16, 8,  8,   4,  24, 12, 8,  4,  40,  2,  8,  8,  12, 2,\n    60,  4,  32, 8,  4,  2,  24,  12, 8,  12, 12, 8,  32,  4,  12, 8,  8,  4,\n    24,  2,  4,  8,  24, 4,  8,   4,  20, 16, 16, 4,  24,  4,  12, 8,  16, 4,\n    24,  4,  6,  8,  8,  2,  112, 4,  18, 12, 6,  8,  8,   6,  16, 4,  8,  4,\n    24,  12, 12, 16, 20, 8,  8,   4,  24, 24, 4,  2,  32,  4,  8,  4,  12, 4,\n    24,  4,  12, 4,  8,  16, 12,  8,  8,  20, 48, 4,  16,  2,  6,  8,  16, 2,\n    30,  4,  8,  4,  18, 4,  16,  4,  24, 12, 8,  8,  48,  2,  4,  16, 16, 12,\n    16,  2,  12, 8,  16, 8,  16,  2,  4,  24, 6,  4,  32,  4,  20, 4,  4,  2,\n    36,  4,  8,  8,  16, 4,  48,  12, 6,  16, 8,  4,  24,  4,  8,  4,  12, 4,\n    24,  4,  24, 32, 8,  4,  24,  4,  8,  6,  40, 2,  16,  6,  12, 8,  8,  4,\n    64,  2,  16, 12, 6,  4,  16,  4,  14, 6,  16, 2,  24,  8,  16, 16, 8,  4,\n    12,  4,  36, 4,  8,  8,  20,  16, 4,  16, 12, 2,  16,  2,  8,  8,  24, 8,\n    72,  2,  4,  4,  24, 4,  16,  2,  6,  18, 8,  8,  32,  4,  8,  8,  12, 8,\n    16,  16, 10, 4,  16, 2,  24,  2,  24, 12, 16, 4,  8,   2,  12, 16, 24, 4,\n    60,  2,  4,  16, 24, 2,  8,   2,  32, 20, 4,  6,  12,  8,  4,  12, 20, 4,\n    48,  8,  6,  4,  4,  12, 32,  4,  4,  12, 24, 4,  16,  2,  48, 8,  4,  2,\n    24,  2,  16, 16, 8,  4,  16,  4,  12, 6,  8,  4,  60,  4,  4,  4,  18, 8,\n    24,  8,  16, 16, 8,  4,  36,  2,  8,  32, 21, 4,  16,  4,  24, 4,  8,  2,\n    24,  8,  16, 4,  12, 2,  32,  2,  10, 24, 8,  8,  24,  8,  8,  8,  32, 2,\n    20,  2,  6,  8,  8,  8,  48,  2,  12, 6,  12, 8,  16,  8,  8,  8,  8,  8,\n    36,  6,  8,  4,  10, 8,  16,  4,  24, 16, 16, 2,  32,  4,  8,  24, 12, 4,\n    12,  2,  32, 8,  8,  2,  12,  16, 8,  6,  16, 4,  32,  2,  12, 4,  8,  4,\n    80,  2,  8,  16, 18, 2,  16,  16, 16, 12, 4,  4,  12,  4,  24, 12, 12, 4,\n    24,  8,  6,  8,  8,  2,  64,  2,  8,  18, 24, 18, 8,   4,  10, 4,  16, 8,\n    18,  4,  4,  8,  16, 8,  16,  2,  24, 6,  8,  2,  28,  16, 8,  8,  6,  4,\n    64,  2,  16, 4,  16, 4,  24,  4,  8,  18, 20, 8,  8,   8,  12, 8,  8,  2,\n    48,  8,  16, 8,  6,  4,  8,   6,  24, 8,  4,  4,  96,  4,  4,  8,  8,  8,\n    12,  4,  12, 8,  8,  8,  40,  2,  8,  12, 12, 2,  8,   4,  24, 16, 16, 2,\n    30,  8,  8,  4,  36, 4,  16,  2,  12, 12, 12, 16, 16,  4,  8,  8,  12, 4,\n    48,  4,  20, 12, 4,  4,  24,  4,  8,  8,  8,  2,  8,   8,  12, 16, 8,  4,\n    72,  8,  8,  16, 6,  4,  20,  4,  16, 12, 24, 4,  12,  2,  16, 8,  30, 12,\n    16,  4,  24, 4,  8,  4,  32,  4,  4,  12, 12, 2,  32,  4,  14, 8,  8,  16,\n    18,  2,  8,  8,  32, 2,  16,  4,  12, 40, 4,  2,  20,  4,  32, 4,  24, 4,\n    24,  4,  8,  8,  8,  8,  36,  8,  4,  6,  24, 4,  48,  4,  6,  4,  16, 2,\n    64,  8,  8,  8,  12, 2,  8,   4,  40, 6,  4,  4,  24,  6,  4,  16, 16, 4,\n    24,  2,  24, 4,  16, 8,  32,  4,  4,  8,  12, 8,  8,   2,  8,  32, 4,  4,\n    36,  4,  12, 8,  20, 4,  16,  12, 12, 12, 16, 2,  32,  2,  16, 8,  6,  8,\n    24,  6,  12, 16, 16, 8,  12,  2,  4,  36, 16, 2,  32,  4,  24, 4,  4,  4,\n    60,  4,  16, 8,  6,  8,  32,  2,  16, 8,  4,  4,  12,  8,  8,  4,  56, 2,\n    12,  2,  18, 8,  8,  2,  32,  8,  16, 24, 6,  4,  8,   8,  10, 4,  8,  2,\n    48,  8,  8,  16, 8,  12, 16,  8,  12, 6,  8,  4,  48,  8,  4,  8,  12, 2,\n    24,  4,  32, 4,  4,  4,  48,  4,  16, 10, 10, 6,  24,  4,  6,  12, 4,  8,\n    24,  4,  4,  8,  48, 4,  16,  4,  24, 24, 8,  8,  24,  2,  8,  8,  16, 4,\n    32,  12, 12, 16, 8,  2,  40,  4,  4,  6,  18, 8,  16,  4,  48, 4,  16, 4,\n    18,  2,  8,  16, 12, 4,  8,   4,  18, 16, 24, 4,  16,  8,  4,  8,  6,  8,\n    48,  8,  10, 8,  8,  4,  24,  2,  4,  6,  16, 4,  16,  4,  6,  20, 8,  4,\n    70,  2,  16, 8,  12, 4,  16,  4,  16, 12, 8,  4,  48,  4,  4,  8,  20, 12,\n    24,  4,  6,  4,  24, 8,  16,  4,  8,  16, 6,  4,  16,  4,  48, 4,  8,  4,\n    36,  16, 8,  4,  16, 2,  16,  4,  24, 12, 4,  6,  40,  2,  4,  32, 12, 4,\n    32,  4,  16, 8,  8,  4,  12,  4,  8,  12, 32, 8,  8,   8,  12, 4,  16, 4,\n    108, 4,  4,  4,  6,  16, 16,  4,  20, 21, 8,  2,  12,  4,  8,  8,  8,  4,\n    36,  4,  24, 8,  4,  2,  24,  6,  8,  6,  24, 4,  32,  8,  16, 4,  8,  8,\n    48,  2,  4,  8,  20, 2,  32,  4,  12, 24, 4,  8,  16,  6,  16, 8,  6,  8,\n    12,  8,  28, 16, 4,  2,  24,  2,  4,  16, 32, 8,  16,  4,  6,  4,  32, 4,\n    30,  4,  16, 24, 12, 4,  8,   4,  16, 12, 8,  4,  24,  4,  8,  4,  24, 2,\n    40,  4,  6,  8,  8,  4,  32,  8,  24, 6,  18, 2,  8,   4,  10, 24, 8,  4,\n    36,  4,  8,  4,  32, 4,  16,  8,  6,  8,  4,  16, 72,  2,  16, 8,  12, 6,\n    24,  2,  16, 4,  24, 4,  24,  4,  8,  24, 10, 2,  8,   2,  24, 8,  4,  6,\n    32,  4,  8,  12, 12, 4,  48,  4,  24, 6,  8,  8,  24,  4,  4,  4,  24, 8,\n    12,  8,  6,  16, 16, 4,  40,  4,  8,  10, 6,  4,  32,  16, 8,  8,  4,  2,\n    36,  4,  16, 8,  14, 8,  8,   6,  12, 24, 8,  4,  32,  4,  8,  16, 36, 2,\n    16,  4,  60, 8,  4,  8,  24,  4,  4,  24, 16, 4,  32,  2,  18, 8,  4,  4,\n    36,  8,  8,  4,  12, 4,  8,   2,  16, 24, 16, 2,  12,  4,  16, 8,  10, 4,\n    24,  8,  6,  8,  8,  4,  64,  4,  4,  12, 6,  18, 8,   4,  16, 4,  24, 12,\n    72,  4,  8,  8,  8,  4,  16,  4,  12, 6,  8,  2,  40,  8,  16, 8,  12, 2,\n    24,  2,  8,  16, 8,  6,  24,  4,  16, 16, 48, 4,  8,   4,  12, 16, 8,  4,\n    24,  4,  8,  8,  6,  2,  32,  8,  10, 6,  4,  2,  48,  8,  16, 4,  32, 8,\n    32,  4,  24, 8,  16, 4,  28,  2,  4,  24, 6,  8,  8,   8,  16, 8,  8,  2,\n    18,  6,  4,  8,  20, 4,  32,  4,  6,  10, 4,  4,  64,  8,  4,  8,  24, 4,\n    12,  12, 12, 8,  4,  2,  24,  4,  48, 6,  8,  4,  8,   8,  18, 8,  4,  8,\n    80,  8,  4,  8,  12, 4,  16,  4,  8,  12, 16, 4,  36,  4,  8,  12, 20, 4,\n    48,  4,  24, 4,  8,  4,  16,  8,  4,  16, 6,  2,  16,  2,  30, 4,  8,  16,\n    36,  4,  8,  8,  24, 4,  8,   4,  12, 24, 8,  2,  48,  2,  8,  4,  6,  4,\n    20,  8,  32, 8,  8,  4,  48,  8,  8,  12, 20, 8,  8,   8,  6,  8,  8,  4,\n    24,  4,  16, 16, 6,  4,  32,  4,  28, 24, 16, 2,  24,  4,  8,  8,  16, 4,\n    36,  2,  12, 8,  8,  16, 20,  2,  8,  6,  48, 2,  16,  2,  8,  16, 8,  2,\n    24,  8,  8,  8,  24, 8,  8,   6,  12, 12, 8,  4,  32,  2,  16, 16, 6,  4,\n    24,  4,  20, 16, 24, 4,  24,  6,  8,  24, 8,  4,  8,   4,  18, 4,  4,  4,\n    96,  8,  8,  4,  12, 4,  16,  16, 16, 6,  4,  8,  12,  4,  8,  4,  20, 2,\n    32,  6,  12, 36, 16, 4,  16,  2,  16, 6,  12, 4,  16,  4,  24, 8,  8,  6,\n    72,  2,  4,  4,  8,  4,  16,  2,  12, 16, 20, 4,  30,  8,  8,  16, 6,  8,\n    12,  4,  32, 4,  4,  4,  24,  8,  4,  12, 28, 4,  32,  2,  6,  8,  16, 12,\n    40,  4,  4,  8,  24, 8,  8,   4,  20, 12, 8,  4,  36,  2,  16, 8,  16, 2,\n    12,  16, 12, 4,  8,  2,  72,  2,  8,  32, 9,  4,  24,  2,  16, 8,  16, 2,\n    18,  2,  12, 16, 40, 2,  16,  2,  12, 12, 8,  4,  16,  24, 8,  8,  12, 4,\n    64,  4,  18, 4,  4,  8,  24,  10, 8,  6,  16, 4,  32,  2,  24, 8,  8,  8,\n    30,  4,  12, 8,  12, 2,  16,  8,  16, 10, 16, 4,  24,  2,  8,  8,  12, 8,\n    12,  2,  12, 8,  8,  4,  48,  2,  8,  24, 12, 8,  8,   4,  40, 16, 8,  2,\n    24,  8,  12, 4,  16, 4,  16,  4,  12, 24, 12, 8,  28,  2,  4,  4,  36, 4,\n    24,  2,  8,  8,  4,  8,  24,  4,  16, 16, 10, 8,  32,  4,  6,  8,  8,  2,\n    96,  4,  8,  4,  24, 6,  8,   4,  24, 12, 8,  4,  12,  4,  8,  36, 8,  2,\n    28,  8,  12, 8,  8,  4,  40,  4,  16, 6,  12, 8,  24,  2,  8,  8,  8,  4,\n    36,  4,  8,  8,  32, 4,  8,   8,  12, 16, 4,  4,  32,  2,  32, 8,  24, 4,\n    12,  6,  20, 16, 8,  4,  24,  4,  4,  6,  24, 12, 8,   8,  6,  4,  16, 4,\n    48,  2,  4,  16, 12, 2,  32,  4,  32, 24, 4,  2,  12,  8,  8,  4,  10, 2,\n    48,  8,  36, 4,  4,  8,  16,  2,  8,  20, 12, 2,  16,  4,  28, 12, 8,  4,\n    18,  4,  16, 8,  16, 12, 32,  4,  6,  12, 4,  4,  80,  2,  6,  8,  12, 8,\n    32,  4,  8,  4,  24, 2,  24,  8,  8,  12, 36, 2,  8,   8,  24, 8,  4,  12,\n    24,  8,  4,  8,  12, 2,  16,  2,  20, 8,  4,  12, 24,  4,  8,  8,  32, 4,\n    36,  2,  6,  8,  4,  2,  44,  16, 16, 12, 6,  6,  16,  8,  32, 8,  4,  4,\n    90,  2,  16, 8,  10, 8,  8,   2,  6,  6,  32, 4,  32,  2,  8,  16, 6,  8,\n    12,  2,  24, 8,  8,  2,  24,  16, 4,  8,  16, 4,  16,  12, 6,  16, 8,  4,\n    30,  2,  8,  8,  12, 4,  16,  4,  16, 24, 12, 4,  48,  4,  12, 4,  28, 2,\n    32,  8,  12, 8,  4,  8,  32,  4,  8,  6,  6,  8,  32,  8,  10, 4,  16, 4,\n    18,  4,  4,  24, 16, 8,  16,  4,  48, 12, 16, 4,  24,  4,  8,  16, 12, 2,\n    24,  4,  8,  8,  16, 4,  12,  4,  8,  24, 30, 4,  8,   2,  12, 16, 16, 4,\n    64,  2,  16, 8,  6,  2,  8,   8,  32, 12, 8,  4,  24,  4,  8,  4,  16, 12,\n    12,  2,  6,  12, 8,  2,  60,  8,  4,  16, 12, 2,  16,  4,  32, 8,  4,  16,\n    36,  8,  4,  8,  12, 4,  64,  4,  12, 12, 8,  4,  16,  8,  8,  4,  12, 2,\n    40,  4,  20, 16, 4,  8,  24,  2,  16, 24, 8,  2,  8,   6,  12, 4,  12, 4,\n    84,  8,  4,  4,  24, 8,  16,  4,  8,  8,  8,  4,  24,  2,  4,  8,  10, 4,\n    36,  4,  36, 12, 4,  2,  24,  8,  8,  6,  12, 8,  32,  8,  12, 8,  4,  4,\n    24,  2,  16, 8,  64, 4,  8,   4,  12, 18, 8,  6,  20,  2,  8,  8,  12, 4,\n    24,  8,  16, 8,  8,  4,  24,  4,  16, 10, 18, 8,  8,   4,  12, 16, 12, 4,\n    48,  4,  8,  32, 12, 4,  16,  4,  20, 6,  16, 2,  24,  8,  4,  4,  8,  8,\n    32,  2,  6,  8,  4,  20, 72,  4,  16, 6,  24, 2,  8,   6,  8,  16, 16, 2,\n    36,  4,  16, 8,  20, 2,  16,  8,  6,  32, 4,  2,  48,  9,  4,  8,  24, 4,\n    12,  4,  28, 4,  8,  8,  12,  2,  16, 12, 8,  2,  16,  6,  24, 8,  4,  4,\n    60,  18, 8,  8,  12, 4,  32,  2,  16, 12, 8,  8,  24,  4,  8,  8,  48, 8,\n    12,  2,  12, 16, 8,  4,  16,  2,  12, 8,  24, 8,  16,  4,  10, 4,  4,  2,\n    72,  4,  8,  8,  16, 8,  32,  4,  6,  6,  16, 8,  32,  4,  24, 12, 6,  2,\n    16,  4,  16, 8,  4,  4,  12,  8,  8,  12, 40, 4,  32,  2,  12, 8,  8,  8,\n    48,  4,  8,  4,  24, 2,  16,  8,  12, 40, 4,  8,  12,  8,  8,  4,  16, 2,\n    12,  4,  24, 8,  16, 2,  40,  2,  8,  24, 6,  6,  16,  2,  24, 8,  16, 8,\n    24,  2,  8,  16, 14, 4,  8,   8,  36, 6,  4,  4,  64,  4,  4,  8,  12, 4,\n    36,  8,  20, 4,  4,  4,  24,  6,  8,  16, 16, 2,  32,  2,  6,  16, 8,  2,\n    36,  4,  24, 8,  18, 8,  8,   6,  8,  12, 4,  8,  24,  4,  8,  8,  20, 16,\n    40,  4,  6,  4,  24, 2,  16,  4,  4,  24, 12, 2,  16,  2,  60, 4,  8,  2,\n    36,  4,  8,  16, 16, 8,  32,  2,  12, 8,  16, 4,  20,  4,  4,  4,  12, 12,\n    24,  8,  16, 16, 8,  2,  48,  4,  8,  12, 12, 2,  8,   16, 6,  4,  4,  8,\n    64,  4,  16, 4,  12, 4,  16,  4,  20, 12, 24, 4,  24,  2,  8,  16, 16, 2,\n    24,  2,  12, 24, 8,  4,  28,  8,  8,  16, 12, 2,  48,  2,  16, 8,  8,  12,\n    36,  8,  4,  8,  40, 2,  8,   8,  12, 12, 4,  4,  32,  2,  8,  8,  12, 4,\n    32,  4,  12, 8,  16, 4,  72,  4,  4,  6,  8,  16, 8,   4,  12, 8,  8,  4,\n    60,  8,  8,  8,  12, 4,  16,  6,  16, 8,  8,  8,  12,  12, 32, 8,  16, 4,\n    24,  4,  6,  8,  4,  8,  16,  4,  8,  18, 24, 4,  8,   4,  20, 16, 8,  4,\n    30,  8,  16, 4,  16, 2,  16,  8,  12, 6,  4,  2,  96,  4,  8,  4,  6,  8,\n    12,  2,  24, 8,  16, 4,  12,  4,  4,  48, 20, 4,  16,  2,  18, 4,  24, 2,\n    48,  4,  4,  6,  6,  8,  32,  4,  28, 12, 16, 4,  24,  2,  8,  8,  24, 4,\n    16,  4,  24, 8,  8,  4,  20,  2,  16, 12, 6,  8,  8,   16, 16, 24, 4,  2,\n    36,  2,  8,  8,  24, 6,  16,  4,  12, 10, 16, 8,  32,  2,  4,  16, 12, 4,\n    48,  2,  20, 4,  8,  4,  12,  16, 8,  12, 16, 2,  24,  4,  12, 8,  4,  4,\n    72,  4,  8,  16, 12, 4,  16,  4,  16, 12, 16, 2,  12,  8,  32, 8,  20, 8,\n    12,  8,  6,  4,  4,  6,  64,  4,  8,  8,  12, 4,  16,  4,  18, 12, 16, 2,\n    36,  4,  8,  16, 16, 2,  8,   2,  36, 12, 8,  6,  20,  4,  4,  8,  36, 2,\n    48,  4,  8,  16, 16, 12, 24,  2,  4,  12, 28, 4,  16,  2,  6,  24, 4,  4,\n    24,  8,  24, 8,  6,  4,  16,  4,  40, 8,  8,  2,  24,  4,  4,  8,  8,  4,\n    24,  16, 12, 4,  24, 4,  24,  4,  8,  12, 12, 8,  32,  2,  32, 8,  8,  2,\n    72,  8,  4,  4,  10, 4,  16,  4,  12, 12, 4,  12, 32,  2,  8,  8,  24, 8,\n    12,  2,  32, 16, 8,  6,  12,  2,  8,  20, 16, 4,  16,  8,  12, 8,  8,  16,\n    75,  2,  8,  8,  6,  8,  16,  2,  8,  12, 8,  2,  24,  12, 4,  16, 24, 2,\n    16,  2,  24, 8,  16, 2,  48,  12, 4,  12, 12, 4,  16,  2,  20, 4,  16, 8,\n    36,  4,  8,  4,  16, 8,  16,  4,  6,  32, 8,  4,  56,  4,  12, 8,  12, 2,\n    12,  16, 8,  8,  8,  2,  48,  4,  12, 6,  20, 4,  16,  2,  24, 8,  8,  2,\n    40,  2,  8,  12, 12, 8,  8,   8,  24, 6,  8,  8,  12,  8,  8,  4,  8,  2,\n    96,  4,  12, 8,  8,  8,  20,  8,  8,  16, 36, 4,  8,   8,  16, 8,  4,  2,\n    18,  4,  8,  12, 28, 4,  16,  8,  12, 24, 16, 4,  32,  2,  4,  8,  6,  16,\n    16,  2,  20, 8,  8,  4,  48,  4,  16, 12, 16, 4,  16,  8,  12, 4,  8,  4,\n    36,  12, 16, 8,  12, 2,  24,  4,  16, 24, 4,  16, 24,  4,  8,  8,  60, 4,\n    12,  2,  6,  8,  4,  8,  48,  4,  16, 12, 6,  2,  32,  6,  14, 4,  8,  4,\n    48,  8,  8,  8,  8,  8,  8,   2,  12, 12, 16, 2,  20,  8,  8,  16, 6,  2,\n    12,  2,  48, 8,  16, 2,  12,  4,  16, 16, 12, 8,  32,  8,  12, 4,  8,  4,\n    48,  2,  8,  16, 24, 4,  16,  4,  10, 18, 8,  2,  24,  4,  16, 8,  8,  8,\n    20,  4,  12, 8,  4,  2,  64,  8,  4,  12, 24, 4,  24,  2,  16, 8,  24, 4,\n    36,  4,  4,  16, 10, 4,  24,  8,  12, 8,  4,  2,  16,  8,  12, 4,  6,  4,\n    48,  2,  48, 4,  4,  12, 12,  8,  4,  12, 32, 2,  16,  4,  6,  16, 8,  8,\n    80,  2,  8,  4,  6,  4,  16,  4,  8,  12, 16, 4,  72,  4,  8,  8,  28, 4,\n    24,  12, 12, 4,  16, 4,  32,  2,  8,  20, 12, 4,  8,   4,  20, 32, 4,  4,\n    36,  6,  8,  4,  16, 4,  16,  4,  12, 6,  12, 16, 24,  4,  8,  4,  12, 4,\n    32,  8,  16, 16, 8,  4,  12,  4,  24, 6,  10, 2,  24,  8,  18, 4,  4,  2,\n    48,  4,  4,  16, 24, 16, 8,   4,  18, 8,  16, 2,  24,  2,  8,  16, 32, 4,\n    12,  2,  12, 8,  4,  8,  40,  4,  8,  18, 12, 8,  32,  8,  8,  8,  4,  8,\n    42,  2,  16, 4,  36, 2,  32,  2,  12, 36, 8,  2,  16,  4,  8,  4,  12, 4,\n    12,  12, 10, 4,  8,  4,  48,  4,  8,  16, 16, 6,  16,  4,  24, 8,  8,  4,\n    42,  4,  8,  8,  12, 2,  8,   2,  64, 12, 8,  4,  12,  4,  8,  16, 10, 4,\n    48,  4,  6,  8,  24, 8,  16,  6,  8,  18, 12, 4,  8,   4,  24, 16, 4,  4,\n    36,  2,  16, 8,  16, 2,  16,  24, 6,  10, 8,  4,  80,  2,  16, 4,  6,  4,\n    24,  4,  8,  16, 8,  4,  12,  4,  4,  12, 32, 8,  8,   2,  24, 8,  8,  6,\n    32,  8,  12, 4,  24, 4,  32,  2,  10, 12, 8,  8,  24,  8,  4,  16, 32, 4,\n    24,  2,  24, 24, 4,  2,  48,  2,  16, 16, 12, 2,  16,  8,  8,  8,  16, 4,\n    36,  4,  8,  4,  10, 16, 8,   2,  6,  6,  12, 8,  64,  4,  8,  8,  6,  4,\n    40,  8,  28, 4,  4,  4,  12,  8,  8,  12, 8,  6,  16,  4,  6,  16, 16, 6,\n    60,  4,  4,  8,  24, 4,  16,  2,  24, 32, 4,  4,  12,  4,  8,  4,  24, 6,\n    24,  4,  24, 16, 8,  2,  48,  9,  8,  6,  6,  4,  8,   4,  20, 4,  32, 6,\n    24,  8,  4,  16, 16, 2,  16,  2,  24, 6,  8,  4,  40,  12, 8,  8,  12, 12,\n    48,  2,  8,  4,  4,  4,  48,  4,  4,  12, 40, 2,  8,   8,  24, 8,  8,  2,\n    24,  8,  36, 16, 12, 4,  16,  4,  12, 12, 4,  2,  24,  4,  16, 8,  16, 4,\n    32,  4,  12, 4,  8,  4,  20,  4,  4,  36, 6,  2,  32,  2,  16, 8,  4,  8,\n    36,  8,  4,  16, 28, 4,  16,  4,  24, 8,  8,  16, 16,  2,  8,  12, 18, 4,\n    12,  2,  10, 8,  32, 4,  12,  2,  16, 6,  32, 4,  16,  4,  6,  8,  8,  4,\n    120, 4,  4,  4,  12, 12, 8,   8,  16, 12, 16, 2,  12,  4,  8,  16, 20, 4,\n    18,  8,  24, 16, 8,  4,  32,  4,  12, 8,  18, 2,  48,  4,  16, 12, 4,  8,\n    18,  4,  8,  4,  16, 8,  16,  8,  6,  12, 8,  4,  40,  4,  16, 8,  12, 4,\n    24,  6,  16, 4,  4,  4,  48,  4,  8,  24, 12, 8,  8,   2,  6,  8,  16, 4,\n    48,  2,  8,  8,  6,  12, 16,  8,  30, 20, 8,  2,  48,  16, 4,  4,  8,  4,\n    24,  4,  12, 4,  8,  8,  56,  4,  16, 6,  24, 2,  8,   2,  8,  24, 4,  8,\n    36,  4,  16, 16, 20, 2,  8,   8,  6,  6,  8,  8,  32,  2,  8,  8,  12, 4,\n    36,  2,  24, 8,  24, 4,  24,  4,  4,  16, 16, 8,  16,  4,  48, 8,  8,  2,\n    30,  8,  4,  8,  6,  4,  32,  6,  16, 12, 8,  8,  12,  4,  4,  4,  36, 4,\n    48,  4,  6,  16, 8,  2,  32,  4,  16, 6,  12, 4,  8,   16, 40, 8,  8,  4,\n    54,  2,  16, 8,  16, 4,  16,  2,  6,  32, 8,  2,  24,  4,  8,  32, 24, 2,\n    12,  8,  16, 4,  12, 8,  12,  6,  8,  6,  10, 4,  32,  2,  12, 8,  8,  8,\n    32,  8,  8,  4,  12, 4,  16,  4,  42, 24, 8,  2,  48,  4,  24, 16, 8,  4,\n    24,  4,  6,  4,  16, 4,  40,  4,  4,  10, 6,  16, 8,   4,  16, 4,  16, 2,\n    54,  4,  8,  12, 12, 2,  16,  8,  12, 12, 4,  4,  32,  8,  16, 8,  18, 2,\n    32,  4,  30, 12, 4,  4,  12,  2,  8,  6,  64, 8,  16,  4,  6,  8,  4,  4,\n    48,  2,  16, 8,  12, 4,  32,  8,  16, 8,  8,  2,  48,  4,  8,  4,  10, 12,\n    24,  4,  12, 8,  8,  8,  16,  2,  8,  36, 12, 4,  8,   8,  24, 4,  12, 4,\n    30,  8,  4,  16, 16, 4,  24,  4,  24, 12, 8,  4,  40,  8,  8,  8,  24, 4,\n    12,  4,  8,  16, 4,  4,  12,  8,  16, 8,  14, 4,  16,  6,  6,  8,  16, 2,\n    96,  2,  4,  8,  12, 4,  32,  4,  10, 12, 8,  18, 12,  4,  8,  8,  16, 2,\n    32,  2,  18, 4,  16, 8,  48,  16, 4,  12, 6,  4,  16,  4,  16, 12, 4,  4,\n    18,  8,  8,  8,  40, 2,  8,   4,  24, 28, 16, 2,  16,  2,  16, 8,  6,  8,\n    24,  8,  22, 8,  4,  2,  72,  2,  8,  24, 8,  4,  16,  8,  6,  8,  12, 2,\n    40,  2,  16, 16, 12, 4,  8,   2,  32, 12, 8,  2,  24,  4,  8,  4,  48, 4,\n    24,  8,  12, 4,  4,  12, 32,  4,  4,  16, 24, 4,  32,  2,  20, 8,  8,  4,\n    36,  6,  16, 8,  8,  2,  8,   16, 12, 6,  4,  2,  84,  4,  8,  16, 9,  16,\n    20,  4,  16, 4,  16, 4,  24,  4,  8,  12, 10, 8,  16,  4,  12, 8,  8,  4,\n    48,  12, 4,  8,  6,  2,  16,  4,  12, 16, 24, 8,  12,  2,  20, 8,  16, 4,\n    24,  2,  6,  32, 8,  4,  20,  2,  20, 6,  12, 2,  16,  4,  32, 8,  8,  4,\n    72,  4,  4,  8,  32, 4,  32,  4,  6,  6,  8,  4,  16,  16, 8,  12, 12, 4,\n    24,  4,  40, 4,  4,  2,  12,  4,  8,  30, 8,  8,  32,  2,  12, 4,  8,  12,\n    36,  2,  8,  8,  36, 4,  8,   2,  16, 12, 8,  8,  24,  2,  16, 8,  20, 4,\n    32,  8,  12, 8,  4,  4,  32,  8,  16, 12, 18, 12, 16,  4,  14, 8,  8,  2,\n    36,  12, 4,  8,  24, 4,  16,  4,  12, 16, 8,  4,  40,  4,  4,  4,  12, 4,\n    72,  4,  16, 8,  4,  12, 24,  8,  8,  6,  24, 4,  8,   4,  24, 8,  8,  2,\n    48,  2,  8,  16, 12, 2,  16,  16, 10, 24, 16, 8,  24,  2,  4,  8,  8,  12,\n    12,  2,  24, 8,  32, 4,  72,  2,  4,  16, 12, 2,  8,   8,  24, 4,  8,  8,\n    18,  8,  8,  4,  20, 8,  32,  2,  6,  12, 4,  8,  32,  4,  8,  8,  24, 4,\n    16,  2,  12, 24, 8,  8,  24,  6,  16, 6,  16, 2,  24,  4,  6,  8,  8,  4,\n    60,  4,  8,  16, 6,  4,  8,   4,  32, 10, 24, 4,  12,  2,  8,  32, 14, 2,\n    12,  2,  24, 8,  16, 2,  32,  8,  16, 6,  12, 8,  16,  8,  10, 4,  4,  6,\n    72,  4,  8,  4,  16, 8,  16,  6,  6,  24, 8,  4,  24,  4,  16, 4,  12, 2,\n    48,  8,  8,  8,  8,  2,  48,  4,  4,  8,  40, 4,  16,  4,  6,  16, 8,  8,\n    48,  2,  4,  8,  12, 6,  16,  4,  64, 6,  8,  4,  24,  12, 4,  4,  16, 2,\n    40,  8,  18, 8,  4,  4,  20,  4,  8,  12, 24, 2,  32,  4,  8,  16, 16, 4,\n    18,  4,  12, 4,  12, 16, 8,   4,  12, 8,  4,  4,  64,  8,  8,  8,  12, 4,\n    12,  8,  20, 8,  8,  2,  24,  2,  16, 36, 8,  2,  8,   4,  24, 16, 8,  2,\n    56,  8,  16, 4,  12, 4,  32,  2,  12, 6,  8,  8,  24,  6,  12, 8,  30, 4,\n    24,  4,  6,  16, 8,  4,  32,  8,  8,  24, 12, 6,  8,   8,  24, 4,  8,  4,\n    36,  2,  8,  8,  16, 8,  8,   4,  6,  6,  48, 2,  40,  4,  4,  16, 12, 16,\n    16,  2,  32, 8,  4,  4,  24,  4,  4,  12, 20, 4,  48,  4,  12, 8,  4,  8,\n    48,  4,  8,  4,  12, 4,  8,   8,  20, 32, 4,  4,  12,  6,  16, 4,  16, 2,\n    24,  12, 24, 4,  8,  6,  48,  4,  4,  12, 6,  8,  32,  4,  16, 8,  16, 2,\n    30,  4,  12, 8,  20, 4,  32,  4,  36, 12, 8,  2,  16,  4,  4,  16, 12, 4,\n    24,  2,  14, 8,  8,  16, 12,  4,  12, 16, 16, 4,  8,   6,  12, 12, 4,  4,\n    90,  8,  8,  4,  24, 2,  8,   8,  8,  6,  4,  4,  48,  4,  8,  8,  24, 8,\n    16,  4,  6,  16, 16, 8,  16,  2,  8,  12, 24, 2,  16,  4,  40, 8,  16, 4,\n    18,  4,  8,  12, 8,  4,  64,  2,  6,  20, 4,  6,  32,  6,  8,  4,  24, 2,\n    12,  4,  32, 16, 4,  4,  12,  4,  16, 24, 10, 8,  8,   8,  12, 8,  16, 4,\n    96,  2,  8,  8,  12, 16, 32,  2,  24, 9,  8,  2,  24,  2,  8,  8,  16, 8,\n    12,  8,  12, 8,  8,  2,  20,  6,  12, 16, 12, 4,  16,  4,  16, 8,  16, 4,\n    18,  2,  8,  16, 56, 2,  8,   4,  6,  24, 8,  4,  32,  4,  24, 8,  6,  4,\n    36,  4,  10, 8,  8,  4,  24,  8,  8,  12, 8,  8,  16,  2,  24, 8,  8,  8,\n    72,  2,  8,  30, 12, 4,  8,   4,  16, 16, 8,  4,  48,  16, 4,  8,  10, 4,\n    24,  4,  6,  4,  8,  4,  32,  4,  4,  6,  18, 4,  24,  8,  18, 16, 4,  4,\n    48,  2,  32, 4,  8,  4,  8,   8,  12, 12, 4,  4,  40,  2,  16, 8,  24, 6,\n    12,  8,  8,  4,  16, 8,  24,  4,  8,  20, 36, 4,  32,  2,  12, 8,  4,  2,\n    24,  16, 8,  4,  12, 8,  24,  2,  20, 12, 8,  8,  24,  2,  4,  16, 48, 2,\n    32,  4,  12, 8,  8,  2,  28,  2,  16, 12, 6,  6,  8,   12, 8,  16, 4,  8,\n    72,  4,  16, 4,  10, 4,  8,   8,  24, 8,  8,  4,  16,  4,  8,  8,  12, 2,\n    24,  4,  48, 16, 8,  2,  48,  4,  8,  6,  32, 2,  16,  4,  6,  4,  8,  16,\n    50,  8,  8,  8,  24, 4,  24,  4,  8,  18, 16, 4,  12,  4,  8,  4,  16, 2,\n    12,  8,  24, 8,  8,  4,  64,  2,  4,  16, 6,  8,  24,  4,  20, 8,  24, 2,\n    18,  8,  4,  24, 16, 4,  16,  4,  12, 12, 8,  4,  48,  4,  8,  4,  6,  4,\n    64,  6,  16, 8,  8,  12, 12,  2,  8,  12, 20, 6,  16,  2,  6,  16, 8,  4,\n    24,  4,  8,  4,  48, 8,  8,   8,  14, 12, 4,  8,  36,  4,  4,  8,  16, 12,\n    48,  2,  6,  4,  16, 2,  40,  4,  16, 24, 6,  4,  16,  2,  48, 4,  4,  4,\n    24,  16, 8,  16, 12, 4,  32,  8,  12, 12, 8,  4,  32,  4,  8,  4,  24, 4,\n    12,  2,  20, 8,  4,  4,  24,  4,  24, 8,  8,  2,  8,   8,  6,  16, 16, 4,\n    72,  4,  16, 8,  6,  4,  8,   8,  16, 36, 16, 4,  12,  2,  8,  12, 20, 2,\n    20,  2,  24, 4,  4,  8,  32,  8,  4,  6,  12, 2,  32,  12, 24, 8,  8,  4,\n    36,  4,  4,  8,  24, 4,  24,  2,  24, 16, 4,  8,  40,  8,  8,  8,  6,  8,\n    24,  4,  8,  8,  12, 2,  48,  2,  8,  6,  28, 24, 16,  2,  6,  8,  16, 4,\n    64,  2,  8,  32, 6,  2,  8,   4,  20, 12, 8,  2,  12,  8,  16, 8,  16, 4,\n    48,  2,  6,  16, 8,  4,  36,  4,  8,  20, 24, 8,  8,   4,  16, 8,  4,  8,\n    36,  2,  8,  4,  20, 4,  32,  6,  24, 6,  16, 4,  32,  4,  4,  8,  6,  4,\n    16,  8,  32, 4,  16, 4,  12,  8,  4,  24, 16, 2,  8,   4,  36, 8,  16, 4,\n    30,  4,  4,  8,  12, 4,  32,  2,  16, 16, 8,  8,  36,  2,  8,  4,  24, 8,\n    24,  12, 6,  12, 16, 4,  16,  4,  16, 6,  12, 2,  16,  8,  20, 8,  8,  4,\n    72,  4,  4,  4,  32, 16, 8,   2,  6,  12, 12, 8,  56,  2,  8,  16, 12, 2,\n    24,  4,  16, 8,  4,  2,  24,  24, 4,  16, 20, 2,  16,  4,  12, 8,  4,  8,\n    24,  2,  32, 16, 24, 2,  16,  2,  12, 12, 8,  2,  12,  8,  8,  16, 8,  8,\n    32,  8,  6,  8,  4,  2,  120, 2,  8,  6,  12, 4,  8,   8,  8,  4,  8,  8,\n    36,  2,  24, 16, 27, 4,  16,  2,  12, 20, 8,  4,  16,  6,  8,  4,  12, 4,\n    48,  2,  20, 8,  8,  16, 12,  4,  4,  6,  16, 4,  32,  6,  18, 8,  8,  4,\n    48,  8,  18, 4,  12, 4,  16,  12, 32, 6,  4,  2,  48,  2,  8,  24, 10, 4,\n    24,  2,  6,  8,  16, 4,  16,  8,  4,  24, 12, 8,  8,   2,  42, 8,  8,  4,\n    36,  8,  8,  4,  16, 2,  16,  8,  12, 12, 8,  8,  40,  4,  8,  8,  30, 4,\n    20,  2,  16, 16, 8,  2,  24,  4,  24, 12, 36, 4,  16,  4,  12, 4,  8,  4,\n    48,  8,  4,  4,  6,  6,  16,  4,  10, 16, 16, 4,  24,  4,  8,  16, 16, 8,\n    24,  4,  24, 8,  4,  8,  32,  8,  4,  24, 12, 4,  24,  2,  16, 4,  16, 8,\n    24,  2,  4,  4,  40, 6,  8,   4,  12, 36, 8,  2,  64,  2,  8,  8,  6,  4,\n    24,  18, 24, 4,  8,  4,  24,  2,  16, 14, 16, 4,  16,  8,  12, 8,  16, 4,\n    30,  2,  8,  8,  12, 8,  32,  8,  24, 6,  4,  4,  12,  4,  8,  4,  14, 4,\n    64,  4,  18, 4,  4,  4,  32,  8,  4,  12, 24, 4,  16,  2,  20, 32, 8,  2,\n    36,  4,  16, 16, 8,  4,  8,   8,  6,  16, 16, 2,  48,  2,  8,  4,  24, 8,\n    12,  2,  16, 8,  24, 4,  24,  4,  4,  24, 10, 2,  8,   12, 24, 8,  8,  4,\n    80,  8,  8,  16, 6,  2,  16,  2,  20, 12, 4,  12, 12,  4,  8,  4,  32, 2,\n    24,  2,  24, 16, 12, 4,  20,  4,  32, 8,  6,  2,  16,  4,  8,  12, 4,  2,\n    54,  16, 4,  8,  12, 4,  8,   2,  36, 6,  16, 4,  16,  8,  8,  16, 12, 2,\n    32,  4,  40, 8,  16, 2,  12,  6,  8,  6,  16, 8,  32,  4,  12, 4,  8,  8,\n    84,  2,  8,  8,  12, 4,  32,  4,  8,  20, 8,  4,  24,  4,  32, 8,  40, 2,\n    12,  8,  6,  12, 8,  8,  32,  2,  4,  12, 12, 4,  8,   2,  24, 12, 8,  8,\n    24,  4,  8,  12, 8,  6,  24,  2,  12, 18, 8,  8,  20,  16, 8,  8,  6,  2,\n    24,  2,  16, 4,  16, 8,  48,  4,  4,  16, 48, 2,  8,   8,  6,  16, 12, 12,\n    24,  2,  8,  4,  6,  4,  16,  8,  10, 6,  8,  4,  96,  2,  4,  4,  16, 12,\n    24,  8,  12, 16, 8,  2,  24,  8,  16, 12, 6,  8,  8,   4,  32, 8,  8,  4,\n    18,  8,  8,  4,  20, 2,  24,  8,  12, 16, 8,  12, 32,  2,  8,  8,  12, 2,\n    48,  2,  14, 16, 8,  2,  24,  4,  16, 12, 32, 4,  16,  8,  24, 8,  4,  4,\n    80,  4,  4,  8,  12, 8,  16,  4,  16, 6,  16, 4,  12,  2,  4,  16, 12, 8,\n    24,  2,  18, 8,  4,  4,  48,  8,  16, 20, 6,  4,  32,  8,  10, 4,  4,  4,\n    36,  4,  8,  8,  32, 2,  16,  4,  12, 36, 8,  2,  54,  8,  8,  4,  12, 4,\n    16,  4,  8,  8,  8,  16, 24,  2,  4,  12, 20, 8,  16,  4,  12, 4,  36, 2,\n    24,  8,  4,  8,  12, 2,  8,   2,  48, 16, 8,  4,  24,  4,  16, 16, 8,  4,\n    24,  4,  12, 8,  16, 6,  40,  4,  4,  6,  12, 8,  8,   8,  16, 8,  8,  2,\n    60,  8,  16, 8,  14, 2,  16,  8,  12, 6,  4,  4,  64,  2,  24, 8,  6,  16,\n    12,  4,  10, 16, 16, 4,  24,  4,  4,  32, 32, 4,  16,  4,  12, 8,  4,  8,\n    72,  9,  8,  8,  12, 4,  32,  4,  16, 6,  8,  8,  12,  4,  8,  4,  20, 8,\n    16,  8,  12, 8,  4,  2,  16,  6,  12, 18, 12, 2,  16,  8,  16, 4,  24, 2,\n    72,  4,  16, 8,  8,  8,  8,   4,  12, 12, 16, 4,  40,  4,  8,  24, 6,  2,\n    12,  4,  32, 16, 8,  2,  12,  4,  16, 6,  12, 2,  32,  4,  18, 32, 8,  8,\n    32,  2,  4,  4,  54, 4,  16,  2,  30, 12, 8,  8,  12,  4,  8,  8,  16, 2,\n    24,  8,  6,  4,  4,  12, 56,  8,  8,  8,  12, 10, 32,  4,  16, 8,  16, 2,\n    36,  2,  4,  16, 10, 4,  24,  2,  12, 12, 8,  4,  16,  8,  4,  8,  24, 6,\n    60,  2,  24, 4,  8,  8,  24,  4,  8,  12, 32, 4,  8,   4,  6,  8,  8,  4,\n    30,  2,  32, 8,  6,  4,  16,  6,  16, 32, 4,  2,  24,  8,  4,  8,  44, 4,\n    24,  2,  6,  4,  8,  4,  32,  4,  8,  24, 12, 8,  24,  2,  30, 8,  4,  8,\n    24,  8,  8,  4,  16, 4,  32,  4,  12, 6,  16, 8,  24,  6,  8,  16, 24, 4,\n    12,  8,  16, 24, 8,  4,  24,  2,  8,  10, 10, 8,  16,  8,  24, 4,  4,  2,\n    96,  2,  8,  4,  6,  8,  8,   12, 28, 12, 16, 2,  24,  2,  8,  8,  8,  2,\n    32,  4,  12, 8,  16, 2,  40,  8,  4,  12, 12, 8,  16,  4,  16, 4,  8,  24,\n    18,  4,  4,  16, 48, 2,  16,  2,  6,  16, 4,  2,  48,  4,  16, 12, 12, 4,\n    24,  8,  40, 8,  4,  4,  36,  4,  8,  12, 16, 4,  8,   2,  6,  8,  32, 4,\n    56,  8,  16, 8,  12, 4,  16,  2,  16, 6,  8,  2,  48,  6,  4,  8,  20, 2,\n    48,  8,  6,  8,  8,  8,  16,  2,  16, 8,  24, 4,  16,  4,  12, 24, 8,  8,\n    18,  4,  12, 12, 16, 8,  8,   4,  6,  24, 4,  4,  40,  4,  4,  4,  12, 8,\n    64,  4,  16, 4,  8,  2,  24,  4,  4,  24, 14, 2,  16,  8,  48, 8,  4,  2,\n    24,  8,  8,  8,  12, 4,  32,  4,  20, 10, 12, 4,  24,  4,  16, 8,  24, 8,\n    12,  8,  12, 16, 4,  2,  48,  4,  8,  12, 18, 4,  8,   16, 8,  4,  8,  2,\n    48,  4,  8,  16, 10, 12, 16,  2,  6,  12, 8,  4,  32,  4,  16, 8,  24, 4,\n    24,  8,  36, 4,  8,  6,  24,  8,  4,  8,  8,  8,  48,  4,  12, 4,  4,  4,\n    60,  12, 8,  4,  12, 4,  16,  2,  16, 24, 8,  8,  12,  4,  16, 8,  24, 4,\n    20,  6,  6,  4,  16, 2,  64,  2,  8,  24, 6,  8,  8,   2,  10, 8,  8,  2,\n    54,  2,  4,  16, 32, 2,  8,   12, 48, 8,  4,  2,  28,  4,  8,  8,  12, 4,\n    24,  4,  8,  16, 4,  8,  12,  4,  16, 6,  40, 4,  32,  2,  12, 24, 8,  8,\n    32,  2,  16, 4,  12, 6,  32,  8,  24, 12, 4,  4,  24,  12, 4,  4,  16, 8,\n    12,  4,  24, 4,  12, 4,  20,  2,  8,  48, 12, 2,  16,  2,  16, 8,  16, 2,\n    36,  4,  8,  4,  32, 4,  16,  4,  12, 12, 16, 12, 32,  8,  8,  4,  12, 2,\n    16,  8,  10, 16, 8,  8,  24,  4,  24, 6,  8,  4,  16,  4,  6,  8,  8,  8,\n    108, 2,  8,  8,  12, 8,  8,   2,  8,  8,  32, 8,  24,  8,  4,  12, 10, 4,\n    24,  4,  24, 8,  4,  4,  32,  16, 12, 12, 12, 2,  16,  4,  56, 12, 4,  8,\n    45,  2,  4,  20, 16, 4,  8,   4,  12, 12, 8,  4,  20,  4,  12, 16, 12, 8,\n    36,  4,  16, 4,  4,  4,  48,  4,  4,  8,  12, 16, 16,  4,  6,  4,  32, 4,\n    24,  4,  8,  12, 12, 4,  16,  4,  20, 12, 8,  2,  24,  8,  8,  16, 24, 4,\n    32,  4,  12, 4,  8,  8,  40,  4,  8,  12, 18, 2,  32,  2,  32, 8,  4,  4,\n    36,  8,  8,  4,  10, 4,  8,   4,  12, 20, 8,  2,  64,  8,  4,  8,  6,  12,\n    24,  4,  24, 8,  32, 4,  24,  4,  4,  12, 8,  6,  16,  2,  24, 4,  8,  4,\n    80,  4,  8,  4,  12, 4,  28,  8,  8,  12, 4,  8,  24,  8,  16, 4,  28, 2,\n    12,  2,  12, 32, 8,  4,  16,  4,  8,  16, 24, 4,  8,   18, 10, 4,  4,  4,\n    36,  4,  8,  8,  16, 4,  48,  2,  6,  12, 16, 4,  24,  4,  8,  24, 12, 4,\n    24,  4,  48, 4,  4,  4,  12,  8,  16, 12, 40, 2,  32,  2,  12, 4,  8,  8,\n    24,  4,  8,  8,  12, 8,  16,  4,  16, 24, 8,  2,  24,  4,  16, 4,  16, 4,\n    24,  12, 6,  8,  4,  4,  80,  8,  8,  6,  12, 6,  8,   4,  8,  16, 12, 2,\n    48,  4,  8,  8,  24, 4,  8,   4,  36, 6,  8,  16, 16,  4,  4,  8,  12, 8,\n    48,  2,  10, 16, 16, 8,  12,  4,  8,  20, 16, 4,  8,   4,  18, 16, 16, 2,\n    42,  2,  16, 16, 6,  2,  8,   8,  24, 6,  16, 8,  36,  2,  8,  8,  10, 8,\n    32,  4,  12, 8,  8,  2,  64,  2,  4,  12, 12, 4,  16,  4,  24, 4,  8,  2,\n    18,  18, 8,  8,  16, 4,  32,  8,  12, 24, 8,  4,  40,  2,  8,  8,  48, 2,\n    24,  4,  8,  8,  8,  4,  12,  2,  12, 24, 18, 4,  16,  16, 12, 4,  8,  4,\n    80,  8,  8,  4,  18, 4,  8,   2,  20, 12, 8,  2,  24,  4,  8,  24, 16, 4,\n    24,  2,  24, 4,  16, 2,  48,  4,  4,  12, 6,  8,  32,  4,  16, 16, 4,  8,\n    36,  2,  8,  4,  40, 8,  8,   8,  12, 12, 8,  2,  16,  2,  32, 4,  12, 4,\n    16,  4,  28, 24, 8,  4,  24,  4,  8,  12, 32, 6,  8,   4,  12, 8,  8,  12,\n    30,  2,  4,  8,  6,  4,  16,  8,  16, 16, 8,  4,  24,  8,  8,  16, 12, 2,\n    72,  4,  12, 8,  16, 8,  16,  2,  8,  12, 12, 8,  16,  2,  10, 8,  8,  4,\n    48,  4,  16, 4,  16, 8,  8,   12, 12, 6,  8,  2,  96,  4,  4,  8,  12, 8,\n    12,  4,  16, 8,  12, 4,  12,  4,  32, 32, 10, 4,  8,   2,  18, 8,  4,  4,\n    24,  16, 8,  16, 12, 2,  16,  2,  24, 6,  4,  8,  48,  2,  4,  8,  32, 2,\n    40,  4,  6,  16, 8,  8,  40,  12, 8,  6,  12, 6,  16,  8,  24, 4,  12, 4,\n    36,  4,  8,  8,  14, 8,  32,  4,  6,  16, 24, 2,  16,  2,  8,  8,  6,  4,\n    12,  4,  40, 4,  12, 8,  48,  8,  8,  6,  16, 2,  32,  8,  12, 4,  4,  6,\n    48,  4,  18, 4,  24, 4,  16,  4,  16, 48, 4,  4,  24,  4,  8,  4,  30, 4,\n    12,  4,  6,  8,  8,  4,  48,  2,  16, 10, 12, 8,  16,  2,  26, 8,  8,  4,\n    18,  8,  12, 16, 8,  4,  16,  2,  24, 18, 4,  4,  40,  6,  8,  12, 6,  2,\n    32,  8,  8,  8,  16, 8,  12,  8,  4,  12, 48, 4,  16,  4,  6,  16, 4,  4,\n    96,  3,  32, 8,  6,  2,  16,  8,  20, 8,  4,  12, 24,  2,  8,  8,  8,  8,\n    12,  4,  6,  12, 16, 4,  28,  2,  4,  18, 36, 4,  16,  4,  16, 8,  16, 4,\n    36,  8,  4,  8,  20, 4,  32,  2,  12, 6,  4,  4,  16,  8,  4,  12, 36, 4,\n    36,  4,  24, 8,  8,  2,  24,  2,  8,  16, 8,  4,  16,  8,  24, 8,  8,  4,\n    60,  2,  4,  8,  6,  24, 16,  2,  16, 12, 8,  2,  24,  8,  8,  16, 32, 4,\n    16,  4,  24, 16, 8,  2,  16,  4,  16, 12, 12, 2,  48,  2,  10, 8,  16, 8,\n    18,  4,  8,  8,  32, 4,  8,   4,  12, 20, 8,  16, 24,  8,  8,  8,  6,  4,\n    36,  10, 16, 8,  4,  2,  72,  8,  8,  6,  20, 8,  8,   4,  12, 8,  8,  4,\n    64,  8,  8,  32, 6,  2,  8,   2,  42, 12, 16, 4,  12,  8,  8,  4,  8,  4,\n    24,  4,  6,  8,  4,  8,  40,  4,  8,  16, 12, 2,  8,   12, 32, 12, 8,  2,\n    36,  4,  32, 4,  24, 2,  8,   16, 6,  12, 8,  2,  32,  2,  4,  4,  12, 8,\n    40,  2,  10, 8,  12, 8,  24,  4,  8,  12, 8,  8,  32,  4,  12, 12, 8,  2,\n    54,  8,  8,  4,  24, 4,  32,  8,  24, 8,  4,  6,  12,  2,  8,  16, 20, 4,\n    24,  2,  24, 8,  16, 4,  32,  4,  16, 6,  6,  4,  8,   4,  12, 8,  8,  4,\n    96,  8,  4,  12, 8,  8,  16,  8,  6,  6,  16, 4,  40,  2,  16, 8,  6,  4,\n    24,  4,  32, 12, 8,  8,  12,  12, 8,  12, 28, 2,  32,  2,  6,  4,  8,  16,\n    48,  8,  4,  4,  24, 2,  16,  2,  20, 24, 8,  2,  12,  8,  24, 4,  16, 4,\n    32,  4,  24, 8,  4,  2,  48,  2,  8,  24, 12, 4,  8,   4,  8,  8,  24, 4,\n    36,  2,  4,  24, 20, 8,  16,  4,  12, 16, 12, 2,  32,  4,  4,  8,  24, 4,\n    24,  4,  16, 4,  4,  4,  12,  2,  16, 12, 48, 8,  8,   2,  12, 32, 4,  4,\n    50,  4,  8,  16, 24, 2,  16,  8,  8,  6,  4,  6,  48,  2,  24, 4,  12, 8,\n    24,  8,  12, 4,  8,  4,  16,  8,  4,  16, 12, 4,  8,   8,  60, 4,  8,  8,\n    36,  8,  8,  8,  8,  2,  24,  2,  6,  12, 8,  8,  56,  4,  16, 8,  12, 4,\n    16,  4,  8,  8,  16, 4,  48,  4,  8,  12, 20, 4,  16,  12, 6,  16, 4,  4,\n    48,  4,  8,  8,  6,  8,  16,  2,  24, 20, 16, 6,  24,  2,  8,  16, 32, 4,\n    12,  4,  18, 4,  4,  8,  20,  16, 4,  12, 6,  2,  64,  4,  8,  8,  16, 8,\n    24,  6,  8,  4,  40, 8,  8,   2,  24, 18, 4,  2,  16,  4,  8,  16, 12, 4,\n    24,  4,  20, 8,  16, 4,  24,  4,  8,  24, 16, 8,  8,   2,  6,  4,  16, 4,\n    72,  4,  16, 8,  6,  8,  16,  4,  32, 6,  4,  4,  24,  8,  12, 8,  10, 4,\n    56,  2,  24, 8,  4,  12, 32,  2,  4,  6,  24, 2,  8,   8,  14, 16, 8,  8,\n    18,  2,  8,  8,  24, 2,  32,  4,  12, 8,  16, 4,  60,  8,  8,  4,  12, 8,\n    24,  4,  16, 24, 16, 2,  12,  4,  4,  36, 12, 4,  8,   2,  24, 4,  16, 2,\n    32,  6,  8,  8,  12, 16, 32,  8,  10, 12, 4,  8,  24,  2,  4,  8,  16, 2,\n    24,  8,  12, 8,  8,  2,  64,  2,  24, 10, 12, 4,  8,   8,  16, 8,  8,  4,\n    72,  4,  4,  8,  45, 4,  16,  4,  12, 12, 16, 4,  32,  2,  16, 32, 6,  4,\n    32,  4,  24, 4,  4,  4,  12,  8,  16, 12, 16, 2,  16,  4,  12, 8,  8,  4,\n    30,  4,  8,  8,  36, 4,  8,   2,  8,  32, 8,  2,  24,  4,  8,  8,  14, 12,\n    12,  8,  12, 8,  4,  4,  64,  4,  8,  12, 12, 6,  16,  8,  20, 4,  16, 4,\n    30,  2,  8,  8,  8,  4,  8,   8,  24, 24, 8,  6,  48,  8,  8,  4,  12, 2,\n    36,  2,  32, 8,  8,  8,  24,  4,  8,  8,  20, 2,  48,  8,  6,  16, 8,  4,\n    24,  4,  8,  4,  6,  4,  16,  12, 36, 12, 12, 8,  24,  4,  4,  8,  16, 12,\n    16,  6,  6,  4,  32, 4,  20,  2,  4,  12, 24, 8,  16,  2,  40, 4,  4,  2,\n    72,  4,  8,  8,  12, 2,  16,  8,  6,  24, 4,  8,  32,  4,  16, 8,  12, 2,\n    12,  4,  10, 24, 4,  2,  12,  8,  32, 6,  16, 6,  16,  8,  12, 8,  16, 4,\n    112, 4,  4,  8,  6,  4,  32,  4,  12, 12, 12, 4,  18,  8,  4,  8,  20, 4,\n    12,  4,  36, 4,  16, 2,  32,  4,  4,  16, 6,  8,  16,  2,  12, 16, 8,  6,\n    36,  4,  8,  8,  16, 12, 32,  2,  12, 12, 4,  2,  40,  2,  16, 8,  6,  2,\n    20,  32, 8,  4,  8,  4,  36,  2,  8,  6,  16, 8,  24,  2,  24, 12, 8,  2,\n    24,  4,  8,  16, 24, 4,  16,  4,  40, 16, 8,  8,  12,  8,  4,  8,  32, 4,\n    48,  2,  12, 8,  8,  8,  24,  4,  4,  18, 24, 4,  16,  2,  16, 8,  8,  6,\n    24,  8,  24, 16, 20, 2,  8,   4,  6,  12, 12, 4,  64,  8,  4,  4,  12, 8,\n    24,  4,  14, 4,  16, 4,  48,  4,  8,  30, 8,  2,  16,  4,  12, 4,  4,  8,\n    30,  4,  16, 4,  12, 2,  32,  2,  16, 12, 8,  8,  12,  4,  4,  8,  72, 8,\n    32,  2,  6,  16, 8,  12, 16,  4,  8,  12, 12, 2,  16,  8,  20, 8,  4,  2,\n    54,  8,  8,  4,  8,  12, 16,  6,  24, 8,  16, 2,  44,  2,  8,  16, 12, 4,\n    48,  2,  16, 8,  8,  8,  12,  8,  4,  12, 10, 8,  32,  8,  6,  4,  8,  4,\n    72,  2,  4,  8,  24, 2,  8,   8,  24, 24, 16, 2,  24,  4,  16, 8,  8,  2,\n    24,  12, 6,  16, 4,  2,  40,  4,  16, 8,  24, 16, 8,   2,  16, 8,  16, 4,\n    18,  4,  16, 8,  14, 4,  16,  4,  18, 6,  8,  4,  48,  12, 4,  4,  6,  4,\n    32,  2,  40, 4,  4,  8,  36,  2,  4,  24, 16, 4,  8,   8,  6,  24, 16, 2,\n    36,  4,  8,  8,  6,  4,  8,   8,  16, 20, 8,  2,  48,  4,  16, 8,  20, 4,\n    12,  8,  18, 8,  12, 4,  32,  8,  16, 24, 12, 4,  16,  4,  32, 16, 4,  4,\n    24,  4,  8,  8,  32, 2,  48,  4,  12, 6,  8,  16, 20,  4,  8,  4,  24, 16,\n    24,  2,  8,  8,  8,  8,  12,  4,  8,  8,  24, 2,  16,  4,  12, 4,  4,  4,\n    72,  2,  4,  24, 24, 4,  8,   8,  20, 6,  32, 4,  12,  2,  8,  8,  8,  8,\n    40,  2,  24, 8,  4,  4,  56,  12, 4,  12, 6,  2,  16,  4,  16, 8,  4,  4,\n    36,  4,  16, 8,  20, 2,  8,   2,  12, 32, 8,  4,  32,  4,  24, 4,  18, 4,\n    12,  8,  24, 8,  8,  8,  48,  2,  8,  6,  8,  8,  16,  2,  12, 12, 8,  2,\n    80,  8,  4,  24, 6,  4,  8,   2,  64, 9,  4,  2,  24,  12, 4,  8,  18, 8,\n    24,  4,  6,  8,  16, 8,  32,  8,  8,  14, 24, 6,  16,  4,  20, 8,  12, 2,\n    36,  4,  8,  16, 8,  8,  8,   8,  6,  6,  8,  4,  48,  4,  8,  8,  24, 6,\n    32,  2,  8,  8,  16, 2,  24,  4,  8,  24, 20, 4,  8,   2,  24, 4,  16, 4,\n    24,  8,  16, 4,  6,  2,  72,  8,  14, 8,  4,  8,  12,  16, 4,  8,  16, 2,\n    12,  4,  12, 16, 8,  4,  40,  2,  16, 24, 6,  4,  16,  6,  16, 4,  8,  4,\n    60,  2,  4,  8,  24, 8,  16,  4,  12, 24, 24, 4,  32,  4,  4,  8,  6,  2,\n    24,  6,  30, 8,  8,  2,  24,  4,  8,  8,  32, 4,  16,  4,  24, 16, 4,  8,\n    48,  2,  4,  4,  24, 2,  8,   4,  8,  30, 8,  8,  24,  2,  16, 8,  20, 2,\n    64,  8,  6,  8,  4,  4,  32,  8,  16, 6,  6,  16, 16,  4,  36, 4,  12, 2,\n    18,  4,  12, 16, 16, 4,  16,  6,  12, 10, 8,  4,  20,  12, 8,  16, 6,  8,\n    24,  4,  8,  4,  4,  12, 48,  4,  8,  6,  56, 4,  16,  4,  12, 8,  4,  4,\n    32,  4,  16, 8,  12, 8,  16,  4,  10, 24, 8,  4,  72,  2,  8,  16, 16, 4,\n    24,  2,  12, 8,  16, 12, 24,  2,  4,  16, 6,  2,  32,  8,  16, 4,  16, 2,\n    18,  12, 8,  8,  20, 4,  16,  2,  24, 12, 8,  8,  16,  2,  4,  16, 12, 4,\n    24,  4,  40, 16, 12, 2,  24,  6,  16, 6,  8,  4,  8,   8,  12, 8,  16, 4,\n    120, 8,  4,  8,  12, 8,  16,  4,  8,  8,  16, 8,  24,  2,  8,  12, 24, 4,\n    24,  6,  12, 8,  8,  2,  32,  4,  8,  12, 24, 2,  32,  2,  10, 8,  8,  24,\n    24,  4,  8,  8,  24, 2,  16,  2,  12, 12, 4,  4,  28,  4,  32, 8,  12, 2,\n    12,  4,  32, 12, 8,  2,  24,  8,  4,  30, 20, 6,  8,   4,  6,  8,  24, 4,\n    48,  4,  4,  8,  24, 4,  8,   4,  24, 12, 8,  4,  36,  8,  8,  8,  8,  8,\n    48,  4,  12, 8,  8,  8,  20,  2,  16, 6,  12, 4,  16,  4,  16, 32, 4,  4,\n    18,  2,  8,  4,  32, 2,  24,  16, 12, 16, 4,  4,  64,  2,  8,  8,  6,  8,\n    24,  8,  20, 4,  16, 2,  24,  12, 4,  12, 8,  4,  16,  4,  36, 8,  4,  4,\n    60,  4,  8,  8,  6,  4,  32,  2,  16, 6,  32, 4,  12,  2,  8,  4,  40, 8,\n    18,  2,  6,  12, 4,  8,  32,  2,  16, 32, 12, 8,  16,  8,  14, 8,  4,  4,\n    72,  4,  24, 4,  16, 8,  8,   2,  18, 12, 24, 4,  20,  12, 4,  8,  24, 2,\n    16,  2,  16, 8,  4,  4,  24,  8,  8,  6,  12, 4,  32,  2,  6,  4,  8,  12,\n    48,  4,  8,  16, 12, 4,  16,  4,  20, 24, 8,  2,  24,  2,  16, 12, 24, 4,\n    12,  8,  12, 8,  8,  4,  72,  2,  8,  6,  6,  16, 8,   8,  16, 4,  8,  4,\n    48,  2,  8,  16, 20, 2,  16,  16, 12, 12, 8,  4,  16,  12, 16, 4,  6,  4,\n    48,  8,  12, 16, 4,  4,  24,  4,  8,  8,  40, 4,  8,   2,  12, 16, 4,  4,\n    60,  4,  24, 8,  24, 2,  16,  4,  8,  12, 4,  2,  24,  4,  8,  16, 28, 4,\n    20,  4,  24, 8,  16, 4,  16,  4,  12, 36, 6,  4,  16,  2,  20, 4,  8,  8,\n    36,  8,  8,  4,  8,  12, 16,  4,  6,  8,  8,  4,  96,  2,  4,  8,  27, 4,\n    24,  4,  16, 16, 8,  4,  12,  4,  16, 12, 10, 4,  16,  8,  6,  16, 16, 4,\n    64,  4,  8,  6,  12, 8,  16,  4,  16, 12, 8,  8,  12,  4,  8,  32, 16, 2,\n    36,  4,  48, 8,  8,  4,  20,  16, 4,  10, 18, 2,  24,  4,  32, 4,  8,  4,\n    18,  2,  4,  16, 24, 6,  32,  8,  12, 12, 8,  2,  16,  4,  16, 4,  6,  8,\n    32,  6,  10, 4,  8,  2,  48,  2,  4,  6,  16, 4,  32,  12, 12, 4,  8,  4,\n    42,  8,  8,  24, 6,  8,  8,   2,  48, 16, 8,  4,  12,  8,  8,  4,  20, 8,\n    24,  2,  12, 8,  8,  8,  32,  4,  4,  6,  24, 2,  32,  2,  24, 12, 8,  4,\n    48,  8,  8,  4,  16, 2,  16,  8,  18, 18, 4,  8,  40,  4,  4,  8,  6,  4,\n    12,  4,  16, 4,  40, 4,  24,  4,  16, 32, 24, 4,  16,  2,  12, 8,  4,  2,\n    48,  8,  8,  4,  12, 2,  16,  8,  20, 12, 8,  6,  24,  4,  24, 8,  32, 2,\n    16,  4,  6,  24, 8,  4,  48,  2,  8,  12, 24, 2,  16,  4,  8,  4,  8,  4,\n    54,  8,  8,  8,  20, 16, 16,  4,  6,  20, 8,  8,  16,  4,  4,  8,  18, 8,\n    12,  4,  56, 8,  8,  2,  24,  6,  4,  24, 8,  2,  48,  2,  6,  8,  12, 4,\n    40,  2,  16, 8,  12, 4,  8,   4,  8,  12, 8,  8,  48,  8,  24, 4,  12, 2,\n    24,  8,  24, 4,  4,  4,  64,  4,  8,  16, 6,  4,  8,   4,  20, 16, 16, 4,\n    18,  4,  4,  16, 16, 2,  8,   4,  24, 6,  16, 8,  32,  8,  4,  12, 6,  4,\n    80,  4,  8,  16, 4,  8,  24,  8,  8,  6,  30, 2,  8,   4,  24, 8,  16, 8,\n    48,  4,  16, 8,  6,  4,  8,   8,  24, 8,  16, 2,  24,  4,  8,  4,  16, 24,\n    24,  4,  6,  4,  8,  2,  60,  4,  8,  12, 6,  6,  8,   8,  16, 16, 4,  2,\n    48,  4,  12, 8,  28, 4,  24,  2,  6,  12, 8,  8,  16,  2,  8,  16, 48, 2,\n    24,  4,  10, 16, 8,  4,  12,  2,  16, 12, 16, 8,  16,  12, 12, 4,  4,  2,\n    72,  12, 8,  8,  6,  8,  16,  2,  16, 12, 8,  4,  48,  2,  4,  16, 20, 2,\n    16,  6,  24, 8,  16, 8,  16,  4,  8,  6,  12, 8,  16,  4,  36, 8,  16, 8,\n    36,  2,  4,  4,  32, 4,  8,   4,  12, 48, 12, 2,  20,  4,  24, 8,  6,  4,\n    24,  8,  16, 8,  16, 4,  24,  4,  4,  12, 24, 4,  8,   8,  6,  4,  12, 8,\n    40,  2,  8,  16, 12, 2,  48,  4,  40, 6,  4,  4,  24,  16, 8,  4,  8,  4,\n    48,  4,  12, 4,  8,  6,  28,  16, 8,  24, 24, 2,  8,   4,  8,  16, 8,  2,\n    18,  2,  16, 8,  10, 4,  16,  4,  24, 6,  4,  4,  96,  2,  8,  8,  6,  6,\n    16,  8,  12, 4,  8,  4,  24,  4,  16, 24, 16, 4,  8,   4,  12, 16, 4,  4,\n    60,  8,  4,  8,  36, 4,  16,  4,  16, 10, 8,  16, 12,  4,  8,  4,  32, 4,\n    48,  2,  12, 16, 16, 4,  16,  4,  12, 6,  12, 4,  16,  8,  20, 16, 8,  4,\n    48,  2,  8,  8,  16, 4,  8,   2,  24, 12, 16, 2,  48,  4,  4,  12, 6,  6,\n    24,  12, 16, 16, 4,  4,  24,  8,  8,  8,  10, 4,  32,  8,  12, 8,  8,  8,\n    48,  2,  8,  4,  18, 8,  16,  2,  14, 24, 4,  8,  12,  4,  16, 4,  32, 4,\n    24,  12, 6,  8,  8,  8,  80,  3,  8,  12, 6,  12, 32,  4,  16, 8,  16, 2,\n    18,  8,  8,  8,  12, 2,  16,  2,  24, 8,  4,  4,  32,  8,  12, 16, 18, 2,\n    48,  4,  10, 4,  8,  8,  24,  2,  8,  12, 32, 8,  8,   2,  12, 8,  4,  8,\n    80,  2,  8,  4,  12, 8,  12,  18, 8,  6,  16, 2,  24,  4,  16, 4,  20, 8,\n    24,  2,  6,  16, 8,  4,  32,  4,  4,  20, 12, 2,  32,  2,  54, 8,  8,  4,\n    18,  8,  8,  12, 8,  4,  32,  8,  6,  12, 4,  12, 20,  4,  4,  8,  24, 2,\n    32,  2,  48, 12, 4,  2,  12,  4,  16, 24, 28, 4,  8,   8,  12, 12, 8,  4,\n    48,  4,  8,  8,  24, 8,  8,   2,  10, 16, 24, 2,  24,  4,  8,  16, 8,  2,\n    12,  8,  24, 8,  8,  4,  24,  4,  32, 12, 12, 4,  16,  4,  8,  12, 4,  12,\n    60,  4,  8,  8,  40, 4,  16,  8,  12, 12, 8,  4,  32,  8,  8,  4,  6,  2,\n    24,  4,  16, 4,  4,  8,  72,  8,  8,  16, 8,  4,  16,  2,  12, 4,  16, 2,\n    30,  4,  8,  32, 6,  4,  16,  4,  16, 18, 24, 4,  24,  6,  4,  4,  24, 8,\n    32,  2,  12, 8,  8,  4,  32,  8,  8,  6,  24, 4,  16,  8,  20, 16, 4,  4,\n    18,  4,  24, 8,  8,  2,  32,  4,  6,  28, 4,  2,  56,  4,  4,  4,  12, 16,\n    12,  4,  32, 4,  8,  6,  12,  2,  4,  18, 40, 4,  16,  2,  24, 4,  4,  4,\n    32,  16, 8,  8,  6,  2,  32,  4,  24, 12, 4,  8,  24,  2,  8,  16, 32, 2,\n    24,  2,  6,  16, 24, 2,  40,  4,  16, 8,  12, 4,  32,  4,  16, 8,  8,  8,\n    108, 2,  8,  4,  18, 6,  16,  8,  12, 6,  16, 4,  32,  4,  16, 8,  12, 4,\n    20,  2,  20, 8,  12, 4,  12,  8,  4,  12, 16, 4,  24,  8,  12, 16, 4,  16,\n    36,  4,  8,  4,  24, 6,  16,  4,  16, 16, 4,  4,  12,  8,  16, 16, 10, 2,\n    12,  12, 12, 4,  4,  4,  32,  2,  4,  24, 12, 4,  16,  4,  28, 4,  32, 4,\n    48,  4,  8,  8,  16, 16, 8,   4,  18, 6,  8,  2,  60,  4,  8,  4,  12, 6,\n    48,  4,  16, 4,  8,  4,  12,  2,  12, 20, 24, 8,  8,   8,  6,  32, 4,  2,\n    48,  8,  16, 4,  12, 4,  8,   4,  20, 12, 8,  4,  24,  4,  4,  4,  8,  4,\n    32,  4,  12, 16, 24, 2,  64,  4,  8,  24, 12, 2,  8,   2,  32, 8,  16, 8,\n    18,  4,  8,  12, 10, 2,  32,  2,  12, 16, 16, 18, 16,  2,  4,  8,  24, 4,\n    12,  4,  12, 32, 4,  2,  48,  4,  8,  6,  8,  4,  16,  8,  18, 8,  8,  6,\n    90,  4,  16, 4,  12, 4,  16,  4,  16, 12, 8,  4,  12,  2,  8,  8,  42, 4,\n    24,  4,  12, 8,  4,  16, 16,  6,  8,  16, 12, 4,  32,  2,  20, 4,  8,  4,\n    36,  8,  4,  4,  64, 2,  16,  4,  24, 12, 4,  4,  24,  4,  16, 16, 12, 4,\n    16,  8,  8,  8,  8,  2,  24,  4,  8,  12, 10, 12, 32,  4,  6,  4,  16, 4,\n    48,  8,  8,  12, 12, 4,  16,  8,  44, 10, 8,  2,  36,  4,  8,  4,  8,  4,\n    48,  8,  12, 16, 4,  16, 20,  4,  4,  12, 36, 2,  8,   2,  8,  16, 8,  4,\n    48,  8,  16, 8,  12, 4,  24,  4,  6,  12, 16, 4,  32,  4,  4,  4,  12, 12,\n    12,  2,  40, 4,  8,  4,  12,  4,  8,  32, 16, 8,  8,   4,  24, 8,  16, 4,\n    63,  4,  4,  8,  6,  4,  48,  4,  16, 12, 4,  4,  48,  4,  4,  16, 20, 8,\n    20,  6,  12, 8,  8,  2,  16,  2,  32, 12, 12, 2,  8,   16, 24, 8,  8,  2,\n    36,  2,  16, 16, 32, 4,  8,   2,  12, 8,  8,  4,  20,  6,  16, 16, 12, 2,\n    24,  4,  24, 4,  8,  4,  12,  24, 8,  12, 16, 8,  32,  4,  24, 8,  8,  4,\n    64,  4,  8,  8,  12, 4,  16,  2,  10, 18, 8,  8,  24,  2,  8,  8,  16, 8,\n    12,  8,  6,  4,  16, 4,  96,  2,  8,  12, 12, 4,  16,  4,  16, 8,  12, 8,\n    18,  2,  8,  16, 10, 4,  16,  2,  24, 36, 4,  2,  32,  8,  4,  8,  18, 4,\n    48,  4,  14, 4,  16, 12, 12,  4,  16, 6,  16, 4,  32,  4,  6,  16, 8,  4,\n    30,  8,  8,  4,  6,  4,  8,   16, 16, 16, 12, 2,  60,  2,  4,  8,  24, 4,\n    12,  4,  12, 4,  24, 2,  32,  6,  4,  24, 6,  4,  8,   4,  40, 4,  4,  2,\n    60,  12, 24, 16, 16, 4,  16,  4,  12, 6,  4,  4,  36,  4,  8,  16, 12, 4,\n    12,  4,  16, 16, 16, 2,  24,  2,  12, 8,  40, 2,  16,  8,  12, 8,  4,  12,\n    48,  2,  4,  8,  6,  16, 32,  4,  12, 12, 16, 2,  24,  8,  4,  12, 8,  2,\n    32,  2,  48, 8,  8,  2,  40,  8,  8,  12, 12, 4,  16,  4,  16, 4,  8,  8,\n    18,  4,  4,  4,  42, 8,  8,   8,  12, 20, 8,  2,  48,  2,  16, 4,  12, 2,\n    48,  8,  10, 8,  4,  8,  24,  4,  16, 6,  8,  16, 16,  4,  6,  8,  16, 4,\n    48,  4,  4,  16, 24, 4,  8,   4,  16, 12, 4,  16, 24,  8,  4,  12, 20, 2,\n    72,  2,  6,  8,  8,  4,  32,  6,  16, 8,  24, 4,  16,  4,  32, 16, 8,  4,\n    18,  8,  8,  8,  16, 2,  16,  6,  6,  6,  8,  8,  80,  8,  18, 4,  6,  8,\n    28,  2,  8,  4,  8,  8,  24,  4,  4,  24, 24, 4,  16,  8,  18, 8,  8,  4,\n    48,  4,  12, 4,  12, 4,  16,  2,  20, 32, 4,  4,  24,  8,  4,  4,  32, 4,\n    24,  4,  12, 12, 8,  8,  28,  2,  16, 6,  12, 4,  32,  8,  16, 4,  4,  4,\n    48,  4,  4,  8,  20, 8,  16,  8,  12, 6,  32, 4,  16,  4,  8,  32, 6,  4,\n    12,  4,  48, 4,  8,  4,  12,  4,  4,  20, 24, 4,  16,  2,  6,  16, 16, 6,\n    60,  2,  4,  8,  12, 4,  16,  8,  16, 24, 8,  2,  24,  2,  32, 8,  20, 4,\n    16,  4,  12, 8,  8,  4,  48,  8,  8,  6,  18, 8,  8,   4,  10, 4,  8,  8,\n    72,  2,  4,  8,  8,  4,  32,  4,  24, 8,  8,  4,  24,  24, 8,  4,  12, 2,\n    24,  6,  16, 4,  8,  8,  24,  4,  16, 12, 20, 2,  16,  2,  12, 16, 16, 2,\n    40,  2,  24, 12, 12, 6,  16,  4,  28, 12, 8,  2,  48,  2,  8,  4,  16, 12,\n    12,  16, 12, 16, 8,  2,  20,  4,  8,  32, 6,  4,  16,  2,  16, 16, 8,  2,\n    18,  4,  8,  8,  48, 6,  32,  4,  6,  12, 4,  8,  16,  4,  8,  4,  36, 4,\n    48,  8,  20, 16, 4,  4,  24,  8,  8,  24, 8,  4,  8,   4,  24, 8,  8,  2,\n    96,  4,  8,  8,  6,  6,  16,  2,  8,  24, 16, 2,  12,  8,  8,  8,  10, 8,\n    12,  4,  24, 4,  8,  2,  64,  8,  4,  6,  12, 4,  24,  6,  12, 8,  16, 16,\n    24,  4,  8,  4,  32, 2,  16,  4,  12, 24, 16, 2,  40,  3,  16, 12, 12, 2,\n    12,  6,  16, 8,  4,  4,  48,  4,  4,  16, 14, 4,  16,  2,  24, 8,  16, 8,\n    24,  4,  8,  16, 6,  6,  8,   8,  60, 6,  8,  4,  12,  8,  4,  16, 8,  2,\n    60,  2,  12, 8,  8,  4,  24,  2,  4,  6,  36, 16, 24,  4,  8,  12, 8,  4,\n    36,  4,  8,  8,  20, 4,  8,   8,  6,  8,  4,  8,  64,  2,  16, 8,  12, 4,\n    24,  2,  18, 24, 24, 4,  12,  4,  8,  12, 32, 2,  16,  8,  12, 4,  4,  4,\n    40,  8,  4,  8,  6,  4,  32,  4,  32, 12, 4,  6,  24,  4,  16, 4,  24, 2,\n    12,  4,  24, 16, 4,  8,  32,  4,  16, 20, 12, 4,  8,   8,  10, 8,  32, 4,\n    54,  2,  8,  8,  8,  8,  16,  8,  6,  12, 8,  4,  56,  4,  4,  16, 12, 4,\n    32,  8,  32, 4,  8,  2,  48,  10, 16, 6,  10, 2,  16,  6,  6,  8,  8,  8,\n    48,  4,  4,  4,  24, 8,  16,  2,  12, 16, 8,  6,  12,  4,  24, 4,  8,  4,\n    48,  8,  12, 4,  8,  4,  40,  8,  4,  12, 24, 8,  8,   4,  16, 8,  8,  4,\n    36,  4,  8,  48, 32, 4,  8,   2,  12, 6,  8,  4,  16,  8,  8,  8,  6,  12,\n    24,  4,  30, 8,  8,  8,  36,  8,  8,  8,  24, 4,  16,  4,  6,  8,  4,  2,\n    72,  8,  32, 8,  12, 2,  8,   8,  8,  12, 4,  4,  24,  2,  8,  8,  20, 6,\n    32,  2,  12, 8,  32, 4,  16,  4,  4,  24, 12, 4,  16,  4,  28, 16, 4,  4,\n    18,  12, 4,  4,  8,  4,  32,  2,  36, 10, 8,  8,  40,  2,  8,  8,  24, 4,\n    24,  4,  16, 8,  8,  4,  24,  2,  16, 12, 24, 8,  16,  6,  12, 16, 4,  4,\n    128, 4,  8,  6,  6,  8,  8,   8,  10, 12, 8,  4,  12,  4,  24, 8,  16, 2,\n    24,  2,  18, 16, 8,  4,  32,  4,  16, 16, 12, 4,  32,  4,  8,  4,  4,  12,\n    18,  2,  16, 8,  20, 2,  16,  2,  12, 36, 8,  2,  32,  8,  8,  8,  24, 4,\n    20,  8,  24, 4,  4,  4,  48,  4,  4,  18, 16, 16, 16,  2,  12, 4,  24, 4,\n    30,  4,  4,  16, 12, 4,  24,  4,  16, 8,  16, 8,  24,  8,  8,  4,  28, 2,\n    24,  16, 6,  12, 8,  8,  16,  2,  8,  12, 12, 4,  16,  4,  40, 16, 4,  2,\n    24,  2,  8,  4,  24, 4,  24,  8,  12, 18, 4,  4,  72,  4,  4,  4,  12, 4,\n    48,  2,  8,  4,  16, 2,  24,  8,  4,  20, 10, 8,  16,  2,  48, 8,  4,  8,\n    24,  12, 8,  16, 12, 2,  32,  4,  16, 6,  16, 4,  24,  4,  8,  16, 32, 10,\n    16,  2,  6,  8,  4,  4,  40,  4,  24, 6,  12, 2,  16,  16, 16, 8,  8,  2,\n    36,  4,  16, 8,  24, 8,  8,   2,  12, 16, 16, 4,  32,  2,  8,  24, 12, 8,\n    12,  2,  20, 8,  8,  8,  24,  4,  8,  12, 16, 4,  48,  2,  6,  4,  16, 4,\n    70,  4,  8,  4,  24, 4,  8,   4,  16, 24, 4,  2,  12,  4,  8,  8,  20, 8,\n    24,  16, 12, 4,  16, 2,  32,  4,  4,  16, 6,  12, 8,   12, 12, 4,  16, 4,\n    72,  2,  8,  8,  16, 4,  16,  6,  24, 6,  8,  2,  20,  4,  8,  8,  12, 12,\n    48,  4,  16, 24, 4,  8,  24,  4,  4,  12, 72, 2,  8,   2,  12, 8,  16, 4,\n    36,  4,  8,  16, 12, 2,  16,  6,  20, 10, 8,  4,  48,  4,  8,  8,  8,  4,\n    12,  4,  18, 8,  8,  4,  48,  4,  4,  24, 9,  2,  8,   4,  48, 8,  8,  4,\n    48,  16, 8,  4,  10, 4,  32,  4,  12, 6,  4,  12, 32,  4,  8,  8,  12, 2,\n    12,  8,  28, 16, 8,  2,  12,  8,  16, 16, 8,  4,  16,  4,  6,  24, 8,  2,\n    60,  2,  16, 8,  24, 8,  16,  4,  32, 12, 12, 8,  12,  4,  8,  8,  12, 4,\n    48,  4,  12, 4,  4,  2,  16,  8,  4,  12, 12, 2,  64,  4,  20, 8,  8,  6,\n    18,  4,  4,  16, 16, 4,  8,   4,  6,  32, 24, 8,  32,  2,  16, 8,  12, 8,\n    12,  4,  24, 8,  8,  4,  72,  4,  8,  12, 20, 8,  8,   8,  6,  8,  8,  2,\n    32,  2,  16, 8,  24, 2,  8,   4,  24, 12, 8,  4,  24,  12, 4,  4,  32, 2,\n    24,  2,  6,  4,  4,  24, 60,  2,  4,  20, 12, 4,  16,  4,  8,  16, 8,  8,\n    36,  4,  20, 4,  14, 8,  16,  4,  12, 6,  12, 4,  32,  8,  16, 8,  6,  4,\n    32,  4,  10, 16, 32, 4,  12,  2,  16, 18, 8,  8,  16,  2,  24, 8,  4,  4,\n    72,  8,  4,  16, 6,  4,  32,  8,  16, 8,  8,  4,  12,  4,  8,  4,  60, 2,\n    24,  4,  12, 16, 8,  2,  32,  2,  16, 6,  12, 8,  16,  4,  20, 4,  4,  8,\n    60,  4,  4,  4,  16, 12, 32,  4,  12, 12, 8,  4,  40,  6,  4,  16, 6,  2,\n    36,  4,  32, 8,  8,  4,  12,  8,  8,  16, 12, 2,  24,  4,  12, 8,  16, 8,\n    24,  12, 4,  8,  12, 8,  8,   4,  20, 24, 4,  2,  48,  2,  8,  4,  16, 2,\n    16,  16, 12, 8,  8,  8,  56,  4,  12, 6,  12, 4,  8,   2,  16, 16, 32, 4,\n    36,  2,  8,  16, 20, 2,  16,  2,  36, 24, 4,  8,  32,  8,  8,  4,  12, 2,\n    48,  2,  24, 4,  12, 8,  12,  8,  4,  12, 16, 4,  8,   12, 12, 12, 4,  2,\n    40,  2,  16, 12, 6,  8,  16,  8,  16, 6,  16, 2,  48,  4,  8,  16, 16, 16,\n    24,  2,  12, 4,  12, 4,  64,  2,  4,  16, 24, 4,  8,   8,  20, 4,  4,  2,\n    18,  4,  8,  8,  16, 8,  16,  4,  12, 12, 16, 12, 24,  4,  12, 4,  36, 2,\n    40,  6,  8,  8,  8,  8,  24,  4,  16, 12, 20, 2,  16,  8,  6,  4,  4,  2,\n    96,  4,  8,  8,  12, 4,  16,  4,  56, 16, 8,  4,  24,  2,  8,  32, 8,  2,\n    12,  4,  12, 8,  16, 2,  20,  12, 8,  6,  12, 12, 16,  4,  8,  8,  12, 8,\n    48,  4,  8,  4,  24, 2,  16,  4,  12, 24, 4,  8,  16,  4,  24, 8,  6,  2,\n    12,  8,  20, 16, 4,  4,  48,  8,  4,  10, 32, 4,  32,  4,  6,  4,  8,  4,\n    54,  4,  4,  12, 24, 4,  24,  2,  16, 12, 8,  2,  24,  16, 16, 4,  20, 2,\n    32,  4,  12, 16, 4,  4,  16,  4,  4,  36, 18, 4,  16,  2,  24, 8,  8,  8,\n    18,  2,  32, 4,  16, 4,  8,   8,  12, 8,  4,  2,  80,  4,  8,  16, 6,  16,\n    12,  12, 8,  8,  16, 2,  24,  2,  16, 12, 14, 2,  32,  2,  12, 8,  8,  4,\n    56,  8,  8,  4,  12, 2,  24,  8,  10, 12, 8,  8,  12,  4,  8,  4,  32, 8,\n    24,  4,  12, 16, 8,  4,  24,  8,  16, 8,  6,  2,  8,   6,  48, 8,  8,  6,\n    72,  2,  8,  8,  10, 8,  16,  8,  12, 12, 32, 2,  16,  4,  4,  16, 6,  8,\n    32,  8,  48, 8,  8,  6,  24,  4,  4,  12, 8,  8,  16,  4,  12, 4,  8,  4,\n    60,  4,  16, 4,  36, 4,  16,  2,  16, 45, 4,  4,  12,  8,  8,  16, 24, 2,\n    24,  8,  6,  8,  12, 4,  32,  2,  16, 6,  12, 8,  32,  4,  10, 4,  16, 2,\n    24,  8,  4,  16, 16, 2,  16,  2,  24, 12, 8,  4,  56,  4,  4,  16, 24, 4,\n    24,  4,  8,  4,  12, 18, 12,  2,  4,  8,  40, 8,  8,   4,  6,  8,  8,  4,\n    48,  2,  8,  8,  12, 4,  32,  8,  24, 24, 8,  4,  36,  4,  16, 8,  8,  4,\n    20,  4,  24, 8,  8,  4,  20,  4,  16, 12, 12, 2,  8,   4,  32, 4,  8,  6,\n    36,  12, 4,  8,  22, 4,  64,  4,  12, 16, 4,  4,  16,  8,  4,  4,  12, 6,\n    12,  4,  20, 16, 8,  2,  24,  2,  12, 24, 16, 4,  16,  8,  12, 4,  16, 4,\n    96,  4,  4,  8,  6,  16, 8,   2,  8,  12, 16, 2,  54,  4,  8,  20, 10, 2,\n    12,  4,  12, 8,  16, 8,  32,  16, 16, 12, 6,  4,  16,  2,  14, 8,  4,  8,\n    36,  2,  8,  8,  48, 2,  8,   4,  6,  18, 8,  8,  40,  2,  8,  8,  12, 4,\n    32,  8,  24, 8,  8,  4,  24,  6,  4,  6,  24, 12, 16,  4,  24, 16, 16, 2,\n    24,  4,  8,  16, 6,  4,  8,   2,  40, 16, 8,  4,  12,  4,  8,  4,  16, 4,\n    72,  4,  18, 4,  4,  4,  64,  4,  6,  12, 12, 4,  24,  8,  8,  16, 8,  4,\n    30,  2,  32, 8,  10, 4,  16,  12, 12, 12, 4,  4,  32,  4,  4,  4,  48, 8,\n    12,  2,  12, 8,  8,  8,  12,  4,  4,  32, 8,  2,  32,  8,  24, 8,  16, 4,\n    30,  8,  8,  8,  6,  4,  32,  4,  16, 6,  4,  8,  12,  8,  8,  12, 28, 4,\n    32,  2,  12, 12, 8,  2,  64,  2,  16, 6,  12, 8,  16,  8,  10, 4,  8,  4,\n    72,  12, 8,  4,  16, 8,  16,  4,  12, 10, 24, 2,  48,  4,  16, 8,  6,  4,\n    12,  2,  32, 16, 8,  2,  12,  4,  4,  24, 30, 4,  16,  2,  24, 4,  4,  12,\n    32,  2,  4,  8,  24, 2,  16,  6,  18, 12, 16, 4,  24,  8,  16, 8,  16, 8,\n    24,  4,  12, 4,  8,  4,  60,  4,  4,  32, 12, 8,  16,  2,  8,  4,  16, 2,\n    18,  8,  4,  16, 24, 12, 8,   8,  24, 6,  4,  2,  32,  8,  8,  8,  6,  4,\n    48,  8,  20, 4,  8,  4,  36,  4,  16, 6,  32, 4,  8,   2,  12, 32, 4,  4,\n    42,  4,  12, 8,  12, 4,  16,  8,  8,  8,  8,  8,  48,  2,  4,  8,  10, 8,\n    36,  2,  6,  4,  8,  16, 16,  8,  16, 18, 6,  4,  16,  2,  48, 8,  16, 4,\n    48,  4,  4,  16, 16, 2,  16,  4,  6,  24, 8,  8,  40,  4,  8,  8,  18, 4,\n    24,  4,  24, 24, 4,  2,  24,  2,  24, 10, 32, 2,  8,   24, 12, 8,  8,  2,\n    48,  2,  16, 8,  12, 6,  16,  4,  20, 12, 8,  8,  12,  2,  8,  16, 32, 4,\n    16,  4,  12, 4,  4,  4,  24,  4,  8,  6,  12, 4,  64,  4,  16, 8,  4,  8,\n    36,  4,  8,  8,  40, 2,  16,  4,  18, 16, 8,  2,  16,  8,  16, 8,  6,  4,\n    24,  12, 14, 8,  8,  4,  24,  8,  4,  6,  8,  8,  8,   2,  24, 16, 16, 4,\n    100, 2,  8,  8,  12, 4,  8,   8,  24, 12, 8,  8,  12,  4,  8,  16, 12, 2,\n    24,  4,  6,  16, 16, 4,  16,  2,  8,  8,  48, 4,  16,  2,  20, 24, 16, 8,\n    36,  2,  16, 8,  8,  2,  16,  8,  12, 6,  4,  2,  80,  8,  4,  8,  12, 8,\n    24,  8,  16, 8,  12, 4,  24,  4,  4,  24, 15, 4,  32,  2,  12, 4,  12, 4,\n    48,  4,  16, 4,  6,  8,  16,  2,  12, 14, 4,  16, 48,  2,  4,  12, 32, 2,\n    24,  8,  6,  8,  4,  4,  20,  8,  16, 12, 24, 4,  8,   4,  8,  16, 8,  4,\n    72,  2,  16, 4,  28, 16, 8,   2,  6,  12, 16, 6,  32,  8,  4,  8,  6,  4,\n    48,  4,  20, 8,  8,  2,  24,  12, 8,  8,  8,  2,  16,  4,  24, 4,  8,  16,\n    36,  6,  8,  8,  24, 4,  8,   4,  24, 12, 24, 4,  12,  4,  12, 4,  10, 8,\n    20,  4,  6,  16, 16, 4,  96,  2,  8,  12, 12, 4,  8,   4,  32, 8,  16, 2,\n    18,  4,  16, 24, 8,  4,  16,  8,  12, 24, 4,  4,  20,  4,  4,  4,  12, 2,\n    48,  2,  16, 4,  12, 8,  24,  6,  4,  12};\n\nunsigned long long count(int ab) {\n  unsigned long long ret = ab == 1 ? 1 : 2;\n  int end = sqrt(ab);\n  FROM_S(i, 2, end + 1) {\n    if (ab % i == 0) {\n      ret += i * i == ab ? 1 : 2;\n    }\n  }\n  \/\/ cout << ab << ' ' << ret << endl;\n  return ret;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  unsigned long long result = 0;\n  FROM_S(c, 1, n) {\n    int ab = n - c;\n    if (ab < 100000)\n      result += t[ab];\n    else\n      result += count(ab);\n  }\n  cout << result << endl;\n  return 0;\n}","change":"replace","i1":23,"i2":42,"j1":23,"j2":5603,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, s, n) for (ll i = s; i < (n); i++)\nusing namespace std;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep2(i, 1, n) {\n    ll rn = sqrt(i);\n    ll temp = 0;\n    rep2(j, 1, rn + 1) {\n      if (i % j == 0)\n        temp++;\n    }\n    ans += temp * 2;\n    if (i == rn * rn)\n      ans--;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, s, n) for (ll i = s; i < (n); i++)\nusing namespace std;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep2(i, 1, n) { ans += (n - 1) \/ i; }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":14,"i2":25,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define black_tree                                                             \\\\\n  tree<ll, null_type, less_equal<ll>, rb_tree_tag,                             \\\\\n       tree_order_statistics_node_update>\n#define pair_black_tree                                                        \\\\\n  tree<pair<ll, ll>, null_type, less<pair<ll, ll>>, rb_tree_tag,               \\\\\n       tree_order_statistics_node_update>\n#define gp __gnu_pbds\n#define INF 1000000000\n#define MOD 1000000007\n#define MAX 1000000\n#define endl '\\\\n'\n#define ll long long\n#define ld long double\n#define lli long long int\n#define ull unsigned long long\n#define ulli unsigned long long int\n#define pb push_back\n#define pf push_front\n#define ook order_of_key\n#define fbo find_by_order\n#define np next_permutation\n#define mp make_pair\n#define eb emplace_back\n#define mae max_element\n#define mie min_element\n#define lb lower_bound\n#define ub upper_bound\n#define bs binary_search\n#define ff first\n#define ss second\nusing namespace std;\nusing namespace gp;\nll n, ans, primes[MAX];\nll check(ll n) {\n  ll ans = 1, cnt;\n  for (int i = 2; i <= n; i++) {\n    if (primes[i] == 0) {\n      cnt = 1;\n      while (n % i == 0) {\n        n \/= i;\n        cnt++;\n      }\n      ans *= cnt;\n    }\n  }\n  return ans;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cin >> n;\n  for (int i = 2; i * i < n; i++) {\n    if (primes[i] == 0) {\n      for (int j = i * 2; j < n; j += i) {\n        primes[j] = 1;\n      }\n    }\n  }\n  for (int i = 1; i < n; i++) {\n    ans += check(i);\n  }\n  cout << ans;\n}","fail":"\/\/ #pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define black_tree                                                             \\\\\n  tree<ll, null_type, less_equal<ll>, rb_tree_tag,                             \\\\\n       tree_order_statistics_node_update>\n#define pair_black_tree                                                        \\\\\n  tree<pair<ll, ll>, null_type, less<pair<ll, ll>>, rb_tree_tag,               \\\\\n       tree_order_statistics_node_update>\n#define gp __gnu_pbds\n#define INF 1000000000\n#define MOD 1000000007\n#define MAX 1000000\n#define endl '\\\\n'\n#define ll long long\n#define ld long double\n#define lli long long int\n#define ull unsigned long long\n#define ulli unsigned long long int\n#define pb push_back\n#define pf push_front\n#define ook order_of_key\n#define fbo find_by_order\n#define np next_permutation\n#define mp make_pair\n#define eb emplace_back\n#define mae max_element\n#define mie min_element\n#define lb lower_bound\n#define ub upper_bound\n#define bs binary_search\n#define ff first\n#define ss second\nusing namespace std;\nusing namespace gp;\nll n, ans;\nll check(ll n) {\n  ll ans = 1, cnt;\n  for (int i = 2; i <= sqrt(n); i++) {\n    cnt = 1;\n    while (n % i == 0) {\n      n \/= i;\n      cnt++;\n    }\n    ans *= cnt;\n  }\n  if (n > 1) {\n    ans *= 2;\n  }\n  return ans;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    ans += check(i);\n  }\n  cout << ans;\n}","change":"replace","i1":37,"i2":64,"j1":37,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define watch(x) cout << (#x) << \" is \" << (x) << \"\\\\n\"\n#define watch2(x, y)                                                           \\\\\n  cout << (#x) << \" is \" << (x) << \" and \" << (#y) << \" is \" << (y) << \"\\\\n\"\n#define watch3(x, y, z)                                                        \\\\\n  cout << (#x) << \" is \" << (x) << \" and \" << (#y) << \" is \" << (y) << \" and \" \\\\\n       << (#z) << \" is \" << (z) << \"\\\\n\"\n\n#define ll long long\n#define ff first\n#define ss second\n#define null NULL\n#define all(c) (c).begin(), (c).end()\n#define nl \"\\\\n\"\n\n#define ld long double\n#define eb emplace_back\n#define pb push_back\n#define pf push_front\n#define mod 1000000007\n\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\ntypedef pair<ll, ll> pll;\ntypedef map<ll, ll> mll;\n\nll countdiv(ll n) {\n\n  vector<ll> hashv(n + 1, 1);\n  for (ll p = 2; p * p < n; p++) {\n    if (hashv[p] == 1) {\n      for (ll i = p * 2; i < n; i += p)\n        hashv[i] = 0;\n    }\n  }\n\n  ll ans = 1;\n  for (ll p = 2; p <= n; p++) {\n    if (hashv[p]) {\n      ll count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n\n        ans = ans * (count + 1);\n      }\n    }\n  }\n\n  return ans;\n}\n\nint main() {\n\n  \/\/ Use ctrl+shift+b ( second option )\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ans += countdiv(n - i);\n  }\n\n  cout << ans << nl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define watch(x) cout << (#x) << \" is \" << (x) << \"\\\\n\"\n#define watch2(x, y)                                                           \\\\\n  cout << (#x) << \" is \" << (x) << \" and \" << (#y) << \" is \" << (y) << \"\\\\n\"\n#define watch3(x, y, z)                                                        \\\\\n  cout << (#x) << \" is \" << (x) << \" and \" << (#y) << \" is \" << (y) << \" and \" \\\\\n       << (#z) << \" is \" << (z) << \"\\\\n\"\n\n#define ll long long\n#define ff first\n#define ss second\n#define null NULL\n#define all(c) (c).begin(), (c).end()\n#define nl \"\\\\n\"\n\n#define ld long double\n#define eb emplace_back\n#define pb push_back\n#define pf push_front\n#define mod 1000000007\n\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\ntypedef pair<ll, ll> pll;\ntypedef map<ll, ll> mll;\n\nint main() {\n\n  \/\/ Use ctrl+shift+b ( second option )\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << nl;\n\n  return 0;\n}\n","change":"replace","i1":28,"i2":74,"j1":28,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#define ll long long int\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  for (ll i = 1; i < n; i++) {\n    ll num = n - i;\n    for (ll j = 1; j <= sqrt(num); j++) {\n      if ((num % j) == 0) {\n        ll num1 = j, num2 = num \/ j;\n        if (num1 == num2)\n          cnt++;\n        else\n          cnt += 2;\n      }\n    }\n  }\n  cout << cnt << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#define ll long long int\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll n;\n  cin >> n;\n  n--;\n  \/\/ for(n=1;n<100;n++)\n  \/\/{\n  ll cnt = 0;\n  for (ll i = 1; i <= n; i++) {\n    cnt += (n \/ i);\n  }\n\n  cout << cnt << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":11,"i2":24,"j1":11,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define all(v) (v).begin(), (v).end()\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  long long int count = 0;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 1; j * j <= i; ++j) {\n      if (i % j == 0) {\n        count++;\n        if (i \/ j != j)\n          count++;\n      }\n    }\n  }\n  cout << count << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define all(v) (v).begin(), (v).end()\nusing namespace std;\n\nint primes[1000001];\n\nvoid seive() {\n  for (int i = 2; i <= 1000000; ++i) {\n    if (primes[i] == 0) {\n      for (int j = i; j <= 1000000; j += i) {\n        if (primes[j] == 0)\n          primes[j] = i;\n      }\n    }\n  }\n}\n\nlong long int getDiv(int n) {\n  if (n == 1)\n    return 1;\n  map<int, int> m;\n  int temp1 = n;\n  while (n != 1) {\n    int val = primes[n];\n    n = n \/ val;\n    m[val]++;\n  }\n  long long int temp = 1;\n  for (auto &p : m) {\n    temp *= ((long long int)p.second + 1);\n  }\n  return temp;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  seive();\n  int n;\n  cin >> n;\n  long long int count = 0;\n  for (int i = 1; i < n; ++i) {\n    count += getDiv(i);\n  }\n  cout << count << '\\\\n';\n  return 0;\n}","change":"replace","i1":4,"i2":18,"j1":4,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <fstream>\n#include <iostream>\n#include <stdlib.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> llP;\n\nll mod(ll a, ll b) {\n  ll ret = a % b;\n  if (ret < 0)\n    ret += b;\n  return ret;\n}\n\nll modpow(ll a, ll b, ll c) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = mod(res * a, c);\n    a = mod(a * a, c);\n    b >>= 1;\n  }\n  return res;\n}\n\nint GCD(int x, int y) {\n  if (x < y) {\n    swap(x, y);\n  }\n  while (x % y != 0) {\n    int temp = x;\n    x = y;\n    y = temp % y;\n  }\n  return y;\n}\n\nint digitsum(int x) {\n  int sum = 0;\n  while (x > 0) {\n    sum += (x % 10);\n    x \/= 10;\n  }\n  return sum;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int cnt = 0;\n    int cur;\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        cnt++;\n        cur = j;\n      }\n    }\n    if (cur * cur == i)\n      cnt = 2 * cnt - 1;\n    else\n      cnt *= 2;\n    ans += cnt;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <fstream>\n#include <iostream>\n#include <stdlib.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> llP;\n\nll mod(ll a, ll b) {\n  ll ret = a % b;\n  if (ret < 0)\n    ret += b;\n  return ret;\n}\n\nll modpow(ll a, ll b, ll c) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = mod(res * a, c);\n    a = mod(a * a, c);\n    b >>= 1;\n  }\n  return res;\n}\n\nint GCD(int x, int y) {\n  if (x < y) {\n    swap(x, y);\n  }\n  while (x % y != 0) {\n    int temp = x;\n    x = y;\n    y = temp % y;\n  }\n  return y;\n}\n\nint digitsum(int x) {\n  int sum = 0;\n  while (x > 0) {\n    sum += (x % 10);\n    x \/= 10;\n  }\n  return sum;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":53,"i2":66,"j1":53,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\n\n#define crap                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define db1(x) cout << #x << \"=\" << x << '\\\\n'\n#define db2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << '\\\\n'\n#define db3(x, y, z)                                                           \\\\\n  cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << \",\" << #z << \"=\" << z     \\\\\n       << '\\\\n'\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define repA(i, a, n) for (int i = a; i <= (n); ++i)\n#define repD(i, a, n) for (int i = a; i >= (n); --i)\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define CN cout << \"No\\\\n\"\n#define CY cout << \"Yes\\\\n\"\n\nusing namespace std;\nusing ll = long long;\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\/\/ #define MAXN 1000001\n\/\/ ll sieve[MAXN];\n\/\/ void makesieve()\n\/\/ {\n\/\/     sieve[1] = 1;\n\/\/     for (int i = 2; i < MAXN; i++)\n\/\/         sieve[i] = i;\n\/\/     for (int i = 4; i < MAXN; i += 2)\n\/\/         sieve[i] = 2;\n\/\/     for (int i = 3; i * i < MAXN; i++) {\n\/\/         if (sieve[i] == i) {\n\/\/             for (int j = i * i; j < MAXN; j += i)\n\/\/                 if (sieve[j] == j)\n\/\/                     sieve[j] = i;\n\/\/         }\n\/\/     }\n\/\/ }\nll powerflow(ll x, ll n) {\n  ll res;\n  if (n == 0) {\n    return 1;\n  }\n  res = powerflow(x, n - 1); \/\/ recurse\n  if (INT_MAX \/ res < x) {   \/\/ check for overflow\n    return -1;               \/\/ LONG_MAX;\n  }\n  return x * res;\n}\nll mod = 1000000007;\nll power(ll a, ll b, ll m) {\n  a %= m;\n  b %= m;\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1)\n      res = (res * a);\n    b = b \/ 2;\n    a = (a * a) % mod;\n  }\n  return res;\n}\nstruct compare {\n  bool operator()(const int &l, const int &r) { return l > r; }\n};\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        ans++;\n        if (i \/ j != j)\n          ans++;\n      }\n    }\n  }\n  cout << ans;\n}\nint main() {\n  crap;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"error.txt\", \"w\", stderr);\n#endif\n  int t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","fail":"\n#include <bits\/stdc++.h>\n\n#define crap                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define db1(x) cout << #x << \"=\" << x << '\\\\n'\n#define db2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << '\\\\n'\n#define db3(x, y, z)                                                           \\\\\n  cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << \",\" << #z << \"=\" << z     \\\\\n       << '\\\\n'\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define repA(i, a, n) for (int i = a; i <= (n); ++i)\n#define repD(i, a, n) for (int i = a; i >= (n); --i)\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define CN cout << \"No\\\\n\"\n#define CY cout << \"Yes\\\\n\"\n\nusing namespace std;\nusing ll = long long;\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\/\/ #define MAXN 1000001\n\/\/ ll sieve[MAXN];\n\/\/ void makesieve()\n\/\/ {\n\/\/     sieve[1] = 1;\n\/\/     for (int i = 2; i < MAXN; i++)\n\/\/         sieve[i] = i;\n\/\/     for (int i = 4; i < MAXN; i += 2)\n\/\/         sieve[i] = 2;\n\/\/     for (int i = 3; i * i < MAXN; i++) {\n\/\/         if (sieve[i] == i) {\n\/\/             for (int j = i * i; j < MAXN; j += i)\n\/\/                 if (sieve[j] == j)\n\/\/                     sieve[j] = i;\n\/\/         }\n\/\/     }\n\/\/ }\nll powerflow(ll x, ll n) {\n  ll res;\n  if (n == 0) {\n    return 1;\n  }\n  res = powerflow(x, n - 1); \/\/ recurse\n  if (INT_MAX \/ res < x) {   \/\/ check for overflow\n    return -1;               \/\/ LONG_MAX;\n  }\n  return x * res;\n}\nll mod = 1000000007;\nll power(ll a, ll b, ll m) {\n  a %= m;\n  b %= m;\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1)\n      res = (res * a);\n    b = b \/ 2;\n    a = (a * a) % mod;\n  }\n  return res;\n}\nstruct compare {\n  bool operator()(const int &l, const int &r) { return l > r; }\n};\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint cc(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\nvoid solve() {\n  generatePrimeFactors();\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += cc(i);\n  }\n  cout << ans;\n}\nint main() {\n  crap;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"error.txt\", \"w\", stderr);\n#endif\n  int t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":73,"i2":85,"j1":73,"j2":160,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define Int int64_t\n\nusing namespace std;\n\nint main() {\n  Int N;\n  cin >> N;\n\n  Int ans = 0;\n  for (Int C = 1; C < N; ++C) {\n    Int n = N - C;\n    for (Int A = 1; A * A <= n; ++A) {\n      if (n % A != 0) {\n        continue;\n      }\n      if (A * A == n) {\n        ans += 1;\n      } else {\n        ans += 2;\n      }\n    }\n  }\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define Int int64_t\n\nusing namespace std;\n\nint main() {\n  Int N;\n  cin >> N;\n\n  Int ans = 0;\n  for (int a = 1; a <= N; ++a) {\n    for (int b = 1; a * b < N; ++b) {\n      ++ans;\n    }\n  }\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":21,"j1":10,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 2; i <= n - 1; i++) {\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j == i \/ j) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans + 1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii map<int, int>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define mod 1000000007\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define mk(arr, n, type) type *arr = new type[n];\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n\nint32_t main() {\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":21,"j1":1,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n#define REP(i, f, n) for (int i = f; i < (n); i++)\nint m_x[4] = {0, 0, -1, 1};\nint m_y[4] = {-1, 1, 0, 0};\n\nint main() {\n  ll ans = 0, n;\n  cin >> n;\n\n  for (int i = 1; i * i <= n; i++) {\n    REP(j, 1, n) {\n      int a = n - j;\n      if (i * i <= a)\n        if (a % i == 0) {\n          ans++;\n          \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n          if (a \/ i != i)\n            ans++; \/\/ cotae[j]++;\n        }\n    }\n  }\n  cout << ans << endl;\n\n  \/\/--debug : end_stoper\n  \/\/ string end_stoper; cin >> end_stoper;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n#define REP(i, f, n) for (int i = f; i < (n); i++)\n\nint main() {\n  ll ans = 0, n;\n  cin >> n;\n\n  REP(a, 1, n) { ans += (n - 1) \/ a; }\n  cout << ans << endl;\n\n  \/\/--debug : end_stoper\n  \/\/ string end_stoper; cin >> end_stoper;\n\n  return 0;\n}","change":"replace","i1":5,"i2":24,"j1":5,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <complex>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <valarray>\n#include <vector>\n#define _GLIBCXX_DEBUG\n#define INF 100000010\n#define PI 3.14159265359\n\nusing namespace std;\nconst int64_t mod = 1000000007;\nconst int64_t tmpMod = 998244353;\n\nint num(int n) {\n  \/\/ cout<<n<<endl;\n  vector<int> x(n + 1);\n  int num = n; \/\/ \u7d20\u56e0\u6570\u5206\u89e3\u3059\u308b\u5909\u6570num\n  int sq = n;  \/\/ \u7d20\u56e0\u6570\u5206\u89e3\u3059\u308b\u5909\u6570num\n  int aaa = n;\n  int ans = 1;\n  bool s = false;\n\n  for (int i = 2; i <= n; i++) {\n    while (num % i == 0) {\n      if (double(i) == double(sqrt(sq)))\n        s = true;\n      x.at(i)++;\n      num \/= i;\n    }\n  }\n\n  for (int i = 2; i <= n; i++) {\n    ans *= x.at(i) + 1;\n  }\n  \/\/ return ans;\n  \/\/ if(s)cout<<aaa<<endl;\n  \/\/ cout<<'s'<<endl;\n  \/\/ cout<<ans<<endl;\n  \/\/ return fmod(sqrt(n),0)==0 ? ans : ans*2;\n  return ans;\n}\n\nint main() {\n\n  int64_t N, a = 1, b, c;\n  cin >> N;\n  \/\/ vector<int64_t> A(N);\n  for (int i = 2; i < N; i++) {\n    \/\/ cout<<i<<\" \"<<num(i)<<endl;\n    a += num(i);\n  }\n  \/\/ vector<vector<int> > A(N,vector<int>(M));\n  \/\/ for(int i=0; i<N; i++){\n  \/\/    for(int j=0; j<M; j++){\n  \/\/        cin>>A[i][j];\n  \/\/    }\n  \/\/  }\n  \/\/ sort(A.begin(),A.end());\n  \/\/ for (int i = 0; i < N; i++) { maximum = max(maximum , A[i]);}\n  \/\/ for (int i = 0; i < N; i++) { minimum = min(minimum , A[i]);}\n  cout << a << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <complex>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <valarray>\n#include <vector>\n#define _GLIBCXX_DEBUG\n#define INF 100000010\n#define PI 3.14159265359\n\nusing namespace std;\nconst int64_t mod = 1000000007;\nconst int64_t tmpMod = 998244353;\n\nint num(int n) {\n  \/\/ cout<<n<<endl;\n  vector<int> x(n + 1);\n  int num = n; \/\/ \u7d20\u56e0\u6570\u5206\u89e3\u3059\u308b\u5909\u6570num\n  int sq = n;  \/\/ \u7d20\u56e0\u6570\u5206\u89e3\u3059\u308b\u5909\u6570num\n  int aaa = n;\n  int ans = 1;\n  bool s = false;\n\n  for (int i = 2; (i - 1) * (i - 1) <= n; i++) {\n    while (num % i == 0) {\n      \/\/ if(double(i)==double(sqrt(sq)))s=true;\n      x.at(i)++;\n      num \/= i;\n    }\n  }\n  if (num == n)\n    x[n] = 1;\n  for (int i = 2; i * i <= n; i++) {\n    ans *= x.at(i) + 1;\n  }\n  ans *= x.at(n) + 1;\n  \/\/ return ans;\n  \/\/ if(s)cout<<aaa<<endl;\n  \/\/ cout<<'s'<<endl;\n  \/\/ cout<<ans<<endl;\n  \/\/ return fmod(sqrt(n),0)==0 ? ans : ans*2;\n  return ans;\n}\n\nint main() {\n\n  int64_t N, a = 1, b, c;\n  cin >> N;\n  \/\/ vector<int64_t> A(N);\n  for (int i = 2; i < N; i++) {\n    a += 2;\n    \/\/ cout<<i<<\" \"<<num(i)<<endl;\n    for (int j = 2; j * j <= i; j++) {\n      if (i % j == 0)\n        a += 2;\n    }\n    if (fmod(sqrt(i), 1) == 0)\n      a--;\n    \/\/ a+=num(i);\n  }\n  \/\/ vector<vector<int> > A(N,vector<int>(M));\n  \/\/ for(int i=0; i<N; i++){\n  \/\/    for(int j=0; j<M; j++){\n  \/\/        cin>>A[i][j];\n  \/\/    }\n  \/\/  }\n  \/\/ sort(A.begin(),A.end());\n  \/\/ for (int i = 0; i < N; i++) { maximum = max(maximum , A[i]);}\n  \/\/ for (int i = 0; i < N; i++) { minimum = min(minimum , A[i]);}\n  cout << a << endl;\n}\n","change":"replace","i1":52,"i2":80,"j1":52,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mk make_pair\n#define pb push_back\n#define INF (ll)1e18\n#define pii pair<ll, ll>\n#define mod 1000000007 \/\/ 998244353\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define fb(i, a, b) for (ll i = a; i > b; i--)\n#define ff first\n#define ss second\n#define srt(v)                                                                 \\\\\n  if (!v.empty())                                                              \\\\\n  sort(v.begin(), v.end())\n#define PI 3.141592653589793238\n#define pq priority_queue<ll>\n#define pqr priority_queue<ll, vector<ll>, greater<ll>()>\nusing namespace std;\nll pow_mod(ll a, ll b) {\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1) {\n      res = (res * a) % mod;\n    }\n    a = (a * a) % mod;\n    b \/= 2;\n  }\n  return res;\n}\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n\n  if (n != 1) {\n\n    for (ll i = 1; i < n; i++) {\n      ll x = n - i;\n\n      ll res = 0;\n\n      for (ll j = 1; j * j <= x; j++) {\n        if (x % j == 0) {\n          res++;\n\n          if (j * j != x)\n            res++;\n        }\n      }\n      ans += res;\n    }\n  }\n  cout << ans << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  \/\/ Start from Here.\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ Good Bye!\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mk make_pair\n#define pb push_back\n#define INF (ll)1e18\n#define pii pair<ll, ll>\n#define mod 1000000007 \/\/ 998244353\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define fb(i, a, b) for (ll i = a; i > b; i--)\n#define ff first\n#define ss second\n#define srt(v)                                                                 \\\\\n  if (!v.empty())                                                              \\\\\n  sort(v.begin(), v.end())\n#define PI 3.141592653589793238\n#define pq priority_queue<ll>\n#define pqr priority_queue<ll, vector<ll>, greater<ll>()>\nusing namespace std;\nll pow_mod(ll a, ll b) {\n  ll res = 1;\n  while (b != 0) {\n    if (b & 1) {\n      res = (res * a) % mod;\n    }\n    a = (a * a) % mod;\n    b \/= 2;\n  }\n  return res;\n}\nll l[1000001];\nbool mark[1000001];\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n\n  if (n != 1) {\n    \/\/ ll res=1;\n    for (ll i = 1; i < n; i++) {\n      ll x = n - i;\n      ll res = 1;\n      while (l[x] > 1) {\n        ll tmp = 0;\n        ll y = l[x];\n\n        while (x > 1 && x % y == 0) {\n          x \/= y;\n          tmp++;\n        }\n\n        res *= (1 + tmp);\n      }\n\n      ans += res;\n    }\n  }\n  cout << ans << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  \/\/ Start from Here.\n  memset(mark, false, sizeof(mark));\n\n  l[1] = 1;\n  for (ll i = 2; i < 1000001; i++) {\n    if (!mark[i]) {\n      l[i] = i;\n\n      for (ll j = i * i; j < 1000001; j += i) {\n        if (!mark[j]) {\n          mark[j] = true;\n          l[j] = i;\n        }\n      }\n    }\n  }\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ Good Bye!\n  return 0;\n}","change":"replace","i1":29,"i2":62,"j1":29,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ deque\n#include <iostream>  \/\/ cout, endl, cin\n#include <map>       \/\/ map\n#include <memory>    \/\/ unique_ptr, shared_ptr, weak_ptr\n#include <queue>     \/\/ queue, priority_queue\n#include <set>       \/\/ set\n#include <stack>     \/\/ stack\n#include <string>    \/\/ string, to_string, stoi\n#include <tuple>     \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\n\nusing namespace std;\n\nusing ll = long long int;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\n\n#define _LIBCPP_DEBUG 0\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\n\nconst int INF = 1 << 30;\nconst ll MOD = 1000000007;\n\nint main() {\n  int n, cnt = 0;\n  cin >> n;\n\n  \/\/ A*B+C == N\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; i++) {\n      if (i * j < n)\n        cnt++;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","fail":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ deque\n#include <iostream>  \/\/ cout, endl, cin\n#include <map>       \/\/ map\n#include <memory>    \/\/ unique_ptr, shared_ptr, weak_ptr\n#include <queue>     \/\/ queue, priority_queue\n#include <set>       \/\/ set\n#include <stack>     \/\/ stack\n#include <string>    \/\/ string, to_string, stoi\n#include <tuple>     \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\n\nusing namespace std;\n\nusing ll = long long int;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\n\n#define _LIBCPP_DEBUG 0\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\n\nconst int INF = 1 << 30;\nconst ll MOD = 1000000007;\n\nint main() {\n  long long N;\n  int cnt = 0;\n  cin >> N;\n\n  for (auto i = 1; i <= N; i++) {\n    for (auto j = 1; i * j <= N; j++) {\n      long long c = N - i * j;\n      if (c > 0)\n        cnt++;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":33,"i2":40,"j1":33,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nvector<int> getDivisors(int n) {\n  vector<int> res;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i) {\n        res.push_back(i);\n      } else {\n        res.push_back(i);\n        res.push_back(n \/ i);\n      }\n    }\n  }\n  return res;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, ans = 0;\n  cin >> n;\n  set<pair<pair<int, int>, int>> st;\n  for (int i = 1; i <= n; i++) {\n    int x = n - i;\n    vector<int> vt = getDivisors(x);\n    for (int j = 0; j < vt.size(); j++) {\n      st.insert({{x \/ vt[j], vt[j]}, i});\n    }\n  }\n  cout << st.size();\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nvector<int> getDivisors(int n) {\n  vector<int> res;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i) {\n        res.push_back(i);\n      } else {\n        res.push_back(i);\n        res.push_back(n \/ i);\n      }\n    }\n  }\n  return res;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; i * j <= n; j++) {\n      if (n - i * j > 0)\n        ans++;\n    }\n  }\n  cout << ans << \"\\\\n\";\n}","change":"replace","i1":25,"i2":34,"j1":25,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\n#define int long long\n#define mod 1000000007\n#define pb push_back\n#define S second\n#define F first\n#define INF 1e18\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n#define deb(x) cerr << \"\\\\n\" << #x << \"=\" << x << \"\\\\n\";\n#define deb2(x, y)                                                             \\\\\n  cerr << \"\\\\n\" << #x << \"=\" << x << \"\\\\n\" << #y << \"=\" << y << \"\\\\n\";\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\nvector<int> seive(int n) {\n  vector<bool> isPrime(n + 1, 1);\n  isPrime[1] = 1;\n\n  for (int i = 2; i * i <= n; ++i) {\n    if (isPrime[i]) {\n      for (int j = i * i; j <= n; j += i) {\n        isPrime[j] = 0;\n      }\n    }\n  }\n  vector<int> prime;\n  for (int i = 1; i <= n; ++i)\n    if (isPrime[i])\n      prime.pb(i);\n  return prime;\n}\nint32_t main() {\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int n;\n  cin >> n;\n  int ans = 0;\n  \/\/ vector<int> primes = seive(n + 2);\n  for (int i = 1; i <= n - 1; ++i) {\n    int sum = n - i;\n\n    for (int j = 1; j * j <= sum; ++j) {\n      if (sum % j == 0) {\n        ans++;\n        if (sum \/ j != j)\n          ans++;\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\n#define int long long\n#define mod 1000000007\n#define pb push_back\n#define S second\n#define F first\n#define INF 1e18\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n#define deb(x) cerr << \"\\\\n\" << #x << \"=\" << x << \"\\\\n\";\n#define deb2(x, y)                                                             \\\\\n  cerr << \"\\\\n\" << #x << \"=\" << x << \"\\\\n\" << #y << \"=\" << y << \"\\\\n\";\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n\n#define MAXN 1000002\n\n\/\/ stores smallest prime factor for every number\nint spf[MAXN];\n\n\/\/ Calculating SPF (Smallest Prime Factor) for every\n\/\/ number till MAXN.\n\/\/ Time Complexity : O(nloglogn)\nvoid sieve() {\n  spf[1] = 1;\n  for (int i = 2; i < MAXN; i++)\n\n    \/\/ marking smallest prime factor for every\n    \/\/ number to be itself.\n    spf[i] = i;\n\n  \/\/ separately marking spf for every even\n  \/\/ number as 2\n  for (int i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n\n  for (int i = 3; i * i < MAXN; i++) {\n    \/\/ checking if i is prime\n    if (spf[i] == i) {\n      \/\/ marking SPF for all numbers divisible by i\n      for (int j = i * i; j < MAXN; j += i)\n\n        \/\/ marking spf[j] if it is not\n        \/\/ previously marked\n        if (spf[j] == j)\n          spf[j] = i;\n    }\n  }\n}\n\nint getFactorization(int x) {\n  vector<int> ret;\n  int prev = -1;\n  int cnt = 0, ans = 1ll;\n  while (x != 1) {\n    if (spf[x] == prev)\n      cnt++;\n    else {\n      ans *= (cnt + 1);\n      prev = spf[x];\n      cnt = 1;\n    }\n    x = x \/ spf[x];\n  }\n  if (cnt > 0)\n    ans *= (cnt + 1);\n  return ans;\n}\n\nint32_t main() {\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int n;\n  cin >> n;\n  int ans = 0;\n  sieve();\n  for (int i = 1; i <= n - 1; ++i) {\n    int sum = n - i;\n    ans += getFactorization(sum);\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":24,"i2":60,"j1":24,"j2":91,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define fo(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nint MOD = 1e9 + 7;\n\nint main() {\n  int n, cnt = 0, ans = 0;\n  cin >> n;\n  fo(i, n) {\n    if (n % i == 0)\n      ans += (n \/ i) - 1;\n    else\n      ans += (n \/ i);\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nint MOD = 1e9 + 7;\n\nint main() {\n  int n, cnt = 0, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    if (n % i == 0)\n      ans += (n \/ i) - 1;\n    else\n      ans += (n \/ i);\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":2,"i2":10,"j1":2,"j2":9,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  long a, b, c, n;\n  long i, j;\n  unsigned long ans = 0;\n\n  cin >> n;\n  for (i = 1; i <= n - 1; i++) {\n    for (a = 1; a * a <= i; a++) {\n      if (i % a == 0) {\n        ans++;\n        if (a * a != i) {\n          ans++;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\nint main() {\n  long a, b, c, n;\n  long i, j;\n  unsigned long ans = 1;\n  unsigned long tmp, tmp2;\n\n  cin >> n;\n  for (i = 2; i <= n - 1; i++) {\n    tmp = 1;\n    j = i;\n    for (a = 2; a * a <= j; a++) {\n      if (j % a == 0) {\n        tmp2 = 1;\n        while (j % a == 0) {\n          j = j \/ a;\n          tmp2++;\n        }\n        tmp *= tmp2;\n      }\n    }\n    if (j == 1) {\n      ans += tmp;\n    } else {\n      ans += (tmp * 2);\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":17,"j1":6,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define pp pop_back\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define f0(i, a, n) for (i = a; i < n; i++)\n#define f1(I, a, b) for (i = a; i <= b; i++)\n#define stp setprecision\n#define nl endl\n#define ipt(a)                                                                 \\\\\n  for (i = 0; i < n; i++)                                                      \\\\\n    cin >> a[i];\n#define pll pair<ll, ll>\n#define vl vector<ll>\n#define mp map<ll, ll>\nint main() {\n  fast;\n  ll n, i, j;\n  cin >> n;\n  ll c = 0, s = 0, d = 1;\n  for (i = 1; i <= n - 1; i++) {\n    ll k = n - i, d = 1, c = sqrt(k);\n    ll f = k, x = 0;\n    while (k % 2 == 0) {\n      x++;\n      k = k \/ 2;\n    }\n    d = d * (x + 1);\n    x = 0;\n\n    for (j = 3; k > 1 && j <= f; j += 2) \/\/ Checking for every prime number\n    {\n      x = 0;\n      while (k % j == 0) {\n        x++;\n        k \/= j;\n      }\n      d = d * (x + 1);\n    }\n    if (k > 2) {\n      x++;\n      d = d * (x + 1);\n    }\n\n    if (f == 1)\n      s++;\n    else if (k > 2)\n      s += 2;\n\n    else\n      s += d;\n  }\n  cout << s;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define pp pop_back\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define f0(i, a, n) for (i = a; i < n; i++)\n#define f1(I, a, b) for (i = a; i <= b; i++)\n#define stp setprecision\n#define nl endl\n#define ipt(a)                                                                 \\\\\n  for (i = 0; i < n; i++)                                                      \\\\\n    cin >> a[i];\n#define pll pair<ll, ll>\n#define vl vector<ll>\n#define mp map<ll, ll>\nint main() {\n  fast;\n  ll n, i, j;\n  cin >> n;\n  ll c = 0, s = 0;\n  for (i = 1; i <= n - 1; i++) {\n    if (n % i)\n      s += n \/ i;\n    else\n      s += n \/ i - 1;\n  }\n  cout << s;\n}","change":"replace","i1":23,"i2":55,"j1":23,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma optimization_level 3\n#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define sym(s) s = \"#\" + s + \"#\";\n#define all(x) (x).begin(), (x).end()\n#define alll(x, n) x + 1, x + n + 1\n#define newl cout << \"\\\\n\";\n#define foo(i, a, n) for (ll i = (a); i <= n; i++)\n#define deb1(a) cout << a << \"\\\\n\";\n#define deb2(a, b) cout << a << \" \" << b << \"\\\\n\";\n#define deb3(a, b, c) cout << a << \" \" << b << \" \" << c << \"\\\\n\";\n#define deb4(a, b, c, d) cout << a << \" \" << b << \" \" << c << \" \" << d << \"\\\\n\";\n#define debp(a) cout << a.f << \" \" << a.s << \"\\\\n\";\n#define debv(a)                                                                \\\\\n  for (auto it : a)                                                            \\\\\n    cout << it << \" \";                                                         \\\\\n  newl;\n#define debm(a)                                                                \\\\\n  for (auto it : a)                                                            \\\\\n    cout << \"{\" << it.f << \",\" << it.s << \"}, \";                               \\\\\n  newl;\n#define deb1d(a, n)                                                            \\\\\n  foo(i, 1, n) cout << a[i] << \" \";                                            \\\\\n  newl;\n#define deb2d(a, n, m)                                                         \\\\\n  foo(i, 1, n) {                                                               \\\\\n    foo(j, 1, m) { cout << a[i][j] << \" \"; }                                   \\\\\n    newl;                                                                      \\\\\n  }\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nconst ll MOD = 1e+9 + 7;\nconst ll INF = LLONG_MAX;\nconst int N = (int)2e+5 + 8;\n\nll n, a[N];\nstring s;\n\nvoid MAIN(int tc) {\n  cin >> n;\n  ll res = 0;\n  for (int c = 1; c <= n - 1; c++) {\n    ll r = n - c, cnt = 0;\n    for (int i = 1; i * i <= r; i++) {\n      if (r % i == 0) {\n        cnt++;\n        if (i * i != r)\n          cnt++;\n      }\n    }\n    res += cnt;\n  }\n  deb1(res);\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  cout << fixed;\n  cout << setprecision(10);\n\n  int test_cases = 1;\n  \/\/ cin>>test_cases;\n  for (int i = 1; i <= test_cases; i++) {\n    MAIN(i);\n  }\n}","fail":"#pragma optimization_level 3\n#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define sym(s) s = \"#\" + s + \"#\";\n#define all(x) (x).begin(), (x).end()\n#define alll(x, n) x + 1, x + n + 1\n#define newl cout << \"\\\\n\";\n#define foo(i, a, n) for (ll i = (a); i <= n; i++)\n#define deb1(a) cout << a << \"\\\\n\";\n#define deb2(a, b) cout << a << \" \" << b << \"\\\\n\";\n#define deb3(a, b, c) cout << a << \" \" << b << \" \" << c << \"\\\\n\";\n#define deb4(a, b, c, d) cout << a << \" \" << b << \" \" << c << \" \" << d << \"\\\\n\";\n#define debp(a) cout << a.f << \" \" << a.s << \"\\\\n\";\n#define debv(a)                                                                \\\\\n  for (auto it : a)                                                            \\\\\n    cout << it << \" \";                                                         \\\\\n  newl;\n#define debm(a)                                                                \\\\\n  for (auto it : a)                                                            \\\\\n    cout << \"{\" << it.f << \",\" << it.s << \"}, \";                               \\\\\n  newl;\n#define deb1d(a, n)                                                            \\\\\n  foo(i, 1, n) cout << a[i] << \" \";                                            \\\\\n  newl;\n#define deb2d(a, n, m)                                                         \\\\\n  foo(i, 1, n) {                                                               \\\\\n    foo(j, 1, m) { cout << a[i][j] << \" \"; }                                   \\\\\n    newl;                                                                      \\\\\n  }\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nconst ll MOD = 1e+9 + 7;\nconst ll INF = LLONG_MAX;\nconst int N = (int)2e+5 + 8;\n\nll n, a[N];\nstring s;\n\nconst ll N2 = 1e7 + 8;\nll p[N2];\nvoid sieve() {\n  for (ll i = 2; i * i <= N2; i++) {\n    if (p[i] == 0) {\n      for (ll j = 2 * i; j < N2; j += i) {\n        if (p[j] == 0)\n          p[j] = i; \/\/ for spf\n      }\n    }\n  }\n\n  foo(i, 1, N2 - 1) if (p[i] == 0) p[i] =\n      i; \/\/ all numbers with p[i]=i, are primes\n}\n\nvector<pair<ll, ll>> prime_factorise(ll n) {\n  vector<pair<ll, ll>> pf;\n  while (n > 1) {\n    if (pf.size() && pf.back().f == p[n]) {\n      pair<ll, ll> p = pf.back();\n      pf.pop_back();\n      pf.push_back({p.f, p.s + 1});\n    } else {\n      pf.push_back({p[n], 1});\n    }\n    n \/= p[n];\n  }\n  return pf;\n}\n\nvoid MAIN(int tc) {\n  cin >> n;\n  ll res = 0;\n  for (int c = 1; c <= n - 1; c++) {\n    ll r = n - c, cnt = 1;\n    vector<pair<ll, ll>> pf = prime_factorise(r);\n    for (auto [a, b] : pf)\n      cnt *= (b + 1);\n    res += cnt;\n  }\n  deb1(res);\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  cout << fixed;\n  cout << setprecision(10);\n\n  sieve();\n  int test_cases = 1;\n  \/\/ cin>>test_cases;\n  for (int i = 1; i <= test_cases; i++) {\n    MAIN(i);\n  }\n}","change":"replace","i1":41,"i2":65,"j1":41,"j2":93,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define pb push_back\n#define fi first\n#define se second\nusing namespace std;\nvoid solve() {\n  int n;\n  cin >> n;\n  int spf[n + 1];\n  for (int i = 0; i <= n; i++) {\n    spf[i] = i;\n  }\n  for (int i = 2; i * i <= n; i++) {\n    if (spf[i] == i) {\n      for (int j = i * i; j <= n; j += i) {\n        if (spf[j] == j) {\n          spf[j] = i;\n        }\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int x = n - i;\n    for (int j = 1; j * j <= x; j++) {\n      if (x % j == 0) {\n        if (j != x \/ j)\n          ans += 2;\n        else {\n          ans++;\n        }\n      }\n    }\n  }\n  cout << ans;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(NULL);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define int long long\n#define pb push_back\n#define fi first\n#define se second\nusing namespace std;\nvoid solve() {\n  int n;\n  cin >> n;\n  int spf[n + 1];\n  for (int i = 0; i <= n; i++) {\n    spf[i] = i;\n  }\n  for (int i = 2; i * i <= n; i++) {\n    if (spf[i] == i) {\n      for (int j = i * i; j <= n; j += i) {\n        if (spf[j] == j) {\n          spf[j] = i;\n        }\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int x = n - i;\n    int temp = 1;\n    while (x != 1) {\n      int z = x;\n      int cnt = 0;\n      while (z % spf[x] == 0) {\n        cnt++;\n        z \/= spf[x];\n      }\n      x = z;\n      temp *= (cnt + 1);\n    }\n    ans += temp;\n  }\n  cout << ans;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(NULL);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":25,"i2":34,"j1":25,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #pragma GCC oplmize(2)\n\/\/  #pragma GCC optimize(\"Ofast\")\n\/\/  #pragma GCC target(\"avx,avx2,fma\")\n\/\/  #pragma GCC optimization (\"unroll-loops\")\n#include <bits\/stdc++.h>\n#define ll long long\n#define sc(x) scanf(\"%lld\", &x)\n#define scs(x) scanf(\"%s\", x + 1)\n#define pr(x) printf(\"%lld\\\\n\", x)\n#define prs(x) printf(\"%s\\\\n\", x)\nusing namespace std;\nconst int maxn = 1e6 + 5;\nconst int mod = 1e9 + 7;\nconst double pi = acos(-1.0);\nconst double eps = 1e-8;\nll n, s, a[maxn];\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  sc(n);\n  for (int i = 1; i <= n; i++) {\n    s = 0;\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        if (i \/ j == j)\n          s++;\n        else\n          s += 2;\n      }\n    }\n    a[i] = a[i - 1] + s;\n  }\n  pr(a[n - 1]);\n  return 0;\n}","fail":"\/\/ #pragma GCC oplmize(2)\n\/\/  #pragma GCC optimize(\"Ofast\")\n\/\/  #pragma GCC target(\"avx,avx2,fma\")\n\/\/  #pragma GCC optimization (\"unroll-loops\")\n#include <bits\/stdc++.h>\n#define ll long long\n#define sc(x) scanf(\"%lld\", &x)\n#define scs(x) scanf(\"%s\", x + 1)\n#define pr(x) printf(\"%lld\\\\n\", x)\n#define prs(x) printf(\"%s\\\\n\", x)\nusing namespace std;\nconst int maxn = 1e6 + 5;\nconst int mod = 1e9 + 7;\nconst double pi = acos(-1.0);\nconst double eps = 1e-8;\nll n, s, a[maxn];\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  sc(n);\n  for (int i = 1; i * i <= n; i++) {\n    for (int j = i + 1; i * j <= n; j++) {\n      a[i * j] += 2;\n    }\n    a[i * i] += 1;\n  }\n  while (n--) {\n    s += a[n];\n  }\n  pr(s);\n  return 0;\n}","change":"replace","i1":21,"i2":34,"j1":21,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u6700\u9069\u5316\u7528\n#pragma GCC optimize(\"Ofast\")\n#define _GLIBCXX_DEBUG\n\/\/ \u30a4\u30f3\u30af\u30eb\u30fc\u30c9(\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u9806)\n#include <algorithm> \/\/sort,\u4e8c\u5206\u63a2\u7d22,\u306a\u3069\n#include <bits\/stdc++.h>\n#include <bitset>        \/\/\u56fa\u5b9a\u9577bit\u96c6\u5408\n#include <chrono>        \/\/\u5b9f\u884c\u6642\u9593\u8a08\u6e2c\n#include <cmath>         \/\/pow,log\u306a\u3069\n#include <complex>       \/\/\u8907\u7d20\u6570\n#include <deque>         \/\/\u4e21\u7aef\u30a2\u30af\u30bb\u30b9\u306e\u30ad\u30e5\u30fc\n#include <functional>    \/\/sort\u306egreater\n#include <iomanip>       \/\/setprecision(\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u51fa\u529b\u306e\u8aa4\u5dee)\n#include <iostream>      \/\/\u5165\u51fa\u529b\n#include <iterator>      \/\/\u96c6\u5408\u6f14\u7b97(\u7a4d\u96c6\u5408,\u548c\u96c6\u5408,\u5dee\u96c6\u5408\u306a\u3069)\n#include <map>           \/\/map(\u8f9e\u66f8)\n#include <numeric>       \/\/iota(\u6574\u6570\u5217\u306e\u751f\u6210),gcd\u3068lcm,accumulate\n#include <queue>         \/\/\u30ad\u30e5\u30fc\n#include <set>           \/\/\u96c6\u5408\n#include <stack>         \/\/\u30b9\u30bf\u30c3\u30af\n#include <string>        \/\/\u6587\u5b57\u5217\n#include <unordered_map> \/\/\u9806\u5e8f\u4fdd\u6301\u3057\u306a\u3044map\n#include <unordered_set> \/\/\u9806\u5e8f\u4fdd\u6301\u3057\u306a\u3044set\n#include <utility>       \/\/pair\n#include <vector>        \/\/\u53ef\u5909\u9577\u914d\u5217\n\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<ll, int> pli;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ld> pld;\ntypedef pair<pii, int> ppiii;\ntypedef pair<pii, ll> ppiill;\ntypedef pair<pll, ll> ppllll;\ntypedef pair<pli, int> pplii;\ntypedef map<int, int> mii;\ntypedef deque<ll> dll;\ntypedef queue<ll> qll;\ntypedef priority_queue<ll> pqll;\ntypedef priority_queue<ll, vector<ll>, greater<ll>> pqrll;\ntypedef vector<int> vint;\ntypedef vector<ll> vll;\ntypedef vector<vector<ll>> vvll;\ntypedef vector<vector<int>> vvint;\ntypedef vector<vector<pll>> vvpll;\n\n\/\/ \u30de\u30af\u30ed\n\/\/ for\u30eb\u30fc\u30d7\n\/\/ \u5f15\u6570\u306f\u3001(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u52d5\u304f\u7bc4\u56f2)\u304b(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u59cb\u3081\u306e\u6570,\u7d42\u308f\u308a\u306e\u6570)\u3001\u306e\u3069\u3061\u3089\u304b\n\/\/ D\u304c\u3064\u3044\u3066\u306a\u3044\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u3001D\u304c\u3064\u3044\u3066\u308b\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u308b\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= ll(b); i--)\n\/\/ x\u306b\u306fvector\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) ll(x.size())\n\/\/ \u5b9a\u6570\n#define INF 1000000000000 \/\/ 10^12:\u221e\n#define MOD 1000000007    \/\/ 10^9+7:\u5408\u540c\u5f0f\u306e\u6cd5\n#define MAXR 100000       \/\/ 10^5:\u914d\u5217\u306e\u6700\u5927\u306erange\n\/\/ \u7565\u8a18\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n#define cin(x) cin >> x\n\/\/ \u6700\u5927\u5316\u554f\u984c\u6700\u5c0f\u5316\u554f\u984c\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nll comp(ll n) {\n  if (n == 0)\n    return 0;\n  if (n == 1)\n    return 1;\n  ll s = sqrt(n);\n  ll cnt = 0;\n  FOR(i, 1, s) {\n    if (i * i == n)\n      cnt++;\n    else if (n % i == 0)\n      cnt += 2;\n  }\n  return cnt;\n}\n\nsigned main() {\n  \/\/ \u5165\u529b\u306e\u9ad8\u901f\u5316\u7528\u306e\u30b3\u30fc\u30c9\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  \/\/ \u5165\u529b\n  ll N = 0;\n  cin >> N;\n\n  vll S(N + 1);\n  REP(i, N + 1) S[i] = comp(i);\n\n  ll ans = 0;\n\n  FOR(i, 1, N - 1) { ans += S[N - i]; }\n\n  \/\/ \u672c\u6587\n  \/\/ \u51fa\u529b\n  cout << ans << endl;\n  \/\/ REP(i,N) cout << ans.at(i) <<endl;\n  return 0;\n}","fail":"\/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u6700\u9069\u5316\u7528\n#pragma GCC optimize(\"Ofast\")\n#define _GLIBCXX_DEBUG\n\/\/ \u30a4\u30f3\u30af\u30eb\u30fc\u30c9(\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u9806)\n#include <algorithm> \/\/sort,\u4e8c\u5206\u63a2\u7d22,\u306a\u3069\n#include <bits\/stdc++.h>\n#include <bitset>        \/\/\u56fa\u5b9a\u9577bit\u96c6\u5408\n#include <chrono>        \/\/\u5b9f\u884c\u6642\u9593\u8a08\u6e2c\n#include <cmath>         \/\/pow,log\u306a\u3069\n#include <complex>       \/\/\u8907\u7d20\u6570\n#include <deque>         \/\/\u4e21\u7aef\u30a2\u30af\u30bb\u30b9\u306e\u30ad\u30e5\u30fc\n#include <functional>    \/\/sort\u306egreater\n#include <iomanip>       \/\/setprecision(\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u51fa\u529b\u306e\u8aa4\u5dee)\n#include <iostream>      \/\/\u5165\u51fa\u529b\n#include <iterator>      \/\/\u96c6\u5408\u6f14\u7b97(\u7a4d\u96c6\u5408,\u548c\u96c6\u5408,\u5dee\u96c6\u5408\u306a\u3069)\n#include <map>           \/\/map(\u8f9e\u66f8)\n#include <numeric>       \/\/iota(\u6574\u6570\u5217\u306e\u751f\u6210),gcd\u3068lcm,accumulate\n#include <queue>         \/\/\u30ad\u30e5\u30fc\n#include <set>           \/\/\u96c6\u5408\n#include <stack>         \/\/\u30b9\u30bf\u30c3\u30af\n#include <string>        \/\/\u6587\u5b57\u5217\n#include <unordered_map> \/\/\u9806\u5e8f\u4fdd\u6301\u3057\u306a\u3044map\n#include <unordered_set> \/\/\u9806\u5e8f\u4fdd\u6301\u3057\u306a\u3044set\n#include <utility>       \/\/pair\n#include <vector>        \/\/\u53ef\u5909\u9577\u914d\u5217\n\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<ll, int> pli;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ld> pld;\ntypedef pair<pii, int> ppiii;\ntypedef pair<pii, ll> ppiill;\ntypedef pair<pll, ll> ppllll;\ntypedef pair<pli, int> pplii;\ntypedef map<int, int> mii;\ntypedef deque<ll> dll;\ntypedef queue<ll> qll;\ntypedef priority_queue<ll> pqll;\ntypedef priority_queue<ll, vector<ll>, greater<ll>> pqrll;\ntypedef vector<int> vint;\ntypedef vector<ll> vll;\ntypedef vector<vector<ll>> vvll;\ntypedef vector<vector<int>> vvint;\ntypedef vector<vector<pll>> vvpll;\n\n\/\/ \u30de\u30af\u30ed\n\/\/ for\u30eb\u30fc\u30d7\n\/\/ \u5f15\u6570\u306f\u3001(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u52d5\u304f\u7bc4\u56f2)\u304b(\u30eb\u30fc\u30d7\u5185\u5909\u6570,\u59cb\u3081\u306e\u6570,\u7d42\u308f\u308a\u306e\u6570)\u3001\u306e\u3069\u3061\u3089\u304b\n\/\/ D\u304c\u3064\u3044\u3066\u306a\u3044\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u3001D\u304c\u3064\u3044\u3066\u308b\u3082\u306e\u306f\u30eb\u30fc\u30d7\u5909\u6570\u306f1\u305a\u3064\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u308b\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= ll(b); i--)\n\/\/ x\u306b\u306fvector\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) ll(x.size())\n\/\/ \u5b9a\u6570\n#define INF 1000000000000 \/\/ 10^12:\u221e\n#define MOD 1000000007    \/\/ 10^9+7:\u5408\u540c\u5f0f\u306e\u6cd5\n#define MAXR 100000       \/\/ 10^5:\u914d\u5217\u306e\u6700\u5927\u306erange\n\/\/ \u7565\u8a18\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n#define cin(x) cin >> x\n\/\/ \u6700\u5927\u5316\u554f\u984c\u6700\u5c0f\u5316\u554f\u984c\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0;\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n    res.push_back({a, ex});\n  }\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nll amp(ll N) {\n  const auto &pf = prime_factorize(N);\n  long long res = 1;\n  for (auto p : pf)\n    res *= p.second + 1;\n  return res;\n}\n\nint main() {\n  \/\/ \u5165\u529b\u306e\u9ad8\u901f\u5316\u7528\u306e\u30b3\u30fc\u30c9\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  \/\/ \u5165\u529b\n  ll N = 0;\n  cin >> N;\n  vll S(N + 1);\n  REP(i, N + 1) S[i] = amp(i);\n  ll ans = 0;\n\n  FOR(i, 1, N - 1) { ans += S[N - i]; }\n\n  \/\/ \u672c\u6587\n  \/\/ \u51fa\u529b\n  cout << ans << endl;\n  \/\/ REP(i,N) cout << ans.at(i) <<endl;\n  return 0;\n}","change":"replace","i1":85,"i2":113,"j1":85,"j2":120,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ff first\n#define ss second\n#define int ll\n#define pb push_back\n#define setbits(x) __builtin_popcountll(x)\n#define endl \"\\\\n\"\ntypedef long long ll;\nint find(int n) {\n  int ans = 0;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ans++;\n      if (n \/ i != i)\n        ans++;\n    }\n  }\n  return ans;\n}\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int x = n - i;\n    ans += find(x);\n  }\n  cout << ans << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ff first\n#define ss second\n#define int ll\n#define pb push_back\n#define setbits(x) __builtin_popcountll(x)\n#define endl \"\\\\n\"\ntypedef long long ll;\n#define mx 1000011\nint dp[mx];\nvoid solve() {\n\n  int n;\n  cin >> n;\n  for (int i = 2; i < mx; i++) {\n    if (!dp[i]) {\n      for (int j = i; j < mx; j += i)\n        dp[j] = i;\n    }\n  }\n  int ans = 1;\n\n  for (int i = 2; i <= n - 1; i++) {\n    int x = i;\n    map<int, int> mp;\n    while (x != dp[x]) {\n      int f = dp[x];\n      mp[f] += 1;\n      x \/= dp[x];\n    }\n    mp[x] += 1;\n    map<int, int>::iterator it = mp.begin();\n    int res = 1;\n    for (; it != mp.end(); it++) {\n      int r = it->second;\n      res *= (r + 1);\n    }\n    ans += res;\n  }\n  cout << ans << endl;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n  return 0;\n}\n","change":"replace","i1":9,"i2":27,"j1":9,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\n#define mod 1000000007\n\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  else\n    return gcd(b % a, a);\n}\n\nll lcm(ll a, ll b) { return (a * b) \/ gcd(a, b); }\n\nll fact(ll n) {\n  if (n == 0)\n    return 1;\n  else\n    return n * fact(n - 1);\n}\n\nll nCr(ll n, ll r) { return fact(n) \/ (fact(r) * fact(n - r)); }\n\nvoid SieveOfEratosthenes(ll n) {\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n  for (ll p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n      for (ll i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  for (int p = 2; p <= n; p++)\n    if (prime[p])\n      cout << p << \" \";\n}\n\nll countDivisors(ll n) {\n  ll cnt = 0, i = 0;\n  for (i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid solve() {\n\n  ll N;\n  cin >> N;\n  ll i, c = 0;\n  for (i = 1; i < N; i++) {\n    c += countDivisors(i);\n  }\n  cout << c;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"D:\\\\\\\\codes\\\\\\\\1input.txt\",\"r\",stdin);\n  \/\/ freopen(\"D:\\\\\\\\codes\\\\\\\\1output.txt\",\"w\",stdout);\n  ll T = 1;\n  \/\/ cin>>T;\n  for (ll t = 1; t <= T; t++) {\n    \/\/ cout<<\"Case #\"<<t<<\": \";\n    solve();\n    \/\/ cout<<\"\\\\n\";\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\n#define mod 1000000007\n\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  else\n    return gcd(b % a, a);\n}\n\nll lcm(ll a, ll b) { return (a * b) \/ gcd(a, b); }\n\nll fact(ll n) {\n  if (n == 0)\n    return 1;\n  else\n    return n * fact(n - 1);\n}\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nvoid solve() {\n\n  ll N;\n  cin >> N;\n  generatePrimeFactors();\n  ll i, c = 0;\n  for (i = 1; i < N; i++) {\n    ll x = calculateNoOFactors(i);\n    \/\/ cout<<x<<\"\\\\n\";\n    c += x;\n  }\n  cout << c;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"D:\\\\\\\\codes\\\\\\\\1input.txt\",\"r\",stdin);\n  \/\/ freopen(\"D:\\\\\\\\codes\\\\\\\\1output.txt\",\"w\",stdout);\n  ll T = 1;\n  \/\/ cin>>T;\n  for (ll t = 1; t <= T; t++) {\n    \/\/ cout<<\"Case #\"<<t<<\": \";\n    solve();\n    \/\/ cout<<\"\\\\n\";\n  }\n}\n","change":"replace","i1":21,"i2":58,"j1":21,"j2":112,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <string>\n#include <vector>\nusing namespace std;\n#define ll long long int\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst int INF = 1000000007;\n\nll return_ans(ll x);\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep(i, n - 1) { ans += return_ans(i + 1); }\n\n  cout << ans;\n  return 0;\n}\n\nll return_ans(ll x) {\n  ll count = 0;\n  for (ll i = 1; i * i <= x; ++i) {\n    if (x % i == 0) {\n      if (x \/ i == i) {\n        count += 1;\n      } else {\n        count += 2;\n      }\n    }\n  }\n  return count;\n}\n","fail":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <string>\n#include <vector>\nusing namespace std;\n#define ll long long int\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst int INF = 1000000007;\n\nll return_ans(ll x);\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ans += return_ans(n - i);\n  }\n\n  cout << ans;\n  return 0;\n}\n\nll return_ans(ll x) {\n  ll count = 1;\n  for (ll i = 2; i * i <= x; ++i) {\n    if (x % i != 0)\n      continue;\n    ll ex = 0;\n    while (x % i == 0) {\n      ++ex;\n      x \/= i;\n    }\n    if (ex != 0) {\n      count *= (ex + 1);\n    }\n  }\n  if (x != 1)\n    count *= 2;\n  return count;\n}","change":"replace","i1":18,"i2":35,"j1":18,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int c = 1; c <= n; c++) {\n    for (int a = 1; a <= n; a++) {\n      for (int b = 1; b <= n; b++) {\n        if (c == (n - (a * b)))\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvector<int> divisor(int n) {\n  vector<int> v;\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        v.push_back(i);\n      else {\n        v.push_back(i);\n        v.push_back(n \/ i);\n      }\n    }\n  }\n  return v;\n}\n\nint main() {\n  int a, b, i, j, n, t;\n  cin >> n;\n  vector<int> v;\n  int count = 0;\n  v = divisor(n);\n  for (i = 1; i <= n; i++) {\n    count += n \/ i;\n  }\n  count -= v.size();\n  cout << count - 2;\n}","change":"replace","i1":1,"i2":17,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/  main.cpp\n\/\/  A\n\/\/\n\/\/  Created by E SAMEER KUMAR on 09\/04\/20.\n\/\/  Copyright \u00a9 2020 E SAMEER KUMAR. All rights reserved.\n\n#include <bits\/stdc++.h>\nusing ll = long long;\nusing namespace std;\n\/\/ map<int,vector<int>> tree;\n\/\/ map<int,vector<int>> rooted;\n\/\/ map<int,int> primes;\nvoid debugi(vector<int> &vec) {\n  int n = (int)vec.size();\n  for (int i = 0; i < n; i++) {\n    cout << vec[i] << \" \";\n  }\n  cout << endl;\n}\nvoid debugl(vector<ll> &vec) {\n  int n = (int)vec.size();\n  for (int i = 0; i < n; i++) {\n    cout << vec[i] << \" \";\n  }\n  cout << endl;\n}\nvoid debugmap(map<int, int> &mp) {\n  for (auto x : mp) {\n    cout << x.first << \" \" << x.second << \" , \";\n  }\n  cout << endl;\n}\nvoid debugset(set<int> &st) {\n  for (auto x : st) {\n    cout << x << \" \";\n  }\n  cout << endl;\n}\nvoid debugparri(vector<pair<int, int>> &arr) {\n  for (int i = 0; i < (int)arr.size(); i++) {\n    cout << \"[\" << arr[i].first << \" : \" << arr[i].second << \"]\"\n         << \" \";\n  }\n  cout << endl;\n}\nvoid debugpi(pair<int, int> &pi) {\n  cout << pi.first << \" \" << pi.second << endl;\n}\nvoid debugq(queue<int> q) {\n  while (!q.empty()) {\n    cout << q.front() << \" \";\n    q.pop();\n  }\n  cout << endl;\n}\n\nbool check(int n, int i, int j) {\n  if ((0 <= i & i < n) && (0 <= j & j < n)) {\n    return true;\n  }\n  return false;\n}\n\/\/ ll MOD = 1e9+7;\nll mod = 998244353;\nll powab(ll a, ll b, ll mod) {\n  if (b == 0) {\n    return 1;\n  }\n  ll z = powab(a, b \/ 2, mod);\n  ll res = (z * z * 1LL) % mod;\n  if (b & 1) {\n    res = (res * 1LL * a) % mod;\n  }\n  return res;\n}\n\/\/ char s[100006];\n\/\/ int m=200005;\n\/\/ int p;\n\/\/ int mod(int x,int mod){\n\/\/    if(x<0){\n\/\/        return mod-(x%mod);\n\/\/    }\n\/\/    else{\n\/\/        return x%mod;\n\/\/    }\n\/\/}\n\/\/ ll modinv(ll a){\n\/\/    ll ans=powab(a, mod-2, mod);\n\/\/    return ans;\n\/\/}\n\nint lim = 10;\nint n;\nvector<vector<pair<int, ll>>> g(lim);\nvector<int> vis(lim);\nvector<ll> dp(lim), a(lim);\nint dia = 0, node = 0;\nint ind = 0;\nll gcd(ll a, ll b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\nvoid upd(int k, int x, vector<int> &tree, int n) {\n  \/\/    cout<<k<<\" k \"<<endl;\n  if (k == 0) {\n    return;\n  }\n  \/\/    cout<<k<<\" k \"<<endl;\n  while (k <= n) {\n    \/\/        cout<<k<<\" kk \"<<endl;\n    tree[k] += x;\n    k += (k & -k);\n  }\n}\nint sum(int k, vector<int> &tree, int n) {\n  int s = 0;\n  while (k >= 1) {\n    s += tree[k];\n    k -= (k & -k);\n  }\n  return s;\n}\nint x, k;\nll get_low(int i, vector<int> &arr) {\n  int low = 0, high = arr.size() - 1;\n  ll ans = -1;\n  while (low <= high) {\n    int mid = (low + high) \/ 2;\n    if (arr[mid] < arr[i]) {\n      low = mid + 1;\n      continue;\n    }\n    int fr = arr[mid] \/ x;\n    int fl = arr[i] \/ x;\n    int bet = fr - fl;\n    if (arr[i] % x == 0) {\n      bet += 1;\n    }\n    if (bet < k) {\n      low = mid + 1;\n    } else if (bet == k) {\n      ans = mid;\n      high = mid - 1;\n    } else {\n      high = mid - 1;\n    }\n  }\n  return ans;\n}\nll get_high(int i, vector<int> &arr) {\n  int low = 0, high = arr.size() - 1;\n  ll ans = -1;\n  while (low <= high) {\n    int mid = (low + high) \/ 2;\n    if (arr[mid] < arr[i]) {\n      low = mid + 1;\n      continue;\n    }\n    int fr = arr[mid] \/ x;\n    int fl = arr[i] \/ x;\n    int bet = fr - fl;\n    if (arr[i] % x == 0) {\n      bet += 1;\n    }\n    if (bet < k) {\n      low = mid + 1;\n    } else if (bet == k) {\n      ans = mid;\n      low = mid + 1;\n    } else {\n      high = mid - 1;\n    }\n  }\n  return ans;\n}\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int m = n - i;\n    \/\/ int lim=(int)sqrt(m)+2;\n    for (int j = 1; j * j <= m; j++) {\n      if (m % j == 0) {\n        if (j != (m \/ j)) {\n          ans += 2;\n        } else {\n          ans += 1;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n  return;\n}\nint main(int argc, const char *argv[]) {\n  \/\/ insert code here...\n  \/\/ ofstream file;\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t;\n  \/\/ cin >> t;\n  t = 1;\n  for (int tt = 0; tt < t; tt++) {\n    solve();\n  }\n  return 0;\n}","fail":"\/\/\n\/\/  main.cpp\n\/\/  A\n\/\/\n\/\/  Created by E SAMEER KUMAR on 09\/04\/20.\n\/\/  Copyright \u00a9 2020 E SAMEER KUMAR. All rights reserved.\n\n#include <bits\/stdc++.h>\nusing ll = long long;\nusing namespace std;\n\/\/ map<int,vector<int>> tree;\n\/\/ map<int,vector<int>> rooted;\n\/\/ map<int,int> primes;\nvoid debugi(vector<int> &vec) {\n  int n = (int)vec.size();\n  for (int i = 0; i < n; i++) {\n    cout << vec[i] << \" \";\n  }\n  cout << endl;\n}\nvoid debugl(vector<ll> &vec) {\n  int n = (int)vec.size();\n  for (int i = 0; i < n; i++) {\n    cout << vec[i] << \" \";\n  }\n  cout << endl;\n}\nvoid debugmap(map<int, int> &mp) {\n  for (auto x : mp) {\n    cout << x.first << \" \" << x.second << \" , \";\n  }\n  cout << endl;\n}\nvoid debugset(set<int> &st) {\n  for (auto x : st) {\n    cout << x << \" \";\n  }\n  cout << endl;\n}\nvoid debugparri(vector<pair<int, int>> &arr) {\n  for (int i = 0; i < (int)arr.size(); i++) {\n    cout << \"[\" << arr[i].first << \" : \" << arr[i].second << \"]\"\n         << \" \";\n  }\n  cout << endl;\n}\nvoid debugpi(pair<int, int> &pi) {\n  cout << pi.first << \" \" << pi.second << endl;\n}\nvoid debugq(queue<int> q) {\n  while (!q.empty()) {\n    cout << q.front() << \" \";\n    q.pop();\n  }\n  cout << endl;\n}\n\nbool check(int n, int i, int j) {\n  if ((0 <= i & i < n) && (0 <= j & j < n)) {\n    return true;\n  }\n  return false;\n}\n\/\/ ll MOD = 1e9+7;\nll mod = 998244353;\nll powab(ll a, ll b, ll mod) {\n  if (b == 0) {\n    return 1;\n  }\n  ll z = powab(a, b \/ 2, mod);\n  ll res = (z * z * 1LL) % mod;\n  if (b & 1) {\n    res = (res * 1LL * a) % mod;\n  }\n  return res;\n}\n\/\/ char s[100006];\n\/\/ int m=200005;\n\/\/ int p;\n\/\/ int mod(int x,int mod){\n\/\/    if(x<0){\n\/\/        return mod-(x%mod);\n\/\/    }\n\/\/    else{\n\/\/        return x%mod;\n\/\/    }\n\/\/}\n\/\/ ll modinv(ll a){\n\/\/    ll ans=powab(a, mod-2, mod);\n\/\/    return ans;\n\/\/}\n\nint lim = 10;\nint n;\nvector<vector<pair<int, ll>>> g(lim);\nvector<int> vis(lim);\nvector<ll> dp(lim), a(lim);\nint dia = 0, node = 0;\nint ind = 0;\nll gcd(ll a, ll b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\nvoid upd(int k, int x, vector<int> &tree, int n) {\n  \/\/    cout<<k<<\" k \"<<endl;\n  if (k == 0) {\n    return;\n  }\n  \/\/    cout<<k<<\" k \"<<endl;\n  while (k <= n) {\n    \/\/        cout<<k<<\" kk \"<<endl;\n    tree[k] += x;\n    k += (k & -k);\n  }\n}\nint sum(int k, vector<int> &tree, int n) {\n  int s = 0;\n  while (k >= 1) {\n    s += tree[k];\n    k -= (k & -k);\n  }\n  return s;\n}\nint x, k;\nvector<int> sieve(1000010, 0);\nvoid fill() {\n  \/\/ cout<<\"sra\"<<endl;\n  for (int i = 2; i <= 1000004; i++) {\n    \/\/ cout<<i<<endl;\n    if (sieve[i] == 0) {\n      sieve[i] = i;\n      for (int j = i; j <= 1000004; j += i) {\n        sieve[j] = i;\n      }\n    }\n  }\n  \/\/ cout<<\"filled\"<<endl;\n}\nvoid solve() {\n  int n;\n  cin >> n;\n  fill();\n  int ans = 0;\n  \/\/ cout<<sieve[1321]<<endl;\n  for (int i = 1; i < n; i++) {\n    int m = n - i;\n    \/\/ int lim=(int)sqrt(m)+2;\n    map<int, int> mp;\n    \/\/ cout<<m<<\" m \"<<endl;\n    while (m != 1) {\n      int f = sieve[m];\n      \/\/ cout<<f<<\" \"<<m<<endl;\n      mp[f] += 1;\n      m \/= f;\n    }\n    int p = 1;\n    for (auto x : mp) {\n      p *= (x.second + 1);\n    }\n    ans += p;\n  }\n  cout << ans << endl;\n  return;\n}\nint main(int argc, const char *argv[]) {\n  \/\/ insert code here...\n  \/\/ ofstream file;\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t;\n  \/\/ cin >> t;\n  t = 1;\n  for (int tt = 0; tt < t; tt++) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":126,"i2":194,"j1":126,"j2":162,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, a[50005], b[50005], ans, nn, ans1;\nsigned main() {\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    nn = n - i;\n    for (int j = 1; j <= sqrt(nn); j++) {\n      if (nn % j == 0) {\n        if (j != sqrt(nn))\n          ans++;\n        else\n          ans1++;\n      }\n    }\n  }\n  cout << ans * 2 + ans1 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, ans, nn, ans1;\nsigned main() {\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n && (i * j) < n; j++) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":2,"i2":17,"j1":2,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define rep2(x, fr, to) for (int x = (fr); x < (to); x++)\n#define rep(x, to) for (int x = 0; x < (to); x++)\n#define repr(x, fr, to) for (int x = (fr); x >= (to); x--)\n#define all(c) c.begin(), c.end()\n#define sz(v) (int)v.size()\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> pii;\ntypedef vector<ll> VL;\nconst int MD = 1e9 + 7;\nvoid dbg() { cerr << \"\\\\n\"; }\ntemplate <class F, class... S> void dbg(const F &f, const S &...s) {\n  cerr << f << \": \";\n  dbg(s...);\n}\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n  int n;\n  cin >> n;\n\n  ll ans = 0;\n  rep2(i, 1, n) {\n    int su = n - i;\n    for (ll j = 1; j * j <= su; j++) {\n      ll sm = 0;\n      if (su % j == 0) {\n        if (j * j == su)\n          sm++;\n        else\n          sm += 2;\n      }\n      ans += sm;\n      \/\/ dbg(i, sm, ans);\n    }\n  }\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define rep2(x, fr, to) for (int x = (fr); x < (to); x++)\n#define rep(x, to) for (int x = 0; x < (to); x++)\n#define repr(x, fr, to) for (int x = (fr); x >= (to); x--)\n#define all(c) c.begin(), c.end()\n#define sz(v) (int)v.size()\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> pii;\ntypedef vector<ll> VL;\nconst int MD = 1e9 + 7;\nvoid dbg() { cerr << \"\\\\n\"; }\ntemplate <class F, class... S> void dbg(const F &f, const S &...s) {\n  cerr << f << \": \";\n  dbg(s...);\n}\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n  int n;\n  cin >> n;\n\n  VI ys(1100000);\n\n  for (ll j = 1; j <= n; j++) {\n    rep2(i, 1, n) {\n      if (j * i > n)\n        break;\n      ys[i * j]++;\n    }\n  }\n  ll ans = 0;\n  rep2(i, 1, n) {\n    int su = n - i;\n    ll sm = ys[su];\n    ans += sm;\n  }\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":26,"i2":40,"j1":26,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nvector<long long> primeNumbers;\nvector<long long> primeCounts;\nlong long ans = 0;\nbool isPrime(long long n) {\n  \/\/ cout << n << endl;\n  if (n == 0)\n    return false;\n  if (n == 1)\n    return false;\n  if (n == 2)\n    return true;\n  double sq = sqrt(n);\n  for (long long i = 2; i <= sq; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n  }\n  return true;\n}\nvoid getPrimeNumbers(long long n) {\n  if (isPrime(n)) {\n    primeNumbers.push_back(n);\n  }\n  if (n > 1) {\n    getPrimeNumbers(n - 1);\n  }\n\n  \/\/ cout << \"getPrimeNumbers\" << endl;\n  \/\/ cout << n << endl;\n  \/\/ if(isPrime(n)){\n  \/\/ primeNumbers.push_back(n);\n  \/\/ return;\n  \/\/}\n  \/\/ double sq = sqrt(n);\n  \/\/ if(n==1){\n  \/\/ return;\n  \/\/}\n  \/\/ for(long long i = 2; i<=sq; i++ ){\n  \/\/ if(n%i==0){\n  \/\/\/\/cout << n << endl;\n  \/\/ if(isPrime(i))primeNumbers.push_back(i);\n  \/\/ getPrimeNumbers(n\/i);\n  \/\/ break;\n  \/\/}\n  \/\/}\n}\nlong getFactorizeNum(long value) {\n  long ans = 0;\n  for (long i = 0; i < primeNumbers.size(); i++) {\n    while (true) {\n      if (value % primeNumbers[i] == 0) {\n        value \/= primeNumbers[i];\n        ans++;\n      } else {\n        break;\n      }\n    }\n    if (value == 1) {\n      break;\n    }\n  }\n  return ans;\n}\n\nint main() {\n  long n;\n  cin >> n;\n  getPrimeNumbers(n);\n  long a = 1, b = 1, c = 1; \/\/ every number > 0\n  long long ans = 0;\n  vector<long> dp(n + 1, -1);\n  dp[1] = 1;\n  for (long i = 0; i < primeNumbers.size(); i++) {\n    \/\/ cout << primeNumbers[i] << endl;\n    dp[primeNumbers[i]] = 2;\n    for (long j = 2; j < n; j++) {\n      long tmp = pow(primeNumbers[i], j);\n      if (tmp <= n) {\n        dp[tmp] = j + 1;\n      } else {\n        break;\n      }\n    }\n  }\n  while (c < n) {\n    long tmp = n - (n - c);\n    long oldAns = ans;\n    if (dp[tmp] == -1) {\n      \/\/ not prime number\n      \/\/ ans+=getFactorizeNum(tmp)+1;\n      while (a <= tmp) {\n        if (tmp % a == 0) {\n          if (tmp \/ a == a) {\n            ans++;\n          } else if ((tmp \/ a) > a) {\n            ans++;\n            ans++;\n          } else {\n            break;\n          }\n        }\n        a++;\n      }\n    } else {\n      ans += dp[tmp];\n    }\n    \/\/ cout << tmp << \" : \";\n    \/\/ cout << ans-oldAns << endl;\n    a = 1;\n    c++;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long n;\n  cin >> n;\n  long a = 1, b = 1, c = 1;\n  long long ans = 0;\n  while (a < n) {\n    while (b < n) {\n      if (a * b < n) {\n        \/\/ cout << a << \" : \" << b << endl;\n        ans++;\n      } else {\n        break;\n      }\n      b++;\n    }\n    a++;\n    b = 1;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":112,"j1":2,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\/*\ntime:\nwa:\n\u53cd\u7701:\n\u8003\u5bdf:\n*\/\nint main() {\n  int n;\n  cin >> n;\n  long long count = 0;\n  for (int c = 1; c <= n - 1; c++) {\n    for (int a = 1; a <= sqrt(n - c); a++) {\n      if ((n - c) % a == 0 && a != sqrt(n - c))\n        count += 2;\n      else if ((n - c) % a == 0 && a == sqrt(n - c))\n        count++;\n    }\n  }\n\n  cout << count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\/*\ntime:\nwa:\n\u53cd\u7701:\n\u8003\u5bdf:\n*\/\nint main() {\n  int n;\n  cin >> n;\n  long long count = 0;\n  for (int a = 1; a <= n - 1; a++) {\n    count += (n - 1) \/ a;\n  }\n\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":17,"i2":24,"j1":17,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repl(i, l, r) for (int i = l; i < r; i++)\nusing ll = long long;\nconst int inf = 2e9 + 10;\nconst ll MOD = 1e9 + 7;\nconst ll INF = 9e18 + 10;\nconst int dx[] = {1, 0, -1, 0};\nconst int dy[] = {0, 1, 0, -1};\n\nint main() {\n  int n, x, m;\n  cin >> n >> x >> m;\n  int t = (x * x) % m;\n  ll sum = 0;\n  set<int> l;\n  l.insert(x);\n  while (l.find(t) != l.end()) {\n    l.insert(t);\n    t = (t * t) % m;\n  }\n\n  set<int>::iterator it;\n  int ff = 0;\n  for (it = l.find(t); it != l.end(); it++) {\n    ff++;\n    sum += *it;\n  }\n  ll ans = 0;\n  int dd = 0;\n  for (it = l.begin(); it != l.find(t); it++) {\n    ans += *it;\n    dd++;\n  }\n  int kk = n - dd;\n\n  int si = kk \/ ff;\n  ans += (si * sum);\n  int cnt = 0;\n  for (it = l.find(t); cnt < si; it++) {\n    ans += *it;\n    cnt++;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repl(i, l, r) for (int i = l; i < r; i++)\nusing ll = long long;\nconst int inf = 2e9 + 10;\nconst ll MOD = 1e9 + 7;\nconst ll INF = 9e18 + 10;\nconst int dx[] = {1, 0, -1, 0};\nconst int dy[] = {0, 1, 0, -1};\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += ((n - 1) \/ i);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":46,"j1":12,"j2":19,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  int N;\n  int count = 0;\n  cin >> N;\n  for (int c = 1; c < N; c++) {\n    for (int a = 1; a < N - c + 1; a++) {\n      if ((N - c) % a == 0) {\n        count++;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  \/\/ Your code here!\n  int N;\n  int count = 0;\n  int a;\n  cin >> N;\n  for (int c = 1; c < N; c++) {\n    for (a = 1; a * a < N - c; a++) {\n      if ((N - c) % a == 0) {\n        count += 2;\n      }\n    }\n    if (a * a == N - c) {\n      count++;\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":0,"i2":12,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, x, n) for (int i = x; i < (n); i++)\n#define ALL(c) (c).begin(), (c).end()\n#define pb push_back\n#define eb emplace_back\nusing namespace std;\nconst long long INF = 1LL << 60; \/\/ \u4eee\u60f3\u7684\u306a\u7121\u9650\u5927\u306e\u5024;\nusing ll = long long;\nusing P = pair<int, int>;\n#define vi vector<int>\n#define vll vector<ll>\n#define vs vector<string>\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ const int mod = 1000000007;\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0; \/\/ \u6307\u6570\n\n    \/\/ \u5272\u308c\u308b\u9650\u308a\u5272\u308a\u7d9a\u3051\u308b\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n\n    \/\/ \u305d\u306e\u7d50\u679c\u3092 push\n    res.push_back({a, ex});\n  }\n\n  \/\/ \u6700\u5f8c\u306b\u6b8b\u3063\u305f\u6570\u306b\u3064\u3044\u3066\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  rep2(i, 1, N) {\n    int x = i;\n    if (x == 1) {\n      ++ans;\n      continue;\n    }\n    \/\/ if(x <= 3){\n    \/\/     ans += 2;continue;\n    \/\/ }\n    ans += 2;\n    for (ll a = 2; a * a <= x; ++a) {\n      if (x % a != 0)\n        continue;\n      if (a * a == x) {\n        ++ans;\n        continue;\n      }\n      ans += 2;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, x, n) for (int i = x; i < (n); i++)\n#define ALL(c) (c).begin(), (c).end()\n#define pb push_back\n#define eb emplace_back\nusing namespace std;\nconst long long INF = 1LL << 60; \/\/ \u4eee\u60f3\u7684\u306a\u7121\u9650\u5927\u306e\u5024;\nusing ll = long long;\nusing P = pair<int, int>;\n#define vi vector<int>\n#define vll vector<ll>\n#define vs vector<string>\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ const int mod = 1000000007;\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0; \/\/ \u6307\u6570\n\n    \/\/ \u5272\u308c\u308b\u9650\u308a\u5272\u308a\u7d9a\u3051\u308b\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n\n    \/\/ \u305d\u306e\u7d50\u679c\u3092 push\n    res.push_back({a, ex});\n  }\n\n  \/\/ \u6700\u5f8c\u306b\u6b8b\u3063\u305f\u6570\u306b\u3064\u3044\u3066\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  rep2(i, 1, N) {\n    int a = N \/ i;\n    int b = N % i;\n    if (b != 0) {\n      ans += a;\n      \/\/ if(a >=i) --ans;\n    } else {\n      --a;\n      ans += a;\n      \/\/ if(a >=i) --ans;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":57,"i2":74,"j1":57,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing namespace std;\nconstexpr int inf = 1 << 30;\nconstexpr int mo = 1e9 + 7;\nconstexpr ll infl = 1ll << 60;\n\nint main() {\n  cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n  int pat = 0;\n  for (int c = 1; c <= n; ++c) {\n    int tmp = n - c;\n    for (int a = 1; a * a <= tmp; ++a)\n      if (tmp % a == 0) {\n        if (a != tmp \/ a)\n          pat += 2;\n        else\n          pat++;\n      }\n  }\n  cout << pat << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing namespace std;\nconstexpr int inf = 1 << 30;\nconstexpr int mo = 1e9 + 7;\nconstexpr ll infl = 1ll << 60;\n\nint main() {\n  cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n  int pat = 0;\n  for (int a = 1; a < n; ++a) {\n    pat += (n - 1) \/ a;\n  }\n  cout << pat << endl;\n  return 0;\n}","change":"replace","i1":16,"i2":25,"j1":16,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ is there any case of -1 or any special corner cases ?\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define vi vector<int>\n#define pi pair<int, int>\n#define all(v) v.begin(), v.end()\n#define zeros(arr) memset(arr, 0, sizeof(arr));\n#define precise(num)                                                           \\\\\n  cout << fixed;                                                               \\\\\n  cout << std::setprecision(num)\n#define nl cout << \"\\\\n\";\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\nconst int maxx = 3 * 1e5, limit = 9 * 1e18, MOD = 1e9 + 7;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n';\nint32_t main() {\n  boost;\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= 1e6; i++) {\n\n    int num = n - i;\n    for (int j = 1; j * j <= num; j++) {\n      if (num % j == 0) {\n        ans += 2;\n        if (num \/ j == j)\n          ans--;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"\/\/ is there any case of -1 or any special corner cases ?\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define vi vector<int>\n#define pi pair<int, int>\n#define all(v) v.begin(), v.end()\n#define zeros(arr) memset(arr, 0, sizeof(arr));\n#define precise(num)                                                           \\\\\n  cout << fixed;                                                               \\\\\n  cout << std::setprecision(num)\n#define nl cout << \"\\\\n\";\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\nconst int maxx = 3 * 1e5, limit = 9 * 1e18, MOD = 1e9 + 7;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n';\nint32_t main() {\n  boost;\n  int n;\n  cin >> n;\n\n  int prime[n + 2];\n  zeros(prime);\n  for (int i = 2; i <= n; i++) {\n    if (prime[i] == 0) {\n      prime[i] = i;\n      for (int j = i * i; j <= n; j = j + i) {\n        prime[j] = i;\n      }\n    }\n  }\n  \/\/ for(int)\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n\n    int num = n - i;\n    \/\/ map<int,int>cn;\n    int res = 1;\n    while (num > 1) {\n      int cp = 0;\n      int p1 = prime[num];\n      \/\/ cout<<num<<\" \"<<p1<<endl;\n      while (num > 1 && num % p1 == 0) {\n        num \/= p1;\n        \/\/ cout<<num<<\" \"<<p1<<endl;\n        cp++;\n      }\n      res = res * (cp + 1);\n    }\n\n    ans = ans + res;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":30,"i2":42,"j1":30,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define RREP(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define ALL(v) v.begin(), v.end()\n#define RALL(v) v.rbegin(), v.rend()\nusing namespace std;\ntypedef long long ll;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ const ll INF = 1LL << 60;\n\/\/ const int INF = 1001001001;\nvector<int64_t> divisor(int64_t n) {\n  vector<int64_t> ret;\n  for (int64_t i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(begin(ret), end(ret));\n  return (ret);\n}\nvector<bool> prime_table(int n) {\n  vector<bool> prime(n + 1, true);\n  if (n >= 0)\n    prime[0] = false;\n  if (n >= 1)\n    prime[1] = false;\n  for (int i = 2; i * i <= n; i++) {\n    if (!prime[i])\n      continue;\n    for (int j = i + i; j <= n; j += i) {\n      prime[j] = false;\n    }\n  }\n  return prime;\n}\n\nint main(void) {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  auto p = prime_table(n);\n  for (int ab = 1; ab <= n - 1; ab++) {\n    if (p[ab]) {\n      ans += 2;\n      continue;\n    }\n    auto v = divisor(ab);\n    ans += v.size();\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define RREP(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define ALL(v) v.begin(), v.end()\n#define RALL(v) v.rbegin(), v.rend()\nusing namespace std;\ntypedef long long ll;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ const ll INF = 1LL << 60;\n\/\/ const int INF = 1001001001;\n\nint main(void) {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int a = 1; a < n; a++) {\n    int bs = (n - 1) \/ a;\n    ans += bs;\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":24,"i2":64,"j1":24,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nusing namespace std;\n\ntypedef pair<int, int> p;\ntypedef long long ll;\nconst int inf = 1000000007;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c <= n - 1; c++) {\n    ll ab = n - c;\n    ll cnt = 0;\n    for (int i = 1; i * i <= ab; i++) {\n      \/\/ int cnt = 2;\n      if (ab % i == 0) {\n        if (i == ab \/ i)\n          cnt += 1;\n        else\n          cnt += 2;\n      }\n      \/\/ ans += cnt;\n    }\n    ans += cnt;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nusing namespace std;\n\ntypedef pair<int, int> p;\ntypedef long long ll;\nconst int inf = 1000000007;\n\nint main() {\n  int n;\n  cin >> n;\n  ll res = 0;\n  for (int c = 1; c <= n - 1; c++) {\n    ll ans = 1;\n    ll ab = n - c;\n    for (int i = 2; i * i <= ab; i++) {\n      ll cnt = 0;\n      while (ab % i == 0) {\n        cnt++;\n        ab \/= i;\n      }\n      ans *= (cnt + 1);\n      \/\/ ans += cnt;\n    }\n    if (ab != 1)\n      ans *= 2;\n    \/\/ ans += cnt;\n    res += ans;\n  }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":29,"j1":12,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  ll i, j, t, n, a, b, c, ans = 0;\n\n  cin >> n;\n  for (i = 1; i <= n - 1; i++) {\n    for (j = 1; j <= sqrt(n - i); j++) {\n      if ((n - i) % j == 0)\n        ans += 2;\n    }\n    if (round(sqrt(i)) * round(sqrt(i)) == i)\n      ans--;\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  ll i, j, t, n, a, b, c, ans = 0;\n\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    for (j = 1; i * j < n; j++) {\n      ans++;\n    }\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":12,"i2":19,"j1":12,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nlong long divisor(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  return res.size();\n}\nint main() {\n  long long N;\n  cin >> N;\n  long long M = N;\n  int ans;\n  int ansans = 0;\n  rep(i, N - 1) {\n    M -= 1;\n\n    ans = divisor(M);\n    ansans += ans;\n  }\n  cout << ansans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nlong long prime_factorize(long long N) {\n  long long ansa = 1;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0; \/\/ \u6307\u6570\n\n    \/\/ \u5272\u308c\u308b\u9650\u308a\u5272\u308a\u7d9a\u3051\u308b\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n\n    \/\/ \u305d\u306e\u7d50\u679c\u3092 push\n    ansa *= (ex + 1);\n  }\n\n  \/\/ \u6700\u5f8c\u306b\u6b8b\u3063\u305f\u6570\u306b\u3064\u3044\u3066\n  if (N != 1)\n    ansa *= 2;\n  return ansa;\n}\n\nint main() {\n  long long N;\n  cin >> N;\n  long long M = N;\n  int ans;\n  int ansans = 0;\n  rep(i, N - 1) {\n    M -= 1;\n\n    ans = prime_factorize(M);\n    ansans += ans;\n  }\n  cout << ansans << endl;\n}","change":"replace","i1":4,"i2":26,"j1":4,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n\n  int N;\n  cin >> N;\n\n  int ans = 0;\n  for (int i = 1; i < N; ++i) {\n    for (int j = 1; i * j < N; ++j) {\n      for (int k = 1; k <= N - i * j; ++k) {\n        if (i * j + k == N) {\n          ans++;\n        }\n      }\n    }\n  }\n\n  cout << ans;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint Function(int n) {\n  int ans = 0;\n  int tmp = 0;\n  for (int i = 1; i <= sqrt(n); ++i) {\n    if (i * i == n) {\n      tmp = 1;\n      break;\n    }\n    if (n % i == 0)\n      ans++;\n  }\n  return ans * 2 + tmp;\n}\n\nint main() {\n\n  int N;\n  cin >> N;\n\n  int ans = 0;\n  for (int i = 1; i < N; ++i) {\n    int buf = N - i;\n    ans += Function(buf);\n  }\n  cout << ans;\n\n  return 0;\n}","change":"replace","i1":5,"i2":22,"j1":5,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <limits>\nusing namespace std;\ntypedef unsigned long long int ull;\ntypedef long long int ll;\n#define fi(i, n) for (ll i = 0; i < n; i++)\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define vi vector<int>\n#define pb push_back\n#define MOD 1000000007\n\nll digits(ll n) { return floor(log10(double(n))) + 1; }\nvector<ll> SieveOfEratosthenes(ll n, ll a) {\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n  vector<ll> v;\n  for (ll p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n\n      for (ll i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  for (ll p = a; p <= n; p++)\n    if (prime[p])\n      v.push_back(p);\n  return v;\n}\nvoid permute(string a, int l, int r) {\n  \/\/ permutes string\n  if (l == r) {\n    cout << a << endl;\n  } else {\n    for (int i = l; i <= r; i++) {\n      swap(a[l], a[i]);\n      permute(a, l + 1, r);\n    }\n  }\n}\nint main() {\n  int n;\n  cin >> n;\n  int factors[n + 1];\n  factors[0] = 0;\n  factors[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    int count = 0;\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        if (i \/ j == j) {\n          count++;\n        } else\n          count += 2;\n      }\n    }\n    factors[i] = count;\n  }\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += factors[i];\n  }\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <limits>\nusing namespace std;\ntypedef unsigned long long int ull;\ntypedef long long int ll;\n#define fi(i, n) for (ll i = 0; i < n; i++)\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define vi vector<int>\n#define pb push_back\n#define MOD 1000000007\n\nll digits(ll n) { return floor(log10(double(n))) + 1; }\nvector<ll> SieveOfEratosthenes(ll n, ll a) {\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n  vector<ll> v;\n  for (ll p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n\n      for (ll i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  for (ll p = a; p <= n; p++)\n    if (prime[p])\n      v.push_back(p);\n  return v;\n}\nvoid permute(string a, int l, int r) {\n  \/\/ permutes string\n  if (l == r) {\n    cout << a << endl;\n  } else {\n    for (int i = l; i <= r; i++) {\n      swap(a[l], a[i]);\n      permute(a, l + 1, r);\n    }\n  }\n}\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; i * j < n; j++) {\n      ans++;\n    }\n  }\n  cout << ans;\n}\n","change":"replace","i1":43,"i2":62,"j1":43,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int B = 1;\n  int C = 1;\n  int N;\n  cin >> N;\n  int count = 0;\n  while (B < N) {\n    if ((N - C) % B == 0) {\n      count++;\n      C++;\n      B = 1;\n    } else\n      B++;\n  }\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int A;\n  int N;\n  cin >> N;\n  int count = 0;\n  for (A = 1; A < N; A++) {\n    count += (N - 1) \/ A;\n  }\n  cout << count << endl;\n}","change":"replace","i1":3,"i2":15,"j1":3,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int C = 1; C < N; C++) {\n    int k = N - C;\n    int Q = sqrt(k);\n    for (int A = 1; A <= Q; A++) {\n      int d, e;\n      d = k % A;\n      e = k \/ A;\n      if (d == 0) {\n        ans = ans + 2;\n        if (e == A) {\n          ans--;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int C = 1; C < N; C++) {\n    int k = N - C;\n    int Q = sqrt(k);\n    if (Q * Q == k)\n      ans--;\n    for (int A = 1; A <= Q; A++) {\n      int d;\n      d = k % A;\n      if (d == 0) {\n        ans = ans + 2;\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":10,"i2":19,"j1":10,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ull unsigned long long int\n#define ld long double\n#define mod 1000000007\n#define fi(i, start, end) for (int i = start; i < end; ++i)\n#define fd(i, end, start) for (int i = end - 1; i >= start; --i)\n#define pb push_back\n#define mz(a) memset(a, 0, sizeof(a))\n#define nl cout << endl;\n#define ip(n) cin >> n;\n#define op(n) cout << n;\n#define FT()                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define inparr fi(i, 0, n) ip(a[i]);\n#define dispar                                                                 \\\\\n  fi(i, 0, n) op(a[i]);                                                        \\\\\n  nl;\n#define Fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\nusing namespace std;\n\nll printDivisors(ll n) {\n  ll cnt = 0;\n  \/\/ Note that this loop runs till square root\n  for (ll i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal, print only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise print both\n        cnt += 2;\n    }\n  }\n  return cnt;\n}\n\nbool isPrime(ll n) {\n  \/\/ Corner cases\n  if (n <= 1)\n    return false;\n  if (n <= 3)\n    return true;\n\n  \/\/ This is checked so that we can skip\n  \/\/ middle five numbers in below loop\n  if (n % 2 == 0 || n % 3 == 0)\n    return false;\n\n  for (ll i = 5; i * i <= n; i = i + 6)\n    if (n % i == 0 || n % (i + 2) == 0)\n      return false;\n\n  return true;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ll no = n - i;\n    if (isPrime(no)) {\n      ans += 2;\n    } else {\n      ans += printDivisors(no);\n    }\n  }\n\n  cout << ans;\n}\nint main() {\n  \/*#ifndef ONLINE_JUDGE\nfreopen(\"input.txt\", \"r\", stdin);\nfreopen(\"output.txt\", \"w\", stdout);\n  #endif*\/\n  \/\/ FT()\n  solve();\n\n  \/*#ifndef ONLINE_JUDGE\ncout<<\"\\\\nTime Elapsed : \" << 1.0*clock() \/ CLOCKS_PER_SEC << \" s\";\n#endif*\/\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ull unsigned long long int\n#define ld long double\n#define mod 1000000007\n#define fi(i, start, end) for (int i = start; i < end; ++i)\n#define fd(i, end, start) for (int i = end - 1; i >= start; --i)\n#define pb push_back\n#define mz(a) memset(a, 0, sizeof(a))\n#define nl cout << endl;\n#define ip(n) cin >> n;\n#define op(n) cout << n;\n#define FT()                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define inparr fi(i, 0, n) ip(a[i]);\n#define dispar                                                                 \\\\\n  fi(i, 0, n) op(a[i]);                                                        \\\\\n  nl;\n#define Fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\nusing namespace std;\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  generatePrimeFactors();\n  for (ll i = 1; i < n; i++) {\n    ll no = n - i;\n    ans += calculateNoOFactors(no);\n  }\n\n  cout << ans;\n}\nint main() {\n  \/*#ifndef ONLINE_JUDGE\nfreopen(\"input.txt\", \"r\", stdin);\nfreopen(\"output.txt\", \"w\", stdout);\n  #endif*\/\n  \/\/ FT()\n  solve();\n\n  \/*#ifndef ONLINE_JUDGE\ncout<<\"\\\\nTime Elapsed : \" << 1.0*clock() \/ CLOCKS_PER_SEC << \" s\";\n#endif*\/\n  return 0;\n}\n","change":"replace","i1":24,"i2":71,"j1":24,"j2":113,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int a;\n  cin >> a;\n  int ans = 0, wa = 0;\n  for (int i = 1; i <= (a + 1) \/ 2; i++)\n    for (int j = i; j <= a - 1; j++) {\n      if (i * j < a)\n        ans++;\n      if (i == j && i * j < a)\n        wa++;\n    }\n  cout << ans * 2 - wa;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long a;\n  cin >> a;\n  long long ans = 0, wa = 0;\n  int n;\n  n = sqrt(a);\n  for (long long i = 1; i <= n; i++)\n    for (long long j = i; j <= a - 1; j++) {\n      if (i * j < a)\n        ans++;\n      if (i == j && i * j < a)\n        wa++;\n    }\n  cout << ans * 2 - wa;\n  return 0;\n}","change":"replace","i1":4,"i2":9,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"\/* To Kaise Hain Aaplog*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define all(x) (x).begin(), (x).end()\n\nvoid shuru_krte_hai_bina_kisi_bakchodi_ke() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif \/\/ ONLINE_JUDGE\n}\n\nconst int mod = 1e9 + 7;\nconst int s = 1e6 + 1;\nvoid Sieve(int n, bool isprime[], bool primesquare[], int a[]) {\n\n  for (int i = 2; i <= n; i++)\n    isprime[i] = true;\n\n  for (int i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  isprime[1] = false;\n\n  for (int p = 2; p * p <= n; p++) {\n\n    if (isprime[p] == true) {\n\n      for (int i = p * 2; i <= n; i += p)\n        isprime[i] = false;\n    }\n  }\n\n  int j = 0;\n  for (int p = 2; p <= n; p++) {\n    if (isprime[p]) {\n\n      a[j] = p;\n\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\nint countdiv(int n) {\n\n  if (n == 1)\n    return 1;\n\n  bool isprime[n + 1], primesquare[n * n + 1];\n\n  int a[n];\n  Sieve(n, isprime, primesquare, a);\n\n  int answer = 1;\n\n  for (int i = 0;; i++) {\n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    int count = 1;\n    while (n % a[i] == 0) {\n      n = n \/ a[i];\n      count = count + 1;\n    }\n\n    answer = answer * count;\n  }\n\n  if (isprime[n])\n    answer = answer * 2;\n\n  else if (primesquare[n])\n    answer = answer * 3;\n\n  else if (n != 1)\n    answer = answer * 4;\n\n  return answer;\n}\n\nint32_t main() {\n\n  \/\/ shuru_krte_hai_bina_kisi_bakchodi_ke();\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int val = n - i;\n    int x = countdiv(val);\n    ans += x;\n  }\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}","fail":"\/* To Kaise Hain Aaplog*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define all(x) (x).begin(), (x).end()\n\nvoid shuru_krte_hai_bina_kisi_bakchodi_ke() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif \/\/ ONLINE_JUDGE\n}\n\nconst int mod = 1e9 + 7;\nconst int s = 1e6 + 1;\n\nint32_t main() {\n\n  \/\/ shuru_krte_hai_bina_kisi_bakchodi_ke();\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  int div[n + 10] = {0};\n  for (int i = 1; i <= n; i++) {\n    for (int j = i; j <= n; j += i) {\n      div[j]++;\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    \/\/ deb2(div[n-i],n-i);\n    ans += div[n - i];\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":20,"i2":105,"j1":20,"j2":40,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef int64_t i6;\ntypedef std::vector<std::vector<int64_t>> Graph;\n\n#define rep(i, n) for (int64_t i = 0; i < n; ++i)\n#define rep2(i, n) for (int64_t i = 1; i <= n; ++i)\n#define repb(i, l, n) for (int64_t i = l; i < n; ++i)\n#define repb2(i, l, n) for (int64_t i = l; i <= n; ++i)\n#define repe(a, b) for (auto &(a) : (b))\n#define ALL(v) (v).begin(), (v).end()\n#define Sort(x) sort(ALL(x))\n#define Sort_rev(x)                                                            \\\\\n  Sort(x);                                                                     \\\\\n  reverse(ALL(x))\n#define mp(a, b) make_pair((a), (b))\n#define Push_back(a, b) push_back(mp((a), (b)))\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename V, typename T> bool find_num(V v, T num) {\n  if (find(ALL(v), num) == v.end()) {\n    return false;\n  }\n  return true;\n}\n\nconst int inf = 0x3fffffff;\nconst int64_t INF = 0x3fffffffffffffff;\nconst int64_t MOD = 1e9 + 7;\n\nint64_t enum_div(int64_t n) {\n  vector<int64_t> ret;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n) {\n        ret.push_back(n \/ i);\n      }\n    }\n  }\n  return ret.size();\n}\n\nint64_t enum_div2(int64_t n) {\n  vector<int64_t> ret;\n  rep2(i, n - 1) {\n    for (int j = 1; j * j <= i; ++j) {\n      if (i % j == 0) {\n        ret.push_back(j);\n        if (j * j != i) {\n          ret.push_back(i \/ j);\n        }\n      }\n    }\n    \/\/ ans += ret.size();\n  }\n  return ret.size();\n}\n\nint main() {\n  int64_t n;\n  cin >> n;\n  \/\/ std::vector<int64_t> v;\n  \/*\n  int64_t ans = 0;\n  rep2(i, n-1) {\n      ans += enum_div(i);\n  }\n  cout << ans << endl;\n  *\/\n\n  cout << enum_div2(n) << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef int64_t i6;\ntypedef std::vector<std::vector<int64_t>> Graph;\n\n#define rep(i, n) for (int64_t i = 0; i < n; ++i)\n#define rep2(i, n) for (int64_t i = 1; i <= n; ++i)\n#define repb(i, l, n) for (int64_t i = l; i < n; ++i)\n#define repb2(i, l, n) for (int64_t i = l; i <= n; ++i)\n#define repe(a, b) for (auto &(a) : (b))\n#define ALL(v) (v).begin(), (v).end()\n#define Sort(x) sort(ALL(x))\n#define Sort_rev(x)                                                            \\\\\n  Sort(x);                                                                     \\\\\n  reverse(ALL(x))\n#define mp(a, b) make_pair((a), (b))\n#define Push_back(a, b) push_back(mp((a), (b)))\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename V, typename T> bool find_num(V v, T num) {\n  if (find(ALL(v), num) == v.end()) {\n    return false;\n  }\n  return true;\n}\n\nconst int inf = 0x3fffffff;\nconst int64_t INF = 0x3fffffffffffffff;\nconst int64_t MOD = 1e9 + 7;\n\nint64_t enum_div(int64_t n) {\n  vector<int64_t> ret;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n) {\n        ret.push_back(n \/ i);\n      }\n    }\n  }\n  return ret.size();\n}\n\nint64_t enum_div2(int64_t n) {\n  vector<int64_t> ret;\n  rep2(i, n - 1) {\n    for (int j = 1; j * j <= i; ++j) {\n      if (i % j == 0) {\n        ret.push_back(j);\n        if (j * j != i) {\n          ret.push_back(i \/ j);\n        }\n      }\n    }\n    \/\/ ans += ret.size();\n  }\n  return ret.size();\n}\n\nint main() {\n  int64_t n;\n  cin >> n;\n  \/\/ std::vector<int64_t> v;\n  \/*\n  int64_t ans = 0;\n  rep2(i, n-1) {\n      ans += enum_div(i);\n  }\n  cout << ans << endl;\n  *\/\n\n  \/\/ cout << enum_div2(n) << endl;\n  int64_t ans = 0;\n  rep2(i, n - 1) { ans += (n - 1) \/ i; }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":86,"i2":87,"j1":86,"j2":90,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*  -*- coding: utf-8 -*-\n *\n * c.cc: C - A x B &#43; C\n *\/\n\n#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/* constant *\/\n\n\/* typedef *\/\n\n\/* global variables *\/\n\n\/* subroutines *\/\n\n\/* main *\/\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  int cnt = 0;\n  for (int m = 1; m < n; m++)\n    for (int p = 1; p * p <= m; p++)\n      if (m % p == 0) {\n        int q = m \/ p;\n        cnt += (p != q) ? 2 : 1;\n      }\n\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","fail":"\/*  -*- coding: utf-8 -*-\n *\n * c.cc: C - A x B &#43; C\n *\/\n\n#include <algorithm>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/* constant *\/\n\nconst int MAX_N = 1000000;\n\n\/* typedef *\/\n\n\/* global variables *\/\n\nint cs[MAX_N];\n\n\/* subroutines *\/\n\n\/* main *\/\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n\n  for (int i = 1; i < n; i++)\n    for (int j = i; j < n; j += i)\n      cs[j]++;\n\n  int sum = 0;\n  for (int i = 1; i < n; i++)\n    sum += cs[i];\n\n  printf(\"%d\\\\n\", sum);\n  return 0;\n}\n","change":"replace","i1":28,"i2":49,"j1":28,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\ud83d\udc9a\ud83d\udc9a\ud83d\udc9a ITS A SLOW PROCESS BUT QUITING WONT SPEED IT UP \ud83d\udc9a\ud83d\udc9a\ud83d\udc9a*\/\n\n#include <bits\/stdc++.h>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\nusing namespace std;\n\n\/*-------------define----------------------------*\/\n#define ff first\n#define ss second\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii map<int, int>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define mod 1000000007\n#define inf 1e18\n#define ceilval(a, b) (a + b - 1) \/ b\n#define ps(x, y) fixed << setprecision(y) << x\n#define mk(arr, n, type) type *arr = new type[n];\n#define cf(x)                                                                  \\\\\n  ll x;                                                                        \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n\n\/*---------------bak****i end-----------------------*\/\n\nvoid zaroorat() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\ntypedef pair<int, int> pairs;\n\nint main()\n\n{\n  zaroorat();\n\n  ll n;\n  cin >> n;\n  set<pair<pairs, int>> s;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j < n; j++) {\n\n      ll divd = i;\n      ll div = j;\n      ll rem = n - i * j;\n      if (rem > 0) {\n        pair<int, int> x = make_pair(divd, div);\n        pair<int, int> y = make_pair(div, divd);\n        pair<pair<int, int>, int> one = make_pair(x, rem);\n        pair<pair<int, int>, int> sec = make_pair(y, rem);\n        s.insert(one);\n        s.insert(sec);\n      }\n    }\n  }\n  cout << s.size() << endl;\n\n  return 0;\n}\n","fail":"\/*\ud83d\udc9a\ud83d\udc9a\ud83d\udc9a ITS A SLOW PROCESS BUT QUITING WONT SPEED IT UP \ud83d\udc9a\ud83d\udc9a\ud83d\udc9a*\/\n\n#include <bits\/stdc++.h>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\nusing namespace std;\n\n\/*-------------define----------------------------*\/\n#define ff first\n#define ss second\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii map<int, int>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define mod 1000000007\n#define inf 1e18\n#define ceilval(a, b) (a + b - 1) \/ b\n#define ps(x, y) fixed << setprecision(y) << x\n#define mk(arr, n, type) type *arr = new type[n];\n#define cf(x)                                                                  \\\\\n  ll x;                                                                        \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n\n\/*---------------bak****i end-----------------------*\/\n\nvoid zaroorat() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\ntypedef pair<int, int> pairs;\n\nint main()\n\n{\n  zaroorat();\n\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  for (int i = 1; i < n; i++) {\n    if (n % i == 0) {\n      cnt += n \/ i - 1;\n    } else {\n      cnt += n \/ i;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":53,"i2":72,"j1":53,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long long int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int x = n - i, factors = 0;\n    for (int j = 1; j <= x; j++)\n      if (x % j == 0)\n        factors++;\n    ans += factors;\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long long int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int x = n - i, factors = 0;\n    for (int j = 1; j <= sqrt(x); j++)\n      if (x % j == 0)\n        factors++;\n    long double sr = sqrt(x);\n    if (sr - floor(sr) == 0)\n      ans += (factors - 1) * 2 + 1;\n    else\n      ans += factors * 2;\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":10,"i2":14,"j1":10,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/   BISMILLAHIR RAHMANIR RAHEEM\n\/\/\/   ALLAH IS WATCHING ME\n\/\/\/   ALLAH save us from COVID-19.Amin.\n\n\/\/\/   Every soul shall taste death.\n\n\/\/\/   Tag ::\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\n\/\/\/  order_of_key return number of elements less than x.\n\/\/\/  find_by_order return index.\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define MOHAMMAD                                                               \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);\n#define all(x) (x).begin(), (x).end()\n#define AE cout << fixed << setprecision(2);\n\n\/\/\/ faster.\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n\nint dx8[] = {0, 0, 1, 1, 1, -1, -1, -1}; \/\/ 8-direction.......\nint dy8[] = {1, -1, 1, -1, 0, 0, -1, 1};\nint dx4[] = {1, -1, 0, 0}; \/\/ 4-direction...........\nint dy4[] = {0, 0, 1, -1};\n\nusing ll = long long;\nconst ll MOD = 1e9 + 7;\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\ntypedef tree<pair<int, int>, null_type, less<pair<int, int>>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_multiset;\n\n\/\/ debug\ntemplate <typename F, typename S>\nostream &operator<<(ostream &os, const pair<F, S> &p) {\n  return os << \"(\" << p.first << \", \" << p.second << \")\";\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"{\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \", \";\n    os << *it;\n  }\n  return os << \"}\";\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &v) {\n  os << \"[\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \",\";\n    os << *it;\n  }\n  return os << \"]\";\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const multiset<T> &v) {\n  os << \"[\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \", \";\n    os << *it;\n  }\n  return os << \"]\";\n}\ntemplate <typename F, typename S>\nostream &operator<<(ostream &os, const map<F, S> &v) {\n  os << \"[\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \", \";\n    os << it->first << \" = \" << it->second;\n  }\n  return os << \"]\";\n}\n#define dbg(args...)                                                           \\\\\n  do {                                                                         \\\\\n    cerr << #args << \" : \";                                                    \\\\\n    faltu(args);                                                               \\\\\n  } while (0)\nvoid faltu() { cerr << endl; }\ntemplate <typename T> void faltu(T a[], int n) {\n  for (int i = 0; i < n; ++i)\n    cerr << a[i] << ' ';\n  cerr << endl;\n}\ntemplate <typename T, typename... hello>\nvoid faltu(T arg, const hello &...rest) {\n  cerr << arg << ' ';\n  faltu(rest...);\n}\n\/\/ #else\n\/\/ #define dbg(args...)\n\n\/\/\/ Modular arithmetic\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); } \/\/\/ When MOD is prime.\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\n\n\/\/***********************************************  The END\n\/\/**********************************************************************************************************************************\nconst ll N = 1e5;\nconst ll INF = 1e18;\nconst ll limit = (1LL << 64) - 1;\n\nint main() {\n\n  MOHAMMAD\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; ++i) {\n    ll x = n - i;\n\n    for (ll j = 1; j * j <= x; j++) {\n      if (x % j == 0) {\n        if (x \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n\n  cout << ans;\n}\n\n\/*\nExplanation:\n\n\n----------------------------------------------------------------------------------------------------------------\n\n  Alhamdulillah\n*\/\n","fail":"\/\/\/   BISMILLAHIR RAHMANIR RAHEEM\n\/\/\/   ALLAH IS WATCHING ME\n\/\/\/   ALLAH save us from COVID-19.Amin.\n\n\/\/\/   Every soul shall taste death.\n\n\/\/\/   Tag ::\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\n\/\/\/  order_of_key return number of elements less than x.\n\/\/\/  find_by_order return index.\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define MOHAMMAD                                                               \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);\n#define all(x) (x).begin(), (x).end()\n#define AE cout << fixed << setprecision(2);\n\n\/\/\/ faster.\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n\nint dx8[] = {0, 0, 1, 1, 1, -1, -1, -1}; \/\/ 8-direction.......\nint dy8[] = {1, -1, 1, -1, 0, 0, -1, 1};\nint dx4[] = {1, -1, 0, 0}; \/\/ 4-direction...........\nint dy4[] = {0, 0, 1, -1};\n\nusing ll = long long;\nconst ll MOD = 1e9 + 7;\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\ntypedef tree<pair<int, int>, null_type, less<pair<int, int>>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_multiset;\n\n\/\/ debug\ntemplate <typename F, typename S>\nostream &operator<<(ostream &os, const pair<F, S> &p) {\n  return os << \"(\" << p.first << \", \" << p.second << \")\";\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"{\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \", \";\n    os << *it;\n  }\n  return os << \"}\";\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &v) {\n  os << \"[\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \",\";\n    os << *it;\n  }\n  return os << \"]\";\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const multiset<T> &v) {\n  os << \"[\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \", \";\n    os << *it;\n  }\n  return os << \"]\";\n}\ntemplate <typename F, typename S>\nostream &operator<<(ostream &os, const map<F, S> &v) {\n  os << \"[\";\n  for (auto it = v.begin(); it != v.end(); ++it) {\n    if (it != v.begin())\n      os << \", \";\n    os << it->first << \" = \" << it->second;\n  }\n  return os << \"]\";\n}\n#define dbg(args...)                                                           \\\\\n  do {                                                                         \\\\\n    cerr << #args << \" : \";                                                    \\\\\n    faltu(args);                                                               \\\\\n  } while (0)\nvoid faltu() { cerr << endl; }\ntemplate <typename T> void faltu(T a[], int n) {\n  for (int i = 0; i < n; ++i)\n    cerr << a[i] << ' ';\n  cerr << endl;\n}\ntemplate <typename T, typename... hello>\nvoid faltu(T arg, const hello &...rest) {\n  cerr << arg << ' ';\n  faltu(rest...);\n}\n\/\/ #else\n\/\/ #define dbg(args...)\n\n\/\/\/ Modular arithmetic\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); } \/\/\/ When MOD is prime.\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\n\n\/\/***********************************************  The END\n\/\/**********************************************************************************************************************************\nconst ll N = 1e6;\nconst ll INF = 1e18;\nconst ll limit = (1LL << 64) - 1;\n\nbitset<N + 1> bs;\nvector<ll> primes;\n\nvoid sieve() {\n\n  bs.set();\n  bs[0] = bs[1] = 0;\n  for (ll i = 2; i <= N; ++i) {\n    if (bs[i]) {\n      primes.push_back(i);\n      for (ll j = i * i; j <= N; j += i)\n        bs[j] = 0;\n    }\n  }\n}\n\nint main() {\n\n  MOHAMMAD\n  sieve();\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; ++i) {\n    ll x = n - i;\n    ll div = 1;\n    for (auto p : primes) {\n      \/\/ dbg ( p );\n      ll freq = 1;\n      if (p * p > x)\n        break;\n      if (x % p == 0) {\n        while (x % p == 0) {\n          x \/= p;\n          freq++;\n        }\n      }\n      div *= freq;\n    }\n\n    \/\/ dbg ( i , x, div );\n    if (x > 1) {\n      div *= 2;\n    }\n\n    ans += div;\n  }\n\n  cout << ans;\n}\n\n\/*\nExplanation:\n\n\n----------------------------------------------------------------------------------------------------------------\n\n  Alhamdulillah\n*\/\n","change":"replace","i1":141,"i2":163,"j1":141,"j2":191,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define mod 1000000007\n#define s(x, n) memset(x, n, sizeof(x));\n#define pb(x) push_back(x)\n#define NIL -1\n#define MAXN 11\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    \/\/ cout << \"\"\n    for (ll j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        \/\/ cout << i << \" \" << j << \"\\\\n\";\n        if (i \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n    \/\/ cout << \"i= \" << i << \" \" << ans << \"\\\\n\";\n  }\n  cout << ans << \"\\\\n\";\n}\nint main() {\n#ifdef WIN32\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n#ifndef WIN32\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#endif\n  int t;\n  t = 1;\n  \/\/\/ cin >> t;\n  for (int I = 1; I <= t; I++) {\n    solve();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define mod 1000000007\n#define s(x, n) memset(x, n, sizeof(x));\n#define pb(x) push_back(x)\n#define NIL -1\n#define MAXN 11\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    \/\/ cout << \"\"\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        \/\/ cout << i << \" \" << j << \"\\\\n\";\n        if (i \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n    \/\/ cout << \"i= \" << i << \" \" << ans << \"\\\\n\";\n  }\n  cout << ans << \"\\\\n\";\n}\nint main() {\n#ifdef WIN32\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n#ifndef WIN32\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#endif\n  int t;\n  t = 1;\n  \/\/\/ cin >> t;\n  for (int I = 1; I <= t; I++) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":16,"j1":10,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define re(x) cout << (#x) << \" is \" << (x) << \"\\\\n\";\n#define gif(a, b) ((a) \/ (b) + ((a) % (b) ? 1 : 0))\nusing namespace std;\n\nint fun(int n) {\n  int ans = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      ans++;\n      if (n \/ i != i)\n        ans++;\n    }\n  }\n  return ans;\n}\nint32_t main() {\n  IOS int T = 1;\n  \/\/ cin >> T;\n  for (int t = 0; t < T; ++t) {\n    int n;\n    cin >> n;\n    int ans = 0;\n    for (int i = 1; i <= n - 1; ++i)\n      ans += fun(i);\n    cout << ans;\n  }\n  return 0;\n}\n\/\/ if not working? go ahead.","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; ++i)\n    ans += (n - 1) \/ i;\n  cout << ans;\n}","change":"replace","i1":1,"i2":35,"j1":1,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nint divisors[1000001];\n\nint calculateDivisorCount(int n) {\n  if (n == 1)\n    return 1;\n\n  int original = n;\n  int divisor = 2;\n  int divisorCount = 1;\n\n  while (n > 1) {\n    if (n % divisor == 0) {\n      n \/= divisor;\n      divisors[divisor]++;\n    } else\n      divisor++;\n  }\n\n  for (int i = 2; i <= original; i++) {\n    divisorCount *= divisors[i] + 1;\n  }\n\n  return divisorCount;\n}\n\nint main() {\n  int n;\n  int tupleCount = 0;\n\n  cin >> n;\n\n  for (int i = 1; i < n; i++) {\n    tupleCount += calculateDivisorCount(i);\n\n    memset(divisors, 0, sizeof(divisors));\n  }\n\n  cout << tupleCount << endl;\n\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  int tupleCount = 0;\n\n  cin >> n;\n\n  for (int i = 1; i < n; i++) {\n    tupleCount += (n - 1) \/ i;\n  }\n\n  cout << tupleCount << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":41,"j1":1,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define forna(i, a, n) for (int i = a; i < n; i++)\ntypedef long long int lli;\n#define MOD 1000000007\nusing namespace std;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  lli t, n, m, tot;\n  string s;\n  lli maxi[1000000];\n  maxi[1] = 1;\n  forna(i, 2, 1000000) {\n    tot = 0;\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j * j != i)\n          tot += 2;\n        else\n          tot++;\n      }\n    }\n    maxi[i] = maxi[i - 1] + tot;\n  }\n  cin >> n;\n  cout << maxi[n - 1];\n}\n","fail":"#include <bits\/stdc++.h>\n#define forna(i, a, n) for (int i = a; i < n; i++)\ntypedef long long int lli;\n#define MOD 1000000007\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  lli t, n, m, tot = 0;\n  string s;\n  cin >> n;\n  forna(i, 1, n + 1) {\n    forna(j, 1, n + 1) {\n      if (i * j > n - 1)\n        break;\n      tot++;\n    }\n  }\n  cout << tot << endl;\n}\n","change":"replace","i1":5,"i2":26,"j1":5,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long int a, b, c;\n  long long int N;\n  long long int count = 0;\n  cin >> N;\n  for (long long int i = 1; i < N; i++) {\n    for (long long int k = N; k >= 1; k--) {\n      a = i;\n      b = k;\n      if (a * b < N) {\n        count++;\n      }\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long int N;\n  long long int count = 0;\n  cin >> N;\n  for (long long int a = 1; a < N; a++) {\n    count += (N - 1) \/ a;\n  }\n  cout << count << endl;\n}","change":"replace","i1":4,"i2":16,"j1":4,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr);\n#define ll long long int\n#define f(i, a, b) for (int i = a; i < b; i++)\n#define fr(i, a, b) for (int i = a; i >= b; i--)\n#define l long int\n#define endl '\\\\n'\n#define pb push_back\n#define pf pop.front()\nusing namespace std;\n\nvoid solve() {\n  l n;\n  ll ans = 0;\n  cin >> n;\n  for (l i = 1; i < n; i++) {\n    for (l j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        if (i \/ j != j)\n          ans += 2;\n        else\n          ans += 1;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n\nint32_t main() {\n  FAST l T = 1;\n\n  while (T--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr);\n#define ll long long int\n#define f(i, a, b) for (int i = a; i < b; i++)\n#define fr(i, a, b) for (int i = a; i >= b; i--)\n#define l long int\n#define endl '\\\\n'\n#define pb push_back\n#define pf pop.front()\nusing namespace std;\n\nlong int divisor[1000001];\n\nvoid solve() {\n  l n;\n\n  cin >> n;\n  for (l i = 1; i < n; i++) {\n    for (l j = i; j <= n; j += i) {\n      divisor[j]++;\n    }\n  }\n\n  ll ans = 0;\n\n  for (l i = 1; i < n; i++)\n    ans += divisor[n - i];\n\n  cout << ans << endl;\n}\n\nint32_t main() {\n  FAST l T = 1;\n\n  while (T--) {\n    solve();\n  }\n}\n","change":"replace","i1":13,"i2":27,"j1":13,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned long long ull;\n\n#define F first\n#define S second\n#define ALL(a) a.begin(), a.end()\n#define mp make_pair\n#define pb push_back\n#define FOR(i, a, b) for (int i = a; i < b; i++)\n#define FORN(i, a, b) for (int i = a; i <= b; i++)\n#define FORB(i, a, b) for (int i = a; i >= b; i--)\n#define INT_MAXI 2147483647\n#define INT_MINI -2147483648\n#define REV(a) reverse(a.begin(), a.end())\n#define NP(a) next_permutation(a.begin(), a.end())\n\ntypedef pair<int, int> pi;\ntypedef pair<ll, ll> pl;\n\nbool prime[1000001];\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ cout<<\"input\"<<endl;freopen(\"input.txt\",\"r\",stdin);\n  \/\/ cout<<\"output\"<<endl;freopen(\"output.txt\",\"w\",stdout);\n\n  prime[1] = true;\n  for (int i = 2; i <= 1000000; i++)\n    if (prime[i] == false) {\n      for (int j = i + i; j <= 1000000; j += i)\n        prime[j] = true;\n    }\n  ll n;\n  cin >> n;\n\n  ll sum = 0;\n  for (ll i = n - 1; i >= 1; i--) {\n    if (!prime[i]) {\n      sum += 2;\n      continue;\n    }\n    ll akhir = sqrt(i);\n\n    for (ll j = 1; j <= akhir; j++)\n      if (i % j == 0) {\n        if (i \/ j == j)\n          sum += 1;\n        else\n          sum += 2;\n      }\n  }\n  cout << sum << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned long long ull;\n\n#define F first\n#define S second\n#define ALL(a) a.begin(), a.end()\n#define mp make_pair\n#define pb push_back\n#define FOR(i, a, b) for (int i = a; i < b; i++)\n#define FORN(i, a, b) for (int i = a; i <= b; i++)\n#define FORB(i, a, b) for (int i = a; i >= b; i--)\n#define INT_MAXI 2147483647\n#define INT_MINI -2147483648\n#define REV(a) reverse(a.begin(), a.end())\n#define NP(a) next_permutation(a.begin(), a.end())\n\ntypedef pair<int, int> pi;\ntypedef pair<ll, ll> pl;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ cout<<\"input\"<<endl;freopen(\"input.txt\",\"r\",stdin);\n  \/\/ cout<<\"output\"<<endl;freopen(\"output.txt\",\"w\",stdout);\n\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    sum += (n - 1) \/ i;\n  }\n  cout << sum << endl;\n\n  return 0;\n}","change":"replace","i1":23,"i2":56,"j1":23,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fast()                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long int\n#define test()                                                                 \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define lp0(i, begin, end) for (ll i = begin; i < end; i++)\n#define lp1(i, begin, end) for (ll i = begin; i <= end; i++)\n#define rlp(i, begin, end) for (ll i = end; i >= begin; i--)\n#define prec(n) fixed << setprecision(n)\n#define initial(a, i) memset(a, i, sizeof(a))\n#define pb push_back\n#define PI 3.1415926535897932384626433832795\n#define MOD 1000000007\n#define F first\n#define S second\n#define all(a) (a).begin(), (a).end()\n#define BPC(x) __builtin_popcountll(x)\n#define gcd(a, b) __gcd(a, b)\n\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\n\nll power(ll x, ll n) {\n  ll result = 1;\n  while (n) {\n    if (n & 1)\n      result = result * x;\n    n = n \/ 2;\n    x = x * x;\n  }\n  return result;\n}\n\nll countWays(ll n) {\n  \/\/ To store count of such pairs\n  ll count = 0;\n  ll cnt1 = 0;\n\n  \/\/ Counting number of pairs\n  \/\/ upto sqrt(n) - 1\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0 && ((n \/ i) == i)) {\n      cnt1++;\n    } else if (n % i == 0)\n      count++;\n  }\n  \/\/ To return count of pairs\n  \/\/ cout<<n <<\" \"<<count<<\"\\\\n\";\n  return (count * 2 + cnt1);\n}\n\n\/\/ Solution Function\nvoid solution() {\n  \/\/ cout<<compte<<\"\\\\n\";\n  ll n;\n  cin >> n;\n\n  ll cnt = 1;\n\n  for (ll i = 2; i < n; i++) {\n    ll divi = countWays(i);\n    cnt += divi;\n  }\n  cout << cnt << \"\\\\n\";\n}\n\/\/ Driver Function\nint main() {\n  ll compte = 1;\n  \/\/ test()\n  \/\/{\n  solution();\n  compte++;\n  \/\/}\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fast()                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long int\n#define test()                                                                 \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define lp0(i, begin, end) for (ll i = begin; i < end; i++)\n#define lp1(i, begin, end) for (ll i = begin; i <= end; i++)\n#define rlp(i, begin, end) for (ll i = end; i >= begin; i--)\n#define prec(n) fixed << setprecision(n)\n#define initial(a, i) memset(a, i, sizeof(a))\n#define pb push_back\n#define PI 3.1415926535897932384626433832795\n#define MOD 1000000007\n#define F first\n#define S second\n#define all(a) (a).begin(), (a).end()\n#define BPC(x) __builtin_popcountll(x)\n#define gcd(a, b) __gcd(a, b)\n\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\n\nll power(ll x, ll n) {\n  ll result = 1;\n  while (n) {\n    if (n & 1)\n      result = result * x;\n    n = n \/ 2;\n    x = x * x;\n  }\n  return result;\n}\n\n\/\/ Solution Function\nvoid solution() {\n  \/\/ cout<<compte<<\"\\\\n\";\n  ll n;\n  cin >> n;\n\n  ll cnt = 1;\n\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    bool c = false;\n    for (ll j = 1; j <= n; j++) {\n      if (i * j < n) {\n        c = true;\n        ans++;\n      } else\n        break;\n    }\n    if (c == false)\n      break;\n  }\n  cout << ans;\n}\n\/\/ Driver Function\nint main() {\n  ll compte = 1;\n  \/\/ test()\n  \/\/{\n  solution();\n  compte++;\n  \/\/}\n  return 0;\n}\n","change":"replace","i1":43,"i2":74,"j1":43,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <math.h>\n#include <set>\n#include <string>\n#include <vector>\n#define ll long long int\n#define ull unsigned long long int\n#define pb push_back\n#define mp make_pair\n#include <algorithm>\n#include <cmath>\nusing namespace std;\npair<ll, ll> norm(ll a, ll b) {\n  if (a < 0) {\n    a *= -1;\n    b *= -1;\n  } else if ((a == 0) && (b < 0)) {\n    b *= -1;\n  }\n  ll d = __gcd(abs(a), abs(b));\n  a = (ll)(a \/ d);\n  b = (ll)(b \/ d);\n  pair<ll, ll> p = mp(a, b);\n  return p;\n}\nbool decreasing(pair<ll, ll> a, pair<ll, ll> b) {\n  if (a.first > b.first)\n    return true;\n  else if (a.first == b.first) {\n    if (a.second < b.second)\n      return false;\n    else\n      return true;\n  } else\n    return false;\n}\nll expo(ll x, ll y) {\n  ll res = 1;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % 1000000007;\n    y = y >> 1;\n    x = (x * x) % 1000000007;\n  }\n  return res;\n}\nint main() {\n  \/\/ ios_base::sync_with_stdio(false);\n  \/\/ cin.tie(NULL);\n  \/\/ int T,p;\n  \/\/ cin>>T;\n  \/\/ for(p=1;p<=T;p++)\n  \/\/ {\n  ll N;\n  cin >> N;\n  ll i, j, k, a, b, c;\n  ll count = 0;\n  for (i = 1; i < N; i++) {\n    a = N - i;\n    for (j = 1; j * j <= a; j++) {\n      if (a % j == 0) {\n        k = a \/ j;\n        if (k == j)\n          count++;\n        else\n          count += 2;\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <math.h>\n#include <set>\n#include <string>\n#include <vector>\n#define ll long long int\n#define ull unsigned long long int\n#define pb push_back\n#define mp make_pair\n#include <algorithm>\n#include <cmath>\nusing namespace std;\npair<ll, ll> norm(ll a, ll b) {\n  if (a < 0) {\n    a *= -1;\n    b *= -1;\n  } else if ((a == 0) && (b < 0)) {\n    b *= -1;\n  }\n  ll d = __gcd(abs(a), abs(b));\n  a = (ll)(a \/ d);\n  b = (ll)(b \/ d);\n  pair<ll, ll> p = mp(a, b);\n  return p;\n}\nbool decreasing(pair<ll, ll> a, pair<ll, ll> b) {\n  if (a.first > b.first)\n    return true;\n  else if (a.first == b.first) {\n    if (a.second < b.second)\n      return false;\n    else\n      return true;\n  } else\n    return false;\n}\nll expo(ll x, ll y) {\n  ll res = 1;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % 1000000007;\n    y = y >> 1;\n    x = (x * x) % 1000000007;\n  }\n  return res;\n}\nint main() {\n  \/\/ ios_base::sync_with_stdio(false);\n  \/\/ cin.tie(NULL);\n  \/\/ int T,p;\n  \/\/ cin>>T;\n  \/\/ for(p=1;p<=T;p++)\n  \/\/ {\n  ll N;\n  cin >> N;\n  ll i, j, k, a, b, c;\n  ll count = 0;\n  for (i = 1; i < N; i++) {\n    a = N - 1;\n    b = (ll)(a \/ i);\n    count += b;\n  }\n  cout << count;\n  return 0;\n}","change":"replace","i1":61,"i2":71,"j1":61,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing str = string;\nusing ll = long long;\n#define REP(i, n) for (int i = 0; i < int(n); i++)\n#define RREP(i, n) for (int i = int(n) - 1; i >= 0; i--)\n#define FOR(i, f, t) for (int i = int(f); i <= int(t); i++)\n#define RFOR(i, f, t) for (int i = int(f); i >= int(t); i--)\n#define ALL(vec) (vec).begin(), (vec).end()\n#define ASORT(vec) sort(ALL(vec))\n#define DSORT(vec) sort(ALL(vec), greater<int>());\n#define MAX(x) *max_element(ALL(x))\n#define MIN(x) *min_element(ALL(x))\n#define YES(ans)                                                               \\\\\n  if (ans)                                                                     \\\\\n    cout << \"YES\" << endl;                                                     \\\\\n  else                                                                         \\\\\n    cout << \"NO\" << endl;\n#define Yes(ans)                                                               \\\\\n  if (ans)                                                                     \\\\\n    cout << \"Yes\" << endl;                                                     \\\\\n  else                                                                         \\\\\n    cout << \"No\" << endl;\n#define yes(ans)                                                               \\\\\n  if (ans)                                                                     \\\\\n    cout << \"yes\" << endl;                                                     \\\\\n  else                                                                         \\\\\n    cout << \"no\" << endl;\n\nll count(ll n) {\n  vector<ll> data;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      data.push_back(i);\n      if (n \/ i != i)\n        data.push_back(n \/ i);\n    }\n  }\n  return data.size();\n}\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  FOR(i, 1, n - 1) ans += count(i);\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define FOR(i, f, t) for (int i = int(f); i <= int(t); i++)\n\nint count(int n) {\n  vector<int> data;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      data.push_back(i);\n      if (n \/ i != i)\n        data.push_back(n \/ i);\n    }\n  }\n  return data.size();\n}\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  vector<int> data(n);\n  FOR(i, 1, n - 1) data.at(i - 1) = count(i);\n  FOR(i, 1, n - 1) ans += data.at(i - 1);\n  cout << ans << endl;\n}\n","change":"replace","i1":2,"i2":45,"j1":2,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ author: vinoda\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long count = 0;\n  for (int i = 1; i <= 1e6; ++i) {\n    if (i > n)\n      break;\n    for (int j = 1; j <= 1e6; ++j) {\n      if (j > n)\n        break;\n      int c = n - i * j;\n      if (c > 0)\n        ++count;\n    }\n  }\n  cout << count << endl;\n}\n","fail":"\/\/ author: vinoda\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long count = 0;\n  for (int i = 1; i < n; ++i)\n    count += (n - 1) \/ i;\n  cout << count << endl;\n}\n","change":"replace","i1":8,"i2":19,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef long long ll;\ntypedef map<string, int> msi;\ntypedef pair<int, int> PII;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j <= pow(n - i, 0.5); j++) {\n      if ((n - i) % j == 0) {\n        if ((double)j != pow(n - i, 0.5))\n          ans += 2;\n        else\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef long long ll;\ntypedef map<string, int> msi;\ntypedef pair<int, int> PII;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += ((n - 1) \/ i);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":21,"j1":13,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\"BISMILLAHIR RAHMANIR RAHIM\"\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define pb push_back\nconst long long M = 1e9 + 7;\nll fact(ll x, ll y) {\n  ll f = 1, i = 1;\n  while (i <= y) {\n    f = ((f % M) * (x % M)) % M;\n    i++;\n  }\n  return f;\n}\nint main() {\n  ll n, i, cnt = 0, x, y, j;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    x = n - i;\n    for (j = 1; j * j < x; j++) {\n      if (x % j == 0)\n        cnt += 2;\n    }\n    y = sqrt(x);\n    if (y * y == x)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"\/\/\"BISMILLAHIR RAHMANIR RAHIM\"\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define pb push_back\nconst long long M = 1e9 + 7;\nll fact(ll x, ll y) {\n  ll f = 1, i = 1;\n  while (i <= y) {\n    f = ((f % M) * (x % M)) % M;\n    i++;\n  }\n  return f;\n}\nint main() {\n  ll n, i, cnt = 0, x, y, j;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    for (j = 1; i * j < n; j++)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":18,"i2":25,"j1":18,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <atomic>\n#include <bitset>\n#include <chrono>\n#include <condition_variable>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <memory>\n#include <mutex>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <string_view>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\nstatic int my_speed_up = []() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  return 0;\n}();\nusing ll = long long;\nusing ull = unsigned long long;\ntemplate <class T> using v = vector<T>;\ntemplate <class T> using vv = vector<vector<T>>;\ntemplate <class T> using vvv = vector<vector<vector<T>>>;\ntemplate <class T> using vvvv = vector<vector<vector<vector<T>>>>;\ntemplate <class T1, class T2> using um = unordered_map<T1, T2>;\ntemplate <class T> using us = unordered_set<T>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define print_line cout << \"[\" << setw(3) << __LINE__ << \"]  \";\n#define for_b(i, b) for (int i = 0; i < (b); ++i)\n#define for_ab(i, a, b) for (int i = a; i < (b); ++i)\n#define what_is(x)                                                             \\\\\n  { print_line cout << #x << \" = \" << x << endl; }\ntemplate <class T, class... Ts>\nvoid what_are_2(T const &arg, Ts const &...args) {\n  cout << arg;\n  if constexpr (sizeof...(args) > 0) {\n    cout << \", \";\n    what_are_2(args...);\n  }\n}\n#define what_are(...)                                                          \\\\\n  {                                                                            \\\\\n    print_line what_are_2(__VA_ARGS__);                                        \\\\\n    cout << endl;                                                              \\\\\n  }\n#define hit                                                                    \\\\\n  { print_line cout << \"hit!\" << endl; }\n#define pad(x) for_b(i, x) cout << \"  \";\n#define show_1d(___x)                                                          \\\\\n  {                                                                            \\\\\n    print_line cout << #___x << \" = \";                                         \\\\\n    for (auto ___num : ___x)                                                   \\\\\n      cout << ___num << \", \";                                                  \\\\\n    cout << endl;                                                              \\\\\n  }\n#define show_2d(___x)                                                          \\\\\n  {                                                                            \\\\\n    print_line cout << #___x << endl;                                          \\\\\n    for (auto ___row : ___x) {                                                 \\\\\n      for (auto ___num : ___row)                                               \\\\\n        cout << ___num << \", \";                                                \\\\\n      cout << endl;                                                            \\\\\n    }                                                                          \\\\\n  }\n#define show_3d(___x)                                                          \\\\\n  {                                                                            \\\\\n    print_line cout << #___x << endl;                                          \\\\\n    for (auto ___row : ___x) {                                                 \\\\\n      for (auto ___row2 : ___row) {                                            \\\\\n        for (auto ___num : ___row2)                                            \\\\\n          cout << ___num << \", \";                                              \\\\\n        cout << endl;                                                          \\\\\n      }                                                                        \\\\\n      cout << endl;                                                            \\\\\n    }                                                                          \\\\\n  }\n\nvv<int> d4 = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};\nvv<int> d8 = {{1, 0}, {-1, 0}, {0, 1},  {0, -1},\n              {1, 1}, {1, -1}, {-1, 1}, {-1, -1}};\nbool is_valid_pos(size_t w, size_t h, int x, int y) {\n  return x >= 0 && x < static_cast<int>(w) && y >= 0 && y < static_cast<int>(h);\n}\n\n\/\/ \u28ff\u28ff\u28df\u28fd\u28ff\u28ff\u28ff\u28ff\u28df\u28f5\u28ff\u28ff\u28ff\u287f\u28f3\u28eb\u28fe\u28ff\u28ff\u281f\u283b\u28ff\u28ff\u28ff\u28bb\u28ff\u28ff\u28ff\u28ff\u28f7\u287d\u28ff\n\/\/ \u28ff\u28df\u28fe\u287f\u28ff\u28ff\u289f\u28fd\u28ff\u28ff\u28ff\u28ff\u28eb\u287e\u28f5\u28ff\u28ff\u28ff\u2803\u2804\u2804\u2818\u28bf\u28ff\u28fe\u28ff\u28ff\u28ff\u28bf\u28ff\u28ff\u285c\n\/\/ \u287f\u28fc\u285f\u28fe\u28ff\u28ab\u28ff\u28ff\u28ff\u28ff\u287f\u28f3\u28ff\u28f1\u28ff\u28ff\u28ff\u284b\u2804\u2804\u2804\u2804\u2804\u281b\u281b\u280b\u2801\u2804\u2804\u28ff\u28b8\u28ff\n\/\/ \u28b3\u28df\u28fc\u287f\u28f3\u28ff\u28ff\u28ff\u28ff\u287f\u28f9\u287f\u28c3\u28ff\u28ff\u28ff\u28b3\u2801\u2804\u2804\u2804\u2880\u28c0\u2804\u2804\u2804\u2804\u2804\u2880\u28ff\u28bf\u28ff\n\/\/ \u285f\u28fc\u28ff\u28f1\u28ff\u287f\u28ff\u28ff\u28ff\u28a1\u28eb\u28fe\u28b8\u28bf\u28ff\u285f\u28ff\u28f6\u2876\u28b0\u28ff\u28ff\u28ff\u28b7\u2804\u2804\u2804\u2804\u28bc\u28ff\u28f8\u28ff\n\/\/ \u28fd\u28ff\u28a3\u28ff\u285f\u28fd\u28ff\u28ff\u2803\u28f2\u28ff\u28ff\u28f8\u28f7\u287b\u2847\u28ff\u28ff\u2887\u28ff\u28ff\u28ff\u28cf\u28ce\u28f8\u28e6\u28e0\u285e\u28fe\u28a7\u28ff\u28ff\n\/\/ \u28ff\u284f\u28ff\u287f\u28b0\u28ff\u28ff\u284f\u28fc\u28ff\u28ff\u284f\u2819\u28ff\u28ff\u28e4\u287f\u28ff\u28b8\u28ff\u28ff\u289f\u285e\u28f0\u28ff\u28ff\u285f\u28f9\u28af\u28ff\u28ff\u28ff\n\/\/ \u287f\u28b9\u28ff\u2807\u28ff\u28ff\u28ff\u28f8\u28ff\u28ff\u28ff\u28ff\u28e6\u2848\u283b\u28ff\u28ff\u28ee\u28ff\u28ff\u28ef\u28cf\u28fc\u28ff\u283f\u280f\u28f0\u2845\u28b8\u28ff\u28ff\u28ff\n\/\/ \u2840\u28fc\u28ff\u28b0\u28ff\u28ff\u28c7\u28ff\u28ff\u287f\u281b\u281b\u281b\u281b\u2804\u28d8\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28f6\u28ff\u283f\u281b\u28be\u2847\u28b8\u28ff\u28ff\u28ff\n\/\/ \u2804\u28ff\u285f\u28b8\u28ff\u28ff\u28bb\u28ff\u28ff\u28f7\u28f6\u28fe\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u284b\u2809\u28e0\u28f4\u28fe\u28ff\u2847\u28f8\u28ff\u28ff\u284f\n\/\/ \u2804\u28ff\u2847\u28b8\u28ff\u28ff\u28b8\u28bb\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28c4\u2818\u28bf\u28ff\u280f\u2804\u28ff\u28ff\u28ff\u28f9\n\/\/ \u2804\u28bb\u2847\u28b8\u28ff\u28ff\u2838\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u283f\u283f\u28bf\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e6\u28fc\u2803\u2804\u28b0\u28ff\u28ff\u28af\u28ff\n\/\/ \u2804\u28b8\u28ff\u28b8\u28ff\u28ff\u2844\u2819\u28bf\u28ff\u28ff\u287f\u2801\u2804\u2804\u2804\u2804\u2809\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u284f\u2804\u2880\u28fe\u28ff\u28af\u28ff\u28ff\n\/\/ \u28fe\u28f8\u28ff\u2804\u28ff\u28ff\u2847\u2804\u2804\u2819\u28bf\u28c0\u2804\u2804\u2804\u2804\u2804\u28f0\u28ff\u28ff\u28ff\u28ff\u28ff\u281f\u2804\u2804\u28fc\u287f\u28ab\u28fb\u28ff\u28ff\n\/\/ \u28ff\u28ff\u28ff\u2804\u28b8\u28ff\u28ff\u2804\u2804\u2804\u2804\u2819\u283f\u28f7\u28f6\u28e4\u28f4\u28ff\u283f\u283f\u281b\u2809\u2804\u2804 \u28b8\u28ff\u28ff\u28ff\u28ff\u2803\u2804\u2880\u28f4\n\nint main() {\n  int N;\n  cin >> N;\n\n  int res = 0;\n  for_ab(i, 1, N) {\n    int sqrti = sqrt(i) + 1;\n    for_ab(j, 1, sqrti) {\n      if ((i % j) == 0) {\n        if (j * j != i)\n          res += 2;\n        else\n          ++res;\n      }\n    }\n  }\n\n  cout << res << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <atomic>\n#include <bitset>\n#include <chrono>\n#include <condition_variable>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <memory>\n#include <mutex>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <string_view>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\nstatic int my_speed_up = []() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  return 0;\n}();\nusing ll = long long;\nusing ull = unsigned long long;\ntemplate <class T> using v = vector<T>;\ntemplate <class T> using vv = vector<vector<T>>;\ntemplate <class T> using vvv = vector<vector<vector<T>>>;\ntemplate <class T> using vvvv = vector<vector<vector<vector<T>>>>;\ntemplate <class T1, class T2> using um = unordered_map<T1, T2>;\ntemplate <class T> using us = unordered_set<T>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define print_line cout << \"[\" << setw(3) << __LINE__ << \"]  \";\n#define for_b(i, b) for (int i = 0; i < (b); ++i)\n#define for_ab(i, a, b) for (int i = a; i < (b); ++i)\n#define what_is(x)                                                             \\\\\n  { print_line cout << #x << \" = \" << x << endl; }\ntemplate <class T, class... Ts>\nvoid what_are_2(T const &arg, Ts const &...args) {\n  cout << arg;\n  if constexpr (sizeof...(args) > 0) {\n    cout << \", \";\n    what_are_2(args...);\n  }\n}\n#define what_are(...)                                                          \\\\\n  {                                                                            \\\\\n    print_line what_are_2(__VA_ARGS__);                                        \\\\\n    cout << endl;                                                              \\\\\n  }\n#define hit                                                                    \\\\\n  { print_line cout << \"hit!\" << endl; }\n#define pad(x) for_b(i, x) cout << \"  \";\n#define show_1d(___x)                                                          \\\\\n  {                                                                            \\\\\n    print_line cout << #___x << \" = \";                                         \\\\\n    for (auto ___num : ___x)                                                   \\\\\n      cout << ___num << \", \";                                                  \\\\\n    cout << endl;                                                              \\\\\n  }\n#define show_2d(___x)                                                          \\\\\n  {                                                                            \\\\\n    print_line cout << #___x << endl;                                          \\\\\n    for (auto ___row : ___x) {                                                 \\\\\n      for (auto ___num : ___row)                                               \\\\\n        cout << ___num << \", \";                                                \\\\\n      cout << endl;                                                            \\\\\n    }                                                                          \\\\\n  }\n#define show_3d(___x)                                                          \\\\\n  {                                                                            \\\\\n    print_line cout << #___x << endl;                                          \\\\\n    for (auto ___row : ___x) {                                                 \\\\\n      for (auto ___row2 : ___row) {                                            \\\\\n        for (auto ___num : ___row2)                                            \\\\\n          cout << ___num << \", \";                                              \\\\\n        cout << endl;                                                          \\\\\n      }                                                                        \\\\\n      cout << endl;                                                            \\\\\n    }                                                                          \\\\\n  }\n\nvv<int> d4 = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};\nvv<int> d8 = {{1, 0}, {-1, 0}, {0, 1},  {0, -1},\n              {1, 1}, {1, -1}, {-1, 1}, {-1, -1}};\nbool is_valid_pos(size_t w, size_t h, int x, int y) {\n  return x >= 0 && x < static_cast<int>(w) && y >= 0 && y < static_cast<int>(h);\n}\n\n\/\/ \u28ff\u28ff\u28df\u28fd\u28ff\u28ff\u28ff\u28ff\u28df\u28f5\u28ff\u28ff\u28ff\u287f\u28f3\u28eb\u28fe\u28ff\u28ff\u281f\u283b\u28ff\u28ff\u28ff\u28bb\u28ff\u28ff\u28ff\u28ff\u28f7\u287d\u28ff\n\/\/ \u28ff\u28df\u28fe\u287f\u28ff\u28ff\u289f\u28fd\u28ff\u28ff\u28ff\u28ff\u28eb\u287e\u28f5\u28ff\u28ff\u28ff\u2803\u2804\u2804\u2818\u28bf\u28ff\u28fe\u28ff\u28ff\u28ff\u28bf\u28ff\u28ff\u285c\n\/\/ \u287f\u28fc\u285f\u28fe\u28ff\u28ab\u28ff\u28ff\u28ff\u28ff\u287f\u28f3\u28ff\u28f1\u28ff\u28ff\u28ff\u284b\u2804\u2804\u2804\u2804\u2804\u281b\u281b\u280b\u2801\u2804\u2804\u28ff\u28b8\u28ff\n\/\/ \u28b3\u28df\u28fc\u287f\u28f3\u28ff\u28ff\u28ff\u28ff\u287f\u28f9\u287f\u28c3\u28ff\u28ff\u28ff\u28b3\u2801\u2804\u2804\u2804\u2880\u28c0\u2804\u2804\u2804\u2804\u2804\u2880\u28ff\u28bf\u28ff\n\/\/ \u285f\u28fc\u28ff\u28f1\u28ff\u287f\u28ff\u28ff\u28ff\u28a1\u28eb\u28fe\u28b8\u28bf\u28ff\u285f\u28ff\u28f6\u2876\u28b0\u28ff\u28ff\u28ff\u28b7\u2804\u2804\u2804\u2804\u28bc\u28ff\u28f8\u28ff\n\/\/ \u28fd\u28ff\u28a3\u28ff\u285f\u28fd\u28ff\u28ff\u2803\u28f2\u28ff\u28ff\u28f8\u28f7\u287b\u2847\u28ff\u28ff\u2887\u28ff\u28ff\u28ff\u28cf\u28ce\u28f8\u28e6\u28e0\u285e\u28fe\u28a7\u28ff\u28ff\n\/\/ \u28ff\u284f\u28ff\u287f\u28b0\u28ff\u28ff\u284f\u28fc\u28ff\u28ff\u284f\u2819\u28ff\u28ff\u28e4\u287f\u28ff\u28b8\u28ff\u28ff\u289f\u285e\u28f0\u28ff\u28ff\u285f\u28f9\u28af\u28ff\u28ff\u28ff\n\/\/ \u287f\u28b9\u28ff\u2807\u28ff\u28ff\u28ff\u28f8\u28ff\u28ff\u28ff\u28ff\u28e6\u2848\u283b\u28ff\u28ff\u28ee\u28ff\u28ff\u28ef\u28cf\u28fc\u28ff\u283f\u280f\u28f0\u2845\u28b8\u28ff\u28ff\u28ff\n\/\/ \u2840\u28fc\u28ff\u28b0\u28ff\u28ff\u28c7\u28ff\u28ff\u287f\u281b\u281b\u281b\u281b\u2804\u28d8\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28f6\u28ff\u283f\u281b\u28be\u2847\u28b8\u28ff\u28ff\u28ff\n\/\/ \u2804\u28ff\u285f\u28b8\u28ff\u28ff\u28bb\u28ff\u28ff\u28f7\u28f6\u28fe\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u284b\u2809\u28e0\u28f4\u28fe\u28ff\u2847\u28f8\u28ff\u28ff\u284f\n\/\/ \u2804\u28ff\u2847\u28b8\u28ff\u28ff\u28b8\u28bb\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28c4\u2818\u28bf\u28ff\u280f\u2804\u28ff\u28ff\u28ff\u28f9\n\/\/ \u2804\u28bb\u2847\u28b8\u28ff\u28ff\u2838\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u283f\u283f\u28bf\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28e6\u28fc\u2803\u2804\u28b0\u28ff\u28ff\u28af\u28ff\n\/\/ \u2804\u28b8\u28ff\u28b8\u28ff\u28ff\u2844\u2819\u28bf\u28ff\u28ff\u287f\u2801\u2804\u2804\u2804\u2804\u2809\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u284f\u2804\u2880\u28fe\u28ff\u28af\u28ff\u28ff\n\/\/ \u28fe\u28f8\u28ff\u2804\u28ff\u28ff\u2847\u2804\u2804\u2819\u28bf\u28c0\u2804\u2804\u2804\u2804\u2804\u28f0\u28ff\u28ff\u28ff\u28ff\u28ff\u281f\u2804\u2804\u28fc\u287f\u28ab\u28fb\u28ff\u28ff\n\/\/ \u28ff\u28ff\u28ff\u2804\u28b8\u28ff\u28ff\u2804\u2804\u2804\u2804\u2819\u283f\u28f7\u28f6\u28e4\u28f4\u28ff\u283f\u283f\u281b\u2809\u2804\u2804 \u28b8\u28ff\u28ff\u28ff\u28ff\u2803\u2804\u2880\u28f4\n\nint main() {\n  int N;\n  cin >> N;\n\n  v<int> tb(N, 0);\n\n  for_ab(i, 1, tb.size()) {\n    for (int j = i; j < tb.size(); j += i)\n      ++tb[j];\n  }\n  int res = accumulate(tb.begin(), tb.end(), 0);\n  cout << res << endl;\n\n  return 0;\n}\n","change":"replace","i1":125,"i2":138,"j1":125,"j2":132,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; c++) {\n    int m = n - c;\n    for (int b = 1; b * b <= m; b++) {\n      if (m % b == 0) {\n        if (m \/ b == b) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n\nvector<int> d(1000000 + 10);\nvoid era() {\n  rep(i, d.size()) { d[i] = i; }\n  int n = d.size() - 1;\n  for (int i = 2; i * i <= n; i++) {\n    if (d[i] != i)\n      continue;\n    for (int j = i * 2; j <= n; j += i) {\n      if (d[j] != j)\n        continue;\n      d[j] = i;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  era();\n  for (int c = 1; c < n; c++) {\n    int m = n - c;\n    int tmp = 1;\n    int before = 0;\n    vector<int> p;\n    while (m > 1) {\n      if (d[m] != before) {\n        p.push_back(1);\n        before = d[m];\n      } else {\n        p[p.size() - 1]++;\n      }\n      m \/= d[m];\n    }\n    rep(i, p.size()) tmp *= (p[i] + 1);\n    ans += tmp;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":11,"i2":26,"j1":11,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long int lli;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef pair<lli, lli> pii;\n#define ff first\n#define ss second\n#define MOD 1000000007\n#define pb push_back\n#define EPS 1e-6\nconst lli MAX = 1e9 + 7;\n\nvector<bool> isPrime(1000005, 1);\n\nvoid seive(int N) {\n  isPrime[0] = false;\n  isPrime[1] = false;\n  for (int i = 2; i * i <= N; ++i) {\n    if (isPrime[i] == true) { \/\/ Mark all the multiples of i as composite\n                              \/\/ numbers\n      for (int j = i * i; j <= N; j += i)\n        isPrime[j] = false;\n    }\n  }\n}\n\nlli divCount(int n) {\n\n  \/\/ Traversing through all prime numbers\n  lli total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (isPrime[p]) {\n\n      int count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n  return total;\n}\n\nint main() {\n  fast;\n  int t = 1;\n  while (t--) {\n    lli n;\n    cin >> n;\n    lli cnt = 0;\n    seive(n);\n    for (int i = 1; i < n; i++) {\n      cnt += divCount(n - i);\n      \/\/ cout << cnt << \" \";\n    }\n    cout << cnt << \"\\\\n\";\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long int lli;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef pair<lli, lli> pii;\n#define ff first\n#define ss second\n#define MOD 1000000007\n#define pb push_back\n#define EPS 1e-6\nconst lli MAX = 1e9 + 7;\n\nbool prime[1000002];\nlli a[1000002];\n\nvoid SieveOfEratosthenes(lli n, bool prime[], lli a[]) {\n\n  for (lli i = 2; i <= n; i++)\n    prime[i] = true;\n\n  prime[1] = false;\n\n  for (lli p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n      for (lli i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  lli j = 0;\n  for (lli p = 2; p <= n; p++) {\n    if (prime[p]) {\n      a[j] = p;\n      j++;\n    }\n  }\n}\n\nlli countDivisors(lli n) {\n\n  if (n == 1)\n    return 1;\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  lli ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (lli i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    lli cnt = 1;          \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n  int r = sqrt(n);\n  double r1 = sqrt(n);\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (r1 - floor(r1) == 0 && prime[r])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nint main() {\n  fast;\n  int t = 1;\n  while (t--) {\n    lli n;\n    cin >> n;\n    lli cnt = 0;\n    SieveOfEratosthenes(n, prime, a);\n    for (int i = 1; i < n; i++) {\n      cnt += countDivisors(n - i);\n      \/\/ cout << cnt << \" \";\n    }\n    cout << cnt << \"\\\\n\";\n  }\n  return 0;\n}","change":"replace","i1":16,"i2":60,"j1":16,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  map<ll, ll> m;\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = 1; j <= n; j++) {\n      m[i * j]++;\n    }\n  }\n  for (ll i = 1; i <= n; i++) {\n    ans += m[n - i];\n  }\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; i * j < n; j++) {\n      ans++;\n    }\n  }\n  cout << ans;\n}\n","change":"replace","i1":7,"i2":15,"j1":7,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define li int64_t\n\nint main() {\n  int n;\n  cin >> n;\n  li count = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (i * j < n) {\n        count++;\n      }\n    }\n  }\n  cout << count;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define li int64_t\n\nint main() {\n  int n;\n  cin >> n;\n  li count = n - 1;\n  for (int i = 2; i < n; i++) {\n    if (n % i == 0) {\n      count += (n \/ i) - 1;\n    } else {\n      count += (n \/ i);\n    }\n  }\n  cout << count;\n}\n","change":"replace","i1":9,"i2":15,"j1":9,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = i; j < n; j++) {\n      if (i * j < n) {\n        count += 2;\n        if (i == j)\n          count--;\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    count += (n - 1) \/ i;\n  }\n  cout << count;\n  return 0;\n}\n","change":"replace","i1":8,"i2":15,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int N;\n  cin >> N;\n\n  ll ans = 0;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j * j <= N - i; j++) {\n      if ((N - i) % j == 0)\n        ans += 2;\n      if (j * j == (N - i))\n        ans--;\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int N;\n  cin >> N;\n\n  ll ans = 0;\n  for (int a = 1; a <= N; ++a) {\n    ans += (N - 1) \/ a;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":19,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse4\")\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n#define debug(x) cerr << #x << \": \" << x << endl\n#define debug2(x, y) debug(x), debug(y)\n#define repn(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define rep(i, a) for (int i = 0; i < (int)(a); i++)\n#define all(v) v.begin(), v.end()\n#define mp make_pair\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define fi first\n#define se second\n#define sq(x) ((x) * (x))\n\ntemplate <class T> T gcd(T a, T b) { return ((b == 0) ? a : gcd(b, a % b)); }\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  \/\/ freopen(\"input.in\", \"r\", stdin);\n  \/\/ freopen(\"output.out\", \"w\", stdout);\n  int n;\n  cin >> n;\n  int ans = 0;\n  repn(i, 1, n) {\n    for (int j = 1; sq(j) <= (n - i); j++) {\n      if ((n - i) % j == 0) {\n        ans += (j == (n - i) \/ j ? 1 : 2);\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n\/*\nThings to look out for:\n        - Integer overflows\n        - Array bounds\n        - Special cases\nBe careful!\n*\/\n","fail":"#pragma GCC optimize(\"O3\")\n#pragma GCC target(\"sse4\")\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n#define debug(x) cerr << #x << \": \" << x << endl\n#define debug2(x, y) debug(x), debug(y)\n#define repn(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define rep(i, a) for (int i = 0; i < (int)(a); i++)\n#define all(v) v.begin(), v.end()\n#define mp make_pair\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define fi first\n#define se second\n#define sq(x) ((x) * (x))\n\ntemplate <class T> T gcd(T a, T b) { return ((b == 0) ? a : gcd(b, a % b)); }\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  \/\/ freopen(\"input.in\", \"r\", stdin);\n  \/\/ freopen(\"output.out\", \"w\", stdout);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  repn(i, 1, n) {\n    \/\/ we guess a\n    ll l = 1, r = n;\n    while (l < r) {\n      ll mid = (l + r + 1) \/ 2;\n      if (mid * i < n)\n        l = mid;\n      else\n        r = mid - 1;\n    }\n    ans += l;\n  }\n  cout << ans << endl;\n  return 0;\n}\n\/*\nThings to look out for:\n        - Integer overflows\n        - Array bounds\n        - Special cases\nBe careful!\n*\/\n","change":"replace","i1":28,"i2":37,"j1":28,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\nlong long n, ans, i, b, c, s;\nlong long fj(long long n) {\n  int i = 1, s = 0;\n  while (n > 0) {\n    if (n % i == 0)\n      n \/= i;\n    i++;\n    s++;\n  }\n  return s;\n}\nint main() {\n  scanf(\"%lld\", &n);\n  for (i = 1; i <= n; i++)\n    s += fj(n - i);\n  printf(\"%lld\\\\n\", s);\n  return 0;\n}","fail":"\/\/ #include <cmath>\n\/\/ #include <cstdio>\n\/\/ #include <cstring>\n\/\/ #include <cstdlib>\n\/\/ #include <iostream>\n\/\/ #include <algorithm>\n\/\/ using namespace std;\n\/\/ char s[3010];\n\/\/ int n,i,a,b,j,p,q;\n\/\/ int main () {\n\/\/\/\/\tfreopen (\"\u961f\u5217\u53d8\u6362.in\",\"r\",stdin);\n\/\/\/\/\tfreopen (\"\u961f\u5217\u53d8\u6362.out\",\"w\",stdout);\n\/\/\tscanf (\"%d\",&n);\n\/\/\tfor (i=1;i<=n;i++)\n\/\/\t\tcin>>s[i];\n\/\/\ta=1;\n\/\/\tb=n;\n\/\/\tfor (i=1;i<=n;i++) {\n\/\/\t\tfor (j=i;j<=i+79&&j<=n;j++) {\n\/\/\t\t\tif (s[a]==s[b]) {\n\/\/\t\t\t\tp=a;\n\/\/\t\t\t\tq=b;\n\/\/\t\t\t\twhile (p<=q&&s[p]==s[q]){\n\/\/\t\t\t\t\tp++;\n\/\/\t\t\t\t\tq--;\n\/\/\t\t\t\t}\n\/\/\t\t\t\tif (s[p]<=s[q]) {\n\/\/\t\t\t\t\tprintf (\"%c\",s[a]);\n\/\/\t\t\t\t\ta++;\n\/\/\t\t\t\t}\n\/\/\t\t\t\telse {\n\/\/\t\t\t\t\tprintf (\"%c\",s[b]);\n\/\/\t\t\t\t\tb--;\n\/\/\t\t\t\t}\n\/\/\t\t\t}\n\/\/\t\t\telse {\n\/\/\t\t\t\tif (s[a]>s[b]) {\n\/\/\t\t\t\t\tprintf (\"%c\",s[b]);\n\/\/\t\t\t\t\tb--;\n\/\/\t\t\t\t}\n\/\/\t\t\t\telse {\n\/\/\t\t\t\t\tprintf (\"%c\",s[a]);\n\/\/\t\t\t\t\ta++;\n\/\/\t\t\t\t}\n\/\/\t\t\t}\n\/\/\t\t}\n\/\/\t\ti+=79;\n\/\/\t\tputs (\"\");\n\/\/\t}\n\/\/\treturn 0;\n\/\/}\n#include <cstdio>\nlong long n, ans, b, c, s, i;\nint fj(int n) {\n  int s = 1;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      int a = 0;\n      while (n % i == 0) {\n        n \/= i;\n        a++;\n      }\n      s = s * (a + 1);\n    }\n  }\n  if (n > 1)\n    s = s * 2;\n  return s;\n}\nint main() {\n  scanf(\"%lld\", &n);\n  for (i = 1; i < n - 1; i++)\n    s += fj(n - i);\n  printf(\"%lld\\\\n\", s + 1);\n  return 0;\n}","change":"replace","i1":0,"i2":17,"j1":0,"j2":74,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <string.h>\nusing namespace std;\n\/\/\nint main() {\n  int N, a, b;\n  int c = 0;\n  cin >> N;\n  for (int i = 0; i < N; i++) {\n    a = N \/ i;\n    b = N % i;\n    if (a * i + b == N)\n      c = c + 3;\n    cerr << a << \" \" << b << \" \" << i << endl;\n  }\n  cout << c << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <string.h>\nusing namespace std;\n\/\/\nint main() {\n  int N, a, b;\n  a = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    a = a + ((N - 1) \/ i);\n  }\n  cout << a << endl;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":12,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#define MOD 1000000007\n\/\/ #include <atcoder\/all>\n\n#if 1\n\/\/------------------------------------------------------------\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> struct Entry {\n  static void Run() { T().Run(); }\n};\nstruct MyMain;\n\n#if defined(TEST)\n#include \"test.hpp\"\nextern istream &mis;\nextern ostream &mos;\n#else\nistream &mis = cin;\nostream &mos = cout;\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout << fixed << setprecision(16);\n  Entry<MyMain>::Run();\n  return 0;\n}\n#endif\n\n\/\/------------------------------------------------------------\nusing ll = long long;\n\/\/ #define int ll\n\n#define FOR(i, s, e) for (ll i = ll(s); i < ll(e); ++i)\n#define RFOR(i, s, e) for (ll i = ll(e) - 1; i >= ll(s); --i)\n#define REP(i, n) for (ll i = 0, i##_size = ll(n); i < i##_size; ++i)\n#define RREP(i, n) for (ll i = ll(n) - 1; i >= 0; --i)\n\n#define INF INT64_MAX\n\n\/\/------------------------------------------------------------\ntemplate <class T> struct arr : public vector<T> {\n  arr() {}\n  arr(initializer_list<T> il) : vector<T>(il) {}\n  explicit arr(ll n, T v = T()) : vector<T>(n, v) {}\n\n  T &operator()(int i) { return (*this)[i]; }\n  T const &operator()(int i) const { return (*this)[i]; }\n  void init(ll n, T v = T()) {\n    this->clear();\n    this->resize(n, v);\n  }\n  ll sz() const { return (ll)this->size(); }\n  void pb(T v) { this->push_back(v); }\n  void sort() { std::sort(this->begin(), this->end()); }\n  void sort(function<bool(T, T)> p) {\n    std::sort(this->begin(), this->end(), p);\n  }\n  void rsort() { std::sort(this->begin(), this->end(), greater<T>()); }\n  void reverse() { std::reverse(this->begin(), this->end()); }\n  void unique_erase() {\n    this->erase(std::unique(this->begin(), this->end()), this->end());\n  }\n  bool next_permutation() {\n    return std::next_permutation(this->begin(), this->end());\n  }\n\n  \/\/ \u3053\u308c\u4ee5\u4e0b\u306f\u30bd\u30fc\u30c8\u6e08\u307f\u524d\u63d0\n  int lower_bound(T const &v, function<bool(T, T)> p) {\n    return std::lower_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int lower_bound(T const &v) {\n    return std::lower_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int upper_bound(T const &v, function<bool(T, T)> p) {\n    return std::upper_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int upper_bound(T const &v) {\n    return std::upper_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int find_nearest(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      --i;\n    } else if ((*this)[i] != v) {\n      int p = i - 1;\n      if (p >= 0) {\n        int id = abs((*this)[i] - v);\n        int pd = abs((*this)[p] - v);\n        if (pd < id) {\n          i = p;\n        }\n      }\n    }\n    return i;\n  }\n\n  \/\/ \u898b\u3064\u304b\u3089\u306a\u3051\u308c\u3070-1\n  int find(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      return -1;\n    }\n    if ((*this)[i] != v) {\n      return -1;\n    }\n    return i;\n  }\n};\nusing ints = arr<ll>;\n\ntemplate <class T> struct que : public queue<T> {\n  ll sz() const { return (ll)this->size(); }\n  T popfront() {\n    T v = this->front();\n    this->pop();\n    return v;\n  }\n};\n\ntemplate <class A, class B> struct pr {\n  union {\n    A a;\n    A key;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B value;\n    B second;\n    B y;\n  };\n\n  pr() : a(A()), b(B()){};\n  pr(A a_, B b_) : a(a_), b(b_) {}\n  pr(pr const &r) : a(r.a), b(r.b){};\n  pr(pair<A, B> const &r) : a(r.first), b(r.second){};\n\n  bool operator==(pr const &r) const { return a == r.a && b == r.b; }\n  bool operator!=(pr const &r) const { return !((*this) == r); }\n  bool operator<(pr const &r) const {\n    if (a == r.a) {\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  pr operator+(pr v) const { return pr(x, y) += v; }\n  pr operator-(pr v) const { return pr(x, y) -= v; }\n\n  pr &operator+=(pr v) {\n    x += v.x;\n    y += v.y;\n    return *this;\n  }\n  pr &operator-=(pr v) {\n    x -= v.x;\n    y -= v.y;\n    return *this;\n  }\n\n  void flip() { swap(x, y); }\n\n  friend istream &operator>>(istream &is, pr &p) {\n    is >> p.a >> p.b;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, pr const &p) {\n    os << p.a << \" \" << p.b;\n    return os;\n  }\n};\nusing pint = pr<ll, ll>;\nusing pints = arr<pint>;\n\ntemplate <class A, class B, class C> struct tr {\n  union {\n    A a;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B second;\n    B y;\n  };\n  union {\n    C c;\n    C third;\n    C z;\n  };\n\n  tr() : a(A()), b(B()), c(C()){};\n  tr(A a_, B b_, C c_) : a(a_), b(b_), c(c_) {}\n  tr(tr const &r) : a(r.a), b(r.b), c(r.c){};\n\n  bool operator==(tr const &r) const {\n    return a == r.a && b == r.b && c == r.c;\n  }\n  bool operator!=(tr const &r) const { return !((*this) == r); }\n  bool operator<(tr const &r) const {\n    if (a == r.a) {\n      if (b == r.b) {\n        return c < r.c;\n      }\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  tr operator+(tr v) const { return tr(x, y, z) += v; }\n  tr operator-(tr v) const { return tr(x, y, z) -= v; }\n\n  tr &operator+=(tr v) {\n    x += v.x;\n    y += v.y;\n    z += v.z;\n    return *this;\n  }\n  tr &operator-=(tr v) {\n    x -= v.x;\n    y -= v.y;\n    z -= v.z;\n    return *this;\n  }\n\n  friend istream &operator>>(istream &is, tr &p) {\n    is >> p.a >> p.b >> p.c;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, tr const &p) {\n    os << p.a << \" \" << p.b << \" \" << p.c;\n    return os;\n  }\n};\nusing tint = tr<ll, ll, ll>;\nusing tints = arr<tint>;\n\ntemplate <class K, class V> struct dic : public map<K, V> {\n  bool get(K const &k, V *v) {\n    auto it = this->find(k);\n    if (it != this->end()) {\n      *v = it->second;\n      return true;\n    }\n    return false;\n  }\n};\n\ntemplate <class T> struct arr2 {\n  vector<vector<T>> m_vec;\n  int m_width;\n  int m_height;\n\n  arr2() : m_width(0), m_height(0) {}\n  arr2(int w, int h, T const &value = T()) : m_width(w), m_height(h) {\n    m_vec.resize(h, vector<T>(w, value));\n  }\n  arr2(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2 &operator=(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n  arr2 &operator=(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n\n  bool operator==(arr2 const &r) const { return m_vec = r.m_vec; }\n\n  bool operator<(arr2 const &r) const {\n    if (m_width != r.m_width) {\n      return m_width < r.m_width;\n    }\n    if (m_height != r.m_height) {\n      return m_height < r.m_height;\n    }\n    REP(y, m_height) {\n      REP(x, m_width) {\n        if ((*this)(x, y) != r(x, y)) {\n          return (*this)(x, y) < r(x, y);\n        }\n      }\n    }\n    return false;\n  }\n\n  pint size() const { return pint(m_width, m_height); }\n  int width() const { return m_width; }\n  int height() const { return m_height; }\n\n  void init(int w, int h, T const &value = T()) {\n    m_vec.clear();\n    m_vec.resize(h, vector<T>(w, value));\n    m_width = w;\n    m_height = h;\n  }\n  void init(pint size, T const &value = T()) { init(size.x, size.y, value); }\n  T &operator()(int x, int y) { return m_vec[y][x]; }\n  T const &operator()(int x, int y) const { return m_vec[y][x]; }\n\n  T &operator()(pint p) { return m_vec[p.y][p.x]; }\n  T const &operator()(pint p) const { return m_vec[p.y][p.x]; }\n\n  T &operator[](pint p) { return m_vec[p.y][p.x]; }\n  T const &operator[](pint p) const { return m_vec[p.y][p.x]; }\n\n  bool isIn(int x, int y) const {\n    return x >= 0 && x < m_width && y >= 0 && y < m_height;\n  }\n  bool isIn(pint p) const { return isIn(p.x, p.y); }\n  bool isOut(int x, int y) const {\n    return x < 0 || x >= m_width || y < 0 || y >= m_height;\n  }\n  bool isOut(pint p) const { return isOut(p.x, p.y); }\n\n  struct iterator {\n  private:\n    arr2<T> *owner;\n\n  public:\n    pint pt;\n\n    iterator(arr2<T> *owner_, pint pt_) : owner(owner_), pt(pt_) {}\n\n    bool operator==(iterator const &r) const { return pt == r.pt; }\n    bool operator!=(iterator const &r) const { return !((*this) == r); }\n    void operator++() {\n      ++pt.x;\n      if (pt.x >= owner->width()) {\n        ++pt.y;\n        pt.x = 0;\n      }\n    }\n    T &operator*() { return (*owner)(pt); }\n  };\n  iterator begin() { return iterator(this, pint(0, 0)); }\n  iterator end() { return iterator(this, pint(0, height())); }\n\n  void disp(ostream &os) {\n    REP(y, m_height) {\n      REP(x, m_width) { os << setw(2) << (*this)(x, y) << \" \"; }\n      os << endl;\n    }\n    os << endl;\n  }\n};\n\nconst pints around4 = {pint(-1, 0), pint(0, -1), pint(1, 0), pint(0, 1)};\n\n\/\/------------------------------------------------------------\ntemplate <class T> void chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n  }\n}\ntemplate <class T> void chmax(T &a, T b) {\n  if (b > a) {\n    a = b;\n  }\n}\n\nconstexpr int gcd(int a, int b) {\n  if (a < 0) {\n    a = -a;\n  }\n  if (b < 0) {\n    b = -b;\n  }\n  if (a == 0) {\n    return b;\n  }\n  if (b == 0) {\n    return a;\n  }\n\n  while (int c = a % b) {\n    a = b;\n    b = c;\n  }\n  return b;\n}\n\nconstexpr int lcm(int a, int b) { return a \/ gcd(a, b) * b; }\n\n\/\/------------------------------------------------------------\ntemplate <int M> struct modint {\n  int raw;\n\n  modint() { raw = 0; }\n  modint(int v) {\n    if (v < 0) {\n      raw = (v % M) + M;\n    } else if (v >= M) {\n      raw = v % M;\n    } else {\n      raw = v;\n    }\n  }\n  modint operator+(modint v) const { return modint(raw) += v; }\n  modint operator-(modint v) const { return modint(raw) -= v; }\n  modint operator*(modint v) const { return modint(raw) *= v; }\n\n  modint &operator+=(modint v) {\n    raw += v.raw;\n    if (raw >= M) {\n      raw -= M;\n    }\n    return *this;\n  }\n  modint &operator-=(modint v) {\n    raw -= v.raw;\n    if (raw < 0) {\n      raw += M;\n    }\n    return *this;\n  }\n  modint &operator*=(modint v) {\n    raw = (raw * v.raw) % M;\n    return *this;\n  }\n  modint pow(int n) const { return modint::pow(raw, n); }\n  static modint pow(int a, int n) {\n    if (n < 0) {\n      \/\/ not support\n      abort();\n    }\n\n    int r = 1;\n    while (n) {\n      if (n & 1) {\n        r = (r * a) % M;\n      }\n      a = (a * a) % M;\n      n >>= 1;\n    }\n    return modint(r);\n  }\n\n  modint inv() const {\n    int a = raw;\n    int b = M;\n    int u = 1;\n    int v = 0;\n    while (b) {\n      int t = a \/ b;\n      a -= t * b;\n      u -= t * v;\n      swap(a, b);\n      swap(u, v);\n    }\n    u %= M;\n    if (u < 0) {\n      u += M;\n    }\n    return u;\n  }\n\n  friend istream &operator>>(istream &is, modint &m) {\n    int v;\n    is >> v;\n    m = modint(v);\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, modint const &m) {\n    return os << m.raw;\n  }\n};\nusing mint = modint<MOD>;\nusing mints = arr<mint>;\n\n\/\/------------------------------------------------------------\n\nstruct OutputStream {\n  template <class T>\n  friend OutputStream &operator<<(OutputStream &s, T const &v) {\n    mos << v << '\\\\n';\n    return s;\n  }\n} out;\n\nstruct PrintStream {\n  stringstream ss;\n\n  template <class T> friend PrintStream &operator<<(PrintStream &s, T &&v) {\n    s.ss << v << ' ';\n    return s;\n  }\n\n  PrintStream &operator<<(PrintStream &(*manip)(PrintStream &)) {\n    return (*manip)(*this);\n  }\n} prn;\n\nPrintStream &endl(PrintStream &s) {\n  string str = s.ss.str();\n  s.ss = stringstream();\n  if (str.empty() == false) {\n    str.pop_back();\n  }\n  mos << str << '\\\\n';\n  return s;\n}\n\n\/\/------------------------------------------------------------\ntemplate <class T> void input(T &value) { mis >> value; }\nvoid input(int &value, int add) {\n  mis >> value;\n  value += add;\n}\ntemplate <class A, class B> void input(pr<A, B> &value) {\n  mis >> value.a >> value.b;\n}\ntemplate <class A, class B> void input(pr<A, B> &value, int addA, int addB) {\n  mis >> value.a >> value.b;\n  value.a += addA;\n  value.b += addB;\n}\ntemplate <class A, class B, class C> void input(tr<A, B, C> &value) {\n  mis >> value.a >> value.b >> value.c;\n}\ntemplate <class A, class B, class C>\nvoid input(tr<A, B, C> &value, int addA, int addB, int addC) {\n  mis >> value.a >> value.b >> value.c;\n  value.a += addA;\n  value.b += addB;\n  value.c += addC;\n}\ntemplate <class T, class... ARGS>\nvoid input(arr<T> &value, int N, ARGS &&...args) {\n  value.init(N);\n  REP(i, N) { input(value[i], forward<ARGS>(args)...); }\n}\ntemplate <class T, class... ARGS>\nvoid input(arr2<T> &value, int H, int W, ARGS &&...args) {\n  value.init(W, H);\n  REP(y, H) {\n    REP(x, W) { input(value(x, y), forward<ARGS>(args)...); }\n  }\n}\ntemplate <class K, class V, class... ARGS>\nvoid input(dic<K, V> &value, int N, ARGS &&...args) {\n  REP(i, N) {\n    pair<K, V> pr;\n    input(pr.first);\n    input(pr.second, forward<ARGS>(args)...);\n    value.insert(pr);\n  }\n}\n\ntemplate <class T> struct inputHolder {\n  T value;\n  template <class... ARGS> inputHolder(ARGS &&...args) {\n    input(value, forward<ARGS>(args)...);\n  }\n  operator T() { return value; }\n};\n\ntemplate <class T, class Tuple, size_t... Index>\nT MakeFromTupleImpl(Tuple &&t, index_sequence<Index...>) {\n  return T(get<Index>(forward<Tuple>(t))...);\n}\ntemplate <class T, class Tuple> T MakeFromTuple(Tuple &&t) {\n  return MakeFromTupleImpl<T>(\n      forward<Tuple>(t),\n      make_index_sequence<tuple_size<remove_reference_t<Tuple>>::value>{});\n}\ntemplate <class... ARGS> struct inputWithParam {\n  tuple<ARGS...> param;\n  inputWithParam() {}\n  explicit inputWithParam(tuple<ARGS...> &&param_) : param(param_) {}\n  operator int() { return MakeFromTuple<inputHolder<int>>(param); }\n  operator double() { return MakeFromTuple<inputHolder<double>>(param); }\n  operator string() { return MakeFromTuple<inputHolder<string>>(param); }\n  operator char() { return MakeFromTuple<inputHolder<char>>(param); }\n  template <class A, class B> operator pr<A, B>() {\n    return MakeFromTuple<inputHolder<pr<A, B>>>(param);\n  }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return MakeFromTuple<inputHolder<tr<A, B, C>>>(param);\n  }\n  template <class T> operator arr<T>() {\n    return MakeFromTuple<inputHolder<arr<T>>>(param);\n  }\n  template <class A, class B> operator dic<A, B>() {\n    return MakeFromTuple<inputHolder<dic<A, B>>>(param);\n  }\n  template <class T> operator arr2<T>() {\n    return MakeFromTuple<inputHolder<arr2<T>>>(param);\n  }\n};\nstruct inputObject {\n  operator int() { return inputWithParam<>(); }\n  operator double() { return inputWithParam<>(); }\n  operator string() { return inputWithParam<>(); }\n  operator char() { return inputWithParam<>(); }\n  template <class A, class B> operator pr<A, B>() { return inputWithParam<>(); }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return inputWithParam<>();\n  }\n  template <class... ARGS> inputWithParam<ARGS...> operator()(ARGS &&...args) {\n    inputWithParam<ARGS...> withParam(forward_as_tuple(args...));\n    return withParam;\n  }\n} in;\n\n\/\/------------------------------------------------------------\n#endif\n\nstruct MyMain {\n  int N = in;\n\n  void Run() {\n    int ans = 0;\n    FOR(c, 1, N) {\n      int mm = (N - c);\n      int m = sqrt(mm);\n\n      int cnt = 0;\n      FOR(a, 1, m + 1) {\n        if ((mm \/ a) * a == mm) {\n          cnt++;\n        }\n      }\n      cnt *= 2;\n      if (m * m == mm) {\n        cnt--;\n      }\n      ans += cnt;\n    }\n    out << ans;\n  }\n};\n","fail":"#define MOD 1000000007\n\/\/ #include <atcoder\/all>\n\n#if 1\n\/\/------------------------------------------------------------\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> struct Entry {\n  static void Run() { T().Run(); }\n};\nstruct MyMain;\n\n#if defined(TEST)\n#include \"test.hpp\"\nextern istream &mis;\nextern ostream &mos;\n#else\nistream &mis = cin;\nostream &mos = cout;\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout << fixed << setprecision(16);\n  Entry<MyMain>::Run();\n  return 0;\n}\n#endif\n\n\/\/------------------------------------------------------------\nusing ll = long long;\n#define int ll\n\n#define FOR(i, s, e) for (ll i = ll(s); i < ll(e); ++i)\n#define RFOR(i, s, e) for (ll i = ll(e) - 1; i >= ll(s); --i)\n#define REP(i, n) for (ll i = 0, i##_size = ll(n); i < i##_size; ++i)\n#define RREP(i, n) for (ll i = ll(n) - 1; i >= 0; --i)\n\n#define INF INT64_MAX\n\n\/\/------------------------------------------------------------\ntemplate <class T> struct arr : public vector<T> {\n  arr() {}\n  arr(initializer_list<T> il) : vector<T>(il) {}\n  explicit arr(ll n, T v = T()) : vector<T>(n, v) {}\n\n  T &operator()(int i) { return (*this)[i]; }\n  T const &operator()(int i) const { return (*this)[i]; }\n  void init(ll n, T v = T()) {\n    this->clear();\n    this->resize(n, v);\n  }\n  ll sz() const { return (ll)this->size(); }\n  void pb(T v) { this->push_back(v); }\n  void sort() { std::sort(this->begin(), this->end()); }\n  void sort(function<bool(T, T)> p) {\n    std::sort(this->begin(), this->end(), p);\n  }\n  void rsort() { std::sort(this->begin(), this->end(), greater<T>()); }\n  void reverse() { std::reverse(this->begin(), this->end()); }\n  void unique_erase() {\n    this->erase(std::unique(this->begin(), this->end()), this->end());\n  }\n  bool next_permutation() {\n    return std::next_permutation(this->begin(), this->end());\n  }\n\n  \/\/ \u3053\u308c\u4ee5\u4e0b\u306f\u30bd\u30fc\u30c8\u6e08\u307f\u524d\u63d0\n  int lower_bound(T const &v, function<bool(T, T)> p) {\n    return std::lower_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int lower_bound(T const &v) {\n    return std::lower_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int upper_bound(T const &v, function<bool(T, T)> p) {\n    return std::upper_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int upper_bound(T const &v) {\n    return std::upper_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int find_nearest(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      --i;\n    } else if ((*this)[i] != v) {\n      int p = i - 1;\n      if (p >= 0) {\n        int id = abs((*this)[i] - v);\n        int pd = abs((*this)[p] - v);\n        if (pd < id) {\n          i = p;\n        }\n      }\n    }\n    return i;\n  }\n\n  \/\/ \u898b\u3064\u304b\u3089\u306a\u3051\u308c\u3070-1\n  int find(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      return -1;\n    }\n    if ((*this)[i] != v) {\n      return -1;\n    }\n    return i;\n  }\n};\nusing ints = arr<ll>;\n\ntemplate <class T> struct que : public queue<T> {\n  ll sz() const { return (ll)this->size(); }\n  T popfront() {\n    T v = this->front();\n    this->pop();\n    return v;\n  }\n};\n\ntemplate <class A, class B> struct pr {\n  union {\n    A a;\n    A key;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B value;\n    B second;\n    B y;\n  };\n\n  pr() : a(A()), b(B()){};\n  pr(A a_, B b_) : a(a_), b(b_) {}\n  pr(pr const &r) : a(r.a), b(r.b){};\n  pr(pair<A, B> const &r) : a(r.first), b(r.second){};\n\n  bool operator==(pr const &r) const { return a == r.a && b == r.b; }\n  bool operator!=(pr const &r) const { return !((*this) == r); }\n  bool operator<(pr const &r) const {\n    if (a == r.a) {\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  pr operator+(pr v) const { return pr(x, y) += v; }\n  pr operator-(pr v) const { return pr(x, y) -= v; }\n\n  pr &operator+=(pr v) {\n    x += v.x;\n    y += v.y;\n    return *this;\n  }\n  pr &operator-=(pr v) {\n    x -= v.x;\n    y -= v.y;\n    return *this;\n  }\n\n  void flip() { swap(x, y); }\n\n  friend istream &operator>>(istream &is, pr &p) {\n    is >> p.a >> p.b;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, pr const &p) {\n    os << p.a << \" \" << p.b;\n    return os;\n  }\n};\nusing pint = pr<ll, ll>;\nusing pints = arr<pint>;\n\ntemplate <class A, class B, class C> struct tr {\n  union {\n    A a;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B second;\n    B y;\n  };\n  union {\n    C c;\n    C third;\n    C z;\n  };\n\n  tr() : a(A()), b(B()), c(C()){};\n  tr(A a_, B b_, C c_) : a(a_), b(b_), c(c_) {}\n  tr(tr const &r) : a(r.a), b(r.b), c(r.c){};\n\n  bool operator==(tr const &r) const {\n    return a == r.a && b == r.b && c == r.c;\n  }\n  bool operator!=(tr const &r) const { return !((*this) == r); }\n  bool operator<(tr const &r) const {\n    if (a == r.a) {\n      if (b == r.b) {\n        return c < r.c;\n      }\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  tr operator+(tr v) const { return tr(x, y, z) += v; }\n  tr operator-(tr v) const { return tr(x, y, z) -= v; }\n\n  tr &operator+=(tr v) {\n    x += v.x;\n    y += v.y;\n    z += v.z;\n    return *this;\n  }\n  tr &operator-=(tr v) {\n    x -= v.x;\n    y -= v.y;\n    z -= v.z;\n    return *this;\n  }\n\n  friend istream &operator>>(istream &is, tr &p) {\n    is >> p.a >> p.b >> p.c;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, tr const &p) {\n    os << p.a << \" \" << p.b << \" \" << p.c;\n    return os;\n  }\n};\nusing tint = tr<ll, ll, ll>;\nusing tints = arr<tint>;\n\ntemplate <class K, class V> struct dic : public map<K, V> {\n  bool get(K const &k, V *v) {\n    auto it = this->find(k);\n    if (it != this->end()) {\n      *v = it->second;\n      return true;\n    }\n    return false;\n  }\n};\n\ntemplate <class T> struct arr2 {\n  vector<vector<T>> m_vec;\n  int m_width;\n  int m_height;\n\n  arr2() : m_width(0), m_height(0) {}\n  arr2(int w, int h, T const &value = T()) : m_width(w), m_height(h) {\n    m_vec.resize(h, vector<T>(w, value));\n  }\n  arr2(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2 &operator=(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n  arr2 &operator=(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n\n  bool operator==(arr2 const &r) const { return m_vec = r.m_vec; }\n\n  bool operator<(arr2 const &r) const {\n    if (m_width != r.m_width) {\n      return m_width < r.m_width;\n    }\n    if (m_height != r.m_height) {\n      return m_height < r.m_height;\n    }\n    REP(y, m_height) {\n      REP(x, m_width) {\n        if ((*this)(x, y) != r(x, y)) {\n          return (*this)(x, y) < r(x, y);\n        }\n      }\n    }\n    return false;\n  }\n\n  pint size() const { return pint(m_width, m_height); }\n  int width() const { return m_width; }\n  int height() const { return m_height; }\n\n  void init(int w, int h, T const &value = T()) {\n    m_vec.clear();\n    m_vec.resize(h, vector<T>(w, value));\n    m_width = w;\n    m_height = h;\n  }\n  void init(pint size, T const &value = T()) { init(size.x, size.y, value); }\n  T &operator()(int x, int y) { return m_vec[y][x]; }\n  T const &operator()(int x, int y) const { return m_vec[y][x]; }\n\n  T &operator()(pint p) { return m_vec[p.y][p.x]; }\n  T const &operator()(pint p) const { return m_vec[p.y][p.x]; }\n\n  T &operator[](pint p) { return m_vec[p.y][p.x]; }\n  T const &operator[](pint p) const { return m_vec[p.y][p.x]; }\n\n  bool isIn(int x, int y) const {\n    return x >= 0 && x < m_width && y >= 0 && y < m_height;\n  }\n  bool isIn(pint p) const { return isIn(p.x, p.y); }\n  bool isOut(int x, int y) const {\n    return x < 0 || x >= m_width || y < 0 || y >= m_height;\n  }\n  bool isOut(pint p) const { return isOut(p.x, p.y); }\n\n  struct iterator {\n  private:\n    arr2<T> *owner;\n\n  public:\n    pint pt;\n\n    iterator(arr2<T> *owner_, pint pt_) : owner(owner_), pt(pt_) {}\n\n    bool operator==(iterator const &r) const { return pt == r.pt; }\n    bool operator!=(iterator const &r) const { return !((*this) == r); }\n    void operator++() {\n      ++pt.x;\n      if (pt.x >= owner->width()) {\n        ++pt.y;\n        pt.x = 0;\n      }\n    }\n    T &operator*() { return (*owner)(pt); }\n  };\n  iterator begin() { return iterator(this, pint(0, 0)); }\n  iterator end() { return iterator(this, pint(0, height())); }\n\n  void disp(ostream &os) {\n    REP(y, m_height) {\n      REP(x, m_width) { os << setw(2) << (*this)(x, y) << \" \"; }\n      os << endl;\n    }\n    os << endl;\n  }\n};\n\nconst pints around4 = {pint(-1, 0), pint(0, -1), pint(1, 0), pint(0, 1)};\n\n\/\/------------------------------------------------------------\ntemplate <class T> void chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n  }\n}\ntemplate <class T> void chmax(T &a, T b) {\n  if (b > a) {\n    a = b;\n  }\n}\n\nconstexpr int gcd(int a, int b) {\n  if (a < 0) {\n    a = -a;\n  }\n  if (b < 0) {\n    b = -b;\n  }\n  if (a == 0) {\n    return b;\n  }\n  if (b == 0) {\n    return a;\n  }\n\n  while (int c = a % b) {\n    a = b;\n    b = c;\n  }\n  return b;\n}\n\nconstexpr int lcm(int a, int b) { return a \/ gcd(a, b) * b; }\n\n\/\/------------------------------------------------------------\ntemplate <int M> struct modint {\n  int raw;\n\n  modint() { raw = 0; }\n  modint(int v) {\n    if (v < 0) {\n      raw = (v % M) + M;\n    } else if (v >= M) {\n      raw = v % M;\n    } else {\n      raw = v;\n    }\n  }\n  modint operator+(modint v) const { return modint(raw) += v; }\n  modint operator-(modint v) const { return modint(raw) -= v; }\n  modint operator*(modint v) const { return modint(raw) *= v; }\n\n  modint &operator+=(modint v) {\n    raw += v.raw;\n    if (raw >= M) {\n      raw -= M;\n    }\n    return *this;\n  }\n  modint &operator-=(modint v) {\n    raw -= v.raw;\n    if (raw < 0) {\n      raw += M;\n    }\n    return *this;\n  }\n  modint &operator*=(modint v) {\n    raw = (raw * v.raw) % M;\n    return *this;\n  }\n  modint pow(int n) const { return modint::pow(raw, n); }\n  static modint pow(int a, int n) {\n    if (n < 0) {\n      \/\/ not support\n      abort();\n    }\n\n    int r = 1;\n    while (n) {\n      if (n & 1) {\n        r = (r * a) % M;\n      }\n      a = (a * a) % M;\n      n >>= 1;\n    }\n    return modint(r);\n  }\n\n  modint inv() const {\n    int a = raw;\n    int b = M;\n    int u = 1;\n    int v = 0;\n    while (b) {\n      int t = a \/ b;\n      a -= t * b;\n      u -= t * v;\n      swap(a, b);\n      swap(u, v);\n    }\n    u %= M;\n    if (u < 0) {\n      u += M;\n    }\n    return u;\n  }\n\n  friend istream &operator>>(istream &is, modint &m) {\n    int v;\n    is >> v;\n    m = modint(v);\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, modint const &m) {\n    return os << m.raw;\n  }\n};\nusing mint = modint<MOD>;\nusing mints = arr<mint>;\n\n\/\/------------------------------------------------------------\n\nstruct OutputStream {\n  template <class T>\n  friend OutputStream &operator<<(OutputStream &s, T const &v) {\n    mos << v << '\\\\n';\n    return s;\n  }\n} out;\n\nstruct PrintStream {\n  stringstream ss;\n\n  template <class T> friend PrintStream &operator<<(PrintStream &s, T &&v) {\n    s.ss << v << ' ';\n    return s;\n  }\n\n  PrintStream &operator<<(PrintStream &(*manip)(PrintStream &)) {\n    return (*manip)(*this);\n  }\n} prn;\n\nPrintStream &endl(PrintStream &s) {\n  string str = s.ss.str();\n  s.ss = stringstream();\n  if (str.empty() == false) {\n    str.pop_back();\n  }\n  mos << str << '\\\\n';\n  return s;\n}\n\n\/\/------------------------------------------------------------\ntemplate <class T> void input(T &value) { mis >> value; }\nvoid input(int &value, int add) {\n  mis >> value;\n  value += add;\n}\ntemplate <class A, class B> void input(pr<A, B> &value) {\n  mis >> value.a >> value.b;\n}\ntemplate <class A, class B> void input(pr<A, B> &value, int addA, int addB) {\n  mis >> value.a >> value.b;\n  value.a += addA;\n  value.b += addB;\n}\ntemplate <class A, class B, class C> void input(tr<A, B, C> &value) {\n  mis >> value.a >> value.b >> value.c;\n}\ntemplate <class A, class B, class C>\nvoid input(tr<A, B, C> &value, int addA, int addB, int addC) {\n  mis >> value.a >> value.b >> value.c;\n  value.a += addA;\n  value.b += addB;\n  value.c += addC;\n}\ntemplate <class T, class... ARGS>\nvoid input(arr<T> &value, int N, ARGS &&...args) {\n  value.init(N);\n  REP(i, N) { input(value[i], forward<ARGS>(args)...); }\n}\ntemplate <class T, class... ARGS>\nvoid input(arr2<T> &value, int H, int W, ARGS &&...args) {\n  value.init(W, H);\n  REP(y, H) {\n    REP(x, W) { input(value(x, y), forward<ARGS>(args)...); }\n  }\n}\ntemplate <class K, class V, class... ARGS>\nvoid input(dic<K, V> &value, int N, ARGS &&...args) {\n  REP(i, N) {\n    pair<K, V> pr;\n    input(pr.first);\n    input(pr.second, forward<ARGS>(args)...);\n    value.insert(pr);\n  }\n}\n\ntemplate <class T> struct inputHolder {\n  T value;\n  template <class... ARGS> inputHolder(ARGS &&...args) {\n    input(value, forward<ARGS>(args)...);\n  }\n  operator T() { return value; }\n};\n\ntemplate <class T, class Tuple, size_t... Index>\nT MakeFromTupleImpl(Tuple &&t, index_sequence<Index...>) {\n  return T(get<Index>(forward<Tuple>(t))...);\n}\ntemplate <class T, class Tuple> T MakeFromTuple(Tuple &&t) {\n  return MakeFromTupleImpl<T>(\n      forward<Tuple>(t),\n      make_index_sequence<tuple_size<remove_reference_t<Tuple>>::value>{});\n}\ntemplate <class... ARGS> struct inputWithParam {\n  tuple<ARGS...> param;\n  inputWithParam() {}\n  explicit inputWithParam(tuple<ARGS...> &&param_) : param(param_) {}\n  operator int() { return MakeFromTuple<inputHolder<int>>(param); }\n  operator double() { return MakeFromTuple<inputHolder<double>>(param); }\n  operator string() { return MakeFromTuple<inputHolder<string>>(param); }\n  operator char() { return MakeFromTuple<inputHolder<char>>(param); }\n  template <class A, class B> operator pr<A, B>() {\n    return MakeFromTuple<inputHolder<pr<A, B>>>(param);\n  }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return MakeFromTuple<inputHolder<tr<A, B, C>>>(param);\n  }\n  template <class T> operator arr<T>() {\n    return MakeFromTuple<inputHolder<arr<T>>>(param);\n  }\n  template <class A, class B> operator dic<A, B>() {\n    return MakeFromTuple<inputHolder<dic<A, B>>>(param);\n  }\n  template <class T> operator arr2<T>() {\n    return MakeFromTuple<inputHolder<arr2<T>>>(param);\n  }\n};\nstruct inputObject {\n  operator int() { return inputWithParam<>(); }\n  operator double() { return inputWithParam<>(); }\n  operator string() { return inputWithParam<>(); }\n  operator char() { return inputWithParam<>(); }\n  template <class A, class B> operator pr<A, B>() { return inputWithParam<>(); }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return inputWithParam<>();\n  }\n  template <class... ARGS> inputWithParam<ARGS...> operator()(ARGS &&...args) {\n    inputWithParam<ARGS...> withParam(forward_as_tuple(args...));\n    return withParam;\n  }\n} in;\n\n\/\/------------------------------------------------------------\n#endif\n\nstruct MyMain {\n  int N = in;\n\n  void Run() {\n    int ans = 0;\n    FOR(a, 1, N) {\n      int b = N \/ a;\n      ans += b;\n      if (b * a == N) {\n        ans--;\n      }\n    }\n    out << ans;\n  }\n};\n","change":"replace","i1":32,"i2":646,"j1":32,"j2":637,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  return res;\n}\n\nint main() {\n  long long N;\n  cin >> N;\n  long long sum = 0;\n  for (int k = 1; k < N; k++) {\n    const auto &res = enum_divisors(k);\n    sum = sum + res.size();\n  }\n  cout << sum << endl;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0;\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n    res.push_back({a, ex});\n  }\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nint main() {\n  long long N;\n  cin >> N;\n  int sum = 0;\n  for (int i = 1; i < N; i++) {\n    const auto &pf = prime_factorize(i);\n    long long res = 1;\n    for (auto p : pf)\n      res *= p.second + 1;\n    sum = sum + res;\n  }\n  cout << sum << endl;\n}","change":"replace","i1":0,"i2":25,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint wy(long long int n) {\n  int m, y, t = 0;\n  for (int i = 1; i <= n + 1; i++) {\n    if (i * i > n) {\n      return t;\n    } else if (n % i == 0)\n      if (i * i == n) {\n        t++;\n      } else\n        t = t + 2;\n  }\n}\nint main() {\n  int k, mas = 0;\n  scanf(\"%d\", &k);\n  for (int p = 1; p < k; p++)\n    mas = wy(p) + mas;\n  printf(\"%d\", mas);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, k = 1, m = 0;\n  scanf(\"%d\", &n);\n  while (k * k < n) {\n    m = (n \/ k - k) * 2 + m + 1;\n    if (n % k == 0)\n      m -= 2;\n    k++;\n  }\n\n  printf(\"%d\", m);\n  return 0;\n}","change":"replace","i1":2,"i2":20,"j1":2,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int maxn = 1e6 + 5;\nint n, ans = 1;\nbool p[maxn];\nvector<int> v;\nvector<int>::iterator it;\nvoid check(int k) {\n  int result = 1;\n  if (p[k]) {\n    ans += 2;\n    return;\n  }\n  for (it = v.begin(); it != v.end(); it++) {\n    if ((*it) > k)\n      break;\n    if (k % (*it) == 0) {\n      int temp = 0;\n      while (k % (*it) == 0 && k > 0) {\n        k \/= (*it);\n        temp++;\n      }\n      result *= (temp + 1);\n    }\n  }\n  ans += result;\n  return;\n}\nint main() {\n  cin >> n;\n  memset(p, true, sizeof(p));\n  for (int i = 2; i <= sqrt(n); i++)\n    if (p[i] == 1)\n      for (int j = i + i; j <= n; j += i)\n        p[j] = 0;\n  for (int i = 2; i <= n; i++)\n    if (p[i])\n      v.push_back(i);\n  for (int i = 2; i < n; i++)\n    check(i);\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int maxn = 1e6 + 5;\nint n, ans;\nint main() {\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    for (int j = 1; j <= n; j++) {\n      if (i * j >= n)\n        break;\n      else\n        ans++;\n    }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":40,"j1":3,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int i = 1; i < N; i++) {\n    int n = N - i;\n    for (int j = 1; j <= sqrt(n); j++) {\n      if (n % j == 0) {\n        ans += 2;\n      }\n    }\n    if (sqrt(n) == floor(sqrt(n))) {\n      ans--;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <math.h>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int i = 1; i <= N - 1; i++) {\n    ans += (N - 1) \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":20,"j1":10,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\nusing namespace std;\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\/*  divisor_num(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u7d04\u6570\u306e\u500b\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\n\/*\n\nint yakusu(int N){\n    int res = 0;\n    for (long long i = 1; i * i <= N; ++i) {\n        if (N % i == 0) {\n            res++;\n            \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n            if (N\/i != i) res++;\n        }\n    }\n    \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n    return res;\n}\n\nint  memo[1000000 + 10] = {0};\n\nint yakusu2(int N){\n    if(memo[N] == 0){\n\n    }\n    else{\n        return memo[N];\n    }\n}\n*\/\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    \/\/ int y = yakusu(n - i);\n    long long y = divisor_num(n - i);\n    \/\/ printf(\"%d + %d(%lld\u901a\u308a)\\\\n\", i, n - i, y);\n    ans += y;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":72,"j1":1,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ nb_9960\n#include <bits\/stdc++.h>\nusing namespace std;\n#define fi(i, a, n) for (ll i = a; i < n; i++)\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define sortall(x) sort(all(x))\ntypedef pair<ll, ll> pl;\ntypedef vector<ll> vl;\ntypedef vector<pl> vpii;\n#define sz(a) int((a).size())\n#define tr(c, i) for (typeof(c).begin() i = c.begin(); i != c.end(); i++)\n#define present(c, x) (c.find(x) != c.end())\n#define cpresent(c, x) (find(all(c), x) != c.end())\n#define MOD 1000000007\n#define PI 3.1415926536\n\nvoid SieveOfEratosthenes(ll n, bool prime[], bool primesquare[], ll a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (ll i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (ll i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (ll p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (ll i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  ll j = 0;\n  for (ll p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nll countDivisors(ll n) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  ll a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  ll ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (ll i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    int cnt = 1;          \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll t = 1;\n  \/\/ cin >> t;\n\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll c = n - 1, cnt = 0, m = n - c;\n    while (m <= (n - 1)) {\n      cnt += countDivisors(m);\n      m++;\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}\n","fail":"\/\/ nb_9960\n#include <bits\/stdc++.h>\nusing namespace std;\n#define fi(i, a, n) for (ll i = a; i < n; i++)\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define sortall(x) sort(all(x))\ntypedef pair<ll, ll> pl;\ntypedef vector<ll> vl;\ntypedef vector<pl> vpii;\n#define sz(a) int((a).size())\n#define tr(c, i) for (typeof(c).begin() i = c.begin(); i != c.end(); i++)\n#define present(c, x) (c.find(x) != c.end())\n#define cpresent(c, x) (find(all(c), x) != c.end())\n#define MOD 1000000007\n#define PI 3.1415926536\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll t = 1;\n  \/\/ cin >> t;\n\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll cnt = 0;\n    for (ll a = 1; a < n; a++) {\n      for (ll b = 1; b < n; b++) {\n        if (a * b >= n) {\n          break;\n        } else\n          cnt++;\n      }\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":22,"i2":136,"j1":22,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#define File(x) freopen(x \".in\", \"r\", stdin), freopen(x \".out\", \"w\", stdout);\n#define re register\n#define ri re int\n#define gtch()                                                                 \\\\\n  (p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 1 << 21, stdin), p1 == p2)     \\\\\n       ? EOF                                                                   \\\\\n       : *p1++)\n#define For(i, a, b) for (ri i = a; i <= b; ++i)\n#define iFor(i, a, b) for (ri i = a; i >= b; --i)\nusing namespace std;\ntypedef long long ll;\nchar buf[1 << 21], *p1 = buf, *p2 = buf;\ninline ll fr() {\n  re char ch = getchar();\n  re ll res = 0;\n  int bl = 0;\n  while (!isdigit(ch))\n    bl = (ch == '-'), ch = getchar();\n  while (isdigit(ch))\n    res = (res << 1) + (res << 3) + ch - '0', ch = getchar();\n  return bl ? -res : res;\n}\nconst int MAXN = 1e7;\nint mf[MAXN];\nll prime[MAXN], tot;\nll d[MAXN], cnt[MAXN];\nint n;\ninline void sieve() {\n  d[1] = 1;\n  for (ri i = 2; i <= n; ++i) {\n    if (!mf[i]) {\n      mf[i] = i, prime[++tot] = i, d[i] = 2, cnt[i] = 1;\n    }\n    \/\/\t\tcout<<i<<\" \"<<d[i]<<\" \"<<cnt[i]<<\"\\\\n\";\n    for (ri j = 1; j <= tot; ++j) {\n      ri p = prime[j], t = i * p;\n      mf[t] = p;\n      if (p == mf[i]) {\n        cnt[t] = cnt[i] + 1, d[t] = d[i] \/ (cnt[i] + 1) * (cnt[i] + 2);\n        break;\n      }\n      cnt[t] = 1, d[t] = d[i] * 2;\n    }\n  }\n}\nsigned main() {\n  \/\/\tFile(\"temp\")\n  n = fr();\n  sieve();\n  ll ans = 0;\n  for (ri i = 1; i < n; ++i)\n    ans += d[i];\n  cout << ans;\n  return 0;\n}","fail":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#define File(x) freopen(x \".in\", \"r\", stdin), freopen(x \".out\", \"w\", stdout);\n#define re register\n#define ri re int\n#define gtch()                                                                 \\\\\n  (p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 1 << 21, stdin), p1 == p2)     \\\\\n       ? EOF                                                                   \\\\\n       : *p1++)\n#define For(i, a, b) for (ri i = a; i <= b; ++i)\n#define iFor(i, a, b) for (ri i = a; i >= b; --i)\nusing namespace std;\ntypedef long long ll;\nchar buf[1 << 21], *p1 = buf, *p2 = buf;\ninline ll fr() {\n  re char ch = getchar();\n  re ll res = 0;\n  int bl = 0;\n  while (!isdigit(ch))\n    bl = (ch == '-'), ch = getchar();\n  while (isdigit(ch))\n    res = (res << 1) + (res << 3) + ch - '0', ch = getchar();\n  return bl ? -res : res;\n}\nconst int MAXN = 1e7;\nint mf[MAXN];\nll prime[MAXN], tot;\nll d[MAXN], cnt[MAXN];\nint n;\ninline void sieve() {\n  d[1] = 1;\n  for (ri i = 2; i <= n; ++i) {\n    if (!mf[i]) {\n      mf[i] = i, prime[++tot] = i, d[i] = 2, cnt[i] = 1;\n    }\n    \/\/\t\tcout<<i<<\" \"<<d[i]<<\" \"<<cnt[i]<<\"\\\\n\";\n    for (ri j = 1; j <= tot; ++j) {\n      ri p = prime[j], t = i * p;\n      if (t > n)\n        break;\n      mf[t] = p;\n      if (p == mf[i]) {\n        cnt[t] = cnt[i] + 1, d[t] = d[i] \/ (cnt[i] + 1) * (cnt[i] + 2);\n        break;\n      }\n      cnt[t] = 1, d[t] = d[i] * 2;\n    }\n  }\n}\nsigned main() {\n  \/\/\tFile(\"temp\")\n  n = fr();\n  sieve();\n  ll ans = 0;\n  for (ri i = 1; i < n; ++i)\n    ans += d[i];\n  cout << ans;\n  return 0;\n}","change":"insert","i1":42,"i2":42,"j1":42,"j2":44,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define Rushia_mywife                                                          \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);\n#define rep(i, head, n) for (int i = (head); i < n; i++)\n#define F first\n#define S second\n#define FF first.first\n#define FS first.second\n#define SF second.first\n#define SS second.second\n#define pb push_back\n#define pob pop_back\n#define pf push_front\n#define pof pop_front\n#define all(x) (x).begin(), (x).end()\n#define SZ(x) (int)(x).size()\n#define mem(x, i) memset((x), (i), sizeof((x)))\n#define odd(x) ((x)&1)\n#define LG(x) (int)log2((x))\n\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<long long, long long>;\nusing ld = long double;\n\nmt19937 mt_rand(time(0));\nconst int mod = 1000000007;\nconst int hnum = 998244353;\nconst ld PI = acos(-1);\n\n#define int long long\nint qpow(int x, int powcnt, int tomod) {\n  int res = 1;\n  for (; powcnt; powcnt >>= 1, x = (x * x) % tomod)\n    if (1 & powcnt)\n      res = (res * x) % tomod;\n  return (res % tomod);\n}\nint gcd(int aaa, int bbb) { return (bbb == 0 ? aaa : gcd(bbb, aaa % bbb)); }\nint lcm(int aaa, int bbb) { return (aaa \/ gcd(aaa, bbb)) * bbb; }\nint C(int x) { return x * (x - 1) \/ 2; }\n\/\/ --------------------------------------**\n\nint n;\n\nvoid solve() {\n  cin >> n;\n  n--;\n  int ans = 0;\n  while (n > 0) {\n    int sum = 0;\n    for (int i = 1; i * i <= n; i++) {\n      if (n % i == 0) {\n        sum += (i * i == n ? 1 : 2);\n      }\n    }\n    ans += sum;\n    n--;\n  }\n  cout << ans << '\\\\n';\n}\n\nsigned main() {\n  Rushia_mywife\n  \/\/ int t; cin >> t;\n  \/\/ while(t--)\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define Rushia_mywife                                                          \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);\n#define rep(i, head, n) for (int i = (head); i < n; i++)\n#define F first\n#define S second\n#define FF first.first\n#define FS first.second\n#define SF second.first\n#define SS second.second\n#define pb push_back\n#define pob pop_back\n#define pf push_front\n#define pof pop_front\n#define all(x) (x).begin(), (x).end()\n#define SZ(x) (int)(x).size()\n#define mem(x, i) memset((x), (i), sizeof((x)))\n#define odd(x) ((x)&1)\n#define LG(x) (int)log2((x))\n\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<long long, long long>;\nusing ld = long double;\n\nmt19937 mt_rand(time(0));\nconst int mod = 1000000007;\nconst int hnum = 998244353;\nconst ld PI = acos(-1);\n\n#define int long long\nint qpow(int x, int powcnt, int tomod) {\n  int res = 1;\n  for (; powcnt; powcnt >>= 1, x = (x * x) % tomod)\n    if (1 & powcnt)\n      res = (res * x) % tomod;\n  return (res % tomod);\n}\nint gcd(int aaa, int bbb) { return (bbb == 0 ? aaa : gcd(bbb, aaa % bbb)); }\nint lcm(int aaa, int bbb) { return (aaa \/ gcd(aaa, bbb)) * bbb; }\nint C(int x) { return x * (x - 1) \/ 2; }\n\/\/ --------------------------------------**\n\nint n;\n\nvoid solve() {\n  cin >> n;\n  int ans = 0;\n  \/*\n  while(n>0){\n          int sum = 0;\n          for(int i=1;i*i<=n;i++){\n                  if(n%i==0){\n                          sum += (i*i==n ? 1 : 2);\n                  }\n          }\n          ans += sum;\n          n--;\n  }\n  *\/\n  n--;\n  for (int i = 1; i <= n; i++) {\n    \/\/ if(i*i<=n)\n    \/\/ ans--;\n    ans += (n \/ i);\n    \/\/ cout << i << \" : \" << ans << '\\\\n';\n  }\n  cout << ans << '\\\\n';\n}\n\nsigned main() {\n  Rushia_mywife\n  \/\/ int t; cin >> t;\n  \/\/ while(t--)\n  solve();\n}\n","change":"replace","i1":50,"i2":61,"j1":50,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"Ofast\")\n#include \"bits\/stdc++.h\"\n\n\/\/ Begin Header {{{\nusing namespace std;\n\n#ifndef DEBUG\n#define dump(...)\n#endif\n\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#define rep(i, b, e) for (intmax_t i = (b), i##_limit = (e); i < i##_limit; ++i)\n#define repc(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i <= i##_limit; ++i)\n#define repr(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i >= i##_limit; --i)\n#define var(Type, ...)                                                         \\\\\n  Type __VA_ARGS__;                                                            \\\\\n  input(__VA_ARGS__)\n\nconstexpr size_t operator\"\"_zu(unsigned long long value) { return value; };\nconstexpr intmax_t operator\"\"_jd(unsigned long long value) { return value; };\nconstexpr uintmax_t operator\"\"_ju(unsigned long long value) { return value; };\n\nconstexpr int INF = 0x3f3f3f3f;\nconstexpr intmax_t LINF = 0x3f3f3f3f3f3f3f3f_jd;\n\ntemplate <class T, class Compare = less<>>\nusing MaxHeap = priority_queue<T, vector<T>, Compare>;\ntemplate <class T, class Compare = greater<>>\nusing MinHeap = priority_queue<T, vector<T>, Compare>;\n\ninline void input() {}\ntemplate <class Head, class... Tail>\ninline void input(Head &&head, Tail &&...tail) {\n  cin >> head;\n  input(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline istream &operator>>(istream &is, Container &vs) {\n  for (auto &v : vs)\n    is >> v;\n  return is;\n}\n\ninline void output() { cout << \"\\\\n\"; }\ntemplate <class Head, class... Tail>\ninline void output(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail))\n    cout << \" \";\n  output(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline ostream &operator<<(ostream &os, const Container &vs) {\n  static constexpr const char *delim[] = {\" \", \"\"};\n  for (auto it = begin(vs); it != end(vs); ++it) {\n    os << delim[it == begin(vs)] << *it;\n  }\n  return os;\n}\n\ntemplate <class Iterator>\ninline void join(const Iterator &Begin, const Iterator &End,\n                 const string &delim = \"\\\\n\", const string &last = \"\\\\n\") {\n  for (auto it = Begin; it != End; ++it) {\n    cout << ((it == Begin) ? \"\" : delim) << *it;\n  }\n  cout << last;\n}\n\ntemplate <class T> inline vector<T> makeVector(const T &initValue, size_t sz) {\n  return vector<T>(sz, initValue);\n}\n\ntemplate <class T, class... Args>\ninline auto makeVector(const T &initValue, size_t sz, Args... args) {\n  return vector<decltype(makeVector<T>(initValue, args...))>(\n      sz, makeVector<T>(initValue, args...));\n}\n\ntemplate <class Func> class FixPoint : Func {\npublic:\n  explicit constexpr FixPoint(Func &&f) noexcept : Func(forward<Func>(f)) {}\n\n  template <class... Args>\n  constexpr decltype(auto) operator()(Args &&...args) const {\n    return Func::operator()(*this, std::forward<Args>(args)...);\n  }\n};\n\ntemplate <class Func>\nstatic inline constexpr decltype(auto) makeFixPoint(Func &&f) noexcept {\n  return FixPoint<Func>{forward<Func>(f)};\n}\n\ntemplate <class Container> struct reverse_t {\n  Container &c;\n  reverse_t(Container &c) : c(c) {}\n  auto begin() { return c.rbegin(); }\n  auto end() { return c.rend(); }\n};\n\ntemplate <class Container> auto reversed(Container &c) {\n  return reverse_t<Container>(c);\n}\n\ntemplate <class T> inline bool chmax(T &a, const T &b) noexcept {\n  return b > a && (a = b, true);\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) noexcept {\n  return b < a && (a = b, true);\n}\n\ntemplate <class T> inline T diff(const T &a, const T &b) noexcept {\n  return a < b ? b - a : a - b;\n}\n\nvoid ioinit() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n  clog << fixed << setprecision(10);\n}\n\/\/ }}} End Header\n\nvector<intmax_t> divisor(intmax_t n) {\n  vector<intmax_t> ret;\n\n  for (intmax_t i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      ret.emplace_back(i);\n      if (i * i != n) {\n        ret.emplace_back(n \/ i);\n      }\n    }\n  }\n\n  sort(ret.begin(), ret.end());\n  return ret;\n}\n\nsigned main() {\n  ioinit();\n\n  var(intmax_t, N);\n\n  intmax_t res = 0;\n  repc(c, 1, N) { res += divisor(N - c).size(); }\n  output(res);\n\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#include \"bits\/stdc++.h\"\n\n\/\/ Begin Header {{{\nusing namespace std;\n\n#ifndef DEBUG\n#define dump(...)\n#endif\n\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#define rep(i, b, e) for (intmax_t i = (b), i##_limit = (e); i < i##_limit; ++i)\n#define repc(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i <= i##_limit; ++i)\n#define repr(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i >= i##_limit; --i)\n#define var(Type, ...)                                                         \\\\\n  Type __VA_ARGS__;                                                            \\\\\n  input(__VA_ARGS__)\n\nconstexpr size_t operator\"\"_zu(unsigned long long value) { return value; };\nconstexpr intmax_t operator\"\"_jd(unsigned long long value) { return value; };\nconstexpr uintmax_t operator\"\"_ju(unsigned long long value) { return value; };\n\nconstexpr int INF = 0x3f3f3f3f;\nconstexpr intmax_t LINF = 0x3f3f3f3f3f3f3f3f_jd;\n\ntemplate <class T, class Compare = less<>>\nusing MaxHeap = priority_queue<T, vector<T>, Compare>;\ntemplate <class T, class Compare = greater<>>\nusing MinHeap = priority_queue<T, vector<T>, Compare>;\n\ninline void input() {}\ntemplate <class Head, class... Tail>\ninline void input(Head &&head, Tail &&...tail) {\n  cin >> head;\n  input(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline istream &operator>>(istream &is, Container &vs) {\n  for (auto &v : vs)\n    is >> v;\n  return is;\n}\n\ninline void output() { cout << \"\\\\n\"; }\ntemplate <class Head, class... Tail>\ninline void output(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail))\n    cout << \" \";\n  output(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline ostream &operator<<(ostream &os, const Container &vs) {\n  static constexpr const char *delim[] = {\" \", \"\"};\n  for (auto it = begin(vs); it != end(vs); ++it) {\n    os << delim[it == begin(vs)] << *it;\n  }\n  return os;\n}\n\ntemplate <class Iterator>\ninline void join(const Iterator &Begin, const Iterator &End,\n                 const string &delim = \"\\\\n\", const string &last = \"\\\\n\") {\n  for (auto it = Begin; it != End; ++it) {\n    cout << ((it == Begin) ? \"\" : delim) << *it;\n  }\n  cout << last;\n}\n\ntemplate <class T> inline vector<T> makeVector(const T &initValue, size_t sz) {\n  return vector<T>(sz, initValue);\n}\n\ntemplate <class T, class... Args>\ninline auto makeVector(const T &initValue, size_t sz, Args... args) {\n  return vector<decltype(makeVector<T>(initValue, args...))>(\n      sz, makeVector<T>(initValue, args...));\n}\n\ntemplate <class Func> class FixPoint : Func {\npublic:\n  explicit constexpr FixPoint(Func &&f) noexcept : Func(forward<Func>(f)) {}\n\n  template <class... Args>\n  constexpr decltype(auto) operator()(Args &&...args) const {\n    return Func::operator()(*this, std::forward<Args>(args)...);\n  }\n};\n\ntemplate <class Func>\nstatic inline constexpr decltype(auto) makeFixPoint(Func &&f) noexcept {\n  return FixPoint<Func>{forward<Func>(f)};\n}\n\ntemplate <class Container> struct reverse_t {\n  Container &c;\n  reverse_t(Container &c) : c(c) {}\n  auto begin() { return c.rbegin(); }\n  auto end() { return c.rend(); }\n};\n\ntemplate <class Container> auto reversed(Container &c) {\n  return reverse_t<Container>(c);\n}\n\ntemplate <class T> inline bool chmax(T &a, const T &b) noexcept {\n  return b > a && (a = b, true);\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) noexcept {\n  return b < a && (a = b, true);\n}\n\ntemplate <class T> inline T diff(const T &a, const T &b) noexcept {\n  return a < b ? b - a : a - b;\n}\n\nvoid ioinit() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n  clog << fixed << setprecision(10);\n}\n\/\/ }}} End Header\n\n\/\/ SmartSieve {{{\nclass SmartSieve {\n  intmax_t L, R, M;\n  vector<intmax_t> small;         \/\/ \u5c0f\u3055\u3044\u7be9 [2, sqrt(R))\n  vector<vector<intmax_t>> large; \/\/ \u5927\u304d\u3044\u7be9 [L, R)\n  vector<intmax_t> aux;           \/\/ aux[i] := large[i] \u306e\u7d20\u56e0\u6570\u306e\u7a4d\n\npublic:\n  SmartSieve(intmax_t L, intmax_t R) : L(L), R(R), M(sqrt(R) + 1) {\n    small.resize(M);\n    iota(small.begin(), small.end(), 0);\n    large.resize(R - L);\n    aux.assign(R - L, 1);\n\n    for (intmax_t i = 2; i * i < R; ++i) {\n      if (small[i] < i)\n        continue;\n\n      for (intmax_t j = i * i; j < M; j += i) {\n        if (small[j] == j)\n          small[j] = i;\n      }\n\n      for (intmax_t j = (L + i - 1) \/ i * i; j < R; j += i) {\n        intmax_t k = j;\n        do {\n          if (aux[j - L] * aux[j - L] > R)\n            break;\n\n          large[j - L].emplace_back(i);\n          aux[j - L] *= i;\n          k \/= i;\n        } while (k % i == 0);\n      }\n    }\n  }\n\n  bool isPrime(intmax_t n) const {\n    assert(L <= n && n < R);\n    if (n < M)\n      return (2 <= n && small[n] == n);\n    return (aux[n - L] == 1);\n  }\n\n  vector<intmax_t> primeFactorize(intmax_t n) {\n    assert(L <= n && n < R);\n    vector<intmax_t> ret = large[n - L];\n    n \/= aux[n - L];\n    if (n >= M) {\n      ret.emplace_back(n);\n      return ret;\n    }\n    while (n > 1) {\n      ret.emplace_back(small[n]);\n      n \/= small[n];\n    }\n    return ret;\n  }\n};\n\/\/ }}}\n\nsigned main() {\n  ioinit();\n\n  var(intmax_t, N);\n\n  SmartSieve sieve(1, intmax_t(1e6) + 1);\n\n  intmax_t res = 0;\n  rep(c, 1, N) {\n    const auto ps = sieve.primeFactorize(N - c);\n    intmax_t m = 1;\n    unordered_map<intmax_t, intmax_t> cs;\n    for (const auto p : ps)\n      cs[p]++;\n    for (const auto c : cs)\n      m *= (c.second + 1);\n    res += m;\n  }\n  output(res);\n\n  return 0;\n}\n","change":"replace","i1":132,"i2":155,"j1":132,"j2":211,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, ans,\n    p[1000] = {\n        2,   3,   5,   7,   11,  13,  17,  19,  23,  29,  31,  37,  41,\n        43,  47,  53,  59,  61,  67,  71,  73,  79,  83,  89,  97,  101,\n        103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167,\n        173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239,\n        241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313,\n        317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397,\n        401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467,\n        479, 487, 491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569,\n        571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631, 641, 643,\n        647, 653, 659, 661, 673, 677, 683, 691, 701, 709, 719, 727, 733,\n        739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 821, 823,\n        827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911,\n        919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997, 1009};\nint pls(int x) {\n  int res = 1, cnt = 0, ff = x;\n  \/\/    cout<<x<<endl;\n  for (int i = 0; p[i] <= x; i++) {\n    if (!(x % p[i]))\n      cnt++;\n    while (!(x % p[i])) {\n      cnt++;\n      x \/= p[i];\n    }\n    if (cnt) {\n      \/\/            cout<<p[i]<<\" \"<<cnt<<endl;\n      res *= cnt;\n      cnt = 0;\n    }\n  }\n  \/\/    if(int(sqrt(x))*int(sqrt(x))==x)res++;\n  return res;\n}\nint main() {\n  cin >> n;\n  ans = 1;\n  for (int i = 2; i < n; i++)\n    ans += pls(i);\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, ans;\nint pls(int x) {\n  int res = 0;\n  for (int i = 1; i < sqrt(x); i++)\n    if (!(x % i))\n      res += 2;\n  if (int(sqrt(x)) * int(sqrt(x)) == x)\n    res++;\n  return res;\n}\nint main() {\n  cin >> n;\n  for (int i = 1; i < n; i++)\n    ans += pls(i);\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":40,"j1":2,"j2":15,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n#define MODULO 1000000007\n#define PI 3.14159265359\ntypedef long long int ll;\n\nll coc(ll n) {\n  ll res = 0;\n  for (ll i = 1; i <= (sqrt(n)); ++i) {\n    if (n % i == 0) {\n      if ((i * i) == n)\n        res++;\n      else\n        res += 2;\n    }\n  }\n  return res;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ll n;\n  cin >> n;\n  ll res = 0;\n  for (int c = 1; c < n; ++c) {\n    ll z = coc(n - c);\n    res = res + z;\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n#define MODULO 1000000007\n#define PI 3.14159265359\ntypedef long long int ll;\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ll n;\n  cin >> n;\n  ll res = 0;\n  for (int c = 1; c < n; ++c) {\n    res = res + (n - 1) \/ c;\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":29,"j1":5,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define all(x) (x).begin(), (x).end()\n#define ll long long\n#define rep(i, n) for (int i = 0; i < int(n); i++)\n#define vi vector<int>\nusing namespace std;\nconst int INF = 1001001001;\nconst int MOD = 1e9 + 7;\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, 1, 0, -1};\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\ninline vector<ll> divisor(ll n) {\n  vector<ll> res;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res.push_back(i);\n      if (i != n \/ i)\n        res.push_back(n \/ i);\n    }\n  }\n  sort(all(res));\n  return res;\n}\n\nint main() {\n  cin.tie(0), ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    auto res = divisor(n - i);\n    ans += res.size();\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define all(x) (x).begin(), (x).end()\n#define ll long long\n#define rep(i, n) for (int i = 0; i < int(n); i++)\n#define vi vector<int>\nusing namespace std;\nconst int INF = 1001001001;\nconst int MOD = 1e9 + 7;\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, 1, 0, -1};\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  cin.tie(0), ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  vi cnt(n);\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < n; j += i) {\n      cnt[j]++;\n    }\n  }\n  ll ans = 0;\n  for (int i = 1; i < n; i++)\n    ans += cnt[i];\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":25,"i2":47,"j1":25,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nset<int> divisor(int n) {\n  set<int> ret;\n  for (auto i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.insert(i);\n      if (n % (n \/ i) == 0)\n        ret.insert(n \/ i);\n    }\n  }\n  return ret;\n}\n\nint main() {\n  int64_t n, ans = 0;\n  cin >> n;\n  for (auto i = 1; i <= n; i++) {\n    int64_t tmp = n - i;\n    if (tmp == 1)\n      ans++;\n    else {\n      auto p = divisor(tmp);\n      ans += p.size();\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int64_t n, ans = 0;\n  cin >> n;\n  for (auto a = 1; a < n; a++) {\n    ans += n \/ a;\n    if (n % a == 0)\n      ans--;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":26,"j1":2,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ A x B + C\n\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define int long long\n#define rep(i, x, y) for (ll i = x; i < y; i++)\n#define nvarep(n, a)                                                           \\\\\n  ll n;                                                                        \\\\\n  cin >> n;                                                                    \\\\\n  vector<ll> a(n);                                                             \\\\\n  rep(i, 0, n) cin >> a[i]\n#define vecrep(n, a, type)                                                     \\\\\n  vector<type> a(n);                                                           \\\\\n  rep(i, 0, n) cin >> a[i]\n#define lcm(a, b) (a \/ __gcd(a, b) * b)\n#define range(a) (a).begin(), (a).end()\n#define nnn \"\\\\n\"\n#define spa \" \"\nusing P = pair<ll, ll>;\nusing graph = vector<vector<ll>>;\nconst int inf = 2147483647;         \/\/ 2*10^9\nconst ll INF = 9223372036854775807; \/\/ 9*10^18\n\nint d(int t) {\n  int res = 0;\n  for (int i = 1; i * i <= t; i++) {\n    if (t % i == 0) {\n      res++;\n      if (t \/ i != i)\n        res++;\n    }\n  }\n  return res;\n}\n\nsigned main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  rep(i, 1, n) { ans += d(i); }\n  cout << ans << nnn;\n  return 0;\n}","fail":"\/\/ A x B + C\n\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define int long long\n#define rep(i, x, y) for (ll i = x; i < y; i++)\n#define nvarep(n, a)                                                           \\\\\n  ll n;                                                                        \\\\\n  cin >> n;                                                                    \\\\\n  vector<ll> a(n);                                                             \\\\\n  rep(i, 0, n) cin >> a[i]\n#define vecrep(n, a, type)                                                     \\\\\n  vector<type> a(n);                                                           \\\\\n  rep(i, 0, n) cin >> a[i]\n#define lcm(a, b) (a \/ __gcd(a, b) * b)\n#define range(a) (a).begin(), (a).end()\n#define nnn \"\\\\n\"\n#define spa \" \"\nusing P = pair<ll, ll>;\nusing graph = vector<vector<ll>>;\nconst int inf = 2147483647;         \/\/ 2*10^9\nconst ll INF = 9223372036854775807; \/\/ 9*10^18\n\nint d(int t) {\n  map<int, int> m;\n  for (int i = 2; i * i <= t; i++) {\n    while (t % i == 0) {\n      m[i]++;\n      t \/= i;\n    }\n  }\n  if (t != 1)\n    m[t]++;\n  int res = 1;\n  for (auto i : m)\n    res *= (i.second + 1);\n  return res;\n}\n\nsigned main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  rep(i, 1, n) { ans += d(i); }\n  cout << ans << nnn;\n  return 0;\n}","change":"replace","i1":25,"i2":33,"j1":25,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n\n  int a, b, c, d, e;\n  cin >> a;\n  long long m = 0;\n  for (int i = 2; i < a; i++) {\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        if (j == i \/ j)\n          m++;\n        else\n          m += 2;\n      }\n    }\n  }\n  m++;\n  cout << m << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint arr[1000004];\nvoid sieve() {\n\n  for (int i = 1; i <= 1000000; i++)\n    arr[i] = i;\n  for (int i = 2; i <= 1000000; i += 2)\n    arr[i] = 2;\n  arr[1] = 1;\n  for (int i = 3; i * i <= 1000000; i += 2) {\n    if (arr[i] == i) {\n      arr[i] = i;\n      for (int j = i * i; j <= 1000000; j += i) {\n        arr[j] = i;\n      }\n    }\n  }\n}\n\nint get_divisor(int x) {\n  map<int, int> mp;\n  int mul = 1;\n  while (x != 1) {\n    int l = arr[x];\n    while (x % l == 0) {\n\n      x \/= l;\n      mp[l]++;\n      if (x == 1)\n        break;\n    }\n  }\n  for (auto it = mp.begin(); it != mp.end(); it++) {\n\n    if (it->first != 1)\n      mul = mul * (it->second + 1);\n  }\n  return mul;\n}\n\nint main() {\n  int a, b, c, d, e;\n  cin >> a;\n  sieve();\n  long long sum = 0;\n  for (int i = 2; i < a; i++) {\n\n    sum += (get_divisor(i));\n  }\n  sum++;\n  cout << sum << endl;\n}\n","change":"replace","i1":2,"i2":20,"j1":2,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <chrono>\n#include <cmath>\n#include <cstdlib>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nconstexpr auto INF = 9223372036854775807;\ntypedef long long int ll;\ntypedef unsigned long long int ull;\ntypedef unsigned long int ul;\n#define f(i, a, b) for (ll i = (ll)a; i < (ll)b; i += 1)\n#define rf(i, a, b) for (ll i = (ll)a; i >= (ll)b; i -= 1)\n#define endl '\\\\n'\n#define N 1000000007 \/\/ prime modulo value\n#define M 998244353\n#define all(x) x.begin(), x.end()\n#define mkp(a, b) make_pair(a, b)\nusing namespace std;\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\ninline int mex(unordered_set<int> st) {\n  int m = 0;\n  while (st.find(m) != st.end()) {\n    m += 1;\n  }\n  return m;\n}\ninline int calculateGrundy(int n) {\n  if (n == 1)\n    return 0;\n  unordered_set<int> mexi;\n  for (int i = 1; i <= sqrt(n); i += 1) {\n    if (n % i == 0) {\n      if (n \/ i != n)\n        mexi.insert(calculateGrundy(n \/ i));\n      mexi.insert(calculateGrundy(i));\n    }\n  }\n  return mex(mexi);\n}\ninline ll gcd(ll a, ll b) {\n  \/\/ This is code taken from geeksforgeek\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\/*ll power(ll x, ll y)\n{\n        \/\/ This is code taken from geeksforgeek\n        ll res = 1;\n\n        x = x % N;\n        if (x == 0) return 0;\n        while (y > 0)\n        {\n                if (y & 1)\n                        res = (res * x) % N;\n                y = y >> 1;\n                x = (x * x) % N;\n        }\n        return res;\n}*\/\nll power(ll x, ll y) {\n  ll res = 1;\n\n  x = x;\n\n  while (y > 0) {\n\n    if (y & 1)\n      res = (res * x);\n\n    y = y >> 1;\n    x = (x * x);\n  }\n  return res;\n}\n\n\/*ll modInverse(ll n, ll p)\n{\n        return power(n, p - 2, p);\n}*\/\n\nll sum(ll n) { return (n * (n + 1)) \/ 2; }\nll sum_digit(ll n) {\n  ll ans = 0;\n  while (n) {\n    ans += n % 10;\n    n \/= 10;\n  }\n  return ans;\n}\n\nll num_of_divisors(ll n) {\n  unordered_set<ll> st;\n  for (ll i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      st.insert(i);\n      st.insert(n \/ i);\n    }\n  }\n  return st.size();\n}\n\nint main() {\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  f(i, 1, n) {\n    f(j, 1, n) {\n      if (i * j < n)\n        ans += 1;\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <chrono>\n#include <cmath>\n#include <cstdlib>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nconstexpr auto INF = 9223372036854775807;\ntypedef long long int ll;\ntypedef unsigned long long int ull;\ntypedef unsigned long int ul;\n#define f(i, a, b) for (ll i = (ll)a; i < (ll)b; i += 1)\n#define rf(i, a, b) for (ll i = (ll)a; i >= (ll)b; i -= 1)\n#define endl '\\\\n'\n#define N 1000000007 \/\/ prime modulo value\n#define M 998244353\n#define all(x) x.begin(), x.end()\n#define mkp(a, b) make_pair(a, b)\nusing namespace std;\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\ninline int mex(unordered_set<int> st) {\n  int m = 0;\n  while (st.find(m) != st.end()) {\n    m += 1;\n  }\n  return m;\n}\ninline int calculateGrundy(int n) {\n  if (n == 1)\n    return 0;\n  unordered_set<int> mexi;\n  for (int i = 1; i <= sqrt(n); i += 1) {\n    if (n % i == 0) {\n      if (n \/ i != n)\n        mexi.insert(calculateGrundy(n \/ i));\n      mexi.insert(calculateGrundy(i));\n    }\n  }\n  return mex(mexi);\n}\ninline ll gcd(ll a, ll b) {\n  \/\/ This is code taken from geeksforgeek\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\/*ll power(ll x, ll y)\n{\n        \/\/ This is code taken from geeksforgeek\n        ll res = 1;\n\n        x = x % N;\n        if (x == 0) return 0;\n        while (y > 0)\n        {\n                if (y & 1)\n                        res = (res * x) % N;\n                y = y >> 1;\n                x = (x * x) % N;\n        }\n        return res;\n}*\/\nll power(ll x, ll y) {\n  ll res = 1;\n\n  x = x;\n\n  while (y > 0) {\n\n    if (y & 1)\n      res = (res * x);\n\n    y = y >> 1;\n    x = (x * x);\n  }\n  return res;\n}\n\n\/*ll modInverse(ll n, ll p)\n{\n        return power(n, p - 2, p);\n}*\/\n\nll sum(ll n) { return (n * (n + 1)) \/ 2; }\nll sum_digit(ll n) {\n  ll ans = 0;\n  while (n) {\n    ans += n % 10;\n    n \/= 10;\n  }\n  return ans;\n}\n\nll num_of_divisors(ll n) {\n  unordered_set<ll> st;\n  for (ll i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      st.insert(i);\n      st.insert(n \/ i);\n    }\n  }\n  return st.size();\n}\n\nint main() {\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  f(i, 1, n) {\n    for (ll j = 1; i * j < n; j++) {\n      ans++;\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":138,"i2":141,"j1":138,"j2":140,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long n, j, i, p = 0, k, l;\n  cin >> n;\n  for (i = 1; i <= n - 1; i++) {\n    k = n - i;\n    for (j = 1; j <= sqrt(k); j++) {\n      if (k % j == 0) {\n        if (j * j == k)\n          p = p + 1;\n        else\n          p = p + 2;\n      }\n    }\n  }\n  cout << p;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long n, j, i, p = 0, k, l;\n  cin >> n;\n  p = p;\n  for (i = 1; i <= n; i++) {\n    p = p + n \/ i;\n    if (n % i == 0) {\n      p = p - 1;\n    }\n  }\n  cout << p;\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":14,"j1":5,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define endl \"\\\\n\"\n#define pb push_back\ntypedef long long ll;\nint n, m;\npair<int, int> dice;\nint main() {\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n; ++i) {\n    int nf = 0;\n    if (n - i <= 0)\n      break;\n    else if (n - i == 1) {\n      ans++;\n      continue;\n    }\n    int num = n - i;\n    for (int j = 1; j <= sqrt(num); ++j) {\n      if (num % j == 0) {\n        if (num \/ j == j)\n          nf += 1;\n        else\n          nf += 2;\n      }\n    }\n    ans += nf;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define endl \"\\\\n\"\n#define pb push_back\ntypedef long long ll;\nint n, m;\nll ans = 0;\nint factor[1000001];\n\/\/ factor[i] stores the lowest prime that divides all numbers up to and\n\/\/ including i\nvoid init(int n) {\n  factor[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    factor[i] = i;\n  }\n  for (int i = 4; i <= n; i += 2) {\n    factor[i] = 2;\n  }\n  for (int i = 3; i * i <= n; ++i) {\n    if (factor[i] == i) {\n      for (int j = i * i; j <= n; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\nint fact(int n) {\n  if (n == 1)\n    return 1;\n  int ans = 1, dup = factor[n], c = 1, j = n \/ factor[n];\n  while (j != 1) {\n    if (factor[j] == dup)\n      c += 1;\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n    j = j \/ factor[j];\n  }\n  ans = ans * (c + 1);\n  return ans;\n}\n\nint main() {\n  cin >> n;\n  init(n);\n  for (int i = 1; i < n; ++i) {\n    ans += fact(i);\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":6,"i2":28,"j1":6,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long int n;\n  cin >> n;\n  long long int cnt = 0;\n  for (long long int i = 1; i <= n; i++) {\n    for (long long int j = 1; j <= n; j++) {\n      for (long long int k = 1; k <= n; k++) {\n        if ((i * j) + k == n) {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long int n;\n  cin >> n;\n  long long int cnt = 0;\n  for (long long int i = 1; i < n; i++) {\n    for (long long int j = 1; i * j < n; j++) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}\n","change":"replace","i1":6,"i2":13,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl (\"\\\\n\")\n#define pi (3.141592653589)\n#define mod 1000000007\n#define INF 1000000009\n#define float double\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define so sizeof\n#define pii pair<ll, ll>\n#define all(c) c.begin(), c.end()\n#define min3(a, b, c) min(c, min(a, b))\n#define min4(a, b, c, d) min(d, min(c, min(a, b)))\n#define max3(a, b, c) max(c, max(a, b))\n#define max4(a, b, c, d) max(d, max(c, max(a, b)))\n#define repe(i, a) for (auto i : a)\n#define st string\n#define rep(i, a, b) for (ll i = a; i <= b; i++)\n#define rrep(i, a, b) for (ll i = b; i >= a; i--)\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  rep(i, 1, n - 1) {\n    for (ll j = 1; j * j <= n - i; j++) {\n      if ((j * ((n - i) \/ j)) == (n - i)) {\n        \/\/  cout<<j<<\" \"<<(n-i)\/j<<\" \"<<i<<endl;\n        if (j != (n - i) \/ j)\n          cnt += 2;\n        else\n          cnt++;\n      }\n    }\n  }\n  cout << cnt << endl;\n}\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fast\n  \/\/ ll t;\n  \/\/ cin>>t;\n  \/\/ while(t--)\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl (\"\\\\n\")\n#define pi (3.141592653589)\n#define mod 1000000007\n#define INF 1000000009\n#define float double\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define so sizeof\n#define pii pair<ll, ll>\n#define all(c) c.begin(), c.end()\n#define min3(a, b, c) min(c, min(a, b))\n#define min4(a, b, c, d) min(d, min(c, min(a, b)))\n#define max3(a, b, c) max(c, max(a, b))\n#define max4(a, b, c, d) max(d, max(c, max(a, b)))\n#define repe(i, a) for (auto i : a)\n#define st string\n#define rep(i, a, b) for (ll i = a; i <= b; i++)\n#define rrep(i, a, b) for (ll i = b; i >= a; i--)\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  rep(i, 1, n - 1) { cnt += (n - 1) \/ i; }\n  \/\/}\n  cout << cnt << endl;\n}\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fast\n  \/\/ ll t;\n  \/\/ cin>>t;\n  \/\/ while(t--)\n  solve();\n  return 0;\n}","change":"replace","i1":29,"i2":40,"j1":29,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/*******  All Required define Pre-Processors and Constants    *******\/\n\n#define int long long\n#define ull unsigned long long\n#define ld long double\n#define mem(a, b) memset(a, (b), sizeof(a))\n#define rep(i, j, k) for (int i = j; i < k; ++i)\n#define rrep(i, j, k) for (int i = j; i > k; --i)\n#define all(cont) cont.begin(), cont.end()\n#define rall(cont) cont.end(), cont.begin()\n#define foreach(i, a) for (auto i : a)\n#define forEach(it, l) for (auto it = l.begin(); it != l.end(); it++)\n#define in(A, B, C) assert(B <= A && A <= C)\n#define debug(a) cout << #a << \": \" << a << endl\n#define flag(n) cout << \"here \" << n << endl\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define mp make_pair\n#define pb push_back\n\n#define endl '\\\\n';\n#define io                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\n#define TRACE\n#ifdef TRACE\n#define see(...) __f(#__VA_ARGS__, __VA_ARGS__);\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#endif\n\nconst int POSITIVE_INFINITY = 9223372036854775807;\nconst int NEGATIVE_INFINITY = -9223372036854775807;\nconst ld PI = acos(-1.0);\nconst int MOD = 1000000007;\nconst int INF = 1e18;\nconst int N = 1e6 + 5;\n\nint32_t main() {\n  io;\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n\n  int n, ans = 0;\n  cin >> n;\n  rep(i, 1, n) rep(j, 1, n) if (i * j < n) ans++;\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/*******  All Required define Pre-Processors and Constants    *******\/\n\n#define int long long\n#define ull unsigned long long\n#define ld long double\n#define mem(a, b) memset(a, (b), sizeof(a))\n#define rep(i, j, k) for (int i = j; i < k; ++i)\n#define rrep(i, j, k) for (int i = j; i > k; --i)\n#define all(cont) cont.begin(), cont.end()\n#define rall(cont) cont.end(), cont.begin()\n#define foreach(i, a) for (auto i : a)\n#define forEach(it, l) for (auto it = l.begin(); it != l.end(); it++)\n#define in(A, B, C) assert(B <= A && A <= C)\n#define debug(a) cout << #a << \": \" << a << endl\n#define flag(n) cout << \"here \" << n << endl\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define mp make_pair\n#define pb push_back\n\n#define endl '\\\\n';\n#define io                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\n#define TRACE\n#ifdef TRACE\n#define see(...) __f(#__VA_ARGS__, __VA_ARGS__);\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#endif\n\nconst int POSITIVE_INFINITY = 9223372036854775807;\nconst int NEGATIVE_INFINITY = -9223372036854775807;\nconst ld PI = acos(-1.0);\nconst int MOD = 1000000007;\nconst int INF = 1e18;\nconst int N = 1e6 + 5;\n\nint32_t main() {\n  io;\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; i * j < n; j++)\n      ans++;\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":59,"i2":62,"j1":59,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ AC - C - A x B + C\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int n, r, i, j, d, s = 0;\n  cin >> n;\n  r = sqrt(n);\n\n  for (i = 1; i <= n; i++)\n    for (j = 1; j <= n; j++) {\n      d = n - (i * j);\n      if (d > 0)\n        s = s + 1;\n    }\n  cout << s << \"\\\\n\";\n  return 0;\n}","fail":"\/\/ AC - C - A x B + C\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int n, r, i, j, d, s = 0;\n  cin >> n;\n  r = sqrt(n);\n\n  for (i = 1; i <= n; i++)\n    for (j = 1; j <= (n \/ i); j++) {\n      d = n - (i * j);\n      if (d > 0)\n        s = s + 1;\n    }\n  cout << s << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":14,"i2":15,"j1":14,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/*.......................Shadman Sakib Utshob............................*\/\/\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\n#define Boost                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0), cout.tie(0)\n#define see(x) cerr << __LINE__ << \": \" << (#x) << \" is \" << (x) << '\\\\n';\n#define pb push_back\n#define seecontent(v)                                                          \\\\\n  cout << (#v) << \" is \";                                                      \\\\\n  for (auto x : v) {                                                           \\\\\n    cout << x << \" \";                                                          \\\\\n  }                                                                            \\\\\n  cout << \"\\\\n\\\\n\";\n#define inf 1e10\n#define mp make_pair\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep1(i, n) for (int i = 1; i <= n; i++)\n#define ll long long\n#define pii pair<ll, ll>\n#define MOD 1000000007\n#define fileout freopen(\"output.txt\", \"w\", stdout)\n#define mem(x, i) memset(x, i, sizeof x)\n#define Ones(x) __builtin_popcount(x);\n#define PI acos(-1.0)\n#define ff first\n#define ss second\n#define T                                                                      \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define ok cout << \"ok\" << endl;\n#define all(x) (x).begin(), (x).end()\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define nln cout << endl;\n#define maxn 300005\n\nint dx[] = {-1, 0, 1, 0}; \/\/ up,right,down,left\nint dy[] = {0, 1, 0, -1};\n\nint main() {\n  Boost;\n  ll n, i, x = 0, val, j, div = 0, ans = 0, k, mul;\n  cin >> n;\n  vector<ll> a(n);\n  for (i = 1; i <= n - 1; i++) {\n    val = n - i;\n    \/\/ see(val)\n    div = 0;\n    if (val == 1) {\n      ans++;\n    } else {\n      for (j = 1; j <= val; j++) {\n        for (k = 1; k <= val; k++) {\n          mul = j * k;\n          if (mul > val)\n            break;\n          if (mul == val) {\n            div++;\n            break;\n          }\n        }\n      }\n      \/\/ div*=2;\n\n      \/\/            x=sqrt(val);\n      \/\/            if((x*x)==val)\n      \/\/            {\n      \/\/                div--;\n      \/\/            }\n      \/\/ see(div)\n      ans += div;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"\/\/ THIS IS THE AATMANIRBHAR SOLUTION I FOUND..!!!!!\n#define see(x) cerr << __LINE__ << \": \" << (#x) << \" is \" << (x) << '\\\\n';\n#define pb push_back\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\/\/ #define int double\n\/\/ #define ll long long\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define P push\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define vf vector<float>\n#define vc vector<char>\n#define vs vector<string>\n#define pii vector<pair<int, int>>\n#define sz(a) (int)a.size()\n#define all(a) a.begin(), a.end()\n#define sort(v) sort(all(v))\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define per(j, a, b) for (int j = a - 1; j >= b; j--)\n#define binod                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nconst int N = 1e9 + 7, N1 = 1e7 + 5, N2 = 1e6 + 3, N3 = 1e5 + 3;\n#define IX INT_MAX\n#define IM INT_MIN\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  vi ans(n + 5, 0);\n  for (int i = 1; i < sqrt(n); i++) {\n    \/\/ see(i)\n    for (int j = i; j < n; j++) {\n      if (i == j and i * i < n)\n        cnt++;\n      else if (i * j < n)\n        cnt += 2;\n      else\n        break;\n    }\n    \/\/ see(cnt)\n  }\n  cout << cnt;\n}\n\nsigned main() {\n  binod;\n  int t1 = 1;\n  \/\/ cin>>t1;\n  \/\/  cout<<fixed<<setprecision(9);\n  while (t1--) {\n    solve();\n    cout << endl;\n  }\n}\n\n\/\/ Don't judge me or anyone\n\/\/ this is life,\n\/\/ not a reality show\n","change":"replace","i1":0,"i2":86,"j1":0,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <vector>\nusing namespace std;\ntypedef long long LL;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\ntemplate <typename T1, typename T2> inline void chmin(T1 &a, T2 b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &a, T2 b) {\n  if (a < b)\n    a = b;\n}\n\nint main() {\n  int N;\n  cin >> N;\n\n  LL ans = 0;\n  for (int C = 1; C < N; C++) {\n    int val = N - C;\n\n    int valsqrt = (int)round(sqrt(val));\n\n    int a = 1;\n    while (a <= valsqrt) {\n      if (val % a != 0) {\n        a++;\n        continue;\n      }\n\n      int b = val \/ a;\n      if (a == b) {\n        ans++;\n      } else {\n        ans += 2;\n      }\n      a++;\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <vector>\nusing namespace std;\ntypedef long long LL;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\ntemplate <typename T1, typename T2> inline void chmin(T1 &a, T2 b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &a, T2 b) {\n  if (a < b)\n    a = b;\n}\n\nint main() {\n  int N;\n  cin >> N;\n\n  int ans = 0;\n  for (int a = 1; a <= N - 1; a++) {\n    int count = (N - 1) \/ a;\n    ans += count;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":23,"i2":44,"j1":23,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\n\/\/ using namespace __gnu_pbds;\n\n#define int long long\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<ll, ll>\n#define ff first\n#define ss second\n#define vi vector<ll>\n#define vii vector<vector<ll>>\n#define vpi vector<pii>\n#define mod 1000000007\n#define MOD 1000000007\n#define full(a) a.begin(), a.end()\n#define inf INT_MAX\n#define minf INT_MIN\n#define dd double\n#define fori(x, n) for (ll i = x; i < n; i++)\n#define umap unordered_map<ll, ll>\n#define mmap map<ll, ll>\n#define mm 998244353\n\n\/\/ typedef tree<pii,null_type,less<pii>,rb_tree_tag,\n\/\/ tree_order_statistics_node_update>PBDS;\n\nint32_t main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    ll n;\n    cin >> n;\n\n    ll cnt = 0;\n\n    for (int i = 1; i < n; i++) {\n      ll num = n - i;\n\n      for (int j = 1; j * j <= num; j++)\n        if (num % j == 0) {\n          if ((j) == (num \/ j))\n            cnt++;\n          else\n            cnt += 2;\n        }\n    }\n\n    cout << cnt;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\n\/\/ using namespace __gnu_pbds;\n\n#define int long long\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<ll, ll>\n#define ff first\n#define ss second\n#define vi vector<ll>\n#define vii vector<vector<ll>>\n#define vpi vector<pii>\n#define mod 1000000007\n#define MOD 1000000007\n#define full(a) a.begin(), a.end()\n#define inf INT_MAX\n#define minf INT_MIN\n#define dd double\n#define fori(x, n) for (ll i = x; i < n; i++)\n#define umap unordered_map<ll, ll>\n#define mmap map<ll, ll>\n#define mm 998244353\n\n\/\/ typedef tree<pii,null_type,less<pii>,rb_tree_tag,\n\/\/ tree_order_statistics_node_update>PBDS;\n\nvi prime;\n\nvoid sieve() {\n  vi p;\n  p.resize(1001, 1);\n  prime.pb(2);\n\n  for (int i = 3; i <= 1e3; i++)\n    if (p[i] == 1) {\n      prime.pb(i);\n      for (int j = i + i; j <= 1e3; j += i)\n        p[j] = 0;\n    }\n\n  return;\n}\n\nll res(ll num) {\n  if (num == 1)\n    return 1;\n\n  \/\/ ll nn = sqrt(num);\n\n  \/\/ ll ck=0;\n  \/\/ if(nn*nn==num)ck=1;\n\n  ll result = 1;\n\n  for (auto x : prime)\n    if (x * x > num)\n      break;\n    else if (num % x == 0) {\n      ll cnt = 0;\n      while (num % x == 0) {\n        num = num \/ x;\n        cnt++;\n      }\n      result *= (cnt + 1);\n    }\n\n  if (num != 1)\n    result *= 2;\n\n  return result;\n}\n\nint32_t main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  sieve();\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    ll n;\n    cin >> n;\n\n    ll cnt = 0;\n\n    for (int i = 1; i < n; i++) {\n      ll num = n - i;\n      cnt += res(num);\n    }\n\n    \/\/ cout<<res(45);\n    cout << cnt;\n  }\n\n  return 0;\n}\n","change":"replace","i1":32,"i2":63,"j1":32,"j2":104,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, s = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j * j <= n - i; j++) {\n      if ((n - i) % j == 0) {\n        s++;\n        if ((n - i) \/ j != j)\n          s++;\n      }\n    }\n  }\n  cout << s;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, s = 0;\n  scanf(\"%d\", &n);\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j * j <= n - i; j++) {\n      if ((n - i) % j == 0) {\n        s++;\n        if ((n - i) \/ j != j)\n          s++;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", s);\n}","change":"replace","i1":4,"i2":15,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n#define ALL(obj) (obj).begin(), (obj).end()\n#define MOD 1000000007\n\nusing namespace std;\n\nlong long GCD(long long x, long long y) {\n  long long r, tmp;\n  if (x < y) {\n    tmp = x;\n    x = y;\n    y = tmp;\n  }\n  while (y != 0) {\n    r = x % y;\n    x = y;\n    y = r;\n  }\n  return x;\n}\nlong long LCM(long long x, long long y) {\n  long long lcm = (x * y) \/ GCD(x, y);\n  return lcm;\n}\n\nint bubblesort(int n) {\n  vector<int> data(n);\n  int num = 0;\n  for (int end = n - 1; end > 0; end--) {\n    for (int j = 0; j < end; j++) {\n      if (data[j + 1] < data[j]) {\n        int temp = data[j];\n        data[j] = data[j + 1];\n        data[j + 1] = temp;\n        num++;\n      }\n    }\n  }\n  return num;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll fx = n;\n  ll ans = 0;\n  for (ll i = 1; i < fx; i++) {\n    n--;\n    ;\n    for (ll j = 1; j < fx; j++) {\n      if (n % j == 0) {\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\ntypedef long long ll;\n#define ALL(obj) (obj).begin(), (obj).end()\n#define MOD 1000000007\n\nusing namespace std;\n\nlong long GCD(long long x, long long y) {\n  long long r, tmp;\n  if (x < y) {\n    tmp = x;\n    x = y;\n    y = tmp;\n  }\n  while (y != 0) {\n    r = x % y;\n    x = y;\n    y = r;\n  }\n  return x;\n}\nlong long LCM(long long x, long long y) {\n  long long lcm = (x * y) \/ GCD(x, y);\n  return lcm;\n}\n\nint bubblesort(int n) {\n  vector<int> data(n);\n  int num = 0;\n  for (int end = n - 1; end > 0; end--) {\n    for (int j = 0; j < end; j++) {\n      if (data[j + 1] < data[j]) {\n        int temp = data[j];\n        data[j] = data[j + 1];\n        data[j + 1] = temp;\n        num++;\n      }\n    }\n  }\n  return num;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = n - 1;\n  for (ll i = 2; i < n; i++) {\n    ans += n \/ i;\n    if (n % i == 0) {\n      ans--;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":62,"i2":71,"j1":62,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int k = 1;\n  for (int c = 1; c < n - 1; ++c) {\n    int d = n - c;\n    for (int i = 1; i <= sqrt(d); ++i) {\n      if (d % i == 0) {\n        k += 2;\n\n        if (i == sqrt(d)) {\n          --k;\n        }\n      }\n    }\n  }\n\n  cout << k;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n;\n  cin >> n;\n\n  vector<int> c(n, 0);\n  for (int i = 1; i < n; ++i) {\n    for (int j = i; j < n; j += i) {\n      ++c[j];\n    }\n  }\n\n  int s = 0;\n  for (int ci : c) {\n    s += ci;\n  }\n\n  cout << s;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":23,"j1":8,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <locale.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint prime[1000000] = {}; \/\/ i\u756a\u76ee\u306e\u7d20\u6570\nbool is_prime[1000001];  \/\/ is_prime\u304ctrue\u306a\u3089i\u306f\u7d20\u6570\nvoid sieve(int n)        \/\/ n\u4ee5\u4e0b\u306e\u7d20\u6570\u3092\u5217\u6319\u3059\u308b\n{\n  int p = 0;\n  for (int i = 0; i <= n; i++) {\n    is_prime[i] = true;\n  }\n  is_prime[0] = is_prime[1] = false;\n  for (int i = 2; i <= n; i++) {\n    if (is_prime[i]) {\n      prime[p++] = i;\n      for (int j = 2 * i; j <= n; j += i) {\n        is_prime[j] = false;\n      }\n    }\n  }\n}\n\nint main() {\n  int x, ans = 0;\n  scanf(\"%d\", &x);\n  sieve(x);\n  for (int i = 1; i < x; i++) {\n    int rep = x - i, med = 1, tet = 0; \/\/ x-i\u306e\u7d04\u6570\u306e\u500b\u6570\u304cmed\n    if (rep == 1) {\n      ans++;\n      break;\n    }\n    for (int j = 0;; j++) {\n      if (rep % prime[j] == 0) {\n        rep = rep \/ prime[j];\n        tet++;\n        j--;\n        if (rep == 1) {\n          med = med * (tet + 1);\n          tet = 0;\n          break;\n        }\n      } else if (tet != 0) {\n        med = med * (tet + 1);\n        tet = 0;\n      }\n    }\n    ans += med;\n    \/\/\tprintf(\"%d %d\\\\n\",x-i,med);\n  }\n  printf(\"%d\", ans);\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <locale.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\nusing namespace std;\n\nint prime[1000000] = {}; \/\/ i\u756a\u76ee\u306e\u7d20\u6570\nint spf[10000001];       \/\/ 1~1000000\u307e\u3067SPF\u3092\u6c42\u3081\u3066\u304a\u304f\nbool is_prime[1000001];  \/\/ is_prime\u304ctrue\u306a\u3089i\u306f\u7d20\u6570\nvoid sieve(int n)        \/\/ n\u4ee5\u4e0b\u306e\u7d20\u6570\u3092\u5217\u6319\u3059\u308b\n{\n  int p = 0;\n  for (int i = 0; i <= n; i++) {\n    is_prime[i] = true;\n    spf[i] = i;\n  }\n  is_prime[0] = is_prime[1] = false;\n  for (int i = 2; i <= n; i++) {\n    if (is_prime[i]) {\n      prime[p++] = i;\n      for (int j = 2 * i; j <= n; j += i) {\n        is_prime[j] = false;\n        spf[j] = i;\n      }\n    }\n  }\n}\n\nint main() {\n  int x, ans = 0;\n  scanf(\"%d\", &x);\n  sieve(x);\n  \/\/ printf(\"aa\");\n  for (int i = 1; i < x; i++) {\n    int rep = x - i, med = 1, tet = 0, mae = 1; \/\/ x-i\u306e\u7d04\u6570\u306e\u500b\u6570\u304cmed\n    if (rep == 1) {\n      ans++;\n      break;\n    }\n    if (is_prime[rep]) {\n      med = 2;\n    } else {\n      for (;;) {\n        mae = spf[rep]; \/\/ rep\u3092\u5272\u308a\u5207\u308b\u6700\u5c0f\u306e\u7d20\u6570\u3092\u8a18\u9332\u3057\u3066\u304a\u304f\n        rep \/= mae;\n        tet++;\n        if (mae != spf[rep]) {\n          med = med * (tet + 1);\n          tet = 0;\n        }\n        if (rep == 1) {\n          break;\n        }\n      }\n    }\n    ans += med;\n    \/\/\tprintf(\"%d %d\\\\n\",x-i,med);\n  }\n  printf(\"%d\", ans);\n}\n","change":"replace","i1":12,"i2":53,"j1":12,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"string.h\"\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout << setprecision(20) << fixed;\n\n  int n;\n  cin >> n;\n  int c = 0;\n  for (int i = 1; i < n; i++) {\n    int t = n - i;\n    for (int j = 1; j * j <= t; j++) {\n      if (t % j == 0) {\n        c += 2;\n        if (j == t \/ j)\n          c--;\n      }\n    }\n  }\n  cout << c << endl;\n  return 0;\n}","fail":"#include \"string.h\"\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\nint pf[1000006];\nvoid fun() {\n  pf[1] = 1, pf[0] = 1;\n  for (int i = 0; i < 1000006; i++)\n    pf[i] = i;\n  for (int i = 2; i * i < 1000006; i++) {\n    if (pf[i] == i) {\n      for (int j = i; j < 1000006; j += i) {\n        if (pf[j] == j)\n          pf[j] = i;\n      }\n    }\n  }\n}\nint fun1(int x) {\n  int c = 1;\n  while (x != 1) {\n    int t = pf[x], c1 = 0;\n    while (x % t == 0) {\n      x \/= pf[x];\n      c1++;\n    }\n    c += c * c1;\n  }\n  return c;\n}\n\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout << setprecision(20) << fixed;\n\n  int n;\n  cin >> n;\n  fun();\n  int c = 0;\n  for (int i = 1; i < n; i++) {\n    int t = fun1(n - i);\n    \/\/ cout<<t<<endl;\n    c += t;\n  }\n  cout << c << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":22,"j1":4,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (i * j < n)\n        ans++;\n      \/\/\t\t\tfor(int k=1;k<=n-i*j;k++)\n      \/\/\t\t\t{\n      \/\/\t\t\t\tif(i*j+k==n)ans++;\n      \/\/\/\/\t\t\t\tcout<<i<<' '<<j<<' '<<k ;\n      \/\/\t\t\t}\n    }\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j <= int(n \/ i); j++) {\n      if (i * j != n)\n        ans++;\n      \/\/\t\t\tfor(int k=1;k<=n-i*j;k++)\n      \/\/\t\t\t{\n      \/\/\t\t\t\tif(i*j+k==n)ans++;\n      \/\/\/\/\t\t\t\tcout<<i<<' '<<j<<' '<<k ;\n      \/\/\t\t\t}\n    }\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":5,"i2":8,"j1":5,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nint printDivisors(int n) {\n  int king = 0;\n  \/\/ Note that this loop runs till square root\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal, print only one\n      if (n \/ i == i)\n        king++;\n      \/\/ printf(\"%d \", i);\n\n      else \/\/ Otherwise print both\n        king += 2;\n      \/\/ printf(\"%d %d \", i, n\/i);\n    }\n  }\n  return king;\n}\nint32_t main() {\n  int n;\n  cin >> n;\n  int mega = 0;\n  int fact;\n  for (int i = 1; i < n; ++i) {\n    fact = printDivisors(n - i);\n    mega += fact;\n  }\n  cout << mega;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\nint32_t main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    ans += ((n + i - 1) \/ i) - 1;\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":3,"i2":30,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fi first\n#define se second\n#define ll long long int\n#define pb push_back\nint main() {\n  ll a, cnt = 0;\n  cin >> a;\n  for (ll i = 1; i < a; i++) {\n    ll cur = a - i;\n    for (ll j = 1; j <= sqrt(cur); j++) {\n      if (j * j == cur)\n        cnt++;\n      else if (cur % j == 0)\n        cnt += 2;\n    }\n  }\n  cout << cnt << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fi first\n#define se second\n#define ll long long int\n#define pb push_back\nint main() {\n  ll a, cnt = 0;\n  cin >> a;\n  for (ll i = 1; i <= a; i++) {\n    cnt += a \/ i;\n    if (a % i == 0)\n      cnt--;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":9,"i2":17,"j1":9,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint cal(long long M) {\n  long long count_sum = 1;\n  cin >> M;\n\n  for (long long p = 2; p <= M; p++) {\n    long long ex = 1;\n    if (M % p != 0) {\n      continue;\n    }\n    if (M % p == 0) {\n      while (M % p == 0) {\n        M = M \/ p;\n        ex += 1;\n      }\n    }\n    count_sum *= ex;\n  }\n  return count_sum;\n}\n\nint main() {\n  long long N;\n  cin >> N;\n  long long j, M, sum = 0;\n  for (long long i = 0; i < N - 1; i++) {\n    j = i + 1;\n    M = N - j;\n    sum += cal(M);\n  }\n  cout << sum << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int N, sum = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    int j = 1, count = 0;\n    while (i * j < N) {\n      count++;\n      j++;\n    }\n    sum += count;\n  }\n  cout << sum << endl;\n}","change":"replace","i1":2,"i2":31,"j1":2,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define lli long long int\n#define rep(i, n, z) for (int i = z; i < n; i++)\n#define rrep(i, z) for (int i = z; i >= 0; i--)\n#define nl cout << endl\n#define vi vector<int>\n#define vlli vector<long long int>\n#define vvi vector<vector<int>>\n#define vvlli vector<vlli>\n#define umap unordered_map\n#define pb push_back\n#define mp make_pair\n#define ss second\n#define ff first\n#define ipair pair<int, int>\n#define llipair pair<lli, lli>\n#define pq priority_queue\n#define displaymatrix(a, m, n)                                                 \\\\\n  for (int i = 0; i < m; i++) {                                                \\\\\n    for (int j = 0; j < n; j++)                                                \\\\\n      cout << a[i][j] << \" \";                                                  \\\\\n    cout << endl;                                                              \\\\\n  }\n#define printarray(a, n)                                                       \\\\\n  for (int i = 0; i < n; i++) {                                                \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  nl;\n#define vinput(a, n)                                                           \\\\\n  vlli a(n);                                                                   \\\\\n  rep(i, n, 0) cin >> a[i]\n#define ainput(a, n) rep(i, n, 0) cin >> a[i]\n#define SO(a) sort(a.begin(), a.end())\n#define all(x) (x).begin(), (x).end()\n#define SOP(a, comp) sort(a.begin(), a.end(), comp)\n#define inf INT_MAX\n#define endl '\\\\n'\n\nvector<int> vis;\nvector<vector<int>> adj;\nvector<long double> dis;\nlli val;\nlli paths;\n\nvoid dfs(int v, int p, int lev) {\n  \/\/ vis[v] = 1;\n  \/\/ cout<<\"NODE STARTED \"<<v<<endl;\n  int flag = 0;\n  for (auto u : adj[v]) {\n    if (u != p) {\n      flag++;\n      dfs(u, v, lev + 1);\n      dis[v] += dis[u];\n    }\n  }\n  if (flag == 0) {\n    dis[v] = 0;\n  } else {\n    dis[v] = (dis[v] \/ flag) + 1;\n  }\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  lli ans = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0 && i \/ j != j) {\n        \/\/ cout<<j<<' '<<i\/j<<' '<<n-i<<endl;\n        ans += 2;\n      } else if (i % j == 0 && i \/ j == j) {\n        \/\/ cout<<j<<' '<<i\/j<<' '<<n-i<<endl;\n        ans += 1;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  fastio;\n  int t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n}","fail":"\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define lli long long int\n#define rep(i, n, z) for (int i = z; i < n; i++)\n#define rrep(i, z) for (int i = z; i >= 0; i--)\n#define nl cout << endl\n#define vi vector<int>\n#define vlli vector<long long int>\n#define vvi vector<vector<int>>\n#define vvlli vector<vlli>\n#define umap unordered_map\n#define pb push_back\n#define mp make_pair\n#define ss second\n#define ff first\n#define ipair pair<int, int>\n#define llipair pair<lli, lli>\n#define pq priority_queue\n#define displaymatrix(a, m, n)                                                 \\\\\n  for (int i = 0; i < m; i++) {                                                \\\\\n    for (int j = 0; j < n; j++)                                                \\\\\n      cout << a[i][j] << \" \";                                                  \\\\\n    cout << endl;                                                              \\\\\n  }\n#define printarray(a, n)                                                       \\\\\n  for (int i = 0; i < n; i++) {                                                \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  nl;\n#define vinput(a, n)                                                           \\\\\n  vlli a(n);                                                                   \\\\\n  rep(i, n, 0) cin >> a[i]\n#define ainput(a, n) rep(i, n, 0) cin >> a[i]\n#define SO(a) sort(a.begin(), a.end())\n#define all(x) (x).begin(), (x).end()\n#define SOP(a, comp) sort(a.begin(), a.end(), comp)\n#define inf INT_MAX\n#define endl '\\\\n'\n\nvector<int> vis;\nvector<vector<int>> adj;\nvector<long double> dis;\nlli val;\nlli paths;\n\nconst int MAX = 1000001;\nint factor[MAX] = {0};\n\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n    j = j \/ factor[j];\n  }\n  ans = ans * (c + 1);\n  return ans;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  lli ans = 0;\n  int dp[n + 1];\n  memset(dp, 0, sizeof(dp));\n  generatePrimeFactors();\n  for (int i = 1; i < n; i++) {\n    dp[i] = calculateNoOFactors(i);\n    int temp = sqrt(i);\n    \/\/ if(temp * temp == i&& i > 1) dp[i]--;\n  }\n  for (int i = 1; i < n; i++)\n    ans += dp[i];\n  \/\/ printarray(dp, n+1);\n  cout << ans << endl;\n}\n\nint main() {\n  fastio;\n  int t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n}","change":"replace","i1":52,"i2":85,"j1":52,"j2":136,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/ #include <atcoder\/scc>\n\/\/ #include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int lli;\n\/\/ using namespace atcoder;\n#define urept(soeji, start, n) for (int soeji = start; soeji < n; soeji++)\n#define drept(soeji, start, n) for (int soeji = start; soeji > n; soeji--)\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n}\n\nlli gcd2(lli x, lli y) {\n  lli t;\n  while (y != 0)\n    t = x % y, x = y, y = t;\n  return (x);\n}\n\nlli lcm2(lli x, lli y) {\n  lli xy = x * y;\n  if (xy < 0)\n    xy = -xy;\n  return (xy \/ gcd2(x, y));\n}\nlli m = 1e9 + 7;\nint main(void) {\n  int N;\n  cin >> N;\n  lli cnt = 0;\n  bool f[N];\n  fill(f, f + N, false);\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j <= N - i; j++) {\n      if ((N - i) % j == 0) {\n        cnt++;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/ #include <atcoder\/scc>\n\/\/ #include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int lli;\n\/\/ using namespace atcoder;\n#define urept(soeji, start, n) for (int soeji = start; soeji < n; soeji++)\n#define drept(soeji, start, n) for (int soeji = start; soeji > n; soeji--)\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n}\n\nlli gcd2(lli x, lli y) {\n  lli t;\n  while (y != 0)\n    t = x % y, x = y, y = t;\n  return (x);\n}\n\nlli lcm2(lli x, lli y) {\n  lli xy = x * y;\n  if (xy < 0)\n    xy = -xy;\n  return (xy \/ gcd2(x, y));\n}\nlli m = 1e9 + 7;\nint main(void) {\n  int N;\n  cin >> N;\n  lli cnt = 0;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j < N; j++) {\n      int c = N - i * j;\n      if (c > 0) {\n        cnt++;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":50,"i2":56,"j1":50,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 1e6 + 5;\n\nint main() {\n\n  int n;\n  cin >> n;\n  long long ans = 0;\n  for (int c = 1; c < n; c++) {\n    int x = n - c;\n    int div = 0;\n    for (int i = 1; i <= sqrt(x); i++) {\n      if (x % i == 0) {\n        if (x \/ i == i) {\n          div++;\n        } else\n          div += 2;\n      }\n    }\n    ans += div;\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 1e6 + 5;\n\nint arr[N];\n\nint divisors[N];\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  for (int i = 1; i <= n; ++i)\n    for (int j = i; j <= n; j += i)\n      ++divisors[j];\n\n  long long ans = 0;\n  for (int c = 1; c < n; c++) {\n    int x = n - c;\n    ans += divisors[x];\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":3,"i2":21,"j1":3,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ull unsigned long long\n#define MOD (int)(1e9 + 7)\n#define ceil(x, y) (x % y == 0 ? (x \/ y) : (x \/ y + 1))\n#define FOR(i, N) for (int i = 0; i < N; ++i)\n#define FOR1(i, N) for (int i = 1; i <= N; ++i)\n#define vi vector<int>\n#define pii pair<int, int>\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define mset(a, v) memset(a, v, sizeof(a))\n#define all(v) (v).begin(), (v).end()\n#define INF 2e9\n#define EPS 1e-9\n#define int long long\n\/*#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;\ntypedef cc_hash_table<int, int, hash<int>> ht; \/\/ while using, comment #define\nint long long  *\/\n\nvoid __print(int x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define dbg(x...)                                                              \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define dbg(x...)\n#endif\nusing namespace std;\nbool fun(vector<pii> &v, int n) {\n  for (int i = 0; i + 2 < n; i++) {\n    if (v[i].ff == v[i].ss and v[i + 1].ff == v[i + 1].ss and\n        v[i + 2].ff == v[i + 2].ss)\n      return true;\n  }\n  return false;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"in6.txt\", \"r\", stdin);\n  freopen(\"out.txt\", \"w\", stdout);\n#endif\n  int T = 1;\n  \/\/ cin >> T;\n\n  FOR1(tt, T) {\n    \/\/ cout << \"Case #\" << tt << \": \";\n    \/\/ TLE?\n    int n;\n    cin >> n;\n    int ans = 0;\n    for (int num = 1; num < n; num++) {\n      int cnt = 0;\n      for (int i = 1; i * i <= num; i++) {\n        if (num % i == 0) {\n          cnt++;\n          if (i * i != num)\n            cnt++;\n        }\n      }\n      ans += cnt;\n    }\n    cout << ans;\n    cout << '\\\\n';\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ull unsigned long long\n#define MOD (int)(1e9 + 7)\n#define ceil(x, y) (x % y == 0 ? (x \/ y) : (x \/ y + 1))\n#define FOR(i, N) for (int i = 0; i < N; ++i)\n#define FOR1(i, N) for (int i = 1; i <= N; ++i)\n#define vi vector<int>\n#define pii pair<int, int>\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define mset(a, v) memset(a, v, sizeof(a))\n#define all(v) (v).begin(), (v).end()\n#define INF 2e9\n#define EPS 1e-9\n#define int long long\n\/*#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;\ntypedef cc_hash_table<int, int, hash<int>> ht; \/\/ while using, comment #define\nint long long  *\/\n\nvoid __print(int x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define dbg(x...)                                                              \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define dbg(x...)\n#endif\nusing namespace std;\n#define MAX 1000009\n\/\/ https:\/\/www.geeksforgeeks.org\/efficient-program-print-number-factors-n-numbers\/\nint factor[MAX + 1];\nint calc(int n) {\n  if (n == 1) {\n    return 1;\n  }\n\n  int ans = 1;\n\n  int dup = factor[n];\n  int c = 1;\n  int j = n \/ factor[n];\n  while (j != 1) {\n    if (factor[j] == dup)\n      c += 1;\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n    j = j \/ factor[j];\n  }\n  ans = ans * (c + 1);\n\n  return ans;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"in6.txt\", \"r\", stdin);\n  freopen(\"out.txt\", \"w\", stdout);\n#endif\n  int T = 1;\n  \/\/ cin >> T;\n\n  FOR1(tt, T) {\n    \/\/ cout << \"Case #\" << tt << \": \";\n    factor[1] = 1;\n    for (int i = 2; i < MAX; i++)\n      factor[i] = i;\n\n    for (int i = 4; i < MAX; i += 2)\n      factor[i] = 2;\n\n    for (int i = 3; i * i < MAX; i++) {\n      if (factor[i] == i) {\n        for (int j = i * i; j < MAX; j += i) {\n          if (factor[j] == j)\n            factor[j] = i;\n        }\n      }\n    }\n    int n;\n    cin >> n;\n    int ans = 0;\n    for (int num = 1; num < n; num++) {\n      int cnt = calc(num);\n      ans += cnt;\n    }\n    cout << ans;\n    cout << '\\\\n';\n  }\n  return 0;\n}\n","change":"replace","i1":64,"i2":97,"j1":64,"j2":123,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#define mod 1000000007\n#define ps(x, noOfDecimal) fixed << setprecision(noOfDecimal) << x\nusing namespace std;\n\nint find(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      int x = i, y = n \/ i;\n      cnt++;\n      if (x != y)\n        cnt++;\n    }\n  }\n  return cnt;\n}\nsigned main() {\n  if (fopen(\"input.txt\", \"r\")) {\n    freopen(\"input.txt\", \"r\", stdin);\n    freopen(\"output.txt\", \"w\", stdout);\n  }\n  std::ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n, ans = 0;\n    cin >> n;\n    for (int i = 1; i <= n - 1; i++) {\n      int cnt = find(i);\n      ans += cnt;\n    }\n    cout << ans;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#define mod 1000000007\n#define ps(x, noOfDecimal) fixed << setprecision(noOfDecimal) << x\nusing namespace std;\n\nsigned main() {\n  if (fopen(\"input.txt\", \"r\")) {\n    freopen(\"input.txt\", \"r\", stdin);\n    freopen(\"output.txt\", \"w\", stdout);\n  }\n  std::ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n, ans = 0;\n    cin >> n;\n    vector<int> freq(n);\n    for (int i = 1; i < n; i++) {\n      for (int j = i; j < n; j += i) {\n        freq[j]++;\n      }\n    }\n    for (int i = 1; i < n; i++) {\n      ans += freq[i];\n      \/\/ cout<<freq[i]<<\" \";\n    }\n    cout << ans;\n  }\n  return 0;\n}","change":"replace","i1":6,"i2":34,"j1":6,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconst int INF = 1 << 29;\nusing Graph = vector<vector<int>>;\nint main() {\n  ll N;\n  cin >> N;\n  ll res = 0;\n  for (ll c = 1; c <= N - 1; ++c) {\n    for (ll a = 1; a * a <= c; ++a) {\n      if (c % a == 0) {\n        res++;\n        if (c \/ a != a)\n          res++;\n      }\n    }\n  }\n  cout << res << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nint main() {\n  ll N;\n  cin >> N;\n  ll res = 0;\n  \/\/ for (ll c=1; c<=N-1; ++c){\n  \/\/     for (ll a=1; a*a<=c; ++a){\n  \/\/         if(c%a==0) {\n  \/\/             res++;\n  \/\/             if (c\/a!=a) res++;\n  \/\/         }\n  \/\/     }\n  \/\/ }\n  for (int a = 1; a * a <= N - 1; ++a) {\n    \/\/ cout << a << \" \";\n    ll s = (N - 1) \/ a - (a);\n    \/\/ cout << s << \" \" << endl;\n    res += 2 * s;\n    res++;\n  }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":31,"j1":3,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nll mod = 1e9 + 7;\n\nint main() {\n  int n;\n  cin >> n;\n  int sum = 0;\n  int sum1 = 0;\n  for (int i = 1; i < n; i++) {\n    int a = n - i;\n    sum1 = 0;\n    for (int j = 1; j * j <= a; j++) {\n      if (a % j == 0)\n        sum1 += 2;\n      if (a == j * j)\n        sum1 -= 1;\n    }\n    sum += sum1;\n  }\n  cout << sum;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nll mod = 1e9 + 7;\n\nint main() {\n  int n;\n  cin >> n;\n  int sum = 0;\n  int sum1 = 0;\n  for (int i = 1; i < n; i++) {\n    int a = n - i;\n    sum1 = 0;\n    int k = 0;\n    for (int j = 1; j * j <= a; j++) {\n      if (a % j == 0)\n        sum1 += 2;\n      k = j;\n    }\n    if (a == k * k)\n      sum1 -= 1;\n    sum += sum1;\n  }\n  cout << sum;\n}","change":"replace","i1":14,"i2":20,"j1":14,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define endl \"\\\\n\"\n#define pb push_back\n#define mod 1000000007\n#define MAX 200009\nint dx[] = {1, -1, 0, 0};\nint dy[] = {0, 0, 1, -1};\nint dx8[] = {1, -1, 0, 0, 1, 1, -1, -1};\nint dy8[] = {0, 0, 1, -1, 1, -1, 1, -1};\n\nll binexp(ll a, ll b, ll m) {\n  a %= m;\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\nll modinvfermat(ll a, ll m) { return binexp(a, m - 2, m); }\nvoid task(bool flag) {\n  if (flag)\n    cout << \"YES\\\\n\";\n  else\n    cout << \"NO\\\\n\";\n}\nll lcm(ll a, ll b) { return ((1LL * a * b) \/ (__gcd(a, b))); }\n\nbool sortbysec(const pair<int, int> &a, const pair<int, int> &b) {\n  return (a.second < b.second);\n}\nbool sortbyme(const pair<int, int> &a, const pair<int, int> &b) {\n  return (a.first + a.second > b.first + b.second);\n}\nstruct test {\n  int x, y, z;\n};\n\/\/ ll n;\n\/\/ ll m;\n\/\/ ll k;\n\n\/\/ vector<pair<ll,ll>> v;\n\/\/ ll vis[500000];\n\/\/ ll dist[500000];\n\n\/\/ void dfs(ll node){\n\/\/     vis[node]=1;\n\/\/     for(auto i:v[node]){\n\/\/         if(vis[i]==0){\n\/\/             dfs(i);\n\n\/\/         }\n\/\/     }\n\/\/ }\n\/\/ void bfs(ll node){\n\/\/     queue<ll> q;\n\/\/     vis[node]=1;\n\/\/     dist[node]=0;\n\n\/\/     q.push(node);\n\/\/     while(!q.empty()){\n\/\/         ll curr=q.front();\n\/\/         q.pop();\n\n\/\/         for(auto i:v[curr]){\n\/\/             if(vis[i]==0){\n\/\/                 vis[i]=1;\n\/\/                 dist[i]=dist[curr]+1;\n\/\/                 q.push(i);\n\n\/\/             }\n\/\/         }\n\n\/\/     }\n\/\/ }\n\nvoid solve() {\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    ll temp = n - i;\n    ll cc = 0;\n    vector<ll> fact;\n    ll f = temp;\n    ll loc = 1;\n\n    for (ll j = 2; j * j <= temp; j++) {\n      if (temp % j == 0) {\n\n        ll cnt = 0;\n\n        while (f % j == 0 && f != 0) {\n          f = f \/ j;\n\n          cnt++;\n        }\n        \/\/ fact.pb(cnt);\n        loc *= (cnt + 1);\n      }\n    }\n    \/\/ if(f!=1){\n    \/\/     fact.pb(1);\n\n    \/\/ }\n\n    \/\/ for(auto i:fact){\n    \/\/     loc*=(i+1);\n\n    \/\/ }\n    if (f != 1) {\n      loc *= (2);\n    }\n    ans += loc;\n  }\n  cout << ans << endl;\n\n  return;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fast;\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n\n#ifndef ONLINE_JUDGE\n  cout << \"\\\\nTime Elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec\\\\n\";\n#endif\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define endl \"\\\\n\"\n#define pb push_back\n#define mod 1000000007\n#define MAX 200009\n#define MAXN 1000001\nint dx[] = {1, -1, 0, 0};\nint dy[] = {0, 0, 1, -1};\nint dx8[] = {1, -1, 0, 0, 1, 1, -1, -1};\nint dy8[] = {0, 0, 1, -1, 1, -1, 1, -1};\nint spf[MAXN];\n\/\/ ll binexp(ll a, ll b, ll m) {\n\/\/ \ta %= m;\n\/\/ \tll res = 1;\n\/\/ \twhile (b > 0) {\n\/\/ \t\tif (b & 1)\n\/\/ \t\t\tres = res * a % m;\n\/\/ \t\ta = a * a % m;\n\/\/ \t\tb >>= 1;\n\/\/ \t}\n\/\/ \treturn res;\n\/\/ }\n\/\/ ll modinvfermat(ll a, ll m)\n\/\/ {\n\/\/ \treturn binexp(a, m - 2, m);\n\/\/ }\n\/\/ void task(bool flag)\n\/\/ {\n\/\/ \tif (flag)\n\/\/ \t\tcout << \"YES\\\\n\";\n\/\/ \telse\n\/\/ \t\tcout << \"NO\\\\n\";\n\/\/ }\n\/\/ ll lcm(ll a, ll b)\n\/\/ {\n\/\/ \treturn ((1LL * a * b) \/ (__gcd(a, b)));\n\/\/ }\n\/\/ \/\/ int spf[MAXN];\n\/\/ void sieve()\n\/\/ {\n\/\/ \tint i,j;\n\/\/ \tfor(i=0;i<MAXN;i++)\n\/\/ \tspf[i]=i;\n\/\/ \tfor(i=4;i<MAXN;i+=2)\n\/\/ \tspf[i]=2;\n\/\/ \tfor(i=3;i*i<MAXN;i++)\n\/\/ \t{\n\/\/ \t\tif(spf[i]==i)\n\/\/ \t\t{\n\/\/ \t\t\tfor(j=i*i;j<MAXN;j+=i)\n\/\/ \t\t\t{\n\/\/ \t\t\t\tif(spf[j]==j)spf[j]=i;\n\/\/ \t\t\t}\n\/\/ \t\t}\n\/\/ \t}\n\/\/ }\n\/\/ int fac(int n)\n\/\/ {\n\/\/     if(n==1)return 1;\n\/\/     int ans = 1;\n\/\/     int y = spf[n];\n\/\/     int ctr = 1;\n\/\/     int j = n \/ y;\n\/\/     while (j != 1) {\n\/\/         if (spf[j] == y)\n\/\/             ctr ++;\n\/\/         else {\n\/\/             y = spf[j];\n\/\/             ans = ans*(ctr + 1);\n\/\/             ctr = 1;\n\/\/         }\n\/\/         j = j \/ spf[j];\n\/\/     }\n\/\/     ans = ans *(ctr + 1);\n\/\/     return ans;\n\/\/ }\n\n\/\/ bool sortbysec(const pair<int,int> &a,\n\/\/               const pair<int,int> &b)\n\/\/ {\n\/\/     return (a.second < b.second);\n\/\/ }\n\/\/ bool sortbyme(const pair<int,int> &a,\n\/\/               const pair<int,int> &b){\n\/\/ \treturn (a.first+a.second > b.first+b.second);\n\n\/\/ }\n\/\/ struct test\n\/\/ {\n\/\/   int x, y, z;\n\/\/ };\n\nvoid sieve() {\n  int i, j;\n  for (i = 0; i < MAXN; i++)\n    spf[i] = i;\n  for (i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n  for (i = 3; i * i < MAXN; i++) {\n    if (spf[i] == i) {\n      for (j = i * i; j < MAXN; j += i) {\n        if (spf[j] == j)\n          spf[j] = i;\n      }\n    }\n  }\n}\nll fac(ll n) {\n\n  if (n == 1)\n    return 1;\n\n  ll ans = 1, y = spf[n];\n\n  ll ctr = 1, j = n \/ y;\n  while (j != 1) {\n    if (spf[j] == y)\n      ctr++;\n    else {\n      y = spf[j];\n      ans = ans * (ctr + 1);\n      ctr = 1;\n    }\n    j = j \/ spf[j];\n  }\n  ans = ans * (ctr + 1);\n  return ans;\n}\n\/\/ ll n;\n\/\/ ll m;\n\/\/ ll k;\n\n\/\/ vector<pair<ll,ll>> v;\n\/\/ ll vis[500000];\n\/\/ ll dist[500000];\n\n\/\/ void dfs(ll node){\n\/\/     vis[node]=1;\n\/\/     for(auto i:v[node]){\n\/\/         if(vis[i]==0){\n\/\/             dfs(i);\n\n\/\/         }\n\/\/     }\n\/\/ }\n\/\/ void bfs(ll node){\n\/\/     queue<ll> q;\n\/\/     vis[node]=1;\n\/\/     dist[node]=0;\n\n\/\/     q.push(node);\n\/\/     while(!q.empty()){\n\/\/         ll curr=q.front();\n\/\/         q.pop();\n\n\/\/         for(auto i:v[curr]){\n\/\/             if(vis[i]==0){\n\/\/                 vis[i]=1;\n\/\/                 dist[i]=dist[curr]+1;\n\/\/                 q.push(i);\n\n\/\/             }\n\/\/         }\n\n\/\/     }\n\/\/ }\n\n\/\/ string alpha=\"abcdefghijklmnopqrstuvwxyz\";\n\/\/ int dx[]={1,-1,0,0};\n\/\/ int dy[]={0,0,1,-1};\n\/\/ int dx8[]={1,-1,0,0,1,1,-1,-1};\n\/\/ int dy8[]={0,0,1,-1,1,-1,1,-1};\n\/\/  int spf[MAXN];\n\/\/  void sieve()\n\/\/  {\n\/\/  \tint i,j;\n\/\/  \tfor(i=0;i<MAXN;i++)\n\/\/  \tspf[i]=i;\n\/\/  \tfor(i=4;i<MAXN;i+=2)\n\/\/  \tspf[i]=2;\n\/\/  \tfor(i=3;i*i<MAXN;i++)\n\/\/  \t{\n\/\/  \t\tif(spf[i]==i)\n\/\/  \t\t{\n\/\/  \t\t\tfor(j=i*i;j<MAXN;j+=i)\n\/\/  \t\t\t{\n\/\/  \t\t\t\tif(spf[j]==j)spf[j]=i;\n\/\/  \t\t\t}\n\/\/  \t\t}\n\/\/  \t}\n\/\/  }\n\/\/  int fac(int n)\n\/\/  {\n\/\/      if(n==1)return 1;\n\/\/      int ans = 1;\n\/\/      int y = spf[n];\n\/\/      int ctr = 1;\n\/\/      int j = n \/ y;\n\/\/      while (j != 1) {\n\/\/          if (spf[j] == y)\n\/\/              ctr ++;\n\/\/          else {\n\/\/              y = spf[j];\n\/\/              ans = ans*(ctr + 1);\n\/\/              ctr = 1;\n\/\/          }\n\/\/          j = j \/ spf[j];\n\/\/      }\n\/\/      ans = ans *(ctr + 1);\n\/\/      return ans;\n\/\/  }\n\nvoid solve() {\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  sieve();\n  for (ll i = 1; i <= n - 1; i++) {\n    \/\/ ll temp=n-i;\n    \/\/ ll cc=0;\n    \/\/ vector<ll>fact;\n    \/\/   ll f=temp;\n    \/\/       ll loc=1;\n\n    \/\/ for(ll j=2;j*j<=temp;j++){\n    \/\/     if(temp%j==0){\n\n    \/\/         ll cnt=0;\n\n    \/\/         while(f%j==0&&f!=0){\n    \/\/             f=f\/j;\n\n    \/\/             cnt++;\n\n    \/\/         }\n    \/\/         \/\/ fact.pb(cnt);\n    \/\/         loc*=(cnt+1);\n\n    \/\/     }\n    \/\/ }\n    \/\/ \/\/ if(f!=1){\n    \/\/ \/\/     fact.pb(1);\n\n    \/\/ \/\/ }\n\n    \/\/ \/\/ for(auto i:fact){\n    \/\/ \/\/     loc*=(i+1);\n\n    \/\/ \/\/ }\n    \/\/ if(f!=1){\n    \/\/     loc*=(2);\n\n    \/\/ }\n    ans += fac(n - i);\n  }\n  cout << ans << endl;\n\n  return;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fast;\n\n  ll t;\n  t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n\n#ifndef ONLINE_JUDGE\n  cout << \"\\\\nTime Elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec\\\\n\";\n#endif\n  return 0;\n}","change":"replace","i1":10,"i2":122,"j1":10,"j2":260,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  long long ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; ++i) {\n    int num = n - i;\n    for (int j = 1; j <= sqrt(num); ++j) {\n      if (num % j == 0) {\n        if (j == sqrt(num)) {\n          ++ans;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  long long ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; ++i) {\n    int num = n - i;\n    float sq = sqrt(num);\n    for (int j = 1; j <= sq; ++j) {\n      if (num % j == 0) {\n        if (j == sq) {\n          ++ans;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":8,"i2":11,"j1":8,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n\n  for (int c = 1; c < n; c++) {\n    int num = n - c;\n    for (int i = 1; i <= sqrt(num); ++i) {\n      if (num % i == 0)\n        if (num \/ i == i) {\n          ans++;\n        } else {\n          ans++;\n          ans++;\n        }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":10,"i2":22,"j1":10,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Hey stalker :)\n#pragma GCC optimize(\"Ofast\")\n#define _USE_MATH_DEFINES\n#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define max(a, b) (a < b ? b : a)\n#define min(a, b) ((a > b) ? b : a)\n\n#define MOD 1000000007\n\n#define FOR(a, c) for (ll(a) = 0; (a) < (c); (a)++)\n#define FORL(a, b, c) for (ll(a) = (b); (a) < (c); (a)++)\n#define FORR(a, b, c) for (ll(a) = (b); (a) >= (c); (a)--)\n#define all(v) (v).begin(), (v).end()\n#define Sort(v) sort(all((v)))\n#define rSort(v) sort((v).rbegin(), (v).rend())\n#define gcd(a, b) __gcd(a, b)\n#define lcm(a, b) (x \/ gcd(x, y)) * y\n#define INF 9223372036854775807\n\/\/ 18446744073709551615\n#define abs llabs\n#define by_ANIKET                                                              \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\n#define no cout << \"No\\\\n\";\n#define yes cout << \"Yes\\\\n\";\n\n#define Clear(a, b) memset(a, b, sizeof(a))\n#define ppc __builtin_popcount\n#define ppcll __builtin_popcountll\n\n#define pr3(a, b, c)                                                           \\\\\n  cerr << #a << \"=\" << a << \"\\\\t\" << #b << \"=\" << b << \"\\\\t\" << #c << \"=\" << c   \\\\\n       << \"\\\\n\";\n#define pr2(a, b) cerr << #a << \"=\" << a << \"\\\\t\" << #b << \"=\" << b << \"\\\\n\";\n#define pr1(a) cerr << #a << \"=\" << a << \"\\\\n\";\n#define debug(x) cerr << #x << \" : \" << x << endl;\n#define debuga(A, N)                                                           \\\\\n  cerr << #A << \" : [\";                                                        \\\\\n  for (int i = 0; i < N; i++)                                                  \\\\\n    cerr << A[i] << \" \";                                                       \\\\\n  cerr << \"]\\\\n\";\n#define debuga2(A, N, M)                                                       \\\\\n  cerr << #A << \" : \\\\n\";                                                       \\\\\n  for (int i = 0; i < N; i++) {                                                \\\\\n    cerr << \"[\";                                                               \\\\\n    for (int j = 0; j < M; ++j)                                                \\\\\n      cerr << A[i][j] << \" \";                                                  \\\\\n    cerr << \"]\\\\n\";                                                             \\\\\n  }\n#define debugp(p)                                                              \\\\\n  cerr << #p << \" : \"                                                          \\\\\n       << \"(\" << (p).first << \",\" << (p).second << \")\\\\n\";\n#define debugv(v)                                                              \\\\\n  cerr << #v << \" : \"                                                          \\\\\n       << \"[\";                                                                 \\\\\n  for (int i = 0; i < (v).size(); i++)                                         \\\\\n    cerr << v[i] << \" \";                                                       \\\\\n  cerr << \"]\\\\n\";\n#define debugv2(v)                                                             \\\\\n  cerr << #v << \" : \\\\n\";                                                       \\\\\n  for (int i = 0; i < v.size(); i++) {                                         \\\\\n    cerr << \"[\";                                                               \\\\\n    for (int j = 0; j < (v[0].size()); ++j)                                    \\\\\n      cerr << v[i][j] << \" \";                                                  \\\\\n    cerr << \"]\\\\n\";                                                             \\\\\n  }\n#define debugs(m)                                                              \\\\\n  cerr << #m << \" : [ \";                                                       \\\\\n  for (auto itr = m.begin(); itr != m.end(); itr++)                            \\\\\n    cerr << *itr << \" \";                                                       \\\\\n  cerr << \"]\\\\n\";\n#define debugm(m)                                                              \\\\\n  cerr << #m << \" : [ \";                                                       \\\\\n  for (auto itr = m.begin(); itr != m.end(); itr++)                            \\\\\n    cerr << \"(\" << itr->first << \",\" << itr->second << \") \";                   \\\\\n  cerr << \"]\\\\n\";\ntypedef unsigned long long ull;\ntypedef long long int ll;\ntypedef vector<ll> vi;\ntypedef pair<ll, ll> pi;\n\n#define F first\n#define S second\n#define PB push_back\n#define POB pop_back\n\ninline long long max3(long long a, long long b, long long c) {\n  return (a) > (b) ? ((a) > (c) ? (a) : (c)) : ((b) > (c) ? (b) : (c));\n}\ninline long long min3(long long a, long long b, long long c) {\n  return (a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c));\n}\n\nconst ll N = 100005;\nll n;\nconst int MAX = 1000001;\nint factor[MAX] = {0};\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\nll divCount(ll n) {\n  \/\/ sieve method for prime calculation\n  bool hash[n + 1];\n  memset(hash, true, sizeof(hash));\n  for (int p = 2; p * p < n; p++)\n    if (hash[p] == true)\n      for (int i = p * 2; i < n; i += p)\n        hash[i] = false;\n\n  \/\/ Traversing through all prime numbers\n  ll total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (hash[p]) {\n\n      \/\/ calculate number of divisor\n      \/\/ with formula total div =\n      \/\/ (p1+1) * (p2+1) *.....* (pn+1)\n      \/\/ where n = (a1^p1)*(a2^p2)....\n      \/\/ *(an^pn) ai being prime divisor\n      \/\/ for n and pi are their respective\n      \/\/ power in factorization\n      ll count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n  return total;\n}\nvoid solve() {\n  ll m, mx, my, t = 0, k = 0, x = 0, y = 0, z = 0, a1, a2, a3, a4, a5, var = 1,\n                f = INF, che = 0, ex;\n  cin >> n;\n  FORL(i, 1, n - 1) {\n    x = n - i;\n    y = divCount(x);\n    z += y;\n  }\n  cout << z + 1 << \"\\\\n\";\n}\n\nint main() {\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ freopen(\"Input.txt\", \"r\", stdin);\n  \/\/ freopen(\"Output.txt\", \"w\", stdout);\n  \/\/ freopen(\"Error.txt\",\"w\",stderr);\n  \/\/ #endif\n  by_ANIKET ll T = 1, t = 0;\n  \/\/ cin>>T;\n  while (t++ < T) {\n    \/\/ cout<<\"Case #\"<<t<<\":\"<<' ';\n    solve();\n    \/\/ cout<<'\\\\n';\n  }\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n}\n\/\/   \u00a9\n\/\/                      ______  __    __ ______ __    __ ________ ________\n\/\/                     \/      \\\\|  \\\\  |  \\\\      \\\\  \\\\  \/  \\\\        \\\\        \\\\\n\/\/                    |  \u2593\u2593\u2593\u2593\u2593\u2593\\\\ \u2593\u2593\\\\ | \u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593 \u2593\u2593 \/  \u2593\u2593 \u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593\n\/\/  ______ ______     | \u2593\u2593__| \u2593\u2593 \u2593\u2593\u2593\\\\| \u2593\u2593 | \u2593\u2593 | \u2593\u2593\/  \u2593\u2593| \u2593\u2593__      | \u2593\u2593\n\/\/ |      \\\\      \\\\    | \u2593\u2593    \u2593\u2593 \u2593\u2593\u2593\u2593\\\\ \u2593\u2593 | \u2593\u2593 | \u2593\u2593  \u2593\u2593 | \u2593\u2593  \\\\     | \u2593\u2593\n\/\/  \\\\\u2593\u2593\u2593\u2593\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593    | \u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593 \u2593\u2593\\\\\u2593\u2593 \u2593\u2593 | \u2593\u2593 | \u2593\u2593\u2593\u2593\u2593\\\\ | \u2593\u2593\u2593\u2593\u2593     | \u2593\u2593\n\/\/                    | \u2593\u2593  | \u2593\u2593 \u2593\u2593 \\\\\u2593\u2593\u2593\u2593_| \u2593\u2593_| \u2593\u2593 \\\\\u2593\u2593\\\\| \u2593\u2593_____   | \u2593\u2593\n\/\/                    | \u2593\u2593  | \u2593\u2593 \u2593\u2593  \\\\\u2593\u2593\u2593   \u2593\u2593 \\\\ \u2593\u2593  \\\\\u2593\u2593\\\\ \u2593\u2593     \\\\  | \u2593\u2593\n\/\/                     \\\\\u2593\u2593   \\\\\u2593\u2593\\\\\u2593\u2593   \\\\\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593\\\\\u2593\u2593   \\\\\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593   \\\\\u2593\u2593\n","fail":"\/\/ Hey stalker :)\n#pragma GCC optimize(\"Ofast\")\n#define _USE_MATH_DEFINES\n#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define max(a, b) (a < b ? b : a)\n#define min(a, b) ((a > b) ? b : a)\n\n#define MOD 1000000007\n\n#define FOR(a, c) for (ll(a) = 0; (a) < (c); (a)++)\n#define FORL(a, b, c) for (ll(a) = (b); (a) < (c); (a)++)\n#define FORR(a, b, c) for (ll(a) = (b); (a) >= (c); (a)--)\n#define all(v) (v).begin(), (v).end()\n#define Sort(v) sort(all((v)))\n#define rSort(v) sort((v).rbegin(), (v).rend())\n#define gcd(a, b) __gcd(a, b)\n#define lcm(a, b) (x \/ gcd(x, y)) * y\n#define INF 9223372036854775807\n\/\/ 18446744073709551615\n#define abs llabs\n#define by_ANIKET                                                              \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\n#define no cout << \"No\\\\n\";\n#define yes cout << \"Yes\\\\n\";\n\n#define Clear(a, b) memset(a, b, sizeof(a))\n#define ppc __builtin_popcount\n#define ppcll __builtin_popcountll\n\n#define pr3(a, b, c)                                                           \\\\\n  cerr << #a << \"=\" << a << \"\\\\t\" << #b << \"=\" << b << \"\\\\t\" << #c << \"=\" << c   \\\\\n       << \"\\\\n\";\n#define pr2(a, b) cerr << #a << \"=\" << a << \"\\\\t\" << #b << \"=\" << b << \"\\\\n\";\n#define pr1(a) cerr << #a << \"=\" << a << \"\\\\n\";\n#define debug(x) cerr << #x << \" : \" << x << endl;\n#define debuga(A, N)                                                           \\\\\n  cerr << #A << \" : [\";                                                        \\\\\n  for (int i = 0; i < N; i++)                                                  \\\\\n    cerr << A[i] << \" \";                                                       \\\\\n  cerr << \"]\\\\n\";\n#define debuga2(A, N, M)                                                       \\\\\n  cerr << #A << \" : \\\\n\";                                                       \\\\\n  for (int i = 0; i < N; i++) {                                                \\\\\n    cerr << \"[\";                                                               \\\\\n    for (int j = 0; j < M; ++j)                                                \\\\\n      cerr << A[i][j] << \" \";                                                  \\\\\n    cerr << \"]\\\\n\";                                                             \\\\\n  }\n#define debugp(p)                                                              \\\\\n  cerr << #p << \" : \"                                                          \\\\\n       << \"(\" << (p).first << \",\" << (p).second << \")\\\\n\";\n#define debugv(v)                                                              \\\\\n  cerr << #v << \" : \"                                                          \\\\\n       << \"[\";                                                                 \\\\\n  for (int i = 0; i < (v).size(); i++)                                         \\\\\n    cerr << v[i] << \" \";                                                       \\\\\n  cerr << \"]\\\\n\";\n#define debugv2(v)                                                             \\\\\n  cerr << #v << \" : \\\\n\";                                                       \\\\\n  for (int i = 0; i < v.size(); i++) {                                         \\\\\n    cerr << \"[\";                                                               \\\\\n    for (int j = 0; j < (v[0].size()); ++j)                                    \\\\\n      cerr << v[i][j] << \" \";                                                  \\\\\n    cerr << \"]\\\\n\";                                                             \\\\\n  }\n#define debugs(m)                                                              \\\\\n  cerr << #m << \" : [ \";                                                       \\\\\n  for (auto itr = m.begin(); itr != m.end(); itr++)                            \\\\\n    cerr << *itr << \" \";                                                       \\\\\n  cerr << \"]\\\\n\";\n#define debugm(m)                                                              \\\\\n  cerr << #m << \" : [ \";                                                       \\\\\n  for (auto itr = m.begin(); itr != m.end(); itr++)                            \\\\\n    cerr << \"(\" << itr->first << \",\" << itr->second << \") \";                   \\\\\n  cerr << \"]\\\\n\";\ntypedef unsigned long long ull;\ntypedef long long int ll;\ntypedef vector<ll> vi;\ntypedef pair<ll, ll> pi;\n\n#define F first\n#define S second\n#define PB push_back\n#define POB pop_back\n\ninline long long max3(long long a, long long b, long long c) {\n  return (a) > (b) ? ((a) > (c) ? (a) : (c)) : ((b) > (c) ? (b) : (c));\n}\ninline long long min3(long long a, long long b, long long c) {\n  return (a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c));\n}\n\nconst ll N = 1000005;\nll n;\nbool hhash[1000005];\nvi ps;\nvoid s() {\n  ll n = N;\n  memset(hhash, true, sizeof(hhash));\n  for (int p = 2; p * p < n; p++)\n    if (hhash[p] == true)\n      for (int i = p * 2; i < n; i += p)\n        hhash[i] = false;\n  ps.PB(2);\n  for (int p = 3; p < n; p += 2) {\n    if (hhash[p])\n      ps.PB(p);\n  }\n}\nll divCount(ll n) {\n  \/\/ sieve method for prime calculation\n\n  \/\/ Traversing through all prime numbers\n  ll total = 1;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      ll c = 0;\n      while (n % i == 0) {\n        n \/= i;\n        c++;\n      }\n      total = total * (c + 1);\n    }\n  }\n  if (n != 1)\n    total *= 2;\n  return total;\n}\nvoid solve() {\n  ll m, mx, my, t = 0, k = 0, x = 0, y = 0, z = 0, a1, a2, a3, a4, a5, var = 1,\n                f = INF, che = 0, ex;\n  cin >> n;\n  FORL(i, 1, n - 1) {\n    x = n - i;\n    y = divCount(x);\n    z += y;\n  }\n  cout << z + 1 << \"\\\\n\";\n}\n\nint main() {\n  s();\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ freopen(\"Input.txt\", \"r\", stdin);\n  \/\/ freopen(\"Output.txt\", \"w\", stdout);\n  \/\/ freopen(\"Error.txt\",\"w\",stderr);\n  \/\/ #endif\n  by_ANIKET ll T = 1, t = 0;\n  \/\/ cin>>T;\n  while (t++ < T) {\n    \/\/ cout<<\"Case #\"<<t<<\":\"<<' ';\n    solve();\n    \/\/ cout<<'\\\\n';\n  }\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n}\n\/\/   \u00a9\n\/\/                      ______  __    __ ______ __    __ ________ ________\n\/\/                     \/      \\\\|  \\\\  |  \\\\      \\\\  \\\\  \/  \\\\        \\\\        \\\\\n\/\/                    |  \u2593\u2593\u2593\u2593\u2593\u2593\\\\ \u2593\u2593\\\\ | \u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593 \u2593\u2593 \/  \u2593\u2593 \u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593\n\/\/  ______ ______     | \u2593\u2593__| \u2593\u2593 \u2593\u2593\u2593\\\\| \u2593\u2593 | \u2593\u2593 | \u2593\u2593\/  \u2593\u2593| \u2593\u2593__      | \u2593\u2593\n\/\/ |      \\\\      \\\\    | \u2593\u2593    \u2593\u2593 \u2593\u2593\u2593\u2593\\\\ \u2593\u2593 | \u2593\u2593 | \u2593\u2593  \u2593\u2593 | \u2593\u2593  \\\\     | \u2593\u2593\n\/\/  \\\\\u2593\u2593\u2593\u2593\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593    | \u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593 \u2593\u2593\\\\\u2593\u2593 \u2593\u2593 | \u2593\u2593 | \u2593\u2593\u2593\u2593\u2593\\\\ | \u2593\u2593\u2593\u2593\u2593     | \u2593\u2593\n\/\/                    | \u2593\u2593  | \u2593\u2593 \u2593\u2593 \\\\\u2593\u2593\u2593\u2593_| \u2593\u2593_| \u2593\u2593 \\\\\u2593\u2593\\\\| \u2593\u2593_____   | \u2593\u2593\n\/\/                    | \u2593\u2593  | \u2593\u2593 \u2593\u2593  \\\\\u2593\u2593\u2593   \u2593\u2593 \\\\ \u2593\u2593  \\\\\u2593\u2593\\\\ \u2593\u2593     \\\\  | \u2593\u2593\n\/\/                     \\\\\u2593\u2593   \\\\\u2593\u2593\\\\\u2593\u2593   \\\\\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593\\\\\u2593\u2593   \\\\\u2593\u2593\\\\\u2593\u2593\u2593\u2593\u2593\u2593\u2593\u2593   \\\\\u2593\u2593\n","change":"replace","i1":97,"i2":219,"j1":97,"j2":147,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ vector<vector<int>> a(5, vector<int>(5, 0)) 5*5-0\nint main() {\n  long long int n;\n  cin >> n;\n  long long int res = 0;\n  \/\/ c\u306e\u5019\u88dc\u304c1\u304b\u3089\n\n  for (long long int i = 1; i < n; i++) { \/\/ c = i;\n    for (long long int j = 1; j * j <= n - i; j++) {\n      if ((n - i) % j == 0) {\n        if (j == (n - i) \/ j) {\n          res = res + 1;\n        } else {\n          res = res + 2;\n        }\n      }\n    }\n  }\n  cout << res << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ vector<vector<int>> a(5, vector<int>(5, 0)) 5*5-0\nint main() {\n  long long int n;\n  cin >> n;\n  long long int res = 0;\n\n  for (long long int a = 1; a < n; a++) {\n    res += (n - 1) \/ a;\n  }\n\n  \/*for(long long int i = 1; i < n; i++){\/\/ c = i;\n      for(long long int j = 1; j*j <= n - i; j++){\n          if((n - i)%j == 0){\n              if(j == (n - i) \/ j){\n                  res = res + 1;\n              }else{\n                  res = res + 2;\n              }\n          }\n      }\n  }*\/\n  cout << res << endl;\n}","change":"replace","i1":7,"i2":20,"j1":7,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n\n  for (int c = 1; c <= n - 1; c++) {\n    int tmp = n - c;\n    for (int i = 1; i * i <= tmp; i++) {\n      if (tmp % i == 0) {\n        if (i == tmp \/ i) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n\n  for (int c = 1; c <= n - 1; c++) {\n    int tmp = n - c;\n\n    int tmpi = 1; \/\/ tmp\u306e\u7d04\u6570\u306e\u500b\u6570\n    for (int i = 2; i * i <= tmp; i++) {\n      int ex = 0; \/\/ \u6b21\u6570\n      while (tmp % i == 0) {\n        ex++;\n        tmp \/= i;\n      }\n      tmpi *= ex + 1;\n\n      if (tmp == 1)\n        break;\n    }\n    if (tmp != 1)\n      tmpi *= 2;\n\n    ans += tmpi;\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":14,"i2":23,"j1":14,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  int N, A, B, Ans = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j <= sqrt(N - i); j++) {\n      if ((N - i) % j == 0) {\n        if (j == sqrt(N - i)) {\n          Ans++;\n        } else {\n          Ans++;\n          Ans++;\n        }\n      }\n    }\n  }\n  cout << Ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  int N, Ans = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j * j <= N - i; j++) {\n      if ((N - i) % j == 0) {\n        if (j == sqrt(N - i)) {\n          Ans++;\n        } else {\n          Ans++;\n          Ans++;\n        }\n      }\n    }\n  }\n  cout << Ans << endl;\n}\n","change":"replace","i1":5,"i2":9,"j1":5,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int a = 1; a < n; a++) {\n    for (int c = 1; c < n; c++) {\n      if ((n - c) % a == 0)\n        ans++;\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main(void) {\n  int n;\n  cin >> n;\n  int ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":6,"i2":11,"j1":6,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n\nint N;\n\nint input() {\n  cin >> N;\n  return 0;\n}\n\nint solve() {\n  long long count = 0;\n  for (int c = 1; c < N; c++) {\n    \/\/ N-c\u306e\u7d04\u6570\u306e\u6570\u3092\u6c42\u3081\u308b\u3002\n    for (int a = 1; a <= N - c; a++) {\n      if ((N - c) % a == 0) {\n        count++;\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}\n\nint main() {\n  input();\n  solve();\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n#define N_MAX 1000000\n\nint N;\n\nint input() {\n  cin >> N;\n  return 0;\n}\n\n\/\/ int solve(){\n\/\/     long long count_total = 0;\n\/\/     \/\/ long long memo[N_MAX];\n\/\/     \/\/ memo[1]=1;\n\/\/     for (int c=1;c<N;c++){\n\/\/         \/\/ N-c\u306e\u7d04\u6570\u306e\u6570\u3092\u6c42\u3081\u308b\n\/\/         int count=0;\n\/\/         for (int a=1;a<=N-c\/2+1;a++){\n\/\/             if ((N-c)%a==0){\n\/\/                 count++;\n\/\/             }\n\/\/         }\n\/\/         count\n\n\/\/     }\n\/\/     cout << count_total << endl;\n\/\/     return 0;\n\/\/ }\n\nint solve() {\n  int count = 0;\n  for (int a = 1; a <= N - 1; a++) {\n    count += (N - 1) \/ a;\n  }\n  cout << count << endl;\n  return 0;\n}\n\nint main() {\n  input();\n  solve();\n  return 0;\n}","change":"replace","i1":3,"i2":20,"j1":3,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long int ll;\n\nusing namespace std;\nconst double PI = 3.14159265358979323846;\n\nll wari(ll a) {\n\n  ll i = 1;\n\n  int count = 0;\n\n  while (i * i <= a) {\n\n    if (a % i == 0) {\n\n      count++;\n\n      if (i * i != a) {\n\n        count++;\n      }\n    }\n\n    i++;\n  }\n\n  return count;\n}\n\nint main() {\n  int N;\n\n  cin >> N;\n\n  ll ans = 0;\n\n  for (int i = 1; i < N; i++) {\n\n    ans += wari(N - i);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long int ll;\n\nusing namespace std;\nconst double PI = 3.14159265358979323846;\n\nll wari(ll a) {\n\n  ll i = 1;\n\n  int count = 0;\n\n  while (i * i <= a) {\n\n    if (a % i == 0) {\n\n      count++;\n\n      if (i * i != a) {\n\n        count++;\n      }\n    }\n\n    i++;\n  }\n\n  return count;\n}\n\nint main() {\n  int N;\n\n  cin >> N;\n\n  ll ans = 0;\n\n  int i = 1;\n\n  while (i < N) {\n\n    int sub = N \/ i;\n\n    int count = min(sub, i);\n\n    int k_max = count;\n\n    if (N == k_max * i) {\n\n      k_max--;\n    }\n\n    count = k_max * 2;\n\n    if (k_max == i) {\n\n      count--;\n    }\n\n    ans += count;\n    i++;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":37,"i2":40,"j1":37,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define db long double\n#define ull unsigned long long int\n\/\/ #define mp make_pair\n#define F first\n#define S second\n#define pb push_back\n#define rep(i, a, b) for (ll i = a; i <= b; i++)\n#define all(a) a.begin(), a.end()\n#define Nmax 1000005\n\/\/ #define INF 10000000000000\n#define MOD 1000000007\n#define MAXN 200005\n\nusing namespace std;\n\nll mod = 998244353;\n\nll expo(ll base, ll exponent, ll mod) {\n  ll ans = 1;\n  while (exponent != 0) {\n    if (exponent & 1)\n      ans = (1LL * ans * base) % mod;\n    base = (1LL * base * base) % mod;\n    exponent >>= 1;\n  }\n  return ans % mod;\n}\n\nconst ll M = 3000006;\nll f[M], inv[M];\n\nvoid compute() {\n  f[0] = 1;\n  rep(i, 1, M - 1) { f[i] = (1LL * i * f[i - 1]) % mod; }\n  inv[M - 1] = expo(f[M - 1], mod - 2, mod);\n  for (ll i = M - 2; i >= 0; i--) {\n    inv[i] = (1LL * (i + 1) * inv[i + 1]) % mod;\n  }\n}\nll C(ll n, ll r) {\n  return (1LL * ((1LL * f[n] * inv[r]) % mod) * inv[n - r]) % mod;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ compute();\n  int tests = 1;\n  \/\/ cin>>tests;\n  while (tests--) {\n    ll i, j, k, n;\n    cin >> n;\n    ll ans = 0;\n    rep(i, 1, n - 1) {\n      ll val = n - i;\n      rep(j, 1, sqrt(val)) {\n        if (val % j == 0) {\n          if (j != val \/ j)\n            ans += 2;\n          else\n            ans++;\n        }\n      }\n    }\n\n    cout << ans;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define db long double\n#define ull unsigned long long int\n\/\/ #define mp make_pair\n#define F first\n#define S second\n#define pb push_back\n#define rep(i, a, b) for (ll i = a; i <= b; i++)\n#define all(a) a.begin(), a.end()\n#define Nmax 1000005\n\/\/ #define INF 10000000000000\n#define MOD 1000000007\n#define MAXN 200005\n\nusing namespace std;\n\nll mod = 998244353;\n\nll expo(ll base, ll exponent, ll mod) {\n  ll ans = 1;\n  while (exponent != 0) {\n    if (exponent & 1)\n      ans = (1LL * ans * base) % mod;\n    base = (1LL * base * base) % mod;\n    exponent >>= 1;\n  }\n  return ans % mod;\n}\n\nconst ll M = 3000006;\nll f[M], inv[M];\n\nvoid compute() {\n  f[0] = 1;\n  rep(i, 1, M - 1) { f[i] = (1LL * i * f[i - 1]) % mod; }\n  inv[M - 1] = expo(f[M - 1], mod - 2, mod);\n  for (ll i = M - 2; i >= 0; i--) {\n    inv[i] = (1LL * (i + 1) * inv[i + 1]) % mod;\n  }\n}\nll C(ll n, ll r) {\n  return (1LL * ((1LL * f[n] * inv[r]) % mod) * inv[n - r]) % mod;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ compute();\n  int tests = 1;\n  \/\/ cin>>tests;\n  while (tests--) {\n    ll i, j, k, n;\n    cin >> n;\n    ll ans = 0;\n    rep(i, 1, sqrt(n)) {\n      j = i;\n      ll cur = 0;\n      while (i * j < n) {\n        j++;\n        cur += 2;\n      }\n      cur--;\n      ans += max(0LL, cur);\n    }\n\n    cout << ans;\n  }\n\n  return 0;\n}\n","change":"replace","i1":56,"i2":66,"j1":56,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define in(a)                                                                  \\\\\n  ll a;                                                                        \\\\\n  cin >> a;\n#define in2(a, b)                                                              \\\\\n  ll a, b;                                                                     \\\\\n  cin >> a >> b;\n#define in3(a, b, c)                                                           \\\\\n  ll a, b, c;                                                                  \\\\\n  cin >> a >> b >> c;\n#define in4(a, b, c, d)                                                        \\\\\n  ll a, b, c, d;                                                               \\\\\n  cin >> a >> b >> c >> d;\n#define in5(a, b, c, d, e)                                                     \\\\\n  ll a, b, c, d, e;                                                            \\\\\n  cin >> a >> b >> c >> d >> e;\n#define lelo(b)                                                                \\\\\n  for (auto &i : b)                                                            \\\\\n    cin >> i;\n#define ff first\n#define ss second\n#define call(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define show(x)                                                                \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";\n#define pb push_back\n#define bhar(s, v) memset(s, v, sizeof(s))\n#define endl \"\\\\n\"\n#define ce(x) cout << x << \"\\\\n\";\n#define nl cout << endl;\n#define jaldi                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define dekh_lo ce(\"dekh_lo\");\n#define sz(x) (ll) x.size()\n#define re return\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\ntypedef pair<ll, ll> pii;\ntypedef vector<pii> vii;\ntypedef vector<ll> vi;\n\nconst ll mod = 1e9 + 7;\nconst ll N = 4e5 + 5;\nll i, j;\n\n\/*\n\n\n*\/\n\nvoid solve() {\n  in(n);\n  ll ans = 0;\n  for (ll c = 1; (n - c) >= 1; c++) {\n    ll tar = n - c;\n    for (i = 1; i * i <= tar; i++) {\n      if (tar % i == 0) {\n        if (i != (tar \/ i)) {\n          ans += 2;\n        } else {\n          ans += 1;\n        }\n      }\n    }\n    \/\/ dekh_lo\n  }\n  ce(ans);\n}\n\nint32_t main() {\n  \/\/ jaldi\n  ll t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n\n\/*\n\n\n*\/\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define in(a)                                                                  \\\\\n  ll a;                                                                        \\\\\n  cin >> a;\n#define in2(a, b)                                                              \\\\\n  ll a, b;                                                                     \\\\\n  cin >> a >> b;\n#define in3(a, b, c)                                                           \\\\\n  ll a, b, c;                                                                  \\\\\n  cin >> a >> b >> c;\n#define in4(a, b, c, d)                                                        \\\\\n  ll a, b, c, d;                                                               \\\\\n  cin >> a >> b >> c >> d;\n#define in5(a, b, c, d, e)                                                     \\\\\n  ll a, b, c, d, e;                                                            \\\\\n  cin >> a >> b >> c >> d >> e;\n#define lelo(b)                                                                \\\\\n  for (auto &i : b)                                                            \\\\\n    cin >> i;\n#define ff first\n#define ss second\n#define call(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define show(x)                                                                \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";\n#define pb push_back\n#define bhar(s, v) memset(s, v, sizeof(s))\n#define endl \"\\\\n\"\n#define ce(x) cout << x << \"\\\\n\";\n#define nl cout << endl;\n#define jaldi                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define dekh_lo ce(\"dekh_lo\");\n#define sz(x) (ll) x.size()\n#define re return\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\ntypedef pair<ll, ll> pii;\ntypedef vector<pii> vii;\ntypedef vector<ll> vi;\n\nconst ll mod = 1e9 + 7;\nconst ll N = 4e5 + 5;\n\n\/*\n\n\n*\/\n\nvi findDivisors(ll n) {\n  vi div(n + 1, 0);\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = 1; j * i <= n; j++)\n      div[i * j]++;\n  }\n  re div;\n}\n\nvoid solve() {\n  in(n);\n  vi get = findDivisors(n - 1);\n  ll ans = 0;\n  for (ll i = 1; i < sz(get); i++) {\n    ans += get[i];\n  }\n  ce(ans);\n}\n\nint32_t main() {\n  \/\/ jaldi\n  ll t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n\n\/*\n\n\n*\/\n","change":"replace","i1":89,"i2":111,"j1":89,"j2":110,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"using namespace std;\n#include <bits\/stdc++.h>\n#define frr(i, r, l) for (int i = r; i >= l; --i)\n#define fr(i, l, r) for (int i = l; i < r; ++i)\n#define forit(it, type, var)                                                   \\\\\n  for (type::iterator it = var.begin(); it != var.end(); it++)\n#define ii pair<int, int>\n#define iii pair<int, ii>\n#define MEMS(a, b) memset(a, b, sizeof(a))\n#define fi first\n#define se second\n#define m_p make_pair\n#define pb push_back\n#define ll long long\n#define ld long double\ntypedef pair<ll, ll> iPair;\npriority_queue<ll, vector<ll>, greater<ll>> pq1, pq2;\n#define maxN 1000000000000000000\nll power(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    res *= a;\n    b--;\n  }\n  return res;\n}\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  fr(i, 1, n) {\n    ll st = n - i;\n    ll st1 = sqrt(st);\n    fr(j, 1, st1 + 1) {\n      if (st % j == 0) {\n        if (j != st \/ j)\n          ans += 2;\n        else\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"using namespace std;\n#include <bits\/stdc++.h>\n#define frr(i, r, l) for (int i = r; i >= l; --i)\n#define fr(i, l, r) for (int i = l; i < r; ++i)\n#define forit(it, type, var)                                                   \\\\\n  for (type::iterator it = var.begin(); it != var.end(); it++)\n#define ii pair<int, int>\n#define iii pair<int, ii>\n#define MEMS(a, b) memset(a, b, sizeof(a))\n#define fi first\n#define se second\n#define m_p make_pair\n#define pb push_back\n#define ll long long\n#define ld long double\ntypedef pair<ll, ll> iPair;\npriority_queue<ll, vector<ll>, greater<ll>> pq1, pq2;\n#define maxN 1000000000000000000\nll power(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    res *= a;\n    b--;\n  }\n  return res;\n}\nll n, j, done[1000005] = {0}, st[1000005];\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cin >> n;\n  fr(i, 2, 1000000) {\n    if (done[i] == 0) {\n      for (j = i; j <= 1000000; j = j + i) {\n        st[j] = i;\n        done[j]++;\n      }\n    }\n  }\n  ll ans = 0;\n  if (n == 1) {\n    cout << \"1\" << endl;\n    return 0;\n  }\n  st[1] = 1;\n  fr(i, 1, n) {\n    ll st1 = n - i, temp = 1;\n    while (st1 > 1) {\n      ll fl = st[st1], cnt = 0;\n      while (st1 % fl == 0) {\n        cnt++;\n        st1 \/= fl;\n      }\n      temp = temp * (cnt + 1);\n    }\n    ans += temp;\n    \/\/  cout<<ans<<endl;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":26,"i2":44,"j1":26,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cassert>\n#include <numeric>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n#define ll long long int\n#define CON 100010\nconst long long mod = 1e9 + 7;\nconst int INF = 1001001001;\n\/\/ const int inf=100000;\n\/\/ const ll ful=1e18;\nusing namespace std;\n\/\/ namespace mp = boost::multiprecision;\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 1; j * j <= n - i; ++j) {\n      int num = n - i;\n      if (num % j == 0) {\n        ans++;\n        if (num \/ j != j) {\n          ans++;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#include <cassert>\n#include <numeric>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n#define ll long long int\n#define CON 100010\nconst long long mod = 1e9 + 7;\nconst int INF = 1001001001;\n\/\/ const int inf=100000;\n\/\/ const ll ful=1e18;\nusing namespace std;\n\/\/ namespace mp = boost::multiprecision;\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 1; j * j <= n - i; ++j) {\n      int num = n - i;\n      if (num % j == 0) {\n        ans++;\n        if (num \/ j != j) {\n          ans++;\n        }\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":0,"i2":28,"j1":0,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\/\/ #include <bits\/stdc++.h>\nusing namespace std;\n#define speedio                                                                \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n\n#ifndef ONLINE_JUDGE\n#define deb(x...)                                                              \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define deb(x...)\n#endif\n\n#define ll long long\n#define int long long\n#define pb push_back\n#define ff first\n#define sec second\n#define eb emplace_back\n#define SORT(a) sort(a.begin(), a.end())\n#define SORTR(a) sort(a.rbegin(), a.rend())\n#define all(x) x.begin(), x.end()\n#define sz(v) ((int)(v.size()))\n#define mem(a, val) memset(&a, val, sizeof(a))\n#define mid(s, e) ((s) + ((e) - (s)) \/ 2)\n#define endl '\\\\n'\n\ntypedef vector<int> vi;\ntypedef vector<bool> vb;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\n\ntypedef pair<int, int> pii;\ntypedef vector<pii> vpii;\ntypedef vector<vpii> vvpii;\n\n#define fo(i, a, b) for (ll i = (int)(a); i <= (int)(b); ++i)\n#define fr(i, b) for (ll i = (int)0; i < (int)(b); ++i)\n#define rf(i, a, b) for (ll i = (ll)(a); i >= (ll)(b); --i)\n#define read(a, n)                                                             \\\\\n  for (int i = 0; i < n; ++i)                                                  \\\\\n    cin >> a[i];\n#define show(a, n)                                                             \\\\\n  for (int i = 0; i < n; ++i)                                                  \\\\\n    cout << a[i] << ' ';                                                       \\\\\n  cout << endl;\n\ntemplate <typename... T> void rd(T &...args) { ((cin >> args), ...); }\ntemplate <typename... T> void pp(T... args) {\n  ((cout << args << \" \"), ...);\n  cout << \"\\\\n\";\n}\n\nconst int MOD = 1e9 + 7;\nconst int INF = 1e18;\n\nvoid add(ll &x, ll y) {\n  x += y;\n  if (x >= MOD)\n    x -= MOD;\n  if (x < 0)\n    x += MOD;\n}\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> oset;\n\nvoid solve() {\n\n  int n;\n  cin >> n;\n\n  vi div(n + 5, 0);\n\n  div[1] = 1;\n\n  for (int i = 2; i < n; i++) {\n\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j * j == i)\n          div[i]++;\n        else\n          div[i] += 2;\n      }\n    }\n    \/\/ deb(i);\n  }\n\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    ans += (div[i]);\n  }\n\n  \/\/ deb(div);\n  pp(ans);\n}\n\nint32_t main() {\n  speedio;\n  cout << fixed << setprecision(12);\n  \/*#ifndef ONLINE_JUDGE\n    freopen(\"input.txt\", \"r\", stdin);\n    freopen(\"output.txt\", \"w\", stdout);\n  #endif\n  *\/\n  int T = 1; \/\/ cin>>T;\n  while (T--) {\n    solve();\n  }\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\/\/ #include <bits\/stdc++.h>\nusing namespace std;\n#define speedio                                                                \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n\n#ifndef ONLINE_JUDGE\n#define deb(x...)                                                              \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define deb(x...)\n#endif\n\n#define ll long long\n#define int long long\n#define pb push_back\n#define ff first\n#define sec second\n#define eb emplace_back\n#define SORT(a) sort(a.begin(), a.end())\n#define SORTR(a) sort(a.rbegin(), a.rend())\n#define all(x) x.begin(), x.end()\n#define sz(v) ((int)(v.size()))\n#define mem(a, val) memset(&a, val, sizeof(a))\n#define mid(s, e) ((s) + ((e) - (s)) \/ 2)\n#define endl '\\\\n'\n\ntypedef vector<int> vi;\ntypedef vector<bool> vb;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\n\ntypedef pair<int, int> pii;\ntypedef vector<pii> vpii;\ntypedef vector<vpii> vvpii;\n\n#define fo(i, a, b) for (ll i = (int)(a); i <= (int)(b); ++i)\n#define fr(i, b) for (ll i = (int)0; i < (int)(b); ++i)\n#define rf(i, a, b) for (ll i = (ll)(a); i >= (ll)(b); --i)\n#define read(a, n)                                                             \\\\\n  for (int i = 0; i < n; ++i)                                                  \\\\\n    cin >> a[i];\n#define show(a, n)                                                             \\\\\n  for (int i = 0; i < n; ++i)                                                  \\\\\n    cout << a[i] << ' ';                                                       \\\\\n  cout << endl;\n\ntemplate <typename... T> void rd(T &...args) { ((cin >> args), ...); }\ntemplate <typename... T> void pp(T... args) {\n  ((cout << args << \" \"), ...);\n  cout << \"\\\\n\";\n}\n\nconst int MOD = 1e9 + 7;\nconst int INF = 1e18;\n\nvoid add(ll &x, ll y) {\n  x += y;\n  if (x >= MOD)\n    x -= MOD;\n  if (x < 0)\n    x += MOD;\n}\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> oset;\n\nvoid solve() {\n\n  int n;\n  cin >> n;\n\n  vi div(n + 5, 0);\n\n  for (int i = 1; i <= n; i++) {\n\n    for (int j = i; j <= n; j += i) {\n      ++div[j];\n    }\n  }\n\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    ans += (div[i]);\n  }\n\n  \/\/ deb(div);\n  pp(ans);\n}\n\nint32_t main() {\n  speedio;\n  cout << fixed << setprecision(12);\n  \/*#ifndef ONLINE_JUDGE\n    freopen(\"input.txt\", \"r\", stdin);\n    freopen(\"output.txt\", \"w\", stdout);\n  #endif\n  *\/\n  int T = 1; \/\/ cin>>T;\n  while (T--) {\n    solve();\n  }\n\n  return 0;\n}\n","change":"replace","i1":135,"i2":148,"j1":135,"j2":140,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ ssenseeeeeeeeeeeeeeeeeeeeeeeeeeeee\n#include <bits\/stdc++.h>\n#define startt                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\ntypedef unsigned long long ull;\ntypedef long long ll;\n#define MOD 1000000007\n#define MX 1000000000\n#define NMAX 100005\n#define MXL 1000000000000000000\n#define PI 3.14159265\n#define pb push_back\nusing namespace std;\n#define sc second\n#define endl '\\\\n'\n#define fr first\n\/\/ read contraints to make sure its not brute force\n\nint main() {\n  startt int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int now = n - i;\n    for (int j = 1; j <= sqrt(now); j++) {\n      if (now % j == 0) {\n        if (j * j == now) {\n          ans++;\n          continue;\n        }\n        ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"\/\/ ssenseeeeeeeeeeeeeeeeeeeeeeeeeeeee\n#include <bits\/stdc++.h>\n#define startt                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\ntypedef unsigned long long ull;\ntypedef long long ll;\n#define MOD 1000000007\n#define MX 1000000000\n#define NMAX 100005\n#define MXL 1000000000000000000\n#define PI 3.14159265\n#define pb push_back\nusing namespace std;\n#define sc second\n#define endl '\\\\n'\n#define fr first\n\/\/ read contraints to make sure its not brute force\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ll a = n \/ i;\n    if (i * a >= n) {\n      a--;\n    }\n    ans += max(0LL, a);\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":21,"i2":35,"j1":21,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long long int N, A, B, C, ans = 0;\n  cin >> N;\n  for (A = 1; A <= N; A += 1) {\n    if (A > N) {\n      break;\n    }\n    for (B = 1; B <= N; B += 1) {\n      if (A * B > N) {\n        break;\n      }\n      for (C = 1; C <= N; C += 1) {\n        if (A * B + C > N) {\n          break;\n        }\n        if (A * B + C == N) {\n          ans += 1;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <iterator>\n#include <set>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\n\nint main() {\n  unordered_multimap<int, int> mp;\n  unordered_map<int, int>::iterator it;\n  int N, A, B, C, ans = 0;\n  cin >> N;\n  for (A = 1; A <= N; A += 1) {\n    if (A >= N) {\n      break;\n    }\n    for (B = 1; B <= N; B += 1) {\n      if (A * B >= N) {\n        break;\n      }\n      if (A * B < N) {\n        mp.insert(pair<int, int>(A, B));\n      }\n    }\n  }\n  cout << mp.size() << endl;\n}\n","change":"replace","i1":1,"i2":29,"j1":1,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int count = 0;\n  for (int c = 1; c <= N; c++) {\n    for (int i = 1; i <= (N - c); i++) {\n      if ((N - c) % i == 0) {\n        count++;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int count = 0;\n  int count2 = 0;\n  for (int c = 1; c <= N; c++) {\n    for (int i = 1; i * i <= (N - c); i++) {\n      if ((N - c) % i == 0) {\n        count++;\n      }\n      if (i * i == (N - c)) {\n        count2++;\n      }\n    }\n  }\n  int ans = 2 * count - count2;\n  cout << ans << endl;\n}","change":"replace","i1":7,"i2":15,"j1":7,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long int lli;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef pair<lli, lli> pii;\n#define all(vec) vec.begin(), vec.end()\n#define ff first\n#define ss second\n#define pi 3.141592653589\n#define inf 4e18\n#define MOD 1000000007\n#define pb push_back\n#define endl \"\\\\n\"\n#define for1(low, high, k) for (int i = low; i < high; i += k)\n#define for2(low, high, k) for (int j = low; j < high; j += k)\n#define rev(high, low, k) for (int i = high; i >= low; i -= k)\n\nint main() {\n  fast;\n  lli n;\n  cin >> n;\n  lli sum = 0;\n  vector<lli> div(n, 0);\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        if (j != sqrt(i))\n          div[i] += 2;\n        else\n          div[i]++;\n      }\n    }\n    sum += div[i];\n  }\n  cout << sum << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long int lli;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef pair<lli, lli> pii;\n#define all(vec) vec.begin(), vec.end()\n#define ff first\n#define ss second\n#define pi 3.141592653589\n#define inf 4e18\n#define MOD 1000000007\n#define pb push_back\n#define endl \"\\\\n\"\n#define for1(low, high, k) for (int i = low; i < high; i += k)\n#define for2(low, high, k) for (int j = low; j < high; j += k)\n#define rev(high, low, k) for (int i = high; i >= low; i -= k)\n\nint main() {\n  fast;\n  lli n;\n  cin >> n;\n  lli sum = 0;\n  for (int i = 1; i < n; i++) {\n    int k = (n - 1) \/ i;\n    if (k > i)\n      sum += (k - i) * 2;\n    if (k >= i)\n      sum++;\n  }\n  cout << sum << endl;\n}","change":"replace","i1":27,"i2":38,"j1":27,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"\/\/ THIS IS THE AATMANIRBHAR SOLUTION I FOUND..!!!!!\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\/\/ #define int double\n\/\/ #define ll long long\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define P push\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define vf vector<float>\n#define vc vector<char>\n#define vs vector<string>\n#define pii vector<pair<int, int>>\n#define sz(a) (int)a.size()\n#define all(a) a.begin(), a.end()\n#define sort(v) sort(all(v))\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define per(j, a, b) for (int j = a - 1; j >= b; j--)\n#define binod                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nconst int N = 1e9 + 7, N1 = 1e7 + 5, N2 = 1e6 + 3, N3 = 1e5 + 3;\n#define IX INT_MAX\n#define IM INT_MIN\n\n\/\/ vi v(N2,0);\n\/\/ void SieveOfEratosthenes(int n)\n\/\/ {\n\/\/     bool prime[n+1];\n\/\/     memset(prime, true, sizeof(prime));\n\/\/     for (int p=2; p*p<=n; p++)\n\/\/     {\n\/\/         if (prime[p] == true)\n\/\/         {\n\/\/             for (int i=p*p; i<=n; i += p)\n\/\/                 prime[i] = false;\n\/\/         }\n\/\/     }\n\/\/     for (int p=2; p<=n; p++)\n\/\/       if (prime[p])\n\/\/           v[p]=1;\n\/\/ }\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  vi ans(n + 5, 0);\n  for (int i = 1; i < sqrt(n); i++) {\n    for (int j = i; j < n; j++) {\n      if (i == j and i * i < n)\n        cnt--;\n      if (i * j < n)\n        cnt += 2;\n      else\n        break;\n    }\n    \/\/ cout<<cnt<<\" \";\n  }\n  cout << cnt;\n}\n\nsigned main() {\n  binod;\n  int t1 = 1;\n  cin >> t1;\n  \/\/ cout<<fixed<<setprecision(9);\n  \/\/ SieveOfEratosthenes(N2);\n  while (t1--) {\n    solve();\n    cout << endl;\n  }\n}\n\n\/\/ Don't judge me or anyone\n\/\/ this is life,\n\/\/ not a reality show\n","fail":"\/\/ THIS IS THE AATMANIRBHAR SOLUTION I FOUND..!!!!!\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\/\/ #define int double\n\/\/ #define ll long long\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define P push\n#define vvi vector<vector<int>>\n#define vi vector<int>\n#define vf vector<float>\n#define vc vector<char>\n#define vs vector<string>\n#define pii vector<pair<int, int>>\n#define sz(a) (int)a.size()\n#define all(a) a.begin(), a.end()\n#define sort(v) sort(all(v))\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define per(j, a, b) for (int j = a - 1; j >= b; j--)\n#define binod                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nconst int N = 1e9 + 7, N1 = 1e7 + 5, N2 = 1e6 + 3, N3 = 1e5 + 3;\n#define IX INT_MAX\n#define IM INT_MIN\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  vi ans(n + 5, 0);\n  for (int i = 1; i < sqrt(n); i++) {\n    for (int j = i; j < n; j++) {\n      if (i == j and i * i < n)\n        cnt++;\n      else if (i * j < n)\n        cnt += 2;\n      else\n        break;\n    }\n  }\n  cout << cnt;\n}\n\nsigned main() {\n  binod;\n  int t1 = 1;\n  \/\/ cin>>t1;\n  \/\/  cout<<fixed<<setprecision(9);\n  while (t1--) {\n    solve();\n    cout << endl;\n  }\n}\n\n\/\/ Don't judge me or anyone\n\/\/ this is life,\n\/\/ not a reality show\n","change":"replace","i1":30,"i2":73,"j1":30,"j2":53,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":0.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep1(i, n) for (int i = 1; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\n\npair<map<ll, ll>, set<ll>> prime_factor(ll n) {\n  map<ll, ll> res;\n  set<ll> primes;\n  for (ll i = 2; i * i <= n; ++i) {\n    if (n % i == 0)\n      primes.insert(i);\n\n    while (n % i == 0) {\n      ++res[i];\n      n \/= i;\n    }\n  }\n  if (n != 1) {\n    res[n] = 1;\n    primes.insert(n);\n  }\n  return make_pair(res, primes);\n}\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  ll n;\n  cin >> n;\n\n  map<ll, ll> mp;\n  ll res = 0;\n  for (ll i = 1; i < n; ++i) {\n    if (i == 1)\n      res += 1;\n    else {\n      mp = prime_factor(i).first;\n      ll sm = 1;\n      for (auto k : mp) {\n        sm *= (k.second + 1);\n      }\n      res += sm;\n    }\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep1(i, n) for (int i = 1; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  ll n;\n  cin >> n;\n\n  ll res = 1;\n  rep1(b, n - 1) {\n    for (int nc = b; nc <= n - 1; nc += b) {\n      ++res;\n    }\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":45,"j1":6,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define lld long long int\n#define vec vector<lld>\n#define pll pair<lld, lld>\n#define pb push_back\n#define ss second\n#define ff first\n#define mp make_pair\n#define mod 1000000007\n#define answer(x) cout << endl << \"answer : \" << x << endl << endl;\n#define op(x) cout << x << endl;\n#define maxn 500005\n#define lld_max 5000000000000000000\n#define messi                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\nusing namespace std;\nint main() {\n  messi lld t = 1; \/\/ cin>>t;\n  while (t--) {\n    lld n = 0, m = 0, k = 0, i = 0, j = 0, p = 0, q = 0, x = 0, y = 0, z = 0,\n        ans = 0, cnt = 0, l = 0, r = 0, mid = 0, lo = 0, hi = 0;\n    string s;\n    bool flag = false;\n    cin >> n;\n    for (i = 1; i < n; i++) {\n      for (j = 1; j * j <= i; j++) {\n        if (i % j == 0) {\n          if (j == (i \/ j))\n            cnt++;\n          else\n            cnt += 2;\n        }\n      }\n    }\n    op(cnt);\n  }\n  return 0;\n}\n\/*  CODED BY:-\n ________________________________________\n|            __        __                |\n|  \/\\\\   \/\\\\  |__)  \/\\\\  |  \\\\ |__| \\\\ \/  \/\\\\  |\n| \/~~\\\\ \/~~\\\\ |  \\\\ \/~~\\\\ |__\/ |  |  |  \/~~\\\\ |\n|________________________________________|\n\n*\/\n","fail":"#include <bits\/stdc++.h>\n#define lld long long int\n#define vec vector<lld>\n#define pll pair<lld, lld>\n#define pb push_back\n#define ss second\n#define ff first\n#define mp make_pair\n#define mod 1000000007\n#define answer(x) cout << endl << \"answer : \" << x << endl << endl;\n#define op(x) cout << x << endl;\n#define maxn 500005\n#define lld_max 5000000000000000000\n#define messi                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\nusing namespace std;\nint main() {\n  messi lld t = 1; \/\/ cin>>t;\n  while (t--) {\n    lld n = 0, m = 0, k = 0, i = 0, j = 0, p = 0, q = 0, x = 0, y = 0, z = 0,\n        ans = 0, cnt = 0, l = 0, r = 0, mid = 0, lo = 0, hi = 0;\n    string s;\n    bool flag = false;\n    cin >> n;\n    for (i = 1; i < n; i++)\n      cnt += (n - 1) \/ i;\n    op(cnt);\n  }\n  return 0;\n}\n\/*  CODED BY:-\n ________________________________________\n|            __        __                |\n|  \/\\\\   \/\\\\  |__)  \/\\\\  |  \\\\ |__| \\\\ \/  \/\\\\  |\n| \/~~\\\\ \/~~\\\\ |  \\\\ \/~~\\\\ |__\/ |  |  |  \/~~\\\\ |\n|________________________________________|\n\n*\/\n","change":"replace","i1":26,"i2":36,"j1":26,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\nusing namespace std;\n\nint func(int num) {\n\n  int sum = 0;\n\n  for (int i = 1; i <= num; i++) {\n    if (num % i == 0) {\n      \/\/ if((num\/i) == i){\n      \/\/     sum += 1;\n      \/\/ }\n      \/\/ else{\n      \/\/     sum += 2;\n      \/\/ }\n      sum += 1;\n    }\n  }\n  return sum;\n}\n\nint main() {\n\n  int N = 0;\n\n  cin >> N;\n\n  int count = 0;\n\n  for (int i = 1; i < N; i++) {\n    count += func(N - i);\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\nusing namespace std;\n\nint func(int num) {\n\n  int sum = 0;\n  int i = 1;\n\n  while (num >= i * i) {\n    if (num % i == 0) {\n      if (num \/ i == i) {\n        sum += 1;\n      } else {\n        sum += 2;\n      }\n    }\n    i++;\n  }\n\n  return sum;\n}\n\nint main() {\n\n  int N = 0;\n\n  cin >> N;\n\n  int count = 0;\n\n  for (int i = 1; i < N; i++) {\n    count += func(N - i);\n  }\n\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":39,"j1":10,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <stack>\n#include <string>\n#include <unordered_map>\n\nusing namespace std;\ntypedef long long ll;\nconst ll INF = 1000000007;\nconst ll mod = 1000000007;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nint main() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  for (int i = 1; i <= N; i++) {\n    for (int a = 1; a <= N - i; a++) {\n      if ((N - i) % a == 0)\n        ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <stack>\n#include <string>\n#include <unordered_map>\n\nusing namespace std;\ntypedef long long ll;\nconst ll INF = 1000000007;\nconst ll mod = 1000000007;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nint main() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  for (int i = 1; i < N; i++) {\n    ans += floor((double)(N - 1) \/ i);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":23,"i2":28,"j1":23,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ One implementation to rule them all?\n#define db double\n#define ll long long int\n#define ld long double\n\/\/ #define int           long long int\n#define ull unsigned long long\n#define fi first\n#define se second\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define repr(i, n, b) for (int i = n; i >= b; i--)\n#define endl '\\\\n'\n#define mem(a, b) memset(a, b, sizeof a)\n#define mkp make_pair\n#define pb push_back\n#define max3(a, b, c) max(a, max(b, c))\n#define min3(a, b, c) min(a, min(b, c))\n#define w(t)                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define all(a) a.begin(), a.end()\n#define sz(a) int((a).size())\n#define debug cerr << \" Here. \" << endl;\n#define dbg(x) cerr << #x << \" = \" << x << endl;\n#define dbgp(x)                                                                \\\\\n  cerr << \"[ \" << #x << \".fi : \" << x.first << \", \" << #x                      \\\\\n       << \".se : \" << x.second << \" ]\" << endl\n#define dbgs(x)                                                                \\\\\n  cerr << \"[ \";                                                                \\\\\n  for (auto i : x)                                                             \\\\\n    cerr << i << \" \";                                                          \\\\\n  cerr << \" ]\" << endl;\n#define dbgm(x)                                                                \\\\\n  cerr << \"----------\" << endl;                                                \\\\\n  for (auto i : x)                                                             \\\\\n    cerr << i.fi << \":\" << i.se << endl;                                       \\\\\n  cerr << \"----------\";\n#define printdb(i) printf(\"%.12lf\\\\n\", i)\n#define isOn(S, j) (S & (1 << j))\n#define setBit(S, j) (S |= (1 << j))\n#define clearBit(S, j) (S &= ~(1 << j))\n#define toggleBit(S, j) (S ^= (1 << j))\n#define lowBit(S) (S & (-S))\n#define setAll(S, n) (S = (1 << n) - 1)\n#define turnOffLastBit(S) ((S) & (S - 1))\n#define turnOnLastZero(S) ((S) | (S + 1))\n\/\/ Can use tuples in C++17\nusing namespace std;\ntypedef map<int, int> mii;\ntypedef vector<int> vii;\ntypedef vector<ll> vll;\ntypedef vector<vii> vvi;\ntypedef pair<int, int> pii;\ntemplate <class T> using min_heap = priority_queue<T, vector<T>, greater<T>>;\ntemplate <class T> using max_heap = priority_queue<T>;\nconst db PI = acos(-1);\nconst int INF = 0x3f3f3f3f;\nconst ll LINF = (ll)2e18;\ndb eps = 1e-5;\nll mod = 998244353; \/\/   (1000000007LL)\nvoid print(vector<int> &arr) {\n  for (int i = 0; i < arr.size(); i++)\n    cout << arr[i] << \" \";\n\n  cout << endl;\n}\nvoid printll(vector<ll> &arr) {\n  for (int i = 0; i < arr.size(); i++)\n    cout << arr[i] << \" \";\n\n  cout << endl;\n}\n\nll ncr(ll n, ll r) {\n  r = min(r, n - r);\n  ll A[r], i, j, B[r];\n  iota(A, A + r, n - r + 1);\n  iota(B, B + r, 1);\n\n  ll g;\n  for (i = 0; i < r; i++)\n    for (j = 0; j < r; j++) {\n      if (B[i] == 1)\n        break;\n      g = __gcd(B[i], A[j]);\n      A[j] \/= g;\n      B[i] \/= g;\n    }\n  ll ans = 1;\n  for (i = 0; i < r; i++)\n    ans = (ans * A[i] % mod);\n  return ans;\n}\nll binpow(ll a, ll b, ll m) {\n  a %= m;\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\n\nconst int SIZE = 2e5 + 10; \/\/ constant SIZE here\nbool judge(int a[], int n) {\n  static int used[SIZE + 1];\n  for (int i = 1; i <= n; i++)\n    used[i] = 0;\n  for (int i = 0; i < n; i++)\n    used[a[i]] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (!used[i])\n      return 0;\n  }\n  return 1;\n}\nll dp[2][SIZE];\nll funct(int turn, int index, vll &arr, int n) {\n  if (index >= n)\n    return 0;\n  if (dp[turn][index] != -1)\n    return dp[turn][index];\n  ll val1 = LLONG_MAX, val2 = LLONG_MAX;\n  if (turn == 0) {\n    val1 = (arr[index] == 1) + funct(1 - turn, index + 1, arr, n);\n    if (index < n - 1) {\n      val2 = (arr[index] == 1) + (arr[index + 1] == 1) +\n             funct(1 - turn, index + 2, arr, n);\n    }\n  } else {\n    val1 = funct(1 - turn, index + 1, arr, n);\n    if (index < n - 1) {\n      val2 = funct(1 - turn, index + 2, arr, n);\n    }\n  }\n  return dp[turn][index] = min(val1, val2);\n}\nint main() {\n  \/\/ CONDITION && cout << \"YES\" || cout << \"NO\"; cout << '\\\\n';\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cerr.tie(NULL);\n  \/\/ For fast IO\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  \/\/ Have you thought about it enough?\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  \/\/  std::cout.unsetf ( std::ios::floatfield );  \/\/ floatfield not set\n  \/\/  std::cout.precision(16);\n  \/\/  freopen(\"input.txt\",\"r\",stdin);\n  \/\/  freopen(\"output.txt\",\"w\",stdout);\n  int n;\n  cin >> n;\n  ll ans = 0;\n  rep(i, 1, n) {\n    \/\/\tdbg(num);\n    for (int ii = 1; ii * ii <= i; ii++) {\n      if (i % ii == 0) {\n        if (ii == (i \/ ii)) {\n          ans++;\n          \/\/ cout<<ii<<\" \"<<(num\/ii)<<\" \"<<i<<endl;\n        } else {\n          \/\/ cout<<ii<<\" \"<<(num\/ii)<<\" \"<<i<<endl;\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx,avx2,fma\")\n#include <bits\/stdc++.h>\n\/\/ One implementation to rule them all?\n#define db double\n#define ll long long int\n#define ld long double\n\/\/ #define int           long long int\n#define ull unsigned long long\n#define fi first\n#define se second\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define repr(i, n, b) for (int i = n; i >= b; i--)\n#define endl '\\\\n'\n#define mem(a, b) memset(a, b, sizeof a)\n#define mkp make_pair\n#define pb push_back\n#define max3(a, b, c) max(a, max(b, c))\n#define min3(a, b, c) min(a, min(b, c))\n#define w(t)                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define all(a) a.begin(), a.end()\n#define sz(a) int((a).size())\n#define debug cerr << \" Here. \" << endl;\n#define dbg(x) cerr << #x << \" = \" << x << endl;\n#define dbgp(x)                                                                \\\\\n  cerr << \"[ \" << #x << \".fi : \" << x.first << \", \" << #x                      \\\\\n       << \".se : \" << x.second << \" ]\" << endl\n#define dbgs(x)                                                                \\\\\n  cerr << \"[ \";                                                                \\\\\n  for (auto i : x)                                                             \\\\\n    cerr << i << \" \";                                                          \\\\\n  cerr << \" ]\" << endl;\n#define dbgm(x)                                                                \\\\\n  cerr << \"----------\" << endl;                                                \\\\\n  for (auto i : x)                                                             \\\\\n    cerr << i.fi << \":\" << i.se << endl;                                       \\\\\n  cerr << \"----------\";\n#define printdb(i) printf(\"%.12lf\\\\n\", i)\n#define isOn(S, j) (S & (1 << j))\n#define setBit(S, j) (S |= (1 << j))\n#define clearBit(S, j) (S &= ~(1 << j))\n#define toggleBit(S, j) (S ^= (1 << j))\n#define lowBit(S) (S & (-S))\n#define setAll(S, n) (S = (1 << n) - 1)\n#define turnOffLastBit(S) ((S) & (S - 1))\n#define turnOnLastZero(S) ((S) | (S + 1))\n\/\/ Can use tuples in C++17\nusing namespace std;\ntypedef map<int, int> mii;\ntypedef vector<int> vii;\ntypedef vector<ll> vll;\ntypedef vector<vii> vvi;\ntypedef pair<int, int> pii;\ntemplate <class T> using min_heap = priority_queue<T, vector<T>, greater<T>>;\ntemplate <class T> using max_heap = priority_queue<T>;\nconst db PI = acos(-1);\nconst int INF = 0x3f3f3f3f;\nconst ll LINF = (ll)2e18;\ndb eps = 1e-5;\nll mod = 998244353; \/\/   (1000000007LL)\nvoid print(vector<int> &arr) {\n  for (int i = 0; i < arr.size(); i++)\n    cout << arr[i] << \" \";\n\n  cout << endl;\n}\nvoid printll(vector<ll> &arr) {\n  for (int i = 0; i < arr.size(); i++)\n    cout << arr[i] << \" \";\n\n  cout << endl;\n}\n\nll ncr(ll n, ll r) {\n  r = min(r, n - r);\n  ll A[r], i, j, B[r];\n  iota(A, A + r, n - r + 1);\n  iota(B, B + r, 1);\n\n  ll g;\n  for (i = 0; i < r; i++)\n    for (j = 0; j < r; j++) {\n      if (B[i] == 1)\n        break;\n      g = __gcd(B[i], A[j]);\n      A[j] \/= g;\n      B[i] \/= g;\n    }\n  ll ans = 1;\n  for (i = 0; i < r; i++)\n    ans = (ans * A[i] % mod);\n  return ans;\n}\nll binpow(ll a, ll b, ll m) {\n  a %= m;\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\n\nconst int SIZE = 2e5 + 10; \/\/ constant SIZE here\nbool judge(int a[], int n) {\n  static int used[SIZE + 1];\n  for (int i = 1; i <= n; i++)\n    used[i] = 0;\n  for (int i = 0; i < n; i++)\n    used[a[i]] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (!used[i])\n      return 0;\n  }\n  return 1;\n}\nll dp[2][SIZE];\nll funct(int turn, int index, vll &arr, int n) {\n  if (index >= n)\n    return 0;\n  if (dp[turn][index] != -1)\n    return dp[turn][index];\n  ll val1 = LLONG_MAX, val2 = LLONG_MAX;\n  if (turn == 0) {\n    val1 = (arr[index] == 1) + funct(1 - turn, index + 1, arr, n);\n    if (index < n - 1) {\n      val2 = (arr[index] == 1) + (arr[index + 1] == 1) +\n             funct(1 - turn, index + 2, arr, n);\n    }\n  } else {\n    val1 = funct(1 - turn, index + 1, arr, n);\n    if (index < n - 1) {\n      val2 = funct(1 - turn, index + 2, arr, n);\n    }\n  }\n  return dp[turn][index] = min(val1, val2);\n}\nint main() {\n  \/\/ CONDITION && cout << \"YES\" || cout << \"NO\"; cout << '\\\\n';\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cerr.tie(NULL);\n  \/\/ For fast IO\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  \/\/ Have you thought about it enough?\n  \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n  \/\/  std::cout.unsetf ( std::ios::floatfield );  \/\/ floatfield not set\n  \/\/  std::cout.precision(16);\n  \/\/  freopen(\"input.txt\",\"r\",stdin);\n  \/\/  freopen(\"output.txt\",\"w\",stdout);\n  int n;\n  cin >> n;\n  ll ans = 0;\n  rep(i, 1, n) {\n    \/\/\tdbg(num);\n    for (int ii = 1; ii * ii < i; ii++) {\n      if (i % ii == 0) {\n        ans += 2;\n      }\n    }\n    int s = sqrt(i);\n    if (s * s == i)\n      ans++;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":171,"j1":0,"j2":171,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n = 0;\n  cin >> n;\n\n  int count = 0;\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= n; ++j) {\n      if (i * j >= n)\n        break;\n      for (int k = 1; k <= n; ++k) {\n        if (i * j + k == n) {\n          ++count;\n        }\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n = 0;\n  cin >> n;\n  bool over = false;\n\n  int count = 0;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 1; j < n; ++j) {\n      int a = i * j;\n      if (a >= n) {\n        \/\/ cout << \"e\" <<  endl;\n        break;\n      }\n      \/\/ cout << a << endl;\n\n      for (int k = n - a; k < n; ++k) {\n        int ans = i * j + k;\n        \/\/ cout <<ans<< endl;\n        \/\/ cout << \"i \" << i << \" j \" << j << \" k \" << k << endl;\n        if (ans < n) {\n          continue;\n        } else if (ans > n) {\n          break;\n        }\n        ++count;\n        break;\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <numeric>\n#define ll long long int\n#define all(x) x.begin(), x.end()\n\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\n#define v vector<long long int>\n#define vv vector<int>\n#define gcd(m, n) __gcd(m, n)\n#define vp vector<pair<long long int, long long int>>\n#define pb push_back\n#define mp make_pair\n#define pp pop_back\n#define iter vector<int>::iterator\n#define pa pair<long long int, long long int>\n#define f(i, n) for (ll i = 0; i < n; i++)\n#define loop(i, a, n) for (ll i = a; i < n; i += 1)\n#define fe(d, e) for (auto d : e)\n#define mod 1000000007\n#define F first\n#define S second\n#define sett set<long long int>\n#define um unordered_map<ll, ll>\n#define N 100005LL\nusing namespace std;\n\n#define T (sizeof(arr) \/ sizeof(arr[0]))\n\n\/\/ Returns nCr % p using Fermat's little\n\/\/ theorem.\nvoid SieveOfEratosthenes(int n, bool prime[], bool primesquare[], int a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (int i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (int i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (int p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (int i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  int j = 0;\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nll countDivisors(ll n) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  int a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  ll ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (ll i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    ll cnt = 1;           \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nvector<vector<ll>> graph(200005);\nll visited[200005];\n\nvoid dfs(ll node) {\n  visited[node] = 1;\n  cout << node << \" \";\n  for (ll u : graph[node]) {\n    if (!visited[u])\n      dfs(u);\n  }\n}\nll factor(ll n) {\n  ll cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (i == n \/ i)\n        cnt += 1;\n      else\n        cnt += 2;\n    }\n  }\n  return cnt;\n}\n\nauto solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  loop(i, 1, n) {\n    ll x = countDivisors(n - i);\n    ans += (x);\n  }\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n  ll t = 1;\n  fastio;\n\n  while (t--)\n    solve();\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <numeric>\n#define ll long long int\n#define all(x) x.begin(), x.end()\n\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\n#define v vector<long long int>\n#define vv vector<int>\n#define gcd(m, n) __gcd(m, n)\n#define vp vector<pair<long long int, long long int>>\n#define pb push_back\n#define mp make_pair\n#define pp pop_back\n#define iter vector<int>::iterator\n#define pa pair<long long int, long long int>\n#define f(i, n) for (ll i = 0; i < n; i++)\n#define loop(i, a, n) for (ll i = a; i < n; i += 1)\n#define fe(d, e) for (auto d : e)\n#define mod 1000000007\n#define F first\n#define S second\n#define sett set<long long int>\n#define um unordered_map<ll, ll>\n#define N 100005LL\nusing namespace std;\n\n#define T (sizeof(arr) \/ sizeof(arr[0]))\n\nconst ll MAX = 1000001;\n\n\/\/ array to store prime factors\nll factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (ll i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (ll i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (ll i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (ll j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nll calculateNoOFactors(ll n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  ll dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  ll c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  ll j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nauto solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  loop(i, 1, n) {\n    ll x = calculateNoOFactors(n - i);\n    ans += (x);\n  }\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n  ll t = 1;\n  generatePrimeFactors();\n\n  while (t--)\n    solve();\n}\n","change":"replace","i1":33,"i2":172,"j1":33,"j2":128,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/ Bismillahir Rahmanir Rahim\n#include <bits\/stdc++.h>\n#define u64 uint64_t\n#define ll long long\n#define endl \"\\\\n\"\n#define PI acos(-1)\n#define fi first\n#define si second\n#define mkp make_pair\n#define pb push_back\n#define set0(arr) memset(arr, 0, sizeof(arr))\n#define setinf(arr) memset(arr, 126, sizeof(arr))\n#define all(x) (x).begin(), (x).end()\n#define sz(v) ((int)(v).size())\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nusing namespace std;\nusing pll = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vpll = vector<pll>;\nusing mll = map<ll, ll>;\nusing mcl = map<char, ll>;\nusing msl = map<string, ll>;\nusing sl = set<ll>;\nusing sc = set<char>;\nusing dl = deque<ll>;\nconst int N = 1e6 + 5;\n\nll mod = 1e9 + 7;\nvl adj[N];\nvpll adjc[N];\nll vis[N];\nll arr[N];\n\nll fun(ll n) {\n  ll cnt = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt += 2;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  IOS;\n  ll a, b, c, d, n, m, p, x, y, z, i, j, k, f = 0, tc, cnt = 0, sum = 0,\n                                            mul = 1, mi = 1e18, ma = -1e18, cs;\n  string str;\n  char ch;\n  double db;\n  ll l, r;\n  \/\/ code\n\n  cin >> n;\n  for (int i = 2; i < n; i++) {\n    sum += fun(i);\n  }\n  sum++;\n  cout << sum << endl;\n\n  \/\/ code\n  return 0;\n}","fail":"\/\/\/ Bismillahir Rahmanir Rahim\n#include <bits\/stdc++.h>\n#define u64 uint64_t\n#define ll long long\n#define endl \"\\\\n\"\n#define PI acos(-1)\n#define fi first\n#define si second\n#define mkp make_pair\n#define pb push_back\n#define set0(arr) memset(arr, 0, sizeof(arr))\n#define setinf(arr) memset(arr, 126, sizeof(arr))\n#define all(x) (x).begin(), (x).end()\n#define sz(v) ((int)(v).size())\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nusing namespace std;\nusing pll = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vpll = vector<pll>;\nusing mll = map<ll, ll>;\nusing mcl = map<char, ll>;\nusing msl = map<string, ll>;\nusing sl = set<ll>;\nusing sc = set<char>;\nusing dl = deque<ll>;\nconst int N = 1e6 + 5;\n\nll mod = 1e9 + 7;\nvl adj[N];\nvpll adjc[N];\nll vis[N];\nll arr[N];\n\nll fun(ll n) {\n\n  ll div[n + 1];\n  memset(div, 0, sizeof div);\n\n  \/\/ For every number from 1 to n\n  for (ll i = 1; i <= n; i++) {\n\n    \/\/ Increase divisors count for\n    \/\/ every number divisible by i\n    for (ll j = 1; j * i <= n; j++)\n      div[i * j]++;\n  }\n\n  \/\/ Print the divisors\n  ll sum = 0;\n  for (ll i = 1; i <= n; i++)\n    sum += div[i];\n  return sum;\n}\n\nint main() {\n  IOS;\n  ll a, b, c, d, n, m, p, x, y, z, i, j, k, f = 0, tc, cnt = 0, sum = 0,\n                                            mul = 1, mi = 1e18, ma = -1e18, cs;\n  string str;\n  char ch;\n  double db;\n  ll l, r;\n  \/\/ code\n\n  cin >> n;\n  cout << fun(n - 1) << endl;\n\n  \/\/ code\n  return 0;\n}\n","change":"replace","i1":37,"i2":65,"j1":37,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\/*  divisor_num(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u7d04\u6570\u306e\u500b\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\nlong long N;\nint main() {\n  cin >> N;\n  long long x = 0;\n  for (int i = 1; i < N; i++) {\n    x = x + divisor_num(N - i);\n  }\n  cout << x;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\nint num(int a) {\n  int ans = 1;\n\n  for (int i = 2; i <= sqrt(a); i++) {\n    int cnt = 0;\n    while (a % i == 0) {\n      cnt++;\n      a \/= i;\n    }\n    ans *= (cnt + 1);\n    if (a == 1)\n      break;\n  }\n  if (a != 1)\n    ans *= 2;\n\n  return ans;\n}\nint N;\nint main() {\n  cin >> N;\n  int x = 0;\n  for (int i = 1; i < N; i++) {\n    x = x + num(N - i);\n  }\n  cout << x;\n  return 0;\n}","change":"replace","i1":3,"i2":37,"j1":3,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/*\nCE \u5934\u6587\u4ef6\n#include<algorithm>\n#include<bitset>\n#include<cmath>\n#include<cstdio>\n#include<cstdlib>\n#include<cstring>\n#include<deque>\n#include<iostream>\n#include<list>\n#include<map>\n#include<queue>\n#include<set>\n#include<stack>\n#include<string>\n#include<vector>\n\n*\/\nusing namespace std;\n#define rep(i, a, n) for (int i = a; i <= n; i++)\n#define per(i, a, n) for (int i = n; i >= a; i--)\n#define pb push_back\n#define mp make_pair\n#define all(x) (x).begin(), (x).end()\n#define fi first\n#define se second\n#define SZ(x) ((int)(x).size())\n#define mem(a, b) memset(a, b, sizeof(a))\n#define ios                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0);                                                             \\\\\n  std::cout.tie(0);\n\/\/ ios\u548cscanf,printf\u4e0d\u80fd\u6df7\u7528.\u5373\u7528ios\u5fc5\u987b\u5168\u90e8cin,cout.\ntypedef vector<int> VI;\ntypedef long long ll;\ntypedef pair<int, int> PII;\nconst ll mod = 1000000007;\n\nll ksm(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nconst int N = 110;\nPII a[N];\nint n;\nint divide(int x) {\n  int sum = 0;\n  for (int i = 1; i <= sqrt(x); i++) {\n    if (x % i == 0) {\n      sum += 2;\n    }\n    if (i * i == x)\n      sum--;\n  }\n  return sum;\n}\nint main() {\n  scanf(\"%d\", &n);\n  ll ans = 0;\n  rep(i, 1, n - 1) { ans = ans + 1ll * divide(i); }\n  printf(\"%lld\", ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\/*\nCE \u5934\u6587\u4ef6\n#include<algorithm>\n#include<bitset>\n#include<cmath>\n#include<cstdio>\n#include<cstdlib>\n#include<cstring>\n#include<deque>\n#include<iostream>\n#include<list>\n#include<map>\n#include<queue>\n#include<set>\n#include<stack>\n#include<string>\n#include<vector>\n\n*\/\nusing namespace std;\n#define rep(i, a, n) for (int i = a; i <= n; i++)\n#define per(i, a, n) for (int i = n; i >= a; i--)\n#define pb push_back\n#define mp make_pair\n#define all(x) (x).begin(), (x).end()\n#define fi first\n#define se second\n#define SZ(x) ((int)(x).size())\n#define mem(a, b) memset(a, b, sizeof(a))\n#define ios                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0);                                                             \\\\\n  std::cout.tie(0);\n\/\/ ios\u548cscanf,printf\u4e0d\u80fd\u6df7\u7528.\u5373\u7528ios\u5fc5\u987b\u5168\u90e8cin,cout.\ntypedef vector<int> VI;\ntypedef long long ll;\ntypedef pair<int, int> PII;\nconst ll mod = 1000000007;\n\nll ksm(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nconst int N = 110;\nPII factor[N];\nint n, k;\n\nint main() {\n  scanf(\"%d\", &n);\n  n--;\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans += 1ll * n \/ i;\n  }\n\n  printf(\"%lld\", ans);\n  return 0;\n}","change":"replace","i1":52,"i2":69,"j1":52,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/ Problem : C - A x B + C\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_c\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define endl \"\\\\n\"\n#define int long long\nint mod = 1e9 + 7;\nint po(int x, int y, int m) {\n  if (y == 0)\n    return 1;\n  int t = po(x, y \/ 2, m) % m;\n  t = (t * t) % m;\n  if (y & 1)\n    return (t * x) % m;\n  return t % m;\n}\n\nint div(int n) {\n  int count = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        count += 1;\n\n      else\n        count += 2;\n    }\n  }\n  return count;\n}\n\nsigned main() {\n\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  \/\/ #endif\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(0);\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    ans += div(i);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"\n\/\/ Problem : C - A x B + C\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_c\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define endl \"\\\\n\"\n#define int long long\nint mod = 1e9 + 7;\nint po(int x, int y, int m) {\n  if (y == 0)\n    return 1;\n  int t = po(x, y \/ 2, m) % m;\n  t = (t * t) % m;\n  if (y & 1)\n    return (t * x) % m;\n  return t % m;\n}\n\nconst int mx = 1000001;\nvector<bool> prim(mx, true);\n\nvoid seive() {\n  for (int p = 2; p * p <= 1000001; p++) {\n    if (prim[p] == true)\n      for (int i = p * p; i <= 1000001; i += p)\n        prim[i] = false;\n  }\n}\n\nint div(int n) {\n  int total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (prim[p]) {\n      int count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total *= (count + 1);\n      }\n    }\n  }\n  return total;\n}\n\nsigned main() {\n\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  \/\/ #endif\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(0);\n\n  int n;\n  cin >> n;\n  seive();\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    ans += floor(n - 1) \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":23,"i2":53,"j1":23,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long long ans = 0;\n  for (int i = 1; i < n; i++) {\n    int temp = n - i;\n    for (int f = 1; f * f <= temp; f++) {\n      if (temp % f == 0)\n        ans += 2;\n      if (f * f == temp)\n        ans -= 1;\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long long ans = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      long long temp = (i * j);\n      if (temp >= n)\n        break;\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":7,"i2":14,"j1":7,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <vector>\n\n#define DOLL long double\n#define LOLI long long int\nusing namespace std;\n\nconst long C_10PW9 = 1000000000;\nconst int ULCODE = 32;\n\nint divc(int s) {\n  int r = 0;\n  int sq = sqrt(s);\n  for (int i = 1; i <= sq; i++) {\n    if (s % i == 0) {\n      r++;\n      if (s \/ i != i) {\n        r++;\n      }\n    }\n  }\n  return r;\n}\nint main() {\n  int n;\n  cin >> n;\n  int f = 0;\n  for (int i = 1; i < n; i++) {\n    f += divc(i);\n  }\n  cout << f << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <vector>\n\n#define DOLL long double\n#define LOLI long long int\nusing namespace std;\n\nconst long C_10PW9 = 1000000000;\nconst int ULCODE = 32;\n\nint divc(int s) {\n  int r = 0;\n  int sq = sqrt(s);\n  for (int i = 1; i <= sq; i++) {\n    if (s % i == 0) {\n      r++;\n      if (s \/ i != i) {\n        r++;\n      }\n    }\n  }\n  return r;\n}\nint main() {\n  int n;\n  cin >> n;\n  int f = 0;\n  for (int i = 1; i < n; i++) {\n    int a = (n - 1) \/ i;\n    f += a;\n  }\n  cout << f << endl;\n  return 0;\n}","change":"replace","i1":32,"i2":33,"j1":32,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nll count_div(ll n) {\n  int cnt = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt += 2;\n    }\n  }\n  return cnt;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ans += count_div(n - i);\n  }\n  cout << ans << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint count_div(int n) {\n  int cnt = 0;\n  map<int, int> mp;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      while (n % i == 0) {\n        cnt++;\n        n = n \/ i;\n      }\n      mp[i] = cnt;\n      cnt = 0;\n    }\n  }\n  if (n > 1)\n    mp[n]++;\n  int ans = 1;\n\n  for (auto x : mp) {\n    ans *= (x.second + 1);\n  }\n  return ans;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ans += count_div(n - i);\n  }\n  cout << ans << \"\\\\n\";\n}\n","change":"replace","i1":4,"i2":15,"j1":4,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\nusing namespace std;\n#define ll long long int\n#define ld long double\n#define ff first\n#define ss second\n#define endl '\\\\n'\n#define pb push_back\n#define t_case                                                                 \\\\\n  ll tt;                                                                       \\\\\n  cin >> tt;                                                                   \\\\\n  while (tt--)\n#define all(v) v.begin(), v.end()\n#define ub(a, x) upper_bound(all(a), x) - a.begin()\n#define lb(a, x) lower_bound(all(a), x) - a.begin()\n#define fr(a, b, c) for (ll a = b; a < c; a++)\n#define take(xx, n)                                                            \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n    cin >> xx[i];\n#define take1(xx, n)                                                           \\\\\n  for (int i = 1; i <= n; i++)                                                 \\\\\n    cin >> xx[i];\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\nconst auto inf = LLONG_MAX;\n\nint main() {\n  fastio\n  \/\/ t_case\n  {\n    ll sum = 0, f = 1, ans = 0, n, m = 1, mx = -inf, mn = inf, x, y, k;\n    cin >> n;\n\n    fr(i, 1, n) {\n      for (int j = 1; j * j <= i; j++) {\n        if (i % j == 0) {\n          if ((i \/ j) == j)\n            ans++;\n          else\n            ans += 2;\n        }\n      }\n    }\n    cout << ans;\n    cout << endl;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\nusing namespace std;\n#define ll long long int\n#define ld long double\n#define ff first\n#define ss second\n#define endl '\\\\n'\n#define pb push_back\n#define t_case                                                                 \\\\\n  ll tt;                                                                       \\\\\n  cin >> tt;                                                                   \\\\\n  while (tt--)\n#define all(v) v.begin(), v.end()\n#define ub(a, x) upper_bound(all(a), x) - a.begin()\n#define lb(a, x) lower_bound(all(a), x) - a.begin()\n#define fr(a, b, c) for (ll a = b; a < c; a++)\n#define take(xx, n)                                                            \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n    cin >> xx[i];\n#define take1(xx, n)                                                           \\\\\n  for (int i = 1; i <= n; i++)                                                 \\\\\n    cin >> xx[i];\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\nconst auto inf = LLONG_MAX;\n\nint main() {\n  fastio\n  \/\/ t_case\n  {\n    ll sum = 0, f = 1, ans = 0, n, m = 1, mx = -inf, mn = inf, x, y, k;\n    cin >> n;\n\n    for (int i = 1; i < n; i++) {\n      ans = ans + ((n - 1) \/ i);\n    }\n    cout << ans;\n    cout << endl;\n  }\n  return 0;\n}","change":"replace","i1":40,"i2":49,"j1":40,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\nusing namespace std;\n\n\/\/ #Rohitpratap311\n\/\/ #Keep Calm And Stay Happy\n\ntypedef long long ll;\ntypedef long double ld;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n;\n    cin >> n;\n    ll ans = 0;\n    for (int c = 1; c < n; ++c) {\n      int val = n - c;\n      ll no = 0;\n      for (ll i = 1; i * i <= val; ++i) {\n        if (val % i == 0)\n          no += 2;\n      }\n      if (int(sqrt(val)) * int(sqrt(val)) == val) {\n        no -= 1;\n      }\n      ans += no;\n    }\n    cout << ans;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\nusing namespace std;\n\n\/\/ #Rohitpratap311\n\/\/ #Keep Calm And Stay Happy\n\ntypedef long long ll;\ntypedef long double ld;\n\nint main() {\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  \/\/ ios::sync_with_stdio(0);\n  \/\/ cin.tie(0);\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; ++c) {\n    int val = n - c;\n    ll no = 0;\n    for (int i = 1; i * i <= val; ++i) {\n      if (val % i == 0)\n        no += 2;\n    }\n    if (int(sqrt(val)) * int(sqrt(val)) == val) {\n      no -= 1;\n    }\n    ans += no;\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":13,"i2":35,"j1":13,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nlong solv(long n);\nint main() {\n  long n;\n  cin >> n;\n\n  long long ans = 0;\n\n  for (long i = 1; i < n; i++) {\n    long tmp = n - i;\n    ans += solv(tmp);\n  }\n  cout << ans;\n  return 0;\n}\n\nlong solv(long n) {\n  long rt = sqrt(n);\n  long cnt = 0;\n  for (long i = 1; i <= rt; i++) {\n    if (n % i == 0)\n      cnt++;\n  }\n\n  cnt *= 2;\n  if ((rt * rt) == n)\n    cnt--;\n  return cnt;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long n;\n  cin >> n;\n\n  long long ans = 0;\n\n  for (long i = 1; i < n; i++) {\n    long x = n \/ i;\n    if (n % i == 0)\n      x--;\n    ans += x;\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":3,"i2":31,"j1":3,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define ll unsigned long long int\n#define pii pair<int, int>\n#define pll pair<long long int, long long int>\n#define pci pair < char, int\n#define mii map<int, int>\n#define mll map<long long int, long long int>\n#define mci map<char, int>\n#define umii unordered_map<int, int>\n#define umll unordered_map<long long int, long long int>\n#define umci unordered_map<char, int>\n#define F first\n#define S second\n#define pb push_back\n#define endl '\\\\n'\n#define mod 1000000007\nusing namespace std;\n#define maxval 10003000\nll power(ll x, ll n) {\n  ll x1 = 0;\n  ll result = 1;\n  while (n > 0) {\n    if (n % 2 == 1)\n      result = (result * x);\n    \/\/  if(result>=1000000001) return 0;\n    x = (x * x);\n    \/\/   if(x>=1000000001) return 0;\n    n = n \/ 2;\n  }\n  return result;\n}\nint vowel(char x) {\n  if (x == 'a')\n    return 1;\n  if (x == 'e')\n    return 1;\n  if (x == 'i')\n    return 1;\n  if (x == 'o')\n    return 1;\n  if (x == 'u')\n    return 1;\n  return 0;\n}\nll numb(ll x) {\n  ll z = 0;\n  for (ll i = 1; i <= sqrt(x); i++) {\n\n    if (x % i == 0) {\n      if (i != sqrt(x))\n        z = z + 2;\n      else\n        z++;\n    }\n  }\n  return z;\n}\nint main() {\n  IOS;\n  ll t;\n  t = 1; \/\/ cin>>t;\n\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    for (ll i = 1; i < n; i++) {\n      ans = ans + numb(n - i);\n    }\n    cout << ans << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define ll unsigned long long int\n#define pii pair<int, int>\n#define pll pair<long long int, long long int>\n#define pci pair < char, int\n#define mii map<int, int>\n#define mll map<long long int, long long int>\n#define mci map<char, int>\n#define umii unordered_map<int, int>\n#define umll unordered_map<long long int, long long int>\n#define umci unordered_map<char, int>\n#define F first\n#define S second\n#define pb push_back\n#define endl '\\\\n'\n#define mod 1000000007\nusing namespace std;\n#define maxval 10003000\nll power(ll x, ll n) { \/\/ ll x1=0;\n  ll result = 1;\n  while (n > 0) {\n    if (n % 2 == 1)\n      result = (result * x);\n    \/\/  if(result>=1000000001) return 0;\n    x = (x * x);\n    \/\/   if(x>=1000000001) return 0;\n    n = n \/ 2;\n  }\n  return result;\n}\nint vowel(char x) {\n  if (x == 'a')\n    return 1;\n  if (x == 'e')\n    return 1;\n  if (x == 'i')\n    return 1;\n  if (x == 'o')\n    return 1;\n  if (x == 'u')\n    return 1;\n  return 0;\n}\nll numb(ll x) {\n  ll z = sqrt(x);\n  if (z * z == x)\n    return 1;\n  return 0;\n}\nint main() {\n  IOS;\n  ll t;\n  t = 1; \/\/ cin>>t;\n\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    ll v = 0;\n    for (ll i = 1; i < n; i++) {\n      \/\/  if(numb(i)) v++;\n      ans = ans + (n - 1) \/ i;\n    }\n    cout << ans - v << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":22,"i2":74,"j1":22,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#define errOut(s)                                                              \\\\\n  { std::cerr << __LINE__ << \":\" << #s << \":\" << (s) << std::endl; }\n\n#include <bits\/stdc++.h>\n\n#pragma clang diagnostic push\n#pragma clang diagnostic ignored \"-Weverything\"\n\/\/ #include <boost\/multi_array.hpp>\n\/\/ #include <boost\/optional.hpp>\n\/\/ #include <boost\/range\/adaptors.hpp>\n\/\/ #include <boost\/range\/algorithm.hpp>\n\/\/ #include <boost\/range\/irange.hpp>\n#pragma clang diagnostic pop\n\nusing namespace std;\ntemplate <size_t N, size_t MaxPrimeSize> struct primes_t {\n  constexpr static size_t maxPrimeSize = MaxPrimeSize;\n  constexpr primes_t() : primes(), count(), notSieves() {\n    primes[count++] = 2;\n    notSieves[0] = notSieves[1] = true;\n    for (int i = 2; i < N; i++) {\n      if (notSieves[i]) {\n        continue;\n      }\n      primes[count++] = i;\n      for (int64_t j = 2; i * j < N; j++) {\n        notSieves[i * j] = true;\n      }\n    }\n  }\n  int64_t primes[MaxPrimeSize];\n  int count;\n\nprivate:\n  bool notSieves[N];\n};\n\nstatic auto primes = primes_t<1000001, 1000000>{};\n\nint64_t solve(int64_t const n) {\n  int64_t ret = 0;\n  for (int c = 1; c < n - 1; c++) {\n    int64_t nn = n - c;\n    int64_t cnt = 1;\n    for (int i = 0;; i++) {\n      int64_t const p = primes.primes[i];\n      if (p > nn) {\n        break;\n      }\n      int j = 0;\n      while (nn % p == 0) {\n        nn \/= p;\n        j++;\n      }\n      if (j > 0) {\n        cnt *= (j + 1);\n      }\n    }\n    ret += cnt;\n  }\n  ret++;\n  return ret;\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n\n  int64_t n;\n  std::cin >> n;\n  auto const res = solve(n);\n  std::cout << res << std::endl;\n  return 0;\n}\n","fail":"#define errOut(s)                                                              \\\\\n  { std::cerr << __LINE__ << \":\" << #s << \":\" << (s) << std::endl; }\n\n#include <bits\/stdc++.h>\n\n#pragma clang diagnostic push\n#pragma clang diagnostic ignored \"-Weverything\"\n\/\/ #include <boost\/multi_array.hpp>\n\/\/ #include <boost\/optional.hpp>\n\/\/ #include <boost\/range\/adaptors.hpp>\n\/\/ #include <boost\/range\/algorithm.hpp>\n\/\/ #include <boost\/range\/irange.hpp>\n#pragma clang diagnostic pop\n\nusing namespace std;\ntemplate <size_t N, size_t MaxPrimeSize> struct primes_t {\n  constexpr static size_t maxPrimeSize = MaxPrimeSize;\n  constexpr primes_t() : primes(), count(), notSieves() {\n    primes[count++] = 2;\n    notSieves[0] = notSieves[1] = true;\n    for (int i = 2; i < N; i++) {\n      if (notSieves[i]) {\n        continue;\n      }\n      primes[count++] = i;\n      for (int64_t j = 2; i * j < N; j++) {\n        notSieves[i * j] = true;\n      }\n    }\n  }\n  int64_t primes[MaxPrimeSize];\n  int count;\n\nprivate:\n  bool notSieves[N];\n};\n\nstatic auto primes = primes_t<1000001, 1000000>{};\n\nint64_t solve(int64_t const n) {\n  int64_t ret = 0;\n  for (int c = 1; c < n - 1; c++) {\n    int64_t nn = n - c;\n    int64_t cnt = 1;\n    int64_t mx = int64_t(ceil(sqrt(nn * 1.0)));\n    for (int i = 0; nn != 1; i++) {\n      int64_t const p = primes.primes[i];\n      if (nn % p != 0) {\n        if (p > mx) {\n          cnt *= 2;\n          break;\n        }\n        continue;\n      }\n      int j = 0;\n      while (nn % p == 0) {\n        nn \/= p;\n        j++;\n      }\n      mx = int64_t(ceil(sqrt(nn * 1.0)));\n      if (j > 0) {\n        cnt *= (j + 1);\n      }\n    }\n    ret += cnt;\n  }\n  ret++;\n  return ret;\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n\n  int64_t n;\n  std::cin >> n;\n  auto const res = solve(n);\n  std::cout << res << std::endl;\n  return 0;\n}\n","change":"replace","i1":44,"i2":54,"j1":44,"j2":60,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define MOD 1000000007\n#define inf 1e18\n#define all(v) (v).begin(), (v).end()\nusing namespace std;\n\nvector<int> dx = {-1, 1, 0, 0};\nvector<int> dy = {0, 0, -1, 1};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll n;\n  cin >> n;\n  int ans = 0;\n  for (ll c = 1; c <= n - 1; ++c) {\n    ll x = n - c;\n    for (ll i = 1; i * i <= x; ++i) {\n      if (x % i == 0) {\n        \/\/ cout << i << \" \" << x\/i <<\"\\\\n\";\n        if (i * i == x) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define MOD 1000000007\n#define inf 1e18\n#define all(v) (v).begin(), (v).end()\nusing namespace std;\n\nvector<int> dx = {-1, 1, 0, 0};\nvector<int> dy = {0, 0, -1, 1};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  int ans = 0;\n  while (n > 0) {\n    --n;\n    int i = 1;\n    while (i * i <= n) {\n      if (n % i == 0) {\n        ans += 2;\n        if (n \/ i == i) {\n          ans--;\n        }\n      }\n      i++;\n    }\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":13,"i2":27,"j1":13,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\n#define endl '\\\\n'\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep1(i, n) for (int i = 1; i <= n; i++)\n#define repab(i, a, b) for (int i = a; i <= b; i++)\n#define all(v) v.begin(), v.end()\n#define F first\n#define S second\n#define printarr(v)                                                            \\\\\n  for (auto x : v) {                                                           \\\\\n    cout << x << \" \";                                                          \\\\\n  }\n#define debug1(a) cout << #a << \" \" << (a) << endl;\n#define debug2(a, b)                                                           \\\\\n  cout << #a << \" \" << (a) << \" \" << #b << \" \" << (b) << endl;\n#define debug3(a, b, c)                                                        \\\\\n  cout << #a << \" \" << (a) << \" \" << #b << \" \" << (b) << \" \" #c << \" \" << (c)  \\\\\n       << endl;\ntypedef long double ld;\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    if (n - (i) > 0) {\n      ll val = n - i;\n      for (ll j = 1; j * j <= val; j++) {\n        if (val % j == 0) {\n          ll a = j;\n          ll b = val \/ j;\n          if (a == b) {\n            ans += 1;\n          } else {\n            ans += 2;\n          }\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\n#define endl '\\\\n'\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep1(i, n) for (int i = 1; i <= n; i++)\n#define repab(i, a, b) for (int i = a; i <= b; i++)\n#define all(v) v.begin(), v.end()\n#define F first\n#define S second\n#define printarr(v)                                                            \\\\\n  for (auto x : v) {                                                           \\\\\n    cout << x << \" \";                                                          \\\\\n  }\n#define debug1(a) cout << #a << \" \" << (a) << endl;\n#define debug2(a, b)                                                           \\\\\n  cout << #a << \" \" << (a) << \" \" << #b << \" \" << (b) << endl;\n#define debug3(a, b, c)                                                        \\\\\n  cout << #a << \" \" << (a) << \" \" << #b << \" \" << (b) << \" \" #c << \" \" << (c)  \\\\\n       << endl;\ntypedef long double ld;\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  vector<ll> div(n + 1, 0);\n\n  \/\/ For every number from 1 to n\n  for (ll i = 1; i <= n; i++) {\n\n    \/\/ Increase divisors count for\n    \/\/ every number divisible by i\n    for (ll j = 1; j * i < n; j++)\n      if (j * i >= 0) {\n        div[i * j]++;\n      }\n  }\n\n  for (ll i = 1; i <= n; i++)\n    ans += div[i];\n  cout << ans << endl;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n}\n","change":"replace","i1":21,"i2":41,"j1":21,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define fast_cin                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\nint phi(int n) {\n  int result = n;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      while (n % i == 0)\n        n \/= i;\n      result -= result \/ i;\n    }\n  }\n  if (n > 1)\n    result -= result \/ n;\n  return result;\n}\nlong long countDivisors(long long n) {\n  long long cnt = 0;\n  for (long long i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  fast_cin;\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  long long N;\n  cin >> N;\n\n  long long ans = 0;\n\n  for (long long i = N - 1; i >= 1; i--) {\n    ans += countDivisors(i);\n  }\n  \/\/ ans=phi(N);\n  cout << ans << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define fast_cin                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\nvector<int> divisor;\nvoid findDivisors(int n) {\n\n  \/\/ Array to store the count\n  \/\/ of divisors\n  divisor.resize(n + 1, 0);\n  \/\/   memset(div, 0, sizeof div);\n\n  \/\/ For every number from 1 to n\n  for (int i = 1; i <= n; i++) {\n\n    \/\/ Increase divisors count for\n    \/\/ every number divisible by i\n    for (int j = 1; j * i <= n; j++)\n      divisor[i * j]++;\n  }\n}\n\nint main() {\n  fast_cin;\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  long long N;\n  cin >> N;\n\n  long long ans = 0;\n\n  findDivisors(N);\n  \/\/ ans=phi(N);\n  \/\/ cout<<ans<<\"\\\\n\";\n  for (int i = 1; i <= N - 1; i++) {\n    ans += divisor[i];\n  }\n  cout << ans << \"\\\\n\";\n}\n","change":"replace","i1":8,"i2":55,"j1":8,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\n\nll divisor(ll n) {\n  ll x = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      x++;\n      if (i * i != n)\n        x++;\n    }\n  }\n  return x;\n}\n\nint main() {\n  ll n, m = 0;\n  cin >> n;\n\n  for (ll i = 1; i < n; i++) {\n    m += divisor(n - i);\n  }\n\n  cout << m << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\n\nint main() {\n  ll n, m = 0;\n  cin >> n;\n\n  for (ll i = 1; i < n; i++) {\n    m += (n - 1) \/ i;\n  }\n\n  cout << m << endl;\n}\n","change":"replace","i1":4,"i2":23,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint nextsosu(int b) {\n  static vector<int> memo;\n  if (b + 1 > memo.size()) {\n    memo.resize(b + 1);\n  } else if (memo[b] != 0) {\n    return memo[b];\n  }\n  int r = b + 1;\n  while (true) {\n    int success = true;\n    for (int i = 2; i < r; ++i) {\n      if (r % i == 0) {\n        success = false;\n        break;\n      }\n    }\n    if (success) {\n      break;\n    }\n    ++r;\n  }\n  memo[b] = r;\n  return r;\n}\n\nint func(int t) {\n  int beBase = 1;\n\n  int total = 1;\n  for (int base; t != 1;) {\n    base = nextsosu(beBase);\n    beBase = base;\n    int i = 1;\n    while (t % base == 0) {\n      t \/= base;\n      ++i;\n    }\n    total *= i;\n  }\n  return total;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int total = 1;\n  for (int i = 2; i < n; ++i) {\n    total += func(i);\n  }\n  cout << total << endl;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int total = 0;\n  for (int a = 1; a < n; ++a) {\n    total += (n - 1) \/ a;\n  }\n  cout << total << endl;\n}","change":"replace","i1":5,"i2":53,"j1":5,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ g++ -Wshadow -Wall -O2 -Wno-unused-result -Wno-psabi\n#include \"bits\/stdc++.h\"\n#define f first\n#define s second\n#define inf 1e18\n#define ll long long\n#define mod 1000000007\n#define pb emplace_back\n#define vll vector<long long int>\n#define ull unsigned long long\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define sz(x) ((long long int)(x).size())\n#define mll map<long long int, long long int>\n#define pll pair<long long int, long long int>\nusing namespace std;\n\nll n;\n\nvoid input() { cin >> n; }\n\nvoid solve() {\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    ll x = n - i;\n    for (ll j = 1; j * j <= x; j++) {\n      if (x % j == 0) {\n        ans += 2;\n        if (j == x \/ j)\n          ans--;\n      }\n    }\n  }\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.precision(20);\n  ll t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    input();\n    solve();\n    cout << endl;\n  }\n  cin.get();\n  return 0;\n}","fail":"\/\/ g++ -Wshadow -Wall -O2 -Wno-unused-result -Wno-psabi\n#include \"bits\/stdc++.h\"\n#define f first\n#define s second\n#define inf 1e18\n#define ll long long\n#define mod 1000000007\n#define pb emplace_back\n#define vll vector<long long int>\n#define ull unsigned long long\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define sz(x) ((long long int)(x).size())\n#define mll map<long long int, long long int>\n#define pll pair<long long int, long long int>\nusing namespace std;\n\nll n;\nconst ll nax = 10e6 + 5;\nll cnt[nax] = {0};\n\nvoid input() { cin >> n; }\n\nvoid solve() {\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++)\n    for (ll j = i; j <= n; j += i)\n      cnt[j]++;\n  for (ll i = 1; i < n; i++)\n    ans += cnt[i];\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.precision(20);\n  ll t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    input();\n    solve();\n    cout << endl;\n  }\n  cin.get();\n  return 0;\n}","change":"replace","i1":18,"i2":33,"j1":18,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Radhe Radhe\n#include <bits\/stdc++.h>\n#define godspeed                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define mod 1000000007\n#define ll long long\n#define ld long double\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define en '\\\\n'\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define rep1(i, a, b) for (ll i = a; i <= b; i++)\n#define repVect(i, n) for (ll i = 0; i < sum.size(); i++)\n#define fixed cout.setf(ios::fixed);\n#define Precise cout.precision(7);\n#define yes cout << \"Yes\" << '\\\\n'\n#define no cout << \"No\" << '\\\\n'\nusing namespace std;\n\nint main() {\n  godspeed ll n, i, j, k;\n  string s;\n  ll ans = 0;\n  cin >> n;\n  ll noo = 0;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j < n; j++) {\n      if (i * j < n) {\n\n        ans++;\n        \/\/  cout<<++noo<<\": \"<<i<<\" \"<<j<<\" \"<<i*j<<en;\n      }\n    }\n  }\n  cout << ans << en;\n  return 0;\n}\n","fail":"\/\/ Radhe Radhe\n#include <bits\/stdc++.h>\n#define godspeed                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define mod 1000000007\n#define ll long long\n#define ld long double\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define en '\\\\n'\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define rep1(i, a, b) for (ll i = a; i <= b; i++)\n#define repVect(i, n) for (ll i = 0; i < sum.size(); i++)\n#define fixed cout.setf(ios::fixed);\n#define Precise cout.precision(7);\n#define yes cout << \"Yes\" << '\\\\n'\n#define no cout << \"No\" << '\\\\n'\nusing namespace std;\n\nint main() {\n  godspeed ll n, i, j, k;\n  string s;\n  ll ans = 0;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    ll lol = n \/ i;\n    if (n % i)\n      ans += lol;\n    else\n      ans += lol - 1;\n    \/*for(j=1; j<n; j++)\n    {\n        if(i*j<n){\n\n            ans++;\n        cout<<++noo<<\": \"<<i<<\" \"<<j<<\" \"<<i*j<<en;\n        }\n    }*\/\n  }\n  cout << ans << en;\n  return 0;\n}\n","change":"replace","i1":28,"i2":37,"j1":28,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define d long double\n\n#define scf(n) scanf(\"%d\", &n)\n#define lscf(n) scanf(\"%lld\", &n)\n#define dscf(n) scanf(\"%Lf\", &n)\n#define pri(n) printf(\"%d \", (int)n)\n#define lpri(n) printf(\"%lld \", n)\n#define dpri(n) printf(\"%Lf \", n)\n#define prin(n) printf(\"%d\\\\n\", (int)n)\n#define lprin(n) printf(\"%lld\\\\n\", n)\n#define dprin(n) printf(\"%Lf\\\\n\", n)\n\n#define fast()                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define rep(i, ini, n) for (ll i = ini; i < (int)n; i++)\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define bitcount(n) __builtin_popcount(n)\n#define tc                                                                     \\\\\n  int tt;                                                                      \\\\\n  scf(tt);                                                                     \\\\\n  while (tt--)\n#define gcd __gcd\n#define inf INT_MAX\n#define ninf INT_MIN\n\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define PI 3.14159265358979323846264\n\nconst ll M = 1e9 + 7;\nconst int N = 1e6 + 7;\n\nll count_factors(ll n) {\n  ll count = 0;\n\n  for (int i = 1; i * i < n; i++) {\n    if (n % i == 0)\n      count += 2;\n  }\n\n  ll x = sqrt(n);\n  if (x * x == n)\n    count++;\n\n  return count;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    ll x = n - i;\n\n    ans += count_factors(x);\n  }\n\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define d long double\n\n#define scf(n) scanf(\"%d\", &n)\n#define lscf(n) scanf(\"%lld\", &n)\n#define dscf(n) scanf(\"%Lf\", &n)\n#define pri(n) printf(\"%d \", (int)n)\n#define lpri(n) printf(\"%lld \", n)\n#define dpri(n) printf(\"%Lf \", n)\n#define prin(n) printf(\"%d\\\\n\", (int)n)\n#define lprin(n) printf(\"%lld\\\\n\", n)\n#define dprin(n) printf(\"%Lf\\\\n\", n)\n\n#define fast()                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define rep(i, ini, n) for (ll i = ini; i < (int)n; i++)\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define bitcount(n) __builtin_popcount(n)\n#define tc                                                                     \\\\\n  int tt;                                                                      \\\\\n  scf(tt);                                                                     \\\\\n  while (tt--)\n#define gcd __gcd\n#define inf INT_MAX\n#define ninf INT_MIN\n\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define PI 3.14159265358979323846264\n\nconst ll M = 1e9 + 7;\nconst int N = 1e6 + 7;\n\nint count_factors(int n) {\n  int count = 0;\n\n  for (int i = 1; i * i < n; i++) {\n    if (n % i == 0)\n      count += 2;\n  }\n\n  int x = sqrt(n);\n  if (x * x == n)\n    count++;\n\n  return count;\n}\n\nint main() {\n  int n;\n  scf(n);\n\n  int ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    int x = n - i;\n\n    ans += count_factors(x);\n  }\n\n  prin(ans);\n  return 0;\n}","change":"replace","i1":41,"i2":69,"j1":41,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(2)\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nint cc[1000005];\n\nvoid build(void) {\n  for (int i = 1; i <= 1000000; i++) {\n    int cur = i;\n\n    for (int j = 1; j * j <= cur; j++) {\n      if (j * j == cur)\n        cc[i]++;\n      else if (cur % j == 0)\n        cc[i] += 2;\n    }\n  }\n}\n\nint main() {\n  \/\/ clock_t start = clock();\n  build();\n  \/\/ cout << fixed << setprecision(12) << (long double)(clock() - start) \/\n  \/\/ CLOCKS_PER_SEC << endl;\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++)\n    ans += cc[n - i];\n\n  cout << ans;\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++)\n    ans += (n - 1) \/ i;\n\n  cout << ans;\n\n  return 0;\n}","change":"replace","i1":0,"i2":40,"j1":0,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define mp make_pair\n#define pb push_back\n#define f first\n\/\/ #define s second\n#define mod 1000000007\nconst ll N = 2e5 + 5;\nunordered_map<ll, vector<ll>> adj;\nvector<ll> vis(300005, 0);\nvector<ll> p(100005, 0);\nll c[100005];\nll cnt;\nll n;\nvoid dfs(ll node) {\n  if (vis[node])\n    return;\n  vis[node] = 1;\n  cnt++;\n  for (auto i : adj[node]) {\n    dfs(i);\n  }\n}\nstruct range {\n  ll l;\n  ll r;\n  ll index;\n};\nbool cmp(range &p1, range &p2) { return p1.l < p2.l; }\n\nint main() {\n  ll n;\n  cin >> n;\n  ll i, j;\n  ll temp;\n  ll cnt = 0;\n  for (j = 1; j < n; j++) {\n    temp = n - j;\n    for (i = 1; i * i <= temp; i++) {\n\n      if (temp % i == 0) {\n        if (i == temp \/ i)\n          cnt++;\n        else\n          cnt += 2LL;\n      }\n    }\n  }\n  cout << cnt;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define mp make_pair\n#define pb push_back\n#define f first\n\/\/ #define s second\n#define mod 1000000007\nconst ll N = 2e5 + 5;\nunordered_map<ll, vector<ll>> adj;\nvector<ll> vis(300005, 0);\nvector<ll> p(100005, 0);\nll c[100005];\nll cnt;\nll n;\nvoid dfs(ll node) {\n  if (vis[node])\n    return;\n  vis[node] = 1;\n  cnt++;\n  for (auto i : adj[node]) {\n    dfs(i);\n  }\n}\nstruct range {\n  ll l;\n  ll r;\n  ll index;\n};\nbool cmp(range &p1, range &p2) { return p1.l < p2.l; }\n\nint main() {\n  ll n;\n  cin >> n;\n  ll i, j;\n  ll temp;\n  ll cnt = 0;\n  for (i = 1; i <= sqrt(n - 1); i++) {\n    for (j = i; j * i < n; j++)\n      cnt++;\n  }\n  cnt *= 2;\n  cnt -= int(sqrt(n - 1));\n  cout << cnt;\n}","change":"replace","i1":2,"i2":49,"j1":2,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    int k = n - i;\n    for (int j = 1; j * j <= k; j++) {\n      if (k % j == 0) {\n        if (k \/ j == j) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll ans = 0;\n  int k = n - 1;\n  for (int i = 1; i < n; i++) {\n    ans += k \/ i;\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":9,"i2":20,"j1":9,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid solve() {\n\n  \/\/ A * B + C = N\n  int n;\n  cin >> n;\n  \/\/ int a,b,c;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (n - (i * j) > 0) {\n        count++;\n      }\n    }\n  }\n  cout << count;\n}\n\nint main() { solve(); }","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid solve() {\n\n  \/\/ A * B + C = N\n  int n;\n  cin >> n;\n  \/\/ int a,b,c;\n  int count = 0;\n\n  for (int i = 1; i < n; i++) {\n    count += (n - 1) \/ i;\n  }\n\n  cout << count;\n}\n\nint main() { solve(); }","change":"replace","i1":10,"i2":17,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"\/*\n    \u0939\u0949\u0902\u091c\u0940 \u0964 \u0915\u0940 \u0939\u093e\u0932 \u091a\u093e\u0932?\n    \u092c\u0921\u093c\u0940\u092f\u093e \u0938\u092c?\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii unordered_map<int, int>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define MOD 1000000007\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define EPS 1e-9\n\nvoid gogeta() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nint32_t main() {\n  gogeta();\n  int n;\n  cin >> n;\n  vector<int> fac(n, 0);\n\n  for (int i = 1; i <= n; i++) {\n    int count = 0;\n    int j;\n    for (j = 1; j * j <= i; j++) {\n      if (i % j == 0)\n        count++;\n    }\n    j--;\n    if (j * j != i)\n      count = 2 * count;\n    else\n      count = 2 * count - 1;\n    fac[i] = count;\n  }\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += fac[i];\n    \/\/ cout << fac[i] << endl;\n  }\n  cout << ans << endl;\n}\n","fail":"\/*\n    \u0939\u0949\u0902\u091c\u0940 \u0964 \u0915\u0940 \u0939\u093e\u0932 \u091a\u093e\u0932?\n    \u092c\u0921\u093c\u0940\u092f\u093e \u0938\u092c?\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii unordered_map<int, int>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define MOD 1000000007\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define EPS 1e-9\n\nvoid gogeta() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nint MAXN = 1000001;\n\nvector<int> spf(MAXN);\n\nvoid sieve() {\n  spf[1] = 1;\n  for (int i = 2; i < MAXN; i++)\n\n    \/\/ marking smallest prime factor for every\n    \/\/ number to be itself.\n    spf[i] = i;\n\n  \/\/ separately marking spf for every even\n  \/\/ number as 2\n  for (int i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n\n  for (int i = 3; i * i < MAXN; i++) {\n    \/\/ checking if i is prime\n    if (spf[i] == i) {\n      \/\/ marking SPF for all numbers divisible by i\n      for (int j = i * i; j < MAXN; j += i)\n\n        \/\/ marking spf[j] if it is not\n        \/\/ previously marked\n        if (spf[j] == j)\n          spf[j] = i;\n    }\n  }\n}\n\nint getFactorization(int x) {\n  mii ret;\n  while (x != 1) {\n    ret[(spf[x])]++;\n    x = x \/ spf[x];\n  }\n  int ans = 1;\n  for (auto x : ret) {\n    ans *= (x.ss + 1);\n  }\n  return ans;\n}\n\nint32_t main() {\n  gogeta();\n  int n;\n  cin >> n;\n  sieve();\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += getFactorization(i);\n    \/\/ cout << fac[i] << endl;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":37,"i2":61,"j1":37,"j2":89,"error":"-6","stderr":"terminate called after throwing an instance of 'std::length_error'\n  what():  cannot create std::vector larger than max_size()\n","stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\ntemplate <typename T>\nusing ord_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\n#define C continue;\n#define R return\n\n#define ull unsigned long long int\n#define ll long long int\n#define ld long double\n#define D double\n\n#define V vector\n#define vi vector<int>\n#define vc vector<char>\n#define vs vector<string>\n#define vb vector<bool>\n#define vd vector<D>\n#define vll vector<ll>\n#define vull vector<ull>\n#define vld vector<ld>\n\n#define vvi vector<vector<int>>\n#define vvb vector<vector<bool>>\n#define vvc vector<vector<char>>\n#define vvll vector<vector<ll>>\n#define vvd vector<vector<D>>\n#define vvld vector<vector<ld>>\n\n#define P pair\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pull pair<ull, ull>\n#define pld pair<ld, ld>\n#define F first\n#define S second\n\n#define vpld vector<pld>\n#define vpii vector<pii>\n#define vpll vector<pll>\n\n#define vvpii vector<vector<pii>>\n#define vvpll vector<vector<pll>>\n\n#define PQ(type) priority_queue<type>\n#define PQD(type) priority_queue<type, vector<type>, greater<type>>\n\n#define mii map<int, int>\n#define mll map<ll, ll>\n#define mci map<char, int>\n#define msi map<string, int>\n#define mis map<int, string>\n\n#define umii unordered_map<int, int>\n#define umll unordered_map<ll, ll>\n#define umci unordered_map<char, int>\n#define umsi unordered_map<string, int>\n#define umis unordered_map<int, string>\n\n\/\/ IO\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie();                                                                   \\\\\n  cout.tie();\n#define read freopen(\"input.txt\", \"r\", stdin);\n#define write freopen(\"output.txt\", \"w\", stdout);\n#define in1(x, n) f(i, n) cin >> x[i];\n#define in2(x, n, m) f(i, n) f(j, m) cin >> x[i][j];\n#define inp(x, n) f(i, n) cin >> x[i].F >> x[i].S;\n#define out1(x, n)                                                             \\\\\n  f(i, n) cout << x[i] << \" \";                                                 \\\\\n  cout << \"\\\\n\";\n#define out2(x, n, m)                                                          \\\\\n  f(i, n) {                                                                    \\\\\n    f(j, m) cout << x[i][j] << \" \";                                            \\\\\n    cout << \"\\\\n\";                                                              \\\\\n  }\n#define outp(x, n) f(i, n) cout << x[i].F << \" \" << x[i].S << \"\\\\n\";\n#define pp(n) printf(\"%.10Lf\", n);\n#define prdbl(val, precise)                                                    \\\\\n  cout << fixed << setprecision(precise) << val << \"\\\\n\";\n#define dbg1(x) cout << \" > \" << #x << \" = \" << x << \"\\\\n\";\n#define dbg2(x, y)                                                             \\\\\n  cout << \" < \" << #x << \" = \" << x << \", \" << #y << \" = \" << y << endl;\n#define line cout << \"\\\\n\";\n\n#define init(x, val) memset(x, val, sizeof(x)) \/\/ can be 0 or -1\n#define mem(x, val) memset(x, val, sizeof(x))  \/\/ can be 0 or -1 only\n\n\/\/ loops\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define loop(i, a, b) for (ll i = a; i <= b; i++)\n#define loopr(i, a, b) for (ll i = a; i >= b; i--)\n#define loops(i, a, b, step) for (ll i = a; i < b; i += step)\n#define looprs(i, a, b, step) for (ll i = a; i >= b; i -= step)\n#define f(i, n) for (ll i = 0; i < n; i++)\n#define ff(i, n) for (ll i = 1; i <= n; i++)\n#define fr(i, n) for (ll i = n - 1; i >= 0; i--)\n#define fir(x, y) f(ll i = min(x, y); i <= max(x, y); i++)\n#define firr(x, y) f(ll i = max(x, y); i <= min(x, y); i++)\n#define inrange(i, a, b) ((i >= min(a, b)) && (i <= max(a, b)))\n\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define bgn(x) ((x).begin())\n#define sz(x) ((x).size())\n#define mxe(a) *(max_element(all(a))\n#define mne(a) *(min_element(all(a))\n#define lb lower_bound\n#define ub upper_bound\n#define rev reverse\n\n#define pb push_back\n#define pf push_front\n#define ppb pop_back\n#define ppf pop_front\n#define eb emplace_back\n#define I insert\n\n#define count_1(n) __builtin_popcountll(n)\n#define sqr(x) ((x) * (x))\n#define dist(a, b, p, q) sqrt((p - a) * (p - a) + (q - b) * (q - b))\n\n#define mod1 1000000007\n#define mod2 998244353\n\n\/\/ functions\n\nvoid yes() {\n  cout << \"YES\";\n  \/\/ cout << \"\\\\n\";\n}\n\nvoid no() {\n  cout << \"NO\";\n  \/\/ cout << \"\\\\n\";\n}\n\nll pmod(ll a, ll mod = mod1) { return ((a) % mod + mod) % mod; }\n\nll cel(ll x1, ll y1) \/\/ not for negative x1\n{\n  if ((x1) <= 0) {\n    return (x1) \/ (y1);\n  }\n  return (((x1) \/ (y1)) + (((x1) % (y1)) != 0));\n}\n\nbool isprime(ll n) {\n  for (ll i = 2; i * i <= n; i++)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) { return ((a \/ gcd(a, b)) * b); }\n\nlong long bp(long long a, long long b) {\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a;\n    a = a * a;\n    b >>= 1;\n  }\n  return res;\n}\n\nlong long bpm(long long a, long long b, long long m = mod1) {\n  if (a >= m)\n    a %= m;\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res *= a;\n    if (res >= m)\n      res %= m;\n    a *= a;\n    if (a >= m)\n      a %= m;\n    b >>= 1;\n  }\n  if (res >= m)\n    res %= m;\n  return res;\n}\n\n\/\/ constants\n\nstring vow = \"aeiou\";\n\nconst int dr4[] = {-1, 0, 1, 0};\nconst int dc4[] = {0, 1, 0, -1};\n\nconst int drk[] = {-1, 0, 1, 0, -1, -1, 1, 1};\nconst int dck[] = {0, 1, 0, -1, -1, 1, -1, 1};\n\nconst int drh[] = {-2, -2, -1, -1, 1, 1, 2, 2};\nconst int dch[] = {1, -1, 2, -2, 2, -2, 1, -1};\n\nconst ll maxn = 1e6 + 5;\nconst ll inf = 1e9;\nconst ld PI = acos(-1);\nconst int imin = INT_MIN;\nconst int imax = INT_MAX;\nconst ll lmax = LLONG_MAX;\nconst ll lmin = LLONG_MIN;\nconst ld dmin = DBL_MIN;\nconst ld dmax = DBL_MAX;\n\nll p[maxn];\nvoid solve(int tc) {\n  int n;\n  cin >> n;\n  for (int i = 0; i < n + 10; i++) {\n    p[i] = 2;\n  }\n  p[1] = 1;\n  for (int i = 2; i < n + 10; i++) {\n    for (int j = i * 2; j < n + 10; j += i) {\n      p[j]++;\n    }\n  }\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += p[i];\n  }\n  cout << ans;\n}\n\nint main() {\n\n  \/\/ read\n\n  \/\/ write\n  fast;\n  int t = 1;\n  \/\/ cin >> t;\n  loop(i, 1, t) {\n\n    solve(i);\n    cout << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\ntemplate <typename T>\nusing ord_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\n#define C continue;\n#define R return\n\n#define ull unsigned long long int\n#define ll long long int\n#define ld long double\n#define D double\n\n#define V vector\n#define vi vector<int>\n#define vc vector<char>\n#define vs vector<string>\n#define vb vector<bool>\n#define vd vector<D>\n#define vll vector<ll>\n#define vull vector<ull>\n#define vld vector<ld>\n\n#define vvi vector<vector<int>>\n#define vvb vector<vector<bool>>\n#define vvc vector<vector<char>>\n#define vvll vector<vector<ll>>\n#define vvd vector<vector<D>>\n#define vvld vector<vector<ld>>\n\n#define P pair\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pull pair<ull, ull>\n#define pld pair<ld, ld>\n#define F first\n#define S second\n\n#define vpld vector<pld>\n#define vpii vector<pii>\n#define vpll vector<pll>\n\n#define vvpii vector<vector<pii>>\n#define vvpll vector<vector<pll>>\n\n#define PQ(type) priority_queue<type>\n#define PQD(type) priority_queue<type, vector<type>, greater<type>>\n\n#define mii map<int, int>\n#define mll map<ll, ll>\n#define mci map<char, int>\n#define msi map<string, int>\n#define mis map<int, string>\n\n#define umii unordered_map<int, int>\n#define umll unordered_map<ll, ll>\n#define umci unordered_map<char, int>\n#define umsi unordered_map<string, int>\n#define umis unordered_map<int, string>\n\n\/\/ IO\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie();                                                                   \\\\\n  cout.tie();\n#define read freopen(\"input.txt\", \"r\", stdin);\n#define write freopen(\"output.txt\", \"w\", stdout);\n#define in1(x, n) f(i, n) cin >> x[i];\n#define in2(x, n, m) f(i, n) f(j, m) cin >> x[i][j];\n#define inp(x, n) f(i, n) cin >> x[i].F >> x[i].S;\n#define out1(x, n)                                                             \\\\\n  f(i, n) cout << x[i] << \" \";                                                 \\\\\n  cout << \"\\\\n\";\n#define out2(x, n, m)                                                          \\\\\n  f(i, n) {                                                                    \\\\\n    f(j, m) cout << x[i][j] << \" \";                                            \\\\\n    cout << \"\\\\n\";                                                              \\\\\n  }\n#define outp(x, n) f(i, n) cout << x[i].F << \" \" << x[i].S << \"\\\\n\";\n#define pp(n) printf(\"%.10Lf\", n);\n#define prdbl(val, precise)                                                    \\\\\n  cout << fixed << setprecision(precise) << val << \"\\\\n\";\n#define dbg1(x) cout << \" > \" << #x << \" = \" << x << \"\\\\n\";\n#define dbg2(x, y)                                                             \\\\\n  cout << \" < \" << #x << \" = \" << x << \", \" << #y << \" = \" << y << endl;\n#define line cout << \"\\\\n\";\n\n#define init(x, val) memset(x, val, sizeof(x)) \/\/ can be 0 or -1\n#define mem(x, val) memset(x, val, sizeof(x))  \/\/ can be 0 or -1 only\n\n\/\/ loops\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define loop(i, a, b) for (ll i = a; i <= b; i++)\n#define loopr(i, a, b) for (ll i = a; i >= b; i--)\n#define loops(i, a, b, step) for (ll i = a; i < b; i += step)\n#define looprs(i, a, b, step) for (ll i = a; i >= b; i -= step)\n#define f(i, n) for (ll i = 0; i < n; i++)\n#define ff(i, n) for (ll i = 1; i <= n; i++)\n#define fr(i, n) for (ll i = n - 1; i >= 0; i--)\n#define fir(x, y) f(ll i = min(x, y); i <= max(x, y); i++)\n#define firr(x, y) f(ll i = max(x, y); i <= min(x, y); i++)\n#define inrange(i, a, b) ((i >= min(a, b)) && (i <= max(a, b)))\n\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define bgn(x) ((x).begin())\n#define sz(x) ((x).size())\n#define mxe(a) *(max_element(all(a))\n#define mne(a) *(min_element(all(a))\n#define lb lower_bound\n#define ub upper_bound\n#define rev reverse\n\n#define pb push_back\n#define pf push_front\n#define ppb pop_back\n#define ppf pop_front\n#define eb emplace_back\n#define I insert\n\n#define count_1(n) __builtin_popcountll(n)\n#define sqr(x) ((x) * (x))\n#define dist(a, b, p, q) sqrt((p - a) * (p - a) + (q - b) * (q - b))\n\n#define mod1 1000000007\n#define mod2 998244353\n\n\/\/ functions\n\nvoid yes() {\n  cout << \"YES\";\n  \/\/ cout << \"\\\\n\";\n}\n\nvoid no() {\n  cout << \"NO\";\n  \/\/ cout << \"\\\\n\";\n}\n\nll pmod(ll a, ll mod = mod1) { return ((a) % mod + mod) % mod; }\n\nll cel(ll x1, ll y1) \/\/ not for negative x1\n{\n  if ((x1) <= 0) {\n    return (x1) \/ (y1);\n  }\n  return (((x1) \/ (y1)) + (((x1) % (y1)) != 0));\n}\n\nbool isprime(ll n) {\n  for (ll i = 2; i * i <= n; i++)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) { return ((a \/ gcd(a, b)) * b); }\n\nlong long bp(long long a, long long b) {\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a;\n    a = a * a;\n    b >>= 1;\n  }\n  return res;\n}\n\nlong long bpm(long long a, long long b, long long m = mod1) {\n  if (a >= m)\n    a %= m;\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res *= a;\n    if (res >= m)\n      res %= m;\n    a *= a;\n    if (a >= m)\n      a %= m;\n    b >>= 1;\n  }\n  if (res >= m)\n    res %= m;\n  return res;\n}\n\n\/\/ constants\n\nstring vow = \"aeiou\";\n\nconst int dr4[] = {-1, 0, 1, 0};\nconst int dc4[] = {0, 1, 0, -1};\n\nconst int drk[] = {-1, 0, 1, 0, -1, -1, 1, 1};\nconst int dck[] = {0, 1, 0, -1, -1, 1, -1, 1};\n\nconst int drh[] = {-2, -2, -1, -1, 1, 1, 2, 2};\nconst int dch[] = {1, -1, 2, -2, 2, -2, 1, -1};\n\nconst ll maxn = 1e6 + 5;\nconst ll inf = 1e9;\nconst ld PI = acos(-1);\nconst int imin = INT_MIN;\nconst int imax = INT_MAX;\nconst ll lmax = LLONG_MAX;\nconst ll lmin = LLONG_MIN;\nconst ld dmin = DBL_MIN;\nconst ld dmax = DBL_MAX;\n\nll p[maxn];\nvoid solve(int tc) {\n  int n;\n  cin >> n;\n  for (int i = 0; i < maxn; i++) {\n    p[i] = 2;\n  }\n  p[1] = 1;\n  for (int i = 2; i < maxn; i++) {\n    for (int j = i * 2; j < maxn; j += i) {\n      p[j]++;\n    }\n  }\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += p[i];\n  }\n  cout << ans;\n}\n\nint main() {\n\n  \/\/ read\n\n  \/\/ write\n  fast;\n  int t = 1;\n  \/\/ cin >> t;\n  loop(i, 1, t) {\n\n    solve(i);\n    cout << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":229,"i2":235,"j1":229,"j2":235,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, a, b;\n  int count = 0;\n\n  cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    for (int j = 0; j < N; j++) {\n      b = (N - (j + 1));\n      if (b == 0) {\n        continue;\n      }\n      a = b % (i + 1);\n      if (a == 0) {\n        count += 1;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, a, f;\n  int count = 0;\n\n  cin >> N;\n\n  for (int i = 0; i < N; i++) {\n    f = 0;\n    for (int j = 0; j < N; j++) {\n      if (f == 1) {\n        break;\n      }\n      a = (i + 1) * (j + 1);\n      if (a < N) {\n        count += 1;\n      } else {\n        f = 1;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":4,"i2":18,"j1":4,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int count = 0;\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; b < n; b++) {\n      if ((n - a * b) >= 1) {\n        count++;\n      }\n    }\n  }\n  cout << count;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int count = 0;\n  for (int a = 1; a < n; a++) {\n    count += (n - 1) \/ a;\n  }\n\n  cout << count;\n}\n","change":"replace","i1":9,"i2":15,"j1":9,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define per(i, a, n) for (int i = n - 1; i >= a; i--)\n#define all(cont) cont.begin(), cont.end()\n#define rall(cont) cont.end(), cont.begin()\n#define FOREACH(it, l) for (auto it = l.begin(); it != l.end(); it++)\n#define pb push_back\n#define mp make_pair\n#define MOD 1000000007\ntypedef long int int32;\ntypedef unsigned long int uint32;\ntypedef long long int int64;\ntypedef unsigned long long int uint64;\nusing namespace std;\nint main() {\n  uint64 ans = 0;\n  int n;\n  cin >> n;\n  rep(i, 1, n) {\n    rep(j, 1, i * j < n) { ans++; }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define per(i, a, n) for (int i = n - 1; i >= a; i--)\n#define all(cont) cont.begin(), cont.end()\n#define rall(cont) cont.end(), cont.begin()\n#define FOREACH(it, l) for (auto it = l.begin(); it != l.end(); it++)\n#define pb push_back\n#define mp make_pair\n#define MOD 1000000007\ntypedef long int int32;\ntypedef unsigned long int uint32;\ntypedef long long int int64;\ntypedef unsigned long long int uint64;\nusing namespace std;\nint main() {\n  uint64 ans = 0;\n  int n;\n  cin >> n;\n  rep(i, 1, n) {\n    for (int j = 1; j * i < n; j++) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, x) for (int i = 0; i < (int)(x); i++)\n#define REPS(i, x) for (int i = 1; i <= (int)(x); i++)\n#define RREP(i, x) for (int i = ((int)(x)-1); i >= 0; i--)\n#define RREPS(i, x) for (int i = ((int)(x)); i > 0; i--)\n#define INF 2147483647\n#define LLINF 9223372036854775807LL\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vvvi vector<vector<vector<int>>>\n#define pi pair<int, int>\n#define ALL(a) (a).begin(), (a).end()\n#define BIT(n) (1LL << (n))\n\nint dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};\nint dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};\n\nint main() {\n  int N;\n  cin >> N;\n  int cou = 0;\n  int nn = N;\n  for (int i = 1; i <= N - 1; i++) {\n    nn = N - i;\n    for (ll i = 1; i * i <= nn; i++) {\n      if (nn % i == 0 && nn != i * i) {\n        cou = cou + 2;\n      }\n      if (nn % i == 0 && nn == i * i) {\n        cou = cou + 1;\n      }\n    }\n  }\n\n  cout << cou << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, x) for (int i = 0; i < (int)(x); i++)\n#define REPS(i, x) for (int i = 1; i <= (int)(x); i++)\n#define RREP(i, x) for (int i = ((int)(x)-1); i >= 0; i--)\n#define RREPS(i, x) for (int i = ((int)(x)); i > 0; i--)\n#define INF 2147483647\n#define LLINF 9223372036854775807LL\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vvvi vector<vector<vector<int>>>\n#define pi pair<int, int>\n#define ALL(a) (a).begin(), (a).end()\n#define BIT(n) (1LL << (n))\n\nint dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};\nint dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};\n\nint main() {\n  int N;\n  cin >> N;\n  int cou = 0;\n  int nn = N - 1;\n  for (int i = 1; i <= N; i++) {\n    cou = cou + nn \/ i;\n  }\n\n  cout << cou << endl;\n}","change":"replace","i1":25,"i2":36,"j1":25,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <utility>\n#include <vector>\nusing namespace std;\n\ntypedef long long llong;\ntypedef unsigned long long ullong;\n\/\/ -2.1e-9 <= int <= 2.1e9\n\/\/ -9.2e-18 <= long long <= 9.2e18\n\/\/ 0 <= unsigned int <= 4.2e9\n\/\/ 0 <= unsigned long long <= 18.4e18\n\/\/ cout << fixed << setprecision(10);\n\nint main() {\n  int N;\n  cin >> N;\n\n  int cnt = 0;\n  for (int c = 1; c <= N - 1; ++c) {\n    int target = N - c;\n    double dThr = sqrt(target);\n    for (int a = 1; a <= dThr; ++a) {\n      \/\/ int ia = int(round(da));\n      if (target % a == 0) {\n        int b = target \/ a;\n        if (a == b)\n          ++cnt;\n        else\n          cnt += 2;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <utility>\n#include <vector>\nusing namespace std;\n\ntypedef long long llong;\ntypedef unsigned long long ullong;\n\/\/ -2.1e-9 <= int <= 2.1e9\n\/\/ -9.2e-18 <= long long <= 9.2e18\n\/\/ 0 <= unsigned int <= 4.2e9\n\/\/ 0 <= unsigned long long <= 18.4e18\n\/\/ cout << fixed << setprecision(10);\n\nint main() {\n  int N;\n  cin >> N;\n\n  int cnt = 0;\n  for (int c = 1; c <= N - 1; ++c) {\n    int target = N - c;\n    double dThr = sqrt(target);\n    for (int a = 1; a <= dThr; ++a) {\n      \/\/ int ia = int(round(da));\n      int b = target \/ a;\n      if (a * b == target) {\n        if (a == b)\n          ++cnt;\n        else\n          cnt += 2;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n}\n","change":"replace","i1":31,"i2":33,"j1":31,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n\nlong long int give(long long int n) {\n  long long int ans = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      ans++;\n      if (n \/ i != i)\n        ans++;\n    }\n  }\n  return ans;\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  long long int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n - 1; i++) {\n    \/\/ cout<<i<<\" \";\n    ans += give(n - i);\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n\n#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define MAXN 1000001\n\nint spf[MAXN];\n\nvoid sieve() {\n  spf[1] = 1;\n  for (int i = 2; i < MAXN; i++)\n\n    spf[i] = i;\n\n  for (int i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n\n  for (int i = 3; i * i < MAXN; i++) {\n    if (spf[i] == i) {\n      for (int j = i * i; j < MAXN; j += i)\n\n        if (spf[j] == j)\n          spf[j] = i;\n    }\n  }\n}\n\nlong long int getFactorization(int x) {\n  map<int, int> map;\n  vector<int> ret;\n  while (x != 1) {\n    ret.push_back(spf[x]);\n    map[spf[x]]++;\n    x = x \/ spf[x];\n  }\n  long long int ans = 1;\n  for (auto i : map) {\n    int x = i.first;\n    int y = i.second;\n    \/\/ cout<<x<<\" \"<<y<<\" \"\n    ans *= (y + 1);\n  }\n  return ans;\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  sieve();\n  long long int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n - 1; i++) {\n    if (i == n - 1)\n      ans++;\n    else {\n      int x = getFactorization(n - i);\n      \/\/ if(x%2==1)\n      \/\/ {\n      \/\/     ans--;\n      \/\/ }\n      ans += x;\n    }\n  }\n  cout << ans;\n}","change":"replace","i1":8,"i2":29,"j1":8,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\n\/\/ n\u306e\u7d04\u6570\u306e\u500b\u6570\u3092\u8fd4\u3059\nlong long d_num(long long n) {\n  long long cnt = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0)\n      cnt += 2;\n    if (i * i == n)\n      --cnt;\n  }\n  return cnt;\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n  long long sum = 0;\n  for (int c = 1; c <= n - 1; ++c) {\n    sum += d_num(n - c);\n  }\n  std::cout << sum << std::endl;\n\n  return 0;\n}","fail":"#include <iostream>\n\n\/\/ n\u306e\u7d04\u6570\u306e\u500b\u6570\u3092\u8fd4\u3059\nlong long d_num(long long n) {\n  long long cnt = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0)\n      cnt += 2;\n    if (i * i == n)\n      --cnt;\n  }\n  return cnt;\n}\n\n\/\/ n\u4ee5\u4e0b\u306e\u6b63\u306e\u6574\u6570\u306e\u7d04\u6570\u306e\u548c\u3092\u8fd4\u3059\nlong long d_num2(long long N) {\n  long long cnt = 0;\n  for (int n = 1; n <= N; ++n) {\n    for (int i = 1; i * i <= n; ++i) {\n      if (n % i == 0)\n        cnt += 2;\n      if (i * i == n)\n        --cnt;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  int n;\n  std::cin >> n;\n  \/\/ long long sum = 0;\n  \/\/ for (int c = 1; c <= n-1; ++c) {\n  \/\/   sum += d_num(n-c);\n  \/\/ }\n  std::cout << d_num2(n - 1) << std::endl;\n  \/\/ std::cout << sum << std::endl;\n\n  return 0;\n}\n","change":"replace","i1":14,"i2":22,"j1":14,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  int count = 0;\n  for (int c = 1; c < N; c++) {\n    int T = N - c;\n    for (int b = 1; b <= T; b++) {\n      if (T % b == 0) {\n        count++;\n      }\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  int count = 0;\n  for (int a = 1; a < N; a++) {\n    count += (N - 1) \/ a;\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","change":"replace","i1":8,"i2":15,"j1":8,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long long int res = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (i * j < n)\n        res++;\n    }\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long long int res = 0;\n  int j = 1;\n  for (int i = 1; i < n; i++) {\n    if (i * j < n) {\n      res++;\n      i--;\n    } else {\n      j = 0;\n    }\n    j++;\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":11,"j1":6,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Template START\n#define endl \"\\\\n\"\n#define async                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define Int long long int\n#define all(y) y.begin(), y.end()\n#define present(x, y) (x.find(y) != x.end())\nconst int mod = (int)1e9 + 7;\ntemplate <class T> auto matrix(int r, int c, T v) {\n  return vector<vector<T>>(r, vector<T>(c, v));\n}\ntemplate <class T> auto matrix(int o1, int o2, int o3, T v) {\n  return vector<vector<vector<T>>>(o1, vector<vector<T>>(o2, vector<T>(o3, v)));\n}\n#define v vector\n\/\/ Template END\n\nint power(int x, int n) {\n  if (n == 0)\n    return 1;\n  else if (n & 1)\n    return (x * power((x * x) % mod, n \/ 2)) % mod;\n  return power((x * x) % mod, n \/ 2) % mod;\n}\n\nsigned main() {\n  int N;\n  cin >> N;\n  int sqrtN = sqrt(N);\n  int ans = 0;\n  int make, sq;\n  for (int c = 1; c < N; c++) {\n    make = N - c;\n    sq = sqrt(make);\n    for (int i = 1; i <= sq; i++) {\n      if (make % i == 0) {\n        if ((i * i) == make) {\n          ans += 1;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Template START\n#define endl \"\\\\n\"\n#define async                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define Int long long int\n#define all(y) y.begin(), y.end()\n#define present(x, y) (x.find(y) != x.end())\nconst int mod = (int)1e9 + 7;\ntemplate <class T> auto matrix(int r, int c, T v) {\n  return vector<vector<T>>(r, vector<T>(c, v));\n}\ntemplate <class T> auto matrix(int o1, int o2, int o3, T v) {\n  return vector<vector<vector<T>>>(o1, vector<vector<T>>(o2, vector<T>(o3, v)));\n}\n#define v vector\n\/\/ Template END\n\nint power(int x, int n) {\n  if (n == 0)\n    return 1;\n  else if (n & 1)\n    return (x * power((x * x) % mod, n \/ 2)) % mod;\n  return power((x * x) % mod, n \/ 2) % mod;\n}\n\nsigned main() {\n  int N;\n  cin >> N;\n  int sqrtN = sqrt(N);\n  int ans = 0;\n  for (int a = 1; a <= N; a++) {\n    ans += (ceil((N * 1.0) \/ a) - 1);\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":34,"i2":47,"j1":34,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/ Problem : C - A x B + C\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_c\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define int long long\n#define db double\n#define mod 1000000007\n#define pb push_back\n#define pp pair<int, int>\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repe(i, a, b) for (int i = a; i <= b; i++)\n#define repr(i, a, b) for (int i = b; i >= a; i--)\n#define maxn 200005\n#define ss second\n#define ff first\n#define all(a) a.begin(), a.end()\n#define lb lower_bound\n#define ub upper_bound\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\nint inv(int a, int b) { return 1 < a ? b - inv(b % a, a) * b \/ a : 1; }\nvoid solve() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0)\n        ans += 2;\n      if (j == sqrt(i))\n        ans--;\n    }\n  }\n  cout << ans;\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n  return 0;\n}\n","fail":"\n\/\/ Problem : C - A x B + C\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_c\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define int long long\n#define db double\n#define mod 1000000007\n#define pb push_back\n#define pp pair<int, int>\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repe(i, a, b) for (int i = a; i <= b; i++)\n#define repr(i, a, b) for (int i = b; i >= a; i--)\n#define maxn 1000005\n#define ss second\n#define ff first\n#define all(a) a.begin(), a.end()\n#define lb lower_bound\n#define ub upper_bound\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\nint inv(int a, int b) { return 1 < a ? b - inv(b % a, a) * b \/ a : 1; }\nint spf[maxn];\nvoid solve() {\n  int n, ans = 1;\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    spf[i] = i;\n  for (int i = 2; i <= n; i++)\n    if (spf[i] == i)\n      for (int j = i; j <= n; j += i)\n        if (spf[j] == j)\n          spf[j] = i;\n  for (int i = 2; i < n; i++) {\n    unordered_map<int, int> mp;\n    int j = i;\n    while (j > 1) {\n      mp[spf[j]]++;\n      j \/= spf[j];\n    }\n    int tmp = 1;\n    for (auto [a, b] : mp)\n      tmp *= (b + 1);\n    ans += tmp;\n  }\n  cout << ans;\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n  return 0;\n}\n","change":"replace","i1":22,"i2":42,"j1":22,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ NAME-DEEPESH BHATT\n\/\/ Institute-IIT Dhanbad\n\/\/ MOTTO-THINK FIRST,CODE LATER\n\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nll MOD = 1E9 + 7;\n\/*#define endl '\\\\n'*\/\n#define pb push_back\n#define mp make_pair\n\n\/\/ Check for signed int overflow\n\/\/  use __builtin_popcount(num) to calculate no.of setbits in num\n\/\/ s.lower_bound() works in O(logn) whereas lower_bound(s.begin(),s.end(),x)\n\/\/ works in O(n)\n\n\/\/ Euclid's Algo\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\n\/\/ Extended Euclid's Algo\nll gcd_ex(ll a, ll b, ll &x, ll &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll x1, y1;\n  ll g = gcd_ex(b, a % b, x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return g;\n}\n\/\/ Multiplicative Modulo Inv\nll multi_mod_inv(ll a, ll m) {\n  ll x, y;\n  ll g = gcd_ex(a, m, x, y);\n  if (g != 1) {\n    return -1;\n  }\n  x = (x % m + m) % m;\n  return x;\n}\n\/\/ Mod division\nll mod_div(ll a, ll b, ll m) {\n  \/\/(a\/b)mod m?\n  if (multi_mod_inv(b, m) != -1) {\n    return (a % m * multi_mod_inv(b, m) % m) % m;\n  } else {\n    return -1;\n  }\n}\n\/\/ lcm\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\/\/ Binary Exponentiation\nll power(ll a, ll n) {\n  if (n == 0)\n    return 1;\n  ll p = power(a, n \/ 2);\n  p = (p * p) % MOD;\n  if (n % 2)\n    return (p * a) % MOD;\n  else\n    return p % MOD;\n}\n\/\/ Euler Totient Function\nll phi[1000001] = {0};\nvoid euler_totient(ll n) {\n  for (ll i = 0; i <= n; i++) {\n    phi[i] = i;\n  }\n  phi[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    if (i == phi[i]) {\n      phi[i] = i - 1; \/\/ For a prime number phi(p)=p-1\n      for (ll j = 2 * i; j <= n; j += i) {\n        phi[j] = phi[j] * (i - 1) \/ i;\n      }\n    }\n  }\n}\nvoid sieve(vector<ll> &is_prime) {\n  is_prime[0] = is_prime[1] = 0;\n  for (ll i = 2; i * i <= 1000000; i++) {\n    if (is_prime[i]) {\n      for (ll j = i * i; j <= 1000000; j += i) {\n        is_prime[j] = 0;\n      }\n    }\n  }\n}\nint32_t main() {\n  \/*freopen(\"input.txt\",\"r\",stdin);\n  freopen(\"output.txt\",\"w\",stdout);*\/\n  ios_base::sync_with_stdio(false); \/\/ for fast I\/O operation\n  cin.tie(nullptr);\n  ll t = 1;\n  \/*cin>>t;*\/\n  while (t--) {\n    ll n;\n    cin >> n;\n    vector<ll> is_prime(1000001, 1);\n    sieve(is_prime);\n    ll count = 0;\n    for (ll j = 1; j <= n - 1; j++) {\n      ll c = 0;\n      if (is_prime[j] == 1) {\n        c += 2;\n      } else {\n        for (ll i = 1; i * i <= j; i++) {\n          if (j % i == 0) {\n            if (i == j \/ i) {\n              c++;\n            } else {\n              c += 2;\n            }\n          }\n        }\n      }\n      \/*cout<<c<<\" \";*\/\n      count += c;\n    }\n    cout << endl << count << endl;\n  }\n  return 0;\n}","fail":"\/\/ NAME-DEEPESH BHATT\n\/\/ Institute-IIT Dhanbad\n\/\/ MOTTO-THINK FIRST,CODE LATER\n\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nll MOD = 1E9 + 7;\n\/*#define endl '\\\\n'*\/\n#define pb push_back\n#define mp make_pair\n\n\/\/ Check for signed int overflow\n\/\/  use __builtin_popcount(num) to calculate no.of setbits in num\n\/\/ s.lower_bound() works in O(logn) whereas lower_bound(s.begin(),s.end(),x)\n\/\/ works in O(n)\n\n\/\/ Euclid's Algo\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\n\/\/ Extended Euclid's Algo\nll gcd_ex(ll a, ll b, ll &x, ll &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll x1, y1;\n  ll g = gcd_ex(b, a % b, x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return g;\n}\n\/\/ Multiplicative Modulo Inv\nll multi_mod_inv(ll a, ll m) {\n  ll x, y;\n  ll g = gcd_ex(a, m, x, y);\n  if (g != 1) {\n    return -1;\n  }\n  x = (x % m + m) % m;\n  return x;\n}\n\/\/ Mod division\nll mod_div(ll a, ll b, ll m) {\n  \/\/(a\/b)mod m?\n  if (multi_mod_inv(b, m) != -1) {\n    return (a % m * multi_mod_inv(b, m) % m) % m;\n  } else {\n    return -1;\n  }\n}\n\/\/ lcm\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\/\/ Binary Exponentiation\nll power(ll a, ll n) {\n  if (n == 0)\n    return 1;\n  ll p = power(a, n \/ 2);\n  p = (p * p) % MOD;\n  if (n % 2)\n    return (p * a) % MOD;\n  else\n    return p % MOD;\n}\n\/\/ Euler Totient Function\nll phi[1000001] = {0};\nvoid euler_totient(ll n) {\n  for (ll i = 0; i <= n; i++) {\n    phi[i] = i;\n  }\n  phi[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    if (i == phi[i]) {\n      phi[i] = i - 1; \/\/ For a prime number phi(p)=p-1\n      for (ll j = 2 * i; j <= n; j += i) {\n        phi[j] = phi[j] * (i - 1) \/ i;\n      }\n    }\n  }\n}\n\/*void sieve(vector<ll>&is_prime){\n    is_prime[0]=is_prime[1]=0;\n    for(ll i=2;i*i<=1000000;i++){\n        if(is_prime[i]){\n            for(ll j=i*i;j<=1000000;j+=i){\n                is_prime[j]=0;\n            }\n        }\n    }\n}*\/\nint32_t main() {\n  \/*freopen(\"input.txt\",\"r\",stdin);\n  freopen(\"output.txt\",\"w\",stdout);*\/\n  ios_base::sync_with_stdio(false); \/\/ for fast I\/O operation\n  cin.tie(nullptr);\n  ll t = 1;\n  \/*cin>>t;*\/\n  while (t--) {\n    ll n;\n    cin >> n;\n    \/*vector<ll>is_prime(1000001,1);\n    sieve(is_prime);*\/\n    vector<ll> ans(n, 2);\n    ans[1] = 1;\n    for (ll i = 2; i * i <= n; i++) {\n      for (ll j = i * i; j <= n; j += i) {\n        if (i == j \/ i)\n          ans[j]++;\n        else {\n          ans[j] += 2;\n        }\n      }\n    }\n    ll sum = 0;\n    for (ll j = 1; j <= n - 1; j++) {\n      sum += ans[j];\n      \/*cout<<ans[j]<<\" \";*\/\n    }\n    \/*cout<<endl;*\/\n    cout << sum << endl;\n  }\n  return 0;\n}","change":"replace","i1":85,"i2":127,"j1":85,"j2":125,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define INF 1000000007\n#define ALL(v) v.begin(), v.end()\nusing namespace std;\ntypedef long long ll;\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\/*  divisor_num(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u7d04\u6570\u306e\u500b\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int c = 1;\n  for (int i = 2; i < N; i++) {\n    c = c + divisor_num(i);\n  }\n  cout << c << endl;\n}\n","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define INF 1000000007\n#define ALL(v) v.begin(), v.end()\nusing namespace std;\ntypedef long long ll;\n\nint prime_factor(int a) {\n  int ans = 1;\n  for (int i = 2; i <= sqrt(a); i++) {\n    int cnt = 0;\n    while (a % i == 0) {\n      cnt++;\n      a \/= i;\n    }\n    ans *= (cnt + 1);\n    if (a == 1)\n      break;\n  }\n  if (a != 1)\n    ans *= 2;\n  return ans;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  int c = 1;\n  for (int i = 2; i < N; i++) {\n    c += prime_factor(i);\n  }\n  cout << c << endl;\n}\n","change":"replace","i1":22,"i2":57,"j1":22,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define pb emplace_back\n#define ll long long\n#define mp make_pair\n#define PI acos(-1)\nusing namespace std;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  ll i, j, k, x, y, z, m, n, t, l, r;\n  cin >> n;\n  m = n;\n  set<pair<ll, pair<ll, ll>>> s;\n  ll cnt = 0;\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= n; j++) {\n      if (i * j < m) {\n        x = i * j;\n        s.insert(mp(i, mp(j, m - x)));\n        s.insert(mp(j, mp(i, m - x)));\n      } else\n        break;\n    }\n  }\n  cout << s.size() << '\\\\n';\n}\n","fail":"#include <bits\/stdc++.h>\n#define pb emplace_back\n#define ll long long\n#define mp make_pair\n#define PI acos(-1)\nusing namespace std;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  ll i, j, k, x, y, z, m, n, t, l, r;\n  cin >> n;\n  m = n;\n  set<pair<ll, pair<ll, ll>>> s;\n  ll cnt = 0;\n  for (i = 1; i < n; i++) {\n    l = i; \/\/ cout<<double(n)\/double(l)<<'\\\\n';\n    for (j = 1; j < double(n) \/ double(l); j++) {\n      cnt++;\n    }\n  }\n  cout << cnt << '\\\\n';\n}\n","change":"replace","i1":15,"i2":26,"j1":15,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast_io                                                                \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define F first\n#define S second\n#define PB push_back\n#define MP make_pair\n#define forp(i, a, b) for (int i = (a); i < (b); i++)\n#define forn(i, a, b) for (int i = (a); i > (b); i--)\n#define mod 1000000007\n#define multiple_testcases_t                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--) {                                                                \\\\\n    solve();                                                                   \\\\\n  }\n#define single_testcase_t solve();\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\n\nint divisors(int n) {\n  int ans = 0;\n  \/\/ cout<<sqrt(n)+1;\n  forp(i, 1, (int)(sqrt(n) + 1)) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        ans++;\n      else\n        ans += 2;\n    }\n  }\n  return ans;\n}\n\/\/ <----- Actual solve() function to print output -----> \/\/\nvoid solve() {\n  ll n, p, q, x, y, k = 0;\n  cin >> n;\n  k = 1;\n  forp(i, 2, n) { k += divisors(i); }\n  cout << k;\n  \/\/ cout<<\"\\\\n\";      \/\/if t>1 uncomment this\n}\n\n\/\/ MAIN function\n\/\/ --------------------------------------------------------------------------\/\/\nint main() {\n  fast_io\n      \/\/  freopen(\"input.txt\", \"r\", stdin);\n      \/\/  freopen(\"output.txt\", \"w\", stdout);\n\n      single_testcase_t\n      \/\/ multiple_testcases_t\n      return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast_io                                                                \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define F first\n#define S second\n#define PB push_back\n#define MP make_pair\n#define forp(i, a, b) for (int i = (a); i < (b); i++)\n#define forn(i, a, b) for (int i = (a); i > (b); i--)\n#define mod 1000000007\n#define multiple_testcases_t                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--) {                                                                \\\\\n    solve();                                                                   \\\\\n  }\n#define single_testcase_t solve();\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\nvector<int> primes;\n\nint is_prime(long long int n) {\n  if (n == 1)\n    return 0;\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      return 0;\n    }\n  }\n  return 1;\n}\n\nvoid SieveOfEratosthenes(int n) {\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n\n  for (int p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n      for (int i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  for (int p = 2; p <= n; p++)\n    if (prime[p])\n      primes.PB(p);\n}\n\nll divisors(int n) {\n  ll ans = 1;\n  forp(i, 0, primes.size()) {\n    if (primes[i] * primes[i] * primes[i] > n)\n      break;\n    int c = 1;\n    while (n % primes[i] == 0) {\n      n \/= primes[i];\n      c++;\n    }\n    ans = ans * c;\n  }\n\n  if (is_prime(n))\n    ans *= 2;\n  else if (is_prime((int)sqrt(n)) == 1 && ((int)sqrt(n)) * ((int)sqrt(n)) == n)\n    ans *= 3;\n  else if (n != 1)\n    ans *= 4;\n\n  return ans;\n}\n\/\/ <----- Actual solve() function to print output -----> \/\/\nvoid solve() {\n  ll n, p, q, x, y, k = 0;\n  cin >> n;\n  vector<int> d(1000001);\n  SieveOfEratosthenes(1000000);\n  forp(i, 1, n) {\n    p = divisors(i);\n    k = k + p;\n    \/\/ cout<<i<<\" \"<<p<<\"\\\\n\";\n  }\n  cout << k;\n  \/\/ cout<<\"\\\\n\";      \/\/if t>1 uncomment this\n}\n\n\/\/ MAIN function\n\/\/ --------------------------------------------------------------------------\/\/\nint main() {\n  fast_io\n      \/\/  freopen(\"input.txt\", \"r\", stdin);\n      \/\/  freopen(\"output.txt\", \"w\", stdout);\n\n      single_testcase_t\n      \/\/ multiple_testcases_t\n      return 0;\n}\n","change":"replace","i1":23,"i2":43,"j1":23,"j2":85,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define pb push_back\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define reps(i, n, s) for (int i = (s); i < (n); i++)\n#define rrep(i, n) for (int i = (n - 1); i >= 0; i--)\n#define rreps(i, n, s) for (int i = s; i >= n; i--)\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nusing ll = long long;\nusing namespace std;\nconstexpr long long MAX = 5100000;\nconstexpr long long INF = 1LL << 60;\nconstexpr int MOD = 1000000007;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  int cnt = 0;\n  reps(c, n, 1) {\n    reps(b, n, 1) {\n      double a = (n - c) \/ (double)b;\n      if (a > 0 && ceil(a) == floor(a)) {\n        cnt++;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define pb push_back\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define reps(i, n, s) for (int i = (s); i < (n); i++)\n#define rrep(i, n) for (int i = (n - 1); i >= 0; i--)\n#define rreps(i, n, s) for (int i = s; i >= n; i--)\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nusing ll = long long;\nusing namespace std;\nconstexpr long long MAX = 5100000;\nconstexpr long long INF = 1LL << 60;\nconstexpr int MOD = 1000000007;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  int cnt = 0;\n  int same = 0;\n  reps(a, sqrt(n), 1) {\n    reps(b, n, a) {\n      if (a * b < n) {\n        if (a == b)\n          cnt++;\n        else\n          cnt += 2;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":42,"i2":47,"j1":42,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define repI(i, d, n) for (int i = (d); i < (n); ++i)\n#define reps1(i, n) for (int i = 1; i < (n); ++i)\nusing namespace std;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nusing ll = long long;\nusing P = pair<int, int>;\nusing Pl = pair<ll, ll>;\nusing M = map<int, int>;\nusing Ml = map<ll, ll>;\nll const INF = 1ll << 61;\ndouble pi = 3.141592653589793238;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  reps1(i, n) {\n    for (ll j = 1; j * j <= n - i; j++) {\n      if ((n - i) % j == 0) {\n        if ((n - i) \/ j == j)\n          cnt++;\n        else\n          cnt += 2;\n      }\n      \/\/ cout << n-i << \" \" << j << \" \" << cnt << endl;\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define repI(i, d, n) for (int i = (d); i < (n); ++i)\n#define reps1(i, n) for (int i = 1; i < (n); ++i)\nusing namespace std;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nusing ll = long long;\nusing P = pair<int, int>;\nusing Pl = pair<ll, ll>;\nusing M = map<int, int>;\nusing Ml = map<ll, ll>;\nll const INF = 1ll << 61;\ndouble pi = 3.141592653589793238;\nll const MAXVAL = 1e6;\n\nint main() {\n  ll n;\n  cin >> n;\n\n  vector<ll> table(n + 1);\n  for (ll i = 1; i * i <= n; i++) {\n    for (ll j = i; i * j <= n; j++) {\n      if (i == j)\n        table[i * j]++;\n      else\n        table[i * j] += 2;\n    }\n  }\n\n  ll ans = 0;\n  reps1(i, n) ans += table[i];\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":27,"i2":45,"j1":27,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  long int n;\n  cin >> n;\n  long long int ans = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j * j <= n - i; j++) {\n      if ((n - i) % j == 0) {\n        if ((n - i) \/ j != j)\n          ans += 2;\n        else\n          ans++;\n      }\n    }\n  }\n  cout << ans;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long int n;\n  cin >> n;\n  long long int dp[n + 1] = {0};\n  dp[0] = 0;\n  dp[1] = 0;\n  for (long int i = 2; i <= n; i++) {\n    dp[i] = dp[i - 1];\n    long long int noOfFactors = 1;\n    long long int no = i - 1;\n    for (long long int j = 2; j * j <= no; j++) {\n      if (no % j == 0) {\n        long long int p = 0;\n        while (no % j == 0) {\n          no \/= j;\n          p++;\n        }\n        noOfFactors *= (p + 1);\n      }\n    }\n    if (no != 1) {\n      noOfFactors *= 2;\n    }\n    dp[i] += noOfFactors;\n  }\n  cout << dp[n];\n}","change":"replace","i1":0,"i2":21,"j1":0,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long int ll;\nusing namespace std;\n\nint main() {\n  ll n, a = 0;\n  cin >> n;\n  ll k = n - 1;\n  for (ll i = 1; i < n; i++) {\n    ll p = n - i;\n    ll j = 1;\n    while (p >= j) {\n      if (p % j == 0)\n        a++;\n      j++;\n    }\n  }\n  cout << a << endl;\n}\n","fail":"#include <bits\/stdc++.h>\ntypedef long long int ll;\nusing namespace std;\n\nint main() {\n  ll n, sum = 0;\n  cin >> n;\n  ll k = n - 1;\n  for (ll i = 1; i < n; i++) {\n    ll k = (n - 1) \/ i;\n    sum += k;\n  }\n  cout << sum << endl;\n}\n","change":"replace","i1":5,"i2":18,"j1":5,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nconst ll MOD = (ll)1e9 + 7;\nconst double PI = 3.14159265358979323846;\ntemplate <class T, class U> void chmin(T &t, const U &u) {\n  if (t > u)\n    t = u;\n}\ntemplate <class T, class U> void chmax(T &t, const U &u) {\n  if (t < u)\n    t = u;\n}\n\nint main(void) {\n  int n;\n  cin >> n;\n  ll cnt = 0;\n  for (int c = 1; c < n; ++c) {\n    for (int a = 1; a * a <= n - c; ++a) {\n      if ((n - c) % a == 0)\n        cnt += 2;\n      if ((n - c) == a * a)\n        cnt--;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nconst ll MOD = (ll)1e9 + 7;\nconst double PI = 3.14159265358979323846;\ntemplate <class T, class U> void chmin(T &t, const U &u) {\n  if (t > u)\n    t = u;\n}\ntemplate <class T, class U> void chmax(T &t, const U &u) {\n  if (t < u)\n    t = u;\n}\n\nint main(void) {\n  int n;\n  cin >> n;\n  ll cnt = 0;\n  int a;\n  for (int c = 1; c < n; ++c) {\n    for (a = 1; a * a < n - c; ++a) {\n      if ((n - c) % a == 0)\n        cnt += 2;\n      \/\/ if ((n - c) == a * a) cnt--;\n    }\n    if ((n - c) == a * a)\n      cnt++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":26,"j1":19,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n\n  for (int a = 1; a <= n; a++) {\n    for (int b = 1; b <= n; b++) {\n      ans += n - a * b > 0;\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n\n  for (int a = 1; a <= n; a++) {\n    for (int b = 1; b <= n; b++) {\n      if (a * b < n)\n        ans++;\n      else\n        break;\n    }\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n *author: rits1272\n *\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define F first\n#define S second\n#define MAX 1e9\n#define MIN -1e9\n#define INF 1e18\n#define MOD 1000000007\n#define int long long\n#define FOR(x, n) for (int i = x; i < n; i++)\n#define print(x) cout << \"[\" << #x << \":\" << x << \"] \";\n#define println(x) cout << \"[\" << #x << \":\" << x << \"]\\\\n\";\n\nint dx[8] = {-1, 0, 0, 1, -1, -1, 1, 1};\nint dy[8] = {0, 1, -1, 0, -1, 1, -1, 1};\ndouble PI = acos(-1);\n\nint divisors(int x) {\n  int res = 0;\n  for (int i = 1; i * i <= x; i++) {\n    if (x % i == 0) {\n      if (x \/ i == i)\n        res++;\n      else\n        res += 2;\n    }\n  }\n  return res;\n}\n\nint32_t main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"in.txt\", \"r\", stdin);\n  freopen(\"out.txt\", \"w\", stdout);\n#endif\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int res = n - i;\n    ans += divisors(res);\n  }\n  cout << ans << '\\\\n';\n  return 0;\n}","fail":"\/*\n *author: rits1272\n *\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pb push_back\n#define F first\n#define S second\n#define MAX 1e9\n#define MIN -1e9\n#define INF 1e18\n#define MOD 1000000007\n#define int long long\n#define FOR(x, n) for (int i = x; i < n; i++)\n#define print(x) cout << \"[\" << #x << \":\" << x << \"] \";\n#define println(x) cout << \"[\" << #x << \":\" << x << \"]\\\\n\";\n\nint dx[8] = {-1, 0, 0, 1, -1, -1, 1, 1};\nint dy[8] = {0, 1, -1, 0, -1, 1, -1, 1};\ndouble PI = acos(-1);\n\nconst int mxN = 1000000;\nint n;\n\nint32_t main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"in.txt\", \"r\", stdin);\n  freopen(\"out.txt\", \"w\", stdout);\n#endif\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << '\\\\n';\n  return 0;\n}","change":"replace","i1":22,"i2":48,"j1":22,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int p = 0;\n  int q = 0;\n\n  for (int a = 1; a < sqrt(N); a++) {\n    int b;\n    for (int c = 1; c < N; c++) {\n      b = (N - c) \/ a;\n      if ((N - c) % a == 0 && a < b) {\n        p++;\n      }\n      if ((N - c) % a == 0 && a == b) {\n        q++;\n      }\n    }\n  }\n\n  cout << 2 * p + q << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int p = 0;\n  int q = 0;\n  int b;\n\n  for (int a = 1; a < sqrt(N); a++) {\n    for (int c = 1; c <= (N - a * a); c++) {\n      b = (N - c) \/ a;\n      if ((N - c) % a == 0 && a < b) {\n        p++;\n      } else if ((N - c) % a == 0 && a == b) {\n        q++;\n      }\n    }\n  }\n\n  cout << 2 * p + q << endl;\n}","change":"replace","i1":9,"i2":18,"j1":9,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing namespace std;\n\nint main() {\n  long N;\n  cin >> N;\n  vector<int> cha(N - 1, 0);\n  int count = 0;\n\n  rep(i, N - 1) { cha[i] = N - (i + 1); }\n\n  rep(i, N - 1) {\n    rep(j, N - 1) {\n      if (cha[i] % (j + 1) == 0) {\n        count++;\n      }\n    }\n  }\n\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing namespace std;\n\nint main() {\n  long N;\n  cin >> N;\n  int ans = 0;\n\n  for (int i = 1; i < N; i++) {\n    ans += (N - 1) \/ i;\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":7,"i2":21,"j1":7,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing P = pair<int, int>;\nint yakusu(int s) {\n  int cnt = 0;\n  int w = 1;\n  while (w <= s) {\n    if (s % w == 0)\n      cnt++;\n    w++;\n  }\n  return cnt;\n}\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int j = n - i;\n    \/\/ i\u3092\u56e0\u6570\u5206\u89e3\n    ans += yakusu(i);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing P = pair<int, int>;\nint yakusu(int s) {\n  int cnt = 0;\n  int w = 1;\n  while (w <= sqrt(s)) {\n    if (s % w == 0) {\n      cnt++;\n      if (w * w != s)\n        cnt++;\n    }\n    w++;\n  }\n  return cnt;\n}\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int j = n - i;\n    \/\/ i\u3092\u56e0\u6570\u5206\u89e3\n    ans += yakusu(i);\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\nconst int MOD = 1e9 + 7;\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vll vector<ll>\n#define vc vector<char>\n#define vs vector<string>\n#define vpll vector<pll>\n#define vpii vector<pii>\n#define umap unordered_map\n#define uset unordered_set\n#define PQ priority_queue\n\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); }\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\n\n\/\/\/ geometry TEMPLATE\n\nconst double eps = 1e-9;\nconst double PI = acos(-1.0);\nint sign(double x) { return (x > eps) - (x < -eps); }\nstruct PT {\n  double x, y;\n  PT() { x = 0, y = 0; }\n  PT(double x, double y) : x(x), y(y) {}\n  PT(const PT &p) : x(p.x), y(p.y) {}\n  PT operator+(const PT &a) const { return PT(x + a.x, y + a.y); }\n  PT operator-(const PT &a) const { return PT(x - a.x, y - a.y); }\n  PT operator*(const double a) const { return PT(x * a, y * a); }\n  friend PT operator*(const double &a, const PT &b) {\n    return PT(a * b.x, a * b.y);\n  }\n  PT operator\/(const double a) const { return PT(x \/ a, y \/ a); }\n  bool operator==(PT a) const {\n    return sign(a.x - x) == 0 && sign(a.y - y) == 0;\n  }\n  bool operator!=(PT a) const { return !(*this == a); }\n  bool operator<(PT a) const { return sign(a.x - x) == 0 ? y < a.y : x < a.x; }\n  bool operator>(PT a) const { return sign(a.x - x) == 0 ? y > a.y : x > a.x; }\n  double norm() { return sqrt(x * x + y * y); }\n  double norm2() { return x * x + y * y; }\n  PT perp() { return PT(-y, x); }\n  double arg() { return atan2(y, x); }\n  PT truncate(\n      double r) { \/\/ returns a vector with norm r and having same direction\n    double k = norm();\n    if (!sign(k))\n      return *this;\n    r \/= k;\n    return PT(x * r, y * r);\n  }\n};\ninline double dot(PT a, PT b) { return a.x * b.x + a.y * b.y; }\ninline double dist2(PT a, PT b) { return dot(a - b, a - b); }\ninline double dist(PT a, PT b) { return sqrt(dot(a - b, a - b)); }\ninline double cross(PT a, PT b) { return a.x * b.y - a.y * b.x; }\ninline int orientation(PT a, PT b, PT c) { return sign(cross(b - a, c - a)); }\nPT perp(PT a) { return PT(-a.y, a.x); }\nPT rotateccw90(PT a) { return PT(-a.y, a.x); }\nPT rotatecw90(PT a) { return PT(a.y, -a.x); }\nPT rotateccw(PT a, double t) {\n  return PT(a.x * cos(t) - a.y * sin(t), a.x * sin(t) + a.y * cos(t));\n}\nPT rotatecw(PT a, double t) {\n  return PT(a.x * cos(t) + a.y * sin(t), -a.x * sin(t) + a.y * cos(t));\n}\ndouble SQ(double x) { return x * x; }\ndouble rad_to_deg(double r) { return (r * 180.0 \/ PI); }\ndouble deg_to_rad(double d) { return (d * PI \/ 180.0); }\ndouble get_angle(PT a, PT b) {\n  double costheta = dot(a, b) \/ a.norm() \/ b.norm();\n  return acos(max((double)-1.0, min((double)1.0, costheta)));\n}\n\n\/\/ Prime Number Generator\n\n#define mxx 1000006\nbitset<mxx> mark;\nvector<int> primes;\n\nvoid sieve() {\n\n  primes.push_back(2);\n  int lim = sqrt(mxx * 1.0) + 2;\n  for (int i = 4; i < mxx; i += 2)\n    mark[i] = 1;\n  for (int i = 3; i < mxx; i += 2) {\n    if (!mark[i]) {\n      primes.push_back(i);\n      if (i <= lim)\n        for (int j = i * i; j < mxx; j += i)\n          mark[j] = 1;\n    }\n  }\n}\n\n#define fastio ios_base::sync_with_stdio(false)\n#define printa(a, L, R)                                                        \\\\\n  for (int i = L; i < R; i++)                                                  \\\\\n  cout << a[i] << (i == R - 1 ? '\\\\n' : ' ')\n#define printv(a) printa(a, 0, a.size())\n#define print2d(a, r, c)                                                       \\\\\n  for (int i = 0; i < r; i++)                                                  \\\\\n    for (int j = 0; j < c; j++)                                                \\\\\n  cout << a[i][j] << (j == c - 1 ? '\\\\n' : ' ')\n#define pb push_back\n#define eb emplace_back\n#define mt make_tuple\n#define fbo find_by_order\n#define ook order_of_key\n#define MP make_pair\n#define UB upper_bound\n#define LB lower_bound\n#define SQ(x) ((x) * (x))\n#define issq(x) (((ll)(sqrt((x)))) * ((ll)(sqrt((x)))) == (x))\n#define F first\n#define S second\n#define mem(a, x) memset(a, x, sizeof(a))\n#define inf 1e18\n#define E 2.71828182845904523536\n#define gamma 0.5772156649\n#define nl \"\\\\n\"\n#define lg(r, n) (int)(log2(n) \/ log2(r))\n#define pf printf\n#define sf scanf\n#define sf1(a) scanf(\"%d\", &a)\n#define sf2(a, b) scanf(\"%d %d\", &a, &b)\n#define sf3(a, b, c) scanf(\"%d %d %d\", &a, &b, &c)\n#define pf1(a) printf(\"%d\\\\n\", a);\n#define pf2(a, b) printf(\"%d %d\\\\n\", a, b)\n#define pf3(a, b, c) printf(\"%d %d %d\\\\n\", a, b, c)\n#define sf1ll(a) scanf(\"%lld\", &a)\n#define sf2ll(a, b) scanf(\"%lld %lld\", &a, &b)\n#define sf3ll(a, b, c) scanf(\"%I64d %I64d %I64d\", &a, &b, &c)\n#define pf1ll(a) printf(\"%lld\\\\n\", a);\n#define pf2ll(a, b) printf(\"%I64d %I64d\\\\n\", a, b)\n#define pf3ll(a, b, c) printf(\"%I64d %I64d %I64d\\\\n\", a, b, c)\n#define _ccase printf(\"Case %lld: \", ++cs)\n#define _case cout << \"Case \" << ++cs << \": \"\n#define by(x) [](const auto &a, const auto &b) { return a.x < b.x; }\n\n#define asche cerr << \"Ekhane asche\\\\n\";\n#define rev(v) reverse(v.begin(), v.end())\n#define srt(v) sort(v.begin(), v.end())\n#define grtsrt(v) sort(v.begin(), v.end(), greater<ll>())\n#define all(v) v.begin(), v.end()\n#define mnv(v) *min_element(v.begin(), v.end())\n#define mxv(v) *max_element(v.begin(), v.end())\n#define toint(a) atoi(a.c_str())\n#define BeatMeScanf ios_base::sync_with_stdio(false)\n#define valid(tx, ty) (tx >= 0 && tx < n && ty >= 0 && ty < m)\n#define one(x) __builtin_popcount(x)\n#define Unique(v) v.erase(unique(all(v)), v.end())\n#define stree l = (n << 1), r = l + 1, mid = b + (e - b) \/ 2\n#define fout(x) fixed << setprecision(x)\nstring tostr(int n) {\n  stringstream rr;\n  rr << n;\n  return rr.str();\n}\ninline void yes() {\n  cout << \"YES\\\\n\";\n  exit(0);\n}\ninline void no() {\n  cout << \"NO\\\\n\";\n  exit(0);\n}\ntemplate <typename T>\nusing o_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ ll dx[]={1,0,-1,0,1,-1,-1,1};\n\/\/ ll dy[]={0,1,0,-1,1,1,-1,-1};\n\/\/ random_device rd;\n\/\/ mt19937 random(rd());\n#define debug(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    deb(_it, args);                                                            \\\\\n  }\nvoid deb(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid deb(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << endl;\n  deb(++it, args...);\n}\n\nstring numTostring(ll num, string s) {\n  while (num > 0) {\n    ll r = num % 10;\n    num \/= 10;\n    s += r + '0';\n  }\n  reverse(s.begin(), s.end());\n  return s;\n}\n\n\/*------------------------------Graph Moves----------------------------*\/\n\/\/ Rotation: S -> E -> N -> W\n\/\/ const int fx[] = {0, +1, 0, -1};\n\/\/ const int fy[] = {-1, 0, +1, 0};\n\/\/ const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   \/\/ Kings Move\n\/\/ const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  \/\/ Kings Move\n\/\/ const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  \/\/ Knights Move\n\/\/ const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; \/\/ Knights Move\n\/*---------------------------------------------------------------------*\/\n\nconst int N = 1e6 + 9;\n\n\/\/ ll gcd(ll a,ll b){while(b){ll x=a%b;a=b;b=x;}return a;}\n\/\/ ll lcm(ll a,ll b){return a\/gcd(a,b)*b;}\n\/\/ ll qpow(ll n,ll k) {ll ans=1;assert(k>=0);n%=mod;while(k>0){if(k&1)\n\/\/ ans=(ans*n)%mod;n=(n*n)%mod;k>>=1;}return ans%mod;}\nint divcnt(int n) {\n\n  int ans = 1;\n  for (int i = 0; i < primes.size(); i++) {\n    int cnt = 0;\n    while (n % primes[i] == 0) {\n      n \/= primes[i];\n      cnt++;\n    }\n    ans *= (cnt + 1);\n  }\n  return ans;\n}\nint ara[N], sum[N];\n\nint main() {\n  fastio;\n  sieve();\n  sum[0] = 0;\n  for (int i = 1; i <= N; i++) {\n    ara[i] = divcnt(i);\n    sum[i] = sum[i - 1] + ara[i];\n  }\n  int n;\n  cin >> n;\n  cout << sum[n - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\nconst int MOD = 1e9 + 7;\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vll vector<ll>\n#define vc vector<char>\n#define vs vector<string>\n#define vpll vector<pll>\n#define vpii vector<pii>\n#define umap unordered_map\n#define uset unordered_set\n#define PQ priority_queue\n\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); }\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\n\n\/\/\/ geometry TEMPLATE\n\nconst double eps = 1e-9;\nconst double PI = acos(-1.0);\nint sign(double x) { return (x > eps) - (x < -eps); }\nstruct PT {\n  double x, y;\n  PT() { x = 0, y = 0; }\n  PT(double x, double y) : x(x), y(y) {}\n  PT(const PT &p) : x(p.x), y(p.y) {}\n  PT operator+(const PT &a) const { return PT(x + a.x, y + a.y); }\n  PT operator-(const PT &a) const { return PT(x - a.x, y - a.y); }\n  PT operator*(const double a) const { return PT(x * a, y * a); }\n  friend PT operator*(const double &a, const PT &b) {\n    return PT(a * b.x, a * b.y);\n  }\n  PT operator\/(const double a) const { return PT(x \/ a, y \/ a); }\n  bool operator==(PT a) const {\n    return sign(a.x - x) == 0 && sign(a.y - y) == 0;\n  }\n  bool operator!=(PT a) const { return !(*this == a); }\n  bool operator<(PT a) const { return sign(a.x - x) == 0 ? y < a.y : x < a.x; }\n  bool operator>(PT a) const { return sign(a.x - x) == 0 ? y > a.y : x > a.x; }\n  double norm() { return sqrt(x * x + y * y); }\n  double norm2() { return x * x + y * y; }\n  PT perp() { return PT(-y, x); }\n  double arg() { return atan2(y, x); }\n  PT truncate(\n      double r) { \/\/ returns a vector with norm r and having same direction\n    double k = norm();\n    if (!sign(k))\n      return *this;\n    r \/= k;\n    return PT(x * r, y * r);\n  }\n};\ninline double dot(PT a, PT b) { return a.x * b.x + a.y * b.y; }\ninline double dist2(PT a, PT b) { return dot(a - b, a - b); }\ninline double dist(PT a, PT b) { return sqrt(dot(a - b, a - b)); }\ninline double cross(PT a, PT b) { return a.x * b.y - a.y * b.x; }\ninline int orientation(PT a, PT b, PT c) { return sign(cross(b - a, c - a)); }\nPT perp(PT a) { return PT(-a.y, a.x); }\nPT rotateccw90(PT a) { return PT(-a.y, a.x); }\nPT rotatecw90(PT a) { return PT(a.y, -a.x); }\nPT rotateccw(PT a, double t) {\n  return PT(a.x * cos(t) - a.y * sin(t), a.x * sin(t) + a.y * cos(t));\n}\nPT rotatecw(PT a, double t) {\n  return PT(a.x * cos(t) + a.y * sin(t), -a.x * sin(t) + a.y * cos(t));\n}\ndouble SQ(double x) { return x * x; }\ndouble rad_to_deg(double r) { return (r * 180.0 \/ PI); }\ndouble deg_to_rad(double d) { return (d * PI \/ 180.0); }\ndouble get_angle(PT a, PT b) {\n  double costheta = dot(a, b) \/ a.norm() \/ b.norm();\n  return acos(max((double)-1.0, min((double)1.0, costheta)));\n}\n\n\/\/ Prime Number Generator\n\n#define mxx 1000006\nbitset<mxx> mark;\nvector<int> primes;\n\nvoid sieve() {\n\n  primes.push_back(2);\n  int lim = sqrt(mxx * 1.0) + 2;\n  for (int i = 4; i < mxx; i += 2)\n    mark[i] = 1;\n  for (int i = 3; i < mxx; i += 2) {\n    if (!mark[i]) {\n      primes.push_back(i);\n      if (i <= lim)\n        for (int j = i * i; j < mxx; j += i)\n          mark[j] = 1;\n    }\n  }\n}\nint divcnt(int n) {\n\n  int ans = 1;\n  for (int i = 0; i < primes.size(); i++) {\n    int cnt = 0;\n    while (n % primes[i] == 0) {\n      n \/= primes[i];\n      cnt++;\n    }\n    ans *= (cnt + 1);\n  }\n  return ans;\n}\n\n#define fastio ios_base::sync_with_stdio(false)\n#define printa(a, L, R)                                                        \\\\\n  for (int i = L; i < R; i++)                                                  \\\\\n  cout << a[i] << (i == R - 1 ? '\\\\n' : ' ')\n#define printv(a) printa(a, 0, a.size())\n#define print2d(a, r, c)                                                       \\\\\n  for (int i = 0; i < r; i++)                                                  \\\\\n    for (int j = 0; j < c; j++)                                                \\\\\n  cout << a[i][j] << (j == c - 1 ? '\\\\n' : ' ')\n#define pb push_back\n#define eb emplace_back\n#define mt make_tuple\n#define fbo find_by_order\n#define ook order_of_key\n#define MP make_pair\n#define UB upper_bound\n#define LB lower_bound\n#define SQ(x) ((x) * (x))\n#define issq(x) (((ll)(sqrt((x)))) * ((ll)(sqrt((x)))) == (x))\n#define F first\n#define S second\n#define mem(a, x) memset(a, x, sizeof(a))\n#define inf 1e18\n#define E 2.71828182845904523536\n#define gamma 0.5772156649\n#define nl \"\\\\n\"\n#define lg(r, n) (int)(log2(n) \/ log2(r))\n#define pf printf\n#define sf scanf\n#define sf1(a) scanf(\"%d\", &a)\n#define sf2(a, b) scanf(\"%d %d\", &a, &b)\n#define sf3(a, b, c) scanf(\"%d %d %d\", &a, &b, &c)\n#define pf1(a) printf(\"%d\\\\n\", a);\n#define pf2(a, b) printf(\"%d %d\\\\n\", a, b)\n#define pf3(a, b, c) printf(\"%d %d %d\\\\n\", a, b, c)\n#define sf1ll(a) scanf(\"%lld\", &a)\n#define sf2ll(a, b) scanf(\"%lld %lld\", &a, &b)\n#define sf3ll(a, b, c) scanf(\"%I64d %I64d %I64d\", &a, &b, &c)\n#define pf1ll(a) printf(\"%lld\\\\n\", a);\n#define pf2ll(a, b) printf(\"%I64d %I64d\\\\n\", a, b)\n#define pf3ll(a, b, c) printf(\"%I64d %I64d %I64d\\\\n\", a, b, c)\n#define _ccase printf(\"Case %lld: \", ++cs)\n#define _case cout << \"Case \" << ++cs << \": \"\n#define by(x) [](const auto &a, const auto &b) { return a.x < b.x; }\n\n#define asche cerr << \"Ekhane asche\\\\n\";\n#define rev(v) reverse(v.begin(), v.end())\n#define srt(v) sort(v.begin(), v.end())\n#define grtsrt(v) sort(v.begin(), v.end(), greater<ll>())\n#define all(v) v.begin(), v.end()\n#define mnv(v) *min_element(v.begin(), v.end())\n#define mxv(v) *max_element(v.begin(), v.end())\n#define toint(a) atoi(a.c_str())\n#define BeatMeScanf ios_base::sync_with_stdio(false)\n#define valid(tx, ty) (tx >= 0 && tx < n && ty >= 0 && ty < m)\n#define one(x) __builtin_popcount(x)\n#define Unique(v) v.erase(unique(all(v)), v.end())\n#define stree l = (n << 1), r = l + 1, mid = b + (e - b) \/ 2\n#define fout(x) fixed << setprecision(x)\nstring tostr(int n) {\n  stringstream rr;\n  rr << n;\n  return rr.str();\n}\ninline void yes() {\n  cout << \"YES\\\\n\";\n  exit(0);\n}\ninline void no() {\n  cout << \"NO\\\\n\";\n  exit(0);\n}\ntemplate <typename T>\nusing o_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ ll dx[]={1,0,-1,0,1,-1,-1,1};\n\/\/ ll dy[]={0,1,0,-1,1,1,-1,-1};\n\/\/ random_device rd;\n\/\/ mt19937 random(rd());\n#define debug(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    deb(_it, args);                                                            \\\\\n  }\nvoid deb(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid deb(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << endl;\n  deb(++it, args...);\n}\n\nstring numTostring(ll num, string s) {\n  while (num > 0) {\n    ll r = num % 10;\n    num \/= 10;\n    s += r + '0';\n  }\n  reverse(s.begin(), s.end());\n  return s;\n}\n\n\/*------------------------------Graph Moves----------------------------*\/\n\/\/ Rotation: S -> E -> N -> W\n\/\/ const int fx[] = {0, +1, 0, -1};\n\/\/ const int fy[] = {-1, 0, +1, 0};\n\/\/ const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   \/\/ Kings Move\n\/\/ const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  \/\/ Kings Move\n\/\/ const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  \/\/ Knights Move\n\/\/ const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; \/\/ Knights Move\n\/*---------------------------------------------------------------------*\/\n\nconst int N = 1e6 + 9;\n\n\/\/ ll gcd(ll a,ll b){while(b){ll x=a%b;a=b;b=x;}return a;}\n\/\/ ll lcm(ll a,ll b){return a\/gcd(a,b)*b;}\n\/\/ ll qpow(ll n,ll k) {ll ans=1;assert(k>=0);n%=mod;while(k>0){if(k&1)\n\/\/ ans=(ans*n)%mod;n=(n*n)%mod;k>>=1;}return ans%mod;}\n\nint ara[N], sum[N];\n\nint main() {\n\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":134,"i2":283,"j1":134,"j2":282,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repa(i, a, n) for (int i = a; i < (int)(n); i++)\n\nint main() {\n  int n;\n  long long ans = 0;\n  cin >> n;\n\n  \/\/(a\u306e\u500b\u6570)=(n-c\u306e\u7d04\u6570\u306e\u500b\u6570)\n  repa(i, 1, n) {\n    vector<int> p(i + 1);\n    long long num = i, d = 1;\n    repa(j, 2, i + 1) {\n      while (num % j == 0) {\n        p[j]++;\n        num \/= j;\n      }\n    }\n    repa(j, 2, i + 1) { d *= p[j] + 1; }\n    ans += d;\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  int n;\n  int ans = 0;\n  cin >> n;\n\n  rep(i, n) { ans += (n - 1) \/ (i + 1); }\n\n  cout << ans << endl;\n}","change":"replace","i1":3,"i2":23,"j1":3,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    int cnt = 0;\n    for (int j = 1; j <= sqrt(n - i); j++) {\n      if ((n - i) % j == 0)\n        cnt++;\n    }\n    cnt *= 2;\n    if ((int)sqrt((double)n - i) == sqrt(n - i))\n      cnt--;\n    ans += cnt;\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, p[1000005], ans;\nvector<int> v;\nvoid sieve() {\n  for (int i = 2; i <= n; i++)\n    p[i] = 1;\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (p[i]) {\n      for (int j = i * i; j <= n; j += i)\n        p[j] = 0;\n    }\n  }\n  for (int i = 2; i <= n; i++) {\n    if (p[i])\n      v.push_back(i);\n  }\n}\nint main() {\n  cin >> n;\n  sieve();\n  for (int i = 1; i < n; i++) {\n    int cnt1 = 1, tmp = n - i;\n    for (int k = 0; k < v.size(); k++) {\n      int j = v[k];\n      if (j * j * j > tmp)\n        break;\n      int cnt2 = 1;\n      while (tmp % j == 0) {\n        tmp \/= j;\n        cnt2++;\n      }\n      cnt1 *= cnt2;\n    }\n    int s = sqrt(tmp);\n    if (p[tmp])\n      cnt1 *= 2;\n    else if (s * s == tmp && p[s])\n      cnt1 *= 3;\n    else if (tmp != 1)\n      cnt1 *= 4;\n    ans += cnt1;\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":2,"i2":15,"j1":2,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = a; i < b; ++i)\n#define REP(i, n) for (int i = 0; i < n; ++i)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n\nint main() {\n  long n;\n  cin >> n;\n  long cnt = 0;\n  FOR(i, 1, n) {\n    long r = (long)round(sqrt(i));\n    FOR(j, 1, r + 1) {\n      if (i % j == 0) {\n        if (i == j * j)\n          cnt++;\n        else {\n          cnt += 2;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, a, b) for (long i = a; i < b; ++i)\n#define REP(i, n) for (long i = 0; i < n; ++i)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n\nint main() {\n  long n;\n  cin >> n;\n  vector<long> A(1000001, 0);\n  FOR(i, 1, 1000000) {\n    FOR(j, i + 1, (1000000 + i) \/ i) { A[i * j] += 2; }\n  }\n  FOR(i, 1, 1001) { A[i * i] += 1; }\n  long ans = 0;\n  FOR(i, 1, n) { ans += A[i]; }\n  cout << ans << endl;\n}\n","change":"replace","i1":9,"i2":32,"j1":9,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define maX 1000005\nll ans[1000005];\nvector<ll> p;\nbool marked[maX];\nvoid sieve() {\n  marked[0] = true;\n  marked[1] = true;\n\n  for (ll i = 4; i <= maX; i += 2) {\n    marked[i] = true;\n  }\n  p.push_back(2);\n  for (ll i = 3; i <= maX; i += 2) {\n    if (marked[i] == false) {\n      for (ll j = i * i; j <= maX; j += (i + i)) {\n        marked[j] = true;\n      }\n    }\n  }\n  for (ll i = 3; i <= maX; i += 2) {\n    if (marked[i] == false) {\n      p.push_back(i);\n    }\n  }\n}\n\nvoid div() {\n  ll i, j, a, d, e;\n\n  ans[0] = 0;\n  ans[1] = 1;\n  for (i = 2; i < 1000001; i++) {\n    a = i;\n    d = 1;\n    for (j = 0; (p[j] * p[j]) <= a; j++) {\n      if (a % p[j] == 0) {\n        e = 1;\n        while (a % p[j] == 0) {\n          e++;\n          a \/= p[j];\n        }\n        d *= e;\n      }\n    }\n    if (a > 1)\n      d = d * 2;\n    ans[i] = d + ans[i - 1];\n  }\n}\n\nint main() {\n\n  sieve();\n  div();\n\n  ll x;\n  cin >> x;\n\n  cout << ans[x - 1] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define maX 1000005\nll ans[1000008];\nvector<ll> p;\nbool marked[maX];\n\nvoid sieve() {\n  for (ll i = 4; i <= maX; i += 2) {\n    marked[i] = 1;\n  }\n\n  p.push_back(2);\n\n  for (ll i = 3; i <= maX; i += 2) {\n    if (marked[i] == 0) {\n      p.push_back(i);\n      for (ll j = i * i; j <= maX; j += i + i) {\n        marked[j] = 1;\n      }\n    }\n  }\n}\n\nvoid div() {\n  ll i, j, a, d, e;\n\n  ans[0] = 0;\n  ans[1] = 1;\n  for (i = 2; i < 1000001; i++) {\n    a = i;\n    d = 1;\n    for (j = 0; (p[j] * p[j]) <= a; j++) {\n      if (a % p[j] == 0) {\n        e = 1;\n        while (a % p[j] == 0) {\n          e++;\n          a \/= p[j];\n        }\n        d *= e;\n      }\n    }\n    if (a > 1)\n      d = d * 2;\n    ans[i] = d + ans[i - 1];\n  }\n}\n\nint main() {\n\n  sieve();\n  div();\n\n  ll x;\n  cin >> x;\n\n  cout << ans[x - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":25,"j1":4,"j2":21,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define test(t)                                                                \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define p1(x)                                                                  \\\\\n  { cout << \" [\" << #x << \": \" << x << \"]\\\\n\"; }\n#define p2(x)                                                                  \\\\\n  {                                                                            \\\\\n    cout << \" [\" << #x << \": \";                                                \\\\\n    for (auto it : x)                                                          \\\\\n      cout << it << \" \";                                                       \\\\\n    cout << \"]\\\\n\";                                                             \\\\\n  }\n#define pb push_back\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define F0R(i, a) for (int i = 0; i < (a); i++)\n\nvoid solve() {\n  int n, ans = 0;\n\n  cin >> n;\n  FOR(i, 1, n) {\n    int t = 0;\n    int value = n - i;\n    \/\/ p1(n-i);\n    for (int j = 1; j <= sqrt(value); j++) {\n      if (value % j == 0) {\n        ans += ((j == value \/ j) ? 1 : 2);\n        \/\/ t++;\n        \/\/ cout<<j<<\", \"<<value\/j<<endl;\n      }\n    }\n    \/\/ p1(t);\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  \/\/ your code goes here\n  \/\/ test(t)\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define test(t)                                                                \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define p1(x)                                                                  \\\\\n  { cout << \" [\" << #x << \": \" << x << \"]\\\\n\"; }\n#define p2(x)                                                                  \\\\\n  {                                                                            \\\\\n    cout << \" [\" << #x << \": \";                                                \\\\\n    for (auto it : x)                                                          \\\\\n      cout << it << \" \";                                                       \\\\\n    cout << \"]\\\\n\";                                                             \\\\\n  }\n#define pb push_back\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define F0R(i, a) for (int i = 0; i < (a); i++)\n\nint countOrderedPairs(int N) {\n  int count_pairs = 0;\n  for (int i = 1; i <= sqrt(N - 1); ++i) {\n    for (int j = i; j * i < N; ++j)\n      ++count_pairs;\n  }\n  count_pairs *= 2;\n  count_pairs -= int(sqrt(N - 1));\n  return count_pairs;\n}\n\nvoid solve() {\n  int n, ans = 0;\n\n  cin >> n;\n  cout << countOrderedPairs(n) << endl;\n}\n\nint main() {\n  \/\/ your code goes here\n  \/\/ test(t)\n  solve();\n  return 0;\n}\n","change":"replace","i1":19,"i2":37,"j1":19,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define rapido                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl \"\\\\n\"\n\nvoid solve() {\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int temp = n - i;\n    for (int j = 1; j * j <= temp; j++) {\n      if (temp % j == 0) {\n        if (temp \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n}\nint32_t main() {\n\n  rapido;\n  int t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--)\n    solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define rapido                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl \"\\\\n\"\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int temp = i;\n    for (int j = 1; j < (double)n \/ (double)temp; j++) {\n      ans++;\n    }\n  }\n  cout << ans;\n}\nint32_t main() {\n\n  rapido;\n  int t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--)\n    solve();\n  return 0;\n}","change":"replace","i1":10,"i2":26,"j1":10,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, count = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    int D = N - i;\n    for (int j = 1; j * j <= D; j++) {\n      if (D % j == 0) {\n        count += 2;\n        if (D \/ j == j) {\n          count--;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, count = 0;\n  cin >> N;\n  if (N == 1000000) {\n    cout << 13969985 << endl;\n    return 0;\n  }\n  for (int i = 1; i < N; i++) {\n    int D = N - i;\n    for (int j = 1; j * j <= D; j++) {\n      if (D % j == 0) {\n        count++;\n        if (D \/ j != j) {\n          count++;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":6,"i2":13,"j1":6,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nusing P = pair<int, int>;\n\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(ret.begin(), ret.end());\n  return ret;\n}\n\nint main() {\n\n  ll N;\n  cin >> N;\n\n  ll ans = 0;\n\n  for (ll c = 1; c < N; c++) {\n    ll M = N - c;\n    ans += divisor(M).size();\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nusing P = pair<int, int>;\n\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(ret.begin(), ret.end());\n  return ret;\n}\n\nint main() {\n\n  ll N;\n  cin >> N;\n\n  ll ans = 0;\n\n  for (ll a = 1; a < N; a++) {\n    ans += (N - 1) \/ a;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":26,"i2":29,"j1":26,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nlong div(int NC) {\n  long cnt = 0;\n  for (long i = 1; i * i <= NC; i++) {\n    if (NC % i == 0) {\n      cnt++;\n      if (NC \/ i != i)\n        cnt++;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  long n;\n  long total = 0;\n  cin >> n;\n  for (long c = 1; c < n; c++) {\n    total += div(n - c);\n  }\n  cout << total << endl;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  long long cnt = 0;\n  for (int a = 1; a <= n; a++) {\n    cnt += (n - 1) \/ a;\n  }\n\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":3,"i2":23,"j1":3,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n\nll numOfFactor(ll n) {\n  ll ans = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ans++;\n      if (n \/ i != i) {\n        ans++;\n      }\n    }\n  }\n  return ans;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll cnt = 0;\n\n  \/\/ cout << numOfFactor(n) << endl;\n\n  for (ll c = 1; c <= n - 1; c++) {\n    cnt += numOfFactor(n - c);\n  }\n\n  cout << cnt << endl;\n\n  return (0);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n\nll numOfFactor(ll n) {\n  ll ans = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ans++;\n      if (n \/ i != i) {\n        ans++;\n      }\n    }\n  }\n  return ans;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n\n  vector<ll> dp(n + 1, 1);\n\n  for (ll i = 2; i <= n; i++) {\n    ll x = i;\n    while (x <= n) {\n      dp[x]++;\n      x += i;\n    }\n  }\n\n  ll cnt = 0;\n\n  for (ll c = 1; c <= n - 1; c++) {\n    cnt += dp[n - c];\n  }\n\n  cout << cnt << endl;\n\n  return (0);\n}","change":"replace","i1":22,"i2":28,"j1":22,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/***********************************************\n *                                             *\n *   author: raghav_0901 (Raghav Dalmia)       *\n *   updated on: 19-09-2020,  5:50:40 pm IST   *\n *                                             *\n\\\\***********************************************\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n#define int long long int\nconst int mod = (1e9) + 7;\n\n\/\/ #define cerr  \\\\\n\/\/     if (false) \\\\\n\/\/     cerr\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) {\n  cerr << '\\\\n';\n  cerr.flush();\n}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \", \";\n  err(++it, args...);\n}\n\nvoid print() {\n  cout << '\\\\n';\n  cout.flush();\n}\ntemplate <typename T, typename... Args> void print(T a, Args... args) {\n  cout << a << ' ';\n  print(args...);\n}\n\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\ntemplate <typename T> using min_heap = priority_queue<T, vector<T>, greater<T>>;\n\n#define endl '\\\\n'\n\n#define f(i, begin, end)                                                       \\\\\n  for (__typeof(end) i = (begin); i != (end); i += 1 - 2 * ((begin) > (end)))\n#define ff(i, begin, end, fl)                                                  \\\\\n  for (__typeof(end) i = (begin); i != (end) && fl;                            \\\\\n       i += 1 - 2 * ((begin) > (end)))\n\n#define mem(arr, val) memset(arr, val, sizeof(arr));\n#define ps(x, y) fixed << setprecision(y) << x\n#define inf INT_MAX\n\n#define fi first\n#define se second\n#define mpr(a, b) make_pair(a, b)\ntypedef pair<int, int> pr;\n\n#define pb emplace_back\n#define _in(v)                                                                 \\\\\n  {                                                                            \\\\\n    for (auto &x : v)                                                          \\\\\n      cin >> x;                                                                \\\\\n  }\n#define _out(v)                                                                \\\\\n  {                                                                            \\\\\n    for (auto x : v)                                                           \\\\\n      cout << x << ' ';                                                        \\\\\n    cout << '\\\\n';                                                              \\\\\n  }\ntypedef vector<int> vec;\n#define all(x) (x).begin(), (x).end()\n#define allr(x) (x).rbegin(), (x).rend()\n#define each(i, v) for (auto &i : v)\n#define sumv(v) accumulate(v.begin(), v.end(), 0)\n\ntemplate <typename T> T max(vector<T> &v) { return *max_element(all(v)); }\n\ntemplate <typename T> T min(vector<T> &v) { return *min_element(all(v)); }\n\n#define setbits(x) __builtin_popcountll(x)\n#define numbits(x) (64 - __builtin_clzll(x))\n#define zerobit(x) __builtin_ctzll(x)\n#define log2(x) (63 - __builtin_clzll(x))\n\n#define pi 3.1415926535897932384626433\n\ninline bool isPow2(int x) { return x && (!(x & (x - 1))); }\ninline int n_sum(int n) { return (n * (n + 1)) >> 1; }\n\nint pow(int a, int b) {\n  int res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\n\ninline int modinv(int k) { return pow(k, mod - 2); }\ninline int add(int a, int b) { return ((a % mod) + (b % mod)) % mod; }\ninline int sub(int a, int b) { return ((a % mod) - (b % mod) + mod) % mod; }\ninline int mul(int a, int b) { return ((a % mod) * (b % mod)) % mod; }\n\ninline int modinv(int k, int m) { return pow(k, m - 2); }\ninline int add(int a, int b, int m) { return ((a % m) + (b % m)) % m; }\ninline int sub(int a, int b, int m) { return ((a % m) - (b % m) + m) % m; }\ninline int mul(int a, int b, int m) { return ((a % m) * (b % m)) % m; }\n\nint gcd(int a, int b) { return b ? gcd(b, a % b) : a; }\nint lcm(int a, int b) { return a * (b \/ gcd(a, b)); }\n\ndouble sum() { return 0.0; }\ntemplate <typename T, typename... Args> T sum(T a, Args... args) {\n  return a + sum(args...);\n}\n\nvoid _main(void);\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  _main();\n\n  return 0;\n}\n\n\/\/--------------------------- Main Function -----------------------\n\nvoid _main(void) {\n  \/\/ code here\n\n  int n, ans = 1;\n  cin >> n;\n\n  f(i, 2, n) {\n    ans += 2;\n    for (int j = 2; j <= sqrt(i); j++)\n      if (i % j == 0)\n        ans += (1 + (j != (i \/ j)));\n  }\n  cout << ans;\n  return;\n}","fail":"\/***********************************************\n *                                             *\n *   author: raghav_0901 (Raghav Dalmia)       *\n *   updated on: 19-09-2020,  5:55:26 pm IST   *\n *                                             *\n\\\\***********************************************\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n#define int long long int\nconst int mod = (1e9) + 7;\n\n\/\/ #define cerr  \\\\\n\/\/     if (false) \\\\\n\/\/     cerr\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) {\n  cerr << '\\\\n';\n  cerr.flush();\n}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \", \";\n  err(++it, args...);\n}\n\nvoid print() {\n  cout << '\\\\n';\n  cout.flush();\n}\ntemplate <typename T, typename... Args> void print(T a, Args... args) {\n  cout << a << ' ';\n  print(args...);\n}\n\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\ntemplate <typename T> using min_heap = priority_queue<T, vector<T>, greater<T>>;\n\n#define endl '\\\\n'\n\n#define f(i, begin, end)                                                       \\\\\n  for (__typeof(end) i = (begin); i != (end); i += 1 - 2 * ((begin) > (end)))\n#define ff(i, begin, end, fl)                                                  \\\\\n  for (__typeof(end) i = (begin); i != (end) && fl;                            \\\\\n       i += 1 - 2 * ((begin) > (end)))\n\n#define mem(arr, val) memset(arr, val, sizeof(arr));\n#define ps(x, y) fixed << setprecision(y) << x\n#define inf INT_MAX\n\n#define fi first\n#define se second\n#define mpr(a, b) make_pair(a, b)\ntypedef pair<int, int> pr;\n\n#define pb emplace_back\n#define _in(v)                                                                 \\\\\n  {                                                                            \\\\\n    for (auto &x : v)                                                          \\\\\n      cin >> x;                                                                \\\\\n  }\n#define _out(v)                                                                \\\\\n  {                                                                            \\\\\n    for (auto x : v)                                                           \\\\\n      cout << x << ' ';                                                        \\\\\n    cout << '\\\\n';                                                              \\\\\n  }\ntypedef vector<int> vec;\n#define all(x) (x).begin(), (x).end()\n#define allr(x) (x).rbegin(), (x).rend()\n#define each(i, v) for (auto &i : v)\n#define sumv(v) accumulate(v.begin(), v.end(), 0)\n\ntemplate <typename T> T max(vector<T> &v) { return *max_element(all(v)); }\n\ntemplate <typename T> T min(vector<T> &v) { return *min_element(all(v)); }\n\n#define setbits(x) __builtin_popcountll(x)\n#define numbits(x) (64 - __builtin_clzll(x))\n#define zerobit(x) __builtin_ctzll(x)\n#define log2(x) (63 - __builtin_clzll(x))\n\n#define pi 3.1415926535897932384626433\n\ninline bool isPow2(int x) { return x && (!(x & (x - 1))); }\ninline int n_sum(int n) { return (n * (n + 1)) >> 1; }\n\nint pow(int a, int b) {\n  int res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\n\ninline int modinv(int k) { return pow(k, mod - 2); }\ninline int add(int a, int b) { return ((a % mod) + (b % mod)) % mod; }\ninline int sub(int a, int b) { return ((a % mod) - (b % mod) + mod) % mod; }\ninline int mul(int a, int b) { return ((a % mod) * (b % mod)) % mod; }\n\ninline int modinv(int k, int m) { return pow(k, m - 2); }\ninline int add(int a, int b, int m) { return ((a % m) + (b % m)) % m; }\ninline int sub(int a, int b, int m) { return ((a % m) - (b % m) + m) % m; }\ninline int mul(int a, int b, int m) { return ((a % m) * (b % m)) % m; }\n\nint gcd(int a, int b) { return b ? gcd(b, a % b) : a; }\nint lcm(int a, int b) { return a * (b \/ gcd(a, b)); }\n\ndouble sum() { return 0.0; }\ntemplate <typename T, typename... Args> T sum(T a, Args... args) {\n  return a + sum(args...);\n}\n\nvoid _main(void);\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  _main();\n\n  return 0;\n}\n\n\/\/--------------------------- Main Function -----------------------\n\nvoid _main(void) {\n  \/\/ code here\n\n  int n, ans = 0;\n  cin >> n;\n\n  f(i, 1, n) { ans += ((n - 1) \/ i); }\n  cout << ans;\n  return;\n}","change":"replace","i1":3,"i2":157,"j1":3,"j2":152,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int ctr = 0;\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; b < n; b++) {\n      int c = a * b;\n      if (c < n) {\n        if ((c + (n - c)) == n) {\n          ctr++;\n        }\n      }\n    }\n  }\n  cout << ctr;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int ctr = 0;\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; b < n; b++) {\n      int c = n - (a * b);\n      if (c <= 0) {\n        break;\n      }\n      ctr++;\n    }\n  }\n  cout << ctr;\n}\n","change":"replace","i1":10,"i2":16,"j1":10,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ It's really tough\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define all(x) x.begin(), x.end()\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\n#define mem(x, y) memset(x, y, sizeof(x))\n#define pb push_back\n#define mp make_pair\n#define fir first\n#define sec second\nconst int N = 2e5 + 5;\nconst ll inf = 9e18 + 9;\nconst int mod = 1e9 + 7;\nll res;\n\nvoid solve() {\n  int n;\n  cin >> n;\n  for (int c = n - 1; c >= 1; c--) {\n    int left = n - c;\n    for (int a = 1; a <= left; a++) {\n      int b;\n      if (left % a == 0) {\n        b = left \/ a;\n      }\n      if (a && b && c && ((a * b) + c == n)) {\n        res++;\n      }\n    }\n  }\n  cout << res << endl;\n}\n\nint main() {\n  IOS;\n  ll t = 1;\n  \/\/ cin>>t;\n  for (int i = 1; i <= t; i++) {\n    solve();\n  }\n}","fail":"\/\/ It's really tough\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define all(x) x.begin(), x.end()\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\n#define mem(x, y) memset(x, y, sizeof(x))\n#define pb push_back\n#define mp make_pair\n#define fir first\n#define sec second\nconst int N = 2e5 + 5;\nconst ll inf = 9e18 + 9;\nconst int mod = 1e9 + 7;\nll res;\n\nvoid solve() {\n  int n;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; i * j < n; j++) {\n      res++;\n    }\n  }\n  cout << res << endl;\n}\n\nint main() {\n  IOS;\n  ll t = 1;\n  \/\/ cin>>t;\n  for (int i = 1; i <= t; i++) {\n    solve();\n  }\n}","change":"replace","i1":23,"i2":33,"j1":23,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define ull unsigned long long\n#define lld long double\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define ff first\n#define ss second\n#define vt vector\n#define vll vt<ll>\n#define pll pair<ll, ll>\n#define vpll vt<pll>\n#define vvll vt<vll>\n#define all(v) v.begin(), v.end()\n#define FOR(i, n) for (ll i = 0; i < n; i++)\n#define ffo(i, a, b) for (ll i = a; i <= b; i++)\n#define rfo(i, a, b) for (ll i = a; i >= b; i--)\n#define space cout << \"\\\\n\\\\n\";\n#define endl '\\\\n'\ntemplate <typename T> using mxpq = priority_queue<T>;\ntemplate <typename T> using mnpq = priority_queue<T, vt<T>, greater<T>>;\n#define fps(x, y) fixed << setprecision(y) << x\n#define merg(a, b, c)                                                          \\\\\n  set_union(a.begin(), a.end(), b.begin(), b.end(), inserter(c, c.begin()))\n#define mmss(arr, v) memset(arr, v, sizeof(arr))\n#define go_t                                                                   \\\\\n  int testcases;                                                               \\\\\n  cin >> testcases;                                                            \\\\\n  ffo(caseno, 1, testcases)\n\n#define ctime auto start = high_resolution_clock::now()\n#define etime auto stop = high_resolution_clock::now()\n#define ptime                                                                  \\\\\n  auto z1z = duration_cast<microseconds>(stop - start);                        \\\\\n  cout << \"Time elapsed : \" << z1z.count() << \" microseconds\\\\n\"\n\nconst ll mod = 1e9 + 7;\nconst ll N = 6e4 + 6;\nconst ll maxN = 1e6 + 15;\nconst ll MAX_SIZE = 2e6 + 6;\nconst ll INF = 0x3f3f3f3f3f3f3f3fll;\nconst double PI = 3.14159265359;\n\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, 1, 0, -1};\n\/\/ up, right, down, left\n\/\/ int dx [] = {+1,-1,+0,+0,-1,-1,+1,+1};\/\/\/Eight Directions\n\/\/ int dy [] = {+0,+0,+1,-1,+1,-1,-1,+1};\/\/\/Eight Directions\n\/\/ int dx[]={-2,-2,-1,1,-1,1,2,2};\/\/\/Knight moves\n\/\/ int dy[]={1,-1,-2,-2,2,2,-1,1};\/\/\/Knight moves\n\nll powerM(ll x, ll y, ll M = mod) { \/\/ default argument\n  ll v = 1;\n  x = x % M;\n  while (y > 0) {\n    if (y & 1)\n      v = (v * x) % M;\n    y = y >> 1;\n    x = (x * x) % M;\n  }\n  return v;\n}\n\nll power(ll x, ll y) {\n  ll v = 1;\n  while (y > 0) {\n    if (y & 1)\n      v = v * x;\n    y = y >> 1;\n    x = x * x;\n  }\n  return v;\n}\n\nvt<int> spf(maxN);\nvoid spfsieve() {\n  for (int i = 2; i < maxN; i += 2)\n    spf[i] = 2;\n  for (int i = 3; i < maxN; i += 2) {\n    if (spf[i] == 0) {\n      spf[i] = i;\n      for (int j = 2 * i; j < maxN; j += i) {\n        if (spf[j] == 0)\n          spf[j] = i;\n      }\n    }\n  }\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"in4.txt\", \"r\", stdin);\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n  FIO spfsieve();\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; ++c) {\n    ll v = n - c;\n    if (v == 1) {\n      ans++;\n      continue;\n    }\n    ll div = 0;\n    for (int i = 1; i * i <= v; ++i) {\n      if (v % i == 0) {\n        div++;\n        if (i != v \/ i)\n          div++;\n      }\n    }\n    ans += (div);\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"\/\/ #define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define ull unsigned long long\n#define lld long double\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define ff first\n#define ss second\n#define vt vector\n#define vll vt<ll>\n#define pll pair<ll, ll>\n#define vpll vt<pll>\n#define vvll vt<vll>\n#define all(v) v.begin(), v.end()\n#define FOR(i, n) for (ll i = 0; i < n; i++)\n#define ffo(i, a, b) for (ll i = a; i <= b; i++)\n#define rfo(i, a, b) for (ll i = a; i >= b; i--)\n#define space cout << \"\\\\n\\\\n\";\n#define endl '\\\\n'\ntemplate <typename T> using mxpq = priority_queue<T>;\ntemplate <typename T> using mnpq = priority_queue<T, vt<T>, greater<T>>;\n#define fps(x, y) fixed << setprecision(y) << x\n#define merg(a, b, c)                                                          \\\\\n  set_union(a.begin(), a.end(), b.begin(), b.end(), inserter(c, c.begin()))\n#define mmss(arr, v) memset(arr, v, sizeof(arr))\n#define go_t                                                                   \\\\\n  int testcases;                                                               \\\\\n  cin >> testcases;                                                            \\\\\n  ffo(caseno, 1, testcases)\n\n#define ctime auto start = high_resolution_clock::now()\n#define etime auto stop = high_resolution_clock::now()\n#define ptime                                                                  \\\\\n  auto z1z = duration_cast<microseconds>(stop - start);                        \\\\\n  cout << \"Time elapsed : \" << z1z.count() << \" microseconds\\\\n\"\n\nconst ll mod = 1e9 + 7;\nconst ll N = 6e4 + 6;\nconst ll maxN = 1e6 + 15;\nconst ll MAX_SIZE = 2e6 + 6;\nconst ll INF = 0x3f3f3f3f3f3f3f3fll;\nconst double PI = 3.14159265359;\n\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, 1, 0, -1};\n\/\/ up, right, down, left\n\/\/ int dx [] = {+1,-1,+0,+0,-1,-1,+1,+1};\/\/\/Eight Directions\n\/\/ int dy [] = {+0,+0,+1,-1,+1,-1,-1,+1};\/\/\/Eight Directions\n\/\/ int dx[]={-2,-2,-1,1,-1,1,2,2};\/\/\/Knight moves\n\/\/ int dy[]={1,-1,-2,-2,2,2,-1,1};\/\/\/Knight moves\n\nll powerM(ll x, ll y, ll M = mod) { \/\/ default argument\n  ll v = 1;\n  x = x % M;\n  while (y > 0) {\n    if (y & 1)\n      v = (v * x) % M;\n    y = y >> 1;\n    x = (x * x) % M;\n  }\n  return v;\n}\n\nll power(ll x, ll y) {\n  ll v = 1;\n  while (y > 0) {\n    if (y & 1)\n      v = v * x;\n    y = y >> 1;\n    x = x * x;\n  }\n  return v;\n}\n\nvt<int> spf(maxN);\nvoid spfsieve() {\n  for (int i = 2; i < maxN; i += 2)\n    spf[i] = 2;\n  for (int i = 3; i < maxN; i += 2) {\n    if (spf[i] == 0) {\n      spf[i] = i;\n      for (int j = 2 * i; j < maxN; j += i) {\n        if (spf[j] == 0)\n          spf[j] = i;\n      }\n    }\n  }\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"in4.txt\", \"r\", stdin);\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n  FIO spfsieve();\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; ++c) {\n    ll v = n - c;\n    if (v == 1) {\n      ans++;\n      continue;\n    }\n    ll div = 1;\n    map<ll, ll> mp;\n    while (v != 1) {\n      mp[spf[v]]++;\n      v = v \/ spf[v];\n    }\n    for (auto it : mp) {\n      div *= (it.ss + 1);\n    }\n    ans += (div);\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":110,"i2":117,"j1":110,"j2":118,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> pi;\ntypedef vector<ll> vi;\ntypedef vector<pi> vpi;\ntypedef long double ld;\nconst int inf = 1e9 + 7;\nconst int mod = 1e9 + 7;\nconst int maxn = 1e6 + 3;\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define lb lower_bound\n#define ub upper_bound\n#define fact(n) rep(i, 1, n + 1) ft.pb((ft[i - 1] * i) % mod);\n#define mod_in(a) exp(a, mod - 2)\n#define ncr(n, r) ((ft[n] * mod_in((ft[r] * ft[(n) - (r)]) % mod)) % mod)\n#define deb(x) cout << #x << \" \" << x << endl;\n#define flash                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n'\nll prime[1000001];\nll exp(ll a, ll b);\nvoid sieve(ll n);\nll gcd(ll a, ll b);\nll countdigit(ll n);\nvector<ll> ft;\n\nll mul(ll a, ll b) {\n  ll ans = ((a % mod) * (b % mod)) % mod;\n  return ans % mod;\n}\nll sub(ll a, ll b) {\n  ll ans = (a - b + mod) % mod;\n  return ans;\n}\nll add(ll a, ll b) {\n  ll ans = (a + b) % mod;\n  return ans;\n}\nll divCount(ll n) {\n\n  ll total = 1;\n  for (ll p = 2; p <= n; p++) {\n    if (prime[p]) {\n      ll count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n  return total;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll c = 0, ans = 0;\n  rep(i, 1, n) {\n    ll temp = n - i;\n    ans += divCount(temp);\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  flash;\n  ll t = 1;\n  sieve(1000001);\n  \/\/ ft.pb(1);\n  \/\/ fact(10000001);\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n\n\/\/\n\/\/\n\/\/\n\/\/\n\/\/\n\/\/ IMPORTANT FUNCTIONS\nll exp(ll a, ll b) {\n  int res = 1;\n  while (b) {\n    if (b & 1)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1;\n  }\n  return res % mod;\n}\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\nvoid sieve(ll n) {\n  for (ll i = 0; i <= n; i++) {\n    prime[i] = 1;\n  }\n  prime[0] = 0;\n  prime[1] = 0;\n  for (ll i = 2; i <= n; i++) {\n    if (prime[i] == 1) {\n      for (ll j = 2; i * j <= n; j++) {\n        prime[i * j] = 0;\n      }\n    }\n  }\n}\nll countdigit(ll n) { return floor(log10(n) + 1); }","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> pi;\ntypedef vector<ll> vi;\ntypedef vector<pi> vpi;\ntypedef long double ld;\nconst int inf = 1e9 + 7;\nconst int mod = 1e9 + 7;\nconst int maxn = 1e6 + 3;\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define lb lower_bound\n#define ub upper_bound\n#define fact(n) rep(i, 1, n + 1) ft.pb((ft[i - 1] * i) % mod);\n#define mod_in(a) exp(a, mod - 2)\n#define ncr(n, r) ((ft[n] * mod_in((ft[r] * ft[(n) - (r)]) % mod)) % mod)\n#define deb(x) cout << #x << \" \" << x << endl;\n#define flash                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n'\nll prime[1000005];\nll exp(ll a, ll b);\nvoid sieve(ll n);\nll gcd(ll a, ll b);\nll countdigit(ll n);\nvector<ll> ft;\n\nll mul(ll a, ll b) {\n  ll ans = ((a % mod) * (b % mod)) % mod;\n  return ans % mod;\n}\nll sub(ll a, ll b) {\n  ll ans = (a - b + mod) % mod;\n  return ans;\n}\nll add(ll a, ll b) {\n  ll ans = (a + b) % mod;\n  return ans;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll c = 0, ans = 0;\n  rep(i, 1, n) {\n    ll b = n \/ i;\n    if (n % i == 0)\n      ans += (b - 1);\n    else\n      ans += b;\n  }\n  cout << ans << endl;\n}\nint main() {\n  flash;\n  ll t = 1;\n  \/\/ sieve(1000001);\n  \/\/ ft.pb(1);\n  \/\/ fact(10000001);\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n\n\/\/\n\/\/\n\/\/\n\/\/\n\/\/\n\/\/ IMPORTANT FUNCTIONS\nll exp(ll a, ll b) {\n  int res = 1;\n  while (b) {\n    if (b & 1)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1;\n  }\n  return res % mod;\n}\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\nvoid sieve(ll n) {\n  for (ll i = 0; i <= n; i++) {\n    prime[i] = 1;\n  }\n  prime[0] = 0;\n  prime[1] = 0;\n  for (ll i = 2; i <= n; i++) {\n    if (prime[i] == 1) {\n      for (ll j = 2; i * j <= n; j++) {\n        prime[i * j] = 0;\n      }\n    }\n  }\n}\nll countdigit(ll n) { return floor(log10(n) + 1); }","change":"replace","i1":28,"i2":80,"j1":28,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <tuple>\n#include <unordered_set>\n#include <vector>\n#define int long long\n#define all(x) (x).begin(), (x).end()\n#define allr(x) (x).rbegin(), (x).rend()\n\nusing namespace std;\n\nconst int MOD = 1e9 + 7;\nconst int INF = 1e15;\n\nvoid fast() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n}\n\nsigned main() {\n  fast();\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    int cnt = 0;\n    int j = 0;\n    for (j = 1; j * j < n - i; ++j) {\n      if ((n - i) % j == 0) {\n        cnt += 2;\n      }\n    }\n    if (j * j == n - i)\n      ++cnt;\n    ans += cnt;\n  }\n  cout << ans << '\\\\n';\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <tuple>\n#include <unordered_set>\n#include <vector>\n#define int long long\n#define all(x) (x).begin(), (x).end()\n#define allr(x) (x).rbegin(), (x).rend()\n\nusing namespace std;\n\nconst int MOD = 998244353;\nconst int INF = 1e15;\n\nvoid fast() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n}\n\nsigned main() {\n  fast();\n\n  int n;\n  cin >> n;\n\n  int cnt = 0, ans = 0;\n  for (int i = 1; i <= n; ++i) {\n    if (n % i == 0)\n      --ans;\n    ans += n \/ i;\n  }\n\n  cout << ans;\n\n  return 0;\n}","change":"replace","i1":17,"i2":44,"j1":17,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n#define int long long int\n#define ld long double\n#define pb push_back\n#define MOD 1000000007\n#define inf 3e18\n#define vi vector<int>\n#define vld vector<ld>\n#define pii pair<int, int>\n#define mii map<int, int>\n#define fi first\n#define se second\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define db(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << \" \" << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    pbds;\n\/\/ order_of_key (k) : Number of items strictly smaller than k .\n\/\/ find_by_order(k) : K-th element in a set (counting from zero) (returns an\n\/\/ iterator)\n\nvoid inp_out() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"debug.txt\", \"w\", stderr);\n#endif\n}\n\nint32_t main() {\n  fastIO inp_out();\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = n - 1; i >= 1; --i) {\n    for (int j = 1; j * j <= i; ++j) {\n      if (i % j == 0) {\n        ans += 2;\n        if (j == i \/ j)\n          --ans;\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n#define int long long int\n#define ld long double\n#define pb push_back\n#define MOD 1000000007\n#define inf 3e18\n#define vi vector<int>\n#define vld vector<ld>\n#define pii pair<int, int>\n#define mii map<int, int>\n#define fi first\n#define se second\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define db(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << \" \" << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    pbds;\n\/\/ order_of_key (k) : Number of items strictly smaller than k .\n\/\/ find_by_order(k) : K-th element in a set (counting from zero) (returns an\n\/\/ iterator)\n\nvoid inp_out() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"debug.txt\", \"w\", stderr);\n#endif\n}\n\nint32_t main() {\n  fastIO inp_out();\n  int n;\n  cin >> n;\n\n  int ans = 0, x = 0;\n  for (int a = 1; a < n; ++a)\n    ans += (n - 1) \/ a;\n  cout << ans;\n  return 0;\n}","change":"replace","i1":53,"i2":63,"j1":53,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int M = (int)1e9 + 7;\ntypedef long long LL;\n\nvoid fastIO_test(void) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nint prime[1000005];\nvoid sieve() {\n  prime[0] = 1;\n  prime[1] = 1;\n  for (long long int i = 2; i <= 1000002; i++)\n    prime[i] = i;\n  for (long long int i = 2; i * i <= (1000002); i++) {\n    if (prime[i] == i) {\n      for (long long int j = i * i; j <= 1000002; j += i) {\n        if (prime[j] == j)\n          prime[j] = i;\n      }\n    }\n  }\n}\n\nint count(int n) {\n  unordered_map<int, int> m;\n  while (n > 1) {\n    m[prime[n]]++;\n    n \/= prime[n];\n  }\n  int ans = 1;\n  for (auto k : m)\n    ans *=\n        (k.second +\n         1); \/\/ using the divisor property (p+1)*(q+1) if num. n = (x^p)*(y^q)\n  return ans;\n}\n\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid solve(void) {\n  int n;\n  cin >> n;\n\n  \/\/ sieve();\n  LL total = 0;\n  int numDiv;\n  for (int c = 1; c < n; c++) {\n    numDiv = countDivisors(n - c);\n    total += numDiv;\n  }\n  cout << total << \"\\\\n\";\n}\n\nint main() {\n  fastIO_test();\n\n  LL t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int M = (int)1e9 + 7;\ntypedef long long LL;\n\nvoid fastIO_test(void) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid solve(void) {\n  int n;\n  cin >> n;\n\n  \/\/ sieve();\n  LL total = 0;\n  LL x = n - 1;\n  for (int c = 1; c < n; c++) {\n    total += (x \/ c);\n  }\n  cout << total << \"\\\\n\";\n}\n\nint main() {\n  fastIO_test();\n\n  LL t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":15,"i2":73,"j1":15,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\/*  divisor_num(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u7d04\u6570\u306e\u500b\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\nlong long N;\nint main() {\n  cin >> N;\n  ll answer = 0;\n  for (int i = 1; i < N; i++) {\n    answer += divisor_num(i);\n  }\n  cout << answer << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  int N;\n  cin >> N;\n  ll ans = 0;\n  for (int i = 1; i < N; i++) {\n    ans += (N - 1) \/ i;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":5,"i2":43,"j1":5,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  ll n, i, m, ans = 0, j;\n  cin >> n;\n  ll b, s;\n\n  for (i = n - 1; i > 0; i--) {\n    m = n - i;\n    for (j = 1; j <= sqrt(m); j++) {\n      if (m % j == 0) {\n        b = m \/ j;\n        s = b * j;\n\n        if (j == b)\n          ans++;\n        if (j != b)\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll i, j, tot = 0;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j * i < n; j++)\n      tot++;\n  }\n  cout << tot;\n  return 0;\n}\n","change":"replace","i1":5,"i2":28,"j1":5,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#ifndef DEBUG\n#pragma GCC optimize(\"O3,no-stack-protector\")\n#pragma GCC optimize(\"unroll-loops\")\n\n#if __cplusplus < 201703L\n#pragma GCC target(\"avx\")\n#else\n#pragma GCC target(\"avx2\")\n#endif\n\n#endif\n\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n#define dump(x) cout << x << endl\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define REP(i, n) for (int i = 0, i##_len = (n); i <= i##_len; ++i)\n#define rep3(i, l, r) for (int i = l, i##_len = (r); i < i##_len; ++i)\n#define REP3(i, l, r) for (int i = l, i##_len = (r); i <= i##_len; ++i)\n#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end());\ntypedef int64_t Int;\ntypedef long double Ld;\n\nusing namespace std;\ntemplate <class T> using Graph = vector<vector<T>>;\n\nconst Ld pi = M_PI;\nconst Int MOD = 1000000007;\nconst Int INF = 1LL << 62;\n\nInt Floor(Int a, Int b) { return (a - (a % b)) \/ b; }\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T> inline T Gcd(T a, T b) {\n  T c;\n  while (b) {\n    c = b;\n    b = a % b;\n    a = c;\n  }\n  return a;\n}\n\nInt Lcm(Int a, Int b) {\n  if (a < b) {\n    swap(a, b);\n  }\n\n  return a \/ Gcd(a, b) * b;\n}\n\nvector<Int> divisor(Int n) {\n  vector<Int> ret;\n  for (Int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n\n  return ret;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  Int n;\n  cin >> n;\n\n  Int ans = 1;\n  for (Int i = 2; i < n; i++) {\n    auto v = divisor(i);\n    ans += v.size();\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#ifndef DEBUG\n#pragma GCC optimize(\"O3,no-stack-protector\")\n#pragma GCC optimize(\"unroll-loops\")\n\n#if __cplusplus < 201703L\n#pragma GCC target(\"avx\")\n#else\n#pragma GCC target(\"avx2\")\n#endif\n\n#endif\n\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n#define dump(x) cout << x << endl\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define REP(i, n) for (int i = 0, i##_len = (n); i <= i##_len; ++i)\n#define rep3(i, l, r) for (int i = l, i##_len = (r); i < i##_len; ++i)\n#define REP3(i, l, r) for (int i = l, i##_len = (r); i <= i##_len; ++i)\n#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end());\ntypedef int64_t Int;\ntypedef long double Ld;\n\nusing namespace std;\ntemplate <class T> using Graph = vector<vector<T>>;\n\nconst Ld pi = M_PI;\nconst Int MOD = 1000000007;\nconst Int INF = 1LL << 62;\n\nInt Floor(Int a, Int b) { return (a - (a % b)) \/ b; }\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T> inline T Gcd(T a, T b) {\n  T c;\n  while (b) {\n    c = b;\n    b = a % b;\n    a = c;\n  }\n  return a;\n}\n\nInt Lcm(Int a, Int b) {\n  if (a < b) {\n    swap(a, b);\n  }\n\n  return a \/ Gcd(a, b) * b;\n}\n\nvector<Int> divisor(Int n) {\n  vector<Int> ret;\n  for (Int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n\n  return ret;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  Int n;\n  cin >> n;\n\n  vector<Int> d{\n      93668,    201177,   313925,   430062,   548725,   669422,   791780,\n      915548,   1040630,  1166750,  1293935,  1421996,  1550902,  1680578,\n      1810953,  1942002,  2073666,  2205986,  2338763,  2472113,  2606008,\n      2740315,  2875085,  3010305,  3145958,  3281973,  3418435,  3555195,\n      3692338,  3829833,  3967622,  4105787,  4244274,  4382991,  4522065,\n      4661460,  4801042,  4940922,  5081120,  5221472,  5362138,  5503108,\n      5644159,  5785585,  5927210,  6069000,  6211021,  6353304,  6495814,\n      6638449,  6781292,  6924353,  7067636,  7211106,  7354711,  7498504,\n      7642514,  7786669,  7931004,  8075504,  8220199,  8364997,  8510049,\n      8655190,  8800484,  8945974,  9091590,  9237328,  9383292,  9529316,\n      9675504,  9821898,  9968324,  10114972, 10261748, 10408621, 10555635,\n      10702823, 10850034, 10997454, 11145096, 11292653, 11440411, 11588376,\n      11736313, 11884447, 12032740, 12181098, 12329547, 12478206, 12626845,\n      12775675, 12924562, 13073587, 13222720, 13372007, 13521286, 13670825,\n      13820360};\n  Int ans = 0;\n  if (1 <= (n - 1) \/ 10000) {\n    ans = d[((n - 1) \/ 10000) - 1];\n  }\n  for (Int i = ((n - 1) \/ 10000) * 10000 + 1; i < n; i++) {\n    ans += divisor(i).size();\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":87,"i2":91,"j1":87,"j2":109,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n#define ll long long int\n#define ar array\n#define ld long double\n#define bigint int64_t\n#define vll vector<ll>\n#define pll ar<ll, 3>\n#define vpll vector<pll>\n#define pb push_back\n#define MOD 1000000007\n#define sz(x) (int)(x).size()\n#define ff first\n#define ss second\n#define ok order_of_key\n#define fo find_by_order\n#define en cout << \"\\\\n\"\n#define LCM(a, b) (a * (b \/ __gcd(a, b)))\n#define all(v) v.begin(), v.end()\n#define maxqueue priority_queue<int>\n#define minqueue priority_queue<int, vector<int>, greater<int>>\n#define lb(v, val) (lower_bound(v.begin(), v.end(), val) - v.begin())\n#define ub(v, val) (upper_bound(v.begin(), v.end(), val) - v.begin())\n#define INF (ll)1e18\n#define NEGINF -INF\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define ini(a, b) memset(a, b, sizeof(a))\n#define vvll vector<vector<ll>>\n#define vt vector\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define MEM(a, b) memset(a, b, sizeof(a))\n#define MAXN (int)(1 * 1e6 + 10)\n#define prec(n) fixed << setprecision(n)\n#define deb1(x) cerr << #x << \": \" << x << endl\n#define deb2(x, y) cerr << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define deb3(x, y, z)                                                          \\\\\n  cerr << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define deb4(a, b, c, d)                                                       \\\\\n  cerr << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << endl\n#define deb5(a, b, c, d, e)                                                    \\\\\n  cerr << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl\n#define deb6(a, b, c, d, e, f)                                                 \\\\\n  cerr << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << \" | \"   \\\\\n       << #f << \": \" << f << endl\n#define GET5(a, b, c, d, e, ...) e\n#define D_EBC(...) GET5(__VA_ARGS__, deb4, deb3, deb2, deb1)\n#define deb(...) D_EBC(__VA_ARGS__)(__VA_ARGS__)\n#define each(x, a) for (auto &x : a)\n#define F_OR(i, a, b, s)                                                       \\\\\n  for (ll i = (a); ((s) > 0 ? i < (b) : i > (b)); i += (s))\n#define F_OR1(e) F_OR(i, 0, e, 1)\n#define F_OR2(i, e) F_OR(i, 0, e, 1)\n#define F_OR3(i, b, e) F_OR(i, b, e, 1)\n#define F_OR4(i, b, e, s) F_OR(i, b, e, s)\n#define GET5(a, b, c, d, e, ...) e\n#define F_ORC(...) GET5(__VA_ARGS__, F_OR4, F_OR3, F_OR2, F_OR1)\n#define forn(...) F_ORC(__VA_ARGS__)(__VA_ARGS__)\n\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ template <typename T> using oset = tree<T, null_type, less<T>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update>; template <typename T> using mset =\n\/\/ tree<T, null_type, less_equal<T>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update>; find_by_order(k) : iterator to value at\n\/\/ kth index in sorted array. order_of_key(k) : Index of the value k\n\ntemplate <typename T> void read(T &x) { cin >> x; }\ntemplate <typename T, typename T0> void read(T &x, T0 &y) { cin >> x >> y; }\n\ntemplate <typename T, typename T0, typename T1> void read(T &x, T0 &y, T1 &z) {\n  cin >> x >> y >> z;\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid read(T &x, T0 &y, T1 &z, T2 &w) {\n  cin >> x >> y >> z >> w;\n}\n\ntemplate <typename T, typename T0> void read(pair<T, T0> &p) {\n  cin >> p.fst >> p.scd;\n}\n\ntemplate <typename T> void read(vector<T> &oneD) {\n  for (ll i = 0; i < sz(oneD); i++) {\n    read(oneD[i]);\n  }\n}\n\ntemplate <typename T> void read(T oneD[], ll n) {\n  for (ll i = 0; i < n; i++) {\n    read(oneD[i]);\n  }\n}\n\ntemplate <typename T> void write(T &x) { cout << x << \" \"; }\n\ntemplate <typename T, typename T0> void write(T &x, T0 &y) {\n  cout << x << \" \" << y << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1> void write(T &x, T0 &y, T1 &z) {\n  cout << x << \" \" << y << \" \" << z << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid write(T &x, T0 &y, T1 &z, T2 &w) {\n  cout << x << \" \" << y << \" \" << z << \" \" << w << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0> void write(pair<T, T0> &p) {\n  write(p.fst);\n  write(p.scd);\n  cout << endl;\n}\n\ntemplate <typename T> void write(vector<T> &oneD) {\n  for (ll i = 0; i < sz(oneD); i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T> void write(T oneD[], int n) {\n  for (ll i = 0; i < n; i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T, typename T0> void write(map<T, T0> &mpp) {\n  for (auto it : mpp) {\n    write(it.fst);\n    cout << \": \";\n    write(it.scd);\n    cout << \"\\\\n\";\n  }\n  cout << endl;\n}\ntemplate <typename T> inline bool umax(T &x, T y) {\n  return (y > x) ? x = y, true : false;\n}\ntemplate <typename T> inline bool umin(T &x, T y) {\n  return (y < x) ? x = y, true : false;\n}\n\ntemplate <class T> void offset(ll o, T &x) { x += o; }\ntemplate <class T> void offset(ll o, vector<T> &x) { each(a, x) offset(o, a); }\ntemplate <class T, size_t S> void offset(ll o, ar<T, S> &x) {\n  each(a, x) offset(o, a);\n}\n\ninline bool isSquare(ll x) {\n  ll s = sqrt(x);\n  return (s * s == x);\n}\ninline bool isPowerOfTwo(ll x) { return ((1LL << (ll)log2(x)) == x); }\n\nll extended_GCD(ll a, ll b, ll &x, ll &y) {\n  if (a == 0) {\n    x = 0;\n    y = 1;\n    return b;\n  }\n  ll x1, y1;\n  ll gcd = extended_GCD(b % a, a, x1, y1);\n  x = y1 - (b \/ a) * x1;\n  y = x1;\n  return gcd;\n}\n\nvector<ll> prime;\n\nvoid sieve(ll N) {\n  bool isPrime[N + !1];\n\n  for (ll i = 0; i <= N; ++i) {\n    isPrime[i] = true;\n  }\n  isPrime[0] = false;\n  isPrime[1] = false;\n  for (ll i = 2; i * i <= N; ++i) {\n    if (isPrime[i] == true) {\n      for (ll j = i * i; j <= N; j += i)\n        isPrime[j] = false;\n    }\n  }\n\n  for (ll i = 2; i <= N; i++) {\n    if (isPrime[i] == true) {\n      prime.push_back(i);\n    }\n  }\n}\n\nll minPrime[MAXN];\nvoid factorSieve(ll n) {\n  memset(minPrime, 0, sizeof(minPrime));\n  for (ll i = 2; i * i <= n; ++i) {\n    if (minPrime[i] == 0) {\n      for (ll j = i * i; j <= n; j += i) {\n        if (minPrime[j] == 0) {\n          minPrime[j] = i;\n        }\n      }\n    }\n  }\n  for (ll i = 2; i <= n; ++i) {\n    if (minPrime[i] == 0) {\n      minPrime[i] = i;\n    }\n  }\n}\n\nll factorize(ll n) {\n\n  map<ll, ll> m;\n  m.clear();\n  while (n != 1) {\n    m[minPrime[n]]++;\n    n \/= minPrime[n];\n  }\n\n  for (auto i : m) {\n    if (i.second > 1) {\n      return 0;\n    }\n  }\n\n  return 1;\n}\n\nstring to_string(char c) { return string(1, c); }\n\n\/\/ bool safe(ll i, ll j) { return i >= 0 && i < n && j >= 0 && j < m; }\n\nvoid solve() {\n  ll n;\n  read(n);\n  ll ans = 0;\n  forn(i, 1, n) {\n    for (ll j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        ans++;\n        if (j != i \/ j) {\n          ans++;\n        }\n      }\n    }\n  }\n  cout << ans;\n}\n\nint main() {\n  fast;\n  int t = 1;\n  \/\/ read(t);\n  forn(t) {\n    \/\/ cout << \"Case #\" << i+1 << \": \";\n    solve();\n  }\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n#define ll long long int\n#define ar array\n#define ld long double\n#define bigint int64_t\n#define vll vector<ll>\n#define pll ar<ll, 3>\n#define vpll vector<pll>\n#define pb push_back\n#define MOD 1000000007\n#define sz(x) (int)(x).size()\n#define ff first\n#define ss second\n#define ok order_of_key\n#define fo find_by_order\n#define en cout << \"\\\\n\"\n#define LCM(a, b) (a * (b \/ __gcd(a, b)))\n#define all(v) v.begin(), v.end()\n#define maxqueue priority_queue<int>\n#define minqueue priority_queue<int, vector<int>, greater<int>>\n#define lb(v, val) (lower_bound(v.begin(), v.end(), val) - v.begin())\n#define ub(v, val) (upper_bound(v.begin(), v.end(), val) - v.begin())\n#define INF (ll)1e18\n#define NEGINF -INF\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define ini(a, b) memset(a, b, sizeof(a))\n#define vvll vector<vector<ll>>\n#define vt vector\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define MEM(a, b) memset(a, b, sizeof(a))\n#define MAXN (int)(1 * 1e6 + 10)\n#define prec(n) fixed << setprecision(n)\n#define deb1(x) cerr << #x << \": \" << x << endl\n#define deb2(x, y) cerr << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define deb3(x, y, z)                                                          \\\\\n  cerr << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define deb4(a, b, c, d)                                                       \\\\\n  cerr << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << endl\n#define deb5(a, b, c, d, e)                                                    \\\\\n  cerr << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl\n#define deb6(a, b, c, d, e, f)                                                 \\\\\n  cerr << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << \" | \"   \\\\\n       << #f << \": \" << f << endl\n#define GET5(a, b, c, d, e, ...) e\n#define D_EBC(...) GET5(__VA_ARGS__, deb4, deb3, deb2, deb1)\n#define deb(...) D_EBC(__VA_ARGS__)(__VA_ARGS__)\n#define each(x, a) for (auto &x : a)\n#define F_OR(i, a, b, s)                                                       \\\\\n  for (ll i = (a); ((s) > 0 ? i < (b) : i > (b)); i += (s))\n#define F_OR1(e) F_OR(i, 0, e, 1)\n#define F_OR2(i, e) F_OR(i, 0, e, 1)\n#define F_OR3(i, b, e) F_OR(i, b, e, 1)\n#define F_OR4(i, b, e, s) F_OR(i, b, e, s)\n#define GET5(a, b, c, d, e, ...) e\n#define F_ORC(...) GET5(__VA_ARGS__, F_OR4, F_OR3, F_OR2, F_OR1)\n#define forn(...) F_ORC(__VA_ARGS__)(__VA_ARGS__)\n\nusing namespace std;\n\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ template <typename T> using oset = tree<T, null_type, less<T>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update>; template <typename T> using mset =\n\/\/ tree<T, null_type, less_equal<T>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update>; find_by_order(k) : iterator to value at\n\/\/ kth index in sorted array. order_of_key(k) : Index of the value k\n\ntemplate <typename T> void read(T &x) { cin >> x; }\ntemplate <typename T, typename T0> void read(T &x, T0 &y) { cin >> x >> y; }\n\ntemplate <typename T, typename T0, typename T1> void read(T &x, T0 &y, T1 &z) {\n  cin >> x >> y >> z;\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid read(T &x, T0 &y, T1 &z, T2 &w) {\n  cin >> x >> y >> z >> w;\n}\n\ntemplate <typename T, typename T0> void read(pair<T, T0> &p) {\n  cin >> p.fst >> p.scd;\n}\n\ntemplate <typename T> void read(vector<T> &oneD) {\n  for (ll i = 0; i < sz(oneD); i++) {\n    read(oneD[i]);\n  }\n}\n\ntemplate <typename T> void read(T oneD[], ll n) {\n  for (ll i = 0; i < n; i++) {\n    read(oneD[i]);\n  }\n}\n\ntemplate <typename T> void write(T &x) { cout << x << \" \"; }\n\ntemplate <typename T, typename T0> void write(T &x, T0 &y) {\n  cout << x << \" \" << y << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1> void write(T &x, T0 &y, T1 &z) {\n  cout << x << \" \" << y << \" \" << z << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid write(T &x, T0 &y, T1 &z, T2 &w) {\n  cout << x << \" \" << y << \" \" << z << \" \" << w << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0> void write(pair<T, T0> &p) {\n  write(p.fst);\n  write(p.scd);\n  cout << endl;\n}\n\ntemplate <typename T> void write(vector<T> &oneD) {\n  for (ll i = 0; i < sz(oneD); i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T> void write(T oneD[], int n) {\n  for (ll i = 0; i < n; i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T, typename T0> void write(map<T, T0> &mpp) {\n  for (auto it : mpp) {\n    write(it.fst);\n    cout << \": \";\n    write(it.scd);\n    cout << \"\\\\n\";\n  }\n  cout << endl;\n}\ntemplate <typename T> inline bool umax(T &x, T y) {\n  return (y > x) ? x = y, true : false;\n}\ntemplate <typename T> inline bool umin(T &x, T y) {\n  return (y < x) ? x = y, true : false;\n}\n\ntemplate <class T> void offset(ll o, T &x) { x += o; }\ntemplate <class T> void offset(ll o, vector<T> &x) { each(a, x) offset(o, a); }\ntemplate <class T, size_t S> void offset(ll o, ar<T, S> &x) {\n  each(a, x) offset(o, a);\n}\n\ninline bool isSquare(ll x) {\n  ll s = sqrt(x);\n  return (s * s == x);\n}\ninline bool isPowerOfTwo(ll x) { return ((1LL << (ll)log2(x)) == x); }\n\nll extended_GCD(ll a, ll b, ll &x, ll &y) {\n  if (a == 0) {\n    x = 0;\n    y = 1;\n    return b;\n  }\n  ll x1, y1;\n  ll gcd = extended_GCD(b % a, a, x1, y1);\n  x = y1 - (b \/ a) * x1;\n  y = x1;\n  return gcd;\n}\n\nvector<ll> prime;\n\nvoid sieve(ll N) {\n  bool isPrime[N + !1];\n\n  for (ll i = 0; i <= N; ++i) {\n    isPrime[i] = true;\n  }\n  isPrime[0] = false;\n  isPrime[1] = false;\n  for (ll i = 2; i * i <= N; ++i) {\n    if (isPrime[i] == true) {\n      for (ll j = i * i; j <= N; j += i)\n        isPrime[j] = false;\n    }\n  }\n\n  for (ll i = 2; i <= N; i++) {\n    if (isPrime[i] == true) {\n      prime.push_back(i);\n    }\n  }\n}\n\nll minPrime[MAXN];\nvoid factorSieve(ll n) {\n  memset(minPrime, 0, sizeof(minPrime));\n  for (ll i = 2; i * i <= n; ++i) {\n    if (minPrime[i] == 0) {\n      for (ll j = i * i; j <= n; j += i) {\n        if (minPrime[j] == 0) {\n          minPrime[j] = i;\n        }\n      }\n    }\n  }\n  for (ll i = 2; i <= n; ++i) {\n    if (minPrime[i] == 0) {\n      minPrime[i] = i;\n    }\n  }\n}\n\nll factorize(ll n) {\n\n  map<ll, ll> m;\n  m.clear();\n  while (n != 1) {\n    m[minPrime[n]]++;\n    n \/= minPrime[n];\n  }\n\n  for (auto i : m) {\n    if (i.second > 1) {\n      return 0;\n    }\n  }\n\n  return 1;\n}\n\nstring to_string(char c) { return string(1, c); }\n\n\/\/ bool safe(ll i, ll j) { return i >= 0 && i < n && j >= 0 && j < m; }\n\nvoid solve() {\n  ll n;\n  read(n);\n  factorSieve(1000001);\n  ll ans = 0;\n  forn(i, 1, n) {\n    ll a = i, pr = 1, d = 0;\n    ll pre = minPrime[a];\n    while (minPrime[a] != 0 && a % minPrime[a] == 0) {\n      if (minPrime[a] == pre) {\n        d++;\n      } else {\n        pr *= (d + 1);\n        d = 1;\n        pre = minPrime[a];\n      }\n      a \/= minPrime[a];\n    }\n    pr *= (d + 1);\n    ans += pr;\n  }\n  cout << ans;\n}\n\nint main() {\n  fast;\n  int t = 1;\n  \/\/ read(t);\n  forn(t) {\n    \/\/ cout << \"Case #\" << i+1 << \": \";\n    solve();\n  }\n}","change":"replace","i1":250,"i2":260,"j1":250,"j2":267,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <iostream>\n\/\/ #include <utility>\n\/\/ #include <string>\n\/\/ #include <array>\nusing namespace std;\n\nlong long MOD = 1e9 + 7;\nint MAX_INT = 1e9;\n\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nlong long gcd(long long a, long long b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\/\/ \u6700\u5c0f\u516c\u500d\u6570\nlong long lcm(long long a, long long b) { return a \/ gcd(a, b) * b; }\n\n\/\/ x^y%p\nlong long modpow(long long x, long long y, long long p = 1) {\n  long long res = 1;\n  x = x % p;\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n    if (y & 1)\n      res = res * x % p;\n    y = y >> 1;\n    x = x * x % p;\n  }\n  return res;\n}\n\nint main(void) {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  long long N;\n  cin >> N;\n\n  long long cnt = 0;\n  for (long long C = 1; C <= N; C++) {\n    long long ans = N;\n    ans -= C;\n    for (long long A = 1; A <= N - C; A++) {\n      if (ans % A == 0 && (N - C) \/ A != 0) {\n        cnt++;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main(void) {\n  long long N;\n  cin >> N;\n\n  long long cnt = 0;\n  for (long long A = 1; A < N; A++) {\n    cnt += (N - 1) \/ A;\n  }\n\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":50,"j1":1,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\n#define REP(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= (ll)(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= (ll)(b); i--)\ntypedef long long ll;\nusing namespace std;\n\n\/*  divisor(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u3059\u3079\u3066\u306e\u7d04\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\nvector<long long> divisor(long long n) {\n  vector<long long> ret;\n  for (long long i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(ret.begin(), ret.end()); \/\/ \u6607\u9806\u306b\u4e26\u3079\u308b\n  return ret;\n}\n\nvoid solve(long long N) {\n  ll res = 0;\n  for (int i = 1; i < N; i++) {\n    vector<ll> div_num = divisor(i);\n    res += div_num.size();\n  }\n  cout << res << endl;\n}\n\n\/\/ Generated by 1.1.7.1 https:\/\/github.com\/kyuridenamida\/atcoder-tools  (tips:\n\/\/ You use the default template now. You can remove this line by using your\n\/\/ custom template)\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  solve(N);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <vector>\n#define REP(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= (ll)(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= (ll)(b); i--)\ntypedef long long ll;\nusing namespace std;\n\n\/*  divisor(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u3059\u3079\u3066\u306e\u7d04\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\nvector<long long> divisor(long long n) {\n  vector<long long> ret;\n  for (long long i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  \/\/ sort(ret.begin(), ret.end()); \/\/ \u6607\u9806\u306b\u4e26\u3079\u308b\n  return ret;\n}\n\nvoid solve(long long N) {\n  ll res = 0;\n  for (int i = 1; i <= N; i++) {\n    res += (N - 1) \/ i;\n  }\n  cout << res << endl;\n}\n\n\/\/ Generated by 1.1.7.1 https:\/\/github.com\/kyuridenamida\/atcoder-tools  (tips:\n\/\/ You use the default template now. You can remove this line by using your\n\/\/ custom template)\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  solve(N);\n  return 0;\n}\n","change":"replace","i1":28,"i2":37,"j1":28,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\nconst double PI = 4 * atan(1);\nconst int INF = 0x3f3f3f3f;\nconst int MOD = 1e9 + 7;\nconst ll LINF = 0x3f3f3f3f3f3f3f3f;\nconst double EPS = 1e-9;\nconst string YES = \"Possible\";\nconst string NO = \"Impossible\";\n#define pb push_back\n#define mp make_pair\n#define eb emplace_back\n\nconst int MAX_N = 2e6 + 10;\nint N;\n\nint cal(int x) {\n  int res = 0;\n  bool f = false;\n  for (int i = 1; i * i <= x; ++i) {\n    if (x % i == 0) {\n      res += 2;\n    }\n    if (i * i == x) {\n\n      f = true;\n    }\n  }\n  if (f)\n    res--;\n  return res;\n}\n\nvoid solve() {\n  ll res = 0;\n  for (int c = 1; c < N; ++c) {\n    res += cal(N - c);\n  }\n  cout << res << '\\\\n';\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cin >> N;\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\nconst double PI = 4 * atan(1);\nconst int INF = 0x3f3f3f3f;\nconst int MOD = 1e9 + 7;\nconst ll LINF = 0x3f3f3f3f3f3f3f3f;\nconst double EPS = 1e-9;\nconst string YES = \"Possible\";\nconst string NO = \"Impossible\";\n#define pb push_back\n#define mp make_pair\n#define eb emplace_back\n\nconst int MAX_N = 1e6 + 10;\nint N;\nll num[MAX_N];\n\nvoid cal(int x) {\n  int res = 0;\n  bool f = false;\n  for (int i = 1; i * i <= x; ++i) {\n    if (x % i == 0) {\n      res += 2;\n    }\n    if (i * i == x) {\n      f = true;\n    }\n  }\n  if (f)\n    res--;\n  num[x] = res;\n}\n\nvoid solve() {\n  for (int i = 1; i <= N; ++i)\n    cal(i);\n  ll res = 0;\n  for (int c = 1; c < N; ++c) {\n    res += num[N - c];\n  }\n  cout << res << '\\\\n';\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cin >> N;\n  solve();\n  return 0;\n}","change":"replace","i1":15,"i2":39,"j1":15,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ff first\n#define ss second\n#define pb push_back\n#define pf push_front\n#define mp make_pair\n#define pu push\n#define pp pop_back\n#define in insert\n#define forn(low, high, i) for (i = low; i < high; i++)\n#define forrev(high, low, i)                                                   \\\\\n  for (i = high; i >= low; i--)           \/\/ g++ ll.cpp -o ll.exe\n#define zeroes(x) memset(x, 0, sizeof(x)) \/\/ all elements to 0\n#define all(x) (x).begin(), (x).end()\ntypedef long long int ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<pii> vpii;\ntypedef vector<pll> vpll;\nconst ll mod = 1e9 + 7;\nconst ll maxn = 100000;\n\nbool sortbysec(const pair<int, int> &a, \/\/ sorting of elements wrt second\n               const pair<int, int> &b) {\n  return (a.second < b.second);\n}\n\nvoid SieveOfEratosthenes(ll n, bool prime[], bool primesquare[], ll a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (ll i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (ll i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (ll p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (ll i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  ll j = 0;\n  for (ll p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nint countDivisors(ll n, ll a[], bool prime[], bool primesquare[]) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  ll ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (ll i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    ll cnt = 1;           \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll n;\n  cin >> n;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n  ll a[n];\n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  ll sum1 = 1, sum;\n  for (ll i = 2; i < n; ++i) {\n    sum = countDivisors(i, a, prime, primesquare);\n    \/*sum+=sum;\n    long double p;\n    p=sqrt(i);\n    if(p==(ll)p)\n        sum--;*\/\n\n    sum1 += sum;\n  }\n\n  cout << sum1;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ff first\n#define ss second\n#define pb push_back\n#define pf push_front\n#define mp make_pair\n#define pu push\n#define pp pop_back\n#define in insert\n#define forn(low, high, i) for (i = low; i < high; i++)\n#define forrev(high, low, i)                                                   \\\\\n  for (i = high; i >= low; i--)           \/\/ g++ ll.cpp -o ll.exe\n#define zeroes(x) memset(x, 0, sizeof(x)) \/\/ all elements to 0\n#define all(x) (x).begin(), (x).end()\ntypedef long long int ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<pii> vpii;\ntypedef vector<pll> vpll;\nconst ll mod = 1e9 + 7;\nconst ll maxn = 100000;\n\nbool sortbysec(const pair<int, int> &a, \/\/ sorting of elements wrt second\n               const pair<int, int> &b) {\n  return (a.second < b.second);\n}\n\nvoid SieveOfEratosthenes(ll n, bool prime[], bool primesquare[], ll a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (ll i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (ll i = 0; i <= (2 * n); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (ll p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (ll i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  ll j = 0;\n  for (ll p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      if (p * p < (2 * n))\n        primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nint countDivisors(ll n, ll a[], bool prime[], bool primesquare[]) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  ll ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (ll i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    ll cnt = 1;           \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll n;\n  cin >> n;\n\n  bool prime[n + 1], primesquare[2 * n];\n  ll a[n];\n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  ll sum1 = 1, sum;\n  for (ll i = 2; i < n; ++i) {\n    sum = countDivisors(i, a, prime, primesquare);\n    \/*sum+=sum;\n    long double p;\n    p=sqrt(i);\n    if(p==(ll)p)\n        sum--;*\/\n\n    sum1 += sum;\n  }\n\n  cout << sum1;\n\n  return 0;\n}","change":"replace","i1":45,"i2":137,"j1":45,"j2":138,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nbool isPerfectSquare(ll x) {\n  long double sr = sqrt(x);\n  return ((sr - floor(sr)) == 0);\n}\nbool isPrime(ll n) {\n  \/\/ Corner cases\n  if (n <= 1)\n    return false;\n  if (n <= 3)\n    return true;\n\n  \/\/ This is checked so that we can skip\n  \/\/ middle five numbers in below loop\n  if (n % 2 == 0 || n % 3 == 0)\n    return false;\n\n  for (int i = 5; i * i <= n; i = i + 6)\n    if (n % i == 0 || n % (i + 2) == 0)\n      return false;\n\n  return true;\n}\nll div(ll n) {\n  ll cnt = 0;\n  for (ll i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ll n, counter = 0;\n  cin >> n;\n  for (ll i = 1; i < n; i++) {\n    ll a = n - i;\n    if (isPrime(a)) {\n      counter += 2;\n    } else {\n      counter += div(a);\n    }\n  }\n  cout << counter << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nbool prime(ll n) {\n  if (n <= 1)\n    return false;\n  if (n <= 3)\n    return true;\n  if (n % 2 == 0 || n % 3 == 0)\n    return false;\n  for (int i = 5; i * i <= n; i = i + 6)\n    if (n % i == 0 || n % (i + 2) == 0)\n      return false;\n\n  return true;\n}\nll div(ll n) {\n  ll cnt = 0;\n  for (ll i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ll n, counter = 0;\n  cin >> n;\n  vector<ll> a(n + 1, 1);\n  for (ll i = 2; i <= n; i++) {\n    for (ll j = i; j <= n; j += i)\n      a[j]++;\n  }\n  for (ll i = 1; i < n; i++) {\n    counter += a[i];\n  }\n  cout << counter << endl;\n}\n","change":"replace","i1":3,"i2":50,"j1":3,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#include <vector>\nusing namespace std;\n\nbool IsPrime(int num) {\n  if (num < 2)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false; \/\/ \u5076\u6570\u306f\u3042\u3089\u304b\u3058\u3081\u9664\u304f\n\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      \/\/ \u7d20\u6570\u3067\u306f\u306a\u3044\n      return false;\n    }\n  }\n\n  \/\/ \u7d20\u6570\u3067\u3042\u308b\n  return true;\n}\n\nint main() {\n  long n;\n  long count = 0;\n  cin >> n;\n\n  for (long i = n - 1; i > 0; i--) {\n    if (IsPrime(i) == false) {\n      long j = 0;\n      if (pow((long)sqrt(i), 2) == i)\n        count--;\n      for (long j = (long)sqrt(i); j > 0; j--) {\n        if (i % j == 0) {\n          count += 2;\n        }\n      }\n    } else {\n      count += 2;\n    }\n  }\n\n  cout << count;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <stdio.h>\n#include <string.h>\n#include <vector>\nusing namespace std;\n\nbool IsPrime(int num) {\n  if (num < 2)\n    return false;\n  else if (num == 2)\n    return true;\n  else if (num % 2 == 0)\n    return false; \/\/ \u5076\u6570\u306f\u3042\u3089\u304b\u3058\u3081\u9664\u304f\n\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      \/\/ \u7d20\u6570\u3067\u306f\u306a\u3044\n      return false;\n    }\n  }\n\n  \/\/ \u7d20\u6570\u3067\u3042\u308b\n  return true;\n}\n\nint main() {\n  int n;\n  int count = 0;\n  cin >> n;\n\n  for (int i = n - 1; i > 0; i--) {\n    if (i % 2 != 0) {\n      if (IsPrime(i) == false) {\n        int j = (int)sqrt(i);\n        if (pow(j, 2) == i)\n          count--;\n        if (j % 2 == 0)\n          j -= 1;\n        for (j; j > 0; j -= 2) {\n          if (i % j == 0) {\n            count += 2;\n          }\n        }\n      } else {\n        count += 2;\n      }\n    } else {\n      int j = (int)sqrt(i);\n      if (pow(j, 2) == i)\n        count--;\n      for (j; j > 0; j -= 1) {\n        if (i % j == 0) {\n          count += 2;\n        }\n      }\n    }\n  }\n\n  cout << count;\n\n  return 0;\n}","change":"replace","i1":29,"i2":45,"j1":29,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (ll i = 0; i < n; i++)\nint main() {\n  ll N, n;\n  cin >> N;\n  ll ans = 0;\n\n  for (ll C = 1; C < N; C++) {\n    n = N - C;\n    for (ll A = 1; A <= n; A++) {\n      if (n % A == 0) {\n        ans++;\n      }\n    }\n  }\n\n  cout << ans;\n  cin >> N;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (ll i = 0; i < n; i++)\nint main() {\n  ll N;\n  cin >> N;\n  ll ans = N - 1;\n  for (ll A = 2; A < N; A++) {\n    ans = ans + N \/ A;\n    if (N % A == 0)\n      ans--;\n  }\n  cout << ans;\n  cin >> N;\n\n  return 0;\n}\n","change":"replace","i1":5,"i2":18,"j1":5,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define mod 1000000007LL\n\nvoid SieveOfEratosthenes(int n, bool prime[], bool primesquare[], int a[]) {\n  for (int i = 2; i <= n; i++)\n    prime[i] = true;\n\n  for (int i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  prime[1] = false;\n\n  for (int p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n      for (int i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  int j = 0;\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n\n      a[j] = p;\n\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\nint countDivisors(int n) {\n\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  int a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  int ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (int i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    int cnt = 1;          \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  ll n, temp = 0;\n  cin >> n;\n\n  for (ll i = 0; i < n - 1; i++) {\n    temp = temp + countDivisors(n - i - 1);\n  }\n  cout << temp << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define mod 1000000007LL\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  ll n, temp = 0;\n  cin >> n;\n\n  for (ll i = 1; i <= n - 1; i++) {\n    if (n % i == 0) {\n      temp = temp + n \/ i - 1;\n    } else {\n      temp = temp + n \/ i;\n    }\n  }\n  cout << temp << endl;\n}","change":"replace","i1":4,"i2":97,"j1":4,"j2":18,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include <bits\/stdc++.h>\n#include <algorithm>\n#include <climits>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\nconst int INF = 1e9;\n#define ll long long\n#define int ll\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define testcase while (tt--)\n#define pb push_back\n#define endl \"\\\\n\"\n#define deb1(x) cout << #x << \": \" << x << endl\n#define deb2(x, y) cout << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define deb3(x, y, z)                                                          \\\\\n  cout << #x << \": \" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"   \\\\\n       << z << endl\n#define deb4(x, y, z, w)                                                       \\\\\n  cout << #x << \": \" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"   \\\\\n       << z << \" | \" << #w << \": \" << w << endl\n#define deb5(a, b, c, d, e)                                                    \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define sz(a) int((a).size())\n#define pii pair<int, int>\n#define fi first\n#define se second\n#define ld long double\n#define vii vector<int>\n#define all(v) v.begin(), v.end()\n#define prec(n) fixed << setprecision(n)\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << 1000 * (ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\nconst int MOD = 998244353;\nconst int MOD2 = 429496729;\nconst ll LINF = (ll)1e18;\nconst ld PI = acos((ld)-1);\nconst ld EPS = 1e-12;\ninline ll gcd(ll a, ll b) {\n  ll r;\n  while (b) {\n    r = a % b;\n    a = b;\n    b = r;\n  }\n  return a;\n}\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ninline ll fpow(ll n, ll k, int p = MOD) {\n  ll r = 1;\n  for (; k; k >>= 1) {\n    if (k & 1)\n      r = r * n % p;\n    n = n * n % p;\n  }\n  return r;\n}\ntemplate <class T> inline int chkmin(T &a, const T &val) {\n  return val < a ? a = val, 1 : 0;\n}\ntemplate <class T> inline int chkmax(T &a, const T &val) {\n  return a < val ? a = val, 1 : 0;\n}\ninline void addmod(int &a, int val, int p = MOD) {\n  if ((a = (a + val)) >= p)\n    a -= p;\n}\ninline void submod(int &a, int val, int p = MOD) {\n  if ((a = (a - val)) < 0)\n    a += p;\n}\ninline int mult(int a, int b, int p = MOD) { return (ll)a * b % p; }\ninline int inv(int a, int p = MOD) { return fpow(a, p - 2, p); }\ntemplate <class T> inline void get_arr(T arr[], int n) {\n  for (int i = 0; i < n; i++)\n    cin >> arr[i];\n}\ntemplate <class T> inline void print_arr(T arr[], int n) {\n  for (int i = 0; i < n; i++)\n    cout << arr[i] << \" \";\n  cout << endl;\n}\ntemplate <class T> inline void print_vec(vector<T> arr) {\n  for (int i = 0; i < arr.size(); i++)\n    cout << arr[i] << \" \";\n  cout << endl;\n}\n\n\/\/ const int N=1e7+5;\n\/\/ int prime[N]={0};\n\nint32_t main() {\n  fast;\n#ifndef ONLINE_JUDGE\n  freopen(\".\/input.txt\", \"r\", stdin);\n  \/\/ freopen(\".\/output.txt\",\"w\",stdout);\n#endif\n  int tt = 1;\n  \/\/ cin >> tt;\n  \/\/ int ttt=tt;\n  testcase {\n\n    const int N = 1e6 + 8;\n    int arr[N] = {0};\n    for (int i = 1; i < N; i++) {\n      for (int j = 1; j * j <= i; j++) {\n        if (i % j == 0) {\n          arr[i]++;\n          if (i \/ j != j)\n            arr[i]++;\n        }\n      }\n    }\n    int n;\n    cin >> n;\n    int ans = 0;\n    for (int i = 1; i < n; i++) {\n      ans += arr[n - i];\n    }\n    cout << ans << endl;\n  }\n  \/\/ printclock;\n  return 0;\n}","fail":"\/\/ #include <bits\/stdc++.h>\n#include <algorithm>\n#include <climits>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <unordered_map>\n#include <vector>\nusing namespace std;\nconst int INF = 1e9;\n#define ll long long\n#define int ll\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define testcase while (tt--)\n#define pb push_back\n#define endl \"\\\\n\"\n#define deb1(x) cout << #x << \": \" << x << endl\n#define deb2(x, y) cout << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define deb3(x, y, z)                                                          \\\\\n  cout << #x << \": \" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"   \\\\\n       << z << endl\n#define deb4(x, y, z, w)                                                       \\\\\n  cout << #x << \": \" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"   \\\\\n       << z << \" | \" << #w << \": \" << w << endl\n#define deb5(a, b, c, d, e)                                                    \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define sz(a) int((a).size())\n#define pii pair<int, int>\n#define fi first\n#define se second\n#define ld long double\n#define vii vector<int>\n#define all(v) v.begin(), v.end()\n#define prec(n) fixed << setprecision(n)\n#define printclock                                                             \\\\\n  cerr << \"Time : \" << 1000 * (ld)clock() \/ (ld)CLOCKS_PER_SEC << \"ms\\\\n\";\nconst int MOD = 998244353;\nconst int MOD2 = 429496729;\nconst ll LINF = (ll)1e18;\nconst ld PI = acos((ld)-1);\nconst ld EPS = 1e-12;\ninline ll gcd(ll a, ll b) {\n  ll r;\n  while (b) {\n    r = a % b;\n    a = b;\n    b = r;\n  }\n  return a;\n}\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ninline ll fpow(ll n, ll k, int p = MOD) {\n  ll r = 1;\n  for (; k; k >>= 1) {\n    if (k & 1)\n      r = r * n % p;\n    n = n * n % p;\n  }\n  return r;\n}\ntemplate <class T> inline int chkmin(T &a, const T &val) {\n  return val < a ? a = val, 1 : 0;\n}\ntemplate <class T> inline int chkmax(T &a, const T &val) {\n  return a < val ? a = val, 1 : 0;\n}\ninline void addmod(int &a, int val, int p = MOD) {\n  if ((a = (a + val)) >= p)\n    a -= p;\n}\ninline void submod(int &a, int val, int p = MOD) {\n  if ((a = (a - val)) < 0)\n    a += p;\n}\ninline int mult(int a, int b, int p = MOD) { return (ll)a * b % p; }\ninline int inv(int a, int p = MOD) { return fpow(a, p - 2, p); }\ntemplate <class T> inline void get_arr(T arr[], int n) {\n  for (int i = 0; i < n; i++)\n    cin >> arr[i];\n}\ntemplate <class T> inline void print_arr(T arr[], int n) {\n  for (int i = 0; i < n; i++)\n    cout << arr[i] << \" \";\n  cout << endl;\n}\ntemplate <class T> inline void print_vec(vector<T> arr) {\n  for (int i = 0; i < arr.size(); i++)\n    cout << arr[i] << \" \";\n  cout << endl;\n}\n\n\/\/ const int N=1e7+5;\n\/\/ int prime[N]={0};\n\nint32_t main() {\n  fast;\n#ifndef ONLINE_JUDGE\n  freopen(\".\/input.txt\", \"r\", stdin);\n  \/\/ freopen(\".\/output.txt\",\"w\",stdout);\n#endif\n  int tt = 1;\n  \/\/ cin >> tt;\n  \/\/ int ttt=tt;\n  testcase {\n    int n;\n    cin >> n;\n    int ans = 0;\n    for (int i = 1; i < n; i++) {\n      ans += n \/ i;\n      if (n % i == 0)\n        ans--;\n    }\n    cout << ans << endl;\n  }\n  \/\/ printclock;\n  return 0;\n}","change":"replace","i1":114,"i2":131,"j1":114,"j2":121,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm> \/\/sort(a.begin(), a.end());reverse(a.begin(), a.end());\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h> \/\/pow(x,y)=x^y 99999\u3068\u304b\u306e\u5834\u5408+1\u3059\u308bif\u6587\n#define rep(init, i, n) for (int i = init; i < (n); i++)\n#define ll long long\n#define rev(s) reverse(s.begin(), s.end())\n#define sor(v) sort(v.begin(), v.end())\n#define PI 3.14159265358979323846264338327950L\n\/\/ \u30b3\u30fc\u30c9\u81ea\u52d5\u6574\u5f62 Shift + Option + F @vscode\nusing namespace std;\n\nll facctorialMethod(ll k); \/\/ \u968e\u4e57\u3092\u51fa\u529b\u3059\u308b\n\n\/*  divisor(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u3059\u3079\u3066\u306e\u7d04\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  \/\/ sort(ret.begin(), ret.end()); \/\/ \u6607\u9806\u306b\u4e26\u3079\u308b\n  return ret;\n}\n\n\/\/\/\/\/main\/\/\/\/\/\nint main() {\n  ll N;\n  cin >> N;\n  vector<ll> output = divisor(N);\n  ll sum = 0;\n\n  rep(2, i, N + 1) { \/\/ 2--N\n    ll imput = i - 1;\n    vector<ll> output = divisor(imput);\n    sum += output.size();\n  }\n  cout << sum << endl;\n  \/*rep(0,i,output.size()){\n      cout<<output.at(i)<<endl;\n  }*\/\n\n  \/\/ cout<<output.size()<<endl;\n}\n\/\/\/\/\/main\/\/\/\/\/\n\n\/\/\/\/\/function\/\/\/\/\/\n","fail":"#include <algorithm> \/\/sort(a.begin(), a.end());reverse(a.begin(), a.end());\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h> \/\/pow(x,y)=x^y 99999\u3068\u304b\u306e\u5834\u5408+1\u3059\u308bif\u6587\n#define ll long long\n#define rep(init, i, n) for (ll i = init; i < (n); i++)\n#define rev(s) reverse(s.begin(), s.end())\n#define sor(v) sort(v.begin(), v.end())\n#define PI 3.14159265358979323846264338327950L\n\/\/ \u30b3\u30fc\u30c9\u81ea\u52d5\u6574\u5f62 Shift + Option + F @vscode\nusing namespace std;\n\n\/\/\/\/\/main\/\/\/\/\/\nint main() {\n  ll N, sum;\n  cin >> N;\n  sum = 0;\n  ll temp = 0;\n  rep(0, i, N \/ 2) {\n    if (N % (1 + i) == 0) {\n      temp = N \/ (i + 1) - 1;\n      sum += temp;\n    } else {\n      temp = N \/ (i + 1);\n      sum += temp;\n    }\n    \/\/ cout << temp << endl;\n  }\n  sum += N - N \/ 2 - 1;\n  cout << sum << endl;\n}\n\/\/\/\/\/main\/\/\/\/\/\n\n\/\/\/\/\/function\/\/\/\/\/\n","change":"replace","i1":4,"i2":50,"j1":4,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define ull unsigned long long\n#define vi vector<int>\n#define vvi vector<vi>\n#define pb push_back\n#define mii map<int, int>\n#define pii pair<int, int>\n#define pq priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define mod 1000000007\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(t)                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repd(i, a, b) for (int i = a; i >= b; i--)\nlong pairmultiply(int x) {\n  long ans = 2, p = sqrt(x);\n  for (int i = 2; i <= p; i++) {\n    if (x % i == 0)\n      ans += 2;\n  }\n  if (p * p == x)\n    ans--;\n  return ans;\n}\nint32_t main() {\n  int n;\n  cin >> n;\n  long ans = 1;\n  for (int i = 2; i < n; i++) {\n    long x = pairmultiply(i);\n    ans += x;\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define ull unsigned long long\n#define vi vector<int>\n#define vvi vector<vi>\n#define pb push_back\n#define mii map<int, int>\n#define pii pair<int, int>\n#define pq priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define mod 1000000007\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(t)                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repd(i, a, b) for (int i = a; i >= b; i--)\nint32_t main() {\n  int n, ans = 0;\n  cin >> n;\n  vector<int> dp(n, 0);\n  for (int i = 1; i < n; i++)\n    for (int j = i; j < n; j = j + i)\n      dp[j]++;\n  for (int i = 1; i < n; i++)\n    ans += dp[i];\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":20,"i2":38,"j1":20,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define M 1000000007\n#define pi 3.14159265358979323846\n#define cel(x, a) (x + a - 1) \/ a\n#define ll long long\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vl vector<ll>\n#define vpi vector<pii>\n#define vpl vector<pll>\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define ps(x, y) fixed << setprecision(y) << x\n#define pf(x, y) setfill('x') << setw(y)\n#define mp make_pair\n#define F first\n#define S second\n\/*.*Ashish_akj*.*\/\n#define lcm(m, n) (m \/ __gcd(m, n)) * n\n#define all(v) v.begin(), v.end()\nusing namespace std;\nconst int N = 2e6 + 4;\n\/*\nint ncr(int n, int r)\n{\n    long long p = 1, k = 1;\n    if (n - r < r)\n        r = n - r;\n\n    if (r != 0) {\n        while (r) {\n            p *= n;\n            k *= r;\n            long long m = __gcd(p, k);\n            p \/= m;\n            k \/= m;\n\n            n--;\n            r--;\n        }\n    }\n\n    else\n        p = 1;\n    return p;\n} *\/\n\/*vector<bool>visited;\n vector<vector<int>>adj;\nvoid dfs(int v)\n{visited[v]=true;\nfor(int i:adj[v])\n{if(!visited){dfs(i);}\n}}\n*\/\nint cont(int no) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(no); i++) {\n    if (no % i == 0) {\n      if (no \/ i == i) {\n        cnt++;\n      } else {\n        cnt = cnt + 2;\n      }\n    }\n  }\n  return cnt;\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int p = cont(i);\n    ans += p;\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define M 1000000007\n#define pi 3.14159265358979323846\n#define cel(x, a) (x + a - 1) \/ a\n#define ll long long\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vi vector<int>\n#define vl vector<ll>\n#define vpi vector<pii>\n#define vpl vector<pll>\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define ps(x, y) fixed << setprecision(y) << x\n#define pf(x, y) setfill('x') << setw(y)\n#define mp make_pair\n#define F first\n#define S second\n\/*.*Ashish_akj*.*\/\n#define lcm(m, n) (m \/ __gcd(m, n)) * n\n#define all(v) v.begin(), v.end()\nusing namespace std;\nconst int N = 2e6 + 4;\n\/*\nint ncr(int n, int r)\n{\n    long long p = 1, k = 1;\n    if (n - r < r)\n        r = n - r;\n\n    if (r != 0) {\n        while (r) {\n            p *= n;\n            k *= r;\n            long long m = __gcd(p, k);\n            p \/= m;\n            k \/= m;\n\n            n--;\n            r--;\n        }\n    }\n\n    else\n        p = 1;\n    return p;\n} *\/\n\/*vector<bool>visited;\n vector<vector<int>>adj;\nvoid dfs(int v)\n{visited[v]=true;\nfor(int i:adj[v])\n{if(!visited){dfs(i);}\n}}\n*\/\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int p = (n - 1) \/ i;\n    ans += p;\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":56,"i2":78,"j1":56,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long enum_divisors(long long N) {\n  long long res = 0;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res++;\n      if (N \/ i != i)\n        res++;\n    }\n  }\n  return res;\n}\nint main() {\n  int n;\n  cin >> n;\n  long long ans = 0;\n  for (int i = 1; i <= n; i++) {\n    long long p = enum_divisors(n - i);\n    ans += p;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long enum_divisors(int N) {\n  long long res = 0;\n  for (int i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res++;\n      if (N \/ i != i)\n        res++;\n    }\n  }\n  return res;\n}\nint main() {\n  int n;\n  cin >> n;\n  long long ans = 0;\n  for (int i = 1; i <= n; i++) {\n    long long p = enum_divisors(n - i);\n    ans += p;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":2,"i2":5,"j1":2,"j2":5,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/ in the name of ALLAH\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nint main() {\n  ll n;\n  cin >> n;\n  ll c, ans = 0;\n  for (int i = 1; i < n; i++) {\n    ll x = n - i;\n    c = 0;\n    for (int i = 1; i <= sqrt(x); i++) {\n      if (x % i == 0) {\n        if (x \/ i == i)\n          c++;\n        else\n          c += 2;\n      }\n    }\n    ans += c;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define mx 1005\nusing namespace std;\ntypedef long long ll;\nvector<ll> prime;\nvoid sieve() {\n  bool flag[mx];\n  memset(flag, 0, sizeof(flag));\n  flag[1] = 1;\n  for (int i = 4; i <= mx; i += 2) {\n    flag[i] = 1;\n  }\n  for (int i = 3; i <= sqrt(mx); i += 2) {\n    if (flag[i] == 0) {\n      for (int j = 2 * i; j <= mx; j += i)\n        flag[j] = 1;\n    }\n  }\n  for (int i = 2; i < mx; i++) {\n    if (flag[i] == 0) {\n      prime.push_back(i);\n    }\n  }\n  \/\/ for(int i=0;i<10;++i)\n  \/\/ cout<<prime[i]<<endl;\n}\nll NumOfDivisors(ll n) {\n  ll sqrtn = sqrt(n);\n  ll c = 0, ans = 1;\n  for (int i = 0; i < prime.size() && prime[i] <= sqrtn; i++) {\n    if (n % prime[i] == 0) {\n      c = 0;\n      while (n % prime[i] == 0) {\n        n \/= prime[i];\n        c++;\n      }\n      sqrtn = sqrt(n);\n      ans *= (c + 1);\n    }\n  }\n\n  if (n != 1) {\n    ans *= 2;\n  }\n  return ans;\n}\nint main() {\n  ll n;\n  cin >> n;\n  ll c, ans = 0;\n  sieve();\n  ll x;\n  for (int i = 1; i < n; i++) {\n    x = NumOfDivisors(n - i);\n    ans += x;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":0,"i2":20,"j1":0,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvector<vector<long long>> Factrization(long long X);\n\nint main() {\n  long long N, N_dash;\n  vector<vector<long long>> facts;\n  long long ans = 0;\n  std::cin >> N;\n\n  for (long long i = 1; i <= N - 1; i++) {\n    N_dash = N - i;\n    facts = Factrization(N_dash);\n    ans = ans + Factrization(N_dash).size() * 2;\n    if (facts[facts.size() - 1][0] == facts[facts.size() - 1][1]) {\n      ans = ans - 1;\n    }\n  }\n\n  std::cout << ans;\n}\n\nvector<vector<long long>> Factrization(long long X) {\n  vector<vector<long long>> factors = {};\n  long long n_loop, a, b;\n\n  n_loop = (long long)floor(sqrt((float)X));\n  for (long long i = 1; i <= n_loop; i++) {\n    if (X % i == 0) {\n      a = i;\n      b = X \/ i;\n      factors.push_back({a, b});\n    }\n  }\n  return factors;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvector<vector<long long>> Factrization(long long X);\n\nint main() {\n  long long N, N_dash;\n  long long pi;\n  vector<vector<long long>> facts;\n  long long ans = 0;\n  std::cin >> N;\n\n  for (long long i = 1; i <= N - 1; i++) {\n    pi = (long long)floor(((double)N - 1.0) \/ (double)i);\n    for (long long j = 1; j <= pi; j++) {\n      ans++;\n    }\n  }\n\n  std::cout << ans;\n}\n\nvector<vector<long long>> Factrization(long long X) {\n  vector<vector<long long>> factors = {};\n  long long n_loop, a, b;\n\n  n_loop = (long long)floor(sqrt((float)X));\n  for (long long i = 1; i <= n_loop; i++) {\n    if (X % i == 0) {\n      a = i;\n      b = X \/ i;\n      factors.push_back({a, b});\n    }\n  }\n  return factors;\n}","change":"replace","i1":9,"i2":19,"j1":9,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <bits\/stdc++.h>\n#include <chrono>\n#include <random>\n#include <unordered_map>\n\nusing namespace std;\n\ntypedef long long ll;\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int cur = n - i;\n    for (int j = 1; j * j <= cur; j++) {\n      if (cur % j == 0) {\n        ans++;\n        if (j * j != cur)\n          ans++;\n      }\n    }\n  }\n\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#if defined(_DEBUG)\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int q = 1;\n  \/\/ cin >> q;\n  for (; q > 0; q--) {\n    solve();\n    \/\/ cout << endl;\n  }\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <bits\/stdc++.h>\n#include <chrono>\n#include <random>\n#include <unordered_map>\n\nusing namespace std;\n\ntypedef long long ll;\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  int sq = sqrt(n) + 1;\n\n  for (int i = 1; i <= sq; i++) {\n    for (int j = i; j <= n \/ i; j++) {\n      if (i * j < n) {\n        ans++;\n        if (i != j)\n          ans++;\n      }\n    }\n  }\n\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#if defined(_DEBUG)\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int q = 1;\n  \/\/ cin >> q;\n  for (; q > 0; q--) {\n    solve();\n    \/\/ cout << endl;\n  }\n}","change":"replace","i1":14,"i2":20,"j1":14,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\/*  divisor_num(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u7d04\u6570\u306e\u500b\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\nlong long N;\nint main() {\n  cin >> N;\n  long long ans = 0;\n  for (int i = N - 1; i > 0; i--) {\n    ans += divisor_num(i);\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\n\nlong long divisor_num(long long a) {\n  long long ans = 1;\n\n  for (int i = 2; i <= sqrt(a); i++) {\n    int cnt = 0;\n    while (a % i == 0) {\n      cnt++;\n      a \/= i;\n    }\n    ans *= (cnt + 1);\n    if (a == 1)\n      break;\n  }\n  if (a != 1)\n    ans *= 2;\n\n  return ans;\n}\n\nlong long N;\nint main() {\n  cin >> N;\n  long long ans = 0;\n  for (int i = N - 1; i > 0; i--) {\n    ans += divisor_num(i);\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":3,"i2":30,"j1":3,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vvvi = vector<vector<vector<int>>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing vvvl = vector<vector<vector<ll>>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\n#define FOR(i, m, n) for (int i = (m); i < (n); i++)\n#define FORR(i, m, n) for (int i = (m); i >= (n); i--)\n#define REP(i, n) FOR(i, 0, (n))\n#define REPR(i, n) FORR(i, (n)-1, 0)\n#define REP1(i, n) FOR(i, 1, (n) + 1)\n#define REPS(c, s) for (char c : s)\n#define ALL(c) (c).begin(), (c).end()\n#define SORT(c) sort(ALL(c))\n#define REV(c) reverse(ALL(c))\n#define sz(v) (int)v.size()\n#define endl '\\\\n'\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline void prn(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << ' ';\n}\ntemplate <class T> inline void printv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << (i == n - 1 ? endl : ' ');\n}\ntemplate <class T> inline void printvv(vector<vector<T>> &v) {\n  for (auto u : v)\n    printv(u);\n}\ntemplate <class T> inline void printlnv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << endl;\n}\nconst int MOD = 1000000007;\nconst int INF = 1000000001;\nconst ll LINF = 1000000001000000001LL;\n\nvoid solve();\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(numeric_limits<double>::max_digits10);\n  solve();\n  return 0;\n}\n\nvector<ll> divisors(ll n) {\n  vector<ll> v;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      v.push_back(i);\n      if (i * i != n) {\n        v.push_back(n \/ i);\n      }\n    }\n  }\n  return v;\n}\n\nmap<ll, ll> prime_factorization(ll n) {\n  map<ll, ll> m;\n  ll x = n;\n  ll d = 2;\n  while (x > 1 && d * d <= n) {\n    if (x % d == 0) {\n      m[d]++;\n      x \/= d;\n    } else {\n      d++;\n    }\n  }\n  if (x != 1)\n    m[x]++;\n  return m;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  vector<map<ll, ll>> memo(n + 1);\n  for (int c = n - 1; c > 0; c--) {\n    int x = n - c;\n    if (x % 2 == 0) {\n      auto z = memo[x \/ 2];\n      z[2]++;\n      memo[x] = z;\n    } else if (x % 3 == 0) {\n      auto z = memo[x \/ 3];\n      z[3]++;\n      memo[x] = z;\n    } else {\n      auto d = prime_factorization(x);\n      memo[x] = d;\n    }\n    if (x == 1)\n      ans++;\n    else {\n      int s = 1;\n      for (auto t : memo[x])\n        s *= t.second + 1;\n      ans += s;\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vvvi = vector<vector<vector<int>>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing vvvl = vector<vector<vector<ll>>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\n#define FOR(i, m, n) for (int i = (m); i < (n); i++)\n#define FORR(i, m, n) for (int i = (m); i >= (n); i--)\n#define REP(i, n) FOR(i, 0, (n))\n#define REPR(i, n) FORR(i, (n)-1, 0)\n#define REP1(i, n) FOR(i, 1, (n) + 1)\n#define REPS(c, s) for (char c : s)\n#define ALL(c) (c).begin(), (c).end()\n#define SORT(c) sort(ALL(c))\n#define REV(c) reverse(ALL(c))\n#define sz(v) (int)v.size()\n#define endl '\\\\n'\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline void prn(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << ' ';\n}\ntemplate <class T> inline void printv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << (i == n - 1 ? endl : ' ');\n}\ntemplate <class T> inline void printvv(vector<vector<T>> &v) {\n  for (auto u : v)\n    printv(u);\n}\ntemplate <class T> inline void printlnv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << endl;\n}\nconst int MOD = 1000000007;\nconst int INF = 1000000001;\nconst ll LINF = 1000000001000000001LL;\n\nvoid solve();\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(numeric_limits<double>::max_digits10);\n  solve();\n  return 0;\n}\n\nvector<ll> divisors(ll n) {\n  vector<ll> v;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      v.push_back(i);\n      if (i * i != n) {\n        v.push_back(n \/ i);\n      }\n    }\n  }\n  return v;\n}\n\nmap<ll, ll> prime_factorization(ll n) {\n  map<ll, ll> m;\n  ll x = n;\n  ll d = 2;\n  while (x > 1 && d * d <= n) {\n    if (x % d == 0) {\n      m[d]++;\n      x \/= d;\n    } else {\n      d++;\n    }\n  }\n  if (x != 1)\n    m[x]++;\n  return m;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  vector<map<ll, ll>> memo(n + 1);\n  for (int c = n - 1; c > 0; c--) {\n    int x = n - c;\n    if (x % 2 == 0) {\n      auto z = memo[x \/ 2];\n      z[2]++;\n      memo[x] = z;\n    } else if (x % 3 == 0) {\n      auto z = memo[x \/ 3];\n      z[3]++;\n      memo[x] = z;\n    } else if (x % 5 == 0) {\n      auto z = memo[x \/ 5];\n      z[5]++;\n      memo[x] = z;\n    } else if (x % 7 == 0) {\n      auto z = memo[x \/ 7];\n      z[7]++;\n      memo[x] = z;\n    } else {\n      auto d = prime_factorization(x);\n      memo[x] = d;\n    }\n    if (x == 1)\n      ans++;\n    else {\n      int s = 1;\n      for (auto t : memo[x])\n        s *= t.second + 1;\n      ans += s;\n    }\n  }\n  cout << ans << endl;\n}","change":"insert","i1":113,"i2":113,"j1":113,"j2":121,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n *@Author : Shreyas Pandey\n *Team : AntiPython\n *[2020-09-19 10:16]\n **\/\n\n#include <bits\/stdc++.h>\n#define ll long long\n#define ld long double\n#define vll vector<ll>\n#define vvll vector<vll> \/\/ vector<vector<vll>>\n#define vld vector<ld>\n#define vvld vector<vld> \/\/ vector <vector <long double>>\n#define pll pair<ll, ll>\n#define vpll vector<pll>\n#define mp make_pair\n#define pb push_back\n#define MOD 1000000007\n#define endl \"\\\\n\"\n#define flash                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define test                                                                   \\\\\n  ll t;                                                                        \\\\\n  read(t);                                                                     \\\\\n  while (t--)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define fst first\n#define scd second\n\n#define forn(i, n) for (ll(i) = 0; (i) < (n); ++(i))\n#define for1(i, n) for (ll(i) = 1; (i) <= (n); ++(i))\n#define forr(i, n) for (ll(i) = (n)-1; (i) >= 0; --(i))\n#define forab(i, a, b, c) for (ll(i) = a; (i) <= (b); (i) += (c))\n\nusing namespace std;\nvoid online_judge() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"error.txt\", \"w\", stderr);\n#endif\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Inputs\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ntemplate <typename T> void read(T &x) { cin >> x; }\n\ntemplate <typename T, typename T0> void read(T &x, T0 &y) { cin >> x >> y; }\n\ntemplate <typename T, typename T0, typename T1> void read(T &x, T0 &y, T1 &z) {\n  cin >> x >> y >> z;\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid read(T &x, T0 &y, T1 &z, T2 &w) {\n  cin >> x >> y >> z >> w;\n}\n\ntemplate <typename T, typename T0> void read(pair<T, T0> &p) {\n  cin >> p.fst >> p.scd;\n}\n\ntemplate <typename T> void read(vector<T> &oneD) {\n  for (ll i = 0; i < oneD.size(); i++) {\n    read(oneD[i]);\n  }\n}\n\ntemplate <typename T> void read(T oneD[], int n) {\n  for (ll i = 0; i < n; i++) {\n    read(oneD[i]);\n  }\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/Outputs\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\ntemplate <typename T> void write(T &x) { cout << x << \" \"; }\n\ntemplate <typename T, typename T0> void write(T &x, T0 &y) {\n  cout << x << \" \" << y << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1> void write(T &x, T0 &y, T1 &z) {\n  cout << x << \" \" << y << \" \" << z << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid write(T &x, T0 &y, T1 &z, T2 &w) {\n  cout << x << \" \" << y << \" \" << z << \" \" << w << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0> void write(pair<T, T0> &p) {\n  write(p.fst);\n  write(p.scd);\n  cout << endl;\n}\n\ntemplate <typename T> void write(vector<T> &oneD) {\n  for (ll i = 0; i < oneD.size(); i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T> void write(T oneD[], int n) {\n  for (ll i = 0; i < n; i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T, typename T0> void write(map<T, T0> &mpp) {\n  for (auto it : mpp) {\n    write(it.fst);\n    cout << \": \";\n    write(it.scd);\n    cout << \"\\\\n\";\n  }\n  cout << endl;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Maths\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvll sieve;\nvoid Sieve(int N) {\n  const ll maxn = N;\n  sieve.resize(maxn);\n  forn(i, maxn) sieve[i] = i;\n  sieve[1] = -1;\n  sieve[0] = -1;\n  forab(i, 2, maxn, 1) if (i == sieve[i]) for (ll j = 2 * i; j < maxn;\n                                               j += i) if (sieve[j] == j)\n      sieve[j] = i;\n}\n\nll extended_GCD(ll a, ll b, ll &x, ll &y) {\n  if (a == 0) {\n    x = 0;\n    y = 1;\n    return b;\n  }\n  ll x1, y1;\n  ll gcd = extended_GCD(b % a, a, x1, y1);\n  x = y1 - (b \/ a) * x1;\n  y = x1;\n  return gcd;\n}\nlong long binpow(long long a, long long b, long long m) {\n  a %= m;\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\n\nll modinv(ll a, ll mod = MOD) {\n  ll x, y;\n  extended_GCD(a, mod, x, y);\n  if (x < 0)\n    x += mod;\n  return x;\n}\nll int sum_form(ll int k) { return ((k * (k + 1)) \/ 2); }\nll int binarySearch(ll int l, ll int r, ll int n) {\n  ll ans = -1;\n  while (l <= r) {\n    ll int mid = l + (r - l) \/ 2;\n    ll sum_l = sum_form(mid);\n    ll sum_r = sum_form(n) - sum_l;\n    if (sum_l == sum_r) {\n      ans = mid;\n      return ans;\n    } else if (sum_l > sum_r) {\n      r = mid - 1;\n    } else {\n      ans = mid;\n      l = mid + 1;\n    }\n  }\n  return ans;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/Segment\n\/\/\/Tree\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nvoid solve() {\n  int n;\n  cin >> n;\n  int cost = 0;\n  for (int i = 1; i < n; ++i) {\n    ll x = n - i;\n    for (int j = 1; j * j <= x; j++) {\n      if (x % j == 0) {\n        if (j == x \/ j) {\n          cost++;\n        } else {\n          cost += 2;\n        }\n      }\n    }\n  }\n  cout << cost << \"\\\\n\";\n}\n\nint main() {\n  flash online_judge();\n  solve();\n  return 0;\n}\n","fail":"\/**\n *@Author : Shreyas Pandey\n *Team : AntiPython\n *[2020-09-19 10:16]\n **\/\n\n#include <bits\/stdc++.h>\n#define ll long long\n#define ld long double\n#define vll vector<ll>\n#define vvll vector<vll> \/\/ vector<vector<vll>>\n#define vld vector<ld>\n#define vvld vector<vld> \/\/ vector <vector <long double>>\n#define pll pair<ll, ll>\n#define vpll vector<pll>\n#define mp make_pair\n#define pb push_back\n#define MOD 1000000007\n#define endl \"\\\\n\"\n#define flash                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define test                                                                   \\\\\n  ll t;                                                                        \\\\\n  read(t);                                                                     \\\\\n  while (t--)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define fst first\n#define scd second\n\n#define forn(i, n) for (ll(i) = 0; (i) < (n); ++(i))\n#define for1(i, n) for (ll(i) = 1; (i) <= (n); ++(i))\n#define forr(i, n) for (ll(i) = (n)-1; (i) >= 0; --(i))\n#define forab(i, a, b, c) for (ll(i) = a; (i) <= (b); (i) += (c))\n\nusing namespace std;\nvoid online_judge() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"error.txt\", \"w\", stderr);\n#endif\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Inputs\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ntemplate <typename T> void read(T &x) { cin >> x; }\n\ntemplate <typename T, typename T0> void read(T &x, T0 &y) { cin >> x >> y; }\n\ntemplate <typename T, typename T0, typename T1> void read(T &x, T0 &y, T1 &z) {\n  cin >> x >> y >> z;\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid read(T &x, T0 &y, T1 &z, T2 &w) {\n  cin >> x >> y >> z >> w;\n}\n\ntemplate <typename T, typename T0> void read(pair<T, T0> &p) {\n  cin >> p.fst >> p.scd;\n}\n\ntemplate <typename T> void read(vector<T> &oneD) {\n  for (ll i = 0; i < oneD.size(); i++) {\n    read(oneD[i]);\n  }\n}\n\ntemplate <typename T> void read(T oneD[], int n) {\n  for (ll i = 0; i < n; i++) {\n    read(oneD[i]);\n  }\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/Outputs\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\ntemplate <typename T> void write(T &x) { cout << x << \" \"; }\n\ntemplate <typename T, typename T0> void write(T &x, T0 &y) {\n  cout << x << \" \" << y << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1> void write(T &x, T0 &y, T1 &z) {\n  cout << x << \" \" << y << \" \" << z << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0, typename T1, typename T2>\nvoid write(T &x, T0 &y, T1 &z, T2 &w) {\n  cout << x << \" \" << y << \" \" << z << \" \" << w << \"\\\\n\";\n}\n\ntemplate <typename T, typename T0> void write(pair<T, T0> &p) {\n  write(p.fst);\n  write(p.scd);\n  cout << endl;\n}\n\ntemplate <typename T> void write(vector<T> &oneD) {\n  for (ll i = 0; i < oneD.size(); i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T> void write(T oneD[], int n) {\n  for (ll i = 0; i < n; i++) {\n    write(oneD[i]);\n  }\n  cout << endl;\n}\n\ntemplate <typename T, typename T0> void write(map<T, T0> &mpp) {\n  for (auto it : mpp) {\n    write(it.fst);\n    cout << \": \";\n    write(it.scd);\n    cout << \"\\\\n\";\n  }\n  cout << endl;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Maths\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvll sieve;\nvoid Sieve(int N) {\n  const ll maxn = N;\n  sieve.resize(maxn);\n  forn(i, maxn) sieve[i] = i;\n  sieve[1] = -1;\n  sieve[0] = -1;\n  forab(i, 2, maxn, 1) if (i == sieve[i]) for (ll j = 2 * i; j < maxn;\n                                               j += i) if (sieve[j] == j)\n      sieve[j] = i;\n}\n\nll extended_GCD(ll a, ll b, ll &x, ll &y) {\n  if (a == 0) {\n    x = 0;\n    y = 1;\n    return b;\n  }\n  ll x1, y1;\n  ll gcd = extended_GCD(b % a, a, x1, y1);\n  x = y1 - (b \/ a) * x1;\n  y = x1;\n  return gcd;\n}\nlong long binpow(long long a, long long b, long long m) {\n  a %= m;\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\n\nll modinv(ll a, ll mod = MOD) {\n  ll x, y;\n  extended_GCD(a, mod, x, y);\n  if (x < 0)\n    x += mod;\n  return x;\n}\nll int sum_form(ll int k) { return ((k * (k + 1)) \/ 2); }\nll int binarySearch(ll int l, ll int r, ll int n) {\n  ll ans = -1;\n  while (l <= r) {\n    ll int mid = l + (r - l) \/ 2;\n    ll sum_l = sum_form(mid);\n    ll sum_r = sum_form(n) - sum_l;\n    if (sum_l == sum_r) {\n      ans = mid;\n      return ans;\n    } else if (sum_l > sum_r) {\n      r = mid - 1;\n    } else {\n      ans = mid;\n      l = mid + 1;\n    }\n  }\n  return ans;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/Segment\n\/\/\/Tree\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; ++i) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n  flash online_judge();\n  solve();\n  return 0;\n}\n","change":"replace","i1":199,"i2":215,"j1":199,"j2":206,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\nusing namespace std;\n\ninline int read() {\n  int s = 0, w = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      w = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9')\n    s = s * 10 + ch - '0', ch = getchar();\n  return s * w;\n}\n\ninline bool read(int &a) {\n  int s = 0, w = 1;\n  char ch = getchar();\n  if (ch == EOF) {\n    return false;\n  }\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      w = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9')\n    s = s * 10 + ch - '0', ch = getchar();\n  a = s * w;\n  return true;\n}\n\ninline void write(int x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    write(x \/ 10);\n  putchar(x % 10 + '0');\n}\n\ninline void writeln(int x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    write(x \/ 10);\n  putchar(x % 10 + '0');\n  puts(\"\");\n}\n\nsigned main() {\n  int n = read();\n\n  int ans = 0;\n\n  for (register int i = 1; i <= n - 1; i++) {\n    int now = n - i;\n    for (register int j = 1; j * j <= now; j++) {\n      if (now % j == 0 && now != j * j)\n        ans += 2;\n      else if (now % j == 0)\n        ans++;\n    }\n  }\n\n  writeln(ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define int long long\nusing namespace std;\n\ninline int read() {\n  int s = 0, w = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      w = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9')\n    s = s * 10 + ch - '0', ch = getchar();\n  return s * w;\n}\n\ninline bool read(int &a) {\n  int s = 0, w = 1;\n  char ch = getchar();\n  if (ch == EOF) {\n    return false;\n  }\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      w = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9')\n    s = s * 10 + ch - '0', ch = getchar();\n  a = s * w;\n  return true;\n}\n\ninline void write(int x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    write(x \/ 10);\n  putchar(x % 10 + '0');\n}\n\ninline void writeln(int x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    write(x \/ 10);\n  putchar(x % 10 + '0');\n  puts(\"\");\n}\n\nsigned main() {\n  int n = read();\n\n  int ans = 0;\n\n  for (register int i = 1; i < n; i++) {\n    ans += n \/ i;\n    if (n % i == 0)\n      ans--;\n  }\n\n  writeln(ans);\n  return 0;\n}","change":"replace","i1":56,"i2":64,"j1":56,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define ll long long\n#define MOD 1000000007\nusing namespace std;\n\nll yaku(ll a) {\n  ll ans = 0;\n  ll tmp = sqrt(a);\n  rep(i, 1, tmp + 1) {\n    if (a % i == 0 && a \/ i == i)\n      ans++;\n    else if (a % i == 0)\n      ans += 2;\n  }\n  return ans;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  ll ans = 0;\n  rep(i, 1, N) { ans += yaku(i); }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define ll long long\n#define MOD 1000000007\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  ll ans = 0;\n  rep(i, 1, N) ans += (N - 1) \/ i;\n\n  cout << ans << endl;\n}","change":"replace","i1":6,"i2":23,"j1":6,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  int p = sqrt(n);\n  \/\/\tfor(int i=1;i<=p;i++)\n  \/\/\t{\n  \/\/\t\tfor(int j=i;j<=p;j++)\n  \/\/\t\t{\n  \/\/\t\t\tif(i*j!=n)\n  \/\/\t\t\t\tans++;\n  \/\/\t\t}\n  \/\/\t}\n  \/\/\tfor(int i=p;i<=n;i++)\n  \/\/\t{\n  \/\/\t\tfor(int j=i;j>=1;j--)\n  \/\/\t\t{\n  \/\/\t\t\tif(i*j!=n)\n  \/\/\t\t\t\tans++;\n  \/\/\t\t}\n  \/\/\t}\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (i * j < n)\n        ans++;\n    }\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    if (n % i == 0)\n      ans += n \/ i - 1;\n    else\n      ans += n \/ i;\n  }\n  cout << ans;\n}","change":"replace","i1":5,"i2":27,"j1":5,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define fi first\n#define se second\n#define sz(a) a.size()\n#define all(a) a.begin(), a.end()\n#define lb lower_bound\n#define ub upper_bound\n#define owo                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#define MOD (ll)(998244353)\n#define INF (ll)(1e18)\n#define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\n#define time__(d)                                                              \\\\\n  for (long blockTime = 0;                                                     \\\\\n       (blockTime == 0 ? (blockTime = clock()) != 0 : false);                  \\\\\n       debug(\"%s time : %.4fs\\\\n\", d,                                           \\\\\n             (double)(clock() - blockTime) \/ CLOCKS_PER_SEC))\ntypedef long long int ll;\ntypedef long double ld;\ntypedef pair<ll, ll> PII;\ntypedef pair<int, int> pii;\ntypedef vector<vector<int>> vii;\ntypedef vector<vector<ll>> VII;\nll gcd(ll a, ll b) {\n  if (!b)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nll prime[100001];\nll phi[1000001];\nvector<ll> p;\nvoid sieve(int n) {\n  prime[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    if (prime[i] == 0) {\n      prime[i] = i;\n      p.pb(i);\n    }\n    for (int j = 0; j < (int)(p.size()) && p[j] <= prime[i] && i * p[j] <= n;\n         j++) {\n      prime[i * p[j]] = p[j];\n    }\n  }\n}\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  sieve(n);\n  for (int i = 1; i < n; i++) {\n    ll num = 1;\n    int j = i;\n    while (j != 1) {\n      ll cnt = 0;\n      int p = prime[j];\n      while (j % p == 0) {\n        j \/= p;\n        cnt++;\n      }\n      num *= (cnt + 1);\n    }\n    ans += num;\n  }\n  cout << ans << '\\\\n';\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define fi first\n#define se second\n#define sz(a) a.size()\n#define all(a) a.begin(), a.end()\n#define lb lower_bound\n#define ub upper_bound\n#define owo                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#define MOD (ll)(998244353)\n#define INF (ll)(1e18)\n#define debug(...) fprintf(stderr, __VA_ARGS__), fflush(stderr)\n#define time__(d)                                                              \\\\\n  for (long blockTime = 0;                                                     \\\\\n       (blockTime == 0 ? (blockTime = clock()) != 0 : false);                  \\\\\n       debug(\"%s time : %.4fs\\\\n\", d,                                           \\\\\n             (double)(clock() - blockTime) \/ CLOCKS_PER_SEC))\ntypedef long long int ll;\ntypedef long double ld;\ntypedef pair<ll, ll> PII;\ntypedef pair<int, int> pii;\ntypedef vector<vector<int>> vii;\ntypedef vector<vector<ll>> VII;\nll gcd(ll a, ll b) {\n  if (!b)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nll prime[1000005];\nll phi[1000005];\nvector<ll> p;\nvoid sieve(int n) {\n  prime[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    if (prime[i] == 0) {\n      prime[i] = i;\n      p.pb(i);\n    }\n    for (int j = 0; j < (int)(p.size()) && p[j] <= prime[i] && i * p[j] <= n;\n         j++) {\n      prime[i * p[j]] = p[j];\n    }\n  }\n}\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  sieve(n);\n  for (int i = 1; i < n; i++) {\n    ll num = 1;\n    int j = i;\n    while (j != 1) {\n      ll cnt = 0;\n      int p = prime[j];\n      while (j % p == 0) {\n        j \/= p;\n        cnt++;\n      }\n      num *= (cnt + 1);\n    }\n    ans += num;\n  }\n  cout << ans << '\\\\n';\n}\n","change":"replace","i1":33,"i2":35,"j1":33,"j2":35,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n, count = 0;\n  cin >> n;\n  for (int i = 1; i <= n - 1; i++) {\n    int tmp = 0;\n    for (int j = 1; j <= i; j++) {\n      if ((i \/ j) * j == i) {\n        tmp++;\n      }\n    }\n    count += tmp;\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  long long int count = 0;\n  for (int i = 1; i < n; i++) {\n    count += n \/ i;\n    if (n % i == 0)\n      count--;\n  }\n  cout << count << endl;\n}","change":"replace","i1":4,"i2":14,"j1":4,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nll num(int n) {\n  ll coun = 2;\n  for (int i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (i == sqrt(n) && n \/ i == i) {\n        coun++;\n      } else\n        coun += 2;\n    }\n  }\n  return coun;\n}\nint main() {\n\n  int n;\n  scanf(\"%d\", &n);\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    if (i == 1) {\n      ans += 1;\n      continue;\n    }\n    ans += num(i);\n    \/\/ cout<<ans<<endl;\n  }\n  printf(\"%lld\\\\n\", ans);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    if (n % i == 0) {\n      ans += n \/ i - 1;\n    } else {\n      ans += n \/ i;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}\n","change":"replace","i1":2,"i2":30,"j1":2,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef string str;\ntypedef vector<ll> vel;\ntypedef vector<str> ves;\n#define REP(i, a, b) for (ll i = (ll)(a); i < (ll)(b); i++)\n#define rep(i, b) REP(i, 0, b)\nconst ll mod = 1000000007;\nconst double pi = 3.14159265358979;\n\nll expo(ll a, ll b) {\n  ll ex = 1;\n  rep(i, b) { ex *= a; }\n  return ex;\n}\n\nll fact(ll a) {\n  ll fc = 1;\n  REP(i, 1, a + 1) { fc *= i; }\n  return fc;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  rep(c, n) {\n    rep(a, n - c + 1) {\n      rep(b, (n - c) \/ a + 1) {\n        if (a * b + c == n) {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n}","fail":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef string str;\ntypedef vector<ll> vel;\ntypedef vector<str> ves;\n#define REP(i, a, b) for (ll i = (ll)(a); i < (ll)(b); i++)\n#define rep(i, b) REP(i, 0, b)\nconst ll mod = 1000000007;\nconst double pi = 3.14159265358979;\n\nll expo(ll a, ll b) {\n  ll ex = 1;\n  rep(i, b) { ex *= a; }\n  return ex;\n}\n\nll fact(ll a) {\n  ll fc = 1;\n  REP(i, 1, a + 1) { fc *= i; }\n  return fc;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  REP(a, 1, n) { cnt += (n - 1) \/ a; }\n  cout << cnt << endl;\n}","change":"replace","i1":28,"i2":37,"j1":28,"j2":29,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/\/ TONI BO$$ was here\n\/\/\/ #MLC\n\nusing namespace std;\n\nint main() {\n  int n, nrtot, i, s, d, nr;\n  scanf(\"%d\", &n);\n  nrtot = 0;\n  for (i = 1; i <= n - 1; i++) {\n    s = n - i;\n    d = 1;\n    nr = 0;\n    while (d * d <= s) {\n      if (s % d == 0 && d * d < s)\n        nr += 2;\n      else if (s % d == 0)\n        nr++;\n      d++;\n    }\n    nrtot += nr;\n  }\n  printf(\"%d\", nrtot);\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/\/ TONI BO$$ was here\n\/\/\/ #MLC\n\nusing namespace std;\n\nint main() {\n  int n, i, s, d, nr, nrtot;\n  scanf(\"%d\", &n);\n  nrtot = 0;\n  for (i = 1; i <= n - 1; i++) {\n    s = n - i;\n    d = 2;\n    nr = 1;\n    while (d * d <= s) {\n      if (s % d == 0) {\n        int tau = 1;\n        while (s % d == 0) {\n          tau++;\n          s \/= d;\n        }\n        nr *= tau;\n      }\n      d++;\n    }\n    if (s > 1)\n      nr *= 2;\n    nrtot += nr;\n  }\n  printf(\"%d\", nrtot);\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":21,"j1":7,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define endl '\\\\n'\n#define deb(x) cout << #x << \" = \" << x << endl;\ntypedef long long ll;\ntypedef double dd;\nconst int MOD = 1e9 + 7;\n\nint div(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int a = n - i;\n    ans += div(a);\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int t = 1, tt = 0;\n  \/\/ cin >> t;\n  while (t--) {\n    \/\/ tt++;\n    \/\/ cout << \"Case #\" << t << \": \";\n    solve();\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define endl '\\\\n'\n#define deb(x) cout << #x << \" = \" << x << endl;\ntypedef long long ll;\ntypedef double dd;\nconst int MOD = 1e9 + 7;\n\nint div(int n) {\n  int cnt = 0;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    int a = n - i;\n    ans += (div(a));\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int t = 1, tt = 0;\n  \/\/ cin >> t;\n  while (t--) {\n    \/\/ tt++;\n    \/\/ cout << \"Case #\" << t << \": \";\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":10,"i2":35,"j1":10,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #define FOA(x) for(int i=0;i<x;i++)\n\nint main() {\n  int N;\n  cin >> N;\n  int count = 0;\n  for (int i = 0; i < N; i++) {\n    count = count + (N \/ i - 1);\n  }\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #define FOA(x) for(int i=0;i<x;i++)\n\nint main() {\n  int N;\n  cin >> N;\n  int count = 0;\n  for (int i = 1; i < N; i++) {\n    count = count + (N - 1) \/ i;\n  }\n  cout << count << endl;\n}","change":"replace","i1":8,"i2":10,"j1":8,"j2":10,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    int a = n - i;\n    for (int j = 1; j * j <= a; j++) {\n      if (j * (a \/ j) == a)\n        count += 2;\n      if (j * (a \/ j) == a && j == a \/ j)\n        count--;\n    }\n  }\n  cout << count;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    count += (n - 1) \/ i;\n  }\n  cout << count;\n  return 0;\n}\n","change":"replace","i1":8,"i2":15,"j1":8,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nlong enum_divisors(long N) {\n  long res = 0;\n\n  for (long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res += 1;\n      if (N \/ i != i) {\n        res += 1;\n      }\n    }\n  }\n  return res;\n}\n\nint main() {\n\n  long N;\n  cin >> N;\n  long res = 0;\n  for (int c = 1; c < N; ++c) {\n    res += enum_divisors(N - c);\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint factorize(long n) {\n\n  map<long, long> prime;\n  for (long i = 2; i * i <= n; i++) {\n    while (n % i == 0) {\n      prime[i]++;\n      n \/= i;\n    }\n  }\n  if (n != 1) {\n    prime[n] = 1;\n  }\n  long res = 1;\n  for (auto it : prime) {\n    res *= it.second + 1;\n  }\n  return res;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n  long ans = 0;\n  for (int c = 1; c < n; c++) {\n    int nc = n - c;\n\n    ans += factorize(nc);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":16,"i2":42,"j1":16,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint enum_divisors(long N) {\n  int res = 0;\n\n  for (long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res += 1;\n      if (N \/ i != i) {\n        res += 1;\n      }\n    }\n  }\n  return res;\n}\n\nint main() {\n\n  long N;\n  cin >> N;\n  long res = 0;\n  for (int c = 1; c < N; ++c) {\n    res += enum_divisors(N - c);\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint enum_divisors(int N) {\n  int res = 0;\n\n  for (int i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res += 1;\n      if (N \/ i != i) {\n        res += 1;\n      }\n    }\n  }\n  return res;\n}\n\nint main() {\n\n  int N;\n  cin >> N;\n  long res = 0;\n  for (int c = 1; c < N; ++c) {\n    res += enum_divisors(N - c);\n  }\n\n  cout << res << endl;\n\n  return 0;\n}","change":"replace","i1":16,"i2":33,"j1":16,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <time.h>\n\nusing namespace std;\n\nint num_divisions(int n) {\n  int sq = sqrt(n), ret = 0;\n  for (int i = 1; i <= sq; i++)\n    if (n % i == 0)\n      ret += 1 + (i * i != n);\n  return ret;\n}\n\nint main(int argc, char **argv) {\n  \/\/ int N = 1000000;\n  int N, ret = 0;\n  cin >> N;\n  \/\/ clock_t start = clock();\n  for (int c = 1; c < N; c++)\n    ret += num_divisions(N - c);\n  \/\/ clock_t end = clock();\n  \/\/ const double time =\n  \/\/     static_cast<double>( end - start ) \/ CLOCKS_PER_SEC * 1000.0;\n  \/\/ cout << \"time \" << time << \"[ms]\" << endl;\n  cout << ret << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <math.h>\n#include <time.h>\n\nusing namespace std;\n\nconst int prime_list[] = {\n    2,   3,   5,   7,   11,  13,  17,  19,  23,  29,  31,  37,  41,  43,\n    47,  53,  59,  61,  67,  71,  73,  79,  83,  89,  97,  101, 103, 107,\n    109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181,\n    191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263,\n    269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349,\n    353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433,\n    439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521,\n    523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 613,\n    617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701,\n    709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809,\n    811, 821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887,\n    907, 911, 919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997};\nconst int num_primes = 168;\n\nint num_divisions(int n) {\n  int ret = 1, i = 0, _n = n;\n  while (_n > 1 && i < num_primes) {\n    const int p = prime_list[i++];\n    int d = 1;\n    while (_n % p == 0)\n      _n \/= p, d++;\n    ret *= d;\n  }\n  if (_n > 1)\n    ret *= 2;\n  return ret;\n}\n\nint main() {\n  long N, ret = 0;\n  cin >> N;\n  for (int c = 1; c < N; c++) {\n    ret += num_divisions(N - c);\n  }\n  cout << ret << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":26,"j1":7,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define pii pair<int, int>\n#define fi first\n#define pb push_back\n#define si second\n#define int unsigned long long\n#define mod 1000000007\n#define debug(x) cout << #x << \" \" << x << endl;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define double long double\n#define all(o) o.begin(), o.end()\nusing namespace std;\nint power(int x, int y) {\n  int res = 1;\n  x = x % mod;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % mod;\n    y = y >> 1; \/\/ y = y\/2\n    x = (x * x) % mod;\n  }\n  return res % mod;\n}\nint inv(int n) { return power(n, mod - 2) % mod; }\n\nint32_t main() {\n\n  fast int n, i, j;\n  int c = 0;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    int rem = n - i;\n\n    for (j = 1; j * j <= rem; j++) {\n      if (rem % j == 0) {\n        if (j * j == rem)\n          c++;\n        else\n          c += 2;\n      }\n    }\n  }\n  cout << c << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\n#define pii pair<int, int>\n#define fi first\n#define pb push_back\n#define si second\n#define int unsigned long long\n#define mod 1000000007\n#define debug(x) cout << #x << \" \" << x << endl;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define double long double\n#define all(o) o.begin(), o.end()\nusing namespace std;\nint power(int x, int y) {\n  int res = 1;\n  x = x % mod;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % mod;\n    y = y >> 1; \/\/ y = y\/2\n    x = (x * x) % mod;\n  }\n  return res % mod;\n}\nint inv(int n) { return power(n, mod - 2) % mod; }\n\nint a[2000005], p[1000006];\nint32_t main() {\n\n  fast int n, i, j;\n  int ans = 0;\n  cin >> n;\n  for (i = 1; i <= 1000; i++)\n    p[i * i] = 1;\n  for (i = 2; i <= 1e6; i++) {\n    if (a[i] == 0) {\n      for (j = i; j <= 1e6; j += i)\n        if (a[j] == 0)\n          a[j] = i;\n    }\n  }\n  for (i = 1; i < n; i++) {\n    int rem = n - i;\n    int per = p[rem];\n    map<int, int> mp;\n\n    while (rem > 1) {\n      mp[a[rem]]++;\n      rem \/= a[rem];\n    }\n    int c = 1;\n    for (auto x : mp)\n      c *= (x.si + 1);\n    ans += c;\n  }\n  cout << ans << \"\\\\n\";\n}\n","change":"replace","i1":28,"i2":46,"j1":28,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\nint yakusu(int n) {\n  int ans = 0;\n\n  for (int i = 1; i <= pow(n, 0.5); i++) {\n    if (n % i == 0)\n      ans += 2;\n  }\n  int r = floor(sqrt((double)n));\n  if (r * r == n)\n    ans--;\n  return (ans);\n}\nint main() {\n  int N, count = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    int temp = yakusu(N - i);\n    count += temp;\n  }\n  cout << count << endl;\n}","fail":"#include <math.h>\n\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, count = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    count += floor((N - 1) \/ i);\n  }\n  cout << count << endl;\n}","change":"replace","i1":8,"i2":26,"j1":8,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll a, b, c, res = 0;\n  ;\n  for (c = 1; c < n; c++) {\n    ll num = n - c;\n\n    for (ll i = 1; i * i <= num; i++) {\n      if (num % i == 0) {\n        a = i;\n        b = num \/ i;\n\n        if (a == b)\n          res++;\n        else\n          res += 2;\n      }\n    }\n  }\n  cout << res << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n\nll f[1000050] = {0};\n\nint main() {\n  ll n, i, j;\n  cin >> n;\n\n  for (i = 1; i <= n; i++) {\n    f[i]++;\n    for (j = 2 * i; j <= n; j += i) {\n      f[j]++;\n    }\n  }\n  \/\/ for(i=1; i<=10; i++)\n  \/\/ cout<<f[i]<<\" \";\n\n  ll a, b, c, res = 0;\n  ;\n  for (c = 1; c < n; c++) {\n    ll num = n - c;\n\n    res += f[num];\n  }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":24,"j1":4,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, cnt = 0, eq = 0;\n  cin >> n;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (i * j < n) {\n        cnt++;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, cnt = 0;\n  cin >> n;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j <= n \/ i; j++) {\n      if (i * j < n) {\n        cnt++;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n}\n","change":"replace","i1":4,"i2":9,"j1":4,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n#define mod 1000000007\n#define PI 3.1415926535897932384626433\n#define se second\n#define fi first\n#define pb push_back\n#define endl \"\\\\n\"\n#define rep(i, n) for (int i = 0; i <= n; i++)\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned long long ull;\ntypedef set<string> sst;\ntypedef set<long long> sl;\ntypedef queue<long long> que;\ntypedef vector<long long> vec;\ntypedef map<long long, long long> mll;\ntypedef pair<long long, long long> pll;\ntypedef vector<pair<long long, long long>> vpl;\ntypedef pair<long long, unsigned long long> pul;\n\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\n\/\/================================================================================*\n\nint main() {\n  fast;\n  int n, ans = 0;\n  cin >> n;\n  if (n == 1000000) {\n    cout << 13969985;\n    return 0;\n  }\n  for (int i = 1; i < n; i++) {\n    int fac = countDivisors(n - i);\n    ans += fac;\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n#define mod 1000000007\n#define PI 3.1415926535897932384626433\n#define se second\n#define fi first\n#define pb push_back\n#define endl \"\\\\n\"\n#define rep(i, n) for (int i = 0; i <= n; i++)\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned long long ull;\ntypedef set<string> sst;\ntypedef set<long long> sl;\ntypedef queue<long long> que;\ntypedef vector<long long> vec;\ntypedef map<long long, long long> mll;\ntypedef pair<long long, long long> pll;\ntypedef vector<pair<long long, long long>> vpl;\ntypedef pair<long long, unsigned long long> pul;\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\n\/\/================================================================================*\n\nint main() {\n  fast;\n  generatePrimeFactors();\n  int n, ans = 0;\n  cin >> n;\n  \/\/ if(n==1000000){\n  \/\/     cout << 13969985;\n  \/\/     return 0;\n  \/\/ }\n  for (int i = 1; i < n; i++) {\n    int fac = calculateNoOFactors(n - i);\n    ans += fac;\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":22,"i2":50,"j1":22,"j2":116,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\/\/ #include<bits\/stdc++.h>\n\n#define PI 2 * acos(0.0)\n#define pb push_back\n\nusing namespace std;\nusing ll = long long;\nusing lli = long long int;\nusing ld = long double;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0), cout.tie(0);\n\n  ll cnt = 0;\n  int i, j, k;\n  ll n;\n\n  cin >> n;\n\n  for (i = 1; i <= n; i++) {\n    for (j = 1; j <= n; j++) {\n      for (k = 1; k <= n; k++) {\n        if ((i * j + k == n)) {\n          \/\/ cout<<i<<\" \"<<j<<\" \"<<k<<\"\\\\n\";\n          cnt++;\n        }\n      }\n    }\n  }\n\n  cout << cnt << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\/\/ #include<bits\/stdc++.h>\n\n#define PI 2 * acos(0.0)\n#define pb push_back\n\nusing namespace std;\nusing ll = long long;\nusing lli = long long int;\nusing ld = long double;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0), cout.tie(0);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":29,"i2":48,"j1":29,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint n;\n\nint uoc_so(int val) {\n  int res = 0;\n  for (int i = 1; i <= sqrt(val); i++) {\n    if (val % i == 0 && i != val \/ i)\n      res += 2;\n    if (val % i == 0 && i == val \/ i)\n      res++;\n  }\n  return res;\n}\n\nint main() {\n  cin >> n;\n  int ans = 0;\n  \/\/ cout << uoc_so(2) << \" \" << uoc_so(1) << endl;\n  for (int c = 1; c < n; c++) {\n    ans += uoc_so(n - c);\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint n;\n\nint main() {\n  cin >> n;\n  long long ans = 0;\n  \/\/ for(int i=1; i<=20; i++) cout << uoc_so(i) << '\\\\n';\n  for (int a = 1; a < n; a++) {\n    int b = (n - 1) \/ a;\n    ans += b;\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":5,"i2":22,"j1":5,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <ctype.h>\n#include <iostream>\n#include <math.h>\n#include <stack>\n#include <string.h>\n#include <string>\nusing namespace std;\ndouble PI = 3.1415926535897932;\nlong mod = 1000000007;\nconst long INF = 2000000000;\n\nint main() {\n  long n;\n  cin >> n;\n  int cnt1 = 0, cnt2 = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int j = 1; j <= sqrt(n - i); j++) {\n      if ((n - i) % j == 0 & (n - i) \/ j >= 1) {\n        if ((n - i) \/ j == j)\n          cnt2++;\n        else\n          cnt1++;\n      }\n    }\n  }\n  cout << cnt1 * 2 + cnt2 << endl;\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <ctype.h>\n#include <iostream>\n#include <math.h>\n#include <stack>\n#include <string.h>\n#include <string>\nusing namespace std;\ndouble PI = 3.1415926535897932;\nlong mod = 1000000007;\nconst long INF = 2000000000;\n\nint main() {\n  long n;\n  cin >> n;\n  long sum[n + 10];\n  sum[0] = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    long cnt1 = 0, cnt2 = 0;\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0 & i \/ j >= 1) {\n        if (i \/ j == j)\n          cnt2++;\n        else\n          cnt1++;\n      }\n    }\n    \/\/ cout << cnt1 << \" \" << cnt2 << endl;\n    sum[i] = sum[i - 1] + cnt1 * 2 + cnt2;\n  }\n  cout << sum[n - 1] << endl;\n}","change":"replace","i1":16,"i2":28,"j1":16,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef double db;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pair<int, int>> vii;\nconst double pi = 2 * acos(0);\n\n#define pf printf\n#define sf scanf\n#define pb(a) push_back(a)\n#define mp make_pair\n#define ff first\n#define ss second\n#define for0(i, n) for (int i = 0; i < n; i++)\n#define for1(i, n) for (int i = 1; i <= n; i++)\n#define forab(i, a, b) for (int i = a; i <= b; i++)\n#define lcm(a, b) ((a) * ((b) \/ gcd(a, b)))\n#define sq(a) (a) * (a)\n#define endl \"\\\\n\"\n#define abs(x) fabs(x)\n#define all(v) v.begin(), v.end()\n#define pcase(z, x) cout << \"Case \" << z << \": \" << x << \"\\\\n\"\n#define mod 1000000007\n#define WakandaForever                                                         \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\nvoid SieveOfEratosthenes(ll n, bool prime[], bool primesquare[], ll a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (ll i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (ll i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (ll p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (ll i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  ll j = 0;\n  for (ll p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nll countDivisors(ll n) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  ll a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  ll ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (ll i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    int cnt = 1;          \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\nint main() {\n  WakandaForever ll n, cnt = 0;\n  cin >> n;\n  ll c = 1;\n  while (n - c > 0) {\n    ll k = n - c;\n    ll x = countDivisors(k);\n    cnt += x;\n    c++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef double db;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pair<int, int>> vii;\nconst double pi = 2 * acos(0);\n\n#define pf printf\n#define sf scanf\n#define pb(a) push_back(a)\n#define mp make_pair\n#define ff first\n#define ss second\n#define for0(i, n) for (int i = 0; i < n; i++)\n#define for1(i, n) for (int i = 1; i <= n; i++)\n#define forab(i, a, b) for (int i = a; i <= b; i++)\n#define lcm(a, b) ((a) * ((b) \/ gcd(a, b)))\n#define sq(a) (a) * (a)\n#define endl \"\\\\n\"\n#define abs(x) fabs(x)\n#define all(v) v.begin(), v.end()\n#define pcase(z, x) cout << \"Case \" << z << \": \" << x << \"\\\\n\"\n#define mod 1000000007\n#define N 1000007\n#define WakandaForever                                                         \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\nbool p[1000007];\nvoid sieve() {\n  for (ll j = 1; j <= N; j++)\n    p[j] = 1;\n  for (ll x = 2; x * x <= N; x++) {\n    for (ll i = x * x; i <= N; i += x) {\n      p[i] = 0;\n    }\n  }\n}\nll nod(ll n) {\n  ll c, total = 1;\n  c = 0;\n  while (n % 2 == 0) {\n    c++;\n    n \/= 2;\n  }\n  total *= (c + 1);\n  for (ll i = 3; i * i <= n; i += 2) {\n    if (p[i] && n % i == 0) {\n      c = 0;\n      while (n % i == 0) {\n        c++;\n        n \/= i;\n      }\n      total *= (c + 1);\n    }\n  }\n  if (n > 2)\n    total *= 2;\n  return total;\n}\nint main() {\n  WakandaForever sieve();\n  ll n, cnt = 0;\n  cin >> n;\n  ll c = 1;\n  while (n - c > 0) {\n    ll k = n - c;\n    ll x = nod(k);\n    cnt += x;\n    c++;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":27,"i2":135,"j1":27,"j2":71,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define vi vector<int>\n#define all(a) (a).begin(), (a).end()\n#define F first\n#define S second\n#define endl \"\\\\n\"\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define int long long int\n#define mod 1000000007\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define REP(i, a, b) for (int i = a, i <= b; i++)\n#define MAXN 200001\n\nbool prime[1000001];\nvoid sieve() {\n  memset(prime, false, sizeof(prime));\n  for (int i = 2; i <= 1000000; i++) {\n    if (!prime[i]) {\n      for (int j = i * i; j <= 1000000; j = j + i) {\n        prime[j] = true;\n      }\n    }\n  }\n}\n\nint getVal(int n) {\n  int total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (!prime[p]) {\n\n      int count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n\n  \/\/ cout<<total<<endl;\n  return total % mod;\n}\n\nint32_t main() {\n  fast;\n  sieve();\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    sum += (getVal(i)) % mod;\n    sum %= mod;\n  }\n\n  cout << sum << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define vi vector<int>\n#define all(a) (a).begin(), (a).end()\n#define F first\n#define S second\n#define endl \"\\\\n\"\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define int long long int\n#define mod 1000000007\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define REP(i, a, b) for (int i = a, i <= b; i++)\n#define MAXN 200001\n\nbool prime[1000001];\nint fact[1000001];\nvoid sieve() {\n  memset(prime, false, sizeof(prime));\n  for (int i = 0; i <= 1000000; i++)\n    fact[i] = i;\n  for (int i = 2; i <= 1000000; i++) {\n    if (!prime[i]) {\n      for (int j = i * i; j <= 1000000; j = j + i) {\n        prime[j] = true;\n        fact[j] = i;\n      }\n    }\n  }\n}\n\nint divisorSum(int n) {\n  map<int, int> mp;\n  while (n != 1) {\n    mp[fact[n]]++;\n    n = n \/ fact[n];\n  }\n  int product = 1;\n  for (auto x : mp) {\n    product *= (x.S + 1);\n  }\n  return product;\n}\n\nint32_t main() {\n  \/\/ fast;\n  sieve();\n  int n;\n  cin >> n;\n  int sum = 1;\n\n  for (int i = 2; i <= n - 1; i++) {\n    sum += divisorSum(i);\n  }\n\n  cout << sum << endl;\n  return 0;\n}","change":"replace","i1":22,"i2":62,"j1":22,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define ll long long\n#define sz(a) (int)(a.size())\n#define pb push_back\n#define all(c) c.begin(), c.end()\n#define tr(it, a, c) for (auto it = c.begin() + a; it != c.end(); it++)\n#define fr(i, a, n) for (int i = a; i < n; i++)\n#define present(c, x) (c.find(x) != c.end()) \/\/ for set\/map etc.\n#define cpresent(c, x) (find(all(c), x) != c.end())\ntypedef pair<int, int> pi;\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntypedef vector<long long> vll;\ntypedef vector<pair<int, int>> vp;\nint N = 100001;\nint mod = 1e9 + 7;\n\nint min(int a, int b) {\n  if (a < b)\n    return a;\n  else\n    return b;\n}\nint max(int a, int b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\nint power(int a, int b) {\n  int res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\nint gcd(int p, int q) {\n  if (p % q == 0)\n    return q;\n  else {\n    return gcd(q, p % q);\n  }\n}\nbool comp(int a, int b) { return (a > b); }\n\nbool comp1(pi a, pi b) {\n  if (a.first == b.first)\n    return a.second < b.second;\n  else\n    return a.first > b.first;\n}\n\ntemplate <typename T> istream &operator>>(istream &in, vector<T> &v) {\n  for (T &x : v)\n    in >> x;\n  return in;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &out, vector<T> &v) {\n  for (T &x : v)\n    out << x << \" \";\n  return out;\n}\n\n\/\/ template<typename T>\nint sum1(vector<int> &v) {\n  int sum = 0;\n  \/\/ for(auto x: v)sum+=x;\n  fr(i, 0, v.size()) sum += v[i];\n  return sum;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int a = 0;\n  fr(i, 1, n) {\n    fr(j, 1, floor(sqrt(i)) + 1) {\n      if (i % j == 0)\n        a = a + 2;\n    }\n    if (sqrt(i) == floor(sqrt(i)))\n      a--;\n  }\n  cout << a;\n}\n\nsigned main() {\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  \/\/ #endif\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ int t;\n  \/\/ cin>>t;\n  \/\/ while(t--)\n  \/\/ {\n  \/\/     solve();\n  \/\/     cout<<endl;\n  \/\/ }\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define ll long long\n#define sz(a) (int)(a.size())\n#define pb push_back\n#define all(c) c.begin(), c.end()\n#define tr(it, a, c) for (auto it = c.begin() + a; it != c.end(); it++)\n#define fr(i, a, n) for (int i = a; i < n; i++)\n#define present(c, x) (c.find(x) != c.end()) \/\/ for set\/map etc.\n#define cpresent(c, x) (find(all(c), x) != c.end())\ntypedef pair<int, int> pi;\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntypedef vector<long long> vll;\ntypedef vector<pair<int, int>> vp;\nint N = 100001;\nint mod = 1e9 + 7;\n\nint min(int a, int b) {\n  if (a < b)\n    return a;\n  else\n    return b;\n}\nint max(int a, int b) {\n  if (a > b)\n    return a;\n  else\n    return b;\n}\nint power(int a, int b) {\n  int res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\nint gcd(int p, int q) {\n  if (p % q == 0)\n    return q;\n  else {\n    return gcd(q, p % q);\n  }\n}\nbool comp(int a, int b) { return (a > b); }\n\nbool comp1(pi a, pi b) {\n  if (a.first == b.first)\n    return a.second < b.second;\n  else\n    return a.first > b.first;\n}\n\ntemplate <typename T> istream &operator>>(istream &in, vector<T> &v) {\n  for (T &x : v)\n    in >> x;\n  return in;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &out, vector<T> &v) {\n  for (T &x : v)\n    out << x << \" \";\n  return out;\n}\n\n\/\/ template<typename T>\nint sum1(vector<int> &v) {\n  int sum = 0;\n  \/\/ for(auto x: v)sum+=x;\n  fr(i, 0, v.size()) sum += v[i];\n  return sum;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int a = 0;\n  fr(i, 1, n) { a = a + floor((n - 1) \/ i); }\n  cout << a;\n}\n\nsigned main() {\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  \/\/ #endif\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ int t;\n  \/\/ cin>>t;\n  \/\/ while(t--)\n  \/\/ {\n  \/\/     solve();\n  \/\/     cout<<endl;\n  \/\/ }\n  solve();\n  return 0;\n}","change":"replace","i1":82,"i2":90,"j1":82,"j2":83,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  for (ll i = 1; i < N; i++) {\n    ll k = N - i;\n    ll an = 0;\n    ll t;\n    for (ll j = 1; j * j <= k; j++) {\n      if (k % j == 0)\n        an++;\n      t = j;\n    }\n    if (t * t == k) {\n      ans += 2 * an - 1;\n    } else {\n      ans += 2 * an;\n    }\n  }\n  \/*\n  for(ll i=1;i<N;i++){\n    ll num = i;\n    vector<ll> a;\n    for(int j=2;j<=num;j++){\n      ll sum=0;\n      while(num%j==0){\n        sum++;\n        num\/=j;\n      }\n      \/\/cout << sum << endl;\n      a.push_back(sum);\n    }\n    ll an1 = 1;\n    for(ll t=0;t<a.size();t++){\n      an1 *= a[t]+1;\n    }\n    ans += an1;\n  }\n  *\/\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  \/*\n  for(ll i=1;i<N;i++){\n    ll k=N-i;\n    ll an =0;\n    ll t;\n    for(ll j=1;j*j<=k;j++){\n      if(k%j==0) an++;\n      t=j;\n    }\n    if(t*t==k){\n      ans += 2*an - 1;\n    }else{\n      ans += 2*an;\n    }\n    *\/\n  for (int i = 1; i < N; i++) {\n    ans += (N - 1) \/ i;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":13,"i2":48,"j1":13,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long arr[1000007];\nvoid dhoond(long long int n) {\n  long long x, y, z, i, j, k;\n  x = 0;\n  for (i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      j = n \/ i;\n      if (j == i) {\n        x++;\n      } else {\n        x += 2;\n      }\n    }\n  }\n  arr[n] = x;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  long long n, i, j, k, x, y, z;\n  x = 0;\n  cin >> n;\n  for (i = 1; i < 1000002; i++) {\n    dhoond(i);\n  }\n  for (i = 1; i < n; i++) {\n    x = x + arr[i];\n  }\n  cout << x << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long arr[1000007];\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  long long n, i, j, k, x, y, z;\n  x = 0;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    if (n % i == 0) {\n      x = x + n \/ i - 1;\n    } else {\n      x = x + n \/ i;\n    }\n  }\n  cout << x << endl;\n}","change":"replace","i1":3,"i2":31,"j1":3,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long\n#define forn(i, a, n) for (int i = a; i < n; i++)\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n\n  int n, ans = 0;\n  cin >> n;\n  forn(i, 1, n) {\n    int cnt = 0;\n    int k = n - i;\n    for (int j = 1; j * j <= k; j++) {\n      if (k % j == 0) {\n        cnt++;\n        if (k \/ j != j)\n          cnt++;\n      }\n    }\n    ans += cnt;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long\n#define forn(i, a, n) for (int i = a; i < n; i++)\n\nint n;\nint cnt[1000001];\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n\n  cin >> n;\n  forn(i, 1, n) {\n    forn(j, 1, sqrt(n)) {\n      if (i * j >= n)\n        break;\n      cnt[i * j]++;\n      if (i != j && i >= sqrt(n))\n        cnt[i * j]++;\n    }\n  }\n  int res = 0;\n  forn(i, 1, n) { res += cnt[i]; }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":28,"j1":5,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define MOD 1000000007\n\n#define ll long long\n\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n\n#define FORd(i, a, b) for (int i = a; i < (b); --i)\n\nint n;\n\nvoid solve() {\n\n  int ans = 0;\n\n  FOR(i, 1, n) {\n\n    FOR(j, 1, n) {\n\n      if (i * j > n)\n        break;\n\n      FOR(k, 1, n) {\n\n        if (i * j + k == n)\n          ans++;\n      }\n    }\n  }\n\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n\n  ios::sync_with_stdio(false);\n\n  cin.tie(0);\n\n  cin >> n;\n\n  solve();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define MOD 1000000007\n\n#define ll long long\n\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n\n#define FORd(i, a, b) for (int i = a; i < (b); --i)\n\nint n;\n\nvoid solve() {\n\n  int ans = 0;\n\n  FOR(i, 1, n) {\n\n    FOR(j, 1, n) {\n\n      if (i * j >= n)\n        break;\n\n      ans++;\n    }\n  }\n\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n\n  ios::sync_with_stdio(false);\n\n  cin.tie(0);\n\n  cin >> n;\n\n  solve();\n\n  return 0;\n}","change":"replace","i1":22,"i2":30,"j1":22,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long long num;\n  \/\/\tfor(int x=1;x<=1000000;x++){\n  \/\/\tn=x;\n  num = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (i * j < n)\n        num++;\n    }\n  }\n  cout << num;\n  \/\/\t}\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  \/\/\tfor(int i=1;i<=1000000;i++){\n  cin >> n;\n  if (n == 0 || n == 1) {\n    cout << 0;\n    return 0;\n  } else if (n == 2) {\n    cout << 1;\n    return 0;\n  }\n  n--;\n  unsigned long long ans = n;\n  for (int i = 2; i < n; i++) {\n    ans += n \/ i;\n  }\n  ans++;\n  cout << ans;\n  \/\/\t}\n}","change":"replace","i1":4,"i2":19,"j1":4,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define all(x) (x).begin(), (x).end()\nusing ll = long long;\nusing P = pair<ll, ll>;\nstring char_to_string(char val) { return string(1, val); }\nint char_to_int(char val) { return val - '0'; }\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nstruct edge {\n  ll to, cost;\n};\n\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n\n  sort(begin(ret), end(ret));\n  return (ret);\n}\n\nint main() {\n  int N;\n  cin >> N;\n  ll ans = 0;\n  for (int i = 1; i < N; ++i) {\n    int tmp = N - i;\n    auto x = divisor(tmp);\n    ans += x.size();\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define all(x) (x).begin(), (x).end()\nusing ll = long long;\nusing P = pair<ll, ll>;\nstring char_to_string(char val) { return string(1, val); }\nint char_to_int(char val) { return val - '0'; }\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nstruct edge {\n  ll to, cost;\n};\n\n\/\/ Sieve of Eratosthenes\n\/\/ (*this)[i] = (divisor of i, greater than 1)\n\/\/ Example: [0, 1, 2, 3, 2, 5, 3, 7, 2, 3, 2, 11, ...]\n\/\/ Complexity: Space O(MAXN), Time (construction) O(MAXNloglogMAXN)\nstruct SieveOfEratosthenes : std::vector<int> {\n  std::vector<int> primes;\n  SieveOfEratosthenes(int MAXN) : std::vector<int>(MAXN + 1) {\n    std::iota(begin(), end(), 0);\n    for (int i = 2; i <= MAXN; i++) {\n      if ((*this)[i] == i) {\n        primes.push_back(i);\n        for (int j = i; j <= MAXN; j += i)\n          (*this)[j] = i;\n      }\n    }\n  }\n  using T = long long int;\n  \/\/ Prime factorization for x <= MAXN^2\n  \/\/ Complexity: O(log x)          (x <= MAXN)\n  \/\/             O(MAXN \/ logMAXN) (MAXN < x <= MAXN^2)\n  std::map<T, int> Factorize(T x) {\n    assert(x <= 1LL * (int(size()) - 1) * (int(size()) - 1));\n    std::map<T, int> ret;\n    if (x < int(size())) {\n      while (x > 1) {\n        ret[(*this)[x]]++;\n        x \/= (*this)[x];\n      }\n    } else {\n      for (auto p : primes) {\n        while (!(x % p))\n          x \/= p, ret[p]++;\n        if (x == 1)\n          break;\n      }\n      if (x > 1)\n        ret[x]++;\n    }\n    return ret;\n  }\n  std::vector<T> Divisors(T x) {\n    std::vector<T> ret{1};\n    for (auto p : Factorize(x)) {\n      int n = ret.size();\n      for (int i = 0; i < n; i++) {\n        for (T a = 1, d = 1; d <= p.second; d++) {\n          a *= p.first;\n          ret.push_back(ret[i] * a);\n        }\n      }\n    }\n    return ret; \/\/ Not sorted\n  }\n  \/\/ Moebius function Table\n  \/\/ return: [0=>0, 1=>1, 2=>-1, 3=>-1, 4=>0, 5=>-1, 6=>1, 7=>-1, 8=>0, ...]\n  std::vector<int> GenerateMoebiusFunctionTable() {\n    std::vector<int> ret(size());\n    for (int i = 1; i < int(size()); i++) {\n      if (i == 1)\n        ret[i] = 1;\n      else if ((i \/ (*this)[i]) % (*this)[i] == 0)\n        ret[i] = 0;\n      else\n        ret[i] = -ret[i \/ (*this)[i]];\n    }\n    return ret;\n  }\n};\nSieveOfEratosthenes sieve(1000000);\n\nint main() {\n  int N;\n  cin >> N;\n  ll ans = 0;\n  for (int i = 1; i < N; ++i) {\n    int tmp = N - i;\n    auto x = sieve.Divisors(tmp);\n    ans += x.size();\n  }\n  cout << ans << endl;\n}","change":"replace","i1":27,"i2":48,"j1":27,"j2":104,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long double PI = (acos(-1));\nconst long long MOD = 1000000007;\nstruct Edge {\n  long long to;\n  long long cost;\n};\nusing Graph = vector<vector<Edge>>;\nusing P = pair<ll, ll>;\nconst long long INF = 1LL << 60;\n#define ALL(a) (a).begin(), (a).end()\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nbool is_prime(ll x) {\n  if (x == 1) {\n    return false;\n  }\n  for (ll i = 2; i * i <= x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nlong long modpow(long long a, long long n, long long mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nlong long combi(long long n, long long a) {\n  long long ans = 1, ans1 = 1;\n  for (long long i = n - a + 1; i <= n; i++) {\n    ans *= i % MOD;\n    ans %= MOD;\n  }\n\n  for (long long i = 2; i <= a; i++)\n    ans1 = (ans1 * i) % MOD;\n  ans1 = modpow(ans1, MOD - 2, MOD);\n  return ((ans % MOD) * ans1) % MOD;\n}\n\ntemplate <typename T>\nbool next_combination(const T first, const T last, int k) {\n  const T subset = first + k;\n  \/\/ empty container | k = 0 | k == n\n  if (first == last || first == subset || last == subset) {\n    return false;\n  }\n  T src = subset;\n  while (first != src) {\n    src--;\n    if (*src < *(last - 1)) {\n      T dest = subset;\n      while (*src >= *dest) {\n        dest++;\n      }\n      iter_swap(src, dest);\n      rotate(src + 1, dest + 1, last);\n      rotate(subset, subset + (last - dest) - 1, last);\n      return true;\n    }\n  }\n  \/\/ restore\n  rotate(first, subset, last);\n  return false;\n}\n\nvoid dfs(vector<ll> s, ll mi, ll mx, ll N, vector<vector<ll>> &arr) {\n  if (s.size() == (size_t)N) {\n    \/\/ cout << s.c_str() << endl;\n    arr.push_back(s);\n  } else {\n    for (ll c = s.size() > 0 ? 0 : mi; c <= mx; c++) {\n      s.push_back(c);\n      dfs(s, mi, mx, N, arr);\n      s.pop_back();\n    }\n  }\n\n  return;\n}\n\nint bfs(int sx, int sy, int gx, int gy, int h, int w,\n        vector<vector<char>> map) {\n  queue<pair<int, int>> s;\n\n  vector<vector<ll>> ans;\n\n  for (int i = 0; i < h; i++) {\n    vector<ll> aa(w);\n    ans.push_back(aa);\n  }\n\n  s.push(make_pair(sx, sy));\n  while (s.size() > 0) {\n\n    pair<int, int> tmp = s.front();\n    s.pop();\n    map[tmp.first][tmp.second] = '#';\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (tmp.first + i < 0 || tmp.first + i >= h) {\n          continue;\n        }\n        if (tmp.second + j < 0 || tmp.second + j >= w) {\n          continue;\n        }\n        if (i != 0 && j != 0) {\n          continue;\n        }\n        if (i == 0 && j == 0) {\n          continue;\n        }\n        if (map[tmp.first + i][tmp.second + j] == '#') {\n          continue;\n        }\n        map[tmp.first + i][tmp.second + j] = '#';\n        if (ans[tmp.first + i][tmp.second + j] == 0) {\n          ans[tmp.first + i][tmp.second + j] = ans[tmp.first][tmp.second] + 1;\n        } else {\n          ans[tmp.first + i][tmp.second + j] =\n              min(ans[tmp.first + i][tmp.second + j],\n                  ans[tmp.first][tmp.second] + 1);\n        }\n        s.push(make_pair(tmp.first + i, tmp.second + j));\n      }\n    }\n  }\n\n  return ans[gy][gx];\n}\n\nll modfactorial(ll a) {\n  if (a == 1)\n    return 1;\n\n  return (a % MOD) * (modfactorial(a - 1) % MOD);\n}\n\nll gcd(ll a, ll b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\n\nll lcm(ll a, ll b) { return (a \/ gcd(a, b)) * b; }\n\nmap<ll, ll> prime_factor(ll n) {\n  map<ll, ll> ret;\n  for (ll i = 2; i * i <= n; i++) {\n    while (n % i == 0) {\n      ret[i]++;\n      n \/= i;\n    }\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\n\/* dijkstra(G,s,dis)\n    \u5165\u529b\uff1a\u30b0\u30e9\u30d5 G, \u958b\u59cb\u70b9 s, \u8ddd\u96e2\u3092\u683c\u7d0d\u3059\u308b dis\n    \u8a08\u7b97\u91cf\uff1aO(|E|log|V|)\n    \u526f\u4f5c\u7528\uff1adis \u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\n*\/\nvoid dijkstra(const Graph &G, int s, vector<ll> &dis, vector<ll> &prev) {\n  int N = G.size();\n  dis.resize(N, INF);\n  prev.resize(N, -1); \/\/ \u521d\u671f\u5316\n  priority_queue<P, vector<P>, greater<P>> pq;\n  dis[s] = 0;\n  pq.emplace(dis[s], s);\n  while (!pq.empty()) {\n    P p = pq.top();\n    pq.pop();\n    int v = p.second;\n    if (dis[v] < p.first) {\n      continue;\n    }\n    for (auto &e : G[v]) {\n      if (dis[e.to] > dis[v] + e.cost) {\n        dis[e.to] = dis[v] + e.cost;\n        prev[e.to] = v; \/\/ \u9802\u70b9 v \u3092\u901a\u3063\u3066 e.to \u306b\u305f\u3069\u308a\u7740\u3044\u305f\n        pq.emplace(dis[e.to], e.to);\n      }\n    }\n  }\n}\n\nvector<ll> get_path(const vector<ll> &prev, ll t) {\n  vector<ll> path;\n  for (ll cur = t; cur != -1; cur = prev[cur]) {\n    path.push_back(cur);\n  }\n  reverse(path.begin(), path.end()); \/\/ \u9006\u9806\u306a\u306e\u3067\u3072\u3063\u304f\u308a\u8fd4\u3059\n  return path;\n}\n\nvector<string> split(string &s, char delim) {\n  vector<string> elems;\n  stringstream ss(s);\n  string item;\n  while (getline(ss, item, delim)) {\n    if (!item.empty()) {\n      elems.push_back(item);\n    }\n  }\n  return elems;\n}\n\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(begin(ret), end(ret));\n  return (ret);\n}\n\nvoid rgcd(int a, int b, ll counter) {\n  if (counter == 0) {\n    cout << a << \" \" << b << endl;\n    return;\n  }\n\n  return rgcd(a, a + b, --counter);\n}\n\ntemplate <class T> void divisor_transform(std::vector<T> &a) {\n  int n = a.size();\n  std::vector<bool> sieve(n, true);\n  for (int p = 2; p < n; ++p) {\n    if (sieve[p]) {\n      for (int k = 1; k * p < n; ++k) {\n        sieve[k * p] = false;\n        a[k * p] += a[k];\n      }\n    }\n  }\n}\n\nint main() {\n  ll n;\n\n  cin >> n;\n\n  ll ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    ll tmp = n - i;\n\n    auto aa = divisor(tmp);\n    ans += aa.size();\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n\/\/ cout << std::fixed << std::setprecision(15)\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long double PI = (acos(-1));\nconst long long MOD = 1000000007;\nstruct Edge {\n  long long to;\n  long long cost;\n};\nusing Graph = vector<vector<Edge>>;\nusing P = pair<ll, ll>;\nconst long long INF = 1LL << 60;\n#define ALL(a) (a).begin(), (a).end()\n#define rep(i, n) for (int i = 0; i < n; i++)\n\nbool is_prime(ll x) {\n  if (x == 1) {\n    return false;\n  }\n  for (ll i = 2; i * i <= x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\n\nlong long modpow(long long a, long long n, long long mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nlong long combi(long long n, long long a) {\n  long long ans = 1, ans1 = 1;\n  for (long long i = n - a + 1; i <= n; i++) {\n    ans *= i % MOD;\n    ans %= MOD;\n  }\n\n  for (long long i = 2; i <= a; i++)\n    ans1 = (ans1 * i) % MOD;\n  ans1 = modpow(ans1, MOD - 2, MOD);\n  return ((ans % MOD) * ans1) % MOD;\n}\n\ntemplate <typename T>\nbool next_combination(const T first, const T last, int k) {\n  const T subset = first + k;\n  \/\/ empty container | k = 0 | k == n\n  if (first == last || first == subset || last == subset) {\n    return false;\n  }\n  T src = subset;\n  while (first != src) {\n    src--;\n    if (*src < *(last - 1)) {\n      T dest = subset;\n      while (*src >= *dest) {\n        dest++;\n      }\n      iter_swap(src, dest);\n      rotate(src + 1, dest + 1, last);\n      rotate(subset, subset + (last - dest) - 1, last);\n      return true;\n    }\n  }\n  \/\/ restore\n  rotate(first, subset, last);\n  return false;\n}\n\nvoid dfs(vector<ll> s, ll mi, ll mx, ll N, vector<vector<ll>> &arr) {\n  if (s.size() == (size_t)N) {\n    \/\/ cout << s.c_str() << endl;\n    arr.push_back(s);\n  } else {\n    for (ll c = s.size() > 0 ? 0 : mi; c <= mx; c++) {\n      s.push_back(c);\n      dfs(s, mi, mx, N, arr);\n      s.pop_back();\n    }\n  }\n\n  return;\n}\n\nint bfs(int sx, int sy, int gx, int gy, int h, int w,\n        vector<vector<char>> map) {\n  queue<pair<int, int>> s;\n\n  vector<vector<ll>> ans;\n\n  for (int i = 0; i < h; i++) {\n    vector<ll> aa(w);\n    ans.push_back(aa);\n  }\n\n  s.push(make_pair(sx, sy));\n  while (s.size() > 0) {\n\n    pair<int, int> tmp = s.front();\n    s.pop();\n    map[tmp.first][tmp.second] = '#';\n    for (int i = -1; i <= 1; i++) {\n      for (int j = -1; j <= 1; j++) {\n        if (tmp.first + i < 0 || tmp.first + i >= h) {\n          continue;\n        }\n        if (tmp.second + j < 0 || tmp.second + j >= w) {\n          continue;\n        }\n        if (i != 0 && j != 0) {\n          continue;\n        }\n        if (i == 0 && j == 0) {\n          continue;\n        }\n        if (map[tmp.first + i][tmp.second + j] == '#') {\n          continue;\n        }\n        map[tmp.first + i][tmp.second + j] = '#';\n        if (ans[tmp.first + i][tmp.second + j] == 0) {\n          ans[tmp.first + i][tmp.second + j] = ans[tmp.first][tmp.second] + 1;\n        } else {\n          ans[tmp.first + i][tmp.second + j] =\n              min(ans[tmp.first + i][tmp.second + j],\n                  ans[tmp.first][tmp.second] + 1);\n        }\n        s.push(make_pair(tmp.first + i, tmp.second + j));\n      }\n    }\n  }\n\n  return ans[gy][gx];\n}\n\nll modfactorial(ll a) {\n  if (a == 1)\n    return 1;\n\n  return (a % MOD) * (modfactorial(a - 1) % MOD);\n}\n\nll gcd(ll a, ll b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\n\nll lcm(ll a, ll b) { return (a \/ gcd(a, b)) * b; }\n\nmap<ll, ll> prime_factor(ll n) {\n  map<ll, ll> ret;\n  for (ll i = 2; i * i <= n; i++) {\n    while (n % i == 0) {\n      ret[i]++;\n      n \/= i;\n    }\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\nstruct UnionFind {\n  \/\/ \u81ea\u8eab\u304c\u89aa\u3067\u3042\u308c\u3070\u3001\u305d\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u9802\u70b9\u6570\u306b-1\u3092\u639b\u3051\u305f\u3082\u306e\n  \/\/ \u305d\u3046\u3067\u306a\u3051\u308c\u3070\u89aa\u306eid\n  vector<int> r;\n\n  UnionFind(int N) { r = vector<int>(N, -1); }\n\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n\n  int size(int x) { return -r[root(x)]; }\n};\n\n\/* dijkstra(G,s,dis)\n    \u5165\u529b\uff1a\u30b0\u30e9\u30d5 G, \u958b\u59cb\u70b9 s, \u8ddd\u96e2\u3092\u683c\u7d0d\u3059\u308b dis\n    \u8a08\u7b97\u91cf\uff1aO(|E|log|V|)\n    \u526f\u4f5c\u7528\uff1adis \u304c\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\n*\/\nvoid dijkstra(const Graph &G, int s, vector<ll> &dis, vector<ll> &prev) {\n  int N = G.size();\n  dis.resize(N, INF);\n  prev.resize(N, -1); \/\/ \u521d\u671f\u5316\n  priority_queue<P, vector<P>, greater<P>> pq;\n  dis[s] = 0;\n  pq.emplace(dis[s], s);\n  while (!pq.empty()) {\n    P p = pq.top();\n    pq.pop();\n    int v = p.second;\n    if (dis[v] < p.first) {\n      continue;\n    }\n    for (auto &e : G[v]) {\n      if (dis[e.to] > dis[v] + e.cost) {\n        dis[e.to] = dis[v] + e.cost;\n        prev[e.to] = v; \/\/ \u9802\u70b9 v \u3092\u901a\u3063\u3066 e.to \u306b\u305f\u3069\u308a\u7740\u3044\u305f\n        pq.emplace(dis[e.to], e.to);\n      }\n    }\n  }\n}\n\nvector<ll> get_path(const vector<ll> &prev, ll t) {\n  vector<ll> path;\n  for (ll cur = t; cur != -1; cur = prev[cur]) {\n    path.push_back(cur);\n  }\n  reverse(path.begin(), path.end()); \/\/ \u9006\u9806\u306a\u306e\u3067\u3072\u3063\u304f\u308a\u8fd4\u3059\n  return path;\n}\n\nvector<string> split(string &s, char delim) {\n  vector<string> elems;\n  stringstream ss(s);\n  string item;\n  while (getline(ss, item, delim)) {\n    if (!item.empty()) {\n      elems.push_back(item);\n    }\n  }\n  return elems;\n}\n\nvector<ll> divisor(ll n) {\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(begin(ret), end(ret));\n  return (ret);\n}\n\nint main() {\n  ll n;\n\n  cin >> n;\n\n  ll ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n\/\/ cout << std::fixed << std::setprecision(15)\n","change":"replace","i1":264,"i2":298,"j1":264,"j2":273,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n\n  rep(i, n - 1) {\n    int a = n - (i + 1);\n    int cnt = 0;\n    rep(j, (int)(sqrt(a) + 1e-9)) {\n      if (a % (j + 1) == 0) {\n        cnt++;\n        if (a != (j + 1) * (j + 1))\n          cnt++;\n      }\n    }\n    ans += cnt;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n\n  rep(i, n - 1) {\n    int a = n - (i + 1);\n    int s = sqrt(a);\n    int cnt = 0;\n    \/\/ rep(j, (int)(sqrt(a) + 1e-9)+1){\n    for (int j = 1; j < s + 1e-9; j++)\n      if (a % j == 0)\n        cnt += 2;\n    if (s * s == a)\n      cnt--;\n    ans += cnt;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":20,"j1":12,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define pb push_back\n\n\/\/ g++ -std=c++17 -Wshadow -Wall -g -fsanitize=address -fsanitize=undefined\n\/\/ -D_GLIBCXX_DEBUG -o\n\nvector<bool> Sieve(1000005, true);\nvoid sieve() {\n  Sieve[0] = false;\n  Sieve[1] = false;\n  for (ll i = 2; i * i <= 1000000; i++) {\n    if (Sieve[i] == true) {\n      for (ll j = i * i; j <= 1000000; j += i) {\n        Sieve[j] = false;\n      }\n    }\n  }\n}\nll getDiv(ll n) {\n  ll res = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res++;\n      if (n \/ i != i)\n        res++;\n    }\n  }\n  return res;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll gd[100001] = {0};\n  for (int i = 1; i <= 100000; i++) {\n    gd[i] = gd[i - 1] + getDiv(i);\n  }\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  \/\/  for(int i=0;i<n;i++)cout<<i<<\" \"<<Sieve[i]<<\"\\\\n\";\n  if (n <= 100000) {\n    cout << gd[n - 1] << \"\\\\n\";\n    return 0;\n  }\n  ans = gd[100000];\n  for (int i = 100001; i < n; i++) {\n    ans += getDiv(i);\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define pb push_back\n\n\/\/ g++ -std=c++17 -Wshadow -Wall -g -fsanitize=address -fsanitize=undefined\n\/\/ -D_GLIBCXX_DEBUG -o\n\nvector<bool> Sieve(1000005, true);\nvoid sieve() {\n  Sieve[0] = false;\n  Sieve[1] = false;\n  for (ll i = 2; i * i <= 1000000; i++) {\n    if (Sieve[i] == true) {\n      for (ll j = i * i; j <= 1000000; j += i) {\n        Sieve[j] = false;\n      }\n    }\n  }\n}\nll getDiv(ll n) {\n  ll res = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res++;\n      if (n \/ i != i)\n        res++;\n    }\n  }\n  return res;\n}\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  n--;\n  for (int i = 1; i <= n; i++)\n    ans += (n \/ i);\n  cout << ans << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":32,"i2":50,"j1":32,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long int\n#define fi first\n#define pb push_back\n#define all(v) (v).begin(), (v).end()\n#define rep(i, l, r) for (int i = (int)(l); i < (int)(r); i++)\n#define repd(i, l, r) for (int i = (int)(l); i >= (int)(r); i--)\nvoid SieveOfEratosthenes(int n, bool prime[], bool primesquare[], int a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (int i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (int i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (int p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (int i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  int j = 0;\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nint countDivisors(int n) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  int a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  int ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (int i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    int cnt = 1;          \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fastIO;\n  ll t, n, i, j, a, c, d, k, q, l, r, x, y;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    cin >> n;\n    ll cnt = 0;\n    for (i = 1; i < n; i++) {\n      ll num = n - i;\n      cnt += countDivisors(num);\n    }\n    cout << cnt;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long int\n#define fi first\n#define pb push_back\n#define all(v) (v).begin(), (v).end()\n#define rep(i, l, r) for (int i = (int)(l); i < (int)(r); i++)\n#define repd(i, l, r) for (int i = (int)(l); i >= (int)(r); i--)\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    j = j \/ factor[j];\n  }\n\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fastIO;\n  ll t, n, i, j, a, c, d, k, q, l, r, x, y;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    generatePrimeFactors();\n    cin >> n;\n    ll cnt = 0;\n    for (i = 1; i < n; i++) {\n      ll num = n - i;\n      cnt += calculateNoOFactors(num);\n    }\n    cout << cnt;\n  }\n\n  return 0;\n}","change":"replace","i1":12,"i2":125,"j1":12,"j2":105,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a, b, c;\n  int ab;\n  int m = 0;\n  for (c = 1; c < n; ++c) {\n    ab = n - c;\n    for (a = 1; a * a <= ab; ++a) {\n      b = ab \/ a;\n      if (a * b == ab) {\n        m += 2;\n        if (a == b)\n          m--;\n      }\n    }\n  }\n  cout << m << endl;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int a, b, c;\n  int ab;\n  int m = 0;\n  for (c = 1; c < n; ++c) {\n    for (a = 1; a * a <= c; ++a) {\n      b = c \/ a;\n      if (a * b == c) {\n        m += 2;\n        if (a == b)\n          m--;\n      }\n    }\n  }\n  cout << m << endl;\n}\n","change":"replace","i1":11,"i2":15,"j1":11,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\n\n#define sz(a) int((a).size())\n#define pb push_back\n#define eb emplace_back\n#define fi first\n#define se second\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define ini(a, i) memset(a, i, sizeof(a))\n#define inin(a, n, i) memset(a, i, sizeof(a[0]) * (n))\n#define contains(c, i) ((c).find(i) != (c).end())\n#define present(i, c) (find(all(c), i) != (c).end())\n\n#define trav(x, c) for (auto &x : c)\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repa(i, b, e)                                                          \\\\\n  for (int i = (b) - ((b) > (e)); i != (e) - ((b) > (e));                      \\\\\n       i += 1 - 2 * ((b) > (e)))\n\ntemplate <class T> bool chkmax(T &x, T y) {\n  return x < y ? x = y, true : false;\n}\ntemplate <class T> bool chkmin(T &x, T y) {\n  return x > y ? x = y, true : false;\n}\ntemplate <class A, class B> A cvt(B x) {\n  stringstream s;\n  s << x;\n  A r;\n  s >> r;\n  return r;\n}\n\nvoid read() {}\nvoid print() {}\ntemplate <class T, class... Args> void read(T &a, Args &...args) {\n  cin >> a;\n  read(args...);\n}\ntemplate <class T, class... Args> void print(T a, Args... args) {\n  cout << a << ' ';\n  print(args...);\n}\ntemplate <class... Args> void println(Args... args) {\n  print(args...);\n  cout << '\\\\n';\n}\n\n#define debug(args...)                                                         \\\\\n  {                                                                            \\\\\n    string s_(#args);                                                          \\\\\n    replace(all(s_), ',', ' ');                                                \\\\\n    stringstream ss_(s_);                                                      \\\\\n    istream_iterator<string> it_(ss_);                                         \\\\\n    cerr_(it_, args);                                                          \\\\\n  }\nvoid cerr_(istream_iterator<string> it) { (void)it; }\ntemplate <class T, class... Args>\nvoid cerr_(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << endl;\n  cerr_(++it, args...);\n}\n\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const pair<T, S> &p) {\n  os << \"(\" << p.first << \", \" << p.second << \")\";\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '{';\n  string sep;\n  for (const auto &x : v)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &s) {\n  os << '{';\n  string sep;\n  for (const auto &x : s)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const map<T, S> &m) {\n  os << '{';\n  string sep;\n  for (const auto &x : m)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <class T, size_t size>\nostream &operator<<(ostream &os, const array<T, size> &arr) {\n  os << '{';\n  string sep;\n  for (const auto &x : arr)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\n\nconst int INF = 0x3F3F3F3F;\nconst int MAXN = (int)1e6;\nconst int MOD = (int)1e9 + 7;\n\n\/\/=========================\n\nvoid run_test() {\n  ll n;\n  read(n);\n  int ans = 0;\n  for (int c = 1; c < n; c++) {\n    int sq = sqrt(n - c) + 1;\n    for (int a = 1; a <= sq; a++) {\n      int b = (n - c) \/ a;\n      if (b < a)\n        break;\n      if (a * b + c == n) {\n        ans += 2;\n        if (a == b)\n          ans--;\n      }\n    }\n  }\n  println(ans);\n}\n\n\/\/=========================\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  \/\/ int t_ = 1, t__; cin >> t__; while(t_ <= t__) { cout << \"Case #\" << t_++ <<\n  \/\/ \": \"; run_test(); }\n  \/\/  int t_; cin >> t_; while(t_--) run_test();\n  run_test();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\ntypedef vector<vi> vvi;\ntypedef vector<string> vs;\ntypedef pair<int, int> pii;\n\n#define sz(a) int((a).size())\n#define pb push_back\n#define eb emplace_back\n#define fi first\n#define se second\n#define all(c) (c).begin(), (c).end()\n#define rall(c) (c).rbegin(), (c).rend()\n#define ini(a, i) memset(a, i, sizeof(a))\n#define inin(a, n, i) memset(a, i, sizeof(a[0]) * (n))\n#define contains(c, i) ((c).find(i) != (c).end())\n#define present(i, c) (find(all(c), i) != (c).end())\n\n#define trav(x, c) for (auto &x : c)\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repa(i, b, e)                                                          \\\\\n  for (int i = (b) - ((b) > (e)); i != (e) - ((b) > (e));                      \\\\\n       i += 1 - 2 * ((b) > (e)))\n\ntemplate <class T> bool chkmax(T &x, T y) {\n  return x < y ? x = y, true : false;\n}\ntemplate <class T> bool chkmin(T &x, T y) {\n  return x > y ? x = y, true : false;\n}\ntemplate <class A, class B> A cvt(B x) {\n  stringstream s;\n  s << x;\n  A r;\n  s >> r;\n  return r;\n}\n\nvoid read() {}\nvoid print() {}\ntemplate <class T, class... Args> void read(T &a, Args &...args) {\n  cin >> a;\n  read(args...);\n}\ntemplate <class T, class... Args> void print(T a, Args... args) {\n  cout << a << ' ';\n  print(args...);\n}\ntemplate <class... Args> void println(Args... args) {\n  print(args...);\n  cout << '\\\\n';\n}\n\n#define debug(args...)                                                         \\\\\n  {                                                                            \\\\\n    string s_(#args);                                                          \\\\\n    replace(all(s_), ',', ' ');                                                \\\\\n    stringstream ss_(s_);                                                      \\\\\n    istream_iterator<string> it_(ss_);                                         \\\\\n    cerr_(it_, args);                                                          \\\\\n  }\nvoid cerr_(istream_iterator<string> it) { (void)it; }\ntemplate <class T, class... Args>\nvoid cerr_(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << endl;\n  cerr_(++it, args...);\n}\n\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const pair<T, S> &p) {\n  os << \"(\" << p.first << \", \" << p.second << \")\";\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '{';\n  string sep;\n  for (const auto &x : v)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &s) {\n  os << '{';\n  string sep;\n  for (const auto &x : s)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <class T, class S>\nostream &operator<<(ostream &os, const map<T, S> &m) {\n  os << '{';\n  string sep;\n  for (const auto &x : m)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <class T, size_t size>\nostream &operator<<(ostream &os, const array<T, size> &arr) {\n  os << '{';\n  string sep;\n  for (const auto &x : arr)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\n\nconst int INF = 0x3F3F3F3F;\nconst int MAXN = (int)1e6;\nconst int MOD = (int)1e9 + 7;\n\n\/\/=========================\n\nvoid run_test() {\n  ll n;\n  read(n);\n  int ans = 0;\n  for (int a = 1; a < n; a++)\n    ans += (n - 1) \/ a;\n  println(ans);\n}\n\n\/\/=========================\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  \/\/ int t_ = 1, t__; cin >> t__; while(t_ <= t__) { cout << \"Case #\" << t_++ <<\n  \/\/ \": \"; run_test(); }\n  \/\/  int t_; cin >> t_; while(t_--) run_test();\n  run_test();\n  return 0;\n}\n","change":"replace","i1":119,"i2":132,"j1":119,"j2":121,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ll long long int\n#define ld long double\nusing namespace std;\nconst int N = 1e6 + 5;\nconst int MOD = 1e9 + 7;\n\nint main() {\n  fast;\n  ll n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; ++i) {\n    ll x = n - i;\n    for (int j = 1; j <= sqrt(x); ++j) {\n      if (x % j == 0) {\n        ++ans;\n        if (x \/ j != x \/ (x \/ j))\n          ++ans;\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ll long long int\n#define ld long double\nusing namespace std;\nconst int N = 1e6 + 1;\nconst int MOD = 1e9 + 7;\nvector<ll> factors[N];\n\nvoid sieve() {\n  for (int i = 1; i < N; ++i)\n    for (int j = i; j < N; j += i)\n      factors[j].push_back(i);\n}\n\nint main() {\n  fast;\n  ll n, ans = 0;\n  cin >> n;\n  sieve();\n  for (int i = 1; i < n; ++i) {\n    ll x = n - i;\n    ans += factors[x].size();\n  }\n  cout << ans;\n  cerr << \"Time elapsed : \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec \\\\n\";\n  return 0;\n}\n","change":"replace","i1":8,"i2":26,"j1":8,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n#include <set>\n\nusing namespace std;\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep1(i, n) for (int i = 1; i < (n); i++)\n#define rrep(i, n) for (int i = (n)-1; i >= 0; i--)\n#define all(i) (i).begin(), (i).end()\n#define rall(i) (i).begin(), (i).end(), greater<int>()\n#define int long long\n#define elif else if\n#define eb emplace_back\n#define pb push_back\n#define mp make_pair\n#define fst first\n#define sec second\n#define mod 1000000007\n#define INF 10e10\ntemplate <typename T>\n\nvoid print(T x) {\n  std::cout << x << \" \";\n}\n\ntemplate <typename T>\n\nvoid println(T x) {\n  std::cout << x << \"\\\\n\";\n}\n\nint enum_divisors(int N) {\n  int res = 0;\n  for (int i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res++;\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res++;\n    }\n  }\n  return res;\n}\nsigned main(void) {\n  int n;\n  cin >> n;\n  int ret = 0;\n  rep1(i, n) { ret += enum_divisors(n - i); }\n  print(ret);\n}","fail":"#include \"bits\/stdc++.h\"\n#include <set>\n\nusing namespace std;\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep1(i, n) for (int i = 1; i < (n); i++)\n#define rrep(i, n) for (int i = (n)-1; i >= 0; i--)\n#define all(i) (i).begin(), (i).end()\n#define rall(i) (i).begin(), (i).end(), greater<int>()\n#define int long long\n#define elif else if\n#define eb emplace_back\n#define pb push_back\n#define mp make_pair\n#define fst first\n#define sec second\n#define mod 1000000007\n#define INF 10e10\ntemplate <typename T>\n\nvoid print(T x) {\n  std::cout << x << \" \";\n}\n\ntemplate <typename T>\n\nvoid println(T x) {\n  std::cout << x << \"\\\\n\";\n}\n\nsigned main(void) {\n  int n;\n  cin >> n;\n  vector<int> a(n, 2);\n  a[1] = 1;\n  FOR(i, 2, n + 1) {\n    for (int j = 2 * i; j <= n; j += i) {\n      a[j]++;\n    }\n  }\n  int ret = 0;\n  rep1(i, n) { ret += a[n - i]; }\n  print(ret);\n}","change":"replace","i1":32,"i2":49,"j1":32,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n#define pb push_back\n#define eb emplace_back\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define cinarr(A, len)                                                         \\\\\n  for (int i = 0; i < len; i++) {                                              \\\\\n    cin >> A[i];                                                               \\\\\n  }\n#define coutarr(A, len)                                                        \\\\\n  for (int i = 0; i < len; i++) {                                              \\\\\n    cout << A[i] << ' ';                                                       \\\\\n  }                                                                            \\\\\n  cout << endl\n#define coutin(V)                                                              \\\\\n  for (auto &i : V) {                                                          \\\\\n    cout << i << ' ';                                                          \\\\\n  }                                                                            \\\\\n  cout << endl \/\/ for vect and set\n#define coutmap(U)                                                             \\\\\n  for (auto &i : U) {                                                          \\\\\n    cout << i.first << \"->\" << i.second << \", \";                               \\\\\n  }                                                                            \\\\\n  cout << endl \/\/ for map\n#define deb(x) cerr << #x << '\\\\t' << x << endl\nconst int imax = numeric_limits<int>::max(), imin = numeric_limits<int>::min();\nconst long long lmax = numeric_limits<long long>::max(),\n                lmin = numeric_limits<long long>::min();\n\/*========================================================================*\/\n\/* strategi\/note:\n\n\n\n\/================================*\/\n\nbool Svd = 0;\nvoid solve() {\n  Svd = 1;\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  ll to = ceil(sqrt(n));\n  for (ll a = 1; a <= n; a++) {\n    for (ll b = 1; b <= n; b++) {\n      if (a * b < n) {\n        \/\/ cout << a << ' ' << b << ' ' << n-a*b << endl;\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n\n\/*========================================================================*\/\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  \/\/ cout<<fixed<<setprecision( ); \/\/ iomanip **\n\n  solve();\n  \/\/ int t;cin>>t;while(t--){solve();}\n\n  if (!Svd)\n    cout << \"solve() function blm dipanggil!\" << endl;\n  \/\/ cout.flush(); cin.get();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\n#define pb push_back\n#define eb emplace_back\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define cinarr(A, len)                                                         \\\\\n  for (int i = 0; i < len; i++) {                                              \\\\\n    cin >> A[i];                                                               \\\\\n  }\n#define coutarr(A, len)                                                        \\\\\n  for (int i = 0; i < len; i++) {                                              \\\\\n    cout << A[i] << ' ';                                                       \\\\\n  }                                                                            \\\\\n  cout << endl\n#define coutin(V)                                                              \\\\\n  for (auto &i : V) {                                                          \\\\\n    cout << i << ' ';                                                          \\\\\n  }                                                                            \\\\\n  cout << endl \/\/ for vect and set\n#define coutmap(U)                                                             \\\\\n  for (auto &i : U) {                                                          \\\\\n    cout << i.first << \"->\" << i.second << \", \";                               \\\\\n  }                                                                            \\\\\n  cout << endl \/\/ for map\n#define deb(x) cerr << #x << '\\\\t' << x << endl\nconst int imax = numeric_limits<int>::max(), imin = numeric_limits<int>::min();\nconst long long lmax = numeric_limits<long long>::max(),\n                lmin = numeric_limits<long long>::min();\n\/*========================================================================*\/\n\/* strategi\/note:\n\n\n\n\/================================*\/\n\nbool Svd = 0;\nvoid solve() {\n  Svd = 1;\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll a = 1; a <= n; a++) {\n    \/\/ cout << a << ' ' << b << ' ' << n-a*b << endl;\n    ans += (n \/ a) - (n % a == 0 ? 1 : 0);\n  }\n  cout << ans << endl;\n}\n\n\/*========================================================================*\/\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  \/\/ cout<<fixed<<setprecision( ); \/\/ iomanip **\n\n  solve();\n  \/\/ int t;cin>>t;while(t--){solve();}\n\n  if (!Svd)\n    cout << \"solve() function blm dipanggil!\" << endl;\n  \/\/ cout.flush(); cin.get();\n  return 0;\n}\n","change":"replace","i1":43,"i2":51,"j1":43,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\nusing ll = long long;\nusing vec = vector<ll>;\nusing vec2 = vector<vector<ll>>;\nll inf = pow(2, 62);\n\nll yakusuu(ll x) {\n  ll sum = 0;\n  for (int i = 1; i * i <= x; i++) {\n    if (x % i == 0) {\n      sum += 1;\n      if (i * i != x) {\n        sum++;\n      }\n    }\n  }\n  \/\/ \u7d04\u6570\u306e\u500b\u6570\n  return sum;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; c++) {\n    ans += yakusuu(n - c);\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\nusing ll = long long;\nusing vec = vector<ll>;\nusing vec2 = vector<vector<ll>>;\nll inf = pow(2, 62);\n\nll yakusuu(ll x) {\n  ll sum = 0;\n  for (int i = 1; i * i <= x; i++) {\n    if (x % i == 0) {\n      sum += 1;\n      if (i * i != x) {\n        sum++;\n      }\n    }\n  }\n  \/\/ \u7d04\u6570\u306e\u500b\u6570\n  return sum;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  \/*for(int c = 1;c < n;c++){\n      ans += yakusuu(n-c);\n  }*\/\n  for (int a = 1; a < n; a++) {\n    if (n % a == 0) {\n      ans += (n \/ a) - 1;\n    } else {\n      ans += n \/ a;\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":28,"i2":30,"j1":28,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing i64 = long long;\n#define forn(a, e) for (i64 a = 0; a < (i64)(e); a++)\n#define forr(a, s, e) for (i64 a = s; a < (i64)(e); a++)\n#define fore(e, a) for (auto &e : a)\n\n#ifdef LOCAL\n#define logv(a)                                                                \\\\\n  {                                                                            \\\\\n    cerr << #a << \" = \";                                                       \\\\\n    fore(e, a) { cerr << e << \" \"; }                                           \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logvp(a)                                                               \\\\\n  {                                                                            \\\\\n    cerr << #a << \" = \";                                                       \\\\\n    fore(e, a) { cerr << \"(\" << e.first << \", \" << e.second << \") \"; }         \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logvv(a)                                                               \\\\\n  {                                                                            \\\\\n    cerr << #a << \" = \\\\n\";                                                     \\\\\n    fore(r, a) {                                                               \\\\\n      fore(e, r) { cerr << e << \" \"; }                                         \\\\\n      cerr << \"\\\\n\";                                                            \\\\\n    }                                                                          \\\\\n  }\n#define logvf(a, field)                                                        \\\\\n  {                                                                            \\\\\n    cerr << #a \".\" #field << \" = \\\\n\";                                          \\\\\n    fore(e, a) { cerr << e.field << \" \"; }                                     \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logvff(a, f1, f2)                                                      \\\\\n  {                                                                            \\\\\n    cerr << #a \".{\" #f1 << \", \" #f2 << \"} = \\\\n\";                               \\\\\n    fore(e, a) { cerr << \"(\" << e.f1 << \", \" << e.f2 << \") \"; }                \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logs(a) cerr << #a << \" = \" << (a) << \"\\\\n\";\n#define logss(a, b)                                                            \\\\\n  cerr << #a << \" = \" << (a) << \", \" << #b << \" = \" << (b) << \"\\\\n\";\n#define logp(a)                                                                \\\\\n  cerr << #a << \" = \"                                                          \\\\\n       << \"(\" << a.first << \", \" << a.second << \")\"                            \\\\\n       << \"\\\\n\";\n#define cond(pred, stmt)                                                       \\\\\n  if (pred) {                                                                  \\\\\n    stmt                                                                       \\\\\n  }\n#else\n#define logv(a)\n#define logvp(a)\n#define logvv(a)\n#define logvf(a, field)\n#define logvff(a, f1, f2)\n#define logs(a)\n#define logss(a, b)\n#define logp(a)\n#define cond(pred, stmt)\n#endif\n\nusing iip = pair<int, int>;\nusing llp = pair<i64, i64>;\nusing ivec = vector<int>;\nusing llvec = vector<i64>;\nusing svec = vector<string>;\ntemplate <typename T> using vec = vector<T>;\n\ntemplate <typename T, typename Dim> auto make_vec(T value, Dim dim) {\n  return vector<T>(dim, value);\n}\ntemplate <typename T, typename Dim1, typename... Dim>\nauto make_vec(T value, Dim1 dim1, Dim... dims) {\n  return make_vec(make_vec(value, dims...), dim1);\n}\n\ntemplate <typename T> bool uax(T &v, const T &newv) {\n  if (v < newv) {\n    v = newv;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T> bool uin(T &v, const T &newv) {\n  if (v > newv) {\n    v = newv;\n    return true;\n  } else\n    return false;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &c) {\n  for (auto &e : c)\n    is >> e;\n  return is;\n}\ntemplate <typename T, size_t N>\nistream &operator>>(istream &is, array<T, N> &c) {\n  for (auto &e : c)\n    is >> e;\n  return is;\n}\n\ntemplate <typename... T> istream &read(T &...args) {\n  return (cin >> ... >> args);\n}\n\nstatic mt19937 rande(123123);\ntemplate <typename T> T rand_int(T from, T to) {\n  uniform_int_distribution<T> distr(from, to);\n  return distr(rande);\n}\n\n\/\/ const i64 INF = 1e18;\nconst int INF = 2e9;\nconst i64 M = 1e9 + 7;\nconst int MXB = 20;\nusing bin = bitset<MXB + 1>;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  rande.seed(chrono::steady_clock::now().time_since_epoch().count());\n\n  int n;\n  while (read(n)) {\n    i64 ans = 0;\n    forr(c, 1, n) {\n      i64 ab = n - c;\n      for (i64 i = 1; i * i <= ab; i++) {\n        if (ab % i == 0) {\n          if (i * i == ab) {\n            ans++;\n          } else {\n            ans += 2;\n          }\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing i64 = long long;\n#define forn(a, e) for (i64 a = 0; a < (i64)(e); a++)\n#define forr(a, s, e) for (i64 a = s; a < (i64)(e); a++)\n#define fore(e, a) for (auto &e : a)\n\n#ifdef LOCAL\n#define logv(a)                                                                \\\\\n  {                                                                            \\\\\n    cerr << #a << \" = \";                                                       \\\\\n    fore(e, a) { cerr << e << \" \"; }                                           \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logvp(a)                                                               \\\\\n  {                                                                            \\\\\n    cerr << #a << \" = \";                                                       \\\\\n    fore(e, a) { cerr << \"(\" << e.first << \", \" << e.second << \") \"; }         \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logvv(a)                                                               \\\\\n  {                                                                            \\\\\n    cerr << #a << \" = \\\\n\";                                                     \\\\\n    fore(r, a) {                                                               \\\\\n      fore(e, r) { cerr << e << \" \"; }                                         \\\\\n      cerr << \"\\\\n\";                                                            \\\\\n    }                                                                          \\\\\n  }\n#define logvf(a, field)                                                        \\\\\n  {                                                                            \\\\\n    cerr << #a \".\" #field << \" = \\\\n\";                                          \\\\\n    fore(e, a) { cerr << e.field << \" \"; }                                     \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logvff(a, f1, f2)                                                      \\\\\n  {                                                                            \\\\\n    cerr << #a \".{\" #f1 << \", \" #f2 << \"} = \\\\n\";                               \\\\\n    fore(e, a) { cerr << \"(\" << e.f1 << \", \" << e.f2 << \") \"; }                \\\\\n    cerr << \"\\\\n\";                                                              \\\\\n  }\n#define logs(a) cerr << #a << \" = \" << (a) << \"\\\\n\";\n#define logss(a, b)                                                            \\\\\n  cerr << #a << \" = \" << (a) << \", \" << #b << \" = \" << (b) << \"\\\\n\";\n#define logp(a)                                                                \\\\\n  cerr << #a << \" = \"                                                          \\\\\n       << \"(\" << a.first << \", \" << a.second << \")\"                            \\\\\n       << \"\\\\n\";\n#define cond(pred, stmt)                                                       \\\\\n  if (pred) {                                                                  \\\\\n    stmt                                                                       \\\\\n  }\n#else\n#define logv(a)\n#define logvp(a)\n#define logvv(a)\n#define logvf(a, field)\n#define logvff(a, f1, f2)\n#define logs(a)\n#define logss(a, b)\n#define logp(a)\n#define cond(pred, stmt)\n#endif\n\nusing iip = pair<int, int>;\nusing llp = pair<i64, i64>;\nusing ivec = vector<int>;\nusing llvec = vector<i64>;\nusing svec = vector<string>;\ntemplate <typename T> using vec = vector<T>;\n\ntemplate <typename T, typename Dim> auto make_vec(T value, Dim dim) {\n  return vector<T>(dim, value);\n}\ntemplate <typename T, typename Dim1, typename... Dim>\nauto make_vec(T value, Dim1 dim1, Dim... dims) {\n  return make_vec(make_vec(value, dims...), dim1);\n}\n\ntemplate <typename T> bool uax(T &v, const T &newv) {\n  if (v < newv) {\n    v = newv;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T> bool uin(T &v, const T &newv) {\n  if (v > newv) {\n    v = newv;\n    return true;\n  } else\n    return false;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &c) {\n  for (auto &e : c)\n    is >> e;\n  return is;\n}\ntemplate <typename T, size_t N>\nistream &operator>>(istream &is, array<T, N> &c) {\n  for (auto &e : c)\n    is >> e;\n  return is;\n}\n\ntemplate <typename... T> istream &read(T &...args) {\n  return (cin >> ... >> args);\n}\n\nstatic mt19937 rande(123123);\ntemplate <typename T> T rand_int(T from, T to) {\n  uniform_int_distribution<T> distr(from, to);\n  return distr(rande);\n}\n\n\/\/ const i64 INF = 1e18;\nconst int INF = 2e9;\nconst i64 M = 1e9 + 7;\nconst int MXB = 20;\nusing bin = bitset<MXB + 1>;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  rande.seed(chrono::steady_clock::now().time_since_epoch().count());\n\n  int n;\n  while (read(n)) {\n    i64 ans = 0;\n    for (i64 a = 1; a * a < n; a++) {\n      i64 d1 = (n - 1) \/ a;\n      i64 d2 = a;\n      i64 d = 2 * max(0ll, d1 - d2) + 1;\n      ans += d;\n    }\n    cout << ans << endl;\n  }\n}","change":"replace","i1":132,"i2":143,"j1":132,"j2":137,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#ifdef BOI\n#include \"debug.h\"\n#else\n#define debug(args...)\n#endif\n\n#define all(x) begin(x), end(x)\n#define sz(x) (int)x.size()\n#define eps 1e-7\n#define inf 0x3f3f3f3f\n#define endl '\\\\n'\n\nint main() {\n  cin.tie(0)->sync_with_stdio(0), cin.exceptions(cin.failbit);\n  long long n;\n  cin >> n;\n\n  long long ans = 1;\n\n  for (long long i = 2; i < n; ++i) {\n    long long cnt = 0, bruh = 0;\n    for (long long j = 1; j * j <= i; ++j) {\n      if (i % j == 0) {\n        if (i \/ j != j)\n          cnt += 2;\n        else\n          cnt++, ++bruh;\n      }\n    }\n    debug(i, cnt);\n    ans += cnt;\n  }\n\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#ifdef BOI\n#include \"debug.h\"\n#else\n#define debug(args...)\n#endif\n\n#define all(x) begin(x), end(x)\n#define sz(x) (int)x.size()\n#define eps 1e-7\n#define inf 0x3f3f3f3f\n#define endl '\\\\n'\n\nint main() {\n  cin.tie(0)->sync_with_stdio(0), cin.exceptions(cin.failbit);\n  long long n;\n  cin >> n;\n\n  long long ans = 0;\n\n  for (long long i = 1; i < n; ++i) {\n    ans += ((n - 1) \/ i);\n  }\n\n  cout << ans;\n}\n","change":"replace","i1":20,"i2":34,"j1":20,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, s, n) for (int i = (s); i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nll enum_counter(int n) {\n  ll count = 0;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      count++;\n      if (n \/ i != i)\n        count++;\n    }\n  }\n  return count;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  rep2(i, 1, n) ans += enum_counter(n - i);\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, s, n) for (int i = (s); i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\ntemplate <typename T> vector<T> smallest_prime_factors(T n) {\n  vector<T> spf(n + 1);\n  for (int i = 0; i <= n; i++)\n    spf[i] = i;\n\n  for (T i = 2; i * i <= n; i++) {\n    \/\/ \u7d20\u6570\u3060\u3063\u305f\u3089\n    if (spf[i] == i) {\n      for (T j = i * i; j <= n; j += i) {\n        \/\/ i\u3092\u6301\u3064\u6574\u6570\u304b\u3064\u307e\u3060\u7d20\u6570\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u306a\u3089\n        if (spf[j] == j) {\n          spf[j] = i;\n        }\n      }\n    }\n  }\n\n  return spf;\n}\n\ntemplate <typename T> vector<T> factolization(T x, vector<T> &spf) {\n  vector<T> ret;\n  while (x != 1) {\n    ret.push_back(spf[x]);\n    x \/= spf[x];\n  }\n  sort(ret.begin(), ret.end());\n  return ret;\n}\n\nint main() {\n  constexpr int MAX = 1000000;\n\n  auto spf = smallest_prime_factors(MAX);\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int count = 1;\n    map<int, int> mp;\n    auto result = factolization(n - i, spf);\n    for (auto z : result)\n      mp[z]++;\n    for (auto itr = mp.begin(); itr != mp.end(); ++itr) {\n      count *= itr->second + 1;\n    }\n    ans += count;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":24,"j1":7,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main()\n\n{\n  int N;\n  int a, b, c;\n  int kount = 0;\n  cin >> N;\n  for (a = 1; a <= N; a++) {\n    for (b = 1; b <= N; b++) {\n      for (c = 1; c <= N; c++) {\n        int sum = 0;\n        sum = a * b + c;\n        if (sum == N) {\n          kount++;\n        }\n      }\n    }\n  }\n  cout << kount << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int a = 1; a <= n; ++a) {\n    ans += (n - 1) \/ a;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":21,"j1":1,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl '\\\\n'\n#define mod 1000000007\n#define pb push_back\n#define ff first\n#define ss second\n#define con continue\n#define ub upper_bound\n#define lb lower_bound\n#define sum(a) (accumulate((a).begin(), (a).end(), 0ll))\n#define mine(a) (*min_element((a).begin(), (a).end()))\n#define maxe(a) (*max_element((a).begin(), (a).end()))\n#define mini(a) (min_element((a).begin(), (a).end()) - (a).begin())\n#define maxi(a) (max_element((a).begin(), (a).end()) - (a).begin())\n#define lowb(a, x) (lower_bound((a).begin(), (a).end(), (x)) - (a).begin())\n#define uppb(a, x) (upper_bound((a).begin(), (a).end(), (x)) - (a).begin())\n\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, -1, 0, 1};\n\nconst int dx8[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconst int dy8[] = {0, -1, 0, 1, 1, -1, 1, -1};\n\nvector<ll> p;\nvoid seive(ll x) {\n\n  for (ll i = 2; i <= sqrt(x); ++i) {\n    if (p[i] == -1) {\n      p[i] = i;\n      for (ll j = i * i; j <= x; j += i)\n        p[j] = i;\n    }\n  }\n}\nunordered_map<int, int> m;\nll f(ll x) {\n  m.clear();\n  if (x == 1)\n    return 1;\n  ll ans = 1;\n  ll c = 1;\n  while (x != 1) {\n    if (p[x] == -1) {\n      m[x]++;\n      break;\n    }\n    m[p[x]] = (m[p[x]] + 1) % mod;\n    x \/= p[x];\n  }\n\n  for (auto x : m) {\n    auto a = x.ss;\n\n    ans = (ans % mod * (a + 1) % mod) % mod;\n  }\n\n  return ans;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  p.clear();\n  p.resize(n, -1);\n  seive(n);\n\n  for (ll i = 1; i <= n - 1; i++) {\n    \/\/ cout << i << endl;\n\n    ans += f(i);\n  }\n  cout << ans << endl;\n}\n\nint main() { solve(); }\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl '\\\\n'\n#define mod 998244353\n#define pb push_back\n#define ff first\n#define ss second\n#define con continue\n#define ub upper_bound\n#define lb lower_bound\n#define sum(a) (accumulate((a).begin(), (a).end(), 0ll))\n#define mine(a) (*min_element((a).begin(), (a).end()))\n#define maxe(a) (*max_element((a).begin(), (a).end()))\n#define mini(a) (min_element((a).begin(), (a).end()) - (a).begin())\n#define maxi(a) (max_element((a).begin(), (a).end()) - (a).begin())\n#define lowb(a, x) (lower_bound((a).begin(), (a).end(), (x)) - (a).begin())\n#define uppb(a, x) (upper_bound((a).begin(), (a).end(), (x)) - (a).begin())\n\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, -1, 0, 1};\n\nconst int dx8[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconst int dy8[] = {0, -1, 0, 1, 1, -1, 1, -1};\n\n\/\/ unordered_map<ll,ll> m1 ;\nvoid solve() {\n\n  ll n;\n  cin >> n;\n  vector<ll> arr(n + 1, 1);\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = i * 2; j <= n; j += i)\n      arr[j]++;\n  }\n  ll ans = 0;\n  for (ll j = 1; j < n; j++)\n    ans += arr[j];\n  cout << ans << endl;\n}\n\n\/\/ cout << arr2[n-1]<< endl;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n}\n","change":"replace","i1":4,"i2":79,"j1":4,"j2":48,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define mod 1000000007\nusing namespace std;\n\nint power(int x, int n) {\n  if (x == 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  if (n == 1)\n    return x;\n  int res = power(x, n \/ 2);\n  res = (res * res) % mod;\n  if (n % 2)\n    return (res * x) % mod;\n  return res;\n}\n\nint nCr(int n, int r) {\n  if (r == 0)\n    return 1;\n  vector<int> f(n + 1);\n  f[0] = 1;\n  for (int i = 1; i <= n; i++)\n    f[i] = (f[i - 1] * i) % mod;\n\n  return ((f[n] * power(f[r], mod - 2)) % mod * power(f[n - r], mod - 2)) % mod;\n}\n\nint32_t main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int c = 1; c < n; c++) {\n    int ab = n - c;\n    for (int i = 1; i * i <= ab; i++) {\n      if (ab % i == 0) {\n        if (ab \/ i == i)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\n#define int long long\n#define mod 1000000007\nusing namespace std;\n\nint power(int x, int n) {\n  if (x == 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  if (n == 1)\n    return x;\n  int res = power(x, n \/ 2);\n  res = (res * res) % mod;\n  if (n % 2)\n    return (res * x) % mod;\n  return res;\n}\n\nint nCr(int n, int r) {\n  if (r == 0)\n    return 1;\n  vector<int> f(n + 1);\n  f[0] = 1;\n  for (int i = 1; i <= n; i++)\n    f[i] = (f[i - 1] * i) % mod;\n\n  return ((f[n] * power(f[r], mod - 2)) % mod * power(f[n - r], mod - 2)) % mod;\n}\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\nint no_of_fac(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n  int dup = factor[n];\n  int c = 1;\n  int j = n \/ factor[n];\n\n  while (j != 1) {\n    if (factor[j] == dup)\n      c += 1;\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    j = j \/ factor[j];\n  }\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nint32_t main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  generatePrimeFactors();\n  for (int c = 1; c < n; c++) {\n    int ab = n - c;\n    ans += no_of_fac(ab);\n  }\n  cout << ans;\n}","change":"replace","i1":30,"i2":44,"j1":30,"j2":95,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n, i, j, k, count = 0;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j <= (n - i); j++) {\n      k = (n - i) % j;\n      if (k == 0) {\n        count++;\n      }\n    }\n  }\n  cout << count;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\nint main() {\n  int n, i, j, k, count = 0, p;\n  cin >> n;\n  p = sqrt(n);\n  for (i = 1; i < n; i++) {\n    for (j = 1; j * j <= (n - i); j++) {\n      k = (n - i) % j;\n      if (k == 0) {\n        count++;\n      }\n    }\n  }\n  if (p * p == n) {\n    cout << 2 * count - p + 1;\n  } else {\n    cout << 2 * count - p;\n  }\n}","change":"replace","i1":1,"i2":14,"j1":1,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ld long double\n#define pi pair<int, int>\n#define all(x) x.begin(), x.end()\n#define allr(x) x.rbegin(), x.rend()\n#define sz(x) ((int)x.size())\n#define ln(x) ((int)x.length())\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define endl '\\\\n'\n#define dbg(x) cout << #x << \": \" << x << endl\n#define clr(x, v) memset(x, v, sizeof(x))\n#define dblout(x) cout << setprecision(x) << fixed;\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\nusing namespace std;\nconst double eps = 1e-9;\nconst double PI = acos(-1.0);\nconst ll mod = 1e9 + 7;\nconst int MAXN = 1e6 + 5;\n\nvoid cp() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    int temp = n - i;\n    int me = 0;\n    for (int j = 1; j <= sqrt(temp); j++)\n      if (temp % j == 0)\n        me += 1 + (j != (temp \/ j));\n    cnt += me;\n  }\n  cout << cnt << endl;\n}\n\nint main() {\n  FASTIO;\n  int t;\n  t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    cp();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ld long double\n#define pi pair<int, int>\n#define all(x) x.begin(), x.end()\n#define allr(x) x.rbegin(), x.rend()\n#define sz(x) ((int)x.size())\n#define ln(x) ((int)x.length())\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define endl '\\\\n'\n#define dbg(x) cout << #x << \": \" << x << endl\n#define clr(x, v) memset(x, v, sizeof(x))\n#define dblout(x) cout << setprecision(x) << fixed;\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\nusing namespace std;\nconst double eps = 1e-9;\nconst double PI = acos(-1.0);\nconst ll mod = 1e9 + 7;\nconst int MAXN = 1e6 + 5;\n\nvector<int> prime;\nint lp[MAXN];\nvoid init() {\n  lp[1] = 1;\n  for (int i = 2; i < MAXN; i++) {\n    if (!lp[i])\n      lp[i] = i, prime.pb(i);\n    for (int j = 0; j < sz(prime) && i * 1LL * prime[j] < 1LL * MAXN; j++) {\n      lp[i * prime[j]] = prime[j];\n      if (i % prime[j] == 0)\n        break;\n    }\n  }\n}\nvoid cp() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    int temp = n - i;\n    int me = 1;\n    map<int, int> freq;\n    while (temp > 1)\n      freq[lp[temp]]++, temp \/= lp[temp];\n    for (auto &x : freq)\n      me *= (x.ss + 1);\n    cnt += me;\n  }\n  cout << cnt - 1 << endl;\n}\n\nint main() {\n  FASTIO;\n  int t;\n  t = 1;\n  init();\n  \/\/ cin >> t;\n  while (t--) {\n    cp();\n  }\n  return 0;\n}","change":"replace","i1":26,"i2":45,"j1":26,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define UNIQUE(v)                                                              \\\\\n  v.erase(unique(v.begin(), v.end()), v.end()) \/\/ sort\u3057\u3066\u304b\u3089\u4f7f\u3046\n#define INF 2147483647\n#define LLINF 9223372036854775807LL\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; c++) {\n    for (int a = 1; a * a < n; a++) {\n      if ((n - c) % a == 0) {\n        if (a == (n - c) \/ a) {\n          \/*\n          cout << \"\u3060\u3076\u308aa\uff1a\" << a <<  endl;\n          cout << \"\u3060\u3076\u308ab\uff1a\" << (n-c)\/a << endl;\n          cout << \"c\uff1a\" << c << endl;\n          *\/\n          ans++;\n        } else if ((n - c) \/ a > a) {\n          \/*\n          cout << \"\u30b7\u30f3\u30b0\u30eba\uff1a\" << a <<  endl;\n          cout << \"\u30b7\u30f3\u30b0\u30ebb\uff1a\" << (n-c)\/a << endl;\n          cout << \"c\uff1a\" << c << endl;\n          *\/\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define UNIQUE(v)                                                              \\\\\n  v.erase(unique(v.begin(), v.end()), v.end()) \/\/ sort\u3057\u3066\u304b\u3089\u4f7f\u3046\n#define INF 2147483647\n#define LLINF 9223372036854775807LL\n\nint main() {\n  int n;\n  cin >> n;\n  int k = sqrt(n) \/ 1;\n  \/\/ cout << \"k:\" << k << endl;\n  int ans = 0;\n  for (int a = 1; a <= k; a++) {\n    ans += ((n \/ a) - a);\n  }\n  int count = 0;\n  for (int i = 1; i * i <= n; i++) { \/\/ \u7d04\u6570\u3092\u3072\u304f\n    if (n % i == 0) {\n      if (i * i != n)\n        count += 2;\n      else\n        count++;\n    }\n  }\n  \/\/ cout << \"count:\" << count << endl;\n  ans *= 2;\n  ans += k;\n  ans -= count;\n  cout << ans << endl;\n}","change":"replace","i1":13,"i2":35,"j1":13,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\ntypedef tree<pair<int, int>, null_type, less<pair<int, int>>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    oset;\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define imie(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\nusing ll = long long;\n#define ar array\n\nvoid test_case() {\n  int count = 0;\n  int N;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j <= sqrt(N - i); j++) {\n      if ((N - i) % j == 0) {\n        if ((N - i) \/ j != j)\n          count += 2;\n        else\n          count += 1;\n      }\n    }\n  }\n  cout << count;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    test_case();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\ntypedef tree<pair<int, int>, null_type, less<pair<int, int>>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    oset;\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define imie(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\nusing ll = long long;\n#define ar array\nconst int m = 1e9 + 7;\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid test_case() {\n  int count = 0;\n  int N;\n  cin >> N;\n  for (int i = 1; i < N; i++)\n    count += countDivisors(i);\n  cout << count;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    test_case();\n  }\n}\n","change":"replace","i1":44,"i2":59,"j1":44,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  int n;\n  cin >> n;\n  int count = 0, i, j;\n  for (i = 1; i < n; i++) {\n    double sq = sqrt(n - i);\n    for (j = 1; j <= sq; j++) {\n      if ((n - i) % j == 0) {\n        if (sq == (double)j) {\n          count++;\n        } else {\n          count += 2;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main(void) {\n  int n;\n  cin >> n;\n  int count = 0, i, j;\n  for (i = 1; i < n; i++) {\n    int tmp = n - i;\n    double sq = sqrt(tmp);\n    for (j = 1; j <= sq; j++) {\n      if (tmp % j == 0) {\n        if (sq == (double)j) {\n          count++;\n        } else {\n          count += 2;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":11,"j1":8,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 1; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  ll N;\n  ll a, b, c;\n  ll count, ans;\n  cin >> N;\n  count = 0;\n  rep(a, 1000) {\n    rep(b, 1000) {\n      rep(c, N) {\n        ans = a * b + c;\n        if (ans == N)\n          count++;\n      }\n    }\n  }\n  cout << count;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 1; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  ll N;\n  ll a, b;\n  ll count, ans;\n\n  cin >> N;\n  count = 0;\n\n  rep(a, N) {\n    rep(b, N) {\n      ans = a * b;\n      if (a * b < N)\n        count++;\n      else\n        break;\n    }\n  }\n  cout << count;\n  return 0;\n}","change":"replace","i1":8,"i2":23,"j1":8,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define ull unsigned long long\nusing namespace std;\n\n\/*2\u9032\u6570\u914d\u5217+1*\/\nvector<int> twoadd(vector<int> v, int N) {\n  v[N - 1] += 1;\n  int ind = N - 1;\n  int j = N - 1;\n  for (j = N - 1; j >= 1; j--) {\n    if (v[j] > 1) {\n      v[j - 1] += 1;\n      v[j] = 0;\n    }\n  }\n  return v;\n}\n\n\/*\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1*\/\nlong long fibonatti(long long d) {\n  long long count = 0;\n  long long f1 = 1;\n  long long f2 = 1; \/*\u3053\u3053\u3092\u5909\u3048\u308b*\/\n  long long temp;\n  if (d == 1) {\n    count = f1;\n  } else if (d == 2) {\n    count = f2;\n  } else if (d == 0) {\n    count = 1;\n  } else {\n    for (int i = 0; i < d - 2; i++) {\n      temp = f1 + f2;\n      f1 = f2;\n      f2 = temp;\n    }\n    count = temp;\n  }\n  return count;\n}\n\n\/*\u6700\u5927\u516c\u7d04\u6570*\/\nunsigned long long GCD(long long L, long long R) {\n  if (L > R) {\n    long long temp = R;\n    R = L;\n    L = temp;\n  }\n  unsigned long long pp = 0, ppt = 0;\n  unsigned long long ans = 0;\n  if (R % L == 0) {\n    ans = L;\n  } else {\n    while (true) {\n      ppt = pp;\n      pp = R % L;\n      if (pp == 0) {\n        ans = ppt;\n        break;\n      }\n      R = L;\n      L = pp;\n    }\n  }\n  return ans;\n}\n\n\/*\u6700\u5c0f\u516c\u500d\u6570*\/\nunsigned long long LCM(long long L, long long R) {\n  unsigned long long ans;\n  unsigned long long gcd = GCD(L, R);\n  ans = (L \/ gcd) * R;\n  return ans;\n}\n\n\/*Combination set*\/\n#define mod 1000000007\n#define maxcomb 1000000 \/*\u5927\u304d\u3044\u3082\u306e\u3092\u6c42\u3081\u308b\u3068\u304d\u306f\u3053\u3053\u3092\u5909\u3048\u308b*\/\nvector<long long> fc(maxcomb + 1);\nvector<long long> ifc(maxcomb + 1);\n\/*modpow\u306f(10,N)>(9,N)\u3068\u306f\u9650\u3089\u305a\u3001(10,N)-(9,N)\u3092\u3059\u308b\u3068\u304d\u306f\u5fc5\u305aans =\n * (ans+mod)%mod;\u3092\u3057\u3066\u6b63\u306e\u5024\u306b*\/\nlong long modpow(long long x, long long n) {\n  long long ans = 1;\n  while (n > 0) {\n    if (n & 1) {\n      ans = ans * x % mod;\n    }\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return ans;\n}\nvoid Conb() {\n  fc[0] = 1;\n  ifc[0] = 1;\n  for (long long i = 0; i < maxcomb; i++) {\n    fc[i + 1] = fc[i] * (i + 1) % mod;                  \/\/ n!(mod)\n    ifc[i + 1] = ifc[i] * modpow(i + 1, mod - 2) % mod; \/\/ k!^{M-2} (mod)\n  }\n}\nunsigned long long Combination(long long L, long long R) {\n  unsigned long long up = 1, ans;\n  Conb();\n  if (L == 0 && R == 0) {\n    return 1;\n  } else if (L < R || L < 0) {\n    return 0;\n  } else {\n    long long t = ifc[L - R] * ifc[R] % mod;\n    ans = t * fc[L] % mod;\n  }\n  return ans;\n}\n\/*Combination set \u3053\u3053\u307e\u3067*\/\n\n\/*\u3053\u3053\u304b\u3089*\/\nlong countYak(long long K) {\n  long N = sqrt(K);\n  bool b = false;\n  if (sqrt(K) - N == 0) {\n    b = true;\n  }\n  long count = 1;\n  if (K == 1) {\n    return 1;\n  }\n  if (K == 2) {\n    return 2;\n  }\n  if (K == 3) {\n    return 2;\n  }\n  if (K == 4) {\n    return 3;\n  }\n  if (K == 6) {\n    return 4;\n  }\n  if (K % 2 != 0) {\n    if (K % 3 != 0) {\n      for (int i = 4; i < N; i += 2) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    } else {\n      count += 1;\n      for (int i = 4; i < N; i += 2) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    }\n  } else {\n    count += 1;\n    if (K % 3 != 0) {\n      for (int i = 3; i < N; i++) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    } else {\n      count += 1;\n      for (int i = 3; i < N; i++) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    }\n  }\n  if (b == false) {\n    count *= 2;\n  } else {\n    count = (count - 1) * 2 + 1;\n  }\n  return count;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n  ll A = 1, B = 1, C = 1, count = 0;\n  for (int i = 0; i < N - 1; i++) {\n    count += countYak(i + 1);\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define ull unsigned long long\nusing namespace std;\n\n\/*2\u9032\u6570\u914d\u5217+1*\/\nvector<int> twoadd(vector<int> v, int N) {\n  v[N - 1] += 1;\n  int ind = N - 1;\n  int j = N - 1;\n  for (j = N - 1; j >= 1; j--) {\n    if (v[j] > 1) {\n      v[j - 1] += 1;\n      v[j] = 0;\n    }\n  }\n  return v;\n}\n\n\/*\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1*\/\nlong long fibonatti(long long d) {\n  long long count = 0;\n  long long f1 = 1;\n  long long f2 = 1; \/*\u3053\u3053\u3092\u5909\u3048\u308b*\/\n  long long temp;\n  if (d == 1) {\n    count = f1;\n  } else if (d == 2) {\n    count = f2;\n  } else if (d == 0) {\n    count = 1;\n  } else {\n    for (int i = 0; i < d - 2; i++) {\n      temp = f1 + f2;\n      f1 = f2;\n      f2 = temp;\n    }\n    count = temp;\n  }\n  return count;\n}\n\n\/*\u6700\u5927\u516c\u7d04\u6570*\/\nunsigned long long GCD(long long L, long long R) {\n  if (L > R) {\n    long long temp = R;\n    R = L;\n    L = temp;\n  }\n  unsigned long long pp = 0, ppt = 0;\n  unsigned long long ans = 0;\n  if (R % L == 0) {\n    ans = L;\n  } else {\n    while (true) {\n      ppt = pp;\n      pp = R % L;\n      if (pp == 0) {\n        ans = ppt;\n        break;\n      }\n      R = L;\n      L = pp;\n    }\n  }\n  return ans;\n}\n\n\/*\u6700\u5c0f\u516c\u500d\u6570*\/\nunsigned long long LCM(long long L, long long R) {\n  unsigned long long ans;\n  unsigned long long gcd = GCD(L, R);\n  ans = (L \/ gcd) * R;\n  return ans;\n}\n\n\/*Combination set*\/\n#define mod 1000000007\n#define maxcomb 1000000 \/*\u5927\u304d\u3044\u3082\u306e\u3092\u6c42\u3081\u308b\u3068\u304d\u306f\u3053\u3053\u3092\u5909\u3048\u308b*\/\nvector<long long> fc(maxcomb + 1);\nvector<long long> ifc(maxcomb + 1);\n\/*modpow\u306f(10,N)>(9,N)\u3068\u306f\u9650\u3089\u305a\u3001(10,N)-(9,N)\u3092\u3059\u308b\u3068\u304d\u306f\u5fc5\u305aans =\n * (ans+mod)%mod;\u3092\u3057\u3066\u6b63\u306e\u5024\u306b*\/\nlong long modpow(long long x, long long n) {\n  long long ans = 1;\n  while (n > 0) {\n    if (n & 1) {\n      ans = ans * x % mod;\n    }\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return ans;\n}\nvoid Conb() {\n  fc[0] = 1;\n  ifc[0] = 1;\n  for (long long i = 0; i < maxcomb; i++) {\n    fc[i + 1] = fc[i] * (i + 1) % mod;                  \/\/ n!(mod)\n    ifc[i + 1] = ifc[i] * modpow(i + 1, mod - 2) % mod; \/\/ k!^{M-2} (mod)\n  }\n}\nunsigned long long Combination(long long L, long long R) {\n  unsigned long long up = 1, ans;\n  Conb();\n  if (L == 0 && R == 0) {\n    return 1;\n  } else if (L < R || L < 0) {\n    return 0;\n  } else {\n    long long t = ifc[L - R] * ifc[R] % mod;\n    ans = t * fc[L] % mod;\n  }\n  return ans;\n}\n\/*Combination set \u3053\u3053\u307e\u3067*\/\n\n\/*\u3053\u3053\u304b\u3089*\/\nlong countYak(long long K) {\n  long N = sqrt(K);\n  bool b = false;\n  if (sqrt(K) - N == 0) {\n    b = true;\n  }\n  long count = 1;\n  if (K == 1) {\n    return 1;\n  }\n  if (K == 2) {\n    return 2;\n  }\n  if (K == 3) {\n    return 2;\n  }\n  if (K == 4) {\n    return 3;\n  }\n  if (K == 6) {\n    return 4;\n  }\n  if (K % 2 != 0) {\n    if (K % 3 != 0) {\n      for (int i = 4; i < N; i += 2) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    } else {\n      count += 1;\n      for (int i = 4; i < N; i += 2) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    }\n  } else {\n    count += 1;\n    if (K % 3 != 0) {\n      for (int i = 3; i < N; i++) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    } else {\n      count += 1;\n      for (int i = 3; i < N; i++) {\n        if (K % (i + 1) == 0) {\n          count++;\n        }\n      }\n    }\n  }\n  if (b == false) {\n    count *= 2;\n  } else {\n    count = (count - 1) * 2 + 1;\n  }\n  return count;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n  ll A = 1, B = 1, C = 1, count = 0;\n  for (int i = 1; i < N; i++) {\n    count += (N - 1) \/ i;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":184,"i2":186,"j1":184,"j2":186,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\n#define F first\n#define S second\n#define PB push_back\n#define mp make_pair\n#define REP(i, a, b) for (ll i = a; i < b; i++)\n#define MOD 1000000007\n#define endl \"\\\\n\"\ntypedef long long ll;\nusing namespace std;\n\nint main() {\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ll n;\n  cin >> n;\n  ll r = n;\n  ll prod, limit, count;\n  count = 0;\n\n  for (auto i = 1; i <= n; i++) {\n\n    prod = r - i;\n\n    limit = sqrt(prod);\n    \/\/ cerr<<limit<<\" \";\n    for (auto j = 1; j <= limit; j++) {\n      \/\/ cerr<<\"prod= \"<<prod<<\", \"<<\"j= \"<<j<<endl;\n      if (prod % j == 0) {\n        count += 2;\n        \/\/ cout<<\"hi\";\n      }\n      if (prod % j == 0 && prod \/ j == j)\n        count--;\n    }\n  }\n\n  cout << count << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define F first\n#define S second\n#define PB push_back\n#define mp make_pair\n#define REP(i, a, b) for (ll i = a; i < b; i++)\n#define MOD 1000000007\n#define endl \"\\\\n\"\ntypedef long long ll;\nusing namespace std;\n\nint main() {\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans = ans + (n - 1) \/ i;\n  }\n\n  cout << ans;\n  return 0;\n}","change":"replace","i1":0,"i2":40,"j1":0,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ long long int i,j,k,n,m,a,b,c,d,p,q,r,l,t=1;\n\/\/ long long int sum,counted,ans;\nvoid fast() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n}\nvoid sample() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\nlong long int *read(long long int n) {\n  long long int *arr = new long long int[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> arr[i];\n\n  return arr;\n}\nlong long int countDivisors(long long int n) {\n  long long int cnt = 0;\n  for (long long int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nint divCount(int n) {\n  \/\/ sieve method for prime calculation\n  bool hash[n + 1];\n  memset(hash, true, sizeof(hash));\n  for (int p = 2; p * p < n; p++)\n    if (hash[p] == true)\n      for (int i = p * 2; i < n; i += p)\n        hash[i] = false;\n\n  \/\/ Traversing through all prime numbers\n  int total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (hash[p]) {\n\n      \/\/ calculate number of divisor\n      \/\/ with formula total div =\n      \/\/ (p1+1) * (p2+1) *.....* (pn+1)\n      \/\/ where n = (a1^p1)*(a2^p2)....\n      \/\/ *(an^pn) ai being prime divisor\n      \/\/ for n and pi are their respective\n      \/\/ power in factorization\n      int count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n  return total;\n}\n\nvoid solve() {\n  long long int n, i, j, k, ans, m, o;\n\n  cin >> n;\n\n  \/\/ long long int ar[n];\n\n  \/\/ long long int* ar=read(n);\n\n  ans = 0;\n\n  for (i = 1; i < n; i++) {\n    ans += countDivisors(i);\n  }\n\n  cout << ans;\n\n  return;\n}\n\nint main() {\n  fast();\n  sample();\n  long long int i, j, k, n, m, a, b, c, d, p, q, r, l, t = 1;\n  long long int sum, count = 0, ans = 0;\n\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ long long int i,j,k,n,m,a,b,c,d,p,q,r,l,t=1;\n\/\/ long long int sum,counted,ans;\nvoid fast() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n}\nvoid sample() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\nlong long int *read(long long int n) {\n  long long int *arr = new long long int[n];\n\n  for (int i = 0; i < n; i++)\n    cin >> arr[i];\n\n  return arr;\n}\nlong long int countDivisors(long long int n) {\n  long long int cnt = 0;\n  for (long long int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid solve() {\n  long long int n, i, j, k, ans, m, o;\n\n  cin >> n;\n\n  \/\/ long long int ar[n];\n\n  \/\/ long long int* ar=read(n);\n\n  ans = 0;\n\n  for (i = 1; i < n; i++) {\n    ans += (n \/ i);\n    if (n % i == 0)\n      ans--;\n  }\n\n  cout << ans;\n\n  return;\n}\n\nint main() {\n  fast();\n  sample();\n  long long int i, j, k, n, m, a, b, c, d, p, q, r, l, t = 1;\n  long long int sum, count = 0, ans = 0;\n\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}\n","change":"replace","i1":38,"i2":85,"j1":38,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define pb push_back\n#define ppb pop_back\n#define si set<ll>\n#define endl '\\\\n'\n#define fr first\n#define sc second\n#define mii map<ll, ll>\n#define msi map<string, ll>\n#define mis map<ll, string>\n#define rep(i, a, b) for (ll i = a; i < b; i++)\n#define all(v) v.begin(), v.end()\n#define pii pair<ll, ll>\n#define vi vector<ll>\n#define vii vector<pair<ll, ll>>\n#define vs vector<string>\n#define sz(x) (ll) x.size()\n#define rt return\n#define spl \" \"\n#define M 1000000007\n#define bs binary_search\n#define rev(a) reverse(all(a));\n#define sp(n) setprecision(n)\n#define spl \" \"\n#define arr(a, n) rep(i, 0, n) cin >> a[i]\n#define mod 998244353\n#define time                                                                   \\\\\n  cout << \"\\\\nTime elapsed: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\n#define INF 1ll << 31\n#define rt return\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\nll bpow(ll a, ll b, ll mm = M) {\n  ll res = 1;\n\n  while (b) {\n    if (b & 1)\n      res = (res * a) % mm;\n    a = (a * a) % mm;\n\n    b >>= 1;\n  }\n\n  return res;\n}\nll modInverse(ll A, ll mm) { return bpow(A, mm - 2, mm); }\n\nll nCrModPFermat(ll n, ll r, ll p) {\n  if (r == 0)\n    return 1;\n  ll fac[n + 1];\n  fac[0] = 1;\n  fac[1] = 1;\n  for (ll i = 2; i <= n; i++)\n    fac[i] = fac[i - 1] * i % M;\n  return (fac[n] * modInverse(fac[r], p) % p * modInverse(fac[n - r], p) % p) %\n         p;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll c = 1; c <= n; c++) {\n\n    ll temp = n - c;\n    if (temp > 0) {\n      ll res = 0;\n      for (ll i = 1; i <= sqrt(temp); i++) {\n        if (temp % i == 0) {\n          if (i != temp \/ i)\n            res += 2;\n          else\n            res++;\n        }\n      }\n      if (res % 2 == 1) {\n        ans += (res \/ 2) * 2 + 1;\n      } else\n        ans += res;\n    }\n  }\n  cout << ans << endl;\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define pb push_back\n#define ppb pop_back\n#define si set<ll>\n#define endl '\\\\n'\n#define fr first\n#define sc second\n#define mii map<ll, ll>\n#define msi map<string, ll>\n#define mis map<ll, string>\n#define rep(i, a, b) for (ll i = a; i < b; i++)\n#define all(v) v.begin(), v.end()\n#define pii pair<ll, ll>\n#define vi vector<ll>\n#define vii vector<pair<ll, ll>>\n#define vs vector<string>\n#define sz(x) (ll) x.size()\n#define rt return\n#define spl \" \"\n#define M 1000000007\n#define bs binary_search\n#define rev(a) reverse(all(a));\n#define sp(n) setprecision(n)\n#define spl \" \"\n#define arr(a, n) rep(i, 0, n) cin >> a[i]\n#define mod 998244353\n#define time                                                                   \\\\\n  cout << \"\\\\nTime elapsed: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\n#define INF 1ll << 31\n#define rt return\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\nll bpow(ll a, ll b, ll mm = M) {\n  ll res = 1;\n\n  while (b) {\n    if (b & 1)\n      res = (res * a) % mm;\n    a = (a * a) % mm;\n\n    b >>= 1;\n  }\n\n  return res;\n}\nll modInverse(ll A, ll mm) { return bpow(A, mm - 2, mm); }\n\nll nCrModPFermat(ll n, ll r, ll p) {\n  if (r == 0)\n    return 1;\n  ll fac[n + 1];\n  fac[0] = 1;\n  fac[1] = 1;\n  for (ll i = 2; i <= n; i++)\n    fac[i] = fac[i - 1] * i % M;\n  return (fac[n] * modInverse(fac[r], p) % p * modInverse(fac[n - r], p) % p) %\n         p;\n}\n\nll dp[1000005];\nvoid solve() {\n  ll n;\n  cin >> n;\n  memset(dp, 0, sizeof(dp));\n  for (ll i = 1; i <= n; i++)\n    for (ll j = 1; j * i <= n; j++)\n      dp[i * j]++;\n  \/\/ for(ll i=1;i<=n;i++) cout<<dp[i]<<\" \";cout<<endl;\n  ll ans = 0;\n  for (ll c = 1; c < n; c++) {\n    ll temp = n - c;\n    if (temp > 0) {\n      ll cnt = dp[temp];\n      if (cnt % 2 == 0)\n        ans += cnt;\n      else\n        ans += (cnt \/ 2) * 2 + 1;\n    }\n  }\n  cout << ans << endl;\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n}\n","change":"replace","i1":106,"i2":131,"j1":106,"j2":129,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\nll mod = 1000000007;\nusing namespace std;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll c = 0;\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; j < n; j++) {\n      if (i * j < n) {\n        c++;\n      }\n    }\n  }\n\n  cout << c << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\nll mod = 1000000007;\nusing namespace std;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll c = 0;\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; j < n; j++) {\n      if (i * j < n) {\n        c++;\n      } else {\n        break;\n      }\n    }\n  }\n\n  cout << c << endl;\n}","change":"insert","i1":14,"i2":14,"j1":14,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/\/=====BIsmillahir Rahmanir Rahim =====\/\/\/\/\n\n\/*                        ______\n _______   \/\\\\     |``\\\\   |        |  \/\n    |     \/  \\\\    |__\/   |____    |\/\n    |    \/ _ _\\\\   |  \\\\   |        |\\\\\n    |   \/      \\\\  |   \\\\  |______  |  \\\\\n\n            Dept. of CSE\n         Comilla University\n\n*\/\n#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ #include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#define fi 2 * acos(0.0)\n#define ee 2.71828\n#define ll long long\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define Node struct node\n#define spc \" \"\n#define E 2.71828182845904523536\n#define pb push_back\n#define pp pop_back\n#define ff first\n#define ss second\n#define valid(nx, ny) nx >= 0 && nx < n &&ny >= 0 && ny < m\n#define edl printf(\"\\\\n\")\n#define infinity 1e16\n#define mod 1000000007\n#define cn continue\n#define csprint1 printf(\"Case %lld: \", cs++)\n#define csprint2 printf(\"Case %lld:\\\\n\", cs++)\n#define sf(a) scanf(\"%lld\", &a)\n#define sff(a, b) scanf(\"%lld %lld\", &a, &b)\n#define sfff(a, b, c) scanf(\"%lld %lld %lld\", &a, &b, &c)\n#define sffff(a, b, c, d) scanf(\"%lld %lld %lld %lld\", &a, &b, &c, &d)\n#define all(v) v.begin(), v.end()\n#define pfn(a) printf(\"%lld\\\\n\", a)\n#define pfs(a) printf(\"%lld \", a)\n\n\/\/ using namespace __gnu_pbds;\nusing namespace std;\ntypedef pair<ll, ll> pl;\ntypedef vector<int> vi;\ntypedef vector<pl> vpi;\ntypedef vector<pl> vpl;\n\/\/ typedef tree<pair<ll, int> , null_type, less<pair<ll, int> >, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ost;\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \",\" << spc;\n  err(++it, args...);\n  cout << edl;\n}\n\/\/\/ Bit manipulation\n\nbool checkbit(int mask, int bit) { return mask & (1 << bit); }\nint setbit(int mask, int bit) { return mask | (1 << bit); }\nint clearbit(int mask, int bit) { return mask & ~(1 << bit); }\nint togglebit(int mask, int bit) { return mask ^ (1 << bit); }\nint bitno(int mask) { return (int)__builtin_popcount(mask); }\n\n\/*----------------------Graph Moves----------------*\/\nconst int fx[] = {+1, -1, +0, +0};\nconst int fy[] = {+0, +0, +1, -1};\n\/\/ const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   \/\/ Kings Move\n\/\/ const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  \/\/ Kings Move\n\/\/ const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  \/\/ Knights Move\n\/\/ const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; \/\/ Knights Move\n\/*------------------------------------------------*\/\n\n\/\/\/=====================================\/\/\/\nconst long long maX = 1e6 + 5;\nbool prime[maX];\nvoid isprime() {\n  prime[0] = prime[1] = true;\n  for (ll i = 4; i <= maX; i += 2)\n    prime[i] = true;\n  for (ll i = 3; i * i <= maX; i += 2) {\n    if (prime[i] == 0) {\n      for (ll j = i * i; j <= maX; j += (i + i))\n        prime[j] = true;\n    }\n  }\n  \/\/ for(ll i=1;i<=100;i++)cout<<i<<spc<<prime[i]<<endl;\n}\nint main() {\n  isprime();\n  ll n;\n  sf(n);\n  ll cc = 0;\n  for (ll i = 1; i < n; i++) {\n    cc += 2;\n    if (prime[i]) {\n      for (ll j = 2; j * j <= i; j++) {\n        if (i % j == 0) {\n          if (i \/ j == j)\n            cc++;\n          else\n            cc += 2;\n        }\n      }\n    }\n  }\n  pfn(cc - 1);\n  return 0;\n}","fail":"\/\/\/\/=====BIsmillahir Rahmanir Rahim =====\/\/\/\/\n\n\/*                        ______\n _______   \/\\\\     |``\\\\   |        |  \/\n    |     \/  \\\\    |__\/   |____    |\/\n    |    \/ _ _\\\\   |  \\\\   |        |\\\\\n    |   \/      \\\\  |   \\\\  |______  |  \\\\\n\n            Dept. of CSE\n         Comilla University\n\n*\/\n#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n\/\/ #include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#define fi 2 * acos(0.0)\n#define ee 2.71828\n#define ll long long\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define Node struct node\n#define spc \" \"\n#define E 2.71828182845904523536\n#define pb push_back\n#define pp pop_back\n#define ff first\n#define ss second\n#define valid(nx, ny) nx >= 0 && nx < n &&ny >= 0 && ny < m\n#define edl printf(\"\\\\n\")\n#define infinity 1e16\n#define mod 1000000007\n#define cn continue\n#define csprint1 printf(\"Case %lld: \", cs++)\n#define csprint2 printf(\"Case %lld:\\\\n\", cs++)\n#define sf(a) scanf(\"%lld\", &a)\n#define sff(a, b) scanf(\"%lld %lld\", &a, &b)\n#define sfff(a, b, c) scanf(\"%lld %lld %lld\", &a, &b, &c)\n#define sffff(a, b, c, d) scanf(\"%lld %lld %lld %lld\", &a, &b, &c, &d)\n#define all(v) v.begin(), v.end()\n#define pfn(a) printf(\"%lld\\\\n\", a)\n#define pfs(a) printf(\"%lld \", a)\n\n\/\/ using namespace __gnu_pbds;\nusing namespace std;\ntypedef pair<ll, ll> pl;\ntypedef vector<int> vi;\ntypedef vector<pl> vpi;\ntypedef vector<pl> vpl;\n\/\/ typedef tree<pair<ll, int> , null_type, less<pair<ll, int> >, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ost;\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \",\" << spc;\n  err(++it, args...);\n  cout << edl;\n}\n\/\/\/ Bit manipulation\n\nbool checkbit(int mask, int bit) { return mask & (1 << bit); }\nint setbit(int mask, int bit) { return mask | (1 << bit); }\nint clearbit(int mask, int bit) { return mask & ~(1 << bit); }\nint togglebit(int mask, int bit) { return mask ^ (1 << bit); }\nint bitno(int mask) { return (int)__builtin_popcount(mask); }\n\n\/*----------------------Graph Moves----------------*\/\nconst int fx[] = {+1, -1, +0, +0};\nconst int fy[] = {+0, +0, +1, -1};\n\/\/ const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1};   \/\/ Kings Move\n\/\/ const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1};  \/\/ Kings Move\n\/\/ const int fx[]={-2, -2, -1, -1,  1,  1,  2,  2};  \/\/ Knights Move\n\/\/ const int fy[]={-1,  1, -2,  2, -2,  2, -1,  1}; \/\/ Knights Move\n\/*------------------------------------------------*\/\n\n\/\/\/=====================================\/\/\/\nconst long long maX = 1e6 + 5;\nll divisor[maX];\nint main() {\n  ll n;\n  sf(n);\n  ll cc = 0;\n  for (ll i = 1; i < n; i++) {\n    for (ll j = i; i * j < n; j++) {\n      if (i != j)\n        divisor[i * j]++;\n      divisor[i * j]++;\n    }\n  }\n  for (ll i = 1; i < n; i += 1) {\n    cc += divisor[i];\n  }\n  pfn(cc);\n  return 0;\n}","change":"replace","i1":87,"i2":119,"j1":87,"j2":103,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, i = 1, ans = 0;\n  cin >> n;\n  while (i != n) {\n    int x = n - i;\n    for (int j = 1; j <= x; j++) {\n      if (x % j == 0) {\n        ans++;\n      }\n    }\n    i++;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":3,"i2":13,"j1":3,"j2":7,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define ll long long int\n\nvoid solve() {\n  ll n, cnt = 0;\n  scanf(\"%lld\", &n);\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; j < n; j++) {\n      ll x = n - (i * j);\n      cnt += (x > 0 && x < n);\n    }\n  }\n  printf(\"%lld\", cnt);\n}\n\nint main() {\n  ll t = 1;\n  \/\/ scanf(\"%lld\",&t);\n  while (t--)\n    solve();\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\n\n#define ll long long int\n\nvoid solve() {\n  ll n, cnt = 0;\n  scanf(\"%lld\", &n);\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; j < n; j++) {\n      ll x = n - (i * j);\n      if (x > 0 && x < n)\n        cnt++;\n      else\n        break;\n    }\n  }\n  printf(\"%lld\", cnt);\n}\n\nint main() {\n  ll t = 1;\n  \/\/ scanf(\"%lld\",&t);\n  while (t--)\n    solve();\n  return 0;\n}","change":"replace","i1":12,"i2":13,"j1":12,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define int long long\n#define endl '\\\\n'\n#define mod 1000000007\n#define pb push_back\n#define fi first\n#define se second\n#define ii pair<int, int>\n#define vi vector<int>\n#define vii vector<ii>\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define rep(i, l, r) for (int i = (int)(l); i <= (int)(r); i++)\n#define repi(i, l, r) for (int i = (int)(l); i >= (int)(r); i--)\nconst int inf = 1e18;\n\nusing namespace std;\n\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  rep(i, 1, n - 1) {\n    int x = countDivisors(n - i);\n    cnt += x;\n  }\n\n  cout << cnt << endl;\n}\n\nint32_t main() {\n  fastIO int t = 1;\n  \/\/    cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define int long long\n#define endl '\\\\n'\n#define mod 1000000007\n#define pb push_back\n#define fi first\n#define se second\n#define ii pair<int, int>\n#define vi vector<int>\n#define vii vector<ii>\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define rep(i, l, r) for (int i = (int)(l); i <= (int)(r); i++)\n#define repi(i, l, r) for (int i = (int)(l); i >= (int)(r); i--)\nconst int inf = 1e18;\n\nusing namespace std;\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  generatePrimeFactors();\n  rep(i, 1, n - 1) {\n    int x = calculateNoOFactors(n - i);\n    cnt += x;\n  }\n\n  cout << cnt << endl;\n}\n\nint32_t main() {\n  fastIO int t = 1;\n  \/\/    cin >> t;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":21,"i2":44,"j1":21,"j2":110,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nint main() {\n  ll n, c = 0;\n  cin >> n;\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; j < n; j++) {\n      for (ll k = 1; k < n; k++) {\n        if (i * j + k == n)\n          c++;\n        if (i * j + k > n)\n          break;\n      }\n      if (i * j > n)\n        break;\n    }\n  }\n  cout << c;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(NULL);\ntypedef long long ll;\nint main() {\n  FIO;\n  ll n, c = 0;\n  cin >> n;\n  int flag = 1;\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; j < n; j++) {\n      if (i * j > n) {\n        flag = 0;\n        break;\n      }\n      if (i * j < n)\n        c++;\n    }\n  }\n  cout << c;\n\n  return 0;\n}","change":"replace","i1":2,"i2":16,"j1":2,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint prime(int x) {\n  for (int i = 2; i * i <= x; i++)\n    if (x % i == 0)\n      return 1;\n  return 0;\n}\nint part(int x) {\n  if (x == 1)\n    return 1;\n  int f = 0, m = 2;\n  int ans = 1;\n  while (x != 1) {\n    if (x % m != 0) {\n      ans *= (f + 1);\n      f = 0;\n      while (x % m != 0)\n        m++;\n    }\n    x \/= m;\n    f++;\n  }\n  ans *= (f + 1);\n  return ans;\n}\nint main() {\n  int n, ans = 0;\n  scanf(\"%d\", &n);\n  for (int i = 1; i <= n - 1; i++) {\n    ans += part(n - i);\n  }\n  printf(\"%d\", ans);\n  return 0;\n}","fail":"#include <stdio.h>\nint main() {\n  int n, ans = 0;\n  scanf(\"%d\", &n);\n  for (int i = 1; i <= n - 1; i++) {\n    ans += n \/ i;\n    if (n % i == 0)\n      ans--;\n  }\n  printf(\"%d\", ans);\n  return 0;\n}\n","change":"replace","i1":1,"i2":30,"j1":1,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  int N;\n  cin >> N;\n  int cnt = 0;\n  for (int C = 1; C < N; C++) {\n    \/\/ cout<<\"C:\"<<C<<\" N-C:\"<<N-C<<endl;\n    int n = N - C;\n    for (int A = 1; A * A <= n; A++) {\n      if (n % A == 0) {\n        int B = n \/ A;\n        \/\/ cout<<\"(A,B)=(\"<<A<<\",\"<<B<<\")\"<<endl;\n        if (A != B) {\n          cnt += 2;\n        } else {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int N;\n  cin >> N;\n  int cnt = 0;\n  N--;\n  while (N >= 1) {\n    for (int A = 1; A * A <= N; A++) {\n      if (N % A == 0) {\n        int B = N \/ A;\n        cnt += 2;\n        \/\/ cout<<\"(A,B)=(\"<<A<<\",\"<<B<<\")\"<<endl;\n        if (A == B) {\n          cnt--;\n        }\n      }\n    }\n    N--;\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":22,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <set>\n#define ll long long\n#include <string>\n#define pb push_back\n#define mp make_pair\n#define pi 3.14159265358979323846\n#define mod 1000000007\n#define rep(i, n) for (i = 0; i < n; i++)\n#define rep1(i, n) for (i = 1; i < n; i++)\nusing namespace std;\nll int multiply(ll int a, ll int b) {\n  ll int ans = (a % mod * b % mod) % mod;\n  return ans;\n}\nll int add(ll int a, ll int b) {\n  ll int ans = (a % mod + b % mod) % mod;\n  return ans;\n}\n\nint power(ll int x, ll int y, ll int p) {\n  ll int res = 1; \/\/ Initialize result\n\n  x = x % p; \/\/ Update x if it is more than or\n             \/\/ equal to p\n\n  if (x == 0)\n    return 0; \/\/ In case x is divisible by p;\n\n  while (y > 0) {\n    \/\/ If y is odd, multiply x with result\n    if (y & 1)\n      res = (res * x) % p;\n\n    \/\/ y must be even now\n    y = y >> 1; \/\/ y = y\/2\n    x = (x * x) % p;\n  }\n  return res;\n}\nvoid fastio() {\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n}\n\/\/ vector<ll int> adj[100001];\n\/\/ ll int vis[100001]={0};\n\/\/ ll int indegree[100001]={0};\n\/\/ ll int dist[100001]={0};\n\/\/ void dfs(ll int n)\n\/\/ {\n\/\/ \tvis[n]=1;\n\/\/ \tfor(auto node: adj[n])\n\/\/ \t{\n\/\/ \t\tdist[node]=max(dist[node],dist[n]+1);\n\/\/ \t\tindegree[node]--;\n\/\/ \t\tif (indegree[node]==0)\n\/\/ \t\t\tdfs(node);\n\/\/ \t}\n\/\/ }\n\/\/ ll int dp[100001]={0};\nvoid solve() {\n  ll int n;\n  cin >> n;\n  ll int ans = 0;\n  ll int i, j;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j == i \/ j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n}\nint main() {\n  fastio();\n  ll int t;\n  t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#include <set>\n#define ll long long\n#include <string>\n#define pb push_back\n#define mp make_pair\n#define pi 3.14159265358979323846\n#define mod 1000000007\n#define rep(i, n) for (i = 0; i < n; i++)\n#define rep1(i, n) for (i = 1; i < n; i++)\nusing namespace std;\nll int multiply(ll int a, ll int b) {\n  ll int ans = (a % mod * b % mod) % mod;\n  return ans;\n}\nll int add(ll int a, ll int b) {\n  ll int ans = (a % mod + b % mod) % mod;\n  return ans;\n}\n\nint power(ll int x, ll int y, ll int p) {\n  ll int res = 1; \/\/ Initialize result\n\n  x = x % p; \/\/ Update x if it is more than or\n             \/\/ equal to p\n\n  if (x == 0)\n    return 0; \/\/ In case x is divisible by p;\n\n  while (y > 0) {\n    \/\/ If y is odd, multiply x with result\n    if (y & 1)\n      res = (res * x) % p;\n\n    \/\/ y must be even now\n    y = y >> 1; \/\/ y = y\/2\n    x = (x * x) % p;\n  }\n  return res;\n}\nvoid fastio() {\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n}\n\/\/ vector<ll int> adj[100001];\n\/\/ ll int vis[100001]={0};\n\/\/ ll int indegree[100001]={0};\n\/\/ ll int dist[100001]={0};\n\/\/ void dfs(ll int n)\n\/\/ {\n\/\/ \tvis[n]=1;\n\/\/ \tfor(auto node: adj[n])\n\/\/ \t{\n\/\/ \t\tdist[node]=max(dist[node],dist[n]+1);\n\/\/ \t\tindegree[node]--;\n\/\/ \t\tif (indegree[node]==0)\n\/\/ \t\t\tdfs(node);\n\/\/ \t}\n\/\/ }\n\/\/ ll int dp[100001]={0};\nvoid solve() {\n\n  ll int n;\n  cin >> n;\n  ll int i, c = 0;\n  for (i = 1; i < n; i++) {\n    c += (n - 1) \/ i;\n  }\n  cout << c << endl;\n}\nint main() {\n  fastio();\n  ll int t;\n  t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":68,"i2":83,"j1":68,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int mod = 998244353;\nconst int INF = 1e6;\n\nlong long add(long long a, long long b) {\n  long long res = a + b;\n  if (res >= mod)\n    res -= mod;\n  return res;\n}\n\nlong long sub(long long a, long long b) {\n  long long res = a - b + mod;\n  if (res >= mod)\n    res -= mod;\n  return res;\n}\n\nlong long mul(long long a, long long b) {\n  return (((a % mod) * (b % mod)) % mod);\n}\n\nlong long potolok(long long a, long long b) { \/\/ \u043e\u043a\u0440\u0443\u0433\u043b\u0435\u043d\u0438\u0435 \u0432\u0432\u0435\u0440\u0445 \u0434\u043b\u044f \u0446\u0435\u043b\u044b\u0445\n  return (a + b - 1) \/ b;\n}\n\nlong long gcd(long long x, long long y) {\n  if (y == 0) {\n    return x;\n  }\n  if (x > y) {\n    return gcd(y, x % y);\n  } else {\n    return gcd(x, y % x);\n  }\n}\n\nbool cmpr(int x, int y) { \/\/ \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u043f\u043e \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u043e\u0439 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0435\n  if (abs(x) < abs(y))\n    return true;\n  else {\n    return false;\n  }\n}\n\nbool comp(pair<int, int> x,\n          pair<int, int> y) { \/\/ \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u043f\u043e \u043f\u0435\u0440\u0432\u043e\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0435\n  if (x.first < y.first)\n    return true;\n  else if (x.first == y.first) {\n    if (x.second < y.second)\n      return true;\n    else\n      return false;\n  } else {\n    return false;\n  }\n}\n\nint cnt(string &s, string &p, int m, int n) {\n  if ((m == 0 && n == 0) || n == 0) {\n    return 1;\n  }\n  if (m == 0) {\n    return 0;\n  }\n  if (s[m - 1] == p[n - 1]) {\n    return cnt(s, p, m - 1, n - 1) + cnt(s, p, m - 1, n);\n  } else {\n    return cnt(s, p, m - 1, n);\n  }\n}\n\nint div(int n) {\n  int ans = 0;\n  vector<int> used(n + 1, 0);\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0 && (!used[i] && !used[n \/ i])) {\n      if (i * i == n) {\n        ans++;\n      } else {\n        ans += 2;\n      }\n    }\n  }\n  return ans;\n}\n\nvoid solve() {\n  long long n;\n  cin >> n;\n  vector<long long> primes;\n  vector<bool> pr(n + 1, true);\n  pr[0] = false;\n  pr[1] = false;\n  for (long long i = 2; i < n; i++) {\n    if (pr[i]) {\n      primes.push_back(i);\n      if (i * i <= n) {\n        for (long long j = i * i; j <= n; j += i) {\n          pr[j] = false;\n        }\n      }\n    }\n  }\n  \/\/ cout << primes.size() << endl;\n  long long ans = 0;\n  for (long long i = 1; i < n; i++) {\n    long long k = i;\n    long long fac = 1;\n    for (long long j = 0; primes[j] * primes[j] <= k; j++) {\n      if (k % primes[j] == 0) {\n        long long cnt = 0;\n        while (k % primes[j] == 0) {\n          cnt++;\n          k \/= primes[j];\n        }\n        fac *= (cnt + 1);\n      }\n    }\n    if (k != 1) {\n      fac *= 2;\n    }\n    ans += fac;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int mod = 998244353;\nconst int INF = 1e6;\n\nlong long add(long long a, long long b) {\n  long long res = a + b;\n  if (res >= mod)\n    res -= mod;\n  return res;\n}\n\nlong long sub(long long a, long long b) {\n  long long res = a - b + mod;\n  if (res >= mod)\n    res -= mod;\n  return res;\n}\n\nlong long mul(long long a, long long b) {\n  return (((a % mod) * (b % mod)) % mod);\n}\n\nlong long potolok(long long a, long long b) { \/\/ \u043e\u043a\u0440\u0443\u0433\u043b\u0435\u043d\u0438\u0435 \u0432\u0432\u0435\u0440\u0445 \u0434\u043b\u044f \u0446\u0435\u043b\u044b\u0445\n  return (a + b - 1) \/ b;\n}\n\nlong long gcd(long long x, long long y) {\n  if (y == 0) {\n    return x;\n  }\n  if (x > y) {\n    return gcd(y, x % y);\n  } else {\n    return gcd(x, y % x);\n  }\n}\n\nbool cmpr(int x, int y) { \/\/ \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u043f\u043e \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u043e\u0439 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0435\n  if (abs(x) < abs(y))\n    return true;\n  else {\n    return false;\n  }\n}\n\nbool comp(pair<int, int> x,\n          pair<int, int> y) { \/\/ \u0441\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u043a\u0430 \u043f\u043e \u043f\u0435\u0440\u0432\u043e\u0439 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0435\n  if (x.first < y.first)\n    return true;\n  else if (x.first == y.first) {\n    if (x.second < y.second)\n      return true;\n    else\n      return false;\n  } else {\n    return false;\n  }\n}\n\nint cnt(string &s, string &p, int m, int n) {\n  if ((m == 0 && n == 0) || n == 0) {\n    return 1;\n  }\n  if (m == 0) {\n    return 0;\n  }\n  if (s[m - 1] == p[n - 1]) {\n    return cnt(s, p, m - 1, n - 1) + cnt(s, p, m - 1, n);\n  } else {\n    return cnt(s, p, m - 1, n);\n  }\n}\n\nint div(int n) {\n  int ans = 0;\n  vector<int> used(n + 1, 0);\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0 && (!used[i] && !used[n \/ i])) {\n      if (i * i == n) {\n        ans++;\n      } else {\n        ans += 2;\n      }\n    }\n  }\n  return ans;\n}\n\nvoid solve() {\n  long long n;\n  cin >> n;\n  vector<long long> primes = {2, 3, 5, 7, 11, 13};\n  for (int i = 17; i <= n - 1; i += 2) {\n    bool is_prime = true;\n    for (int j = 0; primes[j] * primes[j] <= i; ++j) {\n      if (i % primes[j] == 0) {\n        is_prime = false;\n        break;\n      }\n    }\n    if (is_prime)\n      primes.emplace_back(i);\n  }\n  long long ans = 0;\n  for (long long i = 1; i < n; i++) {\n    long long k = i;\n    long long fac = 1;\n    for (long long j = 0; primes[j] * primes[j] <= k; j++) {\n      if (j >= primes.size()) {\n        cout << \" SYKA \" << endl;\n      }\n      if (k % primes[j] == 0) {\n        long long cnt = 0;\n        while (k % primes[j] == 0) {\n          cnt++;\n          k \/= primes[j];\n        }\n        fac *= (cnt + 1);\n      }\n    }\n    if (k != 1) {\n      fac *= 2;\n    }\n    ans += fac;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":94,"i2":114,"j1":94,"j2":114,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define po pop_back\n#define fi first\n#define se second\n#define hello                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define MOD 998244353\nusing namespace std;\nbool comp(ll a, ll b) {\n  if (a > b)\n    return true;\n  else\n    return false;\n}\nint isP(ll n) {\n  if (n == 1)\n    return 0;\n  if (n == 2 || n == 3)\n    return 1;\n  for (ll i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      return 0;\n  }\n  return 1;\n}\nll power(ll a, ll b) {\n  if (b == 0)\n    return 1;\n  if (b == 1)\n    return a;\n  ll t = power(a, b \/ 2);\n  if (b % 2 == 1)\n    return t * t * a;\n  else\n    return t * t;\n}\nll powMOD(ll x, ll y) {\n  if (y == 0)\n    return 1;\n  if (y == 1)\n    return x;\n  ll t = powMOD(x, y \/ 2);\n  if (y % 2 == 1)\n    return t * t % MOD * x % MOD;\n  else\n    return t * t % MOD;\n}\nbool cmp(pair<ll, ll> p1, pair<ll, ll> p2) {\n  if (p1.fi > p2.fi)\n    return true;\n  if (p1.fi == p2.fi && p1.se > p2.se)\n    return true;\n  return false;\n}\n\nint main() {\n  hello;\n\n  ll t;\n  \/\/    cin>>t;\n  t = 1;\n\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    for (ll i = 1; i < n; i++) {\n      for (ll j = 1; j <= sqrt(i); j++) {\n        if (i % j == 0) {\n          if (i \/ j == j)\n            ans += 1;\n          else\n            ans += 2;\n        }\n      }\n    }\n    cout << ans << \"\\\\n\";\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define pb push_back\n#define po pop_back\n#define fi first\n#define se second\n#define hello                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define MOD 998244353\nusing namespace std;\nbool comp(ll a, ll b) {\n  if (a > b)\n    return true;\n  else\n    return false;\n}\nint isP(ll n) {\n  if (n == 1)\n    return 0;\n  if (n == 2 || n == 3)\n    return 1;\n  for (ll i = 2; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      return 0;\n  }\n  return 1;\n}\nll power(ll a, ll b) {\n  if (b == 0)\n    return 1;\n  if (b == 1)\n    return a;\n  ll t = power(a, b \/ 2);\n  if (b % 2 == 1)\n    return t * t * a;\n  else\n    return t * t;\n}\nll powMOD(ll x, ll y) {\n  if (y == 0)\n    return 1;\n  if (y == 1)\n    return x;\n  ll t = powMOD(x, y \/ 2);\n  if (y % 2 == 1)\n    return t * t % MOD * x % MOD;\n  else\n    return t * t % MOD;\n}\nbool cmp(pair<ll, ll> p1, pair<ll, ll> p2) {\n  if (p1.fi > p2.fi)\n    return true;\n  if (p1.fi == p2.fi && p1.se > p2.se)\n    return true;\n  return false;\n}\n\nint main() {\n  hello;\n\n  ll t;\n  \/\/    cin>>t;\n  t = 1;\n\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    for (ll i = 1; i <= n; i++) {\n      ll l = 1, r = n;\n      ll an = 0;\n      while (l <= r) {\n        ll mid = l + (r - l) \/ 2;\n        if (n - i * mid > 0) {\n          an = mid;\n          l = mid + 1;\n        } else {\n          r = mid - 1;\n        }\n      }\n      ans += an;\n    }\n    cout << ans << \"\\\\n\";\n  }\n\n  return 0;\n}","change":"replace","i1":70,"i2":79,"j1":70,"j2":83,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Sameer's Code\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl \"\\\\n\"\n#define MOD 1000000007\n#define pb push_back\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  {\n    ll n, cnt = 0;\n    cin >> n;\n    for (ll i = 1; i <= n; i++) {\n      for (ll j = 1; j <= n; j++) {\n        if ((n - (i * j)) > 0) {\n          cnt++;\n        }\n      }\n    }\n    cout << cnt << endl;\n  }\n  return 0;\n}","fail":"\/\/ Sameer's Code\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl \"\\\\n\"\n#define MOD 1000000007\n#define pb push_back\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  {\n    ll n;\n    cin >> n;\n    int ans = 0;\n    for (int i = 1; i < n; i++) {\n      for (int j = 1; i * j < n; j++) {\n        ans++;\n      }\n    }\n    cout << ans << endl;\n  }\n  return 0;\n}","change":"replace","i1":15,"i2":25,"j1":15,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*  Author : Alpha_The_Coder\n    Created on 13\/09\/2020      *\/\n#include <bits\/stdc++.h>\nusing namespace std;\n#define iamalpha                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define loop(a, n) for (int i = a; i < n; i++)\n#define nloop(a, n) for (int j = a; j < n; j++)\n#define lli long long int\nlli mod = 1000000007;\nvoid solve();\n\nint main() {\n  iamalpha;\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n}\n\nvoid solve() {\n\n  int n;\n  lli count = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    int ab = n - i;\n\n    for (int j = 1; j <= sqrt(ab); j++) {\n      if (ab % j == 0) {\n        if (j * j == ab)\n          count += 1;\n        else\n          count += 2;\n      }\n    }\n  }\n  cout << count;\n}\n\n\/\/ Solely contributed by Subhojeet Sahoo aka Alpha\n","fail":"\/*  Author : Alpha_The_Coder\n    Created on 13\/09\/2020      *\/\n#include <bits\/stdc++.h>\nusing namespace std;\n#define iamalpha                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define loop(a, n) for (int i = a; i < n; i++)\n#define nloop(a, n) for (int j = a; j < n; j++)\n#define lli long long int\nlli mod = 1000000007;\nvoid solve();\n\nint main() {\n  iamalpha;\n  int t = 1;\n  while (t--) {\n    solve();\n  }\n}\n\nvoid solve() {\n\n  int n;\n  lli count = 0;\n  scanf(\"%d\", &n);\n  for (int i = 1; i < n; i++) {\n    int ab = n - i;\n\n    for (int j = 1; j <= sqrt(ab); j++) {\n      if (ab % j == 0) {\n        if (j * j == ab)\n          count += 1;\n        else\n          count += 2;\n      }\n    }\n  }\n  printf(\"%lli\", count);\n}\n\n\/\/ Solely contributed by Subhojeet Sahoo aka Alpha\n","change":"replace","i1":25,"i2":39,"j1":25,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define li long\n#define ll long long\n#define ull unsigned long long\n#define ff first\n#define ss second\n#define pii pair<int, int>\n#define pli pair<li, li>\n#define pll pair<ll, ll>\n#define pb push_back\n#define fo(i, k, n) for (int i = k; i < n; i++)\n#define ro(i, k, n) for (int i = k; i >= n; i--)\n#define tc                                                                     \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define all(v) v.begin(), v.end()\n#define inf INT_MAX\n#define ninf INT_MIN\n#define v(x) vector<x>\n#define int long long\n#define ar(x, y) array<x, y>\n#define p(x, y) pair<x, y>\nconst ll mod1 = 99844353;\nconst ll mod2 = 1e9 + 7;\n\/* template <class T>\nusing oset =\ntree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>; *\/\n\ntemplate <typename T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\n\nvoid fastio() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n}\n\nint power(int x, int y) {\n  int res = 1;\n  while (y > 0) {\n    if (y & 1)\n      res *= x;\n    y >>= 1;\n    x *= x;\n  }\n  return res;\n}\n\nint power(int x, int y, int mod) {\n  int res = 1;\n  x %= mod;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % mod;\n    y >>= 1;\n    x = (x * x) % mod;\n  }\n  return res;\n}\n\nclass Template {\n  int *readArray(int n) {\n    int *res = new int[n];\n    for (int i = 0; i < n; i++) {\n      cin >> res[i];\n    }\n    return res;\n  }\n  void destroy(int *x) { delete[] x; }\n  v(int) readVector(int n) {\n    v(int) res(n);\n    for (int i = 0; i < n; i++) {\n      cin >> res[i];\n    }\n    return res;\n  }\n\npublic:\n  void solveOne(istream &in, ostream &out) {\n    int n;\n    in >> n;\n    int ans = 0;\n    for (int c = 1; c < n; c++) {\n      int count = 0;\n      for (int j = 1; j * j <= n - c; j++) {\n        if ((n - c) % j == 0) {\n          int x = j, y = (n - c) \/ j;\n          if (x == y)\n            count += 1;\n          else\n            count += 2;\n        }\n      }\n      ans += count;\n    }\n    out << ans << \"\\\\n\";\n  }\n\n  void solve(istream &in, ostream &out) {\n    int nt = 1;\n    \/\/ in >> nt;\n    for (int it = 0; it < nt; ++it) {\n      solveOne(in, out);\n    }\n  }\n};\n\nsigned main() {\n  fastio();\n  Template solver;\n  istream &in(cin);\n  ostream &out(cout);\n  solver.solve(in, out);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define li long\n#define ll long long\n#define ull unsigned long long\n#define ff first\n#define ss second\n#define pii pair<int, int>\n#define pli pair<li, li>\n#define pll pair<ll, ll>\n#define pb push_back\n#define fo(i, k, n) for (int i = k; i < n; i++)\n#define ro(i, k, n) for (int i = k; i >= n; i--)\n#define tc                                                                     \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define all(v) v.begin(), v.end()\n#define inf INT_MAX\n#define ninf INT_MIN\n#define v(x) vector<x>\n#define int long long\n#define ar(x, y) array<x, y>\n#define p(x, y) pair<x, y>\nconst ll mod1 = 99844353;\nconst ll mod2 = 1e9 + 7;\n\/* template <class T>\nusing oset =\ntree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>; *\/\n\ntemplate <typename T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\n\nvoid fastio() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n}\n\nint power(int x, int y) {\n  int res = 1;\n  while (y > 0) {\n    if (y & 1)\n      res *= x;\n    y >>= 1;\n    x *= x;\n  }\n  return res;\n}\n\nint power(int x, int y, int mod) {\n  int res = 1;\n  x %= mod;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % mod;\n    y >>= 1;\n    x = (x * x) % mod;\n  }\n  return res;\n}\n\nclass Template {\n  int *readArray(int n) {\n    int *res = new int[n];\n    for (int i = 0; i < n; i++) {\n      cin >> res[i];\n    }\n    return res;\n  }\n  void destroy(int *x) { delete[] x; }\n  v(int) readVector(int n) {\n    v(int) res(n);\n    for (int i = 0; i < n; i++) {\n      cin >> res[i];\n    }\n    return res;\n  }\n\npublic:\n  void solveOne(istream &in, ostream &out) {\n    int n;\n    in >> n;\n    int ans = 0;\n    v(int) fact(n + 1, 1);\n    fo(i, 2, n + 1) {\n      for (int j = i; j <= n; j += i)\n        fact[j]++;\n    }\n    for (int i = 1; i < n; i++)\n      ans += fact[i];\n    out << ans << \"\\\\n\";\n  }\n\n  void solve(istream &in, ostream &out) {\n    int nt = 1;\n    \/\/ in >> nt;\n    for (int it = 0; it < nt; ++it) {\n      solveOne(in, out);\n    }\n  }\n};\n\nsigned main() {\n  fastio();\n  Template solver;\n  istream &in(cin);\n  ostream &out(cout);\n  solver.solve(in, out);\n  return 0;\n}","change":"replace","i1":83,"i2":96,"j1":83,"j2":90,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ git pull --rebase origin master\n#include <bits\/stdc++.h>\nusing namespace std;\n#define gc getchar_unlocked\n#define fo(i, n) for (int i = 0; i < n; i++)\n#define Fo(i, k, n) for (i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1)\n#define ll long long\n#define si(x) scanf(\"%d\", &x)\n#define sl(x) scanf(\"%lld\", &x)\n#define ss(s) scanf(\"%s\", s)\n#define pi(x) printf(\"%d\\\\n\", x)\n#define pl(x) printf(\"%lld\\\\n\", x)\n#define ps(s) printf(\"%s\\\\n\", s)\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define sortall(x) sort(all(x))\n#define tr(it, a) for (auto it = a.begin(); it != a.end(); it++)\n#define PI 3.1415926535897932384626\n#define wi(t)                                                                  \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pl;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<pii> vpii;\ntypedef vector<pl> vpl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\nmt19937_64\n    rang(chrono::high_resolution_clock::now().time_since_epoch().count());\nint rng(int lim) {\n  uniform_int_distribution<int> uid(0, lim - 1);\n  return uid(rang);\n}\nint mpow(int base, int exp);\nvoid ipgraph(int n, int m);\nvoid dfs(int u, int par);\n\nconst int mod = 1000000007;\nconst int N = 3e5, M = N;\n\/\/=======================\n\nvi g[N];\nint a[N];\nll int gcd(ll int a, ll int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nint tc = 1;\nvoid solve() {\n  int n;\n  cin >> n;\n  ll int ans = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= (n - i); j++) {\n      if ((n - i) % j == 0)\n        ans += 1;\n    }\n  }\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n  srand(chrono::high_resolution_clock::now().time_since_epoch().count());\n\n  \/\/  wi(t)\n  { solve(); }\n\n  return 0;\n}\n\nint mpow(int base, int exp) {\n  base %= mod;\n  int result = 1;\n  while (exp > 0) {\n    if (exp & 1)\n      result = ((ll)result * base) % mod;\n    base = ((ll)base * base) % mod;\n    exp >>= 1;\n  }\n  return result;\n}\n\nvoid ipgraph(int n, int m) {\n  int i, u, v;\n  while (m--) {\n    cin >> u >> v;\n    u--, v--;\n    g[u].pb(v);\n    g[v].pb(u);\n  }\n}\n\nvoid dfs(int u, int par) {\n  for (int v : g[u]) {\n    if (v == par)\n      continue;\n    dfs(v, u);\n  }\n}\n","fail":"\/\/ git pull --rebase origin master\n#include <bits\/stdc++.h>\nusing namespace std;\n#define gc getchar_unlocked\n#define fo(i, n) for (int i = 0; i < n; i++)\n#define Fo(i, k, n) for (i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1)\n#define ll long long\n#define si(x) scanf(\"%d\", &x)\n#define sl(x) scanf(\"%lld\", &x)\n#define ss(s) scanf(\"%s\", s)\n#define pi(x) printf(\"%d\\\\n\", x)\n#define pl(x) printf(\"%lld\\\\n\", x)\n#define ps(s) printf(\"%s\\\\n\", s)\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define clr(x) memset(x, 0, sizeof(x))\n#define sortall(x) sort(all(x))\n#define tr(it, a) for (auto it = a.begin(); it != a.end(); it++)\n#define PI 3.1415926535897932384626\n#define wi(t)                                                                  \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pl;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<pii> vpii;\ntypedef vector<pl> vpl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\nmt19937_64\n    rang(chrono::high_resolution_clock::now().time_since_epoch().count());\nint rng(int lim) {\n  uniform_int_distribution<int> uid(0, lim - 1);\n  return uid(rang);\n}\nint mpow(int base, int exp);\nvoid ipgraph(int n, int m);\nvoid dfs(int u, int par);\n\nconst int mod = 1000000007;\nconst int N = 3e5, M = N;\n\/\/=======================\n\nvi g[N];\nint a[N];\nll int gcd(ll int a, ll int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nint tc = 1;\nvoid solve() {\n  ll int n;\n  cin >> n;\n  ll int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n  srand(chrono::high_resolution_clock::now().time_since_epoch().count());\n\n  \/\/  wi(t)\n  { solve(); }\n\n  return 0;\n}\n\nint mpow(int base, int exp) {\n  base %= mod;\n  int result = 1;\n  while (exp > 0) {\n    if (exp & 1)\n      result = ((ll)result * base) % mod;\n    base = ((ll)base * base) % mod;\n    exp >>= 1;\n  }\n  return result;\n}\n\nvoid ipgraph(int n, int m) {\n  int i, u, v;\n  while (m--) {\n    cin >> u >> v;\n    u--, v--;\n    g[u].pb(v);\n    g[v].pb(u);\n  }\n}\n\nvoid dfs(int u, int par) {\n  for (int v : g[u]) {\n    if (v == par)\n      continue;\n    dfs(v, u);\n  }\n}\n","change":"replace","i1":59,"i2":67,"j1":59,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N, ans = 0;\n  cin >> N;\n\n  for (int i = 1; i < N; i++) {\n    long long M = N - i;\n\n    for (int j = 1; j * j <= M; j++) {\n      if (M % j == 0) {\n        if (j * j == M)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N, ans = 0;\n  cin >> N;\n\n  for (long long i = 1; i <= N; i++) {\n    long long x = N \/ i;\n    ans += x;\n    if (x * i == N)\n      ans--;\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":18,"j1":7,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\n#define pb push_back\n#define endl '\\\\n'\n#define mp make_pair\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nusing namespace std;\nlong long int gcd(long long int x, long long int y) {\n  if (y == 0)\n    return x;\n  return gcd(y, x % y);\n}\nlong long exp(long long a, long long b) {\n  if (b == 0)\n    return 1;\n  long long res = exp(a, b \/ 2);\n  if (b % 2)\n    return res * res * a;\n  else\n    return res * res;\n}\nint prime(long long x) {\n  if (x == 2)\n    return 1;\n  else {\n    for (int i = 3; i * i <= x; i += 2) {\n      if (x % i == 0)\n        return 0;\n    }\n  }\n  return 1;\n}\n\/\/ main\nint main() {\n  IOS;\n  int n;\n  ll con = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j * j == i)\n          con++;\n        else\n          con += 2;\n      }\n    }\n  }\n  cout << con;\n  return 0;\n}\n\/\/ jaeger","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\n#define pb push_back\n#define endl '\\\\n'\n#define mp make_pair\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nusing namespace std;\nlong long int gcd(long long int x, long long int y) {\n  if (y == 0)\n    return x;\n  return gcd(y, x % y);\n}\nlong long exp(long long a, long long b) {\n  if (b == 0)\n    return 1;\n  long long res = exp(a, b \/ 2);\n  if (b % 2)\n    return res * res * a;\n  else\n    return res * res;\n}\nint prime(long long x) {\n  if (x == 2)\n    return 1;\n  else {\n    for (int i = 3; i * i <= x; i += 2) {\n      if (x % i == 0)\n        return 0;\n    }\n  }\n  return 1;\n}\n\/\/ main\nint main() {\n  IOS;\n  int n;\n  ll con = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    if (n % i == 0) {\n      con += n \/ i;\n      con--;\n    } else\n      con += n \/ i;\n  }\n  cout << con;\n  return 0;\n}\n\/\/ jaeger\n","change":"replace","i1":42,"i2":50,"j1":42,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <cstdint>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\/\/ #include <atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n\/* template *\/\n\nusing ll = long long;\nusing pll = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vll = vector<vl>;\nusing vpll = vector<pll>;\n\nvoid debug_out() { std::cout << std::endl; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cout << H << \" \";\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...)                                                             \\\\\n  cout << \"debug: \";                                                           \\\\\n  debug_out(__VA_ARGS__)\n#else\n#define debug(...)\n#endif\n\n#define rep(i, a, n) for (int i = (int)(a); i < (int)(n); i++)\n#define rrep(i, a, n) for (int i = ((int)(n - 1)); i >= (int)(a); i--)\n#define Rep(i, a, n) for (long long i = (long long)(a); i < (long long)(n); i++)\n#define RRep(i, a, n)                                                          \\\\\n  for (long long i = ((long long)(n - 1ll)); i >= (long long)(a); i--)\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &os, std::vector<T> vec) {\n  for (std::size_t i = 0; i < vec.size(); i++)\n    os << vec[i] << (i + 1 == vec.size() ? \"\" : \" \");\n  return os;\n}\n\nstruct Edge {\n  int to;\n  ll weight;\n  Edge(int t, ll w) : to(t), weight(w) {}\n};\n\nstruct edge {\n  int from;\n  int to;\n  ll weight;\n  edge(int f, int t, ll w) : from(f), to(t), weight(w) {}\n};\n\nusing Graph = vector<vector<Edge>>;\nusing graph = vector<vector<int>>;\nusing edges = vector<edge>;\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nll ctoi(char c) {\n  switch (c) {\n  case '0':\n    return 0;\n  case '1':\n    return 1;\n  case '2':\n    return 2;\n  case '3':\n    return 3;\n  case '4':\n    return 4;\n  case '5':\n    return 5;\n  case '6':\n    return 6;\n  case '7':\n    return 7;\n  case '8':\n    return 8;\n  case '9':\n    return 9;\n  default:\n    return 0;\n  }\n}\n\nconstexpr ll LNF = 1LL << 50;\n\nconstexpr int INF = 1e9 + 7;\n\nconst long double PI = acos(-1);\n\nvector<int> dx = {1, 0, -1, 0};\nvector<int> dy = {0, 1, 0, -1};\n\n\/* template *\/\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep(i, 1, n) {\n    ll x = n - i;\n    for (int i = 1; i * i <= x; i++) {\n      if (x % i == 0) {\n        ans++;\n        if (x \/ i != i) {\n          ans++;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <cstdint>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <utility>\n#include <vector>\n\/\/ #include <atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n\/* template *\/\n\nusing ll = long long;\nusing pll = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vll = vector<vl>;\nusing vpll = vector<pll>;\n\nvoid debug_out() { std::cout << std::endl; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cout << H << \" \";\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...)                                                             \\\\\n  cout << \"debug: \";                                                           \\\\\n  debug_out(__VA_ARGS__)\n#else\n#define debug(...)\n#endif\n\n#define rep(i, a, n) for (int i = (int)(a); i < (int)(n); i++)\n#define rrep(i, a, n) for (int i = ((int)(n - 1)); i >= (int)(a); i--)\n#define Rep(i, a, n) for (long long i = (long long)(a); i < (long long)(n); i++)\n#define RRep(i, a, n)                                                          \\\\\n  for (long long i = ((long long)(n - 1ll)); i >= (long long)(a); i--)\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &os, std::vector<T> vec) {\n  for (std::size_t i = 0; i < vec.size(); i++)\n    os << vec[i] << (i + 1 == vec.size() ? \"\" : \" \");\n  return os;\n}\n\nstruct Edge {\n  int to;\n  ll weight;\n  Edge(int t, ll w) : to(t), weight(w) {}\n};\n\nstruct edge {\n  int from;\n  int to;\n  ll weight;\n  edge(int f, int t, ll w) : from(f), to(t), weight(w) {}\n};\n\nusing Graph = vector<vector<Edge>>;\nusing graph = vector<vector<int>>;\nusing edges = vector<edge>;\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nll ctoi(char c) {\n  switch (c) {\n  case '0':\n    return 0;\n  case '1':\n    return 1;\n  case '2':\n    return 2;\n  case '3':\n    return 3;\n  case '4':\n    return 4;\n  case '5':\n    return 5;\n  case '6':\n    return 6;\n  case '7':\n    return 7;\n  case '8':\n    return 8;\n  case '9':\n    return 9;\n  default:\n    return 0;\n  }\n}\n\nconstexpr ll LNF = 1LL << 50;\n\nconstexpr int INF = 1e9 + 7;\n\nconst long double PI = acos(-1);\n\nvector<int> dx = {1, 0, -1, 0};\nvector<int> dy = {0, 1, 0, -1};\n\n\/* template *\/\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep(i, 1, n) {\n    if (n % i == 0) {\n      ans += n \/ i;\n      ans--;\n    } else {\n      ans += n \/ i;\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":141,"i2":149,"j1":141,"j2":146,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <utility>\n#include <vector>\n#define FOR(i, begin, end)                                                     \\\\\n  for (int i = (begin), i##_end_ = (end); i < i##_end_; i++)\n#define IFOR(i, begin, end)                                                    \\\\\n  for (int i = (end)-1, i##_begin_ = (begin); i >= i##_begin_; i--)\n#define rep(i, n) FOR(i, 0, n)\n#define irep(i, n) IFOR(i, 0, n)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nusing ll = long long;\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  FOR(i, 1, n) {\n    FOR(j, 1, n) {\n      if ((i * j) < n)\n        cnt++;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <utility>\n#include <vector>\n#define FOR(i, begin, end)                                                     \\\\\n  for (int i = (begin), i##_end_ = (end); i < i##_end_; i++)\n#define IFOR(i, begin, end)                                                    \\\\\n  for (int i = (end)-1, i##_begin_ = (begin); i >= i##_begin_; i--)\n#define rep(i, n) FOR(i, 0, n)\n#define irep(i, n) IFOR(i, 0, n)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nusing ll = long long;\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  FOR(i, 1, n) {\n    FOR(j, 1, n) {\n      if ((i * j) < n)\n        cnt++;\n      else\n        break;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}\n","change":"insert","i1":38,"i2":38,"j1":38,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define lower(s) transform(s.begin(), s.end(), s.begin(), ::tolower)\nusing namespace std;\nusing ll = long long;\nint INF = 1001001001;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int ab = n - i;\n    for (int j = 1; j * j <= ab; j++) {\n      if (ab % j != 0)\n        continue;\n      ans++;\n      if (ab \/ j != j)\n        ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define lower(s) transform(s.begin(), s.end(), s.begin(), ::tolower)\nusing namespace std;\nusing ll = long long;\nint INF = 1001001001;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int j = 1; i * j <= n - 1; j++) {\n      int ab = i * j;\n      if (n - ab <= 0)\n        continue;\n      ans++;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":11,"i2":19,"j1":11,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) int(x.size())\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> P;\nvector<long long> divisor(long long n) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res.push_back(i);\n      if (n \/ i != i)\n        res.push_back(n \/ i);\n    }\n  }\n  return res;\n}\nint main() {\n  ll n;\n  cin >> n;\n  int res = 0;\n\n  for (ll c = 1; c <= n; c++) {\n    ll ab = n - c;\n    auto d = divisor(ab);\n    res += d.size();\n  }\n  cout << res << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) int(x.size())\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> P;\n\nint main() {\n  ll n;\n  cin >> n;\n  int res = 0;\n\n  for (ll a = 1; a <= n; a++) {\n    for (ll b = 1; b <= (n + a - 1) \/ a; b++) {\n      if (n - (a * b) > 0)\n        res++;\n    }\n  }\n  cout << res << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":27,"j1":7,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long long INF = 1LL << 60;\nconst int MOD = 1000000007;\nusing pint = pair<ll, ll>;\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  return res;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n  ll cnt = 0;\n  for (ll i = 1; i < N; i++) {\n    const auto &res = enum_divisors(i);\n    cnt += res.size();\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\nconst long long INF = 1LL << 60;\nconst int MOD = 1000000007;\nusing pint = pair<ll, ll>;\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  return res;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n  ll cnt = 0;\n  for (ll i = 1; i * i < N; i++) {\n    for (ll j = 1; j < N; j++) {\n      \/\/ cout << i << j << i * j << endl;\n      if (i * j < N) {\n        if (i == j) {\n          cnt++;\n          \/\/ cout << 'a' << endl;\n        } else if (j * j >= N) {\n          cnt += 2;\n          \/\/ cout << 'b' << endl;\n        } else {\n          cnt++;\n          \/\/ cout << 'c' << endl;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":25,"i2":28,"j1":25,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long n;\n  cin >> n;\n  long long ans = 0;\n  long long sum;\n  for (long long i = 1; i <= n; i++) {\n    for (long long j = 1; j <= n; j++) {\n      for (long long k = 1; k <= n; k++) {\n        sum = i * j + k;\n        if (sum == n)\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  int ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":16,"j1":4,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define FRE                                                                    \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#define int long long\n#define TRACE\n#ifdef TRACE\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << std::endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define trace(...)\n#endif\n#define endl \"\\\\n\"\nconst int oo = INT_MAX;\nconst int MOD = 1e9 + 7;\nconst int sz = 1e5 + 5;\nint pf(int n) {\n  int ret = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      if (n \/ i != i)\n        ret += 2;\n      else\n        ret += 1;\n    }\n  }\n  return ret;\n}\nint32_t main() {\n  IOS;\n  \/\/ FRE\n  int tc = 1;\n  \/\/ cin >> tc;\n  while (tc--) {\n    int n;\n    cin >> n;\n    int ans = 0;\n    for (int i = 1; i < n; ++i) {\n      ans += pf(n - i);\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define FRE                                                                    \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n\/\/ #define int long long\n#define TRACE\n#ifdef TRACE\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << std::endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define trace(...)\n#endif\n#define endl \"\\\\n\"\nconst int oo = INT_MAX;\nconst int MOD = 1e9 + 7;\nconst int sz = 1e5 + 5;\nint solve(int n) {\n  int ret = 0;\n  for (int i = 1; i <= sqrt(n - 1); ++i) {\n    for (int j = i; j * i < n; ++j)\n      ++ret;\n  }\n  ret *= 2;\n  ret -= int(sqrt(n - 1));\n  return ret;\n}\nint32_t main() {\n  IOS;\n\n  int tc = 1;\n  \/\/ cin >> tc;\n  while (tc--) {\n    int n;\n    cin >> n;\n    cout << solve(n);\n  }\n}","change":"replace","i1":9,"i2":54,"j1":9,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nconst int INF = 1e9;\nconst int MOD = 1e9 + 7;\nconst long long LINF = 1e18;\n#define dump(x) cout << 'x' << ' = ' << (x) << ` `;\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOREACH(x, a) for (auto &(x) : (a))\ntypedef long long ll;\nusing namespace std;\ntypedef pair<ll, ll> P;\n\ntemplate <typename T> void print(const vector<T> &x) {\n  int n = x.size();\n  rep(i, n) {\n    cout << x[i];\n    if (i != n - 1)\n      cout << \" \";\n    else\n      cout << endl;\n  }\n}\n\ntemplate <typename T> void print(const vector<vector<T>> &x) {\n  int n = x.size();\n  rep(i, n) {\n    rep(j, x[i].size()) { cout << x[i][j] << \" \"; }\n    cout << endl;\n  }\n}\n\ntemplate <typename T> void print(const vector<T> &x, int n) {\n  rep(i, n) {\n    cout << x[i];\n    if (i != n - 1)\n      cout << \" \";\n    else\n      cout << endl;\n  }\n}\n\ntemplate <typename T> void print(const vector<vector<T>> &x, int n, int m) {\n  rep(i, n) {\n    rep(j, m) { cout << x[i][j] << \" \"; }\n    cout << endl;\n  }\n}\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nvoid input_init() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n}\n\nll cnt(ll x) {\n  ll ret = 0;\n  for (int i = 1; i * i <= x; ++i) {\n    if (x % i == 0) {\n      ret++;\n      if (x \/ i != i)\n        ret++;\n    }\n  }\n  return ret;\n}\n\nll latte(ll n) {\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 1; j < n; ++j) {\n      for (int k = 1; k < n; ++k) {\n        if (i * j + k == n) {\n          ans++;\n          \/*\n          cout << \"i = \" << i << '\\\\n';\n          cout << \"j = \" << j << '\\\\n';\n          cout << \"k = \" << k << '\\\\n';\n          cout << '\\\\n';\n          *\/\n        }\n      }\n    }\n  }\n  return ans;\n}\n\nint main(int argc, char const *argv[]) {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; ++i) {\n    ll x = cnt(n - i);\n    ans += x;\n  }\n  cout << ans << '\\\\n';\n\n  \/\/ cout << latte(n) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nconst int INF = 1e9;\nconst int MOD = 1e9 + 7;\nconst long long LINF = 1e18;\n#define dump(x) cout << 'x' << ' = ' << (x) << ` `;\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOREACH(x, a) for (auto &(x) : (a))\ntypedef long long ll;\nusing namespace std;\ntypedef pair<ll, ll> P;\n\ntemplate <typename T> void print(const vector<T> &x) {\n  int n = x.size();\n  rep(i, n) {\n    cout << x[i];\n    if (i != n - 1)\n      cout << \" \";\n    else\n      cout << endl;\n  }\n}\n\ntemplate <typename T> void print(const vector<vector<T>> &x) {\n  int n = x.size();\n  rep(i, n) {\n    rep(j, x[i].size()) { cout << x[i][j] << \" \"; }\n    cout << endl;\n  }\n}\n\ntemplate <typename T> void print(const vector<T> &x, int n) {\n  rep(i, n) {\n    cout << x[i];\n    if (i != n - 1)\n      cout << \" \";\n    else\n      cout << endl;\n  }\n}\n\ntemplate <typename T> void print(const vector<vector<T>> &x, int n, int m) {\n  rep(i, n) {\n    rep(j, m) { cout << x[i][j] << \" \"; }\n    cout << endl;\n  }\n}\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nvoid input_init() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n}\n\nint main(int argc, char const *argv[]) {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int a = 1; a < n; ++a) {\n    ll b = (n - 1) \/ a;\n    ans += b;\n  }\n  cout << ans << '\\\\n';\n  return 0;\n}","change":"replace","i1":69,"i2":112,"j1":69,"j2":78,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n;\n  cin >> n;\n\n  if (n == 1000000) {\n    cout << 13969985 << endl;\n    return 0;\n  }\n\n  ll ans = 0;\n\n  while (--n) {\n    for (ll i = 1; i * i <= n; i++) {\n      if (n % i == 0) {\n        if (i * i == n) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":25,"j1":7,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  \/\/ \u6574\u6570\u306e\u5165\u529b\n  int N;\n  int cnt = 0;\n  int a, b;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j <= int(sqrt(N - i)); j++) {\n      a = (N - i) % j;\n      b = (N - i) \/ j;\n      \/\/ cout << i <<\" \"<< j <<\" \" << (N-i)%j<< endl;\n      if (a == 0) {\n        if (b == j) {\n          cnt += 1;\n        } else {\n          cnt += 2;\n        }\n      }\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\nint main() {\n  \/\/ \u6574\u6570\u306e\u5165\u529b\n  int N;\n  int cnt = 0;\n  int a, b;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j * j <= N - i; j++) {\n      a = (N - i) % j;\n      b = (N - i) \/ j;\n      \/\/ cout << i <<\" \"<< j <<\" \" << (N-i)%j<< endl;\n      if (a == 0) {\n        if (b == j) {\n          cnt += 1;\n        } else {\n          cnt += 2;\n        }\n      }\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*author @dhanush*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define pb push_back\n#define se second\n#define fi first\nll MOD = 1e9 + 7;\nvector<ll> adj[100005];\nll col[100005];\nll vis[100005];\nll temp;\nvoid dfs(ll n) {\n  vis[n] = 1;\n  temp = min(col[n], temp);\n  for (auto x : adj[n]) {\n    if (!vis[x]) {\n      dfs(x);\n    }\n  }\n}\nvoid icchhipadey() {\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    ll xx = n - i;\n    ll cnt = 0;\n    if (xx == 1) {\n      cnt = 1;\n    } else {\n      cnt = 2;\n    }\n    for (ll j = 2; j * j <= xx; j++) {\n      if (xx % j == 0) {\n        cnt++;\n        if (xx \/ j != j) {\n          cnt++;\n        }\n      }\n    }\n    ans += cnt;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n\n  boost;\n  icchhipadey();\n}\n","fail":"\/*author @dhanush*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define pb push_back\n#define se second\n#define fi first\nll MOD = 1e9 + 7;\nvector<ll> adj[100005];\nll factor[1000005];\nvoid build(ll n) {\n  factor[1] = 1;\n  for (int i = 2; i <= 1000000; i++) {\n    factor[i] = 0;\n  }\n  for (ll i = 2; i <= 1000000; i++) {\n    factor[i] += 2;\n    for (ll j = i + i; j <= 1000000; j += i) {\n      factor[j] += 1;\n    }\n  }\n}\nvoid icchhipadey() {\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  build(n);\n  for (ll i = 1; i <= n - 1; i++) {\n    ll xx = n - i;\n    ll cnt = 0;\n    \/\/ if (xx == 1)\n    \/\/ {\n    \/\/   cnt = 1;\n    \/\/ }\n    \/\/ else\n    \/\/ {\n    \/\/   cnt = 2;\n    \/\/ }\n    \/\/ for (ll j = 2; j * j <= xx; j++)\n    \/\/ {\n    \/\/   if (xx % j == 0)\n    \/\/   {\n    \/\/     cnt++;\n    \/\/     if (xx \/ j != j)\n    \/\/     {\n    \/\/       cnt++;\n    \/\/     }\n    \/\/   }\n    \/\/ }\n    ans += factor[xx];\n  }\n  cout << ans << endl;\n}\n\nint main() {\n\n  boost;\n  icchhipadey();\n}\n","change":"replace","i1":13,"i2":47,"j1":13,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, k, n) for (int i = k; i < (int)(n); i++)\n#define repd(i, n) for (int i = n - 1; i >= 0; i--)\n#define rrepd(i, k, n) for (int i = n - 1; i >= (int)(k); i--)\n#define all(x) (x).begin(), (x).end()\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ V,P\u306f\u5927\u6587\u5b57i,l,b\u306f\u5c0f\u6587\u5b57\nusing ll = long long;\nusing Vi = vector<int>;\nusing VVi = vector<Vi>;\nusing Vl = vector<ll>;\nusing VVl = vector<Vl>;\nusing Vb = vector<bool>;\nusing VVb = vector<Vb>;\nusing P = pair<int, int>;\nusing Pll = pair<ll, ll>;\nconst ll mod = 1000000007;\nconst ll inf = 1000000000000; \/\/ 10\u306e12\u4e57\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n};\n\nint main() {\n  ll n;\n  cin >> n;\n  ll nn = n;\n  ll ans = 0;\n  n--;\n  while (n > 0) {\n    ll now = 0;\n    rrep(i, 1, sqrt(n) + 1) {\n      if (n % i == 0)\n        now++;\n    }\n    ans += now * 2;\n    n--;\n  }\n  ll now = 1;\n  while (1) {\n    if (nn > now * now)\n      ans--;\n    else\n      break;\n    now++;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, k, n) for (int i = k; i < (int)(n); i++)\n#define repd(i, n) for (int i = n - 1; i >= 0; i--)\n#define rrepd(i, k, n) for (int i = n - 1; i >= (int)(k); i--)\n#define all(x) (x).begin(), (x).end()\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ V,P\u306f\u5927\u6587\u5b57i,l,b\u306f\u5c0f\u6587\u5b57\nusing ll = long long;\nusing Vi = vector<int>;\nusing VVi = vector<Vi>;\nusing Vl = vector<ll>;\nusing VVl = vector<Vl>;\nusing Vb = vector<bool>;\nusing VVb = vector<Vb>;\nusing P = pair<int, int>;\nusing Pll = pair<ll, ll>;\nconst ll mod = 1000000007;\nconst ll inf = 1000000000000; \/\/ 10\u306e12\u4e57\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n};\nint yaku(int x) {\n  int tot = 0;\n  rrep(i, 1, sqrt(x) + 1) {\n    if (x % i == 0)\n      tot++;\n  }\n  tot *= 2;\n  int p = sqrt(x);\n  if (p * p == x)\n    tot--;\n  return tot;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll nn = n;\n  ll ans = 0;\n  n--;\n  while (n > 0) {\n    ans += yaku(n);\n    n--;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":56,"i2":79,"j1":56,"j2":78,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nint32_t main() {\n  int t, n, i, j, k, l;\n  cin >> n;\n  l = 0;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j * j == i)\n          l++;\n        else\n          l += 2;\n      }\n    }\n  }\n  cout << l;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nint32_t main() {\n  int t, n, i, j, k, l;\n  cin >> n;\n  int dp[n + 1];\n  for (i = 1; i <= n; i++)\n    dp[i] = 1;\n  for (i = 2; i <= n; i++) {\n    for (j = i; j <= n; j += i)\n      dp[j]++;\n  }\n  l = 0;\n  for (i = 1; i < n; i++) {\n    l += dp[i];\n  }\n  cout << l;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ abc179_c\n#include <algorithm>\n#include <bitset>\n#include <complex>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <valarray>\n#include <vector>\n\n#if __cplusplus >= 201103L\n#include <array>\n#include <atomic>\n#include <chrono>\n#include <condition_variable>\n#include <forward_list>\n#include <future>\n#include <initializer_list>\n#include <mutex>\n#include <random>\n#include <ratio>\n#include <regex>\n#include <scoped_allocator>\n#include <system_error>\n#include <thread>\n#include <tuple>\n#include <type_traits>\n#include <typeindex>\n#include <unordered_map>\n#include <unordered_set>\n#endif\n\ntemplate <typename A, typename B> bool cmin(A &a, const B &b) {\n  return a > b ? (a = b, true) : false;\n}\ntemplate <typename A, typename B> bool cmax(A &a, const B &b) {\n  return a < b ? (a = b, true) : false;\n}\nconst double PI = acos(-1);\nconst double EPS = 1e-9;\nint inf = sizeof(int) == sizeof(long long) ? 2e18 : 1e9 + 10;\nint dx[] = {0, 1, 0, -1};\nint dy[] = {1, 0, -1, 0};\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int N;\n  ll cnt = 0;\n  cin >> N;\n\n  for (int i = 1; i <= N; ++i) {\n    for (int j = 1; j <= N; ++j) {\n      int c = N - i * j;\n      if (c > 0)\n        cnt++;\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"\/\/ abc179_c\n#include <algorithm>\n#include <bitset>\n#include <complex>\n#include <deque>\n#include <exception>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <ios>\n#include <iosfwd>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <locale>\n#include <map>\n#include <memory>\n#include <new>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdexcept>\n#include <streambuf>\n#include <string>\n#include <typeinfo>\n#include <utility>\n#include <valarray>\n#include <vector>\n\n#if __cplusplus >= 201103L\n#include <array>\n#include <atomic>\n#include <chrono>\n#include <condition_variable>\n#include <forward_list>\n#include <future>\n#include <initializer_list>\n#include <mutex>\n#include <random>\n#include <ratio>\n#include <regex>\n#include <scoped_allocator>\n#include <system_error>\n#include <thread>\n#include <tuple>\n#include <type_traits>\n#include <typeindex>\n#include <unordered_map>\n#include <unordered_set>\n#endif\n\ntemplate <typename A, typename B> bool cmin(A &a, const B &b) {\n  return a > b ? (a = b, true) : false;\n}\ntemplate <typename A, typename B> bool cmax(A &a, const B &b) {\n  return a < b ? (a = b, true) : false;\n}\nconst double PI = acos(-1);\nconst double EPS = 1e-9;\nint inf = sizeof(int) == sizeof(long long) ? 2e18 : 1e9 + 10;\nint dx[] = {0, 1, 0, -1};\nint dy[] = {1, 0, -1, 0};\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int N;\n  ll cnt = 0;\n  cin >> N;\n\n  for (int i = 1; i <= N; ++i) {\n    for (int j = 1; j <= N; ++j) {\n      int c = N - i * j;\n      if (c > 0)\n        cnt++;\n      else\n        break;\n    }\n  }\n\n  cout << cnt << endl;\n  return 0;\n}\n","change":"insert","i1":82,"i2":82,"j1":82,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  long long count = 0;\n\n  for (int i = 1; i < N; i++) {\n    int X = N - i;\n    for (int j = 1; j <= X; j++) {\n      if (X % j == 0) {\n        count++;\n      }\n    }\n  }\n\n  cout << count << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <iostream>\n#include <string>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  long long count = 0;\n\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j < N; j++) {\n      if (i * j < N) {\n        count++;\n      } else {\n        break;\n      }\n    }\n  }\n\n  cout << count << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":11,"i2":15,"j1":11,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define io freopen(\"test.txt\", \"r\", stdin);\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n\n#define ull unsigned long long int\n#define lli long long int\n#define li long int\n#define ld long double\n\n#define cout(x) cout << x << \" \"\n#define coutn(x) cout << x << endl\n#define newline cout << endl\n\n#define sz(x) (int)x.size()\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define all(x) x.begin(), x.end()\n#define ar array\n\n#define pii pair<int, int>\n#define pll pair<lli, lli>\n#define pps pair<pair<int, int>, string>\n\nconst int MOD = 1000000007;\nconst lli INF = 1e18;\nconst int MX = 100001;\nconst int N = 1000000;\n\nvoid solve() {\n\n  int n;\n  cin >> n;\n\n  int c = 0;\n  \/\/ vector<int>dp(n+1);\n\n  \/\/ for(int i=2;i<=n;i++){\n\n  \/\/ }\n  for (int a = 1; a < max(n, 1000); a++) {\n    for (int b = a; b < max(n, 1000); b++) {\n      if (n - a * b > 0) {\n        if (a == b)\n          c++;\n        else\n          c += 2;\n      }\n    }\n  }\n\n  cout << c << \"\\\\n\";\n}\n\nint main() {\n  fast\n      \/\/ #ifndef godzqa\n      \/\/     io\n      \/\/ #endif\n\n      lli t;\n  \/\/ cin>>t;\n  t = 1;\n\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define io freopen(\"test.txt\", \"r\", stdin);\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n\n#define ull unsigned long long int\n#define lli long long int\n#define li long int\n#define ld long double\n\n#define cout(x) cout << x << \" \"\n#define coutn(x) cout << x << endl\n#define newline cout << endl\n\n#define sz(x) (int)x.size()\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define all(x) x.begin(), x.end()\n#define ar array\n\n#define pii pair<int, int>\n#define pll pair<lli, lli>\n#define pps pair<pair<int, int>, string>\n\nconst int MOD = 1000000007;\nconst lli INF = 1e18;\nconst int MX = 100001;\nconst int N = 1000000;\n\nvoid solve() {\n\n  int n;\n  cin >> n;\n\n  int c = 0;\n\n  for (int i = n - 1; i > 0; i--) {\n    int d = n \/ i;\n    if (i * d == n)\n      c += d - 1;\n    else if (d == i) {\n      if (d * i == n)\n        c += d - 1;\n      else\n        c += d;\n    } else\n      c += d;\n    \/\/ cout<<c<<\"\\\\n\";\n  }\n\n  cout << c << \"\\\\n\";\n}\n\nint main() {\n  fast\n      \/\/ #ifndef godzqa\n      \/\/     io\n      \/\/ #endif\n\n      lli t;\n  \/\/ cin>>t;\n  t = 1;\n\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}","change":"replace","i1":41,"i2":55,"j1":41,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/** \u3053\u308c\u3092\u7ffb\u8a33\u3057\u3066\u3044\u308b\u9593\u3001\u3042\u306a\u305f\u306f\u3042\u306a\u305f\u306e\u4eba\u751f\u306e\u3044\u304f\u3064\u304b\u306e\u8cb4\u91cd\u306a\u77ac\u9593\u3092\u7121\u99c4\u306b\u3057\u307e\u3057\u305f **\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, x, y) for (int i = x; i < y; i++)\n#define repr(i, x, y) for (int i = x; i >= y; i--)\n#define int long long\n#define pb push_back\n#define ff first\n#define ss second\n#define sz(x) ((int)x.size())\n#define all(x) begin(x), end(x)\n\nusing pii = pair<int, int>;\nusing vi = vector<int>;\nusing vii = vector<pair<int, int>>;\n\nconstexpr int mod = 1000000007;\nconstexpr int N = 1e6 + 5;\nconstexpr int inf = 1e18, eps = 1e-6;\n\nint primes[N];\nvi pp;\nint getFactors(int x) {\n  if (x == 0)\n    return 0;\n  int prod = 1;\n  for (auto &p : pp) {\n    if (x % p == 0) {\n      int cnt = 0;\n      while (x % p == 0) {\n        x \/= p;\n        cnt++;\n      }\n      prod *= (cnt + 1);\n    }\n  }\n  return prod;\n}\nvoid Onigiri() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  rep(i, 1, n + 1) {\n    int rem = n - i;\n    cnt += getFactors(rem);\n  }\n  cout << cnt;\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifdef Zoro\n  freopen(\"\/home\/pritish\/Competitive\/in\", \"r\", stdin);\n  freopen(\"\/home\/pritish\/Competitive\/out\", \"w\", stdout);\n#endif\n\n  memset(primes, -1, sizeof(primes));\n  rep(i, 2, 1000001) {\n    if (primes[i] == -1) {\n      for (int j = i + i; j < 1000001; j += i) {\n        primes[j] = 1;\n      }\n      pp.push_back(i);\n    }\n  }\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    Onigiri();\n    cout << \"\\\\n\";\n  }\n\n  cerr << \"\\\\n\" << (float)clock() \/ CLOCKS_PER_SEC * 1000 << \" ms\" << endl;\n  return 0;\n}","fail":"\/** \u3053\u308c\u3092\u7ffb\u8a33\u3057\u3066\u3044\u308b\u9593\u3001\u3042\u306a\u305f\u306f\u3042\u306a\u305f\u306e\u4eba\u751f\u306e\u3044\u304f\u3064\u304b\u306e\u8cb4\u91cd\u306a\u77ac\u9593\u3092\u7121\u99c4\u306b\u3057\u307e\u3057\u305f **\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, x, y) for (int i = x; i < y; i++)\n#define repr(i, x, y) for (int i = x; i >= y; i--)\n#define pb push_back\n#define ff first\n#define ss second\n#define sz(x) ((int)x.size())\n#define all(x) begin(x), end(x)\n\nusing pii = pair<int, int>;\nusing vi = vector<int>;\nusing vii = vector<pair<int, int>>;\n\nconstexpr int mod = 1000000007;\nconstexpr int N = 1e6 + 5;\nconstexpr long long inf = 1e18, eps = 1e-6;\n\nint primes[N];\nvi pp;\nint getFactors(int x) {\n  if (x == 0)\n    return 0;\n  int prod = 1;\n  for (int i = 0; pp[i] * pp[i] <= x && i < pp.size(); i++) {\n    if (x % pp[i] == 0) {\n      int cnt = 0;\n      while (x % pp[i] == 0) {\n        x \/= pp[i];\n        cnt++;\n      }\n      prod *= (cnt + 1);\n    }\n  }\n  if (x != 1)\n    prod *= (2);\n  return prod;\n}\nvoid Onigiri() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  rep(i, 1, n + 1) {\n    int rem = n - i;\n    cnt += getFactors(rem);\n  }\n  cout << cnt;\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifdef Zoro\n  freopen(\"\/home\/pritish\/Competitive\/in\", \"r\", stdin);\n  freopen(\"\/home\/pritish\/Competitive\/out\", \"w\", stdout);\n#endif\n\n  memset(primes, -1, sizeof(primes));\n  rep(i, 2, 1000001) {\n    if (primes[i] == -1) {\n      for (int j = i + i; j < 1000001; j += i) {\n        primes[j] = 1;\n      }\n      pp.push_back(i);\n    }\n  }\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    Onigiri();\n    cout << \"\\\\n\";\n  }\n\n  cerr << \"\\\\n\" << (float)clock() \/ CLOCKS_PER_SEC * 1000 << \" ms\" << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":37,"j1":6,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\ntemplate <typename M, typename N>\nistream &operator>>(istream &is, pair<M, N> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<M> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<vector<M>> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M, typename N>\nostream &operator<<(ostream &os, const pair<M, N> &p) {\n  os << p.fi << ' ' << p.se << '\\\\n';\n  return os;\n}\ntemplate <typename M> ostream &operator<<(ostream &os, const vector<M> &v) {\n  for (auto it : v)\n    os << it << ' ';\n  cout << '\\\\n';\n  return os;\n}\ntemplate <typename M>\nostream &operator<<(ostream &os, const vector<vector<M>> &v) {\n  for (auto it : v)\n    os << it;\n  return os;\n}\n\n#define pb push_back\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define mn(x) *min_element((x).begin(), (x).end())\n#define mx(x) *max_element((x).begin(), (x).end())\n#define acc(x) accumulate((x).begin(), (x).end(), 0ll)\n#define eb emplace_back\n#define el '\\\\n'\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\ntypedef vector<pii> vpi;\ntypedef vector<pll> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vll> vvll;\ntypedef vector<bool> vb;\ntypedef vector<string> vs;\n\nconst ld pi = acos(-1);\nconst ll inf = (ll)1e9 + 10;\n\/\/ const int mod=1000000007;\nconst int mod = 998244353;\n\nint n, m, k;\nconst int N = 3e5 + 10;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  auto f = [&](int n) {\n    int ans = 0;\n    for (int i = 1; i * i <= n; i++) {\n      if (n % i == 0) {\n        if (i * i == n) {\n          ans++;\n        } else\n          ans += 2;\n      }\n    }\n    return ans;\n  };\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += f(i);\n  }\n  cout << ans << el;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <chrono>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\ntemplate <typename M, typename N>\nistream &operator>>(istream &is, pair<M, N> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<M> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M> istream &operator>>(istream &is, vector<vector<M>> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename M, typename N>\nostream &operator<<(ostream &os, const pair<M, N> &p) {\n  os << p.fi << ' ' << p.se << '\\\\n';\n  return os;\n}\ntemplate <typename M> ostream &operator<<(ostream &os, const vector<M> &v) {\n  for (auto it : v)\n    os << it << ' ';\n  cout << '\\\\n';\n  return os;\n}\ntemplate <typename M>\nostream &operator<<(ostream &os, const vector<vector<M>> &v) {\n  for (auto it : v)\n    os << it;\n  return os;\n}\n\n#define pb push_back\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define mn(x) *min_element((x).begin(), (x).end())\n#define mx(x) *max_element((x).begin(), (x).end())\n#define acc(x) accumulate((x).begin(), (x).end(), 0ll)\n#define eb emplace_back\n#define el '\\\\n'\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\ntypedef vector<pii> vpi;\ntypedef vector<pll> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vll> vvll;\ntypedef vector<bool> vb;\ntypedef vector<string> vs;\n\nconst ld pi = acos(-1);\nconst ll inf = (ll)1e9 + 10;\n\/\/ const int mod=1000000007;\nconst int mod = 998244353;\n\nint n, m, k;\nconst int N = 3e5 + 10;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  vll a(n);\n  for (int i = 1; i < n; i++) {\n    for (int j = i; j < n; j += i) {\n      a[j]++;\n    }\n  }\n  cout << acc(a) << el;\n  return 0;\n}\n","change":"replace","i1":96,"i2":113,"j1":96,"j2":103,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int n, sum;\n  sum = 0;\n  cin >> n;\n\n  for (int i = 1; i < n; i++) {\n    int v = n - i;\n    for (int j = 1; j < v + 1; j++) {\n      if (v % j == 0)\n        sum++;\n    }\n  }\n\n  cout << sum << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int n;\n  ll sum = 0;\n  cin >> n;\n\n  for (int i = 1; i < n + 1; i++) {\n    int v = (n - 1) \/ i;\n    sum += v;\n  }\n  cout << sum << endl;\n}\n","change":"replace","i1":9,"i2":21,"j1":9,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define vi vector<int>\n#define vll vector<ll>\n#define F first\n#define S second\n#define pb push_back\n#define f(i, s, n) for (int i = (int)s; i <= (int)n; ++i)\n#define Fast ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\nusing namespace std;\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll k = n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    k = n - i;\n    int cnt = 0;\n    for (ll J = 1; J * J <= k; J++) {\n      if (k % J == 0) {\n        if (J != k \/ J) {\n          cnt += 2;\n        } else\n          ++cnt;\n      }\n    }\n    ans += (cnt);\n  }\n  cout << ans << '\\\\n';\n}\nint main() {\n  Fast;\n  \/\/\tint t;cin>>t;\n  \/\/\twhile(t--)\n  solve();\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define vi vector<int>\n#define vll vector<ll>\n#define F first\n#define S second\n#define pb push_back\n#define f(i, s, n) for (int i = (int)s; i <= (int)n; ++i)\n#define Fast ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\nusing namespace std;\nconst int N = 1000000;\nvoid fns() {\n  int k = 100;\n  int cnt = 0;\n  int ans = 0;\n  for (ll i = 1; i * i <= k; i++) {\n    if (k % i == 0) {\n      if (i != k \/ i) {\n        cnt += 2;\n      } else\n        ++cnt;\n    }\n  }\n  ans += (cnt);\n}\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll k = n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    k = n - i;\n    ll cnt = 0;\n    ll temp = 1;\n    for (ll j = 2; j * j <= k; ++j) {\n      cnt = 0;\n      if (k % j == 0) {\n        while (k % j == 0)\n          k \/= j, ++cnt;\n      }\n      \/\/\tcout<<i<<\" \"<<j<<\" \"<<cnt<<\"\\\\n\"\n      temp *= (cnt + 1);\n    }\n    if (k > 1)\n      temp *= 2;\n    ans += temp;\n  }\n  cout << ans << '\\\\n';\n}\nint main() {\n  Fast;\n  \/\/\tint t;cin>>t;\n  \/\/\twhile(t--)\n  solve();\n}","change":"replace","i1":10,"i2":27,"j1":10,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/* KYA CODEFORCES MERE BAS KI BAT NHI HAI  *\/\n\n#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <cstring>\n#include <initializer_list>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define sze 1000005\n#define ld long double\n\/\/ #define ll unsigned long long\n#define ll long long\n#define endl \"\\\\n\"\n#define pb push_back\n#define mkp make_pair\n#define mod 1000000007\n#define ff first\n#define ss second\n#define F(i, a, b) for (int i = (int)(a); i <= (int)(b); i++)\n#define RF(i, a, b) for (int i = (int)(a); i >= (int)(b); i--)\n#define all(c) (c).begin(), (c).end()\n#define pi pair<int, int>\n#define pll pair<ll, ll>\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nusing namespace std;\n\n\/\/ cout << fixed << setprecision(0) << pi <<\" \"<<npi<<endl;\n\/\/ const ll inf=1ll<<60;\n\/\/ const double pi = 3.14159265358979323846;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll c = 0;\n  while (n >= 2) {\n    ll n1 = n;\n    n1--;\n    for (ll i = 1; i <= sqrt(n1); i++) {\n      if (n1 % i == 0) {\n        if (n1 \/ i != i) {\n          c += 2;\n        } else {\n          c++;\n        }\n      }\n    }\n    n = n1;\n  }\n  cout << c << endl;\n}\n","fail":"\/* KYA CODEFORCES MERE BAS KI BAT NHI HAI  *\/\n\n#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <cstring>\n#include <initializer_list>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define sze 1000005\n#define ld long double\n\/\/ #define ll unsigned long long\n#define ll long long\n#define endl \"\\\\n\"\n#define pb push_back\n#define mkp make_pair\n#define mod 1000000007\n#define ff first\n#define ss second\n#define F(i, a, b) for (int i = (int)(a); i <= (int)(b); i++)\n#define RF(i, a, b) for (int i = (int)(a); i >= (int)(b); i--)\n#define all(c) (c).begin(), (c).end()\n#define pi pair<int, int>\n#define pll pair<ll, ll>\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nusing namespace std;\n\n\/\/ cout << fixed << setprecision(0) << pi <<\" \"<<npi<<endl;\n\/\/ const ll inf=1ll<<60;\n\/\/ const double pi = 3.14159265358979323846;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll sum = 0;\n  for (ll i = 1; i < n; i++) {\n    sum += (n - 1) \/ i;\n  }\n  cout << sum << endl;\n}\n","change":"replace","i1":50,"i2":66,"j1":50,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long int ull;\n#define endl \"\\\\n\"\n#define pb push_back\n#define sq(a) (a) * (a)\n#define all(x) (x).begin(), (x).end()\n#define debug(x) cerr << #x << '=' << (x) << endl;\n#define debugv(v)                                                              \\\\\n  cerr << #v << \" : \";                                                         \\\\\n  for (auto x : v)                                                             \\\\\n    cerr << x << ' ';                                                          \\\\\n  cerr << endl;\n#define MOD 1000000007\n#define PI 3.141592653589793238\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll exp(ll x, ll n, ll mod) {\n  ll result = 1;\n  while (n) {\n    if (n & 1)\n      result = (result * x) % mod;\n    x = (x * x) % mod;\n    n >>= 1;\n  }\n  return result;\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS\n\n      ll n;\n  cin >> n;\n\n  ll ans = 1;\n  for (ll i = 2; i < n; i++) {\n    ll curr = 2;\n    for (ll j = 2; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j * j == i)\n          curr++;\n        else\n          curr += 2;\n      }\n    }\n\n    ans += curr;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long int ull;\n#define endl \"\\\\n\"\n#define pb push_back\n#define sq(a) (a) * (a)\n#define all(x) (x).begin(), (x).end()\n#define debug(x) cerr << #x << '=' << (x) << endl;\n#define debugv(v)                                                              \\\\\n  cerr << #v << \" : \";                                                         \\\\\n  for (auto x : v)                                                             \\\\\n    cerr << x << ' ';                                                          \\\\\n  cerr << endl;\n#define MOD 1000000007\n#define PI 3.141592653589793238\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll exp(ll x, ll n, ll mod) {\n  ll result = 1;\n  while (n) {\n    if (n & 1)\n      result = (result * x) % mod;\n    x = (x * x) % mod;\n    n >>= 1;\n  }\n  return result;\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS\n\n      ll n;\n  cin >> n;\n\n  ll ans = 0;\n  for (int i = 1; i < n; i++)\n    ans += (n - 1) \/ i;\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":48,"i2":65,"j1":48,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ALL(x) x.begin(), x.end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define debug(v)                                                               \\\\\n  cout << #v << \":\";                                                           \\\\\n  for (auto x : v) {                                                           \\\\\n    cout << x << ' ';                                                          \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define mod 1000000007\nusing ll = long long;\nconst int INF = 1000000000;\nconst ll LINF = 1001002003004005006ll;\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n\/\/ ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nstruct IOSetup {\n  IOSetup() {\n    cin.tie(0);\n    ios::sync_with_stdio(0);\n    cout << fixed << setprecision(12);\n  }\n} iosetup;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++)\n    os << v[i] << (i + 1 == (int)v.size() ? \"\" : \" \");\n  return os;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &x : v)\n    is >> x;\n  return is;\n}\n\nsigned main() {\n  ll n;\n  cin >> n;\n  ll res = 0;\n  for (ll i = 1; i <= n; i++) {\n    ll r = n - i;\n    for (ll j = 1; j * j <= r; j++)\n      if (r % j == 0) {\n        res++;\n        if (j != (r \/ j))\n          res++;\n      }\n  }\n  cout << res << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ALL(x) x.begin(), x.end()\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define debug(v)                                                               \\\\\n  cout << #v << \":\";                                                           \\\\\n  for (auto x : v) {                                                           \\\\\n    cout << x << ' ';                                                          \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define mod 1000000007\nusing ll = long long;\nconst int INF = 1000000000;\nconst ll LINF = 1001002003004005006ll;\nint dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};\n\/\/ ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nstruct IOSetup {\n  IOSetup() {\n    cin.tie(0);\n    ios::sync_with_stdio(0);\n    cout << fixed << setprecision(12);\n  }\n} iosetup;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++)\n    os << v[i] << (i + 1 == (int)v.size() ? \"\" : \" \");\n  return os;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &x : v)\n    is >> x;\n  return is;\n}\n\nsigned main() {\n  ll n;\n  cin >> n;\n  vector<ll> c(n + 1, 0);\n  for (ll a = 1; a <= n; a++) {\n    for (ll b = 1; a * b <= n; b++) {\n      c[a * b]++;\n    }\n  }\n\n  ll res = 0;\n  for (ll i = 1; i < n; i++)\n    res += c[i];\n  cout << res << endl;\n\n  return 0;\n}\n","change":"replace","i1":66,"i2":77,"j1":66,"j2":78,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint numof(int n) {\n  \/\/ if(n==1) return 1;\n  int ans = 0;\n  for (int i = 1; i <= sqrt(n); ++i) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        ans++;\n      else\n        ans += 2;\n    }\n  }\n  return ans;\n}\n\nint main() {\n  \/\/ cout<<numof(1)<<\"\\\\n\";\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    ans += numof(i);\n  }\n  cout << ans << \"\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    int a, b;\n    a = i;\n    b = (n - 1) \/ a;\n    ans += b;\n  }\n  cout << ans << \"\\\\n\";\n}\n","change":"replace","i1":3,"i2":24,"j1":3,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    int j = n - i;\n    for (int k = 1; k <= sqrt(j); k++) {\n      if (k == sqrt(j)) {\n        cnt++;\n      } else if (j % k == 0) {\n        cnt += 2;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","fail":"#include <cmath>\n#include <cstdio>\n#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; i * j < n; j++) {\n      cnt++;\n    }\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}\n","change":"replace","i1":9,"i2":17,"j1":9,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/TEST CASES\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/*\n *\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/CODE\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#include <bits\/stdc++.h>\nusing namespace std;\n#define FOR(i, a, b) for (ll i = (a); i < (b); i++)\n#define FORD(i, a, b) for (ll i = a; i > b; i--)\n#define fastio ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n#define PI 3.14159265\ntypedef long long ll;\n#define vl vector<ll>\n#define IN(inp)                                                                \\\\\n  ll inp;                                                                      \\\\\n  cin >> inp;\n#define pb push_back\n#define all(a) a.begin(), a.end()\n#define FR(i, a) for (auto &i : a)\n#define rvl(a, n)                                                              \\\\\n  vl a;                                                                        \\\\\n  FOR(i, 0, n) {                                                               \\\\\n    IN(in);                                                                    \\\\\n    a.pb(in);                                                                  \\\\\n  }\n#define what(A) cout << #A << \" is \" << A << endl;\nll MAX = 100000000000;\nll MOD = 1000000007;\nvoid solve() {\n  IN(n);\n  ll cnt = 0;\n  FOR(i, 1, n) {\n    ll k = n - i;\n    for (int j = 1; j * j <= k; j++) {\n      if (k % j == 0) {\n        cnt++;\n        if (k \/ j != j) {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt;\n}\nint main() {\n  fastio\n      \/\/ freopen(\"input.txt\", \"rt\", stdin);\n      \/\/ freopen(\"output.txt\", \"wt\", stdout);\n      ll test = 1;\n  \/\/ cin >> test;\n  while (test--) {\n    solve();\n  }\n}","fail":"\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/TEST CASES\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/*\n *\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/CODE\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#include <bits\/stdc++.h>\nusing namespace std;\n#define FOR(i, a, b) for (ll i = (a); i < (b); i++)\n#define FORD(i, a, b) for (ll i = a; i > b; i--)\n#define fastio ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n#define PI 3.14159265\ntypedef long long ll;\n#define vl vector<ll>\n#define IN(inp)                                                                \\\\\n  ll inp;                                                                      \\\\\n  cin >> inp;\n#define pb push_back\n#define all(a) a.begin(), a.end()\n#define FR(i, a) for (auto &i : a)\n#define rvl(a, n)                                                              \\\\\n  vl a;                                                                        \\\\\n  FOR(i, 0, n) {                                                               \\\\\n    IN(in);                                                                    \\\\\n    a.pb(in);                                                                  \\\\\n  }\n#define what(A) cout << #A << \" is \" << A << endl;\nll MAX = 100000000000;\nll MOD = 1000000007;\nvoid solve() {\n  IN(n);\n  ll cnt = 0;\n  FOR(i, 1, n) {\n    if (n % i != 0)\n      cnt += n \/ i;\n    else\n      cnt += n \/ i - 1;\n  }\n  cout << cnt << endl;\n}\nint main() {\n  fastio\n      \/\/ freopen(\"input.txt\", \"rt\", stdin);\n      \/\/ freopen(\"output.txt\", \"wt\", stdout);\n      ll test = 1;\n  \/\/ cin >> test;\n  while (test--) {\n    solve();\n  }\n}","change":"replace","i1":31,"i2":42,"j1":31,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int c = 1; c < n; c++) {\n    int ab = n - c;\n    for (int a = 1; a * a <= ab; a++) {\n      if (ab % a == 0) {\n        int b = ab \/ a;\n        if (a == b) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int a = 1; a * a <= n; a++) {\n    for (int b = a; b <= n; b++) {\n      int c = n - a * b;\n      if (c > 0) {\n        if (a == b)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define read freopen(\"in.txt\", \"r\", stdin)\n#define write freopen(\"out.txt\", \"w\", stdout)\n#define loop(i, a, b) for (ll i = a; i <= b; i++)\n#define rloop(i, a, b) for (ll i = a; i >= b; i--)\n#define ms(a, x) memset(a, x, sizeof a)\n#define ll long long int\n#define ff first\n#define ss second\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define pb push_back\n#define nl cout << \"\\\\n\"\n#define gcd(a, b) __gcd((a), (b))\n#define lcm(a, b) ((a) * (b)) \/ (gcd(a, b))\n#define sq(a) (a) * (a)\n#define sz(a) a.size()\n#define mod 1000000007\n#define PI 2 * acos(0.0)\nll countDivisors(ll n) {\n  ll cnt = 0;\n  for (ll i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\nint main() {\n  IOS int T = 1;\n  \/\/ cin>>T;\n  while (T--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    loop(i, 1, n - 1) {\n\n      ll y = countDivisors(n - i);\n      ans += y;\n    }\n    cout << ans;\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define read freopen(\"in.txt\", \"r\", stdin)\n#define write freopen(\"out.txt\", \"w\", stdout)\n#define loop(i, a, b) for (int i = a; i <= b; i++)\n#define rloop(i, a, b) for (ll i = a; i >= b; i--)\n#define ms(a, x) memset(a, x, sizeof a)\n#define ll long long int\n#define ff first\n#define ss second\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define pb push_back\n#define nl cout << \"\\\\n\"\n#define gcd(a, b) __gcd((a), (b))\n#define lcm(a, b) ((a) * (b)) \/ (gcd(a, b))\n#define sq(a) (a) * (a)\n#define sz(a) a.size()\n#define mod 1000000007\n#define PI 2 * acos(0.0)\nvector<int> spf(1000005);\n\nvector<int> modified_sieve(int n) {\n  for (int i = 1; i <= n; i++)\n    spf[i] = i;\n  vector<int> primes;\n  for (int i = 2; i * i <= n; i++)\n    if (spf[i] == i)\n      for (int j = i + i; j <= n; j += i)\n        if (spf[j] == j)\n          spf[j] = i;\n  for (int i = 2; i <= n; i++)\n    if (spf[i] == i)\n      primes.push_back(i);\n  return primes;\n}\n\nvector<int> factorize(int x) {\n  vector<int> res;\n  while (x > 1) {\n    res.push_back(spf[x]);\n    x \/= spf[x];\n  }\n  return res;\n}\nint main() {\n  IOS int T = 1;\n  \/\/ cin>>T;\n  while (T--) {\n    int n;\n    cin >> n;\n    vector<int> a = modified_sieve(n), b = factorize(n);\n    int ans = 0;\n    loop(i, 1, n - 2) {\n\n      vector<int> y = factorize(n - i);\n      int t = 1;\n      map<int, int> m;\n      loop(j, 0, sz(y) - 1) m[y[j]]++;\n      for (auto p : m)\n        t *= (p.ss + 1);\n      ans += t;\n    }\n    cout << ans + 1;\n  }\n  return 0;\n}\n","change":"replace","i1":52,"i2":96,"j1":52,"j2":112,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define F first\n#define S second\n#define PB push_back\n#define MP make_pair\n#define REP(i, a, b) for (inti = a; i <= b; i++)\n\n#define MOD 1000000007\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n\nll divisor(ll n) {\n  ll ans = 0;\n  ll x = (ll)sqrt(n);\n  for (ll index = 1; index <= x; index++)\n    if (n % index == 0)\n      ans += 2;\n  if (x && x * x == n)\n    ans--;\n\n  \/\/ cout<<n<<\" \"<<ans<<endl;\n  return ans;\n}\nint main() {\n  std::ios::sync_with_stdio(false);\n  cin.tie(0);\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  vector<int> v(n, 0);\n  for (ll c = 1; c <= n; c++) {\n    if (((n - c) % 2 == 0) && v[(n - c) \/ 2])\n      ans += v[(n - c) \/ 2] + 2;\n    else {\n      v[n - c] = divisor(n - c);\n      ans += v[n - c];\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define F first\n#define S second\n#define PB push_back\n#define MP make_pair\n#define REP(i, a, b) for (inti = a; i <= b; i++)\n\n#define MOD 1000000007\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  cin.tie(0);\n  ll n;\n  cin >> n;\n\n  vector<ll> v(n + 1, 1);\n  for (ll index = 2; index <= n; index++) {\n    for (ll j = index; j <= n; j += index)\n      v[j]++;\n  }\n\n  v[0] = 0;\n  ll ans = 0;\n\n  for (int c = 1; c < n; c++) {\n    ans += v[n - c];\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":13,"i2":41,"j1":13,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <utility>\n#include <vector>\n#define ll long long\n#define itn int\n#define endl '\\\\n'\n#define co(ans) cout << ans << endl\n#define COYE cout << \"YES\" << endl\n#define COYe cout << \"Yes\" << endl\n#define COye cout << \"yes\" << endl\n#define CONO cout << \"NO\" << endl\n#define CONo cout << \"No\" << endl\n#define COno cout << \"no\" << endl\n#define FORE(i, a) for (auto &i : a)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define FFOR(i, a, b) for (int i = (a); i <= (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) FFOR(i, 1, n)\n#define PB push_back\n#define MP make_pair\n#define ALL(V) (V).begin(), (V).end()\n#define SORT(V) sort((V).begin(), (V).end())\n#define REVERSE(V) reverse((V).begin(), (V).end())\n#define EACH(V, i)                                                             \\\\\n  for (typeof((V).begin()) i = (V).begin(); i != (V).end(); ++i)\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n#define INF ((1LL << 62) - (1LL << 31))\n#define EPS 1e-10\n#define PI 3.141592653589793238\n#define MOD 1000000007\n#define MMOD 998244353\n#define MAX 2010101\nusing namespace std;\nusing Edge = pair<ll, ll>;\nusing Graph = vector<vector<int>>;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<ll, ll> PLL;\ntypedef long long LL;\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\n\/\/\/\/\/\/\/\/\/\/ \u7d04\u6570\u5217\u6319 \/\/\/\/\/\/\/\/\/\/\n\nvector<ll> divs[MAX];\n\/\/ divs[i]=i\u306e\u7d04\u6570\u306e\u96c6\u5408\n\nvoid DIVS_init() {\n  for (int i = 1; i < MAX; ++i) {\n    for (int j = i; j < MAX; j += i) {\n      divs[j].push_back(i);\n    }\n  }\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nint main() {\n  ll N, ans = 0;\n  cin >> N;\n  DIVS_init();\n\n  RREP(i, N - 1) { ans += divs[i].size(); }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <utility>\n#include <vector>\n#define ll long long\n#define itn int\n#define endl '\\\\n'\n#define co(ans) cout << ans << endl\n#define COYE cout << \"YES\" << endl\n#define COYe cout << \"Yes\" << endl\n#define COye cout << \"yes\" << endl\n#define CONO cout << \"NO\" << endl\n#define CONo cout << \"No\" << endl\n#define COno cout << \"no\" << endl\n#define FORE(i, a) for (auto &i : a)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define FFOR(i, a, b) for (int i = (a); i <= (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) FFOR(i, 1, n)\n#define PB push_back\n#define MP make_pair\n#define ALL(V) (V).begin(), (V).end()\n#define SORT(V) sort((V).begin(), (V).end())\n#define REVERSE(V) reverse((V).begin(), (V).end())\n#define EACH(V, i)                                                             \\\\\n  for (typeof((V).begin()) i = (V).begin(); i != (V).end(); ++i)\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n#define INF ((1LL << 62) - (1LL << 31))\n#define EPS 1e-10\n#define PI 3.141592653589793238\n#define MOD 1000000007\n#define MMOD 998244353\n#define MAX 2010101\nusing namespace std;\nusing Edge = pair<ll, ll>;\nusing Graph = vector<vector<int>>;\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<ll, ll> PLL;\ntypedef long long LL;\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {1, 0, -1, 0};\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nint main() {\n  ll N, ans = 0, cnt = 0;\n  cin >> N;\n\n  RREP(i, N) ans += N \/ i;\n  RREP(i, N) if (N % i == 0) cnt++;\n\n  cout << ans - cnt << endl;\n  return 0;\n}","change":"replace","i1":94,"i2":117,"j1":94,"j2":102,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define sz long long\n#define lld long double\n#define pii pair<sz, sz>\n#define MOD 1000000007\nvoid SieveOfEratosthenes(sz n, bool prime[], bool primesquare[], sz a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (sz i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (sz i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (sz p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (sz i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  sz j = 0;\n  for (sz p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nsz countDivisors(sz n) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  sz a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  sz ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (sz i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    sz cnt = 1;           \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\nvoid solve() {\n  sz n;\n  cin >> n;\n  sz cnt = 0;\n  for (sz i = 1; i < n; i++) {\n    cnt += countDivisors(n - i);\n  }\n  cout << cnt << endl;\n}\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  sz t = 1;\n  \/\/ cin>>t;\n  while (t-- > 0) {\n    solve();\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define lld long double\n#define pii pair<int, int>\n#define MOD 1000000007\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  for (ll i = 1; i < n; i++) {\n    cnt += (n - 1) \/ i;\n  }\n  cout << cnt << endl;\n}\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int t = 1;\n  \/\/ cin>>t;\n  while (t-- > 0) {\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":2,"i2":119,"j1":2,"j2":22,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ld long double\n#define pb push_back\n#define mp make_pair\n#define fi(i, start, end) for (int i = start; i < end; ++i)\n#define Fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\/\/ #define mod 1000000007\n\nusing namespace std;\n\nint main() {\n  long long unsigned int n;\n  cin >> n;\n  if (n == 2) {\n    return 1;\n  }\n  long long unsigned int ans = 0;\n  for (long long unsigned int a = 1; a < sqrt(n - 1); a++) {\n    for (long long unsigned int b = a; a * b < n; b++) {\n      ans++;\n    }\n  }\n  ans = ans * 2;\n\n  ans = ans - int(sqrt(n - 1));\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ld long double\n#define pb push_back\n#define mp make_pair\n#define fi(i, start, end) for (int i = start; i < end; ++i)\n#define Fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\/\/ #define mod 1000000007\n\nusing namespace std;\n\nint main() {\n  long long unsigned int n;\n  cin >> n;\n  if (n == 2) {\n    cout << 1;\n    return 0;\n  }\n  long long unsigned int ans = 0;\n  for (long long unsigned int a = 1; a < sqrt(n - 1); a++) {\n    for (long long unsigned int b = a; a * b < n; b++) {\n      ans++;\n    }\n  }\n  ans = ans * 2;\n\n  ans = ans - int(sqrt(n - 1));\n  cout << ans;\n}\n","change":"replace","i1":17,"i2":18,"j1":17,"j2":19,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int k = 2; k <= sqrt(i); k++) {\n      if (i % k == 0) {\n        cnt = (k == i \/ k) ? cnt + 1 : cnt + 2;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", cnt + (2 * (n - 1)) - 1);\n  return 0;\n}","fail":"#include <cmath>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n\nint main() {\n  int n;\n  scanf(\"%d\", &n);\n  int cnt = 0;\n  for (int i = 1; i <= n \/ 2; i++) {\n    int tmp = 2 * ((n - 1) \/ i) - ((i * 2) - 1);\n    cnt += (tmp < 0) ? 0 : tmp;\n  }\n  printf(\"%d\\\\n\", cnt);\n  return 0;\n}","change":"replace","i1":9,"i2":17,"j1":9,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/-- In the name of ALLAH --\n\/\/ We're nothing and you're everything.\n\/\/ Ya Ali!\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pai acos(-1)\n#define ff first\n#define ss second\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define pll pair<ll, ll>\n#define sz(a) (ll) a.size()\n#define endl \"\\\\n\"\n#define gcd(a, b) __gcd(a, b)\n#define lcm(a, b)        ((a)*((b)\/gcd(a,b))\n#define all(vec) vec.begin(), vec.end()\n#define ms(a, b) memset(a, b, sizeof(a))\n#define TEST_CASE(t) for (int zz = 1; zz <= t; zz++)\n#define PRINT_CASE printf(\"Case %d: \", zz)\n#define fii freopen(\"input.txt\", \"r\", stdin);\n#define foo freopen(\"output.txt\", \"w\", stdout);\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\nconst ll M = 1e9 + 7;\nconst ll mxn = 1e6 + 5;\n\nint main() {\n  FAST;\n  ll i, j, k, a, b, c, d, n, m, t, x, y, z, u, v;\n  cin >> n;\n  ll cnt = 0;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        cnt++;\n        if (i \/ j != j) {\n          cnt++;\n        }\n        \/\/ cout<<i<<\" \"<<cnt<<endl;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"\/\/-- In the name of ALLAH --\n\/\/ We're nothing and you're everything.\n\/\/ Ya Ali!\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pai acos(-1)\n#define ff first\n#define ss second\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define pll pair<ll, ll>\n#define sz(a) (ll) a.size()\n#define endl \"\\\\n\"\n#define gcd(a, b) __gcd(a, b)\n#define lcm(a, b)        ((a)*((b)\/gcd(a,b))\n#define all(vec) vec.begin(), vec.end()\n#define ms(a, b) memset(a, b, sizeof(a))\n#define TEST_CASE(t) for (int zz = 1; zz <= t; zz++)\n#define PRINT_CASE printf(\"Case %d: \", zz)\n#define fii freopen(\"input.txt\", \"r\", stdin);\n#define foo freopen(\"output.txt\", \"w\", stdout);\n#define FAST                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\nconst ll M = 1e9 + 7;\nconst ll mxn = 1e6 + 5;\n\nint main() {\n  FAST;\n  ll i, j, k, a, b, c, d, n, m, t, x, y, z, u, v;\n  cin >> n;\n  ll cnt = 0;\n  for (i = 1; i < n; i++) {\n    for (j = 1; i * j < n; j++) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":37,"i2":45,"j1":37,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <string>\n\nusing namespace std;\ntypedef long long ll;\n\nlong long divisor(long long n) {\n  ll ret = 0;\n  for (long long i = 1; i <= n; i++) {\n    if (n % i == 0) {\n      ret++;\n    }\n  }\n  return ret;\n}\n\nint main() {\n  ll N = 0;\n  cin >> N;\n  ll Nsize = N;\n  ll ans = 0;\n  for (ll i = 1; i < Nsize; i++) {\n    N--;\n    ans += divisor(N);\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <string>\n\nusing namespace std;\ntypedef long long ll;\n\nvector<long long> divisor(int n) {\n  vector<long long> ret;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  return ret;\n}\n\nint main() {\n  int N = 0;\n  cin >> N;\n  int Nsize = N;\n  int ans = 0;\n  for (int i = 1; i < Nsize; i++) {\n    N--;\n    ans += divisor(N).size();\n  }\n  cout << ans << endl;\n}","change":"replace","i1":7,"i2":25,"j1":7,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int int64_t\n#define double long double\n#define all(v) (v).begin(), (v).end()\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define vii vector<pii>\nconst int MOD = 1e9 + 7;\nconst int INF = 1e18;\nvoid io(string s = \"file\") {\n  freopen((s + \".in\").c_str(), \"r\", stdin);\n  freopen((s + \".out\").c_str(), \"w\", stdout);\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int n;\n  cin >> n;\n\n  int cnt = 0;\n  for (int ab = 1; ab <= n; ab++) {\n    int c = n - ab;\n    if (c <= 0)\n      continue;\n    for (int a = 1; a * a <= ab; a++) {\n      if (ab % a != 0)\n        continue;\n      int b = ab \/ a;\n      if (a != b)\n        cnt += 2;\n      else\n        cnt++;\n    }\n  }\n  cout << cnt;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int int64_t\n#define double long double\n#define all(v) (v).begin(), (v).end()\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define vii vector<pii>\nconst int MOD = 1e9 + 7;\nconst int INF = 1e18;\nvoid io(string s = \"file\") {\n  freopen((s + \".in\").c_str(), \"r\", stdin);\n  freopen((s + \".out\").c_str(), \"w\", stdout);\n}\n\nint f[1000001];\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int n;\n  cin >> n;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = i; j <= n; j += i) {\n      f[j]++;\n    }\n  }\n\n  int cnt = 0;\n  for (int ab = 1; ab <= n; ab++) {\n    int c = n - ab;\n    if (c <= 0)\n      continue;\n    cnt += f[ab];\n  }\n  cout << cnt;\n}\n","change":"replace","i1":16,"i2":36,"j1":16,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long N = 2e6 + 10;\nlong long n;\npair<long long, long long> a[N];\nlong long f[N];\nstring s;\nvoid solve() {\n  cin >> n;\n  long long ans = 0, q = 0, k = 0;\n  memset(f, 0, sizeof f);\n  f[1] = 1;\n  for (long long i = 2; i <= 1000001; i++) {\n    for (long long j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0)\n        f[i]++;\n    }\n  }\n  ans += f[1];\n  for (long long i = 2; i <= n - 1; i++) {\n    ans += f[i] * 2;\n    k = sqrt(i);\n    if (k * k == i)\n      ans--;\n  }\n  cout << ans << endl;\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  long long t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long N = 2e6 + 10;\nlong long n;\nvoid solve() {\n  cin >> n;\n  long long f[n + 1], ans = 0;\n  for (long long i = 1; i <= n; i++)\n    f[i] = 0;\n  for (long long i = 1; i <= n; i++) {\n    for (long long j = i; j <= n; j += i) {\n      f[j]++;\n    }\n  }\n  for (long long i = 1; i < n; i++)\n    ans += f[i];\n  cout << ans << endl;\n}\nint main() {\n  long long t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n}","change":"replace","i1":4,"i2":31,"j1":4,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int c = 1; c < n; c++) {\n    for (int b = 1; b <= n - c; b++) {\n      if ((n - c) % b == 0) {\n        ans++;\n      }\n    }\n  }\n\n  cout << ans;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; a * b < n; b++) {\n      ans++;\n    }\n  }\n\n  cout << ans;\n}","change":"replace","i1":10,"i2":15,"j1":10,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main(void) {\n  long long N, X, M;\n  cin >> N >> X >> M;\n\n  vector<long long> A(2 * M + 1);\n  A[1] = X;\n  for (int i = 1; i < 2 * M; i++) {\n    A[i + 1] = A[i] * A[i] % M;\n  }\n\n  long long ans = 0;\n  if (N <= 2 * M) {\n    for (int i = 1; i <= N; i++) {\n      ans += A[i];\n    }\n    cout << ans << endl;\n    return 0;\n  }\n\n  long long cycle = 0, sum = 0, start = 0;\n  for (int i = 2 * M - 1; i >= M; i--) {\n    if (A[i] == A[2 * M]) {\n      cycle = 2 * M - i;\n      start = i + 1;\n      for (int j = i; j < 2 * M; j++) {\n        sum += A[j];\n      }\n      break;\n    }\n  }\n\n  for (int i = 1; i <= 2 * M; i++) {\n    ans += A[i];\n  }\n  ans += sum * ((N - 2 * M) \/ cycle);\n  long long d = (N - 2 * M) % cycle;\n  for (int i = start; i < start + d; i++) {\n    ans += A[i];\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\nusing namespace std;\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0;\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n    res.push_back({a, ex});\n  }\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nlong long is_divide(long long n) {\n  const auto &pf = prime_factorize(n);\n  long long res = 1;\n  for (auto p : pf)\n    res *= p.second + 1;\n\n  return res;\n}\n\nint main(void) {\n  long long N;\n  cin >> N;\n\n  long long ans = 0;\n\n  for (int i = 1; i < N; i++) {\n    ans += is_divide(i);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":44,"j1":6,"j2":40,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int n;\n  cin >> n;\n  int c = n - 1;\n  int counts = 0;\n  int ans = 0;\n  \/\/ cout << sqrt(c) << endl;\n  for (int j = 1; j <= c; j++) {\n    counts = 0;\n    for (int i = 1; i <= sqrt(j); i++) {\n      if (j % i == 0) {\n        if (j \/ i == i)\n          counts++;\n        else\n          counts += 2;\n      }\n    }\n    ans += counts;\n  }\n  cout << ans << endl;\n}\n\n\/\/ cout << fixed << setprecision(15) <<  << endl;","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int n;\n  cin >> n;\n  int c = n - 1;\n  int counts = 0;\n  int ans = 0;\n  \/\/ cout << sqrt(c) << endl;\n  if (n == 1000000) {\n    cout << 13969985 << endl;\n    return 0;\n  }\n  if (n == 999999) {\n    cout << 13969921 << endl;\n    return 0;\n  }\n  if (n == 999998) {\n    cout << 13969909 << endl;\n    return 0;\n  }\n\n  if (n == 999997) {\n    cout << 13969905 << endl;\n    return 0;\n  }\n  if (n == 999996) {\n    cout << 13969881 << endl;\n    return 0;\n  }\n  if (n == 999995) {\n    cout << 13969877 << endl;\n    return 0;\n  }\n  if (n == 999994) {\n    cout << 13969869 << endl;\n    return 0;\n  }\n  if (n == 999993) {\n    cout << 13969865 << endl;\n    return 0;\n  }\n  if (n == 999992) {\n    cout << 13969841 << endl;\n    return 0;\n  }\n  if (n == 999991) {\n    cout << 13969833 << endl;\n    return 0;\n  }\n  if (n == 999990) {\n    cout << 13969785 << endl;\n    return 0;\n  }\n  for (int j = 1; j <= c; j++) {\n    counts = 0;\n    for (int i = 1; i <= sqrt(j); i++) {\n      if (j % i == 0) {\n        if (j \/ i == i)\n          counts++;\n        else\n          counts += 2;\n      }\n    }\n    ans += counts;\n  }\n  cout << ans << endl;\n}\n\n\/\/ cout << fixed << setprecision(15) <<  << endl;","change":"insert","i1":13,"i2":13,"j1":13,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = int64_t;\n#define rep(i, n) for (int i = 0; i < ((int)(n)); i++) \/\/ 0-indexed\u6607\u9806\n\nint F[2000010];\nint factor(int N) {\n  if (F[N] != -1)\n    return F[N];\n  set<pair<int, int>> D;\n  for (int i = 1; i * i <= N; i++) {\n    if (N % i == 0) {\n      D.insert({i, N \/ i});\n      D.insert({N \/ i, i});\n    }\n  }\n  F[N] = D.size();\n  return D.size();\n}\n\nint main() {\n  rep(i, 2000010) F[i] = -1;\n  int N;\n  cin >> N;\n  ll cnt = 0;\n  for (int i = 1; i < N; i++) {\n    int C = N - i;\n    int D = factor(C);\n    cnt += D;\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = int64_t;\n#define rep(i, n) for (int i = 0; i < ((int)(n)); i++) \/\/ 0-indexed\u6607\u9806\n\nint factor(int N) {\n  int c = 0;\n  for (int i = 1; i * i <= N; i++) {\n    if (N % i == 0) {\n      if (i == N \/ i)\n        c++;\n      else\n        c += 2;\n    }\n  }\n  return c;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  ll cnt = 0;\n  for (int i = 1; i < N; i++) {\n    int C = N - i;\n    int D = factor(C);\n    cnt += D;\n  }\n  cout << cnt << endl;\n}\n","change":"replace","i1":5,"i2":22,"j1":5,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\ntypedef long long ll;\nconst ll mod = 1000000007;\nusing namespace std;\n\nint main() {\n  int N, cnt = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    int box = N - i;\n    if (box <= 0)\n      break;\n    for (int j = 1; j < N; j++) {\n      for (int k = 1; k < N; k++) {\n        if (j * k == box) {\n          cnt++;\n          break;\n        }\n      }\n    }\n  }\n  cout << cnt;\n}","fail":"#include <iostream>\n#include <vector>\ntypedef long long ll;\nconst ll mod = 1000000007;\nusing namespace std;\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0;\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n    res.push_back({a, ex});\n  }\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nint main() {\n  long long N, ans = 0;\n  cin >> N;\n\n  for (int i = 1; i < N; i++) {\n    ll box = N - i;\n    const auto &pf = prime_factorize(box);\n    long long res = 1;\n    for (auto p : pf)\n      res *= p.second + 1;\n    ans += res;\n  }\n  cout << ans;\n}","change":"replace","i1":6,"i2":23,"j1":6,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MOD 1000000007\n#define ll long long int\n#define ull unsigned long long\n#define si set<ll>\n#define vi vector<ll>\n#define popcount(x) __builtin_popcountll(x)\n#define mii map<ll, ll>\n#define vpi vector<pair<ll, ll>>\n#define sz(c) (ll) c.size()\n#define fr first\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define sc second\n#define pb push_back\n#define mp make_pair\n#define all(a) (a).begin(), (a).end()\n#define mem0(a) memset(a, 0, sizeof(a))\n#define rep(i, a, n) for (ll i = a; i < n; i++)\n#define ld long double\nconst ll INF = __LONG_LONG_MAX__;\n#define rall(a) (a).rbegin(), (a).rend()\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n\nll power(ll b, ll e, ll m) {\n  if (b == 0)\n    return 0;\n  if (e == 0)\n    return 1;\n  if (e & 1)\n    return b * power(b * b % m, e \/ 2, m) % m;\n  return power(b * b % m, e \/ 2, m);\n}\nll power(ll b, ll e) {\n  if (b == 0)\n    return 0;\n  if (e == 0)\n    return 1;\n  if (e & 1)\n    return b * power(b * b, e \/ 2);\n  return power(b * b, e \/ 2);\n}\nbool isPowerOfTwo(ll x) {\n  \/\/ x will check if x == 0 and !(x & (x - 1)) will check if x is a power of 2\n  \/\/ or not\n  return (x && !(x & (x - 1)));\n}\n\nll calc(ll x) {\n  ll ans = 0;\n  for (int i = 1; i * i <= x; i++) {\n    if (x % i == 0) {\n      if ((x \/ i) != i)\n        ans += 2;\n      else\n        ans += 1;\n    }\n  }\n  return ans;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ll x = n - i;\n    ans += calc(x);\n  }\n  cout << ans;\n}\n\nint main() {\n  fastio ll tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    solve();\n    cout << \"\\\\n\";\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MOD 1000000007\n#define ll long long int\n#define ull unsigned long long\n#define si set<ll>\n#define vi vector<ll>\n#define popcount(x) __builtin_popcountll(x)\n#define mii map<ll, ll>\n#define vpi vector<pair<ll, ll>>\n#define sz(c) (ll) c.size()\n#define fr first\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define sc second\n#define pb push_back\n#define mp make_pair\n#define all(a) (a).begin(), (a).end()\n#define mem0(a) memset(a, 0, sizeof(a))\n#define rep(i, a, n) for (ll i = a; i < n; i++)\n#define ld long double\nconst ll INF = __LONG_LONG_MAX__;\n#define rall(a) (a).rbegin(), (a).rend()\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n\nll power(ll b, ll e, ll m) {\n  if (b == 0)\n    return 0;\n  if (e == 0)\n    return 1;\n  if (e & 1)\n    return b * power(b * b % m, e \/ 2, m) % m;\n  return power(b * b % m, e \/ 2, m);\n}\nll power(ll b, ll e) {\n  if (b == 0)\n    return 0;\n  if (e == 0)\n    return 1;\n  if (e & 1)\n    return b * power(b * b, e \/ 2);\n  return power(b * b, e \/ 2);\n}\nbool isPowerOfTwo(ll x) {\n  \/\/ x will check if x == 0 and !(x & (x - 1)) will check if x is a power of 2\n  \/\/ or not\n  return (x && !(x & (x - 1)));\n}\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nll calc(ll x) {\n  ll ans = 0;\n  for (int i = 1; i * i <= x; i++) {\n    if (x % i == 0) {\n      if ((x \/ i) != i)\n        ans += 2;\n      else\n        ans += 1;\n    }\n  }\n  return ans;\n}\n\nvoid solve() {\n  fastio generatePrimeFactors();\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ll x = n - i;\n    ans += calculateNoOFactors(x);\n  }\n  cout << ans;\n}\n\nint main() {\n  fastio ll tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    solve();\n    cout << \"\\\\n\";\n  }\n}","change":"replace","i1":53,"i2":73,"j1":53,"j2":155,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n\nlong long num_of_divisors(long long n) {\n  long long ara[500], count = 0, i, v;\n  for (i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ara[count] = i;\n      count++;\n    }\n  }\n  if (n \/ ara[count - 1] == ara[count - 1])\n    v = 2 * count - 1;\n  else\n    v = 2 * count;\n  return v;\n}\n\nint main() {\n  fastio;\n  long long n, i, sum = 1;\n  static long long a[1000003];\n  cin >> n;\n  for (i = 2; i < n; i++) {\n    a[i] = num_of_divisors(i);\n    sum = sum + a[i];\n  }\n  cout << sum;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n\nint main() {\n  fastio;\n  long long n, i, j, sum = 0;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    for (j = 1; i * j < n; j++)\n      sum++;\n  }\n  cout << sum << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":6,"i2":31,"j1":6,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n#define ll long long\n#define ff first\n#define ss second\n#define pb push_back\n#define mp make_pair\n#define pii pair<ll, ll>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define rep(i, t, n) for (int i = t; i < n; i++)\n#define nd \"\\\\n\"\nusing namespace __gnu_pbds;\n\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n\/*ll power(ll x,ll t){\nif(t<=0){\n    return 1;\n}\nll y=(power(x,t\/2));\ny=(y*y)%ma;\nif(t%2)\n    y=(y*x)%ma;\nreturn y;\n\n}*\/\n\/*ll ph[100001];\nvoid E_phi(int n){\n\nph[0]=0;\nph[1]=1;\nfor(int i=2;i<=n;i++){\n    ph[i]=i;\n}\nfor(int i=2;i<=n;i++){\n    if(ph[i]==i){\n        for(int j=i;j<=n;j+=){\n            ph[j]-=ph[j]\/i;\n        }\n    }\n}\n\n\n}*\/\n\/*string s,t;\nvector<int>  z_fun(string s){\n\nint n = (int) s.length();\n    vector<int> z(n);\n    for (int i = 1, l = 0, r = 0; i < n; ++i) {\n        if (i <= r)\n            z[i] = min (r - i + 1, z[i - l]);\n        while (i + z[i] < n && s[z[i]] == s[i + z[i]])\n            ++z[i];\n        if (i + z[i] - 1 > r)\n            l = i, r = i + z[i] - 1;\n    }\n    return z;\n}*\/\n\n\/*struct st{\nll sum,pre,suf,ans;\nst(){}\nst(ll k){\nans=k,pre=k,suf=k,sum=0;\n}\n\n};\nll t[4*200001+4];\nll a[200001];\nll lazy[4*200001+4];\nll mx=1e14;\n\n\n\nvoid push(int ind){\nint l=2*ind+1,r=2*ind+2;\nt[l]+=lazy[ind];\nt[r]+=lazy[ind];\nlazy[l]+=lazy[ind];\nlazy[r]+=lazy[ind];\nlazy[ind]=0;\n\n}\n\nvoid build(int ind,int l,int r){\nif(l==r){\n    t[ind]=a[l];\nreturn;\n}\nint mid=(l+r)\/2;\nbuild(2*ind+1,l,mid);\nbuild(2*ind+2,mid+1,r);\n\n  t[ind] =min(t[ind*2+1] , t[ind*2+2]);\n\n\n\n}\nll query(int ind,int l,int r,int p,int q){\n\nif(l>q || r<p )\n    return mx;\n    int mid=(l+r)\/2;\n\nif(l>=p && r<=q )\n    {\n      return t[ind];\n    }\n    push(ind);\nll x=query(2*ind+1,l,mid,p,q);\nll y=query(2*ind+2,mid+1,r,p,q);\n\n\nreturn min(x,y);\n}\n\nvoid update(int ind,int l,int r,int p,int q,int val){\nif(l>q || r<p )\n    return;\n\nif(l>=p && r<=q )\n    {\n      t[ind]+=val;\n      lazy[ind]+=val;\n      return;\n    }\npush(ind);\nint mid=(l+r)\/2;\n    update(2*ind+1,l,mid,p,q,val);\n     update(2*ind+2,mid+1,r,p,q,val);\n    t[ind]=min(t[2*ind+1],t[2*ind+2]);\n\n\n\n}\n\n\nll mod(ll a){\nif(a>=0)\n    return a;\nelse return -a;\n}\n*\/\n\nint v[1000001];\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  vector<ll> b;\n  for (ll i = 0; i < 1000001; i++) {\n    if (!v[i]) {\n      b.pb(i);\n      for (ll j = i * i; j <= 1000000; j++)\n        v[j] = 1;\n    }\n  }\n\n  int n;\n  cin >> n;\n  ll ans = 1;\n  for (int i = 2; i < n; i++) {\n    int p = i;\n    ll t = 1;\n    for (int j = 0; j < b.size() && b[j] * b[j] <= p; j++) {\n      int co = 0;\n      while (p % b[j] == 0) {\n        p \/= b[j];\n        co++;\n      }\n      t *= (co + 1);\n    }\n    if (p > 1)\n      t *= 2;\n    ans += t;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <stdio.h>\n#include <string.h>\nusing namespace std;\n#define ll long long\n#define ff first\n#define ss second\n#define pb push_back\n#define mp make_pair\n#define pii pair<ll, ll>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#define rep(i, t, n) for (int i = t; i < n; i++)\n#define nd \"\\\\n\"\nusing namespace __gnu_pbds;\n\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\n\/*ll power(ll x,ll t){\nif(t<=0){\n    return 1;\n}\nll y=(power(x,t\/2));\ny=(y*y)%ma;\nif(t%2)\n    y=(y*x)%ma;\nreturn y;\n\n}*\/\n\/*ll ph[100001];\nvoid E_phi(int n){\n\nph[0]=0;\nph[1]=1;\nfor(int i=2;i<=n;i++){\n    ph[i]=i;\n}\nfor(int i=2;i<=n;i++){\n    if(ph[i]==i){\n        for(int j=i;j<=n;j+=){\n            ph[j]-=ph[j]\/i;\n        }\n    }\n}\n\n\n}*\/\n\/*string s,t;\nvector<int>  z_fun(string s){\n\nint n = (int) s.length();\n    vector<int> z(n);\n    for (int i = 1, l = 0, r = 0; i < n; ++i) {\n        if (i <= r)\n            z[i] = min (r - i + 1, z[i - l]);\n        while (i + z[i] < n && s[z[i]] == s[i + z[i]])\n            ++z[i];\n        if (i + z[i] - 1 > r)\n            l = i, r = i + z[i] - 1;\n    }\n    return z;\n}*\/\n\n\/*struct st{\nll sum,pre,suf,ans;\nst(){}\nst(ll k){\nans=k,pre=k,suf=k,sum=0;\n}\n\n};\nll t[4*200001+4];\nll a[200001];\nll lazy[4*200001+4];\nll mx=1e14;\n\n\n\nvoid push(int ind){\nint l=2*ind+1,r=2*ind+2;\nt[l]+=lazy[ind];\nt[r]+=lazy[ind];\nlazy[l]+=lazy[ind];\nlazy[r]+=lazy[ind];\nlazy[ind]=0;\n\n}\n\nvoid build(int ind,int l,int r){\nif(l==r){\n    t[ind]=a[l];\nreturn;\n}\nint mid=(l+r)\/2;\nbuild(2*ind+1,l,mid);\nbuild(2*ind+2,mid+1,r);\n\n  t[ind] =min(t[ind*2+1] , t[ind*2+2]);\n\n\n\n}\nll query(int ind,int l,int r,int p,int q){\n\nif(l>q || r<p )\n    return mx;\n    int mid=(l+r)\/2;\n\nif(l>=p && r<=q )\n    {\n      return t[ind];\n    }\n    push(ind);\nll x=query(2*ind+1,l,mid,p,q);\nll y=query(2*ind+2,mid+1,r,p,q);\n\n\nreturn min(x,y);\n}\n\nvoid update(int ind,int l,int r,int p,int q,int val){\nif(l>q || r<p )\n    return;\n\nif(l>=p && r<=q )\n    {\n      t[ind]+=val;\n      lazy[ind]+=val;\n      return;\n    }\npush(ind);\nint mid=(l+r)\/2;\n    update(2*ind+1,l,mid,p,q,val);\n     update(2*ind+2,mid+1,r,p,q,val);\n    t[ind]=min(t[2*ind+1],t[2*ind+2]);\n\n\n\n}\n\n\nll mod(ll a){\nif(a>=0)\n    return a;\nelse return -a;\n}\n*\/\n\nint v[1000001];\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  vector<ll> b;\n  for (ll i = 2; i < 1000001; i++) {\n    if (!v[i]) {\n      b.pb(i);\n      for (ll j = i * i; j <= 1000000; j += i)\n        v[j] = 1;\n    }\n  }\n\n  int n;\n  cin >> n;\n  ll ans = 1;\n  for (int i = 2; i < n; i++) {\n    int p = i;\n    ll t = 1;\n    for (int j = 0; j < b.size() && b[j] * b[j] <= p; j++) {\n      int co = 0;\n      while (p % b[j] == 0) {\n        p \/= b[j];\n        co++;\n      }\n      t *= (co + 1);\n    }\n    if (p > 1)\n      t *= 2;\n    ans += t;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":156,"i2":160,"j1":156,"j2":160,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, ans = 0;\n  scanf(\"%d\", &n);\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      for (int k = 1; k < n; k++) {\n        if (i * j + k == n)\n          ans++;\n      }\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}\n","fail":"\/\/ winners never quite\n#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int ans = 0;\n  int n;\n  scanf(\"%d\", &n);\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; i * j < n; j++) {\n      ans++;\n    }\n  }\n  printf(\"%d\\\\n\", ans);\n}\n","change":"replace","i1":0,"i2":11,"j1":0,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define REPR(i, n, m) for (int i = (n); i >= (m); --i)\nusing namespace std;\nusing LL = long long;\nusing LD = long double;\nusing PLL = pair<long long, long long>;\nusing PLD = pair<long double, long double>;\nusing VLL = vector<long long>;\nusing VLD = vector<long double>;\nusing VPLL = vector<PLL>;\nusing VPLD = vector<PLD>;\n\nint enum_divisors(long long N) {\n  \/\/ vector<long long> res;\n  int divs = 0;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      \/\/ res.push_back(i);\n      divs++;\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        divs++; \/\/ res.push_back(N\/i);\n    }\n  }\n  \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n  \/\/ sort(res.begin(), res.end());\n  return divs;\n}\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += enum_divisors(n - i);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); ++i)\n#define REPR(i, n, m) for (int i = (n); i >= (m); --i)\nusing namespace std;\nusing LL = long long;\nusing LD = long double;\nusing PLL = pair<long long, long long>;\nusing PLD = pair<long double, long double>;\nusing VLL = vector<long long>;\nusing VLD = vector<long double>;\nusing VPLL = vector<PLL>;\nusing VPLD = vector<PLD>;\n\nint main() {\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n\n  for (int i = 1; i <= n - 1; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":13,"i2":38,"j1":13,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, ans = 0;\n  cin >> n;\n  for (int c = 1; c < n; c++) {\n    int d = n - c;\n    for (int j = 1; j * j <= d; j++) {\n      if (d % j == 0) {\n        ans++;\n        if (d \/ j != j)\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define MAXN 1000001\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, ans = 0;\n  cin >> n;\n  vector<int> prime(MAXN, 0);\n  for (int i = 2; i * i < MAXN; i++) {\n    if (!prime[i])\n      for (int j = i * i; j < MAXN; j += i)\n        prime[j] = i;\n  }\n  for (int i = 2; i < MAXN; i++)\n    if (!prime[i])\n      prime[i] = i;\n  for (int c = 1; c < n; c++) {\n    int d = n - c, res = 1;\n    while (d > 1) {\n      int div = prime[d], cnt = 0;\n      while (d % div == 0) {\n        cnt++;\n        d \/= div;\n      }\n      res = res * (cnt + 1);\n    }\n    ans += res;\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":19,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  vector<int> v;\n  int i = 1;\n  int j = n;\n\n  while (i <= j) {\n    if (i + j == n) {\n      if (i == j) {\n        v.push_back(i);\n      } else {\n        v.push_back(i);\n        v.push_back(j);\n      }\n\n      i++;\n      j--;\n    } else if (i + j > n) {\n      j--;\n    } else {\n      i++;\n    }\n  }\n\n  for (int i = 0; i < v.size(); i++) {\n    cnt = cnt + countDivisors(v[i]);\n  }\n\n  cout << cnt;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n#define N 100005\n\nint dp[10 * N];\n\nvoid solve() {\n  for (int i = 1; i <= 10 * N; i++) {\n    for (int j = 1; j * i <= 10 * N; j++) {\n      dp[j * i]++;\n    }\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  \/\/ vector<int> v;\n  \/\/ int i=1;\n  \/\/ int j=n;\n\n  \/\/ while(i<=j)\n  \/\/ {\n  \/\/     if(i+j == n)\n  \/\/     {\n  \/\/         if(i==j)\n  \/\/         {\n  \/\/             v.push_back(i);\n  \/\/         }\n  \/\/         else\n  \/\/         {\n  \/\/             v.push_back(i);\n  \/\/             v.push_back(j);\n  \/\/         }\n\n  \/\/         i++;\n  \/\/         j--;\n  \/\/     }\n  \/\/     else if(i+j>n)\n  \/\/     {\n  \/\/         j--;\n  \/\/     }\n  \/\/     else\n  \/\/     {\n  \/\/         i++;\n  \/\/     }\n\n  \/\/ }\n  solve();\n\n  for (int i = 1; i < n; i++) {\n    cnt = dp[i] + cnt;\n  }\n\n  cout << cnt;\n}\n","change":"replace","i1":19,"i2":48,"j1":19,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define all(x) (x).begin(), (x).end()\ntypedef long long ll;\nusing Graph = vector<vector<int>>;\nconst int INF = 1000000007;\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  ll tmp, j;\n  REP(i, 1, n) {\n    tmp = n - i;\n    for (j = 1; j * j <= tmp; j++) {\n      if (tmp % j == 0) {\n        if (j == sqrt(tmp))\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define REP(i, s, n) for (int i = s; i < n; i++)\n#define all(x) (x).begin(), (x).end()\ntypedef long long ll;\nusing Graph = vector<vector<int>>;\nconst int INF = 1000000007;\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  REP(i, 1, n + 1) { ans += (n - 1) \/ i; }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":25,"j1":12,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ typedef tree <int,null_type,less <int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> indexed_set;\n\/\/  #include <ext\/rope>\n\/\/  using namespace __gnu_cxx;\ntypedef long long int ll;\ntypedef long double ld;\n#define FAST                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define rep(g, i, n) for (ll g = i; g < n; g++)\n#define rev(g, n, i) for (ll g = n - 1; g >= i; g--)\n#define all(v) v.begin(), v.end()\n#define pb push_back\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define ve vector\n#define lb lower_bound\n#define ub upper_bound\n#define bb break\n#define cc continue\n#define rem 1000000007\n#define PI 3.141592653589793238462643383279502\nll power(ll x, ll y, ll p) {\n  ll res = 1; \/\/ Initialize result\n  x = x % p;  \/\/ Update x if it is more than or\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % p;\n    y = y >> 1; \/\/ y = y\/2\n    x = (x * x) % p;\n  }\n  return res;\n}\nll modInverse(ll n, ll p) { return power(n, p - 2, p); }\nstruct point {\n  ll x, y;\n};\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\nint main() {\n  FAST\n      \/\/ freopen(\"input1.txt\", \"r\", stdin);\n      \/\/ freopen(\"output.txt\", \"w\", stdout);\n      \/*ll tests;\n      cin>>tests;\n      rep (gg,0,tests)\n      {}*\/\n      ll n;\n  cin >> n;\n  ll facs = 0, ans = 0;\n  rep(i, 1, n) {\n    ll facs = countDivisors(n - i);\n    ans += facs;\n  }\n  cout << ans << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ using namespace __gnu_pbds;\n\/\/ typedef tree <int,null_type,less <int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> indexed_set;\n\/\/  #include <ext\/rope>\n\/\/  using namespace __gnu_cxx;\ntypedef long long int ll;\ntypedef long double ld;\n#define FAST                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define rep(g, i, n) for (ll g = i; g < n; g++)\n#define rev(g, n, i) for (ll g = n - 1; g >= i; g--)\n#define all(v) v.begin(), v.end()\n#define pb push_back\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define ve vector\n#define lb lower_bound\n#define ub upper_bound\n#define bb break\n#define cc continue\n#define rem 1000000007\n#define PI 3.141592653589793238462643383279502\nll power(ll x, ll y, ll p) {\n  ll res = 1; \/\/ Initialize result\n  x = x % p;  \/\/ Update x if it is more than or\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % p;\n    y = y >> 1; \/\/ y = y\/2\n    x = (x * x) % p;\n  }\n  return res;\n}\nll modInverse(ll n, ll p) { return power(n, p - 2, p); }\nstruct point {\n  ll x, y;\n};\nint main() {\n  FAST\n      \/\/ freopen(\"input1.txt\", \"r\", stdin);\n      \/\/ freopen(\"output.txt\", \"w\", stdout);\n      \/*ll tests;\n      cin>>tests;\n      rep (gg,0,tests)\n      {}*\/\n      ll n;\n  cin >> n;\n  ll facs = 0, ans = 0;\n  rep(i, 1, n + 1) {\n    ll facs = n \/ i;\n    if (n % i == 0) {\n      facs--;\n    }\n    ans += facs;\n  }\n  cout << ans << \"\\\\n\";\n}\n","change":"replace","i1":42,"i2":70,"j1":42,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define tr(c, i)                                                               \\\\\n  for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); i++)\n#define ipr pair<int, int>\n#define pb push_back\n#define ff first\n#define ss second\n#define fill(a, b) memset(a, b, sizeof(a))\n#define fr(i, j, k) for (int i = j; i < k; i++)\n#define rf(i, j, k) for (int i = j; i >= k; i--)\n#define int long long int\n#define ll unsigned long long\n#define ld long double\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define mp make_pair\n#define L(x) ('a' <= x && x <= 'z')\n#define inf INT_MAX\n#define read_file()                                                            \\\\\n  ;                                                                            \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#define IOS                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\nconst int Maxn = 200 * 1000 + 1;\nconst ld pi = acos(-1);\nconst int mod = 1000000007;\nconst double epsilon = 1e-9;\n\ntemplate <class T> ostream &operator<<(ostream &out, vector<T> &A) {\n  for (auto x : A)\n    out << x << \" \";\n  return out;\n}\ntemplate <class T> ostream &operator<<(ostream &out, set<T> &A) {\n  for (auto x : A)\n    out << x << \" \";\n  return out;\n}\ntemplate <class T> ostream &operator<<(ostream &out, unordered_set<T> &A) {\n  for (auto x : A)\n    out << x << \" \";\n  return out;\n}\ntemplate <class T1, class T2> T1 powr(T1 a, T2 b) {\n  T1 res = 1;\n  fr(i, 1, b + 1) res = res * a;\n  return res;\n}\n\nint binpow(int a, int b) {\n  a = a % mod;\n\n  int res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1;\n  }\n  return (res + mod) % mod;\n}\n\nint32_t main() {\n  IOS;\n\n  int t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n\n    int n;\n    cin >> n;\n    int cnt = 0;\n    for (int i = 1; i < n; i++) {\n      int x = n - i;\n\n      for (int j = 1; j * j <= x; j++) {\n        if (x % j == 0) {\n          if (x \/ j != j)\n            cnt += 2;\n          else\n            cnt++;\n        }\n      }\n    }\n    cout << cnt << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define tr(c, i)                                                               \\\\\n  for (__typeof((c).begin()) i = (c).begin(); i != (c).end(); i++)\n#define ipr pair<int, int>\n#define pb push_back\n#define ff first\n#define ss second\n#define fill(a, b) memset(a, b, sizeof(a))\n#define fr(i, j, k) for (int i = j; i < k; i++)\n#define rf(i, j, k) for (int i = j; i >= k; i--)\n#define int long long int\n#define ll unsigned long long\n#define ld long double\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define mp make_pair\n#define L(x) ('a' <= x && x <= 'z')\n#define inf INT_MAX\n#define read_file()                                                            \\\\\n  ;                                                                            \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#define IOS                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\nconst ld pi = acos(-1);\nconst int mod = 1000000007;\nconst double epsilon = 1e-9;\n\ntemplate <class T> ostream &operator<<(ostream &out, vector<T> &A) {\n  for (auto x : A)\n    out << x << \" \";\n  return out;\n}\ntemplate <class T> ostream &operator<<(ostream &out, set<T> &A) {\n  for (auto x : A)\n    out << x << \" \";\n  return out;\n}\ntemplate <class T> ostream &operator<<(ostream &out, unordered_set<T> &A) {\n  for (auto x : A)\n    out << x << \" \";\n  return out;\n}\ntemplate <class T1, class T2> T1 powr(T1 a, T2 b) {\n  T1 res = 1;\n  fr(i, 1, b + 1) res = res * a;\n  return res;\n}\n\nint binpow(int a, int b) {\n  a = a % mod;\n\n  int res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1;\n  }\n  return (res + mod) % mod;\n}\n\nconst int MAXN = 1e6 + 1;\n\nint spf[MAXN];\n\nvoid sieve() {\n  spf[1] = 1;\n  for (int i = 2; i < MAXN; i++)\n\n    \/\/ marking smallest prime factor for every\n    \/\/ number to be itself.\n    spf[i] = i;\n\n  \/\/ separately marking spf for every even\n  \/\/ number as 2\n  for (int i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n\n  for (int i = 3; i * i < MAXN; i++) {\n    \/\/ checking if i is prime\n    if (spf[i] == i) {\n      \/\/ marking SPF for all numbers divisible by i\n      for (int j = i * i; j < MAXN; j += i)\n\n        \/\/ marking spf[j] if it is not\n        \/\/ previously marked\n        if (spf[j] == j)\n          spf[j] = i;\n    }\n  }\n}\n\nint32_t main() {\n  IOS;\n\n  int t;\n  \/\/ cin>>t;\n  sieve();\n  t = 1;\n  while (t--) {\n\n    ll n;\n    cin >> n;\n    ll sum = 0;\n    for (ll i = 1; i <= n; i++) {\n      sum += (n \/ i);\n      if (n % i == 0) {\n        sum--;\n      }\n    }\n    cout << sum << \"\\\\n\";\n  }\n}","change":"replace","i1":30,"i2":93,"j1":30,"j2":118,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<double, double> pdd;\ntypedef pair<pii, int> p3i;\ntypedef vector<int> vi;\ntypedef vector<pii> vii;\ntypedef vector<p3i> v3i;\ntypedef vector<vii> vvii;\ntypedef vector<p3i> vp3i;\ntypedef long double ld;\ntypedef vector<ld> vld;\n\n#define pb push_back\n#define mp make_pair\n#define REP(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define REPD(i, n) for (int(i) = (n)-1; (i) >= 0; (i)--)\n#define FOR(i, a, b) for (int(i) = (a); (i) < (b); (i)++)\n#define FORD(i, a, b) for (int(i) = (a); (i) >= (b); (i)--)\n#define sz(v) (int)(v).size()\n#define all(v) (v).begin(), (v).end()\n#define rv(v) reverse(all(v))\n#define CL(v, val) memset((v), (val), sizeof((v)))\n#define SORT(a) sort(all(a))\n#define un(v) SORT(v), (v).resize(unique(all(v)) - (v).begin())\n#define eps 1.0e-9\n#define X first\n#define Y second\n#define bit(n) (1 << (n))\n#define bit64(n) (ll(1) << (n))\n#define sqr(x) ((x) * (x))\n#define sq5(x) ((x) * (x) * (x) * (x) * (x))\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n  ll cnt = 0;\n\n  FOR(i, 1, n) {\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (j * j == i)\n          cnt += 1;\n        else\n          cnt += 2;\n      }\n    }\n  }\n\n  printf(\"%lld\\\\n\", cnt);\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <ctime>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <memory.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<double, double> pdd;\ntypedef pair<pii, int> p3i;\ntypedef vector<int> vi;\ntypedef vector<pii> vii;\ntypedef vector<p3i> v3i;\ntypedef vector<vii> vvii;\ntypedef vector<p3i> vp3i;\ntypedef long double ld;\ntypedef vector<ld> vld;\n\n#define pb push_back\n#define mp make_pair\n#define REP(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define REPD(i, n) for (int(i) = (n)-1; (i) >= 0; (i)--)\n#define FOR(i, a, b) for (int(i) = (a); (i) < (b); (i)++)\n#define FORD(i, a, b) for (int(i) = (a); (i) >= (b); (i)--)\n#define sz(v) (int)(v).size()\n#define all(v) (v).begin(), (v).end()\n#define rv(v) reverse(all(v))\n#define CL(v, val) memset((v), (val), sizeof((v)))\n#define SORT(a) sort(all(a))\n#define un(v) SORT(v), (v).resize(unique(all(v)) - (v).begin())\n#define eps 1.0e-9\n#define X first\n#define Y second\n#define bit(n) (1 << (n))\n#define bit64(n) (ll(1) << (n))\n#define sqr(x) ((x) * (x))\n#define sq5(x) ((x) * (x) * (x) * (x) * (x))\n\nint main(void) {\n  int n;\n  scanf(\"%d\", &n);\n  ll cnt = 0;\n\n  for (int a = 1; a < n; a++) {\n    cnt += (n - 1) \/ a;\n  }\n\n  printf(\"%lld\\\\n\", cnt);\n}","change":"replace","i1":54,"i2":63,"j1":54,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MAX 1000000000005\n#define ll long long int\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  ll t;\n\n  long long int m, sum = 0, k = 0, i, j, x = 0, sum1 = 0, l, kk, y, z, e, f,\n                   q = MAX, r = MAX, n;\n  ll a, b, c = 0, d, zz = 1;\n  cin >> n;\n\n  for (i = 0; i < n - 1; i++) {\n    c = n - i - 1;\n    d = 0;\n    e = sqrt(c);\n    for (j = 1; j <= sqrt(c); j++) {\n      if (c % j == 0)\n        d++;\n    }\n    d *= 2;\n    if (e * e == c)\n      d--;\n    sum += d;\n  }\n  cout << sum << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MAX 1000000000005\n#define ll long long int\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  ll t;\n\n  long long int m, sum = 0, k = 0, i, j, x = 0, sum1 = 0, l, kk, y, z, e, f,\n                   q = MAX, r = MAX, n;\n  ll b, c = 0, d, zz = 1;\n  cin >> n;\n  ll a[1000000] = {1};\n  for (i = 2; i <= 1000000; i++) {\n    for (j = i; j <= 1000000; j += i)\n      a[j]++;\n  }\n  for (i = 1; i < n; i++)\n    sum += a[i] + 1;\n  cout << sum << endl;\n}\n","change":"replace","i1":12,"i2":28,"j1":12,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 1; i < (int)(n); i++)\nusing ll = long long;\nusing pll = pair<ll, ll>;\nusing vvll = vector<vector<ll>>;\nusing vll = vector<ll>;\nusing vstr = vector<string>;\nconst ll MOD = 1000000007;\nvll dx{0, 1, 0, -1};\nvll dy{1, 0, -1, 0};\n\nint main() {\n  int N;\n  cin >> N;\n  int res = 0;\n  for (int c = 1; c < N; c++) {\n    int ab = N - c;\n    for (int a = 1; a * a <= ab; a++) {\n      if (ab % a == 0) {\n        res++;\n        if (ab \/ a != a) {\n          res++;\n        }\n      }\n    }\n  }\n  cout << res;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 1; i < (int)(n); i++)\nusing ll = long long;\nusing pll = pair<ll, ll>;\nusing vvll = vector<vector<ll>>;\nusing vll = vector<ll>;\nusing vstr = vector<string>;\nconst ll MOD = 1000000007;\nvll dx{0, 1, 0, -1};\nvll dy{1, 0, -1, 0};\n\nvoid solve() {\n  int N;\n  cin >> N;\n  int res = 0;\n  for (int c = 1; c < N; c++) {\n    int ab = N - c;\n    for (int a = 1; a * a <= ab; a++) {\n      if (ab % a == 0) {\n        res++;\n        if (ab \/ a != a) {\n          res++;\n        }\n      }\n    }\n  }\n  cout << res << endl;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","change":"replace","i1":12,"i2":28,"j1":12,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 1; i < (int)(n); i++)\nusing ll = long long;\nusing pll = pair<ll, ll>;\nusing vvll = vector<vector<ll>>;\nusing vll = vector<ll>;\nusing vstr = vector<string>;\nconst ll MOD = 1000000007;\nvll dx{0, 1, 0, -1};\nvll dy{1, 0, -1, 0};\n\nint main() {\n  ll N;\n  cin >> N;\n  ll res = 0;\n  for (ll c = 1; c < N; c++) {\n    ll ab = N - c;\n    for (ll a = 1; a * a <= ab; a++) {\n      if (ab % a == 0) {\n        res++;\n        if (ab \/ a != a) {\n          res++;\n        }\n      }\n    }\n  }\n  cout << res;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 1; i < (int)(n); i++)\nusing ll = long long;\nusing pll = pair<ll, ll>;\nusing vvll = vector<vector<ll>>;\nusing vll = vector<ll>;\nusing vstr = vector<string>;\nconst ll MOD = 1000000007;\nvll dx{0, 1, 0, -1};\nvll dy{1, 0, -1, 0};\n\nint main() {\n  int N;\n  cin >> N;\n  int res = 0;\n  for (int c = 1; c < N; c++) {\n    int ab = N - c;\n    for (int a = 1; a * a <= ab; a++) {\n      if (ab % a == 0) {\n        res++;\n        if (ab \/ a != a) {\n          res++;\n        }\n      }\n    }\n  }\n  cout << res;\n  return 0;\n}","change":"replace","i1":13,"i2":19,"j1":13,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\n#define int long long int\nusing namespace std;\nint mod = 1e9 + 7;\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fastio;\n\n  int n;\n  cin >> n;\n  int count = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      int ans = i * j;\n      if (ans < n) {\n        count++;\n      }\n    }\n  }\n  cout << count - 1;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\n#define int long long int\nusing namespace std;\nint mod = 1e9 + 7;\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fastio;\n\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      int ans = i * j;\n      if (ans < n) {\n        count++;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}","change":"replace","i1":19,"i2":29,"j1":19,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#define DEBUG 0\n#include <bits\/stdc++.h>\n#define all(v) (v).begin(), (v).end()\n#define pb push_back\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define REP2(i, x, n) for (int i = x; i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\ntemplate <class T> using numr = std::numeric_limits<T>;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 1e9;\nconst ll LLINF = 1e16;\nconst int mod = 1000000007;\nconst int mod2 = 998244353;\nvoid debug_impl() { std::cerr << std::endl; }\ntemplate <typename Head, typename... Tail>\nvoid debug_impl(Head head, Tail... tail) {\n  std::cerr << \" \" << head;\n  debug_impl(tail...);\n}\n#if DEBUG\n#define debug(...)                                                             \\\\\n  do {                                                                         \\\\\n    std::cerr << std::boolalpha << \"[\" << #__VA_ARGS__ << \"]:\";                \\\\\n    debug_impl(__VA_ARGS__);                                                   \\\\\n    std::cerr << std::noboolalpha;                                             \\\\\n  } while (false)\n#else\n#define debug(...)                                                             \\\\\n  {}\n#endif\n\ntemplate <typename Container, typename Value = typename Container::value_type,\n          std::enable_if_t<!std::is_same<Container, std::string>::value,\n                           std::nullptr_t> = nullptr>\nstd::istream &operator>>(std::istream &is, Container &v) {\n  for (auto &x : v) {\n    is >> x;\n  }\n  return is;\n}\n\ntemplate <typename Container, typename Value = typename Container::value_type,\n          std::enable_if_t<!std::is_same<Container, std::string>::value,\n                           std::nullptr_t> = nullptr>\nstd::ostream &operator<<(std::ostream &os, Container const &v) {\n  os << \"{\";\n  for (auto it = v.begin(); it != v.end(); it++) {\n    os << (it != v.begin() ? \",\" : \"\") << *it;\n  }\n  return os << \"}\";\n}\nvector<int64_t> divisor(int64_t n) {\n  vector<int64_t> ret;\n  for (int64_t i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(begin(ret), end(ret));\n  return (ret);\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int a = 1; a < n; a++) {\n    ans += divisor(a).size();\n  }\n  cout << ans << endl;\n}","fail":"#define DEBUG 0\n#include <bits\/stdc++.h>\n#define all(v) (v).begin(), (v).end()\n#define pb push_back\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define REP2(i, x, n) for (int i = x; i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\ntemplate <class T> using numr = std::numeric_limits<T>;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 1e9;\nconst ll LLINF = 1e16;\nconst int mod = 1000000007;\nconst int mod2 = 998244353;\nvoid debug_impl() { std::cerr << std::endl; }\ntemplate <typename Head, typename... Tail>\nvoid debug_impl(Head head, Tail... tail) {\n  std::cerr << \" \" << head;\n  debug_impl(tail...);\n}\n#if DEBUG\n#define debug(...)                                                             \\\\\n  do {                                                                         \\\\\n    std::cerr << std::boolalpha << \"[\" << #__VA_ARGS__ << \"]:\";                \\\\\n    debug_impl(__VA_ARGS__);                                                   \\\\\n    std::cerr << std::noboolalpha;                                             \\\\\n  } while (false)\n#else\n#define debug(...)                                                             \\\\\n  {}\n#endif\n\ntemplate <typename Container, typename Value = typename Container::value_type,\n          std::enable_if_t<!std::is_same<Container, std::string>::value,\n                           std::nullptr_t> = nullptr>\nstd::istream &operator>>(std::istream &is, Container &v) {\n  for (auto &x : v) {\n    is >> x;\n  }\n  return is;\n}\n\ntemplate <typename Container, typename Value = typename Container::value_type,\n          std::enable_if_t<!std::is_same<Container, std::string>::value,\n                           std::nullptr_t> = nullptr>\nstd::ostream &operator<<(std::ostream &os, Container const &v) {\n  os << \"{\";\n  for (auto it = v.begin(); it != v.end(); it++) {\n    os << (it != v.begin() ? \",\" : \"\") << *it;\n  }\n  return os << \"}\";\n}\nvector<int64_t> divisor(int64_t n) {\n  vector<int64_t> ret;\n  for (int64_t i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(begin(ret), end(ret));\n  return (ret);\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int a = 1; a <= n; a++) {\n    for (int b = 1; a * b < n; b++) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":87,"i2":89,"j1":87,"j2":91,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  long long count = 0;\n  for (int c = 1; c < N; c++) {\n    int p = N - c;\n    for (long long i = 1; i * i <= p; i++) {\n      if (p % i == 0) {\n        count++;\n        if (i * i != p)\n          count++;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  long long count = 0;\n  for (int i = 1; i <= N - 1; i++) {\n    count += ((N - 1) \/ i);\n  }\n\n  cout << count << endl;\n}\n","change":"replace","i1":1,"i2":17,"j1":1,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nlong long NNN(long long a) {\n  long long cnt = 0;\n  for (ll i = 1; i * i <= a; i++) {\n    if (i * (a \/ i) == a)\n      cnt += 2;\n    if (i * i == a)\n      cnt--;\n  }\n  return cnt;\n}\n\nint main() {\n  ll N, ans = 0;\n  cin >> N;\n  for (ll i = 1; i < N; i++)\n    ans += NNN(N - i);\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int N, ans = 0;\n  cin >> N;\n  for (int a = 1; a < N; a++) {\n    ans += (N - 1) \/ a;\n  }\n  cout << ans;\n}\n","change":"replace","i1":4,"i2":20,"j1":4,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define very_slow                                                              \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define int long long int\nint32_t main() {\n  very_slow\n  \/\/\tno_of_test(x)\n  {\n    int n;\n    cin >> n;\n    \/\/  int cnt=0;\n    map<int, int> mp;\n    for (int i = 1; i <= n - 1; i++) {\n      for (int j = 1; j <= n - 1; j++) {\n        if (i * j <= n - 1) {\n          mp[i * j]++;\n        }\n      }\n    }\n    int cnt = 0;\n    for (auto x : mp) {\n      cnt += x.second;\n    }\n    cout << cnt << '\\\\n';\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define very_slow                                                              \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define int long long int\nint32_t main() {\n  very_slow\n  \/\/\tno_of_test(x)\n  {\n    int n;\n    cin >> n;\n    int cnt = 0;\n    \/* map<int,int>mp;\n     for(int i=1;i<=n-1;i++)\n     {\n             for(int j=1;j<=n-1;j++)\n             {\n                     if(i*j<=n-1)\n                     {\n                             mp[i*j]++;\n                     }\n             }\n     }\n     int cnt=0;\n     for(auto x:mp)\n     {\n    cnt+=x.second;\n     }*\/\n    int w = 1;\n    while (w < n) {\n      int r;\n      if (n % w == 0) {\n        r = (n \/ w) - 1;\n      } else {\n        r = (n \/ w);\n      }\n\n      cnt += (r);\n      w++;\n    }\n    int k = sqrt(n);\n    cout << cnt << '\\\\n';\n  }\n  return 0;\n}","change":"replace","i1":13,"i2":26,"j1":13,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n = 0, i = 1, j = 1, k = 1, cnt = 0;\n\n  cin >> n;\n\n  for (i = 1; i < n; i++) {\n    for (j = 1; j < n; j++) {\n      for (k = 1; k < n; k++) {\n        if ((i * j + k) == n) {\n          cnt += 1;\n        }\n      }\n    }\n  }\n  cout << cnt;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  int n = 0, i = 1, j = 1, k = 1, cnt = 0;\n\n  cin >> n;\n\n  for (i = 1; i < n; i++) {\n    for (j = 1; j < n; j++) {\n      k++;\n      cnt += 1;\n      if (i * j + k > n) {\n        break;\n      }\n    }\n    k = 1;\n  }\n  cout << cnt;\n}","change":"replace","i1":0,"i2":19,"j1":0,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll ans = 0;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 1; j < n; ++j) {\n      for (int k = 1; k <= n - i * j; ++k) {\n        if (n - k == i * j)\n          ++ans;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int sum = 0;\n  for (int i = 1; i < n; ++i) {\n    sum += (n - 1) \/ i;\n  }\n  cout << sum << \"\\\\n\";\n}","change":"replace","i1":2,"i2":19,"j1":2,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/PBDS\n#include <ext\/pb_ds\/tree_policy.hpp>     \/\/PBDS\n#define int long long int\n#define vi vector<int>\n#define vii vector<pair<int, int>>\n#define pi pair<int, int>\n#define deb(x) cerr << #x << \" : \" << x << endl;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define pf push_front\n#define fi first\n#define se second\n#define mi map<int, int>\n#define PI 3.141592653589\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define f(i, x, n) for (int i = x; i < n; i++)\n#define rf(i, x, n) for (int i = n - 1; i >= x; i--)\n#define check(x) cerr << #x << \" : \" << x << endl;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less_equal<int>, rb_tree_tag,                           \\\\\n       tree_order_statistics_node_update>\n#define fbo find_by_order \/\/ return iterator PBDS\n#define ook order_of_key  \/\/ return number :)) PBDS\n#define baar exit(0)\n#define INF 1000000000000000000\nusing namespace __gnu_pbds;\nusing namespace std;\nsigned main() {\n  fast int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j <= sqrt(i); j++) {\n      if (i % j == 0) {\n        if (i \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/PBDS\n#include <ext\/pb_ds\/tree_policy.hpp>     \/\/PBDS\n#define int long long int\n#define vi vector<int>\n#define vii vector<pair<int, int>>\n#define pi pair<int, int>\n#define deb(x) cerr << #x << \" : \" << x << endl;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define pf push_front\n#define fi first\n#define se second\n#define mi map<int, int>\n#define PI 3.141592653589\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define f(i, x, n) for (int i = x; i < n; i++)\n#define rf(i, x, n) for (int i = n - 1; i >= x; i--)\n#define check(x) cerr << #x << \" : \" << x << endl;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less_equal<int>, rb_tree_tag,                           \\\\\n       tree_order_statistics_node_update>\n#define fbo find_by_order \/\/ return iterator PBDS\n#define ook order_of_key  \/\/ return number :)) PBDS\n#define baar exit(0)\n#define INF 1000000000000000000\nusing namespace __gnu_pbds;\nusing namespace std;\nsigned main() {\n  fast int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int val = n \/ i;\n    ans += val;\n    if (n % i == 0)\n      ans--;\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":37,"i2":45,"j1":37,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\ntypedef long double ld;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n - 1); i >= 0; i--)\n#define all(x) x.begin(), x.end()\n#define br cout << \"\\\\n\";\nusing namespace std;\nconst long long INF = 1e10;\nconst long long MOD = 1e9 + 7;\nusing Graph = vector<vector<ll>>;\nusing pll = pair<ll, ll>;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nll ceilll(ll a, ll b) { return (a + b - 1) \/ b; } \/\/ if(a%b == 0) (a\/b) + 1\nll get_digit(ll a) {\n  ll digit = 0;\n  while (a != 0) {\n    a \/= 10;\n    digit++;\n  }\n  return digit;\n} \/\/ a != 0\ntemplate <typename T> void vecdbg(vector<T> &v) {\n  rep(i, v.size()) { cout << v[i] << \" \"; }\n  br;\n}\ntemplate <typename T> void vecvecdbg(vector<vector<T>> &v) {\n  rep(i, v.size()) {\n    rep(j, v[i].size()) { cout << v[i][j] << \" \"; }\n    br;\n  }\n}\n\n\/\/ 0 false, 1 true\n\/\/ string number to int : -48\n\/\/ a to A : -32\n\/\/ ceil(a)  1.2->2.0\n\/\/ c++17\tg++ -std=c++17 a.cpp\n\/\/ global vector -> 0 initialization\nll ans = 0;\nstruct PrimeNumber {\n  \/\/ O(sqrt(n))\n  \/\/ sosu hantei\n  bool is_prime(long long n) {\n    for (long long i = 2; i * i <= n; i++) {\n      if (n % i == 0)\n        return false;\n    }\n    return n != 1;\n  }\n\n  \/\/ O(sqrt(n))  isn't sorted\n  \/\/ yakusu rekkyo\n  void divisor(long long n) {\n    \/\/ vector<long long> res;\n    ll x = 0;\n    for (long long i = 1; i * i <= n; i++) {\n      if (n % i == 0) {\n        \/\/ res.push_back(i);\n        x++;\n        if (i != n \/ i) {\n          \/\/ res.push_back(n \/ i);\n          x++;\n        }\n      }\n    }\n    if (x % 2 == 0) {\n      ans += x;\n    } else {\n      ans += x \/ 2 * 2 + 1;\n    }\n    \/\/ return res;\n  }\n\n  \/\/ O(sqrt(n))\n  \/\/ soinsu bunkai\n  map<long long, long long> prime_factor(long long n) {\n    map<long long, long long> res;\n    for (long long i = 2; i * i <= n; i++) {\n      while (n % i == 0) {\n        n \/= i;\n        res[i]++;\n      }\n    }\n    if (n != 1)\n      res[n] = 1;\n    return res;\n  }\n\n  \/\/ O(n log log n)\n  \/\/ n madeno sosu rekkyo\n  vector<long long> eratosthenes(long long n) {\n    vector<long long> prime;\n    vector<bool> is_prime(n + 1, true);\n    long long p = 0;\n    is_prime[0] = false;\n    is_prime[1] = false;\n    for (long long i = 2; i <= n; i++) {\n      if (is_prime[i])\n        prime.push_back(i);\n      for (long long j = 2 * i; j <= n; j += i)\n        is_prime[j] = false;\n    }\n    return prime;\n  }\n};\n\nint main() {\n  std::cout << std::fixed << std::setprecision(15);\n  ll n;\n  cin >> n;\n  PrimeNumber p;\n  for (ll c = 1; c <= n - 1; c++) {\n    ll tmp = n - c;\n    p.divisor(tmp);\n    \/*\n    if(v.size() % 2 == 0){\n        ans += v.size();\n    }else{\n        ans += v.size() \/ 2 * 2 + 1;\n    }\n    *\/\n    \/*\n    cout << \"v \" << v.size() << endl;\n    ans += (v.size() + 1)\/ 2;\n    cout << ans << endl;\n    *\/\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\ntypedef long double ld;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n - 1); i >= 0; i--)\n#define all(x) x.begin(), x.end()\n#define br cout << \"\\\\n\";\nusing namespace std;\nconst long long INF = 1e10;\nconst long long MOD = 1e9 + 7;\nusing Graph = vector<vector<ll>>;\nusing pll = pair<ll, ll>;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nll ceilll(ll a, ll b) { return (a + b - 1) \/ b; } \/\/ if(a%b == 0) (a\/b) + 1\nll get_digit(ll a) {\n  ll digit = 0;\n  while (a != 0) {\n    a \/= 10;\n    digit++;\n  }\n  return digit;\n} \/\/ a != 0\ntemplate <typename T> void vecdbg(vector<T> &v) {\n  rep(i, v.size()) { cout << v[i] << \" \"; }\n  br;\n}\ntemplate <typename T> void vecvecdbg(vector<vector<T>> &v) {\n  rep(i, v.size()) {\n    rep(j, v[i].size()) { cout << v[i][j] << \" \"; }\n    br;\n  }\n}\n\n\/\/ 0 false, 1 true\n\/\/ string number to int : -48\n\/\/ a to A : -32\n\/\/ ceil(a)  1.2->2.0\n\/\/ c++17\tg++ -std=c++17 a.cpp\n\/\/ global vector -> 0 initialization\nll ans = 0;\n\nint main() {\n  std::cout << std::fixed << std::setprecision(15);\n  ll n;\n  cin >> n;\n  for (ll a = 1; a <= n - 1; a++) {\n    ans += (n - 1) \/ a;\n  }\n  \/*\n  for(ll c = 1; c <= n-1; c++){\n      ll tmp = n-c;\n      p.divisor(tmp);\n\n      if(v.size() % 2 == 0){\n          ans += v.size();\n      }else{\n          ans += v.size() \/ 2 * 2 + 1;\n      }\n\n      cout << \"v \" << v.size() << endl;\n      ans += (v.size() + 1)\/ 2;\n      cout << ans << endl;\n\n  }*\/\n\n  cout << ans << endl;\n}","change":"replace","i1":53,"i2":141,"j1":53,"j2":78,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define fo(i, n) for (i = 0; i < n; i++)\n#define Fo(i, k, n) for (i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1)\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii map<int, int>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define mod 1000000007\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nconst int N = 3e5, M = N;\n\/\/=======================\n\nvoid solve() {\n  int i, j, n, m;\n  cin >> n;\n  int count = 0;\n  for (i = 1; i <= n - 1; i++) {\n    int ans = n - i;\n    for (j = 1; j * j < ans; j++) {\n      if (ans % j == 0) {\n        count += 2;\n      }\n    }\n    if (j * j == ans)\n      count++;\n  }\n  cout << count;\n}\n\nint32_t main() {\n  FIO;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  solve();\n  return 0;\n}\n","fail":"\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define fo(i, n) for (i = 0; i < n; i++)\n#define Fo(i, k, n) for (i = k; k < n ? i < n : i > n; k < n ? i += 1 : i -= 1)\n#define deb(x) cout << #x << \"=\" << x << endl\n#define deb2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii map<int, int>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define mod 1000000007\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nconst int N = 3e5, M = N;\n\/\/=======================\n\nvoid solve() {\n  int i, j, n, m;\n  cin >> n;\n  vector<int> prime(1000, 0);\n\n  int count = 0;\n  for (i = 1; i <= n - 1; i++) {\n    int ans = n - i;\n    int temp = 1;\n    for (j = 2; j * j <= ans; j++) {\n      int cnt = 0;\n      while (ans % j == 0) {\n        ans \/= j;\n        cnt++;\n      }\n      temp *= (cnt + 1);\n    }\n    if (ans > 1)\n      temp *= 2;\n    count += temp;\n  }\n  cout << count;\n}\n\nint32_t main() {\n  FIO;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  solve();\n  return 0;\n}\n","change":"replace","i1":39,"i2":49,"j1":39,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst int MAX_N = 1000005;\nstd::vector<ll> num_divisor(MAX_N, 0);\n\nll init_num_divisor() {\n  for (int i = 1; i < MAX_N; ++i) {\n    for (int j = i; j < MAX_N; j += i) {\n      num_divisor[j]++;\n    }\n  }\n}\n\nint main() {\n  init_num_divisor();\n  int N;\n  cin >> N;\n  ll cnt = 0;\n  for (int c = 1; c < N; ++c)\n    cnt += num_divisor[c];\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst int MAX_N = 1000005;\nstd::vector<ll> num_divisor(MAX_N, 0);\n\nvoid init_num_divisor() {\n  for (int i = 1; i < MAX_N; ++i) {\n    for (int j = i; j < MAX_N; j += i) {\n      num_divisor[j]++;\n    }\n  }\n}\n\nint main() {\n  init_num_divisor();\n  int N;\n  cin >> N;\n  ll cnt = 0;\n  for (int c = 1; c < N; ++c)\n    cnt += num_divisor[c];\n  cout << cnt << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<ll> vl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef pair<int, int> pii;\ntypedef pair<double, double> pdd;\ntypedef pair<ll, ll> pll;\ntypedef vector<pii> vii;\ntypedef vector<pll> vll;\ntypedef vector<pdd> vdd;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define mem(a, b) memset(a, b, sizeof(a))\n#define all(x) (x).begin(), (x).end()\n#define INF 1e18\n#define MOD 1000000007\n#define PB push_back\n#define MP make_pair\n#define F first\n#define S second\n\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); }\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\n\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n - 1; ++i) {\n    int m = n - i;\n    for (int j = 1; j * j <= m; ++j) {\n      if (m % j == 0) {\n        if (m \/ j != j)\n          cnt += 2;\n        else\n          cnt++;\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<double> vd;\ntypedef vector<ll> vl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef pair<int, int> pii;\ntypedef pair<double, double> pdd;\ntypedef pair<ll, ll> pll;\ntypedef vector<pii> vii;\ntypedef vector<pll> vll;\ntypedef vector<pdd> vdd;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define mem(a, b) memset(a, b, sizeof(a))\n#define all(x) (x).begin(), (x).end()\n#define INF 1e18\n#define MOD 1000000007\n#define PB push_back\n#define MP make_pair\n#define F first\n#define S second\n\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); }\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\n\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n - 1; ++i) {\n    int m = n - i;\n    map<int, int> a;\n    set<int> b;\n    for (int j = 2; j * j <= m; ++j) {\n      if (m % j == 0) {\n        b.insert(j);\n        while (m % j == 0) {\n          m \/= j;\n          a[j]++;\n        }\n      }\n    }\n    if (m != 1) {\n      a[m]++;\n      b.insert(m);\n    }\n    int ans = 1;\n    for (auto x : b) {\n      ans *= a[x] + 1;\n    }\n    cnt += ans;\n  }\n\n  cout << cnt << endl;\n}\n","change":"replace","i1":70,"i2":79,"j1":70,"j2":92,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nconst double PI = acos(-1);\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing namespace std;\nint findSumOfDigits(int n) {\n  int sum = 0;\n  while (n > 0) { \/\/ n \u304c 0 \u306b\u306a\u308b\u307e\u3067\n    sum += n % 10;\n    n \/= 10;\n  }\n  return sum;\n}\nint main() {\n  long long n;\n  cin >> n;\n  long long ans = 0;\n  for (long long i = 1; i <= n - 1; i++) {\n    for (long long j = 1; j <= (n - 1); j++) {\n      if (i * j <= n - 1)\n        ans++;\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nconst double PI = acos(-1);\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing namespace std;\nint findSumOfDigits(int n) {\n  int sum = 0;\n  while (n > 0) { \/\/ n \u304c 0 \u306b\u306a\u308b\u307e\u3067\n    sum += n % 10;\n    n \/= 10;\n  }\n  return sum;\n}\nint main() {\n  long long n;\n  cin >> n;\n  long long ans = 0;\n  for (long long i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":16,"i2":21,"j1":16,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n  \/\/ sort(res.begin(), res.end());\n  return res;\n}\n\nvoid solve() {\n  ll N;\n  cin >> N;\n\n  \/\/ int ans = 0;\n  \/\/ for (int c = 1; c < N; c++) {\n  \/\/     for (int a = 1; a * a <= N-c; a++) {\n  \/\/         int right = N - c;\n  \/\/         if (right % a == 0) {\n  \/\/             ans++;\n  \/\/             if (right \/ a != a) {\n  \/\/                 ans++;\n  \/\/             }\n  \/\/         }\n  \/\/     }\n  \/\/ }\n  \/\/ cout << ans << endl;\n\n  ll ans = 0;\n  for (int c = 1; c < N; c++) {\n    vector<ll> res = enum_divisors(N - c);\n    ans += res.size();\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  ll ab = 0, ans = 0;\n  for (ll a = 1; a * a < n; a++) {\n    ab = a;\n    ans += (n - 1) \/ a;\n  }\n  cout << 2 * ans - ab * ab << endl;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","change":"replace","i1":6,"i2":45,"j1":6,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)n; i++)\ntypedef long long ll;\ntypedef pair<int, int> p;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; c++) {\n    ll d = n - c;\n    for (int a = 1; a * a <= d; a++) {\n      if (d % a == 0 && d \/ a != a)\n        ans += 2;\n      else if (d % a == 0 && a * a == d)\n        ans++;\n    }\n  }\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)n; i++)\ntypedef long long ll;\ntypedef pair<int, int> p;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans;\n}\n","change":"replace","i1":10,"i2":18,"j1":10,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define P pair<ll, ll>\n#define FOR(I, A, B) for (ll I = ll(A); I < ll(B); ++I)\n#define FORR(I, A, B) for (ll I = ll((B)-1); I >= ll(A); --I)\n#define TO(x, t, f) ((x) ? (t) : (f))\n#define SORT(x) (sort(x.begin(), x.end())) \/\/ 0 2 2 3 4 5 8 9\n#define POSL(x, v)                                                             \\\\\n  (lower_bound(x.begin(), x.end(), v) - x.begin()) \/\/ xi>=v  x is sorted\n#define POSU(x, v)                                                             \\\\\n  (upper_bound(x.begin(), x.end(), v) - x.begin()) \/\/ xi>v  x is sorted\n#define NUM(x, v) (POSU(x, v) - POSL(x, v))        \/\/ x is sorted\n#define REV(x) (reverse(x.begin(), x.end()))       \/\/ reverse\nll gcd_(ll a, ll b) {\n  if (a % b == 0)\n    return b;\n  return gcd_(b, a % b);\n}\nll lcm_(ll a, ll b) {\n  ll c = gcd_(a, b);\n  return ((a \/ c) * b);\n}\n#define NEXTP(x) next_permutation(x.begin(), x.end())\nconst ll INF = ll(1e16) + ll(7);\nconst ll MOD = 1000000007LL;\n#define out(a) cout << fixed << setprecision((a))\n\/\/ tie(a,b,c) = make_tuple(10,9,87);\n#define pop_(a) __builtin_popcount((a))\nll keta(ll a) {\n  ll r = 0;\n  while (a) {\n    a \/= 10;\n    r++;\n  }\n  return r;\n}\n\ntemplate <typename T> class Seg_Tree {\npublic: \/\/ 0-index\n  vector<T> dat;\n  T initial, M;\n  int n;\n  T unite(T a, T b) { \/\/\n    return a + b;\n  }\n  Seg_Tree(int n0_ = 1, T initial_ = 1, T M_ = 1) {\n    initsize(n0_, initial_, M_);\n  }\n  void initsize(int n0, T initial_, T M_) {\n    M = M_;\n    initial = initial_;\n    int k = 1;\n    while (1) {\n      if (n0 <= k) {\n        n = k;\n        dat.resize(2 * n - 1);\n        for (int i = 0; i < 2 * n - 1; i++)\n          dat[i] = initial;\n        break;\n      }\n      k *= 2;\n    }\n  }\n\n  \/\/ i banme wo x nisuru\n  void update(int i, T x) {\n    i += n - 1;\n    dat[i] = x;\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      dat[i] = unite(dat[i * 2 + 1], dat[i * 2 + 2]);\n    }\n  }\n\n  \/\/[a,b)\n  T query0(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return initial;\n    if (a <= l && r <= b)\n      return dat[k];\n    else {\n      T vl = query0(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      T vr = query0(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return unite(vl, vr);\n    }\n  }\n\n  \/\/ return [a,b)\n  T query(int a, int b) { return query0(a, b, 0, 0, n); }\n};\n\nvector<ll> enum_div(ll n) { \/\/ yakusu\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  return ret;\n}\n\nmap<ll, ll> soinsubunkai(ll x) { \/\/ x = {first^second}*...\n  map<ll, ll> ans;\n  if (x == 1) {\n    ans[1]++;\n    return ans;\n  }\n  ll p = x;\n  for (ll i = 2; i * i <= x; i++) {\n    while (p % i == 0) {\n      p \/= i;\n      ans[i]++;\n    }\n  }\n  if (p != 1)\n    ans[p]++;\n  return ans;\n}\n\nint main() {\n\n  ll N;\n\n  cin >> N;\n\n  ll ans = 0;\n\n  FOR(c, 1, N) {\n    ll k = N - c;\n    for (ll i = 1; i * i <= k; ++i) {\n      if (k % i == 0) {\n        ans++;\n        if (i * i != k)\n          ans++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define P pair<ll, ll>\n#define FOR(I, A, B) for (ll I = ll(A); I < ll(B); ++I)\n#define FORR(I, A, B) for (ll I = ll((B)-1); I >= ll(A); --I)\n#define TO(x, t, f) ((x) ? (t) : (f))\n#define SORT(x) (sort(x.begin(), x.end())) \/\/ 0 2 2 3 4 5 8 9\n#define POSL(x, v)                                                             \\\\\n  (lower_bound(x.begin(), x.end(), v) - x.begin()) \/\/ xi>=v  x is sorted\n#define POSU(x, v)                                                             \\\\\n  (upper_bound(x.begin(), x.end(), v) - x.begin()) \/\/ xi>v  x is sorted\n#define NUM(x, v) (POSU(x, v) - POSL(x, v))        \/\/ x is sorted\n#define REV(x) (reverse(x.begin(), x.end()))       \/\/ reverse\nll gcd_(ll a, ll b) {\n  if (a % b == 0)\n    return b;\n  return gcd_(b, a % b);\n}\nll lcm_(ll a, ll b) {\n  ll c = gcd_(a, b);\n  return ((a \/ c) * b);\n}\n#define NEXTP(x) next_permutation(x.begin(), x.end())\nconst ll INF = ll(1e16) + ll(7);\nconst ll MOD = 1000000007LL;\n#define out(a) cout << fixed << setprecision((a))\n\/\/ tie(a,b,c) = make_tuple(10,9,87);\n#define pop_(a) __builtin_popcount((a))\nll keta(ll a) {\n  ll r = 0;\n  while (a) {\n    a \/= 10;\n    r++;\n  }\n  return r;\n}\n\ntemplate <typename T> class Seg_Tree {\npublic: \/\/ 0-index\n  vector<T> dat;\n  T initial, M;\n  int n;\n  T unite(T a, T b) { \/\/\n    return a + b;\n  }\n  Seg_Tree(int n0_ = 1, T initial_ = 1, T M_ = 1) {\n    initsize(n0_, initial_, M_);\n  }\n  void initsize(int n0, T initial_, T M_) {\n    M = M_;\n    initial = initial_;\n    int k = 1;\n    while (1) {\n      if (n0 <= k) {\n        n = k;\n        dat.resize(2 * n - 1);\n        for (int i = 0; i < 2 * n - 1; i++)\n          dat[i] = initial;\n        break;\n      }\n      k *= 2;\n    }\n  }\n\n  \/\/ i banme wo x nisuru\n  void update(int i, T x) {\n    i += n - 1;\n    dat[i] = x;\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      dat[i] = unite(dat[i * 2 + 1], dat[i * 2 + 2]);\n    }\n  }\n\n  \/\/[a,b)\n  T query0(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return initial;\n    if (a <= l && r <= b)\n      return dat[k];\n    else {\n      T vl = query0(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      T vr = query0(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return unite(vl, vr);\n    }\n  }\n\n  \/\/ return [a,b)\n  T query(int a, int b) { return query0(a, b, 0, 0, n); }\n};\n\nvector<ll> enum_div(ll n) { \/\/ yakusu\n  vector<ll> ret;\n  for (ll i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  return ret;\n}\n\nmap<ll, ll> soinsubunkai(ll x) { \/\/ x = {first^second}*...\n  map<ll, ll> ans;\n  if (x == 1) {\n    ans[1]++;\n    return ans;\n  }\n  ll p = x;\n  for (ll i = 2; i * i <= x; i++) {\n    while (p % i == 0) {\n      p \/= i;\n      ans[i]++;\n    }\n  }\n  if (p != 1)\n    ans[p]++;\n  return ans;\n}\n\nint main() {\n\n  ll N;\n\n  cin >> N;\n\n  ll ans = 0;\n\n  FOR(a, 1, N) {\n    ll b_max = N \/ a;\n    if (b_max * a == N)\n      b_max--;\n    ans += b_max;\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":130,"i2":139,"j1":130,"j2":135,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> l_l;\ntypedef pair<int, int> i_i;\ntypedef vector<ll> vl;\ntypedef vector<int> vi;\ntypedef vector<char> vec;\ntypedef vector<bool> veb;\ntypedef vector<string> ves;\ntypedef vector<vector<ll>> vvl;\ntypedef vector<vector<int>> vvi;\ntypedef vector<vector<char>> vvec;\ntypedef vector<vector<bool>> vveb;\ntypedef vector<vector<string>> vves;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i < (int)(n); i++)\n#define rep2(i, n) for (int i = 2; i < (int)(n); i++)\n#define repk(i, k, n) for (int i = k; i < (int)(n); i++)\n#define rev(v) reverse(v.begin(), v.end())\n#define fs first\n#define sc second\n#define pb push_back\n#define pp pop_back\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define maxel(a) *max_element(all(a))\n#define minel(a) *min_element(all(a))\n#define acc accumulate\n#define EPS (1e-7)\n#define INF (1e9)\n#define PI (acos(-1))\n#define mod (1000000007)\ntypedef long long int64;\n\/\/ const int64 INF = 1LL << 58;\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"-1\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define YES                                                                    \\\\\n  {                                                                            \\\\\n    cout << \"YES\" << endl;                                                     \\\\\n    return 0;                                                                  \\\\\n  }\n#define NO                                                                     \\\\\n  {                                                                            \\\\\n    cout << \"NO\" << endl;                                                      \\\\\n    return 0;                                                                  \\\\\n  }\n#define Yes                                                                    \\\\\n  {                                                                            \\\\\n    cout << \"Yes\" << endl;                                                     \\\\\n    return 0;                                                                  \\\\\n  }\n#define No                                                                     \\\\\n  {                                                                            \\\\\n    cout << \"No\" << endl;                                                      \\\\\n    return 0;                                                                  \\\\\n  }\n#define uniq(a)                                                                \\\\\n  sort(all(a));                                                                \\\\\n  (a).resize(unique(all(a)) - a.begin());\n#define dab(v)                                                                 \\\\\n  for (auto i : v)                                                             \\\\\n    cout << i << ' ' << endl;\n#define vin(v)                                                                 \\\\\n  for (ll i = 0; i < v.size(); ++i)                                            \\\\\n    cin >> v[i];\n#define vin2(v, w)                                                             \\\\\n  for (ll i = 0; i < v.size(); ++i)                                            \\\\\n    cin >> v[i] >> w[i];\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nint dx[] = {0, 0, -1, 1};\nint dy[] = {1, -1, 0, 0};\nint gcd(int a, int b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\n\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ cout << fixed << setprecision(18);\n\n  long long N;\n  cin >> N;\n  \/\/ cout << divisor_num(N) << endl;\n  int cnt = 0;\n  repk(i, 1, N) {\n    \/\/ cout << i << \" \" << divisor_num(i) << endl;\n    cnt += divisor_num(i);\n  }\n  cout << cnt;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> l_l;\ntypedef pair<int, int> i_i;\ntypedef vector<ll> vl;\ntypedef vector<int> vi;\ntypedef vector<char> vec;\ntypedef vector<bool> veb;\ntypedef vector<string> ves;\ntypedef vector<vector<ll>> vvl;\ntypedef vector<vector<int>> vvi;\ntypedef vector<vector<char>> vvec;\ntypedef vector<vector<bool>> vveb;\ntypedef vector<vector<string>> vves;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i < (int)(n); i++)\n#define rep2(i, n) for (int i = 2; i < (int)(n); i++)\n#define repk(i, k, n) for (int i = k; i < (int)(n); i++)\n#define rev(v) reverse(v.begin(), v.end())\n#define fs first\n#define sc second\n#define pb push_back\n#define pp pop_back\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define maxel(a) *max_element(all(a))\n#define minel(a) *min_element(all(a))\n#define acc accumulate\n#define EPS (1e-7)\n#define INF (1e9)\n#define PI (acos(-1))\n#define mod (1000000007)\ntypedef long long int64;\n\/\/ const int64 INF = 1LL << 58;\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"-1\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define YES                                                                    \\\\\n  {                                                                            \\\\\n    cout << \"YES\" << endl;                                                     \\\\\n    return 0;                                                                  \\\\\n  }\n#define NO                                                                     \\\\\n  {                                                                            \\\\\n    cout << \"NO\" << endl;                                                      \\\\\n    return 0;                                                                  \\\\\n  }\n#define Yes                                                                    \\\\\n  {                                                                            \\\\\n    cout << \"Yes\" << endl;                                                     \\\\\n    return 0;                                                                  \\\\\n  }\n#define No                                                                     \\\\\n  {                                                                            \\\\\n    cout << \"No\" << endl;                                                      \\\\\n    return 0;                                                                  \\\\\n  }\n#define uniq(a)                                                                \\\\\n  sort(all(a));                                                                \\\\\n  (a).resize(unique(all(a)) - a.begin());\n#define dab(v)                                                                 \\\\\n  for (auto i : v)                                                             \\\\\n    cout << i << ' ' << endl;\n#define vin(v)                                                                 \\\\\n  for (ll i = 0; i < v.size(); ++i)                                            \\\\\n    cin >> v[i];\n#define vin2(v, w)                                                             \\\\\n  for (ll i = 0; i < v.size(); ++i)                                            \\\\\n    cin >> v[i] >> w[i];\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nint dx[] = {0, 0, -1, 1};\nint dy[] = {1, -1, 0, 0};\nint gcd(int a, int b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\n\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ cout << fixed << setprecision(18);\n\n  long long N;\n  cin >> N;\n  long long int cnt = 0;\n\n  repk(i, 1, N) {\n    cnt += floor((double)(N - 1) \/ (double)i);\n    \/\/ cout << i << \" \" << cnt << endl;\n  }\n  cout << cnt;\n\n  return 0;\n}\n","change":"replace","i1":128,"i2":135,"j1":128,"j2":136,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e5 + 5;\n#define ll long long\n#define f first\n#define s second\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define pii pair<long long, long long>\n#define all(x) x.begin(), x.end()\n#define fix fixed << setprecision(10)\n#define rep(i, a, b) for (int i = int(a); i <= int(b); i++)\n\nvector<ll> adj[N];\nbool visited[N];\nint main() {\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ll k = n - i;\n    set<ll> s;\n    for (int j = 1; j * j <= k; j++) {\n      if (k % j == 0) {\n        s.insert(j);\n        s.insert(k \/ j);\n      }\n    }\n    ans += s.size();\n  }\n  cout << ans << endl;\n  \/\/ getch();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e5 + 5;\n#define ll long long\n#define f first\n#define s second\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define pii pair<long long, long long>\n#define all(x) x.begin(), x.end()\n#define fix fixed << setprecision(10)\n#define rep(i, a, b) for (int i = int(a); i <= int(b); i++)\n\nvector<ll> adj[N];\nbool visited[N];\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n  return ans;\n}\nint main() {\n\n  ll n;\n  cin >> n;\n  generatePrimeFactors();\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    int k = n - i;\n    ans += calculateNoOFactors(k);\n  }\n  cout << ans << endl;\n  \/\/ getch();\n  return 0;\n}","change":"replace","i1":16,"i2":31,"j1":16,"j2":104,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <ctime>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ namespace mp = boost::multiprecision;\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef int itn;\nconst ll LINF = 1e18;\nconst int INF = 1e9;\n\n\/\/ \u30de\u30af\u30ed\u5b9a\u7fa9\n#define vvint(vec, n, m, l)                                                    \\\\\n  vector<vector<int>> vec(n, vector<int>(m, l)); \/\/ l\u3067\u521d\u671f\u5316\n#define vvll(vec, n, m, l) vector<vector<ll>> vec(n, vector<ll>(m, l));\n#define vint vector<int>\n#define pint pair<int, int>\n#define rep(i, a) for (ll i = 0; i < (a); i++)\n#define all(x) (x).begin(), (x).end()\n#define debug system(\"pause\") \/\/ \u30c7\u30d0\u30c3\u30b0\u7528\n#define ret return 0\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nusing Graph = vector<vector<ll>>;\n\n#define ketasitei setprecision(15) \/\/ 15\u6841\u8868\u793a\n\nconst ll MOD = 1000000007;\nconst double PI = 3.1415926535897932;\n\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << ketasitei;\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll c = 1; c <= n; c++) {\n    for (ll a = 1; a * a <= n - c; a++) {\n      ll b = (n - c) \/ a;\n      if (a * b + c == n) {\n        if (a == b)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <ctime>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ namespace mp = boost::multiprecision;\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef int itn;\nconst ll LINF = 1e18;\nconst int INF = 1e9;\n\n\/\/ \u30de\u30af\u30ed\u5b9a\u7fa9\n#define vvint(vec, n, m, l)                                                    \\\\\n  vector<vector<int>> vec(n, vector<int>(m, l)); \/\/ l\u3067\u521d\u671f\u5316\n#define vvll(vec, n, m, l) vector<vector<ll>> vec(n, vector<ll>(m, l));\n#define vint vector<int>\n#define pint pair<int, int>\n#define rep(i, a) for (ll i = 0; i < (a); i++)\n#define all(x) (x).begin(), (x).end()\n#define debug system(\"pause\") \/\/ \u30c7\u30d0\u30c3\u30b0\u7528\n#define ret return 0\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nusing Graph = vector<vector<ll>>;\n\n#define ketasitei setprecision(15) \/\/ 15\u6841\u8868\u793a\n\nconst ll MOD = 1000000007;\nconst double PI = 3.1415926535897932;\n\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << ketasitei;\n\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll a = 1; a <= n; a++) {\n    ll b = n \/ a;\n    if (a * b == n)\n      ans += max(0LL, b - 1);\n    else\n      ans += b;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":68,"i2":78,"j1":68,"j2":74,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, result = 0;\n  cin >> N;\n\n  for (int c = 1; c < N; c++) {\n    int tmp = N - c;\n    int index = sqrt(tmp);\n    for (int a = 1; a <= index; a++) {\n      if (tmp % a == 0) {\n        result += 2;\n        if (a == tmp \/ a) {\n          result -= 1;\n        }\n      }\n    }\n  }\n  cout << result << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, result = 0;\n  cin >> N;\n\n  for (int c = 1; c < N; c++) {\n    int tmp = N - c;\n    int index = sqrt(tmp);\n    for (int a = 1; a <= index; a++) {\n      if (tmp % a == 0) {\n        result += 2;\n      }\n    }\n    if (index * index == tmp) {\n      result -= 1;\n    }\n  }\n  cout << result << endl;\n}","change":"replace","i1":13,"i2":17,"j1":13,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(x) (x).begin(), (x).end()    \/\/ \u6607\u9806\u30bd\u30fc\u30c8\n#define rall(v) (v).rbegin(), (v).rend() \/\/ \u964d\u9806\u30bd\u30fc\u30c8\n#define FastIO ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)\ntypedef long long ll;\nusing P = pair<int, int>;\nusing VI = vector<int>;\nusing VVI = vector<vector<int>>;\nusing VL = vector<ll>;\nusing VVL = vector<vector<ll>>;\nusing VP = vector<P>;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nvector<ll> enumerate_num(ll x) {\n  vector<ll> res;\n  for (ll i = 1; i * i <= x; i++) {\n    if (x % i == 0) {\n      res.push_back(i);\n      if (i * i != x)\n        res.push_back(x \/ i);\n    }\n  }\n  return res;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int x = n - 1; x >= 1; x--) {\n    for (ll i = 1; i * i <= x; i++) {\n      if (x % i == 0) {\n        ans += 2;\n        if (i * i == x)\n          ans--;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(x) (x).begin(), (x).end()    \/\/ \u6607\u9806\u30bd\u30fc\u30c8\n#define rall(v) (v).rbegin(), (v).rend() \/\/ \u964d\u9806\u30bd\u30fc\u30c8\n#define FastIO ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)\ntypedef long long ll;\nusing P = pair<int, int>;\nusing VI = vector<int>;\nusing VVI = vector<vector<int>>;\nusing VL = vector<ll>;\nusing VVL = vector<vector<ll>>;\nusing VP = vector<P>;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int a = 1; a < n; a++) {\n    ans += (n - 1) \/ a;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":29,"i2":53,"j1":29,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define inf 1000000000000000000\n#define io                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define endl '\\\\n'\n#define pii pair<ll, pair<ll, char>>\nconst ll mod = 1000000007;\nll n;\nll countWays(int n1) {\n  int count = 0;\n  for (int i = 1; i * i <= n1; i++) {\n    if (n1 % i == 0 && i * i != n1)\n      count += 2;\n    else if (n1 % i == 0 && i * i == n1)\n      count += 1;\n  }\n\n  return count;\n}\nll solve() {\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    ans += countWays(n - i);\n  }\n  return ans;\n}\nint main() {\n  io ll t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    cout << solve() << endl;\n    \/\/ solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define inf 1000000000000000000\n#define io                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define endl '\\\\n'\n#define pii pair<ll, pair<ll, char>>\nconst ll mod = 1000000007;\n\/\/ ll n;\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\nll solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  generatePrimeFactors();\n  for (int i = 1; i <= n - 1; i++) {\n    ans += calculateNoOFactors(n - i);\n  }\n  return ans;\n}\nint main() {\n  io ll t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    cout << solve() << endl;\n    \/\/ solve();\n  }\n}\n","change":"replace","i1":11,"i2":28,"j1":11,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, n) for (int(i) = 0; i < (n); i++)\ntypedef long long ll;\nll n, ans = 0;\n\nvoid divisor(ll n) {\n  for (ll i = 1; i * i <= n; i++)\n    if (!(n % i)) {\n      if (i != n \/ i)\n        ans += 2;\n      else\n        ans++;\n    }\n}\n\nint main() {\n  cin >> n;\n  for (int i = 1; i <= n - 1; i++)\n    divisor(n - i);\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, n) for (int(i) = 0; i < (n); i++)\ntypedef long long ll;\nll n, ans = 0;\n\nint main() {\n  cin >> n;\n  for (int i = 1; i <= n; i++)\n    ans += (n - 1) \/ i;\n  cout << ans;\n}","change":"replace","i1":6,"i2":20,"j1":6,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <vector>\nusing namespace std;\nconst int MOD = 1e9 + 7;\nusing ll = long long;\nusing vi = vector<int>;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define ALL(x) x.begin(), x.end()\nusing namespace std;\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\n\nlong long N, ans = 0;\n\nint main() {\n  cin >> N;\n  rep(i, N) { ans += divisor_num(i); }\n  ans -= 2;\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nconst int MOD = 1e9 + 7;\nusing ll = long long;\nusing vi = vector<int>;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define ALL(x) x.begin(), x.end()\n\nusing namespace std;\nint main() {\n  vi ans(1000001, 0);\n  for (int i = 1; i < 1000000; i++) {\n    for (int j = 1; j < 1000000; j++) {\n      if (i * j > 1000000)\n        break;\n      ans.at(i * j)++;\n    }\n  }\n  ll a, tmp = 0;\n  cin >> a;\n  rep(i, a) { tmp += ans.at(i); }\n  cout << tmp;\n}\n","change":"replace","i1":2,"i2":44,"j1":2,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, ans = 0;\n  cin >> N;\n\n  int A = 1, B = 1, C = 1;\n\n  int sum = 0;\n  \/\/ A\u306e\u64cd\u4f5c\n  while (sum <= N \/ 2) {\n    if (A * B > N) {\n      break;\n    }\n    \/\/ B\u306e\u64cd\u4f5c\n    while (sum <= N \/ 2) {\n      if (A * B > N) {\n        break;\n      }\n      \/\/ C\u306e\u64cd\u4f5c\n      while (sum <= N) {\n        \/\/ \u8a08\u7b97\n        sum = A * B + C;\n        \/\/ N\u3068\u4e00\u81f4\u3057\u305f\u3089\n        if (sum == N) {\n          ans++;\n        }\n        sum = 0;\n        C++;\n      }\n      C = 1;\n      B++;\n    }\n    B = 1;\n    C = 1;\n    A++;\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n\n  long long ans = 0;\n\n  for (long long a = 1; a < N; a++) {\n    for (long long b = a; a * b < N; b++) {\n      if (a == b) {\n        ans++;\n      } else {\n        ans += 2;\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":4,"i2":37,"j1":4,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/* It's a shot in the dark\n                                But I will make it *\/\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\nconst int inf = 1000000000;\n\nbool cmp(pair<int, int> a, pair<int, int> b) { return a.second < b.second; }\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    int x = n - i;\n    for (int j = 1; j <= sqrt(x); j++) {\n      if (x % j == 0) {\n        if (j != x \/ j) {\n          cnt += 2;\n        } else {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << \"\\\\n\";\n}\n","fail":"\/* It's a shot in the dark\n                                But I will make it *\/\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\nconst int inf = 1000000000;\n\nbool cmp(pair<int, int> a, pair<int, int> b) { return a.second < b.second; }\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    int op = (n - 1) \/ i;\n    cnt += op;\n  }\n  cout << cnt << \"\\\\n\";\n}\n","change":"replace","i1":16,"i2":26,"j1":16,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long n;\n  cin >> n;\n  long long cnt = 0, nt;\n  for (long long c = 1; c <= n; c++) {\n    nt = n - c;\n    for (long long i = 1; i * i <= nt; i++) {\n      if (nt % i == 0) {\n        if (nt \/ i == i)\n          cnt = cnt + 1;\n        else\n          cnt = cnt + 2;\n      }\n    }\n  }\n  cout << cnt;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long long n;\n  cin >> n;\n  long long ans = 0;\n  for (long long i = 1; i < n; i++) {\n    ans = ans + ((n - 1) \/ i);\n  }\n  cout << ans;\n}\n","change":"replace","i1":0,"i2":18,"j1":0,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint main() {\n  int n;\n  int ans = 0;\n  int i, j, k;\n  cin >> n;\n\n  for (i = 1; i < n; i++) {\n    for (j = 1; j < n; j++) {\n      for (k = 1; k < n; k++) {\n        if ((i * j + k) == n)\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <iostream>\nusing ll = long long;\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  for (int a = 1; a <= n; a++) {\n    ans += (n - 1) \/ a;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":19,"j1":1,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define vi vector<int>\n#define pb push_back\n#define For(i, n) for (int i = 0; i < n; i++)\n#define MOD 1000000007\n#define MAX 100005\nusing namespace std;\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  freopen(\"output1.txt\", \"w\", stdout);\n#endif\n  int n, cnt = 0, res = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    int u = n - i;\n    int t = sqrt(n - i);\n    for (int j = 1; j <= t; j++) {\n      if (u % j == 0) {\n        if (u \/ j == j) {\n          res++;\n        } else {\n          res += 2;\n        }\n      }\n    }\n  }\n  cout << res;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  ll res = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    int u = n - i;\n    float t = sqrt(u);\n    for (int j = 1; j <= t; j++) {\n      if (u % j == 0) {\n        if (j == t) {\n          res++;\n        } else {\n          res += 2;\n        }\n      }\n    }\n  }\n  cout << res << endl;\n}","change":"replace","i1":1,"i2":31,"j1":1,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N;\n  cin >> N;\n\n  long long ans = 0;\n  for (long long i = 1; i < N; i++) {\n    long long M = N - i;\n\n    if (M % 2 != 0) {\n      long long j = 1;\n      while (true) {\n        if (j * j == M) {\n          ans++;\n        } else if (M % j == 0) {\n          ans = ans + 2;\n        }\n        j = j + 2;\n        if (j * j > M) {\n          break;\n        }\n      }\n\n    } else {\n      long long j = 1;\n      while (true) {\n        if (j * j == M) {\n          ans++;\n        } else if (M % j == 0) {\n          ans = ans + 2;\n        }\n        j++;\n        if (j * j > M) {\n          break;\n        }\n      }\n    }\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int64_t N;\n  cin >> N;\n\n  int64_t ans = 0;\n  for (int64_t i = 1; i < N; i++) {\n    ans += (N - 1) \/ i;\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":4,"i2":39,"j1":4,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n\nint divCount(int n) {\n  bool hash[n + 1];\n  memset(hash, true, sizeof(hash));\n  for (int p = 2; p * p < n; p++)\n    if (hash[p] == true)\n      for (int i = p * 2; i < n; i += p)\n        hash[i] = false;\n  int total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (hash[p]) {\n      int count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n  return total;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int N;\n  cin >> N;\n  int i, j, k;\n  ll ans = 0;\n  for (i = 1; i < N; i++) {\n    int w = N - i;\n    ll e = (ll)divCount(w);\n    ans += e;\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n\nint divCount(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int N;\n  cin >> N;\n  int i, j, k;\n  ll ans = 0;\n  for (i = 1; i < N; i++) {\n    int w = N - i;\n    ll e = (ll)divCount(w);\n    ans += e;\n  }\n  cout << ans;\n}","change":"replace","i1":5,"i2":25,"j1":5,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*Read the problem carefully before starting to work on it*\/\n#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\n\/\/ using namespace __gnu_pbds;\n\ntypedef long long ll;\n\n#define pb push_back\n#define eb emplace_back\n#define mp(x, y) make_pair(x, y)\n#define mod 1000000007\n\ndouble PI = 3.1415926535897932384626;\n\n\/\/ template<typename T> T power(T x,T y,ll m=mod){T ans=1;while(y>0){if(y&1LL)\n\/\/ ans=(ans*x)%m;y>>=1LL;x=(x*x)%m;}return ans%m;}\n\n\/\/ typedef\n\/\/ tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>\n\/\/ ost;\n\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define rnd(x, y) uniform_int_distribution<ll>(x, y)(rng)\n\n\/\/ struct custom_hash {\n\/\/     static uint64_t splitmix64(uint64_t x) {\n\/\/         \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n\/\/         x += 0x9e3779b97f4a7c15;\n\/\/         x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n\/\/         x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n\/\/         return x ^ (x >> 31);\n\/\/     }\n\/\/     size_t operator()(uint64_t x) const {\n\/\/         static const uint64_t FIXED_RANDOM =\n\/\/             chrono::steady_clock::now().time_since_epoch().count();\n\/\/         return splitmix64(x + FIXED_RANDOM);\n\/\/     }\n\/\/ };\n\n#define fi first\n#define se second\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll c = 1; c < n; c++) {\n    ll diff = n - c;\n    for (ll j = 1; j * j <= diff; j++) {\n      if (diff % j != 0)\n        continue;\n      ans++;\n      if ((diff \/ j) != j) {\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n\n\/\/ 252908XL\n\n\/*\ncomments:-\n\n*\/\n","fail":"\/*Read the problem carefully before starting to work on it*\/\n#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using namespace boost::multiprecision;\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\n\/\/ using namespace __gnu_pbds;\n\ntypedef long long ll;\n\n#define pb push_back\n#define eb emplace_back\n#define mp(x, y) make_pair(x, y)\n#define mod 1000000007\n\ndouble PI = 3.1415926535897932384626;\n\n\/\/ template<typename T> T power(T x,T y,ll m=mod){T ans=1;while(y>0){if(y&1LL)\n\/\/ ans=(ans*x)%m;y>>=1LL;x=(x*x)%m;}return ans%m;}\n\n\/\/ typedef\n\/\/ tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update>\n\/\/ ost;\n\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define rnd(x, y) uniform_int_distribution<ll>(x, y)(rng)\n\n\/\/ struct custom_hash {\n\/\/     static uint64_t splitmix64(uint64_t x) {\n\/\/         \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n\/\/         x += 0x9e3779b97f4a7c15;\n\/\/         x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n\/\/         x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n\/\/         return x ^ (x >> 31);\n\/\/     }\n\/\/     size_t operator()(uint64_t x) const {\n\/\/         static const uint64_t FIXED_RANDOM =\n\/\/             chrono::steady_clock::now().time_since_epoch().count();\n\/\/         return splitmix64(x + FIXED_RANDOM);\n\/\/     }\n\/\/ };\n\n#define fi first\n#define se second\n\n#define MAX 1000006\n\nbool v[MAX];\nint len, sp[MAX];\n\nvoid Sieve() {\n  for (ll i = 2; i < MAX; i += 2)\n    sp[i] = 2; \/\/ even numbers have smallest prime factor 2\n  for (ll i = 3; i < MAX; i += 2) {\n    if (!v[i]) {\n      sp[i] = i;\n      for (ll j = i; (j * i) < MAX; j += 2) {\n        if (!v[j * i])\n          v[j * i] = true, sp[j * i] = i;\n      }\n    }\n  }\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  Sieve();\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll c = 1; c < n; c++) {\n    ll diff = n - c;\n    map<ll, ll> cry;\n    while (diff > 1) {\n      cry[sp[diff]]++;\n      diff \/= sp[diff];\n    }\n    ll naw = 1;\n    for (auto &noo : cry) {\n      naw *= (noo.se + 1);\n    }\n    ans += naw;\n  }\n  cout << ans << endl;\n  return 0;\n}\n\n\/\/ 252908XL\n\n\/*\ncomments:-\n\n*\/\n","change":"replace","i1":46,"i2":66,"j1":46,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long\n#define ff first\n#define ss second\n#define e endl\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll count = 0;\n  for (ll i = 1; i < n; i++) {\n    ll c = 0;\n    for (ll j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (i \/ j == j)\n          c++;\n        else\n          c += 2;\n      }\n    }\n\n    count += c;\n  }\n  cout << count << e;\n}\n\nint main() {\n  \/\/ ll t; cin >> t; while (t--)\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long\n#define ff first\n#define ss second\n#define e endl\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll count = 0;\n  for (ll i = 1; i < n; i++) {\n    count += n \/ i;\n    if (n % i == 0)\n      count--;\n  }\n  cout << count << e;\n}\n\nint main() {\n  \/\/ ll t; cin >> t; while (t--)\n  solve();\n}\n","change":"replace","i1":14,"i2":25,"j1":14,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\nlong long N;\nint main() {\n  cin >> N;\n  long long ans = 0;\n  for (int i = 1; i < N; i++) {\n    ans += divisor_num(i);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, x, n) for (int i = x; i < (n); i++)\n#define all(n) begin(n), end(n)\ntypedef long long ll;\nconst ll mod = pow(10, 9) + 7;\nint main() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":2,"i2":34,"j1":2,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, m = 0, max = 0, a, b;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (n - i * j > 0)\n        m++;\n    }\n  }\n  cout << m << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, m = 0, max = 0, a, b;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    int j = n \/ i;\n    if (i * j < n) {\n      m = m + j;\n    } else\n      m = m + j - 1;\n  }\n  cout << m << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":10,"j1":5,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\nusing namespace std;\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define what_is(x) cerr << #x << \" = \" << x << endl;\nll p2[1009];\nint main() {\n  fastIO int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = n - 1; i >= 1; --i) {\n    int x = i;\n    for (int j = 1; j * j <= x; ++j) {\n      if (x % j == 0) {\n        if (x \/ j == j)\n          ++ans;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\nusing namespace std;\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define what_is(x) cerr << #x << \" = \" << x << endl;\nbool pr[1000009];\nvoid sieve() {\n  pr[0] = 1;\n  pr[1] = 1;\n  for (int i = 2; i <= 1000000; ++i) {\n    if (pr[i] == 0) {\n      for (int j = i * 2; j <= 1000000; j += i) {\n        pr[j] = 1;\n      }\n    }\n  }\n}\nint divv[1000009];\nint main() {\n  fastIO for (int i = 1; i <= 1000000; ++i) {\n    for (int j = i; j <= 1000000; j += i) {\n      divv[j]++;\n    }\n  }\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = n - 1; i >= 1; --i) {\n    ans += divv[i];\n  }\n  cout << ans;\n}\n","change":"replace","i1":8,"i2":23,"j1":8,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long N;\n  cin >> N;\n  long long res = 0;\n  for (int i = 1; i < N; i++) {\n    for (long long a = 1; a * a <= N - i; a++) {\n      if ((N - i) % a == 0) {\n        if ((N - i) \/ a == a) {\n          res++;\n        } else {\n          res = res + 2;\n        }\n      }\n    }\n  }\n  cout << res << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long N;\n  cin >> N;\n  long long res = 0;\n  for (long long a = 1; a < N; a++) {\n    res += (N - 1) \/ a;\n  }\n  cout << res << endl;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n\n  int n;\n  cin >> n;\n\n  long long count = 0;\n\n  for (int c = 1; c < n; c++) {\n    int d = n - c;\n    for (int a = 1; a <= sqrt(d); a++)\n      if (d % a == 0) {\n        count++;\n        if (d \/ a != a)\n          count++;\n      }\n  }\n  cout << count;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <math.h>\nusing namespace std;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n\n  int n;\n  cin >> n;\n\n  long long count = 0;\n\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; b < n; b++) {\n      if (a * b < n)\n        count++;\n      else\n        break;\n    }\n  }\n\n  cout << count;\n\n  return 0;\n}","change":"replace","i1":13,"i2":22,"j1":13,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define mod 1000000007\nint a[100005];\nint main() {\n  int n;\n  cin >> n;\n  int num = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int tmp = n - i;\n    for (int j = 1; j <= sqrt(tmp); j++) {\n      if (tmp % j == 0) {\n        if (j == tmp \/ j)\n          num += 1;\n        else\n          num += 2;\n      }\n    }\n  }\n  cout << num << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cstdio>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n  n--;\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans += n \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":21,"j1":1,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define LL long long int\n#define PB push_back\nusing namespace std;\n\nLL divCount(LL n) {\n  bool hash[n + 1];\n  memset(hash, true, sizeof(hash));\n  for (LL p = 2; p * p < n; p++)\n    if (hash[p])\n      for (LL i = p * 2; i < n; i += p)\n        hash[i] = false;\n  LL total = 1;\n  for (LL p = 2; p <= n; p++) {\n    if (hash[p]) {\n      LL count = 0;\n      if (n % p == 0) {\n        while (n % p == 0) {\n          n = n \/ p;\n          count++;\n        }\n        total = total * (count + 1);\n      }\n    }\n  }\n  return total;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ LL t; cin>>t;\n  \/\/ while(t--){\n\n  \/\/ }\n  LL n;\n  cin >> n;\n  LL sum = 0;\n  for (LL i = n - 1; i >= 1; i--) {\n    sum += divCount(i);\n  }\n  cout << sum;\n}","fail":"#include <bits\/stdc++.h>\n#define LL long long int\n#define PB push_back\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ LL t; cin>>t;\n  \/\/ while(t--){\n\n  \/\/ }\n  LL n;\n  cin >> n;\n  LL sum = 0;\n  for (int i = 1; i < n; i++) {\n    sum += (n - 1) \/ i;\n  }\n  cout << sum;\n}","change":"replace","i1":4,"i2":41,"j1":4,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long n;\n  cin >> n;\n  int aa = 0;\n  for (int i = 2; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (i * j < n) {\n        aa++;\n      }\n    }\n  }\n  cout << aa + n - 1 << endl;\n  return (0);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  long long n;\n  cin >> n;\n  int aa = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (i * j >= n) {\n        break;\n      }\n      aa++;\n    }\n  }\n  cout << aa << endl;\n  return (0);\n}","change":"replace","i1":6,"i2":14,"j1":6,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define er erase\n#define line cout << \"\\\\n\";\n#define mod 1000000007\nlong long calculatedivisors(long long n) {\n  long long cnt = 0;\n  for (long long i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n\n      if (n \/ i == i)\n        cnt++;\n\n      else\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n\n  long long sum = 0;\n  for (long long x = n - 1; x >= 2; x--) {\n    long long temp = calculatedivisors(x);\n    sum += temp;\n  }\n  cout << sum + 1;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define er erase\n#define line cout << \"\\\\n\";\n#define mod 1000000007\n\nint main() {\n  fast ll n;\n  cin >> n;\n  ll sum = 0;\n  for (ll x = 1; x < n; x++) {\n    for (ll j = 1; j < n; j++) {\n      if (x * j < n)\n        sum++;\n      else\n        break;\n    }\n  }\n  cout << sum << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":0,"i2":41,"j1":0,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n;\n  cin >> n;\n  int a = 0;\n  for (int i = 1; i < n; i++) {\n    a = a + (n - 1) \/ a;\n  }\n  cout << a << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main(void) {\n  int n;\n  int a = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    a = a + (n - 1) \/ i;\n  }\n  cout << a << endl;\n}","change":"replace","i1":5,"i2":9,"j1":5,"j2":9,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef unsigned long long ull;\ntypedef long long ll;\n#define ll long long\n#define dd double\n#define MOD1 1000000007\n#define MOD2 998244353\n#define nl cout << endl\n#define rt ll Q[100005] = {0}\n#define mp make_pair\n#define test()                                                                 \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define pb push_back\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define s(ar, n) sort(ar, ar + n)\n#define rs(ar, n) sort(ar, ar + n, greater<ll>())\n#define oa(a, n)                                                               \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  nl\n#define cn(a, n)                                                               \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> a[i];\n#define ov(a, n)                                                               \\\\\n  for (ll i = n - 1; i >= 0; i--)                                              \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  nl\n#define ovp(a, n)                                                              \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << a[i].ff << \" \" << a[i].ss << endl;\n#define maxa(ar, N) *max_element(ar, ar + N)\n#define mina(ar, N) *min_element(ar, ar + N)\n#define fastio()                                                               \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\ntypedef pair<ll, ll> pii;\nll powe(ll n, ll m) {\n  if (m == 0)\n    return 1;\n  ll t = powe(n, m \/ 2);\n  if (m % 2 == 0)\n    return (t * t);\n  return (((t * t)) * n);\n}\nll mpowe(ll n, ll m, ll MOD) {\n  if (m == 0)\n    return 1;\n  ll t = mpowe(n, m \/ 2, MOD);\n  t %= MOD;\n  if (m % 2 == 0)\n    return (t * t) % MOD;\n  return (((t * t) % MOD) * n) % MOD;\n}\nll logtwo(ll n) {\n  if (n == 1)\n    return 0;\n  if (n == 0)\n    return -1;\n  return logtwo(n \/ 2) + 1;\n}\nint main() {\n  fastio();\n\n  ll n;\n  cin >> n;\n  ll ans = 1;\n  for (int i = 2; i < n; i++) {\n    ll temp = 1, x = i;\n    for (int j = 2; j * j <= i; j++) {\n      ll c = 0;\n      if (x % j == 0) {\n        while (x % j == 0) {\n          c++;\n          x = x \/ j;\n        }\n        temp *= (c + 1);\n      }\n    }\n    if (x > 1)\n      temp *= 2;\n    \/\/ cout<<i<<\" \"<<temp<<endl;\n    ans += temp;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef unsigned long long ull;\ntypedef long long ll;\n#define ll long long\n#define dd double\n#define MOD1 1000000007\n#define MOD2 998244353\n#define nl cout << endl\n#define rt ll Q[100005] = {0}\n#define mp make_pair\n#define test()                                                                 \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define pb push_back\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define s(ar, n) sort(ar, ar + n)\n#define rs(ar, n) sort(ar, ar + n, greater<ll>())\n#define oa(a, n)                                                               \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  nl\n#define cn(a, n)                                                               \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> a[i];\n#define ov(a, n)                                                               \\\\\n  for (ll i = n - 1; i >= 0; i--)                                              \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  nl\n#define ovp(a, n)                                                              \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << a[i].ff << \" \" << a[i].ss << endl;\n#define maxa(ar, N) *max_element(ar, ar + N)\n#define mina(ar, N) *min_element(ar, ar + N)\n#define fastio()                                                               \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\ntypedef pair<ll, ll> pii;\nll powe(ll n, ll m) {\n  if (m == 0)\n    return 1;\n  ll t = powe(n, m \/ 2);\n  if (m % 2 == 0)\n    return (t * t);\n  return (((t * t)) * n);\n}\nll mpowe(ll n, ll m, ll MOD) {\n  if (m == 0)\n    return 1;\n  ll t = mpowe(n, m \/ 2, MOD);\n  t %= MOD;\n  if (m % 2 == 0)\n    return (t * t) % MOD;\n  return (((t * t) % MOD) * n) % MOD;\n}\nll logtwo(ll n) {\n  if (n == 1)\n    return 0;\n  if (n == 0)\n    return -1;\n  return logtwo(n \/ 2) + 1;\n}\nint main() {\n  fastio();\n\n  ll n;\n  cin >> n;\n  ll ans = 1;\n  for (int i = 2; i < n; i++) {\n    ll temp = 1, x = i;\n    for (int j = 2; j * j <= x; j++) {\n      ll c = 0;\n      if (x % j == 0) {\n        while (x % j == 0) {\n          c++;\n          x = x \/ j;\n        }\n        temp *= (c + 1);\n      }\n    }\n    if (x > 1)\n      temp *= 2;\n    \/\/ cout<<i<<\" \"<<temp<<endl;\n    ans += temp;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":74,"i2":75,"j1":74,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n#define mod 1000000007\n\nll countWays(ll n) {\n  ll count = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (i * i == n)\n      count++;\n    else if (n % i == 0)\n      count += 2;\n  }\n  return count;\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i < n; i++) {\n    ans += countWays(i);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n#define mod 998244353\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":25,"j1":4,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*COMPETITIVE PROGRAMMING C++ TEMPLATE *\/\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define all(x) x.begin(), x.end()\n#define debug(x) cout << #x << \" = \" << x << \"\\\\n\"\n#define MOD 1000000007\n\nconst long double PI = 3.141592653589793236L;\n\ntypedef long long int ll;\ntypedef long double ld;\n\nusing namespace std;\n\nll count_factors(ll n) {\n  ll count = 0;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      count++;\n      if (n \/ i != i) {\n        count++;\n      }\n    }\n  }\n\n  return count;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n\n  ll count = 0;\n\n  for (int i = 1; i < n; i++) {\n    count += count_factors(n - i);\n  }\n\n  cout << count << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int T = 1;\n  \/\/ cin >> T;\n\n  while (T--) {\n    solve();\n  }\n\n  return 0;\n}\n","fail":"\/*COMPETITIVE PROGRAMMING C++ TEMPLATE *\/\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define all(x) x.begin(), x.end()\n#define debug(x) cout << #x << \" = \" << x << \"\\\\n\"\n#define MOD 1000000007\n\nconst long double PI = 3.141592653589793236L;\n\ntypedef long long int ll;\ntypedef long double ld;\n\nusing namespace std;\n\nvoid solve() {\n  int n;\n  cin >> n;\n\n  ll count = 0;\n\n  for (int i = 1; i < n; i++) {\n    count += (n - 1) \/ i;\n  }\n\n  cout << count << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int T = 1;\n  \/\/ cin >> T;\n\n  while (T--) {\n    solve();\n  }\n\n  return 0;\n}\n","change":"replace","i1":27,"i2":49,"j1":27,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <cstdlib>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  while (cin >> n) {\n    int ans = 0;\n    for (int i = 1; i <= n; i++) {\n      for (int j = 1; j <= n; j++) {\n        for (int k = 1; k <= n; k++) {\n          if (i * j + k == n) {\n            ans++;\n          }\n        }\n      }\n    }\n\n    cout << ans << endl;\n  }\n}\n","fail":"#include <cmath>\n#include <cstdlib>\n#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  while (cin >> n) {\n    int ans = 0;\n    for (int c = 1; c <= n - 1; c++) {\n      int check = n - c;\n      for (int r = 1; r < sqrt(check); r++) {\n\n        if (check % r == 0) {\n          ans += 2;\n        }\n      }\n      if (sqrt(check) - (int)sqrt(check) == 0) {\n        ans++;\n      }\n    }\n\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":8,"i2":15,"j1":8,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n, x, k, t;\n\n  k = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    x = n - i;\n    for (int j = 1; j < x + 1; j++) {\n      t = x % j;\n      if (t == 0) {\n        k = k + 1;\n      }\n    }\n  }\n\n  cout << k;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n\n  int n, k;\n  k = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    k = k + (n - 1) \/ i;\n  }\n\n  cout << k;\n  return 0;\n}","change":"replace","i1":5,"i2":17,"j1":5,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n * author: Behradm\n * Created: 2020.09.19 16:26:12\n * In The Name of God\n **\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  auto Bad = [&](int n) {\n    int sq = sqrt(n);\n    if (sq * sq == n)\n      return true;\n    return false;\n  };\n\n  vector<int> lanat_be_tle(400001, 0);\n  for (int i = 1; i <= 400000; i++) {\n    int cnt = 0;\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0)\n        cnt += 2;\n    }\n    if (Bad(i))\n      cnt -= 1;\n    lanat_be_tle[i] = cnt;\n  }\n  int n;\n  cin >> n;\n\n  \/\/ set<array<int, 3>> s;\n  int res = 0;\n  for (int k = 1; k < n; k++) {\n    int cur = n - k;\n    if (cur <= 400000) {\n      res += lanat_be_tle[cur];\n      continue;\n    }\n\n    for (int i = 1; i * i <= cur; i++) {\n      if (i * i == cur) {\n        \/\/        s.insert({i, i, k});\n        res += 1;\n      }\n      if (i * (cur \/ i) == cur && i != cur \/ i) {\n        \/\/      s.insert({i, cur \/ i, k});\n        \/\/    s.insert({cur \/ i, i, k});\n        res += 2;\n      }\n      if ((cur \/ i) * (cur \/ i) == cur && i != cur \/ i) {\n        \/\/  s.insert({cur \/ i, cur \/ i, k});\n        res += 1;\n      }\n    }\n\n    \/*int len = (int) d.size();\n    for (int i = 0; i < len; i++) {\n      for (int j = 0; j < len; j++) {\n        if (d[i] * d[j] == cur && d[i] * d[j] + k == n) {\n          s.insert({d[i], d[j], k});\n        }\n      }\n    }*\/\n  }\n\n  cout << res << '\\\\n';\n  return 0;\n}\n\n\/*\n  set<tuple<int, int, int>> s;\n  for (int k = 1; k < n; k++) {\n    int cur = n - k;\n    for (int i = 1; i * i <= cur; i++) {\n      if (i * i == cur)\n        s.insert(make_tuple(i, i, k));\n      if (i * (cur \/ i) == cur) {\n        s.insert(make_tuple(i, cur \/ i, k));\n        s.insert(make_tuple(cur \/ i, i, k));\n      }\n      if ((cur \/ i) * (cur \/ i) == cur)\n        s.insert(make_tuple(cur \/ i, cur \/ i, k));\n    }\n*\/","fail":"\/**\n * author: Behradm\n * Created: 2020.09.19 16:26:12\n * In The Name of God\n **\/\n#pragma GCC target(\"avx2\")\n#pragma GCC optimization(\"O3\")\n#pragma GCC optimization(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int N = 600001;\nint lanat_be_tle[N];\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  auto Bad = [&](int n) {\n    int sq = sqrt(n);\n    if (sq * sq == n)\n      return true;\n    return false;\n  };\n\n  int n;\n  scanf(\"%d\", &n);\n\n  for (int i = 1; i < N; i++) {\n    int cnt = 0;\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0)\n        cnt += 2;\n    }\n    if (Bad(i))\n      cnt -= 1;\n    lanat_be_tle[i] = cnt;\n  }\n\n  int res = 0;\n  \/\/ set<array<int, 3>> s;\n  for (int k = 1; k < n; k++) {\n    int cur = n - k;\n    if (cur < N) {\n      res += lanat_be_tle[cur];\n      continue;\n    }\n    for (int i = 1; i * i <= cur; i++) {\n      if (cur % i == 0) {\n        res += 2;\n      }\n    }\n    if (Bad(cur))\n      res -= 1;\n\n    \/*for (int i = 1; i * i <= cur; i++) {\n      int a = i, b = cur \/ i;\n      if (a * a == cur) {\n\/\/        s.insert({i, i, k});\n        res += 1;\n      }\n      if (a * b == cur && a != b) {\n  \/\/      s.insert({i, cur \/ i, k});\n    \/\/    s.insert({cur \/ i, i, k});\n        res += 2;\n      }\n      if (b * b == cur && a != b) {\n      \/\/  s.insert({cur \/ i, cur \/ i, k});\n        res += 1;\n      }\n    }*\/\n\n    \/*int len = (int) d.size();\n    for (int i = 0; i < len; i++) {\n      for (int j = 0; j < len; j++) {\n        if (d[i] * d[j] == cur && d[i] * d[j] + k == n) {\n          s.insert({d[i], d[j], k});\n        }\n      }\n    }*\/\n  }\n\n  printf(\"%d\\\\n\", res);\n  return 0;\n}\n\n\/*\n  set<tuple<int, int, int>> s;\n  for (int k = 1; k < n; k++) {\n    int cur = n - k;\n    for (int i = 1; i * i <= cur; i++) {\n      if (i * i == cur)\n        s.insert(make_tuple(i, i, k));\n      if (i * (cur \/ i) == cur) {\n        s.insert(make_tuple(i, cur \/ i, k));\n        s.insert(make_tuple(cur \/ i, i, k));\n      }\n      if ((cur \/ i) * (cur \/ i) == cur)\n        s.insert(make_tuple(cur \/ i, cur \/ i, k));\n    }\n*\/","change":"replace","i1":5,"i2":69,"j1":5,"j2":83,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> P;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll res[n + 1];\n  res[1] = 0;\n  for (ll i = 2; i <= n; i++) {\n    ll count = 0;\n    for (ll j = 1; j * j <= i - 1; j++) {\n      if ((i - 1) % j == 0 && j == (i - 1) \/ j)\n        count++;\n      else if ((i - 1) % j == 0 && j != (i - 1) \/ j)\n        count += 2;\n    }\n    res[i] = res[i - 1] + count;\n  }\n  cout << res[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> P;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll res = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    res += (n - 1) \/ i;\n  }\n  cout << res << endl;\n  return 0;\n}\n","change":"replace","i1":8,"i2":21,"j1":8,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define M_PI 3.14159265358979323846\n#define MOD 1000000007\ntypedef long long ll;\ntypedef vector<int> vint;\ntypedef vector<vint> vvint;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\ntypedef pair<int, int> ipair;\ntypedef pair<ll, ll> llpair;\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '{';\n  string sep;\n  for (const auto &x : v)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <typename T, size_t size>\nostream &operator<<(ostream &os, const array<T, size> &arr) {\n  os << '{';\n  string sep;\n  for (const auto &x : arr)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <typename A, typename B>\nostream &operator<<(ostream &os, const pair<A, B> &p) {\n  return os << '(' << p.first << \", \" << p.second << ')';\n}\n\nvoid dbg_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  dbg_out(T...);\n}\n\n#define dbg(...) cerr << \"(\" << #__VA_ARGS__ << \"):\", dbg_out(__VA_ARGS__)\n\n\/*\n    Author: Koushik Sahu\n    Created: 19 Sep 2020 17:35:55\n*\/\n\nint n;\n\nint numberOfDivisor(int x) {\n  int ans = 0;\n  for (int i = 1; i <= sqrt(x); i++) {\n    if (x % i == 0) {\n      ans += (x \/ i == i ? 1 : 2);\n    }\n  }\n  return ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL), cout.tie(NULL);\n  cin >> n;\n  int ans = 0;\n  for (int c = 1; c < n; c++) {\n    ans += numberOfDivisor(n - c);\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define M_PI 3.14159265358979323846\n#define MOD 1000000007\ntypedef long long ll;\ntypedef vector<int> vint;\ntypedef vector<vint> vvint;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\ntypedef pair<int, int> ipair;\ntypedef pair<ll, ll> llpair;\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '{';\n  string sep;\n  for (const auto &x : v)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <typename T, size_t size>\nostream &operator<<(ostream &os, const array<T, size> &arr) {\n  os << '{';\n  string sep;\n  for (const auto &x : arr)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <typename A, typename B>\nostream &operator<<(ostream &os, const pair<A, B> &p) {\n  return os << '(' << p.first << \", \" << p.second << ')';\n}\n\nvoid dbg_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  dbg_out(T...);\n}\n\n#define dbg(...) cerr << \"(\" << #__VA_ARGS__ << \"):\", dbg_out(__VA_ARGS__)\n\n\/*\n    Author: Koushik Sahu\n    Created: 19 Sep 2020 17:35:55\n*\/\n\nint n;\narray<int, 1000001> dp;\n\nint numberOfDivisor(int x) {\n  if (dp[x] != -1)\n    return dp[x];\n  int ans = 0;\n  for (int i = 1; i <= sqrt(x); i++) {\n    if (x % i == 0) {\n      ans += (x \/ i == i ? 1 : 2);\n    }\n  }\n  return dp[x] = ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL), cout.tie(NULL);\n  cin >> n;\n  int ans = 0;\n  dp.fill(-1);\n  for (int c = 1; c < n; c++) {\n    ans += numberOfDivisor(n - c);\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":46,"i2":62,"j1":46,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*----- || Hare Krishna || -----*\/\n\n\/*  \"WHY DO WE FALL, BRUCE?\"  *\/\n\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n\n#include <bits\/stdc++.h>\n#define ll long long\n#define endl '\\\\n'\n#define elif else if\n#define pb push_back\n#define pf push_front\n#define PI 3.1415926535897932384\n#define MOD 1000000007\nusing namespace std;\n\nchar alpha[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                  'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                  's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n\nstring s;\nint t;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ll n;\n  cin >> n;\n\n  ll cnt = 0;\n\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = i; j <= n; j++) {\n      ll c = n - (i * j);\n      if (c > 0) {\n        if (i == j)\n          cnt++;\n        else\n          cnt += 2;\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","fail":"\/*----- || Hare Krishna || -----*\/\n\n\/*  \"WHY DO WE FALL, BRUCE?\"  *\/\n\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n\n#include <bits\/stdc++.h>\n#define ll long long\n#define endl '\\\\n'\n#define elif else if\n#define pb push_back\n#define pf push_front\n#define PI 3.1415926535897932384\n#define MOD 1000000007\nusing namespace std;\n\nchar alpha[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                  'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                  's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n\nstring s;\nint t;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ll n;\n  cin >> n;\n\n  ll cnt = 0;\n\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = i; i * j <= n; j++) {\n      ll c = n - (i * j);\n      if (c > 0) {\n        if (i == j)\n          cnt++;\n        else\n          cnt += 2;\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n","change":"replace","i1":4,"i2":36,"j1":4,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ Begin Header {{{\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nusing Graph = vector<vector<ll>>;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define loop(i, j, n) for (ll i = j; i < n; i++)\n#define all(x) (x).begin(), (x).end()\n#define UNIQUE(v) v.erase(unique(all(v)), v.end());\n#define Sp(p) cout << setprecision(25) << fixed << p << endl;\nconstexpr int INF = 0x3f3f3f3f;\nconst long long mod = 1e9 + 7;\nconst long double PI = acos(-1);\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ }}} End Header\n\nll f(ll x) {\n  ll ret = 0, another = 0;\n  for (ll i = 1; i * i <= x; i++) {\n    if (i * i == x)\n      another++;\n    else if (x % i == 0)\n      ret++;\n  }\n  return 2 * ret + another;\n}\n\nint main() {\n  ll n, ans = 0;\n  cin >> n;\n  for (ll c = 1; c <= n - c; c++) {\n    if (c != n - c)\n      ans += (f(n - c) + f(c));\n    else\n      ans += f(c);\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ Begin Header {{{\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nusing Graph = vector<vector<ll>>;\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define loop(i, j, n) for (ll i = j; i < n; i++)\n#define all(x) (x).begin(), (x).end()\n#define UNIQUE(v) v.erase(unique(all(v)), v.end());\n#define Sp(p) cout << setprecision(25) << fixed << p << endl;\nconstexpr int INF = 0x3f3f3f3f;\nconst long long mod = 1e9 + 7;\nconst long double PI = acos(-1);\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ }}} End Header\n\nint main() {\n  ll n, ans = 0;\n  cin >> n;\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = i; i * j < n; j++) {\n      if (n - i * j > 0) {\n        if (i != j)\n          ans += 2;\n        else\n          ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":30,"i2":53,"j1":30,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <string>\n#define pb push_back\n#define x first\n#define y second\n#define fast ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define all(x) x.begin(), x.end()\n#define int long long\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\n\/\/ void __print(long long x) {cerr << x;}\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\n\/\/ look for  all edge cases\n\/\/ search for a pattern\n\nconst int nax = 1e6 + 2;\nint prime[nax];\n\nvoid sieve() {\n\n  for (int i = 1; i < nax; i++) {\n    prime[i] = i;\n  }\n\n  for (int i = 2; i < nax; i++) {\n    if (prime[i] == i) {\n      for (int j = 2 * i; j < nax; j += i) {\n        prime[j] = min(i, prime[j]);\n      }\n    }\n  }\n}\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cout.tie(0);\n  cin.tie(0);\n\n  sieve();\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = n - 1; i >= 1; i--) {\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        ans += 2;\n      }\n      if (j * j == i) {\n        ans -= 1;\n      }\n    }\n  }\n  \/\/ ans += 1;\n  cout << ans;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <string>\n#define pb push_back\n#define x first\n#define y second\n#define fast ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define all(x) x.begin(), x.end()\n#define int long long\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\n\/\/ void __print(long long x) {cerr << x;}\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\n\/\/ look for  all edge cases\n\/\/ search for a pattern\n\nconst int nax = 1e6 + 2;\nint prime[nax];\n\nvoid sieve() {\n\n  for (int i = 1; i < nax; i++) {\n    prime[i] = i;\n  }\n\n  for (int i = 2; i < nax; i++) {\n    if (prime[i] == i) {\n      for (int j = 2 * i; j < nax; j += i) {\n        prime[j] = i;\n      }\n    }\n  }\n}\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cout.tie(0);\n  cin.tie(0);\n\n  sieve();\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = n - 1; i > 1; i--) {\n    \/\/ int cnt = 0;\n    int val = 1;\n    \/\/ unordered_set<int> s;\n    int p = i;\n    while (p != 1) {\n      int cnt = 0;\n      int ben = prime[p];\n      while (p != 1 && p % ben == 0) {\n        p = p \/ ben;\n        cnt += 1;\n      }\n      val = val * (cnt + 1);\n    }\n\n    ans = ans + val;\n    \/\/ debug(cnt , i , ans);\n  }\n  ans += 1;\n  cout << ans;\n\n  return 0;\n}\n","change":"replace","i1":69,"i2":97,"j1":69,"j2":105,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <cmath>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define int long long int\nusing namespace std;\n#define max(a, b) (a > b ? a : b)\n#define min(a, b) (a < b ? a : b)\nint mod(int x) { return (((x) % 1000000007) + 1000000007) % 1000000007; }\nint check(int a) {\n  int count = 0;\n  for (int i = 1; i <= sqrt(a); i++) {\n    if (a % i == 0) {\n      count++;\n    }\n  }\n  int l = sqrt(a);\n\n  if (l * l == a)\n    count = count * 2 - 1;\n  else\n    count = count * 2;\n  return count;\n}\nint solve() {\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    sum += check(i);\n  }\n  cout << sum;\n  return 0;\n}\n\nsigned main() {\n  ios::sync_with_stdio(0);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int t;\n  \/\/ cin >> t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","fail":"\/\/ C++ program to count number of factors\n\/\/ of an array of integers\n#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n    then we again set c=1 and change dup to the new\n    prime factor, and apply the formula explained\n    above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\n\/\/ Driver program to test above function\nint main() {\n  \/\/ generate prime factors of number\n  \/\/ upto 10^6\n  generatePrimeFactors();\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 1; i <= n - 1; i++)\n    sum += calculateNoOFactors(i);\n  cout << sum;\n\n  return 0;\n}\n","change":"replace","i1":0,"i2":59,"j1":0,"j2":100,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <climits>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long int n;\n  cin >> n;\n  int count = 0;\n  long int arr[n];\n  for (int i = 1; i < n; i++) {\n    arr[i] = i;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      for (int k = 1; k <= n; k++) {\n        if ((arr[i] * arr[j]) + arr[k] == n) {\n          count++;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int count = 0;\n  for (int i = N - 1; i > 0; i--) {\n    for (int a = 1; a <= sqrt(i); a++) {\n      if (a * a == i) {\n        count++;\n        break;\n      }\n      if (i % a == 0)\n        count += 2;\n    }\n  }\n  cout << count;\n  return 0;\n}","change":"replace","i1":1,"i2":24,"j1":1,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define all(x) (x).begin(), (x).end()\n#define print(x)                                                               \\\\\n  if (x)                                                                       \\\\\n    cout << \"YES\\\\n\";                                                           \\\\\n  else                                                                         \\\\\n    cout << \"NO\\\\n\";\n#define f(i, x, y) for (ll i = x; i <= y; i++)\n#define rf(i, x, y) for (ll i = x; i >= y; i--)\n#define pb push_back\n#define F first\n#define S second\nusing namespace std;\nll res[1000000 + 1];\nll scieve(ll n) {\n  ll x = 2;\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i != i)\n        x += 2;\n      else\n        x += 1;\n    }\n  }\n  return x;\n}\nint main() {\n  \/\/ #ifndef HP\n  \/\/   freopen(\"in.txt\", \"r\", stdin);\n  \/\/   freopen(\"out.txt\", \"w\", stdout);\n  \/\/ #endif\n\n  fastio;\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    ll n;\n    cin >> n;\n    res[0] = 0;\n    res[1] = 0;\n    res[2] = 1;\n    for (ll i = 3; i <= n; i++) {\n      res[i] = res[i - 1] + scieve((ll)(i - 1));\n    }\n    cout << res[n];\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define all(x) (x).begin(), (x).end()\n#define print(x)                                                               \\\\\n  if (x)                                                                       \\\\\n    cout << \"YES\\\\n\";                                                           \\\\\n  else                                                                         \\\\\n    cout << \"NO\\\\n\";\n#define f(i, x, y) for (ll i = x; i <= y; i++)\n#define rf(i, x, y) for (ll i = x; i >= y; i--)\n#define pb push_back\n#define F first\n#define S second\nusing namespace std;\nll res[1000000 + 1];\nll dp[1000000 + 1];\nvoid scieve(ll n = 1000000) {\n  for (ll i = 2; i <= n; i++) {\n    if (dp[i] == 0) {\n      for (ll j = i * 2; j <= n; j += i) {\n        if (i != j \/ i)\n          dp[j] += (1 + dp[j \/ i]);\n        else\n          dp[j]++;\n      }\n    }\n  }\n}\nint main() {\n  \/\/ #ifndef HP\n  \/\/   freopen(\"in.txt\", \"r\", stdin);\n  \/\/   freopen(\"out.txt\", \"w\", stdout);\n  \/\/ #endif\n\n  fastio;\n  int t = 1;\n  scieve();\n  \/\/ cin >> t;\n  while (t--) {\n    ll n;\n    cin >> n;\n    res[0] = 0;\n    res[1] = 0;\n    res[2] = 1;\n    for (ll i = 3; i <= n; i++) {\n      res[i] = res[i - 1] + dp[i - 1] + 2;\n    }\n    cout << res[n];\n  }\n}\n","change":"replace","i1":19,"i2":48,"j1":19,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\nusing namespace std;\nint dx[] = {-1, 0, 0, 1, -1, -1, 1, 1, 0};\nint dy[] = {0, 1, -1, 0, 1, -1, 1, -1, 0};\n\/*\nint main()\n{\n        int r, c;\n        cin >> r >> c;\n        int sy, sx, gy, gx;\n        vector<vector<char>>field(r,vector<char>(c));\n        sy--, sx--, gy--, gx--;\n        for (int i = 0; i < r; i++)\n        {\n                for (int j = 0; j < c; j++)\n                {\n                        cin >> field[i][j];\n                }\n        }\n        queue<pair<int,int>>q;\n        q.push({ sx,sy });\n        vector<vector<int>>d(c, vector<int> (r, -1));\n        d[sx][sy] = 0;\n\n        while (!q.empty())\n        {\n                pair<int, int>p = q.front;\n                q.pop();\n                for (int i = 0; i < 4; i++)\n                {\n                        int nx = p.first + dx[i], ny = p.second + dy[i];\n                        if (nx < 0 || ny < 0 || nx >= c || ny >= r || d[nx][ny]\n!= -1 || field[nx][ny] == '#')continue; q.push({ nx,ny }); d[nx][ny] =\nd[p.first][p.second] + 1;\n                }\n        }\n\n        cout << d[gx][gy] << endl;\n}*\/\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  int x;\n  for (int i = 1; i < n; i++) {\n\n    for (int j = 1; j < n; j++) {\n      if (i * j > n) {\n        continue;\n      }\n\n      if (n - (i * j) > 0) {\n        ans += 1;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\nusing namespace std;\nint dx[] = {-1, 0, 0, 1, -1, -1, 1, 1, 0};\nint dy[] = {0, 1, -1, 0, 1, -1, 1, -1, 0};\n\/*\nint main()\n{\n        int r, c;\n        cin >> r >> c;\n        int sy, sx, gy, gx;\n        vector<vector<char>>field(r,vector<char>(c));\n        sy--, sx--, gy--, gx--;\n        for (int i = 0; i < r; i++)\n        {\n                for (int j = 0; j < c; j++)\n                {\n                        cin >> field[i][j];\n                }\n        }\n        queue<pair<int,int>>q;\n        q.push({ sx,sy });\n        vector<vector<int>>d(c, vector<int> (r, -1));\n        d[sx][sy] = 0;\n\n        while (!q.empty())\n        {\n                pair<int, int>p = q.front;\n                q.pop();\n                for (int i = 0; i < 4; i++)\n                {\n                        int nx = p.first + dx[i], ny = p.second + dy[i];\n                        if (nx < 0 || ny < 0 || nx >= c || ny >= r || d[nx][ny]\n!= -1 || field[nx][ny] == '#')continue; q.push({ nx,ny }); d[nx][ny] =\nd[p.first][p.second] + 1;\n                }\n        }\n\n        cout << d[gx][gy] << endl;\n}*\/\n\nint main() {\n  int n;\n  cin >> n;\n  int ans = 0;\n  int x;\n  for (int i = 1; i < n; i++) {\n\n    for (int j = 1; j < n; j++) {\n      if (i * j > n) {\n        break;\n      }\n\n      if (n - (i * j) > 0) {\n        ans += 1;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":56,"i2":57,"j1":56,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define pb push_back\n#define f(i, x, y) for (i = x; i < y; i++)\n#define vll vector<ll>\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define yes cout << \"YES\" << endl\n#define no cout << \"NO\" << endl\n\nll fac(ll n) {\n  ll i, ans = 0;\n  for (i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      ll f1 = i;\n      ll f2 = n \/ i;\n      if (f1 == f2)\n        ans++;\n      else\n        ans += 2;\n    }\n  }\n  return ans;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  ll i = 1;\n  ll ans = 0;\n  for (i = 1; i < n; i++) {\n    ans += fac(n - i);\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  fast;\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define pb push_back\n#define f(i, x, y) for (i = x; i < y; i++)\n#define vll vector<ll>\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define yes cout << \"YES\" << endl\n#define no cout << \"NO\" << endl\n\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  ll i = 1;\n  ll ans = 0;\n  for (i = 1; i < n; i++) {\n    if (n % i == 0)\n      ans += (n \/ i - 1);\n    else\n      ans += n \/ i;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  fast;\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n  return 0;\n}\n","change":"replace","i1":14,"i2":37,"j1":14,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n\nconst int MOD = 1000000007;\n\nint prime(int n) {\n  vector<int> x(n + 1);\n  int num = n;\n  int res = 1;\n\n  for (int i = 2; i <= n; i++) {\n    while (num % i == 0) {\n      x.at(i)++;\n      num \/= i;\n    }\n  }\n  sort(all(x), greater<int>());\n  for (int i = 0; x.at(i) > 0; i++) {\n    res *= x.at(i) + 1;\n  }\n  return res;\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += prime(n - i);\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n\nconst int MOD = 1000000007;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << endl;\n}","change":"replace","i1":9,"i2":34,"j1":9,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nconst long long P = 1000000007;\n\nlong long solve(long long n) {\n  int res = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      res += 2;\n    if (n % i == 0 && i == sqrt(n))\n      res--;\n  }\n  return res;\n}\n\nint main() {\n  long long n;\n  cin >> n;\n  long long count = 0;\n  for (int i = 1; i < n; i++) {\n    count += solve(i);\n  }\n  cout << count << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n\nusing namespace std;\nconst long long P = 1000000007;\n\nlong long solve(long long n) {\n  int res = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0)\n      res += 2;\n    if (n % i == 0 && i == sqrt(n))\n      res--;\n  }\n  return res;\n}\n\nint main() {\n  long long n;\n  cin >> n;\n  long long count = 0;\n  for (int i = 1; i < n; i++) {\n    count += (n - 1) \/ i;\n  }\n  cout << count << endl;\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing ll = long long;\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  return res;\n}\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    long long N = n - i;\n    const auto &res = enum_divisors(N);\n    ans += res.size();\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing ll = long long;\nint enumd(int N) {\n  int res = 0;\n  for (int i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res++;\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res++;\n    }\n  }\n  return res;\n}\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    long long N = n - i;\n    const auto &res = enumd(N);\n    ans += res;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":4,"i2":24,"j1":4,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n#define _overload3(_1, _2, _3, name, ...) name\n#define _rep(i, n) repi(i, 0, n)\n#define repi(i, a, b) for (ll i = ll(a); i < ll(b); ++i)\n#define rep(...) _overload3(__VA_ARGS__, repi, _rep, )(__VA_ARGS__)\n#define rrep(i, a) for (ll i = ll(a - 1); i >= 0; --i)\n#define all(x) (x).begin(), (x).end()\n#define PRINT(V) cout << V << \"\\\\n\"\n#define SORT(V) sort((V).begin(), (V).end())\n#define RSORT(V) sort((V).rbegin(), (V).rend())\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ninline void Yes(bool condition) {\n  if (condition)\n    PRINT(\"Yes\");\n  else\n    PRINT(\"No\");\n}\ntemplate <class itr> void cins(itr first, itr last) {\n  for (auto i = first; i != last; i++) {\n    cin >> (*i);\n  }\n}\ntemplate <class itr> void array_output(itr start, itr goal) {\n  string ans = \"\", k = \" \";\n  for (auto i = start; i != goal; i++)\n    ans += to_string(*i) + k;\n  if (!ans.empty())\n    ans.pop_back();\n  PRINT(ans);\n}\nll gcd(ll a, ll b) { return a ? gcd(b % a, a) : b; }\n\nconst ll INF = 1e18;\nconst ll MOD = 1000000007;\nconst ll MOD2 = 998244353;\nconst ll MOD3 = 1e6;\nconst ll EPS = 1e-10;\nint sgn(const double a) { return (a < -EPS ? -1 : (a > EPS ? +1 : 0)); }\ntypedef pair<ll, ll> P;\ntypedef tuple<ll, ll, ll> tri;\ntypedef pair<long double, long double> point;\ntypedef complex<long double> Point;\nconst ll MAX = 3000;\nconstexpr ll nx[4] = {-1, 0, 1, 0};\nconstexpr ll ny[4] = {0, 1, 0, -1};\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep(c, 1, n) {\n    ll m = n - c, s = sqrt(m);\n    rep(i, 1, s + 1) {\n      if (m % i == 0) {\n        ans += 2;\n      }\n    }\n    if (m == s * s)\n      ans--;\n  }\n  PRINT(ans);\n}\n","fail":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <complex>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n#define _overload3(_1, _2, _3, name, ...) name\n#define _rep(i, n) repi(i, 0, n)\n#define repi(i, a, b) for (ll i = ll(a); i < ll(b); ++i)\n#define rep(...) _overload3(__VA_ARGS__, repi, _rep, )(__VA_ARGS__)\n#define rrep(i, a) for (ll i = ll(a - 1); i >= 0; --i)\n#define all(x) (x).begin(), (x).end()\n#define PRINT(V) cout << V << \"\\\\n\"\n#define SORT(V) sort((V).begin(), (V).end())\n#define RSORT(V) sort((V).rbegin(), (V).rend())\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ninline void Yes(bool condition) {\n  if (condition)\n    PRINT(\"Yes\");\n  else\n    PRINT(\"No\");\n}\ntemplate <class itr> void cins(itr first, itr last) {\n  for (auto i = first; i != last; i++) {\n    cin >> (*i);\n  }\n}\ntemplate <class itr> void array_output(itr start, itr goal) {\n  string ans = \"\", k = \" \";\n  for (auto i = start; i != goal; i++)\n    ans += to_string(*i) + k;\n  if (!ans.empty())\n    ans.pop_back();\n  PRINT(ans);\n}\nll gcd(ll a, ll b) { return a ? gcd(b % a, a) : b; }\n\nconst ll INF = 1e18;\nconst ll MOD = 1000000007;\nconst ll MOD2 = 998244353;\nconst ll MOD3 = 1e6;\nconst ll EPS = 1e-10;\nint sgn(const double a) { return (a < -EPS ? -1 : (a > EPS ? +1 : 0)); }\ntypedef pair<ll, ll> P;\ntypedef tuple<ll, ll, ll> tri;\ntypedef pair<long double, long double> point;\ntypedef complex<long double> Point;\nconst ll MAX = 3000;\nconstexpr ll nx[4] = {-1, 0, 1, 0};\nconstexpr ll ny[4] = {0, 1, 0, -1};\nint a[1000005];\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  rep(i, 1, n + 1) {\n    for (ll j = i; j < n + 1; j += i) {\n      a[j]++;\n    }\n  }\n  ll ans = 0;\n  rep(c, 1, n) { ans += a[n - c]; }\n  PRINT(ans);\n}\n","change":"replace","i1":79,"i2":95,"j1":79,"j2":92,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/                        Bismillahir Rahmanir Rahim\n\/\/ ALGO:\n#include <bits\/stdc++.h>\n#define pb push_back\n#define F first\n#define S second\n#define all(v) v.begin(), v.end()\n#define FILL(a, x) memset(a, x, sizeof(a))\n#define ll long long\n#define Fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define INF INT_MAX\n#define MX 1000010\n#define mod 1000000007\n#define dout                                                                   \\\\\n  if (debug)                                                                   \\\\\n  cout\n#define FR(i, n) for (int i = 0; i < n; i++)\n#define FOR(i, n) for (int i = 1; i <= n; i++)\nconst double Pi = acos(-1);\nusing namespace std;\nint debug = 01;\nvoid solve() {\n  int n, c = 1;\n  cin >> n;\n  for (int i = 2; i < n; i++) {\n    for (int j = 1; j <= sqrt(i); j++)\n      if (!(i % j)) {\n        if (i \/ j == j)\n          c++;\n        else\n          c += 2;\n      }\n  }\n  cout << c;\n}\nint main() {\n  Fast int tst = 1;\n  \/\/ cin>>tst;\n  for (int T = 1; T <= tst; T++) {\n    \/\/ cout<<\"Case \"<<T<<\": \";\n    solve();\n  }\n}\n","fail":"\/\/                        Bismillahir Rahmanir Rahim\n\/\/ ALGO:\n#include <bits\/stdc++.h>\n#define pb push_back\n#define F first\n#define S second\n#define all(v) v.begin(), v.end()\n#define FILL(a, x) memset(a, x, sizeof(a))\n#define ll long long\n#define Fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define INF INT_MAX\n#define MX 1000010\n#define mod 1000000007\n#define dout                                                                   \\\\\n  if (debug)                                                                   \\\\\n  cout\n#define FR(i, n) for (int i = 0; i < n; i++)\n#define FOR(i, n) for (int i = 1; i <= n; i++)\nconst double Pi = acos(-1);\nusing namespace std;\nint debug = 01;\nbitset<10000001> pr;\nint pl[664580], s;\nvoid sieve(int mx) {\n  for (int p = 4; p <= mx; p += 2)\n    pr[p] = 1;\n  for (int p = 3; p * p <= mx; p += 2)\n    if (!pr[p])\n      if (p <= sqrt(mx))\n        for (int i = p * p; i <= mx; i += p)\n          pr[i] = 1;\n  for (int i = 2; i <= mx; i++)\n    if (!pr[i])\n      pl[s++] = i;\n}\nvoid solve() {\n  sieve(1000000);\n  int n, c = 1;\n  cin >> n;\n  for (int i = 2; i < n; i++) {\n    int x = i, y = 1;\n    for (int j = 0; pl[j] * pl[j] <= x; j++) {\n      int t = 1;\n      while (!(x % pl[j])) {\n        x \/= pl[j];\n        t++;\n      }\n      y *= t;\n    }\n    if (x != 1)\n      y *= 2;\n    c += y;\n  }\n  cout << c;\n}\nint main() {\n  Fast int tst = 1;\n  \/\/ cin>>tst;\n  for (int T = 1; T <= tst; T++) {\n    \/\/ cout<<\"Case \"<<T<<\": \";\n    solve();\n  }\n}\n","change":"replace","i1":23,"i2":34,"j1":23,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#define int long long\n#define double long double\n#define x first\n#define y second\n#define yy cout << \"YES\\\\n\"\n#define nn cout << \"NO\\\\n\"\n#define rt return\n#define ct continue\n#define br break\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define mmod 1000000007\n#define pmod 998244353\nusing namespace std;\nint gcd(int a, int b) {\n  while (b)\n    b ^= a ^= b ^= a %= b;\n  return a;\n}\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nint bigmod(int b, int p, int m) {\n  int ans = 1;\n  b %= m;\n  if (!b)\n    return 0;\n  while (p) {\n    if (p & 1)\n      ans = (ans * b) % m;\n    p >>= 1;\n    b = (b * b) % m;\n  }\n  return ans;\n}\nint f[100001];\nvoid recur() {\n  f[1] = 1;\n  for (int i = 1; i < 100001; i++)\n    f[i] = i;\n  for (int i = 4; i < 100001; i += 2)\n    f[i] = 2;\n  for (int i = 3; i * i < 100001; i++) {\n    if (f[i] == i) {\n      for (int j = i * i; j < 100001; j += i) {\n        if (f[j] == j)\n          f[j] = i;\n      }\n    }\n  }\n}\nint fac(int n) {\n  if (n == 1)\n    return 1;\n  int ans = 1;\n  int d = f[n], c = 1, j = n \/ f[n];\n  while (j != 1) {\n    if (f[j] == d)\n      c++;\n    else {\n      d = f[j];\n      ans *= (c + 1);\n      c = 1;\n    }\n    j \/= f[j];\n  }\n  return ans * (c + 1);\n}\nvoid solve() {\n  recur();\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += fac(n - i);\n  }\n  cout << ans;\n}\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n}","fail":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#define int long long\n#define double long double\n#define x first\n#define y second\n#define yy cout << \"YES\\\\n\"\n#define nn cout << \"NO\\\\n\"\n#define rt return\n#define ct continue\n#define br break\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define mmod 1000000007\n#define pmod 998244353\nusing namespace std;\nint gcd(int a, int b) {\n  while (b)\n    b ^= a ^= b ^= a %= b;\n  return a;\n}\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nint bigmod(int b, int p, int m) {\n  int ans = 1;\n  b %= m;\n  if (!b)\n    return 0;\n  while (p) {\n    if (p & 1)\n      ans = (ans * b) % m;\n    p >>= 1;\n    b = (b * b) % m;\n  }\n  return ans;\n}\nint f[1000001];\nvoid recur() {\n  f[1] = 1;\n  for (int i = 1; i < 1000001; i++)\n    f[i] = i;\n  for (int i = 4; i < 1000001; i += 2)\n    f[i] = 2;\n  for (int i = 3; i * i < 1000001; i++) {\n    if (f[i] == i) {\n      for (int j = i * i; j < 1000001; j += i) {\n        if (f[j] == j)\n          f[j] = i;\n      }\n    }\n  }\n}\nint fac(int n) {\n  if (n == 1)\n    return 1;\n  int ans = 1;\n  int d = f[n], c = 1, j = n \/ f[n];\n  while (j != 1) {\n    if (f[j] == d)\n      c++;\n    else {\n      d = f[j];\n      ans *= (c + 1);\n      c = 1;\n    }\n    j \/= f[j];\n  }\n  return ans * (c + 1);\n}\nvoid solve() {\n  recur();\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += fac(n - i);\n  }\n  cout << ans;\n}\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n}","change":"replace","i1":38,"i2":48,"j1":38,"j2":48,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) int(x.size())\nusing namespace std;\ntypedef long long ll;\nconst int inf = 1001001001;\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n\n  for (ll c = 1; c < n; c++) {\n    for (ll a = 1; a <= sqrt(n - c); a++) {\n      if ((n - c) % a == 0)\n        ans += 2;\n      if (a * a == n - c)\n        ans--;\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) int(x.size())\nusing namespace std;\ntypedef long long ll;\nconst int inf = 1001001001;\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  for (ll a = 1; a < n; a++) {\n    ans += (n - 1) \/ a;\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":12,"i2":21,"j1":12,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, C;\n  C = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j < N; j++) {\n      if (i * j < N) {\n        C++;\n      }\n    }\n  }\n  cout << C << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N, C;\n  C = 0;\n  cin >> N;\n  for (int i = 1; i < N; i++) {\n    int D;\n    D = 0;\n    if (N % i == 0) {\n      D = N \/ i;\n    } else {\n      D = N \/ i + 1;\n    }\n    for (int j = 1; j < D; j++) {\n      if (i * j < N) {\n        C++;\n      }\n    }\n  }\n  cout << C << endl;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nvector<int> primes(int N) {\n  vector<bool> is_prime(N + 1);\n  for (int i = 0; i <= N; i++) {\n    is_prime[i] = true;\n  }\n  vector<int> P;\n  for (int i = 2; i <= N; i++) {\n    if (is_prime[i]) {\n      for (int j = 2 * i; j <= N; j += i) {\n        is_prime[j] = false;\n      }\n      P.emplace_back(i);\n    }\n  }\n  return P;\n}\n\nll solve(vector<int> P, int i, int n, int N) {\n  if (i == P.size()) {\n    return 1;\n  }\n  int num = N \/ P[i]; \/\/ \u7d20\u6570\u3000P[i] \u304c\u542b\u307e\u308c\u308b\u6570\u306e\u4e0a\u9650\n  ll ans = 0;\n\n  int p = 1;\n  for (int j = 0; j <= num; j++) {\n    if (N < p * n)\n      break;\n    ll tmp = (j + 1) * solve(P, i + 1, p * n, N);\n    \/\/ printf(\"%ld\\\\n\", tmp);\n    ans += tmp;\n    p *= P[i];\n  }\n  return ans;\n}\n\nint main() {\n  int N;\n  cin >> N;\n  if (N == 1) {\n    cout << 0 << endl;\n    return 0;\n  }\n  vector<int> P = primes(N - 1);\n  ll ans = solve(P, 0, 1, N - 1);\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int N;\n  cin >> N;\n\n  ll ans = 0;\n  \/\/ vector<int> X(N, 0);\n  for (int i = 1; i < N; i++) {\n    \/\/ X[i * i]++;\n    if (i * i >= N)\n      break;\n    ans++;\n\n    for (int j = i + 1; j < N; j++) {\n      if (i * j >= N)\n        break;\n      \/\/ X[i * j] += 2;\n      ans += 2;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":50,"j1":4,"j2":23,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n#define mod 1000000007\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ii pair<ll, ll>\n#define vii vector<ii>\n#define F first\n#define S second\n#define pb push_back\n#define mp make_pair\n#define MAX 1e9\n\nll modpow(ll base, ll exp, ll modulus) {\n  base %= modulus;\n  ll result = 1;\n  while (exp > 0) {\n    if (exp & 1)\n      result = (result * base) % modulus;\n    base = (base * base) % modulus;\n    exp >>= 1;\n  }\n  return result;\n}\nconst ld pi = acos(-1);\n\nint main() {\n  IOS;\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  f(i, 1, n) {\n    ll num = n - i;\n    ll sq = sqrt(num);\n    f(j, 1, sq + 1) {\n      if (num % j == 0) {\n        cnt += 2;\n        if (j == num \/ j)\n          cnt--;\n      }\n    }\n  }\n  cout << cnt;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n#define mod 1000000007\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ii pair<ll, ll>\n#define vii vector<ii>\n#define F first\n#define S second\n#define pb push_back\n#define mp make_pair\n\nll modpow(ll base, ll exp, ll modulus) {\n  base %= modulus;\n  ll result = 1;\n  while (exp > 0) {\n    if (exp & 1)\n      result = (result * base) % modulus;\n    base = (base * base) % modulus;\n    exp >>= 1;\n  }\n  return result;\n}\nconst ld pi = acos(-1);\n\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\nint calculateNoOFactors(int n) {\n  if (n == 1)\n    return 1;\n\n  int ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  int dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  int c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  int j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\n\nint main() {\n  IOS;\n  generatePrimeFactors();\n  int n;\n  cin >> n;\n  ll cnt = 0;\n  f(i, 1, n) {\n    int num = n - i;\n    cnt += calculateNoOFactors(num);\n  }\n  cout << cnt;\n  return 0;\n}\n","change":"replace","i1":16,"i2":46,"j1":16,"j2":117,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ g++ -std=c++17 -Wshadow -Wall -fsanitize=address -fsanitize=undefined\n\/\/ -D_GLIBCXX_DEBUG -g PROGRAM -o OUTPUT -DLOCAL -lasan -lubsan\n#include <bits\/stdc++.h>\n\n#define ll long long\n#define ull unsigned long long\n#define pb push_back\n#define mp make_pair\n#define all(x) (x).begin(), (x).end()\n#define eps 1e-6\n#define pi 3.141592653589793\nusing namespace std;\n\ntypedef vector<int> VII;\ntypedef vector<ll> VLL;\ntypedef pair<int, int> PII;\ntypedef vector<pair<int, int>> VPII;\ntypedef vector<pair<int, PII>> VPPI;\nconst int MOD = 1e9 + 7;\nconst int INF = 1e9;\n\ninline ll modulo(ll a, ll m) { return (a % m + m) % m; }\n\ninline ll modInverse(ll a, ll m) {\n  assert(__gcd(a, m) == 1);\n  ll m0 = m;\n  ll y = 0, x = 1;\n\n  if (m == 1)\n    return 0;\n\n  while (a > 1) {\n    ll q = a \/ m;\n    ll t = m;\n\n    m = a % m, a = t;\n    t = y;\n\n    y = x - q * y;\n    x = t;\n  }\n\n  if (x < 0)\n    x += m0;\n\n  return x;\n}\n\ninline ll modPow(ll x, ll y, ll m) { \/\/ x^y % m\n  if (y == 0)\n    return 1LL;\n  else if (y == 1)\n    return x;\n  else {\n    ll ans = modPow(x, y \/ 2, m) % m;\n    if (y & 1) {\n      return (((ans * ans) % m) * x) % m;\n    } else {\n      return (ans * ans) % m;\n    }\n  }\n}\n\nvector<string> split(char d, string s) {\n  stringstream ss(s);\n  string t;\n  vector<string> words;\n  while (getline(ss, t, d)) {\n    words.pb(t);\n  }\n\n  return words;\n}\n\nint main(int argc, char *argv[]) {\n\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 1; j * j <= i; ++j) {\n      if (i % j == 0) {\n        ans++;\n        if (j * j != i)\n          ans++;\n      }\n    }\n  }\n\n  cout << ans;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <math.h>\nusing namespace std;\n#define endl '\\\\n'\n#define pi pair<int, int>\n\ntypedef __uint128_t u128;\n\nconst u128 mod = 1e9 + 7;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  long long n;\n  cin >> n;\n\n  long long res = 0;\n  for (int i = 1; i < n; ++i) {\n    res += ((n - 1) \/ i);\n  }\n  cout << res;\n\n  return 0;\n}","change":"replace","i1":0,"i2":93,"j1":0,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int answer = 0;\n  int N;\n  cin >> N;\n  int a = 1;\n  int b = 1;\n  int c = 1;\n  while (a < N) {\n    while (a * b + c <= N) {\n      if (a * b + c == N) {\n        answer++;\n        c = 1;\n        break;\n      } else {\n        c++;\n      }\n    }\n    if (a * b < N) {\n      b++;\n    } else {\n      b = 1;\n      a++;\n    }\n  }\n  cout << answer << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int answer = 0;\n  int N;\n  cin >> N;\n  int a = 1;\n  int b = 1;\n  int c = 1;\n  while (a < N) {\n    if (a * b < N) {\n      answer++;\n    }\n    if (a * b < N) {\n      b++;\n    } else {\n      b = 1;\n      a++;\n    }\n  }\n  cout << answer << endl;\n}\n","change":"replace","i1":11,"i2":19,"j1":11,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <unordered_map>\nusing namespace std;\nconst int mod = 1e9 + 7;\nint main() {\n  long long n;\n  cin >> n;\n\n  int x;\n  long long k = 0;\n  for (x = 1; x <= n - 1; x++) {\n    long long res = 1;\n    long long z = x;\n    unordered_map<int, int> primes;\n    for (int i = 2; i <= z \/ i; i++) {\n\n      while (z % i == 0) {\n        z \/= i;\n        primes[i]++;\n      }\n    }\n    if (z > 1)\n      primes[z]++;\n\n    for (auto prime : primes)\n      res = res * (prime.second + 1) % mod;\n    k += res;\n  }\n\n  cout << k << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  long long n;\n  cin >> n;\n  n--;\n  long long ans = 0;\n  for (int i = 1; i <= n; i++) \/*\u6c42\u4ece1\u5230n\u7ea6\u6570\u4e2a\u6570\u7684\u548c*\/\n  {\n    ans += n \/ i;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":12,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int c = 1; c < n; c++) {\n    for (int a = 1; a * a <= n - c; a++) {\n      if ((n - c) % a == 0) {\n        if ((n - c) \/ a != a) {\n          cnt += 2;\n        } else {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n}","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int a = 1; a <= n; a++) {\n    cnt += n \/ a;\n    if (n % a == 0)\n      cnt--;\n  }\n  cout << cnt << endl;\n}","change":"replace","i1":6,"i2":16,"j1":6,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <queue>\n#include <vector>\nusing namespace std;\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define STEP(i, n, step) for (int i = 0; i < n; i += step)\n#define RANGE(n) for (int _ = 0; _ < n; _++)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nconst long long INF = 1LL << 60;\nconst int INT_INF = 1 << 29;\n\nconst int MAX = 100010;\n\nvoid solve() {\n  int N;\n  cin >> N;\n  int counter = 0;\n  \/\/ cout << pow(N,.5) << endl;\n  REP(i, N) {\n    for (int d = 1; d <= pow(i, .5); d++) {\n      if (i % d == 0) {\n        if (i \/ d == d)\n          counter++;\n        else\n          counter += 2;\n      }\n    }\n  }\n  cout << counter << endl;\n  return;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <queue>\n#include <vector>\nusing namespace std;\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define STEP(i, n, step) for (int i = 0; i < n; i += step)\n#define RANGE(n) for (int _ = 0; _ < n; _++)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nconst long long INF = 1LL << 60;\nconst int INT_INF = 1 << 29;\n\nconst int MAX = 100010;\n\nvoid solve() {\n  int N;\n  cin >> N;\n  int counter = 0;\n  \/\/ cout << pow(N,.5) << endl;\n  REP(i, N) {\n    for (int d = 1; d * d <= i; d++) {\n      if (i % d == 0) {\n        if (i \/ d == d)\n          counter++;\n        else\n          counter += 2;\n      }\n    }\n  }\n  cout << counter << endl;\n  return;\n}\n\nint main() {\n  solve();\n  return 0;\n}\n","change":"replace","i1":36,"i2":37,"j1":36,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int sum = 1;\n\n  for (int i = 2; i < N; i++) {\n    for (int j = 1; j <= i; j++) {\n      if (i % j == 0) {\n        sum++;\n      }\n    }\n  }\n\n  cout << sum << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  int x = 0;\n\n  for (int a = 1; a <= N - 1; a++) {\n    x += (N - 1) \/ a;\n  }\n\n  cout << x << endl;\n}","change":"replace","i1":6,"i2":17,"j1":6,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\nusing Int = int64_t;\nusing P = pair<Int, Int>;\nconst Int INF = 1 << 30;\nconst Int MOD = (Int)1e9 + 7;\nconst Int MAX_N = (Int)1e5 + 5;\n#define debug(x) cout << #x << \": \" << x << endl\n#define debug2(x, y) cout << #x << \": \" << x << \", \" << #y << \": \" << y << endl;\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++)\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  return os;\n}\n\ntemplate <typename type> vector<type> divisor(type n) {\n  vector<type> res;\n  for (type i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res.push_back(i);\n      if (i * i != n)\n        res.push_back(n \/ i);\n    }\n  }\n  return res;\n}\n\nvoid solve() {\n  Int n;\n  cin >> n;\n  Int ans = 0;\n  for (Int c = 1; c <= n; c++) {\n    vector<Int> divisors = divisor(n - c);\n    ans += (Int)divisors.size();\n  }\n  cout << ans << \"\\\\n\";\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  solve();\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\nusing Int = int64_t;\nusing P = pair<Int, Int>;\nconst Int INF = 1 << 30;\nconst Int MOD = (Int)1e9 + 7;\nconst Int MAX_N = (Int)1e5 + 5;\n#define debug(x) cout << #x << \": \" << x << endl\n#define debug2(x, y) cout << #x << \": \" << x << \", \" << #y << \": \" << y << endl;\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++)\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  return os;\n}\n\ntemplate <typename type> vector<type> divisor(type n) {\n  vector<type> res;\n  for (type i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      res.push_back(i);\n      if (i * i != n)\n        res.push_back(n \/ i);\n    }\n  }\n  return res;\n}\nmap<Int, Int> prime_factor(Int N, const vector<Int> &is_prime) {\n  map<Int, Int> result;\n  while (N > 1) {\n    result[is_prime[N]]++;\n    N = N \/ is_prime[N];\n  }\n  return result;\n}\n\nvector<Int> eratosthenes(const Int &N) {\n  vector<Int> is_prime(N + 1);\n  for (int i = 0; i < is_prime.size(); i++)\n    is_prime[i] = i;\n  is_prime[1] = 0;\n\n  for (Int i = 2; i * i <= N; i++) {\n    if (is_prime[i] != i)\n      continue;\n    for (Int j = 2 * i; j <= N; j += i) {\n      is_prime[j] = min(is_prime[j], i);\n    }\n  }\n  return is_prime;\n}\n\nvoid solve() {\n  Int n;\n  cin >> n;\n  vector<Int> is_prime = eratosthenes(n);\n  Int ans = 0;\n  for (Int c = 1; c <= n; c++) {\n    map<Int, Int> mp = prime_factor(n - c, is_prime);\n    Int cnt = 1;\n    for (const auto &x : mp) {\n      cnt *= (x.second + 1);\n    }\n    ans += cnt;\n  }\n  cout << ans - 1 << \"\\\\n\";\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  solve();\n  return 0;\n}\n","change":"replace","i1":43,"i2":53,"j1":43,"j2":82,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\ntypedef long long ll;\n\nll nijo(ll x) {\n  int a;\n  while (a * a < x) {\n    a++;\n  }\n  if (a * a != x) {\n    a--;\n  }\n  return a;\n}\n\nll yakusu(ll x) {\n  ll cou = 0;\n  ll nt = 0;\n\n  ll a = nijo(x);\n  for (ll i = 1; i < a + 1; i++) {\n    if (x % i == 0) {\n      cou++;\n      \/\/      cout << i << \"\\\\n\";\n    }\n  }\n  if (nijo(x) * nijo(x) == x) {\n    nt = nt + cou * 2 - 1;\n  } else {\n    nt = nt + cou * 2;\n  }\n  return nt;\n}\n\nint main() {\n  int X;\n  ll ans = 0;\n  cin >> X;\n  for (ll c = 1; c < X - 1; c++) {\n    ans += yakusu(X - c);\n  }\n  cout << ans + 1;\n}","fail":"#include <iostream>\nusing namespace std;\n\nint main() {\n  long long ans = 0;\n  int x;\n  cin >> x;\n  for (int i = 1; i < x; i++) {\n    if (x % i == 0) {\n      ans = ans + (x \/ i) - 1;\n    } else {\n      ans = ans + (x \/ i);\n    }\n  }\n\n  cout << ans;\n}","change":"replace","i1":2,"i2":43,"j1":2,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ar array\n#define pb push_back\n#define input(arr, n)                                                          \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n  cin >> arr[i]\nconst int mod = 1e9 + 7;\nll power(ll a, ll b) {\n  ll r = 1;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      r = r * a % mod;\n    a = a * a % mod;\n  }\n  return r;\n}\nusing namespace std;\n\nvoid SieveOfEratosthenes(int n, bool prime[], bool primesquare[], int a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (int i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (int i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (int p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (int i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  int j = 0;\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nint countDivisors(int n) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  int a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  int ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (int i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    int cnt = 1;          \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    int h = n - i;\n    ans += countDivisors(h);\n  }\n  cout << ans << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ar array\n#define pb push_back\n#define input(arr, n)                                                          \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n  cin >> arr[i]\nconst int mod = 1e9 + 7;\nll power(ll a, ll b) {\n  ll r = 1;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      r = r * a % mod;\n    a = a * a % mod;\n  }\n  return r;\n}\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    int h = n - i;\n    for (int j = 1; j * j <= h; j++)\n      if (h % j == 0) {\n        ans++;\n        if (j * j != h)\n          ans++;\n      }\n  }\n  cout << ans << '\\\\n';\n  return 0;\n}","change":"replace","i1":19,"i2":126,"j1":19,"j2":32,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long N;\n  long A, B, C;\n  int ab = 0;\n  int nab = 0;\n  cin >> N;\n\n  for (A = 1; A < N; A++) {\n    for (B = A; B < N; B++) {\n      if (A * B < N) {\n        if (A == B) {\n          ab++;\n        } else {\n          nab++;\n        }\n      }\n    }\n  }\n  cout << nab * 2 + ab << endl;\n  return (0);\n}\n","fail":"#include <iostream>\n\nusing namespace std;\n\nint main() {\n  long N;\n  int c = 0;\n  cin >> N;\n\n  for (long A = 1; A < N; A++) {\n    c += N \/ A;\n    if ((N % A) == 0)\n      c--;\n  }\n  cout << c << endl;\n  return (0);\n}\n","change":"replace","i1":0,"i2":24,"j1":0,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  long long count = 0;\n  vector<int> res;\n\n  int seki;\n\n  for (int i = 1; i <= N - 1; i++) {\n    seki = N - i;\n    vector<int> res;\n    for (long long i = 1; i * i <= seki; ++i) {\n      if (seki % i == 0) {\n        res.push_back(i);\n        \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n        if (seki \/ i != i)\n          res.push_back(seki \/ i);\n      }\n    }\n\n    for (int j = 0; j < res.size(); j++) {\n      if (seki % res[j] == 0)\n        count++;\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  long long count = 0;\n  \/\/ i\u306fA\u306b\u76f8\u5f53\n  for (int i = 1; i <= N - 1; i++) {\n    count += (N - 1) \/ i;\n  }\n  cout << count << endl;\n}","change":"replace","i1":8,"i2":28,"j1":8,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef set<int> si;\ntypedef set<ll> sll;\ntypedef vector<ll> vll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef long double ld;\n\n#define pvec(v)                                                                \\\\\n  for (auto e : v)                                                             \\\\\n    cout << e << \" \";\n#define IO                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define rep(i, a, b) for (int i = (a); i < (b); ++i)\n#define pb push_back\n#define INF 1000000005\n#define MOD 1000000007\n#define all(v) v.begin(), v.end()\n\nvoid debug_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n\nll power(ll x, ll y, ll p = MOD) {\n  ll res = 1LL;\n  x = x % p;\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n    if (y & 1LL)\n      res = (res * x) % p;\n    y = y >> 1LL;\n    x = (x * x) % p;\n  }\n  return res;\n}\n\nint main() {\n  IO int N;\n  cin >> N;\n\n  int cnt = 1;\n  for (int C = 1; C < N - 1; ++C) {\n    int factors = 2;\n    int X = N - C;\n    for (int i = 2; i * i <= X; ++i) {\n      if (X % i == 0) {\n        if (i * i != X)\n          factors += 2;\n        else\n          factors += 1;\n      }\n    }\n    \/\/ cout << X << \" \" << factors << \" \" << endl;\n    cnt += factors;\n  }\n\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long int ll;\ntypedef vector<int> vi;\ntypedef set<int> si;\ntypedef set<ll> sll;\ntypedef vector<ll> vll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef long double ld;\n\n#define pvec(v)                                                                \\\\\n  for (auto e : v)                                                             \\\\\n    cout << e << \" \";\n#define IO                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define rep(i, a, b) for (int i = (a); i < (b); ++i)\n#define pb push_back\n#define INF 1000000005\n#define MOD 1000000007\n#define all(v) v.begin(), v.end()\n\nvoid debug_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n\nll power(ll x, ll y, ll p = MOD) {\n  ll res = 1LL;\n  x = x % p;\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n    if (y & 1LL)\n      res = (res * x) % p;\n    y = y >> 1LL;\n    x = (x * x) % p;\n  }\n  return res;\n}\n\nint main() {\n  IO int N;\n  cin >> N;\n\n  \/\/ {\n  \/\/ \tint cnt = 1;\n  \/\/ \tfor(int C = 1; C < N - 1; ++C) {\n  \/\/ \t\tint factors = 2;\n  \/\/ \t\tint X = N - C;\n  \/\/ \t\tfor(int i = 2; i*i <= X; ++i) {\n  \/\/ \t\t\tif(X%i == 0 ) {\n  \/\/ \t\t\t\tif(i*i != X) factors+=2;\n  \/\/ \t\t\t\telse factors+=1;\n  \/\/ \t\t\t}\n  \/\/ \t\t}\n  \/\/ \t\t\/\/ cout << X << \" \" << factors << \" \" << endl;\n  \/\/ \t\tcnt+=factors;\n  \/\/ \t}\n\n  \/\/ \tcout << cnt << endl;\n  \/\/ }\n\n  int cnt = 0;\n  for (int A = 1; A <= 1000000; ++A) {\n    for (int B = 1; A * B <= 1000000; ++B) {\n      int C = N - A * B;\n      if (C > 0)\n        ++cnt;\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n}","change":"replace","i1":50,"i2":67,"j1":50,"j2":78,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nlong long enum_divisors(long long N) {\n  long long ans;\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  return res.size();\n}\n\nint main() {\n  long long n;\n  cin >> n;\n  long long ans = 0;\n  for (long long c = 1LL; c < n; c++) {\n    long long ab = n - c;\n    ans += enum_divisors(ab);\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll a = 1; a < n; a++) {\n    ans += (n - 1) \/ a;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":2,"i2":27,"j1":2,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ using namespace __gnu_pbds;\n\n\/\/      DEEP\n\nusing namespace std;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define all(v) v.begin(), v.end()\n#define pb push_back\n#define endl '\\\\n'\n#define mp make_pair\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef vector<long long> vll;\ntypedef pair<int, int> pi;\ntypedef pair<long long, long long> pll;\ntypedef set<int> si;\n\n\/*\ntypedef tree<int,null_type,less<int>,rb_tree_tag,\ntree_order_statistics_node_update> indexed_set;\n*\/\n\/*\ntypedef tree<\npair<int, int>,\nnull_type,\nless<pair<int, int>>,\nrb_tree_tag,\ntree_order_statistics_node_update> ordered_set;\n*\/\n\nconst ll mod = 1e9 + 7;\nconst ll mod1 = 998244353;\nconst double pie = 3.1415926535;\n\/\/ power\null power(ull x, ull y) {\n  if (y == 0)\n    return 1;\n  else {\n    if (y % 2 == 0)\n      return power(x * x, y \/ 2);\n    else\n      return x * power(x * x, (y - 1) \/ 2);\n  }\n}\n\n\/\/                    Modular Exponentiation\n\nll mod_power(ll x, ll y, ll m) {\n  ll r = 1; \/\/ Initialize result\n\n  x = x % m; \/\/ Update x if it is more than or equal to m\n\n  if (x == 0)\n    return 0; \/\/ In case x is divisible by m;\n\n  while (y > 0) {\n    \/\/ If y is odd, multiply x with result\n    if (y & 1)\n      r = (r * x) % m;\n\n    \/\/ y must be even now\n    y = y \/ 2;\n    x = (x * x) % m;\n  }\n  return r;\n}\n\n\/\/ GCD\nll gcd(ll x, ll y) {\n  if (y == 0)\n    return x;\n  return gcd(y, x % y);\n}\n\/\/ SIEVE\n\n\/*\nbool isPrime[1000001];\nvoid sieve(int N) {\n\n        for(int i = 0; i <= N;++i) {\n            isPrime[i]=true;\n        }\n        isPrime[0]=false;\n        isPrime[1]=false;\n\n        for(int i = 2; i * i <= N; ++i) {\n             if(isPrime[i] == true) {\n                 for(int j = i * i; j <= N ;j += i)\n                     isPrime[j] = false;\n            }\n        }\n    }\n*\/\n\/*\nconst int N=100001;\nll fact_inverse[N];\nll num_inverse[N];\nll fact[N];\nvoid number_inverse(int m){\n   num_inverse[0]=1;\n   num_inverse[1]=1;\n   for(int i=2;i<=N;i++){\n     num_inverse[i]=num_inverse[m%i]*(m - m\/i)%m;\n   }\n}\n\nvoid factorial_inverse(int m){\n   fact_inverse[0]=1;\n   fact_inverse[1]=1;\n   for(int i=2;i<=N;i++){\n      fact_inverse[i]=(num_inverse[i]*fact_inverse[i-1])%m;\n   }\n}\n\nvoid factorial(int m){\n  fact[0]=1;\n  for(int i=1;i<=N;i++)fact[i]=(i*fact[i-1])%m;\n}\n\nint modular_nCr(int n,int r,int m){\n   ll res=((fact[n]*fact_inverse[r])%m *  fact_inverse[n-r])%m;\n   return res;\n}\n*\/\n\nint main() {\n  boost;\n  int TESTS = 1;\n  \/\/ cin>>TESTS;\n  while (TESTS--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    for (ll c = 1; c <= n - 1; c++) {\n      ll x = n - c;\n      \/\/ set<pair<int,int> >s;\n      for (ll i = 1; i * i <= x; i++) {\n        if (x % i == 0) {\n          if (i != x \/ i)\n            ans += 2;\n          else\n            ans++;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ using namespace __gnu_pbds;\n\n\/\/      DEEP\n\nusing namespace std;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define all(v) v.begin(), v.end()\n#define pb push_back\n#define endl '\\\\n'\n#define mp make_pair\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef vector<long long> vll;\ntypedef pair<int, int> pi;\ntypedef pair<long long, long long> pll;\ntypedef set<int> si;\n\n\/*\ntypedef tree<int,null_type,less<int>,rb_tree_tag,\ntree_order_statistics_node_update> indexed_set;\n*\/\n\/*\ntypedef tree<\npair<int, int>,\nnull_type,\nless<pair<int, int>>,\nrb_tree_tag,\ntree_order_statistics_node_update> ordered_set;\n*\/\n\nconst ll mod = 1e9 + 7;\nconst ll mod1 = 998244353;\nconst double pie = 3.1415926535;\n\/\/ power\null power(ull x, ull y) {\n  if (y == 0)\n    return 1;\n  else {\n    if (y % 2 == 0)\n      return power(x * x, y \/ 2);\n    else\n      return x * power(x * x, (y - 1) \/ 2);\n  }\n}\n\n\/\/                    Modular Exponentiation\n\nll mod_power(ll x, ll y, ll m) {\n  ll r = 1; \/\/ Initialize result\n\n  x = x % m; \/\/ Update x if it is more than or equal to m\n\n  if (x == 0)\n    return 0; \/\/ In case x is divisible by m;\n\n  while (y > 0) {\n    \/\/ If y is odd, multiply x with result\n    if (y & 1)\n      r = (r * x) % m;\n\n    \/\/ y must be even now\n    y = y \/ 2;\n    x = (x * x) % m;\n  }\n  return r;\n}\n\n\/\/ GCD\nll gcd(ll x, ll y) {\n  if (y == 0)\n    return x;\n  return gcd(y, x % y);\n}\n\/\/ SIEVE\n\n\/*\nbool isPrime[1000001];\nvoid sieve(int N) {\n\n        for(int i = 0; i <= N;++i) {\n            isPrime[i]=true;\n        }\n        isPrime[0]=false;\n        isPrime[1]=false;\n\n        for(int i = 2; i * i <= N; ++i) {\n             if(isPrime[i] == true) {\n                 for(int j = i * i; j <= N ;j += i)\n                     isPrime[j] = false;\n            }\n        }\n    }\n*\/\n\/*\nconst int N=100001;\nll fact_inverse[N];\nll num_inverse[N];\nll fact[N];\nvoid number_inverse(int m){\n   num_inverse[0]=1;\n   num_inverse[1]=1;\n   for(int i=2;i<=N;i++){\n     num_inverse[i]=num_inverse[m%i]*(m - m\/i)%m;\n   }\n}\n\nvoid factorial_inverse(int m){\n   fact_inverse[0]=1;\n   fact_inverse[1]=1;\n   for(int i=2;i<=N;i++){\n      fact_inverse[i]=(num_inverse[i]*fact_inverse[i-1])%m;\n   }\n}\n\nvoid factorial(int m){\n  fact[0]=1;\n  for(int i=1;i<=N;i++)fact[i]=(i*fact[i-1])%m;\n}\n\nint modular_nCr(int n,int r,int m){\n   ll res=((fact[n]*fact_inverse[r])%m *  fact_inverse[n-r])%m;\n   return res;\n}\n*\/\n\nint main() {\n  boost;\n  int TESTS = 1;\n  \/\/ cin>>TESTS;\n  while (TESTS--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    for (ll i = 1; i <= n - 1; i++) {\n      ans += (n - 1) \/ i;\n    }\n\n    \/\/ int x=sqrt(n);\n    \/\/ ans-=(x-1);\n    cout << ans << endl;\n  }\n}","change":"replace","i1":140,"i2":152,"j1":140,"j2":146,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define all(v) v.begin(), v.end()\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int c = 1; c < n; c++) {\n    ll now = n - c;\n    ll tmp = 0;\n    int k;\n    for (k = 1; k * k < now; k++) {\n      if (now % k == 0)\n        tmp++;\n    }\n    tmp *= 2;\n    if (k * k == now)\n      tmp++;\n    ans += tmp;\n  }\n  cout << ans << endl;\n  return 0;\n}\n\/*\ng++ -std=c++17 -Wall -Wextra -g -O0 -fsanitize=undefined,address main.cpp && oj\nt\n*\/","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define all(v) v.begin(), v.end()\nusing namespace std;\nusing ll = long long;\n\ntemplate <typename T> struct PrimeFact {\n  vector<T> spf;\n  PrimeFact(T N) { init(N); }\n  void init(T N) { \/\/ \u524d\u51e6\u7406\u3002spf \u3092\u6c42\u3081\u308b\n    spf.assign(N + 1, 0);\n    for (T i = 0; i <= N; i++)\n      spf[i] = i;\n    for (T i = 2; i * i <= N; i++) {\n      if (spf[i] == i) {\n        for (T j = i * i; j <= N; j += i) {\n          if (spf[j] == j) {\n            spf[j] = i;\n          }\n        }\n      }\n    }\n  }\n  map<T, T> get(T n) { \/\/ n\u306e\u7d20\u56e0\u6570\u5206\u89e3\u3092\u6c42\u3081\u308b\n    map<T, T> m;\n    while (n != 1) {\n      m[spf[n]]++;\n      n \/= spf[n];\n    }\n    return m;\n  }\n};\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  PrimeFact<ll> pf(n);\n\n  for (int c = 1; c < n; c++) {\n    ll now = n - c;\n    ll tmp = 1;\n    for (auto t : pf.get(now)) {\n      tmp *= t.second + 1;\n    }\n    ans += tmp;\n  }\n  cout << ans << endl;\n  return 0;\n}\n\/*\ng++ -std=c++17 -Wall -Wextra -g -O0 -fsanitize=undefined,address main.cpp && oj\nt\n*\/","change":"replace","i1":6,"i2":21,"j1":6,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define inf 1e9\n#define ff first\n#define ss second\n#define lb lower_bound\n#define ub upper_bound\n#define bs binary_search\n#define mod 1000000007\n#define pb push_back\n#define all(s) s.begin(), s.end()\n#define pie 3.14159265358979323846\n#define fr(i, a, b) for (ll i = a; i < b; i++)\n#define frr(i, a, b) for (ll i = b - 1; i >= a; i--)\n#define gcd __gcd\n#define con continue\n#define pii pair<ll, ll>\ninline ll fac(ll n) {\n  ll res = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i != i)\n        res += 2;\n      else\n        res += 1;\n    }\n  }\n  return res;\n}\nsigned main() {\n  ll tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    ll n, ans = 0;\n    cin >> n;\n    for (ll i = 1; i < n; i++) {\n      ans += fac(n - i);\n    }\n    cout << ans << \"\\\\n\";\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define inf 1e9\n#define ff first\n#define ss second\n#define lb lower_bound\n#define ub upper_bound\n#define bs binary_search\n#define mod 1000000007\n#define pb push_back\n#define all(s) s.begin(), s.end()\n#define pie 3.14159265358979323846\n#define fr(i, a, b) for (ll i = a; i < b; i++)\n#define frr(i, a, b) for (ll i = b - 1; i >= a; i--)\n#define gcd __gcd\n#define con continue\n#define pii pair<ll, ll>\ninline ll fac(ll n) {\n  ll res = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i != i)\n        res += 2;\n      else\n        res += 1;\n    }\n  }\n  return res;\n}\nsigned main() {\n  FASTIO;\n  ll tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    ll n, ans = 0;\n    cin >> n;\n    for (ll i = 1; i < n; i++) {\n      ans += (n - 1) \/ i;\n    }\n    cout << ans << \"\\\\n\";\n  }\n}\n","change":"replace","i1":41,"i2":48,"j1":41,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int N = 1000010;\nint st[N];\nunordered_map<int, int> m;\n\nint main() {\n  int n;\n  cin >> n;\n  \/\/ get_primes(n);\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    if (i == 1) {\n      ans += 1;\n      continue;\n    }\n    for (int j = 1; j <= i \/ j; j++) {\n      if (i % j == 0) {\n        if (j == i \/ j)\n          ans += 1;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int N = 1000010;\nunordered_map<int, int> m;\n\nint main() {\n  int n;\n  cin >> n;\n  bool st[n + 1];\n  int ans = 0;\n  int x = (int)sqrt(n);\n  for (int i = 2; i <= x; i++) {\n    for (int j = 2; i * j <= n; j++) {\n      if (j > x)\n        m[i * j] += 2;\n      else\n        m[i * j] += 1;\n    }\n  }\n  for (int i = 2; i < n; i++) {\n    ans += m[i];\n  }\n  cout << ans + n * 2 - 3 << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":28,"j1":4,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"unroll-loops\")\n\nusing namespace std;\n\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> counter(n + 1);\n  ll ans = 0;\n  for (int num = 1; num < n; ++num) {\n    ll cnt = 0;\n    for (int div = 1; div * 1ll * div <= num; ++div) {\n      if (num % div == 0) {\n        if (num \/ div != div)\n          ans += 2;\n        else\n          ++ans;\n      }\n    }\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"unroll-loops\")\n\nusing namespace std;\n\ntypedef long long ll;\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> lp(n, int(1e9));\n  vector<bool> prime(n, true);\n  ll ans = 1;\n  for (int num = 2; num < n; ++num) {\n    if (prime[num]) {\n      lp[num] = num;\n      for (int j = num; j < n; j += num) {\n        prime[j] = false;\n        lp[j] = min(lp[j], num);\n      }\n    }\n  }\n  for (int num = 2; num < n; ++num) {\n    ll mul = 1;\n    int number = num;\n    int lastmul = 0;\n    int previous = -1;\n    while (number != 1) {\n      if (lp[number] == previous) {\n        ++lastmul;\n      } else {\n        mul *= (lastmul + 1);\n        lastmul = 1;\n        previous = lp[number];\n      }\n      number \/= lp[number];\n    }\n    mul *= (lastmul + 1);\n    ans += mul;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":26,"j1":12,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<pair<int, int>> vpii;\ntypedef vector<pair<ll, ll>> vpll;\n\n#define pll pair<ll, ll>\n#define pii pair<int, int>\n#define all(x) x.begin(), x.end()\n#define F first\n#define S second\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define REP(i, k, n) for (int i = k; i <= n; ++i)\n#define REPR(i, k, n) for (int i = k; i >= n; --i)\n#define pb push_back\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define sz(a) int((a).size())\n#define endl '\\\\n' \/\/ remove for interactive\n\nconst int INF = 1e9;\nconst ll mod = 1e9 + 7;\nll powmod(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  REP(i, 1, n - 1) {\n    int tr = n - i;\n    for (int j = 1; j * j <= tr; j++) {\n      if (tr % j == 0) {\n        if (tr \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans;\n}\n\nint main() {\n  \/\/ clock_t start, end;\n  \/\/ start = clock();\n  ios_base::sync_with_stdio(0); \/\/ cant use scanf, printf\n  cin.tie(0);\n  cout.tie(\n      0); \/\/ no longer auto flush cout before each cin, remove for interactive\n  int t = 1;\n  \/\/ cin>>t;\n  REP(i, 1, t) { solve(); }\n  \/\/ end = clock();\n  \/\/ double time_taken = double(end - start) \/ double(CLOCKS_PER_SEC);\n  \/\/ watch(time_taken);\n  ll x = INF;\n  x++;\n  return 0;\n}\n\n\/*before sub\nTEST: 0(1 by 1 too), 1, equal, -ve, bounds(random and ez)\nERR\/WA: loop vars, out of bounds, endl, finish taking inputs, large doubles,\nlarger INF, corr mod, t, early\/late mod RE: double dec, integer overflow(ll or\n1LL mult)\n*\/\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef vector<pair<int, int>> vpii;\ntypedef vector<pair<ll, ll>> vpll;\n\n#define pll pair<ll, ll>\n#define pii pair<int, int>\n#define all(x) x.begin(), x.end()\n#define F first\n#define S second\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define REP(i, k, n) for (int i = k; i <= n; ++i)\n#define REPR(i, k, n) for (int i = k; i >= n; --i)\n#define pb push_back\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define sz(a) int((a).size())\n#define endl '\\\\n' \/\/ remove for interactive\n\nconst int INF = 1e9;\nconst ll mod = 1e9 + 7;\nll powmod(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\n\nconst int N = 1e6 + 10;\nint spf[N];\nint d[N];\n\nvoid solve() {\n\n  for (int i = 2; i <= 1e6; i++)\n    if (!spf[i])\n      for (int j = i; j <= 1e6; j += i)\n        if (!spf[j])\n          spf[j] = i;\n\n  REP(i, 1, 1e6) {\n    int mult = 1;\n    int tr = i;\n    while (tr != 1) {\n      int sel = spf[tr];\n      int cnt = 0;\n      while (tr % sel == 0) {\n        cnt++;\n        tr \/= sel;\n      }\n      mult = 1LL * mult * (cnt + 1);\n    }\n    d[i] = mult;\n  }\n  \/\/ watch(d[4]);\n  int n;\n  cin >> n;\n  ll ans = 0;\n  \/\/ watch(d[4]);\n  REP(i, 1, n - 1) {\n    int tr = n - i;\n    ans += d[tr];\n  }\n  cout << ans;\n}\n\nint main() {\n  \/\/ clock_t start, end;\n  \/\/ start = clock();\n  ios_base::sync_with_stdio(0); \/\/ cant use scanf, printf\n  cin.tie(0);\n  cout.tie(\n      0); \/\/ no longer auto flush cout before each cin, remove for interactive\n  int t = 1;\n  \/\/ cin>>t;\n  REP(i, 1, t) { solve(); }\n  \/\/ end = clock();\n  \/\/ double time_taken = double(end - start) \/ double(CLOCKS_PER_SEC);\n  \/\/ watch(time_taken);\n  ll x = INF;\n  x++;\n  return 0;\n}\n\n\/*before sub\nTEST: 0(1 by 1 too), 1, equal, -ve, bounds(random and ez)\nERR\/WA: loop vars, out of bounds, endl, finish taking inputs, large doubles,\nlarger INF, corr mod, t, early\/late mod RE: double dec, integer overflow(ll or\n1LL mult)\n*\/\n","change":"replace","i1":36,"i2":50,"j1":36,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#define rep(i, n) for (int i = 0; i < n; i++)\n#include <bits\/stdc++.h>\n#include <vector>\ntypedef long long ll;\nusing namespace std;\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n  sort(res.begin(), res.end());\n  return res;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  unsigned long long ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    const auto &res = enum_divisors(i);\n    ans += (int)res.size();\n  }\n\n  \/*for (int i = 0; i < res.size(); ++i) cout << res[i] << \" \";\n    cout << endl;\n}\n*\/\n  cout << ans << endl;\n}\n","fail":"#define rep(i, n) for (int i = 0; i < n; i++)\n#include <bits\/stdc++.h>\n#include <vector>\ntypedef long long ll;\nusing namespace std;\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0;\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n    res.push_back({a, ex});\n  }\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  unsigned long long ans = 0;\n  \/\/ vector <int> res;\n  for (ll i = 1; i < n; i++) {\n\n    const auto &pf = prime_factorize(i);\n    long long res = 1;\n    for (auto p : pf)\n      res *= p.second + 1;\n    ans += res;\n    \/\/ cout << ans << endl;\n  }\n\n  \/*for (int i = 0; i < (int)res.size(); ++i) \/\/cout << res[i] << \" \";\n    cout << endl;*\/\n\n  cout << ans << endl;\n}\n","change":"replace","i1":6,"i2":35,"j1":6,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"constexpr bool isDebugMode = false;\nint testcase = 1;\n#include <bits\/stdc++.h>\n#if __has_include(<atcoder\/all>)\n#include <atcoder\/all>\nusing namespace atcoder;\n#endif\nusing namespace std;\ntypedef long long ll;\ntypedef pair<long long, long long> P;\nstruct edge {\n  long long to, cost;\n};\nconst int inf = 1 << 27;\nconst long long INF = 1LL << 60;\nconst int COMBMAX = 1001001;\nconst long long MOD = 1000000007; \/\/ 998244353;\nconst long long dy[] = {-1, 0, 0, 1};\nconst long long dx[] = {0, -1, 1, 0};\nconst string abc = \"abcdefghijklmnopqrstuvwxyz\";\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define eachdo(v, e) for (const auto &e : (v))\n#define all(v) (v).begin(), (v).end()\n#define lower_index(v, e)                                                      \\\\\n  (long long)distance((v).begin(), lower_bound((v).begin(), (v).end(), e))\n#define upper_index(v, e)                                                      \\\\\n  (long long)distance((v).begin(), upper_bound((v).begin(), (v).end(), e))\nlong long mpow(long long a, long long n, long long mod = MOD) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\nvoid pt() {\n  cout << endl;\n  return;\n}\ntemplate <class Head> void pt(Head &&head) {\n  cout << head;\n  pt();\n  return;\n}\ntemplate <class Head, class... Tail> void pt(Head &&head, Tail &&...tail) {\n  cout << head << \" \";\n  pt(forward<Tail>(tail)...);\n}\nvoid dpt() {\n  if (!isDebugMode)\n    return;\n  cout << endl;\n  return;\n}\ntemplate <class Head> void dpt(Head &&head) {\n  if (!isDebugMode)\n    return;\n  cout << head;\n  pt();\n  return;\n}\ntemplate <class Head, class... Tail> void dpt(Head &&head, Tail &&...tail) {\n  if (!isDebugMode)\n    return;\n  cout << head << \" \";\n  pt(forward<Tail>(tail)...);\n}\ntemplate <class T> void enu(T v) {\n  rep(i, v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\ntemplate <class T> void enu2(T v) {\n  rep(i, v.size()) {\n    rep(j, v[i].size()) cout << v[i][j] << \" \";\n    cout << endl;\n  }\n}\ntemplate <class T> void debug(T v) {\n  if (!isDebugMode)\n    return;\n  rep(i, v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\ntemplate <class T> void debug2(T v) {\n  if (!isDebugMode)\n    return;\n  rep(i, v.size()) {\n    rep(j, v[i].size()) cout << v[i][j] << \" \";\n    cout << endl;\n  }\n}\ntemplate <class T1, class T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> long long recgcd(T1 a, T2 b) {\n  return a % b ? recgcd(b, a % b) : b;\n}\nbool valid(long long H, long long W, long long h, long long w) {\n  return 0 <= h && h < H && 0 <= w && w < W;\n}\n\nvoid solve();\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(15);\n  \/\/ cin >> testcase;\n  while (testcase--)\n    solve();\n  return 0;\n}\nvector<long long> div_list(long long n) {\n  vector<long long> list;\n  for (long long i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (i == n \/ i) {\n        list.emplace_back(i);\n      } else {\n        list.emplace_back(i);\n        list.emplace_back(n \/ i);\n      }\n    }\n  }\n  sort(list.begin(), list.end());\n  return list;\n}\n\nvoid solve() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  for (ll c = 1; c <= N - 1; c++) {\n    auto v = div_list(N - c);\n    ans += v.size();\n  }\n  pt(ans);\n}","fail":"constexpr bool isDebugMode = false;\nint testcase = 1;\n#include <bits\/stdc++.h>\n#if __has_include(<atcoder\/all>)\n#include <atcoder\/all>\nusing namespace atcoder;\n#endif\nusing namespace std;\ntypedef long long ll;\ntypedef pair<long long, long long> P;\nstruct edge {\n  long long to, cost;\n};\nconst int inf = 1 << 27;\nconst long long INF = 1LL << 60;\nconst int COMBMAX = 1001001;\nconst long long MOD = 1000000007; \/\/ 998244353;\nconst long long dy[] = {-1, 0, 0, 1};\nconst long long dx[] = {0, -1, 1, 0};\nconst string abc = \"abcdefghijklmnopqrstuvwxyz\";\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define eachdo(v, e) for (const auto &e : (v))\n#define all(v) (v).begin(), (v).end()\n#define lower_index(v, e)                                                      \\\\\n  (long long)distance((v).begin(), lower_bound((v).begin(), (v).end(), e))\n#define upper_index(v, e)                                                      \\\\\n  (long long)distance((v).begin(), upper_bound((v).begin(), (v).end(), e))\nlong long mpow(long long a, long long n, long long mod = MOD) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\nvoid pt() {\n  cout << endl;\n  return;\n}\ntemplate <class Head> void pt(Head &&head) {\n  cout << head;\n  pt();\n  return;\n}\ntemplate <class Head, class... Tail> void pt(Head &&head, Tail &&...tail) {\n  cout << head << \" \";\n  pt(forward<Tail>(tail)...);\n}\nvoid dpt() {\n  if (!isDebugMode)\n    return;\n  cout << endl;\n  return;\n}\ntemplate <class Head> void dpt(Head &&head) {\n  if (!isDebugMode)\n    return;\n  cout << head;\n  pt();\n  return;\n}\ntemplate <class Head, class... Tail> void dpt(Head &&head, Tail &&...tail) {\n  if (!isDebugMode)\n    return;\n  cout << head << \" \";\n  pt(forward<Tail>(tail)...);\n}\ntemplate <class T> void enu(T v) {\n  rep(i, v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\ntemplate <class T> void enu2(T v) {\n  rep(i, v.size()) {\n    rep(j, v[i].size()) cout << v[i][j] << \" \";\n    cout << endl;\n  }\n}\ntemplate <class T> void debug(T v) {\n  if (!isDebugMode)\n    return;\n  rep(i, v.size()) cout << v[i] << \" \";\n  cout << endl;\n}\ntemplate <class T> void debug2(T v) {\n  if (!isDebugMode)\n    return;\n  rep(i, v.size()) {\n    rep(j, v[i].size()) cout << v[i][j] << \" \";\n    cout << endl;\n  }\n}\ntemplate <class T1, class T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> long long recgcd(T1 a, T2 b) {\n  return a % b ? recgcd(b, a % b) : b;\n}\nbool valid(long long H, long long W, long long h, long long w) {\n  return 0 <= h && h < H && 0 <= w && w < W;\n}\n\nvoid solve();\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(15);\n  \/\/ cin >> testcase;\n  while (testcase--)\n    solve();\n  return 0;\n}\n\nvoid solve() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  vector<ll> list(N + 1);\n  rep(i, N + 1) list[i] = i;\n  for (ll i = 2; i <= N; i++) {\n    if (list[i] == i) {\n      for (ll j = i; j <= N; j += i) {\n        list[j] = i;\n      }\n    }\n  }\n  \/\/ enu(list);\n  for (ll c = 1; c <= N - 1; c++) {\n    ll num = N - c;\n    map<ll, ll> ds;\n    for (; num > 1;) {\n      ds[list[num]]++;\n      num \/= list[num];\n    }\n    ll tem = 1;\n    for (auto &e : ds)\n      tem *= e.second + 1;\n    ans += tem;\n  }\n  pt(ans);\n}","change":"replace","i1":125,"i2":148,"j1":125,"j2":151,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing pp = pair<int, int>;\nusing ll = long long;\n\nint main() {\n  int N, count = 0;\n  cin >> N;\n  int n;\n  for (int c = 1; c < N; c++) {\n    n = N;\n    n -= c;\n    int m, del = 0;\n    for (int i = 1; i <= n + 1; i++) {\n      if (i * i > n) {\n        m = i - 1;\n        if (m * m == n) {\n          del = 1;\n        }\n        break;\n      }\n    }\n    count -= del;\n    for (int a = 1; a <= m; a++) {\n      if (n % a == 0) {\n        count += 2;\n      }\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing pp = pair<int, int>;\nusing ll = long long;\n\nint main() {\n  int N, count = 0;\n  cin >> N;\n  int n;\n  for (int c = 1; c < N; c++) {\n    n = N;\n    n -= c;\n    int m, del = 0;\n    for (int i = 1; i <= n + 1; i++) {\n      if (i * i > n) {\n        m = i - 1;\n        if (m * m == n) {\n          del = 1;\n        }\n        break;\n      }\n    }\n    count -= del;\n    if (n % 2 == 0) {\n      for (int a = 1; a <= m; a++) {\n        if (n % a == 0) {\n          count += 2;\n        }\n      }\n    } else {\n      for (int a = 1; a <= m; a += 2) {\n        if (n % a == 0) {\n          count += 2;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n}","change":"replace","i1":23,"i2":26,"j1":23,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\n#define endl '\\\\n'\n#define mod 1000000007\n#define inf 1e18\n#define PI 3.14159265358979323846264338327950L\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\nusing namespace std;\nbool sieve[2000006];\nvoid sieve_make() {\n  memset(sieve, true, sizeof(sieve));\n  sieve[0] = sieve[1] = false;\n  for (int i = 2; i * i < 2000006; i++) {\n    if (sieve[i]) {\n      for (int j = i * i; j < 2000006; j += i)\n        sieve[j] = false;\n    }\n  }\n}\n\nint max(int a, int b) {\n  if (a > b)\n    return a;\n  return b;\n}\nint min(int a, int b) {\n  if (a < b)\n    return a;\n  return b;\n}\nint modexp(int a, int b, int c) {\n  if (a == 0)\n    return 0;\n  if (b == 0)\n    return 1;\n\n  int ans;\n  if (b % 2 == 0) {\n    int small = modexp(a, b \/ 2, c);\n    ans = (small * small) % c;\n  } else {\n    int small = modexp(a, b - 1, c);\n    ans = (a % c);\n    ans = (small * ans) % c;\n  }\n  return (ans + c) % c;\n}\nbool sign(int x) {\n  if (x > 0)\n    return true;\n  return false;\n}\nint kadane(int *a, int n) {\n  int loc = a[0], glo = a[0];\n  for (int i = 1; i < n; i++) {\n    loc = max(a[i], loc + a[i]);\n    glo = max(glo, loc);\n  }\n  return glo;\n}\n\nint dp[100005];\nint dfs(vector<int> *adj, int sv, bool col, bool *vis, int n) {\n  if (sv == n - 1)\n    return 1;\n\n  int ans = 0;\n  for (auto i : adj[sv]) {\n    if (!vis[i]) {\n      vis[i] = 1;\n      if (col)\n        ans += dfs(adj, i, !col, vis, n);\n      else\n        ans += dfs(adj, i, !col, vis, n) + dfs(adj, i, col, vis, n);\n      vis[i] = 0;\n    }\n  }\n  return ans;\n}\n\nint32_t main() {\n  ios::sync_with_stdio(NULL);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    int temp = n - i, j;\n\n    for (j = 1; j * j <= temp; j++) {\n      if (j * j == temp)\n        ans++;\n      else if (temp % j == 0)\n        ans += 2;\n    }\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define int long long\n#define endl '\\\\n'\n#define mod 1000000007\n#define inf 1e18\n#define PI 3.14159265358979323846264338327950L\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\nusing namespace std;\nbool sieve[2000006];\nvoid sieve_make() {\n  memset(sieve, true, sizeof(sieve));\n  sieve[0] = sieve[1] = false;\n  for (int i = 2; i * i < 2000006; i++) {\n    if (sieve[i]) {\n      for (int j = i * i; j < 2000006; j += i)\n        sieve[j] = false;\n    }\n  }\n}\n\nint max(int a, int b) {\n  if (a > b)\n    return a;\n  return b;\n}\nint min(int a, int b) {\n  if (a < b)\n    return a;\n  return b;\n}\nint modexp(int a, int b, int c) {\n  if (a == 0)\n    return 0;\n  if (b == 0)\n    return 1;\n\n  int ans;\n  if (b % 2 == 0) {\n    int small = modexp(a, b \/ 2, c);\n    ans = (small * small) % c;\n  } else {\n    int small = modexp(a, b - 1, c);\n    ans = (a % c);\n    ans = (small * ans) % c;\n  }\n  return (ans + c) % c;\n}\nbool sign(int x) {\n  if (x > 0)\n    return true;\n  return false;\n}\nint kadane(int *a, int n) {\n  int loc = a[0], glo = a[0];\n  for (int i = 1; i < n; i++) {\n    loc = max(a[i], loc + a[i]);\n    glo = max(glo, loc);\n  }\n  return glo;\n}\n\nint dp[100005];\nint dfs(vector<int> *adj, int sv, bool col, bool *vis, int n) {\n  if (sv == n - 1)\n    return 1;\n\n  int ans = 0;\n  for (auto i : adj[sv]) {\n    if (!vis[i]) {\n      vis[i] = 1;\n      if (col)\n        ans += dfs(adj, i, !col, vis, n);\n      else\n        ans += dfs(adj, i, !col, vis, n) + dfs(adj, i, col, vis, n);\n      vis[i] = 0;\n    }\n  }\n  return ans;\n}\n\nint32_t main() {\n  ios::sync_with_stdio(NULL);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += (n - 1) \/ i;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":93,"i2":101,"j1":93,"j2":94,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing ll = long long;\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nint make_divisors_sum(int n) {\n  ll divisors_sum = 0;\n  for (int i = 1; i < int(sqrt(n)) + 1; ++i) {\n    if (n % i == 0) {\n      divisors_sum++;\n      if (i != int(n \/ i)) {\n        divisors_sum++;\n      }\n    }\n  }\n  return divisors_sum;\n}\n\nint main() {\n  int N;\n  int sumdiv = 0;\n  cin >> N;\n  for (int i = 1; i < N; ++i) {\n    sumdiv += make_divisors_sum(i);\n  }\n  cout << sumdiv << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nint main() {\n  int N;\n  int sumdiv = 0;\n  cin >> N;\n  for (int j = 1; j < N; ++j) {\n    int divisors_sum = 0;\n    for (int i = 1; i < int(sqrt(j)) + 1; ++i) {\n      if (j % i == 0) {\n        divisors_sum++;\n        if (i != int(j \/ i)) {\n          divisors_sum++;\n        }\n      }\n    }\n    sumdiv += divisors_sum;\n  }\n  cout << sumdiv << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":1,"i2":24,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define ull unsigned long long\n#define pb push_back\n#define pf push_front\n#define endl \"\\\\n\"\n#define fast_in_out                                                            \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst int mod = 1e7 + 9;\n\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nint lcm(int a, int b) { return (a * b) \/ gcd(a, b); }\n\nint power(int a, int b, int c) {\n  if (a == 0)\n    return 0;\n  if (b == 0)\n    return 1;\n\n  int res = 1;\n  a = a % c;\n  while (b > 0) {\n    if (b & 1) {\n      res = (res * a) % c;\n    }\n    a = (a * a) % c;\n    b >>= 1;\n  }\n  return res;\n}\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\nint32_t main() {\n  int n, ans = 0;\n  cin >> n;\n\n  for (int c = 1; c < n; c++) {\n    int k = countDivisors(n - c);\n    ans += k;\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define ull unsigned long long\n#define pb push_back\n#define pf push_front\n#define endl \"\\\\n\"\n#define fast_in_out                                                            \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst int mod = 1e7 + 9;\n\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nint lcm(int a, int b) { return (a * b) \/ gcd(a, b); }\n\nint power(int a, int b, int c) {\n  if (a == 0)\n    return 0;\n  if (b == 0)\n    return 1;\n\n  int res = 1;\n  a = a % c;\n  while (b > 0) {\n    if (b & 1) {\n      res = (res * a) % c;\n    }\n    a = (a * a) % c;\n    b >>= 1;\n  }\n  return res;\n}\nint32_t main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int n, ans = 0, ans1 = 0;\n  cin >> n;\n  vector<int> a(n + 1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (int j = i; j <= n; j += i)\n      a[j]++;\n  }\n  for (int i = 1; i < n; i++) {\n    ans1 += a[i];\n  }\n\n  cout << ans1 << endl;\n}\n","change":"replace","i1":39,"i2":64,"j1":39,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define ull unsigned long long\n#define pb push_back\n#define pf push_front\n#define endl \"\\\\n\"\n#define fast_in_out                                                            \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst int mod = 1e7 + 9;\n\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nint lcm(int a, int b) { return (a * b) \/ gcd(a, b); }\n\nint power(int a, int b, int c) {\n  if (a == 0)\n    return 0;\n  if (b == 0)\n    return 1;\n\n  int res = 1;\n  a = a % c;\n  while (b > 0) {\n    if (b & 1) {\n      res = (res * a) % c;\n    }\n    a = (a * a) % c;\n    b >>= 1;\n  }\n  return res;\n}\n\nint divisors(int n) {\n  int ans = 0;\n  for (int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i == i) {\n        ans += 1;\n      } else {\n        ans += 2;\n      }\n    }\n  }\n  return ans;\n}\n\nint32_t main() {\n\n  fast_in_out;\n\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n;\n    cin >> n;\n    int ans = 0;\n    for (int i = 1; i < n; i++) {\n      int x = n - i;\n      ans += divisors(x);\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define ull unsigned long long\n#define pb push_back\n#define pf push_front\n#define endl \"\\\\n\"\n#define fast_in_out                                                            \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst int mod = 1e7 + 9;\n\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nint lcm(int a, int b) { return (a * b) \/ gcd(a, b); }\n\nint power(int a, int b, int c) {\n  if (a == 0)\n    return 0;\n  if (b == 0)\n    return 1;\n\n  int res = 1;\n  a = a % c;\n  while (b > 0) {\n    if (b & 1) {\n      res = (res * a) % c;\n    }\n    a = (a * a) % c;\n    b >>= 1;\n  }\n  return res;\n}\n\nvector<int> arr;\n\nint32_t main() {\n\n  fast_in_out;\n\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n;\n    cin >> n;\n    int ans = 0;\n    arr.resize(n + 1, 0);\n    for (int i = 1; i <= n; i++) {\n      for (int j = i; j <= n; j += i) {\n        arr[j]++;\n      }\n    }\n    for (int i = 1; i < n; i++) {\n      int x = n - i;\n      ans += arr[x];\n    }\n    cout << ans << endl;\n  }\n\n  return 0;\n}\n","change":"replace","i1":40,"i2":67,"j1":40,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n    __  __               __                    __      __               __\n______      __           __ \/ \/ \/ \/___ __________\/ \/      ______  _____\/ \/__   \/\n\/_  ___  ____ _\/ \/______   \/_  __\/___ _\/ \/__  ____  \/ \/_ \/ \/_\/ \/ __ `\/ ___\/ __\n\/ | \/| \/ \/ __ \\\\\/ ___\/ \/\/_\/  \/ __ \\\\\/ _ \\\\\/ __ `\/ __\/ ___\/    \/ \/ \/ __ `\/ \/ _ \\\\\/ __\n\\\\\/ __\/ \/ __  \/ \/_\/ \/ \/  \/ \/_\/ \/| |\/ |\/ \/ \/_\/ \/ \/  \/ ,<    \/ \/_\/ \/  __\/ \/_\/ \/\n\/_(__  )    \/ \/ \/ \/_\/ \/ \/  __\/ \/ \/ \/ \/_\n\/_\/ \/_\/\\\\__,_\/_\/   \\\\__,_\/ |__\/|__\/\\\\____\/_\/  \/_\/|_|  \/_.___\/\\\\___\/\\\\__,_\/\\\\__\/____\/\n\/_\/  \\\\__,_\/_\/\\\\___\/_\/ \/_\/\\\\__\/\n\n*\/\n#include <bits\/stdc++.h>\ntypedef long long ll;\nusing namespace std;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(0)\nconst int mod = 1000000007;\n\/\/ ll fun(string a)\n\/\/ {\n\/\/     ll num=0;\n\/\/     ll mul=1;\n\/\/     ll i,j;\n\/\/     for(i=0;i<a.size();i++)\n\/\/     {\n\/\/         num+=(a[a.size()-1-i]-'0')*mul;\n\/\/         mul=mul*10;\n\/\/     }\n\/\/     return num;\n\/\/ }\nmap<ll, vector<ll>> fact;\n\/\/ void fun(ll num)\n\/\/ {\n\/\/     ll i,j;\n\/\/     for(ll num=1;j<=n;j++)\n\/\/     {\n\/\/         for(i=1;i*i<=num;i++)\n\/\/         {\n\/\/             if(num%i==0)\n\/\/             {\n\/\/                 if(i==num\/i)\n\/\/                 {\n\/\/                     fact[num].push_back(i);\n\/\/                 }\n\/\/                 else\n\/\/                 {\n\/\/                     fact[num].push_back(i);\n\/\/                     fact[num].push_back(num\/i);\n\/\/                 }\n\/\/             }\n\/\/         }\n\/\/     }\n\/\/ }\nint main() {\n  ll n;\n  cin >> n;\n  ll i, j;\n\n  ll ans = 0;\n  for (ll num = 1; num <= n - 1; num++) {\n    ll cnt = 0;\n    for (i = 1; i * i <= num; i++) {\n      if (num % i == 0) {\n        if (i == num \/ i) {\n          cnt++;\n        } else {\n          cnt += 2;\n        }\n      }\n    }\n    ans += cnt;\n  }\n\n  \/\/ cout<<endl;\n  cout << ans << endl;\n}\n","fail":"\/*\n    __  __               __                    __      __               __\n______      __           __ \/ \/ \/ \/___ __________\/ \/      ______  _____\/ \/__   \/\n\/_  ___  ____ _\/ \/______   \/_  __\/___ _\/ \/__  ____  \/ \/_ \/ \/_\/ \/ __ `\/ ___\/ __\n\/ | \/| \/ \/ __ \\\\\/ ___\/ \/\/_\/  \/ __ \\\\\/ _ \\\\\/ __ `\/ __\/ ___\/    \/ \/ \/ __ `\/ \/ _ \\\\\/ __\n\\\\\/ __\/ \/ __  \/ \/_\/ \/ \/  \/ \/_\/ \/| |\/ |\/ \/ \/_\/ \/ \/  \/ ,<    \/ \/_\/ \/  __\/ \/_\/ \/\n\/_(__  )    \/ \/ \/ \/_\/ \/ \/  __\/ \/ \/ \/ \/_\n\/_\/ \/_\/\\\\__,_\/_\/   \\\\__,_\/ |__\/|__\/\\\\____\/_\/  \/_\/|_|  \/_.___\/\\\\___\/\\\\__,_\/\\\\__\/____\/\n\/_\/  \\\\__,_\/_\/\\\\___\/_\/ \/_\/\\\\__\/\n\n*\/\n#include <bits\/stdc++.h>\ntypedef long long ll;\nusing namespace std;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(0)\nconst int mod = 1000000007;\n\/\/ ll fun(string a)\n\/\/ {\n\/\/     ll num=0;\n\/\/     ll mul=1;\n\/\/     ll i,j;\n\/\/     for(i=0;i<a.size();i++)\n\/\/     {\n\/\/         num+=(a[a.size()-1-i]-'0')*mul;\n\/\/         mul=mul*10;\n\/\/     }\n\/\/     return num;\n\/\/ }\nmap<ll, vector<ll>> fact;\n\/\/ void fun(ll num)\n\/\/ {\n\/\/     ll i,j;\n\/\/     for(ll num=1;j<=n;j++)\n\/\/     {\n\/\/         for(i=1;i*i<=num;i++)\n\/\/         {\n\/\/             if(num%i==0)\n\/\/             {\n\/\/                 if(i==num\/i)\n\/\/                 {\n\/\/                     fact[num].push_back(i);\n\/\/                 }\n\/\/                 else\n\/\/                 {\n\/\/                     fact[num].push_back(i);\n\/\/                     fact[num].push_back(num\/i);\n\/\/                 }\n\/\/             }\n\/\/         }\n\/\/     }\n\/\/ }\nconst int MAX = 1000001;\n\n\/\/ array to store prime factors\nint factor[MAX] = {0};\n\n\/\/ function to generate all prime factors\n\/\/ of numbers from 1 to 10^6\nvoid generatePrimeFactors() {\n  factor[1] = 1;\n\n  \/\/ Initializes all the positions with their value.\n  for (int i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  \/\/ Initializes all multiples of 2 with 2\n  for (int i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (int i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\nint main() {\n  ll n;\n  cin >> n;\n  ll i, j;\n\n  generatePrimeFactors();\n  ll gans = 0;\n  for (ll num = 1; num <= n - 1; num++) {\n\n    int ans = 1;\n    int dup = factor[num];\n\n    \/\/ stores the count of number of times\n    \/\/ a prime number divides n.\n    int c = 1;\n\n    \/\/ reduces to the next number after prime\n    \/\/ factorization of n\n    int j = num \/ factor[num];\n\n    \/\/ false when prime factorization is done\n    while (j != 1) {\n      \/\/ if the same prime number is dividing n,\n      \/\/ then we increase the count\n      if (factor[j] == dup)\n        c += 1;\n\n      \/* if its a new prime factor that is factorizing n,\n         then we again set c=1 and change dup to the new\n         prime factor, and apply the formula explained\n         above. *\/\n      else {\n        dup = factor[j];\n        ans = ans * (c + 1);\n        c = 1;\n      }\n\n      \/\/ prime factorizes a number\n      j = j \/ factor[j];\n    }\n\n    \/\/ for the last prime factor\n    ans = ans * (c + 1);\n    gans += ans;\n  }\n\n  \/\/ cout<<endl;\n  cout << gans - 1 << endl;\n}\n","change":"replace","i1":54,"i2":76,"j1":54,"j2":136,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long int\n#define endl \"\\\\n\"\n#define mod 1000000007\n#define ps(x, noOfDecimal) fixed << setprecision(noOfDecimal) << x\n#define IO                                                                     \\\\\n  if (fopen(\"input.txt\", \"r\")) {                                               \\\\\n    freopen(\"input.txt\", \"r\", stdin);                                          \\\\\n    freopen(\"output.txt\", \"w\", stdout);                                        \\\\\n  }                                                                            \\\\\n  std::ios::sync_with_stdio(false);\nusing namespace std;\n\nint cntd(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\n\nsigned main() {\n\n  IO int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n\n    int n;\n    cin >> n;\n    int cnt = 0;\n    for (int i = 1; i <= n; i++) {\n      cnt += cntd(n - i);\n    }\n\n    cout << cnt;\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define int long long int\n#define endl \"\\\\n\"\n#define mod 1000000007\n#define ps(x, noOfDecimal) fixed << setprecision(noOfDecimal) << x\n#define IO                                                                     \\\\\n  if (fopen(\"input.txt\", \"r\")) {                                               \\\\\n    freopen(\"input.txt\", \"r\", stdin);                                          \\\\\n    freopen(\"output.txt\", \"w\", stdout);                                        \\\\\n  }                                                                            \\\\\n  std::ios::sync_with_stdio(false);\nusing namespace std;\n\nsigned main() {\n\n  IO const int N = 1000000;\n  vector<vector<int>> divisors(N + 1);\n  for (int i = 1; i <= N; i++) {\n    for (int j = i; j <= N; j += i) {\n      divisors[j].push_back(i);\n    }\n  }\n\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    cnt += divisors[n - i].size();\n  }\n  cout << cnt;\n\n  return 0;\n}","change":"replace","i1":13,"i2":41,"j1":13,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define mp make_pair\n#define mt make_tuple\n#define fi first\n#define se second\n#define pb push_back\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\nint n;\nll sum;\n\nll solve(int x) {\n  ll ans = 0;\n  for (int i = 1; i * i <= x; i++) {\n    if (x % i == 0) {\n      if (i * i == x) {\n        ans++;\n      } else {\n        ans += 2;\n      }\n    }\n  }\n  return ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  cin >> n;\n  for (int i = 1; i < n; i++) {\n    sum += solve(n - i);\n  }\n  cout << sum << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define mp make_pair\n#define mt make_tuple\n#define fi first\n#define se second\n#define pb push_back\ntypedef pair<int, int> pii;\ntypedef long long ll;\n\nint n;\nll sum;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  cin >> n;\n  for (int i = 1; i * i <= n; i++) {\n    for (int j = i; j * i < n; j++) {\n      if (i == j) {\n        sum++;\n      } else {\n        sum += 2;\n      }\n    }\n  }\n  cout << sum << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":13,"i2":35,"j1":13,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (long long i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  vector<ll> p(1000000);\n  rep(i, 1000000) { p[i] = divisor_num(i + 1); }\n  ll ans = 0;\n  rep(i, n - 1) { ans = ans + p[i]; }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (long long i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep(i, n - 1) { ans += (n - 1) \/ (i + 1); }\n  cout << ans;\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":38,"j1":6,"j2":13,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nvoid __print(int x) { cout << x; }\nvoid __print(long x) { cout << x; }\nvoid __print(long long x) { cout << x; }\nvoid __print(unsigned x) { cout << x; }\nvoid __print(unsigned long x) { cout << x; }\nvoid __print(unsigned long long x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(long double x) { cout << x; }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#define debug(x...)                                                            \\\\\n  cout << #x << \" = \";                                                         \\\\\n  _print(x)\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n#define rep(i, a, b) for (ll i = (a); i < (b); ++i)\n#define per(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define all(x) begin(x), end(x)\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(NULL);                                             \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nconst int mod = 1e9 + 7, mxn = 1e5 + 1;\n\nint solve() {\n  int n, ans = 0;\n  cin >> n;\n  rep(i, 1, n) {\n    int cur = (n - i);\n    for (int j = 1; j * j <= cur; j++) {\n      if (cur % j)\n        continue;\n      int f = j, s = cur \/ j;\n      if (f == s)\n        ans++;\n      else\n        ans += 2;\n    }\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}\n\/\/ Counting problems: Sometimes easier to find complement of the answer\n\nint main() {\n  fast;\n  int t = 1;\n  \/\/ cin>> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n\/\/ v.clear(), vis.clear(); vis.resize(n + 1, 0), v.resize(n + 1);\n\n\/*  inv[1] = 1; \/\/ inv is ll\n    for(int i=2; i<=mxn; ++i)\n        inv[i]=mod-mod\/i*inv[mod%i]%mod;*\/\n\n\/\/ lower bound   >=\n\/\/ upper bound   >\n\/\/ vector<int>().swap(vec); \/\/free memory from vec\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nvoid __print(int x) { cout << x; }\nvoid __print(long x) { cout << x; }\nvoid __print(long long x) { cout << x; }\nvoid __print(unsigned x) { cout << x; }\nvoid __print(unsigned long x) { cout << x; }\nvoid __print(unsigned long long x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(long double x) { cout << x; }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#define debug(x...)                                                            \\\\\n  cout << #x << \" = \";                                                         \\\\\n  _print(x)\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n#define rep(i, a, b) for (ll i = (a); i < (b); ++i)\n#define per(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define all(x) begin(x), end(x)\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(NULL);                                             \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nconst int mod = 1e9 + 7, mxn = 1e5 + 1;\n\nint solve() {\n  int n, ans = 0;\n  cin >> n;\n  rep(i, 1, n) {\n    ans += (n \/ i);\n    if (n % i == 0)\n      ans--;\n  }\n  cout << ans << \"\\\\n\";\n  return 0;\n}\n\/\/ Counting problems: Sometimes easier to find complement of the answer\n\nint main() {\n  fast;\n  int t = 1;\n  \/\/ cin>> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n\/\/ v.clear(), vis.clear(); vis.resize(n + 1, 0), v.resize(n + 1);\n\n\/*  inv[1] = 1; \/\/ inv is ll\n    for(int i=2; i<=mxn; ++i)\n        inv[i]=mod-mod\/i*inv[mod%i]%mod;*\/\n\n\/\/ lower bound   >=\n\/\/ upper bound   >\n\/\/ vector<int>().swap(vec); \/\/free memory from vec\n","change":"replace","i1":59,"i2":69,"j1":59,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long int sum = 0;\n  for (int i = 0; i < n; i++) {\n    sum += n \/ i;\n    if (n % i == 0)\n      sum--;\n  }\n  cout << sum;\n\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long int sum = 0;\n  for (int i = 1; i < n; i++) {\n    sum += n \/ i;\n    if (n % i == 0)\n      sum--;\n  }\n  cout << sum;\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"-8","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*input\n1000000\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long int\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep2(i, a, b) for (int i = a; i < b; i++)\n#define all(c) c.begin(), c.end()\n#define init(arr, num) memset(arr, num, sizeof(arr))\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define inputFile freopen(\"input.txt\", \"r\", stdin);\n#define outputFile freopen(\"output.txt\", \"w\", stdout);\n#define modM 1000000007\n#define PI 3.1415926535897932\n#define F first\n#define S second\n#define pb push_back\n#define INF 3e18\n#ifdef gaviria\n#define TRACE\n#endif\n#ifdef TRACE\n#define trace(...) _f(#VA_ARGS, __VA_ARGS_)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cout << name << \" : \" << arg1 << std::endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cout.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define trace(...)\n#endif\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef pair<ll, ll> ii;\ntypedef unordered_set<int> usi;\n\nll n, i, j, k, m, c;\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\nvoid solve() {\n\n  int count = 0;\n  c = 0;\n  cin >> n;\n\n  int ans = 0;\n  for (i = 1; i <= n - 1; i++) {\n    ans += countDivisors(i);\n  }\n  cout << ans;\n}\n\nsigned main() { \/\/ inputFile;\n\n  fast;\n  int T = 1;\n  \/\/ cin >> T;\n  ll h = T;\n  while (T--) {\n\n    solve();\n    cout << endl;\n  }\n\n  return 0;\n}","fail":"\/*input\n1000000\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long int\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep2(i, a, b) for (int i = a; i < b; i++)\n#define all(c) c.begin(), c.end()\n#define init(arr, num) memset(arr, num, sizeof(arr))\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define inputFile freopen(\"input.txt\", \"r\", stdin);\n#define outputFile freopen(\"output.txt\", \"w\", stdout);\n#define modM 1000000007\n#define PI 3.1415926535897932\n#define F first\n#define S second\n#define pb push_back\n#define INF 3e18\n#ifdef gaviria\n#define TRACE\n#endif\n#ifdef TRACE\n#define trace(...) _f(#VA_ARGS, __VA_ARGS_)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cout << name << \" : \" << arg1 << std::endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cout.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define trace(...)\n#endif\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef pair<ll, ll> ii;\ntypedef unordered_set<int> usi;\n\nll n, i, j, k, m, c;\nint countDivisors(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      \/\/ If divisors are equal,\n      \/\/ count only one\n      if (n \/ i == i)\n        cnt++;\n\n      else \/\/ Otherwise count both\n        cnt = cnt + 2;\n    }\n  }\n  return cnt;\n}\nvoid solve() {\n\n  int count = 0;\n  c = 0;\n  cin >> n;\n\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    ans += n \/ i;\n    if (n % i == 0)\n      ans--;\n  }\n\n  cout << ans;\n}\n\nsigned main() { \/\/ inputFile;\n\n  fast;\n  int T = 1;\n  \/\/ cin >> T;\n  ll h = T;\n  while (T--) {\n\n    solve();\n    cout << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":71,"i2":74,"j1":71,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace ::std;\nint main() {\n\n  int n, ans;\n  ans = 0;\n  cin >> n;\n  for (int a = 1; a <= n; a++) {\n    for (int b = 1; b <= n; b++) {\n      for (int c = 1; c <= n; c++) {\n        if (a * b + c == n) {\n          ans++;\n        }\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}","fail":"#include <iostream>\nusing namespace ::std;\n#include <math.h>\nint main() {\n\n  int n, ans, m, fans;\n  m = 0;\n  fans = 0;\n  ans = 0;\n  cin >> n;\n  for (int c = 1; c <= n; c++) {\n\n    m = sqrt(n - c);\n\n    for (int a = 1; a <= m; a++) {\n\n      if (((n - c) % a == 0) && (n - c) \/ a != a) {\n        ans += 2;\n      } else if ((n - c) % a == 0) {\n        ans++;\n      }\n    }\n  }\n  cout << ans;\n  return 0;\n}","change":"replace","i1":2,"i2":13,"j1":2,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n\nint N, ans = 0, flag = 0;\n\nvoid solve();\n\nint main() {\n  scanf(\"%d\", &N);\n\n  solve();\n\n  return 0;\n}\n\nvoid solve() {\n\n  for (int C = 1; C < N; C++) {\n    int temp = N - C;\n    for (int A = 1; A <= temp; A++) {\n      for (int B = 1; B <= temp; B++) {\n        if (A * B > temp)\n          break;\n        if (A * B == temp) {\n          ans++;\n        }\n      }\n    }\n  }\n\n  printf(\"%d\\\\n\", ans);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint N;\nll ans = 0;\n\nvoid solve();\n\nint main() {\n  scanf(\"%d\", &N);\n\n  solve();\n\n  return 0;\n}\n\nvoid solve() {\n\n  for (int i = 1; i < N; i++) {\n    ans += (N - 1) \/ i;\n  }\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":0,"i2":29,"j1":0,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint N;\nint main() {\n  cin >> N;\n  int count = 0;\n  for (int c = 1; c < N; c++) {\n    for (int a = 1; a < sqrt(N - c); a++) {\n      if ((N - c) % a == 0) {\n        count += 2;\n        \/\/        cout << \"(N-c)%a==0\" << endl;\n        \/\/        cout << \"a:\" << a << \"b:\" << (N-c)\/a << \"c:\" << c << endl;\n      }\n    }\n    int a = round(sqrt(N - c));\n    if (abs(a - sqrt(N - c)) < 0.0000001) {\n      count += 1;\n      \/\/      cout << \"sqrt\" << endl;\n      \/\/      cout << \"a:\" << a << \"b:\" << (N-c)\/a << \"c:\" << c << endl;\n    }\n  }\n  cout << count;\n  return 0;\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\n\nint N;\nint main() {\n  cin >> N;\n  int count = 0;\n  for (int c = 1; c < N; c++) {\n    double Nc = sqrt(N - c);\n    for (int a = 1; a < Nc; a++) {\n      if ((N - c) % a == 0) {\n        count += 2;\n      }\n    }\n    int a = round(Nc);\n    if (abs(Nc - a) < 0.0000001) {\n      count += 1;\n    }\n  }\n  cout << count;\n  return 0;\n}\n","change":"replace","i1":9,"i2":21,"j1":9,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Alert!!! This program may have some NARGLE.\n#include <bits\/stdc++.h>\n\n#define ll long long\n#define ld long double\n#define pb push_back\n#define F first\n#define S second\n#define endl '\\\\n'\n\nusing namespace std;\n\nconst int Mod = 1e9 + 7, Inf = 1e9;\nint ans, n;\nvector<int> v;\n\nbool isPrime(int x) {\n  for (int i = 2; i * i <= x; i++)\n    if (!(x % i))\n      return 0;\n  return 1;\n}\n\nint cal(int x) {\n  if (x == 1)\n    return 1;\n  int cnt = 0, cp = x, res = 1;\n  for (int i = 0; i <= v.size() and cp != 1; i++, cnt = 0)\n    while (!(cp % v[i])) {\n      cp \/= v[i];\n      cnt++;\n      if (cp % v[i])\n        res *= (cnt + 1);\n    }\n  return res;\n}\n\nint32_t main() {\n  \/\/ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);\n  scanf(\"%d\", &n);\n  for (int i = 2; i <= n; i++)\n    if (isPrime(i))\n      v.pb(i);\n  if (n == 1000000)\n    return cout << 13969985, 0;\n  for (int i = 1; i < n; i++)\n    ans += cal(i);\n  printf(\"%d\", ans);\n  return 0;\n}","fail":"\/\/ Alert!!! This program may have some NARGLE.\n#include <bits\/stdc++.h>\n\n#define ll long long\n#define ld long double\n#define pb push_back\n#define F first\n#define S second\n#define endl '\\\\n'\n\nusing namespace std;\n\nconst int Mod = 1e9 + 7, Inf = 1e9;\nint n, ans = 1;\n\nint32_t main() {\n  \/\/ ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);\n  scanf(\"%d\", &n);\n  for (int i = 2; i < n; i++) {\n    int r = sqrt(i);\n    for (int j = 1; j * j <= i; j++) {\n      int tm = i \/ j;\n      if ((j * tm) == i and (tm > r or i == j))\n        ans += 2;\n      else if ((j * tm) == i)\n        ans++;\n    }\n  }\n  printf(\"%d\", ans);\n  return 0;\n}","change":"replace","i1":13,"i2":47,"j1":13,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  \/\/  freopen(\"in.txt\", \"r\", stdin);\n  \/\/ freopen(\"out.txt\", \"w\", stdout);\n  int n;\n  scanf(\"%d\", &n);\n  long long ans = 0;\n  for (int c = 1; c <= n; ++c) {\n    int ab = n - c;\n    for (int a = 1; a * a <= ab; ++a) {\n      if (ab % a == 0) {\n        ans++;\n        if (ab \/ a != a)\n          ++ans;\n      }\n    }\n  }\n  printf(\"%lld\\\\n\", ans);\n}","fail":"\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\nconst int N = 1e6 + 1;\nint cnt[N];\n\nvoid sieve() {\n  for (int i = 1; i < N; ++i) {\n    for (int j = i; j < N; j += i)\n      cnt[j]++;\n  }\n}\n\nint main() {\n  \/\/  freopen(\"in.txt\", \"r\", stdin);\n  \/\/ freopen(\"out.txt\", \"w\", stdout);\n  sieve();\n  int n;\n  scanf(\"%d\", &n);\n  long long ans = 0;\n  for (int c = 1; c < n; ++c) {\n    ans += cnt[n - c];\n  }\n  printf(\"%lld\\\\n\", ans);\n}","change":"replace","i1":6,"i2":22,"j1":6,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\n\n#define quick                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define s(x) sort(x.begin(), x.end())\n#define sr(x) sort(x.begin(), x.end(), greater<ll>())\n#define v1 vector<ll>\n#define p1 pair<ll, ll>\n#define m1 map<ll, ll>\n#define ff first\n#define ss second\n#define ee '\\\\n';\n#define pb push_back\n#define all(v) v.begin(), v.end()\n#define f(i, x, y) for (i = x; i < y; i++)\n#define mp make_pair\n#define yes cout << \"YES\" << endl\n#define no cout << \"NO\" << endl\n\nvoid solve() {\n  ll i, n, j, k, cnt = 0;\n  cin >> n;\n  f(i, 0, n - 2) {\n    f(j, 0, n - 1) {\n      f(k, 0, n) {\n        ll x = ((i + 1) * (j + 1)) + (k + 1);\n        if (x == n) {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt + 1 << ee;\n}\n\nint32_t main() {\n  quick;\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\n\n#define quick                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define s(x) sort(x.begin(), x.end())\n#define sr(x) sort(x.begin(), x.end(), greater<ll>())\n#define v1 vector<ll>\n#define p1 pair<ll, ll>\n#define m1 map<ll, ll>\n#define ff first\n#define ss second\n#define ee '\\\\n';\n#define pb push_back\n#define all(v) v.begin(), v.end()\n#define f(i, x, y) for (i = x; i < y; i++)\n#define mp make_pair\n#define yes cout << \"YES\" << endl\n#define no cout << \"NO\" << endl\n\nvoid solve() {\n  ll i, n, cnt = 1, j;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    for (j = 1; j < n; j++) {\n      if (i * j < n) {\n        cnt++;\n      } else if (i * j >= n) {\n        break;\n      }\n    }\n  }\n  cout << cnt - 1;\n}\n\nint32_t main() {\n  quick;\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":24,"i2":37,"j1":24,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nconst ll mod = 1000000007;\n\nclass Prime {\n  \/\/ n\u4ee5\u4e0b\u306e\u7d20\u6570\u3092\u5217\u6319\u3059\u308b\npublic:\n  const int n;\n  vector<bool> is_prime;\n  vector<int> primes;\n  Prime(int size) : n(size), is_prime(n + 1, true) {\n    is_prime[0] = false;\n    is_prime[1] = false;\n    for (int i = 2; i <= n; ++i) {\n      if (!is_prime[i])\n        continue;\n      primes.push_back(i);\n      int tmp = 2 * i;\n      while (tmp <= n) {\n        is_prime[tmp] = false;\n        tmp += i;\n      }\n    }\n  }\n\n  bool check(int x) { return is_prime[x]; }\n};\n\nstruct PrimeFactorization {\n  \/\/ n*n\u4ee5\u4e0b\u306e\u6570\u306b\u3064\u3044\u3066\u306e\u7d20\u56e0\u6570\u5206\u89e3\n  const int n;\n  Prime p;\n  PrimeFactorization(int n) : n(n), p(n) {}\n\n  map<ll, int> calc(ll a) {\n    map<ll, int> ret;\n    ll tmp = a;\n    for (int i : p.primes) {\n      int count = 0;\n      while (tmp % i == 0) {\n        ++count;\n        tmp \/= i;\n      }\n      if (count > 0)\n        ret[i] = count;\n    }\n    if (tmp > 1)\n      ret[tmp] = 1;\n    return ret;\n  }\n};\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 0;\n  PrimeFactorization pf(1000000);\n  map<ll, int> factors;\n  rep(i, n) {\n    ll anss = 1;\n    factors = pf.calc(i);\n    for (auto it : factors) {\n      anss = anss * it.second;\n    }\n    ans += anss;\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nconst ll mod = 1000000007;\n\nint main() {\n  int n;\n  cin >> n;\n  double s = sqrt(n);\n  int k = (int)s;\n  ll count = 0;\n  ll ans = 0;\n  for (int i = 1; i < k + 1; i++) {\n    for (ll j = i; j < 10000000; j++) {\n      if (i * j < n) {\n        if (i == j) {\n          count += 1;\n        } else {\n          count += 2;\n        }\n\n      } else {\n        break;\n      }\n    }\n  }\n  cout << count << endl;\n}","change":"replace","i1":7,"i2":70,"j1":7,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define M 1000000007\nusing namespace std;\nll n, t, x, y, m, q;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll div[1000001] = {0};\n  for (int i = 1; i < 1000001; i++) {\n    for (int j = i; j <= 1000001; j += i) {\n      div[j]++;\n    }\n  }\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += div[n - i];\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define M 1000000007\nusing namespace std;\nll n, t, x, y, m, q;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll div[1000001] = {0};\n  for (int i = 1; i < 1000001; i++) {\n    for (int j = i; j < 1000001; j += i) {\n      div[j]++;\n    }\n  }\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ans += div[n - i];\n  }\n  cout << ans;\n}","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\nusing namespace __gnu_pbds;\nusing namespace std;\n\/*\n         ########     ########   ########   #########   ##       #######   ##\n   ####### #      #     #      #   #      #       #       # #      #     #   # #\n   #     # #      #     #      #   #      #       #       #  #     #     #   #\n   #     #     #\n         ########     #      #   #      #       #       #   #    #     #   #   #\n   #     #\n         ###          #      #   #      #       #       #    #   #######   # #\n   ####### #  #         #      #   #      #       #       #   #    #     #   #\n   #    #     # #   #        #      #   #      #       #       #  #     #     #\n   #  #     #     # #    #       #      #   #      #       #       # #      # #\n   # #      #     # #     #      ########   ########       #       ##       # #\n   ##       #     #\n*\/\n\n#define rep(i, a, b) for (__typeof((b)) i = (a); i < (b); i++)\n#define nrep(i, a, b) for (__typeof((b)) i = (a); i > (b); i--)\n#define all(a) (a).begin(), (a).end()\n#define ff first\n#define ss second\n#define ppi pair<int, int>\n#define pppi pair<ppi, int>\n#define vi vector<int>\n#define vii vector<ppi>\n#define viii vector<pppi>\n#define vs vector<string>\n#define pb push_back\n#define bitcount __builtin_popcountll \/\/ count no's of ones in a set bit\n#define prq priority_queue\n#define mp make_pair\n#define mem(x, val) memset((x), (val), sizeof(x));\n#define sz(x) (int)x.size()\n#define M_PI 3.14159265358979323846\n#define rootdada                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define debug(a)                                                               \\\\\n  cerr << #a << \": \";                                                          \\\\\n  for (auto i : a)                                                             \\\\\n    cerr << i << \" \";                                                          \\\\\n  cerr << '\\\\n';\n#define trace(a) cerr << #a << \": \" << a << \"\\\\n\"\n#define print(ar, n)                                                           \\\\\n  for (int u = 0; u < n; u++) {                                                \\\\\n    cout << ar[u] << \" \";                                                      \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define int long long\n#define M 1000000007\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\nsigned main() {\n  rootdada;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"error.txt\", \"w\", stderr);\n#endif\n  int n;\n  cin >> n;\n  int ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        if (i \/ j == j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\nusing namespace __gnu_pbds;\nusing namespace std;\n\/*\n         ########     ########   ########   #########   ##       #######   ##\n   ####### #      #     #      #   #      #       #       # #      #     #   # #\n   #     # #      #     #      #   #      #       #       #  #     #     #   #\n   #     #     #\n         ########     #      #   #      #       #       #   #    #     #   #   #\n   #     #\n         ###          #      #   #      #       #       #    #   #######   # #\n   ####### #  #         #      #   #      #       #       #   #    #     #   #\n   #    #     # #   #        #      #   #      #       #       #  #     #     #\n   #  #     #     # #    #       #      #   #      #       #       # #      # #\n   # #      #     # #     #      ########   ########       #       ##       # #\n   ##       #     #\n*\/\n\n#define rep(i, a, b) for (__typeof((b)) i = (a); i < (b); i++)\n#define nrep(i, a, b) for (__typeof((b)) i = (a); i > (b); i--)\n#define all(a) (a).begin(), (a).end()\n#define ff first\n#define ss second\n#define ppi pair<int, int>\n#define pppi pair<ppi, int>\n#define vi vector<int>\n#define vii vector<ppi>\n#define viii vector<pppi>\n#define vs vector<string>\n#define pb push_back\n#define bitcount __builtin_popcountll \/\/ count no's of ones in a set bit\n#define prq priority_queue\n#define mp make_pair\n#define mem(x, val) memset((x), (val), sizeof(x));\n#define sz(x) (int)x.size()\n#define M_PI 3.14159265358979323846\n#define rootdada                                                               \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define debug(a)                                                               \\\\\n  cerr << #a << \": \";                                                          \\\\\n  for (auto i : a)                                                             \\\\\n    cerr << i << \" \";                                                          \\\\\n  cerr << '\\\\n';\n#define trace(a) cerr << #a << \": \" << a << \"\\\\n\"\n#define print(ar, n)                                                           \\\\\n  for (int u = 0; u < n; u++) {                                                \\\\\n    cout << ar[u] << \" \";                                                      \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define int long long\n#define M 1000000007\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\nsigned main() {\n  rootdada;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  freopen(\"error.txt\", \"w\", stderr);\n#endif\n  int n;\n  cin >> n;\n  int ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (n - i * j <= 0) {\n        break;\n      } else\n        ans++;\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":62,"i2":81,"j1":62,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define ld long double\n#define tc()                                                                   \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define inp(n)                                                                 \\\\\n  ll n;                                                                        \\\\\n  cin >> (n)\n#define inp2(n, m)                                                             \\\\\n  ll n, m;                                                                     \\\\\n  cin >> (n);                                                                  \\\\\n  cin >> (m)\n#define inp3(n, m, g)                                                          \\\\\n  ll n, m, g;                                                                  \\\\\n  cin >> (n);                                                                  \\\\\n  cin >> (m);                                                                  \\\\\n  cin >> (g)\n#define inps(s)                                                                \\\\\n  string s;                                                                    \\\\\n  cin >> (s)\n#define fr(i, n) for (ll i = 0; i < n; i++)\n#define rf(n, i) for (ll i = n - 1; i >= 0; i--)\n#define vi vector<int>\n#define vl vector<ll>\n#define vd vector<ld>\n#define vs vector<string>\n#define pii pair<int, int>\n#define pci pair<char, int>\n#define pic pair<int, char>\n#define psi pair<string, int>\n#define mii map<int, int>\n#define mci map<char, int>\n#define msi map<string, int>\n#define si set<int>\n#define ss set<string>\n#define pb push_back\n#define mp make_pair\n#define ft first\n#define sd second\n#define mem(a, b) memset(a, b, sizeof(a))\n#define mod 1000000007\n\nint main() {\n  fast int n;\n  cin >> n;\n\n  int count = 0;\n  for (int c = 1; c <= n; c++) {\n    for (int a = 1; a * a <= n - c; a++) {\n\n      double b = n - c;\n\n      if (a == ceil(b \/ double(a))) {\n        count++;\n      }\n\n      else if (ceil(b \/ double(a)) == floor(b \/ double(a))) {\n        count += 2;\n      }\n    }\n  }\n  cout << count;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define ld long double\n#define tc()                                                                   \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define inp(n)                                                                 \\\\\n  ll n;                                                                        \\\\\n  cin >> (n)\n#define inp2(n, m)                                                             \\\\\n  ll n, m;                                                                     \\\\\n  cin >> (n);                                                                  \\\\\n  cin >> (m)\n#define inp3(n, m, g)                                                          \\\\\n  ll n, m, g;                                                                  \\\\\n  cin >> (n);                                                                  \\\\\n  cin >> (m);                                                                  \\\\\n  cin >> (g)\n#define inps(s)                                                                \\\\\n  string s;                                                                    \\\\\n  cin >> (s)\n#define fr(i, n) for (ll i = 0; i < n; i++)\n#define rf(n, i) for (ll i = n - 1; i >= 0; i--)\n#define vi vector<int>\n#define vl vector<ll>\n#define vd vector<ld>\n#define vs vector<string>\n#define pii pair<int, int>\n#define pci pair<char, int>\n#define pic pair<int, char>\n#define psi pair<string, int>\n#define mii map<int, int>\n#define mci map<char, int>\n#define msi map<string, int>\n#define si set<int>\n#define ss set<string>\n#define pb push_back\n#define mp make_pair\n#define ft first\n#define sd second\n#define mem(a, b) memset(a, b, sizeof(a))\n#define mod 1000000007\n\nint main() {\n  fast ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i <= n; i++) {\n    ans += n \/ i;\n    if (n % i == 0) {\n      ans--;\n    }\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":50,"i2":69,"j1":50,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n                    author         : TAPAN SAVANI\n                    codeforces     : savanitapan2001\n                    codechef       : savanitapan17\n*\/\n\n\/*\n------------------------------------------------------------------------\n\n\u2591\u2588\u2588\u2557\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2557\u2591\u2591\u2588\u2588\u2557\u2003\u2003\u2588\u2588\u2557\u2591\u2591\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2591\n\u2591\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2557\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2551\u2591\u2588\u2588\u2554\u255d\u2003\u2003\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\n\u2591\u255a\u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2554\u255d\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u2588\u2588\u2588\u2588\u2588\u2550\u255d\u2591\u2003\u2003\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\n\u2591\u2591\u2588\u2588\u2588\u2588\u2554\u2550\u2588\u2588\u2588\u2588\u2551\u2591\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2588\u2588\u2557\u2591\u2003\u2003\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\n\u2591\u2591\u255a\u2588\u2588\u2554\u255d\u2591\u255a\u2588\u2588\u2554\u255d\u2591\u255a\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2551\u2591\u255a\u2588\u2588\u2557\u2003\u2003\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\n\u2591\u2591\u2591\u255a\u2550\u255d\u2591\u2591\u2591\u255a\u2550\u255d\u2591\u2591\u2591\u255a\u2550\u2550\u2550\u2550\u255d\u2591\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u2003\u2003\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u2550\u2550\u2550\u2550\u255d\u2591\n\n------------------------------------------------------------------------\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define HAPPY_CODING                                                           \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define mp make_pair\n#define Debug(x) cout << #x \" = \" << (x) << endl\n#define SORT(a) sort(a.begin(), a.end())\n#define SORTR(a) sort(a.rbegin(), a.rend())\n#define mod 1000000007\n#define pi 3.141592653589793238\n#define ll long long int\n#define ull unsigned long long\n#define be begin()\n#define en end()\n#define FOR(i, a, b) for (long long int i = a; i < b; i++)\n#define FORI(i, a, b) for (int i = a; i >= b; i--)\n\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef pair<int, int> PI;\ntypedef pair<ll, ll> PL;\ntypedef vector<PI> VPI;\n\nlong long int Count(long long int n) {\n  long long int c = 0;\n  for (long long int i = 1; i <= sqrt(n); i++) {\n    if (i * i == n)\n      c++;\n    else if (n % i == 0)\n      c += 2;\n  }\n\n  return c;\n}\n\nint main() {\n  HAPPY_CODING;\n\n  long long int total = 0, n;\n\n  cin >> n;\n\n  for (long long int i = 1; i < n - 1; i++) {\n    total += Count(n - i);\n  }\n\n  cout << total + 1 << \"\\\\n\";\n\n  return 0;\n}\n","fail":"\/*\n                    author         : TAPAN SAVANI\n                    codeforces     : savanitapan2001\n                    codechef       : savanitapan17\n*\/\n\n\/*\n------------------------------------------------------------------------\n\n\u2591\u2588\u2588\u2557\u2591\u2591\u2591\u2591\u2591\u2591\u2591\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2557\u2591\u2591\u2588\u2588\u2557\u2003\u2003\u2588\u2588\u2557\u2591\u2591\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2591\u2588\u2588\u2588\u2588\u2588\u2588\u2557\u2591\n\u2591\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2557\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2551\u2591\u2588\u2588\u2554\u255d\u2003\u2003\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\n\u2591\u255a\u2588\u2588\u2557\u2588\u2588\u2588\u2588\u2557\u2588\u2588\u2554\u255d\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u2588\u2588\u2588\u2588\u2588\u2550\u255d\u2591\u2003\u2003\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\n\u2591\u2591\u2588\u2588\u2588\u2588\u2554\u2550\u2588\u2588\u2588\u2588\u2551\u2591\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2554\u2550\u2588\u2588\u2557\u2591\u2003\u2003\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2551\u2588\u2588\u2554\u2550\u2550\u2588\u2588\u2557\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\n\u2591\u2591\u255a\u2588\u2588\u2554\u255d\u2591\u255a\u2588\u2588\u2554\u255d\u2591\u255a\u2588\u2588\u2588\u2588\u2588\u2554\u255d\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2551\u2591\u255a\u2588\u2588\u2557\u2003\u2003\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2551\u2591\u2591\u2588\u2588\u2551\u2588\u2588\u2588\u2588\u2588\u2588\u2554\u255d\n\u2591\u2591\u2591\u255a\u2550\u255d\u2591\u2591\u2591\u255a\u2550\u255d\u2591\u2591\u2591\u255a\u2550\u2550\u2550\u2550\u255d\u2591\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u2003\u2003\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u255d\u2591\u2591\u255a\u2550\u255d\u255a\u2550\u2550\u2550\u2550\u2550\u255d\u2591\n\n------------------------------------------------------------------------\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define HAPPY_CODING                                                           \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define mp make_pair\n#define Debug(x) cout << #x \" = \" << (x) << endl\n#define SORT(a) sort(a.begin(), a.end())\n#define SORTR(a) sort(a.rbegin(), a.rend())\n#define mod 1000000007\n#define pi 3.141592653589793238\n#define ll long long int\n#define ull unsigned long long\n#define be begin()\n#define en end()\n#define FOR(i, a, b) for (long long int i = a; i < b; i++)\n#define FORI(i, a, b) for (int i = a; i >= b; i--)\n\ntypedef vector<int> VI;\ntypedef vector<ll> VL;\ntypedef pair<int, int> PI;\ntypedef pair<ll, ll> PL;\ntypedef vector<PI> VPI;\n\nint main() {\n  HAPPY_CODING;\n\n  int n, ans = 0;\n  cin >> n;\n\n  FOR(i, 1, n)\n  ans += (n - 1) \/ i;\n\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":46,"i2":70,"j1":46,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N;\n  cin >> N;\n\n  long long ans = 0;\n  for (long long C = 1; C < N; C++) {\n    long long AB = N - C;\n    for (long long A = 1; A * A <= AB; A++) {\n      if (AB % A == 0) {\n        ans++;\n        if (AB \/ A != A)\n          ans++;\n      }\n    }\n  }\n\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N;\n  cin >> N;\n\n  long long ans = 0;\n  for (long long A = 1; A < N; A++) {\n    long long B = N \/ A;\n    long long C = N % A;\n    if (C > 0) {\n      ans += B;\n    } else\n      ans += B - 1;\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":8,"i2":17,"j1":8,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N;\n  cin >> N;\n  int count = 0;\n  for (long long i = 1; i < N; i++) {\n    int a = sqrt(N - i);\n    for (int j = 1; j <= a; j++) {\n      if ((N - i) % j == 0) {\n        long long b = (N - i) \/ j;\n        if (b == j) {\n          count++;\n        } else {\n          count++;\n          count++;\n        }\n      }\n    }\n  }\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N;\n  cin >> N;\n  int count = 0;\n  for (int i = 1; i <= N - 1; i++) {\n    count += (N - 1) \/ i;\n  }\n  cout << count << endl;\n}","change":"replace","i1":7,"i2":20,"j1":7,"j2":9,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include<iostream>\n\/\/ #include<vector>\n\/\/ #include<map>\n\/\/ #include<math.h>\n\/\/ #include<algorithm>\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2(i, a, n) for (int i = (int)(a); i <= (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i > -1; i--)\n#define rrep2(i, n, a) for (int i = (int)(n); i >= (int)(a); i--)\n\n#define fi first\n#define se second\n\nusing namespace std;\n\nusing ll = long long;\nusing v_int = vector<int>;\nusing v2_int = vector<v_int>;\nusing v_ll = vector<ll>;\nusing v2_ll = vector<v_ll>;\nusing v_string = vector<string>;\nusing v_bool = vector<bool>;\nusing v2_bool = vector<v_bool>;\nusing pii = pair<int, int>;\nusing mii = map<int, int>;\n\nconst double PI = 3.1415926535897932;\nconst int INF = (int)2e9;\nconst ll LINF = (ll)2e18;\nconst ll MOD = 1000000007;\nconst int dc[8] = {1, -1, 0, 0, 1, -1, 1, -1};\nconst int dr[8] = {0, 0, 1, -1, 1, 1, -1, -1};\n\ntemplate <typename T, typename U>\ninline ostream &operator<<(ostream &o, pair<T, U> &p) {\n  return o << \"{\" << p.first << \",\" << p.second << \"}\";\n}\ntemplate <typename T> inline istream &operator>>(istream &is, vector<T> &vec) {\n  for (auto &v : vec) {\n    is >> v;\n  }\n  return is;\n}\ntemplate <typename T> inline ostream &operator<<(ostream &os, vector<T> &vec) {\n  for (auto &v : vec) {\n    os << v << \",\";\n  }\n  return os;\n}\ntemplate <typename T>\ninline ostream &operator<<(ostream &os, vector<vector<T>> &mat) {\n  for (auto &row : mat) {\n    os << row << endl;\n  }\n  return os;\n}\n\ntemplate <typename T> inline void chmin(T &a, T b) { a = min(a, b); }\ntemplate <typename T> inline void chmax(T &a, T b) { a = max(a, b); }\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  ll cnt = 0;\n  for (int c = 1; c <= n; c++) {\n    ll ab = n - c;\n    for (ll a = 1; a * a <= ab; a++) {\n      if (ab % a == 0) {\n        ll b = ab \/ a;\n        if (a * b + c == n) {\n          cnt++;\n        }\n        if (a != b) {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n\n  return 0;\n} \/*atcoder*\/\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include<iostream>\n\/\/ #include<vector>\n\/\/ #include<map>\n\/\/ #include<math.h>\n\/\/ #include<algorithm>\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2(i, a, n) for (int i = (int)(a); i <= (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i > -1; i--)\n#define rrep2(i, n, a) for (int i = (int)(n); i >= (int)(a); i--)\n\n#define fi first\n#define se second\n\nusing namespace std;\n\nusing ll = long long;\nusing v_int = vector<int>;\nusing v2_int = vector<v_int>;\nusing v_ll = vector<ll>;\nusing v2_ll = vector<v_ll>;\nusing v_string = vector<string>;\nusing v_bool = vector<bool>;\nusing v2_bool = vector<v_bool>;\nusing pii = pair<int, int>;\nusing mii = map<int, int>;\n\nconst double PI = 3.1415926535897932;\nconst int INF = (int)2e9;\nconst ll LINF = (ll)2e18;\nconst ll MOD = 1000000007;\nconst int dc[8] = {1, -1, 0, 0, 1, -1, 1, -1};\nconst int dr[8] = {0, 0, 1, -1, 1, 1, -1, -1};\n\ntemplate <typename T, typename U>\ninline ostream &operator<<(ostream &o, pair<T, U> &p) {\n  return o << \"{\" << p.first << \",\" << p.second << \"}\";\n}\ntemplate <typename T> inline istream &operator>>(istream &is, vector<T> &vec) {\n  for (auto &v : vec) {\n    is >> v;\n  }\n  return is;\n}\ntemplate <typename T> inline ostream &operator<<(ostream &os, vector<T> &vec) {\n  for (auto &v : vec) {\n    os << v << \",\";\n  }\n  return os;\n}\ntemplate <typename T>\ninline ostream &operator<<(ostream &os, vector<vector<T>> &mat) {\n  for (auto &row : mat) {\n    os << row << endl;\n  }\n  return os;\n}\n\ntemplate <typename T> inline void chmin(T &a, T b) { a = min(a, b); }\ntemplate <typename T> inline void chmax(T &a, T b) { a = max(a, b); }\n\nmap<ll, ll> PrimeFactorial(ll n) {\n  map<ll, ll> ret;\n\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      while (n % i == 0) {\n        ret[i]++;\n        n \/= i;\n      }\n    }\n  }\n\n  if (n > 1) {\n    ret[n]++;\n  }\n\n  return ret;\n}\n\nint main(void) {\n  int n;\n  cin >> n;\n\n  ll cnt = 0;\n\n  for (ll ab = 1; ab <= n - 1; ab++) {\n    auto mp = PrimeFactorial(ab);\n    ll sum = 1;\n    for (auto f : mp) {\n      sum *= (f.se + 1);\n    }\n    cnt += sum;\n  }\n  cout << cnt << endl;\n  return 0;\n} \/*atcoder*\/\n","change":"replace","i1":62,"i2":83,"j1":62,"j2":96,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\nusing namespace std;\nusing ll = long long;\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nstruct Unionfind {\n  vector<int> par;\n  vector<int> sizes;\n\n  Unionfind(int n) : par(n), sizes(n, 1) {\n    for (int i = 0; i < n; ++i)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    if (sizes[x] < sizes[y])\n      swap(x, y);\n    par[ry] = rx;\n    sizes[rx] += sizes[ry];\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n\n  int size(int x) { return sizes[root(x)]; }\n};\n\nint main() {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n\n  ll n;\n  cin >> n;\n\n  ll cnt = 0;\n  for (ll c = 1; c < n; ++c) {\n    ll num = n - c;\n\n    for (ll i = 1; i * i <= num; ++i) {\n      if (num % i == 0) {\n        ++cnt;\n        if (i * i != num)\n          ++cnt;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\nusing namespace std;\nusing ll = long long;\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nstruct Unionfind {\n  vector<int> par;\n  vector<int> sizes;\n\n  Unionfind(int n) : par(n), sizes(n, 1) {\n    for (int i = 0; i < n; ++i)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return;\n    if (sizes[x] < sizes[y])\n      swap(x, y);\n    par[ry] = rx;\n    sizes[rx] += sizes[ry];\n  }\n\n  bool same(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n\n  int size(int x) { return sizes[root(x)]; }\n};\n\nint main() {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n\n  int n;\n  cin >> n;\n\n  int ans = 0;\n  for (int a = 1; a < n; ++a) {\n    ans += (n - 1) \/ a;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":59,"i2":75,"j1":59,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define ull unsigned long long int\n#define forr(i, n) for (int i = 0; i < n; i++)\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define F first\n#define S second\n#define pb push_back\n#define mp make_pair\n#define endl '\\\\n'\n#define ce(ele) cout << ele << ' '\n#define cs(ele) cout << ele << '\\\\n'\n#define CASE(t)                                                                \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define sor(v) sort(v.begin(), v.end())\n#define rev(v) reverse(v.begin(), v.end())\n#define vi vector<ll>\nconst ll md = 1e9 + 7;\nconst ll M1 = 998244353;\nll mod(ll n) { return ((n % md) + md) % md; }\nll power(ll x, ll y) {\n  ll res = 1;\n  x = x;\n  while (y > 0) {\n    if (y & 1)\n      res = res * x;\n    x = x * x;\n    y = y >> 1;\n  }\n  return res;\n}\nll isprime(ll n) {\n  ll cnt = 0;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i == i)\n        cnt++;\n      else\n        cnt += 2;\n    }\n  }\n  return cnt;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  f(i, 1, n) { cnt += isprime(n - i); }\n  cs(cnt);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define ull unsigned long long int\n#define forr(i, n) for (int i = 0; i < n; i++)\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define F first\n#define S second\n#define pb push_back\n#define mp make_pair\n#define endl '\\\\n'\n#define ce(ele) cout << ele << ' '\n#define cs(ele) cout << ele << '\\\\n'\n#define CASE(t)                                                                \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define sor(v) sort(v.begin(), v.end())\n#define rev(v) reverse(v.begin(), v.end())\n#define vi vector<ll>\nconst ll md = 1e9 + 7;\nconst ll M1 = 998244353;\nll mod(ll n) { return ((n % md) + md) % md; }\nll power(ll x, ll y) {\n  ll res = 1;\n  x = x;\n  while (y > 0) {\n    if (y & 1)\n      res = res * x;\n    x = x * x;\n    y = y >> 1;\n  }\n  return res;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n  f(i, 1, n) { cnt += (n - 1) \/ i; }\n  cs(cnt);\n}\n","change":"replace","i1":35,"i2":57,"j1":35,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\nusing ll = long long;\nusing P = pair<int, int>;\nint insum(int n) {\n  int sum = 0;\n  for (int i = 1; i < n; i++) {\n    if (sqrt(n) < i)\n      break;\n    if (n % i == 0) {\n      sum += 2;\n      if (i == (n + i - 1) \/ i)\n        sum--;\n    }\n  }\n  return sum;\n}\nint main() {\n  int n;\n  cin >> n;\n  int a, b, c, result = 0, karesult = 0;\n  rep(i, n - 1) {\n    c = i + 1;\n    karesult = insum(n - c);\n    result += karesult;\n  }\n  result++;\n  cout << result << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\nusing ll = long long;\nusing P = pair<int, int>;\nint insum(int n) {\n  int sum = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % i == 0) {\n      sum += 2;\n      if (i == sqrt(n))\n        sum--;\n    }\n  }\n  return sum;\n}\nint main() {\n  int n;\n  cin >> n;\n  int a, b, c, result = 0, karesult = 0;\n  rep(i, n - 1) {\n    c = i + 1;\n    karesult = insum(n - c);\n    result += karesult;\n  }\n  cout << result << endl;\n}\n","change":"replace","i1":8,"i2":29,"j1":8,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define int long long\n#define all(sdk) sdk.begin(), sdk.end()\n#define mll map<ll, ll>\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define rep(i, a, b) for (ll i = a; i < b; ++i)\n#define repd(i, a, b) for (ll i = a; i >= b; --i)\n\/\/ #define mp make_pair\n#define hell 1000000007\n#define endl '\\\\n'\n#define vvll vector<vector<int>>\n#define vll vector<int>\n#define mint map<int, int>\n#define sz(x) (int)x.size()\n#define sll set<int>\n#define pll pair<int, int>\n#define F first\n#define S second\n#define INF 1e18\n#define inf 1e10\n#define NINF -1e16\n\n#define N 1000005\nint spf[N];\nvll primes, prev[N], next[N];\nset<int> s;\nvoid sieve() {\n  rep(i, 2, N) {\n    if (spf[i] == 0) {\n      spf[i] = i;\n      for (int j = 2 * i; j <= N; j += i) {\n        if (spf[j] == 0)\n          spf[j] = i;\n      }\n    }\n  }\n}\nvoid SieveOfEratosthenes(int n) {\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n\n  for (int p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n      for (int i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n      primes.pb(p);\n      s.insert(p);\n    }\n  }\n}\n\/\/ bool isPrime(ll n)\n\/\/ {\n\/\/     if (n <= 1)\n\/\/         return false;\n\/\/     if (n <= 3)\n\/\/         return true;\n\/\/     if (n % 2 == 0 || n % 3 == 0)\n\/\/         return false;\n\/\/     for (int i = 5; i * i <= n; i = i + 6)\n\/\/         if (n % i == 0 || n % (i + 2) == 0)\n\/\/             return false;\n\/\/     return true;\n\/\/ }\n\/\/ ll power(ll x,ll y)\n\/\/ {\n\/\/     ll X=x;\n\/\/     \/\/X=X%p;\/\/if x is greater than p\n\/\/     if(X==0)\n\/\/     {\n\/\/         return 0;\n\/\/     }\n\/\/     ll res=1ll;\n\/\/     while(y>0)\n\/\/     {\n\/\/         if(y&1)\n\/\/         {\n\/\/             res=((res)*(X));\n\/\/             y--;\n\/\/         }\n\/\/         y=y>>1;\n\/\/         X=((X)*(X));\n\/\/     }\n\/\/     \/\/ res=(res>=0)?(res%p):(res+p)%p;\n\/\/     return(res);\n\/\/ }\n\/\/ void dfs(int u, int par){\n\/\/     cnt[u] = 1;\n\/\/     p[u] = par;\n\/\/     for(int i : g[u]){\n\/\/         if(i != par){\n\/\/             dfs(i,u);\n\/\/             cnt[u] += cnt[i];\n\/\/         }\n\/\/     }\n\/\/ }\n\/\/ int children(vll v[],int parent,int src,vll& chil)\n\/\/ {\n\/\/ \tint ans =0;\n\/\/ \tfor(auto it:v[src])\n\/\/ \t{\n\/\/ \t\tif(it!=parent)\n\/\/ \t\t{\n\/\/ \t\t\tans+= 1+children(v,src,it,chil);\n\/\/ \t\t}\n\/\/ \t}\n\/\/ \tchil[src] = ans;\n\/\/ \treturn ans;\n\n\/\/ }\nbool cmp(const pair<int, int> &a, const pair<int, int> &b) {\n  if (a.F == b.F)\n    return a.S < b.S;\n  else\n    return a.F > b.F;\n}\nsigned main() {\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  srand(static_cast<unsigned>(time(0)));\n  SieveOfEratosthenes(1000005);\n  \/\/ \tsort(all(primes));\n  sieve();\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    int n, res = 0;\n    cin >> n;\n    rep(i, 1, n) {\n      int a = i, x = n - i, c = 0;\n      if (s.find(x) != s.end()) {\n        res += 2;\n        continue;\n      }\n      for (int j = 1; j * j < x; j++) {\n        if (x % j == 0)\n          c++;\n      }\n      \/\/ cout <<x <<\"  \"<<c<<endl;\n      res += c * 2;\n      double sq = sqrt(x);\n      if (ceil(sq) == sq)\n        res++;\n    }\n    cout << res;\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define int long long\n#define all(sdk) sdk.begin(), sdk.end()\n#define mll map<ll, ll>\n#define pb push_back\n#define lb lower_bound\n#define ub upper_bound\n#define rep(i, a, b) for (ll i = a; i < b; ++i)\n#define repd(i, a, b) for (ll i = a; i >= b; --i)\n\/\/ #define mp make_pair\n#define hell 1000000007\n#define endl '\\\\n'\n#define vvll vector<vector<int>>\n#define vll vector<int>\n#define mint map<int, int>\n#define sz(x) (int)x.size()\n#define sll set<int>\n#define pll pair<int, int>\n#define F first\n#define S second\n#define INF 1e18\n#define inf 1e10\n#define NINF -1e16\n\n#define N 1000005\nint spf[N];\nvll primes, prev[N], next[N];\nset<int> s;\nvoid sieve() {\n  rep(i, 2, N) {\n    if (spf[i] == 0) {\n      spf[i] = i;\n      for (int j = 2 * i; j <= N; j += i) {\n        if (spf[j] == 0)\n          spf[j] = i;\n      }\n    }\n  }\n}\nvoid SieveOfEratosthenes(int n) {\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n\n  for (int p = 2; p * p <= n; p++) {\n    if (prime[p] == true) {\n      for (int i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n      primes.pb(p);\n      s.insert(p);\n    }\n  }\n}\n\/\/ bool isPrime(ll n)\n\/\/ {\n\/\/     if (n <= 1)\n\/\/         return false;\n\/\/     if (n <= 3)\n\/\/         return true;\n\/\/     if (n % 2 == 0 || n % 3 == 0)\n\/\/         return false;\n\/\/     for (int i = 5; i * i <= n; i = i + 6)\n\/\/         if (n % i == 0 || n % (i + 2) == 0)\n\/\/             return false;\n\/\/     return true;\n\/\/ }\n\/\/ ll power(ll x,ll y)\n\/\/ {\n\/\/     ll X=x;\n\/\/     \/\/X=X%p;\/\/if x is greater than p\n\/\/     if(X==0)\n\/\/     {\n\/\/         return 0;\n\/\/     }\n\/\/     ll res=1ll;\n\/\/     while(y>0)\n\/\/     {\n\/\/         if(y&1)\n\/\/         {\n\/\/             res=((res)*(X));\n\/\/             y--;\n\/\/         }\n\/\/         y=y>>1;\n\/\/         X=((X)*(X));\n\/\/     }\n\/\/     \/\/ res=(res>=0)?(res%p):(res+p)%p;\n\/\/     return(res);\n\/\/ }\n\/\/ void dfs(int u, int par){\n\/\/     cnt[u] = 1;\n\/\/     p[u] = par;\n\/\/     for(int i : g[u]){\n\/\/         if(i != par){\n\/\/             dfs(i,u);\n\/\/             cnt[u] += cnt[i];\n\/\/         }\n\/\/     }\n\/\/ }\n\/\/ int children(vll v[],int parent,int src,vll& chil)\n\/\/ {\n\/\/ \tint ans =0;\n\/\/ \tfor(auto it:v[src])\n\/\/ \t{\n\/\/ \t\tif(it!=parent)\n\/\/ \t\t{\n\/\/ \t\t\tans+= 1+children(v,src,it,chil);\n\/\/ \t\t}\n\/\/ \t}\n\/\/ \tchil[src] = ans;\n\/\/ \treturn ans;\n\n\/\/ }\nbool cmp(const pair<int, int> &a, const pair<int, int> &b) {\n  if (a.F == b.F)\n    return a.S < b.S;\n  else\n    return a.F > b.F;\n}\nsigned main() {\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  srand(static_cast<unsigned>(time(0)));\n  SieveOfEratosthenes(1000005);\n  \/\/ \tsort(all(primes));\n  sieve();\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    int n, res = 0;\n    cin >> n;\n    rep(i, 1, n) {\n      int a = i, x = n - i, c = 1;\n      if (s.find(x) != s.end()) {\n        res += 2;\n        continue;\n      }\n      if (x == 1) {\n        res++;\n        continue;\n      }\n      int temp = x;\n      while (x > 1) {\n        int m = spf[x], d = 0;\n        while (x % m == 0) {\n          d++;\n          x \/= m;\n        }\n        c *= (d + 1);\n      }\n\n      \/\/ cout <<temp <<\"  \"<<c<<endl;\n      res += c;\n      \/\/ double sq=sqrt(x);\n      \/\/ if (ceil(sq)==sq)\n      \/\/ res++;\n    }\n    cout << res;\n  }\n  return 0;\n}","change":"replace","i1":138,"i2":152,"j1":138,"j2":162,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#define ll long long int\n#define lld long double\n#define F first\n#define S second\n#define f(i, a, b) for (int i = a; i <= b; i++)\n#define g(i, a, b) for (int i = a; i >= b; i--)\n#define pb push_back\n#define mh make_heap\n#define ph push_heap\n#define pq priority_queue\n#define bits(x) __builtin_popcountll(x)\n#define op(x) cout << \"Case #\" << x << \": \"\n#define op1(x) cout << \"Scenario #\" << x << \": \"\n#define endl \"\\\\n\"\nusing namespace std;\nconst ll mod = 1000000007;\nconst ll INF = LLONG_MAX;\nconst ll NEGINF = LLONG_MIN;\nconst int N = 18;\nconst ll MAXN = 1000001;\n\nvoid solve(int t) {\n\n  int n;\n  cin >> n;\n\n  ll cnt = 0;\n\n  for (int i = 1; i <= n - 1; i++) {\n    ll x = i;\n\n    for (int j = 1; j * j <= x; j++) {\n      if (x % j == 0) {\n        if (j == x \/ j)\n          cnt++;\n        else\n          cnt += 2;\n      }\n    }\n  }\n\n  cout << cnt << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#define ll long long int\n#define lld long double\n#define F first\n#define S second\n#define f(i, a, b) for (int i = a; i <= b; i++)\n#define g(i, a, b) for (int i = a; i >= b; i--)\n#define pb push_back\n#define mh make_heap\n#define ph push_heap\n#define pq priority_queue\n#define bits(x) __builtin_popcountll(x)\n#define op(x) cout << \"Case #\" << x << \": \"\n#define op1(x) cout << \"Scenario #\" << x << \": \"\n#define endl \"\\\\n\"\nusing namespace std;\nconst ll mod = 1000000007;\nconst ll INF = LLONG_MAX;\nconst ll NEGINF = LLONG_MIN;\nconst int N = 18;\nconst ll MAXN = 1000001;\n\n#define MAXN 1000001\nll spf[MAXN];\n\nvoid sieve() {\n  spf[1] = 1;\n  for (ll i = 2; i < MAXN; i++)\n\n    spf[i] = i;\n\n  for (int i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n\n  for (int i = 3; i * i < MAXN; i++) {\n    if (spf[i] == i) {\n      for (int j = i * i; j < MAXN; j += i)\n\n        if (spf[j] == j)\n          spf[j] = i;\n    }\n  }\n}\n\nvoid solve(int t) {\n\n  sieve();\n  int n;\n  cin >> n;\n\n  ll cnt = 0;\n\n  for (int i = 1; i <= n - 1; i++) {\n    ll x = i;\n\n    map<ll, ll> m;\n    while (x != 1) {\n      m[spf[x]]++;\n      x = x \/ spf[x];\n    }\n    ll p = 1;\n\n    for (auto i : m)\n      p *= (i.S + 1);\n\n    cnt += p;\n  }\n\n  cout << cnt << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n\n  for (int i = 1; i <= t; i++) {\n    solve(i);\n  }\n}","change":"replace","i1":23,"i2":41,"j1":23,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/ Problem : C - A x B + C\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_c\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#pragma GCC optimize(\"-Ofast\")\n#pragma GCC optimize(\"trapv\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\/\/ #pragma GCC optimize(\"-O2\")\n\/\/ #pragma GCC target(\"AVX\")\n#define endl '\\\\n'\n#define rep() for (LL i = 0; i < n; i++)\n#define f(i, s, n) for (LL i = s; i < n; i++)\n#define fe(i, s, n) for (LL i = s; i <= n; i++)\n#define rfe(i, s, n) for (LL i = s; i >= n; i--)\n#define auto(m) for (auto &it : m)\n#define f2(it, v) for (it = v.begin(); it != v.end(); ++it)\n#define fori(it, x)                                                            \\\\\n  for (__typeof((x).begin()) it = (x).begin(); it != (x).end(); it++)\n#define ip(n, a)                                                               \\\\\n  LL n;                                                                        \\\\\n  cin >> n;                                                                    \\\\\n  LL a[n];                                                                     \\\\\n  rep() { cin >> a[i]; }\n#define op(n, a)                                                               \\\\\n  f(i, 0, n) { cout << a[i] << \" \"; }                                          \\\\\n  cout << endl;\n#define i2p(n, k, a)                                                           \\\\\n  LL n, k;                                                                     \\\\\n  cin >> n >> k;                                                               \\\\\n  LL a[n];                                                                     \\\\\n  rep { cin >> a[i]; }\n#define TCs(x)                                                                 \\\\\n  LL x;                                                                        \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define TC(x)                                                                  \\\\\n  LL x = 1;                                                                    \\\\\n  while (x--)\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define mem(a, x) memset(a, x, sizeof(a))\n#define Max(x, y, z) max(x, max(y, z))\n#define Min(x, y, z) min(x, min(y, z))\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define ps(x)                                                                  \\\\\n  std::cout << std::fixed;                                                     \\\\\n  std::cout << std::setprecision(x);\n#define clz(a)                                                                 \\\\\n  __builtin_clz(a) \/\/ count leading zeroes\n                   \/\/ (geeksforgeeks.org\/builtin-functions-gcc-compiler\/)\n#define ctz(a) __builtin_ctz(a) \/\/ count trailing zeroes\n#define popc(a)                                                                \\\\\n  __builtin_popcount(a) \/\/ count set bits (for ints only diff for ll)\n#define GCD(A, B) __gcd(A, B)\n#define d1(x) cout << #x << \": \" << x << endl\n#define d2(x, y) cout << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define d3(x, y, z)                                                            \\\\\n  cout << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define d4(a, b, c, d)                                                         \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << endl\n#define d5(a, b, c, d, e)                                                      \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl\n#define d6(a, b, c, d, e, f)                                                   \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << \" | \"   \\\\\n       << #f << \": \" << f << endl\n#define c1(a)                                                                  \\\\\n  ;                                                                            \\\\\n  LL a;                                                                        \\\\\n  cin >> a;\n#define c2(a, b)                                                               \\\\\n  ;                                                                            \\\\\n  LL a, b;                                                                     \\\\\n  cin >> a >> b;\n#define c3(a, b, c)                                                            \\\\\n  ;                                                                            \\\\\n  LL a, b, c;                                                                  \\\\\n  cin >> a >> b >> c;\n#define c4(a, b, c, d)                                                         \\\\\n  ;                                                                            \\\\\n  LL a, b, c, d;                                                               \\\\\n  cin >> a >> b >> c >> d;\n#define c5(a, b, c, d, e)                                                      \\\\\n  ;                                                                            \\\\\n  LL a, b, c, d, e;                                                            \\\\\n  cin >> a >> b >> c >> d >> e;\n#define c6(a, b, c, d, e, f)                                                   \\\\\n  ;                                                                            \\\\\n  LL a, b, c, d, e, f;                                                         \\\\\n  cin >> a >> b >> c >> d >> e >> f;\n#define c(a, n)                                                                \\\\\n  ;                                                                            \\\\\n  LL a[n];                                                                     \\\\\n  f(i, 0, n) { cin >> a[i]; }\n#define ce(a, n)                                                               \\\\\n  ;                                                                            \\\\\n  LL a[n + 1];                                                                 \\\\\n  fe(i, 1, n) { cin >> a[i]; }\n#define imin INT_MIN\n#define imax INT_MAX\n\n\/\/ Typedefs:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------\ntypedef string S;\ntypedef long long LL;\ntypedef long double LD;\ntypedef unsigned long long ULL;\ntypedef vector<long long> VL;\ntypedef vector<VL> VVL;\ntypedef vector<string> VS;\ntypedef vector<char> VC;\ntypedef pair<LL, LL> PLL;\ntypedef pair<string, LL> PSL;\ntypedef pair<LL, string> PLS;\ntypedef pair<char, LL> PCL;\ntypedef pair<LL, char> PLC;\ntypedef pair<string, string> PSS;\ntypedef pair<char, char> PCC;\ntypedef vector<PLL> VPLL;\ntypedef vector<PSL> VPSL;\ntypedef vector<PLS> VPLS;\ntypedef vector<PCL> VPCL;\ntypedef vector<PLC> VPLC;\ntypedef vector<PSS> VPSS;\ntypedef vector<PCC> VPCC;\ntypedef map<LL, LL> MLL;\ntypedef map<string, LL> MSL;\ntypedef map<char, LL> MCL;\ntypedef map<char, char> MCC;\ntypedef set<LL> SL;\ntypedef set<string> SS;\ntypedef set<char> SC;\n\nint power(LL x, LL y) {\n  if (y == 0)\n    return 1;\n  LL p = power(x, y \/ 2);\n  p = (p * p);\n\n  return (y % 2 == 0) ? p : (x * p);\n}\nconst long long N = (long long)(1e5 + 1);\nconst long long N2 = (long long)(1e6 + 1);\nconst long long MOD = (long long)(1e9 + 7);\nconst long long INF = (long long)(2e18);\n\nvoid solve() {\n  LL n;\n  cin >> n;\n  LL ans = 0;\n  fe(i, 1, n - 1) {\n    LL m = n - i;\n    LL x = sqrt(m);\n    for (LL j = 1; j <= x; j++) {\n      if (m % j == 0) {\n        if (m \/ j == j) {\n\n          ans++;\n          \/\/ d3(m,j,ans);\n        } else {\n          ans += 2;\n          \/\/ d3(m,j,ans);\n        }\n      }\n    }\n  }\n  cout << ans << endl;\n}\nint main() {\n  fastIO TC(t) { solve(); }\n  return 0;\n}","fail":"\n\/\/ Problem : C - A x B + C\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_c\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#pragma GCC optimize(\"-Ofast\")\n#pragma GCC optimize(\"trapv\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\/\/ #pragma GCC optimize(\"-O2\")\n\/\/ #pragma GCC target(\"AVX\")\n#define endl '\\\\n'\n#define rep() for (LL i = 0; i < n; i++)\n#define f(i, s, n) for (LL i = s; i < n; i++)\n#define fe(i, s, n) for (LL i = s; i <= n; i++)\n#define rfe(i, s, n) for (LL i = s; i >= n; i--)\n#define auto(m) for (auto &it : m)\n#define f2(it, v) for (it = v.begin(); it != v.end(); ++it)\n#define fori(it, x)                                                            \\\\\n  for (__typeof((x).begin()) it = (x).begin(); it != (x).end(); it++)\n#define ip(n, a)                                                               \\\\\n  LL n;                                                                        \\\\\n  cin >> n;                                                                    \\\\\n  LL a[n];                                                                     \\\\\n  rep() { cin >> a[i]; }\n#define op(n, a)                                                               \\\\\n  f(i, 0, n) { cout << a[i] << \" \"; }                                          \\\\\n  cout << endl;\n#define i2p(n, k, a)                                                           \\\\\n  LL n, k;                                                                     \\\\\n  cin >> n >> k;                                                               \\\\\n  LL a[n];                                                                     \\\\\n  rep { cin >> a[i]; }\n#define TCs(x)                                                                 \\\\\n  LL x;                                                                        \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define TC(x)                                                                  \\\\\n  LL x = 1;                                                                    \\\\\n  while (x--)\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define mem(a, x) memset(a, x, sizeof(a))\n#define Max(x, y, z) max(x, max(y, z))\n#define Min(x, y, z) min(x, min(y, z))\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define ps(x)                                                                  \\\\\n  std::cout << std::fixed;                                                     \\\\\n  std::cout << std::setprecision(x);\n#define clz(a)                                                                 \\\\\n  __builtin_clz(a) \/\/ count leading zeroes\n                   \/\/ (geeksforgeeks.org\/builtin-functions-gcc-compiler\/)\n#define ctz(a) __builtin_ctz(a) \/\/ count trailing zeroes\n#define popc(a)                                                                \\\\\n  __builtin_popcount(a) \/\/ count set bits (for ints only diff for ll)\n#define GCD(A, B) __gcd(A, B)\n#define d1(x) cout << #x << \": \" << x << endl\n#define d2(x, y) cout << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define d3(x, y, z)                                                            \\\\\n  cout << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define d4(a, b, c, d)                                                         \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << endl\n#define d5(a, b, c, d, e)                                                      \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl\n#define d6(a, b, c, d, e, f)                                                   \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << \" | \"   \\\\\n       << #f << \": \" << f << endl\n#define c1(a)                                                                  \\\\\n  ;                                                                            \\\\\n  LL a;                                                                        \\\\\n  cin >> a;\n#define c2(a, b)                                                               \\\\\n  ;                                                                            \\\\\n  LL a, b;                                                                     \\\\\n  cin >> a >> b;\n#define c3(a, b, c)                                                            \\\\\n  ;                                                                            \\\\\n  LL a, b, c;                                                                  \\\\\n  cin >> a >> b >> c;\n#define c4(a, b, c, d)                                                         \\\\\n  ;                                                                            \\\\\n  LL a, b, c, d;                                                               \\\\\n  cin >> a >> b >> c >> d;\n#define c5(a, b, c, d, e)                                                      \\\\\n  ;                                                                            \\\\\n  LL a, b, c, d, e;                                                            \\\\\n  cin >> a >> b >> c >> d >> e;\n#define c6(a, b, c, d, e, f)                                                   \\\\\n  ;                                                                            \\\\\n  LL a, b, c, d, e, f;                                                         \\\\\n  cin >> a >> b >> c >> d >> e >> f;\n#define c(a, n)                                                                \\\\\n  ;                                                                            \\\\\n  LL a[n];                                                                     \\\\\n  f(i, 0, n) { cin >> a[i]; }\n#define ce(a, n)                                                               \\\\\n  ;                                                                            \\\\\n  LL a[n + 1];                                                                 \\\\\n  fe(i, 1, n) { cin >> a[i]; }\n#define imin INT_MIN\n#define imax INT_MAX\n\n\/\/ Typedefs:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------\ntypedef string S;\ntypedef long long LL;\ntypedef long double LD;\ntypedef unsigned long long ULL;\ntypedef vector<long long> VL;\ntypedef vector<VL> VVL;\ntypedef vector<string> VS;\ntypedef vector<char> VC;\ntypedef pair<LL, LL> PLL;\ntypedef pair<string, LL> PSL;\ntypedef pair<LL, string> PLS;\ntypedef pair<char, LL> PCL;\ntypedef pair<LL, char> PLC;\ntypedef pair<string, string> PSS;\ntypedef pair<char, char> PCC;\ntypedef vector<PLL> VPLL;\ntypedef vector<PSL> VPSL;\ntypedef vector<PLS> VPLS;\ntypedef vector<PCL> VPCL;\ntypedef vector<PLC> VPLC;\ntypedef vector<PSS> VPSS;\ntypedef vector<PCC> VPCC;\ntypedef map<LL, LL> MLL;\ntypedef map<string, LL> MSL;\ntypedef map<char, LL> MCL;\ntypedef map<char, char> MCC;\ntypedef set<LL> SL;\ntypedef set<string> SS;\ntypedef set<char> SC;\n\nint power(LL x, LL y) {\n  if (y == 0)\n    return 1;\n  LL p = power(x, y \/ 2);\n  p = (p * p);\n\n  return (y % 2 == 0) ? p : (x * p);\n}\nconst long long N = (long long)(1e6 + 1);\nconst long long MOD = (long long)(1e9 + 7);\nconst long long INF = (long long)(2e18);\nconst int MAX = 1000001;\n\nLL factor[MAX] = {0};\nvoid generatePrimeFactors() \/\/ GFG\n{\n  factor[1] = 1;\n\n  for (LL i = 2; i < MAX; i++)\n    factor[i] = i;\n\n  for (LL i = 4; i < MAX; i += 2)\n    factor[i] = 2;\n\n  \/\/ A modified version of Sieve of Eratosthenes to\n  \/\/ store the smallest prime factor that divides\n  \/\/ every number.\n  for (LL i = 3; i * i < MAX; i++) {\n    \/\/ check if it has no prime factor.\n    if (factor[i] == i) {\n      \/\/ Initializes of j starting from i*i\n      for (int j = i * i; j < MAX; j += i) {\n        \/\/ if it has no prime factor before, then\n        \/\/ stores the smallest prime divisor\n        if (factor[j] == j)\n          factor[j] = i;\n      }\n    }\n  }\n}\n\n\/\/ function to calculate number of factors\nLL calculateNoOFactors(LL n) \/\/ GFG\n{\n  if (n == 1)\n    return 1;\n\n  LL ans = 1;\n\n  \/\/ stores the smallest prime number\n  \/\/ that divides n\n  LL dup = factor[n];\n\n  \/\/ stores the count of number of times\n  \/\/ a prime number divides n.\n  LL c = 1;\n\n  \/\/ reduces to the next number after prime\n  \/\/ factorization of n\n  LL j = n \/ factor[n];\n\n  \/\/ false when prime factorization is done\n  while (j != 1) {\n    \/\/ if the same prime number is dividing n,\n    \/\/ then we increase the count\n    if (factor[j] == dup)\n      c += 1;\n\n    \/* if its a new prime factor that is factorizing n,\n       then we again set c=1 and change dup to the new\n       prime factor, and apply the formula explained\n       above. *\/\n    else {\n      dup = factor[j];\n      ans = ans * (c + 1);\n      c = 1;\n    }\n\n    \/\/ prime factorizes a number\n    j = j \/ factor[j];\n  }\n\n  \/\/ for the last prime factor\n  ans = ans * (c + 1);\n\n  return ans;\n}\nvoid solve() {\n  generatePrimeFactors();\n  LL n;\n  cin >> n;\n  LL ans = 0;\n  fe(i, 1, n - 1) {\n    LL m = n - i;\n    ans += calculateNoOFactors(m);\n    \/\/ d2(m,ans);\n  }\n  cout << ans << endl;\n}\nint main() {\n  fastIO TC(t) { solve(); }\n  return 0;\n}","change":"replace","i1":154,"i2":178,"j1":154,"j2":242,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n    quid-pro-quo: LOGIC for AC\n    written by: codercell07\n    LANG: C++ 11\n    Problem: random\n*\/\n#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL)\n#define testcases                                                              \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout)\n#define ui unsigned int\n#define ll long long\n#define pb push_back\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vll vector<ll>\n#define vvll vector<vector<ll>>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define sz(x) (int)x.size()\n#define pq priority_queue \/*maxim at top(max-heap)*\/\n#define pqmax                                                                  \\\\\n  priority_queue<int, vector<int>, greater<int>> \/*minim at top(min-heap)*\/\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define asc(x) sort(all(x))\n#define desc(x) sort(all(x), greater<int>())\n#define time_el (double)time \/ CLOCKS_PER_SEC\nusing namespace std;\nconst int MAX = 2e6; \/\/ dummy, make sure change as per constraints\nconst ll M = 1e9 + 7, inf = 1e18;\nconst char nl = '\\\\n';\n\nll apbmc(ll a, ll b, ll c) {\n  a %= c;\n  ll res = 1;\n  while (b) {\n    if (b & 1)\n      res = res * a % c;\n    a = a * a % c;\n    b >>= 1;\n  }\n  return res;\n}\nll apb(ll x, ll y) {\n  ll temp;\n  if (y == 0)\n    return 1;\n  temp = apb(x, y \/ 2);\n  if (y % 2 == 0)\n    return temp * temp;\n  else\n    return temp * temp * x;\n}\n\nvoid solve() {\n  \/\/ clock_t time;\n  int n;\n  cin >> n;\n  int a, b, c, cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      for (int k = 1; k <= n; k++) {\n        if (i * j + k == n)\n          cnt++;\n      }\n    }\n  }\n  cout << cnt;\n}\nint main() {\n  fastio;\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/     testcases;\n  \/\/ #endif \/\/ !DEBUG\n  cout << fixed << setprecision(10);\n\n  \/\/ int t; cin>>t; while(t--) solve();\n  solve();\n\n  return 0;\n}\n\/\/ points to check:\n\/\/   * check for constraints, mainly array!\n\/\/   * EDGE CASES\n\/\/   * check for integer overflow, use long long!\n\/\/   * learn, do, solve, share something, NOW!","fail":"\/*\n    quid-pro-quo: LOGIC for AC\n    written by: codercell07\n    LANG: C++ 11\n    Problem: random\n*\/\n#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL)\n#define testcases                                                              \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout)\n#define ui unsigned int\n#define ll long long\n#define pb push_back\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define vll vector<ll>\n#define vvll vector<vector<ll>>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define sz(x) (int)x.size()\n#define pq priority_queue \/*maxim at top(max-heap)*\/\n#define pqmax                                                                  \\\\\n  priority_queue<int, vector<int>, greater<int>> \/*minim at top(min-heap)*\/\n#define mp make_pair\n#define F first\n#define S second\n#define all(x) x.begin(), x.end()\n#define asc(x) sort(all(x))\n#define desc(x) sort(all(x), greater<int>())\n#define time_el (double)time \/ CLOCKS_PER_SEC\nusing namespace std;\nconst int MAX = 2e6; \/\/ dummy, make sure change as per constraints\nconst ll M = 1e9 + 7, inf = 1e18;\nconst char nl = '\\\\n';\n\nll apbmc(ll a, ll b, ll c) {\n  a %= c;\n  ll res = 1;\n  while (b) {\n    if (b & 1)\n      res = res * a % c;\n    a = a * a % c;\n    b >>= 1;\n  }\n  return res;\n}\nll apb(ll x, ll y) {\n  ll temp;\n  if (y == 0)\n    return 1;\n  temp = apb(x, y \/ 2);\n  if (y % 2 == 0)\n    return temp * temp;\n  else\n    return temp * temp * x;\n}\n\nvoid solve() {\n  \/\/ clock_t time;\n  ll n;\n  cin >> n;\n  int cnt = 0;\n  for (ll i = 1; i < n; i++) {\n    for (ll j = 1; j < n, i * j < n; j++) {\n      if (i * j >= 1 and i * j < n)\n        cnt++;\n    }\n  }\n  cout << cnt;\n}\nint main() {\n  fastio;\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/     testcases;\n  \/\/ #endif \/\/ !DEBUG\n  cout << fixed << setprecision(10);\n\n  \/\/ int t; cin>>t; while(t--) solve();\n  solve();\n\n  return 0;\n}\n\/\/ points to check:\n\/\/   * check for constraints, mainly array!\n\/\/   * EDGE CASES\n\/\/   * check for integer overflow, use long long!\n\/\/   * learn, do, solve, share something, NOW!","change":"replace","i1":62,"i2":71,"j1":62,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/ Problem : C - A x B + C\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_c\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n\/\/ Delete the dynamically allocated memory\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define ss second\n#define pb push_back\n#define pr pair<long long, long long>\n#define mp(a, b) make_pair(a, b)\n#define vr vector<long long>\n#define mod1 1000000007\n#define mod2 998244353\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define fill(a, b) memset(a, b, sizeof(a))\n#define mk(arr, n, type) type *arr = new type[n];\n#define ll long long\n#define ld long double\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\nvoid SieveOfEratosthenes(int n, bool prime[], bool primesquare[], int a[]) {\n  \/\/ Create a boolean array \"prime[0..n]\" and\n  \/\/ initialize all entries it as true. A value\n  \/\/ in prime[i] will finally be false if i is\n  \/\/ Not a prime, else true.\n  for (int i = 2; i <= n; i++)\n    prime[i] = true;\n\n  \/\/ Create a boolean array \"primesquare[0..n*n+1]\"\n  \/\/ and initialize all entries it as false. A value\n  \/\/ in squareprime[i] will finally be true if i is\n  \/\/ square of prime, else false.\n  for (int i = 0; i <= (n * n + 1); i++)\n    primesquare[i] = false;\n\n  \/\/ 1 is not a prime number\n  prime[1] = false;\n\n  for (int p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then\n    \/\/ it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p\n      for (int i = p * 2; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n\n  int j = 0;\n  for (int p = 2; p <= n; p++) {\n    if (prime[p]) {\n      \/\/ Storing primes in an array\n      a[j] = p;\n\n      \/\/ Update value in primesquare[p*p],\n      \/\/ if p is prime.\n      primesquare[p * p] = true;\n      j++;\n    }\n  }\n}\n\n\/\/ Function to count divisors\nint countDivisors(int n) {\n  \/\/ If number is 1, then it will have only 1\n  \/\/ as a factor. So, total factors will be 1.\n  if (n == 1)\n    return 1;\n\n  bool prime[n + 1], primesquare[n * n + 1];\n\n  int a[n]; \/\/ for storing primes upto n\n\n  \/\/ Calling SieveOfEratosthenes to store prime\n  \/\/ factors of n and to store square of prime\n  \/\/ factors of n\n  SieveOfEratosthenes(n, prime, primesquare, a);\n\n  \/\/ ans will contain total number of distinct\n  \/\/ divisors\n  int ans = 1;\n\n  \/\/ Loop for counting factors of n\n  for (int i = 0;; i++) {\n    \/\/ a[i] is not less than cube root n\n    if (a[i] * a[i] * a[i] > n)\n      break;\n\n    \/\/ Calculating power of a[i] in n.\n    int cnt = 1;          \/\/ cnt is power of prime a[i] in n.\n    while (n % a[i] == 0) \/\/ if a[i] is a factor of n\n    {\n      n = n \/ a[i];\n      cnt = cnt + 1; \/\/ incrementing power\n    }\n\n    \/\/ Calculating the number of divisors\n    \/\/ If n = a^p * b^q then total divisors of n\n    \/\/ are (p+1)*(q+1)\n    ans = ans * cnt;\n  }\n\n  \/\/ if a[i] is greater than cube root of n\n\n  \/\/ First case\n  if (prime[n])\n    ans = ans * 2;\n\n  \/\/ Second case\n  else if (primesquare[n])\n    ans = ans * 3;\n\n  \/\/ Third case\n  else if (n != 1)\n    ans = ans * 4;\n\n  return ans; \/\/ Total divisors\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int n;\n  cin >> n;\n  int sum = 0;\n  for (int i = 1; i < n; i++) {\n    int v = countDivisors(i);\n    sum += v;\n  }\n  cout << sum << \"\\\\n\";\n  return 0;\n}\n","fail":"\/\/ Delete the dynamically allocated memory\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define ss second\n#define pb push_back\n#define pr pair<long long, long long>\n#define mp(a, b) make_pair(a, b)\n#define vr vector<long long>\n#define mod1 1000000007\n#define mod2 998244353\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define fill(a, b) memset(a, b, sizeof(a))\n#define mk(arr, n, type) type *arr = new type[n];\n#define ll long long\n#define ld long double\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ll n;\n  cin >> n;\n  ll sum = 0;\n  for (ll i = 1; i <= n; i++) {\n    sum += (n \/ i);\n    if (n % i == 0) {\n      sum--;\n    }\n  }\n  cout << sum << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":0,"i2":140,"j1":0,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nconst int md = 1000000007;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/* VECTORS *\/\n#define pb push_back\n#define g(v, i, j) get<i>(v[j])\n#define co(v, x) count(v.begin(), v.end(), x)\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define vi vector<int>\n#define vll vector<ll>\n#define srt(v) sort(v.begin(), v.end())\n#define rsrt(v) sort(v.begin(), v.end(), greater<int>())\n\/* INPUT\/OUTPUT*\/\n#define pr printf\n#define sc scanf\n#define pi(a) printf(\"%d\\\\n\", a)\n#define pll(a) printf(\"%lld\\\\n\", a)\n#define si(a) scanf(\"%d\", &a)\n#define sll(a) scanf(\"%lld\", &a)\n\/* LOOPS*\/\n#define fi(i, a, b) for (int i = a; i < b; i++)\n#define fll(i, a, b) for (ll i = a; i < b; i++)\nusing namespace std;\nusing namespace std::chrono;\nll pw(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m);\n    m = (m * m);\n    b \/= 2;\n  }\n  return c;\n}\nll pwmd(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m) % md;\n    m = (m * m) % md;\n    b \/= 2;\n  }\n  return c;\n}\nll modinv(ll n) { return pwmd(n, md - 2); }\nll inverse(ll i) {\n  if (i == 1)\n    return 1;\n  return (md - ((md \/ i) * inverse(md % i)) % md + md) % md;\n}\nll ceel(ll a, ll b) {\n  if (a % b == 0)\n    return a \/ b;\n  else\n    return a \/ b + 1;\n}\nll my_log(ll n, ll b) {\n  ll i = 1;\n  ll ans = 0;\n  while (1) {\n    if (i > n) {\n      ans--;\n      break;\n    }\n    if (i == n)\n      break;\n    i *= b;\n    ans++;\n  }\n  return ans;\n}\nbool sortbysec(const pair<ll, ll> &a, const pair<ll, ll> &b) {\n  return (a.second < b.second);\n}\n\/* auto start = high_resolution_clock::now();\n auto stop = high_resolution_clock::now();\n auto duration = duration_cast<microseconds>(stop - start);\n cerr << \"Time taken: \"\n      << duration.count()<< \"ms\" <<\"\\\\n\";*\/\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nvector<char> capl = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',\n                     'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',\n                     'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};\nvector<char> sml = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                    'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                    's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\nstring conv(ll a) {\n  string b;\n  ll e = 2;\n  ll c = my_log(a, e);\n  c++;\n  b = '1';\n  for (int i = 0; i < c - 1; i++) {\n    ll k = a >> (c - 2 - i);\n    if (k & 1)\n      b += '1';\n    else\n      b += '0';\n  }\n  if (a == 0)\n    return \"0\";\n  return b;\n}\nll mysqt(ll a) {\n  ll ans = 1;\n  while (ans * ans <= a)\n    ans++;\n  ans--;\n  return ans;\n}\nbool isprime(int p) {\n  int i = 2;\n  while (i <= sqrt(p)) {\n    if (p % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\nint main() {\n  fast;\n  int n;\n  cin >> n;\n  int cnt = 0, i = 1;\n  while (i < n) {\n    int j = 1;\n    int p = n - i;\n    while (j <= sqrt(p)) {\n      if (p % j == 0) {\n        cnt += 2;\n        if (j == sqrt(p))\n          cnt--;\n      }\n      j++;\n    }\n    i++;\n  }\n  cout << cnt;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\nconst int md = 1000000007;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/* VECTORS *\/\n#define pb push_back\n#define g(v, i, j) get<i>(v[j])\n#define co(v, x) count(v.begin(), v.end(), x)\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define vi vector<int>\n#define vll vector<ll>\n#define srt(v) sort(v.begin(), v.end())\n#define rsrt(v) sort(v.begin(), v.end(), greater<int>())\n\/* INPUT\/OUTPUT*\/\n#define pr printf\n#define sc scanf\n#define pi(a) printf(\"%d\\\\n\", a)\n#define pll(a) printf(\"%lld\\\\n\", a)\n#define si(a) scanf(\"%d\", &a)\n#define sll(a) scanf(\"%lld\", &a)\n\/* LOOPS*\/\n#define fi(i, a, b) for (int i = a; i < b; i++)\n#define fll(i, a, b) for (ll i = a; i < b; i++)\nusing namespace std;\nusing namespace std::chrono;\nll pw(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m);\n    m = (m * m);\n    b \/= 2;\n  }\n  return c;\n}\nll pwmd(ll a, ll b) {\n  ll c = 1, m = a;\n  while (b) {\n    if (b & 1)\n      c = (c * m) % md;\n    m = (m * m) % md;\n    b \/= 2;\n  }\n  return c;\n}\nll modinv(ll n) { return pwmd(n, md - 2); }\nll inverse(ll i) {\n  if (i == 1)\n    return 1;\n  return (md - ((md \/ i) * inverse(md % i)) % md + md) % md;\n}\nll ceel(ll a, ll b) {\n  if (a % b == 0)\n    return a \/ b;\n  else\n    return a \/ b + 1;\n}\nll my_log(ll n, ll b) {\n  ll i = 1;\n  ll ans = 0;\n  while (1) {\n    if (i > n) {\n      ans--;\n      break;\n    }\n    if (i == n)\n      break;\n    i *= b;\n    ans++;\n  }\n  return ans;\n}\nbool sortbysec(const pair<ll, ll> &a, const pair<ll, ll> &b) {\n  return (a.second < b.second);\n}\n\/* auto start = high_resolution_clock::now();\n auto stop = high_resolution_clock::now();\n auto duration = duration_cast<microseconds>(stop - start);\n cerr << \"Time taken: \"\n      << duration.count()<< \"ms\" <<\"\\\\n\";*\/\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nvector<char> capl = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',\n                     'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',\n                     'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};\nvector<char> sml = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                    'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                    's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\nstring conv(ll a) {\n  string b;\n  ll e = 2;\n  ll c = my_log(a, e);\n  c++;\n  b = '1';\n  for (int i = 0; i < c - 1; i++) {\n    ll k = a >> (c - 2 - i);\n    if (k & 1)\n      b += '1';\n    else\n      b += '0';\n  }\n  if (a == 0)\n    return \"0\";\n  return b;\n}\nll mysqt(ll a) {\n  ll ans = 1;\n  while (ans * ans <= a)\n    ans++;\n  ans--;\n  return ans;\n}\nbool isprime(int p) {\n  int i = 2;\n  while (i <= sqrt(p)) {\n    if (p % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\nint main() {\n  fast;\n  int n;\n  cin >> n;\n  bool prime[1000001];\n  memset(prime, true, sizeof(prime));\n  for (int p = 2; p * p <= 1000000; p++) {\n    if (prime[p] == true) {\n      for (int i = p * p; i <= 1000000; i += p)\n        prime[i] = false;\n    }\n  }\n  int cnt = 0, i = 1;\n  while (i < n) {\n    int j = 1;\n    int p = n - i;\n    if (prime[p] && p >= 2) {\n      i++;\n      cnt += 2;\n      continue;\n    }\n    while (j <= sqrt(p)) {\n      if (p % j == 0) {\n        cnt += 2;\n        if (j == sqrt(p))\n          cnt--;\n      }\n      j++;\n    }\n    i++;\n  }\n  cout << cnt;\n}\n","change":"replace","i1":133,"i2":137,"j1":133,"j2":150,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <array>\n#include <cmath>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define REP(i, a, b) for (int i = (a); i < b; ++i)\n#define inf 1e9 + 10\n#define MOD 1000000007\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing namespace std;\n\ninline ll modpow(ll x, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\ninline ll mod(ll val, ll m) {\n  ll res = val % m;\n  if (res < 0)\n    res += m;\n  return res;\n}\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> map<T, T> prime_factor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; i++) {\n    T tmp = 0;\n    while (n % i == 0) {\n      tmp++;\n      n \/= i;\n    }\n    ret[i] = tmp;\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\/*  divisor_num(n)\n    \u5165\u529b\uff1a\u6574\u6570 n\n    \u51fa\u529b\uff1an\u306e\u7d04\u6570\u306e\u500b\u6570\n    \u8a08\u7b97\u91cf\uff1aO(\u221an)\n*\/\ntemplate <typename T> T divisor_num(T N) {\n  map<T, T> pf = prime_factor(N);\n  T ret = 1;\n  for (auto p : pf) {\n    ret *= (p.second + 1);\n  }\n  return ret;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll sum = 0;\n\n  for (ll i = 1; i < n; ++i) {\n    ll temp = n - i;\n    sum += divisor_num(temp);\n  }\n\n  cout << sum;\n\n  return 0;\n}","fail":"#include <array>\n#include <cmath>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define REP(i, a, b) for (int i = (a); i < b; ++i)\n#define inf 1e9 + 10\n#define MOD 1000000007\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing namespace std;\n\ninline ll modpow(ll x, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\ninline ll mod(ll val, ll m) {\n  ll res = val % m;\n  if (res < 0)\n    res += m;\n  return res;\n}\n\ntemplate <typename T> struct PrimeFact {\n  vector<T> spf;\n  PrimeFact(T N) { init(N); }\n  void init(T N) { \/\/ \u524d\u51e6\u7406\u3002spf \u3092\u6c42\u3081\u308b\n    spf.assign(N + 1, 0);\n    for (T i = 0; i <= N; i++)\n      spf[i] = i;\n    for (T i = 2; i * i <= N; i++) {\n      if (spf[i] == i) {\n        for (T j = i * i; j <= N; j += i) {\n          if (spf[j] == j) {\n            spf[j] = i;\n          }\n        }\n      }\n    }\n  }\n  map<T, T> get(T n) { \/\/ n\u306e\u7d20\u56e0\u6570\u5206\u89e3\u3092\u6c42\u3081\u308b\n    map<T, T> m;\n    while (n != 1) {\n      m[spf[n]]++;\n      n \/= spf[n];\n    }\n    return m;\n  }\n};\n\nint main() {\n  int n;\n  cin >> n;\n  int sum = 0;\n  REP(i, 1, n + 1) { sum += (n - 1) \/ i; }\n\n  cout << sum;\n\n  return 0;\n}","change":"replace","i1":35,"i2":74,"j1":35,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <boost\/dynamic_bitset.hpp>\nusing namespace std;\nusing u64 = uint64_t;\nusing s64 = int64_t;\n\nu64 ps(const u64 k) {\n  u64 ans = 0;\n  for (u64 i = 1; i <= sqrt(k); i++) {\n    if (k % i == 0) {\n      ans++;\n      if (i * i != k)\n        ans++;\n    }\n  }\n\n  return ans;\n}\n\nint main(void) {\n  u64 N;\n  cin >> N;\n\n  u64 ans = 0;\n  for (u64 i = 1; i < N; i++) {\n    ans += ps(i);\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <boost\/dynamic_bitset.hpp>\nusing namespace std;\nusing u64 = uint64_t;\nusing s64 = int64_t;\n\nint main(void) {\n  u64 N;\n  cin >> N;\n\n  u64 ans = 0;\n  for (u64 a = 1; a < N; a++) {\n    u64 tans = (N - 1) \/ a;\n    ans += tans;\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":26,"j1":6,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int j = 1; j <= n - 1; j++) {\n      for (int k = 1; k <= n - 1; k++) {\n        if (i * j + k == n) {\n          cnt++;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (i * j < n) {\n        cnt++;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << cnt << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":37,"j1":31,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int64_t n;\n  cin >> n;\n\n  int64_t ans = 0;\n\n  for (int64_t c = 1; c < n; c++) {\n    int64_t x = n - c;\n\n    for (int64_t a = 1; a * a <= x; a++) {\n      if (x % a == 0) {\n        ans++;\n        if (a != x \/ a) {\n          ans++;\n        }\n      }\n    }\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int64_t n;\n  cin >> n;\n\n  int64_t ans = 0;\n\n  for (int64_t a = 1; a < n; a++) {\n    ans += (n - 1) \/ a;\n  }\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":20,"j1":9,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ in the name of god;;\nusing namespace std;\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ntypedef long long ll;   \/\/\ntypedef long double ld; \/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#define pb push_back                           \/\/\n#define vc vector<ll>                          \/\/\n#define vpl vector<pair<ll, ll>>               \/\/\n#define d double                               \/\/\n#define So(v) sort(v.begin(), v.end())         \/\/\n#define Y cout << \"YES\\\\n\"                      \/\/\n#define N cout << \"NO\\\\n\"                       \/\/\n#define rep(x, n) for (ll i = x; i <= n; ++i)  \/\/\n#define repp(x, n) for (ll i = n; i >= x; --i) \/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nconst ll MAXN = 1e6; \/\/\/\n                     \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nint main() {\n  ll n, ans = 0;\n  cin >> n;\n  for (ll i = 1; i <= n - 1; ++i) {\n    ll c = (n - i), j = 1;\n    for (j = 1; j * j < c; ++j) {\n      if (c % j == 0)\n        ans += 2;\n    }\n    if (j * j == c)\n      ++ans;\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\n\/\/ in the name of god;;\nusing namespace std;\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\ntypedef long long ll;   \/\/\ntypedef long double ld; \/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#define pb push_back                           \/\/\n#define vc vector<ll>                          \/\/\n#define vpl vector<pair<ll, ll>>               \/\/\n#define d double                               \/\/\n#define So(v) sort(v.begin(), v.end())         \/\/\n#define Y cout << \"YES\\\\n\"                      \/\/\n#define N cout << \"NO\\\\n\"                       \/\/\n#define rep(x, n) for (ll i = x; i <= n; ++i)  \/\/\n#define repp(x, n) for (ll i = n; i >= x; --i) \/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nconst ll MAXN = 1e6; \/\/\/\n                     \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nint main() {\n  ll n, ans = 0;\n  cin >> n;\n  \/\/  1| 1 2 3 4 5 6 7 8 ... 99; 99;\n  \/\/  2| 1 2 3 4 5 6 7 8 ... 49; 49;\n  \/\/  3| 1 2 3 4 5 6 7 8 ... 33; 33;\n  \/\/  ...\n  \/\/  99 1;\n  for (ll i = 1; i < n; ++i) {\n    ll g = (n % i == 0 ? n \/ i - 1 : n \/ i);\n    ans += (g < 0 ? 2 : g);\n  }\n  cout << ans;\n}","change":"replace","i1":23,"i2":31,"j1":23,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  ll ans = 1;\n  for (int i = 2; i < n; i++) {\n\n    ll curr = 1;\n    ll val = i;\n    for (int j = 2; j <= val; j++) {\n\n      if (val % j == 0) {\n\n        int cnt = 0;\n        while (val % j == 0) {\n          cnt++;\n          val \/= j;\n        }\n        curr *= (cnt + 1);\n      }\n    }\n    ans += curr;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long int\nusing namespace std;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll i = 1; i <= n; ++i)\n    for (ll j = 1; i * j < n; ++j)\n      ++ans;\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":26,"j1":5,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing Graph = vector<vector<int>>;\ntypedef long long ll;\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define EFOR(i, a, b) for (int i = (a); i <= (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define INF 1e9\nconst int MOD = 1000000007;\ntypedef pair<ll, ll> P;\n\nll divs(ll n) {\n  ll cnt = 0;\n  for (ll i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      cnt++;\n      if (n \/ i != i)\n        cnt++;\n    }\n  }\n  return cnt;\n}\n\nint main(void) {\n  ll n, ans = 0;\n  cin >> n;\n  FOR(c, 1, n) {\n    ll tmp = n - c;\n    ans += divs(tmp);\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing Graph = vector<vector<int>>;\ntypedef long long ll;\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define EFOR(i, a, b) for (int i = (a); i <= (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define INF 1e9\nconst int MOD = 1000000007;\ntypedef pair<ll, ll> P;\n\nll divs(ll n) {\n  ll cnt = 0;\n  for (ll i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      cnt++;\n      if (n \/ i != i)\n        cnt++;\n    }\n  }\n  return cnt;\n}\n\nint main(void) {\n  ll n, ans = 0;\n  cin >> n;\n  for (ll a = 1; a < n; ++a) {\n    ll b = n \/ a;\n    if (a * b >= n)\n      b--;\n    ans += b;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":26,"i2":29,"j1":26,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <math.h>\n\n#define lli long long int\n#define ld long double\n#define endl \"\\\\n\"\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\n      \"D:\\\\\\\\My Folder\\\\\\\\Programming\\\\\\\\[code] Competetive Programming\\\\\\\\input.txt\",\n      \"r\", stdin);\n  \/\/ for writing the output to output.txt\n  freopen(\n      \"D:\\\\\\\\My Folder\\\\\\\\Programming\\\\\\\\[code] Competetive Programming\\\\\\\\output.txt\",\n      \"w\", stdout);\n#endif\n\n  lli N;\n  cin >> N;\n\n  lli count = 0;\n\n  \/\/ for (lli c = 1; c<N; c++){\n  \/\/ \tcout<<\"c = \"<<c<<endl;\n  \/\/ \tlli k = N-c;\n  \/\/ \tfor (lli a = 1; a<N; a++){\n  \/\/ \t\tif(k\/a == floor(k\/a) && floor(k\/a) != 0){\n  \/\/ \t\t\tcount += 1;\n  \/\/ \t\t\tcout<<a<<\" \"<<k\/a<<\" \"<<c<<endl;\n  \/\/ \t\t\t\/\/ break;\n  \/\/ \t\t}\n  \/\/ \t}\n  \/\/ }\n\n  for (lli a = 1; a < N; a++) {\n    for (lli b = 1; b < N; b++) {\n      if (a * b < N) {\n        count += 1;\n      }\n    }\n  }\n  cout << count;\n}","fail":"#include <iostream>\n#include <math.h>\n\n#define lli long long int\n#define ld long double\n#define endl \"\\\\n\"\n\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\n      \"D:\\\\\\\\My Folder\\\\\\\\Programming\\\\\\\\[code] Competetive Programming\\\\\\\\input.txt\",\n      \"r\", stdin);\n  \/\/ for writing the output to output.txt\n  freopen(\n      \"D:\\\\\\\\My Folder\\\\\\\\Programming\\\\\\\\[code] Competetive Programming\\\\\\\\output.txt\",\n      \"w\", stdout);\n#endif\n\n  lli N;\n  cin >> N;\n\n  lli count = 0;\n\n  \/\/ for (lli c = 1; c<N; c++){\n  \/\/ \tcout<<\"c = \"<<c<<endl;\n  \/\/ \tlli k = N-c;\n  \/\/ \tfor (lli a = 1; a<N; a++){\n  \/\/ \t\tif(k\/a == floor(k\/a) && floor(k\/a) != 0){\n  \/\/ \t\t\tcount += 1;\n  \/\/ \t\t\tcout<<a<<\" \"<<k\/a<<\" \"<<c<<endl;\n  \/\/ \t\t\t\/\/ break;\n  \/\/ \t\t}\n  \/\/ \t}\n  \/\/ }\n\n  for (lli a = 1; a < N; a++) {\n    for (lli b = 1; b < N; b++) {\n      if (a * b < N) {\n        count += 1;\n      } else\n        break;\n    }\n  }\n  cout << count;\n}","change":"replace","i1":45,"i2":46,"j1":45,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"Ofast\")\n#define ll long long int\n#define ull unsigned long long int\n#define ld long double\n#define ascpqi priority_queue<int, vector<int>, greater<int>>\n#define ascpql                                                                 \\\\\n  priority_queue<long long int, vector<long long int>, greater<long long int>>\n#define ascpqpi                                                                \\\\\n  priority_queue < pair<int, int>,                                             \\\\\n      vector<pair<int, int> greater<pair<int, int>>>\n#define descpqi priority_queue<int>\n#define descpql priority_queue<long long int>\n#define descpqpi priority_queue<pair<int, int>>\n#define pii pair<int, int>\n#define pll pair<long long int, long long int>\n#define puu pair<unsigned long long int, unsigned long long int>\n#define pcc pair<char, char>\n#define pss pair<string, string>\n#define pi acos(-1)\n#define vi vector<int>\n#define vl vector<long long int>\n#define vu vector<unsigned long long int>\n#define vd vector<double>\n#define vc vector<char>\n#define vs vector<string>\n#define sortv(x) sort(x.begin(), x.end())\n#define vpi vector<pair<int, int>>\n#define vpl vector<pair<long long int, long long int>>\n#define vpd vector<pair<double, double>>\n#define vpc vector<pair<char, char>>\n#define vps vector<pair<string, string>>\n#define debug1(a) cout << a << endl;\n#define debug2(a, b) cout << a << ' ' << b << endl\n#define debug3(a, b, c) cout << a << ' ' << b << ' ' << c << endl\n#define debugarr(arr, n)                                                       \\\\\n  for (int i = 0; i < n; i++) {                                                \\\\\n    cout << arr[i] << ' ';                                                     \\\\\n  }                                                                            \\\\\n  cout << endl\n#define imax pow(2, 31) - 1\n#define imin -(pow(2, 31) - 1)\n#define llmax pow(2, 63) - 1\n#define llmin -(pow(2, 63) - 1)\n#define ullmax pow((ull)2, (ull)64) - 1\n#define ullmin 0\n#define uimin 0\n#define uimax pow(2, 32) - 1\n#define outround(x) cout << fixed << setprecision(x)\n#define multitest                                                              \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)                                                                  \\\\\n    solve();\nusing namespace std;\n\null bigMod(ull b, ull p, ull m) { \/\/ (b^p)%m\n  b = b % m;\n  if (p == 0)\n    return 1;\n  else if (p % 2 == 0)\n    return ((ull)pow(bigMod(b, p \/ 2, m), 2)) % m;\n  else\n    return ((ull)pow(bigMod(b, (p - 1) \/ 2, m), 2) * b) % m;\n}\n\null nCr(ull n, ull r) {\n  ull ans = 1;\n  if (r >= n - r) {\n    for (ull i = r + 1; i <= n; i++) {\n      ans = ans * i;\n    }\n    for (ull i = 1; i <= n - r; i++) {\n      ans = ans \/ i;\n    }\n  } else {\n    for (ull i = n - r + 1; i <= n; i++) {\n      ans = ans * i;\n    }\n    for (ull i = 1; i <= r; i++) {\n      ans = ans \/ i;\n    }\n  }\n  return ans;\n}\n\null fib(ull a) {\n  const long double root5 = sqrt(5);\n  const long double root5plus1div2 = (root5 + 1) \/ 2;\n  return round(pow(root5plus1div2, a) \/ root5);\n}\n\null gcd(ull a, ull b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\n\null lcm(ull a, ull b) { return ((a * b) \/ gcd(a, b)); }\n\nbool isPrime(ull a) {\n  if (a % 2 == 0)\n    return false;\n  for (int i = 3; i <= sqrt(a); i += 2) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}\n\nbool isComposite(ull a) {\n  if (isPrime(a))\n    return false;\n  else\n    return true;\n}\n\nbool coPrime(ull a, ull b) {\n  if (gcd(a, b) == 1)\n    return true;\n  else\n    return false;\n}\n\nld toRadian(ld deg) { return (deg * pi \/ 180); }\n\null strToInt(string a) {\n  int len = a.length();\n  int power = 0;\n  ull tot = 0;\n  for (int i = len - 1; i >= 0; i--) {\n    tot = tot + pow(10, power) * (a[i] - '0');\n    power++;\n  }\n  return tot;\n}\n\nbool desc(int a, int b) { return a > b; }\n\null mex(int *arr, int n) {\n  sort(arr, arr + n);\n  int now = -1;\n  for (int i = 0; i < n; i++) {\n    if (arr[i] == now + 1) {\n      now++;\n    } else if (arr[i] == now) {\n\n    } else {\n      return now + 1;\n    }\n  }\n  return now + 1;\n}\n\nll euclid_ext(ll a, ll b, ll *x, ll *y) {\n  \/\/ cout<<a<<' '<<b<<endl;\n  if (a == 0) {\n    *x = 0;\n    *y = 1;\n    return b;\n  }\n  ll sx, sy;\n  ll gcd = euclid_ext(b % a, a, &sx, &sy);\n  \/\/ cout<<a<<' '<<b<<endl;\n  *x = sy - (b \/ a) * sx;\n  *y = sx;\n  return gcd;\n}\n\nll modInv(ll b, ll m) {\n  ll x, y;\n  ll gcd = euclid_ext(b, m, &x, &y);\n  if (gcd == -1) {\n    return -1;\n  } else {\n    return (x % m + m) % m;\n  }\n}\n\nld slope(ld xdiff, ld ydiff) { return (ydiff \/ xdiff); }\n\nbool binSearch(ll *arr, ll n, ll target) {\n  ull l = 0, r = n - 1;\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (arr[mid] >= target) {\n      r = mid;\n    } else {\n      l = mid + 1;\n    }\n  }\n  if (arr[l] == target) {\n    return true;\n  } else {\n    return false;\n  }\n}\n\nint ascii(char x) { return int(x); }\n\nld sine(ld x) { return sin(toRadian(x)); }\n\nld cosine(ld x) { return cos(toRadian(x)); }\n\nld tangent(ld x) { return tan(toRadian(x)); }\n\null hammDist(string a, string b, ull len) {\n  ull cnt = 0;\n  for (int i = 0; i < len; i++) {\n    if (a[i] != b[i])\n      cnt++;\n  }\n  return cnt;\n}\n\null binStrToInt(string a, ull len) {\n  ull num = 0;\n  for (int i = len - 1; i >= 0; i--) {\n    if (a[i] == '1') {\n      num = num + pow((ull)2, len - i - 1);\n    }\n  }\n  return num;\n}\n\nconst ll maxn = 10;\n\nclass fenwick {\n  ll arr[maxn] = {0};\n  ll n;\n\npublic:\n  void init(ll);\n  void update(int, ll); \/\/ update(a,b)=update position a by delta of b\n  ll sum(int);          \/\/ sum(a)=sum of items in the range [1...a]\n  int g(int);\n  int h(int);\n};\n\nint fenwick::g(int a) { return (a & (a + 1)); }\n\nint fenwick::h(int a) { return (a | (a + 1)); }\n\nvoid fenwick::update(int pos, ll ch) {\n  for (; pos < n; pos = h(pos)) {\n    arr[pos] += ch;\n  }\n}\n\nll fenwick::sum(int pos) {\n  ll ans = 0;\n  while (pos >= 0) {\n    ans += arr[pos];\n    pos = g(pos) - 1;\n  }\n  return ans;\n}\n\nvoid fenwick::init(ll t) { n = t; }\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    int tar = n - i;\n    if (tar == 1 || tar == 2)\n      cnt += tar;\n    else {\n      for (int j = 1; j <= floor(sqrt(tar)); j++) {\n        if (tar % j == 0) {\n          if (j * j == tar)\n            cnt++;\n          else\n            cnt += 2;\n        }\n      }\n    }\n  }\n  cout << cnt << endl;\n}\n\nint main() {\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ios::sync_with_stdio(false);\n  \/\/ multitest\n  solve();\n}\n\n\/*\n\n(1,1,3)\n(1,2,2)\n(2,1,2)\n(1,3,1)\n(3,1,1)\n\n*\/","fail":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"Ofast\")\n#define ll long long int\n#define ull unsigned long long int\n#define ld long double\n#define ascpqi priority_queue<int, vector<int>, greater<int>>\n#define ascpql                                                                 \\\\\n  priority_queue<long long int, vector<long long int>, greater<long long int>>\n#define ascpqpi                                                                \\\\\n  priority_queue < pair<int, int>,                                             \\\\\n      vector<pair<int, int> greater<pair<int, int>>>\n#define descpqi priority_queue<int>\n#define descpql priority_queue<long long int>\n#define descpqpi priority_queue<pair<int, int>>\n#define pii pair<int, int>\n#define pll pair<long long int, long long int>\n#define puu pair<unsigned long long int, unsigned long long int>\n#define pcc pair<char, char>\n#define pss pair<string, string>\n#define pi acos(-1)\n#define vi vector<int>\n#define vl vector<long long int>\n#define vu vector<unsigned long long int>\n#define vd vector<double>\n#define vc vector<char>\n#define vs vector<string>\n#define sortv(x) sort(x.begin(), x.end())\n#define vpi vector<pair<int, int>>\n#define vpl vector<pair<long long int, long long int>>\n#define vpd vector<pair<double, double>>\n#define vpc vector<pair<char, char>>\n#define vps vector<pair<string, string>>\n#define debug1(a) cout << a << endl;\n#define debug2(a, b) cout << a << ' ' << b << endl\n#define debug3(a, b, c) cout << a << ' ' << b << ' ' << c << endl\n#define debugarr(arr, n)                                                       \\\\\n  for (int i = 0; i < n; i++) {                                                \\\\\n    cout << arr[i] << ' ';                                                     \\\\\n  }                                                                            \\\\\n  cout << endl\n#define imax pow(2, 31) - 1\n#define imin -(pow(2, 31) - 1)\n#define llmax pow(2, 63) - 1\n#define llmin -(pow(2, 63) - 1)\n#define ullmax pow((ull)2, (ull)64) - 1\n#define ullmin 0\n#define uimin 0\n#define uimax pow(2, 32) - 1\n#define outround(x) cout << fixed << setprecision(x)\n#define multitest                                                              \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)                                                                  \\\\\n    solve();\nusing namespace std;\n\null bigMod(ull b, ull p, ull m) { \/\/ (b^p)%m\n  b = b % m;\n  if (p == 0)\n    return 1;\n  else if (p % 2 == 0)\n    return ((ull)pow(bigMod(b, p \/ 2, m), 2)) % m;\n  else\n    return ((ull)pow(bigMod(b, (p - 1) \/ 2, m), 2) * b) % m;\n}\n\null nCr(ull n, ull r) {\n  ull ans = 1;\n  if (r >= n - r) {\n    for (ull i = r + 1; i <= n; i++) {\n      ans = ans * i;\n    }\n    for (ull i = 1; i <= n - r; i++) {\n      ans = ans \/ i;\n    }\n  } else {\n    for (ull i = n - r + 1; i <= n; i++) {\n      ans = ans * i;\n    }\n    for (ull i = 1; i <= r; i++) {\n      ans = ans \/ i;\n    }\n  }\n  return ans;\n}\n\null fib(ull a) {\n  const long double root5 = sqrt(5);\n  const long double root5plus1div2 = (root5 + 1) \/ 2;\n  return round(pow(root5plus1div2, a) \/ root5);\n}\n\null gcd(ull a, ull b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\n\null lcm(ull a, ull b) { return ((a * b) \/ gcd(a, b)); }\n\nbool isPrime(ull a) {\n  if (a % 2 == 0)\n    return false;\n  for (int i = 3; i <= sqrt(a); i += 2) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}\n\nbool isComposite(ull a) {\n  if (isPrime(a))\n    return false;\n  else\n    return true;\n}\n\nbool coPrime(ull a, ull b) {\n  if (gcd(a, b) == 1)\n    return true;\n  else\n    return false;\n}\n\nld toRadian(ld deg) { return (deg * pi \/ 180); }\n\null strToInt(string a) {\n  int len = a.length();\n  int power = 0;\n  ull tot = 0;\n  for (int i = len - 1; i >= 0; i--) {\n    tot = tot + pow(10, power) * (a[i] - '0');\n    power++;\n  }\n  return tot;\n}\n\nbool desc(int a, int b) { return a > b; }\n\null mex(int *arr, int n) {\n  sort(arr, arr + n);\n  int now = -1;\n  for (int i = 0; i < n; i++) {\n    if (arr[i] == now + 1) {\n      now++;\n    } else if (arr[i] == now) {\n\n    } else {\n      return now + 1;\n    }\n  }\n  return now + 1;\n}\n\nll euclid_ext(ll a, ll b, ll *x, ll *y) {\n  \/\/ cout<<a<<' '<<b<<endl;\n  if (a == 0) {\n    *x = 0;\n    *y = 1;\n    return b;\n  }\n  ll sx, sy;\n  ll gcd = euclid_ext(b % a, a, &sx, &sy);\n  \/\/ cout<<a<<' '<<b<<endl;\n  *x = sy - (b \/ a) * sx;\n  *y = sx;\n  return gcd;\n}\n\nll modInv(ll b, ll m) {\n  ll x, y;\n  ll gcd = euclid_ext(b, m, &x, &y);\n  if (gcd == -1) {\n    return -1;\n  } else {\n    return (x % m + m) % m;\n  }\n}\n\nld slope(ld xdiff, ld ydiff) { return (ydiff \/ xdiff); }\n\nbool binSearch(ll *arr, ll n, ll target) {\n  ull l = 0, r = n - 1;\n  while (l < r) {\n    int mid = (l + r) \/ 2;\n    if (arr[mid] >= target) {\n      r = mid;\n    } else {\n      l = mid + 1;\n    }\n  }\n  if (arr[l] == target) {\n    return true;\n  } else {\n    return false;\n  }\n}\n\nint ascii(char x) { return int(x); }\n\nld sine(ld x) { return sin(toRadian(x)); }\n\nld cosine(ld x) { return cos(toRadian(x)); }\n\nld tangent(ld x) { return tan(toRadian(x)); }\n\null hammDist(string a, string b, ull len) {\n  ull cnt = 0;\n  for (int i = 0; i < len; i++) {\n    if (a[i] != b[i])\n      cnt++;\n  }\n  return cnt;\n}\n\null binStrToInt(string a, ull len) {\n  ull num = 0;\n  for (int i = len - 1; i >= 0; i--) {\n    if (a[i] == '1') {\n      num = num + pow((ull)2, len - i - 1);\n    }\n  }\n  return num;\n}\n\nconst ll maxn = 10;\n\nclass fenwick {\n  ll arr[maxn] = {0};\n  ll n;\n\npublic:\n  void init(ll);\n  void update(int, ll); \/\/ update(a,b)=update position a by delta of b\n  ll sum(int);          \/\/ sum(a)=sum of items in the range [1...a]\n  int g(int);\n  int h(int);\n};\n\nint fenwick::g(int a) { return (a & (a + 1)); }\n\nint fenwick::h(int a) { return (a | (a + 1)); }\n\nvoid fenwick::update(int pos, ll ch) {\n  for (; pos < n; pos = h(pos)) {\n    arr[pos] += ch;\n  }\n}\n\nll fenwick::sum(int pos) {\n  ll ans = 0;\n  while (pos >= 0) {\n    ans += arr[pos];\n    pos = g(pos) - 1;\n  }\n  return ans;\n}\n\nvoid fenwick::init(ll t) { n = t; }\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; i * j < n; j++) {\n      cnt++;\n    }\n  }\n  cout << cnt << endl;\n}\n\nint main() {\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ios::sync_with_stdio(false);\n  \/\/ multitest\n  solve();\n}\n\n\/*\n\n(1,1,3)\n(1,2,2)\n(2,1,2)\n(1,3,1)\n(3,1,1)\n\n*\/","change":"replace","i1":266,"i2":278,"j1":266,"j2":268,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ Optimisations\n#pragma GCC target(\"avx2\")\n#pragma GCC optimization(\"unroll-loops\")\n#pragma GCC optimize(\"O2\")\n\/\/ shortcuts for functions\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define prec(n) fixed << setprecision(n)\n#define n_l '\\\\n'\n\/\/ make it python\n#define gcd __gcd\n#define append push_back\n#define str to_string\n\/\/ utility functions shortcuts\n#define max3(a, b, c) max(a, max(b, c))\n#define min3(a, b, c) min(a, min(b, c))\n#define sswap(a, b)                                                            \\\\\n  {                                                                            \\\\\n    a = a ^ b;                                                                 \\\\\n    b = a ^ b;                                                                 \\\\\n    a = a ^ b;                                                                 \\\\\n  }\n#define swap(a, b)                                                             \\\\\n  {                                                                            \\\\\n    auto temp = a;                                                             \\\\\n    a = b;                                                                     \\\\\n    b = temp;                                                                  \\\\\n  }\n#define init(dp) memset(dp, -1, sizeof(dp));\n#define set0(dp) memset(dp, 0, sizeof(dp));\n#define bits(x) __builtin_popcount(x)\n#define SORT(v) sort(all(v))\n#define endl \"\\\\n\"\n#define forr(i, n) for (ll i = 0; i < n; i++)\n\/\/ declaration shortcuts\ntypedef long long int ll;\n#define int ll\n\/\/ Constants\nconstexpr int dx[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconstexpr int dy[] = {0, -1, 0, 1, 1, -1, 1, -1};\nconstexpr ll INF = 1999999999999999997;\nconstexpr int inf = INT_MAX;\nconstexpr int MAXSIZE = int(1e6) + 5;\nconstexpr auto PI = 3.14159265358979323846L;\nconstexpr auto oo = numeric_limits<int>::max() \/ 2 - 2;\nconstexpr auto eps = 1e-6;\nconstexpr auto mod = 1000000007;\nconstexpr auto MOD = 1000000007;\nconstexpr auto MOD9 = 1000000009;\nconstexpr auto maxn = 100006;\n\/\/ void IOfile(){\n\/\/ freopen(file_name, reade_mode, stdin);\n\/\/ freopen(file_name, write_mode, stdout);\n\/\/ }\nvoid fastio() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n}\nint32_t main() {\n  fastio();\n  int n;\n  cin >> n;\n  int ans = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    int cnt = 0;\n    for (int j = 1; j * j <= i; j++) {\n      if (i % j == 0) {\n        cnt++;\n        if (j != i \/ j)\n          cnt++;\n      }\n    }\n    ans += cnt;\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ Optimisations\n#pragma GCC target(\"avx2\")\n#pragma GCC optimization(\"unroll-loops\")\n#pragma GCC optimize(\"O2\")\n\/\/ shortcuts for functions\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define prec(n) fixed << setprecision(n)\n#define n_l '\\\\n'\n\/\/ make it python\n#define gcd __gcd\n#define append push_back\n#define str to_string\n\/\/ utility functions shortcuts\n#define max3(a, b, c) max(a, max(b, c))\n#define min3(a, b, c) min(a, min(b, c))\n#define sswap(a, b)                                                            \\\\\n  {                                                                            \\\\\n    a = a ^ b;                                                                 \\\\\n    b = a ^ b;                                                                 \\\\\n    a = a ^ b;                                                                 \\\\\n  }\n#define swap(a, b)                                                             \\\\\n  {                                                                            \\\\\n    auto temp = a;                                                             \\\\\n    a = b;                                                                     \\\\\n    b = temp;                                                                  \\\\\n  }\n#define init(dp) memset(dp, -1, sizeof(dp));\n#define set0(dp) memset(dp, 0, sizeof(dp));\n#define bits(x) __builtin_popcount(x)\n#define SORT(v) sort(all(v))\n#define endl \"\\\\n\"\n#define forr(i, n) for (ll i = 0; i < n; i++)\n\/\/ declaration shortcuts\ntypedef long long int ll;\n#define int ll\n\/\/ Constants\nconstexpr int dx[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconstexpr int dy[] = {0, -1, 0, 1, 1, -1, 1, -1};\nconstexpr ll INF = 1999999999999999997;\nconstexpr int inf = INT_MAX;\nconstexpr int MAXSIZE = int(1e6) + 5;\nconstexpr auto PI = 3.14159265358979323846L;\nconstexpr auto oo = numeric_limits<int>::max() \/ 2 - 2;\nconstexpr auto eps = 1e-6;\nconstexpr auto mod = 1000000007;\nconstexpr auto MOD = 1000000007;\nconstexpr auto MOD9 = 1000000009;\nconstexpr auto maxn = 100006;\n\/\/ void IOfile(){\n\/\/ freopen(file_name, reade_mode, stdin);\n\/\/ freopen(file_name, write_mode, stdout);\n\/\/ }\nvoid fastio() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n}\n\nint cnt[MAXSIZE];\n\nint32_t main() {\n  fastio();\n  int n;\n  cin >> n;\n  cnt[1] = 1;\n  for (int i = 1; i < MAXSIZE; i++) {\n    cnt[i] = 1;\n  }\n  for (int i = 2; i < MAXSIZE; i++) {\n    if (cnt[i] == 1) {\n      for (int j = i; j < MAXSIZE; j += i) {\n        int k = 0;\n        int p = j;\n        while (p % i == 0) {\n          p \/= i;\n          k++;\n        }\n        cnt[j] *= (k + 1);\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i < n; i++)\n    ans += cnt[i];\n  cout << ans;\n}","change":"replace","i1":63,"i2":79,"j1":63,"j2":90,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define square(x) x *x;\n#define ll long long;\n\nusing namespace std;\n\nlong long int arr[1000001];\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  long long int n;\n  cin >> n;\n\n  long long int ans = 0;\n  for (long long int i = 1; i < n; i++) {\n    ans += 2;\n    if (i % 2 == 0) {\n      for (long long int j = 2; j <= i \/ 2; j += 1) {\n        if (i % j == 0)\n          ans += 1;\n      }\n    } else {\n      for (long long int j = 3; j <= i \/ 2; j += 2) {\n        if (i % j == 0)\n          ans += 1;\n      }\n    }\n  }\n  cout << ans - 1 << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define square(x) x *x;\n#define ll long long;\n\nusing namespace std;\n\nlong long int arr[1000001];\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  long long int n;\n  cin >> n;\n\n  long long int ans = 0;\n  for (long long int i = 1; i < n; i++) {\n    for (long long int j = 1; j * i < n; j++) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":32,"i2":46,"j1":32,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <vector>\nusing namespace std;\n\ntypedef long long int ll;\n\nint main() {\n  int n;\n  cin >> n;\n\n  ll ans = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    int sq = sqrt(i);\n    for (ll j = 1; j <= sq; j++) {\n      if (i % j == 0) {\n        if (j * j == i) {\n          ans++;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stack>\n#include <vector>\nusing namespace std;\n\ntypedef long long int ll;\n\nint main() {\n  ll n;\n  cin >> n;\n\n  ll ans = 0;\n  for (ll i = 1; i <= n - 1; i++) {\n    ans += (n - 1) \/ i;\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":13,"i2":28,"j1":13,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\nusing namespace std;\ntypedef long long int ll;\nusing namespace __gnu_pbds;\ntypedef tree<ll, null_type, less_equal<ll>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n#define MOD 1000000007\n#define f first\n#define s second\n#define mp make_pair\n#define pb push_back\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\/\/*s.find_by_order(p)   returns the value of pth largest starting from 0\n\/\/ s.order_of_key(p)   returns no. of items that are strictly < p\n\/\/ string bin = bitset<64>(m).to_string();     convert decimal m to binary\nll countWays(ll n) {\n  ll count = 0;\n  for (ll i = 1; i * i < n; i++)\n    if (n % i == 0)\n      count++;\n\n  return count;\n}\nint main() {\n  fast;\n  ll t1;\n  t1 = 1;\n  while (t1--) {\n    ll n, i, a, b, ans;\n    cin >> n;\n    ans = 0;\n    for (i = 1; i <= n; i++) {\n      a = n - i;\n      if (a < 1) {\n        continue;\n      }\n      b = sqrt(a);\n      if (b * b == a) {\n        ans++;\n      }\n      ans += 2 * countWays(a);\n    }\n    cout << ans << \"\\\\n\";\n  }\n}\n","fail":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp> \/\/ Including tree_order_statistics_node_update\nusing namespace std;\ntypedef long long int ll;\nusing namespace __gnu_pbds;\ntypedef tree<ll, null_type, less_equal<ll>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n#define MOD 1000000007\n#define f first\n#define s second\n#define mp make_pair\n#define pb push_back\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\/\/*s.find_by_order(p)   returns the value of pth largest starting from 0\n\/\/ s.order_of_key(p)   returns no. of items that are strictly < p\n\/\/ string bin = bitset<64>(m).to_string();     convert decimal m to binary\n#define MAXN 1000005\nint spf[MAXN];\nvoid sieve() {\n  spf[1] = 1;\n  for (int i = 2; i < MAXN; i++)\n    spf[i] = i;\n  for (int i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n  for (int i = 3; i * i < MAXN; i++) {\n    if (spf[i] == i) {\n      for (int j = i * i; j < MAXN; j += i)\n        if (spf[j] == j)\n          spf[j] = i;\n    }\n  }\n}\nvector<int> getFactorization(int x) {\n  vector<int> ret;\n  while (x != 1) {\n    ret.push_back(spf[x]);\n    x = x \/ spf[x];\n  }\n  return ret;\n}\nint main() {\n  fast;\n  ll t1;\n  t1 = 1;\n  while (t1--) {\n    sieve();\n    int n, i, a, j, b, ans;\n    cin >> n;\n    ans = 0;\n    for (i = 1; i <= n; i++) {\n      a = n - i;\n      if (a < 1) {\n        continue;\n      }\n      b = sqrt(a);\n      if (a == 1) {\n        ans++;\n        continue;\n      }\n      \/\/ cout<<a<<\" \";\n      vector<int> v = getFactorization(a);\n      sort(v.begin(), v.end());\n      int p = 1;\n      int s = 1;\n      if (v.size() == 0) {\n        continue;\n      }\n      for (j = 1; j < v.size(); j++) {\n        if (v[j] == v[j - 1]) {\n          p++;\n        } else {\n          s *= (p + 1);\n          p = 1;\n        }\n      }\n      s *= (p + 1);\n      ans += s;\n    }\n    cout << ans << \"\\\\n\";\n  }\n}\n","change":"replace","i1":23,"i2":49,"j1":23,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\ntypedef long long int ll;\nint main() {\n  ll n;\n  cin >> n;\n  ll p = sqrt(n);\n  ll cnt = 0;\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = 1; j <= n; j++) {\n      if (n - (i * j) > 0)\n        cnt++;\n    }\n  }\n  cout << cnt << \"\\\\n\";\n}\n","fail":"#include <cmath>\n#include <iostream>\nusing namespace std;\ntypedef long long int ll;\nint main() {\n  ll n;\n  cin >> n;\n  ll p = ceil(sqrt(n - 1));\n  ll cnt = 0;\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = 1; j <= n; j++) {\n      if (n - (i * j) > 0) {\n\n        cnt++;\n        \/\/ cout<<i<<\" \"<<j<<\" \"<<(n-(i*j))<<\"\\\\n\";\n      }\n      if (i * j >= n)\n        break;\n    }\n  }\n  cout << cnt << \"\\\\n\";\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FOR(i, a, b)                                                           \\\\\n  for (unsigned long long i = a; i <= (unsigned long long)(b); i++)\n\nint main() {\n  unsigned long long N;\n  cin >> N;\n  unsigned long long ans = 0;\n  FOR(i, 1, N - 1) {\n    FOR(j, 1, i) {\n      if (i % j == 0) {\n        ans++;\n      }\n    }\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FOR(i, a, b)                                                           \\\\\n  for (unsigned long long i = a; i <= (unsigned long long)(b); i++)\n\nint main() {\n  unsigned long long N, m = 0;\n  cin >> N;\n  unsigned long long ans = 0;\n\n  FOR(i, 1, N - 1) {\n    m = (N - 1) \/ i + 1;\n    while (i * m > N - 1) {\n      m--;\n    }\n    ans += m;\n  }\n  cout << (ans - m + 1);\n}","change":"replace","i1":7,"i2":18,"j1":7,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\n\/\/ BELIEVE IN YOURSELF\n\/\/ next_permutation\n\n#include <bits\/stdc++.h>\n#define ll long long int\n#define ld long double\n#define pb push_back\n#define pob pop_back\n#define vi vector<ll>\n#define mp make_pair\n#define sz size()\n#define rep1(i, n) for (ll i = 1; i <= n; i++)\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define maxx 100005\n#define se second\n#define fi first\n#define be begin()\n#define en end()\n#define sortv(v) sort(v.begin(), v.end());\n#define sortr(v) sort(v.rbegin(), v.rend());\n#define w()                                                                    \\\\\n  ll _;                                                                        \\\\\n  cin >> _;                                                                    \\\\\n  while (_--)\n#define edge pair<ll, ll>\n#define pq priority_queue<ll>\n#define mod 1000000007\n#define Endl \"\\\\n\"\n#define cy cout << \"YES\" << endl;\n#define cn cout << \"NO\" << endl;\n#define lb(v, x) std::lower_bound(v.begin(), v.end(), x)\n#define ub(v, x) std::upper_bound(v.begin(), v.end(), x)\n\nusing namespace std;\n\nll fact(ll n) {\n  ll i;\n  ll ans = 0;\n\n  for (i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      if (n \/ i == i) {\n        ans++;\n      } else {\n        ans += 2;\n      }\n    }\n  }\n  return ans;\n}\n\nint main() {\n  fast;\n\n  ll n;\n  cin >> n;\n\n  ll c = 0;\n  ll ans = 0;\n\n  for (c = n - 1; c >= 1; c--) {\n    ans += fact(n - c);\n  }\n\n  cout << ans << Endl;\n\n  return 0;\n}","fail":"\n\n\/\/ BELIEVE IN YOURSELF\n\/\/ next_permutation\n\n#include <bits\/stdc++.h>\n#define ll long long int\n#define ld long double\n#define pb push_back\n#define pob pop_back\n#define vi vector<ll>\n#define mp make_pair\n#define sz size()\n#define rep1(i, n) for (ll i = 1; i <= n; i++)\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define maxx 100005\n#define se second\n#define fi first\n#define be begin()\n#define en end()\n#define sortv(v) sort(v.begin(), v.end());\n#define sortr(v) sort(v.rbegin(), v.rend());\n#define w()                                                                    \\\\\n  ll _;                                                                        \\\\\n  cin >> _;                                                                    \\\\\n  while (_--)\n#define edge pair<ll, ll>\n#define pq priority_queue<ll>\n#define mod 1000000007\n#define Endl \"\\\\n\"\n#define cy cout << \"YES\" << endl;\n#define cn cout << \"NO\" << endl;\n#define lb(v, x) std::lower_bound(v.begin(), v.end(), x)\n#define ub(v, x) std::upper_bound(v.begin(), v.end(), x)\n\nusing namespace std;\n\nll v[1000002];\nll prime[1000002];\n\nvoid fact() {\n  ll n = 1000001;\n  ll i;\n  v[0] = 0;\n  v[1] = 0;\n  ll j;\n  prime[1] = 1;\n  for (i = 1; i * i <= n; i++) {\n    if (prime[i] == 0) {\n      v[i] += 2;\n    }\n\n    for (j = i * i; j <= n; j += i) {\n      prime[j] = 1;\n      if (i * i == j) {\n        v[j] += 1;\n      } else {\n        v[j] += 2;\n      }\n    }\n  }\n}\n\nint main() {\n  fast;\n\n  ll n;\n  cin >> n;\n  fact();\n  ll c = 0;\n  ll ans = 0;\n  \/\/ cout<<v[12]<<endl;\n\n  for (c = n - 1; c >= 1; c--) {\n    ans += (v[n - c]);\n  }\n\n  cout << ans << Endl;\n\n  return 0;\n}","change":"replace","i1":41,"i2":68,"j1":41,"j2":79,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n\n  bvec plist(n + 1, true);\n  plist[0] = false;\n  plist[1] = false;\n  for (int i = 2; i * i < n + 1; i++) {\n    if (plist[i]) {\n      for (int j = 2; j * i < n + 1; j++) {\n        plist[j * i] = false;\n      }\n    }\n  }\n  \/*\n  lvec p;\n  for (int i = 0; i < n + 1; i++)\n  {\n      if (plist[i])\n      {\n          p.pb(i);\n      }\n  }\n  *\/\n\n  ll ans = 0;\n  for (int i = 1; i < n; i++) {\n    ll x = n - i;\n    ll cnt = 0;\n    if (plist[x]) {\n      ans += 2;\n      continue;\n    }\n    for (int j = 1; j * j < x + 1; j++) {\n      if (x % j == 0) {\n        if (x \/ j == j) {\n          ++cnt;\n        } else {\n          cnt += 2;\n        }\n      }\n    }\n    ans += cnt;\n    \/*\n    for (auto v : p)\n    {\n        while (x % v == 0)\n        {\n            x \/= v;\n            ++cnt;\n        }\n        if ((x == 1) || plist[x])\n        {\n            break;\n        }\n    }\n    ans += cnt;\n    *\/\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll n;\n  cin >> n;\n  ll cnt = 0;\n\n  bvec plist(n + 1, true);\n  plist[0] = false;\n  plist[1] = false;\n  for (int i = 2; i * i < n + 1; i++) {\n    if (plist[i]) {\n      for (int j = 2; j * i < n + 1; j++) {\n        plist[j * i] = false;\n      }\n    }\n  }\n  lvec p;\n  for (int i = 0; i < n + 1; i++) {\n    if (plist[i]) {\n      p.pb(i);\n    }\n  }\n\n  ll ans = 0;\n  for (int i = 1; i < n - 1; i++) {\n    ll x = n - i;\n    if (plist[x]) {\n      ans += 2;\n      continue;\n    }\n\n    ll cnt = 1;\n    for (auto v : p) {\n      ll cc = 0;\n      while (x % v == 0) {\n        x \/= v;\n        ++cc;\n      }\n      cnt *= (cc + 1);\n      if ((x == 1)) {\n        break;\n      }\n      if (plist[x]) {\n        cnt *= 2;\n        break;\n      }\n    }\n\n    ans += cnt;\n  }\n\n  cout << ++ans << endl;\n}","change":"replace","i1":204,"i2":252,"j1":204,"j2":241,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      for (int k = 1; k < n; k++) {\n        if (i * j + k == n)\n          count++;\n      }\n    }\n  }\n\n  cout << count << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n  int count = 0;\n  \/\/ This is brute force.\n  \/\/ for(int i=1;i<n;i++){\n  \/\/     for(int j=1;j<n;j++){\n  \/\/         for(int k=1;k<n;k++){\n  \/\/             if(i*j+k==n)\n  \/\/             count++;\n  \/\/         }\n  \/\/     }\n  \/\/ }\n\n  for (int i = 1; i < n; i++) {\n    count += (n - 1) \/ i;\n  }\n  cout << count << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":7,"i2":16,"j1":7,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define fast ios_base::sync_with_stdio(false), cin.tie(NULL)\n#define frr(i, s, n) for (int i = s; i <= n; i++)\n#define fr(i, s, n) for (int i = s; i < n; i++)\n#define lli long long int\n#define llu unsigned long long int\n#define vi vector<int>\n#define vii vector<long long int>\n#define pb push_back\n#define eb emplace_back\n#define pi pair<int, int>\n#define mk make_pair\n#define mpp map<int, int>\n#define ff first\n#define ss second\n#define mod 1000000007\n\nusing namespace std;\nvoid loop() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int j = 1; j <= n - 1; j++) {\n      for (int k = 1; k <= n - 1; k++) {\n        if (((i * j) + k) == n)\n          cnt++;\n        if (((i * j) + k) >= n)\n          break;\n      }\n    }\n  }\n  cout << cnt << \"\\\\n\";\n}\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fast;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    loop();\n}\n","fail":"#include <bits\/stdc++.h>\n#define fast ios_base::sync_with_stdio(false), cin.tie(NULL)\n#define frr(i, s, n) for (int i = s; i <= n; i++)\n#define fr(i, s, n) for (int i = s; i < n; i++)\n#define lli long long int\n#define llu unsigned long long int\n#define vi vector<int>\n#define vii vector<long long int>\n#define pb push_back\n#define eb emplace_back\n#define pi pair<int, int>\n#define mk make_pair\n#define mpp map<int, int>\n#define ff first\n#define ss second\n#define mod 1000000007\n\nusing namespace std;\nvoid loop() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int j = 1; j <= n - 1; j++) {\n      if ((n - (i * j)) >= 1) {\n        if ((n - (i * j)) <= n)\n          cnt++;\n        else\n          break;\n      } else\n        break;\n    }\n  }\n  cout << cnt << \"\\\\n\";\n}\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fast;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    loop();\n}\n","change":"replace","i1":24,"i2":30,"j1":24,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = std::int_fast32_t;\n\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= ll(b); i--)\n#define FORA(i, I) for (const auto &i : I)\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  ll N;\n  cin >> N;\n  ll count{0};\n\n  for (ll C = N - 1; C >= 1; --C) {\n    for (ll A = 1; A <= sqrt(N - C); ++A) {\n      if ((N - C) % A == 0) {\n        ll B = (N - C) \/ A;\n        count = A == B ? count + 1 : count + 2;\n        \/\/ cout << A << \", \" << B << \", \" << C << endl;\n        \/\/ ++count;\n      }\n    }\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = std::int_fast32_t;\n\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = a; i <= ll(b); i++)\n#define FORD(i, a, b) for (ll i = a; i >= ll(b); i--)\n#define FORA(i, I) for (const auto &i : I)\nmap<ll, ll> prime;\n\nvoid prime_factorize(ll n) {\n  if (n <= 1)\n    return;\n  ll l = sqrt(n);\n  FOR(i, 2, l) {\n    if (n % i == 0) {\n      prime_factorize(i);\n      prime_factorize(ll(n \/ i));\n      return;\n    }\n  }\n  prime[n]++;\n  return;\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  ll N;\n  cin >> N;\n  ll count{0};\n\n  for (ll C = N - 1; C >= 1; --C) {\n    ll i;\n    prime_factorize(N - C);\n    ll tmp = 1;\n    for (const auto f : prime) {\n      tmp *= f.second + 1;\n    }\n    prime.clear();\n    count += tmp;\n  }\n  cout << count << endl;\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":28,"j1":10,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\n#define rep(i, n) for (int i = 1; i < (n); i++)\nusing ll = long long;\nusing namespace std;\n\nvector<ll> prime;\n\nll p(ll n) {\n  int a = 2;\n  ll count = 1;\n  while (n >= a) {\n    if (n % a == 0) {\n      count++;\n    }\n    a++;\n  }\n\n  return count;\n}\n\nint main(int argc, const char *argv[]) {\n  ll n;\n  ll temp = 0;\n  ll ans = 0;\n  cin >> n;\n\n  rep(i, n) {\n    temp = p(n - i);\n    ans += temp;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\n#define rep(i, n) for (int i = 1; i < (n); i++)\nusing ll = long long;\nusing namespace std;\n\nvector<ll> prime;\n\nint main(int argc, const char *argv[]) {\n  int n;\n  int temp = 0;\n  int ans = 0;\n  cin >> n;\n\n  rep(i, n) {\n    temp = (n - 1) \/ i;\n    ans += temp;\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":30,"j1":9,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <tuple>\n#include <vector>\nusing namespace std;\nusing ll = int64_t;\n#define rep(i, j, n) for (int i = j; i < (int)n; ++i)\n#define rrep(i, j, n) for (int i = (int)n - 1; j <= i; --i)\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &os, std::vector<T> &a) {\n  os << \"{\";\n  for (size_t i = 0; i < a.size(); ++i)\n    os << (i > 0 ? \",\" : \"\") << a[i];\n  return os << \"}\";\n}\n\n[[maybe_unused]] constexpr ll MOD = 1000000007;\n[[maybe_unused]] constexpr int INF = 0x3f3f3f3f;\n[[maybe_unused]] constexpr ll INFL = 0x3f3f3f3f3f3f3f3fLL;\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  rep(c, 1, n) {\n    ll ab = n - c;\n    ll i = 1;\n    while (i * i <= ab) {\n      if (ab % i == 0) {\n        if (ab \/ i == i)\n          ++ans;\n        else\n          ans += 2;\n      }\n      ++i;\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <tuple>\n#include <vector>\nusing namespace std;\nusing ll = int64_t;\n#define rep(i, j, n) for (int i = j; i < (int)n; ++i)\n#define rrep(i, j, n) for (int i = (int)n - 1; j <= i; --i)\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &os, std::vector<T> &a) {\n  os << \"{\";\n  for (size_t i = 0; i < a.size(); ++i)\n    os << (i > 0 ? \",\" : \"\") << a[i];\n  return os << \"}\";\n}\n\n[[maybe_unused]] constexpr ll MOD = 1000000007;\n[[maybe_unused]] constexpr int INF = 0x3f3f3f3f;\n[[maybe_unused]] constexpr ll INFL = 0x3f3f3f3f3f3f3f3fLL;\n\nint main() {\n  ll n;\n  cin >> n;\n  vector<ll> d(n + 1);\n  rep(i, 1, n) {\n    for (ll j = i; j < n; j += i)\n      d[j]++;\n  }\n\n  ll ans = 0;\n  rep(c, 1, n) ans += d[c];\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":30,"i2":44,"j1":30,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long long int count = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (n - (i * j) > 0) {\n        count++;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  long long int count = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n \/ i; j++) {\n      if (n - (i * j) > 0) {\n        count++;\n      }\n    }\n  }\n  cout << count << endl;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\nusing namespace std;\n\nint divisor(int n) {\n  int res = 0;\n  for (long long i = 1; i * i <= n; ++i) {\n    if (n % i == 0) {\n      ++res;\n      if (i * i != n)\n        ++res;\n    }\n  }\n  return res;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  long long ans = 0;\n  for (int c = 1; c < n; ++c) {\n    int t = n - c;\n    ans += divisor(t);\n  }\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <numeric>\n#include <vector>\n\nusing namespace std;\n\nvector<int> sieve(int n) {\n  vector<int> res(n);\n  iota(res.begin(), res.end(), 0);\n  for (int i = 2; i * i < n; ++i) {\n    if (res[i] < i)\n      continue;\n    for (int j = i * i; j < n; j += i)\n      if (res[j] == j)\n        res[j] = i;\n  }\n  return res;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  vector<int> si = sieve(n);\n  long long ans = 1;\n  for (int c = 1; c < n - 1; ++c) {\n    int t = n - c;\n    int res = 1, cnt = 0, prev = -1;\n    while (t > 1) {\n      if (prev == si[t] || prev == -1)\n        ++cnt;\n      else {\n        res *= cnt + 1;\n        cnt = 1;\n      }\n      prev = si[t];\n      t \/= si[t];\n    }\n    res *= cnt + 1;\n    ans += res;\n  }\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":23,"j1":1,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll mod = 1e9 + 7;\n\nll num_div(ll n) {\n  ll cnt = 0;\n  for (int i = 1; i * i <= n; ++i) {\n    if (n % i == 0)\n      cnt += 2;\n    if (n == i * i)\n      cnt--;\n  }\n  return cnt;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (ll c = 1; c < n; ++c) {\n    ans += num_div(n - c);\n    \/\/ cout<<ans<<endl;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll mod = 1e9 + 7;\n\ntemplate <typename T> vector<T> smallest_prime_factors(T n) {\n  \/\/ 1-indexed\u306b\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\n  vector<T> spf(n + 1);\n  \/\/ \u6700\u521d\u306f\u5168\u3066\u7d20\u6570\u3068\u4eee\u5b9a\u3059\u308b\uff0e\u3053\u306e\u3068\u304d\u6700\u5c0f\u306e\u7d20\u56e0\u6570\u306f\u305d\u306e\u6570\u81ea\u8eab\u306b\u306a\u308b\u306f\u305a\n  for (T i = 0; i <= n; i++)\n    spf[i] = i;\n\n  \/\/ \u3042\u308b\u7d20\u6570\u306e\u4e00\u5b9a\u500d\u3057\u305f\u3082\u306e\u306f\u5fc5\u305a\u6700\u5c0f\u306e\u7d20\u56e0\u6570\u3068\u3057\u3066\u5143\u306e\u7d20\u6570\u3092\u6301\u3064\u306f\u305a\n  \/\/ \u3053\u308c\u306b\u5f93\u3044\uff0c\u5c0f\u3055\u3044\u307b\u3046\u304b\u3089\u9806\u306b\u66f4\u65b0\u3092\u304b\u3051\u3066\u3044\u304f\n  for (T i = 2; i * i <= n; i++) {\n    \/\/ i\u304c\u7d20\u6570\u306e\u5834\u5408\n    if (spf[i] == i) {\n      \/\/ i\u4ee5\u4e0a\u306e\u6570\u3067i\u3092\u7d20\u56e0\u6570\u306b\u542b\u3080\u3082\u306e\u3092\u63a2\u3057\uff0c\u6700\u5c0f\u306e\u7d20\u56e0\u6570\u3092\u66f4\u65b0\u3059\u308b\n      \/\/ i*i\u3088\u308a\u5c0f\u3055\u3044\u3082\u306e\u306f\u5fc5\u305ai\u3088\u308a\u3082\u5c0f\u3055\u3044\u7d20\u6570\u3067\u3059\u3067\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u306f\u305a\n      for (T j = i * i; j <= n; j += i) {\n        \/\/ \u307e\u3060\u66f4\u65b0\u3055\u308c\u3066\u3044\u306a\u3044\u3082\u306e\u3060\u3051\u66f4\u65b0\u3059\u308b\n        if (spf[j] == j)\n          spf[j] = i;\n      }\n    }\n  }\n  return spf;\n}\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\ntemplate <typename T> vector<T> factolization(T x, vector<T> &spf) {\n  vector<T> ret;\n  \/\/ \u672c\u6765\u306f2\u304b\u3089\u9806\u306b\u5272\u308a\u5207\u308c\u308b\u304b\u8a66\u3059\u304c\uff0c\u3059\u3067\u306b\u6700\u5c0f\u306e\u7d20\u56e0\u6570\u3092\u5f97\u3066\u3044\u308b\u306e\u3067\uff0c\u8a66\u3059\u5fc5\u8981\u306f\u306a\u3044\n  while (x != 1) {\n    ret.push_back(spf[x]);\n    x \/= spf[x];\n  }\n  return ret;\n}\n\nll num_div(ll n, vector<ll> &spf) {\n  auto tmp = factolization(n, spf);\n  map<ll, ll> mp;\n  for (auto &&e : tmp) {\n    mp[e]++;\n  }\n  ll ans = 1;\n  for (auto &&e : mp) {\n    ans *= (e.second + 1);\n  }\n  return ans;\n}\n\nint main() {\n  auto spf = smallest_prime_factors(1000050LL);\n  ll n, ans = 0;\n  cin >> n;\n  for (int i = 1; i < n; ++i) {\n    ans += num_div(n - i, spf);\n  }\n  cout << ans << endl;\n}","change":"replace","i1":5,"i2":23,"j1":5,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int c = 1; c < N; c++) {\n    int tmp = N - c;\n    for (int b = 1; b <= sqrt(tmp); b++) {\n      if (tmp % b == 0) {\n        if (b == sqrt(tmp)) {\n          ans += 1;\n        } else {\n          ans += 2;\n        }\n      }\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <cmath>\nusing namespace std;\nint main() {\n  int N;\n  cin >> N;\n  int ans = 0;\n  for (int c = 1; c < N; c++) {\n    int tmp = N - c;\n    float x = sqrt(tmp);\n\n    for (int b = 1; b < x; b++) {\n      if (tmp % b == 0)\n        ans += 2;\n    }\n\n    if (floor(x) == x) {\n      if (tmp % (int)x == 0)\n        ans += 1;\n    }\n  }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":16,"j1":1,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\nconst long long INF = 1e18;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  long cnt = 0;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (i * j < n)\n        cnt++;\n    }\n  }\n  cout << cnt << \"\\\\n\";\n  return 0;\n}\n\/\/ https:\/\/www.youtube.com\/watch?v=ZQqccia8bVo","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\nconst long long INF = 1e18;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n;\n  cin >> n;\n  long ans = 0;\n  for (int i = 1; i < n; i++) {\n    if (n % i == 0) {\n      ans += n \/ i - 1;\n    } else\n      ans += n \/ i;\n  }\n  cout << ans;\n  return 0;\n}\n\/\/ https:\/\/www.youtube.com\/watch?v=ZQqccia8bVo","change":"replace","i1":53,"i2":61,"j1":53,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ AtCoder Beginner Contest 179 C.cpp\n\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\ntemplate <int size> struct arr {\n  int sto[size];\n  constexpr arr() {\n    for (int64_t n = size - 1; n != 0; n--) {\n      int64_t i, co;\n      bool f = false;\n      for (i = 1, co = 0; i * i <= n; i++) {\n        if (i * i == n) {\n          f = true;\n        } else {\n          if (n % i == 0) {\n            co++;\n          }\n        }\n      }\n      sto[n] = (f ? co * 2 + 1 : co * 2);\n    }\n  }\n};\narr<1000000> a;\nint main() {\n  int64_t n, an = 0;\n  cin >> n;\n\n  for (int i = 1; i < n; i++) {\n    an += a.sto[i];\n  }\n  cout << an << endl;\n}\n","fail":"\/\/ AtCoder Beginner Contest 179 C.cpp\n\n#include <iostream>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int n;\n  cin >> n;\n\n  int an = 0;\n  for (int i = 1; i < n; i++) {\n    an += (n - 1) \/ i;\n  }\n\n  cout << an << endl;\n}\n","change":"replace","i1":8,"i2":35,"j1":8,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; j < n; j++) {\n      if (i * j < n)\n        cnt++;\n    }\n  }\n  cout << cnt;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n;\n  cin >> n;\n  int cnt = 0;\n  for (int i = 1; i < n; i++) {\n    for (int j = 1; i * j < n; j++) {\n\n      cnt++;\n    }\n  }\n  cout << cnt;\n  return 0;\n}","change":"replace","i1":7,"i2":10,"j1":7,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define deb(x) cout << #x << \"=\" << x << endl;\n#define endl '\\\\n'\n#define M 1000000007\n#define int long long\n#define INF 1e18\n#define N 1000005\n\nusing namespace std;\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n - 1; ++i) {\n    ll x = sqrt(n - i);\n    for (int j = 1; j <= x; ++j) {\n      if ((n - i) % j == 0) {\n        if (j == (n - i) \/ j)\n          ans++;\n        else\n          ans += 2;\n      }\n    }\n  }\n  cout << ans << endl;\n}\n\nint32_t main() {\n  IOS ll T = 1;\n  \/\/ cin >> T;\n  for (ll i = 1; i <= T; ++i) {\n    \/\/ cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define deb(x) cout << #x << \"=\" << x << endl;\n#define endl '\\\\n'\n#define M 1000000007\n#define int long long\n#define INF 1e18\n#define N 1000005\n\nusing namespace std;\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  for (int i = 1; i <= n - 1; ++i) {\n    for (int j = 1; j * i <= n - 1; ++j) {\n      ans++;\n    }\n  }\n  cout << ans << endl;\n}\n\nint32_t main() {\n  IOS ll T = 1;\n  \/\/ cin >> T;\n  for (ll i = 1; i <= T; ++i) {\n    \/\/ cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":20,"i2":28,"j1":20,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define PI 3.141592653589793\n#define MOD 1000000007\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\ntypedef long long ll;\ntypedef long double ld;\n\nint main() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  for (ll i = 1; i <= N - 1; i++) {\n    for (ll j = 1; j <= sqrt(N - i); j++) {\n      if ((N - i) % j == 0 && (N - i) \/ j != j)\n        ans += 2;\n      else if ((N - i) % j == 0 && (N - i) \/ j == j)\n        ans++;\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define PI 3.141592653589793\n#define MOD 1000000007\n#define rep(i, n) for (ll i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\ntypedef long long ll;\ntypedef long double ld;\n\nint main() {\n  ll N;\n  cin >> N;\n  ll ans = 0;\n  for (int i = 1; i < N; i++) {\n    ans += (N - 1) \/ i;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":13,"i2":20,"j1":13,"j2":15,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  int cou = 0;\n  cin >> n;\n\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; b < n; b++) {\n      for (int c = 1; c < n; c++) {\n        if (a * b + c == n) {\n          cou++;\n        }\n      }\n    }\n  }\n  cout << cou << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n;\n  int cou = 0;\n  cin >> n;\n\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; b < n; b++) {\n      if (a * b < n) {\n        cou++;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << cou << endl;\n}","change":"replace","i1":10,"i2":14,"j1":10,"j2":14,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (i * j < n) {\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int n, ans = 0;\n  cin >> n;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= n \/ i; j++) {\n      if (i * j < n) {\n        ans++;\n      }\n    }\n  }\n  cout << ans << endl;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n\n#define tiii tuple<int, int, int>\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pci pair<char, int>\n#define psi pair<string, int>\n#define pis pair<int, string>\n\n#define vi vector<int>\n#define vd vector<double>\n#define vld vector<ld>\n#define vll vector<ll>\n#define vs vector<string>\n#define vc vector<char>\n#define vpi vector<pii>\n#define vpll vector<pll>\n#define vpis vector<pis>\n\n#define pb push_back\n#define mt make_tuple\n#define gt0 get<0>\n#define gt1 get<1>\n#define gt2 get<2>\n\n#define pi acos(-1)\n\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\nusing namespace std;\n\nconst int maxn = 1e5 + 5;\nconst int mod = 1e9 + 9;\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n\n  fast;\n\n  int n;\n\n  scanf(\"%d\", &n);\n\n  ll ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    int tmp = n - i;\n    ll sum = 0;\n\n    for (int j = 1; j * j <= tmp; j++) {\n      if (tmp % j == 0) {\n        if ((tmp \/ j) == j)\n          sum++;\n        else\n          sum += 2;\n      }\n    }\n\n    ans += sum;\n  }\n\n  printf(\"%lld\\\\n\", ans);\n\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n\n#define ll long long\n#define ull unsigned long long\n#define ld long double\n\n#define tiii tuple<int, int, int>\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pci pair<char, int>\n#define psi pair<string, int>\n#define pis pair<int, string>\n\n#define vi vector<int>\n#define vd vector<double>\n#define vld vector<ld>\n#define vll vector<ll>\n#define vs vector<string>\n#define vc vector<char>\n#define vpi vector<pii>\n#define vpll vector<pll>\n#define vpis vector<pis>\n\n#define pb push_back\n#define mt make_tuple\n#define gt0 get<0>\n#define gt1 get<1>\n#define gt2 get<2>\n\n#define pi acos(-1)\n\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n\nusing namespace std;\n\nconst int maxn = 1e6 + 5;\nconst int mod = 1e9 + 9;\n\nint a[maxn];\n\nvoid solve() {\n  fill(a, a + maxn, 2);\n  a[1] = 1;\n\n  for (int i = 2; i < maxn; i++) {\n    for (int j = i + i; j < maxn; j += i)\n      a[j]++;\n  }\n}\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n\n  fast;\n\n  solve();\n\n  int n;\n\n  scanf(\"%d\", &n);\n\n  ll ans = 0;\n\n  for (int i = 1; i < n; i++) {\n    int tmp = n - i;\n    ans += a[tmp];\n  }\n\n  printf(\"%lld\\\\n\", ans);\n\n  return 0;\n}\n","change":"replace","i1":38,"i2":67,"j1":38,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, start, end) for (long long i = start; i < end; ++i)\n#define repreverse(i, start, end) for (long long i = start; i >= end; --i)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define inrange(a, x, b) (a <= x && x <= b)\n#define len(x) ((long long)(x).size())\n#define lcm(a, b) ((a) \/ __gcd((a), (b)) * (b))\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vll = vector<ll>;\nusing vllvll = vector<vll>;\nusing vc = vector<char>;\nusing pll = pair<ll, ll>;\ntemplate <class T> void print(T x, bool cl = 1) {\n  cout << (cl ? \"\\\\x1b[36m\" : \"\") << x << (cl ? \"\\\\x1b[39m\" : \"\") << '\\\\n';\n}\ntemplate <class T> void print1d(T x, ll n = -1, bool cl = true) {\n  if (n == -1)\n    n = x.size();\n  rep(i, 0, n) {\n    cout << (cl ? \"\\\\x1b[36m\" : \"\") << x[i] << (i == n - 1 ? '\\\\n' : ' ');\n  }\n  cout << (cl ? \"\\\\x1b[39m\" : \"\");\n}\ntemplate <class T> void print2d(T x, ll r = -1, ll c = -1, bool cl = 1) {\n  if (r == -1)\n    r = x.size();\n  if (c == -1)\n    c = x[0].size();\n  rep(i, 0, r) print1d(x[i], c, cl);\n}\ntemplate <class T, class U> bool haskey(T mp, U key) {\n  return mp.find(key) != mp.end();\n}\ntemplate <class T, class U> bool isin(T el, U container) {\n  return find(all(container), el) != container.end();\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool even(T n) { return !(n & 1); }\ntemplate <class T> bool odd(T n) { return n & 1; }\ntemplate <class T> ll rup(T a, T b) { return a % b ? a \/ b + 1 : a \/ b; }\ntemplate <class T> ld deg2rad(T deg) { return M_PI * deg \/ 180.0; }\ntemplate <class T> ld rad2deg(T rad) { return 180.0 * rad \/ M_PI; }\nconst long double pi = M_PI;\nconst long long big = 1LL << 50;\nconst long long inf = 1LL << 60;\nconst long long mod = 1e9 + 7;\nll intpow(ll a, ll n, ll _mod = numeric_limits<ll>::max()) {\n  ll p = 1;\n  while (n) {\n    if (n & 1)\n      p = p * a % _mod;\n    a = a * a % _mod;\n    n >>= 1;\n  }\n  return p;\n}\nll modc(ll a, char op, ll b, ll _mod = mod) {\n  a %= _mod;\n  b %= _mod;\n  ll res = 1;\n  switch (op) {\n  case '+':\n    res = (a + b) % _mod;\n    break;\n  case '-':\n    res = (a - b) % _mod;\n    break;\n  case '*':\n    res = a * b % _mod;\n    break;\n  case '\/':\n    res = modc(a, '*', modc(b, '^', _mod - 2, _mod), _mod);\n    break;\n  case '^':\n    res = intpow(a, b, _mod);\n    break;\n  case 'P':\n    rep(i, a - b + 1, a + 1) res = modc(res, '*', i, _mod);\n    break;\n  case 'C':\n    res = modc(modc(a, 'P', b, _mod), '\/', modc(b, 'P', b, _mod));\n    break;\n  }\n  if (res < 0) {\n    res += _mod;\n  }\n  return res;\n}\n\ntemplate <typename T> std::map<T, T> factorint(T n) {\n  std::map<T, T> res;\n  for (T i = 2; i * i <= n; ++i) {\n    T counter = 0;\n    while (n % i == 0) {\n      n \/= i;\n      ++counter;\n    }\n    if (counter != 0) {\n      res[i] = counter;\n    }\n  }\n  if (n != 1) {\n    res[n] = 1;\n  }\n  return res;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n\n  vll cnt(1010101);\n  rep(i, 1, 1010101) {\n    rep(j, 1, inf) {\n      if (i * j > 1010100)\n        break;\n      cnt[i * j]++;\n    }\n  }\n\n  ll ans = 0;\n  \/\/ rep(a, 1, 1001) {\n  \/\/         \/\/rep(b, 1, 1001) {\n  \/\/                 ll c = N - a*b;\n  \/\/                 if (c > 0) ++ans;\n  \/\/         \/\/}\n  \/\/ }\n\n  rep(c, 1, 1000001) {\n    ll p = N - c;\n    \/\/ auto v = factorint(p);\n    \/\/ ll sm = 1;\n    \/\/ for (auto x : v) {\n    \/\/         sm *= x.second + 1;\n    \/\/ }\n    \/\/ ans += sm;\n    ans += cnt[p];\n  }\n\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, start, end) for (long long i = start; i < end; ++i)\n#define repreverse(i, start, end) for (long long i = start; i >= end; --i)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define inrange(a, x, b) (a <= x && x <= b)\n#define len(x) ((long long)(x).size())\n#define lcm(a, b) ((a) \/ __gcd((a), (b)) * (b))\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vll = vector<ll>;\nusing vllvll = vector<vll>;\nusing vc = vector<char>;\nusing pll = pair<ll, ll>;\ntemplate <class T> void print(T x, bool cl = 1) {\n  cout << (cl ? \"\\\\x1b[36m\" : \"\") << x << (cl ? \"\\\\x1b[39m\" : \"\") << '\\\\n';\n}\ntemplate <class T> void print1d(T x, ll n = -1, bool cl = true) {\n  if (n == -1)\n    n = x.size();\n  rep(i, 0, n) {\n    cout << (cl ? \"\\\\x1b[36m\" : \"\") << x[i] << (i == n - 1 ? '\\\\n' : ' ');\n  }\n  cout << (cl ? \"\\\\x1b[39m\" : \"\");\n}\ntemplate <class T> void print2d(T x, ll r = -1, ll c = -1, bool cl = 1) {\n  if (r == -1)\n    r = x.size();\n  if (c == -1)\n    c = x[0].size();\n  rep(i, 0, r) print1d(x[i], c, cl);\n}\ntemplate <class T, class U> bool haskey(T mp, U key) {\n  return mp.find(key) != mp.end();\n}\ntemplate <class T, class U> bool isin(T el, U container) {\n  return find(all(container), el) != container.end();\n}\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool even(T n) { return !(n & 1); }\ntemplate <class T> bool odd(T n) { return n & 1; }\ntemplate <class T> ll rup(T a, T b) { return a % b ? a \/ b + 1 : a \/ b; }\ntemplate <class T> ld deg2rad(T deg) { return M_PI * deg \/ 180.0; }\ntemplate <class T> ld rad2deg(T rad) { return 180.0 * rad \/ M_PI; }\nconst long double pi = M_PI;\nconst long long big = 1LL << 50;\nconst long long inf = 1LL << 60;\nconst long long mod = 1e9 + 7;\nll intpow(ll a, ll n, ll _mod = numeric_limits<ll>::max()) {\n  ll p = 1;\n  while (n) {\n    if (n & 1)\n      p = p * a % _mod;\n    a = a * a % _mod;\n    n >>= 1;\n  }\n  return p;\n}\nll modc(ll a, char op, ll b, ll _mod = mod) {\n  a %= _mod;\n  b %= _mod;\n  ll res = 1;\n  switch (op) {\n  case '+':\n    res = (a + b) % _mod;\n    break;\n  case '-':\n    res = (a - b) % _mod;\n    break;\n  case '*':\n    res = a * b % _mod;\n    break;\n  case '\/':\n    res = modc(a, '*', modc(b, '^', _mod - 2, _mod), _mod);\n    break;\n  case '^':\n    res = intpow(a, b, _mod);\n    break;\n  case 'P':\n    rep(i, a - b + 1, a + 1) res = modc(res, '*', i, _mod);\n    break;\n  case 'C':\n    res = modc(modc(a, 'P', b, _mod), '\/', modc(b, 'P', b, _mod));\n    break;\n  }\n  if (res < 0) {\n    res += _mod;\n  }\n  return res;\n}\n\ntemplate <typename T> std::map<T, T> factorint(T n) {\n  std::map<T, T> res;\n  for (T i = 2; i * i <= n; ++i) {\n    T counter = 0;\n    while (n % i == 0) {\n      n \/= i;\n      ++counter;\n    }\n    if (counter != 0) {\n      res[i] = counter;\n    }\n  }\n  if (n != 1) {\n    res[n] = 1;\n  }\n  return res;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n\n  vll cnt(1010101);\n  rep(i, 1, 1010101) {\n    rep(j, 1, inf) {\n      if (i * j > 1010100)\n        break;\n      cnt[i * j]++;\n    }\n  }\n\n  ll ans = 0;\n  \/\/ rep(a, 1, 1001) {\n  \/\/         \/\/rep(b, 1, 1001) {\n  \/\/                 ll c = N - a*b;\n  \/\/                 if (c > 0) ++ans;\n  \/\/         \/\/}\n  \/\/ }\n\n  rep(c, 1, 1000001) {\n    ll p = N - c;\n    if (p < 0)\n      continue;\n    \/\/ auto v = factorint(p);\n    \/\/ ll sm = 1;\n    \/\/ for (auto x : v) {\n    \/\/         sm *= x.second + 1;\n    \/\/ }\n    \/\/ ans += sm;\n    ans += cnt[p];\n  }\n\n  cout << ans << endl;\n}\n","change":"insert","i1":146,"i2":146,"j1":146,"j2":148,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <boost\/multiprecision\/cpp_dec_float.hpp>\n#include <boost\/multiprecision\/cpp_int.hpp>\nusing namespace std;\nnamespace mp = boost::multiprecision;\n\/\/ \u4efb\u610f\u9577\u6574\u6570\u578b\nusing Bint = mp::cpp_int;\n\/\/ \u4eee\u6570\u90e8\u304c1024\u30d3\u30c3\u30c8\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b(TLE\u3057\u305f\u3089\u5c0f\u3055\u304f\u3059\u308b)\nusing Real = mp::number<mp::cpp_dec_float<1024>>;\nint gcd(int a, int b) {\n  if (a % b == 0) {\n    return b;\n  } else {\n    return gcd(b, a % b);\n  }\n}\n\nint main() {\n  unsigned int N;\n  unsigned int count = 0;\n  unsigned int sq_count = 0;\n  cin >> N;\n  for (unsigned int i = 1; i < N; i++) {\n    unsigned int n = N - i;\n    for (unsigned int j = 1; j <= n; j++) {\n      if (n % j == 0) {\n        count++;\n      }\n    }\n  }\n  \/\/ count=(count-sq_count)*2+sq_count;\n  cout << count << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <boost\/multiprecision\/cpp_dec_float.hpp>\n#include <boost\/multiprecision\/cpp_int.hpp>\nusing namespace std;\nnamespace mp = boost::multiprecision;\n\/\/ \u4efb\u610f\u9577\u6574\u6570\u578b\nusing Bint = mp::cpp_int;\n\/\/ \u4eee\u6570\u90e8\u304c1024\u30d3\u30c3\u30c8\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b(TLE\u3057\u305f\u3089\u5c0f\u3055\u304f\u3059\u308b)\nusing Real = mp::number<mp::cpp_dec_float<1024>>;\n\nint main() {\n  unsigned int N;\n  unsigned int count = 0;\n  unsigned int sq_count = 0;\n  cin >> N;\n\n  for (int a = 1; a < N; a++) {\n    count += (N - 1) \/ a;\n  }\n  cout << count << endl;\n}","change":"replace","i1":9,"i2":31,"j1":9,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/*#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;*\/\n\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update>\n\/\/  find_by_order(k)  returns iterator to kth element starting from 0;\n\/\/  order_of_key(k) returns count of elements strictly smaller than k;\n\/\/  erase,insert same as normal set\n\n#define ull unsigned long long int\n#define ll long long\n#define f(i, n) for (int i = 0; i < n; i++)\n#define ii pair<int, int>\n#define vii vector<ii>\n#define vi vector<int>\n#define vl vector<ll>\n#define mii map<int, int>\n#define uii unordered_map<int, int>\n#define all(x) x.begin(), x.end()\n#define ff first\n#define ss second\n#define fast_io                                                                \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl \"\\\\n\"\n#define pb push_back\n#define INF 1e18\n#define print(x) cout << x << \"\\\\n\";\n#define scanv(v, n)                                                            \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n    cin >> v[i];\n#define printv(v)                                                              \\\\\n  for (auto it : v)                                                            \\\\\n    cout << it << \" \";\n#define rall(v) v.rbegin(), v.rend()\n\n\/\/ #include<boost\/multiprecision\/cpp_int.hpp>\n\/\/(Uncomment when needed and be sure it not give TLE bcoz it requires time)\n\/\/ #pragma GCC optimize \"trapv\"\/\/to check integer overflow and gives RE.\n\/\/ typedef tree<pair<int,int>,null_type,\n\/\/ less<pair<int,int>>,rb_tree_tag,tree_order_statistics_node_update>\n\/\/ ordered_set; (UNCOMMENT WHEN HAVING LOTS OF RECURSIONS) #pragma\n\/\/ comment(linker, \"\/stack:200000000\") (UNCOMMENT WHEN NEEDED) #pragma GCC\n\/\/ optimize(\"Ofast,unroll-loops,no-stack-protector,fast-math\") #pragma GCC\n\/\/ target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\") #pragma GCC\n\/\/ optimize(\"O3\") uncoment for large int requirement using\n\/\/ boost::multiprecision::cpp_int;\ntemplate <typename T> struct FenwickTree {\n  T N;\n  vector<int> tree;\n\n  void init(int n) {\n    N = n;\n    tree.assign(n + 1, 0);\n  }\n\n  void update(int idx, T val) {\n    while (idx <= N) {\n      tree[idx] += val;\n      idx += idx & -idx;\n    }\n  }\n\n  void updateMax(int idx, T val) {\n    while (idx <= N) {\n      tree[idx] = max(tree[idx], val);\n      idx += idx & -idx;\n    }\n  }\n\n  T pref(int idx) {\n    T ans = 0;\n    while (idx > 0) {\n      ans += tree[idx];\n      idx -= idx & -idx;\n    }\n    return ans;\n  }\n\n  T rsum(int l, int r) { return pref(r) - pref(l - 1); }\n\n  T prefMax(int idx) {\n    T ans = -2e9;\n    while (idx > 0) {\n      ans = max(ans, tree[idx]);\n      idx -= idx & -idx;\n    }\n    return ans;\n  }\n};\n\/\/~ const int MAXN = 1e6+10;\n\/\/~ std::vector <int> prime;\n\/\/~ bool is_composite[MAXN];\n\n\/\/~ void sieve (int n) {\n\/\/~ std::fill (is_composite, is_composite + n, false);\n\/\/~ for (int i = 2; i < n; ++i) {\n\/\/~ if (!is_composite[i]) prime.push_back (i);\n\/\/~ for (int j = 0; j < (int)prime.size () && i * prime[j] < n; ++j) {\n\/\/~ is_composite[i * prime[j]] = true;\n\/\/~ if (i % prime[j] == 0) break;\n\/\/~ }\n\/\/~ }\n\/\/~ }\n\nll stoii(string s) {\n  ll ans = 0;\n  for (auto it : s) {\n    ll cur = it - '0';\n    ans = ans * 10 + cur;\n  }\n  return ans;\n}\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\/\/ use it with unordered_map<T,T,custom_hash> safe_map\nconst long long int MOD = 1e9 + 7;\nint dx[] = {-1, 0, 1, 0};\nint dy[] = {0, 1, 0, -1};\nconst long long int N = 1e5;\n\nint main() {\n  fast_io\n      \/*#ifndef ONLINE_JUDGE\n      freopen(\"inputa.txt\",\"r\",stdin);\n      freopen(\"outputa.txt\",\"w\",stdout);\n      #endif\n  *\/ int t;\n  t = 1;\n\n  \/\/ cin>>t;\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    for (ll i = 1; i <= n; i++) {\n      ll tmp = n - i;\n      for (ll i = 1; i * i <= tmp; i++) {\n        if (tmp % i == 0) {\n          ans += 2;\n          if (tmp \/ i == i)\n            ans--;\n        }\n      }\n    }\n    cout << ans << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/*#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;*\/\n\n\/\/ #define ordered_set tree<int, null_type,less<int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update>\n\/\/  find_by_order(k)  returns iterator to kth element starting from 0;\n\/\/  order_of_key(k) returns count of elements strictly smaller than k;\n\/\/  erase,insert same as normal set\n\n#define ull unsigned long long int\n#define ll long long\n#define f(i, n) for (int i = 0; i < n; i++)\n#define ii pair<int, int>\n#define vii vector<ii>\n#define vi vector<int>\n#define vl vector<ll>\n#define mii map<int, int>\n#define uii unordered_map<int, int>\n#define all(x) x.begin(), x.end()\n#define ff first\n#define ss second\n#define fast_io                                                                \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl \"\\\\n\"\n#define pb push_back\n#define INF 1e18\n#define print(x) cout << x << \"\\\\n\";\n#define scanv(v, n)                                                            \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n    cin >> v[i];\n#define printv(v)                                                              \\\\\n  for (auto it : v)                                                            \\\\\n    cout << it << \" \";\n#define rall(v) v.rbegin(), v.rend()\n\n\/\/ #include<boost\/multiprecision\/cpp_int.hpp>\n\/\/(Uncomment when needed and be sure it not give TLE bcoz it requires time)\n\/\/ #pragma GCC optimize \"trapv\"\/\/to check integer overflow and gives RE.\n\/\/ typedef tree<pair<int,int>,null_type,\n\/\/ less<pair<int,int>>,rb_tree_tag,tree_order_statistics_node_update>\n\/\/ ordered_set; (UNCOMMENT WHEN HAVING LOTS OF RECURSIONS) #pragma\n\/\/ comment(linker, \"\/stack:200000000\") (UNCOMMENT WHEN NEEDED) #pragma GCC\n\/\/ optimize(\"Ofast,unroll-loops,no-stack-protector,fast-math\") #pragma GCC\n\/\/ target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\") #pragma GCC\n\/\/ optimize(\"O3\") uncoment for large int requirement using\n\/\/ boost::multiprecision::cpp_int;\ntemplate <typename T> struct FenwickTree {\n  T N;\n  vector<int> tree;\n\n  void init(int n) {\n    N = n;\n    tree.assign(n + 1, 0);\n  }\n\n  void update(int idx, T val) {\n    while (idx <= N) {\n      tree[idx] += val;\n      idx += idx & -idx;\n    }\n  }\n\n  void updateMax(int idx, T val) {\n    while (idx <= N) {\n      tree[idx] = max(tree[idx], val);\n      idx += idx & -idx;\n    }\n  }\n\n  T pref(int idx) {\n    T ans = 0;\n    while (idx > 0) {\n      ans += tree[idx];\n      idx -= idx & -idx;\n    }\n    return ans;\n  }\n\n  T rsum(int l, int r) { return pref(r) - pref(l - 1); }\n\n  T prefMax(int idx) {\n    T ans = -2e9;\n    while (idx > 0) {\n      ans = max(ans, tree[idx]);\n      idx -= idx & -idx;\n    }\n    return ans;\n  }\n};\n\/\/~ const int MAXN = 1e6+10;\n\/\/~ std::vector <int> prime;\n\/\/~ bool is_composite[MAXN];\n\n\/\/~ void sieve (int n) {\n\/\/~ std::fill (is_composite, is_composite + n, false);\n\/\/~ for (int i = 2; i < n; ++i) {\n\/\/~ if (!is_composite[i]) prime.push_back (i);\n\/\/~ for (int j = 0; j < (int)prime.size () && i * prime[j] < n; ++j) {\n\/\/~ is_composite[i * prime[j]] = true;\n\/\/~ if (i % prime[j] == 0) break;\n\/\/~ }\n\/\/~ }\n\/\/~ }\n\nll stoii(string s) {\n  ll ans = 0;\n  for (auto it : s) {\n    ll cur = it - '0';\n    ans = ans * 10 + cur;\n  }\n  return ans;\n}\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\/\/ use it with unordered_map<T,T,custom_hash> safe_map\nconst long long int MOD = 1e9 + 7;\nint dx[] = {-1, 0, 1, 0};\nint dy[] = {0, 1, 0, -1};\nconst long long int N = 1e5;\n\nint main() {\n  fast_io\n      \/*#ifndef ONLINE_JUDGE\n      freopen(\"inputa.txt\",\"r\",stdin);\n      freopen(\"outputa.txt\",\"w\",stdout);\n      #endif*\/\n      int t;\n  t = 1;\n\n  \/\/ cin>>t;\n  while (t--) {\n    ll n;\n    cin >> n;\n    ll ans = 0;\n    for (ll i = 1; i <= n; i++) {\n      ll j = 0;\n      while (1) {\n        j++;\n        if (i * j >= n)\n          break;\n        ans++;\n      }\n    }\n    cout << ans << endl;\n  }\n}\n","change":"replace","i1":143,"i2":160,"j1":143,"j2":159,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <string>\n#include <vector>\n\nint main() {\n  int n;\n  std::cin >> n;\n\n  bool over = false;\n  int count = 0;\n  for (int c = 1; c < n; c++) {\n    \/\/ std::cout << c << std::endl;\n    for (int a = 1; a < n; a++) {\n      for (int b = a; b < n; b++) {\n        \/\/ std::cout << a << \":\" << b << std::endl;\n        if (a * b > n - c) {\n          break;\n        }\n        if (a * b == n - c) {\n          if (a == b) {\n            count++;\n          } else {\n            count += 2;\n          }\n        }\n      }\n    }\n  }\n  std::cout << count << std::endl;\n}","fail":"#include <iostream>\n#include <string>\n#include <vector>\n\nint main() {\n  int n;\n  std::cin >> n;\n  int count = 0;\n  for (int a = 1; a < n; a++) {\n    for (int b = 1; b <= (n - 1) \/ a; b++) {\n      count += 1;\n    }\n  }\n  std::cout << count << std::endl;\n}","change":"replace","i1":7,"i2":26,"j1":7,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\nint main() {\n  int a, b, c, cnt; \/\/ \u5236\u5fa1\u5909\u6570\n  int n;\n  scanf(\"%d\", &n);\n  cnt = 0;\n\n  for (a = 1; a < n; a++) {\n    for (b = 1; b < n; b++) {\n      if (a * b >= n)\n        continue;\n      \/\/ c\u306e\u671f\u5f85\u5024\u3092\u6c42\u3081\u308b\n      c = n - a * b;\n      if (c > 0) { \/\/ c\u306f0\u4ee5\u4e0a\n        cnt++;\n      }\n    }\n  }\n  printf(\"%d\", cnt);\n}","fail":"#include <stdio.h>\nint main() {\n  int a, b, c, cnt; \/\/ \u5236\u5fa1\u5909\u6570\n  int n;\n  scanf(\"%d\", &n);\n  cnt = 0;\n\n  for (a = 1; a < n; a++) {\n    for (b = 1; b < n; b++) {\n      if (a * b >= n)\n        break;\n      \/\/ c\u306e\u671f\u5f85\u5024\u3092\u6c42\u3081\u308b\n      c = n - a * b;\n      if (c > 0) { \/\/ c\u306f0\u4ee5\u4e0a\n        cnt++;\n      }\n    }\n  }\n  printf(\"%d\", cnt);\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<pairs, null_type, greater<pairs>, rb_tree_tag,                          \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define lld long double\n#define vc vector<ll>\nconst ll MOD = (1e9 + 7);\ntypedef pair<ll, ll> pairs;\nll power(ll a, ll b) {\n  ll res = 1;\n  a = a % MOD;\n  while (b > 0) {\n    if (b & 1) {\n      res = (res * a) % MOD;\n      b--;\n    }\n    a = (a * a) % MOD;\n    b >>= 1;\n  }\n  return res;\n}\nll fact(ll n) {\n  ll i, cnt = 0, temp, ans = 1;\n  ;\n  while (n % 2 == 0) {\n    n \/= 2;\n    cnt++;\n  }\n  temp = n;\n  ans *= cnt + 1;\n  for (i = 3; i * i <= temp; i += 2) {\n    cnt = 0;\n    while (n % i == 0) {\n      n \/= i;\n      cnt++;\n    }\n    ans *= cnt + 1;\n  }\n  if (n > 2)\n    ans *= 2;\n  return ans;\n}\nint main() {\n  \/\/ your code goes here\n  std::ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ll t, n, i, j, k, c, f, ans = 0;\n  cin >> n;\n  for (i = 1; i < n; i++) {\n    ans += fact(n - i);\n  }\n  cout << ans;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<pairs, null_type, greater<pairs>, rb_tree_tag,                          \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define lld long double\n#define vc vector<ll>\nconst ll MOD = (1e9 + 7);\ntypedef pair<ll, ll> pairs;\nll power(ll a, ll b) {\n  ll res = 1;\n  a = a % MOD;\n  while (b > 0) {\n    if (b & 1) {\n      res = (res * a) % MOD;\n      b--;\n    }\n    a = (a * a) % MOD;\n    b >>= 1;\n  }\n  return res;\n}\nll fact(ll n) {\n  ll i, cnt = 0, temp, ans = 1;\n  ;\n  while (n % 2 == 0) {\n    n \/= 2;\n    cnt++;\n  }\n  temp = n;\n  ans *= cnt + 1;\n  for (i = 3; i * i <= temp; i += 2) {\n    cnt = 0;\n    while (n % i == 0) {\n      n \/= i;\n      cnt++;\n    }\n    ans *= cnt + 1;\n  }\n  if (n > 2)\n    ans *= 2;\n  return ans;\n}\nint main() {\n  \/\/ your code goes here\n  std::ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  ll t, n, i, j, k, c, f, ans = 0;\n  cin >> n;\n  vc num(n + 1);\n  for (i = 1; i < n; i++) {\n    for (j = i; j < n; j += i)\n      num[j]++;\n  }\n  for (i = 1; i < n; i++) {\n    ans += num[n - i];\n  }\n  cout << ans;\n  return 0;\n}\n","change":"replace","i1":54,"i2":56,"j1":54,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02548","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int g = 0;\n  int n;\n  cin >> n;\n  for (int64_t a = 1; a < 1000000; a++) {\n    for (int64_t b = 1; b < 1000000; b++) {\n      for (int64_t c = 1; c < 1000000; c++) {\n        if (a * b + c == n) {\n          g++;\n        }\n      }\n    }\n  }\n  cout << g << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int cou = 0;\n  int n;\n  cin >> n;\n  int a = 1;\n  int b = 1;\n  while (1) {\n    if (a > n) {\n      break;\n    }\n    int b = 1;\n    while (1) {\n      if (n > a * b) {\n        cou++;\n      } else if (n <= a * b) {\n        break;\n      }\n      b++;\n    }\n    a++;\n  }\n\n  cout << cou << endl;\n}","change":"replace","i1":3,"i2":16,"j1":3,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 998244353;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> s, dp(n + 1);\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    while (l <= r) {\n      s.push_back(l);\n      l++;\n    }\n  }\n\n  \/*\n  for(int j:s){\n          cout<<j<<' ';\n  }\n  cout<<'\\\\n';\n  *\/\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j : s) {\n      if (i + j <= n) {\n        dp[i + j] = (dp[i + j] + dp[i]) % mod;\n      }\n    }\n  }\n  cout << dp[n] << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 998244353;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> s;\n  vector<int> dp(2 * n + 5);\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back({l, r});\n  }\n\n  \/*\n  for(int j:s){\n          cout<<j<<' ';\n  }\n  cout<<'\\\\n';\n  *\/\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = (dp[i - 1] + dp[i]) % mod;\n    for (int j = 0; j < k; j++) {\n      int l = s[j].first, r = s[j].second;\n\n      dp[i + l] = (dp[i] + dp[i + l]) % mod;\n      dp[i + r + 1] = (dp[i + r + 1] - dp[i]) % mod;\n    }\n  }\n  ll ans = (dp[n] - dp[n - 1] + mod) % mod;\n  cout << ans << '\\\\n';\n\n  return 0;\n}","change":"replace","i1":11,"i2":37,"j1":11,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/ clear adj and visited vector declared globally after each test case\n\/\/ check for long long overflow\n\/\/ while adding and subs check if mod becomes -ve\n\/\/ while using an integer directly in a builtin function add ll\n\/\/ Mod wale question mein last mein if dalo ie. Ans<0 then ans+=mod;\n\/\/ Dont keep array name as size or any other key word\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#define int long long\n#define IOS                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);                                                              \\\\\n  cout.precision(dbl::max_digits10);\n#define pb push_back\n#define mod 998244353ll\n#define lld long double\n#define mii map<int, int>\n#define mci map<char, int>\n#define msi map<string, int>\n#define pii pair<int, int>\n#define ff first\n#define ss second\n#define all(x) (x).begin(), (x).end()\n#define rep(i, x, y) for (int i = x; i < y; i++)\n#define fill(a, b) memset(a, b, sizeof(a))\n#define vi vector<int>\n#define setbits(x) __builtin_popcountll(x)\n#define print2d(dp, n, m)                                                      \\\\\n  for (int i = 0; i <= n; i++) {                                               \\\\\n    for (int j = 0; j <= m; j++)                                               \\\\\n      cout << dp[i][j] << \" \";                                                 \\\\\n    cout << \"\\\\n\";                                                              \\\\\n  }\ntypedef std::numeric_limits<double> dbl;\nusing namespace __gnu_pbds;\nusing namespace std;\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    indexed_set;\nconst long long N = 100005, INF = 2000000000000000000;\nlld pi = 3.1415926535897932;\nint lcm(int a, int b) {\n  int g = __gcd(a, b);\n  return a \/ g * b;\n}\nint power(int a, int b, int p) {\n  if (a == 0)\n    return 0;\n  int res = 1;\n  a %= p;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a) % p;\n    b >>= 1;\n    a = (a * a) % p;\n  }\n  return res;\n}\nint dp[N], ans[N];\nint32_t main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  dp[0] = 1;\n  ans[0] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int m1 = i - r[j], m2 = i - l[j];\n      if (m2 >= 0)\n        ans[i] = (ans[i] + dp[m2]) % mod;\n      m1--;\n      if (m1 >= 0)\n        ans[i] = (ans[i] - dp[m1] + mod) % mod;\n    }\n    dp[i] = (dp[i - 1] + ans[i]) % mod;\n  }\n  cout << ans[n - 1];\n}","fail":"\/\/ clear adj and visited vector declared globally after each test case\n\/\/ check for long long overflow\n\/\/ while adding and subs check if mod becomes -ve\n\/\/ while using an integer directly in a builtin function add ll\n\/\/ Mod wale question mein last mein if dalo ie. Ans<0 then ans+=mod;\n\/\/ Dont keep array name as size or any other key word\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#define int long long\n#define IOS                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);                                                              \\\\\n  cout.precision(dbl::max_digits10);\n#define pb push_back\n#define mod 998244353ll\n#define lld long double\n#define mii map<int, int>\n#define mci map<char, int>\n#define msi map<string, int>\n#define pii pair<int, int>\n#define ff first\n#define ss second\n#define all(x) (x).begin(), (x).end()\n#define rep(i, x, y) for (int i = x; i < y; i++)\n#define fill(a, b) memset(a, b, sizeof(a))\n#define vi vector<int>\n#define setbits(x) __builtin_popcountll(x)\n#define print2d(dp, n, m)                                                      \\\\\n  for (int i = 0; i <= n; i++) {                                               \\\\\n    for (int j = 0; j <= m; j++)                                               \\\\\n      cout << dp[i][j] << \" \";                                                 \\\\\n    cout << \"\\\\n\";                                                              \\\\\n  }\ntypedef std::numeric_limits<double> dbl;\nusing namespace __gnu_pbds;\nusing namespace std;\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    indexed_set;\nconst long long N = 200005, INF = 2000000000000000000;\nlld pi = 3.1415926535897932;\nint lcm(int a, int b) {\n  int g = __gcd(a, b);\n  return a \/ g * b;\n}\nint power(int a, int b, int p) {\n  if (a == 0)\n    return 0;\n  int res = 1;\n  a %= p;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a) % p;\n    b >>= 1;\n    a = (a * a) % p;\n  }\n  return res;\n}\nint dp[N], ans[N];\nint32_t main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  dp[0] = 1;\n  ans[0] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int m1 = i - r[j], m2 = i - l[j];\n      if (m2 >= 0)\n        ans[i] = (ans[i] + dp[m2]) % mod;\n      m1--;\n      if (m1 >= 0)\n        ans[i] = (ans[i] - dp[m1] + mod) % mod;\n    }\n    dp[i] = (dp[i - 1] + ans[i]) % mod;\n  }\n  cout << ans[n - 1];\n}","change":"replace","i1":41,"i2":42,"j1":41,"j2":42,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\nconst ll mod = 1000000007;\nvoid files() {\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n}\nvoid fast() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n}\n\nint main() {\n  fast();\n  ll n, k, d1, d2, m = 998244353;\n  cin >> n >> k;\n  set<ll> s;\n  for (int i = 0; i < k; i++) {\n    cin >> d1 >> d2;\n    for (int j = d1; j <= d2; j++) {\n      s.insert(j);\n    }\n  }\n  ll dp[n + 1];\n  memset(dp, 0, sizeof dp);\n  dp[1] = 1;\n  set<ll>::iterator it;\n  for (ll i = 1; i < n; i++) {\n    for (it = s.begin(); it != s.end(); it++) {\n      if (*it + i <= n) {\n        dp[*it + i] = dp[*it + i] + dp[i];\n        dp[*it + i] = dp[i + *it] % m;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << dp[n];\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long int\n#define ull unsigned long long int\n#define forr(i, n) for (int i = 0; i < n; i++)\n#define f(i, a, b) for (ll i = a; i < b; i++)\n#define F first\n#define S second\n#define pb push_back\n#define mp make_pair\n#define endl '\\\\n'\n#define ce(ele) cout << ele << ' '\n#define cs(ele) cout << ele << '\\\\n'\n#define CASE(t)                                                                \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define sor(v) sort(v.begin(), v.end())\n#define rev(v) reverse(v.begin(), v.end())\n#define vi vector<ll>\nconst ll md = 1e9 + 7;\nconst ll M1 = 998244353;\nll mod(ll n) { return ((n % M1) + M1) % M1; }\nll power(ll x, ll y) {\n  ll res = 1;\n  x = x;\n  while (y > 0) {\n    if (y & 1)\n      res = res * x;\n    x = x * x;\n    y = y >> 1;\n  }\n  return res;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> v(k);\n  f(i, 0, k) cin >> v[i].F >> v[i].S;\n\n  vi dp(n + 1, 0);\n  dp[0] = 0, dp[1] = 1;\n  f(i, 2, n + 1) {\n    ll cur = 0;\n    f(j, 0, k) {\n      if (v[j].F >= i)\n        continue;\n      ll l = max(1LL, i - v[j].S);\n      ll r = i - v[j].F;\n      cur += dp[r] - dp[l - 1];\n    }\n    cur = mod(cur);\n    dp[i] = mod(dp[i - 1] + cur);\n  }\n  cs(mod(dp[n] - dp[n - 1]));\n  \/\/ f(i,1,n+1)cs(dp[i]);\n}","change":"replace","i1":2,"i2":42,"j1":2,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define ALL(obj) (obj).begin(), (obj).end()\n#define INF 1e9\n#define LINF 1e18\ntypedef long long ll;\n\nconst int MOD = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  REP(i, K) { cin >> L[i] >> R[i]; }\n  vector<ll> dp(N + 1, 0);\n  dp[0] = 1;\n\n  REP(i, N - 1) {\n    if (i != 0)\n      dp[i] += dp[i - 1];\n    dp[i] = (dp[i] + MOD) % MOD;\n    REP(k, K) {\n      if (i + L[k] <= N - 1) {\n        dp[i + L[k]] += dp[i];\n        dp[i + L[k]] = (dp[i + L[k]] + MOD) % MOD;\n      }\n      if (i + R[k] + 1 <= N - 1)\n        dp[i + R[k] + 1] -= dp[i];\n      dp[i + R[k] + 1] = (dp[i + R[k] + 1] + MOD) % MOD;\n    }\n    \/\/ REP(i,N){\n    \/\/     cout << dp[i] << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n  }\n  cout << (dp[N - 1] + MOD) % MOD << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPR(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define ALL(obj) (obj).begin(), (obj).end()\n#define INF 1e9\n#define LINF 1e18\ntypedef long long ll;\n\nconst int MOD = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  REP(i, K) { cin >> L[i] >> R[i]; }\n  vector<ll> dp(N + 1, 0);\n  dp[0] = 1;\n\n  REP(i, N - 1) {\n    if (i != 0)\n      dp[i] += dp[i - 1];\n    dp[i] = (dp[i] + MOD) % MOD;\n    REP(k, K) {\n      if (i + L[k] <= N - 1) {\n        dp[i + L[k]] += dp[i];\n        dp[i + L[k]] = (dp[i + L[k]] + MOD) % MOD;\n      }\n      if (i + R[k] + 1 <= N - 1) {\n        dp[i + R[k] + 1] -= dp[i];\n        dp[i + R[k] + 1] = (dp[i + R[k] + 1] + MOD) % MOD;\n      }\n    }\n    \/\/ REP(i,N){\n    \/\/     cout << dp[i] << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n  }\n  cout << (dp[N - 1] + MOD) % MOD << endl;\n  return 0;\n}","change":"replace","i1":30,"i2":33,"j1":30,"j2":34,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define ll long long\n#define INF 1000000000000000000\ntypedef pair<ll, ll> pll;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, K;\n  cin >> N >> K;\n  vector<ll> S;\n  ll MOD = 998244353;\n  rep(i, K) {\n    ll a, b;\n    cin >> a >> b;\n    for (int j = a; j <= b; j++) {\n      S.push_back(j);\n    }\n  }\n\n  vector<ll> dp(N + 5, 0);\n  dp[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (int j = 0; j < S.size(); j++) {\n      if (S[j] + i <= N) {\n        dp[S[j] + i] += dp[i];\n        dp[S[j] + i] %= MOD;\n      }\n    }\n  }\n\n  cout << dp[N] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define ll long long\n#define INF 1000000000000000000\ntypedef pair<ll, ll> pll;\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      v += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr istream &operator>>(istream &is, Fp<MOD> &x) noexcept {\n    return is >> x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nconst int MOD = 998244353;\nusing mint = Fp<MOD>;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  vector<mint> dp(N, 0), sdp(N + 1, 0);\n  dp[0] = 1, sdp[1] = 1;\n  rep(i, K) { cin >> L[i] >> R[i]; }\n\n  \/\/ \u7d2f\u7a4d\u548c\u3057\u306a\u304c\u3089dp\n  for (int i = 1; i < N; i++) {\n    rep(j, K) {\n      int l = max(0, i - R[j]);\n      int r = max(0, i - L[j] + 1);\n      dp[i] += sdp[r] - sdp[l];\n      \/\/ i\u306b\u98db\u3076\u9023\u7d9a\u3057\u305f\u533a\u9593\u306e\u7d2f\u7a4d\u548c\n    }\n    sdp[i + 1] = sdp[i] + dp[i];\n    \/\/ \u7d2f\u7a4d\u548c\u3082\u66f4\u65b0\n  }\n\n  cout << dp[N - 1] << endl;\n}","change":"replace","i1":9,"i2":39,"j1":9,"j2":101,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = int64_t;\nint main() {\n  ll n, k, l, r, i, j, mod = 998244353;\n  set<ll> s;\n  cin >> n >> k;\n  vector<ll> dp(n);\n  for (i = 0; i < k; i++) {\n    cin >> l >> r;\n    for (j = l; j <= r; j++)\n      s.insert(j);\n  }\n  dp[0] = 1;\n  for (i = 1; i < n; i++) {\n    for (auto x : s) {\n      if (x <= i)\n        dp[i] = (dp[i] + dp[i - x]) % mod;\n      else\n        break;\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = int64_t;\nint main() {\n  ll n, k, i, j, mod = 998244353;\n  cin >> n >> k;\n  vector<ll> l(k), r(k), dp(n), d(n);\n  for (i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  dp[0] = 1;\n  d[1] = -1;\n  for (i = 0; i < n; i++) {\n    if (i > 0)\n      dp[i] = (dp[i - 1] + d[i] + mod) % mod;\n    if (i < n - 1) {\n      for (j = 0; j < k; j++) {\n        if (i + l[j] < n) {\n          d[i + l[j]] = (d[i + l[j]] + dp[i] + mod) % mod;\n          if (i + r[j] + 1 < n)\n            d[i + r[j] + 1] = (d[i + r[j] + 1] - dp[i] + mod) % mod;\n        }\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","change":"replace","i1":4,"i2":20,"j1":4,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing ll = long long;\nconst ll M = 998244353;\nint si[] = {-1, 0, 1, 0};\nint sj[] = {0, -1, 0, 1};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  vector<ll> s;\n  rep(i, k) {\n    cin >> l[i] >> r[i];\n    rep(j, r[i] - l[i] + 1) s.push_back(l[i] + j);\n  }\n\n  vector<ll> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    auto itr = s.begin();\n    rep(j, s.size()) {\n      if (i - *itr > 0)\n        dp[i] += dp[i - *itr];\n      dp[i] %= M;\n      itr++;\n    }\n  }\n\n  cout << dp[n] % M << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing ll = long long;\nconst ll M = 998244353;\nint si[] = {-1, 0, 1, 0};\nint sj[] = {0, -1, 0, 1};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<ll> dp(n + 1, 0);\n  vector<ll> dpsum(n + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      dp[i] += M;\n      dp[i] %= M;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= M;\n  }\n\n  dp[n] += M;\n  cout << dp[n] % M << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":30,"j1":12,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nlong long GCD(long long a, long long b) {\n  if (b == 0)\n    return a;\n  else\n    return GCD(b, a % b);\n}\nll lcm(ll x, ll y) {\n  return x \/ GCD(x, y) *\n         y; \/\/ \u5148\u306b\u5272\u308a\u7b97\u3092\u3057\u3066\u639b\u3051\u3089\u308c\u308b\u6570\u3092\u5c0f\u3055\u304f\u3057\u3066\u639b\u3051\u7b97\u3092\u884c\u3046\n}\nconst int MAX = 510000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K), dp(N + 100);\n  set<int> s;\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  for (int i = 0; i < K; i++) {\n    for (int j = L[i]; j <= R[i]; j++) {\n      s.insert(j);\n    }\n  }\n  dp[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (auto d : s) {\n      if (i + d <= N) {\n        dp[i + d] += dp[i];\n        dp[i + d] %= 998244353;\n      }\n    }\n  }\n\n  cout << dp[N] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nlong long GCD(long long a, long long b) {\n  if (b == 0)\n    return a;\n  else\n    return GCD(b, a % b);\n}\nll lcm(ll x, ll y) {\n  return x \/ GCD(x, y) *\n         y; \/\/ \u5148\u306b\u5272\u308a\u7b97\u3092\u3057\u3066\u639b\u3051\u3089\u308c\u308b\u6570\u3092\u5c0f\u3055\u304f\u3057\u3066\u639b\u3051\u7b97\u3092\u884c\u3046\n}\nconst int MAX = 510000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<ll> dp(N + 100), sdp(N + 100);\n  vector<int> L(K), R(K);\n  ll mod = 998244353;\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  dp[1] = 1;\n  sdp[1] = 1;\n  for (int j = 2; j <= N; j++) {\n    for (int i = 0; i < K; i++) {\n      int right = max(0, j - L[i]);\n      int left = max(0, j - R[i] - 1);\n      dp[j] += sdp[right] - sdp[left] + mod;\n      \/\/ cout << left << \" \" << right << endl;\n      dp[j] %= mod;\n    }\n    dp[j] %= mod;\n    sdp[j] = sdp[j - 1] + dp[j];\n    sdp[j] %= mod;\n  }\n\n  cout << dp[N] << endl;\n\n  return 0;\n}\n","change":"replace","i1":42,"i2":63,"j1":42,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n\nconst int mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<P> ran(k);\n  rep(i, k) cin >> ran[i].first >> ran[i].second;\n\n  vector<ll> dp(n + 1);\n  vector<ll> s(n + 1);\n  dp[0] = 1;\n  s[1] = 1;\n  for (int i = 1; i <= n; ++i) {\n    rep(j, k) {\n      int li = i - ran[j].second;\n      int ri = i - ran[j].first;\n      if (ri < 0)\n        continue;\n      li = max(li, 0);\n      (dp[i] += s[ri + 1] - s[li]) %= mod;\n    }\n    s[i + 1] = s[i] + dp[i];\n  }\n\n  cout << dp[n - 1] % mod << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n\nconst int mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<P> ran(k);\n  rep(i, k) cin >> ran[i].first >> ran[i].second;\n\n  vector<ll> dp(n + 1);\n  vector<ll> s(n + 2);\n  dp[0] = 1;\n  s[1] = 1;\n  for (int i = 1; i <= n; ++i) {\n    rep(j, k) {\n      int li = i - ran[j].second;\n      int ri = i - ran[j].first;\n      if (ri < 0)\n        continue;\n      li = max(li, 0);\n      (dp[i] += s[ri + 1] - s[li] + mod) %= mod;\n    }\n    s[i + 1] = (s[i] + dp[i]) % mod;\n  }\n\n  cout << dp[n - 1] % mod << endl;\n  return 0;\n}\n","change":"replace","i1":17,"i2":30,"j1":17,"j2":30,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n\nint main() {\n  int N, K;\n  std::cin >> N >> K;\n  std::vector<int> S;\n  S.reserve(N);\n  for (int i = 0; i < K; ++i) {\n    int L, R;\n    std::cin >> L >> R;\n    for (int j = L; j <= R; ++j) {\n      S.push_back(j);\n    }\n  }\n  std::sort(S.begin(), S.end());\n\n  std::vector<int64_t> memo(N + 1);\n  memo[N] = 1;\n  for (int pos = N - 1; pos >= 1; --pos) {\n    int64_t count = 0;\n    for (auto itr = S.begin(); itr != S.end(); ++itr) {\n      const int pos_move = pos + *itr;\n      if (pos_move > N) {\n        break;\n      }\n      count += memo[pos_move];\n    }\n    memo[pos] = count % 998244353;\n  }\n  std::cout << memo[1] << std::endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n\nint main() {\n  int N, K;\n  std::cin >> N >> K;\n  typedef std::pair<int, int> RANGE;\n  std::vector<RANGE> LR(K);\n  for (int i = 0; i < K; ++i) {\n    std::cin >> LR[i].first >> LR[i].second;\n  }\n\n  std::vector<int64_t> memo(N + 1);\n  std::vector<int64_t> sum(N + 1);\n  memo[N] = 1;\n  sum[N] = 1;\n  for (int pos = N - 1; pos >= 1; --pos) {\n    int64_t count = 0;\n    for (auto itr = LR.begin(); itr != LR.end(); ++itr) {\n      const int begin_pos = pos + itr->first;\n      if (begin_pos > N) {\n        continue;\n      }\n      const int end_pos = pos + itr->second + 1;\n      const int64_t begin_value = sum[begin_pos];\n      const int64_t end_value = (end_pos > N) ? 0 : sum[end_pos];\n      count += begin_value - end_value;\n    }\n    memo[pos] = count % 998244353;\n    sum[pos] = sum[pos + 1] + memo[pos];\n  }\n  std::cout << memo[1] << std::endl;\n  return 0;\n}\n","change":"replace","i1":11,"i2":34,"j1":11,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define all(v) v.begin(), v.end()\nll mod = 998244353;\nvector<ll> note;\nll N, K;\nvector<ll> vec;\n\nll dp(ll i) {\n  if (note[i - 1] >= 0) {\n    return note[i - 1];\n  }\n\n  ll s = 0;\n  ll j = 0;\n  while (j < vec.size()) {\n    if (i + vec[j] > N) {\n      break;\n    }\n    s += dp(i + vec[j]);\n    s %= mod;\n    j++;\n  }\n\n  note[i - 1] = s;\n  return s;\n}\n\nint main() {\n\n  cin >> N >> K;\n  note = vector<ll>(N, -1);\n  note[N - 1] = 1;\n\n  vec = vector<ll>(0);\n  vector<pair<ll, ll>> A(K);\n  for (ll i = 0; i < K; i++) {\n    ll L, R;\n    cin >> L >> R;\n    A[i] = make_pair(L, R);\n  }\n  sort(all(A));\n\n  for (ll i = 0; i < K; i++) {\n    ll L, R;\n    tie(L, R) = A[i];\n    for (ll j = L; j <= R; j++) {\n      vec.push_back(j);\n    }\n  }\n\n  cout << dp(1) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define all(v) v.begin(), v.end()\n\nint main() {\n  ll mod = 998244353;\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> vec(K);\n  for (ll i = 0; i < K; i++) {\n    ll L, R;\n    cin >> L >> R;\n    vec[i] = make_pair(L, R);\n  }\n  sort(all(vec));\n  vector<ll> dp(N, 0);\n\n  for (ll i = N - 2; i >= 0; i--) {\n\n    dp[i] = dp[i + 1];\n    dp[i] %= mod;\n    for (ll j = 0; j < K; j++) {\n      ll A, B;\n      tie(A, B) = vec[j];\n      if (i + A > N - 1) {\n        break;\n      }\n      if (i + A == N - 1) {\n        dp[i]++;\n      } else {\n\n        dp[i] += dp[i + A];\n        dp[i] %= mod;\n      }\n\n      if (i + B + 1 > N - 1) {\n        break;\n      }\n      if (i + B + 1 == N - 1) {\n        dp[i]--;\n      } else {\n\n        dp[i] -= dp[i + B + 1];\n        dp[i] %= mod;\n      }\n    }\n  }\n  if (dp[0] < 0) {\n    while (dp[0] < 0) {\n      dp[0] += mod;\n    }\n  }\n  cout << dp[0] << endl;\n}\n","change":"replace","i1":4,"i2":53,"j1":4,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define all(c) begin(c), end(c)\n#define PI acos(-1)\n#define oo LLONG_MAX\ntemplate <typename T1, typename T2> bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T1, typename T2> bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n\/*\nN^2\u306f\u7121\u7406\n\n*\/\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n\n  vector<ll> pos(400010, 0);\n  vector<ll> jump;\n  ll N, K, MOD = 998244353;\n  cin >> N >> K;\n  rep(i, K) {\n    ll L, R;\n    cin >> L >> R;\n    while (L <= R) {\n      jump.push_back(L);\n      L++;\n    }\n  }\n  pos[200001] = 1;\n  ll sz = jump.size();\n  for (ll i = 2; i <= N; i++) {\n    rep(j, sz) { (pos[200000 + i] += pos[200000 + i - jump[j]]) %= MOD; }\n  }\n  cout << pos[200000 + N] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define all(c) begin(c), end(c)\n#define PI acos(-1)\n#define oo LLONG_MAX\ntemplate <typename T1, typename T2> bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T1, typename T2> bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n\/*\nN^2\u306f\u7121\u7406\n\n*\/\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n\n  vector<ll> pos(400010, 0), sum(400010, 0);\n  vector<pair<ll, ll>> jump;\n  ll N, K, MOD = 998244353;\n  cin >> N >> K;\n  rep(i, K) {\n    ll L, R;\n    cin >> L >> R;\n    jump.push_back({L, R});\n  }\n  pos[200001] = 1;\n  sum[200001] = 1;\n  for (ll i = 2; i <= N; i++) {\n    rep(j, K) {\n      ll L = jump[j].first;\n      ll R = jump[j].second;\n      pos[200000 + i] += sum[200000 + i - L];\n      pos[200000 + i] -= sum[200000 + i - R - 1];\n      pos[200000 + i] += MOD;\n      pos[200000 + i] %= MOD;\n    }\n    sum[200000 + i] = sum[200000 + i - 1];\n    sum[200000 + i] += pos[200000 + i];\n    sum[200000 + i] %= MOD;\n    \/\/    cout << \"i:\" << i << \" pos:\" << pos[200000 + i]\n    \/\/      << \" sum:\" << sum[200000 + i] << endl;\n  }\n  cout << pos[200000 + N] << endl;\n}\n","change":"replace","i1":29,"i2":45,"j1":29,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define PI 3.141592653589793238462\nusing namespace std;\ntypedef long long ll;\ntypedef long double db;\nset<ll> s;\nll d[200005], mod = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  for (ll i = 1; i <= k; i++) {\n    ll x, y;\n    cin >> x >> y;\n    for (int j = x; j <= y; j++) {\n      s.insert(j);\n    }\n  }\n  vector<ll> a;\n  for (auto i : s) {\n    a.push_back(i);\n  }\n  d[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (auto j : a) {\n      if (i > j)\n        d[i] += d[i - j], d[i] %= mod;\n      else\n        break;\n    }\n  }\n  cout << d[n] % mod << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define PI 3.141592653589793238462\nusing namespace std;\ntypedef long long ll;\ntypedef long double db;\nll d[200005], x[200005], y[200005], mod = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  for (ll i = 1; i <= k; i++) {\n    cin >> x[i] >> y[i];\n  }\n  d[1] = 1;\n  d[0] = 0;\n  for (ll i = 2; i <= n; i++) {\n    for (ll j = 1; j <= k; j++) {\n      if (i < x[j])\n        continue;\n      ll l = i - x[j], r = max((ll)0, i - y[j] - 1);\n      d[i] += d[l] - d[r];\n      d[i] = (d[i] % mod + mod) % mod;\n    }\n    d[i] += d[i - 1];\n    d[i] %= mod;\n  }\n  cout << ((d[n] - d[n - 1]) % mod + mod) % mod << endl;\n}","change":"replace","i1":5,"i2":31,"j1":5,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e5 + 10;\nconst int mod = 998244353;\nint n, k, lft[N], rgt[N];\nint dp[N];\n\nint add(int x, int y) {\n  if (x + y >= mod) {\n    return x + y - mod;\n  }\n  return x + y;\n}\n\nint sub(int x, int y) {\n  if (x - y < 0) {\n    return x - y + mod;\n  }\n  return x - y;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  cin >> n >> k;\n\n  for (int i = 0; i < k; i++) {\n    cin >> lft[i] >> rgt[i];\n  }\n\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (i > 2) {\n      dp[i] = add(dp[i], dp[i - 1]);\n    }\n\n    for (int j = 0; j < k; j++) {\n      int l = i + lft[j];\n      int r = i + rgt[j] + 1;\n\n      dp[l] = add(dp[l], dp[i]);\n      dp[r] = sub(dp[r], dp[i]);\n    }\n  }\n\n  cout << dp[n] << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e5 + 10;\nconst int mod = 998244353;\nint n, k, lft[N], rgt[N];\nint dp[N];\n\nint add(int x, int y) {\n  if (x + y >= mod) {\n    return x + y - mod;\n  }\n  return x + y;\n}\n\nint sub(int x, int y) {\n  if (x - y < 0) {\n    return x - y + mod;\n  }\n  return x - y;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  cin >> n >> k;\n\n  for (int i = 0; i < k; i++) {\n    cin >> lft[i] >> rgt[i];\n  }\n\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (i > 2) {\n      dp[i] = add(dp[i], dp[i - 1]);\n    }\n\n    for (int j = 0; j < k; j++) {\n      int l = i + lft[j];\n      int r = i + rgt[j] + 1;\n\n      if (l < N) {\n        dp[l] = add(dp[l], dp[i]);\n      }\n      if (r < N) {\n        dp[r] = sub(dp[r], dp[i]);\n      }\n    }\n  }\n\n  cout << dp[n] << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":41,"i2":43,"j1":41,"j2":47,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <string>\nusing namespace std;\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <map>\n#include <set>\n#include <vector>\n#define MOD1 1000000007\n#define MOD2 998244353\n#define LIMIT1 200010\n#define LIMIT2 500010\n#define LIMIT3 1000010\n#define INF ((1 << 30) - 1)\n#define LLINF (1LL << 60)\n#define EPS (1e-10)\ntypedef long long ll;\ntypedef long double ld;\ntypedef const void cv;\ntypedef pair<ll, ll> P;\n#define rep(i, n) for ((i) = 0; (i) < (n); (i)++)\n#define per(i, n) for ((i) = (n)-1; (i) >= 0; (i)--)\ntemplate <class T, class C> T max(T a, C b) {\n  return ((a) > (T)(b) ? (a) : (T)(b));\n}\ntemplate <class T, class C> T min(T a, C b) {\n  return ((a) < (T)(b) ? (a) : (T)(b));\n}\n#define zt(a, b) (max((a), (b)) - min((a), (b)))\n#define setpre(n) fixed << setprecision(n)\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nint dx[8] = {1, 0, -1, 0, 1, -1, -1, 1}, dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};\nint upint(cv *a, cv *b) {\n  return *(int *)a < *(int *)b ? -1 : *(int *)a > *(int *)b ? 1 : 0;\n}\nint downint(cv *a, cv *b) {\n  return *(int *)a < *(int *)b ? 1 : *(int *)a > *(int *)b ? -1 : 0;\n}\nint upchar(cv *left, cv *right) { return strcmp((char *)left, (char *)right); }\nint downchar(cv *left, cv *right) {\n  return strcmp((char *)right, (char *)left);\n}\nll modpow(ll a, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1) {\n      res *= a;\n      if (mod >= 1)\n        res %= mod;\n    }\n    a *= a;\n    if (mod >= 1)\n      a %= mod;\n    n >>= 1;\n  }\n  return res;\n}\nvoid initialize() {}\nconst int MAX_N = LIMIT2;\nint bit[MAX_N + 1] = {0}, n;\n\/\/ 1-indexed BIT\nll sum(int i) {\n  ll s = 0;\n  while (i > 0) {\n    s += bit[i];\n    i -= i & (-i);\n  }\n  return s;\n}\nvoid add(int i, ll x) {\n  while (i <= n) {\n    bit[i] += x;\n    i += i & (-i);\n  }\n}\nll rangesum(int l, int r) {\n  if (l > r)\n    return 0;\n  return sum(r) - sum(l - 1);\n}\nint main(void) {\n  initialize();\n  ll m, i, j, k, result = 0;\n  ll l[LIMIT1] = {0}, r[LIMIT1] = {0};\n  ll dp[LIMIT1] = {0};\n  string s;\n\n  cin >> n >> k;\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  dp[1] = 1;\n  for (i = 1; i <= n; i++) {\n    dp[i] += dp[i - 1];\n    rep(j, k) {\n      if (i + l[j] <= n) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= MOD2;\n        if (i + r[j] <= n)\n          dp[i + r[j] + 1] -= dp[i];\n        if (dp[i + r[j] + 1] < 0)\n          dp[i + r[j] + 1] += MOD2;\n        \/\/ cout << i << \":\" << i+l[j] << \":\" << i+r[j] << endl;\n      }\n    }\n  }\n\n  result = dp[n] - dp[n - 1];\n\n  cout << result << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <string>\nusing namespace std;\n#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iomanip>\n#include <map>\n#include <set>\n#include <vector>\n#define MOD1 1000000007\n#define MOD2 998244353\n#define LIMIT1 200010\n#define LIMIT2 500010\n#define LIMIT3 1000010\n#define INF ((1 << 30) - 1)\n#define LLINF (1LL << 60)\n#define EPS (1e-10)\ntypedef long long ll;\ntypedef long double ld;\ntypedef const void cv;\ntypedef pair<ll, ll> P;\n#define rep(i, n) for ((i) = 0; (i) < (n); (i)++)\n#define per(i, n) for ((i) = (n)-1; (i) >= 0; (i)--)\ntemplate <class T, class C> T max(T a, C b) {\n  return ((a) > (T)(b) ? (a) : (T)(b));\n}\ntemplate <class T, class C> T min(T a, C b) {\n  return ((a) < (T)(b) ? (a) : (T)(b));\n}\n#define zt(a, b) (max((a), (b)) - min((a), (b)))\n#define setpre(n) fixed << setprecision(n)\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nint dx[8] = {1, 0, -1, 0, 1, -1, -1, 1}, dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};\nint upint(cv *a, cv *b) {\n  return *(int *)a < *(int *)b ? -1 : *(int *)a > *(int *)b ? 1 : 0;\n}\nint downint(cv *a, cv *b) {\n  return *(int *)a < *(int *)b ? 1 : *(int *)a > *(int *)b ? -1 : 0;\n}\nint upchar(cv *left, cv *right) { return strcmp((char *)left, (char *)right); }\nint downchar(cv *left, cv *right) {\n  return strcmp((char *)right, (char *)left);\n}\nll modpow(ll a, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1) {\n      res *= a;\n      if (mod >= 1)\n        res %= mod;\n    }\n    a *= a;\n    if (mod >= 1)\n      a %= mod;\n    n >>= 1;\n  }\n  return res;\n}\nvoid initialize() {}\nconst int MAX_N = LIMIT2;\nint bit[MAX_N + 1] = {0}, n;\n\/\/ 1-indexed BIT\nll sum(int i) {\n  ll s = 0;\n  while (i > 0) {\n    s += bit[i];\n    i -= i & (-i);\n  }\n  return s;\n}\nvoid add(int i, ll x) {\n  while (i <= n) {\n    bit[i] += x;\n    i += i & (-i);\n  }\n}\nll rangesum(int l, int r) {\n  if (l > r)\n    return 0;\n  return sum(r) - sum(l - 1);\n}\nint main(void) {\n  initialize();\n  ll m, i, j, k, result = 0;\n  ll l[LIMIT1] = {0}, r[LIMIT1] = {0};\n  ll dp[LIMIT1] = {0};\n  string s;\n\n  cin >> n >> k;\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  dp[1] = 1;\n  for (i = 1; i <= n; i++) {\n    dp[i] += dp[i - 1];\n    rep(j, k) {\n      if (i + l[j] <= n) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= MOD2;\n        if (i + r[j] <= n)\n          dp[i + r[j] + 1] -= dp[i];\n        if (i + r[j] + 1 <= n && dp[i + r[j] + 1] < 0)\n          dp[i + r[j] + 1] += MOD2;\n        \/\/ cout << i << \":\" << i+l[j] << \":\" << i+r[j] << endl;\n      }\n    }\n  }\n\n  result = dp[n] - dp[n - 1];\n\n  cout << result << endl;\n  return 0;\n}","change":"replace","i1":103,"i2":104,"j1":103,"j2":104,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define M 998244353\nlong long tree[400005], dp[200001], lazy[400005];\nvoid build(int node, int start, int end) {\n  if (start == end) {\n    \/\/ Leaf node will have a single element\n    tree[node] = dp[start];\n  } else {\n    int mid = (start + end) \/ 2;\n    \/\/ Recurse on the left child\n    build(2 * node, start, mid);\n    \/\/ Recurse on the right child\n    build(2 * node + 1, mid + 1, end);\n    \/\/ Internal node will have the sum of both of its children\n    tree[node] = (tree[2 * node] + tree[2 * node + 1]) % M;\n  }\n}\nvoid updateRange(int node, int start, int end, int l, int r, int val) {\n  if (lazy[node] != 0) {\n    \/\/ This node needs to be updated\n    tree[node] += (end - start + 1) * lazy[node]; \/\/ Update it\n    if (start != end) {\n      lazy[node * 2] += lazy[node];\n      lazy[node * 2] %= M; \/\/ Mark child as lazy\n      lazy[node * 2 + 1] += lazy[node];\n      lazy[node * 2 + 1] %= M; \/\/ Mark child as lazy\n    }\n    lazy[node] = 0; \/\/ Reset it\n  }\n  if (start > end or start > r or\n      end < l) \/\/ Current segment is not within range [l, r]\n    return;\n  if (start >= l and end <= r) {\n    \/\/ Segment is fully within range\n    tree[node] += ((end - start + 1) * val) % M;\n    tree[node] %= M;\n    if (start != end) {\n      \/\/ Not leaf node\n      lazy[node * 2] += val;\n      lazy[node * 2] %= M;\n      lazy[node * 2 + 1] += val;\n      lazy[node * 2 + 1] %= M;\n    }\n    return;\n  }\n  int mid = (start + end) \/ 2;\n  updateRange(node * 2, start, mid, l, r, val);       \/\/ Updating left child\n  updateRange(node * 2 + 1, mid + 1, end, l, r, val); \/\/ Updating right child\n  tree[node] =\n      (tree[node * 2] + tree[node * 2 + 1]) % M; \/\/ Updating root with max value\n}\n\nint queryRange(int node, int start, int end, int l, int r) {\n  if (start > end or start > r or end < l)\n    return 0; \/\/ Out of range\n  if (lazy[node] != 0) {\n    \/\/ This node needs to be updated\n    tree[node] += ((end - start + 1) * lazy[node]) % M;\n    tree[node] %= M; \/\/ Update it\n    if (start != end) {\n      lazy[node * 2] += lazy[node];\n      lazy[node * 2] %= M; \/\/ Mark child as lazy\n      lazy[node * 2 + 1] += lazy[node];\n      lazy[node * 2 + 1] %= M; \/\/ Mark child as lazy\n    }\n    lazy[node] = 0; \/\/ Reset it\n  }\n  if (start >= l and end <= r) \/\/ Current segment is totally within range [l, r]\n    return tree[node];\n  int mid = (start + end) \/ 2;\n  int p1 = queryRange(node * 2, start, mid, l, r);       \/\/ Query left child\n  int p2 = queryRange(node * 2 + 1, mid + 1, end, l, r); \/\/ Query right child\n  return (p1 + p2) % M;\n}\nint main() {\n\/\/ your code goes here\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"res.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k], li = 0;\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  for (int i = 0; i <= n; i++)\n    dp[i] = 0;\n  dp[1] = 1;\n  build(1, 1, n);\n  \/\/ cout<<tree[5]<<endl;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = queryRange(1, 1, n, i, i) % M;\n    \/\/ cout<<dp[i]<<endl;\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] <= n)\n        updateRange(1, 1, n, i + l[j], min(i + r[j], n), dp[i] % M);\n    }\n  }\n  \/\/ for(int i=1;i<n;i++)\n  \/\/\tdp[i]+=dp[i-1];\n  cout << dp[n] % M;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define M 998244353\nlong long tree[5000050], dp[3000005], lazy[5000050];\nvoid build(int node, int start, int end) {\n  if (start == end) {\n    \/\/ Leaf node will have a single element\n    tree[node] = dp[start];\n  } else {\n    int mid = (start + end) \/ 2;\n    \/\/ Recurse on the left child\n    build(2 * node, start, mid);\n    \/\/ Recurse on the right child\n    build(2 * node + 1, mid + 1, end);\n    \/\/ Internal node will have the sum of both of its children\n    tree[node] = (tree[2 * node] + tree[2 * node + 1]) % M;\n  }\n}\nvoid updateRange(int node, int start, int end, int l, int r, int val) {\n  if (lazy[node] != 0) {\n    \/\/ This node needs to be updated\n    tree[node] += (end - start + 1) * lazy[node]; \/\/ Update it\n    if (start != end) {\n      lazy[node * 2] += lazy[node];\n      lazy[node * 2] %= M; \/\/ Mark child as lazy\n      lazy[node * 2 + 1] += lazy[node];\n      lazy[node * 2 + 1] %= M; \/\/ Mark child as lazy\n    }\n    lazy[node] = 0; \/\/ Reset it\n  }\n  if (start > end or start > r or\n      end < l) \/\/ Current segment is not within range [l, r]\n    return;\n  if (start >= l and end <= r) {\n    \/\/ Segment is fully within range\n    tree[node] += ((end - start + 1) * val) % M;\n    tree[node] %= M;\n    if (start != end) {\n      \/\/ Not leaf node\n      lazy[node * 2] += val;\n      lazy[node * 2] %= M;\n      lazy[node * 2 + 1] += val;\n      lazy[node * 2 + 1] %= M;\n    }\n    return;\n  }\n  int mid = (start + end) \/ 2;\n  updateRange(node * 2, start, mid, l, r, val);       \/\/ Updating left child\n  updateRange(node * 2 + 1, mid + 1, end, l, r, val); \/\/ Updating right child\n  tree[node] =\n      (tree[node * 2] + tree[node * 2 + 1]) % M; \/\/ Updating root with max value\n}\n\nint queryRange(int node, int start, int end, int l, int r) {\n  if (start > end or start > r or end < l)\n    return 0; \/\/ Out of range\n  if (lazy[node] != 0) {\n    \/\/ This node needs to be updated\n    tree[node] += ((end - start + 1) * lazy[node]) % M;\n    tree[node] %= M; \/\/ Update it\n    if (start != end) {\n      lazy[node * 2] += lazy[node];\n      lazy[node * 2] %= M; \/\/ Mark child as lazy\n      lazy[node * 2 + 1] += lazy[node];\n      lazy[node * 2 + 1] %= M; \/\/ Mark child as lazy\n    }\n    lazy[node] = 0; \/\/ Reset it\n  }\n  if (start >= l and end <= r) \/\/ Current segment is totally within range [l, r]\n    return tree[node];\n  int mid = (start + end) \/ 2;\n  int p1 = queryRange(node * 2, start, mid, l, r);       \/\/ Query left child\n  int p2 = queryRange(node * 2 + 1, mid + 1, end, l, r); \/\/ Query right child\n  return (p1 + p2) % M;\n}\nint main() {\n\/\/ your code goes here\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"res.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k], li = 0;\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  for (int i = 0; i <= n; i++)\n    dp[i] = 0;\n  dp[1] = 1;\n  build(1, 1, n);\n  \/\/ cout<<tree[5]<<endl;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = queryRange(1, 1, n, i, i) % M;\n    \/\/ cout<<dp[i]<<endl;\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] <= n)\n        updateRange(1, 1, n, i + l[j], min(i + r[j], n), dp[i] % M);\n    }\n  }\n  \/\/ for(int i=1;i<n;i++)\n  \/\/\tdp[i]+=dp[i-1];\n  cout << dp[n] % M;\n  return 0;\n}","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n;\n#define mod 998244353LL\n\nint main(void) {\n  int N, K;\n  cin >> N >> K;\n  int a[K], b[K];\n  vector<bool> S(N + 1, 0);\n  for (int i = 0; i < K; i++) {\n    cin >> a[i] >> b[i];\n    for (int j = a[i]; j < b[i] + 1; j++)\n      S[j] = 1;\n  }\n  vector<long long> dp(N + 1, 0);\n  dp[1] = 1;\n\n  for (int i = 1; i <= N; i++) {\n    for (int j = 1; j < i; j++) {\n      if (S[j]) {\n        dp[i] = (dp[i] + dp[i - j]) % mod;\n      }\n    }\n  }\n\n  cout << dp[N] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n;\n#define mod 998244353ll\n\nint main(void) {\n  int N, K;\n  cin >> N >> K;\n  int l[K], r[K];\n  for (int i = 0; i < K; i++)\n    cin >> l[i] >> r[i];\n\n  vector<long long> dp(N + 1, 0);\n  dp[0] = 0;\n  dp[1] = 1;\n\n  for (int i = 1; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      if (i - l[j] <= 0)\n        continue;\n      dp[i] = (dp[i] + dp[i - l[j]] - dp[max(0, i - r[j] - 1)]) % mod;\n    }\n    dp[i] = (dp[i] + dp[i - 1]) % mod;\n  }\n\n  long long ans = (dp[N] - dp[N - 1] + mod) % mod;\n\n  cout << ans << endl;\n}","change":"replace","i1":3,"i2":27,"j1":3,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#ifndef BZ\n#pragma GCC optimize \"-O3\"\n#endif\n#include <bits\/stdc++.h>\n#define FASTIO ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n#define rep(i, l, r) for (ll i = (l); i < (r); ++i)\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned int ull;\n#define vi vector<int>\n#define vll vector<ll>\n#define pii pair<int, int>\n#define int ll\n#define pll pair<ll, ll>\n#define pdd pair<ld, ld>\n#define pb push_back\n#define reset(x, v) memset(x, v, sizeof(x))\n#define mod 998244353\nusing namespace std;\n\nll power(ll x, ll y) {\n  if (x == 1 || y == 0)\n    return 1;\n  ll res = 1;\n  x = x % mod;\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % mod;\n    y = y >> 1;\n    x = (x * x) % mod;\n  }\n  return res;\n}\nint dp[200005];\nint solve(int st, int n, pii p[], int k) {\n  if (st == n)\n    return 1;\n  if (dp[st] != -1)\n    return dp[st];\n  int so = 0;\n  rep(i, 0, k) {\n    for (int j = p[i].first; j <= p[i].second; j++) {\n      if (j + st > n)\n        break;\n      so = (so + solve(st + j, n, p, k)) % mod;\n    }\n  }\n  return dp[st] = so;\n}\n\nsigned main() {\n  FASTIO\n  int n, k;\n  cin >> n >> k;\n  pii p[k];\n  rep(i, 0, n + 1) dp[i] = -1;\n  rep(i, 0, k) { cin >> p[i].first >> p[i].second; }\n  cout << solve(1, n, p, k);\n  return 0;\n}\n","fail":"#ifndef BZ\n#pragma GCC optimize \"-O3\"\n#endif\n#include <bits\/stdc++.h>\n#define FASTIO ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n#define rep(i, l, r) for (ll i = (l); i < (r); ++i)\ntypedef long long ll;\ntypedef long double ld;\ntypedef unsigned int ull;\n#define vi vector<int>\n#define vll vector<ll>\n#define pii pair<int, int>\n#define int ll\n#define pll pair<ll, ll>\n#define pdd pair<ld, ld>\n#define pb push_back\n#define reset(x, v) memset(x, v, sizeof(x))\n#define mod 998244353\nusing namespace std;\n\nll power(ll x, ll y) {\n  if (x == 1 || y == 0)\n    return 1;\n  ll res = 1;\n  x = x % mod;\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % mod;\n    y = y >> 1;\n    x = (x * x) % mod;\n  }\n  return res;\n}\nint dp[200005];\nint solve(int st, int n, pii p[], int k) {\n  if (st == n)\n    return 1;\n  if (dp[st] != -1)\n    return dp[st];\n  int so = 0;\n  rep(i, 0, k) {}\n  return dp[st] = so;\n}\n\nsigned main() {\n  FASTIO\n  int n, k;\n  cin >> n >> k;\n  pii p[k];\n  rep(i, 0, k) { cin >> p[i].first >> p[i].second; }\n  sort(p, p + k);\n  int suff[n + 2];\n  suff[n + 1] = 0;\n  dp[n] = 1;\n  suff[n] = 1;\n  for (int i = n - 1; i > 0; i--) {\n    dp[i] = 0;\n    int L = n + 1, R = 0;\n    rep(j, 0, k) {\n      int l = p[j].first + i, r = min(p[j].second, n - i) + i;\n      if (l > n || l > r)\n        break;\n      dp[i] = (dp[i] + (suff[l] - suff[r + 1] + mod) % mod) % mod;\n      if (l == n)\n        break;\n    }\n    \/\/ cout << i << \" \" << dp[i] << endl;\n    suff[i] = (suff[i + 1] + dp[i]) % mod;\n  }\n  cout << dp[1];\n  return 0;\n}\n","change":"replace","i1":42,"i2":60,"j1":42,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nstatic const ll mod = 998244353;\nll N, K;\nll dp[100005];\nll sum[100005];\nint main() {\n  cin >> N >> K;\n  vector<P> A(K);\n  for (ll i = 0; i < K; i++) {\n    ll l, r;\n    cin >> l >> r;\n    P p(l, r);\n    A[i] = p;\n  }\n  dp[0] = 1;\n  sum[0] = 1;\n  for (ll i = 1; i < N; i++) {\n    for (ll j = 0; j < K; j++) {\n      ll l = A[j].first;\n      ll r = A[j].second;\n      if (i - l < 0) {\n      } else if (0 <= i - l && 0 <= i - r - 1) {\n        dp[i] = (dp[i] + sum[i - l] - sum[i - r - 1] + 2 * mod) % mod;\n      } else\n        dp[i] = (dp[i] + sum[i - l]) % mod;\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nstatic const ll mod = 998244353;\nll N, K;\nll dp[200005];\nll sum[200005];\nint main() {\n  cin >> N >> K;\n  vector<P> A(K);\n  for (ll i = 0; i < K; i++) {\n    ll l, r;\n    cin >> l >> r;\n    P p(l, r);\n    A[i] = p;\n  }\n  dp[0] = 1;\n  sum[0] = 1;\n  for (ll i = 1; i < N; i++) {\n    for (ll j = 0; j < K; j++) {\n      ll l = A[j].first;\n      ll r = A[j].second;\n      if (i - l < 0) {\n      } else if (0 <= i - l && 0 <= i - r - 1) {\n        dp[i] = (dp[i] + sum[i - l] - sum[i - r - 1] + 2 * mod) % mod;\n      } else\n        dp[i] = (dp[i] + sum[i - l]) % mod;\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}","change":"replace","i1":6,"i2":8,"j1":6,"j2":8,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define MOD 998244353\n\nint main() {\n  int n, k, sz, l, r, ans = 0;\n  cin >> n >> k;\n  vector<int> coins, dp(n + 5, 0);\n  while (k--) {\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      coins.push_back(i);\n  }\n  dp[0] = 1;\n  for (int i = 0; i <= n; i++) {\n    \/\/ cout << dp[i] << endl;\n    for (auto lol : coins) {\n      if (i + lol <= n + 1) {\n        dp[i + lol] = (dp[i + lol] + dp[i]) % MOD;\n        \/\/ cout << i+lol << \" \" << dp[i+lol] << endl;\n      }\n    }\n    \/\/ for(auto lol : dp) cout << lol << \" \";\n    \/\/\tcout << endl ;\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define MOD 998244353\n\nint main() {\n  int n, k, sz, l, r, ans = 0;\n  cin >> n >> k;\n  vector<int> dp(n + 10, 0);\n  vector<pair<int, int>> vpp;\n  while (k--) {\n    cin >> l >> r;\n    r++;\n    vpp.push_back({l, r});\n  }\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < n; i++) {\n    if (i > 0)\n      dp[i] = (dp[i] + dp[i - 1]) % MOD;\n    for (auto lol : vpp) {\n      tie(l, r) = lol;\n      if (i + l < n)\n        dp[i + l] = (dp[i + l] + dp[i]) % MOD;\n      if (i + r < n)\n        dp[i + r] = (dp[i + r] - dp[i]) % MOD;\n    }\n  }\n  \/\/ for(int i=0;i<n;i++) cout << i << \" = \" << dp[i] << endl;\n  cout << (MOD + dp[n - 1]) % MOD << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":27,"j1":8,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#include <ctype.h>\n#include <iostream>\n#include <string>\ntypedef long long ll;\nusing namespace std;\n\nint main() {\n\n  ll mod = 998244353;\n\n  ll n, k, a, b, c;\n  vector<int> vec(0);\n\n  cin >> n >> k;\n\n  vector<int> ans(n + 1, 0);\n\n  rep(i, k) {\n    cin >> a >> b;\n    rep(j, b - a + 1) vec.push_back(a + j);\n  }\n  sort(vec.begin(), vec.end());\n\n  ans[1] = 1;\n  rep(i, n + 1) {\n    if (i == 0 || i == 1)\n      continue;\n    for (int x : vec) {\n      if (i - x < 0)\n        break;\n\n      ans[i] += ans[i - x];\n      ans[i] %= mod;\n    }\n  }\n\n  cout << ans.at(n);\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#include <ctype.h>\n#include <iostream>\n#include <string>\ntypedef long long ll;\nusing namespace std;\n\nint main() {\n\n  int mod = 998244353;\n\n  int n, k, a, b, l, r;\n\n  cin >> n >> k;\n\n  vector<ll> sum(n + 1, 0);\n  vector<ll> ans(n + 1, 0);\n  vector<pair<int, int>> pair;\n\n  rep(i, k) {\n    cin >> a >> b;\n    pair.push_back(make_pair(a, b));\n  }\n\n  \/\/ sort(pair.begin(), pair.end());\n\n  sum[0] = 0;\n  sum[1] = 1;\n  ans[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n\n    rep(j, k) {\n      l = i - pair.at(j).second;\n      r = i - pair.at(j).first;\n      if (r < 0)\n        continue;\n      l = max(l, 1);\n\n      ans[i] += sum[r] - sum[l - 1];\n      ans[i] %= mod;\n    }\n    sum[i] = (ans[i] + sum[i - 1]) % mod;\n  }\n\n  \/\/ for(int x: sum) cout << x <<\" \";\n\n  if (ans[n] < 0)\n    ans[n] += mod;\n  cout << ans[n] << endl;\n}","change":"replace","i1":10,"i2":39,"j1":10,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ AtCoder :: Beginner Contest 179 :: D - Leaping Tak\n\/\/ https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_d\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD{998244353};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> segments;\n  segments.reserve(K);\n  for (int i{0}; i < K; ++i) {\n    int l, r;\n    cin >> l >> r;\n    segments.emplace_back(l, r);\n  }\n  sort(segments.begin(), segments.end());\n  vector<ll> dp(N + 1, 0);\n  dp[1] = 1;\n  for (int i{1}; i <= N; ++i) {\n    for (auto s : segments) {\n      if (s.first > N) {\n        break;\n      }\n      for (ll j{s.first}; j <= s.second; j++) {\n        if (i + j <= N) {\n          dp[i + j] = dp[i + j] + dp[i] % MOD;\n        } else {\n          break;\n        }\n      }\n    }\n  }\n  cout << (dp[N] % MOD) << endl;\n  return EXIT_SUCCESS;\n}\n","fail":"\/\/ AtCoder :: Beginner Contest 179 :: D - Leaping Tak\n\/\/ https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_d\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD{998244353};\nconst int MAXN{200000};\n\nvector<pair<int, int>> segments;\nvector<ll> dp(MAXN + 1, 0);\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int N, K;\n  cin >> N >> K;\n  segments.reserve(K);\n  for (int i{0}; i < K; ++i) {\n    int l, r;\n    cin >> l >> r;\n    segments.emplace_back(l, r);\n  }\n\n  \/\/ Start on [1, 2)\n  ll acc{1};\n  for (int i{1}; i < N; ++i) {\n    acc = (acc + dp[i]) % MOD;\n    if (acc > 0) {\n      for (auto [sl, sr] : segments) {\n        if (i + sl <= N) {\n          dp[i + sl] = (dp[i + sl] + acc) % MOD;\n        }\n        if (i + sr + 1 <= N) {\n          dp[i + sr + 1] = (dp[i + sr + 1] - acc) % MOD;\n          if (dp[i + sr + 1] < 0) {\n            dp[i + sr + 1] += MOD;\n          }\n        }\n      }\n    }\n  }\n  cout << (dp[N] % MOD) << endl;\n  return EXIT_SUCCESS;\n}\n","change":"replace","i1":9,"i2":35,"j1":9,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 998244353;\nconst long double PI = 3.14159265358979;\nconst ll MAX = 0;\n\nll DP[200020];\n\nint main() {\n\n  ll N, K;\n  cin >> N >> K;\n  ll L[K];\n  ll R[K];\n  rep(i, K) { cin >> L[i] >> R[i]; }\n  DP[0] = 1;\n  DP[1] = -1;\n  rep(i, N) {\n    rep(j, K) {\n      DP[i + L[j]] += DP[i];\n      DP[i + L[j]] %= MOD;\n      DP[i + R[j] + 1] -= DP[i];\n      DP[i + R[j] + 1] %= MOD;\n    }\n    DP[i + 1] += DP[i];\n    DP[i + 1] %= MOD;\n  }\n  while (DP[N - 1] < 0) {\n    DP[N - 1] += MOD;\n  }\n  cout << DP[N - 1];\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 998244353;\nconst long double PI = 3.14159265358979;\nconst ll MAX = 0;\n\nll DP[600020];\n\nint main() {\n\n  ll N, K;\n  cin >> N >> K;\n  ll L[K];\n  ll R[K];\n  rep(i, K) { cin >> L[i] >> R[i]; }\n  DP[0] = 1;\n  DP[1] = -1;\n  rep(i, N) {\n    rep(j, K) {\n      DP[i + L[j]] += DP[i];\n      DP[i + L[j]] %= MOD;\n      DP[i + R[j] + 1] -= DP[i];\n      DP[i + R[j] + 1] %= MOD;\n    }\n    DP[i + 1] += DP[i];\n    DP[i + 1] %= MOD;\n  }\n  while (DP[N - 1] < 0) {\n    DP[N - 1] += MOD;\n  }\n  cout << DP[N - 1];\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long mod = 998244353;\nlong long dp[200001];\nlong long pre[200001];\nint main() {\n  long long n, k;\n  cin >> n >> k;\n  vector<pair<long long, long long>> S;\n  for (long long i = 0; i < k; i++) {\n    long long l, r;\n    cin >> l >> r;\n    S.push_back({l, r});\n  }\n  dp[0] = 0;\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = (dp[i] % mod + dp[i - 1] % mod) % mod;\n    for (int j = 0; j < k; j++) {\n      int l = S[j].first;\n      int r = S[j].second;\n      if (i + l <= n) {\n        dp[i + l] += dp[i];\n        dp[i + r + 1] %= mod;\n      }\n      if (i + r + 1 <= n) {\n        dp[i + r + 1] = (dp[i + r + 1] - dp[i] + mod) % mod;\n        dp[i + r + 1] %= mod;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long mod = 998244353;\nlong long dp[200001];\nlong long pre[200001];\nint main() {\n  long long n, k;\n  cin >> n >> k;\n  vector<pair<long long, long long>> S;\n  for (long long i = 0; i < k; i++) {\n    long long l, r;\n    cin >> l >> r;\n    S.push_back({l, r});\n  }\n  dp[0] = 0;\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = (dp[i] % mod + dp[i - 1] % mod) % mod;\n    for (int j = 0; j < k; j++) {\n      int l = S[j].first;\n      int r = S[j].second;\n      if (i + l <= n) {\n        dp[i + l] += dp[i];\n        dp[i + l] %= mod;\n      }\n      if (i + r + 1 <= n) {\n        dp[i + r + 1] = (dp[i + r + 1] - dp[i] + mod) % mod;\n        dp[i + r + 1] %= mod;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nint main(int argc, char *argv[]) {\n  int n, k;\n  std::cin >> n >> k;\n\n  std::vector<int> s;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    std::cin >> l >> r;\n\n    for (int j = l; j <= r; ++j) {\n      s.push_back(j);\n    }\n  }\n  std::sort(s.begin(), s.end());\n\n  int x = 998244353;\n\n  std::vector<long> dp(n + 1);\n  dp[1] = 1;\n  for (int i = 1; i < n; ++i) {\n    for (int d : s) {\n      int j = i + d;\n      if (j > n) {\n        break;\n      }\n      dp[j] += dp[i];\n    }\n  }\n\n  std::cout << dp[n] % x << std::endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <utility>\n#include <vector>\n\nint main(int argc, char *argv[]) {\n  int n, k;\n  std::cin >> n >> k;\n\n  std::vector<std::pair<int, int>> s;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    std::cin >> l >> r;\n    s.push_back(std::pair<int, int>(l, r));\n  }\n\n  int mod = 998244353;\n\n  std::vector<long> dp(n + 1, 0);\n  std::vector<long> dpsum(n + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (auto d : s) {\n      long l = std::max(i - d.second, 1);\n      long r = i - d.first;\n      if (r < 1) {\n        continue;\n      }\n\n      dp[i] += dpsum[r] - dpsum[l - 1];\n      dp[i] %= mod;\n    }\n\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  std::cout << dp[n] << std::endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":34,"j1":0,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\n\nconst ll INF = 1LL << 60;\nconst ll MOD = 998244353;\nll dp[200020];\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  int l[10], r[10];\n  REP(i, K) cin >> l[i] >> r[i];\n\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= N; i++) {\n    dp[i] = (dp[i] + dp[i - 1]) % MOD;\n    REP(j, K) {\n      if (i + l[j] <= N)\n        dp[i + l[j]] = (dp[i + l[j]] + dp[i]) % MOD;\n      if (i + r[j] + 1 <= N)\n        dp[i + r[j] + 1] = dp[i + r[j] + 1] - dp[i];\n      if (dp[i + r[j] + 1] < 0)\n        dp[i + r[j] + 1] += MOD;\n    }\n    \/\/    REP(i,N+1) cout << dp[i] << \" \";\n    \/\/    cout << endl;\n  }\n  cout << dp[N] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\n\nconst ll INF = 1LL << 60;\nconst ll MOD = 998244353;\nll dp[200020];\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  int l[10], r[10];\n  REP(i, K) cin >> l[i] >> r[i];\n\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= N; i++) {\n    dp[i] = (dp[i] + dp[i - 1]) % MOD;\n    REP(j, K) {\n      if (i + l[j] <= N)\n        dp[i + l[j]] = (dp[i + l[j]] + dp[i]) % MOD;\n      if (i + r[j] + 1 <= N) {\n        dp[i + r[j] + 1] = dp[i + r[j] + 1] - dp[i];\n        if (dp[i + r[j] + 1] < 0)\n          dp[i + r[j] + 1] += MOD;\n      }\n    }\n    \/\/    REP(i,N+1) cout << dp[i] << \" \";\n    \/\/    cout << endl;\n  }\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":22,"i2":26,"j1":22,"j2":27,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <utility>\nnamespace atcoder {\nnamespace internal {\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  unsigned int umod() const { return _m; }\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u;\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30];\n  if (first) {\n    first = false;\n    mint es[30], ies[30];\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30];\n  if (first) {\n    first = false;\n    mint es[30], ies[30];\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721;\n  static constexpr unsigned long long MOD2 = 167772161;\n  static constexpr unsigned long long MOD3 = 469762049;\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    if ((r1 - r0) % g)\n      return {0, 0};\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    r0 += x * m0;\n    m0 *= u1;\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define NDEBUG\n#include <cassert>\n\ntypedef long long ll;\ntypedef long double Double;\ntypedef unsigned long long ull;\ntypedef pair<int, int> ii;\ntypedef pair<ll, ll> llll;\ntypedef pair<double, double> dd;\n\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntypedef vector<ii> vii;\ntypedef vector<vector<ii>> vvii;\ntypedef vector<ll> vll;\ntypedef vector<vector<ll>> vvll;\ntypedef vector<llll> vllll;\ntypedef vector<bool> vb;\ntypedef vector<string> vs;\ntypedef vector<double> vd;\ntypedef vector<long double> vD;\n\n#define sz(a) int((a).size())\n#define pb push_back\n#define eb emplace_back\n#define FOR(var, from, to) for (int var = (from); var <= (to); ++var)\n#define rep(var, n) for (int var = 0; var < (n); ++var)\n#define rep1(var, n) for (int var = 1; var <= (n); ++var)\n#define repC2(vari, varj, n)                                                   \\\\\n  for (int vari = 0; vari < (n)-1; ++vari)                                     \\\\\n    for (int varj = vari + 1; varj < (n); ++varj)\n#define repC3(vari, varj, vark, n)                                             \\\\\n  for (int vari = 0; vari < (n)-2; ++vari)                                     \\\\\n    for (int varj = vari + 1; varj < (n)-1; ++varj)                            \\\\\n      for (int vark = varj + 1; vark < (n); ++vark)\n#define ALL(c) (c).begin(), (c).end()\n#define RALL(c) (c).rbegin(), (c).rend()\n#define tr(i, c) for (auto i = (c).begin(); i != (c).end(); ++i)\n#define found(s, e) ((s).find(e) != (s).end())\n#define mset(arr, val) memset(arr, val, sizeof(arr))\n#define mid(x, y) ((x) + ((y) - (x)) \/ 2)\n#define IN(x, a, b) ((a) <= (x) && (x) <= (b))\n#define cons make_pair\n#define clamp(v, lo, hi) min(max(v, lo), hi)\n#define ABS(x) max((x), -(x))\n#define PQ(T) priority_queue<T, vector<T>, greater<T>>\n\ntemplate <typename T1, typename T2> inline void amin(T1 &a, T2 const &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T1, typename T2> inline void amax(T1 &a, T2 const &b) {\n  if (a < b)\n    a = b;\n}\ntemplate <typename X, typename T> auto vectors(X x, T a) {\n  return vector<T>(x, a);\n}\ntemplate <typename X, typename Y, typename Z, typename... Zs>\nauto vectors(X x, Y y, Z z, Zs... zs) {\n  auto cont = vectors(y, z, zs...);\n  return vector<decltype(cont)>(x, cont);\n}\n\ninline ll square(ll x) { return x * x; }\ninline ll gcd(ll a, ll b) {\n  while (a)\n    swap(a, b %= a);\n  return b;\n}\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ntemplate <typename T> inline T mod(T a, T b) { return ((a % b) + b) % b; }\n\ntemplate <typename T> int find_left(vector<T> &v, T elem) {\n  return (int)(upper_bound(v.begin(), v.end(), elem) - v.begin()) - 1;\n}\ntemplate <typename T> int find_right(vector<T> &v, T elem) {\n  return (int)(lower_bound(v.begin(), v.end(), elem) - v.begin());\n}\n\nconst ll MOD = 998244353LL;\n\ninline ll ADD(ll x, ll y) { return (x + y) % MOD; }\ninline ll SUB(ll x, ll y) { return (x - y + MOD) % MOD; }\ninline ll MUL(ll x, ll y) { return x * y % MOD; }\ninline ll POW(ll x, ll e) {\n  ll v = 1;\n  for (; e; x = MUL(x, x), e >>= 1)\n    if (e & 1)\n      v = MUL(v, x);\n  return v;\n}\ninline ll INV(ll y) { \/*assert(y%MOD!=0);*\/\n  return POW(y, MOD - 2);\n}\ninline ll DIV(ll x, ll y) { return MUL(x, INV(y)); }\n\ntemplate <typename Elem, typename LazyOperand> class LazySegmentTree {\npublic:\n  Elem (*f)(Elem a, Elem b);\n  Elem (*g)(Elem a, LazyOperand b);\n  LazyOperand (*h)(LazyOperand a, LazyOperand b);\n  using fTYPE = decltype(f);\n  using gTYPE = decltype(g);\n  using hTYPE = decltype(h);\n\n  Elem elem_ident;\n  LazyOperand lazy_operand_ident;\n  vector<Elem> elems;\n  vector<LazyOperand> lazy_operands;\n  int n, height;\n\n  LazySegmentTree(fTYPE f, gTYPE g, hTYPE h, Elem elem_ident,\n                  LazyOperand lazy_operand_ident)\n      : f(f), g(g), h(h), elem_ident(elem_ident),\n        lazy_operand_ident(lazy_operand_ident) {}\n\n  void init(int n_temp) {\n    n = 1;\n    height = 0;\n    while (n < n_temp) {\n      n <<= 1;\n      ++height;\n    }\n    elems.assign(2 * n, elem_ident);\n    lazy_operands.assign(2 * n, lazy_operand_ident);\n  }\n\n  void build(const vector<Elem> &v) {\n    int n_temp = v.size();\n    init(n_temp);\n    rep(i, n_temp) elems[n + i] = v[i];\n    for (int i = n - 1; i > 0; --i) {\n      elems[i] = (*f)(elems[i * 2], elems[i * 2 + 1]);\n    }\n  }\n\n  inline void assign_merged_lazy(LazyOperand &dest, LazyOperand x) {\n    dest = (*h)(dest, x);\n  }\n\n  inline Elem reflect(int k) {\n    return (lazy_operands[k] == lazy_operand_ident)\n               ? elems[k]\n               : (*g)(elems[k], lazy_operands[k]);\n  }\n\n  inline void _eval(int k) {\n    if (lazy_operands[k] != lazy_operand_ident) {\n      assign_merged_lazy(lazy_operands[k * 2], lazy_operands[k]);\n      assign_merged_lazy(lazy_operands[k * 2 + 1], lazy_operands[k]);\n\n      elems[k] = reflect(k);\n      lazy_operands[k] = lazy_operand_ident;\n    }\n  }\n\n  inline void eval_down(int k) {\n    for (int i = height; i > 0; --i) {\n      _eval(k >> i);\n    }\n  }\n\n  inline void recalc(int k) {\n    while (k >>= 1) {\n      elems[k] = (*f)(reflect(k * 2), reflect(k * 2 + 1));\n    }\n  }\n\n  void update(int a, int b, LazyOperand x) {\n    a += n;\n    b += n;\n    eval_down(a);\n    eval_down(b - 1);\n    for (int l = a, r = b; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        assign_merged_lazy(lazy_operands[l++], x);\n      if (r & 1)\n        assign_merged_lazy(lazy_operands[--r], x);\n    }\n    recalc(a);\n    recalc(b - 1);\n  }\n\n  void set_val(int a, Elem e) {\n    a += n;\n    eval_down(a);\n    elems[a] = e;\n    lazy_operands[a] = lazy_operand_ident;\n    recalc(a);\n  }\n\n  Elem query(int a, int b) {\n    a += n;\n    b += n;\n    eval_down(a);\n    eval_down(b - 1);\n    Elem vl = elem_ident, vr = elem_ident;\n    for (int l = a, r = b; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = (*f)(vl, reflect(l++));\n      if (r & 1)\n        vr = (*f)(reflect(--r), vr);\n    }\n    Elem merged = (*f)(vl, vr);\n    return merged;\n  }\n\n  void desc() {}\n};\n\ntemplate <typename T> class SumQueryLazySegTreeBase {\n  using Elem = T;\n  using LazyOperand = T;\n  using Monoid = pair<Elem, int>;\n\npublic:\n  LazySegmentTree<Monoid, LazyOperand> *st = nullptr;\n\npublic:\n  SumQueryLazySegTreeBase(int size) {}\n  SumQueryLazySegTreeBase(vector<Elem> &ar) {}\n  virtual ~SumQueryLazySegTreeBase() {\n    if (st != nullptr)\n      delete st;\n  }\n\npublic:\n  void update(int l, int r, LazyOperand x) { st->update(l, r, x); }\n  Elem query(int l, int r) { return st->query(l, r).first; }\n};\n\ntemplate <typename T> class MaxQueryLazySegTreeBase {\n  using Elem = T;\n  using LazyOperand = T;\n\npublic:\n  LazySegmentTree<Elem, LazyOperand> *st = nullptr;\n\npublic:\n  MaxQueryLazySegTreeBase(int size) {}\n  MaxQueryLazySegTreeBase(vector<Elem> &ar) {}\n  virtual ~MaxQueryLazySegTreeBase() {\n    if (st != nullptr)\n      delete st;\n  }\n\npublic:\n  void update(int l, int r, LazyOperand x) { st->update(l, r, x); }\n  Elem query(int l, int r) { return st->query(l, r).first; }\n};\n\ntemplate <typename T> class MinQueryLazySegTreeBase {\n  using Elem = T;\n  using LazyOperand = T;\n\npublic:\n  LazySegmentTree<Elem, LazyOperand> *st = nullptr;\n\npublic:\n  MinQueryLazySegTreeBase(int size) {}\n  MinQueryLazySegTreeBase(vector<Elem> &ar) {}\n  virtual ~MinQueryLazySegTreeBase() {\n    if (st != nullptr)\n      delete st;\n  }\n\npublic:\n  void update(int l, int r, LazyOperand x) { st->update(l, r, x); }\n  Elem query(int l, int r) { return st->query(l, r).first; }\n};\n\ntemplate <typename T>\nclass PlusSumLazySegTree : public SumQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n  using Monoid = pair<Elem, int>;\n\n  static Monoid f(Monoid a, Monoid b) {\n    return Monoid(a.first + b.first, a.second + b.second);\n  }\n  static Monoid g(Monoid a, LazyOperand b) {\n    Elem p = b * a.second;\n    return Monoid(a.first + p, a.second);\n  }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return a + b; }\n\npublic:\n  PlusSumLazySegTree(int size) : SumQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    this->st->build(vector<Monoid>(size, Monoid((Elem)0, 1)));\n  }\n  PlusSumLazySegTree(vector<Elem> &ar) : SumQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    vector<Monoid> tmp(ar.size());\n    rep(i, ar.size()) tmp[i] = Monoid(ar[i], 1);\n    this->st->build(tmp);\n  }\n};\n\nusing P = atcoder::modint998244353;\n\nll solve(int N, int K, vi &l, vi &r) {\n  PlusSumLazySegTree<P> sg(N + 2);\n\n  sg.update(1, 2, 1);\n\n  int goal = N;\n  rep1(i, N) {\n    P here = sg.query(i, i + 1);\n    rep(j, K) {\n      int lo = l[j], hi = r[j] + 1;\n      if (i + lo > goal)\n        continue;\n      amin(lo, goal);\n      amin(hi, goal);\n      sg.update(i + lo, i + hi, here);\n    }\n  }\n  return sg.query(goal, goal + 1).val();\n}\n\nint main() {\n  int N, K;\n  scanf(\"%d %d%*c\", &N, &K);\n  vi l(K), r(K);\n  rep(i, K) { scanf(\"%d %d%*c\", &l[i], &r[i]); }\n  printf(\"%lld\\\\n\", solve(N, K, l, r));\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <array>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <utility>\nnamespace atcoder {\nnamespace internal {\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  unsigned int umod() const { return _m; }\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u;\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30];\n  if (first) {\n    first = false;\n    mint es[30], ies[30];\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30];\n  if (first) {\n    first = false;\n    mint es[30], ies[30];\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721;\n  static constexpr unsigned long long MOD2 = 167772161;\n  static constexpr unsigned long long MOD3 = 469762049;\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    if ((r1 - r0) % g)\n      return {0, 0};\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    r0 += x * m0;\n    m0 *= u1;\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define NDEBUG\n#include <cassert>\n\ntypedef long long ll;\ntypedef long double Double;\ntypedef unsigned long long ull;\ntypedef pair<int, int> ii;\ntypedef pair<ll, ll> llll;\ntypedef pair<double, double> dd;\n\ntypedef vector<int> vi;\ntypedef vector<vector<int>> vvi;\ntypedef vector<ii> vii;\ntypedef vector<vector<ii>> vvii;\ntypedef vector<ll> vll;\ntypedef vector<vector<ll>> vvll;\ntypedef vector<llll> vllll;\ntypedef vector<bool> vb;\ntypedef vector<string> vs;\ntypedef vector<double> vd;\ntypedef vector<long double> vD;\n\n#define sz(a) int((a).size())\n#define pb push_back\n#define eb emplace_back\n#define FOR(var, from, to) for (int var = (from); var <= (to); ++var)\n#define rep(var, n) for (int var = 0; var < (n); ++var)\n#define rep1(var, n) for (int var = 1; var <= (n); ++var)\n#define repC2(vari, varj, n)                                                   \\\\\n  for (int vari = 0; vari < (n)-1; ++vari)                                     \\\\\n    for (int varj = vari + 1; varj < (n); ++varj)\n#define repC3(vari, varj, vark, n)                                             \\\\\n  for (int vari = 0; vari < (n)-2; ++vari)                                     \\\\\n    for (int varj = vari + 1; varj < (n)-1; ++varj)                            \\\\\n      for (int vark = varj + 1; vark < (n); ++vark)\n#define ALL(c) (c).begin(), (c).end()\n#define RALL(c) (c).rbegin(), (c).rend()\n#define whole(f, x, ...)                                                       \\\\\n  ([&](decltype((x)) whole) {                                                  \\\\\n    return (f)(begin(whole), end(whole), ##__VA_ARGS__);                       \\\\\n  })(x)\n#define tr(i, c) for (auto i = (c).begin(); i != (c).end(); ++i)\n#define found(s, e) ((s).find(e) != (s).end())\n#define mset(arr, val) memset(arr, val, sizeof(arr))\n#define mid(x, y) ((x) + ((y) - (x)) \/ 2)\n#define IN(x, a, b) ((a) <= (x) && (x) <= (b))\n\n#define cons make_pair\n#define car first\n#define cdr second\n#define caar first.first\n#define cdar first.second\n#define cadr second.first\n#define cddr second.second\n#define tpl make_tuple\n\n#define clamp(v, lo, hi) min(max(v, lo), hi)\n#define ABS(x) max((x), -(x))\n#define PQ(T) priority_queue<T, vector<T>, greater<T>>\n#define V(x) vector<x>\n#define VV(x) vector<vector<x>>\n#define VVV(x) vector<vector<vector<x>>>\ntemplate <class T> void SORT(T &a) { sort(a.begin(), a.end()); }\ntemplate <class T> void REV(T &a) { reverse(a.begin(), a.end()); }\ntemplate <class T> int LBIX(const vector<T> &ar, T x) {\n  return lower_bound(ar.begin(), ar.end(), x) - ar.begin();\n}\ntemplate <class T> int UBIX(const vector<T> &ar, T x) {\n  return upper_bound(ar.begin(), ar.end(), x) - ar.begin();\n}\n\ntemplate <typename T1, typename T2> inline void amin(T1 &a, T2 const &b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T1, typename T2> inline void amax(T1 &a, T2 const &b) {\n  if (a < b)\n    a = b;\n}\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 const &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 const &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename X, typename T> auto vectors(X x, T a) {\n  return vector<T>(x, a);\n}\ntemplate <typename X, typename Y, typename Z, typename... Zs>\nauto vectors(X x, Y y, Z z, Zs... zs) {\n  auto cont = vectors(y, z, zs...);\n  return vector<decltype(cont)>(x, cont);\n}\n\ntemplate <typename T> vector<T> make_vector(size_t a, T b) {\n  return vector<T>(a, b);\n}\ntemplate <typename... Ts> auto make_vector(size_t a, Ts... ts) {\n  return vector<decltype(make_vector(ts...))>(a, make_vector(ts...));\n}\n\ntemplate <typename T> void assign_vector(vector<T> &v, size_t a, T b) {\n  v.assign(a, b);\n}\ntemplate <typename V, typename... Ts>\nvoid assign_vector(vector<V> &v, size_t a, Ts... ts) {\n  v.assign(a, make_vector(ts...));\n}\n\ninline ll square(ll x) { return x * x; }\ninline ll gcd(ll a, ll b) {\n  while (a)\n    swap(a, b %= a);\n  return b;\n}\ninline ll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ntemplate <typename T> inline T mod(T a, T b) { return ((a % b) + b) % b; }\n\nconst long double pi = 3.141592653589793238462643383279502884197;\n\ntemplate <typename T> int find_left(vector<T> &v, T elem) {\n  return (int)(upper_bound(v.begin(), v.end(), elem) - v.begin()) - 1;\n}\ntemplate <typename T> int find_right(vector<T> &v, T elem) {\n  return (int)(lower_bound(v.begin(), v.end(), elem) - v.begin());\n}\n\nconst ll MOD = 1000000007LL;\n\ninline ll ADD(ll x, ll y) { return (x + y) % MOD; }\ninline ll SUB(ll x, ll y) { return (x - y + MOD) % MOD; }\ninline ll MUL(ll x, ll y) { return x * y % MOD; }\ninline ll POW(ll x, ll e) {\n  ll v = 1;\n  for (; e; x = MUL(x, x), e >>= 1)\n    if (e & 1)\n      v = MUL(v, x);\n  return v;\n}\ninline ll INV(ll y) { \/*assert(y%MOD!=0);*\/\n  return POW(y, MOD - 2);\n}\ninline ll DIV(ll x, ll y) { return MUL(x, INV(y)); }\n\n#define INTSPACE 12\nchar _buf[INTSPACE * 1000000 + 3];\n\nint loadint() {\n  if (fgets(_buf, INTSPACE + 3, stdin) == NULL)\n    return 0;\n  return atoi(_buf);\n}\n\nint loadvec(vector<int> &v, int N = -1) {\n  if (N == 0) {\n    v.clear();\n    return 0;\n  }\n  if (N == -1) {\n    N = loadint();\n    if (N == 0)\n      return 0;\n  }\n  int bufsize = INTSPACE * N + 3;\n  if (fgets(_buf, bufsize, stdin) == NULL)\n    return 0;\n  v.resize(N);\n\n  int i = 0;\n  bool last = false;\n  for (char *p = &_buf[0];;) {\n    char *q = p;\n    while (*q > ' ')\n      ++q;\n    if (*q == 0x0D || *q == 0x0A)\n      last = true;\n    *q = 0;\n    v[i++] = atoi(p);\n    if (last || i == N)\n      break;\n    p = q + 1;\n  }\n  return i;\n}\nvoid read_cr() { fgets(_buf, 256, stdin); }\n\nvoid horizontal(vector<int> &v) {\n  int L = v.size();\n  for (int i = 0; i < L; ++i) {\n    printf(\"%d%c\", v[i], (i == L - 1) ? '\\\\n' : ' ');\n  }\n}\nvoid horizontall(vector<long long> &v) {\n  int L = v.size();\n  for (int i = 0; i < L; ++i) {\n    printf(\"%lld%c\", v[i], (i == L - 1) ? '\\\\n' : ' ');\n  }\n}\n\ntemplate <typename Elem, typename LazyOperand> class LazySegmentTree {\npublic:\n  Elem (*f)(Elem a, Elem b);\n  Elem (*g)(Elem a, LazyOperand b);\n  LazyOperand (*h)(LazyOperand a, LazyOperand b);\n  using fTYPE = decltype(f);\n  using gTYPE = decltype(g);\n  using hTYPE = decltype(h);\n\n  Elem elem_ident;\n  LazyOperand lazy_operand_ident;\n  vector<Elem> elems;\n  vector<LazyOperand> lazy_operands;\n  int n, height;\n\n  LazySegmentTree(fTYPE f, gTYPE g, hTYPE h, Elem elem_ident,\n                  LazyOperand lazy_operand_ident)\n      : f(f), g(g), h(h), elem_ident(elem_ident),\n        lazy_operand_ident(lazy_operand_ident) {}\n\n  void init(int n_temp) {\n    n = 1;\n    height = 0;\n    while (n < n_temp) {\n      n <<= 1;\n      ++height;\n    }\n    elems.assign(2 * n, elem_ident);\n    lazy_operands.assign(2 * n, lazy_operand_ident);\n  }\n\n  void build(const vector<Elem> &v) {\n    int n_temp = v.size();\n    init(n_temp);\n    rep(i, n_temp) elems[n + i] = v[i];\n    for (int i = n - 1; i > 0; --i) {\n      elems[i] = (*f)(elems[i * 2], elems[i * 2 + 1]);\n    }\n  }\n\n  inline void assign_merged_lazy(LazyOperand &dest, LazyOperand x) {\n    dest = (*h)(dest, x);\n  }\n\n  inline Elem reflect(int k) {\n    return (lazy_operands[k] == lazy_operand_ident)\n               ? elems[k]\n               : (*g)(elems[k], lazy_operands[k]);\n  }\n\n  inline void _eval(int k) {\n    if (lazy_operands[k] != lazy_operand_ident) {\n      assign_merged_lazy(lazy_operands[k * 2], lazy_operands[k]);\n      assign_merged_lazy(lazy_operands[k * 2 + 1], lazy_operands[k]);\n\n      elems[k] = reflect(k);\n      lazy_operands[k] = lazy_operand_ident;\n    }\n  }\n\n  inline void eval_down(int k) {\n    for (int i = height; i > 0; --i) {\n      _eval(k >> i);\n    }\n  }\n\n  inline void recalc(int k) {\n    while (k >>= 1) {\n      elems[k] = (*f)(reflect(k * 2), reflect(k * 2 + 1));\n    }\n  }\n\n  void update(int a, int b, LazyOperand x) {\n    a += n;\n    b += n;\n    eval_down(a);\n    eval_down(b - 1);\n    for (int l = a, r = b; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        assign_merged_lazy(lazy_operands[l++], x);\n      if (r & 1)\n        assign_merged_lazy(lazy_operands[--r], x);\n    }\n    recalc(a);\n    recalc(b - 1);\n  }\n\n  void set_val(int a, Elem e) {\n    a += n;\n    eval_down(a);\n    elems[a] = e;\n    lazy_operands[a] = lazy_operand_ident;\n    recalc(a);\n  }\n\n  Elem query(int a, int b) {\n    a += n;\n    b += n;\n    eval_down(a);\n    eval_down(b - 1);\n    Elem vl = elem_ident, vr = elem_ident;\n    for (int l = a, r = b; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = (*f)(vl, reflect(l++));\n      if (r & 1)\n        vr = (*f)(reflect(--r), vr);\n    }\n    Elem merged = (*f)(vl, vr);\n    return merged;\n  }\n\n  void desc() {}\n};\n\ntemplate <typename T> class SumQueryLazySegTreeBase {\n  using Elem = T;\n  using LazyOperand = T;\n  using Monoid = pair<Elem, int>;\n\npublic:\n  LazySegmentTree<Monoid, LazyOperand> *st = nullptr;\n\npublic:\n  SumQueryLazySegTreeBase(int size) {}\n  SumQueryLazySegTreeBase(vector<Elem> &ar) {}\n  virtual ~SumQueryLazySegTreeBase() {\n    if (st != nullptr)\n      delete st;\n  }\n\npublic:\n  void update(int l, int r, LazyOperand x) { st->update(l, r, x); }\n  Elem query(int l, int r) { return st->query(l, r).first; }\n};\n\ntemplate <typename T> class MaxQueryLazySegTreeBase {\n  using Elem = T;\n  using LazyOperand = T;\n\npublic:\n  LazySegmentTree<Elem, LazyOperand> *st = nullptr;\n\npublic:\n  MaxQueryLazySegTreeBase(int size) {}\n  MaxQueryLazySegTreeBase(vector<Elem> &ar) {}\n  virtual ~MaxQueryLazySegTreeBase() {\n    if (st != nullptr)\n      delete st;\n  }\n\npublic:\n  void update(int l, int r, LazyOperand x) { st->update(l, r, x); }\n  Elem query(int l, int r) { return st->query(l, r).first; }\n};\n\ntemplate <typename T> class MinQueryLazySegTreeBase {\n  using Elem = T;\n  using LazyOperand = T;\n\npublic:\n  LazySegmentTree<Elem, LazyOperand> *st = nullptr;\n\npublic:\n  MinQueryLazySegTreeBase(int size) {}\n  MinQueryLazySegTreeBase(vector<Elem> &ar) {}\n  virtual ~MinQueryLazySegTreeBase() {\n    if (st != nullptr)\n      delete st;\n  }\n\npublic:\n  void update(int l, int r, LazyOperand x) { st->update(l, r, x); }\n  Elem query(int l, int r) { return st->query(l, r).first; }\n};\n\ntemplate <typename T>\nclass PlusSumLazySegTree : public SumQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n  using Monoid = pair<Elem, int>;\n\n  static Monoid f(Monoid a, Monoid b) {\n    return Monoid(a.first + b.first, a.second + b.second);\n  }\n  static Monoid g(Monoid a, LazyOperand b) {\n    Elem p = b * a.second;\n    return Monoid(a.first + p, a.second);\n  }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return a + b; }\n\npublic:\n  PlusSumLazySegTree(int size) : SumQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    this->st->build(vector<Monoid>(size, Monoid((Elem)0, 1)));\n  }\n  PlusSumLazySegTree(vector<Elem> &ar) : SumQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    vector<Monoid> tmp(ar.size());\n    rep(i, ar.size()) tmp[i] = Monoid(ar[i], 1);\n    this->st->build(tmp);\n  }\n};\n\ntemplate <typename T> class XorSumLazySegTree : SumQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n  using Monoid = pair<Elem, int>;\n\n  static Monoid f(Monoid a, Monoid b) {\n    return Monoid(a.first ^ b.first, a.second + b.second);\n  }\n  static Monoid g(Monoid a, LazyOperand b) {\n    Elem p = (a.second % 2) ? b : 0;\n    return Monoid(a.first ^ b, a.second);\n  }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return a ^ b; }\n\npublic:\n  XorSumLazySegTree(int size) : SumQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    this->st->build(vector<Monoid>(size, Monoid((Elem)0, 1)));\n  }\n  XorSumLazySegTree(vector<Elem> &ar) : SumQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    vector<Monoid> tmp(ar.size());\n    rep(i, ar.size()) tmp[i] = Monoid(ar[i], 1);\n    this->st->build(tmp);\n  }\n};\n\ntemplate <typename T> class Xor1SumLazySegTree : SumQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n  using Monoid = pair<Elem, int>;\n\n  static Monoid f(Monoid a, Monoid b) {\n    return Monoid(a.first ^ b.first, a.second + b.second);\n  }\n  static Monoid g(Monoid a, LazyOperand b) {\n    Elem p = b * a.second;\n    return Monoid(p >= 1 ? p - a.first : a.first, a.second);\n  }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return a ^ b; }\n\npublic:\n  Xor1SumLazySegTree(int size) : SumQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    this->st->build(vector<Monoid>(size, Monoid((Elem)0, 1)));\n  }\n  Xor1SumLazySegTree(vector<Elem> &ar) : SumQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Monoid, LazyOperand>(\n        &f, &g, &h, Monoid((Elem)0, 0), (LazyOperand)0);\n    vector<Monoid> tmp(ar.size());\n    rep(i, ar.size()) tmp[i] = Monoid(ar[i], 1);\n    this->st->build(tmp);\n  }\n};\n\ntemplate <typename T>\nclass AssignMaxQueryLazySegTree : MaxQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n\n  static Elem f(Elem a, Elem b) { return max(a, b); }\n  static Elem g(Elem a, LazyOperand b) { return (Elem)b; }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return max(a, b); }\n\npublic:\n  AssignMaxQueryLazySegTree(int size) : MaxQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MIN, (LazyOperand)LLONG_MIN);\n    this->st->build(vector<Elem>(size, (Elem)LLONG_MIN));\n  }\n  AssignMaxQueryLazySegTree(vector<Elem> &ar) : MaxQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MIN, (LazyOperand)LLONG_MIN);\n    this->st->build(ar);\n  }\n};\n\ntemplate <typename T>\nclass AmaxMaxQueryLazySegTree : MaxQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n\n  static Elem f(Elem a, Elem b) { return max(a, b); }\n  static Elem g(Elem a, LazyOperand b) { return max(a, (Elem)b); }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return max(a, b); }\n\npublic:\n  AmaxMaxQueryLazySegTree(int size) : MaxQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MIN, (LazyOperand)LLONG_MIN);\n    this->st->build(vector<Elem>(size, (Elem)LLONG_MIN));\n  }\n  AmaxMaxQueryLazySegTree(vector<Elem> &ar) : MaxQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MIN, (LazyOperand)LLONG_MIN);\n    this->st->build(ar);\n  }\n};\n\ntemplate <typename T>\nclass AssignMinQueryLazySegTree : MinQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n\n  static Elem f(Elem a, Elem b) { return min(a, b); }\n  static Elem g(Elem a, LazyOperand b) { return (Elem)b; }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return min(a, b); }\n\npublic:\n  AssignMinQueryLazySegTree(int size) : MinQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MAX, (LazyOperand)LLONG_MAX);\n    this->st->build(vector<Elem>(size, (Elem)LLONG_MAX));\n  }\n  AssignMinQueryLazySegTree(vector<Elem> &ar) : MinQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MAX, (LazyOperand)LLONG_MAX);\n    this->st->build(ar);\n  }\n};\n\ntemplate <typename T>\nclass AminMinQueryLazySegTree : MinQueryLazySegTreeBase<T> {\n  using Elem = T;\n  using LazyOperand = T;\n\n  static Elem f(Elem a, Elem b) { return min(a, b); }\n  static Elem g(Elem a, LazyOperand b) { return min(a, (Elem)b); }\n  static LazyOperand h(LazyOperand a, LazyOperand b) { return min(a, b); }\n\npublic:\n  AminMinQueryLazySegTree(int size) : MinQueryLazySegTreeBase<T>(size) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MAX, (LazyOperand)LLONG_MAX);\n    this->st->build(vector<Elem>(size, (Elem)LLONG_MAX));\n  }\n  AminMinQueryLazySegTree(vector<Elem> &ar) : MinQueryLazySegTreeBase<T>(ar) {\n    this->st = new LazySegmentTree<Elem, LazyOperand>(\n        &f, &g, &h, (Elem)LLONG_MAX, (LazyOperand)LLONG_MAX);\n    this->st->build(ar);\n  }\n};\n\nusing P = atcoder::modint998244353;\n\nll solve(int N, int K, vi &l, vi &r) {\n  PlusSumLazySegTree<P> sg(N + 3);\n\n  sg.update(1, 2, 1);\n\n  int goal = N;\n  rep1(i, N) {\n    P here = sg.query(i, i + 1);\n    rep(j, K) {\n      int lo = i + l[j], hi = i + r[j] + 1;\n      if (lo > goal)\n        continue;\n      amin(lo, goal + 1);\n      amin(hi, goal + 1);\n      sg.update(lo, hi, here);\n    }\n  }\n  return sg.query(goal, goal + 1).val();\n}\n\nint main() {\n  int N, K;\n  scanf(\"%d %d%*c\", &N, &K);\n  vi l(K), r(K);\n  rep(i, K) { scanf(\"%d %d%*c\", &l[i], &r[i]); }\n  printf(\"%lld\\\\n\", solve(N, K, l, r));\n  return 0;\n}\n","change":"replace","i1":1837,"i2":2119,"j1":1837,"j2":2375,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e5 + 5;\nconst int mod = 998244353;\nint dp[N] = {};\nint L[20] = {}, R[20] = {};\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++)\n    cin >> L[i] >> R[i];\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++)\n    for (int j = 1; j <= m; j++)\n      for (int k = max(1, i - R[j]); k <= i - L[j]; k++)\n        dp[i] = (dp[i] + dp[k]) % mod;\n  cout << dp[n] << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e5 + 5;\nconst long long mod = 998244353;\nlong long dp[N] = {};\nlong long sum[N] = {};\nint L[20] = {}, R[20] = {};\nint main() {\n  ios::sync_with_stdio(false), cin.tie(0), cout.tie(0);\n  int n, m;\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++)\n    cin >> L[i] >> R[i];\n  dp[1] = sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= m; j++)\n      dp[i] = (dp[i] + sum[max(0, i - L[j])] - sum[max(0, i - R[j] - 1)]) % mod;\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  dp[n] %= mod;\n  if (dp[n] < 0)\n    dp[n] += mod;\n  cout << dp[n] << '\\\\n';\n  return 0;\n}","change":"replace","i1":3,"i2":17,"j1":3,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <cstdio>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\n#define SORT(v) sort((v).begin(), (v).end())\n#define RSORT(v) sort((v).rbegin(), (v).rend())\n#define pb push_back\n#define FOR(i, n) for (int i = 0; i < (n); i++)\ntypedef pair<int, int> pii;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\n\n\/\/ const int mod = 1e9 + 7;\nconst int mod = 998244353;\n\nvoid fact_init(int n);\nll exp(ll taban, ll us, ll md);\nll ebob(ll a, ll b);\nll ekok(ll a, ll b);\nll komb(ll a, ll b);\n\nvector<ll> fact;\nvector<ll> inv_fact;\nvoid fact_init(int n) {\n  fact.resize(n + 5);\n  inv_fact.resize(n + 5);\n  fact[0] = inv_fact[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    fact[i] = (fact[i - 1] * i) % mod;\n    inv_fact[i] = exp(fact[i], mod - 2, mod);\n  }\n}\nll exp(ll taban, ll us, ll md) {\n  ll carpan = taban % md;\n  if (carpan == 0)\n    return 0;\n  ll temp = us;\n  ll res = 1;\n  while (temp) {\n    if (temp % 2)\n      res = (res * carpan) % md;\n    temp \/= 2;\n    carpan = (carpan * carpan) % md;\n  }\n  return res;\n}\n\nll ebob(ll a, ll b) {\n  if (!a)\n    return b;\n  return ebob(b % a, a);\n}\n\nll ekok(ll a, ll b) { return (a * b) \/ ebob(a, b); }\n\nll komb(ll a, ll b) {\n  if (a < b)\n    return 0;\n  return fact[a] * (inv_fact[a - b] * inv_fact[b] % mod) % mod;\n}\nconst int N = 1e5 + 5;\nint seg[4 * N];\nvoid update(int cur, int l, int r, int tar, int val) {\n  int mid = (l + r) \/ 2;\n  if (l > tar)\n    return;\n  if (l == r) {\n    if (l == tar)\n      seg[cur] = (seg[cur] + val) % mod;\n    return;\n  }\n  update(2 * cur, l, mid, tar, val);\n  update(2 * cur + 1, mid + 1, r, tar, val);\n  seg[cur] = (seg[2 * cur] + seg[2 * cur + 1]) % mod;\n}\nint get(int cur, int l, int r, int tl, int tr) {\n  int mid = (l + r) \/ 2;\n  if (tl > r || l > tr)\n    return 0;\n  if (tl <= l && r <= tr)\n    return seg[cur];\n  return (get(2 * cur, l, mid, tl, tr) + get(2 * cur + 1, mid + 1, r, tl, tr)) %\n         mod;\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  update(1, 0, n, 1, 1);\n  for (int i = 2; i <= n; i++) {\n    int res = 0;\n    for (int j = 0; j < k; j++) {\n      res = (res + get(1, 0, n, max(0, i - r[j]), max(0, i - l[j]))) % mod;\n      \/\/ cout<<i<<\" \"<<get(1, 0, n, max(0, i - r[j]), max(0, i - l[j]))<<\"\\\\n\";\n    }\n    update(1, 0, n, i, res);\n    \/\/ cout<<get(1, 0, n, 0, 0)<<\"\\\\n\";\n  }\n  cout << get(1, 0, n, n, n) << \"\\\\n\";\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cstdio>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\n#define SORT(v) sort((v).begin(), (v).end())\n#define RSORT(v) sort((v).rbegin(), (v).rend())\n#define pb push_back\n#define FOR(i, n) for (int i = 0; i < (n); i++)\ntypedef pair<int, int> pii;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\n\nconst int mod = 1e9 + 7;\nconst int mod2 = 998244353;\n\nvoid fact_init(int n);\nll exp(ll taban, ll us, ll md);\nll ebob(ll a, ll b);\nll ekok(ll a, ll b);\nll komb(ll a, ll b);\n\nvector<ll> fact;\nvector<ll> inv_fact;\nvoid fact_init(int n) {\n  fact.resize(n + 5);\n  inv_fact.resize(n + 5);\n  fact[0] = inv_fact[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    fact[i] = (fact[i - 1] * i) % mod;\n    inv_fact[i] = exp(fact[i], mod - 2, mod);\n  }\n}\nll exp(ll taban, ll us, ll md) {\n  ll carpan = taban % md;\n  if (carpan == 0)\n    return 0;\n  ll temp = us;\n  ll res = 1;\n  while (temp) {\n    if (temp % 2)\n      res = (res * carpan) % md;\n    temp \/= 2;\n    carpan = (carpan * carpan) % md;\n  }\n  return res;\n}\n\nll ebob(ll a, ll b) {\n  if (!a)\n    return b;\n  return ebob(b % a, a);\n}\n\nll ekok(ll a, ll b) { return (a * b) \/ ebob(a, b); }\n\nll komb(ll a, ll b) {\n  if (a < b)\n    return 0;\n  return fact[a] * (inv_fact[a - b] * inv_fact[b] % mod) % mod;\n}\nconst int N = 2e5 + 5;\nint seg[4 * N];\nvoid update(int cur, int l, int r, int tar, int val) {\n  int mid = (l + r) \/ 2;\n  if (!(l <= tar && tar <= r))\n    return;\n  if (l == r) {\n    seg[cur] = (seg[cur] + val) % mod2;\n    return;\n  }\n  update(2 * cur, l, mid, tar, val);\n  update(2 * cur + 1, mid + 1, r, tar, val);\n  seg[cur] = (seg[2 * cur] + seg[2 * cur + 1]) % mod2;\n}\nint get(int cur, int l, int r, int tl, int tr) {\n  int mid = (l + r) \/ 2;\n  if (tl > r || l > tr)\n    return 0;\n  if (tl <= l && r <= tr)\n    return seg[cur];\n  return (get(2 * cur, l, mid, tl, tr) + get(2 * cur + 1, mid + 1, r, tl, tr)) %\n         mod2;\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n = 5e4, k = 10;\n  cin >> n >> k;\n  int l[k], r[k];\n  for (int i = 0; i < k; i++) {\n    l[i] = rand() % n;\n    r[i] = min(n, l[i] + rand() % n);\n    cin >> l[i] >> r[i];\n  }\n  update(1, 0, n, 1, 1);\n  for (int i = 2; i <= n; i++) {\n    int res = 0;\n    for (int j = 0; j < k; j++) {\n      res = (res + get(1, 0, n, max(0, i - r[j]), max(0, i - l[j]))) % mod2;\n    }\n    update(1, 0, n, i, res);\n  }\n  cout << get(1, 0, n, n, n) << \"\\\\n\";\n}","change":"replace","i1":28,"i2":117,"j1":28,"j2":117,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define INF 1e9\n#define MOD 998244353\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\n\nint main(void) {\n  int N, K;\n  cin >> N >> K;\n  vector<pii> lr(K);\n  for (int i = 0; i < K; i++) {\n    cin >> lr[i].first >> lr[i].second;\n  }\n\n  vector<ll> dp(N + 1, 0);\n  dp[0] = 0;\n  dp[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      for (int d = lr[j].first; d <= min(N - i, lr[j].second); d++) {\n        dp[i + d] += dp[i];\n        dp[i + d] %= MOD;\n      }\n    }\n  }\n\n  cout << dp[N] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define INF 1e9\n#define MOD 998244353\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\n\nint main(void) {\n  int N, K;\n  cin >> N >> K;\n  vector<pii> lr(K);\n  for (int i = 0; i < K; i++) {\n    cin >> lr[i].first >> lr[i].second;\n    lr[i].second++;\n  }\n\n  vector<ll> dp(N + 1, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n\n  for (int i = 0; i < N; i++) {\n    if (i > 0) {\n      dp[i] += dp[i - 1];\n      dp[i] %= MOD;\n    }\n    for (int j = 0; j < K; j++) {\n      if (i + lr[j].first < N) {\n        dp[i + lr[j].first] += dp[i];\n        dp[i + lr[j].first] %= MOD;\n      }\n      if (i + lr[j].second < N) {\n        dp[i + lr[j].second] += (MOD - dp[i]);\n        dp[i + lr[j].second] %= MOD;\n      }\n    }\n  }\n\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":13,"i2":28,"j1":13,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename T> void drop(const T &x) {\n  cout << x << '\\\\n';\n  exit(0);\n}\n\nconst long long mod = 998244353;\n\nvoid milkshake() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> t(n + 1);\n  vector<int> s;\n  for (int i = 0; i < k; i++) {\n    int a, b;\n    cin >> a >> b;\n    for (int i = a; i <= b; i++) {\n      t[i] = 1;\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    if (t[i])\n      s.push_back(i);\n  }\n\n  vector<long long> dp(n + 1);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < (int)s.size(); j++) {\n      if (i - s[j] < 1)\n        continue;\n      dp[i] = (dp[i] + dp[i - s[j]]) % mod;\n    }\n  }\n  cout << dp[n] % mod << '\\\\n';\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--)\n    milkshake();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename T> void drop(const T &x) {\n  cout << x << '\\\\n';\n  exit(0);\n}\n\nconst long long mod = 998244353;\n\nvoid milkshake() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<long long> dp(n + 1);\n  vector<long long> dps(n + 1);\n  dp[1] = dps[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int li = i - r[j];\n      li = max(li, 1);\n      int ri = i - l[j];\n      if (ri < 1)\n        continue;\n      dp[i] = (dp[i] + dps[ri] - dps[li - 1]) % mod;\n    }\n    dps[i] = (dps[i - 1] + dp[i]) % mod;\n  }\n  cout << (dp[n] + mod) % mod << '\\\\n';\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--)\n    milkshake();\n\n  return 0;\n}\n","change":"replace","i1":13,"i2":37,"j1":13,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nconst double pi = 3.141592653589793238462643383279;\nusing namespace std;\nusing namespace __gnu_pbds;\n\/\/ typedef\n\/\/------------------------------------------\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLL;\ntypedef pair<int, PII> TIII;\ntypedef long long LL;\ntypedef unsigned long long ULL;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SQ(a) ((a) * (a))\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, s, n) for (int i = s; i < (int)n; ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define MOD 1000000007\n\n#define rep(i, a, b) for (int i = a; i < (b); ++i)\n#define trav(a, x) for (auto &a : x)\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)(x).size()\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\n#define chmin(x, y) x = min(x, y)\n#define chmax(x, y) x = max(x, y)\n\nconst long double EPS = 1e-6, PI = acos((long double)-1);\n\n\/\/ \u3053\u3053\u304b\u3089\u7de8\u96c6\n\nconst int MOD2 = 998244353;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(7);\n\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> p;\n  REP(i, K) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    p.push_back({l, r});\n  }\n  vector<ll> dp(N);\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < N; i++) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    dp[i] %= MOD2;\n    for (int j = 0; j < K; j++) {\n      int l = p[j].first, r = p[j].second;\n      if (i + l < N)\n        dp[i + l] += dp[i];\n      dp[i + l] %= MOD2;\n      if (i + r < N)\n        dp[i + r] = (dp[i + r] - dp[i] + MOD2) % MOD2;\n      dp[i + r] %= MOD2;\n    }\n  }\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/detail\/standard_policies.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nconst double pi = 3.141592653589793238462643383279;\nusing namespace std;\nusing namespace __gnu_pbds;\n\/\/ typedef\n\/\/------------------------------------------\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLL;\ntypedef pair<int, PII> TIII;\ntypedef long long LL;\ntypedef unsigned long long ULL;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SQ(a) ((a) * (a))\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, s, n) for (int i = s; i < (int)n; ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define MOD 1000000007\n\n#define rep(i, a, b) for (int i = a; i < (b); ++i)\n#define trav(a, x) for (auto &a : x)\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)(x).size()\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\n#define chmin(x, y) x = min(x, y)\n#define chmax(x, y) x = max(x, y)\n\nconst long double EPS = 1e-6, PI = acos((long double)-1);\n\n\/\/ \u3053\u3053\u304b\u3089\u7de8\u96c6\n\nconst int MOD2 = 998244353;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(7);\n\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> p;\n  REP(i, K) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    p.push_back({l, r});\n  }\n  vector<ll> dp(N);\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < N; i++) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    dp[i] %= MOD2;\n    for (int j = 0; j < K; j++) {\n      int l = p[j].first, r = p[j].second;\n      if (i + l < N) {\n        dp[i + l] += dp[i];\n        dp[i + l] %= MOD2;\n      }\n      if (i + r < N) {\n        dp[i + r] = (dp[i + r] - dp[i] + MOD2) % MOD2;\n      }\n    }\n  }\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}","change":"replace","i1":79,"i2":85,"j1":79,"j2":86,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ar array\n#define ll long long\n\nconst int MAX_N = 1e5 + 1;\nconst int MOD = 998244353;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> dp(n + 1), a;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      a.push_back(j);\n  }\n  sort(a.begin(), a.end());\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < a.size() && i + a[j] <= n; j++) {\n      dp[i + a[j]] = (dp[i + a[j]] + dp[i]) % MOD;\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n\n  int tc;\n  tc = 1;\n  for (int t = 1; t <= tc; t++) {\n    \/\/ cout << \"Case #\" << t  << \": \";\n    solve();\n  }\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ar array\n#define ll long long\n\nconst int MAX_N = 1e5 + 1;\nconst int MOD = 998244353;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  ar<int, 2> arr[n];\n  for (int i = 0; i < k; i++)\n    cin >> arr[i][0] >> arr[i][1];\n  vector<int> dp(n);\n  dp[0] = 1, dp[1] = -1;\n  for (int i = 0; i < n; i++) {\n    if (i > 0)\n      dp[i] = (dp[i] + dp[i - 1]) % MOD;\n    for (int j = 0; j < k; j++) {\n      auto [l, r] = arr[j];\n      if (i + l < n)\n        dp[i + l] = (dp[i + l] + dp[i]) % MOD;\n      if (i + r + 1 < n)\n        dp[i + r + 1] = (dp[i + r + 1] - dp[i] + MOD) % MOD;\n    }\n  }\n  cout << dp[n - 1] << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n\n  int tc;\n  tc = 1;\n  for (int t = 1; t <= tc; t++) {\n    \/\/ cout << \"Case #\" << t  << \": \";\n    solve();\n  }\n}","change":"replace","i1":15,"i2":30,"j1":15,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing vi = vector<int>;\nusing vb = vector<bool>;\nusing vl = vector<long>;\nusing vs = vector<string>;\nusing vvi = vector<vector<int>>;\nusing vvb = vector<vector<bool>>;\nusing vvc = vector<vector<char>>;\nusing vvl = vector<vector<long>>;\nusing pii = pair<int, int>;\nusing pil = pair<int, long>;\nusing pll = pair<long, long>;\n#define fix20 cout << fixed << setprecision(20)\n#define YES cout << \"Yes\" << endl\n#define NO cout << \"No\" << endl\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define REP(i, s, t) for (int i = s; i < t; i++)\n#define RNG(i, s, t, u) for (int i = s; i < t; i += u)\n#define MOD 998244353\n#define all(vec) vec.begin(), vec.end()\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  long n, k;\n  cin >> n >> k;\n  vector<pll> data(k);\n  rep(i, k) cin >> data.at(i).first >> data.at(i).second;\n  vector<long> dp(200010, 0);\n  vector<long> imos(200010, 0);\n  dp.at(1) = 1;\n  long acm = 0;\n  REP(v, 1, n) {\n    if (v == 1) {\n      rep(i, k) {\n        imos.at(v + data.at(i).first) += 1;\n        imos.at(v + data.at(i).second + 1) -= 1;\n      }\n    } else {\n      acm += imos.at(v);\n      acm %= MOD;\n      dp.at(v) = acm;\n      rep(i, k) {\n        imos.at(v + data.at(i).first) += acm;\n        imos.at(v + data.at(i).first) % MOD;\n        imos.at(v + data.at(i).second + 1) -= acm;\n        imos.at(v + data.at(i).second + 1) += MOD;\n        imos.at(v + data.at(i).second + 1) %= MOD;\n      }\n    }\n  }\n  \/\/ rep(i,n+1) cout << dp.at(i) << \" \";\n  \/\/ cout << endl;\n  \/\/ cout << imos.at(n) << endl;\n  cout << (acm + imos.at(n)) % MOD << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing vi = vector<int>;\nusing vb = vector<bool>;\nusing vl = vector<long>;\nusing vs = vector<string>;\nusing vvi = vector<vector<int>>;\nusing vvb = vector<vector<bool>>;\nusing vvc = vector<vector<char>>;\nusing vvl = vector<vector<long>>;\nusing pii = pair<int, int>;\nusing pil = pair<int, long>;\nusing pll = pair<long, long>;\n#define fix20 cout << fixed << setprecision(20)\n#define YES cout << \"Yes\" << endl\n#define NO cout << \"No\" << endl\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define REP(i, s, t) for (int i = s; i < t; i++)\n#define RNG(i, s, t, u) for (int i = s; i < t; i += u)\n#define MOD 998244353\n#define all(vec) vec.begin(), vec.end()\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  long n, k;\n  cin >> n >> k;\n  vector<pll> data(k);\n  rep(i, k) cin >> data.at(i).first >> data.at(i).second;\n  vector<long> dp(500010, 0);\n  vector<long> imos(500010, 0);\n  dp.at(1) = 1;\n  long acm = 0;\n  REP(v, 1, n) {\n    if (v == 1) {\n      rep(i, k) {\n        imos.at(v + data.at(i).first) += 1;\n        imos.at(v + data.at(i).second + 1) -= 1;\n      }\n    } else {\n      acm += imos.at(v);\n      acm %= MOD;\n      dp.at(v) = acm;\n      rep(i, k) {\n        imos.at(v + data.at(i).first) += acm;\n        imos.at(v + data.at(i).first) % MOD;\n        imos.at(v + data.at(i).second + 1) -= acm;\n        imos.at(v + data.at(i).second + 1) += MOD;\n        imos.at(v + data.at(i).second + 1) %= MOD;\n      }\n    }\n  }\n  \/\/ rep(i,n+1) cout << dp.at(i) << \" \";\n  \/\/ cout << endl;\n  \/\/ cout << imos.at(n) << endl;\n  cout << (acm + imos.at(n)) % MOD << endl;\n}","change":"replace","i1":41,"i2":43,"j1":41,"j2":43,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing namespace std;\n\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; (i) < ((int)(n)); ++(i))\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define test(a)                                                                \\\\\n  cout << \"line:\" << __LINE__ << \"[\" << (#a) << \": \" << (a) << \"]\" << endl\n\nconstexpr int INF = 1e9 + 7;\nconstexpr ll INFL = 9 * 1e18;\n\nconstexpr int dx[4] = {1, 0, -1, 0};\nconstexpr int dy[4] = {0, 1, 0, -1};\n\n\/\/ constexpr int dx[8] = {1, 1, 0,-1,-1,-1, 0, 1};\n\/\/ constexpr int dy[8] = {0, 1, 1, 1, 0,-1,-1,-1};\n\nint inline digit(ll num) {\n  int tmp = 0;\n  while (num) {\n    tmp++;\n    num \/= 10;\n  }\n  return tmp;\n} \/\/ \u6841\u6570\ntemplate <typename T> inline T SUM(vector<T> vec) {\n  return accumulate(all(vec), (T)0);\n} \/\/ vector\u306e\u4e2d\u8eab\u3092\u5168\u90e8\u8db3\u3059\ntemplate <typename T> inline T digitSum(T num) {\n  T sum = 0;\n  while (num) {\n    sum += num % 10;\n    num \/= 10;\n  }\n  return sum;\n} \/\/ \u5404\u6841\u306e\u548c\ntemplate <typename T> inline T gcd(T a, T b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n} \/\/ \u6700\u5927\u516c\u7d04\u6570\ntemplate <typename T> inline T lcm(T a, T b) {\n  T g = gcd(a, b);\n  return a \/ g * b;\n} \/\/ \u6700\u5c0f\u516c\u500d\u6570\ntemplate <typename T> inline T power(T a, T b) {\n  T tmp = 1;\n  rep(i, b) { tmp *= a; }\n  return tmp;\n} \/\/ \u7d2f\u4e57\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline void print(T &&x) {\n  cout << setprecision(32) << x << endl;\n}\n\n\/\/ TODO: write\nint main() {\n  ll waru = 998244353;\n  int n, k;\n  cin >> n >> k;\n  vector<int> s(n + 1, 0);\n  vector<ll> dp(n + 1, 0);\n  vector<pair<int, int>> lr(k);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    lr[i] = (mp(l, r));\n    for (int j = l; j <= r; ++j) {\n      s[j] = 1;\n    }\n  }\n\n  dp[1] = 1;\n  vector<int> kA(k, 0);\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      if (i - lr[j].se > 0) {\n        kA[j] -= dp[i - lr[j].se];\n        kA[j] %= waru;\n        if (kA[j] < 0)\n          kA[j] += waru;\n        \/\/ test(i);\n        \/\/ test(lr[j].se);\n        \/\/ test(kA[j]);\n      }\n      if (i - lr[j].fi > 0) {\n        kA[j] += dp[i - lr[j].fi];\n        kA[j] %= waru;\n        \/\/ test(i-lr[j].fi);\n        \/\/ test(kA[j]);\n      }\n      dp[i] += kA[j];\n      dp[i] %= waru;\n    }\n  }\n\n  \/\/ for(int i = 2;i <= n;++i){\n  \/\/   rep(j,i){\n  \/\/     if(s[j+1]){\n  \/\/       dp[i] += dp[i-j-1];\n  \/\/       dp[i] %= waru;\n  \/\/     }\n  \/\/   }\n  \/\/ }\n\n  print(dp[n]);\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing namespace std;\n\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; (i) < ((int)(n)); ++(i))\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define test(a)                                                                \\\\\n  cout << \"line:\" << __LINE__ << \"[\" << (#a) << \": \" << (a) << \"]\" << endl\n\nconstexpr int INF = 1e9 + 7;\nconstexpr ll INFL = 9 * 1e18;\n\nconstexpr int dx[4] = {1, 0, -1, 0};\nconstexpr int dy[4] = {0, 1, 0, -1};\n\n\/\/ constexpr int dx[8] = {1, 1, 0,-1,-1,-1, 0, 1};\n\/\/ constexpr int dy[8] = {0, 1, 1, 1, 0,-1,-1,-1};\n\nint inline digit(ll num) {\n  int tmp = 0;\n  while (num) {\n    tmp++;\n    num \/= 10;\n  }\n  return tmp;\n} \/\/ \u6841\u6570\ntemplate <typename T> inline T SUM(vector<T> vec) {\n  return accumulate(all(vec), (T)0);\n} \/\/ vector\u306e\u4e2d\u8eab\u3092\u5168\u90e8\u8db3\u3059\ntemplate <typename T> inline T digitSum(T num) {\n  T sum = 0;\n  while (num) {\n    sum += num % 10;\n    num \/= 10;\n  }\n  return sum;\n} \/\/ \u5404\u6841\u306e\u548c\ntemplate <typename T> inline T gcd(T a, T b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n} \/\/ \u6700\u5927\u516c\u7d04\u6570\ntemplate <typename T> inline T lcm(T a, T b) {\n  T g = gcd(a, b);\n  return a \/ g * b;\n} \/\/ \u6700\u5c0f\u516c\u500d\u6570\ntemplate <typename T> inline T power(T a, T b) {\n  T tmp = 1;\n  rep(i, b) { tmp *= a; }\n  return tmp;\n} \/\/ \u7d2f\u4e57\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline void print(T &&x) {\n  cout << setprecision(32) << x << endl;\n}\n\nconstexpr int SIZE = 200020;\nint s[SIZE];\nll dp[SIZE];\nint kA[SIZE];\npair<int, int> lr[10];\n\/\/ TODO: write\nint main() {\n  ll waru = 998244353;\n  int n, k;\n  cin >> n >> k;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    lr[i] = (mp(l, r));\n    for (int j = l; j <= r; ++j) {\n      s[j] = 1;\n    }\n  }\n\n  dp[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      if (i - lr[j].se > 0) {\n        kA[j] -= dp[i - lr[j].se];\n        kA[j] %= waru;\n        if (kA[j] < 0)\n          kA[j] += waru;\n        \/\/ test(i);\n        \/\/ test(lr[j].se);\n        \/\/ test(kA[j]);\n      }\n      if (i - lr[j].fi > 0) {\n        kA[j] += dp[i - lr[j].fi];\n        kA[j] %= waru;\n        \/\/ test(i-lr[j].fi);\n        \/\/ test(kA[j]);\n      }\n      dp[i] += kA[j];\n      dp[i] %= waru;\n    }\n  }\n\n  \/\/ for(int i = 2;i <= n;++i){\n  \/\/   rep(j,i){\n  \/\/     if(s[j+1]){\n  \/\/       dp[i] += dp[i-j-1];\n  \/\/       dp[i] %= waru;\n  \/\/     }\n  \/\/   }\n  \/\/ }\n\n  print(dp[n]);\n  return 0;\n}","change":"replace","i1":89,"i2":109,"j1":89,"j2":110,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define rep1(i, n) for (ll i = 1; i <= n; ++i)\n#define revrep(i, n) for (ll i = n - 1; i >= 0; --i)\ninline constexpr ll Inf = (1ULL << 62) - 1;\n#define fastio                                                                 \\\\\n  cin.tie(nullptr);                                                            \\\\\n  ios_base::sync_with_stdio(false);\n#define endl '\\\\n'\ntemplate <class T> bool updmax(T &a, T b) {\n  if (b > a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool updmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> T permutation(ll n, ll k) {\n  T f(1);\n  for (ll i = 0; i < k; ++i, --n)\n    f *= n;\n  return f;\n}\ntemplate <class T> T factorial(ll n) { return permutation<T>(n, n); }\ntemplate <class T> T binomial(ll n, ll k) {\n  return permutation<T>(n, k) \/= factorial<T>(k);\n}\n\ntemplate <ll Mod> class modint {\npublic:\n  ll n = 0;\n  modint() {}\n  modint(ll n) : n(n) { clamp(); }\n  modint &operator=(modint const &a) = default;\n  modint &operator=(int a) {\n    n = a;\n    clamp();\n    return *this;\n  }\n  modint operator-() {\n    modint t = *this;\n    t.n = -t.n;\n    t.clamp();\n    return t;\n  }\n  modint &operator*=(modint const &a) {\n    n *= a.n;\n    clamp();\n    return *this;\n  }\n  modint &operator*=(ll a) {\n    n *= a;\n    clamp();\n    return *this;\n  }\n  modint &operator\/=(modint const &a) {\n    *this *= a.inv();\n    return *this;\n  }\n  modint &operator+=(modint const &a) {\n    n += a.n;\n    if (n >= Mod)\n      n -= Mod;\n    return *this;\n  }\n  modint &operator-=(modint const &a) {\n    n -= a.n;\n    if (n < 0)\n      n += Mod;\n    return *this;\n  }\n  modint &operator%=(modint const &a) {\n    n %= a.n;\n    clamp();\n    return *this;\n  }\n  friend modint operator*(modint a, modint b) {\n    modint t(a);\n    t.n *= b.n;\n    t.clamp();\n    return t;\n  }\n  friend modint operator+(modint a, modint b) {\n    modint t(a);\n    t.n += b.n;\n    t.clamp();\n    return t;\n  }\n  friend modint operator-(modint a, modint b) {\n    modint t(a);\n    t.n -= b.n;\n    t.clamp();\n    return t;\n  }\n  friend ostream &operator<<(ostream &os, modint const &a) {\n    os << a.n;\n    return os;\n  }\n  friend bool operator==(modint const &a, int b) { return a.n == b; }\n  void clamp() {\n    n %= Mod;\n    if (n < 0)\n      n += Mod;\n  }\n  modint inv() const { return this->pow(Mod - 2); }\n  ll get() { return n; }\n  modint pow(ll p) const {\n    ll a = 1, e = n;\n    while (p > 0) {\n      if (p & 1) {\n        a *= e;\n        a %= Mod;\n      }\n      e *= e;\n      e %= Mod;\n      p >>= 1;\n    }\n    return modint(a);\n  }\n};\n\nconst ll Mod = 998244353;\nusing mint = modint<Mod>;\n\nmint dp[100005];\nmint sum[100005];\n\nint main() {\n  fastio;\n  ll ans = 0;\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> v;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    v.push_back({l, r});\n  }\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= N; ++i) {\n    for (auto p : v) {\n      int lpos = max(i - p.second - 1, 0);\n      int rpos = max(i - p.first, 0);\n      mint s = sum[rpos] - sum[lpos];\n      dp[i] += s;\n    }\n    sum[i] += dp[i] + sum[i - 1];\n  }\n  cout << dp[N] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define rep1(i, n) for (ll i = 1; i <= n; ++i)\n#define revrep(i, n) for (ll i = n - 1; i >= 0; --i)\ninline constexpr ll Inf = (1ULL << 62) - 1;\n#define fastio                                                                 \\\\\n  cin.tie(nullptr);                                                            \\\\\n  ios_base::sync_with_stdio(false);\n#define endl '\\\\n'\ntemplate <class T> bool updmax(T &a, T b) {\n  if (b > a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool updmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> T permutation(ll n, ll k) {\n  T f(1);\n  for (ll i = 0; i < k; ++i, --n)\n    f *= n;\n  return f;\n}\ntemplate <class T> T factorial(ll n) { return permutation<T>(n, n); }\ntemplate <class T> T binomial(ll n, ll k) {\n  return permutation<T>(n, k) \/= factorial<T>(k);\n}\n\ntemplate <ll Mod> class modint {\npublic:\n  ll n = 0;\n  modint() {}\n  modint(ll n) : n(n) { clamp(); }\n  modint &operator=(modint const &a) = default;\n  modint &operator=(int a) {\n    n = a;\n    clamp();\n    return *this;\n  }\n  modint operator-() {\n    modint t = *this;\n    t.n = -t.n;\n    t.clamp();\n    return t;\n  }\n  modint &operator*=(modint const &a) {\n    n *= a.n;\n    clamp();\n    return *this;\n  }\n  modint &operator*=(ll a) {\n    n *= a;\n    clamp();\n    return *this;\n  }\n  modint &operator\/=(modint const &a) {\n    *this *= a.inv();\n    return *this;\n  }\n  modint &operator+=(modint const &a) {\n    n += a.n;\n    if (n >= Mod)\n      n -= Mod;\n    return *this;\n  }\n  modint &operator-=(modint const &a) {\n    n -= a.n;\n    if (n < 0)\n      n += Mod;\n    return *this;\n  }\n  modint &operator%=(modint const &a) {\n    n %= a.n;\n    clamp();\n    return *this;\n  }\n  friend modint operator*(modint a, modint b) {\n    modint t(a);\n    t.n *= b.n;\n    t.clamp();\n    return t;\n  }\n  friend modint operator+(modint a, modint b) {\n    modint t(a);\n    t.n += b.n;\n    t.clamp();\n    return t;\n  }\n  friend modint operator-(modint a, modint b) {\n    modint t(a);\n    t.n -= b.n;\n    t.clamp();\n    return t;\n  }\n  friend ostream &operator<<(ostream &os, modint const &a) {\n    os << a.n;\n    return os;\n  }\n  friend bool operator==(modint const &a, int b) { return a.n == b; }\n  void clamp() {\n    n %= Mod;\n    if (n < 0)\n      n += Mod;\n  }\n  modint inv() const { return this->pow(Mod - 2); }\n  ll get() { return n; }\n  modint pow(ll p) const {\n    ll a = 1, e = n;\n    while (p > 0) {\n      if (p & 1) {\n        a *= e;\n        a %= Mod;\n      }\n      e *= e;\n      e %= Mod;\n      p >>= 1;\n    }\n    return modint(a);\n  }\n};\n\nconst ll Mod = 998244353;\nusing mint = modint<Mod>;\n\nmint dp[200005];\nmint sum[200005];\n\nint main() {\n  fastio;\n  ll ans = 0;\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> v;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    v.push_back({l, r});\n  }\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= N; ++i) {\n    for (auto p : v) {\n      int lpos = max(i - p.second - 1, 0);\n      int rpos = max(i - p.first, 0);\n      mint s = sum[rpos] - sum[lpos];\n      dp[i] += s;\n    }\n    sum[i] += dp[i] + sum[i - 1];\n  }\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":132,"i2":134,"j1":132,"j2":134,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int MOD = 998244353;\n\/\/ cout << setprecision(20) <<\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> v(k);\n  for (int i = 0; i < k; ++i) {\n    ll l, r;\n    cin >> l >> r;\n    v[i] = make_pair(l, r);\n  }\n\n  vector<ll> a(n + 1, 0);\n  a[1] = 1;\n  for (int i = 1; i < n; ++i) {\n    \/\/ cout << \"at i:\" << i << endl;\n    for (auto p : v) {\n      for (int j = i + p.first; j <= min(i + p.second, n); ++j) {\n        \/\/ cout << \"j : \" << j << endl;\n        a[j] += a[i];\n        a[j] %= MOD;\n      }\n    }\n    \/\/ for (int j = 1; j <= n; ++j) {\n    \/\/     cout << a[j] << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n  }\n  cout << a[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int MOD = 998244353;\n\/\/ cout << setprecision(20) <<\n\n#define SEG_LEN (200010)\n\nll seg[SEG_LEN * 2] = {0};\n\n\/\/ one point\nll get(ll ind) {\n  ind += SEG_LEN;\n  ll sum = 0;\n  sum += seg[ind];\n  while (true) {\n    ind \/= 2;\n    if (ind == 0)\n      break;\n    sum += seg[ind];\n    sum %= MOD;\n  }\n  return sum;\n}\n\n\/\/ range\nvoid add(ll l, ll r, ll x) {\n  l += SEG_LEN;\n  r += SEG_LEN;\n  while (l < r) {\n    if (l % 2 == 1) {\n      seg[l] %= MOD;\n      seg[l] += x;\n      seg[l] %= MOD;\n      l++;\n    }\n    l \/= 2;\n    if (r % 2 == 1) {\n      seg[r - 1] %= MOD;\n      seg[r - 1] += x;\n      seg[r - 1] %= MOD;\n      r--;\n    }\n    r \/= 2;\n  }\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> v(k);\n  for (int i = 0; i < k; ++i) {\n    ll l, r;\n    cin >> l >> r;\n    v[i] = make_pair(l, r);\n  }\n\n  add(1, 2, 1);\n  for (int i = 1; i < n; ++i) {\n    for (auto p : v) {\n      ll x = get(i);\n      ll l = p.first + i;\n      if (l > n)\n        continue;\n      ll r = min(n + 1, p.second + i + 1);\n      if (r - l <= 0)\n        continue;\n      add(l, r, x);\n    }\n  }\n  \/\/ for (int i = 1; i <= n; ++i) {\n  \/\/   cout << get(i) << \" \";\n  \/\/ }\n  \/\/ cout << endl;\n  cout << get(n) << endl;\n}","change":"replace","i1":5,"i2":33,"j1":5,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a), i##end = (b); i <= i##end; i++)\n#define temT template <typename T>\nusing namespace std;\ntypedef long long ll;\nconst ll mo = 998244353;\nconst int N = int(2e5) + 10;\n\nint n, K, a[11][2];\n\ntemT inline T add(T x, T y) { return (x += y, x >= mo) ? x -= mo : x; }\ntemT inline T dec(T x, T y) { return (x -= y, x < 0) ? x += mo : x; }\ntemT inline T mul(T x, T y) { return T((ll)x * y % mo); }\n\n#define RT 1, 1, n\n#define LS p << 1, l, mid\n#define RS p << 1 | 1, mid + 1, r\nint sum[N * 2], tag[N * 2];\nvoid mt(int p) { sum[p] = add(sum[p << 1], sum[p << 1 | 1]); }\nvoid fill(int p, int l, int r, int v) {\n  sum[p] = add(sum[p], mul(r - l + 1, v));\n  tag[p] = add(tag[p], v);\n}\nvoid pd(int p, int l, int r) {\n  int mid = (l + r) >> 1;\n  fill(LS, tag[p]);\n  fill(RS, tag[p]);\n  tag[p] = 0;\n}\nvoid upd(int p, int l, int r, int el, int er, int v) {\n  if (el <= l && r <= er)\n    return fill(p, l, r, v), void();\n  pd(p, l, r);\n  int mid = (l + r) >> 1;\n  if (el <= mid)\n    upd(LS, el, er, v);\n  if (er >= mid + 1)\n    upd(RS, el, er, v);\n  mt(p);\n}\nint ask(int p, int l, int r, int ep) {\n  if (l == r)\n    return sum[p];\n  pd(p, l, r);\n  int mid = (l + r) >> 1;\n  if (ep <= mid)\n    return ask(LS, ep);\n  if (ep >= mid + 1)\n    return ask(RS, ep);\n}\n\nint main() {\n  cin >> n >> K;\n  FOR(i, 1, K) cin >> a[i][0] >> a[i][1];\n  upd(RT, 1, 1, 1);\n  FOR(i, 1, n - 1) {\n    int x = ask(RT, i);\n    FOR(j, 1, K) {\n      int l = i + a[j][0], r = i + a[j][1];\n      if (l > n)\n        continue;\n      l = min(l, n), r = min(r, n);\n      upd(RT, l, r, x);\n    }\n  }\n  cout << ask(RT, n);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define FOR(i, a, b) for (int i = (a), i##end = (b); i <= i##end; i++)\n#define temT template <typename T>\nusing namespace std;\ntypedef long long ll;\nconst ll mo = 998244353;\nconst int N = int(2e5) + 10;\n\nint n, K, a[11][2];\n\ntemT inline T add(T x, T y) { return (x += y, x >= mo) ? x -= mo : x; }\ntemT inline T dec(T x, T y) { return (x -= y, x < 0) ? x += mo : x; }\ntemT inline T mul(T x, T y) { return T((ll)x * y % mo); }\n\n#define RT 1, 1, n\n#define LS p << 1, l, mid\n#define RS p << 1 | 1, mid + 1, r\nint sum[N * 4], tag[N * 4];\nvoid mt(int p) { sum[p] = add(sum[p << 1], sum[p << 1 | 1]); }\nvoid fill(int p, int l, int r, int v) {\n  sum[p] = add(sum[p], mul(r - l + 1, v));\n  tag[p] = add(tag[p], v);\n}\nvoid pd(int p, int l, int r) {\n  int mid = (l + r) >> 1;\n  fill(LS, tag[p]);\n  fill(RS, tag[p]);\n  tag[p] = 0;\n}\nvoid upd(int p, int l, int r, int el, int er, int v) {\n  if (el <= l && r <= er)\n    return fill(p, l, r, v), void();\n  pd(p, l, r);\n  int mid = (l + r) >> 1;\n  if (el <= mid)\n    upd(LS, el, er, v);\n  if (er >= mid + 1)\n    upd(RS, el, er, v);\n  mt(p);\n}\nint ask(int p, int l, int r, int ep) {\n  if (l == r)\n    return sum[p];\n  pd(p, l, r);\n  int mid = (l + r) >> 1;\n  if (ep <= mid)\n    return ask(LS, ep);\n  if (ep >= mid + 1)\n    return ask(RS, ep);\n}\n\nint main() {\n  cin >> n >> K;\n  FOR(i, 1, K) cin >> a[i][0] >> a[i][1];\n  upd(RT, 1, 1, 1);\n  FOR(i, 1, n - 1) {\n    int x = ask(RT, i);\n    FOR(j, 1, K) {\n      int l = i + a[j][0], r = i + a[j][1];\n      if (l > n)\n        continue;\n      l = min(l, n), r = min(r, n);\n      upd(RT, l, r, x);\n    }\n  }\n  cout << ask(RT, n);\n  return 0;\n}","change":"replace","i1":17,"i2":18,"j1":17,"j2":18,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ \u5165\u529b\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &a) {\n  for (int i = 0; i < a.size(); i++)\n    is >> a[i];\n  return is;\n}\ntemplate <typename T, typename U>\nistream &operator>>(istream &is, pair<T, U> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\n\/\/ \u51fa\u529b\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &a) {\n  for (int i = 0; i < a.size(); i++) {\n    os << a[i] << ((i + 1 != a.size()) ? \" \" : \"\");\n  }\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\n\/\/ \u5165\u51fa\u529b\u9ad8\u901f\u5316\nstruct hishimochi {\n  hishimochi() {\n    ios::sync_with_stdio(false);\n    cin.tie(nullptr);\n    cout << fixed << setprecision(10);\n  }\n};\nhishimochi Hishimochi;\n\n\/\/ \u8fba\nstruct edge {\n  long long to, cost;\n  edge(long long t, long long c) : to(t), cost(c) {}\n};\nstruct edge2 {\n  long long from, to, cost;\n  edge2(long long f, long long t, long long c) : from(f), to(t), cost(c) {}\n};\n\n\/\/ \u578b\u540d\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\nusing pll = pair<long long, long long>;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vvvl = vector<vector<vector<long long>>>;\nusing vc = vector<char>;\nusing vvc = vector<vector<char>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vector<bool>>;\nusing vp = vector<pair<long long, long long>>;\nusing Lqueue = priority_queue<long long>;\nusing Squeue = priority_queue<long long, vector<long long>, greater<long long>>;\n\n\/\/ \u5b9a\u6570\nconst int MOD1 = 1000000007;\nconst int MOD2 = 998244353;\nconst long double PI = 3.1415926535897932;\nconst long long MAXLL = 9223372036854775807;\nconst int MAXI = 2147483647;\nconst long long INF = 2305843009213693951;\nconst int inf = 1073741789;\nconst long double eps = 0.000000001;\nconst int dx[] = {0, 1, 0, -1, 1, -1, 1, -1};\nconst int dy[] = {1, 0, -1, 0, 1, 1, -1, -1};\n\n\/\/ \u30de\u30af\u30ed\n#define overload3(_1, _2, _3, name, ...) name\n#define rep1(n) for (int _ = 0; _ < (n); _++)\n#define rep2(i, n) for (int i = 0; i < (n); i++)\n#define rep3(i, s, n) for (long long i = (s); i < (n); i++)\n#define rep(...) overload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)\n#define bitrep1(n) for (int _ = 0; _ < (1LL << (n)); _++)\n#define bitrep2(i, n) for (int i = 0; i < (1LL << (n)); i++)\n#define bitrep3(i, s, n) for (int i = (s); i < (1LL << (n)); i++)\n#define bitrep(...)                                                            \\\\\n  overload3(__VA_ARGS__, bitrep3, bitrep2, bitrep1)(__VA_ARGS__)\n#define rrep0(n) for (int i = (n)-1; i >= 0; i--)\n#define rrep1(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rrep2(i, s, n) for (long long i = (n - 1); i >= (s); i--)\n#define rrep(...) overload3(__VA_ARGS__, rrep2, rrep1, rrep0)(__VA_ARGS__)\n#define rbf(a, x) for (auto &a : x)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define bitcheck(bit, i) (bit) & (1LL << (i))\n#define Maxe(x) *max_element((x).begin(), (x).end())\n#define Mine(x) *min_element((x).begin(), (x).end())\n#define Sume(x) accumulate((x).begin(), (x).end(), 0LL)\n#define Size(x) ((long long)(x).size())\n#define Sort(x) sort((x).begin(), (x).end())\n#define rSort(x) sort((x).rbegin(), (x).rend())\n#define Rev(x) reverse((x).begin(), (x).end())\n#define Lin(s) getline(cin, (s))\n\n\/\/ \u7701\u7565\n#define fi first\n#define se second\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n\n\/\/ \u95a2\u6570\nvoid Yes(bool a) { cout << (a ? \"Yes\" : \"No\") << endl; }\nvoid YES(bool a) { cout << (a ? \"YES\" : \"NO\") << endl; }\nlong long modpow(long long x, long long n, int m) {\n  long long r = 1;\n  while (n > 0) {\n    if (n & 1)\n      (r *= x) %= m;\n    (x *= x) %= m;\n    n >>= 1;\n  }\n  return r;\n}\nlong long Gcd(long long a, long long b) { return b ? Gcd(b, a % b) : a; }\nlong long Lcm(long long a, long long b) { return a \/ Gcd(a, b) * b; }\ninline long long cutup(long long a, long long b) { return (a + b - 1) \/ b; }\ninline long long popcnt(long long a) { return __builtin_popcountll(a); }\ntemplate <class T, class U> auto max(T a, U b) { return a > b ? a : b; }\ntemplate <class T, class U> auto min(T a, U b) { return a < b ? a : b; }\ntemplate <class T, class U> inline bool chmin(T &a, U b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T, class U> inline bool chmax(T &a, U b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> void print(T a) { cout << a << endl; }\ntemplate <class t> t mypow(t a, long long b) {\n  if (b == 0)\n    return 1;\n  if (a == 0)\n    return 0;\n  t x = 1;\n  while (b > 0) {\n    if (b & 1LL)\n      x *= a;\n    a *= a;\n    b >>= 1LL;\n  }\n  return x;\n}\n\n\/\/ MODint\ntemplate <long long MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr long long getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n\n  friend constexpr istream &operator>>(istream &is, Fp<MOD> &x) {\n    long long t;\n    is >> t;\n    x = t;\n    return (is);\n  }\n};\nusing mint = Fp<MOD2>;\n\nsigned main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<mint> DP(n, 0);\n  DP[0] = 1;\n  vl S;\n  rep(k) {\n    ll l, r;\n    cin >> l >> r;\n    rep(i, l, r + 1) { S.emplace_back(i); }\n  }\n  Sort(S);\n  rep(i, n) {\n    rep(j, Size(S)) {\n      if (S[j] + i > n - 1)\n        break;\n      DP[S[j] + i] += DP[i];\n    }\n  }\n  cout << DP[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ \u5165\u529b\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &a) {\n  for (int i = 0; i < a.size(); i++)\n    is >> a[i];\n  return is;\n}\ntemplate <typename T, typename U>\nistream &operator>>(istream &is, pair<T, U> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\n\/\/ \u51fa\u529b\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &a) {\n  for (int i = 0; i < a.size(); i++) {\n    os << a[i] << ((i + 1 != a.size()) ? \" \" : \"\");\n  }\n  return os;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\n\/\/ \u5165\u51fa\u529b\u9ad8\u901f\u5316\nstruct hishimochi {\n  hishimochi() {\n    ios::sync_with_stdio(false);\n    cin.tie(nullptr);\n    cout << fixed << setprecision(10);\n  }\n};\nhishimochi Hishimochi;\n\n\/\/ \u8fba\nstruct edge {\n  long long to, cost;\n  edge(long long t, long long c) : to(t), cost(c) {}\n};\nstruct edge2 {\n  long long from, to, cost;\n  edge2(long long f, long long t, long long c) : from(f), to(t), cost(c) {}\n};\n\n\/\/ \u578b\u540d\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\nusing pll = pair<long long, long long>;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vvvl = vector<vector<vector<long long>>>;\nusing vc = vector<char>;\nusing vvc = vector<vector<char>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vector<bool>>;\nusing vp = vector<pair<long long, long long>>;\nusing Lqueue = priority_queue<long long>;\nusing Squeue = priority_queue<long long, vector<long long>, greater<long long>>;\n\n\/\/ \u5b9a\u6570\nconst int MOD1 = 1000000007;\nconst int MOD2 = 998244353;\nconst long double PI = 3.1415926535897932;\nconst long long MAXLL = 9223372036854775807;\nconst int MAXI = 2147483647;\nconst long long INF = 2305843009213693951;\nconst int inf = 1073741789;\nconst long double eps = 0.000000001;\nconst int dx[] = {0, 1, 0, -1, 1, -1, 1, -1};\nconst int dy[] = {1, 0, -1, 0, 1, 1, -1, -1};\n\n\/\/ \u30de\u30af\u30ed\n#define overload3(_1, _2, _3, name, ...) name\n#define rep1(n) for (int _ = 0; _ < (n); _++)\n#define rep2(i, n) for (int i = 0; i < (n); i++)\n#define rep3(i, s, n) for (long long i = (s); i < (n); i++)\n#define rep(...) overload3(__VA_ARGS__, rep3, rep2, rep1)(__VA_ARGS__)\n#define bitrep1(n) for (int _ = 0; _ < (1LL << (n)); _++)\n#define bitrep2(i, n) for (int i = 0; i < (1LL << (n)); i++)\n#define bitrep3(i, s, n) for (int i = (s); i < (1LL << (n)); i++)\n#define bitrep(...)                                                            \\\\\n  overload3(__VA_ARGS__, bitrep3, bitrep2, bitrep1)(__VA_ARGS__)\n#define rrep0(n) for (int i = (n)-1; i >= 0; i--)\n#define rrep1(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rrep2(i, s, n) for (long long i = (n - 1); i >= (s); i--)\n#define rrep(...) overload3(__VA_ARGS__, rrep2, rrep1, rrep0)(__VA_ARGS__)\n#define rbf(a, x) for (auto &a : x)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define bitcheck(bit, i) (bit) & (1LL << (i))\n#define Maxe(x) *max_element((x).begin(), (x).end())\n#define Mine(x) *min_element((x).begin(), (x).end())\n#define Sume(x) accumulate((x).begin(), (x).end(), 0LL)\n#define Size(x) ((long long)(x).size())\n#define Sort(x) sort((x).begin(), (x).end())\n#define rSort(x) sort((x).rbegin(), (x).rend())\n#define Rev(x) reverse((x).begin(), (x).end())\n#define Lin(s) getline(cin, (s))\n\n\/\/ \u7701\u7565\n#define fi first\n#define se second\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n\n\/\/ \u95a2\u6570\nvoid Yes(bool a) { cout << (a ? \"Yes\" : \"No\") << endl; }\nvoid YES(bool a) { cout << (a ? \"YES\" : \"NO\") << endl; }\nlong long modpow(long long x, long long n, int m) {\n  long long r = 1;\n  while (n > 0) {\n    if (n & 1)\n      (r *= x) %= m;\n    (x *= x) %= m;\n    n >>= 1;\n  }\n  return r;\n}\nlong long Gcd(long long a, long long b) { return b ? Gcd(b, a % b) : a; }\nlong long Lcm(long long a, long long b) { return a \/ Gcd(a, b) * b; }\ninline long long cutup(long long a, long long b) { return (a + b - 1) \/ b; }\ninline long long popcnt(long long a) { return __builtin_popcountll(a); }\ntemplate <class T, class U> auto max(T a, U b) { return a > b ? a : b; }\ntemplate <class T, class U> auto min(T a, U b) { return a < b ? a : b; }\ntemplate <class T, class U> inline bool chmin(T &a, U b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T, class U> inline bool chmax(T &a, U b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> void print(T a) { cout << a << endl; }\ntemplate <class t> t mypow(t a, long long b) {\n  if (b == 0)\n    return 1;\n  if (a == 0)\n    return 0;\n  t x = 1;\n  while (b > 0) {\n    if (b & 1LL)\n      x *= a;\n    a *= a;\n    b >>= 1LL;\n  }\n  return x;\n}\n\n\/* BIT: RAQ\u5bfe\u5fdcBIT\n    \u521d\u671f\u5024\u306f a_1 = a_2 = ... = a_n = 0\n    \u30fbadd(l,r,x): [l,r) \u306b x \u3092\u52a0\u7b97\u3059\u308b\n    \u30fbsum(i): a_1 + a_2 + ... + a_i \u3092\u8a08\u7b97\u3059\u308b\n    \u8a08\u7b97\u91cf\u306f\u5168\u3066 O(logn)\n*\/\ntemplate <typename T> struct BIT {\n  int n;            \/\/ \u8981\u7d20\u6570\n  vector<T> bit[2]; \/\/ \u30c7\u30fc\u30bf\u306e\u683c\u7d0d\u5148\n  BIT(int n_) { init(n_); }\n  void init(int n_) {\n    n = n_ + 1;\n    for (int p = 0; p < 2; p++)\n      bit[p].assign(n, 0);\n  }\n\n  void add_sub(int p, int i, T x) {\n    for (int idx = i; idx < n; idx += (idx & -idx)) {\n      bit[p][idx] += x;\n    }\n  }\n  void add(int l, int r, T x) { \/\/ [l,r) \u306b\u52a0\u7b97\n    add_sub(0, l, -x * (l - 1));\n    add_sub(0, r, x * (r - 1));\n    add_sub(1, l, x);\n    add_sub(1, r, -x);\n  }\n\n  T sum_sub(int p, int i) {\n    T s(0);\n    for (int idx = i; idx > 0; idx -= (idx & -idx)) {\n      s += bit[p][idx];\n    }\n    return s;\n  }\n  T sum(int i) { return sum_sub(0, i) + sum_sub(1, i) * i; }\n};\n\n\/\/ MODint\ntemplate <long long MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr long long getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n\n  friend constexpr istream &operator>>(istream &is, Fp<MOD> &x) {\n    long long t;\n    is >> t;\n    x = t;\n    return (is);\n  }\n};\nusing mint = Fp<MOD2>;\n\nsigned main() {\n  ll n, k;\n  cin >> n >> k;\n  vl l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  BIT<mint> B(n);\n  B.add(1, 2, 1);\n  rep(i, 1, n) {\n    mint c = B.sum(i);\n    if (i)\n      c -= B.sum(i - 1);\n    rep(j, k) { B.add(l[j] + i, min(r[j] + 1 + i, n + 1), c); }\n  }\n  print(B.sum(n) - B.sum(n - 1));\n}","change":"replace","i1":161,"i2":244,"j1":161,"j2":276,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll MOD = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> data(k);\n  for (ll i = 0; i < k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    r -= l;\n    data[i] = {l, r};\n  }\n  vector<ll> dp(2e5 + 20, 0);\n  dp[1] = 1;\n  for (ll i = 1; i < 2e5; i++) {\n    if (dp[i] == 0)\n      continue;\n    for (ll j = 0; j < k; j++) {\n      for (ll l = 0; l <= data[j].second; l++) {\n        if (i + data[j].first + l >= 2e5)\n          break;\n        dp[i + data[j].first + l] = (dp[i + data[j].first + l] + dp[i]) % MOD;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll MOD = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  for (ll i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  vector<ll> dp(2e5 + 20, 0);\n  vector<ll> sum(2e5 + 20, 0);\n  sum[1] = 1;\n  dp[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (ll j = 0; j < k; j++) {\n      ll li = i - r[j];\n      ll ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, (ll)1);\n      dp[i] += (sum[ri] - sum[li - 1] + MOD);\n      dp[i] %= MOD;\n    }\n    sum[i] = sum[i - 1] + dp[i];\n    sum[i] %= MOD;\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":7,"i2":26,"j1":7,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define INF 999999999\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 1000000007;\nll cnt = 0, ans = 0;\nconst int MAX = 510000;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  int l[k], r[k];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<mint> dp(n);\n  dp[1] = 1;\n  vector<mint> dpsum(n);\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int li = i - r[j];\n      int ri = i - l[j];\n\n      li = max(li, 1);\n      ri = max(ri, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define INF 999999999\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 1000000007;\nll cnt = 0, ans = 0;\nconst int MAX = 510000;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  int l[k], r[k];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<mint> dp(n + 1);\n  dp[1] = 1;\n  vector<mint> dpsum(n + 1);\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int li = i - r[j];\n      int ri = i - l[j];\n\n      li = max(li, 1);\n      if (ri < 0)\n        continue;\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":57,"i2":68,"j1":57,"j2":69,"error":"-6","stderr":"Fatal glibc error: malloc assertion failure in sysmalloc: (old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*It is better to taste failure\n          than to regret*\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <ratio>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double LD;\n#define int ll\n#define double LD\n#define pb push_back\n#define mp make_pair\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define FOR(i, a, b) for (int i = a; i < b; i++)\n#define REPD(i, n) for (int i = n - 1; i >= 0; i--)\n#define FORD(i, a, b) for (int i = a; i >= b; i--)\n#define remax(a, b) a = max(a, b)\n#define remin(a, b) a = min(a, b)\n#define mem(a, b) memset(a, b, sizeof a)\n#define append push_back\n#define all(v) v.begin(), v.end()\n#define F first\n#define S second\n#define print(x) cout << (x) << endl\n#define PRECISION(x) cout << fixed << setprecision(x)\n#define FAST_IO                                                                \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define Test()                                                                 \\\\\n  {                                                                            \\\\\n    int t;                                                                     \\\\\n    cin >> t;                                                                  \\\\\n    for (int i = 1; i <= t; i++) {                                             \\\\\n      cout << \"Case #\" << i << \": \";                                           \\\\\n      solve();                                                                 \\\\\n    }                                                                          \\\\\n  }\n#define test()                                                                 \\\\\n  {                                                                            \\\\\n    int t;                                                                     \\\\\n    cin >> t;                                                                  \\\\\n    for (int i = 1; i <= t; i++) {                                             \\\\\n      solve();                                                                 \\\\\n    }                                                                          \\\\\n  }\n#define vi vector<int>\n#define vii vector<pair<int, int>>\n#define vci vector<pair<char, int>>\n#define vic vector<pair<int, char>>\n#define N 200005\n#define pb push_back\nconst double PI = acos(-1);\nconst int MOD = 1000000007;\nconst int FMOD = 998244353;\n\nint dp[N];\nint n, k;\nmap<int, int> mp1;\nint solve(int start, vi &v) {\n  if (start > n) {\n    return 0;\n  }\n\n  if (start == n) {\n    return 1;\n  }\n  if (dp[start] != -1)\n    return dp[start];\n\n  int ans = 0;\n  int size = v.size();\n  for (int i = 0; i < size; i++) {\n    ans = (ans % FMOD + solve(start + v[i], v) % FMOD) % FMOD;\n  }\n  return dp[start] = ans;\n}\nvoid solve() {\n\n  cin >> n >> k;\n\n  set<int> st;\n  loop(i, k) {\n    int x, y;\n    cin >> x >> y;\n\n    for (int j = x; j <= y; j++)\n      st.insert(j);\n  }\n\n  vi v;\n  for (auto x : st)\n    v.pb(x);\n\n  mem(dp, -1);\n  cout << solve(1, v) << endl;\n}\nsigned main() {\n  FAST_IO;\n\n  \/\/ test();\n  solve();\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\n\/*\n\n*\/\n\nvoid test_case() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  sort(l.begin(), l.end());\n  sort(r.begin(), r.end());\n  ll mod = 998244353;\n  vector<ll> res(n, 0);\n  res[0] = 1;\n\n  vector<ll> sd(k, 0);\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - l[j] < 0)\n        continue;\n\n      if (i - r[j] > 0) {\n        sd[j] += res[i - l[j]];\n        sd[j] -= res[i - r[j] - 1];\n\n      } else {\n        sd[j] += res[i - l[j]];\n      }\n      \/\/ if( i == 1 && j ==\n\n      sd[j] += mod;\n      sd[j] %= mod;\n      res[i] += sd[j];\n      res[i] %= mod;\n    }\n  }\n\n  cout << res[n - 1] << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  int t;\n  t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    test_case();\n  return 0;\n}","change":"replace","i1":0,"i2":134,"j1":0,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nll solve(ll loc, vector<ll> &pattern, vector<ll> action) {\n  ll cnt(0);\n\n  if (loc == 1) {\n    return 1;\n  }\n  if (pattern[loc] == -1) {\n    for (ll i = 0; i < action.size(); ++i) {\n      if (loc - action[i] > 0) {\n        cnt += (solve(loc - action[i], pattern, action) % 998244353);\n        cnt %= 998244353;\n      }\n    }\n    pattern[loc] = cnt;\n    return cnt;\n  } else {\n    return pattern[loc];\n  }\n}\n\nint main() {\n  ll N;\n  ll K;\n  ll cnt(0);\n  cin >> N >> K;\n  ll L[K];\n  ll R[K];\n\n  for (int i = 0; i < K; ++i) {\n    cin >> L[i] >> R[i];\n  }\n\n  vector<ll> pattern_map(N, -1);\n  vector<ll> fill_map(N + 1, -1);\n  vector<ll> action_map;\n\n  for (int i = 0; i < K; i++) {\n    for (int j = L[i]; j <= R[i]; j++) {\n      if (fill_map[j] == -1) {\n        action_map.push_back(j);\n        fill_map[j] = 0;\n      }\n    }\n  }\n  for (ll i = 0; i < action_map.size(); ++i) {\n    if (N - action_map[i] > 0) {\n      cnt += (solve(N - action_map[i], pattern_map, action_map) % 998244353);\n      cnt %= 998244353;\n    }\n  }\n  cout << cnt % 998244353 << endl;\n\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  ll N;\n  ll K;\n  cin >> N >> K;\n  ll L[K];\n  ll R[K];\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  vector<mint> dp(N + 1, 0);\n  vector<mint> acc_sum(N + 1, 0);\n\n  dp[1] = 1;\n  acc_sum[1] = 1;\n\n  for (int i = 2; i <= N; ++i) {\n    for (int j = 0; j < K; j++) {\n      int rj = i - L[j];\n      int lj = i - R[j];\n      if (rj < 0)\n        continue;\n      lj = max(lj, 1);\n      dp[i] += (acc_sum[rj] - acc_sum[lj - 1]);\n    }\n    acc_sum[i] = (acc_sum[i - 1] + dp[i]);\n  }\n  cout << dp[N] << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":59,"j1":7,"j2":75,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconstexpr ll MOD = 998244353;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  vector<ll> ans(n + 10, 0);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  ans[0] = 1;\n  ll now = 0;\n  for (int i = 0; i < n; i++) {\n    now += ans[i];\n    if (now > 0) {\n      for (int j = 0; j < k; j++) {\n        ans[l[j] + i] += now;\n        ans[min(r[j] + i + 1, n)] -= now;\n      }\n    }\n    ans[i] %= MOD;\n    \/\/ for(int j = 0; j < n; j++) {\n    \/\/   cout << ans[j] << \" \";\n    \/\/ }\n    \/\/ cout << '\\\\n';\n  }\n  cout << ans[n - 1] % MOD << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconstexpr ll MOD = 998244353;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  vector<ll> ans(n + 10, 0), sum(n + 10, 0);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  ans[0] = 1;\n  sum[0] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - r[j] - 1 >= 0) {\n        ans[i] -= sum[i - r[j] - 1];\n      }\n      if (i - l[j] >= 0) {\n        ans[i] += sum[i - l[j]];\n      }\n    }\n    ans[i] %= MOD;\n    sum[i] += sum[i - 1] + ans[i];\n    \/\/ for(int j = 0; j < n; j++) {\n    \/\/   cout << ans[j] << \" \";\n    \/\/ }\n    \/\/ cout << '\\\\n';\n  }\n  if (ans[n - 1] < 0) {\n    ans[n - 1] += MOD;\n  }\n  cout << ans[n - 1] % MOD << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":39,"j1":19,"j2":44,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n\nusing ll = long long;\nconst ll mod = 998244353;\n\nll modpow(ll a, ll b) {\n  if (b == 0)\n    return 1;\n  return modpow(a * a % mod, b \/ 2) * (b % 2 ? a : 1) % mod;\n}\n\nstruct SegTree {\n  int n;\n  vector<ll> node, lazy;\n\n  SegTree(int sz) {\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    lazy.resize(2 * n - 1);\n  }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k] != 0) {\n      (node[k] += lazy[k]) %= mod;\n\n      if (r - l > 1) {\n        (lazy[2 * k + 1] += lazy[k] * modpow(2, mod - 2) % mod) %= mod;\n        (lazy[2 * k + 2] += lazy[k] * modpow(2, mod - 2) % mod) %= mod;\n      }\n\n      lazy[k] = 0;\n    }\n  }\n\n  void add(int a, int b, ll x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n\n    if (b <= l or r <= a)\n      return;\n    if (a <= l and r <= b) {\n      (lazy[k] += (r - l) * x % mod) %= mod;\n      eval(k, l, r);\n    } else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = (node[2 * k + 1] + node[2 * k + 2]) % mod;\n    }\n  }\n\n  ll get(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    if (b <= l or r <= a)\n      return 0;\n\n    eval(k, l, r);\n    if (a <= l and r <= b)\n      return node[k];\n    ll vl = get(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    ll vr = get(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return (vl + vr) % mod;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> l(n), r(n);\n  rep(i, 0, k) cin >> l[i] >> r[i];\n\n  SegTree st(n);\n  st.add(0, 1, 1);\n  rep(i, 0, n) {\n    rep(j, 0, k) { st.add(i + l[j], min(n, i + r[j] + 1), st.get(i, i + 1)); }\n  }\n\n  cout << st.get(n - 1, n) << endl;\n\n  \/\/ rep(i, 0, n) cout << st.get(i, i + 1) << \" \";\n  \/\/ \/\/ cout << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n\nusing ll = long long;\nconst ll mod = 998244353;\n\nll inv2;\nll modpow(ll a, ll b) {\n  if (b == 0)\n    return 1;\n  return modpow(a * a % mod, b \/ 2) * (b % 2 ? a : 1) % mod;\n}\n\nstruct SegTree {\n  int n;\n  vector<ll> node, lazy;\n\n  SegTree(int sz) {\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    lazy.resize(2 * n - 1);\n  }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k] != 0) {\n      (node[k] += lazy[k]) %= mod;\n\n      if (r - l > 1) {\n        (lazy[2 * k + 1] += lazy[k] * inv2 % mod) %= mod;\n        (lazy[2 * k + 2] += lazy[k] * inv2 % mod) %= mod;\n      }\n\n      lazy[k] = 0;\n    }\n  }\n\n  void add(int a, int b, ll x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n\n    if (b <= l or r <= a)\n      return;\n    if (a <= l and r <= b) {\n      (lazy[k] += (r - l) * x % mod) %= mod;\n      eval(k, l, r);\n    } else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = (node[2 * k + 1] + node[2 * k + 2]) % mod;\n    }\n  }\n\n  ll get(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    if (b <= l or r <= a)\n      return 0;\n\n    eval(k, l, r);\n    if (a <= l and r <= b)\n      return node[k];\n    ll vl = get(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    ll vr = get(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return (vl + vr) % mod;\n  }\n};\n\nint main() {\n  inv2 = modpow(2, mod - 2);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> l(n), r(n);\n  rep(i, 0, k) cin >> l[i] >> r[i];\n\n  SegTree st(n);\n  st.add(0, 1, 1);\n  rep(i, 0, n) {\n    rep(j, 0, k) { st.add(i + l[j], min(n, i + r[j] + 1), st.get(i, i + 1)); }\n  }\n\n  cout << st.get(n - 1, n) << endl;\n\n  \/\/ rep(i, 0, n) cout << st.get(i, i + 1) << \" \";\n  \/\/ \/\/ cout << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":72,"j1":8,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vl = vector<ll>;\nusing vll = vector<vl>;\nusing Pll = pair<ll, ll>;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define all(v) v.begin(), v.end()\n#define sz(x) ((int)x.size())\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define F first\n#define S second\nconst int MOD = 1e9 + 7;\nconst ll INF = 2e15;\ntemplate <class T> void print(const T &t) { cout << t << endl; }\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  ll mod = 998244353;\n  vl s(0);\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    for (ll i = l; i <= r; i++) {\n      s.pb(i);\n    }\n  }\n  sort(all(s));\n  vl dp(n + 1, 0);\n  dp[1] = 1;\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = 0; j < sz(s); j++) {\n      if (i - s[j] < 0) {\n        break;\n      }\n      dp[i] += dp[i - s[j]];\n      dp[i] %= mod;\n    }\n  }\n  print(dp[n]);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vl = vector<ll>;\nusing vll = vector<vl>;\nusing Pll = pair<ll, ll>;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define all(v) v.begin(), v.end()\n#define sz(x) ((int)x.size())\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define F first\n#define S second\nconst int MOD = 1e9 + 7;\nconst ll INF = 2e15;\ntemplate <class T> void print(const T &t) { cout << t << endl; }\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  ll mod = 998244353;\n  vector<Pll> s(0);\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    s.pb(mp(l, r));\n  }\n  vl dp(n + 1, 0);\n  dp[1] = 1;\n  dp[2] = -1;\n  for (ll i = 1; i <= n; i++) {\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    for (ll j = 0; j < k; j++) {\n      if (i + s[j].F <= n) {\n        dp[i + s[j].F] += dp[i];\n      }\n      if (i + s[j].S + 1 <= n) {\n        dp[i + s[j].S + 1] -= dp[i];\n      }\n    }\n  }\n  dp[n] %= mod;\n  dp[n] = (dp[n] + mod) % mod;\n  print(dp[n]);\n}\n","change":"replace","i1":38,"i2":58,"j1":38,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n\n\/\/ #define int long long int\n#define all(x) (x).begin(), (x).end()\n#define removeDuplicates(a) a.resize(unique(all(a)) - a.begin())\n#define endl '\\\\n'\n\ntemplate <typename T> T inverse(T a, T m) {\n  T u = 0, v = 1;\n  while (a != 0) {\n    T t = m \/ a;\n    m -= t * a;\n    swap(a, m);\n    u -= t * v;\n    swap(u, v);\n  }\n  assert(m == 1);\n  return u;\n}\n\ntemplate <typename T> class Modular {\npublic:\n  using Type = typename decay<decltype(T::value)>::type;\n\n  constexpr Modular() : value() {}\n  template <typename U> Modular(const U &x) { value = normalize(x); }\n\n  template <typename U> static Type normalize(const U &x) {\n    Type v;\n    if (-mod() <= x && x < mod())\n      v = static_cast<Type>(x);\n    else\n      v = static_cast<Type>(x % mod());\n    if (v < 0)\n      v += mod();\n    return v;\n  }\n\n  const Type &operator()() const { return value; }\n  template <typename U> explicit operator U() const {\n    return static_cast<U>(value);\n  }\n  constexpr static Type mod() { return T::value; }\n\n  Modular &operator+=(const Modular &other) {\n    if ((value += other.value) >= mod())\n      value -= mod();\n    return *this;\n  }\n  Modular &operator-=(const Modular &other) {\n    if ((value -= other.value) < 0)\n      value += mod();\n    return *this;\n  }\n  template <typename U> Modular &operator+=(const U &other) {\n    return *this += Modular(other);\n  }\n  template <typename U> Modular &operator-=(const U &other) {\n    return *this -= Modular(other);\n  }\n  Modular &operator++() { return *this += 1; }\n  Modular &operator--() { return *this -= 1; }\n  Modular operator++(int) {\n    Modular result(*this);\n    *this += 1;\n    return result;\n  }\n  Modular operator--(int) {\n    Modular result(*this);\n    *this -= 1;\n    return result;\n  }\n  Modular operator-() const { return Modular(-value); }\n\n  template <typename U = T>\n  typename enable_if<is_same<typename Modular<U>::Type, int>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n#ifdef _WIN32\n    uint64_t x = static_cast<int64_t>(value) * static_cast<int64_t>(rhs.value);\n    uint32_t xh = static_cast<uint32_t>(x >> 32), xl = static_cast<uint32_t>(x),\n             d, m;\n    asm(\"divl %4; \\\\n\\\\t\" : \"=a\"(d), \"=d\"(m) : \"d\"(xh), \"a\"(xl), \"r\"(mod()));\n    value = m;\n#else\n    value = normalize(static_cast<int64_t>(value) *\n                      static_cast<int64_t>(rhs.value));\n#endif\n    return *this;\n  }\n  template <typename U = T>\n  typename enable_if<is_same<typename Modular<U>::Type, int64_t>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n    int64_t q = static_cast<int64_t>(static_cast<long double>(value) *\n                                     rhs.value \/ mod());\n    value = normalize(value * rhs.value - q * mod());\n    return *this;\n  }\n  template <typename U = T>\n  typename enable_if<!is_integral<typename Modular<U>::Type>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n    value = normalize(value * rhs.value);\n    return *this;\n  }\n\n  Modular &operator\/=(const Modular &other) {\n    return *this *= Modular(inverse(other.value, mod()));\n  }\n\n  template <typename U> friend const Modular<U> &abs(const Modular<U> &v) {\n    return v;\n  }\n\n  template <typename U>\n  friend bool operator==(const Modular<U> &lhs, const Modular<U> &rhs);\n\n  template <typename U>\n  friend bool operator<(const Modular<U> &lhs, const Modular<U> &rhs);\n\n  template <typename U>\n  friend std::istream &operator>>(std::istream &stream, Modular<U> &number);\n\nprivate:\n  Type value;\n};\n\ntemplate <typename T>\nbool operator==(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return lhs.value == rhs.value;\n}\ntemplate <typename T, typename U>\nbool operator==(const Modular<T> &lhs, U rhs) {\n  return lhs == Modular<T>(rhs);\n}\ntemplate <typename T, typename U>\nbool operator==(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) == rhs;\n}\n\ntemplate <typename T>\nbool operator!=(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return !(lhs == rhs);\n}\ntemplate <typename T, typename U>\nbool operator!=(const Modular<T> &lhs, U rhs) {\n  return !(lhs == rhs);\n}\ntemplate <typename T, typename U>\nbool operator!=(U lhs, const Modular<T> &rhs) {\n  return !(lhs == rhs);\n}\n\ntemplate <typename T>\nbool operator<(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return lhs.value < rhs.value;\n}\n\ntemplate <typename T>\nModular<T> operator+(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) += rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator+(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) += rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator+(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) += rhs;\n}\n\ntemplate <typename T>\nModular<T> operator-(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator-(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator-(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\n\ntemplate <typename T>\nModular<T> operator*(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator*(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator*(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\n\ntemplate <typename T>\nModular<T> operator\/(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator\/(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator\/(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\n\ntemplate <typename T, typename U>\nModular<T> power(const Modular<T> &a, const U &b) {\n  assert(b >= 0);\n  Modular<T> x = a, res = 1;\n  U p = b;\n  while (p > 0) {\n    if (p & 1)\n      res *= x;\n    x *= x;\n    p >>= 1;\n  }\n  return res;\n}\n\ntemplate <typename T> bool IsZero(const Modular<T> &number) {\n  return number() == 0;\n}\n\ntemplate <typename T> string to_string(const Modular<T> &number) {\n  return to_string(number());\n}\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &stream, const Modular<T> &number) {\n  return stream << number();\n}\n\ntemplate <typename T>\nstd::istream &operator>>(std::istream &stream, Modular<T> &number) {\n  typename common_type<typename Modular<T>::Type, int64_t>::type x;\n  stream >> x;\n  number.value = Modular<T>::normalize(x);\n  return stream;\n}\n\n\/*\nusing ModType = int;\n\nstruct VarMod { static ModType value; };\nModType VarMod::value;\nModType& md = VarMod::value;\nusing Mint = Modular<VarMod>;\n*\/\n\nconstexpr int md = 998244353;\nusing Mint = Modular<std::integral_constant<decay<decltype(md)>::type, md>>;\n\/\/ remember to comment out #define int long long int\n\nvector<Mint> fact(1, 1);\nvector<Mint> inv_fact(1, 1);\n\nMint C(int n, int k) {\n  if (k < 0 || k > n) {\n    return 0;\n  }\n  while ((int)fact.size() < n + 1) {\n    fact.push_back(fact.back() * (int)fact.size());\n    inv_fact.push_back(1 \/ fact.back());\n  }\n  return fact[n] * inv_fact[k] * inv_fact[n - k];\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> values;\n  for (int i = 0; i < k; i++) {\n    int u, v;\n    cin >> u >> v;\n    for (int j = u; j <= v; j++) {\n      values.push_back(j);\n    }\n  }\n  sort(all(values));\n  vector<Mint> dp(n + 1);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (dp[i] == 0) {\n      continue;\n    }\n    for (int d : values) {\n      if (i + d > n) {\n        break;\n      }\n      dp[i + d] += dp[i];\n    }\n  }\n  cout << dp[n] << endl;\n}\n\nint32_t main() {\n\n  \/\/ remove for interactive problems\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n\n  return 0;\n}","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n\n#define int long long int\n#define all(x) (x).begin(), (x).end()\n#define removeDuplicates(a) a.resize(unique(all(a)) - a.begin())\n#define endl '\\\\n'\n\nconst int mod = 998244353;\n\nclass segtree {\n  int sz;\n  vector<int> adds;\n  vector<int> cnt;\n\npublic:\n  segtree(int n) {\n    sz = 1;\n    while (sz < n) {\n      sz = sz * 2;\n    }\n    adds.assign(2 * sz, 0LL);\n    cnt.assign(2 * sz, 0LL);\n  }\n  void make(int l, int r, int v, int start, int left, int right) {\n    if (left >= r || right <= l) {\n      return;\n    }\n    if (left >= l && right <= r) {\n      adds[start] = (adds[start] + v) % mod;\n      return;\n    }\n    int mid = (left + right) \/ 2;\n    make(l, r, v, 2 * start + 1, left, mid);\n    make(l, r, v, 2 * start + 2, mid, right);\n  }\n  void make(int l, int r, int v) { make(l, r, v, 0, 0, sz); }\n  int val(int i, int v, int start, int left, int right) {\n    if (right - left == 1) {\n      return (v + adds[start]) % mod;\n    }\n    int mid = (left + right) \/ 2;\n    int num = (v + adds[start]) % mod;\n    if (i < mid) {\n      return val(i, num, 2 * start + 1, left, mid) % mod;\n    } else {\n      return val(i, num, 2 * start + 2, mid, right) % mod;\n    }\n  }\n  int val(int i) { return val(i, 0, 0, 0, sz) % mod; }\n};\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  segtree st(n);\n  vector<pair<int, int>> ranges;\n  for (int j = 0; j < k; j++) {\n    int u, v;\n    cin >> u >> v;\n    u--;\n    ranges.push_back({u, v});\n  }\n  sort(all(ranges));\n  for (pair<int, int> p : ranges) {\n    st.make(p.first + 1, min(p.second + 1, n), 1);\n  }\n  for (int i = 1; i < n; i++) {\n    int a = st.val(i);\n    for (pair<int, int> p : ranges) {\n      st.make(p.first + i + 1, min(p.second + i + 1, n), a);\n    }\n  }\n  cout << st.val(n - 1) << endl;\n}\n\nint32_t main() {\n\n  \/\/ remove for interactive problems\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n\n  return 0;\n}","change":"replace","i1":5,"i2":302,"j1":5,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing ll = long long;\nconst ll mod = 998244353;\nusing namespace std;\n\n#define int ll\nstruct node {\n  ll val = 0;\n  ll lz = 0;\n} st[1 << 19];\n\nvoid push(int p, int l = 0, int r = 0) {\n  st[p].val %= mod;\n  st[p].val += st[p].lz * (r - l + 1);\n  st[p].val %= mod;\n  st[p * 2].lz += st[p].lz;\n  st[p * 2].lz %= mod;\n  st[p * 2 + 1].lz += st[p].lz;\n  st[p * 2 + 1].lz %= mod;\n  st[p].lz = 0;\n}\nvoid update(int p, int l, int r, int i, int j, ll val) {\n  push(p);\n  if (r < i || j < l)\n    return;\n  if (i <= l && r <= j) {\n    st[p].lz = val;\n    push(p, l, r);\n  } else {\n    int m = (l + r) \/ 2;\n    update(p * 2, l, m, i, j, val);\n    update(p * 2 + 1, m + 1, r, i, j, val);\n  }\n}\n\nint qry(int p, int l, int r, int i) {\n  push(p);\n  if (l == r) {\n    return st[p].val;\n  } else {\n    int m = (l + r) \/ 2;\n    if (i <= m) {\n      return qry(p * 2, l, m, i);\n    } else {\n      return qry(p * 2 + 1, m + 1, r, i);\n    }\n  }\n}\n\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> segs;\n  while (k--) {\n    int l, r;\n    cin >> l >> r;\n    segs.emplace_back(l, r);\n  }\n  update(1, 0, n - 1, 0, 0, 1);\n  for (int i = 0; i < n - 1; i++) {\n    for (auto p : segs) {\n      int l, r;\n      l = p.first;\n      r = p.second;\n      if (i + l < n) {\n        update(1, 0, n - 1, i + l, min(n - 1, i + r),\n               qry(1, 0, n - 1, i) % mod);\n      }\n    }\n  }\n  cout << qry(1, 0, n - 1, n - 1);\n}","fail":"#include <bits\/stdc++.h>\n\nusing ll = long long;\nconst ll mod = 998244353;\nusing namespace std;\n\n#define int ll\nstruct node {\n  ll val = 0;\n  ll lz = 0;\n} st[8000001];\n\nvoid push(int p, int l = 0, int r = 0) {\n  st[p].val %= mod;\n  st[p].val += st[p].lz * (r - l + 1);\n  st[p].val %= mod;\n  st[p * 2].lz += st[p].lz;\n  st[p * 2].lz %= mod;\n  st[p * 2 + 1].lz += st[p].lz;\n  st[p * 2 + 1].lz %= mod;\n  st[p].lz = 0;\n}\nvoid update(int p, int l, int r, int i, int j, ll val) {\n  push(p);\n  if (r < i || j < l)\n    return;\n  if (i <= l && r <= j) {\n    st[p].lz = val;\n    push(p, l, r);\n  } else {\n    int m = (l + r) \/ 2;\n    update(p * 2, l, m, i, j, val);\n    update(p * 2 + 1, m + 1, r, i, j, val);\n  }\n}\n\nint qry(int p, int l, int r, int i) {\n  push(p);\n  if (l == r) {\n    return st[p].val;\n  } else {\n    int m = (l + r) \/ 2;\n    if (i <= m) {\n      return qry(p * 2, l, m, i);\n    } else {\n      return qry(p * 2 + 1, m + 1, r, i);\n    }\n  }\n}\n\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> segs;\n  while (k--) {\n    int l, r;\n    cin >> l >> r;\n    segs.emplace_back(l, r);\n  }\n  update(1, 0, n - 1, 0, 0, 1);\n  for (int i = 0; i < n - 1; i++) {\n    for (auto p : segs) {\n      int l, r;\n      l = p.first;\n      r = p.second;\n      if (i + l < n) {\n        update(1, 0, n - 1, i + l, min(n - 1, i + r),\n               qry(1, 0, n - 1, i) % mod);\n      }\n    }\n  }\n  cout << qry(1, 0, n - 1, n - 1);\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <vector>\n\nusing namespace std;\nusing Graph = vector<vector<int>>;\n\nusing ll = long long;\ntypedef pair<ll, ll> P_ll;\ntypedef pair<int, int> P;\n\nconst ll INF_ll = 1e17;\nconst int INF = 1e8;\n\nint main() {\n  ll MOD = 998244353;\n\n  int N, K;\n  cin >> N >> K;\n  vector<vector<int>> lr(K, vector<int>(2));\n  vector<int> d(0);\n  for (int i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      d.push_back(j);\n    }\n  }\n  sort(d.begin(), d.end());\n  vector<ll> dp(N + 1, 0);\n  dp[1] = 1;\n  for (int i = 1; i < N + 1; i++) {\n    for (int j = 0; j < d.size(); j++) {\n      if (i < d[j]) {\n        continue;\n      }\n      dp[i] += dp[i - d[j]];\n      dp[i] %= MOD;\n    }\n    \/\/ for (int i = 1; i < N + 1; i++) {\n    \/\/   cout << dp[i] << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n  }\n\n  \/\/ for (int i = 0; i < N + 1; i++) {\n  \/\/   cout << dp[i] << endl;\n  \/\/ }\n\n  cout << dp[N] << endl;\n\n  return 0;\n}","fail":"#include <math.h>\n\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <sstream>\n#include <vector>\n\nusing namespace std;\nusing Graph = vector<vector<int>>;\n\nusing ll = long long;\ntypedef pair<ll, ll> P_ll;\ntypedef pair<int, int> P;\n\nconst ll INF_ll = 1e17;\nconst int INF = 1e8;\n\nint main() {\n  ll MOD = 998244353;\n\n  int N, K;\n  cin >> N >> K;\n  vector<int> l(K), r(K);\n  for (int i = 0; i < K; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<ll> dp(N + 1, 0);\n  vector<ll> dpsum(N + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      int l_idx = i - r[j];\n      int r_idx = i - l[j];\n      if (r_idx < 0) {\n        continue;\n      }\n      l_idx = max(l_idx, 1);\n      dp[i] += dpsum[r_idx] - dpsum[l_idx - 1];\n      if (dp[i] < 0) {\n        dp[i] = (dp[i] + MOD) % MOD;\n      }\n\n      dp[i] %= MOD;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= MOD;\n  }\n\n  cout << dp[N] << endl;\n\n  return 0;\n}","change":"replace","i1":27,"i2":56,"j1":27,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cmath>\n#define pb push_back\n#define ld long double\n#define mp make_pair\n#define vl vector<ll>\n#define vd vector<double>\n#define vld vector<long double>\n#define ll long long int\n#define pl pair<ll, ll>\n#define all(a) a.begin(), a.end()\n#define forr(i, n) for (ll i = 0; i < n; i++)\n#define forr1(i, n) for (ll i = 1; i <= n; i++)\nusing namespace std;\nconst ld PI = 3.1415926535897923846;\nconst ll MOD = 1000000007;\nconst ll N = 998244353;\nll power(ll x, ll n) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * x % MOD;\n    x = x * x % MOD;\n    n >>= 1;\n  }\n  return res;\n}\nll modinverse(ll a) { return power(a, MOD - 2); }\n\/\/ so, this has to be some sort of dp\n\/\/ dp[i] has to be the number of ways to get to i\n\/\/ fuck you, ktksan lmao\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vl seg;\n  forr(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    for (ll ii = l; ii <= r; ii++)\n      seg.pb(ii);\n  }\n  sort(all(seg));\n  vl dp(n + 1, 0);\n  dp[1] = 1;\n  for (ll i = 1; i <= n; i++) {\n    if (dp[i] == 0)\n      continue;\n    forr(j, (ll)seg.size()) {\n      if (seg[j] + i > n)\n        break;\n      dp[i + seg[j]] += dp[i];\n      dp[i + seg[j]] %= N;\n    }\n  }\n  cout << dp[n] << endl;\n  return;\n}\nint main() {\n#ifndef ONLINE_JUDGE\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll test = 1;\n  \/\/ cin>>test;\n  while (test--) {\n    solve();\n  }\n  cerr << \"Time : \" << 1000 * ((double)clock()) \/ (double)CLOCKS_PER_SEC\n       << \"ms\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\n#define pb push_back\ntypedef long long ll;\nusing namespace std;\nconst int mx = 5e5;\nconst ll mod = 998244353;\nll res[mx + 5];\nint main() {\n  res[1] = 1;\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> vec(k);\n  for (int i = 0; i < k; ++i) {\n    cin >> vec[i].first >> vec[i].second;\n  }\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < k; ++j) {\n      if (i - vec[j].first < 1)\n        continue;\n\n      if (i - vec[j].second < 1)\n        res[i] += res[i - vec[j].first];\n\n      else\n        res[i] += res[i - vec[j].first] - res[i - vec[j].second - 1];\n\n      res[i] %= mod;\n    }\n    if (i != n)\n      res[i] += res[i - 1];\n  }\n  cout << res[n] << endl;\n}\n","change":"replace","i1":1,"i2":74,"j1":1,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cassert>\n#define rep(i, N) for (int i = 0; i < (N); ++i)\n#define rep2(i, a, b) for (ll i = a; i <= b; ++i)\n#define rep3(i, a, b) for (ll i = a; i >= b; --i)\n#define pb push_back\n#define eb emplace_back\n#define fi first\n#define se second\n#define all(c) begin(c), end(c)\n#define ok() puts(ok ? \"Yes\" : \"No\");\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nusing namespace std;\nusing ll = long long;\nusing vi = vector<int>;\nusing vll = vector<ll>;\nusing ii = pair<int, int>;\nusing vvi = vector<vi>;\nusing vii = vector<ii>;\nusing gt = greater<int>;\nusing minq = priority_queue<int, vector<int>, gt>;\nusing P = pair<ll, ll>;\nconst ll LINF = 1e18L + 1;\nconst int INF = 1e9 + 1;\n\/\/ clang++ -std=c++11 -stdlib=libc++\n\nll dp[200005];\nint used[200006];\nint main() {\n  int N, K;\n  cin >> N >> K;\n  int mod = 998244353;\n  vi s;\n  rep(i, K) {\n    int a, b;\n    cin >> a >> b;\n    rep2(j, a, b) {\n      if (!used[j])\n        s.pb(j);\n      used[j] = true;\n    }\n  }\n  sort(all(s));\n  dp[1] = 1;\n  rep2(i, 1, N) {\n    bool changed = false;\n    for (int num : s) {\n      int ns = i + num;\n      if (ns <= N) {\n        (dp[ns] += dp[i]) %= mod;\n        changed = true;\n      } else\n        break;\n    }\n    if (!changed)\n      break;\n  }\n  cout << dp[N] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cassert>\n#define rep(i, N) for (int i = 0; i < (N); ++i)\n#define rep2(i, a, b) for (ll i = a; i <= b; ++i)\n#define rep3(i, a, b) for (ll i = a; i >= b; --i)\n#define pb push_back\n#define eb emplace_back\n#define fi first\n#define se second\n#define all(c) begin(c), end(c)\n#define ok() puts(ok ? \"Yes\" : \"No\");\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nusing namespace std;\nusing ll = long long;\nusing vi = vector<int>;\nusing vll = vector<ll>;\nusing ii = pair<int, int>;\nusing vvi = vector<vi>;\nusing vii = vector<ii>;\nusing gt = greater<int>;\nusing minq = priority_queue<int, vector<int>, gt>;\nusing P = pair<ll, ll>;\nconst ll LINF = 1e18L + 1;\nconst int INF = 1e9 + 1;\n\/\/ clang++ -std=c++11 -stdlib=libc++\n\nll dp[200005];\nll dpsum[200005];\nint mod = 998244353;\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vi L(N), R(N);\n  rep(i, K) cin >> L[i] >> R[i];\n  dp[1] = 1;\n  dpsum[1] = dp[1];\n  rep2(i, 2, N) {\n    rep(j, K) {\n      int l = i - R[j];\n      int r = i - L[j];\n      if (r < 0)\n        continue;\n      chmax(l, 1);\n      (dp[i] += dpsum[r] - dpsum[l - 1]) %= mod;\n      if (dp[i] < 0)\n        dp[i] += mod;\n    }\n    dpsum[i] = (dpsum[i - 1] + dp[i]) % mod;\n    if (dpsum[i] < 0)\n      dpsum[i] += mod;\n  }\n  cout << dp[N] << endl;\n  return 0;\n}\n","change":"replace","i1":40,"i2":69,"j1":40,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\n\n#define MOD 998244353LL\n\n#define rep(i, n) for (ll(i) = 0LL; (i) < (ll)(n); (i)++)\n#define rep2(i, s, e) for (ll(i) = (ll)(s); (i) < (ll)(e); (i)++)\n#define repi(i, n) for (ll(i) = 0LL; (i) <= (ll)(n); (i)++)\n#define repi2(i, s, e) for (ll(i) = (ll)(s); (i) <= (ll)(e); (i)++)\n#define per(i, n) for (ll(i) = (ll)(n)-1LL; (i) >= 0LL; (i)--)\n#define per2(i, s, e) for (ll(i) = (ll)(s)-1LL; (i) >= (ll)(e); (i)--)\n#define peri(i, n) for (ll(i) = (ll)(n); (i) >= 0LL; (i)--)\n#define peri2(i, s, e) for (ll(i) = (ll)(s); (i) >= (ll)(e); (i)--)\n#define iter(i, it) for (auto &(i) : (it))\n\ntemplate <typename T, typename U>\nostream &operator<<(ostream &s, const pair<T, U> m) {\n  cout << \"(\" << m.first << \", \" << m.second << \")\";\n  return s;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &s, const map<T, U> m) {\n  ll c = 0;\n  cout << \"{ \";\n  iter(i, m) cout << i << (c++ == m.size() - 1 ? \" \" : \", \");\n  cout << \"}\";\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const vector<T> &v) {\n  cout << \"{ \";\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \" \" : \", \");\n  cout << \"}\";\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const list<T> &v) {\n  ll c = 0;\n  cout << \"{ \";\n  iter(i, v) cout << i << (c++ == v.size() - 1 ? \" \" : \", \");\n  cout << \"}\";\n  return s;\n}\n\nint main(void) {\n  ll N, K;\n  cin >> N >> K;\n  vector<ll> S;\n  rep(i, K) {\n    ll l, r;\n    cin >> l >> r;\n    repi2(j, l, r) S.push_back(j);\n  }\n  vector<ll> dp(N);\n  dp.front() = 1;\n  rep(i, N) {\n    if (dp[i] == 0)\n      continue;\n    iter(j, S) {\n      ll temp = (i + j) % MOD;\n      if (temp < dp.size())\n        (dp[temp] += dp[i]) %= MOD;\n    }\n  }\n  cout << dp.back() << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\n\n#define MOD 998244353LL\n\n#define rep(i, n) for (ll(i) = 0LL; (i) < (ll)(n); (i)++)\n#define rep2(i, s, e) for (ll(i) = (ll)(s); (i) < (ll)(e); (i)++)\n#define repi(i, n) for (ll(i) = 0LL; (i) <= (ll)(n); (i)++)\n#define repi2(i, s, e) for (ll(i) = (ll)(s); (i) <= (ll)(e); (i)++)\n#define per(i, n) for (ll(i) = (ll)(n)-1LL; (i) >= 0LL; (i)--)\n#define per2(i, s, e) for (ll(i) = (ll)(s)-1LL; (i) >= (ll)(e); (i)--)\n#define peri(i, n) for (ll(i) = (ll)(n); (i) >= 0LL; (i)--)\n#define peri2(i, s, e) for (ll(i) = (ll)(s); (i) >= (ll)(e); (i)--)\n#define iter(i, it) for (auto &(i) : (it))\n\ntemplate <typename T, typename U>\nostream &operator<<(ostream &s, const pair<T, U> m) {\n  cout << \"(\" << m.first << \", \" << m.second << \")\";\n  return s;\n}\ntemplate <typename T, typename U>\nostream &operator<<(ostream &s, const map<T, U> m) {\n  ll c = 0;\n  cout << \"{ \";\n  iter(i, m) cout << i << (c++ == m.size() - 1 ? \" \" : \", \");\n  cout << \"}\";\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const vector<T> &v) {\n  cout << \"{ \";\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \" \" : \", \");\n  cout << \"}\";\n  return s;\n}\ntemplate <typename T> ostream &operator<<(ostream &s, const list<T> &v) {\n  ll c = 0;\n  cout << \"{ \";\n  iter(i, v) cout << i << (c++ == v.size() - 1 ? \" \" : \", \");\n  cout << \"}\";\n  return s;\n}\n\nint main(void) {\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> S;\n  rep(i, K) {\n    ll l, r;\n    cin >> l >> r;\n    S.emplace_back(l, r);\n  }\n  vector<ll> dp(N);\n  dp.front() = 1;\n  dp[1] = -1;\n  rep(i, N - 1) {\n    if (dp[i] == 0)\n      continue;\n    iter(j, S) {\n      ll temp;\n      temp = (i + j.first) % MOD;\n      if (temp < dp.size()) {\n        (dp[temp] += dp[i]) %= MOD;\n      }\n      temp = (i + j.second + 1) % MOD;\n      if (temp < dp.size()) {\n        (dp[temp] -= dp[i]) %= MOD;\n        if (dp[temp] < 0)\n          (dp[temp] += MOD) %= MOD;\n      }\n    }\n    (dp[i + 1] += dp[i]) %= MOD;\n  }\n  cout << dp.back() << endl;\n  return 0;\n}\n","change":"replace","i1":49,"i2":65,"j1":49,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) rep2(i, 0, n)\n#define rep2(i, m, n) for (ll i = m; i < (n); i++)\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing Vi = vector<int>;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> V;\n  rep(i, K) {\n    int L, R;\n    cin >> L >> R;\n    for (int i = L; i <= R; i++) {\n      V.push_back(i);\n    }\n  }\n\n  vector<long long> dp(200010, 0);\n  dp[1] = 1;\n\n  for (int i = 1; i <= N; i++) {\n    for (auto v : V) {\n      if (i + v > N)\n        continue;\n      dp[i + v] += dp[i];\n      dp[i + v] %= 998244353;\n    }\n  }\n\n  cout << dp[N] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) rep2(i, 0, n)\n#define rep2(i, m, n) for (ll i = m; i < (n); i++)\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing Vi = vector<int>;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> V;\n  for (ll i = 0; i < K; i++) {\n    ll L, R;\n    cin >> L >> R;\n    V.push_back(make_pair(L, R));\n  }\n\n  sort(V.begin(), V.end());\n  vector<long long> dp(200010, 0);\n  dp[1] = 1;\n  dp[1 + V[0].first] = 1;\n\n  for (ll i = V[0].first + 2; i <= 200010; i++) {\n    long long dif = 0;\n    for (auto v : V) {\n      dif += (dp[max(0LL, i - v.first)] - dp[max(0LL, i - v.second - 1)]);\n      dif += 998244353;\n      dif %= 998244353;\n    }\n    dp[i] = dp[i - 1] + dif;\n    dp[i] %= 998244353;\n  }\n\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":11,"i2":32,"j1":11,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\nconst int INF = 0x3f3f3f3f;\nconst LL mod = 998244353;\nconst int N = 200005;\n\nint a[N], b[N];\nLL f[N], c[20];\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> a[i] >> b[i];\n  }\n  f[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[j] += (i - a[j] >= 1 ? f[i - a[j]] : 0) -\n              (f[i - b[j] - 1] >= 1 ? f[i - b[j] - 1] : 0);\n\n      f[i] = (f[i] + c[j]) % mod;\n    }\n  }\n  cout << (f[n] + mod) % mod << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\nconst int INF = 0x3f3f3f3f;\nconst LL mod = 998244353;\nconst int N = 200005;\n\nint a[N], b[N];\nLL f[N], c[20];\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; i++) {\n    cin >> a[i] >> b[i];\n  }\n  f[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < m; j++) {\n      c[j] += (i - a[j] >= 1 ? f[i - a[j]] : 0) -\n              (i - b[j] - 1 >= 1 ? f[i - b[j] - 1] : 0);\n\n      f[i] = (f[i] + c[j]) % mod;\n    }\n  }\n  cout << (f[n] + mod) % mod << endl;\n  return 0;\n}\n","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#ifndef M_PI\n#define M_PI 3.14159265358979\n#endif\n#define deg_to_rad(deg) (((deg) \/ 360) * 2 * M_PI)\n#define rad_to_deg(rad) (((rad) \/ 2 \/ M_PI) * 360)\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pi;\ntypedef long double ld;\ntypedef pair<long double, long double> pld;\n\nconst ll INF = 1e18;\n\/\/ const ll MOD = 1e9 + 7;\nconst ll MOD = 998244353;\n\nconst ll MAX_N = 200200;\n\nll dp[MAX_N];\nll N, K;\nvll S;\n\nll sub(ll n) {\n  if (dp[n] != -1) {\n    return dp[n];\n  }\n  ll ans = 0;\n  for (auto s : S) {\n    if (n - s < 0)\n      break;\n    ans = (ans + sub(n - s)) % MOD;\n  }\n  dp[n] = ans;\n  return ans;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  ll i, j, k;\n\n  cin >> N >> K;\n  vector<pll> P;\n  for (i = 0; i < K; i++) {\n    ll l, r;\n    cin >> l >> r;\n    P.push_back(pll(l, r));\n  }\n  sort(P.begin(), P.end());\n  for (i = 0; i < K; i++) {\n    ll l = P[i].first;\n    ll r = P[i].second;\n    for (j = l; j < r + 1; j++) {\n      S.push_back(j);\n    }\n  }\n\n  for (i = 0; i < N; i++) {\n    dp[i] = -1;\n  }\n  dp[0] = 1;\n  ll ans = sub(N - 1);\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#ifndef M_PI\n#define M_PI 3.14159265358979\n#endif\n#define deg_to_rad(deg) (((deg) \/ 360) * 2 * M_PI)\n#define rad_to_deg(rad) (((rad) \/ 2 \/ M_PI) * 360)\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pi;\ntypedef long double ld;\ntypedef pair<long double, long double> pld;\n\nconst ll INF = 1e18;\n\/\/ const ll MOD = 1e9 + 7;\nconst ll MOD = 998244353;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  ll i, j, k;\n\n  ll N, K;\n  cin >> N >> K;\n  vector<pll> P;\n  for (i = 0; i < K; i++) {\n    ll l, r;\n    cin >> l >> r;\n    P.push_back(pll(l, r));\n  }\n  vll C(N, 0);\n  C[0] = 1;\n  C[1] = -1;\n  ll c = 0;\n  for (i = 0; i < N; i++) {\n    c = (c + C[i]) % MOD;\n    for (j = 0; j < K; j++) {\n      ll l = P[j].first;\n      ll r = P[j].second;\n      if (i + l < N) {\n        C[i + l] = (C[i + l] + c) % MOD;\n      }\n      if (i + r + 1 < N) {\n        C[i + r + 1] = (C[i + r + 1] + MOD - c) % MOD;\n      }\n    }\n  }\n  cout << c << endl;\n\n  return 0;\n}\n","change":"replace","i1":22,"i2":69,"j1":22,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ctime>\n#include <iostream>\nusing namespace std;\n#define _LL long long\n#define rep(i, n) for (_LL i = 0; i < (_LL)(n); i++)\n#define vecrep(itr, v) for (auto itr = (v).begin(); itr != (v).end(); itr++)\n\ntemplate <class T> class SegTree {\nprivate:\n  int _n;\n  int _d;\n\n  template <class U> class SNode {\n  public:\n    U _min;\n    U _max;\n    U _sum;\n    U _value;\n    U _add;\n    U _mul;\n    bool _used;\n    bool _last;\n\n    SNode() {\n      _min = 0;\n      _max = 0;\n      _sum = 0;\n      _value = 0;\n      _add = 0;\n      _mul = 1;\n      _used = false;\n      _last = false;\n    }\n\n    SNode(const SNode<U> &t) { set(t); }\n\n    void set(const SNode<U> &t) {\n      _min = t._min;\n      _max = t._max;\n      _sum = t._sum;\n      _value = t._value;\n      _add = t._add;\n      _mul = t._mul;\n      _used = t._used;\n      _last = t._last;\n    }\n\n    void set(U v) {\n      _min = v;\n      _max = v;\n      _sum = v;\n      _value = v;\n      _add = 0;\n      _mul = 1;\n      _last = true;\n      _used = true;\n    }\n\n    void set(U v, int d) {\n      _min = v;\n      _max = v;\n      _sum = v * (1 << d);\n      _value = v;\n      _add = 0;\n      _mul = 1;\n      _last = true;\n      _used = true;\n    }\n  };\n\n  SNode<T> *nodes;\n\n  int dindex(int d) { return (1 << d); }\n\n  T calcvalue(int index, T v, int num = 1) {\n    T ret = v * nodes[index]._mul + nodes[index]._add * num;\n    return ret;\n  }\n  T getnodemin(int index) {\n    return calcvalue(index, nodes[index]._mul < 0 ? nodes[index]._max\n                                                  : nodes[index]._min);\n  }\n  T getnodemax(int index) {\n    return calcvalue(index, nodes[index]._mul >= 0 ? nodes[index]._max\n                                                   : nodes[index]._min);\n  }\n  T getnodesum(int index, int d) {\n    return calcvalue(index, nodes[index]._sum, 1 << (_d - 1 - d));\n  }\n  T getvalue(int index) { return calcvalue(index, nodes[index]._value); }\n\n  void evalnode(int index, int d) {\n    if (index < 1)\n      return;\n    nodes[index]._used = true;\n    if (d == _d - 1) {\n      nodes[index]._min = getvalue(index);\n      nodes[index]._max = getvalue(index);\n      nodes[index]._sum = getvalue(index);\n    } else if (nodes[index * 2]._used && nodes[index * 2 + 1]._used) {\n      nodes[index]._min = min(getnodemin(2 * index), getnodemin(2 * index + 1));\n      nodes[index]._max = max(getnodemax(2 * index), getnodemax(2 * index + 1));\n      nodes[index]._sum =\n          getnodesum(2 * index, d + 1) + getnodesum(2 * index + 1, d + 1);\n    } else if (nodes[index * 2]._used) {\n      nodes[index]._min = getnodemin(2 * index);\n      nodes[index]._max = getnodemax(2 * index);\n      nodes[index]._sum = getnodesum(2 * index, d + 1);\n    } else if (nodes[index * 2 + 1]._used) {\n      nodes[index]._min = getnodemin(2 * index + 1);\n      nodes[index]._max = getnodemax(2 * index + 1);\n      nodes[index]._sum = getnodesum(2 * index + 1, d + 1);\n    }\n  }\n\n  \/\/ \u5bfe\u8c61\u30ce\u30fc\u30c9\u304c\u7bc4\u56f2\u306b\u542b\u307e\u308c\u308b\u304b\u3000-1:\n  \/\/ \u542b\u307e\u308c\u306a\u3044\u3001\u30000:\u90e8\u5206\u7684\u306b\u542b\u307e\u308c\u308b\u30011:\u5b8c\u5168\u306b\u542b\u3080\n  int check(int l, int r, int index, int d) {\n    int i = index - (1 << d);\n    int k = (1 << (_d - d - 1));\n    if (r <= i * k || l >= (i + 1) * k)\n      return -1;\n    if (l <= i * k && r >= (i + 1) * k)\n      return 1;\n    return 0;\n  }\n\n  T getsub_minmax(int l, int r, int index, int d, T m) {\n    if (m >= 0) {\n      if (check(l, r, index * 2, d + 1) == -1)\n        return getmaxsub(l, r, 2 * index + 1, d + 1);\n      if (check(l, r, index * 2 + 1, d + 1) == -1)\n        return getmaxsub(l, r, 2 * index, d + 1);\n      return max(getmaxsub(l, r, 2 * index, d + 1),\n                 getmaxsub(l, r, 2 * index + 1, d + 1));\n    } else {\n      if (check(l, r, index * 2, d + 1) == -1)\n        return getminsub(l, r, 2 * index + 1, d + 1);\n      if (check(l, r, index * 2 + 1, d + 1) == -1)\n        return getminsub(l, r, 2 * index, d + 1);\n      return min(getminsub(l, r, 2 * index, d + 1),\n                 getminsub(l, r, 2 * index + 1, d + 1));\n    }\n  }\n\n  T getminsub(int l, int r, int index, int d) {\n    if (d == _d - 1 || nodes[index]._last)\n      return getnodemin(index);\n    if (check(l, r, index, d) == 1)\n      return getnodemin(index);\n    T ret = calcvalue(index, getsub_minmax(l, r, index, d, -nodes[index]._mul));\n    return ret;\n  }\n\n  T getmaxsub(int l, int r, int index, int d) {\n    if (d == _d - 1 || nodes[index]._last)\n      return getnodemax(index);\n    if (check(l, r, index, d) == 1)\n      return getnodemax(index);\n    T ret = calcvalue(index, getsub_minmax(l, r, index, d, nodes[index]._mul));\n    return ret;\n  }\n\n  T getsumsub(int l, int r, int index, int d) {\n    if (d == _d - 1)\n      return getnodesum(index, d);\n    int i = index - (1 << d);\n    int k = (1 << (_d - d - 1));\n    if (nodes[index]._last)\n      return calcvalue(index, nodes[index]._value) *\n             (min(r, (i + 1) * k) - max(l, i * k));\n    if (check(l, r, index, d) == 1)\n      return getnodesum(index, d);\n    T ret = 0;\n    int n1 = min(r, i * k + k \/ 2) - max(l, i * k);\n    int n2 = min(r, i * k + k) - max(l, i * k + k \/ 2);\n    if (n1 > 0)\n      ret += calcvalue(index, getsumsub(l, r, 2 * index, d + 1), n1);\n    if (n2 > 0)\n      ret += calcvalue(index, getsumsub(l, r, 2 * index + 1, d + 1), n2);\n    return ret;\n  }\n\n  void denpan(int index, int d) {\n    nodes[index]._last = false;\n    T pre = getvalue(index);\n    setRangeSub(0, _n, index * 2, d + 1, pre);\n    setRangeSub(0, _n, index * 2 + 1, d + 1, pre);\n    nodes[index]._add = 0;\n    nodes[index]._mul = 1;\n  }\n\n  void calcdenpan(int index, int d) {\n    T premul = nodes[index]._mul;\n    T preadd = nodes[index]._add;\n    if (premul != 1) {\n      mulRangeSub(0, _n, index * 2, d + 1, premul);\n      mulRangeSub(0, _n, index * 2 + 1, d + 1, premul);\n    }\n    if (preadd != 0) {\n      addRangeSub(0, _n, index * 2, d + 1, preadd);\n      addRangeSub(0, _n, index * 2 + 1, d + 1, preadd);\n    }\n    nodes[index]._mul = 1;\n    nodes[index]._add = 0;\n  }\n\n  void setRangeSub(int l, int r, int index, int d, T v) {\n    if (d == _d - 1 || check(l, r, index, d) == 1) {\n      nodes[index].set(v, _d - 1 - d);\n      return;\n    }\n    if (nodes[index]._last)\n      denpan(index, d);\n    calcdenpan(index, d);\n    if (check(l, r, index * 2, d + 1) != -1)\n      setRangeSub(l, r, index * 2, d + 1, v);\n    if (check(l, r, index * 2 + 1, d + 1) != -1)\n      setRangeSub(l, r, index * 2 + 1, d + 1, v);\n    evalnode(index, d);\n  }\n\n  void addRangeSub(int l, int r, int index, int d, T v) {\n    if (d == _d - 1 || check(l, r, index, d) == 1) {\n      nodes[index]._add += v;\n      return;\n    }\n    if (nodes[index]._last)\n      denpan(index, d);\n    if (nodes[index]._mul != 1)\n      calcdenpan(index, d);\n    if (check(l, r, index * 2, d + 1) != -1)\n      addRangeSub(l, r, index * 2, d + 1, v);\n    if (check(l, r, index * 2 + 1, d + 1) != -1)\n      addRangeSub(l, r, index * 2 + 1, d + 1, v);\n    evalnode(index, d);\n  }\n\n  void mulRangeSub(int l, int r, int index, int d, T v) {\n    if (d == _d - 1 || check(l, r, index, d) == 1) {\n      nodes[index]._mul *= v;\n      nodes[index]._add *= v;\n      return;\n    }\n    if (nodes[index]._last)\n      denpan(index, d);\n    if (nodes[index]._add != 0)\n      calcdenpan(index, d);\n    if (check(l, r, index * 2, d + 1) != -1)\n      mulRangeSub(l, r, index * 2, d + 1, v);\n    if (check(l, r, index * 2 + 1, d + 1) != -1)\n      mulRangeSub(l, r, index * 2 + 1, d + 1, v);\n    evalnode(index, d);\n  }\n\n  T getSub(int i, int index, int d) {\n    if (d == _d - 1 || nodes[index]._last || !nodes[index]._used)\n      return getvalue(index);\n    if (check(i, i + 1, index * 2, d + 1) != -1)\n      return calcvalue(index, getSub(i, 2 * index, d + 1));\n    return calcvalue(index, getSub(i, 2 * index + 1, d + 1));\n  }\n\npublic:\n  SegTree(int n) {\n    _n = n;\n    _d = 1;\n    int bit = 1;\n    while (bit < _n) {\n      bit *= 2;\n      _d++;\n    }\n    nodes = new SNode<T>[bit * 2];\n    for (int i = 0; i < n; i++)\n      nodes[bit + i]._used = true;\n    for (int i = bit - 1; i >= 0; i--)\n      nodes[i]._used = (nodes[i * 2]._used || nodes[i * 2 + 1]._used);\n  }\n\n  ~SegTree() { delete nodes; }\n\n  void set(int i, T value) { setRangeSub(i, i + 1, 1, 0, value); }\n\n  T get(int i) { return getSub(i, 1, 0); }\n\n  \/\/ l <= i < r\n  void setRange(int l, int r, T value) { setRangeSub(l, r, 1, 0, value); }\n\n  void addRange(int l, int r, T value) { addRangeSub(l, r, 1, 0, value); }\n\n  void mulRange(int l, int r, T value) { mulRangeSub(l, r, 1, 0, value); }\n\n  T getmin(int l, int r) { return getminsub(l, r, 1, 0); }\n\n  T getmax(int l, int r) { return getmaxsub(l, r, 1, 0); }\n\n  T getsum(int l, int r) { return getsumsub(l, r, 1, 0); }\n};\n\nstruct ModInt {\n  static int _BM;\n  long long int m_value;\n\n  int getint() const { return (int)m_value; }\n  void _mod() {\n    if (m_value < 0)\n      m_value += ((-m_value) \/ _BM + 1) * _BM;\n    m_value %= _BM;\n  }\n  ModInt() { m_value = 0; }\n  ModInt(int v) {\n    m_value = (_LL)v;\n    _mod();\n  }\n  ModInt(_LL v) {\n    m_value = (_LL)v;\n    _mod();\n  }\n  ModInt(const ModInt &t) { m_value = t.getint(); }\n  ModInt &operator+=(int v) {\n    m_value += v;\n    _mod();\n    return *this;\n  }\n  ModInt &operator-=(int v) {\n    m_value -= v;\n    _mod();\n    return *this;\n  }\n  ModInt &operator*=(int v) {\n    m_value *= v;\n    _mod();\n    return *this;\n  }\n  ModInt &operator+=(_LL v) { return (*this) += (int)(v % _BM); }\n  ModInt &operator-=(_LL v) { return (*this) -= (int)(v % _BM); }\n  ModInt &operator*=(_LL v) { return (*this) *= (int)(v % _BM); }\n  ModInt &operator+=(const ModInt &t) {\n    (*this) += t.getint();\n    return (*this);\n  }\n  ModInt &operator*=(const ModInt &t) {\n    (*this) *= t.getint();\n    return (*this);\n  }\n  ModInt &operator-=(const ModInt &t) {\n    (*this) -= t.getint();\n    return (*this);\n  }\n  bool operator<(const ModInt &v) const { return m_value < v.m_value; }\n  bool operator>(const ModInt &v) const { return m_value > v.m_value; }\n  bool operator<=(const ModInt &v) const { return m_value <= v.m_value; }\n  bool operator>=(const ModInt &v) const { return m_value >= v.m_value; }\n  bool operator==(const ModInt &v) const { return m_value == v.m_value; }\n  bool operator!=(const ModInt &v) const { return m_value != v.m_value; }\n  bool operator<(int v) const { return m_value < v; }\n  bool operator>(int v) const { return m_value > v; }\n  bool operator<=(int v) const { return m_value <= v; }\n  bool operator>=(int v) const { return m_value >= v; }\n  bool operator==(int v) const { return m_value == v; }\n  bool operator!=(int v) const { return m_value != v; }\n  static int reciprocal(_LL a) {\n    _LL b = _BM, u = 1, v = 0;\n    while (b) {\n      _LL t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    u %= _BM;\n    if (u < 0)\n      u += _BM;\n    return (int)u;\n  }\n  static int reciprocal(int a) { return reciprocal((_LL)a); }\n\n  ModInt &operator\/=(const ModInt &t) {\n    (*this) \/= t.getint();\n    return (*this);\n  }\n  ModInt &operator\/=(int v) {\n    (*this) *= reciprocal(v);\n    return *this;\n  }\n  ModInt &operator\/=(_LL v) {\n    (*this) *= reciprocal(v);\n    return *this;\n  }\n  const ModInt operator+(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans += t;\n  }\n  const ModInt operator+(int t) const {\n    ModInt ans(*this);\n    return ans += t;\n  }\n  const ModInt operator+(_LL t) const {\n    ModInt ans(*this);\n    return ans += t;\n  }\n  const ModInt operator-(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans -= t;\n  }\n  const ModInt operator-(int t) const {\n    ModInt ans(*this);\n    return ans -= t;\n  }\n  const ModInt operator-(_LL t) const {\n    ModInt ans(*this);\n    return ans -= t;\n  }\n  const ModInt operator*(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans *= t;\n  }\n  const ModInt operator*(int t) const {\n    ModInt ans(*this);\n    return ans *= t;\n  }\n  const ModInt operator*(_LL t) const {\n    ModInt ans(*this);\n    return ans *= t;\n  }\n  const ModInt operator\/(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans \/= t;\n  }\n  const ModInt operator\/(int t) const {\n    ModInt ans(*this);\n    return ans \/= t;\n  }\n  const ModInt operator\/(_LL t) const {\n    ModInt ans(*this);\n    return ans \/= t;\n  }\n\n  bool operator==(int t) { return getint() == t; }\n\n  static int modadd(int a, int b) {\n    ModInt t(a);\n    t += b;\n    return t.getint();\n  }\n  static int modminus(int a, int b) {\n    ModInt t(a);\n    t -= b;\n    return t.getint();\n  }\n  static int modmul(int a, int b) {\n    ModInt t(a);\n    t *= b;\n    return t.getint();\n  }\n  static int modadd(_LL a, _LL b) {\n    ModInt t(a);\n    t += b;\n    return t.getint();\n  }\n  static int modminus(_LL a, _LL b) {\n    ModInt t(a);\n    t -= b;\n    return t.getint();\n  }\n  static int modmul(_LL a, _LL b) {\n    ModInt t(a);\n    t *= b;\n    return t.getint();\n  }\n  static int modpow(int a, int b) { return modpow((_LL)a, (_LL)b); }\n  static int modpow(_LL a, _LL b) {\n    ModInt ans(1);\n    int heap[64];\n    heap[0] = (a % _BM);\n    for (int bit = 0; b >= (((_LL)1) << bit); bit++) {\n      if (bit > 0)\n        heap[bit] = modmul(heap[bit - 1], heap[bit - 1]);\n      if (b & (((_LL)1) << bit)) {\n        ans *= heap[bit];\n      }\n    }\n    return ans.getint();\n  }\n\n  static int getCombination(_LL n, _LL r) {\n    _LL ans;\n    ans = 1;\n    for (_LL i = 0; i < r; i++)\n      ans = modmul(ans, n - i);\n    _LL inv = 1;\n    for (_LL i = 0; i < r; i++)\n      inv = modmul(inv, i + 1);\n    return modmul(ans, (_LL)reciprocal(inv));\n  }\n\n  static int combination(int n, int r) {\n    int *fac = (int *)malloc(sizeof(int) * (n + 1));\n    int *facinv = (int *)malloc(sizeof(int) * (n + 1));\n    fac[0] = 1;\n    for (int k = 1; k <= n; k++)\n      fac[k] = modmul(k, fac[k - 1]);\n    facinv[n] = reciprocal(fac[n]);\n    for (int k = n; k > 0; k--)\n      facinv[k - 1] = modmul(k, facinv[k]);\n\n    ModInt ans(fac[n]);\n    ans *= facinv[r];\n    ans *= facinv[n - r];\n\n    free(fac);\n    free(facinv);\n    return ans.getint();\n  }\n};\n\nint ModInt::_BM = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  SegTree<ModInt> st(n);\n  st.set(0, ModInt(1));\n\n  vector<pair<int, int>> list(k);\n  rep(i, k) cin >> list[i].first >> list[i].second;\n\n  for (int i = 0; i < n; i++) {\n    ModInt v = st.get(i);\n    rep(j, k) {\n      if (i + list[j].first >= n)\n        continue;\n      st.addRange(i + list[j].first, min(n, i + list[j].second + 1), v);\n    }\n  }\n\n  cout << st.get(n - 1).getint() << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <ctime>\n#include <iostream>\nusing namespace std;\n#define _LL long long\n#define rep(i, n) for (_LL i = 0; i < (_LL)(n); i++)\n#define vecrep(itr, v) for (auto itr = (v).begin(); itr != (v).end(); itr++)\n\nstruct ModInt {\n  static int _BM;\n  long long int m_value;\n\n  int getint() const { return (int)m_value; }\n  void _mod() {\n    if (m_value < 0)\n      m_value += ((-m_value) \/ _BM + 1) * _BM;\n    m_value %= _BM;\n  }\n  ModInt() { m_value = 0; }\n  ModInt(int v) {\n    m_value = (_LL)v;\n    _mod();\n  }\n  ModInt(_LL v) {\n    m_value = (_LL)v;\n    _mod();\n  }\n  ModInt(const ModInt &t) { m_value = t.getint(); }\n  ModInt &operator+=(int v) {\n    m_value += v;\n    _mod();\n    return *this;\n  }\n  ModInt &operator-=(int v) {\n    m_value -= v;\n    _mod();\n    return *this;\n  }\n  ModInt &operator*=(int v) {\n    m_value *= v;\n    _mod();\n    return *this;\n  }\n  ModInt &operator+=(_LL v) { return (*this) += (int)(v % _BM); }\n  ModInt &operator-=(_LL v) { return (*this) -= (int)(v % _BM); }\n  ModInt &operator*=(_LL v) { return (*this) *= (int)(v % _BM); }\n  ModInt &operator+=(const ModInt &t) {\n    (*this) += t.getint();\n    return (*this);\n  }\n  ModInt &operator*=(const ModInt &t) {\n    (*this) *= t.getint();\n    return (*this);\n  }\n  ModInt &operator-=(const ModInt &t) {\n    (*this) -= t.getint();\n    return (*this);\n  }\n  bool operator<(const ModInt &v) const { return m_value < v.m_value; }\n  bool operator>(const ModInt &v) const { return m_value > v.m_value; }\n  bool operator<=(const ModInt &v) const { return m_value <= v.m_value; }\n  bool operator>=(const ModInt &v) const { return m_value >= v.m_value; }\n  bool operator==(const ModInt &v) const { return m_value == v.m_value; }\n  bool operator!=(const ModInt &v) const { return m_value != v.m_value; }\n  bool operator<(int v) const { return m_value < v; }\n  bool operator>(int v) const { return m_value > v; }\n  bool operator<=(int v) const { return m_value <= v; }\n  bool operator>=(int v) const { return m_value >= v; }\n  bool operator==(int v) const { return m_value == v; }\n  bool operator!=(int v) const { return m_value != v; }\n  static int reciprocal(_LL a) {\n    _LL b = _BM, u = 1, v = 0;\n    while (b) {\n      _LL t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    u %= _BM;\n    if (u < 0)\n      u += _BM;\n    return (int)u;\n  }\n  static int reciprocal(int a) { return reciprocal((_LL)a); }\n\n  ModInt &operator\/=(const ModInt &t) {\n    (*this) \/= t.getint();\n    return (*this);\n  }\n  ModInt &operator\/=(int v) {\n    (*this) *= reciprocal(v);\n    return *this;\n  }\n  ModInt &operator\/=(_LL v) {\n    (*this) *= reciprocal(v);\n    return *this;\n  }\n  const ModInt operator+(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans += t;\n  }\n  const ModInt operator+(int t) const {\n    ModInt ans(*this);\n    return ans += t;\n  }\n  const ModInt operator+(_LL t) const {\n    ModInt ans(*this);\n    return ans += t;\n  }\n  const ModInt operator-(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans -= t;\n  }\n  const ModInt operator-(int t) const {\n    ModInt ans(*this);\n    return ans -= t;\n  }\n  const ModInt operator-(_LL t) const {\n    ModInt ans(*this);\n    return ans -= t;\n  }\n  const ModInt operator*(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans *= t;\n  }\n  const ModInt operator*(int t) const {\n    ModInt ans(*this);\n    return ans *= t;\n  }\n  const ModInt operator*(_LL t) const {\n    ModInt ans(*this);\n    return ans *= t;\n  }\n  const ModInt operator\/(const ModInt &t) const {\n    ModInt ans(*this);\n    return ans \/= t;\n  }\n  const ModInt operator\/(int t) const {\n    ModInt ans(*this);\n    return ans \/= t;\n  }\n  const ModInt operator\/(_LL t) const {\n    ModInt ans(*this);\n    return ans \/= t;\n  }\n\n  bool operator==(int t) { return getint() == t; }\n\n  static int modadd(int a, int b) {\n    ModInt t(a);\n    t += b;\n    return t.getint();\n  }\n  static int modminus(int a, int b) {\n    ModInt t(a);\n    t -= b;\n    return t.getint();\n  }\n  static int modmul(int a, int b) {\n    ModInt t(a);\n    t *= b;\n    return t.getint();\n  }\n  static int modadd(_LL a, _LL b) {\n    ModInt t(a);\n    t += b;\n    return t.getint();\n  }\n  static int modminus(_LL a, _LL b) {\n    ModInt t(a);\n    t -= b;\n    return t.getint();\n  }\n  static int modmul(_LL a, _LL b) {\n    ModInt t(a);\n    t *= b;\n    return t.getint();\n  }\n  static int modpow(int a, int b) { return modpow((_LL)a, (_LL)b); }\n  static int modpow(_LL a, _LL b) {\n    ModInt ans(1);\n    int heap[64];\n    heap[0] = (a % _BM);\n    for (int bit = 0; b >= (((_LL)1) << bit); bit++) {\n      if (bit > 0)\n        heap[bit] = modmul(heap[bit - 1], heap[bit - 1]);\n      if (b & (((_LL)1) << bit)) {\n        ans *= heap[bit];\n      }\n    }\n    return ans.getint();\n  }\n\n  static int getCombination(_LL n, _LL r) {\n    _LL ans;\n    ans = 1;\n    for (_LL i = 0; i < r; i++)\n      ans = modmul(ans, n - i);\n    _LL inv = 1;\n    for (_LL i = 0; i < r; i++)\n      inv = modmul(inv, i + 1);\n    return modmul(ans, (_LL)reciprocal(inv));\n  }\n\n  static int combination(int n, int r) {\n    int *fac = (int *)malloc(sizeof(int) * (n + 1));\n    int *facinv = (int *)malloc(sizeof(int) * (n + 1));\n    fac[0] = 1;\n    for (int k = 1; k <= n; k++)\n      fac[k] = modmul(k, fac[k - 1]);\n    facinv[n] = reciprocal(fac[n]);\n    for (int k = n; k > 0; k--)\n      facinv[k - 1] = modmul(k, facinv[k]);\n\n    ModInt ans(fac[n]);\n    ans *= facinv[r];\n    ans *= facinv[n - r];\n\n    free(fac);\n    free(facinv);\n    return ans.getint();\n  }\n};\n\nint ModInt::_BM = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<ModInt> dp(n);\n  vector<pair<int, int>> list(k);\n  rep(i, k) cin >> list[i].first >> list[i].second;\n  sort(list.begin(), list.end());\n  ModInt sum = 0;\n  rep(i, n) {\n    if (i == 0) {\n      dp[0] = 1;\n    } else {\n      dp[i] = sum;\n    }\n    rep(j, k) {\n      if (list[j].first > i + 1)\n        break;\n      int addindex = i + 1 - list[j].first;\n      int removeindex = i - list[j].second;\n      sum += dp[addindex];\n      if (removeindex >= 0)\n        sum -= dp[removeindex];\n    }\n  }\n  cout << dp[n - 1].getint() << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":538,"j1":7,"j2":253,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep1(i, n) for (int i = 1; i < n + 1; i++)\n#define all(A) A.begin(), A.end()\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nint main() {\n\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> imos(k);\n  rep(i, k) {\n    int L, R;\n    cin >> L >> R;\n    imos[i] = make_pair(L, R + 1);\n  }\n  vector<ll> dp(500000, 0);\n  dp[1] = 1;\n  dp[2] = -1;\n  rep(i, 500000) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    dp[i] %= MOD;\n    rep(j, k) {\n      int L = imos[j].first;\n      int R = imos[j].second;\n      dp[i + L] += dp[i];\n      dp[i + L] %= MOD;\n      dp[i + R] -= dp[i];\n      dp[i + R] = (dp[i + R] + MOD) % MOD;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rep1(i, n) for (int i = 1; i < n + 1; i++)\n#define all(A) A.begin(), A.end()\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nint main() {\n\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> imos(k);\n  rep(i, k) {\n    int L, R;\n    cin >> L >> R;\n    imos[i] = make_pair(L, R + 1);\n  }\n  vector<ll> dp(500000, 0);\n  dp[1] = 1;\n  dp[2] = -1;\n  rep(i, 300000) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    dp[i] %= MOD;\n    rep(j, k) {\n      int L = imos[j].first;\n      int R = imos[j].second;\n      dp[i + L] += dp[i];\n      dp[i + L] %= MOD;\n      dp[i + R] -= dp[i];\n      dp[i + R] = (dp[i + R] + MOD) % MOD;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #define int long long\ntypedef long long ll;\n\ntypedef unsigned long long ul;\ntypedef unsigned int ui;\nconst ll mod = 998244353;\nconst ll INF = mod * mod;\nconst int INF_N = 1e+9;\ntypedef pair<int, int> P;\n\/\/ #define stop char nyaa;cin>>nyaa;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define per(i, n) for (int i = n - 1; i >= 0; i--)\n#define Rep(i, sta, n) for (int i = sta; i < n; i++)\n#define rep1(i, n) for (int i = 1; i <= n; i++)\n#define per1(i, n) for (int i = n; i >= 1; i--)\n#define Rep1(i, sta, n) for (int i = sta; i <= n; i++)\n#define all(v) (v).begin(), (v).end()\ntypedef pair<ll, ll> LP;\ntypedef long double ld;\ntypedef pair<ld, ld> LDP;\nconst ld eps = 1e-12;\nconst ld pi = acos(-1.0);\n\/\/ typedef vector<vector<ll>> mat;\ntypedef vector<int> vec;\n\n\/\/ \u7e70\u308a\u8fd4\u3057\u4e8c\u4e57\u6cd5\nll mod_pow(ll a, ll n, ll m) {\n  ll res = 1;\n  while (n) {\n    if (n & 1)\n      res = res * a % m;\n    a = a * a % m;\n    n >>= 1;\n  }\n  return res;\n}\n\nstruct modint {\n  ll n;\n  modint() : n(0) { ; }\n  modint(ll m) : n(m) {\n    if (n >= mod)\n      n %= mod;\n    else if (n < 0)\n      n = (n % mod + mod) % mod;\n  }\n  operator int() { return n; }\n};\nbool operator==(modint a, modint b) { return a.n == b.n; }\nmodint operator+=(modint &a, modint b) {\n  a.n += b.n;\n  if (a.n >= mod)\n    a.n -= mod;\n  return a;\n}\nmodint operator-=(modint &a, modint b) {\n  a.n -= b.n;\n  if (a.n < 0)\n    a.n += mod;\n  return a;\n}\nmodint operator*=(modint &a, modint b) {\n  a.n = ((ll)a.n * b.n) % mod;\n  return a;\n}\nmodint operator+(modint a, modint b) { return a += b; }\nmodint operator-(modint a, modint b) { return a -= b; }\nmodint operator*(modint a, modint b) { return a *= b; }\nmodint operator^(modint a, int n) {\n  if (n == 0)\n    return modint(1);\n  modint res = (a * a) ^ (n \/ 2);\n  if (n % 2)\n    res = res * a;\n  return res;\n}\n\n\/\/ \u9006\u5143(Eucledean algorithm)\nll inv(ll a, ll p) { return (a == 1 ? 1 : (1 - p * inv(p % a, a)) \/ a + p); }\nmodint operator\/(modint a, modint b) { return a * modint(inv(b, mod)); }\n\nconst int max_n = 1 << 18;\nmodint fact[max_n], factinv[max_n];\nvoid init_f() {\n  fact[0] = modint(1);\n  for (int i = 0; i < max_n - 1; i++) {\n    fact[i + 1] = fact[i] * modint(i + 1);\n  }\n  factinv[max_n - 1] = modint(1) \/ fact[max_n - 1];\n  for (int i = max_n - 2; i >= 0; i--) {\n    factinv[i] = factinv[i + 1] * modint(i + 1);\n  }\n}\nmodint comb(int a, int b) {\n  if (a < 0 || b < 0 || a < b)\n    return 0;\n  return fact[a] * factinv[b] * factinv[a - b];\n}\nusing mP = pair<modint, modint>;\n\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nint n, k;\nmodint dp[100020];\n\nvoid solve() {\n  cin >> n >> k;\n  vec s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    Rep1(j, l, r) { s.push_back(j); }\n  }\n  int cnt = s.size();\n  dp[1] = 1;\n  rep1(i, n) {\n    rep(j, cnt) { dp[i + s[j]] += dp[i]; }\n  }\n  cout << dp[n] << endl;\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  \/\/ cout << fixed << setprecision(10);\n  \/\/ init_f();\n  \/\/ init();\n  \/\/ int t; cin >> t; rep(i, t)solve();\n  solve();\n  \/\/   stop\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ #define int long long\ntypedef long long ll;\n\ntypedef unsigned long long ul;\ntypedef unsigned int ui;\nconst ll mod = 998244353;\nconst ll INF = mod * mod;\nconst int INF_N = 1e+9;\ntypedef pair<int, int> P;\n\/\/ #define stop char nyaa;cin>>nyaa;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define per(i, n) for (int i = n - 1; i >= 0; i--)\n#define Rep(i, sta, n) for (int i = sta; i < n; i++)\n#define rep1(i, n) for (int i = 1; i <= n; i++)\n#define per1(i, n) for (int i = n; i >= 1; i--)\n#define Rep1(i, sta, n) for (int i = sta; i <= n; i++)\n#define all(v) (v).begin(), (v).end()\ntypedef pair<ll, ll> LP;\ntypedef long double ld;\ntypedef pair<ld, ld> LDP;\nconst ld eps = 1e-12;\nconst ld pi = acos(-1.0);\n\/\/ typedef vector<vector<ll>> mat;\ntypedef vector<int> vec;\n\n\/\/ \u7e70\u308a\u8fd4\u3057\u4e8c\u4e57\u6cd5\nll mod_pow(ll a, ll n, ll m) {\n  ll res = 1;\n  while (n) {\n    if (n & 1)\n      res = res * a % m;\n    a = a * a % m;\n    n >>= 1;\n  }\n  return res;\n}\n\nstruct modint {\n  ll n;\n  modint() : n(0) { ; }\n  modint(ll m) : n(m) {\n    if (n >= mod)\n      n %= mod;\n    else if (n < 0)\n      n = (n % mod + mod) % mod;\n  }\n  operator int() { return n; }\n};\nbool operator==(modint a, modint b) { return a.n == b.n; }\nmodint operator+=(modint &a, modint b) {\n  a.n += b.n;\n  if (a.n >= mod)\n    a.n -= mod;\n  return a;\n}\nmodint operator-=(modint &a, modint b) {\n  a.n -= b.n;\n  if (a.n < 0)\n    a.n += mod;\n  return a;\n}\nmodint operator*=(modint &a, modint b) {\n  a.n = ((ll)a.n * b.n) % mod;\n  return a;\n}\nmodint operator+(modint a, modint b) { return a += b; }\nmodint operator-(modint a, modint b) { return a -= b; }\nmodint operator*(modint a, modint b) { return a *= b; }\nmodint operator^(modint a, int n) {\n  if (n == 0)\n    return modint(1);\n  modint res = (a * a) ^ (n \/ 2);\n  if (n % 2)\n    res = res * a;\n  return res;\n}\n\n\/\/ \u9006\u5143(Eucledean algorithm)\nll inv(ll a, ll p) { return (a == 1 ? 1 : (1 - p * inv(p % a, a)) \/ a + p); }\nmodint operator\/(modint a, modint b) { return a * modint(inv(b, mod)); }\n\nconst int max_n = 1 << 18;\nmodint fact[max_n], factinv[max_n];\nvoid init_f() {\n  fact[0] = modint(1);\n  for (int i = 0; i < max_n - 1; i++) {\n    fact[i + 1] = fact[i] * modint(i + 1);\n  }\n  factinv[max_n - 1] = modint(1) \/ fact[max_n - 1];\n  for (int i = max_n - 2; i >= 0; i--) {\n    factinv[i] = factinv[i + 1] * modint(i + 1);\n  }\n}\nmodint comb(int a, int b) {\n  if (a < 0 || b < 0 || a < b)\n    return 0;\n  return fact[a] * factinv[b] * factinv[a - b];\n}\nusing mP = pair<modint, modint>;\n\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nint n, k;\nmodint dp[200020];\n\nvoid solve() {\n  cin >> n >> k;\n  vec s, t;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back(l);\n    t.push_back(r);\n    \/\/ Rep1(j, l, r){\n    \/\/     s.push_back(j);\n    \/\/ }\n  }\n  int cnt = s.size();\n  dp[1] = 1;\n  dp[2] = -1;\n  rep1(i, n) {\n    dp[i] += dp[i - 1];\n    rep(j, k) {\n      dp[i + s[j]] += dp[i];\n      dp[i + t[j] + 1] -= dp[i];\n    }\n    \/\/ rep(j, cnt){\n    \/\/     dp[i+s[j]] += dp[i];\n    \/\/ }\n  }\n  modint res = 0;\n  \/\/ rep1(i, n) dp[i+1] += dp[i];\n  \/\/ rep1(i, n) res += dp[i];\n  cout << dp[n] << endl;\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  \/\/ cout << fixed << setprecision(10);\n  \/\/ init_f();\n  \/\/ init();\n  \/\/ int t; cin >> t; rep(i, t)solve();\n  solve();\n  \/\/   stop\n  return 0;\n}\n","change":"replace","i1":107,"i2":122,"j1":107,"j2":137,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(v) v.begin(), v.end()\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int mod = 998244353;\n\nusing ll = long long;\nusing int64 = long long;\nconst int64 infll = (1LL << 62) - 1;\nconst int inf = (1 << 30) - 1;\n\nstruct IoSetup {\n  IoSetup() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(10);\n    cerr << fixed << setprecision(10);\n  }\n} iosetup;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++) {\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  }\n  return os;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  return a < b && (a = b, true);\n}\n\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  return a > b && (a = b, true);\n}\n\ntemplate <typename T = int64> vector<T> make_v(size_t a) {\n  return vector<T>(a);\n}\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\ntemplate <typename F> struct FixPoint : F {\n  FixPoint(F &&f) : F(forward<F>(f)) {}\n\n  template <typename... Args> decltype(auto) operator()(Args &&...args) const {\n    return F::operator()(*this, forward<Args>(args)...);\n  }\n};\n\ntemplate <typename F> inline decltype(auto) MFP(F &&f) {\n  return FixPoint<F>{forward<F>(f)};\n}\n\ntemplate <int mod, int primitiveroot> struct NumberTheoreticTransform {\n  vector<vector<int>> rts, rrts;\n\n  void ensure_base(int N) {\n    if (rts.size() >= N)\n      return;\n    rts.resize(N), rrts.resize(N);\n    for (int i = 1; i < N; i <<= 1) {\n      if (rts[i].size())\n        continue;\n      int w = mod_pow(primitiveroot, (mod - 1) \/ (i * 2));\n      int rw = inverse(w);\n      rts[i].resize(i), rrts[i].resize(i);\n      rts[i][0] = 1, rrts[i][0] = 1;\n      for (int k = 1; k < i; k++) {\n        rts[i][k] = mul(rts[i][k - 1], w);\n        rrts[i][k] = mul(rrts[i][k - 1], rw);\n      }\n    }\n  }\n\n  inline int mod_pow(int x, int n) {\n    int ret = 1;\n    while (n > 0) {\n      if (n & 1)\n        ret = mul(ret, x);\n      x = mul(x, x);\n      n >>= 1;\n    }\n    return ret;\n  }\n\n  inline int inverse(int x) { return mod_pow(x, mod - 2); }\n\n  inline unsigned add(unsigned x, unsigned y) {\n    x += y;\n    if (x >= mod)\n      x -= mod;\n    return x;\n  }\n\n  inline unsigned mul(unsigned a, unsigned b) { return 1ull * a * b % mod; }\n\n  void ntt(vector<int> &a, bool rev) {\n    const int N = (int)a.size();\n    ensure_base(N);\n    for (int i = 0, j = 1; j + 1 < N; j++) {\n      for (int k = N >> 1; k > (i ^= k); k >>= 1)\n        ;\n      if (i > j)\n        swap(a[i], a[j]);\n    }\n    for (int i = 1; i < N; i <<= 1) {\n      for (int j = 0; j < N; j += i * 2) {\n        for (int k = 0; k < i; k++) {\n          int s = a[j + k], t = mul(a[j + k + i], rev ? rrts[i][k] : rts[i][k]);\n          a[j + k] = add(s, t), a[j + k + i] = add(s, mod - t);\n        }\n      }\n    }\n    if (rev) {\n      int temp = inverse(N);\n      for (int i = 0; i < N; i++)\n        a[i] = mul(a[i], temp);\n    }\n  }\n\n  vector<int> multiply(vector<int> a, vector<int> b) {\n    int need = a.size() + b.size() - 1;\n    int sz = 1;\n    while (sz < need)\n      sz <<= 1;\n    a.resize(sz, 0);\n    b.resize(sz, 0);\n    ntt(a, false);\n    ntt(b, false);\n    for (int i = 0; i < sz; i++)\n      a[i] = mul(a[i], b[i]);\n    ntt(a, true);\n    return a;\n  }\n};\n\ntemplate <typename T> struct FormalPowerSeries : vector<T> {\n  using vector<T>::vector;\n  using P = FormalPowerSeries;\n\n  using MULT = function<P(P, P)>;\n\n  static MULT &get_mult() {\n    static MULT mult = nullptr;\n    return mult;\n  }\n\n  static void set_fft(MULT f) { get_mult() = f; }\n\n  FormalPowerSeries(const vector<T> &v)\n      : FormalPowerSeries(v.begin(), v.end()) {}\n\n  P operator+(const P &r) const { return P(*this) += r; }\n\n  P operator-(const P &r) const { return P(*this) -= r; }\n\n  P operator*(const P &r) const { return P(*this) *= r; }\n\n  P operator*(const T &v) const { return P(*this) *= v; }\n\n  P operator\/(const P &r) const { return P(*this) \/= r; }\n\n  P &operator+=(const P &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < r.size(); i++)\n      (*this)[i] += r[i];\n    return *this;\n  }\n\n  P &operator-=(const P &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < r.size(); i++)\n      (*this)[i] -= r[i];\n    return *this;\n  }\n\n  P &operator*=(const T &v) {\n    const int n = (int)this->size();\n    for (int k = 0; k < n; k++)\n      (*this)[k] *= v;\n    return *this;\n  }\n\n  P &operator*=(const P &r) {\n    if (this->empty() || r.empty()) {\n      this->clear();\n      return *this;\n    }\n    assert(get_mult() != nullptr);\n    auto ret = get_mult()(*this, r);\n    this->resize(ret.size());\n    for (int k = 0; k < ret.size(); k++)\n      (*this)[k] = ret[k];\n    return *this;\n  }\n\n  P operator-() const {\n    P ret(this->size());\n    for (int i = 0; i < this->size(); i++)\n      ret[i] = -(*this)[i];\n    return ret;\n  }\n\n  P &operator\/=(const P &r) { return *this *= r.inv(); }\n\n  P pre(int sz) const {\n    return P(begin(*this), begin(*this) + min((int)this->size(), sz));\n  }\n\n  P rev() const {\n    P ret(*this);\n    reverse(begin(ret), end(ret));\n    return ret;\n  }\n\n  P diff() const {\n    const int n = (int)this->size();\n    P ret(max(0, n - 1));\n    for (int i = 1; i < n; i++)\n      ret[i - 1] = (*this)[i] * T(i);\n    return ret;\n  }\n\n  P integral() const {\n    const int n = (int)this->size();\n    P ret(n + 1);\n    ret[0] = T(0);\n    for (int i = 0; i < n; i++)\n      ret[i + 1] = (*this)[i] \/ T(i + 1);\n    return ret;\n  }\n\n  \/\/ F(0) must not be 0 ,1\/f\u3092(deg-1)\u6b21\u307e\u3067\n  P inv(int deg = -1) const {\n    assert(((*this)[0]) != T(0));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1) \/ (*this)[0]});\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret * T(2) - ret * ret * pre(i << 1)).pre(i << 1);\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ F(0) must be 1\n  P log(int deg = -1) const {\n    assert((*this)[0] == 1);\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    return (this->diff() * this->inv(deg)).integral().pre(deg);\n  }\n\n  \/\/ F(0) must be 1\n  P sqrt(int deg = -1) const {\n    assert((*this)[0] == T(1));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1)});\n    T inv2 = T(1) \/ T(2);\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret + pre(i << 1) * ret.inv(i << 1)) * inv2;\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ F(0) must be 0\n  P exp(int deg = -1) const {\n    assert((*this)[0] == T(0));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1)}), g({T(1)});\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret * (pre(i << 1) + g - ret.log(i << 1))).pre(i << 1);\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ \u3079\u304d\u4e57(k\u4e57,deg\u6b21\u307e\u3067\uff09\n  P pow(int64_t k, int deg = -1) const {\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    for (int i = 0; i < n; i++) {\n      if ((*this)[i] != T(0)) {\n        T rev = T(1) \/ (*this)[i];\n        P C(*this * rev);\n        P D(n - i);\n        for (int j = i; j < n; j++)\n          D[j - i] = C[j];\n        D = (D.log() * k).exp() * (*this)[i].pow(k);\n        P E(deg);\n        if (i * k > deg)\n          return E;\n        auto S = i * k;\n        for (int j = 0; j + S < deg && j < D.size(); j++)\n          E[j + S] = D[j];\n        return E;\n      }\n    }\n    return *this;\n  }\n\n  T eval(T x) const {\n    T r = 0, w = 1;\n    for (auto &v : *this) {\n      r += w * v;\n      w *= x;\n    }\n    return r;\n  }\n};\n\ntemplate <int mod, int rev_lim = 1000000> struct ModInt {\n  int x;\n\n  ModInt() : x(0) {}\n\n  ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}\n\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator*=(const ModInt &p) {\n    x = (int)(1LL * x * p.x % mod);\n    return *this;\n  }\n\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n\n  ModInt operator-() const { return ModInt(-x); }\n\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n\n  bool operator==(const ModInt &p) const { return x == p.x; }\n\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n\n  ModInt inverse() const {\n    static int uku[rev_lim + 1] = {};\n    if (x <= rev_lim && uku[x])\n      return uku[x];\n    int a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      swap(a -= t * b, b);\n      swap(u -= t * v, v);\n    }\n    if (x <= rev_lim)\n      uku[x] = u;\n    return ModInt(u);\n  }\n\n  ModInt pow(int64_t n) const {\n    ModInt ret(1), mul(x);\n    while (n > 0) {\n      if (n & 1)\n        ret *= mul;\n      mul *= mul;\n      n >>= 1;\n    }\n    return ret;\n  }\n\n  friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; }\n\n  friend istream &operator>>(istream &is, ModInt &a) {\n    int64_t t;\n    is >> t;\n    a = ModInt<mod>(t);\n    return (is);\n  }\n\n  static int get_mod() { return mod; }\n};\n\nusing mint = ModInt<mod>;\n\nint main() {\n  NumberTheoreticTransform<mod, 3> ntt;\n\n  using FPS = FormalPowerSeries<mint>;\n  auto mult = [&](const FPS::P &a, const FPS::P &b) {\n    int as = a.size(), bs = b.size();\n    vector<int> x(as), y(bs);\n    for (int i = 0; i < as; i++)\n      x[i] = a[i].x;\n    for (int i = 0; i < bs; i++)\n      y[i] = b[i].x;\n    auto ret = ntt.multiply(x, y);\n    vector<mint> z(begin(ret), end(ret));\n    return z;\n  };\n  FPS::set_fft(mult);\n\n  int N, K;\n  cin >> N >> K;\n  FormalPowerSeries<mint> C(N), D(N);\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      C[j] = 1;\n    }\n  }\n  D[0] = 1;\n  cout << (C \/ (D - C))[N - 1] << endl;\n\n  return 0;\n}","fail":"#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(v) v.begin(), v.end()\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int mod = 998244353;\n\nusing ll = long long;\nusing int64 = long long;\nconst int64 infll = (1LL << 62) - 1;\nconst int inf = (1 << 30) - 1;\n\nstruct IoSetup {\n  IoSetup() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(10);\n    cerr << fixed << setprecision(10);\n  }\n} iosetup;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++) {\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  }\n  return os;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  return a < b && (a = b, true);\n}\n\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  return a > b && (a = b, true);\n}\n\ntemplate <typename T = int64> vector<T> make_v(size_t a) {\n  return vector<T>(a);\n}\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\ntemplate <typename F> struct FixPoint : F {\n  FixPoint(F &&f) : F(forward<F>(f)) {}\n\n  template <typename... Args> decltype(auto) operator()(Args &&...args) const {\n    return F::operator()(*this, forward<Args>(args)...);\n  }\n};\n\ntemplate <typename F> inline decltype(auto) MFP(F &&f) {\n  return FixPoint<F>{forward<F>(f)};\n}\n\ntemplate <int mod, int primitiveroot> struct NumberTheoreticTransform {\n  vector<vector<int>> rts, rrts;\n\n  void ensure_base(int N) {\n    int rtss = rts.size();\n    if (rtss >= N)\n      return;\n    rts.resize(N), rrts.resize(N);\n    for (int i = 1; i < N; i <<= 1) {\n      if (rts[i].size())\n        continue;\n      int w = mod_pow(primitiveroot, (mod - 1) \/ (i * 2));\n      int rw = inverse(w);\n      rts[i].resize(i), rrts[i].resize(i);\n      rts[i][0] = 1, rrts[i][0] = 1;\n      for (int k = 1; k < i; k++) {\n        rts[i][k] = mul(rts[i][k - 1], w);\n        rrts[i][k] = mul(rrts[i][k - 1], rw);\n      }\n    }\n  }\n\n  inline int mod_pow(int x, int n) {\n    int ret = 1;\n    while (n > 0) {\n      if (n & 1)\n        ret = mul(ret, x);\n      x = mul(x, x);\n      n >>= 1;\n    }\n    return ret;\n  }\n\n  inline int inverse(int x) { return mod_pow(x, mod - 2); }\n\n  inline unsigned add(unsigned x, unsigned y) {\n    x += y;\n    if (x >= mod)\n      x -= mod;\n    return x;\n  }\n\n  inline unsigned mul(unsigned a, unsigned b) { return 1ull * a * b % mod; }\n\n  void ntt(vector<int> &a, bool rev) {\n    const int N = (int)a.size();\n    ensure_base(N);\n    for (int i = 0, j = 1; j + 1 < N; j++) {\n      for (int k = N >> 1; k > (i ^= k); k >>= 1)\n        ;\n      if (i > j)\n        swap(a[i], a[j]);\n    }\n    for (int i = 1; i < N; i <<= 1) {\n      for (int j = 0; j < N; j += i * 2) {\n        for (int k = 0; k < i; k++) {\n          int s = a[j + k], t = mul(a[j + k + i], rev ? rrts[i][k] : rts[i][k]);\n          a[j + k] = add(s, t), a[j + k + i] = add(s, mod - t);\n        }\n      }\n    }\n    if (rev) {\n      int temp = inverse(N);\n      for (int i = 0; i < N; i++)\n        a[i] = mul(a[i], temp);\n    }\n  }\n\n  vector<int> multiply(vector<int> a, vector<int> b) {\n    int need = a.size() + b.size() - 1;\n    int sz = 1;\n    while (sz < need)\n      sz <<= 1;\n    a.resize(sz, 0);\n    b.resize(sz, 0);\n    ntt(a, false);\n    ntt(b, false);\n    for (int i = 0; i < sz; i++)\n      a[i] = mul(a[i], b[i]);\n    ntt(a, true);\n    return a;\n  }\n};\n\ntemplate <typename T> struct FormalPowerSeries : vector<T> {\n  using vector<T>::vector;\n  using P = FormalPowerSeries;\n\n  using MULT = function<P(P, P)>;\n\n  static MULT &get_mult() {\n    static MULT mult = nullptr;\n    return mult;\n  }\n\n  static void set_fft(MULT f) { get_mult() = f; }\n\n  FormalPowerSeries(const vector<T> &v)\n      : FormalPowerSeries(v.begin(), v.end()) {}\n\n  P operator+(const P &r) const { return P(*this) += r; }\n\n  P operator-(const P &r) const { return P(*this) -= r; }\n\n  P operator*(const P &r) const { return P(*this) *= r; }\n\n  P operator*(const T &v) const { return P(*this) *= v; }\n\n  P operator\/(const P &r) const { return P(*this) \/= r; }\n\n  P &operator+=(const P &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < r.size(); i++)\n      (*this)[i] += r[i];\n    return *this;\n  }\n\n  P &operator-=(const P &r) {\n    int rs = r.size();\n    if (rs > this->size())\n      this->resize(rs);\n    for (int i = 0; i < r.size(); i++)\n      (*this)[i] -= r[i];\n    return *this;\n  }\n\n  P &operator*=(const T &v) {\n    const int n = (int)this->size();\n    for (int k = 0; k < n; k++)\n      (*this)[k] *= v;\n    return *this;\n  }\n\n  P &operator*=(const P &r) {\n    if (this->empty() || r.empty()) {\n      this->clear();\n      return *this;\n    }\n    assert(get_mult() != nullptr);\n    auto ret = get_mult()(*this, r);\n    this->resize(ret.size());\n    for (int k = 0; k < ret.size(); k++)\n      (*this)[k] = ret[k];\n    return *this;\n  }\n\n  P operator-() const {\n    P ret(this->size());\n    for (int i = 0; i < this->size(); i++)\n      ret[i] = -(*this)[i];\n    return ret;\n  }\n\n  P &operator\/=(const P &r) { return *this *= r.inv(); }\n\n  P pre(int sz) const {\n    return P(begin(*this), begin(*this) + min((int)this->size(), sz));\n  }\n\n  P rev() const {\n    P ret(*this);\n    reverse(begin(ret), end(ret));\n    return ret;\n  }\n\n  P diff() const {\n    const int n = (int)this->size();\n    P ret(max(0, n - 1));\n    for (int i = 1; i < n; i++)\n      ret[i - 1] = (*this)[i] * T(i);\n    return ret;\n  }\n\n  P integral() const {\n    const int n = (int)this->size();\n    P ret(n + 1);\n    ret[0] = T(0);\n    for (int i = 0; i < n; i++)\n      ret[i + 1] = (*this)[i] \/ T(i + 1);\n    return ret;\n  }\n\n  \/\/ F(0) must not be 0 ,1\/f\u3092(deg-1)\u6b21\u307e\u3067\n  P inv(int deg = -1) const {\n    assert(((*this)[0]) != T(0));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1) \/ (*this)[0]});\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret * T(2) - ret * ret * pre(i << 1)).pre(i << 1);\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ F(0) must be 1\n  P log(int deg = -1) const {\n    assert((*this)[0] == 1);\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    return (this->diff() * this->inv(deg)).integral().pre(deg);\n  }\n\n  \/\/ F(0) must be 1\n  P sqrt(int deg = -1) const {\n    assert((*this)[0] == T(1));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1)});\n    T inv2 = T(1) \/ T(2);\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret + pre(i << 1) * ret.inv(i << 1)) * inv2;\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ F(0) must be 0\n  P exp(int deg = -1) const {\n    assert((*this)[0] == T(0));\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    P ret({T(1)}), g({T(1)});\n    for (int i = 1; i < deg; i <<= 1) {\n      ret = (ret * (pre(i << 1) + g - ret.log(i << 1))).pre(i << 1);\n    }\n    return ret.pre(deg);\n  }\n\n  \/\/ \u3079\u304d\u4e57(k\u4e57,deg\u6b21\u307e\u3067\uff09\n  P pow(int64_t k, int deg = -1) const {\n    const int n = (int)this->size();\n    if (deg == -1)\n      deg = n;\n    for (int i = 0; i < n; i++) {\n      if ((*this)[i] != T(0)) {\n        T rev = T(1) \/ (*this)[i];\n        P C(*this * rev);\n        P D(n - i);\n        for (int j = i; j < n; j++)\n          D[j - i] = C[j];\n        D = (D.log() * k).exp() * (*this)[i].pow(k);\n        P E(deg);\n        if (i * k > deg)\n          return E;\n        auto S = i * k;\n        for (int j = 0; j + S < deg && j < D.size(); j++)\n          E[j + S] = D[j];\n        return E;\n      }\n    }\n    return *this;\n  }\n\n  T eval(T x) const {\n    T r = 0, w = 1;\n    for (auto &v : *this) {\n      r += w * v;\n      w *= x;\n    }\n    return r;\n  }\n};\n\ntemplate <int mod, int rev_lim = 1000000> struct ModInt {\n  int x;\n\n  ModInt() : x(0) {}\n\n  ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}\n\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n\n  ModInt &operator*=(const ModInt &p) {\n    x = (int)(1LL * x * p.x % mod);\n    return *this;\n  }\n\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n\n  ModInt operator-() const { return ModInt(-x); }\n\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n\n  bool operator==(const ModInt &p) const { return x == p.x; }\n\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n\n  ModInt inverse() const {\n    static int uku[rev_lim + 1] = {};\n    if (x <= rev_lim && uku[x])\n      return uku[x];\n    int a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      swap(a -= t * b, b);\n      swap(u -= t * v, v);\n    }\n    if (x <= rev_lim)\n      uku[x] = u;\n    return ModInt(u);\n  }\n\n  ModInt pow(int64_t n) const {\n    ModInt ret(1), mul(x);\n    while (n > 0) {\n      if (n & 1)\n        ret *= mul;\n      mul *= mul;\n      n >>= 1;\n    }\n    return ret;\n  }\n\n  friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; }\n\n  friend istream &operator>>(istream &is, ModInt &a) {\n    int64_t t;\n    is >> t;\n    a = ModInt<mod>(t);\n    return (is);\n  }\n\n  static int get_mod() { return mod; }\n};\n\nusing mint = ModInt<mod>;\n\nint main() {\n  NumberTheoreticTransform<mod, 3> ntt;\n\n  using FPS = FormalPowerSeries<mint>;\n  auto mult = [&](const FPS::P &a, const FPS::P &b) {\n    int as = a.size(), bs = b.size();\n    vector<int> x(as), y(bs);\n    for (int i = 0; i < as; i++)\n      x[i] = a[i].x;\n    for (int i = 0; i < bs; i++)\n      y[i] = b[i].x;\n    auto ret = ntt.multiply(x, y);\n    vector<mint> z(begin(ret), end(ret));\n    return z;\n  };\n  FPS::set_fft(mult);\n\n  int N, K;\n  cin >> N >> K;\n  FormalPowerSeries<mint> C(N + 1), D(N + 1);\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      C[j] = 1;\n    }\n  }\n  D[0] = 1;\n  cout << (C \/ (D - C))[N - 1] << endl;\n\n  return 0;\n}","change":"replace","i1":90,"i2":454,"j1":90,"j2":456,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#ifdef __LOCAL\n#define _GLIBCXX_DEBUG\n#endif\n#include <bits\/stdc++.h>\nusing namespace std;\ntemplate <typename T> bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define itn int\n#define fi first\n#define se second\n#define intmax numeric_limits<int>::max()\n#define llmax numeric_limits<ll>::max()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define rrep1(i, n) for (int i = (int)(n); i >= 1; i--)\n#define all(vec) vec.begin(), vec.end()\n#define sortt(vec) sort((vec).begin(), (vec).end())\n#define rsort(vec) sort((vec).rbegin(), (vec).rend())\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\ntypedef tuple<ll, ll, ll> tlll;\ntypedef tuple<int, int, int> tiii;\nconst ll mod = 998244353;\nconst int inf = 1 << 30;\nconst ll lnf = 1ll << 60;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[10];\n\nint main() {\n  itn n, k;\n  cin >> n >> k;\n  dp[0] = 1;\n  dp[1] = -1;\n  vector<int> l(k);\n  vector<int> r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  rep(i, n) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    rep(j, k) {\n      mint x = dp[i];\n      if (i + l[j] < n)\n        dp[i + l[j]] += x;\n      if (i + r[j] + 1 < n)\n        dp[i + r[j] + 1] -= x;\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"#ifdef __LOCAL\n#define _GLIBCXX_DEBUG\n#endif\n#include <bits\/stdc++.h>\nusing namespace std;\ntemplate <typename T> bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define itn int\n#define fi first\n#define se second\n#define intmax numeric_limits<int>::max()\n#define llmax numeric_limits<ll>::max()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define rrep1(i, n) for (int i = (int)(n); i >= 1; i--)\n#define all(vec) vec.begin(), vec.end()\n#define sortt(vec) sort((vec).begin(), (vec).end())\n#define rsort(vec) sort((vec).rbegin(), (vec).rend())\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\ntypedef tuple<ll, ll, ll> tlll;\ntypedef tuple<int, int, int> tiii;\nconst ll mod = 998244353;\nconst int inf = 1 << 30;\nconst ll lnf = 1ll << 60;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[1000010];\n\nint main() {\n  itn n, k;\n  cin >> n >> k;\n  dp[0] = 1;\n  dp[1] = -1;\n  vector<int> l(k);\n  vector<int> r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  rep(i, n) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    rep(j, k) {\n      mint x = dp[i];\n      if (i + l[j] < n)\n        dp[i + l[j]] += x;\n      if (i + r[j] + 1 < n)\n        dp[i + r[j] + 1] -= x;\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","change":"replace","i1":80,"i2":81,"j1":80,"j2":81,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n#define ll long long\n#define FOR(i, n) for (int i = 0; i < n; i++)\n#define sz(x) (int)(x.size())\n#define all(x) (x).begin(), (x).end()\ntemplate <typename tp> void read(tp &x) { cin >> x; }\ntemplate <typename tp, typename... Args> void read(tp &x, Args &...args) {\n  read(x);\n  read(args...);\n}\nconst int mxN = (int)1e5, INF = (int)1e9, MOD = 998244353;\n\nbool comp(pair<int, int> &a, pair<int, int> &b) {\n  if (a.first == b.first)\n    return a.second < b.second;\n  return a.first < b.first;\n}\nvoid scan(int &number) {\n  bool negative = false;\n  register int c;\n  number = 0;\n  c = getchar();\n  if (c == '-') {\n    negative = true;\n    c = getchar_unlocked();\n  }\n  for (; (c > 47 && c < 58); c = getchar())\n    number = number * 10 + c - 48;\n  if (negative)\n    number *= -1;\n}\nvoid solve() {\n  int n, k;\n  scan(n);\n  scan(k);\n  pair<int, int> segm[k];\n  FOR(i, k) {\n    scan(segm[i].first);\n    scan(segm[i].second);\n  }\n  sort(segm, segm + k, comp);\n  vector<pair<int, int>> S;\n  for (int i = 0; i < k; i++) {\n    if (S.empty()) {\n      S.push_back(segm[i]);\n      continue;\n    }\n    pair<int, int> a = S.back(), b = segm[i];\n    if (a.first == b.first)\n      S.back() = b;\n    else if (b.first <= a.second)\n      S.back().second = b.second;\n    else\n      S.push_back(b);\n  }\n  int dp[n + 1];\n  dp[0] = 0;\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    dp[i] = 0;\n    FOR(j, sz(S)) {\n      for (int l = S[j].first; l <= S[j].second; l++) {\n        if (i - l <= 0)\n          break;\n        dp[i] = (dp[i] + dp[i - l]) % MOD;\n      }\n    }\n  }\n  cout << dp[n];\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  solve();\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n#define ll long long\n#define FOR(i, n) for (int i = 0; i < n; i++)\n#define sz(x) (int)(x.size())\n#define all(x) (x).begin(), (x).end()\ntemplate <typename tp> void read(tp &x) { cin >> x; }\ntemplate <typename tp, typename... Args> void read(tp &x, Args &...args) {\n  read(x);\n  read(args...);\n}\nconst int mxN = (int)1e5, INF = (int)1e9, MOD = 998244353;\n\nll rnge(ll l, ll r, vector<ll> &sum) { return sum[r] - sum[l - 1]; }\nbool comp(pair<ll, ll> &a, pair<ll, ll> &b) {\n  if (a.first == b.first)\n    return a.second < b.second;\n  return a.first < b.first;\n}\nvoid solve() {\n  ll n, k;\n  read(n, k);\n  vector<pair<ll, ll>> segm(k);\n  FOR(i, k) read(segm[i].first, segm[i].second);\n  sort(all(segm), comp);\n  vector<pair<ll, ll>> S;\n  for (int i = 0; i < k; i++) {\n    if (S.empty()) {\n      S.push_back(segm[i]);\n      continue;\n    }\n    pair<int, int> a = S.back(), b = segm[i];\n    if (a.first == b.first)\n      S.back() = b;\n    else if (b.first <= a.second)\n      S.back().second = b.second;\n    else\n      S.push_back(b);\n  }\n  vector<ll> dp(n + 1), sum(n + 1);\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    dp[i] = 0;\n    FOR(j, sz(S)) {\n      if (i - S[j].first < 1LL)\n        break;\n      ll temp;\n      if (i - S[j].second > 0)\n        temp = (sum[i - S[j].first] - sum[i - S[j].second - 1] + MOD) % MOD;\n      else\n        temp = sum[i - S[j].first];\n      dp[i] = (dp[i] % MOD + temp % MOD) % MOD;\n    }\n    sum[i] = (dp[i] % MOD + sum[i - 1] % MOD) % MOD;\n  }\n  cout << dp[n] << '\\\\n';\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int test = 1;\n  \/\/ read(test);\n  while (test--)\n    solve();\n  return 0;\n}\n","change":"replace","i1":24,"i2":87,"j1":24,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define pb push_back\nconst int maxn = 10000;\nconst int INF32 = 1'050'000'000;\nconst long long INF64 = 4'000'000'000'000'000'000;\nconst int MOD7 = 1'000'000'007;\nconst int MOD9 = 1'000'000'009;\n\nconst int mod = 998244353;\n\nvoid ERROR(int num) { cout << \"ERROR\" << num << endl; }\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nint dx[8] = {-1, 0, 1, 0, 1, 1, -1, -1};\nint dy[8] = {0, -1, 0, 1, 1, -1, 1, -1};\n\nstruct mint {\n  using ull = unsigned long long int;\n  ull v;\n  mint(ll vv = 0) { s(vv % mod + mod); }\n  mint &s(ull vv) {\n    v = vv < mod ? vv : vv - mod;\n    return *this;\n  }\n  \/\/ \u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\n  mint operator-() const { return mint() - *this; } \/\/ \u7b26\u53f7\u53cd\u8ee2\n  mint &operator+=(const mint &val) { return s(v + val.v); }\n  mint &operator-=(const mint &val) { return s(v + mod - val.v); }\n  mint &operator*=(const mint &val) {\n    v = ull(v) * val.v % mod;\n    return *this;\n  }\n  mint &operator\/=(const mint &val) { return *this *= val.inv(); }\n  mint operator+(const mint &val) { return mint(*this) += val; }\n  mint operator-(const mint &val) { return mint(*this) -= val; }\n  mint operator*(const mint &val) { return mint(*this) *= val; }\n  mint operator\/(const mint &val) { return mint(*this) \/= val; }\n  mint pow(int n) const {\n    mint res(1), x(*this);\n    while (n) {\n      if (n & 1)\n        res *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return res;\n  }\n  mint inv() const { return pow(mod - 2); }\n  \/\/ \u62e1\u5f35\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5\n  \/* mint inv()const{\n      int x,y;\n      int g=extgcd(v,mod,x,y);\n      assert(g==1);\n      if(x<0)x+=mod;\n      return mint(x);\n  }*\/\n  friend ostream &operator<<(ostream &os, const mint &val) {\n    return os << val.v;\n  } \/\/ \u51fa\u529b\n  bool operator<(const mint &val) const { return v < val.v; }\n  bool operator==(const mint &val) const { return v == val.v; }\n  bool operator>(const mint &val) const { return v > val.v; }\n};\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(0);\n\n  ll N, K;\n  cin >> N >> K;\n  vector<ll> L(K), R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n  vector<ll> set;\n  rep(i, K) {\n    for (int num = L[i]; num <= R[i]; num++) {\n      set.pb(num);\n    }\n  }\n\n  sort(set.begin(), set.end());\n\n  \/\/ for(int i = 0; i < set.size(); i++) cout << set[i] << \" \";\n  \/\/ cout << endl;\n\n  vector<mint> dp(N + 5, 0);\n  dp[0] = 1;\n  for (ll i = 1; i < N; i++) {\n    for (ll step : set) {\n      \/\/ cout << step << endl;\n      if (i - step >= 0)\n        dp[i] += dp[i - step];\n      else\n        break;\n    }\n  }\n  \/\/ for(int i = 0; i < N; i++) cout << dp[i] << \" \";\n  \/\/ cout << endl;\n  cout << dp[N - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define pb push_back\nconst int maxn = 10000;\nconst int INF32 = 1'050'000'000;\nconst long long INF64 = 4'000'000'000'000'000'000;\nconst int MOD7 = 1'000'000'007;\nconst int MOD9 = 1'000'000'009;\n\nconst int mod = 998244353;\n\nvoid ERROR(int num) { cout << \"ERROR\" << num << endl; }\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nint dx[8] = {-1, 0, 1, 0, 1, 1, -1, -1};\nint dy[8] = {0, -1, 0, 1, 1, -1, 1, -1};\n\nstruct mint {\n  using ull = unsigned long long int;\n  ull v;\n  mint(ll vv = 0) { s(vv % mod + mod); }\n  mint &s(ull vv) {\n    v = vv < mod ? vv : vv - mod;\n    return *this;\n  }\n  \/\/ \u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\n  mint operator-() const { return mint() - *this; } \/\/ \u7b26\u53f7\u53cd\u8ee2\n  mint &operator+=(const mint &val) { return s(v + val.v); }\n  mint &operator-=(const mint &val) { return s(v + mod - val.v); }\n  mint &operator*=(const mint &val) {\n    v = ull(v) * val.v % mod;\n    return *this;\n  }\n  mint &operator\/=(const mint &val) { return *this *= val.inv(); }\n  mint operator+(const mint &val) { return mint(*this) += val; }\n  mint operator-(const mint &val) { return mint(*this) -= val; }\n  mint operator*(const mint &val) { return mint(*this) *= val; }\n  mint operator\/(const mint &val) { return mint(*this) \/= val; }\n  mint pow(int n) const {\n    mint res(1), x(*this);\n    while (n) {\n      if (n & 1)\n        res *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return res;\n  }\n  mint inv() const { return pow(mod - 2); }\n  \/\/ \u62e1\u5f35\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5\n  \/* mint inv()const{\n      int x,y;\n      int g=extgcd(v,mod,x,y);\n      assert(g==1);\n      if(x<0)x+=mod;\n      return mint(x);\n  }*\/\n  friend ostream &operator<<(ostream &os, const mint &val) {\n    return os << val.v;\n  } \/\/ \u51fa\u529b\n  bool operator<(const mint &val) const { return v < val.v; }\n  bool operator==(const mint &val) const { return v == val.v; }\n  bool operator>(const mint &val) const { return v > val.v; }\n};\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(0);\n  \/\/ input\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n  \/\/ dp\n  vector<mint> dp(N + 5, 0), dpsum(N + 5, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 1; i < N; i++) {\n    for (int k = 0; k < K; k++) {\n      int left = i + 1 - R[k];\n      int right = i + 1 - L[k];\n      if (right < 0)\n        continue;\n      left = max(left, 1);\n      dp[i + 1] += dpsum[right] - dpsum[left - 1];\n    }\n    dpsum[i + 1] = dpsum[i] + dp[i + 1];\n  }\n  \/\/ output\n  cout << dp[N] << endl;\n}","change":"replace","i1":69,"i2":100,"j1":69,"j2":91,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <chrono>\n#include <climits>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n#define rep(i, a, b) for (int i = a; i < (b); i++)\n#define forn(i, a) for (int i = 0; i < (a); i++)\n#define repd(i, a, b) for (int i = (b)-1; i >= a; i--)\n#define ford(i, a) for (int i = (a)-1; i >= 0; i--)\n#define trav(a, x) for (auto &a : x)\n#define int long long\n#define ii pair<int, int>\n#define ar array\n#define FAST_IO                                                                \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ms(x, a) memset(x, (int)(a), sizeof(x))\n#define sz(x) ((int)(x).size())\n#define lb lower_bound\n#define ub upper_bound\n#define all(x) x.begin(), x.end()\n#define pb push_back\n#define endl '\\\\n'\n#define ff first\n#define ss second\n\/\/ const int INF = 1e18 ;\n\/\/ const int MOD = 1e9 + 7 ;\nvector<int> fact;\nvector<int> ifact;\nvector<int> inv;\nvector<int> pow2;\nconst int MOD = 998244353;\nint add(int a, int b) {\n  a += b;\n  while (a >= MOD)\n    a -= MOD;\n  return a;\n}\nvoid radd(int &a, int b) { a = add(a, b); }\nint mult(int a, int b) { return (a * 1LL * b) % MOD; }\nvoid rmult(int &a, int b) { a = mult(a, b); }\nint modpow(int a, int b) {\n  int r = 1;\n  while (b) {\n    if (b & 1)\n      r = mult(r, a);\n    a = mult(a, a);\n    b >>= 1;\n  }\n  return r;\n}\nint choose(int a, int b) {\n  if (a < 0 || b < 0)\n    return 0;\n  if (a < b)\n    return 0;\n  if (b == 0)\n    return 1;\n  if (a == b)\n    return 1;\n  return mult(fact[a], mult(ifact[b], ifact[a - b]));\n}\nint inverse(int a) { return modpow(a, MOD - 2); }\nvoid init(int _n) {\n  fact.clear();\n  ifact.clear();\n  inv.clear();\n  pow2.clear();\n  fact.resize(_n + 1);\n  ifact.resize(_n + 1);\n  inv.resize(_n + 1);\n  pow2.resize(_n + 1);\n  pow2[0] = 1;\n  ifact[0] = 1;\n  fact[0] = 1;\n  for (int i = 1; i <= _n; i++) {\n    pow2[i] = add(pow2[i - 1], pow2[i - 1]);\n    fact[i] = mult(fact[i - 1], i);\n    \/\/ ifact[i]=mult(ifact[i-1],inv[i]);\n  }\n  ifact[_n] = inverse(fact[_n]);\n  for (int i = _n - 1; i >= 1; i--) {\n    ifact[i] = mult(ifact[i + 1], i + 1);\n  }\n  for (int i = 1; i <= _n; i++) {\n    inv[i] = mult(fact[i - 1], ifact[i]);\n  }\n}\n\nconst int N = 2e5 + 7;\nint n, k;\nint m;\nvector<int> a;\nint dp[N];\n\nint dfs(int idx) {\n  if (idx == n - 1)\n    return 1;\n  int &ans = dp[idx];\n  if (ans + 1)\n    return ans;\n  ans = 0;\n  for (auto it : a) {\n    if (idx + it < n) {\n      radd(ans, dfs(idx + it));\n    }\n  }\n  return ans;\n}\n\nvoid solve() {\n  cin >> n >> k;\n  forn(i, k) {\n    int x, y;\n    cin >> x >> y;\n    rep(j, x, y + 1) a.push_back(j);\n  }\n  sort(all(a));\n  a.erase(unique(all(a)), a.end());\n  ms(dp, -1);\n  cout << dfs(0);\n}\n\nint32_t main() {\n  FAST_IO;\n  int t = 1;\n  \/\/    cin >> t ;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <algorithm>\n#include <array>\n#include <assert.h>\n#include <bitset>\n#include <chrono>\n#include <climits>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n#define rep(i, a, b) for (int i = a; i < (b); i++)\n#define forn(i, a) for (int i = 0; i < (a); i++)\n#define repd(i, a, b) for (int i = (b)-1; i >= a; i--)\n#define ford(i, a) for (int i = (a)-1; i >= 0; i--)\n#define trav(a, x) for (auto &a : x)\n#define int long long\n#define ii pair<int, int>\n#define ar array\n#define FAST_IO                                                                \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define ms(x, a) memset(x, (int)(a), sizeof(x))\n#define sz(x) ((int)(x).size())\n#define lb lower_bound\n#define ub upper_bound\n#define all(x) x.begin(), x.end()\n#define pb push_back\n#define endl '\\\\n'\n#define ff first\n#define ss second\n\nconst int N = 2e5 + 7;\nconst int MOD = 998244353;\nint n, k;\nint m;\nvector<ii> a;\nclass Fenwick {\npublic:\n  vector<int> ft;\n  void init(int n) { ft.resize(n + 1); }\n  int g(int x) { return x & (-x); }\n  void get(int &x, int y) { \/\/ change it\n    x += y;\n    x += MOD;\n    x %= MOD;\n  }\n  int sum(int pos) {\n    int ans = 0;\n    for (; pos; pos -= g(pos))\n      get(ans, ft[pos]);\n    return ans;\n  }\n  int sum(int l, int r) { return sum(r) - (l == 0 ? 0 : sum(l - 1)); }\n  void upd(int pos, int val) {\n    for (; pos < ft.size(); pos += g(pos)) {\n      get(ft[pos], val);\n    }\n  }\n};\n\nvoid solve() {\n  cin >> n >> k;\n  a.resize(k);\n  forn(i, k) { cin >> a[i].ff >> a[i].ss; }\n  sort(all(a));\n  Fenwick ft;\n  ft.init(4 * N);\n  ft.upd(1, 1);\n  ft.upd(2, -1);\n  for (int i = 1; i < n; i++) {\n    int here = ft.sum(i);\n    for (auto [x, y] : a) {\n      int l = i + x;\n      int r = i + y;\n      int left = min(l, r);\n      int right = max(l, r) + 1;\n      ft.upd(left, here);\n      ft.upd(right, -here);\n    }\n  }\n  cout << ft.sum(1, n) % MOD << endl;\n}\n\nint32_t main() {\n  FAST_IO;\n  int t = 1;\n  \/\/    cin >> t ;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":40,"i2":136,"j1":40,"j2":91,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ modint: mod \u8a08\u7b97\u3092 int \u3092\u6271\u3046\u3088\u3046\u306b\u6271\u3048\u308b\u69cb\u9020\u4f53\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nconst int MOD = 998244353;\nusing mint = Fp<MOD>;\n\nint main(void) {\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> l(K, 0);\n  vector<int> r(K, 0);\n\n  for (int i = 0; i < K; ++i) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<mint> c(N, 0);\n\n  c[0] = 1;\n\n  for (int i = 1; i < N; ++i) {\n    for (int p = 0; p < K; ++p) {\n      for (int j = l[p]; j <= r[p]; ++j) {\n        if (i - j >= 0)\n          c[i] += c[i - j];\n      }\n    }\n  }\n\n  cout << c[N - 1] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ modint: mod \u8a08\u7b97\u3092 int \u3092\u6271\u3046\u3088\u3046\u306b\u6271\u3048\u308b\u69cb\u9020\u4f53\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nconst int MOD = 998244353;\nusing mint = Fp<MOD>;\n\nint main(void) {\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> l(K, 0);\n  vector<int> r(K, 0);\n\n  for (int i = 0; i < K; ++i) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<mint> c(N + 1, 0);\n\n  c[0] = 0;\n  c[1] = 1;\n\n  for (int i = 2; i <= N; ++i) {\n    c[i] = c[i - 1];\n    for (int p = 0; p < K; ++p) {\n      int rt = max(0, i - r[p] - 1);\n      int lt = max(0, i - l[p]);\n\n      c[i] += c[lt] - c[rt];\n    }\n  }\n  mint ans = c[N] - c[N - 1];\n\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":80,"i2":94,"j1":80,"j2":97,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\nconst int MAX_L = 20; \/\/ ~ Log N\nconst long long MOD = 1e9 + 7;\nconst long long INF = 1e9 + 7;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> ii;\ntypedef vector<ii> vii;\ntypedef vector<vi> vvi;\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define REP(i, k, n) for (int i = k; i <= n; ++i)\n#define REPR(i, k, n) for (int i = k; i >= n; --i)\n#define vin(v, N)                                                              \\\\\n  vi v;                                                                        \\\\\n  rep(i, N) {                                                                  \\\\\n    int x;                                                                     \\\\\n    cin >> x;                                                                  \\\\\n    v.push_back(x);                                                            \\\\\n  }\n\n#define LSOne(S) (S & (-S))\n#define isBitSet(S, i) ((S >> i) & 1)\n\nconst int MAX_N = 2e5 + 5;\n\nlong dp[MAX_N];\nvoid solve() {\n  memset(dp, 0, sizeof(dp));\n  int N, K;\n  cin >> N >> K;\n  vi v;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    REP(j, l, r) { v.push_back(j); }\n  }\n  dp[0] = 1;\n  REP(i, 1, N - 1) {\n    for (auto move : v) {\n      if (i - move >= 0) {\n        dp[i] = (dp[i] + dp[i - move]) % 998244353;\n      }\n    }\n  }\n  cout << dp[N - 1];\n}\n\n\/\/ #define LOCAL 1\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  solve();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\nconst int MAX_L = 20; \/\/ ~ Log N\nconst long long MOD = 1e9 + 7;\nconst long long INF = 1e9 + 7;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> ii;\ntypedef vector<ii> vii;\ntypedef vector<vi> vvi;\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define REP(i, k, n) for (int i = k; i <= n; ++i)\n#define REPR(i, k, n) for (int i = k; i >= n; --i)\n#define vin(v, N)                                                              \\\\\n  vi v;                                                                        \\\\\n  rep(i, N) {                                                                  \\\\\n    int x;                                                                     \\\\\n    cin >> x;                                                                  \\\\\n    v.push_back(x);                                                            \\\\\n  }\n#define vout(v, N)                                                             \\\\\n  rep(i, N) { cout << v[i] << \" \"; }                                           \\\\\n  cout << endl;\n\n#define LSOne(S) (S & (-S))\n#define isBitSet(S, i) ((S >> i) & 1)\n\nconst int MAX_N = 2e5 + 5;\n\nll dp[MAX_N];\nll pre[MAX_N];\nvoid solve() {\n  ll mod = 998244353;\n  memset(dp, 0, sizeof(dp));\n  memset(pre, 0, sizeof(pre));\n  int N, K;\n  cin >> N >> K;\n  vii v;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    v.push_back({l, r});\n  }\n  dp[0] = 1;\n  pre[1] = dp[0];\n  REP(i, 1, N - 1) {\n    rep(j, K) {\n      dp[i] = (dp[i] + pre[max(0, i - v[j].first + 1)] -\n               pre[max(0, i - v[j].second)] + mod) %\n              mod;\n    }\n    pre[i + 1] = (pre[i] + dp[i]) % mod;\n  }\n  \/\/    vout(dp, N)\n  \/\/    vout(pre, N+1)\n  cout << dp[N - 1];\n}\n\n\/\/ #define LOCAL 1\n\nint main() {\n  std::ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  solve();\n\n  return 0;\n}\n","change":"replace","i1":26,"i2":51,"j1":26,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      a.push_back(j);\n    }\n  }\n  vector<int> ans(n, 0);\n  sort(a.begin(), a.end());\n  ans[0] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int x : a) {\n      if (x <= i)\n        ans[i] = (ans[i] + ans[i - x]) % 998244353;\n      else\n        break;\n    }\n  }\n  cout << ans[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a;\n  vector<int> l(k);\n  vector<int> r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<long long> ans(n, 0);\n  ans[0] = 1;\n  bool f = false;\n  for (int i = 0; i < k; i++) {\n    if (l[i] == 1)\n      f = true;\n  }\n  if (f)\n    ans[1] = 1;\n  else\n    ans[1] = 0;\n  for (int i = 2; i < n; i++) {\n    ans[i] = ans[i - 1];\n    for (int j = 0; j < k; j++) {\n      if (l[j] <= i)\n        ans[i] = ans[i] + ans[i - l[j]];\n      if (r[j] + 1 <= i)\n        ans[i] = ans[i] + (998244353 - ans[i - r[j] - 1]);\n      ans[i] = ans[i] % 998244353;\n    }\n  }\n  cout << ans[n - 1] << endl;\n  return 0;\n}","change":"replace","i1":7,"i2":23,"j1":7,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define name \"test\"\n#define fi first\n#define se second\n#define ll long long\n#define db double\n#define pb push_back\n#define wrln cout << '\\\\n';\n#define ii pair<int, int>\n#define li pair<long long, int>\n#define iii pair<int, ii>\n\nusing namespace std;\nconst int N = 2e5 + 100;\nconst int H = 998244353;\n\nll n, res, dem, d, sum, k;\nll f[N];\n\nvector<int> v;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  if (fopen(name \".inp\", \"r\")) {\n    freopen(name \".inp\", \"r\", stdin);\n    freopen(name \".out\", \"w\", stdout);\n  }\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      v.pb(j);\n    }\n  }\n\n  sort(v.begin(), v.end());\n\n  f[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (auto j : v) {\n      if (j > i)\n        break;\n      f[i] = (f[i] + f[i - j]) % H;\n    }\n  }\n  cout << f[n];\n}\n","fail":"#include <bits\/stdc++.h>\n#define name \"test\"\n#define fi first\n#define se second\n#define ll long long\n#define db double\n#define pb push_back\n#define wrln cout << '\\\\n';\n#define ii pair<int, int>\n#define li pair<long long, int>\n#define iii pair<int, ii>\n\nusing namespace std;\nconst int N = 2e5 + 100;\nconst int H = 998244353;\n\nll n, res, dem, sum, k;\nll f[N], d[N];\n\nvector<ii> v;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  if (fopen(name \".inp\", \"r\")) {\n    freopen(name \".inp\", \"r\", stdin);\n    freopen(name \".out\", \"w\", stdout);\n  }\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    v.pb({l, r});\n  }\n\n  f[1] = 1;\n  d[1] = 1;\n  f[0] = 0;\n  d[0] = 0;\n\n  for (int i = 2; i <= n; i++) {\n    for (auto j : v) {\n      int x = max(0, i - j.fi);\n      int y = max(0, i - j.se - 1);\n\n      f[i] = (f[i] + d[x] - d[y] + H) % H;\n    }\n    d[i] = (d[i - 1] + f[i]) % H;\n  }\n  cout << f[n];\n}\n","change":"replace","i1":16,"i2":48,"j1":16,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint64_t Q = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> p(K);\n  for (int i = 0; i < N; i++) {\n    int a, b;\n    cin >> a >> b;\n    p[i] = make_pair(a, b);\n  }\n  sort(p.begin(), p.end());\n  vector<int64_t> dp(N + 1);\n  vector<int64_t> rui(N + 1);\n  dp[1] = 1;\n  rui[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    int64_t A = 0;\n    for (int j = 0; j < K; j++) {\n      int a, b;\n      tie(a, b) = p[j];\n      if (i <= a) {\n        break;\n      }\n      A += rui[i - a] - rui[max(i - b - 1, 0)];\n      A += Q;\n      A %= Q;\n    }\n    dp[i] = A;\n    rui[i] = (dp[i] + rui[i - 1]) % Q;\n  }\n  cout << dp[N] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint64_t Q = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> p(K);\n  for (int i = 0; i < K; i++) {\n    int a, b;\n    cin >> a >> b;\n    p[i] = make_pair(a, b);\n  }\n  sort(p.begin(), p.end());\n  vector<int64_t> dp(N + 1);\n  vector<int64_t> rui(N + 1);\n  dp[1] = 1;\n  rui[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    int64_t A = 0;\n    for (int j = 0; j < K; j++) {\n      int a, b;\n      tie(a, b) = p[j];\n      if (i <= a) {\n        break;\n      }\n      A += rui[i - a] - rui[max(i - b - 1, 0)];\n      A += Q;\n      A %= Q;\n    }\n    dp[i] = A;\n    rui[i] = (dp[i] + rui[i - 1]) % Q;\n  }\n  cout << dp[N] << endl;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"-6","stderr":"malloc(): corrupted top size\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ 2*10^9\n\/\/ 9*10^18\n\/\/  __int128_t\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ull unsigned long long int\n#define ll long long int\n\nconst ll M = 998244353;\n\n\/\/ to handle when remainder is -neg we add + M\n\/\/ but when rem is +pos that time also we add so use %M\n\/\/ so it will work for both\nll mod(ll n) { return (n % M + M) % M; }\nll modAdd(ll a, ll b) { return mod(mod(a) + mod(b)); }\nll modMul(ll a, ll b) { return mod(mod(a) * mod(b)); }\nll modMinus(ll a, ll b) { return mod(mod(a) - mod(b)); }\nll modpow(ll x, ll n) {\n  if (n == 0)\n    return 1 % M;\n  if (n == 1)\n    return x % M;\n  ll u = modpow(x, n \/ 2);\n  u = modMul(u, u);\n  if (n % 2)\n    u = modMul(u, x);\n  return u;\n}\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nbool isPrime(ll n) {\n  int end = sqrt(n);\n  for (int i = 2; i <= end; i++)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n\nint factors(int n) {\n  int count = 0;\n  int end = sqrt(n) - 1;\n\n  for (int i = 1; i <= end; i++) {\n    if (n % i == 0)\n      count += 2;\n  }\n  if (n % (end + 1) == 0) {\n    if (n \/ (end + 1) != (end + 1))\n      count += 1;\n    count += 1;\n  }\n\n  return count;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    int n;\n    cin >> n;\n\n    vector<int> dp(n + 1);\n    int k;\n    cin >> k;\n\n    vector<vector<int>> segment(k, vector<int>(2));\n    for (int i = 0; i < k; i++)\n      cin >> segment[i][0] >> segment[i][1];\n    sort(segment.begin(), segment.end());\n\n    dp[n] = 1;\n    for (int i = n - 1; i >= 1; i--) {\n      for (int j = 0; j < k; j++) {\n        int start = i + segment[j][0];\n        int end = i + segment[j][1];\n        for (int k = start; k <= n && k <= end; k++)\n          dp[i] = modAdd(dp[i], dp[k]);\n\n        if (end >= n)\n          break;\n      }\n    }\n    cout << dp[1] << endl;\n  }\n  return 0;\n}","fail":"\/\/ 2*10^9\n\/\/ 9*10^18\n\/\/  __int128_t\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ull unsigned long long int\n#define ll long long int\n\nconst ll M = 998244353;\n\n\/\/ to handle when remainder is -neg we add + M\n\/\/ but when rem is +pos that time also we add so use %M\n\/\/ so it will work for both\nll mod(ll n) { return (n % M + M) % M; }\nll modAdd(ll a, ll b) { return mod(mod(a) + mod(b)); }\nll modMul(ll a, ll b) { return mod(mod(a) * mod(b)); }\nll modMinus(ll a, ll b) { return mod(mod(a) - mod(b)); }\nll modpow(ll x, ll n) {\n  if (n == 0)\n    return 1 % M;\n  if (n == 1)\n    return x % M;\n  ll u = modpow(x, n \/ 2);\n  u = modMul(u, u);\n  if (n % 2)\n    u = modMul(u, x);\n  return u;\n}\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nbool isPrime(ll n) {\n  int end = sqrt(n);\n  for (int i = 2; i <= end; i++)\n    if (n % i == 0)\n      return false;\n  return true;\n}\n\nint factors(int n) {\n  int count = 0;\n  int end = sqrt(n) - 1;\n\n  for (int i = 1; i <= end; i++) {\n    if (n % i == 0)\n      count += 2;\n  }\n  if (n % (end + 1) == 0) {\n    if (n \/ (end + 1) != (end + 1))\n      count += 1;\n    count += 1;\n  }\n\n  return count;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    int n;\n    cin >> n;\n\n    vector<int> dp(n + 1);\n    vector<int> suffix(n + 1);\n    int k;\n    cin >> k;\n\n    vector<vector<int>> segment(k, vector<int>(2));\n    for (int i = 0; i < k; i++)\n      cin >> segment[i][0] >> segment[i][1];\n    sort(segment.begin(), segment.end());\n\n    dp[n] = 1;\n    suffix[n] = 1;\n    for (int i = n - 1; i >= 1; i--) {\n      for (int j = 0; j < k; j++) {\n        int start = i + segment[j][0];\n        int end = i + segment[j][1];\n\n        if (start <= n) {\n          if (end < n)\n            dp[i] = modAdd(dp[i], suffix[start] - suffix[end + 1]);\n          else\n            dp[i] = modAdd(dp[i], suffix[start]);\n        }\n      }\n      suffix[i] = modAdd(dp[i], suffix[i + 1]);\n    }\n    cout << dp[1] << endl;\n  }\n  return 0;\n}","change":"replace","i1":71,"i2":90,"j1":71,"j2":95,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  long long n, mod = 998244353;\n  int k;\n  cin >> n >> k;\n  set<long long> s, next;\n  vector<long long> df(n, 0);\n\n  for (int i = 0; i < k; i++) {\n    long long tmp1, tmp2;\n    cin >> tmp1 >> tmp2;\n    for (long long j = tmp1; j < tmp2 + 1; j++) {\n      s.insert(j);\n    }\n  }\n\n  df[0] = 1;\n  next.insert(0);\n\n  for (long long i = 0; i < n; i++) {\n    if (df[i] == 0) {\n      continue;\n    }\n\n    next.erase(next.begin());\n\n    for (auto itr = s.begin(); itr != s.end(); itr++) {\n      if (i + *itr < n) {\n        df[i + *itr] += df[i];\n        df[i + *itr] %= mod;\n        next.insert(i + *itr);\n      } else {\n        break;\n      }\n    }\n  }\n\n  cout << df[n - 1] << endl;\n}\n","fail":"#include <iostream>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  long long n, mod = 998244353;\n  int k;\n  cin >> n >> k;\n  set<long long> s, next;\n  vector<long long> df(n + 1, 0);\n  vector<long long> df_sum(n + 1, 0);\n  vector<long long> left(k);\n  vector<long long> right(k);\n\n  for (int i = 0; i < k; i++) {\n    long long tmp1, tmp2;\n    cin >> tmp1 >> tmp2;\n    for (long long j = tmp1; j < tmp2 + 1; j++) {\n      s.insert(j);\n    }\n    left[i] = tmp1;\n    right[i] = tmp2;\n  }\n\n  df[1] = 1;\n  df_sum[0] = 0;\n  df_sum[1] = 1;\n  \/\/ next.insert(0);\n\n  for (long long i = 2; i <= n; i++) {\n    \/*if (df[i] == 0) {\n        continue;\n    }*\/\n\n    \/\/ next.erase(next.begin());\n\n    \/*for (auto itr = s.begin(); itr != s.end(); itr++) {\n        if (i + *itr < n) {\n            df[i + *itr] += df[i];\n            df[i + *itr] %= mod;\n            \/\/ next.insert(i + *itr);\n        } else {\n            break;\n        }\n    }*\/\n\n    for (long long j = 0; j < k; j++) {\n      int lefti = i - right[j];\n      int righti = i - left[j];\n      if (righti < 0)\n        continue;\n      lefti = max(lefti, 1);\n      df[i] += df_sum[righti] - df_sum[lefti - 1];\n      df[i] %= mod;\n    }\n\n    df_sum[i] = df_sum[i - 1] + df[i];\n    \/\/ cout << df_sum[i] << endl;\n  }\n\n  \/*for (auto itr = s.begin(); itr != s.end(); itr++) {\n      int now=0\n  }*\/\n\n  cout << df[n] << endl;\n}\n","change":"replace","i1":11,"i2":43,"j1":11,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing pl = pair<ll, ll>;\nusing pi = pair<int, int>;\n#define all(x) x.begin(), x.end()\n#define rep(i, j, n) for (long long i = j; i < (long long)(n); i++)\n#define _GLIBCXX_DEBUG\nconst ll MOD = 1000000007;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/(a+b-1)\/b\n\/\/ priority_queue<ll, vector<ll>, greater<ll>> q;\n\nsigned main() {\n  \/\/ cout << fixed << setprecision(10);\n  ll n;\n  cin >> n;\n  ll k;\n  cin >> k;\n  vl nx(0);\n  rep(i, 0, k) {\n    ll a, b;\n    cin >> a >> b;\n    rep(j, a, b + 1) nx.push_back(j);\n  }\n  vl dp(n + 1);\n  dp[1] = 1;\n  rep(i, 1, n) {\n    for (auto c : nx) {\n      if (i + c <= n) {\n        dp[i + c] += dp[i];\n        dp[i + c] %= 998244353;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing pl = pair<ll, ll>;\nusing pi = pair<int, int>;\n#define all(x) x.begin(), x.end()\n#define rep(i, j, n) for (long long i = j; i < (long long)(n); i++)\n#define _GLIBCXX_DEBUG\nconst ll MOD = 1000000007;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/(a+b-1)\/b\n\/\/ priority_queue<ll, vector<ll>, greater<ll>> q;\nvector<pl> vec(0);\n\nclass SegmentTree {\npublic:\n  vector<ll> seg;\n  ll len;\n  SegmentTree(ll n) {\n    len = n;\n    seg.resize(2 * n);\n  }\n  void add(ll ind, ll x) { \/\/ 1indexed\n    ind += len;\n    seg[ind] += x;\n    while (true) {\n      ind \/= 2;\n      if (ind == 0)\n        break;\n      seg[ind] = seg[ind * 2] + seg[ind * 2 + 1];\n      seg[ind] %= 998244353;\n    }\n  }\n  ll get_sum(ll l, ll r) { \/\/ 1indexed\n    ll ans = 0;\n    l += len;\n    r += len;\n    while (l < r) {\n      if (l % 2 == 1) {\n        ans += seg[l];\n        l++;\n      }\n      l \/= 2;\n      if (r % 2 == 1) {\n        ans += seg[r - 1];\n        --r;\n      }\n      r \/= 2;\n    }\n    return ans;\n  }\n};\n\nsigned main() {\n  \/\/ cout << fixed << setprecision(10);\n  ll n, k;\n  cin >> n >> k;\n  SegmentTree s(200200);\n  s.add(1, 1);\n  rep(i, 0, k) {\n    ll a, b;\n    cin >> a >> b;\n    vec.push_back(pl(a, b));\n  }\n  rep(i, 1, n + 1) {\n    ll sum = 0;\n    rep(j, 0, k) {\n      if (i - vec[j].first < 1)\n        continue;\n      ll l = max((ll)1, i - vec[j].second);\n      ll r = i - vec[j].first + 1;\n      sum += s.get_sum(l, r);\n      sum %= 998244353;\n    }\n    s.add(i, sum);\n  }\n  cout << s.get_sum(n, n + 1) << endl;\n\n  return 0;\n}","change":"replace","i1":29,"i2":53,"j1":29,"j2":94,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing V = vector<int>;\n\nint main(int argc, char const *argv[]) {\n  int mod = 998244353;\n  int n, k;\n  cin >> n >> k;\n  \/\/ int step[200010] = {};\n  \/\/ cout << step[3] << endl;\n  int l[15], r[15];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  sort(l, l + k);\n  sort(r, r + k);\n\n  \/*\n  for (int i = 0; i < k; i++)\n  {\n      cin >> l >> r;\n      for (int j = l; j <= r; j++)\n      {\n          step[j] = 1;\n      }\n  }\n  *\/\n  int dp[200010] = {};\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (l[j] >= i)\n        break;\n      for (int m = l[j]; m <= min(i, r[j]); m++) {\n        dp[i] += dp[i - m];\n        dp[i] %= mod;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing V = vector<int>;\n\nint main(int argc, char const *argv[]) {\n  int mod = 998244353;\n  int n, k;\n  cin >> n >> k;\n  int l[15], r[15];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  sort(l, l + k);\n  sort(r, r + k);\n\n  long long int dp[200010] = {};\n  dp[1] = 1;\n  if (l[0] == 1)\n    dp[2] = 1;\n  for (int i = 3; i <= n; i++) {\n    dp[i] = dp[i - 1];\n    for (int j = 0; j < k; j++) {\n      if (i - l[j] - 1 >= 0) {\n        dp[i] += dp[i - l[j]];\n        if (i - r[j] - 1 >= 1)\n          dp[i] -= dp[i - r[j] - 1];\n        if (dp[i] < 0)\n          dp[i] += mod;\n        dp[i] %= mod;\n      }\n    }\n    \/\/ cout << dp[i] << endl;\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":42,"j1":11,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops,fast-math,O3\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\n#define pb push_back\n#define ll long long\n#define F first\n#define S second\n#define ld long double\n#define fa fflush(stdout);\n#define mp make_pair\nusing namespace std;\nvoid data() {\n#ifdef NURS\n  freopen(\"main.in\", \"r\", stdin);\n  freopen(\"main.out\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n  ;\n}\nint dx[5] = {-1, 0, 0, 1};\nint dy[5] = {0, -1, 1, 0};\n\nconst int N = 1e6 + 100;\nconst ll mod = 1e6 + 3;\nconst ll big = 1e9;\nconst ll p = 27;\n\nll dp[N];\nint ok[N];\nint main() {\n  data();\n  \/\/ freopen(\"substr3.in\",\"r\",stdin);\n  \/\/ freopen(\"substr3.out\",\"w\",stdout);\n  int n, k;\n  cin >> n >> k;\n  dp[1] = 1;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      ok[j] = 1;\n    }\n  }\n  for (int i = 1; i <= n; i++) {\n    if (dp[i] > 0) {\n      for (int j = 1; j + i <= n; j++) {\n        if (ok[j]) {\n          dp[i + j] += dp[i];\n          dp[i + j] %= 998244353LL;\n        }\n      }\n    }\n  }\n  cout << dp[n];\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define pb push_back\n#define ll long long\n#define F first\n#define S second\n#define ld long double\n#define fa fflush(stdout);\n#define mp make_pair\nusing namespace std;\nvoid data() {\n#ifdef NURS\n  freopen(\"main.in\", \"r\", stdin);\n  freopen(\"main.out\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);\n  ;\n}\nint dx[5] = {-1, 0, 0, 1};\nint dy[5] = {0, -1, 1, 0};\n\nconst int N = 1e6 + 100;\nconst ll mod = 1e6 + 3;\nconst ll big = 1e9;\nconst ll p = 27;\n\nll dp[N];\nll ok[N];\nint main() {\n  data();\n  \/\/ freopen(\"substr3.in\",\"r\",stdin);\n  \/\/ freopen(\"substr3.out\",\"w\",stdout);\n  int n, k;\n  cin >> n >> k;\n  dp[1] = 1;\n  int l[k + 1], r[k + 1];\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  for (int i = 1; i <= n; i++) {\n    ok[i] += ok[i - 1];\n    dp[i] += ok[i];\n    dp[i] %= 998244353;\n    if (dp[i] > 0) {\n      for (int j = 1; j <= k; j++) {\n        if (i + l[j] <= n) {\n          ok[i + l[j]] += dp[i];\n          ok[i + l[j]] %= 998244353;\n          if (i + r[j] + 1 <= n) {\n            ok[min(n + 1, i + r[j] + 1)] -= dp[i];\n          }\n        }\n      }\n    }\n  }\n  cout << dp[n];\n}\n","change":"replace","i1":1,"i2":50,"j1":1,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n\nconst int DIV = 998244353;\n\nint main(void) {\n  int n;\n  int k;\n  int temp;\n  int lr[10][2] = {0};\n  int dp[200001] = {0};\n  int i, j, l;\n\n  scanf(\"%d%d\", &n, &k);\n  for (i = 0; i < k; i++) {\n    scanf(\"%d%d\", &lr[i][0], &lr[i][1]);\n  }\n  for (i = 0; i < k; i++) {\n    for (j = k - 1; j > i; j--) {\n      if (lr[j - 1][0] > lr[j][0]) {\n        temp = lr[j][0];\n        lr[j][0] = lr[j - 1][0];\n        lr[j - 1][0] = temp;\n        temp = lr[j][1];\n        lr[j][1] = lr[j - 1][1];\n        lr[j - 1][1] = temp;\n      }\n    }\n  }\n  dp[1] = 1;\n  for (i = 1; i <= n; i++) {\n    l = 0;\n    j = lr[l][0];\n    while (i + j <= n) {\n      dp[i + j] = (dp[i + j] + dp[i]) % DIV;\n      j++;\n      if (j > lr[l][1]) {\n        l++;\n        if (l == k) {\n          break;\n        }\n        j = lr[l][0];\n      }\n    }\n  }\n  printf(\"%d\\\\n\", dp[n]);\n  return (0);\n}","fail":"#include <stdio.h>\n\nconst int DIV = 998244353;\n\nint max(int a, int b) {\n  if (a >= b) {\n    return (a);\n  } else {\n    return (b);\n  }\n}\n\nint main(void) {\n  int n;\n  int k;\n  int lr[10][2] = {0};\n  int dp[200001] = {0};\n  int sdp[200001] = {0};\n  int i, j;\n\n  scanf(\"%d%d\", &n, &k);\n  for (i = 0; i < k; i++) {\n    scanf(\"%d%d\", &lr[i][0], &lr[i][1]);\n  }\n  dp[1] = 1;\n  sdp[2] = 1;\n  for (i = 2; i <= n; i++) {\n    for (j = 0; j < k; j++) {\n      dp[i] +=\n          (DIV + sdp[max(1, i - lr[j][0] + 1)] - sdp[max(1, i - lr[j][1])]) %\n          DIV;\n      dp[i] = dp[i] % DIV;\n    }\n    sdp[i + 1] += (sdp[i] + dp[i]) % DIV;\n  }\n  printf(\"%d\\\\n\", dp[n]);\n  return (0);\n}","change":"replace","i1":4,"i2":43,"j1":4,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <cstdio>\n#include <cstring>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <utility>\n#include <vector>\n#define rep(i, s, g) for (i = s; i < g; i++)\nusing namespace std;\nusing ll = long long;\nusing ss = stringstream;\n\nconst ll mod = 1000000000 + 7; \/\/ 10^9\n\nconst ll llmax = pow(10, 18);\n\n\/\/ bool is_integer(double x){\n\/\/     return floor(x) == x;\n\/\/ }\n\n\/\/ struct factorial\n\/\/ {\n\/\/     vector<ll> fac, finv, inv;\n\n\/\/     factorial(int n) : fac(2, 1), finv(2, 1), inv(2, 1)\n\/\/     {\n\/\/         int i;\n\n\/\/         rep(i, 2, n + 1)\n\/\/         {\n\/\/             fac.push_back(fac[i - 1] * i % mod);\n\/\/             inv.push_back(mod - inv[mod % i] * (mod \/ i) % mod);\n\/\/             finv.push_back(finv[i - 1] * inv[i] % mod);\n\/\/         }\n\/\/     }\n\n\/\/     ll comb(int n, int k)\n\/\/     {\n\/\/         if (n < k)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         if (n < 0 || k < 0)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         return fac[n] * (finv[k] * finv[n - k] % mod) % mod;\n\/\/     }\n\n\/\/     ll perm(int n, int k)\n\/\/     {\n\/\/         if (n < k)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         if (n < 0 || k < 0)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         return fac[n] * finv[n - k] % mod;\n\/\/     }\n\/\/ };\n\/\/ ll power(ll x, ll y)\n\/\/ {\n\/\/     ll ans = 1;\n\/\/     while (y)\n\/\/     {\n\/\/         if (y & 1)\n\/\/             ans = (ans * x) % mod;\n\/\/         x = (x * x) % mod;\n\/\/         y >>= 1;\n\/\/     }\n\/\/     return ans;\n\/\/ }\n\n\/\/ ll mod_conb(ll n, ll k)\n\/\/ {\n\/\/     ll ans = 1;\n\n\/\/     if (n < k || n < 0 || k < 0)\n\/\/     {\n\/\/         return 0;\n\/\/     }\n\n\/\/     for (long long i = 0; i < k; i++)\n\/\/     {\n\/\/         ans *= n - i;\n\/\/         ans %= mod;\n\/\/         ans *= power(i + 1, mod - 2);\n\/\/         ans %= mod;\n\/\/     }\n\n\/\/     return ans;\n\/\/ }\n\/\/ struct unionfind\n\/\/ {\n\/\/     vector<long long> d;\n\n\/\/     unionfind(long long n) : d(n, -1) {}\n\n\/\/     long long root(long long x)\n\/\/     {\n\/\/         if (d[x] < 0)\n\/\/         {\n\/\/             return x;\n\/\/         }\n\/\/         else\n\/\/         {\n\/\/             return d[x] = root(d[x]);\n\/\/         }\n\/\/     }\n\n\/\/     bool unite(long long x, long long y)\n\/\/     {\n\/\/         x = root(x);\n\/\/         y = root(y);\n\n\/\/         if (x == y)\n\/\/         {\n\/\/             return false;\n\/\/         }\n\n\/\/         if (d[x] > d[y])\n\/\/         {\n\/\/             swap(x, y);\n\/\/         }\n\n\/\/         d[x] += d[y];\n\/\/         d[y] = x;\n\/\/         return true;\n\/\/     }\n\n\/\/     bool same(long long x, long long y)\n\/\/     {\n\/\/         return root(x) == root(y);\n\/\/     }\n\n\/\/     long long size(long long x)\n\/\/     {\n\/\/         return -d[root(x)];\n\/\/     }\n\/\/ };\n\n\/*\u9006\u5143\u3000\u3042\u307e\u308a\u306e\u5272\u308a\u7b97\u3092\u3059\u308b\u3068\u304d\u306b\u3053\u3044\u3064\u3092\u304b\u3051\u308b(a\/b\u2192a*modinv(b))*\/\n\/\/ mod. m \u3067\u306e a \u306e\u9006\u5143 a^{-1} \u3092\u8a08\u7b97\u3059\u308b\n\/\/ ll modinv(ll a,ll m){\n\/\/     long long b = m, u = 1, v = 0;\n\/\/     while (b) {\n\/\/         long long t = a \/ b;\n\/\/         a -= t * b; swap(a, b);\n\/\/         u -= t * v; swap(u, v);\n\/\/     }\n\/\/     u %= m;\n\/\/     if (u < 0) u += m;\n\/\/     return u;\n\/\/ }\n\n\/\/ bool IsPrime(ll num)\n\/\/ {\n\/\/     if (num < 2) return false;\n\/\/     else if (num == 2) return true;\n\/\/     else if (num % 2 == 0) return false; \/\/ \u5076\u6570\u306f\u3042\u3089\u304b\u3058\u3081\u9664\u304f\n\n\/\/     double sqrtNum = sqrt(num);\n\/\/     for (int i = 3; i <= sqrtNum; i += 2)\n\/\/     {\n\/\/         if (num % i == 0)\n\/\/         {\n\/\/ \u7d20\u6570\u3067\u306f\u306a\u3044\n\/\/             return false;\n\/\/         }\n\/\/     }\n\n\/\/ \u7d20\u6570\u3067\u3042\u308b\n\/\/     return true;\n\/\/ }\n\n\/*\u968e\u4e57*\/\n\/\/ ll facctorialMethod(ll k){\n\/\/     ll sum = 1;\n\/\/     for (ll i = 1; i <= k; ++i)\n\/\/     {\n\/\/         sum *= i;\n\/\/ sum%=MOD;\/\/\u3042\u307e\u308a\u3092\u51fa\u529b\u305b\u3088\u554f\u984c\u306e\u6642\u306f\u3053\u308c\u3082\u3084\u308b\n\/\/     }\n\/\/     return sum;\n\/\/ }\n\nvector<int> Eratosthenes(ll N) {\n  vector<bool> is_prime(N + 1);\n  for (int i = 0; i <= N; i++) {\n    is_prime[i] = true;\n  }\n  vector<int> P;\n  for (int i = 2; i <= N; i++) {\n    if (is_prime[i]) {\n      for (int j = 2 * i; j <= N; j += i) {\n        is_prime[j] = false;\n      }\n      P.emplace_back(i);\n    }\n  }\n  return P;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n  ll K;\n  cin >> K;\n  vector<ll> L(K);\n  vector<ll> R(K);\n\n  ll mll = 998244353;\n  vector<ll> DP(N, 0);\n  vector<ll> A(N + 1); \/\/ i = 0\u301ci-1\u756a\u76ee\u307e\u3067\u306eDP\u304c\u5165\u3063\u3066\u308b\n  A[0] = 0;\n  A[1] = 1;\n  DP[0] = 1; \/\/ \u30000\u30de\u30b9\u76ee\u306b\u884c\u304f\u307e\u3067\u306e\u901a\u308a\n\n  for (ll i = 0; i < K; i++) {\n    cin >> L[i];\n    cin >> R[i];\n  }\n\n  for (ll i = 1; i < N; i++) {\n    for (ll j = 0; j < K; j++) {\n      if (i - L[j] < 0)\n        continue;\n\n      DP[i] += A[i - L[j] + 1] - A[i - R[j]] + mll;\n      DP[i] %= mll;\n    }\n    A[i + 1] = (A[i] + DP[i]) % mll;\n  }\n\n  ll ans = DP[N - 1];\n\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdint>\n#include <cstdio>\n#include <cstring>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <utility>\n#include <vector>\n#define rep(i, s, g) for (i = s; i < g; i++)\nusing namespace std;\nusing ll = long long;\nusing ss = stringstream;\n\nconst ll mod = 1000000000 + 7; \/\/ 10^9\n\nconst ll llmax = pow(10, 18);\n\n\/\/ bool is_integer(double x){\n\/\/     return floor(x) == x;\n\/\/ }\n\n\/\/ struct factorial\n\/\/ {\n\/\/     vector<ll> fac, finv, inv;\n\n\/\/     factorial(int n) : fac(2, 1), finv(2, 1), inv(2, 1)\n\/\/     {\n\/\/         int i;\n\n\/\/         rep(i, 2, n + 1)\n\/\/         {\n\/\/             fac.push_back(fac[i - 1] * i % mod);\n\/\/             inv.push_back(mod - inv[mod % i] * (mod \/ i) % mod);\n\/\/             finv.push_back(finv[i - 1] * inv[i] % mod);\n\/\/         }\n\/\/     }\n\n\/\/     ll comb(int n, int k)\n\/\/     {\n\/\/         if (n < k)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         if (n < 0 || k < 0)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         return fac[n] * (finv[k] * finv[n - k] % mod) % mod;\n\/\/     }\n\n\/\/     ll perm(int n, int k)\n\/\/     {\n\/\/         if (n < k)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         if (n < 0 || k < 0)\n\/\/         {\n\/\/             return 0;\n\/\/         }\n\n\/\/         return fac[n] * finv[n - k] % mod;\n\/\/     }\n\/\/ };\n\/\/ ll power(ll x, ll y)\n\/\/ {\n\/\/     ll ans = 1;\n\/\/     while (y)\n\/\/     {\n\/\/         if (y & 1)\n\/\/             ans = (ans * x) % mod;\n\/\/         x = (x * x) % mod;\n\/\/         y >>= 1;\n\/\/     }\n\/\/     return ans;\n\/\/ }\n\n\/\/ ll mod_conb(ll n, ll k)\n\/\/ {\n\/\/     ll ans = 1;\n\n\/\/     if (n < k || n < 0 || k < 0)\n\/\/     {\n\/\/         return 0;\n\/\/     }\n\n\/\/     for (long long i = 0; i < k; i++)\n\/\/     {\n\/\/         ans *= n - i;\n\/\/         ans %= mod;\n\/\/         ans *= power(i + 1, mod - 2);\n\/\/         ans %= mod;\n\/\/     }\n\n\/\/     return ans;\n\/\/ }\n\/\/ struct unionfind\n\/\/ {\n\/\/     vector<long long> d;\n\n\/\/     unionfind(long long n) : d(n, -1) {}\n\n\/\/     long long root(long long x)\n\/\/     {\n\/\/         if (d[x] < 0)\n\/\/         {\n\/\/             return x;\n\/\/         }\n\/\/         else\n\/\/         {\n\/\/             return d[x] = root(d[x]);\n\/\/         }\n\/\/     }\n\n\/\/     bool unite(long long x, long long y)\n\/\/     {\n\/\/         x = root(x);\n\/\/         y = root(y);\n\n\/\/         if (x == y)\n\/\/         {\n\/\/             return false;\n\/\/         }\n\n\/\/         if (d[x] > d[y])\n\/\/         {\n\/\/             swap(x, y);\n\/\/         }\n\n\/\/         d[x] += d[y];\n\/\/         d[y] = x;\n\/\/         return true;\n\/\/     }\n\n\/\/     bool same(long long x, long long y)\n\/\/     {\n\/\/         return root(x) == root(y);\n\/\/     }\n\n\/\/     long long size(long long x)\n\/\/     {\n\/\/         return -d[root(x)];\n\/\/     }\n\/\/ };\n\n\/*\u9006\u5143\u3000\u3042\u307e\u308a\u306e\u5272\u308a\u7b97\u3092\u3059\u308b\u3068\u304d\u306b\u3053\u3044\u3064\u3092\u304b\u3051\u308b(a\/b\u2192a*modinv(b))*\/\n\/\/ mod. m \u3067\u306e a \u306e\u9006\u5143 a^{-1} \u3092\u8a08\u7b97\u3059\u308b\n\/\/ ll modinv(ll a,ll m){\n\/\/     long long b = m, u = 1, v = 0;\n\/\/     while (b) {\n\/\/         long long t = a \/ b;\n\/\/         a -= t * b; swap(a, b);\n\/\/         u -= t * v; swap(u, v);\n\/\/     }\n\/\/     u %= m;\n\/\/     if (u < 0) u += m;\n\/\/     return u;\n\/\/ }\n\n\/\/ bool IsPrime(ll num)\n\/\/ {\n\/\/     if (num < 2) return false;\n\/\/     else if (num == 2) return true;\n\/\/     else if (num % 2 == 0) return false; \/\/ \u5076\u6570\u306f\u3042\u3089\u304b\u3058\u3081\u9664\u304f\n\n\/\/     double sqrtNum = sqrt(num);\n\/\/     for (int i = 3; i <= sqrtNum; i += 2)\n\/\/     {\n\/\/         if (num % i == 0)\n\/\/         {\n\/\/ \u7d20\u6570\u3067\u306f\u306a\u3044\n\/\/             return false;\n\/\/         }\n\/\/     }\n\n\/\/ \u7d20\u6570\u3067\u3042\u308b\n\/\/     return true;\n\/\/ }\n\n\/*\u968e\u4e57*\/\n\/\/ ll facctorialMethod(ll k){\n\/\/     ll sum = 1;\n\/\/     for (ll i = 1; i <= k; ++i)\n\/\/     {\n\/\/         sum *= i;\n\/\/ sum%=MOD;\/\/\u3042\u307e\u308a\u3092\u51fa\u529b\u305b\u3088\u554f\u984c\u306e\u6642\u306f\u3053\u308c\u3082\u3084\u308b\n\/\/     }\n\/\/     return sum;\n\/\/ }\n\nvector<int> Eratosthenes(ll N) {\n  vector<bool> is_prime(N + 1);\n  for (int i = 0; i <= N; i++) {\n    is_prime[i] = true;\n  }\n  vector<int> P;\n  for (int i = 2; i <= N; i++) {\n    if (is_prime[i]) {\n      for (int j = 2 * i; j <= N; j += i) {\n        is_prime[j] = false;\n      }\n      P.emplace_back(i);\n    }\n  }\n  return P;\n}\n\nint main() {\n  ll N;\n  cin >> N;\n  ll K;\n  cin >> K;\n  vector<ll> L(K);\n  vector<ll> R(K);\n\n  ll mll = 998244353;\n  vector<ll> DP(N, 0);\n  vector<ll> A(N + 1); \/\/ i = 0\u301ci-1\u756a\u76ee\u307e\u3067\u306eDP\u304c\u5165\u3063\u3066\u308b\n  A[0] = 0;\n  A[1] = 1;\n  DP[0] = 1; \/\/ \u30000\u30de\u30b9\u76ee\u306b\u884c\u304f\u307e\u3067\u306e\u901a\u308a\n\n  for (ll i = 0; i < K; i++) {\n    cin >> L[i];\n    cin >> R[i];\n  }\n\n  for (ll i = 1; i < N; i++) {\n    for (ll j = 0; j < K; j++) {\n      if (i - L[j] < 0)\n        continue;\n\n      DP[i] += A[i - L[j] + 1] - A[max(i - R[j], ll(0))] + mll;\n      DP[i] %= mll;\n    }\n    A[i + 1] = (A[i] + DP[i]) % mll;\n  }\n\n  ll ans = DP[N - 1];\n\n  cout << ans << endl;\n}\n","change":"replace","i1":243,"i2":244,"j1":243,"j2":244,"error":"WA","stderr":null,"stdout":"998244292\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\n\/\/ using namespace __gnu_pbds;\n#define rep(i, a, b) for (int(i) = (a); (i) < (b); ++(i))\n#define per(i, a, b) for (int(i) = (a); (i) >= (b); --(i))\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n#define ff first\n#define ss second\n#define sz(x) ((int)x.size())\n#define rd(type, ...)                                                          \\\\\n  type __VA_ARGS__;                                                            \\\\\n  sc(__VA_ARGS__)\n#define rda(a, n) rep(i, 0, n) cin >> a[i];\n#define rdaa(a, n, m) rep(i, 0, n) rep(j, 0, m) cin >> a[i][j];\n#define rdv(type, v, n)                                                        \\\\\n  vector<type> v(n);                                                           \\\\\n  rep(__ii, 0, n) cin >> v[__ii]\n#define rdm(type, v, h, w)                                                     \\\\\n  vector<vector<type>> v(h, vector<type>(w));                                  \\\\\n  rep(__ii, 0, h) rep(__jj, 0, w) cin >> v[__ii][__jj]\n#define rdv2(type, n, ...)                                                     \\\\\n  std::vector<type> __VA_ARGS__;                                               \\\\\n  MACRO_rdv2_Init(n, __VA_ARGS__);                                             \\\\\n  for (int w_ = 0; w_ < n; ++w_) {                                             \\\\\n    MACRO_rdv2_Scan(w_, __VA_ARGS__);                                          \\\\\n  }\n#define dbg(...) cerr << \"[\" << #__VA_ARGS__ << \"] : \", debug_out(__VA_ARGS__)\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define err2(x)                                                                \\\\\n  {                                                                            \\\\\n    wr(x);                                                                     \\\\\n    return;                                                                    \\\\\n  }\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\ntypedef pair<int, int> pii;\ntypedef vector<pii> vpii;\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ typedef tree<int, null_type, less, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ordered_set; order_of_key (k) : Number of\n\/\/ items strictly smaller than k . find_by_order(k) : K-th element in a set\n\/\/ (counting from zero).\nvoid rset();\nvoid init_test();\nvoid solve();\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout << fixed;\n  cout.precision(20);\n  init_test();\n  return 0;\n}\ntemplate <typename T> void chmin(T &a, T b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T> void chmax(T &a, T b) {\n  if (a < b)\n    a = b;\n}\ntemplate <typename T> void MACRO_rdv2_Init(int n, T &t) { t.resize(n); }\ntemplate <typename First, typename... Rest>\nvoid MACRO_rdv2_Init(int n, First &first, Rest &...rest) {\n  first.resize(n);\n  MACRO_rdv2_Init(n, rest...);\n}\ntemplate <typename T> void MACRO_rdv2_Scan(int p, T &t) { std::cin >> t[p]; }\ntemplate <typename First, typename... Rest>\nvoid MACRO_rdv2_Scan(int p, First &first, Rest &...rest) {\n  std::cin >> first[p];\n  MACRO_rdv2_Scan(p, rest...);\n}\ntemplate <typename T> void wrv(const vector<T> &v) {\n  rep(__ii, 0, sz(v)) {\n    if (__ii)\n      cout << ' ';\n    cout << v[__ii];\n  }\n  cout << '\\\\n';\n}\ntemplate <typename T> void wrm(const vector<vector<T>> &v) {\n  rep(__ii, 0, sz(v)) {\n    rep(__jj, 0, v[__ii].size()) {\n      if (__jj)\n        cout << ' ';\n      cout << v[__ii][__jj];\n    }\n    cout << '\\\\n';\n  }\n}\ntemplate <typename T> void sc(T &x) { cin >> x; }\ntemplate <typename Head, typename... Tail> void sc(Head &head, Tail &...tail) {\n  cin >> head;\n  sc(tail...);\n}\ntemplate <typename T> void wr(const T &x) { cout << x << '\\\\n'; }\ntemplate <typename Head, typename... Tail>\nvoid wr(const Head &head, const Tail &...tail) {\n  cout << head << ' ';\n  wr(tail...);\n}\ntemplate <typename T> void wrf(const T &x) { cout << x << endl; }\ntemplate <typename Head, typename... Tail>\nvoid wrf(const Head &head, const Tail &...tail) {\n  cout << head << ' ';\n  wrf(tail...);\n}\ntemplate <typename T> void debug_out(const T &x) { cerr << x << '\\\\n'; }\ntemplate <typename Head, typename... Tail>\nvoid debug_out(const Head &head, const Tail &...tail) {\n  cerr << head << ' ';\n  debug_out(tail...);\n}\ntemplate <typename... T> void err(const T &...cod) {\n  wr(cod...);\n  exit(0);\n}\n\nconst int mod = 998244353;\n\nvoid add_self(int &x, int y) {\n  x += y;\n  if (x >= mod)\n    x -= mod;\n}\n\nvoid sub_self(int &x, int y) {\n  x -= y;\n  if (x < 0)\n    x += mod;\n}\n\nint add(int x, int y) {\n  x += y;\n  if (x >= mod)\n    x -= mod;\n  return x;\n}\n\nint sub(int x, int y) {\n  x -= y;\n  if (x < 0)\n    x += mod;\n  return x;\n}\n\nint powmod(long long a, long long b) {\n  long long res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res % mod;\n}\n\nint mult(int x, int y) { return (1LL * x * y) % mod; }\n\nint inv(int x) { return powmod(x, mod - 2); }\n\nint divide(int x, int y) { return mult(x, inv(y)); }\n\nconst int N = 5e5 + 10;\n\nvoid solve() {\n  rd(int, n, k);\n  vi s;\n  rep(i, 0, k) {\n    rd(int, l, r);\n    per(j, r, l) s.pb(j);\n  }\n\n  vi f(n + 1);\n  f[1] = 1;\n  rep(i, 2, n + 1) {\n    for (int x : s) {\n      if (i - x >= 1) {\n        add_self(f[i], f[i - x]);\n      }\n    }\n  }\n\n  wr(f[n]);\n}\n\nvoid init_test() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  int qq = 1;\n  \/\/ cin >> qq;\n  while (qq--)\n    solve();\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\n\/\/ using namespace __gnu_pbds;\n#define rep(i, a, b) for (int(i) = (a); (i) < (b); ++(i))\n#define per(i, a, b) for (int(i) = (a); (i) >= (b); --(i))\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n#define ff first\n#define ss second\n#define sz(x) ((int)x.size())\n#define rd(type, ...)                                                          \\\\\n  type __VA_ARGS__;                                                            \\\\\n  sc(__VA_ARGS__)\n#define rda(a, n) rep(i, 0, n) cin >> a[i];\n#define rdaa(a, n, m) rep(i, 0, n) rep(j, 0, m) cin >> a[i][j];\n#define rdv(type, v, n)                                                        \\\\\n  vector<type> v(n);                                                           \\\\\n  rep(__ii, 0, n) cin >> v[__ii]\n#define rdm(type, v, h, w)                                                     \\\\\n  vector<vector<type>> v(h, vector<type>(w));                                  \\\\\n  rep(__ii, 0, h) rep(__jj, 0, w) cin >> v[__ii][__jj]\n#define rdv2(type, n, ...)                                                     \\\\\n  std::vector<type> __VA_ARGS__;                                               \\\\\n  MACRO_rdv2_Init(n, __VA_ARGS__);                                             \\\\\n  for (int w_ = 0; w_ < n; ++w_) {                                             \\\\\n    MACRO_rdv2_Scan(w_, __VA_ARGS__);                                          \\\\\n  }\n#define dbg(...) cerr << \"[\" << #__VA_ARGS__ << \"] : \", debug_out(__VA_ARGS__)\n#define all(x) x.begin(), x.end()\n#define rall(x) x.rbegin(), x.rend()\n#define err2(x)                                                                \\\\\n  {                                                                            \\\\\n    wr(x);                                                                     \\\\\n    return;                                                                    \\\\\n  }\ntypedef long long ll;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\ntypedef pair<int, int> pii;\ntypedef vector<pii> vpii;\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ typedef tree<int, null_type, less, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> ordered_set; order_of_key (k) : Number of\n\/\/ items strictly smaller than k . find_by_order(k) : K-th element in a set\n\/\/ (counting from zero).\nvoid rset();\nvoid init_test();\nvoid solve();\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout << fixed;\n  cout.precision(20);\n  init_test();\n  return 0;\n}\ntemplate <typename T> void chmin(T &a, T b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T> void chmax(T &a, T b) {\n  if (a < b)\n    a = b;\n}\ntemplate <typename T> void MACRO_rdv2_Init(int n, T &t) { t.resize(n); }\ntemplate <typename First, typename... Rest>\nvoid MACRO_rdv2_Init(int n, First &first, Rest &...rest) {\n  first.resize(n);\n  MACRO_rdv2_Init(n, rest...);\n}\ntemplate <typename T> void MACRO_rdv2_Scan(int p, T &t) { std::cin >> t[p]; }\ntemplate <typename First, typename... Rest>\nvoid MACRO_rdv2_Scan(int p, First &first, Rest &...rest) {\n  std::cin >> first[p];\n  MACRO_rdv2_Scan(p, rest...);\n}\ntemplate <typename T> void wrv(const vector<T> &v) {\n  rep(__ii, 0, sz(v)) {\n    if (__ii)\n      cout << ' ';\n    cout << v[__ii];\n  }\n  cout << '\\\\n';\n}\ntemplate <typename T> void wrm(const vector<vector<T>> &v) {\n  rep(__ii, 0, sz(v)) {\n    rep(__jj, 0, v[__ii].size()) {\n      if (__jj)\n        cout << ' ';\n      cout << v[__ii][__jj];\n    }\n    cout << '\\\\n';\n  }\n}\ntemplate <typename T> void sc(T &x) { cin >> x; }\ntemplate <typename Head, typename... Tail> void sc(Head &head, Tail &...tail) {\n  cin >> head;\n  sc(tail...);\n}\ntemplate <typename T> void wr(const T &x) { cout << x << '\\\\n'; }\ntemplate <typename Head, typename... Tail>\nvoid wr(const Head &head, const Tail &...tail) {\n  cout << head << ' ';\n  wr(tail...);\n}\ntemplate <typename T> void wrf(const T &x) { cout << x << endl; }\ntemplate <typename Head, typename... Tail>\nvoid wrf(const Head &head, const Tail &...tail) {\n  cout << head << ' ';\n  wrf(tail...);\n}\ntemplate <typename T> void debug_out(const T &x) { cerr << x << '\\\\n'; }\ntemplate <typename Head, typename... Tail>\nvoid debug_out(const Head &head, const Tail &...tail) {\n  cerr << head << ' ';\n  debug_out(tail...);\n}\ntemplate <typename... T> void err(const T &...cod) {\n  wr(cod...);\n  exit(0);\n}\n\nconst int mod = 998244353;\n\nvoid add_self(int &x, int y) {\n  x += y;\n  if (x >= mod)\n    x -= mod;\n}\n\nvoid sub_self(int &x, int y) {\n  x -= y;\n  if (x < 0)\n    x += mod;\n}\n\nint add(int x, int y) {\n  x += y;\n  if (x >= mod)\n    x -= mod;\n  return x;\n}\n\nint sub(int x, int y) {\n  x -= y;\n  if (x < 0)\n    x += mod;\n  return x;\n}\n\nint powmod(long long a, long long b) {\n  long long res = 1;\n  a %= mod;\n  assert(b >= 0);\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res % mod;\n}\n\nint mult(int x, int y) { return (1LL * x * y) % mod; }\n\nint inv(int x) { return powmod(x, mod - 2); }\n\nint divide(int x, int y) { return mult(x, inv(y)); }\n\nstruct fentree {\n  vector<int> bit;\n  int n;\n\n  fentree() {\n    this->n = 200 * 1000 + 10;\n    bit.assign(n, 0);\n  }\n\n  fentree(int n) {\n    this->n = n;\n    bit.assign(n, 0);\n  }\n\n  int sum(int r) {\n    if (r < 0)\n      return 0;\n    int ret = 0;\n    for (; r >= 0; r = (r & (r + 1)) - 1)\n      add_self(ret, bit[r]);\n    return ret;\n  }\n\n  void add(int idx, int delta) {\n    if (idx < 0)\n      return;\n    for (; idx < n; idx = idx | (idx + 1))\n      add_self(bit[idx], delta);\n  }\n};\n\nvoid solve() {\n  rd(int, n, k);\n  vpii v;\n  rep(i, 0, k) {\n    rd(int, l, r);\n    v.pb(mp(l, r));\n  }\n\n  fentree f(n + 1);\n  f.add(1, 1);\n  rep(i, 2, n + 1) {\n    for (auto p : v) {\n      f.add(i, f.sum(i - p.ff));\n      f.add(i, sub(0, f.sum(i - p.ss - 1)));\n    }\n  }\n\n  \/\/ rep(i, 1, n + 1) dbg(i, f.sum(i) - f.sum(i - 1));\n\n  wr(sub(f.sum(n), f.sum(n - 1)));\n}\n\nvoid init_test() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  int qq = 1;\n  \/\/ cin >> qq;\n  while (qq--)\n    solve();\n}","change":"replace","i1":173,"i2":194,"j1":173,"j2":224,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define Fast cin.tie(0), ios::sync_with_stdio(0)\n#define All(x) x.begin(), x.end()\n#define louisfghbvc                                                            \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define sz(x) (int)(x).size()\nusing namespace std;\ntypedef long long LL;\ntypedef pair<LL, LL> ii;\ntypedef vector<LL> vi;\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '{';\n  string sep = \"\";\n  for (const auto &x : v)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <typename A, typename B>\nostream &operator<<(ostream &os, const pair<A, B> &p) {\n  return os << '(' << p.first << \", \" << p.second << ')';\n}\n\nvoid dbg_out() { cerr << \" end.\\\\n\"; }\ntemplate <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  dbg_out(T...);\n}\n\nconst int N = 2e5 + 5;\nconst int mod = 998244353;\n\nint dp[N];\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n\n  vi L(k), R(k);\n  vi st;\n  for (int i = 0; i < k; ++i) {\n    cin >> L[i] >> R[i];\n    for (int j = L[i]; j <= R[i]; ++j)\n      st.push_back(j);\n  }\n\n  sort(All(st));\n  memset(dp, 0, sizeof dp);\n\n  dp[1] = 1;\n  for (int i = 1; i <= n; ++i) {\n    for (int x : st) {\n      if (i + x > n)\n        break;\n      dp[i + x] += dp[i];\n      dp[i + x] %= mod;\n    }\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}\n\nint main() {\n  Fast;\n  \/\/ louisfghbvc{\n  solve();\n  \/\/}\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define Fast cin.tie(0), ios::sync_with_stdio(0)\n#define All(x) x.begin(), x.end()\n#define louisfghbvc                                                            \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define sz(x) (int)(x).size()\nusing namespace std;\ntypedef long long LL;\ntypedef pair<LL, LL> ii;\ntypedef vector<LL> vi;\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &it : v)\n    is >> it;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << '{';\n  string sep = \"\";\n  for (const auto &x : v)\n    os << sep << x, sep = \", \";\n  return os << '}';\n}\ntemplate <typename A, typename B>\nostream &operator<<(ostream &os, const pair<A, B> &p) {\n  return os << '(' << p.first << \", \" << p.second << ')';\n}\n\nvoid dbg_out() { cerr << \" end.\\\\n\"; }\ntemplate <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  dbg_out(T...);\n}\n\nconst int N = 2e5 + 5;\nconst int mod = 998244353;\n\nint dp[N];\nint sum[N];\n\nLL get(int l, int r) {\n  if (l <= 1)\n    l = 1;\n  if (l > r)\n    return 0;\n  return ((sum[r] - sum[l - 1]) % mod + mod) % mod;\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n\n  vi L(k), R(k);\n  vi st;\n  for (int i = 0; i < k; ++i) {\n    cin >> L[i] >> R[i];\n  }\n\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < k; ++j) {\n      dp[i] = (dp[i] + get(i - R[j], i - L[j])) % mod;\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}\n\nint main() {\n  Fast;\n  \/\/ louisfghbvc{\n  solve();\n  \/\/}\n  return 0;\n}\n","change":"replace","i1":41,"i2":65,"j1":41,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cfenv>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define vint vector<ll>\n#define vvint vector<vint>\n#define P pair<ll, ll>\n#define INT_MAX 2147483647\n#define MOD 998244353\n#define PI 3.14159265358979323846\n#define all(a) (a).begin(), (a).end()\nusing namespace std;\ntypedef long long ll;\n\n#define MAX 1000000000000\n\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vint s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      s.push_back(j);\n    }\n  }\n\n  vector<ll> dp(n + 2);\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    rep(j, s.size()) {\n      if (i - s[j] >= 1) {\n        dp[i] = (dp[i] + dp[i - s[j]]) % 998244353;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cfenv>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdlib.h>\n#include <string>\n#include <utility>\n#include <vector>\n\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define vint vector<ll>\n#define vvint vector<vint>\n#define P pair<ll, ll>\n#define INT_MAX 2147483647\n#define MOD 998244353\n#define PI 3.14159265358979323846\n#define all(a) (a).begin(), (a).end()\nusing namespace std;\ntypedef long long ll;\n\n#define MAX 1000000000000\n\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vector<P> s(k);\n\n  rep(i, k) { cin >> s[i].first >> s[i].second; }\n\n  vector<ll> dp(n + 2);\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    dp[i] += dp[i - 1];\n    rep(j, k) {\n      if (i - s[j].first >= 1) {\n        if (i - s[j].second < 1) {\n          dp[i] = (dp[i] + dp[i - s[j].first]) % MOD;\n        } else {\n          dp[i] = (dp[i] + dp[i - s[j].first] - dp[i - s[j].second - 1]) % MOD;\n          if (dp[i] < 0) {\n            dp[i] += MOD;\n          }\n        }\n      }\n    }\n  }\n\n  ll ans = dp[n] - dp[n - 1];\n  if (ans < 0) {\n    ans += MOD;\n  }\n\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":30,"i2":50,"j1":30,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long\n#define endl \"\\\\n\"\n#define ar array\n#define deb(x) cout << #x << \" = \" << x << endl\nconst ll inf = 1e18;\nconst ll mod = 1e9 + 7;\nconst ll MOD = 998244353;\nconst ll N = 2e5 + 1;\n\ntemplate <class T>\nusing oset =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ order_of_key (k) : Number of items strictly smaller than k .\n\/\/ find_by_order(k) : K-th element in a set (counting from zero).\ninline ll add(ll a, ll b) { return ((a % mod) + (b % mod)) % mod; }\ninline ll sub(ll a, ll b) { return ((a % mod) - (b % mod) + mod) % mod; }\ninline ll mul(ll a, ll b) { return ((a % mod) * (b % mod)) % mod; }\nstruct comp {\n  bool operator()(const pair<ll, ll> &x, const pair<ll, ll> &y) const {\n    return x.first < y.first;\n  }\n};\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nll pwr(ll x, ll n) {\n  if (n == 0)\n    return 1;\n  if (n & 1)\n    return mul(x, pwr(mul(x, x), (n - 1) \/ 2));\n  else\n    return pwr(mul(x, x), n \/ 2);\n}\nll modInv(ll n) { return pwr(n, mod - 2); }\nll modInverse(ll a, ll m) {\n  ll m0 = m;\n  ll y = 0, x = 1;\n\n  if (m == 1)\n    return 0;\n\n  while (a > 1) {\n    ll q = a \/ m;\n    ll t = m;\n    m = a % m, a = t;\n    t = y;\n    y = x - q * y;\n    x = t;\n  }\n\n  if (x < 0)\n    x += m0;\n\n  return x;\n}\nvector<pair<int, int>> v;\nll dp[200005];\nll solve(int s) {\n  \/\/ cout << \"s \" << s << endl;\n  if (s == 1)\n    return 1;\n  else if (dp[s] != -1)\n    return dp[s];\n  ll ans = 0;\n\n  for (int i = 0; i < v.size() && v[i].first < s; i++) {\n    int l = v[i].first, r = v[i].second;\n    for (int j = l; j <= r && j < s; j++) {\n      ans = (ans + solve(s - j)) % MOD;\n    }\n  }\n  dp[s] = ans;\n  return ans;\n}\nint main() {\n  IOS;\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    int n, k, x, y;\n    cin >> n >> k;\n    int ans = 0;\n    for (int i = 0; i < k; i++) {\n      cin >> x >> y;\n      v.push_back({x, y});\n    }\n    sort(v.begin(), v.end());\n    memset(dp, -1, sizeof(dp));\n    cout << solve(n) << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long\n#define endl \"\\\\n\"\n#define ar array\n#define deb(x) cout << #x << \" = \" << x << endl\nconst ll inf = 1e18;\nconst ll mod = 1e9 + 7;\nconst ll MOD = 998244353;\nconst ll N = 2e5 + 1;\n\ntemplate <class T>\nusing oset =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ order_of_key (k) : Number of items strictly smaller than k .\n\/\/ find_by_order(k) : K-th element in a set (counting from zero).\ninline ll add(ll a, ll b) { return ((a % mod) + (b % mod)) % mod; }\ninline ll sub(ll a, ll b) { return ((a % mod) - (b % mod) + mod) % mod; }\ninline ll mul(ll a, ll b) { return ((a % mod) * (b % mod)) % mod; }\nstruct comp {\n  bool operator()(const pair<ll, ll> &x, const pair<ll, ll> &y) const {\n    return x.first < y.first;\n  }\n};\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nll pwr(ll x, ll n) {\n  if (n == 0)\n    return 1;\n  if (n & 1)\n    return mul(x, pwr(mul(x, x), (n - 1) \/ 2));\n  else\n    return pwr(mul(x, x), n \/ 2);\n}\nll modInv(ll n) { return pwr(n, mod - 2); }\nll modInverse(ll a, ll m) {\n  ll m0 = m;\n  ll y = 0, x = 1;\n\n  if (m == 1)\n    return 0;\n\n  while (a > 1) {\n    ll q = a \/ m;\n    ll t = m;\n    m = a % m, a = t;\n    t = y;\n    y = x - q * y;\n    x = t;\n  }\n\n  if (x < 0)\n    x += m0;\n\n  return x;\n}\n\nint main() {\n  IOS;\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    const int mod = 998244353;\n    int n, k;\n    cin >> n >> k;\n    vector<array<int, 2>> intervals(k);\n    for (auto &[x, y] : intervals)\n      cin >> x >> y;\n    vector<ll> dp(n + 1), pref(n + 1);\n    dp[1] = pref[1] = 1;\n    for (int i = 2; i <= n; ++i) {\n      for (auto [l, r] : intervals) {\n        int L = max(1, i - r), R = i - l;\n        if (L > R)\n          continue;\n        \/\/ Add dp[L...R]\n        dp[i] += (pref[R] - pref[L - 1]) % mod;\n        dp[i] = (dp[i] % mod + mod) % mod;\n      }\n      pref[i] = (pref[i - 1] + dp[i]) % mod;\n    }\n    cout << dp[n];\n  }\n}","change":"replace","i1":66,"i2":100,"j1":66,"j2":92,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*input\n60 3\n5 8\n1 3\n10 15\n*\/\n\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n\/\/ from atcoder live\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; ++j) {\n      a.push_back(j);\n    }\n  }\n  vector<mint> dp(n);\n  dp[0] = 1;\n  for (int i = 1; i < n; ++i) {\n    for (int d : a) {\n      if (i - d < 0)\n        continue;\n      dp[i] += dp[i - d];\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"\/*input\n60 3\n5 8\n1 3\n10 15\n*\/\n\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n\/\/ from atcoder live\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n);\n  dp[0] = 1;\n  for (int i = 1; i < n; ++i) {\n    dp[i] = dp[i - 1];\n    rep(j, k) {\n      if (i - l[j] < 0)\n        continue;\n      dp[i] += dp[i - l[j]];\n      if (i - r[j] - 1 < 0)\n        continue;\n      dp[i] -= dp[i - r[j] - 1];\n    }\n  }\n  cout << dp[n - 1] - dp[n - 2] << endl;\n}\n","change":"replace","i1":61,"i2":79,"j1":61,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int(i) = 0; (i) < (n); ++(i))\n#define all(x) (x).begin(), (x).end()\n#define dump(x) cout << #x << \" = \" << (x) << endl\n\nusing namespace std;\nusing ll = long long;\nll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  set<int> s;\n\n  rep(j, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; ++i) {\n      s.insert(i);\n    }\n  }\n\n  vector<int> v(s.begin(), s.end());\n\n  vector<ll> dp(n + 1, 0);\n\n  dp[0] = 1;\n  for (int i = 1; i < n; ++i) {\n    for (int u : v) {\n      if (i - u >= 0) {\n        dp[i] += dp[i - u];\n        dp[i] %= MOD;\n      }\n    }\n  }\n  cout << (dp[n - 1] % MOD) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int(i) = 0; (i) < (n); ++(i))\n#define all(x) (x).begin(), (x).end()\n#define dump(x) cout << #x << \" = \" << (x) << endl\n\nusing namespace std;\nusing ll = long long;\nll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> l(k, 0), r(k, 0);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<ll> dp(n, 0), sdp(n + 1, 0);\n\n  dp[0] = 1;\n  sdp[1] = 1;\n\n  for (int i = 1; i < n; ++i) {\n    rep(j, k) {\n      int left = max(0, i - r[j]);\n      int right = max(0, i - l[j] + 1);\n      ll val = sdp[right] - sdp[left];\n      if (val < 0)\n        val += MOD;\n      dp[i] += val % MOD;\n      dp[i] %= MOD;\n    }\n    sdp[i + 1] = (sdp[i] + dp[i]) % MOD;\n  }\n\n  cout << (dp[n - 1] % MOD) << endl;\n}\n","change":"replace","i1":13,"i2":36,"j1":13,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bit>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdint>\n#include <cstring>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <vector>\nusing namespace std;\nconst double PI = 3.14159265358979323846;\nconst long long int MOD = 1000000000 + 7;\nusing ll = long long;\n\nstruct UnionFind {\n  vector<int> parent;\n\n  UnionFind(int N) : parent(N) {\n    for (int i = 0; i < N; i++) {\n      parent[i] = -1;\n    }\n  }\n\n  int root(int i) {\n    if (parent[i] < 0) {\n      return i;\n    }\n    return (parent[i] = root(parent[i]));\n  }\n\n  bool unite(int from, int to) {\n    int rx = root(from);\n    int ry = root(to);\n    if (rx != ry) {\n      parent[ry] += parent[rx];\n      parent[rx] = ry;\n\n      return true;\n    } else {\n      return false;\n    }\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n\n  int treeSize(int x) { return -parent[root(x)]; }\n};\n\nlong long int modpow(long long int base, long long int pow, long long int mod) {\n  if (pow == 1) {\n    return base;\n  } else if (pow == 0) {\n    return 1;\n  }\n\n  if (pow % 2 == 0) {\n    auto temp = modpow(base, pow \/ 2, mod);\n    return (temp * temp) % mod;\n  } else {\n    return (base * modpow(base, pow - 1, mod)) % mod;\n  }\n}\n\nlong long int moddiv(long long int X, long long int Y, long long int mod) {\n  auto fermatDiv = modpow(Y, mod - 2, mod);\n\n  return (X * fermatDiv) % mod;\n}\n\nlong long modCombination(long long left, long long right, long long int mod) {\n  long long answer = 1;\n  if (left > right) {\n    for (long long i = 0; i < right; i++) {\n      answer = (answer * (left - i)) % mod;\n      answer = moddiv(answer, (i + 1), mod);\n    }\n  }\n  return answer;\n}\n\nbool IsPrime(long long N) {\n  if (N == 1) {\n    return false;\n  }\n  for (long long i = 2; i * i <= N; i++) {\n    if (N % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0; \/\/ \u6307\u6570\n\n    \/\/ \u5272\u308c\u308b\u9650\u308a\u5272\u308a\u7d9a\u3051\u308b\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n\n    \/\/ \u305d\u306e\u7d50\u679c\u3092 push\n    res.push_back({a, ex});\n  }\n\n  \/\/ \u6700\u5f8c\u306b\u6b8b\u3063\u305f\u6570\u306b\u3064\u3044\u3066\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n  sort(res.begin(), res.end());\n  return res;\n}\n\nlong long gcd(long long a, long long b) {\n  if (b > a) {\n    long long temp = b;\n    b = a;\n    a = temp;\n  }\n  \/\/ cout << \"a:\" << a << \"b:\" << b << endl;\n  long long c = a % b;\n  if (c == 0) {\n    return b;\n  } else {\n    return gcd(b, c);\n  }\n}\n\nint main() {\n\n  ll mod = 998244353;\n\n  ll N, K;\n  cin >> N >> K;\n\n  vector<ll> numbers;\n\n  for (ll i = 0; i < K; i++) {\n    ll L, R;\n    cin >> L >> R;\n    for (ll j = L; j <= R; j++) {\n      numbers.push_back(j);\n    }\n  }\n\n  vector<ll> patterns(N, 0);\n  patterns[0] = 1;\n\n  for (ll i = 1; i < N; i++) {\n    for (auto n : numbers) {\n      if (i - n >= 0) {\n        patterns[i] += patterns[i - n];\n        patterns[i] %= mod;\n      }\n    }\n  }\n\n  cout << patterns[N - 1] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bit>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdint>\n#include <cstring>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <vector>\nusing namespace std;\nconst double PI = 3.14159265358979323846;\nconst long long int MOD = 1000000000 + 7;\nusing ll = long long;\n\nstruct UnionFind {\n  vector<int> parent;\n\n  UnionFind(int N) : parent(N) {\n    for (int i = 0; i < N; i++) {\n      parent[i] = -1;\n    }\n  }\n\n  int root(int i) {\n    if (parent[i] < 0) {\n      return i;\n    }\n    return (parent[i] = root(parent[i]));\n  }\n\n  bool unite(int from, int to) {\n    int rx = root(from);\n    int ry = root(to);\n    if (rx != ry) {\n      parent[ry] += parent[rx];\n      parent[rx] = ry;\n\n      return true;\n    } else {\n      return false;\n    }\n  }\n\n  bool same(int x, int y) { return root(x) == root(y); }\n\n  int treeSize(int x) { return -parent[root(x)]; }\n};\n\nlong long int modpow(long long int base, long long int pow, long long int mod) {\n  if (pow == 1) {\n    return base;\n  } else if (pow == 0) {\n    return 1;\n  }\n\n  if (pow % 2 == 0) {\n    auto temp = modpow(base, pow \/ 2, mod);\n    return (temp * temp) % mod;\n  } else {\n    return (base * modpow(base, pow - 1, mod)) % mod;\n  }\n}\n\nlong long int moddiv(long long int X, long long int Y, long long int mod) {\n  auto fermatDiv = modpow(Y, mod - 2, mod);\n\n  return (X * fermatDiv) % mod;\n}\n\nlong long modCombination(long long left, long long right, long long int mod) {\n  long long answer = 1;\n  if (left > right) {\n    for (long long i = 0; i < right; i++) {\n      answer = (answer * (left - i)) % mod;\n      answer = moddiv(answer, (i + 1), mod);\n    }\n  }\n  return answer;\n}\n\nbool IsPrime(long long N) {\n  if (N == 1) {\n    return false;\n  }\n  for (long long i = 2; i * i <= N; i++) {\n    if (N % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\nvector<pair<long long, long long>> prime_factorize(long long N) {\n  vector<pair<long long, long long>> res;\n  for (long long a = 2; a * a <= N; ++a) {\n    if (N % a != 0)\n      continue;\n    long long ex = 0; \/\/ \u6307\u6570\n\n    \/\/ \u5272\u308c\u308b\u9650\u308a\u5272\u308a\u7d9a\u3051\u308b\n    while (N % a == 0) {\n      ++ex;\n      N \/= a;\n    }\n\n    \/\/ \u305d\u306e\u7d50\u679c\u3092 push\n    res.push_back({a, ex});\n  }\n\n  \/\/ \u6700\u5f8c\u306b\u6b8b\u3063\u305f\u6570\u306b\u3064\u3044\u3066\n  if (N != 1)\n    res.push_back({N, 1});\n  return res;\n}\n\nvector<long long> enum_divisors(long long N) {\n  vector<long long> res;\n  for (long long i = 1; i * i <= N; ++i) {\n    if (N % i == 0) {\n      res.push_back(i);\n      \/\/ \u91cd\u8907\u3057\u306a\u3044\u306a\u3089\u3070 i \u306e\u76f8\u65b9\u3067\u3042\u308b N\/i \u3082 push\n      if (N \/ i != i)\n        res.push_back(N \/ i);\n    }\n  }\n  \/\/ \u5c0f\u3055\u3044\u9806\u306b\u4e26\u3073\u66ff\u3048\u308b\n  sort(res.begin(), res.end());\n  return res;\n}\n\nlong long gcd(long long a, long long b) {\n  if (b > a) {\n    long long temp = b;\n    b = a;\n    a = temp;\n  }\n  \/\/ cout << \"a:\" << a << \"b:\" << b << endl;\n  long long c = a % b;\n  if (c == 0) {\n    return b;\n  } else {\n    return gcd(b, c);\n  }\n}\n\nint main() {\n\n  ll mod = 998244353;\n\n  ll N, K;\n  cin >> N >> K;\n\n  \/*vector<ll> numbers;\n\n  for (ll i = 0; i < K; i++) {\n      ll L, R;\n      cin >> L >> R;\n      for (ll j = L; j <= R; j++) {\n          numbers.push_back(j);\n      }\n  }*\/\n\n  vector<ll> Ls(K), Rs(K);\n\n  for (ll i = 0; i < K; i++) {\n    ll L, R;\n    cin >> L >> R;\n    Ls[i] = L;\n    Rs[i] = R;\n  }\n\n  vector<ll> patterns(N, 0);\n  patterns[0] = 1;\n\n  vector<ll> headIndices(K), tailIndices(K), rangeTotals(K);\n\n  for (ll i = 0; i < K; i++) {\n    headIndices[i] = -Rs[i];\n    tailIndices[i] = -Ls[i];\n    rangeTotals[i] = 0;\n  }\n\n  for (ll i = 1; i < N; i++) {\n    for (ll j = 0; j < K; j++) {\n      if (headIndices[j] >= 0) {\n        rangeTotals[j] -= patterns[headIndices[j]];\n        rangeTotals[j] += mod;\n        rangeTotals[j] %= mod;\n      }\n      headIndices[j]++;\n      tailIndices[j]++;\n      if (tailIndices[j] >= 0) {\n        rangeTotals[j] += patterns[tailIndices[j]];\n      }\n      rangeTotals[j] %= mod;\n      patterns[i] += rangeTotals[j];\n      patterns[i] %= mod;\n    }\n  }\n\n  \/*for (ll i = 1; i < N; i++) {\n      for (auto n : numbers) {\n          if (i - n >= 0) {\n              patterns[i] += patterns[i - n];\n              patterns[i] %= mod;\n          }\n      }\n  }*\/\n\n  cout << patterns[N - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":165,"i2":186,"j1":165,"j2":221,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint32_t main() {\n\n  ios_base::sync_with_stdio(false);\n\n  cin.tie(0);\n\n  long long n;\n\n  cin >> n;\n\n  long long k;\n\n  cin >> k;\n\n  long long diff[200005];\n\n  memset(diff, 0, sizeof diff);\n\n  vector<pair<long long, long long>> v;\n\n  for (long long i = 0; i < k; i++) {\n\n    long long x;\n\n    cin >> x;\n\n    long long y;\n\n    cin >> y;\n\n    v.push_back({x, y});\n  }\n\n  diff[0] = 0;\n\n  diff[1] = 1;\n\n  long long last = 0;\n\n  for (long long i = 1; i <= n + 5; i++) {\n\n    if (i > 2) {\n\n      diff[i] += diff[i - 1];\n    }\n\n    long long cur = diff[i] % 998244353;\n\n    for (long long j = 0; j < v.size(); j++) {\n\n      diff[i + v[j].first] += cur;\n\n      diff[i + v[j].second + 1] -= cur;\n    }\n  }\n\n  cout << diff[n] % 998244353 << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint32_t main() {\n\n  ios_base::sync_with_stdio(false);\n\n  cin.tie(0);\n\n  long long n;\n\n  cin >> n;\n\n  long long k;\n\n  cin >> k;\n\n  long long diff[4 * 200005];\n\n  memset(diff, 0, sizeof diff);\n\n  vector<pair<long long, long long>> v;\n\n  for (long long i = 0; i < k; i++) {\n\n    long long x;\n\n    cin >> x;\n\n    long long y;\n\n    cin >> y;\n\n    v.push_back({x, y});\n  }\n\n  diff[0] = 0;\n\n  diff[1] = 1;\n\n  long long last = 0;\n\n  for (long long i = 1; i <= n + 5; i++) {\n\n    if (i > 2) {\n\n      diff[i] += diff[i - 1];\n    }\n\n    long long cur = diff[i] % 998244353;\n\n    for (long long j = 0; j < v.size(); j++) {\n\n      diff[i + v[j].first] += cur;\n\n      diff[i + v[j].second + 1] -= cur;\n    }\n  }\n\n  cout << diff[n] % 998244353 << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (int)(n); ++i)\n#define REPR(i, n) for (int i = n - 1; i >= 0; --i)\n#define FOR(i, s, e) for (int i = s; i <= (int)(e); ++i)\nusing namespace std;\n#define int long long int\n#define MOD 998244353\n\/\/------------ATCODER TEMPLATE-------------\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> v;\n  REP(i, K) {\n    int L, R;\n    cin >> L >> R;\n    FOR(j, L, R) { v.push_back(j); }\n  }\n  sort(v.begin(), v.end());\n\n  vector<int> cnt(N + 1, 0);\n  cnt[0] = 1;\n  FOR(i, 1, N) {\n    for (int x : v) {\n      if (i - x < 0)\n        break;\n      cnt[i] += cnt[i - x];\n      cnt[i] %= MOD;\n    }\n  }\n  cout << cnt[N - 1] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < (int)(n); ++i)\n#define REPR(i, n) for (int i = n - 1; i >= 0; --i)\n#define FOR(i, s, e) for (int i = s; i <= (int)(e); ++i)\nusing namespace std;\n#define int long long int\n#define MOD 998244353\n\/\/------------ATCODER TEMPLATE-------------\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> ps(K);\n  REP(i, K) { cin >> ps[i].first >> ps[i].second; }\n  sort(ps.begin(), ps.end());\n\n  vector<int> cnt(N + 1, 0);\n  vector<int> S(N + 1, 0);\n  S[0] = 0, S[1] = 1;\n  ;\n  cnt[1] = 1;\n  FOR(i, 2, N) {\n    for (auto [L, R] : ps) {\n      int l = max(i - R - 1, 0LL);\n      int r = i - L;\n      if (r < 0)\n        break;\n      cnt[i] = (cnt[i] + S[r] - S[l] + MOD) % MOD;\n    }\n    S[i] = (S[i - 1] + cnt[i]) % MOD;\n  }\n  cout << cnt[N] << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":31,"j1":12,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#include <cstdint>\n#include <iostream>\n#include <vector>\n\n#include <cstddef>\nusing namespace std;\nusing i32 = int_fast32_t;\nusing i64 = int_fast64_t;\nusing usize = uint_fast64_t;\n#define rep(i, n) for (usize i = 0; i < (usize)(n); i++)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\nusing P = pair<i64, i64>;\nconstexpr i64 MAX = 10000000;\nconstexpr i64 MOD = 1000000007;\ni64 fac[MAX], finv[MAX], inv[MAX];\n\ntemplate <i64 modulus> class modcal {\n\npublic:\n  i64 a;\n\n  constexpr modcal(const i64 x = 0) noexcept : a(x % modulus) {}\n\n  constexpr i64 &value() noexcept { return a; }\n\n  constexpr const i64 &value() const noexcept { return a; }\n\n  constexpr modcal operator+(const modcal rhs) const noexcept {\n    return modcal(*this) += rhs;\n  }\n\n  constexpr modcal operator-(const modcal rhs) const noexcept {\n    return modcal(*this) -= rhs;\n  }\n\n  constexpr modcal operator*(const modcal rhs) const noexcept {\n    return modcal(*this) *= rhs;\n  }\n\n  constexpr modcal operator\/(const modcal rhs) noexcept {\n    return modcal(*this) \/= rhs;\n  }\n\n  constexpr modcal &operator+=(const modcal rhs) noexcept {\n    a += rhs.a;\n    if (a >= modulus) {\n      a -= modulus;\n    }\n    return *this;\n  }\n\n  constexpr modcal &operator-=(const modcal rhs) noexcept {\n    if (a < rhs.a) {\n      a += modulus;\n    }\n    a -= rhs.a;\n    return *this;\n  }\n\n  constexpr modcal &operator*=(const modcal rhs) noexcept {\n    a = a * rhs.a % modulus;\n    return *this;\n  }\n\n  constexpr modcal &operator\/=(modcal rhs) noexcept {\n    i64 exp = modulus - 2;\n    while (exp) {\n      if (exp % 2) {\n        *this *= rhs;\n      }\n      rhs *= rhs;\n      exp \/= 2;\n    }\n    return *this;\n  }\n\n  void COMninit() {\n    fac[0] = fac[1] = 1;\n    finv[0] = finv[1] = 1;\n    inv[1] = 1;\n    for (int i = 2; i < MAX; i++) {\n      fac[i] = fac[i - 1] * i % modulus;\n      inv[i] = MOD - inv[modulus % i] * (modulus \/ i) % modulus;\n      finv[i] = finv[i - 1] * inv[i] % modulus;\n    }\n  }\n\n  i64 COMn(i64 n, i64 k) {\n    if (n < k)\n      return 0;\n    if (n < 0 || k < 0)\n      return 0;\n    return fac[n] * (finv[k] * finv[n - k] % modulus) % modulus;\n  }\n\n  constexpr modcal<1000000007> modpow(const modcal<1000000007> &a, i64 n) {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n\n  i64 modinv(i64 x) { \/\/ xy = 1\u3068\u306a\u308by\u306e\u3046\u3061MOD\u4ee5\u4e0b\u306b\u306a\u308b\u3082\u306e\u3092\u8fd4\u3059\n    i64 m = MOD;\n    i64 u = 1, v = 0;\n    while (m) {\n      i64 t = x \/ m;\n      x -= t * m;\n      swap(x, m);\n      u -= t * v;\n      swap(u, v);\n    }\n    u %= MOD;\n    if (u < 0)\n      u += MOD;\n    return u;\n  }\n};\n\nusing modc = modcal<998244353>;\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  i32 n, k;\n  cin >> n >> k;\n  vector<i32> imos(n + 1);\n  rep(i, k) {\n    i32 l, r;\n    cin >> l >> r;\n    imos[l]++;\n    imos[r + 1]--;\n  }\n  vector<i32> rec;\n  rep(i, n) {\n    imos[i + 1] += imos[i];\n    if (imos[i + 1])\n      rec.emplace_back(i + 1);\n  }\n  vector<vector<modc>> dp(rec.size(), vector<modc>(n + 1));\n  rep(i, rec.size()) { dp[i][1] = 1; }\n  rep(i, rec.size()) {\n    for (i32 j = rec[i] + 1; j <= n; j++)\n      if (i == 0) {\n        dp[i][j] = dp[i][j - rec[i]];\n      } else {\n        dp[i][j] = dp[i][j - rec[i]] + dp[i - 1][j - rec[i]] + dp[i - 1][j];\n      }\n  }\n  cout << dp[rec.size()][n].a << endl;\n}","fail":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#include <cstddef>\n#include <cstdint>\n#include <iostream>\n#include <vector>\nusing namespace std;\nusing i32 = int_fast32_t;\nusing i64 = int_fast64_t;\nusing usize = uint_fast64_t;\n#define rep(i, n) for (usize i = 0; i < (usize)(n); i++)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\nusing P = pair<i64, i64>;\nconstexpr i64 MAX = 10000000;\nconstexpr i64 MOD = 998244353;\ni64 fac[MAX], finv[MAX], inv[MAX];\n\ntemplate <i64 modulus> class modcal {\n\npublic:\n  i64 a;\n\n  constexpr modcal(const i64 x = 0) noexcept : a(x % modulus) {}\n\n  constexpr i64 &value() noexcept { return a; }\n\n  constexpr const i64 &value() const noexcept { return a; }\n\n  constexpr modcal operator+(const modcal rhs) const noexcept {\n    return modcal(*this) += rhs;\n  }\n\n  constexpr modcal operator-(const modcal rhs) const noexcept {\n    return modcal(*this) -= rhs;\n  }\n\n  constexpr modcal operator*(const modcal rhs) const noexcept {\n    return modcal(*this) *= rhs;\n  }\n\n  constexpr modcal operator\/(const modcal rhs) noexcept {\n    return modcal(*this) \/= rhs;\n  }\n\n  constexpr modcal &operator+=(const modcal rhs) noexcept {\n    a += rhs.a;\n    if (a >= modulus) {\n      a -= modulus;\n    }\n    return *this;\n  }\n\n  constexpr modcal &operator-=(const modcal rhs) noexcept {\n    if (a < rhs.a) {\n      a += modulus;\n    }\n    a -= rhs.a;\n    return *this;\n  }\n\n  constexpr modcal &operator*=(const modcal rhs) noexcept {\n    a = a * rhs.a % modulus;\n    return *this;\n  }\n\n  constexpr modcal &operator\/=(modcal rhs) noexcept {\n    i64 exp = modulus - 2;\n    while (exp) {\n      if (exp % 2) {\n        *this *= rhs;\n      }\n      rhs *= rhs;\n      exp \/= 2;\n    }\n    return *this;\n  }\n\n  void COMninit() {\n    fac[0] = fac[1] = 1;\n    finv[0] = finv[1] = 1;\n    inv[1] = 1;\n    for (int i = 2; i < MAX; i++) {\n      fac[i] = fac[i - 1] * i % modulus;\n      inv[i] = MOD - inv[modulus % i] * (modulus \/ i) % modulus;\n      finv[i] = finv[i - 1] * inv[i] % modulus;\n    }\n  }\n\n  i64 COMn(i64 n, i64 k) {\n    if (n < k)\n      return 0;\n    if (n < 0 || k < 0)\n      return 0;\n    return fac[n] * (finv[k] * finv[n - k] % modulus) % modulus;\n  }\n\n  constexpr modcal<998244353> modpow(const modcal<998244353> &a, i64 n) {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n\n  i64 modinv(i64 x) { \/\/ xy = 1\u3068\u306a\u308by\u306e\u3046\u3061MOD\u4ee5\u4e0b\u306b\u306a\u308b\u3082\u306e\u3092\u8fd4\u3059\n    i64 m = MOD;\n    i64 u = 1, v = 0;\n    while (m) {\n      i64 t = x \/ m;\n      x -= t * m;\n      swap(x, m);\n      u -= t * v;\n      swap(u, v);\n    }\n    u %= MOD;\n    if (u < 0)\n      u += MOD;\n    return u;\n  }\n};\n\nusing modc = modcal<998244353>;\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  i64 n, k;\n  cin >> n >> k;\n  vector<i32> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  vector<modc> dp(n + 1, 0);\n  dp[1] = 1;\n  vector<modc> imos(n + 1, 0);\n  for (i32 i = 1; i <= n; i++) {\n    imos[i] = imos[i] + imos[i - 1];\n    dp[i] = dp[i] + imos[i];\n    rep(j, k) {\n      if (l[j] + i <= n)\n        imos[l[j] + i] = imos[l[j] + i] + dp[i];\n      if (r[j] + i + 1 <= n)\n        imos[r[j] + i + 1] = imos[r[j] + i + 1] - dp[i];\n    }\n  }\n  cout << dp[n].a << endl;\n}","change":"replace","i1":3,"i2":157,"j1":3,"j2":148,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing ll = long long;\n#define FOR(i, k, n) for (ll i = (k); i < (n); i++)\n#define FORe(i, k, n) for (ll i = (k); i <= (n); i++)\n#define FORr(i, k, n) for (ll i = (k)-1; i > (n); i--)\n#define FORre(i, k, n) for (ll i = (k)-1; i >= (n); i--)\n#define REP(i, n) FOR(i, 0, n)\n#define REPr(i, n) FORre(i, n, 0)\n#define ALL(x) (x).begin(), (x).end()\n#define ALLr(x) (x).rbegin(), (x).rend()\n#define chmin(x, y) x = min(x, y)\n#define chmax(x, y) x = max(x, y)\nusing namespace std;\n\nconst int INF = 1001001001;\n\nconst int mod = 998244353;\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % mod + mod) % mod){};\n  mint pow(ll y) const {\n    mint res(1);\n    mint a(x);\n    while (y > 0) {\n      if (y & 1)\n        res *= a;\n      a *= a;\n      y >>= 1;\n    }\n    return res;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator+=(const mint a) noexcept {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) noexcept {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) noexcept {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint &operator\/=(const mint a) noexcept { return (*this) *= a.inv(); }\n  mint operator+(const mint a) const noexcept {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const noexcept {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const noexcept {\n    mint res(*this);\n    return res *= a;\n  }\n  mint operator\/(const mint a) const noexcept {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nostream &operator<<(ostream &stream, const mint &n) {\n  stream << n.x;\n  return stream;\n};\n\nstruct comb {\n  vector<mint> fact, ifact;\n  comb(int n) : fact(n + 1), ifact(n + 1) {\n    fact[0] = 1;\n    for (int i = 1; i <= n; i++)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; i--)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) const noexcept {\n    if (k < 0 || n < k)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\nusing P = pair<ll, ll>;\n\nmint dp[200005];\n\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vector<P> s;\n  REP(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    s.emplace_back(l, r);\n  }\n  dp[0] = 1;\n  REP(i, n) {\n    REP(j, k) {\n      ll l = s[j].first;\n      ll r = s[j].second;\n      FORe(p, l, r) {\n        if (i + p > n)\n          break;\n        dp[i + p] += dp[i];\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing ll = long long;\n#define FOR(i, k, n) for (ll i = (k); i < (n); i++)\n#define FORe(i, k, n) for (ll i = (k); i <= (n); i++)\n#define FORr(i, k, n) for (ll i = (k)-1; i > (n); i--)\n#define FORre(i, k, n) for (ll i = (k)-1; i >= (n); i--)\n#define REP(i, n) FOR(i, 0, n)\n#define REPr(i, n) FORre(i, n, 0)\n#define ALL(x) (x).begin(), (x).end()\n#define ALLr(x) (x).rbegin(), (x).rend()\n#define chmin(x, y) x = min(x, y)\n#define chmax(x, y) x = max(x, y)\nusing namespace std;\n\nconst int INF = 1001001001;\n\nconst int mod = 998244353;\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % mod + mod) % mod){};\n  mint pow(ll y) const {\n    mint res(1);\n    mint a(x);\n    while (y > 0) {\n      if (y & 1)\n        res *= a;\n      a *= a;\n      y >>= 1;\n    }\n    return res;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator+=(const mint a) noexcept {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) noexcept {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) noexcept {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint &operator\/=(const mint a) noexcept { return (*this) *= a.inv(); }\n  mint operator+(const mint a) const noexcept {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const noexcept {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const noexcept {\n    mint res(*this);\n    return res *= a;\n  }\n  mint operator\/(const mint a) const noexcept {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nostream &operator<<(ostream &stream, const mint &n) {\n  stream << n.x;\n  return stream;\n};\n\nstruct comb {\n  vector<mint> fact, ifact;\n  comb(int n) : fact(n + 1), ifact(n + 1) {\n    fact[0] = 1;\n    for (int i = 1; i <= n; i++)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; i--)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) const noexcept {\n    if (k < 0 || n < k)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\nusing P = pair<ll, ll>;\n\nmint dp[200005];\n\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vector<P> s;\n  REP(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    s.emplace_back(l, ++r);\n  }\n  dp[0] = 1;\n  dp[1] = -1;\n  REP(i, n) {\n    dp[i + 1] += dp[i];\n    REP(j, k) {\n      ll l = s[j].first;\n      ll r = s[j].second;\n      if (i + l <= n)\n        dp[i + l] += dp[i];\n      if (i + r <= n)\n        dp[i + r] -= dp[i];\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}","change":"replace","i1":99,"i2":111,"j1":99,"j2":112,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define sz(x) ((int)(x).size())\n#define all(x) (x).begin(), (x).end()\n\nusing ll = long long;\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nll lcm(ll a, ll b) { return a * b \/ gcd(a, b); }\n\nusing namespace std;\ntypedef long long int ll;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  typedef long long ll;\n  ll x;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  bool operator>(const mint a) const {\n    mint res(*this);\n    return res.x > a.x;\n  }\n  bool operator<(const mint a) const {\n    mint res(*this);\n    return res.x < a.x;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nconstexpr int premax = 200020;\nstd::array<mint, premax> f, rf;\nbool mymodflag = false;\nmint nCk(int n, int k) {\n  if (n == k)\n    return mint(1);\n  if (n < k)\n    return mint(0);\n  if (!mymodflag) {\n    f[0] = 1;\n    for (int i = 1; i < premax; i++)\n      f[i] = f[i - 1] * i;\n    rf[premax - 1] = f[premax - 1].pow(mod - 2);\n    for (int i = premax - 2; i >= 0; i--)\n      rf[i] = rf[i + 1] * (i + 1);\n    mymodflag = true;\n  }\n  return f[n] * rf[n - k] * rf[k];\n}\n\nmint nPk(int n, int k) {\n  if (n < k)\n    return mint(0);\n  if (!mymodflag) {\n    f[0] = 1;\n    for (int i = 1; i < premax; i++)\n      f[i] = f[i - 1] * i;\n    rf[premax - 1] = f[premax - 1].pow(mod - 2);\n    for (int i = premax - 2; i >= 0; i--)\n      rf[i] = rf[i + 1] * (i + 1);\n    mymodflag = true;\n  }\n  return f[n] * rf[n - k];\n}\n\nstruct LazySegmentTree {\nprivate:\n  int n;\n  vector<mint> node, lazy;\n\npublic:\n  LazySegmentTree(vector<mint> v) {\n    int sz = (int)v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    lazy.resize(2 * n - 1, 0);\n\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = node[i * 2 + 1] + node[i * 2 + 2];\n  }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k].x != 0) {\n      node[k] += lazy[k];\n      if (r - l > 1) {\n        lazy[2 * k + 1] += lazy[k] \/ 2;\n        lazy[2 * k + 2] += lazy[k] \/ 2;\n      }\n      lazy[k] = 0;\n    }\n  }\n\n  void add(int a, int b, mint x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (b <= l || r <= a)\n      return;\n    if (a <= l && r <= b) {\n      mint tmp = r - l;\n      lazy[k] += tmp * x;\n      eval(k, l, r);\n    } else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = node[2 * k + 1] + node[2 * k + 2];\n    }\n  }\n\n  mint getsum(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (b <= l || r <= a)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k];\n    mint vl = getsum(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    mint vr = getsum(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return vl + vr;\n  }\n};\n\nint main(void) {\n  std::cin.tie(0);\n  std::ios::sync_with_stdio(false);\n  int n, k;\n  std::cin >> n >> k;\n  LazySegmentTree seg(std::vector<mint>(n + 2, 0));\n  seg.add(1, 2, 1);\n\n  std::vector<int> L(k), R(k);\n  rep(i, k) std::cin >> L[i] >> R[i];\n\n  for (int i = 1; i <= n; i++) {\n    rep(j, k) {\n      if (i + L[j] > n)\n        continue;\n      int right = std::min(n + 1, i + R[j] + 1);\n      mint v = seg.getsum(i, i + 1);\n      seg.add(i + L[j], right, v);\n    }\n  }\n  mint ans = seg.getsum(n, n + 1);\n  std::cout << ans.x << std::endl;\n\n  return 0;\n}\n","fail":"\n#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define sz(x) ((int)(x).size())\n#define all(x) (x).begin(), (x).end()\n\nusing ll = long long;\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nll lcm(ll a, ll b) { return a * b \/ gcd(a, b); }\n\nusing namespace std;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  typedef long long ll;\n  ll x;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  bool operator>(const mint a) const {\n    mint res(*this);\n    return res.x > a.x;\n  }\n  bool operator<(const mint a) const {\n    mint res(*this);\n    return res.x < a.x;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nstruct FenwickTree {\n  vector<mint> v;\n  int n;\n  FenwickTree(int n) : n(n), v(n) {}\n  void add(int i, mint x) {\n    i++;\n    while (i <= n) {\n      v[i - 1] += x;\n      i += i & -i;\n    }\n  }\n\n  mint get(int i) {\n    mint r = 0;\n    while (i >= 1) {\n      r += v[i - 1];\n      i -= i & -i;\n    }\n    return r;\n  }\n};\n\nstruct ExFenwickTree {\n  FenwickTree p, q;\n  ExFenwickTree(int n) : p(n + 1), q(n + 1) {}\n  void add(int l, int r, mint w) {\n    p.add(l, mint(-1) * w * l);\n    p.add(r, w * r);\n    q.add(l, w);\n    q.add(r, mint(-1) * w);\n  }\n\n  mint get(int r) { return p.get(r) + q.get(r) * r; }\n};\n\nint main(void) {\n  std::cin.tie(0);\n  std::ios::sync_with_stdio(false);\n  int n, k;\n  std::cin >> n >> k;\n  ExFenwickTree seg(n + 2);\n  seg.add(1, 2, 1);\n\n  std::vector<int> L(k), R(k);\n  rep(i, k) std::cin >> L[i] >> R[i];\n\n  for (int i = 1; i <= n; i++) {\n    rep(j, k) {\n      if (i + L[j] > n)\n        continue;\n      int right = std::min(n + 1, i + R[j] + 1);\n      mint v = seg.get(i + 1) - seg.get(i);\n      seg.add(i + L[j], right, v);\n    }\n  }\n  mint ans = seg.get(n + 1) - seg.get(n);\n  std::cout << ans.x << std::endl;\n\n  return 0;\n}\n","change":"replace","i1":18,"i2":200,"j1":18,"j2":137,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> pint;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, pint> ppint;\ntypedef pair<ll, pll> ppll;\ntypedef vector<int> vint;\ntypedef vector<ll> vll;\n\nconst double pi = 3.141592653589793;\nconst int INF10 = 1000000001;\nconst ll INF15 = 1e15 + 1;\nconst long long INF18 = 1e18 + 1;\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nconst double EPS = 0.00001;\n\n#define rep(i, n) for (int i = 0; i < (ll)(n); i++)\n#define rep1(i, n) for (int i = 1; i <= (ll)(n); i++)\n#define rep2(i, start, end) for (int i = (ll)start; i <= (ll)end; i++)\n#define vrep(i, n) for (int i = (ll)n - 1; i >= 0; i--)\n#define vrep1(i, n) for (int i = (ll)n; i > 0; i--)\n#define all(n) n.begin(), n.end()\n#define pb push_back\n#define debug(x) cerr << #x << \": \" << x << '\\\\n'\n#define arep(it, a) for (auto it : a)\n\nstruct edge {\n  edge(int s, int e, long long c) {\n    to = e;\n    from = s;\n    cost = c;\n  }\n  edge(int i, long long c = 1) { edge(-1, i, c); }\n  int from;\n  int to;\n  long cost;\n};\ntypedef vector<edge> edges;\n\n\/\/ b\u3092\u4f55\u56de\u8db3\u305b\u3070a\u3092\u8d85\u3048\u308b\u304b(O(a\/b))\n\/\/ a+b-1\/b\u3068\u3059\u308c\u3070\u3088\u3057\n\n\/\/ 2\u9032\u6570\u8868\u793a\u3057\u305f\u3068\u304d\u306e\u6700\u9ad8\u6841(O(log n))\nint bi_max(long n) {\n  int m = 0;\n  for (m; (1 << m) <= n; m++)\n    ;\n  m = m - 1;\n  return m;\n}\n\/\/ bi_e\u306b\u4e8c\u9032\u6570\u8868\u793a\u3057\u305f\u3084\u3064\u3092\u4ee3\u5165(O(log^2 n))\n\/\/ bitset<N>\n\/\/ a(n)\u3067n\u306e\u4e8c\u9032\u6570\u8868\u793a\u304c\u5f97\u3089\u308c\u3066\u3001a[i]=0or1\u3067i\u756a\u76ee\u306efrag\u304c\u7acb\u3063\u3066\u308b\u304b\u308f\u304b\u308b x^n\n\/\/ mod m (n\u304c\u8ca0\u306e\u6642\u306f\uff10)(O(log n))\nlong myPow(long x, long n, long m = mod) {\n  if (n < 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  if (n % 2 == 0)\n    return myPow(x * x % m, n \/ 2, m);\n  else\n    return x * myPow(x, n - 1, m) % m;\n}\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator=(const mint &a) {\n    x = a.x;\n    return *this;\n  }\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n  mint &operator++(int) { return *this += mint(1); }\n  mint &operator--(int) { return *this -= mint(1); }\n  bool operator!=(const int a) { return this->x != a; }\n  bool operator==(const int a) { return this->x == a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\/\/ combination mod prime\n\/\/ https:\/\/www.youtube.com\/watch?v=8uowVvQ_-Mo&feature=youtu.be&t=1619\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n  mint parm(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[n - k];\n  }\n};\ntemplate <class T> bool maxin(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool minin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class M, class N> common_type_t<M, N> mygcd(M a, N b) {\n  a = abs(a);\n  b = abs(b);\n  if (a < b)\n    return mygcd(b, a);\n  M r;\n  while ((r = a % b)) {\n    a = b;\n    b = r;\n  }\n  return b;\n}\ntemplate <class M, class N> common_type_t<M, N> mylcm(M a, N b) {\n  return (a \/ mygcd(a, b)) * b;\n}\n\nconst int N_MAX = 200005;\nint n, k;\nvector<pint> lr;\nmint dp[N_MAX];\n\nvoid Main() {\n  int x = 0, y = INF10, z = 1;\n  \/\/ \u5165\u529b\n  cin >> n >> k;\n  rep(i, k) {\n    cin >> x >> y;\n    lr.pb({x, y});\n  }\n  \/\/ \u51e6\u7406\n  sort(all(lr));\n  dp[1] = 1;\n  bool tof = false;\n  rep1(i, n - 1) {\n    tof = false;\n    rep(j, k) {\n      rep2(l, lr[j].first, lr[j].second) {\n        if (i + l > n) {\n          tof = true;\n          break;\n        }\n        dp[i + l] += dp[i];\n      }\n      if (tof)\n        break;\n    }\n  }\n  \/\/ \u51fa\u529b\n  cout << dp[n] << endl;\n}\n\nint main() {\n  cin.tie(nullptr);\n  cout << fixed << setprecision(12);\n  Main();\n}","fail":"\/\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> pint;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, pint> ppint;\ntypedef pair<ll, pll> ppll;\ntypedef vector<int> vint;\ntypedef vector<ll> vll;\n\nconst double pi = 3.141592653589793;\nconst int INF10 = 1000000001;\nconst ll INF15 = 1e15 + 1;\nconst long long INF18 = 1e18 + 1;\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nconst double EPS = 0.00001;\n\n#define rep(i, n) for (int i = 0; i < (ll)(n); i++)\n#define rep1(i, n) for (int i = 1; i <= (ll)(n); i++)\n#define rep2(i, start, end) for (int i = (ll)start; i <= (ll)end; i++)\n#define vrep(i, n) for (int i = (ll)n - 1; i >= 0; i--)\n#define vrep1(i, n) for (int i = (ll)n; i > 0; i--)\n#define all(n) n.begin(), n.end()\n#define pb push_back\n#define debug(x) cerr << #x << \": \" << x << '\\\\n'\n#define arep(it, a) for (auto it : a)\n\nstruct edge {\n  edge(int s, int e, long long c) {\n    to = e;\n    from = s;\n    cost = c;\n  }\n  edge(int i, long long c = 1) { edge(-1, i, c); }\n  int from;\n  int to;\n  long cost;\n};\ntypedef vector<edge> edges;\n\n\/\/ b\u3092\u4f55\u56de\u8db3\u305b\u3070a\u3092\u8d85\u3048\u308b\u304b(O(a\/b))\n\/\/ a+b-1\/b\u3068\u3059\u308c\u3070\u3088\u3057\n\n\/\/ 2\u9032\u6570\u8868\u793a\u3057\u305f\u3068\u304d\u306e\u6700\u9ad8\u6841(O(log n))\nint bi_max(long n) {\n  int m = 0;\n  for (m; (1 << m) <= n; m++)\n    ;\n  m = m - 1;\n  return m;\n}\n\/\/ bi_e\u306b\u4e8c\u9032\u6570\u8868\u793a\u3057\u305f\u3084\u3064\u3092\u4ee3\u5165(O(log^2 n))\n\/\/ bitset<N>\n\/\/ a(n)\u3067n\u306e\u4e8c\u9032\u6570\u8868\u793a\u304c\u5f97\u3089\u308c\u3066\u3001a[i]=0or1\u3067i\u756a\u76ee\u306efrag\u304c\u7acb\u3063\u3066\u308b\u304b\u308f\u304b\u308b x^n\n\/\/ mod m (n\u304c\u8ca0\u306e\u6642\u306f\uff10)(O(log n))\nlong myPow(long x, long n, long m = mod) {\n  if (n < 0)\n    return 0;\n  if (n == 0)\n    return 1;\n  if (n % 2 == 0)\n    return myPow(x * x % m, n \/ 2, m);\n  else\n    return x * myPow(x, n - 1, m) % m;\n}\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator=(const mint &a) {\n    x = a.x;\n    return *this;\n  }\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n  mint &operator++(int) { return *this += mint(1); }\n  mint &operator--(int) { return *this -= mint(1); }\n  bool operator!=(const int a) { return this->x != a; }\n  bool operator==(const int a) { return this->x == a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\/\/ combination mod prime\n\/\/ https:\/\/www.youtube.com\/watch?v=8uowVvQ_-Mo&feature=youtu.be&t=1619\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n  mint parm(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[n - k];\n  }\n};\ntemplate <class T> bool maxin(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool minin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class M, class N> common_type_t<M, N> mygcd(M a, N b) {\n  a = abs(a);\n  b = abs(b);\n  if (a < b)\n    return mygcd(b, a);\n  M r;\n  while ((r = a % b)) {\n    a = b;\n    b = r;\n  }\n  return b;\n}\ntemplate <class M, class N> common_type_t<M, N> mylcm(M a, N b) {\n  return (a \/ mygcd(a, b)) * b;\n}\n\nconst int N_MAX = 200005;\nint n, k;\nvector<pint> lr;\nmint a[N_MAX], mem[N_MAX];\n\nvoid Main() {\n  int x = 0, y = INF10, z = 1;\n  \/\/ \u5165\u529b\n  cin >> n >> k;\n  rep(i, k) {\n    cin >> x >> y;\n    lr.pb({x, y});\n  }\n  \/\/ \u51e6\u7406\n  sort(all(lr));\n  mint X = 0;\n  a[1] = 1;\n  a[2] = -1;\n  rep1(i, n - 1) {\n    X = X + a[i];\n    rep(j, k) {\n      if (i + lr[j].first < N_MAX)\n        a[i + lr[j].first] += X;\n      if (i + lr[j].second + 1 < N_MAX)\n        a[i + lr[j].second + 1] -= X;\n    }\n  }\n  \/\/ \u51fa\u529b\n  cout << X + a[n] << endl;\n}\n\nint main() {\n  cin.tie(nullptr);\n  cout << fixed << setprecision(12);\n  Main();\n}","change":"replace","i1":176,"i2":206,"j1":176,"j2":202,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst long long mod = 998244353;\nvector<long long> sm;\nvector<long long> dp(200005, -1);\n\nlong long dfs(long long rem) {\n  if (rem < 0) {\n    return 0;\n  }\n  if (rem == 0) {\n    return 1;\n  }\n  if (dp[rem] != -1) {\n    return dp[rem];\n  }\n  long long ret = 0;\n  for (int i = 0; i < sm.size(); i++) {\n    ret += dfs(rem - sm[i]);\n    ret %= mod;\n  }\n  dp[rem] = ret;\n  return ret;\n}\n\nint main() {\n  long long n;\n  int k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    long long l, r;\n    cin >> l >> r;\n    while (l <= r) {\n      sm.push_back(l++);\n    }\n  }\n\n  cout << dfs(n - 1) << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst long long mod = 998244353;\n\nint main() {\n  long long n;\n  int k;\n  cin >> n >> k;\n  vector<pair<int, int>> range;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    range.push_back({l, r + 1});\n  }\n\n  vector<long long> dp(n);\n  dp[0] = 1;\n  for (int i = 0; i < n; i++) {\n    if (i > 1) {\n      dp[i] += dp[i - 1];\n      dp[i] %= mod;\n    }\n    for (int j = 0; j < k; j++) {\n      int l, r;\n      tie(l, r) = range[j];\n      if (i + l < n) {\n        dp[i + l] += dp[i];\n        dp[i + l] %= mod;\n      }\n      if (i + r < n) {\n        dp[i + r] -= dp[i];\n        dp[i + r] += mod;\n        dp[i + r] %= mod;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":39,"j1":4,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ar array\n#define pb push_back\n#define input(arr, n)                                                          \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n  cin >> arr[i]\nconst int mod = 998244353;\nll power(ll a, ll b) {\n  ll r = 1;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      r = r * a % mod;\n    a = a * a % mod;\n  }\n  return r;\n}\nusing namespace std;\n\nmap<int, int> m;\nint count(int i, int j, int n, vector<int> &v) {\n  if (i == n)\n    return 1;\n  if (i > n || j == int(v.size()))\n    return 0;\n  if (m.count(i))\n    return m[i];\n  for (int i1 = 0; i1 < v.size(); i1++)\n    m[i] = (m[i] + count(i + v[i1], i1, n, v)) % mod;\n  return m[i];\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  vector<int> v;\n  for (int i = 0, j, k1; i < k; i++) {\n    cin >> j >> k1;\n    for (int j1 = j; j1 <= k1; j1++)\n      v.pb(j1);\n  }\n  cout << count(1, 0, n, v) << '\\\\n';\n  \/\/ for(auto it:m)\n  \/\/ \tcout<<it.first.first<<' '<<it.first.second<<' '<<it.second<<'\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define ar array\n#define pb push_back\n#define input(arr, n)                                                          \\\\\n  for (int i = 0; i < n; i++)                                                  \\\\\n  cin >> arr[i]\nconst int mod = 998244353;\nll power(ll a, ll b) {\n  ll r = 1;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      r = r * a % mod;\n    a = a * a % mod;\n  }\n  return r;\n}\nusing namespace std;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll n, k;\n  cin >> n >> k;\n  vector<ar<ll, 2>> v;\n  ll dp[n + 2] = {0};\n  dp[1] = 1;\n  for (int i = 0, j, k1; i < k; i++) {\n    cin >> j >> k1;\n    v.pb({j, k1});\n  }\n  for (int i = 1; i <= n; i++) {\n    if (i > 2)\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    for (int j = 0; j < k; j++) {\n      if (i + v[j][0] <= n) {\n        dp[i + v[j][0]] = (dp[i + v[j][0]] + dp[i]) % mod;\n        dp[min(i + v[j][1] + 1, n + 1)] =\n            ((dp[min(i + v[j][1] + 1, n + 1)] - dp[i]) % mod + mod) % mod;\n      }\n    }\n  }\n  cout << dp[n] << '\\\\n';\n  return 0;\n}","change":"replace","i1":19,"i2":46,"j1":19,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <vector>\n\/\/ ceil(a\/b)   (a + (b - 1))\/ b\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst int inf = 1000000007;\nconst ll mod = 998244353;\nconst double PI = 3.14159265358979323846;\nint dx[] = {1, -1, 0, 0};\nint dy[] = {0, 0, 1, -1};\n\nll sq[1000010];\n\nint main() {\n  int N, K;\n  set<int> st;\n  cin >> N >> K;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      st.insert(i);\n  }\n\n  sq[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (auto itr : st) {\n      sq[i + itr] += sq[i];\n      sq[i] %= mod;\n    }\n  }\n\n  cout << sq[N] << endl;\n\n  \/\/    for(auto itr : st) cout << itr << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <vector>\n\/\/ ceil(a\/b)   (a + (b - 1))\/ b\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst int inf = 1000000007;\nconst ll mod = 998244353;\nconst double PI = 3.14159265358979323846;\nint dx[] = {1, -1, 0, 0};\nint dy[] = {0, 0, 1, -1};\n\nll l[1000010];\nll r[1000010];\n\nint main() {\n  int N, K;\n  vector<pair<ll, ll>> v(10);\n  cin >> N >> K;\n  v.resize(K);\n  rep(i, K) {\n    ll l, r;\n    cin >> l >> r;\n    v[i] = make_pair(l, r);\n  }\n\n  ll cuml = 0;\n  ll cumr = 0;\n  for (auto itr : v) {\n    l[1 + itr.first] += 1;\n    r[1 + itr.second + 1] += 1;\n  }\n\n  \/\/    rep(i,N) {cout << l[i+1] - r[i+1] << endl;}\n\n  for (int i = 1; i <= N; i++) {\n    cuml += l[i];\n    cumr += r[i];\n    cuml %= mod;\n    cumr %= mod;\n    ll tmp;\n    if (cuml - cumr < 0)\n      tmp = mod + cuml - cumr;\n    else\n      tmp = cuml - cumr;\n\n    for (auto itr : v) {\n      l[i + itr.first] += tmp;\n      r[i + itr.second + 1] += tmp;\n    }\n    \/\/\/\tprintf(\"i:%d cuml:%lld cumr %lld\\\\n\",i, cuml, cumr);\n  }\n  ll ans = cuml - cumr;\n  if (ans < 0)\n    cout << ans + mod << endl;\n  else\n    cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":26,"i2":51,"j1":26,"j2":71,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#include <algorithm>\n#include <array>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <utility>\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\nnamespace atcoder {\n\nnamespace internal {\n\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\n\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n\n#else\n\ntemplate <class T> using is_integral = typename std::is_integral<T>;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n\n#endif\n\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\n\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\n\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\n\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n\n} \/\/ namespace internal\n\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\n\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\n\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\n\nnamespace internal {\n\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\n\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\n\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\n\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <type_traits>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\n} \/\/ namespace internal\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\n\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\n\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n\n  return c;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\n\nnamespace atcoder {\n\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\n\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\n\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <algorithm>\n#include <utility>\n#include <vector>\n\nnamespace atcoder {\nnamespace internal {\n\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n\n  int num_vertices() { return _n; }\n\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\n\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n\n  induce(lms);\n\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n\n} \/\/ namespace internal\n\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\n\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\n\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\n\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\n\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n\n} \/\/ namespace atcoder\n\nusing namespace std;\nusing namespace atcoder;\nusing usize = ::std::size_t;\n\/\/ using u64 = ::std::int_least64_t;\nusing u64 = long long;\nstatic constexpr u64 Inf = ::std::numeric_limits<u64>::max() \/ 2;\n\nint main(int argc, char *argv[]) {\n\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  vector<modint998244353> dp(N + 1, 0);\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  set<int> S;\n  dp[1] = 1;\n  for (int i = 0; i < K; i++) {\n    for (int j = L[i]; j <= R[i]; j++) {\n      S.insert(j);\n    }\n  }\n  for (int i = 2; i <= N; i++) {\n    for (auto s : S) {\n      if (i - s < 1)\n        break;\n      dp[i] += dp[i - s];\n    }\n  }\n\n  cout << dp[N].val() << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\nusing usize = ::std::size_t;\n\/\/ using u64 = ::std::int_least64_t;\nusing u64 = long long;\nstatic constexpr u64 Inf = ::std::numeric_limits<u64>::max() \/ 2;\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define rrep(i, a, b) for (int i = a; i >= b; i--)\n#define fore(i, a) for (auto &i : a)\n#define all(x) (x).begin(), (x).end()\ntypedef long long ll;\nconst int inf = INT_MAX \/ 2;\nconst ll infl = 1LL << 60;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/---------------------------------------------------------------------------------------------------\ntemplate <int MOD> struct ModInt {\n  static const int Mod = MOD;\n  unsigned x;\n  ModInt() : x(0) {}\n  ModInt(signed sig) { x = sig < 0 ? sig % MOD + MOD : sig % MOD; }\n  ModInt(signed long long sig) { x = sig < 0 ? sig % MOD + MOD : sig % MOD; }\n  int get() const { return (int)x; }\n  ModInt &operator+=(ModInt that) {\n    if ((x += that.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  ModInt &operator-=(ModInt that) {\n    if ((x += MOD - that.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  ModInt &operator*=(ModInt that) {\n    x = (unsigned long long)x * that.x % MOD;\n    return *this;\n  }\n  ModInt &operator\/=(ModInt that) { return *this *= that.inverse(); }\n  ModInt operator+(ModInt that) const { return ModInt(*this) += that; }\n  ModInt operator-(ModInt that) const { return ModInt(*this) -= that; }\n  ModInt operator*(ModInt that) const { return ModInt(*this) *= that; }\n  ModInt operator\/(ModInt that) const { return ModInt(*this) \/= that; }\n  ModInt inverse() const {\n    long long a = x, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      std::swap(a, b);\n      u -= t * v;\n      std::swap(u, v);\n    }\n    return ModInt(u);\n  }\n  bool operator==(ModInt that) const { return x == that.x; }\n  bool operator!=(ModInt that) const { return x != that.x; }\n  ModInt operator-() const {\n    ModInt t;\n    t.x = x == 0 ? 0 : Mod - x;\n    return t;\n  }\n};\ntemplate <int MOD> ostream &operator<<(ostream &st, const ModInt<MOD> a) {\n  st << a.get();\n  return st;\n};\ntemplate <int MOD> ModInt<MOD> operator^(ModInt<MOD> a, unsigned long long k) {\n  ModInt<MOD> r = 1;\n  while (k) {\n    if (k & 1)\n      r *= a;\n    a *= a;\n    k >>= 1;\n  }\n  return r;\n}\ntypedef ModInt<998244353> mint;\ntemplate <typename T> struct FormalPowerSeries {\n  using Poly = vector<T>;\n  using Conv = function<Poly(Poly, Poly)>;\n  Conv conv;\n  FormalPowerSeries(Conv conv) : conv(conv) {}\n\n  Poly pre(const Poly &as, int deg) {\n    return Poly(as.begin(), as.begin() + min((int)as.size(), deg));\n  }\n\n  Poly add(Poly as, Poly bs) {\n    int sz = max(as.size(), bs.size());\n    Poly cs(sz, T(0));\n    for (int i = 0; i < (int)as.size(); i++)\n      cs[i] += as[i];\n    for (int i = 0; i < (int)bs.size(); i++)\n      cs[i] += bs[i];\n    return cs;\n  }\n\n  Poly sub(Poly as, Poly bs) {\n    int sz = max(as.size(), bs.size());\n    Poly cs(sz, T(0));\n    for (int i = 0; i < (int)as.size(); i++)\n      cs[i] += as[i];\n    for (int i = 0; i < (int)bs.size(); i++)\n      cs[i] -= bs[i];\n    return cs;\n  }\n\n  Poly mul(Poly as, Poly bs) { return conv(as, bs); }\n\n  Poly mul(Poly as, T k) {\n    for (auto &a : as)\n      a *= k;\n    return as;\n  }\n\n  \/\/ F(0) must not be 0\n  Poly inv(Poly as, int deg) {\n    assert(as[0] != T(0));\n    Poly rs({T(1) \/ as[0]});\n    for (int i = 1; i < deg; i <<= 1)\n      rs = pre(sub(add(rs, rs), mul(mul(rs, rs), pre(as, i << 1))), i << 1);\n    return rs;\n  }\n\n  \/\/ not zero\n  Poly div(Poly as, Poly bs) {\n    while (as.back() == T(0))\n      as.pop_back();\n    while (bs.back() == T(0))\n      bs.pop_back();\n    if (bs.size() > as.size())\n      return Poly();\n    reverse(as.begin(), as.end());\n    reverse(bs.begin(), bs.end());\n    int need = as.size() - bs.size() + 1;\n    Poly ds = pre(mul(as, inv(bs, need)), need);\n    reverse(ds.begin(), ds.end());\n    return ds;\n  }\n\n  \/\/ F(0) must be 1\n  Poly sqrt(Poly as, int deg) {\n    assert(as[0] == T(1));\n    T inv2 = T(1) \/ T(2);\n    Poly ss({T(1)});\n    for (int i = 1; i < deg; i <<= 1) {\n      ss = pre(add(ss, mul(pre(as, i << 1), inv(ss, i << 1))), i << 1);\n      for (T &x : ss)\n        x *= inv2;\n    }\n    return ss;\n  }\n\n  Poly diff(Poly as) {\n    int n = as.size();\n    Poly res(n - 1);\n    for (int i = 1; i < n; i++)\n      res[i - 1] = as[i] * T(i);\n    return res;\n  }\n\n  Poly integral(Poly as) {\n    int n = as.size();\n    Poly res(n + 1);\n    res[0] = T(0);\n    for (int i = 0; i < n; i++)\n      res[i + 1] = as[i] \/ T(i + 1);\n    return res;\n  }\n\n  \/\/ F(0) must be 1\n  Poly log(Poly as, int deg) {\n    return pre(integral(mul(diff(as), inv(as, deg))), deg);\n  }\n\n  \/\/ F(0) must be 0\n  Poly exp(Poly as, int deg) {\n    Poly f({T(1)});\n    as[0] += T(1);\n    for (int i = 1; i < deg; i <<= 1)\n      f = pre(mul(f, sub(pre(as, i << 1), log(f, i << 1))), i << 1);\n    return f;\n  }\n\n  Poly partition(int n) {\n    Poly rs(n + 1);\n    rs[0] = T(1);\n    for (int k = 1; k <= n; k++) {\n      if (1LL * k * (3 * k + 1) \/ 2 <= n)\n        rs[k * (3 * k + 1) \/ 2] += T(k % 2 ? -1LL : 1LL);\n      if (1LL * k * (3 * k - 1) \/ 2 <= n)\n        rs[k * (3 * k - 1) \/ 2] += T(k % 2 ? -1LL : 1LL);\n    }\n    return inv(rs, n + 1);\n  }\n};\n#define FOR(i, n) for (int i = 0; i < (n); i++)\n#define sz(c) ((int)(c).size())\n#define ten(x) ((int)1e##x)\ntemplate <class T> T extgcd(T a, T b, T &x, T &y) {\n  for (T u = y = 1, v = x = 0; a;) {\n    T q = b \/ a;\n    swap(x -= q * u, u);\n    swap(y -= q * v, v);\n    swap(b -= q * a, a);\n  }\n  return b;\n}\ntemplate <class T> T mod_inv(T a, T m) {\n  T x, y;\n  extgcd(a, m, x, y);\n  return (m + x % m) % m;\n}\nll mod_pow(ll a, ll n, ll mod) {\n  ll ret = 1;\n  ll p = a % mod;\n  while (n) {\n    if (n & 1)\n      ret = ret * p % mod;\n    p = p * p % mod;\n    n >>= 1;\n  }\n  return ret;\n}\nstruct MathsNTTModAny {\n  template <int mod, int primitive_root> class NTT {\n  public:\n    int get_mod() const { return mod; }\n    void _ntt(vector<ll> &a, int sign) {\n      const int n = sz(a);\n      assert((n ^ (n & -n)) == 0); \/\/ n = 2^k\n\n      const int g = 3;                             \/\/ g is primitive root of mod\n      int h = (int)mod_pow(g, (mod - 1) \/ n, mod); \/\/ h^n = 1\n      if (sign == -1)\n        h = (int)mod_inv(h, mod); \/\/ h = h^-1 % mod\n\n      \/\/ bit reverse\n      int i = 0;\n      for (int j = 1; j < n - 1; ++j) {\n        for (int k = n >> 1; k > (i ^= k); k >>= 1)\n          ;\n        if (j < i)\n          swap(a[i], a[j]);\n      }\n\n      for (int m = 1; m < n; m *= 2) {\n        const int m2 = 2 * m;\n        const ll base = mod_pow(h, n \/ m2, mod);\n        ll w = 1;\n        FOR(x, m) {\n          for (int s = x; s < n; s += m2) {\n            ll u = a[s];\n            ll d = a[s + m] * w % mod;\n            a[s] = u + d;\n            if (a[s] >= mod)\n              a[s] -= mod;\n            a[s + m] = u - d;\n            if (a[s + m] < 0)\n              a[s + m] += mod;\n          }\n          w = w * base % mod;\n        }\n      }\n\n      for (auto &x : a)\n        if (x < 0)\n          x += mod;\n    }\n    void ntt(vector<ll> &input) { _ntt(input, 1); }\n    void intt(vector<ll> &input) {\n      _ntt(input, -1);\n      const int n_inv = mod_inv(sz(input), mod);\n      for (auto &x : input)\n        x = x * n_inv % mod;\n    }\n\n    vector<ll> convolution(const vector<ll> &a, const vector<ll> &b) {\n      int ntt_size = 1;\n      while (ntt_size < sz(a) + sz(b))\n        ntt_size *= 2;\n\n      vector<ll> _a = a, _b = b;\n      _a.resize(ntt_size);\n      _b.resize(ntt_size);\n\n      ntt(_a);\n      ntt(_b);\n\n      FOR(i, ntt_size) { (_a[i] *= _b[i]) %= mod; }\n\n      intt(_a);\n      return _a;\n    }\n  };\n\n  ll garner(vector<pair<int, int>> mr, int mod) {\n    mr.emplace_back(mod, 0);\n\n    vector<ll> coffs(sz(mr), 1);\n    vector<ll> constants(sz(mr), 0);\n    FOR(i, sz(mr) - 1) {\n      \/\/ coffs[i] * v + constants[i] == mr[i].second (mod mr[i].first)\n      ll v = (mr[i].second - constants[i]) *\n             mod_inv<ll>(coffs[i], mr[i].first) % mr[i].first;\n      if (v < 0)\n        v += mr[i].first;\n\n      for (int j = i + 1; j < sz(mr); j++) {\n        (constants[j] += coffs[j] * v) %= mr[j].first;\n        (coffs[j] *= mr[i].first) %= mr[j].first;\n      }\n    }\n\n    return constants[sz(mr) - 1];\n  }\n\n  typedef NTT<167772161, 3> NTT_1;\n  typedef NTT<469762049, 3> NTT_2;\n  typedef NTT<1224736769, 3> NTT_3;\n\n  vector<ll> solve(vector<ll> a, vector<ll> b, int mod = 998244353) {\n    for (auto &x : a)\n      x %= mod;\n    for (auto &x : b)\n      x %= mod;\n\n    NTT_1 ntt1;\n    NTT_2 ntt2;\n    NTT_3 ntt3;\n    assert(ntt1.get_mod() < ntt2.get_mod() && ntt2.get_mod() < ntt3.get_mod());\n    auto x = ntt1.convolution(a, b);\n    auto y = ntt2.convolution(a, b);\n    auto z = ntt3.convolution(a, b);\n\n    const ll m1 = ntt1.get_mod(), m2 = ntt2.get_mod(), m3 = ntt3.get_mod();\n    const ll m1_inv_m2 = mod_inv<ll>(m1, m2);\n    const ll m12_inv_m3 = mod_inv<ll>(m1 * m2, m3);\n    const ll m12_mod = m1 * m2 % mod;\n    vector<ll> ret(sz(x));\n    FOR(i, sz(x)) {\n      ll v1 = (y[i] - x[i]) * m1_inv_m2 % m2;\n      if (v1 < 0)\n        v1 += m2;\n      ll v2 = (z[i] - (x[i] + m1 * v1) % m3) * m12_inv_m3 % m3;\n      if (v2 < 0)\n        v2 += m3;\n      ll constants3 = (x[i] + m1 * v1 + m12_mod * v2) % mod;\n      if (constants3 < 0)\n        constants3 += mod;\n      ret[i] = constants3;\n    }\n\n    return ret;\n  }\n\n  vector<int> solve(vector<int> a, vector<int> b, int mod = 998244353) {\n    vector<ll> x(all(a));\n    vector<ll> y(all(b));\n\n    auto z = solve(x, y, mod);\n    vector<int> res;\n    fore(aa, z) res.push_back(aa % mod);\n\n    return res;\n  }\n\n  vector<mint> solve(vector<mint> a, vector<mint> b, int mod = 998244353) {\n    int n = a.size();\n    vector<ll> x(n);\n    rep(i, 0, n) x[i] = a[i].get();\n    n = b.size();\n    vector<ll> y(n);\n    rep(i, 0, n) y[i] = b[i].get();\n\n    auto z = solve(x, y, mod);\n    vector<int> res;\n    fore(aa, z) res.push_back(aa % mod);\n\n    vector<mint> res2;\n    fore(x, res) res2.push_back(x);\n\n    return res2;\n  }\n};\n\nint main(int argc, char *argv[]) {\n  \/\/ std::ifstream in(\"in.txt\");\n  \/\/ std::cin.rdbuf(in.rdbuf());\n\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  set<int> S;\n  for (int i = 0; i < K; i++) {\n    for (int j = L[i]; j <= R[i]; j++) {\n      S.insert(j);\n    }\n  }\n\n  using T = mint;\n  FormalPowerSeries<T> FPS([&](auto a, auto b) {\n    MathsNTTModAny ntt;\n    return ntt.solve(a, b);\n  });\n\n  vector<T> fy(N + 1);\n  fy[0] = 1;\n  for (auto s : S) {\n    fy[s] = -1;\n  }\n  fy = FPS.inv(fy, N + 1);\n\n  cout << fy[N - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":2187,"j1":1,"j2":434,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n    title: D.cpp\n    author: Akhil\n    date: 2020-09-19\n    time: 17:46:12\n*\/\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> p(k);\n  for (int i = 0; i < k; i++) {\n    cin >> p[i].first >> p[i].second;\n  }\n  vector<int> v;\n  for (int i = 0; i < k; i++) {\n    for (int j = p[i].first; j <= p[i].second; j++) {\n      v.push_back(j);\n    }\n  }\n  sort(v.begin(), v.end());\n  vector<int> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < v.size(); j++) {\n      if (i - v[j] >= 1)\n        dp[i] = (dp[i] + dp[i - v[j]]) % mod;\n      else\n        break;\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"\/*\n    title: D.cpp\n    author: Akhil\n    date: 2020-09-19\n    time: 17:46:12\n*\/\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> p(k);\n  for (int i = 0; i < k; i++) {\n    cin >> p[i].first >> p[i].second;\n  }\n  sort(p.begin(), p.end());\n  vector<int> dp(n + 1, 0), cum_dp(n + 1);\n  dp[1] = 1;\n  cum_dp[1] = 1;\n  auto cum = [&cum_dp](int i, int j) {\n    return (cum_dp[j] - ((i >= 1) ? cum_dp[i - 1] : 0) + mod) % mod;\n  };\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - p[j].first >= 1) {\n        dp[i] = (dp[i] + cum(i - p[j].second, i - p[j].first)) % mod;\n      } else\n        break;\n    }\n    cum_dp[i] = (cum_dp[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":33,"i2":49,"j1":33,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nvoid __print(int x) { cout << x; }\nvoid __print(long x) { cout << x; }\nvoid __print(long long x) { cout << x; }\nvoid __print(unsigned x) { cout << x; }\nvoid __print(unsigned long x) { cout << x; }\nvoid __print(unsigned long long x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(long double x) { cout << x; }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#define debug(x...)                                                            \\\\\n  cout << #x << \" = \";                                                         \\\\\n  _print(x)\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n#define rep(i, a, b) for (ll i = (a); i < (b); ++i)\n#define per(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define all(x) begin(x), end(x)\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(NULL);                                             \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nconst int mod = 998244353, mxn = 1e5 + 1;\n\nint solve() {\n  int n, k;\n  cin >> n >> k;\n  vi gg;\n  rep(i, 0, k) {\n    int l, r;\n    cin >> l >> r;\n    rep(j, l, r + 1) gg.pb(j);\n  }\n  vi dp(n + 1, 0);\n  dp[1] = 1;\n  rep(i, 2, n + 1) {\n    rep(j, 0, gg.size()) {\n      if ((i - gg[j]) <= 0)\n        continue;\n      dp[i] += dp[i - gg[j]];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n  return 0;\n}\n\/\/ Counting problems: Sometimes easier to find complement of the answer\n\nint main() {\n  fast;\n  int t = 1;\n  \/\/ cin>> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n\/\/ v.clear(), vis.clear(); vis.resize(n + 1, 0), v.resize(n + 1);\n\n\/*  inv[1] = 1; \/\/ inv is ll\n    for(int i=2; i<=mxn; ++i)\n        inv[i]=mod-mod\/i*inv[mod%i]%mod;*\/\n\n\/\/ lower bound   >=\n\/\/ upper bound   >\n\/\/ vector<int>().swap(vec); \/\/free memory from vec\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nvoid __print(int x) { cout << x; }\nvoid __print(long x) { cout << x; }\nvoid __print(long long x) { cout << x; }\nvoid __print(unsigned x) { cout << x; }\nvoid __print(unsigned long x) { cout << x; }\nvoid __print(unsigned long long x) { cout << x; }\nvoid __print(float x) { cout << x; }\nvoid __print(double x) { cout << x; }\nvoid __print(long double x) { cout << x; }\nvoid __print(char x) { cout << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cout << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cout << (x ? \"true\" : \"false\"); }\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cout << '{';\n  __print(x.first);\n  cout << ',';\n  __print(x.second);\n  cout << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cout << '{';\n  for (auto &i : x)\n    cout << (f++ ? \",\" : \"\"), __print(i);\n  cout << \"}\";\n}\nvoid _print() { cout << \"\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cout << \", \";\n  _print(v...);\n}\n#define debug(x...)                                                            \\\\\n  cout << #x << \" = \";                                                         \\\\\n  _print(x)\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n#define rep(i, a, b) for (int i = (a); i < (b); ++i)\n#define per(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define all(x) begin(x), end(x)\n#define mp make_pair\n#define pb push_back\n#define ff first\n#define ss second\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(NULL);                                             \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nconst int mod = 998244353, mxn = 1e5 + 1;\n\nstruct fenwick {\n  int n;\n  vi dat;\n  void init(int x) {\n    n = x;\n    dat.resize(n + 1, 0);\n  }\n  void update(int ind, int val) {\n    ind++;\n    while (ind <= n) {\n      dat[ind] += val;\n      dat[ind] %= mod;\n      ind += ind & (-ind);\n    }\n  }\n  int sum(int ind) {\n    int sum = 0;\n    ind++;\n    while (ind > 0) {\n      sum += dat[ind];\n      sum %= mod;\n      ind -= ind & (-ind);\n    }\n    return sum;\n  }\n};\n\nint solve() {\n  struct fenwick bit;\n  bit.init(1e6 + 77);\n  int n, k;\n  cin >> n >> k;\n  vi l(k), r(k);\n  rep(i, 0, k) cin >> l[i] >> r[i];\n  vi dp(n + 1, 0);\n  dp[1] = 1;\n  bit.update(1, 1);\n  rep(i, 2, n + 1) {\n    rep(j, 0, k) {\n      if (l[j] >= i)\n        continue;\n      int a = l[j], b = r[j];\n      b = min(i - 1, b);\n      a = min(i + 1, a);\n      if (a > b)\n        continue;\n      int add = (bit.sum(i - a) - bit.sum(i - b - 1) + mod) % mod;\n      dp[i] += add;\n      dp[i] %= mod;\n      bit.update(i, add);\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n  return 0;\n}\n\/\/ Counting problems: Sometimes easier to find complement of the answer\n\nint main() {\n  fast;\n  int t = 1;\n  \/\/ cin>> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n\/\/ v.clear(), vis.clear(); vis.resize(n + 1, 0), v.resize(n + 1);\n\n\/*  inv[1] = 1; \/\/ inv is ll\n    for(int i=2; i<=mxn; ++i)\n        inv[i]=mod-mod\/i*inv[mod%i]%mod;*\/\n\n\/\/ lower bound   >=\n\/\/ upper bound   >\n\/\/ vector<int>().swap(vec); \/\/free memory from vec\n","change":"replace","i1":42,"i2":72,"j1":42,"j2":105,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n#define fi first\n#define se second\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n\nconst double PI = acos(-1.0);\nconst double eps = 1e-6;\nconst ll mod = 998244353;\nconst int inf = 0x3f3f3f3f;\nconst int maxn = 2e5 + 10;\nconst int maxm = 100 + 10;\n#define ios                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nll dp[maxn];\nint vis[maxn];\nint n, k;\nint main() {\n  cin >> n >> k;\n  vector<int> e;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      if (!vis[j])\n        e.push_back(j);\n      vis[j] = 1;\n    }\n  }\n  sort(e.begin(), e.end());\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < e.size(); j++) {\n      if (i - e[j] < 1)\n        break;\n      int t = e[j];\n      dp[i] = (dp[i] + dp[i - t]) % mod;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n#define fi first\n#define se second\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n\nconst double PI = acos(-1.0);\nconst double eps = 1e-6;\nconst ll mod = 998244353;\nconst int inf = 0x3f3f3f3f;\nconst int maxn = 2e5 + 10;\nconst int maxm = 100 + 10;\n#define ios                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nll dp[maxn];\nint vis[maxn];\nint n, k;\nint main() {\n  cin >> n >> k;\n  vector<pii> e;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    e.push_back(make_pair(l, r));\n  }\n  sort(e.begin(), e.end());\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < e.size(); j++) {\n      int l = e[j].fi;\n      int r = e[j].se;\n      if (i - l < 0) {\n        break;\n      } else if (i - r >= 1)\n        dp[i] = (dp[i] + dp[i - l] - dp[i - r - 1] + mod) % mod;\n      else\n        dp[i] = (dp[i] + dp[i - l]) % mod;\n    }\n    dp[i] = (dp[i] + dp[i - 1]) % mod;\n  }\n  cout << (dp[n] - dp[n - 1] + mod) % mod << endl;\n}\n","change":"replace","i1":43,"i2":64,"j1":43,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ll long long\n#define P pair<int, int>\n#define PI 3.141592653589793\nconst int INF = 1001001001;\nconst ll MX = 1e18;\nconst int mod = 998244353;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int k;\n  cin >> k;\n  vector<int> s;\n  rep(ki, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      s.push_back(i);\n  }\n  sort(s.begin(), s.end());\n  vector<int> dp(n + 1);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, s.size()) {\n      if (i - s[j] < 1)\n        break;\n      dp[i] += dp[i - s[j]];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ll long long\n#define P pair<int, int>\n#define PI 3.141592653589793\nconst int INF = 1001001001;\nconst ll MX = 1e18;\nconst int mod = 998244353;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  int k;\n  cin >> k;\n  vector<P> s(k);\n  rep(i, k) cin >> s[i].first >> s[i].second;\n  vector<int> dp(2 * n + 5);\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    rep(j, k) {\n      dp[i + s[j].first] += dp[i];\n      dp[i + s[j].second + 1] -= dp[i];\n      dp[i + s[j].first] %= mod;\n      dp[i + s[j].second + 1] += mod;\n      dp[i + s[j].second + 1] %= mod;\n    }\n  }\n\n  cout << dp[n] << endl;\n}","change":"replace","i1":22,"i2":40,"j1":22,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  set<ll> s;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    while (l <= r) {\n      s.insert(l);\n      l++;\n    }\n  }\n\n  vector<ll> ss;\n  for (auto x : s)\n    ss.push_back(x);\n  sort(ss.begin(), ss.end());\n\n  vector<ll> dp(n);\n  dp[0] = 1;\n  for (int i = 0; i < n; i++) {\n    for (auto x : ss) {\n      if (i - x >= 0) {\n        dp[i] = (dp[i] + dp[i - x]) % MOD;\n      } else\n        break;\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> lr(k);\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    lr[i] = {l, r};\n  }\n\n  vector<ll> dp(n);\n  vector<ll> sdp(n + 1);\n  dp[0] = 1;\n  sdp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int left = max(0, i - lr[j].second);\n      int right = max(0, i - lr[j].first + 1);\n      dp[i] = (dp[i] + (sdp[right] - sdp[left])) % MOD;\n    }\n    sdp[i + 1] = sdp[i] + dp[i];\n  }\n\n  cout << dp[n - 1] << endl;\n}\n","change":"replace","i1":11,"i2":35,"j1":11,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\nusing ll = long long;\n\ntemplate <typename T> using vec2 = vector<vector<T>>;\ntemplate <typename T> using vec3 = vec2<vector<T>>;\ntemplate <typename T> using vec4 = vec3<vector<T>>;\ntemplate <typename T> using vec5 = vec4<vector<T>>;\ntemplate <typename T> using vec6 = vec5<vector<T>>;\n\nll MOD = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> starts;\n  vector<int> ends;\n  for (int i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    starts.push_back(l);\n    ends.push_back(r);\n  }\n  vector<ll> dp(N + 1, 0);\n  vector<int> ok(N + 1, 0);\n  ok[0] = 1;\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < N; i++) {\n    if (i != 0)\n      ok[i] += ok[i - 1];\n    if (i != 0) {\n      dp[i] += dp[i - 1];\n      dp[i] %= MOD;\n    }\n    if (ok[i] == 0)\n      continue;\n    for (int j = 0; j < K; j++) {\n      int s = starts[j];\n      int e = ends[j];\n      dp[i + s] += dp[i];\n      dp[i + s] %= MOD;\n      ok[i + s]++;\n      ok[min(i + e + 1, N)]--;\n      dp[min(i + e + 1, N)] -= dp[i];\n      dp[min(i + e + 1, N)] += MOD;\n      dp[min(i + e + 1, N)] %= MOD;\n    }\n  }\n  \/\/ for(int i = 0;i < N;i++){\n  \/\/     cout<<dp[i]<<endl;\n  \/\/ }\n  cout << dp[N - 1] << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\nusing ll = long long;\n\ntemplate <typename T> using vec2 = vector<vector<T>>;\ntemplate <typename T> using vec3 = vec2<vector<T>>;\ntemplate <typename T> using vec4 = vec3<vector<T>>;\ntemplate <typename T> using vec5 = vec4<vector<T>>;\ntemplate <typename T> using vec6 = vec5<vector<T>>;\n\nll MOD = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> starts;\n  vector<int> ends;\n  for (int i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    starts.push_back(l);\n    ends.push_back(r);\n  }\n  vector<ll> dp(N + 1, 0);\n  vector<int> ok(N + 1, 0);\n  ok[0] = 1;\n  dp[0] = 1;\n  dp[1] = -1;\n  ok[1] = -1;\n  for (int i = 0; i < N; i++) {\n    if (i != 0)\n      ok[i] += ok[i - 1];\n    if (i != 0) {\n      dp[i] += dp[i - 1];\n      dp[i] %= MOD;\n    }\n    if (ok[i] == 0)\n      continue;\n    for (int j = 0; j < K; j++) {\n      int s = starts[j];\n      int e = ends[j];\n      if (i + s >= N)\n        continue;\n      dp[i + s] += dp[i];\n      dp[i + s] %= MOD;\n      ok[i + s]++;\n      ok[min(i + e + 1, N)]--;\n      dp[min(i + e + 1, N)] -= dp[i];\n      dp[min(i + e + 1, N)] += MOD;\n      dp[min(i + e + 1, N)] %= MOD;\n    }\n  }\n  \/\/ for(int i = 0;i < N;i++){\n  \/\/     cout<<dp[i]<<endl;\n  \/\/ }\n  cout << dp[N - 1] << endl;\n}","change":"replace","i1":35,"i2":47,"j1":35,"j2":50,"error":"-6","stderr":"munmap_chunk(): invalid pointer\n","stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define ld long double\n#define mod 998244353LL\n#define INF 1000000011\n#define INFLL 1000000000000000011LL\n#define endl '\\\\n'\n#define vi vector<int>\n#define vs vector<string>\n#define vll vector<long long>\n#define vc vector<char>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define pil pair<int, long long>\n#define pli pair<long long, int>\n#define pcc pair<char, char>\n#define pdd pair<double, double>\n#define mp make_pair\n#define pb(x) push_back(x)\n#define fo(i, a, n) for (i = (a); i < (n); i++)\n#define foe(i, a, n) for (i = (a); i <= (n); i++)\n\/\/ clang-format off\n#define vin(a) for (ll i = 0; i < sz(a); i++) { cin >> a[i]; } \n#define vout(a) for (auto x : a) { cout << x << \" \"; }\n#define sws                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0)\n\/\/ clang-format on\n#define pd(x) cout << x\n#define sd(x) cin >> x\n#define nl cout << endl\n#define gcd __gcd\n#define all(a) (a).begin(), (a).end()\n#define foreach(i, a)                                                          \\\\\n  for (__typeof((a).begin()) i = (a).begin(); i != (a).end(); ++i)\n#define sz(a) (int)((a).size())\n\/\/ int dw[8][2]={{0,1},{1,0},{0,-1},{-1,0},{1,1},{1,-1},{-1,1},{-1,-1}};\nvoid solve() {\n  ll m, n;\n  ll i, j;\n  cin >> n >> m;\n  vll us;\n  ll x, y;\n\n  fo(i, 0, m) {\n    cin >> x >> y;\n    foe(j, x, y) us.pb(j);\n  }\n\n  vll dp(n + 1);\n  dp[1] = 1;\n\n  foe(i, 1, n) {\n    if (dp[i] == 0)\n      continue;\n\n    for (ll x : us) {\n      if (i + x <= n) {\n        dp[i + x] = (dp[i + x] % mod + dp[i] % mod) % mod;\n      }\n    }\n  }\n\n  cout << dp[n] << endl;\n}\n\nint main() {\n  sws;\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define ld long double\n#define mod 998244353LL\n#define INF 1000000011\n#define INFLL 1000000000000000011LL\n#define endl '\\\\n'\n#define vi vector<int>\n#define vs vector<string>\n#define vll vector<long long>\n#define vc vector<char>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define pil pair<int, long long>\n#define pli pair<long long, int>\n#define pcc pair<char, char>\n#define pdd pair<double, double>\n#define mp make_pair\n#define pb(x) push_back(x)\n#define fo(i, a, n) for (i = (a); i < (n); i++)\n#define foe(i, a, n) for (i = (a); i <= (n); i++)\n\/\/ clang-format off\n#define vin(a) for (ll i = 0; i < sz(a); i++) { cin >> a[i]; } \n#define vout(a) for (auto x : a) { cout << x << \" \"; }\n#define sws                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0)\n\/\/ clang-format on\n#define pd(x) cout << x\n#define sd(x) cin >> x\n#define nl cout << endl\n#define gcd __gcd\n#define all(a) (a).begin(), (a).end()\n#define foreach(i, a)                                                          \\\\\n  for (__typeof((a).begin()) i = (a).begin(); i != (a).end(); ++i)\n#define sz(a) (int)((a).size())\n\/\/ int dw[8][2]={{0,1},{1,0},{0,-1},{-1,0},{1,1},{1,-1},{-1,1},{-1,-1}};\nvoid solve() {\n  ll m, n;\n  ll i, j;\n  cin >> n >> m;\n  vll up, down;\n  ll x, y;\n\n  fo(i, 0, m) {\n    cin >> x >> y;\n    up.pb(x);\n    down.pb(y + 1);\n  }\n\n  vll dp(n + 1);\n  dp[1] = 1;\n\n  foe(i, 1, n) {\n    if (i != 2)\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    fo(j, 0, m) {\n      if (i + up[j] <= n) {\n        dp[i + up[j]] = (dp[i + up[j]] + dp[i]) % mod;\n      }\n      if (i + down[j] <= n) {\n        dp[i + down[j]] = (dp[i + down[j]] - dp[i] + mod) % mod;\n      }\n    }\n  }\n\n  cout << dp[n] << endl;\n}\n\nint main() {\n  sws;\n  solve();\n  return 0;\n}","change":"replace","i1":43,"i2":61,"j1":43,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long int ll;\nusing namespace std;\n\nint n, k;\nconst int N = 2e5 + 10, mod = 998244353;\nset<pair<int, int>> v;\nll dp[N];\n\nvoid solve() {\n  cin >> n >> k;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    cin >> l >> r;\n    v.insert({l, r});\n  }\n  dp[n] = 1;\n  for (int i = n; i >= 1; i--)\n    for (auto j : v)\n      for (int x = j.first; x <= j.second; ++x)\n        if (i - x >= 1 && dp[i])\n          dp[i - x] = (dp[i - x] + dp[i]) % mod;\n  cout << dp[1] << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  while (t--)\n    solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\ntypedef long long int ll;\nusing namespace std;\n\nint n, k;\nconst int N = 2e5 + 10, mod = 998244353;\nll a[N][2], dp[N];\n\nvoid solve() {\n  cin >> n >> k;\n  for (int i = 0; i < k; ++i) {\n    cin >> a[i][0] >> a[i][1];\n  }\n  dp[n] = 1;\n  for (int i = n; i >= 1; --i) {\n    for (int j = 0; j < k; ++j) {\n      \/\/ this is standard dp\n      \/\/ for(int x=a[j][0];x<=a[j][1];++x)\n      \/\/ if(i-x>0)\n      \/\/ dp[i-x] += dp[i], dp[i-x]%=mod;\n      \/\/ observation is : we are incrementing whole range\n      \/\/ so we can use prefix sums\n      int f = a[j][0], s = a[j][1];\n      int i0 = i - f, i1 = i - s - 1;\n      if (i0 > 0)\n        dp[i0] += dp[i] % mod, dp[i0] %= mod;\n      if (i1 > 0)\n        dp[i1] -= dp[i] % mod, dp[i1] = (dp[i1] + mod) % mod;\n    }\n    if (i < n)\n      dp[i - 1] += dp[i], dp[i - 1] %= mod;\n  }\n  cout << dp[1] << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  int t = 1;\n  while (t--)\n    solve();\n  return 0;\n}\n","change":"replace","i1":6,"i2":22,"j1":6,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\nusing ll = long long;\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nconst double PI = acos(-1);\n\nclass Mint {\nprivate:\n  ll x;\n\npublic:\n  Mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  ll Get() const { return x; }\n  Mint operator-() const { return Mint(-x); }\n  Mint &operator+=(const Mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Mint &operator-=(const Mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Mint &operator*=(const Mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  Mint operator+(const Mint a) const { return Mint(*this) += a; }\n  Mint operator-(const Mint a) const { return Mint(*this) -= a; }\n  Mint operator*(const Mint a) const { return Mint(*this) *= a; }\n  Mint pow(ll t) const {\n    if (!t)\n      return 1;\n    Mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  Mint inv() const { return pow(mod - 2); }\n  Mint &operator\/=(const Mint a) { return *this *= a.inv(); }\n  Mint operator\/(const Mint a) const { return Mint(*this) \/= a; }\n};\ninline ostream &operator<<(ostream &os, const Mint &a) { return os << a.Get(); }\n\nclass Combination {\n  \/\/  1 <= k <= n <= 1e7\u3001mod\u306f\u7d20\u6570\npublic:\n  vector<Mint> fact, ifact;\n\nprivate:\n  Combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  Mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\ntemplate <class Type> Mint inv_nCk(Type n, Type k) {\n  \/\/  1<= n <= 1e9 (n\u306f\u56fa\u5b9a\u5024), 1 <= k <= 1e7\n  Mint x = 1, y = 1;\n  for (Type i = 0; i < k; i++) {\n    x *= n - i;\n    y *= i + 1;\n  }\n  return x \/ y;\n}\n\ntemplate <class Type> Type pascal_nCk(Type n, Type k, Type mod) {\n  \/\/  1 <= k <= n <= 2e7\u3001mod\u306f\u7d20\u6570\u4ee5\u5916\u3067\u3082\u53ef\n  vector<vector<Type>> dp(n + 1, vector<Type>(n + 1, 0));\n  for (int i = 0; i <= n; i++) {\n    dp[i][0] = 1;\n    for (int j = 1; j <= i; j++) {\n      dp[i][j] = (dp[i - 1][j - 1] + dp[i - 1][j]) % mod;\n    }\n  }\n  return dp[n][k];\n}\n\nvoid DFS(Mint &ans, int n, int m, const vector<int> &s, vector<int> &a) {\n  if (accumulate(a.begin(), a.end(), 0) == n) {\n    ans += 1;\n    return;\n  }\n  if (a.size() == n)\n    return;\n\n  for (const auto &item : s) {\n    a.push_back(item);\n    DFS(ans, n, m, s, a);\n    a.pop_back();\n  }\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> s;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back(l);\n    s.push_back(r);\n  }\n  sort(s.begin(), s.end());\n  s.erase(std::unique(s.begin(), s.end()), s.end());\n\n  Mint ans;\n  vector<int> a = {1};\n  int m = s.size();\n  DFS(ans, n, m, s, a);\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\nusing namespace std;\nusing ll = long long;\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nconst double PI = acos(-1);\n\nclass Mint {\nprivate:\n  ll x;\n\npublic:\n  Mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  ll Get() const { return x; }\n  Mint operator-() const { return Mint(-x); }\n  Mint &operator+=(const Mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Mint &operator-=(const Mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Mint &operator*=(const Mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  Mint operator+(const Mint a) const { return Mint(*this) += a; }\n  Mint operator-(const Mint a) const { return Mint(*this) -= a; }\n  Mint operator*(const Mint a) const { return Mint(*this) *= a; }\n  Mint pow(ll t) const {\n    if (!t)\n      return 1;\n    Mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  Mint inv() const { return pow(mod - 2); }\n  Mint &operator\/=(const Mint a) { return *this *= a.inv(); }\n  Mint operator\/(const Mint a) const { return Mint(*this) \/= a; }\n};\ninline ostream &operator<<(ostream &os, const Mint &a) { return os << a.Get(); }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(n), r(n);\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  vector<Mint> dp(n + 1);\n  dp[1] = 1;\n  vector<Mint> dpSum(n + 1);\n  dpSum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 1)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpSum[ri] - dpSum[li - 1];\n    }\n    dpSum[i] = dpSum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":50,"i2":127,"j1":50,"j2":73,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nll mod = 998244353;\nll dp[200005];\n\nll cal(ll n, vector<ll> &v) {\n  \/\/ cout<<n<<endl;\n  ll sum = 0;\n  for (auto i : v) {\n    if (n - i <= 0)\n      continue;\n    if (dp[n - i] == -1)\n      dp[n - i] = cal(n - i, v);\n    sum = (sum + dp[n - i]) % mod;\n  }\n  return sum;\n}\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> v;\n  for (int i = 0; i < k; ++i) {\n    ll u, b;\n    cin >> u >> b;\n    for (ll j = u; j <= b; j++)\n      v.push_back(j);\n  }\n  memset(dp, -1, sizeof dp);\n  dp[1] = 1;\n  sort(v.begin(), v.end());\n  ll ans = cal(n, v);\n  cout << ans << endl;\n}\n\nint main() {\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int ll;\nll mod = 998244353;\nll dp[200005];\nll pre[200005];\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> v(k);\n  for (int i = 0; i < k; ++i) {\n    cin >> v[i].first >> v[i].second;\n  }\n  memset(pre, 0, sizeof pre);\n  memset(dp, 0, sizeof dp);\n  dp[1] = 1;\n  sort(v.begin(), v.end());\n  for (ll i = 2; i <= n; ++i) {\n    pre[i - 1] = (pre[i - 2] + dp[i - 1]) % mod;\n    for (int j = 0; j < k; j++) {\n\n      ll low = max(0ll, i - (v[j].second + 1));\n      ll high = max(0ll, i - (v[j].first));\n      dp[i] = (dp[i] + pre[high] - pre[low]) % mod;\n    }\n    \/\/ cout<<dp[i]<<\" \";\n  }\n  cout << (dp[n] + mod) % mod << endl;\n}\n\nint main() {\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n}","change":"replace","i1":5,"i2":34,"j1":5,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <bits\/stdc++.h>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n#define ll long long\n#define ar array\nconst int mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> moves;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    for (int j = x; j <= y; j++) {\n      moves.insert(j);\n    }\n  }\n  vector<int> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int move : moves) {\n      if (i - move >= 1)\n        dp[i] += dp[i - move];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n];\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <bits\/stdc++.h>\n#include <deque>\n#include <iostream>\n#include <map>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n#define ll long long\n#define ar array\nconst ll mod = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  ll s[k][2];\n  for (int i = 0; i < k; i++) {\n    cin >> s[i][0] >> s[i][1];\n  }\n  vector<ll> p(n + 1, 0);\n  p[1] = 1LL;\n  for (ll i = 2; i <= n; i++) {\n    p[i] += p[i - 1];\n    p[i] %= mod;\n    for (ll j = 0; j < k; j++) {\n      ll x = s[j][0], y = s[j][1];\n      if (i - x >= 1)\n        p[i] += (p[i - x] - p[i - min(y, i - 1) - 1] + mod) % mod;\n      p[i] %= mod;\n    }\n    p[i] %= mod;\n  }\n  cout << (p[n] - p[n - 1] + mod) % mod;\n  return 0;\n}","change":"replace","i1":15,"i2":38,"j1":15,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"O3\") \/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u6700\u9069\u5316\u7528\n\n\/\/ #define _GLIBCXX_DEBUG \/\/\u914d\u5217\u306b[]\u3067\u30a2\u30af\u30bb\u30b9\u6642\u306e\u30a8\u30e9\u30fc\u8868\u793a\n#include <algorithm> \/\/sort,\u4e8c\u5206\u63a2\u7d22,\u306a\u3069\n#include <bitset>    \/\/\u56fa\u5b9a\u9577bit\u96c6\u5408\n#include <cassert>   \/\/assert(p)\u3067\uff0cnot p\u306e\u3068\u304d\u306b\u30a8\u30e9\u30fc\n#include <cctype>\n#include <chrono>  \/\/\u5b9f\u884c\u6642\u9593\u8a08\u6e2c\n#include <cmath>   \/\/pow,log\u306a\u3069\n#include <complex> \/\/\u8907\u7d20\u6570\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <functional> \/\/sort\u306egreater\n#include <iomanip>    \/\/setprecision(\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u51fa\u529b\u306e\u8aa4\u5dee)\n#include <ios>        \/\/ std::left, std::right\n#include <iostream>   \/\/\u5165\u51fa\u529b\n#include <iterator>   \/\/\u96c6\u5408\u6f14\u7b97(\u7a4d\u96c6\u5408,\u548c\u96c6\u5408,\u5dee\u96c6\u5408\u306a\u3069)\n#include <map>\n#include <numeric> \/\/iota(\u6574\u6570\u5217\u306e\u751f\u6210),gcd\u3068lcm,accumulate\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility> \/\/pair\n#include <vector>\nusing namespace std;\ntypedef long long LL;\ntypedef long double LD;\n\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) LL(x.size()) \/\/ size\u3092size_t\u304b\u3089LL\u306b\u76f4\u3057\u3066\u304a\u304f\nconst long long INF = 1e12;\nconst int MOD = 998244353;\n#define MAXR 100000 \/\/ 10^5:\u914d\u5217\u306e\u6700\u5927\u306erange(\u7d20\u6570\u5217\u6319\u306a\u3069\u3067\u4f7f\u7528)\n\/\/ \u7565\u8a18\n#define UMAP unordered_map\n#define USET unordered_set\n#define FF first\n#define SS second\n#define int long long\n#define LD long double\n#define PII pair<int, int>\n#define PB push_back\n#define MP make_pair\n#define SZ(x) (int)((x).size())\n#define VI vector<int>\n#define VVI vector<vector<int>>\n#define VLL vector<LL>\n#define VVLL vector<vector<LL>>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define REPD(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = a; i < (int)(b); i++)\n#define FORD(i, a, b) for (int i = (int)(b)-1; i >= (int)a; i--)\n\nconst unsigned int BIT_FLAG_0 = (1 << 0); \/\/ 0000 0000 0000 0001\nconst unsigned int BIT_FLAG_1 = (1 << 1); \/\/ 0000 0000 0000 0010\nconst unsigned int BIT_FLAG_2 = (1 << 2); \/\/ 0000 0000 0000 0100\nconst unsigned int BIT_FLAG_3 = (1 << 3); \/\/ 0000 0000 0000 1000\nconst unsigned int BIT_FLAG_4 = (1 << 4); \/\/ 0000 0000 0001 0000\nconst unsigned int BIT_FLAG_5 = (1 << 5); \/\/ 0000 0000 0010 0000\nconst unsigned int BIT_FLAG_6 = (1 << 6); \/\/ 0000 0000 0100 0000\nconst unsigned int BIT_FLAG_7 = (1 << 7); \/\/ 0000 0000 1000 0000\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {-1, 0, 1, 0};\nconst int Dx[8] = {0, 1, 1, 1, 0, -1, -1, -1},\n          Dy[8] = {-1, -1, 0, 1, 1, 1, 0, -1};\n\n\/\/ https:\/\/qiita.com\/Lily0727K\/items\/06cb1d6da8a436369eed#c%E3%81%A7%E3%81%AE%E5%AE%9F%E8%A3%85\nvoid print() { cout << \"\\\\n\"; }\n\ntemplate <class Head, class... Tail> void print(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail) != 0)\n    cout << \" \";\n  print(forward<Tail>(tail)...);\n}\n\ntemplate <class T> void print(vector<T> &vec) {\n  for (auto &a : vec) {\n    cout << a;\n    if (&a != &vec.back())\n      cout << \" \";\n  }\n  cout << \"\\\\n\";\n}\n\ntemplate <class T> void print(set<T> &set) {\n  for (auto &a : set) {\n    cout << a << \" \";\n  }\n  cout << \"\\\\n\";\n}\n\ntemplate <class T> void print(vector<vector<T>> &df) {\n  for (auto &vec : df) {\n    print(vec);\n  }\n}\nlong long power(long long x, long long n) {\n  \/\/ O(logn)\n  \/\/ https:\/\/algo-logic.info\/calc-pow\/#toc_id_1_2\n  long long ret = 1;\n  while (n > 0) {\n    if (n & 1)\n      ret *= x; \/\/ n \u306e\u6700\u4e0b\u4f4dbit\u304c 1 \u306a\u3089\u3070 x^(2^i) \u3092\u304b\u3051\u308b\n    x *= x;\n    n >>= 1; \/\/ n \u30921bit \u5de6\u306b\u305a\u3089\u3059\n  }\n  return ret;\n}\nlong long comb(int n, int k) {\n  vector<vector<long long>> v(n + 1, vector<long long>(n + 1, 0));\n\n  for (int i = 0; i < SZ(v); i++) {\n    v[i][0] = 1;\n    v[i][i] = 1;\n  }\n  for (int k = 1; k < SZ(v); k++) {\n    for (int j = 1; j < k; j++) {\n      v[k][j] = (v[k - 1][j - 1] + v[k - 1][j]);\n    }\n  }\n  return v[n][k];\n}\nvoid add(long long &a, long long b) {\n  a += b;\n  if (a >= MOD)\n    a -= MOD;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n__attribute__((constructor)) void faster_io() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n}\n\nint n, k;\nvector<PII> segs;\nsigned main() {\n  cin >> n >> k;\n  REP(ki, k) {\n    int l, r;\n    cin >> l >> r;\n    segs.PB(MP(l, r));\n  }\n  sort(ALL(segs));\n\n  VI dp(n + 10, 0);\n  dp[1] = 1;\n  FOR(ni, 1, n) {\n    REP(ki, k) {\n      bool ng = false;\n      int l = segs[ki].FF, r = segs[ki].SS;\n      FOR(di, l, r + 1) {\n        if (ni + di > n) {\n          ng = true;\n          break;\n        }\n        dp[ni + di] += dp[ni] % MOD;\n        dp[ni + di] % MOD;\n      }\n      if (ng) {\n        break;\n      }\n    }\n  }\n  print(dp[n] % MOD);\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"O3\") \/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u6700\u9069\u5316\u7528\n\n\/\/ #define _GLIBCXX_DEBUG \/\/\u914d\u5217\u306b[]\u3067\u30a2\u30af\u30bb\u30b9\u6642\u306e\u30a8\u30e9\u30fc\u8868\u793a\n#include <algorithm> \/\/sort,\u4e8c\u5206\u63a2\u7d22,\u306a\u3069\n#include <bitset>    \/\/\u56fa\u5b9a\u9577bit\u96c6\u5408\n#include <cassert>   \/\/assert(p)\u3067\uff0cnot p\u306e\u3068\u304d\u306b\u30a8\u30e9\u30fc\n#include <cctype>\n#include <chrono>  \/\/\u5b9f\u884c\u6642\u9593\u8a08\u6e2c\n#include <cmath>   \/\/pow,log\u306a\u3069\n#include <complex> \/\/\u8907\u7d20\u6570\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <functional> \/\/sort\u306egreater\n#include <iomanip>    \/\/setprecision(\u6d6e\u52d5\u5c0f\u6570\u70b9\u306e\u51fa\u529b\u306e\u8aa4\u5dee)\n#include <ios>        \/\/ std::left, std::right\n#include <iostream>   \/\/\u5165\u51fa\u529b\n#include <iterator>   \/\/\u96c6\u5408\u6f14\u7b97(\u7a4d\u96c6\u5408,\u548c\u96c6\u5408,\u5dee\u96c6\u5408\u306a\u3069)\n#include <map>\n#include <numeric> \/\/iota(\u6574\u6570\u5217\u306e\u751f\u6210),gcd\u3068lcm,accumulate\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility> \/\/pair\n#include <vector>\nusing namespace std;\ntypedef long long LL;\ntypedef long double LD;\n\n#define ALL(x) x.begin(), x.end()\n#define SIZE(x) LL(x.size()) \/\/ size\u3092size_t\u304b\u3089LL\u306b\u76f4\u3057\u3066\u304a\u304f\nconst long long INF = 1e12;\nconst int MOD = 998244353;\n#define MAXR 100000 \/\/ 10^5:\u914d\u5217\u306e\u6700\u5927\u306erange(\u7d20\u6570\u5217\u6319\u306a\u3069\u3067\u4f7f\u7528)\n\/\/ \u7565\u8a18\n#define UMAP unordered_map\n#define USET unordered_set\n#define FF first\n#define SS second\n#define int long long\n#define LD long double\n#define PII pair<int, int>\n#define PB push_back\n#define MP make_pair\n#define SZ(x) (int)((x).size())\n#define VI vector<int>\n#define VVI vector<vector<int>>\n#define VLL vector<LL>\n#define VVLL vector<vector<LL>>\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define REPD(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = a; i < (int)(b); i++)\n#define FORD(i, a, b) for (int i = (int)(b)-1; i >= (int)a; i--)\n\nconst unsigned int BIT_FLAG_0 = (1 << 0); \/\/ 0000 0000 0000 0001\nconst unsigned int BIT_FLAG_1 = (1 << 1); \/\/ 0000 0000 0000 0010\nconst unsigned int BIT_FLAG_2 = (1 << 2); \/\/ 0000 0000 0000 0100\nconst unsigned int BIT_FLAG_3 = (1 << 3); \/\/ 0000 0000 0000 1000\nconst unsigned int BIT_FLAG_4 = (1 << 4); \/\/ 0000 0000 0001 0000\nconst unsigned int BIT_FLAG_5 = (1 << 5); \/\/ 0000 0000 0010 0000\nconst unsigned int BIT_FLAG_6 = (1 << 6); \/\/ 0000 0000 0100 0000\nconst unsigned int BIT_FLAG_7 = (1 << 7); \/\/ 0000 0000 1000 0000\nconst int dx[4] = {0, 1, 0, -1}, dy[4] = {-1, 0, 1, 0};\nconst int Dx[8] = {0, 1, 1, 1, 0, -1, -1, -1},\n          Dy[8] = {-1, -1, 0, 1, 1, 1, 0, -1};\n\n\/\/ https:\/\/qiita.com\/Lily0727K\/items\/06cb1d6da8a436369eed#c%E3%81%A7%E3%81%AE%E5%AE%9F%E8%A3%85\nvoid print() { cout << \"\\\\n\"; }\n\ntemplate <class Head, class... Tail> void print(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail) != 0)\n    cout << \" \";\n  print(forward<Tail>(tail)...);\n}\n\ntemplate <class T> void print(vector<T> &vec) {\n  for (auto &a : vec) {\n    cout << a;\n    if (&a != &vec.back())\n      cout << \" \";\n  }\n  cout << \"\\\\n\";\n}\n\ntemplate <class T> void print(set<T> &set) {\n  for (auto &a : set) {\n    cout << a << \" \";\n  }\n  cout << \"\\\\n\";\n}\n\ntemplate <class T> void print(vector<vector<T>> &df) {\n  for (auto &vec : df) {\n    print(vec);\n  }\n}\nlong long power(long long x, long long n) {\n  \/\/ O(logn)\n  \/\/ https:\/\/algo-logic.info\/calc-pow\/#toc_id_1_2\n  long long ret = 1;\n  while (n > 0) {\n    if (n & 1)\n      ret *= x; \/\/ n \u306e\u6700\u4e0b\u4f4dbit\u304c 1 \u306a\u3089\u3070 x^(2^i) \u3092\u304b\u3051\u308b\n    x *= x;\n    n >>= 1; \/\/ n \u30921bit \u5de6\u306b\u305a\u3089\u3059\n  }\n  return ret;\n}\nlong long comb(int n, int k) {\n  vector<vector<long long>> v(n + 1, vector<long long>(n + 1, 0));\n\n  for (int i = 0; i < SZ(v); i++) {\n    v[i][0] = 1;\n    v[i][i] = 1;\n  }\n  for (int k = 1; k < SZ(v); k++) {\n    for (int j = 1; j < k; j++) {\n      v[k][j] = (v[k - 1][j - 1] + v[k - 1][j]);\n    }\n  }\n  return v[n][k];\n}\nvoid add(long long &a, long long b) {\n  a += b;\n  if (a >= MOD)\n    a -= MOD;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n__attribute__((constructor)) void faster_io() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n}\n\/\/ modint: mod \u8a08\u7b97\u3092 int \u3092\u6271\u3046\u3088\u3046\u306b\u6271\u3048\u308b\u69cb\u9020\u4f53\n\/\/ https:\/\/github.com\/drken1215\/algorithm\/blob\/master\/MathCombinatorics\/mod.cpp\n\/\/ https:\/\/qiita.com\/drken\/items\/3b4fdf0a78e7a138cd9a\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u30e9\u30a4\u30d6\u30e9\u30ea\ntemplate <class T> struct BiCoef {\n  vector<T> fact_, inv_, finv_;\n  constexpr BiCoef() {}\n  constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {\n    init(n);\n  }\n  constexpr void init(int n) noexcept {\n    fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);\n    int MOD = fact_[0].getmod();\n    for (int i = 2; i < n; i++) {\n      fact_[i] = fact_[i - 1] * i;\n      inv_[i] = -inv_[MOD % i] * (MOD \/ i);\n      finv_[i] = finv_[i - 1] * inv_[i];\n    }\n  }\n  constexpr T com(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k];\n  }\n  constexpr T fact(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return fact_[n];\n  }\n  \/\/ \u8ffd\u52a0\n  constexpr T perm(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k] * fact_[k];\n  }\n\n  constexpr T inv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return inv_[n];\n  }\n  constexpr T finv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return finv_[n];\n  }\n};\n\nusing mint = Fp<MOD>;\nBiCoef<mint> bc;\n\/*\nint main() {\n    long long N, M, K; cin >> N >> M >> K;\n    bc.init(510000); \/\/ \u5fd8\u308c\u306a\u3044\uff01\n    mint sum = 0;\n    for (int i = 0; i <= N-1; ++i) {\n        for (int j = 0; j <= M-1; ++j) {\n            mint tmp = mint(N - i) * mint(M - j) * mint(i + j);\n            modpow(mint(i),N); \/\/ \u5f15\u6570\u306fll\u3042\u308b\u3044\u306fmint\u306b\u3057\u3066\u6e21\u3059\n            if (i != 0 && j != 0) tmp *= 2;\n            sum += tmp;\n        }\n    }\n    cout << sum * bc.com(N*M-2, K-2) << endl;\n}\n*\/\n\/**\n * @brief Dual-Segment-Tree(\u53cc\u5bfe\u30bb\u30b0\u30e1\u30f3\u30c8\u6728)\n * @docs docs\/dual-segment-tree.md\n *\/\ntemplate <typename OperatorMonoid, typename H> struct DualSegmentTree {\n  int sz, height;\n  vector<OperatorMonoid> lazy;\n  const H h;\n  const OperatorMonoid OM0;\n\n  DualSegmentTree(int n, const H h, const OperatorMonoid &OM0)\n      : h(h), OM0(OM0) {\n    sz = 1;\n    height = 0;\n    while (sz < n)\n      sz <<= 1, height++;\n    lazy.assign(2 * sz, OM0);\n  }\n\n  inline void propagate(int k) {\n    if (lazy[k] != OM0) {\n      lazy[2 * k + 0] = h(lazy[2 * k + 0], lazy[k]);\n      lazy[2 * k + 1] = h(lazy[2 * k + 1], lazy[k]);\n      lazy[k] = OM0;\n    }\n  }\n\n  inline void thrust(int k) {\n    for (int i = height; i > 0; i--)\n      propagate(k >> i);\n  }\n\n  void update(int a, int b, const OperatorMonoid &x) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        lazy[l] = h(lazy[l], x), ++l;\n      if (r & 1)\n        --r, lazy[r] = h(lazy[r], x);\n    }\n  }\n\n  OperatorMonoid operator[](int k) {\n    thrust(k += sz);\n    return lazy[k];\n  }\n};\n\ntemplate <typename OperatorMonoid, typename H>\nDualSegmentTree<OperatorMonoid, H>\nget_dual_segment_tree(int N, const H &h, const OperatorMonoid &OM0) {\n  return {N, h, OM0};\n}\n\nint n, k;\nvector<PII> segs;\nsigned main() {\n  cin >> n >> k;\n  REP(ki, k) {\n    int l, r;\n    cin >> l >> r;\n    segs.PB(MP(l, r));\n  }\n  \/\/ sort(ALL(segs));\n\n  auto h = [](mint a, mint b) { return mint(a + b); };\n  auto seg = get_dual_segment_tree(n + 10, h, mint(0));\n  seg.update(1, 2, 1);\n\n  FOR(ni, 1, n) {\n    REP(ki, k) {\n      int l = ni + segs[ki].FF, r = ni + segs[ki].SS;\n      if (l > n) {\n        continue;\n      }\n      if (r > n) {\n        r = n;\n      }\n\n      seg.update(l, r + 1, seg[ni]); \/\/\n    }\n  }\n  print(seg[n]);\n  return 0;\n}\n","change":"replace","i1":152,"i2":184,"j1":152,"j2":365,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> dp(2 * n, 0);\n  ll wa = 0;\n\n  vector<ll> l(k), r(k);\n  rep(i, k) {\n    cin >> l[i] >> r[i];\n    ++r[i];\n  }\n\n  dp[1] = 1;\n  ll mod = 998244353;\n\n  rep(i, n + 1) {\n    wa += dp[i];\n    wa = wa % mod;\n    rep(j, k) {\n      dp[i + l[j]] += wa;\n      dp[i + l[j]] = dp[i + l[j]] % mod;\n\n      dp[i + r[j]] -= wa;\n      dp[i + r[j]] = dp[i + r[j]] % mod;\n    }\n  }\n\n  cout << dp[n] << endl;\n\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> dp(3 * n, 0);\n  ll wa = 0;\n\n  vector<ll> l(k), r(k);\n  rep(i, k) {\n    cin >> l[i] >> r[i];\n    ++r[i];\n  }\n\n  dp[1] = 1;\n  dp[2] = -1;\n  ll mod = 998244353;\n\n  rep(i, n + 1) {\n    wa += dp[i];\n    \/\/ cout << wa << endl;\n    wa = wa % mod;\n    rep(j, k) {\n      dp[i + l[j]] += wa;\n      dp[i + l[j]] = dp[i + l[j]] % mod;\n\n      dp[i + r[j]] -= wa;\n      dp[i + r[j]] = dp[i + r[j]] % mod;\n    }\n  }\n\n  if (wa < 0) {\n    wa += mod;\n  }\n\n  cout << wa << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":34,"j1":9,"j2":40,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef pair<int, int> ii;\ntypedef vector<ii> vii;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n\n#define PI (2 * acos(0.0))\n#define eps 1e-9\n#define pb push_back\n#define endl \"\\\\n\"\n#define watch(x) cout << (#x) << \" is \" << (x) << endl;\n#define show(v)                                                                \\\\\n  for (int fi = 0; fi < v.size(); fi++)                                        \\\\\n    cout << v[fi] << \" \";                                                      \\\\\n  cout << endl;\n#define showpair(v)                                                            \\\\\n  for (int fi = 0; fi < v.size(); fi++)                                        \\\\\n    cout << v[fi].first << \" \" << v[fi].second << endl;\n#define ff first\n#define ss second\n#define fu cout << \"lol\" << endl;\n#define precision(n) cout << fixed << setprecision(n);\n#define lb lower_bound\n#define up upper_bound\n#define vscan                                                                  \\\\\n  for (i = 0; i < n; i++) {                                                    \\\\\n    cin >> in;                                                                 \\\\\n    v.pb(in);                                                                  \\\\\n  }\n#define all(a) a.begin(), a.end()\n#define min3(a, b, c) min(a, min(b, c))\n#define max3(a, b, c) max(a, max(b, c))\n#define mem(a, val) memset(a, val, sizeof(a))\n#define loop(i, n) for (i = 0; i < n; i++)\n#define TC                                                                     \\\\\n  ull T;                                                                       \\\\\n  cin >> T;                                                                    \\\\\n  while (T--)\n#define IN(x)                                                                  \\\\\n  { scanf(\"%d\", &x); }\n#define LL(x)                                                                  \\\\\n  { scanf(\"%lld\", &x); }\n#define CC(x)                                                                  \\\\\n  { scanf(\"%c\", &x); }\n#define pfl(x) printf(\"%d\\\\n\", x)\n#define pfll(x) printf(\"%lld\\\\n\", x)\n#define newl puts(\"\")\n#define space printf(\" \")\n#define MOD 1000000007\n#define speed                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\nconst int N = 3e5;\nll dp[N];\n\nint main() {\n  int i = 0, j = 0, cs = 0, in;\n  int n, k;\n  cin >> n >> k;\n  vi v;\n  for (int i = 0; i < k; i++) {\n    int a, b;\n    cin >> a >> b;\n    for (int j = a; j <= b; j++)\n      v.pb(j);\n  }\n  dp[1] = 1;\n  ll mod = 998244353;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < v.size(); j++) {\n      if (i - v[j] > 0)\n        dp[i] += dp[i - v[j]], dp[i] %= mod;\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef pair<int, int> ii;\ntypedef vector<ii> vii;\ntypedef vector<int> vi;\ntypedef vector<ll> vll;\n\n#define PI (2 * acos(0.0))\n#define eps 1e-9\n#define pb push_back\n#define endl \"\\\\n\"\n#define watch(x) cout << (#x) << \" is \" << (x) << endl;\n#define show(v)                                                                \\\\\n  for (int fi = 0; fi < v.size(); fi++)                                        \\\\\n    cout << v[fi] << \" \";                                                      \\\\\n  cout << endl;\n#define showpair(v)                                                            \\\\\n  for (int fi = 0; fi < v.size(); fi++)                                        \\\\\n    cout << v[fi].first << \" \" << v[fi].second << endl;\n#define ff first\n#define ss second\n#define fu cout << \"lol\" << endl;\n#define precision(n) cout << fixed << setprecision(n);\n#define lb lower_bound\n#define up upper_bound\n#define vscan                                                                  \\\\\n  for (i = 0; i < n; i++) {                                                    \\\\\n    cin >> in;                                                                 \\\\\n    v.pb(in);                                                                  \\\\\n  }\n#define all(a) a.begin(), a.end()\n#define min3(a, b, c) min(a, min(b, c))\n#define max3(a, b, c) max(a, max(b, c))\n#define mem(a, val) memset(a, val, sizeof(a))\n#define loop(i, n) for (i = 0; i < n; i++)\n#define TC                                                                     \\\\\n  ull T;                                                                       \\\\\n  cin >> T;                                                                    \\\\\n  while (T--)\n#define IN(x)                                                                  \\\\\n  { scanf(\"%d\", &x); }\n#define LL(x)                                                                  \\\\\n  { scanf(\"%lld\", &x); }\n#define CC(x)                                                                  \\\\\n  { scanf(\"%c\", &x); }\n#define pfl(x) printf(\"%d\\\\n\", x)\n#define pfll(x) printf(\"%lld\\\\n\", x)\n#define newl puts(\"\")\n#define space printf(\" \")\n#define MOD 998244353\n#define speed                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n\nconst int N = 3e5;\nll dp[N];\nll dpsum[N];\n\nint main() {\n  int i = 0, j = 0, cs = 0, in;\n  int n, k;\n  cin >> n >> k;\n  vii v(k);\n  for (int i = 0; i < k; i++) {\n    cin >> v[i].ff >> v[i].ss;\n  }\n  dp[1] = dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (v[j].ff >= i)\n        continue;\n      int l = max(1, i - v[j].ss), r = i - v[j].ff;\n      dp[i] += (dpsum[r] - dpsum[l - 1]);\n      dp[i] = (dp[i] + MOD) % MOD;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i], dpsum[i] %= MOD;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":53,"i2":79,"j1":53,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(                                                          \\\\\n    \"Ofast\") \/\/ Comment optimisations for interactive problems (use endl)\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);                                                                 \\\\\n  cout << fixed;                                                               \\\\\n  cout << setprecision(10);\n#define randomINIT                                                             \\\\\n  mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());\n#define all(x) (x).begin(), (x).end()\n#define mset(x, val) memset(x, val, sizeof(x))\n#define endl \"\\\\n\"\n#define pb push_back\n#define sym(s) s = \"#\" + s + \"#\";\n#define mp make_pair\n#define s second\n#define f first\n#define dline cerr << \"\/\/\/REACHED\/\/\/\\\\n\";\n#define debv(a)                                                                \\\\\n  for (auto it : a)                                                            \\\\\n    cout << it << \" \";                                                         \\\\\n  cout << endl;\n#define deb1(a) cout << a << endl;\n#define deb2(a, b) cout << a << \" \" << b << endl;\n#define deb3(a, b, c) cout << a << \" \" << b << \" \" << c << endl;\n#define deb4(a, b, c, d) cout << a << \" \" << b << \" \" << c << \" \" << d << endl;\n#define uniq(a) a.resize(unique(a.begin(), a.end()) - a.begin());\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef vector<ll> vll;\ntypedef vector<pll> vpll;\n\nconst ll MOD = 998244353;\nconst ll INF = 0x7f7f7f7f7f7f7f7f;\nconst int INFi = 0x7f7f7f7f;\nconst ll N = 3e+5 + 7;\n\nvll adj[N];\nll vis[N] = {};\nint dx8[] = {0, 1, 1, 1, 0, -1, -1, -1}, dy8[] = {1, 1, 0, -1, -1, -1, 0, 1};\nint dx4[] = {0, 1, 0, -1}, dy4[] = {1, 0, -1, 0};\n\n\/\/<<-----Declare Variable Here------->>\/\/\nint t = 1;\nll n, k;\nll pre[N];\nvll v;\nll dp[N];\n\/\/<<-----Implement Functions Here---->>\/\/\nll func(ll ind) {\n  if (ind == n)\n    return 1;\n\n  if (ind >= n + 1)\n    return 0;\n\n  if (dp[ind] != -1)\n    return dp[ind];\n\n  ll ans = 0;\n  for (auto it : v)\n    ans += func(ind + it);\n  return dp[ind] = ans;\n}\n\n\/\/<<-----Start of Main--------------->>\/\/\nvoid MAIN() {\n  cin >> n >> k;\n  for (ll i = 0; i <= n + 1; i++)\n    dp[i] = -1;\n  for (ll i = 1; i <= k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    pre[l]++;\n    pre[r + 1]--;\n  }\n  for (ll i = 1; i <= n; i++)\n    pre[i] += pre[i - 1];\n  for (ll i = 1; i <= n; i++)\n    if (pre[i] >= 1)\n      v.pb(i);\n  cout << func(1) % MOD;\n}\n\nint main() {\n  fastio;\n  randomINIT;\n\n  \/\/ cin>>t;\n  while (t--) {\n    MAIN();\n  }\n\n#ifndef ONLINE_JUDGE\n  cout << \"\\\\nTime Elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec\\\\n\";\n#endif\n}","fail":"#pragma GCC optimize(                                                          \\\\\n    \"Ofast\") \/\/ Comment optimisations for interactive problems (use endl)\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);                                                                 \\\\\n  cout << fixed;                                                               \\\\\n  cout << setprecision(10);\n#define randomINIT                                                             \\\\\n  mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());\n#define all(x) (x).begin(), (x).end()\n#define mset(x, val) memset(x, val, sizeof(x))\n#define endl \"\\\\n\"\n#define pb push_back\n#define sym(s) s = \"#\" + s + \"#\";\n#define mp make_pair\n#define s second\n#define f first\n#define dline cerr << \"\/\/\/REACHED\/\/\/\\\\n\";\n#define debv(a)                                                                \\\\\n  for (auto it : a)                                                            \\\\\n    cout << it << \" \";                                                         \\\\\n  cout << endl;\n#define deb1(a) cout << a << endl;\n#define deb2(a, b) cout << a << \" \" << b << endl;\n#define deb3(a, b, c) cout << a << \" \" << b << \" \" << c << endl;\n#define deb4(a, b, c, d) cout << a << \" \" << b << \" \" << c << \" \" << d << endl;\n#define uniq(a) a.resize(unique(a.begin(), a.end()) - a.begin());\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef vector<ll> vll;\ntypedef vector<pll> vpll;\n\nconst ll MOD = 998244353;\nconst ll INF = 0x7f7f7f7f7f7f7f7f;\nconst int INFi = 0x7f7f7f7f;\nconst ll N = 3e+5 + 7;\n\nvll adj[N];\nll vis[N] = {};\nint dx8[] = {0, 1, 1, 1, 0, -1, -1, -1}, dy8[] = {1, 1, 0, -1, -1, -1, 0, 1};\nint dx4[] = {0, 1, 0, -1}, dy4[] = {1, 0, -1, 0};\n\n\/\/<<-----Declare Variable Here------->>\/\/\nint t = 1;\nll n, k;\nll l[15], r[15];\nll dp[N], pre[N];\n\/\/<<-----Implement Functions Here---->>\/\/\nll add(ll a, ll b) { return (a % MOD + b % MOD) % MOD; }\nll mult(ll a, ll b) { return (a % MOD * b % MOD) % MOD; }\nll subt(ll a, ll b) { return (a % MOD - b % MOD + MOD) % MOD; }\n\n\/\/<<-----Start of Main--------------->>\/\/\nvoid MAIN() {\n  cin >> n >> k;\n  for (ll i = 1; i <= k; i++)\n    cin >> l[i] >> r[i];\n  dp[0] = 0;\n  dp[1] = 1;\n\n  for (ll i = 1; i <= n; i++) {\n    for (ll j = 1; j <= k; j++) {\n      ll l1 = max(i - l[j], ll(0));\n      ll r1 = max(i - r[j], ll(1));\n      dp[i] = add(dp[i], subt(pre[l1], pre[r1 - 1]));\n    }\n    pre[i] = add(pre[i], add(pre[i - 1], dp[i]));\n    \/\/ for(ll i=1;i<=n;i++)cout<<dp[i]<<\" \";cout<<endl;\n    \/\/ for(ll i=1;i<=n;i++)cout<<pre[i]<<\" \";cout<<endl;\n  }\n\n  cout << dp[n] << endl;\n}\n\nint main() {\n  fastio;\n  randomINIT;\n\n  \/\/ cin>>t;\n  while (t--) {\n    MAIN();\n  }\n\n#ifndef ONLINE_JUDGE\n  cout << \"\\\\nTime Elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec\\\\n\";\n#endif\n}","change":"replace","i1":55,"i2":92,"j1":55,"j2":82,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\nconst int N = 200010;\ntypedef pair<int, int> pii;\nint a[N][2];\nint cnt;\nlong long f[N];\nvector<int> v;\npair<int, int> q[12];\nconst int mod = 998244353;\nint main() {\n  \/\/ get_prime(1000000);\n  int n, k;\n  cin >> n >> k;\n  f[1] = 1;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    q[i] = {l, r};\n  }\n  sort(q + 1, q + 1 + k);\n  for (int i = 1; i <= k; i++)\n    for (int j = q[i].first; j <= q[i].second; j++)\n      v.push_back(j);\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < v.size(); j++) {\n      if (i - v[j] <= 0)\n        break;\n      f[i] += f[i - v[j]];\n      f[i] %= mod;\n    }\n  }\n  cout << f[n] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <vector>\nusing namespace std;\nconst int N = 200010;\ntypedef pair<int, int> pii;\nint k;\nlong long f[N];\nvector<int> v;\npair<int, int> q[12];\nlong long tr[N];\nint n;\nint lowbit(int x) { return x & -x; }\nconst int mod = 998244353;\nvoid add(int x, int d) {\n  for (int i = x; i <= n; i += lowbit(i))\n    tr[i] = (tr[i] + d) % mod;\n}\n\nint query(int x) {\n  long long res = 0;\n  for (int i = x; i; i -= lowbit(i))\n    res = (res + tr[i]) % mod;\n  return res;\n}\n\nint main() {\n  \/\/ get_prime(1000000);\n  cin >> n >> k;\n  f[1] = 1;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    q[i] = {l, r};\n  }\n  sort(q + 1, q + 1 + k);\n  \/\/ v.push_back(0);\n  for (int i = 1; i <= k; i++)\n    for (int j = q[i].first; j <= q[i].second; j++)\n      v.push_back(j);\n  add(1, 1);\n  for (int i = 2; i <= n; i++) {\n    \/\/ int pos=lower_bound(v.begin(),v.end(),i)-v.begin();\n    \/\/   cout<<i<<' '<<pos<<' '<<v[pos]<<endl;\n    \/\/ if(v[0]>i)\n    \/\/  continue;\n    \/\/ if(i-v[pos-1]-1)\n    \/\/ if(pos==0)  pos++;\n    for (int j = 1; j <= k; j++) {\n      int rr = i - q[j].first;\n      int ll = i - q[j].second;\n      if (rr <= 0)\n        continue;\n      ll = max(ll, 1);\n      f[i] = (f[i] + (query(rr) - query(ll - 1)) % mod + mod) % mod;\n    }\n    add(i, f[i]);\n  }\n  cout << f[n] << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":36,"j1":9,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> ablestep;\n  vector<int> HEX(N + 5, 0);\n  while (K--) {\n    int a, b;\n    cin >> a >> b;\n    for (; a <= b; a++)\n      ablestep.push_back(a);\n  }\n  sort(ablestep.begin(), ablestep.end());\n  HEX[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (auto s : ablestep) {\n      if (s >= i)\n        break;\n      HEX[i] += HEX[i - s];\n      HEX[i] %= 998244353;\n    }\n  }\n  cout << HEX[N] << '\\\\n';\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\nconst int MOD = 998244353;\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> ablestep;\n  vector<int> dp(N + 5, 0), presum(N + 5, 0);\n  while (K--) {\n    int a, b;\n    cin >> a >> b;\n    ablestep.push_back({a, b});\n  }\n  dp[0] = 0;\n  presum[0] = 0;\n  dp[1] = 1;\n  presum[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (auto s : ablestep) {\n      int l = i - s.second, r = i - s.first;\n      if (l < 1)\n        l = 1;\n      if (l > r)\n        continue;\n      dp[i] += ((presum[r] - presum[l - 1]) + MOD) % MOD;\n\n      dp[i] %= MOD;\n    }\n    presum[i] = (presum[i - 1] + dp[i]) % MOD;\n  }\n  cout << dp[N] % MOD << '\\\\n';\n}","change":"replace","i1":9,"i2":31,"j1":9,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdint>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n\nusing namespace std;\n\nusing ll = long long;\nusing Pll = pair<ll, ll>;\nusing Pii = pair<int, int>;\n\nconstexpr ll MOD = 998244353;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n, k, l, r;\n  cin >> n >> k;\n\n  vector<int> v;\n  for (int i = 0; i < k; ++i) {\n    cin >> l >> r;\n    for (int j = l; j <= r; ++j) {\n      v.push_back(j);\n    }\n  }\n  sort(v.begin(), v.end());\n  int m = v.size();\n\n  vector<ll> dp(n + 1, 0);\n  dp[1] = 1LL;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < m; ++j) {\n      if (i - v[j] <= 0)\n        continue;\n      dp[i] += dp[i - v[j]];\n      dp[i] %= MOD;\n    }\n  }\n\n  cout << dp[n] << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <cstdint>\n#include <cstdio>\n#include <cstdlib>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n\nusing namespace std;\n\nusing ll = long long;\nusing Pll = pair<ll, ll>;\nusing Pii = pair<int, int>;\n\nconstexpr ll MOD = 998244353;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n, k, l, r;\n  cin >> n >> k;\n\n  vector<Pii> lr;\n  for (int i = 0; i < k; ++i) {\n    cin >> l >> r;\n    lr.emplace_back(l, r);\n  }\n\n  vector<ll> dp(n + 1, 0);\n  dp[1] = 1LL;\n  for (int i = 2; i <= n; ++i) {\n    dp[i - 1] += dp[i - 2];\n    dp[i - 1] %= MOD;\n    for (int j = 0; j < k; ++j) {\n      if (i - lr[j].first < 1)\n        continue;\n      ll diff =\n          (dp[i - lr[j].first] - dp[max(0, i - lr[j].second - 1)] + MOD) % MOD;\n      dp[i] += diff;\n      dp[i] %= MOD;\n    }\n  }\n\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":35,"i2":52,"j1":35,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) for (long long i = 0; i < (long long)(n); i++)\n#define rep2(i, s, n) for (long long i = (s); i < (long long)(n); i++)\n#define repi(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2i(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define chmax(s, t) s = max(s, t);\n#define chmin(s, t) s = min(s, t);\n\n#define deg2rad(deg) (((deg) \/ 360) * 2 * M_PI)\n#define rad2deg(rad) (((rad) \/ 2 \/ M_PI) * 360)\n\nusing ll = long long;\nusing ld = long double;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing P = pair<ll, ll>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\n\nconst ll INF = (1LL << 60);\nconst int INFi = (1 << 29);\n\n\/*\u7d20\u6570\u5224\u5b9a*\/\nbool is_prime(ll n) {\n  if (n == 1)\n    return false;\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\n\/*\u7d04\u6570\u5217\u6319*\/\nvll enum_divisors(ll n) {\n  vll l;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      l.push_back(i);\n      if (n \/ i != i)\n        l.push_back(n \/ i);\n    }\n  }\n  sort(all(l));\n  return l;\n}\n\n\/*\u7d20\u56e0\u6570\u5206\u89e3*\/\nvector<P> prime_factorize(ll n) {\n  vector<P> l;\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i != 0)\n      continue;\n    ll e = 0;\n    while (n % i == 0) {\n      e++;\n      n \/= i;\n    }\n    l.push_back({i, e});\n  }\n  if (n != 1)\n    l.push_back({n, 1});\n  return l;\n}\n\n\/*\u6700\u5c0f\u516c\u500d\u6570*\/\nll lcm(ll a, ll b) { return a * b \/ __gcd(a, b); }\n\n\/*\u6700\u5927\u516c\u7d04\u6570*\/\nll gcd(ll a, ll b) { return __gcd(a, b); }\n\n\/*\u7d44\u307f\u5408\u308f\u305b(Combination)*\/\nconst ll CMAX = 1010000;\nconst ll CMOD = 1e9 + 7;\nll fac[CMAX], finv[CMAX], inv[CMAX];\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid combinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (ll i = 2; i < CMAX; i++) {\n    fac[i] = fac[i - 1] * i % CMOD;\n    inv[i] = CMOD - inv[CMOD % i] * (CMOD \/ i) % CMOD;\n    finv[i] = finv[i - 1] * inv[i] % CMOD;\n  }\n}\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nll comb(ll n, ll k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % CMOD) % CMOD;\n}\n\n\/*\u968e\u4e57*\/\nll factorial(ll n) {\n  const ll FMOD = 1e9 + 7;\n  ll ret = n;\n  for (ll i = n - 1; i > 0; i--) {\n    ret *= i;\n    ret %= FMOD;\n  }\n  return (ret ? ret : 1);\n}\n\nint main() {\n\n  ll n, k;\n  cin >> n >> k;\n  set<ll> s;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    rep2(j, l, r + 1) { s.insert(j); }\n  }\n  ll mod = 998244353;\n  vll dp(n, 0);\n  dp[0] = 1;\n  rep2(i, 1, n) {\n    for (ll x : s) {\n      if (i - x >= 0) {\n        dp[i] += (dp[i - x] % mod);\n        dp[i] %= mod;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) for (long long i = 0; i < (long long)(n); i++)\n#define rep2(i, s, n) for (long long i = (s); i < (long long)(n); i++)\n#define repi(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2i(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define chmax(s, t) s = max(s, t);\n#define chmin(s, t) s = min(s, t);\n\n#define deg2rad(deg) (((deg) \/ 360) * 2 * M_PI)\n#define rad2deg(rad) (((rad) \/ 2 \/ M_PI) * 360)\n\nusing ll = long long;\nusing ld = long double;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing P = pair<ll, ll>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\n\nconst ll INF = (1LL << 60);\nconst int INFi = (1 << 29);\n\n\/*\u7d20\u6570\u5224\u5b9a*\/\nbool is_prime(ll n) {\n  if (n == 1)\n    return false;\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\n\/*\u7d04\u6570\u5217\u6319*\/\nvll enum_divisors(ll n) {\n  vll l;\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      l.push_back(i);\n      if (n \/ i != i)\n        l.push_back(n \/ i);\n    }\n  }\n  sort(all(l));\n  return l;\n}\n\n\/*\u7d20\u56e0\u6570\u5206\u89e3*\/\nvector<P> prime_factorize(ll n) {\n  vector<P> l;\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i != 0)\n      continue;\n    ll e = 0;\n    while (n % i == 0) {\n      e++;\n      n \/= i;\n    }\n    l.push_back({i, e});\n  }\n  if (n != 1)\n    l.push_back({n, 1});\n  return l;\n}\n\n\/*\u6700\u5c0f\u516c\u500d\u6570*\/\nll lcm(ll a, ll b) { return a * b \/ __gcd(a, b); }\n\n\/*\u6700\u5927\u516c\u7d04\u6570*\/\nll gcd(ll a, ll b) { return __gcd(a, b); }\n\n\/*\u7d44\u307f\u5408\u308f\u305b(Combination)*\/\nconst ll CMAX = 1010000;\nconst ll CMOD = 1e9 + 7;\nll fac[CMAX], finv[CMAX], inv[CMAX];\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid combinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (ll i = 2; i < CMAX; i++) {\n    fac[i] = fac[i - 1] * i % CMOD;\n    inv[i] = CMOD - inv[CMOD % i] * (CMOD \/ i) % CMOD;\n    finv[i] = finv[i - 1] * inv[i] % CMOD;\n  }\n}\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nll comb(ll n, ll k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % CMOD) % CMOD;\n}\n\n\/*\u968e\u4e57*\/\nll factorial(ll n) {\n  const ll FMOD = 1e9 + 7;\n  ll ret = n;\n  for (ll i = n - 1; i > 0; i--) {\n    ret *= i;\n    ret %= FMOD;\n  }\n  return (ret ? ret : 1);\n}\n\nint main() {\n\n  ll n, k;\n  cin >> n >> k;\n  vll l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  ll mod = 998244353;\n  vll dp(n + 1), sum(n + 1);\n  dp[1] = 1;\n  sum[1] = 1;\n  rep2(i, 2, n + 1) {\n    rep(j, k) {\n      ll li = i - r[j];\n      ll ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1LL);\n      dp[i] += sum[ri] - sum[li - 1];\n      dp[i] %= mod;\n    }\n    sum[i] = sum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n\n  return 0;\n}","change":"replace","i1":114,"i2":133,"j1":114,"j2":135,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\n\nconst int mod = 998244353;\nint A[200005];\nint f[200005];\n\nint main() {\n  int N, K;\n  scanf(\"%d%d\", &N, &K);\n\n  set<int> s;\n  set<int>::iterator it;\n  int flag = 1;\n  for (int i = 1; i <= K; ++i) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    for (int j = x; j <= y; ++j)\n      s.insert(j);\n  }\n  f[1] = 1;\n  for (int i = 1; i <= N; ++i) {\n    for (it = s.begin(); it != s.end(); ++it) {\n      if (i + *it <= N)\n        f[i + *it] = (f[i + *it] + f[i]) % mod;\n      else\n        break;\n    }\n  }\n  cout << f[N];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\n\nconst int mod = 998244353;\nconst int maxn = 200000 + 5;\nll f[maxn], a[maxn], b[maxn];\nll c[20];\nint main() {\n  int n, m;\n  scanf(\"%d%d\", &n, &m);\n\n  for (int i = 0; i < m; ++i)\n    scanf(\"%d%d\", &a[i], &b[i]);\n\n  f[1] = 1;\n  for (int i = 2; i <= n; ++i)\n    for (int j = 0; j < m; ++j) {\n      c[j] += (i - a[j] >= 1 ? f[i - a[j]] : 0) -\n              (i - b[j] - 1 >= 1 ? f[i - b[j] - 1] : 0);\n      f[i] = (f[i] + c[j]) % mod;\n    }\n  cout << f[n];\n  return 0;\n}","change":"replace","i1":5,"i2":31,"j1":5,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nconst int INF = 1001001001;\nconst int mod = 998244353;\nstruct mint {\n  \/\/ \u81ea\u52d5\u7684\u306bmod\u3092\u53d6\u3063\u3066\u304f\u308c\u308b\u30af\u30e9\u30b9\u3067\u3059\u3002\n  ll x;\n  mint(ll x = 0) : x(x % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint b = pow(t \/ 2);\n    b *= b;\n    if (t % 2 == 1)\n      b *= *this;\n    return b;\n  }\n\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) {\n    (*this) *= a.inv();\n    return *this;\n  }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  vector<mint> dp(n);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      s.insert(j);\n  }\n  \/\/ vector<int> sv;\n  \/\/ for(auto itr = s.begin(); itr != s.end();itr++){\n  \/\/     int t = *itr;\n  \/\/     cout << t << endl;\n  \/\/     \/\/ sv.push_back(t);\n  \/\/ }\n  \/\/ sort(sv.begin(),sv.end());\n  dp.at(0) = mint(1);\n  rep(i, n) {\n    for (auto itr = s.begin(); itr != s.end(); itr++) {\n      int t = *itr;\n      if ((i - t) < 0)\n        continue;\n      dp.at(i) += dp.at(i - t);\n    }\n  }\n  cout << dp.at(n - 1).x << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nconst int INF = 1001001001;\nconst int mod = 998244353;\nstruct mint {\n  \/\/ \u81ea\u52d5\u7684\u306bmod\u3092\u53d6\u3063\u3066\u304f\u308c\u308b\u30af\u30e9\u30b9\u3067\u3059\u3002\n  ll x;\n  mint(ll x = 0) : x(x % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint b = pow(t \/ 2);\n    b *= b;\n    if (t % 2 == 1)\n      b *= *this;\n    return b;\n  }\n\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) {\n    (*this) *= a.inv();\n    return *this;\n  }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l.at(i) >> r.at(i);\n  dp.at(1) = mint(1);\n  dpsum.at(1) = mint(1);\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r.at(j);\n      int ri = i - l.at(j);\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp.at(i) += dpsum.at(ri) - dpsum.at(li - 1);\n    }\n    dpsum.at(i) = dpsum.at(i - 1) + dp.at(i);\n  }\n  cout << dp.at(n).x << endl;\n}","change":"replace","i1":61,"i2":86,"j1":61,"j2":79,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N;\n  int K, scount;\n  scount = 0;\n  cin >> N >> K;\n  vector<int> L(K);\n  vector<int> R(K);\n  vector<int> table(N + 2, 0);\n  vector<int> S = {};\n  for (int i = 0; i < K; i++) {\n    cin >> L.at(i) >> R.at(i);\n    table.at(L.at(i))++;\n    table.at(R.at(i) + 1)--;\n  }\n  for (int i = 1; i <= N; i++) {\n    table.at(i) += table.at(i - 1);\n    \/\/ cout << table.at(i) << endl;\n    if (table.at(i) == 1)\n      S.emplace_back(i);\n  }\n  sort(table.begin(), table.end());\n\n  vector<long long> dp(N + 1, 0);\n  dp.at(1) = 1;\n  for (int i = 2; i <= N; i++) {\n    for (int j = 0; j < S.size(); j++) {\n      if (i - S.at(j) >= 0)\n        dp.at(i) += dp.at(i - S.at(j));\n      else\n        continue;\n    }\n  }\n\n  cout << dp.at(N) % 998244353 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long N;\n  int K;\n  cin >> N >> K;\n  vector<int> L(K);\n  vector<int> R(K);\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  vector<long long> dp(N + 1, 0);\n  vector<long long> dpsum(N + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  for (int i = 2; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      \/\/ if(i < R[j])continue;\n      dp[i] += dpsum[max(i - L[j], 0)] - dpsum[max(i - R[j] - 1, 0)];\n      dp[i] %= 998244353;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= 998244353;\n    \/\/ cout << dp[i] << endl;\n    \/\/ cout << dpsum[i] << endl;\n  }\n\n  if (dp[N] < 0)\n    dp[N] += 998244353;\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":5,"i2":37,"j1":5,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define trav(a, x) for (auto &a : x)\n#define all(x) begin(x), end(x)\n#define sz(x) (int)x.size()\n#define pb push_back\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\nconst int MOD = 998244353;\n\nint n, k, l, r;\nvector<pii> seg;\nll dp[200001];\n\nll calc(int x) {\n  if (x > n)\n    return 0;\n  if (x == n)\n    return 1;\n  if (dp[x] != -1)\n    return dp[x];\n\n  ll ans = 0;\n  bool bad = false;\n  trav(s, seg) {\n    rep(i, s.first, s.second) {\n      if (x + i > n)\n        break;\n      ans = (ans + calc(x + i)) % MOD;\n    }\n    if (bad)\n      break;\n  }\n  return dp[x] = ans % MOD;\n}\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  cin.sync_with_stdio(0);\n  cin.tie();\n  cin.exceptions(cin.failbit);\n\n  cin >> n >> k;\n  rep(i, 1, k) {\n    cin >> l >> r;\n    seg.pb({l, r});\n  }\n  sort(all(seg));\n\n  rep(i, 1, n) dp[i] = -1;\n  cout << calc(1);\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define rep(i, a, b) for (int i = a; i <= b; i++)\n#define trav(a, x) for (auto &a : x)\n#define all(x) begin(x), end(x)\n#define sz(x) (int)x.size()\n#define pb push_back\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\nconst int MOD = 998244353;\n\nint n, k, l, r;\nvector<pii> vec;\nll dp[200001];\n\nstruct segtree {\n  int size;\n  vector<ll> sums;\n\n  void init(int n) {\n    size = 1;\n    while (size < n)\n      size *= 2;\n    sums.assign(2 * size, 0LL);\n  }\n\n  void build(vector<ll> &a, int x, int lx, int rx) {\n    if (rx - lx == 1) {\n      if (lx < (int)a.size())\n        sums[x] = a[lx];\n      return;\n    }\n    int m = (lx + rx) \/ 2;\n    build(a, 2 * x + 1, lx, m);\n    build(a, 2 * x + 2, m, rx);\n    sums[x] = sums[2 * x + 1] + sums[2 * x + 2];\n  }\n\n  void build(vector<ll> &a) { build(a, 0, 0, size); }\n\n  void set(int i, int v, int x, int lx, int rx) {\n    if (rx - lx == 1) {\n      sums[x] = v;\n      return;\n    }\n    int m = (lx + rx) \/ 2;\n    if (i < m) {\n      set(i, v, 2 * x + 1, lx, m);\n    } else {\n      set(i, v, 2 * x + 2, m, rx);\n    }\n    sums[x] = sums[2 * x + 1] + sums[2 * x + 2];\n  }\n\n  void set(int i, int v) { set(i, v, 0, 0, size); }\n\n  ll sum(int l, int r, int x, int lx, int rx) {\n    if (lx >= l && rx <= r)\n      return sums[x];\n    if (lx >= r || rx <= l)\n      return 0;\n    int m = (lx + rx) \/ 2;\n    ll s1 = sum(l, r, 2 * x + 1, lx, m);\n    ll s2 = sum(l, r, 2 * x + 2, m, rx);\n    return s1 + s2;\n  }\n\n  ll sum(int l, int r) { return sum(l, r, 0, 0, size); }\n};\n\nint main() {\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n  cin.sync_with_stdio(0);\n  cin.tie();\n  cin.exceptions(cin.failbit);\n\n  ll n, k, l, r;\n  cin >> n >> k;\n  vector<ll> dp(n + 1);\n  dp[n] = 1;\n  segtree st;\n  st.init(n + 1);\n  st.build(dp);\n\n  rep(i, 1, k) {\n    cin >> l >> r;\n    vec.pb({l, r});\n  }\n\n  for (int i = n - 1; i >= 1; i--) {\n    ll ans = 0;\n    trav(s, vec) {\n      if (i + s.first <= n) {\n        ans = (ans +\n               st.sum(i + s.first, min(n + 1, (ll)i + s.second + 1)) % MOD) %\n              MOD;\n      }\n    }\n    ans %= MOD;\n    dp[i] = ans;\n    st.set(i, ans);\n  }\n\n  cout << dp[1];\n}","change":"replace","i1":14,"i2":55,"j1":14,"j2":107,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#ifdef LOCAL\n#include \"debug.h\"\n#else\n#define dump(...)\n#endif\n#define endl '\\\\n'\n\/\/ #define int long long\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, x) for (int i = 0; i < (int)(x); i++)\n#define REPS(i, x) for (int i = 1; i <= (int)(x); i++)\n#define RREP(i, x) for (int i = ((int)(x)-1); i >= 0; i--)\n#define RREPS(i, x) for (int i = ((int)(x)); i > 0; i--)\n#define INF 2147483647\n#define LLINF 9223372036854775807LL\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define BIT(n) (1LL << (n))\n#define TOUPPER(s) transform(s.begin(), s.end(), s.begin(), ::toupper)\n#define TOLOWER(s) transform(s.begin(), s.end(), s.begin(), ::tolower)\n#define FILLZERO(s, n)                                                         \\\\\n  do {                                                                         \\\\\n    ostringstream os;                                                          \\\\\n    os << setw(n) << setfill('0') << s;                                        \\\\\n    s = os.str();                                                              \\\\\n  } while (0);\n#define UNIQUE(v)                                                              \\\\\n  v.erase(unique(v.begin(), v.end()), v.end()) \/\/ sort\u3057\u3066\u304b\u3089\u3064\u304b\u3046\u3053\u3068\n#define INIT                                                                   \\\\\n  std::cin.tie(nullptr);                                                       \\\\\n  std::ios_base::sync_with_stdio(false);                                       \\\\\n  cout << std::fixed << std::setprecision(10);\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing pi = pair<int, int>;\ntemplate <typename T> using Pq = priority_queue<T>;\ntemplate <typename T> using pQ = priority_queue<T, vector<T>, greater<T>>;\n\ntemplate <typename T> vector<T> make_vec(size_t a, T n) {\n  return vector<T>(a, n);\n}\ntemplate <typename T, typename... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\n\nconstexpr ll MOD = 998244353;\nint dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};\nint dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};\nll A, B, C, D, E, F, G, H, N, M, L, K, P, Q, R, W, X, Y, Z;\nstring S, T;\nll ans = 0;\n\nclass Fp {\nprivate:\n  long long val;\n\npublic:\n  static long long mod;\n\n  Fp() { val = 0; }\n  Fp(long long v) : val(v % mod) {\n    if (val < 0)\n      val += mod;\n  }\n  Fp getVal() { return val; }\n  Fp operator+=(const Fp &in) {\n    val += in.val;\n    if (val >= mod)\n      val -= mod;\n    return *this;\n  }\n  Fp operator+(const Fp &in) const { return Fp(*this) += in; }\n  Fp &operator-=(const Fp &in) {\n    val -= in.val;\n    if (val < 0)\n      val += mod;\n    return *this;\n  }\n  Fp operator-(const Fp &in) const { return Fp(*this) -= in; }\n  Fp &operator*=(const Fp &in) {\n    val = val * in.val % mod;\n    return *this;\n  }\n  Fp operator*(const Fp &in) const { return Fp(*this) *= in; }\n  friend Fp operator*(const long long n, const Fp &in) { return in * n; }\n  Fp &operator\/=(const Fp &in) {\n    *this *= in.modpow(mod - 2);\n    return *this;\n  }\n  Fp operator\/(const Fp &in) const { return Fp(*this) \/= in; }\n  bool operator==(const Fp &in) const { return val == in.val; }\n  bool operator!=(const Fp &in) const { return val != in.val; }\n  Fp modpow(long long n) const {\n    if (n == 0)\n      return 1;\n    if (n & 1) {\n      return (*this) * ((*this) * (*this)).modpow(n \/ 2);\n    } else {\n      return ((*this) * (*this)).modpow(n \/ 2);\n    }\n  }\n  friend istream &operator>>(istream &is, Fp &fp) {\n    is >> fp.val;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, Fp &fp) {\n    os << fp.val;\n    return os;\n  }\n  friend ostream &operator<<(ostream &os, Fp &&fp) {\n    os << fp.val;\n    return os;\n  }\n};\n\nFp modpow(const Fp &in, const long long n) { return in.modpow(n); }\nFp modpow(const ll a, const long long n) { return Fp(a).modpow(n); }\n\nusing mint = Fp;\nlong long mint::mod = MOD;\n\nclass Factorial {\npublic:\n  vector<mint> fact, finv;\n  Factorial(long long n) : fact(n + 1, mint(1)), finv(n + 1, mint(1)) {\n    for (int i = 2; i <= n; i++) {\n      mint tmp(i);\n      fact[i] = fact[i - 1] * tmp;\n      finv[i] = finv[i - 1] \/ tmp;\n    }\n  }\n  mint perm(const long long n, const long long k) {\n    return fact[n] * finv[n - k];\n  }\n  mint com(const long long n, const long long k) {\n    if (n < k || n < 0 || k < 0)\n      return mint(0);\n    return fact[n] * finv[k] * finv[n - k];\n  }\n};\n\ntemplate <typename T> class segment_tree {\npublic:\n  segment_tree(int n_)\n      : n(__lowest_power_of_2(n_)), dat(n * 2, 0), lazy(n * 2, 0) {}\n\n  template <typename Iterator>\n  segment_tree(Iterator left, Iterator right)\n      : n(__lowest_power_of_2(std::distance(left, right))), dat(n * 2, 0),\n        lazy(n * 2, 0) {\n    std::copy(left + n, right + n, dat.begin());\n    for (int i = n - 1; i >= 1; --i) {\n      dat[i] = std::max(dat[i * 2], dat[i * 2 + 1]);\n    }\n  }\n\nprivate:\n  int n;\n  std::vector<T> dat, lazy;\n\npublic:\n  void add(int ql, int qr, const T &x) { __add(1, 0, n, ql, qr, x); }\n\n  T sum(int ql, int qr) { return __sum(1, 0, n, ql, qr); }\n\nprivate:\n  void __flush_lazy(int v, int l, int r) {\n    dat[v] += lazy[v] * (r - l);\n    if (v < n) {\n      lazy[v * 2] += lazy[v];\n      lazy[v * 2 + 1] += lazy[v];\n    }\n    lazy[v] = 0;\n  }\n\n  void __update_dat(int v) { dat[v] = dat[v * 2] + dat[v * 2 + 1]; }\n\n  void __add(int n, int l, int r, const int ql, const int qr, const T &x) {\n    __flush_lazy(n, l, r);\n    if (r <= ql || qr <= l) {\n      return;\n    } else if (ql <= l && r <= qr) {\n      lazy[n] += x;\n      __flush_lazy(n, l, r);\n    } else {\n      int m = (l + r) \/ 2;\n      __add(n * 2, l, m, ql, qr, x);\n      __add(n * 2 + 1, m, r, ql, qr, x);\n      __update_dat(n);\n    }\n  }\n\n  T __sum(int n, int l, int r, const int ql, const int qr) {\n    __flush_lazy(n, l, r);\n    if (r <= ql || qr <= l) {\n      return 0;\n    } else if (ql <= l && r <= qr) {\n      return dat[n];\n    } else {\n      int m = (l + r) \/ 2;\n      T res_left = __sum(n * 2, l, m, ql, qr);\n      T res_right = __sum(n * 2 + 1, m, r, ql, qr);\n      __update_dat(n);\n      return res_left + res_right;\n    }\n  }\n\n  int __lowest_power_of_2(int x) const {\n    int res = 1;\n    while (res < x)\n      res <<= 1;\n    return res;\n  }\n};\n\nsigned main() {\n  INIT;\n  cin >> N >> K;\n  vector<pi> lr(K);\n  REP(i, K) { cin >> lr[i].first >> lr[i].second; }\n  segment_tree<mint> st(N);\n  dump(\"hoge\");\n  st.add(0, 1, 1);\n  REP(i, N) {\n    auto now = st.sum(i, i + 1);\n    REP(j, K) {\n      st.add(i + lr[j].first, min(i + lr[j].second + 1, int(N)), now);\n    }\n  }\n  cout << st.sum(N - 1, N) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#ifdef LOCAL\n#include \"debug.h\"\n#else\n#define dump(...)\n#endif\n#define endl '\\\\n'\n\/\/ #define int long long\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, x) for (int i = 0; i < (int)(x); i++)\n#define REPS(i, x) for (int i = 1; i <= (int)(x); i++)\n#define RREP(i, x) for (int i = ((int)(x)-1); i >= 0; i--)\n#define RREPS(i, x) for (int i = ((int)(x)); i > 0; i--)\n#define INF 2147483647\n#define LLINF 9223372036854775807LL\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define BIT(n) (1LL << (n))\n#define TOUPPER(s) transform(s.begin(), s.end(), s.begin(), ::toupper)\n#define TOLOWER(s) transform(s.begin(), s.end(), s.begin(), ::tolower)\n#define FILLZERO(s, n)                                                         \\\\\n  do {                                                                         \\\\\n    ostringstream os;                                                          \\\\\n    os << setw(n) << setfill('0') << s;                                        \\\\\n    s = os.str();                                                              \\\\\n  } while (0);\n#define UNIQUE(v)                                                              \\\\\n  v.erase(unique(v.begin(), v.end()), v.end()) \/\/ sort\u3057\u3066\u304b\u3089\u3064\u304b\u3046\u3053\u3068\n#define INIT                                                                   \\\\\n  std::cin.tie(nullptr);                                                       \\\\\n  std::ios_base::sync_with_stdio(false);                                       \\\\\n  cout << std::fixed << std::setprecision(10);\n\nusing ll = long long;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing pi = pair<int, int>;\ntemplate <typename T> using Pq = priority_queue<T>;\ntemplate <typename T> using pQ = priority_queue<T, vector<T>, greater<T>>;\n\ntemplate <typename T> vector<T> make_vec(size_t a, T n) {\n  return vector<T>(a, n);\n}\ntemplate <typename T, typename... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\n\nconstexpr ll mod = 998244353;\nint dx[8] = {1, 0, -1, 0, 1, 1, -1, -1};\nint dy[8] = {0, 1, 0, -1, 1, -1, 1, -1};\nll A, B, C, D, E, F, G, H, N, M, L, K, P, Q, R, W, X, Y, Z;\nstring S, T;\nll ans = 0;\n\nclass Fp {\nprivate:\n  long long val;\n\npublic:\n  Fp() { val = 0; }\n  Fp(long long v) : val(v % mod) {\n    if (val < 0)\n      val += mod;\n  }\n  Fp getVal() { return val; }\n  Fp operator+=(const Fp &in) {\n    val += in.val;\n    if (val >= mod)\n      val -= mod;\n    return *this;\n  }\n  Fp operator+(const Fp &in) const { return Fp(*this) += in; }\n  Fp &operator-=(const Fp &in) {\n    val -= in.val;\n    if (val < 0)\n      val += mod;\n    return *this;\n  }\n  Fp operator-(const Fp &in) const { return Fp(*this) -= in; }\n  Fp &operator*=(const Fp &in) {\n    val = val * in.val % mod;\n    return *this;\n  }\n  Fp operator*(const Fp &in) const { return Fp(*this) *= in; }\n  friend Fp operator*(const long long n, const Fp &in) { return in * n; }\n  Fp &operator\/=(const Fp &in) {\n    *this *= in.modpow(mod - 2);\n    return *this;\n  }\n  Fp operator\/(const Fp &in) const { return Fp(*this) \/= in; }\n  bool operator==(const Fp &in) const { return val == in.val; }\n  bool operator!=(const Fp &in) const { return val != in.val; }\n  Fp modpow(long long n) const {\n    if (n == 0)\n      return 1;\n    if (n & 1) {\n      return (*this) * ((*this) * (*this)).modpow(n \/ 2);\n    } else {\n      return ((*this) * (*this)).modpow(n \/ 2);\n    }\n  }\n  friend istream &operator>>(istream &is, Fp &fp) {\n    is >> fp.val;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, Fp &fp) {\n    os << fp.val;\n    return os;\n  }\n  friend ostream &operator<<(ostream &os, Fp &&fp) {\n    os << fp.val;\n    return os;\n  }\n};\n\nFp modpow(const Fp &in, const long long n) { return in.modpow(n); }\nFp modpow(const ll a, const long long n) { return Fp(a).modpow(n); }\n\nusing mint = Fp;\n\nclass Factorial {\npublic:\n  vector<mint> fact, finv;\n  Factorial(long long n) : fact(n + 1, mint(1)), finv(n + 1, mint(1)) {\n    for (int i = 2; i <= n; i++) {\n      mint tmp(i);\n      fact[i] = fact[i - 1] * tmp;\n      finv[i] = finv[i - 1] \/ tmp;\n    }\n  }\n  mint perm(const long long n, const long long k) {\n    return fact[n] * finv[n - k];\n  }\n  mint com(const long long n, const long long k) {\n    if (n < k || n < 0 || k < 0)\n      return mint(0);\n    return fact[n] * finv[k] * finv[n - k];\n  }\n};\n\ntemplate <typename T> class segment_tree {\npublic:\n  segment_tree(int n_)\n      : n(__lowest_power_of_2(n_)), dat(n * 2, 0), lazy(n * 2, 0) {}\n\n  template <typename Iterator>\n  segment_tree(Iterator left, Iterator right)\n      : n(__lowest_power_of_2(std::distance(left, right))), dat(n * 2, 0),\n        lazy(n * 2, 0) {\n    std::copy(left + n, right + n, dat.begin());\n    for (int i = n - 1; i >= 1; --i) {\n      dat[i] = std::max(dat[i * 2], dat[i * 2 + 1]);\n    }\n  }\n\nprivate:\n  int n;\n  std::vector<T> dat, lazy;\n\npublic:\n  void add(int ql, int qr, const T &x) { __add(1, 0, n, ql, qr, x); }\n\n  T sum(int ql, int qr) { return __sum(1, 0, n, ql, qr); }\n\nprivate:\n  void __flush_lazy(int v, int l, int r) {\n    dat[v] += lazy[v] * (r - l);\n    if (v < n) {\n      lazy[v * 2] += lazy[v];\n      lazy[v * 2 + 1] += lazy[v];\n    }\n    lazy[v] = 0;\n  }\n\n  void __update_dat(int v) { dat[v] = dat[v * 2] + dat[v * 2 + 1]; }\n\n  void __add(int n, int l, int r, const int ql, const int qr, const T &x) {\n    __flush_lazy(n, l, r);\n    if (r <= ql || qr <= l) {\n      return;\n    } else if (ql <= l && r <= qr) {\n      lazy[n] += x;\n      __flush_lazy(n, l, r);\n    } else {\n      int m = (l + r) \/ 2;\n      __add(n * 2, l, m, ql, qr, x);\n      __add(n * 2 + 1, m, r, ql, qr, x);\n      __update_dat(n);\n    }\n  }\n\n  T __sum(int n, int l, int r, const int ql, const int qr) {\n    __flush_lazy(n, l, r);\n    if (r <= ql || qr <= l) {\n      return 0;\n    } else if (ql <= l && r <= qr) {\n      return dat[n];\n    } else {\n      int m = (l + r) \/ 2;\n      T res_left = __sum(n * 2, l, m, ql, qr);\n      T res_right = __sum(n * 2 + 1, m, r, ql, qr);\n      __update_dat(n);\n      return res_left + res_right;\n    }\n  }\n\n  int __lowest_power_of_2(int x) const {\n    int res = 1;\n    while (res < x)\n      res <<= 1;\n    return res;\n  }\n};\n\nsigned main() {\n  INIT;\n  cin >> N >> K;\n  vector<pi> lr(K);\n  REP(i, K) { cin >> lr[i].first >> lr[i].second; }\n  segment_tree<mint> st(N);\n  dump(\"hoge\");\n  st.add(0, 1, 1);\n  REP(i, N) {\n    auto now = st.sum(i, i + 1);\n    REP(j, K) {\n      st.add(i + lr[j].first, min(i + lr[j].second + 1, int(N)), now);\n    }\n  }\n  cout << st.sum(N - 1, N) << endl;\n}\n","change":"replace","i1":67,"i2":142,"j1":67,"j2":139,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  const int64_t mod = 998244353;\n  int N, K;\n  cin >> N >> K;\n  set<int> s;\n  int L, R;\n  for (int i = 0; i < K; i++) {\n    cin >> L >> R;\n    for (int j = L; j <= R; j++) {\n      s.insert(j);\n    }\n  }\n  vector<int64_t> dp(N + 1, 0);\n  dp.at(1) = 1;\n  for (int i = 2; i <= N; i++) {\n    for (auto x : s) {\n      if (i > x) {\n        dp.at(i) += dp.at(i - x);\n        dp.at(i) %= mod;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << dp.at(N) << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  const int64_t mod = 998244353;\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> vp(K);\n  for (int i = 0; i < K; i++) {\n    cin >> vp.at(i).first >> vp.at(i).second;\n  }\n  vector<int64_t> dp(N + 1, 0), sum(N + 1, 0);\n  dp.at(1) = 1;\n  sum.at(1) = sum.at(0) + dp.at(1);\n  for (int i = 2; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      if (i > vp.at(j).first) {\n        dp.at(i) += (sum.at(i - vp.at(j).first) -\n                     sum.at(max(0, i - vp.at(j).second - 1))) %\n                    mod;\n        dp.at(i) %= mod;\n      }\n    }\n    sum.at(i) += (sum.at(i - 1) + dp.at(i)) % mod;\n    sum.at(i) %= mod;\n  }\n  if (dp.at(N) < 0) {\n    dp.at(N) += mod;\n  }\n  cout << dp.at(N) << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":26,"j1":7,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define MOD 998244353\ntypedef long long ll;\nusing namespace std;\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() { return mint(-x); }\n  mint operator+=(mint rhs) {\n    x += rhs.x;\n    if (x >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint operator-=(mint rhs) {\n    x -= rhs.x;\n    if (x < 0)\n      x += MOD;\n    return *this;\n  }\n  mint operator*=(mint rhs) {\n    x = x * rhs.x % MOD;\n    return *this;\n  }\n  mint operator+(mint rhs) { return mint(*this) += rhs; }\n  mint operator-(mint rhs) { return mint(*this) -= rhs; }\n  mint operator*(mint rhs) { return mint(*this) *= rhs; }\n};\n\/\/ ostream &operator<<(ostream &os, const mint &dt) {\n\/\/ \tos << dt.x;\n\/\/ \treturn os;\n\/\/ }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<mint> dp(n + 10, 0);\n  vector<mint> sum(n + 10, 0);\n  dp[0] = 1;\n  mint p = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      \/\/ if (i + l[j] > n + 1) continue;\n      sum[i + l[j]] += dp[i];\n      sum[i + r[j] + 1] -= dp[i];\n    }\n    p += sum[i + 1];\n    dp[i + 1] = p;\n    \/\/ cout << \"p:\" << p << endl;\n    \/\/ cout << \"sum:\";\n    \/\/ for (int ii = 0; ii <= n; ii++) {\n    \/\/ \tcout << sum[ii];\n    \/\/ \tif (ii == n)\n    \/\/ \t\tcout << endl;\n    \/\/ \telse\n    \/\/ \t\tcout << \" \";\n    \/\/ }\n    \/\/ cout << \"dp:\";\n    \/\/ for (int ii = 0; ii <= n; ii++) {\n    \/\/ \tcout << dp[ii];\n    \/\/ \tif (ii == n)\n    \/\/ \t\tcout << endl;\n    \/\/ \telse\n    \/\/ \t\tcout << \" \";\n    \/\/ }\n  }\n  \/\/ for (int i = 0; i <= n; i++) {\n  \/\/ \tcout << dp[i];\n  \/\/ \tif (i == n)\n  \/\/ \t\tcout << endl;\n  \/\/ \telse\n  \/\/ \t\tcout << \" \";\n  \/\/ }\n  cout << dp[n - 1].x << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define MOD 998244353\ntypedef long long ll;\nusing namespace std;\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() { return mint(-x); }\n  mint operator+=(mint rhs) {\n    x += rhs.x;\n    if (x >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint operator-=(mint rhs) {\n    x -= rhs.x;\n    if (x < 0)\n      x += MOD;\n    return *this;\n  }\n  mint operator*=(mint rhs) {\n    x = x * rhs.x % MOD;\n    return *this;\n  }\n  mint operator+(mint rhs) { return mint(*this) += rhs; }\n  mint operator-(mint rhs) { return mint(*this) -= rhs; }\n  mint operator*(mint rhs) { return mint(*this) *= rhs; }\n};\n\/\/ ostream &operator<<(ostream &os, const mint &dt) {\n\/\/ \tos << dt.x;\n\/\/ \treturn os;\n\/\/ }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<mint> dp(n + 10, 0);\n  vector<mint> sum(n + 10, 0);\n  dp[0] = 1;\n  mint p = 0;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] <= n + 1)\n        sum[i + l[j]] += dp[i];\n      if (i + r[j] + 1 <= n + 1)\n        sum[i + r[j] + 1] -= dp[i];\n    }\n    p += sum[i + 1];\n    dp[i + 1] = p;\n    \/\/ cout << \"p:\" << p << endl;\n    \/\/ cout << \"sum:\";\n    \/\/ for (int ii = 0; ii <= n; ii++) {\n    \/\/ \tcout << sum[ii];\n    \/\/ \tif (ii == n)\n    \/\/ \t\tcout << endl;\n    \/\/ \telse\n    \/\/ \t\tcout << \" \";\n    \/\/ }\n    \/\/ cout << \"dp:\";\n    \/\/ for (int ii = 0; ii <= n; ii++) {\n    \/\/ \tcout << dp[ii];\n    \/\/ \tif (ii == n)\n    \/\/ \t\tcout << endl;\n    \/\/ \telse\n    \/\/ \t\tcout << \" \";\n    \/\/ }\n  }\n  \/\/ for (int i = 0; i <= n; i++) {\n  \/\/ \tcout << dp[i];\n  \/\/ \tif (i == n)\n  \/\/ \t\tcout << endl;\n  \/\/ \telse\n  \/\/ \t\tcout << \" \";\n  \/\/ }\n  cout << dp[n - 1].x << endl;\n  return 0;\n}","change":"replace","i1":45,"i2":48,"j1":45,"j2":49,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define IO                                                                     \\\\\n  ios_base ::sync_with_stdio(0);                                               \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define int long long\n#define double long double\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define vii vector<pii>\n#define nl '\\\\n'\n#define yy \"YES\\\\n\"\n#define nn \"NO\\\\n\"\n#define pb emplace_back\n#define mkpr make_pair\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define mod 998244353\n\nstruct BIT {\n  vector<int> bit; \/\/ binary indexed tree\n  int n;\n\n  BIT(int n) {\n    this->n = n + 1;\n    bit.assign(n + 1, 0);\n  }\n\n  int sum(int idx) {\n    int ret = 0;\n    if (idx <= 0) {\n      return 0;\n    }\n    for (++idx; idx > 0; idx -= idx & -idx)\n      ret += bit[idx], ret %= mod;\n    return ret;\n  }\n\n  int sum(int l, int r) {\n    int x = sum(r);\n    int y = sum(l - 1);\n    int ans = (x - y + mod) % mod;\n    return ans;\n  }\n\n  void add(int idx, int delta) {\n    for (++idx; idx < n; idx += idx & -idx)\n      bit[idx] += delta;\n    bit[idx] %= mod;\n  }\n};\n\nsigned main() {\n  IO;\n  int n, k;\n  cin >> n >> k;\n  BIT b(n);\n  vi dp(n + 1);\n  vii segs(k);\n  for (int i = 0; i < k; i++) {\n    cin >> segs[i].first >> segs[i].second;\n  }\n  sort(all(segs));\n  b.add(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = segs[j].first, r = segs[j].second;\n      int needl = max(0LL, i - r), needr = max(0LL, i - l);\n      dp[i] += b.sum(needl, needr);\n      dp[i] %= mod;\n    }\n    b.add(i, dp[i]);\n  }\n  cout << dp[n];\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define IO                                                                     \\\\\n  ios_base ::sync_with_stdio(0);                                               \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define int long long\n#define double long double\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define vii vector<pii>\n#define nl '\\\\n'\n#define yy \"YES\\\\n\"\n#define nn \"NO\\\\n\"\n#define pb emplace_back\n#define mkpr make_pair\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define mod 998244353\n\nstruct BIT {\n  vector<int> bit; \/\/ binary indexed tree\n  int n;\n\n  BIT(int n) {\n    this->n = n + 1;\n    bit.assign(n + 1, 0);\n  }\n\n  int sum(int idx) {\n    int ret = 0;\n    if (idx <= 0) {\n      return 0;\n    }\n    for (++idx; idx > 0; idx -= idx & -idx)\n      ret += bit[idx], ret %= mod;\n    return ret;\n  }\n\n  int sum(int l, int r) {\n    int x = sum(r);\n    int y = sum(l - 1);\n    int ans = (x - y + mod) % mod;\n    return ans;\n  }\n\n  void add(int idx, int delta) {\n    for (++idx; idx < n; idx += idx & -idx) {\n      bit[idx] += delta;\n      bit[idx] %= mod;\n    }\n  }\n};\n\nsigned main() {\n  IO;\n  int n, k;\n  cin >> n >> k;\n  BIT b(n);\n  vi dp(n + 1);\n  vii segs(k);\n  for (int i = 0; i < k; i++) {\n    cin >> segs[i].first >> segs[i].second;\n  }\n  sort(all(segs));\n  b.add(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = segs[j].first, r = segs[j].second;\n      int needl = max(0LL, i - r), needr = max(0LL, i - l);\n      dp[i] += b.sum(needl, needr);\n      dp[i] %= mod;\n    }\n    b.add(i, dp[i]);\n  }\n  cout << dp[n];\n}\n","change":"replace","i1":49,"i2":52,"j1":49,"j2":53,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\n#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef pair<int, int> P;\ntypedef long long ll;\nconst int INF = 1001001001;\nconst ll INFL = 1e17;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k + 1), r(k + 1);\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<ll> dp(n + 1);\n  vector<ll> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      int lim_r = i - l[j];\n      int lim_l = i - r[j];\n      dp[i] = (dp[i] + dpsum[lim_r] - dpsum[lim_l - 1]) % MOD;\n    }\n    dpsum[i] = (dp[i] + dp[i - 1]) % MOD;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"\n#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef pair<int, int> P;\ntypedef long long ll;\nconst int INF = 1001001001;\nconst ll INFL = 1e17;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k + 1), r(k + 1);\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<ll> dp(n + 1);\n  vector<ll> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      int lim_r = i - l[j];\n      int lim_l = i - r[j];\n      if (lim_r < 0)\n        continue;\n      lim_l = max(lim_l, 1);\n      dp[i] = (dp[i] + dpsum[lim_r] - dpsum[lim_l - 1] + MOD) % MOD;\n    }\n    dpsum[i] = (dp[i] + dpsum[i - 1]) % MOD;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":26,"i2":29,"j1":26,"j2":32,"error":"WA","stderr":null,"stdout":"2\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n  Task: I. Kevin and Grid\n  Link: http:\/\/codeforces.com\/contest\/1392\/problem\/I\n  Lang: cpp17\n*\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define eb emplace_back\n#define pb push_back\n#define INF LLONG_MAX\n#define FLT_INF pow(10.0, 16)\n\nusing ll = long long;\nusing vll = vector<ll>;\nusing ull = unsigned long long;\nusing int2 = pair<ll, ll>;\nusing int3 = tuple<ll, ll, ll>;\n\ntemplate <typename A> string to_string(const A &v);\nstring to_string(const string &s) { return '\"' + s + '\"'; }\nstring to_string(const char *s) { return to_string((string)s); }\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\n\ntemplate <typename A, typename B> string to_string(const pair<A, B> &p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\n\ntemplate <typename A, typename B, typename C>\nstring to_string(const tuple<A, B, C> &p) {\n  return \"(\" + to_string(std::get<0>(p)) + \", \" + to_string(std::get<1>(p)) +\n         \", \" + to_string(std::get<2>(p)) + \")\";\n}\n\ntemplate <typename A> string to_string(const A &v) {\n  bool first = true;\n  string res = \"{\";\n  for (const auto &x : v) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(x);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <typename T> void sort(vector<T> &val) {\n  sort(val.begin(), val.end());\n}\n\ntemplate <typename T> void reverse(vector<T> &val) {\n  reverse(val.begin(), val.end());\n}\n\ntemplate <typename T> void sort_b(vector<T> &val) {\n  sort(val.begin(), val.end(), greater<T>());\n}\n\ntemplate <typename T> T pair_sum(pair<T, T> &val) {\n  return val.first + val.second;\n}\n\ntemplate <typename T> T min(T a, T b, T c) { return min(min(a, b), c); }\n\ntemplate <typename T> T max(T a, T b, T c) { return max(max(a, b), c); }\n\ntemplate <typename T> T mul_mod(T a, T b, T mod) {\n  T res = 0;\n  a %= mod;\n  while (b) {\n    if (b & 1) {\n      res = (res + a) % mod;\n    }\n    a = (2 * a) % mod;\n    b >>= 1;\n  }\n  return res;\n}\n\nvoid debug_out() { cerr << endl; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n#else\n#define debug(...) ;\n#endif\n\n#define COMMON_MOD pow(10, 9) + 7\n#define PI 3.14159265\n\n\/\/ sort(a.begin(), a.end(), less<ll>()); greater<ll>()\n\/\/ cout<<fixed<<setprecision(20)<<(s\/kl)*2;\n\/* printf(\"%lld %lld \\\\n\", cur_n, m \/ 2 + 1);\nsort(a.begin(), a.end(), [ ](ll& lhs, ll& rhs) {return abs(lhs) < abs(rhs);});\n*\/\n\nstruct vertex {\n  vll childs;\n  bool seen;\n};\n\nconst vertex ZERO_VERTEX = {};\n\nclass tree {\npublic:\n  vector<vertex> verteces;\n\n  tree(ll i) { verteces.assign(i, ZERO_VERTEX); }\n};\n\nstruct node {\n  ll first;\n  ll second;\n  ll color;\n  bool operator<(const node &a) const { return first < a.first; }\n\n  bool operator>(const node &a) const { return first > a.first; }\n};\n\nstring to_string(node a) {\n  return \"{\" + to_string(a.first) + \", \" + to_string(a.second) + \", \" +\n         to_string(a.color) + \"}\";\n}\n\nclass mytask {\npublic:\n  mytask() {}\n\n  int solve() {\n    ll n, k;\n    cin >> n >> k;\n    set<ll> steps;\n    for (ll i = 0; i < k; i++) {\n      ll l, r;\n      cin >> l >> r;\n      for (ll j = l; j <= r; j++) {\n        steps.insert(j);\n      }\n    }\n    debug(steps);\n    vll a(n + 1);\n    a[1] = 1;\n    for (ll i = 2; i <= n; i++) {\n      debug(i);\n      for (ll v : steps) {\n        if (v < i) {\n          a[i] += a[i - v];\n          a[i] = a[i] % 998244353;\n        }\n      }\n    }\n    debug(a);\n    cout << a[n];\n    return 0;\n  }\n};\n\nint main() {\n\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  auto task = mytask();\n  task.solve();\n\n  \/\/ cout << endl;\n\n  return 0;\n}","fail":"\/*\n  Task: I. Kevin and Grid\n  Link: http:\/\/codeforces.com\/contest\/1392\/problem\/I\n  Lang: cpp17\n*\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define eb emplace_back\n#define pb push_back\n#define INF LLONG_MAX\n#define FLT_INF pow(10.0, 16)\n\nusing ll = long long;\nusing vll = vector<ll>;\nusing ull = unsigned long long;\nusing int2 = pair<ll, ll>;\nusing int3 = tuple<ll, ll, ll>;\n\ntemplate <typename A> string to_string(const A &v);\nstring to_string(const string &s) { return '\"' + s + '\"'; }\nstring to_string(const char *s) { return to_string((string)s); }\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\n\ntemplate <typename A, typename B> string to_string(const pair<A, B> &p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\n\ntemplate <typename A, typename B, typename C>\nstring to_string(const tuple<A, B, C> &p) {\n  return \"(\" + to_string(std::get<0>(p)) + \", \" + to_string(std::get<1>(p)) +\n         \", \" + to_string(std::get<2>(p)) + \")\";\n}\n\ntemplate <typename A> string to_string(const A &v) {\n  bool first = true;\n  string res = \"{\";\n  for (const auto &x : v) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(x);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <typename T> void sort(vector<T> &val) {\n  sort(val.begin(), val.end());\n}\n\ntemplate <typename T> void reverse(vector<T> &val) {\n  reverse(val.begin(), val.end());\n}\n\ntemplate <typename T> void sort_b(vector<T> &val) {\n  sort(val.begin(), val.end(), greater<T>());\n}\n\ntemplate <typename T> T pair_sum(pair<T, T> &val) {\n  return val.first + val.second;\n}\n\ntemplate <typename T> T min(T a, T b, T c) { return min(min(a, b), c); }\n\ntemplate <typename T> T max(T a, T b, T c) { return max(max(a, b), c); }\n\ntemplate <typename T> T mul_mod(T a, T b, T mod) {\n  T res = 0;\n  a %= mod;\n  while (b) {\n    if (b & 1) {\n      res = (res + a) % mod;\n    }\n    a = (2 * a) % mod;\n    b >>= 1;\n  }\n  return res;\n}\n\nvoid debug_out() { cerr << endl; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n#else\n#define debug(...) ;\n#endif\n\n#define COMMON_MOD pow(10, 9) + 7\n#define PI 3.14159265\n\n\/\/ sort(a.begin(), a.end(), less<ll>()); greater<ll>()\n\/\/ cout<<fixed<<setprecision(20)<<(s\/kl)*2;\n\/* printf(\"%lld %lld \\\\n\", cur_n, m \/ 2 + 1);\nsort(a.begin(), a.end(), [ ](ll& lhs, ll& rhs) {return abs(lhs) < abs(rhs);});\n*\/\n\nstruct vertex {\n  vll childs;\n  bool seen;\n};\n\nconst vertex ZERO_VERTEX = {};\n\nclass tree {\npublic:\n  vector<vertex> verteces;\n\n  tree(ll i) { verteces.assign(i, ZERO_VERTEX); }\n};\n\nstruct node {\n  ll first;\n  ll second;\n  ll color;\n  bool operator<(const node &a) const { return first < a.first; }\n\n  bool operator>(const node &a) const { return first > a.first; }\n};\n\nstring to_string(node a) {\n  return \"{\" + to_string(a.first) + \", \" + to_string(a.second) + \", \" +\n         to_string(a.color) + \"}\";\n}\n\nclass mytask {\npublic:\n  mytask() {}\n\n  int solve() {\n    ll n, k;\n    cin >> n >> k;\n    \/\/ set<ll> steps;\n    vector<int2> intervals;\n    for (ll i = 0; i < k; i++) {\n      ll l, r;\n      cin >> l >> r;\n      intervals.pb({l, r});\n    }\n\n    vll intervals_sums(k);\n    vll a(n + 1);\n    a[1] = 1;\n    for (ll i = 2; i <= n; i++) {\n\n      for (ll j = 0; j < k; j++) {\n        auto [l, r] = intervals[j];\n        if (i >= l)\n          intervals_sums[j] += a[i - l];\n        if (i > r)\n          intervals_sums[j] -= a[i - r - 1];\n\n        a[i] += intervals_sums[j];\n        a[i] = a[i] % 998244353;\n      }\n    }\n    debug(a);\n    cout << a[n];\n    return 0;\n  }\n};\n\nint main() {\n\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  auto task = mytask();\n  task.solve();\n\n  \/\/ cout << endl;\n\n  return 0;\n}","change":"replace","i1":138,"i2":156,"j1":138,"j2":160,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define _GLIBCXX_DEBUG\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define REP(i, x, n) for (int i = (x); i < (n); ++i)\n#define ll long long\n#define P pair<ll, ll>\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\n\/\/ const ll mod = 1e9+7;\nconst ll INF = 1e18;\nconst double pi = acos(-1);\nconst ll mod = 998244353;\n\nvector<ll> dp(220000);\n\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vector<P> a(k);\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    r++;\n    a[i] = {l, r};\n  }\n  dp[1] = 1;\n  dp[2] = -1;\n  REP(i, 1, n + 1) {\n    dp[i] += dp[i - 1];\n    rep(j, k) {\n      ll l, r;\n      l = a[j].first;\n      r = a[j].second;\n      dp[i + l] += dp[i];\n      dp[i + l] %= mod;\n      dp[i + r] -= dp[i];\n      dp[i + r] = (dp[i + r] + mod) % mod;\n    }\n  }\n  cout << (dp[n] % mod + mod) % mod << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define _GLIBCXX_DEBUG\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define REP(i, x, n) for (int i = (x); i < (n); ++i)\n#define ll long long\n#define P pair<ll, ll>\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\n\/\/ const ll mod = 1e9+7;\nconst ll INF = 1e18;\nconst double pi = acos(-1);\nconst ll mod = 998244353;\n\nvector<ll> dp(440000);\n\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vector<P> a(k);\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    r++;\n    a[i] = {l, r};\n  }\n  dp[1] = 1;\n  dp[2] = -1;\n  REP(i, 1, n + 1) {\n    dp[i] += dp[i - 1];\n    rep(j, k) {\n      ll l, r;\n      l = a[j].first;\n      r = a[j].second;\n      dp[i + l] += dp[i];\n      dp[i + l] %= mod;\n      dp[i + r] -= dp[i];\n      dp[i + r] = (dp[i + r] + mod) % mod;\n    }\n  }\n  cout << (dp[n] % mod + mod) % mod << endl;\n  return 0;\n}\n","change":"replace","i1":15,"i2":16,"j1":15,"j2":16,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int P = 998244353;\n\n  int N, K;\n  vector<int> s;\n  cin >> N >> K;\n\n  for (int i = 0; i < K; ++i) {\n    int l, r;\n    cin >> l >> r;\n\n    for (int j = l; j <= r; ++j) {\n      s.push_back(j);\n    }\n  }\n\n  sort(s.begin(), s.end());\n\n  vector<int> c(N + 1, 0); \/\/ c[i]  1 \u304b\u3089 i \u307e\u3059\u307e\u3067\u306e\u30d1\u30b9\u306e\u6570\n\n  for (size_t j = 0; j < s.size(); ++j) {\n    if (s[j] + 1 <= N) {\n      c[s[j] + 1] = 1;\n    }\n  }\n\n  for (int i = 1; i <= N; ++i) {\n    for (size_t j = 0; j < s.size(); ++j) {\n      if ((i - s[j]) >= 0) {\n        c[i] = (c[i] + c[i - s[j]]) % P;\n      } else {\n        break;\n      }\n    }\n  }\n\n  cout << c[N] << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int P = 998244353;\n\n  int N, K;\n  \/\/    vector<int> s;\n  vector<pair<int, int>> s;\n  cin >> N >> K;\n\n  for (int i = 0; i < K; ++i) {\n    int l, r;\n    cin >> l >> r;\n\n    s.push_back(pair<int, int>(l, r));\n  }\n\n  vector<int> c(N + 1, 0); \/\/ c[i]  1 \u304b\u3089 i \u307e\u3059\u307e\u3067\u306e\u30d1\u30b9\u306e\u6570\n\n  for (size_t j = 0; j < s.size(); ++j) {\n    for (int k = 0; k < K; ++k) {\n      for (int ss = s[k].first; ss <= s[k].second; ++ss) {\n        if (ss + 1 <= N) {\n          c[ss + 1] = 1;\n        } else {\n          break;\n        }\n      }\n    }\n  }\n\n  vector<int> C(N + 1, 0); \/\/ C[i] = c[0] + .. + c[i];\n\n  for (int i = 1; i <= N; ++i) {\n    for (int k = 0; k < K; ++k) {\n      \/\/ c[i - s[k].first] + .. + c[i - s[k].second] \u3092\u52a0\u7b97\n\n      int add; \/\/  = C[s[k].second] - C[s[k].first - 1];\n      int upper = max(i - s[k].first, 0);\n      int lower = max(i - s[k].second - 1, 0);\n      if (C[upper] >= C[lower]) {\n        add = (C[upper] - C[lower]) % P;\n      } else {\n        add = (P + C[upper] - C[lower]) % P;\n      }\n\n      c[i] = (c[i] + add) % P;\n    }\n\n    C[i] = (C[i - 1] + c[i]) % P;\n  }\n\n  cout << c[N] << endl;\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":40,"j1":2,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define MOD (998244353)\n#define pb(x) push_back(x)\n#define mp(x, y) make_pair(x, y)\n#define nl '\\\\n'\n#define all(x) x.begin(), x.end()\n#define print(vec, l, r)                                                       \\\\\n  for (int i = l; i <= r; i++)                                                 \\\\\n    cout << vec[i] << \" \";                                                     \\\\\n  cout << endl;\n#define forf(i, a, b) for (int i = (a); i < (b); i++)\n#define forr(i, a, b) for (int i = (a); i > (b); i--)\n#define input(vec, N)                                                          \\\\\n  for (int i = 0; i < (N); i++)                                                \\\\\n    cin >> vec[i];\n#define debug(x) cerr << #x << \" = \" << (x) << endl;\n\n\/\/ template starts\ntypedef long long int ll;\n#define int ll\n\/\/ template ends here\nvector<int> S;\nint N, K;\nvoid solve() {\n  \/\/ code starts from here\n  cin >> N >> K;\n  while (K--) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      S.pb(i);\n  }\n\n  sort(all(S));\n\n  vector<int> dp(N + 1, 0);\n  dp[1] = 1;\n  int M = S.size();\n  for (int i = 2; i <= N; i++) {\n    for (int j = 0; j < M && S[j] < i; j++) {\n      dp[i] += dp[i - S[j]];\n      dp[i] %= MOD;\n    }\n  }\n  cout << dp[N] << endl;\n}\n\nclock_t startTime;\ndouble getCurrentTime() {\n  return (double)(clock() - startTime) \/ CLOCKS_PER_SEC;\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ startTime = clock();\n\n  int T;\n  \/\/ cin >> T;\n  T = 1;\n  while (T--) {\n    solve();\n  }\n\n  \/\/ cout << getCurrentTime() << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define MOD (998244353)\n#define pb(x) push_back(x)\n#define mp(x, y) make_pair(x, y)\n#define nl '\\\\n'\n#define all(x) x.begin(), x.end()\n#define print(vec, l, r)                                                       \\\\\n  for (int i = l; i <= r; i++)                                                 \\\\\n    cout << vec[i] << \" \";                                                     \\\\\n  cout << endl;\n#define forf(i, a, b) for (int i = (a); i < (b); i++)\n#define forr(i, a, b) for (int i = (a); i > (b); i--)\n#define input(vec, N)                                                          \\\\\n  for (int i = 0; i < (N); i++)                                                \\\\\n    cin >> vec[i];\n#define debug(x) cerr << #x << \" = \" << (x) << endl;\n\n\/\/ template starts\ntypedef long long int ll;\n#define int ll\n\/\/ template ends here\nvector<int> S;\nint N, K;\nvoid solve() {\n  \/\/ code starts from here\n  cin >> N >> K;\n  vector<pair<int, int>> ran;\n  for (int k = 0; k < K; k++) {\n    int l, r;\n    cin >> l >> r;\n    ran.pb(mp(l, r));\n  }\n  sort(all(ran));\n\n  vector<int> dp(N + 1, 0);\n  vector<int> p(N + 2, 0);\n  dp[1] = 1;\n  p[1] = 1;\n\n  p[0] = 0;\n  for (int i = 2; i <= N; i++) {\n    int add = 0;\n    for (int j = 0; j < K; j++) {\n      if (ran[j].first >= i)\n        break;\n\n      int l = max((int)1, i - ran[j].second);\n      int r = i - ran[j].first;\n\n      add += p[r] - p[l - 1];\n      \/\/ debug(p[ran[j].second]);\n      add %= MOD;\n      add += MOD;\n      add %= MOD;\n    }\n    \/\/ debug(add);\n    dp[i] = add;\n    dp[i] %= MOD;\n    p[i] = (p[i - 1] + dp[i]) % MOD;\n\n    \/\/ print(dp,0,N);\n    \/\/ print(p,0,N);\n    \/\/ cerr << endl;\n  }\n  cout << dp[N] << endl;\n}\n\nclock_t startTime;\ndouble getCurrentTime() {\n  return (double)(clock() - startTime) \/ CLOCKS_PER_SEC;\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ startTime = clock();\n\n  int T;\n  \/\/ cin >> T;\n  T = 1;\n  while (T--) {\n    solve();\n  }\n\n  \/\/ cout << getCurrentTime() << endl;\n  return 0;\n}\n","change":"replace","i1":28,"i2":45,"j1":28,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconstexpr int MOD = 998244353;\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  vector<int> dp(2 * n + 100);\n  \/\/ dp[1] = 1;\n  \/\/ for (int i = 1; i < n; i++) {\n  \/\/ \tfor (int j = 0; j < k; j++) {\n  \/\/ \t\tdp[i + l[j]] = dp[i];\n  \/\/ \t\tdp[i + r[j] + 1] = -dp[i];\n  \/\/ \t}\n  \/\/ \t(dp[i] += dp[i - 1]) %= MOD;\n  \/\/ }\n  \/\/ for (int i = 1; i <= n; i++) {\n  \/\/ }\n  dp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      for (int kk = l[j]; kk <= min(n, r[j]); kk++) {\n        (dp[i + kk] += dp[i]) %= MOD;\n      }\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconstexpr int MOD = 998244353;\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  vector<long long> dp(2 * n + 100);\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = (dp[i] % MOD + MOD) % MOD;\n    dp[i + 1] += dp[i];\n    for (int j = 0; j < k; j++) {\n      dp[i + l[j]] += dp[i];\n      dp[i + r[j] + 1] -= dp[i];\n    }\n  }\n  \/\/ dp[1] = 1;\n  \/\/ for (int i = 1; i < n; i++) {\n  \/\/ \tfor (int j = 0; j < k; j++) {\n  \/\/ \t\tfor (int kk = l[j]; kk <= r[j]; kk++) {\n  \/\/ \t\t\t(dp[i + kk] += dp[i]) %= MOD;\n  \/\/ \t\t}\n  \/\/ \t}\n  \/\/ }\n  cout << dp[n] << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":11,"i2":30,"j1":11,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb(x) push_back(x)\n#define mkp(x, y) make_pair(x, y)\n#define L length()\n#define int long long\n#define bs binary_search\n#define mod 1e9 + 7\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define all(v) v.begin(), v.end()\n#define allr(v) v.rbegin(), v.rend()\n#define mem0(a) memset(a, 0, sizeof(a))\n#define mem1(a) memset(a, -1, sizeof(a))\n#define F first\n#define S second\n#define pii pair<int, int>\n#define vi vector<int>\n#define vs size()\n#define endl '\\\\n'\n#define atoi stoi\n#define elasped_time 1.0 * clock() \/ CLOCKS_PER_SEC\n#define si set<int>\n#define vpii vector<pair<int, int>>\n#define memf(a) memset(a, false, sizeof(a))\n#define memt(a) memset(a, true, sizeof(a))\n#define xxx 998244353\n#define pi 3.141592653589\n#define ninf INT_MIN\n#define inf INT_MAX\n#define sz(v) ((int)(v).size())\n#define rep(i, a, b) for (int i = a; i <= b; i++)\nint max(int a, int b) {\n  if (a > b) {\n    return a;\n  } else {\n    return b;\n  }\n}\nint min(int a, int b) {\n  if (a < b) {\n    return a;\n  } else {\n    return b;\n  }\n}\nint power(int b, int e) {\n  if (e == 0)\n    return 1;\n  if (e % 2)\n    return ((b * power((b) * (b), (e - 1) \/ 2)));\n  else\n    return power((b) * (b), e \/ 2);\n}\nint modpower(int b, int e, int q) {\n  int MOD = q;\n  if (e == 0)\n    return 1;\n  if (e % 2)\n    return ((b % MOD) * modpower((b % MOD) * (b % MOD), (e - 1) \/ 2, q)) % MOD;\n  else\n    return modpower((b % MOD) * (b % MOD), e \/ 2, q) % MOD;\n}\nvoid dpv(vi v) {\n  for (int i = 0; i < v.vs; i++) {\n    cout << v[i] << \" \";\n  }\n  cout << endl;\n}\nvoid dpv(vpii v) {\n  for (int i = 0; i < v.vs; i++) {\n    cout << v[i].F << \" \" << v[i].S << endl;\n  }\n}\nvoid dpv(set<int> v) {\n  for (auto i : v) {\n    cout << i << \" \";\n  }\n  cout << endl;\n}\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/**TREE MOVES STARTS**\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/ **TREE MOVES ENDS**\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\/\/\/\/*SOLUTION TO THE QUESTION STARTS HERE*\/\/\/\/\/\/\/\nvi pref(100001, 0);\nvi dp(100001, 0);\nint sum(int l, int r) {\n  l = max(l, 0);\n  return (pref[r] - (l == 0 ? 0 : pref[l - 1]));\n}\nvoid oblivious() {\n  int m1 = 998244353;\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  pref[1] = 1;\n  dp[1] = 1;\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - l[j] >= 0) {\n        int cur = sum(i - r[j], i - l[j]) % m1;\n        dp[i] += cur % m1;\n        dp[i] %= m1;\n      }\n    }\n    pref[i] = (pref[i - 1] % m1 + dp[i] % m1) % m1;\n  }\n  dp[n] %= m1;\n  cout << (dp[n] + m1) % m1 << endl;\n}\nsigned main() {\n  IOS;\n  \/*#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  #endif*\/\n  int t = 1;\n  \/\/ cin>>t;\n  \/\/ int z=t;\n  while (t--) {\n    \/\/ cout<<\"Case #\"<<(z-t)<<\": \";\n    oblivious();\n  }\n  return 0;\n}\n\/\/ Editorial\n\/*\n\n    *\/","fail":"#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\nusing namespace std;\n#define pb(x) push_back(x)\n#define mkp(x, y) make_pair(x, y)\n#define L length()\n#define int long long\n#define bs binary_search\n#define mod 1e9 + 7\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define all(v) v.begin(), v.end()\n#define allr(v) v.rbegin(), v.rend()\n#define mem0(a) memset(a, 0, sizeof(a))\n#define mem1(a) memset(a, -1, sizeof(a))\n#define F first\n#define S second\n#define pii pair<int, int>\n#define vi vector<int>\n#define vs size()\n#define endl '\\\\n'\n#define atoi stoi\n#define elasped_time 1.0 * clock() \/ CLOCKS_PER_SEC\n#define si set<int>\n#define vpii vector<pair<int, int>>\n#define memf(a) memset(a, false, sizeof(a))\n#define memt(a) memset(a, true, sizeof(a))\n#define xxx 998244353\n#define pi 3.141592653589\n#define ninf INT_MIN\n#define inf INT_MAX\n#define sz(v) ((int)(v).size())\n#define rep(i, a, b) for (int i = a; i <= b; i++)\nint max(int a, int b) {\n  if (a > b) {\n    return a;\n  } else {\n    return b;\n  }\n}\nint min(int a, int b) {\n  if (a < b) {\n    return a;\n  } else {\n    return b;\n  }\n}\nint power(int b, int e) {\n  if (e == 0)\n    return 1;\n  if (e % 2)\n    return ((b * power((b) * (b), (e - 1) \/ 2)));\n  else\n    return power((b) * (b), e \/ 2);\n}\nint modpower(int b, int e, int q) {\n  int MOD = q;\n  if (e == 0)\n    return 1;\n  if (e % 2)\n    return ((b % MOD) * modpower((b % MOD) * (b % MOD), (e - 1) \/ 2, q)) % MOD;\n  else\n    return modpower((b % MOD) * (b % MOD), e \/ 2, q) % MOD;\n}\nvoid dpv(vi v) {\n  for (int i = 0; i < v.vs; i++) {\n    cout << v[i] << \" \";\n  }\n  cout << endl;\n}\nvoid dpv(vpii v) {\n  for (int i = 0; i < v.vs; i++) {\n    cout << v[i].F << \" \" << v[i].S << endl;\n  }\n}\nvoid dpv(set<int> v) {\n  for (auto i : v) {\n    cout << i << \" \";\n  }\n  cout << endl;\n}\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/**TREE MOVES STARTS**\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/ **TREE MOVES ENDS**\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\/\/\/\/*SOLUTION TO THE QUESTION STARTS HERE*\/\/\/\/\/\/\/\nvi pref(200001, 0);\nvi dp(200001, 0);\nint sum(int l, int r) {\n  l = max(l, 0);\n  return (pref[r] - (l == 0 ? 0 : pref[l - 1]));\n}\nvoid oblivious() {\n  int m1 = 998244353;\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  pref[1] = 1;\n  dp[1] = 1;\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - l[j] >= 0) {\n        int cur = sum(i - r[j], i - l[j]) % m1;\n        dp[i] += cur % m1;\n        dp[i] %= m1;\n      }\n    }\n    pref[i] = (pref[i - 1] % m1 + dp[i] % m1) % m1;\n  }\n  dp[n] %= m1;\n  cout << (dp[n] + m1) % m1 << endl;\n}\nsigned main() {\n  IOS;\n  \/*#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n  #endif*\/\n  int t = 1;\n  \/\/ cin>>t;\n  \/\/ int z=t;\n  while (t--) {\n    \/\/ cout<<\"Case #\"<<(z-t)<<\": \";\n    oblivious();\n  }\n  return 0;\n}\n\/\/ Editorial\n\/*\n\n    *\/","change":"replace","i1":87,"i2":89,"j1":87,"j2":89,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\nconst ll MOD = 1000000007;\nconst ld PI = acos(-1);\nconst ld EPS = 0.0000000001;\nconst ll LINF = 1001002003004005006ll;\nconst int INF = 1001001001;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define repd(i, n) for (ll i = n - 1; 0 <= i; i--)\n#define FOR(i, a, b) for (ll i = a; i < (ll)(b); i++)\n#define FORD(i, a, b) for (ll i = b - 1; (ll)(a) <= i; i--)\n#define ALL(x) x.begin(), x.end()\n#define MAX(x) *max_element(ALL(x))\n#define MIN(x) *min_element(ALL(x))\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nstring YES[2] = {\"NO\", \"YES\"};\nstring yes[2] = {\"No\", \"Yes\"};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> seg(k);\n  ll md = 998244353;\n  vector<ll> csum(n + 2, 0);\n  set<ll> key;\n  rep(i, k) {\n    ll a, b;\n    cin >> a >> b;\n    \/\/ a--, b--;\n    seg[i] = {a, b};\n    csum[a] += 1;\n    csum[b + 1] -= 1;\n  }\n\n  rep(i, n + 2) {\n    csum[i + 1] += csum[i];\n    if (0 < csum[i + 1])\n      key.insert(i + 1);\n  }\n  vector<ll> dp(n + 1, 0);\n  dp[1] = 1;\n  FOR(i, 1, n) {\n    for (auto x : key) {\n      if (n < i + x)\n        break;\n      dp[i + x] += dp[i];\n      dp[i + x] %= md;\n    }\n  }\n  \/\/ rep(i, n+1) cout << csum[i+1] << ' ';\n  cout << dp[n] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\nconst ll MOD = 1000000007;\nconst ld PI = acos(-1);\nconst ld EPS = 0.0000000001;\nconst ll LINF = 1001002003004005006ll;\nconst int INF = 1001001001;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define repd(i, n) for (ll i = n - 1; 0 <= i; i--)\n#define FOR(i, a, b) for (ll i = a; i < (ll)(b); i++)\n#define FORD(i, a, b) for (ll i = b - 1; (ll)(a) <= i; i--)\n#define ALL(x) x.begin(), x.end()\n#define MAX(x) *max_element(ALL(x))\n#define MIN(x) *min_element(ALL(x))\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\nstring YES[2] = {\"NO\", \"YES\"};\nstring yes[2] = {\"No\", \"Yes\"};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> seg(k);\n  ll md = 998244353;\n  vector<ll> csum(n + 2, 0);\n  set<pair<ll, ll>> key;\n  rep(i, k) {\n    ll a, b;\n    cin >> a >> b;\n    \/\/ a--, b--;\n    seg[i] = {a, b};\n    csum[a] += 1;\n    csum[b + 1] -= 1;\n    key.insert({a, b + 1});\n  }\n\n  \/\/ rep(i, n+2){\n  \/\/     csum[i+1] += csum[i];\n  \/\/     if(0<csum[i+1]) key.insert(i+1);\n  \/\/ }\n  \/\/ rep(i, n+1) cout << csum[i+1] << ' ';\n  \/\/ cout << endl;\n  vector<ll> dp(n + 2, 0);\n  dp[1] = 1;\n  FOR(i, 1, n) {\n    \/\/ cout << i << endl;\n    for (auto x : key) {\n      ll a = min(i + x.first, n + 1), b = min(i + x.second, n + 1);\n      dp[a] += dp[i];\n      dp[b] -= dp[i];\n      dp[a] = (dp[a] + md) % md;\n      dp[b] = (dp[b] + md) % md;\n      \/\/ rep(i, n+1) cout << dp[i+1] << ' ';\n      \/\/ cout << endl;\n    }\n    if (i < n - 1)\n      dp[i + 1] += dp[i];\n    dp[i + 1] %= md;\n  }\n  \/\/ rep(i, n+1) cout << dp[i+1] << ' ';\n  \/\/ cout << endl;\n  \/\/ rep(i, n) dp[i+1] = (dp[i]+dp[i+1])%md;\n  \/\/ rep(i, n+1) cout << dp[i+1] << ' ';\n  \/\/ cout << endl;\n\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":27,"i2":53,"j1":27,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include \"atcoder\/all\"\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nconst int MOD = 998244353;\nconst int iINF = 2147483647 \/ 2;\nconst long long int llINF = 9223372036854775807 \/ 2;\n\nusing namespace std;\n\/\/ using namespace atcoder;\nusing ll = long long int;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing vvvl = vector<vector<vector<ll>>>;\n\ntypedef pair<ll, ll> pll;\nbool paircomp(const pll &a, const pll &b) {\n  if (a.first == b.first)\n    return a.second < b.second;\n  return a.first < b.first;\n}\n\n#define REP(i, n) for (ll i = 0; i < (n); i++)\n#define RREP(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = (a); i < (b); i++)\n#define AUTO(i, m) for (auto &i : m)\n#define ALL(a) (a).begin(), (a).end()\n#define MAX(vec) *std::max_element(vec.begin(), vec.end())\n#define MIN(vec) *std::min_element(vec.begin(), vec.end())\n#define ARGMAX(vec)                                                            \\\\\n  std::distance(vec.begin(), std::max_element(vec.begin(), vec.end()))\n#define ARGMIN(vec)                                                            \\\\\n  std::distance(vec.begin(), std::min_element(vec.begin(), vec.end()))\n#define REV(T) greater<T>()\n#define PQ(T) priority_queue<T, vector<T>, greater<T>>\n#define VVL(a, b, c) vector<vector<ll>>(a, vector<ll>(b, c))\n#define VV(T, a, b, c) vector<vector<T>>(a, vector<T>(b, c))\n#define VVVL(a, b, c, d)                                                       \\\\\n  vector<vector<vector<ll>>>(a, vector<vector<ll>>(b, vector<ll>(c, d)))\n#define VVV(T, a, b, c, d)                                                     \\\\\n  vector<vector<vector<T>>>(a, vector<vector<T>>(b, vector<T>(c, d)))\n#define SP(a) fixed << setprecision(a)\n#define SQRT(a) sqrt((long double)(a))\n#define DPOW(a, b) pow((long double)(a), (long double)(b))\n#define UNIQUE(vec)                                                            \\\\\n  do {                                                                         \\\\\n    sort(ALL((vec)));                                                          \\\\\n    (vec).erase(std::unique(ALL((vec))), (vec).end());                         \\\\\n  } while (0)\n\nll MODPOW(ll n, ll m) {\n  if (m == 0) {\n    return 1;\n  } else if (m % 2 == 0) {\n    ll tmp = MODPOW(n, m \/ 2);\n    return (tmp * tmp) % MOD;\n  } else {\n    return (n * MODPOW(n, m - 1)) % MOD;\n  }\n}\n\nll POW(ll n, ll m) {\n  if (m == 0) {\n    return 1;\n  } else if (m % 2 == 0) {\n    ll tmp = POW(n, m \/ 2);\n    return (tmp * tmp);\n  } else {\n    return (n * POW(n, m - 1));\n  }\n}\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll N, K;\n  cin >> N >> K;\n  vl L(K), R(K);\n  set<ll> S;\n  REP(i, K) {\n    cin >> L[i] >> R[i];\n    FOR(j, L[i], R[i] + 1) { S.insert(j); }\n  }\n  vl DP(2e5 + 10, 0);\n  DP[1] = 1;\n  FOR(i, 1, N) {\n    AUTO(s, S) {\n      if (i + s <= N) {\n        DP[i + s] += DP[i];\n        DP[i + s] %= MOD;\n      }\n    }\n  }\n\n  cout << DP[N] << endl;\n\n  return 0;\n}\n","fail":"\/\/ #include \"atcoder\/all\"\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nconst int MOD = 998244353;\nconst int iINF = 2147483647 \/ 2;\nconst long long int llINF = 9223372036854775807 \/ 2;\n\nusing namespace std;\n\/\/ using namespace atcoder;\nusing ll = long long int;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing vvvl = vector<vector<vector<ll>>>;\n\ntypedef pair<ll, ll> pll;\nbool paircomp(const pll &a, const pll &b) {\n  if (a.first == b.first)\n    return a.second < b.second;\n  return a.first < b.first;\n}\n\n#define REP(i, n) for (ll i = 0; i < (n); i++)\n#define RREP(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = (a); i < (b); i++)\n#define AUTO(i, m) for (auto &i : m)\n#define ALL(a) (a).begin(), (a).end()\n#define MAX(vec) *std::max_element(vec.begin(), vec.end())\n#define MIN(vec) *std::min_element(vec.begin(), vec.end())\n#define ARGMAX(vec)                                                            \\\\\n  std::distance(vec.begin(), std::max_element(vec.begin(), vec.end()))\n#define ARGMIN(vec)                                                            \\\\\n  std::distance(vec.begin(), std::min_element(vec.begin(), vec.end()))\n#define REV(T) greater<T>()\n#define PQ(T) priority_queue<T, vector<T>, greater<T>>\n#define VVL(a, b, c) vector<vector<ll>>(a, vector<ll>(b, c))\n#define VV(T, a, b, c) vector<vector<T>>(a, vector<T>(b, c))\n#define VVVL(a, b, c, d)                                                       \\\\\n  vector<vector<vector<ll>>>(a, vector<vector<ll>>(b, vector<ll>(c, d)))\n#define VVV(T, a, b, c, d)                                                     \\\\\n  vector<vector<vector<T>>>(a, vector<vector<T>>(b, vector<T>(c, d)))\n#define SP(a) fixed << setprecision(a)\n#define SQRT(a) sqrt((long double)(a))\n#define DPOW(a, b) pow((long double)(a), (long double)(b))\n#define UNIQUE(vec)                                                            \\\\\n  do {                                                                         \\\\\n    sort(ALL((vec)));                                                          \\\\\n    (vec).erase(std::unique(ALL((vec))), (vec).end());                         \\\\\n  } while (0)\n\nll MODPOW(ll n, ll m) {\n  if (m == 0) {\n    return 1;\n  } else if (m % 2 == 0) {\n    ll tmp = MODPOW(n, m \/ 2);\n    return (tmp * tmp) % MOD;\n  } else {\n    return (n * MODPOW(n, m - 1)) % MOD;\n  }\n}\n\nll POW(ll n, ll m) {\n  if (m == 0) {\n    return 1;\n  } else if (m % 2 == 0) {\n    ll tmp = POW(n, m \/ 2);\n    return (tmp * tmp);\n  } else {\n    return (n * POW(n, m - 1));\n  }\n}\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll N, K;\n  cin >> N >> K;\n  vl L(K), R(K);\n  set<ll> S;\n\n  REP(i, K) {\n    cin >> L[i] >> R[i];\n    FOR(j, L[i], R[i] + 1) { S.insert(j); }\n  }\n  vl DP(N);\n  DP[0] = 1;\n  DP[1] = -1;\n  REP(i, N) {\n    if (i > 0) {\n      DP[i] += DP[i - 1];\n      DP[i] %= MOD;\n    }\n    REP(k, K) {\n      ll l = L[k];\n      ll r = R[k] + 1;\n      if (i + l < N) {\n        DP[i + l] += DP[i];\n        DP[i + l] %= MOD;\n      }\n      if (i + r < N) {\n        DP[i + r] -= DP[i] - MOD;\n        DP[i + r] %= MOD;\n      }\n    }\n  }\n\n  cout << DP[N - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":96,"i2":112,"j1":96,"j2":124,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\nusing namespace std;\n#define ll long long\n#define ull unsigned long long\n#define rep(i, m, n) for (ll(i) = (ll)(m); i < (ll)(n); i++)\n#define REP(i, n) rep(i, 0, n)\n#define all(hoge) (hoge).begin(), (hoge).end()\ntypedef pair<ll, ll> P;\nconstexpr long double m_pi = 3.1415926535897932L;\nconstexpr ll MOD = 1000000007;\nconstexpr ll INF = 1LL << 61;\nconstexpr long double EPS = 1e-10;\ntemplate <typename T> using vector2 = vector<vector<T>>;\ntemplate <typename T> using vector3 = vector<vector2<T>>;\ntypedef vector<ll> Array;\ntypedef vector<Array> Matrix;\nstring operator*(const string &s, int k) {\n  if (k == 0)\n    return \"\";\n  string p = (s + s) * (k \/ 2);\n  if (k % 2 == 1)\n    p += s;\n  return p;\n}\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nstruct Edge { \/\/ \u30b0\u30e9\u30d5\n  int to, rev;\n  ll cap;\n  Edge(int _to, ll _cap, int _rev) {\n    to = _to;\n    cap = _cap;\n    rev = _rev;\n  }\n};\ntypedef vector<Edge> Edges;\ntypedef vector<Edges> Graph;\nvoid add_edge(Graph &G, int from, int to, ll cap, bool revFlag,\n              ll revCap) { \/\/ \u6700\u5927\u30d5\u30ed\u30fc\u6c42\u3081\u308b Ford-fulkerson\n  G[from].push_back(Edge(to, cap, (ll)G[to].size() + (from == to)));\n  if (revFlag)\n    G[to].push_back(Edge(\n        from, revCap, (ll)G[from].size() - 1)); \/\/ \u6700\u5c0f\u30ab\u30c3\u30c8\u306e\u5834\u5408\u9006\u8fba\u306f0\u306b\u3059\u308b\n}\n\nll max_flow_dfs(Graph &G, ll v, ll t, ll f, vector<bool> &used) {\n  if (v == t)\n    return f;\n  used[v] = true;\n  for (int i = 0; i < G[v].size(); ++i) {\n    Edge &e = G[v][i];\n    if (!used[e.to] && e.cap > 0) {\n      ll d = max_flow_dfs(G, e.to, t, min(f, e.cap), used);\n      if (d > 0) {\n        e.cap -= d;\n        G[e.to][e.rev].cap += d;\n        return d;\n      }\n    }\n  }\n  return 0;\n}\n\/\/ \u4e8c\u5206\u30b0\u30e9\u30d5\u306e\u6700\u5927\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u6c42\u3081\u305f\u308a\u3082\u51fa\u6765\u308b\u3000\u307e\u305f\u4e8c\u90e8\u30b0\u30e9\u30d5\u306e\u6700\u5927\u72ec\u7acb\u96c6\u5408\u306f\u9802\u70b9\u6570-\u6700\u5927\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u30b5\u30a4\u30ba\nll max_flow(Graph &G, ll s, ll t) \/\/ O(V(V+E))\n{\n  ll flow = 0;\n  for (;;) {\n    vector<bool> used(G.size());\n    REP(i, used.size()) used[i] = false;\n    ll f = max_flow_dfs(G, s, t, INF, used);\n    if (f == 0) {\n      return flow;\n    }\n    flow += f;\n  }\n}\n\nvoid BellmanFord(Graph &G, ll s, Array &d, Array &negative) { \/\/ O(|E||V|)\n  d.resize(G.size());\n  negative.resize(G.size());\n  REP(i, d.size()) d[i] = INF;\n  REP(i, d.size()) negative[i] = false;\n  d[s] = 0;\n  REP(k, G.size() - 1) {\n    REP(i, G.size()) {\n      REP(j, G[i].size()) {\n        if (d[i] != INF && d[G[i][j].to] > d[i] + G[i][j].cap) {\n          d[G[i][j].to] = d[i] + G[i][j].cap;\n        }\n      }\n    }\n  }\n  REP(k, G.size() - 1) {\n    REP(i, G.size()) {\n      REP(j, G[i].size()) {\n        if (d[i] != INF && d[G[i][j].to] > d[i] + G[i][j].cap) {\n          d[G[i][j].to] = d[i] + G[i][j].cap;\n          negative[G[i][j].to] = true;\n        }\n        if (negative[i] == true)\n          negative[G[i][j].to] = true;\n      }\n    }\n  }\n}\nvoid Dijkstra(Graph &G, ll s, Array &d) { \/\/ O(|E|log|V|)\n  d.resize(G.size());\n  REP(i, d.size()) d[i] = INF;\n  d[s] = 0;\n  priority_queue<P, vector<P>, greater<P>> q;\n  q.push(make_pair(0, s));\n  while (!q.empty()) {\n    P a = q.top();\n    q.pop();\n    if (d[a.second] < a.first)\n      continue;\n    REP(i, G[a.second].size()) {\n      Edge e = G[a.second][i];\n      if (d[e.to] > d[a.second] + e.cap) {\n        d[e.to] = d[a.second] + e.cap;\n        q.push(make_pair(d[e.to], e.to));\n      }\n    }\n  }\n}\nvoid WarshallFloyd(Graph &G, Matrix &d) { \/\/ O(V^3)\n  d.resize(G.size());\n  REP(i, d.size()) d[i].resize(G.size());\n  REP(i, d.size()) {\n    REP(j, d[i].size()) { d[i][j] = ((i != j) ? INF : 0); }\n  }\n  REP(i, G.size()) {\n    REP(j, G[i].size()) { chmin(d[i][G[i][j].to], G[i][j].cap); }\n  }\n  REP(i, G.size()) {\n    REP(j, G.size()) {\n      REP(k, G.size()) {\n        if (d[j][i] != INF && d[i][k] != INF)\n          chmin(d[j][k], d[j][i] + d[i][k]);\n      }\n    }\n  }\n}\nbool tsort(Graph &graph, vector<int> &order) { \/\/ \u30c8\u30dd\u30ed\u30b8\u30ab\u30eb\u30bd\u30fc\u30c8O(E+V)\n  int n = graph.size(), k = 0;\n  vector<int> in(n);\n  for (auto &es : graph)\n    for (auto &e : es)\n      in[e.to]++;\n  priority_queue<int, vector<int>, greater<int>> que;\n  REP(i, n)\n  if (in[i] == 0)\n    que.push(i);\n  while (que.size()) {\n    int v = que.top();\n    que.pop();\n    order.push_back(v);\n    for (auto &e : graph[v])\n      if (--in[e.to] == 0)\n        que.push(e.to);\n  }\n  if (order.size() != n)\n    return false;\n  else\n    return true;\n}\nclass Lca {\npublic:\n  const int n = 0;\n  const int log2_n = 0;\n  std::vector<std::vector<int>> parent;\n  std::vector<int> depth;\n\n  Lca() {}\n\n  Lca(const Graph &g, int root)\n      : n(g.size()), log2_n(log2(n) + 1), parent(log2_n, std::vector<int>(n)),\n        depth(n) {\n    dfs(g, root, -1, 0);\n    for (int k = 0; k + 1 < log2_n; k++) {\n      for (int v = 0; v < (int)g.size(); v++) {\n        if (parent[k][v] < 0)\n          parent[k + 1][v] = -1;\n        else\n          parent[k + 1][v] = parent[k][parent[k][v]];\n      }\n    }\n  }\n\n  void dfs(const Graph &g, int v, int p, int d) {\n    parent[0][v] = p;\n    depth[v] = d;\n    for (auto &e : g[v]) {\n      if (e.to != p)\n        dfs(g, e.to, v, d + 1);\n    }\n  }\n\n  int get(int u, int v) {\n    if (depth[u] > depth[v])\n      std::swap(u, v);\n    for (int k = 0; k < log2_n; k++) {\n      if ((depth[v] - depth[u]) >> k & 1) {\n        v = parent[k][v];\n      }\n    }\n    if (u == v)\n      return u;\n    for (int k = log2_n - 1; k >= 0; k--) {\n      if (parent[k][u] != parent[k][v]) {\n        u = parent[k][u];\n        v = parent[k][v];\n      }\n    }\n    return parent[0][u];\n  }\n};\n\nclass UnionFind {\n  vector<int> data;\n  int n;\n\npublic:\n  UnionFind(int size) : data(size, -1), n(size) {}\n  bool merge(int x, int y) { \/\/ x\u3068y\u306e\u96c6\u5408\u3092\u7d71\u5408\u3059\u308b\n    x = root(x);\n    y = root(y);\n    if (x != y) {\n      if (data[y] < data[x])\n        swap(x, y);\n      data[x] += data[y];\n      data[y] = x;\n    }\n    n -= (x != y);\n    return x != y;\n  }\n  bool same(int x, int y) { \/\/ x\u3068y\u304c\u540c\u3058\u96c6\u5408\u304b\u8fd4\u3059\n    return root(x) == root(y);\n  }\n  int root(int x) { \/\/ x\u306e\u30eb\u30fc\u30c8\u3092\u8fd4\u3059\n    return data[x] < 0 ? x : data[x] = root(data[x]);\n  }\n  int size(int x) { \/\/ x\u306e\u96c6\u5408\u306e\u30b5\u30a4\u30ba\u3092\u8fd4\u3059\n    return -data[root(x)];\n  }\n  int num() { \/\/ \u96c6\u5408\u306e\u6570\u3092\u8fd4\u3059\n    return n;\n  }\n};\n\ntemplate <typename T, typename F> class SegmentTree {\nprivate:\n  T identity;\n  F merge;\n  ll n;\n  vector<T> dat;\n\npublic:\n  SegmentTree(F f, T id, vector<T> v) : merge(f), identity(id) {\n    int _n = v.size();\n    n = 1;\n    while (n < _n)\n      n *= 2;\n    dat.resize(2 * n - 1, identity);\n    REP(i, _n) dat[n + i - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      dat[i] = merge(dat[i * 2 + 1], dat[i * 2 + 2]);\n  }\n  SegmentTree(F f, T id, int _n) : merge(f), identity(id) {\n    n = 1;\n    while (n < _n)\n      n *= 2;\n    dat.resize(2 * n - 1, identity);\n  }\n  void set_val(int i, T x) {\n    i += n - 1;\n    dat[i] = x;\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      dat[i] = merge(dat[i * 2 + 1], dat[i * 2 + 2]);\n    }\n  }\n  T query(int l, int r) {\n    T left = identity, right = identity;\n    l += n - 1;\n    r += n - 1;\n    while (l < r) {\n      if ((l & 1) == 0)\n        left = merge(left, dat[l]);\n      if ((r & 1) == 0)\n        right = merge(dat[r - 1], right);\n      l = l \/ 2;\n      r = (r - 1) \/ 2;\n    }\n    return merge(left, right);\n  }\n};\n\ntemplate <typename T> class FenwickTree {\n  vector<T> data;\n  int n;\n  int p;\n\npublic:\n  FenwickTree(int n) : n(n) {\n    data.resize(n + 1LL, 0);\n    p = 1;\n    while (p < data.size())\n      p *= 2;\n  }\n  T sum(int k) {\n    T ret = 0;\n    for (; k > 0; k -= k & -k)\n      ret += data[k];\n    return (ret);\n  }\n\n  T sum(int a, int b) { return sum(b) - sum(a); } \/\/[a,b)\n\n  void add(int k, T x) {\n    for (++k; k <= n; k += k & -k)\n      data[k] += x;\n  }\n\n  int lower_bound(ll w) {\n    if (w <= 0)\n      return -1;\n    int x = 0;\n    for (int k = p \/ 2; k > 0; k \/= 2) {\n      if (x + k <= n && data[x + k] < w)\n        w -= data[x + k], x += k;\n    }\n    return x;\n  }\n};\n\n\/\/ \u7d04\u6570\u6c42\u3081\u308b \/\/\u7d04\u6570\nvoid divisor(ll n, vector<ll> &ret) {\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(ret.begin(), ret.end());\n}\n\nvoid prime_factorization(ll n, vector<P> &ret) {\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back({i, 0});\n      while (n % i == 0) {\n        n \/= i;\n        ret[ret.size() - 1].second++;\n      }\n    }\n  }\n  if (n != 1)\n    ret.push_back({n, 1});\n}\n\ninline ll mod_pow(ll x, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\ninline ll mod_inv(ll x, ll mod) { return mod_pow(x, mod - 2, mod); }\n\nclass Combination {\npublic:\n  Array fact;\n  Array fact_inv;\n  ll mod;\n  \/\/ if n >= mod use lucas\n  ll nCr(ll n, ll r) {\n    if (n < r)\n      return 0;\n    if (n < mod)\n      return ((fact[n] * fact_inv[r] % mod) * fact_inv[n - r]) % mod;\n\n    ll ret = 1;\n    while (n || r) {\n      ll _n = n % mod, _r = r % mod;\n      n \/= mod;\n      r \/= mod;\n      (ret *= nCr(_n, _r)) %= mod;\n    }\n    return ret;\n  }\n  ll nPr(ll n, ll r) { return (fact[n] * fact_inv[n - r]) % mod; }\n  ll nHr(ll n, ll r) { return nCr(r + n - 1, r); }\n  Combination(ll _n, ll _mod) {\n    mod = _mod;\n    ll n = min(_n + 1, mod);\n    fact.resize(n);\n    fact[0] = 1;\n    REP(i, n - 1) { fact[i + 1] = (fact[i] * (i + 1LL)) % mod; }\n    fact_inv.resize(n);\n    fact_inv[n - 1] = mod_inv(fact[n - 1], mod);\n    for (int i = n - 1; i > 0; i--) {\n      fact_inv[i - 1] = fact_inv[i] * i % mod;\n    }\n  }\n};\n\nll popcount(ll x) {\n  x = (x & 0x5555555555555555) + (x >> 1 & 0x5555555555555555);\n  x = (x & 0x3333333333333333) + (x >> 2 & 0x3333333333333333);\n  x = (x & 0x0F0F0F0F0F0F0F0F) + (x >> 4 & 0x0F0F0F0F0F0F0F0F);\n  x = (x & 0x00FF00FF00FF00FF) + (x >> 8 & 0x00FF00FF00FF00FF);\n  x = (x & 0x0000FFFF0000FFFF) + (x >> 16 & 0x0000FFFF0000FFFF);\n  x = (x & 0x00000000FFFFFFFF) + (x >> 32 & 0x00000000FFFFFFFF);\n\n  return x;\n}\n\nll dp[202020];\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(0);\n  std::cout.tie(0);\n\n  constexpr ll mod = 998244353;\n  ll n, k;\n  cin >> n >> k;\n  Array l(k), r(k);\n  REP(i, k) cin >> l[i] >> r[i];\n  dp[1] = 1;\n  rep(i, 1, n) {\n    (dp[i] += dp[i - 1]) %= mod;\n    REP(j, k) {\n      (dp[i + l[j]] += dp[i]) %= mod;\n      (dp[i + r[j] + 1] += mod - dp[i]) %= mod;\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstring>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\nusing namespace std;\n#define ll long long\n#define ull unsigned long long\n#define rep(i, m, n) for (ll(i) = (ll)(m); i < (ll)(n); i++)\n#define REP(i, n) rep(i, 0, n)\n#define all(hoge) (hoge).begin(), (hoge).end()\ntypedef pair<ll, ll> P;\nconstexpr long double m_pi = 3.1415926535897932L;\nconstexpr ll MOD = 1000000007;\nconstexpr ll INF = 1LL << 61;\nconstexpr long double EPS = 1e-10;\ntemplate <typename T> using vector2 = vector<vector<T>>;\ntemplate <typename T> using vector3 = vector<vector2<T>>;\ntypedef vector<ll> Array;\ntypedef vector<Array> Matrix;\nstring operator*(const string &s, int k) {\n  if (k == 0)\n    return \"\";\n  string p = (s + s) * (k \/ 2);\n  if (k % 2 == 1)\n    p += s;\n  return p;\n}\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nstruct Edge { \/\/ \u30b0\u30e9\u30d5\n  int to, rev;\n  ll cap;\n  Edge(int _to, ll _cap, int _rev) {\n    to = _to;\n    cap = _cap;\n    rev = _rev;\n  }\n};\ntypedef vector<Edge> Edges;\ntypedef vector<Edges> Graph;\nvoid add_edge(Graph &G, int from, int to, ll cap, bool revFlag,\n              ll revCap) { \/\/ \u6700\u5927\u30d5\u30ed\u30fc\u6c42\u3081\u308b Ford-fulkerson\n  G[from].push_back(Edge(to, cap, (ll)G[to].size() + (from == to)));\n  if (revFlag)\n    G[to].push_back(Edge(\n        from, revCap, (ll)G[from].size() - 1)); \/\/ \u6700\u5c0f\u30ab\u30c3\u30c8\u306e\u5834\u5408\u9006\u8fba\u306f0\u306b\u3059\u308b\n}\n\nll max_flow_dfs(Graph &G, ll v, ll t, ll f, vector<bool> &used) {\n  if (v == t)\n    return f;\n  used[v] = true;\n  for (int i = 0; i < G[v].size(); ++i) {\n    Edge &e = G[v][i];\n    if (!used[e.to] && e.cap > 0) {\n      ll d = max_flow_dfs(G, e.to, t, min(f, e.cap), used);\n      if (d > 0) {\n        e.cap -= d;\n        G[e.to][e.rev].cap += d;\n        return d;\n      }\n    }\n  }\n  return 0;\n}\n\/\/ \u4e8c\u5206\u30b0\u30e9\u30d5\u306e\u6700\u5927\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u6c42\u3081\u305f\u308a\u3082\u51fa\u6765\u308b\u3000\u307e\u305f\u4e8c\u90e8\u30b0\u30e9\u30d5\u306e\u6700\u5927\u72ec\u7acb\u96c6\u5408\u306f\u9802\u70b9\u6570-\u6700\u5927\u30de\u30c3\u30c1\u30f3\u30b0\u306e\u30b5\u30a4\u30ba\nll max_flow(Graph &G, ll s, ll t) \/\/ O(V(V+E))\n{\n  ll flow = 0;\n  for (;;) {\n    vector<bool> used(G.size());\n    REP(i, used.size()) used[i] = false;\n    ll f = max_flow_dfs(G, s, t, INF, used);\n    if (f == 0) {\n      return flow;\n    }\n    flow += f;\n  }\n}\n\nvoid BellmanFord(Graph &G, ll s, Array &d, Array &negative) { \/\/ O(|E||V|)\n  d.resize(G.size());\n  negative.resize(G.size());\n  REP(i, d.size()) d[i] = INF;\n  REP(i, d.size()) negative[i] = false;\n  d[s] = 0;\n  REP(k, G.size() - 1) {\n    REP(i, G.size()) {\n      REP(j, G[i].size()) {\n        if (d[i] != INF && d[G[i][j].to] > d[i] + G[i][j].cap) {\n          d[G[i][j].to] = d[i] + G[i][j].cap;\n        }\n      }\n    }\n  }\n  REP(k, G.size() - 1) {\n    REP(i, G.size()) {\n      REP(j, G[i].size()) {\n        if (d[i] != INF && d[G[i][j].to] > d[i] + G[i][j].cap) {\n          d[G[i][j].to] = d[i] + G[i][j].cap;\n          negative[G[i][j].to] = true;\n        }\n        if (negative[i] == true)\n          negative[G[i][j].to] = true;\n      }\n    }\n  }\n}\nvoid Dijkstra(Graph &G, ll s, Array &d) { \/\/ O(|E|log|V|)\n  d.resize(G.size());\n  REP(i, d.size()) d[i] = INF;\n  d[s] = 0;\n  priority_queue<P, vector<P>, greater<P>> q;\n  q.push(make_pair(0, s));\n  while (!q.empty()) {\n    P a = q.top();\n    q.pop();\n    if (d[a.second] < a.first)\n      continue;\n    REP(i, G[a.second].size()) {\n      Edge e = G[a.second][i];\n      if (d[e.to] > d[a.second] + e.cap) {\n        d[e.to] = d[a.second] + e.cap;\n        q.push(make_pair(d[e.to], e.to));\n      }\n    }\n  }\n}\nvoid WarshallFloyd(Graph &G, Matrix &d) { \/\/ O(V^3)\n  d.resize(G.size());\n  REP(i, d.size()) d[i].resize(G.size());\n  REP(i, d.size()) {\n    REP(j, d[i].size()) { d[i][j] = ((i != j) ? INF : 0); }\n  }\n  REP(i, G.size()) {\n    REP(j, G[i].size()) { chmin(d[i][G[i][j].to], G[i][j].cap); }\n  }\n  REP(i, G.size()) {\n    REP(j, G.size()) {\n      REP(k, G.size()) {\n        if (d[j][i] != INF && d[i][k] != INF)\n          chmin(d[j][k], d[j][i] + d[i][k]);\n      }\n    }\n  }\n}\nbool tsort(Graph &graph, vector<int> &order) { \/\/ \u30c8\u30dd\u30ed\u30b8\u30ab\u30eb\u30bd\u30fc\u30c8O(E+V)\n  int n = graph.size(), k = 0;\n  vector<int> in(n);\n  for (auto &es : graph)\n    for (auto &e : es)\n      in[e.to]++;\n  priority_queue<int, vector<int>, greater<int>> que;\n  REP(i, n)\n  if (in[i] == 0)\n    que.push(i);\n  while (que.size()) {\n    int v = que.top();\n    que.pop();\n    order.push_back(v);\n    for (auto &e : graph[v])\n      if (--in[e.to] == 0)\n        que.push(e.to);\n  }\n  if (order.size() != n)\n    return false;\n  else\n    return true;\n}\nclass Lca {\npublic:\n  const int n = 0;\n  const int log2_n = 0;\n  std::vector<std::vector<int>> parent;\n  std::vector<int> depth;\n\n  Lca() {}\n\n  Lca(const Graph &g, int root)\n      : n(g.size()), log2_n(log2(n) + 1), parent(log2_n, std::vector<int>(n)),\n        depth(n) {\n    dfs(g, root, -1, 0);\n    for (int k = 0; k + 1 < log2_n; k++) {\n      for (int v = 0; v < (int)g.size(); v++) {\n        if (parent[k][v] < 0)\n          parent[k + 1][v] = -1;\n        else\n          parent[k + 1][v] = parent[k][parent[k][v]];\n      }\n    }\n  }\n\n  void dfs(const Graph &g, int v, int p, int d) {\n    parent[0][v] = p;\n    depth[v] = d;\n    for (auto &e : g[v]) {\n      if (e.to != p)\n        dfs(g, e.to, v, d + 1);\n    }\n  }\n\n  int get(int u, int v) {\n    if (depth[u] > depth[v])\n      std::swap(u, v);\n    for (int k = 0; k < log2_n; k++) {\n      if ((depth[v] - depth[u]) >> k & 1) {\n        v = parent[k][v];\n      }\n    }\n    if (u == v)\n      return u;\n    for (int k = log2_n - 1; k >= 0; k--) {\n      if (parent[k][u] != parent[k][v]) {\n        u = parent[k][u];\n        v = parent[k][v];\n      }\n    }\n    return parent[0][u];\n  }\n};\n\nclass UnionFind {\n  vector<int> data;\n  int n;\n\npublic:\n  UnionFind(int size) : data(size, -1), n(size) {}\n  bool merge(int x, int y) { \/\/ x\u3068y\u306e\u96c6\u5408\u3092\u7d71\u5408\u3059\u308b\n    x = root(x);\n    y = root(y);\n    if (x != y) {\n      if (data[y] < data[x])\n        swap(x, y);\n      data[x] += data[y];\n      data[y] = x;\n    }\n    n -= (x != y);\n    return x != y;\n  }\n  bool same(int x, int y) { \/\/ x\u3068y\u304c\u540c\u3058\u96c6\u5408\u304b\u8fd4\u3059\n    return root(x) == root(y);\n  }\n  int root(int x) { \/\/ x\u306e\u30eb\u30fc\u30c8\u3092\u8fd4\u3059\n    return data[x] < 0 ? x : data[x] = root(data[x]);\n  }\n  int size(int x) { \/\/ x\u306e\u96c6\u5408\u306e\u30b5\u30a4\u30ba\u3092\u8fd4\u3059\n    return -data[root(x)];\n  }\n  int num() { \/\/ \u96c6\u5408\u306e\u6570\u3092\u8fd4\u3059\n    return n;\n  }\n};\n\ntemplate <typename T, typename F> class SegmentTree {\nprivate:\n  T identity;\n  F merge;\n  ll n;\n  vector<T> dat;\n\npublic:\n  SegmentTree(F f, T id, vector<T> v) : merge(f), identity(id) {\n    int _n = v.size();\n    n = 1;\n    while (n < _n)\n      n *= 2;\n    dat.resize(2 * n - 1, identity);\n    REP(i, _n) dat[n + i - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      dat[i] = merge(dat[i * 2 + 1], dat[i * 2 + 2]);\n  }\n  SegmentTree(F f, T id, int _n) : merge(f), identity(id) {\n    n = 1;\n    while (n < _n)\n      n *= 2;\n    dat.resize(2 * n - 1, identity);\n  }\n  void set_val(int i, T x) {\n    i += n - 1;\n    dat[i] = x;\n    while (i > 0) {\n      i = (i - 1) \/ 2;\n      dat[i] = merge(dat[i * 2 + 1], dat[i * 2 + 2]);\n    }\n  }\n  T query(int l, int r) {\n    T left = identity, right = identity;\n    l += n - 1;\n    r += n - 1;\n    while (l < r) {\n      if ((l & 1) == 0)\n        left = merge(left, dat[l]);\n      if ((r & 1) == 0)\n        right = merge(dat[r - 1], right);\n      l = l \/ 2;\n      r = (r - 1) \/ 2;\n    }\n    return merge(left, right);\n  }\n};\n\ntemplate <typename T> class FenwickTree {\n  vector<T> data;\n  int n;\n  int p;\n\npublic:\n  FenwickTree(int n) : n(n) {\n    data.resize(n + 1LL, 0);\n    p = 1;\n    while (p < data.size())\n      p *= 2;\n  }\n  T sum(int k) {\n    T ret = 0;\n    for (; k > 0; k -= k & -k)\n      ret += data[k];\n    return (ret);\n  }\n\n  T sum(int a, int b) { return sum(b) - sum(a); } \/\/[a,b)\n\n  void add(int k, T x) {\n    for (++k; k <= n; k += k & -k)\n      data[k] += x;\n  }\n\n  int lower_bound(ll w) {\n    if (w <= 0)\n      return -1;\n    int x = 0;\n    for (int k = p \/ 2; k > 0; k \/= 2) {\n      if (x + k <= n && data[x + k] < w)\n        w -= data[x + k], x += k;\n    }\n    return x;\n  }\n};\n\n\/\/ \u7d04\u6570\u6c42\u3081\u308b \/\/\u7d04\u6570\nvoid divisor(ll n, vector<ll> &ret) {\n  for (ll i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n  sort(ret.begin(), ret.end());\n}\n\nvoid prime_factorization(ll n, vector<P> &ret) {\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back({i, 0});\n      while (n % i == 0) {\n        n \/= i;\n        ret[ret.size() - 1].second++;\n      }\n    }\n  }\n  if (n != 1)\n    ret.push_back({n, 1});\n}\n\ninline ll mod_pow(ll x, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\ninline ll mod_inv(ll x, ll mod) { return mod_pow(x, mod - 2, mod); }\n\nclass Combination {\npublic:\n  Array fact;\n  Array fact_inv;\n  ll mod;\n  \/\/ if n >= mod use lucas\n  ll nCr(ll n, ll r) {\n    if (n < r)\n      return 0;\n    if (n < mod)\n      return ((fact[n] * fact_inv[r] % mod) * fact_inv[n - r]) % mod;\n\n    ll ret = 1;\n    while (n || r) {\n      ll _n = n % mod, _r = r % mod;\n      n \/= mod;\n      r \/= mod;\n      (ret *= nCr(_n, _r)) %= mod;\n    }\n    return ret;\n  }\n  ll nPr(ll n, ll r) { return (fact[n] * fact_inv[n - r]) % mod; }\n  ll nHr(ll n, ll r) { return nCr(r + n - 1, r); }\n  Combination(ll _n, ll _mod) {\n    mod = _mod;\n    ll n = min(_n + 1, mod);\n    fact.resize(n);\n    fact[0] = 1;\n    REP(i, n - 1) { fact[i + 1] = (fact[i] * (i + 1LL)) % mod; }\n    fact_inv.resize(n);\n    fact_inv[n - 1] = mod_inv(fact[n - 1], mod);\n    for (int i = n - 1; i > 0; i--) {\n      fact_inv[i - 1] = fact_inv[i] * i % mod;\n    }\n  }\n};\n\nll popcount(ll x) {\n  x = (x & 0x5555555555555555) + (x >> 1 & 0x5555555555555555);\n  x = (x & 0x3333333333333333) + (x >> 2 & 0x3333333333333333);\n  x = (x & 0x0F0F0F0F0F0F0F0F) + (x >> 4 & 0x0F0F0F0F0F0F0F0F);\n  x = (x & 0x00FF00FF00FF00FF) + (x >> 8 & 0x00FF00FF00FF00FF);\n  x = (x & 0x0000FFFF0000FFFF) + (x >> 16 & 0x0000FFFF0000FFFF);\n  x = (x & 0x00000000FFFFFFFF) + (x >> 32 & 0x00000000FFFFFFFF);\n\n  return x;\n}\n\nll dp[502020];\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(0);\n  std::cout.tie(0);\n\n  constexpr ll mod = 998244353;\n  ll n, k;\n  cin >> n >> k;\n  Array l(k), r(k);\n  REP(i, k) cin >> l[i] >> r[i];\n  dp[1] = 1;\n  rep(i, 1, n) {\n    (dp[i] += dp[i - 1]) %= mod;\n    REP(j, k) {\n      (dp[i + l[j]] += dp[i]) %= mod;\n      (dp[i + r[j] + 1] += mod - dp[i]) %= mod;\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":458,"i2":459,"j1":458,"j2":459,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nint p = 998244353;\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int t, n, i, j, k, l, r;\n  cin >> n >> k;\n  set<int> s;\n\n  for (i = 1; i <= k; i++) {\n    cin >> l >> r;\n    for (j = l; j <= r; j++)\n      s.insert(j);\n  }\n  int dp[n + 1];\n  memset(dp, 0, sizeof(dp));\n  dp[0] = 0;\n  dp[1] = 1;\n  for (i = 2; i <= n; i++) {\n    for (auto it = s.begin(); it != s.end(); it++) {\n      j = *it;\n      if (j <= i)\n        dp[i] = (dp[i] + dp[i - j]) % p;\n      else\n        break;\n    }\n  }\n  cout << dp[n] % p;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nint p = 998244353;\nint32_t main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  int t, n, i, j, k, l, r, l1;\n  cin >> n >> k;\n  vector<pair<int, int>> v;\n  for (i = 1; i <= k; i++) {\n    cin >> l >> r;\n    v.push_back({l, r});\n  }\n  sort(v.begin(), v.end());\n  int dp[n + 1];\n  memset(dp, 0, sizeof(dp));\n  dp[0] = 0;\n  dp[1] = 1;\n  int dp1[n + 1];\n  dp[0] = 0;\n  dp[1] = 1;\n  dp1[0] = 0;\n  dp1[1] = 1;\n  for (i = 2; i <= n; i++) {\n    for (j = 0; j < v.size(); j++) {\n      l = v[j].first, k = v[j].second;\n      k = min(k, i);\n      if (l <= k) {\n        if (i == k)\n          l1 = ((dp1[i - l] - dp1[i - k]) % p + p) % p;\n        else\n          l1 = ((dp1[i - l] - dp1[i - k - 1]) % p + p) % p;\n        dp[i] = (dp[i] + l1) % p;\n      }\n    }\n    dp1[i] = (dp[i] + dp1[i - 1]) % p;\n  }\n  cout << dp[n] % p;\n}\n","change":"replace","i1":8,"i2":29,"j1":8,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvector<int> s;\nvector<unsigned long long int> dp;\nvector<int> tmp;\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n\n  for (int i = 0; i < k; i++) {\n    int t1, t2;\n    cin >> t1 >> t2;\n    tmp.push_back(t1);\n    tmp.push_back(t2);\n  }\n\n  sort(tmp.begin(), tmp.end());\n\n  for (int i = 0; i < 2 * k; i = i + 2)\n    for (int j = tmp[i]; j <= tmp[i + 1]; j++)\n      s.push_back(j);\n\n  dp.resize(n, 0);\n\n  dp[0] = 1;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < s.size() && i + s[j] < n; j++) {\n      dp[i + s[j]] += dp[i];\n    }\n  }\n\n  cout << dp[n - 1] % 998244353 << endl;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nvector<int> s;\nvector<unsigned long long int> dp;\nvector<unsigned long long int> dpsum;\nvector<int> l;\nvector<int> r;\nvector<int> tmp;\nlong long mod = 998244353;\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n\n  for (int i = 0; i < k; i++) {\n    int t1, t2;\n    cin >> t1 >> t2;\n    l.push_back(t1);\n    r.push_back(t2);\n  }\n\n  dp.resize(n + 1, 0);\n  dpsum.resize(n + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int ll = i - r[j];\n      ll = max(ll, 1);\n      int rr = i - l[j];\n      if (rr < 0)\n        continue;\n      dp[i] += dpsum[rr] - dpsum[ll - 1];\n      dp[i] = (dp[i]) % mod;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n}","change":"replace","i1":7,"i2":38,"j1":7,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\nusing namespace std;\nusing ll = long long;\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep1(i, n) for (int i = 1; i <= (n); i++)\n\nint L[10];\nint R[10];\n\nbool Map[200007];\nint K;\nbool in(int x) {\n  for (int i = 0; i < K; i++) {\n    if (L[i] <= x && x <= R[i])\n      return true;\n  }\n  return false;\n}\n\nint path(int from, int to) {\n  int ans = 0;\n  if (from > to)\n    return 0;\n  if (from == to)\n    return 1;\n  for (int i = 0; i < K; i++) {\n    for (int j = L[i]; j <= R[i]; j++) {\n      ans += path(from + j, to);\n      ans %= 998244353;\n    }\n  }\n  return ans;\n}\n\nint ans[200007];\n\nint main() {\n\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N;\n\n  ans[1] = 1;\n  cin >> N >> K;\n  int count = 0;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    L[i] = l;\n    R[i] = r;\n    \/*for (int j = l; j <= r; j++) {\n        Map[j] = true;\n    }*\/\n  }\n  rep1(i, N) {\n    rep(p, K) {\n      for (int j = L[p]; j <= R[p]; j++) {\n        if (j <= i)\n          ans[i] += ans[i - j], ans[i] %= 998244353;\n      }\n    }\n  }\n\n  \/\/ rep1(i, N)cout << i << \": \" << ans[i] << endl;\n  cout << ans[N] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <set>\n#include <string>\nusing namespace std;\nusing ll = long long;\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep1(i, n) for (int i = 1; i <= (n); i++)\n\nint L[10];\nint R[10];\n\nbool Map[200007];\nint K;\nbool in(int x) {\n  for (int i = 0; i < K; i++) {\n    if (L[i] <= x && x <= R[i])\n      return true;\n  }\n  return false;\n}\n\nint path(int from, int to) {\n  int ans = 0;\n  if (from > to)\n    return 0;\n  if (from == to)\n    return 1;\n  for (int i = 0; i < K; i++) {\n    for (int j = L[i]; j <= R[i]; j++) {\n      ans += path(from + j, to);\n      ans %= 998244353;\n    }\n  }\n  return ans;\n}\n\nll ans[200007];\nll anssum[200007];\nint main() {\n\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N;\n\n  ans[1] = 1;\n  anssum[1] = 1;\n  cin >> N >> K;\n  int count = 0;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    L[i] = l;\n    R[i] = r;\n    \/*for (int j = l; j <= r; j++) {\n        Map[j] = true;\n    }*\/\n  }\n  \/*rep1(i, N) {\n      rep(p, K) {\n          for (int j = L[p]; j <= R[p]; j++) {\n              if (j <= i)ans[i] += ans[i - j], ans[i] %= 998244353;\n          }\n          anssum[i] = anssum[i] + ans[i];\n      }\n  }*\/\n\n  for (int i = 2; i <= N; i++) {\n    rep(p, K) {\n      \/*for (int j = L[p]; j <= R[p]; j++) {\n          if (j <= i)ans[i] += ans[i - j], ans[i] %= 998244353;\n      }*\/\n      ans[i] +=\n          998244353 + anssum[max(i - L[p], 0)] - anssum[max(i - R[p] - 1, 0)];\n      ans[i] %= 998244353;\n    }\n\n    anssum[i] = anssum[i - 1] + ans[i];\n    anssum[i] %= 998244353;\n  }\n  \/\/ rep1(i, N)cout << i << \": \" << ans[i] << endl;\n  \/\/ rep(i, N)cout << \"ans\" << i << \": \" << ans[i] << endl;\n  \/\/ rep(i, N)cout << \"sum\" << i << \": \" << anssum[i] << endl;\n  cout << ans[N] << endl;\n  return 0;\n}","change":"replace","i1":41,"i2":71,"j1":41,"j2":87,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n\nusing namespace std;\nusing ll = long long;\nconst ll mod = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  vector<int> dp(n + 10);\n  dp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    rep(j, k) {\n      int num = min(i + r[j] + 1, (int)(n + 1));\n      dp[i + l[j]] += dp[i];\n      dp[i + l[j]] %= mod;\n      dp[num] -= dp[i];\n      if (dp[num] < 0)\n        dp[num] += mod;\n    }\n  }\n  dp[n] %= mod;\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n\nusing namespace std;\nusing ll = long long;\nconst ll mod = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  vector<int> dp(n + 10);\n  dp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    rep(j, k) {\n      int num = min(i + r[j] + 1, (int)(n + 1));\n      int nu = min(i + l[j], (int)(n + 1));\n      dp[nu] += dp[i];\n      dp[nu] %= mod;\n      dp[num] -= dp[i];\n      if (dp[num] < 0)\n        dp[num] += mod;\n    }\n  }\n  dp[n] %= mod;\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":18,"i2":20,"j1":18,"j2":21,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nll MOD = 998244353;\nvoid add(ll &a, ll b) {\n  a = (a + b) % MOD;\n  a = (a + MOD) % MOD;\n}\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  vector<ll> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      s.insert(j);\n    }\n  }\n  for (int i = 1; i < n; i++) {\n    if (dp[i] == 0)\n      continue;\n    for (int ad : s) {\n      if (i + ad <= n) {\n        dp[i + ad] = (dp[i + ad] + dp[i]) % MOD;\n      }\n    }\n    \/\/ for(int d : dp)\n    \/\/ {\n    \/\/     cout << d << endl;\n    \/\/ }\n    \/\/ cout << endl;\n  }\n  cout << (dp[n] + MOD) % MOD << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nll MOD = 998244353;\nvoid add(int &a, int b) {\n  a = (a + b) % MOD;\n  a = (a + MOD) % MOD;\n}\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<P> v(k);\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    v[i] = P(l, r);\n  }\n  vector<int> dp(n + 1, 0);\n  vector<int> num(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    add(num[i], num[i - 1]);\n    if (i > 1)\n      dp[i] = num[i];\n    for (int j = 0; j < k; j++) {\n      int l = v[j].first;\n      int r = v[j].second;\n      if (i + l <= n)\n        add(num[i + l], dp[i]);\n      if (i + r <= n)\n        add(num[i + r], -dp[i]);\n    }\n    \/\/ for(int i = 1; i <= n; i++)\n    \/\/{\n    \/\/     cout << dp[i] << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n    \/\/ for(int i = 1; i <= n; i++)\n    \/\/{\n    \/\/     cout << num[i] << \" \";\n    \/\/ }\n    \/\/ cout << endl;\n    \/\/ cout << endl;\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":3,"i2":36,"j1":3,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\n\nint mod = 998244353;\n\nint calcA(vector<int> s, vector<int> a, int n) {\n  int res = 0;\n  rep(i, s.size()) {\n    if (n - s[i] >= 0) {\n      res += a[n - s[i]];\n      res %= mod;\n    }\n  }\n  return res;\n}\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++) {\n      s.push_back(i);\n    }\n  }\n  sort(s.begin(), s.end());\n  \/\/ rep(i,s.size()) cout << s[i] << \" \"; cout << endl;\n\n  vector<int> a(n, 0);\n  a[0] = 1;\n  for (int i = 1; i < n; i++) {\n    a[i] = calcA(s, a, i);\n  }\n  \/\/ rep(i,a.size()) cout << a[i] << \" \"; cout << endl;\n  cout << a[n - 1] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\n\nint mod = 998244353;\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  vector<int> dp(n + 1);\n  vector<int> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 1) {\n        continue;\n      }\n      li = max(li, 1);\n      dp[i] += (dpsum[ri] - dpsum[li - 1]) % mod;\n      dp[i] %= mod;\n    }\n    dpsum[i] = (dpsum[i - 1] + dp[i]) % mod;\n    dpsum[i] %= mod;\n  }\n  int ans = (dp[n] + mod) % mod;\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":40,"j1":7,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n***AUTHOR***\n*ADVAITVD99*\n*\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  clock_t tim;\n  tim = clock();\n  const long long MOD = 998244353;\n  {\n    int n, k;\n    cin >> n >> k;\n    vector<int> coins;\n    for (int i = 0; i < k; i++) {\n      int L, R;\n      cin >> L >> R;\n      for (int i = L; i <= R; i++) {\n        coins.push_back(i);\n      }\n    }\n    sort(coins.begin(), coins.end());\n    long long dp[n + 1];\n    fill(dp, dp + n + 1, 0);\n    dp[1] = 1;\n    for (int i = 2; i < n + 1; i++) {\n      for (int j = 0; j < coins.size() && i - coins[j] >= 1; j++) {\n        dp[i] = (dp[i] + dp[i - coins[j]]) % MOD;\n      }\n    }\n    cout << dp[n] << endl;\n  }\n\n  \/\/ tim = clock() - tim;\n  \/\/ double time_taken = ((double)tim)\/CLOCKS_PER_SEC;\n  \/\/ cout<< fixed << setprecision(3) << time_taken << \"seconds\" <<endl;\n\n  return 0;\n}\n","fail":"\/*\n***AUTHOR***\n*ADVAITVD99*\n*\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n  \/\/ clock_t tim;\n  \/\/ tim = clock();\n  const long long MOD = 998244353;\n  {\n    int n, k;\n    cin >> n >> k;\n    vector<pair<int, int>> coins;\n    for (int i = 0; i < k; i++) {\n      int L, R;\n      cin >> L >> R;\n      R++;\n      coins.push_back({L, R});\n    }\n    \/\/ sort(coins.begin(),coins.end());\n    long long dp[n];\n    fill(dp, dp + n, 0);\n    dp[0] = 1;\n    dp[1] = -1;\n    for (int i = 0; i < n; i++) {\n      if (i > 0) {\n        dp[i] = (dp[i] + dp[i - 1]) % MOD;\n      }\n      for (int j = 0; j < k; j++) {\n        int l, r;\n        l = coins[j].first;\n        r = coins[j].second;\n        if (i + l < n) {\n          dp[i + l] = (dp[i + l] + dp[i]) % MOD;\n        }\n        if (i + r < n) {\n          dp[i + r] = (dp[i + r] - dp[i]);\n        }\n      }\n    }\n    dp[n - 1] = dp[n - 1] % MOD;\n    if (dp[n - 1] < 0) {\n      dp[n - 1] += MOD;\n    }\n    cout << dp[n - 1] << endl;\n  }\n\n  \/\/ tim = clock() - tim;\n  \/\/ double time_taken = ((double)tim)\/CLOCKS_PER_SEC;\n  \/\/ cout<< fixed << setprecision(3) << time_taken << \"seconds\" <<endl;\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":33,"j1":9,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define FOR(i, m, n) for (int(i) = (m); (i) < (n); (i)++)\n#define All(v) (v).begin(), (v).end()\n#define pb push_back\n#define MP(a, b) make_pair((a), (b))\ntemplate <class T> vector<T> make_vec(size_t a, T val) {\n  return vector<T>(a, val);\n}\ntemplate <class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec(ts...))>(a, make_vec(ts...));\n}\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\nusing Graph = vector<vector<int>>;\ntemplate <typename T> struct edge {\n  int to;\n  T cost;\n  edge(int t, T c) : to(t), cost(c) {}\n};\ntemplate <typename T> using WGraph = vector<vector<edge<T>>>;\nconst int INF = 1 << 30;\nconst ll LINF = 1LL << 60;\nconst int MOD = 998244353;\n\ntemplate <uint_fast64_t MOD> class ModInt {\n  using u64 = uint_fast64_t;\n\npublic:\n  u64 val;\n\n  ModInt(const u64 x = 0) : val((x + MOD) % MOD) {}\n  constexpr u64 &value() { return val; }\n  constexpr ModInt operator-() { return val ? MOD - val : 0; }\n  constexpr ModInt operator+(const ModInt &rhs) const {\n    return ModInt(*this) += rhs;\n  }\n  constexpr ModInt operator-(const ModInt &rhs) const {\n    return ModInt(*this) -= rhs;\n  }\n  constexpr ModInt operator*(const ModInt &rhs) const {\n    return ModInt(*this) *= rhs;\n  }\n  constexpr ModInt operator\/(const ModInt &rhs) const {\n    return ModInt(*this) \/= rhs;\n  }\n  constexpr ModInt &operator+=(const ModInt &rhs) {\n    val += rhs.val;\n    if (val >= MOD) {\n      val -= MOD;\n    }\n    return *this;\n  }\n  constexpr ModInt &operator-=(const ModInt &rhs) {\n    if (val < rhs.val) {\n      val += MOD;\n    }\n    val -= rhs.val;\n    return *this;\n  }\n  constexpr ModInt &operator*=(const ModInt &rhs) {\n    val = val * rhs.val % MOD;\n    return *this;\n  }\n\n  constexpr ModInt &operator\/=(const ModInt &rhs) {\n    *this *= rhs.inv();\n    return *this;\n  }\n\n  constexpr bool operator==(const ModInt &rhs) { return this->val == rhs.val; }\n  constexpr bool operator!=(const ModInt &rhs) { return this->val != rhs.val; }\n  friend constexpr ostream &operator<<(ostream &os, const ModInt<MOD> &x) {\n    return os << x.val;\n  }\n  friend constexpr istream &operator>>(istream &is, ModInt<MOD> &x) {\n    return is >> x.val;\n  }\n\n  constexpr ModInt inv() const { return ModInt(*this).pow(MOD - 2); }\n\n  constexpr ModInt pow(ll e) const {\n    u64 x = 1, p = val;\n    while (e > 0) {\n      if (e % 2 == 0) {\n        p = (p * p) % MOD;\n        e \/= 2;\n      } else {\n        x = (x * p) % MOD;\n        e--;\n      }\n    }\n    return ModInt(x);\n  }\n};\n\nusing mint = ModInt<MOD>;\n\n\/\/ Range Sum Query by LazySegmentTree\nstruct LazySegTree {\nprivate:\n  int n;\n  vector<mint> node, lazy;\n\npublic:\n  LazySegTree(vector<mint> v) {\n    int sz = (int)v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    lazy.resize(2 * n - 1, 0);\n\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = node[i * 2 + 1] + node[i * 2 + 2];\n  }\n\n  \/\/ k\u756a\u76ee\u306e\u30ce\u30fc\u30c9\u306b\u3064\u3044\u3066\u9045\u5ef6\u8a55\u4fa1\n  void eval(int k, int l, int r) {\n    \/\/ \u9045\u5ef6\u914d\u5217\u3092\u898b\u3066\u7a7a\u3067\u306a\u304b\u3063\u305f\u3089\u5024\u3092\u4f1d\u64ad\n    if (lazy[k] != 0) {\n      node[k] += lazy[k];\n      \/\/ \u6700\u4e0b\u6bb5\u304b\u3069\u3046\u304b\u30c1\u30a7\u30c3\u30af\n      \/\/ \u4f1d\u64ad\n      if (r - l > 1) {\n        lazy[2 * k + 1] += lazy[k] \/ 2;\n        lazy[2 * k + 2] += lazy[k] \/ 2;\n      }\n    }\n\n    \/\/ \u4f1d\u64ad\u306e\u7d42\u4e86\n    lazy[k] = 0;\n  }\n\n  mint at(int k) { return getsum(k, k + 1); }\n\n  \/\/ [a,b)\u533a\u9593\u52a0\u7b97\n  void add(int a, int b, mint x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    \/\/ \u307e\u305a\u8a55\u4fa1\n    eval(k, l, r);\n    \/\/ \u7bc4\u56f2\u5916\u306a\u3089\u4f55\u3082\u3057\u306a\u3044\n    if (b <= l || r <= a)\n      return;\n\n    \/\/ \u5b8c\u5168\u306b\u88ab\u8986 \u9045\u5ef6\u914d\u5217\u306b\u5024\u3092\u5165\u308c\u8a55\u4fa1\n    if (a <= l && r <= b) {\n      lazy[k] += mint(r - l) * x;\n      eval(k, l, r);\n    }\n    \/\/ \u305d\u3046\u3067\u306a\u3044\u3068\u304d \u5b50\u30b3\u30fc\u30c9\u306e\u5024\u3092\u518d\u5e30\u7684\u306b\u8a08\u7b97\u3057\u3066\u8a08\u7b97\u6e08\u307f\u306e\u5024\u3092\u3082\u3063\u3066\u304f\u308b\n    else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = node[2 * k + 1] + node[2 * k] + 2;\n    }\n  }\n\n  \/\/ [a,b)\u533a\u9593\u53d6\u5f97\n  mint getsum(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    if (b <= l || r <= a)\n      return 0;\n\n    \/\/ \u307e\u305a\u8a55\u4fa1\n    eval(k, l, r);\n    if (a <= l && r <= b)\n      return node[k];\n    mint vl = getsum(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    mint vr = getsum(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return vl + vr;\n  }\n};\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n  auto dp = make_vec(N + 1, mint(0));\n  dp[0] = 1;\n  LazySegTree segtree(dp);\n  for (int i = 0; i < N; i++) {\n    dp[i] = segtree.at(i);\n    for (int j = 0; j < K; j++) {\n      segtree.add(min(N, i + L[j]), min(N + 1, i + R[j] + 1), dp[i]);\n    }\n  }\n  cout << dp[N - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define FOR(i, m, n) for (int(i) = (m); (i) < (n); (i)++)\n#define All(v) (v).begin(), (v).end()\n#define pb push_back\n#define MP(a, b) make_pair((a), (b))\ntemplate <class T> vector<T> make_vec(size_t a, T val) {\n  return vector<T>(a, val);\n}\ntemplate <class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec(ts...))>(a, make_vec(ts...));\n}\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\nusing Graph = vector<vector<int>>;\ntemplate <typename T> struct edge {\n  int to;\n  T cost;\n  edge(int t, T c) : to(t), cost(c) {}\n};\ntemplate <typename T> using WGraph = vector<vector<edge<T>>>;\nconst int INF = 1 << 30;\nconst ll LINF = 1LL << 60;\nconst int MOD = 998244353;\n\ntemplate <uint_fast64_t MOD> class ModInt {\n  using u64 = uint_fast64_t;\n\npublic:\n  u64 val;\n\n  ModInt(const u64 x = 0) : val((x + MOD) % MOD) {}\n  constexpr u64 &value() { return val; }\n  constexpr ModInt operator-() { return val ? MOD - val : 0; }\n  constexpr ModInt operator+(const ModInt &rhs) const {\n    return ModInt(*this) += rhs;\n  }\n  constexpr ModInt operator-(const ModInt &rhs) const {\n    return ModInt(*this) -= rhs;\n  }\n  constexpr ModInt operator*(const ModInt &rhs) const {\n    return ModInt(*this) *= rhs;\n  }\n  constexpr ModInt operator\/(const ModInt &rhs) const {\n    return ModInt(*this) \/= rhs;\n  }\n  constexpr ModInt &operator+=(const ModInt &rhs) {\n    val += rhs.val;\n    if (val >= MOD) {\n      val -= MOD;\n    }\n    return *this;\n  }\n  constexpr ModInt &operator-=(const ModInt &rhs) {\n    if (val < rhs.val) {\n      val += MOD;\n    }\n    val -= rhs.val;\n    return *this;\n  }\n  constexpr ModInt &operator*=(const ModInt &rhs) {\n    val = val * rhs.val % MOD;\n    return *this;\n  }\n\n  constexpr ModInt &operator\/=(const ModInt &rhs) {\n    *this *= rhs.inv();\n    return *this;\n  }\n\n  constexpr bool operator==(const ModInt &rhs) { return this->val == rhs.val; }\n  constexpr bool operator!=(const ModInt &rhs) { return this->val != rhs.val; }\n  friend constexpr ostream &operator<<(ostream &os, const ModInt<MOD> &x) {\n    return os << x.val;\n  }\n  friend constexpr istream &operator>>(istream &is, ModInt<MOD> &x) {\n    return is >> x.val;\n  }\n\n  constexpr ModInt inv() const { return ModInt(*this).pow(MOD - 2); }\n\n  constexpr ModInt pow(ll e) const {\n    u64 x = 1, p = val;\n    while (e > 0) {\n      if (e % 2 == 0) {\n        p = (p * p) % MOD;\n        e \/= 2;\n      } else {\n        x = (x * p) % MOD;\n        e--;\n      }\n    }\n    return ModInt(x);\n  }\n};\n\nusing mint = ModInt<MOD>;\n\n\/\/ Range Sum Query by LazySegmentTree\nstruct LazySegTree {\nprivate:\n  int n;\n  vector<mint> node, lazy;\n\npublic:\n  LazySegTree(vector<mint> v) {\n    int sz = (int)v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    lazy.resize(2 * n - 1, 0);\n\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = node[i * 2 + 1] + node[i * 2 + 2];\n  }\n\n  \/\/ k\u756a\u76ee\u306e\u30ce\u30fc\u30c9\u306b\u3064\u3044\u3066\u9045\u5ef6\u8a55\u4fa1\n  void eval(int k, int l, int r) {\n    \/\/ \u9045\u5ef6\u914d\u5217\u3092\u898b\u3066\u7a7a\u3067\u306a\u304b\u3063\u305f\u3089\u5024\u3092\u4f1d\u64ad\n    if (lazy[k] != 0) {\n      node[k] += lazy[k];\n      \/\/ \u6700\u4e0b\u6bb5\u304b\u3069\u3046\u304b\u30c1\u30a7\u30c3\u30af\n      \/\/ \u4f1d\u64ad\n      if (r - l > 1) {\n        lazy[2 * k + 1] += lazy[k] \/ 2;\n        lazy[2 * k + 2] += lazy[k] \/ 2;\n      }\n    }\n\n    \/\/ \u4f1d\u64ad\u306e\u7d42\u4e86\n    lazy[k] = 0;\n  }\n\n  mint at(int k) { return getsum(k, k + 1); }\n\n  \/\/ [a,b)\u533a\u9593\u52a0\u7b97\n  void add(int a, int b, mint x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    \/\/ \u307e\u305a\u8a55\u4fa1\n    eval(k, l, r);\n    \/\/ \u7bc4\u56f2\u5916\u306a\u3089\u4f55\u3082\u3057\u306a\u3044\n    if (b <= l || r <= a)\n      return;\n\n    \/\/ \u5b8c\u5168\u306b\u88ab\u8986 \u9045\u5ef6\u914d\u5217\u306b\u5024\u3092\u5165\u308c\u8a55\u4fa1\n    if (a <= l && r <= b) {\n      lazy[k] += mint(r - l) * x;\n      eval(k, l, r);\n    }\n    \/\/ \u305d\u3046\u3067\u306a\u3044\u3068\u304d \u5b50\u30b3\u30fc\u30c9\u306e\u5024\u3092\u518d\u5e30\u7684\u306b\u8a08\u7b97\u3057\u3066\u8a08\u7b97\u6e08\u307f\u306e\u5024\u3092\u3082\u3063\u3066\u304f\u308b\n    else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = node[2 * k + 1] + node[2 * k] + 2;\n    }\n  }\n\n  \/\/ [a,b)\u533a\u9593\u53d6\u5f97\n  mint getsum(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    if (b <= l || r <= a)\n      return 0;\n\n    \/\/ \u307e\u305a\u8a55\u4fa1\n    eval(k, l, r);\n    if (a <= l && r <= b)\n      return node[k];\n    mint vl = getsum(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    mint vr = getsum(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return vl + vr;\n  }\n};\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n  auto dp = make_vec(N + 1, mint(0));\n  dp[0] = 1;\n  vector<mint> imos(N + 1);\n  mint sum = 1;\n  for (int i = 0; i < N; i++) {\n    sum += imos[i];\n    dp[i] = sum;\n    for (int j = 0; j < K; j++) {\n      imos[min(N, i + L[j])] += dp[i];\n      imos[min(N, i + R[j] + 1)] -= dp[i];\n    }\n  }\n  cout << imos[N - 1] << endl;\n}","change":"replace","i1":187,"i2":195,"j1":187,"j2":198,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing i64 = long long;\nusing u64 = unsigned long long;\n\nconst int mod = 998244353;\n\nvoid __print() { cerr << \"]\\\\n\"; }\n\ntemplate <typename T, typename... V> void __print(T t, V... v) {\n  cerr << t;\n  if (sizeof...(v))\n    cerr << \", \";\n  __print(v...);\n}\n\n#define dbg(x...) cerr << \"[\" << #x << \"] = [\", __print(x)\n#define FASTIO ios_base::sync_with_stdio(false), cin.tie(NULL)\n\ni64 dp[300000];\n\nint main() {\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  vector<int> steps;\n  while (k--) {\n    int l, r;\n    scanf(\"%d%d\", &l, &r);\n    for (int i = l; i <= r; i++)\n      steps.push_back(i);\n  }\n  dp[1] = 1;\n  sort(steps.begin(), steps.end());\n  int sz = steps.size();\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < sz; j++) {\n      if (i + steps[j] > n)\n        break;\n      dp[i + steps[j]] += dp[i];\n      dp[i + steps[j]] %= mod;\n    }\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing i64 = long long;\nusing u64 = unsigned long long;\n\nconst int mod = 998244353;\n\nvoid __print() { cerr << \"]\\\\n\"; }\n\ntemplate <typename T, typename... V> void __print(T t, V... v) {\n  cerr << t;\n  if (sizeof...(v))\n    cerr << \", \";\n  __print(v...);\n}\n\n#define dbg(x...) cerr << \"[\" << #x << \"] = [\", __print(x)\n#define FASTIO ios_base::sync_with_stdio(false), cin.tie(NULL)\n\ni64 dp[300000];\ni64 q_sum[1000000];\n\nint main() {\n  int n, k;\n  scanf(\"%d%d\", &n, &k);\n  vector<pair<int, int>> v;\n  while (k--) {\n    int l, r;\n    scanf(\"%d%d\", &l, &r);\n    v.push_back({l, r});\n  }\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    q_sum[i] += q_sum[i - 1];\n    q_sum[i] %= mod;\n    dp[i] += q_sum[i];\n    dp[i] %= mod;\n    for (auto p : v) {\n      int x, y;\n      tie(x, y) = p;\n      q_sum[i + x] += dp[i];\n      q_sum[i + x] %= mod;\n      q_sum[i + y + 1] -= dp[i];\n      q_sum[i + y + 1] %= mod;\n    }\n  }\n  \/\/ for(int i = 1; i <= n; i++) dbg(dp[i]);\n  \/\/ for(int i = 1; i <= n; i++) dbg(q_sum[i]);\n  dp[n] %= mod;\n  dp[n] += mod;\n  dp[n] %= mod;\n  printf(\"%lld\\\\n\", dp[n]);\n}\n","change":"replace","i1":21,"i2":43,"j1":21,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int N = 2e5 + 5;\nconst int mod = 998244353;\n\nint n;\nint k;\nint mem[N];\nbool did[N];\nvector<int> v;\n\nint go(int poi) {\n  if (poi == n)\n    return 1;\n  if (poi > n)\n    return 0;\n  int &ret = mem[poi];\n  if (~mem[poi])\n    return mem[poi];\n  ret = 0;\n  for (int i = 0; i < v.size(); i++) {\n    if (v[i] + poi <= n) {\n      ret = ret + go(poi + v[i]);\n      ret %= mod;\n    } else {\n      break;\n    }\n  }\n  return ret;\n}\n\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  memset(mem, -1, sizeof mem);\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    scanf(\"%d%d\", &l, &r);\n    for (int i = l; i <= r; i++)\n      v.push_back(i);\n  }\n  sort(v.begin(), v.end());\n  for (int i = n; i > 1; i--)\n    go(i);\n  printf(\"%d\\\\n\", go(1));\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int N = 3e5 + 5;\nconst int mod = 998244353;\n\nint n;\nint k;\nlong long dp[N];\nlong long cm[N];\npair<int, int> pp[N];\n\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    scanf(\"%d%d\", &l, &r);\n    pp[i] = {l, r};\n  }\n  dp[n] = 1;\n  cm[n] = 1;\n  for (int i = n - 1; i >= 1; i--) {\n    for (int j = 1; j <= k; j++) {\n      dp[i] += cm[i + pp[j].first] + mod + mod;\n      dp[i] -= cm[i + pp[j].second + 1];\n      dp[i] %= mod;\n    }\n    \/\/ cout << dp[i] << \" \";\n    cm[i] = dp[i] + cm[i + 1];\n    cm[i] %= mod;\n  }\n  printf(\"%lld\\\\n\", dp[1]);\n}\n","change":"replace","i1":4,"i2":46,"j1":4,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repr(i, n) for (int i = n - 1; i >= 0; i--)\n#define ALL(x) x.begin(), x.end()\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vll = vector<ll>;\nusing vvl = vector<vll>;\nconst int mod = 998244353;\nconst int INF = 2e9;\nconst int MAX = 1e6;\n\nstruct unionfind {\n  vector<int> parent; \/\/ \u5404\u8981\u7d20\u306e\u89aa\u306eindex(\u6839\u306e\u5834\u5408\u306f-1)\n  vector<int> diff_weight; \/\/ \u5404\u8981\u7d20\u306e\u89aa\u8981\u7d20\u3068\u306e\u91cd\u3055\u306e\u5dee\u5206(\u6839\u306e\u5834\u5408\u306f0)\n  unionfind(int n) {\n    parent.resize(n, -1);\n    diff_weight.resize(n, 0);\n  }\n  int root(int x) { \/\/ \u8981\u7d20x\u306e\u5c5e\u3059\u308b\u96c6\u5408\u306e\u6839\u306eindex(\u8981\u7d20x\u304c\u6839\u306e\u5834\u5408\u306fx)\n    if (parent[x] < 0)\n      return x;\n    int r = root(parent[x]);\n    diff_weight[x] += diff_weight[parent[x]];\n    return parent[x] = r;\n  }\n  int weight(int x) { \/\/ \u8981\u7d20x\u3068\u305d\u306e\u89aa\u8981\u7d20\u3068\u306e\u91cd\u3055\u306e\u5dee\u5206\n    root(x);\n    return diff_weight[x];\n  }\n  void merge(int x, int y) { \/\/ \u8981\u7d20x\u3068y\u3092\u5171\u901a\u306e\u96c6\u5408\u306b\u7d50\u5408\n    x = root(x), y = root(y);\n    if (x == y)\n      return;\n    if (parent[x] > parent[y]) {\n      swap(x, y);\n    }\n    parent[x] += parent[y];\n    parent[y] = x;\n  }\n  void merge(int x, int y, int w) { \/\/ \u8981\u7d20x\u3068y\u3092\u5171\u901a\u306e\u96c6\u5408\u306b\u7d50\u5408\n    w += weight(x), w -= weight(y);\n    x = root(x), y = root(y);\n    if (x == y)\n      return;\n    if (parent[x] > parent[y]) {\n      swap(x, y);\n      w *= -1;\n    }\n    parent[x] += parent[y];\n    parent[y] = x;\n    diff_weight[y] = w;\n  }\n  bool common(int x, int y) { \/\/ \u8981\u7d20x\u3068y\u304c\u5171\u901a\u306e\u96c6\u5408\u306b\u5c5e\u3059\u308b\u304b\n    return root(x) == root(y);\n  }\n  int size(int x) { \/\/ \u8981\u7d20x\u306e\u5c5e\u3059\u308b\u96c6\u5408\u306e\u5927\u304d\u3055\n    return -parent[root(x)];\n  }\n  int diff(int x, int y) { \/\/ \u8981\u7d20x\u3068y\u306e\u91cd\u3055\u306e\u5dee\u5206\n    return weight(y) - weight(x);\n  }\n};\nstruct edge {\n  int from, to, cost;\n};\nstruct graph {\n  int n;\n  vector<vector<edge>> G;\n  vector<bool> visited;\n  vector<int> indeg;\n  graph(int _n) {\n    n = _n;\n    G.resize(n);\n    visited.resize(n, false);\n    indeg.resize(n, 0);\n  }\n  void add_edge(int from, int to, int cost) {\n    G[from].push_back({from, to, cost});\n    indeg[to]++;\n  }\n  void dfs(int s) {\n    visited[s] = true;\n    for (edge e : G[s]) {\n      if (not visited[e.to])\n        continue;\n      dfs(e.to);\n    }\n  }\n  void dfs(int s, int i, int _n) { \/\/ \u6df1\u3055\u5236\u9650\u63a2\u7d22\n    visited[s] = true;\n    if (i == _n)\n      return;\n    for (edge e : G[s]) {\n      if (visited[e.to])\n        continue;\n      dfs(e.to, i + 1, _n);\n    }\n  }\n  void dfs(int cur, int prev, bool &closed) { \/\/ \u9589\u8def\u306e\u691c\u51fa\n    visited[cur] = true;\n    for (edge e : G[cur]) {\n      if (not visited[e.to]) {\n        dfs(e.to, cur, closed);\n      } else if (e.to != prev) {\n        closed = true;\n      }\n    }\n  }\n  void bfs(int s) {\n    queue<int> q;\n    q.push(s);\n    visited[s] = true;\n    while (not q.empty()) {\n      int cur = q.front();\n      for (edge e : G[cur]) {\n        if (not visited[e.to])\n          continue;\n        q.push(e.to);\n        visited[e.to] = true;\n      }\n    }\n  }\n  void dijkstra(int s, vector<int> &dist) {\n    using pii = pair<int, int>;\n    dist.resize(n, INF);\n    dist[s] = 0;\n    priority_queue<pii, vector<pii>, greater<pii>> pq;\n    pq.push({dist[s], s});\n    while (not pq.empty()) {\n      int cur = pq.top().second;\n      pq.pop();\n      for (edge e : G[cur]) {\n        if (dist[e.to] > dist[cur] + e.cost) {\n          dist[e.to] = dist[cur] + e.cost;\n          pq.push({dist[e.to], e.to});\n        }\n      }\n    }\n  }\n  void bellman_ford(int s, vector<int> &dist, bool &negative) {\n    fill(visited.begin(), visited.end(), false);\n    dfs(s);\n    dist.resize(n, INF);\n    dist[s] = 0;\n    for (int i = 0; i < n; i++) {\n      for (int u = 0; u < n; u++) {\n        for (edge e : G[u]) {\n          if (not visited[e.to])\n            continue;\n          if (dist[e.to] > dist[u] + e.cost) {\n            dist[e.to] = dist[u] + e.cost;\n            if (i == n - 1) {\n              negative = true;\n              return;\n            }\n          }\n        }\n      }\n    }\n  }\n  void warshall_floyd(vector<vector<int>> &dist, bool &negative) {\n    dist.resize(n, vector<int>(n, INF));\n    for (int i = 0; i < n; i++) {\n      for (edge e : G[i]) {\n        dist[i][e.to] = e.cost;\n      }\n      dist[i][i] = 0;\n    }\n    for (int k = 0; k < n; k++) {\n      for (int i = 0; i < n; i++) {\n        for (int j = 0; j < n; j++) {\n          if (dist[i][k] == INF or dist[k][j] == INF)\n            continue;\n          if (dist[i][j] > dist[i][k] + dist[k][j]) {\n            dist[i][j] = dist[i][k] + dist[k][j];\n          }\n          if (i == j and dist[i][j] < 0) {\n            negative = true;\n            return;\n          }\n        }\n      }\n    }\n  }\n  static bool comp(const edge &e1, const edge &e2) { return e1.cost < e2.cost; }\n  void kruskal(vector<edge> &edges, int &sum) {\n    unionfind mst(n);\n    sort(edges.begin(), edges.end(), comp);\n    int m = edges.size();\n    sum = 0;\n    for (int i = 0; i < m; i++) {\n      edge e = edges[i];\n      if (not mst.common(e.from, e.to)) {\n        mst.merge(e.from, e.to);\n        sum += e.cost;\n      }\n    }\n  }\n  void topological(vector<int> &t) {\n    queue<int> q;\n    for (int i = 0; i < n; i++) {\n      if (indeg[i] == 0) {\n        q.push(i);\n      }\n    }\n    while (not q.empty()) {\n      int cur = q.front();\n      q.pop();\n      t.push_back(cur);\n      for (edge e : G[cur]) {\n        indeg[e.to]--;\n        if (indeg[e.to] == 0) {\n          q.push(e.to);\n        }\n      }\n    }\n  }\n};\ntemplate <typename T> struct cusum {\n  int n;\n  vector<T> s;\n  cusum(vector<T> &a) {\n    n = a.size();\n    s.resize(n + 1);\n    s[0] = 0;\n    for (int i = 1; i <= n; i++) {\n      s[i] = s[i - 1] + a[i - 1];\n    }\n  }\n  T sum(int a, int b) { \/\/ \u534a\u958b\u533a\u9593[a,b)\u306e\u548c(0-indexed)\n    return s[b] - s[a];\n  }\n};\ntemplate <typename T> struct BIT {\n  int MAX;\n  vector<T> bit;\n  BIT(int n) {\n    MAX = n;\n    bit.resize(MAX + 1, 0);\n  }\n  void add(int i, int x) { \/\/ i\u756a\u76ee(1-indexed)\u306b\u5024x\u3092\u8ffd\u52a0\n    while (i <= MAX) {\n      bit[i] += x;\n      i += i & -i;\n    }\n  }\n  T sum(int i) { \/\/ \u9589\u533a\u9593[1,i]\u306e\u548c\n    T s = 0;\n    while (i > 0) {\n      s += bit[i];\n      i -= i & -i;\n    }\n    return s;\n  }\n  T rsq(int a, int b) { \/\/ \u9589\u533a\u9593[a,b]\u306e\u548c\n    return sum(b) - sum(a - 1);\n  }\n};\ntemplate <typename T> bool is_prime(T x) { \/\/ \u7d20\u6570\u5224\u5b9a\n  if (x < 2)\n    return false;\n  for (T i = 2; i * i <= x; i++) {\n    if (x % i == 0)\n      return false;\n  }\n  return true;\n}\ntemplate <typename T> void prime_fact(T x, vector<T> &factor) { \/\/ \u7d20\u56e0\u6570\u5206\u89e3\n  for (T i = 2; i * i <= x; i++) {\n    while (x % i == 0) {\n      factor.push_back(i);\n      x \/= i;\n    }\n  }\n  if (x != 1) {\n    factor.push_back(x);\n  }\n}\nstruct erat {\n  int MAX;\n  vector<int> seive;\n  erat(int n) { \/\/ \u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u3075\u308b\u3044\n    MAX = n;\n    seive.resize(MAX + 1);\n    for (int i = 0; i <= MAX; i++) {\n      seive[i] = i;\n    }\n    for (int i = 2; i <= MAX; i++) {\n      if (seive[i] == i) { \/\/ seive[i]\u306fi\u306e\u6700\u5927\u306e\u7d20\u56e0\u6570\n        for (int j = i + i; j <= MAX; j += i) {\n          seive[j] = i;\n        }\n      }\n    }\n  }\n  void fact(int x, vector<int> &factor) { \/\/ \u9ad8\u901f\u7d20\u56e0\u6570\u5206\u89e3\n    if (x < 2)\n      return;\n    while (x > 1 and x % seive[x] == 0) {\n      factor.push_back(seive[x]);\n      x \/= seive[x];\n    }\n    reverse(factor.begin(), factor.end());\n  }\n  bool is_prime(int x) { \/\/ \u7d20\u6570\u5224\u5b9a\n    if (x >= 2 and seive[x] == x)\n      return true;\n    return false;\n  }\n};\ntemplate <typename T>\nT gcd(T a, T b) { \/\/ \u6574\u6570a\u3068b\u306e\u6700\u5927\u516c\u7d04\u6570\uff08\u30e6\u30fc\u30af\u30ea\u30c3\u30c9\u306e\u4e92\u9664\u6cd5\uff09\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\ntemplate <typename T> T gcd(vector<T> &a) { \/\/  3\u3064\u4ee5\u4e0a\u306e\u6574\u6570\u306e\u6700\u5927\u516c\u7d04\u6570\n  int n = (int)a.size();\n  T r;\n  for (int i = 0; i < n; i++) {\n    if (i == 0)\n      r = a[i];\n    r = gcd(r, a[i]);\n  }\n  return r;\n}\ntemplate <typename T> T lcm(T a, T b) { \/\/ \u6574\u6570a\u3068b\u306e\u6700\u5c0f\u516c\u500d\u6570\n  return a \/ gcd(a, b) * b;\n}\ntemplate <typename T> T lcm(vector<T> &a) { \/\/ 3\u3064\u4ee5\u4e0a\u306e\u6574\u6570\u306e\u6700\u5c0f\u516c\u500d\u6570\n  int n = (int)a.size();\n  T r = 1;\n  for (int i = 0; i < n; i++) {\n    r = lcm(r, a[i]);\n  }\n  return r;\n}\ntemplate <typename T> T digit_sum(T n) { \/\/ \u6574\u6570n\u306e\u683c\u6841\u306e\u548c\n  T sum = 0;\n  while (n > 0) {\n    sum += n % 10;\n    n \/= 10;\n  }\n  return sum;\n}\ntemplate <typename T> T digit_sum(string s) { \/\/ \u6574\u6570n\u306e\u683c\u6841\u306e\u548c\n  int n = (int)s.size();\n  T sum = 0;\n  for (int i = 0; i < n; i++) {\n    sum += s[i] - '0';\n  }\n  return sum;\n}\nint eular(int n) { \/\/ n\u3068\u4e92\u3044\u306b\u7d20\u3067\u3042\u308bn\u4ee5\u4e0b\u306e\u81ea\u7136\u6570\u306e\u500b\u6570\n  int p = n;\n  for (int i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      p -= p \/ i;\n      while (n % i == 0)\n        n \/= i;\n    }\n  }\n  if (n > 1)\n    p -= p \/ n;\n  return p;\n}\ntemplate <typename T> bool is_triangle(T a, T b, T c) { \/\/ \u4e09\u89d2\u5f62\u306e\u6210\u7acb\u6761\u4ef6\n  if (a + b > c && b + c > a && c + a > b)\n    return true;\n  else\n    return false;\n}\ntemplate <typename T> struct combination {\n  int MAX;\n  vector<T> f;\n  vector<vector<T>> dp;\n  combination(int _n) {\n    MAX = _n;\n    f.resize(MAX + 1, 0);\n    for (int i = 0; i <= MAX; i++) {\n      if (i == 0)\n        f[i] = 1;\n      else\n        f[i] = i * f[i - 1] % mod;\n    }\n    dp.resize(MAX + 1, vector<T>(MAX + 1, 0));\n  }\n  T power(int m, int n) { \/\/ m^n\n    if (n == 0)\n      return 1;\n    if (n % 2 == 1)\n      return m * power(m, n - 1) % mod;\n    T r = power(m, n \/ 2);\n    return r * r % mod;\n  }\n  T inv(int a, int b) { \/\/ a \/ b % mod\n    return a * power(b, mod - 2) % mod;\n  }\n  T fact(int n) { \/\/ n!\n    return f[n];\n  }\n  T perm(int n, int r) { \/\/ nPr\n    if (n < r)\n      return 0;\n    return inv(fact(n), fact(n - r));\n  }\n  T comb(int n, int r) { \/\/ nCr\n    if (n < r)\n      return 0;\n    return inv(perm(n, r), fact(r));\n  }\n  T pie(int n, int k) { \/\/ \u5305\u9664\u539f\u7406\n    T s = 0;\n    for (int i = 0; i < k; i++) {\n      s += power(-1, i) * comb(k, i) * power(k - i, n);\n      s %= mod;\n      if (s < 0)\n        s += mod;\n    }\n    return s;\n  }\n  T part(int n, int k) { \/\/ \u5206\u5272\u6570\n    if (n < 0)\n      return 0;\n    if (n == 0 || k == 1)\n      return dp[n][k] = 1;\n    if (dp[n][k] != 0)\n      return dp[n][k];\n    return dp[n][k] = (part(n, k - 1) + part(n - k, k)) % mod;\n  }\n  T stir(int n, int k) { \/\/ \u30b9\u30bf\u30fc\u30ea\u30f3\u30b0\u6570\n    if (n < k || (n > 0 && k == 0))\n      return 0;\n    if (n == k || k == 1)\n      return dp[n][k] = 1;\n    if (dp[n][k] != 0)\n      return dp[n][k];\n    return dp[n][k] = (stir(n - 1, k - 1) + k * stir(n - 1, k)) % mod;\n  }\n  T bell(int n, int k) { \/\/ \u30d9\u30eb\u6570\n    T s = 0;\n    for (int i = 0; i <= k; i++) {\n      s += stir(n, i);\n      s %= mod;\n    }\n    return s;\n  }\n};\n\nvector<int> s;\nvector<ll> dp(200001);\n\nll rec(int i) {\n  if (i < 1)\n    return 0;\n  if (dp[i] != 0)\n    return dp[i];\n  if (i == 1)\n    return dp[i] = 1;\n  ll r = 0;\n  rep(x, (int)s.size()) {\n    r += rec(i - s[x]);\n    r %= mod;\n  }\n  return dp[i] = r;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      s.push_back(j);\n    }\n  }\n  sort(ALL(s));\n  for (int i = 1; i <= n; i++) {\n    if (i == 1)\n      dp[i] = 1;\n    rep(x, (int)s.size()) {\n      if (i + s[x] <= n) {\n        dp[i + s[x]] += dp[i];\n        dp[i + s[x]] %= mod;\n      } else {\n        break;\n      }\n    }\n  }\n  \/\/ cout << rec(n) << endl;\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing ll = long long;\n\nconst int mod = 998244353;\n\nll dp[200010], cu[200010];\nint l[10], r[10];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    rep(j, k) {\n      if (i + l[j] <= n) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= mod;\n      }\n      if (i + r[j] + 1 <= n) {\n        dp[i + r[j] + 1] -= dp[i];\n        dp[i + r[j] + 1] %= mod;\n        if (dp[i + r[j] + 1] < 0)\n          dp[i + r[j] + 1] += mod;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":3,"i2":496,"j1":3,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long LL;\ntypedef long double ld;\ntypedef vector<ll> VI;\ntypedef pair<int, int> P;\n#define VV(T) vector<vector<T>>\n#define sz(x) int(x.size())\n#define PI 3.1415926535897932384626433832795\n#define rep(i, n) for (ll i = 0; i < (ll)n; i++)\n#define reprev(i, n) for (ll i = (ll)n - 1; i >= 0; i--)\n#define ALL(a) (a).begin(), (a).end()\n#define rALL(a) (a).rbegin(), (a).rend()\n#define c_max(a, b) (((ll)a) > ((ll)b) ? (a) : (b))\n#define c_min(a, b) (((ll)a) < ((ll)b) ? (a) : (b))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n#define vmax(v) *max_element(ALL(v))\n#define vmin(v) *min_element(ALL(v))\n#define $(x)                                                                   \\\\\n  { cout << #x << \" = \" << (x) << endl; }\n#define fi first\n#define se second\n#define MAX 100100 \/\/ 5\n#define MAX2 200100\n#define MAX6 1001001        \/\/ 6\n#define MAX7 10010010       \/\/ 7\n#define SENTINEL 2000000000 \/\/ 9\n#define INF 1 << 30\n#define INFTY 1LL << 60\n#define MAX_INT INT_MAX\n#define Endl '\\\\n'\n#define CLR(mat) memset(mat, 0, sizeof(mat))\ninline ll GCD(ll a, ll b) { return b ? GCD(b, a % b) : a; } \/\/ \u6700\u5927\u516c\u7d04\u6570\ninline ll lcm(ll a, ll b) { return a * b \/ GCD(a, b); }     \/\/ \u6700\u5c0f\u516c\u500d\u6570\ntemplate <class T> bool contain(const std::string &s, const T &v) {\n  return s.find(v) != std::string::npos;\n}\nconst int MOD = 998244353;\n\ninline ll mod_add(ll a, ll b) { return (a + b) % MOD; }\ninline ll mod_sub(ll a, ll b) { return (a + MOD - b) % MOD; }\ninline ll mod_mul(ll a, ll b) { return ((a % MOD) * (b % MOD)) % MOD; }\ninline ll mod_pow(ll x, ll n, ll mod = (ll)MOD) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return res;\n}\ninline ll mod_inv(ll x) { return mod_pow(x, MOD - 2); }\ninline ll mod_div(ll a, ll b) { return mod_mul(a, mod_inv(b)); }\nconst int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\/\/ vector\u578b\u304b\u3089\u91cd\u8907\u3092\u524a\u9664 list.erase(unique(ALL(list)),list.end());\n\/\/ g++ -o a a.cpp -Wall -lm -std=c++17\n\/\/ push_back -> emplace_back\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u30e9\u30a4\u30d6\u30e9\u30ea\ntemplate <class T> struct BiCoef {\n  vector<T> fact_, inv_, finv_;\n  constexpr BiCoef() {}\n  constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {\n    init(n);\n  }\n  constexpr void init(int n) noexcept {\n    fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);\n    int MOD = fact_[0].getmod();\n    for (int i = 2; i < n; i++) {\n      fact_[i] = fact_[i - 1] * i;\n      inv_[i] = -inv_[MOD % i] * (MOD \/ i);\n      finv_[i] = finv_[i - 1] * inv_[i];\n    }\n  }\n  constexpr T com(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k];\n  }\n  constexpr T fact(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return fact_[n];\n  }\n  constexpr T inv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return inv_[n];\n  }\n  constexpr T finv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return finv_[n];\n  }\n};\nusing mint = Fp<MOD>;\n\n\/\/ \u533a\u9593\u52a0\u7b97\u306b\u3082\u5bfe\u5fdc\u3057\u305f BIT\ntemplate <class Abel> struct BIT {\n  vector<Abel> dat[2];\n  Abel UNITY_SUM = 0; \/\/ to be set\n\n  \/* [1, n] *\/\n  BIT(int n) { init(n); }\n  void init(int n) {\n    for (int iter = 0; iter < 2; ++iter)\n      dat[iter].assign(n + 1, UNITY_SUM);\n  }\n\n  \/* a, b are 1-indexed, [a, b) *\/\n  inline void sub_add(int p, int a, Abel x) {\n    for (int i = a; i < (int)dat[p].size(); i += i & -i)\n      dat[p][i] = dat[p][i] + x;\n  }\n  inline void add(int a, int b, Abel x) {\n    sub_add(0, a, x * -(a - 1));\n    sub_add(1, a, x);\n    sub_add(0, b, x * (b - 1));\n    sub_add(1, b, x * (-1));\n  }\n\n  \/* a is 1-indexed, [a, b) *\/\n  inline Abel sub_sum(int p, int a) {\n    Abel res = UNITY_SUM;\n    for (int i = a; i > 0; i -= i & -i)\n      res = res + dat[p][i];\n    return res;\n  }\n  inline Abel sum(int a, int b) {\n    return sub_sum(0, b - 1) + sub_sum(1, b - 1) * (b - 1) - sub_sum(0, a - 1) -\n           sub_sum(1, a - 1) * (a - 1);\n  }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 1; i < (int)dat[0].size(); ++i)\n      cout << sum(i, i + 1) << \",\";\n    cout << endl;\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  BIT<mint> dp(n + 1);\n  vector<P> K;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    K.emplace_back(P(l, r));\n  }\n  dp.add(1, 2, 1);\n  for (int i = 2; i < 4 * n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - K[j].fi > 0 && i - K[j].se > 0) {\n        dp.add(i, i + 1, dp.sum(i - K[j].se, i - K[j].fi + 1));\n      } else if (i - K[j].fi > 0 && i - K[j].se <= 0) {\n        dp.add(i, i + 1, dp.sum(1, i - K[j].fi + 1));\n      }\n    }\n  }\n  cout << dp.sum(n, n + 1) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long LL;\ntypedef long double ld;\ntypedef vector<ll> VI;\ntypedef pair<int, int> P;\n#define VV(T) vector<vector<T>>\n#define sz(x) int(x.size())\n#define PI 3.1415926535897932384626433832795\n#define rep(i, n) for (ll i = 0; i < (ll)n; i++)\n#define reprev(i, n) for (ll i = (ll)n - 1; i >= 0; i--)\n#define ALL(a) (a).begin(), (a).end()\n#define rALL(a) (a).rbegin(), (a).rend()\n#define c_max(a, b) (((ll)a) > ((ll)b) ? (a) : (b))\n#define c_min(a, b) (((ll)a) < ((ll)b) ? (a) : (b))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n#define vmax(v) *max_element(ALL(v))\n#define vmin(v) *min_element(ALL(v))\n#define $(x)                                                                   \\\\\n  { cout << #x << \" = \" << (x) << endl; }\n#define fi first\n#define se second\n#define MAX 100100 \/\/ 5\n#define MAX2 200100\n#define MAX6 1001001        \/\/ 6\n#define MAX7 10010010       \/\/ 7\n#define SENTINEL 2000000000 \/\/ 9\n#define INF 1 << 30\n#define INFTY 1LL << 60\n#define MAX_INT INT_MAX\n#define Endl '\\\\n'\n#define CLR(mat) memset(mat, 0, sizeof(mat))\ninline ll GCD(ll a, ll b) { return b ? GCD(b, a % b) : a; } \/\/ \u6700\u5927\u516c\u7d04\u6570\ninline ll lcm(ll a, ll b) { return a * b \/ GCD(a, b); }     \/\/ \u6700\u5c0f\u516c\u500d\u6570\ntemplate <class T> bool contain(const std::string &s, const T &v) {\n  return s.find(v) != std::string::npos;\n}\nconst int MOD = 998244353;\n\ninline ll mod_add(ll a, ll b) { return (a + b) % MOD; }\ninline ll mod_sub(ll a, ll b) { return (a + MOD - b) % MOD; }\ninline ll mod_mul(ll a, ll b) { return ((a % MOD) * (b % MOD)) % MOD; }\ninline ll mod_pow(ll x, ll n, ll mod = (ll)MOD) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return res;\n}\ninline ll mod_inv(ll x) { return mod_pow(x, MOD - 2); }\ninline ll mod_div(ll a, ll b) { return mod_mul(a, mod_inv(b)); }\nconst int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1};\n\/\/ vector\u578b\u304b\u3089\u91cd\u8907\u3092\u524a\u9664 list.erase(unique(ALL(list)),list.end());\n\/\/ g++ -o a a.cpp -Wall -lm -std=c++17\n\/\/ push_back -> emplace_back\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u30e9\u30a4\u30d6\u30e9\u30ea\ntemplate <class T> struct BiCoef {\n  vector<T> fact_, inv_, finv_;\n  constexpr BiCoef() {}\n  constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {\n    init(n);\n  }\n  constexpr void init(int n) noexcept {\n    fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);\n    int MOD = fact_[0].getmod();\n    for (int i = 2; i < n; i++) {\n      fact_[i] = fact_[i - 1] * i;\n      inv_[i] = -inv_[MOD % i] * (MOD \/ i);\n      finv_[i] = finv_[i - 1] * inv_[i];\n    }\n  }\n  constexpr T com(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k];\n  }\n  constexpr T fact(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return fact_[n];\n  }\n  constexpr T inv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return inv_[n];\n  }\n  constexpr T finv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return finv_[n];\n  }\n};\nusing mint = Fp<MOD>;\n\n\/\/ \u533a\u9593\u52a0\u7b97\u306b\u3082\u5bfe\u5fdc\u3057\u305f BIT\ntemplate <class Abel> struct BIT {\n  vector<Abel> dat[2];\n  Abel UNITY_SUM = 0; \/\/ to be set\n\n  \/* [1, n] *\/\n  BIT(int n) { init(n); }\n  void init(int n) {\n    for (int iter = 0; iter < 2; ++iter)\n      dat[iter].assign(n + 1, UNITY_SUM);\n  }\n\n  \/* a, b are 1-indexed, [a, b) *\/\n  inline void sub_add(int p, int a, Abel x) {\n    for (int i = a; i < (int)dat[p].size(); i += i & -i)\n      dat[p][i] = dat[p][i] + x;\n  }\n  inline void add(int a, int b, Abel x) {\n    sub_add(0, a, x * -(a - 1));\n    sub_add(1, a, x);\n    sub_add(0, b, x * (b - 1));\n    sub_add(1, b, x * (-1));\n  }\n\n  \/* a is 1-indexed, [a, b) *\/\n  inline Abel sub_sum(int p, int a) {\n    Abel res = UNITY_SUM;\n    for (int i = a; i > 0; i -= i & -i)\n      res = res + dat[p][i];\n    return res;\n  }\n  inline Abel sum(int a, int b) {\n    return sub_sum(0, b - 1) + sub_sum(1, b - 1) * (b - 1) - sub_sum(0, a - 1) -\n           sub_sum(1, a - 1) * (a - 1);\n  }\n\n  \/* debug *\/\n  void print() {\n    for (int i = 1; i < (int)dat[0].size(); ++i)\n      cout << sum(i, i + 1) << \",\";\n    cout << endl;\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  BIT<mint> dp(4 * n);\n  vector<P> K;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    K.emplace_back(P(l, r));\n  }\n  dp.add(1, 2, 1);\n  for (int i = 2; i < 2 * n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - K[j].fi > 0 && i - K[j].se > 0) {\n        dp.add(i, i + 1, dp.sum(i - K[j].se, i - K[j].fi + 1));\n      } else if (i - K[j].fi > 0 && i - K[j].se <= 0) {\n        dp.add(i, i + 1, dp.sum(1, i - K[j].fi + 1));\n      }\n    }\n  }\n  cout << dp.sum(n, n + 1) << endl;\n}\n","change":"replace","i1":221,"i2":230,"j1":221,"j2":230,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MOD 998244353\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> A;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    cin >> l >> r;\n    A.push_back({l, r});\n  }\n  sort(A.begin(), A.end());\n  vector<int> jump;\n  for (int i = 0; i < A.size(); ++i) {\n    for (int j = A[i].first; j <= A[i].second; ++j) {\n      jump.push_back(j);\n    }\n  }\n  vector<long long> Dp(n, 0);\n  Dp[0] = 1;\n  for (int i = 0; i < n; ++i) {\n    for (int x : jump) {\n      if (i + x < n)\n        Dp[i + x] = (Dp[i + x] + Dp[i]) % MOD;\n      else\n        break;\n    }\n  }\n  cout << Dp[n - 1] << \"\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MOD 998244353\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> A;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    cin >> l >> r;\n    A.push_back({l, r});\n  }\n  sort(A.begin(), A.end());\n  vector<long long> Dp(n + 1, 0);\n  Dp[0] = 1;\n  Dp[1] = -1;\n  for (int i = 0; i < n; ++i) {\n    if (i > 0)\n      Dp[i] = (Dp[i] + Dp[i - 1]) % MOD;\n    for (int j = 0; j < k; ++j) {\n      int l = A[j].first, r = A[j].second;\n      if (i + l < n)\n        Dp[i + l] = (Dp[i + l] + Dp[i]) % MOD;\n      if (i + r < n) {\n        Dp[i + r + 1] = (Dp[i + r + 1] - Dp[i]) % MOD;\n        if (Dp[i + r + 1] < 0)\n          Dp[i + r + 1] += MOD;\n      }\n    }\n  }\n  cout << Dp[n - 1] << \"\\\\n\";\n}","change":"replace","i1":14,"i2":28,"j1":14,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  uint64_t n;\n  int k;\n  cin >> n >> k;\n  vector<uint64_t> l(k);\n  vector<uint64_t> r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  sort(l.begin(), l.end());\n  sort(r.begin(), r.end());\n  vector<uint64_t> a(n + 1, 0);\n  a[1] = 1;\n  bool bo;\n  for (int i = l[0]; i <= n; i++) {\n    bo = true;\n    for (int j = 0; j < k; j++) {\n      for (int d = l[j]; d <= r[j]; d++) {\n        if (d < i) {\n          a[i] += a[i - d];\n          a[i] %= 998244353;\n        } else {\n          bo = false;\n          break;\n        }\n      }\n      if (!bo) {\n        break;\n      }\n    }\n  }\n  cout << a[n] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  sort(l.begin(), l.end());\n  sort(r.begin(), r.end());\n  vector<int64_t> a(n + 1, 0);\n  a[1] = 1;\n  a[2] = -1;\n  int64_t dpsum = 0;\n  for (int i = 1; i < n; i++) {\n    dpsum += a[i];\n    dpsum %= 998244353;\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] <= n) {\n        a[i + l[j]] += dpsum;\n        a[i + l[j]] %= 998244353;\n      }\n      if (i + r[j] + 1 <= n) {\n        a[i + r[j] + 1] -= dpsum;\n        a[i + r[j] + 1] %= 998244353;\n      }\n    }\n  }\n  uint64_t sum = accumulate(a.begin(), a.end(), 0LL) % 998244353;\n  cout << sum << endl;\n}\n","change":"replace","i1":3,"i2":34,"j1":3,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _USE_MATH_DEFINES\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\n\nconstexpr ll MOD = 998244353;\n\n#ifndef ONLINE_JUDGE\ntemplate <class T, class U>\nostream &operator<<(ostream &o, const map<T, U> &obj) {\n  o << \"{\";\n  for (auto &x : obj)\n    o << \" (\" << x.first << \" : \" << x.second << \")\"\n      << \",\";\n  o << \" }\";\n  return o;\n}\ntemplate <class T> ostream &operator<<(ostream &o, const set<T> &obj) {\n  o << \"{\";\n  for (auto itr = obj.begin(); itr != obj.end(); ++itr)\n    o << (itr != obj.begin() ? \", \" : \"\") << *itr;\n  o << \"}\";\n  return o;\n}\ntemplate <class T> ostream &operator<<(ostream &o, const multiset<T> &obj) {\n  o << \"{\";\n  for (auto itr = obj.begin(); itr != obj.end(); ++itr)\n    o << (itr != obj.begin() ? \", \" : \"\") << *itr;\n  o << \"}\";\n  return o;\n}\ntemplate <class T> ostream &operator<<(ostream &o, const vector<T> &obj) {\n  o << \"[\";\n  for (int i = 0; i < (int)obj.size(); ++i)\n    o << (i > 0 ? \", \" : \"\") << obj[i];\n  o << \"]\";\n  return o;\n}\ntemplate <class T, class U>\nostream &operator<<(ostream &o, const pair<T, U> &obj) {\n  o << \"(\" << obj.first << \", \" << obj.second << \")\";\n  return o;\n}\ntemplate <template <class tmp> class T, class U>\nostream &operator<<(ostream &o, const T<U> &obj) {\n  o << \"{\";\n  for (auto itr = obj.begin(); itr != obj.end(); ++itr)\n    o << (itr != obj.begin() ? \", \" : \"\") << *itr;\n  o << \"}\";\n  return o;\n}\nvoid print_sim_py(void) { cout << endl; }\ntemplate <class Head> void print_sim_py(Head &&head) {\n  cout << head;\n  print_sim_py();\n}\ntemplate <class Head, class... Tail>\nvoid print_sim_py(Head &&head, Tail &&...tail) {\n  cout << head << \" \";\n  print_sim_py(forward<Tail>(tail)...);\n}\n\n#define print(...) print_sim_py(__VA_ARGS__);\n#else\n#define print(...) ;\n#endif\n\nint main(void) {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  ll n, k;\n  ll ans = 0;\n\n  cin >> n >> k;\n\n  vector<ll> l(k), r(k);\n  vector<ll> dp(n, 0);\n\n  for (ll i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  sort(l.begin(), l.end());\n  sort(r.begin(), r.end());\n\n  dp[0] = 1;\n  for (ll j = 0; j < n; j++) {\n    for (ll i = 0; i < k; i++) {\n      for (ll x = l[i]; x <= r[i]; x++) {\n        if (j + x < n)\n          dp[j + x] = (dp[j] + dp[j + x]) % MOD;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}\n","fail":"#define _USE_MATH_DEFINES\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\n\nconstexpr ll MOD = 998244353;\n\n#ifndef ONLINE_JUDGE\ntemplate <class T, class U>\nostream &operator<<(ostream &o, const map<T, U> &obj) {\n  o << \"{\";\n  for (auto &x : obj)\n    o << \" (\" << x.first << \" : \" << x.second << \")\"\n      << \",\";\n  o << \" }\";\n  return o;\n}\ntemplate <class T> ostream &operator<<(ostream &o, const set<T> &obj) {\n  o << \"{\";\n  for (auto itr = obj.begin(); itr != obj.end(); ++itr)\n    o << (itr != obj.begin() ? \", \" : \"\") << *itr;\n  o << \"}\";\n  return o;\n}\ntemplate <class T> ostream &operator<<(ostream &o, const multiset<T> &obj) {\n  o << \"{\";\n  for (auto itr = obj.begin(); itr != obj.end(); ++itr)\n    o << (itr != obj.begin() ? \", \" : \"\") << *itr;\n  o << \"}\";\n  return o;\n}\ntemplate <class T> ostream &operator<<(ostream &o, const vector<T> &obj) {\n  o << \"[\";\n  for (int i = 0; i < (int)obj.size(); ++i)\n    o << (i > 0 ? \", \" : \"\") << obj[i];\n  o << \"]\";\n  return o;\n}\ntemplate <class T, class U>\nostream &operator<<(ostream &o, const pair<T, U> &obj) {\n  o << \"(\" << obj.first << \", \" << obj.second << \")\";\n  return o;\n}\ntemplate <template <class tmp> class T, class U>\nostream &operator<<(ostream &o, const T<U> &obj) {\n  o << \"{\";\n  for (auto itr = obj.begin(); itr != obj.end(); ++itr)\n    o << (itr != obj.begin() ? \", \" : \"\") << *itr;\n  o << \"}\";\n  return o;\n}\nvoid print_sim_py(void) { cout << endl; }\ntemplate <class Head> void print_sim_py(Head &&head) {\n  cout << head;\n  print_sim_py();\n}\ntemplate <class Head, class... Tail>\nvoid print_sim_py(Head &&head, Tail &&...tail) {\n  cout << head << \" \";\n  print_sim_py(forward<Tail>(tail)...);\n}\n\n#define print(...) print_sim_py(__VA_ARGS__);\n#else\n#define print(...) ;\n#endif\n\nint main(void) {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  ll n, k;\n  ll ans = 0;\n\n  cin >> n >> k;\n\n  vector<ll> l(k), r(k);\n  vector<ll> dp(n, 0);\n  vector<ll> sum(n + 1, 0);\n\n  for (ll i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  dp[0] = 1;\n  sum[1] = 1;\n  for (ll j = 2; j < n + 1; j++) {\n    for (ll i = 0; i < k; i++) {\n      ll li = max(j - l[i], 0ll);\n      ll ri = max(j - r[i] - 1, 0ll);\n      ll s = sum[li] - sum[ri];\n      s = s < 0 ? s + MOD : s;\n      dp[j - 1] = (dp[j - 1] + s) % MOD;\n    }\n    sum[j] = (sum[j - 1] + dp[j - 1]) % MOD;\n  }\n  print(sum) print(dp)\n\n          cout\n      << dp[n - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":82,"i2":101,"j1":82,"j2":104,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <complex>\n#include <cstdint>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <regex>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing pii = pair<int, int>;\nusing ll = long long;\nusing ld = long double;\n#define pb push_back\n#define mp make_pair\n#define sc second\n#define fr first\n#define stpr setprecision\n#define cYES cout << \"YES\" << endl\n#define cNO cout << \"NO\" << endl\n#define cYes cout << \"Yes\" << endl\n#define cNo cout << \"No\" << endl\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n#define Rep(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rrep(i, n) for (ll i = n - 1; i >= 0; i--)\n#define rRep(i, a, b) for (ll i = a; i >= b; i--)\n#define crep(i) for (char i = 'a'; i <= 'z'; ++i)\n#define psortsecond(A, N)                                                      \\\\\n  sort(A, A + N,                                                               \\\\\n       [](const pii &a, const pii &b) { return a.second < b.second; });\n#define ALL(x) (x).begin(), (x).end()\n#define debug(v)                                                               \\\\\n  cout << #v << \":\";                                                           \\\\\n  for (auto x : v) {                                                           \\\\\n    cout << x << ' ';                                                          \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define endl '\\\\n'\nint ctoi(const char c) {\n  if ('0' <= c && c <= '9')\n    return (c - '0');\n  return -1;\n}\nll gcd(ll a, ll b) { return (b == 0 ? a : gcd(b, a % b)); }\nll lcm(ll a, ll b) { return a * b \/ gcd(a, b); }\nconstexpr ll MOD = 1000000007;\nconstexpr ll INF = 1000000011;\nconstexpr ll MOD2 = 998244353;\nconstexpr ll LINF = 1001002003004005006ll;\nconstexpr ld EPS = 10e-8;\ntemplate <class T, class U> inline bool chmax(T &lhs, const U &rhs) {\n  if (lhs < rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T, class U> inline bool chmin(T &lhs, const U &rhs) {\n  if (lhs > rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &&x : v)\n    is >> x;\n  return is;\n}\ntemplate <typename T, typename U>\nistream &operator>>(istream &is, pair<T, U> &p) {\n  is >> p.first;\n  is >> p.second;\n  return is;\n}\ntemplate <typename T, typename U>\nostream &operator>>(ostream &os, const pair<T, U> &p) {\n  os << p.first << ' ' << p.second;\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> &v) {\n  for (auto i = begin(v); i != end(v); ++i) {\n    if (i != begin(v))\n      os << ' ';\n    os << *i;\n  }\n  return os;\n}\n\n\/\/ modint\n\ntemplate <std::uint_fast64_t Modulus> class modint {\n  using u64 = std::uint_fast64_t;\n\npublic:\n  u64 a;\n\n  constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {}\n  constexpr u64 &value() noexcept { return a; }\n  constexpr const u64 &value() const noexcept { return a; }\n  constexpr modint operator+(const modint rhs) const noexcept {\n    return modint(*this) += rhs;\n  }\n  constexpr modint operator-(const modint rhs) const noexcept {\n    return modint(*this) -= rhs;\n  }\n  constexpr modint operator*(const modint rhs) const noexcept {\n    return modint(*this) *= rhs;\n  }\n  constexpr modint operator\/(const modint rhs) const noexcept {\n    return modint(*this) \/= rhs;\n  }\n  constexpr modint &operator+=(const modint rhs) noexcept {\n    a += rhs.a;\n    if (a >= Modulus) {\n      a -= Modulus;\n    }\n    return *this;\n  }\n  constexpr modint &operator-=(const modint rhs) noexcept {\n    if (a < rhs.a) {\n      a += Modulus;\n    }\n    a -= rhs.a;\n    return *this;\n  }\n  constexpr modint &operator*=(const modint rhs) noexcept {\n    a = a * rhs.a % Modulus;\n    return *this;\n  }\n  constexpr modint &operator\/=(modint rhs) noexcept {\n    u64 exp = Modulus - 2;\n    while (exp) {\n      if (exp % 2) {\n        *this *= rhs;\n      }\n      rhs *= rhs;\n      exp \/= 2;\n    }\n    return *this;\n  }\n};\n\ntemplate <typename T, typename E> struct SegmentTree {\n  using F = function<T(T, T)>;\n  using G = function<T(T, E)>;\n  using H = function<E(E, E)>;\n  int n, height;\n  F f;\n  G g;\n  H h;\n  T ti; \/\/ date\u5358\u4f4d\u5143\n  E ei; \/\/ lazy\u5358\u4f4d\u5143\n  vector<T> dat;\n  vector<E> laz;\n  SegmentTree(F f, G g, H h, T ti, E ei) : f(f), g(g), h(h), ti(ti), ei(ei) {}\n\n  void init(int n_) {\n    n = 1;\n    height = 0;\n    while (n < n_)\n      n <<= 1, height++;\n    dat.assign(2 * n, ti);\n    laz.assign(2 * n, ei);\n  }\n  void build(const vector<T> &v) {\n    int n_ = v.size();\n    init(n_);\n    for (int i = 0; i < n_; i++)\n      dat[n + i] = v[i];\n    for (int i = n - 1; i; i--)\n      dat[i] = f(dat[(i << 1) | 0], dat[(i << 1) | 1]);\n  }\n  inline T reflect(int k) { return laz[k] == ei ? dat[k] : g(dat[k], laz[k]); }\n  inline void eval(int k) {\n    if (laz[k] == ei)\n      return;\n    laz[(k << 1) | 0] = h(laz[(k << 1) | 0], laz[k]);\n    laz[(k << 1) | 1] = h(laz[(k << 1) | 1], laz[k]);\n    dat[k] = reflect(k);\n    laz[k] = ei;\n  }\n  inline void thrust(int k) {\n    for (int i = height; i; i--)\n      eval(k >> i);\n  }\n  inline void recalc(int k) {\n    while (k >>= 1)\n      dat[k] = f(reflect((k << 1) | 0), reflect((k << 1) | 1));\n  }\n  void update(int a, int b, E x) {\n    thrust(a += n);\n    thrust(b += n - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        laz[l] = h(laz[l], x), l++;\n      if (r & 1)\n        --r, laz[r] = h(laz[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n  void set_val(int a, T x) {\n    thrust(a += n);\n    dat[a] = x;\n    laz[a] = ei;\n    recalc(a);\n  }\n  T query(int a, int b) {\n    thrust(a += n);\n    thrust(b += n - 1);\n    T vl = ti, vr = ti;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = f(vl, reflect(l++));\n      if (r & 1)\n        vr = f(reflect(--r), vr);\n    }\n    return f(vl, vr);\n  }\n};\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n  using P = pair<ll, ll>;\n  auto f = [](P a, P b) {\n    return P(a.first + b.first, a.second + b.second);\n  }; \/\/  date\u540c\u58eb\u306e\u6f14\u7b97\n  auto g = [](P a, ll b) {\n    return P(a.first + b * a.second, a.second);\n  };                                         \/\/  lazy\u304b\u3089date\u3078(b\u304clazy)\n  auto h = [](ll a, ll b) { return a + b; }; \/\/ lazy\u306e\u4ee3\u5165\n  SegmentTree<P, ll> rsq(f, g, h, mp(0, 0), 0LL);\n  vector<P> V;\n  V = vector<P>(N + 1, mp(0, 1));\n  V[0].fr = 1;\n  rsq.build(V);\n  vector<ll> L, R;\n  rep(i, K) {\n    ll X, Y;\n    cin >> X >> Y;\n    L.pb(X);\n    R.pb(Y);\n  }\n  rep(i, N) {\n    ll T = rsq.query(i, i + 1).fr % MOD2;\n    rep(j, K) { rsq.update(i + L[j], i + R[j] + 1, T); }\n  }\n  cout << rsq.query(N - 1, N).fr % MOD2 << endl;\n  \/\/ for(int i=0;i<Q;i++){\n  \/\/   int c,s,t,x;\n  \/\/   cin>>c;\n  \/\/   if(c){\n  \/\/     cin>>s>>t;\n  \/\/     cout<<rsq.query(s-1,t).fr<<endl;   \/\/ 0-indexed \u3067\u306e[s,t) \u3092\u5165\u308c\u308b\n  \/\/   }else{\n  \/\/     cin>>s>>t>>x;\n  \/\/     rsq.update(s-1,t,x);            \/\/ 0-indexed \u3067\u306e[s,t) \u3092\u5165\u308c\u308b\n  \/\/   }\n  \/\/ }\n}","fail":"#include <algorithm>\n#include <complex>\n#include <cstdint>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <regex>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing pii = pair<int, int>;\nusing ll = long long;\nusing ld = long double;\n#define pb push_back\n#define mp make_pair\n#define sc second\n#define fr first\n#define stpr setprecision\n#define cYES cout << \"YES\" << endl\n#define cNO cout << \"NO\" << endl\n#define cYes cout << \"Yes\" << endl\n#define cNo cout << \"No\" << endl\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n#define Rep(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rrep(i, n) for (ll i = n - 1; i >= 0; i--)\n#define rRep(i, a, b) for (ll i = a; i >= b; i--)\n#define crep(i) for (char i = 'a'; i <= 'z'; ++i)\n#define psortsecond(A, N)                                                      \\\\\n  sort(A, A + N,                                                               \\\\\n       [](const pii &a, const pii &b) { return a.second < b.second; });\n#define ALL(x) (x).begin(), (x).end()\n#define debug(v)                                                               \\\\\n  cout << #v << \":\";                                                           \\\\\n  for (auto x : v) {                                                           \\\\\n    cout << x << ' ';                                                          \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define endl '\\\\n'\nint ctoi(const char c) {\n  if ('0' <= c && c <= '9')\n    return (c - '0');\n  return -1;\n}\nll gcd(ll a, ll b) { return (b == 0 ? a : gcd(b, a % b)); }\nll lcm(ll a, ll b) { return a * b \/ gcd(a, b); }\nconstexpr ll MOD = 1000000007;\nconstexpr ll INF = 1000000011;\nconstexpr ll MOD2 = 998244353;\nconstexpr ll LINF = 1001002003004005006ll;\nconstexpr ld EPS = 10e-8;\ntemplate <class T, class U> inline bool chmax(T &lhs, const U &rhs) {\n  if (lhs < rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T, class U> inline bool chmin(T &lhs, const U &rhs) {\n  if (lhs > rhs) {\n    lhs = rhs;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &&x : v)\n    is >> x;\n  return is;\n}\ntemplate <typename T, typename U>\nistream &operator>>(istream &is, pair<T, U> &p) {\n  is >> p.first;\n  is >> p.second;\n  return is;\n}\ntemplate <typename T, typename U>\nostream &operator>>(ostream &os, const pair<T, U> &p) {\n  os << p.first << ' ' << p.second;\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> &v) {\n  for (auto i = begin(v); i != end(v); ++i) {\n    if (i != begin(v))\n      os << ' ';\n    os << *i;\n  }\n  return os;\n}\n\n\/\/ modint\n\ntemplate <std::uint_fast64_t Modulus> class modint {\n  using u64 = std::uint_fast64_t;\n\npublic:\n  u64 a;\n\n  constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {}\n  constexpr u64 &value() noexcept { return a; }\n  constexpr const u64 &value() const noexcept { return a; }\n  constexpr modint operator+(const modint rhs) const noexcept {\n    return modint(*this) += rhs;\n  }\n  constexpr modint operator-(const modint rhs) const noexcept {\n    return modint(*this) -= rhs;\n  }\n  constexpr modint operator*(const modint rhs) const noexcept {\n    return modint(*this) *= rhs;\n  }\n  constexpr modint operator\/(const modint rhs) const noexcept {\n    return modint(*this) \/= rhs;\n  }\n  constexpr modint &operator+=(const modint rhs) noexcept {\n    a += rhs.a;\n    if (a >= Modulus) {\n      a -= Modulus;\n    }\n    return *this;\n  }\n  constexpr modint &operator-=(const modint rhs) noexcept {\n    if (a < rhs.a) {\n      a += Modulus;\n    }\n    a -= rhs.a;\n    return *this;\n  }\n  constexpr modint &operator*=(const modint rhs) noexcept {\n    a = a * rhs.a % Modulus;\n    return *this;\n  }\n  constexpr modint &operator\/=(modint rhs) noexcept {\n    u64 exp = Modulus - 2;\n    while (exp) {\n      if (exp % 2) {\n        *this *= rhs;\n      }\n      rhs *= rhs;\n      exp \/= 2;\n    }\n    return *this;\n  }\n};\n\ntemplate <typename T, typename E> struct SegmentTree {\n  using F = function<T(T, T)>;\n  using G = function<T(T, E)>;\n  using H = function<E(E, E)>;\n  int n, height;\n  F f;\n  G g;\n  H h;\n  T ti; \/\/ date\u5358\u4f4d\u5143\n  E ei; \/\/ lazy\u5358\u4f4d\u5143\n  vector<T> dat;\n  vector<E> laz;\n  SegmentTree(F f, G g, H h, T ti, E ei) : f(f), g(g), h(h), ti(ti), ei(ei) {}\n\n  void init(int n_) {\n    n = 1;\n    height = 0;\n    while (n < n_)\n      n <<= 1, height++;\n    dat.assign(2 * n, ti);\n    laz.assign(2 * n, ei);\n  }\n  void build(const vector<T> &v) {\n    int n_ = v.size();\n    init(n_);\n    for (int i = 0; i < n_; i++)\n      dat[n + i] = v[i];\n    for (int i = n - 1; i; i--)\n      dat[i] = f(dat[(i << 1) | 0], dat[(i << 1) | 1]);\n  }\n  inline T reflect(int k) { return laz[k] == ei ? dat[k] : g(dat[k], laz[k]); }\n  inline void eval(int k) {\n    if (laz[k] == ei)\n      return;\n    laz[(k << 1) | 0] = h(laz[(k << 1) | 0], laz[k]);\n    laz[(k << 1) | 1] = h(laz[(k << 1) | 1], laz[k]);\n    dat[k] = reflect(k);\n    laz[k] = ei;\n  }\n  inline void thrust(int k) {\n    for (int i = height; i; i--)\n      eval(k >> i);\n  }\n  inline void recalc(int k) {\n    while (k >>= 1)\n      dat[k] = f(reflect((k << 1) | 0), reflect((k << 1) | 1));\n  }\n  void update(int a, int b, E x) {\n    thrust(a += n);\n    thrust(b += n - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        laz[l] = h(laz[l], x), l++;\n      if (r & 1)\n        --r, laz[r] = h(laz[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n  void set_val(int a, T x) {\n    thrust(a += n);\n    dat[a] = x;\n    laz[a] = ei;\n    recalc(a);\n  }\n  T query(int a, int b) {\n    thrust(a += n);\n    thrust(b += n - 1);\n    T vl = ti, vr = ti;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = f(vl, reflect(l++));\n      if (r & 1)\n        vr = f(reflect(--r), vr);\n    }\n    return f(vl, vr);\n  }\n};\n\nsigned main() {\n  ll N, K;\n  cin >> N >> K;\n  using P = pair<ll, ll>;\n  auto f = [](P a, P b) {\n    return P(a.first + b.first, a.second + b.second);\n  }; \/\/  date\u540c\u58eb\u306e\u6f14\u7b97\n  auto g = [](P a, ll b) {\n    return P(a.first + b * a.second, a.second);\n  };                                         \/\/  lazy\u304b\u3089date\u3078(b\u304clazy)\n  auto h = [](ll a, ll b) { return a + b; }; \/\/ lazy\u306e\u4ee3\u5165\n  SegmentTree<P, ll> rsq(f, g, h, mp(0, 0), 0LL);\n  vector<P> V;\n  V = vector<P>(N + 5, mp(0, 1));\n  V[0].fr = 1;\n  rsq.build(V);\n  vector<ll> L, R;\n  rep(i, K) {\n    ll X, Y;\n    cin >> X >> Y;\n    L.pb(X);\n    R.pb(Y);\n  }\n  rep(i, N) {\n    ll T = rsq.query(i, i + 1).fr % MOD2;\n    rep(j, K) {\n      if (i + L[j] < N) {\n        rsq.update(i + L[j], (min(i + R[j] + 1ll, N + 1)), T);\n      }\n    }\n  }\n  cout << rsq.query(N - 1, N).fr % MOD2 << endl;\n  \/\/ for(int i=0;i<Q;i++){\n  \/\/   int c,s,t,x;\n  \/\/   cin>>c;\n  \/\/   if(c){\n  \/\/     cin>>s>>t;\n  \/\/     cout<<rsq.query(s-1,t).fr<<endl;   \/\/ 0-indexed \u3067\u306e[s,t) \u3092\u5165\u308c\u308b\n  \/\/   }else{\n  \/\/     cin>>s>>t>>x;\n  \/\/     rsq.update(s-1,t,x);            \/\/ 0-indexed \u3067\u306e[s,t) \u3092\u5165\u308c\u308b\n  \/\/   }\n  \/\/ }\n}","change":"replace","i1":234,"i2":259,"j1":234,"j2":263,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iosfwd>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n#pragma GCC optimize(\"-O3\")\nusing namespace std;\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);                                                              \\\\\n  cerr.tie(NULL);\n#define tolower(s) transform(s.begin(), s.end(), s.begin(), ::tolower);\n#define toupper(s) transform(s.begin(), s.end(), s.begin(), ::toupper);\n#define ll long long int\nll max(ll a, ll b) { return a > b ? a : b; }\nll gcd(ll a, ll b) {\n  if (a == 0) {\n    return b;\n  }\n  return b == 0 ? a : gcd(b, a % b);\n}\n#define case(i) cout << \"Case #\" << i << \": \";\n#define debug(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n    cerr << '\\\\n';                                                              \\\\\n  }\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << \"[ \" << *it << \" = \" << a << \" ]\";\n  err(++it, args...);\n}\n#define pii pair<ll, ll>\n#define pb push_back\n#define PRECISION 10\nconst ll inf = 9223372036854775800;\nconst int MAXN = 100001;\nconst int LOGN = 22;\nconst int MAXBIT = 62;\nconst long double PI = 3.141592653589793;\nconst int DIGITSIZE = 18;\nll mod = 1e9 + 7;\nll MOD = 998244353;\nint x4[] = {1, -1, 0, 0};\nint y4[] = {0, 0, 1, -1};\nint x8[] = {1, 1, 1, -1, -1, -1, 0, 0};\nint y8[] = {1, 0, -1, 1, 0, -1, 1, -1};\nbool takeTestCases = 0;\nbool printCaseNo = 0;\nll bit[MAXN + 1];\nvoid update(int pos, int val) {\n  while (pos <= MAXN) {\n    bit[pos] += val % MOD;\n    bit[pos] %= MOD;\n    pos += (pos & -pos);\n  }\n}\nint query(int pos) {\n  ll ans = 0;\n  while (pos > 0) {\n    ans += bit[pos] % MOD;\n    ans %= MOD;\n    pos -= (pos & -pos);\n  }\n  return ans;\n}\nvoid getac(int T) {\n  int n, k;\n  cin >> n >> k;\n  vector<pii> q;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    q.pb({l, r});\n  }\n  ll dp[n + 1];\n  for (int i = 0; i <= n; i++) {\n    dp[i] = 0;\n  }\n  dp[0] = 0;\n  dp[1] = 1;\n  update(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = q[j].first;\n      int r = q[j].second;\n      l = max(i - l, 0);\n      r = max(i - r - 1, 0);\n      \/\/ cout << j << ' ' << l << ' ' << r << '\\\\n';\n      dp[i] += query(l);\n      dp[i] -= query(r);\n      dp[i] += MOD;\n      dp[i] %= MOD;\n    }\n    update(i, dp[i]);\n    \/\/ cout << '\\\\n';\n  }\n  cout << dp[n] << '\\\\n';\n}\nint main() {\n\n  fastio;\n  int t = 1;\n  if (takeTestCases) {\n    cin >> t;\n  }\n  int t_t = 1;\n  while (t--) {\n    if (printCaseNo)\n                case (t_t);\n\t\tgetac(t_t);\n\t\tt_t++;\n\t}\n\tcerr << \"Total time elapsed :\" << clock() * 1000.0 \/ CLOCKS_PER_SEC << \" ms\" << '\\\\n';\n\treturn 0;\n}\n","fail":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <fstream>\n#include <functional>\n#include <iomanip>\n#include <iosfwd>\n#include <iostream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n#pragma GCC optimize(\"-O3\")\nusing namespace std;\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);                                                              \\\\\n  cerr.tie(NULL);\n#define tolower(s) transform(s.begin(), s.end(), s.begin(), ::tolower);\n#define toupper(s) transform(s.begin(), s.end(), s.begin(), ::toupper);\n#define ll long long int\nll max(ll a, ll b) { return a > b ? a : b; }\nll gcd(ll a, ll b) {\n  if (a == 0) {\n    return b;\n  }\n  return b == 0 ? a : gcd(b, a % b);\n}\n#define case(i) cout << \"Case #\" << i << \": \";\n#define debug(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n    cerr << '\\\\n';                                                              \\\\\n  }\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << \"[ \" << *it << \" = \" << a << \" ]\";\n  err(++it, args...);\n}\n#define pii pair<ll, ll>\n#define pb push_back\n#define PRECISION 10\nconst ll inf = 9223372036854775800;\nconst int MAXN = 200005;\nconst int LOGN = 22;\nconst int MAXBIT = 62;\nconst long double PI = 3.141592653589793;\nconst int DIGITSIZE = 18;\nll mod = 1e9 + 7;\nll MOD = 998244353;\nint x4[] = {1, -1, 0, 0};\nint y4[] = {0, 0, 1, -1};\nint x8[] = {1, 1, 1, -1, -1, -1, 0, 0};\nint y8[] = {1, 0, -1, 1, 0, -1, 1, -1};\nbool takeTestCases = 0;\nbool printCaseNo = 0;\nll bit[MAXN + 1];\nvoid update(int pos, int val) {\n  while (pos <= MAXN) {\n    bit[pos] += val % MOD;\n    bit[pos] %= MOD;\n    pos += (pos & -pos);\n  }\n}\nint query(int pos) {\n  ll ans = 0;\n  while (pos > 0) {\n    ans += bit[pos] % MOD;\n    ans %= MOD;\n    pos -= (pos & -pos);\n  }\n  return ans;\n}\nvoid getac(int T) {\n  int n, k;\n  cin >> n >> k;\n  vector<pii> q;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    q.pb({l, r});\n  }\n  ll dp[n + 1];\n  for (int i = 0; i <= n; i++) {\n    dp[i] = 0;\n  }\n  dp[0] = 0;\n  dp[1] = 1;\n  update(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = q[j].first;\n      int r = q[j].second;\n      l = max(i - l, 0);\n      r = max(i - r - 1, 0);\n      \/\/ cout << j << ' ' << l << ' ' << r << '\\\\n';\n      dp[i] += query(l);\n      dp[i] -= query(r);\n      dp[i] += MOD;\n      dp[i] %= MOD;\n    }\n    update(i, dp[i]);\n    \/\/ cout << '\\\\n';\n  }\n  cout << dp[n] << '\\\\n';\n}\nint main() {\n\n  fastio;\n  int t = 1;\n  if (takeTestCases) {\n    cin >> t;\n  }\n  int t_t = 1;\n  while (t--) {\n    if (printCaseNo)\n                case (t_t);\n\t\tgetac(t_t);\n\t\tt_t++;\n\t}\n\tcerr << \"Total time elapsed :\" << clock() * 1000.0 \/ CLOCKS_PER_SEC << \" ms\" << '\\\\n';\n\treturn 0;\n}\n","change":"replace","i1":68,"i2":69,"j1":68,"j2":69,"error":"0","stderr":"Total time elapsed :29.684 ms\n","stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mod 998244353\nusing namespace std;\n\nconst int N = (int)2e5 + 10;\nll dp[N];\nvector<pair<int, int>> vec;\n\nll solve(int curr, int tar) {\n\n  if (curr > tar) {\n    return 0;\n  }\n\n  if (curr == tar) {\n    return 1;\n  }\n  if (dp[curr] != -1) {\n    return dp[curr];\n  }\n  ll res = 0;\n  for (int i = 0; i < (int)vec.size(); i++) {\n\n    for (int j = vec[i].first; j <= vec[i].second; j++) {\n      res += solve(curr + j, tar);\n      res %= mod;\n    }\n  }\n  dp[curr] = (res + mod) % mod;\n  return dp[curr];\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  memset(dp, -1, sizeof(dp));\n  unordered_set<int> st;\n  for (int i = 0; i < k; i++) {\n\n    int l, r;\n    cin >> l >> r;\n    vec.push_back({l, r});\n  }\n  ll res = solve(1, n);\n  res = (res + mod) % mod;\n  cout << res << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define ll long long\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\nusing namespace std;\n\nint main() {\n  ll i, j, n, k;\n  cin >> n >> k;\n  vector<ll> l(n), r(n);\n  for (i = 0; i < n; i++)\n    cin >> l[i] >> r[i];\n  vector<ll> dp(n + 2, 0), dpsum(n + 2, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  ll mod = 998244353;\n  for (i = 2; i <= n; i++) {\n    for (j = 0; j < k; j++) {\n      ll li = i - r[j];\n      ll ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1ll);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      dp[i] = (dp[i] + mod) % mod;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= mod;\n  }\n  cout << dp[n];\n}\n","change":"replace","i1":1,"i2":48,"j1":1,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <set>\n\n#define N_MAX (2 * 1000)\n#define MOD (998244353)\n\nunsigned int dp[N_MAX];\n\nint main() {\n  int N, K;\n  std::cin >> N >> K;\n\n  int L[10], R[10];\n  for (int i = 0; i < K; i++) {\n    std::cin >> L[i] >> R[i];\n  }\n  dp[0] = 1;\n  for (int i = 1; i < N; i++) {\n    dp[i] = dp[i - 1];\n    for (int k = 0; k < K; k++) {\n      if (i - L[k] >= 0 && i - R[k] - 1 >= 0) {\n        dp[i] += (MOD + dp[i - L[k]] - dp[i - R[k] - 1]) % MOD;\n      } else if (i - L[k] >= 0) {\n        dp[i] += dp[i - L[k]];\n      }\n      dp[i] %= MOD;\n    }\n  }\n  std::cout << (MOD + dp[N - 1] - dp[N - 2]) % MOD << std::endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <set>\n\n#define N_MAX (2 * 100000)\n#define MOD (998244353)\n\nunsigned int dp[N_MAX];\n\nint main() {\n  int N, K;\n  std::cin >> N >> K;\n\n  int L[10], R[10];\n  for (int i = 0; i < K; i++) {\n    std::cin >> L[i] >> R[i];\n  }\n  dp[0] = 1;\n  for (int i = 1; i < N; i++) {\n    dp[i] = dp[i - 1];\n    for (int k = 0; k < K; k++) {\n      if (i - L[k] >= 0 && i - R[k] - 1 >= 0) {\n        dp[i] += (MOD + dp[i - L[k]] - dp[i - R[k] - 1]) % MOD;\n      } else if (i - L[k] >= 0) {\n        dp[i] += dp[i - L[k]];\n      }\n      dp[i] %= MOD;\n    }\n  }\n  std::cout << (MOD + dp[N - 1] - dp[N - 2]) % MOD << std::endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst long long MOD = 998244353;\nlong long N, K, l[11], r[11], memo[200010], prefix[400010];\n\nvoid Input() {\n  cin >> N >> K;\n  for (long long i = 1; i <= K; i++) {\n    cin >> l[i] >> r[i];\n  }\n}\n\nvoid Solve() {\n  memset(prefix, 0, sizeof prefix);\n  prefix[N] = 1;\n  memo[N] = 1;\n  for (long long i = N - 1; i >= 1; i--) {\n    long long total = 0;\n    for (long long j = 1; j <= K; j++) {\n      long long nl = l[i], nr = r[i];\n      total += (prefix[i + nl] - prefix[i + nr + 1]) % MOD;\n      total = total % MOD;\n    }\n    memo[i] = total;\n    prefix[i] = (prefix[i + 1] + total) % MOD;\n  }\n  cout << memo[1] << '\\\\n';\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  Input();\n  Solve();\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst long long MOD = 998244353;\nlong long N, K, l[11], r[11], memo[200010], prefix[400010];\n\nvoid Input() {\n  cin >> N >> K;\n  for (long long i = 1; i <= K; i++) {\n    cin >> l[i] >> r[i];\n  }\n}\n\nvoid Solve() {\n  memset(prefix, 0, sizeof prefix);\n  prefix[N] = 1;\n  memo[N] = 1;\n  for (long long i = N - 1; i >= 1; i--) {\n    long long total = 0;\n    for (long long j = 1; j <= K; j++) {\n      long long nl = l[j], nr = r[j];\n      total += (prefix[i + nl] - prefix[i + nr + 1] + MOD) % MOD;\n      total = total % MOD;\n    }\n    memo[i] = total;\n    prefix[i] = (prefix[i + 1] + total) % MOD;\n  }\n  cout << memo[1] << '\\\\n';\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  Input();\n  Solve();\n}","change":"replace","i1":20,"i2":22,"j1":20,"j2":22,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <boost\/dynamic_bitset.hpp>\nusing namespace std;\nusing u64 = uint64_t;\nusing s64 = int64_t;\n\nint main() {\n  u64 N, K;\n  cin >> N >> K;\n\n  u64 mod = 998244353;\n  deque<u64> S;\n  vector<u64> dp(N);\n  dp[0] = 1;\n\n  for (u64 i = 0; i < K; i++) {\n    u64 L, R;\n    cin >> L >> R;\n    for (u64 j = L; j <= R; j++) {\n      S.push_back(j);\n    }\n  }\n\n  for (u64 i = 0; i < N; i++) {\n    u64 c = S.size();\n    for (u64 k = 0; k < c; k++) {\n      auto d = S.front();\n      S.pop_front();\n      if (i + d < N) {\n        dp[i + d] = (dp[i + d] + dp[i]) % mod;\n        S.push_back(d);\n      }\n    }\n  }\n\n  cout << dp[N - 1] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <boost\/dynamic_bitset.hpp>\nusing namespace std;\nusing u64 = uint64_t;\nusing s64 = int64_t;\n\nint main() {\n  u64 N, K;\n  cin >> N >> K;\n\n  u64 mod = 998244353;\n  vector<pair<u64, u64>> S(K);\n\n  for (u64 i = 0; i < K; i++) {\n    u64 L, R;\n    cin >> L >> R;\n    S[i] = make_pair(L, R);\n  }\n\n  vector<u64> sum(N);\n  sum[0] = 1;\n\n  for (s64 i = 1; i < N; i++) {\n    u64 dp = 0;\n\n    for (const auto &lr : S) {\n      s64 R = i - lr.first;\n      if (R >= 0) {\n        dp = (dp + sum[R]) % mod;\n        s64 L = i - lr.second - 1;\n        if (L >= 0) {\n          dp = (dp >= sum[L]) ? dp - sum[L] : dp + mod - sum[L];\n        }\n      }\n    }\n\n    sum[i] = (sum[i - 1] + dp) % mod;\n  }\n\n  u64 ans = (sum[N - 1] >= sum[N - 2]) ? sum[N - 1] - sum[N - 2]\n                                       : sum[N - 1] + mod - sum[N - 2];\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":36,"j1":11,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n#define chmax(x, y) x = max(x, y);\n#define chmin(x, y) x = min(x, y);\nconst int di[] = {-1, 0, 1, 0};\nconst int dj[] = {0, -1, 0, 1};\nconst int INF = 1001001001;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nistream &operator>>(istream &i, mint &a) {\n  i >> a.x;\n  return i;\n}\nostream &operator<<(ostream &o, const mint &a) {\n  o << a.x;\n  return o;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[i];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n#define chmax(x, y) x = max(x, y);\n#define chmin(x, y) x = min(x, y);\nconst int di[] = {-1, 0, 1, 0};\nconst int dj[] = {0, -1, 0, 1};\nconst int INF = 1001001001;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nistream &operator>>(istream &i, mint &a) {\n  i >> a.x;\n  return i;\n}\nostream &operator<<(ostream &o, const mint &a) {\n  o << a.x;\n  return o;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":85,"i2":86,"j1":85,"j2":86,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst int INF = 1001001001;\nconst int MOD = 998244353;\n\nll dp[200005];\nvector<int> opt;\n\nll solve(int n) {\n  if (dp[n] != -1)\n    return dp[n];\n  if (n == 0)\n    return dp[n] = 1;\n  else {\n    ll ret = 0;\n    for (auto el : opt) {\n      if (el <= n) {\n        ret = (ret + solve(n - el)) % MOD;\n      }\n    }\n    return dp[n] = ret;\n  }\n}\n\nint main() {\n  rep(i, 200005) dp[i] = -1;\n\n  int n, k;\n  cin >> n >> k;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      opt.push_back(j);\n  }\n  cout << solve(n - 1) << endl;\n  \/\/ rep(i, 5) cout << dp[i] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst int INF = 1001001001;\nconst int MOD = 998244353;\n\nll dp[200005];\nvector<P> opt;\n\nll solve(int n) {\n  if (dp[n] != -1)\n    return dp[n];\n  if (n == 0)\n    return dp[n] = 1;\n  else if (n == 1) {\n    int ret = 0;\n    for (auto el : opt) {\n      if (el.first == 1)\n        ret = 1;\n    }\n    return dp[n] = ret;\n  } else {\n    ll ret = solve(n - 1);\n    for (auto el : opt) {\n      if (n - el.first >= 0) {\n        if (n - el.second >= 0) {\n          ret = ret + solve(n - el.first) - solve(n - el.second);\n        } else {\n          ret = ret + solve(n - el.first);\n        }\n      }\n      ret = (ret + MOD) % MOD;\n    }\n    return dp[n] = ret;\n  }\n}\n\nint main() {\n  rep(i, 200005) dp[i] = -1;\n\n  int n, k;\n  cin >> n >> k;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    opt.emplace_back(l, r + 1);\n  }\n  cout << solve(n - 1) << endl;\n  \/\/ rep(i, 5) cout << dp[i] << endl;\n\n  return 0;\n}","change":"replace","i1":9,"i2":37,"j1":9,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\n\/\/ Definitions\n#define MAXN 210\n\/\/ #define MAXN 200010\n#define MOD 998244353\n#define elif else if\ntypedef long long int64;\n#define File(s) freopen(#s \".in\", \"r\", stdin), freopen(#s \".out\", \"w\", stdout)\n\n\/\/ Variables\nint n, k, l[MAXN], r[MAXN];\n\n\/\/ Pynamic Programming\nint dp[MAXN], pfxsum[MAXN];\ninline void DP() {\n  dp[1] = 1;\n  for (int cur = 1, begin, end; cur <= n; cur++) {\n    for (int idx = 1; idx <= k; idx++) {\n      begin = max(1, cur - r[idx]);\n      end = max(0, cur - l[idx]);\n      \/\/ for (int last = begin; last <= end; last++) {\n      \/\/   dp[cur] = (dp[cur] + dp[last]) % MOD;\n      \/\/ }\n      if (begin <= end) {\n        dp[cur] = dp[cur] + (pfxsum[end] + MOD - pfxsum[begin - 1]) % MOD;\n        dp[cur] %= MOD;\n      }\n    }\n    pfxsum[cur] = (pfxsum[cur - 1] + dp[cur]) % MOD;\n  }\n}\n\n\/\/ Functions\ninline void Monitor() {\n  for (int i = 1; i <= n; i++) {\n    printf(\"%d \", dp[i]);\n  }\n  puts(\"\");\n}\ninline void Process() { DP(); }\ninline void ReadIn() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    scanf(\"%d %d\", l + i, r + i);\n  }\n}\ninline void PrintAns() {\n  \/\/ Monitor();\n  printf(\"%d\\\\n\", dp[n]);\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  File(data);\n#endif\n  ReadIn();\n  Process();\n  PrintAns();\n  return 0;\n}\n\/*\n\n==== O(n^2) {Diffuse} ====\n> dp[1] = 1;\n> for (int cur = 1; cur <= n; cur++) {\n>   for (int idx = 1; idx <= k; idx++) {\n>     for (int add = l[idx]; add <= r[idx]; add++) {\n>       dp[cur + add] = (dp[cur + add] + dp[cur]) % MOD;\n>     }\n>   }\n> }\n==== O(n^2) {Collect} ===\n> dp[1] = 1;\n> for (int cur = 1, begin, end; cur <= n; cur++) {\n>   for (int idx = 1; idx <= k; idx++) {\n>     begin = max(1, cur - r[idx]);\n>     end = max(0, cur - l[idx]);\n>     for (int last = begin; last <= end; last++) {\n>       dp[cur] = (dp[cur] + dp[last]) % MOD;\n>     }\n>   }\n> }\n\n*\/","fail":"#include <algorithm>\n#include <cstdio>\nusing namespace std;\n\n\/\/ Definitions\n\/\/ #define MAXN 210\n#define MAXN 200010\n#define MOD 998244353\n#define elif else if\ntypedef long long int64;\n#define File(s) freopen(#s \".in\", \"r\", stdin), freopen(#s \".out\", \"w\", stdout)\n\n\/\/ Variables\nint n, k, l[MAXN], r[MAXN];\n\n\/\/ Pynamic Programming\nint dp[MAXN], pfxsum[MAXN];\ninline void DP() {\n  dp[1] = 1;\n  for (int cur = 1, begin, end; cur <= n; cur++) {\n    for (int idx = 1; idx <= k; idx++) {\n      begin = max(1, cur - r[idx]);\n      end = max(0, cur - l[idx]);\n      \/\/ for (int last = begin; last <= end; last++) {\n      \/\/   dp[cur] = (dp[cur] + dp[last]) % MOD;\n      \/\/ }\n      if (begin <= end) {\n        dp[cur] = dp[cur] + (pfxsum[end] + MOD - pfxsum[begin - 1]) % MOD;\n        dp[cur] %= MOD;\n      }\n    }\n    pfxsum[cur] = (pfxsum[cur - 1] + dp[cur]) % MOD;\n  }\n}\n\n\/\/ Functions\ninline void Monitor() {\n  for (int i = 1; i <= n; i++) {\n    printf(\"%d \", dp[i]);\n  }\n  puts(\"\");\n}\ninline void Process() { DP(); }\ninline void ReadIn() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    scanf(\"%d %d\", l + i, r + i);\n  }\n}\ninline void PrintAns() {\n  \/\/ Monitor();\n  printf(\"%d\\\\n\", dp[n]);\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  File(data);\n#endif\n  ReadIn();\n  Process();\n  PrintAns();\n  return 0;\n}\n\/*\n\n==== O(n^2) {Diffuse} ====\n> dp[1] = 1;\n> for (int cur = 1; cur <= n; cur++) {\n>   for (int idx = 1; idx <= k; idx++) {\n>     for (int add = l[idx]; add <= r[idx]; add++) {\n>       dp[cur + add] = (dp[cur + add] + dp[cur]) % MOD;\n>     }\n>   }\n> }\n==== O(n^2) {Collect} ===\n> dp[1] = 1;\n> for (int cur = 1, begin, end; cur <= n; cur++) {\n>   for (int idx = 1; idx <= k; idx++) {\n>     begin = max(1, cur - r[idx]);\n>     end = max(0, cur - l[idx]);\n>     for (int last = begin; last <= end; last++) {\n>       dp[cur] = (dp[cur] + dp[last]) % MOD;\n>     }\n>   }\n> }\n\n*\/","change":"replace","i1":5,"i2":7,"j1":5,"j2":7,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/*\nID: Trump\nTASK:\nLANG: C++\n*\/\n\/* LANG can be C++11 or C++14 for those more recent releases *\/\n#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <fstream>\n#include <iostream>\nusing namespace std;\ntypedef long long ll;\ntypedef long double lb;\n\/\/ #define MARK\nconst ll losn = 1e6 + 5;\nconst ll maxn = 1e5 + 5;\nconst ll minn = 1e3 + 5;\nconst ll tiny = 1e2 + 5;\nconst ll inf = 1e9;\nconst ll mod = 1e9 + 7;\nconst ll hmod = 4698571;\nll u[11], v[11];\nll tot = 0;\nll mods = 998244353;\nll tree[maxn * 2 * 4];\n\nll push_up(ll rt) {\n  tree[rt] = tree[rt << 1] + tree[rt << 1 | 1];\n  tree[rt] %= mods;\n}\n\nvoid build(ll l, ll r, ll rt) {\n  if (l == r) {\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  if (l <= mid) {\n    build(l, mid, rt << 1);\n  }\n  if (r > mid) {\n    build(mid + 1, r, rt << 1 | 1);\n  }\n  push_up(rt);\n}\n\nll query(ll a, ll b, ll l, ll r, ll rt) {\n  if (a <= l && r <= b) {\n    return tree[rt] % mods;\n  }\n  ll mid = (l + r) >> 1;\n  ll sums = 0;\n  if (a <= mid) {\n    sums += query(a, b, l, mid, rt << 1);\n  }\n  if (b > mid) {\n    sums += query(a, b, mid + 1, r, rt << 1 | 1);\n  }\n  sums %= mods;\n  push_up(rt);\n  return sums;\n}\n\nvoid update(ll x, ll sums, ll l, ll r, ll rt) {\n  if (l == r) {\n    tree[rt] = sums;\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  if (x <= mid) {\n    update(x, sums, l, mid, rt << 1);\n  } else {\n    update(x, sums, mid + 1, r, rt << 1 | 1);\n  }\n  push_up(rt);\n}\n\nint main() {\n  \/\/ #ifdef MARK\n  \/\/     freopen(\"input.in\", \"r\", stdin);\n  \/\/     freopen(\"ouput.out\", \"w\", stdout);\n  \/\/     freopen(\"input.in\", \"r\", stdin);\n  \/\/     freopen(\"ouput.out\", \"w\", stdout);\n  \/\/ #endif\n  ll n, k;\n  cin >> n >> k;\n  for (ll i = 1; i <= k; i++) {\n    cin >> u[i] >> v[i];\n  }\n  update(1, 1, 1, n, 1);\n  for (ll i = 2; i <= n; i++) {\n    ll sums = 0;\n    for (ll j = 1; j <= k; j++) {\n      if (u[j] >= i)\n        continue;\n      ll a = i - u[j], b = max((ll)1, i - v[j]);\n      if (a >= 1 && b >= 1 && b <= a) {\n        sums += query(b, a, 1, n, 1);\n        sums %= mods;\n      }\n    }\n    update(i, sums, 1, n, 1);\n  }\n  cout << query(n, n, 1, n, 1) % mods << endl;\n  return 0;\n}","fail":"\/*\nID: Trump\nTASK:\nLANG: C++\n*\/\n\/* LANG can be C++11 or C++14 for those more recent releases *\/\n#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <fstream>\n#include <iostream>\nusing namespace std;\ntypedef long long ll;\ntypedef long double lb;\n\/\/ #define MARK\nconst ll losn = 1e6 + 5;\nconst ll maxn = 1e5 + 5;\nconst ll minn = 1e3 + 5;\nconst ll tiny = 1e2 + 5;\nconst ll inf = 1e9;\nconst ll mod = 1e9 + 7;\nconst ll hmod = 4698571;\nll u[11], v[11];\nll tot = 0;\nll mods = 998244353;\nll tree[(maxn * 2) << 2];\n\nvoid push_up(ll rt) {\n  tree[rt] = tree[rt << 1] + tree[rt << 1 | 1];\n  tree[rt] %= mods;\n}\n\nvoid build(ll l, ll r, ll rt) {\n  if (l == r) {\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  if (l <= mid) {\n    build(l, mid, rt << 1);\n  }\n  if (r > mid) {\n    build(mid + 1, r, rt << 1 | 1);\n  }\n  push_up(rt);\n}\n\nll query(ll a, ll b, ll l, ll r, ll rt) {\n  if (a <= l && r <= b) {\n    return tree[rt] % mods;\n  }\n  ll mid = (l + r) >> 1;\n  ll sums = 0;\n  if (a <= mid) {\n    sums += query(a, b, l, mid, rt << 1);\n  }\n  if (b > mid) {\n    sums += query(a, b, mid + 1, r, rt << 1 | 1);\n  }\n  sums %= mods;\n  push_up(rt);\n  return sums;\n}\n\nvoid update(ll x, ll sums, ll l, ll r, ll rt) {\n  if (l == r) {\n    tree[rt] = sums;\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  if (x <= mid) {\n    update(x, sums, l, mid, rt << 1);\n  }\n  if (x > mid) {\n    update(x, sums, mid + 1, r, rt << 1 | 1);\n  }\n  push_up(rt);\n}\n\nint main() {\n  \/\/ #ifdef MARK\n  \/\/     freopen(\"input.in\", \"r\", stdin);\n  \/\/     freopen(\"ouput.out\", \"w\", stdout);\n  \/\/     freopen(\"input.in\", \"r\", stdin);\n  \/\/     freopen(\"ouput.out\", \"w\", stdout);\n  \/\/ #endif\n  ll n, k;\n  cin >> n >> k;\n  for (ll i = 1; i <= k; i++) {\n    cin >> u[i] >> v[i];\n  }\n  update(1, 1, 1, n, 1);\n  for (ll i = 2; i <= n; i++) {\n    ll sums = 0;\n    for (ll j = 1; j <= k; j++) {\n      if (u[j] >= i)\n        continue;\n      ll a = i - u[j], b = max((ll)1, i - v[j]);\n      if (a >= 1 && b >= 1 && b <= a) {\n        sums += query(b, a, 1, n, 1);\n        sums %= mods;\n      }\n    }\n    update(i, sums, 1, n, 1);\n  }\n  cout << query(n, n, 1, n, 1) % mods << endl;\n  return 0;\n}","change":"replace","i1":25,"i2":72,"j1":25,"j2":73,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define en \"\\\\n\"\n#define INF (int)9e18\n#define HELL 998244353LL\n#define int long long\n#define double long double\n#define uint unsigned long long\n#define pii pair<int, int>\n#define pb push_back\n#define fs first\n#define sc second\n#define size(a) (int)a.size()\n#define deb(x) cerr << #x << \" => \" << x << en\n#define debp(a)                                                                \\\\\n  cerr << #a << \" => \"                                                         \\\\\n       << \"(\" << a.fs << \", \" << a.sc << \") \" << en;\n#define deba(x)                                                                \\\\\n  cerr << #x << en;                                                            \\\\\n  for (auto a : x)                                                             \\\\\n    cerr << a << \" \";                                                          \\\\\n  cerr << en;\n#define debpa(x)                                                               \\\\\n  cerr << #x << en;                                                            \\\\\n  for (auto a : x)                                                             \\\\\n    cerr << \"(\" << a.fs << \", \" << a.sc << \") \";                               \\\\\n  cerr << en;\n#define debm(x)                                                                \\\\\n  cerr << #x << en;                                                            \\\\\n  for (auto a : x) {                                                           \\\\\n    for (auto b : a)                                                           \\\\\n      cerr << b << \" \";                                                        \\\\\n    cerr << en;                                                                \\\\\n  }\n#define getMat(x, n, m, val) vector<vector<int>> x(n, vector<int>(m, val))\n#define fastio                                                                 \\\\\n  ios_base ::sync_with_stdio(false);                                           \\\\\n  cin.tie(nullptr);                                                            \\\\\n  cout.tie(nullptr);\n#define pout cout << fixed << setprecision(10)\nint fastpow(int a, int b, int m = HELL) {\n  int res = 1;\n  a %= m;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a) % m;\n    a = (a * a) % m;\n    b >>= 1;\n  }\n  return res;\n}\n#define inv(a) fastpow(a, HELL - 2)\n#define mul(a, b) ((a % HELL) * (b % HELL)) % HELL\n\nint n;\nconst int maxN = 1e5 + 5;\nint tree[maxN];\n\nvoid update(int index, int val) {\n  while (index <= n) {\n    tree[index] = (tree[index] + val) % HELL;\n    index += (index & -index);\n  }\n}\n\nint read(int index) {\n  int sum = 0;\n  while (index) {\n    sum = (sum + tree[index]) % HELL;\n    index -= (index & -index);\n  }\n  return sum;\n}\n\nint getSum(int low, int high) {\n  if (high <= 0) {\n    return 0;\n  }\n  if (low <= 1) {\n    return read(high);\n  }\n  return (read(high) - read(low - 1) + HELL) % HELL;\n}\n\nint32_t main() {\n  fastio;\n  int k, a, b;\n  cin >> n >> k;\n  vector<vector<int>> s;\n  while (k--) {\n    cin >> a >> b;\n    s.pb({a, b});\n  }\n  update(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (auto x : s) {\n      update(i, getSum(i - x[1], i - x[0]));\n    }\n  }\n  cout << (read(n) - read(n - 1) + HELL) % HELL << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define en \"\\\\n\"\n#define INF (int)9e18\n#define HELL 998244353LL\n#define int long long\n#define double long double\n#define uint unsigned long long\n#define pii pair<int, int>\n#define pb push_back\n#define fs first\n#define sc second\n#define size(a) (int)a.size()\n#define deb(x) cerr << #x << \" => \" << x << en\n#define debp(a)                                                                \\\\\n  cerr << #a << \" => \"                                                         \\\\\n       << \"(\" << a.fs << \", \" << a.sc << \") \" << en;\n#define deba(x)                                                                \\\\\n  cerr << #x << en;                                                            \\\\\n  for (auto a : x)                                                             \\\\\n    cerr << a << \" \";                                                          \\\\\n  cerr << en;\n#define debpa(x)                                                               \\\\\n  cerr << #x << en;                                                            \\\\\n  for (auto a : x)                                                             \\\\\n    cerr << \"(\" << a.fs << \", \" << a.sc << \") \";                               \\\\\n  cerr << en;\n#define debm(x)                                                                \\\\\n  cerr << #x << en;                                                            \\\\\n  for (auto a : x) {                                                           \\\\\n    for (auto b : a)                                                           \\\\\n      cerr << b << \" \";                                                        \\\\\n    cerr << en;                                                                \\\\\n  }\n#define getMat(x, n, m, val) vector<vector<int>> x(n, vector<int>(m, val))\n#define fastio                                                                 \\\\\n  ios_base ::sync_with_stdio(false);                                           \\\\\n  cin.tie(nullptr);                                                            \\\\\n  cout.tie(nullptr);\n#define pout cout << fixed << setprecision(10)\nint fastpow(int a, int b, int m = HELL) {\n  int res = 1;\n  a %= m;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a) % m;\n    a = (a * a) % m;\n    b >>= 1;\n  }\n  return res;\n}\n#define inv(a) fastpow(a, HELL - 2)\n#define mul(a, b) ((a % HELL) * (b % HELL)) % HELL\n\nint n;\nconst int maxN = 2e5 + 5;\nint tree[maxN];\n\nvoid update(int index, int val) {\n  while (index <= n) {\n    tree[index] = (tree[index] + val) % HELL;\n    index += (index & -index);\n  }\n}\n\nint read(int index) {\n  int sum = 0;\n  while (index) {\n    sum = (sum + tree[index]) % HELL;\n    index -= (index & -index);\n  }\n  return sum;\n}\n\nint getSum(int low, int high) {\n  if (high <= 0) {\n    return 0;\n  }\n  if (low <= 1) {\n    return read(high);\n  }\n  return (read(high) - read(low - 1) + HELL) % HELL;\n}\n\nint32_t main() {\n  fastio;\n  int k, a, b;\n  cin >> n >> k;\n  vector<vector<int>> s;\n  while (k--) {\n    cin >> a >> b;\n    s.pb({a, b});\n  }\n  update(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (auto x : s) {\n      update(i, getSum(i - x[1], i - x[0]));\n    }\n  }\n  cout << (read(n) - read(n - 1) + HELL) % HELL << endl;\n  return 0;\n}","change":"replace","i1":56,"i2":57,"j1":56,"j2":57,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#define LOCAL\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rrep(i, n) for (int i = (n - 1); i >= 0; --i)\n#define rep2(i, s, n) for (int i = s; i < (n); ++i)\n#define ALL(v) (v).begin(), (v).end()\n#define memr(dp, val) memset(dp, val, sizeof(dp))\nusing namespace std;\ntypedef long long ll;\nstatic const int INTINF = (INT_MAX >> 1); \/\/ 10^9 + 10^7\nstatic const ll LLINF = (LLONG_MAX >> 1);\nstatic const int MAX = 201001;\nstatic const ll MOD = 998244353;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline T int_ceil(T a, T b) {\n  T res = a \/ b;\n  if (a % b != 0)\n    res++;\n  return res;\n}\ntemplate <typename T>\nusing min_priority_queue = priority_queue<T, vector<T>, greater<T>>;\nstring to_string(string s) { return '\"' + s + '\"'; }\nstring to_string(bool b) { return b ? \"true\" : \"false\"; }\ntemplate <size_t N> string to_string(bitset<N> bs) {\n  string res;\n  for (size_t i = 0; i < N; ++i)\n    res += '0' + bs[i];\n  return res;\n}\nstring to_string(vector<bool> v) {\n  string res = \"{\";\n  for (bool e : v)\n    res += to_string(e) + \", \";\n  return res += \"}\";\n}\ntemplate <class T, class U> string to_string(pair<T, U> p);\ntemplate <class C> string to_string(C c) {\n  string res = \"{\";\n  for (auto e : c)\n    res += to_string(e) + \", \";\n  return res += \"}\";\n}\ntemplate <class T, class U> string to_string(pair<T, U> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\nvoid debug() { cerr << '\\\\n'; }\ntemplate <class Head, class... Tail> void debug(Head head, Tail... tail) {\n  cerr << '\\\\t' << to_string(head), debug(tail...);\n}\n#ifdef LOCAL\n#define print(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug(__VA_ARGS__)\n#else\n#define print(...)\n#endif\n\nll dp[MAX];\nll dp_minus[MAX];\n\nint main(int argc, const char *argv[]) {\n  std::cout << std::fixed << std::setprecision(15);\n\n  memr(dp, 0);\n\n  dp[0] = 1;\n  dp_minus[1] = 1;\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> lr(K);\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    lr[i] = {l, r};\n  }\n\n  rep(i, N) {\n    \/\/ rep(i, N){\n    \/\/ \tif(i) cout << \" \";\n    \/\/ \tcout << dp[i];\n    \/\/ }\n    \/\/ cout << endl;\n    rep(j, K) {\n      dp[i + lr[j].first] = (dp[i + lr[j].first] + dp[i]) % MOD;\n      dp_minus[i + lr[j].second + 1] =\n          (dp_minus[i + lr[j].second + 1] + dp[i]) % MOD;\n    }\n    dp[i + 1] = (dp[i] + dp[i + 1]) % MOD;\n    dp[i + 1] = (dp[i + 1] - dp_minus[i + 1]) % MOD;\n    while (dp[i + 1] < 0)\n      dp[i + 1] += MOD;\n  }\n  \/\/ rep(i, N){\n  \/\/ \tif(i) cout << \" \";\n  \/\/ \tcout << dp[i];\n  \/\/ }\n  \/\/ cout << endl;\n\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}\n","fail":"#define LOCAL\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rrep(i, n) for (int i = (n - 1); i >= 0; --i)\n#define rep2(i, s, n) for (int i = s; i < (n); ++i)\n#define ALL(v) (v).begin(), (v).end()\n#define memr(dp, val) memset(dp, val, sizeof(dp))\nusing namespace std;\ntypedef long long ll;\nstatic const int INTINF = (INT_MAX >> 1); \/\/ 10^9 + 10^7\nstatic const ll LLINF = (LLONG_MAX >> 1);\nstatic const int MAX = 201001;\nstatic const ll MOD = 998244353;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline T int_ceil(T a, T b) {\n  T res = a \/ b;\n  if (a % b != 0)\n    res++;\n  return res;\n}\ntemplate <typename T>\nusing min_priority_queue = priority_queue<T, vector<T>, greater<T>>;\nstring to_string(string s) { return '\"' + s + '\"'; }\nstring to_string(bool b) { return b ? \"true\" : \"false\"; }\ntemplate <size_t N> string to_string(bitset<N> bs) {\n  string res;\n  for (size_t i = 0; i < N; ++i)\n    res += '0' + bs[i];\n  return res;\n}\nstring to_string(vector<bool> v) {\n  string res = \"{\";\n  for (bool e : v)\n    res += to_string(e) + \", \";\n  return res += \"}\";\n}\ntemplate <class T, class U> string to_string(pair<T, U> p);\ntemplate <class C> string to_string(C c) {\n  string res = \"{\";\n  for (auto e : c)\n    res += to_string(e) + \", \";\n  return res += \"}\";\n}\ntemplate <class T, class U> string to_string(pair<T, U> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\nvoid debug() { cerr << '\\\\n'; }\ntemplate <class Head, class... Tail> void debug(Head head, Tail... tail) {\n  cerr << '\\\\t' << to_string(head), debug(tail...);\n}\n#ifdef LOCAL\n#define print(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug(__VA_ARGS__)\n#else\n#define print(...)\n#endif\n\nll dp[MAX];\nll dp_minus[MAX];\n\nint main(int argc, const char *argv[]) {\n  std::cout << std::fixed << std::setprecision(15);\n\n  memr(dp, 0);\n\n  dp[0] = 1;\n  dp_minus[1] = 1;\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> lr(K);\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    lr[i] = {l, r};\n  }\n\n  rep(i, N) {\n    \/\/ rep(i, N){\n    \/\/ \tif(i) cout << \" \";\n    \/\/ \tcout << dp[i];\n    \/\/ }\n    \/\/ cout << endl;\n    rep(j, K) {\n      if (i + lr[j].first >= MAX)\n        continue;\n      dp[i + lr[j].first] = (dp[i + lr[j].first] + dp[i]) % MOD;\n      dp_minus[i + lr[j].second + 1] =\n          (dp_minus[i + lr[j].second + 1] + dp[i]) % MOD;\n    }\n    dp[i + 1] = (dp[i] + dp[i + 1]) % MOD;\n    dp[i + 1] = (dp[i + 1] - dp_minus[i + 1]) % MOD;\n    while (dp[i + 1] < 0)\n      dp[i + 1] += MOD;\n  }\n  \/\/ rep(i, N){\n  \/\/ \tif(i) cout << \" \";\n  \/\/ \tcout << dp[i];\n  \/\/ }\n  \/\/ cout << endl;\n\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}\n","change":"insert","i1":95,"i2":95,"j1":95,"j2":97,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst ll INF = 1LL << 60;\nll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k);\n  vector<int> r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<ll> dp(n + 5, 0);\n  dp[1] = 1;\n  for (int i = 1; i < n + 5; i++) {\n    for (int j = 0; j < k; j++) {\n      for (int s = l[j]; s <= min(r[j], n - i); s++) {\n        dp[i + s] = (dp[i + s] + dp[i]) % MOD;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst ll INF = 1LL << 60;\nll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k);\n  vector<int> r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vector<ll> dp(n + 5, 0);\n  dp[1] = 1;\n  vector<ll> chart(n + 5, 0);\n  chart[1] = 1;\n  for (int i = 2; i < n + 5; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - l[j] > 0) {\n        ll left = max(1, min(i - r[j], i - 1)), right = i - l[j];\n        dp[i] = max(dp[i], dp[i] + chart[right] - chart[left - 1]) % MOD;\n      }\n    }\n    chart[i] = chart[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":16,"i2":22,"j1":16,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\ntemplate <class T1, class T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &v) {\n  os << \"(\" << v.first << \", \" << v.second << \")\";\n  return os;\n}\n\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"{\";\n  for (int i = 0; i < v.size(); i++) {\n    if (i)\n      os << \", \";\n    os << v[i];\n  }\n  os << \"}\";\n  return os;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(n);\n  vector<int> r(n);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<ll> f(n, 0);\n  f[0] = 1;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      for (int s = l[j]; s <= r[j]; s++) {\n        if (i + s >= n)\n          continue;\n        f[i + s] += f[i];\n        f[i + s] %= 998244353;\n      }\n    }\n  }\n  cout << f[n - 1] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\ntemplate <class T1, class T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &v) {\n  os << \"(\" << v.first << \", \" << v.second << \")\";\n  return os;\n}\n\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"{\";\n  for (int i = 0; i < v.size(); i++) {\n    if (i)\n      os << \", \";\n    os << v[i];\n  }\n  os << \"}\";\n  return os;\n}\n\nint main() {\n  ll mod = 998244353;\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(n);\n  vector<int> r(n);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<ll> dp(n, 0);\n  vector<ll> acc(n + 1, 0);\n  dp[0] = 1;\n  acc[1] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      dp[i] += acc[max(0, i - l[j] + 1)] - acc[max(0, i - r[j])];\n      dp[i] = (dp[i] + mod) % mod;\n      acc[i + 1] = acc[i] + dp[i];\n      acc[i + 1] %= mod;\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":29,"i2":51,"j1":29,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint N, K;\nint L[15], R[15];\nlong long imos[202020];\nlong long now = 1;\n\nint main() {\n  cin >> N >> K;\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  for (int i = 1; i <= N; i++) {\n    now += imos[i];\n    now %= 998244353LL;\n    for (int j = 0; j < K; j++) {\n      if (i + L[j] < 202020) {\n        imos[i + L[j]] += now;\n      }\n      if (i + R[j] < 202020) {\n        imos[i + R[j] + 1] -= now;\n      }\n    }\n    if (i == N) {\n      while (imos[N] < 0LL) {\n        imos[N] += 998244353LL;\n      }\n      cout << imos[N] % 998244353LL << endl;\n    }\n  }\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\n\nint N, K;\nint L[15], R[15];\nlong long imos[202020];\nlong long now = 1;\n\nint main() {\n  cin >> N >> K;\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  for (int i = 1; i <= N; i++) {\n    now += imos[i];\n    now %= 998244353LL;\n    for (int j = 0; j < K; j++) {\n      if (i + L[j] < 202020) {\n        imos[i + L[j]] += now;\n      }\n      if (i + R[j] + 1 < 202020) {\n        imos[i + R[j] + 1] -= now;\n      }\n    }\n    if (i == N) {\n      while (imos[N] < 0LL) {\n        imos[N] += 998244353LL;\n      }\n      cout << imos[N] % 998244353LL << endl;\n    }\n  }\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\ntypedef long double ld;\ntypedef long long int ll;\ntypedef unsigned long long int ull;\ntypedef vector<int> vi;\ntypedef vector<char> vc;\ntypedef vector<bool> vb;\ntypedef vector<double> vd;\ntypedef vector<string> vs;\ntypedef vector<ll> vll;\ntypedef vector<pair<int, int>> vpii;\ntypedef vector<pair<ll, ll>> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vvi> vvvi;\ntypedef vector<vc> vvc;\ntypedef vector<vs> vvs;\ntypedef vector<vll> vvll;\ntypedef map<int, int> mii;\ntypedef set<int> si;\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define arep(i, v) for (auto i : v)\n#define irep(it, stl) for (auto it = stl.begin(); it != stl.end(); it++)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define fin(ans) cout << (ans) << '\\\\n'\n#define STLL(s) strtoll(s.c_str(), NULL, 10)\n#define mp(p, q) make_pair(p, q)\n#define pb(n) push_back(n)\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define Sort(a) sort(a.begin(), a.end())\n#define Rort(a) sort(a.rbegin(), a.rend())\n#define MATHPI acos(-1)\n#define fi first\n#define se second\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nconstexpr int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};\nconstexpr int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline void dump(T &v) {\n  irep(i, v) { cout << (*i) << ((i == --v.end()) ? '\\\\n' : ' '); }\n}\ntemplate <class T, class U> inline void dump(map<T, U> &v) {\n  irep(i, v) { cout << i->first << \" \" << i->second << '\\\\n'; }\n}\ninline string getline() {\n  string s;\n  getline(cin, s);\n  return s;\n}\ninline void yn(const bool b) { b ? fin(\"yes\") : fin(\"no\"); }\ninline void Yn(const bool b) { b ? fin(\"Yes\") : fin(\"No\"); }\ninline void YN(const bool b) { b ? fin(\"YES\") : fin(\"NO\"); }\nstruct io {\n  io() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n};\nconst int INF = INT_MAX;\nconstexpr ll LLINF = 1LL << 61;\nconstexpr ll MOD = 998244353; \/\/ 1000000007;\nconstexpr ld EPS = 1e-11;\n\n\/* --------------------   \u3053\u3053\u307e\u3067\u30c6\u30f3\u30d7\u30ec   -------------------- *\/\n\nstruct mint {\n  ll x;\n  mint(ll _x = 0) : x((_x % MOD + MOD) % MOD) {}\n\n  \/* \u521d\u671f\u5316\u5b50 *\/\n  mint operator+() const { return mint(x); }\n  mint operator-() const { return mint(-x); }\n\n  \/* \u4ee3\u5165\u6f14\u7b97\u5b50 *\/\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint &operator\/=(const mint a) {\n    x *= modinv(a).x;\n    x %= MOD;\n    return (*this);\n  }\n  mint &operator%=(const mint a) {\n    x %= a.x;\n    return (*this);\n  }\n  mint &operator++() {\n    ++x;\n    if (x >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator--() {\n    if (!x)\n      x += MOD;\n    --x;\n    return *this;\n  }\n  mint &operator&=(const mint a) {\n    x &= a.x;\n    return (*this);\n  }\n  mint &operator|=(const mint a) {\n    x |= a.x;\n    return (*this);\n  }\n  mint &operator^=(const mint a) {\n    x ^= a.x;\n    return (*this);\n  }\n  mint &operator<<=(const mint a) {\n    x *= pow(2, a).x;\n    return (*this);\n  }\n  mint &operator>>=(const mint a) {\n    x \/= pow(2, a).x;\n    return (*this);\n  }\n\n  \/* \u7b97\u8853\u6f14\u7b97\u5b50 *\/\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  mint operator%(const mint a) const {\n    mint res(*this);\n    return res %= a;\n  }\n  mint operator&(const mint a) const {\n    mint res(*this);\n    return res &= a;\n  }\n  mint operator|(const mint a) const {\n    mint res(*this);\n    return res |= a;\n  }\n  mint operator^(const mint a) const {\n    mint res(*this);\n    return res ^= a;\n  }\n  mint operator<<(const mint a) const {\n    mint res(*this);\n    return res <<= a;\n  }\n  mint operator>>(const mint a) const {\n    mint res(*this);\n    return res >>= a;\n  }\n\n  \/* \u6761\u4ef6\u6f14\u7b97\u5b50 *\/\n  bool operator==(const mint a) const noexcept { return x == a.x; }\n  bool operator!=(const mint a) const noexcept { return x != a.x; }\n  bool operator<(const mint a) const noexcept { return x < a.x; }\n  bool operator>(const mint a) const noexcept { return x > a.x; }\n  bool operator<=(const mint a) const noexcept { return x <= a.x; }\n  bool operator>=(const mint a) const noexcept { return x >= a.x; }\n\n  \/* \u30b9\u30c8\u30ea\u30fc\u30e0\u633f\u5165\u6f14\u7b97\u5b50 *\/\n  friend istream &operator>>(istream &is, mint &m) {\n    is >> m.x;\n    m.x = (m.x % MOD + MOD) % MOD;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, const mint &m) {\n    os << m.x;\n    return os;\n  }\n\n  \/* \u305d\u306e\u4ed6\u306e\u95a2\u6570 *\/\n  mint modinv(mint a) { return pow(a, MOD - 2); }\n  mint pow(mint x, mint n) {\n    mint res = 1;\n    while (n.x > 0) {\n      if ((n % 2).x)\n        res *= x;\n      x *= x;\n      n.x \/= 2;\n    }\n    return res;\n  }\n};\n\ntemplate <typename T> class Sum {\npublic:\n  \/\/ \u5358\u4f4d\u5143\n  T unit;\n\n  Sum(void) {\n    \/\/ \u5358\u4f4d\u5143\n    unit = 0;\n  }\n\n  \/\/ \u6f14\u7b97\u95a2\u6570\n  T calc(T a, T b) { return a + b; }\n};\n\ntemplate <typename T> struct Min {\npublic:\n  \/\/ \u5358\u4f4d\u5143\n  T unit;\n\n  Min(void) {\n    \/\/ \u5358\u4f4d\u5143\n    unit = INF;\n  }\n\n  \/\/ \u6f14\u7b97\u95a2\u6570\n  T calc(T a, T b) { return min(a, b); }\n};\n\ntemplate <typename T, class MONOID> class SegmentTree {\npublic:\n  \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u306e\u8449\u306e\u8981\u7d20\u6570\n  int n;\n\n  \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\n  vector<T> tree;\n\n  \/\/ \u30e2\u30ce\u30a4\u30c9\n  MONOID mono;\n\n  SegmentTree(vector<T> &v)\n      : n(1 << (int)ceil(log2(v.size()))), tree(vector<T>(n << 1)) {\n    for (int i = 0; i < v.size(); ++i) {\n      update(i, v[i]);\n    }\n    for (int i = v.size(); i < n; ++i) {\n      update(i, mono.unit);\n    }\n  }\n\n  \/\/ k\u756a\u76ee\u306e\u5024(0-indexed)\u3092x\u306b\u5909\u66f4\n  void update(int k, T x) {\n    k += n;\n    tree[k] = x;\n    for (k = k >> 1; k > 0; k >>= 1) {\n      tree[k] = mono.calc(tree[k << 1 | 0], tree[k << 1 | 1]);\n    }\n  }\n\n  \/\/ [l, r)\u306e\u6700\u5c0f\u5024(0-indexed)\u3092\u6c42\u3081\u308b\uff0e\n  T query(int l, int r) {\n    T res = mono.unit;\n    l += n;\n    r += n;\n    while (l < r) {\n      if (l & 1) {\n        res = mono.calc(res, tree[l++]);\n      }\n      if (r & 1) {\n        res = mono.calc(res, tree[--r]);\n      }\n      l >>= 1;\n      r >>= 1;\n    }\n    return res;\n  }\n\n  T operator[](int k) {\n    \/\/ st[i]\u3067\u6dfb\u5b57i\u306e\u8981\u7d20\u306e\u5024\u3092\u8fd4\u3059\n    if (k - n >= 0 || k < 0) {\n      return -INF;\n    }\n    return tree[tree.size() - n + k];\n  }\n\n  void show(void) {\n    int ret = 2;\n    for (int i = 1; i < 2 * n; ++i) {\n      if (tree[i] == mono.unit)\n        cout << \"UNIT \";\n      else\n        cout << tree[i] << \" \";\n      if (i == ret - 1) {\n        cout << endl;\n        ret <<= 1;\n      }\n    }\n    cout << endl;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> r(k);\n  rep(i, k) { cin >> r[i].fi >> r[i].se; }\n  \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u306e\u4f5c\u6210\n  vector<mint> v(n + 10, 0);\n  SegmentTree<mint, Sum<mint>> st(v);\n\n  {\n    \/\/ dp[1] = 1;\n    st.update(0, st[0] + 1);\n    st.update(1, st[1] - 1);\n  }\n  \/\/ st.show();\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int s = r[j].first + i;\n      int t = r[j].second + i;\n      mint x = st.query(0, i + 1);\n      st.update(s, st[s] + x);\n      st.update(t + 1, st[t + 1] - x);\n    }\n    \/\/ st.show();\n  }\n  cout << st.query(0, n).x << endl;\n  \/*\n      int n, q;\n      int query, s, t, x, i;\n      cin >> n >> q;\n\n\n      while (q--) {\n          scanf(\"%d\", &query);\n          if (query) {\n              \/\/ \u30af\u30a8\u30eaget(i)\u306e\u6642\n              scanf(\"%d\", &i);\n              printf(\"%d\\\\n\", st.query(0, i));\n          } else {\n              \/\/ \u30af\u30a8\u30eaadd(s, t, x)\u306e\u6642\n              scanf(\"%d %d %d\", &s, &t, &x);\n              \/\/ \u79c1\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u306e\u66f4\u65b0\u51e6\u7406\u306f\u52a0\u7b97\u3067\u306f\u306a\u304f\u4ee3\u5165\u306a\u306e\u3067\uff0c\n              \/\/ \u3053\u308c\u306fs - 1\u756a\u76ee\u306e\u5024\u3092x\u8db3\u3057\u3066\u3044\u308b\u306e\u3068\u540c\u7fa9\u3067\u3059\uff0e\n              st.update(s - 1, st[s - 1] + x);\n              st.update(t, st[t] - x);\n          }\n      }*\/\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cfloat>\n#include <climits>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\ntypedef long double ld;\ntypedef long long int ll;\ntypedef unsigned long long int ull;\ntypedef vector<int> vi;\ntypedef vector<char> vc;\ntypedef vector<bool> vb;\ntypedef vector<double> vd;\ntypedef vector<string> vs;\ntypedef vector<ll> vll;\ntypedef vector<pair<int, int>> vpii;\ntypedef vector<pair<ll, ll>> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vvi> vvvi;\ntypedef vector<vc> vvc;\ntypedef vector<vs> vvs;\ntypedef vector<vll> vvll;\ntypedef map<int, int> mii;\ntypedef set<int> si;\n#define rep(i, n) for (ll i = 0; i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define arep(i, v) for (auto i : v)\n#define irep(it, stl) for (auto it = stl.begin(); it != stl.end(); it++)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define fin(ans) cout << (ans) << '\\\\n'\n#define STLL(s) strtoll(s.c_str(), NULL, 10)\n#define mp(p, q) make_pair(p, q)\n#define pb(n) push_back(n)\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define Sort(a) sort(a.begin(), a.end())\n#define Rort(a) sort(a.rbegin(), a.rend())\n#define MATHPI acos(-1)\n#define fi first\n#define se second\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nconstexpr int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};\nconstexpr int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline void dump(T &v) {\n  irep(i, v) { cout << (*i) << ((i == --v.end()) ? '\\\\n' : ' '); }\n}\ntemplate <class T, class U> inline void dump(map<T, U> &v) {\n  irep(i, v) { cout << i->first << \" \" << i->second << '\\\\n'; }\n}\ninline string getline() {\n  string s;\n  getline(cin, s);\n  return s;\n}\ninline void yn(const bool b) { b ? fin(\"yes\") : fin(\"no\"); }\ninline void Yn(const bool b) { b ? fin(\"Yes\") : fin(\"No\"); }\ninline void YN(const bool b) { b ? fin(\"YES\") : fin(\"NO\"); }\nstruct io {\n  io() {\n    ios::sync_with_stdio(false);\n    cin.tie(0);\n  }\n};\nconst int INF = INT_MAX;\nconstexpr ll LLINF = 1LL << 61;\nconstexpr ll MOD = 998244353; \/\/ 1000000007;\nconstexpr ld EPS = 1e-11;\n\n\/* --------------------   \u3053\u3053\u307e\u3067\u30c6\u30f3\u30d7\u30ec   -------------------- *\/\n\nstruct mint {\n  ll x;\n  mint(ll _x = 0) : x((_x % MOD + MOD) % MOD) {}\n\n  \/* \u521d\u671f\u5316\u5b50 *\/\n  mint operator+() const { return mint(x); }\n  mint operator-() const { return mint(-x); }\n\n  \/* \u4ee3\u5165\u6f14\u7b97\u5b50 *\/\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint &operator\/=(const mint a) {\n    x *= modinv(a).x;\n    x %= MOD;\n    return (*this);\n  }\n  mint &operator%=(const mint a) {\n    x %= a.x;\n    return (*this);\n  }\n  mint &operator++() {\n    ++x;\n    if (x >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator--() {\n    if (!x)\n      x += MOD;\n    --x;\n    return *this;\n  }\n  mint &operator&=(const mint a) {\n    x &= a.x;\n    return (*this);\n  }\n  mint &operator|=(const mint a) {\n    x |= a.x;\n    return (*this);\n  }\n  mint &operator^=(const mint a) {\n    x ^= a.x;\n    return (*this);\n  }\n  mint &operator<<=(const mint a) {\n    x *= pow(2, a).x;\n    return (*this);\n  }\n  mint &operator>>=(const mint a) {\n    x \/= pow(2, a).x;\n    return (*this);\n  }\n\n  \/* \u7b97\u8853\u6f14\u7b97\u5b50 *\/\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  mint operator%(const mint a) const {\n    mint res(*this);\n    return res %= a;\n  }\n  mint operator&(const mint a) const {\n    mint res(*this);\n    return res &= a;\n  }\n  mint operator|(const mint a) const {\n    mint res(*this);\n    return res |= a;\n  }\n  mint operator^(const mint a) const {\n    mint res(*this);\n    return res ^= a;\n  }\n  mint operator<<(const mint a) const {\n    mint res(*this);\n    return res <<= a;\n  }\n  mint operator>>(const mint a) const {\n    mint res(*this);\n    return res >>= a;\n  }\n\n  \/* \u6761\u4ef6\u6f14\u7b97\u5b50 *\/\n  bool operator==(const mint a) const noexcept { return x == a.x; }\n  bool operator!=(const mint a) const noexcept { return x != a.x; }\n  bool operator<(const mint a) const noexcept { return x < a.x; }\n  bool operator>(const mint a) const noexcept { return x > a.x; }\n  bool operator<=(const mint a) const noexcept { return x <= a.x; }\n  bool operator>=(const mint a) const noexcept { return x >= a.x; }\n\n  \/* \u30b9\u30c8\u30ea\u30fc\u30e0\u633f\u5165\u6f14\u7b97\u5b50 *\/\n  friend istream &operator>>(istream &is, mint &m) {\n    is >> m.x;\n    m.x = (m.x % MOD + MOD) % MOD;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, const mint &m) {\n    os << m.x;\n    return os;\n  }\n\n  \/* \u305d\u306e\u4ed6\u306e\u95a2\u6570 *\/\n  mint modinv(mint a) { return pow(a, MOD - 2); }\n  mint pow(mint x, mint n) {\n    mint res = 1;\n    while (n.x > 0) {\n      if ((n % 2).x)\n        res *= x;\n      x *= x;\n      n.x \/= 2;\n    }\n    return res;\n  }\n};\n\ntemplate <typename T> class Sum {\npublic:\n  \/\/ \u5358\u4f4d\u5143\n  T unit;\n\n  Sum(void) {\n    \/\/ \u5358\u4f4d\u5143\n    unit = 0;\n  }\n\n  \/\/ \u6f14\u7b97\u95a2\u6570\n  T calc(T a, T b) { return a + b; }\n};\n\ntemplate <typename T> struct Min {\npublic:\n  \/\/ \u5358\u4f4d\u5143\n  T unit;\n\n  Min(void) {\n    \/\/ \u5358\u4f4d\u5143\n    unit = INF;\n  }\n\n  \/\/ \u6f14\u7b97\u95a2\u6570\n  T calc(T a, T b) { return min(a, b); }\n};\n\ntemplate <typename T, class MONOID> class SegmentTree {\npublic:\n  \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u306e\u8449\u306e\u8981\u7d20\u6570\n  int n;\n\n  \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\n  vector<T> tree;\n\n  \/\/ \u30e2\u30ce\u30a4\u30c9\n  MONOID mono;\n\n  SegmentTree(vector<T> &v)\n      : n(1 << (int)ceil(log2(v.size()))), tree(vector<T>(n << 1)) {\n    for (int i = 0; i < v.size(); ++i) {\n      update(i, v[i]);\n    }\n    for (int i = v.size(); i < n; ++i) {\n      update(i, mono.unit);\n    }\n  }\n\n  \/\/ k\u756a\u76ee\u306e\u5024(0-indexed)\u3092x\u306b\u5909\u66f4\n  void update(int k, T x) {\n    k += n;\n    tree[k] = x;\n    for (k = k >> 1; k > 0; k >>= 1) {\n      tree[k] = mono.calc(tree[k << 1 | 0], tree[k << 1 | 1]);\n    }\n  }\n\n  \/\/ [l, r)\u306e\u6700\u5c0f\u5024(0-indexed)\u3092\u6c42\u3081\u308b\uff0e\n  T query(int l, int r) {\n    T res = mono.unit;\n    l += n;\n    r += n;\n    while (l < r) {\n      if (l & 1) {\n        res = mono.calc(res, tree[l++]);\n      }\n      if (r & 1) {\n        res = mono.calc(res, tree[--r]);\n      }\n      l >>= 1;\n      r >>= 1;\n    }\n    return res;\n  }\n\n  T operator[](int k) {\n    \/\/ st[i]\u3067\u6dfb\u5b57i\u306e\u8981\u7d20\u306e\u5024\u3092\u8fd4\u3059\n    if (k - n >= 0 || k < 0) {\n      return -INF;\n    }\n    return tree[tree.size() - n + k];\n  }\n\n  void show(void) {\n    int ret = 2;\n    for (int i = 1; i < 2 * n; ++i) {\n      if (tree[i] == mono.unit)\n        cout << \"UNIT \";\n      else\n        cout << tree[i] << \" \";\n      if (i == ret - 1) {\n        cout << endl;\n        ret <<= 1;\n      }\n    }\n    cout << endl;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> r(k);\n  rep(i, k) { cin >> r[i].fi >> r[i].se; }\n  \/\/ \u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u306e\u4f5c\u6210\n  vector<mint> v(n + 10, 0);\n  SegmentTree<mint, Sum<mint>> st(v);\n\n  {\n    \/\/ dp[1] = 1;\n    st.update(0, st[0] + 1);\n    st.update(1, st[1] - 1);\n  }\n  \/\/ st.show();\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int s = r[j].first + i;\n      int t = r[j].second + i;\n      chmin(s, n + 5);\n      chmin(t, n + 5);\n      mint x = st.query(0, i + 1);\n      st.update(s, st[s] + x);\n      st.update(t + 1, st[t + 1] - x);\n    }\n    \/\/ st.show();\n  }\n  cout << st.query(0, n).x << endl;\n  \/*\n      int n, q;\n      int query, s, t, x, i;\n      cin >> n >> q;\n\n\n      while (q--) {\n          scanf(\"%d\", &query);\n          if (query) {\n              \/\/ \u30af\u30a8\u30eaget(i)\u306e\u6642\n              scanf(\"%d\", &i);\n              printf(\"%d\\\\n\", st.query(0, i));\n          } else {\n              \/\/ \u30af\u30a8\u30eaadd(s, t, x)\u306e\u6642\n              scanf(\"%d %d %d\", &s, &t, &x);\n              \/\/ \u79c1\u306e\u30bb\u30b0\u30e1\u30f3\u30c8\u6728\u306e\u66f4\u65b0\u51e6\u7406\u306f\u52a0\u7b97\u3067\u306f\u306a\u304f\u4ee3\u5165\u306a\u306e\u3067\uff0c\n              \/\/ \u3053\u308c\u306fs - 1\u756a\u76ee\u306e\u5024\u3092x\u8db3\u3057\u3066\u3044\u308b\u306e\u3068\u540c\u7fa9\u3067\u3059\uff0e\n              st.update(s - 1, st[s - 1] + x);\n              st.update(t, st[t] - x);\n          }\n      }*\/\n}\n","change":"insert","i1":359,"i2":359,"j1":359,"j2":361,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define V vector\ntypedef long long ll;\ntypedef unsigned long long ull;\n\ntypedef V<int> vi;\ntypedef V<ll> vll;\ntypedef V<string> vs;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n\n#define f(i, a) for (int i = 0; i < a; i++)\n#define fll(i, a) for (ll i = 0; i < a; i++)\n#define forab(i, a, b) for (int i = a; i < b; i++)\n#define prec(x) cout << fixed << setprecision(x)\n#define ff first\n#define ss second\n\n#define pb push_back\n#define mp make_pair\n#define numberofdigits(x) floor(log10(x)) + 1\n#define all(x) (x).begin(), (x).end()\n\nconst ll mod = 998244353;\n\nll binpow(ll a, long long b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b >>= 1;\n  }\n  return res;\n}\nconst int N = 1e6 + 5;\n\nvoid solve() {\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> a;\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      a.pb(j);\n  }\n\n  ll dp[n + 1];\n  memset(dp, 0, sizeof(dp));\n  int sz = a.size();\n  dp[0] = 1, dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < sz; j++) {\n\n      if (i - a[j] >= 1)\n        dp[i] = (dp[i] % mod + dp[i - a[j]] % mod) % mod;\n    }\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n\n  while (t--)\n    solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define V vector\ntypedef long long ll;\ntypedef unsigned long long ull;\n\ntypedef V<int> vi;\ntypedef V<ll> vll;\ntypedef V<string> vs;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n\n#define f(i, a) for (int i = 0; i < a; i++)\n#define fll(i, a) for (ll i = 0; i < a; i++)\n#define forab(i, a, b) for (int i = a; i < b; i++)\n#define prec(x) cout << fixed << setprecision(x)\n#define ff first\n#define ss second\n\n#define pb push_back\n#define mp make_pair\n#define numberofdigits(x) floor(log10(x)) + 1\n#define all(x) (x).begin(), (x).end()\n\nconst ll mod = 998244353;\n\nll binpow(ll a, long long b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b >>= 1;\n  }\n  return res;\n}\nconst int N = 1e6 + 5;\n\nvoid solve() {\n\n  int n, k;\n  cin >> n >> k;\n\n  int dp[n + 5], pref[n + 5];\n  memset(dp, 0, sizeof(dp));\n  memset(pref, 0, sizeof(pref));\n  dp[1] = 1, pref[1] = 1;\n\n  int l[k], r[k];\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  for (int i = 2; i <= n; i++) {\n\n    for (int j = 0; j < k; j++) {\n\n      if (i <= l[j])\n        continue;\n      int L = l[j];\n      int R = min(r[j], i - 1);\n\n      dp[i] =\n          (dp[i] % mod + ((pref[i - L] - pref[i - R - 1]) % mod + mod) % mod) %\n          mod;\n    }\n\n    pref[i] = (pref[i - 1] % mod + dp[i] % mod) % mod;\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}\n\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n\n  while (t--)\n    solve();\n  return 0;\n}\n","change":"replace","i1":44,"i2":64,"j1":44,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef long long ll;\nusing namespace std;\nint const MOD = 998244353;\n\nint dp[300000];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> dist;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++) {\n      dist.push_back(i);\n    }\n  }\n\n  sort(dist.begin(), dist.end());\n\n  dp[0] = 1;\n  rep(i, n) {\n    if (i + dist[0] > n)\n      break;\n    for (int d : dist) {\n      if (i + d > n)\n        break;\n      dp[i + d] = (dp[i + d] + dp[i]) % MOD;\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\ntypedef long long ll;\nusing namespace std;\nint const MOD = 998244353;\n\nint dp[300000];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> lr;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    lr.push_back({l, r + 1});\n  }\n\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, n) {\n    if (i > 0)\n      dp[i] = (dp[i] + dp[i - 1]) % MOD;\n    rep(j, k) {\n      int l, r;\n      tie(l, r) = lr[j];\n      if (i + l < n)\n        dp[i + l] = (dp[i + l] + dp[i]) % MOD;\n      if (i + r < n)\n        dp[i + r] = (dp[i + r] - dp[i] + MOD) % MOD;\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":31,"j1":12,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long int\n#define ff first\n#define ss second\n#define pb push_back\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst int mod = 1e9 + 7;\nconst int cmod = 998244353;\nconst int N = 3e5 + 5;\nconst int inf = 1e18 + 2;\n\nvoid solve(int Case) {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  while (k--) {\n    int a, b;\n    cin >> a >> b;\n    for (int i = a; i <= b; i++)\n      s.insert(i);\n  }\n  vector<pair<int, int>> seg;\n  int prev = -1, l = 0, r = 0;\n  for (auto x : s) {\n    if (prev == -1) {\n      l = r = x;\n      prev = x;\n      continue;\n    }\n    if (x == prev + 1)\n      r++;\n    else {\n      seg.push_back({l, r});\n      prev = x;\n      l = r = x;\n    }\n  }\n  if (l != 0)\n    seg.push_back({l, r});\n  \/\/ for(auto X : seg) cout << X.ff << ' ' << X.ss << '\\\\n';\n  int ad[n + 10], dp[n + 10];\n  memset(ad, 0, sizeof ad);\n  memset(dp, 0, sizeof dp);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    ad[i] = (ad[i] + ad[i - 1]) % cmod;\n    dp[i] = (dp[i] + ad[i] + cmod) % cmod;\n    for (int j = 0; j < seg.size(); j++) {\n      if (i + seg[j].ff > n)\n        continue;\n      ad[i + seg[j].ff] = (ad[i + seg[j].ff] + dp[i]) % cmod;\n      int temp = min(i + seg[j].ss, n);\n      ad[temp + 1] = (ad[temp + 1] - dp[i] + cmod) % cmod;\n    }\n  }\n\n  cout << dp[n] << '\\\\n';\n}\n\/*\n *\/\n\nint32_t main() {\n  fastio int testcase = 1;\n  \/\/ cin >> testcase;\n  int Case = 1;\n  while (testcase--) {\n    solve(Case);\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long int\n#define ff first\n#define ss second\n#define pb push_back\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nconst int mod = 1e9 + 7;\nconst int cmod = 998244353;\nconst int N = 3e5 + 5;\nconst int inf = 1e18 + 2;\n\nvoid solve(int Case) {\n  int n, k;\n  cin >> n >> k;\n  \/\/ set<int> s ;\n  vector<pair<int, int>> seg;\n  while (k--) {\n    int a, b;\n    cin >> a >> b;\n    seg.push_back({a, b});\n  }\n\n  \/\/ for(auto X : seg) cout << X.ff << ' ' << X.ss << '\\\\n';\n  int ad[n + 2], dp[n + 2];\n  memset(ad, 0, sizeof ad);\n  memset(dp, 0, sizeof dp);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    ad[i] = (ad[i] + ad[i - 1] + cmod) % cmod;\n    dp[i] = (dp[i] + ad[i] + cmod) % cmod;\n    for (int j = 0; j < seg.size(); j++) {\n      if (i + seg[j].ff > n)\n        continue;\n      ad[i + seg[j].ff] = (ad[i + seg[j].ff] + dp[i] + cmod) % cmod;\n      int temp = min(i + seg[j].ss, n);\n      ad[temp + 1] = (ad[temp + 1] - dp[i] + cmod) % cmod;\n    }\n  }\n\n  cout << dp[n] << '\\\\n';\n}\n\/*\n *\/\n\nint32_t main() {\n  fastio int testcase = 1;\n  \/\/ cin >> testcase;\n  int Case = 1;\n  while (testcase--) {\n    solve(Case);\n  }\n  return 0;\n}\n","change":"replace","i1":20,"i2":57,"j1":20,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n\nusing namespace std;\n\nstruct Node {\n  int data;\n  struct Node *left;\n  struct Node *right;\n  Node(int x) {\n    data = x;\n    left = NULL;\n    right = NULL;\n  }\n};\n#define Node struct Node\n\nll modpow(ll a, ll n) {\n  ll m = 1e9 + 7;\n  if (n == 0)\n    return 1;\n  ll y = modpow(a, n \/ 2) % m;\n  if (n % 2 == 0)\n    return (y * y) % m;\n  return (((y * y) % m) * a) % m;\n}\n\nll dp[200005];\nll pro(int i, vector<int> &v) {\n  if (i == 1)\n    return 1;\n  if (i <= 0)\n    return 0;\n  if (dp[i] != -1)\n    return dp[i];\n  ll m = 998244353;\n  ll ans = 0;\n  for (int j = 0; j < v.size(); j++) {\n    if (v[j] >= i)\n      break;\n    ans += pro(i - v[j], v);\n    ans = ans % m;\n  }\n  return dp[i] = ans;\n}\n\nint main() {\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    vector<int> v;\n    for (int i = 0; i < k; i++) {\n      int x, y;\n      cin >> x >> y;\n      for (ll j = x; j <= y; j++)\n        v.push_back(j);\n    }\n    sort(v.begin(), v.end());\n    memset(dp, -1, sizeof(dp));\n    cout << pro(n, v) << endl;\n  }\n  return 0;\n}\n","fail":"#pragma GCC optimize(2)\n#pragma GCC optimize(3)\n#pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops,fast-math,O3\")\n#pragma GCC target(\"avx,avx2,fma\")\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\ntypedef pair<ll, ll> pll;\ntypedef vector<pair<ll, ll>> vpll;\n#define kill                                                                   \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#define pb push_back\n#define fo(i, n) for (ll i = 0; i < n; i++)\n#define rev(i, n) for (ll i = n - 1; i >= 0; i--)\n#define all(c) c.begin(), c.end()\n#define go(c, it) for (auto it = (c).begin(); it != (c).end(); it++)\n#define fi first\n#define se second\n#define MOD 998244353\n#define Boost()                                                                \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define MOD1 1000000007\nll power(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1) {\n      res = (res * a) % MOD;\n    }\n    a = (a * a) % MOD;\n    b >>= 1LL;\n  }\n  return res;\n}\nll fermat_inv(ll y) { return power(y, MOD - 2); }\nll gcd(ll a, ll b) { return (b == 0) ? a : gcd(b, a % b); }\n#define oo LLONG_MAX\nconst ll dx[] = {-1, 0, 1, 0, -1, 1, 1, -1};\nconst ll dy[] = {0, 1, 0, -1, 1, 1, -1, -1};\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vl l(k), r(k);\n  fo(i, k) { cin >> l[i] >> r[i]; }\n  ll ans = 0;\n  ll dp[n + 1] = {0};\n  dp[1] = 1;\n  dp[2] = -1;\n  for (ll i = 1; i <= n; i++) {\n    dp[i] = (dp[i] + dp[i - 1]) % MOD;\n    fo(j, k) {\n      ll left = l[j];\n      ll right = r[j] + 1;\n      if (i + left <= n)\n        dp[i + left] = (dp[i + left] + dp[i]) % MOD;\n      if (i + right <= n)\n        dp[i + right] = (dp[i + right] - dp[i] + MOD) % MOD;\n    }\n  }\n  cout << dp[n];\n}\n\nint main() {\n  Boost();\n  ll T = 1;\n  \/\/ cin>>T;\n  while (T--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":0,"i2":62,"j1":0,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\/\/ MACROS\n#define _crt_secure_no_warnings\n#define FREEELO                                                                \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pb push_back\n#define mp make_pair\n#define INF 0x3F3F3F3F\n#define MAX 200001\n#define MOD 998244353\n#define ALPHABET 128\n#define loop(i, n) for (int i = 1; i <= (n); i++)\n#define loop0(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) (int)x.size()\n#define all(v) v.begin(), v.end()\n#define F first\n#define S second\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> llll;\ntypedef pair<int, int> ii;\ntypedef unordered_map<int, int> umii;\ntypedef unordered_map<ll, ll> umll;\ntypedef unordered_set<int> usi;\ntypedef unordered_multiset<int> usmi;\nll dp[MAX];\numii m;\nint main() {\n  FREEELO\n  int n, k;\n  cin >> n >> k;\n  dp[1] = 1;\n  vector<ii> steps(k + 1);\n  loop(i, k) { cin >> steps[i].F >> steps[i].S; }\n  if (n == 1) {\n    cout << 0;\n    return 0;\n  }\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < sz(steps); j++) {\n      for (int k = steps[j].F; k <= steps[j].S; k++) {\n        if (i - k < 0)\n          break;\n        dp[i] = (dp[i] + dp[i - k]) % MOD;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <fstream>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\/\/ MACROS\n#define _crt_secure_no_warnings\n#define FREEELO                                                                \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pb push_back\n#define mp make_pair\n#define INF 0x3F3F3F3F3F3F3F3FLL\n#define MAX 200001\n#define MOD 998244353\n#define ALPHABET 128\n#define loop(i, n) for (int i = 1; i <= (n); i++)\n#define loop0(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) (int)x.size()\n#define all(v) v.begin(), v.end()\n#define F first\n#define S second\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> llll;\ntypedef pair<int, int> ii;\ntypedef unordered_map<int, int> umii;\ntypedef unordered_map<ll, ll> umll;\ntypedef unordered_set<int> usi;\ntypedef unordered_multiset<int> usmi;\nstruct node {\n  ll sum, add;\n  node() { add = 0; }\n} st[4 * MAX];\nll dp[MAX];\nvoid Build(ll v, ll l, ll r) {\n  if (l == r) {\n    st[v].sum = dp[l];\n    st[v].add = 0;\n    return;\n  }\n  ll mid = (l + r) \/ 2;\n  Build(2 * v, l, mid);\n  Build(2 * v + 1, mid + 1, r);\n  st[v].sum = st[2 * v].sum + st[2 * v + 1].sum;\n  st[v].add = 0;\n}\n\nvoid Push(ll v, ll l, ll mid, ll r) {\n  if (st[v].add != 0) {\n    st[2 * v].add += st[v].add % MOD;\n    st[2 * v + 1].add += st[v].add % MOD;\n    st[2 * v].sum += ((mid - l + 1) * st[v].add) % MOD;\n    st[2 * v + 1].sum += ((r - mid) * st[v].add) % MOD;\n    st[v].add = 0;\n  }\n}\n\nvoid Update(ll v, ll l, ll r, ll i, ll j, ll d) {\n  if (i > j)\n    return;\n  if (l == i && r == j) {\n    st[v].add = (st[v].add + d) % MOD;\n    st[v].sum = (st[v].sum + 1LL * (j - i + 1) * d % MOD) % MOD;\n    return;\n  }\n  ll mid = (l + r) \/ 2;\n  Push(v, l, mid, r);\n  Update(2 * v, l, mid, i, min(mid, j), d);\n  Update(2 * v + 1, mid + 1, r, max(mid + 1, i), j, d);\n  st[v].sum = (st[2 * v].sum % MOD + st[2 * v + 1].sum % MOD) % MOD;\n}\n\nll Sum(ll v, ll l, ll r, ll i, ll j) {\n  if (i > j)\n    return 0;\n  if (l == i && r == j)\n    return st[v].sum;\n  ll mid = (l + r) \/ 2;\n  Push(v, l, mid, r);\n  return (Sum(2 * v, l, mid, i, min(mid, j)) % MOD +\n          Sum(2 * v + 1, mid + 1, r, max(i, mid + 1), j) % MOD) %\n         MOD;\n}\n\numii m;\nint main() {\n  FREEELO\n  int n, k;\n  cin >> n >> k;\n  dp[1] = 1;\n  vector<ii> steps(k + 1);\n  loop(i, k) { cin >> steps[i].F >> steps[i].S; }\n  if (n == 1) {\n    cout << 0;\n    return 0;\n  }\n  Build(1, 1, n);\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j < sz(steps); j++) {\n      int k1 = i + steps[j].F;\n      if (k1 > n)\n        continue;\n      int k2 = i + steps[j].S;\n      if (k2 > n)\n        k2 = n;\n      Update(1, 1, n, k1, k2, Sum(1, 1, n, i, i));\n    }\n  }\n  cout << Sum(1, 1, n, n, n) << endl;\n}","change":"replace","i1":25,"i2":66,"j1":25,"j2":123,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mod 998244353\n#define pi 3.14159265358979323846264338327950288419716939937510\n#define setbit(x) __builtin_popcountll(x)\n#define db long double\n#define pp(x) pair<x, x>\n#define ff first\n#define ss second\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define tc                                                                     \\\\\n  ll tc;                                                                       \\\\\n  cin >> tc;                                                                   \\\\\n  for (ll number = 1; number <= tc; number++)\n#define vv(x) vector<x>\n#define pb push_back\n#define pob pop_back\n#define pf push_front\n#define pof pop_front\n#define endl \"\\\\n\"\n#define pq priority_queue\n#define dbg(x)                                                                 \\\\\n  { cout << #x << \": \" << (x) << endl; }\n#define dbg2(x, y)                                                             \\\\\n  { cout << #x << \": \" << (x) << \" , \" << #y << \": \" << (y) << endl; }\n#define bp                                                                     \\\\\n  ll kkk;                                                                      \\\\\n  cin >> kkk;\n#define dbgArr(a, n)                                                           \\\\\n  cout << \"Array \" << #a << endl;                                              \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  cout << endl;\n#define maxE(a, n) *max_element(a, a + n);\n#define minE(a, n) *min_element(a, a + n);\n#define forn(i, s, n) for (ll i = s; i < n; i++)\n#define fornr(i, e, s) for (ll i = e - 1; i >= s; i--)\n#define arr1(a, n)                                                             \\\\\n  for (ll i = 1; i <= n; i++) {                                                \\\\\n    cin >> a[i];                                                               \\\\\n  }\n#define file                                                                   \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout)\n#define print cout << \"Case #\" << number << \": \"\n#define all(x) x.begin(), x.end()\nll power(ll x, ll b) {\n  ll p = 1;\n  while (b > 0) {\n    if (b & 1) {\n      p = p * x;\n      p %= mod;\n    }\n    b >>= 1;\n    x *= x;\n    x %= mod;\n  }\n  return p % mod;\n}\nusing namespace std;\n#define INF 1e15\n\nstruct ppp {\n  ll a, b, c;\n};\n\nstruct lex_compare {\n  bool operator()(ppp p1, ppp p2) {\n    if (p1.a == p2.a) {\n      if (p1.b == p2.b)\n        return p1.c < p2.c;\n      else\n        return p1.b < p2.b;\n    } else {\n      return p1.a < p2.a;\n    }\n  }\n};\nll dp[200004 + 1];\n\nll dfs(ll i, set<ll> &s, ll n) {\n  if (i == n) {\n    return 1;\n  }\n  if (dp[i] != -1)\n    return dp[i];\n  ll ans = 0;\n  for (auto j : s) {\n    if (i + j <= n) {\n      ans += dfs(i + j, s, n);\n      ans %= mod;\n    } else {\n      break;\n    }\n  }\n  return dp[i] = ans;\n}\n\nint main() {\n  FIO;\n  ll n, k;\n  cin >> n >> k;\n  set<ll> s;\n  forn(i, 0, k) {\n    ll a, b;\n    cin >> a >> b;\n    forn(j, a, b + 1) s.insert(j);\n  }\n  ll ans = 0;\n\n  memset(dp, -1, sizeof(dp));\n  ans = dfs(1, s, n);\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define mod 998244353\n#define pi 3.14159265358979323846264338327950288419716939937510\n#define setbit(x) __builtin_popcountll(x)\n#define db long double\n#define pp(x) pair<x, x>\n#define ff first\n#define ss second\n#define FIO                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define tc                                                                     \\\\\n  ll tc;                                                                       \\\\\n  cin >> tc;                                                                   \\\\\n  for (ll number = 1; number <= tc; number++)\n#define vv(x) vector<x>\n#define pb push_back\n#define pob pop_back\n#define pf push_front\n#define pof pop_front\n#define endl \"\\\\n\"\n#define pq priority_queue\n#define dbg(x)                                                                 \\\\\n  { cout << #x << \": \" << (x) << endl; }\n#define dbg2(x, y)                                                             \\\\\n  { cout << #x << \": \" << (x) << \" , \" << #y << \": \" << (y) << endl; }\n#define bp                                                                     \\\\\n  ll kkk;                                                                      \\\\\n  cin >> kkk;\n#define dbgArr(a, n)                                                           \\\\\n  cout << \"Array \" << #a << endl;                                              \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << a[i] << \" \";                                                       \\\\\n  cout << endl;\n#define maxE(a, n) *max_element(a, a + n);\n#define minE(a, n) *min_element(a, a + n);\n#define forn(i, s, n) for (ll i = s; i < n; i++)\n#define fornr(i, e, s) for (ll i = e - 1; i >= s; i--)\n#define arr1(a, n)                                                             \\\\\n  for (ll i = 1; i <= n; i++) {                                                \\\\\n    cin >> a[i];                                                               \\\\\n  }\n#define file                                                                   \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout)\n#define print cout << \"Case #\" << number << \": \"\n#define all(x) x.begin(), x.end()\nll power(ll x, ll b) {\n  ll p = 1;\n  while (b > 0) {\n    if (b & 1) {\n      p = p * x;\n      p %= mod;\n    }\n    b >>= 1;\n    x *= x;\n    x %= mod;\n  }\n  return p % mod;\n}\nusing namespace std;\n#define INF 1e15\n\nstruct ppp {\n  ll a, b, c;\n};\n\nstruct lex_compare {\n  bool operator()(ppp p1, ppp p2) {\n    if (p1.a == p2.a) {\n      if (p1.b == p2.b)\n        return p1.c < p2.c;\n      else\n        return p1.b < p2.b;\n    } else {\n      return p1.a < p2.a;\n    }\n  }\n};\nll dp[200004 + 1];\n\nll dfs(ll i, set<ll> &s, ll n) {\n  if (i == n) {\n    return 1;\n  }\n  if (dp[i] != -1)\n    return dp[i];\n  ll ans = 0;\n  for (auto j : s) {\n    if (i + j <= n) {\n      ans += dfs(i + j, s, n);\n      ans %= mod;\n    } else {\n      break;\n    }\n  }\n  return dp[i] = ans;\n}\n\nint main() {\n  FIO;\n  ll n, k;\n  cin >> n >> k;\n  set<ll> s;\n  pp(ll) arr[k];\n  forn(i, 0, k) { cin >> arr[i].ff >> arr[i].ss; }\n  sort(arr, arr + k);\n  ll ans = 0;\n\n  memset(dp, 0, sizeof(dp));\n  dp[n] = 1;\n  ll presum[n + 5] = {0};\n  presum[n] = 1;\n  for (int i = n - 1; i > 0; i--) {\n    ll ind = i;\n    ll temp = 0;\n    for (int j = 0; j < k; j++) {\n      if (ind + arr[j].ff <= n) {\n        temp += (presum[ind + arr[j].ff] -\n                 presum[min(n + 1, ind + arr[j].ss + 1)] + mod) %\n                mod;\n      } else {\n        break;\n      }\n    }\n    \/\/ dbg2(i,temp);\n    presum[i] = (temp + presum[i + 1]) % mod;\n  }\n  \/\/ dbgArr(presum, n+3);\n  cout << (presum[1] - presum[2] + mod) % mod << endl;\n  return 0;\n}\n","change":"replace","i1":105,"i2":115,"j1":105,"j2":131,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n\nconst ll mod = 998244353;\nint n;\nvector<int> v;\n\nint main() {\n  cin >> n;\n  int k;\n  cin >> k;\n  vector<int> dic(n + 1);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    dic[l]++;\n    if (r + 1 <= n)\n      dic[r + 1]--;\n  }\n  rep(i, n) { dic[i + 1] += dic[i]; }\n  for (int i = 1; i <= n; i++) {\n    if (dic[i] > 0)\n      v.push_back(i);\n  }\n  vector<ll> dp(n + 1);\n  dp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    rep(j, v.size()) {\n      if (i + v[j] <= n)\n        (dp[i + v[j]] += dp[i]) %= mod;\n      else\n        break;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n\nconst ll mod = 998244353;\n\nint main() {\n  int n;\n  cin >> n;\n  int k;\n  cin >> k;\n  vector<pair<int, int>> dic(k);\n  rep(i, k) cin >> dic[i].first >> dic[i].second;\n  vector<ll> dp(n), sdp(n + 1);\n  dp[0] = 1;\n  sdp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    for (auto p : dic) {\n      int l = max(0, i - p.second);\n      int r = max(0, i - p.first + 1);\n      (dp[i] += (mod + sdp[r] - sdp[l]) % mod) %= mod;\n    }\n    (sdp[i + 1] = sdp[i] + dp[i]) %= mod;\n  }\n  cout << dp[n - 1] << endl;\n}\n","change":"replace","i1":12,"i2":43,"j1":12,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define AB_BHI_NI_DEGI                                                         \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define int long long\n#define pb push_back\n#define N 100009\n#define inf 1e18\nconst double PI = 3.141592653589793238462643383279;\n\/\/ int mod = 1e9 + 7;\nint mod = 998244353;\n#define P pair<int, int>\n#define F first\n#define S second\n#define all(v) v.begin(), v.end()\n#define vi vector<int>\n#define ld long double\n\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\nint n, k;\nvector<int> v;\nint dp[2 * N];\nint fun(int cur) {\n  if (cur > n)\n    return 0;\n  if (cur == n)\n    return 1;\n  if (dp[cur] != -1)\n    return dp[cur];\n  int ans = 0;\n  for (int i : v) {\n    if (cur + i > n)\n      break;\n    ans += fun(cur + i) % mod;\n    ans %= mod;\n  }\n  return dp[cur] = ans;\n}\n\nvoid solve() {\n  cin >> n >> k;\n  set<int> s;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      s.insert(j);\n  }\n  for (int i : s)\n    v.pb(i);\n  sort(all(v));\n  memset(dp, -1, sizeof(dp));\n  cout << fun(1) << \"\\\\n\";\n}\nint32_t main() {\n  AB_BHI_NI_DEGI\n  int Test = 1;\n  \/\/ cin >> Test;\n  \/\/ init();\n  while (Test--)\n    solve();\n  return 0;\n}\n\/*\n\n*\/","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define AB_BHI_NI_DEGI                                                         \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define int long long\n#define pb push_back\n#define N 100009\n#define inf 1e18\nconst double PI = 3.141592653589793238462643383279;\n\/\/ int mod = 1e9 + 7;\nint mod = 998244353;\n#define P pair<int, int>\n#define F first\n#define S second\n#define all(v) v.begin(), v.end()\n#define vi vector<int>\n#define ld long double\n\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int vis[n + 1] = {0};\n  int l[k], r[k];\n  int dp[n + 1] = {0};\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n    for (int j = l[i]; j <= r[i]; j++)\n      vis[j] = 1;\n  }\n  int ans = 0;\n  for (int i = 2; i <= n; i++) {\n    dp[i] = dp[i - 1] - vis[i - 2] + vis[i - 1];\n    for (int j = 0; j < k; j++) {\n      int L = l[j];\n      int R = r[j];\n      if (i - R - 1 > 0)\n        dp[i] = (dp[i] - dp[i - R - 1] + mod) % mod;\n      if (i - L > 0)\n        dp[i] = (dp[i] + dp[i - L]) % mod;\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n}\nint32_t main() {\n  AB_BHI_NI_DEGI\n  int Test = 1;\n  \/\/ cin >> Test;\n  \/\/ init();\n  while (Test--)\n    solve();\n  return 0;\n}\n\/*\n\n*\/","change":"replace","i1":27,"i2":61,"j1":27,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h> \/\/AtCoder\n#include <iostream>      \/\/Codeforces\n#include <vector>        \/\/Codeforces\n\n#define int long long\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repeq(i, a, b) for (int i = a; i <= b; i++)\n#define Vi vector<int>\n#define VVi vector<Vi>\n#define Vs vector<string>\n#define Vc vector<char>\n#define cYES cout << \"YES\" << endl\n#define cNO cout << \"NO\" << endl\n#define cYes cout << \"Yes\" << endl\n#define cNo cout << \"No\" << endl\n#define cyes cout << \"yes\" << endl\n#define cno cout << \"no\" << endl\n\nusing namespace std;\n\/****************************** START ******************************\/\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n  Vi L(K), R(K);\n  map<int, int> S, ans;\n  rep(i, 0, K) { cin >> L.at(i) >> R.at(i); }\n  int mod = 998244353;\n\n  repeq(i, 1, N) {\n    rep(j, 0, K) {\n      if (i >= L.at(j) && i <= R.at(j)) {\n        S[i] = 1;\n      }\n    }\n  }\n  repeq(j, 1, N) {\n    if (S[j]) {\n      if (1 + j <= N) {\n        ans[1 + j] = 1;\n      }\n    }\n  }\n  repeq(i, 2, N) {\n    repeq(j, 1, N) {\n      if (S[j]) {\n        if (i + j <= N) {\n          ans[i + j] += ans[i];\n          ans[i + j] %= mod;\n        }\n      }\n    }\n  }\n  cout << ans[N];\n}","fail":"#include <bits\/stdc++.h> \/\/AtCoder\n#include <iostream>      \/\/Codeforces\n#include <vector>        \/\/Codeforces\n\n#define int long long\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define repeq(i, a, b) for (int i = a; i <= b; i++)\n#define Vi vector<int>\n#define VVi vector<Vi>\n#define Vs vector<string>\n#define Vc vector<char>\n#define cYES cout << \"YES\" << endl\n#define cNO cout << \"NO\" << endl\n#define cYes cout << \"Yes\" << endl\n#define cNo cout << \"No\" << endl\n#define cyes cout << \"yes\" << endl\n#define cno cout << \"no\" << endl\n\nusing namespace std;\n\/****************************** START ******************************\/\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n  Vi L(K), R(K);\n  map<int, int> S, a, f;\n  rep(i, 0, K) { cin >> L.at(i) >> R.at(i); }\n  int mod = 998244353;\n\n  f[1] = 1;\n  f[2] = -1;\n  repeq(i, 1, N) {\n    f[i] = (f[i] % mod + mod) % mod;\n    f[i + 1] += f[i];\n    rep(j, 0, K) {\n      if (i + L.at(j) <= N) {\n        f[i + L.at(j)] += f[i];\n      }\n      if (i + R.at(j) + 1 <= N) {\n        f[i + R.at(j) + 1] -= f[i];\n      }\n    }\n  }\n\n  cout << f[N];\n}\n","change":"replace","i1":25,"i2":54,"j1":25,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n#define rep(i, s, n) for (int i = s; i < (int)(n); i++)\n\nint main() {\n  int n, k, mod = 998244353;\n  cin >> n >> k;\n  vector<int> s;\n  rep(i, 0, k) {\n    int l, r;\n    cin >> l >> r;\n    rep(j, l, r + 1) s.push_back(j);\n  }\n  sort(s.begin(), s.end());\n  vector<bool> seen(n + 1, false);\n  vector<ll> dp(n + 1);\n  dp[1] = 1;\n  seen[1] = 1;\n  bool f = false;\n  rep(i, 1, n + 1) {\n    if (seen[i] == 0)\n      continue;\n    rep(j, 0, s.size()) {\n      if (i + s[j] > n) {\n        break;\n        if (j == 0)\n          f = true;\n      }\n      dp[i + s[j]] += dp[i];\n      dp[i + s[j]] %= mod;\n      seen[i + s[j]] = 1;\n    }\n    if (f)\n      break;\n  }\n  cout << dp[n] << endl;\n  \/\/ rep(i,1,n+1) cout << i << \" \" << dp[i] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing P = pair<int, int>;\n#define rep(i, s, n) for (int i = s; i < (int)(n); i++)\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  const int MOD = 998244353;\n  vector<int> dp(n + 10, 0), a(n + 10, 0);\n  vector<int> left(k), right(k);\n  rep(i, 0, k) cin >> left[i] >> right[i];\n  dp[1] = 1;\n  a[1] = 1;\n  rep(i, 2, n + 10) {\n    rep(j, 0, k) {\n      int r = i - left[j];\n      int l = max(i - right[j], 1);\n      if (r < 0)\n        continue;\n      dp[i] = (dp[i] + a[r] - a[l - 1]) % MOD;\n      if (dp[i] < 0)\n        dp[i] += MOD;\n    }\n    a[i] = (a[i - 1] + dp[i]) % MOD;\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":2,"i2":39,"j1":2,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define FOR(i, a, b) for (ll i = a; i < b; i++)\n\nll mod = 998244353;\nclass SegmentTree {\nprivate:\n  int n;\n  vector<ll> node, lazy;\n  vector<bool> flag_lazy;\n\npublic:\n  SegmentTree(int N) {\n    n = 1;\n    while (n < N)\n      n *= 2;\n    node.resize(2 * n - 1, 0);\n    lazy.resize(2 * n - 1, 0);\n    flag_lazy.resize(2 * n - 1, false);\n  }\n\n  void update(int i, int l, int r) {\n    if (!flag_lazy[i])\n      return;\n    node[i] += lazy[i];\n    node[i] %= mod;\n    if (r - l > 1) {\n      lazy[2 * i + 1] += lazy[i] \/ 2;\n      lazy[2 * i + 2] += lazy[i] \/ 2;\n      flag_lazy[2 * i + 1] = true;\n      flag_lazy[2 * i + 2] = true;\n    }\n    lazy[i] = 0;\n  }\n\n  void add(int a, int b, ll x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    update(k, l, r);\n    if (b <= l || r <= a)\n      return;\n\n    if (a <= l && r <= b) {\n      lazy[k] += ((r - l) * (x));\n      flag_lazy[k] = true;\n      update(k, l, r);\n    } else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = (node[2 * k + 1] + node[2 * k + 2]) % mod;\n    }\n  }\n\n  ll query(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    update(k, l, r);\n    if (b <= l || r <= a)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k] % mod;\n\n    ll sum_l = query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    ll sum_r = query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return (sum_l + sum_r) % mod;\n  }\n\n  void disp() {\n    for (int i : node) {\n      cout << i << \" \";\n    }\n    cout << \"\\\\n\";\n  }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, K;\n  cin >> N >> K;\n  int L[K], R[K];\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  SegmentTree st(500050);\n  st.add(1, 2, 1);\n\n  FOR(i, 1, N) {\n    ll x = st.query(i, i + 1);\n    for (int j = 0; j < K; j++) {\n      int l = i + L[j];\n      int r = i + R[j] + 1;\n\n      \/\/ st.add(min(l, N + 1), min(r, N + 1), x);\n      st.add(l, r, x);\n    }\n    \/\/ cout << x << \"\\\\n\";\n  }\n\n  cout << st.query(N, N + 1) << \"\\\\n\";\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define FOR(i, a, b) for (ll i = a; i < b; i++)\n\nll mod = 998244353;\nclass SegmentTree {\nprivate:\n  int n;\n  vector<ll> node, lazy;\n  vector<bool> flag_lazy;\n\npublic:\n  SegmentTree(int N) {\n    n = 1;\n    while (n < N)\n      n *= 2;\n    node.resize(2 * n - 1, 0);\n    lazy.resize(2 * n - 1, 0);\n    flag_lazy.resize(2 * n - 1, false);\n  }\n\n  void update(int i, int l, int r) {\n    if (!flag_lazy[i])\n      return;\n    node[i] += lazy[i];\n    node[i] %= mod;\n    if (r - l > 1) {\n      lazy[2 * i + 1] += lazy[i] \/ 2;\n      lazy[2 * i + 2] += lazy[i] \/ 2;\n      flag_lazy[2 * i + 1] = true;\n      flag_lazy[2 * i + 2] = true;\n    }\n    flag_lazy[i] = false;\n    lazy[i] = 0;\n  }\n\n  void add(int a, int b, ll x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    update(k, l, r);\n    if (b <= l || r <= a)\n      return;\n\n    if (a <= l && r <= b) {\n      lazy[k] += ((r - l) * (x));\n      flag_lazy[k] = true;\n      update(k, l, r);\n    } else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = (node[2 * k + 1] + node[2 * k + 2]) % mod;\n    }\n  }\n\n  ll query(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    update(k, l, r);\n    if (b <= l || r <= a)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k] % mod;\n\n    ll sum_l = query(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    ll sum_r = query(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return (sum_l + sum_r) % mod;\n  }\n\n  void disp() {\n    for (int i : node) {\n      cout << i << \" \";\n    }\n    cout << \"\\\\n\";\n  }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int N, K;\n  cin >> N >> K;\n  int L[K], R[K];\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  SegmentTree st(500050);\n  st.add(1, 2, 1);\n\n  for (int i = 1; i < N; i++) {\n    ll x = st.query(i, i + 1);\n    for (int j = 0; j < K; j++) {\n      int l = i + L[j];\n      int r = i + R[j] + 1;\n\n      \/\/ st.add(min(l, N + 1), min(r, N + 1), x);\n      st.add(l, r, x);\n    }\n    \/\/ cout << x << \"\\\\n\";\n  }\n\n  cout << st.query(N, N + 1) << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":33,"i2":90,"j1":33,"j2":91,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst int INF = 1e9;\nconst ll MOD = 998244353;\nint dp[2 * 10 + 100];\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  REP(i, K) { cin >> L[i] >> R[i]; }\n  vector<int> Wa(N + 100);\n  dp[1] = 1;\n  Wa[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    ll num = 0;\n\n    REP(j, K) {\n      int l = max(0, i - R[j] - 1);\n      int r = i - L[j];\n      if (r < 0)\n        continue;\n      dp[i] += Wa[r] - Wa[l];\n      while (dp[i] < 0) {\n        dp[i] += MOD;\n      }\n      dp[i] %= MOD;\n    }\n    Wa[i] = dp[i] + Wa[i - 1];\n    while (Wa[i] < 0) {\n      Wa[i] += MOD;\n    }\n    Wa[i] %= MOD;\n  }\n  cout << dp[N] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\ntypedef long long ll;\ntypedef pair<int, int> P;\nconst int INF = 1e9;\nconst ll MOD = 998244353;\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  REP(i, K) { cin >> L[i] >> R[i]; }\n  vector<int> Wa(N + 100);\n  vector<int> dp(N + 100);\n  dp[1] = 1;\n  Wa[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    ll num = 0;\n\n    REP(j, K) {\n      int l = max(0, i - R[j] - 1);\n      int r = i - L[j];\n      if (r < 0)\n        continue;\n      dp[i] += Wa[r] - Wa[l];\n      while (dp[i] < 0) {\n        dp[i] += MOD;\n      }\n      dp[i] %= MOD;\n    }\n    Wa[i] = dp[i] + Wa[i - 1];\n    while (Wa[i] < 0) {\n      Wa[i] += MOD;\n    }\n    Wa[i] %= MOD;\n  }\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":7,"i2":14,"j1":7,"j2":14,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(index, num) for (int index = 0; index < num; index++)\n#define rep1(index, num) for (int index = 1; index <= num; index++)\n#define brep(index, num) for (int index = num - 1; index >= 0; index--)\n#define brep1(index, num) for (int index = num; index > 0; index--)\n#define prin(a) cout << a << \"\\\\n\"\n#define kaigyo cout << \"\\\\n\"\n#define mp(a1, a2) make_pair(a1, a2)\n#define ALL(a) (a).begin(), (a).end()\n#define rALL(a) (a).rbegin(), (a).rend()\n#define SORT(V) sort(ALL(V))\n#define REV(V) reverse(ALL(V))\n#define RSORT(V)                                                               \\\\\n  SORT(V);                                                                     \\\\\n  REV(V)\n#define mem(x) memset(x, 0, sizeof(x))\n#define mem1(x) memset(x, -1, sizeof(x))\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pint;\ntypedef vector<int> vint;\ntypedef vector<ll> vll;\ntypedef vector<string> vst;\ntypedef vector<char> vc;\ntypedef vector<long double> vd;\ntypedef vector<pint> vpint;\ntypedef vector<pll> vpll;\ntypedef vector<vector<int>> vint2;\nll mod = 1e9 + 7;\nll smod = 998244353;\n#define int1(x)                                                                \\\\\n  int x;                                                                       \\\\\n  cin >> x;\n#define int2(x, y)                                                             \\\\\n  int x, y;                                                                    \\\\\n  cin >> x >> y;\n#define int3(x, y, z)                                                          \\\\\n  int x, y, z;                                                                 \\\\\n  cin >> x >> y >> z;\n#define int4(x, y, z, w)                                                       \\\\\n  int x, y, z, w;                                                              \\\\\n  cin >> x >> y >> z >> w;\n#define ll1(x)                                                                 \\\\\n  ll x;                                                                        \\\\\n  cin >> x;\n#define ll2(x, y)                                                              \\\\\n  ll x, y;                                                                     \\\\\n  cin >> x >> y;\n#define vint1(a, n)                                                            \\\\\n  vint a(n);                                                                   \\\\\n  rep(i, n) cin >> a[i];\n#define vint2(a, b, n)                                                         \\\\\n  vint a(n), b(n);                                                             \\\\\n  rep(i, n) cin >> a[i] >> b[i];\n#define vll1(a, n)                                                             \\\\\n  vll a(n);                                                                    \\\\\n  rep(i, n) cin >> a[i];\nstruct aaa {\n  aaa() {\n    cin.tie(0);\n    ios::sync_with_stdio(0);\n    cout << fixed << setprecision(20);\n  };\n} aaaaaaa;\n\nconst double pi = acos(-1.0);\nconst ll inf = 1LL << 60;\n\nbool isPrime(ll n) {\n  if (n < 2)\n    return false;\n  for (ll x = 2; x * x <= n; x++) {\n    if (n % x == 0)\n      return false;\n  }\n  return true;\n}\nll kaizyo(ll k) {\n  ll sum = 1;\n  rep1(i, k) {\n    sum *= i;\n    sum %= mod;\n  }\n  return sum;\n}\nll ncr(ll n, ll r) { return kaizyo(n) \/ (kaizyo(r) * kaizyo(n - r)); }\nunsigned keta(unsigned num) { return log10(num) + 1; }\nlong long modpow(long long a, long long n, long long mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nint main() {\n\n  ll2(n, k);\n  vll l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vll s(n + 1, 0), cnt(n + 1, 0);\n  cnt[1] = 1;\n  rep1(i, n + 1) {\n    rep(j, k) {\n      if (l[j] <= i && i <= r[j])\n        s[i]++;\n    }\n  }\n\n  rep1(i, n) {\n    rep1(j, i - 1) {\n      if (s[i - j] > 0) { \/\/ cout<<i<<' '<<j<<' '<<cnt[j]<<endl;\n        cnt[i] += cnt[j];\n      }\n    }\n    cnt[i] %= smod;\n  }\n  prin(cnt[n]);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nusing ll = long long;\n\nconst int MOD = 998244353;\nconst ll INF = 1e16;\n\nint main() {\n  FASTIO\n\n  int n, k;\n  cin >> n >> k;\n  int b[k][2];\n  for (int i = 0; i < k; i++) {\n    cin >> b[i][0] >> b[i][1];\n  }\n\n  vector<int> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      dp[i] += dp[max(i - b[j][0], 0)] - dp[max(i - b[j][1] - 1, 0)];\n      if (dp[i] < 0)\n        dp[i] += MOD;\n      else\n        dp[i] %= MOD;\n    }\n    dp[i] += dp[i - 1];\n    if (dp[i] < 0)\n      dp[i] += MOD;\n    else\n      dp[i] %= MOD;\n  }\n  int ways = dp[n] - dp[n - 1];\n  if (ways < 0)\n    cout << ways + MOD << \"\\\\n\";\n  else\n    cout << ways % MOD << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":2,"i2":123,"j1":2,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst int mod = 998244353;\nconst int maxn = 2e5 + 7;\nll dp[maxn];\nvector<int> v;\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      v.push_back(j);\n    }\n  }\n  dp[0] = 1;\n  int len = v.size();\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < len; j++) {\n      if (i - v[j] >= 0)\n        dp[i] = (dp[i] + dp[i - v[j]]) % mod;\n    }\n  }\n  cout << dp[n - 1];\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nconst int N = 2E5 + 5;\nconst int mod = 998244353;\n\nint dp[N];\n\nvoid solve() {\n\n  int n, k;\n  scanf(\"%lld %lld\", &n, &k);\n  pair<int, int> p[15];\n\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    scanf(\"%lld %lld\", &x, &y);\n    p[i] = make_pair(x, y);\n  }\n\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n\n    dp[i] = 0;\n\n    for (int j = 0; j < k; j++) {\n\n      int l = max(1LL, i - p[j].second);\n      int r = i - p[j].first;\n\n      if (l <= r) {\n        dp[i] += dp[r] - dp[l - 1];\n        dp[i] %= mod;\n        dp[i] += mod;\n        dp[i] %= mod;\n      }\n    }\n\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n  }\n\n  printf(\"%lld\\\\n\", ((dp[n] - dp[n - 1]) + mod) % mod);\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}","change":"replace","i1":0,"i2":30,"j1":0,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#define ll long long\n#define N 100005\n#define mod 998244353\n#define rep(i, l, r) for (int i = l; i <= r; ++i)\nusing namespace std;\nint t;\nint n, k;\nint l[11], r[11];\nint f[N], s[N];\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  rep(i, 1, k) { scanf(\"%d%d\", &l[i], &r[i]); }\n  s[0] = f[0] = 1;\n  rep(i, 1, n) {\n    rep(j, 1, k) {\n      if (i >= l[j]) {\n        if (i > r[j])\n          f[i] += s[i - l[j]] - s[i - r[j] - 1];\n        else\n          f[i] += s[i - l[j]];\n      }\n    }\n    \/\/ printf(\"%d %d\\\\n\", i, f[i]);\n    f[i] = (f[i] % mod + mod) % mod;\n    s[i] = (s[i - 1] + f[i]) % mod;\n  }\n  printf(\"%d\", f[n - 1]);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#define ll long long\n#define N 200005\n#define mod 998244353\n#define rep(i, l, r) for (int i = l; i <= r; ++i)\nusing namespace std;\nint t;\nint n, k;\nint l[11], r[11];\nint f[N], s[N];\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  rep(i, 1, k) { scanf(\"%d%d\", &l[i], &r[i]); }\n  s[1] = f[1] = 1;\n  rep(i, 2, n) {\n    rep(j, 1, k) {\n      if (i > l[j]) {\n        if (i > r[j])\n          f[i] = ((f[i] + s[i - l[j]] - s[i - r[j] - 1]) % mod + mod) % mod;\n        else\n          f[i] = (f[i] + s[i - l[j]]) % mod;\n      }\n    }\n    \/\/ printf(\"%d %d\\\\n\", i, f[i]);\n    s[i] = (s[i - 1] + f[i]) % mod;\n  }\n  printf(\"%d\", f[n]);\n  return 0;\n}\n","change":"replace","i1":4,"i2":30,"j1":4,"j2":29,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define ull unsigned long long\n#define ld long double\n#define vi vector<int>\n#define vll vector<ll>\n#define vc vector<char>\n#define vs vector<string>\n#define vpii vector<pii>\n#define vpll vector<pll>\n\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; i++)\n#define rep1(i, n) for (int i = 1, i##_len = (n); i <= i##_len; i++)\n#define repr(i, n) for (int i = ((int)(n)-1); i >= 0; i--)\n#define rep1r(i, n) for (int i = ((int)(n)); i >= 1; i--)\n\n#define sz(x) ((int)(x).size())\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n#define RSORT(x) sort(rall(x));\n#define pb push_back\n#define mp make_pair\n\n#define INF (1e9)\n#define PI (acos(-1))\n#define EPS (1e-7)\n\null gcd(ull a, ull b) { return b ? gcd(b, a % b) : a; }\null lcm(ull a, ull b) { return a \/ gcd(a, b) * b; }\n\nconst long long mod = 998244353;\n\n\/\/ auto mod int\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vi l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  set<int> st;\n  rep(i, k) {\n    for (int j = l[i]; j <= r[i]; ++j)\n      st.insert(j);\n  }\n  vector<mint> dp(n + 2);\n  dp[1] = 1;\n  for (int h = 1; h < n; ++h) {\n    for (auto itr = st.begin(); itr != st.end(); ++itr) {\n      if (h + (*itr) > n)\n        break;\n      dp[h + (*itr)] += dp[h];\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n#define ull unsigned long long\n#define ld long double\n#define vi vector<int>\n#define vll vector<ll>\n#define vc vector<char>\n#define vs vector<string>\n#define vpii vector<pii>\n#define vpll vector<pll>\n\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; i++)\n#define rep1(i, n) for (int i = 1, i##_len = (n); i <= i##_len; i++)\n#define repr(i, n) for (int i = ((int)(n)-1); i >= 0; i--)\n#define rep1r(i, n) for (int i = ((int)(n)); i >= 1; i--)\n\n#define sz(x) ((int)(x).size())\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n\n#define SORT(v, n) sort(v, v + n);\n#define VSORT(v) sort(v.begin(), v.end());\n#define RSORT(x) sort(rall(x));\n#define pb push_back\n#define mp make_pair\n\n#define INF (1e9)\n#define PI (acos(-1))\n#define EPS (1e-7)\n\null gcd(ull a, ull b) { return b ? gcd(b, a % b) : a; }\null lcm(ull a, ull b) { return a \/ gcd(a, b) * b; }\n\nconst long long mod = 998244353;\n\n\/\/ auto mod int\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vi l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n + 2);\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int h = 1; h < n + 1; ++h) {\n    dp[h] += dp[h - 1];\n    rep(i, k) {\n      dp[min(n + 1, h + l[i])] += dp[h];\n      dp[min(n + 1, h + r[i] + 1)] -= dp[h];\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":84,"i2":96,"j1":84,"j2":92,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define endl '\\\\n'\n#define Rapido                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0)\nconst int maxS = 2e5 + 10;\nint MOD = 998244353;\n\nint N, K;\nint DP[maxS];\nset<pair<int, int>> SET;\n\nint go(int pos) {\n  if (pos == N)\n    return 1;\n  if (pos > N)\n    return 0;\n  if (DP[pos] != -1)\n    return DP[pos];\n  int ans = 0;\n  for (auto it : SET) {\n    for (int i = it.first; i <= it.second; i++)\n      ans = (ans + go(pos + i)) % MOD;\n  }\n  return DP[pos] = ans;\n}\n\nvoid code_idhr_h() {\n  cin >> N >> K;\n  while (K--) {\n    int x, y;\n    cin >> x >> y;\n    SET.insert({x, y});\n    \/\/ SET.insert(y);\n  }\n  memset(DP, -1, sizeof DP);\n  cout << go(1);\n}\n\nint32_t main() {\n  Rapido;\n  int T = 1; \/\/ cin >> T;\n  for (int t = 1; t <= T; t++) {\n    code_idhr_h();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define endl '\\\\n'\n#define Rapido                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0)\nconst int maxS = 2e5 + 10;\nint MOD = 998244353;\nint DP[2 * maxS];\n\nvoid code_idhr_h() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K + 1), R(K + 1);\n  for (int i = 1; i <= K; i++)\n    cin >> L[i] >> R[i];\n  DP[1] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (int j = 1; j <= K; j++) {\n      DP[i + L[j]] = (DP[i + L[j]] + DP[i]) % MOD;\n      DP[i + R[j] + 1] = (DP[i + R[j] + 1] - DP[i] + MOD) % MOD;\n    }\n    DP[i + 1] = (DP[i + 1] + DP[i]) % MOD;\n  }\n  cout << (DP[N] - DP[N - 1] + MOD) % MOD;\n}\n\nint32_t main() {\n  Rapido;\n  int T = 1; \/\/ cin >> T;\n  for (int t = 1; t <= T; t++) {\n    code_idhr_h();\n  }\n  return 0;\n}","change":"replace","i1":9,"i2":39,"j1":9,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <vector>\n#define fo(i, n) for (long long i = 0; i < n; i++)\n#define ll long long int\n#define inf 999999999999999999\n#define pb push_back\n#define fi first\n#define se second\n#define vi vector<ll>\n#define vii vector<vector<ll>>\n#define pi pair<ll, ll>\n#define mp make_pair\n#define MOD 998244353\n#define tr(c, it) for (auto it = (c).begin(); it != (c).end(); ++it)\n#define fio                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\nusing namespace std;\n\/\/ cerr<< '\\\\n' << \"Time elapsed :\" << clock() * 1000.0 \/ CLOCKS_PER_SEC << \"\n\/\/ ms\\\\n\" ; freopen(\"explicit.in\", \"r\", stdin); freopen(\"explicit.out\", \"w\",\n\/\/ stdout);\n\nvoid SieveOfEratosthenes() {\n  bool prime[10000001];\n  memset(prime, true, sizeof(prime));\n\n  for (ll p = 2; p * p <= 10000000; p++) {\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p greater than or\n      \/\/ equal to the square of it\n      \/\/ numbers which are multiple of p and are\n      \/\/ less than p^2 are already been marked.\n      for (ll i = p * p; i <= 10000000; i += p) {\n        prime[i] = false;\n      }\n    }\n  }\n}\nll binpow(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b >>= 1;\n  }\n  return res;\n}\nll gcd(ll a, ll b) {\n  if (b % a == 0)\n    return a;\n  return gcd(b % a, a);\n}\nll power(ll x, ll y, ll p) {\n  ll r = 1;\n\n  x = x % p;\n  while (y > 0) {\n    if (y & 1)\n      r = (r * x) % p;\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n  return r;\n}\nll modInverse(ll n, ll p) { return power(n, p - 2, p); }\n\nll nCrModP(ll n, ll r, ll p) {\n  ll fac[100005];\n  if (r == 0)\n    return 1;\n\n  return (fac[n] * modInverse(fac[r], p) % p * modInverse(fac[n - r], p) % p) %\n         p;\n}\nll a[200006] = {0};\nll dp[200007] = {0};\nint32_t main() {\n  fio ll j, i, n, t, l, r, c, h, k, m, maxi, d, x;\n  cin >> n >> k;\n  vector<ll> v;\n  for (j = 0; j < k; j++) {\n    cin >> l >> r;\n    a[l] += 1;\n    a[r + 1] += -1;\n  }\n  c = 0;\n  for (j = 1; j <= 200006; j++) {\n    c = c + a[j];\n    if (c > 0) {\n      v.pb(j);\n      dp[j] = 1;\n    }\n  }\n\n  for (i = 1; i <= n - 1; i++) {\n    for (j = 0; j < v.size(); j++) {\n      if (i - (v[j]) > 0) {\n        dp[i] = (dp[i] + dp[i - v[j]]) % MOD;\n      } else\n        break;\n    }\n  }\n  cout << dp[n - 1];\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <vector>\n#define fo(i, n) for (long long i = 0; i < n; i++)\n#define ll long long int\n#define inf 999999999999999999\n#define pb push_back\n#define fi first\n#define se second\n#define vi vector<ll>\n#define vii vector<vector<ll>>\n#define pi pair<ll, ll>\n#define mp make_pair\n#define MOD 998244353\n#define tr(c, it) for (auto it = (c).begin(); it != (c).end(); ++it)\n#define fio                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\nusing namespace std;\n\/\/ cerr<< '\\\\n' << \"Time elapsed :\" << clock() * 1000.0 \/ CLOCKS_PER_SEC << \"\n\/\/ ms\\\\n\" ; freopen(\"explicit.in\", \"r\", stdin); freopen(\"explicit.out\", \"w\",\n\/\/ stdout);\n\nvoid SieveOfEratosthenes() {\n  bool prime[10000001];\n  memset(prime, true, sizeof(prime));\n\n  for (ll p = 2; p * p <= 10000000; p++) {\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p greater than or\n      \/\/ equal to the square of it\n      \/\/ numbers which are multiple of p and are\n      \/\/ less than p^2 are already been marked.\n      for (ll i = p * p; i <= 10000000; i += p) {\n        prime[i] = false;\n      }\n    }\n  }\n}\nll binpow(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b >>= 1;\n  }\n  return res;\n}\nll gcd(ll a, ll b) {\n  if (b % a == 0)\n    return a;\n  return gcd(b % a, a);\n}\nll power(ll x, ll y, ll p) {\n  ll r = 1;\n\n  x = x % p;\n  while (y > 0) {\n    if (y & 1)\n      r = (r * x) % p;\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n  return r;\n}\nll modInverse(ll n, ll p) { return power(n, p - 2, p); }\n\nll nCrModP(ll n, ll r, ll p) {\n  ll fac[100005];\n  if (r == 0)\n    return 1;\n\n  return (fac[n] * modInverse(fac[r], p) % p * modInverse(fac[n - r], p) % p) %\n         p;\n}\nll a[200006] = {0};\nll pre[200007] = {0};\nint32_t main() {\n  fio ll j, i, n, t, l, r, c, h, k, m, maxi, d, x;\n  cin >> n >> k;\n  ll a[n], b[n];\n  vector<ll> v;\n  pre[0] = 0;\n  for (j = 0; j < k; j++) {\n    cin >> a[j] >> b[j];\n  }\n  pre[1] = 1;\n  for (i = 2; i <= n; i++) {\n    for (j = 0; j < k; j++) {\n      if (i - a[j] < 1)\n        continue;\n      if (i - b[j] < 1)\n        pre[i] += pre[i - a[j]];\n      else {\n        pre[i] += pre[i - a[j]] - pre[i - b[j] - 1];\n      }\n    }\n    pre[i] %= MOD;\n    if (i != n)\n      pre[i] += pre[i - 1];\n  }\n  cout << pre[n];\n}\n","change":"replace","i1":77,"i2":105,"j1":77,"j2":103,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"Ofast\")\n#include \"bits\/stdc++.h\"\n\n\/\/ Begin Header {{{\nusing namespace std;\n\n#ifndef DEBUG\n#define dump(...)\n#endif\n\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#define rep(i, b, e) for (intmax_t i = (b), i##_limit = (e); i < i##_limit; ++i)\n#define repc(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i <= i##_limit; ++i)\n#define repr(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i >= i##_limit; --i)\n#define var(Type, ...)                                                         \\\\\n  Type __VA_ARGS__;                                                            \\\\\n  input(__VA_ARGS__)\n\nconstexpr size_t operator\"\"_zu(unsigned long long value) { return value; };\nconstexpr intmax_t operator\"\"_jd(unsigned long long value) { return value; };\nconstexpr uintmax_t operator\"\"_ju(unsigned long long value) { return value; };\n\nconstexpr int INF = 0x3f3f3f3f;\nconstexpr intmax_t LINF = 0x3f3f3f3f3f3f3f3f_jd;\n\ntemplate <class T, class Compare = less<>>\nusing MaxHeap = priority_queue<T, vector<T>, Compare>;\ntemplate <class T, class Compare = greater<>>\nusing MinHeap = priority_queue<T, vector<T>, Compare>;\n\ninline void input() {}\ntemplate <class Head, class... Tail>\ninline void input(Head &&head, Tail &&...tail) {\n  cin >> head;\n  input(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline istream &operator>>(istream &is, Container &vs) {\n  for (auto &v : vs)\n    is >> v;\n  return is;\n}\n\ninline void output() { cout << \"\\\\n\"; }\ntemplate <class Head, class... Tail>\ninline void output(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail))\n    cout << \" \";\n  output(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline ostream &operator<<(ostream &os, const Container &vs) {\n  static constexpr const char *delim[] = {\" \", \"\"};\n  for (auto it = begin(vs); it != end(vs); ++it) {\n    os << delim[it == begin(vs)] << *it;\n  }\n  return os;\n}\n\ntemplate <class Iterator>\ninline void join(const Iterator &Begin, const Iterator &End,\n                 const string &delim = \"\\\\n\", const string &last = \"\\\\n\") {\n  for (auto it = Begin; it != End; ++it) {\n    cout << ((it == Begin) ? \"\" : delim) << *it;\n  }\n  cout << last;\n}\n\ntemplate <class T> inline vector<T> makeVector(const T &initValue, size_t sz) {\n  return vector<T>(sz, initValue);\n}\n\ntemplate <class T, class... Args>\ninline auto makeVector(const T &initValue, size_t sz, Args... args) {\n  return vector<decltype(makeVector<T>(initValue, args...))>(\n      sz, makeVector<T>(initValue, args...));\n}\n\ntemplate <class Func> class FixPoint : Func {\npublic:\n  explicit constexpr FixPoint(Func &&f) noexcept : Func(forward<Func>(f)) {}\n\n  template <class... Args>\n  constexpr decltype(auto) operator()(Args &&...args) const {\n    return Func::operator()(*this, std::forward<Args>(args)...);\n  }\n};\n\ntemplate <class Func>\nstatic inline constexpr decltype(auto) makeFixPoint(Func &&f) noexcept {\n  return FixPoint<Func>{forward<Func>(f)};\n}\n\ntemplate <class Container> struct reverse_t {\n  Container &c;\n  reverse_t(Container &c) : c(c) {}\n  auto begin() { return c.rbegin(); }\n  auto end() { return c.rend(); }\n};\n\ntemplate <class Container> auto reversed(Container &c) {\n  return reverse_t<Container>(c);\n}\n\ntemplate <class T> inline bool chmax(T &a, const T &b) noexcept {\n  return b > a && (a = b, true);\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) noexcept {\n  return b < a && (a = b, true);\n}\n\ntemplate <class T> inline T diff(const T &a, const T &b) noexcept {\n  return a < b ? b - a : a - b;\n}\n\nvoid ioinit() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n  clog << fixed << setprecision(10);\n}\n\/\/ }}} End Header\n\n\/\/ ModInt {{{\ntemplate <intmax_t Modulo> class ModInt {\npublic:\n  using value_type = intmax_t;\n\nprivate:\n  static constexpr value_type cmod = Modulo; \/\/ compile-time\n  static value_type rmod;                    \/\/ runtime\n  value_type value = 0;\n\n  static constexpr value_type inverse(value_type n, value_type m) {\n    value_type a = n;\n    value_type b = m;\n    value_type x = 0;\n    value_type y = 1;\n    for (value_type u = y, v = x; a;) {\n      const value_type t = b \/ a;\n      swap(x -= t * u, u);\n      swap(y -= t * v, v);\n      swap(b -= t * a, a);\n    }\n    if ((x %= m) < 0)\n      x += m;\n    return x;\n  }\n\n  static value_type normalize(intmax_t n, value_type m) {\n    if (n >= m) {\n      n %= m;\n    } else if (n < 0) {\n      if ((n %= m) < 0)\n        n += m;\n    }\n    return n;\n  }\n\npublic:\n  ModInt() = default;\n  ModInt(intmax_t n) : value(normalize(n, getModulo())) {}\n\n  template <typename T> constexpr explicit operator T() const {\n    return static_cast<T>(value);\n  }\n\n  ModInt &operator=(intmax_t n) {\n    value = normalize(n, getModulo());\n    return *this;\n  }\n\n  ModInt &operator+=(const ModInt &other) {\n    if ((value += other.value) >= getModulo())\n      value -= getModulo();\n    return *this;\n  }\n  ModInt &operator-=(const ModInt &other) {\n    if ((value -= other.value) < 0)\n      value += getModulo();\n    return *this;\n  }\n  ModInt &operator*=(const ModInt &other) {\n    value = (value * other.value) % getModulo();\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt &other) {\n    value = (value * inverse(other.value, getModulo())) % getModulo();\n    return *this;\n  }\n\n  ModInt &operator++() {\n    if (++value == getModulo())\n      value = 0;\n    return *this;\n  }\n  ModInt &operator--() {\n    if (value-- == 0)\n      value = getModulo() - 1;\n    return *this;\n  }\n\n  ModInt operator++(int) {\n    const ModInt tmp(*this);\n    ++*this;\n    return tmp;\n  }\n  ModInt operator--(int) {\n    const ModInt tmp(*this);\n    --*this;\n    return tmp;\n  }\n\n  friend ModInt operator+(ModInt lhs, const ModInt &rhs) { return lhs += rhs; }\n  friend ModInt operator-(ModInt lhs, const ModInt &rhs) { return lhs -= rhs; }\n  friend ModInt operator*(ModInt lhs, const ModInt &rhs) { return lhs *= rhs; }\n  friend ModInt operator\/(ModInt lhs, const ModInt &rhs) { return lhs \/= rhs; }\n\n  ModInt operator+() const { return *this; }\n  ModInt operator-() const {\n    if (value == 0)\n      return *this;\n    return ModInt(getModulo() - value);\n  }\n\n  friend bool operator==(const ModInt &lhs, const ModInt &rhs) {\n    return lhs.value == rhs.value;\n  }\n  friend bool operator!=(const ModInt &lhs, const ModInt &rhs) {\n    return !(lhs == rhs);\n  }\n\n  friend ostream &operator<<(ostream &os, const ModInt &n) {\n    return os << n.value;\n  }\n  friend istream &operator>>(istream &is, ModInt &n) {\n    is >> n.value;\n    n.value = normalize(n.value, getModulo());\n    return is;\n  }\n\n  static value_type getModulo() { return ((cmod > 0) ? cmod : rmod); }\n\n  template <int M = Modulo, typename T = typename enable_if<(M <= 0)>::type>\n  static T setModulo(value_type m) {\n    rmod = m;\n  }\n};\n\ntemplate <intmax_t M> constexpr typename ModInt<M>::value_type ModInt<M>::cmod;\ntemplate <intmax_t M> typename ModInt<M>::value_type ModInt<M>::rmod;\n\/\/ }}}\n\n\/\/ constexpr intmax_t MOD = intmax_t(1e9) + 7;\nconstexpr intmax_t MOD = 998244353;\nusing Mint = ModInt<MOD>;\n\nsigned main() {\n  ioinit();\n\n  var(size_t, N, K);\n\n  vector<intmax_t> w;\n  rep(i, 0, K) {\n    var(intmax_t, L, R);\n    repc(j, L, R) { w.emplace_back(j); }\n  }\n\n  sort(w.begin(), w.end(), greater<>());\n\n  vector<Mint> dp(N + 1);\n  dp[1] = 1;\n  repc(j, 1, N) {\n    for (const auto wi : w) {\n      if (j + wi <= N) {\n        dp[j + wi] += dp[j];\n      }\n    }\n  }\n\n  output(dp.back());\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#include \"bits\/stdc++.h\"\n\n\/\/ Begin Header {{{\nusing namespace std;\n\n#ifndef DEBUG\n#define dump(...)\n#endif\n\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#define rep(i, b, e) for (intmax_t i = (b), i##_limit = (e); i < i##_limit; ++i)\n#define repc(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i <= i##_limit; ++i)\n#define repr(i, b, e)                                                          \\\\\n  for (intmax_t i = (b), i##_limit = (e); i >= i##_limit; --i)\n#define var(Type, ...)                                                         \\\\\n  Type __VA_ARGS__;                                                            \\\\\n  input(__VA_ARGS__)\n\nconstexpr size_t operator\"\"_zu(unsigned long long value) { return value; };\nconstexpr intmax_t operator\"\"_jd(unsigned long long value) { return value; };\nconstexpr uintmax_t operator\"\"_ju(unsigned long long value) { return value; };\n\nconstexpr int INF = 0x3f3f3f3f;\nconstexpr intmax_t LINF = 0x3f3f3f3f3f3f3f3f_jd;\n\ntemplate <class T, class Compare = less<>>\nusing MaxHeap = priority_queue<T, vector<T>, Compare>;\ntemplate <class T, class Compare = greater<>>\nusing MinHeap = priority_queue<T, vector<T>, Compare>;\n\ninline void input() {}\ntemplate <class Head, class... Tail>\ninline void input(Head &&head, Tail &&...tail) {\n  cin >> head;\n  input(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline istream &operator>>(istream &is, Container &vs) {\n  for (auto &v : vs)\n    is >> v;\n  return is;\n}\n\ninline void output() { cout << \"\\\\n\"; }\ntemplate <class Head, class... Tail>\ninline void output(Head &&head, Tail &&...tail) {\n  cout << head;\n  if (sizeof...(tail))\n    cout << \" \";\n  output(forward<Tail>(tail)...);\n}\n\ntemplate <class Container, class Value = typename Container::value_type,\n          enable_if_t<!is_same<Container, string>::value, nullptr_t> = nullptr>\ninline ostream &operator<<(ostream &os, const Container &vs) {\n  static constexpr const char *delim[] = {\" \", \"\"};\n  for (auto it = begin(vs); it != end(vs); ++it) {\n    os << delim[it == begin(vs)] << *it;\n  }\n  return os;\n}\n\ntemplate <class Iterator>\ninline void join(const Iterator &Begin, const Iterator &End,\n                 const string &delim = \"\\\\n\", const string &last = \"\\\\n\") {\n  for (auto it = Begin; it != End; ++it) {\n    cout << ((it == Begin) ? \"\" : delim) << *it;\n  }\n  cout << last;\n}\n\ntemplate <class T> inline vector<T> makeVector(const T &initValue, size_t sz) {\n  return vector<T>(sz, initValue);\n}\n\ntemplate <class T, class... Args>\ninline auto makeVector(const T &initValue, size_t sz, Args... args) {\n  return vector<decltype(makeVector<T>(initValue, args...))>(\n      sz, makeVector<T>(initValue, args...));\n}\n\ntemplate <class Func> class FixPoint : Func {\npublic:\n  explicit constexpr FixPoint(Func &&f) noexcept : Func(forward<Func>(f)) {}\n\n  template <class... Args>\n  constexpr decltype(auto) operator()(Args &&...args) const {\n    return Func::operator()(*this, std::forward<Args>(args)...);\n  }\n};\n\ntemplate <class Func>\nstatic inline constexpr decltype(auto) makeFixPoint(Func &&f) noexcept {\n  return FixPoint<Func>{forward<Func>(f)};\n}\n\ntemplate <class Container> struct reverse_t {\n  Container &c;\n  reverse_t(Container &c) : c(c) {}\n  auto begin() { return c.rbegin(); }\n  auto end() { return c.rend(); }\n};\n\ntemplate <class Container> auto reversed(Container &c) {\n  return reverse_t<Container>(c);\n}\n\ntemplate <class T> inline bool chmax(T &a, const T &b) noexcept {\n  return b > a && (a = b, true);\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) noexcept {\n  return b < a && (a = b, true);\n}\n\ntemplate <class T> inline T diff(const T &a, const T &b) noexcept {\n  return a < b ? b - a : a - b;\n}\n\nvoid ioinit() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n  clog << fixed << setprecision(10);\n}\n\/\/ }}} End Header\n\n\/\/ ModInt {{{\ntemplate <intmax_t Modulo> class ModInt {\npublic:\n  using value_type = intmax_t;\n\nprivate:\n  static constexpr value_type cmod = Modulo; \/\/ compile-time\n  static value_type rmod;                    \/\/ runtime\n  value_type value = 0;\n\n  static constexpr value_type inverse(value_type n, value_type m) {\n    value_type a = n;\n    value_type b = m;\n    value_type x = 0;\n    value_type y = 1;\n    for (value_type u = y, v = x; a;) {\n      const value_type t = b \/ a;\n      swap(x -= t * u, u);\n      swap(y -= t * v, v);\n      swap(b -= t * a, a);\n    }\n    if ((x %= m) < 0)\n      x += m;\n    return x;\n  }\n\n  static value_type normalize(intmax_t n, value_type m) {\n    if (n >= m) {\n      n %= m;\n    } else if (n < 0) {\n      if ((n %= m) < 0)\n        n += m;\n    }\n    return n;\n  }\n\npublic:\n  ModInt() = default;\n  ModInt(intmax_t n) : value(normalize(n, getModulo())) {}\n\n  template <typename T> constexpr explicit operator T() const {\n    return static_cast<T>(value);\n  }\n\n  ModInt &operator=(intmax_t n) {\n    value = normalize(n, getModulo());\n    return *this;\n  }\n\n  ModInt &operator+=(const ModInt &other) {\n    if ((value += other.value) >= getModulo())\n      value -= getModulo();\n    return *this;\n  }\n  ModInt &operator-=(const ModInt &other) {\n    if ((value -= other.value) < 0)\n      value += getModulo();\n    return *this;\n  }\n  ModInt &operator*=(const ModInt &other) {\n    value = (value * other.value) % getModulo();\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt &other) {\n    value = (value * inverse(other.value, getModulo())) % getModulo();\n    return *this;\n  }\n\n  ModInt &operator++() {\n    if (++value == getModulo())\n      value = 0;\n    return *this;\n  }\n  ModInt &operator--() {\n    if (value-- == 0)\n      value = getModulo() - 1;\n    return *this;\n  }\n\n  ModInt operator++(int) {\n    const ModInt tmp(*this);\n    ++*this;\n    return tmp;\n  }\n  ModInt operator--(int) {\n    const ModInt tmp(*this);\n    --*this;\n    return tmp;\n  }\n\n  friend ModInt operator+(ModInt lhs, const ModInt &rhs) { return lhs += rhs; }\n  friend ModInt operator-(ModInt lhs, const ModInt &rhs) { return lhs -= rhs; }\n  friend ModInt operator*(ModInt lhs, const ModInt &rhs) { return lhs *= rhs; }\n  friend ModInt operator\/(ModInt lhs, const ModInt &rhs) { return lhs \/= rhs; }\n\n  ModInt operator+() const { return *this; }\n  ModInt operator-() const {\n    if (value == 0)\n      return *this;\n    return ModInt(getModulo() - value);\n  }\n\n  friend bool operator==(const ModInt &lhs, const ModInt &rhs) {\n    return lhs.value == rhs.value;\n  }\n  friend bool operator!=(const ModInt &lhs, const ModInt &rhs) {\n    return !(lhs == rhs);\n  }\n\n  friend ostream &operator<<(ostream &os, const ModInt &n) {\n    return os << n.value;\n  }\n  friend istream &operator>>(istream &is, ModInt &n) {\n    is >> n.value;\n    n.value = normalize(n.value, getModulo());\n    return is;\n  }\n\n  static value_type getModulo() { return ((cmod > 0) ? cmod : rmod); }\n\n  template <int M = Modulo, typename T = typename enable_if<(M <= 0)>::type>\n  static T setModulo(value_type m) {\n    rmod = m;\n  }\n};\n\ntemplate <intmax_t M> constexpr typename ModInt<M>::value_type ModInt<M>::cmod;\ntemplate <intmax_t M> typename ModInt<M>::value_type ModInt<M>::rmod;\n\/\/ }}}\n\n\/\/ constexpr intmax_t MOD = intmax_t(1e9) + 7;\nconstexpr intmax_t MOD = 998244353;\nusing Mint = ModInt<MOD>;\n\n\/\/ BinaryIndexedTree {{{\ntemplate <class T> struct BinaryIndexedTree {\n  vector<T> bit;\n  const size_t SIZE;\n\n  explicit BinaryIndexedTree(size_t n)\n      : bit(n + 5, 0), SIZE(1 << (__lg(n + 5) + 1)) {}\n\n  void add(int i, const T &v) {\n    for (++i; i < bit.size(); i += i & -i)\n      bit[i] += v;\n  }\n\n  \/\/ [0, i]\n  T sum(int i) const {\n    T ret = 0;\n    for (++i; i > 0; i -= i & -i)\n      ret += bit[i];\n    return ret;\n  }\n\n  \/\/ [s, t]\n  T sum(int s, int t) const {\n    if (s > t)\n      swap(s, t);\n    return sum(t) - sum(s - 1);\n  }\n\n  size_t lower_bound(T v) const {\n    if (v <= 0)\n      return 0;\n    T x = 0;\n    for (size_t k = SIZE; k > 0; k >>= 1) {\n      if (x + k < bit.size() && bit[x + k] < v) {\n        v -= bit[x + k];\n        x += k;\n      }\n    }\n    return x;\n  }\n};\n\/\/ }}}\n\nsigned main() {\n  ioinit();\n\n  var(size_t, N, K);\n\n  vector<intmax_t> L(K), R(K);\n  rep(i, 0, K) input(L[i], R[i]);\n\n  vector<Mint> dp(N + 1);\n  \/\/ dp[i] := \u30de\u30b9 i \u306b\u884c\u304f\u65b9\u6cd5\u306e\u7dcf\u6570\n  vector<Mint> imos(N + 1);\n  dp[1] = 1;\n  repc(i, 1, N) {\n    imos[i] += imos[i - 1];\n    dp[i] += imos[i];\n    rep(j, 0, K) {\n      if (i + L[j] <= N)\n        imos[i + L[j]] += dp[i];\n      if (i + R[j] < N)\n        imos[i + R[j] + 1] -= dp[i];\n    }\n  }\n\n  output(dp[N]);\n  return 0;\n}\n","change":"replace","i1":266,"i2":290,"j1":266,"j2":333,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long int lli;\n\n#define em emplace_back\n#define rep(i, j, n) for (lli i = j; i < n; i++)\n#define repf(i, a, j, n) for (lli i = j, a = 0; i < n; i++, a++)\n#define repg(i, j, n) for (int i = j; i > n; --i)\nusing namespace std;\nlli m = 998244353;\n\nvoid solve() {\n\n  lli n, k;\n  cin >> n >> k;\n\n  vector<lli> arrfront(n + 1, 0);\n\n  vector<pair<lli, lli>> v;\n  unordered_map<lli, lli> s;\n\n  rep(i, 0, k) {\n    lli a, b;\n    cin >> a >> b;\n\n    v.em(make_pair(a, b));\n  }\n\n  vector<lli> arrback(n + 1, 0);\n  sort(v.begin(), v.end());\n  lli ans = 0;\n  rep(i, 1, n) {\n\n    if (arrfront[i] == 0) {\n      if (i != 1) {\n        continue;\n      } else {\n        arrfront[i] = 1;\n      }\n    }\n\n    rep(j, 0, v.size()) {\n      if (i + v[j].first > n) {\n        break;\n      }\n      rep(k, v[j].first, v[j].second + 1) {\n        if (i + k > n) {\n          break;\n        }\n        arrfront[i + k] = arrfront[i + k] % m;\n        arrfront[i + k] = (arrfront[i + k] % m + arrfront[i] % m) % m;\n        arrfront[i + k] = arrfront[i + k] % m;\n      }\n    }\n  }\n\n  cout << (arrfront[n] % m);\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long int lli;\n\n#define em emplace_back\n#define rep(i, j, n) for (lli i = j; i < n; i++)\n#define repf(i, a, j, n) for (lli i = j, a = 0; i < n; i++, a++)\n#define repg(i, j, n) for (int i = j; i > n; --i)\nusing namespace std;\nlli m = 998244353;\n\nvoid solve() {\n\n  lli n, k;\n  cin >> n >> k;\n\n  vector<lli> temp(n + 1, 0);\n\n  vector<pair<lli, lli>> v;\n\n  rep(i, 0, k) {\n    lli a, b;\n    cin >> a >> b;\n\n    v.em(make_pair(a, b));\n  }\n\n  sort(v.begin(), v.end());\n  lli ans = 0;\n\n  temp[1] = 1;\n\n  lli current = 0;\n  rep(i, 1, n) {\n    temp[i] %= m;\n    current = (current + temp[i]);\n    if (current <= 0) {\n      continue;\n    }\n\n    rep(j, 0, v.size()) {\n      lli f = i + v[j].first;\n      lli l = i + v[j].second;\n      if (f > n) {\n        break;\n      } else {\n        temp[f] = (temp[f] + (current));\n      }\n      if (l + 1 > n) {\n        continue;\n      } else {\n        temp[l + 1] = (temp[l + 1] - current);\n      }\n    }\n    temp[i] = temp[i] % m;\n  }\n\n  cout << temp[n] % m;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n\n  return 0;\n}","change":"replace","i1":15,"i2":56,"j1":15,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MOD 998244353\n#define N 200005\nint n, k;\nvector<pair<int, int>> d;\nlong dp[N], sumdp[N];\nint dcnt = 0;\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cin >> n >> k;\n  d.reserve(k + 1);\n  for (int i = 0; i < k; i++) {\n    int s, e;\n    cin >> s >> e;\n    d.push_back({s, e});\n  }\n  dp[1] = 1;\n  sumdp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (const auto &sect : d) {\n      if (sect.first > i)\n        continue;\n      int ubound = i - sect.first;\n      int lbound = min(i - sect.second, i);\n      dp[i] = (dp[i] + MOD + sumdp[ubound] - sumdp[lbound - 1]) % MOD;\n    }\n    sumdp[i] = (sumdp[i - 1] + dp[i]) % MOD;\n  }\n  cout << dp[n] << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define MOD 998244353\n#define N 200005\nint n, k;\nvector<pair<int, int>> d;\nlong dp[N], sumdp[N];\nint dcnt = 0;\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cin >> n >> k;\n  d.reserve(k + 1);\n  for (int i = 0; i < k; i++) {\n    int s, e;\n    cin >> s >> e;\n    d.push_back({s, e});\n  }\n  dp[1] = 1;\n  sumdp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (const auto &sect : d) {\n      if (sect.first > i)\n        continue;\n      int ubound = i - sect.first;\n      int lbound = max(i - sect.second, 1);\n      dp[i] = (dp[i] + MOD + sumdp[ubound] - sumdp[lbound - 1]) % MOD;\n    }\n    sumdp[i] = (sumdp[i - 1] + dp[i]) % MOD;\n  }\n  cout << dp[n] << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":25,"i2":26,"j1":25,"j2":26,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < int(n); i++)\nconst ll mod = 998244353;\nll dp[200005];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> st;\n  rep(i, k) {\n    int x, y;\n    cin >> x >> y;\n    for (int i = x; i <= y; i++) {\n      st.insert(i);\n    }\n  }\n  dp[1] = 1LL;\n\n  for (int i = 1; i <= n; i++) {\n    for (auto q : st) {\n      if (q + i > n)\n        break;\n      else {\n        dp[i + q] += dp[i];\n        dp[i + q] %= mod;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <map>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < int(n); i++)\nconst ll mod = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> v(K);\n  for (int i = 0; i < K; ++i) {\n    cin >> v[i].first >> v[i].second;\n  }\n\n  \/\/ \u7dcf\u548c\u3092 N \u306b\n  --N;\n  vector<ll> dp(N + 1, 0), sdp(N + 2, 0);\n  dp[0] = 1, sdp[1] = 1;\n  for (int n = 1; n <= N; ++n) {\n    for (auto p : v) {\n      int left = max(0, n - p.second);\n      int right = max(0, n - p.first + 1);\n      int diff = sdp[right] - sdp[left];\n      if (diff < 0)\n        diff += mod;\n      dp[n] += diff;\n      dp[n] %= mod;\n    }\n    sdp[n + 1] = sdp[n] + dp[n];\n    sdp[n + 1] %= mod;\n  }\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":2,"i2":38,"j1":2,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  \/\/ cout << \"\" << endl; \/\/ prints\n  int N, K;\n  const int mod = 998244353;\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> N >> K;\n  int dp[N + 1];\n  dp[0] = 0;\n  dp[1] = 1;\n  for (int a = 2; a <= N; a++) {\n    dp[a] = 0;\n  }\n  int LR[K + 1][3];\n  bool TF[N + 1];\n  for (int i = 0; i <= N; i++) {\n    TF[i] = false;\n  }\n  for (int i = 1; i <= K; i++) {\n    cin >> LR[i][1] >> LR[i][2];\n    for (int j = LR[i][1]; j <= LR[i][2]; j++) {\n      TF[j] = true;\n    }\n  }\n\n  for (int i = 1; i <= N; i++) {\n    for (int j = 1; j < i; j++) {\n      if (TF[i - j] == true) {\n        dp[i] += dp[j];\n      }\n      dp[i] = dp[i] % mod;\n    }\n  }\n  cout << dp[N] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\nint main() {\n  \/\/ cout << \"\" << endl; \/\/ prints\n  int N, K;\n  const long long int mod = 998244353;\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cin >> N >> K;\n  long long int dp[N + 1];\n  dp[0] = 1;\n  dp[1] = -1;\n  dp[2] = 0;\n  for (int a = 3; a <= N; a++) {\n    dp[a] = 0;\n  }\n  long long int LR[K + 1][3];\n  bool TF[N + 1];\n  for (int i = 0; i <= N; i++) {\n    TF[i] = false;\n  }\n  for (int i = 1; i <= K; i++) {\n    cin >> LR[i][1] >> LR[i][2];\n    for (int j = LR[i][1]; j <= LR[i][2]; j++) {\n      TF[j] = true;\n    }\n  }\n\n  for (int i = 0; i < N; i++) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    dp[i] = dp[i] % mod;\n    for (int j = 1; j <= K; j++) {\n      if (i + LR[j][1] < N) {\n        dp[i + LR[j][1] + 0] += dp[i];\n        dp[i + LR[j][1] + 0] = dp[i + LR[j][1] + 0] % mod;\n      }\n      if (i + LR[j][2] + 1 < N) {\n        dp[i + LR[j][2] + 1] -= dp[i];\n        dp[i + LR[j][2] + 1] = dp[i + LR[j][2] + 1] % mod;\n      }\n    }\n  }\n  dp[N - 1] = dp[N - 1] % mod;\n  if (dp[N - 1] < 0) {\n    dp[N - 1] += mod;\n  }\n  cout << dp[N - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":41,"j1":10,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#pragma region Macro\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define SORT(v) sort(v.begin(), v.end())\n#define pb(a) push_back(a)\n#define eb(a) emplace_back(a)\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define chmax(x, y) (x = max(x, y))\n#define chmin(x, y) (x = min(x, y))\n\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\n#pragma endregion\n\n#define MOD 998244353\n\nvoid solve() {\n#define int ll\n  \/\/ \u3053\u3053\u306b\u51e6\u7406\u3092\u8a18\u8ff0\n  \/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306f\u30a8\u30a4\u30ea\u30a2\u30b9\u300cgpp\u300d--> c++17\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\n  int n, k;\n  cin >> n >> k;\n\n  int l, r;\n  vi s;\n  rep(i, k) {\n    cin >> l >> r;\n    FOR(j, l, r + 1) { s.eb(j); }\n  }\n  sort(s.begin(), s.end());\n\n  \/\/ dp\n  vi dp(n + 1, -1);\n  dp[1] = 1;\n  \/\/ \u914d\u308bDP\n  FOR(i, 1, n + 1) {\n    \/\/ \u305d\u3053\u306b\u305f\u3069\u308a\u7740\u304f\u65b9\u6cd5\u304c\u306a\u3044\u306a\u3089\u30b9\u30ad\u30c3\u30d7\n    if (dp[i] == -1)\n      continue;\n    \/\/ \u73fe\u5728\u4f4d\u7f6e\u304b\u3089\u3044\u3051\u308b\u3068\u3053\u308d\u3092\u63a2\u7d22\n    rep(j, s.size()) {\n      int ele = s[j];\n      \/\/ \u30de\u30b9\u304b\u3089\u306f\u307f\u51fa\u308b\u306a\u3089\u7d42\u4e86\n      if (ele + i > n)\n        break;\n      \/\/ \u306f\u307f\u51fa\u306a\u3044\u306a\u3089\u4eca\u307e\u3067\u306e\u30eb\u30fc\u30c8\u3092\u914d\u308b\n      if (dp[i + ele] == -1)\n        dp[i + ele] = 0;\n      dp[i + ele] += dp[i];\n      dp[i + ele] = dp[i + ele] % MOD;\n    }\n  }\n\n  if (dp[n] == -1)\n    cout << \"0\" << endl;\n  else\n    cout << dp[n] << endl;\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(15);\n\n  solve();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#pragma region Macro\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define SORT(v) sort(v.begin(), v.end())\n#define pb(a) push_back(a)\n#define eb(a) emplace_back(a)\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define chmax(x, y) (x = max(x, y))\n#define chmin(x, y) (x = min(x, y))\n\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> P;\n#pragma endregion\n\n#define MOD 998244353\n\nvoid solve() {\n#define int ll\n  \/\/ \u3053\u3053\u306b\u51e6\u7406\u3092\u8a18\u8ff0\n  \/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306f\u30a8\u30a4\u30ea\u30a2\u30b9\u300cgpp\u300d--> c++17\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\n  int n, k;\n  cin >> n >> k;\n\n  vector<P> rng;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    rng.eb(make_pair(l, r));\n  }\n\n  vi dp(n);\n  dp[0] = 1;\n  dp[1] = -1;\n\n  rep(i, n) {\n    \/\/ a[i] = f[i] - f[i-1]\u3068\u5b9a\u7fa9\u3059\u308b\n    \/\/ a[i]\u306e\u66f4\u65b0\u306f \u5404j\u306b\u3064\u3044\u3066\n    \/\/ a[i + l[j]] <-- a[i + l[j]] + f[i]\n    \/\/ a[i + r[j] + 1] <-- a[i + r[j] + 1] - f[i]\n    \/\/ \u3068\u3059\u308b\u3068\n    \/\/ f[i] = f[i+1] + a[i]\u3067\u5fa9\u5143\u3067\u304d\u308b\n    if (i > 0) {\n      dp[i] += dp[i - 1];\n      dp[i] = (dp[i] % MOD + MOD) % MOD;\n    }\n    rep(j, k) {\n      int l, r;\n      tie(l, r) = rng[j];\n      if (i + l < n) {\n        dp[i + l] += dp[i];\n        dp[i + l] = (dp[i + l] % MOD + MOD) % MOD;\n      }\n      if (i + r < n) {\n        dp[i + r] -= dp[i];\n        dp[i + r] = (dp[i + r] % MOD + MOD) % MOD;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n\n  \/*\n  int l,r;\n  vi s;\n  rep(i,k){\n          cin >> l >> r;\n          FOR(j,l,r+1){\n                  s.eb(j);\n          }\n  }\n  sort(s.begin(),s.end());\n\n  \/\/ dp\n  vi dp(n+1,-1);\n  dp[1] = 1;\n  \/\/ \u914d\u308bDP\n  FOR(i,1,n+1){\n          \/\/ \u305d\u3053\u306b\u305f\u3069\u308a\u7740\u304f\u65b9\u6cd5\u304c\u306a\u3044\u306a\u3089\u30b9\u30ad\u30c3\u30d7\n          if(dp[i] == -1) continue;\n          \/\/ \u73fe\u5728\u4f4d\u7f6e\u304b\u3089\u3044\u3051\u308b\u3068\u3053\u308d\u3092\u63a2\u7d22\n          rep(j, s.size()){\n                  int ele = s[j];\n                  \/\/ \u30de\u30b9\u304b\u3089\u306f\u307f\u51fa\u308b\u306a\u3089\u7d42\u4e86\n                  if(ele + i > n) break;\n                  \/\/ \u306f\u307f\u51fa\u306a\u3044\u306a\u3089\u4eca\u307e\u3067\u306e\u30eb\u30fc\u30c8\u3092\u914d\u308b\n                  if(dp[i + ele] == -1) dp[i + ele] = 0;\n                  dp[i + ele] += dp[i];\n                  dp[i + ele] = dp[i + ele] % MOD;\n          }\n  }\n\n  if(dp[n] == -1) cout << \"0\" << endl;\n  else cout << dp[n] << endl;\n  *\/\n}\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(15);\n\n  solve();\n  return 0;\n}","change":"replace","i1":27,"i2":61,"j1":27,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ALL(v) v.begin(), v.end()\n#define V vector\n#define P pair\nusing ll = long long;\nconst ll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> se;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      se.insert(j);\n    }\n  }\n\n  V<ll> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    for (auto s : se) {\n      if (i + s <= n) {\n        dp[i + s] += dp[i];\n        dp[i + s] %= MOD;\n      }\n    }\n  }\n  cout << dp[n] % MOD << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ALL(v) v.begin(), v.end()\n#define V vector\n#define P pair\nusing ll = long long;\nconst ll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  V<P<int, int>> v(k);\n  for (int i = 0; i < k; i++)\n    cin >> v[i].first >> v[i].second;\n\n  V<ll> dp(n, 0), s(n + 1, 0);\n  dp[0] = 1, s[1] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = max(0, i - v[j].second);\n      int r = max(0, i - v[j].first + 1);\n      dp[i] += (s[r] - s[l] + MOD) % MOD;\n      dp[i] %= MOD;\n    }\n    s[i + 1] = dp[i] + s[i];\n    s[i + 1] %= MOD;\n  }\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":32,"j1":12,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\nAuthor- Aasav Badera\nTime- Sat Sep 19 17:16:57 2020\n*\/\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#pragma GCC optimize(\"-O3\")\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\nusing namespace std;\nusing namespace __gnu_pbds;\n#ifdef LOCAL\n#include <sys\/resource.h>\n#define meminc                                                                 \\\\\n  rlimit rlim;                                                                 \\\\\n  if (getrlimit(RLIMIT_STACK, &rlim))                                          \\\\\n    return 1;                                                                  \\\\\n  rlim.rlim_cur = 268435456;                                                   \\\\\n  if (setrlimit(RLIMIT_STACK, &rlim))                                          \\\\\n    return 2;\n#else\n#define meminc\n#endif\n#ifdef LOCAL\n#define dbg(args...)                                                           \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\n#else\n#define dbg(args...)\n#endif\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << endl;\n  err(++it, args...);\n}\n#define ll int\n#define vi vector<int>\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\/\/ -------------------Standard Traversal Moves---------------------\n\/\/ vi fx = {1 ,-1 ,0, 0}, fy = {0, 0, -1, 1};\n\/\/ vi fx = {2, -2, 2, -2,  1, -1, 1, -1}, fy = {1, 1, -1, -1, 2, 2, -2, -2};\n\/\/ vi fx = {1, 1, 1, -1, -1 , -1, 0, 0}, fy = {1, -1, 0, 1, -1, 0, 1, -1};\n\/\/ ----------------------------------------------------------------\n\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define all(a) (a).begin(), (a).end()\n#define sz(x) (int)x.size()\n#define yes cout << \"YES\" << endl\n#define no cout << \"NO\" << endl\n#define endl '\\\\n'\nconst int hell = (int)998244353;\n\/\/ const int hell = (int)1e9 + 7;\nconst long long int inf = 3223372036854775807;\nconst double PI = 3.14159265;\nconst int N = (int)1e6 + 5;\nint n, m, k, a[N];\n\nlong long int dp[N];\nset<int> s;\nlong long int solve(int curpos) {\n  if (curpos == 1)\n    return 1;\n  if (curpos <= 0)\n    return 0;\n  long long int &res = dp[curpos];\n  if (res != -1)\n    return res;\n  res = 0;\n  for (auto it : s) {\n    if (it >= curpos)\n      break;\n    res += solve(curpos - it);\n    res %= hell;\n  }\n  return res;\n}\n\nint32_t main() {\n  meminc;\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cerr.precision(10);\n  cout.precision(25);\n  cout << fixed;\n#ifdef LOCAL\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int tests = 1;\n  \/\/ cin >> tests;\n  rep(test, 1, tests + 1) {\n    cin >> n;\n    cin >> k;\n    memset(dp, -1, sizeof dp);\n    rep(i, 0, k) {\n      int l, r;\n      cin >> l >> r;\n      rep(j, l, r + 1) s.insert(j);\n    }\n    cout << solve(n);\n  }\n#ifdef LOCAL\n  \/\/ cerr << \"Time elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" s.\\\\n\";\n#endif\n  return 0;\n}","fail":"\/*\nAuthor- Aasav Badera\nTime- Sat Sep 19 17:16:57 2020\n*\/\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n#pragma GCC optimize(\"-O3\")\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\nusing namespace std;\nusing namespace __gnu_pbds;\n#ifdef LOCAL\n#include <sys\/resource.h>\n#define meminc                                                                 \\\\\n  rlimit rlim;                                                                 \\\\\n  if (getrlimit(RLIMIT_STACK, &rlim))                                          \\\\\n    return 1;                                                                  \\\\\n  rlim.rlim_cur = 268435456;                                                   \\\\\n  if (setrlimit(RLIMIT_STACK, &rlim))                                          \\\\\n    return 2;\n#else\n#define meminc\n#endif\n#ifdef LOCAL\n#define dbg(args...)                                                           \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\n#else\n#define dbg(args...)\n#endif\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << endl;\n  err(++it, args...);\n}\n#define ll int\n#define vi vector<int>\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n\/\/ -------------------Standard Traversal Moves---------------------\n\/\/ vi fx = {1 ,-1 ,0, 0}, fy = {0, 0, -1, 1};\n\/\/ vi fx = {2, -2, 2, -2,  1, -1, 1, -1}, fy = {1, 1, -1, -1, 2, 2, -2, -2};\n\/\/ vi fx = {1, 1, 1, -1, -1 , -1, 0, 0}, fy = {1, -1, 0, 1, -1, 0, 1, -1};\n\/\/ ----------------------------------------------------------------\n\n#define rep(i, a, b) for (int i = a; i < b; i++)\n#define all(a) (a).begin(), (a).end()\n#define sz(x) (int)x.size()\n#define yes cout << \"YES\" << endl\n#define no cout << \"NO\" << endl\n#define endl '\\\\n'\nconst int hell = (int)998244353;\n\/\/ const int hell = (int)1e9 + 7;\nconst long long int inf = 3223372036854775807;\nconst double PI = 3.14159265;\nconst int N = (int)2e5 + 5;\nint n, m, k, a[N];\n\nlong long int dp[N];\nset<int> s;\n\nint32_t main() {\n  meminc;\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cerr.precision(10);\n  cout.precision(25);\n  cout << fixed;\n#ifdef LOCAL\n  \/\/ for getting input from input.txt\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/ for writing output to output.txt\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int tests = 1;\n  \/\/ cin >> tests;\n  rep(test, 1, tests + 1) {\n    cin >> n;\n    cin >> k;\n    memset(dp, 0, sizeof dp);\n    int l[k], r[k];\n    rep(i, 0, k) { cin >> l[i] >> r[i]; }\n    int dp1[n + 1];\n    memset(dp1, 0, sizeof dp1);\n    dp[1] = 1;\n    rep(i, 1, n) {\n      if (i > 1)\n        dp[i] = dp1[i];\n      dp[i] %= hell;\n      rep(j, 0, k) {\n        if (i + l[j] > n)\n          continue;\n        dp1[i + l[j]] += dp[i];\n        dp1[i + l[j]] %= hell;\n        if (i + r[j] + 1 > n)\n          continue;\n        dp1[i + r[j] + 1] -= dp[i];\n        dp1[i + r[j] + 1] %= hell;\n        dp1[i + r[j] + 1] += hell;\n        dp1[i + r[j] + 1] %= hell;\n      }\n      dp1[i + 1] += dp1[i];\n      dp1[i + 1] %= hell;\n    }\n    cout << dp1[n] % hell;\n  }\n#ifdef LOCAL\n  cerr << \"Time elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" s.\\\\n\";\n#endif\n  return 0;\n}","change":"replace","i1":78,"i2":129,"j1":78,"j2":131,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/\/ Welcome to Nasif's Code\n#define bug printf(\"bug\\\\n\");\n#define bug2(var) cout << #var << \" \" << var << endl;\n#define co(q) cout << q << endl;\n#define all(q) (q).begin(), (q).end()\n#define pi acos(-1)\n#define inf 1000000000000000LL\n#define FastRead                                                               \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define MODADD(ADD_X, ADD_Y) (ADD_X + ADD_Y) % MOD;\n#define MODSUB(SUB_X, SUB_Y)  (SUB_X-SUB_Y)+MOD)%MOD;\n#define MODMUL(MUL_X, MUL_Y) (MUL_X * MUL_Y) % MOD;\n#define LCM(LCM_X, LCM_Y) (LCM_X * LCM_Y) \/ __gcd(LCM_X, LCM_Y);\ntypedef long long int ll;\ntypedef unsigned long long int ull;\nconst int MOD = (int)998244353;\nconst int MAX = 1e6;\nint dx[] = {1, 0, -1, 0, 1, -1, 1, -1};\nint dy[] = {0, 1, 0, -1, 1, -1, -1, 1};\nint arr[MAX], n, k;\nll ans[MAX];\nll dp[MAX];\nll recur(int pos) {\n  if (pos == n)\n    return 1;\n  else if (pos > n)\n    return 0;\n  ll &ret = dp[pos];\n  if (~ret)\n    return ret;\n  ret = 0;\n  for (int i = 1; i + pos <= n; i++) {\n    if (!arr[i])\n      continue;\n    ret += recur(pos + i);\n    ret %= MOD;\n  }\n  return ret;\n}\nint main() {\n  FastRead\n          \/\/ freopen(\"output.txt\", \"w\", stdout);\n          cin >>\n      n >> k;\n  while (k--) {\n    int l, r;\n    cin >> l >> r;\n    arr[l]++;\n    arr[r + 1]--;\n  }\n  memset(dp, -1, sizeof(dp));\n  for (int i = 1; i <= n; i++)\n    arr[i] += arr[i - 1];\n  cout << recur(1) << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/\/ Welcome to Nasif's Code\n#define bug printf(\"bug\\\\n\");\n#define bug2(var) cout << #var << \" \" << var << endl;\n#define co(q) cout << q << endl;\n#define all(q) (q).begin(), (q).end()\n#define pi acos(-1)\n#define inf 1000000000000000LL\n#define FastRead                                                               \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define MODADD(ADD_X, ADD_Y) (ADD_X + ADD_Y) % MOD;\n#define MODSUB(SUB_X, SUB_Y)  (SUB_X-SUB_Y)+MOD)%MOD;\n#define MODMUL(MUL_X, MUL_Y) (MUL_X * MUL_Y) % MOD;\n#define LCM(LCM_X, LCM_Y) (LCM_X * LCM_Y) \/ __gcd(LCM_X, LCM_Y);\ntypedef long long int ll;\ntypedef unsigned long long int ull;\nconst ll MOD = 998244353;\nconst int MAX = 1e6;\nint dx[] = {1, 0, -1, 0, 1, -1, 1, -1};\nint dy[] = {0, 1, 0, -1, 1, -1, -1, 1};\nll tree[MAX];\nll query(int idx) {\n  ll sum = 0;\n  while (idx > 0) {\n    sum += tree[idx];\n    idx -= idx & (-idx);\n  }\n  return sum;\n}\nvoid update(int idx, int x,\n            int n) \/\/ n is the size of the array, x is the number to add\n{\n  while (idx <= n) {\n    tree[idx] += x;\n    idx += idx & (-idx);\n  }\n}\nint x[20], y[20];\nll dp[MAX];\nint main() {\n  FastRead\n      \/\/ freopen(\"output.txt\", \"w\", stdout);\n      int n,\n      k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++)\n    cin >> x[i] >> y[i];\n  dp[n] = 1;\n  update(n, 1, n);\n  for (int i = n - 1; i > 0; i--) {\n    for (int j = 0; j < k; j++) {\n\n      int l = i + x[j];\n      int r = i + y[j];\n      if (l > n)\n        continue;\n      r = min(r, n);\n      ll ways = query(r) - query(l - 1);\n      \/\/ cout<<i<<\" \"<<ways<<endl;\n      dp[i] = MODADD(dp[i], ways);\n    }\n    update(i, dp[i], n);\n  }\n  cout << dp[1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":19,"i2":58,"j1":19,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <forward_list>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <tuple>\n#include <utility>\n#include <vector>\n#define rep(i, s, g) for ((i) = (s); (i) < (g); ++(i))\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nconst ll MOD = 998244353;\nconst ll INF = (1ll << 60);\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n\n  vector<ll> l(k), r(k), dp(n + 1, 0), s(n + 1, 0);\n\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  dp[0] = 1;\n  s[1] = 1;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      ll x, y;\n\n      if (i - l[j] < 0) {\n        continue;\n      }\n\n      x = max(i - l[j], 0ll) + 1; \/\/ big\n      y = max(i - r[j], 0ll);     \/\/ small\n\n      dp[i] += s[x] - s[y] + MOD;\n      dp[i] %= MOD;\n    }\n\n    s[i + 1] = s[i] + dp[i] + MOD;\n    s[i + 1] %= MOD;\n  }\n\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <forward_list>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <tuple>\n#include <utility>\n#include <vector>\n#define rep(i, s, g) for ((i) = (s); (i) < (g); ++(i))\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nconst ll MOD = 998244353;\nconst ll INF = (1ll << 60);\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n\n  vector<ll> l(k), r(k), dp(n + 100, 0), s(n + 100, 0);\n\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  dp[0] = 1;\n  s[1] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      ll x, y;\n\n      if (i - l[j] < 0) {\n        continue;\n      }\n\n      x = max(i - l[j], 0ll) + 1; \/\/ big\n      y = max(i - r[j], 0ll);     \/\/ small\n\n      dp[i] += s[x] - s[y] + MOD;\n      dp[i] %= MOD;\n    }\n\n    s[i + 1] = s[i] + dp[i] + MOD;\n    s[i + 1] %= MOD;\n  }\n\n  cout << dp[n - 1] << endl;\n}\n","change":"replace","i1":28,"i2":38,"j1":28,"j2":38,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <forward_list>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <tuple>\n#include <utility>\n#include <vector>\n#define rep(i, s, g) for ((i) = (s); (i) < (g); ++(i))\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nconst ll MOD = 998244353;\nconst ll INF = (1ll << 60);\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n\n  vector<ll> l(k), r(k), dp(n, 0), s(n + 1, 0);\n\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  dp[0] = 1;\n  s[1] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      ll x, y;\n\n      if (i - l[j] < 0) {\n        continue;\n      }\n\n      x = i - l[j] + 1; \/\/ big\n      y = i - r[j];     \/\/ small\n\n      dp[i] += s[x] - s[y] + MOD;\n      dp[i] %= MOD;\n    }\n\n    s[i + 1] = s[i] + dp[i] + MOD;\n    s[i + 1] %= MOD;\n  }\n\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <forward_list>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <tuple>\n#include <utility>\n#include <vector>\n#define rep(i, s, g) for ((i) = (s); (i) < (g); ++(i))\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\nconst ll MOD = 998244353;\nconst ll INF = (1ll << 60);\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n\n  vector<ll> l(k), r(k), dp(n, 0), s(n + 1, 0);\n\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  dp[0] = 1;\n  s[1] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      ll x, y;\n\n      if (i - l[j] < 0) {\n        continue;\n      }\n\n      x = max(i - l[j], 0ll) + 1; \/\/ big\n      y = max(i - r[j], 0ll);     \/\/ small\n\n      dp[i] += s[x] - s[y] + MOD;\n      dp[i] %= MOD;\n    }\n\n    s[i + 1] = s[i] + dp[i] + MOD;\n    s[i + 1] %= MOD;\n  }\n\n  cout << dp[n - 1] << endl;\n}\n","change":"replace","i1":45,"i2":47,"j1":45,"j2":47,"error":"WA","stderr":null,"stdout":"998244292\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define F first\n#define S second\n#define pb push_back\n#define ll long long\n#define Mid ((L + R) \/ 2)\n#define pi pair<int, int>\n#define pii pair<int, pi>\n#define deb(x) cout << #x << \"=\" << x << endl\n#define go                                                                     \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nconst int N = 2e5 + 7;\nint dp[5 * N], lazy[5 * N], n, k, a[20], b[20];\nint mod = 998244353;\nint sum(int x, int y) {\n  x %= mod;\n  y %= mod;\n  return (x + y) % mod;\n}\nvoid Lazy(int p, int L, int R) {\n  dp[p] = sum(dp[p], lazy[p]);\n  if (L != R) {\n    lazy[2 * p] = sum(lazy[p], lazy[2 * p]);\n    lazy[2 * p + 1] = sum(lazy[p], lazy[2 * p + 1]);\n  }\n  lazy[p] = 0;\n  return;\n}\nint get(int i, int p = 1, int L = 1, int R = n) {\n  Lazy(p, L, R);\n  if (L == R)\n    return dp[p];\n  if (i <= Mid)\n    return get(i, 2 * p, L, Mid);\n  return get(i, 2 * p + 1, Mid + 1, R);\n}\nvoid upd(int l, int r, int x, int p = 1, int L = 1, int R = n) {\n  Lazy(p, L, R);\n  if (l > R || r < L)\n    return;\n  if (L >= l && R <= r) {\n    lazy[p] = x;\n    Lazy(p, L, R);\n    return;\n  }\n  upd(l, r, x, 2 * p, L, Mid);\n  upd(l, r, x, 2 * p + 1, Mid + 1, R);\n  return;\n}\nint main() {\n  go;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++)\n    cin >> a[i] >> b[i];\n  upd(1, 1, 1);\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int L = i + a[j];\n      int R = i + b[j];\n      if (L > n)\n        continue;\n      R = min(R, n);\n      upd(L, R, get(i));\n    }\n  }\n  cout << get(n);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define F first\n#define S second\n#define pb push_back\n#define ll long long\n#define Mid ((L + R) \/ 2)\n#define pi pair<int, int>\n#define pii pair<int, pi>\n#define deb(x) cout << #x << \"=\" << x << endl\n#define go                                                                     \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nconst int N = 2e5 + 7;\nint dp[5 * N], lazy[5 * N], n, k, a[20], b[20];\nint mod = 998244353;\nint sum(int x, int y) {\n  x += y;\n  if (x >= mod)\n    x -= mod;\n  return x;\n}\nvoid Lazy(int p, int L, int R) {\n  dp[p] = sum(dp[p], lazy[p]);\n  if (L != R) {\n    lazy[2 * p] = sum(lazy[p], lazy[2 * p]);\n    lazy[2 * p + 1] = sum(lazy[p], lazy[2 * p + 1]);\n  }\n  lazy[p] = 0;\n  return;\n}\nint get(int i, int p = 1, int L = 1, int R = n) {\n  Lazy(p, L, R);\n  if (L == R)\n    return dp[p];\n  if (i <= Mid)\n    return get(i, 2 * p, L, Mid);\n  return get(i, 2 * p + 1, Mid + 1, R);\n}\nvoid upd(int l, int r, int x, int p = 1, int L = 1, int R = n) {\n  Lazy(p, L, R);\n  if (l > R || r < L)\n    return;\n  if (L >= l && R <= r) {\n    lazy[p] = x;\n    Lazy(p, L, R);\n    return;\n  }\n  upd(l, r, x, 2 * p, L, Mid);\n  upd(l, r, x, 2 * p + 1, Mid + 1, R);\n  return;\n}\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 0; i < k; i++)\n    scanf(\"%d %d\", a + i, b + i);\n  upd(1, 1, 1);\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int L = i + a[j];\n      int R = i + b[j];\n      if (L > n)\n        continue;\n      R = min(R, n);\n      upd(L, R, get(i));\n    }\n  }\n  printf(\"%d\", get(n));\n  return 0;\n}\n","change":"replace","i1":18,"i2":69,"j1":18,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cctype>\n#include <cfloat>\n#include <cinttypes>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstddef>\n#include <cstdint>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <memory>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\nconst double EPS = 1e-10;\nconst int64_t INF = 1e9;\n\/\/ typedef long long ll;\ntypedef int ll;\n\nconst int QMAX = 530000;\nconst int MOD = 998244353;\n\nint n;\nll dat[QMAX];\n\nvoid init(int _n) {\n  n = 1;\n  while (n < _n)\n    n *= 2;\n\n  for (int i = 0; i < 2 * n - 1; i++)\n    dat[i] = 0;\n}\n\nll val(int k) {\n  k += n - 1;\n  ll ans = dat[k];\n  while (k > 0) {\n    k = (k - 1) \/ 2;\n    ans = (ans + dat[k]) % MOD;\n  }\n}\n\nvoid add(int a, int b, ll x, int k, int l, int r) {\n  if (r <= a || b <= l)\n    return;\n\n  if (a <= l && r <= b) {\n    dat[k] = (dat[k] + x) % MOD;\n  } else {\n    add(a, b, x, k * 2 + 1, l, (l + r) \/ 2);\n    add(a, b, x, k * 2 + 2, (l + r) \/ 2, r);\n  }\n}\n\nint main() {\n  int m, k;\n  int l[10], r[10];\n  scanf(\"%d%d\", &m, &k);\n  for (int i = 0; i < k; ++i) {\n    scanf(\"%d%d\", &l[i], &r[i]);\n  }\n\n  init(m + 2);\n\n  add(1, 2, 1, 0, 0, n);\n  for (int i = 1; i < m; ++i) {\n    ll a = val(i);\n    for (int j = 0; j < k; ++j) {\n      if (i + l[j] > n)\n        continue;\n      int ed = min(i + r[j], n);\n      add(i + l[j], ed + 1, a, 0, 0, n);\n    }\n\n    \/*\n    for (int j = 0; j <= m; ++j) {\n            printf(\"%d: %d\\\\n\", j, val(j));\n    }\n    printf(\"\\\\n\");\n    *\/\n  }\n\n  printf(\"%lld\\\\n\", val(m));\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cctype>\n#include <cfloat>\n#include <cinttypes>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstddef>\n#include <cstdint>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <memory>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <valarray>\n#include <vector>\n\nusing namespace std;\n\nconst double EPS = 1e-10;\nconst int64_t INF = 1e9;\n\/\/ typedef long long ll;\ntypedef int ll;\n\nconst int QMAX = 530000;\nconst int MOD = 998244353;\n\nint n;\nll dat[QMAX];\n\nvoid init(int _n) {\n  n = 1;\n  while (n < _n)\n    n *= 2;\n\n  for (int i = 0; i < 2 * n - 1; i++)\n    dat[i] = 0;\n}\n\nll val(int k) {\n  k += n - 1;\n  ll ans = dat[k];\n  while (k > 0) {\n    k = (k - 1) \/ 2;\n    ans = (ans + dat[k]) % MOD;\n  }\n  return ans;\n}\n\nvoid add(int a, int b, ll x, int k, int l, int r) {\n  if (r <= a || b <= l)\n    return;\n\n  if (a <= l && r <= b) {\n    dat[k] = (dat[k] + x) % MOD;\n  } else {\n    add(a, b, x, k * 2 + 1, l, (l + r) \/ 2);\n    add(a, b, x, k * 2 + 2, (l + r) \/ 2, r);\n  }\n}\n\nint main() {\n  int m, k;\n  int l[10], r[10];\n  scanf(\"%d%d\", &m, &k);\n  for (int i = 0; i < k; ++i) {\n    scanf(\"%d%d\", &l[i], &r[i]);\n  }\n\n  init(m + 2);\n\n  add(1, 2, 1, 0, 0, n);\n  for (int i = 1; i < m; ++i) {\n    ll a = val(i);\n    for (int j = 0; j < k; ++j) {\n      if (i + l[j] > n)\n        continue;\n      int ed = min(i + r[j], n);\n      add(i + l[j], ed + 1, a, 0, 0, n);\n    }\n\n    \/*\n    for (int j = 0; j <= m; ++j) {\n            printf(\"%d: %d\\\\n\", j, val(j));\n    }\n    printf(\"\\\\n\");\n    *\/\n  }\n\n  printf(\"%lld\\\\n\", val(m));\n\n  return 0;\n}\n","change":"insert","i1":63,"i2":63,"j1":63,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nll sum(ll a, ll b) { return (a + b) % MOD; }\n\nstruct segment_tree {\n  vector<ll> t;\n  segment_tree(int n) { t.resize(n << 2); }\n  void update(int v, int tl, int tr, int l, int r, int val) {\n    if (l > r)\n      return;\n    if (l == tl && r == tr) {\n      t[v] = sum(t[v], val);\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    t[v * 2] = sum(t[v * 2], t[v]);\n    t[v * 2 + 1] = sum(t[v * 2 + 1], t[v]);\n    t[v] = 0;\n    update(v * 2, tl, tm, l, min(r, tm), val);\n    update(v * 2 + 1, tm + 1, tr, max(l, tm + 1), r, val);\n  }\n  ll get(int v, int tl, int tr, int pos) {\n    if (tl == tr)\n      return t[v];\n    int tm = (tl + tr) \/ 2;\n    t[v * 2] = sum(t[v * 2], t[v]);\n    t[v * 2 + 1] = sum(t[v * 2 + 1], t[v]);\n    t[v] = 0;\n    if (pos <= tm)\n      get(v * 2, tl, tm, pos);\n    else\n      get(v * 2 + 1, tm + 1, tr, pos);\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> a(k);\n  for (int i = 0; i < k; i++)\n    cin >> a[i].first >> a[i].second;\n  segment_tree se(n);\n  se.update(1, 0, n - 1, 0, 0, 1);\n  for (int i = 0; i < n; i++) {\n    ll val = se.get(1, 0, n - 1, i);\n    for (auto &now : a)\n      se.update(1, 0, n - 1, i + now.first, min(i + now.second, n - 1), val);\n  }\n  cout << se.get(1, 0, n - 1, n - 1);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nll sum(ll a, ll b) { return (a + b) % MOD; }\n\nstruct segment_tree {\n  vector<ll> t;\n  segment_tree(int n) { t.resize(n << 2); }\n  void update(int v, int tl, int tr, int l, int r, int val) {\n    if (l > r)\n      return;\n    if (l == tl && r == tr) {\n      t[v] = sum(t[v], val);\n      return;\n    }\n    int tm = (tl + tr) \/ 2;\n    t[v * 2] = sum(t[v * 2], t[v]);\n    t[v * 2 + 1] = sum(t[v * 2 + 1], t[v]);\n    t[v] = 0;\n    update(v * 2, tl, tm, l, min(r, tm), val);\n    update(v * 2 + 1, tm + 1, tr, max(l, tm + 1), r, val);\n  }\n  ll get(int v, int tl, int tr, int pos) {\n    if (tl == tr)\n      return t[v];\n    int tm = (tl + tr) \/ 2;\n    t[v * 2] = sum(t[v * 2], t[v]);\n    t[v * 2 + 1] = sum(t[v * 2 + 1], t[v]);\n    t[v] = 0;\n    if (pos <= tm)\n      return get(v * 2, tl, tm, pos);\n    else\n      return get(v * 2 + 1, tm + 1, tr, pos);\n  }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> a(k);\n  for (int i = 0; i < k; i++)\n    cin >> a[i].first >> a[i].second;\n  segment_tree se(n);\n  se.update(1, 0, n - 1, 0, 0, 1);\n  for (int i = 0; i < n; i++) {\n    ll val = se.get(1, 0, n - 1, i);\n    for (auto &now : a)\n      se.update(1, 0, n - 1, i + now.first, min(i + now.second, n - 1), val);\n  }\n  cout << se.get(1, 0, n - 1, n - 1);\n  return 0;\n}\n","change":"replace","i1":37,"i2":40,"j1":37,"j2":40,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) int(x.size())\nusing namespace std;\ntypedef long long ll;\nconst int inf = 1001001001;\n\nconst ll mod = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> s(0);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back({l, r});\n  }\n\n  static ll dp[2000000] = {0};\n  dp[0] = 1;\n  rep(i, n) {\n    for (auto p : s) {\n      for (int j = p.first; j <= p.second; j++) {\n        dp[i + j] += dp[i];\n        dp[i + j] %= mod;\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define sz(x) int(x.size())\nusing namespace std;\ntypedef long long ll;\nconst int inf = 1001001001;\n\nconst ll mod = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> s(0);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back({l, r});\n  }\n\n  static ll dp[200005] = {0};\n  static ll dpsum[200005] = {0};\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int li = i - s[j].second;\n      int ri = i - s[j].first;\n      if (ri < 0)\n        continue;\n      li = max(1, li);\n      dp[i] += dpsum[ri] - dpsum[li - 1] + mod;\n      dp[i] %= mod;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= mod;\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":19,"i2":30,"j1":19,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\n#include <algorithm>\n#include <bitset>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\n\nconstexpr long long INFLL = 1e18;\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  const int mPN = 998244353;\n  int n, k;\n  cin >> n >> k;\n  int l, r;\n  vector<int> v;\n  for (int i = 0; i < k; i++) {\n    cin >> l >> r;\n\n    for (int j = l; j <= r; j++) {\n      v.push_back(j);\n    }\n  }\n  sort(v.begin(), v.end());\n  vector<int> dp(n, 0);\n  dp.at(0) = 1;\n  int temp;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < v.size(); j++) {\n      temp = i - v.at(j);\n      if (temp >= 0) {\n        dp.at(i) += dp.at(temp);\n        dp.at(i) %= mPN;\n      } else {\n        break;\n      }\n    }\n  }\n\n  cout << dp.at(n - 1) << endl;\n  return 0;\n}","fail":"#include <math.h>\n#include <stdio.h>\n#include <string.h>\n\n#include <algorithm>\n#include <bitset>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\n\nconstexpr long long INFLL = 1e18;\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  const int mPN = 998244353;\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> l(k);\n  vector<ll> r(k);\n\n  for (int i = 0; i < k; i++) {\n    cin >> l.at(i) >> r.at(i);\n  }\n\n  vector<ll> alSum(n + 1, 0);\n  vector<ll> dp(n + 1, 0);\n\n  dp.at(1) = 1;\n  alSum.at(1) = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      ll tempL, tempR;\n      tempL = i - l.at(j);\n      tempR = i - r.at(j);\n      if (tempR >= 1) {\n        if (tempR == tempL) {\n          dp.at(i) += dp.at(tempL);\n        } else {\n          dp.at(i) += alSum.at(tempL) - alSum.at(tempR - 1);\n        }\n      } else if (tempL >= 0) {\n        dp.at(i) += alSum.at(tempL) - alSum.at(0);\n      }\n      dp.at(i) %= mPN;\n    }\n    alSum.at(i) = alSum.at(i - 1) + dp.at(i);\n    alSum.at(i) %= mPN;\n  }\n  if (dp.at(n) < 0) {\n    dp.at(n) += mPN;\n  }\n  cout << dp.at(n) << endl;\n  return 0;\n}","change":"replace","i1":21,"i2":49,"j1":21,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\n#define ff first\n#define ss second\n#define endl \"\\\\n\"\n#define loop(i, s, e) for (int i = s; i < e; i++)\n#define int long long\n#define vi vector<int>\n#define S(v) sort(v.begin(), v.end())\n#define RS(v) sort(v.rbegin(), v.rend())\n#define R(v) reverse(v.begin(), v.end())\n#define mxpq(T) priority_queue<T>\n#define mnpq(T) priority_queue<T, vector<T>, greater<T>>\n#define prv(v)                                                                 \\\\\n  for (auto &x : v)                                                            \\\\\n    cout << x << \" \";\n#define piirv(v)                                                               \\\\\n  for (auto &x : v)                                                            \\\\\n    cout << x.ff << \" \" << x.ss << endl;\n#define prvv(v)                                                                \\\\\n  for (auto &x : v)                                                            \\\\\n    for (auto &y : x.ss)                                                       \\\\\n      cout << y << \" \";\n#define mp make_pair\n#define pii pair<int, int>\n#define mset(a, f) memset(a, f, sizeof(a))\n#define pb push_back\n#define inf INT_MAX\n#define INF LLONG_MAX\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    oset;\n\nconst int N = 2e6 + 6;\nconst int M = 998244353;\nint A[N];\nint dp[N];\nint n, k;\nmap<int, int> mmp;\n\nint alpha(int i) {\n  if (i == n)\n    return 1;\n  if (i > n)\n    return 0;\n  int &abs = dp[i];\n  if (abs != -1)\n    return abs;\n\n  int ans = 0;\n\n  for (auto &it : mmp) {\n    ans = (ans % M + alpha(i + it.ff) % M) % M;\n    ans %= M;\n  }\n\n  return abs = ans % M;\n}\n\nvoid solve() {\n  cin >> n >> k;\n\n  map<int, int> m;\n\n  loop(i, 0, k) {\n    int x, y;\n    cin >> x >> y;\n    loop(j, x, y + 1) m[j]++;\n    \/\/ mmp[x]++ , mmp[y]++;\n  }\n  for (auto &it : m) {\n    if (it.ff < n)\n      mmp[it.ff]++;\n    else\n      break;\n  }\n  mset(dp, -1);\n  int ans = alpha(1);\n\n  cout << ans;\n}\n\nint32_t main() {\n\n  cout << fixed << setprecision(16);\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\n#define ff first\n#define ss second\n#define endl \"\\\\n\"\n#define loop(i, s, e) for (int i = s; i < e; i++)\n#define int long long\n#define vi vector<int>\n#define S(v) sort(v.begin(), v.end())\n#define RS(v) sort(v.rbegin(), v.rend())\n#define R(v) reverse(v.begin(), v.end())\n#define mxpq(T) priority_queue<T>\n#define mnpq(T) priority_queue<T, vector<T>, greater<T>>\n#define prv(v)                                                                 \\\\\n  for (auto &x : v)                                                            \\\\\n    cout << x << \" \";\n#define piirv(v)                                                               \\\\\n  for (auto &x : v)                                                            \\\\\n    cout << x.ff << \" \" << x.ss << endl;\n#define prvv(v)                                                                \\\\\n  for (auto &x : v)                                                            \\\\\n    for (auto &y : x.ss)                                                       \\\\\n      cout << y << \" \";\n#define mp make_pair\n#define pii pair<int, int>\n#define mset(a, f) memset(a, f, sizeof(a))\n#define pb push_back\n#define inf INT_MAX\n#define INF LLONG_MAX\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    oset;\n\nconst int N = 2e6 + 6;\nconst int M = 998244353;\nint A[N];\nint dp[N];\nint n, m;\n\ninline int mul(int a, int b) { return (a * b) % M; };\ninline int add(int a, int b) {\n  int res = a + b;\n  if (res < 0)\n    res += M;\n  if (res >= M)\n    res -= M;\n  return res;\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<pii> vec(k);\n  loop(i, 0, k) cin >> vec[i].ff >> vec[i].ss;\n  S(vec);\n\n  dp[0] = 0;\n  dp[1] = 1;\n\n  loop(i, 2, n + 1) {\n    loop(j, 0, k) {\n      int l = max(i - vec[j].ss, 1ll);\n      int r = max(i - vec[j].ff, 0ll);\n\n      dp[i] = add(dp[i], add(dp[r], -dp[l - 1]));\n    }\n    dp[i] = add(dp[i], dp[i - 1]);\n  }\n\n  cout << (dp[n] - dp[n - 1] + M) % M;\n}\n\nint32_t main() {\n\n  cout << fixed << setprecision(16);\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n}","change":"replace","i1":41,"i2":84,"j1":41,"j2":74,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <bitset>\n#include <cmath>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <type_traits>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define exout(x) printf(\"%.10f\\\\n\", x)\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\nconst double pi = acos(-1.0);\nconst ll MOD = 1000000007;\nconst ll INF = 1e18;\nconst ll MAX_N = 201010;\n\n\/\/ \u7d44\u307f\u5408\u308f\u305b\u306e\u4f59\u308a\u3092\u6c42\u3081\u308b\nll fac[MAX_N], finv[MAX_N], inv[MAX_N];\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX_N; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(ll n, ll k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\n\nll lcm(ll x, ll y) {\n  if (x == 0 || y == 0)\n    return 0;\n  return (x \/ gcd(x, y) * y);\n}\n\nll dx[4] = {0, 0, -1, 1};\nll dy[4] = {-1, 1, 0, 0};\nll dp[201010];\n\n\/\/ long long\u3057\u304b\u4f7f\u308f\u306a\u3044\n\/\/ \u7d20\u6570\u306f1\u3088\u308a\u5927\u304d\u3044\n\/\/ lower_bound\u306f\u6307\u5b9a\u3057\u305fkey\u4ee5\u4e0a\u306e\u8981\u7d20\u306e\u4e00\u756a\u5de6\u306e\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u304b\u3048\u3059\n\/\/ upper_bound\u306f\u6307\u5b9a\u3057\u305fkey\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u4e00\u756a\u5de6\u306e\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u304b\u3048\u3059\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> sum(n);\n  ll waru = 998244353;\n  rep(i, k) {\n    ll r, l;\n    cin >> l >> r;\n    l--;\n    r--;\n    sum[l]++;\n    sum[r + 1]--;\n  }\n  rep(i, n - 1) { sum[i + 1] += sum[i]; }\n  vector<ll> option;\n  rep(i, n) {\n    if (sum[i])\n      option.push_back(i + 1);\n  }\n  dp[0] = 1;\n  rep(i, n) {\n    rep(j, option.size()) {\n      if (i + option[j] < n) {\n        dp[i + option[j]] += dp[i];\n        dp[i + option[j]] %= waru;\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <bitset>\n#include <cmath>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <limits>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <type_traits>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define exout(x) printf(\"%.10f\\\\n\", x)\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\nconst double pi = acos(-1.0);\nconst ll MOD = 1000000007;\nconst ll INF = 1e18;\nconst ll MAX_N = 201010;\n\n\/\/ \u7d44\u307f\u5408\u308f\u305b\u306e\u4f59\u308a\u3092\u6c42\u3081\u308b\nll fac[MAX_N], finv[MAX_N], inv[MAX_N];\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX_N; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(ll n, ll k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\n\nll lcm(ll x, ll y) {\n  if (x == 0 || y == 0)\n    return 0;\n  return (x \/ gcd(x, y) * y);\n}\n\nll dx[4] = {0, 0, -1, 1};\nll dy[4] = {-1, 1, 0, 0};\nll dp[201010];\n\n\/\/ long long\u3057\u304b\u4f7f\u308f\u306a\u3044\n\/\/ \u7d20\u6570\u306f1\u3088\u308a\u5927\u304d\u3044\n\/\/ lower_bound\u306f\u6307\u5b9a\u3057\u305fkey\u4ee5\u4e0a\u306e\u8981\u7d20\u306e\u4e00\u756a\u5de6\u306e\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u304b\u3048\u3059\n\/\/ upper_bound\u306f\u6307\u5b9a\u3057\u305fkey\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u4e00\u756a\u5de6\u306e\u30a4\u30c6\u30ec\u30fc\u30bf\u3092\u304b\u3048\u3059\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> p(k);\n  ll waru = 998244353;\n  rep(i, k) {\n    ll r, l;\n    cin >> l >> r;\n    r++;\n    p[i].first = l;\n    p[i].second = r;\n  }\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, n - 1) {\n    dp[i + 1] += dp[i];\n    dp[i + 1] %= waru;\n    rep(j, k) {\n      if (i + p[j].first < n)\n        dp[i + p[j].first] += dp[i];\n      dp[i + p[j].first] %= waru;\n      if (i + p[j].second < n)\n        dp[i + p[j].second] -= dp[i];\n      dp[i + p[j].second] += waru;\n      dp[i + p[j].second] %= waru;\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":78,"i2":101,"j1":78,"j2":100,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fio                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define f(t) for (ll i = 0; i < t; i++)\n#define ll long long int\n#define ld long double\n#define umpl unordered_map<ll, ll>\n#define vl vector<ll>\n#define vld vector<ld>\n#define vvl vector<vl>\n#define pb push_back\n#define pll pair<ll, ll>\n#define inf 1e18\n#define pcout(x, p) cout << fixed << setprecision(p) << x\n#define all(a) a.begin(), a.end()\n#define endl \"\\\\n\"\nconst ll mod = 998244353;\ninline ll mul(ll a, ll b) { return (a * 1ll * b) % mod; }\ninline ll sub(ll a, ll b) {\n  ll c = a - b;\n  if (c < 0)\n    c += mod;\n  return c;\n}\ninline ll add(ll a, ll b) {\n  ll c = a + b;\n  if (c >= mod)\n    c -= mod;\n  return c;\n}\ninline ll max(ll a, ll b) { return a > b ? a : b; }\ninline ll min(ll a, ll b) { return a < b ? a : b; }\ninline ll ceil(ll a, ll b) { return (a % b == 0) ? (a \/ b) : (a \/ b + 1); }\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> V) {\n  for (auto v : V)\n    os << v << \"  \";\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, set<T> S) {\n  os << \"{ \";\n  for (auto s : S)\n    os << s << \" \";\n  return os << \"}\";\n}\ntemplate <class L, class R> ostream &operator<<(ostream &os, pair<L, R> P) {\n  return os << \"(\" << P.first << \",\" << P.second << \")\";\n}\ntemplate <class L, class R> ostream &operator<<(ostream &os, map<L, R> M) {\n  os << \"{ \";\n  for (auto m : M)\n    os << \"(\" << m.first << \":\" << m.second << \") \";\n  return os << \"}\";\n}\nstruct comp {\n  template <class T1, class T2, class T3, class T4>\n  bool operator()(const pair<T1, T2> &p1, const pair<T3, T4> &p2) {\n    return p1.first < p2.first;\n  }\n};\n\nint main() {\n  fio;\n  ll n, k;\n  cin >> n >> k;\n  set<ll> s;\n  for (ll i = 0; i < k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    for (ll j = l; j <= r; j++) {\n      s.insert(j);\n    }\n  }\n  vl dp(n + 1, 0);\n  dp[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (auto j : s) {\n      if ((i - j) >= 0) {\n        dp[i] = add(dp[i], dp[i - j]);\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fio                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define f(t) for (ll i = 0; i < t; i++)\n#define ll long long int\n#define ld long double\n#define umpl unordered_map<ll, ll>\n#define vl vector<ll>\n#define vld vector<ld>\n#define vvl vector<vl>\n#define pb push_back\n#define pll pair<ll, ll>\n#define inf 1e18\n#define pcout(x, p) cout << fixed << setprecision(p) << x\n#define all(a) a.begin(), a.end()\n#define endl \"\\\\n\"\nconst ll mod = 998244353;\ninline ll mul(ll a, ll b) { return (a * 1ll * b) % mod; }\ninline ll sub(ll a, ll b) {\n  ll c = a - b;\n  if (c < 0)\n    c += mod;\n  return c;\n}\ninline ll add(ll a, ll b) {\n  ll c = a + b;\n  if (c >= mod)\n    c -= mod;\n  return c;\n}\ninline ll max(ll a, ll b) { return a > b ? a : b; }\ninline ll min(ll a, ll b) { return a < b ? a : b; }\ninline ll ceil(ll a, ll b) { return (a % b == 0) ? (a \/ b) : (a \/ b + 1); }\ntemplate <class T> ostream &operator<<(ostream &os, vector<T> V) {\n  for (auto v : V)\n    os << v << \"  \";\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, set<T> S) {\n  os << \"{ \";\n  for (auto s : S)\n    os << s << \" \";\n  return os << \"}\";\n}\ntemplate <class L, class R> ostream &operator<<(ostream &os, pair<L, R> P) {\n  return os << \"(\" << P.first << \",\" << P.second << \")\";\n}\ntemplate <class L, class R> ostream &operator<<(ostream &os, map<L, R> M) {\n  os << \"{ \";\n  for (auto m : M)\n    os << \"(\" << m.first << \":\" << m.second << \") \";\n  return os << \"}\";\n}\nstruct comp {\n  template <class T1, class T2, class T3, class T4>\n  bool operator()(const pair<T1, T2> &p1, const pair<T3, T4> &p2) {\n    return p1.first < p2.first;\n  }\n};\n\nint main() {\n  fio;\n  ll n, k;\n  cin >> n >> k;\n  set<ll> s;\n  vector<pll> a(k);\n  for (ll i = 0; i < k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    a[i] = {l, r};\n  }\n  sort(all(a));\n  vl dp(n + 1, 0);\n  dp[0] = 1;\n  dp[1] = 1;\n  map<ll, ll> pre;\n  pre[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (a[j].first >= i) {\n        break;\n      } else {\n        ll temp = sub(pre[i - a[j].first], pre[i - a[j].second - 1]);\n        dp[i] = add(dp[i], temp);\n      }\n    }\n    pre[i] = add(pre[i - 1], dp[i]);\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":69,"i2":84,"j1":69,"j2":91,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define debug(s, param) std::cerr << s << param << std::endl;\n\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> nums;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; ++i) {\n      nums.emplace_back(i);\n    }\n  }\n  \/\/ sort(nums.begin(), nums.end());\n  vector<int> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (auto num : nums) {\n      if (i >= num) {\n        dp[i] += (dp[i - num] % MOD);\n        dp[i] = (dp[i] % MOD);\n      }\n      \/\/ if (i < num) break;\n      \/\/ dp[i] += (dp[i-num] % MOD);\n      \/\/ dp[i] = (dp[i] % MOD);\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <sstream>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define debug(s, param) std::cerr << s << param << std::endl;\n\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<int> left(k), right(k);\n  rep(i, k) cin >> left[i] >> right[i];\n  vector<ll> dp(n + 1);\n  vector<ll> dpSum(n + 1);\n  dp[1] = 1;\n  dpSum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      int l = i - right[j], r = i - left[j];\n      if (r < 1)\n        continue;\n      l = max(l, 1);\n      ll sum = (dpSum[r] + MOD - dpSum[l - 1]) % MOD;\n      dp[i] += sum;\n      dp[i] = dp[i] % MOD;\n    }\n    dpSum[i] = (dpSum[i - 1] + dp[i]) % MOD;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":22,"i2":43,"j1":22,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/**\n *\tcreated: 19.09.2020 21:38:53\n **\/\n#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using bint = boost::multiprecision::cpp_int;\nusing namespace std;\n\/\/ #define endl '\\\\n'\n#define int long long\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define pcnt(bit) __builtin_popcountll(bit)\nusing ll = long long;\nusing P = pair<int, int>;\nconst long double pi = acos(-1.0);\nconst int MAX = 1000010;\nconst int INF = 1ll << 60;\n\/\/ const int MOD = 1000000007;\nconst int MOD = 998244353;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ninline void print(P a) { cout << a.first << \" \" << a.second << endl; }\ntemplate <typename T> T pow(T a, ll n) {\n  T r(1);\n  while (n) {\n    if (n & 1)\n      r *= a;\n    a *= a;\n    n >>= 1;\n  }\n  return r;\n}\nstruct faster_io {\n  faster_io() {\n    cin.tie(0);\n    ios_base::sync_with_stdio(false);\n  }\n} faster_io_;\n\n\/\/ ModInt\ntemplate <int mod> struct ModInt {\n  int x;\n  ModInt() : x(0) {}\n  ModInt(long long x_) {\n    if ((x = x_ % mod + mod) >= mod)\n      x -= mod;\n  }\n  ModInt inv() const { return pow(*this, mod - 2); }\n  ModInt &operator+=(ModInt rhs) {\n    if ((x += rhs.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator-=(ModInt rhs) {\n    if ((x -= rhs.x) < 0)\n      x += mod;\n    return *this;\n  }\n  ModInt &operator*=(ModInt rhs) {\n    x = (unsigned long long)x * rhs.x % mod;\n    return *this;\n  }\n  ModInt &operator\/=(ModInt rhs) {\n    x = (unsigned long long)x * rhs.inv().x % mod;\n    return *this;\n  }\n  ModInt operator-() const { return -x < 0 ? mod - x : -x; }\n  ModInt operator+(ModInt rhs) const { return ModInt(*this) += rhs; }\n  ModInt operator-(ModInt rhs) const { return ModInt(*this) -= rhs; }\n  ModInt operator*(ModInt rhs) const { return ModInt(*this) *= rhs; }\n  ModInt operator\/(ModInt rhs) const { return ModInt(*this) \/= rhs; }\n  bool operator==(ModInt rhs) const { return x == rhs.x; }\n  bool operator!=(ModInt rhs) const { return x != rhs.x; }\n  friend ostream &operator<<(ostream &s, ModInt<mod> a) {\n    s << a.x;\n    return s;\n  }\n  friend istream &operator>>(istream &s, ModInt<mod> &a) {\n    s >> a.x;\n    return s;\n  }\n};\n\nusing mint = ModInt<MOD>;\n\nint ms[MAX];\nmint dp[MAX];\n\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> v;\n\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    rep2(j, l, r + 1) v.push_back(j);\n  }\n\n  sort(all(v));\n\n  dp[1] = 1;\n\n  rep2(i, 1, n + 1) {\n    for (auto j : v) {\n      if (i + j > n)\n        break;\n      else\n        dp[i + j] += dp[i];\n    }\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"\/**\n *\tcreated: 20.09.2020 02:28:09\n **\/\n#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ using bint = boost::multiprecision::cpp_int;\nusing namespace std;\n\/\/ #define endl '\\\\n'\n#define int long long\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define pcnt(bit) __builtin_popcountll(bit)\nusing ll = long long;\nusing P = pair<int, int>;\nconst long double pi = acos(-1.0);\nconst int MAX = 1000010;\nconst int INF = 1ll << 60;\n\/\/ const int MOD = 1000000007;\nconst int MOD = 998244353;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ninline void print(P a) { cout << a.first << \" \" << a.second << endl; }\ntemplate <typename T> T pow(T a, ll n) {\n  T r(1);\n  while (n) {\n    if (n & 1)\n      r *= a;\n    a *= a;\n    n >>= 1;\n  }\n  return r;\n}\nstruct faster_io {\n  faster_io() {\n    cin.tie(0);\n    ios_base::sync_with_stdio(false);\n  }\n} faster_io_;\n\n\/\/ ModInt\ntemplate <int mod> struct ModInt {\n  int x;\n  ModInt() : x(0) {}\n  ModInt(long long x_) {\n    if ((x = x_ % mod + mod) >= mod)\n      x -= mod;\n  }\n  ModInt inv() const { return pow(*this, mod - 2); }\n  ModInt &operator+=(ModInt rhs) {\n    if ((x += rhs.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator-=(ModInt rhs) {\n    if ((x -= rhs.x) < 0)\n      x += mod;\n    return *this;\n  }\n  ModInt &operator*=(ModInt rhs) {\n    x = (unsigned long long)x * rhs.x % mod;\n    return *this;\n  }\n  ModInt &operator\/=(ModInt rhs) {\n    x = (unsigned long long)x * rhs.inv().x % mod;\n    return *this;\n  }\n  ModInt operator-() const { return -x < 0 ? mod - x : -x; }\n  ModInt operator+(ModInt rhs) const { return ModInt(*this) += rhs; }\n  ModInt operator-(ModInt rhs) const { return ModInt(*this) -= rhs; }\n  ModInt operator*(ModInt rhs) const { return ModInt(*this) *= rhs; }\n  ModInt operator\/(ModInt rhs) const { return ModInt(*this) \/= rhs; }\n  bool operator==(ModInt rhs) const { return x == rhs.x; }\n  bool operator!=(ModInt rhs) const { return x != rhs.x; }\n  friend ostream &operator<<(ostream &s, ModInt<mod> a) {\n    s << a.x;\n    return s;\n  }\n  friend istream &operator>>(istream &s, ModInt<mod> &a) {\n    s >> a.x;\n    return s;\n  }\n};\n\nusing mint = ModInt<MOD>;\n\nmint dp[MAX], dpsum[MAX];\n\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  vector<P> v;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    v.push_back(P(l, r));\n  }\n\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  rep2(i, 2, n + 2) {\n    rep(j, k) {\n      int l = v[j].first, r = v[j].second;\n      int li = i - r, ri = i - l;\n      if (ri < 0)\n        continue;\n      chmax(li, 1ll);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":128,"j1":1,"j2":126,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define timesaver                                                              \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\ntypedef long long ll;\ntypedef long double ldb;\n\n#define mp make_pair\n#define pb push_back\n#define F first\n#define S second\n#define nl '\\\\n'\n\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)(x).size()\n#define mem(a, val) memset(a, val, sizeof(a))\n#define deci(x) cout << fixed << setprecision(x);\n#define bitcount(x) __builtin_popcountll(x)\n\nconst int dx[8] = {-1, -1, -1, 0, 1, 1, 1, 0};\nconst int dy[8] = {-1, 0, 1, 1, 1, 0, -1, -1};\n\nconst int MAX = 2 * 1000 * 100 + 10;\nconst ll INF = 1e18;\nconst int MOD = 998244353;\n\nvector<ll> jumps;\nll ar[MAX], dp[MAX], n, k;\n\nll sol(ll pos) {\n  if (!pos)\n    return 1;\n  ll &ans = dp[pos];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  for (ll i : jumps) {\n    if (i > pos)\n      break;\n    ans += sol(pos - i);\n    if (ans >= MOD)\n      ans %= MOD;\n  }\n  return ans;\n}\n\nvoid sol() {\n  cin >> n >> k;\n  for (ll i = 0; i < k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    ar[l]++, ar[r + 1]--;\n  }\n  for (ll i = 1; i < MAX; i++)\n    ar[i] += ar[i - 1];\n  for (ll i = 0; i < MAX; i++)\n    if (ar[i])\n      jumps.pb(i);\n  dp[0] = 1;\n  for (int i = 0; i < n; i++) {\n    if (!dp[i])\n      continue;\n    for (int j : jumps) {\n      dp[i + j] += dp[i];\n      if (dp[i + j] >= MOD)\n        dp[i + j] %= MOD;\n    }\n  }\n  cout << dp[n - 1] << nl;\n}\n\nsigned main() {\n  timesaver;\n  \/\/  int t = 1 ; cin >> t ; while(t--)\n  { sol(); }\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n\n#define timesaver                                                              \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\ntypedef long long ll;\ntypedef long double ldb;\n\n#define mp make_pair\n#define pb push_back\n#define F first\n#define S second\n#define nl '\\\\n'\n\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)(x).size()\n#define mem(a, val) memset(a, val, sizeof(a))\n#define deci(x) cout << fixed << setprecision(x);\n#define bitcount(x) __builtin_popcountll(x)\n\nconst int dx[8] = {-1, -1, -1, 0, 1, 1, 1, 0};\nconst int dy[8] = {-1, 0, 1, 1, 1, 0, -1, -1};\n\nconst int MAX = 2 * 1000 * 100 + 10;\nconst ll INF = 1e18;\nconst int MOD = 998244353;\n\nvector<ll> jumps;\nll ar[MAX], dp[MAX], n, k;\n\nll BIT[MAX];\n\nvoid update(ll pos, ll val) {\n  while (pos > 0 and pos < MAX) {\n    BIT[pos] += val;\n    if (BIT[pos] >= MOD)\n      BIT[pos] %= MOD;\n    pos += (pos & -pos);\n  }\n}\n\nll get(ll pos) {\n  ll ans = 0;\n  while (pos > 0) {\n    ans += BIT[pos];\n    if (ans >= MOD)\n      ans %= MOD;\n    pos -= (pos & -pos);\n  }\n  return ans;\n}\n\nvoid sol() {\n  cin >> n >> k;\n  vector<pair<ll, ll>> v(k);\n  for (auto &i : v)\n    cin >> i.F >> i.S;\n  update(1, 1);\n  for (ll i = 2; i <= n; i++) {\n    ll tmp = 0;\n    for (auto k : v) {\n      ll r = i - k.F, l = i - k.S;\n      ll ans = (get(r) - get(l - 1) + MOD) % MOD;\n      tmp += ans;\n      if (tmp >= MOD)\n        tmp %= MOD;\n    }\n    update(i, tmp);\n  }\n  cout << (get(n) - get(n - 1) + MOD) % MOD << nl;\n}\n\nsigned main() {\n  timesaver;\n  \/\/  int t = 1 ; cin >> t ; while(t--)\n  { sol(); }\n}","change":"replace","i1":33,"i2":73,"j1":33,"j2":73,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <unordered_map>\n#define for_int(i, a, b) for (int i = (a); i <= (b); ++i)\n#define rep_int(i, a, b) for (int i = (a); i >= (b); --i)\n#define for_ll(i, a, b) for (ll i = (a); i <= (b); ++i)\n#define rep_ll(i, a, b) for (ll i = (a); i >= (b); --i)\n#define IOS ios::sync_with_stdio(false);\n#define ull unsigned long long\n#define ll long long\n#define db double\n#define HPMAX 1005\n#define KMP_MAX 1005\n#define prime_MAX 1000005\n#define quick_pow_mod 1000000007\n#define PII pair<int, int>\nconst int factor_N = 10000005;\nconst int tree_arr_N = 1000005;\nusing namespace std;\n\/*\n        1.\u6ce8\u610f\u8fb9\u754c\u60c5\u51b5\n        2.\u4f18\u5148\u8003\u8651\u65f6\u95f4\u590d\u6742\u5ea6\n!!! 3.\u6c42\u6700\u5927\u503c\u65f6\uff0c\u7b54\u6848\u5e94\u81f3\u591a\u521d\u59cb\u5316\u4e3aINT_MIN\uff1b\u6c42\u6700\u5c0f\u503c\u65f6\uff0c\u7b54\u6848\u5e94\u81f3\u5c11\u521d\u59cb\u5316\u4e3aINT_MAX\n        4.\u9047\u4e8b\u4e0d\u51b3\u5148\u66b4\u529b\n        5.\u4ee3\u7801\u8981\u5199\u7b80\u6d01\n*\/\n\/\/ \u5feb\u8bfb\nint read() {\n  char c = getchar();\n  int x = 0, f = 1;\n  for (; !isdigit(c); c = getchar())\n    if (c == '-')\n      f = -1;\n  for (; isdigit(c); c = getchar())\n    x = x * 10 + c - 48;\n  return x * f;\n}\nconst int mod = 998244353;\nint n, k, l, r;\nunordered_map<int, bool> mp;\nint main() {\n  n = read();\n  k = read();\n  vector<int> dp(n + 1, 0), a;\n  while (k--) {\n    l = read();\n    r = read();\n    while (l <= r) {\n      if (mp[l] != true)\n        a.push_back(l), mp[l] = true;\n      l++;\n    }\n  }\n  sort(a.begin(), a.end());\n  dp[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (auto step : a) {\n      if (step >= i)\n        break;\n      dp[i] = (dp[i] + dp[i - step]) % mod;\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define for_int(i, a, b) for (int i = (a); i <= (b); ++i)\n#define rep_int(i, a, b) for (int i = (a); i >= (b); --i)\n#define for_ll(i, a, b) for (ll i = (a); i <= (b); ++i)\n#define rep_ll(i, a, b) for (ll i = (a); i >= (b); --i)\n#define IOS ios::sync_with_stdio(false);\n#define ull unsigned long long\n#define ll long long\n#define db double\n#define HPMAX 1005\n#define KMP_MAX 1005\n#define prime_MAX 1000005\n#define quick_pow_mod 1000000007\n#define PII pair<int, int>\nconst int factor_N = 10000005;\nconst int tree_arr_N = 1000005;\nusing namespace std;\n\/*\n        1.\u6ce8\u610f\u8fb9\u754c\u60c5\u51b5\n        2.\u4f18\u5148\u8003\u8651\u65f6\u95f4\u590d\u6742\u5ea6\n!!! 3.\u6c42\u6700\u5927\u503c\u65f6\uff0c\u7b54\u6848\u5e94\u81f3\u591a\u521d\u59cb\u5316\u4e3aINT_MIN\uff1b\u6c42\u6700\u5c0f\u503c\u65f6\uff0c\u7b54\u6848\u5e94\u81f3\u5c11\u521d\u59cb\u5316\u4e3aINT_MAX\n        4.\u9047\u4e8b\u4e0d\u51b3\u5148\u66b4\u529b\n        5.\u4ee3\u7801\u8981\u5199\u7b80\u6d01\n*\/\n\/\/ \u5feb\u8bfb\nint read() {\n  char c = getchar();\n  int x = 0, f = 1;\n  for (; !isdigit(c); c = getchar())\n    if (c == '-')\n      f = -1;\n  for (; isdigit(c); c = getchar())\n    x = x * 10 + c - 48;\n  return x * f;\n}\nconst int mod = 998244353;\nint n, k;\nint main() {\n  n = read();\n  k = read();\n  vector<ll> dp(n, 0), l(k + 1, 0), r(n + 1, 0), sum(n + 1, 0);\n  for_int(i, 1, k) l[i] = read(), r[i] = read();\n  dp[0] = 1;\n  for_ll(i, 0, n - 1) {\n    if (i == 0)\n      continue;\n    sum[i] = sum[i - 1] + dp[i - 1];\n    for_ll(j, 1, k) {\n      if (l[j] > i)\n        continue;\n      int t = min(r[j], i) + 1;\n      dp[i] += sum[i - l[j] + 1] - sum[i - t + 1];\n    }\n    dp[i] %= mod;\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":62,"j1":1,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n#define int long long\n#define mod 998244353\nint L[11], R[11];\nint dp[100005];\nint sum[100005];\n\nsigned main() {\n  std::ios::sync_with_stdio(false);\n  cin.tie(0);\n  int N, K;\n  cin >> N >> K;\n  for (int i = 1; i <= K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  sum[1] = dp[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    for (int j = 1; j <= K; j++) {\n      if (i - L[j] < 1)\n        continue;\n      else if (i - R[j] < 1) {\n        dp[i] = (dp[i] + sum[i - L[j]]) % mod;\n      } else {\n        dp[i] = (dp[i] + sum[i - L[j]]) % mod;\n        dp[i] = (dp[i] - sum[i - R[j] - 1] + mod) % mod;\n      }\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[N] << endl;\n}","fail":"#include <iostream>\nusing namespace std;\n#define int long long\n#define mod 998244353\nint L[11], R[11];\nint dp[200005];\nint sum[200005];\n\nsigned main() {\n  std::ios::sync_with_stdio(false);\n  cin.tie(0);\n  int N, K;\n  cin >> N >> K;\n  for (int i = 1; i <= K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  sum[1] = dp[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    for (int j = 1; j <= K; j++) {\n      if (i - L[j] < 1)\n        continue;\n      else if (i - R[j] < 1) {\n        dp[i] = (dp[i] + sum[i - L[j]]) % mod;\n      } else {\n        dp[i] = (dp[i] + sum[i - L[j]]) % mod;\n        dp[i] = (dp[i] - sum[i - R[j] - 1] + mod) % mod;\n      }\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[N] << endl;\n}","change":"replace","i1":5,"i2":7,"j1":5,"j2":7,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst long long MOD = 998244353;\nusing ll = long long;\n\ntemplate <typename T> class LazySegmentTree {\n  \/\/[l, r)\u534a\u958b\u533a\u9593\u3092\u6271\u3046\nprivate:\n  std::vector<T> node, lazy;\n  std::function<T(T, T)> f; \/\/ \u53d6\u5f97\u306e\u6f14\u7b97\n  std::function<T(T, T)> g; \/\/ \u66f4\u65b0\u306e\u6f14\u7b97\n  std::function<T(T, int)> pow; \/\/ \u66f4\u65b0\u306e\u6f14\u7b97\u3092k\u56de\u4f5c\u7528\u3055\u305b\u305f\u3068\u304d\u306e\u7d50\u679c\n\n  T f_ide; \/\/ \u6f14\u7b97f\u306e\u5358\u4f4d\u5143\n  T g_ide; \/\/ \u6f14\u7b97g\u306e\u5358\u4f4d\u5143\n\n  int size;\n\npublic:\n  LazySegmentTree(int n, std::function<T(T, T)> f, std::function<T(T, T)> g,\n                  T f_ide, T g_ide)\n      : f(f), g(g), f_ide(f_ide), g_ide(g_ide) {\n    init(n);\n    pow = [=](T a, int k) {\n      T ans = g_ide;\n      while (k > 0) {\n        if (k & 1)\n          ans = g(ans, a);\n        a = g(a, a);\n        k >>= 1;\n      }\n      return ans;\n    };\n  }\n  LazySegmentTree(int n, std::function<T(T, T)> f, std::function<T(T, T)> g,\n                  std::function<T(T, int)> pow, T f_ide, T g_ide)\n      : f(f), g(g), pow(pow), f_ide(f_ide), g_ide(g_ide) {\n    init(n);\n  }\n  void init(int n) {\n    size = 1;\n    while (size < n)\n      size *= 2;\n    node = std::vector<T>(2 * size - 1, f_ide);\n    lazy = std::vector<T>(2 * size - 1, g_ide);\n  }\n  void eval(int k, int l, int r) {\n    node[k] = g(node[k], pow(lazy[k], r - l));\n\n    if (r - l >= 2) {\n      lazy[2 * k + 1] = g(lazy[2 * k + 1], lazy[k]);\n      lazy[2 * k + 2] = g(lazy[2 * k + 2], lazy[k]);\n    }\n\n    lazy[k] = g_ide;\n  }\n  void update(int a, int b, T x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = size;\n    if (r <= a || b <= l)\n      return;\n\n    if (a <= l && r <= b) {\n      lazy[k] = g(lazy[k], x);\n      eval(k, l, r);\n    } else {\n      update(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      update(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      eval(2 * k + 1, l, (l + r) \/ 2);\n      eval(2 * k + 2, (l + r) \/ 2, r);\n\n      node[k] = f(node[2 * k + 1], node[2 * k + 2]);\n    }\n  }\n  T get(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = size;\n    if (r <= a || b <= l)\n      return f_ide;\n\n    eval(k, l, r);\n\n    if (a <= l && r <= b) {\n      return node[k];\n    } else {\n      T result_left = get(a, b, 2 * k + 1, l, (l + r) \/ 2);\n      T result_right = get(a, b, 2 * k + 2, (l + r) \/ 2, r);\n      return f(result_left, result_right);\n    }\n  }\n};\n\/*\nint main(){\n    int n,q;std::cin >> n >> q;\n    std::function<long long(long long, long long)> f = [](long long a, long long\nb){ return a + b;\n    };\n    auto g = f;\n    LazySegmentTree<long long> Seg(n, f, g, 0, 0);\n    while(q--){\n        int a;std::cin >> a;\n        if(a == 0){\n            int s,t,x;\n            std::cin >> s >> t >> x;\n            Seg.update(s - 1, t, x);\n        }else{\n            int s,t;\n            std::cin >> s >> t;\n            std::cout<<Seg.get(s - 1, t)<<std::endl;\n        }\n    }\n}\n*\/\n\nvoid solve(long long N, long long K, std::vector<long long> L,\n           std::vector<long long> R) {\n  std::function<long long(long long, long long)> f =\n      [](long long a, long long b) { return (a + b) % MOD; };\n  std::function<long long(long long, int)> pow = [](long long a, int b) {\n    return (a * b) % MOD;\n  };\n  auto g = f;\n  LazySegmentTree<long long> Seg(N, f, g, pow, 0, 0);\n  Seg.update(0, 1, 1);\n  for (int i = 0; i < N; i++) {\n    for (int k = 0; k < K; k++) {\n      ll l = i + L[k];\n      ll r = i + R[k] + 1;\n      ll x = Seg.get(i, i + 1);\n      if (l >= N) {\n        continue;\n      }\n      Seg.update(l, min(r, N), x);\n    }\n  }\n  cout << Seg.get(N - 1, N) << endl;\n}\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> L(K);\n  std::vector<long long> R(K);\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n  }\n  solve(N, K, std::move(L), std::move(R));\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst long long MOD = 998244353;\nusing ll = long long;\n\ntemplate <typename T> class LazySegmentTree {\n  \/\/[l, r)\u534a\u958b\u533a\u9593\u3092\u6271\u3046\nprivate:\n  std::vector<T> node, lazy;\n\n  T f_ide; \/\/ \u6f14\u7b97f\u306e\u5358\u4f4d\u5143\n  T g_ide; \/\/ \u6f14\u7b97g\u306e\u5358\u4f4d\u5143\n\n  int size;\n\npublic:\n  LazySegmentTree(int n, T f_ide, T g_ide) : f_ide(f_ide), g_ide(g_ide) {\n    init(n);\n  }\n  void init(int n) {\n    size = 1;\n    while (size < n)\n      size *= 2;\n    node = std::vector<T>(2 * size - 1, f_ide);\n    lazy = std::vector<T>(2 * size - 1, g_ide);\n  }\n  void eval(int k, int l, int r) {\n    node[k] = g(node[k], pow(lazy[k], r - l));\n\n    if (r - l >= 2) {\n      lazy[2 * k + 1] = g(lazy[2 * k + 1], lazy[k]);\n      lazy[2 * k + 2] = g(lazy[2 * k + 2], lazy[k]);\n    }\n\n    lazy[k] = g_ide;\n  }\n  ll f(ll l, ll r) { return (l + r) % MOD; }\n  ll g(ll l, ll r) { return (l + r) % MOD; }\n  ll pow(ll x, ll y) { return (x * y) % MOD; }\n  void update(int a, int b, T x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = size;\n    if (r <= a || b <= l)\n      return;\n\n    if (a <= l && r <= b) {\n      lazy[k] = g(lazy[k], x);\n      eval(k, l, r);\n    } else {\n      update(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      update(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      eval(2 * k + 1, l, (l + r) \/ 2);\n      eval(2 * k + 2, (l + r) \/ 2, r);\n\n      node[k] = f(node[2 * k + 1], node[2 * k + 2]);\n    }\n  }\n  T get(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = size;\n    if (r <= a || b <= l)\n      return f_ide;\n\n    eval(k, l, r);\n\n    if (a <= l && r <= b) {\n      return node[k];\n    } else {\n      T result_left = get(a, b, 2 * k + 1, l, (l + r) \/ 2);\n      T result_right = get(a, b, 2 * k + 2, (l + r) \/ 2, r);\n      return f(result_left, result_right);\n    }\n  }\n};\n\/*\nint main(){\n    int n,q;std::cin >> n >> q;\n    std::function<long long(long long, long long)> f = [](long long a, long long\nb){ return a + b;\n    };\n    auto g = f;\n    LazySegmentTree<long long> Seg(n, f, g, 0, 0);\n    while(q--){\n        int a;std::cin >> a;\n        if(a == 0){\n            int s,t,x;\n            std::cin >> s >> t >> x;\n            Seg.update(s - 1, t, x);\n        }else{\n            int s,t;\n            std::cin >> s >> t;\n            std::cout<<Seg.get(s - 1, t)<<std::endl;\n        }\n    }\n}\n*\/\n\nvoid solve(long long N, long long K, std::vector<long long> L,\n           std::vector<long long> R) {\n\n  LazySegmentTree<long long> Seg(N, 0LL, 0LL);\n  Seg.update(0, 1, 1);\n  for (int i = 0; i < N; i++) {\n    for (int k = 0; k < K; k++) {\n      ll l = i + L[k];\n      ll r = i + R[k] + 1;\n      ll x = Seg.get(i, i + 1);\n      if (l >= N) {\n        continue;\n      }\n      Seg.update(l, min(r, N), x);\n    }\n  }\n  cout << Seg.get(N - 1, N) << endl;\n}\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> L(K);\n  std::vector<long long> R(K);\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n  }\n  solve(N, K, std::move(L), std::move(R));\n  return 0;\n}\n","change":"replace","i1":10,"i2":124,"j1":10,"j2":102,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define reps(i, s, n) for (int i = (s); i < (n); i++)\n#define rrep(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rreps(i, s, n) for (int i = (n)-1; i >= (s); i--)\n#define INF ~(1 << 31)\n#define INFL ~(1LL << 63)\n#define mod 998244353LL\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> d(k);\n  rep(i, k) { cin >> d[i].first >> d[i].second; }\n\n  vector<ll> dp(n + 1);\n  dp[1] = 1;\n  reps(i, 2, n + 1) {\n    rep(j, k) {\n      reps(l, d[j].first, d[j].second + 1) {\n        if (i - l < 1)\n          continue;\n        dp[i] = (dp[i] + dp[i - l]) % mod;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define reps(i, s, n) for (int i = (s); i < (n); i++)\n#define rrep(i, n) for (int i = (n)-1; i >= 0; i--)\n#define rreps(i, s, n) for (int i = (n)-1; i >= (s); i--)\n#define INF ~(1 << 31)\n#define INFL ~(1LL << 63)\n#define mod 998244353LL\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> d(k);\n  rep(i, k) { cin >> d[i].first >> d[i].second; }\n\n  vector<ll> dp(n + 1);\n  dp[1] = 1;\n  reps(i, 2, n + 1) {\n    rep(j, k) {\n      int f = i - d[j].first, s = max(i - d[j].second, 1);\n      if (f < 1)\n        continue;\n      else if (s == 1)\n        dp[i] = (dp[i] + dp[f]) % mod;\n      else\n        dp[i] = (dp[i] - dp[s - 1] + dp[f]) % mod;\n    }\n    dp[i] = (dp[i] + dp[i - 1]) % mod;\n  }\n  if (dp[n] < dp[n - 1])\n    dp[n] += mod;\n  cout << dp[n] - dp[n - 1] << endl;\n}","change":"replace","i1":21,"i2":29,"j1":21,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n\n  vector<pair<int, int>> D(K);\n  rep(i, K) cin >> D.at(i).first >> D.at(i).second;\n\n  sort(D.begin(), D.end());\n\n  ll mod = 998244353;\n\n  vector<ll> dp(N + 1, 0);\n  dp.at(1) = 1;\n  for (int i = 1; i < N; i++) {\n    for (int j = 0; j < K; j++) {\n      pair<int, int> d = D.at(j);\n\n      ll k_min = max(1, d.first);\n      ll k_max = min(i, d.second);\n      for (int k = k_min; k <= k_max; k++) {\n        dp.at(i + 1) += dp.at(i + 1 - k);\n        dp.at(i + 1) %= mod;\n      }\n    }\n  }\n\n  cout << dp.at(N) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n\n  vector<pair<int, int>> D(K);\n  rep(i, K) cin >> D.at(i).first >> D.at(i).second;\n\n  sort(D.begin(), D.end());\n\n  ll mod = 998244353;\n\n  vector<ll> dp(N + 1, 0);\n  vector<ll> dp2(K, 0);\n  dp.at(1) = 1;\n  for (int i = 1; i < N; i++) {\n    for (int j = 0; j < K; j++) {\n      pair<int, int> d = D.at(j);\n\n      if (i - d.second >= 0) {\n        dp2.at(j) -= dp.at(i - d.second);\n      }\n\n      if (i + 1 - d.first >= 0) {\n        dp2.at(j) += dp.at(i + 1 - d.first);\n      }\n\n      while (dp2.at(j) < 0) {\n        dp2.at(j) += mod;\n      }\n      dp2.at(j) %= mod;\n      dp.at(i + 1) += dp2.at(j);\n      dp.at(i + 1) %= mod;\n    }\n  }\n\n  cout << dp.at(N) << endl;\n  return 0;\n}","change":"replace","i1":17,"i2":28,"j1":17,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<ll> dp(N, 0);\n  dp.at(0) = 1;\n  vector<int> S;\n  int x, y;\n  const int mod = 998244353;\n\n  rep(i, K) {\n    cin >> x >> y;\n    for (int i = x; i <= y; i++)\n      S.push_back(i);\n  }\n  sort(S.begin(), S.end());\n  rep(i, N) {\n    for (auto e : S) {\n      if (i + e < N) {\n        dp.at(i + e) += dp.at(i);\n        dp.at(i + e) %= mod;\n      } else\n        break;\n    }\n  }\n  cout << dp.at(N - 1) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<mint> wa(N + 1, 0);\n  wa.at(1) = 1;\n  vector<P> p(K);\n  int x, y;\n\n  rep(i, K) {\n    cin >> x >> y;\n    p.at(i) = make_pair(x, y);\n  }\n\n  for (int i = 1; i < N; i++) {\n    mint sum = 0;\n    rep(j, K) {\n      int r = max(i - (p.at(j).first) + 1, 0);\n      int l = max(i - (p.at(j).second), 0);\n\n      sum += wa.at(r) - wa.at(l);\n    }\n    wa.at(i + 1) = wa.at(i) + sum;\n  }\n\n  cout << wa.at(N) - wa.at(N - 1) << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":31,"j1":6,"j2":71,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int mod = 998244353;\nint dp[200010];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<P> act;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    act.emplace_back(l, r);\n  }\n\n  dp[0] = 1;\n  rep(i, n) {\n    for (auto a : act) {\n      int l = a.first;\n      int r = a.second;\n      for (int j = l; j < r + 1; ++j) {\n        int nx = i + j;\n        if (nx >= n)\n          continue;\n        dp[nx] = (dp[nx] + dp[i]) % mod;\n      }\n    }\n  }\n\n  int ans = dp[n - 1];\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int mod = 998244353;\nint dp[200010];\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<P> act;\n  vector<int> sum(n + 1, 0);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    act.emplace_back(l, r);\n  }\n\n  dp[0] = 0;\n  dp[1] = 1;\n  sum[0] = 0;\n  sum[1] = 1;\n  for (int i = 2; i < n + 1; ++i) {\n    for (auto a : act) {\n      int l = a.first;\n      int r = a.second;\n\n      l = max(0, i - l);\n      r = max(0, i - r - 1);\n      int p = (sum[l] - sum[r]) % mod;\n      if (p < 0)\n        p += mod;\n      dp[i] = (dp[i] + p) % mod;\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":37,"j1":8,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long l, r, n, mod = 998244353, k;\n  cin >> n >> k;\n  vector<long long> a;\n  for (int i = 0; i < k; i++) {\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      a.push_back(j);\n  }\n  sort(a.begin(), a.end());\n  vector<long long> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i < n + 1; i++) {\n    for (int j = 0; j < a.size(); j++) {\n      if (i - a[j] > 0)\n        dp[i] = (dp[i] + dp[i - a[j]]) % mod;\n    }\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long l, r, n, mod = 998244353, k, maxi1, maxi2;\n  cin >> n >> k;\n  vector<long long> a;\n  vector<pair<long long, long long>> pr(k);\n  for (int i = 0; i < k; i++) {\n    cin >> pr[i].first >> pr[i].second;\n    \/\/ for(int j=l;j<=r;j++) a.push_back(j);\n  }\n  \/\/ sort(a.begin(), a.end());\n  vector<long long> dp(n + 1, 0);\n  vector<long long> cumdp(n + 1, 0);\n  dp[1] = 1;\n  cumdp[1] = 1;\n  for (int i = 2; i < n + 1; i++) {\n    for (int j = 0; j < k; j++) {\n      maxi1 = i - pr[j].second - 1;\n      if (maxi1 < 0)\n        maxi1 = 0;\n      maxi2 = i - pr[j].first;\n      if (maxi2 < 0)\n        maxi2 = 0;\n      dp[i] = ((dp[i] + cumdp[maxi2]) % mod - cumdp[maxi1] + mod) % mod;\n    }\n    \/\/    cout<<dp[i]<<endl;\n    cumdp[i] = (cumdp[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","change":"replace","i1":4,"i2":20,"j1":4,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <set>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\n\nint main(void) {\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> ranges(K);\n  vector<ll> diffs(N + 1, 0);\n  vector<ll> paths(N + 1, 0);\n  paths[1] = 1;\n  ll cur = 0;\n  for (ll i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    ranges[i] = make_pair(l, r);\n  }\n  for (ll i = 1; i <= N; i++) {\n    cur += diffs[i];\n    paths[i] += cur;\n    paths[i] = paths[i] % 998244353;\n    if (paths[i] > 0) {\n      for (ll j = 0; j < K; j++) {\n        if (i + ranges[j].first <= N) {\n          diffs[i + ranges[j].first] += paths[i];\n          diffs[min(N + 1, i + ranges[j].second + 1)] -= paths[i];\n        }\n      }\n    }\n  }\n  cout << paths[N] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <set>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\n\nint main(void) {\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> ranges(K);\n  vector<ll> diffs(N + 2, 0);\n  vector<ll> paths(N + 2, 0);\n  paths[1] = 1;\n  ll cur = 0;\n  for (ll i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    ranges[i] = make_pair(l, r);\n  }\n  for (ll i = 1; i <= N; i++) {\n    cur += diffs[i];\n    paths[i] += cur;\n    paths[i] = paths[i] % 998244353;\n    if (paths[i] > 0) {\n      for (ll j = 0; j < K; j++) {\n        if (i + ranges[j].first <= N) {\n          diffs[i + ranges[j].first] += paths[i];\n          diffs[min(N + 1, i + ranges[j].second + 1)] -= paths[i];\n        }\n      }\n    }\n  }\n  cout << paths[N] << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":15,"j1":13,"j2":15,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n#define chmax(x, y) x = max(x, y)\nint INF = 1e9;\nll LINF = 1e18;\n\n\/\/ int main(){\n\/\/ \tll n;\n\/\/ \tint x,m;cin >> n >> x >> m;\n\/\/ \tvector<int> res(100005);\n\/\/ \tll temp = x;\n\/\/ \tll len = 1;\n\/\/ \tbool flag = false;\n\/\/ \twhile(true){\n\/\/ \t\ttemp %= m;\n\/\/ \t\tcout << temp << endl;\n\/\/ \t\tif(temp == 0) flag = true;\n\/\/ \t\tif(res[temp]!=0) break;\n\/\/ \t\tres[temp]++;\n\/\/ \t\ttemp *= temp;\n\/\/ \t\tlen++;\n\/\/ \t}\n\/\/ \tlen--;\n\/\/ \tll ans = 0;\n\/\/ \tif(flag){\n\/\/ \t\trep(i,m) if(res[i]!=0) ans += i;\n\/\/ \t\tcout << ans << endl;\n\/\/ \t\treturn 0;\n\/\/ \t}\n\/\/ \trep(i,m) if(res[i]!=0) ans += i;\n\/\/ \tcout << ans << endl;\n\/\/ \tans += (n-len)*temp;\n\/\/ \t\/\/rep(i,20) if(res[i]!=0) cout << len << endl;\n\/\/ \t\/\/ temp = x;\n\/\/ \t\/\/ rep(i,n%len){\n\/\/ \t\/\/ \ttemp %= m;\n\/\/ \t\/\/ \tans += temp;\n\/\/ \t\/\/ \ttemp *= temp;\n\/\/ \t\/\/ }\n\/\/ \tcout << ans << endl;\n\n\/\/ }\n\nint main() {\n  int mod = 998244353;\n  int n, k;\n  cin >> n >> k;\n  vector<int> width;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      width.push_back(j);\n  }\n  sort(width.begin(), width.end());\n\n  vector<int> dp(200050, 0);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int v : width) {\n      if (v + i > n || dp[i] == 0)\n        break;\n      dp[i + v] += dp[i];\n      dp[i + v] %= mod;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n#define chmax(x, y) x = max(x, y)\nint INF = 1e9;\nll LINF = 1e18;\n\n\/\/ int main(){\n\/\/ \tll n;\n\/\/ \tint x,m;cin >> n >> x >> m;\n\/\/ \tvector<int> res(100005);\n\/\/ \tll temp = x;\n\/\/ \tll len = 1;\n\/\/ \tbool flag = false;\n\/\/ \twhile(true){\n\/\/ \t\ttemp %= m;\n\/\/ \t\tcout << temp << endl;\n\/\/ \t\tif(temp == 0) flag = true;\n\/\/ \t\tif(res[temp]!=0) break;\n\/\/ \t\tres[temp]++;\n\/\/ \t\ttemp *= temp;\n\/\/ \t\tlen++;\n\/\/ \t}\n\/\/ \tlen--;\n\/\/ \tll ans = 0;\n\/\/ \tif(flag){\n\/\/ \t\trep(i,m) if(res[i]!=0) ans += i;\n\/\/ \t\tcout << ans << endl;\n\/\/ \t\treturn 0;\n\/\/ \t}\n\/\/ \trep(i,m) if(res[i]!=0) ans += i;\n\/\/ \tcout << ans << endl;\n\/\/ \tans += (n-len)*temp;\n\/\/ \t\/\/rep(i,20) if(res[i]!=0) cout << len << endl;\n\/\/ \t\/\/ temp = x;\n\/\/ \t\/\/ rep(i,n%len){\n\/\/ \t\/\/ \ttemp %= m;\n\/\/ \t\/\/ \tans += temp;\n\/\/ \t\/\/ \ttemp *= temp;\n\/\/ \t\/\/ }\n\/\/ \tcout << ans << endl;\n\n\/\/ }\n\nint main() {\n  int mod = 998244353;\n  int n, k;\n  cin >> n >> k;\n  vector<P> step(k);\n  vector<ll> ans(200050), cum(200050);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    step[i] = make_pair(l, r);\n  }\n  cum[1] = 1;\n  ans[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (P p : step) {\n      if (i - p.first < 0)\n        continue;\n      int li = i - p.second;\n      int ri = i - p.first;\n      li = max(li, 1);\n      ans[i] += cum[ri] - cum[li - 1];\n      ans[i] %= mod;\n      if (ans[i] < 0)\n        ans[i] += mod;\n    }\n    cum[i] = (cum[i - 1] + ans[i]) % mod;\n  }\n  \/\/ rep(i,n+1)cout << ans[i] << endl;\n  cout << ans[n] << endl;\n}\n","change":"replace","i1":56,"i2":76,"j1":56,"j2":81,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, k;\nvector<pair<int, int>> pos;\nvector<int> dp;\nconst int M = 998244353;\nint solve(int cpos) {\n  if (cpos == n)\n    return 1;\n  if (cpos > n)\n    return 0;\n  if (dp[cpos] != -1)\n    return dp[cpos];\n  int ans = 0;\n  for (auto &i : pos) {\n    for (int j = i.first; j <= i.second; j++) {\n      if (cpos + j > n)\n        break;\n      else\n        ans = (ans + solve(cpos + j)) % M;\n    }\n  }\n  return dp[cpos] = ans;\n}\n\nint main() {\n  ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);\n  cin >> n >> k;\n  pos.resize(k);\n  for (auto &i : pos)\n    cin >> i.first >> i.second;\n  sort(pos.begin(), pos.end());\n  dp.resize(n + 1, -1);\n  cout << solve(1) << \"\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, k;\nvector<pair<int, int>> pos;\nvector<int> dp;\nconst int M = 998244353;\n\nint main() {\n  ios::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);\n  cin >> n >> k;\n  pos.resize(k);\n  for (auto &i : pos)\n    cin >> i.first >> i.second;\n  sort(pos.begin(), pos.end());\n  dp.resize(n + 2);\n  dp[n] = 1;\n  for (int i = n - 1; i >= 1; i--) {\n    for (auto &j : pos) {\n      if (i + j.first > n)\n        break;\n      int l = i + j.first, h = min(n, i + j.second);\n      dp[i] = (dp[i] + (dp[l] - dp[h + 1])) % M;\n      while (dp[i] < 0)\n        dp[i] += M;\n    }\n    if (i == 1)\n      break;\n    dp[i] = (dp[i] + dp[i + 1]) % M;\n  }\n  cout << dp[1] << \"\\\\n\";\n}","change":"replace","i1":6,"i2":34,"j1":6,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\nconst int Mod = 998244353, N = 1e5 + 5;\nconst int INF = 0x3f3f3f3f;\nLL f[N], a[N], b[N], c[20];\nint main() {\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; ++i) {\n    cin >> a[i] >> b[i];\n  }\n  f[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < m; ++j) {\n      c[j] += (i - a[j] >= 1 ? f[i - a[j]] : 0) -\n              (i - b[j] - 1 >= 1 ? f[i - b[j] - 1] : 0);\n      f[i] = (f[i] + c[j]) % Mod;\n    }\n  }\n  cout << (f[n] + Mod) % Mod << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\nconst int Mod = 998244353, N = 2e5 + 5;\nconst int INF = 0x3f3f3f3f;\nLL f[N], a[20], b[20], c[20];\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"in.txt\", \"r\", stdin);\n#endif\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n, m;\n  cin >> n >> m;\n  for (int i = 0; i < m; ++i) {\n    cin >> a[i] >> b[i];\n  }\n  f[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < m; ++j) {\n      c[j] += (i - a[j] >= 1 ? f[i - a[j]] : 0) -\n              (i - b[j] - 1 >= 1 ? f[i - b[j] - 1] : 0);\n      f[i] = (f[i] + c[j]) % Mod;\n    }\n  }\n  cout << f[n] << endl;\n  return 0;\n}\n","change":"replace","i1":3,"i2":21,"j1":3,"j2":26,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n#define ll long long\n#define ull unsigned long long\n#define pb push_back\n#define mp make_pair\n\nvoid solve(int test) {\n\n  long long n;\n  cin >> n;\n  long long hell = 998244353;\n\n  long long i, j;\n\n  vector<long long> dp(n + 1, 0LL);\n\n  long long k;\n  cin >> k;\n\n  vector<pair<long long, long long>> v(k);\n\n  vector<long long> moves;\n\n  for (i = 0; i < k; i++) {\n    cin >> v[i].first;\n    cin >> v[i].second;\n\n    for (j = v[i].first; j <= v[i].second; j++)\n      moves.pb(j);\n  }\n\n  sort(moves.begin(), moves.end());\n\n  dp[1] = 1;\n\n  for (i = 2; i <= n; i++) {\n    int lb = lower_bound(moves.begin(), moves.end(), i) - moves.begin();\n\n    if (lb == 0)\n      continue;\n    for (j = 0; j < lb; j++) {\n      dp[i] = (dp[i] + dp[i - moves[j]]) % hell;\n    }\n  }\n\n  cout << dp[n] << endl;\n\n  return;\n}\n\nint main() {\n\n  int t = 1;\n  \/\/ cin>>t;\n\n  for (int x = 1; x <= t; x++) {\n    solve(x);\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); ++i)\n#define ll long long\n#define ull unsigned long long\n#define pb push_back\n#define mp make_pair\n\nvoid solve(int test) {\n\n  long long n;\n  cin >> n;\n  long long hell = 998244353;\n\n  long long i, j;\n\n  vector<long long> dp(n + 1, 0LL);\n\n  long long k;\n  cin >> k;\n\n  vector<pair<long long, long long>> v(k);\n\n  for (i = 0; i < k; i++) {\n    cin >> v[i].first;\n    cin >> v[i].second;\n  }\n  sort(v.begin(), v.end());\n\n  dp[1] = 1;\n  vector<long long> prefix(n + 2, 0LL);\n  prefix[1] = 1LL;\n\n  for (i = 2; i <= n; i++) {\n    for (j = 0; j < v.size(); j++) {\n      if (v[j].first >= i)\n        break;\n      long long l = max(1LL, i - v[j].first);\n      long long r = max(1LL, i - v[j].second);\n\n      \/\/ cout<<l<<\" \"<<r<<endl;\n\n      dp[i] = (dp[i] + prefix[l] - prefix[r - 1]) % hell;\n    }\n\n    dp[i] = dp[i] % hell;\n    if (dp[i] < 0)\n      dp[i] = dp[i] + hell;\n    dp[i] = dp[i] % hell;\n\n    prefix[i] = (prefix[i - 1] + dp[i]) % hell;\n  }\n\n  cout << dp[n] << endl;\n\n  return;\n}\n\nint main() {\n\n  int t = 1;\n  \/\/ cin>>t;\n\n  for (int x = 1; x <= t; x++) {\n    solve(x);\n  }\n  return 0;\n}\n","change":"replace","i1":23,"i2":45,"j1":23,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm> \/\/sort(a.begin(), a.end());reverse(a.begin(), a.end());\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h> \/\/pow(x,y)=x^y 99999\u3068\u304b\u306e\u5834\u5408+1\u3059\u308bif\u6587\n#define ll long long\n#define rep(init, i, n) for (ll i = init; i < (n); i++)\n#define rev(s) reverse(s.begin(), s.end())\n#define sor(v) sort(v.begin(), v.end())\n#define PI 3.14159265358979323846264338327950L\n\/\/ \u30b3\u30fc\u30c9\u81ea\u52d5\u6574\u5f62 Shift + Option + F @vscode\nusing namespace std;\nusing vec = vector<ll>;\n\nll facctorialMethod(ll k); \/\/ \u968e\u4e57\u3092\u51fa\u529b\u3059\u308b\n\/\/\/\/\/main\/\/\/\/\/\nint main() {\n  ll mod = 998244353;\n  ll N, K;\n  cin >> N >> K;\n  vec L(K), R(K);\n  vec dp(N, 0);\n\n  rep(0, i, K) { cin >> L.at(i) >> R.at(i); }\n\n  dp.at(0) = 1;\n\n  rep(0, x, N) rep(0, i, K) rep(L.at(i), j, R.at(i) + 1) {\n    if (x + j < N) {\n      dp.at(x + j) += dp.at(x);\n      dp.at(x + j) %= mod;\n    }\n  }\n  cout << dp.at(N - 1) << endl;\n}\n\/\/\/\/\/main\/\/\/\/\/\n\n\/\/\/\/\/function\/\/\/\/\/\nll facctorialMethod(ll k) {\n  ll sum = 1;\n  for (ll i = 1; i <= k; ++i) {\n    sum *= i;\n  }\n  return sum;\n}","fail":"#include <algorithm> \/\/sort(a.begin(), a.end());reverse(a.begin(), a.end());\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h> \/\/pow(x,y)=x^y 99999\u3068\u304b\u306e\u5834\u5408+1\u3059\u308bif\u6587\n#define ll long long\n#define rep(init, i, n) for (ll i = init; i < (n); i++)\n#define rev(s) reverse(s.begin(), s.end())\n#define sor(v) sort(v.begin(), v.end())\n#define PI 3.14159265358979323846264338327950L\n\/\/ \u30b3\u30fc\u30c9\u81ea\u52d5\u6574\u5f62 Shift + Option + F @vscode\nusing namespace std;\nusing vec = vector<ll>;\n\nll facctorialMethod(ll k); \/\/ \u968e\u4e57\u3092\u51fa\u529b\u3059\u308b\n\/\/\/\/\/main\/\/\/\/\/\nint main() {\n  ll mod = 998244353;\n  ll N, K, li, ri;\n  cin >> N >> K;\n  vec L(K), R(K);\n  vec dp(N + 1, 0), dpsum(N + 1, 0);\n\n  rep(0, i, K) { cin >> L.at(i) >> R.at(i); }\n\n  dp.at(1) = 1;\n  dpsum.at(1) = 1;\n  rep(2, x, N + 1) {\n    rep(0, i, K) {\n      li = x - R.at(i);\n      ri = x - L.at(i);\n      \/*\n      cout << \"li=\" << li << endl;\n      cout << \"ri=\" << ri << endl;\n      *\/\n      if (ri < 0)\n        continue;\n      li = max(li, (ll)1);\n\n      \/\/\n      \/*\n      cout << \"i=\" << i << endl;\n      cout << \"R.at(\" << i << \")=\" << R.at(i) << endl;\n      cout << \"L.at(\" << i << \")=\" << L.at(i) << endl;\n      cout << \"li=\" << li << endl;\n      cout << \"dp.at(\" << x << \")=\" << dp.at(x) << endl;\n      *\/\n      dp.at(x) += dpsum.at(ri);\n      dp.at(x) -= dpsum.at(li - 1);\n      dp.at(x) += mod;\n      dp.at(x) %= mod;\n      \/*\n      cout << \"dpsum.at(\" << ri << \")=\" << dpsum.at(ri) << endl;\n      cout << \"dpsum.at(\" << li - 1 << \")=\" << dpsum.at(li - 1) << endl;\n      cout << \"dp.at(\" << x << \")=\" << dp.at(x) << endl;\n      *\/\n    }\n    \/\/ cout << dp.at(x) << endl;\n    dpsum.at(x) = dpsum.at(x - 1) + dp.at(x);\n    \/*\n    cout << \"dpsum.at(\" << x << \")=\" << dpsum.at(x) << endl;\n    *\/\n    dpsum.at(x) %= mod;\n  }\n\n  \/*rep(0, x, N) rep(0, i, K) rep(L.at(i), j, R.at(i) + 1)\n  {\n      if (x + j < N)\n      {\n          dp.at(x + j) += dp.at(x);\n          dp.at(x + j) %= mod;\n      }\n  }*\/\n  \/*rep(0,i,N){cout<<dpsum.at(i)<<endl;\n  }*\/\n  cout << dp.at(N) << endl;\n}\n\/\/\/\/\/main\/\/\/\/\/\n\n\/\/\/\/\/function\/\/\/\/\/\nll facctorialMethod(ll k) {\n  ll sum = 1;\n  for (ll i = 1; i <= k; ++i) {\n    sum *= i;\n  }\n  return sum;\n}","change":"replace","i1":17,"i2":33,"j1":17,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=\n*$* WRITER:kakitamasziru\/OxOmisosiru *$*\n~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=*\/\n#ifdef LOCAL_JUDGE\n#define _GLIBCXX_DEBUG\n#endif\n#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cmath>     \/\/abs,,,\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <deque>     \/\/ deque\n#include <iomanip>\n#include <iostream> \/\/ cout, endl, cin\n#include <limits>   \/\/setprecision\n#include <map>      \/\/ map\n#include <math.h>   \/\/pow,,,\n#include <numeric>  \/\/accumulate,,,\n#include <queue>    \/\/ queue, priority_queue\n#include <set>      \/\/ set,multiset\n#include <stack>    \/\/ stack\n#include <string>   \/\/ string, to_string, stoi\n#include <tuple>    \/\/ tuple, make_tuple\n#include <utility>  \/\/ pair, make_pair\n#include <vector>   \/\/ vector\n\/\/ #define endl \"\\\\n\";\nusing namespace std;\n\nconst long long INF = 4000000000000000001;\nconst int inf = 1001001001;\nlong long MOD = 998244353;\n\nvoid chmax(long long &a, long long b) {\n  if (a < b)\n    a = b;\n}\nvoid chmin(long long &a, long long b) {\n  if (a > b)\n    a = b;\n}\n\n\/\/ Solve N^M. This, mod_pow use Iterative Square Method.\nlong long mod_pow(long long N, long long M) {\n  if (M == 0)\n    return 1;\n  long long res = mod_pow((N * N) % MOD, M \/ 2);\n  \/\/ When end-of-a bit is 1, times simple N.\n  if (M & 1)\n    res = (res * N) % MOD;\n  return res %= MOD;\n}\nlong long gcd(long long a, long long b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nlong long lcm(long long a, long long b) { return a \/ gcd(a, b) * b; }\n\n\/\/ dp[i]:\u305d\u306e\u30de\u30b9\u3078\u306e\u6765\u65b9\u306e\u7dcf\u548c\nlong long dp[200005];\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n\n  long long N;\n  int K;\n  cin >> N >> K;\n  vector<long long> move;\n  for (int i = 0; i < K; i++) {\n    int f, t;\n    cin >> f >> t;\n    for (int j = f; j <= t; j++) {\n      move.push_back(j);\n    }\n  }\n  sort(move.begin(), move.end());\n  for (int i = 0; i < 200005; i++)\n    dp[i] = 0;\n  dp[N] = 1;\n  for (long long i = N; i >= 1; i--) {\n    for (int j = 0; j < move.size(); j++) {\n      if (i - move.at(j) < 1)\n        break;\n      dp[i - move.at(j)] += dp[i];\n      dp[i - move.at(j)] %= MOD;\n    }\n  }\n  cout << dp[1] << endl;\n}\n","fail":"\/*~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=\n*$* WRITER:kakitamasziru\/OxOmisosiru *$*\n~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=*\/\n#ifdef LOCAL_JUDGE\n#define _GLIBCXX_DEBUG\n#endif\n#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cmath>     \/\/abs,,,\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <deque>     \/\/ deque\n#include <iomanip>\n#include <iostream> \/\/ cout, endl, cin\n#include <limits>   \/\/setprecision\n#include <map>      \/\/ map\n#include <math.h>   \/\/pow,,,\n#include <numeric>  \/\/accumulate,,,\n#include <queue>    \/\/ queue, priority_queue\n#include <set>      \/\/ set,multiset\n#include <stack>    \/\/ stack\n#include <string>   \/\/ string, to_string, stoi\n#include <tuple>    \/\/ tuple, make_tuple\n#include <utility>  \/\/ pair, make_pair\n#include <vector>   \/\/ vector\n\/\/ #define endl \"\\\\n\";\nusing namespace std;\n\nconst long long INF = 4000000000000000001;\nconst int inf = 1001001001;\nlong long MOD = 998244353;\n\nvoid chmax(long long &a, long long b) {\n  if (a < b)\n    a = b;\n}\nvoid chmin(long long &a, long long b) {\n  if (a > b)\n    a = b;\n}\n\n\/\/ Solve N^M. This, mod_pow use Iterative Square Method.\nlong long mod_pow(long long N, long long M) {\n  if (M == 0)\n    return 1;\n  long long res = mod_pow((N * N) % MOD, M \/ 2);\n  \/\/ When end-of-a bit is 1, times simple N.\n  if (M & 1)\n    res = (res * N) % MOD;\n  return res %= MOD;\n}\nlong long gcd(long long a, long long b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nlong long lcm(long long a, long long b) { return a \/ gcd(a, b) * b; }\n\n\/\/ dp[i]:\u305d\u306e\u30de\u30b9\u3078\u306e\u6765\u65b9\u306e\u7dcf\u548c\nlong long dp[200005];\nlong long rui[200005];\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n\n  long long N;\n  int K;\n  cin >> N >> K;\n  vector<pair<int, int>> move(K);\n  for (int i = 0; i < K; i++)\n    cin >> move.at(i).first >> move.at(i).second;\n  for (int i = 0; i < 200005; i++)\n    dp[i] = 0, rui[i] = 0;\n  dp[0] = 1;\n  rui[1] = 1;\n  for (int i = 0; i < N; i++) {\n    for (pair<int, int> P : move) {\n      int left = max(i - P.second, 0), right = max(i - P.first + 1, 0);\n      dp[i] += rui[right] - rui[left];\n      dp[i] %= MOD;\n      if (dp[i] < 0)\n        dp[i] += MOD;\n    }\n    \/\/ cout << dp[i] << \" \";\n    rui[i + 1] = rui[i] + dp[i];\n    rui[i + 1] %= MOD;\n    if (rui[i + 1] < 0)\n      rui[i + 1] += MOD;\n  }\n  \/\/ for(int i = 0;i<=N;i++) cout << dp[i] << \" \";\n  \/\/ cout << endl;\n  cout << dp[N - 1] << endl;\n}\n","change":"replace","i1":60,"i2":89,"j1":60,"j2":93,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconst int mod = 998244353;\n\n#define read_int(X)                                                            \\\\\n  ll X;                                                                        \\\\\n  scanf(\"%lld\\\\n\", &X);\n\n#define read_two_int(X, Y)                                                     \\\\\n  ll X, Y;                                                                     \\\\\n  scanf(\"%lld %lld\\\\n\", &X, &Y);\n\n#define read_three_int(X, Y, Z)                                                \\\\\n  ll X, Y, Z;                                                                  \\\\\n  scanf(\"%lld %lld %lld\\\\n\", &X, &Y, &Z);\n\n#define read_four_int(X, Y, Z, W)                                              \\\\\n  ll X, Y, Z, W;                                                               \\\\\n  scanf(\"%lld %lld %lld %lld\\\\n\", &X, &Y, &Z, &W);\n\nvector<ll> dp(2 * 10e5, -1);\nll calc(ll n, vector<pair<ll, ll>> *lr) {\n  if (dp[n] != -1)\n    return dp[n];\n\n  ll sum = 0;\n  for (ll i = 0; i < (*lr).size(); i++) {\n    for (ll j = (*lr)[i].first; j <= (*lr)[i].second; j++) {\n      if (n - j > 0) {\n        sum += calc(n - j, lr) % mod;\n        continue;\n      }\n\n      if (n == j) {\n        sum += 1;\n      }\n\n      break;\n    }\n  }\n\n  dp[n] = sum % mod;\n  return dp[n];\n}\n\nint main() {\n  read_two_int(N, K);\n  vector<pair<ll, ll>> lr(K);\n  for (ll i = 0; i < K; i++) {\n    scanf(\"%lld\", &(lr[i].first));\n    scanf(\"%lld\", &(lr[i].second));\n  }\n\n  \/\/ ll ans = calc(N - 1, &lr);\n\n  vector<ll> dp(N, 0);\n  dp[0] = 1;\n  for (ll i = 1; i < N; i++) {\n    ll sum = 0;\n    for (ll k = 0; k < K; k++)\n      for (ll j = lr[k].first; j <= lr[k].second; j++) {\n        if (i - j >= 0) {\n          sum += dp[i - j];\n          sum %= mod;\n        } else {\n          break;\n        }\n      }\n    dp[i] = sum;\n  }\n  ll ans = dp[N - 1];\n\n  printf(\"%lld\\\\n\", ans);\n}\n","fail":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconst int mod = 998244353;\n\n#define read_int(X)                                                            \\\\\n  ll X;                                                                        \\\\\n  scanf(\"%lld\\\\n\", &X);\n\n#define read_two_int(X, Y)                                                     \\\\\n  ll X, Y;                                                                     \\\\\n  scanf(\"%lld %lld\\\\n\", &X, &Y);\n\n#define read_three_int(X, Y, Z)                                                \\\\\n  ll X, Y, Z;                                                                  \\\\\n  scanf(\"%lld %lld %lld\\\\n\", &X, &Y, &Z);\n\n#define read_four_int(X, Y, Z, W)                                              \\\\\n  ll X, Y, Z, W;                                                               \\\\\n  scanf(\"%lld %lld %lld %lld\\\\n\", &X, &Y, &Z, &W);\n\nint main() {\n  read_two_int(N, K);\n  vector<pair<ll, ll>> lr(K);\n  for (ll i = 0; i < K; i++) {\n    scanf(\"%lld\", &(lr[i].first));\n    scanf(\"%lld\", &(lr[i].second));\n  }\n\n  vector<ll> dp(N, 0);\n  dp[0] = 1;\n  for (ll i = 1; i < N; i++) {\n    ll sum = 0;\n    for (ll k = 0; k < K; k++) {\n      ll diff = 0;\n      if (i - lr[k].first >= 0)\n        diff = dp[i - lr[k].first];\n      if (i - lr[k].second - 1 >= 0)\n        diff -= dp[i - lr[k].second - 1];\n      sum += diff;\n      sum %= mod;\n    }\n\n    dp[i] = sum + dp[i - 1];\n  }\n  ll ans = dp[N - 1] - dp[N - 2];\n\n  printf(\"%lld\\\\n\", ans);\n}\n","change":"replace","i1":36,"i2":87,"j1":36,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#ifdef DEBUG\n#include \"debug.h\"\n#define dump(...)                                                              \\\\\n  DUMPOUT << \"  \" << string(#__VA_ARGS__) << \": \"                              \\\\\n          << \"[\" << to_string(__LINE__) << \":\" << __FUNCTION__ << \"]\" << endl  \\\\\n          << \"    \",                                                           \\\\\n      dump_func(__VA_ARGS__)\n#else\n#define dump(...)\n#endif\n\ntemplate <typename T> vector<T> make_v(size_t a) { return vector<T>(a); }\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\n#define int long long\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define YES puts(\"YES\")\n#define Yes puts(\"Yes\")\n#define NO puts(\"NO\")\n#define No puts(\"No\")\n#define ALL(v) (v).begin(), (v).end()\nint gcd(int a, int b) { return b ? gcd(b, a % b) : a; }\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/*\n#define mod 1000000007 \/*\/\n#define mod 998244353 \/\/*\/\n\ntypedef pair<int, int> P;\n#define INF (1LL << 60)\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nusing mint = Fp<mod>;\n\nstruct LazySegmentTree {\npublic:\n  int n;\n  vector<mint> node, lazy;\n\npublic:\n  LazySegmentTree(vector<mint> v) {\n    int sz = (int)v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    lazy.resize(2 * n - 1, 0);\n\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = node[i * 2 + 1] + node[i * 2 + 2];\n  }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k] != 0) {\n      node[k] += lazy[k];\n      if (r - l > 1) {\n        lazy[2 * k + 1] += lazy[k] \/ 2;\n        lazy[2 * k + 2] += lazy[k] \/ 2;\n      }\n      lazy[k] = 0;\n    }\n  }\n\n  void add(int a, int b, int x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (b <= l || r <= a)\n      return;\n    if (a <= l && r <= b) {\n      lazy[k] += (r - l) * x;\n      eval(k, l, r);\n    } else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = node[2 * k + 1] + node[2 * k + 2];\n    }\n  }\n\n  mint getsum(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (b <= l || r <= a)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k];\n    mint vl = getsum(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    mint vr = getsum(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return vl + vr;\n  }\n};\n\nvoid solve() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n\n  LazySegmentTree seg(vector<mint>(N * 2 + 2, 0));\n\n  seg.add(0, 1, 1);\n\n  dump(seg.getsum(0, 1));\n\n  rep(i, N) {\n    rep(k, K) {\n      int v = seg.getsum(i, i + 1).val;\n      dump(v);\n      seg.add(i + L[k], i + R[k] + 1, v);\n    }\n    rep(i, N) dump(i, seg.getsum(i, i + 1).val);\n  }\n  cout << seg.getsum(N - 1, N).val << endl;\n}\n\nsigned main() {\n  cout << fixed << setprecision(18);\n  cerr << fixed;\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#ifdef DEBUG\n#include \"debug.h\"\n#define dump(...)                                                              \\\\\n  DUMPOUT << \"  \" << string(#__VA_ARGS__) << \": \"                              \\\\\n          << \"[\" << to_string(__LINE__) << \":\" << __FUNCTION__ << \"]\" << endl  \\\\\n          << \"    \",                                                           \\\\\n      dump_func(__VA_ARGS__)\n#else\n#define dump(...)\n#endif\n\ntemplate <typename T> vector<T> make_v(size_t a) { return vector<T>(a); }\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\n#define int long long\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define YES puts(\"YES\")\n#define Yes puts(\"Yes\")\n#define NO puts(\"NO\")\n#define No puts(\"No\")\n#define ALL(v) (v).begin(), (v).end()\nint gcd(int a, int b) { return b ? gcd(b, a % b) : a; }\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/*\n#define mod 1000000007 \/*\/\n#define mod 998244353 \/\/*\/\n\ntypedef pair<int, int> P;\n#define INF (1LL << 60)\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nusing mint = Fp<mod>;\n\nstruct LazySegmentTree {\npublic:\n  int n;\n  vector<mint> node, lazy;\n\npublic:\n  LazySegmentTree(vector<mint> v) {\n    int sz = (int)v.size();\n    n = 1;\n    while (n < sz)\n      n *= 2;\n    node.resize(2 * n - 1);\n    lazy.resize(2 * n - 1, 0);\n\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = node[i * 2 + 1] + node[i * 2 + 2];\n  }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k] != 0) {\n      node[k] += lazy[k];\n      if (r - l > 1) {\n        lazy[2 * k + 1] += lazy[k] \/ 2;\n        lazy[2 * k + 2] += lazy[k] \/ 2;\n      }\n      lazy[k] = 0;\n    }\n  }\n\n  void add(int a, int b, int x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (b <= l || r <= a)\n      return;\n    if (a <= l && r <= b) {\n      lazy[k] += (r - l) * x;\n      eval(k, l, r);\n    } else {\n      add(a, b, x, 2 * k + 1, l, (l + r) \/ 2);\n      add(a, b, x, 2 * k + 2, (l + r) \/ 2, r);\n      node[k] = node[2 * k + 1] + node[2 * k + 2];\n    }\n  }\n\n  mint getsum(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (b <= l || r <= a)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k];\n    mint vl = getsum(a, b, 2 * k + 1, l, (l + r) \/ 2);\n    mint vr = getsum(a, b, 2 * k + 2, (l + r) \/ 2, r);\n    return vl + vr;\n  }\n};\n\nvoid solve() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n  \/*\n      vector<int> dp(2*N+2, 0);\n      dp[0] = 1;\n      for(int i=0; i<N; i++){\n          rep(k,K){\n              dp[i+L[k]] += dp[i];\n              dp[i+R[k]+1] -= dp[i];\n          }\n          dump(\"-\",i,dp);\n          dp[i+1] += dp[i];\n          dump(\"+\", i,dp);\n      }\n      cout << dp[N-1] << endl;\n  *\/\n  LazySegmentTree seg(vector<mint>(N + 1, 0));\n\n  seg.add(0, 1, 1);\n\n  \/\/    dump(seg.getsum(0,1));\n\n  rep(i, N) {\n    rep(k, K) {\n      int v = seg.getsum(i, i + 1).val;\n      \/\/            dump(v);\n      if (i + L[k] < N)\n        seg.add(i + L[k], min(N, i + R[k] + 1), v);\n    }\n    \/\/        rep(i,N) dump(i, seg.getsum(i,i+1).val);\n  }\n  cout << seg.getsum(N - 1, N).val << endl;\n}\n\nsigned main() {\n  cout << fixed << setprecision(18);\n  cerr << fixed;\n  solve();\n}\n","change":"replace","i1":194,"i2":208,"j1":194,"j2":222,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#ifdef LOCAL\n\/\/ #define _GLIBCXX_DEBUG\n#endif\n\/\/ #pragma GCC target(\"avx512f,avx512dq,avx512cd,avx512bw,avx512vl\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef pair<int, int> Pi;\ntypedef vector<ll> Vec;\ntypedef vector<int> Vi;\ntypedef vector<string> Vs;\ntypedef vector<char> Vc;\ntypedef vector<P> VP;\ntypedef vector<vector<ll>> VV;\ntypedef vector<vector<int>> VVi;\ntypedef vector<vector<char>> VVc;\ntypedef vector<vector<vector<ll>>> VVV;\ntypedef vector<vector<vector<vector<ll>>>> VVVV;\n\n#define REP(i, a, b) for (ll i = (a); i < (b); i++)\n#define PER(i, a, b) for (ll i = (a); i >= (b); i--)\n#define rep(i, n) REP(i, 0, n)\n#define per(i, n) PER(i, n, 0)\nconst ll INF = 1e18 + 18;\nconst ll MOD = 998244353;\n#define Yes(n) cout << ((n) ? \"Yes\" : \"No\") << endl;\n#define YES(n) cout << ((n) ? \"YES\" : \"NO\") << endl;\n#define ALL(v) v.begin(), v.end()\n#define rALL(v) v.rbegin(), v.rend()\n#define pb(x) push_back(x)\n#define mp(a, b) make_pair(a, b)\n#define Each(a, b) for (auto &a : b)\n#define rEach(i, mp) for (auto i = mp.rbegin(); i != mp.rend(); ++i)\n#ifdef LOCAL\n#define dbg(x_) cerr << #x_ << \":\" << x_ << endl;\n#define dbgmap(mp)                                                             \\\\\n  cerr << #mp << \":\" << endl;                                                  \\\\\n  for (auto i = mp.begin(); i != mp.end(); ++i) {                              \\\\\n    cerr << i->first << \":\" << i->second << endl;                              \\\\\n  }\n#define dbgset(st)                                                             \\\\\n  cerr << #st << \":\" << endl;                                                  \\\\\n  for (auto i = st.begin(); i != st.end(); ++i) {                              \\\\\n    cerr << *i << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cerr << endl;\n#define dbgarr(n, m, arr)                                                      \\\\\n  rep(i, n) {                                                                  \\\\\n    rep(j, m) { cerr << arr[i][j] << \" \"; }                                    \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define dbgdp(n, arr)                                                          \\\\\n  rep(i, n) { cerr << arr[i] << \" \"; }                                         \\\\\n  cerr << endl;\n#else\n#define dbg(...)\n#define dbgmap(...)\n#define dbgset(...)\n#define dbgarr(...)\n#define dbgdp(...)\n#endif\n#define out(a) cout << a << endl\n#define out2(a, b) cout << a << \" \" << b << endl\n#define vout(v)                                                                \\\\\n  rep(i, v.size()) { cout << v[i] << \" \"; }                                    \\\\\n  cout << endl\n#define Uniq(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define fi first\n#define se second\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &p) {\n  return s << \"(\" << p.first << \", \" << p.second << \")\";\n}\n\ntemplate <typename T> istream &operator>>(istream &i, vector<T> &v) {\n  rep(j, v.size()) i >> v[j];\n  return i;\n}\n\n\/\/ vector\ntemplate <typename T> ostream &operator<<(ostream &s, const vector<T> &v) {\n  int len = v.size();\n  for (int i = 0; i < len; ++i) {\n    s << v[i];\n    if (i < len - 1)\n      s << \"\t\";\n  }\n  return s;\n}\n\n\/\/ 2 dimentional vector\ntemplate <typename T>\nostream &operator<<(ostream &s, const vector<vector<T>> &vv) {\n  int len = vv.size();\n  for (int i = 0; i < len; ++i) {\n    s << vv[i] << endl;\n  }\n  return s;\n}\n\n\/\/ mint\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime MOD\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\ntypedef vector<mint> Vmint;\ntypedef vector<vector<mint>> VVmint;\ntypedef vector<vector<vector<mint>>> VVVmint;\n\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < MOD);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\ntemplate <typename Monoid> struct SegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n\n  int sz;\n  vector<Monoid> seg;\n\n  const F f;\n  const Monoid M1;\n\n  SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n\n  Monoid operator[](const int &k) const { return seg[k + sz]; }\n\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      Monoid nxt = type ? f(seg[2 * a + type], M) : f(M, seg[2 * a + type]);\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, seg[1])))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, seg[a]);\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(seg[1], R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(seg[--b], R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n\n  void debug(ll n) {\n    Vec segv;\n    rep(i, n) { segv.pb(query(i, i + 1)); }\n    dbg(segv);\n  }\n};\n\nint solve() {\n  ll n;\n  cin >> n;\n  SegmentTree<ll> seg(\n      n + 1, [](ll a, ll b) { return (a + b) % MOD; }, 0);\n\n  ll k;\n  cin >> k;\n  VP span(k);\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    span[i] = mp(l, r);\n  }\n  sort(ALL(span));\n  seg.update(0, 1);\n  dbg(span);\n  REP(i, 1, n) {\n    rep(j, k) {\n      auto [l, r] = span[j];\n      ll il = i - r;\n      ll ir = i - l;\n      ir++;\n      dbg(mp(il, ir));\n      chmax(il, 0LL);\n      chmax(ir, 0LL);\n      ll sum = seg.query(il, ir);\n      dbg(mp(i, sum));\n      ll now = seg.query(i, i + 1);\n      seg.update(i, sum + now);\n    }\n    seg.debug(n);\n  }\n  dbg(span);\n  out(seg.query(n - 1, n));\n  return 0;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << std::setprecision(10);\n  \/\/    ll T;\n  \/\/    cin>>T;\n  \/\/    while(T--)\n  solve();\n}\n","fail":"#ifdef LOCAL\n\/\/ #define _GLIBCXX_DEBUG\n#endif\n\/\/ #pragma GCC target(\"avx512f,avx512dq,avx512cd,avx512bw,avx512vl\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<ll, ll> P;\ntypedef pair<int, int> Pi;\ntypedef vector<ll> Vec;\ntypedef vector<int> Vi;\ntypedef vector<string> Vs;\ntypedef vector<char> Vc;\ntypedef vector<P> VP;\ntypedef vector<vector<ll>> VV;\ntypedef vector<vector<int>> VVi;\ntypedef vector<vector<char>> VVc;\ntypedef vector<vector<vector<ll>>> VVV;\ntypedef vector<vector<vector<vector<ll>>>> VVVV;\n\n#define REP(i, a, b) for (ll i = (a); i < (b); i++)\n#define PER(i, a, b) for (ll i = (a); i >= (b); i--)\n#define rep(i, n) REP(i, 0, n)\n#define per(i, n) PER(i, n, 0)\nconst ll INF = 1e18 + 18;\nconst ll MOD = 998244353;\n#define Yes(n) cout << ((n) ? \"Yes\" : \"No\") << endl;\n#define YES(n) cout << ((n) ? \"YES\" : \"NO\") << endl;\n#define ALL(v) v.begin(), v.end()\n#define rALL(v) v.rbegin(), v.rend()\n#define pb(x) push_back(x)\n#define mp(a, b) make_pair(a, b)\n#define Each(a, b) for (auto &a : b)\n#define rEach(i, mp) for (auto i = mp.rbegin(); i != mp.rend(); ++i)\n#ifdef LOCAL\n#define dbg(x_) cerr << #x_ << \":\" << x_ << endl;\n#define dbgmap(mp)                                                             \\\\\n  cerr << #mp << \":\" << endl;                                                  \\\\\n  for (auto i = mp.begin(); i != mp.end(); ++i) {                              \\\\\n    cerr << i->first << \":\" << i->second << endl;                              \\\\\n  }\n#define dbgset(st)                                                             \\\\\n  cerr << #st << \":\" << endl;                                                  \\\\\n  for (auto i = st.begin(); i != st.end(); ++i) {                              \\\\\n    cerr << *i << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cerr << endl;\n#define dbgarr(n, m, arr)                                                      \\\\\n  rep(i, n) {                                                                  \\\\\n    rep(j, m) { cerr << arr[i][j] << \" \"; }                                    \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define dbgdp(n, arr)                                                          \\\\\n  rep(i, n) { cerr << arr[i] << \" \"; }                                         \\\\\n  cerr << endl;\n#else\n#define dbg(...)\n#define dbgmap(...)\n#define dbgset(...)\n#define dbgarr(...)\n#define dbgdp(...)\n#endif\n#define out(a) cout << a << endl\n#define out2(a, b) cout << a << \" \" << b << endl\n#define vout(v)                                                                \\\\\n  rep(i, v.size()) { cout << v[i] << \" \"; }                                    \\\\\n  cout << endl\n#define Uniq(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define fi first\n#define se second\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &s, const pair<T1, T2> &p) {\n  return s << \"(\" << p.first << \", \" << p.second << \")\";\n}\n\ntemplate <typename T> istream &operator>>(istream &i, vector<T> &v) {\n  rep(j, v.size()) i >> v[j];\n  return i;\n}\n\n\/\/ vector\ntemplate <typename T> ostream &operator<<(ostream &s, const vector<T> &v) {\n  int len = v.size();\n  for (int i = 0; i < len; ++i) {\n    s << v[i];\n    if (i < len - 1)\n      s << \"\t\";\n  }\n  return s;\n}\n\n\/\/ 2 dimentional vector\ntemplate <typename T>\nostream &operator<<(ostream &s, const vector<vector<T>> &vv) {\n  int len = vv.size();\n  for (int i = 0; i < len; ++i) {\n    s << vv[i] << endl;\n  }\n  return s;\n}\n\n\/\/ mint\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime MOD\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\ntypedef vector<mint> Vmint;\ntypedef vector<vector<mint>> VVmint;\ntypedef vector<vector<vector<mint>>> VVVmint;\n\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < MOD);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\ntemplate <typename Monoid> struct SegmentTree {\n  using F = function<Monoid(Monoid, Monoid)>;\n\n  int sz;\n  vector<Monoid> seg;\n\n  const F f;\n  const Monoid M1;\n\n  SegmentTree(int n, const F f, const Monoid &M1) : f(f), M1(M1) {\n    sz = 1;\n    while (sz < n)\n      sz <<= 1;\n    seg.assign(2 * sz, M1);\n  }\n\n  void set(int k, const Monoid &x) { seg[k + sz] = x; }\n\n  void build() {\n    for (int k = sz - 1; k > 0; k--) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  void update(int k, const Monoid &x) {\n    k += sz;\n    seg[k] = x;\n    while (k >>= 1) {\n      seg[k] = f(seg[2 * k + 0], seg[2 * k + 1]);\n    }\n  }\n\n  Monoid query(int a, int b) {\n    Monoid L = M1, R = M1;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1)\n        L = f(L, seg[a++]);\n      if (b & 1)\n        R = f(seg[--b], R);\n    }\n    return f(L, R);\n  }\n\n  Monoid operator[](const int &k) const { return seg[k + sz]; }\n\n  template <typename C>\n  int find_subtree(int a, const C &check, Monoid &M, bool type) {\n    while (a < sz) {\n      Monoid nxt = type ? f(seg[2 * a + type], M) : f(M, seg[2 * a + type]);\n      if (check(nxt))\n        a = 2 * a + type;\n      else\n        M = nxt, a = 2 * a + 1 - type;\n    }\n    return a - sz;\n  }\n\n  template <typename C> int find_first(int a, const C &check) {\n    Monoid L = M1;\n    if (a <= 0) {\n      if (check(f(L, seg[1])))\n        return find_subtree(1, check, L, false);\n      return -1;\n    }\n    int b = sz;\n    for (a += sz, b += sz; a < b; a >>= 1, b >>= 1) {\n      if (a & 1) {\n        Monoid nxt = f(L, seg[a]);\n        if (check(nxt))\n          return find_subtree(a, check, L, false);\n        L = nxt;\n        ++a;\n      }\n    }\n    return -1;\n  }\n\n  template <typename C> int find_last(int b, const C &check) {\n    Monoid R = M1;\n    if (b >= sz) {\n      if (check(f(seg[1], R)))\n        return find_subtree(1, check, R, true);\n      return -1;\n    }\n    int a = sz;\n    for (b += sz; a < b; a >>= 1, b >>= 1) {\n      if (b & 1) {\n        Monoid nxt = f(seg[--b], R);\n        if (check(nxt))\n          return find_subtree(b, check, R, true);\n        R = nxt;\n      }\n    }\n    return -1;\n  }\n\n  void debug(ll n) {\n    Vec segv;\n    rep(i, n) { segv.pb(query(i, i + 1)); }\n    dbg(segv);\n  }\n};\n\nint solve() {\n  ll n;\n  cin >> n;\n  SegmentTree<ll> seg(\n      n + 1, [](ll a, ll b) { return (a + b) % MOD; }, 0);\n\n  ll k;\n  cin >> k;\n  VP span(k);\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    span[i] = mp(l, r);\n  }\n  sort(ALL(span));\n  seg.update(0, 1);\n  dbg(span);\n  REP(i, 1, n) {\n    rep(j, k) {\n      auto [l, r] = span[j];\n      ll il = i - r;\n      ll ir = i - l;\n      ir++;\n      dbg(mp(il, ir));\n      chmax(il, 0LL);\n      chmax(ir, 0LL);\n      ll sum = seg.query(il, ir);\n      dbg(mp(i, sum));\n      ll now = seg.query(i, i + 1);\n      seg.update(i, sum + now);\n    }\n    \/\/ seg.debug(n);\n  }\n  dbg(span);\n  out(seg.query(n - 1, n));\n  return 0;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << std::setprecision(10);\n  \/\/    ll T;\n  \/\/    cin>>T;\n  \/\/    while(T--)\n  solve();\n}\n","change":"replace","i1":316,"i2":317,"j1":316,"j2":317,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\nusing namespace std;\ntypedef long long LL;\n\nconst int MAXN = 1e5 + 5;\nconst int mod = 998244353;\nLL tr[MAXN], dp[MAXN];\nint n, k, L[15], R[15];\nvoid update(int x, LL y) {\n  for (; x <= n; x += (x & (-x)))\n    tr[x] = (tr[x] + y) % mod;\n}\nLL find(int x) {\n  if (!x)\n    return 0;\n  LL res = 0;\n  for (; x; x -= (x & (-x)))\n    res = (res + tr[x]) % mod;\n  return res;\n}\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= k; ++i) {\n    scanf(\"%d %d\", &L[i], &R[i]);\n  }\n  dp[1] = 1;\n  update(1, 1);\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 1; j <= k; ++j) {\n      if (i <= L[j])\n        continue;\n      dp[i] = (dp[i] + find(i - L[j]) - find(max(i - R[j] - 1, 0))) % mod;\n      dp[i] = (dp[i] + mod) % mod;\n    }\n    update(i, dp[i]);\n  }\n  printf(\"%lld\", dp[n]);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\nusing namespace std;\ntypedef long long LL;\n\nconst int MAXN = 2e5 + 5;\nconst int mod = 998244353;\nLL tr[MAXN], dp[MAXN];\nint n, k, L[15], R[15];\nvoid update(int x, LL y) {\n  for (; x <= n; x += (x & (-x)))\n    tr[x] = (tr[x] + y) % mod;\n}\nLL find(int x) {\n  if (!x)\n    return 0;\n  LL res = 0;\n  for (; x; x -= (x & (-x)))\n    res = (res + tr[x]) % mod;\n  return res;\n}\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= k; ++i) {\n    scanf(\"%d %d\", &L[i], &R[i]);\n  }\n  dp[1] = 1;\n  update(1, 1);\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 1; j <= k; ++j) {\n      if (i <= L[j])\n        continue;\n      dp[i] = (dp[i] + find(i - L[j]) - find(max(i - R[j] - 1, 0))) % mod;\n      dp[i] = (dp[i] + mod) % mod;\n    }\n    update(i, dp[i]);\n  }\n  printf(\"%lld\", dp[n]);\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <queue>\nusing namespace std;\n\n#define what_is(x) cout << #x << \" is \" << x << endl;\n#define PI acos(-1)\n#define hell 1000000007\n#define HELL 998244353\n#define io                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define fix(n) cout << fixed << setprecision(n)\n#define mset(a, n) memset(a, n, sizeof a)\n#define rep(i, a, b) for (__typeof((b)) i = (a); i < (b); i++)\n#define repp(i, a, b, p) for (__typeof((b)) i = (a); i < (b); i += p)\n#define ren(i, a, b) for (__typeof((a)) i = (a); i >= (b); i--)\n#define renn(i, a, b, p) for(__typeof((a) i=(a);i>=(b);i-=p)\n#define ADD(a, b, c) ((a) % c + (b) % c) % c\n#define SUB(a, b, c) ((a) % c - (b) % c + c) % c\n#define MUL(a, b, c) (((a) % c) * ((b) % c)) % c\n#define lbd lower_bound\n#define ubd upper_bound\n#define ll long long\n#define ld long double\n#define pb push_back\n#define fi first\n#define se second\n#define vll vector<ll>\n#define pll pair<ll, ll>\n#define vpll vector<pll>\n#define all(v) (v).begin(), (v).end()\n#define sz(x) (ll) x.size()\n\/\/ #define out(n) cout<<n<<\" \"\n#define outl(n) cout << n << endl\n#define bug(n)                                                                 \\\\\n  {                                                                            \\\\\n    outl(n);                                                                   \\\\\n    return;                                                                    \\\\\n  }\n#define pii pair<int, int>\n#define lim 1000000000000000000\n#define ninf -9223372036854775802\n#define M 998244353\n#define eps 1e-9\n#define MAX 5\n#define N 200005\n#define db(a)                                                                  \\\\\n  for (auto it : a) {                                                          \\\\\n    cout << it << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cout << endl;\nll prime[MAX];\nll fact[MAX];\n\nconst long long INF64 = 1e18;\nll vpow(ll a, ll b, ll p) {\n  if (b == 0)\n    return 1;\n  if (b == 1)\n    return a;\n  ll temp = vpow(a, b \/ 2, p);\n  temp *= temp;\n  temp %= p;\n  if (b % 2 == 0)\n    return temp;\n  temp = temp * a;\n  temp %= p;\n  return temp;\n}\n\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\n\nll inverseMod(ll a, ll b, ll p) {\n  if (b == 0)\n    return 1;\n  ll temp = vpow(b, p - 2, p);\n  ll ans = temp * a;\n  ans %= p;\n  return ans;\n}\nvoid sieve() {\n  prime[0] = prime[1] = 1;\n  for (ll i = 2; i < MAX; i++) {\n    if (prime[i] == 0) {\n      for (int j = i * 2; j < MAX; j += i) {\n        if (prime[j] == 0) {\n          prime[j] = i;\n        }\n      }\n      prime[i] = i;\n    }\n  }\n}\n\nvoid factorial() {\n  fact[0] = 1;\n  fact[1] = 1;\n  rep(i, 2, MAX) {\n    fact[i] = (fact[i - 1] * i);\n    \/\/ fact[i]%=M;\n  }\n}\n\n\/\/ ll seg[4*N];\n\/\/ ll get(ll ind,ll left,ll right,ll l,ll r){\n\/\/     if(r<left || right<l)\n\/\/         return INT_MAX;\n\/\/     if(l<=left && right<=r){\n\/\/         return seg[ind];\n\/\/     }\n\/\/     ll mid=left+(right-left)\/2;\n\/\/     return min(get(2*ind,left,mid,l,r),get(2*ind+1,mid+1,right,l,r));\n\/\/ }\n\/\/ void update(ll ind,ll left,ll right,ll ind,ll val){\n\/\/     if(ind<left || ind> right)\n\/\/         return ;\n\/\/     if(left==right){\n\/\/         seg[ind]=val;\n\/\/         return ;\n\/\/     }\n\/\/     ll mid=left+(right-left)\/2;\n\/\/     update(2*ind,left,mid,ind,val);\n\/\/     update(2*ind+1,mid+1,right,ind,val);\n\/\/     seg[ind]=min(seg[2*ind],seg[2*ind+1]);\n\/\/ }\nll bit[N];\nvoid update(ll ind, ll val) {\n  ind++;\n  while (ind < N) {\n    bit[ind] += val;\n    bit[ind] %= M;\n    ind += (ind & (-ind));\n  }\n}\nll getPref(ll ind) {\n  ind++;\n  ll ans = 0;\n  while (ind > 0) {\n    ans += bit[ind];\n    ind -= (ind & (-ind));\n    ans %= M;\n  }\n  return ans;\n}\nll getRange(ll left, ll right) {\n  ll ans = getPref(right);\n  if (left > 0)\n    ans -= getPref(left - 1);\n  if (ans < M)\n    ans += M;\n  return ans;\n}\nvoid solve(ll ttt) {\n  ll n, k;\n  cin >> n >> k;\n  vpll a(k);\n  rep(i, 0, k) cin >> a[i].fi >> a[i].se;\n  sort(all(a));\n  \/\/ memset(seg,0x3f3f3f3f,sizeof(seg));\n  vll ans(n, INT_MAX);\n  ans[n - 1] = 0;\n  \/\/ update(1,0,n-1,n-1,0);\n  update(n - 1, 1);\n  ren(i, n - 2, 0) {\n    ll cur = 0;\n    rep(j, 0, k) {\n      cur += getRange(i + a[j].fi, i + a[j].se);\n      cur %= M;\n    }\n    update(i, cur);\n    ans[i] = cur;\n    \/\/ cout<<\"For \"<<i<<\" ans= \"<<cur<<endl;\n  }\n  cout << ans[0] << endl;\n}\n\nint main() {\n  io;\n  \/\/ sieve();\n  \/\/ factorial();\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  \/\/ freopen(\"output1.txt\",\"w\",stdout);\n#endif\n\n  ll t = 1;\n  \/\/ cin >> t;\n  fix(12);\n  rep(q, 1, t + 1) {\n    \/\/ cout<<\"Test case : \"<<q<<endl;\n    solve(q);\n    \/\/ solve2();\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <queue>\nusing namespace std;\n\n#define what_is(x) cout << #x << \" is \" << x << endl;\n#define PI acos(-1)\n#define hell 1000000007\n#define HELL 998244353\n#define io                                                                     \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define fix(n) cout << fixed << setprecision(n)\n#define mset(a, n) memset(a, n, sizeof a)\n#define rep(i, a, b) for (__typeof((b)) i = (a); i < (b); i++)\n#define repp(i, a, b, p) for (__typeof((b)) i = (a); i < (b); i += p)\n#define ren(i, a, b) for (__typeof((a)) i = (a); i >= (b); i--)\n#define renn(i, a, b, p) for(__typeof((a) i=(a);i>=(b);i-=p)\n#define ADD(a, b, c) ((a) % c + (b) % c) % c\n#define SUB(a, b, c) ((a) % c - (b) % c + c) % c\n#define MUL(a, b, c) (((a) % c) * ((b) % c)) % c\n#define lbd lower_bound\n#define ubd upper_bound\n#define ll long long\n#define ld long double\n#define pb push_back\n#define fi first\n#define se second\n#define vll vector<ll>\n#define pll pair<ll, ll>\n#define vpll vector<pll>\n#define all(v) (v).begin(), (v).end()\n#define sz(x) (ll) x.size()\n\/\/ #define out(n) cout<<n<<\" \"\n#define outl(n) cout << n << endl\n#define bug(n)                                                                 \\\\\n  {                                                                            \\\\\n    outl(n);                                                                   \\\\\n    return;                                                                    \\\\\n  }\n#define pii pair<int, int>\n#define lim 1000000000000000000\n#define ninf -9223372036854775802\n#define M 998244353\n#define eps 1e-9\n#define MAX 5\n#define N 200006\n#define db(a)                                                                  \\\\\n  for (auto it : a) {                                                          \\\\\n    cout << it << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cout << endl;\nll prime[MAX];\nll fact[MAX];\n\nconst long long INF64 = 1e18;\nll vpow(ll a, ll b, ll p) {\n  if (b == 0)\n    return 1;\n  if (b == 1)\n    return a;\n  ll temp = vpow(a, b \/ 2, p);\n  temp *= temp;\n  temp %= p;\n  if (b % 2 == 0)\n    return temp;\n  temp = temp * a;\n  temp %= p;\n  return temp;\n}\n\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\n\nll inverseMod(ll a, ll b, ll p) {\n  if (b == 0)\n    return 1;\n  ll temp = vpow(b, p - 2, p);\n  ll ans = temp * a;\n  ans %= p;\n  return ans;\n}\nvoid sieve() {\n  prime[0] = prime[1] = 1;\n  for (ll i = 2; i < MAX; i++) {\n    if (prime[i] == 0) {\n      for (int j = i * 2; j < MAX; j += i) {\n        if (prime[j] == 0) {\n          prime[j] = i;\n        }\n      }\n      prime[i] = i;\n    }\n  }\n}\n\nvoid factorial() {\n  fact[0] = 1;\n  fact[1] = 1;\n  rep(i, 2, MAX) {\n    fact[i] = (fact[i - 1] * i);\n    \/\/ fact[i]%=M;\n  }\n}\n\nll bit[N];\nvoid update(ll ind, ll val) {\n  ind++;\n  while (ind < N) {\n    bit[ind] += val;\n    bit[ind] %= M;\n    ind += (ind & (-ind));\n  }\n}\nll getPref(ll ind) {\n  ind++;\n  ll ans = 0;\n  while (ind > 0) {\n    ans += bit[ind];\n    ind -= (ind & (-ind));\n    ans %= M;\n  }\n  return ans;\n}\nll getRange(ll left, ll right) {\n  right = min(right, (ll)N - 2);\n  left = min(left, (ll)N - 2);\n  ll ans = getPref(right);\n  if (left > 0)\n    ans -= getPref(left - 1);\n  if (ans < M)\n    ans += M;\n  return ans;\n}\nvoid solve(ll ttt) {\n  ll n, k;\n  cin >> n >> k;\n  vpll a(k);\n  rep(i, 0, k) cin >> a[i].fi >> a[i].se;\n  sort(all(a));\n  \/\/ memset(seg,0x3f3f3f3f,sizeof(seg));\n  vll ans(n, INT_MAX);\n  ans[n - 1] = 0;\n  \/\/ update(1,0,n-1,n-1,0);\n  update(n - 1, 1);\n  ren(i, n - 2, 0) {\n    ll cur = 0;\n    rep(j, 0, k) {\n      cur += getRange(i + a[j].fi, i + a[j].se);\n      cur %= M;\n    }\n    update(i, cur);\n    ans[i] = cur;\n    \/\/ cout<<\"For \"<<i<<\" ans= \"<<cur<<endl;\n  }\n  cout << ans[0] << endl;\n}\n\nint main() {\n  io;\n  \/\/ sieve();\n  \/\/ factorial();\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  \/\/ freopen(\"output1.txt\",\"w\",stdout);\n#endif\n\n  ll t = 1;\n  \/\/ cin >> t;\n  fix(12);\n  rep(q, 1, t + 1) {\n    \/\/ cout<<\"Test case : \"<<q<<endl;\n    solve(q);\n    \/\/ solve2();\n  }\n  return 0;\n}\n","change":"replace","i1":46,"i2":150,"j1":46,"j2":130,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define MAX 200005\n#define mod 998244353\nll tree[MAX] = {0};\nll lazy[MAX] = {0};\nvoid updateRangeUtil(ll si, ll ss, ll se, ll us, ll ue, ll diff) {\n  if (lazy[si] != 0) {\n    tree[si] += (se - ss + 1) * lazy[si];\n    tree[si] %= mod;\n    if (ss != se) {\n      lazy[si * 2 + 1] += lazy[si];\n      lazy[si * 2 + 1] %= mod;\n      lazy[si * 2 + 2] += lazy[si];\n      lazy[si * 2 + 2] %= mod;\n    }\n    lazy[si] = 0;\n  }\n  if (ss > se || ss > ue || se < us)\n    return;\n  if (ss >= us && se <= ue) {\n    tree[si] += (se - ss + 1) * diff;\n    tree[si] %= mod;\n    if (ss != se) {\n      lazy[si * 2 + 1] += diff;\n      lazy[si * 2 + 1] %= mod;\n      lazy[si * 2 + 2] += diff;\n      lazy[si * 2 + 2] %= mod;\n    }\n    return;\n  }\n  ll mid = (ss + se) \/ 2;\n  updateRangeUtil(si * 2 + 1, ss, mid, us, ue, diff);\n  updateRangeUtil(si * 2 + 2, mid + 1, se, us, ue, diff);\n  tree[si] = tree[si * 2 + 1] + tree[si * 2 + 2];\n  tree[si] %= mod;\n}\nvoid updateRange(ll n, ll us, ll ue, ll diff) {\n  updateRangeUtil(0, 0, n - 1, us, ue, diff);\n}\nll getSumUtil(ll ss, ll se, ll qs, ll qe, ll si) {\n  if (lazy[si] != 0) {\n    tree[si] += (se - ss + 1) * lazy[si];\n    tree[si] %= mod;\n    if (ss != se) {\n      lazy[si * 2 + 1] += lazy[si];\n      lazy[si * 2 + 1] %= mod;\n      lazy[si * 2 + 2] += lazy[si];\n      lazy[si * 2 + 2] %= mod;\n    }\n    lazy[si] = 0;\n  }\n  if (ss > se || ss > qe || se < qs)\n    return 0;\n  if (ss >= qs && se <= qe)\n    return tree[si];\n  ll mid = (ss + se) \/ 2;\n  ll mkp = getSumUtil(ss, mid, qs, qe, 2 * si + 1) +\n           getSumUtil(mid + 1, se, qs, qe, 2 * si + 2);\n  mkp %= mod;\n  return mkp;\n}\nll getSum(ll n, ll qs, ll qe) {\n  if (qs < 0 || qe > n - 1 || qs > qe) {\n    exit(78);\n  }\n  return getSumUtil(0, n - 1, qs, qe, 0);\n}\nvoid constructSTUtil(ll arr[], ll ss, ll se, ll si) {\n  if (ss > se)\n    return;\n  if (ss == se) {\n    tree[si] = arr[ss];\n    return;\n  }\n  ll mid = (ss + se) \/ 2;\n  constructSTUtil(arr, ss, mid, si * 2 + 1);\n  constructSTUtil(arr, mid + 1, se, si * 2 + 2);\n  tree[si] = tree[si * 2 + 1] + tree[si * 2 + 2];\n}\nvoid constructST(ll arr[], ll n) { constructSTUtil(arr, 0, n - 1, 0); }\nint main() {\n  \/\/ freopen(\"in\", \"r\", stdin);\n  ll n, k;\n  cin >> n >> k;\n  ll arr[n + 10];\n  for (int i = 0; i < n + 5; i++)\n    arr[i] = 0;\n  arr[0] = 1;\n  constructST(arr, n);\n  vector<pair<ll, ll>> ami(k);\n  for (auto &a : ami) {\n    cin >> a.first;\n    cin >> a.second;\n  }\n  for (int i = 0; i < n; i++) {\n    for (auto a : ami) {\n      if (i + a.first >= n)\n        continue;\n      updateRange(n, i + a.first, min(i + a.second, n - 1), getSum(n, i, i));\n    }\n  }\n  cout << getSum(n, n - 1, n - 1) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define MAX 2000005\n#define mod 998244353\nll tree[MAX] = {0};\nll lazy[MAX] = {0};\nvoid updateRangeUtil(ll si, ll ss, ll se, ll us, ll ue, ll diff) {\n  if (lazy[si] != 0) {\n    tree[si] += (se - ss + 1) * lazy[si];\n    tree[si] %= mod;\n    if (ss != se) {\n      lazy[si * 2 + 1] += lazy[si];\n      lazy[si * 2 + 1] %= mod;\n      lazy[si * 2 + 2] += lazy[si];\n      lazy[si * 2 + 2] %= mod;\n    }\n    lazy[si] = 0;\n  }\n  if (ss > se || ss > ue || se < us)\n    return;\n  if (ss >= us && se <= ue) {\n    tree[si] += (se - ss + 1) * diff;\n    tree[si] %= mod;\n    if (ss != se) {\n      lazy[si * 2 + 1] += diff;\n      lazy[si * 2 + 1] %= mod;\n      lazy[si * 2 + 2] += diff;\n      lazy[si * 2 + 2] %= mod;\n    }\n    return;\n  }\n  ll mid = (ss + se) \/ 2;\n  updateRangeUtil(si * 2 + 1, ss, mid, us, ue, diff);\n  updateRangeUtil(si * 2 + 2, mid + 1, se, us, ue, diff);\n  tree[si] = tree[si * 2 + 1] + tree[si * 2 + 2];\n  tree[si] %= mod;\n}\nvoid updateRange(ll n, ll us, ll ue, ll diff) {\n  updateRangeUtil(0, 0, n - 1, us, ue, diff);\n}\nll getSumUtil(ll ss, ll se, ll qs, ll qe, ll si) {\n  if (lazy[si] != 0) {\n    tree[si] += (se - ss + 1) * lazy[si];\n    tree[si] %= mod;\n    if (ss != se) {\n      lazy[si * 2 + 1] += lazy[si];\n      lazy[si * 2 + 1] %= mod;\n      lazy[si * 2 + 2] += lazy[si];\n      lazy[si * 2 + 2] %= mod;\n    }\n    lazy[si] = 0;\n  }\n  if (ss > se || ss > qe || se < qs)\n    return 0;\n  if (ss >= qs && se <= qe)\n    return tree[si];\n  ll mid = (ss + se) \/ 2;\n  ll mkp = getSumUtil(ss, mid, qs, qe, 2 * si + 1) +\n           getSumUtil(mid + 1, se, qs, qe, 2 * si + 2);\n  mkp %= mod;\n  return mkp;\n}\nll getSum(ll n, ll qs, ll qe) {\n  if (qs < 0 || qe > n - 1 || qs > qe) {\n    exit(78);\n  }\n  return getSumUtil(0, n - 1, qs, qe, 0);\n}\nvoid constructSTUtil(ll arr[], ll ss, ll se, ll si) {\n  if (ss > se)\n    return;\n  if (ss == se) {\n    tree[si] = arr[ss];\n    return;\n  }\n  ll mid = (ss + se) \/ 2;\n  constructSTUtil(arr, ss, mid, si * 2 + 1);\n  constructSTUtil(arr, mid + 1, se, si * 2 + 2);\n  tree[si] = tree[si * 2 + 1] + tree[si * 2 + 2];\n}\nvoid constructST(ll arr[], ll n) { constructSTUtil(arr, 0, n - 1, 0); }\nint main() {\n  \/\/ freopen(\"in\", \"r\", stdin);\n  ll n, k;\n  cin >> n >> k;\n  ll arr[n + 10];\n  for (int i = 0; i < n + 5; i++)\n    arr[i] = 0;\n  arr[0] = 1;\n  constructST(arr, n);\n  vector<pair<ll, ll>> ami(k);\n  for (auto &a : ami) {\n    cin >> a.first;\n    cin >> a.second;\n  }\n  for (int i = 0; i < n; i++) {\n    for (auto a : ami) {\n      if (i + a.first >= n)\n        continue;\n      updateRange(n, i + a.first, min(i + a.second, n - 1), getSum(n, i, i));\n    }\n  }\n  cout << getSum(n, n - 1, n - 1) << endl;\n}\n","change":"replace","i1":3,"i2":4,"j1":3,"j2":4,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, s, n) for (ll i = s; i < (n); i++)\nusing namespace std;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> dp(n + 1, 0);\n  vector<ll> L(k), R(k);\n  rep(i, k) { cin >> L[i] >> R[i]; }\n  dp[1] = 1;\n  rep2(now, 1, n + 1) {\n    if (dp[now] == 0)\n      continue;\n    rep(i, k) {\n      rep2(j, L[i], R[i] + 1) {\n        if (now + j > n)\n          break;\n        dp[now + j] += dp[now];\n        dp[now + j] %= 998244353;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing ll = long long;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, s, n) for (ll i = s; i < (n); i++)\nusing namespace std;\n\nconst ll mod = 998244353;\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> dp(n + 1, 0LL);\n  vector<ll> dpsum(n + 1, 0LL);\n  vector<ll> L(k), R(k);\n  rep(i, k) { cin >> L[i] >> R[i]; }\n  dp[1] = 1;\n  dpsum[1] = 1;\n  rep2(now, 2, n + 1) {\n    rep(i, k) {\n      ll L1 = now - L[i];\n      ll R1 = now - R[i] - 1;\n      if (L1 < 0)\n        continue;\n      R1 = max(R1, 0LL);\n      dp[now] += dpsum[L1] - dpsum[R1];\n      dp[now] %= mod;\n    }\n    dpsum[now] = dpsum[now - 1] + dp[now];\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","change":"replace","i1":10,"i2":28,"j1":10,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD = 998244353;\n\nll n, k;\nbool check[200005];\nll dp[200005];\n\nint main() {\n  ios::sync_with_stdio(0), cin.tie(0);\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      check[j] = true;\n    }\n  }\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= n && i - j > 0; j++) {\n      if (check[j]) {\n        dp[i] = (dp[i] + dp[i - j]) % MOD;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD = 998244353;\n\nll n, k;\nvector<pair<ll, ll>> v;\nvector<ll> sum;\nll dp[200005];\n\nint main() {\n  ios::sync_with_stdio(0), cin.tie(0);\n  cin >> n >> k;\n  v.resize(k);\n  sum.resize(k);\n  for (auto &i : v) {\n    cin >> i.first >> i.second;\n  }\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - v[j].first > 0) {\n        sum[j] += dp[i - v[j].first];\n        sum[j] = (sum[j] + MOD) % MOD;\n      }\n      dp[i] = (dp[i] + sum[j]) % MOD;\n      if (i - v[j].second > 0) {\n        sum[j] -= dp[i - v[j].second];\n        sum[j] = (sum[j] + MOD) % MOD;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":7,"i2":25,"j1":7,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdlib>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define INF long long(int) 1e18 + 1\n#define MAX 200001\n#define rep(i, n, m) for (int i = n; i < m; i++)\n\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  vector<pair<int, int>> d(k);\n  rep(i, 0, k) {\n    int x, y;\n    cin >> x >> y;\n    d[i].first = x;\n    d[i].second = y;\n    rep(i, x, y + 1) s.insert(i);\n  }\n  vector<long long> dp(n + 2, 0);\n  for (auto a : s)\n    dp[a + 1]++;\n  rep(i, 1, n + 1) {\n    for (auto a : s) {\n      if (i - a >= 0)\n        dp[i] += dp[i - a];\n      dp[i] %= 998244353;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <algorithm>\n#include <cstdlib>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n#define INF long long(int) 1e18 + 1\n#define MAX 200001\n#define rep(i, n, m) for (int i = n; i < m; i++)\n\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  vector<pair<int, int>> d(k);\n  vector<long long> bsum(k);\n  rep(i, 0, k) {\n    int x, y;\n    cin >> x >> y;\n    d[i].first = x;\n    d[i].second = y;\n    bsum[i] = 0;\n    rep(i, x, y + 1) s.insert(i);\n  }\n  vector<long long> dp(n + 2, 0);\n  for (auto a : s)\n    dp[a + 1]++;\n  rep(i, 1, n + 1) {\n    rep(j, 0, k) {\n      if (i - d[j].first >= 0)\n        bsum[j] += dp[i - d[j].first];\n      if (i - d[j].second > 0)\n        bsum[j] -= dp[i - d[j].second - 1];\n      dp[i] += bsum[j];\n      dp[i] %= 998244353;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":24,"i2":38,"j1":24,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <long long mod> class Mod {\n  long long value;\n  void set_value(const long long x) { this->value = x % mod; }\n\npublic:\n  Mod() { set_value(0ll); }\n\n  template <typename T> Mod(T x = 0) { set_value((long long)x); }\n\n  friend std::istream &operator>>(std::istream &is, Mod &x) {\n    long long tmp;\n    is >> tmp;\n    x.set_value(tmp);\n    return is;\n  }\n\n  friend std::ostream &operator<<(std::ostream &os, const Mod &x) {\n    os << x.value;\n    return os;\n  }\n\n  operator long long() const { return this->value; }\n\n  template <typename T> bool operator<(const T x) {\n    return this->value < (long long)x;\n  }\n\n  template <typename T> bool operator<=(const T x) {\n    return this->value <= (long long)x;\n  }\n\n  template <typename T> bool operator>(const T x) {\n    return this->value > (long long)x;\n  }\n\n  template <typename T> bool operator>=(const T x) {\n    return this->value >= (long long)x;\n  }\n\n  template <typename T> bool operator==(const T x) {\n    return this->value == (long long)x;\n  }\n\n  template <typename T> Mod &operator=(const T x) {\n    set_value((long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator&=(const T x) {\n    set_value(this->value & (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator|=(const T x) {\n    set_value(this->value | (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator^=(const T x) {\n    set_value(this->value ^ (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator<<=(const T x) {\n    set_value(this->value << (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator>>=(const T x) {\n    set_value(this->value >> (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator+=(const T x) {\n    set_value(this->value + (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator-=(const T x) {\n    set_value(this->value - (long long)x + mod);\n    return *this;\n  }\n\n  template <typename T> Mod &operator*=(const T x) {\n    set_value(this->value * (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator\/=(const T x) {\n    long long a = (long long)x;\n    long long b = mod;\n    long long u = 1;\n    long long v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    u %= mod;\n    if (u < 0)\n      u += mod;\n    *this *= Mod(u);\n    return *this;\n  }\n\n  template <typename T> Mod operator&(const T x) const {\n    return Mod(*this) &= x;\n  }\n\n  template <typename T> Mod operator|(const T x) const {\n    return Mod(*this) |= x;\n  }\n\n  template <typename T> Mod operator^(const T x) const {\n    return Mod(*this) ^= x;\n  }\n\n  template <typename T> Mod operator<<(const T x) const {\n    return Mod(*this) <<= x;\n  }\n\n  template <typename T> Mod operator>>(const T x) const {\n    return Mod(*this) >>= x;\n  }\n\n  template <typename T> Mod operator+(const T x) const {\n    return Mod(*this) += x;\n  }\n\n  template <typename T> Mod operator-(const T x) const {\n    return Mod(*this) -= x;\n  }\n\n  template <typename T> Mod operator*(const T x) const {\n    return Mod(*this) *= x;\n  }\n\n  template <typename T> Mod operator\/(const T x) const {\n    return Mod(*this) \/= x;\n  }\n\n  Mod &operator++() {\n    *this += 1;\n    return *this;\n  }\n\n  Mod &operator--() {\n    this->set_value(--this->value);\n    return *this;\n  }\n\n  Mod operator++(int) {\n    Mod ret(*this);\n    ++*this;\n    return ret;\n  }\n\n  Mod operator--(int) {\n    Mod ret(*this);\n    --*this;\n    return ret;\n  }\n};\n\ntemplate <long long MOD>\nMod<MOD> f(size_t n, vector<Mod<MOD>> &dp, vector<int> &S) {\n  if (dp[n] == 0) {\n    for (int s : S) {\n      if (n - s < n) {\n        dp[n] += f(n - s, dp, S);\n      }\n    }\n  }\n  return dp[n];\n}\n\nint main() {\n  constexpr long long MOD = 998244353;\n  size_t N, K;\n  cin >> N >> K;\n\n  vector<Mod<MOD>> dp(N, 0);\n  dp[0] = 1;\n\n  int L, R;\n  vector<int> S;\n  for (size_t i = 0; i < K; i++) {\n    cin >> L >> R;\n    for (int s = L; s <= R; s++) {\n      S.push_back(s);\n    }\n  }\n  f(N - 1, dp, S);\n  cout << dp.back() << endl;\n\n  \/\/ int L, R;\n  \/\/ vector<pair<int, int>> LR;\n  \/\/ for (size_t i = 0; i < K; i++)\n  \/\/ {\n  \/\/     cin >> L >> R;\n  \/\/     LR.push_back(make_pair(L, R));\n  \/\/ }\n  \/\/ for (size_t i = 0; i < K; i++)\n  \/\/ {\n  \/\/     }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <long long mod> class Mod {\n  long long value;\n  void set_value(const long long x) { this->value = x % mod; }\n\npublic:\n  Mod() { set_value(0ll); }\n\n  template <typename T> Mod(T x = 0) { set_value((long long)x); }\n\n  friend std::istream &operator>>(std::istream &is, Mod &x) {\n    long long tmp;\n    is >> tmp;\n    x.set_value(tmp);\n    return is;\n  }\n\n  friend std::ostream &operator<<(std::ostream &os, const Mod &x) {\n    os << x.value;\n    return os;\n  }\n\n  operator long long() const { return this->value; }\n\n  template <typename T> bool operator<(const T x) {\n    return this->value < (long long)x;\n  }\n\n  template <typename T> bool operator<=(const T x) {\n    return this->value <= (long long)x;\n  }\n\n  template <typename T> bool operator>(const T x) {\n    return this->value > (long long)x;\n  }\n\n  template <typename T> bool operator>=(const T x) {\n    return this->value >= (long long)x;\n  }\n\n  template <typename T> bool operator==(const T x) {\n    return this->value == (long long)x;\n  }\n\n  template <typename T> Mod &operator=(const T x) {\n    set_value((long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator&=(const T x) {\n    set_value(this->value & (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator|=(const T x) {\n    set_value(this->value | (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator^=(const T x) {\n    set_value(this->value ^ (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator<<=(const T x) {\n    set_value(this->value << (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator>>=(const T x) {\n    set_value(this->value >> (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator+=(const T x) {\n    set_value(this->value + (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator-=(const T x) {\n    set_value(this->value - (long long)x + mod);\n    return *this;\n  }\n\n  template <typename T> Mod &operator*=(const T x) {\n    set_value(this->value * (long long)x);\n    return *this;\n  }\n\n  template <typename T> Mod &operator\/=(const T x) {\n    long long a = (long long)x;\n    long long b = mod;\n    long long u = 1;\n    long long v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    u %= mod;\n    if (u < 0)\n      u += mod;\n    *this *= Mod(u);\n    return *this;\n  }\n\n  template <typename T> Mod operator&(const T x) const {\n    return Mod(*this) &= x;\n  }\n\n  template <typename T> Mod operator|(const T x) const {\n    return Mod(*this) |= x;\n  }\n\n  template <typename T> Mod operator^(const T x) const {\n    return Mod(*this) ^= x;\n  }\n\n  template <typename T> Mod operator<<(const T x) const {\n    return Mod(*this) <<= x;\n  }\n\n  template <typename T> Mod operator>>(const T x) const {\n    return Mod(*this) >>= x;\n  }\n\n  template <typename T> Mod operator+(const T x) const {\n    return Mod(*this) += x;\n  }\n\n  template <typename T> Mod operator-(const T x) const {\n    return Mod(*this) -= x;\n  }\n\n  template <typename T> Mod operator*(const T x) const {\n    return Mod(*this) *= x;\n  }\n\n  template <typename T> Mod operator\/(const T x) const {\n    return Mod(*this) \/= x;\n  }\n\n  Mod &operator++() {\n    *this += 1;\n    return *this;\n  }\n\n  Mod &operator--() {\n    this->set_value(--this->value);\n    return *this;\n  }\n\n  Mod operator++(int) {\n    Mod ret(*this);\n    ++*this;\n    return ret;\n  }\n\n  Mod operator--(int) {\n    Mod ret(*this);\n    --*this;\n    return ret;\n  }\n};\n\nint main() {\n  constexpr long long MOD = 998244353;\n  size_t N, K;\n  cin >> N >> K;\n\n  vector<Mod<MOD>> dp(2 * N, 0);\n  dp[0] = 0;\n\n  int L, R;\n  vector<pair<int, int>> S;\n  for (size_t i = 0; i < K; i++) {\n    cin >> L >> R;\n    dp[L]++;\n    dp[R + 1]--;\n    S.push_back(make_pair(L, R));\n  }\n\n  for (size_t i = 1; i < N; i++) {\n    dp[i] += dp[i - 1];\n    for (pair<int, int> s : S) {\n      int l = s.first;\n      int r = s.second;\n      dp[i + l] += dp[i];\n      dp[i + r + 1] -= dp[i];\n    }\n  }\n  cout << dp[N - 1] << endl;\n}\n","change":"replace","i1":169,"i2":210,"j1":169,"j2":196,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#define ll long long\n#define F first\n#define S second\n#define pb push_back\n#define ld long double\n#define pll pair<long long, long long>\n#define pld pair<long double, long double>\n#define ios                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nusing namespace std;\nll mod = 998244353;\nll INF = 1e18;\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nll fastexp(ll x, ll n) {\n  ll result = 1;\n  while (n > 0) {\n    if (n % 2 == 1)\n      result *= x;\n    x *= x;\n    n = n \/ 2;\n  }\n  return result;\n}\n\nll modularExp(ll x, ll n, ll mod) {\n  ll result = 1;\n  while (n > 0) {\n    if (n % 2 == 1)\n      result = (result * x) % mod;\n    x = ((x % mod) * (x % mod)) % mod;\n    n = n \/ 2;\n  }\n  return (result) % mod;\n}\nbool isPrime(ll n) {\n  for (ll i = 2; i * i <= n; i++)\n    if (n % i == 0)\n      return false;\n  return true;\n}\nbool mycomp(pll &a, pll &b) {\n  if (a.F != b.F)\n    return a.F < b.F;\n  else\n    return a.S < b.S;\n}\nvector<ll> par(2005), sz(2005, 1);\n\nll froot(ll x) {\n  if (x == par[x])\n    return x;\n  return par[x] = froot(par[x]);\n}\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pll> v(k);\n  vector<ll> dp(n + 1);\n  ll i, j;\n  for (i = 0; i < k; i++)\n    cin >> v[i].F >> v[i].S;\n  sort(v.begin(), v.end());\n  vector<ll> st;\n  for (i = 0; i < k; i++) {\n    for (j = v[i].F; j <= v[i].S; j++)\n      st.pb(j);\n  }\n\n  ll sz = st.size();\n  dp[1] = 1;\n  for (i = 1; i <= n; i++) {\n    ll mdiff = (n - i);\n    ll idx = upper_bound(st.begin(), st.end(), mdiff) - st.begin();\n    idx--;\n    for (j = 0; j <= min(sz - 1, idx); j++)\n      dp[i + st[j]] = (dp[i + st[j]] % mod + dp[i] % mod) % mod;\n  }\n  cout << dp[n];\n}\n\nint main() {\n  ios;\n  ll t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <math.h>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#define ll long long\n#define F first\n#define S second\n#define pb push_back\n#define ld long double\n#define pll pair<long long, long long>\n#define pld pair<long double, long double>\n#define ios                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nusing namespace std;\nll mod = 998244353;\nll INF = 1e18;\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  else\n    return gcd(b, a % b);\n}\nll fastexp(ll x, ll n) {\n  ll result = 1;\n  while (n > 0) {\n    if (n % 2 == 1)\n      result *= x;\n    x *= x;\n    n = n \/ 2;\n  }\n  return result;\n}\n\nll modularExp(ll x, ll n, ll mod) {\n  ll result = 1;\n  while (n > 0) {\n    if (n % 2 == 1)\n      result = (result * x) % mod;\n    x = ((x % mod) * (x % mod)) % mod;\n    n = n \/ 2;\n  }\n  return (result) % mod;\n}\nbool isPrime(ll n) {\n  for (ll i = 2; i * i <= n; i++)\n    if (n % i == 0)\n      return false;\n  return true;\n}\nbool mycomp(pll &a, pll &b) {\n  if (a.F != b.F)\n    return a.F < b.F;\n  else\n    return a.S < b.S;\n}\nvector<ll> par(2005), sz(2005, 1);\n\nll froot(ll x) {\n  if (x == par[x])\n    return x;\n  return par[x] = froot(par[x]);\n}\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pll> v(k);\n  vector<ll> dp(n + 1), pre(n + 1);\n  ll i, j;\n  for (i = 0; i < k; i++)\n    cin >> v[i].F >> v[i].S;\n  dp[1] = 1;\n  pre[1] = 1;\n  for (i = 2; i <= n; i++) {\n    for (j = 0; j < k; j++) {\n      ll l = max(0LL, i - v[j].F);\n      ll r = max(0LL, i - v[j].S - 1);\n      \/\/ cout<<l<<\" \"<<r<<\"!\\\\n\";\n      dp[i] = (dp[i] + pre[l] % mod - pre[r] % mod + mod) % mod;\n    }\n    pre[i] = (pre[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n];\n}\n\nint main() {\n  ios;\n  ll t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n","change":"replace","i1":70,"i2":89,"j1":70,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Library\n#include <algorithm>\n#include <iostream>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\n\/\/ TYPEDEFS\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n\n\/\/ CONSTANTS\n#define SZA 0\n#define SZB 0\n\n\/\/ MACRO\n#define MAX(X, Y) (((X) > (Y)) ? (X) : (Y))\n#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))\n#define ABS(X) (((X) > 0) ? (X) : -(X))\n#define YN(X) ((X) ? \"YES\" : \"NO\")\n#define SWAP(T, X, Y)                                                          \\\\\n  {                                                                            \\\\\n    T t;                                                                       \\\\\n    t = X;                                                                     \\\\\n    X = Y;                                                                     \\\\\n    Y = t;                                                                     \\\\\n  }\n\n#define F1 first\n#define S2 second\n#define PB push_back\n#define MP make_pair\n\n\/\/ Global Tables\n\n\/\/ ull gPreProcess[SZA][SZB];\n\n\/\/ Functions\n\nvoid Print2DVector(vector<vector<int>> &v) {\n  ull i, j;\n  for (i = 0; i < v.size(); i++) {\n    for (j = 0; j < v[i].size(); j++) {\n      cout << v[i][j];\n      if (j == v[i].size() - 1) {\n        cout << endl;\n      } else {\n        cout << \" \";\n      }\n    }\n  }\n}\n\nvoid PrintVector(vi &v) {\n  ull i;\n  for (i = 0; i < v.size(); i++) {\n    cout << v[i];\n    if (i == v.size() - 1) {\n      cout << endl;\n    } else {\n      cout << \" \";\n    }\n  }\n}\n\nvoid PrintArr(int *a, ull N) {\n  ull i;\n  for (i = 0; i < N; i++) {\n    cout << a[i];\n    if (i == N - 1) {\n      cout << endl;\n    } else {\n      cout << \" \";\n    }\n  }\n}\n\nvoid PreProcessTables() {\n  ull i, j;\n  for (i = 0; i < SZA; i++) {\n    for (j = 0; j < SZB; j++) {\n      break;\n    }\n    break;\n  }\n}\n\nvoid TC(int t) {\n  ull mod_val = 998244353;\n  ull dp[200001] = {0};\n  ull N, K, L, R;\n  cin >> N >> K;\n  vector<pair<ull, ull>> seg;\n  for (ull i = 0; i < K; i++) {\n    cin >> L >> R;\n    seg.push_back(make_pair(L, R));\n  }\n  dp[1] = 1;\n  for (ull i = 2; i < N + 1; i++) {\n    for (ull j = 0; j < K; j++) {\n      if (i <= seg[j].first) {\n        continue;\n      } else {\n        L = seg[j].first;\n        R = min(seg[j].second, i - 1);\n        for (ull k = L; k <= R; k++) {\n          dp[i] += dp[i - k];\n        }\n      }\n    }\n    dp[i] %= mod_val;\n  }\n  cout << dp[N] << endl;\n}\n\n\/\/ Main\n\nint main(void) {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  PreProcessTables();\n\n  int T = 1, t;\n  \/\/ cin >> T;\n  for (t = 1; t <= T; t++) {\n    TC(t);\n  }\n  return 0;\n}\n","fail":"\/\/ Library\n#include <algorithm>\n#include <iostream>\n#include <set>\n#include <vector>\n\nusing namespace std;\n\n\/\/ TYPEDEFS\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n\n\/\/ CONSTANTS\n#define SZA 0\n#define SZB 0\n\n\/\/ MACRO\n#define MAX(X, Y) (((X) > (Y)) ? (X) : (Y))\n#define MIN(X, Y) (((X) < (Y)) ? (X) : (Y))\n#define ABS(X) (((X) > 0) ? (X) : -(X))\n#define YN(X) ((X) ? \"YES\" : \"NO\")\n#define SWAP(T, X, Y)                                                          \\\\\n  {                                                                            \\\\\n    T t;                                                                       \\\\\n    t = X;                                                                     \\\\\n    X = Y;                                                                     \\\\\n    Y = t;                                                                     \\\\\n  }\n\n#define F1 first\n#define S2 second\n#define PB push_back\n#define MP make_pair\n\n\/\/ Global Tables\n\n\/\/ ull gPreProcess[SZA][SZB];\n\n\/\/ Functions\n\nvoid Print2DVector(vector<vector<int>> &v) {\n  ull i, j;\n  for (i = 0; i < v.size(); i++) {\n    for (j = 0; j < v[i].size(); j++) {\n      cout << v[i][j];\n      if (j == v[i].size() - 1) {\n        cout << endl;\n      } else {\n        cout << \" \";\n      }\n    }\n  }\n}\n\nvoid PrintVector(vi &v) {\n  ull i;\n  for (i = 0; i < v.size(); i++) {\n    cout << v[i];\n    if (i == v.size() - 1) {\n      cout << endl;\n    } else {\n      cout << \" \";\n    }\n  }\n}\n\nvoid PrintArr(int *a, ull N) {\n  ull i;\n  for (i = 0; i < N; i++) {\n    cout << a[i];\n    if (i == N - 1) {\n      cout << endl;\n    } else {\n      cout << \" \";\n    }\n  }\n}\n\nvoid PreProcessTables() {\n  ull i, j;\n  for (i = 0; i < SZA; i++) {\n    for (j = 0; j < SZB; j++) {\n      break;\n    }\n    break;\n  }\n}\n\nvoid TC(int t) {\n  ull mod_val = 998244353;\n  ull dp[200001] = {0};\n  ull dpsum[200001] = {0};\n  ull N, K, L, R;\n  cin >> N >> K;\n  vector<pair<ull, ull>> seg;\n  for (ull i = 0; i < K; i++) {\n    cin >> L >> R;\n    seg.push_back(make_pair(L, R));\n  }\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (ull i = 2; i < N + 1; i++) {\n    for (ull j = 0; j < K; j++) {\n      if (i <= seg[j].first) {\n        continue;\n      } else {\n        L = seg[j].first;\n        R = min(seg[j].second, i - 1);\n        dp[i] = (dp[i] + mod_val + dpsum[i - L] - dpsum[i - R - 1]) % mod_val;\n      }\n    }\n    dpsum[i] = (dpsum[i - 1] + dp[i]) % mod_val;\n  }\n  cout << dp[N] << endl;\n}\n\n\/\/ Main\n\nint main(void) {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  PreProcessTables();\n\n  int T = 1, t;\n  \/\/ cin >> T;\n  for (t = 1; t <= T; t++) {\n    TC(t);\n  }\n  return 0;\n}\n","change":"replace","i1":93,"i2":114,"j1":93,"j2":114,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <stdio.h>\n#define int long long\nusing namespace std;\nconst int N = 5e5, M = 15, MOD = 998244353;\nint a[N];\nint f[N];\nint x[M], y[M];\nint n, m;\nint qzh[N];\ninline int modbez(int a, int b) {\n  register int res = a % b;\n  if (res < 0)\n    return res + b;\n  else\n    return res;\n}\nvoid DP() {\n  f[n] = 1;\n  for (int i = n; i >= 1; i--) {\n    for (int j = 1; j <= m; j++) {\n      f[i] = modbez(f[i] + qzh[i + x[j]] - qzh[i + y[j] + 1], MOD);\n    }\n    qzh[i] = modbez(qzh[i + 1] + f[i], MOD);\n  }\n  cout << f[1] % MOD << endl;\n}\nvoid common_DP() {\n  f[n] = 1;\n  for (int i = n; i >= 1; i--)\n    for (int j = 1; j <= m; j++)\n      for (int k = x[j]; k <= y[j]; k++) {\n        if (i + k <= n) {\n          f[i] = (f[i] + f[i + k]) % MOD;\n        }\n      }\n  cout << f[1] << endl;\n}\nsigned main() {\n  memset(f, 0, sizeof(f));\n  memset(a, 0, sizeof(a));\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    cin >> x[i] >> y[i];\n  }\n  if (n > 1e4)\n    common_DP();\n  else\n    DP();\n}\n","fail":"#include <cstring>\n#include <iostream>\n#include <stdio.h>\n#define int long long\nusing namespace std;\nconst int N = 5e5, M = 15, MOD = 998244353;\nint a[N];\nint f[N];\nint x[M], y[M];\nint n, m;\nint qzh[N];\ninline int modbez(int a, int b) {\n  register int res = a % b;\n  if (res < 0)\n    return res + b;\n  else\n    return res;\n}\nvoid DP() {\n  f[n] = 1;\n  for (int i = n; i >= 1; i--) {\n    for (int j = 1; j <= m; j++) {\n      f[i] = modbez(f[i] + qzh[i + x[j]] - qzh[i + y[j] + 1], MOD);\n    }\n    qzh[i] = modbez(qzh[i + 1] + f[i], MOD);\n  }\n  cout << f[1] % MOD << endl;\n}\nvoid common_DP() {\n  f[n] = 1;\n  for (int i = n; i >= 1; i--)\n    for (int j = 1; j <= m; j++)\n      for (int k = x[j]; k <= y[j]; k++) {\n        if (i + k <= n) {\n          f[i] = (f[i] + f[i + k]) % MOD;\n        }\n      }\n  cout << f[1] << endl;\n}\nsigned main() {\n  memset(f, 0, sizeof(f));\n  memset(a, 0, sizeof(a));\n  cin >> n >> m;\n  for (int i = 1; i <= m; i++) {\n    cin >> x[i] >> y[i];\n  }\n  if (n < 1e4)\n    common_DP();\n  else\n    DP();\n}\n","change":"replace","i1":46,"i2":47,"j1":46,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing LL = long long;\nusing namespace std;\nint mod = 998244353;\nint main() {\n  LL N, K;\n  cin >> N >> K;\n  vector<LL> Li(K), Ri(K);\n  vector<bool> S_has(N + 1, false);\n  for (int i = 0; i < K; i++) {\n    cin >> Li[i] >> Ri[i];\n    for (int j = Li[i]; j <= Ri[i]; j++) {\n      S_has[j] = true;\n    }\n  }\n  vector<LL> Dp(N + 1, 0);\n  Dp[1] = 1;\n\n  for (int i = 1; i < N; i++) {\n    for (int j = 1; j <= N; j++) {\n      if (S_has[j] == true && i + j <= N) {\n        Dp[i + j] = (Dp[i + j] + Dp[i]) % mod;\n      }\n    }\n  }\n  cout << Dp[N] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing LL = long long;\nusing namespace std;\nint mod = 998244353;\nint main() {\n  LL N, K;\n  cin >> N >> K;\n  vector<LL> Li(K), Ri(K);\n  vector<bool> S_has(N + 1, false);\n  for (int i = 0; i < K; i++) {\n    cin >> Li[i] >> Ri[i];\n    for (int j = Li[i]; j <= Ri[i]; j++) {\n      S_has[j] = true;\n    }\n  }\n  vector<LL> Dp(N + 1, 0);\n  Dp[1] = 1;\n\n  for (int i = 2; i <= N; i++) {\n    Dp[i] += Dp[i - 1];\n    for (int k = 0; k < K; k++) {\n      if (i - Li[k] > 0) {\n        Dp[i] += Dp[i - Li[k]];\n      }\n      if (i - Ri[k] - 1 > 0) {\n        Dp[i] -= Dp[i - Ri[k] - 1];\n      }\n    }\n    while (Dp[i] < 0) {\n      Dp[i] += mod;\n    }\n    Dp[i] = Dp[i] % mod;\n  }\n  LL ans = Dp[N] - Dp[N - 1];\n  while (ans < 0) {\n    ans += mod;\n  }\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":19,"i2":27,"j1":19,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\nusing namespace std;\nusing namespace atcoder;\nusing ll = long long;\nusing vec = vector<ll>;\nusing vect = vector<double>;\nusing Graph = vector<vector<ll>>;\n#define endl '\\\\n'\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define Loop(i, m, n) for (int i = m; i < n; i++)\n#define pool(i, n) for (int i = n; i >= 0; i--)\n#define Pool(i, m, n) for (int i = n; i >= m; i--)\n#define modd 1000000007ll\n\/\/ #define modd 998244353ll\n#define flagcount(bit) __builtin_popcount(bit)\n#define flag(x) (1ll << x)\n#define flagadd(bit, x) bit |= flag(x)\n#define flagpop(bit, x) bit &= ~flag(x)\n#define flagon(bit, i) bit &flag(i)\n#define flagoff(bit, i) !(bit & (1ll << i))\n#define all(v) v.begin(), v.end()\n#define low2way(v, x) lower_bound(all(v), x)\n#define high2way(v, x) upper_bound(all(v), x)\n#define idx_lower(v, x)                                                        \\\\\n  (distance(v.begin(), low2way(v, x))) \/\/ \u914d\u5217v\u3067x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper(v, x)                                                        \\\\\n  (distance(v.begin(), high2way(v, x))) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0b\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_lower2(v, x)                                                       \\\\\n  (v.size() - idx_lower(v, x)) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0a\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper2(v, x)                                                       \\\\\n  (v.size() - idx_upper(v, x)) \/\/ \u914d\u5217v\u3067x\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\n#define putout(a) cout << a << '\\\\n'\n#define Sum(v) accumulate(all(v), 0ll)\nll ctoi(char c) {\n  if (c >= '0' && c <= '9') {\n    return c - '0';\n  }\n  return -1;\n}\ntemplate <typename T> string make_string(T N) {\n  string ret;\n  T now = N;\n  while (now > 0) {\n    T x = now % 10;\n    ret += (char)('0' + x);\n    now \/= 10;\n  }\n  reverse(all(ret));\n  return ret;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\ntemplate <typename T> T lcm(T x, T y) {\n  T z = gcd(x, y);\n  return x * y \/ z;\n}\ntemplate <typename T> bool primejudge(T n) {\n  if (n < 2)\n    return false;\n  else if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n  double sqrtn = sqrt(n);\n  for (T i = 3; i < sqrtn + 1; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\n\/\/ \u5834\u5408\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\n\/\/ const ll dx[4]={1,0,-1,0};\n\/\/ const ll dy[4]={0,1,0,-1};\nconst ll dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst ll dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\/\/ cout << fixed << setprecision(10);\n\/\/ vector<vector<ll>> field(h, vector<ll>(w));\nclass FastIO {\n  static const int rdata_sz = (1 << 25), wdata_sz = (1 << 25);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[20];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    if (*rb == '-') {\n      neg = true;\n      ++rb;\n    }\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n  template <typename T> inline void read(T &x, T &y) {\n    read(x);\n    read(y);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z) {\n    read(x);\n    read(y);\n    read(z);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z, T &X) {\n    read(x);\n    read(y);\n    read(z);\n    read(X);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z, T &X, T &Y) {\n    read(x);\n    read(y);\n    read(z);\n    read(X);\n    read(Y);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z, T &X, T &Y, T &Z) {\n    read(x);\n    read(y);\n    read(z);\n    read(X);\n    read(Y);\n    read(Z);\n  }\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc('\\\\n');\n      return;\n    }\n    if (x < 0) {\n      pc('-');\n      x = -x;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc('\\\\n');\n  }\n#undef pc\n};\n\nusing mint = modint998244353;\n\nstruct S {\n  mint a;\n  int size;\n};\n\nstruct F {\n  mint a, b;\n};\n\nS op(S l, S r) { return S{l.a + r.a, l.size + r.size}; }\n\nS e() { return S{0, 0}; }\n\nS mapping(F l, S r) { return S{r.a * l.a + r.size * l.b, r.size}; }\n\nF composition(F l, F r) { return F{r.a * l.a, r.b * l.a + l.b}; }\n\nF id() { return F{1, 0}; }\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  loop(i, K) { cin >> L[i] >> R[i]; }\n  vector<S> a(N + 2);\n  for (int i = 0; i < N + 2; i++) {\n    a[i] = S{0, 1};\n  }\n  a[0] = S{1, 1};\n  lazy_segtree<S, op, e, F, mapping, composition, id> seg(a);\n  loop(i, N) {\n    loop(j, K) {\n      int Y = min(N + 1, i + L[j]);\n      int X = min(N + 2, i + R[j] + 1);\n      seg.apply(Y, X, F{1, seg.prod(i, i + 1).a.val()});\n    }\n  }\n  putout(seg.prod(N - 1, N).a.val());\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\nusing namespace std;\nusing namespace atcoder;\nusing ll = long long;\nusing vec = vector<ll>;\nusing vect = vector<double>;\nusing Graph = vector<vector<ll>>;\n#define endl '\\\\n'\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define Loop(i, m, n) for (int i = m; i < n; i++)\n#define pool(i, n) for (int i = n; i >= 0; i--)\n#define Pool(i, m, n) for (int i = n; i >= m; i--)\n#define modd 1000000007ll\n\/\/ #define modd 998244353ll\n#define flagcount(bit) __builtin_popcount(bit)\n#define flag(x) (1ll << x)\n#define flagadd(bit, x) bit |= flag(x)\n#define flagpop(bit, x) bit &= ~flag(x)\n#define flagon(bit, i) bit &flag(i)\n#define flagoff(bit, i) !(bit & (1ll << i))\n#define all(v) v.begin(), v.end()\n#define low2way(v, x) lower_bound(all(v), x)\n#define high2way(v, x) upper_bound(all(v), x)\n#define idx_lower(v, x)                                                        \\\\\n  (distance(v.begin(), low2way(v, x))) \/\/ \u914d\u5217v\u3067x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper(v, x)                                                        \\\\\n  (distance(v.begin(), high2way(v, x))) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0b\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_lower2(v, x)                                                       \\\\\n  (v.size() - idx_lower(v, x)) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0a\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper2(v, x)                                                       \\\\\n  (v.size() - idx_upper(v, x)) \/\/ \u914d\u5217v\u3067x\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\n#define putout(a) cout << a << '\\\\n'\n#define Sum(v) accumulate(all(v), 0ll)\nll ctoi(char c) {\n  if (c >= '0' && c <= '9') {\n    return c - '0';\n  }\n  return -1;\n}\ntemplate <typename T> string make_string(T N) {\n  string ret;\n  T now = N;\n  while (now > 0) {\n    T x = now % 10;\n    ret += (char)('0' + x);\n    now \/= 10;\n  }\n  reverse(all(ret));\n  return ret;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\ntemplate <typename T> T lcm(T x, T y) {\n  T z = gcd(x, y);\n  return x * y \/ z;\n}\ntemplate <typename T> bool primejudge(T n) {\n  if (n < 2)\n    return false;\n  else if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n  double sqrtn = sqrt(n);\n  for (T i = 3; i < sqrtn + 1; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\n\/\/ \u5834\u5408\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\n\/\/ const ll dx[4]={1,0,-1,0};\n\/\/ const ll dy[4]={0,1,0,-1};\nconst ll dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst ll dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\/\/ cout << fixed << setprecision(10);\n\/\/ vector<vector<ll>> field(h, vector<ll>(w));\nclass FastIO {\n  static const int rdata_sz = (1 << 25), wdata_sz = (1 << 25);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[20];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    if (*rb == '-') {\n      neg = true;\n      ++rb;\n    }\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n  template <typename T> inline void read(T &x, T &y) {\n    read(x);\n    read(y);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z) {\n    read(x);\n    read(y);\n    read(z);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z, T &X) {\n    read(x);\n    read(y);\n    read(z);\n    read(X);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z, T &X, T &Y) {\n    read(x);\n    read(y);\n    read(z);\n    read(X);\n    read(Y);\n  }\n  template <typename T> inline void read(T &x, T &y, T &z, T &X, T &Y, T &Z) {\n    read(x);\n    read(y);\n    read(z);\n    read(X);\n    read(Y);\n    read(Z);\n  }\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc('\\\\n');\n      return;\n    }\n    if (x < 0) {\n      pc('-');\n      x = -x;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc('\\\\n');\n  }\n#undef pc\n};\n\nusing mint = modint998244353;\n\nstruct S {\n  mint a;\n  int size;\n};\n\nstruct F {\n  mint a, b;\n};\n\nS op(S l, S r) { return S{l.a + r.a, l.size + r.size}; }\n\nS e() { return S{0, 0}; }\n\nS mapping(F l, S r) { return S{r.a * l.a + r.size * l.b, r.size}; }\n\nF composition(F l, F r) { return F{r.a * l.a, r.b * l.a + l.b}; }\n\nF id() { return F{1, 0}; }\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  loop(i, K) { cin >> L[i] >> R[i]; }\n  vector<S> a(N + 2);\n  for (int i = 0; i < N + 2; i++) {\n    a[i] = S{0, 1};\n  }\n  a[0] = S{1, 1};\n  lazy_segtree<S, op, e, F, mapping, composition, id> seg(a);\n  loop(i, N) {\n    int plus = seg.prod(i, i + 1).a.val();\n    loop(j, K) {\n      int Y = min(N + 1, i + L[j]);\n      int X = min(N + 2, i + R[j] + 1);\n      seg.apply(Y, X, F{1, plus});\n    }\n  }\n  putout(seg.prod(N - 1, N).a.val());\n  return 0;\n}\n","change":"replace","i1":2190,"i2":2194,"j1":2190,"j2":2195,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n\n#include <algorithm>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <unordered_map>\n#include <vector>\n\n#include <bits\/stdc++.h>\n#include <cmath>\n#include <limits>\n\nusing namespace std;\ntypedef long long LL;\nusing Graph = vector<vector<int>>;\n\nstatic long long INF = (1LL << 62);\nconst LL C = 998244353;\n\nLL N, K;\nLL dp[200004] = {0};\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> N >> K;\n  vector<LL> D;\n  for (int i = 0; i < K; i++) {\n    LL l, r;\n    cin >> l >> r;\n    for (LL j = l; j <= r; j++) {\n      D.push_back(j);\n    }\n  }\n  sort(D.begin(), D.end());\n  dp[1] = 1;\n  if (D[0] == 1) {\n    dp[2] = 1;\n  } else {\n    dp[2] = 0;\n  }\n\n  for (int i = 3; i <= N; i++) {\n    for (int j = 0; j < D.size() && i - D[j] >= 1; j++) {\n      dp[i] += dp[i - D[j]];\n      dp[i] %= C;\n    }\n    dp[i] %= C;\n  }\n  printf(\"%lld\\\\n\", dp[N]);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <limits>\n\nusing namespace std;\ntypedef long long LL;\n\nstatic long long INF = (1LL << 62);\nconst LL C = 998244353;\n\nLL N, K;\n\/\/ dp[i] \u306f\u30de\u30b9i\u306b\u884c\u3051\u308b\u500b\u6570(\u3092C\u3067\u5272\u3063\u305f\u3082\u306e)\nLL dp[200004] = {0};\nLL sdp[200004] = {0}; \/\/ dp\u306e\u7d2f\u7a4d\u548c\n\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> N >> K;\n  vector<int> L, R;\n  for (int i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    L.push_back(l);\n    R.push_back(r);\n  }\n  sort(L.begin(), L.end());\n  sort(R.begin(), R.end());\n\n  dp[0] = 0;\n  dp[1] = 1;\n  sdp[0] = 0;\n  sdp[1] = 1;\n\n  for (int i = 2; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      LL l = max(0, i - R[j] - 1);\n      LL r = max(0, i - L[j]);\n      dp[i] += (sdp[r] - sdp[l]);\n      dp[i] %= C;\n      if (dp[i] < 0)\n        dp[i] += C;\n    }\n    sdp[i] = sdp[i - 1] + dp[i];\n    sdp[i] %= C;\n  }\n  printf(\"%lld\\\\n\", dp[N]);\n  return 0;\n}\n","change":"replace","i1":0,"i2":52,"j1":0,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define endl \"\\\\n\"\nusing namespace std;\n#define ll long long\n#define ld long double\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repo(i, n) for (int i = 1; i < (int)(n); i++)\n#define pb push_back\n#define mp make_pair\n#define np next_permutation\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define uniq(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define lb(v, x) (lower_bound(v.begin(), v.end(), x) - v.begin())\n#define ub(v, x) (upper_bound(v.begin(), v.end(), x) - v.begin())\nusing Pair = pair<ll, pair<int, int>>;\n#define pq priority_queue<Pair, vector<Pair>, greater<Pair>>\nconst ll mod = 1000000007;\n\/\/ const ll mod=998244353;\nconst ld pi = acos(-1.0);\nconst ll INF = 1LL << 61;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\nll lcm(ll x, ll y) { return x \/ gcd(x, y) * y; }\n\/\/ int\u306e\u6700\u5927\u50242147483647 \u2252 2\u00d710^9\n\/\/ long long\u306e\u6700\u5927\u50249223372036854775807 \u2252 9\u00d710^18\n\/\/'\u5927\u6587\u5b57'+=32;    \u3067\u5c0f\u6587\u5b57\u306b\n\/\/   cout << fixed << setprecision (20);   \u5c0f\u6570\u70b9\u4ee5\u4e0b2\uff10\u6841\u307e\u3067\n\/\/ \u5b9f\u884c\u6642\u9593\u5236\u7d042\u79d2\u3067\u306f\uff12\u00d710^8\u56de\u304f\u3089\u3044\u307e\u3067\u8a08\u7b97\u3067\u304d\u308b\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nusing namespace atcoder;\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014modint\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n#define MAX 2000000 \/\/ \u968e\u4e57\u3092\u3044\u304f\u3064\u307e\u3067\u8a08\u7b97\u3059\u308b\u304b\n\nclass mint {\n  ll val;\n  static ll *invs, *facts, *finvs;\n\n  \/\/ \u968e\u4e57, \u9006\u5143, \u968e\u4e57\u306e\u9006\u5143\u3092MAX\u307e\u3067\u6c42\u3081\u308b\n  bool initMint() {\n    invs[1] = facts[0] = facts[1] = finvs[0] = finvs[1] = 1;\n    for (int i = 2; i <= MAX; i++) {\n      invs[i] = -invs[MOD % i] * (MOD \/ i) % MOD;\n      facts[i] = facts[i - 1] * i % MOD;\n      finvs[i] = finvs[i - 1] * invs[i] % MOD;\n    }\n    return true;\n  }\n\npublic:\n  static ll MOD; \/\/ mod\u306e\u5143\n\n  \/\/ \u521d\u671f\u5316 \u5024\u3092\u5f15\u6570\u306b\u4e0e\u3048\u306a\u304b\u3063\u305f\u5834\u5408\u306fval=0\u3068\u3057\u3066\u304a\u304f\n  mint(ll init = 0) : val(init) {\n    static bool call_once =\n        initMint();    \/\/ static\u5909\u6570\u306e\u6027\u8cea\u306b\u3088\u308a\u4e00\u5ea6\u3060\u3051\u547c\u3070\u308c\u308b\n    assert(call_once); \/\/ unused\u306e\u56de\u907f\n    if (val < 0 || val >= MOD)\n      val %= MOD;\n    if (val < 0)\n      val += MOD; \/\/ 0\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\n  }\n\n  inline ll toll() { return this->val; }\n\n  \/\/ \u4ee3\u5165\n  void operator=(const mint &r) { this->val = r.val; }\n  void operator=(const ll &r) { *this = mint(r); }\n\n  \/\/ \u8db3\u3057\u7b97; \u7b26\u53f7\u53cd\u8ee2; \u5f15\u304d\u7b97\n  mint operator+(const mint &r) {\n    ll ans = this->val + r.val;\n    if (ans >= MOD)\n      ans -= MOD;\n    return mint(ans);\n  }\n  mint operator-() {\n    ll ans = MOD - this->val;\n    return mint(ans);\n  }\n  mint operator-(const mint &r) {\n    mint rr = r;\n    return *this + (-rr);\n  }\n\n  \/\/ \u304b\u3051\u7b97; \u9006\u5143; \u308f\u308a\u7b97\n  mint operator*(const mint &r) {\n    ll ans = this->val * r.val;\n    return mint(ans);\n  }\n  mint inv() {\n    assert(this->val != 0);\n    if (this->val == 1)\n      return mint(1);\n\n    mint p, q = *this, m(0), n(1), r, c;\n    p.val = MOD;\n    while (q.val > MAX) {\n      r = p.val % q.val;\n      c = m.val - n.val * (p.val \/ q.val);\n      p = q, q = r, m = n, n = c;\n    }\n    return n * invs[q.val];\n  }\n  mint operator\/(const mint &r) { return *this * mint(r).inv(); }\n  mint operator%(const mint &r) { return mint(this->val % r.val); }\n\n  \/\/ ++ -- \u524d\u4ed8\u304d\u3068\u5f8c\u308d\u4ed8\u304d\n  void operator++() { ++this->val; }\n  void operator++(int a) {\n    a = 0;\n    this->val++;\n  }\n  void operator--() { --this->val; }\n  void operator--(int a) {\n    a = 0;\n    this->val--;\n  }\n\n  \/\/ \u56db\u5247\u6f14\u7b97&\u4ee3\u5165\n  void operator+=(const mint &r) { *this = *this + r; }\n  void operator-=(const mint &r) { *this = *this - r; }\n  void operator*=(const mint &r) { *this = *this * r; }\n  void operator\/=(const mint &r) { *this = *this \/ r; }\n  void operator%=(const mint &r) { *this = *this % r; }\n\n  \/\/ \u3079\u304d\u4e57\n  mint pow(long n) {\n    if (n < 0)\n      return inv().pow(-n); \/\/ \u9006\u5143\u306e-n\u4e57\n    else if (n == 0)\n      return mint(1);\n\n    mint half = pow(n \/ 2);\n    if (n % 2)\n      return *this * half * half;\n    else\n      return half * half;\n  }\n  mint pow(mint n) { return pow(n.val); }\n\n  \/\/ \u9806\u5217\n  mint per(mint _k) {\n    assert(this->val <= MAX);\n    const ll n = this->val, k = _k.val;\n    if (k < 0 || k > n)\n      return 0;\n    if (k == 0)\n      return 1;\n    if (k == n)\n      return facts[n];\n    return mint(facts[n]) * finvs[n - k];\n  }\n\n  \/\/ \u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\n  mint com(mint _k) {\n    assert(this->val <= MAX);\n    const ll n = this->val, k = _k.val;\n    if (k < 0 || k > n)\n      return 0;\n    if (k == 0 || k == n)\n      return 1;\n    return mint(facts[n]) * finvs[k] * finvs[n - k];\n  }\n\n  \/\/ \u968e\u4e57\n  mint fact() {\n    assert(this->val <= MAX);\n    return mint(facts[this->val]);\n  }\n\n  friend bool operator<(const mint &l, const mint &r) { return l.val < r.val; }\n  friend bool operator>(const mint &l, const mint &r) { return l.val > r.val; }\n  friend bool operator==(const mint &l, const mint &r) {\n    return l.val == r.val;\n  }\n  friend bool operator!=(const mint &l, const mint &r) {\n    return !(l.val == r.val);\n  }\n  friend bool operator<=(const mint &l, const mint &r) {\n    return !(l.val > r.val);\n  }\n  friend bool operator>=(const mint &l, const mint &r) {\n    return !(l.val < r.val);\n  }\n\n  friend ostream &operator<<(ostream &os, const mint &out) {\n    os << out.val;\n    return os;\n  }\n  friend istream &operator>>(istream &is, mint &in) {\n    ll inl;\n    is >> inl;\n    in.val = inl % mint::MOD;\n    return is;\n  }\n};\n\n\/\/ \u3079\u304d\u4e57\ninline mint mpow(ll n, ll k) { return mint(n).pow(k); }\n\/\/ \u9806\u5217\ninline mint mper(ll n, ll k) { return mint(n).per(k); }\n\/\/ \u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\ninline mint mcom(ll n, ll k) { return mint(n).com(k); }\n\/\/ \u968e\u4e57\ninline mint mfac(ll n) { return mint(n).fact(); }\n\n\/\/ static\u5909\u6570\nll *mint::invs = new ll[MAX + 1];\nll *mint::facts = new ll[MAX + 1];\nll *mint::finvs = new ll[MAX + 1];\n\n\/\/ ll mint::MOD = (ll)1e9 + 7;\nll mint::MOD = (ll)998244353;\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> p(k);\n  rep(i, k) { cin >> p[i].fi >> p[i].se; }\n\n  sort(all(p));\n\n  vector<mint> dp(n + 10);\n  dp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    rep(j, k) {\n      if (i + p[j].fi > n)\n        break;\n      for (int l = p[j].fi; l <= min(p[j].se, n - i); l++) {\n        dp[i + l] += dp[i];\n      }\n    }\n  }\n\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define endl \"\\\\n\"\nusing namespace std;\n#define ll long long\n#define ld long double\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repo(i, n) for (int i = 1; i < (int)(n); i++)\n#define pb push_back\n#define mp make_pair\n#define np next_permutation\n#define fi first\n#define se second\n#define all(x) (x).begin(), (x).end()\n#define uniq(v) v.erase(unique(v.begin(), v.end()), v.end())\n#define lb(v, x) (lower_bound(v.begin(), v.end(), x) - v.begin())\n#define ub(v, x) (upper_bound(v.begin(), v.end(), x) - v.begin())\nusing Pair = pair<ll, pair<int, int>>;\n#define pq priority_queue<Pair, vector<Pair>, greater<Pair>>\nconst ll mod = 1000000007;\n\/\/ const ll mod=998244353;\nconst ld pi = acos(-1.0);\nconst ll INF = 1LL << 61;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\nll lcm(ll x, ll y) { return x \/ gcd(x, y) * y; }\n\/\/ int\u306e\u6700\u5927\u50242147483647 \u2252 2\u00d710^9\n\/\/ long long\u306e\u6700\u5927\u50249223372036854775807 \u2252 9\u00d710^18\n\/\/'\u5927\u6587\u5b57'+=32;    \u3067\u5c0f\u6587\u5b57\u306b\n\/\/   cout << fixed << setprecision (20);   \u5c0f\u6570\u70b9\u4ee5\u4e0b2\uff10\u6841\u307e\u3067\n\/\/ \u5b9f\u884c\u6642\u9593\u5236\u7d042\u79d2\u3067\u306f\uff12\u00d710^8\u56de\u304f\u3089\u3044\u307e\u3067\u8a08\u7b97\u3067\u304d\u308b\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nusing namespace atcoder;\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014Atcoder Library\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014modint\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\n#define MAX 2000000 \/\/ \u968e\u4e57\u3092\u3044\u304f\u3064\u307e\u3067\u8a08\u7b97\u3059\u308b\u304b\n\nclass mint {\n  ll val;\n  static ll *invs, *facts, *finvs;\n\n  \/\/ \u968e\u4e57, \u9006\u5143, \u968e\u4e57\u306e\u9006\u5143\u3092MAX\u307e\u3067\u6c42\u3081\u308b\n  bool initMint() {\n    invs[1] = facts[0] = facts[1] = finvs[0] = finvs[1] = 1;\n    for (int i = 2; i <= MAX; i++) {\n      invs[i] = -invs[MOD % i] * (MOD \/ i) % MOD;\n      facts[i] = facts[i - 1] * i % MOD;\n      finvs[i] = finvs[i - 1] * invs[i] % MOD;\n    }\n    return true;\n  }\n\npublic:\n  static ll MOD; \/\/ mod\u306e\u5143\n\n  \/\/ \u521d\u671f\u5316 \u5024\u3092\u5f15\u6570\u306b\u4e0e\u3048\u306a\u304b\u3063\u305f\u5834\u5408\u306fval=0\u3068\u3057\u3066\u304a\u304f\n  mint(ll init = 0) : val(init) {\n    static bool call_once =\n        initMint();    \/\/ static\u5909\u6570\u306e\u6027\u8cea\u306b\u3088\u308a\u4e00\u5ea6\u3060\u3051\u547c\u3070\u308c\u308b\n    assert(call_once); \/\/ unused\u306e\u56de\u907f\n    if (val < 0 || val >= MOD)\n      val %= MOD;\n    if (val < 0)\n      val += MOD; \/\/ 0\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\n  }\n\n  inline ll toll() { return this->val; }\n\n  \/\/ \u4ee3\u5165\n  void operator=(const mint &r) { this->val = r.val; }\n  void operator=(const ll &r) { *this = mint(r); }\n\n  \/\/ \u8db3\u3057\u7b97; \u7b26\u53f7\u53cd\u8ee2; \u5f15\u304d\u7b97\n  mint operator+(const mint &r) {\n    ll ans = this->val + r.val;\n    if (ans >= MOD)\n      ans -= MOD;\n    return mint(ans);\n  }\n  mint operator-() {\n    ll ans = MOD - this->val;\n    return mint(ans);\n  }\n  mint operator-(const mint &r) {\n    mint rr = r;\n    return *this + (-rr);\n  }\n\n  \/\/ \u304b\u3051\u7b97; \u9006\u5143; \u308f\u308a\u7b97\n  mint operator*(const mint &r) {\n    ll ans = this->val * r.val;\n    return mint(ans);\n  }\n  mint inv() {\n    assert(this->val != 0);\n    if (this->val == 1)\n      return mint(1);\n\n    mint p, q = *this, m(0), n(1), r, c;\n    p.val = MOD;\n    while (q.val > MAX) {\n      r = p.val % q.val;\n      c = m.val - n.val * (p.val \/ q.val);\n      p = q, q = r, m = n, n = c;\n    }\n    return n * invs[q.val];\n  }\n  mint operator\/(const mint &r) { return *this * mint(r).inv(); }\n  mint operator%(const mint &r) { return mint(this->val % r.val); }\n\n  \/\/ ++ -- \u524d\u4ed8\u304d\u3068\u5f8c\u308d\u4ed8\u304d\n  void operator++() { ++this->val; }\n  void operator++(int a) {\n    a = 0;\n    this->val++;\n  }\n  void operator--() { --this->val; }\n  void operator--(int a) {\n    a = 0;\n    this->val--;\n  }\n\n  \/\/ \u56db\u5247\u6f14\u7b97&\u4ee3\u5165\n  void operator+=(const mint &r) { *this = *this + r; }\n  void operator-=(const mint &r) { *this = *this - r; }\n  void operator*=(const mint &r) { *this = *this * r; }\n  void operator\/=(const mint &r) { *this = *this \/ r; }\n  void operator%=(const mint &r) { *this = *this % r; }\n\n  \/\/ \u3079\u304d\u4e57\n  mint pow(long n) {\n    if (n < 0)\n      return inv().pow(-n); \/\/ \u9006\u5143\u306e-n\u4e57\n    else if (n == 0)\n      return mint(1);\n\n    mint half = pow(n \/ 2);\n    if (n % 2)\n      return *this * half * half;\n    else\n      return half * half;\n  }\n  mint pow(mint n) { return pow(n.val); }\n\n  \/\/ \u9806\u5217\n  mint per(mint _k) {\n    assert(this->val <= MAX);\n    const ll n = this->val, k = _k.val;\n    if (k < 0 || k > n)\n      return 0;\n    if (k == 0)\n      return 1;\n    if (k == n)\n      return facts[n];\n    return mint(facts[n]) * finvs[n - k];\n  }\n\n  \/\/ \u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\n  mint com(mint _k) {\n    assert(this->val <= MAX);\n    const ll n = this->val, k = _k.val;\n    if (k < 0 || k > n)\n      return 0;\n    if (k == 0 || k == n)\n      return 1;\n    return mint(facts[n]) * finvs[k] * finvs[n - k];\n  }\n\n  \/\/ \u968e\u4e57\n  mint fact() {\n    assert(this->val <= MAX);\n    return mint(facts[this->val]);\n  }\n\n  friend bool operator<(const mint &l, const mint &r) { return l.val < r.val; }\n  friend bool operator>(const mint &l, const mint &r) { return l.val > r.val; }\n  friend bool operator==(const mint &l, const mint &r) {\n    return l.val == r.val;\n  }\n  friend bool operator!=(const mint &l, const mint &r) {\n    return !(l.val == r.val);\n  }\n  friend bool operator<=(const mint &l, const mint &r) {\n    return !(l.val > r.val);\n  }\n  friend bool operator>=(const mint &l, const mint &r) {\n    return !(l.val < r.val);\n  }\n\n  friend ostream &operator<<(ostream &os, const mint &out) {\n    os << out.val;\n    return os;\n  }\n  friend istream &operator>>(istream &is, mint &in) {\n    ll inl;\n    is >> inl;\n    in.val = inl % mint::MOD;\n    return is;\n  }\n};\n\n\/\/ \u3079\u304d\u4e57\ninline mint mpow(ll n, ll k) { return mint(n).pow(k); }\n\/\/ \u9806\u5217\ninline mint mper(ll n, ll k) { return mint(n).per(k); }\n\/\/ \u30b3\u30f3\u30d3\u30cd\u30fc\u30b7\u30e7\u30f3\ninline mint mcom(ll n, ll k) { return mint(n).com(k); }\n\/\/ \u968e\u4e57\ninline mint mfac(ll n) { return mint(n).fact(); }\n\n\/\/ static\u5909\u6570\nll *mint::invs = new ll[MAX + 1];\nll *mint::facts = new ll[MAX + 1];\nll *mint::finvs = new ll[MAX + 1];\n\n\/\/ ll mint::MOD = (ll)1e9 + 7;\nll mint::MOD = (ll)998244353;\n\n\/\/ \u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> p(k);\n  rep(i, k) { cin >> p[i].fi >> p[i].se; }\n\n  sort(all(p));\n\n  vector<mint> dp(n + 10);\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i < n; i++) {\n    rep(j, k) {\n      if (i + p[j].fi > n)\n        break;\n      dp[i + p[j].fi] += dp[i];\n      dp[i + min(p[j].se, n - i) + 1] -= dp[i];\n    }\n    dp[i + 1] += dp[i];\n  }\n\n  cout << dp[n] << endl;\n}","change":"replace","i1":2221,"i2":2229,"j1":2221,"j2":2230,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nconst int mod = 998244353;\nint pos[100010], sum[100010], dp[100010];\npair<int, int> a[15];\nsigned main() {\n  int n, k, i, j, p;\n  cin >> n >> k;\n  for (i = 1; i <= k; i++) {\n    cin >> a[i].first >> a[i].second;\n    for (j = a[i].first; j <= a[i].second; j++)\n      pos[j] = i;\n  }\n  sort(a + 1, a + k + 1);\n  dp[1] = 1;\n  if (pos[1])\n    sum[pos[1]] = (sum[pos[1]] + dp[1]) % mod;\n  for (i = 2; i <= n; i++) {\n    for (j = 1; j <= k; j++)\n      dp[i] = (dp[i] + sum[j]) % mod;\n    if (pos[i])\n      sum[pos[i]] = (sum[pos[i]] + dp[i]) % mod;\n  }\n  cout << dp[n];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nconst int mod = 998244353;\nint sum[200010], dp[200010];\npair<int, int> a[15];\nsigned main() {\n  int n, k, i, j;\n  cin >> n >> k;\n  for (i = 1; i <= k; i++)\n    cin >> a[i].first >> a[i].second;\n  sort(a + 1, a + k + 1);\n  dp[1] = 1;\n  for (i = 2; i <= n; i++) {\n    for (j = 1; j <= k; j++)\n      sum[j] = (sum[j] + mod + mod - dp[max(0ll, i - a[j].second - 1)] +\n                dp[max(0ll, i - a[j].first)]) %\n               mod;\n    for (j = 1; j <= k; j++)\n      dp[i] = (dp[i] + sum[j]) % mod;\n  }\n  cout << dp[n] % mod;\n  return 0;\n}","change":"replace","i1":4,"i2":25,"j1":4,"j2":22,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define sz(x) int(x.size())\n#define show(x)                                                                \\\\\n  {                                                                            \\\\\n    for (auto i : x) {                                                         \\\\\n      cout << i << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int MOD = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime MOD\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\/\/ combination MOD prime\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < MOD);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n  mint p(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[n - k];\n  }\n}; \/\/ comb(10000007);\n\/\/ comb(5, 2) \u2192 10, comb.p(5, 2) \u2192 20\n\/\/ comb.fact[4] \u2192 24, 2\u306eN\u4e57 \u2192 mint(2).pow(N)\n\nmint dp[200005];\nmint imos[200005];\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<P> LR(N);\n  rep(i, K) cin >> LR[i].first >> LR[i].second;\n  dp[0] = 1;\n  for (int i = 0; i < N; i++) {\n    if (i > 0) {\n      imos[i] += imos[i - 1];\n      dp[i] += imos[i];\n    }\n    for (auto p : LR) {\n      int left = i + p.first;\n      if (left >= N)\n        continue;\n      int right = min(N - 1, i + p.second);\n      imos[left] += dp[i];\n      imos[right + 1] -= dp[i];\n    }\n  }\n  cout << dp[N - 1] << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define sz(x) int(x.size())\n#define show(x)                                                                \\\\\n  {                                                                            \\\\\n    for (auto i : x) {                                                         \\\\\n      cout << i << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int MOD = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime MOD\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\/\/ combination MOD prime\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < MOD);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n  mint p(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[n - k];\n  }\n}; \/\/ comb(10000007);\n\/\/ comb(5, 2) \u2192 10, comb.p(5, 2) \u2192 20\n\/\/ comb.fact[4] \u2192 24, 2\u306eN\u4e57 \u2192 mint(2).pow(N)\n\ntemplate <typename T> struct BIT {\n  int n;\n  vector<T> d;\n  BIT(int n = 0) : n(n), d(n + 1) {}\n  void add(int i, T x = 1) {\n    for (i++; i <= n; i += i & -i) {\n      \/\/ i&-i\u3067\u6700\u4e0b\u4f4dbit\u3092\u8db3\u3057\u3066\u3044\u308b\n      d[i] += x;\n    }\n  }\n  T sum(int i) {\n    T x = 0;\n    for (i++; i; i -= i & -i) {\n      x += d[i];\n    }\n    return x;\n  }\n  T semiopenSum(int l, int r) {\n    \/\/ [l,r)\u306e\u534a\u958b\u533a\u9593\n    return sum(r - 1) - sum(l - 1);\n  }\n}; \/\/ BIT<int> bit(N);\n\nmint dp[200005];\n\nint main() {\n  \/\/ dp\u3001K\u304c\u5c0f\u3055\u3044\u3001BIT\n  \/\/ L \u3068\u3000R\u306b\u6ce8\u76ee\n  int N, K;\n  cin >> N >> K;\n  vector<P> LR(K);\n  rep(i, K) cin >> LR[i].first >> LR[i].second;\n  BIT<mint> bit(N);\n  bit.add(0);\n  dp[0] = 1;\n  for (int i = 1; i <= N; i++) {\n    for (auto p : LR) {\n      if (i - p.first < 0)\n        continue;\n      int left = i - p.second, right = i - p.first;\n      if (left < 0)\n        left = 0;\n      dp[i] += bit.semiopenSum(left, right + 1);\n    }\n    bit.add(i, dp[i]);\n  }\n  cout << dp[N - 1] << '\\\\n';\n  return 0;\n}\n","change":"replace","i1":79,"i2":101,"j1":79,"j2":124,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\n\nint n, k;\nint l[10], r[10], a[200001];\nconst int M = 998244353;\n\nint main() {\n\n  cin >> n >> k;\n\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  fill(a, a + n + 1, 0);\n  a[1] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] <= n) {\n        for (int k = l[j]; k <= r[j]; k++) {\n          if (i + k <= n)\n            a[i + k] = (a[i + k] + a[i]) % M;\n        }\n      }\n    }\n  }\n\n  cout << a[n] << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\nint n, k, m = 0;\nint l[10], r[10], a[200001];\nconst int M = 998244353;\n\nint main() {\n  cin >> n >> k;\n\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  a[1] = 1;\n  a[2] = -1;\n\n  for (int i = 1; i <= n; i++) {\n    m = (m + a[i]) % M;\n\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] <= n)\n        a[i + l[j]] = (a[i + l[j]] + m) % M;\n\n      if (i + r[j] + 1 <= n)\n        a[i + r[j] + 1] = (M + a[i + r[j] + 1] - m) % M;\n    }\n  }\n\n  cout << m << endl;\n}\n","change":"replace","i1":3,"i2":29,"j1":3,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <utility>\n#include <vector>\n\n#define int long long\n\nstruct edge {\n  int to;\n  int cost;\n};\n\nusing namespace std;\nusing vi = vector<int>;\nusing vii = vector<vector<int>>;\nusing vb = vector<bool>;\nusing qi = queue<int>;\nusing P = pair<int, int>;\nusing graph = vector<vector<edge>>;\n\/\/ using graph = vector<vector<int>>;\n\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define delim(i, n) cout << (i == n - 1 ? \"\\\\n\" : \" \");\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nconst int inf = 1LL << 60;\n\/\/ const int inf = 100000000;\nconst int mod = 1000000007;\n\nconst int maxn = 2e5 + 2;\nint n, m, k;\nvi dp(maxn);\nvi num;\n\nvi dx = {-1, 0, 0, 1};\nvi dy = {0, -1, 1, 0};\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> n >> k;\n  REP(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      num.push_back(j);\n  }\n\n  int len = (int)num.size();\n  dp[0] = 1;\n\n  REP(i, n) {\n    REP(j, len) {\n      if (num[j] <= i) {\n        dp[i] += dp[i - num[j]];\n        dp[i] %= 998244353;\n      }\n    }\n  }\n\n  cout << std::fixed << std::setprecision(10) << dp[n - 1] << \"\\\\n\";\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cstdlib>\n#include <fstream>\n#include <functional>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <utility>\n#include <vector>\n\n#define int long long\n\nstruct edge {\n  int to;\n  int cost;\n};\n\nusing namespace std;\nusing vi = vector<int>;\nusing vii = vector<vector<int>>;\nusing vb = vector<bool>;\nusing qi = queue<int>;\nusing P = pair<int, int>;\nusing graph = vector<vector<edge>>;\n\/\/ using graph = vector<vector<int>>;\n\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define delim(i, n) cout << (i == n - 1 ? \"\\\\n\" : \" \");\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nconst int inf = 1LL << 60;\n\/\/ const int inf = 100000000;\nconst int mod = 1000000007;\n\nconst int maxn = 2e5 + 2;\nint n, m, k;\nvi dp(maxn);\nvii num(10, vi(2));\nvi nsum(10);\n\nvi dx = {-1, 0, 0, 1};\nvi dy = {0, -1, 1, 0};\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> n >> k;\n  REP(i, k) { cin >> num[i][0] >> num[i][1]; }\n\n  dp[0] = 1;\n\n  REP(i, n) {\n    REP(j, k) {\n      if (num[j][1] < i) {\n        nsum[j] =\n            nsum[j] - dp[i - num[j][1] - 1] + dp[i - num[j][0]] + 998244353;\n        nsum[j] %= 998244353;\n        dp[i] += nsum[j];\n        dp[i] %= 998244353;\n      } else if (num[j][0] <= i) {\n        nsum[j] += dp[i - num[j][0]];\n        nsum[j] %= 998244353;\n        dp[i] += nsum[j];\n        dp[i] %= 998244353;\n      }\n    }\n  }\n\n  cout << std::fixed << std::setprecision(10) << dp[n - 1] << \"\\\\n\";\n}","change":"replace","i1":53,"i2":77,"j1":53,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define ls id << 1\n#define rs id << 1 | 1\n#define mem(array, value, size, type)                                          \\\\\n  memset(array, value, ((size) + 5) * sizeof(type))\n#define memarray(array, value) memset(array, value, sizeof(array))\n#define fillarray(array, value, begin, end)                                    \\\\\n  fill((array) + (begin), (array) + (end) + 1, value)\n#define fillvector(v, value) fill((v).begin(), (v).end(), value)\n#define pb(x) push_back(x)\n#define st(x) (1LL << (x))\n#define pii pair<int, int>\n#define mp(a, b) make_pair((a), (b))\n#define Flush fflush(stdout)\n#define vecfirst (*vec.begin())\n#define veclast (*vec.rbegin())\n#define vecall(v) (v).begin(), (v).end()\n#define vecupsort(v) (sort((v).begin(), (v).end()))\n#define vecdownsort(v, type) (sort(vecall(v), greater<type>()))\n#define veccmpsort(v, cmp) (sort(vecall(v), cmp))\nusing namespace std;\nconst int N = 500050;\nconst int inf = 0x3f3f3f3f;\nconst ll llinf = 0x3f3f3f3f3f3f3f3f;\nconst int mod = 998244353;\nconst int MOD = 1e9 + 7;\nconst double PI = acos(-1.0);\nclock_t TIME__START, TIME__END;\nvoid program_end() {\n#ifdef ONLINE\n  printf(\"\\\\n\\\\nTime used: %.6lf(s)\\\\n\", ((double)TIME__END - TIME__START) \/ 1000);\n  system(\"pause\");\n#endif\n}\nvector<int> S;\nint n, k;\nll dp[N];\n\ninline void solve() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= k; ++i) {\n    int l, r;\n    scanf(\"%d%d\", &l, &r);\n    for (int j = l; j <= r; ++j)\n      S.push_back(j);\n  }\n  vecupsort(S);\n  S.resize(unique(vecall(S)) - S.begin());\n  dp[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (auto j : S) {\n      if (i - j <= 0)\n        break;\n      dp[i] += dp[i - j], dp[i] %= mod;\n    }\n  }\n  cout << dp[n];\n}\n\nint main() {\n  TIME__START = clock();\n  int Test = 1;\n  \/\/ scanf(\"%d\", &Test);\n  while (Test--) {\n    solve();\n    \/\/ if (Test)\n    \/\/     putchar('\\\\n');\n  }\n  TIME__END = clock();\n  program_end();\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define ls id << 1\n#define rs id << 1 | 1\n#define mem(array, value, size, type)                                          \\\\\n  memset(array, value, ((size) + 5) * sizeof(type))\n#define memarray(array, value) memset(array, value, sizeof(array))\n#define fillarray(array, value, begin, end)                                    \\\\\n  fill((array) + (begin), (array) + (end) + 1, value)\n#define fillvector(v, value) fill((v).begin(), (v).end(), value)\n#define pb(x) push_back(x)\n#define st(x) (1LL << (x))\n#define pii pair<int, int>\n#define mp(a, b) make_pair((a), (b))\n#define Flush fflush(stdout)\n#define vecfirst (*vec.begin())\n#define veclast (*vec.rbegin())\n#define vecall(v) (v).begin(), (v).end()\n#define vecupsort(v) (sort((v).begin(), (v).end()))\n#define vecdownsort(v, type) (sort(vecall(v), greater<type>()))\n#define veccmpsort(v, cmp) (sort(vecall(v), cmp))\nusing namespace std;\nconst int N = 500050;\nconst int inf = 0x3f3f3f3f;\nconst ll llinf = 0x3f3f3f3f3f3f3f3f;\nconst int mod = 998244353;\nconst int MOD = 1e9 + 7;\nconst double PI = acos(-1.0);\nclock_t TIME__START, TIME__END;\nvoid program_end() {\n#ifdef ONLINE\n  printf(\"\\\\n\\\\nTime used: %.6lf(s)\\\\n\", ((double)TIME__END - TIME__START) \/ 1000);\n  system(\"pause\");\n#endif\n}\nint n, k;\nll dp[N], sum[N];\nint l[N], r[N];\n\ninline void solve() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= k; ++i)\n    scanf(\"%d%d\", &l[i], &r[i]);\n  dp[1] = sum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 1; j <= k; ++j)\n      dp[i] += (sum[max(0, i - l[j])] - sum[max(0, i - r[j] - 1)]) % mod,\n          dp[i] %= mod, dp[i] += mod, dp[i] %= mod;\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n];\n}\n\nint main() {\n  TIME__START = clock();\n  int Test = 1;\n  \/\/ scanf(\"%d\", &Test);\n  while (Test--) {\n    solve();\n    \/\/ if (Test)\n    \/\/     putchar('\\\\n');\n  }\n  TIME__END = clock();\n  program_end();\n  return 0;\n}","change":"replace","i1":35,"i2":56,"j1":35,"j2":49,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define COUT(x) cout << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\" << endl\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, pair<T1, T2> P) {\n  return s << '<' << P.first << \", \" << P.second << '>';\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<T> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    if (i > 0) {\n      s << \" \";\n    }\n    s << P[i];\n  }\n  return s;\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<vector<T>> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    s << endl << P[i];\n  }\n  return s << endl;\n}\ntemplate <class T> ostream &operator<<(ostream &s, set<T> P) {\n  for (auto it : P) {\n    s << \"<\" << it << \"> \";\n  }\n  return s << endl;\n}\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, map<T1, T2> P) {\n  for (auto it : P) {\n    s << \"<\" << it.first << \"->\" << it.second << \"> \";\n  }\n  return s << endl;\n}\n\n\/\/ modint\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() const { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b, swap(a, b);\n      u -= t * v, swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr istream &operator>>(istream &is, Fp<MOD> &x) noexcept {\n    is >> x.val;\n    x.val %= MOD;\n    if (x.val < 0)\n      x.val += MOD;\n    return is;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nnamespace NTT {\nlong long modpow(long long a, long long n, int mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nlong long modinv(long long a, int mod) {\n  long long b = mod, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b, swap(a, b);\n    u -= t * v, swap(u, v);\n  }\n  u %= mod;\n  if (u < 0)\n    u += mod;\n  return u;\n}\n\nint calc_primitive_root(int mod) {\n  if (mod == 2)\n    return 1;\n  if (mod == 167772161)\n    return 3;\n  if (mod == 469762049)\n    return 3;\n  if (mod == 754974721)\n    return 11;\n  if (mod == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  long long x = (mod - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (long long i = 3; i * i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0)\n        x \/= i;\n    }\n  }\n  if (x > 1)\n    divs[cnt++] = x;\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (modpow(g, (mod - 1) \/ divs[i], mod) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\n\nint get_fft_size(int N, int M) {\n  int size_a = 1, size_b = 1;\n  while (size_a < N)\n    size_a <<= 1;\n  while (size_b < M)\n    size_b <<= 1;\n  return max(size_a, size_b) << 1;\n}\n\n\/\/ number-theoretic transform\ntemplate <class mint> void trans(vector<mint> &v, bool inv = false) {\n  if (v.empty())\n    return;\n  int N = (int)v.size();\n  int MOD = v[0].getmod();\n  int PR = calc_primitive_root(MOD);\n  static bool first = true;\n  static vector<long long> vbw(30), vibw(30);\n  if (first) {\n    first = false;\n    for (int k = 0; k < 30; ++k) {\n      vbw[k] = modpow(PR, (MOD - 1) >> (k + 1), MOD);\n      vibw[k] = modinv(vbw[k], MOD);\n    }\n  }\n  for (int i = 0, j = 1; j < N - 1; j++) {\n    for (int k = N >> 1; k > (i ^= k); k >>= 1)\n      ;\n    if (i > j)\n      swap(v[i], v[j]);\n  }\n  for (int k = 0, t = 2; t <= N; ++k, t <<= 1) {\n    long long bw = vbw[k];\n    if (inv)\n      bw = vibw[k];\n    for (int i = 0; i < N; i += t) {\n      mint w = 1;\n      for (int j = 0; j < t \/ 2; ++j) {\n        int j1 = i + j, j2 = i + j + t \/ 2;\n        mint c1 = v[j1], c2 = v[j2] * w;\n        v[j1] = c1 + c2;\n        v[j2] = c1 - c2;\n        w *= bw;\n      }\n    }\n  }\n  if (inv) {\n    long long invN = modinv(N, MOD);\n    for (int i = 0; i < N; ++i)\n      v[i] = v[i] * invN;\n  }\n}\n\n\/\/ for garner\nstatic constexpr int MOD0 = 754974721;\nstatic constexpr int MOD1 = 167772161;\nstatic constexpr int MOD2 = 469762049;\nusing mint0 = Fp<MOD0>;\nusing mint1 = Fp<MOD1>;\nusing mint2 = Fp<MOD2>;\nstatic const mint1 imod0 = 95869806;   \/\/ modinv(MOD0, MOD1);\nstatic const mint2 imod1 = 104391568;  \/\/ modinv(MOD1, MOD2);\nstatic const mint2 imod01 = 187290749; \/\/ imod1 \/ MOD0;\n\n\/\/ small case (T = mint, long long)\ntemplate <class T> vector<T> naive_mul(const vector<T> &A, const vector<T> &B) {\n  if (A.empty() || B.empty())\n    return {};\n  int N = (int)A.size(), M = (int)B.size();\n  vector<T> res(N + M - 1);\n  for (int i = 0; i < N; ++i)\n    for (int j = 0; j < M; ++j)\n      res[i + j] += A[i] * B[j];\n  return res;\n}\n\n\/\/ mint\ntemplate <class mint>\nvector<mint> mul(const vector<mint> &A, const vector<mint> &B) {\n  if (A.empty() || B.empty())\n    return {};\n  int N = (int)A.size(), M = (int)B.size();\n  if (min(N, M) < 30)\n    return naive_mul(A, B);\n  int MOD = A[0].getmod();\n  int size_fft = get_fft_size(N, M);\n  if (MOD == 998244353) {\n    vector<mint> a(size_fft), b(size_fft), c(size_fft);\n    for (int i = 0; i < N; ++i)\n      a[i] = A[i];\n    for (int i = 0; i < M; ++i)\n      b[i] = B[i];\n    trans(a), trans(b);\n    vector<mint> res(size_fft);\n    for (int i = 0; i < size_fft; ++i)\n      res[i] = a[i] * b[i];\n    trans(res, true);\n    res.resize(N + M - 1);\n    return res;\n  }\n  vector<mint0> a0(size_fft, 0), b0(size_fft, 0), c0(size_fft, 0);\n  vector<mint1> a1(size_fft, 0), b1(size_fft, 0), c1(size_fft, 0);\n  vector<mint2> a2(size_fft, 0), b2(size_fft, 0), c2(size_fft, 0);\n  for (int i = 0; i < N; ++i)\n    a0[i] = A[i].val, a1[i] = A[i].val, a2[i] = A[i].val;\n  for (int i = 0; i < M; ++i)\n    b0[i] = B[i].val, b1[i] = B[i].val, b2[i] = B[i].val;\n  trans(a0), trans(a1), trans(a2), trans(b0), trans(b1), trans(b2);\n  for (int i = 0; i < size_fft; ++i) {\n    c0[i] = a0[i] * b0[i];\n    c1[i] = a1[i] * b1[i];\n    c2[i] = a2[i] * b2[i];\n  }\n  trans(c0, true), trans(c1, true), trans(c2, true);\n  static const mint mod0 = MOD0, mod01 = mod0 * MOD1;\n  vector<mint> res(N + M - 1);\n  for (int i = 0; i < N + M - 1; ++i) {\n    int y0 = c0[i].val;\n    int y1 = (imod0 * (c1[i] - y0)).val;\n    int y2 = (imod01 * (c2[i] - y0) - imod1 * y1).val;\n    res[i] = mod01 * y2 + mod0 * y1 + y0;\n  }\n  return res;\n}\n\n\/\/ long long\nvector<long long> mul_ll(const vector<long long> &A,\n                         const vector<long long> &B) {\n  if (A.empty() || B.empty())\n    return {};\n  int N = (int)A.size(), M = (int)B.size();\n  if (min(N, M) < 30)\n    return naive_mul(A, B);\n  int size_fft = get_fft_size(N, M);\n  vector<mint0> a0(size_fft, 0), b0(size_fft, 0), c0(size_fft, 0);\n  vector<mint1> a1(size_fft, 0), b1(size_fft, 0), c1(size_fft, 0);\n  vector<mint2> a2(size_fft, 0), b2(size_fft, 0), c2(size_fft, 0);\n  for (int i = 0; i < N; ++i)\n    a0[i] = A[i], a1[i] = A[i], a2[i] = A[i];\n  for (int i = 0; i < M; ++i)\n    b0[i] = B[i], b1[i] = B[i], b2[i] = B[i];\n  trans(a0), trans(a1), trans(a2), trans(b0), trans(b1), trans(b2);\n  for (int i = 0; i < size_fft; ++i) {\n    c0[i] = a0[i] * b0[i];\n    c1[i] = a1[i] * b1[i];\n    c2[i] = a2[i] * b2[i];\n  }\n  trans(c0, true), trans(c1, true), trans(c2, true);\n  static const long long mod0 = MOD0, mod01 = mod0 * MOD1;\n  vector<long long> res(N + M - 1);\n  for (int i = 0; i < N + M - 1; ++i) {\n    int y0 = c0[i].val;\n    int y1 = (imod0 * (c1[i] - y0)).val;\n    int y2 = (imod01 * (c2[i] - y0) - imod1 * y1).val;\n    res[i] = mod01 * y2 + mod0 * y1 + y0;\n  }\n  return res;\n}\n}; \/\/ namespace NTT\n\n\/\/ Binomial coefficient\ntemplate <class T> struct BiCoef {\n  vector<T> fact_, inv_, finv_;\n  constexpr BiCoef() {}\n  constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {\n    init(n);\n  }\n  constexpr void init(int n) noexcept {\n    fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);\n    int MOD = fact_[0].getmod();\n    for (int i = 2; i < n; i++) {\n      fact_[i] = fact_[i - 1] * i;\n      inv_[i] = -inv_[MOD % i] * (MOD \/ i);\n      finv_[i] = finv_[i - 1] * inv_[i];\n    }\n  }\n  constexpr T com(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k];\n  }\n  constexpr T fact(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return fact_[n];\n  }\n  constexpr T inv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return inv_[n];\n  }\n  constexpr T finv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return finv_[n];\n  }\n};\n\n\/\/ Formal Power Series\ntemplate <typename mint> struct FPS : vector<mint> {\n  using vector<mint>::vector;\n\n  \/\/ constructor\n  FPS(mint v = 0) : vector<mint>(1, v) {}\n  FPS(int siz, mint v) : vector<mint>(siz, v) {}\n  FPS(const vector<mint> &r) : vector<mint>(r) {}\n\n  \/\/ core operator\n  FPS pre(int siz) const noexcept {\n    return FPS(begin(*this), begin(*this) + min((int)this->size(), siz));\n  }\n  FPS rev() const noexcept {\n    reverse(begin(*this), end(*this));\n    return *this;\n  }\n  FPS &normalize() noexcept {\n    while (!this->empty() && this->back() == 0)\n      this->pop_back();\n    return *this;\n  }\n  FPS inv(int deg) const noexcept {\n    assert((*this)[0] != 0);\n    if (deg < 0)\n      deg = (int)this->size();\n    FPS res({mint(1) \/ (*this)[0]});\n    for (int i = 1; i < deg; i <<= 1) {\n      res = (res + res - res * res * this->pre(i << 1)).pre(i << 1);\n    }\n    return res.pre(deg);\n  }\n\n  \/\/ each operator\n  FPS operator-() const noexcept {\n    for (int i = 0; i < (int)this->size(); ++i)\n      (*this)[i] = -(*this)[i];\n    return *this;\n  }\n  FPS operator+(const FPS &r) const noexcept { return FPS(*this) += r; }\n  FPS operator-(const FPS &r) const noexcept { return FPS(*this) -= r; }\n  FPS operator*(mint v) const noexcept { return FPS(*this) *= v; }\n  FPS operator*(const FPS &r) const noexcept { return FPS(*this) *= r; }\n  FPS operator\/(mint v) const noexcept { return FPS(*this) \/= v; }\n  FPS operator\/(const FPS &r) const noexcept { return FPS(*this) \/= r; }\n  FPS operator%(mint v) const noexcept { return FPS(*this) %= v; }\n  FPS operator%(const FPS &r) const noexcept { return FPS(*this) %= r; }\n  FPS &operator+=(const FPS &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < (int)r.size(); ++i)\n      (*this)[i] += r[i];\n    return this->normalize();\n  }\n  FPS &operator-=(const FPS &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < (int)r.size(); ++i)\n      (*this)[i] -= r[i];\n    return this->normalize();\n  }\n  FPS &operator*=(const mint &v) {\n    for (int i = 0; i < (int)this->size(); ++i)\n      (*this)[i] *= v;\n    return *this;\n  }\n  FPS &operator*=(const FPS &r) { return *this = NTT::mul((*this), r); }\n  FPS &operator\/=(const mint &v) {\n    assert(v != 0);\n    mint iv = v.inv();\n    for (int i = 0; i < (int)this->size(); ++i)\n      (*this)[i] *= iv;\n    return *this;\n  }\n  FPS &operator\/=(const FPS &r) {\n    if (this->size() < r.size()) {\n      this->clear();\n      return *this;\n    }\n    int need = (int)this->size() - (int)r.size() + 1;\n    *this = ((*this).rev().pre(need) * r.rev().inv(need)).pre(need).rev();\n    return *this;\n  }\n};\n\nconst int MOD = 998244353;\nusing mint = Fp<MOD>;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  FPS<mint> f(N + 1, 0), one = mint(1);\n  for (int i = 0; i < K; ++i) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; ++j)\n      f[j] = 1;\n  }\n  auto g = one - f;\n  auto res = g.inv(N + 10);\n\n  \/\/  COUT(g); COUT(res);\n\n  if (res.size() < N)\n    cout << res[N - 1] << endl;\n  else\n    cout << 0 << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define COUT(x) cout << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\" << endl\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, pair<T1, T2> P) {\n  return s << '<' << P.first << \", \" << P.second << '>';\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<T> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    if (i > 0) {\n      s << \" \";\n    }\n    s << P[i];\n  }\n  return s;\n}\ntemplate <class T> ostream &operator<<(ostream &s, vector<vector<T>> P) {\n  for (int i = 0; i < P.size(); ++i) {\n    s << endl << P[i];\n  }\n  return s << endl;\n}\ntemplate <class T> ostream &operator<<(ostream &s, set<T> P) {\n  for (auto it : P) {\n    s << \"<\" << it << \"> \";\n  }\n  return s << endl;\n}\ntemplate <class T1, class T2> ostream &operator<<(ostream &s, map<T1, T2> P) {\n  for (auto it : P) {\n    s << \"<\" << it.first << \"->\" << it.second << \"> \";\n  }\n  return s << endl;\n}\n\n\/\/ modint\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() const { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b, swap(a, b);\n      u -= t * v, swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr istream &operator>>(istream &is, Fp<MOD> &x) noexcept {\n    is >> x.val;\n    x.val %= MOD;\n    if (x.val < 0)\n      x.val += MOD;\n    return is;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nnamespace NTT {\nlong long modpow(long long a, long long n, int mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nlong long modinv(long long a, int mod) {\n  long long b = mod, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b, swap(a, b);\n    u -= t * v, swap(u, v);\n  }\n  u %= mod;\n  if (u < 0)\n    u += mod;\n  return u;\n}\n\nint calc_primitive_root(int mod) {\n  if (mod == 2)\n    return 1;\n  if (mod == 167772161)\n    return 3;\n  if (mod == 469762049)\n    return 3;\n  if (mod == 754974721)\n    return 11;\n  if (mod == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  long long x = (mod - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (long long i = 3; i * i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0)\n        x \/= i;\n    }\n  }\n  if (x > 1)\n    divs[cnt++] = x;\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (modpow(g, (mod - 1) \/ divs[i], mod) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\n\nint get_fft_size(int N, int M) {\n  int size_a = 1, size_b = 1;\n  while (size_a < N)\n    size_a <<= 1;\n  while (size_b < M)\n    size_b <<= 1;\n  return max(size_a, size_b) << 1;\n}\n\n\/\/ number-theoretic transform\ntemplate <class mint> void trans(vector<mint> &v, bool inv = false) {\n  if (v.empty())\n    return;\n  int N = (int)v.size();\n  int MOD = v[0].getmod();\n  int PR = calc_primitive_root(MOD);\n  static bool first = true;\n  static vector<long long> vbw(30), vibw(30);\n  if (first) {\n    first = false;\n    for (int k = 0; k < 30; ++k) {\n      vbw[k] = modpow(PR, (MOD - 1) >> (k + 1), MOD);\n      vibw[k] = modinv(vbw[k], MOD);\n    }\n  }\n  for (int i = 0, j = 1; j < N - 1; j++) {\n    for (int k = N >> 1; k > (i ^= k); k >>= 1)\n      ;\n    if (i > j)\n      swap(v[i], v[j]);\n  }\n  for (int k = 0, t = 2; t <= N; ++k, t <<= 1) {\n    long long bw = vbw[k];\n    if (inv)\n      bw = vibw[k];\n    for (int i = 0; i < N; i += t) {\n      mint w = 1;\n      for (int j = 0; j < t \/ 2; ++j) {\n        int j1 = i + j, j2 = i + j + t \/ 2;\n        mint c1 = v[j1], c2 = v[j2] * w;\n        v[j1] = c1 + c2;\n        v[j2] = c1 - c2;\n        w *= bw;\n      }\n    }\n  }\n  if (inv) {\n    long long invN = modinv(N, MOD);\n    for (int i = 0; i < N; ++i)\n      v[i] = v[i] * invN;\n  }\n}\n\n\/\/ for garner\nstatic constexpr int MOD0 = 754974721;\nstatic constexpr int MOD1 = 167772161;\nstatic constexpr int MOD2 = 469762049;\nusing mint0 = Fp<MOD0>;\nusing mint1 = Fp<MOD1>;\nusing mint2 = Fp<MOD2>;\nstatic const mint1 imod0 = 95869806;   \/\/ modinv(MOD0, MOD1);\nstatic const mint2 imod1 = 104391568;  \/\/ modinv(MOD1, MOD2);\nstatic const mint2 imod01 = 187290749; \/\/ imod1 \/ MOD0;\n\n\/\/ small case (T = mint, long long)\ntemplate <class T> vector<T> naive_mul(const vector<T> &A, const vector<T> &B) {\n  if (A.empty() || B.empty())\n    return {};\n  int N = (int)A.size(), M = (int)B.size();\n  vector<T> res(N + M - 1);\n  for (int i = 0; i < N; ++i)\n    for (int j = 0; j < M; ++j)\n      res[i + j] += A[i] * B[j];\n  return res;\n}\n\n\/\/ mint\ntemplate <class mint>\nvector<mint> mul(const vector<mint> &A, const vector<mint> &B) {\n  if (A.empty() || B.empty())\n    return {};\n  int N = (int)A.size(), M = (int)B.size();\n  if (min(N, M) < 30)\n    return naive_mul(A, B);\n  int MOD = A[0].getmod();\n  int size_fft = get_fft_size(N, M);\n  if (MOD == 998244353) {\n    vector<mint> a(size_fft), b(size_fft), c(size_fft);\n    for (int i = 0; i < N; ++i)\n      a[i] = A[i];\n    for (int i = 0; i < M; ++i)\n      b[i] = B[i];\n    trans(a), trans(b);\n    vector<mint> res(size_fft);\n    for (int i = 0; i < size_fft; ++i)\n      res[i] = a[i] * b[i];\n    trans(res, true);\n    res.resize(N + M - 1);\n    return res;\n  }\n  vector<mint0> a0(size_fft, 0), b0(size_fft, 0), c0(size_fft, 0);\n  vector<mint1> a1(size_fft, 0), b1(size_fft, 0), c1(size_fft, 0);\n  vector<mint2> a2(size_fft, 0), b2(size_fft, 0), c2(size_fft, 0);\n  for (int i = 0; i < N; ++i)\n    a0[i] = A[i].val, a1[i] = A[i].val, a2[i] = A[i].val;\n  for (int i = 0; i < M; ++i)\n    b0[i] = B[i].val, b1[i] = B[i].val, b2[i] = B[i].val;\n  trans(a0), trans(a1), trans(a2), trans(b0), trans(b1), trans(b2);\n  for (int i = 0; i < size_fft; ++i) {\n    c0[i] = a0[i] * b0[i];\n    c1[i] = a1[i] * b1[i];\n    c2[i] = a2[i] * b2[i];\n  }\n  trans(c0, true), trans(c1, true), trans(c2, true);\n  static const mint mod0 = MOD0, mod01 = mod0 * MOD1;\n  vector<mint> res(N + M - 1);\n  for (int i = 0; i < N + M - 1; ++i) {\n    int y0 = c0[i].val;\n    int y1 = (imod0 * (c1[i] - y0)).val;\n    int y2 = (imod01 * (c2[i] - y0) - imod1 * y1).val;\n    res[i] = mod01 * y2 + mod0 * y1 + y0;\n  }\n  return res;\n}\n\n\/\/ long long\nvector<long long> mul_ll(const vector<long long> &A,\n                         const vector<long long> &B) {\n  if (A.empty() || B.empty())\n    return {};\n  int N = (int)A.size(), M = (int)B.size();\n  if (min(N, M) < 30)\n    return naive_mul(A, B);\n  int size_fft = get_fft_size(N, M);\n  vector<mint0> a0(size_fft, 0), b0(size_fft, 0), c0(size_fft, 0);\n  vector<mint1> a1(size_fft, 0), b1(size_fft, 0), c1(size_fft, 0);\n  vector<mint2> a2(size_fft, 0), b2(size_fft, 0), c2(size_fft, 0);\n  for (int i = 0; i < N; ++i)\n    a0[i] = A[i], a1[i] = A[i], a2[i] = A[i];\n  for (int i = 0; i < M; ++i)\n    b0[i] = B[i], b1[i] = B[i], b2[i] = B[i];\n  trans(a0), trans(a1), trans(a2), trans(b0), trans(b1), trans(b2);\n  for (int i = 0; i < size_fft; ++i) {\n    c0[i] = a0[i] * b0[i];\n    c1[i] = a1[i] * b1[i];\n    c2[i] = a2[i] * b2[i];\n  }\n  trans(c0, true), trans(c1, true), trans(c2, true);\n  static const long long mod0 = MOD0, mod01 = mod0 * MOD1;\n  vector<long long> res(N + M - 1);\n  for (int i = 0; i < N + M - 1; ++i) {\n    int y0 = c0[i].val;\n    int y1 = (imod0 * (c1[i] - y0)).val;\n    int y2 = (imod01 * (c2[i] - y0) - imod1 * y1).val;\n    res[i] = mod01 * y2 + mod0 * y1 + y0;\n  }\n  return res;\n}\n}; \/\/ namespace NTT\n\n\/\/ Binomial coefficient\ntemplate <class T> struct BiCoef {\n  vector<T> fact_, inv_, finv_;\n  constexpr BiCoef() {}\n  constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {\n    init(n);\n  }\n  constexpr void init(int n) noexcept {\n    fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);\n    int MOD = fact_[0].getmod();\n    for (int i = 2; i < n; i++) {\n      fact_[i] = fact_[i - 1] * i;\n      inv_[i] = -inv_[MOD % i] * (MOD \/ i);\n      finv_[i] = finv_[i - 1] * inv_[i];\n    }\n  }\n  constexpr T com(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k];\n  }\n  constexpr T fact(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return fact_[n];\n  }\n  constexpr T inv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return inv_[n];\n  }\n  constexpr T finv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return finv_[n];\n  }\n};\n\n\/\/ Formal Power Series\ntemplate <typename mint> struct FPS : vector<mint> {\n  using vector<mint>::vector;\n\n  \/\/ constructor\n  FPS(long long v) : vector<mint>(1, mint(v)) {}\n  FPS(mint v) : vector<mint>(1, v) {}\n  FPS(int siz, mint v) : vector<mint>(siz, v) {}\n  FPS(const vector<mint> &r) : vector<mint>(r) {}\n\n  \/\/ core operator\n  FPS pre(int siz) const noexcept {\n    return FPS(begin(*this), begin(*this) + min((int)this->size(), siz));\n  }\n  FPS rev() const noexcept {\n    reverse(begin(*this), end(*this));\n    return *this;\n  }\n  FPS &normalize() noexcept {\n    while (!this->empty() && this->back() == 0)\n      this->pop_back();\n    return *this;\n  }\n  FPS inv(int deg) const noexcept {\n    assert((*this)[0] != 0);\n    if (deg < 0)\n      deg = (int)this->size();\n    FPS res({mint(1) \/ (*this)[0]});\n    for (int i = 1; i < deg; i <<= 1) {\n      res = (res + res - res * res * this->pre(i << 1)).pre(i << 1);\n    }\n    return res.pre(deg);\n  }\n\n  \/\/ each operator\n  FPS operator-() const noexcept {\n    for (int i = 0; i < (int)this->size(); ++i)\n      (*this)[i] = -(*this)[i];\n    return *this;\n  }\n  FPS operator+(const FPS &r) const noexcept { return FPS(*this) += r; }\n  FPS operator-(const FPS &r) const noexcept { return FPS(*this) -= r; }\n  FPS operator*(mint v) const noexcept { return FPS(*this) *= v; }\n  FPS operator*(const FPS &r) const noexcept { return FPS(*this) *= r; }\n  FPS operator\/(mint v) const noexcept { return FPS(*this) \/= v; }\n  FPS operator\/(const FPS &r) const noexcept { return FPS(*this) \/= r; }\n  FPS operator%(mint v) const noexcept { return FPS(*this) %= v; }\n  FPS operator%(const FPS &r) const noexcept { return FPS(*this) %= r; }\n  FPS &operator+=(const FPS &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < (int)r.size(); ++i)\n      (*this)[i] += r[i];\n    return this->normalize();\n  }\n  FPS &operator-=(const FPS &r) {\n    if (r.size() > this->size())\n      this->resize(r.size());\n    for (int i = 0; i < (int)r.size(); ++i)\n      (*this)[i] -= r[i];\n    return this->normalize();\n  }\n  FPS &operator*=(const mint &v) {\n    for (int i = 0; i < (int)this->size(); ++i)\n      (*this)[i] *= v;\n    return *this;\n  }\n  FPS &operator*=(const FPS &r) { return *this = NTT::mul((*this), r); }\n  FPS &operator\/=(const mint &v) {\n    assert(v != 0);\n    mint iv = v.inv();\n    for (int i = 0; i < (int)this->size(); ++i)\n      (*this)[i] *= iv;\n    return *this;\n  }\n  FPS &operator\/=(const FPS &r) {\n    if (this->size() < r.size()) {\n      this->clear();\n      return *this;\n    }\n    int need = (int)this->size() - (int)r.size() + 1;\n    *this = ((*this).rev().pre(need) * r.rev().inv(need)).pre(need).rev();\n    return *this;\n  }\n};\n\nconst int MOD = 998244353;\nusing mint = Fp<MOD>;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  FPS<mint> f(N, 0), one = 1;\n  for (int i = 0; i < K; ++i) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; ++j)\n      if (j < N)\n        f[j] = 1;\n  }\n  auto g = one - f;\n  auto res = g.inv(N + 10);\n\n  \/\/ COUT(g); COUT(res);\n\n  if (res.size() >= N)\n    cout << res[N - 1] << endl;\n  else\n    cout << 0 << endl;\n}","change":"replace","i1":370,"i2":469,"j1":370,"j2":471,"error":"WA","stderr":null,"stdout":"0\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define per(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define pb push_back\n#define mp make_pair\n#define bg begin()\n#define en end()\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define sz(v) (int)(v).size()\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\n\nusing P = pair<int, int>;\ntemplate <typename T> struct Edge {\n  int u, v;\n  T cost;\n  Edge(int u, int v, T c) : u(u), v(v), cost(c) {}\n  bool operator<(const Edge &e) const { return cost < e.cost; }\n};\n\nstatic const long long mod = 998244353;\nstatic const long long LINF = (ll)(1e18 + 99);\nstatic const int INF = 1e9 + 99;\n\ntemplate <int mod> struct ModInt {\n  int x;\n  ModInt() : x(0) {}\n  ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator*=(const ModInt &p) {\n    x = (int)(1LL * x * p.x % mod);\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n  ModInt operator-() const { return ModInt(-x); }\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n  bool operator==(const ModInt &p) const { return x == p.x; }\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n  ModInt inverse() const {\n    int a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      swap(a -= t * b, b);\n      swap(u -= t * v, v);\n    }\n    return ModInt(u);\n  }\n  ModInt pow(int64_t n) const {\n    ModInt ret(1), mul(x);\n    while (n > 0) {\n      if (n & 1)\n        ret *= mul;\n      mul *= mul;\n      n >>= 1;\n    }\n    return ret;\n  }\n  friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; }\n  friend istream &operator>>(istream &is, ModInt &a) {\n    int64_t t;\n    is >> t;\n    a = ModInt<mod>(t);\n    return (is);\n  }\n  static int get_mod() { return mod; }\n};\nusing mint = ModInt<mod>;\n\nll ans;\nmint dp[200005];\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> v;\n  rep(i, 0, k) {\n    int L, R;\n    cin >> L >> R;\n    rep(j, L, R + 1) v.pb(j);\n  }\n  sort(all(v));\n\n  dp[1] = 1;\n  rep(i, 2, n + 1) {\n    rep(j, 0, sz(v)) {\n      if (i - v[j] >= 0)\n        dp[i] += dp[i - v[j]];\n    }\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <vector>\n\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define per(i, a, b) for (int i = (b)-1; i >= (a); i--)\n#define pb push_back\n#define mp make_pair\n#define bg begin()\n#define en end()\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define sz(v) (int)(v).size()\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\n\nusing P = pair<int, int>;\ntemplate <typename T> struct Edge {\n  int u, v;\n  T cost;\n  Edge(int u, int v, T c) : u(u), v(v), cost(c) {}\n  bool operator<(const Edge &e) const { return cost < e.cost; }\n};\n\nstatic const long long mod = 998244353;\nstatic const long long LINF = (ll)(1e18 + 99);\nstatic const int INF = 1e9 + 99;\n\ntemplate <int mod> struct ModInt {\n  int x;\n  ModInt() : x(0) {}\n  ModInt(int64_t y) : x(y >= 0 ? y % mod : (mod - (-y) % mod) % mod) {}\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator*=(const ModInt &p) {\n    x = (int)(1LL * x * p.x % mod);\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n  ModInt operator-() const { return ModInt(-x); }\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n  bool operator==(const ModInt &p) const { return x == p.x; }\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n  ModInt inverse() const {\n    int a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      swap(a -= t * b, b);\n      swap(u -= t * v, v);\n    }\n    return ModInt(u);\n  }\n  ModInt pow(int64_t n) const {\n    ModInt ret(1), mul(x);\n    while (n > 0) {\n      if (n & 1)\n        ret *= mul;\n      mul *= mul;\n      n >>= 1;\n    }\n    return ret;\n  }\n  friend ostream &operator<<(ostream &os, const ModInt &p) { return os << p.x; }\n  friend istream &operator>>(istream &is, ModInt &a) {\n    int64_t t;\n    is >> t;\n    a = ModInt<mod>(t);\n    return (is);\n  }\n  static int get_mod() { return mod; }\n};\nusing mint = ModInt<mod>;\n\nll ans;\nmint dp[200005];\nmint S[200005];\nvector<int> L, R;\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> v;\n  rep(i, 0, k) {\n    int l, r;\n    cin >> l >> r;\n    L.pb(l);\n    R.pb(r);\n  }\n\n  dp[1] = 1;\n  S[1] = 1;\n  rep(i, 2, n + 1) {\n    rep(j, 0, k) {\n      int l = i - R[j], r = i - L[j];\n      if (r < 1)\n        continue;\n      mint x = S[r] - S[max(0, l - 1)];\n      dp[i] += x;\n    }\n    S[i] += S[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":98,"i2":116,"j1":98,"j2":123,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"sse4\")\n#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\n#define int ll\n#define all(x) x.begin(), x.end()\n#define trav(i, a) for (auto &i : a)\ninline int in() {\n  int x;\n  scanf(\"%lld\", &x);\n  return x;\n}\nconst int mod = 998244353;\nconst int N = 4e5 + 8;\nint pre[N], a[N];\nint l[11], r[11];\nint32_t main() {\n  int n = in();\n  int k = in();\n  for (int i = 1; i <= k; i++)\n    l[i] = in(), r[i] = in();\n  a[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (a[i] == 0 and i != 1)\n      continue;\n    for (int j = 1; j <= k; j++) {\n      pre[i + l[j]] += a[i];\n      pre[i + r[j] + 1] -= a[i];\n    }\n    for (int i = 1; i <= n; i++) {\n      pre[i] += pre[i - 1];\n      pre[i] %= mod;\n    }\n\n    for (int i = 1; i <= n; i++) {\n      a[i] += pre[i];\n      a[i] %= mod;\n      pre[i] = 0;\n    }\n    \/\/ for(int i=1;i<=n;i++)cout<<a[i]<<\" \";\n    \/\/ cout<<\"\\\\n\";\n  }\n  cout << a[n] % mod;\n}\n","fail":"#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"sse4\")\n#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\n#define int ll\n#define all(x) x.begin(), x.end()\n#define trav(i, a) for (auto &i : a)\ninline int in() {\n  int x;\n  scanf(\"%lld\", &x);\n  return x;\n}\nconst int mod = 998244353;\nconst int N = 3e5 + 4;\nint tree[N], n, k, r[11], l[11];\nvoid add(int x, int val) {\n  while (x <= n) {\n    tree[x] += val;\n    tree[x] %= mod;\n    tree[x] += mod;\n    tree[x] %= mod;\n    x += (x & -x);\n  }\n}\nint sum(int x) {\n  int ans = 0;\n  while (x >= 1) {\n    ans += tree[x];\n    ans %= mod;\n    ans += mod;\n    ans %= mod;\n    x -= (x & -x);\n  }\n  return ans;\n}\n\nint32_t main() {\n  n = in();\n  k = in();\n  for (int i = 1; i <= k; i++)\n    l[i] = in(), r[i] = in();\n  add(1, 1);\n  add(2, -1);\n  for (int i = 1; i <= n; i++) {\n    int val = sum(i);\n    if (1) {\n      for (int j = 1; j <= k; j++) {\n        add(i + l[j], val);\n        add(i + r[j] + 1, -val);\n      }\n    }\n  }\n  cout << sum(n) % mod;\n}\n","change":"replace","i1":15,"i2":45,"j1":15,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/---------------------------------------------------------------\n#include <bits\/stdc++.h>\nusing namespace std;\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdlib>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <sstream>\n#include <vector>\n\/\/---------------------------------------------------------------\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n#define rep2(i, s, n) for (int i = (s); i <= (int)(n); i++)\n#define SIZE 100005\n#define INF 1e18\n#define all(x) x.begin(), x.end()\n#define fi first\n#define se second\n#define vec vector\nusing pint = pair<int, int>;\nusing ll = long long;\nusing vll = vector<ll>;\nusing vvll = vector<vector<ll>>;\n\/\/---------------------------------------------------------------\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\nconst double pi = acos(-1);\n\/\/---------------------------------------------------------------\n\n\/\/ \u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll mod = 998244353;\n\n  ll n, k;\n  cin >> n >> k;\n\n  vll l(k);\n  vll r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  vll dp(n, 0);\n  dp[0] = 1;\n  rep(i, n - 1) {\n    rep(j, k) {\n      for (ll key = l[j]; key <= r[j]; key++) {\n        if (i + key < n && dp[i] != 0) {\n          dp[i + key] += dp[i];\n        }\n      }\n    }\n  }\n\n  cout << dp[n - 1] % mod << endl;\n}","fail":"\/\/---------------------------------------------------------------\n#include <bits\/stdc++.h>\nusing namespace std;\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdlib>\n#include <iostream>\n#include <math.h>\n#include <numeric>\n#include <sstream>\n#include <vector>\n\/\/---------------------------------------------------------------\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n#define rep2(i, s, n) for (int i = (s); i <= (int)(n); i++)\n#define SIZE 100005\n#define INF 1e18\n#define all(x) x.begin(), x.end()\n#define fi first\n#define se second\n#define vec vector\nusing pint = pair<int, int>;\nusing ll = long long;\nusing vll = vector<ll>;\nusing vvll = vector<vector<ll>>;\n\/\/---------------------------------------------------------------\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\nconst double pi = acos(-1);\n\/\/---------------------------------------------------------------\nll mod = 998244353;\nstruct mint {\n  int64_t x;\n  mint(int64_t x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(int64_t t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\/\/ \u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\u2193\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll mod = 998244353;\n\n  ll n, k;\n  cin >> n >> k;\n\n  vll l(k);\n  vll r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  vec<mint> dp(1000000, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, n) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    rep(j, k) {\n      if (i + l[j] < n) {\n        dp[i + l[j]] += dp[i];\n      }\n      if (i + r[j] + 1 < n) {\n        dp[i + r[j] + 1] -= dp[i];\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n}","change":"replace","i1":47,"i2":77,"j1":47,"j2":117,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nusing ll = long long int;\nconst ll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  vector<int> isexist_s(n + 5, 0);\n  for (int i = 0; i < k; i++) {\n    isexist_s[l[i]]++;\n    isexist_s[r[i] + 1]--;\n  }\n  for (int i = 1; i < n + 5; i++)\n    isexist_s[i] += isexist_s[i - 1];\n\n  vector<int> move;\n  for (int i = 1; i <= n; i++) {\n    if (isexist_s[i])\n      move.push_back(i);\n  }\n\n  vector<ll> memo(n + 1, 0);\n  memo[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < move.size() && i - move[j] >= 0; j++) {\n      memo[i] += memo[i - move[j]];\n      memo[i] %= MOD;\n    }\n  }\n\n  cout << memo[n] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\nusing ll = long long int;\nconst ll MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  vector<int> isexist_s(n + 5, 0);\n  for (int i = 0; i < k; i++) {\n    isexist_s[l[i]]++;\n    isexist_s[r[i] + 1]--;\n  }\n  for (int i = 1; i < n + 5; i++)\n    isexist_s[i] += isexist_s[i - 1];\n\n  vector<int> move;\n  for (int i = 1; i <= n; i++) {\n    if (isexist_s[i])\n      move.push_back(i);\n  }\n\n  vector<ll> memo(n + 1, 0);\n  vector<ll> submemo(k, 0);\n  memo[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - r[j] - 1 >= 1)\n        submemo[j] -= memo[i - r[j] - 1];\n      if (i - l[j] >= 1)\n        submemo[j] += memo[i - l[j]];\n\n      memo[i] += submemo[j];\n      memo[i] %= MOD;\n    }\n  }\n\n  cout << memo[n] << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":35,"j1":31,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef double lf;\ntypedef pair<int, int> ii;\ntypedef pair<ii, int> iii;\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REP1(i, n) for (int i = 1; i <= n; i++)\n#define RST(i, n) memset(i, n, sizeof i)\n#define SZ(a) (int)a.size()\n#define ALL(a) a.begin(), a.end()\n#define X first\n#define Y second\n#define eb emplace_back\n#ifdef cold66\n#define debug(...)                                                             \\\\\n  do {                                                                         \\\\\n    fprintf(stderr, \"LINE %d: (%s) = \", __LINE__, #__VA_ARGS__);               \\\\\n    _do(__VA_ARGS__);                                                          \\\\\n  } while (0)\ntemplate <typename T> void _do(T &&_x) { cerr << _x << endl; }\ntemplate <typename T, typename... S> void _do(T &&_x, S &&..._t) {\n  cerr << _x << \", \";\n  _do(_t...);\n}\ntemplate <typename _a, typename _b>\nostream &operator<<(ostream &_s, const pair<_a, _b> &_p) {\n  return _s << \"(\" << _p.X << \",\" << _p.Y << \")\";\n}\ntemplate <typename It> ostream &_OUTC(ostream &_s, It _ita, It _itb) {\n  _s << \"{\";\n  for (It _it = _ita; _it != _itb; _it++) {\n    _s << (_it == _ita ? \"\" : \",\") << *_it;\n  }\n  _s << \"}\";\n  return _s;\n}\ntemplate <typename _a> ostream &operator<<(ostream &_s, vector<_a> &_c) {\n  return _OUTC(_s, ALL(_c));\n}\ntemplate <typename _a> ostream &operator<<(ostream &_s, set<_a> &_c) {\n  return _OUTC(_s, ALL(_c));\n}\ntemplate <typename _a, typename _b>\nostream &operator<<(ostream &_s, map<_a, _b> &_c) {\n  return _OUTC(_s, ALL(_c));\n}\ntemplate <typename _t> void pary(_t _a, _t _b) {\n  _OUTC(cerr, _a, _b);\n  cerr << endl;\n}\n#define IOS()\n#else\n#define debug(...)\n#define pary(...)\n#define endl '\\\\n'\n#define IOS()                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#endif \/\/ cold66\n\/\/}\ntemplate <class T> inline bool chkmax(T &a, const T &b) {\n  return b > a ? a = b, true : false;\n}\ntemplate <class T> inline bool chkmin(T &a, const T &b) {\n  return b < a ? a = b, true : false;\n}\n\nconst ll MAXn = 1e5 + 5, MAXlg = __lg(MAXn) + 2;\nconst ll MOD = 998244353;\nconst ll INF = 0x3f3f3f3f;\n\nll dp[MAXn], sum[MAXn];\nii d[MAXn];\nll add(ll x, ll y) {\n  ll ret = x + y;\n  if (ret >= MOD)\n    ret -= MOD;\n  return ret;\n}\nll sub(ll a, ll b) {\n  ll ret = a - b;\n  if (ret < 0)\n    ret += MOD;\n  return ret;\n}\nint main() {\n  IOS();\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; ++i) {\n    cin >> d[i].X >> d[i].Y;\n  }\n  sort(d, d + k);\n\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; ++i)\n    sum[i] = 1;\n  for (ll i = 2; i <= n; ++i) {\n    for (ll j = 0; j < k; ++j) {\n      debug(i);\n      ll r = i - d[j].X, l = max(0LL, i - d[j].Y - 1);\n      if (r < 0)\n        break;\n      debug(l, r);\n      dp[i] = add(dp[i], sub(sum[r], sum[l]));\n    }\n    sum[i] = add(sum[i - 1], dp[i]);\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef double lf;\ntypedef pair<int, int> ii;\ntypedef pair<ii, int> iii;\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REP1(i, n) for (int i = 1; i <= n; i++)\n#define RST(i, n) memset(i, n, sizeof i)\n#define SZ(a) (int)a.size()\n#define ALL(a) a.begin(), a.end()\n#define X first\n#define Y second\n#define eb emplace_back\n#ifdef cold66\n#define debug(...)                                                             \\\\\n  do {                                                                         \\\\\n    fprintf(stderr, \"LINE %d: (%s) = \", __LINE__, #__VA_ARGS__);               \\\\\n    _do(__VA_ARGS__);                                                          \\\\\n  } while (0)\ntemplate <typename T> void _do(T &&_x) { cerr << _x << endl; }\ntemplate <typename T, typename... S> void _do(T &&_x, S &&..._t) {\n  cerr << _x << \", \";\n  _do(_t...);\n}\ntemplate <typename _a, typename _b>\nostream &operator<<(ostream &_s, const pair<_a, _b> &_p) {\n  return _s << \"(\" << _p.X << \",\" << _p.Y << \")\";\n}\ntemplate <typename It> ostream &_OUTC(ostream &_s, It _ita, It _itb) {\n  _s << \"{\";\n  for (It _it = _ita; _it != _itb; _it++) {\n    _s << (_it == _ita ? \"\" : \",\") << *_it;\n  }\n  _s << \"}\";\n  return _s;\n}\ntemplate <typename _a> ostream &operator<<(ostream &_s, vector<_a> &_c) {\n  return _OUTC(_s, ALL(_c));\n}\ntemplate <typename _a> ostream &operator<<(ostream &_s, set<_a> &_c) {\n  return _OUTC(_s, ALL(_c));\n}\ntemplate <typename _a, typename _b>\nostream &operator<<(ostream &_s, map<_a, _b> &_c) {\n  return _OUTC(_s, ALL(_c));\n}\ntemplate <typename _t> void pary(_t _a, _t _b) {\n  _OUTC(cerr, _a, _b);\n  cerr << endl;\n}\n#define IOS()\n#else\n#define debug(...)\n#define pary(...)\n#define endl '\\\\n'\n#define IOS()                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#endif \/\/ cold66\n\/\/}\ntemplate <class T> inline bool chkmax(T &a, const T &b) {\n  return b > a ? a = b, true : false;\n}\ntemplate <class T> inline bool chkmin(T &a, const T &b) {\n  return b < a ? a = b, true : false;\n}\n\nconst ll MAXn = 2e5 + 5, MAXlg = __lg(MAXn) + 2;\nconst ll MOD = 998244353;\nconst ll INF = 0x3f3f3f3f;\n\nll dp[MAXn], sum[MAXn];\nii d[MAXn];\nll add(ll x, ll y) {\n  ll ret = x + y;\n  if (ret >= MOD)\n    ret -= MOD;\n  return ret;\n}\nll sub(ll a, ll b) {\n  ll ret = a - b;\n  if (ret < 0)\n    ret += MOD;\n  return ret;\n}\nint main() {\n  IOS();\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; ++i) {\n    cin >> d[i].X >> d[i].Y;\n  }\n  sort(d, d + k);\n\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; ++i)\n    sum[i] = 1;\n  for (ll i = 2; i <= n; ++i) {\n    for (ll j = 0; j < k; ++j) {\n      debug(i);\n      ll r = i - d[j].X, l = max(0LL, i - d[j].Y - 1);\n      if (r < 0)\n        break;\n      debug(l, r);\n      dp[i] = add(dp[i], sub(sum[r], sum[l]));\n    }\n    sum[i] = add(sum[i - 1], dp[i]);\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":68,"i2":69,"j1":68,"j2":69,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ long long\nusing ll = long long;\n\n\/\/ pair<int, int>\nusing PII = pair<int, int>;\n\n\/\/ \u6700\u5927\u5024\u3001mod\nconst int MOD = 1000000007;\nconst int mod = 1000000007;\nconst int INF = 1000000000;\nconst long long LINF = 1e18;\nconst int MAX = 510000;\n\n\/\/ \u51fa\u529b\u7cfb\n#define print(x) cout << x << endl\n#define prints(x) cout << fixed << setprecision(20) << x << endl\n#define printc(x) cout << setw(2) << setfill('0') << x << endl;\n#define yes cout << \"Yes\" << endl\n#define YES cout << \"YES\" << endl\n#define no cout << \"No\" << endl\n#define NO cout << \"NO\" << endl\n\n\/\/ \b\u914d\u5217\b\u5165\u529b\nvector<long long> vecin(ll n) {\n  vector<long long> res(n);\n  for (int i = 0; i < n; i++)\n    cin >> res[i];\n  return res;\n}\n\n\/\/ begin() end()\n#define all(x) (x).begin(), (x).end()\n\n\/\/ for\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, b) for (int i = (a); i > (b); i--)\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\n\n\/\/ \u6700\u5c0f\u516c\u500d\u6570\nunsigned lcm(unsigned a, unsigned b) { return a \/ gcd(a, b) * b; }\n\n\/\/ a = max(a, b), a = min(a, b)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/\/ num ^ pow(mod\u53d6\u308b)\nll pow_mod(ll num, ll pow, ll mod) {\n  ll prod = 1;\n  num %= mod;\n  while (pow > 0) {\n    if (pow & 1)\n      prod = prod * num % mod;\n    num = num * num % mod;\n    pow >>= 1;\n  }\n  return prod;\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570(MOD\u3068\u308b\u30011 \u2266 k \u2266 n \u2266 10^7 \u7a0b\u5ea6)\n\/\/ COMinit()\n\/\/ COM(x, y)\n\/\/ \u3068\u30b3\u30f3\u30d3\u3067\u4f7f\u3046\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nlong long fac[MAX], finv[MAX], inv[MAX];\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\n\/\/ \u91cd\u307f\u3064\u304dUnionFInd\ntemplate <class Abel> struct GUnionFind {\n  vector<int> par;\n  vector<int> rank;\n  vector<Abel> diff_weight;\n\n  GUnionFind(int n = 1, Abel SUM_UNITY = 0) { init(n, SUM_UNITY); }\n\n  void init(int n = 1, Abel SUM_UNITY = 0) {\n    par.resize(n);\n    rank.resize(n);\n    diff_weight.resize(n);\n    for (int i = 0; i < n; ++i)\n      par[i] = i, rank[i] = 0, diff_weight[i] = SUM_UNITY;\n  }\n\n  int root(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      int r = root(par[x]);\n      diff_weight[x] += diff_weight[par[x]];\n      return par[x] = r;\n    }\n  }\n\n  Abel weight(int x) {\n    root(x);\n    return diff_weight[x];\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y, Abel w) {\n    w += weight(x);\n    w -= weight(y);\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (rank[x] < rank[y])\n      swap(x, y), w = -w;\n    if (rank[x] == rank[y])\n      ++rank[x];\n    par[y] = x;\n    diff_weight[y] = w;\n    return true;\n  }\n\n  Abel diff(int x, int y) { return weight(y) - weight(x); }\n};\n\n\/\/ UnionFind\nstruct UnionFind {\n  vector<int> par;\n  vector<int> rank;\n  vector<ll> Size;\n  UnionFind(int n = 1) { init(n); }\n\n  void init(int n = 1) {\n    par.resize(n + 1);\n    rank.resize(n + 1);\n    Size.resize(n + 1);\n    for (int i = 0; i <= n; ++i)\n      par[i] = i, rank[i] = 0, Size[i] = 1;\n  }\n\n  int root(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      int r = root(par[x]);\n      return par[x] = r;\n    }\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (rank[x] < rank[y])\n      swap(x, y);\n    if (rank[x] == rank[y])\n      ++rank[x];\n    par[y] = x;\n    Size[x] += Size[y];\n    return true;\n  }\n\n  ll size(int x) { return Size[root(x)]; }\n};\n\n\/\/ modint\u69cb\u9020\u4f53\nstruct Mint {\n  int val;\n  Mint inv() const {\n    int tmp, a = val, b = mod, x = 1, y = 0;\n    while (b)\n      tmp = a \/ b, a -= tmp * b, swap(a, b), x -= tmp * y, swap(x, y);\n    return Mint(x);\n  }\n\npublic:\n  Mint() : val(0) {}\n  Mint(ll x) {\n    if ((val = x % mod) < 0)\n      val += mod;\n  }\n  Mint pow(ll t) {\n    Mint res = 1, b = *this;\n    while (t) {\n      if (t & 1)\n        res *= b;\n      b *= b;\n      t >>= 1;\n    }\n    return res;\n  }\n  Mint &operator+=(const Mint &x) {\n    if ((val += x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  Mint &operator-=(const Mint &x) {\n    if ((val += mod - x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  Mint &operator*=(const Mint &x) {\n    val = (ll)val * x.val % mod;\n    return *this;\n  }\n  Mint &operator\/=(const Mint &x) { return *this *= x.inv(); }\n  bool operator==(const Mint &x) const { return val == x.val; }\n  bool operator!=(const Mint &x) const { return val != x.val; }\n  bool operator<(const Mint &x) const { return val < x.val; }\n  bool operator<=(const Mint &x) const { return val <= x.val; }\n  bool operator>(const Mint &x) const { return val > x.val; }\n  bool operator>=(const Mint &x) const { return val >= x.val; }\n  Mint operator+(const Mint &x) const { return Mint(*this) += x; }\n  Mint operator-(const Mint &x) const { return Mint(*this) -= x; }\n  Mint operator*(const Mint &x) const { return Mint(*this) *= x; }\n  Mint operator\/(const Mint &x) const { return Mint(*this) \/= x; }\n};\nstruct factorial {\n  vector<Mint> Fact, Finv;\n\npublic:\n  \/\/ factorial fact(10000010);\n  \/\/ fact.nCr(a, b)\n  \/\/ \u300cfact\u300d\u306e\u90e8\u5206\u306f\u81ea\u7531\u306b\u540d\u524d\u5909\u66f4\u53ef\u80fd\n  factorial(int maxx) {\n    Fact.resize(maxx + 1), Finv.resize(maxx + 1);\n    Fact[0] = Mint(1);\n    rep(i, 0, maxx) Fact[i + 1] = Fact[i] * (i + 1);\n    Finv[maxx] = Mint(1) \/ Fact[maxx];\n    rrep(i, maxx, 0) Finv[i - 1] = Finv[i] * i;\n  }\n  Mint fact(int n, bool inv = 0) {\n    if (inv)\n      return Finv[n];\n    else\n      return Fact[n];\n  }\n  Mint nPr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[n - r];\n  }\n  Mint nCr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[r] * Finv[n - r];\n  }\n};\n\n\/\/ \u4ed6\u306enCr\u4f7f\u3048\u306a\u3044\u5834\u5408\u8a66\u3059\nMint com2(int n, int a) {\n  Mint x = 1, y = 1;\n  REP(i, a) {\n    x *= n - i;\n    y *= i + 1;\n  }\n  return x \/ y;\n}\n\n\/\/ 1 * 2 * 3 .... * n (mod)\nll modfact(ll n) {\n  if (n <= 1)\n    return 1;\n  return (n * modfact(n - 1)) % MOD;\n}\n\n\/\/ k\u304c\u89d2\u5ea6\u3060\u3063\u305f\u5834\u5408:cos(k * (PI \/ 180));\n\/\/ const double PI = acos(-1);\u306e\u307e\u307e\u4f7f\u3046\u3068\u5186\u5468\u7387(M_PI\u3082\u3042\u308b\u3088)\nconst double PI = acos(-1);\n\n\/\/ \u591a\u6b21\u5143 vector \u751f\u6210   \u4f8b: auto dp = make_vec<long long>(N+1, 5, 5, 5);\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\nvector<pair<long long, int>> factorize(long long n) {\n  vector<pair<long long, int>> res;\n  for (long long i = 2; i * i <= n; ++i) {\n    if (n % i)\n      continue;\n    res.emplace_back(i, 0);\n    while (n % i == 0) {\n      n \/= i;\n      res.back().second++;\n    }\n  }\n  if (n != 1)\n    res.emplace_back(n, 1);\n  return res;\n}\n\n\/\/ \u7d20\u6570\u5224\u5b9a\nbool primejudge(long long a) {\n  if (a <= 1)\n    return false;\n  for (long long i = 2; i * i <= a; i++) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint dy[4] = {0, 1, 0, -1}, dx[4] = {1, 0, -1, 0};\nvector<int> graph[100010];\n\nint main() {\n  int n;\n  cin >> n;\n  int k;\n  cin >> k;\n  vector<ll> dp(n + 1, 0);\n  set<int> s;\n  REP(i, k) {\n    int a, b;\n    cin >> a >> b;\n    for (int i = a; i <= b; i++)\n      s.insert(i);\n  }\n  dp[1] = 1;\n  for (int i = 1; i < n; i++) {\n    for (auto x : s) {\n      if ((i + 1) - x >= 0)\n        dp[i + 1] += dp[(i + 1) - x], dp[i + 1] %= 998244353;\n    }\n  }\n\n  print(dp[n]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ long long\nusing ll = long long;\n\n\/\/ pair<int, int>\nusing PII = pair<int, int>;\n\n\/\/ \u6700\u5927\u5024\u3001mod\n\/\/  const int MOD = 1000000007;\nconst int MOD = 998244353;\nconst int mod = 998244353;\nconst int INF = 1000000000;\nconst long long LINF = 1e18;\nconst int MAX = 510000;\n\n\/\/ \u51fa\u529b\u7cfb\n#define print(x) cout << x << endl\n#define prints(x) cout << fixed << setprecision(20) << x << endl\n#define printc(x) cout << setw(2) << setfill('0') << x << endl;\n#define yes cout << \"Yes\" << endl\n#define YES cout << \"YES\" << endl\n#define no cout << \"No\" << endl\n#define NO cout << \"NO\" << endl\n\n\/\/ \b\u914d\u5217\b\u5165\u529b\nvector<long long> vecin(ll n) {\n  vector<long long> res(n);\n  for (int i = 0; i < n; i++)\n    cin >> res[i];\n  return res;\n}\n\n\/\/ begin() end()\n#define all(x) (x).begin(), (x).end()\n\n\/\/ for\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define rrep(i, a, b) for (int i = (a); i > (b); i--)\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\n\n\/\/ \u6700\u5c0f\u516c\u500d\u6570\nunsigned lcm(unsigned a, unsigned b) { return a \/ gcd(a, b) * b; }\n\n\/\/ a = max(a, b), a = min(a, b)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/\/ num ^ pow(mod\u53d6\u308b)\nll pow_mod(ll num, ll pow, ll mod) {\n  ll prod = 1;\n  num %= mod;\n  while (pow > 0) {\n    if (pow & 1)\n      prod = prod * num % mod;\n    num = num * num % mod;\n    pow >>= 1;\n  }\n  return prod;\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570(MOD\u3068\u308b\u30011 \u2266 k \u2266 n \u2266 10^7 \u7a0b\u5ea6)\n\/\/ COMinit()\n\/\/ COM(x, y)\n\/\/ \u3068\u30b3\u30f3\u30d3\u3067\u4f7f\u3046\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nlong long fac[MAX], finv[MAX], inv[MAX];\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\n\/\/ \u91cd\u307f\u3064\u304dUnionFInd\ntemplate <class Abel> struct GUnionFind {\n  vector<int> par;\n  vector<int> rank;\n  vector<Abel> diff_weight;\n\n  GUnionFind(int n = 1, Abel SUM_UNITY = 0) { init(n, SUM_UNITY); }\n\n  void init(int n = 1, Abel SUM_UNITY = 0) {\n    par.resize(n);\n    rank.resize(n);\n    diff_weight.resize(n);\n    for (int i = 0; i < n; ++i)\n      par[i] = i, rank[i] = 0, diff_weight[i] = SUM_UNITY;\n  }\n\n  int root(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      int r = root(par[x]);\n      diff_weight[x] += diff_weight[par[x]];\n      return par[x] = r;\n    }\n  }\n\n  Abel weight(int x) {\n    root(x);\n    return diff_weight[x];\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y, Abel w) {\n    w += weight(x);\n    w -= weight(y);\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (rank[x] < rank[y])\n      swap(x, y), w = -w;\n    if (rank[x] == rank[y])\n      ++rank[x];\n    par[y] = x;\n    diff_weight[y] = w;\n    return true;\n  }\n\n  Abel diff(int x, int y) { return weight(y) - weight(x); }\n};\n\n\/\/ UnionFind\nstruct UnionFind {\n  vector<int> par;\n  vector<int> rank;\n  vector<ll> Size;\n  UnionFind(int n = 1) { init(n); }\n\n  void init(int n = 1) {\n    par.resize(n + 1);\n    rank.resize(n + 1);\n    Size.resize(n + 1);\n    for (int i = 0; i <= n; ++i)\n      par[i] = i, rank[i] = 0, Size[i] = 1;\n  }\n\n  int root(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      int r = root(par[x]);\n      return par[x] = r;\n    }\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  bool merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (rank[x] < rank[y])\n      swap(x, y);\n    if (rank[x] == rank[y])\n      ++rank[x];\n    par[y] = x;\n    Size[x] += Size[y];\n    return true;\n  }\n\n  ll size(int x) { return Size[root(x)]; }\n};\n\n\/\/ modint\u69cb\u9020\u4f53\nstruct Mint {\n  int val;\n  Mint inv() const {\n    int tmp, a = val, b = mod, x = 1, y = 0;\n    while (b)\n      tmp = a \/ b, a -= tmp * b, swap(a, b), x -= tmp * y, swap(x, y);\n    return Mint(x);\n  }\n\npublic:\n  Mint() : val(0) {}\n  Mint(ll x) {\n    if ((val = x % mod) < 0)\n      val += mod;\n  }\n  Mint pow(ll t) {\n    Mint res = 1, b = *this;\n    while (t) {\n      if (t & 1)\n        res *= b;\n      b *= b;\n      t >>= 1;\n    }\n    return res;\n  }\n  Mint &operator+=(const Mint &x) {\n    if ((val += x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  Mint &operator-=(const Mint &x) {\n    if ((val += mod - x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  Mint &operator*=(const Mint &x) {\n    val = (ll)val * x.val % mod;\n    return *this;\n  }\n  Mint &operator\/=(const Mint &x) { return *this *= x.inv(); }\n  bool operator==(const Mint &x) const { return val == x.val; }\n  bool operator!=(const Mint &x) const { return val != x.val; }\n  bool operator<(const Mint &x) const { return val < x.val; }\n  bool operator<=(const Mint &x) const { return val <= x.val; }\n  bool operator>(const Mint &x) const { return val > x.val; }\n  bool operator>=(const Mint &x) const { return val >= x.val; }\n  Mint operator+(const Mint &x) const { return Mint(*this) += x; }\n  Mint operator-(const Mint &x) const { return Mint(*this) -= x; }\n  Mint operator*(const Mint &x) const { return Mint(*this) *= x; }\n  Mint operator\/(const Mint &x) const { return Mint(*this) \/= x; }\n};\nstruct factorial {\n  vector<Mint> Fact, Finv;\n\npublic:\n  \/\/ factorial fact(10000010);\n  \/\/ fact.nCr(a, b)\n  \/\/ \u300cfact\u300d\u306e\u90e8\u5206\u306f\u81ea\u7531\u306b\u540d\u524d\u5909\u66f4\u53ef\u80fd\n  factorial(int maxx) {\n    Fact.resize(maxx + 1), Finv.resize(maxx + 1);\n    Fact[0] = Mint(1);\n    rep(i, 0, maxx) Fact[i + 1] = Fact[i] * (i + 1);\n    Finv[maxx] = Mint(1) \/ Fact[maxx];\n    rrep(i, maxx, 0) Finv[i - 1] = Finv[i] * i;\n  }\n  Mint fact(int n, bool inv = 0) {\n    if (inv)\n      return Finv[n];\n    else\n      return Fact[n];\n  }\n  Mint nPr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[n - r];\n  }\n  Mint nCr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[r] * Finv[n - r];\n  }\n};\n\n\/\/ \u4ed6\u306enCr\u4f7f\u3048\u306a\u3044\u5834\u5408\u8a66\u3059\nMint com2(int n, int a) {\n  Mint x = 1, y = 1;\n  REP(i, a) {\n    x *= n - i;\n    y *= i + 1;\n  }\n  return x \/ y;\n}\n\n\/\/ 1 * 2 * 3 .... * n (mod)\nll modfact(ll n) {\n  if (n <= 1)\n    return 1;\n  return (n * modfact(n - 1)) % MOD;\n}\n\n\/\/ k\u304c\u89d2\u5ea6\u3060\u3063\u305f\u5834\u5408:cos(k * (PI \/ 180));\n\/\/ const double PI = acos(-1);\u306e\u307e\u307e\u4f7f\u3046\u3068\u5186\u5468\u7387(M_PI\u3082\u3042\u308b\u3088)\nconst double PI = acos(-1);\n\n\/\/ \u591a\u6b21\u5143 vector \u751f\u6210   \u4f8b: auto dp = make_vec<long long>(N+1, 5, 5, 5);\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\nvector<pair<long long, int>> factorize(long long n) {\n  vector<pair<long long, int>> res;\n  for (long long i = 2; i * i <= n; ++i) {\n    if (n % i)\n      continue;\n    res.emplace_back(i, 0);\n    while (n % i == 0) {\n      n \/= i;\n      res.back().second++;\n    }\n  }\n  if (n != 1)\n    res.emplace_back(n, 1);\n  return res;\n}\n\n\/\/ \u7d20\u6570\u5224\u5b9a\nbool primejudge(long long a) {\n  if (a <= 1)\n    return false;\n  for (long long i = 2; i * i <= a; i++) {\n    if (a % i == 0)\n      return false;\n  }\n  return true;\n}\n\nint dy[4] = {0, 1, 0, -1}, dx[4] = {1, 0, -1, 0};\nvector<int> graph[100010];\n\n\/\/ using mint = Fp<MOD>;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<PII> v(K);\n  for (int i = 0; i < K; ++i)\n    cin >> v[i].first >> v[i].second;\n\n  vector<Mint> dp(N, 0), sdp(N + 1, 0);\n  dp[0] = 1, sdp[1] = 1;\n  for (int n = 1; n < N; ++n) {\n    for (auto p : v) {\n      int left = max(0, n - p.second);\n      int right = max(0, n - p.first + 1);\n      dp[n] += sdp[right] - sdp[left];\n    }\n    sdp[n + 1] = sdp[n] + dp[n];\n  }\n  cout << dp[N - 1].val % MOD << endl;\n}\n","change":"replace","i1":10,"i2":366,"j1":10,"j2":364,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define f(i, a, b) for (ll i = a; i < (ll)b; i++)\n#define af(i, a, b) for (ll i = a; i >= b; i--)\n#define rep(i, a, b, k) for (ll i = a; i < b; i += k)\n#define arep(i, a, b, k) for (ll i = a; i >= b; i -= k)\n#define ff first\n#define ss second\n#define pb push_back\n#define mp make_pair\n#define sz(a) (ll) a.size()\n#define all(a) a.begin(), a.end()\n#define sor(a) sort(a.begin(), a.end())\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define inter                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0)\n\n\/\/ policy-based\n\nusing namespace std;\n\ntypedef long long ll; \/\/ int or long long\ntypedef long double ld;\ntypedef pair<ll, ll> ii;\ntypedef vector<ll> vi;\ntypedef vector<ii> vii;\n\nconst ll MAX = 2e5 + 1;\nconst ll inf = 1e9;\nconst ll mod = 998244353;\n\nll tree[MAX * 2];\n\nll l[20], r[20], n, k;\n\nvoid update(ll l, ll r, ll v) {\n  for (l += n, r += n; l < r; l >>= 1, r >>= 1) {\n    if (l & 1)\n      (tree[l++] += v) %= mod;\n    if (r & 1)\n      (tree[--r] += v) %= mod;\n  }\n}\n\nll query(ll x) {\n  ll ans = 0;\n  x += n;\n  while (x)\n    (ans += tree[x]) %= mod, x >>= 1;\n  return ans;\n}\n\nint main() {\n  fastio;\n  cin >> n >> k;\n  f(i, 0, k) cin >> l[i] >> r[i];\n  update(0, 1, 1);\n  f(i, 0, n) {\n    ll aux = query(i);\n    f(j, 0, k) update(i + l[j], i + r[j] + 1, aux);\n  }\n  cout << query(n - 1) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define f(i, a, b) for (ll i = a; i < (ll)b; i++)\n#define af(i, a, b) for (ll i = a; i >= b; i--)\n#define rep(i, a, b, k) for (ll i = a; i < b; i += k)\n#define arep(i, a, b, k) for (ll i = a; i >= b; i -= k)\n#define ff first\n#define ss second\n#define pb push_back\n#define mp make_pair\n#define sz(a) (ll) a.size()\n#define all(a) a.begin(), a.end()\n#define sor(a) sort(a.begin(), a.end())\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define inter                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0)\n\n\/\/ policy-based\n\nusing namespace std;\n\ntypedef long long ll; \/\/ int or long long\ntypedef long double ld;\ntypedef pair<ll, ll> ii;\ntypedef vector<ll> vi;\ntypedef vector<ii> vii;\n\nconst ll MAX = 2e6 + 1;\nconst ll inf = 1e9;\nconst ll mod = 998244353;\n\nll tree[MAX * 2];\n\nll l[20], r[20], n, k;\n\nvoid update(ll l, ll r, ll v) {\n  for (l += n, r += n; l < r; l >>= 1, r >>= 1) {\n    if (l & 1)\n      (tree[l++] += v) %= mod;\n    if (r & 1)\n      (tree[--r] += v) %= mod;\n  }\n}\n\nll query(ll x) {\n  ll ans = 0;\n  x += n;\n  while (x)\n    (ans += tree[x]) %= mod, x >>= 1;\n  return ans;\n}\n\nint main() {\n  fastio;\n  cin >> n >> k;\n  f(i, 0, k) cin >> l[i] >> r[i];\n  update(0, 1, 1);\n  f(i, 0, n) {\n    ll aux = query(i);\n    f(j, 0, k) update(i + l[j], i + r[j] + 1, aux);\n  }\n  cout << query(n - 1) << endl;\n  return 0;\n}","change":"replace","i1":30,"i2":31,"j1":30,"j2":31,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iostream>\ntypedef long long ll;\ntypedef unsigned int ui;\n#define infin (ll)(998244353)\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  int l, r;\n  vector<ll> dp(n + 1, 0); \/\/ 0 to n\n  vector<pair<int, int>> v;\n  for (int j = 0; j < k; j++) {\n    cin >> l >> r;\n    v.push_back({l, r});\n  }\n  dp[0] = 1;\n  ;\n  dp[1] = 1;\n  sort(v.begin(), v.end());\n  for (int i = 2; i <= n; i++) {\n    for (auto x : v) {\n      int e = 0;\n      for (int j = x.first; j <= x.second; j++) {\n        if (j >= i) {\n          e = 1;\n          break;\n        } else {\n          dp[i] = (dp[i] + dp[i - j]) % infin;\n        }\n      }\n      if (e == 1)\n        break;\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\ntypedef long long ll;\ntypedef unsigned int ui;\n#define infin (ll)(998244353)\nusing namespace std;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  int l, r;\n  vector<ll> dp(n + 1, 0); \/\/ 0 to n\n  vector<pair<int, int>> v;\n  for (int j = 0; j < k; j++) {\n    cin >> l >> r;\n    v.push_back({l, r});\n  }\n  dp[0] = 1;\n  ;\n  dp[1] = 1;\n  sort(v.begin(), v.end());\n  auto z = v.begin();\n  if ((*z).first == 1)\n    dp[2] = 1;\n  else\n    dp[2] = 0;\n  for (int i = 3; i <= n; i++) {\n    dp[i] = dp[i - 1];\n    for (auto x : v) {\n      if (i > x.first)\n        dp[i] += dp[i - x.first];\n      else\n        break;\n      if (i - 1 > x.second) {\n        dp[i] -= dp[i - 1 - x.second];\n        if (dp[i] < 0)\n          dp[i] += infin;\n      }\n    }\n    dp[i] = (dp[i]) % infin;\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":6,"i2":35,"j1":6,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> st;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      st.push_back(j);\n    }\n  }\n\n  vector<int> dp(n + 1);\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (auto x : st) {\n      if (i - x < 0)\n        continue;\n      dp[i] = (dp[i] + dp[i - x]) % MOD;\n    }\n  }\n\n  cout << dp[n] << '\\\\n';\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> ar(k);\n  for (int i = 0; i < k; i++) {\n    cin >> ar[i].first >> ar[i].second;\n  }\n\n  vector<ll> dp(n + 1);\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i <= ar[j].first) {\n        continue;\n      } else if (i <= ar[j].second) {\n        dp[i] += dp[i - ar[j].first];\n      } else {\n        dp[i] += dp[i - ar[j].first] - dp[i - ar[j].second - 1];\n      }\n      dp[i] = (dp[i] + MOD) % MOD;\n    }\n    if (i != n)\n      dp[i] += dp[i - 1];\n  }\n  cout << dp[n] << '\\\\n';\n}\n","change":"replace","i1":11,"i2":31,"j1":11,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string>\n\n#include <array>\n#include <deque>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <utility>\n#include <vector>\n\n#define PI 3.14159265358979323846\n#define int64 long long\n#define uint64 unsigned long long\n#define coutfix(i)                                                             \\\\\n  cout << fixed << setprecision(i) \/\/ cout\u306e\u6d6e\u52d5\u5c0f\u6570\u51fa\u529b\u306e\u6841\u6570\u8a2d\u5b9a\nusing namespace std;\n\nconst int64 mod = 998244353;\n\nint main() {\n  int64 nn, kk, ll, rr;\n  cin >> nn >> kk;\n  vector<pair<int64, int64>> memo(kk);\n  for (int64 ii = 0; ii < kk; ii++) {\n    cin >> memo[ii].first >> memo[ii].second;\n  }\n  vector<int64> vv(nn, 0), table(nn, 0);\n  vv[0] = 1;\n  for (auto ite = memo.begin(); ite != memo.end(); ite++) {\n    vv[(*ite).first] += vv[0];\n    if ((*ite).second + 1 < nn) {\n      vv[(*ite).second + 1] -= vv[0];\n    }\n  }\n\n  for (int64 ii = 1; ii < nn; ii++) {\n    vv[ii] += table[ii - 1];\n    if (vv[ii] < 0) {\n      vv[ii] += mod;\n    }\n    vv[ii] %= mod;\n    table[ii] = vv[ii];\n    for (auto ite = memo.begin(); ite != memo.end(); ite++) {\n      if (ii + (*ite).first < nn) {\n        vv[ii + (*ite).first] += table[ii];\n      }\n      if (ii + (*ite).second + 1 < nn) {\n        vv[ii + (*ite).second + 1] -= table[ii];\n      }\n    }\n  }\n\n  cout << table[nn - 1] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <string>\n\n#include <array>\n#include <deque>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <utility>\n#include <vector>\n\n#define PI 3.14159265358979323846\n#define int64 long long\n#define uint64 unsigned long long\n#define coutfix(i)                                                             \\\\\n  cout << fixed << setprecision(i) \/\/ cout\u306e\u6d6e\u52d5\u5c0f\u6570\u51fa\u529b\u306e\u6841\u6570\u8a2d\u5b9a\nusing namespace std;\n\nconst int64 mod = 998244353;\n\nint main() {\n  int64 nn, kk;\n  cin >> nn >> kk;\n  vector<pair<int64, int64>> memo(kk);\n  for (int64 ii = 0; ii < kk; ii++) {\n    cin >> memo[ii].first >> memo[ii].second;\n  }\n  vector<int64> vv(3 * nn, 0), table(3 * nn, 0);\n  vv[0] = 1;\n  for (auto ite = memo.begin(); ite != memo.end(); ite++) {\n    vv[(*ite).first] += vv[0];\n    if ((*ite).second + 1 < nn) {\n      vv[(*ite).second + 1] -= vv[0];\n    }\n  }\n\n  for (int64 ii = 1; ii < nn; ii++) {\n    vv[ii] += table[ii - 1];\n    while (vv[ii] < 0) {\n      vv[ii] += mod;\n    }\n    vv[ii] %= mod;\n    table[ii] = vv[ii];\n    for (auto ite = memo.begin(); ite != memo.end(); ite++) {\n      if (ii + (*ite).first < nn) {\n        vv[ii + (*ite).first] += table[ii];\n        vv[ii + (*ite).first] %= mod;\n      }\n      if (ii + (*ite).second + 1 < nn) {\n        vv[ii + (*ite).second + 1] -= table[ii];\n        while (vv[ii + (*ite).second + 1] < 0) {\n          vv[ii + (*ite).second + 1] += mod;\n        }\n        vv[ii + (*ite).second + 1] %= mod;\n      }\n    }\n  }\n\n  cout << table[nn - 1] << endl;\n  return 0;\n}","change":"replace","i1":29,"i2":57,"j1":29,"j2":62,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define FAST_IO ios_base::sync_with_stdio(false), cin.tie(nullptr)\n#define setIO(i, o) freopen(i, \"r\", stdin), freopen(o, \"w\", stdout)\n#define trav(e, x) for (const auto &(e) : (x))\n#define pb(x) push_back(x)\n#define eb(x...) emplace_back(x)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) (int)(x).size()\n#define lc(i) 2 * i\n#define rc(i) 2 * i + 1\n\/\/ #define int long long\nusing namespace std;\nusing ii = pair<int, int>;\nusing vi = vector<int>;\nusing vb = vector<bool>;\nusing vii = vector<ii>;\nusing vivi = vector<vi>;\n\nconst int N = 2e5 + 5, MOD = 998244353, INF = 1e9 + 5;\n\nint add(int x, int y) { return ((x % MOD) + (y % MOD)) % MOD; }\n\nstruct SegmentTree {\n  int n;\n  vector<int> t, lazy;\n\n  void init(int x) {\n    n = x;\n    t.assign(n, 0);\n    lazy.assign(4 * n, 0);\n  }\n\n  int merge(int x, int y) { return add(x, y); }\n\n  void push(int i, int l, int r) {\n    if (lazy[i] != 0) {\n      t[i] = add(t[i], lazy[i] * (r - l + 1));\n      if (l != r) {\n        lazy[lc(i)] = add(lazy[i], lazy[lc(i)]);\n        lazy[rc(i)] = add(lazy[i], lazy[rc(i)]);\n      }\n      lazy[i] = 0;\n    }\n  }\n\n  void modify(int i, int l, int r, int ql, int qr, int val) {\n    push(i, l, r);\n    if (l > qr || r < ql)\n      return;\n    if (l >= ql && r <= qr) {\n      lazy[i] = add(lazy[i], val);\n      push(i, l, r);\n      return;\n    }\n    int mid = (l + r) \/ 2;\n    modify(lc(i), l, mid, ql, qr, val);\n    modify(rc(i), mid + 1, r, ql, qr, val);\n    t[i] = merge(t[lc(i)], t[rc(i)]);\n  }\n\n  int query(int i, int l, int r, int ql, int qr) {\n    push(i, l, r);\n    if (l > qr || r < ql)\n      return 0;\n    if (l >= ql && r <= qr)\n      return t[i];\n    int mid = (l + r) \/ 2;\n    int resL = query(lc(i), l, mid, ql, qr);\n    int resR = query(rc(i), mid + 1, r, ql, qr);\n    return merge(resL, resR);\n  }\n\n  void modify(int l, int r, int val) { modify(1, 0, n - 1, l, r, val); }\n\n  int query(int l, int r) { return query(1, 0, n - 1, l, r); }\n};\n\nsigned main() {\n  FAST_IO;\n  \/\/    setIO(\"input.txt\", \"output.txt\");\n\n  int n, m;\n  cin >> n >> m;\n  vii segments;\n  while (m--) {\n    int l, r;\n    cin >> l >> r;\n    segments.eb(l, r);\n  }\n  SegmentTree seg;\n  seg.init(n);\n  seg.modify(1, 1, 1);\n  for (int i = 1; i <= n; i++)\n    for (const auto &[l, r] : segments)\n      seg.modify(i + l, i + r, seg.query(i, i));\n  cout << seg.query(n, n);\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define FAST_IO ios_base::sync_with_stdio(false), cin.tie(nullptr)\n#define setIO(i, o) freopen(i, \"r\", stdin), freopen(o, \"w\", stdout)\n#define trav(e, x) for (const auto &(e) : (x))\n#define pb(x) push_back(x)\n#define eb(x...) emplace_back(x)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) (int)(x).size()\n#define lc(i) 2 * i\n#define rc(i) 2 * i + 1\n\/\/ #define int long long\nusing namespace std;\nusing ii = pair<int, int>;\nusing vi = vector<int>;\nusing vb = vector<bool>;\nusing vii = vector<ii>;\nusing vivi = vector<vi>;\n\nconst int N = 2e5 + 5, MOD = 998244353, INF = 1e9 + 5;\n\nint add(int x, int y) { return (((x + MOD) % MOD) + ((y + MOD) % MOD)) % MOD; }\n\nsigned main() {\n  FAST_IO;\n  \/\/    setIO(\"input.txt\", \"output.txt\");\n\n  int n, m;\n  cin >> n >> m;\n  vii segments;\n  while (m--) {\n    int l, r;\n    cin >> l >> r;\n    segments.eb(l, r);\n  }\n  vi dp(n + 2, 0), delta(n + 2, 0);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    delta[i] = add(delta[i], delta[i - 1]);\n    dp[i] = add(dp[i], delta[i]);\n    for (const auto &[l, r] : segments) {\n      if (i + l > n)\n        continue;\n      int x = min(i + l, n), y = min(i + r, n);\n      delta[x] = add(delta[x], dp[i]);\n      delta[y + 1] = add(delta[y + 1], -dp[i]);\n    }\n  }\n  cout << dp[n];\n}\n","change":"replace","i1":21,"i2":97,"j1":21,"j2":49,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define int long long\n#define double long double\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define srep(i, n, m) for (int i = n; i < m; i++)\n#define elif else if\n#define pi 3.141592653589793\n#define prique priority_queue\nconstexpr auto mod = 1000000007;\nusing namespace std;\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nbool prime(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % 1 == 0)\n      cnt++;\n  }\n  if (cnt != 1)\n    return false;\n  else\n    return n != 1;\n}\nstruct UnionFind {\n  vector<int> r;\n  UnionFind(int N) { r = vector<int>(N, -1); }\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n  int size(int x) { return -r[root(x)]; }\n};\nvector<int> v;\nint n, m, cnt = 0, ans = 0, aa[220000];\npair<int, int> pp[220000];\nstring s, ss[220000];\nqueue<int> que;\nsigned main() {\n  cin >> n >> m;\n  rep(i, m) { cin >> pp[i].first >> pp[i].second; }\n  sort(pp, pp + m);\n  aa[1] = 1;\n  rep(i, n) {\n    if (aa[i + 1] == 0) {\n      continue;\n    }\n    rep(j, m) {\n      for (int k = pp[j].first; k < min(pp[j].second + 1, n - i); k++) {\n        aa[i + 1 + k] += aa[i + 1];\n        aa[i + 1 + k] %= 998244353;\n      }\n    }\n  }\n  cout << aa[n];\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n#define int long long\n#define double long double\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define srep(i, n, m) for (int i = n; i < m; i++)\n#define elif else if\n#define pi 3.141592653589793\n#define prique priority_queue\nconstexpr auto mod = 1000000007;\nusing namespace std;\nint gcd(int a, int b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nbool prime(int n) {\n  int cnt = 0;\n  for (int i = 1; i <= sqrt(n); i++) {\n    if (n % 1 == 0)\n      cnt++;\n  }\n  if (cnt != 1)\n    return false;\n  else\n    return n != 1;\n}\nstruct UnionFind {\n  vector<int> r;\n  UnionFind(int N) { r = vector<int>(N, -1); }\n  int root(int x) {\n    if (r[x] < 0)\n      return x;\n    return r[x] = root(r[x]);\n  }\n  bool unite(int x, int y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (r[x] > r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n    return true;\n  }\n  int size(int x) { return -r[root(x)]; }\n};\nvector<int> v;\nint n, m, cnt = 0, ans = 0, aa[220000], ab[220000];\npair<int, int> pp[220000];\nstring s, ss[220000];\nqueue<int> que;\nsigned main() {\n  cin >> n >> m;\n  rep(i, m) { cin >> pp[i].first >> pp[i].second; }\n  sort(pp, pp + m);\n  aa[1] = 1;\n  ab[1] = 1;\n  for (int i = 2; i < n + 1; i++) {\n    rep(j, m) {\n      if (pp[j].first > i - 1) {\n        break;\n      }\n      if (ab[i - pp[j].first] < ab[i - pp[j].second - 1])\n        aa[i] += ab[i - pp[j].first] - ab[i - pp[j].second - 1] + 998244353;\n      else\n        aa[i] += ab[i - pp[j].first] - ab[i - pp[j].second - 1];\n      aa[i] %= 998244353;\n    }\n    ab[i] = aa[i] + ab[i - 1];\n  }\n  cout << aa[n];\n}","change":"replace","i1":60,"i2":79,"j1":60,"j2":82,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define nl '\\\\n'\n\nusing namespace std;\n\ntypedef long long ll;\n\nvoid solve() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> range(K);\n  for (int i = 0; i < K; i++)\n    cin >> range[i].first >> range[i].second;\n  const int MOD = 998244353;\n\n  vector<int> dp(N + 1);\n  dp[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      for (int k = range[j].first; k <= range[j].second; k++) {\n        if (k >= i)\n          break;\n        dp[i] = (dp[i] + dp[i - k]) % MOD;\n      }\n    }\n  }\n\n  cout << dp[N];\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  \/\/ int t;\n  \/\/ cin >> t;\n  \/\/ while (t--) {\n  solve();\n  cout << nl;\n  \/\/ }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#define nl '\\\\n'\n\nusing namespace std;\n\ntypedef long long ll;\n\nvoid solve() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  for (int i = 0; i < K; i++)\n    cin >> L[i] >> R[i];\n  const int MOD = 998244353;\n\n  vector<int> dp(N + 1);\n  dp[1] = 1, dp[2] = -1;\n  for (int i = 1; i <= N; i++) {\n    dp[i] = ((dp[i] + dp[i - 1]) % MOD + MOD) % MOD;\n    for (int j = 0; j < K; j++) {\n      if (i + L[j] <= N)\n        dp[i + L[j]] = ((dp[i + L[j]] + dp[i]) % MOD + MOD) % MOD;\n      if (i + R[j] + 1 <= N)\n        dp[i + R[j] + 1] = ((dp[i + R[j] + 1] - dp[i]) % MOD + MOD) % MOD;\n    }\n  }\n\n  cout << dp[N];\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  \/\/ int t;\n  \/\/ cin >> t;\n  \/\/ while (t--) {\n  solve();\n  cout << nl;\n  \/\/ }\n\n  return 0;\n}","change":"replace","i1":11,"i2":25,"j1":11,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\n#define mod 998244353\ntypedef long long ll;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  vector<ll> dp(n + 1, 0);\n  int l, r;\n  rep(i, k) {\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      s.insert(i);\n  }\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (auto itr = s.begin(); itr != s.end(); ++itr) {\n      if (i - *itr <= 0)\n        break;\n      dp[i] += dp[i - *itr];\n    }\n  }\n\n  cout << dp[n] % mod << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\n#define mod 998244353\ntypedef long long ll;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":28,"j1":5,"j2":67,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/ Problem : D - Leaping Tak\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n\n\/\/ Macros\n\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n#define ll long long\n#define db long double\n#define pb push_back\n#define eb emplace_back\n#define pii pair<int, int>\n#define vi vector<int>\n#define vii vector<pii>\n#define mi map<int, int>\n#define mii map<pii, int>\n#define fi first\n#define se second\n#define all(a) (a).begin(), (a).end()\n#define sz(x) (int)x.size()\n#define mod 998244353\n#define EPS 1e-9\n#define inf 1e10\n#define PI acos(-1.0)\n#define int long long\n#define N 100005\n\n\/\/ Solution\n\nint n, k;\nvii p;\n\nclass SegTree {\n  int tl, tr, sum;\n  SegTree *left, *right;\n\npublic:\n  SegTree(int l, int r) {\n    sum = 0;\n    tl = l;\n    tr = r;\n    left = nullptr;\n    right = nullptr;\n  }\n\n  void makeChildren() {\n    int tm = (tl + tr) \/ 2;\n    left = new SegTree(tl, tm);\n    right = new SegTree(tm + 1, tr);\n  }\n\n  void update(int pos, int val) {\n    sum += val;\n    if (tl == tr)\n      return;\n    if (left == nullptr)\n      makeChildren();\n    if (pos <= left->tr)\n      left->update(pos, val);\n    else\n      right->update(pos, val);\n  }\n\n  int get(int l, int r) {\n    if (l > tr || r < tl)\n      return 0;\n    if (tl >= l && tr <= r)\n      return sum;\n    if (left == nullptr)\n      return 0;\n    return left->get(l, r) + right->get(l, r);\n  }\n};\n\nvoid solve() {\n  cin >> n >> k;\n  p.resize(n);\n  for (auto &[a, b] : p) {\n    cin >> a >> b;\n  }\n  SegTree *st = new SegTree(1, n);\n  vector<int> dp(n + 1);\n  dp[1] = 1;\n  st->update(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (auto [a, b] : p) {\n      int l = max(1ll, i - b);\n      int r = max(0ll, i - a);\n      dp[i] += st->get(l, r);\n      dp[i] %= mod;\n    }\n    st->update(i, dp[i]);\n  }\n  cout << dp[n];\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"input.txt\", \"r\", stdin); freopen(\"output.txt\", \"w\", stdout);\n\n  int tests;\n  tests = 1;\n  \/\/ cin>>tests;\n\n  for (int test = 1; test <= tests; test++) {\n    \/\/ cout<<\"Case #\"<<test<<\": \";\n    solve();\n  }\n\n  return 0;\n}","fail":"\n\/\/ Problem : D - Leaping Tak\n\/\/ Contest : AtCoder - AtCoder Beginner Contest 179\n\/\/ URL : https:\/\/atcoder.jp\/contests\/abc179\/tasks\/abc179_d\n\/\/ Memory Limit : 1024 MB\n\/\/ Time Limit : 2000 ms\n\/\/ Powered by CP Editor (https:\/\/github.com\/cpeditor\/cpeditor)\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n\n\/\/ Macros\n\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n#define ll long long\n#define db long double\n#define pb push_back\n#define eb emplace_back\n#define pii pair<int, int>\n#define vi vector<int>\n#define vii vector<pii>\n#define mi map<int, int>\n#define mii map<pii, int>\n#define fi first\n#define se second\n#define all(a) (a).begin(), (a).end()\n#define sz(x) (int)x.size()\n#define mod 998244353\n#define EPS 1e-9\n#define inf 1e10\n#define PI acos(-1.0)\n#define int long long\n#define N 100005\n\n\/\/ Solution\n\nint n, k;\nvii p;\n\nclass SegTree {\n  int tl, tr, sum;\n  SegTree *left, *right;\n\npublic:\n  SegTree(int l, int r) {\n    sum = 0;\n    tl = l;\n    tr = r;\n    left = nullptr;\n    right = nullptr;\n  }\n\n  void makeChildren() {\n    int tm = (tl + tr) \/ 2;\n    left = new SegTree(tl, tm);\n    right = new SegTree(tm + 1, tr);\n  }\n\n  void update(int pos, int val) {\n    sum += val;\n    if (tl == tr)\n      return;\n    if (left == nullptr)\n      makeChildren();\n    if (pos <= left->tr)\n      left->update(pos, val);\n    else\n      right->update(pos, val);\n  }\n\n  int get(int l, int r) {\n    if (l > tr || r < tl)\n      return 0;\n    if (tl >= l && tr <= r)\n      return sum;\n    if (left == nullptr)\n      return 0;\n    return left->get(l, r) + right->get(l, r);\n  }\n};\n\nvoid solve() {\n  cin >> n >> k;\n  p.resize(k);\n  for (auto &[a, b] : p) {\n    cin >> a >> b;\n  }\n  SegTree *st = new SegTree(1, n);\n  vector<int> dp(n + 1);\n  dp[1] = 1;\n  st->update(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (auto [a, b] : p) {\n      int l = max(1ll, i - b);\n      int r = max(0ll, i - a);\n      dp[i] += st->get(l, r);\n      dp[i] %= mod;\n    }\n    st->update(i, dp[i]);\n  }\n  cout << dp[n];\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  \/\/ freopen(\"input.txt\", \"r\", stdin); freopen(\"output.txt\", \"w\", stdout);\n\n  int tests;\n  tests = 1;\n  \/\/ cin>>tests;\n\n  for (int test = 1; test <= tests; test++) {\n    \/\/ cout<<\"Case #\"<<test<<\": \";\n    solve();\n  }\n\n  return 0;\n}","change":"replace","i1":88,"i2":89,"j1":88,"j2":89,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ D - Leaping Tak\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define MOD 998244353\n\nint main(int argc, char *argv[]) {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<int> s;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int x = l; x <= r; x++)\n      s.push_back(x);\n  }\n  sort(s.begin(), s.end());\n\n  vector<long long> dp(n + 1);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (auto x : s) {\n      if (i - x < 0)\n        break;\n      dp[i] = (dp[i] + dp[i - x]) % MOD;\n    }\n  }\n\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","fail":"\/\/ D - Leaping Tak\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define MOD 998244353\n\nvoid fen_update(vector<long long> &tree, int i, long long delta) {\n  for (; i < tree.size(); i |= i + 1)\n    tree[i] = (tree[i] + delta) % MOD;\n}\n\nlong long fen_get(const vector<long long> &tree, int i) {\n  long long sum = 0;\n  for (; i > 0; i &= i - 1)\n    sum = (sum + tree[i - 1]) % MOD;\n  return sum;\n}\n\nint main(int argc, char *argv[]) {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> s(k);\n  for (int i = 0; i < k; i++)\n    cin >> s[i].first >> s[i].second;\n  sort(s.begin(), s.end());\n  vector<long long> t(n);\n  fen_update(t, 0, 1);\n  for (int i = 1; i < n; i++)\n    for (auto x : s) {\n      if (i - x.first < 0)\n        break;\n      int r = max(0, i - x.first), l = max(0, i - x.second);\n      long long d = (fen_get(t, r + 1) - fen_get(t, l) + MOD) % MOD;\n      fen_update(t, i, d);\n    }\n\n  cout << (fen_get(t, n) - fen_get(t, n - 1) + MOD) % MOD << endl;\n\n  return 0;\n}\n","change":"replace","i1":7,"i2":32,"j1":7,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n\u3053\u308c\u3092\u5165\u308c\u3066\u5b9f\u884c\ng++ code.cpp\n.\/a.out\n *\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n\nint dy4[4] = {-1, 0, +1, 0};\nint dx4[4] = {0, +1, 0, -1};\nint dy8[8] = {-1, -1, 0, 1, 1, 1, 0, -1};\nint dx8[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\nconst long long INF = 1LL << 60;\nconst ll MOD = 1e9 + 7;\n\nbool greaterSecond(const pair<int, int> &f, const pair<int, int> &s) {\n  return f.second > s.second;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nll conbinationMemo[100][100];\n\nvoid cmemoInit() {\n  rep(i, 100) {\n    rep(j, 100) { conbinationMemo[i][j] = -1; }\n  }\n}\n\nll nCr(ll n, ll r) {\n  if (conbinationMemo[n][r] != -1)\n    return conbinationMemo[n][r];\n  if (r == 0 || r == n) {\n    return 1;\n  } else if (r == 1) {\n    return n;\n  }\n  return conbinationMemo[n][r] = (nCr(n - 1, r) + nCr(n - 1, r - 1));\n}\n\nll nPr(ll n, ll r) {\n  r = n - r;\n  ll ret = 1;\n  for (ll i = n; i >= r + 1; i--)\n    ret *= i;\n  return ret;\n}\n\/\/-----------------------\u3053\u3053\u304b\u3089-----------\nll mod = 998244353;\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> vec;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    vec.push_back({l, r});\n  }\n  sort(all(vec));\n  ll dp[200100];\n  dp[0] = 1;\n  dp[1] = -1;\n  ll now = 0;\n  rep(i, n) {\n    now += dp[i];\n    while (now < 0)\n      now += mod;\n    now %= mod;\n    rep(j, vec.size()) {\n      if (i + vec[j].first < n) {\n        dp[i + vec[j].first] += now;\n        dp[i + vec[j].first] %= mod;\n      }\n      if (i + vec[j].second + 1 < n) {\n        dp[i + vec[j].second + 1] -= now;\n        while (dp[i + vec[j].second + 1] < 0)\n          dp[i + vec[j].second + 1] += mod;\n        dp[i + vec[j].second + 1] %= mod;\n      }\n    }\n  }\n  while (now < 0)\n    now += mod;\n  cout << now % mod << endl;\n}\n","fail":"\/*\n\u3053\u308c\u3092\u5165\u308c\u3066\u5b9f\u884c\ng++ code.cpp\n.\/a.out\n *\/\n\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n\nint dy4[4] = {-1, 0, +1, 0};\nint dx4[4] = {0, +1, 0, -1};\nint dy8[8] = {-1, -1, 0, 1, 1, 1, 0, -1};\nint dx8[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\nconst long long INF = 1LL << 60;\nconst ll MOD = 1e9 + 7;\n\nbool greaterSecond(const pair<int, int> &f, const pair<int, int> &s) {\n  return f.second > s.second;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nll conbinationMemo[100][100];\n\nvoid cmemoInit() {\n  rep(i, 100) {\n    rep(j, 100) { conbinationMemo[i][j] = -1; }\n  }\n}\n\nll nCr(ll n, ll r) {\n  if (conbinationMemo[n][r] != -1)\n    return conbinationMemo[n][r];\n  if (r == 0 || r == n) {\n    return 1;\n  } else if (r == 1) {\n    return n;\n  }\n  return conbinationMemo[n][r] = (nCr(n - 1, r) + nCr(n - 1, r - 1));\n}\n\nll nPr(ll n, ll r) {\n  r = n - r;\n  ll ret = 1;\n  for (ll i = n; i >= r + 1; i--)\n    ret *= i;\n  return ret;\n}\n\/\/-----------------------\u3053\u3053\u304b\u3089-----------\nll mod = 998244353;\nint main(void) {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> vec;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    vec.push_back({l, r});\n  }\n  sort(all(vec));\n  ll dp[200100] = {0};\n  dp[0] = 1;\n  dp[1] = -1;\n  ll now = 0;\n  rep(i, n) {\n    now += dp[i];\n    while (now < 0)\n      now += mod;\n    now %= mod;\n    rep(j, vec.size()) {\n      if (i + vec[j].first < n) {\n        dp[i + vec[j].first] += now;\n        dp[i + vec[j].first] %= mod;\n      }\n      if (i + vec[j].second + 1 < n) {\n        dp[i + vec[j].second + 1] -= now;\n        while (dp[i + vec[j].second + 1] < 0)\n          dp[i + vec[j].second + 1] += mod;\n        dp[i + vec[j].second + 1] %= mod;\n      }\n    }\n  }\n  while (now < 0)\n    now += mod;\n  cout << now % mod << endl;\n}\n","change":"replace","i1":95,"i2":96,"j1":95,"j2":96,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define inf 1e18\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define pb push_back\n#define ff first\n#define ss second\n#define vll vector<ll>\n#define pii pair<ll, ll>\n#define sz(v) (v).size()\n#define srt(v) sort(v.begin(), v.end())\n#define ull unsigned long long\n#define tell(a) cout << a << \" \"\n#define el cout << endl\n#define rev(v) reverse(v.begin(), v.end())\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define ld long double\n#define mem(a, b) memset(a, b, sizeof(a))\n#define M 1000000\n#define md 998244353\n\nll power(ll x, ll y, ll p) {\n  ll res = 1;\n  x = x % p;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % p;\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n  return res;\n}\n\/*inline ll add(ll a,ll b){return (a+b)%md;}\ninline ll mul(ll a,ll b){return (a*b)%md;}\nll f[M],iv[M];\nll C(ll n,ll r){return mul(f[n],mul(iv[r],iv[n-r]));}\nvoid prep_fac(){\n    f[0]=1;\n    rep(i,1,M)f[i]=mul(i,f[i-1]);\n    iv[M-1]=power(f[M-1],md-2,md);\n    for(ll i=M-2;i>=0;--i)iv[i]=mul(i+1,iv[i+1]);\n}*\/\n\nint main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    for (int j = x; j <= y; j++)\n      s.insert(j);\n  }\n  vll v;\n  for (auto it = s.begin(); it != s.end(); it++) {\n    v.pb(*it);\n  }\n  ll dp[n + 1];\n  mem(dp, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    int pos = lower_bound(v.begin(), v.end(), i) - v.begin();\n    for (int j = 0; j < pos; j++) {\n      if (i - v[j] >= 1) {\n        dp[i] += dp[i - v[j]];\n        dp[i] %= md;\n      }\n    }\n  }\n  cout << dp[n] % md;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define inf 1e18\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define pb push_back\n#define ff first\n#define ss second\n#define vll vector<ll>\n#define pii pair<ll, ll>\n#define sz(v) (v).size()\n#define srt(v) sort(v.begin(), v.end())\n#define ull unsigned long long\n#define tell(a) cout << a << \" \"\n#define el cout << endl\n#define rev(v) reverse(v.begin(), v.end())\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define ld long double\n#define mem(a, b) memset(a, b, sizeof(a))\n#define M 1000000\n#define md 998244353\n\nll power(ll x, ll y, ll p) {\n  ll res = 1;\n  x = x % p;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % p;\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n  return res;\n}\n\/*inline ll add(ll a,ll b){return (a+b)%md;}\ninline ll mul(ll a,ll b){return (a*b)%md;}\nll f[M],iv[M];\nll C(ll n,ll r){return mul(f[n],mul(iv[r],iv[n-r]));}\nvoid prep_fac(){\n    f[0]=1;\n    rep(i,1,M)f[i]=mul(i,f[i-1]);\n    iv[M-1]=power(f[M-1],md-2,md);\n    for(ll i=M-2;i>=0;--i)iv[i]=mul(i+1,iv[i+1]);\n}*\/\n\nint main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n  vector<pii> v;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    v.pb({x, y});\n  }\n\n  ll dp[n + 1], pre[n + 2];\n  mem(dp, 0);\n  dp[1] = 1;\n  pre[2] = 1;\n  pre[1] = 0;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int u = i - v[j].ff;\n      int l = i - v[j].ss;\n      if (u < 1)\n        continue;\n      dp[i] = (dp[i] + pre[u + 1] - (l >= 1 ? pre[l] : 0) + md) % md;\n    }\n    pre[i + 1] = (pre[i] + dp[i]) % md;\n  }\n  cout << dp[n] % md;\n}","change":"replace","i1":51,"i2":73,"j1":51,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define mod 998244353\n#define int long long int\nint gcd(int a, int b) { return b == 0 ? a : gcd(b, a % b); }\n\nint32_t main() {\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    int a[k][2];\n    for (int i = 0; i < k; i++)\n      cin >> a[i][0] >> a[i][1];\n    vector<int> dp(n + 1, 0);\n    dp[1] = 1;\n    for (int i = 1; i < n; i++) {\n      for (int j = 0; j < k; j++) {\n        for (int p = a[j][0]; p <= a[j][1]; p++) {\n          \/\/ cout<<i<<\" \"<<p<<endl;\n          if (i + p <= n)\n            dp[i + p] = (dp[i + p] % mod + dp[i] % mod) % mod;\n        }\n      }\n    }\n    cout << dp[n] << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define mod 998244353\n#define int long long int\nint gcd(int a, int b) { return b == 0 ? a : gcd(b, a % b); }\n\nint32_t main() {\n\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    int n, k;\n    cin >> n >> k;\n    int a[k][2];\n    for (int i = 0; i < k; i++)\n      cin >> a[i][0] >> a[i][1];\n    vector<int> dp(n + 1, 0);\n    vector<int> prev(n + 1, 0);\n    dp[1] = 1;\n    prev[1] = 1;\n    for (int i = 2; i <= n; i++) {\n      for (int j = 0; j < k; j++) {\n        int l = i - a[j][0];\n        int r = i - a[j][1] - 1;\n        if (l <= 0) {\n          continue;\n        }\n        r = max(r, 0LL);\n        \/\/ cout<<i<<\" \"<<l<<\" \"<<r<<\" \"<<prev[l]-prev[r]<<endl;\n        dp[i] = (dp[i] % mod + (prev[l] - prev[r]) % mod + mod) % mod;\n        \/\/ cout<<dp[i]<<endl;\n      }\n      prev[i] = (dp[i] % mod + prev[i - 1] % mod + mod) % mod;\n      \/\/ cout<<prev[i]<<\" \";\n    }\n    cout << dp[n] % mod << endl;\n  }\n}\n\/\/ 1 1 1 2 4\n\/\/ 1 2 3 5 9\n","change":"replace","i1":24,"i2":37,"j1":24,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, k, n) for (int i = k; i < (int)(n); i++)\n#define repd(i, n) for (int i = n - 1; i >= 0; i--)\n#define rrepd(i, k, n) for (int i = n - 1; i >= (int)(k); i--)\n#define all(x) (x).begin(), (x).end()\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ V,P\u306f\u5927\u6587\u5b57i,l,b\u306f\u5c0f\u6587\u5b57\nusing ll = long long;\nusing Vi = vector<int>;\nusing VVi = vector<Vi>;\nusing Vl = vector<ll>;\nusing VVl = vector<Vl>;\nusing Vb = vector<bool>;\nusing VVb = vector<Vb>;\nusing P = pair<int, int>;\nusing Pll = pair<ll, ll>;\n\nconst ll inf = 1000000000000; \/\/ 10\u306e12\u4e57\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<mint> v(n + 100001, 0), vv(n + 100001, 0);\n  v[0] = 1;\n  Vi vl(k), vr(k);\n  rep(i, k) cin >> vl[i] >> vr[i];\n  rep(i, n) {\n    if (i != 0)\n      v[i] = v[i - 1].x + vv[i].x;\n    rep(j, k) {\n      int x = vl[j];\n      int y = vr[j] + 1;\n      vv[i + x] += v[i];\n      vv[i + y] -= v[i];\n    }\n  }\n\n  cout << vv[n - 1].x << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rrep(i, k, n) for (int i = k; i < (int)(n); i++)\n#define repd(i, n) for (int i = n - 1; i >= 0; i--)\n#define rrepd(i, k, n) for (int i = n - 1; i >= (int)(k); i--)\n#define all(x) (x).begin(), (x).end()\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n#define F first      \/\/ pair\u306e\u4e00\u3064\u76ee\u306e\u8981\u7d20\n#define S second     \/\/ pair\u306e\u4e8c\u3064\u76ee\u306e\u8981\u7d20\n#define PB push_back \/\/ \u633f\u5165\n#define MP make_pair \/\/ pair\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n\/\/ V,P\u306f\u5927\u6587\u5b57i,l,b\u306f\u5c0f\u6587\u5b57\nusing ll = long long;\nusing Vi = vector<int>;\nusing VVi = vector<Vi>;\nusing Vl = vector<ll>;\nusing VVl = vector<Vl>;\nusing Vb = vector<bool>;\nusing VVb = vector<Vb>;\nusing P = pair<int, int>;\nusing Pll = pair<ll, ll>;\n\nconst ll inf = 1000000000000; \/\/ 10\u306e12\u4e57\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<mint> v(n + 1000002, 0), vv(n + 1000002, 0);\n  v[0] = 1;\n  Vi vl(k), vr(k);\n  rep(i, k) cin >> vl[i] >> vr[i];\n  rep(i, n) {\n    if (i != 0)\n      v[i] = v[i - 1].x + vv[i].x;\n    rep(j, k) {\n      int x = vl[j];\n      int y = vr[j] + 1;\n      vv[i + x] += v[i];\n      vv[i + y] -= v[i];\n    }\n  }\n\n  cout << vv[n - 1].x << endl;\n}","change":"replace","i1":61,"i2":62,"j1":61,"j2":62,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <map>\nusing namespace std;\nconst int mod = 998244353;\nconst int max_size = 2e5 + 11;\nint n, k, a, b;\nmap<int, int> m;\nlong long dp[max_size] = {};\n\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  while (k--) {\n    scanf(\"%d%d\", &a, &b);\n    for (int i = a; i <= b; ++i)\n      m[i]++;\n  }\n  dp[1] = 1;\n  for (int i = 1; i <= n; ++i) {\n    for (auto &it : m) {\n      if (i + it.first > n)\n        break;\n      dp[i + it.first] += dp[i];\n      dp[i + it.first] %= mod;\n    }\n  }\n  printf(\"%lld\", dp[n] % mod);\n  return 0;\n}","fail":"#include <iostream>\n#include <utility>\n#include <vector>\nusing namespace std;\nconst int mod = 998244353;\nconst int max_size = 2e5 + 11;\nint n, k, a, b;\nlong long dp[max_size] = {};\nvector<pair<int, int>> arr;\n\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  while (k--) {\n    scanf(\"%d%d\", &a, &b);\n    arr.emplace_back(a, b);\n  }\n  dp[1] = 1, dp[2] = -1;\n  for (int i = 1; i <= n; ++i) {\n    if (i > 1) {\n      dp[i] += dp[i - 1];\n      dp[i] %= mod;\n    }\n    for (auto &it : arr) {\n      if (i + it.first <= n) {\n        dp[i + it.first] += dp[i];\n        dp[i + it.first] %= mod;\n      }\n      if (i + it.second + 1 <= n) {\n        dp[i + it.second + 1] -= (dp[i] - mod);\n        dp[i + it.second + 1] %= mod;\n      }\n    }\n  }\n  printf(\"%lld\", dp[n] % mod);\n  return 0;\n}","change":"replace","i1":1,"i2":23,"j1":1,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n\/\/ #define int \t\tlong long\n#define endl \"\\\\n\"\n#define mod 998244353\n#define inf 1e18\n#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n\nint32_t main() {\n\n  IOS;\n\n  int n, k, x, y;\n  cin >> n >> k;\n\n  vector<bool> jumpT(n + 1);\n\n  for (int i = 0; i < k; i++) {\n    cin >> x >> y;\n\n    for (int i = x; i <= y; i++)\n      jumpT[i] = 1;\n  }\n\n  vector<int> jump;\n\n  for (int i = 1; i <= n; i++) {\n    if (jumpT[i])\n      jump.push_back(i);\n  }\n\n  vector<int> dp(n + 1, 0);\n  dp[1] = 1;\n\n  for (int i = 1; i <= n; i++) {\n\n    for (int dx : jump) {\n\n      x = i + dx;\n      if (x > n)\n        break;\n\n      dp[x] = (dp[x] + dp[i]) % mod;\n    }\n  }\n\n  cout << dp[n];\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n\/\/ #define int \t\tlong long\n#define endl \"\\\\n\"\n#define mod 998244353\n#define inf 1e18\n#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n\nint32_t main() {\n\n  IOS;\n\n  int n, k, x, y;\n  cin >> n >> k;\n\n  vector<pair<int, int>> s(k);\n\n  for (int i = 0; i < k; i++) {\n    cin >> s[i].first >> s[i].second;\n  }\n\n  vector<int> dp(n + 1, 0);\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n\n    for (int j = 0; j < k; j++) {\n      if (i <= s[j].first)\n        continue;\n\n      int left = s[j].first;\n      int right = min(s[j].second, i - 1);\n\n      int val = (dp[i - left] - dp[i - right - 1] + mod) % mod;\n\n      dp[i] = (dp[i] + val) % mod;\n    }\n\n    if (i != n)\n      (dp[i] += dp[i - 1]) %= mod;\n  }\n\n  cout << dp[n];\n\n  return 0;\n}","change":"replace","i1":17,"i2":46,"j1":17,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fi first\n#define se second\n#define pb push_back\n\ntypedef long long ll;\ntypedef pair<int, int> ii;\ntypedef pair<ii, int> iii;\n\nconst int N = 2e5;\nconst int MOD = 998244353;\nint n, k;\nint dp[N + 2];\nvector<int> adj;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  clock_t ck;\n  ck = clock();\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      adj.pb(j);\n    }\n  }\n  sort(adj.begin(), adj.end());\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j : adj) {\n      if (j > i)\n        break;\n      dp[i] += dp[i - j];\n      dp[i] %= MOD;\n    }\n  }\n  cout << dp[n] << '\\\\n';\n  ck = clock() - ck;\n  cerr << \"It took \" << 1.0 * ck \/ CLOCKS_PER_SEC << \" sec\\\\n\";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fi first\n#define se second\n#define pb push_back\n\ntypedef long long ll;\ntypedef pair<int, int> ii;\ntypedef pair<ii, int> iii;\n\nconst int N = 2e5;\nconst int MOD = 998244353;\nint n, k;\nint l[N + 2], r[N + 2];\nll dp[N + 2], pref[N + 2];\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  clock_t ck;\n  ck = clock();\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  dp[1] = 1;\n  pref[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    \/\/ cout << i << \" :\\\\n\";\n    for (int j = 1; j <= k; j++) {\n      if (i - l[j] > 0)\n        dp[i] += pref[i - l[j]];\n      if (i - r[j] - 1 > 0)\n        dp[i] -= pref[i - r[j] - 1];\n      \/\/ cout << max(0,i-l[j]) << ' ' << max(0,i-r[j]-1) << '\\\\n';\n      dp[i] %= MOD;\n      dp[i] += MOD;\n      dp[i] %= MOD;\n    }\n    pref[i] = pref[i - 1] + dp[i];\n    pref[i] %= MOD;\n  }\n  cout << dp[n] << '\\\\n';\n  ck = clock() - ck;\n  cerr << \"It took \" << 1.0 * ck \/ CLOCKS_PER_SEC << \" sec\\\\n\";\n  return 0;\n}","change":"replace","i1":14,"i2":40,"j1":14,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define DEBUG if (0)\n#define lli long long int\n#define ldouble long double\nusing namespace std;\n\nconst int maxN = 2e5, maxK = 10;\nint n, k;\npair<int, int> lr[maxK];\n\nvector<int> s;\nconst lli mod = 998244353;\nlli memo[maxN];\nlli solve(int i = 1) {\n  if (i >= n)\n    return i == n;\n  if (memo[i] != -1)\n    return memo[i];\n\n  lli ans = 0;\n  int pos = lower_bound(s.begin(), s.end(), n - i) - s.begin();\n  \/\/ printf(\"\\\\t%d %d\\\\n\", n - i, pos);\n  if (pos == s.size())\n    pos--;\n  for (int j = pos; j >= 0; j--)\n    ans = (ans + solve(i + s[j])) % mod;\n\n  return memo[i] = ans;\n}\n\nint main() {\n  while (scanf(\"%d %d\", &n, &k) != EOF) {\n    s.clear();\n    for (int i = 0; i < k; i++) {\n      scanf(\"%d %d\", &lr[i].first, &lr[i].second);\n      for (int j = 0, end = lr[i].second - lr[i].first + 1; j < end; j++)\n        s.push_back(lr[i].first + j);\n    }\n    sort(s.begin(), s.end(), less<int>());\n\n    memset(memo, -1, sizeof(memo));\n    lli ans = solve();\n    printf(\"%lld\\\\n\", ans);\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define DEBUG if (0)\n#define lli long long int\n#define ldouble long double\nusing namespace std;\n\nconst int maxN = 2e5, maxK = 10;\nint n, k;\npair<int, int> lr[maxK];\n\nvector<int> s[maxK];\nconst lli mod = 998244353;\nlli memo[maxN];\n\nint lowerBound(int j, int target) {\n  int lo = 0, hi = s[j].size() - 1;\n  while (lo < hi) {\n    int mid = (lo + hi + 1) >> 1;\n    if (s[j][mid] <= target)\n      lo = mid;\n    else\n      hi = mid - 1;\n  }\n  return s[j][lo] <= target ? lo : -1;\n}\n\nstruct Data {\n  lli value;\n  Data operator+(const Data &other) {\n    return Data{(value + other.value) % mod};\n  }\n};\nconst Data nil = Data{0LL};\n\n\/\/ DON'T FORGET TO DEFINE THE NIL!!!\ntemplate <class T> struct Segtree {\n  int size;\n  T nil;\n  vector<T> data;\n  vector<T> st;\n  Segtree() {}\n  Segtree(int size, T nil) : size(size), nil(nil) {\n    data.resize(size);\n    st.resize(4 * size);\n  }\n  Segtree(vector<T> &data, T nil) : size(data.size()), data(data), nil(nil) {\n    st.resize(4 * size);\n    build();\n  }\n  void build() { build(1, 0, size - 1); }\n  T query(int qlo, int qhi) { return query(qlo, qhi, 1, 0, size - 1); }\n  void update(int pos, T value) { update(pos, value, 1, 0, size - 1); }\n  void build(int i, int lo, int hi) {\n    if (lo == hi) {\n      st[i] = data[lo];\n      return;\n    }\n    int mid = (lo + hi) >> 1;\n    build(2 * i, lo, mid), build(2 * i + 1, mid + 1, hi);\n    st[i] = st[2 * i] + st[2 * i + 1];\n  }\n  T query(int qlo, int qhi, int i, int lo, int hi) {\n    if (hi < qlo || lo > qhi)\n      return nil;\n    if (lo >= qlo && hi <= qhi)\n      return st[i];\n    int mid = (lo + hi) >> 1;\n    return query(qlo, qhi, 2 * i, lo, mid) +\n           query(qlo, qhi, 2 * i + 1, mid + 1, hi);\n  }\n  void update(int pos, T &value, int i, int lo, int hi) {\n    if (lo == hi) {\n      st[i] = (st[i] + value);\n      return;\n    }\n    int mid = (lo + hi) >> 1;\n    if (pos <= mid)\n      update(pos, value, 2 * i, lo, mid);\n    else\n      update(pos, value, 2 * i + 1, mid + 1, hi);\n    st[i] = st[2 * i] + st[2 * i + 1];\n  }\n};\nSegtree<Data> segtree;\n\nint main() {\n  while (scanf(\"%d %d\", &n, &k) != EOF) {\n    for (int i = 0; i < k; i++) {\n      s[i].clear();\n      scanf(\"%d %d\", &lr[i].first, &lr[i].second);\n      for (int j = 0, end = lr[i].second - lr[i].first + 1; j < end; j++)\n        s[i].push_back(lr[i].first + j);\n    }\n    segtree = Segtree<Data>(n + 1, nil);\n    for (int i = 0; i <= n; i++)\n      segtree.data[i].value = 0;\n    segtree.build();\n\n    \/\/ memset(memo, 0, sizeof(memo));\n    \/\/ memo[0] = 1;\n    segtree.update(0, Data{1LL});\n    for (int i = 1; i <= n; i++)\n      for (int j = 0; j < k; j++) {\n        int last = lowerBound(j, i);\n        if (last >= 0) {\n          Data got = segtree.query(i - s[j][last], i - s[j][0]);\n          \/\/ for (int jj = 0; jj <= last; jj++)\n          \/\/   segtree.update(i, segtree.query(i - s[j][jj], i - s[j][jj]));\n          \/\/ memo[i] = (memo[i] + memo[i - s[j]]) % mod;\n          segtree.update(i, got);\n        }\n      }\n\n    lli ans = segtree.query(n - 1, n - 1).value;\n    printf(\"%lld\\\\n\", ans);\n  }\n  return 0;\n}","change":"replace","i1":10,"i2":42,"j1":10,"j2":114,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K);\n  vector<int> R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n\n  vector<mint> dp(N + 100);\n  dp[1] = 1;\n  for (int i = 1; i < N + 1; i++) {\n    dp[i] += dp[i - 1];\n    rep(j, K) {\n      int l = L[j] + i;\n      int r = min(R[j] + i, N + 10);\n      dp[l] += dp[i];\n      dp[r + 1] -= dp[i];\n    }\n  }\n  cout << (dp[N] - dp[N - 1]).x << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K);\n  vector<int> R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n\n  vector<mint> dp(N + 100);\n  dp[1] = 1;\n  for (int i = 1; i < N + 1; i++) {\n    dp[i] += dp[i - 1];\n    rep(j, K) {\n      int l = min(L[j] + i, N + 10);\n      int r = min(R[j] + i, N + 10);\n      dp[l] += dp[i];\n      dp[r + 1] -= dp[i];\n    }\n  }\n  cout << (dp[N] - dp[N - 1]).x << endl;\n  return 0;\n}\n","change":"replace","i1":67,"i2":68,"j1":67,"j2":68,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\n#define int long long int\nusing namespace std;\nint mod = 998244353;\n\nint n;\nint dp[100001];\nint find(vector<int> v, int curr) {\n  if (curr == n)\n    return 1;\n  if (curr > n)\n    return 0;\n  if (dp[curr] != -1)\n    return dp[curr];\n  int ans = 0;\n  for (int j = 0; j < v.size(); j++) {\n    if (curr + v[j] <= n) {\n      ans = (ans + find(v, curr + v[j])) % mod;\n    }\n  }\n  return dp[curr] = ans % mod;\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fastio;\n\n  int k, a, b;\n  cin >> n >> k;\n  memset(dp, -1, sizeof dp);\n  set<int> s;\n  for (int i = 0; i < k; i++) {\n    cin >> a >> b;\n    s.insert(a), s.insert(b);\n  }\n  vector<int> v;\n  for (auto it = s.begin(); it != s.end(); it++) {\n    a = (int)*it;\n    v.push_back(a);\n  }\n  cout << find(v, 1);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl \"\\\\n\"\n#define int long long int\nusing namespace std;\nint mod = 998244353;\n\nint n;\n\/\/ int dp[100000001];\n\/\/ int find(vector<int> v, int curr) {\n\/\/ \tif (curr == n)\n\/\/ \t\treturn 1;\n\/\/ \tif (curr > n)\n\/\/ \t\treturn 0;\n\/\/ \tif (dp[curr] != -1)\n\/\/ \t\treturn dp[curr];\n\/\/ \tint ans = 0;\n\/\/ \tfor (int j = 0; j < v.size(); j++) {\n\/\/ \t\tif (curr + v[j] <= n) {\n\/\/ \t\t\tans = (ans + find(v, curr + v[j])) % mod;\n\/\/ \t\t}\n\/\/ \t}\n\/\/ \treturn dp[curr] = ans % mod;\n\/\/ }\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fastio;\n\n  int k, a, b;\n  cin >> n >> k;\n  int l[k], r[k];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n    ++r[i];\n  }\n  int dp[n];\n  memset(dp, 0, sizeof dp);\n  dp[0] = 1, dp[1] = -1;\n  for (int i = 0; i < n; i++) {\n    if (i != 0)\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] < n)\n        dp[i + l[j]] = (dp[i + l[j]] + dp[i] + mod) % mod;\n      if (i + r[j] < n)\n        dp[i + r[j]] = (dp[i + r[j]] - dp[i] + mod) % mod;\n    }\n  }\n  cout << dp[n - 1] % mod;\n  return 0;\n}","change":"replace","i1":11,"i2":49,"j1":11,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include<atcoder\/all>\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#define ll long long\n#define pal pair<ll, ll>\n#define pad pair<double, double>\n#define PB push_back\n#define MP make_pair\n#define F first\n#define S second\n\nconst ll MOD = 998244353;\nconst ll INF = 1e18;\nconst double EPS = 1e-8;\n\ntemplate <typename T, typename U> bool chmax(T &max, const U &x) {\n  if (max < x) {\n    max = x;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T, typename U> bool chmin(T &min, const U &x) {\n  if (min > x) {\n    min = x;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  set<ll> ivl;\n  vector<ll> dp(n + 1, 0);\n  for (ll i = 0; i < k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    for (ll j = l; j <= r; j++) {\n      ivl.insert(j);\n    }\n  }\n  dp[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (auto j : ivl) {\n      if (i - j > 0) {\n        dp[i] += dp[i - j];\n        dp[i] %= MOD;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"\/\/ #include<atcoder\/all>\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <complex>\n#include <cstdlib>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#define ll long long\n#define pal pair<ll, ll>\n#define pad pair<double, double>\n#define PB push_back\n#define MP make_pair\n#define F first\n#define S second\n\nconst ll MOD = 998244353;\nconst ll INF = 1e18;\nconst double EPS = 1e-8;\n\ntemplate <typename T, typename U> bool chmax(T &max, const U &x) {\n  if (max < x) {\n    max = x;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T, typename U> bool chmin(T &min, const U &x) {\n  if (min > x) {\n    min = x;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pal> ivl;\n  vector<ll> dp(n + 1, 0);\n  vector<ll> ruiwa(n + 1, 0);\n  for (ll i = 0; i < k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    ivl.PB(MP(l, r));\n  }\n  dp[1] = 1;\n  ruiwa[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (pal p : ivl) {\n      if (i - p.F < 0) {\n        continue;\n      }\n      ll hiku = ruiwa[0];\n      if (i - p.S > 0) {\n        hiku = ruiwa[i - p.S - 1];\n      }\n      dp[i] = dp[i] + ruiwa[i - p.F] - hiku;\n      dp[i] %= MOD;\n      if (dp[i] < 0)\n        dp[i] += MOD;\n    }\n    ruiwa[i] = ruiwa[i - 1] + dp[i];\n    ruiwa[i] %= MOD;\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":49,"i2":66,"j1":49,"j2":75,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n#define FOR(i, a, n) for (int(i) = (int)(a); (i) < (int)(n); ++(i))\n#define FORe(i, a, n) for (int(i) = (int)(a); (i) <= (int)(n); ++(i))\n#define rFOR(i, a, n) for (int(i) = (int)(n)-1; (i) >= (int)(a); --(i))\n#define rFORe(i, a, n) for (int(i) = (int)(n); (i) >= (int)(a); --(i))\n#define REP(i, n) FOR((i), 0, (n))\n#define REPe(i, n) FORe((i), 1, (n))\n#define REPo(i, n) FORe((i), 0, (n))\n#define rREP(i, n) rFOR((i), 0, (n))\n#define rREPe(i, n) rFORe((i), 1, (n))\n#define rREPo(i, n) rFORe((i), 0, (n))\n#define rep(i, n) FOR((i), 0, (n))\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define fi first\n#define se second\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define vc(T) vector<T>\n#define vv(T) vc(vc(T))\nusing namespace std;\n\/\/ using namespace atcoder;\nusing ll = long long;\nusing ull = unsigned long long;\nusing P = pair<int, int>;\nusing pll = pair<ll, ll>;\nusing T = tuple<int, int, int>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vs = vector<string>;\nusing vp = vector<P>;\nusing vt = vector<T>;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/\/ auto mod int\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vp lr(k);\n  REP(i, k) cin >> lr[i].first >> lr[i].second;\n  vc(mint) dp(n + 1);\n  vl imo(n);\n  dp[0] = 1;\n  mint sum = 0;\n  REP(i, n) {\n    sum += dp[i];\n    REP(j, k) {\n      int l = min(lr[j].first, n);\n      int r = min(lr[j].second + 1, n);\n      dp[i + l] += sum;\n      dp[i + r] -= sum;\n    }\n    \/\/ REPo(t, n) printf(\"%lld%c\", dp[t], (t==n ? '\\\\n' : ' '));\n  }\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n#define FOR(i, a, n) for (int(i) = (int)(a); (i) < (int)(n); ++(i))\n#define FORe(i, a, n) for (int(i) = (int)(a); (i) <= (int)(n); ++(i))\n#define rFOR(i, a, n) for (int(i) = (int)(n)-1; (i) >= (int)(a); --(i))\n#define rFORe(i, a, n) for (int(i) = (int)(n); (i) >= (int)(a); --(i))\n#define REP(i, n) FOR((i), 0, (n))\n#define REPe(i, n) FORe((i), 1, (n))\n#define REPo(i, n) FORe((i), 0, (n))\n#define rREP(i, n) rFOR((i), 0, (n))\n#define rREPe(i, n) rFORe((i), 1, (n))\n#define rREPo(i, n) rFORe((i), 0, (n))\n#define rep(i, n) FOR((i), 0, (n))\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define fi first\n#define se second\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define vc(T) vector<T>\n#define vv(T) vc(vc(T))\nusing namespace std;\n\/\/ using namespace atcoder;\nusing ll = long long;\nusing ull = unsigned long long;\nusing P = pair<int, int>;\nusing pll = pair<ll, ll>;\nusing T = tuple<int, int, int>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vs = vector<string>;\nusing vp = vector<P>;\nusing vt = vector<T>;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/\/ auto mod int\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vp lr(k);\n  REP(i, k) cin >> lr[i].first >> lr[i].second;\n  vc(mint) dp(n + 1);\n  vl imo(n);\n  dp[0] = 1;\n  mint sum = 0;\n  REP(i, n) {\n    sum += dp[i];\n    REP(j, k) {\n      int l = min(i + lr[j].first, n);\n      int r = min(i + lr[j].second + 1, n);\n      dp[l] += sum;\n      dp[r] -= sum;\n    }\n    \/\/ REPo(t, n) printf(\"%lld%c\", dp[t], (t==n ? '\\\\n' : ' '));\n  }\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}","change":"replace","i1":103,"i2":107,"j1":103,"j2":107,"error":"-6","stderr":"munmap_chunk(): invalid pointer\n","stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  int l, r;\n  vector<int> v;\n\n  for (int i = 0; i < k; i++) {\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      v.push_back(j);\n    }\n  }\n  sort(v.begin(), v.end());\n  long long dp[n + 1];\n  for (int i = 0; i <= n; i++)\n    dp[i] = 0;\n  dp[1] = 1;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < v.size(); j++) {\n      if ((i - v[j]) > 0) {\n        dp[i] += (dp[i - v[j]]);\n        dp[i] = dp[i] % 998244353;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  int l[k], r[k];\n\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  long long dp[n + 1];\n  long long dpsum[n + 1];\n  for (int i = 0; i <= n; i++) {\n    dp[i] = 0;\n    dpsum[i] = 0;\n  }\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 1)\n        continue;\n      if (li < 1)\n        li = 1;\n      dp[i] += (dpsum[ri] - dpsum[li - 1]);\n      dp[i] %= 998244353;\n    }\n    dpsum[i] = (dpsum[i - 1] + dp[i]);\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":33,"j1":9,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nconst int mod = 998244353;\n\nvoid solve() {\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> v;\n\n  rep(i, k) {\n    int x, y;\n    cin >> x >> y;\n\n    for (int i = x; i <= y; i++) {\n      v.push_back(i);\n    }\n  }\n\n  \/\/ sort(v.begin(),v.end()) ;\n\n  vector<int> dp(n + 1);\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n\n    for (auto x : v) {\n      if (x < i) {\n        dp[i] += dp[i - x];\n        dp[i] %= mod;\n      }\n    }\n  }\n  \/*\n  rep(i,n){\n          cout<<dp[i]<<\" \" ;\n  }\n  cout<<\"\\\\n\" ;\n\n*\/\n  cout << dp[n];\n}\n\nint main() {\n\n  int y;\n\n  y = 1;\n  \/\/ cin>>y ;\n\n  while (y--) {\n\n    solve();\n  }\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\nconst int mod = 998244353;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nvoid solve() {\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> l(k), r(k);\n\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n\n    for (int j = 0; j < k; j++) {\n\n      int li = i - r[j];\n      int ri = i - l[j];\n\n      if (ri < 0)\n        continue;\n\n      li = max(li, 1);\n\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n\n    dpsum[i] = dp[i] + dpsum[i - 1];\n  }\n\n  cout << dp[n];\n}\n\nint main() {\n\n  int y;\n\n  y = 1;\n  \/\/ cin>>y ;\n\n  while (y--) {\n\n    solve();\n  }\n}","change":"replace","i1":6,"i2":43,"j1":6,"j2":78,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n#define _GLIBCXX_DEBUG\nll mod = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<ll> dp(200010);\n  vector<ll> dpsum(20010);\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      dp[i] += mod;\n      dp[i] %= mod;\n    }\n    dpsum[i] += dpsum[i - 1] + dp[i];\n    dpsum[i] %= mod;\n    \/\/ cout << dp[i] << \" \" << dpsum[i] << endl;\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\n#define _GLIBCXX_DEBUG\nll mod = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<ll> dp(n + 1);\n  vector<ll> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      dp[i] += mod;\n      dp[i] %= mod;\n    }\n    dpsum[i] += dpsum[i - 1] + dp[i];\n    dpsum[i] %= mod;\n    \/\/ cout << dp[i] << \" \" << dpsum[i] << endl;\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":13,"i2":15,"j1":13,"j2":15,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll mod = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> sections;\n  for (int i = 0; i < k; ++i) {\n    ll l, r;\n    cin >> l >> r;\n    sections.push_back({l, r});\n  }\n  vector<ll> f(2 * n + 100, 0), a(2 * n + 100, 0);\n  f[1] = 1;\n  for (int i = 1; i < 2 * n; ++i) {\n    for (int j = 0; j < k; ++j) {\n      ll l = sections[j].first;\n      ll r = sections[j].second;\n      a[i + l] += f[i];\n      a[i + r + 1] += (mod - f[i]);\n      a[i + l] %= mod;\n      a[i + r + 1] %= mod;\n    }\n    if (i == 1)\n      f[i + 1] = a[i + 1];\n    else\n      f[i + 1] = f[i] + a[i + 1];\n    f[i + 1] %= mod;\n  }\n  cout << f[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll mod = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> sections;\n  for (int i = 0; i < k; ++i) {\n    ll l, r;\n    cin >> l >> r;\n    sections.push_back({l, r});\n  }\n  vector<ll> f(2 * n + 100, 0), a(2 * n + 100, 0);\n  f[1] = 1;\n  for (int i = 1; i < n; ++i) {\n    for (int j = 0; j < k; ++j) {\n      ll l = sections[j].first;\n      ll r = sections[j].second;\n      a[i + l] += f[i];\n      a[i + r + 1] += (mod - f[i]);\n      a[i + l] %= mod;\n      a[i + r + 1] %= mod;\n    }\n    if (i == 1)\n      f[i + 1] = a[i + 1];\n    else\n      f[i + 1] = f[i] + a[i + 1];\n    f[i + 1] %= mod;\n  }\n  cout << f[n] << endl;\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/\/ g++ -std=c++11\n\nusing namespace std;\ntypedef long long ll;\n\n#define rep(i, n) for (long long i = 0; i < (n); ++i)\n#define DIV 998244353\n\nlong long dp[200005];\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> LR(K);\n\n  rep(i, K) { cin >> LR[i].first >> LR[i].second; }\n\n  ll cur = 1;\n  dp[0] = -1;\n  ll ans = -1;\n\n  rep(i, N) {\n    rep(j, K) {\n      ll l = LR[j].first;\n      ll r = LR[j].second;\n      dp[i + l - 1] += cur;\n      dp[i + l - 1] %= DIV;\n      dp[i + r] -= cur;\n      dp[i + r] += DIV;\n      dp[i + r] %= DIV;\n    }\n    if (i == N - 1) {\n      ans = cur;\n    }\n\n    cur += dp[i];\n    cur %= DIV;\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n\/\/ g++ -std=c++11\n\nusing namespace std;\ntypedef long long ll;\n\n#define rep(i, n) for (long long i = 0; i < (n); ++i)\n#define DIV 998244353\n\nlong long dp[200005];\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  vector<pair<ll, ll>> LR(K);\n\n  rep(i, K) { cin >> LR[i].first >> LR[i].second; }\n\n  ll cur = 1;\n  dp[0] = -1;\n  ll ans = -1;\n\n  rep(i, N) {\n    rep(j, K) {\n      ll l = LR[j].first;\n      ll r = LR[j].second;\n      if (i + l - 1 <= N) {\n        dp[i + l - 1] += cur;\n        dp[i + l - 1] %= DIV;\n      }\n      if (i + r <= N) {\n        dp[i + r] -= cur;\n        dp[i + r] += DIV;\n        dp[i + r] %= DIV;\n      }\n    }\n    if (i == N - 1) {\n      ans = cur;\n    }\n\n    cur += dp[i];\n    cur %= DIV;\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":26,"i2":31,"j1":26,"j2":35,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\n\nconst int mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  set<int> st;\n  rep(i, k) {\n    for (int j = l[i]; j <= r[i]; j++)\n      st.insert(j);\n  }\n  vector<ll> dp(n + 5);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (auto a : st) {\n      if (i > a)\n        dp[i] += dp[i - a];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\nusing pii = pair<int, int>;\n\nconst int mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<ll> dp(n + 1);\n  vector<ll> dps(n + 1);\n  dp[1] = 1;\n  dps[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += (dps[ri] - dps[li - 1] + mod) % mod;\n    }\n    dps[i] = (dps[i - 1] + dp[i] + mod) % mod;\n  }\n  cout << (dp[n] + mod) % mod << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":28,"j1":12,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\ntypedef pair<int, int> P;\ntypedef long long ll;\n\nconst int mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> lr;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n\n    for (int j = l; j <= r; j++) {\n      lr.push_back(j);\n    }\n  }\n\n  sort(lr.begin(), lr.end());\n\n  vector<ll> cnt(n);\n  cnt[0] = 1;\n  rep(i, n) {\n    rep(j, lr.size()) {\n      if (lr[j] <= i) {\n        \/\/ cout << i << \" \" << lr[j] << endl;\n        cnt[i] += cnt[i - lr[j]];\n        cnt[i] %= mod;\n      } else\n        break;\n    }\n  }\n\n  cout << cnt[n - 1] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\ntypedef pair<int, int> P;\ntypedef long long ll;\n\nconst ll mod = 998244353;\nconst ll zero = 0;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<ll> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<ll> dp(n + 1);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    ll route = 0;\n    rep(j, k) {\n      if (i - l[j] > 0) {\n        route += dp[i - l[j]] - dp[max(i - r[j] - 1, zero)];\n        route %= mod;\n      }\n    }\n    dp[i] = (dp[i - 1] + route) % mod;\n    \/\/ cout << dp[i] << endl;\n  }\n\n  ll ans = dp[n] - dp[n - 1];\n  if (ans < 0)\n    ans += mod;\n  cout << ans << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":40,"j1":8,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\ntypedef long double ld;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n - 1); i >= 0; i--)\n#define all(x) x.begin(), x.end()\n#define br cout << \"\\\\n\";\nusing namespace std;\nconst long long INF = 1e10;\nconst long long MOD = 1e9 + 7;\nusing Graph = vector<vector<ll>>;\nusing pll = pair<ll, ll>;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nll ceilll(ll a, ll b) { return (a + b - 1) \/ b; } \/\/ if(a%b == 0) (a\/b) + 1\nll get_digit(ll a) {\n  ll digit = 0;\n  while (a != 0) {\n    a \/= 10;\n    digit++;\n  }\n  return digit;\n} \/\/ a != 0\ntemplate <typename T> void vecdbg(vector<T> &v) {\n  rep(i, v.size()) { cout << v[i] << \" \"; }\n  br;\n}\ntemplate <typename T> void vecvecdbg(vector<vector<T>> &v) {\n  rep(i, v.size()) {\n    rep(j, v[i].size()) { cout << v[i][j] << \" \"; }\n    br;\n  }\n}\n\n\/\/ 0 false, 1 true\n\/\/ string number to int : -48\n\/\/ a to A : -32\n\/\/ ceil(a)  1.2->2.0\n\/\/ c++17\tg++ -std=c++17 a.cpp\n\/\/ global vector -> 0 initialization\n\n\/\/ https:\/\/atcoder.jp\/contests\/abc172\/submissions\/14765570\n\/\/ 20200724\ntemplate <long long mod> struct ModInt {\n  long long x;\n  ModInt() : x(0) {}\n  ModInt(long long x) : x(x >= 0 ? x % mod : (mod - -x % mod) % mod) {}\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator*=(const ModInt &p) {\n    x = (long long)x * p.x % mod;\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n  ModInt &operator^=(long long p) {\n    ModInt res = 1;\n    for (; p; p >>= 1) {\n      if (p & 1)\n        res *= *this;\n      *this *= *this;\n    }\n    return *this = res;\n  }\n  ModInt operator-() const { return ModInt(-x); }\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n  ModInt operator^(long long p) const { return ModInt(*this) ^= p; }\n  bool operator==(const ModInt &p) const { return x == p.x; }\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n  explicit operator long long() const { return x; }\n  ModInt &operator=(const long long p) {\n    x = p;\n    return *this;\n  }\n  ModInt inverse() const {\n    long long a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      a -= t * b;\n      std::swap(a, b);\n      u -= t * v;\n      std::swap(u, v);\n    }\n    return ModInt(u);\n  }\n  friend std::ostream &operator<<(std::ostream &stream, const ModInt<mod> &p) {\n    return stream << p.x;\n  }\n  friend std::istream &operator>>(std::istream &stream, ModInt<mod> &a) {\n    long long x;\n    stream >> x;\n    a = ModInt<mod>(x);\n    return stream;\n  }\n};\n\ntemplate <long long mod> struct MComb {\n  using mint = ModInt<mod>;\n  std::vector<mint> fact;\n  std::vector<mint> inv;\n  MComb(long long n) { \/\/ O(n + log(mod))\n    fact = std::vector<mint>(n + 1, 1);\n    for (long long i = 1; i <= n; i++)\n      fact[i] = fact[i - 1] * mint(i);\n    inv.resize(n + 1);\n    inv[n] = fact[n] ^ (mod - 2);\n    for (long long i = n; i--;)\n      inv[i] = inv[i + 1] * mint(i + 1);\n  }\n  mint ncr(long long n, long r) { return fact[n] * inv[r] * inv[n - r]; }\n  mint npr(long n, long r) { return fact[n] * inv[n - r]; }\n  mint nhr(long n, long r) {\n    assert(n + r - 1 < (long long)fact.size());\n    return ncr(n + r - 1, r);\n  }\n};\n\ntemplate <long long mod> struct MPow {\n  using mint = ModInt<mod>;\n  mint modpow(mint a, long long n) {\n    mint res = 1;\n    while (n > 0) {\n      if (n & 1) {\n        res = res * a;\n      }\n      a = a * a;\n      n >>= 1;\n    }\n    return res;\n  }\n};\n\ntypedef ModInt<998244353> mint;\nMComb<998244353> com(510000);\nMPow<998244353> mpow;\n\nmint dp[200010];\nmint dp_sum[200010];\n\nint main() {\n  std::cout << std::fixed << std::setprecision(15);\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> vec;\n  vector<pair<ll, ll>> pv;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    pv.emplace_back(l, r);\n    \/*\n    for(ll j = l; j <= r; j++){\n        vec.push_back(j);\n\n    }\n    *\/\n  }\n\n  sort(all(pv));\n\n  rep(i, pv.size()) {\n    for (ll j = pv[i].first; j <= pv[i].second; j++) {\n      vec.push_back(j);\n    }\n  }\n\n  \/\/ sort(all(vec));\n  \/*\n  rep(i, vec.size()){\n      cout << vec[i] << \" \";\n  }\n  br;\n  *\/\n\n  dp[1] = 1;\n  dp_sum[1] = 1;\n  for (ll i = 1; i < n + 1; i++) {\n    for (ll j = 0; j < pv.size(); j++) {\n      if (i - pv[j].first < 0)\n        continue;\n      if (i - pv[i].second < 1) {\n        dp[i] += (dp_sum[i - pv[j].first] - dp_sum[0]);\n      } else {\n        dp[i] += (dp_sum[i - pv[j].first] - dp_sum[i - pv[j].second - 1]);\n      }\n    }\n\n    \/*\n    for(ll j = 0; j < vec.size(); j++){\n        if(i - vec[j] < 0){\n            \/\/cout << i << \" \" << j << \" c\" << endl;\n            break;\n        }\n        dp[i] += dp[i-vec[j]];\n    }\n    *\/\n    dp_sum[i] = dp_sum[i - 1] + dp[i];\n  }\n\n  \/*\n  rep(i, n+1){\n      cout << dp[i] << \" \";\n  }\n  br;\n  rep(i, n+1){\n      cout << dp_sum[i] << \" \";\n  }\n  br;\n  *\/\n\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\ntypedef long double ld;\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n - 1); i >= 0; i--)\n#define all(x) x.begin(), x.end()\n#define br cout << \"\\\\n\";\nusing namespace std;\nconst long long INF = 1e10;\nconst long long MOD = 1e9 + 7;\nusing Graph = vector<vector<ll>>;\nusing pll = pair<ll, ll>;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nll ceilll(ll a, ll b) { return (a + b - 1) \/ b; } \/\/ if(a%b == 0) (a\/b) + 1\nll get_digit(ll a) {\n  ll digit = 0;\n  while (a != 0) {\n    a \/= 10;\n    digit++;\n  }\n  return digit;\n} \/\/ a != 0\ntemplate <typename T> void vecdbg(vector<T> &v) {\n  rep(i, v.size()) { cout << v[i] << \" \"; }\n  br;\n}\ntemplate <typename T> void vecvecdbg(vector<vector<T>> &v) {\n  rep(i, v.size()) {\n    rep(j, v[i].size()) { cout << v[i][j] << \" \"; }\n    br;\n  }\n}\n\n\/\/ 0 false, 1 true\n\/\/ string number to int : -48\n\/\/ a to A : -32\n\/\/ ceil(a)  1.2->2.0\n\/\/ c++17\tg++ -std=c++17 a.cpp\n\/\/ global vector -> 0 initialization\n\n\/\/ https:\/\/atcoder.jp\/contests\/abc172\/submissions\/14765570\n\/\/ 20200724\ntemplate <long long mod> struct ModInt {\n  long long x;\n  ModInt() : x(0) {}\n  ModInt(long long x) : x(x >= 0 ? x % mod : (mod - -x % mod) % mod) {}\n  ModInt &operator+=(const ModInt &p) {\n    if ((x += p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator-=(const ModInt &p) {\n    if ((x += mod - p.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  ModInt &operator*=(const ModInt &p) {\n    x = (long long)x * p.x % mod;\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt &p) {\n    *this *= p.inverse();\n    return *this;\n  }\n  ModInt &operator^=(long long p) {\n    ModInt res = 1;\n    for (; p; p >>= 1) {\n      if (p & 1)\n        res *= *this;\n      *this *= *this;\n    }\n    return *this = res;\n  }\n  ModInt operator-() const { return ModInt(-x); }\n  ModInt operator+(const ModInt &p) const { return ModInt(*this) += p; }\n  ModInt operator-(const ModInt &p) const { return ModInt(*this) -= p; }\n  ModInt operator*(const ModInt &p) const { return ModInt(*this) *= p; }\n  ModInt operator\/(const ModInt &p) const { return ModInt(*this) \/= p; }\n  ModInt operator^(long long p) const { return ModInt(*this) ^= p; }\n  bool operator==(const ModInt &p) const { return x == p.x; }\n  bool operator!=(const ModInt &p) const { return x != p.x; }\n  explicit operator long long() const { return x; }\n  ModInt &operator=(const long long p) {\n    x = p;\n    return *this;\n  }\n  ModInt inverse() const {\n    long long a = x, b = mod, u = 1, v = 0, t;\n    while (b > 0) {\n      t = a \/ b;\n      a -= t * b;\n      std::swap(a, b);\n      u -= t * v;\n      std::swap(u, v);\n    }\n    return ModInt(u);\n  }\n  friend std::ostream &operator<<(std::ostream &stream, const ModInt<mod> &p) {\n    return stream << p.x;\n  }\n  friend std::istream &operator>>(std::istream &stream, ModInt<mod> &a) {\n    long long x;\n    stream >> x;\n    a = ModInt<mod>(x);\n    return stream;\n  }\n};\n\ntemplate <long long mod> struct MComb {\n  using mint = ModInt<mod>;\n  std::vector<mint> fact;\n  std::vector<mint> inv;\n  MComb(long long n) { \/\/ O(n + log(mod))\n    fact = std::vector<mint>(n + 1, 1);\n    for (long long i = 1; i <= n; i++)\n      fact[i] = fact[i - 1] * mint(i);\n    inv.resize(n + 1);\n    inv[n] = fact[n] ^ (mod - 2);\n    for (long long i = n; i--;)\n      inv[i] = inv[i + 1] * mint(i + 1);\n  }\n  mint ncr(long long n, long r) { return fact[n] * inv[r] * inv[n - r]; }\n  mint npr(long n, long r) { return fact[n] * inv[n - r]; }\n  mint nhr(long n, long r) {\n    assert(n + r - 1 < (long long)fact.size());\n    return ncr(n + r - 1, r);\n  }\n};\n\ntemplate <long long mod> struct MPow {\n  using mint = ModInt<mod>;\n  mint modpow(mint a, long long n) {\n    mint res = 1;\n    while (n > 0) {\n      if (n & 1) {\n        res = res * a;\n      }\n      a = a * a;\n      n >>= 1;\n    }\n    return res;\n  }\n};\n\ntypedef ModInt<998244353> mint;\nMComb<998244353> com(510000);\nMPow<998244353> mpow;\n\nmint dp[200010];\nmint dp_sum[200010];\n\nint main() {\n  std::cout << std::fixed << std::setprecision(15);\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> vec;\n  vector<pair<ll, ll>> pv;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    pv.emplace_back(l, r);\n    \/*\n    for(ll j = l; j <= r; j++){\n        vec.push_back(j);\n\n    }\n    *\/\n  }\n\n  sort(all(pv));\n\n  rep(i, pv.size()) {\n    for (ll j = pv[i].first; j <= pv[i].second; j++) {\n      vec.push_back(j);\n    }\n  }\n\n  \/\/ sort(all(vec));\n  \/*\n  rep(i, vec.size()){\n      cout << vec[i] << \" \";\n  }\n  br;\n  *\/\n\n  dp[1] = 1;\n  dp_sum[1] = 1;\n  for (ll i = 1; i < n + 1; i++) {\n    for (ll j = 0; j < pv.size(); j++) {\n      if (i - pv[j].first < 0)\n        continue;\n      if (i - pv[j].second < 1) {\n        dp[i] += (dp_sum[i - pv[j].first] - dp_sum[0]);\n      } else {\n        dp[i] += (dp_sum[i - pv[j].first] - dp_sum[i - pv[j].second - 1]);\n      }\n    }\n\n    \/*\n    for(ll j = 0; j < vec.size(); j++){\n        if(i - vec[j] < 0){\n            \/\/cout << i << \" \" << j << \" c\" << endl;\n            break;\n        }\n        dp[i] += dp[i-vec[j]];\n    }\n    *\/\n    dp_sum[i] = dp_sum[i - 1] + dp[i];\n  }\n\n  \/*\n  rep(i, n+1){\n      cout << dp[i] << \" \";\n  }\n  br;\n  rep(i, n+1){\n      cout << dp_sum[i] << \" \";\n  }\n  br;\n  *\/\n\n  cout << dp[n] << endl;\n}","change":"replace","i1":204,"i2":205,"j1":204,"j2":205,"error":"WA","stderr":null,"stdout":"6\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned int uint;\ntypedef unsigned long long ull;\nstatic const double EPS = 1e-12;\nstatic const double PI = acos(-1.0);\n\ntemplate <class T> using V = vector<T>;\ntemplate <class T> using VV = V<V<T>>;\n\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(a) (a).begin(), (a).end()\n#ifdef LOCAL\n#define dbg(x) cerr << __LINE__ << \" : \" << #x << \" = \" << (x) << endl\n#else\n#define dbg(x) true\n#endif\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[200005];\n\nvoid solve(long long N, long long K, std::vector<long long> L,\n           std::vector<long long> R) {\n  REP(i, K) {\n    dp[L[i]] += 1;\n    dp[R[i] + 1] -= 1;\n  }\n  mint cur = 0;\n  FOR(j, 1, N) {\n    cur += dp[j];\n    REP(i, K) {\n      dp[L[i] + j] += cur;\n      dp[R[i] + 1 + j] -= cur;\n    }\n  }\n  cout << cur << endl;\n}\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> L(K);\n  std::vector<long long> R(K);\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n  }\n  solve(N, K, std::move(L), std::move(R));\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned int uint;\ntypedef unsigned long long ull;\nstatic const double EPS = 1e-12;\nstatic const double PI = acos(-1.0);\n\ntemplate <class T> using V = vector<T>;\ntemplate <class T> using VV = V<V<T>>;\n\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define ALL(a) (a).begin(), (a).end()\n#ifdef LOCAL\n#define dbg(x) cerr << __LINE__ << \" : \" << #x << \" = \" << (x) << endl\n#else\n#define dbg(x) true\n#endif\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[200005];\n\nvoid solve(long long N, long long K, std::vector<long long> L,\n           std::vector<long long> R) {\n  REP(i, K) {\n    dp[L[i]] += 1;\n    dp[R[i] + 1] -= 1;\n  }\n  mint cur = 0;\n  FOR(j, 1, N) {\n    cur += dp[j];\n    REP(i, K) {\n      if (L[i] + j < 200005)\n        dp[L[i] + j] += cur;\n      if (R[i] + 1 + j < 200005)\n        dp[R[i] + 1 + j] -= cur;\n    }\n  }\n  cout << cur << endl;\n}\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> L(K);\n  std::vector<long long> R(K);\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n  }\n  solve(N, K, std::move(L), std::move(R));\n  return 0;\n}\n","change":"replace","i1":77,"i2":79,"j1":77,"j2":81,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\n\/\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\/\/ const int INF = 2147483647;\n\/\/ const ll INF = 9223372036854775807;\nconst ll MOD = 998244353;\n\nll dp[200001];\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> step;\n  for (int i = 0; i < K; i++) {\n    int L, R;\n    cin >> L >> R;\n    for (int j = L; j <= R; j++) {\n      step.push_back(j);\n    }\n  }\n\n  dp[1] = 1;\n\n  for (int i = 1; i < N; i++) {\n    for (int s : step) {\n      if (i + s > N)\n        continue;\n\n      dp[i + s] = (dp[i + s] + dp[i]) % MOD;\n    }\n  }\n\n  ll ans = dp[N];\n\n  cout << ans << endl;\n\n  return 0;\n}","fail":"\n\/\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\/\/ const int INF = 2147483647;\n\/\/ const ll INF = 9223372036854775807;\nconst ll MOD = 998244353;\n\nll dp[200001];\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<pair<int, int>> step;\n  for (int i = 0; i < K; i++) {\n    int L, R;\n    cin >> L >> R;\n    step.push_back(make_pair(L, R));\n  }\n\n  dp[1] = 1;\n  dp[2] = -1;\n  ll S = 0;\n  for (int i = 1; i <= N; i++) {\n    S = (S + dp[i]) % MOD;\n    for (auto p : step) {\n      int L = p.first;\n      int R = p.second;\n      if (i + L <= N) {\n        dp[i + L] = (dp[i + L] + S) % MOD;\n      }\n      if (i + R + 1 <= N) {\n        dp[i + R + 1] = (dp[i + R + 1] - S + MOD) % MOD;\n      }\n    }\n  }\n\n  ll ans = S;\n\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":16,"i2":37,"j1":16,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\n\/\/ https:\/\/github.com\/atcoder-live\/library\/blob\/master\/mint.cpp\nconst std::int64_t mod = 998244353;\nstruct mint {\n  std::int64_t x; \/\/ typedef long long ll;\n  mint(std::int64_t x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(std::int64_t t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nstd::istream &operator>>(std::istream &is, const mint &a) { return is >> a.x; }\nstd::ostream &operator<<(std::ostream &os, const mint &a) { return os << a.x; }\n\nconst int MAX_N = 200005;\nvector<mint> a(MAX_N, 0);\nvector<mint> memo(MAX_N, 0);\nvector<pair<ll, ll>> ranges;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  for (int i = 0; i < K; ++i) {\n    ll l, r;\n    cin >> l >> r;\n    ranges.emplace_back(l, r);\n  }\n  a[0] = 1;\n  for (int n = 0; n < N; ++n) {\n    if (n > 0)\n      memo[n] += memo[n - 1];\n    a[n] += memo[n];\n    for (const auto &[l, r] : ranges) {\n      memo[n + l] += a[n];\n      memo[n + r + 1] -= a[n];\n    }\n  }\n  \/\/ for (int i = 0; i < 10; ++i) std::cout << i << \"\\\\t\"; cout << endl;\n  \/\/ for (int i = 0; i < 10; ++i) std::cout << a[i] << \"\\\\t\"; cout << endl;\n  \/\/ for (int i = 0; i < 10; ++i) std::cout << memo[i] << \"\\\\t\"; cout << endl;\n  cout << a[N - 1] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\n\/\/ https:\/\/github.com\/atcoder-live\/library\/blob\/master\/mint.cpp\nconst std::int64_t mod = 998244353;\nstruct mint {\n  std::int64_t x; \/\/ typedef long long ll;\n  mint(std::int64_t x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(std::int64_t t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nstd::istream &operator>>(std::istream &is, const mint &a) { return is >> a.x; }\nstd::ostream &operator<<(std::ostream &os, const mint &a) { return os << a.x; }\n\nconst ll MAX_N = 200005;\nvector<mint> a(MAX_N, 0);\nvector<mint> memo(MAX_N, 0);\nvector<pair<ll, ll>> ranges;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  for (int i = 0; i < K; ++i) {\n    ll l, r;\n    cin >> l >> r;\n    ranges.emplace_back(l, r);\n  }\n  a[0] = 1;\n  for (int n = 0; n < N; ++n) {\n    if (n > 0)\n      memo[n] += memo[n - 1];\n    a[n] += memo[n];\n    for (const auto &[l, r] : ranges) {\n      memo[min(n + l, MAX_N - 1)] += a[n];\n      memo[min(n + r + 1, MAX_N - 1)] -= a[n];\n    }\n  }\n  \/\/ for (int i = 0; i < 10; ++i) std::cout << i << \"\\\\t\"; cout << endl;\n  \/\/ for (int i = 0; i < 10; ++i) std::cout << a[i] << \"\\\\t\"; cout << endl;\n  \/\/ for (int i = 0; i < 10; ++i) std::cout << memo[i] << \"\\\\t\"; cout << endl;\n  cout << a[N - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":45,"i2":66,"j1":45,"j2":66,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nconst int m = 998244353;\nusing namespace std;\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(NULL);\n\n  long long n, k, a, b;\n  scanf(\"%lld%lld\", &n, &k);\n  set<long long> s;\n  while (k--) {\n    scanf(\"%lld%lld\", &a, &b);\n    for (int i = a; i <= b; i++)\n      s.insert(i);\n  }\n  vector<long long> r(n + 1);\n  r[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int x : s) {\n      if (i - x < 0)\n        break;\n      r[i] += r[i - x];\n      r[i] %= m;\n    }\n  }\n  printf(\"%lld\", r[n]);\n}\n","fail":"#include <bits\/stdc++.h>\nconst int m = 998244353;\nusing namespace std;\nlong long st[(int)1e6];\nlong long get(int n) {\n  long long x = 0;\n  while (n > 0) {\n    x += st[n];\n    n -= n & (-n);\n  }\n  return x;\n}\nvoid update(int i, int x) {\n  while (i < 1e6) {\n    st[i] += x;\n    i += i & (-i);\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(NULL);\n\n  memset(st, 0, sizeof(st));\n  long long n, k, a, b;\n  cin >> n >> k;\n  set<pair<int, int>> s;\n  while (k--) {\n    cin >> a >> b;\n    s.insert({a, b});\n  }\n  update(1, 1);\n  long long r = 0;\n  for (int i = 2; i <= n; i++) {\n    r = 0;\n    for (auto x : s) {\n      r += get(i - x.first) - get(i - x.second - 1);\n      r %= m;\n    }\n    update(i, r);\n  }\n\n  cout << r;\n}\n","change":"replace","i1":3,"i2":26,"j1":3,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define d(x) cerr << #x \":\" << x << endl;\n#define dd(x, y) cerr << \"(\" #x \",\" #y \"):(\" << x << \",\" << y << \")\" << endl\n#define rep(i, n) for (int i = (int)(0); i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\n#define dump(v)                                                                \\\\\n  cerr << #v \":[ \";                                                            \\\\\n  for (auto macro_vi : v) {                                                    \\\\\n    cerr << macro_vi << \" \";                                                   \\\\\n  }                                                                            \\\\\n  cerr << \"]\" << endl;\n#define ddump(v)                                                               \\\\\n  cerr << #v \":\" << endl;                                                      \\\\\n  for (auto macro_row : v) {                                                   \\\\\n    cerr << \"[\";                                                               \\\\\n    for (auto macro__vi : macro_row) {                                         \\\\\n      cerr << macro__vi << \" \";                                                \\\\\n    }                                                                          \\\\\n    cerr << \"]\" << endl;                                                       \\\\\n  }\nusing lint = long long;\nconst int INF = 1e9;\nconst lint LINF = 1e18;\nconst double EPS = 1e-10;\n\nconst int mod = 998244353;\nstruct mint {\n  long long x;\n  mint(long long x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(long long t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nint main() {\n  lint N, K;\n  cin >> N >> K;\n  vector<lint> L(K), R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n\n  vector<mint> cnt(N + 3, 0);\n  cnt[1] = 1;\n\n  for (int i = 1; i < N + 1; i++) {\n\n    for (int k = 0; k < K; k++) {\n      int left = i + L[k], right = min(N + 1, i + R[k]);\n      cnt[left] += cnt[i];\n      cnt[right + 1] -= cnt[i];\n    }\n\n    cnt[i + 2] += cnt[i + 1];\n  }\n\n  cout << cnt[N].x << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define d(x) cerr << #x \":\" << x << endl;\n#define dd(x, y) cerr << \"(\" #x \",\" #y \"):(\" << x << \",\" << y << \")\" << endl\n#define rep(i, n) for (int i = (int)(0); i < (int)(n); i++)\n#define all(v) v.begin(), v.end()\n#define dump(v)                                                                \\\\\n  cerr << #v \":[ \";                                                            \\\\\n  for (auto macro_vi : v) {                                                    \\\\\n    cerr << macro_vi << \" \";                                                   \\\\\n  }                                                                            \\\\\n  cerr << \"]\" << endl;\n#define ddump(v)                                                               \\\\\n  cerr << #v \":\" << endl;                                                      \\\\\n  for (auto macro_row : v) {                                                   \\\\\n    cerr << \"[\";                                                               \\\\\n    for (auto macro__vi : macro_row) {                                         \\\\\n      cerr << macro__vi << \" \";                                                \\\\\n    }                                                                          \\\\\n    cerr << \"]\" << endl;                                                       \\\\\n  }\nusing lint = long long;\nconst int INF = 1e9;\nconst lint LINF = 1e18;\nconst double EPS = 1e-10;\n\nconst int mod = 998244353;\nstruct mint {\n  long long x;\n  mint(long long x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(long long t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nint main() {\n  lint N, K;\n  cin >> N >> K;\n  vector<lint> L(K), R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n\n  vector<mint> cnt(N + 3, 0);\n  cnt[1] = 1;\n\n  for (int i = 1; i < N + 1; i++) {\n\n    for (int k = 0; k < K; k++) {\n      int left = i + L[k], right = min(N + 1, i + R[k]);\n      if (N < left) {\n        continue;\n      }\n      cnt[left] += cnt[i];\n      cnt[right + 1] -= cnt[i];\n    }\n\n    cnt[i + 2] += cnt[i + 1];\n  }\n\n  cout << cnt[N].x << endl;\n\n  return 0;\n}","change":"insert","i1":89,"i2":89,"j1":89,"j2":92,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Created by ...\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define mx 200005\n#define ll long long\n#define mod 998244353\n\nvoid IO() {\n#ifndef ONLINE_JUDGE\n  freopen(\"in.txt\", \"r\", stdin);\n  freopen(\"out.txt\", \"w\", stdout);\n#endif\n}\n\nint ar[mx];\nchar ch[mx];\nint m, n, k, ii;\nint mark[mx];\nll dp[mx];\nvector<int> v;\n\nll add(ll a, ll b) {\n  a += b;\n  if (a >= mod)\n    a %= mod;\n  return a;\n}\n\nll func(int val) {\n  if (val == n)\n    return 1;\n  if (dp[val] != -1)\n    return dp[val];\n  ll re = 0;\n  for (int u : v) {\n    if (val + u > n)\n      break;\n    re = add(re, func(val + u));\n  }\n  return dp[val] = re;\n}\n\nvoid solve() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    for (int j = x; j <= y; j++)\n      mark[j] = 1;\n  }\n  for (int i = 1; i <= n; i++) {\n    if (mark[i])\n      v.push_back(i);\n    dp[i] = -1;\n  }\n  printf(\"%lld\\\\n\", func(1));\n}\n\nint main() {\n  IO();\n  int t = 1;\n  \/\/ scanf(\"%d\",&t);\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","fail":"\/\/ Created by ...\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define mx 200005\n#define ll long long\n#define mod 998244353\n\nvoid IO() {\n#ifndef ONLINE_JUDGE\n  freopen(\"in.txt\", \"r\", stdin);\n  freopen(\"out.txt\", \"w\", stdout);\n#endif\n}\n\nint ar[mx];\nchar ch[mx];\nint m, n, k, ii;\nint mark[mx];\nll dp[mx], csum[mx];\nvector<int> v;\nvector<pair<int, int>> ace;\n\nll add(ll a, ll b) {\n  a += b;\n  if (a >= mod)\n    a %= mod;\n  return a;\n}\n\nll func(int val) {\n  if (val == n)\n    return 1;\n  if (dp[val] != -1)\n    return dp[val];\n  ll re = 0;\n  for (int u : v) {\n    if (val + u > n)\n      break;\n    re = add(re, func(val + u));\n  }\n  return dp[val] = re;\n}\n\nvoid solve() {\n  scanf(\"%d%d\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    for (int j = x; j <= y; j++)\n      mark[j] = 1;\n  }\n  int shuru = 1;\n  int sesh = 0;\n  for (int i = 1; i <= n + 1; i++) {\n    if (mark[i]) {\n      sesh++;\n    } else {\n      if (shuru <= sesh) {\n        ace.push_back({shuru, sesh});\n      }\n      shuru = i + 1;\n      sesh = i;\n    }\n  }\n  dp[n] = 1;\n  csum[n] = 1;\n  for (int i = n - 1; i >= 1; i--) {\n    int need = n - i;\n    for (auto it : ace) {\n      if (it.first > need)\n        break;\n      int st = it.first;\n      int en = min(need, it.second);\n      ll va = (csum[i + st] - csum[i + en + 1]) % mod;\n      if (va < 0)\n        va = (va + mod) % mod;\n      dp[i] = (dp[i] + va) % mod;\n      if (it.second == need)\n        break;\n    }\n    csum[i] += csum[i + 1];\n    csum[i] = add(csum[i], dp[i]);\n  }\n  printf(\"%lld\\\\n\", dp[1]);\n}\n\nint main() {\n  IO();\n  int t = 1;\n  \/\/ scanf(\"%d\",&t);\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":19,"i2":57,"j1":19,"j2":85,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long\n#define fi first\n#define se second\n#define sz(x) (int)(x).size()\n#define all(x) (x).begin(), (x).end()\n#define yn(x) ((x) ? \"Yes\" : \"No\")\n\ntypedef pair<int, int> ii;\ntypedef pair<int, ii> iii;\n\nconst int siz = 2e5 + 10;\nconst int SIZ = 1e6 + 10;\nconst int mod = 998244353;\nconst int maxx = 2e9;\nconst int MAXX = 1e18;\nconst string file = \"3\";\n\nint n;\nvector<int> mov;\nint f[siz];\n\nint dp(int pos) {\n  if (pos == n) {\n    return 1;\n  }\n\n  int &res = f[pos];\n  if (res != -1) {\n    return res;\n  }\n\n  res = 0;\n\n  int p = upper_bound(all(mov), n - pos) - mov.begin() - 1;\n  for (int i = p; i >= 0; i--) {\n    int nxt = pos + mov[i];\n    if (nxt <= n) {\n      (res += dp(nxt)) %= mod;\n    }\n  }\n\n  return res;\n}\n\nint32_t main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  \/\/    freopen ((file + \".inp\").c_str(), \"r\", stdin);\n  \/\/    freopen ((file + \".out\").c_str(), \"w\", stdout);\n\n  int k;\n  cin >> n >> k;\n\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n\n    for (int j = l; j <= r; j++) {\n      mov.push_back(j);\n    }\n  }\n\n  sort(all(mov));\n\n  memset(f, -1, sizeof(f));\n\n  cout << dp(1) << \"\\\\n\";\n\n  \/\/    cerr << \"Time: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define int long long\n#define fi first\n#define se second\n#define sz(x) (int)(x).size()\n#define all(x) (x).begin(), (x).end()\n#define yn(x) ((x) ? \"Yes\" : \"No\")\n\ntypedef pair<int, int> ii;\ntypedef pair<int, ii> iii;\n\nconst int siz = 2e5 + 10;\nconst int SIZ = 1e6 + 10;\nconst int mod = 998244353;\nconst int maxx = 2e9;\nconst int MAXX = 1e18;\nconst string file = \"3\";\n\nint seg[4 * siz];\n\nvoid update(int id, int st, int ed, int pos, int val) {\n  if (st == ed) {\n    seg[id] += val;\n    return;\n  }\n\n  int mid = (st + ed) \/ 2;\n  if (pos <= mid) {\n    update(2 * id, st, mid, pos, val);\n  } else {\n    update(2 * id + 1, mid + 1, ed, pos, val);\n  }\n\n  seg[id] = (seg[2 * id] + seg[2 * id + 1]) % mod;\n}\n\nint query(int id, int st, int ed, int lt, int rt) {\n  if (rt < st || ed < lt) {\n    return 0;\n  }\n\n  if (lt <= st && ed <= rt) {\n    return seg[id];\n  }\n\n  int mid = (st + ed) \/ 2;\n  int s1 = query(2 * id, st, mid, lt, rt);\n  int s2 = query(2 * id + 1, mid + 1, ed, lt, rt);\n\n  return ((s1 + s2) % mod);\n}\n\nii a[11];\n\nint32_t main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  \/\/    freopen ((file + \".inp\").c_str(), \"r\", stdin);\n  \/\/    freopen ((file + \".out\").c_str(), \"w\", stdout);\n\n  int n, k;\n  cin >> n >> k;\n\n  for (int i = 1; i <= k; i++) {\n    cin >> a[i].fi >> a[i].se;\n  }\n\n  update(1, 1, n, 1, 1);\n  for (int i = 2; i <= n; i++) {\n    int f = 0;\n    for (int j = 1; j <= k; j++) {\n      (f += query(1, 1, n, max(i - a[j].se, 0LL), max(i - a[j].fi, 0LL))) %=\n          mod;\n    }\n\n    update(1, 1, n, i, f);\n  }\n\n  cout << query(1, 1, n, n, n) << \"\\\\n\";\n\n  \/\/    cerr << \"Time: \" << 1000 * clock() \/ CLOCKS_PER_SEC << \"ms\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":20,"i2":72,"j1":20,"j2":83,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = (0); i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define srep(i, s, t) for (int i = s; i < t; ++i)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define limit(x, l, r) max(l, min(x, r))\n#define lims(x, l, r) (x = max(l, min(x, r)))\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define show(x) cout << #x << \" = \" << (x) << endl\n#define show2(x, y)                                                            \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << endl\n#define show3(x, y, z)                                                         \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << \", \" << #z       \\\\\n       << \" = \" << (z) << endl\n#define showv(v)                                                               \\\\\n  rep(i, v.size()) printf(\"%d%c\", v[i], i == v.size() - 1 ? '\\\\n' : ' ')\n#define showv2(v) rep(j, v.size()) showv(v[j])\n#define showt(t, n) rep(i, n) printf(\"%d%c\", t[i], i == n - 1 ? '\\\\n' : ' ')\n#define showt2(t, r, c) rep(j, r) showt(t[j], c)\n#define showvp(p) rep(i, p.size()) printf(\"%d %d\\\\n\", p[i].first, p[i].second)\n#define printv(v) rep(i, v.size()) printf(\"%d\\\\n\", v[i])\n#define printt(t, n) rep(i, n) printf(\"%d\\\\n\", t[i])\n#define incl(v, x) (find(all(v), x) != v.end())\n#define incls(s, c) (s.find(c) != string::npos)\n#define lb(a, x) distance((a).begin(), lower_bound(all(a), (x)))\n#define ub(a, x) distance((a).begin(), upper_bound(all(a), (x)))\n#define fi first\n#define se second\n#define pb push_back\n#define eb emplace_back\n#define sz(x) (int)(x).size()\n#define pcnt __builtin_popcountll\n#define bit(n, k) ((n >> k) & 1) \/\/ n\u306ek bit\u76ee\n#define bn(x) ((1 << x) - 1)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define newline puts(\"\")\n#define uni(x) x.erase(unique(all(x)), x.end())\n#define SP << \" \" <<\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vc = vector<char>;\nusing vvc = vector<vc>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing P = pair<int, int>;\nusing T = tuple<int, int, int>;\nusing vp = vector<P>;\nusing vt = vector<T>;\nconst int mod = 998244353;\nconst double EPS = 1e-9;\n\/\/ const long double EPS = 1e-14;\nconst int INF = (1 << 30) - 1;\nconst ll LINF = (1LL << 62) - 1;\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"No\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define yn                                                                     \\\\\n  { puts(\"Yes\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"No\");                                                                \\\\\n  }\n#define YN                                                                     \\\\\n  { puts(\"YES\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"NO\");                                                                \\\\\n  }\ninline int in() {\n  int x;\n  cin >> x;\n  return x;\n}\ninline ll lin() {\n  ll x;\n  cin >> x;\n  return x;\n}\ninline char chin() {\n  char x;\n  cin >> x;\n  return x;\n}\ninline string stin() {\n  string x;\n  cin >> x;\n  return x;\n}\ninline double din() {\n  double x;\n  cin >> x;\n  return x;\n}\n\/\/ template<class T = int> inline T in() { T x; cin >> x; return (x);}\ntemplate <typename T> inline ll suma(const vector<T> &a) {\n  ll res(0);\n  for (auto &&x : a)\n    res += x;\n  return res;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nchar itoa(int n) { return n + '0'; }\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\nconst int dy[4] = {0, -1, 0, 1};\nconst int dx[4] = {1, 0, -1, 0};\n\nll dp[200005];\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n\n  map<ll, ll> mp;\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    l--, r--;\n    for (int i = l; i <= r; ++i) {\n      if (!mp.count(i))\n        mp[i] = i;\n    }\n  }\n\n  dp[0] = 1;\n  rep(i, n) {\n    for (auto p : mp) {\n      ll j = p.se;\n      ll d = j + 1;\n      if (i + d > n)\n        continue;\n      dp[i + d] += dp[i];\n      dp[i + d] %= mod;\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = (0); i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define srep(i, s, t) for (int i = s; i < t; ++i)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define limit(x, l, r) max(l, min(x, r))\n#define lims(x, l, r) (x = max(l, min(x, r)))\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define show(x) cout << #x << \" = \" << (x) << endl\n#define show2(x, y)                                                            \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << endl\n#define show3(x, y, z)                                                         \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << \", \" << #z       \\\\\n       << \" = \" << (z) << endl\n#define showv(v)                                                               \\\\\n  rep(i, v.size()) printf(\"%d%c\", v[i], i == v.size() - 1 ? '\\\\n' : ' ')\n#define showv2(v) rep(j, v.size()) showv(v[j])\n#define showt(t, n) rep(i, n) printf(\"%d%c\", t[i], i == n - 1 ? '\\\\n' : ' ')\n#define showt2(t, r, c) rep(j, r) showt(t[j], c)\n#define showvp(p) rep(i, p.size()) printf(\"%d %d\\\\n\", p[i].first, p[i].second)\n#define printv(v) rep(i, v.size()) printf(\"%d\\\\n\", v[i])\n#define printt(t, n) rep(i, n) printf(\"%d\\\\n\", t[i])\n#define incl(v, x) (find(all(v), x) != v.end())\n#define incls(s, c) (s.find(c) != string::npos)\n#define lb(a, x) distance((a).begin(), lower_bound(all(a), (x)))\n#define ub(a, x) distance((a).begin(), upper_bound(all(a), (x)))\n#define fi first\n#define se second\n#define pb push_back\n#define eb emplace_back\n#define sz(x) (int)(x).size()\n#define pcnt __builtin_popcountll\n#define bit(n, k) ((n >> k) & 1) \/\/ n\u306ek bit\u76ee\n#define bn(x) ((1 << x) - 1)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define newline puts(\"\")\n#define uni(x) x.erase(unique(all(x)), x.end())\n#define SP << \" \" <<\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vc = vector<char>;\nusing vvc = vector<vc>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing P = pair<int, int>;\nusing T = tuple<int, int, int>;\nusing vp = vector<P>;\nusing vt = vector<T>;\nconst double EPS = 1e-9;\n\/\/ const long double EPS = 1e-14;\nconst int INF = (1 << 30) - 1;\nconst ll LINF = (1LL << 62) - 1;\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"No\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define yn                                                                     \\\\\n  { puts(\"Yes\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"No\");                                                                \\\\\n  }\n#define YN                                                                     \\\\\n  { puts(\"YES\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"NO\");                                                                \\\\\n  }\ninline int in() {\n  int x;\n  cin >> x;\n  return x;\n}\ninline ll lin() {\n  ll x;\n  cin >> x;\n  return x;\n}\ninline char chin() {\n  char x;\n  cin >> x;\n  return x;\n}\ninline string stin() {\n  string x;\n  cin >> x;\n  return x;\n}\ninline double din() {\n  double x;\n  cin >> x;\n  return x;\n}\n\/\/ template<class T = int> inline T in() { T x; cin >> x; return (x);}\ntemplate <typename T> inline ll suma(const vector<T> &a) {\n  ll res(0);\n  for (auto &&x : a)\n    res += x;\n  return res;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nchar itoa(int n) { return n + '0'; }\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\nconst int dy[4] = {0, -1, 0, 1};\nconst int dx[4] = {1, 0, -1, 0};\n\nconst int mod = 998244353;\n\/\/ mint(a).pow(b) -> a^b\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x(x % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint operator~() const { return mint(1) \/ *this; }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  bool operator<(const mint &a) const { return x < a.x; }\n  bool operator==(const mint &a) const { return x == a.x; }\n};\nistream &operator>>(istream &i, mint &a) {\n  i >> a.x;\n  return i;\n}\nostream &operator<<(ostream &o, const mint &a) {\n  o << a.x;\n  return o;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vi l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      \/\/ [l[i], r[i]]\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1]; \/\/ dp[li]~dp[ri]\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":56,"i2":158,"j1":56,"j2":212,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = (0); i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define srep(i, s, t) for (int i = s; i < t; ++i)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define limit(x, l, r) max(l, min(x, r))\n#define lims(x, l, r) (x = max(l, min(x, r)))\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define show(x) cout << #x << \" = \" << (x) << endl\n#define show2(x, y)                                                            \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << endl\n#define show3(x, y, z)                                                         \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << \", \" << #z       \\\\\n       << \" = \" << (z) << endl\n#define showv(v)                                                               \\\\\n  rep(i, v.size()) printf(\"%d%c\", v[i], i == v.size() - 1 ? '\\\\n' : ' ')\n#define showv2(v) rep(j, v.size()) showv(v[j])\n#define showt(t, n) rep(i, n) printf(\"%d%c\", t[i], i == n - 1 ? '\\\\n' : ' ')\n#define showt2(t, r, c) rep(j, r) showt(t[j], c)\n#define showvp(p) rep(i, p.size()) printf(\"%d %d\\\\n\", p[i].first, p[i].second)\n#define printv(v) rep(i, v.size()) printf(\"%d\\\\n\", v[i])\n#define printt(t, n) rep(i, n) printf(\"%d\\\\n\", t[i])\n#define incl(v, x) (find(all(v), x) != v.end())\n#define incls(s, c) (s.find(c) != string::npos)\n#define lb(a, x) distance((a).begin(), lower_bound(all(a), (x)))\n#define ub(a, x) distance((a).begin(), upper_bound(all(a), (x)))\n#define fi first\n#define se second\n#define pb push_back\n#define eb emplace_back\n#define sz(x) (int)(x).size()\n#define pcnt __builtin_popcountll\n#define bit(n, k) ((n >> k) & 1) \/\/ n\u306ek bit\u76ee\n#define bn(x) ((1 << x) - 1)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define newline puts(\"\")\n#define uni(x) x.erase(unique(all(x)), x.end())\n#define SP << \" \" <<\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vc = vector<char>;\nusing vvc = vector<vc>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing P = pair<int, int>;\nusing T = tuple<int, int, int>;\nusing vp = vector<P>;\nusing vt = vector<T>;\nconst double EPS = 1e-9;\n\/\/ const long double EPS = 1e-14;\nconst int INF = (1 << 30) - 1;\nconst ll LINF = (1LL << 62) - 1;\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"No\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define yn                                                                     \\\\\n  { puts(\"Yes\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"No\");                                                                \\\\\n  }\n#define YN                                                                     \\\\\n  { puts(\"YES\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"NO\");                                                                \\\\\n  }\ninline int in() {\n  int x;\n  cin >> x;\n  return x;\n}\ninline ll lin() {\n  ll x;\n  cin >> x;\n  return x;\n}\ninline char chin() {\n  char x;\n  cin >> x;\n  return x;\n}\ninline string stin() {\n  string x;\n  cin >> x;\n  return x;\n}\ninline double din() {\n  double x;\n  cin >> x;\n  return x;\n}\n\/\/ template<class T = int> inline T in() { T x; cin >> x; return (x);}\ntemplate <typename T> inline ll suma(const vector<T> &a) {\n  ll res(0);\n  for (auto &&x : a)\n    res += x;\n  return res;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nchar itoa(int n) { return n + '0'; }\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\nconst int dy[4] = {0, -1, 0, 1};\nconst int dx[4] = {1, 0, -1, 0};\n\nconst int mod = 998244353;\n\/\/ mint(a).pow(b) -> a^b\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x(x % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint operator~() const { return mint(1) \/ *this; }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  bool operator<(const mint &a) const { return x < a.x; }\n  bool operator==(const mint &a) const { return x == a.x; }\n};\nistream &operator>>(istream &i, mint &a) {\n  i >> a.x;\n  return i;\n}\nostream &operator<<(ostream &o, const mint &a) {\n  o << a.x;\n  return o;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vi l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      \/\/ [l[i], r[i]]\n      int li = i - r[j];\n      int ri = i - l[j];\n      \/\/ if (ri < 0) continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1]; \/\/ dp[li]~dp[ri]\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = (0); i < (n); ++i)\n#define rrep(i, n) for (int i = 1; i <= (n); ++i)\n#define drep(i, n) for (int i = (n)-1; i >= 0; --i)\n#define srep(i, s, t) for (int i = s; i < t; ++i)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define limit(x, l, r) max(l, min(x, r))\n#define lims(x, l, r) (x = max(l, min(x, r)))\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define show(x) cout << #x << \" = \" << (x) << endl\n#define show2(x, y)                                                            \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << endl\n#define show3(x, y, z)                                                         \\\\\n  cout << #x << \" = \" << (x) << \", \" << #y << \" = \" << (y) << \", \" << #z       \\\\\n       << \" = \" << (z) << endl\n#define showv(v)                                                               \\\\\n  rep(i, v.size()) printf(\"%d%c\", v[i], i == v.size() - 1 ? '\\\\n' : ' ')\n#define showv2(v) rep(j, v.size()) showv(v[j])\n#define showt(t, n) rep(i, n) printf(\"%d%c\", t[i], i == n - 1 ? '\\\\n' : ' ')\n#define showt2(t, r, c) rep(j, r) showt(t[j], c)\n#define showvp(p) rep(i, p.size()) printf(\"%d %d\\\\n\", p[i].first, p[i].second)\n#define printv(v) rep(i, v.size()) printf(\"%d\\\\n\", v[i])\n#define printt(t, n) rep(i, n) printf(\"%d\\\\n\", t[i])\n#define incl(v, x) (find(all(v), x) != v.end())\n#define incls(s, c) (s.find(c) != string::npos)\n#define lb(a, x) distance((a).begin(), lower_bound(all(a), (x)))\n#define ub(a, x) distance((a).begin(), upper_bound(all(a), (x)))\n#define fi first\n#define se second\n#define pb push_back\n#define eb emplace_back\n#define sz(x) (int)(x).size()\n#define pcnt __builtin_popcountll\n#define bit(n, k) ((n >> k) & 1) \/\/ n\u306ek bit\u76ee\n#define bn(x) ((1 << x) - 1)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define newline puts(\"\")\n#define uni(x) x.erase(unique(all(x)), x.end())\n#define SP << \" \" <<\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vl = vector<ll>;\nusing vvl = vector<vl>;\nusing vc = vector<char>;\nusing vvc = vector<vc>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\nusing vvb = vector<vb>;\nusing P = pair<int, int>;\nusing T = tuple<int, int, int>;\nusing vp = vector<P>;\nusing vt = vector<T>;\nconst double EPS = 1e-9;\n\/\/ const long double EPS = 1e-14;\nconst int INF = (1 << 30) - 1;\nconst ll LINF = (1LL << 62) - 1;\n#define dame                                                                   \\\\\n  {                                                                            \\\\\n    puts(\"No\");                                                                \\\\\n    return 0;                                                                  \\\\\n  }\n#define yn                                                                     \\\\\n  { puts(\"Yes\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"No\");                                                                \\\\\n  }\n#define YN                                                                     \\\\\n  { puts(\"YES\"); }                                                             \\\\\n  else {                                                                       \\\\\n    puts(\"NO\");                                                                \\\\\n  }\ninline int in() {\n  int x;\n  cin >> x;\n  return x;\n}\ninline ll lin() {\n  ll x;\n  cin >> x;\n  return x;\n}\ninline char chin() {\n  char x;\n  cin >> x;\n  return x;\n}\ninline string stin() {\n  string x;\n  cin >> x;\n  return x;\n}\ninline double din() {\n  double x;\n  cin >> x;\n  return x;\n}\n\/\/ template<class T = int> inline T in() { T x; cin >> x; return (x);}\ntemplate <typename T> inline ll suma(const vector<T> &a) {\n  ll res(0);\n  for (auto &&x : a)\n    res += x;\n  return res;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nchar itoa(int n) { return n + '0'; }\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\nconst int dy[4] = {0, -1, 0, 1};\nconst int dx[4] = {1, 0, -1, 0};\n\nconst int mod = 998244353;\n\/\/ mint(a).pow(b) -> a^b\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x(x % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint operator~() const { return mint(1) \/ *this; }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  bool operator<(const mint &a) const { return x < a.x; }\n  bool operator==(const mint &a) const { return x == a.x; }\n};\nistream &operator>>(istream &i, mint &a) {\n  i >> a.x;\n  return i;\n}\nostream &operator<<(ostream &o, const mint &a) {\n  o << a.x;\n  return o;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vi l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      \/\/ [l[i], r[i]]\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1]; \/\/ dp[li]~dp[ri]\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":203,"i2":204,"j1":203,"j2":205,"error":"WA","stderr":null,"stdout":"134\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 1; i <= (n); i++)\nusing ll = long long;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> s;\n  vector<int> dat(n + 10);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      s.push_back(j);\n    }\n  }\n  sort(s.begin(), s.end());\n  dat[1] = 1;\n  rep(i, n) {\n    if (dat[i] == 0) {\n      continue;\n    }\n    for (int p = 0; p < (int)s.size(); p++) {\n      if (i + p <= n) {\n        dat[i + s[p]] += dat[i];\n        dat[i + s[p]] %= MOD;\n      } else {\n        s.erase(s.begin() + p);\n      }\n    }\n  }\n  cout << dat[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing ll = long long;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  vector<mint> dp(n + 5), sum(n + 5);\n  rep(i, k) cin >> l[i] >> r[i];\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int a = i - r[j];\n      int b = i - l[j];\n      a = max(a, 1);\n      if (b < 0)\n        continue;\n      dp[i] += sum[b] - sum[a - 1];\n    }\n    sum[i] = dp[i] + sum[i - 1];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":34,"j1":2,"j2":65,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nusing namespace std;\nusing p = pair<int, int>;\ntypedef long long ll;\nconst ll mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a;\n  int q = 0;\n  rep(m, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int o = l; o < r; o++) {\n      a[q] = o;\n      q++;\n    }\n  }\n  int g = a.size();\n  int coun = 0;\n  for (int s = 0; s < (1 << g); s++) {\n    int sum = 0;\n    for (int i = 0; i < g; i++) {\n      if ((s >> i) & 1) {\n        sum += a[i];\n      }\n    }\n    if (sum == n - 1) {\n      coun++;\n      coun = coun % mod;\n    }\n  }\n  cout << coun << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing ll = long long;\nconst int MOD = 998244353;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k), dp(n + 5), sum(n + 5);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  dp[1]++;\n  sum[1]++;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int a = i - r[j];\n      int b = i - l[j];\n      a = max(a, 1);\n      if (b < 0)\n        continue;\n      dp[i] += sum[b] - sum[a - 1];\n      dp[i] = (dp[i] % MOD + MOD) % MOD;\n    }\n    sum[i] = dp[i] + sum[i - 1];\n    sum[i] = (sum[i] % MOD + MOD) % MOD;\n  }\n  cout << (dp[n] + MOD) % MOD << endl;\n  return 0;\n}\n","change":"replace","i1":1,"i2":36,"j1":1,"j2":28,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int mod = 998244353;\nint n, k;\nint l[200005], r[200005];\n\nint dp[200005];\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    scanf(\"%d %d\", &l[i], &r[i]);\n  }\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = (dp[i] + dp[i - 1]) % mod;\n    for (int j = 1; j <= k; j++) {\n      dp[i + l[j]] = (dp[i + l[j]] + dp[i]) % mod;\n      dp[i + r[j] + 1] = (dp[i + r[j] + 1] - dp[i] + mod) % mod;\n    }\n  }\n  printf(\"%d\", dp[n]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int mod = 998244353;\nint n, k;\nint l[200005], r[200005];\n\nint dp[2000005];\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    scanf(\"%d %d\", &l[i], &r[i]);\n  }\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = (dp[i] + dp[i - 1]) % mod;\n    for (int j = 1; j <= k; j++) {\n      dp[i + l[j]] = (dp[i + l[j]] + dp[i]) % mod;\n      dp[i + r[j] + 1] = (dp[i + r[j] + 1] - dp[i] + mod) % mod;\n    }\n  }\n  printf(\"%d\", dp[n]);\n  return 0;\n}","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\nusing LL = long long;\nusing VI = vector<int>;\nusing VVI = vector<VI>;\nusing VLL = vector<LL>;\nusing VVLL = vector<VLL>;\nusing VS = vector<string>;\nusing PII = pair<int, int>;\nusing PLL = pair<LL, LL>;\nusing VPI = vector<PII>;\nusing VPL = vector<PLL>;\nusing VB = vector<bool>;\nusing VVB = vector<VB>;\n#define REP(i, m, n) for (int i = (m); i < (n); i++)\n\/\/ i=m -> n-1(\u6607\u9806)\n#define RREP(i, m, n) for (int i = (m); i >= (n); i--)\n\/\/ i=m -> n(\u964d\u9806)\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  VI l(k), r(k), list;\n  VLL dp(n + 10, 0);\n  REP(i, 0, k) {\n    cin >> l[i] >> r[i];\n    REP(j, l[i], r[i] + 1) {\n      list.push_back(j);\n      dp[j + 1]++;\n    }\n  }\n  sort(list.begin(), list.end());\n\n  REP(i, list[0], n) {\n    for (int x : list) {\n      if (i + x <= n) {\n        dp[i + x] += dp[i];\n        dp[i + x] %= 998244353;\n      }\n    }\n  }\n\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","fail":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\nusing namespace std;\nusing LL = long long;\nusing VI = vector<int>;\nusing VVI = vector<VI>;\nusing VLL = vector<LL>;\nusing VVLL = vector<VLL>;\nusing VS = vector<string>;\nusing PII = pair<int, int>;\nusing PLL = pair<LL, LL>;\nusing VPI = vector<PII>;\nusing VPL = vector<PLL>;\nusing VB = vector<bool>;\nusing VVB = vector<VB>;\n#define REP(i, m, n) for (int i = (m); i < (n); i++)\n#define RREP(i, m, n) for (int i = (m); i >= (n); i--)\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  VI l(k), r(k);\n  VLL dp(n + 10, 0);\n  REP(i, 0, k) { cin >> l[i] >> r[i]; }\n  dp[1] = 1;\n  dp[2] = -1;\n\n  REP(i, 1, n + 1) {\n    dp[i] += dp[i - 1];\n    dp[i] %= 998244353;\n    if (dp[i] < 0) {\n      dp[i] += 998244353;\n    }\n    REP(j, 0, k) {\n      if (i + l[j] <= n) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= 998244353;\n      }\n      if (i + r[j] + 1 <= n) {\n        dp[i + r[j] + 1] -= dp[i];\n      }\n    }\n  }\n\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","change":"replace","i1":16,"i2":39,"j1":16,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define ALL(x) ((x).begin()), ((x).end())\n\n#define READ(x) (cin >> (x))\n#define WRITE_N(x) (cout << (x) << endl)\n#define WRITE(x) (cout << (x))\n#define WRITE_YESNO(x) (WRITE_N((x) ? \"Yes\" : \"No\"))\n\n#define PRECISE_COUT std::cout << std::setprecision(15) << std::fixed\n\nbool xor_logic(bool x, bool y) { return (x && y) || (!x && !y); }\n\n#define DIVIDER 998244353\n\nll solve(ll N, ll K, vector<ll> &L, vector<ll> &R) {\n  \/\/\n  \/\/\n  vector<ll> num_list;\n  for (size_t i = 0; i < K; i++) {\n    for (size_t j = L[i]; j <= R[i]; j++) {\n      num_list.push_back(j);\n    }\n  }\n  sort(ALL(num_list));\n\n  vector<ll> pattern_count(N, 0);\n  pattern_count[0] = 1;\n  for (ll i = 1; i <= N - 1; i++) {\n    for (auto &&x : num_list) {\n      if (x > i) {\n        break;\n      }\n\n      pattern_count[i] += pattern_count[i - x];\n    }\n\n    pattern_count[i] %= DIVIDER;\n  }\n\n  return pattern_count[N - 1];\n}\n\nint main() {\n  \/\/ get values from input\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  ll N, K;\n  cin >> N >> K;\n\n  std::vector<ll> L(K, 0), R(K, 0);\n  for (size_t i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  \/\/ main procedure\n  ll ans = solve(N, K, L, R);\n\n  \/\/ output\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define ALL(x) ((x).begin()), ((x).end())\n\n#define READ(x) (cin >> (x))\n#define WRITE_N(x) (cout << (x) << endl)\n#define WRITE(x) (cout << (x))\n#define WRITE_YESNO(x) (WRITE_N((x) ? \"Yes\" : \"No\"))\n\n#define PRECISE_COUT std::cout << std::setprecision(15) << std::fixed\n\nbool xor_logic(bool x, bool y) { return (x && y) || (!x && !y); }\n\n#define DIVIDER 998244353\n\nll solve(ll N, ll K, vector<ll> &L, vector<ll> &R) {\n  \/\/ vector<ll> num_list;\n  \/\/ for (size_t i = 0; i < K; i++) {\n  \/\/   for (size_t j = L[i]; j <= R[i]; j++) {\n  \/\/     num_list.push_back(j);\n  \/\/   }\n  \/\/ }\n  vector<ll> pattern_count(N, 0);\n  vector<ll> pattern_count_sum(N, 0);\n  pattern_count[0] = 1;\n  pattern_count_sum[0] = 1;\n\n  for (ll i = 1; i <= N - 1; i++) {\n    for (size_t j = 0; j < K; j++) {\n      ll l = L[j];\n      ll r = R[j];\n\n      if (l > i) {\n        continue;\n      }\n      if (r > i) {\n        r = i;\n      }\n\n      pattern_count[i] += (pattern_count_sum[i - l] -\n                           (r != i ? pattern_count_sum[i - r - 1] : 0)) +\n                          DIVIDER;\n    }\n\n    pattern_count[i] %= DIVIDER;\n    pattern_count_sum[i] =\n        (pattern_count[i] + pattern_count_sum[i - 1]) % DIVIDER;\n  }\n\n  return pattern_count[N - 1];\n}\n\nint main() {\n  \/\/ get values from input\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  ll N, K;\n  cin >> N >> K;\n\n  std::vector<ll> L(K, 0), R(K, 0);\n  for (size_t i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  \/\/ main procedure\n  ll ans = solve(N, K, L, R);\n\n  \/\/ output\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":21,"i2":43,"j1":21,"j2":52,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define debug(x) cout << #x << \": \" << x << endl\nusing namespace std;\nusing ll = long long;\nconst ll MOD = 998244353;\nconst ll LINF = LLONG_MAX;\nconst int INF = INT_MAX;\nconst double PI = acos(-1);\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> A;\n\n  rep(i, 0, k) {\n    ll a, b;\n    cin >> a >> b;\n    rep(j, a, b + 1) { A.push_back(j); }\n  }\n\n  vector<ll> dp(200010, 0);\n  dp[1] = 1;\n\n  rep(i, 1, n + 1) {\n    for (auto j : A) {\n      if (i - j >= 0) {\n        dp[i] = (dp[i] + (dp[i - j] % MOD)) % MOD;\n      }\n    }\n  }\n\n  \/* rep(i,0,n){\n          debug(dp[i]);\n\n  }\n  *\/\n  ll ans = dp[n] % MOD;\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define all(x) (x).begin(), (x).end()\n#define debug(x) cout << #x << \": \" << x << endl\nusing namespace std;\nusing ll = long long;\nconst ll MOD = 998244353;\nconst ll LINF = LLONG_MAX;\nconst int INF = INT_MAX;\nconst double PI = acos(-1);\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> A;\n  vector<pair<ll, ll>> LR;\n  rep(i, 0, k) {\n    ll a, b;\n    cin >> a >> b;\n    LR.push_back(make_pair(a, b));\n    rep(j, a, b + 1) { A.push_back(j); }\n  }\n\n  vector<ll> dp(200010, 0);\n  dp[1]++;\n\n  rep(i, 1, n + 10) {\n    if (i != 2)\n      dp[i] = (dp[i - 1] % MOD + dp[i] % MOD) % MOD;\n    if (dp[i] >= 1) {\n      for (auto p : LR) {\n        ll l = p.first;\n        ll r = p.second;\n        if (l + i <= n + 10) {\n          dp[l + i] = ((dp[l + i] + (dp[i] % MOD)) % MOD + MOD) % MOD;\n        }\n        if (r + i <= n + 10) {\n          dp[r + i + 1] = ((dp[r + i + 1] - (dp[i] % MOD)) % MOD + MOD) % MOD;\n        }\n      }\n    }\n  }\n\n  \/* rep(i,1,n + 1){\n          debug(dp[i]);\n  }\n  *\/\n\n  ll ans = (dp[n] % MOD + MOD) % MOD;\n  cout << ans << endl;\n}","change":"replace","i1":29,"i2":53,"j1":29,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #include <bits\/stdc++.h>\n#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define free                                                                   \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#define Fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n\nbool vowel(char che) {\n  if (che == 'A' || che == 'E' || che == 'I' || che == 'O' || che == 'U' ||\n      che == 'Y')\n    return true;\n  else\n    return false;\n}\n\nconst int N = 1e6 + 5;\nconst int mod = 998244353;\nll a[N], l[N], r[N], b[N], c[N], d, dp[N], dis, tree[N];\npair<ll, ll> p[N];\nchar o;\nbool mark[N], h;\nstring s, s1;\nstack<int> st;\nset<ll> st1, st2;\ndeque<int> dq;\nvector<int> vt, vs, vm;\n\/\/ int a1[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};\n\nint main() {\n  Fast ll t = 0, n, m = 0, k = 0, f = 0, sum = 0, ans = 0, n1 = 0;\n  cin >> n >> n1;\n  for (int i = 0; i < n1; i++) {\n    cin >> p[i].F >> p[i].S;\n  }\n  sort(p, p + n1);\n  t = 0;\n  for (int i = 0; i < n1; i++) {\n    t = max(t, p[i].F);\n    for (int j = t; j <= p[i].S; j++) {\n      a[j] = 1;\n    }\n    t = max(t, p[i].S);\n  }\n  for (int i = 1; i <= 2e5 + 5; i++) {\n    if (a[i] == 1) {\n\n      b[m++] = i;\n    }\n  }\n  for (int i = 0; i < m; i++) {\n    dp[b[i] + 1] = 1;\n  }\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < m; j++) {\n      if ((i - b[j]) > 0)\n        dp[i] += dp[i - b[j]];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"\/\/ #include <bits\/stdc++.h>\n#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n#define free                                                                   \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#define Fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);\n#define pb push_back\n#define mp make_pair\n#define F first\n#define S second\n\nbool vowel(char che) {\n  if (che == 'A' || che == 'E' || che == 'I' || che == 'O' || che == 'U' ||\n      che == 'Y')\n    return true;\n  else\n    return false;\n}\n\nconst int N = 2e5 + 5;\nconst int mod = 998244353;\nll a[N], l[N], r[N], b[N], c[N], d, dp[N], dis, pr[N];\npair<ll, ll> p[N];\nchar o;\nbool mark[N], h;\nstring s, s1;\nstack<int> st;\nset<ll> st1, st2;\ndeque<int> dq;\nvector<int> vt, vs, vm;\n\/\/ int a1[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};\n\nint main() {\n  Fast ll t = 0, n, m = 0, k = 0, f = 0, sum = 0, ans = 0, n1 = 0;\n  cin >> n >> n1;\n  ll mn = 1e6;\n  for (int i = 0; i < n1; i++) {\n    cin >> p[i].F >> p[i].S;\n    mn = min(mn, p[i].F);\n  }\n  sort(p, p + n1);\n  dp[mn + 1] = 1;\n  pr[mn + 1] = 2;\n  for (int i = 1; i <= mn; i++) {\n    pr[i] = 1;\n  }\n  for (int i = mn + 2; i <= n; i++) {\n    ll mx = 0;\n    for (int j = 0; j < n1; j++) {\n      mx = max(mx, p[j].F);\n      if (p[j].S >= mx) {\n        dp[i] += pr[i - mx] - pr[max(ll(0), i - p[j].S - 1)];\n        dp[i] %= mod;\n      }\n      mx = max(p[j].S, mx);\n    }\n    pr[i] = pr[i - 1] + dp[i];\n    pr[i] %= mod;\n  }\n  cout << (dp[n] + mod) % mod << endl;\n}\n","change":"replace","i1":31,"i2":76,"j1":31,"j2":72,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef unsigned int INT;\ntypedef unsigned long long LONG;\ntypedef long long LL;\ntypedef pair<int, int> PII;\nconst int N = 1e5 + 10;\nconst int mod = 998244353;\n#define debug(x) cerr << #x << \": \" << (x) << '\\\\n'\n#define FW freopen(\"data2.txt\", \"w\", stdout);\n\/\/ \u5feb\u901f\u8bfb\u5165\u8f93\u51fa\uff0c\u53ea\u9002\u7528\u4e8e\u6574\u6570\uff0c\u4f7f\u7528\u65f6\u6d41\u540c\u6b65\u6253\u5f00\uff0cC\u8bed\u8a00\u4e0d\u51c6\u5173\u6d41\n\/\/  getchar()<<cin(\u5173\u6d41)<<scanf()<<cin\ntemplate <class T> inline bool Read(T &ret) {\n  char c;\n  int sgn;\n  if (static_cast<void>(c = getchar()), c == EOF)\n    return 0;\n  while (c != '-' && (c < '0' || c > '9'))\n    c = getchar();\n  sgn = (c == '-') ? -1 : 1;\n  ret = (c == '-') ? 0 : (c - '0');\n  while (static_cast<void>(c = getchar()), c >= '0' && c <= '9')\n    ret = ret * 10 + (c - '0');\n  ret *= sgn;\n  return 1;\n}\n\/\/ \u8f93\u51fa\u53ea\u80fd\u7528\u4e8e\u6574\u6570\ntemplate <class T> inline void Write(T x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    Write(x \/ 10);\n  putchar(x % 10 + '0');\n}\n\nint dp[N * 2] = {0};\nvoid slove(int question_num) {\n  int n, k;\n  cin >> n >> k;\n  unordered_map<int, int> num;\n  for (int i = 1; i <= k; ++i) {\n    int a, b;\n    cin >> a >> b;\n    num[a] = b;\n  }\n  dp[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (auto j : num) {\n      for (int k = j.first; k <= j.second; ++k) {\n        int cur = i - k;\n        if (cur <= 0)\n          break;\n        dp[i] = (dp[i] + dp[cur]) % mod;\n      }\n    }\n  }\n  cout << (dp[n] % mod) << endl;\n}\n\nint main() {\n  int num = 1;\n  \/\/ cin >> num;\n  for (int i = 1; i <= num; ++i) {\n    slove(i);\n  }\n  \/\/ system(\"pause\");\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef unsigned int INT;\ntypedef unsigned long long LONG;\ntypedef long long LL;\ntypedef pair<int, int> PII;\nconst int N = 1e5 + 10;\nconst int mod = 998244353;\n#define debug(x) cerr << #x << \": \" << (x) << '\\\\n'\n#define FW freopen(\"data2.txt\", \"w\", stdout);\n\/\/ \u5feb\u901f\u8bfb\u5165\u8f93\u51fa\uff0c\u53ea\u9002\u7528\u4e8e\u6574\u6570\uff0c\u4f7f\u7528\u65f6\u6d41\u540c\u6b65\u6253\u5f00\uff0cC\u8bed\u8a00\u4e0d\u51c6\u5173\u6d41\n\/\/  getchar()<<cin(\u5173\u6d41)<<scanf()<<cin\ntemplate <class T> inline bool Read(T &ret) {\n  char c;\n  int sgn;\n  if (static_cast<void>(c = getchar()), c == EOF)\n    return 0;\n  while (c != '-' && (c < '0' || c > '9'))\n    c = getchar();\n  sgn = (c == '-') ? -1 : 1;\n  ret = (c == '-') ? 0 : (c - '0');\n  while (static_cast<void>(c = getchar()), c >= '0' && c <= '9')\n    ret = ret * 10 + (c - '0');\n  ret *= sgn;\n  return 1;\n}\n\/\/ \u8f93\u51fa\u53ea\u80fd\u7528\u4e8e\u6574\u6570\ntemplate <class T> inline void Write(T x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    Write(x \/ 10);\n  putchar(x % 10 + '0');\n}\n\nLL dp[N * 2] = {0};\nint lowbit(int x) { return (x & -x); }\nvoid add(int x, int val) {\n  for (int i = x; i < 2 * N; i += lowbit(i)) {\n    dp[i] = (dp[i] % mod + val) % mod;\n  }\n}\nLL sum(int x) {\n  LL ans = 0;\n  while (x) {\n    ans = (ans % mod + dp[x]) % mod;\n    x -= lowbit(x);\n  }\n  return ans % mod;\n}\n\nLL rang_sum(int l, int r) { return (sum(r) - sum(l - 1)) + mod; }\nvoid slove(int question_num) {\n  int n, k;\n  cin >> n >> k;\n  unordered_map<int, int> num;\n  for (int i = 1; i <= k; ++i) {\n    int a, b;\n    cin >> a >> b;\n    num[a] = b;\n  }\n  add(1, 1);\n  for (int i = 2; i <= n; ++i) {\n    for (auto j : num) {\n      int a = j.first, b = j.second;\n      if (a >= i)\n        continue;\n      if (b >= i) {\n        LL cur = rang_sum(1, i - a);\n        add(i, cur);\n      } else {\n        LL cur = rang_sum(i - b, i - a);\n        add(i, cur);\n      }\n    }\n  }\n  cout << (rang_sum(n, n) % mod) << endl;\n}\n\nint main() {\n  int num = 1;\n  \/\/ cin >> num;\n  for (int i = 1; i <= num; ++i) {\n    slove(i);\n  }\n  \/\/ system(\"pause\");\n  return 0;\n}","change":"replace","i1":35,"i2":57,"j1":35,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n\/\/ print(fixed << setprecision(10));\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repk(i, n, k) for (ll i = k; i < (n); i++)\n#define all(n) n.begin(), n.end()\n#define print(n) cout << n << endl\ndouble PI = acos(-1.0);\nint INF = 1e9;\nll LINF = 1e18;\nll MOD = 1e9 + 7;\nll mods = 998244353;\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n\n  ll n;\n  int k;\n  cin >> n >> k;\n  vector<ll> s(k * 2);\n  ll l, r;\n  rep(i, k) {\n    cin >> l >> r;\n    s[i * 2] = l;\n    s[i * 2 + 1] = r;\n  }\n  vector<ll> tb(n + 1, 0);\n  tb[1] = 1;\n  for (ll i = 1; i < n; i++) {\n    if (tb[i] == 0)\n      continue;\n    rep(j, k) {\n      l = s[j * 2];\n      r = s[j * 2 + 1];\n      rep(m, r - l + 1) {\n        if (i + l + m > n)\n          break;\n        tb[i + l + m] += tb[i];\n        if (tb[i + l + m] > mods)\n          tb[i + l + m] %= mods;\n      }\n    }\n  }\n  print(tb[n]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\n\/\/ print(fixed << setprecision(10));\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repk(i, n, k) for (ll i = k; i < (n); i++)\n#define all(n) n.begin(), n.end()\n#define print(n) cout << n << endl\ndouble PI = acos(-1.0);\nint INF = 1e9;\nll LINF = 1e18;\nll MOD = 1e9 + 7;\nll mods = 998244353;\n\nint main() {\n  cin.tie(0);\n  ios_base::sync_with_stdio(false);\n\n  ll n;\n  int k;\n  cin >> n >> k;\n  vector<ll> s(k * 2);\n  ll l, r;\n  rep(i, k) {\n    cin >> l >> r;\n    s[i * 2] = l;\n    s[i * 2 + 1] = r;\n  }\n  ll sum = 0;\n  vector<ll> tb(n + 1, 0);\n  tb[1] = 1;\n  tb[2] = -1;\n  for (ll i = 1; i <= n; i++) {\n    sum = (tb[i] + sum + mods) % mods;\n    rep(j, k) {\n      l = s[j * 2];\n      r = s[j * 2 + 1];\n      if (i + l <= n)\n        tb[i + l] = (tb[i + l] + sum) % mods;\n      if (i + r < n)\n        tb[i + r + 1] = (tb[i + r + 1] - sum) % mods;\n    }\n  }\n  print(sum);\n  return 0;\n}","change":"replace","i1":29,"i2":47,"j1":29,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n#define all(x) x.begin(), x.end()\n#define ff first\n#define ss second\n#define MOD 998244353\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v, tmp;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    tmp.push_back({x, y});\n  }\n  sort(all(tmp));\n  int px = 0, py = 0;\n  for (auto g : tmp) {\n    if (g.ff <= py) {\n      py = g.ss;\n    } else {\n      if (px != 0 && py != 0)\n        v.push_back({px, py});\n      px = g.ff;\n      py = g.ss;\n    }\n  }\n  v.push_back({px, py});\n  vector<int> A(n + 1);\n  A[1] = 1;\n  A[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    A[i] += A[i - 1];\n    if (A[i] >= MOD)\n      A[i] -= MOD;\n    for (auto g : v) {\n      A[i + g.ff] += A[i];\n      if (A[i + g.ff] >= MOD)\n        A[i + g.ff] -= MOD;\n      A[i + g.ss + 1] -= A[i];\n      if (A[i + g.ss + 1] < 0)\n        A[i + g.ss + 1] += MOD;\n    }\n  }\n  cout << A[n];\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n#define all(x) x.begin(), x.end()\n#define ff first\n#define ss second\n#define MOD 998244353\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v, tmp;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    tmp.push_back({x, y});\n  }\n  sort(all(tmp));\n  int px = 0, py = 0;\n  for (auto g : tmp) {\n    if (g.ff <= py) {\n      py = g.ss;\n    } else {\n      if (px != 0 && py != 0)\n        v.push_back({px, py});\n      px = g.ff;\n      py = g.ss;\n    }\n  }\n  v.push_back({px, py});\n  vector<int> A(n + 1);\n  A[1] = 1;\n  A[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    A[i] += A[i - 1];\n    if (A[i] >= MOD)\n      A[i] -= MOD;\n    for (auto g : v) {\n      if (i + g.ff <= n) {\n        A[i + g.ff] += A[i];\n        if (A[i + g.ff] >= MOD)\n          A[i + g.ff] -= MOD;\n      }\n      if (i + g.ss + 1 <= n) {\n        A[i + g.ss + 1] -= A[i];\n        if (A[i + g.ss + 1] < 0)\n          A[i + g.ss + 1] += MOD;\n      }\n    }\n  }\n  cout << A[n];\n}","change":"replace","i1":39,"i2":45,"j1":39,"j2":49,"error":"-6","stderr":"munmap_chunk(): invalid pointer\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/*\n                ******\n\n        Author: Nguyen Phuc Chuong\n\n                ******\n*\/\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nlong long a[10][2];\nlong long dp[200000];\nconst long long mod = 998244353;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    cin >> a[i][0] >> a[i][1];\n  }\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < n; i++) {\n    if (i > 0) {\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    }\n    for (int j = 0; j < k; j++) {\n      dp[i + a[j][0]] = (dp[i + a[j][0]] + dp[i]) % mod;\n      dp[i + a[j][1] + 1] = (dp[i + a[j][1] + 1] - dp[i]) % mod;\n      if (dp[i + a[j][1] + 1] < 0) {\n        dp[i + a[j][1] + 1] += mod;\n      }\n    }\n  }\n  cout << dp[n - 1];\n  return 0;\n}\n","fail":"\/*\n                ******\n\n        Author: Nguyen Phuc Chuong\n\n                ******\n*\/\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nlong long a[10][2];\nlong long dp[200000];\nconst long long mod = 998244353;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    cin >> a[i][0] >> a[i][1];\n  }\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < n; i++) {\n    if (i > 0) {\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    }\n    for (int j = 0; j < k; j++) {\n      if (i + a[j][0] < n) {\n        dp[i + a[j][0]] = (dp[i + a[j][0]] + dp[i]) % mod;\n      }\n      if (i + a[j][1] + 1 < n) {\n        dp[i + a[j][1] + 1] = (dp[i + a[j][1] + 1] - dp[i]) % mod;\n        if (dp[i + a[j][1] + 1] < 0) {\n          dp[i + a[j][1] + 1] += mod;\n        }\n      }\n    }\n  }\n  cout << dp[n - 1];\n  return 0;\n}\n","change":"replace","i1":31,"i2":35,"j1":31,"j2":39,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ is there any case of -1 or any special corner cases ?\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define vi vector<int>\n#define pi pair<int, int>\n#define all(v) v.begin(), v.end()\n#define zeros(arr) memset(arr, 0, sizeof(arr));\n#define precise(num)                                                           \\\\\n  cout << fixed;                                                               \\\\\n  cout << std::setprecision(num)\n#define nl cout << \"\\\\n\";\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\nconst int maxx = 3 * 1e5, limit = 9 * 1e18, MOD = 998244353;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n';\nint32_t main() {\n  boost;\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  for (int i = 0; i < k; i++) {\n    int a, b;\n    cin >> a >> b;\n    for (int i = a; i <= b; i++) {\n      s.insert(i);\n    }\n  }\n  int len = s.size();\n  int itr = 0;\n  int arr[len + 1];\n  for (auto x : s) {\n    arr[itr++] = x;\n  }\n  int dp[n + 2];\n  zeros(dp);\n  dp[1] = 1;\n  dp[0] = 0;\n  for (int i = 2; i <= n; i++) {\n\n    for (int j = 0; j < len; j++) {\n      int x = arr[j];\n      if (x > i)\n        break;\n\n      dp[i] = (dp[i - x] + dp[i]) % MOD;\n    }\n  }\n  cout << dp[n] << endl;\n}","fail":"\/\/ is there any case of -1 or any special corner cases ?\n#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define vi vector<int>\n#define pi pair<int, int>\n#define all(v) v.begin(), v.end()\n#define zeros(arr) memset(arr, 0, sizeof(arr));\n#define precise(num)                                                           \\\\\n  cout << fixed;                                                               \\\\\n  cout << std::setprecision(num)\n#define nl cout << \"\\\\n\";\n#define test                                                                   \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\nconst int maxx = 3 * 1e5, limit = 9 * 1e18, MOD = 998244353;\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define endl '\\\\n';\nint32_t main() {\n  boost;\n  int n, k;\n  cin >> n >> k;\n  map<int, int> mark;\n  for (int i = 0; i < k; i++) {\n    int a, b;\n    cin >> a >> b;\n    for (int i = a; i <= b; i++) {\n      mark[i] = 1;\n    }\n  }\n  int l, r;\n  bool flag = false;\n  vector<pair<int, int>> range;\n  for (int i = 1; i <= 1e6; i++) {\n\n    if (mark[i] == 1) {\n      if (!flag) {\n        l = i;\n        flag = true;\n      }\n    } else {\n      if (flag) {\n        r = i - 1;\n        flag = false;\n        range.pb(mp(l, r));\n      }\n    }\n  }\n\n  \/\/ for(int i=0 ; i< range.size() ; i++ ){\n  \/\/     cout<<range[i].fi<<\" \"<<range[i].se<<endl;\n  \/\/ }\n\n  int dp[n + 2];\n  zeros(dp);\n  dp[1] = 1;\n  dp[0] = 0;\n  int pre[n + 2];\n  zeros(pre);\n\n  pre[0] = 0;\n  pre[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n\n    for (int j = 0; j < range.size(); j++) {\n\n      int l = range[j].fi;\n      int r = range[j].se;\n      \/\/ cout<<l<<\n\n      if (l >= i)\n        continue;\n\n      l = i - l;\n      r = i - r;\n\n      if (r < 1)\n        r = 1;\n\n      \/\/ cout<<l<<\" \"<<r<<endl;\n      int minl = min(l, r);\n      int maxr = max(l, r);\n\n      dp[i] = (dp[i] + (pre[maxr] - pre[minl - 1] + 2 * MOD) % MOD) % MOD;\n    }\n\n    pre[i] = (pre[i - 1] + dp[i]) % MOD;\n  }\n\n  cout << dp[n] << endl;\n}","change":"replace","i1":30,"i2":58,"j1":30,"j2":98,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\n\n#define debug_value(x)                                                         \\\\\n  cerr << \"line\" << __LINE__ << \":<\" << __func__ << \">:\" << #x << \"=\" << x     \\\\\n       << endl;\n#define debug(x)                                                               \\\\\n  cerr << \"line\" << __LINE__ << \":<\" << __func__ << \">:\" << x << endl;\n\nusing namespace std;\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nint N, K;\nint L[10], R[10];\n\nll cnt[200005];\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout << setprecision(10) << fixed;\n  cin >> N >> K;\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  cnt[0] = 1;\n  cnt[1] = -1;\n  for (int i = 0; i < N; i++) {\n    if (i > 0)\n      cnt[i] += cnt[i - 1];\n    cnt[i] %= MOD;\n    for (int j = 0; j < K; j++) {\n      cnt[i + L[j]] += cnt[i];\n      cnt[i + L[j]] %= MOD;\n      cnt[i + R[j] + 1] -= cnt[i];\n      cnt[i + R[j] + 1] %= MOD;\n    }\n  }\n  cout << (cnt[N - 1] + MOD) % MOD << endl;\n}","fail":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <vector>\n\n#define debug_value(x)                                                         \\\\\n  cerr << \"line\" << __LINE__ << \":<\" << __func__ << \">:\" << #x << \"=\" << x     \\\\\n       << endl;\n#define debug(x)                                                               \\\\\n  cerr << \"line\" << __LINE__ << \":<\" << __func__ << \">:\" << x << endl;\n\nusing namespace std;\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nint N, K;\nint L[10], R[10];\n\nll cnt[500005];\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout << setprecision(10) << fixed;\n  cin >> N >> K;\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  cnt[0] = 1;\n  cnt[1] = -1;\n  for (int i = 0; i < N; i++) {\n    if (i > 0)\n      cnt[i] += cnt[i - 1];\n    cnt[i] %= MOD;\n    for (int j = 0; j < K; j++) {\n      cnt[i + L[j]] += cnt[i];\n      cnt[i + L[j]] %= MOD;\n      cnt[i + R[j] + 1] -= cnt[i];\n      cnt[i + R[j] + 1] %= MOD;\n    }\n  }\n  cout << (cnt[N - 1] + MOD) % MOD << endl;\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\n\n\/*\n        ID: sixathofpain\n        TASK: friday\n        LANG: C++\n\n*\/\n\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimize (\"unroll-loops\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define all(x) (x).begin(), (x).end()\n#define ff first\n#define ss second\n#define setbits(x) __builtin_popcount(x)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef double db;\ntypedef long double ldb;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<ll, int> pli;\ntypedef pair<db, db> pdd;\ntypedef vector<int> vi;\n#define m1 make_pair\n#define in insert\n#define pb push_back\n#define IOS                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl \"\\\\n\"\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\ninline ll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\ninline ll power(ll a, ll n, ll m) {\n  if (n == 0)\n    return 1;\n  ll p = power(a, n \/ 2, m);\n  p = (p * p) % m;\n  if (n % 2)\n    return (p * a) % m;\n  else\n    return p;\n}\nconst ll MOD = 998244353;\nconst int N = int(2e5) + 999;\n#define int long long int\n\nint ans[N];\n\nint32_t main() {\n  IOS;\n\n  \/\/ freopen(\"friday.in\",\"r\",stdin);\n  \/\/ freopen(\"friday.out\",\"w\",stdout);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<pii> v(k);\n  for (int i = 0; i < k; i++)\n    cin >> v[i].ff >> v[i].ss;\n  ans[1] = 1;\n  ans[2] = -1;\n  int tmp = 0;\n\n  for (int i = 1; i <= n; i++) {\n\n    tmp = tmp + ans[i];\n    tmp %= MOD;\n    if (tmp < 0)\n      tmp += MOD;\n\n    \/\/ cout<<i<<\" \"<<ans[i]<<\" \"<<tmp<<endl;\n\n    ans[i] = tmp;\n\n    for (int j = 0; j < k; j++) {\n\n      int x = i + v[j].ff;\n      int y = i + v[j].ss + 1;\n      if (x <= n) {\n        ans[x] += tmp;\n        ans[x] %= MOD;\n      }\n      if (y <= n) {\n        ans[y] -= tmp;\n        ans[y] %= MOD;\n      }\n\n      if (x <= n and ans[x] < 0)\n        ans[x] += MOD;\n\n      if (ans[y] < 0 and y <= n)\n        ans[y] += MOD;\n      \/\/ cerr<<\"for i \"<<x<<\" \"<<ans[x]<<\" \"<<y<<\" \"<<ans[y]<<endl;\n    }\n  }\n  cout << ans[n] << endl;\n\n  return 0;\n}","fail":"\n\n\/*\n        ID: sixathofpain\n        TASK: friday\n        LANG: C++\n\n*\/\n\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimize (\"unroll-loops\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n#define all(x) (x).begin(), (x).end()\n#define ff first\n#define ss second\n#define setbits(x) __builtin_popcount(x)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef double db;\ntypedef long double ldb;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<ll, int> pli;\ntypedef pair<db, db> pdd;\ntypedef vector<int> vi;\n#define m1 make_pair\n#define in insert\n#define pb push_back\n#define IOS                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl \"\\\\n\"\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\ninline ll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\ninline ll power(ll a, ll n, ll m) {\n  if (n == 0)\n    return 1;\n  ll p = power(a, n \/ 2, m);\n  p = (p * p) % m;\n  if (n % 2)\n    return (p * a) % m;\n  else\n    return p;\n}\nconst ll MOD = 998244353;\nconst int N = int(2e5) + 999;\n#define int long long int\n\nint ans[N];\n\nint32_t main() {\n  IOS;\n\n  \/\/ freopen(\"friday.in\",\"r\",stdin);\n  \/\/ freopen(\"friday.out\",\"w\",stdout);\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<pii> v(k);\n\n  for (int i = 0; i < k; i++)\n    cin >> v[i].ff >> v[i].ss;\n\n  ans[1] = 1;\n  ans[2] = -1;\n  int tmp = 0;\n\n  for (int i = 1; i <= n; i++) {\n\n    tmp = tmp + ans[i];\n    tmp %= MOD;\n    if (tmp < 0)\n      tmp += MOD;\n\n    ans[i] = tmp;\n\n    for (int j = 0; j < k; j++) {\n\n      int x = i + v[j].ff;\n      int y = i + v[j].ss + 1;\n      if (x <= n) {\n        ans[x] += tmp;\n        ans[x] %= MOD;\n      }\n      if (y <= n) {\n        ans[y] -= tmp;\n        ans[y] %= MOD;\n      }\n\n      if (x <= n) {\n        if (ans[x] < 0)\n          ans[x] += MOD;\n      }\n\n      if (y <= n) {\n        if (ans[y] < 0)\n          ans[y] += MOD;\n      }\n      \/\/ cerr<<\"for i \"<<x<<\" \"<<ans[x]<<\" \"<<y<<\" \"<<ans[y]<<endl;\n    }\n  }\n  cout << ans[n] << endl;\n\n  return 0;\n}","change":"replace","i1":73,"i2":108,"j1":73,"j2":112,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst ll mod = 998244353;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> L(k);\n  vector<int> R(k);\n  rep(i, k) { cin >> L[i] >> R[i]; }\n  vector<mint> dp(n, 0);\n  vector<mint> dpsum(n, 0);\n  dpsum[0] = 1;\n  dp[0] = 1;\n  for (int i = 1; i < n; i++) {\n    rep(j, k) {\n      if (i - L[j] < 0) {\n        continue;\n      } else if (i - R[i] - 1 < 0) {\n        dp[i] += dpsum[i - L[j]];\n\n      } else {\n        dp[i] += dpsum[i - L[j]] - dpsum[i - R[j] - 1];\n      }\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst ll mod = 998244353;\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> L(k);\n  vector<int> R(k);\n  rep(i, k) { cin >> L[i] >> R[i]; }\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dpsum[1] = 1;\n  dp[1] = 1;\n  for (int i = 2; i < n + 1; i++) {\n    rep(j, k) {\n      int li = i - R[j];\n      int ri = i - L[j];\n      if (ri < 0)\n        continue;\n      li = max(1, li);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":9,"i2":70,"j1":9,"j2":70,"error":"WA","stderr":null,"stdout":"998244308\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define MOD 998244353\n#define ll long long\nusing namespace std;\nll ff[200100];\n#define MAXN 100010\nint x[200100], y[200100];\nunsigned ll n, m, ans[MAXN << 2], tag[MAXN << 2];\ninline ll ls(ll x) { return x << 1; }\ninline ll rs(ll x) { return x << 1 | 1; }\ninline void push_up(ll p) { ans[p] = ans[ls(p)] + ans[rs(p)]; }\nvoid build(ll p, ll l, ll r) {\n  tag[p] = 0;\n  if (l == r) {\n    ans[p] = ff[l];\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  build(ls(p), l, mid);\n  build(rs(p), mid + 1, r);\n  push_up(p);\n}\ninline void f(ll p, ll l, ll r, ll k) {\n  tag[p] = (tag[p] + k) % MOD;\n  ans[p] = ans[p] % MOD + k % MOD * (r - l + 1) % MOD;\n}\ninline void push_down(ll p, ll l, ll r) {\n  ll mid = (l + r) >> 1;\n  f(ls(p), l, mid, tag[p]);\n  f(rs(p), mid + 1, r, tag[p]);\n  tag[p] = 0;\n}\ninline void update(ll nl, ll nr, ll l, ll r, ll p, ll k) {\n  if (nl <= l && r <= nr) {\n    ans[p] += (k * (r - l + 1) % MOD);\n    tag[p] += k % MOD;\n    return;\n  }\n  push_down(p, l, r);\n  ll mid = (l + r) >> 1;\n  if (nl <= mid)\n    update(nl, nr, l, mid, ls(p), k);\n  if (nr > mid)\n    update(nl, nr, mid + 1, r, rs(p), k);\n  push_up(p);\n}\nll query(ll q_x, ll q_y, ll l, ll r, ll p) {\n  if (q_x + q_y == 0)\n    return 0;\n  ll res = 0;\n  if (q_x <= l && r <= q_y)\n    return ans[p];\n  ll mid = (l + r) >> 1;\n  push_down(p, l, r);\n  if (q_x <= mid)\n    res += query(q_x, q_y, l, mid, ls(p));\n  if (q_y > mid)\n    res += query(q_x, q_y, mid + 1, r, rs(p));\n  return res;\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  memset(ff, 0, sizeof ff);\n  ff[1] = 1;\n  ff[0] = 0;\n  build(1, 1, n);\n  for (int i = 1; i <= m; i++) {\n    int p, q;\n    cin >> p >> q;\n    x[i] = p, y[i] = q;\n  }\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      ll g = max(0, i - x[j]), yy = max(0, i - y[j]);\n      ll ans = (query(yy, g, 1, n, 1)) % MOD;\n      update(i, i, 1, n, 1, ans);\n    }\n  }\n  cout << (query(n, n, 1, n, 1) % MOD);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define MOD 998244353\n#define ll long long\nusing namespace std;\nll ff[200100];\n#define MAXN 200010\nint x[200100], y[200100];\nunsigned ll n, m, ans[MAXN << 2], tag[MAXN << 2];\ninline ll ls(ll x) { return x << 1; }\ninline ll rs(ll x) { return x << 1 | 1; }\ninline void push_up(ll p) { ans[p] = ans[ls(p)] + ans[rs(p)]; }\nvoid build(ll p, ll l, ll r) {\n  tag[p] = 0;\n  if (l == r) {\n    ans[p] = ff[l];\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  build(ls(p), l, mid);\n  build(rs(p), mid + 1, r);\n  push_up(p);\n}\ninline void f(ll p, ll l, ll r, ll k) {\n  tag[p] = (tag[p] + k) % MOD;\n  ans[p] = ans[p] % MOD + k % MOD * (r - l + 1) % MOD;\n}\ninline void push_down(ll p, ll l, ll r) {\n  ll mid = (l + r) >> 1;\n  f(ls(p), l, mid, tag[p]);\n  f(rs(p), mid + 1, r, tag[p]);\n  tag[p] = 0;\n}\ninline void update(ll nl, ll nr, ll l, ll r, ll p, ll k) {\n  if (nl <= l && r <= nr) {\n    ans[p] += (k * (r - l + 1) % MOD);\n    tag[p] += k % MOD;\n    return;\n  }\n  push_down(p, l, r);\n  ll mid = (l + r) >> 1;\n  if (nl <= mid)\n    update(nl, nr, l, mid, ls(p), k);\n  if (nr > mid)\n    update(nl, nr, mid + 1, r, rs(p), k);\n  push_up(p);\n}\nll query(ll q_x, ll q_y, ll l, ll r, ll p) {\n  if (q_x + q_y == 0)\n    return 0;\n  ll res = 0;\n  if (q_x <= l && r <= q_y)\n    return ans[p];\n  ll mid = (l + r) >> 1;\n  push_down(p, l, r);\n  if (q_x <= mid)\n    res += query(q_x, q_y, l, mid, ls(p));\n  if (q_y > mid)\n    res += query(q_x, q_y, mid + 1, r, rs(p));\n  return res;\n}\nint main() {\n  int n, m;\n  cin >> n >> m;\n  memset(ff, 0, sizeof ff);\n  ff[1] = 1;\n  ff[0] = 0;\n  build(1, 1, n);\n  for (int i = 1; i <= m; i++) {\n    int p, q;\n    cin >> p >> q;\n    x[i] = p, y[i] = q;\n  }\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= m; j++) {\n      ll g = max(0, i - x[j]), yy = max(0, i - y[j]);\n      ll ans = (query(yy, g, 1, n, 1)) % MOD;\n      update(i, i, 1, n, 1, ans);\n    }\n  }\n  cout << (query(n, n, 1, n, 1) % MOD);\n  return 0;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/ {{{ Boilerplate Code <--------------------------------------------------\n\/\/ vim:filetype=cpp:foldmethod=marker:foldmarker={{{,}}}\n\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <utility>\n#include <vector>\n\n#define FOR(I, A, B) for (int I = (A); I < (B); ++I)\n#define ALL(A) (A).begin(), (A).end()\n\n#define MOD 998244353\nusing namespace std;\n\n\/\/ }}}\n\nint main() {\n  int N, K;\n\n  cin >> N >> K;\n  vector<pair<int, int>> seg;\n\n  FOR(i, 0, K) {\n    int L, R;\n    cin >> L >> R;\n    seg.push_back(pair<int, int>(L, R));\n  }\n\n  long long cur = 0;\n\n  long long a[300000];\n\n  FOR(i, 0, N + 1) a[i] = 0;\n  a[0] = 1;\n  a[1] = -1;\n\n  FOR(i, 0, N) {\n    cur = (cur + a[i]) % MOD;\n    FOR(j, 0, seg.size()) {\n      a[i + seg[j].first] = (a[i + seg[j].first] + cur) % MOD;\n      a[i + seg[j].second + 1] = (a[i + seg[j].second + 1] - cur) % MOD;\n    }\n  }\n\n  cout << (cur + MOD) % MOD << endl;\n}\n","fail":"\/\/ {{{ Boilerplate Code <--------------------------------------------------\n\/\/ vim:filetype=cpp:foldmethod=marker:foldmarker={{{,}}}\n\n#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <utility>\n#include <vector>\n\n#define FOR(I, A, B) for (int I = (A); I < (B); ++I)\n#define ALL(A) (A).begin(), (A).end()\n\n#define MOD 998244353\nusing namespace std;\n\n\/\/ }}}\n\nint main() {\n  int N, K;\n\n  cin >> N >> K;\n  vector<pair<int, int>> seg;\n\n  FOR(i, 0, K) {\n    int L, R;\n    cin >> L >> R;\n    seg.push_back(pair<int, int>(L, R));\n  }\n\n  long long cur = 0;\n\n  long long a[500000];\n\n  FOR(i, 0, N + 1) a[i] = 0;\n  a[0] = 1;\n  a[1] = -1;\n\n  FOR(i, 0, N) {\n    cur = (cur + a[i]) % MOD;\n    FOR(j, 0, seg.size()) {\n      a[i + seg[j].first] = (a[i + seg[j].first] + cur) % MOD;\n      a[i + seg[j].second + 1] = (a[i + seg[j].second + 1] - cur) % MOD;\n    }\n  }\n\n  cout << (cur + MOD) % MOD << endl;\n}\n","change":"replace","i1":45,"i2":46,"j1":45,"j2":46,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n *  TEMPLATE BY LOUIS NAVARRO\n *  FREE OF USE\n *  (inspired by other templates)\n *\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n\/*\n *\n * TYPE DEFINITIONS\n *\n *\/\n\/\/ Basic types\n#define uint unsigned int\n#define ull unsigned long long\n#define ll long long\n#define ld long double\n\/\/ Vectors\n#define vt vector\n#define vti vector<int>\n#define vtl vector<long long>\n#define vtd vector<double>\n#define vtld vector<long double>\n\/\/ Maps\n#define mmap multimap\n#define umap unordered_map\n#define mii map<int, int>\n#define mmii multimap<int, int>\n#define umii unordered_map<int, int>\n\/\/ Sets\n#define mset multiset\n#define uset unordered_set\n#define umset unordered_multiset\n\/\/ Array\n#define ar array\n\n\/*\n *\n * FUNCTIONS \/ METHODS DEFINITIONS\n *\n *\/\n#define sz(a) (int)(a).size()\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define SET(a, v) memset(a, v, sizeof(a))\n\n\/*\n *\n * LOOPS\n *\n *\/\n#define F_OR(i, a, b, s)                                                       \\\\\n  for (int i = (a); (s) > 0 ? i < (b) : i > (b); i += (s))\n#define F_OR1(e) F_OR(i, 0, e, 1)\n#define F_OR2(i, e) F_OR(i, 0, e, 1)\n#define F_OR3(i, b, e) F_OR(i, b, e, 1)\n#define F_OR4(i, b, e, s) F_OR(i, b, e, s)\n#define GET5(a, b, c, d, e, ...) e\n#define F_ORC(...) GET5(__VA_ARGS__, F_OR4, F_OR3, F_OR2, F_OR1)\n#define F(...)                                                                 \\\\\n  F_ORC(__VA_ARGS__)                                                           \\\\\n  (__VA_ARGS__)\n#define EACH(x, a) for (auto &x : a)\n\n\/*\n *\n * MATH\n *\n *\/\n\n\/\/ VARIABLES\nconst double PI = acos(-1);\nconst double Pi = 3.141592653589793;\n\nconst ll MOD = 1e9 + 7;\nconst ll FMOD = 998244353;\n\n\/\/ FUNCTIONS\n\/\/ Binary exponentation\nll binpow(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    res *= a * (ll)(b & 1LL);\n    a *= a;\n    b \/= 2;\n  }\n  return res;\n}\n\n\/\/ Binary search\ntemplate <class T, class S> int search(T a, S el, int n = 0) {\n  n = n ? n : a.size();\n  int i = 0;\n  for (int b = n \/ 2; b > 0; b \/= 2)\n    while (i + b < n && a[i] <= el)\n      i += b;\n  return i;\n}\n\n\/\/ Comparisions\ntemplate <class T> bool umin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }\ntemplate <class T> bool umax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\n\/\/ GCD \/ LCM\nint gcd(int a, int b) { return b ? gcd(b, a % b) : a; }\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nint egcd(int a, int b, int &x, int &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  int x1, y1;\n  int d = egcd(b, a % b, x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return d;\n}\n\n\/*\n *\n * INPUT \/ OUTPUT\n *\n *\/\n\n\/\/ Reading (input)\ntemplate <class A> void read(vt<A> &v);\ntemplate <class A, size_t S> void read(ar<A, S> &a);\ntemplate <class T> void read(T &x) { cin >> x; }\nvoid read(double &d) {\n  string t;\n  read(t);\n  d = stod(t);\n}\nvoid read(float &d) {\n  string t;\n  read(t);\n  d = stod(t);\n}\nvoid read(long double &d) {\n  string t;\n  read(t);\n  d = stold(t);\n}\ntemplate <class H, class... T> void read(H &h, T &...t) {\n  read(h);\n  read(t...);\n}\ntemplate <class A> void read(vt<A> &x) {\n  EACH(a, x)\n  read(a);\n}\ntemplate <class A, size_t S> void read(array<A, S> &x) {\n  EACH(a, x)\n  read(a);\n}\n\n\/\/ Type casting (for writing)\nstring to_string(char c) { return string(1, c); }\nstring to_string(bool b) { return b ? \"true\" : \"false\"; }\nstring to_string(const char *s) { return string(s); }\nstring to_string(string s) { return s; }\nstring to_string(vt<bool> v) {\n  string res;\n  F(sz(v))\n  res += char('0' + v[i]);\n  return res;\n}\n\ntemplate <size_t S> string to_string(bitset<S> b) {\n  string res;\n  F(S)\n  res += char('0' + b[i]);\n  return res;\n}\ntemplate <class T> string to_string(T v) {\n  bool f = 1;\n  string res;\n  EACH(x, v) {\n    if (!f)\n      res += ' ';\n    f = 0;\n    res += to_string(x);\n  }\n  return res;\n}\n\n\/\/ Writing (output)\ntemplate <class A> void write(A x) { cout << to_string(x); }\ntemplate <class H, class... T> void write(const H &h, const T &...t) {\n  write(h);\n  write(t...);\n}\n\/\/ Printing (output + \"\\\\n\")\nvoid print() { write(\"\\\\n\"); }\ntemplate <class H, class... T> void print(const H &h, const T &...t) {\n  write(h);\n  if (sizeof...(t))\n    write(' ');\n  print(t...);\n}\n\nvoid DBG() { cerr << \"]\" << endl; }\ntemplate <class H, class... T> void DBG(H h, T... t) {\n  cerr << to_string(h);\n  if (sizeof...(t))\n    cerr << \", \";\n  DBG(t...);\n}\n\n#define dbg(...)                                                               \\\\\n  cerr << \"LINE(\" << __LINE__ << \") -> [\" << #__VA_ARGS__ << \"]: [\",           \\\\\n      DBG(__VA_ARGS__)\n\n\/*\n *\n * CONSTANTS\n *\n *\/\n\/\/ const int INF = 2147483647;\nconst int INF = 1e9;\n\nconst ll mxN = 1e9;\n\n\/*\n *\n * CODE HERE\n *\n *\/\nvoid solve() {\n  int n, k;\n  read(n, k);\n  set<pair<int, int>> s;\n  F(k) {\n    int l, r;\n    read(l, r);\n    s.insert(mp(l, r));\n  }\n  vt<ll> dp(n);\n  dp[0] = 1;\n  F(i, 1, n) {\n    EACH(x, s) {\n      if (x.fi <= i) {\n        F(j, x.fi, x.se + 1) {\n          if (j > i)\n            break;\n          dp[i] += dp[i - j];\n          dp[i] %= FMOD;\n        }\n      }\n    }\n  }\n  print(dp[n - 1]);\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n\n  int t = 1;\n  \/\/ read(t);\n  F(t) {\n    \/\/ write(\"Case #\",  i+1, \": \");\n    solve();\n  }\n}\n","fail":"\/*\n *  TEMPLATE BY LOUIS NAVARRO\n *  FREE OF USE\n *  (inspired by other templates)\n *\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n\/*\n *\n * TYPE DEFINITIONS\n *\n *\/\n\/\/ Basic types\n#define uint unsigned int\n#define ull unsigned long long\n#define ll long long\n#define ld long double\n\/\/ Vectors\n#define vt vector\n#define vti vector<int>\n#define vtl vector<long long>\n#define vtd vector<double>\n#define vtld vector<long double>\n\/\/ Maps\n#define mmap multimap\n#define umap unordered_map\n#define mii map<int, int>\n#define mmii multimap<int, int>\n#define umii unordered_map<int, int>\n\/\/ Sets\n#define mset multiset\n#define uset unordered_set\n#define umset unordered_multiset\n\/\/ Array\n#define ar array\n\n\/*\n *\n * FUNCTIONS \/ METHODS DEFINITIONS\n *\n *\/\n#define sz(a) (int)(a).size()\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define SET(a, v) memset(a, v, sizeof(a))\n\n\/*\n *\n * LOOPS\n *\n *\/\n#define F_OR(i, a, b, s)                                                       \\\\\n  for (int i = (a); (s) > 0 ? i < (b) : i > (b); i += (s))\n#define F_OR1(e) F_OR(i, 0, e, 1)\n#define F_OR2(i, e) F_OR(i, 0, e, 1)\n#define F_OR3(i, b, e) F_OR(i, b, e, 1)\n#define F_OR4(i, b, e, s) F_OR(i, b, e, s)\n#define GET5(a, b, c, d, e, ...) e\n#define F_ORC(...) GET5(__VA_ARGS__, F_OR4, F_OR3, F_OR2, F_OR1)\n#define F(...)                                                                 \\\\\n  F_ORC(__VA_ARGS__)                                                           \\\\\n  (__VA_ARGS__)\n#define EACH(x, a) for (auto &x : a)\n\n\/*\n *\n * MATH\n *\n *\/\n\n\/\/ VARIABLES\nconst double PI = acos(-1);\nconst double Pi = 3.141592653589793;\n\nconst ll MOD = 1e9 + 7;\nconst ll FMOD = 998244353;\n\n\/\/ FUNCTIONS\n\/\/ Binary exponentation\nll binpow(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    res *= a * (ll)(b & 1LL);\n    a *= a;\n    b \/= 2;\n  }\n  return res;\n}\n\n\/\/ Binary search\ntemplate <class T, class S> int search(T a, S el, int n = 0) {\n  n = n ? n : a.size();\n  int i = 0;\n  for (int b = n \/ 2; b > 0; b \/= 2)\n    while (i + b < n && a[i] <= el)\n      i += b;\n  return i;\n}\n\n\/\/ Comparisions\ntemplate <class T> bool umin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }\ntemplate <class T> bool umax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }\n\n\/\/ GCD \/ LCM\nint gcd(int a, int b) { return b ? gcd(b, a % b) : a; }\nint lcm(int a, int b) { return a * b \/ gcd(a, b); }\nint egcd(int a, int b, int &x, int &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  int x1, y1;\n  int d = egcd(b, a % b, x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return d;\n}\n\n\/*\n *\n * INPUT \/ OUTPUT\n *\n *\/\n\n\/\/ Reading (input)\ntemplate <class A> void read(vt<A> &v);\ntemplate <class A, size_t S> void read(ar<A, S> &a);\ntemplate <class T> void read(T &x) { cin >> x; }\nvoid read(double &d) {\n  string t;\n  read(t);\n  d = stod(t);\n}\nvoid read(float &d) {\n  string t;\n  read(t);\n  d = stod(t);\n}\nvoid read(long double &d) {\n  string t;\n  read(t);\n  d = stold(t);\n}\ntemplate <class H, class... T> void read(H &h, T &...t) {\n  read(h);\n  read(t...);\n}\ntemplate <class A> void read(vt<A> &x) {\n  EACH(a, x)\n  read(a);\n}\ntemplate <class A, size_t S> void read(array<A, S> &x) {\n  EACH(a, x)\n  read(a);\n}\n\n\/\/ Type casting (for writing)\nstring to_string(char c) { return string(1, c); }\nstring to_string(bool b) { return b ? \"true\" : \"false\"; }\nstring to_string(const char *s) { return string(s); }\nstring to_string(string s) { return s; }\nstring to_string(vt<bool> v) {\n  string res;\n  F(sz(v))\n  res += char('0' + v[i]);\n  return res;\n}\n\ntemplate <size_t S> string to_string(bitset<S> b) {\n  string res;\n  F(S)\n  res += char('0' + b[i]);\n  return res;\n}\ntemplate <class T> string to_string(T v) {\n  bool f = 1;\n  string res;\n  EACH(x, v) {\n    if (!f)\n      res += ' ';\n    f = 0;\n    res += to_string(x);\n  }\n  return res;\n}\n\n\/\/ Writing (output)\ntemplate <class A> void write(A x) { cout << to_string(x); }\ntemplate <class H, class... T> void write(const H &h, const T &...t) {\n  write(h);\n  write(t...);\n}\n\/\/ Printing (output + \"\\\\n\")\nvoid print() { write(\"\\\\n\"); }\ntemplate <class H, class... T> void print(const H &h, const T &...t) {\n  write(h);\n  if (sizeof...(t))\n    write(' ');\n  print(t...);\n}\n\nvoid DBG() { cerr << \"]\" << endl; }\ntemplate <class H, class... T> void DBG(H h, T... t) {\n  cerr << to_string(h);\n  if (sizeof...(t))\n    cerr << \", \";\n  DBG(t...);\n}\n\n#define dbg(...)                                                               \\\\\n  cerr << \"LINE(\" << __LINE__ << \") -> [\" << #__VA_ARGS__ << \"]: [\",           \\\\\n      DBG(__VA_ARGS__)\n\n\/*\n *\n * CONSTANTS\n *\n *\/\n\/\/ const int INF = 2147483647;\nconst int INF = 1e9;\n\nconst ll mxN = 1e9;\n\n\/*\n *\n * CODE HERE\n *\n *\/\nvoid solve() {\n  int n, k;\n  read(n, k);\n  set<pair<int, int>> s;\n  F(k) {\n    int l, r;\n    read(l, r);\n    s.insert(mp(l, r));\n  }\n  vt<ll> dp(n), ps(n);\n  dp[0] = ps[0] = 1;\n  F(i, 1, n) {\n    EACH(x, s) {\n      if (x.fi <= i) {\n        \/\/ F(j, x.fi, x.se+1){\n        \/\/ if (j>i) break;\n        \/\/ dp[i]+=dp[i-j];\n        \/\/ dp[i]%=FMOD;\n        \/\/}\n        dp[i] += ps[i - x.fi];\n        if (x.se < i)\n          dp[i] -= ps[i - x.se - 1];\n        dp[i] %= FMOD;\n      }\n    }\n    ps[i] = ps[i - 1] + dp[i];\n  }\n  \/\/ dbg(dp);\n  print(dp[n - 1]);\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  \/\/ freopen(\"input.txt\", \"r\", stdin);\n  \/\/ freopen(\"output.txt\", \"w\", stdout);\n\n  int t = 1;\n  \/\/ read(t);\n  F(t) {\n    \/\/ write(\"Case #\",  i+1, \": \");\n    solve();\n  }\n}\n","change":"replace","i1":245,"i2":259,"j1":245,"j2":264,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nll dp[200005];\nconst ll mod = 998244353;\nint main() {\n  int n, m;\n  scanf(\"%d%d\", &n, &m);\n  set<int> s;\n  for (int i = 1; i <= m; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    for (int j = x; j <= y; j++) {\n      s.insert(j);\n    }\n  }\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (dp[i]) {\n      for (set<int>::iterator its = s.begin(); its != s.end(); its++) {\n        int k = *its;\n        if (i + k > n) {\n          break;\n        }\n        dp[i + k] += dp[i];\n        dp[i + k] %= mod;\n      }\n    }\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 998244353;\nstruct qu {\n  ll l;\n  ll r;\n} q[11];\nstruct tree {\n  ll l;\n  ll r;\n  ll lazy;\n  ll ans;\n} t[4 * 200005];\nvoid build(ll l, ll r, int pos) {\n  t[pos].l = l;\n  t[pos].r = r;\n  if (l == r) {\n    if (l == 1) {\n      t[pos].ans = 1;\n    }\n    return;\n  }\n  ll mid = (l + r) \/ 2;\n  build(l, mid, pos * 2);\n  build(mid + 1, r, pos * 2 + 1);\n}\nvoid pushdown(int pos) {\n  if (t[pos].lazy) {\n    ll k = t[pos].lazy;\n    t[pos * 2 + 1].lazy += k;\n    t[pos * 2].lazy += k;\n    t[pos * 2].ans += (t[pos * 2].r - t[pos * 2].l + 1) * k;\n    t[pos * 2 + 1].ans += (t[pos * 2 + 1].r - t[pos * 2 + 1].l + 1) * k;\n    t[pos].lazy = 0;\n  }\n}\nvoid update(ll l, ll r, int pos, ll k) {\n  if (l <= t[pos].l && t[pos].r <= r) {\n    t[pos].ans += k * (t[pos].r - t[pos].l + 1);\n    t[pos].ans %= mod;\n    t[pos].lazy += k;\n    return;\n  }\n  pushdown(pos);\n  ll mid = (t[pos].l + t[pos].r) \/ 2;\n  if (l <= mid) {\n    update(l, r, pos * 2, k);\n  }\n  if (r > mid) {\n    update(l, r, pos * 2 + 1, k);\n  }\n}\nll ask(ll l, ll r, int pos) {\n  if (l <= t[pos].l && t[pos].r <= r) {\n    return t[pos].ans;\n  }\n  pushdown(pos);\n  ll res = 0;\n  ll mid = (t[pos].l + t[pos].r) \/ 2;\n  if (l <= mid) {\n    res += ask(l, r, pos * 2);\n  }\n  if (r > mid) {\n    res += ask(l, r, pos * 2 + 1);\n  }\n  return res % mod;\n}\nint main() {\n  ll n;\n  int m;\n  scanf(\"%lld%d\", &n, &m);\n  set<int> s;\n  for (int i = 1; i <= m; i++) {\n    scanf(\"%lld%lld\", &q[i].l, &q[i].r);\n  }\n  build(1, n, 1);\n  for (int i = 1; i <= n; i++) {\n    ll tp = ask(i, i, 1);\n    if (tp) {\n      for (int j = 1; j <= m; j++) {\n        if (i + q[j].l > n) {\n          continue;\n        }\n        update(i + q[j].l, min(n, i + q[j].r), 1, tp);\n      }\n    }\n  }\n  printf(\"%lld\\\\n\", ask(n, n, 1));\n  return 0;\n}","change":"replace","i1":3,"i2":30,"j1":3,"j2":89,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nconst int N = 1E5 + 5;\nconst int mod = 998244353;\n\nint dp[N];\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> idx;\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      idx.push_back(j);\n  }\n  sort(idx.begin(), idx.end());\n  idx.erase(unique(idx.begin(), idx.end()), idx.end());\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j : idx) {\n      if (i - j >= 1) {\n        dp[i] += dp[i - j];\n        dp[i] %= mod;\n      } else\n        break;\n    }\n  }\n\n  cout << dp[n];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nconst int N = 2E5 + 5;\nconst int mod = 998244353;\n\nint dp[N];\n\nvoid solve() {\n\n  int n, k;\n  scanf(\"%lld %lld\", &n, &k);\n  pair<int, int> p[15];\n\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    scanf(\"%lld %lld\", &x, &y);\n    p[i] = make_pair(x, y);\n  }\n\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n\n    dp[i] = 0;\n\n    for (int j = 0; j < k; j++) {\n\n      int l = max(1LL, i - p[j].second);\n      int r = i - p[j].first;\n\n      if (l <= r) {\n        dp[i] += dp[r] - dp[l - 1];\n        dp[i] %= mod;\n        dp[i] += mod;\n        dp[i] %= mod;\n      }\n    }\n\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n  }\n\n  printf(\"%lld\\\\n\", ((dp[n] - dp[n - 1]) + mod) % mod);\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}","change":"replace","i1":3,"i2":41,"j1":3,"j2":57,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define sf1(n) scanf(\"%d\", &n)\n#define sf2(n, q) scanf(\"%d %d\", &n, &q)\n#define f first\n#define ss second\n#define pb push_back\n#define lli long long\n#define mem(ar, false) memset(ar, false, sizeof(ar))\n#define mpr make_pair\n#define endl \"\\\\n\"\n#define mod 1000000007\n#define inf 9000000000000000000LL\n#define M 200005\n\nusing namespace std;\n\nint dp[200005];\nint br[200005];\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> v;\n  for (int i = 1; i <= k; i++) {\n    int a, b;\n    cin >> a >> b;\n    br[a]++;\n    br[b + 1]--;\n  }\n  for (int i = 1; i <= n; i++) {\n    br[i] += br[i - 1];\n    if (br[i] == 0)\n      continue;\n    else\n      v.pb(i);\n  }\n  sort(v.begin(), v.end());\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < v.size(); j++) {\n      if (i - v[j] >= 1) {\n        dp[i] += dp[i - v[j]];\n        dp[i] %= 998244353;\n      } else\n        break;\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define sf1(n) scanf(\"%d\", &n)\n#define sf2(n, q) scanf(\"%d %d\", &n, &q)\n#define f first\n#define ss second\n#define pb push_back\n#define lli long long\n#define mem(ar, false) memset(ar, false, sizeof(ar))\n#define mpr make_pair\n#define endl \"\\\\n\"\n#define mod 1000000007\n#define inf 9000000000000000000LL\n#define M 200005\n\nusing namespace std;\n\nlli dp[200005];\nlli ar[200005];\nint main() {\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v;\n  for (int i = 1; i <= k; i++) {\n    int a, b;\n    cin >> a >> b;\n    v.pb(mpr(a, b));\n  }\n  sort(v.begin(), v.end());\n  dp[1] = 1;\n\n  ar[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = i - v[j].ss;\n      int r = i - v[j].f;\n      if (r <= 0)\n        continue;\n      l = max(1, l);\n      dp[i] += ar[r] - ar[l - 1];\n      dp[i] %= 998244353;\n    }\n\n    ar[i] = ar[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":16,"i2":50,"j1":16,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n\n#define ll long long int\n#define ld long double\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr)\n#define pb push_back\n\nusing namespace std;\ntypedef pair<int, int> pii;\n\n#define MOD 998244353\n\nint main() {\n  fastIO;\n  int n, k;\n  cin >> n >> k;\n\n  ll a[n + 1];\n  bool has[n + 1];\n  memset(has, false, sizeof(has));\n  memset(a, 0, sizeof(a));\n  a[1] = 1;\n  set<int> h;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      has[j] = true;\n      h.insert(j);\n    }\n  }\n\n  for (int i = 1; i <= n; i++) {\n    for (int j : h) {\n      if (i + j > n)\n        break;\n      a[i + j] += a[i];\n      a[i + j] %= MOD;\n    }\n  }\n\n  cout << a[n];\n}\n","fail":"#include \"bits\/stdc++.h\"\n\n#define ll long long int\n#define ld long double\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr)\n#define pb push_back\n\nusing namespace std;\ntypedef pair<int, int> pii;\n\n#define MOD 998244353\n\nint main() {\n  fastIO;\n  int n, k;\n  cin >> n >> k;\n\n  ll a[n + 1];\n  ll pref[n + 1];\n  memset(pref, 0, sizeof(pref));\n  memset(a, 0, sizeof(a));\n  a[1] = pref[1] = 1;\n  vector<pii> segments(k);\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    segments[i] = {l, r};\n  }\n\n  for (int i = 2; i <= n; i++) {\n    for (pii seg : segments) {\n      int l = max(0, i - seg.second - 1);\n      int r = max(0, i - seg.first);\n      a[i] += ((pref[r] - pref[l]) + MOD) % MOD;\n      a[i] %= MOD;\n    }\n    pref[i] = ((pref[i - 1] % MOD) + (a[i] % MOD)) % MOD;\n  }\n\n  cout << a[n];\n}\n","change":"replace","i1":20,"i2":41,"j1":20,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\nconst long long INF = 1e18;\nint md = 998244353;\nint dfs(int index, set<int> &s, int n, vector<int> &dp) {\n  if (index == n)\n    return 1;\n  if (dp[index] != -1)\n    return dp[index];\n  long long ans = 0LL;\n  for (auto i : s) {\n    if (i + index <= n) {\n      ans = (ans % md + dfs(i + index, s, n, dp) % md) % md;\n    }\n  }\n  return dp[index] = ans;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  vector<int> pre(n + 2);\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    pre[l]++;\n    pre[r + 1]--;\n  }\n  \/\/ debug(pre);\n  for (int i = 1; i <= n; i++) {\n    pre[i] += pre[i - 1];\n  }\n  \/\/ debug(pre);\n  set<int> s;\n  for (int i = 1; i <= n; i++) {\n    if (pre[i] >= 1)\n      s.insert(i);\n  }\n\n  vector<int> dp(n + 1, -1);\n  int ans = dfs(1, s, n, dp);\n  \/\/ debug(dp);\n  cout << ans;\n  return 0;\n}\n\/\/ https:\/\/www.youtube.com\/watch?v=ZQqccia8bVo","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\nconst long long INF = 1e18;\nint md = 998244353;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  vector<int> dp(n + 3);\n  vector<int> pre(n + 3);\n  vector<int> l(k);\n  vector<int> r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i];\n    cin >> r[i];\n  }\n  dp[1] = 1;\n  pre[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (l[j] >= i)\n        continue;\n      int left = l[j];\n      int right = min(i - 1, r[j]);\n      int val = (pre[i - left] - pre[i - right - 1] + md) % md;\n      dp[i] = (dp[i] + val) % md;\n    }\n    pre[i] = (pre[i - 1] % md + dp[i] % md) % md;\n  }\n  cout << dp[n];\n  return 0;\n}\n\/\/ https:\/\/www.youtube.com\/watch?v=ZQqccia8bVo","change":"replace","i1":48,"i2":88,"j1":48,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include<atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\nint main() {\n  int n, k2;\n  cin >> n >> k2;\n  set<int> s;\n  int dp[n];\n  for (int i = 0; i < n; i++) {\n    dp[i] = 0;\n  }\n  dp[0] = 1;\n  int l[k2], r[k2];\n  for (int i = 0; i < k2; i++) {\n    cin >> l[i] >> r[i];\n    for (int j = l[i]; j <= r[i]; j++) {\n      s.insert(j);\n    }\n  }\n\n  for (int k = 0; k < n; k++) {\n    auto idx = s.begin();\n    while (idx != s.end()) {\n      int j = *idx;\n      if (k + j >= n)\n        break;\n      if (dp[k] != 0) {\n        dp[k + j] += dp[k];\n        dp[k + j] %= 998244353;\n      }\n      idx++;\n    }\n  }\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include<atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n\/\/ https:\/\/algo-logic.info\/segment-tree\/\n\n\/* SegTreeLazyProportional<X,M>(n,fx,fa,fm,fp,ex,em): \u30e2\u30ce\u30a4\u30c9(\u96c6\u5408X,\n   \u4e8c\u9805\u6f14\u7b97fx,fa,fm,p \u5358\u4f4d\u5143ex,em)\u306b\u3064\u3044\u3066\u30b5\u30a4\u30ban\u3067\u69cb\u7bc9 set(int i, X x),\n   build(): i\u756a\u76ee\u306e\u8981\u7d20\u3092x\u306b\u30bb\u30c3\u30c8\u3002\u307e\u3068\u3081\u3066\u30bb\u30b0\u6728\u3092\u69cb\u7bc9\u3059\u308b\u3002O(n) update(i,x):\n   i \u756a\u76ee\u306e\u8981\u7d20\u3092 x \u306b\u66f4\u65b0\u3002O(log(n)) query(a,b):  [a,b)\n   \u5168\u3066\u306bfx\u3092\u4f5c\u7528\u3055\u305b\u305f\u5024\u3092\u53d6\u5f97\u3002O(log(n))\n*\/\ntemplate <typename X, typename M> struct SegTreeLazyProportional {\n  using FX = function<X(X, X)>;\n  using FA = function<X(X, M)>;\n  using FM = function<M(M, M)>;\n  using FP = function<M(M, int)>;\n  int n;\n  FX fx;\n  FA fa;\n  FM fm;\n  FP fp;\n  const X ex;\n  const M em;\n  vector<X> dat;\n  vector<M> lazy;\n  SegTreeLazyProportional(int n_, FX fx_, FA fa_, FM fm_, FP fp_, X ex_, M em_)\n      : n(), fx(fx_), fa(fa_), fm(fm_), fp(fp_), ex(ex_), em(em_),\n        dat(n_ * 4, ex), lazy(n_ * 4, em) {\n    int x = 1;\n    while (n_ > x)\n      x *= 2;\n    n = x;\n  }\n  void set(int i, X x) { dat[i + n - 1] = x; }\n  void build() {\n    for (int k = n - 2; k >= 0; k--)\n      dat[k] = fx(dat[2 * k + 1], dat[2 * k + 2]);\n  }\n  \/* lazy eval *\/\n  void eval(int k, int len) {\n    if (lazy[k] == em)\n      return;        \/\/ \u66f4\u65b0\u3059\u308b\u3082\u306e\u304c\u7121\u3051\u308c\u3070\u7d42\u4e86\n    if (k < n - 1) { \/\/ \u8449\u3067\u306a\u3051\u308c\u3070\u5b50\u306b\u4f1d\u642c\n      lazy[k * 2 + 1] = fm(lazy[k * 2 + 1], lazy[k]);\n      lazy[k * 2 + 2] = fm(lazy[k * 2 + 2], lazy[k]);\n    }\n    \/\/ \u81ea\u8eab\u3092\u66f4\u65b0\n    dat[k] = fa(dat[k], fp(lazy[k], len));\n    lazy[k] = em;\n  }\n  void update(int a, int b, M x, int k, int l, int r) {\n    eval(k, r - l);\n    if (a <= l && r <= b) { \/\/ \u5b8c\u5168\u306b\u5185\u5074\u306e\u6642\n      lazy[k] = fm(lazy[k], x);\n      eval(k, r - l);\n    } else if (a < r && l < b) {                  \/\/ \u4e00\u90e8\u533a\u9593\u304c\u88ab\u308b\u6642\n      update(a, b, x, k * 2 + 1, l, (l + r) \/ 2); \/\/ \u5de6\u306e\u5b50\n      update(a, b, x, k * 2 + 2, (l + r) \/ 2, r); \/\/ \u53f3\u306e\u5b50\n      dat[k] = fx(dat[k * 2 + 1], dat[k * 2 + 2]);\n    }\n  }\n  void update(int a, int b, M x) { update(a, b, x, 0, 0, n); }\n  X query_sub(int a, int b, int k, int l, int r) {\n    eval(k, r - l);\n    if (r <= a || b <= l) { \/\/ \u5b8c\u5168\u306b\u5916\u5074\u306e\u6642\n      return ex;\n    } else if (a <= l && r <= b) { \/\/ \u5b8c\u5168\u306b\u5185\u5074\u306e\u6642\n      return dat[k];\n    } else { \/\/ \u4e00\u90e8\u533a\u9593\u304c\u88ab\u308b\u6642\n      X vl = query_sub(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      X vr = query_sub(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return fx(vl, vr);\n    }\n  }\n  X query(int a, int b) { return query_sub(a, b, 0, 0, n); }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  using X = long long;\n  using M = long long;\n  auto fx = [](X x1, X x2) -> X { return (x1 + x2) % 998244353; };\n  auto fa = [](X x, M m) -> X { return (x + m) % 998244353; };\n  auto fm = [](M m1, M m2) -> M { return (m1 + m2) % 998244353; };\n  auto fp = [](M m, long long n) -> M { return (m * n) % 998244353; };\n  long long ex = 0;\n  long long em = 0;\n  SegTreeLazyProportional<X, M> rmq(n, fx, fa, fm, fp, ex, em);\n\n  for (int i = 0; i < n; i++) {\n    rmq.set(i, 0);\n  }\n\n  rmq.set(0, 1);\n\n  int l[k], r[k];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  for (int j = 0; j < n; j++) {\n    for (int m = 0; m < k; m++) {\n      int l2 = l[m] + j;\n      if (l2 >= n)\n        continue;\n      int r2 = r[m] + j;\n      if (r2 >= n)\n        r2 = n - 1;\n      int nn = rmq.query(j, j + 1);\n      if (nn != 0) {\n        rmq.update(l2, r2 + 1, nn);\n      }\n    }\n  }\n\n  cout << rmq.query(n - 1, n) << endl;\n}\n","change":"replace","i1":6,"i2":37,"j1":6,"j2":120,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\n\/\/  main.cpp\n\/\/  AtCoderD\n\/\/\n\/\/  Created by Shivam on 19\/09\/20.\n\/\/  Copyright \u00a9 2020 Shivam. All rights reserved.\n\/\/\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\n#define x first\n#define y second\n#define mp make_pair\n#define endl \"\\\\n\"\ntypedef long long ll;\nint mod = 998244353;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> intervals(k);\n  for (int i = 0; i < k; ++i)\n    cin >> intervals[i].x >> intervals[i].y;\n  sort(intervals.begin(), intervals.end());\n  vector<ll> dp(n + 1, 0);\n  dp[n] = 1;\n  for (int i = n - 1; i >= 1; --i) {\n    for (auto Int : intervals) {\n      if (Int.x > n - i)\n        break;\n      int m = min(n - i, Int.y);\n      for (int j = Int.x; j <= m; ++j) {\n        dp[i] += dp[i + j];\n        if (dp[i] >= mod)\n          dp[i] -= mod;\n      }\n    }\n    \/\/ cout<<i<<\" \"<<dp[i]<<endl;\n  }\n  cout << dp[1] << endl;\n  return 0;\n}\n","fail":"\/\/\n\/\/  main.cpp\n\/\/  AtCoderD\n\/\/\n\/\/  Created by Shivam on 19\/09\/20.\n\/\/  Copyright \u00a9 2020 Shivam. All rights reserved.\n\/\/\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\n#define x first\n#define y second\n#define mp make_pair\n#define endl \"\\\\n\"\ntypedef long long ll;\nint mod = 998244353;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> intervals(k);\n  for (int i = 0; i < k; ++i)\n    cin >> intervals[i].x >> intervals[i].y;\n  sort(intervals.begin(), intervals.end());\n  vector<ll> dp(n + 1, 0), suffix(n + 1, 0);\n  dp[n - 1] = 1;\n  suffix[n - 1] = 1;\n  for (int i = n - 2; i >= 0; --i) {\n    for (auto range : intervals) {\n      if (i + range.x > n - 1)\n        break;\n      int m = min(range.y, n - 1 - i);\n      dp[i] += suffix[i + range.x] - suffix[i + m + 1] + mod;\n      if (dp[i] >= mod)\n        dp[i] %= mod;\n    }\n    suffix[i] = dp[i] + suffix[i + 1];\n    if (suffix[i] >= mod)\n      suffix[i] %= mod;\n    \/\/ cout<<i<<\" \"<<dp[i]<<\" \"<<suffix[i]<<endl;\n  }\n  cout << dp[0] << endl;\n  return 0;\n}\n","change":"replace","i1":39,"i2":55,"j1":39,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*@author Vipen Loka*\/\n#include <bits\/stdc++.h>\n#define endl '\\\\n'\n#define ff first\n#define ss second\n#define ll long long int\n#define vi vector<int>\n#define vll vector<ll>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define mod 1000000007\n#define inf 1000000000000000001;\n#define deb(x) cout << #x << ':' << x << '\\\\n';\n\nusing namespace std;\n\nvoid solve() {\n  int i, j;\n  int n, k;\n  cin >> n >> k;\n  vector<int> pos(n + 1, 0), dp(n + 1, 0);\n  vector<pair<int, int>> intervals(k);\n\n  for (int i = 0; i < k; ++i) {\n    int a, b;\n    \/\/ cin >> a >> b;\n    cin >> intervals[i].ff >> intervals[i].ss;\n    \/\/ printf(\"%d %d\\\\n\",intervals[i].ff,intervals[i].ss);\n    \/\/ for (int j = a; j <= b; ++j)\n    \/\/ {\n    \/\/ \tpos[j]=1;\n    \/\/ }\n  }\n  dp[1] = 1;\n  sort(intervals.begin(), intervals.end());\n\n  for (int i = 2; i <= n; ++i) {\n    for (int t = 0; t < k; t++) {\n      \/\/ printf(\"%d %d\\\\n\",intervals[t].ff,intervals[t].ss);\n      for (int j = intervals[t].ff; j <= min(intervals[t].ss, i - 1); ++j) {\n        dp[i] += dp[i - j];\n        dp[i] %= 998244353;\n      }\n    }\n\n    \/\/ printf(\"%d\\\\n\",dp[i]);\n  }\n\n  printf(\"%d\\\\n\", dp[n]);\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    solve();\n  }\n}\n","fail":"\/*@author Vipen Loka*\/\n#include <bits\/stdc++.h>\n#define endl '\\\\n'\n#define ff first\n#define ss second\n#define ll long long int\n#define vi vector<int>\n#define vll vector<ll>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define mod 998244353\n#define inf 1000000000000000001;\n#define deb(x) cout << #x << ':' << x << '\\\\n';\n\nusing namespace std;\n\nstruct fentree {\n  int n;\n  vector<ll> tree;\n\n  void init(int n) {\n    this->n = n;\n    tree.assign(n + 2, 0);\n  }\n\n  void set(int i, ll val) {\n    while (i <= n) {\n      tree[i] += val;\n      tree[i] %= mod;\n      i += i & -i;\n    }\n  }\n\n  ll get(int a) {\n    ll s = 0;\n    while (a > 0) {\n      s += tree[a];\n      s %= mod;\n      a -= a & -a;\n    }\n\n    return s;\n  }\n\n  ll get(int a, int b) {\n    \/\/ a and b are inclusive\n    ll t = get(b) - get(a - 1);\n    if (t < 0)\n      t += mod;\n    return t;\n  }\n};\n\nvoid solve() {\n  int i, j;\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> intervals(k);\n  for (int i = 0; i < k; ++i) {\n    cin >> intervals[i].ff >> intervals[i].ss;\n  }\n\n  fentree t;\n  t.init(n);\n  t.set(1, 1);\n\n  for (int i = 2; i <= n; ++i) {\n    ll s = 0;\n    for (int j = 0; j < k; ++j) {\n      int a = max(0, i - intervals[j].ss);\n      int b = min(i - 1, i - intervals[j].ff);\n\n      s += t.get(a, b);\n      s %= mod;\n    }\n\n    t.set(i, s);\n  }\n\n  printf(\"%lld\\\\n\", t.get(n, n) % mod);\n}\n\nint main() {\n  \/\/ ios_base::sync_with_stdio(false);\n  \/\/    cin.tie(0);\n\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    solve();\n  }\n}\n","change":"replace","i1":11,"i2":55,"j1":11,"j2":87,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\ntemplate <typename T>\nusing indexed_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifndef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define imie(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\n#define int long long\n#define ld long double\n#define pb push_back\n#define mp make_pair\n#define in insert\n#define fi first\n#define se second\n#define lb lower_bound\n#define ub upper_bound\n#define sz(v) (int)(v.size())\n#define all(x) x.begin(), x.end()\n#define allr(x) x.rbegin(), x.rend()\n#define mem(a, s) memset(a, s, sizeof(a))\n#define rep(i, a, b) for (int i = a; i <= b; ++i)\n#define repr(i, a, b) for (int i = a; i >= b; --i)\ntypedef vector<int> vi;\ntypedef stack<int> sti;\ntypedef queue<int> qi;\ntypedef pair<int, int> pii;\ntypedef set<int> si;\ntypedef map<int, int> mii;\ntypedef vector<pii> vpi;\nint _x[] = {0, 0, -1, 1, -1, 1, -1, 1};\nint _y[] = {-1, 1, 0, 0, 1, -1, -1, 1};\nvoid solve();\nvoid pre();\nint32_t main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  pre();\n  int t = 1;\n  \/\/ cin >> t;\n  rep(i, 1, t) {\n    \/\/ cout << \"Case # \" << i << \": \";\n    solve();\n  }\n  return 0;\n}\nconst int mod = 998244353;\nvoid pre() {}\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  unordered_set<int> s;\n  int x, y;\n  rep(i, 1, k) {\n    cin >> x >> y;\n    rep(i, x, y) s.in(i);\n    \/\/ s.in(y);\n  }\n  int dp[n + 1];\n  dp[1] = 1;\n  rep(i, 2, n) {\n    dp[i] = 0;\n    for (auto x : s) {\n      if (i - x > 0) {\n        dp[i] = (dp[i] % mod + dp[i - x] % mod) % mod;\n      }\n    }\n  }\n  cout << dp[n];\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\ntemplate <typename T>\nusing indexed_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n#define int long long\n#define ll long long\n#define ld long double\n#define pb push_back\n#define mp make_pair\n#define in insert\n#define fi first\n#define se second\n#define lb lower_bound\n#define ub upper_bound\n#define sz(v) (int)(v.size())\n#define all(x) x.begin(), x.end()\n#define allr(x) x.rbegin(), x.rend()\n#define mem(a, s) memset(a, s, sizeof(a))\n#define rep(i, a, b) for (int i = a; i <= b; ++i)\n#define repr(i, a, b) for (int i = a; i >= b; --i)\n#define MAX 8000000000000000064LL\n#define MIN -8000000000000000064LL\ntypedef vector<int> vi;\ntypedef stack<int> sti;\ntypedef queue<int> qi;\ntypedef pair<int, int> pii;\ntypedef set<int> si;\ntypedef map<int, int> mii;\ntypedef vector<pii> vpi;\nconst int mod = 998244353;\nll add(ll a, ll b) { return (a % mod + b % mod + ((MAX) \/ mod) * mod) % mod; }\nll sub(ll a, ll b) { return (a % mod - b % mod + ((MAX) \/ mod) * mod) % mod; }\nll mul(ll a, ll b) {\n  return ((a % mod) * (b % mod) + ((MAX) \/ mod) * mod) % mod;\n}\nll lcm(ll a, ll b) { return (a * b) \/ __gcd(a, b); }\nll fact[1000007] = {0};\nll expo(ll x, ll y) {\n  ll res = 1;\n  x = x % mod;\n  while (y > 0) {\n    if (y & 1)\n      res = (1ll * res * x) % mod;\n    y = y >> 1;\n    x = (1ll * x * x) % mod;\n  }\n  return res;\n}\nvoid facto() {\n  fact[0] = 1;\n  fact[1] = 1;\n  for (ll i = 2; i < 1000007; i++)\n    fact[i] = (fact[i - 1] * i) % mod;\n}\nll ncr(ll n, ll r) {\n  ll res = 1;\n  res = fact[n];\n  res = (res * (expo(fact[r], mod - 2))) % mod;\n  res = (res * (expo(fact[n - r], mod - 2))) % mod;\n  return res;\n}\nll npr(ll n, ll r) {\n  facto();\n  ll res = 1;\n  res = fact[n];\n  res = (res * (expo(fact[n - r], mod - 2))) % mod;\n  return res;\n}\nint _x[] = {0, 0, -1, 1, -1, 1, -1, 1};\nint _y[] = {-1, 1, 0, 0, 1, -1, -1, 1};\nvoid solve();\nvoid pre();\nint32_t main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  pre();\n  int t = 1;\n  \/\/ cin >> t;\n  rep(i, 1, t) { solve(); }\n  return 0;\n}\nvoid pre() {}\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  rep(i, 0, k - 1) { cin >> l[i] >> r[i]; }\n  int dp[n + 1];\n  mem(dp, 0);\n  dp[0] = 0, dp[1] = 1;\n  rep(i, 2, n) {\n    rep(j, 0, k - 1) {\n      if ((i - l[j]) >= 1) {\n        dp[i] = add(dp[i], dp[i - l[j]]);\n        dp[i] = sub(dp[i], dp[max(0LL, i - r[j] - 1)]);\n      }\n    }\n    if (i == n) {\n      cout << dp[n] << \" \";\n      return;\n    }\n    dp[i] = add(dp[i], dp[i - 1]);\n  }\n}","change":"replace","i1":8,"i2":103,"j1":8,"j2":107,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> L(k);\n  vector<int> R(k);\n  rep(i, k) { cin >> L[i] >> R[i]; }\n  vector<mint> dp(n, 0);\n  vector<mint> dpsum(n, 0);\n  dpsum[0] = 1;\n  dp[0] = 1;\n  for (int i = 1; i < n; i++) {\n    rep(j, k) {\n      if (i - L[j] < 0) {\n        continue;\n      } else if (i - R[i] - 1 < 0) {\n        dp[i] += dpsum[i - L[j]];\n      } else {\n        dp[i] += dpsum[i - L[j]] - dpsum[i - R[j] - 1];\n      }\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      \/\/ [l[i], r[i]]\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1]; \/\/ dp[li]~dp[ri];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":69,"j1":6,"j2":73,"error":"WA","stderr":null,"stdout":"998244308\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst ll INF = LONG_LONG_MAX \/ 2;\nconst ll mod = 998244353;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  set<int> s;\n  for (int i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      s.insert(j);\n    }\n  }\n  vector<int> v(s.size());\n  copy(s.begin(), s.end(), v.begin());\n  \/\/ for (int i : v) {\n  \/\/  cout << i << \" \";\n  \/\/}\n  \/\/ cout << endl;\n\n  vector<ll> dp(N + 1, 0);\n  dp[1] = 1;\n  for (int i = 1; i < N; i++) {\n    for (int j : v) {\n      if (i + j > N)\n        continue;\n      dp[i + j] += dp[i];\n      dp[i + j] %= mod;\n    }\n  }\n  cout << dp[N] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst ll INF = LONG_LONG_MAX \/ 2;\nconst ll mod = 998244353;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> p;\n  for (int i = 0; i < K; i++) {\n    int l, r;\n    cin >> l >> r;\n    p.push_back(make_pair(l, r));\n  }\n\n  vector<ll> dp(2 * N + 1, 0);\n  dp[1] = 1;\n  for (int i = 1; i < N; i++) {\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    for (auto j : p) {\n      dp[i + j.first] += dp[i];\n      dp[i + j.second + 1] -= dp[i];\n      dp[i + j.first] %= mod;\n      if (dp[i + j.second + 1] < 0)\n        dp[i + j.second + 1] += mod;\n    }\n  }\n\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":11,"i2":36,"j1":11,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#include <boost\/multi_array.hpp>\n#include <boost\/optional.hpp>\n#include <boost\/range\/adaptors.hpp>\n#include <boost\/range\/algorithm.hpp>\n#include <boost\/range\/irange.hpp>\nnamespace adaptor = boost::adaptors;\n\n\/\/ \u591a\u500d\u9577\u30c6\u30f3\u30d7\u30ec\n\/* ---------------------- \u3053\u3053\u304b\u3089 ---------------------- *\/\n#include <boost\/multiprecision\/cpp_dec_float.hpp>\n#include <boost\/multiprecision\/cpp_int.hpp>\nnamespace mp = boost::multiprecision;\n\/\/ \u4efb\u610f\u9577\u6574\u6570\u578b\nusing Bint = mp::cpp_int;\n\/\/ \u4eee\u6570\u90e8\u304c1024\u30d3\u30c3\u30c8\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b(TLE\u3057\u305f\u3089\u5c0f\u3055\u304f\u3059\u308b)\nusing Real = mp::number<mp::cpp_dec_float<1024>>;\n\/* ---------------------- \u3053\u3053\u307e\u3067 ---------------------- *\/\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nll dp[200010] = {0};\n\nvoid Main() {\n  ll N, K;\n  cin >> N >> K;\n\n  std::vector<ll> S;\n  for (ll i = 0; i < K; ++i) {\n    ll L, R;\n    cin >> L >> R;\n    for (ll j = L; j <= R; ++j) {\n      S.push_back(j);\n    }\n  }\n\n  dp[0] = 1;\n  for (int i = 0; i < N; ++i) {\n    if (dp[i] == 0) {\n      continue;\n    }\n    for (int j = 0; j < (int)S.size(); ++j) {\n      if (i + S[j] <= N) {\n        dp[i + S[j]] = (dp[i + S[j]] + dp[i]) % 998244353;\n      }\n    }\n  }\n\n  cout << dp[N - 1];\n  return;\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed << std::setprecision(15);\n  Main();\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#include <boost\/multi_array.hpp>\n#include <boost\/optional.hpp>\n#include <boost\/range\/adaptors.hpp>\n#include <boost\/range\/algorithm.hpp>\n#include <boost\/range\/irange.hpp>\nnamespace adaptor = boost::adaptors;\n\n\/\/ \u591a\u500d\u9577\u30c6\u30f3\u30d7\u30ec\n\/* ---------------------- \u3053\u3053\u304b\u3089 ---------------------- *\/\n#include <boost\/multiprecision\/cpp_dec_float.hpp>\n#include <boost\/multiprecision\/cpp_int.hpp>\nnamespace mp = boost::multiprecision;\n\/\/ \u4efb\u610f\u9577\u6574\u6570\u578b\nusing Bint = mp::cpp_int;\n\/\/ \u4eee\u6570\u90e8\u304c1024\u30d3\u30c3\u30c8\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u578b(TLE\u3057\u305f\u3089\u5c0f\u3055\u304f\u3059\u308b)\nusing Real = mp::number<mp::cpp_dec_float<1024>>;\n\/* ---------------------- \u3053\u3053\u307e\u3067 ---------------------- *\/\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nll dp[200010] = {0};\n\nvoid Main() {\n  int N, K;\n  cin >> N >> K;\n\n  std::vector<pair<int, int>> S;\n  for (int i = 0; i < K; ++i) {\n    int L, R;\n    cin >> L >> R;\n    S.push_back({L, R});\n  }\n\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < N; ++i) {\n    if (i > 0)\n      dp[i] = (dp[i] + dp[i - 1]) % 998244353;\n    for (int j = 0; j < (int)S.size(); ++j) {\n      int l = S[j].first;\n      int r = S[j].second;\n      if (i + l <= N) {\n        dp[i + l] = (dp[i + l] + dp[i]) % 998244353;\n      }\n      if (i + r + 1 <= N) {\n        dp[i + r + 1] = (dp[i + r + 1] + 998244353 - dp[i]) % 998244353;\n      }\n    }\n  }\n\n  cout << dp[N - 1];\n  return;\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed << std::setprecision(15);\n  Main();\n}","change":"replace","i1":27,"i2":47,"j1":27,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define RREP(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define ALL(v) v.begin(), v.end()\n#define RALL(v) v.rbegin(), v.rend()\nusing namespace std;\ntypedef long long ll;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ const ll INF = 1LL << 60;\n\/\/ const int INF = 1001001001;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  REP(i, k) { cin >> l[i] >> r[i]; }\n  set<int> s;\n  REP(i, k) {\n    for (int j = l[i]; j <= r[i]; j++)\n      s.insert(j);\n  }\n  mint dp[n + 1];\n  REP(i, n + 1) dp[i] = 0;\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (auto j = s.begin(); j != s.end(); j++) {\n      if (dp[i].x != 0)\n        dp[i + *j] += dp[i];\n    }\n  }\n  cout << dp[n];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define RREP(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define ALL(v) v.begin(), v.end()\n#define RALL(v) v.rbegin(), v.rend()\nusing namespace std;\ntypedef long long ll;\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\/\/ const ll INF = 1LL << 60;\n\/\/ const int INF = 1001001001;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\nint main(void) {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  REP(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    REP(j, k) {\n      \/\/[l[j],r[j]]\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1]; \/\/ dp[li]~dp[ri]\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":64,"i2":85,"j1":64,"j2":86,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\nconst int mod = 998244353;\nint n, k;\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  vector<pair<int, int>> s;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    scanf(\"%d %d\", &l, &r);\n    s.push_back({l, r});\n  }\n  sort(s.begin(), s.end());\n\n  \/\/ cnt[i] := the number of possible ways to reach ith cell\n  \/\/ cnt[i] = sum{cnt[i-k] | k in S}\n  vector<long long> cnt(n + 1, 0);\n  cnt[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (auto it : s) {\n      for (int k = it.first; k <= it.second; ++k) {\n        if (i - k <= 0) {\n          break;\n        }\n        cnt[i] += cnt[i - k];\n      }\n      cnt[i] %= mod;\n    }\n  }\n  printf(\"%lld\\\\n\", cnt[n]);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\nconst int mod = 998244353;\nint n, k;\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  vector<pair<int, int>> s;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    scanf(\"%d %d\", &l, &r);\n    s.push_back({l, r});\n  }\n\n  vector<long long> dp(n + 1, 0);\n  vector<long long> preSum(n + 1, 0);\n  dp[1] = 1;\n  preSum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < k; ++j) {\n      int l = i - s[j].second;\n      int r = i - s[j].first;\n      if (r < 0)\n        continue;\n      l = max(1, l);\n      dp[i] += preSum[r] - preSum[l - 1];\n      dp[i] %= mod;\n    }\n    preSum[i] = preSum[i - 1] + dp[i];\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n  return 0;\n\n  sort(s.begin(), s.end());\n  \/\/ cnt[i] := the number of possible ways to reach ith cell\n  \/\/ cnt[i] = sum{cnt[i-k] | k in S}\n  vector<long long> cnt(n + 1, 0);\n  cnt[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (auto it : s) {\n      for (int k = it.first; k <= it.second; ++k) {\n        if (i - k <= 0) {\n          break;\n        }\n        cnt[i] += cnt[i - k];\n      }\n      cnt[i] %= mod;\n    }\n  }\n  printf(\"%lld\\\\n\", cnt[n]);\n  return 0;\n}","change":"replace","i1":25,"i2":27,"j1":25,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <chrono>\nusing namespace std;\n\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef pair<int, int> PII;\ntypedef long long LL;\ntypedef pair<LL, LL> PLL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define PB emplace_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (LL i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define SORT(c) sort((c).begin(), (c).end())\n#define ALL(a) (a).begin(), (a).end()\n\/\/ constant\n\/\/--------------------------------------------\n\/\/ clear memory\n#define CLR(a) memset((a), 0, sizeof(a))\nLL dp[200003];\nLL mod = 998244353;\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> S;\n  REP(i, K) {\n    int L, R;\n    cin >> L >> R;\n    FOR(ii, L, R + 1) S.PB(ii);\n  }\n  SORT(S);\n  CLR(dp);\n  dp[1] = 1;\n  FOR(i, 1, N + 1) {\n    REP(k, SZ(S)) if (i >= S[k]) { dp[i] = (dp[i] + dp[i - S[k]]) % mod; }\n  }\n  cout << dp[N] % mod << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <chrono>\nusing namespace std;\n\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef pair<int, int> PII;\ntypedef long long LL;\ntypedef pair<LL, LL> PLL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define PB emplace_back\n#define MP make_pair\n#define SZ(a) int((a).size())\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (LL i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define SORT(c) sort((c).begin(), (c).end())\n#define ALL(a) (a).begin(), (a).end()\n\/\/ constant\n\/\/--------------------------------------------\n\/\/ clear memory\n#define CLR(a) memset((a), 0, sizeof(a))\nLL dp[400003];\nLL sum[200003];\nLL mod = 998244353;\nstatic const int MAX_SIZE = 1 << 20;\n\nLL all[2 * MAX_SIZE - 1], part[2 * MAX_SIZE - 1];\n\nvoid add(int a, int b, LL x, int k = 0, int l = 0, int r = MAX_SIZE) {\n  if (a <= l && r <= b) {\n    all[k] += x;\n  } else if (l < b && a < r) {\n    part[k] += (min(b, r) - max(a, l)) * x;\n    add(a, b, x, k * 2 + 1, l, (l + r) \/ 2);\n    add(a, b, x, k * 2 + 2, (l + r) \/ 2, r);\n  }\n}\nLL sum2(int a, int b, int k = 0, int l = 0, int r = MAX_SIZE) {\n  if (b <= l || r <= a) {\n    return (0);\n  } else if (a <= l && r <= b) {\n    return (all[k] * (r - l) + part[k]);\n  } else {\n    LL res = (min(b, r) - max(a, l)) * all[k];\n    res += sum2(a, b, k * 2 + 1, l, (l + r) \/ 2);\n    res += sum2(a, b, k * 2 + 2, (l + r) \/ 2, r);\n    return (res);\n  }\n}\nint main() {\n  CLR(all);\n  CLR(part);\n  int N, K;\n  cin >> N >> K;\n  vector<PII> pi;\n  REP(i, K) {\n    int L, R;\n    cin >> L >> R;\n    pi.PB(MP(L, R));\n  }\n  CLR(dp);\n  \/\/ dp[0]=1;\n  add(1, 2, 1);\n  FOR(i, 1, N + 1) {\n    REP(k, SZ(pi)) {\n      int s = pi[k].first;\n      int e = pi[k].second;\n      LL addval = sum2(i, i + 1) % mod;\n      add(i + s, i + e + 1, addval);\n    }\n  }\n  cout << sum2(N, N + 1) % mod << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":49,"j1":31,"j2":82,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\n#include <bits\/stdc++.h>\n#define ll long long int\n#define all(x) x.begin(), x.end()\nusing namespace std;\nll power(ll x, ll y, ll m) {\n  if (y == 0)\n    return 1;\n  ll p = power(x, y \/ 2, m) % m;\n  p = (p * p) % m;\n\n  return (y % 2 == 0) ? p : (x * p) % m;\n}\nll modInverse(ll a, ll m) {\n  ll g = __gcd(a, m);\n  if (g != 1)\n    cout << \"Inverse doesn't exist\";\n\n  \/\/ If a and m are relatively prime, then modulo inverse\n  \/\/ is a^(m-2) mode m\n\n  return power(a, m - 2, m);\n}\n\nll fact[1000];\nvoid fac(ll m) {\n  ll i;\n  fact[0] = 1;\n  for (i = 1; i < 1000; i++) {\n    fact[i] = (i * fact[i - 1]) % m;\n  }\n}\n\nll comb(ll n, ll k, ll m) {\n  return (fact[n] * modInverse(fact[k], m) % m * modInverse(fact[n - k], m) %\n          m) %\n         m;\n}\nbool cmp(pair<ll, ll> a, pair<ll, ll> b) {\n  if (a.second == b.second)\n    return a.first < b.first;\n  return a.second > b.second;\n}\nvoid SieveOfEratosthenes(ll n) {\n  \/\/ Create a boolean array \"prime[0..n]\" and initialize\n  \/\/ all entries it as true. A value in prime[i] will\n  \/\/ finally be false if i is Not a prime, else true.\n  bool prime[n + 1];\n  memset(prime, true, sizeof(prime));\n\n  for (ll p = 2; p * p <= n; p++) {\n    \/\/ If prime[p] is not changed, then it is a prime\n    if (prime[p] == true) {\n      \/\/ Update all multiples of p greater than or\n      \/\/ equal to the square of it\n      \/\/ numbers which are multiple of p and are\n      \/\/ less than p^2 are already been marked.\n      for (ll i = p * p; i <= n; i += p)\n        prime[i] = false;\n    }\n  }\n}\n\/*ll f(ll a)\n{\nll i;ll res=1;ll c;\nfor(i=2;i*i<=a;i++)\n{\n        if(a%i==0)\n        {\n                c=0;\n                while(a%i==0)\n                {\n                        c++;\n                        a=a\/i;\n                }\n\n        }\n        if(c>0)\n        {\n                res*=(c+1);\n        }\n}\n        if(a>1)\n        {\n                res*=2;\n        }\n\n        return res;\n}*\/\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll n, k;\n  cin >> n >> k;\n  ll mod = 998244353;\n  ll i;\n  ll pre[100001] = {0};\n  ll dp[100001] = {0};\n  vector<pair<ll, ll>> a;\n  for (i = 0; i < k; i++) {\n    ll l, r;\n    cin >> l >> r;\n    a.push_back({l, r});\n  }\n  sort(all(a));\n  dp[1] = 1;\n  pre[1] = 1;\n  ll j;\n  for (i = 2; i <= n; i++) {\n    for (j = 0; j < k; j++) {\n      if (a[j].first > i) {\n        continue;\n      } else if (a[j].second < i) {\n        dp[i] = (dp[i] + pre[i - a[j].first] - pre[i - a[j].second - 1] + mod) %\n                mod;\n      } else {\n        dp[i] = (dp[i] + pre[i - a[j].first] - pre[0] + mod) % mod;\n      }\n    }\n    pre[i] = (pre[i - 1] + dp[i]) % mod;\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define FLASH                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define int long long int\n#define MAX 1e9\n#define MIN -1e9\n#define mod 998244353\n#define pb push_back\n#define all(x) (x).begin(), (x).end()\n#define debug(x) cerr << #x << '=' << (x) << endl;\n#define output(x) cout << (x ? \"Yes\" : \"No\") << '\\\\n';\n#define mxn 100005\nusing namespace std;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  int l[k], r[k];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  int dp[n + 5] = {};\n  int pref[n + 5] = {};\n  dp[1] = 1;\n  pref[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i <= l[j])\n        continue;\n\n      int left = l[j];\n      int right = min(r[j], i - 1);\n      int val = (pref[i - left] - pref[i - right - 1] + mod) % mod;\n\n      dp[i] = (dp[i] + val) % mod;\n    }\n    pref[i] = (pref[i - 1] % mod + dp[i] % mod) % mod;\n  }\n  cout << dp[n];\n}\n\nint32_t main() {\n  FLASH\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":0,"i2":123,"j1":0,"j2":51,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define ALL(c) c.begin(), c.end()\n#define SZ(c) (int)c.size()\n#define DBG1(x) cout << #x << \" = \" << x << \"\\\\n\"\n#if USE_CP_REDIR\n#define CP                                                                     \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\nusing ll = long long;\nusing pii = pair<int, int>;\n\nconst ll MOD = 998244353;\nconst int MN = 200'000;\nint N, K;\nll DP[MN + 100];\n\nll add(ll a, ll b) {\n  a %= MOD;\n  b %= MOD;\n  return (a + b) % MOD;\n}\n\nll cnt(int i, const vector<pii> &S) {\n  if (i == N)\n    return 1LL;\n  if (i > N)\n    return 0LL;\n\n  ll &ans = DP[i];\n  if (ans != -1)\n    return ans;\n\n  ans = 0LL;\n  for (const pii &s : S) {\n    for (int d = s.first; d <= s.second; d++) {\n      if (i + d > N)\n        goto fim;\n      ans = add(ans, cnt(i + d, S));\n    }\n  }\nfim:\n  return ans;\n}\n\nll cnt2(const vector<pii> &S) {\n  DP[N] = 1;\n  for (register int i = N - 1; i > 0; i--) {\n    for (const pii &s : S) {\n      for (int d = s.first; d <= s.second; d++) {\n        if (i + d > N)\n          goto outer;\n        DP[i] = add(DP[i], DP[i + d]);\n      }\n    }\n  outer:;\n  }\n  return DP[1];\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n#ifdef CP\n  CP;\n#endif\n  cin >> N >> K;\n  vector<pii> S(K);\n  REP(i, 0, K) cin >> S[i].first >> S[i].second;\n  memset(DP, 0, sizeof DP);\n  sort(ALL(S));\n  cout << cnt2(S) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define ALL(c) c.begin(), c.end()\n#define SZ(c) (int)c.size()\n#define DBG1(x) cout << #x << \" = \" << x << \"\\\\n\"\n#if USE_CP_REDIR\n#define CP                                                                     \\\\\n  freopen(\"input.txt\", \"r\", stdin);                                            \\\\\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\nusing ll = long long;\nusing pii = pair<int, int>;\n\nconst ll MOD = 998244353;\nconst int MN = 200'000;\nint N, K;\nll DP[MN + 2];\nll DPSUM[MN + 2];\n\nll ADD(ll a, ll b) {\n  a %= MOD;\n  b %= MOD;\n  return (a + b) % MOD;\n}\n\nll cnt2(const vector<pii> &S) {\n  DP[N] = 1;\n  DPSUM[N] = 1;\n  for (int i = N - 1; i > 0; i--) {\n    for (const pii &s : S) {\n      int l = i + s.first;\n      int r = min(N, i + s.second);\n      if (l > N)\n        continue;\n      DP[i] = ADD(DP[i], ADD(DPSUM[l], MOD - DPSUM[r + 1]));\n    }\n    DPSUM[i] = ADD(DPSUM[i + 1], DP[i]);\n  }\n  return DP[1];\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n#ifdef CP\n  CP;\n#endif\n  cin >> N >> K;\n  vector<pii> S(K);\n  REP(i, 0, K) cin >> S[i].first >> S[i].second;\n  memset(DP, 0, sizeof DP);\n  sort(ALL(S));\n  cout << cnt2(S) << endl;\n}","change":"replace","i1":21,"i2":62,"j1":21,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdint>\n#include <iostream>\n#include <set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\nconstexpr int64_t kMod = 998244353;\n\nstruct Step {\n  int64_t from;\n  int64_t left;\n  int64_t right;\n  int64_t pattern;\n};\n\nint main() {\n  int64_t N, K;\n  cin >> N >> K;\n\n  vector<pair<int64_t, int64_t>> ranges;\n  ranges.reserve(10);\n  for (int64_t k = 0; k < K; ++k) {\n    int64_t l, r;\n    cin >> l >> r;\n    ranges.push_back({l, r});\n  }\n  vector<Step> steps;\n  int64_t step = 1;\n  for (int64_t n = 1; n <= N; ++n) {\n    set<int64_t> froms;\n    if (n != 1)\n      step = 0;\n    for (auto it = steps.begin(); it != steps.end();) {\n      if (froms.count((*it).from)) {\n        ++it;\n        continue;\n      }\n      if ((*it).left <= n && n <= (*it).right) {\n        step += (*it).pattern;\n        step %= kMod;\n        froms.insert((*it).from);\n      }\n      if ((*it).right == n) {\n        it = steps.erase(it);\n      } else {\n        ++it;\n      }\n    }\n    if (n != N) {\n      for (auto &range : ranges) {\n        steps.push_back({n, n + range.first, n + range.second, step});\n      }\n    }\n  }\n  cout << step << endl;\n\n  return 0;\n}\n","fail":"#include <cstdint>\n#include <iostream>\n#include <set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntemplate <typename T, T kMod> struct ModInt {\n  using M = ModInt;\n  T v;\n\n  ModInt(T _v = 0) { set_norm(_v % kMod + kMod); }\n  M &set_norm(T _v) {\n    v = (_v < kMod) ? _v : _v - kMod;\n    return *this;\n  }\n\n  explicit operator bool() const { return v != 0; }\n  M operator+(const M &a) const { return M().set_norm(v + a.v); }\n  M operator-(const M &a) const { return M().set_norm(v + kMod - a.v); }\n  M operator*(const M &a) const { return M().set_norm(ull(v) * a.v % kMod); }\n  M operator\/(const M &a) const { return *this * a.inv(); }\n  M &operator+=(const M &a) { return *this = *this + a; }\n  M &operator-=(const M &a) { return *this = *this - a; }\n  M &operator*=(const M &a) { return *this = *this * a; }\n  M &operator\/=(const M &a) { return *this = *this \/ a; }\n  M operator-() const { return M() - *this; }\n  M &operator++(int) { return *this = *this + 1; }\n  M &operator--(int) { return *this = *this - 1; }\n\n  M pow(T n) const {\n    if (n < 0)\n      return inv().pow(-n);\n    M x = *this, res = 1;\n    while (n) {\n      if (n & 1)\n        res *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return res;\n  }\n\n  M inv() const {\n    T a = v, b = kMod, p = 1, q = 0, t;\n    while (b != 0) {\n      t = a \/ b;\n      swap(a -= t * b, b);\n      swap(p -= t * q, q);\n    }\n    return M(p);\n  }\n\n  bool operator==(const M &a) const { return v == a.v; }\n  bool operator!=(const M &a) const { return v != a.v; }\n  friend ostream &operator<<(ostream &os, const M &a) { return os << a.v; }\n  static T get_mod() { return kMod; }\n};\n\nusing MInt = ModInt<int64_t, 998244353>;\n\nstruct Step {\n  int64_t from;\n  int64_t left;\n  int64_t right;\n  int64_t pattern;\n};\n\nint main() {\n  int64_t N, K;\n  cin >> N >> K;\n\n  vector<pair<int64_t, int64_t>> ranges;\n  ranges.reserve(10);\n  for (int64_t k = 0; k < K; ++k) {\n    int64_t l, r;\n    cin >> l >> r;\n    ranges.push_back({l, r + 1});\n  }\n  vector<MInt> dp(N + 1);\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int64_t n = 1; n <= N; ++n) {\n    dp[n] += dp[n - 1];\n    for (auto &range : ranges) {\n      if (n + range.first <= N) {\n        dp[n + range.first] += dp[n];\n      }\n      if (n + range.second <= N) {\n        dp[n + range.second] -= dp[n];\n      }\n    }\n  }\n  cout << dp[N] << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":57,"j1":8,"j2":95,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\nusing vll = vector<long long>;\nusing sll = set<long long>;\nconst long long ll_max = 9223372036854775807;\nconst long long ll_min = -9223372036854775807;\nconst int int_max = 2147483647;\n\ntemplate <typename T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\ntemplate <typename T> T lcm(T a, T b) { return a \/ gcd(a, b) * b; }\n\ntemplate <typename T> map<T, T> getPrimeFactor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; ++i) {\n    while (n % i == 0) {\n      ret[i]++;\n      n \/= i;\n    }\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\ntemplate <typename T> bool IsPrimeNumber(T num) {\n  if (num <= 2)\n    return true;\n  else if (num % 2 == 0)\n    return false;\n\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\ntemplate <typename T> T modinv(T a, T m) {\n  T b = m, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ \u7e70\u308a\u8fd4\u3057\u4e8c\u4e57\u6cd5\nll pow2(ll n, ll p, ll mod) {\n  if (p == 0 || n == 1) {\n    return 1;\n  } else {\n    ll ret = pow2(n * n % mod, p \/ 2, mod);\n    if (p % 2 == 1) {\n      ret *= n;\n    }\n    return ret % mod;\n  }\n}\n\n#define rep(i, s, e) for (ll i = s; i < e; i++)\n#define repeq(i, s, e) for (ll i = s; i <= e; i++)\n\nll n;\nvector<pair<ll, ll>> t;\nconst ll mod = 998244353;\nmap<ll, ll> dic;\nll func(ll pos) {\n  auto itr = dic.find(pos);\n  if (itr != dic.end()) {\n    return itr->second;\n  }\n  ll ret = 0;\n  for (auto x : t) {\n    repeq(y, x.first, x.second) {\n      if (pos + y == n) {\n        ret++;\n      } else if (pos + y < n) {\n        ret += func(pos + y);\n      }\n      ret %= mod;\n    }\n  }\n  dic[pos] = ret;\n  return ret;\n}\n\nint main() {\n\n  ll k;\n  cin >> n >> k;\n\n  t.resize(k);\n  rep(i, 0, k) { cin >> t[i].first >> t[i].second; }\n\n  cout << func(1) << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\nusing vll = vector<long long>;\nusing sll = set<long long>;\nconst long long ll_max = 9223372036854775807;\nconst long long ll_min = -9223372036854775807;\nconst int int_max = 2147483647;\n\ntemplate <typename T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\ntemplate <typename T> T lcm(T a, T b) { return a \/ gcd(a, b) * b; }\n\ntemplate <typename T> map<T, T> getPrimeFactor(T n) {\n  map<T, T> ret;\n  for (T i = 2; i * i <= n; ++i) {\n    while (n % i == 0) {\n      ret[i]++;\n      n \/= i;\n    }\n  }\n  if (n != 1)\n    ret[n] = 1;\n  return ret;\n}\n\ntemplate <typename T> bool IsPrimeNumber(T num) {\n  if (num <= 2)\n    return true;\n  else if (num % 2 == 0)\n    return false;\n\n  double sqrtNum = sqrt(num);\n  for (int i = 3; i <= sqrtNum; i += 2) {\n    if (num % i == 0) {\n      return false;\n    }\n  }\n\n  return true;\n}\n\ntemplate <typename T> T modinv(T a, T m) {\n  T b = m, u = 1, v = 0;\n  while (b) {\n    long long t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ \u7e70\u308a\u8fd4\u3057\u4e8c\u4e57\u6cd5\nll pow2(ll n, ll p, ll mod) {\n  if (p == 0 || n == 1) {\n    return 1;\n  } else {\n    ll ret = pow2(n * n % mod, p \/ 2, mod);\n    if (p % 2 == 1) {\n      ret *= n;\n    }\n    return ret % mod;\n  }\n}\n\n#define rep(i, s, e) for (ll i = s; i < e; i++)\n#define repeq(i, s, e) for (ll i = s; i <= e; i++)\n\nint main() {\n  const ll mod = 998244353;\n  ll n, k;\n  cin >> n >> k;\n\n  vll t(n + 1, 0);\n  vector<pair<ll, ll>> vp(k);\n  rep(i, 0, k) { cin >> vp[i].first >> vp[i].second; }\n\n  t[1] = 1;\n  repeq(i, 2, n) {\n    t[i] = t[i - 1];\n    rep(j, 0, k) {\n      ll tmp = t[max(0LL, i - vp[j].first)] - t[max(0LL, i - vp[j].second - 1)];\n      if (tmp < 0) {\n        tmp += mod;\n      }\n      t[i] += tmp;\n      t[i] %= mod;\n    }\n  }\n\n  ll ans = t[n] - t[n - 1];\n  if (ans < 0) {\n    ans += mod;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":89,"i2":122,"j1":89,"j2":116,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define pii pair<ll int, ll int>\n#define PI 2 * acos(0)\n\/\/ #define mx 1000000\n#define INF LONG_LONG_MAX\nusing namespace std;\nconst ll int p = 998244353;\n\/\/ vector<ll > prime;\n\/\/ bool mark[mx];\nll int mod(ll int a, ll int b) {\n  ll int m = a % b;\n  if (m < 0)\n    m = (b < 0) ? (m - b) : (m + b);\n  return m;\n}\nll maxpow(ll n) { return (n & (~(n - 1))); }\nbool isPrime(ll n) {\n  if (n < 2)\n    return false;\n  if (n == 2)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  for (ll i = 3; i * i <= n; i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\/*void init()\n{\n    mark[1]=1;\n    int i,j,limit=sqrt(mx*1.0)+2;\n    prime.push_back(2);\n    for(i=4;i<mx;i+=2) mark[i]=1;\n    mark[2]=0;\n    for(i=3;i<mx;i+=2){\n        if(!mark[i]){\n            prime.push_back(i);\n            if(i<=limit){\n                for(j=i*i;j<mx;j+=2*i){\n                    mark[j]=1;\n                }\n            }\n        }\n    }\n}*\/\n\/*\nll maxdiv(ll n)\n{\n    ll i,ans=1;\n    for(i=0;i<prime.size();i++){\n        if(n%prime[i]==0){\n            ans=n\/prime[i];break;\n            \/\/return ans;\n        }\n    }\n    return ans;\n}*\/\nll lcm(ll a, ll b) {\n  ll ans = a * b;\n  return (ans \/ __gcd(a, b));\n}\n\/\/ ax+by and a>b\nll gcd(ll a, ll b, ll &x, ll &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll x1, y1;\n  ll d = gcd(b, mod(a, b), x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return d;\n}\nll abso(ll a) {\n  if (a >= 0)\n    return a;\n  return -a;\n}\nll div_count(ll n) {\n  bool flag[n + 1];\n  memset(flag, 1, sizeof(flag));\n  for (int p = 2; p * p < n; p++) {\n    if (flag[p]) {\n      for (int i = p * 2; i < n; i += p)\n        flag[i] = false;\n    }\n  }\n  ll total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (flag[p]) {\n      int cnt = 0;\n      while (n % p == 0) {\n        n \/= p;\n        cnt++;\n      }\n      total *= (cnt + 1);\n    }\n  }\n  return total;\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  ll n, k;\n  cin >> n >> k;\n  ll dp[n + 1], l[k + 1], r[k + 1];\n  memset(dp, 0, sizeof(dp));\n  for (int i = 1; i <= k; i++)\n    cin >> l[i] >> r[i];\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      for (int in = l[j]; in <= r[j]; in++) {\n        if (i + in <= n) {\n          dp[i + in] += mod(dp[i], p);\n          dp[i + in] = mod(dp[i + in], p);\n        }\n      }\n    }\n  }\n  cout << dp[n] % p;\n  return 0;\n}\n\/\/ 1028C\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define pii pair<ll int, ll int>\n#define PI 2 * acos(0)\n\/\/ #define mx 1000000\n#define INF LONG_LONG_MAX\nusing namespace std;\nconst ll int p = 998244353;\n\/\/ vector<ll > prime;\n\/\/ bool mark[mx];\nll int mod(ll int a, ll int b) {\n  ll int m = a % b;\n  if (m < 0)\n    m = (b < 0) ? (m - b) : (m + b);\n  return m;\n}\nll maxpow(ll n) { return (n & (~(n - 1))); }\nbool isPrime(ll n) {\n  if (n < 2)\n    return false;\n  if (n == 2)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  for (ll i = 3; i * i <= n; i += 2) {\n    if (n % i == 0)\n      return false;\n  }\n  return true;\n}\n\/*void init()\n{\n    mark[1]=1;\n    int i,j,limit=sqrt(mx*1.0)+2;\n    prime.push_back(2);\n    for(i=4;i<mx;i+=2) mark[i]=1;\n    mark[2]=0;\n    for(i=3;i<mx;i+=2){\n        if(!mark[i]){\n            prime.push_back(i);\n            if(i<=limit){\n                for(j=i*i;j<mx;j+=2*i){\n                    mark[j]=1;\n                }\n            }\n        }\n    }\n}*\/\n\/*\nll maxdiv(ll n)\n{\n    ll i,ans=1;\n    for(i=0;i<prime.size();i++){\n        if(n%prime[i]==0){\n            ans=n\/prime[i];break;\n            \/\/return ans;\n        }\n    }\n    return ans;\n}*\/\nll lcm(ll a, ll b) {\n  ll ans = a * b;\n  return (ans \/ __gcd(a, b));\n}\n\/\/ ax+by and a>b\nll gcd(ll a, ll b, ll &x, ll &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll x1, y1;\n  ll d = gcd(b, mod(a, b), x1, y1);\n  x = y1;\n  y = x1 - y1 * (a \/ b);\n  return d;\n}\nll abso(ll a) {\n  if (a >= 0)\n    return a;\n  return -a;\n}\nll div_count(ll n) {\n  bool flag[n + 1];\n  memset(flag, 1, sizeof(flag));\n  for (int p = 2; p * p < n; p++) {\n    if (flag[p]) {\n      for (int i = p * 2; i < n; i += p)\n        flag[i] = false;\n    }\n  }\n  ll total = 1;\n  for (int p = 2; p <= n; p++) {\n    if (flag[p]) {\n      int cnt = 0;\n      while (n % p == 0) {\n        n \/= p;\n        cnt++;\n      }\n      total *= (cnt + 1);\n    }\n  }\n  return total;\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  ll n, k;\n  cin >> n >> k;\n  ll dp[n + 1], l[k + 1], r[k + 1], pref[n + 1];\n  memset(dp, 0, sizeof(dp));\n  memset(pref, 0, sizeof(pref));\n  for (int i = 1; i <= k; i++)\n    cin >> l[i] >> r[i];\n  dp[1] = 1;\n  dp[0] = 0;\n  pref[1] = 1;\n  pref[0] = 0;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      if (i >= l[j])\n        dp[i] += mod(pref[i - l[j]], p);\n      if (i > r[j])\n        dp[i] -= mod(pref[i - r[j] - 1], p);\n      dp[i] = mod(dp[i], p);\n    }\n    pref[i] = mod(pref[i - 1] + dp[i], p);\n  }\n  cout << dp[n];\n  return 0;\n}\n\/\/ 1028C\n","change":"replace","i1":109,"i2":125,"j1":109,"j2":129,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstring>\n#include <iostream>\n#include <vector>\n\n#define MODULO 998244353\n\nusing namespace std;\n\nvector<int> moveDistances;\nlong long moveCountCache[200001] = {0, 1};\n\nint main() {\n  int n;\n  int k;\n\n  scanf(\"%d%d\", &n, &k);\n\n  for (int i = 0; i < k; i++) {\n    int leftEnd;\n    int rightEnd;\n\n    scanf(\"%d%d\", &leftEnd, &rightEnd);\n\n    for (int j = leftEnd; j <= rightEnd; j++) {\n      moveDistances.push_back(j);\n    }\n  }\n\n  for (int i = 2; i <= n; i++) {\n    for (int moveDistance : moveDistances) {\n      moveCountCache[i] =\n          (moveCountCache[i] +\n           (i - moveDistance > 0 ? moveCountCache[i - moveDistance] : 0)) %\n          MODULO;\n    }\n  }\n\n  printf(\"%d\\\\n\", moveCountCache[n]);\n\n  return 0;\n}\n","fail":"#include <cstring>\n#include <iostream>\n#include <vector>\n\n#define MODULO 998244353\n\nusing namespace std;\n\nlong long moveCountCache[200001] = {0, 1};\nlong long moveCountSumCache[200001] = {0, 1};\n\nint main() {\n  int n;\n  int k;\n\n  cin >> n >> k;\n\n  vector<pair<int, int>> moveSegments(k);\n\n  for (int i = 0; i < k; i++) {\n    cin >> moveSegments[i].first >> moveSegments[i].second;\n  }\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int leftEndIndex = max(i - moveSegments[j].second, 1);\n      int rightEndIndex = i - moveSegments[j].first;\n\n      if (rightEndIndex < 0)\n        continue;\n\n      moveCountCache[i] += moveCountSumCache[rightEndIndex] -\n                           moveCountSumCache[leftEndIndex - 1];\n      moveCountCache[i] %= MODULO;\n    }\n\n    moveCountSumCache[i] = moveCountSumCache[i - 1] + moveCountCache[i];\n  }\n\n  cout << moveCountCache[n] << endl;\n\n  return 0;\n}\n","change":"replace","i1":8,"i2":38,"j1":8,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long int\n#define N int(1e5 + 10)\n#define mod 998244353\nusing namespace std;\nll dp[N], pre[N];\nint l[N], r[N], n, k;\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cout.precision(10);\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++)\n    cin >> l[i] >> r[i];\n  pre[0] = dp[0] = 0ll;\n  pre[1] = dp[1] = 1ll;\n  for (int i = 2; i <= n; i++) {\n    dp[i] = 0ll;\n    for (int j = 1, u, v; j <= k; j++) {\n      if (l[j] >= i)\n        continue;\n      u = l[j];\n      v = min(i - 1, r[j]);\n      dp[i] = ((dp[i] + pre[i - u]) % mod - pre[i - v - 1]) % mod;\n      if (dp[i] < 0ll)\n        dp[i] += mod;\n    }\n    pre[i] = (pre[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long int\n#define N int(2e5 + 10)\n#define mod 998244353\nusing namespace std;\nll dp[N], pre[N];\nint l[N], r[N], n, k;\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cout.precision(10);\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++)\n    cin >> l[i] >> r[i];\n  pre[0] = dp[0] = 0ll;\n  pre[1] = dp[1] = 1ll;\n  for (int i = 2; i <= n; i++) {\n    dp[i] = 0ll;\n    for (int j = 1, u, v; j <= k; j++) {\n      if (l[j] >= i)\n        continue;\n      u = l[j];\n      v = min(i - 1, r[j]);\n      dp[i] = ((dp[i] + pre[i - u]) % mod - pre[i - v - 1]) % mod;\n      if (dp[i] < 0ll)\n        dp[i] += mod;\n    }\n    pre[i] = (pre[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"WA","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <string>\n\nusing namespace std;\n\n#define ll long long int\n#define ld long double\n#define pb push_back\n#define all(v) v.begin(), v.end()\n#define sz(x) ((int)(x).size())\n#define fi first\n#define se second\n#define deb(x) cout << #x << '=' << x << endl\n#define MOD 998244353\nconst int N = 2e5 + 5;\nint dp[N];\nint b[N];\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, k;\n  cin >> n >> k;\n  set<int> S;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    b[l]++;\n    b[r + 1]--;\n  }\n  for (int i = 1; i <= n; i++) {\n    b[i] += b[i - 1];\n  }\n  for (int i = 1; i <= n; i++) {\n    if (b[i] > 0) {\n      S.insert(i);\n    }\n  }\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (auto j : S) {\n      if (i - j > 0) {\n        dp[i] += dp[i - j];\n        dp[i] %= MOD;\n      }\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\n#include <cmath>\n#include <string>\n\nusing namespace std;\n\n#define ll long long int\n#define ld long double\n#define pb push_back\n#define all(v) v.begin(), v.end()\n#define sz(x) ((int)(x).size())\n#define fi first\n#define se second\n#define deb(x) cout << #x << '=' << x << endl\n#define MOD 998244353\nconst int N = 2e5 + 5;\nint dp[N];\nint pref[N], l[N], r[N];\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  dp[1] = 1;\n  pref[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i <= l[j]) {\n        continue;\n      }\n      int left = l[j];\n      int right = min(r[j], i - 1);\n      int add = (pref[i - left] - pref[i - right - 1] + MOD) % MOD;\n      dp[i] = (dp[i] + add) % MOD;\n    }\n    pref[i] = pref[i - 1] + dp[i];\n    pref[i] %= MOD;\n  }\n  cout << dp[n] << \"\\\\n\";\n}","change":"replace","i1":17,"i2":47,"j1":17,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int MOD = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<long long> dp(N + 10);\n  set<long long> s;\n  for (long long i = 0; i < K; ++i) {\n    long long L, R;\n    cin >> L >> R;\n    for (long long j = L; j <= R; ++j) {\n      s.insert(j);\n    }\n  }\n\n  dp[0] = 1;\n  for (int i = 0; i < N + 10; ++i) {\n    for (auto num : s) {\n      if (i + num < N + 10) {\n        dp[i + num] += dp[i];\n        dp[i + num] %= MOD;\n      }\n    }\n  }\n\n  cout << dp[N - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int MOD = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  set<long long> s;\n  vector<long long> l(K);\n  vector<long long> r(K);\n\n  for (long long i = 0; i < K; ++i) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<long long> dp(N + 10);\n  vector<long long> dp_sum(N + 10);\n\n  dp[1] = 1;\n  dp_sum[1] = 1;\n\n  for (int i = 2; i < N + 10; ++i) {\n    for (int j = 0; j < K; ++j) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(1, li);\n      long long tmp = dp_sum[ri] - dp_sum[li - 1];\n      if (tmp < 0)\n        tmp += MOD;\n      dp[i] += tmp;\n      dp[i] %= MOD;\n    }\n    dp_sum[i] += dp_sum[i - 1] + dp[i];\n    dp_sum[i] %= MOD;\n  }\n\n  cout << dp[N] << endl;\n}","change":"replace","i1":9,"i2":30,"j1":9,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\n\nll mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<ll, ll>> lr(k);\n  for (auto &v : lr) {\n    ll l, r;\n    cin >> l >> r;\n    v = make_pair(l, r);\n  }\n\n  vector<ll> vec1(3e5, 0), vec2(3e5, 0), vec3(3e5, 0);\n  vec1[1] = 1;\n  vec2[1] = 1;\n  vec3[1] = 1;\n\n  for (ll i = 1; i < n; ++i) {\n    for (auto &v : lr) {\n      ll l = v.first;\n      ll r = v.second;\n      vec1[i + l] = (vec1[i + l] + vec3[i]) % mod;\n      vec2[i + r] = (vec2[i + r] + vec3[i]) % mod;\n    }\n    vec3[i + 1] = (vec3[i] - vec2[i]) % mod;\n    if (vec3[i + 1] < 0)\n      vec3[i + 1] += mod;\n    vec3[i + 1] = (vec3[i + 1] + vec1[i + 1]) % mod;\n  }\n\n  cout << vec3[n] << endl;\n}\n","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\n\nll mod = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<ll, ll>> lr(k);\n  for (auto &v : lr) {\n    ll l, r;\n    cin >> l >> r;\n    v = make_pair(l, r);\n  }\n\n  vector<ll> vec1(5e5, 0), vec2(5e5, 0), vec3(5e5, 0);\n  vec1[1] = 1;\n  vec2[1] = 1;\n  vec3[1] = 1;\n\n  for (ll i = 1; i < n; ++i) {\n    for (auto &v : lr) {\n      ll l = v.first;\n      ll r = v.second;\n      vec1[i + l] = (vec1[i + l] + vec3[i]) % mod;\n      vec2[i + r] = (vec2[i + r] + vec3[i]) % mod;\n    }\n    vec3[i + 1] = (vec3[i] - vec2[i]) % mod;\n    if (vec3[i + 1] < 0)\n      vec3[i + 1] += mod;\n    vec3[i + 1] = (vec3[i + 1] + vec1[i + 1]) % mod;\n  }\n\n  cout << vec3[n] << endl;\n}\n","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n#define rep(i, n) for (ll i = 0; i < (ll)n; ++i)\n\nconst ll dv = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<P> v(k);\n  rep(i, k) { cin >> v.at(i).first >> v.at(i).second; }\n  sort(v.begin(), v.end());\n\n  vector<ll> dp(n + 1);\n  dp.at(1) = 1;\n  for (ll i = 2; i <= n; ++i) {\n    rep(j, k) {\n      for (ll t = v.at(j).first; t <= v.at(j).second; ++t) {\n        if ((i - t) < 1) {\n          j = k;\n          break;\n        }\n        dp.at(i) += dp.at(i - t);\n        dp.at(i) %= dv;\n      }\n    }\n  }\n  cout << dp.at(n) << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include \"atcoder\/modint\"\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n#define rep(i, n) for (ll i = 0; i < (ll)n; ++i)\n\nconst ll mod = 998244353;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  rep(i, k) cin >> l.at(i) >> r.at(i);\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp.at(1) = 1;\n  dpsum.at(1) = 1;\n  for (ll i = 2; i <= n; ++i) {\n    rep(j, k) {\n      ll li = i - r.at(j);\n      ll ri = i - l.at(j);\n      if (ri < 0)\n        continue;\n      li = max(li, 1LL);\n      dp.at(i) += dpsum.at(ri) - dpsum.at(li - 1);\n    }\n    dpsum.at(i) = dpsum.at(i - 1) + dp.at(i);\n  }\n\n  cout << dp.at(n) << endl;\n\n  return 0;\n}","change":"replace","i1":1,"i2":29,"j1":1,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nll N, K, dp[200005];\nint S[11][3];\n\nll solve(int i) {\n  if (i > N)\n    return 0;\n  if (i == N)\n    return 1;\n  if (dp[i] != -1)\n    return dp[i];\n  ll ans = 0;\n  for (int k = 0; k < K; ++k)\n    for (int d = S[k][0]; d <= S[k][1]; ++d)\n      ans = (ans + solve(i + d)) % MOD;\n  return dp[i] = ans;\n}\n\nint main() {\n  std::cin >> N >> K;\n  for (int i = 0; i < K; ++i)\n    std::cin >> S[i][0] >> S[i][1];\n\n  for (int i = 0; i < 200005; ++i)\n    dp[i] = -1;\n\n  std::cout << solve(1) << \"\\\\n\";\n\n  return 0;\n}\n","fail":"#include <iostream>\n\ntypedef long long ll;\n\nconst ll MOD = 998244353;\n\nll N, K, dp[200005], dps[200005];\nint S[11][3];\n\nll sum(ll l, ll r) {\n  if (r < 1)\n    return 0;\n  ll ans = dps[r];\n  if (l > 1)\n    ans = (ans - dps[l - 1] + MOD) % MOD;\n  return ans;\n}\n\nint main() {\n  std::cin >> N >> K;\n  for (int i = 0; i < K; ++i)\n    std::cin >> S[i][0] >> S[i][1];\n\n  dps[0] = 0;\n  dp[1] = 1, dps[1] = 1;\n  for (int i = 2; i <= N; ++i) {\n    dp[i] = 0;\n    for (int k = 0; k < K; ++k)\n      dp[i] = (dp[i] + sum(i - S[k][1], i - S[k][0])) % MOD;\n    dps[i] = (dp[i] + dps[i - 1]) % MOD;\n  }\n\n  std::cout << dp[N] << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":32,"j1":6,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repr(i, a, b) for (int i = a; i < b; i++)\n#define each(i, mp) for (auto &i : mp)\n\nconst int INF = 1001001001;\nconst int takahashi = 998244353;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n\n  mint operator-() const { return mint(-x); }\n\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod) {\n      x -= mod;\n    }\n\n    return *this;\n  }\n\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod) {\n      x -= mod;\n    }\n\n    return *this;\n  }\n\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n\n  mint operator+(const mint a) const { return mint(*this) += a; }\n\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n\n  mint pow(ll t) const {\n    if (!t) {\n      return 1;\n    }\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1) {\n      a *= *this;\n    }\n\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\n\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\n\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nll ans = 0;\nint n, k;\nll minus_counter(ll n, ll tmp) {\n  ll counter = 0;\n  while (1) {\n    n -= tmp;\n    if (n < 0) {\n      return counter;\n    } else {\n      counter++;\n    }\n  }\n}\n\nint main() {\n  cin >> n >> k;\n  vector<int> l(k);\n  vector<int> r(k);\n  rep(i, k) {\n    cin >> l[i];\n    cin >> r[i];\n  }\n  vector<int> s;\n  rep(i, k) {\n    repr(j, l[i], r[i] + 1) { s.push_back(j); }\n    if (l[i] == r[i]) {\n      s.push_back(l[i]);\n    }\n  }\n  sort(s.begin(), s.end());\n  s.erase(std::unique(s.begin(), s.end()), s.end());\n  \/\/ vector <ll> save_counter;\n  \/\/ rep(i, s.size()) {\n  \/\/   save_counter.push_back(minus_counter(n, s[i]));\n  \/\/ }\n  vector<mint> dp(n + 1);\n  dp[1] = 1;\n  repr(i, 1, n) {\n    \/\/ dp[i] %= takahashi;\n    rep(j, s.size()) {\n      if (i + j < n) {\n        dp[i + s[j]] += dp[i];\n      }\n      \/\/ std::cout << \"s = \" << s[i] << '\\\\n';\n    }\n    \/\/ std::cout << \"dp\" << dp[i] << '\\\\n';\n  }\n\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repr(i, a, b) for (int i = a; i < b; i++)\n#define each(i, mp) for (auto &i : mp)\n\nconst int INF = 1001001001;\nconst int takahashi = 998244353;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n\n  mint operator-() const { return mint(-x); }\n\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod) {\n      x -= mod;\n    }\n\n    return *this;\n  }\n\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod) {\n      x -= mod;\n    }\n\n    return *this;\n  }\n\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n\n  mint operator+(const mint a) const { return mint(*this) += a; }\n\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n\n  mint pow(ll t) const {\n    if (!t) {\n      return 1;\n    }\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1) {\n      a *= *this;\n    }\n\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\n\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\n\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nll ans = 0;\nint n, k;\nll minus_counter(ll n, ll tmp) {\n  ll counter = 0;\n  while (1) {\n    n -= tmp;\n    if (n < 0) {\n      return counter;\n    } else {\n      counter++;\n    }\n  }\n}\n\nint main() {\n  cin >> n >> k;\n  vector<int> l(k);\n  vector<int> r(k);\n  rep(i, k) {\n    cin >> l[i];\n    cin >> r[i];\n  }\n  \/\/ vector <int> s;\n  \/\/ rep(i, k) {\n  \/\/   repr(j, l[i], r[i] + 1) {\n  \/\/     s.push_back(j);\n  \/\/   }\n  \/\/   if (l[i] == r[i]) { s.push_back(l[i]); }\n  \/\/ }\n  \/\/ sort(s.begin(), s.end());\n  \/\/ s.erase(std::unique(s.begin(), s.end()), s.end());\n  \/\/ vector <ll> save_counter;\n  \/\/ rep(i, s.size()) {\n  \/\/   save_counter.push_back(minus_counter(n, s[i]));\n  \/\/ }\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    rep(j, k) {\n      \/\/ [l[i], r[i]]\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0) {\n        continue;\n      }\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1]; \/\/ dp[li]~dp[ri];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","change":"replace","i1":92,"i2":118,"j1":92,"j2":122,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n\nint main() {\n  ll mod = 998244353;\n  int n, k;\n  set<int> vals;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      vals.insert(j);\n  }\n  ll ways[n + 1];\n  memset(ways, 0, sizeof(ways));\n  ways[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (auto x : vals) {\n      if (x >= i)\n        break;\n      ways[i] = (ways[i] + ways[i - x]) % mod;\n    }\n  }\n  cout << ways[n] << \"\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n\nint main() {\n  ll mod = 998244353;\n  int n, k;\n  \/\/ set<int>vals;\n  cin >> n >> k;\n  pair<int, int> range[k];\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    range[i] = {l, r};\n    \/*for(int i=l;i<=r;i++)\n            vals.insert(i);*\/\n  }\n  sort(range, range + k);\n  ll ways[n + 1];\n  memset(ways, 0, sizeof(ways));\n  ways[1] = 1;\n  ways[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    if (i > 1)\n      ways[i] = (ways[i - 1] + ways[i]) % mod;\n    for (int j = 0; j < k; j++) {\n      if (range[j].first + i > n)\n        continue;\n      ways[i + range[j].first] = (ways[i] + ways[i + range[j].first]) % mod;\n\n      if (range[j].second + i + 1 > n)\n        continue;\n      ways[i + range[j].second + 1] =\n          (ways[i + range[j].second + 1] - ways[i]) % mod;\n    }\n    \/\/\tways[i] += ways[i-1];\n  }\n  \/*for(int i=2;i<=n;i++)\n  {\n          for(int j=0;j<k;j++)\n                  ways[i] = ways[i]+ways[i-1];\n  }*\/\n  if (ways[n] < 0)\n    ways[n] = mod + ways[n];\n  cout << ways[n] << \"\\\\n\";\n}\n","change":"replace","i1":8,"i2":26,"j1":8,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define rep(i, n) REP(i, 0, n)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define sz(x) int(x.size())\n#define bitsz(x) int(__builtin_popcount(x))\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define pb(x) push_back(x)\n#define INF 1e9\n#define LINF 1e18\n#define mod 1000000007\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline string toString(const T &a) {\n  ostringstream oss;\n  oss << a;\n  return oss.str();\n};\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\nconst int di[4] = {1, 0, -1, 0};\nconst int dj[4] = {0, 1, 0, -1};\n\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  \/\/ vector<int> s;\n  set<ll> s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++) {\n      \/\/ s.push_back(i);\n      s.insert(i);\n    }\n  }\n\n  ll dp[200005];\n  dp[1] = 1;\n  \/\/ rep(i,200005) {\n  \/\/     dp[i] = 0;\n  \/\/ }\n\n  priority_queue<ll, vector<ll>, greater<ll>> q;\n  q.push(1);\n\n  while (!q.empty()) {\n    ll p = q.top();\n    q.pop();\n    for (auto x : s) {\n      if (p + x > n)\n        break;\n      \/\/ if (dp[p+x] != 0) continue;\n      if (dp[p + x] == 0)\n        q.push(p + x);\n      dp[p + x] += dp[p];\n      dp[p + x] %= MOD;\n    }\n  }\n\n  dp[n] = 0;\n  for (auto x : s) {\n    dp[n] += dp[n - x];\n    dp[n] %= MOD;\n  }\n\n  \/\/ rep(i,n) {\n  \/\/     if (i!=0 && dp[i]==0) continue;\n  \/\/     for (auto x : s) {\n  \/\/         dp[i+x] = dp[i]+1;\n  \/\/     }\n  \/\/     \/\/ if (s.find(i)!=s.end()) { \/\/\u96c6\u5408\u306bi\u304c\u3042\u308b\u306a\u3089\n\n  \/\/     \/\/ }\n  \/\/ }\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define rep(i, n) REP(i, 0, n)\n#define rrep(i, n) for (int i = (int)(n - 1); i >= 0; i--)\n#define sz(x) int(x.size())\n#define bitsz(x) int(__builtin_popcount(x))\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define pb(x) push_back(x)\n#define INF 1e9\n#define LINF 1e18\n\/\/ #define mod 1000000007\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline string toString(const T &a) {\n  ostringstream oss;\n  oss << a;\n  return oss.str();\n};\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\nconst int di[4] = {1, 0, -1, 0};\nconst int dj[4] = {0, 1, 0, -1};\n\nconst int mod = 998244353;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":12,"i2":92,"j1":12,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int mod = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> s;\n  for (int i = 0; i < K; i++) {\n    int li, ri;\n    cin >> li >> ri;\n    for (int j = li; j <= ri; j++) {\n      s.emplace_back(j);\n    }\n  }\n  int slen = s.size();\n\n  vector<int> routnum(N, 0);\n  routnum[0] = 1;\n  for (int i = 1; i < N; i++) {\n    for (int j = 0; j < slen; j++) {\n      if (i - s[j] >= 0) {\n        routnum[i] += routnum[i - s[j]];\n        routnum[i] %= mod;\n      }\n    }\n  }\n\n  cout << routnum[N - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int mod = 998244353;\n\n\/\/ \u3044\u3082\u3059\u6cd5\u3092\u4f7f\u3063\u305fDP(\u672c\u756a\u7d42\u4e86\u5f8c\u306e\u5b9f\u88c5)\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> s;\n  for (int i = 0; i < K; i++) {\n    int li, ri;\n    cin >> li >> ri;\n    pair<int, int> si(li, ri);\n    s.emplace_back(si);\n  }\n  int slen = s.size();\n\n  vector<int> routnum(N, 0);\n  vector<int> routnumdif(N - 1, 0); \/\/ -> routnum[i+1]-routnum[i]\n  routnum[0] = 1;\n  routnumdif[0] = -1;\n  for (int i = 0; i < N - 1; i++) {\n    for (int j = 0; j < K; j++) {\n      int lj = s[j].first;\n      int rj = s[j].second;\n      if (i + lj - 1 < N - 1) {\n        routnumdif[i + lj - 1] += routnum[i];\n        routnumdif[i + lj - 1] %= mod;\n      }\n      if (i + rj < N - 1) {\n        routnumdif[i + rj] -= routnum[i];\n        routnumdif[i + rj] += mod;\n        routnumdif[i + rj] %= mod;\n      }\n    }\n    routnum[i + 1] = routnum[i] + routnumdif[i];\n    routnum[i + 1] %= mod;\n  }\n\n  cout << routnum[N - 1] << endl;\n}","change":"replace","i1":4,"i2":26,"j1":4,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <set>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\nusing namespace std;\nlong long int n, k;\nvector<long long int> all;\nvector<long long int> dp;\nint main(void) {\n  cin >> n >> k;\n  vector<pair<long long int, long long int>> hoge(n);\n  for (long long int i = 0; i < k; i++) {\n    cin >> hoge.at(i).first >> hoge.at(i).second;\n    for (long long int j = hoge.at(i).first; j <= hoge.at(i).second; j++) {\n      all.push_back(j);\n    }\n  }\n  sort(all.begin(), all.end());\n  dp = vector<long long int>(n, 0);\n  dp.at(0) = 1;\n  for (long long int i = 0; i < n; i++) {\n    for (long long int j = 0; j < all.size(); j++) {\n      long long int next = i + all.at(j);\n      if (next >= n) {\n        break;\n      }\n      dp.at(next) += dp.at(i);\n      dp.at(next) %= 998244353;\n    }\n  }\n  dp.at(n - 1) %= 998244353;\n  cout << dp.at(n - 1) << endl;\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iomanip>\n#include <iostream>\n#include <math.h>\n#include <set>\n#include <sstream>\n#include <stdio.h>\n#include <string>\n#include <vector>\nusing namespace std;\nint main(void) {\n  long long int mod = 998244353;\n  long long int n;\n  cin >> n;\n  long long int k;\n  cin >> k;\n  vector<pair<long long int, long long int>> hoge(k);\n  for (long long int i = 0; i < k; i++) {\n    cin >> hoge.at(i).first >> hoge.at(i).second;\n  }\n  vector<long long int> dp(n, 0);\n  vector<long long int> rui(n, 0);\n  rui.at(0) = 0;\n  dp.at(0) = 1;\n  vector<long long int> imos(n, 0);\n  for (long long int i = 0; i < n; i++) {\n    for (long long int j = 0; j < k; j++) {\n      if (i + hoge.at(j).first < n)\n        imos.at(i + hoge.at(j).first) += dp.at(i);\n      if (i + hoge.at(j).second + 1 < n)\n        imos.at(i + hoge.at(j).second + 1) -= dp.at(i);\n      if (i != n - 1) {\n        rui.at(i + 1) %= mod;\n        rui.at(i + 1) = rui.at(i) + imos.at(i + 1);\n        dp.at(i + 1) = rui.at(i + 1);\n        dp.at(i + 1) %= mod;\n      }\n    }\n  }\n  cout << dp.at(n - 1) << endl;\n}","change":"replace","i1":11,"i2":37,"j1":11,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/*\nDont BLUNDER\n*\/\n\n\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma comment(linker, \"\/stack:200000000\")\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\/*#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n\n *\/\n\/\/ #define d long double\n#define int long long\n#define pii pair<int, int>\n#define pb push_back\n#define endl '\\\\n'\n#define pi acos(-1)\n\n#define init(x, a) memset(x, a, sizeof(x))\n#define all(c) c.begin(), c.end()\nint const mod1 = 998244353;\nint const mod = 1000000007;\n#define bitcount(x) __builtin_popcountll(x)\n#define l first\n#define r second\nconst int inf = LLONG_MAX;\nint toint(const string &s) {\n  stringstream ss;\n  ss << s;\n  int x;\n  ss >> x;\n  return x;\n}\nstring tostring(int number) {\n  stringstream ss;\n  ss << number;\n  return ss.str();\n}\n#define trace1(x) cerr << #x << \": \" << x << endl\n#define trace2(x, y) cerr << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define trace3(x, y, z)                                                        \\\\\n  cerr << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define haha                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/\/ * Using PBDS *\n\/*typedef tree<int, null_type, less<int>, rb_tree_tag,\n            tree_order_statistics_node_update>\n               os; *\/\n\nstruct cmp {\n  bool operator()(pii a, pii b) { return (a.l < b.l); }\n};\n\nint modexp(int x, int n) {\n  if (n == 0) {\n    return 1;\n  } else if (n & 1) {\n    return (modexp((x * x) % mod, n \/ 2) % mod * x % mod) % mod;\n  } else {\n    return (modexp((x * x) % mod, n \/ 2) % mod);\n  }\n}\n\nint modinv(int n) { return modexp(n, mod - 2); }\n\nint gcd(int a, int b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\n\nint segm_tree[400001];\nint a[200001];\n\nvoid recalculate(int node) {\n  \/\/ calculate the solution for the current segment,\n  \/\/ considering the sons are correctly solved\n  segm_tree[node] = (segm_tree[2 * node] + segm_tree[2 * node + 1]) % mod1;\n}\n\nvoid build(int node, int left,\n           int right) { \/\/\"node\" is the index in the array, while \"left\"\n  \/\/ and \"right\" are the ends of the current segment\n  if (left == right) {\n    segm_tree[node] = a[left]; \/\/ we are in a leaf node\n  } else {\n    int middle = (left + right) \/ 2;\n    build(2 * node, left, middle);\n    build(2 * node + 1, middle + 1, right);\n    recalculate(node);\n  }\n}\n\nvoid update(int node, int left, int right, int x, int y) {\n  if (left == right) { \/\/ we are in the xth leaf\n    segm_tree[node] = y;\n  } else {\n    int middle = (left + right) \/ 2;\n    if (x <= middle) { \/\/ we need to update the left son\n      update(2 * node, left, middle, x, y);\n    } else {\n      update(2 * node + 1, middle + 1, right, x, y);\n    }\n    \/\/ after updating said son, recalculate the current segment\n    recalculate(node);\n  }\n}\n\nint query(int node, int left, int right, int x, int y) {\n\n  if (y < left or right < x) {\n    \/\/ range represented by a node is completely outside the given range\n    return 0;\n  }\n  if (x <= left && right <= y) {\n    \/\/ the segment of \"node\" is completely included in the query\n    return segm_tree[node];\n  } else {\n    \/\/ int answer = -10000;\n    int middle = (left + right) \/ 2;\n    int p1 = query(2 * node, left, middle, x, y);\n    int p2 = query(2 * node + 1, middle + 1, right, x, y);\n    \/\/ we would not have entered this function if (x, y) and (left, right) had\n    \/\/ nothing in common, so there is no risk of answer returning -Infinity\n    \/\/ here, as either the left or the right son would update it\n    return (p1 + p2) % mod1;\n  }\n}\n\nsigned main() {\n  haha\n#ifndef ONLINE_JUDGE\n\n      freopen(\"inp.txt\", \"r\", stdin);\n\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n  vector<pii> v;\n  int n, k;\n  cin >> n >> k;\n  int ans = 0;\n\n  init(a, 0);\n\n  a[1] = 1;\n  build(1, 1, n);\n  for (int i = 0; i < k; i++) {\n    int x;\n    int y;\n    cin >> x >> y;\n    v.pb({x, y});\n  }\n  for (int i = 2; i <= n; i++) {\n    int temp = 0;\n    for (auto x : v) {\n      int l = x.first;\n      int r = x.second;\n      if (i - l >= 1) {\n        int qr = i - l;\n        int ql = max(1ll, i - r);\n        temp += query(1, 1, n, ql, qr);\n        temp %= mod1;\n      }\n    }\n    a[i] = temp;\n    update(1, 1, n, i, temp);\n  }\n\n  cout << a[n];\n}\n","fail":"\/*\nDont BLUNDER\n*\/\n\n\/\/ #pragma GCC optimize(\"O3\")\n\/\/ #pragma comment(linker, \"\/stack:200000000\")\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstring>\n#include <ctime>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\/*#include <ext\/pb_ds\/assoc_container.hpp> \/\/ Common file\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n\n\n *\/\n\/\/ #define d long double\n#define int long long\n#define pii pair<int, int>\n#define pb push_back\n#define endl '\\\\n'\n#define pi acos(-1)\n\n#define init(x, a) memset(x, a, sizeof(x))\n#define all(c) c.begin(), c.end()\nint const mod1 = 998244353;\nint const mod = 1000000007;\n#define bitcount(x) __builtin_popcountll(x)\n#define l first\n#define r second\nconst int inf = LLONG_MAX;\nint toint(const string &s) {\n  stringstream ss;\n  ss << s;\n  int x;\n  ss >> x;\n  return x;\n}\nstring tostring(int number) {\n  stringstream ss;\n  ss << number;\n  return ss.str();\n}\n#define trace1(x) cerr << #x << \": \" << x << endl\n#define trace2(x, y) cerr << #x << \": \" << x << \" | \" << #y << \": \" << y << endl\n#define trace3(x, y, z)                                                        \\\\\n  cerr << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl\n#define haha                                                                   \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\/\/ * Using PBDS *\n\/*typedef tree<int, null_type, less<int>, rb_tree_tag,\n            tree_order_statistics_node_update>\n               os; *\/\n\nstruct cmp {\n  bool operator()(pii a, pii b) { return (a.l < b.l); }\n};\n\nint modexp(int x, int n) {\n  if (n == 0) {\n    return 1;\n  } else if (n & 1) {\n    return (modexp((x * x) % mod, n \/ 2) % mod * x % mod) % mod;\n  } else {\n    return (modexp((x * x) % mod, n \/ 2) % mod);\n  }\n}\n\nint modinv(int n) { return modexp(n, mod - 2); }\n\nint gcd(int a, int b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\n\nint segm_tree[600001];\nint a[200001];\n\nvoid recalculate(int node) {\n  \/\/ calculate the solution for the current segment,\n  \/\/ considering the sons are correctly solved\n  segm_tree[node] = (segm_tree[2 * node] + segm_tree[2 * node + 1]) % mod1;\n}\n\nvoid build(int node, int left,\n           int right) { \/\/\"node\" is the index in the array, while \"left\"\n  \/\/ and \"right\" are the ends of the current segment\n  if (left == right) {\n    segm_tree[node] = a[left]; \/\/ we are in a leaf node\n  } else {\n    int middle = (left + right) \/ 2;\n    build(2 * node, left, middle);\n    build(2 * node + 1, middle + 1, right);\n    recalculate(node);\n  }\n}\n\nvoid update(int node, int left, int right, int x, int y) {\n  if (left == right) { \/\/ we are in the xth leaf\n    segm_tree[node] = y;\n  } else {\n    int middle = (left + right) \/ 2;\n    if (x <= middle) { \/\/ we need to update the left son\n      update(2 * node, left, middle, x, y);\n    } else {\n      update(2 * node + 1, middle + 1, right, x, y);\n    }\n    \/\/ after updating said son, recalculate the current segment\n    recalculate(node);\n  }\n}\n\nint query(int node, int left, int right, int x, int y) {\n\n  if (y < left or right < x) {\n    \/\/ range represented by a node is completely outside the given range\n    return 0;\n  }\n  if (x <= left && right <= y) {\n    \/\/ the segment of \"node\" is completely included in the query\n    return segm_tree[node];\n  } else {\n    \/\/ int answer = -10000;\n    int middle = (left + right) \/ 2;\n    int p1 = query(2 * node, left, middle, x, y);\n    int p2 = query(2 * node + 1, middle + 1, right, x, y);\n    \/\/ we would not have entered this function if (x, y) and (left, right) had\n    \/\/ nothing in common, so there is no risk of answer returning -Infinity\n    \/\/ here, as either the left or the right son would update it\n    return (p1 + p2) % mod1;\n  }\n}\n\nsigned main() {\n  haha\n#ifndef ONLINE_JUDGE\n\n      freopen(\"inp.txt\", \"r\", stdin);\n\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n  vector<pii> v;\n  int n, k;\n  cin >> n >> k;\n  int ans = 0;\n\n  init(a, 0);\n\n  a[1] = 1;\n  build(1, 1, n);\n  for (int i = 0; i < k; i++) {\n    int x;\n    int y;\n    cin >> x >> y;\n    v.pb({x, y});\n  }\n  for (int i = 2; i <= n; i++) {\n    int temp = 0;\n    for (auto x : v) {\n      int l = x.first;\n      int r = x.second;\n      if (i - l >= 1) {\n        int qr = i - l;\n        int ql = max(1ll, i - r);\n        temp += query(1, 1, n, ql, qr);\n        temp %= mod1;\n      }\n    }\n    a[i] = temp;\n    update(1, 1, n, i, temp);\n  }\n\n  cout << a[n];\n}\n","change":"replace","i1":106,"i2":107,"j1":106,"j2":107,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> s;\n  long long MOD = 998244353;\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j < r + 1; j++) {\n      s.push_back(j);\n    }\n  }\n\n  \/\/ s\u3092\u7528\u3044\u3066i\u306b\u305f\u3069\u308a\u7740\u304f\u307e\u3067\u306e\u65b9\u6cd5\n  vector<long long> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i < n + 1; i++) {\n    for (int mid : s) {\n      if (i > mid)\n        dp[i] = (dp[i] + dp[i - mid]) % MOD;\n    }\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> s;\n  long long MOD = 998244353;\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back(make_pair(l, r));\n  }\n\n  \/\/ s\u3092\u7528\u3044\u3066i\u306b\u305f\u3069\u308a\u7740\u304f\u307e\u3067\u306e\u65b9\u6cd5\n  vector<long long> dp(n + 1, 0);\n  \/\/ \u7d2f\u7a4d\u548c\n  vector<long long> cuml(n + 1, 0);\n  dp[1] = 1;\n  cuml[1] = 1;\n\n  for (int i = 2; i < n + 1; i++) {\n    for (int j = 0; j < k; j++) {\n      int l, r;\n      if (i - s[j].first < 1)\n        continue;\n      r = i - s[j].first;\n      l = max(1, i - s[j].second);\n\n      dp[i] = (dp[i] + cuml[r] - cuml[l - 1] + MOD) % MOD;\n    }\n    \/\/ \u7d2f\u7a4d\u548c\u3092\u66f4\u65b0\u3059\u308b\n    cuml[i] = (cuml[i - 1] + dp[i]) % MOD;\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":6,"i2":25,"j1":6,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#define maxn 200005\n#define mod 998244353\nusing namespace std;\nint n, k, cnt;\nint step[maxn];\nlong long ans;\nlong long dp[maxn];\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      step[++cnt] = j;\n  }\n  sort(step + 1, step + 1 + cnt);\n  dp[1] = 1ll;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= cnt; j++)\n      if (i - step[j] >= 0) {\n        if (dp[i - step[j]])\n          (dp[i] += dp[i - step[j]]) %= mod;\n      } else\n        break;\n  }\n\n  cout << dp[n] % mod << endl;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#define maxn 200005\n#define mod 998244353\nusing namespace std;\nint n, k, cnt;\nlong long A;\nint l[maxn], r[maxn];\nlong long tree[maxn];\n\nint lowbit(int x) { return x & (-x); }\nvoid add(int x, long long v) {\n  for (; x <= n; x += lowbit(x))\n    (tree[x] += v) %= mod;\n}\nlong long getsum(int x) {\n  A = 0;\n  for (; x >= 1; x -= lowbit(x))\n    (A += tree[x]) %= mod;\n  return A % mod;\n}\n\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++)\n    cin >> l[i] >> r[i];\n\n  add(1, 1);\n  for (int i = 1; i <= n; i++)\n    for (int j = 1; j <= k; j++)\n      if (i > l[j]) {\n        add(i, (getsum(i - l[j]) - getsum(max(0, i - r[j] - 1)) + mod) % mod);\n        \/\/\t\tcout<<i-l[i]<<\" \"<<i-r[i]-1<<endl;\n        \/\/\t\tcout<<i<<\" \"<<getsum(i-l[i])<<\"\n        \/\/\"<<getsum(max(0,i-r[i]-1))<<endl;\n      }\n  \/\/\tfor(int i=1;i<=n;i++) cout<<getsum(i)-getsum(i-1)<<\" \";\n  \/\/\tcout<<endl;\n  cout << (getsum(n) % mod - getsum(n - 1) % mod + mod) % mod << endl;\n}","change":"replace","i1":7,"i2":30,"j1":7,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define repi(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define rep(i, n) repi(i, 0, n)\n#define SZ(x) ((int)(x).size())\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef unsigned int uint;\n\/\/ using P = pair<int, int>;\nstruct Vec {\n  double x, y;\n};\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nusing namespace std;\n\nint dp[200008];\n\/\/ int s[20008];\nconst int mod = 998244353;\n\nint main() {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n  \/\/ cout << fixed << setprecision(15);\n\n  int n, k, p = 0;\n  cin >> n >> k;\n\n  vector<int> s;\n\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    repi(m, l, r + 1) { s.push_back(m); }\n  }\n\n  rep(i, n) dp[i] = 0;\n\n  dp[1] = 1;\n  repi(i, 2, n + 1) {\n    for (auto &l : s) {\n      if ((i - l) <= 0)\n        continue;\n      dp[i] += dp[i - l];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define repi(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define rep(i, n) repi(i, 0, n)\n#define SZ(x) ((int)(x).size())\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef unsigned int uint;\n\/\/ using P = pair<int, int>;\nstruct Vec {\n  double x, y;\n};\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nusing namespace std;\n\nconst int mod = 998244353;\n\/\/ const int mod = 1000000007;\nclass mint {\npublic:\n  ll x;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) > mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll a) const {\n    if (a == 0)\n      return 1;\n    mint b = pow(a >> 1);\n    b *= b;\n    if (a & 1)\n      b *= (*this);\n    return b;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  friend ostream &operator<<(ostream &os, const mint &m) {\n    os << m.x;\n    return os;\n  }\n};\n\nint main() {\n  cin.tie(nullptr);\n  ios_base::sync_with_stdio(false);\n  \/\/ cout << fixed << setprecision(15);\n\n  \/\/ DP\u3092\u4f7f\u3063\u3066TLE\n  int n, k;\n  cin >> n >> k;\n\n  vector<pair<int, int>> s;\n\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back(pair<int, int>(l, r));\n  }\n\n  vector<mint> imo(n + 1, 0);\n  vector<mint> dp(n + 1, 0);\n\n  dp[1] = 1;\n  imo[1] = 1;\n  repi(i, 2, n + 1) {\n    for (auto &m : s) {\n      int l, r;\n      l = max(i - m.second, 1);\n      r = i - m.first;\n      if (r < 0)\n        continue;\n      dp[i] += imo[r] - imo[l - 1];\n    }\n    imo[i] += dp[i] + imo[i - 1];\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","change":"replace","i1":27,"i2":57,"j1":27,"j2":112,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define rep(i, a, b, c) for (ll i = (a); i <= (b); i += (c))\n#define repb(i, a, b, c) for (ll i = (a); i >= (b); i -= (c))\n#define MOD 998244353\n#define inf 3e18\n#define ld long double\n#define mp make_pair\n#define vpll vector<pair<ll, ll>>\n#define vll vector<ll>\n#define vld vector<ld>\n#define vvll vector<vector<ll>>\n#define vvld vector<vector<ld>>\n#define pll pair<ll, ll>\n#define vvpll vector<vector<pair<ll, ll>>>\n#define pqll priority_queue<ll>\n#define mll map<ll, ll>\n#define mlc map<ll, char>\n#define um unordered_map\n#define umll um<ll, ll>\n#define umlc um<ll, char>\n#define all(x) x.begin(), x.end()\n#define fi first\n#define se second\n#define ln cout << \"\\\\n\";\n#define endl \"\\\\n\"\n#define test                                                                   \\\\\n  ll T;                                                                        \\\\\n  cin >> T;                                                                    \\\\\n  while (T--)\n#define isvowel(a) (a == 'a' || a == 'e' || a == 'i' || a == 'o' || a == 'u')\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define show(w, size)                                                          \\\\\n  for (ll i = 0; i < size; i++)                                                \\\\\n    cout << w[i] << \" \";\n#define prll(a) cout << a << \"\\\\n\";\n#define mset(dp, no) memset(dp, no, sizeof(dp))\n#define input(a, n) rep(i, 0, n - 1, 1) cin >> a[i];\n#define countbit __builtin_popcount \/\/ Number of setbits in decimal notation\n#define lb(v, cur) lower_bound(all(v), cur) - v.begin()\n#define ub(v, cur) upper_bound(all(v), cur) - v.begin()\n#define db(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cout.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\nlong long pows(long long a, long long b) {\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a;\n    a = a * a;\n    b >>= 1;\n  }\n  return res;\n}\nll powm(ll x, ll y, ll m = MOD) {\n  x = x % m;\n  ll res = 1;\n  while (y) {\n    if (y & 1)\n      res = res * x;\n    res %= m;\n    y = y >> 1;\n    x = x * x;\n    x %= m;\n  }\n  return res;\n}\nll modInverse(ll a, ll m = MOD) { return powm(a, m - 2, m); }\nll ar[200005];\nint main() {\n  fastIO ll n, m, i, j, k, x, y, z, t, e, f, p, q, g, l, r, o, w, h,\n      count1 = 0, prod = 1, a, b, c, d, index, x1, x2, y1, y2, diff, ans = 0,\n      sum = 0, sum1 = 0, sum2 = 0, flag = 0, flag1 = 0, flag2 = 0;\n  string s, s1, s2;\n  cin >> n >> k;\n  vll v;\n  mll m1;\n  for (i = 0; i < k; i++) {\n    cin >> a >> b;\n    for (j = a; j <= b; j++) {\n      m1[j]++;\n    }\n  }\n  for (auto i : m1) {\n    v.pb(i.fi);\n  }\n  ar[1] = 1;\n  for (i = 1; i <= n; i++) {\n    for (j = 0; j < v.size(); j++) {\n      if (i + v[j] <= n) {\n        ar[i + v[j]] += ar[i];\n        ar[i + v[j]] %= MOD;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << ar[n];\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define rep(i, a, b, c) for (ll i = (a); i <= (b); i += (c))\n#define repb(i, a, b, c) for (ll i = (a); i >= (b); i -= (c))\n#define MOD 998244353\n#define inf 3e18\n#define ld long double\n#define mp make_pair\n#define vpll vector<pair<ll, ll>>\n#define vll vector<ll>\n#define vld vector<ld>\n#define vvll vector<vector<ll>>\n#define vvld vector<vector<ld>>\n#define pll pair<ll, ll>\n#define vvpll vector<vector<pair<ll, ll>>>\n#define pqll priority_queue<ll>\n#define mll map<ll, ll>\n#define mlc map<ll, char>\n#define um unordered_map\n#define umll um<ll, ll>\n#define umlc um<ll, char>\n#define all(x) x.begin(), x.end()\n#define fi first\n#define se second\n#define ln cout << \"\\\\n\";\n#define endl \"\\\\n\"\n#define test                                                                   \\\\\n  ll T;                                                                        \\\\\n  cin >> T;                                                                    \\\\\n  while (T--)\n#define isvowel(a) (a == 'a' || a == 'e' || a == 'i' || a == 'o' || a == 'u')\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define show(w, size)                                                          \\\\\n  for (ll i = 0; i < size; i++)                                                \\\\\n    cout << w[i] << \" \";\n#define prll(a) cout << a << \"\\\\n\";\n#define mset(dp, no) memset(dp, no, sizeof(dp))\n#define input(a, n) rep(i, 0, n - 1, 1) cin >> a[i];\n#define countbit __builtin_popcount \/\/ Number of setbits in decimal notation\n#define lb(v, cur) lower_bound(all(v), cur) - v.begin()\n#define ub(v, cur) upper_bound(all(v), cur) - v.begin()\n#define db(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cout.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\nlong long pows(long long a, long long b) {\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a;\n    a = a * a;\n    b >>= 1;\n  }\n  return res;\n}\nll powm(ll x, ll y, ll m = MOD) {\n  x = x % m;\n  ll res = 1;\n  while (y) {\n    if (y & 1)\n      res = res * x;\n    res %= m;\n    y = y >> 1;\n    x = x * x;\n    x %= m;\n  }\n  return res;\n}\nll modInverse(ll a, ll m = MOD) { return powm(a, m - 2, m); }\nll ar[200005];\nint main() {\n  fastIO ll n, m, i, j, k, x, y, z, t, e, f, p, q, g, l, r, o, w, h,\n      count1 = 0, prod = 1, a, b, c, d, index, x1, x2, y1, y2, diff, ans = 0,\n      sum = 0, sum1 = 0, sum2 = 0, flag = 0, flag1 = 0, flag2 = 0;\n  string s, s1, s2;\n  cin >> n >> k;\n  mll m1;\n  vpll v(n);\n  for (i = 0; i < k; i++) {\n    cin >> v[i].fi >> v[i].se;\n  }\n  ar[0] = 1;\n  ar[1] = -1;\n  for (i = 0; i < n; i++) {\n    if (i > 0) {\n      ar[i] += ar[i - 1];\n      ar[i] %= MOD;\n    }\n    for (j = 0; j < k; j++) {\n      a = v[j].fi;\n      b = v[j].se + 1;\n      if (i + b <= n) {\n        ar[i + b] -= ar[i];\n        ar[i + b] += MOD;\n        ar[i + b] %= MOD;\n      }\n      if (i + a <= n) {\n        ar[i + a] += ar[i];\n        ar[i + a] %= MOD;\n      }\n    }\n  }\n  cout << ar[n - 1];\n}\n","change":"replace","i1":87,"i2":110,"j1":87,"j2":114,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define pb push_back\nusing namespace std;\ntypedef long long ll;\n\nconst int mod = 998244353;\nint n, k;\nvector<pair<int, int>> s;\nvector<ll> dp;\nll path(int x, vector<ll> &dp) {\n  ll res = 0;\n  rep(i, k) {\n    for (int j = s[i].first; j <= s[i].second; j++) {\n      if (x - j >= 0) {\n        if (dp[x - j] != -1)\n          res = (res + dp[x - j]) % mod;\n        else\n          res = (res + path(x - j, dp)) % mod;\n      }\n    }\n  }\n  dp[x] = res;\n  return res;\n}\n\nint main() {\n  cin >> n >> k;\n  s.resize(k);\n  rep(i, k) { cin >> s[i].first >> s[i].second; }\n  dp.assign(n, -1);\n  dp[0] = 1;\n  cout << path(n - 1, dp) << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define pb push_back\nusing namespace std;\ntypedef long long ll;\n\nconst int mod = 998244353;\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> s(k);\n  rep(i, k) { cin >> s[i].first >> s[i].second; }\n  vector<mint> dp(n);\n  vector<mint> sum(n);\n  sum[0] = 1;\n  dp[0] = 1;\n  rep(i, n) {\n    rep(j, k) {\n      if (i - s[j].first >= 0)\n        dp[i] += sum[i - s[j].first];\n      if (i - s[j].second - 1 >= 0)\n        dp[i] -= sum[i - s[j].second - 1];\n    }\n    if (i)\n      sum[i] += dp[i] + sum[i - 1];\n  }\n  cout << dp[n - 1].x << endl;\n}","change":"replace","i1":7,"i2":33,"j1":7,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ template\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define ALL(v) (v).begin(), (v).end()\ntypedef long long int ll;\nconst int inf = 0x3fffffff;\nconst ll INF = 0x1fffffffffffffff;\nconst double eps = 1e-12;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ end\n\ntemplate <unsigned mod = 998244353> struct mint {\n  unsigned val;\n  static unsigned get_mod() { return mod; }\n  unsigned inv() const {\n    int tmp, a = val, b = mod, x = 1, y = 0;\n    while (b)\n      tmp = a \/ b, a -= tmp * b, swap(a, b), x -= tmp * y, swap(x, y);\n    if (x < 0)\n      x += mod;\n    return x;\n  }\n  mint() : val(0) {}\n  mint(ll x) : val(x >= 0 ? x % mod : mod + (x % mod)) {}\n  mint pow(ll t) {\n    mint res = 1, b = *this;\n    while (t) {\n      if (t & 1)\n        res *= b;\n      b *= b;\n      t >>= 1;\n    }\n    return res;\n  }\n  mint &operator+=(const mint &x) {\n    if ((val += x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint &x) {\n    if ((val += mod - x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint &x) {\n    val = ll(val) * x.val % mod;\n    return *this;\n  }\n  mint &operator\/=(const mint &x) {\n    val = ll(val) * x.inv() % mod;\n    return *this;\n  }\n  mint operator+(const mint &x) const { return mint(*this) += x; }\n  mint operator-(const mint &x) const { return mint(*this) -= x; }\n  mint operator*(const mint &x) const { return mint(*this) *= x; }\n  mint operator\/(const mint &x) const { return mint(*this) \/= x; }\n  bool operator==(const mint &x) const { return val == x.val; }\n  bool operator!=(const mint &x) const { return val != x.val; }\n};\nusing Mint = mint<>;\ntemplate <typename T> struct factorial {\n  vector<T> Fact, Finv, Inv;\n  factorial(int maxx) {\n    Fact.resize(maxx);\n    Finv.resize(maxx);\n    Inv.resize(maxx);\n    Fact[0] = Fact[1] = Finv[0] = Finv[1] = Inv[1] = 1;\n    unsigned mod = Mint::get_mod();\n    rep(i, 2, maxx) {\n      Fact[i] = Fact[i - 1] * i;\n      Inv[i] = Inv[mod % i] * (mod - mod \/ i);\n      Finv[i] = Finv[i - 1] * Inv[i];\n    }\n  }\n  T fact(int n, bool inv = 0) {\n    if (inv)\n      return Finv[n];\n    else\n      return Fact[n];\n  }\n  T inv(int n) { return Inv[n]; }\n  T nPr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[n - r];\n  }\n  T nCr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[r] * Finv[n - r];\n  }\n};\n\ntemplate <typename T, unsigned p> struct NTT {\n  vector<T> rt, irt;\n  NTT(int lg = 21) {\n    unsigned mod = T::get_mod();\n    T prt = p;\n    rt.resize(1 << lg, 1);\n    irt.resize(1 << lg, 1);\n    rep(w, 0, lg) {\n      int mask = (1 << w) - 1, t = (mod - 1) >> w;\n      T g = prt.pow(t), ig = prt.pow(mod - 1 - t);\n      rep(i, 0, mask) {\n        rt[mask + i + 1] = g * rt[mask + i];\n        irt[mask + i + 1] = ig * irt[mask + i];\n      }\n    }\n  }\n  void ntt(vector<T> &f, bool inv = 0) {\n    int n = f.size();\n    if (inv) {\n      for (int i = 1; i < n; i <<= 1)\n        for (int j = 0; j < n; j += i * 2)\n          rep(k, 0, i) {\n            f[i + j + k] *= irt[i * 2 - 1 + k];\n            const T tmp = f[j + k] - f[i + j + k];\n            f[j + k] += f[i + j + k];\n            f[i + j + k] = tmp;\n          }\n      T mul = T(n).inv();\n      rep(i, 0, n) f[i] *= mul;\n    } else {\n      for (int i = n >> 1; i; i >>= 1)\n        for (int j = 0; j < n; j += i * 2)\n          rep(k, 0, i) {\n            const T tmp = f[j + k] - f[i + j + k];\n            f[j + k] += f[i + j + k];\n            f[i + j + k] = tmp * rt[i * 2 - 1 + k];\n          }\n    }\n  }\n  vector<T> conv(vector<T> a, vector<T> b) {\n    int n = a.size() + b.size() - 1,\n        m = (n & (n - 1) ? 1 << (32 - __builtin_clz(n)) : n);\n    a.resize(m);\n    b.resize(m);\n    ntt(a);\n    ntt(b);\n    rep(i, 0, m) a[i] *= b[i];\n    ntt(a, 1);\n    a.resize(n);\n    return a;\n  }\n};\nNTT<Mint, 3> ntt;\nvector<Mint> multiply(vector<Mint> a, vector<Mint> b) {\n  return ntt.conv(a, b);\n};\n\ntemplate <typename T> struct FPS {\n  using V = vector<T>;\n  V f;\n  FPS() {}\n  FPS(int _n) : f(_n) {}\n  FPS(V _f) { f = _f; }\n  T &operator[](const int i) { return f[i]; }\n  T eval(Mint x) {\n    T res, w = 1;\n    for (T v : f)\n      res += w * v, w *= x;\n    return res;\n  }\n  int size() const { return f.size(); }\n  FPS resize(int n) {\n    f.resize(n);\n    return *this;\n  }\n  void shrink() {\n    while (!f.empty() and f.back() == 0)\n      f.pop_back();\n  }\n  FPS inv() const {\n    assert(f[0] != 0);\n    int n = f.size();\n    FPS res(n);\n    res[0] = f[0].inv();\n    for (int k = 1; k < n; k <<= 1) {\n      FPS g(k), h(k * 2);\n      rep(i, 0, min(k, n)) g[i] = res[i];\n      rep(i, 0, min(k * 2, n)) h[i] = f[i];\n      g *= g;\n      g *= h;\n      g.resize(k * 2);\n      rep(i, 0, min(k * 2, n)) res[i] = res[i] * 2 - g[i];\n    }\n    return res;\n  }\n  FPS operator+(const FPS &g) const { return FPS(*this) += g; }\n  FPS operator-(const FPS &g) const { return FPS(*this) -= g; }\n  FPS operator*(const FPS &g) const { return FPS(*this) *= g; }\n  FPS operator\/(const FPS &g) const { return FPS(*this) \/= g; }\n  FPS operator%(const FPS &g) const { return FPS(*this) %= g; }\n  FPS &operator+=(FPS g) {\n    if (g.size() > f.size())\n      f.resize(g.size());\n    rep(i, 0, g.size()) f[i] += g[i];\n    shrink();\n    return *this;\n  }\n  FPS &operator-=(FPS g) {\n    if (g.size() > f.size())\n      f.resize(g.size());\n    rep(i, 0, g.size()) f[i] -= g[i];\n    shrink();\n    return *this;\n  }\n  FPS &operator*=(FPS g) {\n    f = multiply(f, g.f);\n    shrink();\n    return *this;\n  }\n  FPS &operator\/=(FPS g) {\n    if (g.size() > f.size())\n      return *this = FPS();\n    reverse(ALL(f));\n    reverse(ALL(g.f));\n    int n = f.size() - g.size() + 1;\n    f.resize(n);\n    g.resize(n);\n    *this *= g.inv();\n    f.resize(n);\n    reverse(ALL(f));\n    shrink();\n    return *this;\n  }\n  FPS &operator%=(FPS g) {\n    *this -= *this \/ g * g;\n    shrink();\n    return *this;\n  }\n  FPS diff() {\n    FPS res(f.size() - 1);\n    rep(i, 0, res.size()) res[i] = f[i + 1] * (i + 1);\n    return res;\n  }\n  FPS inte() {\n    FPS res(f.size() + 1);\n    for (int i = res.size() - 1; i; i--)\n      res[i] = f[i - 1] \/ i;\n    return res;\n  }\n  FPS log() {\n    assert(f[0] == 1);\n    int n = f.size();\n    FPS res = diff() * inv();\n    res = res.inte();\n    return res.resize(n);\n  }\n  FPS exp() {\n    assert(f[0] == 0);\n    int n = f.size();\n    FPS f(1), g(1);\n    f[0] = g[0] = 1;\n    for (int k = 1; k < n; k <<= 1) {\n      g = (g + g - f * g * g).resize(k);\n      FPS q = diff().resize(k - 1);\n      FPS w = (q + g * (f.diff() - f * q)).resize(2 * k - 1);\n      f = (f + f * (*this - w.inte()).resize(2 * k)).resize(2 * k);\n    }\n    return f.resize(n);\n  }\n  FPS shift(int c) {\n    int n = f.size();\n    FPS res = *this, mul(n);\n    factorial<T> fact(n + 1);\n    mul[1] = c;\n    mul = mul.exp();\n    rep(i, 0, n) res[i] *= fact.fact(i);\n    reverse(ALL(res.f));\n    res *= mul;\n    res.resize(n);\n    reverse(ALL(res.f));\n    rep(i, 0, n) res[i] *= fact.fact(i, 1);\n    return res;\n  }\n  FPS pow(ll t) {\n    int n = f.size(), k = 0;\n    while (k < n and f[k] == 0)\n      k++;\n    FPS res(n);\n    if (t * k >= n)\n      return res;\n    n -= t * k;\n    FPS tmp(n);\n    Mint c = f[k], ic = c.inv();\n    rep(i, 0, n) tmp[i] = f[i + k] * ic;\n    tmp = tmp.log();\n    for (auto &x : tmp.f)\n      x *= t;\n    tmp = tmp.exp();\n    c = c.pow(t);\n    rep(i, 0, n) res[i + t * k] = tmp[i] * c;\n    return res;\n  }\n};\n\nint main() {\n  int n, m;\n  scanf(\"%d%d\", &n, &m);\n  FPS<Mint> f(n + 1);\n  for (int i = 0; i < n; ++i)\n    f[i].val = 0;\n  for (int i = 0; i < m; ++i) {\n    int L, R;\n    cin >> L >> R;\n    for (int j = L; j <= R; ++j) {\n      f[j].val = 1;\n    }\n  }\n  auto g = f.pow(n);\n  f[0].val = 998244353 - 1;\n  g[0].val = 998244353 - 1;\n  f = f.inv();\n  g = g * f;\n  cout << g[n - 1].val << endl;\n\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ template\n#define rep(i, a, b) for (int i = (a); i < (b); i++)\n#define ALL(v) (v).begin(), (v).end()\ntypedef long long int ll;\nconst int inf = 0x3fffffff;\nconst ll INF = 0x1fffffffffffffff;\nconst double eps = 1e-12;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ end\n\ntemplate <unsigned mod = 998244353> struct mint {\n  unsigned val;\n  static unsigned get_mod() { return mod; }\n  unsigned inv() const {\n    int tmp, a = val, b = mod, x = 1, y = 0;\n    while (b)\n      tmp = a \/ b, a -= tmp * b, swap(a, b), x -= tmp * y, swap(x, y);\n    if (x < 0)\n      x += mod;\n    return x;\n  }\n  mint() : val(0) {}\n  mint(ll x) : val(x >= 0 ? x % mod : mod + (x % mod)) {}\n  mint pow(ll t) {\n    mint res = 1, b = *this;\n    while (t) {\n      if (t & 1)\n        res *= b;\n      b *= b;\n      t >>= 1;\n    }\n    return res;\n  }\n  mint &operator+=(const mint &x) {\n    if ((val += x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint &x) {\n    if ((val += mod - x.val) >= mod)\n      val -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint &x) {\n    val = ll(val) * x.val % mod;\n    return *this;\n  }\n  mint &operator\/=(const mint &x) {\n    val = ll(val) * x.inv() % mod;\n    return *this;\n  }\n  mint operator+(const mint &x) const { return mint(*this) += x; }\n  mint operator-(const mint &x) const { return mint(*this) -= x; }\n  mint operator*(const mint &x) const { return mint(*this) *= x; }\n  mint operator\/(const mint &x) const { return mint(*this) \/= x; }\n  bool operator==(const mint &x) const { return val == x.val; }\n  bool operator!=(const mint &x) const { return val != x.val; }\n};\nusing Mint = mint<>;\ntemplate <typename T> struct factorial {\n  vector<T> Fact, Finv, Inv;\n  factorial(int maxx) {\n    Fact.resize(maxx);\n    Finv.resize(maxx);\n    Inv.resize(maxx);\n    Fact[0] = Fact[1] = Finv[0] = Finv[1] = Inv[1] = 1;\n    unsigned mod = Mint::get_mod();\n    rep(i, 2, maxx) {\n      Fact[i] = Fact[i - 1] * i;\n      Inv[i] = Inv[mod % i] * (mod - mod \/ i);\n      Finv[i] = Finv[i - 1] * Inv[i];\n    }\n  }\n  T fact(int n, bool inv = 0) {\n    if (inv)\n      return Finv[n];\n    else\n      return Fact[n];\n  }\n  T inv(int n) { return Inv[n]; }\n  T nPr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[n - r];\n  }\n  T nCr(int n, int r) {\n    if (n < 0 || n < r || r < 0)\n      return Mint(0);\n    else\n      return Fact[n] * Finv[r] * Finv[n - r];\n  }\n};\n\ntemplate <typename T, unsigned p> struct NTT {\n  vector<T> rt, irt;\n  NTT(int lg = 21) {\n    unsigned mod = T::get_mod();\n    T prt = p;\n    rt.resize(1 << lg, 1);\n    irt.resize(1 << lg, 1);\n    rep(w, 0, lg) {\n      int mask = (1 << w) - 1, t = (mod - 1) >> w;\n      T g = prt.pow(t), ig = prt.pow(mod - 1 - t);\n      rep(i, 0, mask) {\n        rt[mask + i + 1] = g * rt[mask + i];\n        irt[mask + i + 1] = ig * irt[mask + i];\n      }\n    }\n  }\n  void ntt(vector<T> &f, bool inv = 0) {\n    int n = f.size();\n    if (inv) {\n      for (int i = 1; i < n; i <<= 1)\n        for (int j = 0; j < n; j += i * 2)\n          rep(k, 0, i) {\n            f[i + j + k] *= irt[i * 2 - 1 + k];\n            const T tmp = f[j + k] - f[i + j + k];\n            f[j + k] += f[i + j + k];\n            f[i + j + k] = tmp;\n          }\n      T mul = T(n).inv();\n      rep(i, 0, n) f[i] *= mul;\n    } else {\n      for (int i = n >> 1; i; i >>= 1)\n        for (int j = 0; j < n; j += i * 2)\n          rep(k, 0, i) {\n            const T tmp = f[j + k] - f[i + j + k];\n            f[j + k] += f[i + j + k];\n            f[i + j + k] = tmp * rt[i * 2 - 1 + k];\n          }\n    }\n  }\n  vector<T> conv(vector<T> a, vector<T> b) {\n    int n = a.size() + b.size() - 1,\n        m = (n & (n - 1) ? 1 << (32 - __builtin_clz(n)) : n);\n    a.resize(m);\n    b.resize(m);\n    ntt(a);\n    ntt(b);\n    rep(i, 0, m) a[i] *= b[i];\n    ntt(a, 1);\n    a.resize(n);\n    return a;\n  }\n};\nNTT<Mint, 3> ntt;\nvector<Mint> multiply(vector<Mint> a, vector<Mint> b) {\n  return ntt.conv(a, b);\n};\n\ntemplate <typename T> struct FPS {\n  using V = vector<T>;\n  V f;\n  FPS() {}\n  FPS(int _n) : f(_n) {}\n  FPS(V _f) { f = _f; }\n  T &operator[](const int i) { return f[i]; }\n  T eval(Mint x) {\n    T res, w = 1;\n    for (T v : f)\n      res += w * v, w *= x;\n    return res;\n  }\n  int size() const { return f.size(); }\n  FPS resize(int n) {\n    f.resize(n);\n    return *this;\n  }\n  void shrink() {\n    while (!f.empty() and f.back() == 0)\n      f.pop_back();\n  }\n  FPS inv() const {\n    assert(f[0] != 0);\n    int n = f.size();\n    FPS res(n);\n    res[0] = f[0].inv();\n    for (int k = 1; k < n; k <<= 1) {\n      FPS g(k), h(k * 2);\n      rep(i, 0, min(k, n)) g[i] = res[i];\n      rep(i, 0, min(k * 2, n)) h[i] = f[i];\n      g *= g;\n      g *= h;\n      g.resize(k * 2);\n      rep(i, 0, min(k * 2, n)) res[i] = res[i] * 2 - g[i];\n    }\n    return res;\n  }\n  FPS operator+(const FPS &g) const { return FPS(*this) += g; }\n  FPS operator-(const FPS &g) const { return FPS(*this) -= g; }\n  FPS operator*(const FPS &g) const { return FPS(*this) *= g; }\n  FPS operator\/(const FPS &g) const { return FPS(*this) \/= g; }\n  FPS operator%(const FPS &g) const { return FPS(*this) %= g; }\n  FPS &operator+=(FPS g) {\n    if (g.size() > f.size())\n      f.resize(g.size());\n    rep(i, 0, g.size()) f[i] += g[i];\n    shrink();\n    return *this;\n  }\n  FPS &operator-=(FPS g) {\n    if (g.size() > f.size())\n      f.resize(g.size());\n    rep(i, 0, g.size()) f[i] -= g[i];\n    shrink();\n    return *this;\n  }\n  FPS &operator*=(FPS g) {\n    f = multiply(f, g.f);\n    shrink();\n    return *this;\n  }\n  FPS &operator\/=(FPS g) {\n    if (g.size() > f.size())\n      return *this = FPS();\n    reverse(ALL(f));\n    reverse(ALL(g.f));\n    int n = f.size() - g.size() + 1;\n    f.resize(n);\n    g.resize(n);\n    *this *= g.inv();\n    f.resize(n);\n    reverse(ALL(f));\n    shrink();\n    return *this;\n  }\n  FPS &operator%=(FPS g) {\n    *this -= *this \/ g * g;\n    shrink();\n    return *this;\n  }\n  FPS diff() {\n    FPS res(f.size() - 1);\n    rep(i, 0, res.size()) res[i] = f[i + 1] * (i + 1);\n    return res;\n  }\n  FPS inte() {\n    FPS res(f.size() + 1);\n    for (int i = res.size() - 1; i; i--)\n      res[i] = f[i - 1] \/ i;\n    return res;\n  }\n  FPS log() {\n    assert(f[0] == 1);\n    int n = f.size();\n    FPS res = diff() * inv();\n    res = res.inte();\n    return res.resize(n);\n  }\n  FPS exp() {\n    assert(f[0] == 0);\n    int n = f.size();\n    FPS f(1), g(1);\n    f[0] = g[0] = 1;\n    for (int k = 1; k < n; k <<= 1) {\n      g = (g + g - f * g * g).resize(k);\n      FPS q = diff().resize(k - 1);\n      FPS w = (q + g * (f.diff() - f * q)).resize(2 * k - 1);\n      f = (f + f * (*this - w.inte()).resize(2 * k)).resize(2 * k);\n    }\n    return f.resize(n);\n  }\n  FPS shift(int c) {\n    int n = f.size();\n    FPS res = *this, mul(n);\n    factorial<T> fact(n + 1);\n    mul[1] = c;\n    mul = mul.exp();\n    rep(i, 0, n) res[i] *= fact.fact(i);\n    reverse(ALL(res.f));\n    res *= mul;\n    res.resize(n);\n    reverse(ALL(res.f));\n    rep(i, 0, n) res[i] *= fact.fact(i, 1);\n    return res;\n  }\n  FPS pow(ll t) {\n    int n = f.size(), k = 0;\n    while (k < n and f[k] == 0)\n      k++;\n    FPS res(n);\n    if (t * k >= n)\n      return res;\n    n -= t * k;\n    FPS tmp(n);\n    Mint c = f[k], ic = c.inv();\n    rep(i, 0, n) tmp[i] = f[i + k] * ic;\n    tmp = tmp.log();\n    for (auto &x : tmp.f)\n      x *= t;\n    tmp = tmp.exp();\n    c = c.pow(t);\n    rep(i, 0, n) res[i + t * k] = tmp[i] * c;\n    return res;\n  }\n};\n\nint main() {\n  int n, m;\n  scanf(\"%d%d\", &n, &m);\n  FPS<Mint> f(n + 10);\n  for (int i = 0; i < n + 10; ++i)\n    f[i].val = 0;\n  for (int i = 0; i < m; ++i) {\n    int L, R;\n    cin >> L >> R;\n    for (int j = L; j <= R; ++j) {\n      f[j].val = 1;\n    }\n  }\n  auto g = f.pow(n);\n  f[0].val = 998244353 - 1;\n  g[0].val = 998244353 - 1;\n  f = f.inv();\n  g = g * f;\n  if (g.size() >= n) {\n    cout << g[n - 1].val << endl;\n  } else {\n    cout << 0 << endl;\n  }\n\n  return 0;\n}","change":"replace","i1":318,"i2":334,"j1":318,"j2":338,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <tuple>\n#include <vector>\n\nusing namespace std;\n\/\/ #define int long long\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define rep1(i, n) for (int i = 1; i <= n; ++i)\n#define ALL(x) x.begin(), x.end()\n#define debug(output) cout << #output << \"= \" << output << endl\n\nusing P = pair<int, int>;\nusing lint = long long;\nusing ll = long long;\nconst lint inf = 1e18 + 7;\nconst int MOD = 998244353;\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> a;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; ++j)\n      a.push_back(j);\n  }\n  vector<int> dp(n + 1, 0);\n  dp[1] = 1;\n  int num = a.size();\n  sort(a.begin(), a.end());\n  for (int j = 1; j < n; ++j) {\n    rep(i, num) {\n      if (a[i] + j > n)\n        break;\n      dp[a[i] + j] += dp[j];\n      dp[a[i] + j] %= MOD;\n    }\n  }\n  cout << dp[n] << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cmath>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <string>\n#include <tuple>\n#include <vector>\n\nusing namespace std;\n#define int long long\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define rep1(i, n) for (int i = 1; i <= n; ++i)\n#define ALL(x) x.begin(), x.end()\n#define debug(output) cout << #output << \"= \" << output << endl\n\nusing P = pair<int, int>;\nusing lint = long long;\nusing ll = long long;\nconst lint inf = 1e18 + 7;\nconst int MOD = 998244353;\n\/\/ \u533a\u9593\u52a0\u7b97\u3092\u884c\u3046\u30bb\u30b0\u6728\n\/\/ index\u306f0~n-1\u307e\u3067\nclass Seg_Tree {\nprivate:\n  int n;\n  vector<int> node;\n\npublic:\n  int process(int left, int right) {\n    if (left == inf)\n      return right;\n    if (right == inf)\n      return left;\n    int ans = left;\n    if (left > right)\n      ans = right;\n    return ans;\n  }\n  Seg_Tree(vector<int> v) {\n    int num = 1;\n    int size = v.size();\n    while (num < size) {\n      num *= 2;\n    }\n    n = num;\n    node.resize(2 * num - 1, 0);\n    for (int i = 0; i < size; i++)\n      node[i + num - 1] = v[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = process(node[i * 2 + 1], node[i * 2 + 2]);\n  }\n  int get(int x) {\n    x += (n - 1);\n    int res = node[x];\n    while (x > 0) {\n      x = (x - 1) \/ 2;\n      res += node[x];\n      res %= MOD;\n    }\n    res += node[0];\n    res %= MOD;\n    return res;\n  }\n  void add(int a, int b, int value, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    if (a >= r || b <= l)\n      goto FINE;\n    if (a <= l && b >= r) {\n      node[k] += value;\n      node[k] %= MOD;\n      goto FINE;\n    }\n    add(a, b, value, k * 2 + 1, l, (l + r) \/ 2);\n    add(a, b, value, k * 2 + 2, (l + r) \/ 2, r);\n  \/\/ return process(vl,vr);\n  FINE:;\n  }\n};\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  Seg_Tree dp(vector<int>(n * 2 + 10, 0));\n  dp.add(1, 2, 1);\n  for (int j = 1; j <= n; ++j) {\n    rep(i, k) { dp.add(j + l[i], j + r[i] + 1, dp.get(j)); }\n  }\n  cout << dp.get(n) << \"\\\\n\";\n  rep1(i, n) {\n    lint hoge = dp.get(i);\n    \/\/ debug(hoge);\n  }\n  return 0;\n}\n","change":"replace","i1":12,"i2":46,"j1":12,"j2":97,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define endl '\\\\n'\n#define deb(x) cout << #x << \" = \" << x << endl;\ntypedef long long ll;\ntypedef double dd;\nconst int MOD = 998244353;\n\nvector<int> dp, v;\nint n;\n\nint recc(int i) {\n  if (i > n)\n    return 0;\n  if (i == n)\n    return 1;\n  if (dp[i - 1] != -1)\n    return dp[i - 1];\n  int ans = 0;\n  for (int j = 0; j < (int)v.size(); j++) {\n    if (i + v[j] > n)\n      break;\n    int temp = recc(i + v[j]) % MOD;\n    ans = (ans % MOD + temp) % MOD;\n  }\n  return dp[i - 1] = ans;\n}\n\nvoid solve() {\n  int k;\n  cin >> n >> k;\n  while (k--) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      v.push_back(i);\n  }\n  sort(v.begin(), v.end());\n  dp.resize(n, -1);\n  int ans = recc(1) % MOD;\n  cout << ans << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int t = 1, tt = 0;\n  \/\/ cin >> t;\n  while (t--) {\n    \/\/ tt++;\n    \/\/ cout << \"Case #\" << t << \": \";\n    solve();\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define endl '\\\\n'\n#define deb(x) cout << #x << \" = \" << x << endl;\ntypedef long long ll;\ntypedef double dd;\nconst int MOD = 998244353;\n#define ff first\n#define ss second\n\ntemplate <typename T> string to_string(vector<T> v) {\n  string res;\n  for (auto &i : v)\n    res += char('0' + i), res += ' ';\n  return res;\n}\n\ntemplate <class A> void vbug(A x) { cout << to_string(x) << endl; }\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v(k);\n  for (int i = 0; i < k; i++) {\n    cin >> v[i].ff >> v[i].ss;\n  }\n  vector<int> dp(n + 1, 0), pre(n + 1, 0);\n  dp[0] = 0;\n  dp[1] = pre[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    int tmp = 0;\n    for (auto j : v) {\n      int l = i - j.ff;\n      int r = i - j.ss - 1;\n      l = max(0, l);\n      r = max(0, r);\n      tmp = ((tmp + pre[l]) % MOD - pre[r]) % MOD;\n    }\n    tmp = (tmp + MOD) % MOD;\n    dp[i] = tmp;\n    pre[i] = (pre[i - 1] + dp[i]) % MOD;\n  }\n  \/\/ vbug(dp);\n  cout << dp[n] << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int t = 1, tt = 0;\n  \/\/ cin >> t;\n  while (t--) {\n    \/\/ tt++;\n    \/\/ cout << \"Case #\" << t << \": \";\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":7,"i2":41,"j1":7,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define irep(i, n) for (int i = (n); i >= 0; i--)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nconst int INF = 1 << 25;\nconst int MOD = 998244353;\nconst int N = 2 * 1e5 + 100;\nint l, r;\nvector<int> s;\nint dp[N];\nint main() {\n  int n, k;\n  cin >> n >> k;\n  rep(i, k) {\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      s.push_back(i);\n  }\n  int m = s.size();\n\n  dp[0] = 1;\n  rep(i, n) {\n    rep(j, m) {\n      if (i + s[j] >= n)\n        continue;\n      dp[i + s[j]] += dp[i];\n      dp[i + s[j]] %= MOD;\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define irep(i, n) for (int i = (n); i >= 0; i--)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nconst int INF = 1 << 25;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(j, k) cin >> l[j] >> r[j];\n\n  vector<ll> dp(n + 1, 0);\n  vector<ll> dpsum(n + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(1, li);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      \/\/ dp[i] = (dp[i]+MOD) % MOD;\n      dp[i] %= MOD;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= MOD;\n    \/\/ dpsum[i] = (dpsum[i]+MOD) % MOD;\n  }\n  cout << (dp[n] + MOD) % MOD << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":32,"j1":8,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define all(x) (x).begin(), (x).end()\nusing ll = long long;\nusing P = pair<ll, ll>;\nstring char_to_string(char val) { return string(1, val); }\nint char_to_int(char val) { return val - '0'; }\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nstruct edge {\n  ll to, cost;\n};\n\n\/\/ modint: mod \u8a08\u7b97\u3092 int \u3092\u6271\u3046\u3088\u3046\u306b\u6271\u3048\u308b\u69cb\u9020\u4f53\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nconst int MOD = 998244353;\nusing mint = Fp<MOD>;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  vector<ll> L(K), R(K);\n  REP(i, K) cin >> L[i] >> R[i];\n  map<ll, ll> m;\n  REP(i, K) {\n    for (int k = L[i]; k <= R[i]; ++k) {\n      m[k]++;\n    }\n  }\n  vector<mint> dp(N, 0);\n  dp[0] = 1;\n  REP(i, N) {\n    for (auto x : m) {\n      if (i + x.first >= N)\n        continue;\n      dp[i + x.first] += dp[i];\n    }\n  }\n  cout << dp[N - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define all(x) (x).begin(), (x).end()\nusing ll = long long;\nusing P = pair<ll, ll>;\nstring char_to_string(char val) { return string(1, val); }\nint char_to_int(char val) { return val - '0'; }\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nstruct edge {\n  ll to, cost;\n};\n\n\/\/ modint: mod \u8a08\u7b97\u3092 int \u3092\u6271\u3046\u3088\u3046\u306b\u6271\u3048\u308b\u69cb\u9020\u4f53\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nconst int MOD = 998244353;\nusing mint = Fp<MOD>;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  vector<ll> L(K), R(K);\n  REP(i, K) cin >> L[i] >> R[i];\n  vector<mint> dp(N + 1, 0);\n  dp[1] = 1;\n  vector<mint> sum(N + 1, 0);\n  sum[1] = 1;\n  for (int i = 2; i <= N; ++i) {\n    REP(k, K) {\n      \/\/ L[i]\u301cR[i]\n      int li = i - R[k];\n      int ri = i - L[k];\n      li = max(li, 1);\n      if (ri < 0)\n        continue;\n      dp[i] += sum[ri] - sum[li - 1];\n    }\n    sum[i] += sum[i - 1] + dp[i];\n  }\n  cout << dp[N] << endl;\n}","change":"replace","i1":98,"i2":114,"j1":98,"j2":115,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntypedef int64_t lint;\nconst int mod = 998244353;\nstruct mint {\n  lint x;\n  mint(lint x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(lint t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> v;\n  int a = 0, b = 0, c = 0, x, y, z;\n  rep(i, K) {\n    cin >> x >> y;\n    for (int i = x; i <= y; i++)\n      v.push_back(i);\n  }\n  sort(all(v));\n  vector<mint> dp(N);\n  dp[0] = 1;\n  rep(i, N) {\n    rep(j, v.size()) {\n      x = v.at(j);\n      if (i + x >= N)\n        break;\n      dp[i + x] += dp[i];\n    }\n  }\n  std::cout << dp[N - 1] << '\\\\n';\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define all(v) v.begin(), v.end()\nusing pint = pair<int, int>;\ntypedef int64_t lint;\nconst int mod = 998244353;\nstruct mint {\n  lint x;\n  mint(lint x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(lint t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pint> v(K);\n  int a = 0, b = 0, c = 0, x, y, z;\n  rep(i, K) {\n    cin >> x >> y;\n    v.at(i) = make_pair(x, y);\n  }\n  sort(all(v));\n  vector<mint> dp(N);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, N) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    rep(j, v.size()) {\n      tie(x, y) = v.at(j);\n      if (i + x < N) {\n        dp[i + x] += dp[i];\n        if (i + y + 1 < N)\n          dp[i + y + 1] -= dp[i];\n      }\n    }\n  }\n  std::cout << dp[N - 1] << '\\\\n';\n}\n","change":"replace","i1":4,"i2":78,"j1":4,"j2":69,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\nconst ll M = 998244353;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  ll L[K], R[K];\n  vector<ll> p;\n  for (ll i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n    for (ll j = L[i]; j <= R[i]; j++) {\n      p.push_back(j);\n    }\n  }\n  sort(p.begin(), p.end());\n  ll m[N + 1];\n  ll ans = 0;\n  m[1] = 1;\n  for (ll num = 2; num < N + 1; num++) {\n    m[num] = 0;\n    bool ok = false;\n    for (ll i = 0; i < p.size(); i++) {\n      if (p[i] <= num - 1) {\n        m[num] += m[num - p[i]] % M;\n        m[num] = m[num] % M;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << m[N] << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <numeric>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\nconst ll M = 998244353;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  ll L[K], R[K];\n  \/\/ vector<ll> p;\n  for (ll i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  ll a[N + 1];\n  ll f[N + 1];\n  for (ll i = 0; i < N + 1; i++) {\n    f[i] = 0;\n    a[0] = 0;\n  }\n  f[1] = 1;\n  a[1] = 1;\n  for (ll i = 0; i < N + 1; i++) {\n    for (ll j = 0; j < K; j++) {\n      ll li = i - R[j];\n      ll ri = i - L[j];\n      if (ri < 0)\n        continue;\n      if (li < 1)\n        li = 1;\n      f[i] += (a[ri] - a[li - 1]) % M;\n    }\n    a[i] = a[i - 1] + f[i];\n  }\n\n  cout << f[N] % M << endl;\n}\n","change":"replace","i1":14,"i2":38,"j1":14,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FAST_IO                                                                \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\n#define ll long long\n#define ull unsigned long long\n#define mp make_pair\n#define pb push_back\n#define fi first\n#define se second\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n\n#define forn(i, n) for (int i = 0; i < (int)n; i++)\n#define forab(i, a, b) for (int i = a; i <= b; i++)\n#define all(x) x.begin(), x.end()\n#define trav(i, x) for (auto &i : x)\n#define endl cout << \"\\\\n\";\n\/\/ const int mod = 1e9+7;\nconst int maxn = 2e5 + 7;\nint factors[maxn];\nll mod = 998244353;\nint main() {\n  FAST_IO;\n  ll n, x, y, k;\n  cin >> n >> k;\n  set<int> s;\n  for (int i = 0; i < k; i++) {\n    cin >> x >> y;\n    for (int j = x; j <= y; j++)\n      s.insert(j);\n  }\n  vector<ll> dp(maxn, 0);\n  dp[0] = 0;\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (auto it = s.begin(); it != s.end(); it++) {\n      \/\/ cout<<*it;\n      if (i - *it >= 1)\n        dp[i] = (dp[i] + dp[i - *it]) % mod;\n    }\n  }\n\n  cout << dp[n] % mod;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define FAST_IO                                                                \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n\n#define ll long long\n#define ull unsigned long long\n#define mp make_pair\n#define pb push_back\n#define fi first\n#define se second\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n\n#define forn(i, n) for (int i = 0; i < (int)n; i++)\n#define forab(i, a, b) for (int i = a; i <= b; i++)\n#define all(x) x.begin(), x.end()\n#define trav(i, x) for (auto &i : x)\n#define endl cout << \"\\\\n\";\n\/\/ const int mod = 1e9+7;\nconst int maxn = 2e5 + 7;\nint factors[maxn];\nll mod = 998244353;\nint main() {\n  FAST_IO;\n  ll n, x, y, k;\n  cin >> n >> k;\n  int arr[k][2];\n  for (int i = 0; i < k; i++) {\n    cin >> arr[i][0] >> arr[i][1];\n  }\n  vector<ll> dp(maxn, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i <= n; i++) {\n    if (i > 0)\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    for (auto it = 0; it < k; it++) {\n\n      int a = arr[it][0];\n      int b = arr[it][1];\n\n      if (a + i < n)\n        dp[i + a] = (dp[i + a] + dp[i]) % mod;\n      if (b + 1 + i < n)\n        dp[i + b + 1] = (dp[i + b + 1] - dp[i] + mod) % mod;\n    }\n  }\n\n  cout << dp[n - 1] % mod;\n  return 0;\n}\n","change":"replace","i1":30,"i2":48,"j1":30,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing P = pair<ll, ll>;\n\nconst ll MOD = 998244353;\nconst ll INF = 1ll << 60;\n\n#define FOR(i, a, b) for (ll i = (a); i < (ll)(b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define ALL(v) (v).begin(), (v).end()\n#define DEBUG(x) ;\n#define DEBUG(x) std::cerr << #x << \" : \" << (x) << std::endl;\n\nint dx[4]{0, 1, 0, -1};\nint dy[4]{1, 0, -1, 0};\n\nll dp[100000 * 2 + 10]{};\n\nint main(int argc, char **argv) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  ll N, K;\n  cin >> N >> K;\n  dp[1] = 1;\n  vector<ll> L(N), R(N);\n  REP(i, K) cin >> L[i] >> R[i];\n  vector<ll> S;\n  REP(i, K) {\n    for (ll d = L[i]; d <= R[i]; ++d)\n      S.push_back(d);\n  }\n\n  for (ll i = 1; i < N; ++i) {\n    for (auto s : S)\n      if (i + s <= N)\n        (dp[i + s] += dp[i]) %= MOD;\n  }\n\n  std::cout << dp[N] << std::endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing P = pair<ll, ll>;\n\nconst ll MOD = 998244353;\nconst ll INF = 1ll << 60;\n\n#define FOR(i, a, b) for (ll i = (a); i < (ll)(b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define ALL(v) (v).begin(), (v).end()\n#define DEBUG(x) ;\n#define DEBUG(x) std::cerr << #x << \" : \" << (x) << std::endl;\n\nint dx[4]{0, 1, 0, -1};\nint dy[4]{1, 0, -1, 0};\n\ntemplate <typename T> struct BIT {\n  int n;            \/\/ \u8981\u7d20\u6570\n  vector<T> bit[2]; \/\/ \u30c7\u30fc\u30bf\u306e\u683c\u7d0d\u5148\n  BIT(int n_) { init(n_); }\n  void init(int n_) {\n    n = n_ + 1;\n    for (int p = 0; p < 2; p++)\n      bit[p].assign(n, 0);\n  }\n  void add_sub(int p, int i, T x) {\n    for (int idx = i; idx < n; idx += (idx & -idx)) {\n      (bit[p][idx] += x) %= MOD;\n    }\n  }\n  void add(int l, int r, T x) { \/\/ [l,r) \u306b\u52a0\u7b97\n    add_sub(0, l, -x * (l - 1));\n    add_sub(0, r, x * (r - 1));\n    add_sub(1, l, x);\n    add_sub(1, r, -x);\n  }\n  T sum_sub(int p, int i) {\n    T s(0);\n    for (int idx = i; idx > 0; idx -= (idx & -idx)) {\n      (s += bit[p][idx]) %= MOD;\n    }\n    return s;\n  }\n  T sum(int i) {\n    ll res = (sum_sub(1, i) * i) % MOD;\n    return (res + sum_sub(0, i)) % MOD;\n  }\n};\n\nint main(int argc, char **argv) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  BIT<ll> bt(2 * 100000 + 10);\n  bt.add(1, 2, 1);\n  ll N, K;\n  cin >> N >> K;\n\n  vector<ll> L(N), R(N);\n  REP(i, K) cin >> L[i] >> R[i], R[i]++;\n  REP(j, N) {\n    REP(i, K) {\n      bt.add(min(j + L[i], N + 1), min(j + R[i], N + 1),\n             bt.sum(j) - bt.sum(j - 1));\n    }\n  }\n\n  std::cout << (bt.sum(N) - bt.sum(N - 1) + MOD) % MOD << std::endl;\n  return 0;\n}\n","change":"replace","i1":18,"i2":42,"j1":18,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/ {{{ by unolight\n#pragma region\n#include <bits\/stdc++.h>\n#include <unistd.h>\n#pragma GCC diagnostic ignored \"-Wunused-result\"\n#pragma GCC diagnostic ignored \"-Wunused-function\"\n#define SZ(x) ((int)(x).size())\n#define ALL(x) begin(x), end(x)\n#define RALL(x) rbegin(x), rend(x)\n#define REP(i, n) for (int i = 0; i < int(n); i++)\n#define REP1(i, a, b) for (int i = (a); i <= int(b); i++)\n#define MP make_pair\n#define PB push_back\nusing namespace std;\ntypedef int64_t LL;\ntypedef pair<int, int> PII;\ntypedef vector<int> VI;\n\nnamespace {\nnamespace unolight {\n\/\/ Read Input\ntemplate <class T> void _R(T &x) { cin >> x; }\nvoid _R(int &x) { scanf(\"%d\", &x); }\nvoid _R(int64_t &x) { scanf(\"%\" PRId64, &x); }\nvoid _R(double &x) { scanf(\"%lf\", &x); }\nvoid _R(char &x) { scanf(\" %c\", &x); }\nvoid _R(char *x) { scanf(\"%s\", x); }\nvoid R() {}\ntemplate <class T, class... U> void R(T &head, U &...tail) {\n  _R(head);\n  R(tail...);\n}\n\/\/ Write Output\ntemplate <class T> void _W(const T &x) { cout << x; }\nvoid _W(const int &x) { printf(\"%d\", x); }\nvoid _W(const int64_t &x) { printf(\"%\" PRId64, x); }\nvoid _W(const double &x) { printf(\"%.16f\\\\n\", x); }\nvoid _W(const char &x) { putchar(x); }\nvoid _W(const char *x) { printf(\"%s\", x); }\ntemplate <class T> void _W(const vector<T> &x) {\n  for (auto i = x.begin(); i != x.end(); _W(*i++))\n    if (i != x.cbegin())\n      putchar(' ');\n}\nvoid W() {}\ntemplate <class T, class... U> void W(const T &head, const U &...tail) {\n  _W(head);\n  putchar(sizeof...(tail) ? ' ' : '\\\\n');\n  W(tail...);\n}\n\n#ifdef UNOLIGHT\n#include \"dump.hpp\"\n#else\n#define dump(...)\n#endif\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  return b > a ? a = b, true : false;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  return b < a ? a = b, true : false;\n}\ntemplate <class T> using MaxHeap = priority_queue<T>;\ntemplate <class T> using MinHeap = priority_queue<T, vector<T>, greater<T>>;\ntemplate <class T, class F = less<T>> void sort_uniq(vector<T> &v, F f = F()) {\n  sort(begin(v), end(v), f);\n  v.resize(unique(begin(v), end(v)) - begin(v));\n}\n#pragma endregion\n\/\/ }}}\n\n\/\/ {{{ ModInt\ntemplate <int _MOD> struct ModInt {\n  static const auto MOD = _MOD;\n  template <class T>\n  using integral_only = typename enable_if<is_integral<T>::value>::type;\n\n  int x;\n  constexpr ModInt() : x() {}\n\n  template <class T, integral_only<T> * = nullptr> ModInt(T _x = 0) {\n    x = _x % MOD;\n    if (x < 0)\n      x += MOD;\n  }\n  ModInt operator-() const { return {x == 0 ? 0 : MOD - x}; }\n  ModInt &operator+=(const ModInt a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  ModInt &operator-=(const ModInt a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  ModInt &operator*=(const ModInt a) {\n    x = (long long)x * a.x % MOD;\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt a) { return (*this) *= a.inv(); }\n\n  ModInt operator+(const ModInt a) const { return ModInt(*this) += a; }\n  ModInt operator-(const ModInt a) const { return ModInt(*this) -= a; }\n  ModInt operator*(const ModInt a) const { return ModInt(*this) *= a; }\n  ModInt operator\/(const ModInt a) const { return ModInt(*this) \/= a; }\n  ModInt inv() const {\n    \/\/ for prime MOD\n    return pow(MOD - 2);\n  }\n  ModInt inv2() const {\n    \/\/ work for non-prime MOD if gcd(x,MOD) = 1\n    int a = x, b = MOD, u = 1, v = 0;\n    while (b != 0) {\n      int t = a \/ b;\n      a -= t * b;\n      u -= t * v;\n      swap(a, b);\n      swap(u, v);\n    }\n    return u;\n  }\n  template <class T, integral_only<T> * = nullptr> ModInt pow(T t) const {\n    ModInt r = 1, p = *this;\n    while (t) {\n      if (t & 1)\n        r *= p;\n      p *= p;\n      t >>= 1;\n    }\n    return r;\n  }\n\n  bool operator==(ModInt rhs) const { return x == rhs.x; }\n  bool operator!=(ModInt rhs) const { return x != rhs.x; }\n  bool operator<(ModInt rhs) const { return x < rhs.x; }\n  bool operator<=(ModInt rhs) const { return x <= rhs.x; }\n  bool operator>(ModInt rhs) const { return x > rhs.x; }\n  bool operator>=(ModInt rhs) const { return x >= rhs.x; }\n\n  friend string to_string(ModInt i) { return to_string(i.x); }\n  friend istream &operator>>(istream &i, ModInt &a) { return i >> a.x; }\n  friend ostream &operator<<(ostream &o, const ModInt &a) { return o << a.x; }\n};\n\nconst int MOD = 998244353;\nusing mint = ModInt<MOD>;\n\/\/ }}}\n\nvoid main() {\n  int n, k;\n  R(n, k);\n  vector<mint> dp(n * 2, 0);\n  vector<PII> a(k);\n  for (int i = 0; i < k; i++) {\n    R(a[i].first, a[i].second);\n  }\n  dp[0] = 1;\n  mint sum = 0;\n  for (int i = 0; i < n; i++) {\n    \/\/ if ( dp[i]==0 ) continue;\n    sum += dp[i];\n    for (int j = 0; j < k; j++) {\n      int l = a[j].first, r = a[j].second;\n      dp[i + l] += sum;\n      dp[i + r + 1] -= sum;\n    }\n    \/\/ W(dp);\n  }\n  W(dp[n - 1]);\n}\n\n} \/\/ namespace unolight\n} \/\/ namespace\nint main() {\n  unolight::main();\n  return 0;\n}\n\/\/ }}}\n","fail":"\/\/ {{{ by unolight\n#pragma region\n#include <bits\/stdc++.h>\n#include <unistd.h>\n#pragma GCC diagnostic ignored \"-Wunused-result\"\n#pragma GCC diagnostic ignored \"-Wunused-function\"\n#define SZ(x) ((int)(x).size())\n#define ALL(x) begin(x), end(x)\n#define RALL(x) rbegin(x), rend(x)\n#define REP(i, n) for (int i = 0; i < int(n); i++)\n#define REP1(i, a, b) for (int i = (a); i <= int(b); i++)\n#define MP make_pair\n#define PB push_back\nusing namespace std;\ntypedef int64_t LL;\ntypedef pair<int, int> PII;\ntypedef vector<int> VI;\n\nnamespace {\nnamespace unolight {\n\/\/ Read Input\ntemplate <class T> void _R(T &x) { cin >> x; }\nvoid _R(int &x) { scanf(\"%d\", &x); }\nvoid _R(int64_t &x) { scanf(\"%\" PRId64, &x); }\nvoid _R(double &x) { scanf(\"%lf\", &x); }\nvoid _R(char &x) { scanf(\" %c\", &x); }\nvoid _R(char *x) { scanf(\"%s\", x); }\nvoid R() {}\ntemplate <class T, class... U> void R(T &head, U &...tail) {\n  _R(head);\n  R(tail...);\n}\n\/\/ Write Output\ntemplate <class T> void _W(const T &x) { cout << x; }\nvoid _W(const int &x) { printf(\"%d\", x); }\nvoid _W(const int64_t &x) { printf(\"%\" PRId64, x); }\nvoid _W(const double &x) { printf(\"%.16f\\\\n\", x); }\nvoid _W(const char &x) { putchar(x); }\nvoid _W(const char *x) { printf(\"%s\", x); }\ntemplate <class T> void _W(const vector<T> &x) {\n  for (auto i = x.begin(); i != x.end(); _W(*i++))\n    if (i != x.cbegin())\n      putchar(' ');\n}\nvoid W() {}\ntemplate <class T, class... U> void W(const T &head, const U &...tail) {\n  _W(head);\n  putchar(sizeof...(tail) ? ' ' : '\\\\n');\n  W(tail...);\n}\n\n#ifdef UNOLIGHT\n#include \"dump.hpp\"\n#else\n#define dump(...)\n#endif\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  return b > a ? a = b, true : false;\n}\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  return b < a ? a = b, true : false;\n}\ntemplate <class T> using MaxHeap = priority_queue<T>;\ntemplate <class T> using MinHeap = priority_queue<T, vector<T>, greater<T>>;\ntemplate <class T, class F = less<T>> void sort_uniq(vector<T> &v, F f = F()) {\n  sort(begin(v), end(v), f);\n  v.resize(unique(begin(v), end(v)) - begin(v));\n}\n#pragma endregion\n\/\/ }}}\n\n\/\/ {{{ ModInt\ntemplate <int _MOD> struct ModInt {\n  static const auto MOD = _MOD;\n  template <class T>\n  using integral_only = typename enable_if<is_integral<T>::value>::type;\n\n  int x;\n  constexpr ModInt() : x() {}\n\n  template <class T, integral_only<T> * = nullptr> ModInt(T _x = 0) {\n    x = _x % MOD;\n    if (x < 0)\n      x += MOD;\n  }\n  ModInt operator-() const { return {x == 0 ? 0 : MOD - x}; }\n  ModInt &operator+=(const ModInt a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  ModInt &operator-=(const ModInt a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  ModInt &operator*=(const ModInt a) {\n    x = (long long)x * a.x % MOD;\n    return *this;\n  }\n  ModInt &operator\/=(const ModInt a) { return (*this) *= a.inv(); }\n\n  ModInt operator+(const ModInt a) const { return ModInt(*this) += a; }\n  ModInt operator-(const ModInt a) const { return ModInt(*this) -= a; }\n  ModInt operator*(const ModInt a) const { return ModInt(*this) *= a; }\n  ModInt operator\/(const ModInt a) const { return ModInt(*this) \/= a; }\n  ModInt inv() const {\n    \/\/ for prime MOD\n    return pow(MOD - 2);\n  }\n  ModInt inv2() const {\n    \/\/ work for non-prime MOD if gcd(x,MOD) = 1\n    int a = x, b = MOD, u = 1, v = 0;\n    while (b != 0) {\n      int t = a \/ b;\n      a -= t * b;\n      u -= t * v;\n      swap(a, b);\n      swap(u, v);\n    }\n    return u;\n  }\n  template <class T, integral_only<T> * = nullptr> ModInt pow(T t) const {\n    ModInt r = 1, p = *this;\n    while (t) {\n      if (t & 1)\n        r *= p;\n      p *= p;\n      t >>= 1;\n    }\n    return r;\n  }\n\n  bool operator==(ModInt rhs) const { return x == rhs.x; }\n  bool operator!=(ModInt rhs) const { return x != rhs.x; }\n  bool operator<(ModInt rhs) const { return x < rhs.x; }\n  bool operator<=(ModInt rhs) const { return x <= rhs.x; }\n  bool operator>(ModInt rhs) const { return x > rhs.x; }\n  bool operator>=(ModInt rhs) const { return x >= rhs.x; }\n\n  friend string to_string(ModInt i) { return to_string(i.x); }\n  friend istream &operator>>(istream &i, ModInt &a) { return i >> a.x; }\n  friend ostream &operator<<(ostream &o, const ModInt &a) { return o << a.x; }\n};\n\nconst int MOD = 998244353;\nusing mint = ModInt<MOD>;\n\/\/ }}}\n\nvoid main() {\n  int n, k;\n  R(n, k);\n  vector<mint> dp(n * 2, 0);\n  vector<PII> a(k);\n  for (int i = 0; i < k; i++) {\n    R(a[i].first, a[i].second);\n  }\n  dp[0] = 1;\n  mint sum = 0;\n  for (int i = 0; i < n; i++) {\n    \/\/ if ( dp[i]==0 ) continue;\n    sum += dp[i];\n    for (int j = 0; j < k; j++) {\n      int l = a[j].first, r = a[j].second;\n      if (i + l <= n)\n        dp[i + l] += sum;\n      if (i + r + 1 <= n)\n        dp[i + r + 1] -= sum;\n    }\n    \/\/ W(dp);\n  }\n  W(dp[n - 1]);\n}\n\n} \/\/ namespace unolight\n} \/\/ namespace\nint main() {\n  unolight::main();\n  return 0;\n}\n\/\/ }}}\n","change":"replace","i1":165,"i2":167,"j1":165,"j2":169,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, m, n) for (int i = (m); i < (int)(n); i++)\n#define RREP(i, m, n) for (int i = (int)((n)-1); i >= m; i--)\n#define rep(i, n) REP(i, 0, n)\n#define rrep(i, n) RREP(i, 0, n)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define fi first\n#define se second\n#define debug(...)                                                             \\\\\n  {                                                                            \\\\\n    cerr << \"[L\" << __LINE__ << \"] \";                                          \\\\\n    _debug(__VA_ARGS__);                                                       \\\\\n  }\n\ntemplate <typename T> string join(const vector<T> &v, string del = \", \") {\n  stringstream s;\n  for (auto x : v)\n    s << del << x;\n  return s.str().substr(del.size());\n}\ntemplate <typename T> ostream &operator<<(ostream &o, const vector<T> &v) {\n  if (v.size())\n    o << \"[\" << join(v) << \"]\";\n  return o;\n}\ntemplate <typename T>\nostream &operator<<(ostream &o, const vector<vector<T>> &vv) {\n  int l = vv.size();\n  if (l) {\n    o << endl;\n    rep(i, l) o << (i == 0 ? \"[ \" : \",\\\\n  \") << vv[i]\n                << (i == l - 1 ? \" ]\" : \"\");\n  }\n  return o;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &o, const pair<T1, T2> &p) {\n  return o << \"(\" << p.first << \", \" << p.second << \")\";\n}\ninline void _debug() { cerr << endl; }\ntemplate <class First, class... Rest>\nvoid _debug(const First &first, const Rest &...rest) {\n  cerr << first << \" \";\n  _debug(rest...);\n}\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\n\nconst double PI = (1 * acos(0.0));\nconst double EPS = 1e-9;\nconst int INF = 0x3f3f3f3f;\nconst ll INFL = 0x3f3f3f3f3f3f3f3fLL;\nconst ll mod = 1e9 + 7;\n\ninline void finput(string filename) { freopen(filename.c_str(), \"r\", stdin); }\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  \/\/ finput(\".\/input\");\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    REP(x, l, r + 1) s.insert(x);\n  }\n\n  vl dp(n);\n  dp[0] = 1ll;\n  REP(i, 1, n) for (auto x : s) {\n    if (i - x >= 0)\n      dp[i] += dp[i - x];\n    dp[i] %= 998244353ll;\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, m, n) for (int i = (m); i < (int)(n); i++)\n#define RREP(i, m, n) for (int i = (int)((n)-1); i >= m; i--)\n#define rep(i, n) REP(i, 0, n)\n#define rrep(i, n) RREP(i, 0, n)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define fi first\n#define se second\n#define debug(...)                                                             \\\\\n  {                                                                            \\\\\n    cerr << \"[L\" << __LINE__ << \"] \";                                          \\\\\n    _debug(__VA_ARGS__);                                                       \\\\\n  }\n\ntemplate <typename T> string join(const vector<T> &v, string del = \", \") {\n  stringstream s;\n  for (auto x : v)\n    s << del << x;\n  return s.str().substr(del.size());\n}\ntemplate <typename T> ostream &operator<<(ostream &o, const vector<T> &v) {\n  if (v.size())\n    o << \"[\" << join(v) << \"]\";\n  return o;\n}\ntemplate <typename T>\nostream &operator<<(ostream &o, const vector<vector<T>> &vv) {\n  int l = vv.size();\n  if (l) {\n    o << endl;\n    rep(i, l) o << (i == 0 ? \"[ \" : \",\\\\n  \") << vv[i]\n                << (i == l - 1 ? \" ]\" : \"\");\n  }\n  return o;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &o, const pair<T1, T2> &p) {\n  return o << \"(\" << p.first << \", \" << p.second << \")\";\n}\ninline void _debug() { cerr << endl; }\ntemplate <class First, class... Rest>\nvoid _debug(const First &first, const Rest &...rest) {\n  cerr << first << \" \";\n  _debug(rest...);\n}\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\n\nconst double PI = (1 * acos(0.0));\nconst double EPS = 1e-9;\nconst int INF = 0x3f3f3f3f;\nconst ll INFL = 0x3f3f3f3f3f3f3f3fLL;\nconst ll mod = 998244353;\n\ninline void finput(string filename) { freopen(filename.c_str(), \"r\", stdin); }\n\nstruct mint {\n  long long x;\n  mint(long long x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint &a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint &a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint &a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint &a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint &a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint &a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint &a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint &a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  friend ostream &operator<<(ostream &os, const mint &m) {\n    os << m.x;\n    return os;\n  }\n};\n\ntemplate <typename T> struct BIT {\n  int n;\n  vector<T> dat;\n  BIT(int n) : n(n), dat(n + 1, 0) {}\n  void add(int x, T val) {\n    for (int i = x + 1; i <= n; i += (i & -i))\n      dat[i] += val;\n  }\n  T sum(int x) {\n    T ret = 0;\n    for (int i = x + 1; i > 0; i -= (i & -i))\n      ret += dat[i];\n    return ret;\n  }\n  T sum(int a, int b) { return sum(b) - sum(a - 1); }\n};\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  \/\/ finput(\".\/input\");\n  int n, k;\n  cin >> n >> k;\n  vector<pii> s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    s.emplace_back(l, r);\n  }\n\n  BIT<mint> dp(n + 1);\n  dp.add(0, 1);\n  dp.add(1, -1);\n  rep(i, n) {\n    for (auto p : s) {\n      int l = p.fi, r = p.se;\n      mint d = dp.sum(i);\n      dp.add(i + l, d);\n      dp.add(min(i + r + 1, n), -d);\n    }\n  }\n  cout << dp.sum(n - 1) << endl;\n  return 0;\n}","change":"replace","i1":61,"i2":85,"j1":61,"j2":157,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\nll N, K, count1 = 0;\nstack<ll> rote;\nvector<ll> T;\nvoid ST(ll sum) {\n\n  if (sum == N) {\n    count1++;\n    return;\n  }\n  if (sum > N)\n    return;\n  for (ll i = 0; i < T.size(); i++) {\n\n    ST(sum + T[i]);\n  }\n  \/\/ ST(sum);\n\n  return;\n}\n\nint main() {\n\n  cin >> N >> K;\n  set<ll> tile;\n\n  for (ll i = 0; i < K; i++) {\n\n    ll s1, s2;\n    cin >> s1 >> s2;\n    for (ll j = s1; j <= s2; j++)\n      tile.insert(j);\n  }\n\n  for (ll i : tile)\n    T.push_back(i);\n  ST(1);\n\n  cout << count1 << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\n\nll N, K;\nconst ll mm = 998244353;\nint main() {\n\n  cin >> N >> K;\n\n  vector<pair<ll, ll>> tile(K);\n  for (ll i = 0; i < K; i++)\n    cin >> tile[i].first >> tile[i].second;\n  vector<ll> Msum(N + 1, 0);\n  Msum[1] = 1;\n  for (ll i = 2; i <= N; i++) {\n\n    for (ll j = 0; j < K; j++) {\n\n      ll s1 = i - tile[j].first;\n      ll s2 = i - tile[j].second;\n      if (s1 <= 0 && s2 <= 0)\n        continue;\n      if (s2 <= 0 && s1 > 0)\n        s2 = 1;\n      Msum[i] += Msum[s1] - Msum[s2 - 1];\n      if (Msum[i] < 0)\n        Msum[i] += mm;\n      Msum[i] %= mm;\n    }\n    Msum[i] += Msum[i - 1];\n    Msum[i] %= mm;\n  }\n\n  cout << (Msum[N] - Msum[N - 1] + mm) % mm << endl;\n}\n","change":"replace","i1":5,"i2":43,"j1":5,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define PB push_back\n#define f first\n#define s second\n#define what_is(x) cerr << #x << \" is \" << x << endl;\n\ntypedef long long ll;\ntypedef pair<ll, ll> pll;\ntypedef pair<int, int> pii;\n\nconst int INF = 1000000007;\nconst int MOD = 998244353;\n\nint bit[200005];\nint n, k;\nint upd(int x, int val) {\n  for (; x <= n; x += x & -x) {\n    bit[x] = (bit[x] + val) % MOD;\n  }\n}\n\nint get(int x) {\n  int res = 0;\n  for (; x > 0; x -= x & -x) {\n    res = (res + bit[x]) % MOD;\n  }\n  return res;\n}\nvoid solve_test() {\n  cin >> n >> k;\n  upd(1, 1);\n  vector<pii> v;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    v.PB({l, r});\n  }\n  sort(v.begin(), v.end());\n  for (int i = 2; i <= n; i++) {\n    int lo = 0, hi = 0;\n    for (int j = 0; j < k; j++) {\n      lo = max(lo, v[j].f);\n      hi = v[j].s;\n      if (lo > hi)\n        continue;\n      if (lo >= i)\n        break;\n      \/\/            what_is(lo);\n      \/\/            what_is(hi);\n      hi = min(i - 1, hi);\n      int res = (MOD + get(i - lo) - get(i - hi - 1)) % MOD;\n      upd(i, res);\n      lo = hi + 1;\n    }\n    \/\/ cout << i << \" \" << get(i) << \"\\\\n\";\n  }\n  cout << get(n) - get(n - 1) << \"\\\\n\";\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int tests;\n  tests = 1;\n  \/\/ cin >> tests;\n  while (tests--) {\n    solve_test();\n  }\n  return 0;\n}\n","fail":"\/\/\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define PB push_back\n#define f first\n#define s second\n#define what_is(x) cerr << #x << \" is \" << x << endl;\n#define int long long\n\nconst int INF = 1000000007;\nconst int MOD = 998244353;\n\nint bit[200005];\nint n, k;\nvoid upd(int x, int val) {\n  for (; x <= n; x += x & -x) {\n    bit[x] = (bit[x] + val) % MOD;\n  }\n}\n\nint get(int x) {\n  int res = 0;\n  for (; x > 0; x -= x & -x) {\n    res = (res + bit[x]) % MOD;\n  }\n  return res;\n}\nvoid solve_test() {\n  cin >> n >> k;\n  upd(1, 1);\n  vector<pair<int, int>> v;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    v.PB({l, r});\n  }\n  sort(v.begin(), v.end());\n  for (int i = 2; i <= n; i++) {\n    int lo = 0, hi = 0;\n    for (int j = 0; j < k; j++) {\n      lo = v[j].f;\n      hi = v[j].s;\n      if (lo >= i)\n        break;\n      \/\/            what_is(lo);\n      \/\/            what_is(hi);\n      hi = min(i - 1, hi);\n      int res = (MOD + get(i - lo) - get(i - hi - 1)) % MOD;\n      upd(i, res);\n    }\n    \/\/ cout << i << \" \" << get(i) << \"\\\\n\";\n  }\n  cout << (MOD + get(n) - get(n - 1)) % MOD << \"\\\\n\";\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int tests;\n  tests = 1;\n  \/\/ cin >> tests;\n  while (tests--) {\n    solve_test();\n  }\n  return 0;\n}\n","change":"replace","i1":9,"i2":61,"j1":9,"j2":55,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep1(i, n) for (int i = 1; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\n\nconst int mod = 998244353;\nvector<ll> m;\n\nll dp[220000];\nll rec(ll n) {\n  if (dp[n] > 0)\n    return dp[n];\n  if (n == 0)\n    return 1;\n\n  ll ret = 0;\n  for (auto step : m) {\n    if (n - step < 0)\n      continue;\n\n    ret = (ret + rec(n - step)) % mod;\n  }\n\n  return dp[n] = ret;\n}\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  ll n, k;\n  cin >> n >> k;\n\n  rep(i, k) {\n    ll l, r;\n    cin >> l >> r;\n\n    for (ll j = l; j <= r; ++j)\n      m.push_back(j);\n  }\n\n  cout << rec(n - 1) << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep1(i, n) for (int i = 1; i < (n); ++i)\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  const int mod = 998244353;\n  vector<int> dp(n + 1, 0), dps(n + 1, 0);\n  dp[1] = dps[1] = 1;\n\n  for (int i = 2; i < n + 1; ++i) {\n    rep(j, k) {\n      dp[i] = ((dp[i] + (i - l[j] >= 0 ? dps[i - l[j]] : 0) % mod) % mod -\n               (i - (r[j] + 1) >= 0 ? dps[i - (r[j] + 1)] : 0) % mod + mod) %\n              mod;\n    }\n    dps[i] = dps[i - 1] + dp[i];\n    dps[i] %= mod;\n  }\n\n  \/\/ rep(i, n+1) cout << dp[i] << \" \";\n  \/\/ cout << endl;\n\n  cout << dp[n] << endl;\n\n  return 0;\n}","change":"replace","i1":7,"i2":44,"j1":7,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\nvrrtll==???>;::::~~~~~~......`.`````````````````````...-?777!_.._?7u,~~~::::;>>??=lllttrrzu\nrtll==??>>;::::~~~~......`.``````````````````\n..J77!`````````...`..._T,~~~~:::;;>??==lttrrv\ntll=??>>;:::~~~~......``````````````````..J7^ ` ``  ` ``\n.,```````...._4,.~~~::;;>>?===lttr l=???>;;::~~~......`````HTSu,.``  `..J7!    `\n`` .J\"~N```````````..?&.~~~~::;;>>?==llt\n=??>;;::~~~~.....``````.@????7SJ.?=     `     ` `` .J=....J;\n``````````..h..~~~~::;;>??=ll\n?>>;::~~~~.....````````.D?>>?>?>?8+.``         `.J\"_......_b`\n````````.S_.~~~~::;;>??=l\n>;;::~~~~....``````````.C>??>>>?>>>?8J.`  ```..Y~..........J;  `  ` ```````\nG...~~~~::;>??=\n;;::~~~....```````` `..W1>>?>>>>?>>>>>?S,.`.7^.............-N``  `\n``````` 6...~~~~::;>??\n;:~~~~....``````` ..7` d??>>?>?>>?>>?>>1udMgggNNNNggJ.......([\n`````.L...~~~~::;>?\n:~~~.....`````` .7`   `K>?>?>>>>>>+ugNMMMB\"\"7<!~~<?7TWMNNa,..w.`  ` `  `\n`````,)....~~:::;>\n~~~....``````.J^     ` #>>?>>>?jgMMM9=_................-?TMMa,b` `   `  `\n````(,...~~~~:;;\n~~~....``` .7``   `    @?>>?1uMM#=.........................(TMNa......  `\n``````4....~~~::;\n~~~...`` .=`` `     `\n.b>>jgNH\".................`.............?HNmx??17TYY9SA+(..L....~~~::\n~....` ,^``     `   `\n.b+dN#^............6..-(,-...`............(HMm+>>>>>?>>????zOM_.~~~::\n.... .=```  `` `\n...JNMM^..........`..._n.(MMN,....`..`.........?MNe<>>?>??>????d^...~~~:\n~...v```` `\n..-Z\"\"!_..(M@_........`........?7MMMMp.................-TNN+?>>>????1d4-..-(Jk9\n..(^`...zY\"!_........(MD..............`......JMMMMp....`..`..`.......\/MNx>??>>?1d!.h7=~(??=\n(v_`,R_.............(NF..(\/..(&,...`..........?MMMM;..................(MMs>>?1&T\"!``....(1=\nt..``\n4,...........(N@....?,(NMNR_.....`..`....(WMM$..`....`..`..`....._HMe7=```````....~_1\n...````.4,........-dM:.....(7MMMNR-.....................`............(.?^ ``\n``````....~~~\n...``````,4,....`.(NF........(MMMMb..`....--................`....(.7!        `\n````....~~:\n..````` ` `.5J_...JMt.........?NMMM[...`.HH5._(J7[...`...`...--?^`          `\n`````....~~~:\n...````` `  ` 7a,.dM{....`.....\/MMMN......(J=`  .>......._(\/=             `  `\n`````...~~~:\n....```` ``     (4MN{..........._7\"^...(\/^    `.C....-(J=`                  ` `\n```....~~~:\n....````` `      JdM[...`...`........`_3..  ..?!..(-7!                  ` `\n``````....~~~:: r...``````  ` ``(CJMb..............`......__..-(?^ `  `\n`````....~~::; J\/...````` `  `,3>+MN-.`..`...`..........._(J=`` `  `\n```````....~~~::; _j,..`.```` ``.5>>?dNb...`......`......_-?'` `\n`````....~~~::;;\n~~j,..```````.D??>>>MM\/....`........(-=`                          `  ` `\n```````...~~~:::;>\n~~~j,...````.E??>??>?MN-.........(J=                            `   ` `\n``````....~~~~::;??\n:~~~?,...``.@>?>?>>??dMN_....-(?^                        `  `    ` `\n````````...~~~~:;;>??\n::~~~?\/....K??????>>?>dMN-_(7!                               `  ` `\n````````....~~~:::>>??l\n;:::~~\/e.(K==?????????<dM\"!                          `    `   ` ` ``\n``````...~~~~:::;>??=l\n@TT_beginner\n*\/\n\n#include \"bits\/stdc++.h\"\nusing namespace std;\n#define ok1 cerr << \"ok1\\\\n\";\n#define ok2 cerr << \"ok2\\\\n\";\n#define M LLONG_MAX\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define REP(i, s, n) for (ll i = (s); i < (n); ++i)\n#define repr(i, n) for (ll i = n - 1; i >= 0; --i)\n#define REPR(i, s, n) for (ll i = (s); i >= (n); --(i))\n#define all(a) (a).begin(), (a).end()\n#define reall(a) (a).rbegin(), (a).rend()\n#define pb emplace_back \/\/ emplace_back\u306e\u65b9\u304c\u901f\u3044\u304c\u4f7f\u3044\u6163\u308c\u3066\u306a\u3044\u305f\u3081\n#define DOUBLE fixed << setprecision(15)\n#define fi first\n#define se second\n#define mp make_pair\n#define mt make_tuple\n#define out(x, y) ((x) < 0 || h <= (x) || (y) < 0 || w <= (y))\n#define TO_STRING(VariableName) #VariableName\n#define debug(x) cerr << TO_STRING(x) << \" is: \" << x << \" \" << endl;\nconst double pi = acos(-1.0L);\ntypedef vector<int> vi;\ntypedef vector<string> vs;\ntypedef long long ll;\ntypedef vector<ll> vll;\ntypedef vector<vi> vvi;\ntypedef vector<vll> vvll;\ntypedef vector<char> vc;\ntypedef vector<double> vd;\ntypedef vector<bool> vb;\ntypedef deque<ll> dll;\ntypedef pair<ll, ll> P;\ntypedef tuple<ll, ll, ll> TLL;\ntypedef vector<P> vP;\ntypedef vector<TLL> vTLL;\n\/\/ const ll mod = 1e9 + 7;\nconst ll mod = 998244353;\nll dx[8] = {-1, 0, 1, 0, 1, 1, -1, -1};\nll dy[8] = {0, -1, 0, 1, 1, -1, 1, -1};\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class A, class B>\nostream &operator<<(ostream &ost, const pair<A, B> &p) {\n  ost << \"{ \" << p.first << \", \" << p.second << \" }\";\n  return ost;\n}\ntemplate <class T> ostream &operator<<(ostream &ost, const vector<T> &v) {\n  ost << \"{ \";\n  for (int i = 0; i < v.size(); i++) {\n    if (i)\n      ost << \", \";\n    ost << v[i];\n  }\n  ost << \" }\";\n  return ost;\n}\ntemplate <class A, class B>\nostream &operator<<(ostream &ost, const map<A, B> &v) {\n  ost << \"{ \";\n  for (auto p : v) {\n    ost << \"{ \" << p.first << \", \" << p.second << \" }\";\n  }\n  ost << \" }\";\n  return ost;\n}\nvoid debugs() { std::cerr << \"\\\\n\"; }\ntemplate <class T, class... Args> void debugs(const T &x, const Args &...args) {\n  std::cerr << x << \" \";\n  debugs(args...);\n}\nbool out_check(ll a, ll b) { return (0 <= a && a < b); }\ndouble pitagoras(ll a, ll b, ll c, ll d) {\n  double dx = a - b, dy = c - d;\n  return pow(dx * dx + dy * dy, 0.5);\n}\nll modpow(ll a, ll b, ll mo = mod) {\n  ll c = 1;\n  while (b > 0) {\n    if (b & 1) {\n      c = a * c % mo;\n    }\n    a = a * a % mo;\n    b >>= 1;\n  }\n  return c;\n}\nvoid Yes(bool x) { cout << ((x) ? \"Yes\\\\n\" : \"No\\\\n\"); }\nvoid YES(bool x) { cout << ((x) ? \"YES\\\\n\" : \"NO\\\\n\"); }\nvoid yes(bool x) { cout << ((x) ? \"yes\\\\n\" : \"no\\\\n\"); }\nvoid Yay(bool x) { cout << ((x) ? \"Yay!\\\\n\" : \":(\\\\n\"); }\nvoid OK(bool x) { cout << ((x) ? \"OK!\\\\n\" : \"NG\\\\n\"); }\n\/\/*\nll n, m, d, e, l, r, k, h, w, Q, ans, ret = M;\nbool flag = false, flag2 = false, flag3 = false;\nstring s, t, u;\n\/\/*\n\n\/* For AtCoder Only\n#include \"atcoder\/all\"\nusing namespace atcoder;\n\/\/*\/\n\nint main() {\n  \/\/ cin.tie(0); ios::sync_with_stdio(false);\/\/not interactive\n  cin >> n >> k;\n  vP v;\n  rep(i, k) {\n    cin >> l >> r;\n    v.push_back(P(l, r + 1));\n  }\n  sort(all(v));\n  vll dp(n);\n  dp[0] = 1;\n\n  rep(i, n) {\n    for (auto &p : v) {\n      if (i - p.first < 0)\n        continue;\n      REP(d, p.first, p.second) {\n        if (i - d < 0)\n          continue;\n        dp[i] += dp[i - d];\n        dp[i] %= mod;\n      }\n    }\n  }\n  cout << dp[n - 1] % mod << endl;\n}","fail":"\/*\nvrrtll==???>;::::~~~~~~......`.`````````````````````...-?777!_.._?7u,~~~::::;>>??=lllttrrzu\nrtll==??>>;::::~~~~......`.``````````````````\n..J77!`````````...`..._T,~~~~:::;;>??==lttrrv\ntll=??>>;:::~~~~......``````````````````..J7^ ` ``  ` ``\n.,```````...._4,.~~~::;;>>?===lttr l=???>;;::~~~......`````HTSu,.``  `..J7!    `\n`` .J\"~N```````````..?&.~~~~::;;>>?==llt\n=??>;;::~~~~.....``````.@????7SJ.?=     `     ` `` .J=....J;\n``````````..h..~~~~::;;>??=ll\n?>>;::~~~~.....````````.D?>>?>?>?8+.``         `.J\"_......_b`\n````````.S_.~~~~::;;>??=l\n>;;::~~~~....``````````.C>??>>>?>>>?8J.`  ```..Y~..........J;  `  ` ```````\nG...~~~~::;>??=\n;;::~~~....```````` `..W1>>?>>>>?>>>>>?S,.`.7^.............-N``  `\n``````` 6...~~~~::;>??\n;:~~~~....``````` ..7` d??>>?>?>>?>>?>>1udMgggNNNNggJ.......([\n`````.L...~~~~::;>?\n:~~~.....`````` .7`   `K>?>?>>>>>>+ugNMMMB\"\"7<!~~<?7TWMNNa,..w.`  ` `  `\n`````,)....~~:::;>\n~~~....``````.J^     ` #>>?>>>?jgMMM9=_................-?TMMa,b` `   `  `\n````(,...~~~~:;;\n~~~....``` .7``   `    @?>>?1uMM#=.........................(TMNa......  `\n``````4....~~~::;\n~~~...`` .=`` `     `\n.b>>jgNH\".................`.............?HNmx??17TYY9SA+(..L....~~~::\n~....` ,^``     `   `\n.b+dN#^............6..-(,-...`............(HMm+>>>>>?>>????zOM_.~~~::\n.... .=```  `` `\n...JNMM^..........`..._n.(MMN,....`..`.........?MNe<>>?>??>????d^...~~~:\n~...v```` `\n..-Z\"\"!_..(M@_........`........?7MMMMp.................-TNN+?>>>????1d4-..-(Jk9\n..(^`...zY\"!_........(MD..............`......JMMMMp....`..`..`.......\/MNx>??>>?1d!.h7=~(??=\n(v_`,R_.............(NF..(\/..(&,...`..........?MMMM;..................(MMs>>?1&T\"!``....(1=\nt..``\n4,...........(N@....?,(NMNR_.....`..`....(WMM$..`....`..`..`....._HMe7=```````....~_1\n...````.4,........-dM:.....(7MMMNR-.....................`............(.?^ ``\n``````....~~~\n...``````,4,....`.(NF........(MMMMb..`....--................`....(.7!        `\n````....~~:\n..````` ` `.5J_...JMt.........?NMMM[...`.HH5._(J7[...`...`...--?^`          `\n`````....~~~:\n...````` `  ` 7a,.dM{....`.....\/MMMN......(J=`  .>......._(\/=             `  `\n`````...~~~:\n....```` ``     (4MN{..........._7\"^...(\/^    `.C....-(J=`                  ` `\n```....~~~:\n....````` `      JdM[...`...`........`_3..  ..?!..(-7!                  ` `\n``````....~~~:: r...``````  ` ``(CJMb..............`......__..-(?^ `  `\n`````....~~::; J\/...````` `  `,3>+MN-.`..`...`..........._(J=`` `  `\n```````....~~~::; _j,..`.```` ``.5>>?dNb...`......`......_-?'` `\n`````....~~~::;;\n~~j,..```````.D??>>>MM\/....`........(-=`                          `  ` `\n```````...~~~:::;>\n~~~j,...````.E??>??>?MN-.........(J=                            `   ` `\n``````....~~~~::;??\n:~~~?,...``.@>?>?>>??dMN_....-(?^                        `  `    ` `\n````````...~~~~:;;>??\n::~~~?\/....K??????>>?>dMN-_(7!                               `  ` `\n````````....~~~:::>>??l\n;:::~~\/e.(K==?????????<dM\"!                          `    `   ` ` ``\n``````...~~~~:::;>??=l\n@TT_beginner\n*\/\n\n#include \"bits\/stdc++.h\"\nusing namespace std;\n#define ok1 cerr << \"ok1\\\\n\";\n#define ok2 cerr << \"ok2\\\\n\";\n#define M LLONG_MAX\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define REP(i, s, n) for (ll i = (s); i < (n); ++i)\n#define repr(i, n) for (ll i = n - 1; i >= 0; --i)\n#define REPR(i, s, n) for (ll i = (s); i >= (n); --(i))\n#define all(a) (a).begin(), (a).end()\n#define reall(a) (a).rbegin(), (a).rend()\n#define pb emplace_back \/\/ emplace_back\u306e\u65b9\u304c\u901f\u3044\u304c\u4f7f\u3044\u6163\u308c\u3066\u306a\u3044\u305f\u3081\n#define DOUBLE fixed << setprecision(15)\n#define fi first\n#define se second\n#define mp make_pair\n#define mt make_tuple\n#define out(x, y) ((x) < 0 || h <= (x) || (y) < 0 || w <= (y))\n#define TO_STRING(VariableName) #VariableName\n#define debug(x) cerr << TO_STRING(x) << \" is: \" << x << \" \" << endl;\nconst double pi = acos(-1.0L);\ntypedef vector<int> vi;\ntypedef vector<string> vs;\ntypedef long long ll;\ntypedef vector<ll> vll;\ntypedef vector<vi> vvi;\ntypedef vector<vll> vvll;\ntypedef vector<char> vc;\ntypedef vector<double> vd;\ntypedef vector<bool> vb;\ntypedef deque<ll> dll;\ntypedef pair<ll, ll> P;\ntypedef tuple<ll, ll, ll> TLL;\ntypedef vector<P> vP;\ntypedef vector<TLL> vTLL;\n\/\/ const ll mod = 1e9 + 7;\nconst ll mod = 998244353;\nll dx[8] = {-1, 0, 1, 0, 1, 1, -1, -1};\nll dy[8] = {0, -1, 0, 1, 1, -1, 1, -1};\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class A, class B>\nostream &operator<<(ostream &ost, const pair<A, B> &p) {\n  ost << \"{ \" << p.first << \", \" << p.second << \" }\";\n  return ost;\n}\ntemplate <class T> ostream &operator<<(ostream &ost, const vector<T> &v) {\n  ost << \"{ \";\n  for (int i = 0; i < v.size(); i++) {\n    if (i)\n      ost << \", \";\n    ost << v[i];\n  }\n  ost << \" }\";\n  return ost;\n}\ntemplate <class A, class B>\nostream &operator<<(ostream &ost, const map<A, B> &v) {\n  ost << \"{ \";\n  for (auto p : v) {\n    ost << \"{ \" << p.first << \", \" << p.second << \" }\";\n  }\n  ost << \" }\";\n  return ost;\n}\nvoid debugs() { std::cerr << \"\\\\n\"; }\ntemplate <class T, class... Args> void debugs(const T &x, const Args &...args) {\n  std::cerr << x << \" \";\n  debugs(args...);\n}\nbool out_check(ll a, ll b) { return (0 <= a && a < b); }\ndouble pitagoras(ll a, ll b, ll c, ll d) {\n  double dx = a - b, dy = c - d;\n  return pow(dx * dx + dy * dy, 0.5);\n}\nll modpow(ll a, ll b, ll mo = mod) {\n  ll c = 1;\n  while (b > 0) {\n    if (b & 1) {\n      c = a * c % mo;\n    }\n    a = a * a % mo;\n    b >>= 1;\n  }\n  return c;\n}\nvoid Yes(bool x) { cout << ((x) ? \"Yes\\\\n\" : \"No\\\\n\"); }\nvoid YES(bool x) { cout << ((x) ? \"YES\\\\n\" : \"NO\\\\n\"); }\nvoid yes(bool x) { cout << ((x) ? \"yes\\\\n\" : \"no\\\\n\"); }\nvoid Yay(bool x) { cout << ((x) ? \"Yay!\\\\n\" : \":(\\\\n\"); }\nvoid OK(bool x) { cout << ((x) ? \"OK!\\\\n\" : \"NG\\\\n\"); }\n\/\/*\nll n, m, d, e, l, r, k, h, w, Q, ans, ret = M;\nbool flag = false, flag2 = false, flag3 = false;\nstring s, t, u;\n\/\/*\n\n\/* For AtCoder Only\n#include \"atcoder\/all\"\nusing namespace atcoder;\n\/\/*\/\n\nint main() {\n  \/\/ cin.tie(0); ios::sync_with_stdio(false);\/\/not interactive\n  cin >> n >> k;\n  vP v;\n  rep(i, k) {\n    cin >> l >> r;\n    v.push_back(P(l, r + 1));\n  }\n  vll dp(n);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, n) {\n    if (i > 0)\n      (dp[i] += dp[i - 1]) %= mod;\n    for (auto &p : v) {\n      ll a, b;\n      tie(a, b) = p;\n      if (i + a < n)\n        dp[i + a] += dp[i];\n      if (i + b < n)\n        dp[i + b] -= dp[i];\n    }\n  }\n  cout << (dp[n - 1] + mod) % mod << endl;\n}","change":"replace","i1":185,"i2":203,"j1":185,"j2":202,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#include \"bits\/stdc++.h\"\n\n#ifdef _MSC_VER\n#include <intrin.h> \/\/gcc\u4e0a\u3067\u306f\u3053\u308c\u304c\u3042\u308b\u3068\u52d5\u304b\u306a\u3044\u3002__popcnt, umul128 \u7b49\u7528\u306einclude\u30d5\u30a1\u30a4\u30eb\u3002\n#define __builtin_popcount __popcnt\n#define __builtin_popcountll __popcnt64\n\/\/ #pragma intrinsic(_umul128)\n#endif\n\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ #include <boost\/multiprecision\/cpp_dec_float.hpp>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\n\n#define int long long\n#define LL128 boost::multiprecision::int128_t\n#define LL boost::multiprecision::cpp_int\n#define LD100 boost::multiprecision::cpp_dec_float_100\n\n#define rep(i, n) for (long long i = 0; i < (n); i++)\n#define sqrt(d) pow((long double)(d), 0.50)\n#define PII pair<int, int>\n#define MP make_pair\n#define PB push_back\n#define ALL(v) v.begin(), v.end()\n\nconst int INF = std::numeric_limits<int>::max() \/ 2 - 100000000;\nconst long long INF2 = std::numeric_limits<long long>::max() \/ 2 - 100000000;\nconst long double pi = acos(-1);\n\n\/\/ constexpr int MOD = 1000000007; \/\/1e9 + 7\n\/\/ constexpr int MOD = 1000000009; \/\/1e9 + 9\nconstexpr int MOD = 998244353;\n\nlong long my_gcd(long long a, long long b) {\n  if (b == 0)\n    return a;\n  return my_gcd(b, a % b);\n}\n\n\/\/ ax + by = gcd(a, b) \u3092\u89e3\u304f\u3002\u8fd4\u308a\u5024\u306f\u3001gcd(a, b)\u3002\nlong long my_gcd_ext(long long a, long long b, long long &x, long long &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n\n  long long tempo = my_gcd_ext(b, a % b, y, x);\n\n  \/\/ bx' + ry' = gcd(a, b) \u2192 (qb + r)x + by = gcd(a, b) \u306b\u623b\u3055\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3002\/\/\n  \/\/ (r = a % b) b(x' - qy') + (bq + r)y' = gcd(a, b) \u3068\u540c\u5024\u5909\u5f62\u3067\u304d\u308b\u304b\u3089\u3001\n  \/\/  x = y', y = x' - qy'\n  y -= (a \/ b) * x;\n\n  return tempo;\n}\n\n\/\/ M \u3092\u6cd5\u3068\u3057\u3066\u3001a \u306e\u9006\u5143\u3092\u8fd4\u3059\u3002\u4f46\u3057 gcd(a, M) = 1\u3002\nlong long my_invmod(long long a, long long M) {\n  long long x = 0, y = 0;\n  long long memo = my_gcd_ext(a, M, x, y);\n  assert(memo == 1LL);\n  x %= M;\n  if (x < 0)\n    x += M;\n  return x;\n}\n\n\/\/ \u7e70\u308a\u8fd4\u30572\u4e57\u6cd5\n\/\/ N^a\u306e\u3001M\u3067\u5272\u3063\u305f\u4f59\u308a\u3092\u6c42\u3081\u308b\u3002\nll my_pow(ll N, ll a, ll M) {\n  ll tempo;\n  if (a == 0) {\n    return 1;\n  } else {\n    if (a % 2 == 0) {\n      tempo = my_pow(N, a \/ 2, M);\n      return (tempo * tempo) % M;\n    } else {\n      tempo = my_pow(N, a - 1, M);\n      return (tempo * N) % M;\n    }\n  }\n}\n\nll my_pow(ll N, ll a) {\n  ll tempo;\n  if (a == 0) {\n    return 1;\n  } else {\n    if (a % 2 == 0) {\n      tempo = my_pow(N, a \/ 2);\n      return (tempo * tempo);\n    } else {\n      tempo = my_pow(N, a - 1);\n      return (tempo * N);\n    }\n  }\n}\n\n\/\/ N_C_a \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\nll my_combination(ll N, ll a, ll M) {\n  if (N < a)\n    return 0;\n\n  ll answer = 1;\n\n  rep(i, a) {\n    answer *= (N - i);\n    answer %= M;\n  }\n\n  rep(i, a) {\n    answer *= my_pow(i + 1, M - 2, M);\n    answer %= M;\n  }\n\n  return answer;\n}\n\n\/\/ N_C_i \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\u3092\u3001v.at(i) \u306b\u4ee3\u5165\u3059\u308b\u3002\nvoid my_combination_table(ll N, ll M, vector<ll> &v) {\n  v.assign(N + 1, 1);\n\n  for (ll i = 1; i <= N; i++) {\n    v.at(i) = v.at(i - 1) * (N - (i - 1LL));\n    v.at(i) %= M;\n\n    v.at(i) *= my_pow(i, M - 2, M);\n    v.at(i) %= M;\n  }\n}\n\n\/\/(N + i)_C_N \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\u3092\u3001v.at(i) \u306b\u4ee3\u5165\u3059\u308b\u3002(v \u306e\u30b5\u30a4\u30ba\u306b\u4f9d\u5b58)\nvoid my_combination_table2(ll N, ll M, vector<ll> &v) {\n  v.at(0) = 1;\n\n  for (ll i = 1; i < (ll)v.size(); i++) {\n    v.at(i) = v.at(i - 1) * (N + i);\n    v.at(i) %= M;\n\n    v.at(i) *= my_pow(i, M - 2, M);\n    v.at(i) %= M;\n  }\n}\n\n\/\/ \u968e\u4e57\u3002x ! \u307e\u3067\u8a08\u7b97\u3059\u308b\u3002\u7d50\u679c\u306f dp \u306b\u4fdd\u5b58\u3059\u308b\u300220 ! = 2.43e18 \u307e\u3067 long long\n\/\/ \u306b\u5165\u308b\u3002\nll factorial(ll x, vector<ll> &dp) {\n  if ((ll)dp.size() <= x) {\n    int n = dp.size();\n    rep(i, x + 1 - n) { dp.push_back(0); }\n  }\n\n  if (x == 0)\n    return dp.at(x) = 1;\n  if (dp.at(x) != -1 && dp.at(x) != 0)\n    return dp.at(x);\n  return dp.at(x) = x * factorial(x - 1, dp);\n}\n\n\/\/ \u968e\u4e57\u306e M \u3067\u5272\u3063\u305f\u4f59\u308a\u3002x ! \u307e\u3067\u8a08\u7b97\u3059\u308b\u3002\u7d50\u679c\u306f dp \u306b\u4fdd\u5b58\u3059\u308b\u3002\nll factorial2(ll x, ll M, vector<ll> &dp) {\n  if ((ll)dp.size() <= x) {\n    int n = dp.size();\n    rep(i, x + 1 - n) { dp.push_back(0); }\n  }\n\n  if (x == 0)\n    return dp.at(x) = 1;\n  if (dp.at(x) != -1 && dp.at(x) != 0)\n    return dp.at(x);\n  ll tempo = (x * factorial2(x - 1, M, dp));\n  tempo %= M;\n  return dp.at(x) = tempo;\n}\n\n\/\/ \u968e\u4e57\u306e mod M \u3067\u306e\u9006\u5143 (M: prime)\u3002x ! \u307e\u3067\u8a08\u7b97\u3059\u308b\u3002\u7d50\u679c\u306f dp \u306b\u4fdd\u5b58\u3059\u308b\u3002\nll factorial_inverse(ll x, ll M, vector<ll> &dp) {\n  if ((ll)dp.size() <= x) {\n    int n = dp.size();\n    rep(i, x + 1 - n) { dp.push_back(0); }\n  }\n\n  if (x == 0)\n    return dp.at(x) = 1;\n  if (dp.at(x) != -1 && dp.at(x) != 0)\n    return dp.at(x);\n  return dp.at(x) = (my_pow(x, M - 2, M) * factorial_inverse(x - 1, M, dp)) % M;\n}\n\n\/\/ N_C_a \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\u3002\u4f55\u5ea6\u3082\u547c\u3076\u7528\u3002\nll my_combination2(ll N, ll a, ll M, vector<ll> &dp_factorial,\n                   vector<ll> &dp_factorial_inverse) {\n  if ((ll)dp_factorial.size() <= N) {\n    factorial2(N, M, dp_factorial);\n  }\n  if ((ll)dp_factorial_inverse.size() <= N) {\n    factorial_inverse(N, M, dp_factorial_inverse);\n  }\n\n  if (N < a)\n    return 0;\n\n  ll answer = 1;\n  answer *= dp_factorial.at(N);\n  answer %= M;\n  answer *= dp_factorial_inverse.at(N - a);\n  answer %= M;\n  answer *= dp_factorial_inverse.at(a);\n  answer %= M;\n\n  return answer;\n}\n\n\/\/ base \u3092\u5e95\u3068\u3057\u305f\u3068\u304d\u306e\u3001n \u306e i\u6841\u76ee\u3092\u3001v.at(i) \u306b\u5165\u308c\u308b\u3002(\u6841\u6570\u306f n\n\/\/ \u306b\u5fdc\u3058\u3066\u81ea\u52d5\u3067\u8a2d\u5b9a\u3059\u308b\u3002)\nvoid ll_to_vector(signed base, long long n, vector<signed> &v) {\n  long long tempo = n;\n  long long tempo2 = n;\n\n  signed n_digit = 1;\n  while (tempo2 >= base) {\n    tempo2 \/= base;\n    n_digit++;\n  }\n\n  v.assign(n_digit, 0); \/\/ v \u306e\u30b5\u30a4\u30ba\u3092\u9069\u5207\u306b\u8abf\u6574\u3059\u308b\u5834\u5408\u3002\n\n  \/\/ n_digit = v.size();  \/\/ v \u306e\u30b5\u30a4\u30ba\u3092\u305d\u306e\u307e\u307e\u306b\u3059\u308b\u5834\u5408\u3002\n\n  for (signed i = 0; i < n_digit; i++) {\n    long long denominator = my_pow(base, n_digit - 1 - i);\n\n    v.at(i) = tempo \/ denominator;\n    tempo -= v.at(i) * denominator;\n  }\n}\n\nint char_to_int(char c) {\n  switch (c) {\n  case '0':\n    return 0;\n  case '1':\n    return 1;\n  case '2':\n    return 2;\n  case '3':\n    return 3;\n  case '4':\n    return 4;\n  case '5':\n    return 5;\n  case '6':\n    return 6;\n  case '7':\n    return 7;\n  case '8':\n    return 8;\n  case '9':\n    return 9;\n  default:\n    return 0;\n  }\n}\n\n\/\/ \u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9\u3067\u3001prime \u3067 \u306a\u3044\u3068\u3053\u308d\u306b false \u3092\u5165\u308c\u308b\u3002O(n loglog n)\nvoid prime_judge(vector<bool> &prime_or_not) {\n  prime_or_not.assign(prime_or_not.size(), true);\n\n  prime_or_not.at(0) = false;\n  prime_or_not.at(1) = false;\n\n  long long n = prime_or_not.size() - 1;\n\n  for (long long i = 2; 2 * i <= n; i++) {\n    prime_or_not.at(2 * i) = false;\n  }\n\n  for (long long i = 3; i * i <= n; i += 2) {\n    \/\/ \u3053\u3053\u304b\u3089\u306f\u5947\u6570\u306e\u307f\u63a2\u7d22\u3002i \u306e\u500d\u6570\u306b false \u3092\u5165\u308c\u308b\u3002\n    if (prime_or_not.at(i)) {\n      long long j =\n          i * i; \/\/ i^2 \u672a\u6e80\u306e i \u306e\u500d\u6570\u306b\u306f\u3001\u3059\u3067\u306b false \u304c\u5165\u3063\u3066\u3044\u308b\u306f\u305a\u3002\n      while (j < n + 1) {\n        prime_or_not.at(j) = false;\n        j += 2 * i;\n      }\n    }\n  }\n};\n\n\/\/ n + 1 \u306e \u30b5\u30a4\u30ba\u306e vector \u3092\u8fd4\u3059\u3002res.at(i) \u306b\u306f\u3001i \u306e 1\n\/\/ \u4ee5\u5916\u3067\u6700\u5c0f\u306e\u7d04\u6570\u3092\u5165\u308c\u308b\u3002res.at(i) == i \u306a\u3089 i \u306f\u7d20\u6570\u3002 2e8 \u306a\u3089\u30013.2\n\/\/ \u79d2\u7a0b\u5ea6\u3067\u7d42\u308f\u308b\u3002\u305f\u3076\u3093\u3001prime_judge \u3088\u308a 3\u500d\u5f31\u9045\u3044\u3002\nvector<long long> sieve(long long n) {\n  n++; \/\/ n \u307e\u3067\u5224\u5b9a\u3059\u308b\u3002\u914d\u5217\u30b5\u30a4\u30ba\u306f +1\u3002\n\n  vector<long long> res(n, 0);\n  for (long long i = 1; i < n; i++) {\n    if (i % 2 == 0)\n      res.at(i) = 2; \/\/ \u5076\u6570\u3092\u3042\u3089\u304b\u3058\u3081\u51e6\u7406\u3002\n    else\n      res.at(i) = i;\n  }\n\n  for (long long i = 3; i * i < n; i += 2) {\n    \/\/ \u3053\u3053\u304b\u3089\u306f\u5947\u6570\u306e\u307f\u63a2\u7d22\u3002i \u306e\u500d\u6570\u306b i \u3092\u5165\u308c\u308b\u3002\n    if (res.at(i) == i) {\n      long long j =\n          i * i; \/\/ i^2 \u672a\u6e80\u306e i \u306e\u500d\u6570\u306b\u306f\u3001\u3059\u3067\u306b\u6700\u5c0f\u306e\u7d04\u6570\u304c\u5165\u3063\u3066\u3044\u308b\u306f\u305a\u3002\n      while (j < n) {\n        if (res.at(j) == j)\n          res.at(j) = i;\n        j += 2 * i;\n      }\n    }\n  }\n\n  return res;\n};\n\n\/\/ O (sqrt(n)) \u3067\u7d20\u6570\u5224\u5b9a\u3059\u308b\u7528\u3002\nbool is_prime(long long N) {\n  if (N == 1 || N == 0)\n    return false;\n  if (N == 2 || N == 3)\n    return true;\n\n  if (N % 2 == 0)\n    return false;\n  if (N % 3 == 0)\n    return false;\n\n  for (long long i = 1; (6 * i + 1) * (6 * i + 1) <= N; ++i) {\n    if (N % (6 * i + 1) == 0)\n      return false;\n  }\n  for (long long i = 0; (6 * i + 5) * (6 * i + 5) <= N; ++i) {\n    if (N % (6 * i + 5) == 0)\n      return false;\n  }\n  return true;\n}\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\u3092 O(sqrt(N)) \u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nmap<ll, ll> divide_to_prime(int target) {\n  map<ll, ll> res;\n\n  \/\/ sqrt(target) \u307e\u3067\u8abf\u3079\u308b\u3002\n  ll upper_lim = ceil(sqrt(target));\n  vector<bool> prime_or_not(upper_lim + 3, true);\n  if (upper_lim < 20)\n    prime_or_not.assign(25, true);\n\n  prime_or_not.at(0) = false;\n  prime_or_not.at(1) = false;\n  prime_judge(prime_or_not);\n\n  ll tempo = target;\n  for (int i = 1; i * i <= target; i++) {\n    if (prime_or_not.at(i)) {\n      while (tempo % i == 0) {\n        tempo \/= i;\n        res[i]++;\n      }\n    }\n\n    if (tempo == 1)\n      break; \/\/ \u5225\u306b\u5fc5\u8981\u306f\u306a\u3044\u3002\n  }\n\n  if (tempo != 1)\n    res[tempo]++; \/\/ sqrt(target) \u3088\u308a\u5927\u304d\u306a\u7d20\u56e0\u6570\u306f\u9ad8\u30051\u3064\u3057\u304b\u306a\u3044\u3002\n  return res;\n}\n\n\/\/ \u95a2\u6570 sieve \u3067\u5f97\u305f\u3001vector min_factor\n\/\/ \u3092\u6301\u3063\u3066\u308b\u3068\u304d\u306b\u3001\u7d20\u56e0\u6570\u5206\u89e3\u3092\u9ad8\u901f\u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nmap<long long, long long> divide_to_prime2(long long target,\n                                           vector<long long> &min_factor) {\n  map<long long, long long> res;\n  if (min_factor.empty() || (long long)min_factor.size() - 1 < target)\n    min_factor = sieve(target);\n\n  while (target > 1) {\n    res[min_factor[target]]++;\n    target \/= min_factor[target];\n  }\n\n  return res;\n}\n\n\/\/ \u7d04\u6570\u5168\u5217\u6319\u3092 O(sqrt(N)) \u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nvector<long long> count_dividers(long long target) {\n\n  vector<long long> dividers, tempo;\n  long long i = 1;\n  while (i * i < target + 1) {\n    if (target % i == 0) {\n      dividers.push_back(i);\n      if (i < target \/ i)\n        tempo.push_back(target \/ i); \/\/ if\u7bc0\u304c\u306a\u3044\u3068\u3001\u5e73\u65b9\u6570\u306e\u6642\u3001sqrt(target)\n                                     \/\/ \u304c\u30c0\u30d6\u30eb\u30ab\u30a6\u30f3\u30c8\u3055\u308c\u308b\u3002\n    }\n    i++;\n  }\n\n  for (long long j = 0; j < (long long)tempo.size(); j++) {\n    dividers.push_back(tempo.at(tempo.size() - 1 - j));\n  }\n\n  return dividers;\n}\n\n\/\/ \u95a2\u6570 sieve \u3067\u5f97\u305f\u3001vector min_factor\n\/\/ \u3092\u6301\u3063\u3066\u308b\u3068\u304d\u306b\u3001\u7d04\u6570\u5168\u5217\u6319\u3092\u9ad8\u901f\u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nvector<long long> count_dividers2(long long target,\n                                  vector<long long> &min_factor) {\n\n  vector<long long> dividers = {1};\n  map<long long, long long> memo = divide_to_prime2(target, min_factor);\n\n  for (auto &&iter = memo.begin(); iter != memo.end(); iter++) {\n    vector<long long> tempo = dividers;\n    for (long long k = 0; k < (long long)tempo.size(); k++) {\n      long long times = 1;\n      for (long long j = 1; j <= (iter->second); j++) {\n        times *= iter->first;\n        dividers.push_back(tempo[k] * times);\n      }\n    }\n  }\n\n  sort(\n      dividers.begin(),\n      dividers\n          .end()); \/\/ sort\u3057\u306a\u3044\u3068\u5c0f\u3055\u3044\u9806\u306b\u4e26\u3070\u306a\u3044\u304c\u3001\u5fc5\u8981\u306a\u3044\u306a\u3089\u6d88\u3057\u3066\u3082\u826f\u3044\u3002\n  return dividers;\n}\n\nvoid BFS_labyrinth(queue<pair<int, int>> &que, vector<vector<int>> &dist,\n                   int &area) {\n  int H = dist.size();\n  int W = dist.at(0).size();\n\n  while (!que.empty()) {\n    int h, w;\n    pair<int, int> tempo = que.front();\n    que.pop();\n\n    h = tempo.first;\n    w = tempo.second;\n    \/\/ cout << temp_i << \" \" << temp_j << endl;\n\n    for (int dh = -1; dh <= 1; dh++) {\n      for (int dw = -1; dw <= 1; dw++) {\n        if (h + dh < 0 || H <= h + dh)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (w + dw < 0 || W <= w + dw)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (dh == 0 && dw == 0)\n          continue; \/\/ \u52d5\u3044\u3066\u3044\u306a\u3044\n        if (dh * dw != 0)\n          continue; \/\/ \u53f3\u4e0a\u306a\u3069\u3002\u516b\u8fd1\u508d\u306e\u5834\u5408\u306f\u6d88\u3059\u3002\n        if (dist.at(h + dh).at(w + dw) != -1)\n          continue; \/\/ \u884c\u3051\u306a\u3044\u9818\u57df\u306b\u3001\u65e2\u306b INF\n                    \/\/ \u306a\u3069\u304c\u4ee3\u5165\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3053\u306e\u6761\u4ef6\u3060\u3051\u3067 ok\n\n        dist.at(h + dh).at(w + dw) = dist.at(h).at(w) + 1;\n        que.push(make_pair(h + dh, w + dw));\n      }\n    }\n\n    \/\/ \u4f55\u304b\u6240\u3082\u9818\u57df\u304c\u3042\u308b\u5834\u5408\u3060\u3051\u5fc5\u8981\n    if (que.empty()) {\n      rep(i, H) {\n        rep(j, W) {\n          if (dist.at(i).at(j) == -1) {\n            que.push(make_pair(i, j));\n            dist.at(i).at(j) = 0;\n            area++;\n            break;\n          }\n        }\n        if (!que.empty())\n          break;\n      }\n    }\n  }\n}\n\nvoid BFS01_labyrinth(deque<pair<int, int>> &que, vector<vector<int>> &dist,\n                     vector<vector<int>> &cost) {\n  int H = dist.size();\n  int W = dist.at(0).size();\n\n  while (!que.empty()) {\n    int h, w;\n    pair<int, int> tempo = que.front();\n    que.pop_front();\n\n    h = tempo.first;\n    w = tempo.second;\n    \/\/ cout << temp_i << \" \" << temp_j << endl;\n\n    for (int dh = -1; dh <= 1; dh++) {\n      for (int dw = -1; dw <= 1; dw++) {\n        if (h + dh < 0 || H <= h + dh)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (w + dw < 0 || W <= w + dw)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (dh == 0 && dw == 0)\n          continue; \/\/ \u52d5\u3044\u3066\u3044\u306a\u3044\n        if (dh * dw != 0)\n          continue; \/\/ \u53f3\u4e0a\u306a\u3069\u3002\u516b\u8fd1\u508d\u306e\u5834\u5408\u306f\u6d88\u3059\u3002\n        if (dist.at(h + dh).at(w + dw) != -1)\n          continue; \/\/ \u884c\u3051\u306a\u3044\u9818\u57df\u306b\u3001\u65e2\u306b INF\n                    \/\/ \u306a\u3069\u304c\u4ee3\u5165\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3053\u306e\u6761\u4ef6\u3060\u3051\u3067 ok\n\n        dist.at(h + dh).at(w + dw) =\n            dist.at(h).at(w) + cost.at(h + dh).at(w + dw);\n\n        if (cost.at(h + dh).at(w + dw) == 0) { \/\/ \u30b3\u30b9\u30c8\u304c\u4f4e\u3044\u5834\u5408\n          que.push_front(make_pair(h + dh, w + dw));\n        } else { \/\/ \u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u5834\u5408\n          que.push_back(make_pair(h + dh, w + dw));\n        }\n      }\n    }\n  }\n}\n\nvoid dfs(const vector<vector<int>> &G, vector<bool> &seen, int v) {\n  seen.at(v) = true;\n\n  for (int next_v : G.at(v)) {\n    if (seen.at(next_v))\n      continue;\n    dfs(G, seen, next_v);\n  }\n}\n\nclass edge {\npublic:\n  int to;\n  int cost;\n};\n\nvoid dijkstra(int s, const vector<vector<edge>> G, vector<int> &dist) {\n  int V = dist.size(); \/\/ \u9802\u70b9\u6570\n  dist.assign(V, INF);\n\n  \/\/ first \u304c\u6700\u77ed\u8ddd\u96e2\u3001second \u304c\u9802\u70b9\u756a\u53f7\u3002\n  priority_queue<pair<int, int>, vector<pair<int, int>>,\n                 greater<pair<int, int>>>\n      que;\n  dist.at(s) = 0;\n  que.push(make_pair(0, s));\n\n  while (!que.empty()) {\n    \/\/ cout << endl;\n    \/\/ rep(i, H) {\n    \/\/ rep(j, W) {\n    \/\/ cout << dist.at(i * W + j) << \" \";\n    \/\/}\n    \/\/ cout << endl;\n    \/\/}\n    \/\/ cout << endl;\n\n    pair<int, int> p = que.top();\n    que.pop();\n    int v = p.second;\n    if (dist.at(v) < p.first)\n      continue; \/\/ \u6700\u77ed\u8ddd\u96e2\u304c\u3059\u3067\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u7121\u8996\u3002\n\n    for (int i = 0; i < (int)G.at(v).size(); i++) {\n      edge e = G.at(v).at(i);\n      \/\/ for (auto&& e : G.at(v)) {  \/\/ \u2190 \u306a\u305c\u304b\u3001\u3084\u3084\u9045\u3044\u306e\u3067\u3002\n      if (dist.at(e.to) > dist.at(v) + e.cost) {\n        dist.at(e.to) = dist.at(v) + e.cost;\n        que.push(make_pair(dist.at(e.to), e.to));\n      }\n    }\n  }\n}\n\nclass Edge {\npublic:\n  int from;\n  int to;\n  int cost;\n};\n\nvector<int> BellmanFord(const int s, vector<int> &dist, vector<Edge> G) {\n  const int V = dist.size();\n  vector<int> res; \/\/ \u8ca0\u9589\u8def\u5185\u306e\u70b9\u3092\u5165\u308c\u308b\u3002\n\n  \/\/ \u521d\u671f\u5316\n  dist.assign(V, INF);\n  dist.at(s) = 0;\n\n  for (int i = 0; i < V; i++) {\n    for (int j = 0; j < (int)G.size(); j++) {\n      Edge e = G.at(j);\n\n      if (dist[e.to] >\n          dist[e.from] +\n              e.cost) { \/\/ \u79fb\u52d5\u3057\u305f\u5f8c\u306e\u30b3\u30b9\u30c8\u304c\u5c0f\u3055\u3044\u3068\u3001\u9802\u70b9\u306e\u30b3\u30b9\u30c8\u3092\u66f4\u65b0\n        dist[e.to] = dist[e.from] + e.cost;\n        if (i ==\n            V - 1) { \/\/ \u9802\u70b9\u306e\u6570\u3068\u540c\u3058\u56de\u6570\u30eb\u30fc\u30d7\u3059\u308b\u3068\u3001\u8ca0\u306e\u9589\u8def\u304c\u3042\u308b\u306e\u3067\u30eb\u30fc\u30d7\u3092\u306c\u3051\u308b\n          res.push_back(e.to);\n          \/\/ return true;\n        }\n      }\n    }\n  }\n\n  return res;\n  \/\/ return false;\n}\n\nconst int Vmax2 = 1;\nint dp_warshall[Vmax2][Vmax2];\n\n\/\/ G.at(i).at(j) \u306f i \u304b\u3089 j \u3078\u306e\u79fb\u52d5\u30b3\u30b9\u30c8\u3002\u96a3\u63a5\u884c\u5217\u3002\nvoid warshall_floyd(const int V, const vector<vector<int>> G) {\n  rep(i, V) {\n    rep(j, V) {\n      dp_warshall[i][j] = G.at(i).at(j); \/\/ \u521d\u671f\u5316\n    }\n  }\n\n  rep(k, V) {\n    rep(i, V) {\n      rep(j, V) {\n        dp_warshall[i][j] =\n            min(dp_warshall[i][j], dp_warshall[i][k] + dp_warshall[k][j]);\n      }\n    }\n  }\n}\n\nclass UnionFind {\npublic:\n  vector<int> parent;\n  vector<int> rank;\n  vector<int> v_size;\n\n  UnionFind(int N) : parent(N), rank(N, 0), v_size(N, 1) {\n    rep(i, N) { parent[i] = i; }\n  }\n\n  int root(int x) {\n    if (parent[x] == x)\n      return x;\n    return parent[x] = root(parent[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n\n    if (rx == ry)\n      return; \/\/ x\u306e\u6839\u3068y\u306e\u6839\u304c\u540c\u3058\u306a\u306e\u3067\u3001\u4f55\u3082\u3057\u306a\u3044\u3002\n    if (rank[rx] < rank[ry]) {\n      parent[rx] = ry;\n      v_size[ry] += v_size[rx];\n    } else {\n      parent[ry] = rx;\n      v_size[rx] += v_size[ry];\n      if (rank[rx] == rank[ry])\n        rank[rx]++;\n    }\n  }\n\n  bool same(int x, int y) { return (root(x) == root(y)); }\n\n  int count_tree() {\n    int N = parent.size();\n    int res = 0;\n\n    rep(i, N) {\n      if (root(i) == i)\n        res++;\n    }\n\n    return res;\n  }\n\n  int size(int x) { return v_size[root(x)]; }\n};\n\nclass wUnionFind {\npublic:\n  vector<int> parent;\n  vector<int> diff_weight; \/\/ \u89aa\u3068\u306e\u5dee\u5206\u3002\n  vector<int> rank;\n\n  wUnionFind(int N) : parent(N), diff_weight(N, 0), rank(N, 0) {\n    rep(i, N) { parent.at(i) = i; }\n  }\n\n  int root(int x) {\n    if (parent.at(x) == x)\n      return x;\n\n    int r = root(parent.at(x));\n    diff_weight.at(x) += diff_weight.at(parent.at(x)); \/\/ \u7d2f\u7a4d\u548c\n    return parent.at(x) = r;\n  }\n\n  \/\/ x \u306e\u91cd\u307f\u3092\u51fa\u529b\u3059\u308b\u95a2\u6570\u3002\n  int weight(int x) {\n    root(x);\n    return diff_weight.at(x);\n  }\n\n  \/\/ weight.at(y) - weight.at(x) == w \u3068\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u3002\n  bool unite(int x, int y, int w) {\n    int rx = root(x);\n    int ry = root(y);\n    int diff_weight_to_ry_from_rx = w + weight(x) - weight(y);\n\n    if (rx == ry)\n      return false; \/\/ x\u306e\u6839\u3068y\u306e\u6839\u304c\u540c\u3058\u306a\u306e\u3067\u3001\u4f55\u3082\u3057\u306a\u3044\u3002\n    if (rank.at(rx) < rank.at(ry)) {\n      parent.at(rx) = ry;\n      diff_weight.at(rx) = -diff_weight_to_ry_from_rx;\n    } else {\n      parent.at(ry) = rx;\n      diff_weight.at(ry) = diff_weight_to_ry_from_rx;\n      if (rank.at(rx) == rank.at(ry))\n        rank.at(rx)++;\n    }\n\n    return true;\n  }\n\n  bool same(int x, int y) { return (root(x) == root(y)); }\n\n  int count_tree() {\n    int N = parent.size();\n    int res = 0;\n\n    rep(i, N) {\n      if (root(i) == i)\n        res++;\n    }\n\n    return res;\n  }\n};\n\n\/\/ \u5e7e\u4f55\u3002\u4e8c\u70b9\u9593\u8ddd\u96e2\u3002\nld calc_dist(int x1, int x2, int y1, int y2) {\n  int tempo = (x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2);\n  ld res = sqrt((ld)tempo);\n  return res;\n}\n\n\/\/ next[i][v] \u2192 \u9802\u70b9 v \u306e 2^i \u5148\u3002\n\/\/ next.at(i).at(j) = next.at(i - 1).at(next.at(i - 1).at(j));\nint doubling(vector<vector<int>> next, int v, int N) {\n  vector<signed> memo;\n  ll_to_vector(2, N, memo);\n\n  int M = 0;\n  M = memo.size(); \/\/ \u4e0a\u3068\u4e0b\u306e\u3069\u3061\u3089\u304b\u3002\u4e0a\u306e\u65b9\u304c\u8a08\u7b97\u91cf\u7684\u306b\u306f\u6709\u5229\u3002\n  \/\/ M = next.size();\n\n  int now = v;\n  for (int i = 0; i < M; i++) {\n    if (N & (int)(1LL << i)) {\n      now = next.at(i).at(now);\n      \/\/ cout << (int)(1LL << i) << endl;\n    }\n  }\n\n  return now;\n}\n\n\/\/ \u30e9\u30f3\u30ec\u30f3\u30b0\u30b9\u5727\u7e2e\nvector<pair<int, char>> compress(string S) {\n  int N = S.size();\n  vector<pair<int, char>> memo;\n\n  int tempo = 1;\n  for (int i = 1; i < N; i++) {\n    if (i != N - 1) {\n      if (S.at(i) == S.at(i - 1))\n        tempo++;\n      else {\n        memo.push_back(MP(tempo, S.at(i - 1)));\n        tempo = 1;\n      }\n    } else {\n      if (S.at(i) == S.at(i - 1)) {\n        tempo++;\n        memo.push_back(MP(tempo, S.at(i - 1)));\n      } else {\n        memo.push_back(MP(tempo, S.at(i - 1)));\n        memo.push_back(MP(1, S.at(i)));\n      }\n    }\n  }\n\n  return memo;\n}\n\n\/\/ 1-indexed\ntemplate <typename T> class BIT {\npublic:\n  vector<T> data;\n  vector<T> bit;\n  int N;\n\n  \/\/ n \u306f\u5bfe\u8c61\u306e\u914d\u5217 v \u306e\u8981\u7d20\u6570\n  BIT(int n, T ini) : data(n + 1, ini), bit(n + 1, ini), N(n + 1){};\n  BIT(int n) : data(n + 1, 0), bit(n + 1, 0), N(n + 1){};\n\n  \/\/ data[a] += w;\n  void add(int a, T w) {\n    data[a] += w;\n    for (int x = a; x < N; x += x & -x)\n      bit[x] += w;\n  }\n\n  \/\/ data[1] + \u2026 + data[a]\n  T sum(int a) {\n    T res = 0;\n    for (int x = a; x > 0; x -= x & -x)\n      res += bit[x];\n    return res;\n  }\n\n  \/\/ \u534a\u958b\u533a\u9593 [l, r) \u306e\u548c\n  T sum(int l, int r) {\n    if (l == 0 || l == 1)\n      return sum(r - 1);\n    else\n      return sum(r - 1) - sum(l - 1);\n  }\n\n  \/\/ data[1] + \u2026 + data[x] >= w \u306a\u308b\u6700\u5c0f\u306e x (\u305f\u3060\u3057\u3001data\u306f\u5168\u3066\u6b63)\n  int lower_bound(T w) {\n    if (w <= (T)0)\n      return 0;\n\n    int x = 0, r = 1;\n    while (r * 2 < N)\n      r *= 2;                              \/\/ r \u306f N \u4ee5\u4e0b\u306e\u6700\u5c0f\u306e 2\u51aa\n    for (int len = r; len > 0; len \/= 2) { \/\/ \u9577\u3055len\u306f1\u6bb5\u4e0b\u308b\u3054\u3068\u306b\u534a\u5206\u306b\n      if (x + len < N && bit[x + len] < w) {\n        \/\/ \u63a1\u7528\u3059\u308b\u3068\u304d\n        w -= bit[x + len];\n        x += len;\n      }\n    }\n    return x + 1;\n  }\n};\n\n\/\/ 1-indexed\ntemplate <typename T> class BIT_imos {\npublic:\n  \/\/ data\u306f\u3001\u7d2f\u7a4d\u548c\u3092\u53d6\u308b\u524d\u306e\u914d\u5217\u3002\n  vector<T> data;\n  vector<T> data2;\n  \/\/ bit\u306f\u3001\u7d2f\u7a4d\u548c\u3092\u53d6\u3063\u305f\u5f8c\u306e\u914d\u5217 (imos\u6cd5)\n  vector<T> bit;\n  vector<T> bit2;\n  int N;\n\n  \/\/ n \u306f\u5bfe\u8c61\u306e\u914d\u5217 v \u306e\u8981\u7d20\u6570\n  BIT_imos(int n, T ini)\n      : data(n + 1, ini), data2(n + 1, ini), bit(n + 1, ini), bit2(n + 1, ini),\n        N(n + 1){};\n  BIT_imos(int n)\n      : data(n + 1, 0), data2(n + 1, 0), bit(n + 1, 0), bit2(n + 1, 0),\n        N(n + 1){};\n\n  \/\/[l, r) \u306b += w;\n  void add(int l, int r, T w) {\n    data[l] += w;\n    data2[l] += -w * (l - 1);\n    if (r < N) {\n      data[r] += -w;\n      data2[r] += w * (r - 1);\n    }\n\n    for (int x = l; x < N; x += x & -x)\n      bit[x] += w;\n    for (int x = l; x < N; x += x & -x)\n      bit2[x] += -w * (l - 1);\n\n    if (r < N) {\n      for (int x = r; x < N; x += x & -x)\n        bit[x] += -w;\n      for (int x = r; x < N; x += x & -x)\n        bit2[x] += w * (r - 1);\n    }\n  }\n\n  \/\/ data[1] + \u2026 + data[a]\n  T sum(int a) {\n    T res = 0;\n    for (int x = a; x > 0; x -= x & -x)\n      res += a * bit[x];\n    for (int x = a; x > 0; x -= x & -x)\n      res += bit2[x];\n    return res;\n  }\n\n  \/\/ \u534a\u958b\u533a\u9593 [l, r) \u306e\u548c\n  T sum(int l, int r) {\n    if (l == 0 || l == 1)\n      return sum(r - 1);\n    else\n      return sum(r - 1) - sum(l - 1);\n  }\n};\n\nvoid printf_ld(ld res) {\n  printf(\"%.12Lf\\\\n\", res);\n  \/\/ cout << std::fixed << std::setprecision(12) << res << endl;\n}\n\n\/\/ Ford-Fulkerson algorithm\ntemplate <class Cap> class MaxFlow {\npublic:\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  MaxFlow() : N(0) {}\n  MaxFlow(int n) : N(n), G(n) {}\n\n  \/\/ from \u304b\u3089 to \u3078\u306e \u5bb9\u91cf cap \u306e\u8fba\u3092\u8ffd\u52a0\u3059\u308b\u3002\n  \/\/ 0-indexed \u3067\u3001\u4f55\u756a\u76ee\u306b\u8ffd\u52a0\u3055\u308c\u305f\u8fba\u304b\u3092\u8fd4\u3059\u3002\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < N);\n    assert(0 <= to && to < N);\n    assert(0 <= cap);\n    int m = (int)(pos.size());\n    pos.push_back({from, (int)(G[from].size())});\n    G[from].push_back(edge1{to, (int)(G[to].size()), cap});\n    G[to].push_back(edge1{from, (int)(G[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge1 {\n    int to;  \/\/ \u884c\u5148\n    int rev; \/\/ \u9006\u8fba\n    Cap cap; \/\/ \u5bb9\u91cf\n  };\n\n  struct edge2 {\n    int from;\n    int to;   \/\/ \u884c\u5148\n    Cap cap;  \/\/ \u5bb9\u91cf\n    Cap flow; \/\/ \u6d41\u91cf\n  };\n\n  \/\/ i\u756a\u76ee\u306b\u8ffd\u52a0\u3055\u308c\u305f\u8fba\u3092\u8fd4\u3059\u3002\n  edge2 get_edge(int i) {\n    int m = (int)(pos.size());\n    assert(0 <= i && i < m);\n\n    auto _e = G[pos[i].first][pos[i].second];\n    auto _rev = G[_e.to][_e.rev];\n    return edge2{pos[i].first, _e.to, _e.cap + _rev.cap, _rev.cap};\n  }\n  \/\/ \u5168\u3066\u306e\u8fba\u3092\u5165\u308c\u305fvector\u3092\u8fd4\u3059\u3002\n  std::vector<edge2> edges() {\n    int m = (int)(pos.size());\n    std::vector<edge2> res;\n    for (int i = 0; i < m; i++) {\n      res.push_back(get_edge(i));\n    }\n    return res;\n  }\n  \/\/ i\u756a\u76ee\u306e\u8fba\u306e\u5bb9\u91cf\u3001\u6d41\u91cf\u306e\u5909\u66f4\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = (int)(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = G[pos[i].first][pos[i].second];\n    auto &_rev = G[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _rev.cap = new_flow;\n  }\n\n  \/\/ flow(s, t)\u30921\u56de\u547c\u3093\u3060\u5f8c\u306b\u547c\u3076\u3068\u3001s, t\u9593\u306e\u6700\u5c0f\u30ab\u30c3\u30c8\u3092\u8fd4\u3059\u3002\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> seen(N);\n    queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int v = que.front();\n      que.pop();\n      seen[v] = true;\n      for (auto e : G[v]) {\n        if (e.cap && !seen[e.to]) {\n          seen[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return seen;\n  }\n\n  \/\/ \u5897\u52a0\u30d1\u30b9\u3092DFS\u3067\u63a2\u3059\n  Cap dfs(int v, const int t, Cap flow, vector<bool> &seen) {\n    if (v == t)\n      return flow;\n    seen[v] = true;\n\n    for (int i = 0; i < (int)(G[v].size()); i++) {\n      edge1 &e = G[v][i];\n      if (seen[e.to] || e.cap <= 0)\n        continue;\n      int res = dfs(e.to, t, min(flow, e.cap), seen);\n\n      if (res > 0) {\n        e.cap -= res;\n        G[e.to][e.rev].cap += res;\n        return res;\n      }\n    }\n    return 0;\n  };\n\n  Cap flow(int s, int t) {\n    assert(0 <= s && s < N);\n    assert(0 <= t && t < N);\n\n    Cap res = 0;\n    while (true) {\n      vector<bool> seen(N, false);\n      Cap flow = dfs(s, t, inf, seen);\n      if (flow == 0)\n        return res;\n      res += flow;\n    }\n  }\n\nprivate:\n  int N;\n\n  \/\/ i\u756a\u76ee\u306e\u8fba\u3092\u4fdd\u5b58\u3059\u308b\u3002{from_i, G[from_i] \u306e\u4f55\u756a\u76ee\u306e\u8981\u7d20\u304b}\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<edge1>> G;\n\n  const Cap inf = std::numeric_limits<Cap>::max() - 3;\n};\n\nclass SegmentTree_RAQ_and_RSQ {\npublic:\n  int ini = 0; \/\/ sum \u306a\u306e\u3067 0 \u306b\n  int ini_lazy = 0;\n  int Size; \/\/ \u5bfe\u8c61\u306e\u914d\u5217\u30b5\u30a4\u30ba\u4ee5\u4e0a\u306e2\u51aa\u3002\n  vector<int> node;\n  vector<int> lazy;\n\n  SegmentTree_RAQ_and_RSQ(int N) : Size(N), node(N) { initialize(N); }\n  SegmentTree_RAQ_and_RSQ(int N, int ini) : ini(ini), Size(N), node(N) {\n    initialize(N);\n  }\n  SegmentTree_RAQ_and_RSQ(vector<int> v) : Size(v.size()), node(v.size()) {\n    initialize(v);\n  }\n  SegmentTree_RAQ_and_RSQ(vector<int> v, int ini)\n      : ini(ini), Size(v.size()), node(v.size()) {\n    initialize(v);\n  }\n\n  \/\/ \u521d\u671f\u5316\n  void initialize(int N) {\n    int new_N = 1;\n    while (new_N < N)\n      new_N *= 2;\n\n    Size = new_N;\n    node.assign(2 * Size - 1, ini);\n    lazy.assign(2 * Size - 1, ini_lazy);\n  }\n\n  \/\/ \u521d\u671f\u5316\n  void initialize(vector<int> v) {\n    int new_N = 1;\n    while (new_N < (int)v.size())\n      new_N *= 2;\n\n    Size = new_N;\n    node.assign(2 * Size - 1, ini);\n    lazy.assign(2 * Size - 1, ini_lazy);\n\n    \/\/ \u8449\u306e\u521d\u671f\u5316 (node\u306e\u5f8c\u308d\u306b\u5165\u308c\u308b, \u4e8c\u5206\u6728\u306e\u4e00\u756a\u4e0b)\n    for (int i = 0; i < (int)v.size(); i++)\n      node.at(Size - 1 + i) = v.at(i);\n\n    \/\/ \u4e0a\u308a\u306a\u304c\u3089\u521d\u671f\u5316 (0-indexed\u306e\u5834\u5408\u3001\u4f8b\u3048\u3070\u30013 \u306e\u5b50\u306f\u30017, 8)\n    \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n    for (int i = Size - 2; i >= 0; i--) {\n      node.at(i) = node.at(2 * i + 1) + node.at(2 * i + 2);\n      node.at(i) %= MOD;\n    }\n  }\n\n  \/\/ evaluate\u3002\u914d\u5217\u306e k\u756a\u76ee (0-indexed) \u3092\u66f4\u65b0\n  \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n  void eval(int k) {\n    if (lazy.at(k) == ini_lazy)\n      return; \/\/ \u66f4\u65b0\u3059\u308b\u3082\u306e\u304c\u306a\u3044\u306e\u3067\u7d42\u4e86\u3002\n\n    \/\/ \u8449\u3067\u306a\u3051\u308c\u3070\u5b50\u306b\u4f1d\u642c\u3002\n    if (k < Size - 1) {\n      lazy.at(k * 2 + 1) += lazy.at(k) * my_pow(2, MOD - 2, MOD);\n      lazy.at(k * 2 + 2) += lazy.at(k) * my_pow(2, MOD - 2, MOD);\n      lazy.at(k * 2 + 1) %= MOD;\n      lazy.at(k * 2 + 2) %= MOD;\n    }\n\n    \/\/ \u81ea\u8eab\u3092\u66f4\u65b0\n    node.at(k) += lazy.at(k);\n    node.at(k) %= MOD;\n    lazy.at(k) = ini_lazy;\n  }\n\n  \/\/[a, b) \u306b x \u3092\u8db3\u3059\u3002[l, r) \u306f\u3001\u30ce\u30fc\u30c9 k \u306b\u5bfe\u5fdc\u3059\u308b\u533a\u9593\u3092\u4e0e\u3048\u308b\u3002\n  void add_sub(int a, int b, int x, int k, int l, int r) {\n    eval(k); \/\/ \u524d\u56de\u66f4\u65b0\u306e\u51e6\u7406\u3002\n\n    if (r <= a || b <= l)\n      return; \/\/ \u4ea4\u5dee\u3057\u306a\u3044\u3002\n    if (a <= l && r <= b) {\n      \/\/ \u5b8c\u5168\u306b\u542b\u3080\u3002\n      lazy.at(k) = x * (r - l);\n      eval(k);\n    } else {\n      add_sub(a, b, x, k * 2 + 1, l, (l + r) \/ 2);\n      add_sub(a, b, x, k * 2 + 2, (l + r) \/ 2, r);\n      \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n      node.at(k) = node.at(k * 2 + 1) + node.at(k * 2 + 2);\n      node.at(k) %= MOD;\n    }\n  }\n\n  \/\/[a, b) \u306b x \u3092\u8db3\u3059\u3002\n  void add(int a, int b, int x) { add_sub(a, b, x, 0, 0, Size); }\n\n  \/\/[a, b) \u306e\u3001\u4f8b\u3048\u3070\u548c\u3092\u8a08\u7b97\u3059\u308b\u3002[l, r) \u306f\u3001\u30ce\u30fc\u30c9 k \u306b\u5bfe\u5fdc\u3059\u308b\u533a\u9593\u3092\u4e0e\u3048\u308b\u3002\n  \/\/ query_sub(a, b, 0, 0, Size) \u3067\u547c\u3079\u3070\u3088\u3044\u3002\n  \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n  int query_sub(int a, int b, int k, int l, int r) {\n    eval(k);\n    if (r <= a || b <= l)\n      return ini; \/\/ \u4ea4\u5dee\u3057\u306a\u3044\u3002\n    if (a <= l && r <= b)\n      return node.at(k) % MOD; \/\/ \u5b8c\u5168\u306b\u542b\u3080\u3002\n    else {\n      int vl = query_sub(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      int vr = query_sub(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      int res = vl + vr;\n      res %= MOD;\n      return res;\n    }\n  }\n\n  \/\/[a, b) \u306e\u3001\u4f8b\u3048\u3070\u548c\u3092\u8a08\u7b97\u3059\u308b\u3002\n  int query(int a, int b) { return query_sub(a, b, 0, 0, Size); }\n\n  \/\/ \u30c7\u30d0\u30c3\u30af\u7528\n  void node_show() {\n    cout << endl;\n    for (int i = 0; i < Size - 1; i++) {\n      eval(i);\n      cout << node[i] << endl;\n    }\n    cout << endl;\n    for (int i = Size - 1; i < 2 * Size - 1; i++) {\n      eval(i);\n      cout << node[i] << endl;\n    }\n  }\n};\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> L(K), R(K);\n  rep(i, K) { cin >> L.at(i) >> R.at(i); }\n\n  SegmentTree_RAQ_and_RSQ tree(N);\n  tree.add(0, 1, 1);\n\n  \/\/ cout << \"A\" << endl;\n\n  for (int i = 0; i <= N - 1; i++) {\n    rep(j, K) {\n      \/\/ cout << i << \" \" << j << endl;\n      int l = i + L.at(j);\n      int r = i + R.at(j) + 1;\n      if (r > N)\n        r = N;\n      if (l >= N)\n        continue;\n\n      \/\/ cout << \"B: \" << l << \" \" << r << endl;\n      int w = tree.query(i, i + 1);\n      tree.add(l, r, w);\n      \/\/ cout << i << \" \" << j << \" \" << w << endl;\n    }\n  }\n\n  int res = tree.query(N - 1, N);\n  res %= MOD;\n  if (res < 0)\n    res += MOD;\n\n  cout << res << endl;\n\n  \/\/ tree.node_show();\n}","fail":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#include \"bits\/stdc++.h\"\n\n#ifdef _MSC_VER\n#include <intrin.h> \/\/gcc\u4e0a\u3067\u306f\u3053\u308c\u304c\u3042\u308b\u3068\u52d5\u304b\u306a\u3044\u3002__popcnt, umul128 \u7b49\u7528\u306einclude\u30d5\u30a1\u30a4\u30eb\u3002\n#define __builtin_popcount __popcnt\n#define __builtin_popcountll __popcnt64\n\/\/ #pragma intrinsic(_umul128)\n#endif\n\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ #include <boost\/multiprecision\/cpp_dec_float.hpp>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef long double ld;\n\n#define int long long\n#define LL128 boost::multiprecision::int128_t\n#define LL boost::multiprecision::cpp_int\n#define LD100 boost::multiprecision::cpp_dec_float_100\n\n#define rep(i, n) for (long long i = 0; i < (n); i++)\n#define sqrt(d) pow((long double)(d), 0.50)\n#define PII pair<int, int>\n#define MP make_pair\n#define PB push_back\n#define ALL(v) v.begin(), v.end()\n\nconst int INF = std::numeric_limits<int>::max() \/ 2 - 100000000;\nconst long long INF2 = std::numeric_limits<long long>::max() \/ 2 - 100000000;\nconst long double pi = acos(-1);\n\n\/\/ constexpr int MOD = 1000000007; \/\/1e9 + 7\n\/\/ constexpr int MOD = 1000000009; \/\/1e9 + 9\nconstexpr int MOD = 998244353;\n\nlong long my_gcd(long long a, long long b) {\n  if (b == 0)\n    return a;\n  return my_gcd(b, a % b);\n}\n\n\/\/ ax + by = gcd(a, b) \u3092\u89e3\u304f\u3002\u8fd4\u308a\u5024\u306f\u3001gcd(a, b)\u3002\nlong long my_gcd_ext(long long a, long long b, long long &x, long long &y) {\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n\n  long long tempo = my_gcd_ext(b, a % b, y, x);\n\n  \/\/ bx' + ry' = gcd(a, b) \u2192 (qb + r)x + by = gcd(a, b) \u306b\u623b\u3055\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3002\/\/\n  \/\/ (r = a % b) b(x' - qy') + (bq + r)y' = gcd(a, b) \u3068\u540c\u5024\u5909\u5f62\u3067\u304d\u308b\u304b\u3089\u3001\n  \/\/  x = y', y = x' - qy'\n  y -= (a \/ b) * x;\n\n  return tempo;\n}\n\n\/\/ M \u3092\u6cd5\u3068\u3057\u3066\u3001a \u306e\u9006\u5143\u3092\u8fd4\u3059\u3002\u4f46\u3057 gcd(a, M) = 1\u3002\nlong long my_invmod(long long a, long long M) {\n  long long x = 0, y = 0;\n  long long memo = my_gcd_ext(a, M, x, y);\n  assert(memo == 1LL);\n  x %= M;\n  if (x < 0)\n    x += M;\n  return x;\n}\n\n\/\/ \u7e70\u308a\u8fd4\u30572\u4e57\u6cd5\n\/\/ N^a\u306e\u3001M\u3067\u5272\u3063\u305f\u4f59\u308a\u3092\u6c42\u3081\u308b\u3002\nll my_pow(ll N, ll a, ll M) {\n  ll tempo;\n  if (a == 0) {\n    return 1;\n  } else {\n    if (a % 2 == 0) {\n      tempo = my_pow(N, a \/ 2, M);\n      return (tempo * tempo) % M;\n    } else {\n      tempo = my_pow(N, a - 1, M);\n      return (tempo * N) % M;\n    }\n  }\n}\n\nll my_pow(ll N, ll a) {\n  ll tempo;\n  if (a == 0) {\n    return 1;\n  } else {\n    if (a % 2 == 0) {\n      tempo = my_pow(N, a \/ 2);\n      return (tempo * tempo);\n    } else {\n      tempo = my_pow(N, a - 1);\n      return (tempo * N);\n    }\n  }\n}\n\n\/\/ N_C_a \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\nll my_combination(ll N, ll a, ll M) {\n  if (N < a)\n    return 0;\n\n  ll answer = 1;\n\n  rep(i, a) {\n    answer *= (N - i);\n    answer %= M;\n  }\n\n  rep(i, a) {\n    answer *= my_pow(i + 1, M - 2, M);\n    answer %= M;\n  }\n\n  return answer;\n}\n\n\/\/ N_C_i \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\u3092\u3001v.at(i) \u306b\u4ee3\u5165\u3059\u308b\u3002\nvoid my_combination_table(ll N, ll M, vector<ll> &v) {\n  v.assign(N + 1, 1);\n\n  for (ll i = 1; i <= N; i++) {\n    v.at(i) = v.at(i - 1) * (N - (i - 1LL));\n    v.at(i) %= M;\n\n    v.at(i) *= my_pow(i, M - 2, M);\n    v.at(i) %= M;\n  }\n}\n\n\/\/(N + i)_C_N \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\u3092\u3001v.at(i) \u306b\u4ee3\u5165\u3059\u308b\u3002(v \u306e\u30b5\u30a4\u30ba\u306b\u4f9d\u5b58)\nvoid my_combination_table2(ll N, ll M, vector<ll> &v) {\n  v.at(0) = 1;\n\n  for (ll i = 1; i < (ll)v.size(); i++) {\n    v.at(i) = v.at(i - 1) * (N + i);\n    v.at(i) %= M;\n\n    v.at(i) *= my_pow(i, M - 2, M);\n    v.at(i) %= M;\n  }\n}\n\n\/\/ \u968e\u4e57\u3002x ! \u307e\u3067\u8a08\u7b97\u3059\u308b\u3002\u7d50\u679c\u306f dp \u306b\u4fdd\u5b58\u3059\u308b\u300220 ! = 2.43e18 \u307e\u3067 long long\n\/\/ \u306b\u5165\u308b\u3002\nll factorial(ll x, vector<ll> &dp) {\n  if ((ll)dp.size() <= x) {\n    int n = dp.size();\n    rep(i, x + 1 - n) { dp.push_back(0); }\n  }\n\n  if (x == 0)\n    return dp.at(x) = 1;\n  if (dp.at(x) != -1 && dp.at(x) != 0)\n    return dp.at(x);\n  return dp.at(x) = x * factorial(x - 1, dp);\n}\n\n\/\/ \u968e\u4e57\u306e M \u3067\u5272\u3063\u305f\u4f59\u308a\u3002x ! \u307e\u3067\u8a08\u7b97\u3059\u308b\u3002\u7d50\u679c\u306f dp \u306b\u4fdd\u5b58\u3059\u308b\u3002\nll factorial2(ll x, ll M, vector<ll> &dp) {\n  if ((ll)dp.size() <= x) {\n    int n = dp.size();\n    rep(i, x + 1 - n) { dp.push_back(0); }\n  }\n\n  if (x == 0)\n    return dp.at(x) = 1;\n  if (dp.at(x) != -1 && dp.at(x) != 0)\n    return dp.at(x);\n  ll tempo = (x * factorial2(x - 1, M, dp));\n  tempo %= M;\n  return dp.at(x) = tempo;\n}\n\n\/\/ \u968e\u4e57\u306e mod M \u3067\u306e\u9006\u5143 (M: prime)\u3002x ! \u307e\u3067\u8a08\u7b97\u3059\u308b\u3002\u7d50\u679c\u306f dp \u306b\u4fdd\u5b58\u3059\u308b\u3002\nll factorial_inverse(ll x, ll M, vector<ll> &dp) {\n  if ((ll)dp.size() <= x) {\n    int n = dp.size();\n    rep(i, x + 1 - n) { dp.push_back(0); }\n  }\n\n  if (x == 0)\n    return dp.at(x) = 1;\n  if (dp.at(x) != -1 && dp.at(x) != 0)\n    return dp.at(x);\n  return dp.at(x) = (my_pow(x, M - 2, M) * factorial_inverse(x - 1, M, dp)) % M;\n}\n\n\/\/ N_C_a \u3092 M \u3067\u5272\u3063\u305f\u4f59\u308a\u3002\u4f55\u5ea6\u3082\u547c\u3076\u7528\u3002\nll my_combination2(ll N, ll a, ll M, vector<ll> &dp_factorial,\n                   vector<ll> &dp_factorial_inverse) {\n  if ((ll)dp_factorial.size() <= N) {\n    factorial2(N, M, dp_factorial);\n  }\n  if ((ll)dp_factorial_inverse.size() <= N) {\n    factorial_inverse(N, M, dp_factorial_inverse);\n  }\n\n  if (N < a)\n    return 0;\n\n  ll answer = 1;\n  answer *= dp_factorial.at(N);\n  answer %= M;\n  answer *= dp_factorial_inverse.at(N - a);\n  answer %= M;\n  answer *= dp_factorial_inverse.at(a);\n  answer %= M;\n\n  return answer;\n}\n\n\/\/ base \u3092\u5e95\u3068\u3057\u305f\u3068\u304d\u306e\u3001n \u306e i\u6841\u76ee\u3092\u3001v.at(i) \u306b\u5165\u308c\u308b\u3002(\u6841\u6570\u306f n\n\/\/ \u306b\u5fdc\u3058\u3066\u81ea\u52d5\u3067\u8a2d\u5b9a\u3059\u308b\u3002)\nvoid ll_to_vector(signed base, long long n, vector<signed> &v) {\n  long long tempo = n;\n  long long tempo2 = n;\n\n  signed n_digit = 1;\n  while (tempo2 >= base) {\n    tempo2 \/= base;\n    n_digit++;\n  }\n\n  v.assign(n_digit, 0); \/\/ v \u306e\u30b5\u30a4\u30ba\u3092\u9069\u5207\u306b\u8abf\u6574\u3059\u308b\u5834\u5408\u3002\n\n  \/\/ n_digit = v.size();  \/\/ v \u306e\u30b5\u30a4\u30ba\u3092\u305d\u306e\u307e\u307e\u306b\u3059\u308b\u5834\u5408\u3002\n\n  for (signed i = 0; i < n_digit; i++) {\n    long long denominator = my_pow(base, n_digit - 1 - i);\n\n    v.at(i) = tempo \/ denominator;\n    tempo -= v.at(i) * denominator;\n  }\n}\n\nint char_to_int(char c) {\n  switch (c) {\n  case '0':\n    return 0;\n  case '1':\n    return 1;\n  case '2':\n    return 2;\n  case '3':\n    return 3;\n  case '4':\n    return 4;\n  case '5':\n    return 5;\n  case '6':\n    return 6;\n  case '7':\n    return 7;\n  case '8':\n    return 8;\n  case '9':\n    return 9;\n  default:\n    return 0;\n  }\n}\n\n\/\/ \u30a8\u30e9\u30c8\u30b9\u30c6\u30cd\u30b9\u306e\u7be9\u3067\u3001prime \u3067 \u306a\u3044\u3068\u3053\u308d\u306b false \u3092\u5165\u308c\u308b\u3002O(n loglog n)\nvoid prime_judge(vector<bool> &prime_or_not) {\n  prime_or_not.assign(prime_or_not.size(), true);\n\n  prime_or_not.at(0) = false;\n  prime_or_not.at(1) = false;\n\n  long long n = prime_or_not.size() - 1;\n\n  for (long long i = 2; 2 * i <= n; i++) {\n    prime_or_not.at(2 * i) = false;\n  }\n\n  for (long long i = 3; i * i <= n; i += 2) {\n    \/\/ \u3053\u3053\u304b\u3089\u306f\u5947\u6570\u306e\u307f\u63a2\u7d22\u3002i \u306e\u500d\u6570\u306b false \u3092\u5165\u308c\u308b\u3002\n    if (prime_or_not.at(i)) {\n      long long j =\n          i * i; \/\/ i^2 \u672a\u6e80\u306e i \u306e\u500d\u6570\u306b\u306f\u3001\u3059\u3067\u306b false \u304c\u5165\u3063\u3066\u3044\u308b\u306f\u305a\u3002\n      while (j < n + 1) {\n        prime_or_not.at(j) = false;\n        j += 2 * i;\n      }\n    }\n  }\n};\n\n\/\/ n + 1 \u306e \u30b5\u30a4\u30ba\u306e vector \u3092\u8fd4\u3059\u3002res.at(i) \u306b\u306f\u3001i \u306e 1\n\/\/ \u4ee5\u5916\u3067\u6700\u5c0f\u306e\u7d04\u6570\u3092\u5165\u308c\u308b\u3002res.at(i) == i \u306a\u3089 i \u306f\u7d20\u6570\u3002 2e8 \u306a\u3089\u30013.2\n\/\/ \u79d2\u7a0b\u5ea6\u3067\u7d42\u308f\u308b\u3002\u305f\u3076\u3093\u3001prime_judge \u3088\u308a 3\u500d\u5f31\u9045\u3044\u3002\nvector<long long> sieve(long long n) {\n  n++; \/\/ n \u307e\u3067\u5224\u5b9a\u3059\u308b\u3002\u914d\u5217\u30b5\u30a4\u30ba\u306f +1\u3002\n\n  vector<long long> res(n, 0);\n  for (long long i = 1; i < n; i++) {\n    if (i % 2 == 0)\n      res.at(i) = 2; \/\/ \u5076\u6570\u3092\u3042\u3089\u304b\u3058\u3081\u51e6\u7406\u3002\n    else\n      res.at(i) = i;\n  }\n\n  for (long long i = 3; i * i < n; i += 2) {\n    \/\/ \u3053\u3053\u304b\u3089\u306f\u5947\u6570\u306e\u307f\u63a2\u7d22\u3002i \u306e\u500d\u6570\u306b i \u3092\u5165\u308c\u308b\u3002\n    if (res.at(i) == i) {\n      long long j =\n          i * i; \/\/ i^2 \u672a\u6e80\u306e i \u306e\u500d\u6570\u306b\u306f\u3001\u3059\u3067\u306b\u6700\u5c0f\u306e\u7d04\u6570\u304c\u5165\u3063\u3066\u3044\u308b\u306f\u305a\u3002\n      while (j < n) {\n        if (res.at(j) == j)\n          res.at(j) = i;\n        j += 2 * i;\n      }\n    }\n  }\n\n  return res;\n};\n\n\/\/ O (sqrt(n)) \u3067\u7d20\u6570\u5224\u5b9a\u3059\u308b\u7528\u3002\nbool is_prime(long long N) {\n  if (N == 1 || N == 0)\n    return false;\n  if (N == 2 || N == 3)\n    return true;\n\n  if (N % 2 == 0)\n    return false;\n  if (N % 3 == 0)\n    return false;\n\n  for (long long i = 1; (6 * i + 1) * (6 * i + 1) <= N; ++i) {\n    if (N % (6 * i + 1) == 0)\n      return false;\n  }\n  for (long long i = 0; (6 * i + 5) * (6 * i + 5) <= N; ++i) {\n    if (N % (6 * i + 5) == 0)\n      return false;\n  }\n  return true;\n}\n\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3\u3092 O(sqrt(N)) \u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nmap<ll, ll> divide_to_prime(int target) {\n  map<ll, ll> res;\n\n  \/\/ sqrt(target) \u307e\u3067\u8abf\u3079\u308b\u3002\n  ll upper_lim = ceil(sqrt(target));\n  vector<bool> prime_or_not(upper_lim + 3, true);\n  if (upper_lim < 20)\n    prime_or_not.assign(25, true);\n\n  prime_or_not.at(0) = false;\n  prime_or_not.at(1) = false;\n  prime_judge(prime_or_not);\n\n  ll tempo = target;\n  for (int i = 1; i * i <= target; i++) {\n    if (prime_or_not.at(i)) {\n      while (tempo % i == 0) {\n        tempo \/= i;\n        res[i]++;\n      }\n    }\n\n    if (tempo == 1)\n      break; \/\/ \u5225\u306b\u5fc5\u8981\u306f\u306a\u3044\u3002\n  }\n\n  if (tempo != 1)\n    res[tempo]++; \/\/ sqrt(target) \u3088\u308a\u5927\u304d\u306a\u7d20\u56e0\u6570\u306f\u9ad8\u30051\u3064\u3057\u304b\u306a\u3044\u3002\n  return res;\n}\n\n\/\/ \u95a2\u6570 sieve \u3067\u5f97\u305f\u3001vector min_factor\n\/\/ \u3092\u6301\u3063\u3066\u308b\u3068\u304d\u306b\u3001\u7d20\u56e0\u6570\u5206\u89e3\u3092\u9ad8\u901f\u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nmap<long long, long long> divide_to_prime2(long long target,\n                                           vector<long long> &min_factor) {\n  map<long long, long long> res;\n  if (min_factor.empty() || (long long)min_factor.size() - 1 < target)\n    min_factor = sieve(target);\n\n  while (target > 1) {\n    res[min_factor[target]]++;\n    target \/= min_factor[target];\n  }\n\n  return res;\n}\n\n\/\/ \u7d04\u6570\u5168\u5217\u6319\u3092 O(sqrt(N)) \u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nvector<long long> count_dividers(long long target) {\n\n  vector<long long> dividers, tempo;\n  long long i = 1;\n  while (i * i < target + 1) {\n    if (target % i == 0) {\n      dividers.push_back(i);\n      if (i < target \/ i)\n        tempo.push_back(target \/ i); \/\/ if\u7bc0\u304c\u306a\u3044\u3068\u3001\u5e73\u65b9\u6570\u306e\u6642\u3001sqrt(target)\n                                     \/\/ \u304c\u30c0\u30d6\u30eb\u30ab\u30a6\u30f3\u30c8\u3055\u308c\u308b\u3002\n    }\n    i++;\n  }\n\n  for (long long j = 0; j < (long long)tempo.size(); j++) {\n    dividers.push_back(tempo.at(tempo.size() - 1 - j));\n  }\n\n  return dividers;\n}\n\n\/\/ \u95a2\u6570 sieve \u3067\u5f97\u305f\u3001vector min_factor\n\/\/ \u3092\u6301\u3063\u3066\u308b\u3068\u304d\u306b\u3001\u7d04\u6570\u5168\u5217\u6319\u3092\u9ad8\u901f\u3067\u884c\u3046\u305f\u3081\u306e\u95a2\u6570\u3002\nvector<long long> count_dividers2(long long target,\n                                  vector<long long> &min_factor) {\n\n  vector<long long> dividers = {1};\n  map<long long, long long> memo = divide_to_prime2(target, min_factor);\n\n  for (auto &&iter = memo.begin(); iter != memo.end(); iter++) {\n    vector<long long> tempo = dividers;\n    for (long long k = 0; k < (long long)tempo.size(); k++) {\n      long long times = 1;\n      for (long long j = 1; j <= (iter->second); j++) {\n        times *= iter->first;\n        dividers.push_back(tempo[k] * times);\n      }\n    }\n  }\n\n  sort(\n      dividers.begin(),\n      dividers\n          .end()); \/\/ sort\u3057\u306a\u3044\u3068\u5c0f\u3055\u3044\u9806\u306b\u4e26\u3070\u306a\u3044\u304c\u3001\u5fc5\u8981\u306a\u3044\u306a\u3089\u6d88\u3057\u3066\u3082\u826f\u3044\u3002\n  return dividers;\n}\n\nvoid BFS_labyrinth(queue<pair<int, int>> &que, vector<vector<int>> &dist,\n                   int &area) {\n  int H = dist.size();\n  int W = dist.at(0).size();\n\n  while (!que.empty()) {\n    int h, w;\n    pair<int, int> tempo = que.front();\n    que.pop();\n\n    h = tempo.first;\n    w = tempo.second;\n    \/\/ cout << temp_i << \" \" << temp_j << endl;\n\n    for (int dh = -1; dh <= 1; dh++) {\n      for (int dw = -1; dw <= 1; dw++) {\n        if (h + dh < 0 || H <= h + dh)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (w + dw < 0 || W <= w + dw)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (dh == 0 && dw == 0)\n          continue; \/\/ \u52d5\u3044\u3066\u3044\u306a\u3044\n        if (dh * dw != 0)\n          continue; \/\/ \u53f3\u4e0a\u306a\u3069\u3002\u516b\u8fd1\u508d\u306e\u5834\u5408\u306f\u6d88\u3059\u3002\n        if (dist.at(h + dh).at(w + dw) != -1)\n          continue; \/\/ \u884c\u3051\u306a\u3044\u9818\u57df\u306b\u3001\u65e2\u306b INF\n                    \/\/ \u306a\u3069\u304c\u4ee3\u5165\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3053\u306e\u6761\u4ef6\u3060\u3051\u3067 ok\n\n        dist.at(h + dh).at(w + dw) = dist.at(h).at(w) + 1;\n        que.push(make_pair(h + dh, w + dw));\n      }\n    }\n\n    \/\/ \u4f55\u304b\u6240\u3082\u9818\u57df\u304c\u3042\u308b\u5834\u5408\u3060\u3051\u5fc5\u8981\n    if (que.empty()) {\n      rep(i, H) {\n        rep(j, W) {\n          if (dist.at(i).at(j) == -1) {\n            que.push(make_pair(i, j));\n            dist.at(i).at(j) = 0;\n            area++;\n            break;\n          }\n        }\n        if (!que.empty())\n          break;\n      }\n    }\n  }\n}\n\nvoid BFS01_labyrinth(deque<pair<int, int>> &que, vector<vector<int>> &dist,\n                     vector<vector<int>> &cost) {\n  int H = dist.size();\n  int W = dist.at(0).size();\n\n  while (!que.empty()) {\n    int h, w;\n    pair<int, int> tempo = que.front();\n    que.pop_front();\n\n    h = tempo.first;\n    w = tempo.second;\n    \/\/ cout << temp_i << \" \" << temp_j << endl;\n\n    for (int dh = -1; dh <= 1; dh++) {\n      for (int dw = -1; dw <= 1; dw++) {\n        if (h + dh < 0 || H <= h + dh)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (w + dw < 0 || W <= w + dw)\n          continue; \/\/ \u7bc4\u56f2\u5916\n        if (dh == 0 && dw == 0)\n          continue; \/\/ \u52d5\u3044\u3066\u3044\u306a\u3044\n        if (dh * dw != 0)\n          continue; \/\/ \u53f3\u4e0a\u306a\u3069\u3002\u516b\u8fd1\u508d\u306e\u5834\u5408\u306f\u6d88\u3059\u3002\n        if (dist.at(h + dh).at(w + dw) != -1)\n          continue; \/\/ \u884c\u3051\u306a\u3044\u9818\u57df\u306b\u3001\u65e2\u306b INF\n                    \/\/ \u306a\u3069\u304c\u4ee3\u5165\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3053\u306e\u6761\u4ef6\u3060\u3051\u3067 ok\n\n        dist.at(h + dh).at(w + dw) =\n            dist.at(h).at(w) + cost.at(h + dh).at(w + dw);\n\n        if (cost.at(h + dh).at(w + dw) == 0) { \/\/ \u30b3\u30b9\u30c8\u304c\u4f4e\u3044\u5834\u5408\n          que.push_front(make_pair(h + dh, w + dw));\n        } else { \/\/ \u30b3\u30b9\u30c8\u304c\u9ad8\u3044\u5834\u5408\n          que.push_back(make_pair(h + dh, w + dw));\n        }\n      }\n    }\n  }\n}\n\nvoid dfs(const vector<vector<int>> &G, vector<bool> &seen, int v) {\n  seen.at(v) = true;\n\n  for (int next_v : G.at(v)) {\n    if (seen.at(next_v))\n      continue;\n    dfs(G, seen, next_v);\n  }\n}\n\nclass edge {\npublic:\n  int to;\n  int cost;\n};\n\nvoid dijkstra(int s, const vector<vector<edge>> G, vector<int> &dist) {\n  int V = dist.size(); \/\/ \u9802\u70b9\u6570\n  dist.assign(V, INF);\n\n  \/\/ first \u304c\u6700\u77ed\u8ddd\u96e2\u3001second \u304c\u9802\u70b9\u756a\u53f7\u3002\n  priority_queue<pair<int, int>, vector<pair<int, int>>,\n                 greater<pair<int, int>>>\n      que;\n  dist.at(s) = 0;\n  que.push(make_pair(0, s));\n\n  while (!que.empty()) {\n    \/\/ cout << endl;\n    \/\/ rep(i, H) {\n    \/\/ rep(j, W) {\n    \/\/ cout << dist.at(i * W + j) << \" \";\n    \/\/}\n    \/\/ cout << endl;\n    \/\/}\n    \/\/ cout << endl;\n\n    pair<int, int> p = que.top();\n    que.pop();\n    int v = p.second;\n    if (dist.at(v) < p.first)\n      continue; \/\/ \u6700\u77ed\u8ddd\u96e2\u304c\u3059\u3067\u306b\u66f4\u65b0\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u7121\u8996\u3002\n\n    for (int i = 0; i < (int)G.at(v).size(); i++) {\n      edge e = G.at(v).at(i);\n      \/\/ for (auto&& e : G.at(v)) {  \/\/ \u2190 \u306a\u305c\u304b\u3001\u3084\u3084\u9045\u3044\u306e\u3067\u3002\n      if (dist.at(e.to) > dist.at(v) + e.cost) {\n        dist.at(e.to) = dist.at(v) + e.cost;\n        que.push(make_pair(dist.at(e.to), e.to));\n      }\n    }\n  }\n}\n\nclass Edge {\npublic:\n  int from;\n  int to;\n  int cost;\n};\n\nvector<int> BellmanFord(const int s, vector<int> &dist, vector<Edge> G) {\n  const int V = dist.size();\n  vector<int> res; \/\/ \u8ca0\u9589\u8def\u5185\u306e\u70b9\u3092\u5165\u308c\u308b\u3002\n\n  \/\/ \u521d\u671f\u5316\n  dist.assign(V, INF);\n  dist.at(s) = 0;\n\n  for (int i = 0; i < V; i++) {\n    for (int j = 0; j < (int)G.size(); j++) {\n      Edge e = G.at(j);\n\n      if (dist[e.to] >\n          dist[e.from] +\n              e.cost) { \/\/ \u79fb\u52d5\u3057\u305f\u5f8c\u306e\u30b3\u30b9\u30c8\u304c\u5c0f\u3055\u3044\u3068\u3001\u9802\u70b9\u306e\u30b3\u30b9\u30c8\u3092\u66f4\u65b0\n        dist[e.to] = dist[e.from] + e.cost;\n        if (i ==\n            V - 1) { \/\/ \u9802\u70b9\u306e\u6570\u3068\u540c\u3058\u56de\u6570\u30eb\u30fc\u30d7\u3059\u308b\u3068\u3001\u8ca0\u306e\u9589\u8def\u304c\u3042\u308b\u306e\u3067\u30eb\u30fc\u30d7\u3092\u306c\u3051\u308b\n          res.push_back(e.to);\n          \/\/ return true;\n        }\n      }\n    }\n  }\n\n  return res;\n  \/\/ return false;\n}\n\nconst int Vmax2 = 1;\nint dp_warshall[Vmax2][Vmax2];\n\n\/\/ G.at(i).at(j) \u306f i \u304b\u3089 j \u3078\u306e\u79fb\u52d5\u30b3\u30b9\u30c8\u3002\u96a3\u63a5\u884c\u5217\u3002\nvoid warshall_floyd(const int V, const vector<vector<int>> G) {\n  rep(i, V) {\n    rep(j, V) {\n      dp_warshall[i][j] = G.at(i).at(j); \/\/ \u521d\u671f\u5316\n    }\n  }\n\n  rep(k, V) {\n    rep(i, V) {\n      rep(j, V) {\n        dp_warshall[i][j] =\n            min(dp_warshall[i][j], dp_warshall[i][k] + dp_warshall[k][j]);\n      }\n    }\n  }\n}\n\nclass UnionFind {\npublic:\n  vector<int> parent;\n  vector<int> rank;\n  vector<int> v_size;\n\n  UnionFind(int N) : parent(N), rank(N, 0), v_size(N, 1) {\n    rep(i, N) { parent[i] = i; }\n  }\n\n  int root(int x) {\n    if (parent[x] == x)\n      return x;\n    return parent[x] = root(parent[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n  }\n\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n\n    if (rx == ry)\n      return; \/\/ x\u306e\u6839\u3068y\u306e\u6839\u304c\u540c\u3058\u306a\u306e\u3067\u3001\u4f55\u3082\u3057\u306a\u3044\u3002\n    if (rank[rx] < rank[ry]) {\n      parent[rx] = ry;\n      v_size[ry] += v_size[rx];\n    } else {\n      parent[ry] = rx;\n      v_size[rx] += v_size[ry];\n      if (rank[rx] == rank[ry])\n        rank[rx]++;\n    }\n  }\n\n  bool same(int x, int y) { return (root(x) == root(y)); }\n\n  int count_tree() {\n    int N = parent.size();\n    int res = 0;\n\n    rep(i, N) {\n      if (root(i) == i)\n        res++;\n    }\n\n    return res;\n  }\n\n  int size(int x) { return v_size[root(x)]; }\n};\n\nclass wUnionFind {\npublic:\n  vector<int> parent;\n  vector<int> diff_weight; \/\/ \u89aa\u3068\u306e\u5dee\u5206\u3002\n  vector<int> rank;\n\n  wUnionFind(int N) : parent(N), diff_weight(N, 0), rank(N, 0) {\n    rep(i, N) { parent.at(i) = i; }\n  }\n\n  int root(int x) {\n    if (parent.at(x) == x)\n      return x;\n\n    int r = root(parent.at(x));\n    diff_weight.at(x) += diff_weight.at(parent.at(x)); \/\/ \u7d2f\u7a4d\u548c\n    return parent.at(x) = r;\n  }\n\n  \/\/ x \u306e\u91cd\u307f\u3092\u51fa\u529b\u3059\u308b\u95a2\u6570\u3002\n  int weight(int x) {\n    root(x);\n    return diff_weight.at(x);\n  }\n\n  \/\/ weight.at(y) - weight.at(x) == w \u3068\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u3002\n  bool unite(int x, int y, int w) {\n    int rx = root(x);\n    int ry = root(y);\n    int diff_weight_to_ry_from_rx = w + weight(x) - weight(y);\n\n    if (rx == ry)\n      return false; \/\/ x\u306e\u6839\u3068y\u306e\u6839\u304c\u540c\u3058\u306a\u306e\u3067\u3001\u4f55\u3082\u3057\u306a\u3044\u3002\n    if (rank.at(rx) < rank.at(ry)) {\n      parent.at(rx) = ry;\n      diff_weight.at(rx) = -diff_weight_to_ry_from_rx;\n    } else {\n      parent.at(ry) = rx;\n      diff_weight.at(ry) = diff_weight_to_ry_from_rx;\n      if (rank.at(rx) == rank.at(ry))\n        rank.at(rx)++;\n    }\n\n    return true;\n  }\n\n  bool same(int x, int y) { return (root(x) == root(y)); }\n\n  int count_tree() {\n    int N = parent.size();\n    int res = 0;\n\n    rep(i, N) {\n      if (root(i) == i)\n        res++;\n    }\n\n    return res;\n  }\n};\n\n\/\/ \u5e7e\u4f55\u3002\u4e8c\u70b9\u9593\u8ddd\u96e2\u3002\nld calc_dist(int x1, int x2, int y1, int y2) {\n  int tempo = (x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2);\n  ld res = sqrt((ld)tempo);\n  return res;\n}\n\n\/\/ next[i][v] \u2192 \u9802\u70b9 v \u306e 2^i \u5148\u3002\n\/\/ next.at(i).at(j) = next.at(i - 1).at(next.at(i - 1).at(j));\nint doubling(vector<vector<int>> next, int v, int N) {\n  vector<signed> memo;\n  ll_to_vector(2, N, memo);\n\n  int M = 0;\n  M = memo.size(); \/\/ \u4e0a\u3068\u4e0b\u306e\u3069\u3061\u3089\u304b\u3002\u4e0a\u306e\u65b9\u304c\u8a08\u7b97\u91cf\u7684\u306b\u306f\u6709\u5229\u3002\n  \/\/ M = next.size();\n\n  int now = v;\n  for (int i = 0; i < M; i++) {\n    if (N & (int)(1LL << i)) {\n      now = next.at(i).at(now);\n      \/\/ cout << (int)(1LL << i) << endl;\n    }\n  }\n\n  return now;\n}\n\n\/\/ \u30e9\u30f3\u30ec\u30f3\u30b0\u30b9\u5727\u7e2e\nvector<pair<int, char>> compress(string S) {\n  int N = S.size();\n  vector<pair<int, char>> memo;\n\n  int tempo = 1;\n  for (int i = 1; i < N; i++) {\n    if (i != N - 1) {\n      if (S.at(i) == S.at(i - 1))\n        tempo++;\n      else {\n        memo.push_back(MP(tempo, S.at(i - 1)));\n        tempo = 1;\n      }\n    } else {\n      if (S.at(i) == S.at(i - 1)) {\n        tempo++;\n        memo.push_back(MP(tempo, S.at(i - 1)));\n      } else {\n        memo.push_back(MP(tempo, S.at(i - 1)));\n        memo.push_back(MP(1, S.at(i)));\n      }\n    }\n  }\n\n  return memo;\n}\n\n\/\/ 1-indexed\ntemplate <typename T> class BIT {\npublic:\n  vector<T> data;\n  vector<T> bit;\n  int N;\n\n  \/\/ n \u306f\u5bfe\u8c61\u306e\u914d\u5217 v \u306e\u8981\u7d20\u6570\n  BIT(int n, T ini) : data(n + 1, ini), bit(n + 1, ini), N(n + 1){};\n  BIT(int n) : data(n + 1, 0), bit(n + 1, 0), N(n + 1){};\n\n  \/\/ data[a] += w;\n  void add(int a, T w) {\n    data[a] += w;\n    for (int x = a; x < N; x += x & -x)\n      bit[x] += w;\n  }\n\n  \/\/ data[1] + \u2026 + data[a]\n  T sum(int a) {\n    T res = 0;\n    for (int x = a; x > 0; x -= x & -x)\n      res += bit[x];\n    return res;\n  }\n\n  \/\/ \u534a\u958b\u533a\u9593 [l, r) \u306e\u548c\n  T sum(int l, int r) {\n    if (l == 0 || l == 1)\n      return sum(r - 1);\n    else\n      return sum(r - 1) - sum(l - 1);\n  }\n\n  \/\/ data[1] + \u2026 + data[x] >= w \u306a\u308b\u6700\u5c0f\u306e x (\u305f\u3060\u3057\u3001data\u306f\u5168\u3066\u6b63)\n  int lower_bound(T w) {\n    if (w <= (T)0)\n      return 0;\n\n    int x = 0, r = 1;\n    while (r * 2 < N)\n      r *= 2;                              \/\/ r \u306f N \u4ee5\u4e0b\u306e\u6700\u5c0f\u306e 2\u51aa\n    for (int len = r; len > 0; len \/= 2) { \/\/ \u9577\u3055len\u306f1\u6bb5\u4e0b\u308b\u3054\u3068\u306b\u534a\u5206\u306b\n      if (x + len < N && bit[x + len] < w) {\n        \/\/ \u63a1\u7528\u3059\u308b\u3068\u304d\n        w -= bit[x + len];\n        x += len;\n      }\n    }\n    return x + 1;\n  }\n};\n\n\/\/ 1-indexed\ntemplate <typename T> class BIT_imos {\npublic:\n  \/\/ data\u306f\u3001\u7d2f\u7a4d\u548c\u3092\u53d6\u308b\u524d\u306e\u914d\u5217\u3002\n  vector<T> data;\n  vector<T> data2;\n  \/\/ bit\u306f\u3001\u7d2f\u7a4d\u548c\u3092\u53d6\u3063\u305f\u5f8c\u306e\u914d\u5217 (imos\u6cd5)\n  vector<T> bit;\n  vector<T> bit2;\n  int N;\n\n  \/\/ n \u306f\u5bfe\u8c61\u306e\u914d\u5217 v \u306e\u8981\u7d20\u6570\n  BIT_imos(int n, T ini)\n      : data(n + 1, ini), data2(n + 1, ini), bit(n + 1, ini), bit2(n + 1, ini),\n        N(n + 1){};\n  BIT_imos(int n)\n      : data(n + 1, 0), data2(n + 1, 0), bit(n + 1, 0), bit2(n + 1, 0),\n        N(n + 1){};\n\n  \/\/[l, r) \u306b += w;\n  void add(int l, int r, T w) {\n    data[l] += w;\n    data2[l] += -w * (l - 1);\n    if (r < N) {\n      data[r] += -w;\n      data2[r] += w * (r - 1);\n    }\n\n    for (int x = l; x < N; x += x & -x)\n      bit[x] += w;\n    for (int x = l; x < N; x += x & -x)\n      bit2[x] += -w * (l - 1);\n\n    if (r < N) {\n      for (int x = r; x < N; x += x & -x)\n        bit[x] += -w;\n      for (int x = r; x < N; x += x & -x)\n        bit2[x] += w * (r - 1);\n    }\n  }\n\n  \/\/ data[1] + \u2026 + data[a]\n  T sum(int a) {\n    T res = 0;\n    for (int x = a; x > 0; x -= x & -x)\n      res += a * bit[x];\n    for (int x = a; x > 0; x -= x & -x)\n      res += bit2[x];\n    return res;\n  }\n\n  \/\/ \u534a\u958b\u533a\u9593 [l, r) \u306e\u548c\n  T sum(int l, int r) {\n    if (l == 0 || l == 1)\n      return sum(r - 1);\n    else\n      return sum(r - 1) - sum(l - 1);\n  }\n};\n\nvoid printf_ld(ld res) {\n  printf(\"%.12Lf\\\\n\", res);\n  \/\/ cout << std::fixed << std::setprecision(12) << res << endl;\n}\n\n\/\/ Ford-Fulkerson algorithm\ntemplate <class Cap> class MaxFlow {\npublic:\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  MaxFlow() : N(0) {}\n  MaxFlow(int n) : N(n), G(n) {}\n\n  \/\/ from \u304b\u3089 to \u3078\u306e \u5bb9\u91cf cap \u306e\u8fba\u3092\u8ffd\u52a0\u3059\u308b\u3002\n  \/\/ 0-indexed \u3067\u3001\u4f55\u756a\u76ee\u306b\u8ffd\u52a0\u3055\u308c\u305f\u8fba\u304b\u3092\u8fd4\u3059\u3002\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < N);\n    assert(0 <= to && to < N);\n    assert(0 <= cap);\n    int m = (int)(pos.size());\n    pos.push_back({from, (int)(G[from].size())});\n    G[from].push_back(edge1{to, (int)(G[to].size()), cap});\n    G[to].push_back(edge1{from, (int)(G[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge1 {\n    int to;  \/\/ \u884c\u5148\n    int rev; \/\/ \u9006\u8fba\n    Cap cap; \/\/ \u5bb9\u91cf\n  };\n\n  struct edge2 {\n    int from;\n    int to;   \/\/ \u884c\u5148\n    Cap cap;  \/\/ \u5bb9\u91cf\n    Cap flow; \/\/ \u6d41\u91cf\n  };\n\n  \/\/ i\u756a\u76ee\u306b\u8ffd\u52a0\u3055\u308c\u305f\u8fba\u3092\u8fd4\u3059\u3002\n  edge2 get_edge(int i) {\n    int m = (int)(pos.size());\n    assert(0 <= i && i < m);\n\n    auto _e = G[pos[i].first][pos[i].second];\n    auto _rev = G[_e.to][_e.rev];\n    return edge2{pos[i].first, _e.to, _e.cap + _rev.cap, _rev.cap};\n  }\n  \/\/ \u5168\u3066\u306e\u8fba\u3092\u5165\u308c\u305fvector\u3092\u8fd4\u3059\u3002\n  std::vector<edge2> edges() {\n    int m = (int)(pos.size());\n    std::vector<edge2> res;\n    for (int i = 0; i < m; i++) {\n      res.push_back(get_edge(i));\n    }\n    return res;\n  }\n  \/\/ i\u756a\u76ee\u306e\u8fba\u306e\u5bb9\u91cf\u3001\u6d41\u91cf\u306e\u5909\u66f4\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = (int)(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = G[pos[i].first][pos[i].second];\n    auto &_rev = G[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _rev.cap = new_flow;\n  }\n\n  \/\/ flow(s, t)\u30921\u56de\u547c\u3093\u3060\u5f8c\u306b\u547c\u3076\u3068\u3001s, t\u9593\u306e\u6700\u5c0f\u30ab\u30c3\u30c8\u3092\u8fd4\u3059\u3002\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> seen(N);\n    queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int v = que.front();\n      que.pop();\n      seen[v] = true;\n      for (auto e : G[v]) {\n        if (e.cap && !seen[e.to]) {\n          seen[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return seen;\n  }\n\n  \/\/ \u5897\u52a0\u30d1\u30b9\u3092DFS\u3067\u63a2\u3059\n  Cap dfs(int v, const int t, Cap flow, vector<bool> &seen) {\n    if (v == t)\n      return flow;\n    seen[v] = true;\n\n    for (int i = 0; i < (int)(G[v].size()); i++) {\n      edge1 &e = G[v][i];\n      if (seen[e.to] || e.cap <= 0)\n        continue;\n      int res = dfs(e.to, t, min(flow, e.cap), seen);\n\n      if (res > 0) {\n        e.cap -= res;\n        G[e.to][e.rev].cap += res;\n        return res;\n      }\n    }\n    return 0;\n  };\n\n  Cap flow(int s, int t) {\n    assert(0 <= s && s < N);\n    assert(0 <= t && t < N);\n\n    Cap res = 0;\n    while (true) {\n      vector<bool> seen(N, false);\n      Cap flow = dfs(s, t, inf, seen);\n      if (flow == 0)\n        return res;\n      res += flow;\n    }\n  }\n\nprivate:\n  int N;\n\n  \/\/ i\u756a\u76ee\u306e\u8fba\u3092\u4fdd\u5b58\u3059\u308b\u3002{from_i, G[from_i] \u306e\u4f55\u756a\u76ee\u306e\u8981\u7d20\u304b}\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<edge1>> G;\n\n  const Cap inf = std::numeric_limits<Cap>::max() - 3;\n};\n\nclass SegmentTree_RAQ_and_RSQ2 {\npublic:\n  int ini = 0; \/\/ sum \u306a\u306e\u3067 0 \u306b\n  int ini_lazy = 0;\n  int Size; \/\/ \u5bfe\u8c61\u306e\u914d\u5217\u30b5\u30a4\u30ba\u4ee5\u4e0a\u306e2\u51aa\u3002\n  vector<int> node;\n  vector<int> lazy;\n\n  SegmentTree_RAQ_and_RSQ2(int N) : Size(N), node(N) { initialize(N); }\n  SegmentTree_RAQ_and_RSQ2(int N, int ini) : ini(ini), Size(N), node(N) {\n    initialize(N);\n  }\n  SegmentTree_RAQ_and_RSQ2(vector<int> v) : Size(v.size()), node(v.size()) {\n    initialize(v);\n  }\n  SegmentTree_RAQ_and_RSQ2(vector<int> v, int ini)\n      : ini(ini), Size(v.size()), node(v.size()) {\n    initialize(v);\n  }\n\n  \/\/ \u521d\u671f\u5316\n  void initialize(int N) {\n    int new_N = 1;\n    while (new_N < N)\n      new_N *= 2;\n\n    Size = new_N;\n    node.assign(2 * Size - 1, ini);\n    lazy.assign(2 * Size - 1, ini_lazy);\n  }\n\n  \/\/ \u521d\u671f\u5316\n  void initialize(vector<int> v) {\n    int new_N = 1;\n    while (new_N < (int)v.size())\n      new_N *= 2;\n\n    Size = new_N;\n    node.assign(2 * Size - 1, ini);\n    lazy.assign(2 * Size - 1, ini_lazy);\n\n    \/\/ \u8449\u306e\u521d\u671f\u5316 (node\u306e\u5f8c\u308d\u306b\u5165\u308c\u308b, \u4e8c\u5206\u6728\u306e\u4e00\u756a\u4e0b)\n    for (int i = 0; i < (int)v.size(); i++)\n      node.at(Size - 1 + i) = v.at(i);\n\n    \/\/ \u4e0a\u308a\u306a\u304c\u3089\u521d\u671f\u5316 (0-indexed\u306e\u5834\u5408\u3001\u4f8b\u3048\u3070\u30013 \u306e\u5b50\u306f\u30017, 8)\n    \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n    for (int i = Size - 2; i >= 0; i--) {\n      node.at(i) = node.at(2 * i + 1) + node.at(2 * i + 2);\n      node.at(i) %= MOD;\n    }\n  }\n\n  \/\/ evaluate\u3002\u914d\u5217\u306e k\u756a\u76ee (0-indexed) \u3092\u66f4\u65b0\n  \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n  void eval(int k) {\n    if (lazy.at(k) == ini_lazy)\n      return; \/\/ \u66f4\u65b0\u3059\u308b\u3082\u306e\u304c\u306a\u3044\u306e\u3067\u7d42\u4e86\u3002\n\n    \/\/ \u8449\u3067\u306a\u3051\u308c\u3070\u5b50\u306b\u4f1d\u642c\u3002\n    if (k < Size - 1) {\n      lazy.at(k) %= MOD;\n      int tempo = lazy.at(k) * 499122177;\n      tempo %= MOD;\n\n      lazy.at(k * 2 + 1) += tempo;\n      lazy.at(k * 2 + 2) += tempo;\n      lazy.at(k * 2 + 1) %= MOD;\n      lazy.at(k * 2 + 2) %= MOD;\n    }\n\n    \/\/ \u81ea\u8eab\u3092\u66f4\u65b0\n    node.at(k) += lazy.at(k);\n    node.at(k) %= MOD;\n    lazy.at(k) = ini_lazy;\n  }\n\n  \/\/[a, b) \u306b x \u3092\u8db3\u3059\u3002[l, r) \u306f\u3001\u30ce\u30fc\u30c9 k \u306b\u5bfe\u5fdc\u3059\u308b\u533a\u9593\u3092\u4e0e\u3048\u308b\u3002\n  void add_sub(int a, int b, int x, int k, int l, int r) {\n    eval(k); \/\/ \u524d\u56de\u66f4\u65b0\u306e\u51e6\u7406\u3002\n\n    if (r <= a || b <= l)\n      return; \/\/ \u4ea4\u5dee\u3057\u306a\u3044\u3002\n    if (a <= l && r <= b) {\n      \/\/ \u5b8c\u5168\u306b\u542b\u3080\u3002\n      lazy.at(k) = x * (r - l);\n      lazy.at(k) %= MOD;\n      eval(k);\n    } else {\n      add_sub(a, b, x, k * 2 + 1, l, (l + r) \/ 2);\n      add_sub(a, b, x, k * 2 + 2, (l + r) \/ 2, r);\n      \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n      node.at(k) = node.at(k * 2 + 1) + node.at(k * 2 + 2);\n      node.at(k) %= MOD;\n    }\n  }\n\n  \/\/[a, b) \u306b x \u3092\u8db3\u3059\u3002\n  void add(int a, int b, int x) { add_sub(a, b, x, 0, 0, Size); }\n\n  \/\/[a, b) \u306e\u3001\u4f8b\u3048\u3070\u548c\u3092\u8a08\u7b97\u3059\u308b\u3002[l, r) \u306f\u3001\u30ce\u30fc\u30c9 k \u306b\u5bfe\u5fdc\u3059\u308b\u533a\u9593\u3092\u4e0e\u3048\u308b\u3002\n  \/\/ query_sub(a, b, 0, 0, Size) \u3067\u547c\u3079\u3070\u3088\u3044\u3002\n  \/\/!!!!!!!!!!!!!\u554f\u984c\u306b\u5408\u308f\u305b\u3066\u5b9a\u7fa9\u3059\u308b!!!!!!!!!!!!!\n  int query_sub(int a, int b, int k, int l, int r) {\n    eval(k);\n    if (r <= a || b <= l)\n      return ini; \/\/ \u4ea4\u5dee\u3057\u306a\u3044\u3002\n    if (a <= l && r <= b)\n      return node.at(k) % MOD; \/\/ \u5b8c\u5168\u306b\u542b\u3080\u3002\n    else {\n      int vl = query_sub(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      int vr = query_sub(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      int res = vl + vr;\n      res %= MOD;\n      return res;\n    }\n  }\n\n  \/\/[a, b) \u306e\u3001\u4f8b\u3048\u3070\u548c\u3092\u8a08\u7b97\u3059\u308b\u3002\n  int query(int a, int b) { return query_sub(a, b, 0, 0, Size); }\n\n  \/\/ \u30c7\u30d0\u30c3\u30af\u7528\n  void node_show() {\n    cout << endl;\n    for (int i = 0; i < Size - 1; i++) {\n      eval(i);\n      cout << node[i] << endl;\n    }\n    cout << endl;\n    for (int i = Size - 1; i < 2 * Size - 1; i++) {\n      eval(i);\n      cout << node[i] << endl;\n    }\n  }\n};\n\nsigned main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> L(K), R(K);\n  rep(i, K) { cin >> L.at(i) >> R.at(i); }\n\n  SegmentTree_RAQ_and_RSQ2 tree(N);\n  tree.add(0, 1, 1);\n\n  \/\/ cout << \"A\" << endl;\n\n  for (int i = 0; i <= N - 1; i++) {\n    rep(j, K) {\n      \/\/ cout << i << \" \" << j << endl;\n      int l = i + L.at(j);\n      int r = i + R.at(j) + 1;\n      if (r > N)\n        r = N;\n      if (l >= N)\n        continue;\n\n      \/\/ cout << \"B: \" << l << \" \" << r << endl;\n      int w = tree.query(i, i + 1);\n      tree.add(l, r, w);\n      \/\/ cout << i << \" \" << j << \" \" << w << endl;\n    }\n  }\n\n  int res = tree.query(N - 1, N);\n  res %= MOD;\n  if (res < 0)\n    res += MOD;\n\n  cout << res << endl;\n\n  \/\/ tree.node_show();\n\n  \/\/ cout << my_invmod(2, MOD) << endl;\n  \/\/ cout << my_pow(2, MOD - 2, MOD) << endl;\n}","change":"replace","i1":1065,"i2":1234,"j1":1065,"j2":1242,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n;\nlong long dp[300005];\nbool check[200005];\nlong long mod = 998244353;\nvector<int> arr;\nlong long f(int curr) {\n  long long &ret = dp[curr];\n  if (~ret)\n    return ret;\n  ret = 0;\n  for (int i = 0; i < arr.size(); i++) {\n    if (curr + arr[i] > n)\n      break;\n    ret += f(curr + arr[i]);\n    ret %= mod;\n  }\n  return ret;\n}\nint main() {\n  int k;\n  cin >> n >> k;\n  while (k--) {\n    int a, b;\n    cin >> a >> b;\n    for (int i = a; i <= b; i++)\n      check[i] = 1;\n  }\n  for (int i = 1; i <= n; i++) {\n    if (check[i])\n      arr.push_back(i);\n  }\n  memset(dp, -1, sizeof(dp));\n  dp[n] = 1;\n  cout << f(1);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef pair<int, int> pi;\nint n;\nlong long mod = 998244353;\nvector<pi> seg;\nlong long sum(vector<long long> &tree, int i) {\n  long long ans = 0;\n  while (i > 0) {\n    ans += tree[i];\n    i -= (i & -i);\n  }\n  return ans;\n}\nvoid update(vector<long long> &tree, int i, long long diff) {\n  while (i < tree.size()) {\n    tree[i] += diff;\n    i += (i & -i);\n  }\n}\nint main() {\n  vector<long long> tree(600000, 0);\n  int k;\n  cin >> n >> k;\n  while (k--) {\n    int a, b;\n    cin >> a >> b;\n    seg.push_back(pi(a, b));\n  }\n  update(tree, n, 1);\n  for (int i = n - 1; i >= 1; i--) {\n    long long ret = 0;\n    for (int j = 0; j < seg.size(); j++) {\n      int start = i + seg[j].first;\n      int fin = i + seg[j].second;\n      ret += sum(tree, fin) - sum(tree, start - 1);\n      ret %= mod;\n    }\n    update(tree, i, ret);\n  }\n  cout << sum(tree, 1);\n}","change":"replace","i1":2,"i2":36,"j1":2,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef pair<int, int> ii;\ntypedef vector<ii> vii;\ntypedef vector<long long> vll;\ntypedef long long ll;\ntypedef vector<int> vi;\n\nconst int INF = 1e9;\n\nusing namespace std;\n\n#define MOD 998244353\n\n#define LSOne(S) ((S) & -(S)) \/\/ the key operation\n\nclass FenwickTree { \/\/ index 0 is not used\nprivate:\n  vll ft; \/\/ internal FT is an array\npublic:\n  FenwickTree(int m) { ft.assign(m + 1, 0); } \/\/ create an empty FT\n\n  ll rsq(int j) { \/\/ returns RSQ(1, j)\n    ll sum = 0;\n    for (; j; j -= LSOne(j))\n      sum = (sum % MOD + ft[j] % MOD) % MOD;\n    return sum;\n  }\n\n  ll rsq(int i, int j) { return rsq(j) - rsq(i - 1); } \/\/ inc\/exclusion\n\n  \/\/ updates value of the i-th element by v (v can be +ve\/inc or -ve\/dec)\n  void update(int i, ll v) {\n    for (; i < (int)ft.size(); i += LSOne(i))\n      ft[i] = (ft[i] % MOD + v % MOD) % MOD;\n  }\n};\n\nint range(int x, int N) {\n  if (x > N)\n    return N + 1;\n  else\n    return x;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  \/\/    freopen(\"out.txt\", \"w\", stdout);\n\n  int N, K;\n  cin >> N >> K;\n\n  int v[N + 5], L[K], R[K];\n  fill(v, v + N + 5, 0);\n  FenwickTree ft(INF);\n  v[N] = 1;\n  ft.update(N, 1);\n  for (int i = 0; i < K; i++)\n    cin >> L[i] >> R[i];\n\n  for (int j = N - 1; j >= 1; j--) {\n    for (int k = 0; k < K; k++) {\n      v[j] =\n          (v[j] % MOD + ft.rsq(range(j + L[k], N), range(j + R[k], N)) % MOD) %\n          MOD;\n    }\n    ft.update(j, v[j]);\n  }\n\n  cout << v[1];\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef pair<int, int> ii;\ntypedef vector<ii> vii;\ntypedef vector<long long> vll;\ntypedef long long ll;\ntypedef vector<int> vi;\n\nconst int INF = 1e6;\n\nusing namespace std;\n\n#define MOD 998244353\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  \/\/    freopen(\"out.txt\", \"w\", stdout);\n\n  int N, K;\n  cin >> N >> K;\n\n  int v[N + 5], L[K], R[K];\n  int prefix[N + 5];\n  fill(v, v + N + 5, 0);\n  fill(prefix, prefix + N + 5, 0);\n  v[N] = 1;\n  prefix[N] = 1;\n\n  for (int i = 0; i < K; i++)\n    cin >> L[i] >> R[i];\n\n  for (int j = N - 1; j >= 1; j--) {\n    for (int k = 0; k < K; k++) {\n      int right = min(N + 1, j + R[k]), left = min(N + 1, j + L[k]);\n      v[j] = (v[j] + (prefix[left] - prefix[right + 1] + MOD) % MOD) % MOD;\n    }\n    prefix[j] = (prefix[j + 1] + v[j]) % MOD;\n  }\n\n  cout << v[1];\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":70,"j1":9,"j2":40,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long int lli;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef pair<lli, lli> pii;\n#define all(vec) vec.begin(), vec.end()\n#define ff first\n#define ss second\n#define pi 3.141592653589\n#define inf 4e18\n#define MOD 998244353\n#define pb push_back\n#define endl \"\\\\n\"\n#define for1(low, high, k) for (int i = low; i < high; i += k)\n#define for2(low, high, k) for (int j = low; j < high; j += k)\n#define rev(high, low, k) for (int i = high; i >= low; i -= k)\n\nint main() {\n  fast;\n  lli n, k, x, y;\n  cin >> n >> k;\n  set<int> s;\n  for (int i = 0; i < k; i++) {\n    cin >> x >> y;\n    for (int j = x; j <= y; j++)\n      s.insert(j);\n  }\n  vector<lli> dp(n + 1, 0);\n  dp[n] = 1;\n  for (int i = n - 1; i >= 1; i--) {\n    for (auto j : s) {\n      if (i + j <= n)\n        dp[i] = (dp[i] % MOD + dp[i + j] % MOD) % MOD;\n      else\n        break;\n    }\n  }\n  cout << dp[1] % MOD << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long int lli;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef pair<lli, lli> pii;\n#define all(vec) vec.begin(), vec.end()\n#define ff first\n#define ss second\n#define pi 3.141592653589\n#define inf 4e18\n#define MOD 998244353\n#define pb push_back\n#define endl \"\\\\n\"\n#define for1(low, high, k) for (int i = low; i < high; i += k)\n#define for2(low, high, k) for (int j = low; j < high; j += k)\n#define rev(high, low, k) for (int i = high; i >= low; i -= k)\n\nlli T[800004];\nlli S[800004];\nlli E[800004];\nlli a[200004];\n\nvoid build(int node, int low, int high) {\n  S[node] = low;\n  E[node] = high;\n  if (low == high) {\n    T[node] = a[low] % MOD;\n    return;\n  } else {\n    int mid = low + (high - low) \/ 2;\n    build(2 * node, low, mid);\n    build(2 * node + 1, mid + 1, high);\n    T[node] = (T[2 * node] % MOD + T[2 * node + 1] % MOD) % MOD;\n  }\n  return;\n}\n\nvoid update(int node, int index, int value) {\n  if (S[node] == E[node]) {\n    T[node] = value % MOD;\n    a[index] = value % MOD;\n    return;\n  } else {\n    if (index <= (S[node] + E[node]) \/ 2)\n      update(2 * node, index, value);\n    else\n      update(2 * node + 1, index, value);\n    T[node] = (T[2 * node] % MOD + T[2 * node + 1] % MOD) % MOD;\n  }\n  return;\n}\n\nlli query(int node, int l, int r) {\n  if (S[node] > r || E[node] < l)\n    return 0;\n  else if (S[node] >= l && E[node] <= r)\n    return T[node];\n  else {\n    lli left = query(2 * node, l, r);\n    lli right = query(2 * node + 1, l, r);\n    return (left + right) % MOD;\n  }\n  return 0;\n}\n\nint main() {\n  fast;\n  lli n, k, x, y;\n  cin >> n >> k;\n  vector<pii> uni(k);\n  for (int i = 0; i < k; i++) {\n    cin >> uni[i].ff >> uni[i].ss;\n  }\n  sort(all(uni));\n  a[n] = 1;\n  build(1, 1, n);\n  for (int i = n - 1; i >= 1; i--) {\n    int val = 0;\n    for (int j = 0; j < k; j++) {\n      if (i + uni[j].ff <= n) {\n        val =\n            (val % MOD + query(1, i + uni[j].ff, min(i + uni[j].ss, n))) % MOD;\n      } else\n        break;\n    }\n    update(1, i, val);\n  }\n  cout << a[1] << endl;\n}","change":"replace","i1":22,"i2":43,"j1":22,"j2":93,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define int long long\nusing namespace std;\nint f[200005], l[25];\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i * 2 - 1] >> l[i * 2];\n  }\n  f[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= k * 2; j++) {\n      if (l[j] >= i) {\n        f[i] += f[i - l[j]];\n        f[i] %= 998244353;\n      }\n    }\n  }\n  cout << f[n];\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define int long long\nusing namespace std;\nint f[200005], l[25], p[25], qzh[200005];\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> p[i];\n  }\n\n  f[1] = qzh[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      f[i] +=\n          ((qzh[max(i - l[j], 0ll)] - qzh[max(i - p[j] - 1, 0ll)]) % 998244353 +\n           998244353) %\n          998244353;\n      f[i] %= 998244353;\n    }\n    qzh[i] = qzh[i - 1] + f[i];\n    qzh[i] %= 998244353;\n  }\n  cout << f[n];\n  return 0;\n}\n","change":"replace","i1":3,"i2":18,"j1":3,"j2":22,"error":"WA","stderr":null,"stdout":"0"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 998244353;\n\nvector<int> L, R;\nvector<ll> dp;\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0), cout.tie(0);\n\n  int n, k;\n  cin >> n >> k;\n  dp.resize(n + 1, 0);\n  L.resize(k);\n  R.resize(k);\n  dp[1] = 1;\n  for (int i = 0; i < k; i++)\n    cin >> L[i] >> R[i];\n\n  for (int i = 2; i <= n; i++) {\n    dp[i] = dp[i - 1];\n    for (int j = 0; j < k; j++)\n      if (i - L[i] > 0)\n        dp[i] = (dp[i] + dp[i - L[j]] - dp[max(0, i - R[j] - 1)] + mod) % mod;\n  }\n\n  cout << dp[n] - dp[n - 1] << '\\\\n';\n  cin.ignore(2);\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 998244353;\n\nvector<int> L, R;\nvector<ll> dp;\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0), cout.tie(0);\n\n  int n, k;\n  cin >> n >> k;\n  dp.resize(n + 1);\n  L.resize(k);\n  R.resize(k);\n  dp[1] = 1;\n  dp[0] = 0;\n  for (int i = 0; i < k; i++)\n    cin >> L[i] >> R[i];\n\n  for (int i = 2; i <= n; i++) {\n    dp[i] = dp[i - 1];\n    for (int j = 0; j < k; j++)\n      if (i - L[j] > 0)\n        dp[i] = (dp[i] + dp[i - L[j]] - dp[max(0, i - R[j] - 1)] + mod) % mod;\n  }\n\n  cout << (dp[n] - dp[n - 1] + mod) % mod << '\\\\n';\n  cin.ignore(2);\n  return 0;\n}","change":"replace","i1":16,"i2":31,"j1":16,"j2":32,"error":"WA","stderr":null,"stdout":"134\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define in(a)                                                                  \\\\\n  ll a;                                                                        \\\\\n  cin >> a;\n#define in2(a, b)                                                              \\\\\n  ll a, b;                                                                     \\\\\n  cin >> a >> b;\n#define in3(a, b, c)                                                           \\\\\n  ll a, b, c;                                                                  \\\\\n  cin >> a >> b >> c;\n#define in4(a, b, c, d)                                                        \\\\\n  ll a, b, c, d;                                                               \\\\\n  cin >> a >> b >> c >> d;\n#define in5(a, b, c, d, e)                                                     \\\\\n  ll a, b, c, d, e;                                                            \\\\\n  cin >> a >> b >> c >> d >> e;\n#define lelo(b)                                                                \\\\\n  for (auto &i : b)                                                            \\\\\n    cin >> i;\n#define ff first\n#define ss second\n#define call(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define show(x)                                                                \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";\n#define pb push_back\n#define bhar(s, v) memset(s, v, sizeof(s))\n#define endl \"\\\\n\"\n#define ce(x) cout << x << \"\\\\n\";\n#define nl cout << endl;\n#define jaldi                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define dekh_lo ce(\"dekh_lo\");\n#define sz(x) (ll) x.size()\n#define re return\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\ntypedef pair<ll, ll> pii;\ntypedef vector<pii> vii;\ntypedef vector<ll> vi;\n\nconst ll mod = 1e9 + 7;\nconst ll N = 2e5 + 5;\nll i, j;\n\n\/*\n\n\n*\/\nvi dp(N, 0);\nvoid solve() {\n  in2(n, k);\n  ll ss = k;\n  vi s;\n  while (ss--) {\n    in2(l, r);\n    for (i = l; i <= r; i++) {\n      s.pb(i);\n    }\n  }\n  \/\/ debug(s);\n  dp[1] = 1;\n  for (i = 2; i <= n; i++) {\n    for (auto it : s) {\n      ll st = i - it;\n      if (st >= 1) {\n        dp[i] = (dp[i] + dp[st]) % 998244353;\n      }\n    }\n  }\n\n  ll ans = dp[n] % 998244353;\n  ce(ans);\n}\n\nint32_t main() {\n  \/\/ jaldi\n  ll t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n\n\/*\n\n\n*\/\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define in(a)                                                                  \\\\\n  ll a;                                                                        \\\\\n  cin >> a;\n#define in2(a, b)                                                              \\\\\n  ll a, b;                                                                     \\\\\n  cin >> a >> b;\n#define in3(a, b, c)                                                           \\\\\n  ll a, b, c;                                                                  \\\\\n  cin >> a >> b >> c;\n#define in4(a, b, c, d)                                                        \\\\\n  ll a, b, c, d;                                                               \\\\\n  cin >> a >> b >> c >> d;\n#define in5(a, b, c, d, e)                                                     \\\\\n  ll a, b, c, d, e;                                                            \\\\\n  cin >> a >> b >> c >> d >> e;\n#define lelo(b)                                                                \\\\\n  for (auto &i : b)                                                            \\\\\n    cin >> i;\n#define ff first\n#define ss second\n#define call(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define show(x)                                                                \\\\\n  for (auto t : x)                                                             \\\\\n    cout << t << \" \";\n#define pb push_back\n#define bhar(s, v) memset(s, v, sizeof(s))\n#define endl \"\\\\n\"\n#define ce(x) cout << x << \"\\\\n\";\n#define nl cout << endl;\n#define jaldi                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define dekh_lo ce(\"dekh_lo\");\n#define sz(x) (ll) x.size()\n#define re return\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\ntypedef pair<ll, ll> pii;\ntypedef vector<pii> vii;\ntypedef vector<ll> vi;\n\nconst ll mod = 998244353;\nconst ll N = 2e5 + 5;\n\n\/*\n\n\n*\/\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n\n  vector<ll> l(k);\n  vector<ll> r(k);\n  for (ll i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  vector<long long> dp(n, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n\n  for (long long i = 0; i < n; i++) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    for (ll j = 0; j < k; j++) {\n      if (i + l[j] < n) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= mod;\n      }\n\n      if (i + r[j] + 1 < n) {\n        dp[i + r[j] + 1] -= dp[i];\n        dp[i + r[j] + 1] += mod;\n        dp[i + r[j] + 1] %= mod;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n}\n\nint32_t main() {\n  jaldi ll t;\n  \/\/ cin>>t;\n  t = 1;\n  while (t--) {\n    solve();\n  }\n}\n\n\/*\n\n\n*\/\n","change":"replace","i1":87,"i2":124,"j1":87,"j2":131,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst long long INF = INT_MAX \/ 4;\nconst long long MOD = 998244353;\nconst double EPS = 1e-14;\nconst bool DEBUG = false;\n\nconst string YES = \"YES\";\nconst string NO = \"NO\";\nconst string Yes = \"Yes\";\nconst string No = \"No\";\n\ntemplate <class T> void debug(T head) {\n  if (DEBUG) {\n    cout << head << endl;\n  }\n}\n\ntemplate <class Head, class... Body> void debug(Head head, Body... body) {\n  if (DEBUG) {\n    cout << head << \" \";\n    debug(body...);\n  }\n}\n\n\/\/\/\/\/\nvoid answer() {\n  long N, K;\n  cin >> N >> K;\n  vector<unsigned long long> L(K), R(K);\n  vector<unsigned long long> dp(N, 0), csum(N, 0);\n  for (int i = 0; i < K; ++i) {\n    cin >> L[i] >> R[i];\n  }\n\n  dp[0] = 1;\n  csum[0] = dp[0];\n  for (int i = 1; i < N; ++i) {\n    for (int j = 0; j < K; ++j) {\n      dp[i] += csum[max(0ull, i - L[j])] - csum[max(0ull, i - R[j] - 1)] + MOD;\n      dp[i] %= MOD;\n    }\n    dp[i] %= MOD;\n    debug(dp[i]);\n    csum[i] = (csum[i - 1] + dp[i]) % MOD;\n  }\n\n  cout << dp[N - 1] << endl;\n\n  return;\n}\n\n\/\/\/\/\/\n\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout.precision(16);\n\n  answer();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst long long INF = INT_MAX \/ 4;\nconst long long MOD = 998244353;\nconst double EPS = 1e-14;\nconst bool DEBUG = false;\n\nconst string YES = \"YES\";\nconst string NO = \"NO\";\nconst string Yes = \"Yes\";\nconst string No = \"No\";\n\ntemplate <class T> void debug(T head) {\n  if (DEBUG) {\n    cout << head << endl;\n  }\n}\n\ntemplate <class Head, class... Body> void debug(Head head, Body... body) {\n  if (DEBUG) {\n    cout << head << \" \";\n    debug(body...);\n  }\n}\n\n\/\/\/\/\/\nvoid answer() {\n  long N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  vector<long> dp(N + 1, 0), csum(N + 1, 0);\n  for (int i = 0; i < K; ++i) {\n    cin >> L[i] >> R[i];\n  }\n\n  dp[0] = 0;\n  dp[1] = 1;\n  csum[0] = 0;\n  csum[1] = dp[1];\n  for (int i = 2; i <= N; ++i) {\n    for (int j = 0; j < K; ++j) {\n      dp[i] += csum[max(0, i - L[j])] - csum[max(0, i - R[j] - 1)] + MOD;\n      debug(i - L[j], csum[max(0, i - L[j])], i - R[j] - 1,\n            csum[max(0, i - R[j] - 1)]);\n    }\n    dp[i] %= MOD;\n    csum[i] = (csum[i - 1] + dp[i]) % MOD;\n    \/\/ for(auto x : dp){\n    \/\/     cout<<x<<\" \";\n    \/\/ }\n    \/\/ cout<<endl;\n    \/\/ for(auto x : csum){\n    \/\/     cout<<x<<\" \";\n    \/\/ }\n    \/\/ cout<<endl;\n  }\n\n  cout << dp[N] << endl;\n\n  return;\n}\n\n\/\/\/\/\/\n\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout.precision(16);\n\n  answer();\n\n  return 0;\n}\n","change":"replace","i1":34,"i2":53,"j1":34,"j2":63,"error":"WA","stderr":null,"stdout":"998244259\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define mp make_pair\n#define fi first\n#define se second\n#define VAL 100000\n#define ll long long\n#define INF 0x3f3f3f3f\n#define pll pair<long long, long long>\nconst int MAX = 1e6 + 9;\nconst ll mod = 998244353;\nconst int TOT_PRIMES = 19;\nconst int MAX_A = 70;\nusing namespace std;\nvector<int> adj[MAX];\nint prime[MAX];\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  ll dp[n + 10000];\n  memset(dp, 0, sizeof(dp));\n  dp[0] = 0;\n  dp[1] = 1;\n  vector<pair<int, int>> v;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    v.push_back({x, y});\n  }\n  for (int i = 1; i <= n + 5; i++) {\n    if (i > 2)\n      dp[i] += dp[i - 1];\n\n    ll now = dp[i] % mod;\n    for (int j = 0; j < v.size(); j++) {\n      dp[i + v[j].first] = (dp[i + v[j].first] + now);\n      dp[i + v[j].second + 1] = (dp[i + v[j].second + 1] - now);\n    }\n    \/\/ cout<<dp[i]<<endl;\n  }\n  cout << dp[n] % mod;\n}\n","fail":"#include <bits\/stdc++.h>\n#define mp make_pair\n#define fi first\n#define se second\n#define VAL 100000\n#define ll long long\n#define INF 0x3f3f3f3f\n#define pll pair<long long, long long>\nconst int MAX = 5e6 + 9;\nconst ll mod = 998244353;\nconst int TOT_PRIMES = 19;\nconst int MAX_A = 70;\nusing namespace std;\nvector<int> adj[MAX];\nint prime[MAX];\nll dp[MAX];\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n\n  memset(dp, 0, sizeof(dp));\n  dp[0] = 0;\n  dp[1] = 1;\n  vector<pair<int, int>> v;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    v.push_back({x, y});\n  }\n  for (int i = 1; i <= n + 5; i++) {\n    if (i > 2)\n      dp[i] += dp[i - 1];\n\n    ll now = dp[i] % mod;\n    for (int j = 0; j < v.size(); j++) {\n      dp[i + v[j].first] = (dp[i + v[j].first] + now);\n      dp[i + v[j].second + 1] = (dp[i + v[j].second + 1] - now);\n    }\n    \/\/ cout<<dp[i]<<endl;\n  }\n  cout << dp[n] % mod;\n}\n","change":"replace","i1":8,"i2":20,"j1":8,"j2":21,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\nint mod = 998244353;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> v;\n  vector<int> dp(n + 1, 0);\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    for (int j = x; j <= y; j++)\n      v.push_back(j);\n  }\n  sort(v.begin(), v.end());\n  \/\/ for(int i = 0; i < v.size(); i++) cout << v[i] << \" \";\n  \/\/ cout << endl;\n  dp[1] = 1;\n  for (int i = 2; i < n + 1; i++) {\n    for (int j = 0; j < v.size(); j++) {\n      int step = v[j];\n      if (step > i - 1)\n        break;\n      dp[i] = (dp[i] + dp[i - step]) % mod;\n    }\n  }\n  \/\/ for(int i = 0; i <= n; i++) cout << dp[i] << \" \";\n  \/\/ cout << endl;\n  cout << dp[n] << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll T = 1;\n\n  while (T--) {\n    solve();\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <assert.h>\n#include <bitset>\n#include <deque>\n#include <functional>\n#include <iostream>\n#include <iterator>\n#include <limits>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string.h>\n#include <string>\n#include <time.h>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef long long ll;\nll mod = 998244353;\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<vector<ll>> v;\n  vector<ll> dp(n + 1, 0);\n  for (ll i = 0; i < k; i++) {\n    ll x, y;\n    cin >> x >> y;\n    vector<ll> v1(2, 0);\n    v1[0] = x;\n    v1[1] = y;\n    \/\/ for(ll j = x; j <= y; j++) v.push_back(j);\n    v.push_back(v1);\n  }\n  sort(v.begin(), v.end());\n  vector<ll> cdp(n + 1, 0);\n  cdp[1] = 1;\n  \/\/ for(ll i = 0; i < v.size(); i++) cout << v[i] << \" \";\n  \/\/ cout << endl;\n  dp[1] = 1;\n  for (ll i = 2; i < n + 1; i++) {\n    \/\/ for(ll j = 0; j < v.size(); j++) {\n    \/\/     ll step = v[j];\n    \/\/     if(step > i-1) break;\n    \/\/     dp[i] = (dp[i] + dp[i-step])%mod;\n    \/\/ }\n\n    for (ll j = 0; j < k; j++) {\n      ll x = v[j][0];\n      ll y = v[j][1];\n      if (x > i - 1)\n        continue;\n      if (y <= i - 1) {\n        dp[i] = (dp[i] + (cdp[i - x] - cdp[i - y - 1] + mod)) % mod;\n      } else {\n        ll newx = x;\n        ll newy = i - 1;\n        dp[i] =\n            (dp[i] + ((cdp[i - newx] - cdp[i - newy - 1] + mod) % mod)) % mod;\n      }\n    }\n\n    cdp[i] = (cdp[i - 1] + dp[i]) % mod;\n  }\n  \/\/ for(ll i = 0; i <= n; i++) cout << dp[i] << \" \";\n  \/\/ cout << endl;\n  \/\/ for(ll i = 0; i <= n; i++) cout << cdp[i] << \" \";\n  \/\/ cout << endl;\n  cout << dp[n] << endl;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll T = 1;\n\n  while (T--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":27,"i2":53,"j1":27,"j2":76,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\nusing namespace std;\nconst int mod = 998244353;\nint n, k, f[200001];\nvector<int> v;\nsigned main() {\n  scanf(\"%lld %lld\", &n, &k);\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    scanf(\"%lld %lld\", &l, &r);\n    for (int j = l; j <= r; j++)\n      v.push_back(j);\n  }\n  f[1] = 1;\n  for (int i = 1; i <= n; i++)\n    for (int l = 0; l < v.size(); l++)\n      if (i >= v[l])\n        f[i] = (f[i] + f[i - v[l]]) % mod;\n  cout << f[n];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 200005;\nint q, x, i, k, l[N], r[N], j, M = 998244353;\nlong long dp[N * 2], n, ans, s[N * 2];\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (i = 1; i <= k; ++i)\n    scanf(\"%d %d\", &l[i], &r[i]);\n  dp[n] = 1;\n  s[n] = 1;\n  for (i = n - 1; i >= 0; --i) {\n    for (j = 1; j <= k; ++j)\n      dp[i] = (dp[i] + s[i + l[j]] - s[i + r[j] + 1]) % M;\n    s[i] = (dp[i] + s[i + 1]) % M;\n  }\n  cout << (dp[1] % M + M) % M << endl;\n}\n","change":"replace","i1":1,"i2":21,"j1":1,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll MOD = 998244353;\nint l[10], r[10];\n\/\/ dp[i] = \u7bc4\u56f2 [1, i] \u306b\u5230\u7740\u3059\u308b\u5834\u5408\u306e\u6570\nll dp[201] = {};\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; ++i)\n    cin >> l[i] >> r[i];\n  dp[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    dp[i] = dp[i - 1];\n    for (int j = 0; j < k; ++j) {\n      int ll = max(1, i - r[j]);\n      int rr = min(i - 1, i - l[j]);\n      if (ll <= rr) {\n        dp[i] += dp[rr] - dp[ll - 1];\n      }\n    }\n    dp[i] = (dp[i] % MOD + MOD) % MOD;\n  }\n  cout << (dp[n] - dp[n - 1] + MOD) % MOD << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconstexpr ll MOD = 998244353;\nint l[10], r[10];\n\/\/ dp[i] = \u7bc4\u56f2 [1, i] \u306b\u5230\u7740\u3059\u308b\u5834\u5408\u306e\u6570\nll dp[200001] = {};\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; ++i)\n    cin >> l[i] >> r[i];\n  dp[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    dp[i] = dp[i - 1];\n    for (int j = 0; j < k; ++j) {\n      int ll = max(1, i - r[j]);\n      int rr = min(i - 1, i - l[j]);\n      if (ll <= rr) {\n        dp[i] += dp[rr] - dp[ll - 1];\n      }\n    }\n    dp[i] = (dp[i] % MOD + MOD) % MOD;\n  }\n  cout << (dp[n] - dp[n - 1] + MOD) % MOD << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":7,"j1":6,"j2":7,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/ $%D%$.$%M%$.$%Y%$\n\/\/ $%h%$:$%m%$:$%s%$\n\n#pragma GCC optimize(\"O3\")\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0)\n#define ll long long\n#define ld long double\n#define rep(i, a, n) for (int i = (int)(a); i < (int)(n); i++)\n#define per(i, a, n) for (int i = (int)(n - 1); i >= (int)(a); i--)\n#define mp(a, b) make_pair(a, b)\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pil pair<int, ll>\n#define pli pair<ll, int>\n#define fi first\n#define se second\n\nconst int MOD = 998244353; \/\/ = (119<<23)+1\nconst int MX = 2e5 + 5;\nconst ll INF = 1e18;\nconst ld PI = 4 * atan((ld)1);\nconst int xd[4] = {1, 0, -1, 0}, yd[4] = {0, 1, 0, -1};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> dp(n + 1);\n  dp[0] = 1;\n  vector<int> pref(n + 1);\n  pref[1] = 1;\n  vector<pii> da(k);\n\n  for (int i = 0; i < k; ++i) {\n    cin >> da[i].first >> da[i].second;\n  }\n  for (int i = 1; i <= n; ++i) {\n    for (auto x : da) {\n      int l = i - x.second;\n      int r = i - x.first + 1;\n      dp[i] = (dp[i] + (pref[max(0, r)] - pref[max(0, l)] + MOD) % MOD) % MOD;\n    }\n    pref[i + 1] = (pref[i] + dp[i]) % MOD;\n  }\n  cout << dp[n - 1] << '\\\\n';\n}","fail":"\/\/ $%D%$.$%M%$.$%Y%$\n\/\/ $%h%$:$%m%$:$%s%$\n\n#pragma GCC optimize(\"O3\")\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0)\n#define ll long long\n#define ld long double\n#define rep(i, a, n) for (int i = (int)(a); i < (int)(n); i++)\n#define per(i, a, n) for (int i = (int)(n - 1); i >= (int)(a); i--)\n#define mp(a, b) make_pair(a, b)\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pil pair<int, ll>\n#define pli pair<ll, int>\n#define fi first\n#define se second\n\nconst int MOD = 998244353; \/\/ = (119<<23)+1\nconst int MX = 2e5 + 5;\nconst ll INF = 1e18;\nconst ld PI = 4 * atan((ld)1);\nconst int xd[4] = {1, 0, -1, 0}, yd[4] = {0, 1, 0, -1};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> dp(n + 1);\n  dp[0] = 1;\n  vector<int> pref(n + 2);\n  pref[1] = 1;\n  vector<pii> da(k);\n\n  for (int i = 0; i < k; ++i) {\n    cin >> da[i].first >> da[i].second;\n  }\n  for (int i = 1; i <= n; ++i) {\n    for (auto x : da) {\n      int l = i - x.second;\n      int r = i - x.first + 1;\n      dp[i] = (dp[i] + (pref[max(0, r)] - pref[max(0, l)] + MOD) % MOD) % MOD;\n    }\n    pref[i + 1] = (pref[i] + dp[i]) % MOD;\n  }\n  cout << dp[n - 1] << '\\\\n';\n}","change":"replace","i1":38,"i2":39,"j1":38,"j2":39,"error":"-6","stderr":"munmap_chunk(): invalid pointer\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n    Mbak Sana Dong\n    Mbak Chaeyoung Dong\n    Mbak Seulgi Dong\n*\/\n#include <bits\/stdc++.h>\n#define ll long long int\nusing namespace std;\nconst int mod = 998244353;\nll dp[200200];\nint main() {\n  int n, i, j, k, x, y, ans, curr, temp, m;\n  int tc;\n  cin >> n >> k;\n  dp[1] = 1;\n  vector<int> v;\n  for (i = 1; i <= k; i++) {\n    cin >> x >> y;\n    for (j = x; j <= y; j++) {\n      v.push_back(j);\n    }\n  }\n  sort(v.begin(), v.end());\n  for (i = 2; i <= n; i++) {\n    dp[i] = 0;\n    for (auto x : v) {\n      if (i - x > 0) {\n        dp[i] += dp[i - x];\n        dp[i] %= mod;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"\/*\n    Mbak Sana Dong\n    Mbak Chaeyoung Dong\n    Mbak Seulgi Dong\n*\/\n#include <bits\/stdc++.h>\n#define ll long long int\nusing namespace std;\nconst int mod = 998244353;\nll dp[200200];\nll bit[200200];\nvoid add(int x, ll val) {\n  for (x; x <= 200000; x += (x & -x)) {\n    bit[x] += val;\n    bit[x] %= mod;\n  }\n}\nll get(int x) {\n  ll res = 0;\n  for (x; x > 0; x -= (x & -x)) {\n    res += bit[x];\n    res %= mod;\n  }\n  return res;\n}\nint main() {\n  int n, i, j, k, x, y, ans, curr, temp, m;\n  int tc;\n  cin >> n >> k;\n  add(1, 1);\n  vector<pair<int, int>> v;\n  for (i = 1; i <= k; i++) {\n    cin >> x >> y;\n    v.push_back({x, y});\n  }\n  sort(v.begin(), v.end());\n  for (i = 2; i <= n; i++) {\n    dp[i] = 0;\n    for (auto x : v) {\n      if (x.first > i - 1)\n        break;\n      int r = i - x.first;\n      int l = i - min(i - 1, x.second);\n      dp[i] += get(r);\n      dp[i] %= mod;\n      dp[i] -= get(l - 1);\n      while (dp[i] < 0)\n        dp[i] += mod;\n    }\n    add(i, dp[i]);\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":31,"j1":10,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <string>\nusing namespace std;\ntypedef long long ll;\n\nll mod = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> t, ans(n + 100000, {0, 0});\n  for (ll _ = 0; _ < k; ++_) {\n    pair<ll, ll> p;\n    cin >> p.first >> p.second;\n    t.push_back(p);\n  }\n\n  ll f = 0;\n  for (ll i = 1; i <= n; i++) {\n    f += ans[i].first;\n    if (i == 1 || f > 0) {\n      for (auto p : t) {\n        ans[i + p.first].first =\n            ans[i + p.first].first + (i == 1 ? 1 : f) % mod;\n        ans[i + p.second].second =\n            ans[i + p.second].second + (i == 1 ? 1 : f) % mod;\n      }\n    }\n    f -= ans[i].second;\n  }\n  ll aaaa = 0;\n  for (ll i = 1; i < n; i++) {\n    aaaa = ((aaaa + ans[i].first) % mod - (ans[i].second)) % mod;\n  }\n  aaaa = (aaaa + ans[n].first) % mod;\n  cout << aaaa;\n}","fail":"#include <bits\/stdc++.h>\n#include <string>\nusing namespace std;\ntypedef long long ll;\n\nll mod = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> t, ans(n + 250000, {0, 0});\n  for (ll _ = 0; _ < k; ++_) {\n    pair<ll, ll> p;\n    cin >> p.first >> p.second;\n    t.push_back(p);\n  }\n\n  ll f = 0;\n  for (ll i = 1; i <= n; i++) {\n    f += ans[i].first;\n    if (i == 1 || f > 0) {\n      for (auto p : t) {\n        ans[i + p.first].first =\n            ans[i + p.first].first + (i == 1 ? 1 : f) % mod;\n        ans[i + p.second].second =\n            ans[i + p.second].second + (i == 1 ? 1 : f) % mod;\n      }\n    }\n    f -= ans[i].second;\n  }\n  ll aaaa = 0;\n  for (ll i = 1; i < n; i++) {\n    aaaa = ((aaaa + ans[i].first) % mod - (ans[i].second)) % mod;\n  }\n  aaaa = (aaaa + ans[n].first) % mod;\n  cout << aaaa;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ALL(x) (x).begin(), (x).end()\n#define COUT(x) cout << (x) << \"\\\\n\"\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define YES(x) cout << (x ? \"YES\" : \"NO\") << \"\\\\n\"\n#define Yes(x) cout << (x ? \"Yes\" : \"No\") << \"\\\\n\"\n#define dump(x) cout << #x << \" = \" << (x) << \"\\\\n\"\n#define endl \"\\\\n\"\nusing G = vector<vector<int>>;\nusing M = map<int, int>;\nusing P = pair<int, int>;\nusing PQ = priority_queue<int>;\nusing PQG = priority_queue<int, vector<int>, greater<int>>;\nusing V = vector<int>;\nusing ll = long long;\nusing edge = struct {\n  int to;\n  int cost;\n};\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 1e9;\nconst int MOD = 998244353;\nconst ll LINF = 1e18;\n\nconst int MAXN = 200010;\n\/\/ int dp[10][MAXN];\nint dp[MAXN];\n\nint main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n\n  set<int> s;\n  int l, r;\n  vector<int> tmp(n + 5, 0), ss(n + 5, 0);\n  REP(i, k) {\n    cin >> l >> r;\n    l--;\n    r--;\n    tmp[l]++;\n    tmp[r + 1]--;\n  }\n  REP(i, n + 1) { ss[i + 1] = ss[i] + tmp[i]; }\n  REP(i, n + 1) {\n    if (ss[i] > 0)\n      s.insert(i);\n  }\n\n  \/*\n  int i = 0;\n  dp[0][0] = 1;\n  for(auto x: s) {\n    REP(j,n) {\n      dp[i+1][j] += dp[i][j];\n      if (j + x <= n) {\n        cout << i << \" \" << j << \" \" << x << \" \" << dp[i][j] << endl;\n        dp[i+1][j+x] += dp[i][j];\n        dp[i+1][j+x] %= MOD;\n      }\n    }\n    i++;\n  }\n  cout << endl;\n\n  REP(i,n) {\n    cout << dp[s.size()-1][i] << \" \";\n  }\n  COUT(dp[s.size()][n]);\n  *\/\n\n  dp[0] = 1;\n  for (int i = 1; i < n; i++) {\n    for (auto x : s) {\n      if (i - x < 0)\n        break;\n      if (dp[i - x] == 0)\n        continue;\n      dp[i] += dp[i - x];\n      dp[i] %= MOD;\n    }\n  };\n  COUT(dp[n - 1]);\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ALL(x) (x).begin(), (x).end()\n#define COUT(x) cout << (x) << \"\\\\n\"\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define YES(x) cout << (x ? \"YES\" : \"NO\") << \"\\\\n\"\n#define Yes(x) cout << (x ? \"Yes\" : \"No\") << \"\\\\n\"\n#define dump(x) cout << #x << \" = \" << (x) << \"\\\\n\"\n#define endl \"\\\\n\"\nusing G = vector<vector<int>>;\nusing M = map<int, int>;\nusing P = pair<int, int>;\nusing PQ = priority_queue<int>;\nusing PQG = priority_queue<int, vector<int>, greater<int>>;\nusing V = vector<int>;\nusing ll = long long;\nusing edge = struct {\n  int to;\n  int cost;\n};\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 1e9;\nconst int MOD = 998244353;\nconst ll LINF = 1e18;\n\nint main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  REP(i, k) cin >> l[i] >> r[i];\n\n  vector<ll> dp(n + 1), dpsum(n + 1);\n  \/\/ \u30de\u30b91\u304b\u3089\u59cb\u307e\u308b\u305f\u3081 dp[1] = 1 \u306b\u3059\u308b\n  dp[1] = 1;\n  dpsum[1] = 1; \/\/ dp\u306e\u7d2f\u7a4d\u548c\n\n  for (int i = 2; i <= n; i++) {\n    REP(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      if (dp[i] < 0)\n        dp[i] += MOD;\n      else\n        dp[i] %= MOD;\n    }\n    dpsum[i] = (dpsum[i - 1] + dp[i]) % MOD;\n  }\n  COUT(dp[n]);\n  return 0;\n}","change":"replace","i1":42,"i2":102,"j1":42,"j2":71,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <bitset>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nconst long long int INF = 998244353;\n\nint main(void) {\n  long long N, K;\n  cin >> N >> K;\n  vector<long long> s;\n  for (long long i = 0; i < K; i++) {\n    long long L, R;\n    cin >> L >> R;\n    for (long long j = L; j <= R; j++) {\n      s.push_back(j);\n    }\n  }\n\n  long long W = s.size();\n  sort(s.begin(), s.end());\n\n  vector<long long> v(N, 0);\n  v[0] = 1;\n\n  for (long long i = 0; i < N; i++) {\n    for (long long j = 0; j < W; j++) {\n      long long next = i + s[j];\n\n      if (next > N - 1)\n        break;\n\n      v[next] += v[i];\n      v[next] %= INF;\n    }\n  }\n\n  cout << v[N - 1] << endl;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cstdio>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\nusing namespace std;\n\nconst long long int INF = 998244353;\n\nint main(void) {\n  long long N, K;\n  cin >> N >> K;\n  vector<long long> L(K), R(K);\n  for (long long i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  vector<long long> dp(N + 1, 0), dpsum(N + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n\n  for (long long i = 2; i <= N; i++) {\n    for (int j = 0; j < K; j++) {\n      int li = i - R[j];\n      int ri = i - L[j];\n      if (ri < 1)\n        continue;\n      li = std::max(li, 1);\n\n      dp[i] += (dpsum[ri] - dpsum[li - 1] + INF) % INF;\n      dp[i] %= INF;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= INF;\n  }\n\n  cout << dp[N] << endl;\n}","change":"replace","i1":17,"i2":45,"j1":17,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*****And nothing else matters!******\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pi 3.1415926535\n#define endl \"\\\\n\"\n#define yes cout << \"YES\\\\n\"\n#define no cout << \"NO\\\\n\"\n#define ll long long\n#define llu unsigned long long\n#define setbits(x) __builtin_popcountll(x)\n#define pb push_back\n#define mp make_pair\n#define sz(x) (int)x.size()\n#define tc                                                                     \\\\\n  int test_case;                                                               \\\\\n  cin >> test_case;                                                            \\\\\n  while (test_case--)\n#define f(i, a, n) for (int i = a; i < n; i++)\n#define rf(i, n, a) for (int i = n - 1; i >= a; i--)\n#define F first\n#define S second\n#define all(c) (c).begin(), (c).end()\n#define get(a, n) f(i, 0, n) cin >> a[i];\n#define show(a, n)                                                             \\\\\n  f(i, 0, n) cout << a[i] << \" \";                                              \\\\\n  cout << endl;\n#define sp(x) fixed << setprecision(10) << x\n#define nitro                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define trace(x) cerr << '>' << #x << ':' << (x) << \"\\\\n\"\n#define trace2(x, y)                                                           \\\\\n  cerr << '>' << #x << ':' << (x) << \" | \" << #y << ':' << (y) << \"\\\\n\"\n#define trace3(a, b, c)                                                        \\\\\n  cerr << #a << \"=\" << (a) << \", \" << #b << \"=\" << (b) << \", \" << #c << \"=\"    \\\\\n       << (c) << \"\\\\n\"\n#define trace4(a, b, c, d)                                                     \\\\\n  cerr << #a << \"=\" << (a) << \", \" << #b << \"=\" << (b) << \", \" << #c << \"=\"    \\\\\n       << (c) << \", \" << #d << \"=\" << (d) << \"\\\\n\"\n\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<pii, int> ppi;\ntypedef vector<pii> vpi;\ntypedef map<int, int> mii;\ntypedef map<ll, ll> mll;\n\nconst int inf = 1e9;\nconst ll inf64 = 1e18;\nconst int mod = 998244353;\nconst int N = 2e5 + 10;\n\nint main() {\n  nitro;\n  int n, k;\n  cin >> n >> k;\n  vi steps;\n  f(i, 0, k) {\n    int l, r;\n    cin >> l >> r;\n    f(i, l, r + 1) steps.pb(i);\n  }\n  sort(all(steps));\n\n  \/\/ TLE\n  vl dp(n);\n  dp[0] = 1;\n  f(i, 1, n) {\n    f(j, 0, sz(steps)) {\n      if (steps[j] <= i)\n        dp[i] = (dp[i] + dp[i - steps[j]]) % mod;\n      else\n        break;\n    }\n  }\n  cout << dp[n - 1];\n}\n","fail":"\/*****And nothing else matters!******\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pi 3.1415926535\n#define endl \"\\\\n\"\n#define yes cout << \"YES\\\\n\"\n#define no cout << \"NO\\\\n\"\n#define ll long long\n#define llu unsigned long long\n#define setbits(x) __builtin_popcountll(x)\n#define pb push_back\n#define mp make_pair\n#define sz(x) (int)x.size()\n#define tc                                                                     \\\\\n  int test_case;                                                               \\\\\n  cin >> test_case;                                                            \\\\\n  while (test_case--)\n#define f(i, a, n) for (int i = a; i < n; i++)\n#define rf(i, n, a) for (int i = n - 1; i >= a; i--)\n#define F first\n#define S second\n#define all(c) (c).begin(), (c).end()\n#define get(a, n) f(i, 0, n) cin >> a[i];\n#define show(a, n)                                                             \\\\\n  f(i, 0, n) cout << a[i] << \" \";                                              \\\\\n  cout << endl;\n#define sp(x) fixed << setprecision(10) << x\n#define nitro                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define trace(x) cerr << '>' << #x << ':' << (x) << \"\\\\n\"\n#define trace2(x, y)                                                           \\\\\n  cerr << '>' << #x << ':' << (x) << \" | \" << #y << ':' << (y) << \"\\\\n\"\n#define trace3(a, b, c)                                                        \\\\\n  cerr << #a << \"=\" << (a) << \", \" << #b << \"=\" << (b) << \", \" << #c << \"=\"    \\\\\n       << (c) << \"\\\\n\"\n#define trace4(a, b, c, d)                                                     \\\\\n  cerr << #a << \"=\" << (a) << \", \" << #b << \"=\" << (b) << \", \" << #c << \"=\"    \\\\\n       << (c) << \", \" << #d << \"=\" << (d) << \"\\\\n\"\n\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef pair<pii, int> ppi;\ntypedef vector<pii> vpi;\ntypedef map<int, int> mii;\ntypedef map<ll, ll> mll;\n\nconst int inf = 1e9;\nconst ll inf64 = 1e18;\nconst int mod = 998244353;\nconst int N = 2e5 + 10;\n\nvpi seg(N);\nvl dp(N), pre(N);\n\nint main() {\n  nitro;\n  int n, k;\n  cin >> n >> k;\n  f(i, 0, k) cin >> seg[i].F >> seg[i].S;\n\n  pre[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (i > 2)\n      pre[i] = (pre[i] + pre[i - 1]) % mod;\n    pre[i] = (pre[i] + dp[i]) % mod;\n    for (int j = 0; j < k; j++) {\n      if (i + seg[j].F <= n)\n        dp[i + seg[j].F] = (dp[i + seg[j].F] + pre[i]) % mod;\n      if (i + seg[j].S + 1 <= n)\n        dp[i + seg[j].S + 1] = (dp[i + seg[j].S + 1] - pre[i]) % mod;\n    }\n  }\n  cout << (pre[n] + mod) % mod;\n}\n","change":"replace","i1":58,"i2":82,"j1":58,"j2":80,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <set>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define FORR(i, a, b) for (int i = (int)(b)-1; i >= (int)(a); i--)\n\n#define DEBUG(x) cout << #x << \": \" << (x) << endl\n#define DEBUG_VEC(v)                                                           \\\\\n  cerr << #v << \": \";                                                          \\\\\n  REP(__i, (v).size()) cerr << ((v)[__i]) << \", \";                             \\\\\n  cerr << endl\n#define PRINT(x) cout << x << endl\n#define all(x) x.begin(), x.end()\n#define MM << \" \" <<\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  ll MOD = 998244353;\n\n  set<int> s;\n  for (int i = 0; i < K; i++) {\n    int L, R;\n    cin >> L >> R;\n    for (int j = L; j <= R; j++)\n      s.insert(j);\n  }\n\n  vector<ll> dp(N + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    for (const auto num : s) {\n      if (i - num >= 1)\n        dp[i] += dp[i - num] % MOD;\n    }\n  }\n\n  cout << dp[N] % MOD << endl;\n}\n","fail":"#include <iostream>\n#include <set>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define FORR(i, a, b) for (int i = (int)(b)-1; i >= (int)(a); i--)\n\n#define DEBUG(x) cout << #x << \": \" << (x) << endl\n#define DEBUG_VEC(v)                                                           \\\\\n  cerr << #v << \": \";                                                          \\\\\n  REP(__i, (v).size()) cerr << ((v)[__i]) << \", \";                             \\\\\n  cerr << endl\n#define PRINT(x) cout << x << endl\n#define all(x) x.begin(), x.end()\n#define MM << \" \" <<\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  ll MOD = 998244353;\n\n  set<int> s;\n  vector<int> L(K);\n  vector<int> R(K);\n  vector<ll> val(K);\n  for (int i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  vector<ll> dp(N + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    for (int k = 0; k < K; k++) {\n      int l = L[k], r = R[k];\n      if (i - l > 0)\n        val[k] += dp[i - l] % MOD;\n      if (i - r - 1 > 0)\n        val[k] -= dp[i - r - 1] % MOD;\n      dp[i] = (dp[i] + val[k]) % MOD;\n    }\n  }\n\n  cout << dp[N] % MOD << endl;\n}\n","change":"replace","i1":30,"i2":43,"j1":30,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n\nconst ll INF = 1LL << 62;\nconst double PI = acos(-1);\nconst double eps = 1e-10;\n\nint main() {\n  ll n, k, l, r;\n  ll mod = 998244353;\n  cin >> n >> k;\n  vector<ll> vec;\n  rep(i, k) {\n    cin >> l >> r;\n    for (ll i = l; i <= r; i++)\n      vec.push_back(i);\n  }\n  sort(vec.begin(), vec.end());\n\n  vector<ll> dp(n + 1, 0);\n  dp[1] = 1;\n  for (ll i = 1; i < n; i++) {\n    if (dp[i] > 0) {\n      for (auto d : vec) {\n        if (i + d <= n) {\n          dp[i + d] = (dp[i + d] + dp[i]) % mod;\n        } else {\n          break;\n        }\n      }\n    }\n  }\n  \/\/ rep(i, n + 1) printf(\"%d%c\", dp[i], (i == n ? '\\\\n' : ' '));\n  cout << dp[n] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nusing namespace std;\nusing ll = long long;\nusing P = pair<ll, ll>;\n\nconst ll INF = 1LL << 62;\nconst double PI = acos(-1);\nconst double eps = 1e-10;\n\n\/\/ constexpr const int mod = 1000000007;\nconstexpr const int mod = 998244353;\nclass mint {\npublic:\n  long long x;\n  constexpr mint(long long x = 0) noexcept : x((x % mod + mod) % mod) {}\n  constexpr int getmod() { return mod; }\n  constexpr mint operator-() const noexcept { return mint(-x); }\n\n  constexpr mint &operator+=(const mint &a) noexcept {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  constexpr mint &operator-=(const mint &a) noexcept {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  constexpr mint &operator*=(const mint &a) noexcept {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  constexpr mint &operator\/=(const mint &a) noexcept {\n    return (*this) *= a.inv();\n  }\n\n  constexpr mint operator+(const mint &a) const noexcept {\n    return mint(*this) += a;\n  }\n  constexpr mint operator-(const mint &a) const noexcept {\n    return mint(*this) -= a;\n  }\n  constexpr mint operator*(const mint &a) const noexcept {\n    return mint(*this) *= a;\n  }\n  constexpr mint operator\/(const mint &a) const noexcept {\n    return mint(*this) \/= a;\n  }\n\n  constexpr mint inv() const noexcept { return pow(mod - 2); }\n  constexpr mint pow(long long t) const noexcept {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  friend istream &operator>>(istream &is, mint &a) noexcept {\n    return is >> a.x;\n  }\n  friend ostream &operator<<(ostream &os, const mint &a) noexcept {\n    return os << a.x;\n  }\n};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":36,"j1":10,"j2":90,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nint main() {\n  int64_t N, K;\n  std::cin >> N >> K;\n  std::vector<std::pair<int64_t, int64_t>> LR;\n\n  for (size_t k = 0; k < K; ++k) {\n    int64_t L, R;\n    std::cin >> L >> R;\n    LR.emplace_back(L, R);\n  }\n\n  std::vector<int64_t> V;\n  V.resize(2 * 100000, 0);\n\n  V[0] = 1;\n\n  for (int64_t i = 1; i < N; ++i) {\n    for (auto &lr : LR) {\n      for (int64_t j = lr.first; j <= lr.second && i - j >= 0; ++j) {\n        V[i] += V[i - j];\n      }\n    }\n  }\n\n  std::cout << (V[N - 1] % 998244353) << std::endl;\n\n  return 0;\n}\n","fail":"\n#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\n\nint main() {\n  int64_t N, K;\n  std::cin >> N >> K;\n  std::vector<std::pair<int64_t, int64_t>> LR;\n\n  for (size_t k = 0; k < K; ++k) {\n    int64_t L, R;\n    std::cin >> L >> R;\n    LR.emplace_back(L, R);\n  }\n\n  std::vector<int64_t> V;\n  V.resize(2 * 100000, 0);\n\n  V[0] = 1;\n  int64_t LRC[10];\n  for (size_t i = 0; i < 10; ++i) {\n    LRC[i] = 0;\n  }\n\n  for (int64_t i = 1; i < N; ++i) {\n    for (int64_t j = 0; j < LR.size(); ++j) {\n      if (i - LR[j].second - 1 >= 0) {\n        LRC[j] -= V[i - LR[j].second - 1];\n      }\n      if (i - LR[j].first >= 0) {\n        LRC[j] += V[i - LR[j].first];\n      }\n    }\n    for (int64_t j = 0; j < LR.size(); ++j) {\n      V[i] += LRC[j];\n      V[i] %= 998244353;\n    }\n  }\n\n  std::cout << (V[N - 1] % 998244353) << std::endl;\n\n  return 0;\n}\n","change":"replace","i1":21,"i2":27,"j1":21,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint n, k;\nint l[11], r[11];\nmint dp[200005]; \/\/ \u30de\u30b9N\u306b\u884c\u304f\u65b9\u6cd5\nmint sum[200005];\n\nint main() {\n  cin >> n >> k;\n\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    mint cnt = 0;\n    rep(j, k) {\n      if (i - r[j] - 1 > 0) {\n        cnt += sum[i - l[j]] - sum[i - r[j] - 1];\n      } else {\n        cnt += sum[i - l[j]];\n      }\n    }\n    dp[i] = cnt;\n    sum[i] = sum[i - 1] + cnt;\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint n, k;\nint l[11], r[11];\nmint dp[200005]; \/\/ \u30de\u30b9N\u306b\u884c\u304f\u65b9\u6cd5\nmint sum[200005];\n\nint main() {\n  cin >> n >> k;\n\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    mint cnt = 0;\n    rep(j, k) {\n      if (i - r[j] - 1 > 0) {\n        cnt += sum[i - l[j]] - sum[i - r[j] - 1];\n      } else if (i - l[j] > 0) {\n        cnt += sum[i - l[j]];\n      }\n    }\n    dp[i] = cnt;\n    sum[i] = sum[i - 1] + cnt;\n  }\n\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":61,"i2":62,"j1":61,"j2":62,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/*\n    Author : Nishant Gupta 2.0\n*\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define LL long long int\n#define getcx getchar_unlocked\n#define X first\n#define Y second\n#define PB push_back\n#define MP make_pair\n#define MAX 200005\n#define LOG_MAX 20\n#define MOD 998244353\n#define INF 0x3f3f3f3f\n#define INFL (LL(1e18))\n#define chk(a) cerr << endl << #a << \" : \" << a << endl\n#define chk2(a, b)                                                             \\\\\n  cerr << endl << #a << \" : \" << a << \"\\\\t\" << #b << \" : \" << b << endl\n#define chk3(a, b, c)                                                          \\\\\n  cerr << endl                                                                 \\\\\n       << #a << \" : \" << a << \"\\\\t\" << #b << \" : \" << b << \"\\\\t\" << #c << \" : \"  \\\\\n       << c << endl\n#define chk4(a, b, c, d)                                                       \\\\\n  cerr << endl                                                                 \\\\\n       << #a << \" : \" << a << \"\\\\t\" << #b << \" : \" << b << \"\\\\t\" << #c << \" : \"  \\\\\n       << c << \"\\\\t\" << #d << \" : \" << d << endl\n#define rep(i, a, n) for (i = a; i < n; i++)\n#define rev(i, a, n) for (i = a; i >= n; i--)\n#define in(x) scanf(\"%d\", &x)\n#define inl(x) scanf(\"%lld\", &x)\n#define in2(x, y) scanf(\"%d %d\", &x, &y)\n#define inl2(x, y) scanf(\"%lld %lld\", &x, &y)\n#define MSV(A, a) memset(A, a, sizeof(A))\n#define rep_itr(itr, c) for (itr = (c).begin(); itr != (c).end(); itr++)\n#define finish(x)                                                              \\\\\n  {                                                                            \\\\\n    cout << x << '\\\\n';                                                         \\\\\n    return;                                                                    \\\\\n  }\ntypedef pair<int, int> pi;\ntypedef pair<LL, LL> pl;\nconst char en = '\\\\n';\n\nLL dp[MAX];\n\/\/~LL call(int pos, vector<int> &steps, int n) {\n\/\/~if(pos == n) return 1;\n\/\/~if(dp[pos] != -1) return dp[pos];\n\n\/\/~LL ans = 0;\n\/\/~for(int i=0;i<steps.size();i++) {\n\/\/~if(pos + steps[i] > n) break;\n\/\/~ans = ans + call(pos+steps[i], steps, n);\n\/\/~if(ans >= MOD) ans %= MOD;\n\/\/~}\n\n\/\/~return dp[pos] = ans;\n\/\/~}\n\nvoid solve() {\n  int n, k;\n  in2(n, k);\n  \/\/~MSV(dp, -1);\n  vector<pi> v;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    in2(l, r);\n    v.PB(MP(l, r));\n  }\n\n  sort(v.begin(), v.end());\n\n  dp[1] = 1;\n  vector<LL> sum(MAX, 0);\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    LL cnt = 0;\n    for (int j = 0; j < k; j++) {\n      LL temp = sum[i - v[j].X];\n      temp = (temp - sum[i - v[j].Y - 1] + MOD) % MOD;\n      cnt = (cnt + temp) % MOD;\n    }\n    dp[i] = cnt;\n    sum[i] = (dp[i] + sum[i - 1]) % MOD;\n  }\n\n  cout << dp[n] << en;\n}\n\nint main() {\n  int t = 1;\n\n  \/\/~cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n","fail":"\/*\n    Author : Nishant Gupta 2.0\n*\/\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define LL long long int\n#define getcx getchar_unlocked\n#define X first\n#define Y second\n#define PB push_back\n#define MP make_pair\n#define MAX 200005\n#define LOG_MAX 20\n#define MOD 998244353\n#define INF 0x3f3f3f3f\n#define INFL (LL(1e18))\n#define chk(a) cerr << endl << #a << \" : \" << a << endl\n#define chk2(a, b)                                                             \\\\\n  cerr << endl << #a << \" : \" << a << \"\\\\t\" << #b << \" : \" << b << endl\n#define chk3(a, b, c)                                                          \\\\\n  cerr << endl                                                                 \\\\\n       << #a << \" : \" << a << \"\\\\t\" << #b << \" : \" << b << \"\\\\t\" << #c << \" : \"  \\\\\n       << c << endl\n#define chk4(a, b, c, d)                                                       \\\\\n  cerr << endl                                                                 \\\\\n       << #a << \" : \" << a << \"\\\\t\" << #b << \" : \" << b << \"\\\\t\" << #c << \" : \"  \\\\\n       << c << \"\\\\t\" << #d << \" : \" << d << endl\n#define rep(i, a, n) for (i = a; i < n; i++)\n#define rev(i, a, n) for (i = a; i >= n; i--)\n#define in(x) scanf(\"%d\", &x)\n#define inl(x) scanf(\"%lld\", &x)\n#define in2(x, y) scanf(\"%d %d\", &x, &y)\n#define inl2(x, y) scanf(\"%lld %lld\", &x, &y)\n#define MSV(A, a) memset(A, a, sizeof(A))\n#define rep_itr(itr, c) for (itr = (c).begin(); itr != (c).end(); itr++)\n#define finish(x)                                                              \\\\\n  {                                                                            \\\\\n    cout << x << '\\\\n';                                                         \\\\\n    return;                                                                    \\\\\n  }\ntypedef pair<int, int> pi;\ntypedef pair<LL, LL> pl;\nconst char en = '\\\\n';\n\nLL dp[MAX];\n\/\/~LL call(int pos, vector<int> &steps, int n) {\n\/\/~if(pos == n) return 1;\n\/\/~if(dp[pos] != -1) return dp[pos];\n\n\/\/~LL ans = 0;\n\/\/~for(int i=0;i<steps.size();i++) {\n\/\/~if(pos + steps[i] > n) break;\n\/\/~ans = ans + call(pos+steps[i], steps, n);\n\/\/~if(ans >= MOD) ans %= MOD;\n\/\/~}\n\n\/\/~return dp[pos] = ans;\n\/\/~}\n\nvoid solve() {\n  int n, k;\n  in2(n, k);\n  vector<pi> v;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    in2(l, r);\n    v.PB(MP(l, r));\n  }\n\n  sort(v.begin(), v.end());\n\n  dp[1] = 1;\n  vector<LL> sum(MAX, 0);\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    LL cnt = 0;\n    for (int j = 0; j < k; j++) {\n      if (i - v[j].X <= 0)\n        break;\n      LL temp = sum[i - v[j].X];\n\n      int st = max(0, i - v[j].Y - 1);\n      temp = (temp - sum[st] + MOD) % MOD;\n      cnt = (cnt + temp) % MOD;\n    }\n    dp[i] = cnt;\n    sum[i] = (dp[i] + sum[i - 1]) % MOD;\n  }\n\n  cout << dp[n] << en;\n}\n\nint main() {\n  int t = 1;\n\n  \/\/~cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":63,"i2":81,"j1":63,"j2":84,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"O2\")\n#pragma GCC diagnostic ignored \"-Wunused-variable\"\n#pragma GCC diagnostic ignored \"-Wunused-result\"\n#pragma GCC diagnostic ignored \"-Wunused-label\"\n#pragma GCC diagnostic ignored \"-Wsign-compare\"\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define trav(a, A) for (auto &a : A)\n#define f first\n#define s second\n\ntypedef long long ll;\n\nconst ll MOD = 998244353;\nconst ll INFLL = 0x3f3f3f3f3f3f3f3f;\nconst int INF = 0x3f3f3f3f;\nconst ll MAXN = 1e+5 + 7;\n\nll ft[MAXN];\nvoid update(int i, ll v) {\n  for (; i <= MAXN; i += i & -i)\n    ft[i] += v, ft[i] %= MOD;\n}\n\nll get(int i) {\n  ll ans = 0;\n  for (; i > 0; i -= i & -i)\n    ans += ft[i], ans %= MOD;\n  return ans;\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> seg(k);\n  for (auto &a : seg)\n    cin >> a.first >> a.second;\n  sort(seg.begin(), seg.end());\n  update(1, 1);\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < k; ++j) {\n      ll l = seg[j].f, r = seg[j].s;\n      if (l > i)\n        break;\n      if (i >= l and i > r) {\n        update(i, (get(i - l) - get(i - r - 1) + MOD) % MOD);\n      } else if (i <= r and i > l)\n        update(i, (get(i - l) + MOD) % MOD);\n    }\n  }\n  cout << (get(n) - get(n - 1) + MOD) % MOD << '\\\\n';\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll tc = 1; \/\/ cin >> tc;\n  while (tc--) {\n    solve();\n  }\n\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"O2\")\n#pragma GCC diagnostic ignored \"-Wunused-variable\"\n#pragma GCC diagnostic ignored \"-Wunused-result\"\n#pragma GCC diagnostic ignored \"-Wunused-label\"\n#pragma GCC diagnostic ignored \"-Wsign-compare\"\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define trav(a, A) for (auto &a : A)\n#define f first\n#define s second\n\ntypedef long long ll;\n\nconst ll MOD = 998244353;\nconst ll INFLL = 0x3f3f3f3f3f3f3f3f;\nconst int INF = 0x3f3f3f3f;\nconst ll MAXN = 2e+5 + 7;\n\nll ft[MAXN];\nvoid update(int i, ll v) {\n  for (; i <= MAXN; i += i & -i)\n    ft[i] += v, ft[i] %= MOD;\n}\n\nll get(int i) {\n  ll ans = 0;\n  for (; i > 0; i -= i & -i)\n    ans += ft[i], ans %= MOD;\n  return ans;\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> seg(k);\n  for (auto &a : seg)\n    cin >> a.first >> a.second;\n  sort(seg.begin(), seg.end());\n  update(1, 1);\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < k; ++j) {\n      ll l = seg[j].f, r = seg[j].s;\n      if (l > i)\n        break;\n      if (i >= l and i > r) {\n        update(i, (get(i - l) - get(i - r - 1) + MOD) % MOD);\n      } else if (i <= r and i >= l)\n        update(i, (get(i - l) + MOD) % MOD);\n    }\n  }\n  cout << (get(n) - get(n - 1) + MOD) % MOD << '\\\\n';\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll tc = 1; \/\/ cin >> tc;\n  while (tc--) {\n    solve();\n  }\n\n  return 0;\n}\n","change":"replace","i1":18,"i2":49,"j1":18,"j2":49,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define INF 0x3f3f3f3f\n#define rep(i, a, n) for (int i = (a); i < (n); i++)\n#define per(i, a, n) for (int i = (a); i > (n); i--)\ntypedef long long ll;\nconst int maxn = 2e5 + 5;\nconst int mod = 998244353;\nusing namespace std;\n\nll dp[maxn], l[maxn], r[maxn], sum[maxn];\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  dp[1] = sum[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      dp[i] = (dp[i] + sum[i - l[j]] - sum[max(i - r[j] - 1, 0ll)]) % mod;\n    }\n    sum[i] = (dp[i] + sum[i - 1]) % mod;\n  }\n  cout << dp[n] << '\\\\n';\n}\n\nint main(int argc, char *argv[]) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n#ifdef DEBUG\n  freopen(\"C:\/Users\/Fish_Brother\/Desktop\/in\", \"r\", stdin);\n  \/\/ freopen(\"C:\/Users\/Fish_Brother\/Desktop\/out\", \"w\", stdout);\n#endif\n\n  \/\/ int t; cin >> t; while(t--)\n  solve();\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define INF 0x3f3f3f3f\n#define rep(i, a, n) for (int i = (a); i < (n); i++)\n#define per(i, a, n) for (int i = (a); i > (n); i--)\ntypedef long long ll;\nconst int maxn = 2e5 + 5;\nconst int mod = 998244353;\nusing namespace std;\n\nll dp[maxn], l[maxn], r[maxn], sum[maxn];\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  dp[1] = sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      if (i > l[j])\n        dp[i] =\n            (dp[i] + sum[i - l[j]] - sum[max(i - r[j] - 1, 0ll)] + mod) % mod;\n    }\n    sum[i] = (dp[i] + sum[i - 1]) % mod;\n  }\n  cout << dp[n] << '\\\\n';\n}\n\nint main(int argc, char *argv[]) {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n#ifdef DEBUG\n  freopen(\"C:\/Users\/Fish_Brother\/Desktop\/in\", \"r\", stdin);\n  \/\/ freopen(\"C:\/Users\/Fish_Brother\/Desktop\/out\", \"w\", stdout);\n#endif\n\n  \/\/ int t; cin >> t; while(t--)\n  solve();\n\n  return 0;\n}","change":"replace","i1":18,"i2":21,"j1":18,"j2":23,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define fi first\n#define se second\n#define pb(x) push_back(x)\n#define mp make_pair\n#define sz(x) ((int)(x).size())\n#define endl \"\\\\n\"\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr);\n#define all(x) x.begin(), x.end()\n#define y1 omg\n#define INF 1000000010\n#define FOR(x, n) for (int x = 0; x < n; x++)\n#define ini(x, n) memset(x, n, sizeof(x));\n#define MOD ((int)1e9 + 7)\n#define atoi(x) ((x) - '0')\n#define int ll\n#define double long double\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> ii;\ntypedef pair<int, ii> iii;\ntypedef vector<int> vi;\ntypedef vector<ii> vii;\ntypedef vector<vi> vvi;\n\nint dx[] = {1, -1, 0, 0, 1, 1, -1, -1};\nint dy[] = {0, 0, 1, -1, 1, -1, 1, -1};\n\nconst int MAX = 2e5, mod = 998244353;\nint n, k, a, b, dp[MAX];\nvi v;\n\nint f(int x) {\n  if (x > n)\n    return 0;\n  int &ret = dp[x];\n  if (ret != -1)\n    return ret;\n  ret = 0;\n  for (int i : v) {\n    ret += f(x + i);\n    ret %= mod;\n  }\n  return ret;\n}\n\nsigned main() {\n  fastio;\n  ini(dp, -1);\n  cin >> n >> k;\n  FOR(i, k) {\n    cin >> a >> b;\n    for (int i = a; i <= b; i++)\n      v.pb(i);\n  }\n  dp[n - 1] = 1;\n  FOR(i, n) f(i);\n  cout << f(0);\n}","fail":"#include <bits\/stdc++.h>\n#define fi first\n#define se second\n#define pb(x) push_back(x)\n#define mp make_pair\n#define sz(x) ((int)(x).size())\n#define endl \"\\\\n\"\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(nullptr);\n#define all(x) x.begin(), x.end()\n#define y1 omg\n#define INF 1000000010\n#define FOR(x, n) for (int x = 0; x < n; x++)\n#define ini(x, n) memset(x, n, sizeof(x));\n#define MOD ((int)1e9 + 7)\n#define atoi(x) ((x) - '0')\n#define int ll\n#define double long double\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> ii;\ntypedef pair<int, ii> iii;\ntypedef vector<int> vi;\ntypedef vector<ii> vii;\ntypedef vector<vi> vvi;\n\nint dx[] = {1, -1, 0, 0, 1, 1, -1, -1};\nint dy[] = {0, 0, 1, -1, 1, -1, 1, -1};\n\nconst int MAX = 2e5, mod = 998244353;\nint n, k, a, b, dp[MAX], sum[MAX];\nvii v;\n\nint getSum(int a, int b) {\n  if (b < 0)\n    return 0;\n  a = max(a, 0LL);\n  if (a == 0)\n    return sum[b];\n  return (sum[b] - sum[a - 1]) % mod;\n}\n\nsigned main() {\n  fastio;\n  cin >> n >> k;\n  FOR(i, k) {\n    cin >> a >> b;\n    v.pb(mp(a, b));\n  }\n  dp[0] = sum[0] = 1;\n  for (int i = 1; i < n; i++) {\n    FOR(j, k) {\n      dp[i] += getSum(i - v[j].se, i - v[j].fi);\n      dp[i] %= mod;\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  cout << (dp[n - 1] % mod + mod) % mod;\n}","change":"replace","i1":31,"i2":60,"j1":31,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\nusing LL = long long;\nusing P = pair<int, int>;\nconst LL mod = 998244353;\n\nint main() {\n  LL N, K;\n  cin >> N >> K;\n  vector<LL> L(K), R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n  vector<LL> dp(N + 1), num(K);\n  dp[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    rep(j, K) {\n      if (R[j] < i) {\n        num[j] += dp[i - L[j]];\n        num[j] -= dp[i - R[j] - 1];\n        dp[i] += num[j];\n      } else if (L[j] < i) {\n        num[j] += dp[i - L[j]];\n        for (int k = 1; k <= i - L[j]; k++)\n          dp[i] += dp[k];\n      }\n      dp[i] %= mod;\n    }\n  }\n  LL ans = dp[N];\n  while (ans < 0)\n    ans += mod;\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n\nusing namespace std;\nusing LL = long long;\nusing P = pair<int, int>;\nconst LL mod = 998244353;\n\nint main() {\n  LL N, K;\n  cin >> N >> K;\n  vector<LL> L(K), R(K);\n  rep(i, K) cin >> L[i] >> R[i];\n  vector<LL> dp(N + 1), num(K), sum(N + 1);\n  dp[1] = 1, sum[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    rep(j, K) {\n      if (R[j] < i) {\n        num[j] += dp[i - L[j]];\n        num[j] -= dp[i - R[j] - 1];\n        dp[i] += num[j];\n      } else if (L[j] < i) {\n        num[j] += dp[i - L[j]];\n        dp[i] += sum[i - L[j]];\n      }\n      dp[i] %= mod;\n      sum[i] = (sum[i - 1] + dp[i]);\n      sum[i] %= mod;\n    }\n  }\n  LL ans = dp[N];\n  while (ans < 0)\n    ans += mod;\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":13,"i2":27,"j1":13,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define codefor                                                                \\\\\n  int test;                                                                    \\\\\n  scanf(\"%d\", &test);                                                          \\\\\n  while (test--)\n#define INT(...)                                                               \\\\\n  int __VA_ARGS__;                                                             \\\\\n  in(__VA_ARGS__)\n#define LL(...)                                                                \\\\\n  ll __VA_ARGS__;                                                              \\\\\n  in(__VA_ARGS__)\n#define yn(ans)                                                                \\\\\n  if (ans)                                                                     \\\\\n    printf(\"Yes\\\\n\");                                                           \\\\\n  else                                                                         \\\\\n    printf(\"No\\\\n\")\n#define YN(ans)                                                                \\\\\n  if (ans)                                                                     \\\\\n    printf(\"YES\\\\n\");                                                           \\\\\n  else                                                                         \\\\\n    printf(\"NO\\\\n\")\n#define vector1d(type, name, ...) vector<type> name(__VA_ARGS__)\n#define vector2d(type, name, h, ...)                                           \\\\\n  vector<vector<type>> name(h, vector<type>(__VA_ARGS__))\n#define umap unordered_map\n#define uset unordered_set\nusing namespace std;\nusing ll = long long;\nconst int MOD = 998244353;\n\/\/ \u5165\u529b\u7cfb\nvoid scan(int &a) { scanf(\"%d\", &a); }\nvoid scan(long long &a) { scanf(\"%lld\", &a); }\ntemplate <class T> void scan(T &a) { cin >> a; }\ntemplate <class T> void scan(vector<T> &vec) {\n  for (auto &&it : vec)\n    scan(it);\n}\nvoid in() {}\ntemplate <class Head, class... Tail> void in(Head &head, Tail &...tail) {\n  scan(head);\n  in(tail...);\n}\n\/\/ \u51fa\u529b\u7cfb\nvoid print(const int &a) { printf(\"%d\", a); }\nvoid print(const long long &a) { printf(\"%lld\", a); }\nvoid print(const double &a) { printf(\"%.15lf\", a); }\ntemplate <class T> void print(const T &a) { cout << a; }\ntemplate <class T> void print(const vector<T> &vec) {\n  if (vec.empty())\n    return;\n  print(vec[0]);\n  for (auto it = vec.begin(); ++it != vec.end();) {\n    putchar(' ');\n    print(*it);\n  }\n}\nvoid out() { putchar('\\\\n'); }\ntemplate <class T> void out(const T &t) {\n  print(t);\n  putchar('\\\\n');\n}\ntemplate <class Head, class... Tail>\nvoid out(const Head &head, const Tail &...tail) {\n  print(head);\n  putchar(' ');\n  out(tail...);\n}\n\/\/ \u30c7\u30d0\u30c3\u30b0\u7cfb\ntemplate <class T> void dprint(const T &a) { cerr << a; }\ntemplate <class T> void dprint(const vector<T> &vec) {\n  if (vec.empty())\n    return;\n  cerr << vec[0];\n  for (auto it = vec.begin(); ++it != vec.end();) {\n    cerr << \" \" << *it;\n  }\n}\nvoid debug() { cerr << endl; }\ntemplate <class T> void debug(const T &t) {\n  dprint(t);\n  cerr << endl;\n}\ntemplate <class Head, class... Tail>\nvoid debug(const Head &head, const Tail &...tail) {\n  dprint(head);\n  cerr << \" \";\n  debug(tail...);\n}\nll intpow(ll a, ll b) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1)\n      ans *= a;\n    a *= a;\n    b \/= 2;\n  }\n  return ans;\n}\nll modpow(ll a, ll b, ll p) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1)\n      (ans *= a) %= p;\n    (a *= a) %= p;\n    b \/= 2;\n  }\n  return ans;\n}\nll updivide(ll a, ll b) {\n  if (b == 1)\n    return a;\n  else if (a % b == 0)\n    return a \/ b;\n  else\n    return (a \/ b) + 1;\n}\n\nint main() {\n  INT(n, k);\n  vector<int> step;\n  int l, r;\n  rep(i, k) {\n    in(l, r);\n    for (int j = l; j <= r; j++) {\n      step.push_back(j);\n    }\n  }\n  \/\/ debug(step);\n  sort(all(step));\n  vector<ll> dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (dp[i] == 0)\n      continue;\n    for (int j = 0; j < step.size(); j++) {\n      if (i + step[j] <= n) {\n        dp[i + step[j]] += dp[i];\n        dp[i + step[j]] %= MOD;\n      } else {\n        step.erase(step.begin() + j);\n        j--;\n      }\n    }\n  }\n  out(dp[n]);\n}","fail":"#include <bits\/stdc++.h>\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define codefor                                                                \\\\\n  int test;                                                                    \\\\\n  scanf(\"%d\", &test);                                                          \\\\\n  while (test--)\n#define INT(...)                                                               \\\\\n  int __VA_ARGS__;                                                             \\\\\n  in(__VA_ARGS__)\n#define LL(...)                                                                \\\\\n  ll __VA_ARGS__;                                                              \\\\\n  in(__VA_ARGS__)\n#define yn(ans)                                                                \\\\\n  if (ans)                                                                     \\\\\n    printf(\"Yes\\\\n\");                                                           \\\\\n  else                                                                         \\\\\n    printf(\"No\\\\n\")\n#define YN(ans)                                                                \\\\\n  if (ans)                                                                     \\\\\n    printf(\"YES\\\\n\");                                                           \\\\\n  else                                                                         \\\\\n    printf(\"NO\\\\n\")\n#define vector1d(type, name, ...) vector<type> name(__VA_ARGS__)\n#define vector2d(type, name, h, ...)                                           \\\\\n  vector<vector<type>> name(h, vector<type>(__VA_ARGS__))\n#define umap unordered_map\n#define uset unordered_set\nusing namespace std;\nusing ll = long long;\nconst int MOD = 998244353;\n\/\/ \u5165\u529b\u7cfb\nvoid scan(int &a) { scanf(\"%d\", &a); }\nvoid scan(long long &a) { scanf(\"%lld\", &a); }\ntemplate <class T> void scan(T &a) { cin >> a; }\ntemplate <class T> void scan(vector<T> &vec) {\n  for (auto &&it : vec)\n    scan(it);\n}\nvoid in() {}\ntemplate <class Head, class... Tail> void in(Head &head, Tail &...tail) {\n  scan(head);\n  in(tail...);\n}\n\/\/ \u51fa\u529b\u7cfb\nvoid print(const int &a) { printf(\"%d\", a); }\nvoid print(const long long &a) { printf(\"%lld\", a); }\nvoid print(const double &a) { printf(\"%.15lf\", a); }\ntemplate <class T> void print(const T &a) { cout << a; }\ntemplate <class T> void print(const vector<T> &vec) {\n  if (vec.empty())\n    return;\n  print(vec[0]);\n  for (auto it = vec.begin(); ++it != vec.end();) {\n    putchar(' ');\n    print(*it);\n  }\n}\nvoid out() { putchar('\\\\n'); }\ntemplate <class T> void out(const T &t) {\n  print(t);\n  putchar('\\\\n');\n}\ntemplate <class Head, class... Tail>\nvoid out(const Head &head, const Tail &...tail) {\n  print(head);\n  putchar(' ');\n  out(tail...);\n}\n\/\/ \u30c7\u30d0\u30c3\u30b0\u7cfb\ntemplate <class T> void dprint(const T &a) { cerr << a; }\ntemplate <class T> void dprint(const vector<T> &vec) {\n  if (vec.empty())\n    return;\n  cerr << vec[0];\n  for (auto it = vec.begin(); ++it != vec.end();) {\n    cerr << \" \" << *it;\n  }\n}\nvoid debug() { cerr << endl; }\ntemplate <class T> void debug(const T &t) {\n  dprint(t);\n  cerr << endl;\n}\ntemplate <class Head, class... Tail>\nvoid debug(const Head &head, const Tail &...tail) {\n  dprint(head);\n  cerr << \" \";\n  debug(tail...);\n}\nll intpow(ll a, ll b) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1)\n      ans *= a;\n    a *= a;\n    b \/= 2;\n  }\n  return ans;\n}\nll modpow(ll a, ll b, ll p) {\n  ll ans = 1;\n  while (b) {\n    if (b & 1)\n      (ans *= a) %= p;\n    (a *= a) %= p;\n    b \/= 2;\n  }\n  return ans;\n}\nll updivide(ll a, ll b) {\n  if (b == 1)\n    return a;\n  else if (a % b == 0)\n    return a \/ b;\n  else\n    return (a \/ b) + 1;\n}\n\nint main() {\n  INT(n, k);\n  vector<pair<int, int>> step(k);\n  int l, r;\n  rep(i, k) {\n    in(l, r);\n    step[i] = make_pair(l, r);\n  }\n  sort(all(step));\n  vector<ll> dp(n + 1, 0), dpsum(n + 1, 0);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  int left, right;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      left = max(i - step[j].second - 1, 0);\n      right = max(i - step[j].first, 0);\n      dp[i] += dpsum[right] - dpsum[left];\n      if (dp[i] < 0)\n        dp[i] += MOD;\n      else\n        dp[i] %= MOD;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= MOD;\n  }\n  out(dp[n]);\n}","change":"replace","i1":122,"i2":146,"j1":122,"j2":145,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n\n#define MOD 998244353\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rrep(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define ALL(v) v.begin(), v.end()\n#define rALL(v) v.rbegin(), v.rend()\n#define FOR(i, j, k) for (ll i = j; i < k; i++)\n#define debug_print(var) cerr << #var << \"=\" << var << endl;\n#define DUMP(i, v)                                                             \\\\\n  for (ll i = 0; i < v.size(); i++)                                            \\\\\n  cerr << v[i] << \" \"\n#define fi first\n#define se second\n\nusing namespace std;\ntypedef long long int ll;\ntypedef vector<ll> llvec;\ntypedef vector<double> dvec;\ntypedef pair<ll, ll> P;\ntypedef long double ld;\nstruct edge {\n  ll x, c;\n};\n\nll mod(ll a, ll mod) {\n  ll res = a % mod;\n  if (res < 0)\n    res = res + mod;\n  return res;\n}\n\nll modpow(ll a, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nll modinv(ll a, ll mod) {\n  ll b = mod, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= mod;\n  if (u < 0)\n    u += mod;\n  return u;\n}\n\nll gcd(ll a, ll b) {\n  ll r = a % b;\n  if (r == 0)\n    return b;\n  else\n    return gcd(b, a % b);\n}\n\nbool is_prime(ll n) {\n  ll i = 2;\n  if (n == 1)\n    return false;\n  if (n == 2)\n    return true;\n  bool res = true;\n  while (i * i < n) {\n    if (n % i == 0) {\n      res = false;\n    }\n    i = i + 1;\n  }\n\n  \/\/ if(i==1)res = false;\n  if (n % i == 0)\n    res = false;\n  return res;\n}\n\/**************************************\n** A main function starts from here  **\n***************************************\/\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  llvec L(K), R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n  llvec dp(N, 0);\n  llvec a(N, 0);\n  dp[0] = 1;\n  rep(i, N) {\n    if (i > 0)\n      a[i] = mod(a[i] + a[i - 1], MOD);\n    dp[i] = mod(dp[i] + a[i], MOD);\n    rep(j, K) {\n      if (L[j] + 1 < N)\n        a[i + L[j]] = mod(a[i + L[j]] + dp[i], MOD);\n      if (i + R[j] + 1 < N)\n        a[i + R[j] + 1] = mod(a[i + R[j] + 1] - dp[i], MOD);\n    }\n  }\n  cout << dp[N - 1];\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n\n#define MOD 998244353\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define rrep(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define ALL(v) v.begin(), v.end()\n#define rALL(v) v.rbegin(), v.rend()\n#define FOR(i, j, k) for (ll i = j; i < k; i++)\n#define debug_print(var) cerr << #var << \"=\" << var << endl;\n#define DUMP(i, v)                                                             \\\\\n  for (ll i = 0; i < v.size(); i++)                                            \\\\\n  cerr << v[i] << \" \"\n#define fi first\n#define se second\n\nusing namespace std;\ntypedef long long int ll;\ntypedef vector<ll> llvec;\ntypedef vector<double> dvec;\ntypedef pair<ll, ll> P;\ntypedef long double ld;\nstruct edge {\n  ll x, c;\n};\n\nll mod(ll a, ll mod) {\n  ll res = a % mod;\n  if (res < 0)\n    res = res + mod;\n  return res;\n}\n\nll modpow(ll a, ll n, ll mod) {\n  ll res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\nll modinv(ll a, ll mod) {\n  ll b = mod, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= mod;\n  if (u < 0)\n    u += mod;\n  return u;\n}\n\nll gcd(ll a, ll b) {\n  ll r = a % b;\n  if (r == 0)\n    return b;\n  else\n    return gcd(b, a % b);\n}\n\nbool is_prime(ll n) {\n  ll i = 2;\n  if (n == 1)\n    return false;\n  if (n == 2)\n    return true;\n  bool res = true;\n  while (i * i < n) {\n    if (n % i == 0) {\n      res = false;\n    }\n    i = i + 1;\n  }\n\n  \/\/ if(i==1)res = false;\n  if (n % i == 0)\n    res = false;\n  return res;\n}\n\/**************************************\n** A main function starts from here  **\n***************************************\/\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  llvec L(K), R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n  llvec dp(N, 0);\n  llvec a(N, 0);\n  dp[0] = 1;\n  rep(i, N) {\n    if (i > 0)\n      a[i] = mod(a[i] + a[i - 1], MOD);\n    dp[i] = mod(dp[i] + a[i], MOD);\n    rep(j, K) {\n      if (L[j] + i < N)\n        a[i + L[j]] = mod(a[i + L[j]] + dp[i], MOD);\n      if (i + R[j] + 1 < N)\n        a[i + R[j] + 1] = mod(a[i + R[j] + 1] - dp[i], MOD);\n    }\n  }\n  cout << dp[N - 1];\n  return 0;\n}\n","change":"replace","i1":101,"i2":102,"j1":101,"j2":102,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing namespace std;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<ll> vec, dp(n, 0);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      vec.push_back(j);\n    }\n  }\n  dp[0] = 1;\n  rep(i, n) {\n    for (auto x : vec) {\n      if (i - x >= 0) {\n        dp[i] += dp[i - x];\n        dp[i] %= 998244353;\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing namespace std;\n\nint main() {\n  const int mod = 998244353;\n  int n, k;\n  cin >> n >> k;\n  vector<int> dp(n + 1, 0), rui(n + 1), l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  dp[1] = 1;\n  rui[0] = 0;\n  rui[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += rui[ri] - rui[li - 1];\n      dp[i] %= mod;\n      dp[i] = (dp[i] + mod) % mod;\n    }\n    rui[i] = rui[i - 1] + dp[i];\n    rui[i] %= mod;\n  }\n  cout << (dp[n] + mod) % mod << endl;\n}","change":"replace","i1":6,"i2":26,"j1":6,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl \"\\\\n\"\n#define si(a) scanf(\"%d\", &a)\n#define si2(a, b) scanf(\"%d%d\", &a, &b)\n#define sl(a) scanf(\"%lld\", &a)\n#define sl2(a, b) scanf(\"%lld%lld\", &a, &b)\n#define pb push_back\n#define mk make_pair\n#define loop(n) for (int i = 0; i < n; i++)\n#define FOR(a, b) for (int i = a; i <= b; i++)\n#define sz size()\n#define ff first\n#define ss second\n#define mem(a, val) memset(a, val, sizeof(a))\n#define md 998244353\n#define pi acos(-1.0)\n\nll p[100];\nmap<ll, ll> m;\nmap<vector<ll>, ll> mp;\nvector<ll> v, vp, vv, vk;\nll ans = 0;\nvoid solve(int s, ll n) {\n  if (n < 0)\n    return;\n  if (n == 0) {\n    vp = vv;\n\n    sort(vp.begin(), vp.end());\n    if (mp[vp] == 0) {\n      int cnt = 0;\n      if (vv.sz > 1)\n        for (int i = 1; i < vv.sz; i++) {\n          if (vv[i] == vv[i - 1])\n            cnt++;\n          else {\n            if (cnt > 1)\n              vk.pb(cnt);\n            cnt = 0;\n          }\n        }\n      if (vv[0] == vv[vv.size() - 1]) {\n        ans++;\n        ans %= md;\n      } else {\n        ans += p[vv.size()];\n        ans %= md;\n      }\n\n      for (int i = 0; i < vk.sz; i++)\n        ans %= vk[i];\n      ans %= md;\n      mp[vp] = 1;\n    }\n    return;\n  }\n\n  for (int i = s; i < v.size(); i++) {\n    vv.pb(v[i]);\n    solve(i, n - v[i]);\n    vv.pop_back();\n  }\n}\n\nint main() {\n  ll a, b, t, n, i, j, k, l, mn = 0, mx = 0;\n\n  p[0] = 1;\n  for (int i = 1; i <= 22; i++)\n    p[i] = p[i - 1] * i;\n\n  sl2(n, k);\n  for (int i = 0; i < k; i++) {\n    cin >> a;\n    if (m[a] == 0)\n      v.pb(a), m[a] = 1;\n    cin >> a;\n    if (m[a] == 0)\n      v.pb(a), m[a] = 1;\n  }\n\n  \/\/ for(int i=0; i<v.sz; i++)\n  \/\/ cout<<v[i]<<\" \";\n\n  solve(0, n - 1);\n\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl \"\\\\n\"\n#define si(a) scanf(\"%d\", &a)\n#define si2(a, b) scanf(\"%d%d\", &a, &b)\n#define sl(a) scanf(\"%lld\", &a)\n#define sl2(a, b) scanf(\"%lld%lld\", &a, &b)\n#define pb push_back\n#define mk make_pair\n#define loop(n) for (int i = 0; i < n; i++)\n#define FOR(a, b) for (int i = a; i <= b; i++)\n#define sz size()\n#define ff first\n#define ss second\n#define mem(a, val) memset(a, val, sizeof(a))\n#define md 998244353\n#define pi acos(-1.0)\n\nll f[200010], sum[200010], l[20], r[20];\nint main() {\n  ll t, n, i, j, k, lf, rt;\n  sl2(n, k);\n  for (int i = 0; i < k; i++) {\n    sl2(l[i], r[i]);\n  }\n  sum[1] = f[1] = 1;\n  for (int j = 2; j <= n; j++) {\n    for (int i = 0; i < k; i++) {\n      lf = max(1LL, j - r[i]);\n      rt = j - l[i];\n      if (rt < 1)\n        continue;\n      f[j] = ((f[j] + sum[rt] - sum[lf - 1]) % md + md) % md;\n    }\n    sum[j] = (sum[j - 1] + f[j]) % md;\n  }\n  cout << f[n]; \/\/%md;\n}\n","change":"replace","i1":19,"i2":89,"j1":19,"j2":38,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n#pragma GCC optimize(\"O3\")\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPP(i, n) for (int i = 1; i <= n; i++)\n#define ALL(obj) (obj).begin(), (obj).end()\n#define EPS (1e-9)\n#define INF (1e17)\n#define PI (acos(-1))\n\/\/ const double PI = acos(-1);\n\/\/ const double EPS = 1e-15;\n\/\/ long long INF=(long long)1E17;\n\/\/ #define i_7 (long long)(1e9+7)\n#define i_7 998'244'353\nlong mod(long a) {\n  long long c = a % i_7;\n  if (c >= 0)\n    return c;\n  return c + i_7;\n}\nlong long po(long a, long b) {\n  if (b == 0) {\n    return 1;\n  }\n\n  long long z = po(a, b \/ 2);\n  z = mod(z * z);\n  if (b % 2 != 0) {\n    z = mod(a * z);\n  }\n  return z;\n}\n\nbool prime_(int n) {\n  if (n == 1) {\n    return false;\n  } else if (n == 2) {\n    return true;\n  } else {\n    for (int i = 2; i <= std::sqrt(n); i++) {\n      if (n % i == 0) {\n        return false;\n      }\n    }\n    return true;\n  }\n}\n\nlong long gcd_(long long a, long long b) {\n  if (a < b) {\n    std::swap(a, b);\n  }\n  if (a % b == 0) {\n    return b;\n  } else {\n    return gcd_(b, a % b);\n  }\n}\n\nlong long lcm_(long long x, long long y) { return (x \/ gcd_(x, y)) * y; }\n\nusing namespace std;\n\/\/ using namespace boost::multiprecision;\n\/\/ using namespace __gnu_pbds;\n\nint n, k;\nint l[10], r[10];\nlong long dp[200'010];\ntypedef pair<int, int> P;\nmap<P, long long> mp;\n\nlong long dfs(int pos) {\n  if (pos == 0)\n    return 1;\n  if (dp[pos] >= 0)\n    return dp[pos];\n  long long res = 0;\n  for (int i = 0; i < k; i++) {\n    if (l[i] > pos)\n      break;\n    int st = pos - min(pos, r[i]);\n    int ed = pos - l[i];\n    P p = P(st, ed);\n    if (mp.find(p) != mp.end()) {\n      res += mp[p];\n      res = mod(res);\n      continue;\n    }\n    long long temp = 0;\n    for (int prev = ed; prev >= st; prev--) {\n      P q = P(st, prev);\n      if (mp.find(q) != mp.end()) {\n        temp += mp[q];\n        temp = mod(temp);\n        break;\n      }\n      temp += dfs(prev);\n      temp = mod(temp);\n    }\n    mp[p] = temp;\n    res += temp;\n    res = mod(res);\n  }\n  return dp[pos] = res;\n}\n\nint main() {\n  using namespace std;\n  cin >> n >> k;\n  REP(i, k) cin >> l[i] >> r[i];\n\n  vector<P> vec;\n  REP(i, k) vec.push_back(P(l[i], r[i]));\n  sort(ALL(vec));\n  REP(i, k) {\n    l[i] = vec[i].first;\n    r[i] = vec[i].second;\n  }\n  REP(i, n) dp[i] = -1;\n  long long ans = dfs(n - 1);\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include <ext\/pb_ds\/tree_policy.hpp>\n#pragma GCC optimize(\"O3\")\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define REPP(i, n) for (int i = 1; i <= n; i++)\n#define ALL(obj) (obj).begin(), (obj).end()\n#define EPS (1e-9)\n#define INF (1e17)\n#define PI (acos(-1))\n\/\/ const double PI = acos(-1);\n\/\/ const double EPS = 1e-15;\n\/\/ long long INF=(long long)1E17;\n\/\/ #define i_7 (long long)(1e9+7)\n#define i_7 998'244'353\nlong mod(long a) {\n  long long c = a % i_7;\n  if (c >= 0)\n    return c;\n  return c + i_7;\n}\nlong long po(long a, long b) {\n  if (b == 0) {\n    return 1;\n  }\n\n  long long z = po(a, b \/ 2);\n  z = mod(z * z);\n  if (b % 2 != 0) {\n    z = mod(a * z);\n  }\n  return z;\n}\n\nbool prime_(int n) {\n  if (n == 1) {\n    return false;\n  } else if (n == 2) {\n    return true;\n  } else {\n    for (int i = 2; i <= std::sqrt(n); i++) {\n      if (n % i == 0) {\n        return false;\n      }\n    }\n    return true;\n  }\n}\n\nlong long gcd_(long long a, long long b) {\n  if (a < b) {\n    std::swap(a, b);\n  }\n  if (a % b == 0) {\n    return b;\n  } else {\n    return gcd_(b, a % b);\n  }\n}\n\nlong long lcm_(long long x, long long y) { return (x \/ gcd_(x, y)) * y; }\n\nusing namespace std;\n\/\/ using namespace boost::multiprecision;\n\/\/ using namespace __gnu_pbds;\n\ntemplate <typename T> class SegmentTree {\n  using F = function<T(T, T)>;\n  int n;\n  F f;\n  T t;\n  vector<T> dat;\n\npublic:\n  SegmentTree(F f, T t) : f(f), t(t) {}\n  void init(int n_) {\n    n = 1;\n    while (n < n_)\n      n <<= 1;\n    dat.assign(n << 1, t);\n  }\n  void build(const vector<T> &v) {\n    auto n_ = (int)v.size();\n    init(n_);\n    for (int i = 0; i < n_; i++)\n      dat[n + i] = v[i];\n    for (int i = n - 1; i > 0; i--)\n      dat[i] = f(dat[(i << 1) | 0], dat[(i << 1) | 1]);\n  }\n  \/\/ k\u756a\u76ee\u306e\u5024\u3092x\u306b\u5909\u66f4\u3059\u308b\u3002\n  void set_val(int k, T x) {\n    dat[k += n] = x;\n    while (k >>= 1)\n      dat[k] = f(dat[(k << 1) | 0], dat[(k << 1) | 1]);\n  }\n  \/\/[a,b)\u306b\u5bfe\u3057\u3066f\u3092\u9069\u7528\u3059\u308b\u3002\n  T query(int a, int b) {\n    T vl = t, vr = t;\n    for (int l = a + n, r = b + n; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = f(vl, dat[l++]);\n      if (r & 1)\n        vr = f(dat[--r], vr);\n    }\n    return f(vl, vr);\n  }\n};\n\nint n, k;\nint l[10], r[10];\nlong long dp[200'010];\n\nint main() {\n  using namespace std;\n  cin >> n >> k;\n  REP(i, k) cin >> l[i] >> r[i];\n  typedef pair<int, int> P;\n  vector<P> vec;\n  REP(i, k) vec.push_back(P(l[i], r[i]));\n  sort(ALL(vec));\n  REP(i, k) {\n    l[i] = vec[i].first;\n    r[i] = vec[i].second;\n  }\n  REP(i, n) dp[i] = -1;\n\n  auto f = [](long long a, long long b) { return mod(a + b); };\n  SegmentTree<long long> seg(f, 0LL);\n  seg.build(vector<long long>(n, 0LL));\n\n  seg.set_val(0, 1);\n  for (int pos = 1; pos < n; pos++) {\n    long long res = 0;\n    for (int i = 0; i < k; i++) {\n      if (l[i] > pos)\n        break;\n      int st = pos - min(pos, r[i]);\n      int ed = pos - l[i];\n      res += seg.query(st, ed + 1);\n      res = mod(res);\n    }\n    seg.set_val(pos, res);\n  }\n  long long ans = seg.query(n - 1, n);\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":67,"i2":122,"j1":67,"j2":145,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/*\/ Author: KaySeeKay \/*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*\/---------------------------Defines-----------------------------------------\/*\/\n\n#pragma GCC optimize(\"Ofast\")\n#define int long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define fn for (int i = 0; i < n; i++)\n#define fn1 for (int i = 1; i <= n; i++)\n#define fm for (int j = 0; j < m; j++)\n#define fm1 for (int j = 1; j <= m; j++)\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define PI 3.14159265358979323846\n#define MOD 998244353\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\nconst int N = 2e6 + 5;\nconst int INF = 1e18L;\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/*\/-----------------------------Debug\n * begins----------------------------------\/*\/\nvector<string> split(const string &s, char c) {\n  vector<string> v;\n  stringstream ss(s);\n  string x;\n  while (getline(ss, x, c))\n    v.emplace_back(x);\n  return move(v);\n}\ntemplate <typename T, typename... Args> inline string arrStr(T arr, int n) {\n  stringstream s;\n  s << \"[\";\n  for (int i = 0; i < n - 1; i++)\n    s << arr[i] << \",\";\n  if (n > 0)\n    s << arr[n - 1];\n  s << \"]\";\n  return s.str();\n}\n#define trace(args...)                                                         \\\\\n  {                                                                            \\\\\n    __trace_begin(__LINE__);                                                   \\\\\n    __trace(split(#args, ',').begin(), args);                                  \\\\\n  }\ninline void __trace_begin(int line) { cerr << \"#\" << line << \": \"; }\ntemplate <typename T> inline void __trace_out_var(vector<T> val) {\n  cerr << arrStr(val, val.size());\n}\ntemplate <typename T> inline void __trace_out_var(T *val) {\n  cerr << arrStr(val, 10);\n}\ntemplate <typename T> inline void __trace_out_var(T val) { cerr << val; }\ninline void __trace(vector<string>::iterator it) { cerr << endl; }\n\ntemplate <typename T, typename... Args>\ninline void __trace(vector<string>::iterator it, T a, Args... args) {\n  cerr << it->substr((*it)[0] == ' ', it->length()) << \"=\";\n  __trace_out_var(a);\n  cerr << \"; \";\n  __trace(++it, args...);\n}\n\/*\/-----------------------------Code begins----------------------------------\/*\/\nint ar[N];\ninline int add(int x, int y, int mod) {\n  if (y >= mod)\n    y %= mod;\n  if (x >= mod)\n    x %= mod;\n  x += y;\n  return (x >= mod ? x - mod : x);\n}\ninline int sub(int x, int y, int mod) {\n  x -= y;\n  if (x + mod <= 0) {\n    x %= mod;\n  }\n  return (x < 0 ? x + mod : x);\n}\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    int n, m;\n    cin >> n >> m;\n    vector<int> dp(2 * n + 1);\n    vector<pair<int, int>> v(m);\n    fm {\n      int x, y;\n      cin >> v[j].fi >> v[j].se;\n    }\n    sort(all(v));\n    int ans;\n    dp[1] = 1;\n    dp[2] = MOD - 1;\n    for (int i = 1; i <= n; i++) {\n      dp[i + 1] += dp[i];\n      dp[i] %= MOD;\n      fm {\n        int l = v[j].fi;\n        int r = v[j].se;\n        dp[i + l] += dp[i];\n        dp[i + r + 1] -= dp[i];\n      }\n    }\n    ans = dp[n];\n    cout << ans;\n  }\n  return 0;\n}\n","fail":"\/*\/ Author: KaySeeKay \/*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*\/---------------------------Defines-----------------------------------------\/*\/\n\n#pragma GCC optimize(\"Ofast\")\n#define int long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define fn for (int i = 0; i < n; i++)\n#define fn1 for (int i = 1; i <= n; i++)\n#define fm for (int j = 0; j < m; j++)\n#define fm1 for (int j = 1; j <= m; j++)\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define PI 3.14159265358979323846\n#define MOD 998244353\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\nconst int N = 2e6 + 5;\nconst int INF = 1e18L;\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/*\/-----------------------------Debug\n * begins----------------------------------\/*\/\nvector<string> split(const string &s, char c) {\n  vector<string> v;\n  stringstream ss(s);\n  string x;\n  while (getline(ss, x, c))\n    v.emplace_back(x);\n  return move(v);\n}\ntemplate <typename T, typename... Args> inline string arrStr(T arr, int n) {\n  stringstream s;\n  s << \"[\";\n  for (int i = 0; i < n - 1; i++)\n    s << arr[i] << \",\";\n  if (n > 0)\n    s << arr[n - 1];\n  s << \"]\";\n  return s.str();\n}\n#define trace(args...)                                                         \\\\\n  {                                                                            \\\\\n    __trace_begin(__LINE__);                                                   \\\\\n    __trace(split(#args, ',').begin(), args);                                  \\\\\n  }\ninline void __trace_begin(int line) { cerr << \"#\" << line << \": \"; }\ntemplate <typename T> inline void __trace_out_var(vector<T> val) {\n  cerr << arrStr(val, val.size());\n}\ntemplate <typename T> inline void __trace_out_var(T *val) {\n  cerr << arrStr(val, 10);\n}\ntemplate <typename T> inline void __trace_out_var(T val) { cerr << val; }\ninline void __trace(vector<string>::iterator it) { cerr << endl; }\n\ntemplate <typename T, typename... Args>\ninline void __trace(vector<string>::iterator it, T a, Args... args) {\n  cerr << it->substr((*it)[0] == ' ', it->length()) << \"=\";\n  __trace_out_var(a);\n  cerr << \"; \";\n  __trace(++it, args...);\n}\n\/*\/-----------------------------Code begins----------------------------------\/*\/\nint ar[N];\ninline int add(int x, int y, int mod) {\n  if (y >= mod)\n    y %= mod;\n  if (x >= mod)\n    x %= mod;\n  x += y;\n  return (x >= mod ? x - mod : x);\n}\ninline int sub(int x, int y, int mod) {\n  x -= y;\n  if (x + mod <= 0) {\n    x %= mod;\n  }\n  return (x < 0 ? x + mod : x);\n}\nint dp[N];\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    int n, m;\n    cin >> n >> m;\n    vector<pair<int, int>> v(m);\n    fm {\n      int x, y;\n      cin >> v[j].fi >> v[j].se;\n    }\n    sort(all(v));\n    int ans;\n    dp[1] = 1;\n    dp[2] = MOD - 1;\n    for (int i = 1; i <= n; i++) {\n      dp[i + 1] += dp[i];\n      dp[i] %= MOD;\n      fm {\n        int l = v[j].fi;\n        int r = v[j].se;\n        dp[i + l] += dp[i];\n        dp[i + r + 1] -= dp[i];\n      }\n    }\n    ans = dp[n];\n    cout << ans;\n  }\n  return 0;\n}\n","change":"replace","i1":87,"i2":99,"j1":87,"j2":99,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast_io                                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  ios_base::sync_with_stdio(0);\nstring to_string(string s) { return '\"' + s + '\"'; }\nstring to_string(char s) { return string(1, s); }\nstring to_string(const char *s) { return to_string((string)s); }\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\ntemplate <typename A> string to_string(A);\ntemplate <typename A, typename B> string to_string(pair<A, B> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\ntemplate <typename A> string to_string(A v) {\n  bool f = 1;\n  string r = \"{\";\n  for (const auto &x : v) {\n    if (!f)\n      r += \", \";\n    f = 0;\n    r += to_string(x);\n  }\n  return r + \"}\";\n}\nvoid debug_out() { cout << endl; }\nvoid show() { cout << endl; }\nvoid pret() {\n  cout << endl;\n  exit(0);\n}\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cout << \" \" << to_string(H);\n  debug_out(T...);\n}\ntemplate <typename Head, typename... Tail> void show(Head H, Tail... T) {\n  cout << H << \" \";\n  show(T...);\n}\ntemplate <typename Head, typename... Tail> void pret(Head H, Tail... T) {\n  cout << H << \" \";\n  pret(T...);\n}\n#define pr(...) cout << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\ntypedef long long ll;\n#define int ll\ntypedef long double ld;\ntypedef vector<int> vi;\n#define disp(x) cout << x << \" \";\n#define rep(i, a, b) for (int i = a; i < (int)b; i++)\n#define fo(i, a, b) for (int i = a; i <= (int)b; i++)\n#define rf(i, a, b) for (int i = a; i >= (int)b; i--)\n#define mp make_pair\n#define pb emplace_back\n#define F first\n#define S second\n#define endl '\\\\n'\n\/\/ cout.setf(ios::fixed);cout.precision(18)\nconst int MOD = 998244353;\nconst int maxn = 3e5 + 10;\n\nint dp[maxn];\n\nvoid add(int l, int r, int x) {\n  dp[l] += x;\n  dp[l] %= MOD;\n  if (r >= maxn)\n    return;\n  dp[r + 1] -= x;\n  dp[r + 1] %= MOD;\n}\n\nint32_t main() {\n  fast_io;\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    cin >> l >> r;\n    v.emplace_back(l, r);\n  }\n  add(1, 1, 1);\n  fo(i, 1, n) {\n    dp[i] += dp[i - 1];\n    dp[i] %= MOD;\n    \/\/ show(i, dp[i]);\n    for (const auto &it : v) {\n      add(i + it.first, i + it.second, dp[i]);\n    }\n  }\n  if (dp[n] < 0)\n    dp[n] += MOD;\n  show(dp[n]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fast_io                                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  ios_base::sync_with_stdio(0);\nstring to_string(string s) { return '\"' + s + '\"'; }\nstring to_string(char s) { return string(1, s); }\nstring to_string(const char *s) { return to_string((string)s); }\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\ntemplate <typename A> string to_string(A);\ntemplate <typename A, typename B> string to_string(pair<A, B> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\ntemplate <typename A> string to_string(A v) {\n  bool f = 1;\n  string r = \"{\";\n  for (const auto &x : v) {\n    if (!f)\n      r += \", \";\n    f = 0;\n    r += to_string(x);\n  }\n  return r + \"}\";\n}\nvoid debug_out() { cout << endl; }\nvoid show() { cout << endl; }\nvoid pret() {\n  cout << endl;\n  exit(0);\n}\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cout << \" \" << to_string(H);\n  debug_out(T...);\n}\ntemplate <typename Head, typename... Tail> void show(Head H, Tail... T) {\n  cout << H << \" \";\n  show(T...);\n}\ntemplate <typename Head, typename... Tail> void pret(Head H, Tail... T) {\n  cout << H << \" \";\n  pret(T...);\n}\n#define pr(...) cout << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\ntypedef long long ll;\n#define int ll\ntypedef long double ld;\ntypedef vector<int> vi;\n#define disp(x) cout << x << \" \";\n#define rep(i, a, b) for (int i = a; i < (int)b; i++)\n#define fo(i, a, b) for (int i = a; i <= (int)b; i++)\n#define rf(i, a, b) for (int i = a; i >= (int)b; i--)\n#define mp make_pair\n#define pb emplace_back\n#define F first\n#define S second\n#define endl '\\\\n'\n\/\/ cout.setf(ios::fixed);cout.precision(18)\nconst int MOD = 998244353;\nconst int maxn = 3e5 + 10;\n\nint dp[maxn];\n\nvoid add(int l, int r, int x) {\n  if (l >= maxn)\n    return;\n  dp[l] += x;\n  dp[l] %= MOD;\n  if (r >= maxn)\n    return;\n  dp[r + 1] -= x;\n  dp[r + 1] %= MOD;\n}\n\nint32_t main() {\n  fast_io;\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v;\n  for (int i = 0; i < k; ++i) {\n    int l, r;\n    cin >> l >> r;\n    v.emplace_back(l, r);\n  }\n  add(1, 1, 1);\n  fo(i, 1, n) {\n    dp[i] += dp[i - 1];\n    dp[i] %= MOD;\n    \/\/ show(i, dp[i]);\n    for (const auto &it : v) {\n      add(i + it.first, i + it.second, dp[i]);\n    }\n  }\n  if (dp[n] < 0)\n    dp[n] += MOD;\n  show(dp[n]);\n  return 0;\n}","change":"insert","i1":63,"i2":63,"j1":63,"j2":65,"error":"WA","stderr":null,"stdout":"4 \n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mp make_pair\n#define f first\n#define s second\n#define sz size()\n#define ll long long\n#define all(_v) _v.begin(), _v.end()\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pvllvll pair<vector<ll>, vector<ll>>\n#define ld long double\n#define veci vector<int>\n#define vecll vector<ll>\n\nconst int dx[4] = {1, -1, 0, 0};\nconst int dy[4] = {0, 0, -1, 1};\nconst double PI = 3.1415926535897932384626433832795;\nconst double eps = 1e-9;\nconst int MOD1 = 1e9 + 7;\nconst int MOD2 = 998244353;\n\nconst int MAXN = 2e5 + 10;\nint n, k;\nveci s;\nint dp[MAXN];\nbool was[MAXN];\nint dfs(int v = 1) {\n  if (~dp[v])\n    return dp[v];\n  int res = (v == n);\n  for (auto to : s)\n    if (v + to <= n) {\n      res += dfs(v + to);\n      if (res >= MOD2)\n        res -= MOD2;\n    }\n  return dp[v] = res;\n}\n\nvoid solve() {\n  memset(dp, -1, sizeof(dp));\n  cin >> n >> k;\n  for (int i = 1; i <= k; ++i) {\n    int l, r;\n    cin >> l >> r;\n    while (l <= r)\n      was[l++] = 1;\n  }\n  for (int i = 1; i <= n; ++i)\n    if (was[i])\n      s.pb(i);\n  cout << dfs();\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int T = 1;\n  \/\/\/ cin >> T;\n  while (T--)\n    solve(), cout << '\\\\n';\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define mp make_pair\n#define f first\n#define s second\n#define sz size()\n#define ll long long\n#define all(_v) _v.begin(), _v.end()\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pvllvll pair<vector<ll>, vector<ll>>\n#define ld long double\n#define veci vector<int>\n#define vecll vector<ll>\n\nconst int dx[4] = {1, -1, 0, 0};\nconst int dy[4] = {0, 0, -1, 1};\nconst double PI = 3.1415926535897932384626433832795;\nconst double eps = 1e-9;\nconst int MOD1 = 1e9 + 7;\nconst int MOD2 = 998244353;\n\nconst int MAXN = 2e5 + 10;\nint n, k;\nveci s;\nint dp[MAXN];\nint p[MAXN];\nbool was[MAXN];\npii ed[15];\n\nvoid solve() {\n  cin >> n >> k;\n  for (int i = 1; i <= k; ++i)\n    cin >> ed[i].f >> ed[i].s;\n  dp[1] = p[1] = 1;\n  for (int i = 1; i <= n; ++i) {\n    for (int j = 1; j <= k; ++j) {\n      int r = max(0, i - ed[j].f), l = max(0, i - ed[j].s);\n      dp[i] = (dp[i] + (p[r] - p[max(l - 1, 0)] + MOD2) % MOD2) % MOD2;\n    }\n    p[i] = (p[i - 1] + dp[i]) % MOD2;\n  }\n  cout << dp[n];\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  int T = 1;\n  \/\/\/ cin >> T;\n  while (T--)\n    solve(), cout << '\\\\n';\n  return 0;\n}\n","change":"replace","i1":27,"i2":54,"j1":27,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define f first\n#define s second\n#define M 998244353\n#define N 200001\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n\nint t, n, k, a, b;\nvector<int> off;\nll dp[N];\nvoid printArray(int *, int);\n\nll solve(int idx) {\n  if (idx == n - 1)\n    return 1;\n\n  if (dp[idx] != -1)\n    return dp[idx];\n\n  ll ans = 0;\n  for (int i = 0; i < off.size(); i++) {\n    if (idx + off[i] < n)\n      ans = (ans + solve(idx + off[i])) % M;\n    else\n      break;\n  }\n\n  return dp[idx] = ans;\n}\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 0; i < k; i++) {\n    scanf(\"%d %d\", &a, &b);\n    for (int j = a; j <= b; j++)\n      off.push_back(j);\n  }\n\n  sort(off.begin(), off.end());\n\n  for (int i = 0; i < n; i++)\n    dp[i] = -1;\n  printf(\"%lld\\\\n\", solve(0));\n  return 0;\n}\n\nvoid printArray(int *nums, int n) {\n  for (int i = 0; i < n; i++)\n    printf(\"%d \", nums[i]);\n  printf(\"\\\\n\");\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define f first\n#define s second\n#define M 998244353\n#define N 200001\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n\nint t, n, k, a, b;\nvector<pair<int, int>> off;\nll dp[N], suffDP[N + 1];\nvoid printArray(int *, int);\n\nll sum(int idx, int l, int r) {\n  if (r == n - 1)\n    return suffDP[idx + l];\n\n  return (suffDP[idx + l] - suffDP[idx + r + 1] + M) % M;\n}\n\nll solve(int idx) {\n  if (idx == n - 1)\n    return 1;\n\n  ll ans = 0;\n  int f = 0;\n  for (int i = 0; i < k && !f; i++) {\n    if (off[i].s + idx < n)\n      ans = (ans + sum(idx, off[i].f, off[i].s)) % M;\n    else if (off[i].f + idx >= n)\n      f = 1;\n    else {\n      ans = (ans + sum(idx, off[i].f, n - 1)) % M;\n      f = 1;\n    }\n  }\n\n  return ans;\n}\n\nint main() {\n  scanf(\"%d %d\", &n, &k);\n  for (int i = 0; i < k; i++) {\n    scanf(\"%d %d\", &a, &b);\n    off.push_back({a, b});\n  }\n\n  sort(off.begin(), off.end());\n\n  suffDP[n] = 0;\n  for (int i = n - 1; i >= 0; i--) {\n    dp[i] = solve(i);\n    suffDP[i] = (dp[i] + suffDP[i + 1]) % M;\n  }\n\n  printf(\"%lld\\\\n\", dp[0]);\n  return 0;\n}\n\nvoid printArray(int *nums, int n) {\n  for (int i = 0; i < n; i++)\n    printf(\"%d \", nums[i]);\n  printf(\"\\\\n\");\n}","change":"replace","i1":13,"i2":48,"j1":13,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define pb push_back\n#define mp make_pair\n#define f first\n#define s second\n#define sz(x) ((int)x.size())\nconst ll maxint = 2e18;\nconst ll minint = -2e18;\n\/*******\\\\\n(\u0361 \u00b0 \u035c\u0296 \u0361 \u00b0) : Hello there, relax.\n\\\\*     *\/\nconst int mod = 998244353;\nint n;\nconst int M = 2e5 + 5;\nll done[M];\nvector<pair<int, int>> edges;\nll solve(int position) {\n  if (position > n)\n    return 0;\n  if (position == n)\n    return 1;\n  if (done[position] != -1)\n    return done[position];\n  ll res = 0;\n  for (auto i : edges) {\n    if (i.first + position > n)\n      break;\n    for (int start = i.f; start <= i.s; start++) {\n      if (start + position > n)\n        break;\n      res += solve(position + start) % mod;\n      res %= mod;\n    }\n    if (i.second + position > n)\n      break;\n  }\n\n  return done[position] = res % mod;\n}\n\nint main() {\n  memset(done, -1, sizeof(done));\n  int k;\n  scanf(\"%d%d\", &n, &k);\n  edges.assign(k, pair<int, int>());\n  for (int i = 0; i < k; i++) {\n    scanf(\"%d%d\", &edges[i].f, &edges[i].s);\n  }\n  sort(edges.begin(), edges.end());\n  cout << solve(1) % mod << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define pb push_back\n#define mp make_pair\n#define f first\n#define s second\n#define sz(x) ((int)x.size())\nconst ll maxint = 2e18;\nconst ll minint = -2e18;\n\/*******\\\\\n(\u0361 \u00b0 \u035c\u0296 \u0361 \u00b0) : Hello there, relax.\n\\\\*     *\/\nconst int mod = 998244353;\nint n;\nconst int M = 2e5 + 5;\nvector<pair<int, int>> edges;\nint main() {\n  int k;\n  scanf(\"%d%d\", &n, &k);\n  edges.assign(k, pair<int, int>());\n  for (int i = 0; i < k; i++) {\n    scanf(\"%d%d\", &edges[i].f, &edges[i].s);\n  }\n  sort(edges.begin(), edges.end());\n  vector<ll> dp(n + 1, 0), sum(n + 1, 0);\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (auto e : edges) {\n      dp[i] += ((sum[max(0, i - e.f)] % mod) -\n                (sum[max(0, i - e.s - 1)] % mod) + mod) %\n               mod;\n      dp[i] %= mod;\n    }\n    sum[i] = (sum[i - 1] % mod + dp[i] % mod) % mod;\n    sum[i] %= mod;\n  }\n\n  cout << dp[n] % mod << '\\\\n';\n  return 0;\n}","change":"replace","i1":16,"i2":52,"j1":16,"j2":40,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int mod = 998244353;\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> dp(n + 1);\n  dp[0] = 0;\n  dp[1] = 1;\n\n  set<int> steps;\n  for (int i = 0; i < m; i++) {\n    int l, m;\n    cin >> l >> m;\n    for (int j = l; j <= m; j++) {\n      steps.insert(j);\n    }\n  }\n\n  for (int i = 2; i <= n; i++) {\n    dp[i] = 0;\n    for (auto it : steps) {\n      if ((i - it) > 0 && dp[i - it] > 0) {\n        dp[i] = (dp[i] + dp[i - it]) % mod;\n      }\n    }\n  }\n\n  cout << dp[n];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst long long mod = 998244353;\n\nsigned main() {\n  long long n, m;\n  cin >> n >> m;\n  vector<long long> dp(n + 1);\n  vector<long long> prefix(n + 1);\n  prefix[0] = 0;\n  prefix[1] = 1;\n  dp[0] = 0;\n  dp[1] = 1;\n\n  vector<pair<long long, long long>> steps;\n  for (int i = 0; i < m; i++) {\n    long long l, m;\n    cin >> l >> m;\n    steps.push_back({l, m});\n  }\n\n  for (int i = 2; i <= n; i++) {\n    dp[i] = 0;\n    for (auto it : steps) {\n      if ((i - it.first) <= 0)\n        continue;\n      else if ((i - it.second) > 0) {\n        int first = max(i - it.first, i - it.second - 1);\n        int second = min(i - it.first, i - it.second - 1);\n        dp[i] = (dp[i] + prefix[first] - prefix[second]) % mod;\n        if (dp[i] < 0) {\n          dp[i] += mod;\n        }\n      } else if ((i - it.first) > 0 && (i - it.second) <= 0) {\n        dp[i] = (dp[i] + prefix[i - it.first]) % mod;\n      }\n    }\n    prefix[i] = (prefix[i - 1] + dp[i]) % mod;\n    \/\/ cout << dp[i] << \" \" << prefix[i] << endl;\n  }\n\n  cout << dp[n];\n  return 0;\n}","change":"replace","i1":4,"i2":29,"j1":4,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pii pair<int, int>\n#define vi vector<int>\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define fi first\n#define se second\n#define sz(x) (x).size()\n#define all(x) (x).begin(), (x).end()  \/\/ Forward traversal\n#define rall(x) (x).rbegin, (x).rend() \/\/ reverse traversal\n\n#define endl \"\\\\n\"\n#define ll long long\n#define ld long double\n\nconst ld EPS = 10e-9;\nconst int INF = 1e9 + 5;\nconst long long INFLL = (ll)INF * (ll)INF;\nconst ll MOD = 1e9 + 7;\nconst ld PI = 3.14159265358979323846;\n\nstruct HASH {\n  size_t operator()(const pair<int, int> &x) const {\n    return hash<long long>()(((long long)x.first) ^\n                             (((long long)x.second) << 32));\n  }\n};\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"[\";\n  for (int i = 0; i < (int)v.size(); ++i) {\n    os << v[i];\n    if (i != (int)v.size() - 1)\n      os << \", \";\n  }\n  os << \"]\\\\n\";\n  return os;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const unordered_map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const pair<T, S> &v) {\n  os << \"(\";\n  os << v.first << \", \" << v.second << \")\";\n  os << \"\\\\n\";\n  return os;\n}\n\n#define DEBUG\n\n#ifdef DEBUG\n#define debug(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define debug(...)\n#endif\n\n\/\/ __gcd(x, y)\n\n\/\/ idea behind binary search: there is monotonically increasing predicate and\n\/\/ range [l, r]. Find x in range such that x is smallest value for which\n\/\/ predicate holds true.\n\/\/            int lo = 1, hi = 1e9;\n\/\/            while(lo < hi)\n\/\/            {\n\/\/                ll mid = (lo+hi) \/ 2;\n\/\/                if(predicate(mid))\n\/\/                {\n\/\/                    hi = mid;\n\/\/                }\n\/\/                else\n\/\/                {\n\/\/                    lo = mid+1;\n\/\/                }\n\/\/            }\n\/\/            assert(lo == hi);\n\n\/\/ OR: given monotonically decreasing predicate, find x in range such that x is\n\/\/ largest value for which predicate holds true.\n\n\/\/ int x = 0;\n\/\/ for(int s = max_step; s >= 1; s \/= 2)\n\/\/{\n\/\/     while(predicate(x+s)) x += s;\n\/\/ }\n\/\/  after this, x is the largest value for which predicate is true\n\n\/\/ How to calculate mid element:\n\/\/ floor((l+r) \/ 2) might overflow, use l + floor((r-l)\/2)\n\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l < r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  AND\n\/\/\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l <= r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid-1;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  ARE EQUIVALENT\n\n#define ull unsigned long long\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<pii> segments(k);\n  unordered_set<int> moves;\n  for (int i = 0; i < k; i++) {\n    cin >> segments[i].fi >> segments[i].se;\n    for (int l = segments[i].fi; l <= segments[i].se; l++) {\n      moves.insert(l);\n    }\n  }\n\n  const ll mod = 998244353;\n  vector<ll> dp(n + 1, 0);\n  \/\/ dp[i] = num of ways to get to point i\n  dp[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int m : moves) {\n      if (i - m >= 0) {\n        dp[i] += dp[i - m];\n        dp[i] %= mod;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pii pair<int, int>\n#define vi vector<int>\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define fi first\n#define se second\n#define sz(x) (x).size()\n#define all(x) (x).begin(), (x).end()  \/\/ Forward traversal\n#define rall(x) (x).rbegin, (x).rend() \/\/ reverse traversal\n\n#define endl \"\\\\n\"\n#define ll long long\n#define ld long double\n\nconst ld EPS = 10e-9;\nconst int INF = 1e9 + 5;\nconst long long INFLL = (ll)INF * (ll)INF;\nconst ll MOD = 1e9 + 7;\nconst ld PI = 3.14159265358979323846;\n\nstruct HASH {\n  size_t operator()(const pair<int, int> &x) const {\n    return hash<long long>()(((long long)x.first) ^\n                             (((long long)x.second) << 32));\n  }\n};\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"[\";\n  for (int i = 0; i < (int)v.size(); ++i) {\n    os << v[i];\n    if (i != (int)v.size() - 1)\n      os << \", \";\n  }\n  os << \"]\\\\n\";\n  return os;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const unordered_map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const pair<T, S> &v) {\n  os << \"(\";\n  os << v.first << \", \" << v.second << \")\";\n  os << \"\\\\n\";\n  return os;\n}\n\n#define DEBUG\n\n#ifdef DEBUG\n#define debug(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define debug(...)\n#endif\n\n\/\/ __gcd(x, y)\n\n\/\/ idea behind binary search: there is monotonically increasing predicate and\n\/\/ range [l, r]. Find x in range such that x is smallest value for which\n\/\/ predicate holds true.\n\/\/            int lo = 1, hi = 1e9;\n\/\/            while(lo < hi)\n\/\/            {\n\/\/                ll mid = (lo+hi) \/ 2;\n\/\/                if(predicate(mid))\n\/\/                {\n\/\/                    hi = mid;\n\/\/                }\n\/\/                else\n\/\/                {\n\/\/                    lo = mid+1;\n\/\/                }\n\/\/            }\n\/\/            assert(lo == hi);\n\n\/\/ OR: given monotonically decreasing predicate, find x in range such that x is\n\/\/ largest value for which predicate holds true.\n\n\/\/ int x = 0;\n\/\/ for(int s = max_step; s >= 1; s \/= 2)\n\/\/{\n\/\/     while(predicate(x+s)) x += s;\n\/\/ }\n\/\/  after this, x is the largest value for which predicate is true\n\n\/\/ How to calculate mid element:\n\/\/ floor((l+r) \/ 2) might overflow, use l + floor((r-l)\/2)\n\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l < r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  AND\n\/\/\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l <= r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid-1;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  ARE EQUIVALENT\n\n#define ull unsigned long long\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<pii> segments(k);\n  unordered_set<int> moves;\n  for (int i = 0; i < k; i++) {\n    cin >> segments[i].fi >> segments[i].se;\n    for (int l = segments[i].fi; l <= segments[i].se; l++) {\n      moves.insert(l);\n    }\n  }\n\n  const ll mod = 998244353;\n  vector<ll> dp(n, 0);\n  \/\/ dp[i] = num of ways to get to point i\n  dp[0] = 1;\n  vector<ll> pref = {0};\n  pref.pb(dp[0]);\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - segments[j].fi >= 0) {\n        int l = i - segments[j].fi + 1;\n        int r = max(0, i - segments[j].se);\n        dp[i] += pref[l] - pref[r];\n        dp[i] %= mod;\n      }\n    }\n    pref.push_back(pref.back() + dp[i]);\n  }\n\n  cout << dp[n - 1] << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}\n","change":"replace","i1":201,"i2":211,"j1":201,"j2":216,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, x, n) for (int i = x; i < (n); i++)\n#define all(x) x.begin(), x.end()\ntypedef long long ll;\nll mod = 998244353;\nll inf = 1e18;\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  vector<ll> f(n + 5), a(n + 5);\n  vector<bool> num(n + 5);\n  rep(i, k) {\n    cin >> l[i] >> r[i];\n    for (int j = l[i]; j <= r[i]; j++)\n      num[j] = true;\n  }\n\n  a[0] = 0;\n  f[0] = 0;\n  rep2(i, 1, n) {\n    if (num[i]) {\n      a[i]++;\n      a[i + 1]--;\n    }\n    f[i] = f[i - 1] + a[i];\n    f[i] %= mod;\n    rep(j, k) {\n      a[i + l[j]] += f[i];\n      a[i + l[j]] %= mod;\n      a[i + r[j] + 1] -= f[i];\n      a[i + r[j] + 1] = (a[i + r[j] + 1] + mod) % mod;\n    }\n  }\n  \/\/ rep2(i,1,n) cout << i << ' ' << a[i] << ' ' << f[i] << endl;\n  cout << f[n - 1] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define rep2(i, x, n) for (int i = x; i < (n); i++)\n#define all(x) x.begin(), x.end()\ntypedef long long ll;\nll mod = 998244353;\nll inf = 1e18;\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  vector<ll> f(2 * n + 5), a(2 * n + 5);\n  vector<bool> num(2 * n + 5);\n  rep(i, k) {\n    cin >> l[i] >> r[i];\n    for (int j = l[i]; j <= r[i]; j++)\n      num[j] = true;\n  }\n\n  a[0] = 0;\n  f[0] = 0;\n  rep2(i, 1, n) {\n    if (num[i]) {\n      a[i]++;\n      a[i + 1]--;\n    }\n    f[i] = f[i - 1] + a[i];\n    f[i] %= mod;\n    rep(j, k) {\n      a[i + l[j]] += f[i];\n      a[i + l[j]] %= mod;\n      a[i + r[j] + 1] -= f[i];\n      a[i + r[j] + 1] = (a[i + r[j] + 1] + mod) % mod;\n    }\n  }\n  \/\/ rep2(i,1,n) cout << i << ' ' << a[i] << ' ' << f[i] << endl;\n  cout << f[n - 1] << endl;\n\n  return 0;\n}","change":"replace","i1":14,"i2":16,"j1":14,"j2":16,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n\nusing namespace std;\n\n#define ll long long\n\nconst int mod = 998244353;\nint n, m;\nint l, r;\nint a[1000001];\nbool vis[1000001];\nint dp[1000001];\n\nint main() {\n  int num = 0;\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d %d\", &l, &r);\n    for (int j = l; j <= r; j++) {\n      if (vis[j])\n        continue;\n      vis[j] = true;\n      a[num++] = j;\n    }\n  }\n  sort(a, a + num);\n  dp[0] = 1;\n  for (int i = 0; i <= n - 1; i++) {\n    for (int j = 0; j < num; j++) {\n      if (i + a[j] > n - 1)\n        break;\n      dp[i + a[j]] = (dp[i] + dp[i + a[j]]) % mod;\n    }\n  }\n  printf(\"%d\\\\n\", dp[n - 1]);\n  return 0;\n}","fail":"#include <algorithm>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\nusing namespace std;\n\n#define ll long long\n\nconst int mod = 998244353;\nint n, m;\nint l, r;\nll dp[200005];\nll sum[200005];\nvector<pair<int, int>> vec;\n\nint main() {\n  scanf(\"%d %d\", &n, &m);\n  for (int i = 0; i < m; i++) {\n    scanf(\"%d %d\", &l, &r);\n    vec.push_back(make_pair(l, r));\n  }\n  dp[0] = sum[0] = 0;\n  dp[1] = sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < vec.size(); j++) {\n      r = max(0, i - vec[j].first);\n      l = max(0, i - vec[j].second - 1);\n      dp[i] = (dp[i] + (sum[r] - sum[l] + mod)) % mod;\n    }\n    sum[i] = (sum[i - 1] + dp[i]) % mod;\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n  return 0;\n}","change":"replace","i1":12,"i2":46,"j1":12,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define ALL(x) (x).begin(), (x).end()\ntypedef long long ll;\ntypedef pair<int, int> pii;\nconst double EPS = 1e-10;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\nconst double PI = acos(-1);\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nconst int MOD = 998244353;\n\nll dp[200005];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  dp[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      for (int d = l[j]; d <= r[j]; d++) {\n        if (i - d >= 0) {\n          dp[i] += dp[i - d];\n          dp[i] %= MOD;\n        }\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define dup(x, y) (((x) + (y)-1) \/ (y))\n#define ALL(x) (x).begin(), (x).end()\ntypedef long long ll;\ntypedef pair<int, int> pii;\nconst double EPS = 1e-10;\nconst int INF = 1e9;\nconst ll LINF = 1e18;\nconst double PI = acos(-1);\nint dx[4] = {0, 1, 0, -1};\nint dy[4] = {1, 0, -1, 0};\n\nconst int MOD = 998244353;\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[200005];\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> v(n + 1, 0);\n  v[1] = 1;\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int x = max(i - l[j], 0);\n      int y = max(i - r[j] - 1, 0);\n      mint z = v[x] - v[y];\n      dp[i] += z;\n    }\n    v[i] = v[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n}","change":"replace","i1":16,"i2":35,"j1":16,"j2":74,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#define _CRT_SECURE_NO_WARNINGS\n#include <bits\/stdc++.h>\n#define endl '\\\\n'\nusing namespace std;\nstruct _IO {\n  _IO() {\n    ios::sync_with_stdio(false);\n    cin.tie(nullptr);\n  }\n} _io;\ntypedef long long ll;\ntypedef long double db;\n\nll exgcd(ll a, ll b, ll &x, ll &y) {\n  if (!b) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll d = exgcd(b, a % b, x, y);\n  ll t = x;\n  x = y;\n  y = t - (a \/ b) * y;\n  return d;\n}\nll getInv(ll a, ll mod) {\n  ll x, y;\n  return exgcd(a, mod, x, y) == 1 ? (x % mod + mod) % mod : -1;\n}\n\nconst ll maxn = 2e5 + 5, mod = 998244353;\nll dp[maxn], sum[maxn];\nbool used[maxn];\n\nint main() {\n  ll n, k;\n  vector<ll> s;\n  vector<pair<ll, ll>> seg;\n  cin >> n >> k;\n  while (k--) {\n    ll a, b;\n    cin >> a >> b;\n    seg.push_back({a, b});\n  }\n  sort(seg.begin(), seg.end());\n  dp[1] = 1;\n  sum[1] = 1;\n  for (ll i = 1; i <= n; ++i) {\n    for (pair<ll, ll> &j : seg) {\n      if (i - j.second - 1 >= 0)\n        dp[i] = (dp[i] + sum[i - j.first] - sum[i - j.second - 1]) % mod;\n      else\n        dp[i] = (dp[i] + sum[i - j.first] - sum[0]) % mod;\n    }\n    sum[i] = sum[i - 1] + dp[i];\n  }\n  cout << dp[n] % mod << endl;\n  return 0;\n}","fail":"#define _CRT_SECURE_NO_WARNINGS\n#include <bits\/stdc++.h>\n#define endl '\\\\n'\nusing namespace std;\nstruct _IO {\n  _IO() {\n    ios::sync_with_stdio(false);\n    cin.tie(nullptr);\n  }\n} _io;\ntypedef long long ll;\ntypedef long double db;\n\nll exgcd(ll a, ll b, ll &x, ll &y) {\n  if (!b) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  ll d = exgcd(b, a % b, x, y);\n  ll t = x;\n  x = y;\n  y = t - (a \/ b) * y;\n  return d;\n}\nll getInv(ll a, ll mod) {\n  ll x, y;\n  return exgcd(a, mod, x, y) == 1 ? (x % mod + mod) % mod : -1;\n}\n\nconst ll maxn = 2e5 + 5, mod = 998244353;\nll dp[maxn], sum[maxn];\nbool used[maxn];\n\nint main() {\n  ll n, k;\n  vector<ll> s;\n  vector<pair<ll, ll>> seg;\n  cin >> n >> k;\n  while (k--) {\n    ll a, b;\n    cin >> a >> b;\n    seg.push_back({a, b});\n  }\n  sort(seg.begin(), seg.end());\n  dp[1] = 1;\n  sum[1] = 1;\n  for (ll i = 1; i <= n; ++i) {\n    for (pair<ll, ll> &j : seg) {\n      if (i - j.second - 1 >= 0)\n        dp[i] = (dp[i] + sum[i - j.first] - sum[i - j.second - 1]) % mod;\n      else if (i - j.first >= 0)\n        dp[i] = (dp[i] + sum[i - j.first] - sum[0]) % mod;\n    }\n    sum[i] = sum[i - 1] + dp[i];\n  }\n  cout << dp[n] % mod << endl;\n  return 0;\n}","change":"replace","i1":51,"i2":52,"j1":51,"j2":52,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define F first\n#define S second\n#define pii pair<int, int>\n#define pli pair<ll, int>\n#define pil pair<int, ll>\n#define pll pair<ll, ll>\n#define eb emplace_back\n#define all(v) v.begin(), v.end()\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep3(i, l, n) for (int i = l; i < (n); ++i)\n#define sz(v) (int)v.size()\n#define endl '\\\\n'\nconst int inf = 1000000007;\nconst ll INF = 1e18;\nint mod = 998244353;\n\/\/ int mod = 1000000007;\nconst double eps = 1e-8;\n#define abs(x) (x >= 0 ? x : -(x))\n#define lb(v, x) (int)(lower_bound(all(v), x) - v.begin())\n#define ub(v, x) (int)(upper_bound(all(v), x) - v.begin())\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ntemplate <typename T, typename U> T pow_(T a, U b) {\n  return b ? pow_(a * a, b \/ 2) * (b % 2 ? a : 1) : 1;\n}\nll modpow(ll a, ll b, ll _mod) {\n  return b ? modpow(a * a % _mod, b \/ 2, _mod) * (b % 2 ? a : 1) % _mod : 1;\n}\ntemplate <class T, class U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  os << p.F << \" \" << p.S;\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  rep(i, sz(vec)) {\n    if (i)\n      os << \" \";\n    os << vec[i];\n  }\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &s) {\n  for (auto si : s)\n    os << si << \" \";\n  return os;\n}\ntemplate <typename T> inline istream &operator>>(istream &is, vector<T> &v) {\n  rep(j, sz(v)) is >> v[j];\n  return is;\n}\ntemplate <class T, class T2> inline void add(T &a, T2 b) {\n  (a += (b % mod + mod)) %= mod;\n}\ntemplate <class T> void operator+=(vector<T> &v, vector<T> v2) {\n  rep(i, sz(v2)) v.eb(v2[i]);\n}\n\nvoid solve();\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cout << fixed << setprecision(12);\n  int T;\n  T = 1;\n  while (T--)\n    solve();\n}\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((mod + x % mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) { \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u3001mod\u3067\u5272\u3063\u305f\u4f59\u308a\u304c\u304f\u308b\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += -a.x + mod) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a; \/\/ ?\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const { \/\/ mint(a).pow(t) t\u306f\u4f59\u308a\u3068\u3063\u305f\u308a\u3057\u305f\u3089\u3042\u304b\u3093\n    if (t == 0)\n      return 1;\n    mint a = pow(t >> 1); \/\/ \u518d\u5e30\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ \u9006\u5143\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { \/\/ inv\u3092\u5229\u7528\n    return (*this) *= a.inv();\n  }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  friend ostream &operator<<(ostream &s, mint a) { return s << a.x; }\n};\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<pii> v(k);\n  rep(i, k) cin >> v[i].F >> v[i].S;\n\n  vector<mint> acc(n), dp(n);\n  dp[0] = 1;\n\n  rep(i, n) {\n    if (i) {\n      acc[i] += acc[i - 1];\n      dp[i] = acc[i];\n    }\n\n    rep(j, k) {\n      if (i + v[j].F >= n)\n        continue;\n      acc[i + v[j].F] += dp[i];\n      acc[min(n - 1, i + v[j].S) + 1] -= dp[i];\n    }\n    \/\/ cerr << dp[i] << \"  \" << acc << endl;\n  }\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define F first\n#define S second\n#define pii pair<int, int>\n#define pli pair<ll, int>\n#define pil pair<int, ll>\n#define pll pair<ll, ll>\n#define eb emplace_back\n#define all(v) v.begin(), v.end()\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep3(i, l, n) for (int i = l; i < (n); ++i)\n#define sz(v) (int)v.size()\n#define endl '\\\\n'\nconst int inf = 1000000007;\nconst ll INF = 1e18;\nint mod = 998244353;\n\/\/ int mod = 1000000007;\nconst double eps = 1e-8;\n#define abs(x) (x >= 0 ? x : -(x))\n#define lb(v, x) (int)(lower_bound(all(v), x) - v.begin())\n#define ub(v, x) (int)(upper_bound(all(v), x) - v.begin())\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\ntemplate <typename T, typename U> T pow_(T a, U b) {\n  return b ? pow_(a * a, b \/ 2) * (b % 2 ? a : 1) : 1;\n}\nll modpow(ll a, ll b, ll _mod) {\n  return b ? modpow(a * a % _mod, b \/ 2, _mod) * (b % 2 ? a : 1) % _mod : 1;\n}\ntemplate <class T, class U>\nostream &operator<<(ostream &os, const pair<T, U> &p) {\n  os << p.F << \" \" << p.S;\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  rep(i, sz(vec)) {\n    if (i)\n      os << \" \";\n    os << vec[i];\n  }\n  return os;\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &s) {\n  for (auto si : s)\n    os << si << \" \";\n  return os;\n}\ntemplate <typename T> inline istream &operator>>(istream &is, vector<T> &v) {\n  rep(j, sz(v)) is >> v[j];\n  return is;\n}\ntemplate <class T, class T2> inline void add(T &a, T2 b) {\n  (a += (b % mod + mod)) %= mod;\n}\ntemplate <class T> void operator+=(vector<T> &v, vector<T> v2) {\n  rep(i, sz(v2)) v.eb(v2[i]);\n}\n\nvoid solve();\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n  cout << fixed << setprecision(12);\n  int T;\n  T = 1;\n  while (T--)\n    solve();\n}\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((mod + x % mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) { \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u3001mod\u3067\u5272\u3063\u305f\u4f59\u308a\u304c\u304f\u308b\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += -a.x + mod) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a; \/\/ ?\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const { \/\/ mint(a).pow(t) t\u306f\u4f59\u308a\u3068\u3063\u305f\u308a\u3057\u305f\u3089\u3042\u304b\u3093\n    if (t == 0)\n      return 1;\n    mint a = pow(t >> 1); \/\/ \u518d\u5e30\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ \u9006\u5143\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { \/\/ inv\u3092\u5229\u7528\n    return (*this) *= a.inv();\n  }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n  friend ostream &operator<<(ostream &s, mint a) { return s << a.x; }\n};\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<pii> v(k);\n  rep(i, k) cin >> v[i].F >> v[i].S;\n\n  vector<mint> acc(n + 1), dp(n + 1);\n  dp[0] = 1;\n\n  rep(i, n) {\n    if (i) {\n      acc[i] += acc[i - 1];\n      dp[i] = acc[i];\n    }\n\n    rep(j, k) {\n      if (i + v[j].F >= n)\n        continue;\n      acc[i + v[j].F] += dp[i];\n      acc[min(n - 1, i + v[j].S) + 1] -= dp[i];\n    }\n    \/\/ cerr << dp[i] << \"  \" << acc << endl;\n  }\n  cout << dp[n - 1] << endl;\n}\n","change":"replace","i1":148,"i2":149,"j1":148,"j2":149,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\n\/\/ const int MOD = 1e9 + 7;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> s;\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n\n    for (int j = l; j <= r; j++) {\n      s.push_back(j);\n    }\n  }\n\n  int N = s.size();\n  sort(s.begin(), s.end());\n\n  vector<ll> dp(n, 0);\n  dp[0] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (auto x : s) {\n      if (i - x < 0)\n        break;\n      dp[i] = (dp[i] + dp[i - x]) % MOD;\n    }\n  }\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\n\/\/ const int MOD = 1e9 + 7;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> l(k), r(k);\n\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<ll> dp(n, 0);\n  vector<ll> cum(n, 0); \/\/ \u7d2f\u7a4d\u548c\n  dp[0] = 1;\n  cum[0] = 1;\n\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int R = i - l[j];\n      int L = i - r[j];\n      if (R >= 0)\n        dp[i] = (dp[i] + cum[R]) % MOD;\n      if (L >= 1)\n        dp[i] = (dp[i] - cum[L - 1] + MOD) % MOD;\n    }\n    cum[i] = (dp[i] + cum[i - 1]) % MOD;\n  }\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}","change":"replace","i1":0,"i2":37,"j1":0,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define COUT(x) cout << (x) << \"\\\\n\"\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define endl \"\\\\n\"\nusing ll = long long;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  REP(i, k) cin >> l[i] >> r[i];\n  vector<ll> dp(n + 1), dpsum(n + 1);\n\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    REP(j, k) {\n      for (int k = l[j]; k <= r[j]; k++) {\n        if (i - k < 0)\n          continue;\n        dp[i] += dp[i - k];\n        dp[i] %= MOD;\n      }\n    }\n  }\n  COUT(dp[n]);\n\n  \/*\n  \/\/ \u30de\u30b91\u304b\u3089\u59cb\u307e\u308b\u305f\u3081 dp[1] = 1 \u306b\u3059\u308b\n  dp[1] = 1;\n  dpsum[1] = 1; \/\/ dp\u306e\u7d2f\u7a4d\u548c\n\n  for (int i = 2; i <= n; i++) {\n    REP(j,k) {\n      int li = max(i-r[j], 1);\n      int ri = i-l[j];\n      if (ri < 0) continue;\n\n      dp[i] += dpsum[ri]-dpsum[li-1];\n      \/\/ MOD\n      dp[i] = dp[i] < 0 ? dp[i]+MOD : dp[i]%MOD;\n    }\n    dpsum[i] = (dpsum[i-1]+dp[i]) % MOD;\n  }\n  COUT(dp[n]);\n  *\/\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define COUT(x) cout << (x) << \"\\\\n\"\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define endl \"\\\\n\"\nusing ll = long long;\nconst int MOD = 998244353;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  REP(i, k) cin >> l[i] >> r[i];\n  vector<ll> dp(n + 1), dpsum(n + 1);\n\n  dp[1] = 1;    \/\/ \u30de\u30b91\u304b\u3089\u59cb\u307e\u308b\u305f\u3081 dp[1] = 1 \u306b\u3059\u308b\n  dpsum[1] = 1; \/\/ dp\u306e\u7d2f\u7a4d\u548c\n\n  for (int i = 2; i <= n; i++) {\n    REP(j, k) {\n      int li = max(i - r[j], 1);\n      int ri = i - l[j];\n      if (ri < 0)\n        continue; \/\/ \u53f3\u7aef\u304c\u7bc4\u56f2\u5916\n\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      dp[i] = dp[i] < 0 ? dp[i] + MOD : dp[i] % MOD; \/\/ MOD\n    }\n    dpsum[i] = (dpsum[i - 1] + dp[i]) % MOD;\n  }\n  COUT(dp[n]);\n  return 0;\n}","change":"replace","i1":15,"i2":47,"j1":15,"j2":31,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <set>\n#include <vector>\n#define mod 998244353\n#define int unsigned long long\nusing namespace std;\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  for (int i = 0; i < k; ++i) {\n    int a, b;\n    cin >> a >> b;\n    while (a <= b) {\n      s.insert(a);\n      ++a;\n    }\n  }\n  vector<int> v;\n  for (set<int>::iterator it = s.begin(); it != s.end(); ++it)\n    v.push_back(*it);\n  int f[n + 1];\n  f[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    f[i] = 0;\n    for (int j = 0; j < v.size(); ++j)\n      if (v[j] < i)\n        f[i] = (f[i] + f[i - v[j]]) % mod;\n      else\n        break;\n  }\n  cout << f[n] << endl;\n  return 0;\n}","fail":"#include <iostream>\n#define int unsigned long long\nusing namespace std;\nsigned main() {\n  int n, m;\n  cin >> n >> m;\n  if (n == 60 && m == 3) {\n    cout << 221823067;\n    return 0;\n  }\n  int l[m + 1], r[m + 1];\n  for (int i = 1; i <= m; ++i)\n    cin >> l[i] >> r[i];\n  int f[n + 1];\n  f[1] = 1;\n  f[0] = 0;\n  for (int i = 2; i <= n; ++i) {\n    f[i] = f[i - 1];\n    for (int j = 1; j <= m; ++j) {\n      if (l[j] >= i)\n        continue;\n      int L, R;\n      L = i - l[j];\n      R = i - r[j];\n      if (R <= 0)\n        R = 1;\n      f[i] = (f[i] + f[L] + 998244353 - f[R - 1]) % 998244353;\n    }\n  }\n  cout << (f[n] + 998244353 - f[n - 1]) % 998244353 << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":32,"j1":1,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/---------------------------------------------------------MANAS\n\/\/UNIYAL---------------------------------------------------------\n\/\/                                                        NEVER  GIVE  UP\n#include <bits\/stdc++.h>\nusing namespace std;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define pb push_back\n#define fi first\n#define se second\n#define pii pair<ll, ll>\n#define INF 0x3f3f3f3f\n#define LINF 98765432123456789\n#define testcases()                                                            \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define debug cout << \"Hello\\\\n\";\n#define debug1(x) cout << #x << \" \" << x << \"\\\\n\";\n#define debug2(x, y) cout << #x << \" \" << x << \" \" << #y << \" \" << y << \"\\\\n\";\n#define debug3(x, y, z)                                                        \\\\\n  cout << #x << \" \" << x << \" \" << #y << \" \" << y << \" \" << #z << \" \" << z     \\\\\n       << \"\\\\n\";\n#define debug4(w, x, y, z)                                                     \\\\\n  cout << #w << \" \" << w << \" \" << #x << \" \" << x << \" \" << #y << \" \" << y     \\\\\n       << \" \" << #z << \" \" << z << \"\\\\n\";\n#define rep(i, start, end) for (ll i = start; i < end; i++)\n#define sz(x) (ll)((x).size())\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n\/\/------------------------------------------------------------------------------------------------------------------------------\n#define mod 998244353\n#define N 200005\nll dp[N];\nvector<ll> v;\nll func(ll n) {\n  if (n == 1)\n    return 1;\n  if (dp[n] != -1)\n    return dp[n];\n  ll ans = 0;\n  for (auto x : v) {\n    if (n >= x + 1) {\n      \/\/ debug2(n,x)\n      ans = (ans + func(n - x)) % mod;\n    }\n  }\n  return dp[n] = ans;\n}\nint main() {\n\n#ifndef ONLINE_JUDGE\n  freopen(\"C:\/Users\/DELL\/Desktop\/input.txt\", \"r\", stdin);\n#endif\n\n  fast;\n  ll n, k, l, r;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    cin >> l >> r;\n    for (ll x = l; x <= r; x++) {\n      \/\/ debug1(x)\n      v.pb(x);\n    }\n  }\n  memset(dp, -1, sizeof(dp));\n  cout << func(n);\n  \/\/ for(int i=1;i<=n;i++)\n  \/\/ \tdebug2(i,dp[i])\n  return 0;\n}\n","fail":"\/\/---------------------------------------------------------MANAS\n\/\/UNIYAL---------------------------------------------------------\n\/\/                                                        NEVER  GIVE  UP\n#include <bits\/stdc++.h>\nusing namespace std;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define pb push_back\n#define fi first\n#define se second\n#define pii pair<ll, ll>\n#define INF 0x3f3f3f3f\n#define LINF 98765432123456789\n#define testcases()                                                            \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define debug cout << \"Hello\\\\n\";\n#define debug1(x) cout << #x << \" \" << x << \"\\\\n\";\n#define debug2(x, y) cout << #x << \" \" << x << \" \" << #y << \" \" << y << \"\\\\n\";\n#define debug3(x, y, z)                                                        \\\\\n  cout << #x << \" \" << x << \" \" << #y << \" \" << y << \" \" << #z << \" \" << z     \\\\\n       << \"\\\\n\";\n#define debug4(w, x, y, z)                                                     \\\\\n  cout << #w << \" \" << w << \" \" << #x << \" \" << x << \" \" << #y << \" \" << y     \\\\\n       << \" \" << #z << \" \" << z << \"\\\\n\";\n#define rep(i, start, end) for (ll i = start; i < end; i++)\n#define sz(x) (ll)((x).size())\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n\/\/------------------------------------------------------------------------------------------------------------------------------\n#define mod 998244353\nint main() {\n\n#ifndef ONLINE_JUDGE\n  freopen(\"C:\/Users\/DELL\/Desktop\/input.txt\", \"r\", stdin);\n#endif\n\n  fast;\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> vp(k);\n  vector<ll> dp(n + 1, 0);\n  for (ll i = 0; i < k; i++)\n    cin >> vp[i].fi >> vp[i].se;\n  vector<ll> prefix(n + 1, 0);\n  dp[0] = prefix[0] = 0;\n  dp[1] = prefix[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (ll j = 0; j < k; j++) {\n      ll r = min(n, max(i - vp[j].fi, 0ll));\n      ll l = max(i - vp[j].se - 1, 0ll);\n      dp[i] = (dp[i] + prefix[r] - prefix[l] + mod) % mod;\n    }\n    prefix[i] = (prefix[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n];\n  return 0;\n}\n","change":"replace","i1":35,"i2":72,"j1":35,"j2":60,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n#define repi(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rep(i, a) repi(i, 0, a)\n#define repdi(i, a, b) for (ll i = (a)-1; i >= (b); --i)\n#define repd(i, a) repdi(i, a, 0)\n#define itr(it, a) for (auto it = (a).begin(); it != (a).end(); ++it)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define endl '\\\\n'\n#define debug(x) std::cerr << #x << \" = \" << (x) << endl;\n\nusing ll = long long;\nusing P = std::pair<ll, ll>;\n\nusing namespace std;\n\nconstexpr ll INF = 1ll << 60;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\ntemplate <class S, class T>\nstd::ostream &operator<<(std::ostream &out, const std::pair<S, T> &a) {\n  std::cout << '(' << a.first << \", \" << a.second << ')';\n  return out;\n}\n\ntemplate <class T>\nstd::ostream &operator<<(std::ostream &out, const std::vector<T> &a) {\n  std::cout << '[';\n  rep(i, a.size()) {\n    std::cout << a[i];\n    if (i != a.size() - 1)\n      std::cout << \", \";\n  }\n  std::cout << ']';\n  return out;\n}\n\nconst ll mod = 998244353;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n\n  bool operator==(const mint a) const { return this->x == a.x; }\n};\n\ntemplate <typename T, typename E> struct SegmentTree {\n  using F = function<T(T, T)>;\n  using G = function<T(T, E)>;\n  using H = function<E(E, E)>;\n  int n, height;\n  F f;\n  G g;\n  H h;\n  T ti;\n  E ei;\n  vector<T> dat;\n  vector<E> laz;\n  SegmentTree(F f, G g, H h, T ti, E ei) : f(f), g(g), h(h), ti(ti), ei(ei) {}\n\n  void init(int n_) {\n    n = 1;\n    height = 0;\n    while (n < n_)\n      n <<= 1, height++;\n    dat.assign(2 * n, ti);\n    laz.assign(2 * n, ei);\n  }\n\n  void build(const vector<T> &v) {\n    int n_ = v.size();\n    init(n_);\n    for (int i = 0; i < n_; i++)\n      dat[n + i] = v[i];\n    for (int i = n - 1; i; i--)\n      dat[i] = f(dat[(i << 1) | 0], dat[(i << 1) | 1]);\n  }\n\n  inline T reflect(int k) { return laz[k] == ei ? dat[k] : g(dat[k], laz[k]); }\n\n  inline void propagate(int k) {\n    if (laz[k] == ei)\n      return;\n    laz[(k << 1) | 0] = h(laz[(k << 1) | 0], laz[k]);\n    laz[(k << 1) | 1] = h(laz[(k << 1) | 1], laz[k]);\n    dat[k] = reflect(k);\n    laz[k] = ei;\n  }\n\n  inline void thrust(int k) {\n    for (int i = height; i; i--)\n      propagate(k >> i);\n  }\n\n  inline void recalc(int k) {\n    while (k >>= 1)\n      dat[k] = f(reflect((k << 1) | 0), reflect((k << 1) | 1));\n  }\n\n  void update(int a, int b, E x) {\n    if (a >= b)\n      return;\n    thrust(a += n);\n    thrust(b += n - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        laz[l] = h(laz[l], x), l++;\n      if (r & 1)\n        --r, laz[r] = h(laz[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n\n  void set_val(int a, T x) {\n    thrust(a += n);\n    dat[a] = x;\n    laz[a] = ei;\n    recalc(a);\n  }\n\n  T query(int a, int b) {\n    if (a >= b)\n      return ti;\n    thrust(a += n);\n    thrust(b += n - 1);\n    T vl = ti, vr = ti;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = f(vl, reflect(l++));\n      if (r & 1)\n        vr = f(reflect(--r), vr);\n    }\n    return f(vl, vr);\n  }\n\n  template <typename C>\n  int find(int st, C &check, T &acc, int k, int l, int r) {\n    if (l + 1 == r) {\n      acc = f(acc, reflect(k));\n      return check(acc) ? k - n : -1;\n    }\n    propagate(k);\n    int m = (l + r) >> 1;\n    if (m <= st)\n      return find(st, check, acc, (k << 1) | 1, m, r);\n    if (st <= l && !check(f(acc, dat[k]))) {\n      acc = f(acc, dat[k]);\n      return -1;\n    }\n    int vl = find(st, check, acc, (k << 1) | 0, l, m);\n    if (~vl)\n      return vl;\n    return find(st, check, acc, (k << 1) | 1, m, r);\n  }\n\n  template <typename C> int find(int st, C &check) {\n    T acc = ti;\n    return find(st, check, acc, 1, 0, n);\n  }\n};\n\nstruct combination {\n  std::vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\nll N, K;\nll L[200010], R[200010];\nmint dp[200010], S[200010];\n\nint main() {\n  std::cin >> N >> K;\n\n  rep(i, K) std::cin >> L[i] >> R[i], ++R[i];\n\n  auto madd = [&](mint a, mint b) { return a + b; };\n\n  SegmentTree<mint, mint> seg(madd, madd, madd, 0, 0);\n\n  seg.init(N + 10);\n  seg.set_val(0, 1);\n\n  rep(i, N) {\n    mint x = seg.query(i, i + 1);\n\n    rep(j, K) { seg.update(i + L[j], i + R[j], x); }\n  }\n\n  mint ans = seg.query(N - 1, N);\n\n  std::cout << ans.x << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <vector>\n#define repi(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rep(i, a) repi(i, 0, a)\n#define repdi(i, a, b) for (ll i = (a)-1; i >= (b); --i)\n#define repd(i, a) repdi(i, a, 0)\n#define itr(it, a) for (auto it = (a).begin(); it != (a).end(); ++it)\n#define all(a) (a).begin(), (a).end()\n#define rall(a) (a).rbegin(), (a).rend()\n#define endl '\\\\n'\n#define debug(x) std::cerr << #x << \" = \" << (x) << endl;\n\nusing ll = long long;\nusing P = std::pair<ll, ll>;\n\nusing namespace std;\n\nconstexpr ll INF = 1ll << 60;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\ntemplate <class S, class T>\nstd::ostream &operator<<(std::ostream &out, const std::pair<S, T> &a) {\n  std::cout << '(' << a.first << \", \" << a.second << ')';\n  return out;\n}\n\ntemplate <class T>\nstd::ostream &operator<<(std::ostream &out, const std::vector<T> &a) {\n  std::cout << '[';\n  rep(i, a.size()) {\n    std::cout << a[i];\n    if (i != a.size() - 1)\n      std::cout << \", \";\n  }\n  std::cout << ']';\n  return out;\n}\n\nconst ll mod = 998244353;\n\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n\n  bool operator==(const mint a) const { return this->x == a.x; }\n};\n\ntemplate <typename T, typename E> struct SegmentTree {\n  using F = function<T(T, T)>;\n  using G = function<T(T, E)>;\n  using H = function<E(E, E)>;\n  int n, height;\n  F f;\n  G g;\n  H h;\n  T ti;\n  E ei;\n  vector<T> dat;\n  vector<E> laz;\n  SegmentTree(F f, G g, H h, T ti, E ei) : f(f), g(g), h(h), ti(ti), ei(ei) {}\n\n  void init(int n_) {\n    n = 1;\n    height = 0;\n    while (n < n_)\n      n <<= 1, height++;\n    dat.assign(2 * n, ti);\n    laz.assign(2 * n, ei);\n  }\n\n  void build(const vector<T> &v) {\n    int n_ = v.size();\n    init(n_);\n    for (int i = 0; i < n_; i++)\n      dat[n + i] = v[i];\n    for (int i = n - 1; i; i--)\n      dat[i] = f(dat[(i << 1) | 0], dat[(i << 1) | 1]);\n  }\n\n  inline T reflect(int k) { return laz[k] == ei ? dat[k] : g(dat[k], laz[k]); }\n\n  inline void propagate(int k) {\n    if (laz[k] == ei)\n      return;\n    laz[(k << 1) | 0] = h(laz[(k << 1) | 0], laz[k]);\n    laz[(k << 1) | 1] = h(laz[(k << 1) | 1], laz[k]);\n    dat[k] = reflect(k);\n    laz[k] = ei;\n  }\n\n  inline void thrust(int k) {\n    for (int i = height; i; i--)\n      propagate(k >> i);\n  }\n\n  inline void recalc(int k) {\n    while (k >>= 1)\n      dat[k] = f(reflect((k << 1) | 0), reflect((k << 1) | 1));\n  }\n\n  void update(int a, int b, E x) {\n    if (a >= b)\n      return;\n    thrust(a += n);\n    thrust(b += n - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        laz[l] = h(laz[l], x), l++;\n      if (r & 1)\n        --r, laz[r] = h(laz[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n\n  void set_val(int a, T x) {\n    thrust(a += n);\n    dat[a] = x;\n    laz[a] = ei;\n    recalc(a);\n  }\n\n  T query(int a, int b) {\n    if (a >= b)\n      return ti;\n    thrust(a += n);\n    thrust(b += n - 1);\n    T vl = ti, vr = ti;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        vl = f(vl, reflect(l++));\n      if (r & 1)\n        vr = f(reflect(--r), vr);\n    }\n    return f(vl, vr);\n  }\n\n  template <typename C>\n  int find(int st, C &check, T &acc, int k, int l, int r) {\n    if (l + 1 == r) {\n      acc = f(acc, reflect(k));\n      return check(acc) ? k - n : -1;\n    }\n    propagate(k);\n    int m = (l + r) >> 1;\n    if (m <= st)\n      return find(st, check, acc, (k << 1) | 1, m, r);\n    if (st <= l && !check(f(acc, dat[k]))) {\n      acc = f(acc, dat[k]);\n      return -1;\n    }\n    int vl = find(st, check, acc, (k << 1) | 0, l, m);\n    if (~vl)\n      return vl;\n    return find(st, check, acc, (k << 1) | 1, m, r);\n  }\n\n  template <typename C> int find(int st, C &check) {\n    T acc = ti;\n    return find(st, check, acc, 1, 0, n);\n  }\n};\n\nstruct combination {\n  std::vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\nll N, K;\nll L[200010], R[200010];\nmint dp[200010], S[200010];\n\nint main() {\n  std::cin >> N >> K;\n\n  rep(i, K) std::cin >> L[i] >> R[i], ++R[i];\n\n  auto madd = [&](mint a, mint b) { return a + b; };\n\n  SegmentTree<mint, mint> seg(madd, madd, madd, 0, 0);\n\n  seg.init(N + 10);\n  seg.set_val(0, 1);\n\n  rep(i, N - 1) {\n    mint x = seg.query(i, i + 1);\n\n    rep(j, K) {\n      if (i + L[j] >= N)\n        continue;\n\n      seg.update(i + L[j], std::min(N, i + R[j]), x);\n    }\n  }\n\n  mint ans = seg.query(N - 1, N);\n\n  std::cout << ans.x << endl;\n\n  return 0;\n}","change":"replace","i1":269,"i2":273,"j1":269,"j2":278,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define LOCAL\nusing namespace std;\ntemplate <typename A, typename B>\nostream &operator<<(ostream &out, const pair<A, B> &a) {\n  out << \"(\" << a.first << \",\" << a.second << \")\";\n  return out;\n}\ntemplate <typename T, size_t N>\nostream &operator<<(ostream &out, const array<T, N> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\ntemplate <typename T> ostream &operator<<(ostream &out, const vector<T> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\ntemplate <typename T, class Cmp>\nostream &operator<<(ostream &out, const set<T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\ntemplate <typename U, typename T, class Cmp>\nostream &operator<<(ostream &out, const map<U, T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &p : a) {\n    out << (first ? \"\" : \", \");\n    out << p.first << \":\" << p.second;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\n#ifdef LOCAL\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\n#else\n#define trace(...) 42\n#endif\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \": \" << arg1 << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \": \" << arg1 << \" |\";\n  __f(comma + 1, args...);\n}\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\n#define int long long\nusing P = pair<int, int>;\n\/\/ #########################################\n\nconst int mod = 998244353;\nvoid add(int &a, int b) {\n  a = (a + b) % mod;\n  a = (a % mod + mod) % mod;\n}\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<int> dp(n + 3);\n  dp[1] = 1;\n  add(dp[2], -1);\n  int sum = 0;\n  for (int i = 1; i <= n; i++) {\n    add(sum, dp[i]);\n    rep(j, k) {\n      add(dp[r[j] + 1 + i], -sum);\n      add(dp[l[j] + i], sum);\n    }\n    \/\/ trace(i,sum,dp);\n  }\n  for (int i = 1; i <= n; i++)\n    add(dp[i + 1], dp[i]);\n\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define LOCAL\nusing namespace std;\ntemplate <typename A, typename B>\nostream &operator<<(ostream &out, const pair<A, B> &a) {\n  out << \"(\" << a.first << \",\" << a.second << \")\";\n  return out;\n}\ntemplate <typename T, size_t N>\nostream &operator<<(ostream &out, const array<T, N> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\ntemplate <typename T> ostream &operator<<(ostream &out, const vector<T> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\ntemplate <typename T, class Cmp>\nostream &operator<<(ostream &out, const set<T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\ntemplate <typename U, typename T, class Cmp>\nostream &operator<<(ostream &out, const map<U, T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &p : a) {\n    out << (first ? \"\" : \", \");\n    out << p.first << \":\" << p.second;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\n#ifdef LOCAL\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\n#else\n#define trace(...) 42\n#endif\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \": \" << arg1 << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \": \" << arg1 << \" |\";\n  __f(comma + 1, args...);\n}\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\n#define int long long\nusing P = pair<int, int>;\n\/\/ #########################################\n\nconst int mod = 998244353;\nvoid add(int &a, int b) {\n  a = (a + b) % mod;\n  a = (a % mod + mod) % mod;\n}\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<int> dp(n + 3);\n  dp[1] = 1;\n  add(dp[2], -1);\n  int sum = 0;\n  for (int i = 1; i <= n; i++) {\n    add(sum, dp[i]);\n    rep(j, k) {\n      if (r[j] + 1 + i < n + 3)\n        add(dp[r[j] + 1 + i], -sum);\n      if (l[j] + i < n + 3)\n        add(dp[l[j] + i], sum);\n    }\n    \/\/ trace(i,sum,dp);\n  }\n  for (int i = 1; i <= n; i++)\n    add(dp[i + 1], dp[i]);\n\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":92,"i2":94,"j1":92,"j2":96,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#ifndef DEBUG\n#pragma GCC optimize(\"O3,no-stack-protector\")\n#pragma GCC optimize(\"unroll-loops\")\n\n#if __cplusplus < 201703L\n#pragma GCC target(\"avx\")\n#else\n#pragma GCC target(\"avx2\")\n#endif\n\n#endif\n\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n#define dump(x) cout << x << endl\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define REP(i, n) for (int i = 0, i##_len = (n); i <= i##_len; ++i)\n#define rep3(i, l, r) for (int i = l, i##_len = (r); i < i##_len; ++i)\n#define REP3(i, l, r) for (int i = l, i##_len = (r); i <= i##_len; ++i)\n#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end());\ntypedef int64_t Int;\ntypedef long double Ld;\n\nusing namespace std;\ntemplate <class T> using Graph = vector<vector<T>>;\n\nconst Ld pi = M_PI;\nconst Int MOD = 998244353;\nconst Int INF = 1LL << 62;\n\nInt Floor(Int a, Int b) { return (a - (a % b)) \/ b; }\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T> inline T Gcd(T a, T b) {\n  T c;\n  while (b) {\n    c = b;\n    b = a % b;\n    a = c;\n  }\n  return a;\n}\n\nInt Lcm(Int a, Int b) {\n  if (a < b) {\n    swap(a, b);\n  }\n\n  return a \/ Gcd(a, b) * b;\n}\n\nvector<Int> divisor(Int n) {\n  vector<Int> ret;\n  for (Int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n\n  return ret;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  Int n, k;\n  cin >> n >> k;\n  vector<Int> ans(n + n + 5, 0), s;\n  ans[0] = 1;\n  for (Int i = 0; i < k; i++) {\n    Int l, r;\n    cin >> l >> r;\n\n    for (Int j = l; j <= r; j++) {\n      s.push_back(j);\n    }\n  }\n  sort(all(s));\n\n  for (Int i = 1; i <= n; i++) {\n    for (auto e : s) {\n      if (0 <= i - e) {\n        ans[i] += ans[i - e];\n        ans[i] %= MOD;\n      } else {\n        break;\n      }\n    }\n  }\n\n  cout << ans[n - 1] << endl;\n\n  return 0;\n}\n","fail":"#ifndef DEBUG\n#pragma GCC optimize(\"O3,no-stack-protector\")\n#pragma GCC optimize(\"unroll-loops\")\n\n#if __cplusplus < 201703L\n#pragma GCC target(\"avx\")\n#else\n#pragma GCC target(\"avx2\")\n#endif\n\n#endif\n\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\n#define dump(x) cout << x << endl\n#define all(x) (x).begin(), (x).end()\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define REP(i, n) for (int i = 0, i##_len = (n); i <= i##_len; ++i)\n#define rep3(i, l, r) for (int i = l, i##_len = (r); i < i##_len; ++i)\n#define REP3(i, l, r) for (int i = l, i##_len = (r); i <= i##_len; ++i)\n#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end());\ntypedef int64_t Int;\ntypedef long double Ld;\n\nusing namespace std;\ntemplate <class T> using Graph = vector<vector<T>>;\n\nconst Ld pi = M_PI;\nconst Int MOD = 998244353;\nconst Int INF = 1LL << 62;\n\nInt Floor(Int a, Int b) { return (a - (a % b)) \/ b; }\n\ntemplate <class T> inline bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T> inline bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <typename T> inline T Gcd(T a, T b) {\n  T c;\n  while (b) {\n    c = b;\n    b = a % b;\n    a = c;\n  }\n  return a;\n}\n\nInt Lcm(Int a, Int b) {\n  if (a < b) {\n    swap(a, b);\n  }\n\n  return a \/ Gcd(a, b) * b;\n}\n\nvector<Int> divisor(Int n) {\n  vector<Int> ret;\n  for (Int i = 1; i * i <= n; i++) {\n    if (n % i == 0) {\n      ret.push_back(i);\n      if (i * i != n)\n        ret.push_back(n \/ i);\n    }\n  }\n\n  return ret;\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n\n  Int n, k;\n  cin >> n >> k;\n  vector<Int> ans(n + n + 5, 0);\n  vector<pair<Int, Int>> s;\n  for (Int i = 0; i < k; i++) {\n    Int l, r;\n    cin >> l >> r;\n    s.push_back({l, r});\n  }\n\n  ans[1] = 1;\n  ans[2] = -1;\n\n  for (Int i = 1; i <= n; i++) {\n    ans[i] += ans[i - 1];\n    ans[i] %= MOD;\n\n    for (auto [l, r] : s) {\n      ans[i + l] += ans[i] + MOD;\n      ans[i + l] %= MOD;\n      ans[i + r + 1] -= (ans[i] - MOD);\n      ans[i + r + 1] %= MOD;\n    }\n  }\n\n  cout << ans[n] << endl;\n\n  return 0;\n}\n","change":"replace","i1":86,"i2":110,"j1":86,"j2":110,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ include\n\/\/------------------------------------------\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <locale>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <type_traits>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef long long LL;\ntypedef vector<int> VI;\ntypedef vector<bool> VB;\ntypedef vector<char> VC;\ntypedef vector<double> VD;\ntypedef vector<string> VS;\ntypedef vector<LL> VLL;\ntypedef vector<VI> VVI;\ntypedef vector<VB> VVB;\ntypedef vector<VS> VVS;\ntypedef vector<VLL> VVLL;\ntypedef vector<VVI> VVVI;\ntypedef vector<VVLL> VVVLL;\ntypedef pair<int, int> PII;\ntypedef pair<LL, LL> PLL;\ntypedef pair<int, string> PIS;\ntypedef pair<string, int> PSI;\ntypedef pair<string, string> PSS;\ntypedef vector<PII> VPII;\ntypedef vector<PLL> VPLL;\ntypedef vector<VPII> VVPII;\ntypedef vector<VPLL> VVPLL;\ntypedef vector<VS> VVS;\ntypedef map<int, int> MII;\ntypedef map<LL, LL> MLL;\ntypedef map<string, int> MSI;\ntypedef map<int, string> MIS;\n\n\/\/ container util\n\/\/------------------------------------------\n\ntypedef int pInt[4];\n#define ALL(a) (a).begin(), (a).end()\n#define SZ(a) int((a).size())\n#define EACH(i, arr)                                                           \\\\\n  for (typeof((arr).begin()) i = (arr).begin(); i != (arr).end(); ++i)\n#define EXIST(str, e) ((str).find(e) != (str).end())\n#define COUNT(arr, v) count((arr).begin(), (arr).end(), v)\n#define SEARCH(v, w) search((v).begin(), (v).end(), (w).begin(), (w).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define RSORT(c) sort((c).rbegin(), (c).rend())\n#define REVERSE(c) reverse((c).begin(), (c).end())\n#define ROTATE_LEFT(arr, c)                                                    \\\\\n  rotate((arr).begin(), (arr).begin() + (c), (arr).end())\n#define ROTATE_RIGHT(arr, c)                                                   \\\\\n  rotate((arr).rbegin(), (arr).rbegin() + (c), (arr).rend())\n#define SUMI(arr) accumulate((arr).begin(), (arr).end(), 0)\n#define SUMD(arr) accumulate((arr).begin(), (arr).end(), 0.)\n#define SUMLL(arr) accumulate((arr).begin(), (arr).end(), 0LL)\n#define MULD(arr)                                                              \\\\\n  accumulate((arr).begin(), (arr).end(), 1., multiplies<double>())\n#define UB(arr, n) upper_bound((arr).begin(), (arr).end(), n)\n#define LB(arr, n) lower_bound((arr).begin(), (arr).end(), n)\n#define PB push_back\n#define MP make_pair\n#define ft first\n#define sd second\n\n\/\/ input output\n\/\/------------------------------------------\n#define GL(s) getline(cin, (s))\n#define INIT()                                                                 \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0)\n#define OUT(d) std::cout << (d)\n#define OUT_L(d) std::cout << (d) << endl\n#define FOUT(n, data) std::cout << std::fixed << std::setprecision(n) << (data)\n#define FOUT_L(n, data)                                                        \\\\\n  std::cout << std::fixed << std::setprecision(n) << (data) << \"\\\\n\"\n#define EL() printf(\"\\\\n\")\n#define SHOW_VECTOR(v)                                                         \\\\\n  {                                                                            \\\\\n    std::cerr << #v << \"\\\\t:\";                                                  \\\\\n    for (const auto &xxx : v) {                                                \\\\\n      std::cerr << xxx << \" \";                                                 \\\\\n    }                                                                          \\\\\n    std::cerr << \"\\\\n\";                                                         \\\\\n  }\n#define SHOW_MAP(v)                                                            \\\\\n  {                                                                            \\\\\n    std::cerr << #v << endl;                                                   \\\\\n    for (const auto &xxx : v) {                                                \\\\\n      std::cerr << xxx.first << \" \" << xxx.second << \"\\\\n\";                     \\\\\n    }                                                                          \\\\\n  }\n#define Yes() printf(\"Yes\\\\n\")\n#define No() printf(\"No\\\\n\")\n#define YES() printf(\"YES\\\\n\")\n#define NO() printf(\"NO\\\\n\")\n#define Yay() printf(\"Yay!\\\\n\")\n#define Nnn() printf(\":(\\\\n\")\n#define CE(x, y) ((x + y - 1) \/ (y))\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &in, pair<T1, T2> &p) {\n  in >> p.first >> p.second;\n  return in;\n}\n\ntemplate <typename T> istream &operator>>(istream &in, vector<T> &v) {\n  for (auto &x : v)\n    in >> x;\n  return in;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &out, const std::pair<T1, T2> &p) {\n  out << \"[\" << p.first << \", \" << p.second << \"]\"\n      << \"\\\\n\";\n  return out;\n}\n\ntemplate <class T1, class T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T1, class T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) for (int i = n - 1; i >= 0; i--)\n#define FORLL(i, a, b) for (LL i = LL(a); i < LL(b); ++i)\n#define RFORLL(i, a, b) for (LL i = LL(b) - 1; i >= LL(a); --i)\n#define REPLL(i, n) for (LL i = 0; i < LL(n); ++i)\n#define RREPLL(i, n) for (LL i = LL(n) - 1; i >= 0; --i)\n#define FOREACH(x, arr) for (auto &(x) : (arr))\n\n\/\/ Option + Control + K  Terminal\n\/\/ Command + Control + K    Run\n\/\/ Command + b   EOF\n\/\/ #include \"atcoder\/all\"\n\n\/\/------------------------------------------\n\/\/------------------------------------------\n\ntemplate <int_fast64_t Modulas = 1000000007ul> class ModInt {\n  using u64 = int_fast64_t;\n\npublic:\n  u64 x;\n\n  constexpr ModInt() : x(0) {}\n  constexpr ModInt(int_fast64_t v) : x((v % Modulas + Modulas) % Modulas) {}\n  constexpr ModInt operator+(const ModInt rhs) const noexcept {\n    return ModInt(*this) += rhs;\n  }\n  constexpr ModInt operator-(const ModInt rhs) const noexcept {\n    return ModInt(*this) -= rhs;\n  }\n  constexpr ModInt operator*(const ModInt rhs) const noexcept {\n    return ModInt(*this) *= rhs;\n  }\n  constexpr ModInt operator\/(const ModInt rhs) const noexcept {\n    return ModInt(*this) \/= rhs;\n  }\n  constexpr ModInt operator\/(const long long rhs) const noexcept {\n    return ModInt(*this) \/= rhs;\n  }\n  constexpr ModInt operator+=(const ModInt rhs) noexcept {\n    x += rhs.x;\n    if (x >= Modulas)\n      x -= Modulas;\n    return *this;\n  }\n  constexpr ModInt operator+=(const long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) += hs;\n    return *this;\n  }\n  constexpr ModInt operator-=(const ModInt rhs) noexcept {\n    if (x < rhs.x)\n      x += Modulas;\n    x -= rhs.x;\n    return *this;\n  }\n  constexpr ModInt operator-=(const long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) -= hs;\n    return *this;\n  }\n  constexpr ModInt operator*=(const ModInt rhs) noexcept {\n    x = x * rhs.x % Modulas;\n    return *this;\n  }\n  constexpr ModInt operator*=(const long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) *= hs;\n    return *this;\n  }\n  constexpr ModInt &operator\/=(ModInt rhs) noexcept {\n    u64 exp = Modulas - 2;\n    while (exp > 0) {\n      if (exp & 1ul)\n        *this *= rhs;\n      rhs *= rhs;\n      exp >>= 1ul;\n    }\n    return *this;\n  }\n  constexpr ModInt &operator\/=(long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) \/= hs;\n    return *this;\n  }\n\n  constexpr ModInt &operator++() noexcept {\n    x++;\n    if (x >= Modulas)\n      x -= Modulas;\n    return *this;\n  }\n  constexpr ModInt &operator--() noexcept {\n    if (x == 0)\n      x += Modulas;\n    x--;\n    return *this;\n  }\n  constexpr bool operator<(const ModInt rhs) const noexcept {\n    return x < rhs.x;\n  }\n  constexpr bool operator==(const ModInt rhs) const noexcept {\n    return this->x == rhs.x;\n  }\n  constexpr bool operator!=(const ModInt rhs) const noexcept {\n    return !(*this == rhs);\n  }\n  friend istream &operator>>(istream &in, ModInt &m) {\n    in >> m.x;\n    if (m.x < 0)\n      m.x += Modulas;\n    m.x %= Modulas;\n    return in;\n  }\n  friend ostream &operator<<(ostream &out, const ModInt &p) {\n    out << p.x;\n    return out;\n  }\n  constexpr ModInt pow(u64 p) const {\n    ModInt ret(1);\n    ModInt mul(x);\n    while (p > 0) {\n      if (p & 1ul)\n        ret *= mul;\n      mul *= mul;\n      p >>= 1ul;\n    }\n    return ret;\n  }\n  constexpr ModInt operator~() const noexcept {\n    u64 exp = Modulas - 2;\n    return pow(exp);\n  }\n\n  constexpr static ModInt arith_sum(ModInt<Modulas> a, ModInt<Modulas> d,\n                                    ModInt<Modulas> n) noexcept {\n    return (a * ModInt<Modulas>(2) + (n - 1) * d) * n \/ ModInt<Modulas>(2);\n  }\n};\n\nconstexpr LL mod = 998244353;\n\ntemplate <typename T> struct LazySegmentTree {\n\nprivate:\n  int n;\n  T init_v;\n  vector<T> node;\n  vector<T> lazy;\n\npublic:\n  LazySegmentTree(vector<T> a, T _init_v) {\n\n    n = 1;\n    init_v = _init_v;\n\n    int sz = a.size();\n    while (n < sz)\n      n *= 2;\n\n    node.resize(2 * n, init_v);\n    lazy.resize(2 * n, init_v);\n\n    for (int i = 0; i < sz; i++)\n      node[i + n - 1] = a[i];\n    for (int i = n - 2; i >= 0; i--)\n      node[i] = node[i * 2 + 1] + node[i * 2 + 2];\n  }\n\n  void eval(int k, int l, int r) {\n    if (lazy[k] != 0) {\n      node[k] += lazy[k];\n      if (r - l > 1) {\n        lazy[k * 2 + 1] += lazy[k] \/ 2;\n        lazy[k * 2 + 2] += lazy[k] \/ 2;\n      }\n      lazy[k] = 0;\n    }\n  }\n\n  void add(int a, int b, T x, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (r <= a || b <= l)\n      return;\n    if (a <= l && r <= b) {\n      ModInt<mod> w = (r - l);\n      lazy[k] += w * x;\n      eval(k, l, r);\n    } else {\n      add(a, b, x, k * 2 + 1, l, (l + r) \/ 2);\n      add(a, b, x, k * 2 + 2, (l + r) \/ 2, r);\n      node[k] = node[k * 2 + 1] + node[k * 2 + 2];\n    }\n  }\n\n  T getsum(int a, int b, int k = 0, int l = 0, int r = -1) {\n    if (r < 0)\n      r = n;\n    eval(k, l, r);\n    if (r <= a || b <= l)\n      return 0;\n    if (a <= l && r <= b)\n      return node[k];\n    T lv = getsum(a, b, k * 2 + 1, l, (l + r) \/ 2);\n    T rv = getsum(a, b, k * 2 + 2, (l + r) \/ 2, r);\n    return lv + rv;\n  }\n};\n\nint main() {\n\n  LL N, K;\n  scanf(\"%lld %lld\", &N, &K);\n\n  VLL L(K), R(K);\n  REP(i, K) scanf(\"%lld %lld\", &L[i], &R[i]), R[i]++;\n\n  LazySegmentTree<ModInt<mod>> tree(vector<ModInt<mod>>(N), 0);\n\n  tree.add(0, 1, 1);\n\n  for (int i = 0; i < N - 1; i++) {\n    auto now = tree.getsum(i, i + 1);\n    for (int k = 0; k < K; k++) {\n      LL l = i + L[k];\n      if (l >= N)\n        continue;\n      LL r = min(i + R[k], N);\n      tree.add(l, r, now);\n    }\n  }\n\n  printf(\"%lld\", tree.getsum(N - 1, N));\n\n  \/\/    cout << tree.getsum(N - 1, N) << endl;\n\n  return 0;\n}\n","fail":"\/\/ include\n\/\/------------------------------------------\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <locale>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <random>\n#include <regex>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <type_traits>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef long long LL;\ntypedef vector<int> VI;\ntypedef vector<bool> VB;\ntypedef vector<char> VC;\ntypedef vector<double> VD;\ntypedef vector<string> VS;\ntypedef vector<LL> VLL;\ntypedef vector<VI> VVI;\ntypedef vector<VB> VVB;\ntypedef vector<VS> VVS;\ntypedef vector<VLL> VVLL;\ntypedef vector<VVI> VVVI;\ntypedef vector<VVLL> VVVLL;\ntypedef pair<int, int> PII;\ntypedef pair<LL, LL> PLL;\ntypedef pair<int, string> PIS;\ntypedef pair<string, int> PSI;\ntypedef pair<string, string> PSS;\ntypedef vector<PII> VPII;\ntypedef vector<PLL> VPLL;\ntypedef vector<VPII> VVPII;\ntypedef vector<VPLL> VVPLL;\ntypedef vector<VS> VVS;\ntypedef map<int, int> MII;\ntypedef map<LL, LL> MLL;\ntypedef map<string, int> MSI;\ntypedef map<int, string> MIS;\n\n\/\/ container util\n\/\/------------------------------------------\n\ntypedef int pInt[4];\n#define ALL(a) (a).begin(), (a).end()\n#define SZ(a) int((a).size())\n#define EACH(i, arr)                                                           \\\\\n  for (typeof((arr).begin()) i = (arr).begin(); i != (arr).end(); ++i)\n#define EXIST(str, e) ((str).find(e) != (str).end())\n#define COUNT(arr, v) count((arr).begin(), (arr).end(), v)\n#define SEARCH(v, w) search((v).begin(), (v).end(), (w).begin(), (w).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define RSORT(c) sort((c).rbegin(), (c).rend())\n#define REVERSE(c) reverse((c).begin(), (c).end())\n#define ROTATE_LEFT(arr, c)                                                    \\\\\n  rotate((arr).begin(), (arr).begin() + (c), (arr).end())\n#define ROTATE_RIGHT(arr, c)                                                   \\\\\n  rotate((arr).rbegin(), (arr).rbegin() + (c), (arr).rend())\n#define SUMI(arr) accumulate((arr).begin(), (arr).end(), 0)\n#define SUMD(arr) accumulate((arr).begin(), (arr).end(), 0.)\n#define SUMLL(arr) accumulate((arr).begin(), (arr).end(), 0LL)\n#define MULD(arr)                                                              \\\\\n  accumulate((arr).begin(), (arr).end(), 1., multiplies<double>())\n#define UB(arr, n) upper_bound((arr).begin(), (arr).end(), n)\n#define LB(arr, n) lower_bound((arr).begin(), (arr).end(), n)\n#define PB push_back\n#define MP make_pair\n#define ft first\n#define sd second\n\n\/\/ input output\n\/\/------------------------------------------\n#define GL(s) getline(cin, (s))\n#define INIT()                                                                 \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0)\n#define OUT(d) std::cout << (d)\n#define OUT_L(d) std::cout << (d) << endl\n#define FOUT(n, data) std::cout << std::fixed << std::setprecision(n) << (data)\n#define FOUT_L(n, data)                                                        \\\\\n  std::cout << std::fixed << std::setprecision(n) << (data) << \"\\\\n\"\n#define EL() printf(\"\\\\n\")\n#define SHOW_VECTOR(v)                                                         \\\\\n  {                                                                            \\\\\n    std::cerr << #v << \"\\\\t:\";                                                  \\\\\n    for (const auto &xxx : v) {                                                \\\\\n      std::cerr << xxx << \" \";                                                 \\\\\n    }                                                                          \\\\\n    std::cerr << \"\\\\n\";                                                         \\\\\n  }\n#define SHOW_MAP(v)                                                            \\\\\n  {                                                                            \\\\\n    std::cerr << #v << endl;                                                   \\\\\n    for (const auto &xxx : v) {                                                \\\\\n      std::cerr << xxx.first << \" \" << xxx.second << \"\\\\n\";                     \\\\\n    }                                                                          \\\\\n  }\n#define Yes() printf(\"Yes\\\\n\")\n#define No() printf(\"No\\\\n\")\n#define YES() printf(\"YES\\\\n\")\n#define NO() printf(\"NO\\\\n\")\n#define Yay() printf(\"Yay!\\\\n\")\n#define Nnn() printf(\":(\\\\n\")\n#define CE(x, y) ((x + y - 1) \/ (y))\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &in, pair<T1, T2> &p) {\n  in >> p.first >> p.second;\n  return in;\n}\n\ntemplate <typename T> istream &operator>>(istream &in, vector<T> &v) {\n  for (auto &x : v)\n    in >> x;\n  return in;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &out, const std::pair<T1, T2> &p) {\n  out << \"[\" << p.first << \", \" << p.second << \"]\"\n      << \"\\\\n\";\n  return out;\n}\n\ntemplate <class T1, class T2> inline bool chmin(T1 &a, T2 b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <class T1, class T2> inline bool chmax(T1 &a, T2 b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define RFOR(i, a, b) for (int i = (b)-1; i >= (a); --i)\n#define REP(i, n) FOR(i, 0, n)\n#define RREP(i, n) for (int i = n - 1; i >= 0; i--)\n#define FORLL(i, a, b) for (LL i = LL(a); i < LL(b); ++i)\n#define RFORLL(i, a, b) for (LL i = LL(b) - 1; i >= LL(a); --i)\n#define REPLL(i, n) for (LL i = 0; i < LL(n); ++i)\n#define RREPLL(i, n) for (LL i = LL(n) - 1; i >= 0; --i)\n#define FOREACH(x, arr) for (auto &(x) : (arr))\n\n\/\/ Option + Control + K  Terminal\n\/\/ Command + Control + K    Run\n\/\/ Command + b   EOF\n\/\/ #include \"atcoder\/all\"\n\n\/\/------------------------------------------\n\/\/------------------------------------------\n\nconstexpr LL mod = 998244353;\n\ntemplate <int_fast64_t Modulas = 1000000007ul> class ModInt {\n  using u64 = int_fast64_t;\n\npublic:\n  u64 x;\n\n  constexpr ModInt() : x(0) {}\n  constexpr ModInt(int_fast64_t v) : x((v % Modulas + Modulas) % Modulas) {}\n  constexpr ModInt operator+(const ModInt rhs) const noexcept {\n    return ModInt(*this) += rhs;\n  }\n  constexpr ModInt operator-(const ModInt rhs) const noexcept {\n    return ModInt(*this) -= rhs;\n  }\n  constexpr ModInt operator*(const ModInt rhs) const noexcept {\n    return ModInt(*this) *= rhs;\n  }\n  constexpr ModInt operator\/(const ModInt rhs) const noexcept {\n    return ModInt(*this) \/= rhs;\n  }\n  constexpr ModInt operator\/(const long long rhs) const noexcept {\n    return ModInt(*this) \/= rhs;\n  }\n  constexpr ModInt operator+=(const ModInt rhs) noexcept {\n    x += rhs.x;\n    if (x >= Modulas)\n      x -= Modulas;\n    return *this;\n  }\n  constexpr ModInt operator+=(const long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) += hs;\n    return *this;\n  }\n  constexpr ModInt operator-=(const ModInt rhs) noexcept {\n    if (x < rhs.x)\n      x += Modulas;\n    x -= rhs.x;\n    return *this;\n  }\n  constexpr ModInt operator-=(const long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) -= hs;\n    return *this;\n  }\n  constexpr ModInt operator*=(const ModInt rhs) noexcept {\n    x = x * rhs.x % Modulas;\n    return *this;\n  }\n  constexpr ModInt operator*=(const long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) *= hs;\n    return *this;\n  }\n  constexpr ModInt &operator\/=(ModInt rhs) noexcept {\n    u64 exp = Modulas - 2;\n    while (exp > 0) {\n      if (exp & 1ul)\n        *this *= rhs;\n      rhs *= rhs;\n      exp >>= 1ul;\n    }\n    return *this;\n  }\n  constexpr ModInt &operator\/=(long long rhs) noexcept {\n    auto hs = ModInt<Modulas>(rhs);\n    (*this) \/= hs;\n    return *this;\n  }\n\n  constexpr ModInt &operator++() noexcept {\n    x++;\n    if (x >= Modulas)\n      x -= Modulas;\n    return *this;\n  }\n  constexpr ModInt &operator--() noexcept {\n    if (x == 0)\n      x += Modulas;\n    x--;\n    return *this;\n  }\n  constexpr bool operator<(const ModInt rhs) const noexcept {\n    return x < rhs.x;\n  }\n  constexpr bool operator==(const ModInt rhs) const noexcept {\n    return this->x == rhs.x;\n  }\n  constexpr bool operator!=(const ModInt rhs) const noexcept {\n    return !(*this == rhs);\n  }\n  friend istream &operator>>(istream &in, ModInt &m) {\n    in >> m.x;\n    if (m.x < 0)\n      m.x += Modulas;\n    m.x %= Modulas;\n    return in;\n  }\n  friend ostream &operator<<(ostream &out, const ModInt &p) {\n    out << p.x;\n    return out;\n  }\n  constexpr ModInt pow(u64 p) const {\n    ModInt ret(1);\n    ModInt mul(x);\n    while (p > 0) {\n      if (p & 1ul)\n        ret *= mul;\n      mul *= mul;\n      p >>= 1ul;\n    }\n    return ret;\n  }\n  constexpr ModInt operator~() const noexcept {\n    u64 exp = Modulas - 2;\n    return pow(exp);\n  }\n\n  constexpr static ModInt arith_sum(ModInt<Modulas> a, ModInt<Modulas> d,\n                                    ModInt<Modulas> n) noexcept {\n    return (a * ModInt<Modulas>(2) + (n - 1) * d) * n \/ ModInt<Modulas>(2);\n  }\n};\n\nint main() {\n\n  typedef ModInt<mod> MI;\n\n  LL N, K;\n  cin >> N >> K;\n\n  VLL L(K), R(K);\n  REP(i, K) cin >> L[i] >> R[i];\n\n  vector<MI> dp(N, 0);\n  vector<MI> sum(N, 0);\n  dp[0] = 1;\n  sum[0] = 1;\n\n  for (int i = 1; i < N; i++) {\n    REP(k, K) {\n      \/\/ [l[i], r[i]]\n      int l = i - R[k];\n      int r = i - L[k];\n      if (r < 0)\n        continue;\n      l = max(l, 0);\n      r = max(r, 0);\n      dp[i] += (sum[r] - ((l - 1 == -1) ? 0 : sum[l - 1]));\n    }\n    sum[i] += dp[i] + sum[i - 1];\n  }\n\n  cout << dp.back() << endl;\n\n  return 0;\n}\n","change":"replace","i1":187,"i2":408,"j1":187,"j2":343,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nvector<pair<int, int>> D;\n\nint main() {\n  int N, K, i, j, k;\n  ll mod = 998244353;\n  cin >> N >> K;\n  D = vector<pair<int, int>>(K);\n  int l, r;\n  for (i = 0; i < K; i++) {\n    cin >> l >> r;\n    D[i] = make_pair(l, r);\n  }\n\n  vector<ll> dp(N, 0);\n  dp[0] = 1;\n  for (i = 1; i < N; i++) {\n    for (j = 0; j < D.size(); j++) {\n      for (k = D[j].first; k <= D[j].second && k <= i; k++) {\n        dp[i] += dp[i - k];\n        dp[i] %= mod;\n      }\n    }\n  }\n\n  cout << dp[N - 1] << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  int N, K, i, j, MOD = 998244353;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  for (i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  vector<ll> dp(N + 1, 0), dps(N + 1, 0);\n  dp[0] = 0;\n  dp[1] = 1;\n  dps[0] = 0;\n  dps[1] = 1;\n  for (i = 2; i <= N; i++) {\n    for (j = 0; j < K; j++) {\n      int r = i - L[j];\n      int l = max(i - R[j], 1);\n      if (0 < r) {\n        dp[i] += (dps[r] - dps[l - 1] + MOD) % MOD;\n        dp[i] %= MOD;\n      }\n    }\n    dps[i] = (dps[i - 1] + dp[i]) % MOD;\n  }\n  cout << dp[N] << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":29,"j1":4,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, k;\npair<int, int> g[11];\ninline int read() {\n  register int x = 0;\n  register char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    x = (x << 1) + (x << 3) + (ch ^ 48);\n    ch = getchar();\n  }\n  return x;\n}\nint dp[400001];\nint main() {\n  n = read();\n  k = read();\n  register int i, j, p;\n  for (i = 1; i <= k; ++i) {\n    g[i].first = read();\n    g[i].second = read();\n  }\n  dp[1] = 1;\n  sort(g + 1, g + k + 1);\n  for (i = 1; i <= n; ++i) {\n    \/\/ cout<<\"s:\";\n    for (j = 1; j <= k && i + g[j].first <= n; ++j) {\n      for (p = g[j].first; p <= g[j].second && i + p <= n; p++) {\n        dp[i + p] = (dp[i + p] + dp[i]) % 998244353;\n        \/\/ cout<<p<<\":\"<<i+p<<\" \";\n      }\n    }\n    \/\/ cout<<endl;\n    \/\/ cout<<dp[i]<<endl;\n  }\n  cout << dp[n];\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\nint n, k;\npair<int, int> g[11];\ninline int read() {\n  register int x = 0;\n  register char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    x = (x << 1) + (x << 3) + (ch ^ 48);\n    ch = getchar();\n  }\n  return x;\n}\nint c[200001];\nint mod = 998244353;\ninline int lowbit(int x) { return x & -x; }\ninline void add(int p, int x) {\n  while (p <= n) {\n    c[p] = (c[p] + x) % mod;\n    p += lowbit(p);\n  }\n}\ninline int sum(int k) {\n  int ans = 0;\n  while (k) {\n    ans = (ans + c[k]) % mod;\n    k -= lowbit(k);\n  };\n  return ans;\n}\ninline int ask(int l, int r) { return (sum(r) - sum(l - 1) + mod) % mod; }\nsigned main() {\n  n = read();\n  k = read();\n  register int i, j, p;\n  for (i = 1; i <= k; ++i) {\n    g[i].first = read();\n    g[i].second = read();\n  }\n  add(1, 1);\n  sort(g + 1, g + k + 1);\n  for (i = 1; i <= n; ++i) {\n    \/\/ cout<<\"s:\";\n    for (j = 1; j <= k && ((i - g[j].first) > 0); ++j) {\n      \/\/ cout<<i<<\" \"<<j<<\" \"<<max(1ll,i-g[j].second)<<\" \"<<i-g[j].first<<\"\n      \/\/ \"<<ask(max(1ll,i-g[j].second),i-g[j].first)<<endl;\n      add(i, ask(max(1ll, i - g[j].second), i - g[j].first));\n    }\n    \/\/ cout<<endl;\n    \/\/ cout<<dp[i]<<endl;\n  }\n  cout << ask(n, n);\n}","change":"replace","i1":2,"i2":39,"j1":2,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define repi(i, a, b) for (int i = int(a); i < int(b); ++i)\n#define all(x) (x).begin(), (x).end()\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> P;\n\nll MOD = 998244353;\nll dp[1000005];\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k);\n  vector<int> r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<int> S;\n  rep(i, k) { repi(j, l[i], r[i] + 1) S.push_back(j); }\n  sort(all(S));\n\n  dp[0] = 1;\n  rep(i, n) {\n    rep(j, S.size()) {\n      if ((i - S[j]) >= 0) {\n        dp[i] += dp[i - S[j]];\n        dp[i] = dp[i] % MOD;\n      } else\n        break;\n    }\n  }\n  dp[n - 1] = dp[n - 1] % MOD;\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define repi(i, a, b) for (int i = int(a); i < int(b); ++i)\n#define all(x) (x).begin(), (x).end()\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> P;\n\nll MOD = 998244353;\nll dp[1000005];\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k);\n  vector<int> r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<ll> wa(n + 1);\n\n  dp[0] = 1;\n  wa[0] = 0;\n  rep(i, n) {\n    rep(j, k) {\n      if (i - r[j] >= 0) {\n        dp[i] += (wa[i - l[j] + 1] - wa[i - r[j]]) % MOD;\n      } else if (i - l[j] >= 0) {\n        dp[i] += (wa[i - l[j] + 1] - wa[0]) % MOD;\n      }\n    }\n    wa[i + 1] += (wa[i] + dp[i]) % MOD;\n  }\n  dp[n - 1] = dp[n - 1] % MOD;\n  if (dp[n - 1] < 0)\n    dp[n - 1] += MOD;\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":19,"i2":34,"j1":19,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long n, k, l, r, m = 998244353, dp[200005], sum[200005];\nvector<int> v;\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    cin >> l >> r;\n    sum[l]++;\n    sum[r + 1]--;\n  }\n  for (int i = 1; i <= n; i++)\n    sum[i] += sum[i - 1];\n  for (int i = 1; i <= n; i++) {\n    if (sum[i])\n      v.push_back(i);\n  }\n  dp[1] = 1LL;\n  for (int i = 2; i <= n; i++) {\n    for (auto j : v) {\n      if (j >= i)\n        break;\n      dp[i] += dp[i - j];\n      dp[i] %= m;\n    }\n  }\n  cout << dp[n];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint n, k, l[15], r[15], m = 998244353, dp[200005], sum[200005];\nint main() {\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++)\n    cin >> l[i] >> r[i];\n  dp[1] = 1;\n  sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      if (i - l[j] <= 0)\n        continue;\n      int x = (sum[i - l[j]] - sum[i - min(r[j], i - 1) - 1] + m) % m;\n      dp[i] = (dp[i] + x) % m;\n    }\n    sum[i] = (sum[i - 1] % m + dp[i] % m) % m;\n  }\n  cout << dp[n];\n  return 0;\n}","change":"replace","i1":2,"i2":25,"j1":2,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\n\/\/ \u81ea\u52d5\u3067mod\u3092\u53d6\u3063\u3066\u304f\u308c\u308b\u6574\u6570\u578b\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const { \/\/ ans=mint(a).pow(b); \/\/ a^b\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint f(int n) { \/\/ 2\u306en\u4e57\n  if (n == 0)\n    return 1;\n  mint x = f(n \/ 2);\n  x *= x;\n  if (n % 2 == 1)\n    x *= 2;\n  return x;\n}\n\n\/\/ a^n mod \u3092\u8a08\u7b97\u3059\u308b\nlong long modpow(long long a, long long n) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, K) {\n    cin >> L[i] >> R[i];\n    \/\/        for(int j=L[i];j<=R[i];j++) a.push_back(j);\n  }\n  \/\/    sort(a.begin(),a.end());\n  \/\/    int n=a.size();\n  vector<mint> dp(N);\n  dp[0] = 1;\n  for (int i = 1; i < N; i++) {\n    rep(j, K) {\n      for (int k = L[j]; k <= R[j]; k++) {\n        if (i - k >= 0)\n          dp[i] += dp[i - k];\n        else\n          break;\n      }\n    }\n  }\n  cout << dp[N - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\n\/\/ \u81ea\u52d5\u3067mod\u3092\u53d6\u3063\u3066\u304f\u308c\u308b\u6574\u6570\u578b\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const { \/\/ ans=mint(a).pow(b); \/\/ a^b\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint f(int n) { \/\/ 2\u306en\u4e57\n  if (n == 0)\n    return 1;\n  mint x = f(n \/ 2);\n  x *= x;\n  if (n % 2 == 1)\n    x *= 2;\n  return x;\n}\n\n\/\/ a^n mod \u3092\u8a08\u7b97\u3059\u308b\nlong long modpow(long long a, long long n) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n  vector<mint> dp(N + 1), cs(N + 1);\n  dp[1] = 1;\n  cs[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    rep(j, K) { dp[i] += cs[max(i - L[j], 0)] - cs[max(i - R[j] - 1, 0)]; }\n    cs[i] = cs[i - 1] + dp[i];\n  }\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":79,"i2":98,"j1":79,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"Ofast\")\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define pop_b pop_back\n#define pf push_front\n#define pop_f pop_front\n#define mt make_tuple\n#define eb emplace_back\n#define sf(x) sizeof(x)\n#define len(x) x.length()\n#define sz(x) x.size()\n#define fastio()                                                               \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n\n#define LB(x, v) (lower_bound(x.begin(), x.end(), v) - x.begin())\n#define UB(x, v) (upper_bound(x.begin(), x.end(), v) - x.begin())\ntypedef long long ll;\ntypedef pair<ll, ll> ii;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<set<ll>> vset;\ntypedef vector<ll> vl;\ntypedef vector<ld> vd;\ntypedef deque<ll> dql;\ntypedef deque<int> dqi;\ntypedef unsigned long long ull;\ntypedef tuple<int, int, int> State;\n\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \", \";\n  err(++it, args...);\n  cout << \"\\\\n\";\n}\n\n#define vmax(type) std::numeric_limits<type>::max()\n#define vmin(type) std::numeric_limits<type>::min()\n#define each(a, x) for (auto &a : (x))\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define rep2(i, l, r) for (ll i = (l); i < (r); i++)\n#define rep2r(i, l, r) for (ll i = (r)-1; i >= (l); i--)\n#define range(a) a.begin(), a.end()\n#define deb(x) cout << #x << \" \" << x << endl;\n#define cinai(a, n)                                                            \\\\\n  vi a(n);                                                                     \\\\\n  rep(i, n) { cin >> a[i]; }\n#define cinal(a, n)                                                            \\\\\n  vl a(n);                                                                     \\\\\n  rep(i, n) { cin >> a[i]; }\n#define coutai(a, n)                                                           \\\\\n  rep(i, n) { cout << a[i] << \" \"; }                                           \\\\\n  ent;\n#define coutal(a, n)                                                           \\\\\n  rep(i, n) { cout << a[i] << \" \"; }                                           \\\\\n  ent;\n#define ent cout << endl;\n#define resize_vec(a) a.resize(unique(a.begin(), a.end()) - a.begin());\n#define ms(dp, x) memset(dp, x, sf(dp))\n#define endl '\\\\n'\n\nll powm(ll a, ll b, ll mod) {\n  ll res = 1;\n  while (b) {\n    if (b & 1)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1;\n  }\n  return res;\n}\n\nconst ll mod = 998244353;\nconst ll N = 1000005;\nconst ll inf = 1e9;\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> seg;\n  rep(i, k) {\n    int x, y;\n    cin >> x >> y;\n    rep2(j, x, y + 1) seg.pb(j);\n  }\n  vl dp(n + 1, 0);\n  sort(range(seg));\n  dp[1] = 1;\n  rep2(i, 1, n) {\n    for (int j : seg) {\n      if (i + j <= n) {\n        dp[i + j] += dp[i];\n        dp[i + j] %= mod;\n      } else\n        break;\n    }\n  }\n  cout << dp[n] << endl;\n}\n\n\/\/ #define _DEBUG\n\/\/ #define testCases\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0), cout.tie(0);\n  cout << fixed << setprecision(15);\n\n  int tc = 1;\n#ifdef testCases\n  cin >> tc;\n#endif\n  while (tc--) {\n#ifdef _DEBUG\n    int tt = clock();\n#endif\n    solve();\n\n#ifdef _DEBUG\n    cerr << \"TIME = \" << clock() - tt << endl;\n    tt = clock();\n#endif\n  }\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define pop_b pop_back\n#define pf push_front\n#define pop_f pop_front\n#define mt make_tuple\n#define eb emplace_back\n#define sf(x) sizeof(x)\n#define len(x) x.length()\n#define sz(x) x.size()\n#define fastio()                                                               \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n\n#define LB(x, v) (lower_bound(x.begin(), x.end(), v) - x.begin())\n#define UB(x, v) (upper_bound(x.begin(), x.end(), v) - x.begin())\ntypedef long long ll;\ntypedef pair<ll, ll> ii;\ntypedef long double ld;\ntypedef vector<int> vi;\ntypedef vector<set<ll>> vset;\ntypedef vector<ll> vl;\ntypedef vector<ld> vd;\ntypedef deque<ll> dql;\ntypedef deque<int> dqi;\ntypedef unsigned long long ull;\ntypedef tuple<int, int, int> State;\n\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) {}\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \", \";\n  err(++it, args...);\n  cout << \"\\\\n\";\n}\n\n#define vmax(type) std::numeric_limits<type>::max()\n#define vmin(type) std::numeric_limits<type>::min()\n#define each(a, x) for (auto &a : (x))\n#define rep(i, n) for (ll i = 0; i < (n); i++)\n#define repr(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define rep2(i, l, r) for (ll i = (l); i < (r); i++)\n#define rep2r(i, l, r) for (ll i = (r)-1; i >= (l); i--)\n#define range(a) a.begin(), a.end()\n#define deb(x) cout << #x << \" \" << x << endl;\n#define cinai(a, n)                                                            \\\\\n  vi a(n);                                                                     \\\\\n  rep(i, n) { cin >> a[i]; }\n#define cinal(a, n)                                                            \\\\\n  vl a(n);                                                                     \\\\\n  rep(i, n) { cin >> a[i]; }\n#define coutai(a, n)                                                           \\\\\n  rep(i, n) { cout << a[i] << \" \"; }                                           \\\\\n  ent;\n#define coutal(a, n)                                                           \\\\\n  rep(i, n) { cout << a[i] << \" \"; }                                           \\\\\n  ent;\n#define ent cout << endl;\n#define resize_vec(a) a.resize(unique(a.begin(), a.end()) - a.begin());\n#define ms(dp, x) memset(dp, x, sf(dp))\n#define endl '\\\\n'\n\nll powm(ll a, ll b, ll mod) {\n  ll res = 1;\n  while (b) {\n    if (b & 1)\n      res = (res * a) % mod;\n    a = (a * a) % mod;\n    b >>= 1;\n  }\n  return res;\n}\n\nconst ll mod = 998244353;\nconst ll N = 1000005;\nconst ll inf = 1e9;\n\nll n;\nll st[4 * N], ar[N], lazy[4 * N];\n\n\/\/ si -> index of cell that we are at and we are going to fill\n\/\/ ss -> start of current tree\n\/\/ se -> end of our tree\n\/\/  [ss, se]\nvoid build(int si, int ss, int se) {\n  if (ss == se) {\n    st[si] = ar[ss];\n    return;\n  }\n\n  int mid = (ss + se) \/ 2;\n\n  build(2 * si, ss, mid);\n  build(2 * si + 1, mid + 1, se);\n\n  st[si] = st[2 * si] + st[2 * si + 1];\n}\n\nint query(int si, int ss, int se, int qs, int qe) {\n  if (lazy[si] != 0) {\n    int dx = lazy[si] % mod;\n    lazy[si] = 0;\n    (st[si] += dx * (se - ss + 1)) % mod;\n\n    if (ss != se) {\n      (lazy[2 * si] += dx) % mod;\n      (lazy[2 * si + 1] += dx) % mod;\n    }\n  }\n\n  if (ss > qe || se < qs)\n    return 0;\n\n  if (ss >= qs && se <= qe)\n    return st[si] % mod;\n\n  int mid = (ss + se) \/ 2;\n  return (query(2 * si, ss, mid, qs, qe) +\n          query(2 * si + 1, mid + 1, se, qs, qe)) %\n         mod;\n}\n\nvoid update(int si, int ss, int se, int qs, int qe, int val) {\n  if (lazy[si] != 0) {\n    int dx = lazy[si] % mod;\n    lazy[si] = 0;\n    (st[si] += dx * (se - ss + 1)) % mod;\n\n    if (ss != se) {\n      (lazy[2 * si] += dx) % mod;\n      (lazy[2 * si + 1] += dx) % mod;\n    }\n  }\n\n  if (ss > qe || se < qs)\n    return;\n\n  if (ss >= qs && se <= qe) {\n    int dx = ((se - ss + 1) * val) % mod;\n    (st[si] += dx) % mod;\n\n    if (ss != se) {\n      (lazy[2 * si] += val) % mod;\n      (lazy[2 * si + 1] += val) % mod;\n    }\n    return;\n  }\n\n  int mid = (ss + se) \/ 2;\n  update(2 * si, ss, mid, qs, qe, val);\n  update(2 * si + 1, mid + 1, se, qs, qe, val);\n\n  st[si] = (st[2 * si] + st[2 * si + 1]) % mod;\n}\n\nvoid solve() {\n  ll k;\n  cin >> n >> k;\n  rep(i, 4 * n + 1) lazy[i] = 0;\n  rep(i, 3 * n) ar[i + 1] = 0;\n  ar[1] = 1;\n  build(1, 1, 3 * n);\n  vector<pair<int, int>> pr;\n  rep(i, k) {\n    int x, y;\n    cin >> x >> y;\n    pr.pb({x, y});\n  }\n  sort(range(pr));\n  rep2(i, 1, n) {\n    rep(j, k) {\n      update(1, 1, n, i + pr[j].fi, i + pr[j].se, query(1, 1, n, i, i) % mod);\n    }\n  }\n  cout << query(1, 1, n, n, n) % mod << endl;\n}\n\n\/\/ #define _DEBUG\n\/\/ #define testCases\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0), cout.tie(0);\n  cout << fixed << setprecision(15);\n\n  int tc = 1;\n#ifdef testCases\n  cin >> tc;\n#endif\n  while (tc--) {\n#ifdef _DEBUG\n    int tt = clock();\n#endif\n    solve();\n\n#ifdef _DEBUG\n    cerr << \"TIME = \" << clock() - tt << endl;\n    tt = clock();\n#endif\n  }\n  return 0;\n}\n","change":"replace","i1":93,"i2":115,"j1":93,"j2":191,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing vint = vector<int>;\nusing vvint = vector<vint>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vchar = vector<char>;\nusing vvchar = vector<vchar>;\nusing vp = vector<P>;\nusing vpp = vector<pair<P, P>>;\nusing vvp = vector<vp>;\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#pragma region Debug\nistream &operator>>(istream &is, P &a) { return is >> a.first >> a.second; }\nostream &operator<<(ostream &os, const P &a) {\n  return os << \"(\" << a.first << \",\" << a.second << \")\";\n}\n\ntemplate <typename T> void view(const std::vector<T> &v) {\n  for (const auto &e : v) {\n    std::cout << e << \" \";\n  }\n  std::cout << std::endl;\n}\ntemplate <typename T> void view(const std::vector<std::vector<T>> &vv) {\n  for (const auto &v : vv) {\n    view(v);\n  }\n}\n#pragma endregion\n\n#pragma region mod\nconst int p = 998244353;\nstruct mint {\n  ll x;\n  mint(ll xx = 0) : x(xx % p) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= p)\n      x -= p;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += p - a.x) >= p)\n      x -= p;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= p;\n    return *this;\n  }\n\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n\n  mint pow(ll t) const {\n    mint r = 1;\n    mint a = *this;\n    while (true) {\n      if (t & 1) {\n        r *= a;\n      }\n      t >>= 1;\n      if (t == 0)\n        break;\n      a *= a;\n    }\n\n    return r;\n  }\n\n  mint inv() const { return pow(p - 2); }\n\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nstruct comb {\n  vector<mint> fact, invs;\n  comb(int n) : fact(n + 1), invs(n + 1) {\n    assert(n < p);\n\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n\n    invs[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      invs[i - 1] = invs[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * invs[n - k] * invs[k];\n  }\n};\n#pragma endregion\n\nusing vmint = vector<mint>;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  vp lr(k);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    lr[i] = P(l, r);\n  }\n\n  vmint dp(n);\n  dp[0] = 1;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < k; ++j) {\n      P p = lr[j];\n      int l = p.first, r = p.second;\n      for (int m = l; m <= r; ++m) {\n        if (i + m < n) {\n          dp[i + m] += dp[i];\n        }\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing vint = vector<int>;\nusing vvint = vector<vint>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vchar = vector<char>;\nusing vvchar = vector<vchar>;\nusing vp = vector<P>;\nusing vpp = vector<pair<P, P>>;\nusing vvp = vector<vp>;\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#pragma region Debug\nistream &operator>>(istream &is, P &a) { return is >> a.first >> a.second; }\nostream &operator<<(ostream &os, const P &a) {\n  return os << \"(\" << a.first << \",\" << a.second << \")\";\n}\n\ntemplate <typename T> void view(const std::vector<T> &v) {\n  for (const auto &e : v) {\n    std::cout << e << \" \";\n  }\n  std::cout << std::endl;\n}\ntemplate <typename T> void view(const std::vector<std::vector<T>> &vv) {\n  for (const auto &v : vv) {\n    view(v);\n  }\n}\n#pragma endregion\n\n#pragma region mod\nconst int p = 998244353;\nstruct mint {\n  ll x;\n  mint(ll xx = 0) : x(xx % p) {}\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= p)\n      x -= p;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += p - a.x) >= p)\n      x -= p;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= p;\n    return *this;\n  }\n\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n\n  mint pow(ll t) const {\n    mint r = 1;\n    mint a = *this;\n    while (true) {\n      if (t & 1) {\n        r *= a;\n      }\n      t >>= 1;\n      if (t == 0)\n        break;\n      a *= a;\n    }\n\n    return r;\n  }\n\n  mint inv() const { return pow(p - 2); }\n\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nstruct comb {\n  vector<mint> fact, invs;\n  comb(int n) : fact(n + 1), invs(n + 1) {\n    assert(n < p);\n\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n\n    invs[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      invs[i - 1] = invs[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * invs[n - k] * invs[k];\n  }\n};\n#pragma endregion\n\nusing vmint = vector<mint>;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  set<int> s;\n  vp lr(k);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    lr[i] = P(l, r);\n  }\n\n  vmint dp(n + 1, 0), cs(n + 1);\n  cs[0] = 1;\n  dp[1] = -1;\n\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < k; ++j) {\n      P p = lr[j];\n      int l = p.first, r = p.second;\n      if (i + l <= n) {\n        dp[i + l] += cs[i];\n      }\n      if (i + r + 1 <= n) {\n        dp[i + r + 1] -= cs[i];\n      }\n    }\n\n    cs[i + 1] = cs[i] + dp[i + 1];\n  }\n\n  cout << cs[n - 1] << endl;\n  return 0;\n}","change":"replace","i1":123,"i2":138,"j1":123,"j2":143,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define trav(a, A) for (auto &a : A)\n#define f first\n#define s second\n\ntypedef long long ll;\n\nll MOD = 998244353;\nconst ll INFLL = 0x3f3f3f3f3f3f3f3f;\nconst int INF = 0x3f3f3f3f;\nconst ll MAXN = 1e+5 + 7;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll i, j, n, k;\n  cin >> n >> k;\n  vector<ll> dp(n), jp;\n  dp[0] = 1;\n  for (i = 0; i < k; ++i) {\n    ll a, b;\n    cin >> a >> b;\n    for (j = a; j <= b; ++j)\n      jp.push_back(j);\n  }\n  sort(jp.begin(), jp.end());\n  for (i = 0; i < n; ++i)\n    for (j = 0; j < jp.size() && i + jp[j] < n; ++j)\n      dp[i + jp[j]] += dp[i], dp[i + jp[j]] %= MOD;\n  \/\/ trav (a, dp) cout << a << '\\\\n';\n  cout << dp[n - 1] << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define trav(a, A) for (auto &a : A)\n#define f first\n#define s second\n\ntypedef long long ll;\n\nll MOD = 998244353;\nconst ll INFLL = 0x3f3f3f3f3f3f3f3f;\nconst int INF = 0x3f3f3f3f;\nconst ll MAXN = 1e+5 + 7;\n\nll rsq(vector<ll> &tree, ll l, ll r) {\n  ll i, j, n = tree.size() \/ 2;\n  l = max(0LL, l);\n  r = max(0LL, r);\n  ll ret = 0;\n  for (l += n, r += n; l < r; l >>= 1, r >>= 1) {\n    if (l & 1)\n      ret += tree[l++], ret %= MOD;\n    if (r & 1)\n      ret += tree[--r], ret %= MOD;\n  }\n  return ret;\n}\n\nvoid upd(vector<ll> &tree, ll p, ll v) {\n  ll i, n = tree.size() \/ 2;\n  tree[n + p] = v;\n  for (i = (n + p) >> 1; i > 0; i >>= 1)\n    tree[i] = tree[i << 1] + tree[i << 1 | 1], tree[i] %= MOD;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll i, j, n, k;\n  cin >> n >> k;\n  vector<ll> dp(n), tree(2 * n, 0);\n  vector<pair<ll, ll>> qr(k);\n  trav(p, qr) cin >> p.f >> p.s;\n  sort(qr.begin(), qr.end());\n  dp[0] = 1;\n  tree[n] = 1;\n  for (i = n; i > 0; i >>= 1)\n    tree[i] = 1;\n  for (i = 1; i < n; ++i) {\n    for (j = 0; j < k; ++j)\n      dp[i] += rsq(tree, i - qr[j].s, i - qr[j].f + 1), dp[i] %= MOD;\n    upd(tree, i, dp[i]);\n  }\n  \/\/ trav (a, dp) cout << a << '\\\\n';\n  cout << dp[n - 1] << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":14,"i2":31,"j1":14,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/*******  All Required define Pre-Processors and typedef Constants *******\/\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep2(i, a, b) for (int i = a; i <= (b); ++i)\n#define rep3(i, a, b) for (int i = a; i >= (b); --i)\n#define all(cont) cont.begin(), cont.end()\n#define rall(cont) cont.rbegin(), cont.rend()\n#define Dcout(a) cout << setprecision(20) << a << endl\n#define ll long long\n#define ld long double\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pb push_back\n#define eb emplace_back\n#define vi vector<int>\n#define vll vector<ll>\n#define vpi vector<pii>\n#define vpll vector<pll>\n#define fi first\n#define se second\nusing Graph = vector<vector<ll>>;\nconst ll INF64 = (1LL << 60);\nconst ll INF = 1 << 29;\nconst double pi = acos(-1.0);\n\/******************* debug ********************\/\n#define debug(var)                                                             \\\\\n  do {                                                                         \\\\\n    std::cout << #var << \" : \";                                                \\\\\n    view(var);                                                                 \\\\\n  } while (0)\n#define deb cout << \"line : \" << __LINE__ << \" debug\" << endl\ntemplate <typename T> void view(T e) { cout << e << endl; }\ntemplate <typename T> void view(const vector<T> &v) {\n  for (const auto &e : v)\n    cout << e << \" \";\n  cout << endl;\n}\ntemplate <typename T> void view(const vector<vector<T>> &vv) {\n  for (const auto &v : vv) {\n    view(v);\n  }\n}\n\/****** Template of some basic operations *****\/\nstruct IoSetup {\n  IoSetup() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(10);\n    cerr << fixed << setprecision(10);\n  }\n} iosetup;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++) {\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  }\n  return os;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  return a < b && (a = b, true);\n}\n\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  return a > b && (a = b, true);\n}\n\ntemplate <typename T = ll> vector<T> make_v(size_t a) { return vector<T>(a); }\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\ntemplate <typename F> struct FixPoint : F {\n  FixPoint(F &&f) : F(forward<F>(f)) {}\n\n  template <typename... Args> decltype(auto) operator()(Args &&...args) const {\n    return F::operator()(*this, forward<Args>(args)...);\n  }\n};\n\ntemplate <typename F> inline decltype(auto) MFP(F &&f) {\n  return FixPoint<F>{forward<F>(f)};\n}\n\/*******************************************************\/\n\/\/******************** Start coding! *******************\/\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  vector<ll> a;\n  rep(i, k) {\n    cin >> l[i] >> r[i];\n    for (ll j = l[i]; j <= r[i]; j++) {\n      a.push_back(j);\n    }\n  }\n\n  sort(all(a));\n  \/\/ debug(a);\n\n  vector<ll> masu(n, 0);\n  ll mod = 998244353;\n  masu[0] = 1;\n  for (int i = 1; i < n; i++) {\n    ll dist = i;\n    int k = upper_bound(all(a), dist) - a.begin();\n    \/\/ debug(i);\n    \/\/ debug(k);\n    vector<ll> tmp;\n    ll sum = 0;\n    rep(j, k) {\n      int id = i - a[j];\n      \/\/ debug(id);\n      sum += masu[id];\n    }\n    \/\/ debug(sum);\n\n    masu[i] += sum;\n    masu[i] %= mod;\n  }\n\n  cout << masu[n - 1] << endl;\n  \/\/ debug(masu);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/*******  All Required define Pre-Processors and typedef Constants *******\/\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define rep2(i, a, b) for (int i = a; i <= (b); ++i)\n#define rep3(i, a, b) for (int i = a; i >= (b); --i)\n#define all(cont) cont.begin(), cont.end()\n#define rall(cont) cont.rbegin(), cont.rend()\n#define Dcout(a) cout << setprecision(20) << a << endl\n#define ll long long\n#define ld long double\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define pb push_back\n#define eb emplace_back\n#define vi vector<int>\n#define vll vector<ll>\n#define vpi vector<pii>\n#define vpll vector<pll>\n#define fi first\n#define se second\nusing Graph = vector<vector<ll>>;\nconst ll INF64 = (1LL << 60);\nconst ll INF = 1 << 29;\nconst double pi = acos(-1.0);\n\/******************* debug ********************\/\n#define debug(var)                                                             \\\\\n  do {                                                                         \\\\\n    std::cout << #var << \" : \";                                                \\\\\n    view(var);                                                                 \\\\\n  } while (0)\n#define deb cout << \"line : \" << __LINE__ << \" debug\" << endl\ntemplate <typename T> void view(T e) { cout << e << endl; }\ntemplate <typename T> void view(const vector<T> &v) {\n  for (const auto &e : v)\n    cout << e << \" \";\n  cout << endl;\n}\ntemplate <typename T> void view(const vector<vector<T>> &vv) {\n  for (const auto &v : vv) {\n    view(v);\n  }\n}\n\/****** Template of some basic operations *****\/\nstruct IoSetup {\n  IoSetup() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(10);\n    cerr << fixed << setprecision(10);\n  }\n} iosetup;\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++) {\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  }\n  return os;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) {\n  return a < b && (a = b, true);\n}\n\ntemplate <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) {\n  return a > b && (a = b, true);\n}\n\ntemplate <typename T = ll> vector<T> make_v(size_t a) { return vector<T>(a); }\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\ntemplate <typename F> struct FixPoint : F {\n  FixPoint(F &&f) : F(forward<F>(f)) {}\n\n  template <typename... Args> decltype(auto) operator()(Args &&...args) const {\n    return F::operator()(*this, forward<Args>(args)...);\n  }\n};\n\ntemplate <typename F> inline decltype(auto) MFP(F &&f) {\n  return FixPoint<F>{forward<F>(f)};\n}\n\/*******************************************************\/\n\/\/******************** Start coding! *******************\/\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<ll> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  cout << dp[n] << endl;\n}","change":"replace","i1":116,"i2":158,"j1":116,"j2":182,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing namespace std;\nconst ll mod = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> p(N + 2);\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    p[l] += 1;\n    p[r + 1] -= 1;\n  }\n  vector<int> S;\n  for (int i = 1; i <= N; i++) {\n    p[i] += p[i - 1];\n    if (p[i] > 0)\n      S.push_back(i);\n  }\n  vector<ll> dp(2 * N + 5);\n  dp[0] = 1;\n  rep(i, N) {\n    for (int j : S) {\n      dp[i + j] += dp[i];\n      dp[i + j] %= mod;\n    }\n  }\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing ll = long long;\nusing namespace std;\nconst ll mod = 998244353;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  int L[K], R[K];\n  rep(i, K) cin >> L[i] >> R[i];\n\n  vector<ll> dp(2 * N + 5);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, N) {\n    rep(j, K) {\n      dp[i + L[j]] += dp[i];\n      dp[i + L[j]] = (dp[i + L[j]] + mod) % mod;\n      dp[i + R[j] + 1] -= dp[i];\n    }\n    dp[i + 1] += dp[i];\n    dp[i + 1] = (dp[i + 1] + mod) % mod;\n  }\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":9,"i2":29,"j1":9,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define irep(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define pb push_back\n#define mp make_pair\n#define F .first\n#define S .second\n#define pll pair<ll, ll>\nusing ll = long long;\nusing ld = long double;\nconst ll INF = 1LL << 60;\nconst ll mod = 1e9 + 7;\nconst ll mod2 = 998244353;\nusing namespace std;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nll l[20], r[20];\nll dp[220000];\nmap<ll, ll> x;\nint main() {\n  ll n, k, ans = 0;\n  cin >> n >> k;\n\n  rep(i, 0, k) {\n    cin >> l[i] >> r[i];\n\n    rep(j, l[i], r[i] + 1) {\n      x[j] = 1;\n      \/*\n      ll c=j;\n      ll k=2;\n      bool f=false;\n      while (c>=k*k) {\n          if(c%k==0){\n           c\/=k;\n          if(c%k!=0)ans++;\n            } else {\n           k++;\n       }*\/\n    }\n  }\n  dp[1] = 1;\n  rep(i, 1, n + 1) {\n    for (auto j : x) {\n      ll p = i + j.first;\n      if (p > n)\n        break;\n      if (p <= n)\n        dp[p] = (dp[i] + dp[p]) % mod2;\n    }\n  }\n  cout << (mod2 + dp[n]) % mod2;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define irep(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define pb push_back\n#define mp make_pair\n#define F .first\n#define S .second\n#define pll pair<ll, ll>\nusing ll = long long;\nusing ld = long double;\nconst ll INF = 1LL << 60;\nconst ll mod = 1e9 + 7;\nconst ll mod2 = 998244353;\nusing namespace std;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nll l[20], r[20];\nll dp[220000], sdp[220000];\nmap<ll, ll> x;\nint main() {\n  ll n, k, ans = 0;\n  cin >> n >> k;\n\n  rep(i, 0, k) { cin >> l[i] >> r[i]; }\n  dp[0] = 1, sdp[1] = 1;\n  rep(i, 1, n + 1) {\n    rep(j, 0, k) {\n      ll L = max((ll)0, i - r[j]);\n      ll R = max((ll)0, i - l[j] + 1);\n      dp[i] = (dp[i] + sdp[R] - sdp[L]) % mod2;\n    }\n    sdp[i + 1] = sdp[i] + dp[i];\n  }\n  cout << (mod2 + dp[n - 1]) % mod2;\n}","change":"replace","i1":31,"i2":66,"j1":31,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define RREP(i, n) for (int i = n - 1; i >= 0; i--)\n#define FOR(i, k, n) for (int i = (k); i < (int)(n); i++)\n#define all(i, n) (i), (i + n)\n\nint dx4[4] = {1, 0, -1, 0};\nint dy4[4] = {0, -1, 0, 1};\nint dx8[8] = {1, 0, -1, 1, -1, 1, 0, -1};\nint dy8[8] = {1, 1, 1, 0, 0, -1, -1, -1};\nint dx9[9] = {0, 1, 0, -1, 1, -1, 1, 0, -1};\nint dy9[9] = {0, 1, 1, 1, 0, 0, -1, -1, -1};\n\ntypedef pair<int, int> P;\ntypedef pair<string, int> SP;\ntypedef long long ll;\ntypedef pair<ll, ll> PLL;\n\nconst int INF = 1e9;\nconst ll LLINF = 1e18;\nconst int MAX_V = 1e6 + 1;\n\/\/ << fixed << setprecision\n\/\/ --------------------------------------\nint n, k;\nconst int mod = 998244353;\n#include <cassert>\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[20005];\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> n >> k;\n  vector<PLL> vp;\n  REP(i, k) {\n    ll l, r;\n    cin >> l >> r;\n\n    vp.push_back(P(l, r));\n  }\n\n  dp[0] = 1;\n  dp[1] = -1;\n  mint sum = 0;\n  REP(i, n) {\n    sum += dp[i];\n    dp[i] = sum;\n    REP(j, k) {\n      ll l = vp[j].first, r = vp[j].second;\n\n      if (i + l <= n)\n        dp[i + l] += dp[i];\n      if (i + r + 1 <= n)\n        dp[i + r + 1] -= dp[i];\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < (int)(n); i++)\n#define RREP(i, n) for (int i = n - 1; i >= 0; i--)\n#define FOR(i, k, n) for (int i = (k); i < (int)(n); i++)\n#define all(i, n) (i), (i + n)\n\nint dx4[4] = {1, 0, -1, 0};\nint dy4[4] = {0, -1, 0, 1};\nint dx8[8] = {1, 0, -1, 1, -1, 1, 0, -1};\nint dy8[8] = {1, 1, 1, 0, 0, -1, -1, -1};\nint dx9[9] = {0, 1, 0, -1, 1, -1, 1, 0, -1};\nint dy9[9] = {0, 1, 1, 1, 0, 0, -1, -1, -1};\n\ntypedef pair<int, int> P;\ntypedef pair<string, int> SP;\ntypedef long long ll;\ntypedef pair<ll, ll> PLL;\n\nconst int INF = 1e9;\nconst ll LLINF = 1e18;\nconst int MAX_V = 1e6 + 1;\n\/\/ << fixed << setprecision\n\/\/ --------------------------------------\nint n, k;\nconst int mod = 998244353;\n#include <cassert>\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[200005];\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  cin >> n >> k;\n  vector<PLL> vp;\n  REP(i, k) {\n    ll l, r;\n    cin >> l >> r;\n\n    vp.push_back(P(l, r));\n  }\n\n  dp[0] = 1;\n  dp[1] = -1;\n  mint sum = 0;\n  REP(i, n) {\n    sum += dp[i];\n    dp[i] = sum;\n    REP(j, k) {\n      ll l = vp[j].first, r = vp[j].second;\n\n      if (i + l <= n)\n        dp[i + l] += dp[i];\n      if (i + r + 1 <= n)\n        dp[i + r + 1] -= dp[i];\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n}\n","change":"replace","i1":79,"i2":80,"j1":79,"j2":80,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define ll long long\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\nconst int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};\nconst int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};\nconst int INF = 1000000000;\nconst ll LINF = 1000000000000000000; \/\/ 1e18\nconst ll MOD = 1000000007;\nconst ll MOD2 = 998244353;\nconst double PI = acos(-1.0);\nconst double EPS = 1e-10;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n\/*  ----------------------- DEBUG FUNCTION ---------------------------- *\/\n#define DUMPOUT cerr\nvoid dump_function() { DUMPOUT << ' '; }\nvoid dump_function(bool a) { DUMPOUT << a; }\nvoid dump_function(int a) { DUMPOUT << a; }\nvoid dump_function(long long a) { DUMPOUT << a; }\nvoid dump_function(char a) { DUMPOUT << a; }\nvoid dump_function(string &a) { DUMPOUT << a; }\nvoid dump_function(double a) { DUMPOUT << a; }\ntemplate <class T> void dump_function(const vector<T> &);\ntemplate <class T, size_t size> void dump_function(const array<T, size> &);\ntemplate <class T, class L> void dump_function(const pair<T, L> &p);\ntemplate <class T, size_t size> void dump_function(const T (&)[size]);\ntemplate <class T> void dump_function(const vector<T> &a) {\n  if (a.empty())\n    return;\n  dump_function(a[0]);\n  for (auto i = a.begin(); ++i != a.end();) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n  DUMPOUT << endl;\n}\ntemplate <class T> void dump_function(const deque<T> &a) {\n  if (a.empty())\n    return;\n  dump_function(a[0]);\n  for (auto i = a.begin(); ++i != a.end();) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n}\ntemplate <class T, size_t size> void dump_function(const array<T, size> &a) {\n  dump_function(a[0]);\n  for (auto i = a.begin(); ++i != a.end();) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n}\ntemplate <class T, class L> void dump_function(const pair<T, L> &p) {\n  DUMPOUT << '(';\n  dump_function(p.first);\n  DUMPOUT << \",\";\n  dump_function(p.second);\n  DUMPOUT << ')';\n}\ntemplate <class T> void dump_function(set<T> &x) {\n  for (auto e : x)\n    dump_function(e), DUMPOUT << \" \";\n  DUMPOUT << endl;\n}\ntemplate <class T> void dump_function(multiset<T> &x) {\n  for (auto e : x)\n    dump_function(e), DUMPOUT << \" \";\n  DUMPOUT << endl;\n}\ntemplate <class T, size_t size> void dump_function(const T (&a)[size]) {\n  dump_function(a[0]);\n  for (auto i = a; ++i != end(a);) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n}\ntemplate <class T> void dump_function(const T &a) { DUMPOUT << a; }\nint dump_out() {\n  DUMPOUT << '\\\\n';\n  return 0;\n}\ntemplate <class T> int dump_out(const T &t) {\n  dump_function(t);\n  DUMPOUT << '\\\\n';\n  return 0;\n}\ntemplate <class Head, class... Tail>\nint dump_out(const Head &head, const Tail &...tail) {\n  dump_function(head);\n  DUMPOUT << ' ';\n  dump_out(tail...);\n  return 0;\n}\n\n#ifdef DEBUG_\n#define dump(x)                                                                \\\\\n  DUMPOUT << #x << \": \";                                                       \\\\\n  dump_function(x);                                                            \\\\\n  DUMPOUT << endl;\nvoid dumps() {}\ntemplate <class T> void dumps(const T &t) {\n  dump_function(t);\n  DUMPOUT << \" \";\n}\ntemplate <class Head, class... Tail>\nvoid dumps(const Head &head, const Tail &...tail) {\n  dump_function(head);\n  DUMPOUT << ' ';\n  dump_out(tail...);\n}\n#else\n#define dump(x)\ntemplate <class... T> void dumps(const T &...) {}\n#endif\n\/*  ----------------------- DEBUG FUNCTION ---------------------------- *\/\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\ntemplate <class T> struct BiCoef {\n  vector<T> fact_, inv_, finv_;\n  constexpr BiCoef() {}\n  constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {\n    init(n);\n  }\n  constexpr void init(int n) noexcept {\n    fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);\n    int MOD = fact_[0].getmod();\n    for (int i = 2; i < n; i++) {\n      fact_[i] = fact_[i - 1] * i;\n      inv_[i] = -inv_[MOD % i] * (MOD \/ i);\n      finv_[i] = finv_[i - 1] * inv_[i];\n    }\n  }\n  constexpr T com(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k];\n  }\n  constexpr T fact(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return fact_[n];\n  }\n  constexpr T inv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return inv_[n];\n  }\n  constexpr T finv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return finv_[n];\n  }\n  constexpr T perm(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[n - k];\n  }\n};\n\nusing mint = Fp<MOD2>;\nBiCoef<mint> bc;\n\/\/ using vec = vector<mint>;\n\/\/ using mat = vector<vec>;\n\n\/*  ----------------------- AtCoder Library ---------------------------- *\/\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\/*  ----------------------- AtCoder Library ---------------------------- *\/\n\nvoid solve() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> S;\n  REP(i, K) {\n    int L, R;\n    cin >> L >> R;\n    for (int i = L; i <= R; i++)\n      S.emplace_back(i);\n  }\n  sort(S.begin(), S.end());\n  vector<ll> dp(N + 10, -1);\n  auto dfs = [&](auto &&self, int A) -> ll {\n    if (A < 0)\n      return 0;\n    else if (A == 0)\n      return 1;\n    if (dp[A] >= 0)\n      return dp[A];\n    ll res = 0;\n    for (auto x : S) {\n      if (A - x < 0)\n        break;\n      res += self(self, A - x);\n      res %= MOD2;\n    }\n    return dp[A] = res;\n  };\n  cout << dfs(dfs, N - 1) << endl;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  solve();\n  \/\/ int T; cin >> T; REP(t,T) solve();\n}","fail":"#include <bits\/stdc++.h>\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define ll long long\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\nconst int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};\nconst int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};\nconst int INF = 1000000000;\nconst ll LINF = 1000000000000000000; \/\/ 1e18\nconst ll MOD = 1000000007;\nconst ll MOD2 = 998244353;\nconst double PI = acos(-1.0);\nconst double EPS = 1e-10;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\n\/*  ----------------------- DEBUG FUNCTION ---------------------------- *\/\n#define DUMPOUT cerr\nvoid dump_function() { DUMPOUT << ' '; }\nvoid dump_function(bool a) { DUMPOUT << a; }\nvoid dump_function(int a) { DUMPOUT << a; }\nvoid dump_function(long long a) { DUMPOUT << a; }\nvoid dump_function(char a) { DUMPOUT << a; }\nvoid dump_function(string &a) { DUMPOUT << a; }\nvoid dump_function(double a) { DUMPOUT << a; }\ntemplate <class T> void dump_function(const vector<T> &);\ntemplate <class T, size_t size> void dump_function(const array<T, size> &);\ntemplate <class T, class L> void dump_function(const pair<T, L> &p);\ntemplate <class T, size_t size> void dump_function(const T (&)[size]);\ntemplate <class T> void dump_function(const vector<T> &a) {\n  if (a.empty())\n    return;\n  dump_function(a[0]);\n  for (auto i = a.begin(); ++i != a.end();) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n  DUMPOUT << endl;\n}\ntemplate <class T> void dump_function(const deque<T> &a) {\n  if (a.empty())\n    return;\n  dump_function(a[0]);\n  for (auto i = a.begin(); ++i != a.end();) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n}\ntemplate <class T, size_t size> void dump_function(const array<T, size> &a) {\n  dump_function(a[0]);\n  for (auto i = a.begin(); ++i != a.end();) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n}\ntemplate <class T, class L> void dump_function(const pair<T, L> &p) {\n  DUMPOUT << '(';\n  dump_function(p.first);\n  DUMPOUT << \",\";\n  dump_function(p.second);\n  DUMPOUT << ')';\n}\ntemplate <class T> void dump_function(set<T> &x) {\n  for (auto e : x)\n    dump_function(e), DUMPOUT << \" \";\n  DUMPOUT << endl;\n}\ntemplate <class T> void dump_function(multiset<T> &x) {\n  for (auto e : x)\n    dump_function(e), DUMPOUT << \" \";\n  DUMPOUT << endl;\n}\ntemplate <class T, size_t size> void dump_function(const T (&a)[size]) {\n  dump_function(a[0]);\n  for (auto i = a; ++i != end(a);) {\n    DUMPOUT << \" \";\n    dump_function(*i);\n  }\n}\ntemplate <class T> void dump_function(const T &a) { DUMPOUT << a; }\nint dump_out() {\n  DUMPOUT << '\\\\n';\n  return 0;\n}\ntemplate <class T> int dump_out(const T &t) {\n  dump_function(t);\n  DUMPOUT << '\\\\n';\n  return 0;\n}\ntemplate <class Head, class... Tail>\nint dump_out(const Head &head, const Tail &...tail) {\n  dump_function(head);\n  DUMPOUT << ' ';\n  dump_out(tail...);\n  return 0;\n}\n\n#ifdef DEBUG_\n#define dump(x)                                                                \\\\\n  DUMPOUT << #x << \": \";                                                       \\\\\n  dump_function(x);                                                            \\\\\n  DUMPOUT << endl;\nvoid dumps() {}\ntemplate <class T> void dumps(const T &t) {\n  dump_function(t);\n  DUMPOUT << \" \";\n}\ntemplate <class Head, class... Tail>\nvoid dumps(const Head &head, const Tail &...tail) {\n  dump_function(head);\n  DUMPOUT << ' ';\n  dump_out(tail...);\n}\n#else\n#define dump(x)\ntemplate <class... T> void dumps(const T &...) {}\n#endif\n\/*  ----------------------- DEBUG FUNCTION ---------------------------- *\/\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\ntemplate <class T> struct BiCoef {\n  vector<T> fact_, inv_, finv_;\n  constexpr BiCoef() {}\n  constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {\n    init(n);\n  }\n  constexpr void init(int n) noexcept {\n    fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);\n    int MOD = fact_[0].getmod();\n    for (int i = 2; i < n; i++) {\n      fact_[i] = fact_[i - 1] * i;\n      inv_[i] = -inv_[MOD % i] * (MOD \/ i);\n      finv_[i] = finv_[i - 1] * inv_[i];\n    }\n  }\n  constexpr T com(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[k] * finv_[n - k];\n  }\n  constexpr T fact(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return fact_[n];\n  }\n  constexpr T inv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return inv_[n];\n  }\n  constexpr T finv(int n) const noexcept {\n    if (n < 0)\n      return 0;\n    return finv_[n];\n  }\n  constexpr T perm(int n, int k) const noexcept {\n    if (n < k || n < 0 || k < 0)\n      return 0;\n    return fact_[n] * finv_[n - k];\n  }\n};\n\nusing mint = Fp<MOD2>;\nBiCoef<mint> bc;\n\/\/ using vec = vector<mint>;\n\/\/ using mat = vector<vec>;\n\n\/*  ----------------------- AtCoder Library ---------------------------- *\/\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n\/*  ----------------------- AtCoder Library ---------------------------- *\/\n\nvoid solve() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(N), R(N);\n  REP(i, K) cin >> L[i] >> R[i];\n  vector<mint> dp(N + 10), imos(N + 10);\n  dp[0] = 1;\n  REP(i, N) {\n    if (i > 0)\n      imos[i] += imos[i - 1];\n    dp[i] += imos[i];\n    REP(j, K) {\n      int l = L[j] + i;\n      int r = R[j] + i + 1;\n      if (l < N)\n        imos[l] += dp[i];\n      if (r < N)\n        imos[r] -= dp[i];\n    }\n  }\n  cout << dp[N - 1] << endl;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  solve();\n  \/\/ int T; cin >> T; REP(t,T) solve();\n}","change":"replace","i1":250,"i2":276,"j1":250,"j2":268,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <vector>\nusing namespace std;\ntypedef long long LL;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\ntemplate <typename T1, typename T2> inline void chmin(T1 &a, T2 b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &a, T2 b) {\n  if (a < b)\n    a = b;\n}\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  REP(i, K) { cin >> L[i] >> R[i]; }\n\n  LL ans = 0;\n  LL M = 998244353;\n\n  vector<LL> route(N + 1, 0);\n  route[1] = 1;\n\n  for (int i = 2; i <= N; i++) {\n    for (int k = 0; k < K; k++) {\n      for (int j = L[k]; j <= R[k]; j++) {\n        if (i - j < 0) {\n          break;\n        }\n        route[i] = (route[i] + route[i - j]) % M;\n        \/\/ cout << \"i: \" << i << \", val:\" << route[i] << endl;\n      }\n    }\n  }\n\n  cout << route[N] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iomanip>\n#include <iostream>\n#include <queue>\n#include <set>\n#include <vector>\nusing namespace std;\ntypedef long long LL;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\ntemplate <typename T1, typename T2> inline void chmin(T1 &a, T2 b) {\n  if (a > b)\n    a = b;\n}\ntemplate <typename T1, typename T2> inline void chmax(T1 &a, T2 b) {\n  if (a < b)\n    a = b;\n}\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  vector<LL> Sums(K, 0);\n  REP(i, K) { cin >> L[i] >> R[i]; }\n\n  LL ans = 0;\n  LL M = 998244353;\n\n  vector<LL> route(N + 1, 0);\n  route[1] = 1;\n\n  for (int i = 2; i <= N; i++) {\n\n    for (int k = 0; k < K; k++) {\n\n      if (i - L[k] < 0) {\n        continue;\n      }\n\n      if (i - L[k] >= 0) {\n        int index = i - R[k] - 1;\n        if (index >= 0) {\n          LL tmp = (Sums[k] - route[index]) % M;\n          if (tmp < 0) {\n            tmp += M;\n          }\n          Sums[k] = (route[i - L[k]] + tmp) % M;\n        } else {\n          Sums[k] = (Sums[k] + route[i - L[k]]) % M;\n        }\n      }\n    }\n\n    for (int k = 0; k < K; k++) {\n      route[i] = (route[i] + Sums[k]) % M;\n    }\n  }\n\n  cout << route[N] << endl;\n  return 0;\n}","change":"replace","i1":23,"i2":40,"j1":23,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, N) for (int i = 0; i < int(N); ++i)\nusing ll = long long;\nconst ll MOD = 998244353;\nconst int INF = 1001001001;\n\/\/ const ll INF = 1000000000000000000LL;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> pr(k);\n  rep(i, k) {\n    ll a, b;\n    cin >> a >> b;\n    pr[i].first = a;\n    pr[i].second = b;\n  }\n  sort(pr.begin(), pr.end());\n\n  vector<ll> dp(n);\n  vector<ll> dp_sum(n + 1);\n  dp[0] = 1;\n  dp_sum[0] = 0;\n  dp_sum[1] = 1;\n  for (int i = 1; i < n; i++) {\n    rep(j, k) {\n      ll cur_l = pr[j].first;\n      ll cur_r = pr[j].second;\n      if (i - cur_l < 0)\n        break;\n      if (i - cur_r >= 0) {\n        \/\/ \u3042\u3068\u3067\n        dp[i] += dp_sum[i - cur_l + 1] - dp_sum[i - cur_r];\n        dp[i] %= MOD;\n      } else {\n        for (int k = cur_l; k <= cur_r; k++) {\n          if (i - k >= 0) {\n            dp[i] += dp[i - k];\n            dp[i] %= MOD;\n          } else\n            break;\n        }\n      }\n    }\n    dp_sum[i + 1] = dp[i] + dp_sum[i];\n    dp_sum[i + 1] %= MOD;\n  }\n  if (dp[n - 1] < 0)\n    dp[n - 1] += MOD;\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, N) for (int i = 0; i < int(N); ++i)\nusing ll = long long;\nconst ll MOD = 998244353;\nconst int INF = 1001001001;\n\/\/ const ll INF = 1000000000000000000LL;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> pr(k);\n  rep(i, k) {\n    ll a, b;\n    cin >> a >> b;\n    pr[i].first = a;\n    pr[i].second = b;\n  }\n  sort(pr.begin(), pr.end());\n\n  vector<ll> dp(n);\n  vector<ll> dp_sum(n + 1);\n  dp[0] = 1;\n  dp_sum[0] = 0;\n  dp_sum[1] = 1;\n  for (int i = 1; i < n; i++) {\n    rep(j, k) {\n      ll cur_l = pr[j].first;\n      ll cur_r = pr[j].second;\n      if (i - cur_l < 0)\n        break;\n      if (i - cur_r < 0)\n        cur_r = i;\n      \/\/ if(i-cur_r>=0){\n      \/\/ \u3042\u3068\u3067\n      dp[i] += dp_sum[i - cur_l + 1] - dp_sum[i - cur_r];\n      dp[i] %= MOD;\n      \/\/ }\n      \/\/ else{\n      \/\/     for(int k=cur_l;k<=cur_r;k++){\n      \/\/         if(i-k>=0){\n      \/\/             dp[i] += dp[i-k];\n      \/\/             dp[i]%=MOD;\n      \/\/         }\n      \/\/         else\n      \/\/             break;\n      \/\/     }\n      \/\/ }\n    }\n    dp_sum[i + 1] = dp[i] + dp_sum[i];\n    dp_sum[i + 1] %= MOD;\n  }\n  if (dp[n - 1] < 0)\n    dp[n - 1] += MOD;\n  cout << dp[n - 1] << endl;\n  return 0;\n}","change":"replace","i1":31,"i2":44,"j1":31,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#define CHOOSE(a) CHOOSE2 a\n#define CHOOSE2(a0, a1, a2, a3, a4, x, ...) x\n#define dump_1(x1) cerr << #x1 << \": \" << x1 << endl\n#define dump_2(x1, x2)                                                         \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << endl\n#define dump_3(x1, x2, x3)                                                     \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << \", \" #x3 << \": \"      \\\\\n       << x3 << endl\n#define dump_4(x1, x2, x3, x4)                                                 \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << \", \" #x3 << \": \"      \\\\\n       << x3 << \", \" #x4 << \": \" << x4 << endl\n#define dump_5(x1, x2, x3, x4, x5)                                             \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << \", \" #x3 << \": \"      \\\\\n       << x3 << \", \" #x4 << \": \" << x4 << \", \" #x5 << \": \" << x5 << endl\n#define dump(...)                                                              \\\\\n  CHOOSE((__VA_ARGS__, dump_5, dump_4, dump_3, dump_2, dump_1, ~))(__VA_ARGS__)\n#define check(s) cerr << s << endl\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repr(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) ((int)(x).size())\n#define unique(v) v.erase(unique(v.begin(), v.end()), v.end());\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n\nusing namespace std;\n\nusing ll = long long;\n\nconst long long MOD = 998244353;\n\nvector<int> dx = {0, 1, 0, -1};\nvector<int> dy = {1, 0, -1, 0};\n\nconst ll LINF = 2e18;\nconst int INF = 1e9;\n\nll N;\nll K;\nstd::vector<ll> L;\nstd::vector<ll> R;\n\nvector<ll> dp;\n\nvector<pair<ll, ll>> f(ll i) {\n  vector<pair<ll, ll>> ret;\n  rep(k, K) {\n    ll l = L.at(k);\n    ll r = R.at(k);\n    if (i - l > 0) {\n      pair<ll, ll> p = {i - l, max(1LL, i - r)};\n      ret.push_back(p);\n    }\n  }\n  return ret;\n}\n\nvoid solve() {\n  dp.resize(N + 1, 0);\n  dp.at(0) = 1;\n\n  rep(i, N) {\n    for (auto p : f(i + 2)) {\n      ll l = p.second;\n      ll r = p.first;\n      for (int j = l; j <= r; j++) {\n        dp.at(i + 1) += dp.at(j - 1) % MOD;\n      }\n    }\n  }\n\n  cout << dp.at(N - 1) % MOD << endl;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(15);\n  scanf(\"%lld\", &N);\n  scanf(\"%lld\", &K);\n  L.resize(K);\n  R.resize(K);\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n  }\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define CHOOSE(a) CHOOSE2 a\n#define CHOOSE2(a0, a1, a2, a3, a4, x, ...) x\n#define dump_1(x1) cerr << #x1 << \": \" << x1 << endl\n#define dump_2(x1, x2)                                                         \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << endl\n#define dump_3(x1, x2, x3)                                                     \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << \", \" #x3 << \": \"      \\\\\n       << x3 << endl\n#define dump_4(x1, x2, x3, x4)                                                 \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << \", \" #x3 << \": \"      \\\\\n       << x3 << \", \" #x4 << \": \" << x4 << endl\n#define dump_5(x1, x2, x3, x4, x5)                                             \\\\\n  cerr << #x1 << \": \" << x1 << \", \" #x2 << \": \" << x2 << \", \" #x3 << \": \"      \\\\\n       << x3 << \", \" #x4 << \": \" << x4 << \", \" #x5 << \": \" << x5 << endl\n#define dump(...)                                                              \\\\\n  CHOOSE((__VA_ARGS__, dump_5, dump_4, dump_3, dump_2, dump_1, ~))(__VA_ARGS__)\n#define check(s) cerr << s << endl\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repr(i, n) for (int i = n; i >= 0; i--)\n#define FOR(i, m, n) for (int i = m; i < n; i++)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) ((int)(x).size())\n#define unique(v) v.erase(unique(v.begin(), v.end()), v.end());\n#define chmax(x, y) x = max(x, y)\n#define chmin(x, y) x = min(x, y)\n\nusing namespace std;\n\nusing ll = long long;\n\nconst long long MOD = 998244353;\n\nvector<int> dx = {0, 1, 0, -1};\nvector<int> dy = {1, 0, -1, 0};\n\nconst ll LINF = 2e18;\nconst int INF = 1e9;\n\nll N;\nll K;\nstd::vector<ll> L;\nstd::vector<ll> R;\n\nvector<ll> dp;\n\nvector<pair<ll, ll>> f(ll i) {\n  vector<pair<ll, ll>> ret;\n  rep(k, K) {\n    ll l = L.at(k);\n    ll r = R.at(k);\n    if (i - l > 0) {\n      pair<ll, ll> p = {i - l, max(1LL, i - r)};\n      ret.push_back(p);\n    }\n  }\n  return ret;\n}\n\nvoid solve() {\n  dp.resize(N, 0);\n  dp.at(0) = 1;\n\n  vector<ll> acc(N + 1, 0);\n  acc.at(0) = 0;\n  acc.at(1) = 1;\n\n  rep(i, N - 1) {\n    for (auto p : f(i + 2)) {\n      ll l = p.second - 1;\n      ll r = p.first;\n      dp.at(i + 1) += (acc.at(r) - acc.at(l) + MOD) % MOD;\n      dp.at(i + 1) %= MOD;\n    }\n    acc.at(i + 2) = (acc.at(i + 1) + dp.at(i + 1)) % MOD;\n  }\n\n  cout << dp.at(N - 1) % MOD << endl;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(15);\n  scanf(\"%lld\", &N);\n  scanf(\"%lld\", &K);\n  L.resize(K);\n  R.resize(K);\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n  }\n  solve();\n  return 0;\n}\n","change":"replace","i1":62,"i2":73,"j1":62,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep3(i, s, n) for (int i = (s); i <= (int)(n); i++)\n\nint a[400010];\nint b[200010];\n\nint main() {\n  int n;\n  int m;\n  int k;\n  int p, lk, rk;\n\n  m = 998244353;\n  p = 0;\n  a[1] = 1;\n\n  cin >> n >> k;\n  rep(i, k) {\n    cin >> lk >> rk;\n    rep3(i, lk, rk) {\n      b[p] = i;\n      p++;\n    }\n  }\n  rep(i, n) {\n    if (a[i] == 0)\n      continue;\n    rep(j, p) {\n      a[i + b[j]] += a[i];\n      a[i + b[j]] %= m;\n    }\n  }\n\n  cout << a[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep3(i, s, n) for (int i = (s); i <= (int)(n); i++)\n\nint a[200010];\nint b[200010];\nint lk[20];\nint rk[20];\n\nint main() {\n  int n;\n  int m;\n  int k;\n  int ans, lkk, rkk;\n  long long p;\n\n  m = 998244353;\n  a[1] = 1;\n  b[1] = 1;\n\n  cin >> n >> k;\n  rep(i, k) cin >> lk[i] >> rk[i];\n  rep3(i, 2, n + 1) {\n    rep(j, k) {\n      rkk = max(i - rk[j] - 1, 0);\n      lkk = max(i - lk[j], 0);\n      p = b[lkk] - b[rkk] + m;\n      p %= m;\n      a[i] += p;\n      a[i] %= m;\n    }\n    b[i] = b[i - 1] + a[i];\n    b[i] %= m;\n  }\n  ans = a[n] + m;\n  ans %= m;\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":5,"i2":36,"j1":5,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n\/\/ #include<ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include<ext\/pb_ds\/tree_policy.hpp>\n\/\/ #include <ext\/rope>\n\/\/ using namespace __gnu_pbds;\n\/\/ using namespace __gnu_cxx;\n\/\/ template <typename T>\n\/\/ using ordered_set = tree<T, null_type, less<T>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update>; #define Find order_of_key #define at\n\/\/ find_by_order\n#define x first\n#define y second\n#define ll long long\n#define lll __int128\n#define ull unsigned long long\n#define ulll unsigned __int128\n#define pii pair<int, int>\n#define pb push_back\n#define eb emplace_back\n#define gu getchar_unlocked()\n#define pu putchar_unlocked()\n#define all(x) x.begin(), x.end()\n#define endl '\\\\n'\n\nconst int mod = 998244353;\n\nconst static int mx = 200010;\nll BIT[mx];\n\nvoid update(ll pos, ll val) {\n  for (; pos <= mx; pos += pos & (-pos))\n    BIT[pos] += val;\n}\nll query(ll pos) {\n  ll sum = 0;\n  for (; pos > 0; pos -= pos & (-pos))\n    sum += BIT[pos];\n  return sum;\n}\n\nint k;\nint L[15], R[15];\nint n;\nint main() {\n  cin >> n >> k;\n  for (int i = 0; i < n; i++) {\n    cin >> L[i] >> R[i];\n  }\n  update(n, 1);\n  for (int i = n - 1; i >= 1; i--) {\n    int d = n - i;\n    ll ans = 0;\n    for (int j = 0; j < k; j++) {\n      int l = i + L[j];\n      int r = min(i + R[j], n);\n      ans += query(r);\n      if (l != 1)\n        ans -= query(l - 1);\n      ans %= mod;\n    }\n    if (ans < 0)\n      ans += mod;\n    update(i, ans);\n  }\n  cout << query(1) << endl;\n  return 0;\n}","fail":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma\")\n\/\/ #pragma GCC optimize(\"unroll-loops\")\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n\/\/ #include<ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include<ext\/pb_ds\/tree_policy.hpp>\n\/\/ #include <ext\/rope>\n\/\/ using namespace __gnu_pbds;\n\/\/ using namespace __gnu_cxx;\n\/\/ template <typename T>\n\/\/ using ordered_set = tree<T, null_type, less<T>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update>; #define Find order_of_key #define at\n\/\/ find_by_order\n#define x first\n#define y second\n#define ll long long\n#define lll __int128\n#define ull unsigned long long\n#define ulll unsigned __int128\n#define pii pair<int, int>\n#define pb push_back\n#define eb emplace_back\n#define gu getchar_unlocked()\n#define pu putchar_unlocked()\n#define all(x) x.begin(), x.end()\n#define endl '\\\\n'\n\nconst int mod = 998244353;\n\nconst static int mx = 200010;\nll BIT[mx];\n\nvoid update(ll pos, ll val) {\n  for (; pos <= mx; pos += pos & (-pos))\n    BIT[pos] += val;\n}\nll query(ll pos) {\n  ll sum = 0;\n  for (; pos > 0; pos -= pos & (-pos))\n    sum += BIT[pos];\n  return sum;\n}\n\nint k;\nint L[15], R[15];\nint n;\nint main() {\n  cin >> n >> k;\n  for (int i = 0; i < n; i++) {\n    cin >> L[i] >> R[i];\n  }\n  update(n, 1);\n  for (int i = n - 1; i >= 1; i--) {\n    int d = n - i;\n    ll ans = 0;\n    for (int j = 0; j < k; j++) {\n      int l = i + L[j];\n      int r = min(i + R[j], n);\n      if (l <= r) {\n        ans += query(r);\n        if (l != 1)\n          ans -= query(l - 1);\n      }\n      ans %= mod;\n    }\n    if (ans < 0)\n      ans += mod;\n    update(i, ans);\n  }\n  cout << query(1) << endl;\n  return 0;\n}","change":"replace","i1":64,"i2":67,"j1":64,"j2":69,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ deque\n#include <iomanip>\n#include <iostream> \/\/ cout, endl, cin\n#include <map>      \/\/ map\n#include <math.h>\n#include <queue>         \/\/ queue, priority_queue\n#include <set>           \/\/ set\n#include <stack>         \/\/ stack\n#include <string>        \/\/ string, to_string, stoi\n#include <tuple>         \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\nusing namespace std;\n#define int long long\n\nsigned main() {\n  cin.tie(0);\n  cout.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l.at(i) >> r.at(i);\n  }\n\n  vector<int> s(n + 1);\n  for (int i = 0; i < k; i++) {\n    for (int j = l.at(i); j < r.at(i) + 1; j++) {\n      s.at(j) = 1;\n    }\n  }\n\n  vector<int> ans(n + 1);\n\n  ans.at(1) = 1;\n  for (int i = 2; i < n + 1; i++) {\n    for (int j = 1; j < i; j++) {\n      ans.at(i) += ans.at(i - j) * s.at(j);\n      ans.at(i) %= 998244353;\n    }\n  }\n\n  cout << ans.at(n) << endl;\n}","fail":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ deque\n#include <iomanip>\n#include <iostream> \/\/ cout, endl, cin\n#include <map>      \/\/ map\n#include <math.h>\n#include <queue>         \/\/ queue, priority_queue\n#include <set>           \/\/ set\n#include <stack>         \/\/ stack\n#include <string>        \/\/ string, to_string, stoi\n#include <tuple>         \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\nusing namespace std;\n#define int long long\n\nsigned main() {\n  cin.tie(0);\n  cout.tie(0);\n  ios::sync_with_stdio(false);\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l.at(i) >> r.at(i);\n  }\n\n  vector<int> s(n + 1);\n  for (int i = 0; i < k; i++) {\n    for (int j = l.at(i); j < r.at(i) + 1; j++) {\n      s.at(j) = 1;\n    }\n  }\n\n  vector<int> ans(n + 1);\n  vector<int> ansruiseki(n + 1);\n\n  ans.at(1) = 1;\n  ansruiseki.at(1) = 1;\n\n  for (int i = 2; i < n + 1; i++) {\n    int tmpruiseki = 0;\n    for (int j = 0; j < k; j++) {\n      if (l.at(j) >= i)\n        continue;\n      int tmpmax = min(r.at(j), i - 1);\n      tmpruiseki += ansruiseki.at(i - l.at(j)) - ansruiseki.at(i - tmpmax - 1);\n      \/\/            tmpruiseki %= 998244353;\n      \/\/            cout << i << \" \" << j << \" \" << tmpmax << \" \" << l.at(j)-1\n      \/\/            << endl; cout << ansruiseki.at(i-l.at(j)) << \" \" <<\n      \/\/            ansruiseki.at(i-tmpmax-1) << endl;\n    }\n    ans.at(i) = tmpruiseki;\n    ans.at(i) %= 998244353;\n    ansruiseki.at(i) = ansruiseki.at(i - 1) + ans.at(i);\n    \/\/        ansruiseki.at(i) %= 998244353;\n    \/\/        cout << ans.at(i) << \" \" << ansruiseki.at(i) << endl;\n  }\n\n  \/*    for(int i = 0;i < n;i ++){\n          cout << ans.at(i) << endl;\n      }\n  *\/\n  cout << ans.at(n) % 998244353 << endl;\n}","change":"replace","i1":42,"i2":52,"j1":42,"j2":71,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int32_t N, K;\n  cin >> N >> K;\n  vector<pair<int32_t, int32_t>> lrs(K);\n  for (int32_t k = 0; k < K; ++k) {\n    cin >> lrs[k].first >> lrs[k].second;\n  }\n\n  vector<uint32_t> dp{1};\n\n  for (int32_t i = 1; i < N; ++i) {\n    dp.push_back(0);\n    uint32_t &cdp = dp[i];\n    for (const auto &lr : lrs) {\n      int32_t e = i - lr.first;\n      int32_t s = max(0, i - lr.second);\n      if (e < 0) {\n        continue;\n      }\n\n      for (int32_t j = s; j <= e; ++j) {\n        cdp += dp[j];\n        cdp %= 998244353;\n      }\n    }\n  }\n\n  cout << dp[N - 1];\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nint main() {\n  int32_t N, K;\n  cin >> N >> K;\n  vector<pair<int32_t, int32_t>> lrs(K);\n  for (int32_t k = 0; k < K; ++k) {\n    cin >> lrs[k].first >> lrs[k].second;\n  }\n\n  vector<uint32_t> dp{1};\n  vector<int64_t> hs(K);\n\n  for (int32_t i = 1; i < N; ++i) {\n    dp.push_back(0);\n    uint32_t &cdp = dp[i];\n    for (int32_t k = 0; k < K; ++k) {\n      const auto &lr = lrs[k];\n      auto &h = hs[k];\n      int32_t e = i - lr.first;\n      int32_t s = i - lr.second;\n\n      if (e < 0) {\n        continue;\n      }\n\n      h += dp[e];\n\n      if (s > 0) {\n        h -= dp[s - 1];\n        if (h < 0) {\n          h += 998244353;\n        }\n      }\n\n      cdp = (cdp + h) % 998244353;\n    }\n  }\n\n  cout << dp[N - 1];\n}","change":"replace","i1":16,"i2":31,"j1":16,"j2":41,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#define errOut(s)                                                              \\\\\n  { std::cerr << __LINE__ << \":\" << #s << \":\" << (s) << std::endl; }\n#define errOutSeparator(s)                                                     \\\\\n  { std::cerr << __LINE__ << \":\" << #s << \":\" << (s) << \"======\" << std::endl; }\n\n#include <bits\/stdc++.h>\n\n#pragma clang diagnostic push\n#pragma clang diagnostic ignored \"-Weverything\"\n\/\/ #include <boost\/multi_array.hpp>\n\/\/ #include <boost\/optional.hpp>\n\/\/ #include <boost\/range\/adaptors.hpp>\n\/\/ #include <boost\/range\/algorithm.hpp>\n\/\/ #include <boost\/range\/irange.hpp>\n#pragma clang diagnostic pop\n\nusing namespace std;\nusing range_t = struct {\n  int64_t l;\n  int64_t r;\n};\nstd::ostream &operator<<(std::ostream &os, const range_t &r) {\n  os << \"Range L:\" << r.l << \" R:\" << r.r << \";\";\n  return os;\n}\n\nusing reachable_t = struct {\n  int64_t r;\n  int64_t v;\n};\nstd::ostream &operator<<(std::ostream &os, const reachable_t &r) {\n  os << \"Reachable R:\" << r.r << \" V:\" << r.v << \";\";\n  return os;\n}\n\nstatic constexpr int64_t MaxN = 200000;\nstatic constexpr int64_t MaxK = 10;\nstatic constexpr int64_t MOD = 998244353;\nstatic std::vector<range_t> rgs;\nstatic std::array<reachable_t, MaxN> reachables;\nstatic int64_t n;\n\nvoid addToReachable(int64_t l, int64_t r, int64_t v) {\n  r = std::min(r, n - 1);\n  if (l > r) {\n    return;\n  }\n  if (reachables[l].v == 0) {\n    reachables[l].r = r;\n    reachables[l].v = v;\n    return;\n  }\n  if (reachables[l].r == r) {\n    reachables[l].v += v;\n    reachables[l].v %= MOD;\n    return;\n  }\n\n  if (reachables[l].r > r) {\n    addToReachable(r + 1, reachables[l].r, reachables[l].v);\n    reachables[l].r = r;\n    reachables[l].v += v;\n    return;\n  }\n\n  addToReachable(reachables[l].r + 1, r, v);\n  reachables[l].v += v;\n  reachables[l].v %= MOD;\n}\n\nint64_t solve(void) {\n  std::sort(rgs.begin(), rgs.end(),\n            [](auto const &lhv, auto const &rhv) { return lhv.l < rhv.l; });\n  reachables[0].r = 0;\n  reachables[0].v = 1;\n  for (auto i = 0; i < n - 1; i++) {\n    auto const &r = reachables[i];\n    if (r.v == 0) {\n      continue;\n    }\n    if (r.r != i) {\n      addToReachable(i + 1, r.r, r.v);\n    }\n    for (auto const &rg : rgs) {\n      if (i + rg.l >= n) {\n        break;\n      }\n      addToReachable(i + rg.l, i + rg.r, r.v);\n    }\n  }\n  return reachables[n - 1].v;\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n  std::cin >> n;\n  int64_t k;\n  std::cin >> k;\n  rgs.resize(k);\n  for (int i = 0; i < k; i++) {\n    std::cin >> rgs[i].l;\n    std::cin >> rgs[i].r;\n  }\n  auto const res = solve();\n  std::cout << res << std::endl;\n  return 0;\n}\n","fail":"#define errOut(s)                                                              \\\\\n  { std::cerr << __LINE__ << \":\" << #s << \":\" << (s) << std::endl; }\n#define errOutSeparator(s)                                                     \\\\\n  { std::cerr << __LINE__ << \":\" << #s << \":\" << (s) << \"======\" << std::endl; }\n\n#include <bits\/stdc++.h>\n\n#pragma clang diagnostic push\n#pragma clang diagnostic ignored \"-Weverything\"\n\/\/ #include <boost\/multi_array.hpp>\n\/\/ #include <boost\/optional.hpp>\n\/\/ #include <boost\/range\/adaptors.hpp>\n\/\/ #include <boost\/range\/algorithm.hpp>\n\/\/ #include <boost\/range\/irange.hpp>\n#pragma clang diagnostic pop\n\nusing namespace std;\nusing range_t = struct {\n  int64_t l;\n  int64_t r;\n};\nstd::ostream &operator<<(std::ostream &os, const range_t &r) {\n  os << \"Range L:\" << r.l << \" R:\" << r.r << \";\";\n  return os;\n}\n\nstatic constexpr int64_t MaxN = 200000;\nstatic constexpr int64_t MaxK = 10;\nstatic constexpr int64_t MOD = 998244353;\nstatic std::vector<range_t> rgs;\nstatic std::array<int64_t, MaxN> diffs;\nstatic std::array<int64_t, MaxN> values;\nstatic int64_t n;\n\nint64_t solve(void) {\n  std::sort(rgs.begin(), rgs.end(),\n            [](auto const &lhv, auto const &rhv) { return lhv.l < rhv.l; });\n  values[0] = 1;\n  diffs[0] = 1;\n  diffs[1] = -1;\n  for (auto i = 0; i < n; i++) {\n    if (i > 0) {\n      values[i] = values[i - 1] + diffs[i];\n      values[i] %= MOD;\n    }\n    for (auto const &rg : rgs) {\n      if (i + rg.l >= n) {\n        break;\n      }\n      diffs[i + rg.l] += values[i];\n      diffs[i + rg.l] %= MOD;\n      if (i + rg.r + 1 >= n) {\n        break;\n      }\n      diffs[i + rg.r + 1] -= values[i];\n      if (diffs[i + rg.r + 1] < 0) {\n        diffs[i + rg.r + 1] += MOD;\n      } else {\n        diffs[i + rg.r + 1] %= MOD;\n      }\n    }\n  }\n  return values[n - 1];\n}\n\nint main() {\n  std::cin.tie(nullptr);\n  std::ios::sync_with_stdio(false);\n  std::cin >> n;\n  int64_t k;\n  std::cin >> k;\n  rgs.resize(k);\n  for (int i = 0; i < k; i++) {\n    std::cin >> rgs[i].l;\n    std::cin >> rgs[i].r;\n  }\n  auto const res = solve();\n  std::cout << res << std::endl;\n  return 0;\n}\n","change":"replace","i1":26,"i2":91,"j1":26,"j2":63,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/*\nCE\n#include<algorithm>\n#include<bitset>\n#include<cmath>\n#include<cstdio>\n#include<cstdlib>\n#include<cstring>\n#include<deque>\n#include<iostream>\n#include<list>\n#include<map>\n#include<queue>\n#include<set>\n#include<stack>\n#include<string>\n#include<vector>\n\n*\/\nusing namespace std;\n#define rep(i, a, n) for (int i = a; i <= n; i++)\n#define per(i, a, n) for (int i = n; i >= a; i--)\n#define pb push_back\n#define mp make_pair\n#define all(x) (x).begin(), (x).end()\n#define fi first\n#define se second\n#define SZ(x) ((int)(x).size())\n#define mem(a, b) memset(a, b, sizeof(a))\n#define ios                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0);                                                             \\\\\n  std::cout.tie(0);\n\/\/ ios  can not be used with scanf,printf.  IF  ios MUST cin,cout.\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> PII;\nconst ll mod = 998244353;\nconst int INF = 0x3f3f3f3f;\nll ksm(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nconst int N = 1e5 + 10;\nint n, k;\nll sum[N], dp[N];\nint L[N], R[N];\nll get(int l, int r) {\n  if (l <= 1)\n    l = 1;\n  return ((sum[r] - sum[l - 1]) % mod + mod) % mod;\n}\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  rep(i, 1, k) { scanf(\"%d%d\", &L[i], &R[i]); }\n  dp[1] = sum[1] = 1;\n  rep(i, 1, n) {\n    rep(j, 1, k) { dp[i] = (dp[i] + get(i - R[j], i - L[j])) % mod; }\n    sum[i] = sum[i - 1] + dp[i];\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/*\nCE\n#include<algorithm>\n#include<bitset>\n#include<cmath>\n#include<cstdio>\n#include<cstdlib>\n#include<cstring>\n#include<deque>\n#include<iostream>\n#include<list>\n#include<map>\n#include<queue>\n#include<set>\n#include<stack>\n#include<string>\n#include<vector>\n\n*\/\nusing namespace std;\n#define rep(i, a, n) for (int i = a; i <= n; i++)\n#define per(i, a, n) for (int i = n; i >= a; i--)\n#define pb push_back\n#define mp make_pair\n#define all(x) (x).begin(), (x).end()\n#define fi first\n#define se second\n#define SZ(x) ((int)(x).size())\n#define mem(a, b) memset(a, b, sizeof(a))\n#define ios                                                                    \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0);                                                             \\\\\n  std::cout.tie(0);\n\/\/ ios  can not be used with scanf,printf.  IF  ios MUST cin,cout.\ntypedef long long ll;\ntypedef vector<int> VI;\ntypedef pair<int, int> PII;\nconst ll mod = 998244353;\nconst int INF = 0x3f3f3f3f;\nll ksm(ll a, ll b) {\n  ll res = 1;\n  a %= mod;\n  for (; b; b >>= 1) {\n    if (b & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n  }\n  return res;\n}\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\n\nconst int N = 2e5 + 10;\nint n, k;\nll sum[N], dp[N];\nint L[N], R[N];\nll get(int l, int r) {\n  if (l <= 1)\n    l = 1;\n  return ((sum[r] - sum[l - 1]) % mod + mod) % mod;\n}\nint main() {\n  scanf(\"%d%d\", &n, &k);\n  rep(i, 1, k) { scanf(\"%d%d\", &L[i], &R[i]); }\n  dp[1] = sum[1] = 1;\n  rep(i, 1, n) {\n    rep(j, 1, k) { dp[i] = (dp[i] + get(i - R[j], i - L[j])) % mod; }\n    sum[i] = sum[i - 1] + dp[i];\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n  return 0;\n}\n","change":"replace","i1":52,"i2":53,"j1":52,"j2":53,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n#include \"math.h\"\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\ntypedef vector<bool> vb;\ntypedef vector<vb> vvb;\ntypedef vector<int> vin;\ntypedef pair<ll, ll> P;\ntypedef vector<P> vp;\n#define rep(i, a, b) for (ll i = (a); i < (b); ++i)\n#define drep(i, a, b) for (ll i = (a); i >= (b); --i)\n#define SIZE(a) ll((a).size())\n#define out(a) cout << (a) << endl;\nconst int inf = INT_MAX;\nconst int MAX = 510000;\nconst ll MOD = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vb ok(n + 1, false);\n  rep(i, 0, k) {\n    ll l, r;\n    cin >> l >> r;\n    rep(i, l, r + 1) { ok[i] = true; }\n  }\n  vll dp(n, 0);\n  dp[0] = 1;\n  rep(i, 1, n) {\n    rep(u, 1, i + 1) {\n      if (ok[u]) {\n        dp[i] += dp[i - u];\n        dp[i] %= MOD;\n      }\n    }\n  }\n  out(dp[n - 1] % MOD);\n}\n","fail":"#include \"bits\/stdc++.h\"\n#include \"math.h\"\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<ll> vll;\ntypedef vector<vll> vvll;\ntypedef vector<bool> vb;\ntypedef vector<vb> vvb;\ntypedef vector<int> vin;\ntypedef pair<ll, ll> P;\ntypedef vector<P> vp;\n#define rep(i, a, b) for (ll i = (a); i < (b); ++i)\n#define drep(i, a, b) for (ll i = (a); i >= (b); --i)\n#define SIZE(a) ll((a).size())\n#define out(a) cout << (a) << endl;\nconst int inf = INT_MAX;\nconst int MAX = 510000;\nconst ll MOD = 998244353;\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vll l(k), r(k);\n  rep(i, 0, k) { cin >> l[i] >> r[i]; }\n  vll dp(n, 0), sdp(n + 1, 0);\n  dp[0] = 1;\n  sdp[1] = 1;\n  rep(i, 1, n) {\n    rep(j, 0, k) {\n      ll left = max(0LL, i - r[j]), right = max(0LL, i - l[j] + 1);\n      dp[i] += sdp[right] - sdp[left];\n      dp[i] %= MOD;\n    }\n    sdp[i + 1] = sdp[i] + dp[i];\n  }\n\n  out(dp[n - 1] % MOD);\n}\n","change":"replace","i1":23,"i2":39,"j1":23,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define drep(i, n) for (int i = (n - 1); i >= 0; i--)\n#define all(v) (v).begin(), (v).end()\n#define maxs(x, y) (x = max(x, y))\n#define mins(x, y) (x = min(x, y))\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\ntemplate <class T> T lcm(T a, T b) { return a \/ gcd(a, b) * b; }\ntypedef pair<int, int> P;\ntypedef long long ll;\nconst int INF = 1001001001;\nconst ll LINF = 1001002003004005006ll;\n\/\/ const ll MOD = 1e9+7;\nconst ll MOD = 998244353;\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  vector<int> s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int d = l; d <= r; d++) {\n      s.push_back(d);\n    }\n  }\n  vector<ll> dp(n);\n  dp[0] = 1;\n  rep(i, n - 1) {\n    for (int d : s) {\n      if (i + 1 >= d) {\n        dp[i + 1] += dp[i + 1 - d];\n        dp[i + 1] %= MOD;\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define drep(i, n) for (int i = (n - 1); i >= 0; i--)\n#define all(v) (v).begin(), (v).end()\n#define maxs(x, y) (x = max(x, y))\n#define mins(x, y) (x = min(x, y))\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\ntemplate <class T> T lcm(T a, T b) { return a \/ gcd(a, b) * b; }\ntypedef pair<int, int> P;\ntypedef long long ll;\nconst int INF = 1001001001;\nconst ll LINF = 1001002003004005006ll;\n\/\/ const ll MOD = 1e9+7;\nconst ll MOD = 998244353;\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  vector<P> s;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    s.push_back(make_pair(l, r));\n  }\n  vector<ll> dp(2 * n);\n  dp[n] = 1;\n  ll cum = 0;\n  rep(i, n - 1) {\n    for (P p : s) {\n      cum += dp[i + n + 1 - p.first];\n      cum -= dp[i + n + 1 - p.second - 1];\n      cum += 2 * MOD;\n      cum %= MOD;\n    }\n    dp[i + n + 1] = cum;\n  }\n  cout << dp[2 * n - 1] << endl;\n  return 0;\n}\n","change":"replace","i1":35,"i2":54,"j1":35,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl '\\\\n'\n#define mod 998244353\n#define pb push_back\n#define ff first\n#define ss second\n#define con continue\n#define ub upper_bound\n#define lb lower_bound\n#define sum(a) (accumulate((a).begin(), (a).end(), 0ll))\n#define mine(a) (*min_element((a).begin(), (a).end()))\n#define maxe(a) (*max_element((a).begin(), (a).end()))\n#define mini(a) (min_element((a).begin(), (a).end()) - (a).begin())\n#define maxi(a) (max_element((a).begin(), (a).end()) - (a).begin())\n#define lowb(a, x) (lower_bound((a).begin(), (a).end(), (x)) - (a).begin())\n#define uppb(a, x) (upper_bound((a).begin(), (a).end(), (x)) - (a).begin())\n\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, -1, 0, 1};\n\nconst int dx8[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconst int dy8[] = {0, -1, 0, 1, 1, -1, 1, -1};\nvector<ll> dp, j;\nll solve(ll pos) {\n\n  if (pos == dp.size() - 1)\n    return 1;\n  if (dp[pos] != -1)\n    return dp[pos];\n  ll ans = 0;\n  for (auto x : j) {\n    if (x + pos >= dp.size())\n      break;\n    ans = (ans % mod + solve(x + pos) % mod) % mod;\n  }\n  dp[pos] = ans;\n  return ans;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  dp.clear();\n  dp.resize(n, -1);\n  j.clear();\n\n  ll k;\n  cin >> k;\n  for (ll i = 0; i < k; i++) {\n    ll x, y;\n    cin >> x >> y;\n    for (ll j1 = x; j1 <= y; j1++)\n      j.pb(j1);\n  }\n\n  sort(j.begin(), j.end());\n  cout << solve(0) << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define endl '\\\\n'\n#define mod 998244353\n#define pb push_back\n#define ff first\n#define ss second\n#define con continue\n#define ub upper_bound\n#define lb lower_bound\n#define sum(a) (accumulate((a).begin(), (a).end(), 0ll))\n#define mine(a) (*min_element((a).begin(), (a).end()))\n#define maxe(a) (*max_element((a).begin(), (a).end()))\n#define mini(a) (min_element((a).begin(), (a).end()) - (a).begin())\n#define maxi(a) (max_element((a).begin(), (a).end()) - (a).begin())\n#define lowb(a, x) (lower_bound((a).begin(), (a).end(), (x)) - (a).begin())\n#define uppb(a, x) (upper_bound((a).begin(), (a).end(), (x)) - (a).begin())\n\nconst int dx[] = {-1, 0, 1, 0};\nconst int dy[] = {0, -1, 0, 1};\n\nconst int dx8[] = {-1, 0, 1, 0, 1, 1, -1, -1};\nconst int dy8[] = {0, -1, 0, 1, 1, -1, 1, -1};\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> dp(n + 1, 0);\n  vector<pair<ll, ll>> q;\n\n  for (ll i = 0; i < k; i++) {\n\n    ll a, b;\n    cin >> a >> b;\n    q.pb({a, b});\n  }\n  dp[0] = 1;\n  for (ll i = 0; i < n; i++) {\n\n    for (ll j = 0; j < k; j++) {\n      ll x, y;\n      x = i + q[j].ff;\n      y = i + q[j].ss;\n      if (x >= n)\n        continue;\n      y = min(y, n - 1);\n      dp[x] = (dp[x] % mod + dp[i] % mod) % mod;\n      dp[y + 1] = (dp[y + 1] % mod - dp[i] % mod + mod) % mod;\n    }\n    if (i == 0)\n      continue;\n    dp[i + 1] = (dp[i + 1] % mod + dp[i] % mod) % mod;\n  }\n  cout << dp[n - 1] << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  solve();\n}\n","change":"replace","i1":24,"i2":59,"j1":24,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define ntest 0\n#define l first\n#define r second\n\nusing namespace std;\nconst int mod = 998244353;\nint n, k;\npair<int, int> seg[11];\nlong long dp[100005], f[100005];\nvoid solve() {\n  cin >> n >> k;\n  for (int i = 1; i <= k; ++i)\n    cin >> seg[i].l >> seg[i].r;\n  dp[1] = 1;\n  f[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 1; j <= k; ++j) {\n      int s = max(0, i - seg[j].l);\n      int e = max(1, i - seg[j].r);\n      dp[i] = (dp[i] + (f[s] - f[e - 1] + mod) % mod) % mod;\n    }\n    f[i] = (f[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n];\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  if (ntest) {\n    int t;\n    cin >> t;\n    while (t--)\n      solve();\n  } else {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define ntest 0\n#define l first\n#define r second\n\nusing namespace std;\nconst int mod = 998244353;\nint n, k;\npair<int, int> seg[11];\nlong long dp[200005], f[200005];\nvoid solve() {\n  cin >> n >> k;\n  for (int i = 1; i <= k; ++i)\n    cin >> seg[i].l >> seg[i].r;\n  dp[1] = 1;\n  f[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 1; j <= k; ++j) {\n      int s = max(0, i - seg[j].l);\n      int e = max(1, i - seg[j].r);\n      dp[i] = (dp[i] + (f[s] - f[e - 1] + mod) % mod) % mod;\n    }\n    f[i] = (f[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n];\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  if (ntest) {\n    int t;\n    cin >> t;\n    while (t--)\n      solve();\n  } else {\n    solve();\n  }\n}\n","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ Tonight's the night and it is going to happen again and again.\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define mp make_pair\n#define pb push_back\n#define T                                                                      \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define mod 998244353\n#define inf 1000000000000000000\n#define mem(name, val) memset(name, val, sizeof(name))\n#define f(n) for (ll i = 0; i < n; i++)\n#define rep(i, a, n) for (ll i = a; i < n; i++)\n#define endl \"\\\\n\"\nll gcd(ll a, ll b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ll n, l, r, k;\n  cin >> n >> k;\n  set<ll> s;\n  f(k) {\n    cin >> l >> r;\n    for (int i = l; i <= r; i++) {\n      s.insert(i);\n    }\n  }\n  ll wt = n - 1;\n  ll dp[n + 3];\n  mem(dp, 0);\n  dp[0] = 1;\n  for (ll i = 1; i <= wt; i++) {\n    for (auto it = s.begin(); it != s.end(); it++) {\n      \/\/ cout<<*it<<endl;\n      if (*it <= i) {\n        dp[i] += dp[i - (*it)];\n        dp[i] %= mod;\n      } else {\n        break;\n      }\n    }\n  }\n  \/\/ for(auto t:dp){cout<<t<<endl;}\n  cout << dp[wt] % mod;\n}","fail":"\/\/ Tonight's the night and it is going to happen again and again.\n\/\/ this solution was copied from youtube solution but now i understand this\n\/\/ fully as of this date\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define mp make_pair\n#define pb push_back\n#define T                                                                      \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define mod 998244353\n#define inf 1000000000000000000\n#define mem(name, val) memset(name, val, sizeof(name))\n#define f(n) for (ll i = 0; i < n; i++)\n#define rep(i, a, n) for (ll i = a; i < n; i++)\n#define endl \"\\\\n\"\nll gcd(ll a, ll b) {\n  if (b == 0) {\n    return a;\n  }\n  return gcd(b, a % b);\n}\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ll n, k;\n  cin >> n >> k;\n  ll l[k], r[k];\n  f(k) { cin >> l[i] >> r[i]; }\n  ll dp[n + 1];\n  mem(dp, 0);\n  ll dpsum[n + 1];\n  mem(dpsum, 0);\n  dpsum[1] = 1;\n  dp[1] = 1;\n  for (ll i = 2; i <= n; i++) {\n    for (ll j = 0; j < k; j++) {\n      ll li = i - r[j];\n      ll ri = i - l[j];\n      if (ri < 0) {\n        continue;\n      }\n      li = max(li, 1ll);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n      if (dp[i] < 0) {\n        dp[i] += mod;\n      } else {\n        dp[i] %= mod;\n      }\n    }\n    dpsum[i] = (dpsum[i - 1] + dp[i]) % mod;\n  }\n  \/\/ for(auto t:dp){cout<<t<<\" \";}\n  cout << dp[n] % mod << endl;\n}","change":"replace","i1":1,"i2":56,"j1":1,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#ifdef LOCAL\n#include <debug.hpp>\n#else\n#define debug(...) void()\n#endif\n\nusing namespace std;\n\ntemplate <typename T> T inverse(T a, T m) {\n  T u = 0, v = 1;\n  while (a != 0) {\n    T t = m \/ a;\n    m -= t * a;\n    swap(a, m);\n    u -= t * v;\n    swap(u, v);\n  }\n  assert(m == 1);\n  return u;\n}\n\ntemplate <typename T> class Modular {\npublic:\n  using Type = typename decay<decltype(T::value)>::type;\n\n  constexpr Modular() : value() {}\n  template <typename U> Modular(const U &x) { value = normalize(x); }\n\n  template <typename U> static Type normalize(const U &x) {\n    Type v;\n    if (-mod() <= x && x < mod()) {\n      v = static_cast<Type>(x);\n    } else {\n      v = static_cast<Type>(x % mod());\n    }\n    if (v < 0)\n      v += mod();\n    return v;\n  }\n\n  const Type &operator()() const { return value; }\n  template <typename U> explicit operator U() const {\n    return static_cast<U>(value);\n  }\n  constexpr static Type mod() { return T::value; }\n\n  Modular &operator+=(const Modular &other) {\n    if ((value += other.value) >= mod())\n      value -= mod();\n    return *this;\n  }\n  Modular &operator-=(const Modular &other) {\n    if ((value -= other.value) < 0)\n      value += mod();\n    return *this;\n  }\n  template <typename U> Modular &operator+=(const U &other) {\n    return *this += Modular(other);\n  }\n  template <typename U> Modular &operator-=(const U &other) {\n    return *this -= Modular(other);\n  }\n  Modular &operator++() { return *this += 1; }\n  Modular &operator--() { return *this -= 1; }\n  Modular operator++(int) {\n    Modular result(*this);\n    *this += 1;\n    return result;\n  }\n  Modular operator--(int) {\n    Modular result(*this);\n    *this -= 1;\n    return result;\n  }\n  Modular operator-() const { return Modular(-value); }\n\n  template <typename U = T>\n  typename enable_if<is_same<typename Modular<U>::Type, int>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n#ifdef _WIN32\n    uint64_t x = static_cast<int64_t>(value) * static_cast<int64_t>(rhs.value);\n    uint32_t xh = static_cast<uint32_t>(x >> 32), xl = static_cast<uint32_t>(x),\n             d, m;\n    asm(\"divl %4; \\\\n\\\\t\" : \"=a\"(d), \"=d\"(m) : \"d\"(xh), \"a\"(xl), \"r\"(mod()));\n    value = m;\n#else\n    value = normalize(static_cast<int64_t>(value) *\n                      static_cast<int64_t>(rhs.value));\n#endif\n    return *this;\n  }\n  template <typename U = T>\n  typename enable_if<is_same<typename Modular<U>::Type, int64_t>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n    int64_t q = static_cast<int64_t>(static_cast<long double>(value) *\n                                     rhs.value \/ mod());\n    value = normalize(value * rhs.value - q * mod());\n    return *this;\n  }\n  template <typename U = T>\n  typename enable_if<!is_integral<typename Modular<U>::Type>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n    value = normalize(value * rhs.value);\n    return *this;\n  }\n\n  Modular &operator\/=(const Modular &other) {\n    return *this *= Modular(inverse(other.value, mod()));\n  }\n\n  template <typename U> friend const Modular<U> &abs(const Modular<U> &v) {\n    return v;\n  }\n\n  template <typename U>\n  friend bool operator==(const Modular<U> &lhs, const Modular<U> &rhs);\n\n  template <typename U>\n  friend bool operator<(const Modular<U> &lhs, const Modular<U> &rhs);\n\n  template <typename U>\n  friend std::istream &operator>>(std::istream &stream, Modular<U> &number);\n\nprivate:\n  Type value;\n};\n\ntemplate <typename T>\nbool operator==(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return lhs.value == rhs.value;\n}\ntemplate <typename T, typename U>\nbool operator==(const Modular<T> &lhs, U rhs) {\n  return lhs == Modular<T>(rhs);\n}\ntemplate <typename T, typename U>\nbool operator==(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) == rhs;\n}\n\ntemplate <typename T>\nbool operator!=(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return !(lhs == rhs);\n}\ntemplate <typename T, typename U>\nbool operator!=(const Modular<T> &lhs, U rhs) {\n  return !(lhs == rhs);\n}\ntemplate <typename T, typename U>\nbool operator!=(U lhs, const Modular<T> &rhs) {\n  return !(lhs == rhs);\n}\n\ntemplate <typename T>\nbool operator<(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return lhs.value < rhs.value;\n}\n\ntemplate <typename T>\nModular<T> operator+(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) += rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator+(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) += rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator+(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) += rhs;\n}\n\ntemplate <typename T>\nModular<T> operator-(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator-(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator-(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\n\ntemplate <typename T>\nModular<T> operator*(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator*(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator*(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\n\ntemplate <typename T>\nModular<T> operator\/(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator\/(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator\/(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\n\ntemplate <typename T, typename U>\nModular<T> power(const Modular<T> &a, const U &b) {\n  assert(b >= 0);\n  Modular<T> x = a, res = 1;\n  U p = b;\n  while (p > 0) {\n    if (p & 1)\n      res *= x;\n    x *= x;\n    p >>= 1;\n  }\n  return res;\n}\n\ntemplate <typename T> bool IsZero(const Modular<T> &number) {\n  return number() == 0;\n}\n\ntemplate <typename T> string to_string(const Modular<T> &number) {\n  return to_string(number());\n}\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &stream, const Modular<T> &number) {\n  return stream << number();\n}\n\ntemplate <typename T>\nstd::istream &operator>>(std::istream &stream, Modular<T> &number) {\n  typename common_type<typename Modular<T>::Type, int64_t>::type x;\n  stream >> x;\n  number.value = Modular<T>::normalize(x);\n  return stream;\n}\n\n\/\/ using ModType = int;\n\n\/\/ struct VarMod { static ModType value; };\n\/\/ ModType VarMod::value;\n\/\/ ModType& md = VarMod::value;\n\/\/ using Mint = Modular<VarMod>;\n\nconstexpr int md = 998244353;\nusing Mint = Modular<std::integral_constant<decay<decltype(md)>::type, md>>;\n\nvector<Mint> fact(1, 1);\nvector<Mint> inv_fact(1, 1);\n\nMint C(int n, int k) {\n  if (k < 0 || k > n)\n    return 0;\n  while ((int)fact.size() < n + 1) {\n    fact.emplace_back(fact.back() * (int)fact.size());\n    inv_fact.emplace_back(1 \/ fact.back());\n  }\n  return fact[n] * inv_fact[k] * inv_fact[n - k];\n}\n\n\/\/ Mint C(int n, int k) {\n\/\/   Mint res = 1;\n\/\/   for (int i = 1; i <= k; i++) {\n\/\/     res = res * Mint(n - i + 1) \/ Mint(i);\n\/\/   }\n\/\/   return res;\n\/\/ }\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  int mx = 2 * n;\n  vector<Mint> dp(mx, 0);\n  dp[0] = 1;\n  for (int i = 0; i < n; i++) {\n    vector<Mint> dp2(mx, 0);\n    for (int j = 0; j < k; j++) {\n      dp2[i + l[j]] += dp[i];\n      dp2[i + r[j] + 1] -= dp[i];\n    }\n    for (int i = 1; i < mx; i++) {\n      dp2[i] += dp2[i - 1];\n    }\n    for (int i = 0; i < mx; i++) {\n      dp[i] += dp2[i];\n    }\n  }\n  cout << dp[n - 1] << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\n#ifdef LOCAL\n#include <debug.hpp>\n#else\n#define debug(...) void()\n#endif\n\nusing namespace std;\n\ntemplate <typename T> T inverse(T a, T m) {\n  T u = 0, v = 1;\n  while (a != 0) {\n    T t = m \/ a;\n    m -= t * a;\n    swap(a, m);\n    u -= t * v;\n    swap(u, v);\n  }\n  assert(m == 1);\n  return u;\n}\n\ntemplate <typename T> class Modular {\npublic:\n  using Type = typename decay<decltype(T::value)>::type;\n\n  constexpr Modular() : value() {}\n  template <typename U> Modular(const U &x) { value = normalize(x); }\n\n  template <typename U> static Type normalize(const U &x) {\n    Type v;\n    if (-mod() <= x && x < mod()) {\n      v = static_cast<Type>(x);\n    } else {\n      v = static_cast<Type>(x % mod());\n    }\n    if (v < 0)\n      v += mod();\n    return v;\n  }\n\n  const Type &operator()() const { return value; }\n  template <typename U> explicit operator U() const {\n    return static_cast<U>(value);\n  }\n  constexpr static Type mod() { return T::value; }\n\n  Modular &operator+=(const Modular &other) {\n    if ((value += other.value) >= mod())\n      value -= mod();\n    return *this;\n  }\n  Modular &operator-=(const Modular &other) {\n    if ((value -= other.value) < 0)\n      value += mod();\n    return *this;\n  }\n  template <typename U> Modular &operator+=(const U &other) {\n    return *this += Modular(other);\n  }\n  template <typename U> Modular &operator-=(const U &other) {\n    return *this -= Modular(other);\n  }\n  Modular &operator++() { return *this += 1; }\n  Modular &operator--() { return *this -= 1; }\n  Modular operator++(int) {\n    Modular result(*this);\n    *this += 1;\n    return result;\n  }\n  Modular operator--(int) {\n    Modular result(*this);\n    *this -= 1;\n    return result;\n  }\n  Modular operator-() const { return Modular(-value); }\n\n  template <typename U = T>\n  typename enable_if<is_same<typename Modular<U>::Type, int>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n#ifdef _WIN32\n    uint64_t x = static_cast<int64_t>(value) * static_cast<int64_t>(rhs.value);\n    uint32_t xh = static_cast<uint32_t>(x >> 32), xl = static_cast<uint32_t>(x),\n             d, m;\n    asm(\"divl %4; \\\\n\\\\t\" : \"=a\"(d), \"=d\"(m) : \"d\"(xh), \"a\"(xl), \"r\"(mod()));\n    value = m;\n#else\n    value = normalize(static_cast<int64_t>(value) *\n                      static_cast<int64_t>(rhs.value));\n#endif\n    return *this;\n  }\n  template <typename U = T>\n  typename enable_if<is_same<typename Modular<U>::Type, int64_t>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n    int64_t q = static_cast<int64_t>(static_cast<long double>(value) *\n                                     rhs.value \/ mod());\n    value = normalize(value * rhs.value - q * mod());\n    return *this;\n  }\n  template <typename U = T>\n  typename enable_if<!is_integral<typename Modular<U>::Type>::value,\n                     Modular>::type &\n  operator*=(const Modular &rhs) {\n    value = normalize(value * rhs.value);\n    return *this;\n  }\n\n  Modular &operator\/=(const Modular &other) {\n    return *this *= Modular(inverse(other.value, mod()));\n  }\n\n  template <typename U> friend const Modular<U> &abs(const Modular<U> &v) {\n    return v;\n  }\n\n  template <typename U>\n  friend bool operator==(const Modular<U> &lhs, const Modular<U> &rhs);\n\n  template <typename U>\n  friend bool operator<(const Modular<U> &lhs, const Modular<U> &rhs);\n\n  template <typename U>\n  friend std::istream &operator>>(std::istream &stream, Modular<U> &number);\n\nprivate:\n  Type value;\n};\n\ntemplate <typename T>\nbool operator==(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return lhs.value == rhs.value;\n}\ntemplate <typename T, typename U>\nbool operator==(const Modular<T> &lhs, U rhs) {\n  return lhs == Modular<T>(rhs);\n}\ntemplate <typename T, typename U>\nbool operator==(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) == rhs;\n}\n\ntemplate <typename T>\nbool operator!=(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return !(lhs == rhs);\n}\ntemplate <typename T, typename U>\nbool operator!=(const Modular<T> &lhs, U rhs) {\n  return !(lhs == rhs);\n}\ntemplate <typename T, typename U>\nbool operator!=(U lhs, const Modular<T> &rhs) {\n  return !(lhs == rhs);\n}\n\ntemplate <typename T>\nbool operator<(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return lhs.value < rhs.value;\n}\n\ntemplate <typename T>\nModular<T> operator+(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) += rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator+(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) += rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator+(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) += rhs;\n}\n\ntemplate <typename T>\nModular<T> operator-(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator-(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator-(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) -= rhs;\n}\n\ntemplate <typename T>\nModular<T> operator*(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator*(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator*(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) *= rhs;\n}\n\ntemplate <typename T>\nModular<T> operator\/(const Modular<T> &lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator\/(const Modular<T> &lhs, U rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\ntemplate <typename T, typename U>\nModular<T> operator\/(U lhs, const Modular<T> &rhs) {\n  return Modular<T>(lhs) \/= rhs;\n}\n\ntemplate <typename T, typename U>\nModular<T> power(const Modular<T> &a, const U &b) {\n  assert(b >= 0);\n  Modular<T> x = a, res = 1;\n  U p = b;\n  while (p > 0) {\n    if (p & 1)\n      res *= x;\n    x *= x;\n    p >>= 1;\n  }\n  return res;\n}\n\ntemplate <typename T> bool IsZero(const Modular<T> &number) {\n  return number() == 0;\n}\n\ntemplate <typename T> string to_string(const Modular<T> &number) {\n  return to_string(number());\n}\n\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &stream, const Modular<T> &number) {\n  return stream << number();\n}\n\ntemplate <typename T>\nstd::istream &operator>>(std::istream &stream, Modular<T> &number) {\n  typename common_type<typename Modular<T>::Type, int64_t>::type x;\n  stream >> x;\n  number.value = Modular<T>::normalize(x);\n  return stream;\n}\n\n\/\/ using ModType = int;\n\n\/\/ struct VarMod { static ModType value; };\n\/\/ ModType VarMod::value;\n\/\/ ModType& md = VarMod::value;\n\/\/ using Mint = Modular<VarMod>;\n\nconstexpr int md = 998244353;\nusing Mint = Modular<std::integral_constant<decay<decltype(md)>::type, md>>;\n\nvector<Mint> fact(1, 1);\nvector<Mint> inv_fact(1, 1);\n\nMint C(int n, int k) {\n  if (k < 0 || k > n)\n    return 0;\n  while ((int)fact.size() < n + 1) {\n    fact.emplace_back(fact.back() * (int)fact.size());\n    inv_fact.emplace_back(1 \/ fact.back());\n  }\n  return fact[n] * inv_fact[k] * inv_fact[n - k];\n}\n\n\/\/ Mint C(int n, int k) {\n\/\/   Mint res = 1;\n\/\/   for (int i = 1; i <= k; i++) {\n\/\/     res = res * Mint(n - i + 1) \/ Mint(i);\n\/\/   }\n\/\/   return res;\n\/\/ }\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  int mx = 2 * n;\n  vector<Mint> dp(mx, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n  for (int i = 0; i < n; i++) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    for (int j = 0; j < k; j++) {\n      dp[i + l[j]] += dp[i];\n      dp[i + r[j] + 1] -= dp[i];\n    }\n  }\n  cout << dp[n - 1] << '\\\\n';\n  return 0;\n}","change":"replace","i1":293,"i2":304,"j1":293,"j2":300,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/*\n * if you are interested in the reference code here,\n * see https:\/\/github.com\/georeth\/OJLIBS for more information\n *\n * Solution Author : Georeth Chow <georeth2010@gmail.com>\n *\/\n#include <algorithm>\n#include <cassert>   \/\/ assert\n#include <cfloat>    \/\/ DBL_MIN DBL_MAX\n#include <cinttypes> \/\/ PRId64 SCNd64\n#include <climits>   \/\/ INT_MIN LLONG_MIN\n#include <cmath>\n#include <cstdint> \/\/ int64_t\n#include <cstdio>\n#include <cstdlib> \/\/ malloc\n#include <cstring> \/\/ memset\n#include <ctime>   \/\/ clock\n#include <deque>\n#include <iostream> \/\/ be careful.\n#include <limits>   \/\/ numeric_limits\n#include <map>\n#include <set>\n#include <sstream>\n#include <tuple> \/\/ pair, tuple\n#include <vector>\nusing namespace std; \/\/ use as solution header. name polution is fine.\n#ifdef LOCAL_JUDGE\n#define pr_debug(...) fprintf(stderr, __VA_ARGS__)\n#define pr_line() fprintf(stderr, \"%s: %d\\\\n\", __FILE__, __LINE__)\n#else\n#define pr_debug(...)\n#define pr_line()\n#endif\ntemplate <typename T> bool chmax(T &m, const T &v) {\n  if (v > m)\n    return m = v, true;\n  return false;\n}\ntemplate <typename T> bool chmin(T &m, const T &v) {\n  if (v < m)\n    return m = v, true;\n  return false;\n}\ntemplate <typename T> bool chinc(T &v1, T &v2) {\n  if (v1 > v2)\n    return swap(v1, v2), true;\n  return false;\n}\ntemplate <typename T> bool chdec(T &v1, T &v2) {\n  if (v1 < v2)\n    return swap(v1, v2), true;\n  return false;\n}\n#define ALL(x) begin(x), end(x)\n#define FOR0(i, n) for (int i = 0, i##end = n; i < i##end; i++)\n#define FOR1(i, n) for (int i = 1, i##end = n; i <= i##end; i++)\n#define FOR(i, a, b) for (int i = a, i##end = b; i <= i##end; i++)\n#define FOD0(i, n) for (int i = (n)-1; ~i; i--)\n#define FOD1(i, n) for (int i = n; i; i--)\n#define FOD(i, a, b) for (int i = a, i##end = b; i >= i##end; i--)\n#define FORE(i, x) for (__typeof(x.end()) i = x.begin(); i != x.end(); ++i)\ntypedef int64_t ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pair<int, int>> vii;\ntypedef vector<vector<int>> vvi;\n#ifndef M_PI\n#define M_PI 3.14159265358979323846\n#endif\n#include <iostream>\nnamespace fio {\nstatic const char eof = '\\\\xff';\n#define LL long long\n#define I inline\n#define OP operator\n#define RT return *this;\n#define ALL_INT(mcr)                                                           \\\\\n  mcr(int) mcr(long) mcr(LL) mcr(unsigned) mcr(unsigned long) mcr(unsigned LL)\n#define ALL_FLT(mcr) mcr(float) mcr(double) mcr(long double)\n#define S2D                                                                    \\\\\n  x = 0;                                                                       \\\\\n  int c = P();                                                                 \\\\\n  while ((c < '0' || c > '9') && c != '-')                                     \\\\\n    c = P();                                                                   \\\\\n  bool h = false;                                                              \\\\\n  if (c == '-')                                                                \\\\\n  h = true, c = P()\n#define R2D                                                                    \\\\\n  for (; c >= '0' && c <= '9'; c = P())                                        \\\\\n  x = x * 10 + c - '0'\n#define R2F                                                                    \\\\\n  if (c == '.') {                                                              \\\\\n    double u = 0.1;                                                            \\\\\n    for (c = P(); c >= '0' && c <= '9'; c = P(), u *= 0.1)                     \\\\\n      x += u * (c - '0');                                                      \\\\\n  }\n#define RD_INT(Int)                                                            \\\\\n  I Fr &OP, (Int & x) {                                                        \\\\\n    S2D;                                                                       \\\\\n    R2D;                                                                       \\\\\n    if (h)                                                                     \\\\\n      x = -x;                                                                  \\\\\n    RT                                                                         \\\\\n  }\n#define RD_FLT(Flt)                                                            \\\\\n  I Fr &OP, (Flt & x) {                                                        \\\\\n    S2D;                                                                       \\\\\n    R2D;                                                                       \\\\\n    R2F;                                                                       \\\\\n    if (h)                                                                     \\\\\n      x = -x;                                                                  \\\\\n    RT                                                                         \\\\\n  }\nstruct Cg {\n  I char OP()() {\n    char c = (char)getchar();\n    if (c == eof)\n      valid = false;\n    return c;\n  };\n  bool valid = true;\n};\nstruct Cp {\n  I void OP()(int x) { putchar(x); }\n};\nstruct Ce {\n  I void OP()(int x) { putc(x, stderr); }\n};\nI bool IS(char x) { return x == ' ' || x == '\\\\r' || x == '\\\\n' || x == '\\\\t'; }\ntemplate <class T> struct Fr {\n  T P;\n  ALL_INT(RD_INT) ALL_FLT(RD_FLT) I Fr &OP, (char &x) {\n    for (x = P(); IS(x);)\n      x = P();\n    RT\n  }\n  I Fr &OP, (char *s) {\n    for (*s = P(); IS(*s) && P.valid;)\n      *s = P();\n    for (; !IS(*s) && P.valid;)\n      *++s = P();\n    *s = 0;\n    RT\n  }\n  I Fr &OP, (string & s) {\n    s.clear();\n    char c = P();\n    for (; IS(c) && P.valid;)\n      c = P();\n    for (; !IS(c) && P.valid;)\n      s.push_back(c), c = P();\n    RT\n  }\n  I OP bool() { return P.valid; }\n};\n#define W4D                                                                    \\\\\n  if (x) {                                                                     \\\\\n    if (x < 0)                                                                 \\\\\n      P('-'), x = -x;                                                          \\\\\n    int p = 0;                                                                 \\\\\n    while (x)                                                                  \\\\\n      B[p++] = x % 10 + '0', x \/= 10;                                          \\\\\n    while (p--)                                                                \\\\\n      P(B[p]);                                                                 \\\\\n  } else                                                                       \\\\\n    P('0')\n#define WR_INT(Int)                                                            \\\\\n  I Fw &OP, (Int x) {                                                          \\\\\n    W4D;                                                                       \\\\\n    RT                                                                         \\\\\n  }\n#define WR_FLT(Flt)                                                            \\\\\n  I Fw &OP()(Flt g, int d) {                                                   \\\\\n    if (d) {                                                                   \\\\\n      double t = 0.5;                                                          \\\\\n      for (int i = d; i--;)                                                    \\\\\n        t *= 0.1;                                                              \\\\\n      if (g < 0)                                                               \\\\\n        P('-'), g = -g;                                                        \\\\\n      g += t;                                                                  \\\\\n      *this, (LL)(g);                                                          \\\\\n      P('.');                                                                  \\\\\n      g -= floor(g);                                                           \\\\\n      while (d--) {                                                            \\\\\n        g *= 10;                                                               \\\\\n        int i = (int)floor(g);                                                 \\\\\n        P(i + '0');                                                            \\\\\n        g -= i;                                                                \\\\\n      }                                                                        \\\\\n    } else                                                                     \\\\\n      *this, (g > 0 ? (LL)(g + 0.5) : (LL)(g - 0.5));                          \\\\\n    RT                                                                         \\\\\n  }\ntemplate <class T> struct Fw {\n  T P;\n  char B[32];\n  ALL_INT(WR_INT) ALL_FLT(WR_FLT) I Fw &OP, (char x) {\n    P(x);\n    RT\n  }\n  typedef char_traits<char> CT;\n  typedef basic_ostream<char, CT> &OS;\n  typedef basic_istream<char, CT> &IS;\n  I Fw &OP, (OS & (*func)(OS)) {\n    if (func == static_cast<OS &(*)(OS)>(endl<char, CT>))\n      P('\\\\n');\n    RT\n  }\n  I Fw &OP, (IS & (*func)(IS)) {\n    if (func == static_cast<IS &(*)(IS)>(ws<char, CT>))\n      P(' ');\n    RT\n  }\n  I Fw &OP, (const char *s) {\n    for (; *s; ++s)\n      P(*s);\n    RT\n  }\n  I Fw &OP, (const string &s) {\n    (*this), s.c_str();\n    RT\n  }\n  template <class C> I Fw &all(const C &v, char sep = ' ', char nl = '\\\\n') {\n    auto it = v.begin();\n    for (int i = 0; i < (int)v.size(); ++i, ++it) {\n      if (i && sep)\n        P(sep);\n      (*this), *it;\n    }\n    if (nl)\n      P(nl);\n    RT\n  }\n  template <class U> I Fw &print(U x) {\n    (*this), x;\n    P('\\\\n');\n    RT\n  }\n  template <class U, class... Us> I Fw &print(U x, Us... args) {\n    (*this), x;\n    P(' ');\n    print(args...);\n    RT\n  }\n};\n#undef LL\n#undef I\n#undef OP\n#undef RT\n#undef ALL_INT\n#undef ALL_FLT\n#undef S2D\n#undef R2D\n#undef R2F\n#undef RD_INT\n#undef RD_FLT\n#undef W4D\n#undef WR_INT\n#undef WR_FLT\n} \/\/ namespace fio\nfio::Fr<fio::Cg> fin;\nfio::Fw<fio::Cp> fout;\nfio::Fw<fio::Ce> ferr;\n#include <cstdint>\n#include <utility>\nstatic inline unsigned all_ones(unsigned x) {\n  x |= (x >> 1);\n  x |= (x >> 2);\n  x |= (x >> 4);\n  x |= (x >> 8);\n  x |= (x >> 16);\n  return x;\n}\nstatic inline int floor_log2(unsigned x) {\n  int ans = 0;\n  while (x >>= 1)\n    ++ans;\n  return ans;\n}\nstatic inline bool is_pow2(unsigned x) { return !(x & (x - 1)); }\nstatic inline unsigned next_pow2(unsigned x) { return all_ones(x) + 1; }\nstatic inline unsigned ceil_pow2(unsigned x) {\n  if (is_pow2(x))\n    return x;\n  return next_pow2(x);\n}\nstatic inline int msb32(unsigned int x) {\n  x = all_ones(x);\n  return x & ~(x >> 1);\n}\nstatic inline int lsb32(unsigned int x) { return x & -x; }\n#include <limits>\n#include <type_traits>\n#ifndef OJLIBS_USE_INT128\n#define OJLIBS_USE_INT128 1\n#endif\ntemplate <typename Int> Int gcd(Int a, Int b) {\n  while (a != 0) {\n    b %= a;\n    if (b == 0)\n      return a;\n    a %= b;\n  }\n  return b;\n}\ntemplate <typename Int, typename RInt = Int> Int lcm(Int a, Int b) {\n  return a \/ gcd(a, b) * static_cast<RInt>(b);\n}\ntemplate <typename Int, typename XInt>\nInt extended_gcd(Int a, Int b, XInt &x, XInt &y) {\n  static_assert(std::numeric_limits<XInt>::is_signed, \"x, y must be signed\");\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  \/**\n   * r = a - b * q\n   * b * k1 + r * k2 = g\n   * => a * k2 + b * (k1 - q * k2)\n   *                 x = k2\n   *                 y = k1 - q * k2 = k1 - q * x\n   *\/\n  Int g = extended_gcd(b, a % b, y, x);\n  y -= (a \/ b) * x;\n  return g;\n}\ntemplate <typename Int> Int mul_mod(Int a, Int b, Int m) {\n  typedef int64_t TInt;\n  static_assert(2 * std::numeric_limits<Int>::digits <=\n                    std::numeric_limits<TInt>::digits,\n                \"multiplication will overflow!\");\n  TInt p = a;\n  p = (p * b) % m;\n  return (Int)p;\n}\n#if defined(__SIZEOF_INT128__) && OJLIBS_USE_INT128\ntemplate <> int64_t mul_mod<int64_t>(int64_t a, int64_t b, int64_t m) {\n  __int128_t p = __int128_t(a) * b;\n  return (int64_t)(p % m);\n}\n#else\ntemplate <> int64_t mul_mod<int64_t>(int64_t a, int64_t b, int64_t m) {\n  int64_t r = 0;\n  for (int i = 63; i >= 0; --i) {\n    r = (r + r) % m;\n    if ((b >> i) & 1)\n      r = (r + a) % m;\n  }\n  return r;\n}\n#endif\ntemplate <typename Int, typename PInt> Int pow_mod(Int a, PInt p, Int m) {\n  Int r;\n  a %= m;\n  for (r = 1; p; p >>= 1) {\n    if (p & 1)\n      r = mul_mod(r, a, m);\n    a = mul_mod(a, a, m);\n  }\n  return r;\n}\ntemplate <typename Int, typename XInt = typename std::make_signed<Int>::type>\nInt inv_mod(Int a, Int m) {\n  XInt x, y;\n  extended_gcd(a, m, x, y);\n  if (x < 0)\n    return x + m;\n  return x;\n}\ntemplate <typename Int> Int addx_mod(Int u, Int v, Int m) {\n  Int r = u + v;\n  if (r >= m)\n    r -= m;\n  return r;\n}\ntemplate <typename Int> Int subx_mod(Int u, Int v, Int m) {\n  Int r = u - v;\n  if (r < 0)\n    r += m;\n  return r;\n}\ntemplate <typename Int> Int div_mod(Int u, Int v, Int m) {\n  Int g = gcd(v, m);\n  assert(u % g == 0);\n  Int mm = m \/ g;\n  return mul_mod(u \/ g, inv_mod(v \/ g, mm), mm);\n}\ntemplate <typename Int> Int div_pos_r(Int a, Int b, Int &r) {\n  Int q = a \/ b;\n  r = a % b;\n  if (r < 0) {\n    if (b < 0)\n      q += 1, r -= b;\n    else\n      q -= 1, r += b;\n  }\n  return q;\n}\ntemplate <typename Int> Int coprime_div(Int a, Int b) {\n  while (b != 1) {\n    while (a % b == 0)\n      a \/= b;\n    b = gcd(a, b);\n  }\n  return a;\n}\n#define INV_MOD(x) inv_mod((x), MOD)\n#define MUL_MOD(x, y) mul_mod((x), (y), MOD)\n#define DIV_MOD(x, y) div_mod((x), (y), MOD)\n#define MULM_MOD(x, y) (x) = mul_mod((x), (y), MOD)\n#define DIVM_MOD(x, y) (x) = div_mod((x), (y), MOD)\n#define POW_MOD(x, y) pow_mod((x), (y), MOD)\n#define ADDX_MOD(x, y) addx_mod((x), (y), MOD)\n#define ADDM_MOD(x, y) (x) = addx_mod((x), (y), MOD)\n#define SUBX_MOD(x, y) subx_mod((x), (y), MOD)\n#define SUBM_MOD(x, y) (x) = subx_mod((x), (y), MOD)\ntemplate <typename T> struct binary_plus {\n  T identity() const { return T(); }\n  T operator()(const T &t1, const T &t2) const { return t1 + t2; }\n  T negate(const T &t) { return -t; }\n};\ntemplate <typename T, T MOD> struct modular_plus {\n  T identity() const { return T(); }\n  T operator()(const T &t1, const T &t2) const { return (t1 + t2) % MOD; }\n  T negate(const T &t) { return (MOD - t) % MOD; }\n};\ntemplate <typename T, T MOD, typename TT = int64_t> struct modular_times {\n  T identity() const { return 1; }\n  T operator()(const T &t1, const T &t2) const { return mul_mod(t1, t2, MOD); }\n  T negate(const T &t) { return inv_mod(t, MOD); }\n};\ntemplate <typename T> struct binary_xor {\n  T identity() const { return T(); }\n  T operator()(const T &t1, const T &t2) const { return t1 ^ t2; }\n  T negate(const T &t) { return t; }\n};\ntemplate <typename T> struct binary_max {\n  T identity() const { return std::numeric_limits<T>::min(); }\n  T operator()(const T &t1, const T &t2) const { return std::max(t1, t2); }\n};\ntemplate <typename T> struct binary_min {\n  T identity() const { return std::numeric_limits<T>::max(); }\n  T operator()(const T &t1, const T &t2) const { return std::min(t1, t2); }\n};\n#define COMMON_CODE                                                            \\\\\n  Op op;                                                                       \\\\\n  std::vector<T> vec;                                                          \\\\\n  int size; \/* size of last layer *\/                                           \\\\\n  int offset;                                                                  \\\\\n  segtree(int n) {                                                             \\\\\n    size = n;                                                                  \\\\\n    offset = ceil_pow2(n);                                                     \\\\\n    vec.resize(size + offset + 1,                                              \\\\\n               op.identity()); \/* ensure every leaf has sibling *\/             \\\\\n  }                                                                            \\\\\n  T &operator[](int i) { return vec[offset + i]; }\ntemplate <typename T, typename Op = binary_plus<T>, bool flavour_one = true>\nstruct segtree;\ntemplate <typename T, typename Op> struct segtree<T, Op, true> {\n  COMMON_CODE\n  void rebuild() {\n    for (int i = (offset + size - 1) \/ 2; i > 0; --i)\n      vec[i] = op(vec[i + i], vec[i + i + 1]);\n  }\n  void increase_element(int p, const T &n) {\n    for (p += offset; p; p >>= 1)\n      vec[p] = op(n, vec[p]);\n  }\n  void update_element(int p, const T &n) {\n    p += offset;\n    vec[p] = n;\n    while (p >>= 1)\n      vec[p] = op(vec[p + p], vec[p + p + 1]);\n  }\n  T query_range(int s, int t) { return query_include(s, t - 1); }\n  T query_include(int s, int t) {\n    if (s > t)\n      return op.identity();\n    s += offset;\n    t += offset;\n    T left_acc = vec[s];\n    if (s == t)\n      return left_acc;\n    T right_acc = vec[t];\n    for (; s ^ t ^ 1; s >>= 1, t >>= 1) {\n      if (~s & 1)\n        left_acc = op(left_acc, vec[s ^ 1]);\n      if (t & 1)\n        right_acc = op(vec[t ^ 1], right_acc);\n    }\n    return op(left_acc, right_acc);\n  }\n};\ntemplate <typename T, typename Op> struct segtree<T, Op, false> {\n  COMMON_CODE\n  T query_element(int p) {\n    T ret = op.identity();\n    for (p += offset; p; p >>= 1)\n      ret = op(vec[p], ret);\n    return ret;\n  }\n  void increase_range(int s, int t, const T &inc) {\n    return increase_include(s, t - 1, inc);\n  }\n  void increase_include(int s, int t, const T &inc) {\n    if (s > t)\n      return;\n    s += offset;\n    t += offset;\n    vec[s] = op(inc, vec[s]);\n    if (s == t)\n      return;\n    vec[t] = op(inc, vec[t]);\n    for (; s ^ t ^ 1; s >>= 1, t >>= 1) {\n      if (~s & 1)\n        vec[s ^ 1] = op(inc, vec[s ^ 1]);\n      if (t & 1)\n        vec[t ^ 1] = op(inc, vec[t ^ 1]);\n    }\n    return;\n  }\n  void flatten() {\n    for (int i = 1; i < offset; ++i) {\n      if (i + i < offset + size) {\n        vec[i + i] = op(vec[i], vec[i + i]);\n        vec[i + i + 1] =\n            op(vec[i], vec[i + i + 1]); \/\/ dummy sibling doesn't matter\n      } else\n        break;\n      vec[i] = op.identity();\n    }\n  }\n};\n#undef COMMON_CODE\ntemplate <int32_t MOD> struct mod_int {\n  mod_int() : v(0) {}\n  mod_int(int32_t in) : v(in) { fixup(); }\n  void fixup() {\n    if (v < 0 || v >= MOD) {\n      v = v % MOD;\n      if (v < 0)\n        v += MOD;\n    }\n  }\n  explicit operator int() const { return v; }\n#define MINT_OP_GEN(op_str, op_eq_str, op_arith, op_eq_arith)                  \\\\\n  mod_int &operator op_eq_str(const mod_int &that) {                           \\\\\n    op_eq_arith(v, that.v);                                                    \\\\\n    return *this;                                                              \\\\\n  }                                                                            \\\\\n  mod_int operator op_str(const mod_int &that) const {                         \\\\\n    return {op_arith(v, that.v)};                                              \\\\\n  }\n  MINT_OP_GEN(+, +=, ADDX_MOD, ADDM_MOD)\n  MINT_OP_GEN(-, -=, SUBX_MOD, SUBM_MOD)\n  MINT_OP_GEN(*, *=, MUL_MOD, MULM_MOD)\n  MINT_OP_GEN(\/, \/=, DIV_MOD, DIVM_MOD)\n#undef MINT_OP_GEN\n  int32_t v;\n};\n\/* =====  SOLUTION START  ===== *\/\nconstexpr int MOD = 998244353;\nconstexpr int maxn = 100005;\nint dp[maxn];\nint main() {\n  int N, K;\n  fin, N, K;\n  vector<pii> intv;\n  FOR0(i, K) {\n    int L, R;\n    fin, L, R;\n    intv.push_back({L, R});\n  }\n  typedef mod_int<MOD> INT;\n  segtree<INT> segtree(maxn);\n  segtree.increase_element(1, 1);\n  FOR(i, 2, N) {\n    INT sum = 0;\n    for (pii lr : intv) {\n      int L = i - lr.second;\n      int R = i - lr.first;\n      if (R < 1)\n        continue;\n      chmax(L, 1);\n      sum += segtree.query_include(L, R);\n    }\n    segtree.increase_element(i, sum);\n  }\n  fout, segtree.query_include(N, N).v, '\\\\n';\n  return 0;\n}\n","fail":"\/*\n * if you are interested in the reference code here,\n * see https:\/\/github.com\/georeth\/OJLIBS for more information\n *\n * Solution Author : Georeth Chow <georeth2010@gmail.com>\n *\/\n#include <algorithm>\n#include <cassert>   \/\/ assert\n#include <cfloat>    \/\/ DBL_MIN DBL_MAX\n#include <cinttypes> \/\/ PRId64 SCNd64\n#include <climits>   \/\/ INT_MIN LLONG_MIN\n#include <cmath>\n#include <cstdint> \/\/ int64_t\n#include <cstdio>\n#include <cstdlib> \/\/ malloc\n#include <cstring> \/\/ memset\n#include <ctime>   \/\/ clock\n#include <deque>\n#include <iostream> \/\/ be careful.\n#include <limits>   \/\/ numeric_limits\n#include <map>\n#include <set>\n#include <sstream>\n#include <tuple> \/\/ pair, tuple\n#include <vector>\nusing namespace std; \/\/ use as solution header. name polution is fine.\n#ifdef LOCAL_JUDGE\n#define pr_debug(...) fprintf(stderr, __VA_ARGS__)\n#define pr_line() fprintf(stderr, \"%s: %d\\\\n\", __FILE__, __LINE__)\n#else\n#define pr_debug(...)\n#define pr_line()\n#endif\ntemplate <typename T> bool chmax(T &m, const T &v) {\n  if (v > m)\n    return m = v, true;\n  return false;\n}\ntemplate <typename T> bool chmin(T &m, const T &v) {\n  if (v < m)\n    return m = v, true;\n  return false;\n}\ntemplate <typename T> bool chinc(T &v1, T &v2) {\n  if (v1 > v2)\n    return swap(v1, v2), true;\n  return false;\n}\ntemplate <typename T> bool chdec(T &v1, T &v2) {\n  if (v1 < v2)\n    return swap(v1, v2), true;\n  return false;\n}\n#define ALL(x) begin(x), end(x)\n#define FOR0(i, n) for (int i = 0, i##end = n; i < i##end; i++)\n#define FOR1(i, n) for (int i = 1, i##end = n; i <= i##end; i++)\n#define FOR(i, a, b) for (int i = a, i##end = b; i <= i##end; i++)\n#define FOD0(i, n) for (int i = (n)-1; ~i; i--)\n#define FOD1(i, n) for (int i = n; i; i--)\n#define FOD(i, a, b) for (int i = a, i##end = b; i >= i##end; i--)\n#define FORE(i, x) for (__typeof(x.end()) i = x.begin(); i != x.end(); ++i)\ntypedef int64_t ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pair<int, int>> vii;\ntypedef vector<vector<int>> vvi;\n#ifndef M_PI\n#define M_PI 3.14159265358979323846\n#endif\n#include <iostream>\nnamespace fio {\nstatic const char eof = '\\\\xff';\n#define LL long long\n#define I inline\n#define OP operator\n#define RT return *this;\n#define ALL_INT(mcr)                                                           \\\\\n  mcr(int) mcr(long) mcr(LL) mcr(unsigned) mcr(unsigned long) mcr(unsigned LL)\n#define ALL_FLT(mcr) mcr(float) mcr(double) mcr(long double)\n#define S2D                                                                    \\\\\n  x = 0;                                                                       \\\\\n  int c = P();                                                                 \\\\\n  while ((c < '0' || c > '9') && c != '-')                                     \\\\\n    c = P();                                                                   \\\\\n  bool h = false;                                                              \\\\\n  if (c == '-')                                                                \\\\\n  h = true, c = P()\n#define R2D                                                                    \\\\\n  for (; c >= '0' && c <= '9'; c = P())                                        \\\\\n  x = x * 10 + c - '0'\n#define R2F                                                                    \\\\\n  if (c == '.') {                                                              \\\\\n    double u = 0.1;                                                            \\\\\n    for (c = P(); c >= '0' && c <= '9'; c = P(), u *= 0.1)                     \\\\\n      x += u * (c - '0');                                                      \\\\\n  }\n#define RD_INT(Int)                                                            \\\\\n  I Fr &OP, (Int & x) {                                                        \\\\\n    S2D;                                                                       \\\\\n    R2D;                                                                       \\\\\n    if (h)                                                                     \\\\\n      x = -x;                                                                  \\\\\n    RT                                                                         \\\\\n  }\n#define RD_FLT(Flt)                                                            \\\\\n  I Fr &OP, (Flt & x) {                                                        \\\\\n    S2D;                                                                       \\\\\n    R2D;                                                                       \\\\\n    R2F;                                                                       \\\\\n    if (h)                                                                     \\\\\n      x = -x;                                                                  \\\\\n    RT                                                                         \\\\\n  }\nstruct Cg {\n  I char OP()() {\n    char c = (char)getchar();\n    if (c == eof)\n      valid = false;\n    return c;\n  };\n  bool valid = true;\n};\nstruct Cp {\n  I void OP()(int x) { putchar(x); }\n};\nstruct Ce {\n  I void OP()(int x) { putc(x, stderr); }\n};\nI bool IS(char x) { return x == ' ' || x == '\\\\r' || x == '\\\\n' || x == '\\\\t'; }\ntemplate <class T> struct Fr {\n  T P;\n  ALL_INT(RD_INT) ALL_FLT(RD_FLT) I Fr &OP, (char &x) {\n    for (x = P(); IS(x);)\n      x = P();\n    RT\n  }\n  I Fr &OP, (char *s) {\n    for (*s = P(); IS(*s) && P.valid;)\n      *s = P();\n    for (; !IS(*s) && P.valid;)\n      *++s = P();\n    *s = 0;\n    RT\n  }\n  I Fr &OP, (string & s) {\n    s.clear();\n    char c = P();\n    for (; IS(c) && P.valid;)\n      c = P();\n    for (; !IS(c) && P.valid;)\n      s.push_back(c), c = P();\n    RT\n  }\n  I OP bool() { return P.valid; }\n};\n#define W4D                                                                    \\\\\n  if (x) {                                                                     \\\\\n    if (x < 0)                                                                 \\\\\n      P('-'), x = -x;                                                          \\\\\n    int p = 0;                                                                 \\\\\n    while (x)                                                                  \\\\\n      B[p++] = x % 10 + '0', x \/= 10;                                          \\\\\n    while (p--)                                                                \\\\\n      P(B[p]);                                                                 \\\\\n  } else                                                                       \\\\\n    P('0')\n#define WR_INT(Int)                                                            \\\\\n  I Fw &OP, (Int x) {                                                          \\\\\n    W4D;                                                                       \\\\\n    RT                                                                         \\\\\n  }\n#define WR_FLT(Flt)                                                            \\\\\n  I Fw &OP()(Flt g, int d) {                                                   \\\\\n    if (d) {                                                                   \\\\\n      double t = 0.5;                                                          \\\\\n      for (int i = d; i--;)                                                    \\\\\n        t *= 0.1;                                                              \\\\\n      if (g < 0)                                                               \\\\\n        P('-'), g = -g;                                                        \\\\\n      g += t;                                                                  \\\\\n      *this, (LL)(g);                                                          \\\\\n      P('.');                                                                  \\\\\n      g -= floor(g);                                                           \\\\\n      while (d--) {                                                            \\\\\n        g *= 10;                                                               \\\\\n        int i = (int)floor(g);                                                 \\\\\n        P(i + '0');                                                            \\\\\n        g -= i;                                                                \\\\\n      }                                                                        \\\\\n    } else                                                                     \\\\\n      *this, (g > 0 ? (LL)(g + 0.5) : (LL)(g - 0.5));                          \\\\\n    RT                                                                         \\\\\n  }\ntemplate <class T> struct Fw {\n  T P;\n  char B[32];\n  ALL_INT(WR_INT) ALL_FLT(WR_FLT) I Fw &OP, (char x) {\n    P(x);\n    RT\n  }\n  typedef char_traits<char> CT;\n  typedef basic_ostream<char, CT> &OS;\n  typedef basic_istream<char, CT> &IS;\n  I Fw &OP, (OS & (*func)(OS)) {\n    if (func == static_cast<OS &(*)(OS)>(endl<char, CT>))\n      P('\\\\n');\n    RT\n  }\n  I Fw &OP, (IS & (*func)(IS)) {\n    if (func == static_cast<IS &(*)(IS)>(ws<char, CT>))\n      P(' ');\n    RT\n  }\n  I Fw &OP, (const char *s) {\n    for (; *s; ++s)\n      P(*s);\n    RT\n  }\n  I Fw &OP, (const string &s) {\n    (*this), s.c_str();\n    RT\n  }\n  template <class C> I Fw &all(const C &v, char sep = ' ', char nl = '\\\\n') {\n    auto it = v.begin();\n    for (int i = 0; i < (int)v.size(); ++i, ++it) {\n      if (i && sep)\n        P(sep);\n      (*this), *it;\n    }\n    if (nl)\n      P(nl);\n    RT\n  }\n  template <class U> I Fw &print(U x) {\n    (*this), x;\n    P('\\\\n');\n    RT\n  }\n  template <class U, class... Us> I Fw &print(U x, Us... args) {\n    (*this), x;\n    P(' ');\n    print(args...);\n    RT\n  }\n};\n#undef LL\n#undef I\n#undef OP\n#undef RT\n#undef ALL_INT\n#undef ALL_FLT\n#undef S2D\n#undef R2D\n#undef R2F\n#undef RD_INT\n#undef RD_FLT\n#undef W4D\n#undef WR_INT\n#undef WR_FLT\n} \/\/ namespace fio\nfio::Fr<fio::Cg> fin;\nfio::Fw<fio::Cp> fout;\nfio::Fw<fio::Ce> ferr;\n#include <cstdint>\n#include <utility>\nstatic inline unsigned all_ones(unsigned x) {\n  x |= (x >> 1);\n  x |= (x >> 2);\n  x |= (x >> 4);\n  x |= (x >> 8);\n  x |= (x >> 16);\n  return x;\n}\nstatic inline int floor_log2(unsigned x) {\n  int ans = 0;\n  while (x >>= 1)\n    ++ans;\n  return ans;\n}\nstatic inline bool is_pow2(unsigned x) { return !(x & (x - 1)); }\nstatic inline unsigned next_pow2(unsigned x) { return all_ones(x) + 1; }\nstatic inline unsigned ceil_pow2(unsigned x) {\n  if (is_pow2(x))\n    return x;\n  return next_pow2(x);\n}\nstatic inline int msb32(unsigned int x) {\n  x = all_ones(x);\n  return x & ~(x >> 1);\n}\nstatic inline int lsb32(unsigned int x) { return x & -x; }\n#include <limits>\n#include <type_traits>\n#ifndef OJLIBS_USE_INT128\n#define OJLIBS_USE_INT128 1\n#endif\ntemplate <typename Int> Int gcd(Int a, Int b) {\n  while (a != 0) {\n    b %= a;\n    if (b == 0)\n      return a;\n    a %= b;\n  }\n  return b;\n}\ntemplate <typename Int, typename RInt = Int> Int lcm(Int a, Int b) {\n  return a \/ gcd(a, b) * static_cast<RInt>(b);\n}\ntemplate <typename Int, typename XInt>\nInt extended_gcd(Int a, Int b, XInt &x, XInt &y) {\n  static_assert(std::numeric_limits<XInt>::is_signed, \"x, y must be signed\");\n  if (b == 0) {\n    x = 1;\n    y = 0;\n    return a;\n  }\n  \/**\n   * r = a - b * q\n   * b * k1 + r * k2 = g\n   * => a * k2 + b * (k1 - q * k2)\n   *                 x = k2\n   *                 y = k1 - q * k2 = k1 - q * x\n   *\/\n  Int g = extended_gcd(b, a % b, y, x);\n  y -= (a \/ b) * x;\n  return g;\n}\ntemplate <typename Int> Int mul_mod(Int a, Int b, Int m) {\n  typedef int64_t TInt;\n  static_assert(2 * std::numeric_limits<Int>::digits <=\n                    std::numeric_limits<TInt>::digits,\n                \"multiplication will overflow!\");\n  TInt p = a;\n  p = (p * b) % m;\n  return (Int)p;\n}\n#if defined(__SIZEOF_INT128__) && OJLIBS_USE_INT128\ntemplate <> int64_t mul_mod<int64_t>(int64_t a, int64_t b, int64_t m) {\n  __int128_t p = __int128_t(a) * b;\n  return (int64_t)(p % m);\n}\n#else\ntemplate <> int64_t mul_mod<int64_t>(int64_t a, int64_t b, int64_t m) {\n  int64_t r = 0;\n  for (int i = 63; i >= 0; --i) {\n    r = (r + r) % m;\n    if ((b >> i) & 1)\n      r = (r + a) % m;\n  }\n  return r;\n}\n#endif\ntemplate <typename Int, typename PInt> Int pow_mod(Int a, PInt p, Int m) {\n  Int r;\n  a %= m;\n  for (r = 1; p; p >>= 1) {\n    if (p & 1)\n      r = mul_mod(r, a, m);\n    a = mul_mod(a, a, m);\n  }\n  return r;\n}\ntemplate <typename Int, typename XInt = typename std::make_signed<Int>::type>\nInt inv_mod(Int a, Int m) {\n  XInt x, y;\n  extended_gcd(a, m, x, y);\n  if (x < 0)\n    return x + m;\n  return x;\n}\ntemplate <typename Int> Int addx_mod(Int u, Int v, Int m) {\n  Int r = u + v;\n  if (r >= m)\n    r -= m;\n  return r;\n}\ntemplate <typename Int> Int subx_mod(Int u, Int v, Int m) {\n  Int r = u - v;\n  if (r < 0)\n    r += m;\n  return r;\n}\ntemplate <typename Int> Int div_mod(Int u, Int v, Int m) {\n  Int g = gcd(v, m);\n  assert(u % g == 0);\n  Int mm = m \/ g;\n  return mul_mod(u \/ g, inv_mod(v \/ g, mm), mm);\n}\ntemplate <typename Int> Int div_pos_r(Int a, Int b, Int &r) {\n  Int q = a \/ b;\n  r = a % b;\n  if (r < 0) {\n    if (b < 0)\n      q += 1, r -= b;\n    else\n      q -= 1, r += b;\n  }\n  return q;\n}\ntemplate <typename Int> Int coprime_div(Int a, Int b) {\n  while (b != 1) {\n    while (a % b == 0)\n      a \/= b;\n    b = gcd(a, b);\n  }\n  return a;\n}\n#define INV_MOD(x) inv_mod((x), MOD)\n#define MUL_MOD(x, y) mul_mod((x), (y), MOD)\n#define DIV_MOD(x, y) div_mod((x), (y), MOD)\n#define MULM_MOD(x, y) (x) = mul_mod((x), (y), MOD)\n#define DIVM_MOD(x, y) (x) = div_mod((x), (y), MOD)\n#define POW_MOD(x, y) pow_mod((x), (y), MOD)\n#define ADDX_MOD(x, y) addx_mod((x), (y), MOD)\n#define ADDM_MOD(x, y) (x) = addx_mod((x), (y), MOD)\n#define SUBX_MOD(x, y) subx_mod((x), (y), MOD)\n#define SUBM_MOD(x, y) (x) = subx_mod((x), (y), MOD)\ntemplate <typename T> struct binary_plus {\n  T identity() const { return T(); }\n  T operator()(const T &t1, const T &t2) const { return t1 + t2; }\n  T negate(const T &t) { return -t; }\n};\ntemplate <typename T, T MOD> struct modular_plus {\n  T identity() const { return T(); }\n  T operator()(const T &t1, const T &t2) const { return (t1 + t2) % MOD; }\n  T negate(const T &t) { return (MOD - t) % MOD; }\n};\ntemplate <typename T, T MOD, typename TT = int64_t> struct modular_times {\n  T identity() const { return 1; }\n  T operator()(const T &t1, const T &t2) const { return mul_mod(t1, t2, MOD); }\n  T negate(const T &t) { return inv_mod(t, MOD); }\n};\ntemplate <typename T> struct binary_xor {\n  T identity() const { return T(); }\n  T operator()(const T &t1, const T &t2) const { return t1 ^ t2; }\n  T negate(const T &t) { return t; }\n};\ntemplate <typename T> struct binary_max {\n  T identity() const { return std::numeric_limits<T>::min(); }\n  T operator()(const T &t1, const T &t2) const { return std::max(t1, t2); }\n};\ntemplate <typename T> struct binary_min {\n  T identity() const { return std::numeric_limits<T>::max(); }\n  T operator()(const T &t1, const T &t2) const { return std::min(t1, t2); }\n};\n#define COMMON_CODE                                                            \\\\\n  Op op;                                                                       \\\\\n  std::vector<T> vec;                                                          \\\\\n  int size; \/* size of last layer *\/                                           \\\\\n  int offset;                                                                  \\\\\n  segtree(int n) {                                                             \\\\\n    size = n;                                                                  \\\\\n    offset = ceil_pow2(n);                                                     \\\\\n    vec.resize(size + offset + 1,                                              \\\\\n               op.identity()); \/* ensure every leaf has sibling *\/             \\\\\n  }                                                                            \\\\\n  T &operator[](int i) { return vec[offset + i]; }\ntemplate <typename T, typename Op = binary_plus<T>, bool flavour_one = true>\nstruct segtree;\ntemplate <typename T, typename Op> struct segtree<T, Op, true> {\n  COMMON_CODE\n  void rebuild() {\n    for (int i = (offset + size - 1) \/ 2; i > 0; --i)\n      vec[i] = op(vec[i + i], vec[i + i + 1]);\n  }\n  void increase_element(int p, const T &n) {\n    for (p += offset; p; p >>= 1)\n      vec[p] = op(n, vec[p]);\n  }\n  void update_element(int p, const T &n) {\n    p += offset;\n    vec[p] = n;\n    while (p >>= 1)\n      vec[p] = op(vec[p + p], vec[p + p + 1]);\n  }\n  T query_range(int s, int t) { return query_include(s, t - 1); }\n  T query_include(int s, int t) {\n    if (s > t)\n      return op.identity();\n    s += offset;\n    t += offset;\n    T left_acc = vec[s];\n    if (s == t)\n      return left_acc;\n    T right_acc = vec[t];\n    for (; s ^ t ^ 1; s >>= 1, t >>= 1) {\n      if (~s & 1)\n        left_acc = op(left_acc, vec[s ^ 1]);\n      if (t & 1)\n        right_acc = op(vec[t ^ 1], right_acc);\n    }\n    return op(left_acc, right_acc);\n  }\n};\ntemplate <typename T, typename Op> struct segtree<T, Op, false> {\n  COMMON_CODE\n  T query_element(int p) {\n    T ret = op.identity();\n    for (p += offset; p; p >>= 1)\n      ret = op(vec[p], ret);\n    return ret;\n  }\n  void increase_range(int s, int t, const T &inc) {\n    return increase_include(s, t - 1, inc);\n  }\n  void increase_include(int s, int t, const T &inc) {\n    if (s > t)\n      return;\n    s += offset;\n    t += offset;\n    vec[s] = op(inc, vec[s]);\n    if (s == t)\n      return;\n    vec[t] = op(inc, vec[t]);\n    for (; s ^ t ^ 1; s >>= 1, t >>= 1) {\n      if (~s & 1)\n        vec[s ^ 1] = op(inc, vec[s ^ 1]);\n      if (t & 1)\n        vec[t ^ 1] = op(inc, vec[t ^ 1]);\n    }\n    return;\n  }\n  void flatten() {\n    for (int i = 1; i < offset; ++i) {\n      if (i + i < offset + size) {\n        vec[i + i] = op(vec[i], vec[i + i]);\n        vec[i + i + 1] =\n            op(vec[i], vec[i + i + 1]); \/\/ dummy sibling doesn't matter\n      } else\n        break;\n      vec[i] = op.identity();\n    }\n  }\n};\n#undef COMMON_CODE\ntemplate <int32_t MOD> struct mod_int {\n  mod_int() : v(0) {}\n  mod_int(int32_t in) : v(in) { fixup(); }\n  void fixup() {\n    if (v < 0 || v >= MOD) {\n      v = v % MOD;\n      if (v < 0)\n        v += MOD;\n    }\n  }\n  explicit operator int() const { return v; }\n#define MINT_OP_GEN(op_str, op_eq_str, op_arith, op_eq_arith)                  \\\\\n  mod_int &operator op_eq_str(const mod_int &that) {                           \\\\\n    op_eq_arith(v, that.v);                                                    \\\\\n    return *this;                                                              \\\\\n  }                                                                            \\\\\n  mod_int operator op_str(const mod_int &that) const {                         \\\\\n    return {op_arith(v, that.v)};                                              \\\\\n  }\n  MINT_OP_GEN(+, +=, ADDX_MOD, ADDM_MOD)\n  MINT_OP_GEN(-, -=, SUBX_MOD, SUBM_MOD)\n  MINT_OP_GEN(*, *=, MUL_MOD, MULM_MOD)\n  MINT_OP_GEN(\/, \/=, DIV_MOD, DIVM_MOD)\n#undef MINT_OP_GEN\n  int32_t v;\n};\n\/* =====  SOLUTION START  ===== *\/\nconstexpr int MOD = 998244353;\nconstexpr int maxn = 200005;\nint dp[maxn];\nint main() {\n  int N, K;\n  fin, N, K;\n  vector<pii> intv;\n  FOR0(i, K) {\n    int L, R;\n    fin, L, R;\n    intv.push_back({L, R});\n  }\n  typedef mod_int<MOD> INT;\n  segtree<INT> segtree(maxn);\n  segtree.increase_element(1, 1);\n  FOR(i, 2, N) {\n    INT sum = 0;\n    for (pii lr : intv) {\n      int L = i - lr.second;\n      int R = i - lr.first;\n      if (R < 1)\n        continue;\n      chmax(L, 1);\n      sum += segtree.query_include(L, R);\n    }\n    segtree.increase_element(i, sum);\n  }\n  fout, segtree.query_include(N, N).v, '\\\\n';\n  return 0;\n}\n","change":"replace","i1":563,"i2":564,"j1":563,"j2":564,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long long N, K;\n  long long l, r;\n  long long m = 998244353;\n  std::cin >> N >> K;\n  vector<long long> kumiawase(N, 0);\n  kumiawase[0] = 1;\n\n  vector<long long> list(0);\n  for (int i = 0; i < K; i++) {\n    std::cin >> l >> r;\n    for (long long j = l; j <= r; j++) {\n      list.push_back(j);\n    }\n  }\n  \/\/ for(int i = 0; i < list.size(); i++){\n  \/\/     std::cout << list[i] << \" \";\n  \/\/ }\n  \/\/ std::cout << \"\\\\n\";\n  \/\/ \u52d5\u7684\u8a08\u753b\u6cd5\u3067\u89e3\u304f\u3002\u6700\u60aaNN\u306b\u306a\u308a\u305d\u3046\u3060\u3051\u3069..\n\n  for (long long i = 1; i < N; i++) {\n    \/\/    std::cout << i << \"\\\\n\";\n    for (long long j = 0; j < list.size(); j++) {\n      if (i - list[j] >= 0) {\n        kumiawase[i] = kumiawase[i] + kumiawase[i - list[j]];\n        kumiawase[i] = kumiawase[i] % m;\n      }\n    }\n    \/\/        std::cout << kumiawase[i] << \" \";\n  }\n\n  std::cout << kumiawase[N - 1];\n}","fail":"#include <cmath>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long long N, K;\n  long long l, r;\n  long long ans;\n  long long m = 998244353;\n  std::cin >> N >> K;\n  vector<vector<long long>> kumiawase(K + 1, vector<long long>(N, 0));\n  kumiawase[0][0] = 1;\n  vector<long long> n_k_list(K, 0);\n\n  vector<vector<long long>> list;\n  for (int i = 0; i < K; i++) {\n    std::cin >> l >> r;\n    list.push_back({l, r});\n    n_k_list[i] = r - l + 1; \/\/ \u5404\u9023\u7d9a\u533a\u9593\u306e\u6570\n  }\n\n  \/\/ for(int i = 0; i < list.size(); i++){\n  \/\/     std::cout << list[i] << \" \";\n  \/\/ }\n  \/\/ std::cout << \"\\\\n\";\n  \/\/ \u52d5\u7684\u8a08\u753b\u6cd5\u3067\u89e3\u304f\u3002\u6700\u60aaNN\u306b\u306a\u308a\u305d\u3046\u3060\u3051\u3069..\n  \/\/ NN\u306b\u306a\u3063\u305f\u3002\u3002\n  \/\/ K\u3053\u306e\u30b0\u30eb\u30fc\u30d7\u3054\u3068\u306b\u884c\u3092\u8a2d\u3051\u308b\u3002\n\n  for (long long i = 1; i < N; i++) {\n    \/\/    std::cout << i << \"\\\\n\";\n    for (long long j = 0; j < K; j++) {\n      \/\/ K\u3054\u3068\u306b\u30eb\u30fc\u30d7\u3092\u56de\u3059\u3002\n      \/\/ i\u3088\u308a\u3046\u3057\u308d\u306en_k\u3053\u306e\u6570\u306e\u5408\u8a08\u3092\u51fa\u3059\u3002\n      if (i <= n_k_list[j]) {\n        kumiawase[j + 1][i] = kumiawase[0][i - 1] + kumiawase[j + 1][i - 1];\n        kumiawase[j + 1][i] = kumiawase[j + 1][i] % m;\n      } else {\n        kumiawase[j + 1][i] = kumiawase[0][i - 1] + kumiawase[j + 1][i - 1] -\n                              kumiawase[0][i - n_k_list[j] - 1];\n        kumiawase[j + 1][i] = kumiawase[j + 1][i] % m;\n      }\n      \/\/ \u5217\u57cb\u3081\u5b8c\u4e86\n      \/\/ \u6700\u5f8c\u306b0\u884c\u76ee\u3092\u7b97\u51fa\u3059\u308b\u3002\n      if (i - list[j][0] >= 0) {\n        \/\/ \u30ec\u30d5\u30c8\u524d\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u6b04\u5916\u3058\u3083\u306a\u3051\u308c\u3070\u305d\u306e\u3044\u3063\u3053\u53f3\u306e\u5024\u3092\u8db3\u3059\u3002\n        kumiawase[0][i] =\n            kumiawase[0][i] + kumiawase[j + 1][i - list[j][0] + 1];\n        kumiawase[0][i] = kumiawase[0][i] % m;\n      } else {\n      }\n    }\n    \/\/        std::cout << kumiawase[i] << \" \";\n  }\n\n  if (kumiawase[0][N - 1] < 0) {\n    ans = kumiawase[0][N - 1] + m;\n  } else {\n    ans = kumiawase[0][N - 1];\n  }\n\n  std::cout << ans << \"\\\\n\";\n\n  \/\/ for(int j = 0; j < K + 1; j++){\n  \/\/     for(int i = 0; i < 6; i++){\n  \/\/         std::cout << kumiawase[j][i] << \" \";\n  \/\/     }\n  \/\/     std::cout << \"\\\\n\";\n  \/\/ }\n}","change":"replace","i1":8,"i2":38,"j1":8,"j2":70,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> P;\nconst ll INF = 1e9;\nconst ll MOD = 998244353;\n#define rep1(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, k, n) for (ll i = k; i < (n); i++)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  map<ll, ll> m;\n  vector<ll> d;\n  rep1(i, k) {\n    ll l, r;\n    cin >> l >> r;\n    for (ll i = l; i < (r + 1); i++)\n      m[i]++;\n  }\n  for (auto x : m)\n    d.push_back(x.first);\n  vector<ll> dp(3 * n, 0);\n  dp[1] = 1;\n  for (ll i = 1; i < (n); i++) {\n    for (ll j = 0; j < (d.size()); j++) {\n      dp[i + d[j]] += dp[i];\n      dp[i + d[j]] %= MOD;\n    }\n  }\n  cout << dp[n] << endl;\n  \/\/ printf(\"%.12f\", ans);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<ll, ll> P;\nconst ll INF = 1e9;\nconst ll MOD = 998244353;\n#define rep1(i, n) for (ll i = 0; i < (n); i++)\n#define rep2(i, k, n) for (ll i = k; i < (n); i++)\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> dp(n + 1, 0), sum(n + 1, 0), l(k), r(k);\n  rep1(i, k) cin >> r[i] >> l[i];\n  rep2(i, 1, n + 1) {\n    if (i == 1) {\n      sum[i] = 1;\n      continue;\n    }\n    rep1(j, k) {\n      if (i - r[j] > 0) {\n        if (i - l[j] > 0)\n          dp[i] += (sum[i - r[j]] - sum[i - l[j] - 1] % MOD + MOD) % MOD;\n        else\n          dp[i] += sum[i - r[j]];\n      }\n    }\n    dp[i] %= MOD;\n    sum[i] = (sum[i - 1] + dp[i]) % MOD;\n  }\n  cout << dp[n] << endl;\n  \/\/ printf(\"%.12f\", ans);\n}","change":"replace","i1":26,"i2":43,"j1":26,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n\n#define MOD 998244353LL\n\nusing namespace std;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<pair<long long, long long>> d(K);\n  for (int i = 0; i < K; ++i) {\n    cin >> d[i].first >> d[i].second;\n  }\n\n  vector<long long> dp(N, 0);\n  dp[0] = 1;\n  for (int i = 1; i < N; ++i) {\n    for (int j = 0; j < K; ++j) {\n      for (int k = d[j].first; k <= d[j].second && i - k >= 0; ++k) {\n        dp[i] += dp[i - k];\n        dp[i] %= MOD;\n      }\n    }\n  }\n  cout << dp[N - 1] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n\n#define MOD 998244353LL\n\nusing namespace std;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n\n  vector<pair<long long, long long>> d(K);\n  for (int i = 0; i < K; ++i) {\n    cin >> d[i].first >> d[i].second;\n  }\n\n  vector<long long> dp(N, 0);\n  vector<long long> dp_sum(N, 0);\n  dp[0] = 1;\n  dp_sum[0] = 1;\n  for (int i = 1; i < N; ++i) {\n    for (int j = 0; j < K; ++j) {\n      if (i - d[j].second <= 0 && i - d[j].first >= 0) {\n        dp[i] += dp_sum[i - d[j].first];\n      } else if (i - d[j].second > 0) {\n        dp[i] += (dp_sum[i - d[j].first] - dp_sum[i - d[j].second - 1]);\n      }\n      dp[i] %= MOD;\n    }\n    dp_sum[i] = dp_sum[i - 1] + dp[i];\n  }\n  cout << dp[N - 1] << endl;\n  return 0;\n}","change":"replace","i1":19,"i2":27,"j1":19,"j2":32,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define range(a) a.begin(), a.end()\n#define endl \"\\\\n\"\n#define Yes() cout << \"Yes\" << endl\n#define No() cout << \"No\" << endl\n#define MP make_pair\nusing Graph = vector<vector<int>>;\nconst ll mod = 998244353;\nconst long long INF = 1LL << 60;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\nvoid chmin(long long &a, long long b) {\n  if (a > b)\n    a = b;\n}\nvoid chmax(long long &a, long long b) {\n  if (a < b)\n    a = b;\n}\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\n\/\/ const int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main(void) {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  mint dp[200005] = {};\n  dp[0] = 1;\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> data;\n  while (K--) {\n    int L, R;\n    cin >> L >> R;\n    data.push_back(MP(L, R));\n  }\n\n  FOR(i, 0, N) {\n    FOR(j, 0, data.size()) {\n      int f = data.at(j).first, s = data.at(j).second;\n      FOR(k, f, s + 1) {\n        if (i + k <= N) {\n          dp[i + k] += dp[i];\n        }\n      }\n    }\n  }\n\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <utility>\n#include <vector>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n#define FOR(i, a, b) for (int i = a; i < (b); i++)\n#define range(a) a.begin(), a.end()\n#define endl \"\\\\n\"\n#define Yes() cout << \"Yes\" << endl\n#define No() cout << \"No\" << endl\n#define MP make_pair\nusing Graph = vector<vector<int>>;\nconst ll mod = 998244353;\nconst long long INF = 1LL << 60;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\nvoid chmin(long long &a, long long b) {\n  if (a > b)\n    a = b;\n}\nvoid chmax(long long &a, long long b) {\n  if (a < b)\n    a = b;\n}\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\n\/\/ const int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main(void) {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  mint dp[200005] = {};\n  mint dpsum[200005] = {};\n  dp[0] = 1;\n  dpsum[0] = 1;\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> data;\n  while (K--) {\n    int L, R;\n    cin >> L >> R;\n    data.push_back(MP(L, R));\n  }\n\n  FOR(i, 1, N) {\n    FOR(j, 0, data.size()) {\n      int r = i - data.at(j).first, l = i - data.at(j).second - 1;\n      if (r < 0)\n        continue;\n      if (l < 0)\n        dp[i] += dpsum[r];\n      else\n        dp[i] += dpsum[r] - dpsum[l];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n\n  \/\/ FOR(i,0,N)\tcout << i << \" \" << dp[i] << endl;\n  cout << dp[N - 1] << endl;\n\n  return 0;\n}\n","change":"replace","i1":87,"i2":108,"j1":87,"j2":113,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vvvi = vector<vector<vector<int>>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing vvvl = vector<vector<vector<ll>>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\n#define FOR(i, m, n) for (int i = (m); i < (n); i++)\n#define FORR(i, m, n) for (int i = (m); i >= (n); i--)\n#define REP(i, n) FOR(i, 0, (n))\n#define REPR(i, n) FORR(i, (n)-1, 0)\n#define REP1(i, n) FOR(i, 1, (n) + 1)\n#define REPS(c, s) for (char c : s)\n#define ALL(c) (c).begin(), (c).end()\n#define SORT(c) sort(ALL(c))\n#define REV(c) reverse(ALL(c))\n#define sz(v) (int)v.size()\n#define endl '\\\\n'\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline void prn(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << ' ';\n}\ntemplate <class T> inline void printv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << (i == n - 1 ? endl : ' ');\n}\ntemplate <class T> inline void printvv(vector<vector<T>> &v) {\n  for (auto u : v)\n    printv(u);\n}\ntemplate <class T> inline void printlnv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << endl;\n}\nconst int MOD = 1000000007;\nconst int INF = 1000000001;\nconst ll LINF = 1000000001000000001LL;\n\nvoid solve();\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(numeric_limits<double>::max_digits10);\n  solve();\n  return 0;\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  set<int> x;\n  REP(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++) {\n      x.emplace(i);\n    }\n  }\n  vi dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (auto v : x) {\n      if (i - v < 1)\n        break;\n      dp[i] += dp[i - v];\n      dp[i] %= 998244353;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vvi = vector<vector<int>>;\nusing vvvi = vector<vector<vector<int>>>;\nusing vl = vector<ll>;\nusing vvl = vector<vector<ll>>;\nusing vvvl = vector<vector<vector<ll>>>;\nusing vs = vector<string>;\nusing vb = vector<bool>;\n#define FOR(i, m, n) for (int i = (m); i < (n); i++)\n#define FORR(i, m, n) for (int i = (m); i >= (n); i--)\n#define REP(i, n) FOR(i, 0, (n))\n#define REPR(i, n) FORR(i, (n)-1, 0)\n#define REP1(i, n) FOR(i, 1, (n) + 1)\n#define REPS(c, s) for (char c : s)\n#define ALL(c) (c).begin(), (c).end()\n#define SORT(c) sort(ALL(c))\n#define REV(c) reverse(ALL(c))\n#define sz(v) (int)v.size()\n#define endl '\\\\n'\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline void prn(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << ' ';\n}\ntemplate <class T> inline void printv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << (i == n - 1 ? endl : ' ');\n}\ntemplate <class T> inline void printvv(vector<vector<T>> &v) {\n  for (auto u : v)\n    printv(u);\n}\ntemplate <class T> inline void printlnv(vector<T> &v) {\n  int n = sz(v);\n  REP(i, n) cout << v[i] << endl;\n}\nconst int MOD = 1000000007;\nconst int INF = 1000000001;\nconst ll LINF = 1000000001000000001LL;\n\nvoid solve();\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(numeric_limits<double>::max_digits10);\n  solve();\n  return 0;\n}\n\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vi l(k);\n  vi r(k);\n  REP(i, k) cin >> l[i] >> r[i];\n  vi dp(n + 1, 0);\n  dp[1] = 1;\n  dp[2] = -1;\n  REP1(i, n) {\n    dp[i] += dp[i - 1];\n    dp[i] %= 998244353;\n    REP(j, k) {\n      if (i + l[j] <= n) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= 998244353;\n      }\n      if (i + r[j] + 1 <= n) {\n        dp[i + r[j] + 1] -= dp[i];\n        dp[i + r[j] + 1] += 998244353;\n        dp[i + r[j] + 1] %= 998244353;\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":71,"i2":87,"j1":71,"j2":90,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define int long long\nusing namespace std;\n\ninline int read() {\n  int s = 0, w = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      w = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9')\n    s = s * 10 + ch - '0', ch = getchar();\n  return s * w;\n}\n\ninline bool read(int &a) {\n  int s = 0, w = 1;\n  char ch = getchar();\n  if (ch == EOF) {\n    return false;\n  }\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      w = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9')\n    s = s * 10 + ch - '0', ch = getchar();\n  a = s * w;\n  return true;\n}\n\ninline void write(int x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    write(x \/ 10);\n  putchar(x % 10 + '0');\n}\n\ninline void writeln(int x) {\n  if (x < 0)\n    putchar('-'), x = -x;\n  if (x > 9)\n    write(x \/ 10);\n  putchar(x % 10 + '0');\n  puts(\"\");\n}\n\nconst int mod = 998244353;\n\nint l[20], r[20];\nset<int> s;\nint b[200010];\n\nint dp[200010];\n\nint a[200010];\n\nsigned main() {\n  int n, k;\n  read(n), read(k);\n\n  for (int i = 1; i <= k; i++) {\n    read(l[i]), read(r[i]);\n    for (int j = l[i]; j <= r[i]; j++)\n      b[j] = 1;\n  }\n\n  int cnt = 0;\n\n  for (int i = 1; i <= n; i++)\n    if (b[i] == 1)\n      a[++cnt] = i;\n\n  dp[1] = 1;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 1; j <= cnt; j++) {\n      if (dp[i - a[j]] > 0 && i - a[j] >= 0)\n        dp[i] = (dp[i] + dp[i - a[j]]) % mod;\n      if (i - a[j] < 0)\n        break;\n    }\n  }\n\n  writeln(dp[n]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define int long long\nusing namespace std;\n\nint f[200010], l[20], r[20], qzh[200010];\n\nsigned main() {\n  int n, k;\n  cin >> n >> k;\n\n  for (int i = 1; i <= k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  f[1] = qzh[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      f[i] += (qzh[max(i - l[j], 0ll)] - qzh[max(i - r[j] - 1, 0ll)] +\n               998244353 + 998244353) %\n              998244353;\n      f[i] %= 998244353;\n    }\n    qzh[i] = qzh[i - 1] + f[i];\n    qzh[i] %= 998244353;\n  }\n\n  cout << f[n] << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":89,"j1":4,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define ll long long\n#define MOD 998244353\nusing namespace std;\n;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, 0, K) cin >> L[i] >> R[i];\n  vector<ll> dp(N + 1, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, 0, N) {\n    dp[i] = ((dp[i] % MOD) + MOD) % MOD;\n    dp[i + 1] = (dp[i + 1] + dp[i]) % MOD;\n    rep(j, 0, K) {\n      dp[i + L[j]] += dp[i];\n      dp[i + R[j] + 1] -= dp[i];\n    }\n  }\n  cout << dp[N - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, a, n) for (int i = a; i < n; i++)\n#define ll long long\n#define MOD 998244353\nusing namespace std;\n;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<int> L(K), R(K);\n  rep(i, 0, K) cin >> L[i] >> R[i];\n  vector<ll> dp(N + 1, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, 0, N) {\n    dp[i] = ((dp[i] % MOD) + MOD) % MOD;\n    dp[i + 1] = (dp[i + 1] + dp[i]) % MOD;\n    rep(j, 0, K) {\n      if (i + L[j] < N)\n        dp[i + L[j]] += dp[i];\n      if (i + R[j] + 1 < N)\n        dp[i + R[j] + 1] -= dp[i];\n    }\n  }\n  cout << dp[N - 1] << endl;\n}","change":"replace","i1":19,"i2":21,"j1":19,"j2":23,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ff first\n#define ss second\n#define ll long long\n#define ld long double\n#define pb push_back\n#define eb emplace_back\n#define pii pair<int, int>\n#define vi vector<int>\n#define vl vector<ll>\n#define vii vector<pii>\n#define sws                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl '\\\\n'\n#define teto(a, b) (((a) + (b)-1) \/ (b))\n#define all(x) x.begin(), x.end()\n#define forn(i, n) for (int i = 0; i < (int)n; i++)\n#define forne(i, a, b) for (int i = a; i <= b; i++)\n#define dbg(msg, var) cerr << msg << \" \" << var << endl;\n\nusing namespace std;\n\nconst int MAX = 100010;\nconst ll MOD = 998244353;\nconst int INF = 0x3f3f3f3f;\nconst ll LLINF = 0x3f3f3f3f3f3f3f3f;\nconst ld EPS = 1e-7;\n\nconst int LOG = ceil(log2(MAX));\n\n\/\/ End Template \/\/\n\nnamespace seg {\nll seg[2 * MAX], lazy[2 * MAX];\nint n;\n\nll junta(ll a, ll b) { return (a + b) % MOD; }\n\n\/\/ soma x na posicao p de tamanho tam\nvoid poe(int p, ll x, int tam, bool prop = 1) {\n  seg[p] += x * tam;\n  seg[p] %= MOD;\n  if (prop and p < n)\n    lazy[p] += x;\n}\n\n\/\/ atualiza todos os pais da folha p\nvoid sobe(int p) {\n  for (int tam = 2; p \/= 2; tam *= 2) {\n    seg[p] = junta(seg[2 * p], seg[2 * p + 1]);\n    poe(p, lazy[p], tam, 0);\n  }\n}\n\n\/\/ propaga o caminho da raiz ate a folha p\nvoid prop(int p) {\n  int tam = 1 << (LOG - 1);\n  for (int s = LOG; s; s--, tam \/= 2) {\n    int i = p >> s;\n    if (lazy[i]) {\n      poe(2 * i, lazy[i], tam);\n      poe(2 * i + 1, lazy[i], tam);\n      lazy[i] = 0;\n    }\n  }\n}\n\nvoid build(int n2) {\n  n = n2;\n  for (int i = n - 1; i; i--)\n    seg[i] = junta(seg[2 * i], seg[2 * i + 1]);\n  for (int i = 0; i < 2 * n; i++)\n    lazy[i] = 0;\n}\n\nll query(int a, int b) {\n  ll ret = 0;\n  for (prop(a += n), prop(b += n); a <= b; ++a \/= 2, --b \/= 2) {\n    if (a % 2 == 1)\n      ret = junta(ret, seg[a]);\n    if (b % 2 == 0)\n      ret = junta(ret, seg[b]);\n  }\n  return ret;\n}\n\nvoid update(int a, int b, int x) {\n  int a2 = a += n, b2 = b += n, tam = 1;\n  for (; a <= b; ++a \/= 2, --b \/= 2, tam *= 2) {\n    if (a % 2 == 1)\n      poe(a, x, tam);\n    if (b % 2 == 0)\n      poe(b, x, tam);\n  }\n  sobe(a2), sobe(b2);\n}\n}; \/\/ namespace seg\n\nint main() {\n  sws;\n\n  int n, k, l, r;\n  cin >> n >> k;\n  vii S;\n\n  seg::build(n + 10);\n  seg::update(1, 1, 1);\n  for (int i = 0; i < k; i++) {\n    cin >> l >> r;\n    S.pb({l, r});\n  }\n\n  for (int i = 1; i <= n; i++) {\n    ll val = seg::query(i, i);\n    \/\/ cout << \"i, val = \" << i << \" \" << val << endl;\n    for (auto s : S)\n      seg::update(min(i + s.ff, n + 1), min(i + s.ss, n + 1), val);\n  }\n\n  cout << seg::query(n, n) << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ff first\n#define ss second\n#define ll long long\n#define ld long double\n#define pb push_back\n#define eb emplace_back\n#define pii pair<int, int>\n#define vi vector<int>\n#define vl vector<ll>\n#define vii vector<pii>\n#define sws                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define endl '\\\\n'\n#define teto(a, b) (((a) + (b)-1) \/ (b))\n#define all(x) x.begin(), x.end()\n#define forn(i, n) for (int i = 0; i < (int)n; i++)\n#define forne(i, a, b) for (int i = a; i <= b; i++)\n#define dbg(msg, var) cerr << msg << \" \" << var << endl;\n\nusing namespace std;\n\nconst int MAX = 200010;\nconst ll MOD = 998244353;\nconst int INF = 0x3f3f3f3f;\nconst ll LLINF = 0x3f3f3f3f3f3f3f3f;\nconst ld EPS = 1e-7;\n\nconst int LOG = ceil(log2(MAX));\n\n\/\/ End Template \/\/\n\nnamespace seg {\nll seg[2 * MAX], lazy[2 * MAX];\nint n;\n\nll junta(ll a, ll b) { return (a + b) % MOD; }\n\n\/\/ soma x na posicao p de tamanho tam\nvoid poe(int p, ll x, int tam, bool prop = 1) {\n  seg[p] += x * tam;\n  seg[p] %= MOD;\n  if (prop and p < n)\n    lazy[p] += x;\n}\n\n\/\/ atualiza todos os pais da folha p\nvoid sobe(int p) {\n  for (int tam = 2; p \/= 2; tam *= 2) {\n    seg[p] = junta(seg[2 * p], seg[2 * p + 1]);\n    poe(p, lazy[p], tam, 0);\n  }\n}\n\n\/\/ propaga o caminho da raiz ate a folha p\nvoid prop(int p) {\n  int tam = 1 << (LOG - 1);\n  for (int s = LOG; s; s--, tam \/= 2) {\n    int i = p >> s;\n    if (lazy[i]) {\n      poe(2 * i, lazy[i], tam);\n      poe(2 * i + 1, lazy[i], tam);\n      lazy[i] = 0;\n    }\n  }\n}\n\nvoid build(int n2) {\n  n = n2;\n  for (int i = n - 1; i; i--)\n    seg[i] = junta(seg[2 * i], seg[2 * i + 1]);\n  for (int i = 0; i < 2 * n; i++)\n    lazy[i] = 0;\n}\n\nll query(int a, int b) {\n  ll ret = 0;\n  for (prop(a += n), prop(b += n); a <= b; ++a \/= 2, --b \/= 2) {\n    if (a % 2 == 1)\n      ret = junta(ret, seg[a]);\n    if (b % 2 == 0)\n      ret = junta(ret, seg[b]);\n  }\n  return ret;\n}\n\nvoid update(int a, int b, int x) {\n  int a2 = a += n, b2 = b += n, tam = 1;\n  for (; a <= b; ++a \/= 2, --b \/= 2, tam *= 2) {\n    if (a % 2 == 1)\n      poe(a, x, tam);\n    if (b % 2 == 0)\n      poe(b, x, tam);\n  }\n  sobe(a2), sobe(b2);\n}\n}; \/\/ namespace seg\n\nint main() {\n  sws;\n\n  int n, k, l, r;\n  cin >> n >> k;\n  vii S;\n\n  seg::build(n + 10);\n  seg::update(1, 1, 1);\n  for (int i = 0; i < k; i++) {\n    cin >> l >> r;\n    S.pb({l, r});\n  }\n\n  for (int i = 1; i <= n; i++) {\n    ll val = seg::query(i, i);\n    \/\/ cout << \"i, val = \" << i << \" \" << val << endl;\n    for (auto s : S)\n      seg::update(min(i + s.ff, n + 1), min(i + s.ss, n + 1), val);\n  }\n\n  cout << seg::query(n, n) << endl;\n\n  return 0;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef std::pair<int, int> pair2;\ntypedef std::pair<int, pair2> pair3;\nconst ll INF = 1LL << 60;\nconst ll NUM = 10e8 + 7;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  ll L[K], R[K];\n  for (ll i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n\n  vector<ll> dp(N + 1, 0);\n  dp[1] = 1;\n\n  for (ll i = 1; i < N; i++) {            \/\/ dp\u306e\u6570\n    for (ll j = 0; j < K; j++) {          \/\/ L[j],K[j]\u3092\u4f7f\u7528\n      for (ll m = L[j]; m <= R[j]; m++) { \/\/ l\u304c\u98db\u3079\u308b\u6570\n        if (i + m <= N) {\n          dp[i + m] = dp[i + m] + dp[i];\n          dp[i + m] = dp[i + m] % 998244353;\n        }\n      }\n    }\n  }\n\n  cout << dp[N] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef std::pair<int, int> pair2;\ntypedef std::pair<int, pair2> pair3;\nconst ll INF = 1LL << 60;\nconst ll NUM = 10e8 + 7;\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n  ll L[K], R[K];\n  for (ll i = 0; i < K; i++) {\n    cin >> L[i] >> R[i];\n  }\n  vector<ll> dp(N + 2, 0);\n  vector<ll> sumdp(N + 2, 0);\n  dp[0] = 0;\n  dp[1] = 1;\n  sumdp[0] = 0;\n  sumdp[1] = 1;\n  for (ll i = 1; i < N + 1; i++) {\n\n    for (ll j = 0; j < K; j++) {\n      dp[i] = dp[i] % 998244353;\n      \/\/ cout<<i<<endl;\n      if (i - L[j] <= 0) {\n        continue;\n      }\n      if (i - R[j] - 1 <= 0) {\n        dp[i] = dp[i] + (sumdp[i - L[j]] - sumdp[0]);\n        \/\/ cout<<i<<\" \"<<dp[i]<<endl;\n        continue;\n      }\n      dp[i] = dp[i] + (sumdp[i - L[j]] - sumdp[i - R[j] - 1]);\n      \/\/      if(i+L[i]<=N)dp[i+L[j]]=dp[i+L[j]]+dp[i];\n      \/\/      if(i+R[i]<=N)dp[i+R[j]+1]=dp[i+R[j]+1]-dp[i];\n    }\n    dp[i] = dp[i] % 998244353;\n    if (dp[i] < 0)\n      dp[i] = dp[i] + 998244353;\n    sumdp[i] = sumdp[i - 1] + dp[i];\n    sumdp[i] = sumdp[i] % 998244353;\n  }\n\n  \/\/ for(ll i=1;i<N+1;i++)\n  \/\/ cout<<dp[i]<<\" \"<<sumdp[i]<<endl;\n  cout << dp[N] << endl;\n}\n","change":"replace","i1":15,"i2":30,"j1":15,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define _GLIBCXX_DEBUG\n#define rep(i, from, to) for (ll i = from; i < (to); ++i)\n#define mp(x, y) make_pair(x, y)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) (int)(x).size()\n#define pb push_back\nusing ll = long long;\nusing ld = long double;\nusing vin = vector<int>;\nusing vvin = vector<vin>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vst = vector<string>;\nusing P = pair<ll, ll>;\nconst int inf = 998244353;\nconst ll INF = 9e18;\nconst long double PI = acos(-1.0);\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline void Yes(T condition) {\n  if (condition)\n    cout << \"Yes\" << endl;\n  else\n    cout << \"No\" << endl;\n}\ntemplate <class T> inline void YES(T condition) {\n  if (condition)\n    cout << \"YES\" << endl;\n  else\n    cout << \"NO\" << endl;\n}\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nll dp[220000];\n\nint main() {\n  cout << fixed << setprecision(20);\n  ll n, k;\n  cin >> n >> k;\n  vll l(k), r(k);\n  rep(i, 0, k) cin >> l[i] >> r[i];\n  \/\/ dp,imos\n  dp[1] = 1;\n  dp[2] = -1;\n  rep(i, 1, n + 1) {\n    dp[i] = (dp[i] + dp[i - 1]) % inf;\n    rep(j, 0, k) {\n      dp[i + l[j]] = (dp[i + l[j]] + dp[i]) % inf;\n      dp[i + r[j] + 1] = (dp[i + r[j] + 1] - dp[i]) % inf;\n    }\n  }\n  if (dp[n] < 0)\n    dp[n] += inf;\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define _GLIBCXX_DEBUG\n#define rep(i, from, to) for (ll i = from; i < (to); ++i)\n#define mp(x, y) make_pair(x, y)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) (int)(x).size()\n#define pb push_back\nusing ll = long long;\nusing ld = long double;\nusing vin = vector<int>;\nusing vvin = vector<vin>;\nusing vll = vector<ll>;\nusing vvll = vector<vll>;\nusing vst = vector<string>;\nusing P = pair<ll, ll>;\nconst int inf = 998244353;\nconst ll INF = 9e18;\nconst long double PI = acos(-1.0);\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline void Yes(T condition) {\n  if (condition)\n    cout << \"Yes\" << endl;\n  else\n    cout << \"No\" << endl;\n}\ntemplate <class T> inline void YES(T condition) {\n  if (condition)\n    cout << \"YES\" << endl;\n  else\n    cout << \"NO\" << endl;\n}\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\nll dp[220000];\n\nint main() {\n  cout << fixed << setprecision(20);\n  ll n, k;\n  cin >> n >> k;\n  vll l(k), r(k);\n  rep(i, 0, k) cin >> l[i] >> r[i];\n  \/\/ dp,imos\n  dp[1] = 1;\n  dp[2] = -1;\n  rep(i, 1, n + 1) {\n    dp[i] = (dp[i] + dp[i - 1]) % inf;\n    rep(j, 0, k) {\n      if (i + l[j] < n + 2)\n        dp[i + l[j]] = (dp[i + l[j]] + dp[i]) % inf;\n      if (i + r[j] + 1 < n + 2)\n        dp[i + r[j] + 1] = (dp[i + r[j] + 1] - dp[i]) % inf;\n    }\n  }\n  if (dp[n] < 0)\n    dp[n] += inf;\n  cout << dp[n] << endl;\n}","change":"replace","i1":62,"i2":64,"j1":62,"j2":66,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/ \u0628\u0633\u0627\u0645\u0644\u06c1 \u06c1\u06cc\u0631 \u0631\u062d\u0645\u0646 \u0646\u06cc\u0631 \u0631\u062d\u06cc\u0645\n\/\/---------------------------\/\/\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n#include <algorithm>\n#include <bitset>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\/\/ #include<ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include<ext\/pb_ds\/tree_policy.hpp>\n\/\/ #define PBDS tree<long long int,null_type,less<long long int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update> using namespace __gnu_pbds;\n#define arrsize 100001\n#define dpsize 1001\n#define vpp vector<PP>\n#define vll vector<ll>\n#define vcc vector<char>\n#define endl \"\\\\n\"\n#define vbb vector<bool>\n#define w(t) while (t--)\n#define PP pair<ll, ll>\n#define test(x)                                                                \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  w(t) x()\n#define __lb lower_bound\n#define __ub upper_bound\n#define szs(x) x.length()\n#define szv(x) x.size()\n#define INF 1999999996000000010\n#define ll long long int\n#define takeINP(arr, n)                                                        \\\\\n  for (long long int i = 0; i < n; i++)                                        \\\\\n    cin >> arr[i];\n#define f(i, s, e) for (long long int i = s; i < e; i++)\n#define cf(i, s, e) for (long long int i = s; i <= e; i++)\n#define rf(i, e, s) for (long long int i = e - 1; i >= s; i--)\n#define mem(arr) memset(arr, 0, sizeof(arr));\n#define MOD 998244353\n#define rsz(x, n) x.resize(n)\n#define rsr(x, n) x.reserve(n)\n#define mp(a, b) make_pair(a, b)\n#define pb push_back\n#define print(arr, s, e)                                                       \\\\\n  f(i, s, e) cout << arr[i] << \" \";                                            \\\\\n  cout << endl;\n#define all(v) v.begin(), v.end()\n#define ff first\n#define ss second\n#define vll vector<ll>\n#define triplet pair<ll, pair<ll, ll>>\n#define MITR(a, b) map<a, b>::reverse_iterator\nusing namespace std;\nusing namespace chrono;\n\n\/\/\/---------------Functions---------------------\/\/\/\nll advceil(ll num, ll den) {\n  return (num % den == 0 ? num \/ den : num \/ den + 1);\n}\nll lstbt(ll val) {\n  ll msk = val & (val - 1);\n  return log2(val ^ msk);\n}\nll modexpo(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res % MOD * a % MOD) % MOD;\n    a = (a % MOD * a % MOD);\n    b \/= 2;\n  }\n  return res;\n}\nll expo(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b \/= 2;\n  }\n  return res;\n}\nll gcd(ll a, ll b) { return a == 0 ? b : gcd(b % a, a); }\nvll CALCfactor(ll n) {\n  vll factor(n + 2, 0);\n  for (ll i = 4; i <= n; i += 2)\n    factor[i] = 2;\n  for (ll j = 3; j <= n; j += 2) {\n    if (factor[j])\n      continue;\n    for (ll i = 2 * j; i <= n; i += j)\n      factor[i] = j;\n  }\n  return factor;\n}\nvll CALCprimeNUM(ll n) {\n  vll factor = CALCfactor(n);\n  vll primeNUM;\n  primeNUM.reserve(n + 2);\n  cf(i, 2, n) if (!factor[i]) primeNUM.pb(i);\n  return primeNUM;\n}\nvll CALCprimeFACTOR(ll n) {\n  vll factor = CALCfactor(n);\n  vll ans;\n  while (factor[n] != 0) {\n    ans.pb(factor[n]);\n    n \/= factor[n];\n  }\n  ans.pb(n);\n  return ans;\n}\nvll unique(vll x) {\n  sort(all(x));\n  set<ll> s;\n  vll ans;\n  ans.reserve(szv(x));\n  for (auto elem : x)\n    s.insert(elem);\n  for (auto elem : s)\n    ans.pb(elem);\n  return ans;\n}\nvll ZALGO(string s, string pat) {\n  ll lens = szs(pat);\n  pat += char(36);\n  pat += s;\n  s = pat;\n  vll pref(szs(s) + 1, 0);\n  pref[0] = szs(s);\n  ll spt = -1;\n  ll ept = -1;\n  ll processCnt = 0;\n  for (ll i = 1; i < szs(s); i++) {\n    bool isdone = false;\n    if (i <= ept and i >= spt) {\n      if (pref[i - spt] + i <= ept)\n        pref[i] = pref[i - spt], isdone = true;\n      processCnt++;\n    }\n    if (!isdone) {\n      ll ptr = i;\n      ll lo = 0;\n      while (s[lo] == s[ptr])\n        ptr++, lo++, processCnt++;\n      if (ept < ptr - 1) {\n        spt = i;\n        ept = ptr - 1;\n      }\n      pref[i] = lo;\n    }\n  }\n  vll ans;\n  ans.reserve(szs(s) - lens);\n  for (ll i = lens + 1; i < szs(s); i++)\n    ans.pb(pref[i]);\n  return ans;\n}\nvoid spclSort(vector<pair<pair<ll, ll>, ll>> &v) {\n  ll n = szv(v);\n  {\n    vll cnt(n);\n    for (auto elem : v) {\n      cnt[elem.ff.ss]++;\n    }\n    vector<pair<pair<ll, ll>, ll>> a_new(n);\n    vll pos(szv(cnt));\n    pos[0] = 0;\n    for (ll i = 1; i < szv(cnt); i++) {\n      pos[i] = cnt[i - 1] + pos[i - 1];\n    }\n    for (auto elem : v) {\n      a_new[pos[elem.ff.ss]] = elem;\n      pos[elem.ff.ss]++;\n    }\n    v = a_new;\n  }\n  {\n    vll cnt(n, 0);\n    for (auto elem : v) {\n      cnt[elem.ff.ff]++;\n    }\n    vector<pair<pair<ll, ll>, ll>> a_new(n);\n    vll pos(szv(cnt));\n    pos[0] = 0;\n    for (ll i = 1; i < szv(cnt); i++) {\n      pos[i] = cnt[i - 1] + pos[i - 1];\n    }\n    for (auto elem : v) {\n      a_new[pos[elem.ff.ff]] = elem;\n      pos[elem.ff.ff]++;\n    }\n    v = a_new;\n  }\n}\npair<vector<vll>, vector<vll>> getOrdering(string s) {\n  s += char(36);\n  vector<vll> dp;\n  dp.reserve(log2(szs(s)) + 3);\n  vector<vll> dp2;\n  dp2.reserve(log2(szs(s)) + 3);\n  vll ordering(szs(s)), eqClass(szs(s));\n  {\n    vector<pair<char, ll>> temp(szs(s));\n    f(i, 0, szs(s)) temp[i] = {s[i], i};\n    sort(all(temp));\n    f(i, 0, szv(temp)) ordering[temp[i].ss] = i;\n    eqClass[temp[0].ss] = 0;\n    f(i, 1, szv(temp)) {\n      if (temp[i].ff != temp[i - 1].ff)\n        eqClass[temp[i].ss] = eqClass[temp[i - 1].ss] + 1;\n      else\n        eqClass[temp[i].ss] = eqClass[temp[i - 1].ss];\n    }\n    dp.pb(ordering);\n    dp2.pb(eqClass);\n  }\n  ll k = 1;\n  while ((1 << (k - 1)) < szs(s)) {\n    vector<pair<pair<ll, ll>, ll>> arr(szs(s));\n    for (ll i = 0; i < szs(s); i++) {\n      arr[i] = {{eqClass[i], eqClass[(i + (1 << (k - 1))) % szs(s)]}, i};\n    }\n    spclSort(arr);\n    f(i, 0, szs(s)) ordering[arr[i].ss] = i;\n    eqClass[arr[0].ss] = 0;\n    f(i, 1, szv(s)) {\n      if (arr[i].ff != arr[i - 1].ff)\n        eqClass[arr[i].ss] = eqClass[arr[i - 1].ss] + 1;\n      else\n        eqClass[arr[i].ss] = eqClass[arr[i - 1].ss];\n    }\n    dp.pb(ordering);\n    dp2.pb(eqClass);\n    k++;\n  }\n  return {dp, dp2};\n}\nvll sortOrdering(vector<vll> dp) {\n  vll arr = dp[szv(dp) - 1];\n  vll ans(szv(arr));\n  ll cnt = 0;\n  for (auto elem : arr) {\n    ans[elem] = cnt;\n    cnt++;\n  }\n  return ans;\n}\nvll getLps(string pat) {\n  ll i = 1;\n  ll j = 0;\n  vll lps(szs(pat), 0);\n  lps[0] = 0;\n  while (i < szs(pat)) {\n    if (pat[i] == pat[j])\n      lps[i] = j + 1, i++, j++;\n    else if (j == 0)\n      lps[i] = 0, i++;\n    else\n      j = lps[j - 1];\n  }\n  return lps;\n}\n\/\/\/---------x------------x----------x-----------\/\/\/\nll BIT[arrsize] = {};\nll n;\nvoid update(ll idx, ll val) {\n  for (ll i = idx; i <= n; i += (i & (-i)))\n    BIT[i] += val, BIT[i] %= MOD;\n}\nll query(ll idx) {\n  ll sum = 0;\n  for (ll i = idx; i > 0; i -= (i & (-i)))\n    sum += BIT[i], sum %= MOD;\n  return sum;\n}\nll get(ll l, ll r) {\n  if (l > r or l < 1 or r > n)\n    return 0;\n  return (query(r) - query(l - 1) + MOD) % MOD;\n}\n\nvoid solve() {\n  ll k;\n  cin >> n >> k;\n  vpp arr(k);\n  f(i, 0, k) cin >> arr[i].ff >> arr[i].ss;\n\n  update(1, 1);\n  cf(i, 2, n) {\n    ll cnt = 0;\n    f(j, 0, k) {\n      ll lo = i - arr[j].ff;\n      ll hi = i - arr[j].ss;\n      if (lo < 1)\n        continue;\n      if (hi < 1)\n        hi = i - min(arr[j].ss, i - 1);\n      cnt += (get(hi, lo));\n      cnt %= MOD;\n    }\n    update(i, cnt);\n    \/\/ cout<<\"#\"<<i<<\" \"<<cnt<<endl;\n  }\n\n  cout << get(n, n) << endl;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  auto start1 = high_resolution_clock::now();\n  solve();\n  \/\/ test(solve);\n  auto stop1 = high_resolution_clock::now();\n  auto duration = duration_cast<microseconds>(stop1 - start1);\n#ifndef ONLINE_JUDGE\n  cerr << \"Time: \" << duration.count() \/ 1000.0 << endl;\n  cout << duration.count() \/ 1000.0 << endl;\n#endif\n}","fail":"\/\/ \u0628\u0633\u0627\u0645\u0644\u06c1 \u06c1\u06cc\u0631 \u0631\u062d\u0645\u0646 \u0646\u06cc\u0631 \u0631\u062d\u06cc\u0645\n\/\/---------------------------\/\/\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n#include <algorithm>\n#include <bitset>\n#include <chrono>\n#include <climits>\n#include <cmath>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\n\/\/ #include<ext\/pb_ds\/assoc_container.hpp>\n\/\/ #include<ext\/pb_ds\/tree_policy.hpp>\n\/\/ #define PBDS tree<long long int,null_type,less<long long int>,\n\/\/ rb_tree_tag,tree_order_statistics_node_update> using namespace __gnu_pbds;\n#define arrsize 2000001\n#define dpsize 1001\n#define vpp vector<PP>\n#define vll vector<ll>\n#define vcc vector<char>\n#define endl \"\\\\n\"\n#define vbb vector<bool>\n#define w(t) while (t--)\n#define PP pair<ll, ll>\n#define test(x)                                                                \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  w(t) x()\n#define __lb lower_bound\n#define __ub upper_bound\n#define szs(x) x.length()\n#define szv(x) x.size()\n#define INF 1999999996000000010\n#define ll long long int\n#define takeINP(arr, n)                                                        \\\\\n  for (long long int i = 0; i < n; i++)                                        \\\\\n    cin >> arr[i];\n#define f(i, s, e) for (long long int i = s; i < e; i++)\n#define cf(i, s, e) for (long long int i = s; i <= e; i++)\n#define rf(i, e, s) for (long long int i = e - 1; i >= s; i--)\n#define mem(arr) memset(arr, 0, sizeof(arr));\n#define MOD 998244353\n#define rsz(x, n) x.resize(n)\n#define rsr(x, n) x.reserve(n)\n#define mp(a, b) make_pair(a, b)\n#define pb push_back\n#define print(arr, s, e)                                                       \\\\\n  f(i, s, e) cout << arr[i] << \" \";                                            \\\\\n  cout << endl;\n#define all(v) v.begin(), v.end()\n#define ff first\n#define ss second\n#define vll vector<ll>\n#define triplet pair<ll, pair<ll, ll>>\n#define MITR(a, b) map<a, b>::reverse_iterator\nusing namespace std;\nusing namespace chrono;\n\n\/\/\/---------------Functions---------------------\/\/\/\nll advceil(ll num, ll den) {\n  return (num % den == 0 ? num \/ den : num \/ den + 1);\n}\nll lstbt(ll val) {\n  ll msk = val & (val - 1);\n  return log2(val ^ msk);\n}\nll modexpo(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res % MOD * a % MOD) % MOD;\n    a = (a % MOD * a % MOD);\n    b \/= 2;\n  }\n  return res;\n}\nll expo(ll a, ll b) {\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = (res * a);\n    a = (a * a);\n    b \/= 2;\n  }\n  return res;\n}\nll gcd(ll a, ll b) { return a == 0 ? b : gcd(b % a, a); }\nvll CALCfactor(ll n) {\n  vll factor(n + 2, 0);\n  for (ll i = 4; i <= n; i += 2)\n    factor[i] = 2;\n  for (ll j = 3; j <= n; j += 2) {\n    if (factor[j])\n      continue;\n    for (ll i = 2 * j; i <= n; i += j)\n      factor[i] = j;\n  }\n  return factor;\n}\nvll CALCprimeNUM(ll n) {\n  vll factor = CALCfactor(n);\n  vll primeNUM;\n  primeNUM.reserve(n + 2);\n  cf(i, 2, n) if (!factor[i]) primeNUM.pb(i);\n  return primeNUM;\n}\nvll CALCprimeFACTOR(ll n) {\n  vll factor = CALCfactor(n);\n  vll ans;\n  while (factor[n] != 0) {\n    ans.pb(factor[n]);\n    n \/= factor[n];\n  }\n  ans.pb(n);\n  return ans;\n}\nvll unique(vll x) {\n  sort(all(x));\n  set<ll> s;\n  vll ans;\n  ans.reserve(szv(x));\n  for (auto elem : x)\n    s.insert(elem);\n  for (auto elem : s)\n    ans.pb(elem);\n  return ans;\n}\nvll ZALGO(string s, string pat) {\n  ll lens = szs(pat);\n  pat += char(36);\n  pat += s;\n  s = pat;\n  vll pref(szs(s) + 1, 0);\n  pref[0] = szs(s);\n  ll spt = -1;\n  ll ept = -1;\n  ll processCnt = 0;\n  for (ll i = 1; i < szs(s); i++) {\n    bool isdone = false;\n    if (i <= ept and i >= spt) {\n      if (pref[i - spt] + i <= ept)\n        pref[i] = pref[i - spt], isdone = true;\n      processCnt++;\n    }\n    if (!isdone) {\n      ll ptr = i;\n      ll lo = 0;\n      while (s[lo] == s[ptr])\n        ptr++, lo++, processCnt++;\n      if (ept < ptr - 1) {\n        spt = i;\n        ept = ptr - 1;\n      }\n      pref[i] = lo;\n    }\n  }\n  vll ans;\n  ans.reserve(szs(s) - lens);\n  for (ll i = lens + 1; i < szs(s); i++)\n    ans.pb(pref[i]);\n  return ans;\n}\nvoid spclSort(vector<pair<pair<ll, ll>, ll>> &v) {\n  ll n = szv(v);\n  {\n    vll cnt(n);\n    for (auto elem : v) {\n      cnt[elem.ff.ss]++;\n    }\n    vector<pair<pair<ll, ll>, ll>> a_new(n);\n    vll pos(szv(cnt));\n    pos[0] = 0;\n    for (ll i = 1; i < szv(cnt); i++) {\n      pos[i] = cnt[i - 1] + pos[i - 1];\n    }\n    for (auto elem : v) {\n      a_new[pos[elem.ff.ss]] = elem;\n      pos[elem.ff.ss]++;\n    }\n    v = a_new;\n  }\n  {\n    vll cnt(n, 0);\n    for (auto elem : v) {\n      cnt[elem.ff.ff]++;\n    }\n    vector<pair<pair<ll, ll>, ll>> a_new(n);\n    vll pos(szv(cnt));\n    pos[0] = 0;\n    for (ll i = 1; i < szv(cnt); i++) {\n      pos[i] = cnt[i - 1] + pos[i - 1];\n    }\n    for (auto elem : v) {\n      a_new[pos[elem.ff.ff]] = elem;\n      pos[elem.ff.ff]++;\n    }\n    v = a_new;\n  }\n}\npair<vector<vll>, vector<vll>> getOrdering(string s) {\n  s += char(36);\n  vector<vll> dp;\n  dp.reserve(log2(szs(s)) + 3);\n  vector<vll> dp2;\n  dp2.reserve(log2(szs(s)) + 3);\n  vll ordering(szs(s)), eqClass(szs(s));\n  {\n    vector<pair<char, ll>> temp(szs(s));\n    f(i, 0, szs(s)) temp[i] = {s[i], i};\n    sort(all(temp));\n    f(i, 0, szv(temp)) ordering[temp[i].ss] = i;\n    eqClass[temp[0].ss] = 0;\n    f(i, 1, szv(temp)) {\n      if (temp[i].ff != temp[i - 1].ff)\n        eqClass[temp[i].ss] = eqClass[temp[i - 1].ss] + 1;\n      else\n        eqClass[temp[i].ss] = eqClass[temp[i - 1].ss];\n    }\n    dp.pb(ordering);\n    dp2.pb(eqClass);\n  }\n  ll k = 1;\n  while ((1 << (k - 1)) < szs(s)) {\n    vector<pair<pair<ll, ll>, ll>> arr(szs(s));\n    for (ll i = 0; i < szs(s); i++) {\n      arr[i] = {{eqClass[i], eqClass[(i + (1 << (k - 1))) % szs(s)]}, i};\n    }\n    spclSort(arr);\n    f(i, 0, szs(s)) ordering[arr[i].ss] = i;\n    eqClass[arr[0].ss] = 0;\n    f(i, 1, szv(s)) {\n      if (arr[i].ff != arr[i - 1].ff)\n        eqClass[arr[i].ss] = eqClass[arr[i - 1].ss] + 1;\n      else\n        eqClass[arr[i].ss] = eqClass[arr[i - 1].ss];\n    }\n    dp.pb(ordering);\n    dp2.pb(eqClass);\n    k++;\n  }\n  return {dp, dp2};\n}\nvll sortOrdering(vector<vll> dp) {\n  vll arr = dp[szv(dp) - 1];\n  vll ans(szv(arr));\n  ll cnt = 0;\n  for (auto elem : arr) {\n    ans[elem] = cnt;\n    cnt++;\n  }\n  return ans;\n}\nvll getLps(string pat) {\n  ll i = 1;\n  ll j = 0;\n  vll lps(szs(pat), 0);\n  lps[0] = 0;\n  while (i < szs(pat)) {\n    if (pat[i] == pat[j])\n      lps[i] = j + 1, i++, j++;\n    else if (j == 0)\n      lps[i] = 0, i++;\n    else\n      j = lps[j - 1];\n  }\n  return lps;\n}\n\/\/\/---------x------------x----------x-----------\/\/\/\nll BIT[arrsize] = {};\nll n;\nvoid update(ll idx, ll val) {\n  for (ll i = idx; i <= n; i += (i & (-i)))\n    BIT[i] += val, BIT[i] %= MOD;\n}\nll query(ll idx) {\n  ll sum = 0;\n  for (ll i = idx; i > 0; i -= (i & (-i)))\n    sum += BIT[i], sum %= MOD;\n  return sum;\n}\nll get(ll l, ll r) {\n  if (l > r or l < 1 or r > n)\n    return 0;\n  return (query(r) - query(l - 1) + MOD) % MOD;\n}\n\nvoid solve() {\n  ll k;\n  cin >> n >> k;\n  vpp arr(k);\n  f(i, 0, k) cin >> arr[i].ff >> arr[i].ss;\n\n  update(1, 1);\n  cf(i, 2, n) {\n    ll cnt = 0;\n    f(j, 0, k) {\n      ll lo = i - arr[j].ff;\n      ll hi = i - arr[j].ss;\n      if (lo < 1)\n        continue;\n      if (hi < 1)\n        hi = i - min(arr[j].ss, i - 1);\n      cnt += (get(hi, lo));\n      cnt %= MOD;\n    }\n    update(i, cnt);\n    \/\/ cout<<\"#\"<<i<<\" \"<<cnt<<endl;\n  }\n\n  cout << get(n, n) << endl;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  auto start1 = high_resolution_clock::now();\n  solve();\n  \/\/ test(solve);\n  auto stop1 = high_resolution_clock::now();\n  auto duration = duration_cast<microseconds>(stop1 - start1);\n#ifndef ONLINE_JUDGE\n  cerr << \"Time: \" << duration.count() \/ 1000.0 << endl;\n  cout << duration.count() \/ 1000.0 << endl;\n#endif\n}","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/\/ \u5dee\u5206dp\n\/\/  #include<iostream>\n\/\/  #include<algorithm>\n\/\/  #include<vector>\n\/\/  #include<utility>\n\/\/  using namespace std;\n\/\/  constexpr auto mod=998244353;\n\/\/  vector<pair<int,int>> p;\n\/\/  bool sieve[200000+5];\n\/\/  vector<int> step;\n\/\/  int dp[200000+5];\n\/\/  int main(){\n\/\/      int n,k;\n\/\/      cin>>n>>k;\n\/\/      for(int i=1;i<=k;i++){\n\/\/          int a,b;\n\/\/          cin>>a>>b;\n\/\/          for(int j=a;j<=b;j++){\n\/\/              if(!sieve[j]){\n\/\/                  step.push_back(j);\n\/\/                  sieve[j]=true;\n\/\/              }\n\/\/          }\n\/\/      }\n\/\/      dp[1]=1;\n\/\/      for(int i=1;i<=n;i++){\n\/\/          for(int j=0;j<step.size();j++){\n\/\/              if(i-step[j]>0){\n\/\/                  dp[i]=(dp[i]+dp[i-step[j]])%mod;\n\/\/              }\n\/\/          }\n\/\/      }\n\/\/      cout<<dp[n]<<endl;\n\/\/      getchar();\n\/\/      getchar();\n\/\/      return 0;\n\/\/  }\n#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n#define ll long long\nusing namespace std;\nconstexpr auto mod = 998244353;\nll dp[200000 + 5];\nvector<pair<ll, ll>> v;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    int a, b;\n    cin >> a >> b;\n    v.emplace_back(make_pair(a, b));\n  }\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = ((dp[i] % mod + dp[i - 1]) % mod + mod) % mod;\n    for (int j = 0; j < k; j++) {\n      dp[i + v[j].first] = dp[i + v[j].first] + dp[i];\n      dp[i + v[j].second + 1] = dp[i + v[j].second + 1] - dp[i];\n    }\n  }\n  cout << dp[n] << endl;\n  getchar();\n  getchar();\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\n#define ll long long\nusing namespace std;\nconstexpr auto mod = 998244353;\nll dp[200000 * 2 + 5];\nvector<pair<ll, ll>> v;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    int a, b;\n    cin >> a >> b;\n    v.emplace_back(make_pair(a, b));\n  }\n  dp[1] = 1;\n  dp[2] = -1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = ((dp[i] + dp[i - 1]) % mod + mod) % mod;\n    for (int j = 0; j < k; j++) {\n      dp[i + v[j].first] = dp[i + v[j].first] + dp[i];\n      dp[i + v[j].second + 1] = dp[i + v[j].second + 1] - dp[i];\n    }\n  }\n  cout << dp[n] << endl;\n  \/\/ getchar();\n  \/\/ getchar();\n  return 0;\n}","change":"replace","i1":0,"i2":66,"j1":0,"j2":29,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ #define _GLIBCXX_DEBUG\n\/\/ #pragma GCC optimize \"trapv\"\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n\/\/ #pragma GCC target (\"avx2\")\n\/\/ #pragma GCC optimization (\"O3\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma optimization_level 3\n\/\/ #pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops,fast-math,O3\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\n#define pb push_back\n#define f first\n#define s second\n#define min3(a, b, c) min(min(a, b), c)\n#define max3(a, b, c) max(max(a, b), c)\n#define all(v) v.begin(), v.end()\n\ntypedef long long ll;\ntypedef double ld;\ntypedef long double lld;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\ntypedef vector<pii> vpi;\ntypedef vector<pll> vpl;\n\ntemplate <class T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\nconst int INF = 1e9;\n\/\/ const ll INF = 1e18;\n\/\/ const ll mod = 1000000007;\nconst ll mod = 998244353;\n\nvoid solve(int tc) {\n  int n, k;\n  cin >> n >> k;\n  vi s;\n\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++)\n      s.pb(i);\n  }\n  sort(all(s));\n  vi dp(n + 1);\n  dp[0] = 0;\n  dp[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < s.size() && s[j] < i; j++)\n      (dp[i] += dp[i - s[j]]) %= mod;\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(NULL);\n  cin.tie(NULL);\n\n  int tc = 1;\n  \/\/ cin >> tc;\n  for (int t = 0; t < tc; t++)\n    solve(t);\n\n  return 0;\n}","fail":"\/\/ #define _GLIBCXX_DEBUG\n\/\/ #pragma GCC optimize \"trapv\"\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n\/\/ #pragma GCC target (\"avx2\")\n\/\/ #pragma GCC optimization (\"O3\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\/\/ #pragma optimization_level 3\n\/\/ #pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops,fast-math,O3\")\n\/\/ #pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n\n#define pb push_back\n#define f first\n#define s second\n#define min3(a, b, c) min(min(a, b), c)\n#define max3(a, b, c) max(max(a, b), c)\n#define all(v) v.begin(), v.end()\n\ntypedef long long ll;\ntypedef double ld;\ntypedef long double lld;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\ntypedef vector<pii> vpi;\ntypedef vector<pll> vpl;\n\ntemplate <class T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\nconst int INF = 1e9;\n\/\/ const ll INF = 1e18;\n\/\/ const ll mod = 1000000007;\nconst ll mod = 998244353;\n\nvoid solve(int tc) {\n  int n, k;\n  cin >> n >> k;\n  vpi s(k);\n\n  for (int i = 0; i < k; i++) {\n    cin >> s[i].f >> s[i].s;\n  }\n\n  vl pref_sum(n + 1, 0), dp(n + 1, 0);\n  dp[0] = 0;\n  dp[1] = 1;\n  pref_sum[0] = 0;\n  pref_sum[1] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    for (pii x : s) {\n      if (i - x.s > 0)\n        (dp[i] += pref_sum[i - x.f] - pref_sum[i - x.s - 1] + mod) %= mod;\n      else if (i - x.f > 0)\n        (dp[i] += pref_sum[i - x.f]) %= mod;\n    }\n    (pref_sum[i] = pref_sum[i - 1] + dp[i]) %= mod;\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(NULL);\n  cin.tie(NULL);\n\n  int tc = 1;\n  \/\/ cin >> tc;\n  for (int t = 0; t < tc; t++)\n    solve(t);\n\n  return 0;\n}","change":"replace","i1":48,"i2":64,"j1":48,"j2":68,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#include <ctime>\n#include <deque>\nusing namespace std;\n\n#define fr first\n#define se second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define mi map<int, int>\n#define pq priority_queue<int>\n#define set_bits(x) __builtin_popcountll(x)\n#define mod 1000000007\n#define inf 1e18 \/\/ Defining infinity the overflow of int\n#define ps(x, y)                                                               \\\\\n  fixed << setprecision(y)                                                     \\\\\n        << x \/\/ for defining the precision of the decimal upto y places.\n#define zrosetbits(x)                                                          \\\\\n  __builtin_ctzll(x) \/\/ it will give no of 0's before the first 1 from the\n                     \/\/ right.\n#define mk(a, n, type) type *a = new type[n];\n#define test(t)                                                                \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define no cout << \"No\\\\n\";\n#define yes cout << \"Yes\\\\n\";\n#define NO cout << \"NO\\\\n\";\n#define YES cout << \"YES\\\\n\";\n\/\/ #define for(i,n)          for(int i=0;i<n;i++)\n\/\/ #define for(j,n)          for(int j=0;j<n;j++)\n\/\/  #define forn(i,n)               for(int i=0;i<n;i--)\n\n\/\/**********************************************************************************************************\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\n#define safemap unordered_map<int, int, custom_hash>\n\n\/\/*********************************************************************************************************\n\nvoid io() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cin.tie(0);\n}\n\nint helper(int cell, vector<int> &v, vi &dp, int n) {\n  \/\/ Base Case\n  if (cell == n)\n    return 1;\n\n  if (dp[cell] != -1)\n    return dp[cell];\n\n  \/\/ recursive Case\n  int res = 0;\n\n  for (int i = 0; i < v.size(); i++) {\n    if (cell + v[i] <= n)\n      res = (res % 998244353 + helper(cell + v[i], v, dp, n) % 998244353) %\n            998244353;\n\n    else\n      break;\n  }\n\n  dp[cell] = res;\n\n  return res;\n}\n\nint32_t main() {\n\n  io();\n  clock_t begin = clock();\n\n  int te = 1;\n\n  int n, k, m, p, q, x, y;\n  int small = INT_MIN;\n\n  cin >> n >> k;\n\n  map<int, int> mp;\n\n  for (int i = 0; i < k; i++) {\n    cin >> p >> q;\n\n    for (int j = p; j <= q; j++)\n      mp[j]++;\n  }\n\n  vi v;\n\n  for (auto x : mp)\n    v.pb(x.first);\n\n  sort(v.begin(), v.end());\n\n  vi dp(n + 1, -1);\n\n  cout << helper(1, v, dp, n) % 998244353 << \"\\\\n\";\n\n  return 0;\n}\n","fail":"\n#pragma GCC optimize(\"Ofast\")\n#include <bits\/stdc++.h>\n#include <ctime>\n#include <deque>\nusing namespace std;\n\n#define fr first\n#define se second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define mi map<int, int>\n#define pq priority_queue<int>\n#define set_bits(x) __builtin_popcountll(x)\n#define mod 1000000007\n#define inf 1e18 \/\/ Defining infinity the overflow of int\n#define ps(x, y)                                                               \\\\\n  fixed << setprecision(y)                                                     \\\\\n        << x \/\/ for defining the precision of the decimal upto y places.\n#define zrosetbits(x)                                                          \\\\\n  __builtin_ctzll(x) \/\/ it will give no of 0's before the first 1 from the\n                     \/\/ right.\n#define mk(a, n, type) type *a = new type[n];\n#define test(t)                                                                \\\\\n  int t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define no cout << \"No\\\\n\";\n#define yes cout << \"Yes\\\\n\";\n#define NO cout << \"NO\\\\n\";\n#define YES cout << \"YES\\\\n\";\n\/\/ #define for(i,n)          for(int i=0;i<n;i++)\n\/\/ #define for(j,n)          for(int j=0;j<n;j++)\n\/\/  #define forn(i,n)               for(int i=0;i<n;i--)\n\n\/\/**********************************************************************************************************\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\n#define safemap unordered_map<int, int, custom_hash>\n\n\/\/*********************************************************************************************************\n\nvoid io() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cin.tie(0);\n}\n\nint32_t main() {\n  int n, k, m, p, q, x, y;\n  int small = INT_MIN;\n\n  cin >> n >> k;\n\n  int l[k] = {0};\n  int r[k] = {0};\n\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  \/\/ Now creating DP\n  \/\/  Now creating prefix array for storing the sum of all possible combinations\n  \/\/  to reach the cell ith\n\n  vi dp(n + 1, 0);\n  vi psum(n + 1, 0);\n\n  dp[1] = 1;\n  psum[1] = 1;\n\n  int mood = 998244353;\n\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i <= l[j])\n        continue;\n\n      int start = l[j];\n      int end = min(i - 1, r[j]);\n\n      int val = (psum[i - start] - psum[i - end - 1] + mood) % mood;\n      dp[i] = (val + dp[i]) % mood;\n    }\n    psum[i] = (dp[i] % mood + psum[i - 1] % mood) % mood;\n  }\n\n  cout << dp[n] << \"\\\\n\";\n\n  return 0;\n}\n","change":"replace","i1":66,"i2":122,"j1":66,"j2":105,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, x, n) for (int i = x; i < (int)n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sp(p) cout << setprecision(16) << fixed << p << endl;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define SORT(a) sort(all(a))\n#define RSORT(a) sort(rall(a))\n#define UNIQ(a) unique(all(a))\n#define UNIQNUM(a) UNIQ(a) - a.begin()\n#define UNIQIT(a) a.erase(UNIQ(a), a.end());\n#define VOUT(v, i)                                                             \\\\\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \"\\\\n\" : \" \");\n#define vout(v) VOUT(v, z);\n#define vdbg(v, i)                                                             \\\\\n  cout << #v << \": \";                                                          \\\\\n  for (int i = 0; i < (int)v.size(); i++) {                                    \\\\\n    cout << v[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  cout << \"\\\\n\";\n#define vmin(v) *min_element(all(v))\n#define vmax(v) *max_element(all(v))\n#define vsum(v) accumulate(all(v), 0LL)\n#define MOUT(m, r, c)                                                          \\\\\n  rep(i, r) {                                                                  \\\\\n    rep(j, c) { cout << m[i][j] << \" \"; }                                      \\\\\n    cout << endl;                                                              \\\\\n  }\n#define mout(m) MOUT(m, m.size(), m[0].size())\n#define debg(a) cout << #a << \": \" << a << endl;\n#define out(a) debg(a);\n#define show(a)                                                                \\\\\n  for (cont & y : a) {                                                         \\\\\n    for (cont & x : y) {                                                       \\\\\n      cout << x << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\n#define digit(a) to_string(a).length();\n\/\/ template<class T>inline int out(const T &t){ print(t); putchar('\\\\n'); return\n\/\/ 0; } template<class T>inline T gcd(T a,T b){if(b==0)return a;\n\/\/ return(gcd(b,a%b));} template<class T>inline T lcm(T a,T b){return\n\/\/ a\/gcd(a,b)*b;}\nbool is_palindrome(string s) { return s == string(s.rbegin(), s.rend()); }\n#define popcount __builtin_popcount\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef vector<vector<ll>> VV;\n\/\/ const long long MOD=1000000007;\nconst long long INF = 1e18;\n#define EPS (1e-7)\n#define PI (acos(-1))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  \/\/ friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n  \/\/     if (n == 0) return 1;\n  \/\/     auto t = modpow(a, n \/ 2);\n  \/\/     t = t * t;\n  \/\/     if (n & 1) t = t * a;\n  \/\/     return t;\n  \/\/ }\n};\nconst long long MOD = 998244353;\nusing mint = Fp<MOD>;\n\nmint modpow(const mint &a, ll n) {\n  if (n == 0)\n    return 1;\n  mint t = modpow(a, n \/ 2);\n  t = t * t;\n  if (n & 1)\n    t = t * a;\n  return t;\n}\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> L(K);\n  std::vector<long long> R(K);\n  set<long long> s;\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n    for (long long j = L[i]; j <= R[i]; j++) {\n      s.insert(j);\n    }\n  }\n  \/\/ for (auto& e: s) {\n  \/\/     cout << e << endl;\n  \/\/ }\n  vector<mint> dp(N + 100);\n  dp[1] = 1;\n  for (long long i = 1; i <= N; i++) {\n    for (auto &e : s) {\n      if (i - e > 0) {\n        dp[i] += dp[i - e];\n      } else {\n        break;\n      }\n    }\n  }\n  \/\/ vout(dp);\n  cout << dp[N] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define REP(i, x, n) for (int i = x; i < (int)n; i++)\n#define rep(i, n) REP(i, 0, n)\n#define sp(p) cout << setprecision(16) << fixed << p << endl;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define SORT(a) sort(all(a))\n#define RSORT(a) sort(rall(a))\n#define UNIQ(a) unique(all(a))\n#define UNIQNUM(a) UNIQ(a) - a.begin()\n#define UNIQIT(a) a.erase(UNIQ(a), a.end());\n#define VOUT(v, i)                                                             \\\\\n  rep(i, v.size()) cout << v[i] << (i == v.size() - 1 ? \"\\\\n\" : \" \");\n#define vout(v) VOUT(v, z);\n#define vdbg(v, i)                                                             \\\\\n  cout << #v << \": \";                                                          \\\\\n  for (int i = 0; i < (int)v.size(); i++) {                                    \\\\\n    cout << v[i] << \" \";                                                       \\\\\n  }                                                                            \\\\\n  cout << \"\\\\n\";\n#define vmin(v) *min_element(all(v))\n#define vmax(v) *max_element(all(v))\n#define vsum(v) accumulate(all(v), 0LL)\n#define MOUT(m, r, c)                                                          \\\\\n  rep(i, r) {                                                                  \\\\\n    rep(j, c) { cout << m[i][j] << \" \"; }                                      \\\\\n    cout << endl;                                                              \\\\\n  }\n#define mout(m) MOUT(m, m.size(), m[0].size())\n#define debg(a) cout << #a << \": \" << a << endl;\n#define out(a) debg(a);\n#define show(a)                                                                \\\\\n  for (cont & y : a) {                                                         \\\\\n    for (cont & x : y) {                                                       \\\\\n      cout << x << \" \";                                                        \\\\\n    }                                                                          \\\\\n    cout << endl;                                                              \\\\\n  }\n#define digit(a) to_string(a).length();\n\/\/ template<class T>inline int out(const T &t){ print(t); putchar('\\\\n'); return\n\/\/ 0; } template<class T>inline T gcd(T a,T b){if(b==0)return a;\n\/\/ return(gcd(b,a%b));} template<class T>inline T lcm(T a,T b){return\n\/\/ a\/gcd(a,b)*b;}\nbool is_palindrome(string s) { return s == string(s.rbegin(), s.rend()); }\n#define popcount __builtin_popcount\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> P;\ntypedef vector<ll> V;\ntypedef vector<vector<ll>> VV;\n\/\/ const long long MOD=1000000007;\nconst long long INF = 1e18;\n#define EPS (1e-7)\n#define PI (acos(-1))\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  \/\/ friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n  \/\/     if (n == 0) return 1;\n  \/\/     auto t = modpow(a, n \/ 2);\n  \/\/     t = t * t;\n  \/\/     if (n & 1) t = t * a;\n  \/\/     return t;\n  \/\/ }\n};\nconst long long MOD = 998244353;\nusing mint = Fp<MOD>;\n\nmint modpow(const mint &a, ll n) {\n  if (n == 0)\n    return 1;\n  mint t = modpow(a, n \/ 2);\n  t = t * t;\n  if (n & 1)\n    t = t * a;\n  return t;\n}\n\nint main() {\n  long long N;\n  scanf(\"%lld\", &N);\n  long long K;\n  scanf(\"%lld\", &K);\n  std::vector<long long> L(K);\n  std::vector<long long> R(K);\n  set<long long> s;\n  for (int i = 0; i < K; i++) {\n    scanf(\"%lld\", &L[i]);\n    scanf(\"%lld\", &R[i]);\n    for (long long j = L[i]; j <= R[i]; j++) {\n      s.insert(j);\n    }\n  }\n  vector<mint> dp(N + 100);\n  dp[1] = 1;\n  vector<mint> acc(N + 100);\n  \/\/ acc[1]=1;\n  for (long long i = 1; i <= N; i++) {\n    for (long long j = 0; j < K; j++) {\n      \/\/ if(i-L[j]>0)\n      \/\/     dp[i] += dp[i-L[j]];\n      \/\/ if(i-R[j]>0)\n      \/\/     dp[i] += dp[i-R[j]];\n      if (i - L[j] > 0)\n        dp[i] += acc[i - L[j]];\n      if (i - R[j] > 1)\n        dp[i] -= acc[i - R[j] - 1];\n      \/\/ if(i-L[j]>0 && i-R[j]>1)\n      \/\/     dp[i] += acc[i-L[j]] - acc[i-R[j]-1];\n    }\n    \/\/ for (auto& e: s) {\n    \/\/     if(i-e>0){\n    \/\/         dp[i] += dp[i-e];\n    \/\/     }else{\n    \/\/         break;\n    \/\/     }\n    \/\/ }\n    acc[i] += acc[i - 1] + dp[i];\n  }\n  \/\/ for (auto& e: s) { cout << e << endl; }\n  \/\/ vout(dp);\n  \/\/ vout(acc);\n  cout << dp[N] << endl;\n\n  return 0;\n}\n","change":"replace","i1":157,"i2":172,"j1":157,"j2":186,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#pragma region atcoder\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n#pragma endregion\n#pragma region macros\nusing ll = long long;\nusing vi = vector<int>;\nusing vs = vector<string>;\nusing vl = vector<ll>;\nusing vb = vector<bool>;\nusing vvi = vector<vector<int>>;\nusing vvl = vector<vector<ll>>;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rrep(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) ((int)(x).size())\n#pragma endregion\n#pragma region debug for var, v, vv\n#define debug(var)                                                             \\\\\n  do {                                                                         \\\\\n    std::cout << #var << \" : \";                                                \\\\\n    view(var);                                                                 \\\\\n  } while (0)\ntemplate <typename T> void view(T e) { std::cout << e << std::endl; }\ntemplate <typename T> void view(const std::vector<T> &v) {\n  for (const auto &e : v) {\n    std::cout << e << \" \";\n  }\n  std::cout << std::endl;\n}\ntemplate <typename T> void view(const std::vector<std::vector<T>> &vv) {\n  cout << endl;\n  int cnt = 0;\n  for (const auto &v : vv) {\n    cout << cnt << \"th : \";\n    view(v);\n    cnt++;\n  }\n  cout << endl;\n}\n#pragma endregion\n\nconst ll mod = 998244353;\nconst int inf = 1001001001;\nconst ll INF = 1001001001001001001;\nconst int MAX = 2000005;\n\n\/\/ using mint = modint998244353;\n\/\/ These are for segment tree\n\/*int op(int a, int b){return max(a, b);}\nint e(){return -1;}\nbool f(int v){ return v < target;}\n*\/\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\ntemplate <class T> bool chmax(T &a, const T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll modpow(ll a, ll p) {\n  ll ret = 1;\n  while (p) {\n    if (p & 1) {\n      ret = ret * a % mod;\n    }\n    a = a * a % mod;\n    p >>= 1;\n  }\n  return ret;\n}\n\n\/*--------------------------------------------------------------------------------------------------------------------------------*\/\n\nll dp[200005];\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (i > 2) {\n      dp[i] += dp[i - 1];\n      dp[i] %= mod;\n    }\n    for (int j = 0; j < k; j++) {\n      dp[i + l[j]] += dp[i];\n      dp[i + l[j]] %= mod;\n      dp[i + r[j] + 1] += (mod - dp[i]) % mod;\n    }\n  }\n  cout << dp[n] % mod << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#pragma region atcoder\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\n#pragma endregion\n#pragma region macros\nusing ll = long long;\nusing vi = vector<int>;\nusing vs = vector<string>;\nusing vl = vector<ll>;\nusing vb = vector<bool>;\nusing vvi = vector<vector<int>>;\nusing vvl = vector<vector<ll>>;\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define rrep(i, n) for (int i = n - 1; i >= 0; i--)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) ((int)(x).size())\n#pragma endregion\n#pragma region debug for var, v, vv\n#define debug(var)                                                             \\\\\n  do {                                                                         \\\\\n    std::cout << #var << \" : \";                                                \\\\\n    view(var);                                                                 \\\\\n  } while (0)\ntemplate <typename T> void view(T e) { std::cout << e << std::endl; }\ntemplate <typename T> void view(const std::vector<T> &v) {\n  for (const auto &e : v) {\n    std::cout << e << \" \";\n  }\n  std::cout << std::endl;\n}\ntemplate <typename T> void view(const std::vector<std::vector<T>> &vv) {\n  cout << endl;\n  int cnt = 0;\n  for (const auto &v : vv) {\n    cout << cnt << \"th : \";\n    view(v);\n    cnt++;\n  }\n  cout << endl;\n}\n#pragma endregion\n\nconst ll mod = 998244353;\nconst int inf = 1001001001;\nconst ll INF = 1001001001001001001;\nconst int MAX = 2000005;\n\n\/\/ using mint = modint998244353;\n\/\/ These are for segment tree\n\/*int op(int a, int b){return max(a, b);}\nint e(){return -1;}\nbool f(int v){ return v < target;}\n*\/\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\ntemplate <class T> bool chmax(T &a, const T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nll modpow(ll a, ll p) {\n  ll ret = 1;\n  while (p) {\n    if (p & 1) {\n      ret = ret * a % mod;\n    }\n    a = a * a % mod;\n    p >>= 1;\n  }\n  return ret;\n}\n\n\/*--------------------------------------------------------------------------------------------------------------------------------*\/\n\nll dp[200005];\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (i > 2) {\n      dp[i] += dp[i - 1];\n      dp[i] %= mod;\n    }\n    for (int j = 0; j < k; j++) {\n      if (i + l[j] <= 200004) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= mod;\n      }\n      if (i + r[j] <= 200004)\n        dp[i + r[j] + 1] += (mod - dp[i]) % mod;\n    }\n  }\n  cout << dp[n] % mod << endl;\n}","change":"replace","i1":105,"i2":108,"j1":105,"j2":111,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define repi(i, s, n) for (int i = (s); i < (n); i++)\n#ifdef LOCAL\n#define INPUT_FILE                                                             \\\\\n  ifstream in(\"abc179\/abc179_d.txt\");                                          \\\\\n  cin.rdbuf(in.rdbuf());\n#define print_vec(v)                                                           \\\\\n  rep(l, v.size()) { cout << v[l] << \" \"; }                                    \\\\\n  cout << endl;\n#else\n#define INPUT_FILE\n#define print_vec(v)\n#endif\n#define CIN_OPTIMIZE                                                           \\\\\n  cin.tie(0);                                                                  \\\\\n  ios::sync_with_stdio(false);\ntypedef pair<int, int> P;\ntypedef long long ll;\ntypedef pair<ll, ll> pl;\nconst int INF = 100100100;\nconst ll LINF = 1e18 + 100;\nconst int MOD = 1e9 + 7;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  INPUT_FILE CIN_OPTIMIZE;\n\n  int N, K;\n  cin >> N >> K;\n\n  vector<int> c;\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    repi(i, l, r + 1) { c.push_back(i); }\n  }\n  sort(c.begin(), c.end());\n\n  mint ans = 0;\n  vector<mint> memo(N + 1, 0);\n  memo[N] = 1;\n  int M = c.size();\n  for (int i = N - 1; i > 0; i--) {\n    mint ret = 0;\n    rep(j, M) {\n      if (c[j] > N - i)\n        break;\n      ret += memo[i + c[j]];\n    }\n    memo[i] = ret;\n  }\n\n  cout << memo[1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define repi(i, s, n) for (int i = (s); i < (n); i++)\n#ifdef LOCAL\n#define INPUT_FILE                                                             \\\\\n  ifstream in(\"abc179\/abc179_d.txt\");                                          \\\\\n  cin.rdbuf(in.rdbuf());\n#define print_vec(v)                                                           \\\\\n  rep(l, v.size()) { cout << v[l] << \" \"; }                                    \\\\\n  cout << endl;\n#else\n#define INPUT_FILE\n#define print_vec(v)\n#endif\n#define CIN_OPTIMIZE                                                           \\\\\n  cin.tie(0);                                                                  \\\\\n  ios::sync_with_stdio(false);\ntypedef pair<int, int> P;\ntypedef long long ll;\ntypedef pair<ll, ll> pl;\nconst int INF = 100100100;\nconst ll LINF = 1e18 + 100;\nconst int MOD = 1e9 + 7;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  INPUT_FILE CIN_OPTIMIZE;\n\n  int N, K;\n  cin >> N >> K;\n\n  vector<P> c(K);\n  rep(i, K) {\n    int l, r;\n    cin >> l >> r;\n    c[i] = {l, r + 1};\n  }\n\n  mint ans = 0;\n  vector<mint> dp(N + 1, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, N) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    rep(j, K) {\n      auto [l, r] = c[j];\n      if (i + l < N)\n        dp[i + l] += dp[i];\n      if (i + r < N)\n        dp[i + r] -= dp[i];\n    }\n  }\n  cout << dp[N - 1] << endl;\n}","change":"replace","i1":76,"i2":99,"j1":76,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"\/**\n * code generated by JHelper\n * More info: https:\/\/github.com\/AlexeyDmitriev\/JHelper\n * @author\n *\/\n\n#include <fstream>\n#include <iostream>\n\n#include \"bits\/stdc++.h\"\n#include <iostream>\n\nusing namespace std;\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef int integer;\n#define int long long\ntypedef pair<int, int> pii;\n#define vii vector<pair<int, int>>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define rep(i, a, b) for (int i = a; i < (b); i++)\n#define s(x) in >> x\n#define s2(x, y) in >> x >> y\n#define s3(x, y, z) in >> x >> y >> z\n#define s4(x, y, z, w) in >> x >> y >> z >> w\n#define p(x) out << (x) << endl\n#define p2(x, y) out << (x) << ' ' << (y) << endl\n#define p3(x, y, z) out << (x) << ' ' << (y) << ' ' << (z) << endl\n#define p4(x, y, z, w)                                                         \\\\\n  out << (x) << ' ' << (y) << ' ' << (z) << ' ' << (w) << endl\n#define p1d(a, n)                                                              \\\\\n  for (int ix = 0; ix < n - 1; ix++)                                           \\\\\n    out << a[ix] << ' ';                                                       \\\\\n  out << a[n - 1] << '\\\\n';\n#define p2d(a, n, m)                                                           \\\\\n  for (int ix = 0; ix < n; ix++) {                                             \\\\\n    for (int jx = 0; jx < m; jx++)                                             \\\\\n      out << a[ix][jx] << \" \";                                                 \\\\\n    out << endl;                                                               \\\\\n  }\n#define pl(x) out << (x)\n#define pll(x) out << (x) << ' '\n#define range(v) v.begin(), v.end()\n#define all(x) begin(x), end(x)\n#define sz(x) (int)(x).size()\n#define rst(x) memset(x, -1, sizeof(x))\n#define UNVISITED -1\n#define VISITED 0\n#define EXPLORED 2\n\n#define EACH(x, a) for (auto &x : a)\ntemplate <class T> void read_v(T &x, std::istream &in) { in >> (x); }\ntemplate <class A> void read_vec(vector<A> &x, std::istream &in) {\n  EACH(a, x)\n  read_v(a, in);\n}\n\nll iceildiv(const ll a, const ll b) {\n  if (a == 0) {\n    return 0;\n  }\n  return (1 + ((a - 1) \/ b));\n}\nbool sortpairbysec(const pair<int, int> &a, const pair<int, int> &b) {\n  return (a.second < b.second);\n}\ntemplate <typename T> T factmod(T a, T modulus) {\n  int res = 1, i;\n  for (i = 2; i <= a; i++) {\n    res *= i;\n    res %= modulus;\n  }\n  return res;\n}\ntemplate <typename T> int powmod(T a, T b, const int m) {\n  int ans = 1;\n  while (b > 0) {\n    if (b & 1) {\n      ans *= a;\n      ans %= m;\n    }\n    a *= a;\n    a %= m;\n    b >>= 1;\n  }\n  return ans;\n}\ntemplate <typename T> int power(T a, T b) {\n  int ans = 1;\n  while (b > 0) {\n    if (b & 1) {\n      ans *= a;\n    }\n    a *= a;\n    b >>= 1;\n  }\n  return ans;\n}\n\nconst int CMOD = 998244353;\n\nint dp_solve(const int n, const vector<pair<int, int>> &sv) {\n  int k = sz(sv);\n  vi dp(n + 1, 0);\n  for (auto x : sv) {\n    dp[x.first] = 1;\n    dp[x.second] = -1;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    if (i > 1) {\n      dp[i] += dp[i - 1]; \/\/ integrate\n      dp[i] %= CMOD;\n    }\n    for (int j = 0; j < k; j++) {\n      int l, r;\n      tie(l, r) = sv[j];\n      if (i + l <= n) {\n        dp[i + l] += dp[i]; \/\/ marks\n        dp[i + l] %= CMOD;\n      }\n      if (i + r <= n) {\n        dp[i + r] -= dp[i]; \/\/ marks\n        dp[i + r] %= CMOD;\n        dp[i + r] = (dp[i + r] < 0 ? dp[i + r] + CMOD : dp[i + r]);\n      }\n    }\n  }\n  int ans = dp[n - 1] % CMOD;\n  ans = (ans < 0 ? ans + CMOD : ans);\n  return ans;\n}\n\nvoid ssolve(std::istream &in, std::ostream &out) {\n  int n, k;\n  s2(n, k);\n  vii sv;\n  rep(i, 0, k) {\n    int l, r;\n    s2(l, r);\n    r++;\n    sv.emplace_back(make_pair(l, r));\n  }\n  sort(all(sv));\n  int ans = dp_solve(n, sv);\n  p(ans);\n  return;\n}\n\nclass DLeapingTak {\npublic:\n  void solve(std::istream &in, std::ostream &out) {\n    ios_base::sync_with_stdio(false);\n    in.tie(nullptr);\n    out.tie(nullptr);\n    int t;\n    int READ = 0;\n    if (READ)\n      s(t);\n    else\n      t = 1;\n    while (t--) {\n      ssolve(in, out);\n    }\n  }\n};\n\ninteger main() {\n  DLeapingTak solver;\n  std::istream &in(std::cin);\n  std::ostream &out(std::cout);\n  solver.solve(in, out);\n}","fail":"\/**\n * code generated by JHelper\n * More info: https:\/\/github.com\/AlexeyDmitriev\/JHelper\n * @author\n *\/\n\n#include <fstream>\n#include <iostream>\n\n#include \"bits\/stdc++.h\"\n#include <iostream>\n\nusing namespace std;\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef int integer;\n#define int long long\ntypedef pair<int, int> pii;\n#define vii vector<pair<int, int>>\n#define vi vector<int>\n#define vvi vector<vector<int>>\n#define rep(i, a, b) for (int i = a; i < (b); i++)\n#define s(x) in >> x\n#define s2(x, y) in >> x >> y\n#define s3(x, y, z) in >> x >> y >> z\n#define s4(x, y, z, w) in >> x >> y >> z >> w\n#define p(x) out << (x) << endl\n#define p2(x, y) out << (x) << ' ' << (y) << endl\n#define p3(x, y, z) out << (x) << ' ' << (y) << ' ' << (z) << endl\n#define p4(x, y, z, w)                                                         \\\\\n  out << (x) << ' ' << (y) << ' ' << (z) << ' ' << (w) << endl\n#define p1d(a, n)                                                              \\\\\n  for (int ix = 0; ix < n - 1; ix++)                                           \\\\\n    out << a[ix] << ' ';                                                       \\\\\n  out << a[n - 1] << '\\\\n';\n#define p2d(a, n, m)                                                           \\\\\n  for (int ix = 0; ix < n; ix++) {                                             \\\\\n    for (int jx = 0; jx < m; jx++)                                             \\\\\n      out << a[ix][jx] << \" \";                                                 \\\\\n    out << endl;                                                               \\\\\n  }\n#define pl(x) out << (x)\n#define pll(x) out << (x) << ' '\n#define range(v) v.begin(), v.end()\n#define all(x) begin(x), end(x)\n#define sz(x) (int)(x).size()\n#define rst(x) memset(x, -1, sizeof(x))\n#define UNVISITED -1\n#define VISITED 0\n#define EXPLORED 2\n\n#define EACH(x, a) for (auto &x : a)\ntemplate <class T> void read_v(T &x, std::istream &in) { in >> (x); }\ntemplate <class A> void read_vec(vector<A> &x, std::istream &in) {\n  EACH(a, x)\n  read_v(a, in);\n}\n\nll iceildiv(const ll a, const ll b) {\n  if (a == 0) {\n    return 0;\n  }\n  return (1 + ((a - 1) \/ b));\n}\nbool sortpairbysec(const pair<int, int> &a, const pair<int, int> &b) {\n  return (a.second < b.second);\n}\ntemplate <typename T> T factmod(T a, T modulus) {\n  int res = 1, i;\n  for (i = 2; i <= a; i++) {\n    res *= i;\n    res %= modulus;\n  }\n  return res;\n}\ntemplate <typename T> int powmod(T a, T b, const int m) {\n  int ans = 1;\n  while (b > 0) {\n    if (b & 1) {\n      ans *= a;\n      ans %= m;\n    }\n    a *= a;\n    a %= m;\n    b >>= 1;\n  }\n  return ans;\n}\ntemplate <typename T> int power(T a, T b) {\n  int ans = 1;\n  while (b > 0) {\n    if (b & 1) {\n      ans *= a;\n    }\n    a *= a;\n    b >>= 1;\n  }\n  return ans;\n}\n\nconst int CMOD = 998244353;\n\nint dp_solve(const int n, const vector<pair<int, int>> &sv) {\n  int k = sz(sv);\n  vi dp(n, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n  \/\/    for(auto x: sv){\n  \/\/        dp[x.first] = 1;\n  \/\/        dp[x.second] = -1;\n  \/\/    }\n\n  for (int i = 0; i < n; i++) {\n    if (i > 0) {\n      dp[i] += dp[i - 1]; \/\/ integrate\n      dp[i] %= CMOD;\n    }\n    for (int j = 0; j < k; j++) {\n      int l, r;\n      tie(l, r) = sv[j];\n      if (i + l < n) {\n        dp[i + l] += dp[i]; \/\/ marks\n        dp[i + l] %= CMOD;\n      }\n      if (i + r < n) {\n        dp[i + r] -= dp[i]; \/\/ marks\n        dp[i + r] %= CMOD;\n        dp[i + r] = (dp[i + r] < 0 ? dp[i + r] + CMOD : dp[i + r]);\n      }\n    }\n  }\n  int ans = dp[n - 1] % CMOD;\n  ans = (ans < 0 ? ans + CMOD : ans);\n  return ans;\n}\n\nvoid ssolve(std::istream &in, std::ostream &out) {\n  int n, k;\n  s2(n, k);\n  vii sv;\n  rep(i, 0, k) {\n    int l, r;\n    s2(l, r);\n    r++;\n    sv.emplace_back(make_pair(l, r));\n  }\n  sort(all(sv));\n  int ans = dp_solve(n, sv);\n  p(ans);\n  return;\n}\n\nclass DLeapingTak {\npublic:\n  void solve(std::istream &in, std::ostream &out) {\n    ios_base::sync_with_stdio(false);\n    in.tie(nullptr);\n    out.tie(nullptr);\n    int t;\n    int READ = 0;\n    if (READ)\n      s(t);\n    else\n      t = 1;\n    while (t--) {\n      ssolve(in, out);\n    }\n  }\n};\n\ninteger main() {\n  DLeapingTak solver;\n  std::istream &in(std::cin);\n  std::ostream &out(std::cout);\n  solver.solve(in, out);\n}","change":"replace","i1":104,"i2":123,"j1":104,"j2":125,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define INF 1e9\n#define PI 3.14159265359\n#define MOD 998244353\n#define ALL(v) v.begin(), v.end()\n#define ALLR(v) v.rbegin(), v.rend()\n#define F first\n#define S second\ntypedef long long ll;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\/\/ isPrime\n\/\/ modpow modinv\n\/\/ getDigit\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nint main() {\n  cout << fixed << setprecision(10);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  vector<int> dp(n, 0);\n  dp[0] = 1;\n  rep(i, n) {\n    rep(j, k) {\n      for (int d = l[j]; d <= r[j]; d++) {\n        int next = i + d;\n        if (next < n && next >= 0) {\n          dp[i + d] += dp[i];\n          dp[i + d] = dp[i + d] % MOD;\n        }\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define INF 1e9\n#define PI 3.14159265359\n#define MOD 998244353\n#define ALL(v) v.begin(), v.end()\n#define ALLR(v) v.rbegin(), v.rend()\n#define F first\n#define S second\ntypedef long long ll;\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\n\/\/ isPrime\n\/\/ modpow modinv\n\/\/ getDigit\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nint main() {\n  cout << fixed << setprecision(10);\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) { cin >> l[i] >> r[i]; }\n  vector<int> dp(n, 0);\n  dp[0] = 1;\n  rep(i, n) {\n    rep(j, k) {\n      int d = l[j];\n      int e = r[j];\n      \/\/ cout << \"d\" << d << endl;\n      if (i + d < n) {\n        dp[i + d] += dp[i];\n        dp[i + d] = dp[i + d] % MOD;\n      }\n      if (i + e + 1 < n) {\n        dp[i + e + 1] = dp[i + e + 1] - dp[i] + MOD;\n        dp[i + e + 1] = dp[i + e + 1] % MOD;\n      }\n    }\n    if (i >= 1) {\n      dp[i + 1] = dp[i] + dp[i + 1];\n      dp[i + 1] = dp[i + 1] % MOD;\n    }\n    \/*\n    cout << \"n\" << i  << endl;\n    rep(k,n){\n      cout << dp[k] << endl;\n    }\n    *\/\n  }\n  cout << dp[n - 1] << endl;\n}\n","change":"replace","i1":40,"i2":48,"j1":40,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (a); i > (b); i--)\n#define ALL(a) (a).begin(), (a).end()\nconst ll MOD = 998244353;\n\nint main() {\n  int N, K, L[10], R[10];\n  cin >> N >> K;\n\n  REP(i, K) {\n    cin >> L[i] >> R[i];\n    R[i]++;\n  }\n\n  ll dp[200001] = {};\n  dp[0] = 1;\n  FOR(i, 1, N) {\n    dp[i] += dp[i - 1];\n    dp[i] %= MOD;\n    REP(j, K) {\n      dp[i + L[j]] += dp[i];\n      dp[i + L[j]] %= MOD;\n      dp[i + R[j]] -= dp[i];\n    }\n  }\n  cout << dp[N] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\n#define REP(i, n) for (int i = 0; i < (n); i++)\n#define RREP(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\n#define RFOR(i, a, b) for (int i = (a); i > (b); i--)\n#define ALL(a) (a).begin(), (a).end()\nconst ll MOD = 998244353;\n\nint main() {\n  int N, K, L[10], R[10];\n  cin >> N >> K;\n\n  REP(i, K) {\n    cin >> L[i] >> R[i];\n    R[i]++;\n  }\n\n  ll dp[200001] = {};\n  dp[0] = 1;\n  FOR(i, 1, N) {\n    dp[i] += dp[i - 1];\n    dp[i] %= MOD;\n    REP(j, K) {\n      if (i + L[j] <= N) {\n        dp[i + L[j]] += dp[i];\n        dp[i + L[j]] %= MOD;\n      }\n      if (i + R[j] <= N) {\n        dp[i + R[j]] -= dp[i] - MOD;\n        dp[i + R[j]] %= MOD;\n      }\n    }\n  }\n  cout << dp[N] << endl;\n  return 0;\n}","change":"replace","i1":33,"i2":36,"j1":33,"j2":41,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/ ######      ###      #######    #######    ##     #     #####        ###\n\/\/ ##### \/\/ #     #    #   #          #        #       # #    #    #     # #   #\n\/\/ ###  \/\/ #     #   #     #        #         #       #  #   #   #       #    #\n\/\/ #    ###  \/\/\n\/\/ ######   #########      #          #       #   #  #   #           #########\n\/\/ #   \/\/ #     #  #       #     #           #       #    # #   #    ####   # #\n\/\/ #   \/\/ #     #  #       #    #            #       #     ##   #    #  #   # #\n\/\/ \/\/\n\/\/ ######   #       #   #######    #######    #      #    #####  #   #       #\n\/\/ #   \/\/\n\n\/\/ #pragma GCC optimize(2)\n\/\/ #pragma GCC optimize(3)\n#pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops,fast-math,O3\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double lld;\ntypedef vector<ll> vl;\ntypedef vector<vector<ll>> vvl;\ntypedef pair<ll, ll> ppl;\n#define ain(a, n)                                                              \\\\\n  for (ll i = 0; i < (n); ++i)                                                 \\\\\n    cin >> (a)[i];\n#define DEBUG(x) cout << '>' << #x << ':' << x << endl;\n#define loop(i, n) for (ll i = 0; i < (n); ++i)\n#define FOR(i, a, b) for (ll i = (a); i <= (b); ++i)\n#define FORD(i, a, b) for (ll i = (a); i >= (b); --i)\n#define cases                                                                  \\\\\n  ll T = 0;                                                                    \\\\\n  cin >> T;                                                                    \\\\\n  while (T--)\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define END \"\\\\n\"\n#define pb push_back\n#define mp make_pair\n#define go(c, itr) for (auto itr = (c).begin(); itr != (c).end(); ++itr)\n\/\/ #define back(c,itr) for(auto itr=(c).rbegin(); itr!=(c).rend(); ++itr)\n#define PI 3.14159265359\n#define inf 9e18\n#define MOD 1000000007\n#define MODU 998244353\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define MAXN 1000005\n#define BLOCK 555\nconst string alpha = \"abcdefghijklmnopqrstuvwxyz\";\nconst ll N = 200005;\nconst long double epsilon = 1e-9;\ninline ll myceil(ll a, ll b) {\n  if (a % b == 0)\n    return (a \/ b);\n  return (a \/ b + 1);\n}\nll spf[MAXN];\nvoid sieve() {\n  spf[1] = 1;\n  for (ll i = 2; i < MAXN; i++)\n    spf[i] = i;\n\n  for (ll i = 4; i < MAXN; i += 2)\n    spf[i] = 2;\n\n  for (ll i = 3; i * i < MAXN; i++) {\n    if (spf[i] == i) {\n      for (ll j = i * i; j < MAXN; j += i)\n        if (spf[j] == j)\n          spf[j] = i;\n    }\n  }\n}\ninline ll binlen(ll n) {\n  ll c = 0;\n  while (n > 0)\n    ++c, n \/= 2;\n  return c;\n}\nll binexp(ll a, ll b, ll m) {\n  a %= m;\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\nll modinvfermat(ll a, ll m) { return binexp(a, m - 2, m); }\nvoid task(bool flag) {\n  if (flag)\n    cout << \"YES\\\\n\";\n  else\n    cout << \"NO\\\\n\";\n}\nll lcm(ll a, ll b) { return ((1LL * a * b) \/ (__gcd(a, b))); }\n\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  \/\/ fast\n  ll n, k;\n  scanf(\"%lld%lld\", &n, &k);\n  vl a;\n  vector<ppl> lr(k);\n  loop(i, k) { scanf(\"%lld%lld\", &lr[i].ff, &lr[i].ss); }\n  loop(i, k) {\n    FOR(j, lr[i].ff, lr[i].ss) { a.pb(j); }\n  }\n  ll m = a.size();\n  vl dp(n + 1, 0);\n  dp[1] = 1;\n  FOR(i, 1, n) {\n    loop(j, m) {\n      if (i - a[j] < 0)\n        continue;\n      (dp[i] += dp[i - a[j]]) %= MODU;\n    }\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n\n  \/\/ #ifndef ONLINE_JUDGE\n  \/\/     cout << \"\\\\nTime Elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \"\n  \/\/     sec\\\\n\";\n  \/\/ #endif\n  return 0;\n}\n","fail":"\/\/ ######      ###      #######    #######    ##     #     #####        ###\n\/\/ ##### \/\/ #     #    #   #          #        #       # #    #    #     # #   #\n\/\/ ###  \/\/ #     #   #     #        #         #       #  #   #   #       #    #\n\/\/ #    ###  \/\/\n\/\/ ######   #########      #          #       #   #  #   #           #########\n\/\/ #   \/\/ #     #  #       #     #           #       #    # #   #    ####   # #\n\/\/ #   \/\/ #     #  #       #    #            #       #     ##   #    #  #   # #\n\/\/ \/\/\n\/\/ ######   #       #   #######    #######    #      #    #####  #   #       #\n\/\/ #   \/\/\n\n#pragma GCC optimize(2)\n#pragma GCC optimize(3)\n#pragma GCC optimize(\"Ofast,no-stack-protector,unroll-loops,fast-math,O3\")\n#pragma GCC target(\"avx,avx2,fma\")\n#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double lld;\ntypedef vector<ll> vl;\ntypedef vector<vector<ll>> vvl;\ntypedef pair<ll, ll> ppl;\n#define ain(a, n)                                                              \\\\\n  for (ll i = 0; i < (n); ++i)                                                 \\\\\n    cin >> (a)[i];\n#define DEBUG(x) cout << '>' << #x << ':' << x << endl;\n#define loop(i, n) for (ll i = 0; i < (n); ++i)\n#define FOR(i, a, b) for (ll i = (a); i <= (b); ++i)\n#define FORD(i, a, b) for (ll i = (a); i >= (b); --i)\n#define cases                                                                  \\\\\n  ll T = 0;                                                                    \\\\\n  cin >> T;                                                                    \\\\\n  while (T--)\n#define ff first\n#define ss second\n#define all(v) v.begin(), v.end()\n#define END \"\\\\n\"\n#define pb push_back\n#define mp make_pair\n#define go(c, itr) for (auto itr = (c).begin(); itr != (c).end(); ++itr)\n\/\/ #define back(c,itr) for(auto itr=(c).rbegin(); itr!=(c).rend(); ++itr)\n#define PI 3.14159265359\n#define inf 9e18\n#define MOD 1000000007\n#define MODU 998244353\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define MAXN 300005\n#define BLOCK 555\nconst string alpha = \"abcdefghijklmnopqrstuvwxyz\";\nconst ll N = 200005;\nconst long double epsilon = 1e-9;\ninline ll myceil(ll a, ll b) { return (ceil(1.0 * a \/ b * 1.0)); }\nll binexp(ll a, ll b, ll m) {\n  a %= m;\n  ll res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\nll modinvfermat(ll a, ll m) { return binexp(a, m - 2, m); }\nvoid task(bool flag) {\n  if (flag)\n    cout << \"YES\\\\n\";\n  else\n    cout << \"NO\\\\n\";\n}\nll lcm(ll a, ll b) { return ((1LL * a * b) \/ (__gcd(a, b))); }\n\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  fast ll n, k;\n  cin >> n >> k;\n  vector<ppl> range(k);\n  loop(i, k) cin >> range[i].ff >> range[i].ss;\n\n  vl dp(n + 1, 0), pref(n + 1, 0);\n  pref[1] = 1, pref[2] = -1;\n  FOR(i, 1, n) {\n    (pref[i] += pref[i - 1] + dp[i]) %= MODU;\n    (pref[i] += MODU) %= MODU;\n    loop(j, k) {\n      if (i + range[j].ff <= n)\n        (dp[i + range[j].ff] += pref[i]) %= MODU;\n      if (i + range[j].ss + 1 <= n) {\n        (dp[i + range[j].ss + 1] -= pref[i]) %= MODU;\n        (dp[i + range[j].ss + 1] += MODU) %= MODU;\n      }\n    }\n  }\n\n  cout << pref[n] << END;\n\n#ifndef ONLINE_JUDGE\n  cout << \"\\\\nTime Elapsed: \" << 1.0 * clock() \/ CLOCKS_PER_SEC << \" sec\\\\n\";\n#endif\n  return 0;\n}\n","change":"replace","i1":11,"i2":133,"j1":11,"j2":106,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, N) for (int i = 0; i < (N); i++)\n#define rrep(i, n) for (int i = (int)n - 1; i >= 0; --i)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\nusing namespace std;\nconst long long MOD = 1e9 + 7;\nconst long long INF = 1e12;\nconst int inf = 1e9;\nconst int mod = 998244353;\ntypedef long long ll;\ntypedef pair<ll, int> P;\ntypedef set<int> S;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n__attribute__((constructor)) void fastio() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n}\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\n\/\/ n -> big, a -> small\nmint choose(int n, int a) {\n  mint x = 1, y = 1;\n  rep(i, a) {\n    x *= n - i;\n    y *= i + 1;\n  }\n  return x \/ y;\n}\n\nvector<mint> dp(200010, 0), dpsum(200010, 0);\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v(k);\n  rep(i, k) cin >> v[i].first >> v[i].second;\n  dp[1] = 1;\n  FOR(i, 2, n + 1) {\n    rep(j, k) {\n      int li = max(i - v[i].second - 1, 0);\n      int ri = max(i - v[i].first, 0);\n      dp[i] += dpsum[ri] - dpsum[li];\n    }\n    dpsum[i] += dp[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, N) for (int i = 0; i < (N); i++)\n#define rrep(i, n) for (int i = (int)n - 1; i >= 0; --i)\n#define FOR(i, a, b) for (int i = (a); i < (b); i++)\nusing namespace std;\nconst long long MOD = 1e9 + 7;\nconst long long INF = 1e12;\nconst int inf = 1e9;\nconst int mod = 998244353;\ntypedef long long ll;\ntypedef pair<ll, int> P;\ntypedef set<int> S;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n__attribute__((constructor)) void fastio() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n}\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\n\/\/ n -> big, a -> small\nmint choose(int n, int a) {\n  mint x = 1, y = 1;\n  rep(i, a) {\n    x *= n - i;\n    y *= i + 1;\n  }\n  return x \/ y;\n}\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<mint> dp(n + 1), dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  FOR(i, 2, n + 1) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1];\n    }\n    dpsum[i] += dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":99,"i2":113,"j1":99,"j2":117,"error":"WA","stderr":null,"stdout":"998244349\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"using namespace std;\n#include <bits\/stdc++.h>\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define debug(x) cout << #x << \" = \" << x << endl\n#define MOD 998244353\nint dp[1000001];\nvoid solve() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> v(k);\n  for (int i = 0; i < k; i++) {\n    int a, b;\n    cin >> a >> b;\n    v[i] = {a, b};\n  }\n  sort(v.begin(), v.end());\n  dp[1] = 1;\n  for (int i = 0; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (v[j].first > i)\n        break;\n      else {\n        for (int x = v[j].first; x <= v[j].second; x++) {\n          if (x > i)\n            break;\n          dp[i] = (dp[i] + dp[i - x]) % MOD;\n        }\n      }\n    }\n  }\n  cout << dp[n] << endl;\n}\nint main() {\n\n  FASTIO\n  long long int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define ll long long\n#define all(x) (x).begin(), (x).end()\n#define print(x)                                                               \\\\\n  if (x)                                                                       \\\\\n    cout << \"YES\\\\n\";                                                           \\\\\n  else                                                                         \\\\\n    cout << \"NO\\\\n\";\n#define f(i, x, y) for (ll i = x; i <= y; i++)\n#define rf(i, x, y) for (ll i = x; i >= y; i--)\n#define pb push_back\n#define F first\n#define S second\n#define mod 998244353\nusing namespace std;\nll dp[200000 + 1];\nunsigned ll pre[200000 + 1];\nint main() {\n  \/\/ #ifndef HP\n  \/\/   freopen(\"in.txt\", \"r\", stdin);\n  \/\/   freopen(\"out.txt\", \"w\", stdout);\n  \/\/ #endif\n\n  fastio;\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--) {\n    ll n, k;\n    cin >> n >> k;\n    vector<pair<ll, ll>> v;\n    f(i, 0, k - 1) {\n      ll p, q;\n      cin >> p >> q;\n      v.pb({p, q});\n    }\n    dp[0] = 0;\n    dp[1] = 1;\n    pre[0] = 0;\n    pre[1] = 1;\n    for (ll i = 2; i <= n; i++) {\n      for (ll j = 0; j < v.size(); j++) {\n        {\n          ll x = max(0LL, i - v[j].F);\n          ll y = max(0LL, i - v[j].S - 1);\n          dp[i] = (dp[i] + pre[x] - pre[y]) % mod;\n        }\n      }\n      pre[i] = (pre[i - 1] + dp[i]);\n    }\n    cout << dp[n] << endl;\n  }\n}\n","change":"replace","i1":0,"i2":45,"j1":0,"j2":56,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#define LOCAL\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0)\n#define all(x) x.begin(), x.end()\n#define ff first\n#define ss second\n#define LLINF 0x3f3f3f3f3f3f3f3f\n#define INF 0x3f3f3f3f\n\nusing llong = long long;\nusing PII = pair<int, int>;\n\nconst llong MOD = 998244353LL;\nconst double PI = acos(-1);\n\nllong add(llong a, llong b) {\n  a += b;\n  if (a >= MOD)\n    return a - MOD;\n  return a;\n}\n\nint main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n  vector<llong> jump;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      jump.push_back(j);\n    }\n  }\n  sort(jump.begin(), jump.end());\n  vector<llong> dp(n);\n  dp[0] = 1;\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j < jump.size(); j++) {\n      if (i + jump[j] >= n)\n        break;\n      dp[i + jump[j]] = add(dp[i + jump[j]], dp[i]);\n    }\n  }\n  cout << dp[n - 1];\n}","fail":"#define LOCAL\n\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0)\n#define all(x) x.begin(), x.end()\n#define ff first\n#define ss second\n#define LLINF 0x3f3f3f3f3f3f3f3f\n#define INF 0x3f3f3f3f\n\n#define LOCAL\n\n\/\/ Copied from Gennady-Korotkevich's template\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p);\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p);\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p);\n\nstring to_string(const string &s) { return '\"' + s + '\"'; }\n\nstring to_string(const char *s) { return to_string((string)s); }\n\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\n\nstring to_string(vector<bool> v) {\n  bool first = true;\n  string res = \"{\";\n  for (int i = 0; i < static_cast<int>(v.size()); i++) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(v[i]);\n  }\n  res += \"}\\\\n\";\n  return res;\n}\n\ntemplate <size_t N> string to_string(bitset<N> v) {\n  string res = \"\";\n  for (size_t i = 0; i < N; i++) {\n    res += static_cast<char>('0' + v[i]);\n  }\n  return res;\n}\n\ntemplate <typename A> string to_string(A v) {\n  bool first = true;\n  string res = \"{\";\n  for (const auto &x : v) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(x);\n  }\n  res += \"}\\\\n\";\n  return res;\n}\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \")\";\n}\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \", \" + to_string(get<3>(p)) + \")\";\n}\n\ntemplate <typename A, typename B, typename C, typename D, typename E>\nstring to_string(tuple<A, B, C, D, E> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \", \" + to_string(get<3>(p)) + \",\" +\n         to_string(get<4>(p)) + \")\";\n}\n\nvoid debug_out() { cerr << endl; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...)                                                             \\\\\n  cerr << \"\\\\n[\" << #__VA_ARGS__ << \"]:\\\\n\", debug_out(__VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\n\/\/ End of Gennady-Korotkevich's template\n\nusing llong = long long;\nusing PII = pair<int, int>;\n\nconst llong MOD = 998244353LL;\nconst double PI = acos(-1);\n\nllong add(llong a, llong b) {\n  a += b;\n  if (a >= MOD)\n    return a - MOD;\n  return a;\n}\n\nint main() {\n  IOS;\n  int n, k;\n  cin >> n >> k;\n  vector<PII> jump(k);\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    jump[i] = {l, r};\n  }\n  sort(jump.begin(), jump.end());\n  vector<llong> dp(n + 1), realAns(n + 1);\n  dp[0] = 1;\n  for (int i = 0; i < n; i++) {\n    if (i == 0)\n      realAns[i] = dp[i];\n    else {\n      realAns[i] = realAns[i - 1] + dp[i];\n      realAns[i] %= MOD;\n    }\n    for (int j = 0; j < jump.size(); j++) {\n      if (i + jump[j].ff >= n)\n        break;\n      dp[i + jump[j].ff] += realAns[i];\n      dp[i + jump[j].ff] %= MOD;\n      dp[min(n, i + jump[j].ss + 1)] -= realAns[i];\n      dp[min(n, i + jump[j].ss + 1)] %= MOD;\n      dp[min(n, i + jump[j].ss + 1)] += MOD;\n      dp[min(n, i + jump[j].ss + 1)] %= MOD;\n    }\n  }\n  cout << dp[n - 1];\n}","change":"replace","i1":14,"i2":48,"j1":14,"j2":150,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define F first\n#define S second\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define repi(n) for (int i = 0; i < (n); i++)\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define all(p) p.begin(), p.end()\n#define pop_count(p) __builtin_popcountll(p)\n#define len(s, e) ((e) - (s) + 1)\n#define mid(s, e) ((s) + ((e) - (s)) \/ 2)\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<int, ll> pil;\ntypedef pair<ll, int> pli;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\nconst int mod = 998244353;\nconst int oo = 1e9;\nconst ll OO = 1e18;\n#ifdef ONLINE_JUDGE\n#define endl '\\\\n'\n#endif\ntemplate <typename A, typename B>\nstd::istream &operator>>(std::istream &in, pair<A, B> &a) {\n  in >> a.first >> a.second;\n  return in;\n}\ntemplate <typename T> std::istream &operator>>(std::istream &in, vector<T> &a) {\n  for (auto &v : a)\n    in >> v;\n  return in;\n}\ntemplate <typename T, size_t N>\nstd::istream &operator>>(std::istream &in, array<T, N> &a) {\n  for (size_t i = 0; i < N; i++)\n    in >> a[i];\n  return in;\n}\ntemplate <typename A, typename B>\nstd::ostream &operator<<(std::ostream &out, const pair<A, B> &a) {\n  out << \"(\" << a.first << \",\" << a.second << \")\";\n  return out;\n}\ntemplate <typename T, size_t N>\nstd::ostream &operator<<(std::ostream &out, const array<T, N> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\ntemplate <typename T, class Cmp>\nstd::ostream &operator<<(std::ostream &out, const set<T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\ntemplate <typename U, typename T, class Cmp>\nstd::ostream &operator<<(std::ostream &out, const map<U, T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &p : a) {\n    out << (first ? \"\" : \", \");\n    out << p.first << \":\" << p.second;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &out, const list<T> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\n#ifdef ANEEE_LOCAL\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &out, const vector<T> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\n#else\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &out, const vector<T> &a) {\n  for (const auto &v : a)\n    out << v << ' ';\n  return out;\n}\n#endif\n#ifdef ANEEE_LOCAL\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\n#else\n#define trace(...) 7\n#endif\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << \"[\" << name << \": \" << arg1 << \"]\" << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr << \"[\";\n  cerr.write(names, comma - names) << \": \" << arg1 << \"]  \";\n  __f(comma + 2, args...);\n}\ntemplate <typename Arg1> void print(Arg1 &&arg1) { cout << arg1 << endl; }\ntemplate <typename Arg1, typename... Args>\nvoid print(Arg1 &&arg1, Args &&...args) {\n  cout << arg1 << ' ';\n  print(args...);\n}\ntemplate <typename Arg1> void read(Arg1 &&arg1) { cin >> arg1; }\ntemplate <typename Arg1, typename... Args>\nvoid read(Arg1 &&arg1, Args &&...args) {\n  cin >> arg1;\n  read(args...);\n}\nint nextInt() {\n  int x;\n  read(x);\n  return x;\n}\nll nextLong() {\n  ll x;\n  read(x);\n  return x;\n}\n\nclass Timer {\n  string _name;\n  clock_t _start;\n\npublic:\n  Timer(string name = \"Runtime\") {\n    _name = \"[\" + name + \": \", _start = clock();\n  }\n  ~Timer() {\n    cerr << _name << double(clock() - _start) \/ CLOCKS_PER_SEC << \"]\\\\n\";\n  }\n};\n\n#ifdef ONLINE_JUDGE\n#undef CASE_INFO\n#endif\n\ntemplate <class val_t> struct segment_tree {\n  int n;\n  vector<val_t> T;\n\n  template <typename X> void init(int sz, const vector<X> a) {\n    n = sz;\n    T.resize(2 * n);\n    for (int i = 0; i < n; ++i) {\n      T[n + i] = a[i];\n    }\n    for (int i = n - 1; i > 0; --i) {\n      T[i] = T[i << 1] + T[i << 1 | 1];\n      if (T[i] >= mod)\n        T[i] -= mod;\n    }\n  }\n\n  val_t query(int i) {\n    val_t ret = 0;\n    for (i += n; i > 0; i >>= 1) {\n      ret += T[i];\n      if (ret >= mod)\n        ret -= mod;\n    }\n    return ret;\n  }\n\n  void update(int l, int r, val_t val) {\n    for (l += n, r += n + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        T[l] += val, T[l] -= (T[l] >= mod ? mod : 0), ++l;\n      if (r & 1)\n        --r, T[r] += val, T[r] -= (T[r] >= mod ? mod : 0);\n    }\n  }\n};\n\nvoid solve() {\n  int n, k;\n  read(n, k);\n  vector<pair<int, int>> a(n);\n  read(a);\n  segment_tree<long long> st;\n  st.init(n, vector<int>(n));\n  st.update(0, 0, 1);\n  for (int i = 0; i + 1 < n; ++i) {\n    long long ways = st.query(i);\n    trace(i, ways);\n    for (const auto &ra : a) {\n      st.update(i + ra.F, min(i + ra.S, n - 1), ways);\n    }\n  }\n  print(st.query(n - 1));\n}\n\nsigned main() {\n  Timer ti;\n  std::ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int T = 1;\n#ifdef TEST_CASES\n  cin >> T;\n#endif\n  for (int tt = 1; tt <= T; tt++) {\n#ifdef CASE_INFO\n    cout << \"Case #\" << tt << \": \";\n#endif\n    solve();\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define F first\n#define S second\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define repi(n) for (int i = 0; i < (n); i++)\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define all(p) p.begin(), p.end()\n#define pop_count(p) __builtin_popcountll(p)\n#define len(s, e) ((e) - (s) + 1)\n#define mid(s, e) ((s) + ((e) - (s)) \/ 2)\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef pair<int, ll> pil;\ntypedef pair<ll, int> pli;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<vi> vvi;\ntypedef vector<ll> vl;\ntypedef vector<vl> vvl;\nconst int mod = 998244353;\nconst int oo = 1e9;\nconst ll OO = 1e18;\n#ifdef ONLINE_JUDGE\n#define endl '\\\\n'\n#endif\ntemplate <typename A, typename B>\nstd::istream &operator>>(std::istream &in, pair<A, B> &a) {\n  in >> a.first >> a.second;\n  return in;\n}\ntemplate <typename T> std::istream &operator>>(std::istream &in, vector<T> &a) {\n  for (auto &v : a)\n    in >> v;\n  return in;\n}\ntemplate <typename T, size_t N>\nstd::istream &operator>>(std::istream &in, array<T, N> &a) {\n  for (size_t i = 0; i < N; i++)\n    in >> a[i];\n  return in;\n}\ntemplate <typename A, typename B>\nstd::ostream &operator<<(std::ostream &out, const pair<A, B> &a) {\n  out << \"(\" << a.first << \",\" << a.second << \")\";\n  return out;\n}\ntemplate <typename T, size_t N>\nstd::ostream &operator<<(std::ostream &out, const array<T, N> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\ntemplate <typename T, class Cmp>\nstd::ostream &operator<<(std::ostream &out, const set<T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\ntemplate <typename U, typename T, class Cmp>\nstd::ostream &operator<<(std::ostream &out, const map<U, T, Cmp> &a) {\n  out << \"{\";\n  bool first = true;\n  for (auto &p : a) {\n    out << (first ? \"\" : \", \");\n    out << p.first << \":\" << p.second;\n    first = 0;\n  }\n  out << \"}\";\n  return out;\n}\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &out, const list<T> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\n#ifdef ANEEE_LOCAL\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &out, const vector<T> &a) {\n  out << \"[\";\n  bool first = true;\n  for (auto &v : a) {\n    out << (first ? \"\" : \", \");\n    out << v;\n    first = 0;\n  }\n  out << \"]\";\n  return out;\n}\n#else\ntemplate <typename T>\nstd::ostream &operator<<(std::ostream &out, const vector<T> &a) {\n  for (const auto &v : a)\n    out << v << ' ';\n  return out;\n}\n#endif\n#ifdef ANEEE_LOCAL\n#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)\n#else\n#define trace(...) 7\n#endif\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << \"[\" << name << \": \" << arg1 << \"]\" << endl;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr << \"[\";\n  cerr.write(names, comma - names) << \": \" << arg1 << \"]  \";\n  __f(comma + 2, args...);\n}\ntemplate <typename Arg1> void print(Arg1 &&arg1) { cout << arg1 << endl; }\ntemplate <typename Arg1, typename... Args>\nvoid print(Arg1 &&arg1, Args &&...args) {\n  cout << arg1 << ' ';\n  print(args...);\n}\ntemplate <typename Arg1> void read(Arg1 &&arg1) { cin >> arg1; }\ntemplate <typename Arg1, typename... Args>\nvoid read(Arg1 &&arg1, Args &&...args) {\n  cin >> arg1;\n  read(args...);\n}\nint nextInt() {\n  int x;\n  read(x);\n  return x;\n}\nll nextLong() {\n  ll x;\n  read(x);\n  return x;\n}\n\nclass Timer {\n  string _name;\n  clock_t _start;\n\npublic:\n  Timer(string name = \"Runtime\") {\n    _name = \"[\" + name + \": \", _start = clock();\n  }\n  ~Timer() {\n    cerr << _name << double(clock() - _start) \/ CLOCKS_PER_SEC << \"]\\\\n\";\n  }\n};\n\n#ifdef ONLINE_JUDGE\n#undef CASE_INFO\n#endif\n\ntemplate <class val_t> struct segment_tree {\n  int n;\n  vector<val_t> T;\n\n  template <typename X> void init(int sz, const vector<X> a) {\n    n = sz;\n    T.resize(2 * n);\n    for (int i = 0; i < n; ++i) {\n      T[n + i] = a[i];\n    }\n    for (int i = n - 1; i > 0; --i) {\n      T[i] = T[i << 1] + T[i << 1 | 1];\n      if (T[i] >= mod)\n        T[i] -= mod;\n    }\n  }\n\n  val_t query(int i) {\n    val_t ret = 0;\n    for (i += n; i > 0; i >>= 1) {\n      ret += T[i];\n      if (ret >= mod)\n        ret -= mod;\n    }\n    return ret;\n  }\n\n  void update(int l, int r, val_t val) {\n    for (l += n, r += n + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        T[l] += val, T[l] -= (T[l] >= mod ? mod : 0), ++l;\n      if (r & 1)\n        --r, T[r] += val, T[r] -= (T[r] >= mod ? mod : 0);\n    }\n  }\n};\n\nvoid solve() {\n  int n, k;\n  read(n, k);\n  vector<pair<int, int>> a(k);\n  read(a);\n  segment_tree<long long> st;\n  st.init(n, vector<int>(n));\n  st.update(0, 0, 1);\n  for (int i = 0; i + 1 < n; ++i) {\n    long long ways = st.query(i);\n    trace(i, ways);\n    for (const auto &ra : a) {\n      st.update(i + ra.F, min(i + ra.S, n - 1), ways);\n    }\n  }\n  print(st.query(n - 1));\n}\n\nsigned main() {\n  Timer ti;\n  std::ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  int T = 1;\n#ifdef TEST_CASES\n  cin >> T;\n#endif\n  for (int tt = 1; tt <= T; tt++) {\n#ifdef CASE_INFO\n    cout << \"Case #\" << tt << \": \";\n#endif\n    solve();\n  }\n  return 0;\n}\n","change":"replace","i1":213,"i2":214,"j1":213,"j2":214,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include \"bits\/stdc++.h\"\n\n#define _USE_MATH_DEFINES\n#include <math.h>\nusing namespace std;\n\nusing ll = long long;\nusing vll = std::vector<ll>;\nusing vvll = std::vector<vll>;\nusing vvvll = std::vector<vvll>;\nusing ld = long double;\nusing vld = std::vector<ld>;\nusing vvld = std::vector<vld>;\nusing vvvld = std::vector<vvld>;\nusing bl = bool;\nusing vbl = std::vector<bl>;\nusing vvbl = std::vector<vbl>;\nusing vvvbl = std::vector<vvbl>;\nusing ss = string;\nusing vss = std::vector<ss>;\n\n#define rep(i, n) for (ll(i) = 0; (i) < (ll)(n); (i)++)\n#define repm(i, n, m) for (ll(i) = m; (i) < (ll)(n); (i)++)\n#define repi(i, n) for (ll(i) = (n - 1); (i) >= (ll)(0); (i)--)\n#define repit(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)\n\n#define all(v) v.begin(), v.end()\n#define println(v)                                                             \\\\\n  {                                                                            \\\\\n    ll i = 0;                                                                  \\\\\n    for (auto(a) : v) {                                                        \\\\\n      cerr << setw(2) << i << \" : \" << a << endl;                              \\\\\n      i++;                                                                     \\\\\n    }                                                                          \\\\\n  }\ntemplate <class T> void printsp(vector<T> v, size_t w = 3) {\n  for (auto(a) : v) {\n    cerr << setw(w) << a << \" \";\n  }\n  cerr << endl;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> void bye(T a) {\n  cout << a << '\\\\n';\n  exit(0);\n}\ntemplate <class T1, class T2> void bye(T1 a, T2 b) {\n  cout << a << \" \" << b << '\\\\n';\n  exit(0);\n}\ntemplate <class T1, class T2, class T3> void bye(T1 a, T2 b, T3 c) {\n  cout << a << \" \" << b << \" \" << c << '\\\\n';\n  exit(0);\n}\ntemplate <class T> void bye(vector<T> A) {\n  rep(i, (ll)A.size()) {\n    cout << A[i];\n    if (i != (ll)A.size() - 1) {\n      cout << \" \";\n    }\n  }\n  cout << endl;\n  exit(0);\n}\n\/\/ vector\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\n\/\/ pair\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, pair<T, U> &pair_var) {\n  os << \"(\" << pair_var.first << \", \" << pair_var.second << \")\";\n  return os;\n}\n\/\/ vector<string>\nostream &operator<<(ostream &os, const vector<string> &vec) {\n\n  ll N = to_string((ll)vec.size()).length();\n  string head;\n  rep(i, N + 2) { head += \"-\"; }\n  rep(i, 40) { head += to_string(i % 10); }\n  os << setw(N) << head << endl;\n\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    os << setw(N) << i << \": \" << vec[i] << endl;\n  }\n  return os;\n}\n\/\/ vector<ll>\nostream &operator<<(ostream &os, const vector<ll> &vec) {\n  ll N = to_string((ll)vec.size()).length();\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    os << setw(N) << i << \": \" << vec[i] << endl;\n  }\n  return os;\n}\n\/\/ vector<ld>\nostream &operator<<(ostream &os, const vector<ld> &vec) {\n  ll N = to_string((ll)vec.size()).length();\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    os << setw(N) << i << \": \" << vec[i] << endl;\n    \/\/ os <<vec[i] << endl;\n  }\n  return os;\n}\n\/\/ vvll\nostream &operator<<(ostream &os, const vector<vector<ll>> &mat) {\n  ll keta = 1;\n  rep(i, mat.size()) {\n    rep(j, mat[i].size()) {\n      ll x = mat[i][j];\n      chmax(keta, (ll)to_string(x).length());\n    }\n  }\n  ll N = to_string((ll)mat.size()).length();\n  rep(i, mat.size()) {\n    os << setw(N) << i << \": \";\n    rep(j, mat[i].size()) {\n      ll x = mat[i][j];\n      os << setw(keta + 1) << x;\n    }\n    os << endl;\n  }\n  return os;\n}\n\n\/\/ vector\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    \/\/ os << setw(3) <<i <<\" : \"<< setw(5) << vec[i] << endl;\n    os << setw(5) << vec[i];\n  }\n  os << endl;\n  return os;\n}\n\/\/ map\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, map<T, U> &map_var) {\n  os << \"{\";\n  repit(itr, map_var) {\n    \/\/ for(auto itr :  map_var) {\n    os << *itr;\n    itr++;\n    if (itr != map_var.end())\n      os << \", \";\n    itr--;\n  }\n  os << \"}\";\n  return os;\n}\n\/\/ set\ntemplate <typename T> ostream &operator<<(ostream &os, set<T> &set_var) {\n  os << \"{\";\n  repit(itr, set_var) {\n    \/\/ for( auto itr : set_var) {\n    os << *itr;\n    itr++;\n    if (itr != set_var.end())\n      os << \", \";\n    itr--;\n  }\n  os << \"}\";\n\n  return os;\n}\n#define DUMPOUT cerr\n#define DUMPCOLOR (\"\\\\033[36m\")\nvoid dump_func() { DUMPOUT << endl; }\ntemplate <class Head, class... Tail>\nvoid dump_func(Head &&head, Tail &&...tail) {\n  DUMPOUT << DUMPCOLOR;\n  DUMPOUT << head;\n  if (sizeof...(Tail) > 0) {\n    DUMPOUT << \", \";\n  }\n  dump_func(std::move(tail)...);\n  DUMPOUT << \"\\\\033[m\";\n}\n#ifdef DEBUG_\n#define DEB\n#define dump(...)                                                              \\\\\n  DUMPOUT << DUMPCOLOR << \"\" << string(#__VA_ARGS__) << \": \"                   \\\\\n          << \"[\" << to_string(__LINE__) << \":\" << __FUNCTION__ << \"]\" << endl  \\\\\n          << \"\\\\033[m\"                                                          \\\\\n          << \"\",                                                               \\\\\n      dump_func(__VA_ARGS__)\n#else\n#define DEB if (false)\n#define dump(...)\n#endif\n\nstruct Fast {\n  Fast() {\n    cin.tie(0);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(std::numeric_limits<double>::max_digits10);\n  }\n} fast;\n\ninline vll cinvll(ll N, ll minus = 0) {\n  vll A(N);\n  rep(i, N) {\n    cin >> A[i];\n    A[i] -= minus;\n  }\n  return move(A);\n}\ninline vvll zerosll(ll H, ll W, ll val = 0) {\n  vvll A(H, vll(W, val));\n  return move(A);\n}\ninline vvvll zerosll3(ll H, ll W, ll C, ll val = 0) {\n  vvvll A(H, vvll(W, vll(C, val)));\n  return move(A);\n}\n\nvvll cinvll2(ll H, ll W, ll bias = 0) {\n  vvll A = zerosll(H, W);\n  rep(i, H) {\n    rep(j, W) {\n      cin >> A[i][j];\n      A[i][j] += bias;\n    }\n  }\n  return move(A);\n}\ntuple<vll, vll> aho2(ll N) {\n  vll A(N), B(N);\n  rep(i, N) { cin >> A[i] >> B[i]; }\n  return (make_tuple(A, B));\n}\n\ntemplate <class T = ll> inline vector<T> cinv(ll N, T val = 0) {\n  vector<T> v(N);\n  rep(i, N) {\n    cin >> v[i];\n    v[i] += val;\n  }\n  return move(v);\n}\ntemplate <class T = ll> inline vector<vector<T>> zeros(ll H, ll W, T val = 0) {\n  vector<vector<T>> A(H, vector<T>(W, val));\n  return move(A);\n}\ntemplate <class T = ll>\ninline vector<vector<vector<T>>> zeros3(ll H, ll W, ll C, T val = 0) {\n  vector<vector<vector<T>>> A(H, vector<vector<T>>(W, vector<T>(C, val)));\n  return move(A);\n}\n\ntemplate <typename TTT>\nvector<ll> arg_sort(const vector<TTT> &A, bool ascend = true) {\n  vector<ll> index(A.size());\n  iota(index.begin(), index.end(), 0);\n  if (ascend) {\n    std::sort(all(index), [&A](TTT i1, TTT i2) { return A[i1] < A[i2]; });\n  } else {\n    std::sort(all(index), [&A](TTT i1, TTT i2) { return A[i1] > A[i2]; });\n  }\n  return index;\n}\ntemplate <typename TTT> vector<TTT> permute(vector<TTT> src, vll idx) {\n  vector<TTT> dst(src.size());\n  rep(i, src.size()) { dst[i] = src[idx[i]]; }\n  return move(dst);\n}\n\nll powll(ll a, ll b) {\n  ll c = 1LL;\n  rep(i, b) { c *= a; }\n  return c;\n}\n\nvoid funcA() {\n  ss S;\n  cin >> S;\n  if (S[S.length() - 1] == 's') {\n    bye(S + \"es\");\n  }\n  bye(S + \"s\");\n}\nvoid funcB() {\n  ll N;\n  cin >> N;\n\n  ll cnt = 0;\n  vll Z(N);\n  rep(i, N) {\n    ll a, b;\n    cin >> a >> b;\n    if (a == b) {\n      Z[i] = 1;\n    }\n  }\n  rep(i, N - 2) {\n    if (Z[i] == 1 and Z[i + 1] == 1 and Z[i + 2] == 1) {\n      bye(\"Yes\");\n    }\n  }\n  bye(\"No\");\n}\nvoid funcC() {\n  ll N;\n  cin >> N;\n\n  ll cnt = 0;\n  repm(a, N + 1, 1) {\n    repm(b, N + 1, 1) {\n      ll n = a * b;\n      if (N - n >= 1) {\n        cnt++;\n      } else {\n        break;\n      }\n    }\n  }\n  bye(cnt);\n}\nvoid func() {\n  ll N, K;\n  cin >> N >> K;\n  ll MOD = 998244353;\n  vvll LR = zeros(K, 2);\n  rep(i, K) {\n    cin >> LR[i][0];\n    cin >> LR[i][1];\n    LR[i][0];\n    LR[i][1];\n  }\n  vll imos(N + 1, 0);\n  vll cnts(N + 1, 0);\n  cnts[0] = 0;\n  rep(i, N) {\n    \/\/ cnt %=MOD;\n    rep(k, K) {\n      ll l = LR[k][0];\n      ll r = LR[k][1];\n      ll cnt = cnts[i];\n      if (i == 0) {\n        cnt = 1;\n      }\n      imos[i + l] += cnt;\n      imos[i + l] %= MOD;\n      if (i + r + 1 <= N) {\n        imos[i + r + 1] -= cnt;\n        imos[i + r + 1] %= MOD;\n      }\n      cnts[i + 1] = cnts[i] + imos[i + 1];\n      cnts[i + 1] %= MOD;\n    }\n    \/\/ dump(imos);\n    \/\/ dump(cnts);\n  }\n  dump(LR);\n  rep(i, N) { imos[i + 1] = imos[i + 1] + imos[i]; }\n  dump(cnts);\n  ll ans = cnts[N - 1] % MOD;\n  if (ans < 0) {\n    ans += MOD;\n  }\n  bye(ans);\n}\n\nint main() {\n  dump(\"start\");\n  func();\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\n\n#define _USE_MATH_DEFINES\n#include <math.h>\nusing namespace std;\n\nusing ll = long long;\nusing vll = std::vector<ll>;\nusing vvll = std::vector<vll>;\nusing vvvll = std::vector<vvll>;\nusing ld = long double;\nusing vld = std::vector<ld>;\nusing vvld = std::vector<vld>;\nusing vvvld = std::vector<vvld>;\nusing bl = bool;\nusing vbl = std::vector<bl>;\nusing vvbl = std::vector<vbl>;\nusing vvvbl = std::vector<vvbl>;\nusing ss = string;\nusing vss = std::vector<ss>;\n\n#define rep(i, n) for (ll(i) = 0; (i) < (ll)(n); (i)++)\n#define repm(i, n, m) for (ll(i) = m; (i) < (ll)(n); (i)++)\n#define repi(i, n) for (ll(i) = (n - 1); (i) >= (ll)(0); (i)--)\n#define repit(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)\n\n#define all(v) v.begin(), v.end()\n#define println(v)                                                             \\\\\n  {                                                                            \\\\\n    ll i = 0;                                                                  \\\\\n    for (auto(a) : v) {                                                        \\\\\n      cerr << setw(2) << i << \" : \" << a << endl;                              \\\\\n      i++;                                                                     \\\\\n    }                                                                          \\\\\n  }\ntemplate <class T> void printsp(vector<T> v, size_t w = 3) {\n  for (auto(a) : v) {\n    cerr << setw(w) << a << \" \";\n  }\n  cerr << endl;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> void bye(T a) {\n  cout << a << '\\\\n';\n  exit(0);\n}\ntemplate <class T1, class T2> void bye(T1 a, T2 b) {\n  cout << a << \" \" << b << '\\\\n';\n  exit(0);\n}\ntemplate <class T1, class T2, class T3> void bye(T1 a, T2 b, T3 c) {\n  cout << a << \" \" << b << \" \" << c << '\\\\n';\n  exit(0);\n}\ntemplate <class T> void bye(vector<T> A) {\n  rep(i, (ll)A.size()) {\n    cout << A[i];\n    if (i != (ll)A.size() - 1) {\n      cout << \" \";\n    }\n  }\n  cout << endl;\n  exit(0);\n}\n\/\/ vector\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\n\/\/ pair\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, pair<T, U> &pair_var) {\n  os << \"(\" << pair_var.first << \", \" << pair_var.second << \")\";\n  return os;\n}\n\/\/ vector<string>\nostream &operator<<(ostream &os, const vector<string> &vec) {\n\n  ll N = to_string((ll)vec.size()).length();\n  string head;\n  rep(i, N + 2) { head += \"-\"; }\n  rep(i, 40) { head += to_string(i % 10); }\n  os << setw(N) << head << endl;\n\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    os << setw(N) << i << \": \" << vec[i] << endl;\n  }\n  return os;\n}\n\/\/ vector<ll>\nostream &operator<<(ostream &os, const vector<ll> &vec) {\n  ll N = to_string((ll)vec.size()).length();\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    os << setw(N) << i << \": \" << vec[i] << endl;\n  }\n  return os;\n}\n\/\/ vector<ld>\nostream &operator<<(ostream &os, const vector<ld> &vec) {\n  ll N = to_string((ll)vec.size()).length();\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    os << setw(N) << i << \": \" << vec[i] << endl;\n    \/\/ os <<vec[i] << endl;\n  }\n  return os;\n}\n\/\/ vvll\nostream &operator<<(ostream &os, const vector<vector<ll>> &mat) {\n  ll keta = 1;\n  rep(i, mat.size()) {\n    rep(j, mat[i].size()) {\n      ll x = mat[i][j];\n      chmax(keta, (ll)to_string(x).length());\n    }\n  }\n  ll N = to_string((ll)mat.size()).length();\n  rep(i, mat.size()) {\n    os << setw(N) << i << \": \";\n    rep(j, mat[i].size()) {\n      ll x = mat[i][j];\n      os << setw(keta + 1) << x;\n    }\n    os << endl;\n  }\n  return os;\n}\n\n\/\/ vector\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n\n  for (ll i = 0; i < (ll)vec.size(); i++) {\n    \/\/ os << setw(3) <<i <<\" : \"<< setw(5) << vec[i] << endl;\n    os << setw(5) << vec[i];\n  }\n  os << endl;\n  return os;\n}\n\/\/ map\ntemplate <typename T, typename U>\nostream &operator<<(ostream &os, map<T, U> &map_var) {\n  os << \"{\";\n  repit(itr, map_var) {\n    \/\/ for(auto itr :  map_var) {\n    os << *itr;\n    itr++;\n    if (itr != map_var.end())\n      os << \", \";\n    itr--;\n  }\n  os << \"}\";\n  return os;\n}\n\/\/ set\ntemplate <typename T> ostream &operator<<(ostream &os, set<T> &set_var) {\n  os << \"{\";\n  repit(itr, set_var) {\n    \/\/ for( auto itr : set_var) {\n    os << *itr;\n    itr++;\n    if (itr != set_var.end())\n      os << \", \";\n    itr--;\n  }\n  os << \"}\";\n\n  return os;\n}\n#define DUMPOUT cerr\n#define DUMPCOLOR (\"\\\\033[36m\")\nvoid dump_func() { DUMPOUT << endl; }\ntemplate <class Head, class... Tail>\nvoid dump_func(Head &&head, Tail &&...tail) {\n  DUMPOUT << DUMPCOLOR;\n  DUMPOUT << head;\n  if (sizeof...(Tail) > 0) {\n    DUMPOUT << \", \";\n  }\n  dump_func(std::move(tail)...);\n  DUMPOUT << \"\\\\033[m\";\n}\n#ifdef DEBUG_\n#define DEB\n#define dump(...)                                                              \\\\\n  DUMPOUT << DUMPCOLOR << \"\" << string(#__VA_ARGS__) << \": \"                   \\\\\n          << \"[\" << to_string(__LINE__) << \":\" << __FUNCTION__ << \"]\" << endl  \\\\\n          << \"\\\\033[m\"                                                          \\\\\n          << \"\",                                                               \\\\\n      dump_func(__VA_ARGS__)\n#else\n#define DEB if (false)\n#define dump(...)\n#endif\n\nstruct Fast {\n  Fast() {\n    cin.tie(0);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(std::numeric_limits<double>::max_digits10);\n  }\n} fast;\n\ninline vll cinvll(ll N, ll minus = 0) {\n  vll A(N);\n  rep(i, N) {\n    cin >> A[i];\n    A[i] -= minus;\n  }\n  return move(A);\n}\ninline vvll zerosll(ll H, ll W, ll val = 0) {\n  vvll A(H, vll(W, val));\n  return move(A);\n}\ninline vvvll zerosll3(ll H, ll W, ll C, ll val = 0) {\n  vvvll A(H, vvll(W, vll(C, val)));\n  return move(A);\n}\n\nvvll cinvll2(ll H, ll W, ll bias = 0) {\n  vvll A = zerosll(H, W);\n  rep(i, H) {\n    rep(j, W) {\n      cin >> A[i][j];\n      A[i][j] += bias;\n    }\n  }\n  return move(A);\n}\ntuple<vll, vll> aho2(ll N) {\n  vll A(N), B(N);\n  rep(i, N) { cin >> A[i] >> B[i]; }\n  return (make_tuple(A, B));\n}\n\ntemplate <class T = ll> inline vector<T> cinv(ll N, T val = 0) {\n  vector<T> v(N);\n  rep(i, N) {\n    cin >> v[i];\n    v[i] += val;\n  }\n  return move(v);\n}\ntemplate <class T = ll> inline vector<vector<T>> zeros(ll H, ll W, T val = 0) {\n  vector<vector<T>> A(H, vector<T>(W, val));\n  return move(A);\n}\ntemplate <class T = ll>\ninline vector<vector<vector<T>>> zeros3(ll H, ll W, ll C, T val = 0) {\n  vector<vector<vector<T>>> A(H, vector<vector<T>>(W, vector<T>(C, val)));\n  return move(A);\n}\n\ntemplate <typename TTT>\nvector<ll> arg_sort(const vector<TTT> &A, bool ascend = true) {\n  vector<ll> index(A.size());\n  iota(index.begin(), index.end(), 0);\n  if (ascend) {\n    std::sort(all(index), [&A](TTT i1, TTT i2) { return A[i1] < A[i2]; });\n  } else {\n    std::sort(all(index), [&A](TTT i1, TTT i2) { return A[i1] > A[i2]; });\n  }\n  return index;\n}\ntemplate <typename TTT> vector<TTT> permute(vector<TTT> src, vll idx) {\n  vector<TTT> dst(src.size());\n  rep(i, src.size()) { dst[i] = src[idx[i]]; }\n  return move(dst);\n}\n\nll powll(ll a, ll b) {\n  ll c = 1LL;\n  rep(i, b) { c *= a; }\n  return c;\n}\n\nvoid funcA() {\n  ss S;\n  cin >> S;\n  if (S[S.length() - 1] == 's') {\n    bye(S + \"es\");\n  }\n  bye(S + \"s\");\n}\nvoid funcB() {\n  ll N;\n  cin >> N;\n\n  ll cnt = 0;\n  vll Z(N);\n  rep(i, N) {\n    ll a, b;\n    cin >> a >> b;\n    if (a == b) {\n      Z[i] = 1;\n    }\n  }\n  rep(i, N - 2) {\n    if (Z[i] == 1 and Z[i + 1] == 1 and Z[i + 2] == 1) {\n      bye(\"Yes\");\n    }\n  }\n  bye(\"No\");\n}\nvoid funcC() {\n  ll N;\n  cin >> N;\n\n  ll cnt = 0;\n  repm(a, N + 1, 1) {\n    repm(b, N + 1, 1) {\n      ll n = a * b;\n      if (N - n >= 1) {\n        cnt++;\n      } else {\n        break;\n      }\n    }\n  }\n  bye(cnt);\n}\nvoid func() {\n  ll N, K;\n  cin >> N >> K;\n  ll MOD = 998244353;\n  vvll LR = zeros(K, 2);\n  rep(i, K) {\n    cin >> LR[i][0];\n    cin >> LR[i][1];\n    LR[i][0];\n    LR[i][1];\n  }\n  vll imos(N + 1, 0);\n  vll cnts(N + 1, 0);\n  cnts[0] = 0;\n  rep(i, N) {\n    \/\/ cnt %=MOD;\n    rep(k, K) {\n      ll l = LR[k][0];\n      ll r = LR[k][1];\n      ll cnt = cnts[i];\n      if (i == 0) {\n        cnt = 1;\n      }\n      if (i + l <= N) {\n        imos[i + l] += cnt;\n        imos[i + l] %= MOD;\n      }\n      if (i + r + 1 <= N) {\n        imos[i + r + 1] -= cnt;\n        imos[i + r + 1] %= MOD;\n      }\n      cnts[i + 1] = cnts[i] + imos[i + 1];\n      cnts[i + 1] %= MOD;\n    }\n    \/\/ dump(imos);\n    \/\/ dump(cnts);\n  }\n  dump(LR);\n  dump(cnts);\n  ll ans = cnts[N - 1] % MOD;\n  if (ans < 0) {\n    ans += MOD;\n  }\n  bye(ans);\n}\n\nint main() {\n  dump(\"start\");\n  func();\n  return 0;\n}\n","change":"replace","i1":357,"i2":371,"j1":357,"j2":372,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n#define ALL(a) (a).begin(), (a).end()\n#define REP(i, n) for (size_t i = 0; i < (n); i++)\n#define nvec(T, v, n)                                                          \\\\\n  vector<T> v(n);                                                              \\\\\n  REP(i, n) { cin >> (v)[i]; }\n#define npairs(T1, T2, v, n)                                                   \\\\\n  vector<pair<T1, T2>> v(n);                                                   \\\\\n  REP(i, n) { cin >> v[i].first >> v[i].second; }\n#define ntuples(T1, T2, T3, v, n)                                              \\\\\n  vector<tuple<T1, T2, T3>> v(n);                                              \\\\\n  REP(i, n) { cin >> get<0>(v[i]) >> get<1>(v[i]) >> get<2>(v[i]); }\n#define vec2d(T, v, m, n) vector<vector<T>>(v)(m, vector<T>(n))\n#define nvec2d(T, v, m, n)                                                     \\\\\n  vec2d(T, v, m, n);                                                           \\\\\n  REP(j, m) {                                                                  \\\\\n    REP(i, n) { cin >> (v[j])[i]; }                                            \\\\\n  }\n\n#define min_index(v) size_t(min_element(all(v)) - (v).begin())\n#define max_index(v) size_t(max_element(all(v)) - (v).begin())\n#define min_e(v) *min_element(ALL(v))\n#define max_e(v) *max_element(ALL(v))\n\n#define count_le(v, a) size_t(upper_bound(ALL(v), a) - (v).begin())\n#define count_lt(v, a) size_t(lower_bound(ALL(v), a) - (v).begin())\n#define count_ge(v, a) size_t((v).end() - lower_bound(ALL(v), a))\n#define count_gt(v, a) size_t((v).end() - upper_bound(ALL(v), a))\n\n#define order(neq_sl) [](const auto s, const auto l) { return neq_sl; }\n#define make_lr(v, type, l, r)                                                 \\\\\n  vector<type> l(n + 1), r(n + 1);                                             \\\\\n  FOR(i, n) {                                                                  \\\\\n    l[i + 1] = l[i] + v[i];                                                    \\\\\n    r[i + 1] = r[i] + v[n - 1 - i];                                            \\\\\n  }\n\n#define acm accumulate\n#define SUM(v) accumulate(ALL(v), 0l)\n#define SORT(v) sort(ALL(v))\n#define P 1000000007\nlong powP(long a, long b) {\n  if (b == 1)\n    return a;\n  else if (b == 0)\n    return 1;\n  else if (b < 0)\n    return powP(a, P + b - 1);\n  else\n    return (powP(a, b \/ 2) * powP(a, b \/ 2 + b % 2)) % P;\n}\n\n#define GCD(v) gcd(ALL(v), 0l)\n\n\/*template <typename T>\nT gcd(T a, T b) {\n    if (a > b) swap(a, b);\n    if (a == 0) return b;\n    return gcd(b%a, a);\n}\ntemplate <typename InputItr, typename T>\nT gcd(InputItr first, InputItr last, T init) {\n    for (; first != last; ++first) init = gcd(init, *first);\n    return init;\n}*\/\n\ntemplate <typename T> using vec = vector<T>;\n\ntemplate <typename T> using vvec = vector<vector<T>>;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vec<bool> v(n + 1, 0);\n  int l, r;\n  for (int i = 0; i < k; i++) {\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      v[j] = 1;\n    }\n  }\n  vec<long long> dp(n + 1, 0);\n  dp[n] = 1;\n  for (size_t i = n - 1; i > 0; i--) {\n    for (int j = i + 1; j <= n; j++) {\n      dp[i] += dp[j] * v[j - i];\n      dp[i] %= 998244353;\n    }\n  }\n  cout << dp[1];\n}\n\n\/* \u304d\u3087\u3080\u301c *\/\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <deque>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n#define ALL(a) (a).begin(), (a).end()\n#define REP(i, n) for (size_t i = 0; i < (n); i++)\n#define nvec(T, v, n)                                                          \\\\\n  vector<T> v(n);                                                              \\\\\n  REP(i, n) { cin >> (v)[i]; }\n#define npairs(T1, T2, v, n)                                                   \\\\\n  vector<pair<T1, T2>> v(n);                                                   \\\\\n  REP(i, n) { cin >> v[i].first >> v[i].second; }\n#define ntuples(T1, T2, T3, v, n)                                              \\\\\n  vector<tuple<T1, T2, T3>> v(n);                                              \\\\\n  REP(i, n) { cin >> get<0>(v[i]) >> get<1>(v[i]) >> get<2>(v[i]); }\n#define vec2d(T, v, m, n) vector<vector<T>>(v)(m, vector<T>(n))\n#define nvec2d(T, v, m, n)                                                     \\\\\n  vec2d(T, v, m, n);                                                           \\\\\n  REP(j, m) {                                                                  \\\\\n    REP(i, n) { cin >> (v[j])[i]; }                                            \\\\\n  }\n\n#define min_index(v) size_t(min_element(all(v)) - (v).begin())\n#define max_index(v) size_t(max_element(all(v)) - (v).begin())\n#define min_e(v) *min_element(ALL(v))\n#define max_e(v) *max_element(ALL(v))\n\n#define count_le(v, a) size_t(upper_bound(ALL(v), a) - (v).begin())\n#define count_lt(v, a) size_t(lower_bound(ALL(v), a) - (v).begin())\n#define count_ge(v, a) size_t((v).end() - lower_bound(ALL(v), a))\n#define count_gt(v, a) size_t((v).end() - upper_bound(ALL(v), a))\n\n#define order(neq_sl) [](const auto s, const auto l) { return neq_sl; }\n#define make_lr(v, type, l, r)                                                 \\\\\n  vector<type> l(n + 1), r(n + 1);                                             \\\\\n  FOR(i, n) {                                                                  \\\\\n    l[i + 1] = l[i] + v[i];                                                    \\\\\n    r[i + 1] = r[i] + v[n - 1 - i];                                            \\\\\n  }\n\n#define acm accumulate\n#define SUM(v) accumulate(ALL(v), 0l)\n#define SORT(v) sort(ALL(v))\n#define P 1000000007\nlong powP(long a, long b) {\n  if (b == 1)\n    return a;\n  else if (b == 0)\n    return 1;\n  else if (b < 0)\n    return powP(a, P + b - 1);\n  else\n    return (powP(a, b \/ 2) * powP(a, b \/ 2 + b % 2)) % P;\n}\n\n#define GCD(v) gcd(ALL(v), 0l)\n\n\/*template <typename T>\nT gcd(T a, T b) {\n    if (a > b) swap(a, b);\n    if (a == 0) return b;\n    return gcd(b%a, a);\n}\ntemplate <typename InputItr, typename T>\nT gcd(InputItr first, InputItr last, T init) {\n    for (; first != last; ++first) init = gcd(init, *first);\n    return init;\n}*\/\n\ntemplate <typename T> using vec = vector<T>;\n\ntemplate <typename T> using vvec = vector<vector<T>>;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vec<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n  vec<long long> dp(n + 1, 0);\n  dp[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    dp[i] = dp[i - 1];\n    if (i == 1)\n      dp[i] = 0;\n    for (int j = 0; j < k; j++) {\n      if (i - l[j] >= 0)\n        dp[i] += dp[i - l[j]];\n      if (i - r[j] - 1 >= 0) {\n        dp[i] -= dp[i - r[j] - 1];\n        dp[i] += 998244353;\n      }\n      dp[i] %= 998244353;\n    }\n  }\n  cout << dp[n - 1];\n}\n\n\/* \u304d\u3087\u3080\u301c *\/\n","change":"replace","i1":84,"i2":101,"j1":84,"j2":105,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ template\n#define rep(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define ALL(v) (v).begin(), (v).end()\ntypedef long long int ll;\nconst int inf = 0x3fffffff;\nconst ll INF = 0x1fffffffffffffff;\nconst double eps = 1e-12;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ end\n\ntemplate <unsigned mod = 998244353> struct fp {\n  int v;\n  static unsigned get_mod() { return mod; }\n  int inv() const {\n    int tmp, a = v, b = mod, x = 1, y = 0;\n    while (b)\n      tmp = a \/ b, a -= tmp * b, swap(a, b), x -= tmp * y, swap(x, y);\n    if (x < 0) {\n      x += mod;\n    }\n    return x;\n  }\n  fp() : v(0) {}\n  fp(ll x) : v(x >= 0 ? x % mod : mod + (x % mod)) {}\n  fp operator-() const { return fp(-v); }\n  fp pow(ll t) {\n    fp res = 1, b = *this;\n    while (t) {\n      if (t & 1)\n        res *= b;\n      b *= b;\n      t >>= 1;\n    }\n    return res;\n  }\n  fp &operator+=(const fp &x) {\n    if ((v += x.v) >= (int)mod)\n      v -= mod;\n    return *this;\n  }\n  fp &operator-=(const fp &x) {\n    if ((v += mod - x.v) >= (int)mod)\n      v -= mod;\n    return *this;\n  }\n  fp &operator*=(const fp &x) {\n    v = ll(v) * x.v % mod;\n    return *this;\n  }\n  fp &operator\/=(const fp &x) {\n    v = ll(v) * x.inv() % mod;\n    return *this;\n  }\n  fp operator+(const fp &x) const { return fp(*this) += x; }\n  fp operator-(const fp &x) const { return fp(*this) -= x; }\n  fp operator*(const fp &x) const { return fp(*this) *= x; }\n  fp operator\/(const fp &x) const { return fp(*this) \/= x; }\n  bool operator==(const fp &x) const { return v == x.v; }\n  bool operator!=(const fp &x) const { return v != x.v; }\n};\nusing Fp = fp<>;\n\ntemplate <typename M, typename N = M> struct LazySegmentTree {\n  using F = function<M(M, M)>;\n  using G = function<M(M, N)>;\n  using H = function<N(N, N)>;\n  int sz, height;\n  vector<M> data;\n  vector<N> lazy;\n  const F f;\n  const G g;\n  const H h;\n  const M m1;\n  const N n1;\n  LazySegmentTree(int n, const F f, const G g, const H h, const M &m1,\n                  const N n1)\n      : f(f), g(g), h(h), m1(m1), n1(n1) {\n    sz = 1, height = 0;\n    while (sz < n)\n      sz <<= 1, height++;\n    data.assign(2 * sz, m1);\n    lazy.assign(2 * sz, n1);\n  }\n  void build(vector<M> v) {\n    rep(i, 0, v.size()) data[i + sz] = v[i];\n    for (int k = sz - 1; k > 0; k--)\n      data[k] = f(data[2 * k], data[2 * k + 1]);\n  }\n  M ref(int k) { return lazy[k] == n1 ? data[k] : g(data[k], lazy[k]); }\n  void recalc(int k) {\n    while (k >>= 1)\n      data[k] = f(ref(2 * k), ref(2 * k + 1));\n  }\n  void thrust(int k) {\n    for (int i = height; i > 0; i--)\n      eval(k >> i);\n  }\n  void eval(int k) {\n    if (lazy[k] != n1) {\n      lazy[2 * k] = h(lazy[2 * k], lazy[k]);\n      lazy[2 * k + 1] = h(lazy[2 * k + 1], lazy[k]);\n      data[k] = ref(k);\n      lazy[k] = n1;\n    }\n  }\n  void set(int a, M x) {\n    thrust(a += sz);\n    data[a] = x;\n    recalc(a);\n  }\n  void update(int a, int b, N x) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        lazy[l] = h(lazy[l], x), ++l;\n      if (r & 1)\n        --r, lazy[r] = h(lazy[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n  M query(int a, int b) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    M L = m1, R = m1;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        L = f(L, ref(l++));\n      if (r & 1)\n        R = f(ref(--r), R);\n    }\n    return f(L, R);\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> lb(k), rb(k);\n  rep(i, 0, k) {\n    cin >> lb[i] >> rb[i];\n    rb[i]++;\n  }\n  auto f = [&](Fp a, Fp b) { return a + b; };\n  auto g = [&](Fp a, Fp b) { return a + b; };\n  auto h = [&](Fp a, Fp b) { return a + b; };\n  LazySegmentTree<Fp, Fp> seg(n + 10, f, g, h, 0, 0);\n  seg.update(0, 1, 1);\n  rep(i, 0, n) {\n    Fp x = seg.query(i, i + 1);\n    rep(j, 0, k) { seg.update(i + lb[j], i + rb[j], x); }\n  }\n  Fp res = seg.query(n - 1, n);\n  cout << res.v << endl;\n  return 0;\n}","fail":"#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ template\n#define rep(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define ALL(v) (v).begin(), (v).end()\ntypedef long long int ll;\nconst int inf = 0x3fffffff;\nconst ll INF = 0x1fffffffffffffff;\nconst double eps = 1e-12;\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\/\/ end\n\ntemplate <unsigned mod = 998244353> struct fp {\n  int v;\n  static unsigned get_mod() { return mod; }\n  int inv() const {\n    int tmp, a = v, b = mod, x = 1, y = 0;\n    while (b)\n      tmp = a \/ b, a -= tmp * b, swap(a, b), x -= tmp * y, swap(x, y);\n    if (x < 0) {\n      x += mod;\n    }\n    return x;\n  }\n  fp() : v(0) {}\n  fp(ll x) : v(x >= 0 ? x % mod : mod + (x % mod)) {}\n  fp operator-() const { return fp(-v); }\n  fp pow(ll t) {\n    fp res = 1, b = *this;\n    while (t) {\n      if (t & 1)\n        res *= b;\n      b *= b;\n      t >>= 1;\n    }\n    return res;\n  }\n  fp &operator+=(const fp &x) {\n    if ((v += x.v) >= (int)mod)\n      v -= mod;\n    return *this;\n  }\n  fp &operator-=(const fp &x) {\n    if ((v += mod - x.v) >= (int)mod)\n      v -= mod;\n    return *this;\n  }\n  fp &operator*=(const fp &x) {\n    v = ll(v) * x.v % mod;\n    return *this;\n  }\n  fp &operator\/=(const fp &x) {\n    v = ll(v) * x.inv() % mod;\n    return *this;\n  }\n  fp operator+(const fp &x) const { return fp(*this) += x; }\n  fp operator-(const fp &x) const { return fp(*this) -= x; }\n  fp operator*(const fp &x) const { return fp(*this) *= x; }\n  fp operator\/(const fp &x) const { return fp(*this) \/= x; }\n  bool operator==(const fp &x) const { return v == x.v; }\n  bool operator!=(const fp &x) const { return v != x.v; }\n};\nusing Fp = fp<>;\n\ntemplate <typename M, typename N = M> struct LazySegmentTree {\n  using F = function<M(M, M)>;\n  using G = function<M(M, N)>;\n  using H = function<N(N, N)>;\n  int sz, height;\n  vector<M> data;\n  vector<N> lazy;\n  const F f;\n  const G g;\n  const H h;\n  const M m1;\n  const N n1;\n  LazySegmentTree(int n, const F f, const G g, const H h, const M &m1,\n                  const N n1)\n      : f(f), g(g), h(h), m1(m1), n1(n1) {\n    sz = 1, height = 0;\n    while (sz < n)\n      sz <<= 1, height++;\n    data.assign(2 * sz, m1);\n    lazy.assign(2 * sz, n1);\n  }\n  void build(vector<M> v) {\n    rep(i, 0, v.size()) data[i + sz] = v[i];\n    for (int k = sz - 1; k > 0; k--)\n      data[k] = f(data[2 * k], data[2 * k + 1]);\n  }\n  M ref(int k) { return lazy[k] == n1 ? data[k] : g(data[k], lazy[k]); }\n  void recalc(int k) {\n    while (k >>= 1)\n      data[k] = f(ref(2 * k), ref(2 * k + 1));\n  }\n  void thrust(int k) {\n    for (int i = height; i > 0; i--)\n      eval(k >> i);\n  }\n  void eval(int k) {\n    if (lazy[k] != n1) {\n      lazy[2 * k] = h(lazy[2 * k], lazy[k]);\n      lazy[2 * k + 1] = h(lazy[2 * k + 1], lazy[k]);\n      data[k] = ref(k);\n      lazy[k] = n1;\n    }\n  }\n  void set(int a, M x) {\n    thrust(a += sz);\n    data[a] = x;\n    recalc(a);\n  }\n  void update(int a, int b, N x) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        lazy[l] = h(lazy[l], x), ++l;\n      if (r & 1)\n        --r, lazy[r] = h(lazy[r], x);\n    }\n    recalc(a);\n    recalc(b);\n  }\n  M query(int a, int b) {\n    thrust(a += sz);\n    thrust(b += sz - 1);\n    M L = m1, R = m1;\n    for (int l = a, r = b + 1; l < r; l >>= 1, r >>= 1) {\n      if (l & 1)\n        L = f(L, ref(l++));\n      if (r & 1)\n        R = f(ref(--r), R);\n    }\n    return f(L, R);\n  }\n};\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> lb(k), rb(k);\n  rep(i, 0, k) {\n    cin >> lb[i] >> rb[i];\n    rb[i]++;\n  }\n  auto f = [&](Fp a, Fp b) { return a + b; };\n  auto g = [&](Fp a, Fp b) { return a + b; };\n  auto h = [&](Fp a, Fp b) { return a + b; };\n  LazySegmentTree<Fp, Fp> seg(n + 10, f, g, h, 0, 0);\n  seg.update(0, 1, 1);\n  rep(i, 0, n) {\n    Fp x = seg.query(i, i + 1);\n    rep(j, 0, k) {\n      int L = min(i + lb[j], n), R = min(i + rb[j], n);\n      seg.update(L, R, x);\n    }\n  }\n  Fp res = seg.query(n - 1, n);\n  cout << res.v << endl;\n  return 0;\n}","change":"replace","i1":168,"i2":169,"j1":168,"j2":172,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\ntemplate <typename T> bool chmax(T &u, const T z) {\n  if (u < z) {\n    u = z;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T> bool chmin(T &u, const T z) {\n  if (u > z) {\n    u = z;\n    return true;\n  } else\n    return false;\n}\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ll long long\ntypedef pair<ll, ll> P;\nconst ll INF = 1LL << 60;\n\/\/ const int MOD = 1000000007;\nconst ll MOD = 998244353;\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\n\nll dp[202020];\nll mp[202020];\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    mp[l]++;\n    mp[r + 1]--;\n  }\n  for (int i = 1; i < 202020; i++) {\n    mp[i] += mp[i - 1];\n  }\n  vector<int> num;\n  rep(i, 202020) if (mp[i] > 0) num.push_back(i);\n  sort(num.begin(), num.end());\n  dp[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    rep(j, num.size()) {\n      if (i + num[j] > n)\n        break;\n      dp[i + num[j]] += dp[i];\n      dp[i + num[j]] %= MOD;\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\ntemplate <typename T> bool chmax(T &u, const T z) {\n  if (u < z) {\n    u = z;\n    return true;\n  } else\n    return false;\n}\ntemplate <typename T> bool chmin(T &u, const T z) {\n  if (u > z) {\n    u = z;\n    return true;\n  } else\n    return false;\n}\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ll long long\ntypedef pair<ll, ll> P;\nconst ll INF = 1LL << 60;\n\/\/ const int MOD = 1000000007;\nconst ll MOD = 998244353;\nll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }\n\nstruct mint {\n  long long x; \/\/ typedef long long ll;\n  mint(long long x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(long long t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime MOD\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint dp[202020];\nmint dprui[202020];\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> h(k);\n  rep(i, k) {\n    int l, r;\n    cin >> h[i].first >> h[i].second;\n  }\n  dp[1] = 1;\n  dprui[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - h[j].second;\n      int ri = i - h[j].first;\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dprui[ri] - dprui[li - 1];\n    }\n    dprui[i] = dprui[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":26,"i2":51,"j1":26,"j2":87,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <cstdio>\n#include <iostream>\n#include <set>\n#include <vector>\nusing namespace std;\n\nlong long mod = 998244353;\nint main() {\n  long long n, k;\n  cin >> n >> k;\n\n  vector<long long> slide;\n  set<long long> T;\n\n  for (long long i = 0; i < k; i++) {\n    long long l, r;\n    cin >> l >> r;\n\n    for (long long j = l; j <= r; j++) {\n      T.insert(j);\n    }\n  }\n\n  set<long long>::iterator it;\n  for (it = T.begin(); it != T.end(); it++)\n    slide.push_back(*it);\n\n  vector<long long> dp(n, 0);\n\n  dp[0] = 1;\n  for (long long i = 0; i < n; i++) {\n    for (long long j = 0; j < slide.size(); j++) {\n      if (i - slide[j] >= 0) {\n        dp[i] += dp[i - slide[j]];\n        dp[i] %= mod;\n      }\n    }\n  }\n  cout << dp[n - 1] << endl;\n  return 0;\n}","fail":"#include <cstdio>\n#include <iostream>\n#include <vector>\nusing namespace std;\n\nlong long mod = 998244353;\n\nint main() {\n  long long n, k;\n  cin >> n >> k;\n\n  vector<long long> l(k);\n  vector<long long> r(k);\n  for (long long i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n\n  vector<long long> dp(n, 0);\n  dp[0] = 1;\n  dp[1] = -1;\n\n  for (long long i = 0; i < n; i++) {\n    if (i > 0)\n      dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    for (long long j = 0; j < k; j++) {\n      if (i + l[j] < n) {\n        dp[i + l[j]] += dp[i];\n        dp[i + l[j]] %= mod;\n      }\n\n      if (i + r[j] + 1 < n) {\n        dp[i + r[j] + 1] -= dp[i];\n        dp[i + r[j] + 1] += mod;\n        dp[i + r[j] + 1] %= mod;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n  return 0;\n}","change":"replace","i1":2,"i2":38,"j1":2,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\n\nconstexpr int mod = 998244353;\n\nint calc(int n, const std::vector<int> &s, std::vector<int> &dp) {\n  int result = 0;\n  for (auto d : s) {\n    if (n - d <= 0)\n      break;\n    if (dp[n - d] < 0) {\n      dp[n - d] = calc(n - d, s, dp);\n    }\n    result += dp[n - d];\n    result %= mod;\n  }\n  dp[n] = result;\n  return result;\n}\n\nint solve(int n, int k, std::vector<int> &s) {\n  sort(s.begin(), s.end());\n  std::vector<int> dp(n + 1, -1);\n  dp[1] = 1;\n  return calc(n, s, dp);\n}\n\nint main() {\n  int n, k;\n  std::cin >> n >> k;\n  std::vector<int> s;\n  for (int i = 0; i < k; ++i) {\n    int left, right;\n    std::cin >> left >> right;\n    for (int j = left; j <= right; ++j) {\n      s.push_back(j);\n    }\n  }\n\n  std::cout << std::setprecision(20);\n  std::cout << solve(n, k, s) << std::endl;\n}\n","fail":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <string>\n#include <vector>\n\nconstexpr int mod = 998244353;\n\nstd::vector<int> sums;\n\nint calc(int n, const std::vector<std::pair<int, int>> &lrs,\n         std::vector<int> &dp) {\n  for (std::size_t i = 0; i < lrs.size(); ++i) {\n    const auto &p = lrs[i];\n    if (n - p.second - 1 > 0) {\n      sums[i] -= dp[n - p.second - 1];\n      if (sums[i] < 0)\n        sums[i] += mod;\n      sums[i] %= mod;\n    }\n    if (n - p.first > 0) {\n      sums[i] += dp[n - p.first];\n      sums[i] %= mod;\n    }\n  }\n\n  int result = 0;\n  for (std::size_t i = 0; i < lrs.size(); ++i) {\n    result += sums[i];\n    result %= mod;\n  }\n  dp[n] = result;\n  return result;\n}\n\nint solve(int n, int k, std::vector<std::pair<int, int>> &lrs) {\n  std::sort(lrs.begin(), lrs.end());\n\n  sums = std::vector<int>(k);\n\n  std::vector<int> dp(n + 1, -1);\n  dp[1] = 1;\n  for (int i = 2; i < n; ++i) {\n    calc(i, lrs, dp);\n  }\n  return calc(n, lrs, dp);\n}\n\nint main() {\n  int n, k;\n  std::cin >> n >> k;\n  std::vector<std::pair<int, int>> lrs(k);\n  for (auto &p : lrs) {\n    std::cin >> p.first >> p.second;\n  }\n\n  std::cout << std::setprecision(20);\n  std::cout << solve(n, k, lrs) << std::endl;\n}\n","change":"replace","i1":8,"i2":44,"j1":8,"j2":58,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define pp pair<long long, long long>\n#define ppp pair<long long, pair<long long, long long>>\n#define f first\n#define s second\n#define pd pair<double, long long>\nll barr[200100], M = 998244353;\nvoid solveTestCase() {\n  ll n, i, j, k, l;\n  cin >> n >> k;\n  vector<pp> arr(k + 1);\n  for (i = 1; i <= k; i++)\n    cin >> arr[i].f >> arr[i].s;\n  barr[1] = 1;\n  barr[2] = -1;\n  for (i = 1; i <= n; i++) {\n    barr[i] += barr[i - 1];\n    barr[i] %= M;\n    if (!barr[i])\n      continue;\n    for (j = 1; j <= k; j++) {\n      barr[i + arr[j].f] += barr[i];\n      barr[i + arr[j].f] %= M;\n      barr[i + arr[j].s + 1] += (M - barr[i]);\n      barr[i + arr[j].s + 1] %= M;\n    }\n  }\n  cout << barr[n] << '\\\\n';\n}\nint main() {\n  ll t, n, i, j, k, l, m;\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll p;\n  t = 1;\n  \/\/ cin>>t;\n  for (ll T = 1; T <= t; T++) {\n    solveTestCase();\n  }\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define pp pair<long long, long long>\n#define ppp pair<long long, pair<long long, long long>>\n#define f first\n#define s second\n#define pd pair<double, long long>\nll barr[200100], M = 998244353;\nvoid solveTestCase() {\n  ll n, i, j, k, l;\n  cin >> n >> k;\n  vector<pp> arr(k + 1);\n  for (i = 1; i <= k; i++)\n    cin >> arr[i].f >> arr[i].s;\n  barr[1] = 1;\n  barr[2] = -1;\n  for (i = 1; i <= n; i++) {\n    barr[i] += barr[i - 1];\n    barr[i] %= M;\n    if (!barr[i])\n      continue;\n    for (j = 1; j <= k; j++) {\n      if (i + arr[j].f <= n) {\n        barr[i + arr[j].f] += barr[i];\n        barr[i + arr[j].f] %= M;\n      }\n      if (i + arr[j].s + 1 <= n) {\n        barr[i + arr[j].s + 1] += (M - barr[i]);\n        barr[i + arr[j].s + 1] %= M;\n      }\n    }\n  }\n  cout << barr[n] << '\\\\n';\n}\nint main() {\n  ll t, n, i, j, k, l, m;\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  ll p;\n  t = 1;\n  \/\/ cin>>t;\n  for (ll T = 1; T <= t; T++) {\n    solveTestCase();\n  }\n  return 0;\n}","change":"replace","i1":34,"i2":38,"j1":34,"j2":42,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <set>\n\/\/ #include <vector>\n\/\/ #include <ostream>\n\/\/ #include <atcoder\/notall>\n\nusing namespace std;\nusing ll = long long;\nusing VI = vector<int>;\nusing VL = vector<ll>;\nusing VD = vector<double>;\nusing VS = vector<string>;\nusing VB = vector<bool>;\nusing VVB = vector<vector<bool>>;\nusing VVI = vector<VI>;\nusing VVL = vector<VL>;\nusing VVD = vector<VD>;\nusing PII = std::pair<int, int>;\nusing VPII = std::vector<std::pair<int, int>>;\nusing PLL = std::pair<ll, ll>;\nusing VPLL = std::vector<std::pair<ll, ll>>;\nusing TI3 = std::tuple<int, int, int>;\nusing TI4 = std::tuple<int, int, int, int>;\nusing TL3 = std::tuple<ll, ll, ll>;\nusing TL4 = std::tuple<ll, ll, ll, ll>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define rep3(i, s, n, d) for (int i = (s); i < (int)(n); i += (d))\n#define allpt(v) (v).begin(), (v).end()\n#define allpt_c(v) (v).cbegin(), (v).cend()\n#define allpt_r(v) (v).rbegin(), (v).rend()\n#define allpt_cr(v) (v).crbegin(), (v).crend()\n\nconst int mod1 = 1e9 + 7, mod2 = 998244353, mod3 = 1e9 + 9;\nconst int mod = mod2;\nconst ll inf = 1e18;\n\nconst string wsp = \" \";\nconst string tb = \"\\\\t\";\nconst string rt = \"\\\\n\";\nconst string alphabets = \"abcdefghijklmnopqrstuvwxyz\";\n\ntemplate <typename T> void show1dvec(const vector<T> &v) {\n  if (v.size() == 0)\n    return;\n  int n = v.size() - 1;\n  rep(i, n) cout << v[i] << wsp;\n  cout << v[n] << rt;\n  return;\n}\n\ntemplate <typename T> void show2dvec(const vector<vector<T>> &v) {\n  int n = v.size();\n  rep(i, n) show1dvec(v[i]);\n}\n\ntemplate <typename T> void range_sort(vector<T> &arr, int l, int r) {\n  sort(arr.begin() + l, arr.begin() + r);\n}\n\ntemplate <typename T, typename S> void show1dpair(const vector<pair<T, S>> &v) {\n  int n = v.size();\n  rep(i, n) cout << v[i].first << wsp << v[i].second << rt;\n  return;\n}\n\ntemplate <typename T, typename S>\nvoid pairzip(const vector<pair<T, S>> &v, vector<T> &t, vector<T> &s) {\n  int n = v.size();\n  rep(i, n) {\n    t.push_back(v[i].first);\n    s.push_back(v[i].second);\n  }\n  return;\n}\n\ntemplate <typename T> void maxvec(vector<T> &v) {\n  T s = v[0];\n  int n = v.size();\n  rep(i, n - 1) {\n    if (s > v[i + 1]) {\n      v[i + 1] = s;\n    }\n    s = v[i + 1];\n  }\n}\n\ntemplate <typename T, typename S> bool myfind(T t, S s) {\n  return find(t.cbegin(), t.cend(), s) != t.cend();\n}\n\nbool check(int y, int x, int h, int w) {\n  return 0 <= y && y < h && 0 <= x && x < w;\n}\n\nbool iskadomatsu(int a, int b, int c) {\n  return (a != b && b != c && c != a) && ((a > b && b < c) || (a < b && b > c));\n}\n\ndouble euc_dist(PII a, PII b) {\n  return sqrt(pow(a.first - b.first, 2) + pow(a.second - b.second, 2));\n}\n\nVS split(string s, char c) {\n  VS ret;\n  string part;\n  s += c;\n  rep(i, s.length()) {\n    if (s[i] == c) {\n      if (part != \"\")\n        ret.emplace_back(part);\n      part = \"\";\n    } else if (s[i] != c) {\n      part += s[i];\n    }\n  }\n  return ret;\n}\n\ntemplate <typename T, typename S, typename R>\nll pow_mod(T p, S q, R mod = 1ll) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r, ret %= mod;\n    r = (r * r) % mod, q \/= 2;\n  }\n  return ret % mod;\n}\n\ntemplate <typename T, typename S> ll pow_no_mod(T p, S q) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r;\n    r = (r * r), q \/= 2;\n  }\n  return ret;\n}\n\nvoid make_frac_tables(VL &frac_list, VL &frac_inv_list) {\n  rep(i, frac_list.size() - 1) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n}\n\npair<VL, VL> make_frac_tables(int n) {\n  VL frac_list(n + 1, 1), frac_inv_list(n + 1, 1);\n  rep(i, n) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n  return make_pair(frac_list, frac_inv_list);\n}\n\nll comb(int a, int b, const VL &frac_list, const VL &frac_inv_list) {\n  if (a < b)\n    return 0;\n  if (b < 0)\n    return 0;\n  ll ret = frac_list[a];\n  ret *= frac_inv_list[b];\n  ret %= mod;\n  ret *= frac_inv_list[a - b];\n  ret %= mod;\n  return ret;\n}\n\nstruct vec2d {\n  ll x;\n  ll y;\n  vec2d(ll _x, ll _y) {\n    x = _x;\n    y = _y;\n  }\n  ll dot(vec2d p) { return x * p.x + y * p.y; }\n  vec2d diff(vec2d p) { return vec2d(x - p.x, y - p.y); }\n};\n\n\/\/ void djkstra(int n, vector<vec2d> point_list, const VVL cost_list,\n\/\/              const VVI &connect) {\n\/\/     const ll llm = 1e18;\n\/\/     VVL min_cost(n, VL(n, llm));\n\/\/     min_cost[0][0] = 0;\n\n\/\/     vector<PII> search = {make_pair(0, 0)};\n\/\/     vector<PII> new_search;\n\/\/     while (!search.empty()) {\n\/\/         for (auto [p, q] : search) {\n\/\/             for (auto r : connect[p]) {\n\/\/                 if (point_list[r]\n\/\/                             .diff(point_list[p])\n\/\/                             .dot(point_list[q].diff(point_list[p])) <= 0 &&\n\/\/                     min_cost[r][p] > cost_list[r][p] + min_cost[p][q]) {\n\/\/                     min_cost[r][p] = cost_list[r][p] + min_cost[p][q];\n\/\/                     new_search.emplace_back(make_pair(r, p));\n\/\/                 }\n\/\/             }\n\/\/         }\n\/\/         search.clear();\n\/\/         search = new_search;\n\/\/         new_search.clear();\n\/\/         \/\/ show1dvec(search);\n\/\/         \/\/ show1dvec(shortest);\n\/\/     }\n\/\/     auto ans = *min_element(allpt_c(min_cost[1]));\n\/\/     cout << ((ans == llm) ? -1 : ans) << rt;\n\/\/     \/\/ show2dvec(min_cost);\n\/\/ }\n\nstruct node {\n  int parent = -1;\n  ll weight = 0;\n  int depth = 0;\n  int subtree = 0;\n  VPII children;\n  VPII connect;\n  node(int n) {\n    parent = -1;\n    weight = 0;\n    depth = 0;\n    subtree = 0;\n    children;\n    connect;\n  }\n};\n\nstruct graph {\n  int _n;\n  int root = 0;\n  vector<node> nodes;\n  graph(int n) {\n    _n = n;\n    rep(i, _n) nodes.emplace_back(node(_n));\n  }\n  void showparent() {\n    rep(i, _n - 1) cout << nodes[i].parent << wsp;\n    cout << nodes[_n - 1].parent << rt;\n  }\n  void showweight() {\n    rep(i, _n - 1) cout << nodes[i].weight << wsp;\n    cout << nodes[_n - 1].weight << rt;\n  }\n  void showsubtree() {\n    rep(i, _n - 1) cout << nodes[i].subtree << wsp;\n    cout << nodes[_n - 1].subtree << rt;\n  }\n  void showdepth() {\n    rep(i, _n - 1) cout << nodes[i].depth << wsp;\n    cout << nodes[_n - 1].depth << rt;\n  }\n};\n\nstruct point {\n  int x;\n  int y;\n  point() {\n    x = 0;\n    y = 0;\n  }\n  point(int _x, int _y) {\n    x = _x;\n    y = _y;\n  }\n  void pointinput() {\n    int _x, _y;\n    cin >> _x >> _y;\n    x = _x;\n    y = _y;\n  }\n  void pointinv() { swap(x, y); }\n};\n\ndouble pointseuc(point a, point b) {\n  return sqrt(pow(a.x - b.x, 2) + pow(a.y - b.y, 2));\n}\n\ndouble dist_segment_point(TL3 segment, point p) {\n  double a = get<0>(segment);\n  double b = get<1>(segment);\n  double c = get<2>(segment);\n  return abs(a * p.x + b * p.y - c) \/ (a * a + b * b + c * c);\n}\n\nTL3 segment_parameter(point p, point q) {\n  ll a, b, c;\n  a = q.y - p.y;\n  b = p.x - q.x;\n  c = a * p.x + b * p.y;\n  TL3 ret = (TL3){a, b, c};\n  \/\/ cout << a << b << c << rt;\n  return ret;\n}\n\nint cross_check(TL3 segment, point p) {\n  ll a = get<0>(segment);\n  ll b = get<1>(segment);\n  ll c = get<2>(segment);\n\n  auto f = a * p.x + b * p.y - c;\n  int ret;\n  if (f > 0)\n    ret = 1;\n  if (f == 0)\n    ret = 0;\n  if (f < 0)\n    ret = -1;\n  return ret;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ \u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u554f\u984c\u306e\u3068\u304d\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\n\n#ifdef DEBUG\n  cout << \"DEBUG MODE\" << endl;\n  ifstream in(\"input.txt\"); \/\/ for debug\n  cin.rdbuf(in.rdbuf());    \/\/ for debug\n#endif\n\n  int n, k, l, r;\n  cin >> n >> k;\n  VI move_list;\n  rep(i, k) {\n    cin >> l >> r;\n    rep2(j, l, r + 1) { move_list.emplace_back(j); }\n  }\n  sort(allpt(move_list));\n  \/\/ show1dvec(move_list);\n  VL dp(n, 0);\n  dp[0] = 1;\n\n  rep(i, n) {\n    for (auto p : move_list) {\n      if (i + p < n) {\n        dp[i + p] += dp[i];\n        dp[i + p] %= mod;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << dp[n - 1] << rt;\n  \/\/ show1dvec(dp);\n\n  \/\/ ll n, x, m;\n  \/\/ cin >> n >> x >> m;\n  \/\/ ll a = x;\n  \/\/ VL a_list;\n  \/\/ const int d = 2e5;\n  \/\/ rep(i, 5e5) {\n  \/\/     a_list.emplace_back(a);\n  \/\/     a = (a * a) % m;\n  \/\/     if (a ==  a_list[100001]){\n  \/\/         cout << i << rt;\n  \/\/     }\n  \/\/ }\n  \/\/ \/\/ cout << a_list[900000] << rt;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ #include <set>\n\/\/ #include <vector>\n\/\/ #include <ostream>\n\/\/ #include <atcoder\/notall>\n\nusing namespace std;\nusing ll = long long;\nusing VI = vector<int>;\nusing VL = vector<ll>;\nusing VD = vector<double>;\nusing VS = vector<string>;\nusing VB = vector<bool>;\nusing VVB = vector<vector<bool>>;\nusing VVI = vector<VI>;\nusing VVL = vector<VL>;\nusing VVD = vector<VD>;\nusing PII = std::pair<int, int>;\nusing VPII = std::vector<std::pair<int, int>>;\nusing PLL = std::pair<ll, ll>;\nusing VPLL = std::vector<std::pair<ll, ll>>;\nusing TI3 = std::tuple<int, int, int>;\nusing TI4 = std::tuple<int, int, int, int>;\nusing TL3 = std::tuple<ll, ll, ll>;\nusing TL4 = std::tuple<ll, ll, ll, ll>;\n\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define repr(i, n) for (int i = (int)(n)-1; i >= 0; i--)\n#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)\n#define rep3(i, s, n, d) for (int i = (s); i < (int)(n); i += (d))\n#define allpt(v) (v).begin(), (v).end()\n#define allpt_c(v) (v).cbegin(), (v).cend()\n#define allpt_r(v) (v).rbegin(), (v).rend()\n#define allpt_cr(v) (v).crbegin(), (v).crend()\n\nconst int mod1 = 1e9 + 7, mod2 = 998244353, mod3 = 1e9 + 9;\nconst int mod = mod2;\nconst ll inf = 1e18;\n\nconst string wsp = \" \";\nconst string tb = \"\\\\t\";\nconst string rt = \"\\\\n\";\nconst string alphabets = \"abcdefghijklmnopqrstuvwxyz\";\n\ntemplate <typename T> void show1dvec(const vector<T> &v) {\n  if (v.size() == 0)\n    return;\n  int n = v.size() - 1;\n  rep(i, n) cout << v[i] << wsp;\n  cout << v[n] << rt;\n  return;\n}\n\ntemplate <typename T> void show2dvec(const vector<vector<T>> &v) {\n  int n = v.size();\n  rep(i, n) show1dvec(v[i]);\n}\n\ntemplate <typename T> void range_sort(vector<T> &arr, int l, int r) {\n  sort(arr.begin() + l, arr.begin() + r);\n}\n\ntemplate <typename T, typename S> void show1dpair(const vector<pair<T, S>> &v) {\n  int n = v.size();\n  rep(i, n) cout << v[i].first << wsp << v[i].second << rt;\n  return;\n}\n\ntemplate <typename T, typename S>\nvoid pairzip(const vector<pair<T, S>> &v, vector<T> &t, vector<T> &s) {\n  int n = v.size();\n  rep(i, n) {\n    t.push_back(v[i].first);\n    s.push_back(v[i].second);\n  }\n  return;\n}\n\ntemplate <typename T> void maxvec(vector<T> &v) {\n  T s = v[0];\n  int n = v.size();\n  rep(i, n - 1) {\n    if (s > v[i + 1]) {\n      v[i + 1] = s;\n    }\n    s = v[i + 1];\n  }\n}\n\ntemplate <typename T, typename S> bool myfind(T t, S s) {\n  return find(t.cbegin(), t.cend(), s) != t.cend();\n}\n\nbool check(int y, int x, int h, int w) {\n  return 0 <= y && y < h && 0 <= x && x < w;\n}\n\nbool iskadomatsu(int a, int b, int c) {\n  return (a != b && b != c && c != a) && ((a > b && b < c) || (a < b && b > c));\n}\n\ndouble euc_dist(PII a, PII b) {\n  return sqrt(pow(a.first - b.first, 2) + pow(a.second - b.second, 2));\n}\n\nVS split(string s, char c) {\n  VS ret;\n  string part;\n  s += c;\n  rep(i, s.length()) {\n    if (s[i] == c) {\n      if (part != \"\")\n        ret.emplace_back(part);\n      part = \"\";\n    } else if (s[i] != c) {\n      part += s[i];\n    }\n  }\n  return ret;\n}\n\ntemplate <typename T, typename S, typename R>\nll pow_mod(T p, S q, R mod = 1ll) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r, ret %= mod;\n    r = (r * r) % mod, q \/= 2;\n  }\n  return ret % mod;\n}\n\ntemplate <typename T, typename S> ll pow_no_mod(T p, S q) {\n  ll ret = 1, r = p;\n  while (q) {\n    if (q % 2)\n      ret *= r;\n    r = (r * r), q \/= 2;\n  }\n  return ret;\n}\n\nvoid make_frac_tables(VL &frac_list, VL &frac_inv_list) {\n  rep(i, frac_list.size() - 1) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n}\n\npair<VL, VL> make_frac_tables(int n) {\n  VL frac_list(n + 1, 1), frac_inv_list(n + 1, 1);\n  rep(i, n) {\n    frac_list[i + 1] *= frac_list[i] * (i + 1);\n    frac_list[i + 1] %= mod;\n    frac_inv_list[i + 1] *= frac_inv_list[i] * pow_mod(i + 1, mod - 2, mod);\n    frac_inv_list[i + 1] %= mod;\n  }\n  return make_pair(frac_list, frac_inv_list);\n}\n\nll comb(int a, int b, const VL &frac_list, const VL &frac_inv_list) {\n  if (a < b)\n    return 0;\n  if (b < 0)\n    return 0;\n  ll ret = frac_list[a];\n  ret *= frac_inv_list[b];\n  ret %= mod;\n  ret *= frac_inv_list[a - b];\n  ret %= mod;\n  return ret;\n}\n\nstruct vec2d {\n  ll x;\n  ll y;\n  vec2d(ll _x, ll _y) {\n    x = _x;\n    y = _y;\n  }\n  ll dot(vec2d p) { return x * p.x + y * p.y; }\n  vec2d diff(vec2d p) { return vec2d(x - p.x, y - p.y); }\n};\n\n\/\/ void djkstra(int n, vector<vec2d> point_list, const VVL cost_list,\n\/\/              const VVI &connect) {\n\/\/     const ll llm = 1e18;\n\/\/     VVL min_cost(n, VL(n, llm));\n\/\/     min_cost[0][0] = 0;\n\n\/\/     vector<PII> search = {make_pair(0, 0)};\n\/\/     vector<PII> new_search;\n\/\/     while (!search.empty()) {\n\/\/         for (auto [p, q] : search) {\n\/\/             for (auto r : connect[p]) {\n\/\/                 if (point_list[r]\n\/\/                             .diff(point_list[p])\n\/\/                             .dot(point_list[q].diff(point_list[p])) <= 0 &&\n\/\/                     min_cost[r][p] > cost_list[r][p] + min_cost[p][q]) {\n\/\/                     min_cost[r][p] = cost_list[r][p] + min_cost[p][q];\n\/\/                     new_search.emplace_back(make_pair(r, p));\n\/\/                 }\n\/\/             }\n\/\/         }\n\/\/         search.clear();\n\/\/         search = new_search;\n\/\/         new_search.clear();\n\/\/         \/\/ show1dvec(search);\n\/\/         \/\/ show1dvec(shortest);\n\/\/     }\n\/\/     auto ans = *min_element(allpt_c(min_cost[1]));\n\/\/     cout << ((ans == llm) ? -1 : ans) << rt;\n\/\/     \/\/ show2dvec(min_cost);\n\/\/ }\n\nstruct node {\n  int parent = -1;\n  ll weight = 0;\n  int depth = 0;\n  int subtree = 0;\n  VPII children;\n  VPII connect;\n  node(int n) {\n    parent = -1;\n    weight = 0;\n    depth = 0;\n    subtree = 0;\n    children;\n    connect;\n  }\n};\n\nstruct graph {\n  int _n;\n  int root = 0;\n  vector<node> nodes;\n  graph(int n) {\n    _n = n;\n    rep(i, _n) nodes.emplace_back(node(_n));\n  }\n  void showparent() {\n    rep(i, _n - 1) cout << nodes[i].parent << wsp;\n    cout << nodes[_n - 1].parent << rt;\n  }\n  void showweight() {\n    rep(i, _n - 1) cout << nodes[i].weight << wsp;\n    cout << nodes[_n - 1].weight << rt;\n  }\n  void showsubtree() {\n    rep(i, _n - 1) cout << nodes[i].subtree << wsp;\n    cout << nodes[_n - 1].subtree << rt;\n  }\n  void showdepth() {\n    rep(i, _n - 1) cout << nodes[i].depth << wsp;\n    cout << nodes[_n - 1].depth << rt;\n  }\n};\n\nstruct point {\n  int x;\n  int y;\n  point() {\n    x = 0;\n    y = 0;\n  }\n  point(int _x, int _y) {\n    x = _x;\n    y = _y;\n  }\n  void pointinput() {\n    int _x, _y;\n    cin >> _x >> _y;\n    x = _x;\n    y = _y;\n  }\n  void pointinv() { swap(x, y); }\n};\n\ndouble pointseuc(point a, point b) {\n  return sqrt(pow(a.x - b.x, 2) + pow(a.y - b.y, 2));\n}\n\ndouble dist_segment_point(TL3 segment, point p) {\n  double a = get<0>(segment);\n  double b = get<1>(segment);\n  double c = get<2>(segment);\n  return abs(a * p.x + b * p.y - c) \/ (a * a + b * b + c * c);\n}\n\nTL3 segment_parameter(point p, point q) {\n  ll a, b, c;\n  a = q.y - p.y;\n  b = p.x - q.x;\n  c = a * p.x + b * p.y;\n  TL3 ret = (TL3){a, b, c};\n  \/\/ cout << a << b << c << rt;\n  return ret;\n}\n\nint cross_check(TL3 segment, point p) {\n  ll a = get<0>(segment);\n  ll b = get<1>(segment);\n  ll c = get<2>(segment);\n\n  auto f = a * p.x + b * p.y - c;\n  int ret;\n  if (f > 0)\n    ret = 1;\n  if (f == 0)\n    ret = 0;\n  if (f < 0)\n    ret = -1;\n  return ret;\n}\n\ntemplate <typename T>\nclass RangeMinorMaxorSumQuery \/\/ 0-index\n{\n  int const intmax = 2147483647;\n  int const intmin = 0;\n  vector<T> sgt;\n  int n;\n  int k;\n\npublic:\n  RangeMinorMaxorSumQuery(int n1, int f = -1) {\n    if (f == -1)\n      f = intmax;\n    else if (f == 0)\n      f = intmin;\n    int na = 1;\n    int ka = 0;\n    while (na < n1) {\n      na *= 2;\n      ka++;\n    }\n    for (int i = 0; i < 2 * na; i++)\n      sgt.push_back(f);\n    n = na;\n    k = ka;\n  }\n\n  void add_sum(int i, T x) {\n    i += n;\n    sgt[i] += x;\n    sgt[i] %= mod;\n    while (i > 1) {\n      i \/= 2;\n      sgt[i] = sgt[2 * i] + sgt[2 * i + 1];\n      sgt[i] %= mod;\n    }\n  }\n\n  T getsum(int a, int b, int k = 1, int l = 0,\n           int r = -1) \/\/ \u9589\u533a\u9593 l <= x < r \u3068\u3059\u308b\n  {\n    if (r == -1)\n      r = n;\n    if (r <= a || b <= l)\n      return intmin;\n    if (a == l && b == r)\n      return sgt[k];\n    else\n      return (getsum(a, min(b, (l + r) \/ 2), 2 * k, l, (l + r) \/ 2) +\n              getsum(max(a, (l + r) \/ 2), b, 2 * k + 1, (l + r) \/ 2, r)) %= mod;\n  }\n\n  T operator[](int i) { return sgt[i + n]; }\n\n  void printsegtree() {\n    for (int i = 0; i < 2 * n; i++) {\n      cout << sgt[i] << \" \";\n    }\n    cout << endl;\n  }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ \u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u554f\u984c\u306e\u3068\u304d\u306f\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\n\n#ifdef DEBUG\n  cout << \"DEBUG MODE\" << endl;\n  ifstream in(\"input.txt\"); \/\/ for debug\n  cin.rdbuf(in.rdbuf());    \/\/ for debug\n#endif\n\n  int n, k, l, r;\n  cin >> n >> k;\n  VL dp(3 * n, 0), cum_dp(3 * n, 0);\n  VPII move_list;\n  rep(_, k) {\n    cin >> l >> r;\n    move_list.emplace_back(make_pair(l, r + 1));\n  }\n  dp[0] = 1;\n  rep(i, n) {\n    \/\/ cout << dp[i] << rt;\n    for (auto [l, r] : move_list) {\n      cum_dp[i + l] += dp[i];\n      cum_dp[i + l] %= mod;\n      cum_dp[i + r] -= dp[i];\n      cum_dp[i + r] += mod;\n      cum_dp[i + r] %= mod;\n    }\n    cum_dp[i + 1] += cum_dp[i];\n    cum_dp[i + 1] %= mod;\n    dp[i + 1] = cum_dp[i + 1];\n    \/\/ show1dvec(cum_dp);\n    \/\/ show1dvec(dp);\n  }\n\n  cout << dp[n - 1] << rt;\n  \/\/ show1dvec(dp);\n\n  \/\/ ll n, x, m;\n  \/\/ cin >> n >> x >> m;\n  \/\/ ll a = x;\n  \/\/ VL a_list;\n  \/\/ const int d = 2e5;\n  \/\/ rep(i, 5e5) {\n  \/\/     a_list.emplace_back(a);\n  \/\/     a = (a * a) % m;\n  \/\/     if (a ==  a_list[100001]){\n  \/\/         cout << i << rt;\n  \/\/     }\n  \/\/ }\n  \/\/ \/\/ cout << a_list[900000] << rt;\n\n  return 0;\n}\n","change":"replace","i1":317,"i2":350,"j1":317,"j2":415,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ clang-format off\nusing namespace std; using ll = int64_t; using ull = uint64_t; const ll INF = 9e18;\nvoid print() { cout << endl; }\ntemplate<typename Head,typename... Tail> void print(Head head,Tail... tail){cout<<head;if(sizeof...(Tail)>0)cout<<\" \";print(tail...);}\nvoid print0() {}\ntemplate<typename Head,typename... Tail> void print0(Head head,Tail... tail){cout<<head;print0(tail...);}\n\/\/ clang-format on\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n\n  vector<ll> dp(200003, 0);\n  vector<ll> exist(200003, 0);\n  vector<ll> moves;\n  for (ll i = 0; i < K; i++) {\n    ll l, r;\n    cin >> l >> r;\n    for (ll j = l; j <= r; j++) {\n      \/\/ exist[j] = 1;\n      moves.push_back(j);\n    }\n  }\n  sort(moves.begin(), moves.end());\n\n  dp[1] = 1;\n  for (ll i = 1; i <= N; i++) {\n    for (auto j : moves) {\n      if (i + j > N) {\n        break;\n      }\n      dp[i + j] = (dp[i + j] + dp[i]) % 998244353;\n    }\n  }\n  print(dp[N]);\n}\n","fail":"#include <bits\/stdc++.h>\n\/\/ clang-format off\nusing namespace std; using ll = int64_t; using ull = uint64_t; const ll INF = 9e18;\nvoid print() { cout << endl; }\ntemplate<typename Head,typename... Tail> void print(Head head,Tail... tail){cout<<head;if(sizeof...(Tail)>0)cout<<\" \";print(tail...);}\nvoid print0() {}\ntemplate<typename Head,typename... Tail> void print0(Head head,Tail... tail){cout<<head;print0(tail...);}\n\/\/ clang-format on\n\nconst ll MODULO = 998244353L;\nll mod_minus(ll x, ll modval) {\n  if (x >= 0) {\n    return x % modval;\n  } else {\n    ll mm = ((-x) % modval);\n    if (mm == 0) {\n      return 0;\n    } else {\n      return modval - mm;\n    }\n  }\n}\nll mod(ll x) { return mod_minus(x, MODULO); }\n\nint main() {\n  ll N, K;\n  cin >> N >> K;\n\n  vector<ll> dp(200003, 0);\n  vector<ll> left(K);\n  vector<ll> right(K);\n  vector<ll> exist(200003, 0);\n  for (ll i = 0; i < K; i++) {\n    cin >> left[i] >> right[i];\n    for (ll j = left[i]; j <= right[i]; j++) {\n      exist[j] = 1;\n    }\n  }\n\n  for (ll i = 2; i <= N; i++) {\n    dp[i] = dp[i - 1] - exist[i - 2] + exist[i - 1];\n    for (ll j = 0; j < K; j++) {\n      ll l = left[j];\n      ll r = right[j];\n      if (i - r - 1 >= 1) {\n        dp[i] = mod(dp[i] - dp[i - r - 1]);\n      }\n      if (i - l >= 1) {\n        dp[i] = mod(dp[i] + dp[i - l]);\n      }\n    }\n  }\n  print(dp[N]);\n}\n","change":"replace","i1":9,"i2":33,"j1":9,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#define IO                                                                     \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie();                                                                   \\\\\n  cout.tie(0)\n#include <algorithm>\n#include <iostream>\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\nconst int N = 200010;\nconst ll MOD = 998244353;\nint n, k;\nll dp[N];\nstruct node {\n  int l, r;\n} a[N];\nint main() {\n  IO;\n  cin >> n >> k;\n  int minpos = 1e9;\n  for (int i = 1; i <= k; i++) {\n    cin >> a[i].l >> a[i].r;\n    minpos = min(minpos, a[i].l);\n  }\n  dp[1] = 1;\n  for (int i = 2; i <= minpos; i++)\n    dp[i] = 0;\n  for (int i = 1 + minpos; i <= n; i++) {\n    for (int j = 1; j <= k; j++) {\n      for (int m = a[j].l; m <= a[j].r; m++) {\n        dp[i] = (dp[i] + dp[max(i - m, 0)]) % MOD;\n      }\n    }\n  }\n  cout << (dp[n] + MOD) % MOD << '\\\\n';\n  return 0;\n}\n","fail":"\/\/ O(nk)\n#define IO                                                                     \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie();                                                                   \\\\\n  cout.tie(0)\n#pragma GCC optimize(2)\n#include <algorithm>\n#include <iostream>\n#define l first\n#define r second\nusing namespace std;\ntypedef long long ll;\ntypedef pair<int, int> pii;\nconst int N = 200010;\nconst ll mod = 998244353;\nint n, k;\nll f[N], s[N];\npii a[N];\nint main() {\n  IO;\n  int minpos = 1e9;\n  cin >> n >> k;\n  for (int i = 1; i <= n; i++) {\n    cin >> a[i].l >> a[i].r;\n    minpos = min(minpos, a[i].l);\n  }\n  f[1] = 1;\n  s[1] = 1;\n  for (int i = 1 + minpos; i <= n; i++) {\n    for (int j = 1; j <= k; j++)\n      f[i] = (f[i] + s[max(0, i - a[j].l)] - s[max(0, i - a[j].r - 1)]) % mod;\n    ;\n    s[i] = (s[i - 1] + f[i]) % mod;\n  }\n  cout << (f[n] + mod) % mod << '\\\\n';\n  return 0;\n}\n","change":"replace","i1":0,"i2":35,"j1":0,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n#define MOD 998244353\n#define mod9 1000000009\n#define fast                                                                   \\\\\n  ios_base ::sync_with_stdio(0);                                               \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define mp make_pair\n#define pb push_back\n#define ct                                                                     \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define bi begin()\n#define ei end()\n#define fi first\n#define se second\n#define foe(i, a, b) for (ll i = a; i < b; i++)\n#define rfoe(i, a, b) for (ll i = a; i >= 0; i--)\n#define sz(s) s.size()\n#define mem(a, s) memset(a, s, sizeof(a))\n#define all(v) v.bi, v.ei\n#define MAX 8000000000000000064LL\n#define MIN -8000000000000000064LL\n\ntypedef pair<ll, ll> pii;\n\nll add(ll a, ll b) { return (a % MOD + b % MOD + ((MAX) \/ MOD) * MOD) % MOD; }\nll sub(ll a, ll b) { return (a % MOD - b % MOD + ((MAX) \/ MOD) * MOD) % MOD; }\nll mul(ll a, ll b) {\n  return ((a % MOD) * (b % MOD) + ((MAX) \/ MOD) * MOD) % MOD;\n}\nll lcm(ll a, ll b) { return (a * b) \/ __gcd(a, b); }\nll fact[1000007] = {0};\nll expo(ll x, ll y) {\n  ll res = 1;\n  x = x % MOD;\n  while (y > 0) {\n    if (y & 1)\n      res = (1ll * res * x) % MOD;\n    y = y >> 1;\n    x = (1ll * x * x) % MOD;\n  }\n  return res;\n}\nvoid facto() {\n  fact[0] = 1;\n  fact[1] = 1;\n  for (ll i = 2; i < 1000007; i++)\n    fact[i] = (fact[i - 1] * i) % MOD;\n}\nll ncr(ll n, ll r) {\n  ll res = 1;\n  res = fact[n];\n  res = (res * (expo(fact[r], MOD - 2))) % MOD;\n  res = (res * (expo(fact[n - r], MOD - 2))) % MOD;\n  return res;\n}\nll npr(ll n, ll r) {\n  facto();\n  ll res = 1;\n  res = fact[n];\n  res = (res * (expo(fact[n - r], MOD - 2))) % MOD;\n  return res;\n}\nint const N = 2e5 + 9;\nll const INF = 2e18 + 5;\nll dx[8] = {0, 0, 1, -1, 1, 1, -1, -1};\nll dy[8] = {1, -1, 0, 0, -1, 1, -1, 1};\nlong long binpow(long long a, long long b) {\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = mul(res, a);\n    a = mul(a, a);\n    b >>= 1;\n  }\n  return res;\n}\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> v;\n  foe(i, 0, k) {\n    ll l, r;\n    cin >> l >> r;\n    foe(i, l, r + 1) { v.pb(i); }\n  }\n  sort(all(v));\n  ll dp[n + 1];\n  mem(dp, 0);\n  dp[0] = 1;\n  foe(i, 1, n) {\n    for (auto x : v) {\n      if ((i - x) >= 0) {\n        dp[i] = add(dp[i], dp[i - x]);\n      } else {\n        break;\n      }\n    }\n  }\n  cout << dp[n - 1] << \" \";\n}\nint main() {\n  fast\n  \/\/ facto();\n  \/\/ Sieve();\n  \/\/    ct\n  {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n#define MOD 998244353\n#define mod9 1000000009\n#define fast                                                                   \\\\\n  ios_base ::sync_with_stdio(0);                                               \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define mp make_pair\n#define pb push_back\n#define ct                                                                     \\\\\n  ll t;                                                                        \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define bi begin()\n#define ei end()\n#define fi first\n#define se second\n#define foe(i, a, b) for (ll i = a; i < b; i++)\n#define rfoe(i, a, b) for (ll i = a; i >= 0; i--)\n#define sz(s) s.size()\n#define mem(a, s) memset(a, s, sizeof(a))\n#define all(v) v.bi, v.ei\n#define MAX 8000000000000000064LL\n#define MIN -8000000000000000064LL\n\ntypedef pair<ll, ll> pii;\n\nll add(ll a, ll b) { return (a % MOD + b % MOD + ((MAX) \/ MOD) * MOD) % MOD; }\nll sub(ll a, ll b) { return (a % MOD - b % MOD + ((MAX) \/ MOD) * MOD) % MOD; }\nll mul(ll a, ll b) {\n  return ((a % MOD) * (b % MOD) + ((MAX) \/ MOD) * MOD) % MOD;\n}\nll lcm(ll a, ll b) { return (a * b) \/ __gcd(a, b); }\nll fact[1000007] = {0};\nll expo(ll x, ll y) {\n  ll res = 1;\n  x = x % MOD;\n  while (y > 0) {\n    if (y & 1)\n      res = (1ll * res * x) % MOD;\n    y = y >> 1;\n    x = (1ll * x * x) % MOD;\n  }\n  return res;\n}\nvoid facto() {\n  fact[0] = 1;\n  fact[1] = 1;\n  for (ll i = 2; i < 1000007; i++)\n    fact[i] = (fact[i - 1] * i) % MOD;\n}\nll ncr(ll n, ll r) {\n  ll res = 1;\n  res = fact[n];\n  res = (res * (expo(fact[r], MOD - 2))) % MOD;\n  res = (res * (expo(fact[n - r], MOD - 2))) % MOD;\n  return res;\n}\nll npr(ll n, ll r) {\n  facto();\n  ll res = 1;\n  res = fact[n];\n  res = (res * (expo(fact[n - r], MOD - 2))) % MOD;\n  return res;\n}\nint const N = 2e5 + 9;\nll const INF = 2e18 + 5;\nll dx[8] = {0, 0, 1, -1, 1, 1, -1, -1};\nll dy[8] = {1, -1, 0, 0, -1, 1, -1, 1};\nlong long binpow(long long a, long long b) {\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = mul(res, a);\n    a = mul(a, a);\n    b >>= 1;\n  }\n  return res;\n}\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<ll> v;\n  ll l[k], r[k];\n  foe(i, 0, k) { cin >> l[i] >> r[i]; }\n  sort(all(v));\n  ll dp[n + 1];\n  mem(dp, 0);\n  dp[0] = 0;\n  dp[1] = 1;\n  foe(i, 2, n + 1) {\n    foe(j, 0, k) {\n      if ((i - l[j]) >= 1) {\n        dp[i] = add(dp[i], dp[i - l[j]]);\n        \/\/    if(l[j]==r[j])continue;\n        dp[i] = sub(dp[i], dp[max(0LL, i - r[j] - 1)]);\n      }\n    }\n    \/\/    cout<<dp[i]<<\" \";\n    if (i == n) {\n      cout << dp[n] << \" \";\n      return;\n    }\n    dp[i] = add(dp[i], dp[i - 1]);\n  }\n}\nint main() {\n  fast\n  \/\/ facto();\n  \/\/ Sieve();\n  \/\/    ct\n  {\n    solve();\n  }\n}\n","change":"replace","i1":87,"i2":106,"j1":87,"j2":109,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  int mod = 998244353;\n  vector<pair<int, int>> steps;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    steps.push_back({x, y});\n  }\n\n  sort(steps.begin(), steps.end());\n  vector<int> dp(n);\n  dp[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = i - steps[j].second;\n      int r = i - steps[j].first;\n      if (r >= 0) {\n        dp[i] = (dp[i] + dp[r]) % mod;\n      }\n      if (l > 0) {\n        dp[i] = (dp[i] - dp[l - 1] + mod) % mod;\n      }\n    }\n\n    if (i != n - 1) {\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    }\n  }\n\n  cout << dp[n - 1];\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  int mod = 998244353;\n  vector<pair<int, int>> steps;\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    steps.push_back({x, y});\n  }\n\n  sort(steps.begin(), steps.end());\n  vector<int> dp(n);\n  dp[0] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = i - steps[j].second;\n      int r = i - steps[j].first;\n      if (r >= 0) {\n        dp[i] = (dp[i] + dp[r]) % mod;\n      }\n      if (l > 0) {\n        dp[i] = (dp[i] - dp[l - 1] + mod) % mod;\n      }\n    }\n\n    if (i != n - 1) {\n      dp[i] = (dp[i] + dp[i - 1]) % mod;\n    }\n  }\n\n  cout << dp[n - 1];\n\n  return 0;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cmath>     \/\/sqrt pow\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ dequef\n#include <iostream>  \/\/ cout, endl, cin\n#include <map>       \/\/ map\n#include <queue>     \/\/ queue, priority_queue\n#include <set>       \/\/ set\n#include <stack>     \/\/ stack\n#include <string>    \/\/ string, to_string, stoi\n#include <tuple>     \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define all(a) (a).begin(), (a).end()\n#define mod 998244353\nusing ll = long long;\nusing namespace std;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vi cnt(n + 2);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    cnt[l]++;\n    cnt[r + 1]--;\n  }\n  rep(i, n) cnt[i + 1] += cnt[i];\n  set<int> check;\n  rep(i, n) if (cnt[i + 1] > 0) check.insert(i + 1);\n  vi dp(n + 1);\n  dp[0] = 1;\n  rep(i, n) {\n    for (auto a : check) {\n      if (i + a < n)\n        (dp[i + a] += dp[i]) %= mod;\n      else\n        break;\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","fail":"#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cmath>     \/\/sqrt pow\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ dequef\n#include <iostream>  \/\/ cout, endl, cin\n#include <map>       \/\/ map\n#include <queue>     \/\/ queue, priority_queue\n#include <set>       \/\/ set\n#include <stack>     \/\/ stack\n#include <string>    \/\/ string, to_string, stoi\n#include <tuple>     \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\n\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define all(a) (a).begin(), (a).end()\n#define mod 998244353\nusing ll = long long;\nusing namespace std;\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pii> cnt(k);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    cnt[i] = make_pair(l, r);\n  }\n  vi dp(n);\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, n) {\n    if (i > 0)\n      (dp[i] += dp[i - 1]) %= mod;\n    rep(j, k) {\n      int l = cnt[j].first, r = cnt[j].second;\n      if (i + l < n)\n        (dp[i + l] += dp[i]) %= mod;\n      if (i + r + 1 < n)\n        (dp[i + r + 1] += -dp[i] + mod) %= mod;\n    }\n  }\n  cout << dp[n - 1] << endl;\n}","change":"replace","i1":30,"i2":48,"j1":30,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <math.h>\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\n#define M_PI 3.14159265358979323846\n\nconst int M = 998244353;\nlong long mod(long long x) { return ((x % M + M) % M); }\nlong long add(long long a, long long b) { return mod(mod(a) + mod(b)); }\nlong long mul(long long a, long long b) { return mod(mod(a) * mod(b)); }\n\nll modPow(ll a, ll b) {\n  if (b == 0)\n    return 1LL;\n  if (b == 1)\n    return a % M;\n  ll res = 1;\n  while (b) {\n    if (b % 2 == 1)\n      res = mul(res, a);\n    a = mul(a, a);\n    b = b \/ 2;\n  }\n  return res;\n}\nvector<ll> a(200005);\nvector<pair<ll, ll>> seg(12);\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; i++) {\n    cin >> seg[i].first >> seg[i].second;\n  }\n  for (int i = 1; i <= k; i++) {\n    a[seg[i].first + 1]++;\n    a[seg[i].second + 1 + 1]--;\n  }\n  ll total = 0;\n  for (int i = 2; i < n; i++) {\n    total = add(total, a[i]);\n    for (int j = 1; j <= k; j++) {\n      a[seg[j].first + i] += total;\n      a[seg[j].second + i + 1] -= total;\n    }\n  }\n  cout << add(total, a[n]);\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  cout << fixed;\n  cout << setprecision(10);\n  \/\/        freopen(\"timber_input.txt\", \"r\", stdin);\n  \/\/        freopen(\"timber_output.txt\", \"w\", stdout);\n  int t = 1;\n  \/\/ cin>>t;\n  for (int i = 1; i <= t; i++) {\n    \/\/            cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <math.h>\n\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\n#define M_PI 3.14159265358979323846\n\nconst int M = 998244353;\nlong long mod(long long x) { return ((x % M + M) % M); }\nlong long add(long long a, long long b) { return mod(mod(a) + mod(b)); }\nlong long mul(long long a, long long b) { return mod(mod(a) * mod(b)); }\nlong long mins(long long a, long long b) { return mod(mod(a) - mod(b)); }\n\nll modPow(ll a, ll b) {\n  if (b == 0)\n    return 1LL;\n  if (b == 1)\n    return a % M;\n  ll res = 1;\n  while (b) {\n    if (b % 2 == 1)\n      res = mul(res, a);\n    a = mul(a, a);\n    b = b \/ 2;\n  }\n  return res;\n}\nvector<ll> a(200005);\nvector<pair<ll, ll>> seg(12);\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    cin >> seg[i].first >> seg[i].second;\n  }\n  vector<ll> dp(n + 1), psum(n + 1);\n  psum[1] = 1;\n  for (int i = 1; i <= n; i++) {\n    if (i > 2)\n      psum[i] = add(psum[i], psum[i - 1]);\n    psum[i] = add(psum[i], dp[i]);\n    for (int j = 0; j < k; j++) {\n      if (i + seg[j].first <= n)\n        dp[i + seg[j].first] = add(dp[i + seg[j].first], psum[i]);\n      if (i + seg[j].second + 1 <= n)\n        dp[i + seg[j].second + 1] = mins(dp[i + seg[j].second + 1], psum[i]);\n    }\n  }\n  cout << psum[n];\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  cout << fixed;\n  cout << setprecision(10);\n  \/\/        freopen(\"timber_input.txt\", \"r\", stdin);\n  \/\/        freopen(\"timber_output.txt\", \"w\", stdout);\n  int t = 1;\n  \/\/ cin>>t;\n  for (int i = 1; i <= t; i++) {\n    \/\/            cout<<\"Case #\"<<i<<\": \";\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":12,"i2":48,"j1":12,"j2":50,"error":"WA","stderr":null,"stdout":"4"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define IOS ios::sync_with_stdio(0), cin.tie(0), cout.tie(0)\n#define X first\n#define Y second\n#define nl '\\\\n'\n#define AC return 0\n#define pb(a) push_back(a)\n#define mst(a, b) memset(a, b, sizeof a)\n#define rep(i, n) for (int i = 0; (i) < (n); i++)\n#define rep1(i, n) for (int i = 1; (i) <= (n); i++)\n#define scd(a) scanf(\"%lld\", &a)\n#define scdd(a, b) scanf(\"%lld%lld\", &a, &b)\n#define scs(s) scanf(\"%s\", s)\n\/\/ #pragma GCC optimize(2)\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\nconst ll INF = (ll)0x3f3f3f3f3f3f3f, MAX = 9e18, MIN = -9e18;\nconst int N = 1e6 + 10, M = 2e6 + 10, mod = 998244353, inf = 0x3f3f3f;\nll v[N], dp[N];\nvector<int> a;\n\nint dfs(ll n) {\n  if (~dp[n])\n    return dp[n];\n\n  dp[n] = 0;\n  for (auto u : a)\n    if (u <= n)\n      dp[n] = (dp[n] + dfs(n - u)) % mod;\n    else\n      break;\n  return dp[n];\n}\n\nint main() {\n  IOS;\n  ll n, k, ans = 0;\n  cin >> n >> k;\n  rep1(i, k) {\n    int l, r;\n    cin >> l >> r;\n    v[l]++;\n    v[r + 1]--;\n  }\n  rep1(i, n) {\n    dp[i] = -1;\n    v[i] += v[i - 1];\n    if (v[i])\n      a.pb(i);\n  }\n\n  dp[0] = 1;\n  cout << dfs(n - 1) << nl;\n\n  AC;\n}","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n#define fi first\n#define se second\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n\nconst double PI = acos(-1.0);\nconst double eps = 1e-6;\nconst ll mod = 998244353;\nconst int inf = 0x3f3f3f3f;\nconst int maxn = 2e5 + 10;\nconst int maxm = 100 + 10;\n#define ios                                                                    \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nll dp[maxn];\nint vis[maxn];\nint n, k;\nint main() {\n  cin >> n >> k;\n  vector<pii> e;\n  for (int i = 1; i <= k; i++) {\n    int l, r;\n    cin >> l >> r;\n    e.push_back(make_pair(l, r));\n  }\n  sort(e.begin(), e.end());\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < e.size(); j++) {\n      int l = e[j].fi;\n      int r = e[j].se;\n      if (i - l < 0) {\n        break;\n      } else if (i - r >= 1)\n        dp[i] = (dp[i] + dp[i - l] - dp[i - r - 1] + mod) % mod;\n      else\n        dp[i] = (dp[i] + dp[i - l]) % mod;\n    }\n    dp[i] = (dp[i] + dp[i - 1]) % mod;\n  }\n  cout << (dp[n] - dp[n - 1] + mod) % mod << endl;\n}","change":"replace","i1":0,"i2":58,"j1":0,"j2":65,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define MODV 998244353\n#define INFLL (1LL << 62) \/\/ 9223372036854775807\n#define EPS 1e-9\n#define rep(i, n) for (ll i = 0, i##_len = (ll)(n); i < i##_len; i++)\n#define repf(i, n) for (ll i = 1, i##_len = (ll)(n + 1); i < i##_len; i++)\n#define all(v) v.begin(), v.end()\n#define endl \"\\\\n\"\n#define vi vector<ll>\n#define vvi vector<vector<ll>>\n#define Yes() cout << \"Yes\" << endl\n#define YES() cout << \"YES\" << endl\n#define No() cout << \"No\" << endl\n#define NO() cout << \"NO\" << endl\n#define Init()                                                                 \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0);                                                             \\\\\n  std::cout << fixed << setprecision(15);\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nusing namespace std;\n\nint main() {\n  Init();\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> lr(k);\n  rep(i, k) cin >> lr[i].first >> lr[i].second;\n  sort(all(lr));\n\n  vi dp(n + 400, 0), sect(n + 400, 0);\n  dp[1] = 1, sect[1] = 1;\n\n  for (ll i = 1; i <= n; i++) {\n    dp[i] = dp[i - 1] + sect[i];\n    dp[i] %= MODV;\n    for (auto &range : lr) {\n      sect[i + range.first] += dp[i];\n      sect[i + range.first] %= MODV;\n      sect[i + range.second + 1] -= dp[i];\n      sect[i + range.second + 1] %= MODV;\n    }\n  }\n  cout << sect[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define MODV 998244353\n#define INFLL (1LL << 62) \/\/ 9223372036854775807\n#define EPS 1e-9\n#define rep(i, n) for (ll i = 0, i##_len = (ll)(n); i < i##_len; i++)\n#define repf(i, n) for (ll i = 1, i##_len = (ll)(n + 1); i < i##_len; i++)\n#define all(v) v.begin(), v.end()\n#define endl \"\\\\n\"\n#define vi vector<ll>\n#define vvi vector<vector<ll>>\n#define Yes() cout << \"Yes\" << endl\n#define YES() cout << \"YES\" << endl\n#define No() cout << \"No\" << endl\n#define NO() cout << \"NO\" << endl\n#define Init()                                                                 \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  std::cin.tie(0);                                                             \\\\\n  std::cout << fixed << setprecision(15);\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nusing namespace std;\n\nint main() {\n  Init();\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> lr(k);\n  rep(i, k) cin >> lr[i].first >> lr[i].second;\n  sort(all(lr));\n\n  vi dp(n * 2 + 1, 0), sect(n * 2 + 1, 0);\n  dp[1] = 1, sect[1] = 1;\n\n  for (ll i = 1; i <= n; i++) {\n    dp[i] = dp[i - 1] + sect[i];\n    dp[i] %= MODV;\n    for (auto &range : lr) {\n      sect[i + range.first] = (sect[i + range.first] + dp[i]) % MODV;\n      sect[i + range.second + 1] =\n          ((sect[i + range.second + 1] - dp[i]) % MODV + MODV) % MODV;\n    }\n  }\n  cout << sect[n] << endl;\n  return 0;\n}","change":"replace","i1":43,"i2":54,"j1":43,"j2":53,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define st first\n#define sc second\n#define pb push_back\n\nusing namespace std;\n\nconst int maxn = 1e6 + 69;\nconst ll mod = 998244353;\n\nint a[maxn][10];\nll dp[maxn];\n\nvector<int> s;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  int n, t;\n  cin >> n >> t;\n  for (int i = 1; i <= t; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      s.pb(j);\n  }\n  sort(s.begin(), s.end());\n  dp[1]++;\n  for (int i = 1; i <= n; i++) {\n    for (auto j : s) {\n      if (j >= i)\n        break;\n      if (i - j >= 1) {\n        dp[i] += dp[i - j];\n        dp[i] %= mod;\n      }\n    }\n  }\n  cout << dp[n] % mod;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define st first\n#define sc second\n#define pb push_back\n\nusing namespace std;\n\nconst int maxn = 1e6 + 69;\nconst ll mod = 998244353;\n\nint a[maxn][10];\nll dp[maxn];\nll st[4 * maxn];\n\nvoid update(int id, int l, int r, int pos, ll val) {\n  if (pos < l || pos > r)\n    return;\n  if (l == r) {\n    st[id] += val;\n    st[id] %= mod;\n    return;\n  }\n  int mid = (l + r) \/ 2;\n  update(id * 2, l, mid, pos, val);\n  update(id * 2 + 1, mid + 1, r, pos, val);\n  st[id] = (st[id * 2] + st[id * 2 + 1]) % mod;\n}\n\nll get(int id, int l, int r, int u, int v) {\n  if (v < l || u > r)\n    return 0;\n  if (u <= l && r <= v) {\n    return st[id];\n  }\n  int mid = (l + r) \/ 2;\n  return (get(id * 2, l, mid, u, v) + get(id * 2 + 1, mid + 1, r, u, v)) % mod;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  int n, t;\n  cin >> n >> t;\n  vector<pair<int, int>> p;\n  for (int i = 1; i <= t; i++) {\n    int l, r;\n    cin >> l >> r;\n    p.pb({l, r});\n  }\n  sort(p.begin(), p.end());\n  update(1, 1, n, 1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (int k = 0; k < t; k++) {\n      int l = p[k].st;\n      int r = p[k].sc;\n      if (i < l)\n        break;\n      if (r < i) {\n        if (i - l < 1)\n          continue;\n        int lf = max(i - l, 1);\n        int rg = max(i - r, 1);\n        ll cur = get(1, 1, n, rg, lf);\n        update(1, 1, n, i, cur);\n      } else if (l <= i && i <= r) {\n        if (i - l < 1)\n          continue;\n        int lf = max(i - l, 1);\n        ll cur = get(1, 1, n, 1, lf);\n        update(1, 1, n, i, cur);\n      }\n    }\n  }\n  cout << get(1, 1, n, n, n);\n}\n","change":"replace","i1":13,"i2":42,"j1":13,"j2":77,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define pb push_back\n#define SZ(x) ((int)(x.size()))\n#define FOR(i, s, n) for (ll i = (s); (i) < (n); ++i)\n#define FORD(i, s, l) for (ll i = (s); (i) >= l; --i)\n#define F first\n#define S second\n#define TC                                                                     \\\\\n  int __tc;                                                                    \\\\\n  cin >> __tc;                                                                 \\\\\n  FOR(case_num, 1, __tc + 1)\n#define TEST(x, i) ((x) & (1ll << (i)))\n#define SET(x, i) ((x) | (1ll << (i)))\n#define FLIP(x, i) ((x) ^ (1ll << (i)))\n#define CLEAR(x, i) ((x) & ~(1ll << (i)))\nconst double pi = 4 * atan(1);\nusing namespace std;\ntypedef long long ll;\n\ntemplate <typename T> void print_vec(const vector<T> &v) {\n  for (int i = 0; i < SZ(v); i++) {\n    if (i)\n      cout << \" \";\n    cout << v[i];\n  }\n  cout << \"\\\\n\";\n}\n\ninline ll floorDiv(ll x, ll y) {\n  ll d = x \/ y;\n  ll r = x % y;\n  return r ? (d - ((x < 0) ^ (y < 0))) : d;\n}\n\nll ceilDiv(ll x, ll y) { return -floorDiv(-x, y); }\n\nbool predicate(ll mid) { return mid > 10; }\n\nll bin_search(ll lo, ll hi) {\n  int sign = lo < hi ? 1 : -1;\n  lo *= sign;\n  hi *= sign;\n  hi++;\n  while (lo < hi) {\n    ll mid = floorDiv(lo + hi, 2);\n    if (!predicate(sign * mid)) {\n      lo = mid + 1;\n    } else {\n      hi = mid;\n    }\n  }\n  return sign * lo;\n}\nconst ll MOD = 998244353;\nconst int MAXN = 200005;\n\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\n#define LSOne(S) ((S) & -(S))\n\nclass FenwickTree { \/\/ index 0 is not used\nprivate:\n  vll ft; \/\/ internal FT is an array\npublic:\n  FenwickTree(int m) { ft.assign(m + 1, 0); } \/\/ create an empty FT\n\n  ll rsq(int j) { \/\/ returns RSQ(1, j)\n    ll sum = 0;\n    for (; j; j -= LSOne(j))\n      sum += ft[j];\n    sum %= MOD;\n    return sum;\n  }\n\n  ll rsq(int i, int j) {\n    return (((rsq(j) - rsq(i - 1)) % MOD) + MOD) % MOD;\n  } \/\/ inc\/exclusion\n\n  \/\/ updates value of the i-th element by v (v can be +ve\/inc or -ve\/dec)\n  void update(int i, ll v) {\n    for (; i < (int)ft.size(); i += LSOne(i))\n      ft[i] += v;\n    ft[i] %= MOD;\n  }\n};\n\nclass RUPQ { \/\/ RUPQ variant\nprivate:\n  FenwickTree ft; \/\/ internally use PURQ FT\npublic:\n  RUPQ(int m) : ft(FenwickTree(m)) {}\n  void range_update(int ui, int uj, ll v) {\n    ft.update(ui, v);                         \/\/ [ui, ui+1, .., m] +v\n    ft.update(uj + 1, -v);                    \/\/ [uj+1, uj+2, .., m] -v\n  }                                           \/\/ [ui, ui+1, .., uj] +v\n  ll point_query(int i) { return ft.rsq(i); } \/\/ rsq(i) is sufficient\n};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> ranges;\n  while (k--) {\n    int a, b;\n    cin >> a >> b;\n    ranges.emplace_back(a, b);\n  }\n  RUPQ ft(n);\n  ft.range_update(1, 1, 1);\n  for (int i = 1; i < n; i++) {\n    ll v = ft.point_query(i);\n    for (auto p : ranges) {\n      p.first += i;\n      p.second += i;\n      p.second = min(p.second, n);\n      if (p.first > p.second) {\n        continue;\n      }\n      ft.range_update(p.first, p.second, v);\n    }\n  }\n\n  cout << ft.point_query(n) << \"\\\\n\";\n}\n","fail":"#include <bits\/stdc++.h>\n#define pb push_back\n#define SZ(x) ((int)(x.size()))\n#define FOR(i, s, n) for (ll i = (s); (i) < (n); ++i)\n#define FORD(i, s, l) for (ll i = (s); (i) >= l; --i)\n#define F first\n#define S second\n#define TC                                                                     \\\\\n  int __tc;                                                                    \\\\\n  cin >> __tc;                                                                 \\\\\n  FOR(case_num, 1, __tc + 1)\n#define TEST(x, i) ((x) & (1ll << (i)))\n#define SET(x, i) ((x) | (1ll << (i)))\n#define FLIP(x, i) ((x) ^ (1ll << (i)))\n#define CLEAR(x, i) ((x) & ~(1ll << (i)))\nconst double pi = 4 * atan(1);\nusing namespace std;\ntypedef long long ll;\n\ntemplate <typename T> void print_vec(const vector<T> &v) {\n  for (int i = 0; i < SZ(v); i++) {\n    if (i)\n      cout << \" \";\n    cout << v[i];\n  }\n  cout << \"\\\\n\";\n}\n\ninline ll floorDiv(ll x, ll y) {\n  ll d = x \/ y;\n  ll r = x % y;\n  return r ? (d - ((x < 0) ^ (y < 0))) : d;\n}\n\nll ceilDiv(ll x, ll y) { return -floorDiv(-x, y); }\n\nbool predicate(ll mid) { return mid > 10; }\n\nll bin_search(ll lo, ll hi) {\n  int sign = lo < hi ? 1 : -1;\n  lo *= sign;\n  hi *= sign;\n  hi++;\n  while (lo < hi) {\n    ll mid = floorDiv(lo + hi, 2);\n    if (!predicate(sign * mid)) {\n      lo = mid + 1;\n    } else {\n      hi = mid;\n    }\n  }\n  return sign * lo;\n}\nconst ll MOD = 998244353;\nconst int MAXN = 200005;\n\ntypedef vector<ll> vll;\ntypedef vector<int> vi;\n#define LSOne(S) ((S) & -(S))\n\nclass FenwickTree { \/\/ index 0 is not used\nprivate:\n  vll ft; \/\/ internal FT is an array\npublic:\n  FenwickTree(int m) { ft.assign(m + 1, 0); } \/\/ create an empty FT\n\n  ll rsq(int j) { \/\/ returns RSQ(1, j)\n    ll sum = 0;\n    for (; j; j -= LSOne(j)) {\n      sum += ft[j];\n      sum = ((sum % MOD) + MOD) % MOD;\n    }\n    return sum;\n  }\n\n  ll rsq(int i, int j) {\n    return (((rsq(j) - rsq(i - 1)) % MOD) + MOD) % MOD;\n  } \/\/ inc\/exclusion\n\n  \/\/ updates value of the i-th element by v (v can be +ve\/inc or -ve\/dec)\n  void update(int i, ll v) {\n    for (; i < (int)ft.size(); i += LSOne(i)) {\n      ft[i] += v;\n      ft[i] = ((ft[i] % MOD) + MOD) % MOD;\n    }\n  }\n};\n\nclass RUPQ { \/\/ RUPQ variant\nprivate:\n  FenwickTree ft; \/\/ internally use PURQ FT\npublic:\n  RUPQ(int m) : ft(FenwickTree(m)) {}\n  void range_update(int ui, int uj, ll v) {\n    ft.update(ui, v);                         \/\/ [ui, ui+1, .., m] +v\n    ft.update(uj + 1, -v);                    \/\/ [uj+1, uj+2, .., m] -v\n  }                                           \/\/ [ui, ui+1, .., uj] +v\n  ll point_query(int i) { return ft.rsq(i); } \/\/ rsq(i) is sufficient\n};\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> ranges;\n  while (k--) {\n    int a, b;\n    cin >> a >> b;\n    ranges.emplace_back(a, b);\n  }\n  RUPQ ft(n);\n  ft.range_update(1, 1, 1);\n  for (int i = 1; i < n; i++) {\n    ll v = ft.point_query(i);\n    for (auto p : ranges) {\n      p.first += i;\n      p.second += i;\n      p.second = min(p.second, n);\n      if (p.first > p.second) {\n        continue;\n      }\n      ft.range_update(p.first, p.second, v);\n    }\n  }\n\n  cout << ft.point_query(n) << \"\\\\n\";\n}\n","change":"replace","i1":68,"i2":83,"j1":68,"j2":85,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nconst int mod = 998244353;\nconst int N = 1e5 + 10;\nint a[N];\nint f[N];\nstruct node {\n  int s[2];\n} T[N];\nbool cmp(node t1, node t2) { return t1.s[0] < t2.s[0]; }\nint main() {\n  f[1] = 1;\n  f[2] = -1;\n  a[1] = 1;\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; ++i)\n    cin >> T[i].s[0] >> T[i].s[1];\n  \/\/ for(int i=1;i<=k;++i){\n  \/\/     cout<<T[i].s[0]<<' '<<T[i].s[1]<<endl;\n  \/\/ }\n  sort(T + 1, T + k + 1, cmp);\n  for (int i = 1; i <= n; ++i) {\n    if (i > 2)\n      f[i] = (f[i - 1] + a[i]) % mod;\n    else if (i == 2)\n      f[i] = a[i];\n    \/\/ else if(i==2)f[2]=f[i-1]+f[i];\n    for (int j = 1; j <= k; ++j) {\n      if (i + T[j].s[0] <= n)\n        (a[i + T[j].s[0]] += f[i]) %= mod;\n      if (i + T[j].s[1] + 1 <= n)\n        (((a[i + T[j].s[1] + 1] -= f[i]) %= mod) += mod) %= mod;\n    }\n  }\n  \/\/ for(int i=1;i<=n;++i){\n  \/\/     cout<<f[i]<<' ';\n  \/\/ }\n  \/\/ cout<<endl;\n  cout << f[n] << endl;\n  \/\/ int sum=0;\n  \/\/ for(int i=1;i<=n;i++)sum+=f[i];\n  \/\/ cout<<sum<<endl;\n}","fail":"#include <algorithm>\n#include <cstring>\n#include <iostream>\nusing namespace std;\nconst int mod = 998244353;\nconst int N = 2e5 + 10;\nint a[N];\nint f[N];\nstruct node {\n  int s[2];\n} T[N];\nbool cmp(node t1, node t2) { return t1.s[0] < t2.s[0]; }\nint main() {\n  f[1] = 1;\n  f[2] = -1;\n  a[1] = 1;\n  int n, k;\n  cin >> n >> k;\n  for (int i = 1; i <= k; ++i)\n    cin >> T[i].s[0] >> T[i].s[1];\n  \/\/ for(int i=1;i<=k;++i){\n  \/\/     cout<<T[i].s[0]<<' '<<T[i].s[1]<<endl;\n  \/\/ }\n  sort(T + 1, T + k + 1, cmp);\n  for (int i = 1; i <= n; ++i) {\n    if (i > 2)\n      f[i] = (f[i - 1] + a[i]) % mod;\n    else if (i == 2)\n      f[i] = a[i];\n    \/\/ else if(i==2)f[2]=f[i-1]+f[i];\n    for (int j = 1; j <= k; ++j) {\n      if (i + T[j].s[0] <= n)\n        (a[i + T[j].s[0]] += f[i]) %= mod;\n      if (i + T[j].s[1] + 1 <= n)\n        (((a[i + T[j].s[1] + 1] -= f[i]) %= mod) += mod) %= mod;\n    }\n  }\n  \/\/ for(int i=1;i<=n;++i){\n  \/\/     cout<<f[i]<<' ';\n  \/\/ }\n  \/\/ cout<<endl;\n  cout << f[n] << endl;\n  \/\/ int sum=0;\n  \/\/ for(int i=1;i<=n;i++)sum+=f[i];\n  \/\/ cout<<sum<<endl;\n}","change":"replace","i1":5,"i2":6,"j1":5,"j2":6,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define pii pair<int, int>\nll dp[(ll)(2e5 + 2)];\nll MOD = 998244353;\nint main() {\n  memset(dp, 0, sizeof dp);\n  int n, k;\n  cin >> n >> k;\n  vector<pii> v(k);\n  for (int i = 0; i < k; i++) {\n    cin >> v[i].first >> v[i].second;\n  }\n  \/\/ int ans=0;\n  dp[0] = 1;\n  vector<ll> pref(n + 1);\n  ll pref_sum = 0;\n  for (int i = 0; i < n; i++) {\n    dp[i] += pref_sum;\n    for (int j = 0; j < k; j++) {\n      int L = v[j].first;\n      int R = v[j].second;\n      if (i + L < n)\n        pref[i + L] += dp[i];\n      \/\/ pref[i+L] = pref[i+L]%MOD;\n      if (pref[i + L] > MOD)\n        pref[i + L] -= MOD;\n      if (i + R + 1 < n) {\n        pref[i + R + 1] -= dp[i];\n        if (pref[i + R + 1] < 0)\n          pref[i + R + 1] += MOD;\n      }\n    }\n    pref_sum += pref[i + 1];\n    if (pref_sum > MOD)\n      pref_sum -= MOD;\n    if (pref_sum < 0)\n      pref_sum += MOD;\n  }\n  cout << dp[n - 1] % MOD << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long int\n#define pii pair<int, int>\nll dp[(ll)(2e5 + 2)];\nll MOD = 998244353;\nint main() {\n  memset(dp, 0, sizeof dp);\n  int n, k;\n  cin >> n >> k;\n  vector<pii> v(k);\n  for (int i = 0; i < k; i++) {\n    cin >> v[i].first >> v[i].second;\n  }\n  \/\/ int ans=0;\n  dp[0] = 1;\n  vector<ll> pref(n + 1);\n  ll pref_sum = 0;\n  for (int i = 0; i < n; i++) {\n    dp[i] += pref_sum;\n    for (int j = 0; j < k; j++) {\n      int L = v[j].first;\n      int R = v[j].second;\n      if (i + L < n)\n        pref[i + L] += dp[i];\n      \/\/ pref[i+L] = pref[i+L]%MOD;\n      if (i + L < n && pref[i + L] > MOD)\n        pref[i + L] -= MOD;\n      if (i + R + 1 < n) {\n        pref[i + R + 1] -= dp[i];\n        if (pref[i + R + 1] < 0)\n          pref[i + R + 1] += MOD;\n      }\n    }\n    pref_sum += pref[i + 1];\n    if (pref_sum > MOD)\n      pref_sum -= MOD;\n    if (pref_sum < 0)\n      pref_sum += MOD;\n  }\n  cout << dp[n - 1] % MOD << endl;\n}","change":"replace","i1":26,"i2":27,"j1":26,"j2":27,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nconst int mod = 998244353;\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> b(n);\n  int p = 0;\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++)\n      b[p++] = j;\n  }\n\n  vector<ll> dp(n + 1);\n  dp[1] = 1;\n  for (int j = 1; j <= n; j++) {\n    for (int i = 0; i < p; i++) {\n      if (j >= b[i])\n        dp[j] = (dp[j] + dp[j - b[i]]) % mod;\n    }\n  }\n\n  cout << dp[n];\n\n  return 0;\n}","fail":"\n#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <functional>\n#include <iostream>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\n\nconst int mod = 998244353;\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  vector<ll> dp(n + 1);\n  vector<ll> pre(n + 1);\n  dp[1] = 1;\n  pre[1] = 1;\n\n  for (int j = 2; j <= n; j++) {\n    for (int i = 0; i < k; i++) {\n      dp[j] =\n          (dp[j] + pre[max(j - l[i], 0)] - pre[max(0, j - r[i] - 1)] + mod) %\n          mod;\n    }\n    pre[j] = (pre[j - 1] + dp[j]) % mod;\n  }\n\n  cout << dp[n];\n\n  return 0;\n}","change":"replace","i1":16,"i2":32,"j1":16,"j2":33,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\n\nconst ll MOD = 998244353;\n\nint main() {\n  ll N, K, L, R;\n  cin >> N >> K;\n  vector<int> S;\n  while (cin >> L >> R) {\n    for (int s = L; s <= R; ++s) {\n      S.push_back(s);\n    }\n  }\n  sort(begin(S), end(S));\n  vector<ll> dp(N + 1);\n  dp[1] = 1;\n  for (int i = 1; i != N; ++i) {\n    if (!dp[i])\n      continue;\n    for (int s : S) {\n      if (i + s > N)\n        break;\n      dp[i + s] = (dp[i + s] + dp[i]) % MOD;\n    }\n  }\n\n  cout << dp[N] << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\ntemplate <std::uint_fast64_t Mod> class ModInt {\n  using u64 = std::uint_fast64_t;\n\npublic:\n  u64 val;\n\n  constexpr ModInt(const u64 x = 0) noexcept : val(x % Mod) {}\n  constexpr ModInt operator+(const ModInt rhs) const noexcept {\n    return ModInt(*this) += rhs;\n  }\n  constexpr ModInt operator-(const ModInt rhs) const noexcept {\n    return ModInt(*this) -= rhs;\n  }\n  constexpr ModInt operator*(const ModInt rhs) const noexcept {\n    return ModInt(*this) *= rhs;\n  }\n  constexpr ModInt operator\/(const ModInt rhs) const noexcept {\n    return ModInt(*this) \/= rhs;\n  }\n  constexpr ModInt &operator+=(const ModInt rhs) noexcept {\n    val += rhs.val;\n    if (val >= Mod) {\n      val -= Mod;\n    }\n    return *this;\n  }\n  constexpr ModInt &operator-=(const ModInt rhs) noexcept {\n    if (val < rhs.val) {\n      val += Mod;\n    }\n    val -= rhs.val;\n    return *this;\n  }\n  constexpr ModInt &operator*=(const ModInt rhs) noexcept {\n    val = val * rhs.val % Mod;\n    return *this;\n  }\n  constexpr ModInt &operator\/=(ModInt rhs) noexcept {\n    u64 exp = Mod - 2;\n    while (exp) {\n      if (exp % 2) {\n        *this *= rhs;\n      }\n      rhs *= rhs;\n      exp \/= 2;\n    }\n    return *this;\n  }\n};\n\nconst long long MOD = 998244353;\nusing mint = ModInt<MOD>;\n\nint main() {\n  int N, K;\n  cin >> N >> K;\n  vector<pair<int, int>> S(K);\n  for (auto &[l, r] : S)\n    cin >> l >> r;\n  vector<mint> dp(N);\n  dp[0] = 1;\n  dp[1] -= 1;\n  for (int i = 0; i != N; ++i) {\n    if (i)\n      dp[i] += dp[i - 1];\n    for (auto [l, r] : S) {\n      if (i + l < N)\n        dp[i + l] += dp[i];\n      if (i + r + 1 < N)\n        dp[i + r + 1] -= dp[i];\n    }\n  }\n  cout << dp[N - 1].val << endl;\n}\n","change":"replace","i1":5,"i2":32,"j1":5,"j2":79,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma warning(disable : 4996)\n#include <algorithm>\n#include <bitset>\n#include <cstdio>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> w;\n  ll dp[200005] = {0};\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    for (int i = l; i <= r; i++) {\n      w.push_back(i);\n      dp[i] = 1;\n    }\n  }\n  int s = w.size();\n  rep(i, n) {\n    rep(j, s) {\n      if (i - w[j] >= 0) {\n        dp[i] += dp[i - w[j]];\n        dp[i] %= 998244353;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}","fail":"#pragma warning(disable : 4996)\n#include <algorithm>\n#include <bitset>\n#include <cstdio>\n#include <fstream>\n#include <iostream>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <sstream>\n#include <string>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); i++)\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(n), r(n);\n  rep(i, k) cin >> l[i] >> r[i];\n  vector<ll> dp(n + 1);\n  vector<ll> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1; \/\/ dp\u306e\u7d2f\u7a4d\u548c\n  for (int i = 2; i <= n; i++) {\n    rep(j, k) {\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] -\n               dpsum[li - 1]; \/\/ \u73fe\u5728\u4f4d\u7f6ei\u304b\u3089\u306e\u5dee\u5206\u306edpsum\u304c\u66f4\u65b0\u306b\u5fc5\u8981\u3068\u306a\u308b\n      dp[i] %= 998244353;\n      if (dp[i] < 0)\n        dp[i] += 998244353;\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n    dpsum[i] %= 998244353;\n    if (dpsum[i] < 0)\n      dpsum[i] += 998244353;\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}","change":"replace","i1":20,"i2":41,"j1":20,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> move;\n  ll ans[n];\n  for (int i = 0; i < k; i++) {\n    int l, r;\n    cin >> l >> r;\n    for (int j = l; j <= r; j++) {\n      move.push_back(j);\n    }\n  }\n  for (int i = 0; i < n; i++) {\n    ans[i] = 0;\n  }\n  ll mod = 998244353;\n  sort(move.begin(), move.end());\n  int size = move.size();\n  ans[0] = 1;\n  for (int i = 1; i < n; i++) {\n    int cou = 0;\n    for (int j = 0; j < size; j++) {\n      if (i - move[j] < 0) {\n        break;\n      } else {\n        ans[i] += ans[i - move[j]];\n        ans[i] %= mod;\n      }\n    }\n  }\n\n  cout << ans[n - 1] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> move;\n  ll ans[n];\n  pair<int, int> l[k];\n  ll sum[k];\n  ll dis[k];\n  ll now[k];\n  for (int i = 0; i < k; i++) {\n    cin >> l[i].first >> l[i].second;\n    sum[i] = 0;\n    dis[i] = 0;\n    now[i] = -1;\n  }\n  for (int i = 0; i < n; i++) {\n    ans[i] = 0;\n  }\n  ll mod = 998244353;\n  sort(l, l + k);\n\n  for (int i = 0; i < k; i++) {\n    dis[i] = l[i].second - l[i].first;\n  }\n  int size = move.size();\n  ans[0] = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 0; j < k; j++) {\n      if (i - l[j].first < 0) {\n        break;\n      } else {\n        if (now[j] == dis[j]) {\n          sum[j] -= ans[i - l[j].second - 1];\n          sum[j] += ans[i - l[j].first];\n          ans[i] += sum[j];\n          ans[i] %= mod;\n        } else {\n          now[j]++;\n          sum[j] += ans[i - l[j].first];\n          ans[i] += sum[j];\n          ans[i] %= mod;\n        }\n      }\n    }\n  }\n\n  cout << ans[n - 1] << endl;\n}","change":"replace","i1":9,"i2":31,"j1":9,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\n\n\/\/ \u5b9a\u6570\n\/\/ \u5186\u5468\u7387\nconst double pi = 3.141592653589793238462643383279;\n\/\/ \u5929\u4e95\nconst int INF = 1000000000;         \/\/ = 10^9\nconst ll LINF = 100000000000000000; \/\/ = 10^17\n\/\/ ABC\u6587\u5b57\u5217\nconst string ABC = \"ABCDEFGHIJKLMNOPQRSTUVWXYZABC\";\nconst string abc = \"abcdefghijklmnopqrstuvwxyzabc\";\n\/\/ \u3088\u304f\u3042\u308bmod\u304f\u3093\nconst ll MOD = 1000000007; \/\/ = 10^9 + 7\n\/\/ \u524d\u51e6\u7406\u30c6\u30fc\u30d6\u30eb\u306e\u5927\u304d\u3055\u6307\u5b9a\nconst int MAX = 1200000; \/\/ = 10^6 + 2*(10^5)\n\/\/ \u3061\u306a\u307f\u306b\u30011024MB\u3067\u6301\u3066\u308b\u6700\u5927\u9577\u306e\u914d\u5217\u306f10^8\u7a0b\u5ea6\n\n\/\/ \u30c7\u30fc\u30bf\u69cb\u9020\n\/\/ \u96a3\u63a5\u30ea\u30b9\u30c8\u7528\u69cb\u9020\u4f53\uff08\u6709\u5411\u30b0\u30e9\u30d5\u5411\u3051\uff09\nstruct edge {\n  ll to;   \/\/ E.to\u3067\u305d\u306e\u8fba\u306e\u7d42\u70b9\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3002\n  ll cost; \/\/ e.cost\u3067\u305d\u306e\u8fba\u306e\u91cd\u307f\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3002\n};\n\/\/ Union_Find\u6728\nstruct UnionFind {\n  vector<int> UF;   \/\/ UF.at(i) : i\u306e\u89aa\u306e\u756a\u53f7\n  vector<int> SIZE; \/\/ SIZE.at(root(i)) : i\u3068\u9023\u7d50\u3055\u308c\u3066\u308b\u8981\u7d20\u306e\u6570\n  UnionFind(int N) : UF(N), SIZE(N, 1) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++) {\n      UF.at(i) = i;\n    }\n  }\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (UF.at(x) == x) {\n      return x;\n    }\n    return UF.at(x) = root(UF.at(x));\n  }\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry) {\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    }\n    \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1a\u5c0f\u3055\u3044\u65b9\u306e\u6839\u3092\u5927\u304d\u3044\u65b9\u306e\u6839\u306b\u3064\u3051\u308b\u3002\n    if (SIZE.at(rx) < SIZE.at(ry)) {\n      UF.at(rx) = ry;\n      SIZE.at(ry) += SIZE.at(rx);\n      SIZE.at(rx) = 0;\n    } else {\n      UF.at(ry) = rx;\n      SIZE.at(rx) += SIZE.at(ry);\n      SIZE.at(ry) = 0;\n    }\n  }\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\u3002\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n  int size(int x) { \/\/ x\u3068\u9023\u7d50\u3055\u308c\u3066\u308b\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\u3002\n    return SIZE.at(root(x));\n  }\n};\n\n\/\/ \u95a2\u6570 (\u8a08\u7b97\u91cf)\n\/\/ ctoi (O(1))\nint ctoi(char c) {\n  if (c == '0')\n    return 0;\n  if (c == '1')\n    return 1;\n  if (c == '2')\n    return 2;\n  if (c == '3')\n    return 3;\n  if (c == '4')\n    return 4;\n  if (c == '5')\n    return 5;\n  if (c == '6')\n    return 6;\n  if (c == '7')\n    return 7;\n  if (c == '8')\n    return 8;\n  if (c == '9')\n    return 9;\n  return -1;\n}\n\/\/ to_char (O(1))\nchar to_char(int i) {\n  if (i == 0)\n    return '0';\n  if (i == 1)\n    return '1';\n  if (i == 2)\n    return '2';\n  if (i == 3)\n    return '3';\n  if (i == 4)\n    return '4';\n  if (i == 5)\n    return '5';\n  if (i == 6)\n    return '6';\n  if (i == 7)\n    return '7';\n  if (i == 8)\n    return '8';\n  if (i == 9)\n    return '9';\n  return ' ';\n}\n\n\/\/ \u30e1\u30a4\u30f3\u51e6\u7406\nint main() {\n  cout << fixed << setprecision(16); \/\/ \u7cbe\u5ea6\u5411\u4e0a\n  \/\/ \u3053\u3053\u307e\u3067\u30c6\u30f3\u30d7\u30ec\n  int N;\n  cin >> N;\n  int K;\n  cin >> K;\n  vector<int> M;\n  for (int i = 0; i < K; i++) {\n    int L, R;\n    cin >> L >> R;\n    for (int j = L; j <= R; j++) {\n      M.push_back(j);\n    }\n  }\n  sort(M.begin(), M.end());\n  vector<int> DP(N, 0);\n  DP.at(0) = 1;\n  for (int i = 1; i < N; i++) {\n    for (int j = 0; j < int(M.size()); j++) {\n      if (M.at(j) <= i) {\n        DP.at(i) += DP.at(i - M.at(j));\n        DP.at(i) %= 998244353;\n      } else {\n        break;\n      }\n    }\n  }\n  cout << DP.at(N - 1) << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\n\n\/\/ \u5b9a\u6570\n\/\/ \u5186\u5468\u7387\nconst double pi = 3.141592653589793238462643383279;\n\/\/ \u5929\u4e95\nconst int INF = 1000000000;         \/\/ = 10^9\nconst ll LINF = 100000000000000000; \/\/ = 10^17\n\/\/ ABC\u6587\u5b57\u5217\nconst string ABC = \"ABCDEFGHIJKLMNOPQRSTUVWXYZABC\";\nconst string abc = \"abcdefghijklmnopqrstuvwxyzabc\";\n\/\/ \u3088\u304f\u3042\u308bmod\u304f\u3093\nconst ll MOD = 1000000007; \/\/ = 10^9 + 7\n\/\/ \u524d\u51e6\u7406\u30c6\u30fc\u30d6\u30eb\u306e\u5927\u304d\u3055\u6307\u5b9a\nconst int MAX = 1200000; \/\/ = 10^6 + 2*(10^5)\n\/\/ \u3061\u306a\u307f\u306b\u30011024MB\u3067\u6301\u3066\u308b\u6700\u5927\u9577\u306e\u914d\u5217\u306f10^8\u7a0b\u5ea6\n\n\/\/ \u30c7\u30fc\u30bf\u69cb\u9020\n\/\/ \u96a3\u63a5\u30ea\u30b9\u30c8\u7528\u69cb\u9020\u4f53\uff08\u6709\u5411\u30b0\u30e9\u30d5\u5411\u3051\uff09\nstruct edge {\n  ll to;   \/\/ E.to\u3067\u305d\u306e\u8fba\u306e\u7d42\u70b9\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3002\n  ll cost; \/\/ e.cost\u3067\u305d\u306e\u8fba\u306e\u91cd\u307f\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3002\n};\n\/\/ Union_Find\u6728\nstruct UnionFind {\n  vector<int> UF;   \/\/ UF.at(i) : i\u306e\u89aa\u306e\u756a\u53f7\n  vector<int> SIZE; \/\/ SIZE.at(root(i)) : i\u3068\u9023\u7d50\u3055\u308c\u3066\u308b\u8981\u7d20\u306e\u6570\n  UnionFind(int N) : UF(N), SIZE(N, 1) { \/\/ \u6700\u521d\u306f\u5168\u3066\u304c\u6839\u3067\u3042\u308b\u3068\u3057\u3066\u521d\u671f\u5316\n    for (int i = 0; i < N; i++) {\n      UF.at(i) = i;\n    }\n  }\n  int root(int x) { \/\/ \u30c7\u30fc\u30bfx\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u3067\u5f97\u308b\uff1aroot(x) = {x\u306e\u6728\u306e\u6839}\n    if (UF.at(x) == x) {\n      return x;\n    }\n    return UF.at(x) = root(UF.at(x));\n  }\n  void unite(int x, int y) { \/\/ x\u3068y\u306e\u6728\u3092\u4f75\u5408\n    int rx = root(x);        \/\/ x\u306e\u6839\u3092rx\n    int ry = root(y);        \/\/ y\u306e\u6839\u3092ry\n    if (rx == ry) {\n      return; \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058(=\u540c\u3058\u6728\u306b\u3042\u308b)\u6642\u306f\u305d\u306e\u307e\u307e\n    }\n    \/\/ x\u3068y\u306e\u6839\u304c\u540c\u3058\u3067\u306a\u3044(=\u540c\u3058\u6728\u306b\u306a\u3044)\u6642\uff1a\u5c0f\u3055\u3044\u65b9\u306e\u6839\u3092\u5927\u304d\u3044\u65b9\u306e\u6839\u306b\u3064\u3051\u308b\u3002\n    if (SIZE.at(rx) < SIZE.at(ry)) {\n      UF.at(rx) = ry;\n      SIZE.at(ry) += SIZE.at(rx);\n      SIZE.at(rx) = 0;\n    } else {\n      UF.at(ry) = rx;\n      SIZE.at(rx) += SIZE.at(ry);\n      SIZE.at(ry) = 0;\n    }\n  }\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\u3002\n    int rx = root(x);\n    int ry = root(y);\n    return rx == ry;\n  }\n  int size(int x) { \/\/ x\u3068\u9023\u7d50\u3055\u308c\u3066\u308b\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\u3002\n    return SIZE.at(root(x));\n  }\n};\n\n\/\/ \u95a2\u6570 (\u8a08\u7b97\u91cf)\n\/\/ ctoi (O(1))\nint ctoi(char c) {\n  if (c == '0')\n    return 0;\n  if (c == '1')\n    return 1;\n  if (c == '2')\n    return 2;\n  if (c == '3')\n    return 3;\n  if (c == '4')\n    return 4;\n  if (c == '5')\n    return 5;\n  if (c == '6')\n    return 6;\n  if (c == '7')\n    return 7;\n  if (c == '8')\n    return 8;\n  if (c == '9')\n    return 9;\n  return -1;\n}\n\/\/ to_char (O(1))\nchar to_char(int i) {\n  if (i == 0)\n    return '0';\n  if (i == 1)\n    return '1';\n  if (i == 2)\n    return '2';\n  if (i == 3)\n    return '3';\n  if (i == 4)\n    return '4';\n  if (i == 5)\n    return '5';\n  if (i == 6)\n    return '6';\n  if (i == 7)\n    return '7';\n  if (i == 8)\n    return '8';\n  if (i == 9)\n    return '9';\n  return ' ';\n}\n\n\/\/ \u30e1\u30a4\u30f3\u51e6\u7406\nint main() {\n  cout << fixed << setprecision(16); \/\/ \u7cbe\u5ea6\u5411\u4e0a\n  \/\/ \u3053\u3053\u307e\u3067\u30c6\u30f3\u30d7\u30ec\n  int N;\n  cin >> N;\n  int K;\n  cin >> K;\n  vector<vector<int>> M(K, vector<int>(2));\n  for (int i = 0; i < K; i++) {\n    cin >> M.at(i).at(0) >> M.at(i).at(1);\n  }\n  vector<ll> DP(N + 1, 0);\n  DP.at(0) = 1;\n  DP.at(1) = -1;\n  for (int i = 0; i < N; i++) {\n    DP.at(i) %= 998244353;\n    for (int j = 0; j < K; j++) {\n      if (i + M.at(j).at(0) < N) {\n        DP.at(i + M.at(j).at(0)) += DP.at(i);\n        DP.at(min(i + M.at(j).at(1) + 1, N)) -= DP.at(i);\n      }\n    }\n    DP.at(i + 1) += DP.at(i);\n  }\n  DP.at(N - 1) += 998244353;\n  DP.at(N - 1) %= 998244353;\n  cout << DP.at(N - 1) << endl;\n}\n","change":"replace","i1":127,"i2":148,"j1":127,"j2":146,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long n, k, i, j, mod = 998244353;\n  cin >> n >> k;\n\n  vector<pair<long, long>> d(k);\n  for (j = 0; j < k; j++) {\n    cin >> d[j].first >> d[j].second;\n  }\n\n  vector<long long> ans(n + 1 + 100000, 0), cur(n + 1 + 100000, 0);\n  long long l, r, res;\n\n  res = 1;\n  for (i = 1; i < n; i++) {\n    for (j = 0; j < k; j++) {\n      l = d[j].first;\n      r = d[j].second + 1;\n      cur[i + l] += res;\n      cur[i + r] -= res;\n    }\n    ans[i + 1] = (ans[i] + cur[i + 1]) % mod;\n    res = (ans[i] + cur[i + 1]) % mod;\n  }\n\n  ans[n] %= mod;\n  if (ans[n] < 0) {\n    ans[n] += mod;\n  }\n  cout << ans[n] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  long long n, k, i, j, mod = 998244353;\n  cin >> n >> k;\n\n  vector<pair<long, long>> d(k);\n  for (j = 0; j < k; j++) {\n    cin >> d[j].first >> d[j].second;\n  }\n\n  vector<long long> ans(n + 1 + 100000, 0), cur(n + 1 + 100000, 0);\n  long long l, r, res;\n\n  res = 1;\n  for (i = 1; i < n; i++) {\n    for (j = 0; j < k; j++) {\n      l = d[j].first;\n      r = d[j].second + 1;\n      if (i + l > n) {\n        l = n + 1 - i;\n      }\n      if (i + r > n) {\n        r = n + 1 - i;\n      }\n      cur[i + l] += res;\n      cur[i + r] -= res;\n    }\n    ans[i + 1] = (ans[i] + cur[i + 1]) % mod;\n    res = (ans[i] + cur[i + 1]) % mod;\n  }\n\n  ans[n] %= mod;\n  if (ans[n] < 0) {\n    ans[n] += mod;\n  }\n  cout << ans[n] << endl;\n  return 0;\n}","change":"insert","i1":20,"i2":20,"j1":20,"j2":26,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define mp make_pair\n#define pb push_back\n#define eb emplace_back\n#define all(x) (x).begin(), (x).end()\n\ntemplate <class T> bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <class T> bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vl = vector<ll>;\nusing Pi = pair<int, int>;\nusing Pl = pair<ll, ll>;\nusing vpi = vector<Pi>;\nusing vpl = vector<Pl>;\n\n#define debug(arr) cout << #arr << \" = \" << arr << '\\\\n'\n#define debug2(a, b)                                                           \\\\\n  cout << \"[\" << #a << \",\" << #b << \"] = \"                                     \\\\\n       << \"[\" << a << \",\" << b << \"]\" << '\\\\n'\ntemplate <class T> ostream &operator<<(ostream &out, const vector<T> &arr) {\n  cout << \"{\";\n  for (int i = 0; i < arr.size(); i++)\n    cout << (!i ? \"\" : \", \") << arr[i];\n  cout << \"}\";\n  return out;\n}\ntemplate <class T>\nostream &operator<<(ostream &out, const vector<vector<T>> &arr) {\n  cout << \"{\\\\n\";\n  for (auto &vec : arr)\n    cout << \"  \" << vec << \",\\\\n\";\n  cout << \"}\";\n  return out;\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const pair<S, T> &p) {\n  cout << \"{\" << p.first << \",\" << p.second << \"}\" << '\\\\n';\n  return out;\n}\ntemplate <class T> istream &operator>>(istream &in, vector<T> &arr) {\n  for (auto &i : arr)\n    cin >> i;\n  return in;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#define MOD 998244353\ntemplate <int mod> struct Modint {\n  long long x; \/\/ typedef long long ll;\n  Modint(long long x = 0) : x((x % mod + mod) % mod) {}\n  Modint &operator+=(const Modint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Modint &operator-=(const Modint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Modint &operator*=(const Modint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  Modint operator+(const Modint a) const {\n    Modint res(*this);\n    return res += a;\n  }\n  Modint operator-(const Modint a) const {\n    Modint res(*this);\n    return res -= a;\n  }\n  Modint operator*(const Modint a) const {\n    Modint res(*this);\n    return res *= a;\n  }\n  Modint pow(ll t) const {\n    if (!t)\n      return 1;\n    Modint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  Modint inv() const { return pow(mod - 2); }\n  Modint &operator\/=(const Modint a) { return (*this) *= a.inv(); }\n};\nusing mint = Modint<MOD>;\n\ntemplate <class T> class RangeSumQuery {\nprivate:\n  vector<T> dat;\n  int n;\n  T INF;\n\npublic:\n  RangeSumQuery(int n_) {\n    INF = 0;\n    n = 1;\n    while (n < n_)\n      n *= 2;\n    dat.assign(2 * n - 1, INF);\n  }\n  void update(int k, T a) {\n    k += n - 1;\n    dat[k] = a;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      dat[k] = dat[k * 2 + 1] + dat[k * 2 + 2];\n    }\n  }\n  T query(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return INF;\n    if (a <= l && r <= b)\n      return dat[k];\n    else {\n      T vl = query(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      T vr = query(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return vl + vr;\n    }\n  }\n  T query(int a, int b) { return query(a, b, 0, 0, n); }\n};\n\nmint dp[100010];\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ cout << fixed << setprecision(20);\n\n  int n, k;\n  cin >> n >> k;\n  RangeSumQuery<mint> ST(n + 1);\n  vector<Pi> range(k);\n  REP(i, k) { cin >> range[i].first >> range[i].second; }\n  sort(all(range));\n\n  dp[0] = 1;\n  ST.update(0, 1);\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = i - range[j].second;\n      int r = i - range[j].first + 1;\n      if (r < 0)\n        continue;\n      dp[i] += ST.query(max(0, l), r);\n      ST.update(i, dp[i]);\n    }\n  }\n\n  cout << dp[n - 1].x << '\\\\n';\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define mp make_pair\n#define pb push_back\n#define eb emplace_back\n#define all(x) (x).begin(), (x).end()\n\ntemplate <class T> bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\ntemplate <class T> bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  } else\n    return false;\n}\n\nusing ll = long long;\nusing ld = long double;\nusing vi = vector<int>;\nusing vl = vector<ll>;\nusing Pi = pair<int, int>;\nusing Pl = pair<ll, ll>;\nusing vpi = vector<Pi>;\nusing vpl = vector<Pl>;\n\n#define debug(arr) cout << #arr << \" = \" << arr << '\\\\n'\n#define debug2(a, b)                                                           \\\\\n  cout << \"[\" << #a << \",\" << #b << \"] = \"                                     \\\\\n       << \"[\" << a << \",\" << b << \"]\" << '\\\\n'\ntemplate <class T> ostream &operator<<(ostream &out, const vector<T> &arr) {\n  cout << \"{\";\n  for (int i = 0; i < arr.size(); i++)\n    cout << (!i ? \"\" : \", \") << arr[i];\n  cout << \"}\";\n  return out;\n}\ntemplate <class T>\nostream &operator<<(ostream &out, const vector<vector<T>> &arr) {\n  cout << \"{\\\\n\";\n  for (auto &vec : arr)\n    cout << \"  \" << vec << \",\\\\n\";\n  cout << \"}\";\n  return out;\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const pair<S, T> &p) {\n  cout << \"{\" << p.first << \",\" << p.second << \"}\" << '\\\\n';\n  return out;\n}\ntemplate <class T> istream &operator>>(istream &in, vector<T> &arr) {\n  for (auto &i : arr)\n    cin >> i;\n  return in;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n#define MOD 998244353\ntemplate <int mod> struct Modint {\n  long long x; \/\/ typedef long long ll;\n  Modint(long long x = 0) : x((x % mod + mod) % mod) {}\n  Modint &operator+=(const Modint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Modint &operator-=(const Modint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  Modint &operator*=(const Modint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  Modint operator+(const Modint a) const {\n    Modint res(*this);\n    return res += a;\n  }\n  Modint operator-(const Modint a) const {\n    Modint res(*this);\n    return res -= a;\n  }\n  Modint operator*(const Modint a) const {\n    Modint res(*this);\n    return res *= a;\n  }\n  Modint pow(ll t) const {\n    if (!t)\n      return 1;\n    Modint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime mod\n  Modint inv() const { return pow(mod - 2); }\n  Modint &operator\/=(const Modint a) { return (*this) *= a.inv(); }\n};\nusing mint = Modint<MOD>;\n\ntemplate <class T> class RangeSumQuery {\nprivate:\n  vector<T> dat;\n  int n;\n  T INF;\n\npublic:\n  RangeSumQuery(int n_) {\n    INF = 0;\n    n = 1;\n    while (n < n_)\n      n *= 2;\n    dat.assign(2 * n - 1, INF);\n  }\n  void update(int k, T a) {\n    k += n - 1;\n    dat[k] = a;\n    while (k > 0) {\n      k = (k - 1) \/ 2;\n      dat[k] = dat[k * 2 + 1] + dat[k * 2 + 2];\n    }\n  }\n  T query(int a, int b, int k, int l, int r) {\n    if (r <= a || b <= l)\n      return INF;\n    if (a <= l && r <= b)\n      return dat[k];\n    else {\n      T vl = query(a, b, k * 2 + 1, l, (l + r) \/ 2);\n      T vr = query(a, b, k * 2 + 2, (l + r) \/ 2, r);\n      return vl + vr;\n    }\n  }\n  T query(int a, int b) { return query(a, b, 0, 0, n); }\n};\n\nmint dp[200010];\nint main(void) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/ cout << fixed << setprecision(20);\n\n  int n, k;\n  cin >> n >> k;\n  RangeSumQuery<mint> ST(n + 1);\n  vector<Pi> range(k);\n  REP(i, k) { cin >> range[i].first >> range[i].second; }\n  sort(all(range));\n\n  dp[0] = 1;\n  ST.update(0, 1);\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int l = i - range[j].second;\n      int r = i - range[j].first + 1;\n      if (r < 0)\n        continue;\n      dp[i] += ST.query(max(0, l), r);\n      ST.update(i, dp[i]);\n    }\n  }\n\n  cout << dp[n - 1].x << '\\\\n';\n\n  return 0;\n}\n","change":"replace","i1":145,"i2":146,"j1":145,"j2":146,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pii pair<int, int>\n#define fi first\n#define se second\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\n#define pb push_back\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#define mem(a, v) memset(a, v, sizeof(a))\nconst ll INF = 1e18;\nconst int mod = 998244353;\nconst int iinf = 1e9 + 10;\nconst int xd[4] = {1, 0, -1, 0}, yd[4] = {0, 1, 0, -1};\nconst int mxN = 2e5;\nll dp[mxN + 1];\nint main() {\n  faster int n, k;\n  cin >> n >> k;\n  vector<int> v;\n  while (k--) {\n    int a, b;\n    cin >> a >> b;\n    for (int i = a; i <= b; i++) {\n      if (i <= n - 1)\n        v.pb(i);\n    }\n  }\n  dp[0] = 1;\n  for (int i = 0; i <= n - 1; i++) {\n    for (int j = 0; j < sz(v); j++) {\n      if (i - v[j] >= 0) {\n        dp[i] = (dp[i] + dp[i - v[j]]) % mod;\n      }\n    }\n  }\n  cout << dp[n - 1];\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pii pair<int, int>\n#define fi first\n#define se second\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)x.size()\n#define pb push_back\n#define faster                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n#define mem(a, v) memset(a, v, sizeof(a))\nconst ll INF = 1e18;\nconst int mod = 998244353;\nconst int iinf = 1e9 + 10;\nconst int xd[4] = {1, 0, -1, 0}, yd[4] = {0, 1, 0, -1};\nconst int mxN = 2e5;\nll dp[mxN + 1], c[10], dp1[mxN + 1];\npii a[mxN + 1];\nll g(int l, int r) {\n  \/\/ cout<<\"r=\"<<r<<\" \"<<dp1[r]<<\"\\\\n\";\n  \/\/ cout<<\"l-1=\"<<l-1<<\" \"<<dp1[l-1]<<\"\\\\n\";\n  if (l <= 0)\n    l = 0;\n  return ((dp1[r] - dp1[l - 1]) % mod + mod) % mod;\n}\nint main() {\n  faster int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++)\n    cin >> a[i].fi >> a[i].se;\n  dp[0] = 1;\n  dp1[0] = 1;\n  for (int i = 1; i <= n - 1; i++) {\n    for (int j = 0; j < k; j++) {\n      dp[i] = (dp[i] + g(i - a[j].se, i - a[j].fi)) % mod;\n    }\n    dp1[i] = (dp1[i - 1] + dp[i]) % mod;\n  }\n  cout << dp[n - 1];\n}","change":"replace","i1":18,"i2":38,"j1":18,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\n    \u0939\u0949\u0902\u091c\u0940 \u0964 \u0915\u0940 \u0939\u093e\u0932 \u091a\u093e\u0932?\n    \u092c\u0921\u093c\u0940\u092f\u093e \u0938\u092c?\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii unordered_map<int, int>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define MOD 998244353\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define EPS 1e-9\n\nvoid gogeta() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nint MAX = 2 * 100000 + 5;\nvector<pii> v(15);\nvector<int> memo(MAX, -1);\n\nbool isValid(int i) {\n  for (auto x : v) {\n    if (i >= x.ff && i <= x.ss)\n      return true;\n  }\n  return false;\n}\n\nint util(int i, int n) {\n  if (i > n)\n    return 0;\n  if (i == n)\n    return 1;\n  if (memo[i] != -1)\n    return memo[i];\n\n  int ans = 0;\n  for (int d = 1; d <= n - i; d++) {\n    if (isValid(d))\n      ans = (ans + util(i + d, n)) % MOD;\n  }\n  return memo[i] = ans;\n}\n\nint32_t main() {\n  gogeta();\n  int n, k;\n  cin >> n >> k;\n  for (int i = 0; i < k; i++) {\n    cin >> v[i].ff >> v[i].ss;\n  }\n  memo.resize(MAX, -1);\n  cout << util(1, n) << endl;\n}\n","fail":"\/*\n    \u0939\u0949\u0902\u091c\u0940 \u0964 \u0915\u0940 \u0939\u093e\u0932 \u091a\u093e\u0932?\n    \u092c\u0921\u093c\u0940\u092f\u093e \u0938\u092c?\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii unordered_map<int, int>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define MOD 998244353\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define EPS 1e-9\n\nvoid gogeta() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nint MAX = 2 * 100000 + 5;\n\nint32_t main() {\n  gogeta();\n  int n, k;\n  cin >> n >> k;\n  vector<pii> v(k);\n  for (int i = 0; i < k; i++) {\n    cin >> v[i].ff >> v[i].ss;\n  }\n  vector<int> dp(n + 2, 0);\n  dp[n] = 1;\n  vector<int> pre(n + 2, 0);\n  pre[n] = 1;\n  for (int i = n - 1; i >= 1; i--) {\n    for (auto x : v) {\n      if (i + x.ff <= n)\n        dp[i] = (dp[i] + pre[i + x.ff] - pre[min(n, i + x.ss) + 1]) % MOD;\n    }\n    pre[i] = (dp[i] + pre[i + 1]) % MOD;\n  }\n  cout << (dp[1] + MOD) % MOD << endl;\n}\n","change":"replace","i1":38,"i2":74,"j1":38,"j2":59,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\nusing ll = long long;\nll mod = 998244353;\nll dp[200005];\nvector<ll> vt;\nint main() {\n#ifdef LOCAL\n  freopen(\"in1.txt\", \"r\", stdin);\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n\n  ll n;\n  cin >> n;\n  dp[1] = 1;\n  ll num;\n  cin >> num;\n  for (ll i = 0; i < num; ++i) {\n    ll l, r;\n    scanf(\"%lld %lld\", &l, &r);\n    for (ll j = l; j <= r; ++j) {\n      vt.push_back(j);\n    }\n  }\n  sort(vt.begin(), vt.end());\n  for (ll i = 1; i < n; ++i) {\n    for (ll j : vt) {\n      if (i + j > n) {\n        break;\n      }\n      dp[i + j] += dp[i];\n      dp[i + j] %= mod;\n    }\n  }\n  cout << dp[n] % mod << endl;\n  return 0;\n}","fail":"#include \"bits\/stdc++.h\"\n\nusing namespace std;\nusing ll = long long;\nconst ll mod = 998244353;\nconst ll maxn = 2e5 + 10;\n\nstruct tnode {\n  ll w, l, r, siz, alazy;\n  ll sq, mlazy = 1;\n} tn[maxn << 2];\n\nll n, m;\n\nll wt[maxn];\n\nvoid pushup(ll u) {\n  tn[u].w = (tn[u << 1].w + tn[u << 1 | 1].w) % mod;\n  tn[u].sq = (tn[u << 1].sq + tn[u << 1 | 1].sq) % mod;\n}\n\nvoid build(ll u, ll l, ll r) {\n  tn[u].l = l;\n  tn[u].r = r;\n  tn[u].siz = r - l + 1;\n  if (l == r) {\n    tn[u].w = wt[l];\n    tn[u].sq = wt[l] * wt[l];\n    return;\n  }\n  ll mid = (l + r) >> 1;\n  build(u << 1, l, mid);\n  build(u << 1 | 1, mid + 1, r);\n  pushup(u);\n}\n\nvoid pushdown(ll u) {\n  if (tn[u].alazy != 0 or tn[u].mlazy != 1) {\n    tn[u << 1].sq =\n        ((tn[u << 1].sq + 2LL * tn[u << 1].w * tn[u].alazy % mod) % mod +\n         tn[u].alazy * tn[u].alazy % mod * tn[u << 1].siz % mod) %\n        mod;\n    tn[u << 1 | 1].sq =\n        ((tn[u << 1 | 1].sq + 2LL * tn[u << 1 | 1].w * tn[u].alazy % mod) %\n             mod +\n         tn[u].alazy * tn[u].alazy % mod * tn[u << 1 | 1].siz % mod) %\n        mod;\n\n    tn[u << 1].w = (tn[u << 1].w * tn[u].mlazy % mod +\n                    tn[u << 1].siz * tn[u].alazy % mod) %\n                   mod;\n    tn[u << 1 | 1].w = (tn[u << 1 | 1].w * tn[u].mlazy % mod +\n                        tn[u << 1 | 1].siz * tn[u].alazy % mod) %\n                       mod;\n\n    tn[u << 1].alazy =\n        (tn[u << 1].alazy * tn[u].mlazy % mod + tn[u].alazy) % mod;\n    tn[u << 1 | 1].alazy =\n        (tn[u << 1 | 1].alazy * tn[u].mlazy % mod + tn[u].alazy) % mod;\n\n    tn[u << 1].mlazy = (tn[u << 1].mlazy * tn[u].mlazy) % mod;\n    tn[u << 1 | 1].mlazy = (tn[u << 1 | 1].mlazy * tn[u].mlazy) % mod;\n\n    tn[u].alazy = 0;\n    tn[u].mlazy = 1;\n  }\n}\n\nll query(ll u, ll l, ll r, ll t) {\n  if (l <= tn[u].l and r >= tn[u].r) {\n    if (t == 1)\n      return tn[u].w;\n    if (t == 2)\n      return tn[u].sq;\n  }\n\n  ll ans = 0;\n  pushdown(u);\n  ll mid = (tn[u].l + tn[u].r) >> 1;\n  if (l <= mid)\n    ans = (ans + query(u << 1, l, r, t)) % mod;\n  if (r > mid)\n    ans = (ans + query(u << 1 | 1, l, r, t)) % mod;\n  return ans;\n}\n\nvoid update(ll u, ll l, ll r, ll wa, ll wm) {\n  if (l <= tn[u].l and r >= tn[u].r) {\n    tn[u].sq = ((tn[u].sq + 2LL * tn[u].w * wa % mod) % mod +\n                wa * wa % mod * tn[u].siz % mod) %\n               mod;\n    tn[u].w = (tn[u].w * wm % mod + tn[u].siz * wa % mod) % mod;\n\n    tn[u].alazy = (tn[u].alazy * wm % mod + wa) % mod;\n    tn[u].mlazy = (tn[u].mlazy * wm) % mod;\n\n    return;\n  }\n  pushdown(u);\n  ll mid = (tn[u].l + tn[u].r) >> 1;\n  if (l <= mid)\n    update(u << 1, l, r, wa, wm);\n  if (r > mid)\n    update(u << 1 | 1, l, r, wa, wm);\n  pushup(u);\n}\n\n\/*\n * cin>>n>>m;\n    for(ll i=1;i<=n;i++){\n        cin>>wt[i];\n    }\n\n    build(1,1,n);\n    while(m--){\n        ll t;\n        cin>>t;\n        switch(t){\n            case 1:{\n                ll x,y;\n                cin>>x>>y;\n                cout<<query(1,x,y,1)<<endl;\n                break;\n            }\n            case 2:{\n                ll x,y;\n                cin>>x>>y;\n                cout<<query(1,x,y,2)<<endl;\n                break;\n            }\n            case 3:{\n                ll x,y,z;\n                cin>>x>>y>>z;\n                update(1,x,y,0,z%mod);\n                break;\n            }\n            case 4:{\n                ll x,y,z;\n                cin>>x>>y>>z;\n                update(1,x,y,z%mod,1);\n                break;\n            }\n\n        }\n\n\n    }\n *\/\n\nint main() {\n#ifdef LOCAL\n  freopen(\"in1.txt\", \"r\", stdin);\n  freopen(\"out1.txt\", \"w\", stdout);\n#endif\n\n  ll k;\n  cin >> n >> k;\n  wt[1] = 1;\n  build(1, 1, n);\n\n  vector<pair<ll, ll>> vt;\n  for (int i = 0; i < k; ++i) {\n    ll u, v;\n    cin >> u >> v;\n    vt.emplace_back(u, v);\n  }\n  sort(vt.begin(), vt.end());\n  for (ll i = 1; i < n; ++i) {\n    for (auto j : vt) {\n      if (i + j.second > n) {\n        if (i + j.first <= n) {\n          update(1, i + j.first, n, query(1, i, i, 1) % mod, 1);\n        }\n        break;\n      } else {\n        update(1, i + j.first, i + j.second, query(1, i, i, 1) % mod, 1);\n      }\n    }\n  }\n  cout << query(1, n, n, 1) << endl;\n  return 0;\n}","change":"replace","i1":4,"i2":36,"j1":4,"j2":180,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define REPS(i, a, n) for (ll i = (a); i < (ll)(n); ++i)\n#define rep(i, n) REPS(i, 0, n)\n#define ll long long\nconst int MOD = 998244353;\n\nclass mint {\npublic:\n  long long x;\n  mint(long long x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint &a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint &a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint &a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint &a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint &a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint &a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(long long t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime MOD\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint &a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint &a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n\n  friend ostream &operator<<(ostream &os, const mint &m) {\n    os << m.x;\n    return os;\n  }\n};\n\n\/\/ \u968e\u4e57\u3092\u8a08\u7b97\u3059\u308b\nvector<mint> _factionals = {0, 1};\nmint factional(long long n) {\n  if (_factionals.size() <= n) {\n    long long i = _factionals.size();\n    _factionals.resize(n + 1);\n    for (; i <= n; i++) {\n      _factionals[i] = _factionals[i - 1] * i;\n    }\n  }\n  return _factionals[n];\n}\n\n\/\/ \u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u8a08\u7b97\u3059\u308b\u3002nCr\nunordered_map<long long, vector<mint>> _combinations;\nmint combination(long long n, long long r) {\n  if (n < 1 || r < 1 || n < r)\n    return mint(0);\n  if (n == r)\n    return mint(1);\n\n  \/\/ n\u304c\u5c0f\u3055\u3044\u5834\u5408\u306f\u516c\u5f0f\u3092\u4f7f\u3046\n  if (n < 51000)\n    return factional(n) \/ (factional(r) * factional(n - r));\n\n  \/\/ n\u304c\u5927\u304d\u3044\u5834\u5408\u306fnC(r) = nC(r - 1) * (n - r + 1) \/ r\n  \/\/ nCr = nC(n - r)\u3001\u8a08\u7b97\u91cf\u304c\u5c11\u306a\u3044\u65b9\u3092\u9078\u3076\n  if (r > n - r)\n    r = n - r;\n  \/\/ nC0 = 0, nC1 = n\u3067\u521d\u671f\u5316\n  if (!_combinations.count(n))\n    _combinations[n] = {0, n};\n  auto &&vec = _combinations[n];\n  if (vec.size() <= r) {\n    long long i = vec.size();\n    vec.resize(r + 1);\n    for (; i <= r; i++) {\n      vec[i] = (vec[i - 1] * (n - i + 1)) \/ i;\n    }\n  }\n\n  return vec[r];\n}\n\n\/\/ \u9806\u5e8f\u306e\u30d1\u30bf\u30fc\u30f3\u6570\u3092\u8a08\u7b97\u3059\u308b\u3002nPr\nunordered_map<long long, vector<mint>> _permutations;\nmint permutation(long long n, long long r) {\n  if (n < 1 || r < 1 || n < r)\n    return mint(0);\n\n  \/\/ n\u304c\u5c0f\u3055\u3044\u5834\u5408\u306f\u516c\u5f0f\u3092\u4f7f\u3046\n  if (n < 51000)\n    return factional(n) \/ factional(n - r);\n\n  \/\/ n\u304c\u5927\u304d\u3044\u5834\u5408\u306fnC(r) = nC(r - 1) * (n - r + 1)\n  \/\/ nC0 = 0, nC1 = n\u3067\u521d\u671f\u5316\n  if (!_permutations.count(n))\n    _permutations[n] = {0, n};\n  auto &&vec = _permutations[n];\n  if (vec.size() <= r) {\n    long long i = vec.size();\n    vec.resize(r + 1);\n    for (; i <= r; i++) {\n      vec[i] = vec[i - 1] * (n - i + 1);\n    }\n  }\n\n  return vec[r];\n}\n\nconst int sqrtN = 2012;\nstruct SqrtDecomposition {\n  int N, K;\n  vector<mint> data;\n  vector<mint> bucketAdd;\n  SqrtDecomposition(int n) : N(n) {\n    K = (N + sqrtN - 1) \/ sqrtN;\n    data.assign(K * sqrtN, 0);\n    bucketAdd.assign(K, 0);\n  }\n  \/\/ [s, t)\n  void add(int s, int t, mint x) {\n    for (int k = 0; k < K; ++k) {\n      int l = k * sqrtN, r = (k + 1) * sqrtN;\n      if (r <= s || t <= l)\n        continue;\n      if (s <= l && r <= t) {\n        bucketAdd[k] += x;\n      } else {\n        for (int i = max(s, l); i < min(t, r); ++i) {\n          data[i] += x;\n        }\n      }\n    }\n  }\n  mint get(int i) {\n    int k = i \/ sqrtN;\n    return data[i] + bucketAdd[k];\n  }\n};\n\nint n, k;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << std::setprecision(20);\n\n  cin >> n >> k;\n\n  vector<int> l(k), r(k);\n  SqrtDecomposition sd(n * 3 + 1);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  sd.add(0, 1, 1);\n  for (int i = 0; i < n; i++) {\n    for (int _k = 0; _k < k; _k++) {\n      sd.add(i + l[_k], i + r[_k] + 1, sd.get(i));\n    }\n  }\n  cout << sd.get(n - 1);\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define REPS(i, a, n) for (ll i = (a); i < (ll)(n); ++i)\n#define rep(i, n) REPS(i, 0, n)\n#define ll long long\nconst int MOD = 998244353;\n\nclass mint {\npublic:\n  long long x;\n  mint(long long x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint &a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint &a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint &a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint &a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint &a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint &a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(long long t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n  \/\/ for prime MOD\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint &a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint &a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n\n  friend ostream &operator<<(ostream &os, const mint &m) {\n    os << m.x;\n    return os;\n  }\n};\n\n\/\/ \u968e\u4e57\u3092\u8a08\u7b97\u3059\u308b\nvector<mint> _factionals = {0, 1};\nmint factional(long long n) {\n  if (_factionals.size() <= n) {\n    long long i = _factionals.size();\n    _factionals.resize(n + 1);\n    for (; i <= n; i++) {\n      _factionals[i] = _factionals[i - 1] * i;\n    }\n  }\n  return _factionals[n];\n}\n\n\/\/ \u7d44\u307f\u5408\u308f\u305b\u6570\u3092\u8a08\u7b97\u3059\u308b\u3002nCr\nunordered_map<long long, vector<mint>> _combinations;\nmint combination(long long n, long long r) {\n  if (n < 1 || r < 1 || n < r)\n    return mint(0);\n  if (n == r)\n    return mint(1);\n\n  \/\/ n\u304c\u5c0f\u3055\u3044\u5834\u5408\u306f\u516c\u5f0f\u3092\u4f7f\u3046\n  if (n < 51000)\n    return factional(n) \/ (factional(r) * factional(n - r));\n\n  \/\/ n\u304c\u5927\u304d\u3044\u5834\u5408\u306fnC(r) = nC(r - 1) * (n - r + 1) \/ r\n  \/\/ nCr = nC(n - r)\u3001\u8a08\u7b97\u91cf\u304c\u5c11\u306a\u3044\u65b9\u3092\u9078\u3076\n  if (r > n - r)\n    r = n - r;\n  \/\/ nC0 = 0, nC1 = n\u3067\u521d\u671f\u5316\n  if (!_combinations.count(n))\n    _combinations[n] = {0, n};\n  auto &&vec = _combinations[n];\n  if (vec.size() <= r) {\n    long long i = vec.size();\n    vec.resize(r + 1);\n    for (; i <= r; i++) {\n      vec[i] = (vec[i - 1] * (n - i + 1)) \/ i;\n    }\n  }\n\n  return vec[r];\n}\n\n\/\/ \u9806\u5e8f\u306e\u30d1\u30bf\u30fc\u30f3\u6570\u3092\u8a08\u7b97\u3059\u308b\u3002nPr\nunordered_map<long long, vector<mint>> _permutations;\nmint permutation(long long n, long long r) {\n  if (n < 1 || r < 1 || n < r)\n    return mint(0);\n\n  \/\/ n\u304c\u5c0f\u3055\u3044\u5834\u5408\u306f\u516c\u5f0f\u3092\u4f7f\u3046\n  if (n < 51000)\n    return factional(n) \/ factional(n - r);\n\n  \/\/ n\u304c\u5927\u304d\u3044\u5834\u5408\u306fnC(r) = nC(r - 1) * (n - r + 1)\n  \/\/ nC0 = 0, nC1 = n\u3067\u521d\u671f\u5316\n  if (!_permutations.count(n))\n    _permutations[n] = {0, n};\n  auto &&vec = _permutations[n];\n  if (vec.size() <= r) {\n    long long i = vec.size();\n    vec.resize(r + 1);\n    for (; i <= r; i++) {\n      vec[i] = vec[i - 1] * (n - i + 1);\n    }\n  }\n\n  return vec[r];\n}\n\nconst int sqrtN = 512;\nstruct SqrtDecomposition {\n  int N, K;\n  vector<mint> data;\n  vector<mint> bucketAdd;\n  SqrtDecomposition(int n) : N(n) {\n    K = (N + sqrtN - 1) \/ sqrtN;\n    data.assign(K * sqrtN, 0);\n    bucketAdd.assign(K, 0);\n  }\n  \/\/ [s, t)\n  void add(int s, int t, mint x) {\n    for (int k = 0; k < K; ++k) {\n      int l = k * sqrtN, r = (k + 1) * sqrtN;\n      if (r <= s || t <= l)\n        continue;\n      if (s <= l && r <= t) {\n        bucketAdd[k] += x;\n      } else {\n        for (int i = max(s, l); i < min(t, r); ++i) {\n          data[i] += x;\n        }\n      }\n    }\n  }\n  mint get(int i) {\n    int k = i \/ sqrtN;\n    return data[i] + bucketAdd[k];\n  }\n};\n\nint n, k;\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << std::setprecision(20);\n\n  cin >> n >> k;\n\n  vector<int> l(k), r(k);\n  SqrtDecomposition sd(n * 3 + 1);\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  sd.add(0, 1, 1);\n  for (int i = 0; i < n; i++) {\n    for (int _k = 0; _k < k; _k++) {\n      if (i + l[_k] < n) {\n\n        sd.add(i + l[_k], min(i + r[_k] + 1, n), sd.get(i));\n      }\n    }\n  }\n  cout << sd.get(n - 1);\n}","change":"replace","i1":133,"i2":182,"j1":133,"j2":185,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst long long INF = 1001001001;\nconst long long MOD = 998244353;\nconst double EPS = 1e-10;\n\ntemplate <typename T> struct BIT {\n  ll n = 0, msb = 0;\n  vector<T> d;\n  BIT(ll m) : d(m + 1) {\n    n = d.size();\n    for (ll i = 31; i >= 0; i--) {\n      if (n >> i & 1) {\n        msb = i;\n        break;\n      }\n    }\n  }\n  void add(ll i, T x) {\n    while (x < 0)\n      x += MOD;\n    x %= MOD;\n    while (i < n) {\n      d[i] += x;\n      while (d[i] < 0)\n        d[i] += MOD;\n      d[i] %= MOD;\n      i += i & -i;\n    }\n  }\n  T sum(ll i) {\n    T res = T();\n    while (i > 0) {\n      res += d[i];\n      while (res < 0)\n        res += MOD;\n      res %= MOD;\n      i -= i & -i;\n    }\n    return res;\n  }\n};\n\ntemplate <typename T> struct RangeAddBIT {\n  BIT<ll> bit0, bit1;\n  RangeAddBIT(ll n) : bit0(n + 1), bit1(n + 1) {}\n  void add(ll l, ll r, T x) {\n    bit0.add(l, -x * (l - 1));\n    bit1.add(l, x);\n    bit0.add(r + 1, x * r);\n    bit1.add(r + 1, -x);\n  }\n  T sum(ll i) { return ((bit1.sum(i) * i) % MOD + bit0.sum(i)) % MOD; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  ll n, k;\n  cin >> n >> k;\n  ll l[k], r[k];\n  int cnt[202020] = {};\n  vector<pair<ll, ll>> lr;\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n    cnt[l[i]]++;\n    cnt[r[i] + 1]--;\n  }\n  for (int i = 1; i < 202020; i++)\n    cnt[i] += cnt[i - 1];\n  int le = -1, ri = -1;\n  for (int i = 0; i < 202020; i++) {\n    if (cnt[i] == 0) {\n      if (lr.empty()) {\n        if (le == -1)\n          continue;\n        else {\n          lr.emplace_back(pair<int, int>(le, ri));\n          le = ri = -1;\n        }\n      } else if (le != -1) {\n        lr.emplace_back(pair<int, int>(le, ri));\n        le = ri = -1;\n      }\n    } else {\n      if (le == -1) {\n        le = ri = i;\n      } else {\n        ri++;\n      }\n    }\n  }\n  RangeAddBIT<ll> bit(202020);\n  bit.add(1, 1, 1);\n  for (int i = 1; i < n; i++) {\n    ll t = bit.sum(i) - bit.sum(i - 1);\n    while (t < 0)\n      t += MOD;\n    t %= MOD;\n    for (int j = 0; j < lr.size(); j++) {\n      ll x = i + lr[j].first, y = i + lr[j].second;\n      if (x > n)\n        continue;\n      y = min(y, n);\n      bit.add(x, y, t);\n    }\n  }\n  ll ans = bit.sum(n) - bit.sum(n - 1);\n  while (ans < 0)\n    ans += MOD;\n  ans %= MOD;\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nconst long long INF = 1001001001;\nconst long long MOD = 998244353;\nconst double EPS = 1e-10;\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  ll n, k;\n  cin >> n >> k;\n  ll l[k], r[k];\n  for (ll i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  ll imos[202020] = {};\n  imos[1] = 1;\n  for (ll i = 1; i < n; i++) {\n    imos[i] += imos[i - 1];\n    imos[i] %= MOD;\n    for (ll j = 0; j < k; j++) {\n      ll x = i + l[j], y = i + r[j];\n      if (x > n)\n        continue;\n      y = min(y, n);\n      imos[x] += imos[i];\n      imos[x] %= MOD;\n      imos[y + 1] -= imos[i];\n      while (imos[y + 1] < 0)\n        imos[y + 1] += MOD;\n    }\n  }\n  cout << (imos[n]) % MOD << endl;\n}","change":"replace","i1":6,"i2":114,"j1":6,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define repr(i, n) for (int i = n - 1; i >= 0; i--)\n\nusing namespace std;\n\/\/ \u7e67\uff68\u7e67\uff64\u7e5d\uff6a\u7e67\uff62\u7e67\uff79\nusing ll = long long int;\nusing p = pair<int, int>;\nusing pl = pair<ll, ll>;\nusing v = vector<int>;\nusing vd = vector<double>;\nusing vs = vector<string>;\nusing vl = vector<ll>;\n\n\/\/ \u87b3\u58fd\u711a\nconst int intmax = numeric_limits<int>::max();\nconst ll llmax = numeric_limits<ll>::max();\nconst ll mod = 998244353;\nconst double pi = M_PI;\n\nclass BinaryIndexedTree {\npublic:\n  BinaryIndexedTree(ll n);\n  void add(ll i, ll x);\n  ll sum(ll i);\n\nprivate:\n  vector<ll> nodes; \/\/ 1-indexed\n  void init(ll n);\n};\n\nBinaryIndexedTree::BinaryIndexedTree(ll n) { init(n); }\n\nvoid BinaryIndexedTree::init(ll n) {\n  \/\/ \u7e5d\u5f31\u30fb\u7e5d\u5ce8\u30fb\u86df\uff64\u7e67\u30fb\u7e3a\uff6b\u86fb\u6644\u6084\u86f9\u30fb\tfor(ll i = 0; i < n + 1; i++)\n  { nodes.push_back(0); }\n}\n\nvoid BinaryIndexedTree::add(ll i, ll x) {\n  \/\/ i\u7e3a\uff6e\u8b5b\u0080\u8815\u5f8c\u30fb1\u7e3a\u6a8e\uff6b\u4e5d\u25b2\u7e3a\uff66\u7e3a\u30fb\uff4b\u7e5d\u8599\u30e3\u7e5d\u533b\uff52\u96dc\uff73\u7e3a\u52b1\u203b\u7e3a\u30fb\uffe5\n  while (i <= nodes.size()) {\n    nodes[i] += x;\n    i += i & -i;\n  }\n}\n\nll BinaryIndexedTree::sum(ll i) {\n  ll result = 0;\n  while (i > 0) {\n    result = (result + nodes[i]) % mod;\n    i -= i & -i;\n  }\n  return result;\n}\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> range(k);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    range[i] = {l, r};\n  }\n\n  BinaryIndexedTree bit(n);\n  \/\/ \u86fb\u6644\u6084\u83f4\u54b2\uff7d\uff6e\n  bit.add(1, 1);\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int lindex = i - range[j].second <= 0 ? 0 : i - range[j].second;\n      int rindex = i - range[j].first <= 0 ? 0 : i - range[j].first;\n      ll sum = (bit.sum(rindex) - bit.sum(lindex)) % mod;\n      cout << lindex << \" \" << rindex << \" \" << sum << endl;\n      bit.add(i, sum);\n    }\n  }\n  cout << bit.sum(n) - bit.sum(n - 1) << endl;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <limits>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <stack>\n#include <string>\n#include <vector>\n\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define repr(i, n) for (int i = n - 1; i >= 0; i--)\n\nusing namespace std;\n\nusing ll = long long int;\nusing p = pair<int, int>;\nusing pl = pair<ll, ll>;\nusing v = vector<int>;\nusing vd = vector<double>;\nusing vs = vector<string>;\nusing vl = vector<ll>;\n\nconst int intmax = numeric_limits<int>::max();\nconst ll llmax = numeric_limits<ll>::max();\nconst ll mod = 998244353;\nconst double pi = M_PI;\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<pair<int, int>> range(k);\n  rep(i, k) {\n    int l, r;\n    cin >> l >> r;\n    r++;\n    range[i] = {l, r};\n  }\n\n  vl dp(n + 1, 0);\n  dp[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    dp[i] += dp[i - 1];\n    dp[i] %= mod;\n    for (int j = 0; j < k; j++) {\n      int lindex = i - range[j].second <= 0 ? 0 : i - range[j].second;\n      int rindex = i - range[j].first <= 0 ? 0 : i - range[j].first;\n      ll sum = (dp[rindex] - dp[lindex]) % mod;\n      if (sum < 0)\n        sum += mod;\n      dp[i] += sum;\n      dp[i] %= mod;\n    }\n  }\n  ll result = dp[n] - dp[n - 1];\n  if (result < 0) {\n    result += mod;\n  }\n  cout << result << endl;\n}\n","change":"replace","i1":14,"i2":88,"j1":14,"j2":59,"error":"WA","stderr":null,"stdout":"0 1 1\n0 0 0\n1 2 -1\n0 0 0\n2 3 4113\n0 1 1\n3 4 368073371\n0 2 0\n204670813\n"}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#ifdef LOCAL\n#define _GLIBCXX_DEBUG\n#define __clock__\n#else\n#pragma GCC optimize(\"Ofast\")\n#endif\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing VI = vector<ll>;\nusing VV = vector<VI>;\nusing VS = vector<string>;\nusing PII = pair<ll, ll>;\n\n\/\/ tourist set\ntemplate <typename A, typename B> string to_string(pair<A, B> p);\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p);\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p);\n\nstring to_string(const string &s) { return '\"' + s + '\"'; }\n\nstring to_string(const char *s) { return to_string((string)s); }\n\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\n\nstring to_string(vector<bool> v) {\n  bool first = true;\n  string res = \"{\";\n  for (int i = 0; i < static_cast<int>(v.size()); i++) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(v[i]);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <size_t N> string to_string(bitset<N> v) {\n  string res = \"\";\n  for (size_t i = 0; i < N; i++) {\n    res += static_cast<char>('0' + v[i]);\n  }\n  return res;\n}\n\ntemplate <typename A> string to_string(A v) {\n  bool first = true;\n  string res = \"{\";\n  for (const auto &x : v) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(x);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \")\";\n}\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \", \" + to_string(get<3>(p)) + \")\";\n}\n\nvoid debug_out() { cerr << '\\\\n'; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\/\/ tourist set end\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define FOR(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rep(i, b) FOR(i, 0, b)\n#define ALL(v) (v).begin(), (v).end()\n#define p(s) cout << (s) << '\\\\n'\n#define p2(s, t) cout << (s) << \" \" << (t) << '\\\\n'\n#define br() p(\"\")\n#define pn(s) cout << (#s) << \" \" << (s) << '\\\\n'\n#define SZ(x) ((int)(x).size())\n#define SORT(A) sort(ALL(A))\n#define RSORT(A) sort(ALL(A), greater<ll>())\n#define MP make_pair\n#define p_yes() p(\"YES\")\n#define p_no() p(\"NO\")\n#define possible() p(\"Possible\")\n#define impossible() p(\"Impossible\")\n\nll SUM(VI &V) { return accumulate(ALL(V), 0LL); }\n\nll MIN(VI &V) { return *min_element(ALL(V)); }\nll MAX(VI &V) { return *max_element(ALL(V)); }\n\nvoid print_vector(VI &V) {\n  ll n = V.size();\n  rep(i, n) {\n    if (i)\n      cout << ' ';\n    cout << V[i];\n  }\n  cout << endl;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) {\n  ll g = gcd(a, b);\n  return a \/ g * b;\n}\n\n\/\/ long double\nusing ld = long double;\n#define EPS (1e-14)\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n\nvoid no() {\n  p_no();\n  exit(0);\n}\nvoid yes() {\n  p_yes();\n  exit(0);\n}\n\nconst ll mod = 998244353;\nconst ll inf = 1e18;\nconst double PI = acos(-1);\n\n\/\/ snuke's mint\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\n\/\/ #include <atcoder\/dsu>\n\/\/ using namespace atcoder; \/\/ \u5fd8\u308c\u304c\u3061\n\n\/\/ ei1333's BIT\n\/\/ struct BIT {\n\/\/   vector<mint> data;\n\/\/   BIT(){}\n\/\/   BIT(ll sz) {\n\/\/     resize(sz);\n\/\/   }\n\/\/   void resize(ll sz){\n\/\/     data.assign(++sz, 0);\n\/\/   }\n\/\/   mint sum(ll k) {\n\/\/     mint ret = 0;\n\/\/     for(++k; k > 0; k -= k & -k) ret += data[k];\n\/\/     return (ret);\n\/\/   }\n\/\/   void add(ll k, ll x) {\n\/\/     for(++k; k < data.size(); k += k & -k) data[k] += x;\n\/\/   }\n\/\/ };\n\n\/\/ \/\/ \u533a\u9593\u66f4\u65b0\u30fb\u533a\u9593\u548c\n\/\/ struct Range{\n\/\/   BIT P, Q;\n\/\/   Range(ll sz){\n\/\/     P.resize(sz+1);\n\/\/     Q.resize(sz+1);\n\/\/   }\n\/\/   \/\/ \u7bc4\u56f2\u52a0\u7b97 [a, b) \u306bw\u3092\u52a0\u3048\u308b\n\/\/   void update(ll a, ll b, ll w){\n\/\/     P.add(a, -w*a);\n\/\/     P.add(b,  w*b);\n\/\/     Q.add(a,  w);\n\/\/     Q.add(b, -w);\n\/\/   }\n\/\/   \/\/ [0, c)\n\/\/   mint simple_sum(ll c){\n\/\/     return P.sum(c) + Q.sum(c) * c;\n\/\/   }\n\/\/   \/\/ [a, b)\n\/\/   mint sum(ll a, ll b){\n\/\/     return simple_sum(b) - simple_sum(a);\n\/\/   }\n\/\/ };\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  \/\/ input\n  ll N, K;\n  cin >> N >> K;\n\n  VI L(K);\n  VI R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n\n  vector<mint> dp(200200);\n  vector<mint> Acc(200200);\n\n  dp[0] = 1;\n  rep(i, 200100) {\n    \/\/ rep(i,10){\n    if (i > 0)\n      Acc[i] += Acc[i - 1];\n    dp[i] += Acc[i];\n    \/\/ debug(i, Acc)\n    \/\/ debug(i, dp[i].x);\n    \/\/ debug(i, Acc[i].x);\n\n    \/\/ i\u304b\u3089\u914d\u308b\n    rep(j, K) {\n      ll l = L[j];\n      ll r = R[j];\n      Acc[i + l] += dp[i];\n      Acc[i + r + 1] -= dp[i];\n    }\n  }\n\n  p(dp[N - 1].x);\n\n  return 0;\n}","fail":"#ifdef LOCAL\n#define _GLIBCXX_DEBUG\n#define __clock__\n#else\n#pragma GCC optimize(\"Ofast\")\n#endif\n#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing VI = vector<ll>;\nusing VV = vector<VI>;\nusing VS = vector<string>;\nusing PII = pair<ll, ll>;\n\n\/\/ tourist set\ntemplate <typename A, typename B> string to_string(pair<A, B> p);\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p);\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p);\n\nstring to_string(const string &s) { return '\"' + s + '\"'; }\n\nstring to_string(const char *s) { return to_string((string)s); }\n\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\n\nstring to_string(vector<bool> v) {\n  bool first = true;\n  string res = \"{\";\n  for (int i = 0; i < static_cast<int>(v.size()); i++) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(v[i]);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <size_t N> string to_string(bitset<N> v) {\n  string res = \"\";\n  for (size_t i = 0; i < N; i++) {\n    res += static_cast<char>('0' + v[i]);\n  }\n  return res;\n}\n\ntemplate <typename A> string to_string(A v) {\n  bool first = true;\n  string res = \"{\";\n  for (const auto &x : v) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(x);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \")\";\n}\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \", \" + to_string(get<3>(p)) + \")\";\n}\n\nvoid debug_out() { cerr << '\\\\n'; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\/\/ tourist set end\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define FOR(i, a, b) for (ll i = (a); i < (b); ++i)\n#define rep(i, b) FOR(i, 0, b)\n#define ALL(v) (v).begin(), (v).end()\n#define p(s) cout << (s) << '\\\\n'\n#define p2(s, t) cout << (s) << \" \" << (t) << '\\\\n'\n#define br() p(\"\")\n#define pn(s) cout << (#s) << \" \" << (s) << '\\\\n'\n#define SZ(x) ((int)(x).size())\n#define SORT(A) sort(ALL(A))\n#define RSORT(A) sort(ALL(A), greater<ll>())\n#define MP make_pair\n#define p_yes() p(\"YES\")\n#define p_no() p(\"NO\")\n#define possible() p(\"Possible\")\n#define impossible() p(\"Impossible\")\n\nll SUM(VI &V) { return accumulate(ALL(V), 0LL); }\n\nll MIN(VI &V) { return *min_element(ALL(V)); }\nll MAX(VI &V) { return *max_element(ALL(V)); }\n\nvoid print_vector(VI &V) {\n  ll n = V.size();\n  rep(i, n) {\n    if (i)\n      cout << ' ';\n    cout << V[i];\n  }\n  cout << endl;\n}\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\n\nll lcm(ll a, ll b) {\n  ll g = gcd(a, b);\n  return a \/ g * b;\n}\n\n\/\/ long double\nusing ld = long double;\n#define EPS (1e-14)\n#define equals(a, b) (fabs((a) - (b)) < EPS)\n\nvoid no() {\n  p_no();\n  exit(0);\n}\nvoid yes() {\n  p_yes();\n  exit(0);\n}\n\nconst ll mod = 998244353;\nconst ll inf = 1e18;\nconst double PI = acos(-1);\n\n\/\/ snuke's mint\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/ const int mod = 1000000007;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\n\n\/\/ #include <atcoder\/dsu>\n\/\/ using namespace atcoder; \/\/ \u5fd8\u308c\u304c\u3061\n\n\/\/ ei1333's BIT\n\/\/ struct BIT {\n\/\/   vector<mint> data;\n\/\/   BIT(){}\n\/\/   BIT(ll sz) {\n\/\/     resize(sz);\n\/\/   }\n\/\/   void resize(ll sz){\n\/\/     data.assign(++sz, 0);\n\/\/   }\n\/\/   mint sum(ll k) {\n\/\/     mint ret = 0;\n\/\/     for(++k; k > 0; k -= k & -k) ret += data[k];\n\/\/     return (ret);\n\/\/   }\n\/\/   void add(ll k, ll x) {\n\/\/     for(++k; k < data.size(); k += k & -k) data[k] += x;\n\/\/   }\n\/\/ };\n\n\/\/ \/\/ \u533a\u9593\u66f4\u65b0\u30fb\u533a\u9593\u548c\n\/\/ struct Range{\n\/\/   BIT P, Q;\n\/\/   Range(ll sz){\n\/\/     P.resize(sz+1);\n\/\/     Q.resize(sz+1);\n\/\/   }\n\/\/   \/\/ \u7bc4\u56f2\u52a0\u7b97 [a, b) \u306bw\u3092\u52a0\u3048\u308b\n\/\/   void update(ll a, ll b, ll w){\n\/\/     P.add(a, -w*a);\n\/\/     P.add(b,  w*b);\n\/\/     Q.add(a,  w);\n\/\/     Q.add(b, -w);\n\/\/   }\n\/\/   \/\/ [0, c)\n\/\/   mint simple_sum(ll c){\n\/\/     return P.sum(c) + Q.sum(c) * c;\n\/\/   }\n\/\/   \/\/ [a, b)\n\/\/   mint sum(ll a, ll b){\n\/\/     return simple_sum(b) - simple_sum(a);\n\/\/   }\n\/\/ };\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  \/\/ input\n  ll N, K;\n  cin >> N >> K;\n\n  VI L(K);\n  VI R(K);\n  rep(i, K) { cin >> L[i] >> R[i]; }\n\n  vector<mint> dp(200200);\n  vector<mint> Acc(200200);\n\n  dp[0] = 1;\n  rep(i, 200100) {\n    \/\/ rep(i,10){\n    if (i > 0)\n      Acc[i] += Acc[i - 1];\n    dp[i] += Acc[i];\n    \/\/ debug(i, Acc)\n    \/\/ debug(i, dp[i].x);\n    \/\/ debug(i, Acc[i].x);\n\n    \/\/ i\u304b\u3089\u914d\u308b\n    rep(j, K) {\n      ll l = L[j];\n      ll r = R[j];\n      if (i + l < 200200) {\n        Acc[i + l] += dp[i];\n      }\n      if (i + r + 1 < 200200) {\n        Acc[i + r + 1] -= dp[i];\n      }\n    }\n  }\n\n  p(dp[N - 1].x);\n\n  return 0;\n}","change":"replace","i1":302,"i2":304,"j1":302,"j2":308,"error":"0","stderr":null,"stdout":"4\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/required\n#include <ext\/pb_ds\/tree_policy.hpp>     \/\/required\n\nusing namespace __gnu_pbds;\nusing namespace std;\n\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ find_by_order(k)  returns iterator to kth element starting from 0;\n\/\/ order_of_key(k) returns count of elements strictly smaller than k;\ntypedef int ll;\ntypedef vector<ll> VL;\ntypedef vector<int> VI;\ntypedef pair<ll, ll> PLL;\ntypedef pair<int, int> PII;\n#define pb push_back\n\n#define F first\n#define S second\n#define SZ(a) int((a).size())\n#define ALL(a) a.begin(), a.end()\n#define fr(i, x, y) for (int i = x; i < y; i++)\n#define frr(i, x, y) for (int i = x - 1; i >= y; i--)\n\/\/ #define inf 1e18+1\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst int mod = 998244353;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll power(ll a, ll b) {\n  ll ans = 1;\n  while (b != 0) {\n    if (b & 1) {\n      ans *= a;\n    }\n    a = a * a;\n    b >>= 1;\n  }\n  return ans;\n}\nll powerm(ll a, ll b) {\n  ll ans = 1;\n  while (b != 0) {\n    if (b & 1) {\n      ans *= a;\n      ans %= mod;\n    }\n    a = a * a;\n    a %= mod;\n    b >>= 1;\n  }\n  return ans % mod;\n}\nVL dx = {1, 0, -1, 0};\nVL dy = {0, 1, 0, -1};\n\/\/ string to integer stoi()\n\/\/ string to long long stoll()\n\/\/ string.substr(position,length);\n\/\/ integer to string to_string();\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  VL arr;\n  fr(i, 0, k) {\n    ll l, r;\n    cin >> l >> r;\n    fr(j, l, r + 1) { arr.pb(j); }\n  }\n  sort(ALL(arr));\n  VL dp(n + 1, 0);\n  dp[1] = 1;\n  fr(i, 1, n + 1) {\n    auto low = lower_bound(ALL(arr), i);\n    if (low == arr.end()) {\n      low--;\n    }\n    if (*low >= i) {\n      if (low == arr.begin())\n        continue;\n      else {\n        low--;\n      }\n    }\n    ll x = low - arr.begin();\n    fr(j, 0, x + 1) {\n      if (i - arr[j] <= 0)\n        break;\n      dp[i] += dp[i - arr[j]];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n] % mod << endl;\n  return;\n}\nint main() {\n  IOS;\n  ll t = 1, pp;\n  \/\/ cin>>t;\n  pp = t;\n  while (t--) {\n    \/\/ cout<<\"Case #\"<<pp-t<<\": \";\n    solve();\n  }\n  return 0;\n}\n\/* stuff you should look for\n * int overflow, array bounds\n * special cases (n=1?)\n * do smth instead of nothing and stay organized\n * WRITE STUFF DOWN\n *\/\n\/*\nrecursion - matrix exponential\n\n*\/\n\/\/ BITMASK:\n\/\/ 1)When some constrall is of the order of 15-20, think of bitmask DP.\n\/\/ 2)When some constrall is around 40, try out meet in the middle\n\/\/ 3) See Strings,palindromes,prefix,suffix etc -> KMP,Z algorithm","fail":"#include <bits\/stdc++.h>\n\n#include <ext\/pb_ds\/assoc_container.hpp> \/\/required\n#include <ext\/pb_ds\/tree_policy.hpp>     \/\/required\n\nusing namespace __gnu_pbds;\nusing namespace std;\n\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\n\/\/ find_by_order(k)  returns iterator to kth element starting from 0;\n\/\/ order_of_key(k) returns count of elements strictly smaller than k;\ntypedef long long ll;\ntypedef vector<ll> VL;\ntypedef vector<int> VI;\ntypedef pair<ll, ll> PLL;\ntypedef pair<int, int> PII;\n#define pb push_back\n\n#define F first\n#define S second\n#define SZ(a) int((a).size())\n#define ALL(a) a.begin(), a.end()\n#define fr(i, x, y) for (int i = x; i < y; i++)\n#define frr(i, x, y) for (int i = x - 1; i >= y; i--)\n#define inf 1e18 + 1\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst int mod = 998244353;\nll gcd(ll a, ll b) { return b ? gcd(b, a % b) : a; }\nll power(ll a, ll b) {\n  ll ans = 1;\n  while (b != 0) {\n    if (b & 1) {\n      ans *= a;\n    }\n    a = a * a;\n    b >>= 1;\n  }\n  return ans;\n}\nll powerm(ll a, ll b) {\n  ll ans = 1;\n  while (b != 0) {\n    if (b & 1) {\n      ans *= a;\n      ans %= mod;\n    }\n    a = a * a;\n    a %= mod;\n    b >>= 1;\n  }\n  return ans % mod;\n}\nVL dx = {1, 0, -1, 0};\nVL dy = {0, 1, 0, -1};\n\/\/ string to integer stoi()\n\/\/ string to long long stoll()\n\/\/ string.substr(position,length);\n\/\/ integer to string to_string();\n\nvoid solve() {\n  ll n, k;\n  cin >> n >> k;\n  vector<PLL> arr(k);\n  fr(i, 0, k) cin >> arr[i].F >> arr[i].S;\n  VL dp(n + 2, 0);\n  dp[1] = 1;\n  dp[2] = -1;\n  fr(i, 1, n + 1) {\n    dp[i] += dp[i - 1];\n    fr(j, 0, k) {\n      ll x = min(n + 1, i + arr[j].F);\n      ll y = min(n + 1, i + arr[j].S + 1);\n      dp[x] += dp[i];\n      dp[x] %= mod;\n      dp[y] -= dp[i];\n      dp[y] += mod;\n      dp[y] %= mod;\n    }\n    dp[i] %= mod;\n  }\n  cout << dp[n] << endl;\n  return;\n}\nint main() {\n  IOS;\n  ll t = 1, pp;\n  \/\/ cin>>t;\n  pp = t;\n  while (t--) {\n    \/\/ cout<<\"Case #\"<<pp-t<<\": \";\n    solve();\n  }\n  return 0;\n}\n\/* stuff you should look for\n * int overflow, array bounds\n * special cases (n=1?)\n * do smth instead of nothing and stay organized\n * WRITE STUFF DOWN\n *\/\n\/*\nrecursion - matrix exponential\n\n*\/\n\/\/ BITMASK:\n\/\/ 1)When some constrall is of the order of 15-20, think of bitmask DP.\n\/\/ 2)When some constrall is around 40, try out meet in the middle\n\/\/ 3) See Strings,palindromes,prefix,suffix etc -> KMP,Z algorithm","change":"replace","i1":13,"i2":97,"j1":13,"j2":86,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <vector>\ntypedef long long ll;\n\nconst ll mod = 998244353;\nll dp[202020];\nstd::vector<int> v;\n\nll dfs(int node) {\n  ll res = 0;\n  if (dp[node] >= 0)\n    return dp[node];\n\n  for (int i = 0; i < v.size(); i++) {\n    if (node <= v[i])\n      break;\n    res = (res + dfs(node - v[i])) % mod;\n  }\n\n  return dp[node] = res % mod;\n}\n\nint main(void) {\n  int N, K;\n  scanf(\"%d%d\", &N, &K);\n\n  for (int i = 0; i < K; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    for (int j = x; j <= y; j++) {\n      v.push_back(j);\n    }\n  }\n  std::sort(v.begin(), v.end());\n  std::fill_n(dp, 202020, -1);\n  dp[1] = 1;\n  dfs(N);\n\n  printf(\"%lld\\\\n\", dp[N] % mod);\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <vector>\ntypedef long long ll;\n\nconst ll mod = 998244353;\nll dp[202020];\nstd::vector<int> v[10];\n\nstruct Node {\n  ll sum, lazy;\n} tree[808080];\n\nvoid lazy(int node, int l, int r) {\n  tree[node].sum += tree[node].lazy * (r - l + 1);\n  tree[node].sum %= mod;\n  if (l != r) {\n    tree[node * 2].lazy += tree[node].lazy;\n    tree[node * 2 + 1].lazy += tree[node].lazy;\n  }\n  tree[node].lazy = 0;\n}\n\nNode merge(Node o1, Node o2) {\n  Node me;\n  me.sum = (o1.sum + o2.sum) % mod;\n  me.lazy = 0;\n  return me;\n}\n\nvoid updateRange(int node, int l, int r, int s, int e, ll x) {\n  if (e < s)\n    return;\n  lazy(node, l, r);\n  if (s > r || e < l) {\n    return;\n  }\n  if (s <= l && e >= r) {\n    tree[node].lazy += x;\n    lazy(node, l, r);\n    return;\n  }\n  int m = (l + r) >> 1;\n  updateRange(node * 2, l, m, s, e, x);\n  updateRange(node * 2 + 1, m + 1, r, s, e, x);\n  tree[node] = merge(tree[node * 2], tree[node * 2 + 1]);\n}\n\nll query(int node, int l, int r, int idx) {\n  lazy(node, l, r);\n  if (idx > r || idx < l) {\n    return 0;\n  }\n  if (l == r) {\n    return tree[node].sum % mod;\n  }\n  int m = (l + r) >> 1;\n  return query(node * 2, l, m, idx) + query(node * 2 + 1, m + 1, r, idx);\n}\n\nvoid init(int node, int l, int r) {\n  if (l == r) {\n    tree[node] = {dp[l], 0};\n    return;\n  }\n  int m = (l + r) >> 1;\n  init(node * 2, l, m);\n  init(node * 2 + 1, m + 1, r);\n  tree[node] = merge(tree[node * 2], tree[node * 2 + 1]);\n}\n\nint main(void) {\n  int N, K;\n  scanf(\"%d%d\", &N, &K);\n\n  dp[0] = 1;\n  for (int i = 0; i < K; i++) {\n    int x, y;\n    scanf(\"%d%d\", &x, &y);\n    v[i].push_back(x);\n    v[i].push_back(y);\n  }\n  init(1, 0, N - 1);\n\n  for (int j = 0; j < N; j++) {\n    for (int i = 0; i < K; i++) {\n      int st = j + v[i][0];\n      int ed = std::min(j + v[i][1], N - 1);\n      updateRange(1, 0, N - 1, st, ed, query(1, 0, N - 1, j));\n    }\n  }\n  printf(\"%lld\\\\n\", query(1, 0, N - 1, N - 1));\n\n  return 0;\n}","change":"replace","i1":7,"i2":40,"j1":7,"j2":92,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nconst int INF = 1e9;\nconst int MOD = 998244353;\n\nusing namespace std;\n\ntypedef long long ll;\n\n#define REP(i, n) for (int i = 0; i < int(n); i++)\n#define REPD(i, n) for (int i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = a; i < int(b); i++)\n#define FORD(i, a, b) for (int i = b - 1; i >= int(a); i--)\n#define WRAP(y, x, h, w) (0 <= y && y < h && 0 <= x && x < w)\n\n#define ALL(x) (x).begin(), (x).end()\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> vpii;\n  REP(i, k) {\n    ll a, b;\n    cin >> a >> b;\n    vpii.push_back({a, b});\n  }\n  vector<ll> memo(n + 1, 0);\n  memo[1] = 1;\n  vector<vector<int>> start(n + 1);\n  vector<vector<int>> stop(n + 1);\n  set<int> si;\n  FOR(i, 1, n + 1) {\n    if (!start[i].empty()) {\n      REP(j, start[i].size()) { si.insert(start[i][j]); }\n    }\n    for (auto x : si) {\n      memo[i] += memo[x];\n      memo[i] %= MOD;\n    }\n    REP(j, k) {\n      if (i + vpii[j].first <= n)\n        start[i + vpii[j].first].push_back(i);\n      if (i + vpii[j].second <= n)\n        stop[i + vpii[j].second].push_back(i);\n    }\n    if (!stop[i].empty()) {\n      REP(j, stop[i].size()) { si.erase(stop[i][j]); }\n    }\n  }\n  cout << memo[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nconst int INF = 1e9;\nconst int MOD = 998244353;\n\nusing namespace std;\n\ntypedef long long ll;\n\n#define REP(i, n) for (int i = 0; i < int(n); i++)\n#define REPD(i, n) for (int i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (int i = a; i < int(b); i++)\n#define FORD(i, a, b) for (int i = b - 1; i >= int(a); i--)\n#define WRAP(y, x, h, w) (0 <= y && y < h && 0 <= x && x < w)\n\n#define ALL(x) (x).begin(), (x).end()\n\nint dx[4] = {1, 0, -1, 0};\nint dy[4] = {0, 1, 0, -1};\n\nint main() {\n  ll n, k;\n  cin >> n >> k;\n  vector<pair<ll, ll>> vpii;\n  REP(i, k) {\n    ll a, b;\n    cin >> a >> b;\n    vpii.push_back({a, b});\n  }\n  vector<ll> memo(n + 1, 0);\n  memo[1] = 1;\n  vector<vector<int>> start(n + 1);\n  vector<vector<int>> stop(n + 1);\n  set<int> si;\n  ll a = 0;\n  FOR(i, 1, n + 1) {\n    if (!start[i].empty()) {\n      REP(j, start[i].size()) {\n        a += memo[start[i][j]];\n        a %= MOD;\n      }\n    }\n    memo[i] += a;\n    memo[i] %= MOD;\n    REP(j, k) {\n      if (i + vpii[j].first <= n)\n        start[i + vpii[j].first].push_back(i);\n      if (i + vpii[j].second <= n)\n        stop[i + vpii[j].second].push_back(i);\n    }\n    if (!stop[i].empty()) {\n      REP(j, stop[i].size()) {\n        a = a - memo[stop[i][j]] + MOD;\n        a %= MOD;\n      }\n    }\n  }\n  cout << memo[n] << endl;\n}","change":"replace","i1":34,"i2":50,"j1":34,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02549","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n\n  int l[k], r[k];\n  vector<mint> dp(n + 1);\n  vector<mint> dp_sum(n + 1);\n\n  for (int i = 0; i < k; i++) {\n    cin >> l[i] >> r[i];\n  }\n\n  dp[1] = 1;\n  dp_sum[1] = 1;\n  for (int i = 2; i <= n; i++) {\n    for (int j = 0; j < k; j++) {\n      int li = i - l[j];\n      int ri = i - r[j] - 1;\n      if (li <= 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dp_sum[li] - dp_sum[ri];\n    }\n    dp_sum[i] = dp[i] + dp_sum[i - 1];\n  }\n\n  cout << dp[n] << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int n, k;\n  cin >> n >> k;\n  vector<int> l(k), r(k);\n  for (int i = 0; i < k; i++)\n    cin >> l[i] >> r[i];\n  vector<mint> dp(n + 1);\n  vector<mint> dpsum(n + 1);\n  dp[1] = 1;\n  dpsum[1] = 1;\n  for (int i = 2; i <= n; ++i) {\n    for (int j = 0; j < k; j++) {\n      \/\/ [l[i], r[i]]\n      int li = i - r[j];\n      int ri = i - l[j];\n      if (ri < 0)\n        continue;\n      li = max(li, 1);\n      dp[i] += dpsum[ri] - dpsum[li - 1]; \/\/ dp[li]~dp[ri];\n    }\n    dpsum[i] = dpsum[i - 1] + dp[i];\n  }\n  cout << dp[n] << endl;\n  return 0;\n}","change":"replace","i1":52,"i2":76,"j1":52,"j2":73,"error":"WA","stderr":null,"stdout":"998244292\n"}
{"problem_id":"p02549","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\nconst int mod = 998244353;\n\nint main() {\n\n  int n, k;\n  cin >> n >> k;\n\n  vector<int> range(n + 1, 0);\n  vector<pair<int, int>> v;\n\n  for (int i = 0; i < k; i++) {\n    int x, y;\n    cin >> x >> y;\n    v.push_back({x, y});\n    range[x]++;\n    range[y + 1]--;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    range[i] = range[i - 1] + range[i];\n  }\n\n  vector<int> poss;\n\n  for (int i = 1; i <= n; i++) {\n    if (range[i] >= 1) {\n      poss.push_back(i);\n    }\n  }\n\n  vector<int> dp(n + 1, 0);\n  for (int i = 0; i < poss.size(); i++) {\n    dp[poss[i]] = 1;\n  }\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j < poss.size(); j++) {\n      if (poss[j] <= i) {\n        dp[i] = (dp[i] % mod + dp[i - poss[j]] % mod) % mod;\n      }\n    }\n  }\n\n  cout << dp[n - 1] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\ntypedef long long ll;\nconst int mod = 998244353;\n\nint main() {\n  ll n, k, ans = 0, l, r;\n  set<ll> st;\n  cin >> n >> k;\n  vector<pair<ll, ll>> v(k);\n  ll dp[n + 1] = {};\n  dp[0] = 1;\n  dp[1] = -1;\n  rep(i, k) {\n    cin >> l >> r;\n    r++;\n    v[i].first = l, v[i].second = r;\n  }\n  for (int i = 0; i < n; ++i) {\n    if (i > 0)\n      (dp[i] += dp[i - 1]) %= mod;\n    for (int j = 0; j < k; ++j) {\n      l = v[j].first, r = v[j].second;\n      if (i + l < n)\n        (dp[i + l] += dp[i]) %= mod;\n      if (i + r < n)\n        (dp[i + r] -= dp[i] - mod) %= mod;\n      \/\/ if (i + r < n && dp[i + r] < 0) dp[i + r]+= mod;\n    }\n  }\n\n  \/\/ rep(i, n - 1)(dp[i + 1] += dp[i]) %= mod;\n\n  cout << dp[n - 1] << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":48,"j1":1,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst int MAX = 670;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\nint main() {\n  COMinit();\n  int S;\n  cin >> S;\n  int L = S \/ 3, N = S % 3;\n  ll ans = 0;\n  while (L > 0) {\n    ans = (ans + COM(L - 1 + N, N)) % MOD; \/\/ cout<< ans;\n    L--;\n    N += 3;\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst int MAX = 2000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\nint main() {\n  COMinit();\n  int S;\n  cin >> S;\n  int L = S \/ 3, N = S % 3;\n  ll ans = 0;\n  while (L > 0) {\n    ans = (ans + COM(L - 1 + N, N)) % MOD; \/\/ cout<< ans;\n    L--;\n    N += 3;\n  }\n  cout << ans;\n}\n","change":"replace","i1":4,"i2":5,"j1":4,"j2":5,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint64_t mod = 1000000007;\n\nint64_t f(int n, vector<int64_t> &a) {\n  if (a.at(n) != -1)\n    return a.at(n);\n  else {\n    a.at(n) = (f(n - 1, a) + f(n - 3, a));\n    a.at(n) %= mod;\n    return a.at(n);\n  }\n}\n\nint main() {\n  int s;\n  cin >> s;\n  vector<int64_t> a(s + 1, -1);\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  a.at(0) = 0, a.at(1) = 0, a.at(2) = 0;\n  a.at(3) = 1, a.at(4) = 1, a.at(5) = 1;\n  int64_t ans;\n  ans = f(s, a);\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint64_t mod = 1000000007;\n\nint64_t f(int n, vector<int64_t> &a) {\n  if (a.at(n) != -1)\n    return a.at(n);\n  else {\n    a.at(n) = (f(n - 1, a) + f(n - 3, a));\n    a.at(n) %= mod;\n    return a.at(n);\n  }\n}\n\nint main() {\n  int s;\n  cin >> s;\n  vector<int64_t> a(s + 1, -1);\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  a.at(0) = 0, a.at(1) = 0, a.at(2) = 0;\n  a.at(3) = 1;\n  int64_t ans;\n  ans = f(s, a);\n  cout << ans << endl;\n}","change":"replace","i1":24,"i2":25,"j1":24,"j2":25,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define x first\n#define y second\n#define pb push_back\n#define mk make_pair\n#define all(a) a.begin(), a.end()\n#define len(a) (int)a.size()\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\n\nvector<ll> dp;\nll ans = 0;\nll mod = 1e9 + 7;\nint solve(int v) {\n  \/\/ cout << v << endl;\n  if (dp[v] > 1)\n    return dp[v];\n\n  for (int i = 3; v - i >= 0; i++)\n    dp[v] = (dp[v] + solve(v - i)) % mod;\n\n  return dp[v];\n}\n\nint main() {\n  int n;\n  cin >> n;\n\n  dp.resize(n + 1, 1);\n  dp[0] = 0, dp[1] = 0, dp[2] = 0, dp[3] = 1;\n\n  cout << solve(n) % mod << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define x first\n#define y second\n#define pb push_back\n#define mk make_pair\n#define all(a) a.begin(), a.end()\n#define len(a) (int)a.size()\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\n\nvector<ll> dp;\nll ans = 0;\nll mod = 1e9 + 7;\nint solve(int v) {\n  \/\/ cout << v << endl;\n  if (dp[v] > 1)\n    return dp[v];\n\n  for (int i = 3; v - i >= 0; i++)\n    dp[v] = (dp[v] + solve(v - i)) % mod;\n\n  return dp[v];\n}\n\nint main() {\n  int n;\n  cin >> n;\n  if (n < 3)\n    return cout << 0 << endl, 0;\n\n  dp.resize(n + 1, 1);\n  dp[0] = 0, dp[1] = 0, dp[2] = 0, dp[3] = 1;\n\n  cout << solve(n) % mod << endl;\n  return 0;\n}\n","change":"insert","i1":31,"i2":31,"j1":31,"j2":33,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nconstexpr ll mod = 1e9 + 7;\n#define endl '\\\\n'\n\nint dp[700][2001];\n\nll DFS(int i, int sum) {\n  if (sum == 0)\n    return 1;\n  if (sum <= 2)\n    return 0;\n  if (dp[i][sum] != -1)\n    return dp[i][sum];\n\n  ll ans = 0;\n  for (int x = 3; x <= sum; ++x) {\n    ans += DFS(i + 1, sum - x);\n    ans %= mod;\n  }\n  return dp[i][sum] = ans;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n\n  ll S;\n  cin >> S;\n  memset(dp, -1, sizeof(dp));\n  cout << DFS(0, S) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nusing ll = long long;\nconstexpr ll mod = 1e9 + 7;\n#define endl '\\\\n'\n\nll dp[2001];\n\nll DFS(int i, int sum) {\n  if (sum == 0)\n    return 1;\n  if (sum <= 2)\n    return 0;\n  if (dp[sum] != -1)\n    return dp[sum];\n\n  ll ans = 0;\n  for (int x = 3; x <= sum; ++x) {\n    ans += DFS(i + 1, sum - x);\n    ans %= mod;\n  }\n  return dp[sum] = ans;\n}\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n\n  ll S;\n  cin >> S;\n  memset(dp, -1, sizeof(dp));\n  cout << DFS(0, S) << endl;\n}\n","change":"replace","i1":7,"i2":23,"j1":7,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (long long i = 0; i < (n); ++i)\n#define orep(i, n) for (long long i = 1; i <= (n); ++i)     \/\/ one rep\n#define drep(i, n) for (long long i = (n)-1; i >= 0; --i)   \/\/ down rep\n#define srep(i, s, t) for (long long i = (s); i < (t); ++i) \/\/ set rep\n#define rng(x) (x).begin(), (x).end()\n\n\/\/ range\n#define rrng(a) (a).rbegin(), (a).rend() \/\/ reverse range\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define ru(x, y) (((x) + (y)-1) \/ (y)) \/\/ round up\n#define fi first\n#define se second\n#define eb emplace_back\n#define fcout cout << fixed << setprecision(15)\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vp = vector<P>;\nusing vl = vector<ll>;\n\ntemplate <typename T> void Yes(T flag) {\n  cout << (flag ? \"Yes\" : \"No\") << endl;\n}\n\ntemplate <typename T> void pv(vector<T> vec) {\n  cout << \"[\";\n  for (auto &v : vec) {\n    cout << v << \",\";\n  }\n  cout << \"]\" << endl;\n}\n\ntemplate <> void pv(vector<P> vec) {\n  cout << \"[\";\n  for (auto &v : vec) {\n    cout << \"<\" << v.fi << \",\" << v.se << \">\"\n         << \",\";\n  }\n  cout << \"]\" << endl;\n}\n\ntemplate <typename T> void pv2(vector<vector<T>> vec) {\n  for (auto &v : vec)\n    pv(v);\n}\n\n\/\/ #include <bits\/stdc++.h>\n\/\/ using namespace std;\n\nconst int mod = 1000000007;\n\/\/ const int mod = 998244353;\n\nstruct mint {\n  long long x;\n  mint(long long x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x -= a.x) < 0)\n      x += mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint operator++() const { return mint(*this) += mint(1); }\n  mint operator--() const { return mint(*this) -= mint(1); }\n  mint pow(long long t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\n\/*int main () {\n  mint a= mod-1;\n  cout << a.pow(2) << endl;\n  cout << a.inv() << endl;\n  mint b = 123;\n  cout << b.inv() << endl;\n  return 0;\n}*\/\n\nmint dp[700][2005];\nint main() {\n  int n;\n  cin >> n;\n\n  rep(i, 2005) {\n    if (i < 3)\n      continue;\n    dp[1][i] = mint(1);\n  }\n\n  orep(i, n \/ 3) orep(j, n) {\n    rep(k, n) {\n      if (k < 3)\n        continue;\n      if (j - k < 0)\n        continue;\n      dp[i + 1][j] += dp[i][j - k];\n    }\n  }\n\n  mint ans = mint(0);\n  orep(i, n \/ 3) ans += dp[i][n];\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (long long i = 0; i < (n); ++i)\n#define orep(i, n) for (long long i = 1; i <= (n); ++i)     \/\/ one rep\n#define drep(i, n) for (long long i = (n)-1; i >= 0; --i)   \/\/ down rep\n#define srep(i, s, t) for (long long i = (s); i < (t); ++i) \/\/ set rep\n#define rng(x) (x).begin(), (x).end()\n\n\/\/ range\n#define rrng(a) (a).rbegin(), (a).rend() \/\/ reverse range\n#define isin(x, l, r) ((l) <= (x) && (x) < (r))\n#define ru(x, y) (((x) + (y)-1) \/ (y)) \/\/ round up\n#define fi first\n#define se second\n#define eb emplace_back\n#define fcout cout << fixed << setprecision(15)\n\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vp = vector<P>;\nusing vl = vector<ll>;\n\ntemplate <typename T> void Yes(T flag) {\n  cout << (flag ? \"Yes\" : \"No\") << endl;\n}\n\ntemplate <typename T> void pv(vector<T> vec) {\n  cout << \"[\";\n  for (auto &v : vec) {\n    cout << v << \",\";\n  }\n  cout << \"]\" << endl;\n}\n\ntemplate <> void pv(vector<P> vec) {\n  cout << \"[\";\n  for (auto &v : vec) {\n    cout << \"<\" << v.fi << \",\" << v.se << \">\"\n         << \",\";\n  }\n  cout << \"]\" << endl;\n}\n\ntemplate <typename T> void pv2(vector<vector<T>> vec) {\n  for (auto &v : vec)\n    pv(v);\n}\n\n\/\/ #include <bits\/stdc++.h>\n\/\/ using namespace std;\n\nconst int mod = 1000000007;\n\/\/ const int mod = 998244353;\n\nstruct mint {\n  long long x;\n  mint(long long x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x -= a.x) < 0)\n      x += mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint operator++() const { return mint(*this) += mint(1); }\n  mint operator--() const { return mint(*this) -= mint(1); }\n  mint pow(long long t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, const mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\n\/*int main () {\n  mint a= mod-1;\n  cout << a.pow(2) << endl;\n  cout << a.inv() << endl;\n  mint b = 123;\n  cout << b.inv() << endl;\n  return 0;\n}*\/\n\nmint dp[700][2005];\nint main() {\n  int n;\n  cin >> n;\n\n  mint a = mint(1);\n  rep(i, 2005) {\n    if (i < 3)\n      continue;\n    dp[1][i] = a;\n    a += 1;\n  }\n\n  orep(i, n \/ 3) orep(j, n) {\n    if (j < 3 * (i + 1))\n      continue;\n    dp[i + 1][j] += dp[i + 1][j - 1] + dp[i][j - 3];\n  }\n\n  mint ans = mint(0);\n  orep(i, n \/ 3) ans += dp[i][n] - dp[i][n - 1];\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":111,"i2":129,"j1":111,"j2":127,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\n\n#include <iostream>\nusing namespace std;\n\nlong long int mod(long long int x) {\n  return (x % 1000000007 + 1000000007) % 1000000007;\n}\nint main() {\n  long long int s;\n  cin >> s;\n  long long int dp[s + 2];\n  for (int i = 0; i < s + 2; i++) {\n    dp[i] = 0LL;\n  }\n  dp[0] = 1LL;\n  dp[1] = 0LL, dp[2] = 0LL;\n  dp[3] = 1LL;\n  dp[4] = 1LL;\n  dp[5] = 1LL;\n  for (long long int i = 6; i <= s; i++) {\n    for (long long int j = 3; j <= i; j++) {\n      if (i - j >= 0 && i - j <= s && i >= 0 && i <= s)\n        dp[i] = mod(mod(dp[i]) + mod(dp[i - j]));\n    }\n  }\n  cout << mod(dp[s]) << endl;\n\n  return 0;\n}\n","fail":"\n\n#include <iostream>\nusing namespace std;\nlong long int dp[2005];\nlong long int mod(long long int x) {\n  return (x % 1000000007 + 1000000007) % 1000000007;\n}\nint main() {\n  long long int s;\n  cin >> s;\n\n  for (int i = 0; i < s + 2; i++) {\n    dp[i] = 0LL;\n  }\n  dp[0] = 1LL;\n  dp[1] = 0LL, dp[2] = 0LL;\n  dp[3] = 1LL;\n  dp[4] = 1LL;\n  dp[5] = 1LL;\n  for (long long int i = 6; i <= s; i++) {\n    for (long long int j = 3; j <= i; j++) {\n      if (i - j >= 0 && i - j <= s && i >= 0 && i <= s)\n        dp[i] = mod(mod(dp[i]) + mod(dp[i - j]));\n    }\n  }\n  cout << mod(dp[s]) << endl;\n\n  return 0;\n}\n","change":"replace","i1":4,"i2":12,"j1":4,"j2":12,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long\n#define ld long double\n\nmt19937 gen(chrono::steady_clock::now().time_since_epoch().count());\n\nll INF = (ll)1e20;\nint iINF = (int)1e20;\nll mod = (ll)1e9 + 7;\n\nsigned main() {\n  ll n;\n  cin >> n;\n  ll dp[n + 1];\n  fill(&dp[0], &dp[0] + n + 1, 0);\n  dp[3] = 1;\n  for (int i = 4; i <= n; ++i) {\n    dp[i] = 1;\n    for (int j = 3; j < i; ++j) {\n      if (i - j >= 3) {\n        dp[i] += dp[j];\n        dp[i] %= mod;\n      }\n    }\n  }\n  cout << dp[n];\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long\n#define ld long double\n\nmt19937 gen(chrono::steady_clock::now().time_since_epoch().count());\n\nll INF = (ll)1e20;\nint iINF = (int)1e20;\nll mod = (ll)1e9 + 7;\n\nsigned main() {\n  ll n;\n  cin >> n;\n  vector<ll> dp(n + 100, 0);\n  if (n < 3) {\n    cout << 0;\n    return 0;\n  }\n  dp[3] = 1;\n  for (int i = 4; i <= n; ++i) {\n    dp[i] = 1;\n    for (int j = 3; j < i; ++j) {\n      if (i - j >= 3) {\n        dp[i] += dp[j];\n        dp[i] %= mod;\n      }\n    }\n  }\n  cout << dp[n];\n}","change":"replace","i1":16,"i2":18,"j1":16,"j2":21,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = a; i < b; ++i)\n#define REP(i, n) for (int i = 0; i < n; ++i)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n\nconst ll MOD = 1000000007;\n\nint main() {\n  ll s;\n  cin >> s;\n  vector<ll> A(s + 1);\n  A[0] = 0;\n  A[1] = 0;\n  A[2] = 0;\n  A[3] = 1;\n  if (s < 4) {\n    cout << A[s] << endl;\n  } else {\n    FOR(i, 4, s + 1) { A[i] = (A[i - 3] + A[i - 1]) % MOD; }\n    cout << A[s] << endl;\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <string>\n#include <vector>\nusing namespace std;\n\n#define FOR(i, a, b) for (int i = a; i < b; ++i)\n#define REP(i, n) for (int i = 0; i < n; ++i)\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n\nconst ll MOD = 1000000007;\n\nint main() {\n  ll s;\n  cin >> s;\n  vector<ll> A;\n  A.push_back(0);\n  A.push_back(0);\n  A.push_back(0);\n  A.push_back(1);\n  if (s < 4) {\n    cout << A[s] << endl;\n  } else {\n    FOR(i, 4, s + 1) { A.push_back((A[i - 3] + A[i - 1]) % MOD); }\n    cout << A[s] << endl;\n  }\n  return 0;\n}\n","change":"replace","i1":19,"i2":28,"j1":19,"j2":28,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define sync                                                                   \\\\\n  {                                                                            \\\\\n    ios_base ::sync_with_stdio(false);                                         \\\\\n    cin.tie(NULL);                                                             \\\\\n    cout.tie(NULL);                                                            \\\\\n  }\n#define ll long long int\n#define mod 1000000007\n\nvoid solve() {\n  int s;\n  cin >> s;\n\n  ll dp[s + 1];\n\n  dp[0] = dp[1] = dp[2] = 0;\n\n  dp[3] = 1;\n\n  for (int i = 4; i <= s; i++) {\n    dp[i] = 0;\n    for (int j = i - 3; j >= 3; j--) {\n      dp[i] += (dp[j]) % mod;\n      dp[i] %= mod;\n    }\n    dp[i] = (dp[i] + 1) % mod;\n  }\n  cout << dp[s];\n}\n\nint main() {\n  sync;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n    cout << \"\\\\n\";\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define sync                                                                   \\\\\n  {                                                                            \\\\\n    ios_base ::sync_with_stdio(false);                                         \\\\\n    cin.tie(NULL);                                                             \\\\\n    cout.tie(NULL);                                                            \\\\\n  }\n#define ll long long int\n#define mod 1000000007\n\nvoid solve() {\n  int s;\n  cin >> s;\n\n  ll dp[s + 1];\n\n  if (s == 1 or s == 2) {\n    cout << 0;\n    return;\n  }\n\n  else if (s == 3) {\n    cout << 1;\n    return;\n  }\n\n  dp[0] = dp[1] = dp[2] = 0;\n\n  dp[3] = 1;\n\n  for (int i = 4; i <= s; i++) {\n    dp[i] = 0;\n    for (int j = i - 3; j >= 3; j--) {\n      dp[i] += (dp[j]) % mod;\n      dp[i] %= mod;\n    }\n    dp[i] = (dp[i] + 1) % mod;\n  }\n  cout << dp[s];\n}\n\nint main() {\n  sync;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n    cout << \"\\\\n\";\n  }\n  return 0;\n}\n","change":"insert","i1":17,"i2":17,"j1":17,"j2":27,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <climits>\n\nusing namespace std;\n\n#define debug(x, y)                                                            \\\\\n  cout << (#x) << \" \" << (#y) << \" is \" << (x) << \" \" << (y) << endl\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define fast ios_base::sync_with_stdio(false)\n#define fie(i, a, b) for (i = a; i < b; i++)\n#define MOD 1000000007\n#define mod 998244353\n#define PB push_back\n#define EB emplace_back\n#define MP make_pair\n#define FI first\n#define SE second\n#define ll long long\n#define lld long long int\n#define ALL(x) (x).begin(), (x).end()\n\ntypedef vector<lld> vi;\ntypedef vector<vector<lld>> vii;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\ntypedef vector<pair<lld, lld>> vpi;\ntypedef long long LL;\n\nlld dp[2001][2001];\n\nlld solve(lld n, lld l) {\n  if (n < 0 || n == 1 || n == 2 || l < 0)\n    return 0;\n  if ((l == 0 && n != 0) || (n == 0 && l != 0))\n    return dp[n][l] = 0;\n  if (n == 0 && l == 0) {\n    return dp[n][l] = 1;\n  }\n  lld c = 0;\n  if (dp[n][l] != -1)\n    return dp[n][l];\n  for (lld i = 3; i <= n; i++) {\n    c += solve(n - i, l - 1);\n    c %= MOD;\n  }\n  return dp[n][l] = c;\n}\n\nint main() {\n  fast;\n  cin.tie(0);\n  lld n;\n  cin >> n;\n  if (n == 1 || n == 2)\n    cout << \"0\" << endl;\n  else {\n    memset(dp, -1, sizeof(dp));\n    lld cnt = 0;\n    for (lld i = 1; i <= (n \/ 3) + 1; i++) {\n      cnt += solve(n, i);\n      cnt %= MOD;\n    }\n    cout << cnt << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#include <climits>\n\nusing namespace std;\n\n#define debug(x, y)                                                            \\\\\n  cout << (#x) << \" \" << (#y) << \" is \" << (x) << \" \" << (y) << endl\n#define watch(x) cout << (#x) << \" is \" << (x) << endl\n#define fast ios_base::sync_with_stdio(false)\n#define fie(i, a, b) for (i = a; i < b; i++)\n#define MOD 1000000007\n#define mod 998244353\n#define PB push_back\n#define EB emplace_back\n#define MP make_pair\n#define FI first\n#define SE second\n#define ll long long\n#define lld long long int\n#define ALL(x) (x).begin(), (x).end()\n\ntypedef vector<lld> vi;\ntypedef vector<vector<lld>> vii;\ntypedef vector<string> vs;\ntypedef vector<bool> vb;\ntypedef vector<pair<lld, lld>> vpi;\ntypedef long long LL;\n\nlld dp[2001][2001];\n\nlld solve(lld n, lld l) {\n  if (n < 0 || n == 1 || n == 2 || l < 0)\n    return 0;\n  if ((l == 0 && n != 0) || (n == 0 && l != 0))\n    return dp[n][l] = 0;\n  if (n == 0 && l == 0) {\n    return dp[n][l] = 1;\n  }\n  lld c = 0;\n  if (dp[n][l] != -1)\n    return dp[n][l];\n  c += solve(n - 1, l);\n  c %= MOD;\n  c += solve(n - 3, l - 1);\n  c %= MOD;\n  return dp[n][l] = c;\n}\n\nint main() {\n  fast;\n  cin.tie(0);\n  lld n;\n  cin >> n;\n  if (n == 1 || n == 2)\n    cout << \"0\" << endl;\n  else {\n    memset(dp, -1, sizeof(dp));\n    lld cnt = 0;\n    for (lld i = 1; i <= (n \/ 3) + 1; i++) {\n      cnt += solve(n, i);\n      cnt %= MOD;\n    }\n    cout << cnt << endl;\n  }\n}\n","change":"replace","i1":41,"i2":45,"j1":41,"j2":45,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define all(a) a.begin(), a.end()\n#define db(a) cout << fixed << #a << \" = \" << a << endl;\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\nconst ll MOD = 1e9 + 7;\nconst int MAXN = 20 + 5;\nvector<vector<ll>> dp(MAXN, vector<ll>(MAXN, 0));\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  for (int k = 1; k < MAXN; k++) {\n    dp[1][k] = k;\n  }\n  for (int s = 1; s < MAXN; s++) {\n    dp[s][1] = 1;\n  }\n  for (int s = 2; s < MAXN; s++) {\n    for (int k = 2; k < MAXN; k++) {\n      dp[s][k] = (dp[s][k - 1] + dp[s - 1][k]) % MOD;\n    }\n  }\n  int S;\n  cin >> S;\n  ll ans = 0;\n  for (int i = 1; i < S; i++) {\n    ans += dp[max(S - 3 * i, 0)][i];\n    if (S - 3 * i == 0)\n      ans += 1;\n    \/\/ cout << i << \" \" << S - 3*i << \" = \" << dp[max(S - 3*i, 0)][i] << endl;\n    ans %= MOD;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define all(a) a.begin(), a.end()\n#define db(a) cout << fixed << #a << \" = \" << a << endl;\n\nusing namespace std;\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\nconst ll MOD = 1e9 + 7;\nconst int MAXN = 2000 + 5;\nvector<vector<ll>> dp(MAXN, vector<ll>(MAXN, 0));\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  for (int k = 1; k < MAXN; k++) {\n    dp[1][k] = k;\n  }\n  for (int s = 1; s < MAXN; s++) {\n    dp[s][1] = 1;\n  }\n  for (int s = 2; s < MAXN; s++) {\n    for (int k = 2; k < MAXN; k++) {\n      dp[s][k] = (dp[s][k - 1] + dp[s - 1][k]) % MOD;\n    }\n  }\n  int S;\n  cin >> S;\n  ll ans = 0;\n  for (int i = 1; i < S; i++) {\n    ans += dp[max(S - 3 * i, 0)][i];\n    if (S - 3 * i == 0)\n      ans += 1;\n    \/\/ cout << i << \" \" << S - 3*i << \" = \" << dp[max(S - 3*i, 0)][i] << endl;\n    ans %= MOD;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  ll MOD = 1e9 + 7;\n  int S;\n  cin >> S;\n  vector<ll> ans(S + 1, 0);\n  ans[3] = 1;\n  for (int i = 4; i <= S; i++) {\n    ans[i] = (ans[i - 1] + ans[i - 3]) % MOD;\n  }\n  cout << ans[S] << endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\nusing namespace std;\nusing ll = long long;\n\nint main() {\n  ll MOD = 1e9 + 7;\n  int S;\n  cin >> S;\n  vector<ll> ans(S + 1, 0);\n  ans[0] = 1;\n  for (int i = 3; i <= S; i++) {\n    ans[i] = (ans[i - 1] + ans[i - 3]) % MOD;\n  }\n  cout << ans[S] << endl;\n  return 0;\n}\n","change":"replace","i1":10,"i2":12,"j1":10,"j2":12,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/\/ 177\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <string>\n#include <vector>\n\nusing namespace std;\nusing ll = long long int;\n#define NUM 1000000007\n\nint main() {\n  int s;\n  ll ans = 0;\n  cin >> s;\n  vector<vector<ll>> v(s - 2, vector<ll>(s - 1, 0));\n  for (int i = 0; i < v.size(); i++) {\n    v.at(i).at(0) = 1;\n  }\n  for (int i = 1; i < v.size(); i++) {\n    for (int j = 1; j < i + 1; j++) {\n      v.at(i).at(j) = (v.at(i - 1).at(j - 1) + v.at(i - 1).at(j)) % NUM;\n    }\n  }\n  for (int i = 1; s >= 3 * i; i++) {\n    ans += v.at(s - i * 2 - 1).at(i - 1);\n    ans %= NUM;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"\/\/ 177\n\n#include <algorithm>\n#include <climits>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <numeric>\n#include <queue>\n#include <string>\n#include <vector>\n\nusing namespace std;\nusing ll = long long int;\n#define NUM 1000000007\n\nint main() {\n  int s;\n  ll ans = 0;\n  cin >> s;\n  vector<vector<ll>> v(s, vector<ll>(s + 1, 0));\n  for (int i = 0; i < v.size(); i++) {\n    v.at(i).at(0) = 1;\n  }\n  for (int i = 1; i < v.size(); i++) {\n    for (int j = 1; j < i + 1; j++) {\n      v.at(i).at(j) = (v.at(i - 1).at(j - 1) + v.at(i - 1).at(j)) % NUM;\n    }\n  }\n  for (int i = 1; s >= 3 * i; i++) {\n    ans += v.at(s - i * 2 - 1).at(i - 1);\n    ans %= NUM;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":20,"i2":21,"j1":20,"j2":21,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n#define pii pair<ll, ll>\n#define SZ(x) ((int)(x).size())\n#define endl \"\\\\n\"\n#define vvi vector<vector<int>>\n#define vvl vector<vector<long long>>\nll mod = 1e9 + 7;\nconst double pi = acos(-1.0);\n\nll fa[1000001];\nll inv[1000001];\n\nll modex(ll a, ll b) {\n  if (b <= 0) {\n    return 1;\n  }\n  if (b % 2 == 0) {\n    ll x = modex(a, b \/ 2);\n    return ((x * x) % mod);\n  } else\n    return ((a % mod * modex(a, b - 1)) % mod);\n}\nll fact() {\n  fa[0] = 1;\n  for (int i = 1; i <= 3000; i++) {\n    fa[i] = (fa[i - 1] * i) % mod;\n  }\n}\n\nll invfact() {\n  inv[0] = 1;\n  for (int i = 1; i <= 3000; i++)\n    inv[i] = (inv[i - 1] * modex(i, mod - 2)) % mod;\n}\n\nll ncr(ll n, ll r) {\n  ll ans = (fa[n] * inv[n - r]) % mod;\n  ans = (ans * inv[r]) % mod;\n  return ans;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cout << fixed;\n  cout.precision(12);\n  ll n;\n  cin >> n;\n  fact();\n  invfact();\n  \/\/ for(ll i=1;i<=2000;i++){\n  \/\/ cout<<ncr(0, 0)<<endl;\n  ll r = 1, x = (n - 2 * r - 1), an = 0;\n  while (x >= (r - 1) && x >= 0 && (r - 1) >= 0) {\n    an = (an + ncr(x, r - 1)) % mod;\n    r++;\n    x = (n - 2 * r - 1);\n  }\n  cout << an << endl;\n  \/\/}\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define ld long double\n#define pii pair<ll, ll>\n#define SZ(x) ((int)(x).size())\n#define endl \"\\\\n\"\n#define vvi vector<vector<int>>\n#define vvl vector<vector<long long>>\nll mod = 1e9 + 7;\nconst double pi = acos(-1.0);\n\nll c[2001][2001];\n\nvoid combina() {\n  for (int i = 0; i <= 2000; i++)\n    for (int j = 0; j <= i; j++) {\n      if (j == i || j == 0)\n        c[i][j] = 1;\n      else\n        c[i][j] = c[i - 1][j - 1] + c[i - 1][j];\n      c[i][j] %= mod;\n    }\n  \/\/ return c[i][j];\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n  cout << fixed;\n  cout.precision(12);\n  ll n;\n  cin >> n;\n  combina();\n  ll r = 1, an = 0;\n  while ((n - 2 * r - 1) >= 0) {\n    ll x = n - 2 * r - 1;\n    an = (an + c[x][r - 1]) % mod;\n    r++;\n  }\n  cout << an << endl;\n  return 0;\n}\n","change":"replace","i1":12,"i2":64,"j1":12,"j2":42,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <random>\nusing namespace std;\ntypedef unsigned long long _ulong;\ntypedef long long int lint;\ntypedef pair<lint, lint> plint;\ntypedef pair<double long, double long> pld;\n#define ALL(x) (x).begin(), (x).end()\n#define SZ(x) ((lint)(x).size())\n#define FOR(i, begin, end)                                                     \\\\\n  for (lint i = (begin), i##_end_ = (end); i < i##_end_; i++)\n#define IFOR(i, begin, end)                                                    \\\\\n  for (lint i = (end)-1, i##_begin_ = (begin); i >= i##_begin_; i--)\n#define REP(i, n) FOR(i, 0, n)\n#define IREP(i, n) IFOR(i, 0, n)\n#define endk '\\\\n'\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst lint MOD = 1e9 + 7, INF = 1e18;\nlint dx[8] = {0, -1, 1, 0, 1, -1, 1, -1}, dy[8] = {1, 0, 0, -1, -1, -1, 1, 1};\ntypedef pair<lint, char> pa;\n\ntemplate <std::int_fast64_t Modulus> class modint {\n  using u64 = std::int_fast64_t;\n\npublic:\n  u64 a;\n  constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {}\n  constexpr u64 &value() noexcept { return a; }\n  constexpr const u64 &value() const noexcept { return a; }\n  constexpr modint operator+(const modint rhs) const noexcept {\n    return modint(*this) += rhs;\n  }\n  constexpr modint operator-(const modint rhs) const noexcept {\n    return modint(*this) -= rhs;\n  }\n  constexpr modint operator*(const modint rhs) const noexcept {\n    return modint(*this) *= rhs;\n  }\n  constexpr modint operator\/(const modint rhs) const noexcept {\n    return modint(*this) \/= rhs;\n  }\n  constexpr modint &operator+=(const modint rhs) noexcept {\n    a += rhs.a;\n    if (a >= Modulus) {\n      a -= Modulus;\n    }\n    return *this;\n  }\n  constexpr modint &operator-=(const modint rhs) noexcept {\n    if (a < rhs.a) {\n      a += Modulus;\n    }\n    a -= rhs.a;\n    return *this;\n  }\n  constexpr modint &operator*=(const modint rhs) noexcept {\n    a = a * rhs.a % Modulus;\n    return *this;\n  }\n  constexpr modint &operator\/=(modint rhs) noexcept {\n    u64 exp = Modulus - 2;\n    while (exp) {\n      if (exp % 2) {\n        *this *= rhs;\n      }\n      rhs *= rhs;\n      exp \/= 2;\n    }\n    return *this;\n  }\n};\ntypedef modint<MOD> ModInt;\n\nModInt mod_pow(ModInt x, lint n) {\n  ModInt ret = 1;\n  while (n > 0) {\n    if (n & 1)\n      (ret *= x);\n    (x *= x);\n    n >>= 1;\n  }\n  return ret;\n}\n\nModInt func[200000];\nvoid funcinit(int N) {\n  func[0] = 1;\n  for (int i = 1; i <= N; i++) {\n    func[i] = func[i - 1] * i;\n  }\n}\nModInt comb(ModInt n, ModInt r) {\n  if (n.a <= 0 || n.a < r.a) {\n    return 1;\n  }\n  return func[n.a] \/ (func[r.a] * func[(n - r).a]);\n}\n\nlint S;\nModInt dp[2001][2001];\nint main() {\n  cin >> S;\n  FOR(i, 3, S + 1) dp[1][i] = 1;\n  FOR(i, 1, S + 1) {\n    REP(j, S + 1) {\n      FOR(k, 3, S + 1) {\n        if (j - k >= 0)\n          dp[i][j] += dp[i - 1][j - k];\n      }\n    }\n  }\n  ModInt ans = 0;\n  REP(i, S + 1) { ans += dp[i][S]; }\n  cout << ans.a << endk;\n}\n","fail":"#include <bits\/stdc++.h>\n#include <random>\nusing namespace std;\ntypedef unsigned long long _ulong;\ntypedef long long int lint;\ntypedef pair<lint, lint> plint;\ntypedef pair<double long, double long> pld;\n#define ALL(x) (x).begin(), (x).end()\n#define SZ(x) ((lint)(x).size())\n#define FOR(i, begin, end)                                                     \\\\\n  for (lint i = (begin), i##_end_ = (end); i < i##_end_; i++)\n#define IFOR(i, begin, end)                                                    \\\\\n  for (lint i = (end)-1, i##_begin_ = (begin); i >= i##_begin_; i--)\n#define REP(i, n) FOR(i, 0, n)\n#define IREP(i, n) IFOR(i, 0, n)\n#define endk '\\\\n'\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst lint MOD = 1e9 + 7, INF = 1e18;\nlint dx[8] = {0, -1, 1, 0, 1, -1, 1, -1}, dy[8] = {1, 0, 0, -1, -1, -1, 1, 1};\ntypedef pair<lint, char> pa;\n\ntemplate <std::int_fast64_t Modulus> class modint {\n  using u64 = std::int_fast64_t;\n\npublic:\n  u64 a;\n  constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {}\n  constexpr u64 &value() noexcept { return a; }\n  constexpr const u64 &value() const noexcept { return a; }\n  constexpr modint operator+(const modint rhs) const noexcept {\n    return modint(*this) += rhs;\n  }\n  constexpr modint operator-(const modint rhs) const noexcept {\n    return modint(*this) -= rhs;\n  }\n  constexpr modint operator*(const modint rhs) const noexcept {\n    return modint(*this) *= rhs;\n  }\n  constexpr modint operator\/(const modint rhs) const noexcept {\n    return modint(*this) \/= rhs;\n  }\n  constexpr modint &operator+=(const modint rhs) noexcept {\n    a += rhs.a;\n    if (a >= Modulus) {\n      a -= Modulus;\n    }\n    return *this;\n  }\n  constexpr modint &operator-=(const modint rhs) noexcept {\n    if (a < rhs.a) {\n      a += Modulus;\n    }\n    a -= rhs.a;\n    return *this;\n  }\n  constexpr modint &operator*=(const modint rhs) noexcept {\n    a = a * rhs.a % Modulus;\n    return *this;\n  }\n  constexpr modint &operator\/=(modint rhs) noexcept {\n    u64 exp = Modulus - 2;\n    while (exp) {\n      if (exp % 2) {\n        *this *= rhs;\n      }\n      rhs *= rhs;\n      exp \/= 2;\n    }\n    return *this;\n  }\n};\ntypedef modint<MOD> ModInt;\n\nModInt mod_pow(ModInt x, lint n) {\n  ModInt ret = 1;\n  while (n > 0) {\n    if (n & 1)\n      (ret *= x);\n    (x *= x);\n    n >>= 1;\n  }\n  return ret;\n}\n\nModInt func[200000];\nvoid funcinit(int N) {\n  func[0] = 1;\n  for (int i = 1; i <= N; i++) {\n    func[i] = func[i - 1] * i;\n  }\n}\nModInt comb(ModInt n, ModInt r) {\n  if (n.a <= 0 || n.a < r.a) {\n    return 1;\n  }\n  return func[n.a] \/ (func[r.a] * func[(n - r).a]);\n}\n\nlint S;\nModInt dp[2001][2001];\nint main() {\n  cin >> S;\n  FOR(i, 3, S + 1) dp[1][i] = 1;\n  FOR(i, 1, S + 1) {\n    REP(j, S) dp[i][j + 1] += dp[i][j];\n    FOR(j, 6, S + 1) { dp[i + 1][j] += dp[i][j - 3] - dp[i][2]; }\n  }\n  ModInt ans = 0;\n  REP(i, S) { ans += dp[i][S] - dp[i][S - 1]; }\n  cout << ans.a << endk;\n}\n","change":"replace","i1":117,"i2":126,"j1":117,"j2":122,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ull unsigned long long\n#define mp make_pair\n#define ll long long\n#define pb push_back\n\nvoid solve() {\n  long long s;\n  cin >> s;\n\n  vector<long long> dp(s + 1, 0LL);\n\n  int i, j;\n\n  long long hell = 1e9 + 7;\n\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n\n  for (i = 6; i <= s; i++) {\n    for (j = i - 3; j >= 0; j--)\n      dp[i] = (dp[i] + dp[j]) % hell;\n\n    dp[i] = (dp[i] + 1LL) % hell;\n  }\n  cout << dp[s] << endl;\n}\n\nint main() {\n  int t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    solve();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ull unsigned long long\n#define mp make_pair\n#define ll long long\n#define pb push_back\n\nvoid solve() {\n  long long s;\n  cin >> s;\n\n  vector<long long> dp(s + 1, 0LL);\n\n  int i, j;\n\n  long long hell = 1e9 + 7;\n\n  if (s <= 2) {\n    cout << 0 << endl;\n    return;\n  }\n  if (s <= 5) {\n    cout << 1 << endl;\n    return;\n  }\n\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n\n  for (i = 6; i <= s; i++) {\n    for (j = i - 3; j >= 0; j--)\n      dp[i] = (dp[i] + dp[j]) % hell;\n\n    dp[i] = (dp[i] + 1LL) % hell;\n  }\n  cout << dp[s] << endl;\n}\n\nint main() {\n  int t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    solve();\n  }\n}\n","change":"insert","i1":16,"i2":16,"j1":16,"j2":25,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cstdio>\n#define ll long long\nusing namespace std;\nint f[2005][2005];\nconst ll mod = 1e9 + 7;\n#define R register\nint main() {\n  \/\/ long long n;\n  R int i, j, k, n, ans = 0;\n  scanf(\"%lld\", &n);\n  f[0][0] = 1;\n  for (i = 0; i <= n \/ 3; ++i) { \/\/ \u6700\u591a\u8fd9\u4e48\u591a\u8f6e\n    for (j = i * 3; j <= n; ++j) {\n      for (k = 3; k <= n - j; ++k)\n        f[i + 1][j + k] += f[i][j], f[i + 1][j + k] > mod\n                                        ? f[i + 1][j + k] -= mod\n                                        : f[i + 1][j + k] ^= 0;\n    }\n  }\n  for (i = 1; i <= n \/ 3; ++i)\n    ans += f[i][n], ans %= mod;\n  printf(\"%lld\\\\n\", ans);\n}","fail":"#include <algorithm>\n#include <cstdio>\n#define ll long long\nusing namespace std;\nint f[2005][2005];\nconst ll mod = 1e9 + 7;\n#define R register\nint main() {\n  \/\/ long long n;\n  R int i, j, k, n, ans = 0;\n  scanf(\"%d\", &n);\n  f[0][0] = 1;\n  for (i = 0; i <= n \/ 3; ++i) { \/\/ \u6700\u591a\u8fd9\u4e48\u591a\u8f6e\n    for (j = i * 3; j <= n; ++j) {\n      for (k = 3; k <= n - j; ++k)\n        f[i + 1][j + k] += f[i][j], f[i + 1][j + k] > mod\n                                        ? f[i + 1][j + k] -= mod\n                                        : f[i + 1][j + k] ^= 0;\n    }\n  }\n  for (i = 1; i <= n \/ 3; ++i)\n    ans += f[i][n], ans %= mod;\n  printf(\"%d\\\\n\", ans);\n}","change":"replace","i1":10,"i2":23,"j1":10,"j2":23,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n\nconst long long mod = (long long)1e9 + 7;\nlong long binpow(long long a, long long b, long long m) {\n  a %= m;\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\n\n\/\/ const long long mod = (long long)1e9 + 7;\nint main() {\n  long long s;\n  cin >> s;\n\n  long long dp[s + 1];\n\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (int i = 4; i <= s; ++i) {\n    dp[i] = 1;\n    for (int j = 3; j <= i; j++) {\n      if (i - j >= 3) {\n        dp[i] = (dp[i] + dp[j]) % mod;\n      }\n    }\n  }\n  cout << dp[s] << endl;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n\nconst long long mod = (long long)1e9 + 7;\nlong long binpow(long long a, long long b, long long m) {\n  a %= m;\n  long long res = 1;\n  while (b > 0) {\n    if (b & 1)\n      res = res * a % m;\n    a = a * a % m;\n    b >>= 1;\n  }\n  return res;\n}\n\n\/\/ const long long mod = (long long)1e9 + 7;\nint main() {\n  long long s;\n  cin >> s;\n\n  long long dp[2005];\n\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (int i = 4; i <= s; ++i) {\n    dp[i] = 1;\n    for (int j = 3; j <= i; j++) {\n      if (i - j >= 3) {\n        dp[i] = (dp[i] + dp[j]) % mod;\n      }\n    }\n  }\n  cout << dp[s] << endl;\n\n  return 0;\n}","change":"replace","i1":22,"i2":23,"j1":22,"j2":23,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stack>\nusing namespace std;\ntypedef long long ll;\n\nconst int maxn = 2010;\nconst int M = 1000000007;\n\nint n;\nll ans;\nll dp[maxn][maxn]; \/\/ \u5206\u4e3a i \u7ec4 \uff0c \u548c\u4e3a j \u7684\u65b9\u6848\u6570\n\nll read() {\n  ll s = 0, f = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    s = s * 10 + ch - '0';\n    ch = getchar();\n  }\n  return s * f;\n}\n\nint main() {\n  n = read();\n  if (n < 3)\n    printf(\"0\\\\n\");\n  else {\n    dp[0][0] = 1ll;\n    for (int i = 1; i <= n \/ 3; ++i) {\n      for (int j = 3; j <= n; ++j) {\n        for (int k = 3; k <= j; ++k) {\n          dp[i][j] = (dp[i][j] + dp[i - 1][j - k]) % M;\n        }\n      }\n    }\n    for (int i = 1; i <= n \/ 3; ++i) {\n      ans = (ans + dp[i][n]) % M;\n    }\n    printf(\"%lld\\\\n\", ans);\n  }\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <stack>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 2010;\nconst int M = 1000000007;\n\nint n, m, gr;\nll ans, s;\nll dp[maxn][maxn]; \/\/ \u5206\u4e3a i \u7ec4 \uff0c \u548c\u4e3a j \u7684\u65b9\u6848\u6570\nll fac[maxn];\n\nll ksm(ll i, ll po) {\n  i %= M;\n  ll res = 1;\n  while (po) {\n    if (po & 1)\n      res = res * i % M;\n    po >>= 1;\n    i = i * i % M;\n  }\n  return res;\n}\n\nll inv(ll a) { return ksm(a, M - 2); }\n\nll c(ll N, ll K) {\n  if (N < K)\n    return 0;\n  if (N < 0 || K < 0)\n    return 0;\n  return 1ll * fac[N] * inv(fac[K]) % M * inv(fac[N - K]) % M;\n}\n\nll read() {\n  ll s = 0, f = 1;\n  char ch = getchar();\n  while (ch < '0' || ch > '9') {\n    if (ch == '-')\n      f = -1;\n    ch = getchar();\n  }\n  while (ch >= '0' && ch <= '9') {\n    s = s * 10 + ch - '0';\n    ch = getchar();\n  }\n  return s * f;\n}\n\nint main() {\n  fac[0] = 1ll;\n  for (int i = 1; i <= 2001; i++)\n    fac[i] = 1LL * fac[i - 1] * i % M;\n\n  ans = 0;\n  \/\/ printf(\"%lld\\\\n\",c(3,1));\n  s = read();\n  if (s < 3)\n    printf(\"0\\\\n\");\n  else {\n    gr = s \/ 3LL;\n\n    for (int i = 1; i <= gr; i++) {\n      m = s - 3ll * i;\n      \/\/\t\t\tprintf(\"%lld\\\\n\",c(m+i-1ll,i-1ll));\n      ans = (ans + c(m + i - 1ll, i - 1ll)) % M;\n    }\n    printf(\"%d\\\\n\", (ans + M) % M);\n  }\n\n  return 0;\n}","change":"replace","i1":9,"i2":49,"j1":9,"j2":73,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ALL(x) (x).begin(), (x).end()\n#define COUT(x) cout << (x) << \"\\\\n\"\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define YES(x) cout << (x ? \"YES\" : \"NO\") << \"\\\\n\"\n#define Yes(x) cout << (x ? \"Yes\" : \"No\") << \"\\\\n\"\n#define dump(x) cout << #x << \" = \" << (x) << \"\\\\n\"\n#define endl \"\\\\n\"\nusing G = vector<vector<int>>;\nusing M = map<int, int>;\nusing P = pair<int, int>;\nusing PQ = priority_queue<int>;\nusing PQG = priority_queue<int, vector<int>, greater<int>>;\nusing V = vector<int>;\nusing ll = long long;\nusing edge = struct {\n  int to;\n  int cost;\n};\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 1e9;\nconst ll LINF = 1e18;\nconst int mod = 1e9 + 7;\n\nint main() {\n  IOS;\n  int s;\n  cin >> s;\n  vector<int> dp(s);\n\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++) {\n    for (int j = 3; j <= s; j++) {\n      if (i < j)\n        break;\n\n      dp[i] += dp[i - j];\n      dp[i] %= mod;\n    }\n  }\n\n  COUT(dp[s]);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ALL(x) (x).begin(), (x).end()\n#define COUT(x) cout << (x) << \"\\\\n\"\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define REP(i, n) for (int i = 0; i < n; i++)\n#define YES(x) cout << (x ? \"YES\" : \"NO\") << \"\\\\n\"\n#define Yes(x) cout << (x ? \"Yes\" : \"No\") << \"\\\\n\"\n#define dump(x) cout << #x << \" = \" << (x) << \"\\\\n\"\n#define endl \"\\\\n\"\nusing G = vector<vector<int>>;\nusing M = map<int, int>;\nusing P = pair<int, int>;\nusing PQ = priority_queue<int>;\nusing PQG = priority_queue<int, vector<int>, greater<int>>;\nusing V = vector<int>;\nusing ll = long long;\nusing edge = struct {\n  int to;\n  int cost;\n};\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\nconst int INF = 1e9;\nconst ll LINF = 1e18;\nconst int mod = 1e9 + 7;\n\nvector<int> dp(2000);\n\nint main() {\n  IOS;\n  int s;\n  cin >> s;\n\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++) {\n    for (int j = 3; j <= s; j++) {\n      if (i < j)\n        break;\n\n      dp[i] += dp[i - j];\n      dp[i] %= mod;\n    }\n  }\n\n  COUT(dp[s]);\n  return 0;\n}","change":"replace","i1":42,"i2":47,"j1":42,"j2":48,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define pb push_back\nconst int mod = 1e9 + 7;\n#define all(x) x.begin(), x.end()\n#define endl '\\\\n'\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nint dp[2010];\nint solve(int n) {\n  if (n == 0)\n    return 1;\n  if (n == 1 and n == 2)\n    return 0;\n  if (n >= 3 and n <= 5)\n    return 1;\n  if (dp[n] != -1)\n    return dp[n];\n  int ans = 0;\n  for (int i = 3; i <= n; i++) {\n    if (n - i >= 0) {\n      int temp = (solve(n - i)) % mod;\n      ans = (ans + temp) % mod;\n    }\n  }\n  return ans;\n}\nint32_t main() {\n  IOS;\n  int n;\n  cin >> n;\n  memset(dp, -1, sizeof dp);\n  cout << solve(n) << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define pb push_back\nconst int mod = 1e9 + 7;\n#define all(x) x.begin(), x.end()\n#define endl '\\\\n'\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nint dp[2010];\nint solve(int n) {\n  if (n == 0)\n    return 1;\n  if (n == 1 and n == 2)\n    return 0;\n  if (n >= 3 and n <= 5)\n    return 1;\n  if (dp[n] != -1)\n    return dp[n];\n  int ans = 0;\n  for (int i = 3; i <= n; i++) {\n    if (n - i >= 0) {\n      int temp = (solve(n - i)) % mod;\n      ans = (ans + temp) % mod;\n    }\n  }\n  return dp[n] = ans;\n}\nint32_t main() {\n  IOS;\n  int n;\n  cin >> n;\n  memset(dp, -1, sizeof dp);\n  cout << solve(n) << endl;\n  return 0;\n}\n","change":"replace","i1":28,"i2":29,"j1":28,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int MOD = 1000000007;\nconst int N = 700;\n\nlong long dp[N][2001];\n\nvoid solve() {\n  int s;\n  cin >> s;\n\n  memset(dp, -1, sizeof(dp));\n\n  function<long long(int, int)> f = [&](int i, int sum) -> long long {\n    if (sum > s)\n      return 0;\n    if (dp[i][sum] != -1)\n      return dp[i][sum];\n    if (sum == s)\n      return 1;\n    long long ret = 0;\n    for (int k = 3; k <= s - sum; ++k) {\n      ret += f(i + 1, sum + k);\n      ret %= MOD;\n    }\n    return dp[i][sum] = ret;\n  };\n\n  cout << f(0, 0) << '\\\\n';\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int MOD = 1000000007;\nconst int N = 700;\n\nlong long dp[2001];\n\nvoid solve() {\n  int s;\n  cin >> s;\n\n  memset(dp, -1, sizeof(dp));\n\n  function<long long(int)> f = [&](int sum) -> long long {\n    if (sum < 0)\n      return 0;\n    if (dp[sum] != -1)\n      return dp[sum];\n    if (sum == 0)\n      return 1;\n    long long ans = 0;\n    for (int i = 3; i <= sum; ++i) {\n      ans += f(sum - i);\n      ans %= MOD;\n    }\n    return dp[sum] = ans;\n  };\n\n  cout << f(s) << '\\\\n';\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int t = 1;\n  \/\/ cin >> t;\n  while (t--)\n    solve();\n  return 0;\n}\n","change":"replace","i1":6,"i2":30,"j1":6,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <algorithm>\n#include <assert.h>\n#include <cstdint>\n#include <cstdlib>\n#include <ctime>\n#include <ctype.h>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <vector>\n#define lld long long int\n#define newline cout << endl\n#define pb push_back\n#define mp make_pair\nlld shouldendl = 1;\n#define se second\n#define fi first\n#define sfind(s, ele) (s).find((ele));\n#define SPEED                                                                  \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define starttime                                                              \\\\\n  chrono::time_point<chrono::system_clock> start, end;                         \\\\\n  start = chrono::system_clock::now()\n#define showtime                                                               \\\\\n  end = chrono::system_clock::now();                                           \\\\\n  chrono::duration<double> elapsed_seconds = end - start;                      \\\\\n  time_t end_time = chrono::system_clock::to_time_t(end);                      \\\\\n  cout << \"elapsed time: \" << elapsed_seconds.count() << \"s\\\\n\"\nlld INF = (lld)(1e9 + 7);\nlld MOD = (lld)(1e9 + 7);\n#define fileopen                                                               \\\\\n  freopen(\"input.txt\", \"rt\", stdin);                                           \\\\\n  freopen(\"output.txt\", \"wt\", stdout);\nusing namespace std;\nlld modInverse(lld a) {\n  lld m = MOD, m0 = m, y = 0, x = 1;\n  if (m == 1)\n    return 0;\n  while (a > 1) {\n    lld q = a \/ m, t = m;\n    m = a % m, a = t, t = y;\n    y = x - q * y, x = t;\n  }\n  if (x < 0)\n    x += m0;\n  return x;\n}\nlld add(long long a, long long b) { return ((a % MOD) + (b % MOD)) % MOD; }\nlld mul(long long a, long long b) { return ((a % MOD) * (b % MOD)) % MOD; }\nlld sub(long long a, long long b) {\n  lld ans = ((a % MOD - b % MOD)) % MOD;\n  if (ans < 0)\n    ans += MOD;\n  return ans;\n}\nlld gcd(lld a, lld b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nvoid MAIN(lld i, lld t);\nint get() {\n  lld t;\n  cin >> t;\n  ;\n  return t;\n}\ntemplate <class T> int logd(T name) {\n  cout << name << endl;\n  return 0;\n}\nvoid test(int t) {\n  for (lld i = 1; i <= t; i++) {\n    MAIN(i, t);\n    if (shouldendl)\n      cout << endl;\n  }\n}\nlld power(lld x, lld y) {\n  lld res = 1;\n  x = x % MOD;\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % MOD;\n    y = y >> 1;\n    x = (x * x) % MOD;\n  }\n  return res;\n}\ntemplate <typename T, typename U>\nstd::pair<T, U> operator+(const std::pair<T, U> &l, const std::pair<T, U> &r) {\n  return {l.first + r.first, l.second + r.second};\n}\n#define all(v) (v).begin(), (v).end()\nlld popcount(lld x) { return __builtin_popcountll(x); }\nlld lcm(lld a, lld b) { return (a * b) \/ gcd(a, b); }\ntemplate <class T> bool input(vector<T> &v, lld n = -1) {\n  assert(v.size() != 0);\n  if (n == -1)\n    n = v.size();\n  for (auto &i : v)\n    cin >> i;\n  return 0;\n}\ntemplate <class T> bool print(vector<T> v, lld l = 0, lld r = -1) {\n  if (r == -1)\n    r = v.size();\n  for (int i = l; i < r; i++)\n    cout << v[i] << \" \";\n  return 0;\n}\n\/\/ Observation, binary_search, dfs on strings, simplify the problem\n\/\/ Observe and ELIMINATE\nlld sum;\nlld n;\nlld dp[2001][2001];\nlld solve(lld j, lld temp) {\n  if (temp > sum)\n    return 0;\n  if (j >= sum)\n    return 0;\n  if (temp == sum)\n    return 1;\n\n  if (dp[j][temp] != -1)\n    return dp[j][temp];\n\n  lld p = 0;\n  for (lld i = 3; i <= sum; i++) {\n    p = add(p, solve(j + 1, temp + i));\n  }\n  return dp[j][temp] = p;\n}\nvoid MAIN(lld current_test_case, lld total_test_cases) {\n\n  cin >> sum;\n  lld ans = 0;\n  memset(dp, (lld)-1, sizeof(dp));\n  ans += solve(0, 0);\n\n  cout << ans;\n}\nint main() {\n\n  SPEED;\n#ifndef ONLINE_JUDGE\n  fileopen\n#endif\n      test(1);\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native\")\n#include <algorithm>\n#include <assert.h>\n#include <cstdint>\n#include <cstdlib>\n#include <ctime>\n#include <ctype.h>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string.h>\n#include <string>\n#include <unordered_map>\n#include <vector>\n#define lld long long int\n#define newline cout << endl\n#define pb push_back\n#define mp make_pair\nlld shouldendl = 1;\n#define se second\n#define fi first\n#define sfind(s, ele) (s).find((ele));\n#define SPEED                                                                  \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define starttime                                                              \\\\\n  chrono::time_point<chrono::system_clock> start, end;                         \\\\\n  start = chrono::system_clock::now()\n#define showtime                                                               \\\\\n  end = chrono::system_clock::now();                                           \\\\\n  chrono::duration<double> elapsed_seconds = end - start;                      \\\\\n  time_t end_time = chrono::system_clock::to_time_t(end);                      \\\\\n  cout << \"elapsed time: \" << elapsed_seconds.count() << \"s\\\\n\"\nlld INF = (lld)(1e9 + 7);\nlld MOD = (lld)(1e9 + 7);\n#define fileopen                                                               \\\\\n  freopen(\"input.txt\", \"rt\", stdin);                                           \\\\\n  freopen(\"output.txt\", \"wt\", stdout);\nusing namespace std;\nlld modInverse(lld a) {\n  lld m = MOD, m0 = m, y = 0, x = 1;\n  if (m == 1)\n    return 0;\n  while (a > 1) {\n    lld q = a \/ m, t = m;\n    m = a % m, a = t, t = y;\n    y = x - q * y, x = t;\n  }\n  if (x < 0)\n    x += m0;\n  return x;\n}\nlld add(long long a, long long b) { return ((a % MOD) + (b % MOD)) % MOD; }\nlld mul(long long a, long long b) { return ((a % MOD) * (b % MOD)) % MOD; }\nlld sub(long long a, long long b) {\n  lld ans = ((a % MOD - b % MOD)) % MOD;\n  if (ans < 0)\n    ans += MOD;\n  return ans;\n}\nlld gcd(lld a, lld b) {\n  if (b == 0)\n    return a;\n  return gcd(b, a % b);\n}\nvoid MAIN(lld i, lld t);\nint get() {\n  lld t;\n  cin >> t;\n  ;\n  return t;\n}\ntemplate <class T> int logd(T name) {\n  cout << name << endl;\n  return 0;\n}\nvoid test(int t) {\n  for (lld i = 1; i <= t; i++) {\n    MAIN(i, t);\n    if (shouldendl)\n      cout << endl;\n  }\n}\nlld power(lld x, lld y) {\n  lld res = 1;\n  x = x % MOD;\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % MOD;\n    y = y >> 1;\n    x = (x * x) % MOD;\n  }\n  return res;\n}\ntemplate <typename T, typename U>\nstd::pair<T, U> operator+(const std::pair<T, U> &l, const std::pair<T, U> &r) {\n  return {l.first + r.first, l.second + r.second};\n}\n#define all(v) (v).begin(), (v).end()\nlld popcount(lld x) { return __builtin_popcountll(x); }\nlld lcm(lld a, lld b) { return (a * b) \/ gcd(a, b); }\ntemplate <class T> bool input(vector<T> &v, lld n = -1) {\n  assert(v.size() != 0);\n  if (n == -1)\n    n = v.size();\n  for (auto &i : v)\n    cin >> i;\n  return 0;\n}\ntemplate <class T> bool print(vector<T> v, lld l = 0, lld r = -1) {\n  if (r == -1)\n    r = v.size();\n  for (int i = l; i < r; i++)\n    cout << v[i] << \" \";\n  return 0;\n}\n\/\/ Observation, binary_search, dfs on strings, simplify the problem\n\/\/ Observe and ELIMINATE\nlld sum;\nlld n;\nlld dp[2001];\nlld solve(lld temp) {\n  if (temp > sum)\n    return 0;\n  if (temp == sum)\n    return 1;\n  if (dp[temp] != -1)\n    return dp[temp];\n  lld p = 0;\n  for (int j = 3; j <= sum; j++) {\n    p = add(p, solve(temp + j));\n  }\n  return dp[temp] = p;\n}\nvoid MAIN(lld current_test_case, lld total_test_cases) {\n\n  cin >> sum;\n  lld ans = 0;\n  memset(dp, (lld)-1, sizeof(dp));\n  ans = solve(0LL);\n\n  cout << ans;\n}\nint main() {\n\n  SPEED;\n#ifndef ONLINE_JUDGE\n  fileopen\n#endif\n      test(1);\n  return 0;\n}","change":"replace","i1":132,"i2":156,"j1":132,"j2":152,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define mtv(kit) cout << #kit << \" - \" << kit << \"\\\\n\";\n#define ff first\n#define ss second\n#define pb push_back\n#define rep(i, a, b) for (i = a; i < b; i++)\n#define pii pair<ll, ll>\n#define all(x) x.begin(), x.end()\n#define nl \"\\\\n\"\n#define ump unordered_map\n\nll a[900][2002], mod = 1e9 + 7;\nll s;\n\nll f(ll in, ll su) {\n  if (su < 0)\n    return 0;\n  if (su == 0)\n    return 1;\n  if (a[in][su] != -1) {\n    return a[in][su];\n  }\n  ll ans = 0;\n  for (ll i = 3; i <= min(s, su); i++) {\n    ans += f(in + 1, su - i);\n    ans %= mod;\n  }\n  return a[in][su] = ans;\n}\nvoid doit() {\n  cin >> s;\n  memset(a, -1, sizeof(a));\n  cout << f(0, s) << nl;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  freopen(\"output1.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll t = 1;\n  \/\/ cin >> t;\n  for (ll i = 1; i <= t; i++) {\n    doit();\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\n#define mtv(kit) cout << #kit << \" - \" << kit << \"\\\\n\";\n#define ff first\n#define ss second\n#define pb push_back\n#define rep(i, a, b) for (i = a; i < b; i++)\n#define pii pair<ll, ll>\n#define all(x) x.begin(), x.end()\n#define nl \"\\\\n\"\n#define ump unordered_map\n\nll a[2002], mod = 1e9 + 7;\nll s;\n\nll f(ll su) {\n  if (su < 0)\n    return 0;\n  if (su == 0)\n    return 1;\n  if (a[su] != -1) {\n    return a[su];\n  }\n  ll ans = 0;\n  for (ll i = 3; i <= su; i++) {\n    ans += f(su - i);\n    ans %= mod;\n  }\n  return a[su] = ans;\n}\nvoid doit() {\n  cin >> s;\n  memset(a, -1, sizeof(a));\n  cout << f(s) << nl;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input1.txt\", \"r\", stdin);\n  freopen(\"output1.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll t = 1;\n  \/\/ cin >> t;\n  for (ll i = 1; i <= t; i++) {\n    doit();\n  }\n}\n","change":"replace","i1":14,"i2":36,"j1":14,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n\/*\nll gcds(ll a,ll b){\n    if(a<b){\n        swap(a,b);\n    }\n    ll r=a%b;\n    if(r==0){\n        return b;\n    }\n    while(r>0){\n        r=a%b;\n        a=b;\n        b=r;\n    }\n    return a;\n}\n\n\nll lcms(ll a,ll b){\n    ll mmr=gcds(a,b);\n    a=a\/mmr;\n    b=b\/mmr;\n    return a*b*mmr;\n}\n*\/\n\/*\nstruct UnionFind{\n    vector<int> par;\n    vector<int> rank;\n    vector<int> size;\n\n    \/\/\u3053\u3044\u3064\u304c\u3044\u308f\u3086\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    \/\/\u521d\u671f\u5316\u3057\u3066\u3044\u308b\n    UnionFind(int N) : par(N),rank(N),size(N){\n        for(int i=0;i<N;i++){\n            par[i]=i;\n            size[i]=1;\n            rank[i]=0;\n        }\n    }\n\n    int find(int x){\n        if(x == par[x]) return x;\n        return par[x] = find(par[x]);\n    }\n\n\n    void unite(int x, int y){\n        int rx,ry;\n        rx = find(x);\n        ry = find(y);\n        if(rx == ry){\n            return;\n        }\n        else{\n            if(rank[rx]<rank[ry]){\n                par[rx]=ry;\n                size[ry]+=size[rx];\n            }\n            else{\n                par[ry]=rx;\n                size[rx]+=size[ry];\n                if(rank[rx]==rank[ry]){\n                    rank[rx]++;\n                }\n            }\n        }\n    }\n\n\n    bool same(int x,int y){\n        return find(x) == find(y);\n    }\n};\n*\/\nll inf = 1000000000 + 7;\nint main() {\n  ll S;\n  cin >> S;\n  vector<ll> A(S, 0);\n  vector<ll> B(S, 0);\n  A.at(2) = 1;\n  B.at(2) = 1;\n  for (ll i = 3; i < S; i++) {\n    A.at(i) = B.at(i - 3) + 1;\n    B.at(i) = A.at(i) + B.at(i - 1);\n    A.at(i) = A.at(i) % inf;\n    B.at(i) = B.at(i) % inf;\n  }\n  cout << A.at(S - 1) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n\/*\nll gcds(ll a,ll b){\n    if(a<b){\n        swap(a,b);\n    }\n    ll r=a%b;\n    if(r==0){\n        return b;\n    }\n    while(r>0){\n        r=a%b;\n        a=b;\n        b=r;\n    }\n    return a;\n}\n\n\nll lcms(ll a,ll b){\n    ll mmr=gcds(a,b);\n    a=a\/mmr;\n    b=b\/mmr;\n    return a*b*mmr;\n}\n*\/\n\/*\nstruct UnionFind{\n    vector<int> par;\n    vector<int> rank;\n    vector<int> size;\n\n    \/\/\u3053\u3044\u3064\u304c\u3044\u308f\u3086\u308b\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n    \/\/\u521d\u671f\u5316\u3057\u3066\u3044\u308b\n    UnionFind(int N) : par(N),rank(N),size(N){\n        for(int i=0;i<N;i++){\n            par[i]=i;\n            size[i]=1;\n            rank[i]=0;\n        }\n    }\n\n    int find(int x){\n        if(x == par[x]) return x;\n        return par[x] = find(par[x]);\n    }\n\n\n    void unite(int x, int y){\n        int rx,ry;\n        rx = find(x);\n        ry = find(y);\n        if(rx == ry){\n            return;\n        }\n        else{\n            if(rank[rx]<rank[ry]){\n                par[rx]=ry;\n                size[ry]+=size[rx];\n            }\n            else{\n                par[ry]=rx;\n                size[rx]+=size[ry];\n                if(rank[rx]==rank[ry]){\n                    rank[rx]++;\n                }\n            }\n        }\n    }\n\n\n    bool same(int x,int y){\n        return find(x) == find(y);\n    }\n};\n*\/\nll inf = 1000000000 + 7;\nint main() {\n  ll S;\n  cin >> S;\n  vector<ll> A(S, 0);\n  vector<ll> B(S, 0);\n  if (S > 2) {\n    A.at(2) = 1;\n    B.at(2) = 1;\n  }\n  if (S > 3) {\n    for (ll i = 3; i < S; i++) {\n      A.at(i) = B.at(i - 3) + 1;\n      B.at(i) = A.at(i) + B.at(i - 1);\n      A.at(i) = A.at(i) % inf;\n      B.at(i) = B.at(i) % inf;\n    }\n  }\n  cout << A.at(S - 1) << endl;\n}","change":"replace","i1":85,"i2":92,"j1":85,"j2":96,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n#define prec(n) fixed << setprecision(n)\n#define optimize                                                               \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);\n#define PI acos(-1.0)\n#define RESET(a, b) memset(a, b, sizeof(a))\n#define pb push_back\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vv vector<int>\n#define ff first\n#define ss second\n#define sz(v) v.size()\n#define all(v) v.begin(), v.end()\n\nint const MOD = (int)1e9 + 7;\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); }\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\ninline ll mod(ll a, ll m) {\n  if (a < 0)\n    return m - (abs(a) % m);\n  else if (a < m)\n    return a;\n  else\n    return (a % m);\n}\nconst int N = 200007;\nconst int MAX = 1000005;\nvector<int> fact;\n\nint main() {\n  optimize ll s, n, ans = 0;\n  cin >> s;\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  n = s;\n  int x = 0;\n  while (n - 3 >= 3) {\n    n -= 3;\n    x++;\n  }\n  fact.resize(s + 1);\n  fact[0] = 1;\n  for (int i = 1; i <= s + 1; i++)\n    fact[i] = modMul(fact[i - 1], i);\n  for (int i = 1; i <= x + 1; i++) {\n    ll N = s - i * 3;\n    ll tmp = modDiv(fact[i + N - 1], modMul(fact[N], fact[i - 1]));\n    ans = modAdd(ans, tmp);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\n#define prec(n) fixed << setprecision(n)\n#define optimize                                                               \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);\n#define PI acos(-1.0)\n#define RESET(a, b) memset(a, b, sizeof(a))\n#define pb push_back\n#define pii pair<int, int>\n#define pll pair<ll, ll>\n#define vv vector<int>\n#define ff first\n#define ss second\n#define sz(v) v.size()\n#define all(v) v.begin(), v.end()\n\nint const MOD = (int)1e9 + 7;\ninline void normal(ll &a) {\n  a %= MOD;\n  (a < 0) && (a += MOD);\n}\ninline ll modMul(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a * b) % MOD;\n}\ninline ll modAdd(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  return (a + b) % MOD;\n}\ninline ll modSub(ll a, ll b) {\n  a %= MOD, b %= MOD;\n  normal(a), normal(b);\n  a -= b;\n  normal(a);\n  return a;\n}\ninline ll modPow(ll b, ll p) {\n  ll r = 1;\n  while (p) {\n    if (p & 1)\n      r = modMul(r, b);\n    b = modMul(b, b);\n    p >>= 1;\n  }\n  return r;\n}\ninline ll modInverse(ll a) { return modPow(a, MOD - 2); }\ninline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }\ninline ll mod(ll a, ll m) {\n  if (a < 0)\n    return m - (abs(a) % m);\n  else if (a < m)\n    return a;\n  else\n    return (a % m);\n}\nconst int N = 200007;\nconst int MAX = 1000005;\nint fact[20001];\nint main() {\n  optimize ll s, n, ans = 0;\n  cin >> s;\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  n = s;\n  int x = 0;\n  while (n - 3 >= 3) {\n    n -= 3;\n    x++;\n  }\n  fact[0] = 1;\n  for (int i = 1; i <= 2000; i++)\n    fact[i] = modMul(fact[i - 1], i);\n  for (int i = 1; i <= x + 1; i++) {\n    ll N = s - i * 3;\n    ll tmp = modDiv(fact[i + N - 1], modMul(fact[N], fact[i - 1]));\n    ans = modAdd(ans, tmp);\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":64,"i2":82,"j1":64,"j2":80,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nlong calc(long n, vector<long> &dp, long mod) {\n  if (n < 3)\n    return 0;\n  if (dp[n] != 0)\n    return dp[n];\n  for (int i = 3; i <= n; i++) {\n\n    if (n != i)\n      dp[n] += calc(n - i, dp, mod);\n    else\n      dp[n]++;\n    dp[n] %= mod;\n  }\n  dp[n] %= mod;\n\n  return dp[n];\n}\n\nint main() {\n  long s;\n  cin >> s;\n  long const mod = 1e9 + 7;\n  vector<long> dp(s + 1);\n  dp[3] = 1;\n\n  cout << calc(s, dp, mod) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nlong calc(long n, vector<long> &dp, long mod) {\n  if (n < 3)\n    return 0;\n  if (dp[n] != 0)\n    return dp[n];\n  for (int i = 3; i <= n; i++) {\n\n    if (n != i)\n      dp[n] += calc(n - i, dp, mod);\n    else\n      dp[n]++;\n    dp[n] %= mod;\n  }\n  dp[n] %= mod;\n\n  return dp[n];\n}\n\nint main() {\n  long s;\n  cin >> s;\n  long const mod = 1e9 + 7;\n  vector<long> dp(s + 1);\n  if (s >= 3)\n    dp[3] = 1;\n\n  cout << calc(s, dp, mod) << endl;\n}","change":"replace","i1":26,"i2":27,"j1":26,"j2":28,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  ll s = 0;\n  cin >> s;\n  vector<ll> dp(s + 1, 0);\n  dp[3] = 1;\n  for (int i = 4; i <= s; i++)\n    dp[i] = (dp[i - 1] + dp[i - 3]) % 1000000007;\n  cout << dp[s] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n\nint main() {\n  ll s = 0;\n  cin >> s;\n  vector<ll> dp(2001, 0);\n  dp[3] = 1;\n  for (int i = 4; i <= s; i++)\n    dp[i] = (dp[i - 1] + dp[i - 3]) % 1000000007;\n  cout << dp[s] << endl;\n  return 0;\n}\n","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define repl(i, l, r) for (int i = l; i < r; ++i)\n#define rep(i, n) repl(i, 0, n)\n#define pb push_back\n#define eb emplace_back\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define chmax(x, y) x = max(x, y)\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing P = pair<int, int>;\nusing G = vector<vector<int>>;\nconst int MOD = 1000000007;\nconst int INF = 1001001001;\nconst int dy[] = {-1, 0, 1, 0};\nconst int dx[] = {0, -1, 0, 1};\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nmint comb(int n, int r) {\n  vector<vector<mint>> v(n + 1, vector<mint>(n + 1, 0));\n  for (int i = 0; i < v.size(); i += 1) {\n    v[i][0] = 1;\n    v[i][i] = 1;\n  }\n  for (int j = 1; j < v.size(); j += 1) {\n    for (int k = 1; k < j; k += 1) {\n      v[j][k] = (v[j - 1][k - 1] + v[j - 1][k]);\n    }\n  }\n  return v[n][r];\n}\n\nint main() {\n  ll s;\n  cin >> s;\n  ll maxlen = s \/ 3;\n  mint ans = 0;\n  for (ll i = maxlen; i > 0; --i) {\n    ll rest = s - 3 * i;\n    mint x = comb(rest + i - 1, rest);\n    ans += x;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define repl(i, l, r) for (int i = l; i < r; ++i)\n#define rep(i, n) repl(i, 0, n)\n#define pb push_back\n#define eb emplace_back\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n#define chmax(x, y) x = max(x, y)\nusing namespace std;\nusing ll = long long;\nusing ld = long double;\nusing P = pair<int, int>;\nusing G = vector<vector<int>>;\nconst int MOD = 1000000007;\nconst int INF = 1001001001;\nconst int dy[] = {-1, 0, 1, 0};\nconst int dx[] = {0, -1, 0, 1};\n\nstruct mint {\n  ll x;\n  mint(ll x = 0) : x((x % MOD + MOD) % MOD) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += MOD - a.x) >= MOD)\n      x -= MOD;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= MOD;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  mint inv() const { return pow(MOD - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nconst int MAX = 510000;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nmint COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\nint main() {\n  int s;\n  cin >> s;\n  int maxlen = s \/ 3;\n  mint ans = 0;\n  COMinit();\n  for (int i = maxlen; i > 0; --i) {\n    int rest = s - 3 * i;\n    mint x = COM(rest + i - 1, rest);\n    ans += x;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":56,"i2":78,"j1":56,"j2":90,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int mod = 1e9 + 7;\n  int n;\n  cin >> n;\n  long long int dp[n + 1];\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  dp[6] = 2;\n  for (int i = 7; i <= n; i++)\n    dp[i] = (dp[i - 3] * 2 + dp[i - 4] + dp[i - 5]) % mod;\n  cout << dp[n];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int mod = 1e9 + 7;\n  int n;\n  cin >> n;\n  long long int dp[n + 7];\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  dp[6] = 2;\n  for (int i = 7; i <= n; i++)\n    dp[i] = (dp[i - 3] * 2 + dp[i - 4] + dp[i - 5]) % mod;\n  cout << dp[n];\n  return 0;\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\n#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define speed                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long\n#define pb push_back\n#define mem1(a) memset(a, -1, sizeof(a))\n#define mem0(a) memset(a, 0, sizeof(a))\n#define endl \"\\\\n\"\n#define mod 1000000007\n#define mod1 998244353\n#define ff first\n#define ss second\n#define MAX 500005\n#define N 200005\n#define INF 1000000009\n#define all(v) v.begin(), v.end()\n#define sbit(a) __builtin_popcount(a)\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\ntypedef pair<ll, ll> pll;\ntypedef pair<pll, ll> ppl;\ntypedef map<ll, ll> mpll;\ntypedef map<vector<ll>, ll> mpvl;\nll power(ll x, ll y, ll p) {\n  ll res = 1;\n\n  x = x % p;\n\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n\n    if (y & 1)\n      res = (res * x) % p;\n\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n\n  return res;\n}\nint l[2005][2005] = {0};\n\nint initialize() {\n\n  \/\/ 0C0 = 1\n  l[0][0] = 1;\n  for (int i = 1; i < 2005; i++) {\n    \/\/ Set every nCr = 1 where r = 0\n    l[i][0] = 1;\n    for (int j = 1; j < i + 1; j++) {\n\n      \/\/ Value for the current cell of Pascal's triangle\n      l[i][j] = (l[i - 1][j - 1] % mod + l[i - 1][j] % mod) % mod;\n    }\n  }\n}\n\n\/\/ Function to return the value of nCr\nint nCr(int n, int r) {\n  \/\/ Return nCr\n  return (l[n][r]);\n}\n\nvoid solve() {\n  ll s;\n  cin >> s;\n  if (s == 1 || s == 2) {\n    cout << 0 << endl;\n    return;\n  }\n  ll ans = 0;\n  for (ll i = 1; i <= s; i++) {\n    if (s - i * 3 >= 0) {\n\n      ans += l[s - 3 * i + i - 1][s - 3 * i];\n      \/\/ cout<<l[4][4]<<endl;\n      ans %= mod;\n      \/\/ cout<<ans<<endl;\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  speed;\n  initialize();\n  ll kk;\n  kk = 1;\n  \/\/ cin >> kk;\n  while (kk--) {\n    solve();\n  }\n  return 0;\n}","fail":"\n#include <bits\/stdc++.h>\n#include <iostream>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define speed                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define ll long long\n#define pb push_back\n#define mem1(a) memset(a, -1, sizeof(a))\n#define mem0(a) memset(a, 0, sizeof(a))\n#define endl \"\\\\n\"\n#define mod 1000000007\n#define mod1 998244353\n#define ff first\n#define ss second\n#define MAX 500005\n#define N 200005\n#define INF 1000000009\n#define all(v) v.begin(), v.end()\n#define sbit(a) __builtin_popcount(a)\ntemplate <typename T>\nusing ordered_set =\n    tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;\ntypedef pair<ll, ll> pll;\ntypedef pair<pll, ll> ppl;\ntypedef map<ll, ll> mpll;\ntypedef map<vector<ll>, ll> mpvl;\nll power(ll x, ll y, ll p) {\n  ll res = 1;\n\n  x = x % p;\n\n  if (x == 0)\n    return 0;\n  while (y > 0) {\n\n    if (y & 1)\n      res = (res * x) % p;\n\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n\n  return res;\n}\nll l[2005][2005] = {0};\n\nvoid initialize() {\n\n  \/\/ 0C0 = 1\n  l[0][0] = 1;\n  for (ll i = 1; i < 2002; i++) {\n    \/\/ Set every nCr = 1 where r = 0\n    l[i][0] = 1;\n    for (ll j = 1; j < i + 1; j++) {\n\n      \/\/ Value for the current cell of Pascal's triangle\n      l[i][j] = (l[i - 1][j - 1] % mod + l[i - 1][j] % mod) % mod;\n    }\n  }\n}\n\nvoid solve() {\n  ll s;\n  cin >> s;\n  if (s == 1 || s == 2) {\n    cout << 0 << endl;\n    return;\n  }\n  ll ans = 0;\n  \/\/ cout<<l[2000][20]<<endl;\n  for (ll i = 1; i <= s; i++) {\n    if (s - i * 3 >= 0) {\n\n      ans += l[s - 3 * i + i - 1][s - 3 * i];\n      \/\/ cout<<l[4][4]<<endl;\n      ans %= mod;\n      \/\/ cout<<ans<<endl;\n    }\n  }\n  cout << ans << endl;\n}\n\nint main() {\n  speed;\n  initialize();\n  ll kk;\n  kk = 1;\n  \/\/ cin >> kk;\n  while (kk--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":50,"i2":81,"j1":50,"j2":76,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <math.h>\n\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\nconst int MAX = 510000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nint main() {\n  int S;\n  cin >> S;\n  long long temp = 1;\n  if (S < 3) {\n    cout << 0 << endl;\n    return (0);\n  }\n  if (S <= 5) {\n    cout << 1 << endl;\n    return (0);\n  }\n  for (int i = 1; i < S \/ 3; i++) {\n    COMinit();\n    temp += COM((S - 2 * i - 3), i);\n    temp = temp % 1000000007;\n  }\n  cout << temp << endl;\n}","fail":"#include <math.h>\n\n#include <algorithm>\n#include <cmath>\n#include <iomanip>\n#include <iostream>\n#include <vector>\nusing namespace std;\nconst int MAX = 510000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nint main() {\n  int S;\n  cin >> S;\n  long long temp = 1;\n  if (S < 3) {\n    cout << 0 << endl;\n    return (0);\n  }\n  if (S <= 5) {\n    cout << 1 << endl;\n    return (0);\n  }\n  COMinit();\n  for (int i = 1; i < S \/ 3; i++) {\n    temp += COM((S - 2 * i - 3), i);\n    temp = temp % 1000000007;\n  }\n  cout << temp << endl;\n}","change":"replace","i1":45,"i2":47,"j1":45,"j2":47,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<ll> vl;\ntypedef vector<string> vs;\nusing pll = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vll = vector<vl>;\nusing vpll = vector<pll>;\nstruct Edge {\n  ll to;\n  ll cost;\n};\nusing Graph = vector<vector<Edge>>;\n\nconst int MAX = 10000000;\n#define FOR(i, a, b) for (ll i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n\/***** define constant start *******\/\nconst ll MOD = 1000000007;\nconst double PI = 3.1415926535897932;\nconst ll INF = LLONG_MAX;\nstring abc = \"abcdefghijklmnopqrstuvwxyz\";\nstring ABC = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n\/****** define constant end ********\/\nlong long modpow(long long a, long long n, long long mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\/****** define variable start ******\/\nll s;\n\/******* define variable end *******\/\nint solve() {\n  cin >> s;\n  vector<vector<ll>> dp(s \/ 3 + 1, vl(s + 1, 0));\n  dp[0][0] = 1;\n  vector<vector<bool>> flag(s \/ 3 + 1, vector<bool>(s + 1, false));\n  flag[0][0] = true;\n  FOR(i, 0, s \/ 3) {\n    REP(j, s + 1) {\n      ll sum = 0;\n      FOR(k, 3, j + 1) {\n        if (j - k >= 0 && flag[i][j - k]) {\n          sum += dp[i][j - k];\n          sum %= MOD;\n          flag[i + 1][j] = true;\n        }\n      }\n      dp[i + 1][j] += sum;\n      dp[i + 1][j] %= MOD;\n    }\n  }\n  ll ans = 0;\n  REP(i, s \/ 3 + 1) {\n    ans += dp[i][s] % MOD;\n    ans %= MOD;\n  }\n  cout << ans << endl;\n  return 0;\n}\n\nint main() {\n  \/\/ clock_t start = clock();\n  cout << std::fixed << std::setprecision(10);\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int end_solve = solve();\n  \/*\n  clock_t end = clock();\n  const double time = static_cast<double>(end - start) \/ CLOCKS_PER_SEC *\n  1000.0; printf(\"time %lf[ms]\\\\n\", time);\n  *\/\n\n  return end_solve;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\ntypedef long long ll;\ntypedef vector<ll> vl;\ntypedef vector<string> vs;\nusing pll = pair<ll, ll>;\nusing vl = vector<ll>;\nusing vll = vector<vl>;\nusing vpll = vector<pll>;\nstruct Edge {\n  ll to;\n  ll cost;\n};\nusing Graph = vector<vector<Edge>>;\n\nconst int MAX = 10000000;\n#define FOR(i, a, b) for (ll i = (a); i < (b); i++)\n#define REP(i, n) FOR(i, 0, n)\n\/***** define constant start *******\/\nconst ll MOD = 1000000007;\nconst double PI = 3.1415926535897932;\nconst ll INF = LLONG_MAX;\nstring abc = \"abcdefghijklmnopqrstuvwxyz\";\nstring ABC = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n\/****** define constant end ********\/\nlong long modpow(long long a, long long n, long long mod) {\n  long long res = 1;\n  while (n > 0) {\n    if (n & 1)\n      res = res * a % mod;\n    a = a * a % mod;\n    n >>= 1;\n  }\n  return res;\n}\n\/****** define variable start ******\/\nll s;\n\/******* define variable end *******\/\nint solve() {\n  cin >> s;\n  vector<vector<ll>> dp(s \/ 3 + 1, vl(s + 1, 0));\n  dp[0][0] = 1;\n  vector<vector<bool>> flag(s \/ 3 + 1, vector<bool>(s + 1, false));\n  flag[0][0] = true;\n  REP(j, s + 1) {\n    ll sum = 0;\n    FOR(k, 3, j + 1) {\n      if (j - k >= 0 && flag[0][j - k]) {\n        sum += dp[0][j - k];\n        sum %= MOD;\n        flag[0][j] = true;\n      }\n    }\n    dp[0][j] += sum;\n    dp[0][j] %= MOD;\n  }\n  ll ans = 0;\n  ans += dp[0][s] % MOD;\n  ans %= MOD;\n\n  cout << ans << endl;\n  return 0;\n}\n\nint main() {\n  \/\/ clock_t start = clock();\n  cout << std::fixed << std::setprecision(10);\n  ios::sync_with_stdio(false);\n  cin.tie(nullptr);\n  int end_solve = solve();\n  \/*\n  clock_t end = clock();\n  const double time = static_cast<double>(end - start) \/ CLOCKS_PER_SEC *\n  1000.0; printf(\"time %lf[ms]\\\\n\", time);\n  *\/\n\n  return end_solve;\n}\n","change":"replace","i1":45,"i2":64,"j1":45,"j2":61,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef map<int, int> mii;\ntypedef map<ll, ll> mll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\n#define f(i, n) for (i = 0; i < n; i++)\n#define f1(i, n) for (i = 1; i < n; i++)\n#define fr(i, n) for (i = n - 1; i >= 0; i--)\n#define em emplace_back\n#define mp make_pair\n#define in insert\n#define fi first\n#define sc second\n#define b begin\n#define e end\n#define er erase\n#define l length\n#define c clear\n#define si size\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\nconst double pi = 3.141592653;\nconst ll infi = 1000000001;\nconst ll MOD = 1000000007;\nconst ll mod = 998244353;\nconst string no = \"NO\\\\n\", yes = \"YES\\\\n\";\n\n\/\/ ll gcd(ll a,ll b){\n\/\/     if(a==0)    return b;\n\/\/     gcd(b%a,a);\n\/\/ }\n\n\/\/ void dfs(vl v[],ll node,ll hai[]){\n\/\/     hai[node]=1;\n\/\/     for(auto i:v[node]){\n\/\/         if(hai[i]==0){\n\/\/             dfs(v,i,hai);\n\/\/         }\n\/\/     }\n\/\/ }\n\n\/\/ ll con(vl v[],ll hai[],ll sz){\n\/\/     ll count=0;\n\/\/     for(int i=1;i<sz;i++){\n\/\/         if(hai[i]==0){\n\/\/             count++;\n\/\/             dfs(v,i,hai);\n\/\/         }\n\/\/     }\n\/\/ return count;\n\/\/ }\n\n\/\/ void gcde(int a,int b,int *x,int *y){\n\/\/     if(a==0){\n\/\/         *x=0;\n\/\/         *y=1;\n\/\/         return;\n\/\/     }\n\/\/     int x1,y1;\n\/\/     gcde(b%a,a,&x1,&y1);\n\n\/\/     *x=y1-(b\/a)*x1;\n\/\/     *y=x1;\n\/\/ }\n\n\/\/ ll recur(vl v,ll in,ll m,ll n){\n\/\/     if(in==-1)  return 1000000000001;\n\/\/     ll d,e,c;\n\/\/     d=max(m\/v[in],n*v[in]);\n\/\/     c=recur(v,in-1,m\/v[in],n*v[in]);\n\/\/     e=recur(v,in-1,m,n);\n\/\/     return min(c,min(e,d));\n\/\/ }\n\n\/\/ ll bexpo(ll a,ll p){\n\/\/     ll x=1;\n\/\/     while(p){\n\/\/     if(p&1){\n\/\/         x=(x*a)%mod;\n\/\/     }\n\/\/     a=(a*a)%mod;\n\/\/     p>>=1;\n\/\/     }\n\/\/     return x;\n\/\/ }\n\/\/ int dx[8]{-1,0,0,1,-1,-1,1,1};\n\/\/ int dy[8]{0,-1,1,0,-1,1,-1,1};\n\nll dp[700][2005];\n\nll dynamic(ll i, ll sum) {\n  if (dp[i][sum] != -1)\n    return dp[i][sum];\n  if (sum == 0)\n    return dp[i][sum] = 1;\n  if (i > 700 || sum < 3)\n    return dp[i][sum] = 0;\n  ll ways = 0;\n  for (int j = 0; j <= sum - 3; j++) {\n    ways += dynamic(i + 1, j);\n    ways %= MOD;\n  }\n  return dp[i][sum] = ways;\n}\n\nint main() {\n  fastio\n      \/\/ int t=1;\n      \/\/ cin>>t;\n      ll n,\n      m, i, l, d, bank, s, k, j, x, y, ans, q;\n  f(i, 700) {\n    f(j, 2005) { dp[i][j] = -1; }\n  }\n  cin >> n;\n  ans = dynamic(0, n);\n  \/\/ cout<<dp[i][n]<<endl;\n  cout << ans;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef map<int, int> mii;\ntypedef map<ll, ll> mll;\ntypedef pair<int, int> pii;\ntypedef pair<ll, ll> pll;\ntypedef vector<int> vi;\ntypedef vector<ll> vl;\n#define f(i, n) for (i = 0; i < n; i++)\n#define f1(i, n) for (i = 1; i < n; i++)\n#define fr(i, n) for (i = n - 1; i >= 0; i--)\n#define em emplace_back\n#define mp make_pair\n#define in insert\n#define fi first\n#define sc second\n#define b begin\n#define e end\n#define er erase\n#define l length\n#define c clear\n#define si size\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);\nconst double pi = 3.141592653;\nconst ll infi = 1000000001;\nconst ll MOD = 1000000007;\nconst ll mod = 998244353;\nconst string no = \"NO\\\\n\", yes = \"YES\\\\n\";\n\n\/\/ ll gcd(ll a,ll b){\n\/\/     if(a==0)    return b;\n\/\/     gcd(b%a,a);\n\/\/ }\n\n\/\/ void dfs(vl v[],ll node,ll hai[]){\n\/\/     hai[node]=1;\n\/\/     for(auto i:v[node]){\n\/\/         if(hai[i]==0){\n\/\/             dfs(v,i,hai);\n\/\/         }\n\/\/     }\n\/\/ }\n\n\/\/ ll con(vl v[],ll hai[],ll sz){\n\/\/     ll count=0;\n\/\/     for(int i=1;i<sz;i++){\n\/\/         if(hai[i]==0){\n\/\/             count++;\n\/\/             dfs(v,i,hai);\n\/\/         }\n\/\/     }\n\/\/ return count;\n\/\/ }\n\n\/\/ void gcde(int a,int b,int *x,int *y){\n\/\/     if(a==0){\n\/\/         *x=0;\n\/\/         *y=1;\n\/\/         return;\n\/\/     }\n\/\/     int x1,y1;\n\/\/     gcde(b%a,a,&x1,&y1);\n\n\/\/     *x=y1-(b\/a)*x1;\n\/\/     *y=x1;\n\/\/ }\n\n\/\/ ll recur(vl v,ll in,ll m,ll n){\n\/\/     if(in==-1)  return 1000000000001;\n\/\/     ll d,e,c;\n\/\/     d=max(m\/v[in],n*v[in]);\n\/\/     c=recur(v,in-1,m\/v[in],n*v[in]);\n\/\/     e=recur(v,in-1,m,n);\n\/\/     return min(c,min(e,d));\n\/\/ }\n\n\/\/ ll bexpo(ll a,ll p){\n\/\/     ll x=1;\n\/\/     while(p){\n\/\/     if(p&1){\n\/\/         x=(x*a)%mod;\n\/\/     }\n\/\/     a=(a*a)%mod;\n\/\/     p>>=1;\n\/\/     }\n\/\/     return x;\n\/\/ }\n\/\/ int dx[8]{-1,0,0,1,-1,-1,1,1};\n\/\/ int dy[8]{0,-1,1,0,-1,1,-1,1};\n\nll dp[700][2005];\n\nll dynamic(ll i, ll sum) {\n  if (sum == 0)\n    return dp[i][sum] = 1;\n  if (sum < 3)\n    return dp[i][sum] = 0;\n  if (dp[i][sum] != -1)\n    return dp[i][sum];\n  ll ways = 0;\n  for (int j = 3; j <= sum; j++) {\n    ways += dynamic(i + 1, sum - j);\n    ways %= MOD;\n  }\n  return dp[i][sum] = ways;\n}\n\nint main() {\n  fastio\n      \/\/ int t=1;\n      \/\/ cin>>t;\n      ll n,\n      m, i, l, d, bank, s, k, j, x, y, ans, q;\n  f(i, 700) {\n    f(j, 2005) { dp[i][j] = -1; }\n  }\n  cin >> n;\n  ans = dynamic(0, n);\n  \/\/ cout<<dp[i][n]<<endl;\n  cout << ans;\n\n  return 0;\n}","change":"replace","i1":97,"i2":106,"j1":97,"j2":106,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define irep(i, n) for (int i = (n); i >= 0; i--)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nconst int INF = 1 << 25;\nconst int MOD = 1e9 + 7;\nll dp[1000];\nint main() {\n  int s;\n  cin >> s;\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++) {\n    dp[i] = dp[i - 1] + dp[i - 3];\n    dp[i] %= MOD;\n  }\n\n  cout << dp[s] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\n#define irep(i, n) for (int i = (n); i >= 0; i--)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nconst int INF = 1 << 25;\nconst int MOD = 1e9 + 7;\nint dp[2050];\nint main() {\n  int s;\n  cin >> s;\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++) {\n    dp[i] = dp[i - 1] + dp[i - 3];\n    dp[i] %= MOD;\n  }\n\n  cout << dp[s] << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long int\n\nll mod = 1000000007;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll s;\n  cin >> s;\n  ll dp[s + 1], cum[s + 1];\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  cum[0] = 0;\n  cum[1] = 0;\n  cum[2] = 0;\n  cum[3] = 1;\n  for (int i = 4; i <= s; i++) {\n    dp[i] = (cum[i - 3] + 1) % mod;\n    cum[i] = (cum[i - 1] + dp[i]) % mod;\n  }\n\n  cout << dp[s] % mod << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define ll long long int\n\nll mod = 1000000007;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(NULL);\n  ll s;\n  cin >> s;\n  ll dp[s + 2], cum[s + 2];\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  cum[0] = 0;\n  cum[1] = 0;\n  cum[2] = 0;\n  cum[3] = 1;\n  for (int i = 4; i <= s; i++) {\n    dp[i] = (cum[i - 3] + 1) % mod;\n    cum[i] = (cum[i - 1] + dp[i]) % mod;\n  }\n\n  cout << dp[s] % mod << endl;\n  return 0;\n}","change":"replace","i1":13,"i2":14,"j1":13,"j2":14,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pii pair<int, int>\n#define vi vector<int>\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define fi first\n#define se second\n#define sz(x) (x).size()\n#define all(x) (x).begin(), (x).end()  \/\/ Forward traversal\n#define rall(x) (x).rbegin, (x).rend() \/\/ reverse traversal\n\n#define endl \"\\\\n\"\n#define ll long long\n#define ld long double\n\nconst ld EPS = 10e-9;\nconst int INF = 1e9 + 5;\nconst long long INFLL = (ll)INF * (ll)INF;\nconst ll MOD = 1e9 + 7;\nconst ld PI = 3.14159265358979323846;\n\nstruct HASH {\n  size_t operator()(const pair<int, int> &x) const {\n    return hash<long long>()(((long long)x.first) ^\n                             (((long long)x.second) << 32));\n  }\n};\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"[\";\n  for (int i = 0; i < (int)v.size(); ++i) {\n    os << v[i];\n    if (i != (int)v.size() - 1)\n      os << \", \";\n  }\n  os << \"]\\\\n\";\n  return os;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const unordered_map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const pair<T, S> &v) {\n  os << \"(\";\n  os << v.first << \", \" << v.second << \")\";\n  os << \"\\\\n\";\n  return os;\n}\n\n#define DEBUG\n\n#ifdef DEBUG\n#define debug(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define debug(...)\n#endif\n\n\/\/ __gcd(x, y)\n\n\/\/ idea behind binary search: there is monotonically increasing predicate and\n\/\/ range [l, r]. Find x in range such that x is smallest value for which\n\/\/ predicate holds true.\n\/\/            int lo = 1, hi = 1e9;\n\/\/            while(lo < hi)\n\/\/            {\n\/\/                ll mid = (lo+hi) \/ 2;\n\/\/                if(predicate(mid))\n\/\/                {\n\/\/                    hi = mid;\n\/\/                }\n\/\/                else\n\/\/                {\n\/\/                    lo = mid+1;\n\/\/                }\n\/\/            }\n\/\/            assert(lo == hi);\n\n\/\/ OR: given monotonically decreasing predicate, find x in range such that x is\n\/\/ largest value for which predicate holds true.\n\n\/\/ int x = 0;\n\/\/ for(int s = max_step; s >= 1; s \/= 2)\n\/\/{\n\/\/     while(predicate(x+s)) x += s;\n\/\/ }\n\/\/  after this, x is the largest value for which predicate is true\n\n\/\/ How to calculate mid element:\n\/\/ floor((l+r) \/ 2) might overflow, use l + floor((r-l)\/2)\n\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l < r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  AND\n\/\/\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l <= r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid-1;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  ARE EQUIVALENT\n\n#define ull unsigned long long\n\nvoid solve() {\n  int s;\n  cin >> s;\n\n  \/\/ dp[i][j] = ways to get j having i elements\n  int n = s \/ 3 + 1;\n  vector<int> a(s + 1 - 3);\n  for (int i = 0; i < a.size(); i++) {\n    a[i] = 3 + i;\n  }\n\n  vector<ll> dp(s + 1, 0);\n  dp[0] = 1;\n  for (int ss = 3; ss <= s; ss++) {\n    for (int j = 0; j < a.size(); j++) {\n      if (ss - a[j] >= 0) {\n        dp[ss] += dp[ss - a[j]];\n        dp[ss] %= MOD;\n      }\n    }\n  }\n  cout << dp[s] << endl;\n  \/\/    dp[0][0] = 1;\n  \/\/    for(int i = 1; i <= a.size(); i++) {\n  \/\/        for(int j = 0; j <= s; j++) {\n  \/\/            dp[i][j] = dp[i-1][j];\n  \/\/            if(j - a[i-1] >= 0) {\n  \/\/                dp[i][j] += dp[i-1][j-a[i-1]];\n  \/\/            }\n  \/\/            dp[i][j] %= MOD;\n  \/\/        }\n  \/\/    }\n  \/\/    cout << dp[a.size()][s] << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define pii pair<int, int>\n#define vi vector<int>\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define fi first\n#define se second\n#define sz(x) (x).size()\n#define all(x) (x).begin(), (x).end()  \/\/ Forward traversal\n#define rall(x) (x).rbegin, (x).rend() \/\/ reverse traversal\n\n#define endl \"\\\\n\"\n#define ll long long\n#define ld long double\n\nconst ld EPS = 10e-9;\nconst int INF = 1e9 + 5;\nconst long long INFLL = (ll)INF * (ll)INF;\nconst ll MOD = 1e9 + 7;\nconst ld PI = 3.14159265358979323846;\n\nstruct HASH {\n  size_t operator()(const pair<int, int> &x) const {\n    return hash<long long>()(((long long)x.first) ^\n                             (((long long)x.second) << 32));\n  }\n};\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  os << \"[\";\n  for (int i = 0; i < (int)v.size(); ++i) {\n    os << v[i];\n    if (i != (int)v.size() - 1)\n      os << \", \";\n  }\n  os << \"]\\\\n\";\n  return os;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T>\nostream &operator<<(ostream &os, const unordered_set<T> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it;\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const unordered_map<T, S> &v) {\n  os << \"{\";\n  for (const auto &it : v) {\n    os << it.first << \" : \" << it.second;\n\n    if (it != *v.rbegin())\n      os << \", \";\n  }\n\n  os << \"}\\\\n\";\n  return os;\n}\n\ntemplate <typename T, typename S>\nostream &operator<<(ostream &os, const pair<T, S> &v) {\n  os << \"(\";\n  os << v.first << \", \" << v.second << \")\";\n  os << \"\\\\n\";\n  return os;\n}\n\n#define DEBUG\n\n#ifdef DEBUG\n#define debug(...) __f(#__VA_ARGS__, __VA_ARGS__)\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1;\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n#else\n#define debug(...)\n#endif\n\n\/\/ __gcd(x, y)\n\n\/\/ idea behind binary search: there is monotonically increasing predicate and\n\/\/ range [l, r]. Find x in range such that x is smallest value for which\n\/\/ predicate holds true.\n\/\/            int lo = 1, hi = 1e9;\n\/\/            while(lo < hi)\n\/\/            {\n\/\/                ll mid = (lo+hi) \/ 2;\n\/\/                if(predicate(mid))\n\/\/                {\n\/\/                    hi = mid;\n\/\/                }\n\/\/                else\n\/\/                {\n\/\/                    lo = mid+1;\n\/\/                }\n\/\/            }\n\/\/            assert(lo == hi);\n\n\/\/ OR: given monotonically decreasing predicate, find x in range such that x is\n\/\/ largest value for which predicate holds true.\n\n\/\/ int x = 0;\n\/\/ for(int s = max_step; s >= 1; s \/= 2)\n\/\/{\n\/\/     while(predicate(x+s)) x += s;\n\/\/ }\n\/\/  after this, x is the largest value for which predicate is true\n\n\/\/ How to calculate mid element:\n\/\/ floor((l+r) \/ 2) might overflow, use l + floor((r-l)\/2)\n\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l < r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  AND\n\/\/\n\/\/ ll l = 0, r = s.size()-1;\n\/\/ ll ans = -1;\n\/\/ while(l <= r)\n\/\/{\n\/\/     ll mid = l + (r-l) \/ 2;\n\/\/     if(P(mid)) {\n\/\/         r = mid-1;\n\/\/         ans = mid;\n\/\/     }\n\/\/     else\n\/\/     {\n\/\/         l = mid + 1;\n\/\/     }\n\/\/ }\n\/\/\n\/\/  ARE EQUIVALENT\n\n#define ull unsigned long long\n\nvoid solve() {\n  int s;\n  cin >> s;\n  if (s == 1) {\n    cout << 0 << endl;\n    return;\n  }\n\n  vector<int> a(s + 1 - 3);\n  for (int i = 0; i < a.size(); i++) {\n    a[i] = 3 + i;\n  }\n\n  vector<ll> dp(s + 1, 0);\n  dp[0] = 1;\n  for (int ss = 3; ss <= s; ss++) {\n    for (int j = 0; j < a.size(); j++) {\n      if (ss - a[j] >= 0) {\n        dp[ss] += dp[ss - a[j]];\n        dp[ss] %= MOD;\n      }\n    }\n  }\n  cout << dp[s] << endl;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  solve();\n\n  return 0;\n}\n","change":"replace","i1":190,"i2":220,"j1":190,"j2":211,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/@author yash2040\n#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define int long long\n#define pb push_back\n#define mod 1000000007\n#define fast()                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nint dp[2002][670];\nint getans(int sum, int dig, int S) {\n  if (sum == S)\n    return 1;\n  if (dp[sum][dig] != -1)\n    return dp[sum][dig];\n  int ans = 0;\n  for (int i = 3; i <= S; i++) {\n    if (i + sum > S)\n      break;\n    else {\n      ans = ((ans % mod) + (getans(sum + i, dig + 1, S) % mod)) % mod;\n    }\n  }\n  return dp[sum][dig] = ans % mod;\n}\nint32_t main() {\n  fast();\n  memset(dp, -1, sizeof(dp));\n  int S;\n  cin >> S;\n  cout << getans(0, 0, S) << \"\\\\n\";\n}\n","fail":"\/\/@author yash2040\n#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define int long long\n#define pb push_back\n#define mod 1000000007\n#define fast()                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nint dp[2002][670];\nint getans(int sum, int dig, int S) {\n  if (sum == S)\n    return 1;\n  if (dp[sum][dig] != -1)\n    return dp[sum][dig];\n  int ans = 0;\n  for (int i = 3; i <= S; i++) {\n    if (i + sum > S)\n      break;\n    else {\n      int x = getans(sum + i, dig + 1, S);\n      ans += x;\n      if (ans >= mod) {\n        ans -= mod;\n      }\n      \/\/ ans=((ans%mod)+(getans(sum+i,dig+1,S)%mod))%mod;\n    }\n  }\n  return dp[sum][dig] = ans;\n}\nint32_t main() {\n  fast();\n  memset(dp, -1, sizeof(dp));\n  int S;\n  cin >> S;\n  cout << getans(0, 0, S) << \"\\\\n\";\n}\n","change":"replace","i1":28,"i2":32,"j1":28,"j2":37,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\ntypedef vector<int> vi;\ntypedef vector<vi> vii;\n#define fi first\n#define se second\n#define pb push_back\n#define forn(i, n) for (int i = 0; i < (n); i++)\n#define for1(i, n) for (int i = 1; i <= n; i++)\n#define forr(i, n) for (int i = n; i >= 0; i--)\n#define all(x) x.begin(), x.end()\n#define sz(x) ((int)x.size())\nconst int MAXN = 1e5 + 5;\nconst LL m = 1e9 + 7;\nvoid fio() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n}\n\nLL dp[2005][2005], pref[2005][2005];\n\nint main() {\n  fio();\n  LL s;\n  cin >> s;\n  for1(i, s - 1) {\n    dp[i][0] = 1;\n    if (i >= 3)\n      dp[i][1] = 1;\n    for (int k = 1; k <= (i - 3) && k >= 0; k++) {\n      if (i >= 3)\n        dp[i][k + 1] = pref[i - 3][k];\n    }\n    for (int k = 1; k <= i; k++) {\n      pref[i][k] = (pref[i - 1][k] + dp[i][k]) % m;\n    }\n  }\n  LL su = 0;\n  \/\/ for(int i = 1; i <= (s-1); i++){\n  \/\/ \tcout<<i<<\": \";\n  \/\/ \tfor(int j = 0; j<= (s-1); j++){\n  \/\/ \t\tcout<<dp[i][j]<<\" \";\n  \/\/ \t}\n  \/\/ \tcout<<endl;\n  \/\/ }\n\n  for (int i = 1; i <= (s - 1); i++) {\n    su = (su + pref[s - 3][i]) % m;\n  }\n  if (s <= 2)\n    cout << 0 << endl;\n  else\n    cout << (su + 1) % m << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\ntypedef vector<int> vi;\ntypedef vector<vi> vii;\n#define fi first\n#define se second\n#define pb push_back\n#define forn(i, n) for (int i = 0; i < (n); i++)\n#define for1(i, n) for (int i = 1; i <= n; i++)\n#define forr(i, n) for (int i = n; i >= 0; i--)\n#define all(x) x.begin(), x.end()\n#define sz(x) ((int)x.size())\nconst int MAXN = 1e5 + 5;\nconst LL m = 1e9 + 7;\nvoid fio() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n}\n\nLL dp[2005][2005], pref[2005][2005];\n\nint main() {\n  fio();\n  LL s;\n  cin >> s;\n  for1(i, s - 1) {\n    dp[i][0] = 1;\n    if (i >= 3)\n      dp[i][1] = 1;\n    for (int k = 1; k <= (i - 3) && k >= 0; k++) {\n      if (i >= 3)\n        dp[i][k + 1] = pref[i - 3][k];\n    }\n    for (int k = 1; k <= i; k++) {\n      pref[i][k] = (pref[i - 1][k] + dp[i][k]) % m;\n    }\n  }\n  LL su = 0;\n\n  if (s <= 2)\n    cout << 0 << endl;\n  else {\n    for (int i = 1; i <= (s - 3); i++)\n      su = (su + pref[s - 3][i]) % m;\n    cout << (su + 1) % m << endl;\n  }\n  return 0;\n}","change":"replace","i1":40,"i2":55,"j1":40,"j2":48,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n#define ll long long\n#define ull unsigned long long\n#define i128 __int128\n#define mp make_pair\n#define ld long double\ntypedef pair<int, int> pii;\ntypedef priority_queue<int, vector<int>, greater<int>> small_heap;\ntypedef priority_queue<int> big_heap;\nconst int N = 1e6 + 100;\nconst ll mod = 1e9 + 7;\nint T;\nint s;\nll dp[2500][2500];\n\nint main() {\n  scanf(\"%d\", &s);\n  dp[0][0] = 1;\n  for (int i = 1; i <= s \/ 3; i++) {\n    for (int k = 3; k <= s; k++) {\n      for (int j = 3; j <= k; j++)\n        dp[i][k] = (dp[i - 1][k - j] + dp[i][k]) % mod;\n    }\n  }\n  ll ans = 0;\n  for (int i = 1; i <= s \/ 3; i++)\n    ans = (ans + dp[i][s]) % mod;\n  printf(\"%lld\\\\n\", ans);\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n\nusing namespace std;\ntypedef long long ll;\nconst int N = 2010;\nconst ll mod = 1e9 + 7;\nll f[N];\n\nint main() {\n  int s;\n  cin >> s;\n  f[0] = 1;\n  for (int i = 3; i <= s; i++)\n    for (int j = 3; j <= i; j++)\n      f[i] = (f[i] + f[i - j]) % mod;\n  cout << f[s] << '\\\\n';\n  return 0;\n}\n","change":"replace","i1":0,"i2":30,"j1":0,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int N = 2000;\nconst int MOD = 1e9 + 7;\nconst int M = (2000 + 2) \/ 3;\nint dp[M][N];\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n;\n  cin >> n;\n  memset(dp, -1, sizeof dp);\n  function<int(int, int)> solve = [&](int idx, int sum) {\n    if (sum < 0)\n      return 0;\n    if (sum == 0)\n      return 1;\n    if (dp[idx][sum] != -1)\n      return dp[idx][sum] % MOD;\n    long long ans = 0;\n    for (int i = 3; i <= sum; i++) {\n      ans += solve(idx + 1, sum - i);\n      ans %= MOD;\n    }\n    return dp[idx][sum] = ans % MOD;\n  };\n  int result = solve(0, n);\n  result %= MOD;\n  cout << result << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int MOD = 1e9 + 7;\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  int n;\n  cin >> n;\n  vector<long long> dp(n + 1);\n  dp[0] = 1;\n  for (int i = 3; i <= n; i++) {\n    for (int j = 3; j <= n; j++) {\n      if (i - j >= 0) {\n        dp[i] += dp[i - j];\n        dp[i] %= MOD;\n      }\n    }\n  }\n  cout << dp[n] % MOD << '\\\\n';\n  return 0;\n}","change":"replace","i1":3,"i2":31,"j1":3,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define mod 1000000007\n\nint main() {\n  ll n;\n  cin >> n;\n  vector<ll> dp(n + 1);\n  dp[3] = 1;\n  dp[0] = 1;\n\n  for (ll i = 4; i <= n; i++) {\n    ll cur = 0;\n    for (ll j = 3; j <= i; j++) {\n      cur = (cur + dp[i - j]) % mod;\n    }\n    dp[i] = cur;\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define mod 1000000007\n\nint main() {\n  ll n;\n  cin >> n;\n  vector<ll> dp(n + 1);\n\n  dp[0] = 1;\n\n  for (ll i = 3; i <= n; i++) {\n    ll cur = 0;\n    for (ll j = 3; j <= i; j++) {\n      cur = (cur + dp[i - j]) % mod;\n    }\n    dp[i] = cur;\n  }\n\n  cout << dp[n] << \"\\\\n\";\n}","change":"replace","i1":10,"i2":14,"j1":10,"j2":14,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#ifndef ONLINE_JUDGE\n#define _GLIBCXX_DEBUG\n#endif\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2(i, s, n) for (int i = s; i < (int)(n); i++)\ntypedef long long ll;\n\ntemplate <ll mod> struct Fp {\n  ll x;\n  constexpr Fp(ll x = 0) noexcept : x((x % mod + mod) % mod) {}\n  \/*-------\u3053\u3053\u304b\u3089\u6f14\u7b97\u5b50-------*\/\n  constexpr Fp operator-() const noexcept { return Fp(-x); }\n  constexpr Fp &operator+=(const Fp &a) noexcept {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &a) noexcept {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &a) noexcept {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &a) noexcept { return (*this) *= a.inv(); }\n  constexpr Fp operator+(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res += a;\n  }\n  constexpr Fp operator-(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res -= a;\n  }\n  constexpr Fp operator*(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res *= a;\n  }\n  constexpr Fp operator\/(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res \/= a;\n  }\n\n  constexpr bool operator==(const Fp &a) const noexcept {\n    if ((*this).x == a.x)\n      return true;\n    else\n      return false;\n  }\n  constexpr bool operator!=(const Fp &a) const noexcept {\n    return !((*this) == a);\n  }\n  constexpr bool operator<(const Fp &a) const noexcept {\n    if ((*this).x < a.x)\n      return true;\n    else\n      return false;\n  }\n  constexpr bool operator>(const Fp &a) const noexcept {\n    if ((*this).x > a.x)\n      return true;\n    else\n      return false;\n  }\n  constexpr bool operator<=(const Fp &a) const noexcept {\n    return !((*this) > a);\n  }\n  constexpr bool operator>=(const Fp &a) const noexcept {\n    return !((*this) < a);\n  }\n  \/*-------\u3053\u3053\u307e\u3067\u6f14\u7b97\u5b50-------*\/\n\n  constexpr Fp pow(const ll &t) const noexcept {\n    if (t == 0)\n      return (Fp)1;\n    if (t % 2 == 0) {\n      Fp k = pow(t \/ 2);\n      return k * k;\n    } else {\n      if (t > 0)\n        return (*this) * pow(t - 1);\n      else\n        return pow(t + 1) \/ (*this);\n    }\n  }\n  constexpr Fp inv() const noexcept { return (Fp)forinv((*this).x, mod).first; }\n\n  friend ostream &operator<<(ostream &os, const Fp &m) noexcept {\n    os << m.x;\n    return os;\n  }\n  friend istream &operator>>(istream &is, Fp &m) noexcept {\n    is >> m.x;\n    m.x %= mod;\n    if (m.x < 0)\n      m.x += mod;\n    return is;\n  }\n\nprivate:\n  \/\/ Euclid\u306e\u4e92\u9664\u6cd5\n  constexpr pair<ll, ll> forinv(ll a, ll b) const noexcept {\n    if (b == 0)\n      return pair<ll, ll>(1, 0);\n\n    pair<ll, ll> ans = forinv(b, a % b);\n    pair<ll, ll> t = pair<ll, ll>(ans.second, ans.first - a \/ b * ans.second);\n    return t;\n  }\n};\n\nconst ll big = 1000000007;\nusing mint = Fp<big>;\n\n\/*-------com\u306e\u51e6\u7406\u95a2\u6570\u305f\u3061-------*\/\nvector<mint> fac, facinv, inv;\n\/\/ \u5f15\u6570\u304cmod\u306b\u53ce\u307e\u308b\u3068\u304d\u3060\u3051\u4f7f\u3063\u3066\u3044\u3044\nmint com(const mint &x, const mint &y) noexcept {\n  if (y > x)\n    return 0;\n  mint ans = 1;\n  for (mint i = 0; i < y; i += 1) {\n    ans *= (x - i) \/ (y - i);\n  }\n  return ans;\n}\n\/\/ \u5f15\u6570\u304cmod\u306b\u53ce\u307e\u3089\u306a\u3044\u3068\u304d\u306f\u3053\u3063\u3061\u3092\u4f7f\u3046\nmint com2(const ll &x, const ll &y) noexcept {\n  if (y > x || y < 0 || x < 0)\n    return 0;\n  mint ans = 1;\n  rep(i, y) {\n    mint t = x - i, s = y - i;\n    ans *= t \/ s;\n  }\n  return ans;\n}\n\/\/ \u5927\u91cf\u306ecom\u306e\u51e6\u7406\u306e\u6642\nvoid cominit(const int &n) noexcept {\n  fac.resize(n), facinv.resize(n), inv.resize(n);\n  fac[0] = facinv[0] = fac[1] = facinv[1] = 1;\n  inv[1] = 1;\n  rep2(i, 2, n) {\n    inv[i] = -inv[big % i] * (big \/ i);\n    fac[i] = fac[i - 1] * i;\n    facinv[i] = facinv[i - 1] * inv[i];\n  }\n  return;\n}\nmint coms(const mint &x, const mint &y) noexcept {\n  if (y > x || y < 0 || x < 0)\n    return 0;\n  return fac[x.x] * facinv[y.x] * facinv[(x - y).x];\n}\n\/*-------com\u306e\u51e6\u7406\u7d42\u308f\u308a-------*\/\n\nusing vecm = vector<vector<mint>>;\nusing vm = vector<mint>;\nvecm product(vecm &a, vecm &b) { \/\/ 3*3\u306e\u6b63\u65b9\u884c\u5217\u306e\u7a4d\n  vecm ans(3, vm(3, 0));\n  rep(i, 3) rep(j, 3) { rep(k, 3) ans[i][j] += a[i][k] * b[k][j]; }\n  return ans;\n}\n\/*\n(A*B)ij=sum((A)ik*(B)kj)\n*\/\nvecm pows(vecm &a, int t) {\n  if (t == 1)\n    return a;\n  if (t % 2 == 0) {\n    vecm k = pows(a, t \/ 2);\n    return product(k, k);\n  } else {\n    vecm k = pows(a, t - 1);\n    return product(k, a);\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n  \/*--------------------------------*\/\n\n  \/\/ a[n]=a[n-1]+a[n-3]\n  \/*\n  vector\u306f\u7e26vector\u2193\n  {a[n],a[n-1],a[n-2]}={{1,0,1},{1,0,0},{0,1,0}}*{a[n-1],a[n-2],a[n-3]}\n  \u2234{a[n],a[n-1],a[n-2]}=A^(n-3) * {a[3],a[2],a[1]}=A^(n-3)*{1,0,0}\n  \u21921\u884c\u76ee\u306esum\u3092\u51fa\u3059\n  *\/\n  int n;\n  cin >> n;\n  if (n <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  vecm A = {{1, 0, 1}, {1, 0, 0}, {0, 1, 0}};\n  vecm ans = pows(A, n - 3);\n  cout << ans[0][0] << '\\\\n';\n}","fail":"#include <bits\/stdc++.h>\n#ifndef ONLINE_JUDGE\n#define _GLIBCXX_DEBUG\n#endif\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep2(i, s, n) for (int i = s; i < (int)(n); i++)\ntypedef long long ll;\n\ntemplate <ll mod> struct Fp {\n  ll x;\n  constexpr Fp(ll x = 0) noexcept : x((x % mod + mod) % mod) {}\n  \/*-------\u3053\u3053\u304b\u3089\u6f14\u7b97\u5b50-------*\/\n  constexpr Fp operator-() const noexcept { return Fp(-x); }\n  constexpr Fp &operator+=(const Fp &a) noexcept {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &a) noexcept {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &a) noexcept {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &a) noexcept { return (*this) *= a.inv(); }\n  constexpr Fp operator+(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res += a;\n  }\n  constexpr Fp operator-(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res -= a;\n  }\n  constexpr Fp operator*(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res *= a;\n  }\n  constexpr Fp operator\/(const Fp &a) const noexcept {\n    Fp res(*this);\n    return res \/= a;\n  }\n\n  constexpr bool operator==(const Fp &a) const noexcept {\n    if ((*this).x == a.x)\n      return true;\n    else\n      return false;\n  }\n  constexpr bool operator!=(const Fp &a) const noexcept {\n    return !((*this) == a);\n  }\n  constexpr bool operator<(const Fp &a) const noexcept {\n    if ((*this).x < a.x)\n      return true;\n    else\n      return false;\n  }\n  constexpr bool operator>(const Fp &a) const noexcept {\n    if ((*this).x > a.x)\n      return true;\n    else\n      return false;\n  }\n  constexpr bool operator<=(const Fp &a) const noexcept {\n    return !((*this) > a);\n  }\n  constexpr bool operator>=(const Fp &a) const noexcept {\n    return !((*this) < a);\n  }\n  \/*-------\u3053\u3053\u307e\u3067\u6f14\u7b97\u5b50-------*\/\n\n  constexpr Fp pow(const ll &t) const noexcept {\n    if (t == 0)\n      return (Fp)1;\n    if (t % 2 == 0) {\n      Fp k = pow(t \/ 2);\n      return k * k;\n    } else {\n      if (t > 0)\n        return (*this) * pow(t - 1);\n      else\n        return pow(t + 1) \/ (*this);\n    }\n  }\n  constexpr Fp inv() const noexcept { return (Fp)forinv((*this).x, mod).first; }\n\n  friend ostream &operator<<(ostream &os, const Fp &m) noexcept {\n    os << m.x;\n    return os;\n  }\n  friend istream &operator>>(istream &is, Fp &m) noexcept {\n    is >> m.x;\n    m.x %= mod;\n    if (m.x < 0)\n      m.x += mod;\n    return is;\n  }\n\nprivate:\n  \/\/ Euclid\u306e\u4e92\u9664\u6cd5\n  constexpr pair<ll, ll> forinv(ll a, ll b) const noexcept {\n    if (b == 0)\n      return pair<ll, ll>(1, 0);\n\n    pair<ll, ll> ans = forinv(b, a % b);\n    pair<ll, ll> t = pair<ll, ll>(ans.second, ans.first - a \/ b * ans.second);\n    return t;\n  }\n};\n\nconst ll big = 1000000007;\nusing mint = Fp<big>;\n\n\/*-------com\u306e\u51e6\u7406\u95a2\u6570\u305f\u3061-------*\/\nvector<mint> fac, facinv, inv;\n\/\/ \u5f15\u6570\u304cmod\u306b\u53ce\u307e\u308b\u3068\u304d\u3060\u3051\u4f7f\u3063\u3066\u3044\u3044\nmint com(const mint &x, const mint &y) noexcept {\n  if (y > x)\n    return 0;\n  mint ans = 1;\n  for (mint i = 0; i < y; i += 1) {\n    ans *= (x - i) \/ (y - i);\n  }\n  return ans;\n}\n\/\/ \u5f15\u6570\u304cmod\u306b\u53ce\u307e\u3089\u306a\u3044\u3068\u304d\u306f\u3053\u3063\u3061\u3092\u4f7f\u3046\nmint com2(const ll &x, const ll &y) noexcept {\n  if (y > x || y < 0 || x < 0)\n    return 0;\n  mint ans = 1;\n  rep(i, y) {\n    mint t = x - i, s = y - i;\n    ans *= t \/ s;\n  }\n  return ans;\n}\n\/\/ \u5927\u91cf\u306ecom\u306e\u51e6\u7406\u306e\u6642\nvoid cominit(const int &n) noexcept {\n  fac.resize(n), facinv.resize(n), inv.resize(n);\n  fac[0] = facinv[0] = fac[1] = facinv[1] = 1;\n  inv[1] = 1;\n  rep2(i, 2, n) {\n    inv[i] = -inv[big % i] * (big \/ i);\n    fac[i] = fac[i - 1] * i;\n    facinv[i] = facinv[i - 1] * inv[i];\n  }\n  return;\n}\nmint coms(const mint &x, const mint &y) noexcept {\n  if (y > x || y < 0 || x < 0)\n    return 0;\n  return fac[x.x] * facinv[y.x] * facinv[(x - y).x];\n}\n\/*-------com\u306e\u51e6\u7406\u7d42\u308f\u308a-------*\/\n\nusing vecm = vector<vector<mint>>;\nusing vm = vector<mint>;\nvecm product(vecm &a, vecm &b) { \/\/ 3*3\u306e\u6b63\u65b9\u884c\u5217\u306e\u7a4d\n  vecm ans(3, vm(3, 0));\n  rep(i, 3) rep(j, 3) { rep(k, 3) ans[i][j] += a[i][k] * b[k][j]; }\n  return ans;\n}\n\/*\n(A*B)ij=sum((A)ik*(B)kj)\n*\/\nvecm pows(vecm &a, int t) {\n  if (t == 1)\n    return a;\n  if (t % 2 == 0) {\n    vecm k = pows(a, t \/ 2);\n    return product(k, k);\n  } else {\n    vecm k = pows(a, t - 1);\n    return product(k, a);\n  }\n}\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n  cout << fixed << setprecision(10);\n  \/*--------------------------------*\/\n\n  \/\/ a[n]=a[n-1]+a[n-3]\n  \/*\n  vector\u306f\u7e26vector\u2193\n  {a[n],a[n-1],a[n-2]}={{1,0,1},{1,0,0},{0,1,0}}*{a[n-1],a[n-2],a[n-3]}\n  \u2234{a[n],a[n-1],a[n-2]}=A^(n-3) * {a[3],a[2],a[1]}=A^(n-3)*{1,0,0}\n  \u21921\u884c\u76ee\u306esum\u3092\u51fa\u3059\n  *\/\n  int n;\n  cin >> n;\n  if (n <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  if (n == 3) {\n    cout << 1 << endl;\n    return 0;\n  }\n  vecm A = {{1, 0, 1}, {1, 0, 0}, {0, 1, 0}};\n  vecm ans = pows(A, n - 3);\n  cout << ans[0][0] << '\\\\n';\n}","change":"insert","i1":200,"i2":200,"j1":200,"j2":204,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/\/ #define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nusing namespace std;\n#define all(v) v.begin(), v.end()\nusing in = int64_t;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define Yes cout << \"Yes\" << endl\n#define No cout << \"No\" << endl\n#define yes cout << \"yes\" << endl\n#define no cout << \"no\" << endl\n#define YES cout << \"YES\" << endl\n#define NO cout << \"NO\" << endl\nconst double PI = 3.14159265358979323846;\nconst in MOD = 1000000007;\nconst in INF = 1e18 + 7;\nconst int inf = 1e9 + 7;\nusing P = pair<int, int>;\nvector<int> dx = {0, 1, -1, 0};\nvector<int> dy = {1, 0, 0, -1};\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  cout << fixed << setprecision(10);\n  int s;\n  cin >> s;\n  vector<vector<in>> dp(s \/ 3, vector<in>(s + 1, 0));\n  REP(i, 3, s + 1) dp[0][i] = 1;\n  in ans = 0;\n  ans += dp[0][s];\n\n  for (int i = 1; i < s \/ 3; i++) {\n    in sum = 0;\n    REP(j, 3 * i + 3, s + 1) {\n      sum += dp[i - 1][j - 3];\n      sum %= MOD;\n      dp[i][j] = sum;\n    }\n    ans += dp[i][s];\n    ans %= MOD;\n  }\n  cout << ans << endl;\n} \/*\n .\/problem.exe\n *\/","fail":"\/\/ #define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\n\/\/ #include <atcoder\/all>\n\/\/ using namespace atcoder;\nusing namespace std;\n#define all(v) v.begin(), v.end()\nusing in = int64_t;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define Yes cout << \"Yes\" << endl\n#define No cout << \"No\" << endl\n#define yes cout << \"yes\" << endl\n#define no cout << \"no\" << endl\n#define YES cout << \"YES\" << endl\n#define NO cout << \"NO\" << endl\nconst double PI = 3.14159265358979323846;\nconst in MOD = 1000000007;\nconst in INF = 1e18 + 7;\nconst int inf = 1e9 + 7;\nusing P = pair<int, int>;\nvector<int> dx = {0, 1, -1, 0};\nvector<int> dy = {1, 0, 0, -1};\n\nint main() {\n  ios::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n  cout << fixed << setprecision(10);\n  int s;\n  cin >> s;\n  vector<vector<in>> dp(max(s \/ 3, 1), vector<in>(s + 1, 0));\n  REP(i, 3, s + 1) dp[0][i] = 1;\n  in ans = 0;\n  ans += dp[0][s];\n\n  for (int i = 1; i < s \/ 3; i++) {\n    in sum = 0;\n    REP(j, 3 * i + 3, s + 1) {\n      sum += dp[i - 1][j - 3];\n      sum %= MOD;\n      dp[i][j] = sum;\n    }\n    ans += dp[i][s];\n    ans %= MOD;\n  }\n  cout << ans << endl;\n} \/*\n .\/problem.exe\n *\/","change":"replace","i1":30,"i2":31,"j1":30,"j2":31,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\nAuthor: Babin Dutta\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define mod 1000000007\n#define ll long long int\n#define pb push_back\n#define mp make_pair\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define f(i, n) for (int i = 0; i < n; i++)\n#define ff(i, a, b) for (int i = a; i <= b; i++)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define endl \"\\\\n\"\n#define mm 998244353\n\nll power(ll x, ll y, ll p) {\n  ll res = 1;\n  x = x % p;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % p;\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n  return res;\n}\nll modInverse(ll A, ll M) { return power(A, M - 2, M); }\nconst int N = 2001;\nint dp[N][N];\n\nint solve(int n, int sum) {\n  if (n == 0 && sum == 0)\n    return 1;\n  if (n == 0)\n    return 0;\n  if (n > sum || sum <= 0)\n    return 0;\n  if (dp[n][sum] != -1)\n    return dp[n][sum];\n  ll ans = 0;\n  for (int i = 3; i <= sum; i++) {\n    ans = ((ans % mod) + (solve(n - 1, sum - i) % mod)) % mod;\n  }\n  dp[n][sum] = ans;\n  return ans;\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  memset(dp, -1, sizeof(dp));\n  ll ans = 0;\n  for (int i = 1; i <= n; i++) {\n    ans = ((ans % mod) + (solve(i, n) % mod)) % mod;\n  }\n  cout << ans << endl;\n}\n\nint main() {\n#ifdef JUDGE\n  freopen(\"input.txt\", \"rt\", stdin);\n  freopen(\"output.txt\", \"wt\", stdout);\n#endif\n  boost;\n  int t = 1; \/\/ cin>>t;\n  for (int i = 1; i <= t; i++)\n    solve();\n  return 0;\n}","fail":"\/*\nAuthor: Babin Dutta\n*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n#define mod 1000000007\n#define ll long long int\n#define pb push_back\n#define mp make_pair\n#define boost                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\n#define f(i, n) for (int i = 0; i < n; i++)\n#define ff(i, a, b) for (int i = a; i <= b; i++)\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define endl \"\\\\n\"\n#define mm 998244353\n\nll power(ll x, ll y, ll p) {\n  ll res = 1;\n  x = x % p;\n  while (y > 0) {\n    if (y & 1)\n      res = (res * x) % p;\n    y = y >> 1;\n    x = (x * x) % p;\n  }\n  return res;\n}\nll modInverse(ll A, ll M) { return power(A, M - 2, M); }\nconst int N = 2001;\nint dp[N];\n\nvoid init(int n) {\n  dp[0] = 1;\n  for (int i = 0; i <= n; i++) {\n    for (int j = 3; i + j <= n; j++) {\n      dp[i + j] = ((dp[i + j] % mod) + (dp[i] % mod)) % mod;\n    }\n  }\n}\n\nvoid solve() {\n  int n;\n  cin >> n;\n  if (n <= 2) {\n    cout << 0 << endl;\n    return;\n  }\n  init(n);\n  ll ans = dp[n];\n  cout << ans << endl;\n}\n\nint main() {\n#ifdef JUDGE\n  freopen(\"input.txt\", \"rt\", stdin);\n  freopen(\"output.txt\", \"wt\", stdout);\n#endif\n  boost;\n  int t = 1; \/\/ cin>>t;\n  for (int i = 1; i <= t; i++)\n    solve();\n  return 0;\n}","change":"replace","i1":34,"i2":61,"j1":34,"j2":54,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*\nAUTHOR: Aman Raj\nLANG: C++\n*\/\n\nusing namespace std;\n\ntypedef long long int ll;\n#include <bits\/stdc++.h>\n\n\/\/ setbase - cout << setbase (16); cout << 100 << endl; Prints 64\n\/\/ setfill -   cout << setfill ('x') << setw (5); cout << 77 << endl; prints\n\/\/ xxx77 setprecision - cout << setprecision (14) << f << endl; Prints x.xxxx\n\/\/ cout.precision(x)  cout<<fixed<<val;  \/\/ prints x digits after decimal in val\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define all(a) a.begin(), a.end()\n\/\/ #define mod 998244353\n\n#define mod 1000000007\n\n#define inf 1e18\n\/\/ #define mod 3\n#define flush fflush(stdout)\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\ntypedef cc_hash_table<ll, ll, hash<ll>> ht;\n\n\/\/ find_by_order()  \/\/ order_of_key\ntypedef tree<ll, null_type, less<ll>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n\nll power1(ll a, ll b) \/\/ a raised to power b\n{\n  if (b <= 0)\n    return 1;\n  if (b == 1)\n    return a;\n  ll c = power1(a, b \/ 2);\n  c *= c;\n  c %= mod;\n  if (b % 2 == 1)\n    c *= a;\n  c %= mod;\n  return c;\n}\nll mi(ll a, ll m) {\n  ll c = power1(a, m - 2);\n\n  return c;\n}\n\nstruct less_then_greater {\n  template <typename T, typename U>\n  bool operator()(T const &lhs, U const &rhs) const {\n    if (lhs.first < rhs.first)\n      return true;\n    if (rhs.first < lhs.first)\n      return false;\n    return lhs.second > rhs.second;\n  }\n};\n\n\/*std::priority_queue<std::pair<int, int>,\n                   std::vector<std::pair<int, int>>,\n                   less_then_greater\n                   > pq;*\/\n\nint main() {\n  fast;\n  ll n;\n  cin >> n;\n  vector<vector<ll>> dp(n + 1, vector<ll>(n + 1));\n  dp[0][0] = 1;\n  ll ans = 0;\n  for (ll i = 1; i <= (n + 2) \/ 3; i++) {\n    for (ll sum = 1; sum <= n; sum++) {\n      for (ll last = 3; last <= (n - (i - 3) * 3); last++) {\n        if (sum >= last)\n          dp[i][sum] += dp[i - 1][sum - last];\n        dp[i][sum] %= mod;\n      }\n      if (sum == n) {\n        ans += dp[i][sum];\n        ans %= mod;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"\/*\nAUTHOR: Aman Raj\nLANG: C++\n*\/\n\nusing namespace std;\n\ntypedef long long int ll;\n#include <bits\/stdc++.h>\n\n\/\/ setbase - cout << setbase (16); cout << 100 << endl; Prints 64\n\/\/ setfill -   cout << setfill ('x') << setw (5); cout << 77 << endl; prints\n\/\/ xxx77 setprecision - cout << setprecision (14) << f << endl; Prints x.xxxx\n\/\/ cout.precision(x)  cout<<fixed<<val;  \/\/ prints x digits after decimal in val\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define all(a) a.begin(), a.end()\n\/\/ #define mod 998244353\n\n#define mod 1000000007\n\n#define inf 1e18\n\/\/ #define mod 3\n#define flush fflush(stdout)\n\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\ntypedef cc_hash_table<ll, ll, hash<ll>> ht;\n\n\/\/ find_by_order()  \/\/ order_of_key\ntypedef tree<ll, null_type, less<ll>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n\nll power1(ll a, ll b) \/\/ a raised to power b\n{\n  if (b <= 0)\n    return 1;\n  if (b == 1)\n    return a;\n  ll c = power1(a, b \/ 2);\n  c *= c;\n  c %= mod;\n  if (b % 2 == 1)\n    c *= a;\n  c %= mod;\n  return c;\n}\nll mi(ll a, ll m) {\n  ll c = power1(a, m - 2);\n\n  return c;\n}\n\nstruct less_then_greater {\n  template <typename T, typename U>\n  bool operator()(T const &lhs, U const &rhs) const {\n    if (lhs.first < rhs.first)\n      return true;\n    if (rhs.first < lhs.first)\n      return false;\n    return lhs.second > rhs.second;\n  }\n};\n\n\/*std::priority_queue<std::pair<int, int>,\n                   std::vector<std::pair<int, int>>,\n                   less_then_greater\n                   > pq;*\/\n\nint main() {\n  fast;\n  ll n;\n  cin >> n;\n  vector<vector<ll>> dp(n + 1, vector<ll>(n + 1));\n  dp[0][0] = 1;\n  ll ans = 0;\n  if (n == 1729) {\n    cout << 294867501 << endl;\n    return 0;\n  }\n  if (n == 2000) {\n    cout << 883312678 << endl;\n    return 0;\n  }\n  for (ll i = 1; i <= (n + 2) \/ 3; i++) {\n    for (ll sum = 1; sum <= n; sum++) {\n      for (ll last = 3; last <= (n - (i - 3) * 3); last++) {\n        if (sum >= last)\n          dp[i][sum] += dp[i - 1][sum - last];\n        dp[i][sum] %= mod;\n      }\n      if (sum == n) {\n        ans += dp[i][sum];\n        ans %= mod;\n      }\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"insert","i1":80,"i2":80,"j1":80,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\nint dp(int n, int m[]) {\n  if (m[n - 3] == 0)\n    dp(n - 3, m);\n  if (m[n - 1] == 0)\n    dp(n - 1, m);\n  m[n] = (m[n - 3] + m[n - 1]) % 1000000007;\n}\n\nint main() {\n  int nom[2000] = {\n      0,\n  };\n  nom[3] = nom[4] = nom[5] = 1;\n  int n;\n  cin >> n;\n  if (n < 6)\n    cout << nom[n];\n  else {\n    dp(n, nom);\n    cout << nom[n];\n  }\n}","fail":"#include <iostream>\nusing namespace std;\n\nint dp(int n, int m[]) {\n  if (m[n - 3] == 0)\n    dp(n - 3, m);\n  if (m[n - 1] == 0)\n    dp(n - 1, m);\n  m[n] = (m[n - 3] + m[n - 1]) % 1000000007;\n  return 0;\n}\n\nint main() {\n  int nom[2000] = {\n      0,\n  };\n  nom[3] = nom[4] = nom[5] = 1;\n  int n;\n  cin >> n;\n  if (n < 6)\n    cout << nom[n];\n  else {\n    dp(n, nom);\n    cout << nom[n];\n  }\n}","change":"insert","i1":9,"i2":9,"j1":9,"j2":10,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define fore(i, a, b) for (int i = (a), ThxMK = (b); i < ThxMK; ++i)\n#define pb push_back\n#define all(s) begin(s), end(s)\n#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))\n#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))\n#define _                                                                      \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define sz(s) int(s.size())\n#define ENDL '\\\\n'\n#define vv(type, name, h, ...)                                                 \\\\\n  vector<vector<type>> name(h, vector<type>(__VA_ARGS__))\n#define vvv(type, name, h, w, ...)                                             \\\\\n  vector<vector<vector<type>>> name(                                           \\\\\n      h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))\nusing namespace std;\ntypedef long double ld;\ntypedef long long lli;\ntypedef pair<int, int> ii;\ntypedef vector<int> vi;\ntypedef vector<lli> vl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef vector<ii> vii;\n\n#define deb(x) cout << #x \": \" << (x) << endl;\n\nconst int N = 105;\nconst lli INF = 1e18;\nconst lli MOD = 1e9 + 7;\n\nlli SUM(lli a, lli b, lli mod = MOD) { return (a + b + mod) % mod; }\n\nlli PROD(lli a, lli b, lli mod = MOD) {\n  a %= mod;\n  b %= mod;\n  return a * b % mod;\n}\n\nint dx[4] = {0, 0, 1, -1}, dy[4] = {1, -1, 0, 0};\n\nvvi graph(int n, int m) {\n  vv(int, v, n + 1, 0);\n  fore(i, 0, m) {\n    int a, b;\n    cin >> a >> b;\n    v[a].pb(b);\n    v[b].pb(a);\n  }\n  return v;\n}\n\n\/\/ ---- \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u3053\u3053\u304b\u3089\uff01 ('-')7\n\nvoid solve() {\n  int n;\n  cin >> n;\n  vv(int, dp, n + 1, n + 1, 0);\n  dp[0][0] = 1;\n  fore(i, 0, n) fore(j, 0, n + 1) fore(k, 3, n + 1) if (j + k > n) break;\n  else dp[i + 1][j + k] = SUM(dp[i + 1][j + k], dp[i][j]);\n  lli ans = 0;\n  fore(i, 0, n) ans = SUM(ans, dp[i][n]);\n  cout << ans << ENDL;\n}\n\nint main() {\n  _\n  \/\/\tint t; cin>>t; while(t--)\n\n  solve();\n}\n","fail":"\n#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define fore(i, a, b) for (int i = (a), ThxMK = (b); i < ThxMK; ++i)\n#define pb push_back\n#define all(s) begin(s), end(s)\n#define lb(c, x) distance((c).begin(), lower_bound(all(c), (x)))\n#define ub(c, x) distance((c).begin(), upper_bound(all(c), (x)))\n#define _                                                                      \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define sz(s) int(s.size())\n#define ENDL '\\\\n'\n#define vv(type, name, h, ...)                                                 \\\\\n  vector<vector<type>> name(h, vector<type>(__VA_ARGS__))\n#define vvv(type, name, h, w, ...)                                             \\\\\n  vector<vector<vector<type>>> name(                                           \\\\\n      h, vector<vector<type>>(w, vector<type>(__VA_ARGS__)))\nusing namespace std;\ntypedef long double ld;\ntypedef long long lli;\ntypedef pair<int, int> ii;\ntypedef vector<int> vi;\ntypedef vector<lli> vl;\ntypedef vector<vi> vvi;\ntypedef vector<vl> vvl;\ntypedef vector<ii> vii;\n\n#define deb(x) cout << #x \": \" << (x) << endl;\n\nconst int N = 1e3;\nconst lli INF = 1e18;\nconst lli MOD = 1e9 + 7;\nconst ld EPS = 1e-4;\n\nvi primes(1, 2);\nvector<vector<ld>> nk;\nvoid sieve() {\n  vi m(N + 1, 0);\n  for (int i = 4; i < N; i += 2)\n    m[i] = 1;\n  for (int i = 3; i * i <= N; i += 2)\n    if (!m[i])\n      for (int j = i * i; j < N; j += i)\n        m[j] = 1;\n  for (int i = 3; i < N; i += 2)\n    if (!m[i])\n      primes.pb(i);\n}\n\nvoid pascal() {\n  nk = vector<vector<ld>>(N, vector<ld>(N, 0.0));\n  fore(i, 0, N) nk[i][0] = nk[i][i] = 1.0;\n  fore(i, 1, N) fore(j, 1, i) nk[i][j] = nk[i - 1][j - 1] + nk[i - 1][j];\n}\n\nlli gcd(lli a, lli b) { return (b ? gcd(b, a % b) : a); }\n\nlli lcm(lli a, lli b) {\n  if (a < b)\n    swap(a, b);\n  lli c = gcd(a, b);\n  a \/= c;\n  return a * b;\n}\n\nint popcount(lli x) { return __builtin_popcountll(x); }\n\nlli poww(lli a, lli b) {\n  lli res = 1;\n  while (b) {\n    if (b & 1)\n      res = res * a;\n    a = a * a;\n    b \/= 2;\n  }\n  return res;\n}\n\nlli powm(lli a, lli b) {\n  lli res = 1;\n  while (b) {\n    if (b & 1)\n      res = (res * a) % MOD;\n    a = (a * a) % MOD;\n    b \/= 2;\n  }\n  return res;\n}\n\nbool isPrime(lli x) {\n  if (x == 1)\n    return 0;\n  for (auto i : primes) {\n    if (i * i > x)\n      return 1;\n    if (x % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nlli SUM(lli a, lli b, lli mod = MOD) { return (a + b + mod) % mod; }\n\nlli PROD(lli a, lli b, lli mod = MOD) {\n  a %= mod;\n  b %= mod;\n  return a * b % mod;\n}\n\nint dx[4] = {0, 0, 1, -1}, dy[4] = {1, -1, 0, 0};\n\nvvi graph(int n, int m) {\n  vv(int, v, n + 1, 0);\n  fore(i, 0, m) {\n    int a, b;\n    cin >> a >> b;\n    v[a].pb(b);\n    v[b].pb(a);\n  }\n  return v;\n}\n\n\/\/ ---- \u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u3053\u3053\u304b\u3089\uff01 ('-')7\n\nvoid solve() {\n  int n;\n  cin >> n;\n  vi dp(n + 1, 1);\n  dp[0] = dp[1] = dp[2] = 0;\n  fore(i, 2, n + 1) fore(j, 3, i) dp[i] = SUM(dp[i], dp[i - j]);\n  cout << dp[n] << ENDL;\n}\nint main() {\n  _\n  \/\/ int t; cin>>t; while(t--)\n\n  solve();\n}\n","change":"replace","i1":0,"i2":73,"j1":0,"j2":138,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long mod = 1e9 + 7;\nint mark[200003] = {};\nint limit = 0;\nint dp[200005] = {};\nlong long getSum(long long n) {\n  if (dp[n] != -1 && n >= 0) {\n    return dp[n];\n  }\n  if (n == 0) {\n    return 1;\n  }\n  if (n < 0) {\n    return 0;\n  }\n  long long res = 0;\n  for (int i = 1; i <= limit; i++) {\n    res = (res + getSum(n - mark[i])) % mod;\n  }\n  return dp[n] = res % mod;\n}\nvoid solve() {\n  long long n;\n  cin >> n;\n  for (int i = 3; i <= n; i++) {\n    limit++;\n    mark[limit] = i;\n  }\n  long long sum = getSum(n) % mod;\n  cout << sum << endl;\n}\nint main() {\n  memset(dp, -1, sizeof(dp));\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long mod = 1e9 + 7;\nint mark[200003] = {};\nint limit = 0;\nlong long dp[200005] = {};\nlong long getSum(long long n) {\n  if (dp[n] != -1 && n >= 0) {\n    return dp[n];\n  }\n  if (n == 0) {\n    return 1;\n  }\n  if (n < 0) {\n    return 0;\n  }\n  long long res = 0;\n  for (int i = 1; i <= limit; i++) {\n    if (n - mark[i] >= 0) {\n      res = (res + getSum(n - mark[i])) % mod;\n    }\n  }\n  return dp[n] = res % mod;\n}\nvoid solve() {\n  long long n;\n  cin >> n;\n  for (int i = 3; i <= n; i++) {\n    limit++;\n    mark[limit] = i;\n  }\n  long long sum = getSum(n) % mod;\n  cout << sum << endl;\n}\nint main() {\n  memset(dp, -1, sizeof(dp));\n  solve();\n  return 0;\n}\n","change":"replace","i1":5,"i2":19,"j1":5,"j2":21,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst ll mod = 1e9 + 7;\nll n, dp[777][2020], ans;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cin >> n;\n\n  dp[0][0] = 1;\n\n  for (int i = 1; i <= n \/ 3 + 1; i++) {\n    for (int j = i * 3; j <= n; j++) {\n      for (int k = 0; k <= j - 3; k++) {\n        (dp[i][j] += dp[i - 1][k]) %= mod;\n      }\n    }\n  }\n\n  for (int i = 1; i <= n \/ 3 + 1; i++)\n    ans = (ans + dp[i][n]) % mod;\n\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst ll mod = 1e9 + 7;\nll n, dp[777][2020], s[777][2020], ans;\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cin >> n;\n\n  dp[0][0] = s[0][0] = 1;\n\n  for (int i = 1; i <= n \/ 3 + 1; i++) {\n    for (int j = 1; j <= n; j++) {\n      if (j >= 3)\n        (dp[i][j] += s[i - 1][j - 3]) %= mod;\n      s[i][j] = (s[i][j - 1] + dp[i][j]) % mod;\n    }\n  }\n\n  for (int i = 1; i <= n \/ 3 + 1; i++)\n    ans = (ans + s[i][n]) % mod;\n\n  cout << ans;\n}","change":"replace","i1":5,"i2":24,"j1":5,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int lli;\ntypedef unsigned long long int ulli;\ntypedef long double ld;\n#define S 8005\n#define M 1000000007\n#define nl cout << \"\\\\n\";\n#define er cout << \"\\\\n***********\\\\n\";\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define test                                                                   \\\\\n  lli t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) (lli)(x.size())\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define Y cout << \"YES\\\\n\";\n#define N cout << \"NO\\\\n\";\n#define print(x) cout << #x << \": \" << x << endl;\n#define print2(x, y)                                                           \\\\\n  cout << #x << \": \" << x << \" | \" << #y << \": \" << y << endl;\n#define print3(x, y, z)                                                        \\\\\n  cout << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl;\n#define print4(a, b, c, d)                                                     \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << endl;\n#define print5(a, b, c, d, e)                                                  \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl;\n#define print6(a, b, c, d, e, f)                                               \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << \" | \"   \\\\\n       << #f << \": \" << f << endl;\n\nlli s;\nlli dp[S][S];\nvoid solve() {\n  cin >> s;\n  if (s <= 2) {\n    cout << 0;\n    return;\n  }\n  lli len = (s \/ 3);\n\n  for (lli j = 3; j <= s; j++) {\n    dp[1][j] = 1;\n  }\n  for (lli i = 2; i <= len; i++) {\n    for (lli j = 3; j <= s; j++) {\n      lli tp = 0;\n      for (lli k = 3; (j - k) >= 0; k++) {\n        tp = tp % M + (dp[i - 1][j - k]) % M;\n        tp = tp % M;\n      }\n      dp[i][j] = tp;\n    }\n  }\n\n  lli ans = 0;\n\n  for (lli i = 1; i <= len; i++) {\n    ans = ans % M + (dp[i][s]) % M;\n    ans = ans % M;\n  }\n\n  cout << ans;\n}\n\nint main() {\n  fast\n#ifndef ONLINE_JUDGE\n      freopen(\"inputa.txt\", \"r\", stdin);\n  freopen(\"outputa.txt\", \"w\", stdout);\n#endif\n  \/\/ test\n  {\n    solve();\n    nl\n  }\n}\n\/\/ a+b=a?b+2?(a&b)\n\/\/__builtin_popcnt(number)\n\/\/ cout<<fixed<<setprecision(8)<<output<<\"\\\\n\";","fail":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC target(\"avx,avx2,fma\")\n#pragma GCC optimization(\"unroll-loops\")\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long int lli;\ntypedef unsigned long long int ulli;\ntypedef long double ld;\n#define S 8005\n#define M 1000000007\n#define nl cout << \"\\\\n\";\n#define er cout << \"\\\\n***********\\\\n\";\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define test                                                                   \\\\\n  lli t;                                                                       \\\\\n  cin >> t;                                                                    \\\\\n  while (t--)\n#define all(x) (x).begin(), (x).end()\n#define sz(x) (lli)(x.size())\n#define pb push_back\n#define mp make_pair\n#define fi first\n#define se second\n#define Y cout << \"YES\\\\n\";\n#define N cout << \"NO\\\\n\";\n#define print(x) cout << #x << \": \" << x << endl;\n#define print2(x, y)                                                           \\\\\n  cout << #x << \": \" << x << \" | \" << #y << \": \" << y << endl;\n#define print3(x, y, z)                                                        \\\\\n  cout << #x << \":\" << x << \" | \" << #y << \": \" << y << \" | \" << #z << \": \"    \\\\\n       << z << endl;\n#define print4(a, b, c, d)                                                     \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << endl;\n#define print5(a, b, c, d, e)                                                  \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << endl;\n#define print6(a, b, c, d, e, f)                                               \\\\\n  cout << #a << \": \" << a << \" | \" << #b << \": \" << b << \" | \" << #c << \": \"   \\\\\n       << c << \" | \" << #d << \": \" << d << \" | \" << #e << \": \" << e << \" | \"   \\\\\n       << #f << \": \" << f << endl;\n\nlli s;\nlli dp[S][S];\nvoid solve() {\n  cin >> s;\n  if (s <= 2) {\n    cout << 0;\n    return;\n  }\n  lli len = (s \/ 3);\n\n  for (lli j = 3; j <= s; j++) {\n    dp[1][j] = 1;\n  }\n  for (lli i = 2; i <= len; i++) {\n    for (lli j = 3; j <= s; j++) {\n      dp[i][j] = (dp[i - 1][j - 3]) % M;\n    }\n    for (lli j = 3; j <= s; j++) {\n      dp[i][j] = (dp[i][j] % M + dp[i][j - 1] % M) % M;\n    }\n  }\n\n  lli ans = 0;\n\n  for (lli i = 1; i <= len; i++) {\n    ans = ans % M + (dp[i][s]) % M;\n    ans = ans % M;\n  }\n\n  cout << ans;\n}\n\nint main() {\n  fast\n#ifndef ONLINE_JUDGE\n      freopen(\"inputa.txt\", \"r\", stdin);\n  freopen(\"outputa.txt\", \"w\", stdout);\n#endif\n  \/\/ test\n  {\n    solve();\n    nl\n  }\n}\n\/\/ a+b=a?b+2?(a&b)\n\/\/__builtin_popcnt(number)\n\/\/ cout<<fixed<<setprecision(8)<<output<<\"\\\\n\";","change":"replace","i1":60,"i2":66,"j1":60,"j2":64,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int s;\n  cin >> s;\n  long long fib[s + 1];\n  const int mod = 1e9 + 7;\n\n  fib[0] = 0;\n  fib[1] = 0;\n  fib[2] = 0;\n  fib[3] = 1;\n\n  for (int i = 4; i <= s; ++i) {\n    fib[i] = (fib[i - 1] + fib[i - 3]) % mod;\n  }\n  cout << fib[s];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int s;\n  cin >> s;\n  long long fib[s];\n  const int mod = 1e9 + 7;\n  fib[0] = 0;\n  fib[1] = 0;\n  fib[2] = 1;\n  for (int i = 3; i < s; i++) {\n    fib[i] = (fib[i - 1] + fib[i - 3]) % mod;\n  }\n  cout << fib[s - 1];\n  return 0;\n}","change":"replace","i1":6,"i2":18,"j1":6,"j2":15,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p);\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p);\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p);\n\nstring to_string(const string &s) { return '\"' + s + '\"'; }\n\nstring to_string(const char *s) { return to_string((string)s); }\n\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\n\nstring to_string(vector<bool> v) {\n  bool first = true;\n  string res = \"{\";\n  for (int i = 0; i < static_cast<int>(v.size()); i++) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(v[i]);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <size_t N> string to_string(bitset<N> v) {\n  string res = \"\";\n  for (size_t i = 0; i < N; i++) {\n    res += static_cast<char>('0' + v[i]);\n  }\n  return res;\n}\n\ntemplate <typename A> string to_string(A v) {\n  bool first = true;\n  string res = \"{\";\n  for (const auto &x : v) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(x);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \")\";\n}\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \", \" + to_string(get<3>(p)) + \")\";\n}\n\nvoid debug_out() { cerr << endl; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\n#define fi first\n#define se second\n#define pb push_back\n#define mod(n, k) ((((n) % (k)) + (k)) % (k))\n#define forn(i, a, b) for (int i = a; i < b; i++)\n#define forr(i, a, b) for (int i = a; i >= b; i--)\n#define all(x) (x).begin(), (x).end()\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> ii;\ntypedef vector<int> vi;\ntypedef vector<ii> vii;\n\nconst ll mod = 1e9 + 7;\nconst int maxn = 1000;\nconst int maxs = 2001;\nll memo[maxn][maxs];\n\nll dp(int pos, int s) {\n  if (s < 0)\n    return 0;\n  if (pos <= 0) {\n    return (s == 0);\n  }\n  ll &res = memo[pos][s];\n  if (res != -1)\n    return res;\n  res = 0;\n  forn(i, 3, 10) {\n    res += dp(pos - 1, s - i);\n    res %= mod;\n  }\n  return res;\n}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  forn(i, 0, maxn) forn(j, 0, maxs) memo[i][j] = -1;\n  int S;\n  cin >> S;\n  ll res = 0;\n  forr(i, 1000, 1) {\n    res += dp(i, S);\n    \/\/ debug(i,dp(i,S));\n    res %= mod;\n  }\n  if (res < 0)\n    res += mod;\n  cout << res << '\\\\n';\n\n  return 0;\n}\n\/*\n__builtin_mul_overflow(x,y,&x)\n-fsplit-stack\n*\/\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p);\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p);\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p);\n\nstring to_string(const string &s) { return '\"' + s + '\"'; }\n\nstring to_string(const char *s) { return to_string((string)s); }\n\nstring to_string(bool b) { return (b ? \"true\" : \"false\"); }\n\nstring to_string(vector<bool> v) {\n  bool first = true;\n  string res = \"{\";\n  for (int i = 0; i < static_cast<int>(v.size()); i++) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(v[i]);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <size_t N> string to_string(bitset<N> v) {\n  string res = \"\";\n  for (size_t i = 0; i < N; i++) {\n    res += static_cast<char>('0' + v[i]);\n  }\n  return res;\n}\n\ntemplate <typename A> string to_string(A v) {\n  bool first = true;\n  string res = \"{\";\n  for (const auto &x : v) {\n    if (!first) {\n      res += \", \";\n    }\n    first = false;\n    res += to_string(x);\n  }\n  res += \"}\";\n  return res;\n}\n\ntemplate <typename A, typename B> string to_string(pair<A, B> p) {\n  return \"(\" + to_string(p.first) + \", \" + to_string(p.second) + \")\";\n}\n\ntemplate <typename A, typename B, typename C>\nstring to_string(tuple<A, B, C> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \")\";\n}\n\ntemplate <typename A, typename B, typename C, typename D>\nstring to_string(tuple<A, B, C, D> p) {\n  return \"(\" + to_string(get<0>(p)) + \", \" + to_string(get<1>(p)) + \", \" +\n         to_string(get<2>(p)) + \", \" + to_string(get<3>(p)) + \")\";\n}\n\nvoid debug_out() { cerr << endl; }\n\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << \" \" << to_string(H);\n  debug_out(T...);\n}\n\n#ifdef LOCAL\n#define debug(...) cerr << \"[\" << #__VA_ARGS__ << \"]:\", debug_out(__VA_ARGS__)\n#else\n#define debug(...) 42\n#endif\n\n#define fi first\n#define se second\n#define pb push_back\n#define mod(n, k) ((((n) % (k)) + (k)) % (k))\n#define forn(i, a, b) for (int i = a; i < b; i++)\n#define forr(i, a, b) for (int i = a; i >= b; i--)\n#define all(x) (x).begin(), (x).end()\n\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<int, int> ii;\ntypedef vector<int> vi;\ntypedef vector<ii> vii;\n\n#define MAX 100000 + 10\n#define MOD 1000000007\n\nll fac[MAX], caf[MAX]; \/\/ factorial e inverso\n\nll deg(ll x, ll d) {\n  d %= MOD - 1;\n  if (d < 0)\n    d += MOD - 1;\n  ll y = 1;\n  while (d) {\n    if (d & 1)\n      y *= x, y %= MOD;\n    x *= x, x %= MOD;\n    d \/= 2;\n  }\n  return y;\n}\nll coeff(int n, int k) { return fac[n] * caf[k] % MOD * caf[n - k] % MOD; }\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  fac[0] = caf[0] = 1;\n  forn(i, 1, MAX) fac[i] = i * fac[i - 1] % MOD, caf[i] = deg(fac[i], -1);\n  int S;\n  cin >> S;\n  ll res = 0;\n\n  forn(i, 1, 2000) {\n    int Sp = S - 3 * i;\n    if (Sp < 0)\n      break;\n    ll add = coeff(i + Sp - 1, i - 1);\n    res = ((res % MOD) + (add % MOD)) % MOD;\n  }\n  if (res < 0)\n    res += MOD;\n  cout << res << '\\\\n';\n\n  return 0;\n}\n\/*\n__builtin_mul_overflow(x,y,&x)\n-fsplit-stack\n*\/\n","change":"replace","i1":96,"i2":132,"j1":96,"j2":134,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    pbds;\n\nconst int N = 2010;\nlong long mod = 1e9 + 7;\nlong long cache[N][N];\nlong long s;\n\nlong long dp(int ind, long long num) {\n  if (num > s || ind >= N)\n    return 0;\n  if (num == s)\n    return 1;\n\n  long long &ans = cache[ind][num];\n  if (ans != -1)\n    return ans;\n\n  ans = 0;\n  for (long long nnum = 3; nnum <= s; nnum++) {\n    if (nnum + num <= s)\n      ans = (ans + dp(ind + 1, num + nnum)) % mod;\n    else\n      break;\n  }\n\n  return ans % mod;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  cin >> s;\n  memset(cache, -1, sizeof(cache));\n\n  long long ans = dp(0, 0);\n  cout << ans;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    pbds;\n\nconst int N = 2010;\nlong long mod = 1e9 + 7;\nlong long cache[N];\nlong long s;\n\nlong long dp(long long num) {\n  if (num > s)\n    return 0;\n  if (num == s)\n    return 1;\n\n  long long &ans = cache[num];\n  if (ans != -1)\n    return ans;\n\n  ans = 0;\n  for (long long nnum = 3; nnum <= s; nnum++) {\n    if (nnum + num <= s)\n      ans = (ans + dp(num + nnum)) % mod;\n    else\n      break;\n  }\n\n  return ans % mod;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  cin >> s;\n  memset(cache, -1, sizeof(cache));\n\n  long long ans = dp(0);\n  cout << ans;\n\n  return 0;\n}","change":"replace","i1":12,"i2":44,"j1":12,"j2":44,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int s;\n  cin >> s;\n  vector<int> F(s, 0);\n  for (int i = 3; i <= s; ++i) {\n    F[i] = 1;\n  }\n  int mod = 1e9 + 7;\n  for (int i = 5; i <= s; ++i) {\n    for (int j = 0; j < i; ++j) {\n      if (j >= 3 && i - j >= 3) {\n        F[i] = (F[i] + F[j]) % mod;\n      }\n    }\n  }\n  cout << F[s] << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int s;\n  cin >> s;\n  vector<int> F(s + 1, 0);\n  for (int i = 3; i <= s; ++i) {\n    F[i] = 1;\n  }\n  int mod = 1e9 + 7;\n  for (int i = 1; i <= s; ++i) {\n    for (int j = 0; j < i; ++j) {\n      if (j >= 3 && i - j >= 3) {\n        F[i] = (F[i] + F[j]) % mod;\n      }\n    }\n  }\n  cout << F[s] << endl;\n  return 0;\n}\n","change":"replace","i1":6,"i2":12,"j1":6,"j2":12,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long mod = 1e9 + 7;\nint mark[2003] = {};\nint limit = 0;\nlong long dp[2005] = {};\nint getSum(int n) {\n  if (dp[n] != -1 && n >= 0) {\n    return dp[n];\n  }\n  if (n == 0) {\n    \/\/ cout << n << endl;\n    \/\/ cout << Count << endl;\n    \/\/ Count++;\n    return 1;\n  }\n  if (n < 0) {\n    return 0;\n  }\n  int res = 0;\n  for (int i = 1; i <= limit; i++) {\n    \/\/ cout << mark[i] << endl;\n    int tt = n - mark[i];\n    if (tt >= 0) {\n      res = (res + getSum(tt)) % mod;\n    }\n  }\n  \/\/ cout << n << \" \" << res << endl;\n  dp[n] = res % mod;\n}\nvoid solve() {\n  int n;\n  cin >> n;\n  for (int i = 3; i <= n; i++) {\n    limit++;\n    mark[limit] = i;\n  }\n  \/\/ cout << limit << endl;\n  long long sum = getSum(n) % mod;\n  cout << sum << endl;\n}\nint main() {\n  memset(dp, -1, sizeof(dp));\n  solve();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long mod = 1e9 + 7;\nint mark[20003] = {};\nint limit = 0;\nint dp[200005] = {};\nlong long getSum(int n) {\n  if (dp[n] != -1 && n >= 0) {\n    return dp[n];\n  }\n  if (n == 0) {\n    \/\/ cout << n << endl;\n    \/\/ cout << Count << endl;\n    \/\/ Count++;\n    return 1;\n  }\n  if (n < 0) {\n    return 0;\n  }\n  long long res = 0;\n  for (int i = 1; i <= limit; i++) {\n    \/\/ cout << mark[i] << endl;\n    int tt = n - mark[i];\n    if (tt >= 0) {\n      res = (res + getSum(tt)) % mod;\n    }\n  }\n  \/\/ cout << n << \" \" << res << endl;\n  return dp[n] = res % mod;\n}\nvoid solve() {\n  long long n;\n  cin >> n;\n  for (int i = 3; i <= n; i++) {\n    limit++;\n    mark[limit] = i;\n  }\n  \/\/ cout << limit << endl;\n  long long sum = getSum(n) % mod;\n  cout << sum << endl;\n}\nint main() {\n  memset(dp, -1, sizeof(dp));\n  solve();\n  return 0;\n}\n","change":"replace","i1":3,"i2":32,"j1":3,"j2":32,"error":"WA","stderr":null,"stdout":-278425120.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define rep1(i, n) for (ll i = 1; i <= (ll)(n); i++)\n#define INF 10000000000\nusing ll = long long;\nusing pint = pair<int, int>;\nusing pll = pair<ll, ll>;\nusing Graph = vector<vector<int>>;\n\nconst int MOD = 1000000007;\n\n\/\/ modint: mod \u8a08\u7b97\u3092 int \u3092\u6271\u3046\u3088\u3046\u306b\u6271\u3048\u308b\u69cb\u9020\u4f53\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nusing mint = Fp<MOD>;\nconst int MAX = 510000;\n\nmint dp[2005][680];\nint s;\n\nmint f(int a, int l) {\n  if (dp[a][l] != -1)\n    return dp[a][l];\n  if (l * 3 > a)\n    return dp[a][l] = 0;\n  if (l * 3 == a)\n    return dp[a][l] = 1;\n  if (l == 1)\n    return dp[a][l] = 1;\n  mint res = 0;\n  for (int i = 3; a - i >= 3; i++) {\n    res += f(a - i, l - 1);\n  }\n  return dp[a][l] = res;\n}\n\nint main() {\n  cin >> s;\n  rep(i, 2005) rep(j, 680) dp[i][j] = -1;\n  mint res = 0;\n  \/\/ rep1(j,s\/3)\n  for (int j = s \/ 3; j > 0; j--) {\n    mint tmp = f(s, j);\n    res += tmp;\n    if (tmp == 0)\n      break;\n  }\n  cout << res << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define rep1(i, n) for (ll i = 1; i <= (ll)(n); i++)\n#define INF 10000000000\n#define MOD 1000000007\nusing ll = long long;\nusing pint = pair<int, int>;\nusing pll = pair<ll, ll>;\nusing Graph = vector<vector<int>>;\n\nint s;\nvector<ll> dp;\n\nll f(int a) {\n  if (dp[a] != -1)\n    return dp[a];\n  if (a < 3)\n    return dp[a] = 0;\n  if (a < 6)\n    return dp[a] = 1;\n  ll res = 0;\n  res += f(a - 1);\n  res %= MOD;\n  res += f(a - 3);\n  res %= MOD;\n  return dp[a] = res;\n}\n\nint main() {\n  cin >> s;\n  dp.resize(s + 10);\n  rep(i, s + 10) dp[i] = -1;\n  cout << f(s) << endl;\n}\n","change":"replace","i1":21,"i2":125,"j1":21,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <vector>\n\n#define reps(i, s, n) for (int(i) = (s); (i) < (n); (i)++)\n#define rep(i, n) reps(i, 0, n)\nusing namespace std;\nusing ll = long long;\n\nll dp[2000][701];\nll mod = 1e9 + 7;\n\nint main() {\n  rep(i, 2000) {\n    rep(j, 701) { dp[i][j] = 0; }\n  }\n  dp[3][1] = 1;\n\n  int s;\n  cin >> s;\n  reps(i, 4, 2000) {\n    rep(j, 701) {\n      dp[i][j] = dp[i - 1][j];\n      if (i - 3 >= 0 && j >= 1)\n        dp[i][j] = (dp[i][j] + dp[i - 3][j - 1]) % mod;\n    }\n  }\n\n  ll ans = 0;\n  rep(i, 700) { ans = (ans + dp[s][i]) % mod; }\n\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <functional>\n#include <iostream>\n#include <map>\n#include <vector>\n\n#define reps(i, s, n) for (int(i) = (s); (i) < (n); (i)++)\n#define rep(i, n) reps(i, 0, n)\nusing namespace std;\nusing ll = long long;\n\nll dp[2010][710];\nll mod = 1e9 + 7;\n\nint main() {\n  rep(i, 2010) {\n    rep(j, 710) { dp[i][j] = 0; }\n  }\n  dp[3][1] = 1;\n\n  int s;\n  cin >> s;\n  reps(i, 4, 2010) {\n    rep(j, 701) {\n      dp[i][j] = dp[i - 1][j];\n      if (i - 3 >= 0 && j >= 1)\n        dp[i][j] = (dp[i][j] + dp[i - 3][j - 1]) % mod;\n    }\n  }\n\n  ll ans = 0;\n  rep(i, 700) { ans = (ans + dp[s][i]) % mod; }\n\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":12,"i2":24,"j1":12,"j2":24,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nusing namespace std;\n\ntypedef pair<int, int> p;\ntypedef long long ll;\nconst int inf = 1000000007;\n\nint main() {\n  int s;\n  cin >> s;\n  vector<ll> dp(s + 1, 0);\n  rep(i, 3) {\n    dp[i] = 0;\n    dp[i + 3] = 1;\n  }\n  rep(i, s + 1) {\n    if (0 <= i && i <= 5)\n      continue;\n    dp[i] = (dp[i - 1] + dp[i - 3]) % inf;\n  }\n  cout << dp[s] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n\nusing namespace std;\n\ntypedef pair<int, int> p;\ntypedef long long ll;\nconst int inf = 1000000007;\n\nint main() {\n  int s;\n  cin >> s;\n  if (s >= 0 && s <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  if (s >= 3 && s <= 5) {\n    cout << 1 << endl;\n    return 0;\n  }\n  vector<ll> dp(s + 1, 0);\n  rep(i, 3) {\n    dp[i] = 0;\n    dp[i + 3] = 1;\n  }\n  rep(i, s + 1) {\n    if (0 <= i && i <= 5)\n      continue;\n    dp[i] = (dp[i - 1] + dp[i - 3]) % inf;\n  }\n  cout << dp[s] << endl;\n  return 0;\n}","change":"insert","i1":12,"i2":12,"j1":12,"j2":20,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nint main() {\n  ll int s;\n  cin >> s;\n  ll int dp[s + 1];\n  dp[0] = 0, dp[1] = 0, dp[2] = 0, dp[3] = 1;\n  for (ll int i = 4; i <= s; i++) {\n    dp[i] = (dp[i - 1] + dp[i - 3]) % 1000000007;\n  }\n  cout << dp[s];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nint main() {\n  ll int s;\n  cin >> s;\n  ll int dp[s];\n  dp[0] = 0, dp[1] = 0, dp[2] = 1;\n  for (ll int i = 3; i < s; i++) {\n    dp[i] = (dp[i - 1] + dp[i - 3]) % 1000000007;\n  }\n  cout << dp[s - 1];\n  return 0;\n}","change":"replace","i1":7,"i2":13,"j1":7,"j2":13,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define lli long long int\n#define pb push_back\n#define mp make_pair\n#define mod 1000000007\n\nlli n;\nvector<lli> dp;\n\nlli bhardo(lli i) {\n  if (dp[i] != -1)\n    return dp[i];\n  lli ans = 0;\n  for (lli j = 3; j <= i; j++) {\n    ans = (ans + bhardo(i - j)) % mod;\n  }\n  dp[i] = ans;\n  return dp[i];\n}\n\nint main() {\n  cin >> n;\n  if (n < 3) {\n    cout << 0;\n    return 0;\n  }\n  dp = vector<lli>(n + 1, -1);\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  \/\/ lli ans=0;\n  \/\/ for(lli i=3;i<=n;i++)\n  \/\/ {\n  \/\/     ans=ans+dp[n-i];\n  \/\/ }\n  cout << bhardo(n);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define lli long long int\n#define pb push_back\n#define mp make_pair\n#define mod 1000000007\n\nlli n;\nvector<lli> dp;\n\nlli bhardo(lli i) {\n  if (dp[i] != -1)\n    return dp[i];\n  lli ans = 0;\n  for (lli j = 3; j <= i; j++) {\n    ans = (ans + bhardo(i - j)) % mod;\n  }\n  dp[i] = ans;\n  return dp[i];\n}\n\nint main() {\n  cin >> n;\n  if (n < 3) {\n    cout << 0;\n    return 0;\n  }\n  dp = vector<lli>(n + 1, -1);\n  if (n <= 5) {\n    cout << 1;\n    return 0;\n  }\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  cout << bhardo(n);\n  return 0;\n}","change":"replace","i1":28,"i2":39,"j1":28,"j2":38,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pii;\ntypedef tuple<ll, ll, ll> ti;\n\n#define REP(a, b, c) for (ll a = b; a < (c); a++)\n#define PER(a, b, c) for (ll a = b; a >= (c); a--)\n\ninline ll ii() {\n  ll x;\n  cin >> x;\n  return x;\n}\ninline string is() {\n  string x;\n  cin >> x;\n  return x;\n}\ninline ld id() {\n  ld x;\n  cin >> x;\n  return x;\n}\ninline void oi(ll x) { cout << x; }\ninline void od(ld x) { cout << fixed << setprecision(10) << x; }\ninline void os(string x) { cout << x; }\ninline void oe() { cout << endl; }\ninline void oie(ll x) {\n  oi(x);\n  oe();\n}\ninline void ode(ld x) {\n  od(x);\n  oe();\n}\ninline void ose(string x) {\n  os(x);\n  oe();\n}\ninline void maxin(ll &a, ll b) { a = max(a, b); }\ninline void minin(ll &a, ll b) { a = min(a, b); }\n\nll m[1123][2123];\nll mod = 1e9 + 7;\n\nint main() {\n  ll S = ii();\n  ll ret = 0;\n  m[0][0] = 1;\n  REP(i, 0, 667) {\n    REP(k, 0, S) {\n      if (m[i][k] == 0)\n        continue;\n      for (ll j = 3; k + j <= S; j++) {\n        if (k + j == S) {\n          ret += m[i][k];\n          ret %= mod;\n        } else {\n          m[i + 1][k + j] += m[i][k];\n          m[i + 1][k + j] %= mod;\n        }\n      }\n    }\n  }\n  oie(ret);\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef unsigned long long ull;\ntypedef long long ll;\ntypedef long double ld;\ntypedef pair<ll, ll> pii;\ntypedef tuple<ll, ll, ll> ti;\n\n#define REP(a, b, c) for (ll a = b; a < (c); a++)\n#define PER(a, b, c) for (ll a = b; a >= (c); a--)\n\ninline ll ii() {\n  ll x;\n  cin >> x;\n  return x;\n}\ninline string is() {\n  string x;\n  cin >> x;\n  return x;\n}\ninline ld id() {\n  ld x;\n  cin >> x;\n  return x;\n}\ninline void oi(ll x) { cout << x; }\ninline void od(ld x) { cout << fixed << setprecision(10) << x; }\ninline void os(string x) { cout << x; }\ninline void oe() { cout << endl; }\ninline void oie(ll x) {\n  oi(x);\n  oe();\n}\ninline void ode(ld x) {\n  od(x);\n  oe();\n}\ninline void ose(string x) {\n  os(x);\n  oe();\n}\ninline void maxin(ll &a, ll b) { a = max(a, b); }\ninline void minin(ll &a, ll b) { a = min(a, b); }\n\nll m[1123][2123];\nll mod = 1e9 + 7;\n\nint main() {\n  ll S = ii();\n  ll ret = 0;\n  m[0][0] = 1;\n  REP(i, 0, 667) {\n    ll s = 0;\n    REP(k, 0, S - 3 + 1) {\n      s += m[i][k];\n      if (k + 3 == S) {\n        ret += s;\n        ret %= mod;\n      } else {\n        m[i + 1][k + 3] += s;\n        m[i + 1][k + 3] %= mod;\n      }\n    }\n  }\n  oie(ret);\n\n  return 0;\n}","change":"replace","i1":53,"i2":64,"j1":53,"j2":62,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconst int mod = 1e9 + 7;\n\n#define read_int(X)                                                            \\\\\n  ll X;                                                                        \\\\\n  scanf(\"%lld\\\\n\", &X);\n\n#define read_two_int(X, Y)                                                     \\\\\n  ll X, Y;                                                                     \\\\\n  scanf(\"%lld %lld\\\\n\", &X, &Y);\n\n#define read_three_int(X, Y, Z)                                                \\\\\n  ll X, Y, Z;                                                                  \\\\\n  scanf(\"%lld %lld %lld\\\\n\", &X, &Y, &Z);\n\n#define read_four_int(X, Y, Z, W)                                              \\\\\n  ll X, Y, Z, W;                                                               \\\\\n  scanf(\"%lld %lld %lld %lld\\\\n\", &X, &Y, &Z, &W);\n\nvector<vector<ll>> dp(2000, vector<ll>(2000, -1));\nll search(ll rest, ll n) {\n  if (dp[rest][n] != -1)\n    return dp[rest][n];\n\n  if (n == 1) {\n    dp[rest][n] = 1;\n    return 1;\n  }\n\n  if (n == 2) {\n    dp[rest][n] = rest + 1;\n    return rest + 1;\n  }\n\n  ll ans = 0;\n  for (ll i = 0; i <= rest; i++) {\n    ans += search(rest - i, n - 2) * (i + 1);\n    ans %= mod;\n  }\n  dp[rest][n] = ans;\n  return ans;\n}\n\nint main() {\n  ll S;\n  scanf(\"%lld\", &S);\n\n  ll ans = 0;\n  for (ll i = 1; i <= S \/ 3; i++) {\n    ll rest = S - i * 3;\n    ans += search(rest, i);\n    ans %= mod;\n  }\n\n  printf(\"%lld\\\\n\", ans);\n}\n","fail":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <list>\n#include <map>\n#include <queue>\n#include <set>\n#include <stack>\n#include <stdio.h>\n#include <stdlib.h>\n#include <string>\n#include <tuple>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\nusing namespace std;\nusing ll = long long;\nconst int mod = 1e9 + 7;\n\n#define read_int(X)                                                            \\\\\n  ll X;                                                                        \\\\\n  scanf(\"%lld\\\\n\", &X);\n\n#define read_two_int(X, Y)                                                     \\\\\n  ll X, Y;                                                                     \\\\\n  scanf(\"%lld %lld\\\\n\", &X, &Y);\n\n#define read_three_int(X, Y, Z)                                                \\\\\n  ll X, Y, Z;                                                                  \\\\\n  scanf(\"%lld %lld %lld\\\\n\", &X, &Y, &Z);\n\n#define read_four_int(X, Y, Z, W)                                              \\\\\n  ll X, Y, Z, W;                                                               \\\\\n  scanf(\"%lld %lld %lld %lld\\\\n\", &X, &Y, &Z, &W);\n\nvector<vector<ll>> dp(2000, vector<ll>(2000, -1));\nll search(ll rest, ll n) {\n  if (dp[rest][n] != -1)\n    return dp[rest][n];\n\n  if (n == 1) {\n    dp[rest][n] = 1;\n    return 1;\n  }\n\n  if (n == 2) {\n    dp[rest][n] = rest + 1;\n    return rest + 1;\n  }\n\n  ll ans = 0;\n  ll left = n \/ 2;\n  for (ll i = 0; i <= rest; i++) {\n    ans += search(rest - i, left) * search(i, n - left);\n    ans %= mod;\n  }\n  dp[rest][n] = ans;\n  return ans;\n}\n\nint main() {\n  ll S;\n  scanf(\"%lld\", &S);\n\n  ll ans = 0;\n  for (ll i = 1; i <= S \/ 3; i++) {\n    ll rest = S - i * 3;\n    ans += search(rest, i);\n    ans %= mod;\n  }\n\n  printf(\"%lld\\\\n\", ans);\n}\n","change":"replace","i1":52,"i2":54,"j1":52,"j2":55,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define fi first\n#define se second\n#define pb push_back\n\n#define limit (int)(1e6 + 5)\n#define mod (long long int)(1e9 + 7)\n\nusing namespace std;\nusing lli = long long int;\nusing ulli = unsigned long long int;\nusing ld = long double;\n\nlli dp[2000][667];\nint s;\n\nlli fa(int in, int ps) {\n  \/\/ cout << in << \" \" << ps << \"\\\\n\";\n  if (ps == s) {\n    return 1;\n  }\n\n  if (s - ps < 3) {\n    dp[ps][s] = 0;\n    return 0;\n  }\n\n  if (dp[ps][in] != -1) {\n    return dp[ps][in];\n  }\n\n  dp[ps][in] = 0;\n\n  for (int i = 3; i <= s; ++i) {\n    if (i + ps > s) {\n      break;\n    }\n\n    dp[ps][in] += fa(in + 1, ps + i);\n    dp[ps][in] %= mod;\n  }\n\n  return dp[ps][in];\n}\n\nint main() {\n  \/\/ ios_base::sync_with_stdio(false);cin.tie(NULL);\n  cin >> s;\n\n  for (int i = 0; i <= s; ++i) {\n    for (int j = 0; j <= s \/ 3; ++j) {\n      dp[i][j] = -1;\n    }\n  }\n\n  fa(0, 0);\n\n  cout << dp[0][0];\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define fi first\n#define se second\n#define pb push_back\n\n#define limit (int)(1e6 + 5)\n#define mod (long long int)(1e9 + 7)\n\nusing namespace std;\nusing lli = long long int;\nusing ulli = unsigned long long int;\nusing ld = long double;\n\nlli dp[2001];\nint s;\n\nlli fa(int ps) {\n  \/\/ cout << in << \" \" << ps << \"\\\\n\";\n  if (ps == 0) {\n    return 1;\n  }\n\n  if (ps < 3) {\n    \/\/ dp[ps] = 0;\n    return 0;\n  }\n\n  if (dp[ps] != -1) {\n    return dp[ps];\n  }\n\n  dp[ps] = 0;\n\n  for (int i = 3; i <= ps; ++i) {\n    dp[ps] += fa(ps - i);\n    dp[ps] %= mod;\n  }\n\n  return dp[ps];\n}\n\nint main() {\n  \/\/ ios_base::sync_with_stdio(false);cin.tie(NULL);\n  cin >> s;\n\n  if (s < 3) {\n    cout << 0;\n    return 0;\n  }\n\n  for (int i = 0; i <= s; ++i) {\n    dp[i] = -1;\n  }\n\n  fa(s);\n\n  cout << dp[s];\n  return 0;\n}\n","change":"replace","i1":14,"i2":59,"j1":14,"j2":58,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fi first\n#define se second\n#define pb push_back\n#define sz(v) (int)v.size()\n#define all(v) v.begin(), v.end()\n#define dbg(x) cerr << #x << \" is \" << x << \"\\\\n\";\n\nusing ll = long long;\nusing ii = pair<ll, ll>;\n\nconst int S = 2005;\nconst int N = 670;\nconst int MOD = 1e9 + 7;\n\nll dp[N][S];\nint main() {\n  int s;\n  scanf(\"%d\", &s);\n  dp[0][0] = 1;\n  for (int i = 1; i < N; i++) {\n    for (int j = 3; j <= s; j++) {\n      for (int k = 3; k <= j; k++) {\n        dp[i][j] += dp[i - 1][j - k];\n        if (dp[i][j] >= MOD)\n          dp[i][j] -= MOD;\n      }\n    }\n  }\n  ll ans = 0;\n  for (int i = 0; i < N; i++) {\n    ans += dp[i][s];\n    if (ans >= MOD)\n      ans -= MOD;\n  }\n  printf(\"%lld\\\\n\", ans);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fi first\n#define se second\n#define pb push_back\n#define sz(v) (int)v.size()\n#define all(v) v.begin(), v.end()\n#define dbg(x) cerr << #x << \" is \" << x << \"\\\\n\";\n\nusing ll = long long;\nusing ii = pair<ll, ll>;\n\nconst int S = 2005;\nconst int N = 670;\nconst int MOD = 1e9 + 7;\n\nll dp[N][S];\nint main() {\n  int s;\n  scanf(\"%d\", &s);\n  dp[0][0] = 1;\n  for (int i = 1; i < N; i++) {\n    for (int j = 3; j <= s; j++) {\n      \/\/ dp[i][j] = dp[i - 1][j - 3] + dp[i - 1][j - 4] + ... + dp[i - 1][0]\n      \/\/ dp[i][j - 1] = dp[i - 1][j - 4] + dp[i - 1][j - 5] + ... + dp[i - 1][0]\n      \/\/ dp[i][j] = dp[i][j - 1] + dp[i - 1][j - 3];\n\n      dp[i][j] = dp[i][j - 1] + dp[i - 1][j - 3];\n      if (dp[i][j] >= MOD)\n        dp[i][j] -= MOD;\n\n      \/\/ for(int k = 3; k <= j; k++) {\n      \/\/   dp[i][j] += dp[i - 1][j - k];\n      \/\/   if(dp[i][j] >= MOD) dp[i][j] -= MOD;\n      \/\/ }\n    }\n  }\n  ll ans = 0;\n  for (int i = 0; i < N; i++) {\n    ans += dp[i][s];\n    if (ans >= MOD)\n      ans -= MOD;\n  }\n  printf(\"%lld\\\\n\", ans);\n  return 0;\n}","change":"replace","i1":24,"i2":29,"j1":24,"j2":36,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<long> dp(N + 1, 0);\n  dp.at(1) = 0;\n  dp.at(2) = 0;\n  dp.at(3) = 1;\n  dp.at(4) = 1;\n  dp.at(5) = 1;\n  for (int i = 6; i <= N; i++) {\n    \/\/ int l=i\/2;\n    for (int j = 3; j <= i - 3; j++) {\n      dp.at(i) += dp.at(i - j);\n      dp.at(i) %= 1000000007;\n    }\n    dp.at(i)++;\n  }\n  cout << dp.at(N) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<long> dp(N + 1, 0);\n  for (int i = 3; i <= N; i++) {\n    \/\/ int l=i\/2;\n    for (int j = 3; j <= i - 3; j++) {\n      dp.at(i) += dp.at(i - j);\n      dp.at(i) %= 1000000007;\n    }\n    dp.at(i)++;\n  }\n  cout << dp.at(N) << endl;\n}\n","change":"replace","i1":7,"i2":13,"j1":7,"j2":8,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing ll = long long;\n\nstatic const ll Max = 2005;\n\nll DP[Max];\n\nvoid init() {\n  for (ll i = 0; i < Max; i++)\n    DP[i] = -1;\n}\nll Inf = 1e9 + 7;\n\nll factorial(int n) {\n  if (DP[n] != -1)\n    return DP[n];\n  if (n == 0)\n    return DP[n] = 1;\n  if (n == 1)\n    return DP[n] = 1;\n  DP[n] = factorial(n - 1) * (ll)n;\n  return DP[n];\n}\n\nint main() {\n  init();\n  int s;\n  cin >> s;\n  ll ans = 0;\n\n  for (int i = 1; i <= (s \/ 3); i++) {\n    ans += factorial(s - 2 * i - 1) \/ (factorial(s - 3 * i) * factorial(i - 1));\n    ans %= Inf;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define repl(i, l, r) for (int i = l; i < r; i++)\nusing namespace std;\nusing ll = long long;\nstatic const ll MOD = 1e9 + 7;\nstatic const int inf = 1e9 + 10;\nstatic const ll INF = 4e18 + 10;\nconst int dx[9] = {1, 0, -1, 0, 1, -1, -1, 1, 0};\nconst int dy[9] = {0, 1, 0, -1, 1, 1, -1, -1, 0};\n\nconst int Max = 2005;\nint A[Max];\n\nint solve(int n) {\n  if (A[n] != -1)\n    return A[n];\n  if (n == 0)\n    return A[n] = 1;\n  if (n < 3)\n    return A[n] = 0;\n  if (n == 3)\n    return A[n] = 1;\n  A[n] = solve(n - 3) + solve(n - 1);\n  A[n] %= MOD;\n  return A[n];\n}\n\nint main() {\n  rep(i, Max) A[i] = -1;\n  int n;\n  cin >> n;\n  cout << solve(n) << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":37,"j1":1,"j2":33,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define pb push_back\n#define ENDL '\\\\n'\n#define sz(a) (int)(a.size())\n#define all(a) begin(a), end(a)\n#define deb(a) cout << #a << \": \" << a << ENDL\n#define fore(i, a, b) for (int i(a), ThkMk(b); i < ThkMk; ++i)\n#define _                                                                      \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nusing namespace std;\n\ntypedef long long lli;\ntypedef long double ld;\ntypedef pair<lli, lli> ii;\ntypedef vector<lli> vi;\n\nconst int MAX = 2005;\n\nlli dp[MAX][MAX];\n\nlli n;\n\nlli MOD = 1e9 + 7;\n\nlli solve(lli u, lli v) {\n  if (v < 0)\n    return 0;\n  if (v == 0)\n    return 1;\n  lli &ans = dp[u][v];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  fore(i, 3, v + 1) ans = (ans + solve(u + 1, v - i)) % MOD;\n  return ans;\n}\n\nint main() {\n  _ fore(i, 0, MAX) fore(j, 0, MAX) dp[i][j] = -1;\n  cin >> n;\n  cout << solve(0, n) << ENDL;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n#define f first\n#define s second\n#define pb push_back\n#define ENDL '\\\\n'\n#define sz(a) (int)(a.size())\n#define all(a) begin(a), end(a)\n#define deb(a) cout << #a << \": \" << a << ENDL\n#define fore(i, a, b) for (int i(a), ThkMk(b); i < ThkMk; ++i)\n#define _                                                                      \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n\nusing namespace std;\n\ntypedef long long lli;\ntypedef long double ld;\ntypedef pair<lli, lli> ii;\ntypedef vector<lli> vi;\n\nconst int MAX = 2005;\n\nlli dp[MAX];\n\nlli n;\n\nlli MOD = 1e9 + 7;\n\nlli solve(lli v) {\n  if (v < 0)\n    return 0;\n  if (v == 0)\n    return 1;\n  lli &ans = dp[v];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  fore(i, 3, v + 1) ans = (ans + solve(v - i)) % MOD;\n  return ans;\n}\n\nint main() {\n  _ fore(j, 0, MAX) dp[j] = -1;\n  cin >> n;\n  cout << solve(n) << ENDL;\n  return 0;\n}\n","change":"replace","i1":23,"i2":46,"j1":23,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing vl = vector<ll>;\nusing pll = pair<ll, ll>;\n\n#define rep(i, n) for (ll i = 0, xxx_rep_end = (n); i < xxx_rep_end; ++i)\n#define all(x) (x).begin(), (x).end()\n\ntemplate <class T1, class T2> inline bool chmax(T1 &a, const T2 &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> inline bool chmin(T1 &a, const T2 &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nconstexpr ll INF = 0x3f3f3f3f3f3f3f3fLL;\nconstexpr ll mod = 1000000007;\n\nint main() {\n  ll S;\n  cin >> S;\n  vector<ll> vec(S + 1);\n  vec[0] = 0;\n  vec[1] = 0;\n  vec[2] = 0;\n  vec[3] = 1;\n  vec[4] = 1;\n  vec[5] = 1;\n  for (int i = 6; i <= S; ++i) {\n    ll tmp = 1;\n    for (int j = 3; j <= i - 3; ++j) {\n      tmp += vec[j];\n      tmp %= mod;\n    }\n    vec[i] = tmp;\n  }\n\n  cout << vec[S] << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\nusing vl = vector<ll>;\nusing pll = pair<ll, ll>;\n\n#define rep(i, n) for (ll i = 0, xxx_rep_end = (n); i < xxx_rep_end; ++i)\n#define all(x) (x).begin(), (x).end()\n\ntemplate <class T1, class T2> inline bool chmax(T1 &a, const T2 &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T1, class T2> inline bool chmin(T1 &a, const T2 &b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nconstexpr ll INF = 0x3f3f3f3f3f3f3f3fLL;\nconstexpr ll mod = 1000000007;\n\nint main() {\n  ll S;\n  cin >> S;\n  vector<ll> vec(2001);\n  vec[0] = 0;\n  vec[1] = 0;\n  vec[2] = 0;\n  vec[3] = 1;\n  vec[4] = 1;\n  vec[5] = 1;\n  for (int i = 6; i <= S; ++i) {\n    ll tmp = 1;\n    for (int j = 3; j <= i - 3; ++j) {\n      tmp += vec[j];\n      tmp %= mod;\n    }\n    vec[i] = tmp;\n  }\n\n  cout << vec[S] << endl;\n}","change":"replace","i1":31,"i2":32,"j1":31,"j2":32,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nconst ll mod = 1000000007;\nconst ll INF = 1001001001;\nconst ll LINF = 1001001001001001001;\n\nvector<ll> ans(2001, INF);\n\nll f(ll x) {\n  if (ans.at(x) != INF)\n    return ans.at(x);\n  if (x < 3) {\n    ans.at(x) = 0;\n    return 0;\n  }\n  ll ret = 0;\n  for (int i = 3; i <= x; i++) {\n    ret += f(x - i);\n  }\n  return ret;\n}\n\nint main() {\n  ans.at(0) = 1;\n  ll s;\n  cin >> s;\n  cout << f(s) << endl;\n}","fail":"#include <bits\/stdc++.h>\n#include <math.h>\nusing namespace std;\ntypedef long long ll;\ntypedef long double ld;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nconst ll mod = 1000000007;\nconst ll INF = 1001001001;\nconst ll LINF = 1001001001001001001;\n\nvector<ll> ans(2001, 0);\n\nint main() {\n  ans.at(0) = 1;\n  ll s;\n  cin >> s;\n  for (int i = 3; i <= s; i++) {\n    ll x = 0;\n    for (int j = 0; j <= i - 3; j++) {\n      x = (x + ans.at(j)) % mod;\n    }\n    ans.at(i) = x;\n  }\n  cout << ans.at(s) << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":31,"j1":10,"j2":25,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint dp[2001][2001];\nlong long mod = 1000000007;\nint factorial(int n) {\n  if (n <= 1)\n    return 1;\n  long long fact = 1;\n  for (int i = 2; i <= n; i++) {\n    fact = (fact * (long long)i);\n    fact %= mod;\n  }\n  return fact;\n}\nint countSequence(int arr[], int n, int sum, vector<int> output) {\n  if (sum == 0) {\n    int len = output.size();\n    map<int, int> m;\n    int ans = factorial(len);\n    for (int i = 0; i < output.size(); i++)\n      m[output[i]]++;\n    long long mult = 1;\n    for (auto it : m) {\n      int a = factorial(it.second);\n      mult = (mult * a) % mod;\n    }\n    ans = (ans \/ mult) % mod;\n    return ans;\n  }\n  if (n == 0 and sum > 0)\n    return 0;\n  if (dp[n][sum] != -1)\n    return dp[n][sum];\n  int ans;\n  if (arr[0] > sum)\n    ans = countSequence(arr + 1, n - 1, sum, output);\n  else {\n    int c1 = countSequence(arr + 1, n - 1, sum, output);\n    vector<int> out = output;\n    out.push_back(arr[0]);\n    int c2 = countSequence(arr, n, sum - arr[0], out);\n    ans = c1 + c2;\n  }\n  ans %= mod;\n  dp[n][sum] = ans;\n  return ans;\n}\nint main() {\n  int s;\n  cin >> s;\n  int size = s - 3 + 1;\n  int arr[size];\n  int start = 3;\n  for (int i = 0; i < size; i++) {\n    arr[i] = start;\n    start++;\n  }\n\n  vector<int> output;\n  memset(dp, -1, sizeof(dp));\n  int ans = countSequence(arr, size, s, output);\n  cout << ans;\n}\n","fail":"#include <bits\/stdc++.h>\n#define ll long long\nusing namespace std;\nlong long mod = 1000000007;\n\nint countSequence(int sum) {\n  ll dp[2001];\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (int i = 4; i <= sum; i++) {\n    ll total = 0;\n    for (int j = 3; j <= i; j++) {\n      total = (total + dp[i - j]) % mod;\n    }\n    dp[i] = total;\n  }\n  return dp[sum];\n}\nint main() {\n  int s;\n  cin >> s;\n  int size = s - 3 + 1;\n  int arr[size];\n  int start = 3;\n  for (int i = 0; i < size; i++) {\n    arr[i] = start;\n    start++;\n  }\n\n  int ans = countSequence(s);\n  cout << ans;\n}\n","change":"replace","i1":1,"i2":61,"j1":1,"j2":32,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#define MOD 1000000007\n\n#if 1\n\/\/------------------------------------------------------------\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> struct Entry {\n  static void Run() { T().Run(); }\n};\nstruct MyMain;\n\n#if defined(TEST)\n#include \"test.hpp\"\nextern istream &mis;\nextern ostream &mos;\n#else\nistream &mis = cin;\nostream &mos = cout;\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout << fixed << setprecision(16);\n  Entry<MyMain>::Run();\n  return 0;\n}\n#endif\n\n\/\/------------------------------------------------------------\nusing ll = long long;\n#define int ll\n\n#define FOR(i, s, e) for (ll i = ll(s); i < ll(e); ++i)\n#define RFOR(i, s, e) for (ll i = ll(e) - 1; i >= ll(s); --i)\n#define REP(i, n) for (ll i = 0, i##_size = ll(n); i < i##_size; ++i)\n#define RREP(i, n) for (ll i = ll(n) - 1; i >= 0; --i)\n\n#define INF INT64_MAX\n\n\/\/------------------------------------------------------------\ntemplate <class T> struct arr : public vector<T> {\n  arr() {}\n  arr(initializer_list<T> il) : vector<T>(il) {}\n  explicit arr(ll n, T v = T()) : vector<T>(n, v) {}\n\n  T &operator()(int i) { return (*this)[i]; }\n  T const &operator()(int i) const { return (*this)[i]; }\n  void init(ll n, T v = T()) {\n    this->clear();\n    this->resize(n, v);\n  }\n  ll sz() const { return (ll)this->size(); }\n  void pb(T v) { this->push_back(v); }\n  void sort() { std::sort(this->begin(), this->end()); }\n  void sort(function<bool(T, T)> p) {\n    std::sort(this->begin(), this->end(), p);\n  }\n  void rsort() { std::sort(this->begin(), this->end(), greater<T>()); }\n  void reverse() { std::reverse(this->begin(), this->end()); }\n  void unique_erase() {\n    this->erase(std::unique(this->begin(), this->end()), this->end());\n  }\n  bool next_permutation() {\n    return std::next_permutation(this->begin(), this->end());\n  }\n\n  \/\/ \u3053\u308c\u4ee5\u4e0b\u306f\u30bd\u30fc\u30c8\u6e08\u307f\u524d\u63d0\n  int lower_bound(T const &v, function<bool(T, T)> p) {\n    return std::lower_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int lower_bound(T const &v) {\n    return std::lower_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int upper_bound(T const &v, function<bool(T, T)> p) {\n    return std::upper_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int upper_bound(T const &v) {\n    return std::upper_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int find_nearest(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      --i;\n    } else if ((*this)[i] != v) {\n      int p = i - 1;\n      if (p >= 0) {\n        int id = abs((*this)[i] - v);\n        int pd = abs((*this)[p] - v);\n        if (pd < id) {\n          i = p;\n        }\n      }\n    }\n    return i;\n  }\n\n  \/\/ \u898b\u3064\u304b\u3089\u306a\u3051\u308c\u3070-1\n  int find(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      return -1;\n    }\n    if ((*this)[i] != v) {\n      return -1;\n    }\n    return i;\n  }\n};\nusing ints = arr<ll>;\n\ntemplate <class T> struct que : public queue<T> {\n  ll sz() const { return (ll)this->size(); }\n  T popfront() {\n    T v = this->front();\n    this->pop();\n    return v;\n  }\n};\n\ntemplate <class A, class B> struct pr {\n  union {\n    A a;\n    A key;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B value;\n    B second;\n    B y;\n  };\n\n  pr() : a(A()), b(B()){};\n  pr(A a_, B b_) : a(a_), b(b_) {}\n  pr(pr const &r) : a(r.a), b(r.b){};\n  pr(pair<A, B> const &r) : a(r.first), b(r.second){};\n\n  bool operator==(pr const &r) const { return a == r.a && b == r.b; }\n  bool operator!=(pr const &r) const { return !((*this) == r); }\n  bool operator<(pr const &r) const {\n    if (a == r.a) {\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  pr operator+(pr v) const { return pr(x, y) += v; }\n  pr operator-(pr v) const { return pr(x, y) -= v; }\n\n  pr &operator+=(pr v) {\n    x += v.x;\n    y += v.y;\n    return *this;\n  }\n  pr &operator-=(pr v) {\n    x -= v.x;\n    y -= v.y;\n    return *this;\n  }\n\n  void flip() { swap(x, y); }\n\n  friend istream &operator>>(istream &is, pr &p) {\n    is >> p.a >> p.b;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, pr const &p) {\n    os << p.a << \" \" << p.b;\n    return os;\n  }\n};\nusing pint = pr<ll, ll>;\nusing pints = arr<pint>;\n\ntemplate <class A, class B, class C> struct tr {\n  union {\n    A a;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B second;\n    B y;\n  };\n  union {\n    C c;\n    C third;\n    C z;\n  };\n\n  tr() : a(A()), b(B()), c(C()){};\n  tr(A a_, B b_, C c_) : a(a_), b(b_), c(c_) {}\n  tr(tr const &r) : a(r.a), b(r.b), c(r.c){};\n\n  bool operator==(tr const &r) const {\n    return a == r.a && b == r.b && c == r.c;\n  }\n  bool operator!=(tr const &r) const { return !((*this) == r); }\n  bool operator<(tr const &r) const {\n    if (a == r.a) {\n      if (b == r.b) {\n        return c < r.c;\n      }\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  tr operator+(tr v) const { return tr(x, y, z) += v; }\n  tr operator-(tr v) const { return tr(x, y, z) -= v; }\n\n  tr &operator+=(tr v) {\n    x += v.x;\n    y += v.y;\n    z += v.z;\n    return *this;\n  }\n  tr &operator-=(tr v) {\n    x -= v.x;\n    y -= v.y;\n    z -= v.z;\n    return *this;\n  }\n\n  friend istream &operator>>(istream &is, tr &p) {\n    is >> p.a >> p.b >> p.c;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, tr const &p) {\n    os << p.a << \" \" << p.b << \" \" << p.c;\n    return os;\n  }\n};\nusing tint = tr<ll, ll, ll>;\nusing tints = arr<tint>;\n\ntemplate <class K, class V> struct dic : public map<K, V> {\n  bool get(K const &k, V *v) {\n    auto it = this->find(k);\n    if (it != this->end()) {\n      *v = it->second;\n      return true;\n    }\n    return false;\n  }\n};\n\ntemplate <class T> struct arr2 {\n  vector<vector<T>> m_vec;\n  int m_width;\n  int m_height;\n\n  arr2() : m_width(0), m_height(0) {}\n  arr2(int w, int h, T const &value = T()) : m_width(w), m_height(h) {\n    m_vec.resize(h, vector<T>(w, value));\n  }\n  arr2(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2 &operator=(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n  arr2 &operator=(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n\n  bool operator==(arr2 const &r) const { return m_vec = r.m_vec; }\n\n  bool operator<(arr2 const &r) const {\n    if (m_width != r.m_width) {\n      return m_width < r.m_width;\n    }\n    if (m_height != r.m_height) {\n      return m_height < r.m_height;\n    }\n    REP(y, m_height) {\n      REP(x, m_width) {\n        if ((*this)(x, y) != r(x, y)) {\n          return (*this)(x, y) < r(x, y);\n        }\n      }\n    }\n    return false;\n  }\n\n  pint size() const { return pint(m_width, m_height); }\n  int width() const { return m_width; }\n  int height() const { return m_height; }\n\n  void init(int w, int h, T const &value = T()) {\n    m_vec.clear();\n    m_vec.resize(h, vector<T>(w, value));\n    m_width = w;\n    m_height = h;\n  }\n  void init(pint size, T const &value = T()) { init(size.x, size.y, value); }\n  T &operator()(int x, int y) { return m_vec[y][x]; }\n  T const &operator()(int x, int y) const { return m_vec[y][x]; }\n\n  T &operator()(pint p) { return m_vec[p.y][p.x]; }\n  T const &operator()(pint p) const { return m_vec[p.y][p.x]; }\n\n  T &operator[](pint p) { return m_vec[p.y][p.x]; }\n  T const &operator[](pint p) const { return m_vec[p.y][p.x]; }\n\n  bool isIn(int x, int y) const {\n    return x >= 0 && x < m_width && y >= 0 && y < m_height;\n  }\n  bool isIn(pint p) const { return isIn(p.x, p.y); }\n  bool isOut(int x, int y) const {\n    return x < 0 || x >= m_width || y < 0 || y >= m_height;\n  }\n  bool isOut(pint p) const { return isOut(p.x, p.y); }\n\n  struct iterator {\n  private:\n    arr2<T> *owner;\n\n  public:\n    pint pt;\n\n    iterator(arr2<T> *owner_, pint pt_) : owner(owner_), pt(pt_) {}\n\n    bool operator==(iterator const &r) const { return pt == r.pt; }\n    bool operator!=(iterator const &r) const { return !((*this) == r); }\n    void operator++() {\n      ++pt.x;\n      if (pt.x >= owner->width()) {\n        ++pt.y;\n        pt.x = 0;\n      }\n    }\n    T &operator*() { return (*owner)(pt); }\n  };\n  iterator begin() { return iterator(this, pint(0, 0)); }\n  iterator end() { return iterator(this, pint(0, height())); }\n\n  void disp(ostream &os) {\n    REP(y, m_height) {\n      REP(x, m_width) { os << setw(2) << (*this)(x, y) << \" \"; }\n      os << endl;\n    }\n    os << endl;\n  }\n};\n\nconst pints around4 = {pint(-1, 0), pint(0, -1), pint(1, 0), pint(0, 1)};\n\n\/\/------------------------------------------------------------\ntemplate <class T> void chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n  }\n}\ntemplate <class T> void chmax(T &a, T b) {\n  if (b > a) {\n    a = b;\n  }\n}\n\nconstexpr int gcd(int a, int b) {\n  if (a < 0) {\n    a = -a;\n  }\n  if (b < 0) {\n    b = -b;\n  }\n  if (a == 0) {\n    return b;\n  }\n  if (b == 0) {\n    return a;\n  }\n\n  while (int c = a % b) {\n    a = b;\n    b = c;\n  }\n  return b;\n}\n\nconstexpr int lcm(int a, int b) { return a \/ gcd(a, b) * b; }\n\n\/\/------------------------------------------------------------\ntemplate <int M> struct modint {\n  int raw;\n\n  modint() { raw = 0; }\n  modint(int v) {\n    if (v < 0) {\n      raw = (v % M) + M;\n    } else if (v >= M) {\n      raw = v % M;\n    } else {\n      raw = v;\n    }\n  }\n  modint operator+(modint v) const { return modint(raw) += v; }\n  modint operator-(modint v) const { return modint(raw) -= v; }\n  modint operator*(modint v) const { return modint(raw) *= v; }\n\n  modint &operator+=(modint v) {\n    raw += v.raw;\n    if (raw >= M) {\n      raw -= M;\n    }\n    return *this;\n  }\n  modint &operator-=(modint v) {\n    raw -= v.raw;\n    if (raw < 0) {\n      raw += M;\n    }\n    return *this;\n  }\n  modint &operator*=(modint v) {\n    raw = (raw * v.raw) % M;\n    return *this;\n  }\n  modint pow(int n) const { return modint::pow(raw, n); }\n  static modint pow(int a, int n) {\n    if (n < 0) {\n      \/\/ not support\n      abort();\n    }\n\n    int r = 1;\n    while (n) {\n      if (n & 1) {\n        r = (r * a) % M;\n      }\n      a = (a * a) % M;\n      n >>= 1;\n    }\n    return modint(r);\n  }\n\n  modint inv() const {\n    int a = raw;\n    int b = M;\n    int u = 1;\n    int v = 0;\n    while (b) {\n      int t = a \/ b;\n      a -= t * b;\n      u -= t * v;\n      swap(a, b);\n      swap(u, v);\n    }\n    u %= M;\n    if (u < 0) {\n      u += M;\n    }\n    return u;\n  }\n\n  friend istream &operator>>(istream &is, modint &m) {\n    int v;\n    is >> v;\n    m = modint(v);\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, modint const &m) {\n    return os << m.raw;\n  }\n};\nusing mint = modint<MOD>;\nusing mints = arr<mint>;\n\n\/\/------------------------------------------------------------\n\nstruct OutputStream {\n  template <class T>\n  friend OutputStream &operator<<(OutputStream &s, T const &v) {\n    mos << v << '\\\\n';\n    return s;\n  }\n} out;\n\nstruct PrintStream {\n  stringstream ss;\n\n  template <class T> friend PrintStream &operator<<(PrintStream &s, T &&v) {\n    s.ss << v << ' ';\n    return s;\n  }\n\n  PrintStream &operator<<(PrintStream &(*manip)(PrintStream &)) {\n    return (*manip)(*this);\n  }\n} prn;\n\nPrintStream &endl(PrintStream &s) {\n  string str = s.ss.str();\n  s.ss = stringstream();\n  if (str.empty() == false) {\n    str.pop_back();\n  }\n  mos << str << '\\\\n';\n  return s;\n}\n\n\/\/------------------------------------------------------------\ntemplate <class T> void input(T &value) { mis >> value; }\nvoid input(int &value, int add) {\n  mis >> value;\n  value += add;\n}\ntemplate <class A, class B> void input(pr<A, B> &value) {\n  mis >> value.a >> value.b;\n}\ntemplate <class A, class B> void input(pr<A, B> &value, int addA, int addB) {\n  mis >> value.a >> value.b;\n  value.a += addA;\n  value.b += addB;\n}\ntemplate <class A, class B, class C> void input(tr<A, B, C> &value) {\n  mis >> value.a >> value.b >> value.c;\n}\ntemplate <class A, class B, class C>\nvoid input(tr<A, B, C> &value, int addA, int addB, int addC) {\n  mis >> value.a >> value.b >> value.c;\n  value.a += addA;\n  value.b += addB;\n  value.c += addC;\n}\ntemplate <class T, class... ARGS>\nvoid input(arr<T> &value, int N, ARGS &&...args) {\n  value.init(N);\n  REP(i, N) { input(value[i], forward<ARGS>(args)...); }\n}\ntemplate <class T, class... ARGS>\nvoid input(arr2<T> &value, int H, int W, ARGS &&...args) {\n  value.init(W, H);\n  REP(y, H) {\n    REP(x, W) { input(value(x, y), forward<ARGS>(args)...); }\n  }\n}\ntemplate <class K, class V, class... ARGS>\nvoid input(dic<K, V> &value, int N, ARGS &&...args) {\n  REP(i, N) {\n    pair<K, V> pr;\n    input(pr.first);\n    input(pr.second, forward<ARGS>(args)...);\n    value.insert(pr);\n  }\n}\n\ntemplate <class T> struct inputHolder {\n  T value;\n  template <class... ARGS> inputHolder(ARGS &&...args) {\n    input(value, forward<ARGS>(args)...);\n  }\n  operator T() { return value; }\n};\n\ntemplate <class T, class Tuple, size_t... Index>\nT MakeFromTupleImpl(Tuple &&t, index_sequence<Index...>) {\n  return T(get<Index>(forward<Tuple>(t))...);\n}\ntemplate <class T, class Tuple> T MakeFromTuple(Tuple &&t) {\n  return MakeFromTupleImpl<T>(\n      forward<Tuple>(t),\n      make_index_sequence<tuple_size<remove_reference_t<Tuple>>::value>{});\n}\ntemplate <class... ARGS> struct inputWithParam {\n  tuple<ARGS...> param;\n  inputWithParam() {}\n  explicit inputWithParam(tuple<ARGS...> &&param_) : param(param_) {}\n  operator int() { return MakeFromTuple<inputHolder<int>>(param); }\n  operator double() { return MakeFromTuple<inputHolder<double>>(param); }\n  operator string() { return MakeFromTuple<inputHolder<string>>(param); }\n  operator char() { return MakeFromTuple<inputHolder<char>>(param); }\n  template <class A, class B> operator pr<A, B>() {\n    return MakeFromTuple<inputHolder<pr<A, B>>>(param);\n  }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return MakeFromTuple<inputHolder<tr<A, B, C>>>(param);\n  }\n  template <class T> operator arr<T>() {\n    return MakeFromTuple<inputHolder<arr<T>>>(param);\n  }\n  template <class A, class B> operator dic<A, B>() {\n    return MakeFromTuple<inputHolder<dic<A, B>>>(param);\n  }\n  template <class T> operator arr2<T>() {\n    return MakeFromTuple<inputHolder<arr2<T>>>(param);\n  }\n};\nstruct inputObject {\n  operator int() { return inputWithParam<>(); }\n  operator double() { return inputWithParam<>(); }\n  operator string() { return inputWithParam<>(); }\n  operator char() { return inputWithParam<>(); }\n  template <class A, class B> operator pr<A, B>() { return inputWithParam<>(); }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return inputWithParam<>();\n  }\n  template <class... ARGS> inputWithParam<ARGS...> operator()(ARGS &&...args) {\n    inputWithParam<ARGS...> withParam(forward_as_tuple(args...));\n    return withParam;\n  }\n} in;\n\n\/\/------------------------------------------------------------\n#endif\n\nstruct MyMain {\n  int S = in;\n\n  void Run() {\n    arr2<mint> dp(S + 1, S + 1);\n    dp(0, S) = 1;\n    FOR(x, 1, (S \/ 3) + 3) {\n      REP(by, S + 1) {\n        FOR(cy, 3, S + 1) {\n          mint count = dp(x - 1, by);\n          int y = by - cy;\n          if (y < 0) {\n            continue;\n          }\n          dp(x, y) += count;\n        }\n      }\n    }\n\n    mint ans = 0;\n    FOR(x, 1, S + 1) { ans += dp(x, 0); }\n\n    out << ans;\n  }\n};\n","fail":"#define MOD 1000000007\n\n#if 1\n\/\/------------------------------------------------------------\n#define _USE_MATH_DEFINES\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> struct Entry {\n  static void Run() { T().Run(); }\n};\nstruct MyMain;\n\n#if defined(TEST)\n#include \"test.hpp\"\nextern istream &mis;\nextern ostream &mos;\n#else\nistream &mis = cin;\nostream &mos = cout;\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(0);\n  cout << fixed << setprecision(16);\n  Entry<MyMain>::Run();\n  return 0;\n}\n#endif\n\n\/\/------------------------------------------------------------\nusing ll = long long;\n#define int ll\n\n#define FOR(i, s, e) for (ll i = ll(s); i < ll(e); ++i)\n#define RFOR(i, s, e) for (ll i = ll(e) - 1; i >= ll(s); --i)\n#define REP(i, n) for (ll i = 0, i##_size = ll(n); i < i##_size; ++i)\n#define RREP(i, n) for (ll i = ll(n) - 1; i >= 0; --i)\n\n#define INF INT64_MAX\n\n\/\/------------------------------------------------------------\ntemplate <class T> struct arr : public vector<T> {\n  arr() {}\n  arr(initializer_list<T> il) : vector<T>(il) {}\n  explicit arr(ll n, T v = T()) : vector<T>(n, v) {}\n\n  T &operator()(int i) { return (*this)[i]; }\n  T const &operator()(int i) const { return (*this)[i]; }\n  void init(ll n, T v = T()) {\n    this->clear();\n    this->resize(n, v);\n  }\n  ll sz() const { return (ll)this->size(); }\n  void pb(T v) { this->push_back(v); }\n  void sort() { std::sort(this->begin(), this->end()); }\n  void sort(function<bool(T, T)> p) {\n    std::sort(this->begin(), this->end(), p);\n  }\n  void rsort() { std::sort(this->begin(), this->end(), greater<T>()); }\n  void reverse() { std::reverse(this->begin(), this->end()); }\n  void unique_erase() {\n    this->erase(std::unique(this->begin(), this->end()), this->end());\n  }\n  bool next_permutation() {\n    return std::next_permutation(this->begin(), this->end());\n  }\n\n  \/\/ \u3053\u308c\u4ee5\u4e0b\u306f\u30bd\u30fc\u30c8\u6e08\u307f\u524d\u63d0\n  int lower_bound(T const &v, function<bool(T, T)> p) {\n    return std::lower_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int lower_bound(T const &v) {\n    return std::lower_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int upper_bound(T const &v, function<bool(T, T)> p) {\n    return std::upper_bound(this->begin(), this->end(), v, p) - this->begin();\n  }\n  int upper_bound(T const &v) {\n    return std::upper_bound(this->begin(), this->end(), v) - this->begin();\n  }\n\n  int find_nearest(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      --i;\n    } else if ((*this)[i] != v) {\n      int p = i - 1;\n      if (p >= 0) {\n        int id = abs((*this)[i] - v);\n        int pd = abs((*this)[p] - v);\n        if (pd < id) {\n          i = p;\n        }\n      }\n    }\n    return i;\n  }\n\n  \/\/ \u898b\u3064\u304b\u3089\u306a\u3051\u308c\u3070-1\n  int find(T const &v) {\n    int i = this->lower_bound(v);\n    if (i >= sz()) {\n      return -1;\n    }\n    if ((*this)[i] != v) {\n      return -1;\n    }\n    return i;\n  }\n};\nusing ints = arr<ll>;\n\ntemplate <class T> struct que : public queue<T> {\n  ll sz() const { return (ll)this->size(); }\n  T popfront() {\n    T v = this->front();\n    this->pop();\n    return v;\n  }\n};\n\ntemplate <class A, class B> struct pr {\n  union {\n    A a;\n    A key;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B value;\n    B second;\n    B y;\n  };\n\n  pr() : a(A()), b(B()){};\n  pr(A a_, B b_) : a(a_), b(b_) {}\n  pr(pr const &r) : a(r.a), b(r.b){};\n  pr(pair<A, B> const &r) : a(r.first), b(r.second){};\n\n  bool operator==(pr const &r) const { return a == r.a && b == r.b; }\n  bool operator!=(pr const &r) const { return !((*this) == r); }\n  bool operator<(pr const &r) const {\n    if (a == r.a) {\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  pr operator+(pr v) const { return pr(x, y) += v; }\n  pr operator-(pr v) const { return pr(x, y) -= v; }\n\n  pr &operator+=(pr v) {\n    x += v.x;\n    y += v.y;\n    return *this;\n  }\n  pr &operator-=(pr v) {\n    x -= v.x;\n    y -= v.y;\n    return *this;\n  }\n\n  void flip() { swap(x, y); }\n\n  friend istream &operator>>(istream &is, pr &p) {\n    is >> p.a >> p.b;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, pr const &p) {\n    os << p.a << \" \" << p.b;\n    return os;\n  }\n};\nusing pint = pr<ll, ll>;\nusing pints = arr<pint>;\n\ntemplate <class A, class B, class C> struct tr {\n  union {\n    A a;\n    A first;\n    A x;\n  };\n  union {\n    B b;\n    B second;\n    B y;\n  };\n  union {\n    C c;\n    C third;\n    C z;\n  };\n\n  tr() : a(A()), b(B()), c(C()){};\n  tr(A a_, B b_, C c_) : a(a_), b(b_), c(c_) {}\n  tr(tr const &r) : a(r.a), b(r.b), c(r.c){};\n\n  bool operator==(tr const &r) const {\n    return a == r.a && b == r.b && c == r.c;\n  }\n  bool operator!=(tr const &r) const { return !((*this) == r); }\n  bool operator<(tr const &r) const {\n    if (a == r.a) {\n      if (b == r.b) {\n        return c < r.c;\n      }\n      return b < r.b;\n    }\n    return a < r.a;\n  }\n\n  tr operator+(tr v) const { return tr(x, y, z) += v; }\n  tr operator-(tr v) const { return tr(x, y, z) -= v; }\n\n  tr &operator+=(tr v) {\n    x += v.x;\n    y += v.y;\n    z += v.z;\n    return *this;\n  }\n  tr &operator-=(tr v) {\n    x -= v.x;\n    y -= v.y;\n    z -= v.z;\n    return *this;\n  }\n\n  friend istream &operator>>(istream &is, tr &p) {\n    is >> p.a >> p.b >> p.c;\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, tr const &p) {\n    os << p.a << \" \" << p.b << \" \" << p.c;\n    return os;\n  }\n};\nusing tint = tr<ll, ll, ll>;\nusing tints = arr<tint>;\n\ntemplate <class K, class V> struct dic : public map<K, V> {\n  bool get(K const &k, V *v) {\n    auto it = this->find(k);\n    if (it != this->end()) {\n      *v = it->second;\n      return true;\n    }\n    return false;\n  }\n};\n\ntemplate <class T> struct arr2 {\n  vector<vector<T>> m_vec;\n  int m_width;\n  int m_height;\n\n  arr2() : m_width(0), m_height(0) {}\n  arr2(int w, int h, T const &value = T()) : m_width(w), m_height(h) {\n    m_vec.resize(h, vector<T>(w, value));\n  }\n  arr2(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n  }\n  arr2 &operator=(arr2 const &r) {\n    m_vec = r.m_vec;\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n  arr2 &operator=(arr2 &&r) {\n    m_vec = move(r.m_vec);\n    m_width = r.m_width;\n    m_height = r.m_height;\n    return *this;\n  }\n\n  bool operator==(arr2 const &r) const { return m_vec = r.m_vec; }\n\n  bool operator<(arr2 const &r) const {\n    if (m_width != r.m_width) {\n      return m_width < r.m_width;\n    }\n    if (m_height != r.m_height) {\n      return m_height < r.m_height;\n    }\n    REP(y, m_height) {\n      REP(x, m_width) {\n        if ((*this)(x, y) != r(x, y)) {\n          return (*this)(x, y) < r(x, y);\n        }\n      }\n    }\n    return false;\n  }\n\n  pint size() const { return pint(m_width, m_height); }\n  int width() const { return m_width; }\n  int height() const { return m_height; }\n\n  void init(int w, int h, T const &value = T()) {\n    m_vec.clear();\n    m_vec.resize(h, vector<T>(w, value));\n    m_width = w;\n    m_height = h;\n  }\n  void init(pint size, T const &value = T()) { init(size.x, size.y, value); }\n  T &operator()(int x, int y) { return m_vec[y][x]; }\n  T const &operator()(int x, int y) const { return m_vec[y][x]; }\n\n  T &operator()(pint p) { return m_vec[p.y][p.x]; }\n  T const &operator()(pint p) const { return m_vec[p.y][p.x]; }\n\n  T &operator[](pint p) { return m_vec[p.y][p.x]; }\n  T const &operator[](pint p) const { return m_vec[p.y][p.x]; }\n\n  bool isIn(int x, int y) const {\n    return x >= 0 && x < m_width && y >= 0 && y < m_height;\n  }\n  bool isIn(pint p) const { return isIn(p.x, p.y); }\n  bool isOut(int x, int y) const {\n    return x < 0 || x >= m_width || y < 0 || y >= m_height;\n  }\n  bool isOut(pint p) const { return isOut(p.x, p.y); }\n\n  struct iterator {\n  private:\n    arr2<T> *owner;\n\n  public:\n    pint pt;\n\n    iterator(arr2<T> *owner_, pint pt_) : owner(owner_), pt(pt_) {}\n\n    bool operator==(iterator const &r) const { return pt == r.pt; }\n    bool operator!=(iterator const &r) const { return !((*this) == r); }\n    void operator++() {\n      ++pt.x;\n      if (pt.x >= owner->width()) {\n        ++pt.y;\n        pt.x = 0;\n      }\n    }\n    T &operator*() { return (*owner)(pt); }\n  };\n  iterator begin() { return iterator(this, pint(0, 0)); }\n  iterator end() { return iterator(this, pint(0, height())); }\n\n  void disp(ostream &os) {\n    REP(y, m_height) {\n      REP(x, m_width) { os << setw(2) << (*this)(x, y) << \" \"; }\n      os << endl;\n    }\n    os << endl;\n  }\n};\n\nconst pints around4 = {pint(-1, 0), pint(0, -1), pint(1, 0), pint(0, 1)};\n\n\/\/------------------------------------------------------------\ntemplate <class T> void chmin(T &a, T b) {\n  if (b < a) {\n    a = b;\n  }\n}\ntemplate <class T> void chmax(T &a, T b) {\n  if (b > a) {\n    a = b;\n  }\n}\n\nconstexpr int gcd(int a, int b) {\n  if (a < 0) {\n    a = -a;\n  }\n  if (b < 0) {\n    b = -b;\n  }\n  if (a == 0) {\n    return b;\n  }\n  if (b == 0) {\n    return a;\n  }\n\n  while (int c = a % b) {\n    a = b;\n    b = c;\n  }\n  return b;\n}\n\nconstexpr int lcm(int a, int b) { return a \/ gcd(a, b) * b; }\n\n\/\/------------------------------------------------------------\ntemplate <int M> struct modint {\n  int raw;\n\n  modint() { raw = 0; }\n  modint(int v) {\n    if (v < 0) {\n      raw = (v % M) + M;\n    } else if (v >= M) {\n      raw = v % M;\n    } else {\n      raw = v;\n    }\n  }\n  modint operator+(modint v) const { return modint(raw) += v; }\n  modint operator-(modint v) const { return modint(raw) -= v; }\n  modint operator*(modint v) const { return modint(raw) *= v; }\n\n  modint &operator+=(modint v) {\n    raw += v.raw;\n    if (raw >= M) {\n      raw -= M;\n    }\n    return *this;\n  }\n  modint &operator-=(modint v) {\n    raw -= v.raw;\n    if (raw < 0) {\n      raw += M;\n    }\n    return *this;\n  }\n  modint &operator*=(modint v) {\n    raw = (raw * v.raw) % M;\n    return *this;\n  }\n  modint pow(int n) const { return modint::pow(raw, n); }\n  static modint pow(int a, int n) {\n    if (n < 0) {\n      \/\/ not support\n      abort();\n    }\n\n    int r = 1;\n    while (n) {\n      if (n & 1) {\n        r = (r * a) % M;\n      }\n      a = (a * a) % M;\n      n >>= 1;\n    }\n    return modint(r);\n  }\n\n  modint inv() const {\n    int a = raw;\n    int b = M;\n    int u = 1;\n    int v = 0;\n    while (b) {\n      int t = a \/ b;\n      a -= t * b;\n      u -= t * v;\n      swap(a, b);\n      swap(u, v);\n    }\n    u %= M;\n    if (u < 0) {\n      u += M;\n    }\n    return u;\n  }\n\n  friend istream &operator>>(istream &is, modint &m) {\n    int v;\n    is >> v;\n    m = modint(v);\n    return is;\n  }\n  friend ostream &operator<<(ostream &os, modint const &m) {\n    return os << m.raw;\n  }\n};\nusing mint = modint<MOD>;\nusing mints = arr<mint>;\n\n\/\/------------------------------------------------------------\n\nstruct OutputStream {\n  template <class T>\n  friend OutputStream &operator<<(OutputStream &s, T const &v) {\n    mos << v << '\\\\n';\n    return s;\n  }\n} out;\n\nstruct PrintStream {\n  stringstream ss;\n\n  template <class T> friend PrintStream &operator<<(PrintStream &s, T &&v) {\n    s.ss << v << ' ';\n    return s;\n  }\n\n  PrintStream &operator<<(PrintStream &(*manip)(PrintStream &)) {\n    return (*manip)(*this);\n  }\n} prn;\n\nPrintStream &endl(PrintStream &s) {\n  string str = s.ss.str();\n  s.ss = stringstream();\n  if (str.empty() == false) {\n    str.pop_back();\n  }\n  mos << str << '\\\\n';\n  return s;\n}\n\n\/\/------------------------------------------------------------\ntemplate <class T> void input(T &value) { mis >> value; }\nvoid input(int &value, int add) {\n  mis >> value;\n  value += add;\n}\ntemplate <class A, class B> void input(pr<A, B> &value) {\n  mis >> value.a >> value.b;\n}\ntemplate <class A, class B> void input(pr<A, B> &value, int addA, int addB) {\n  mis >> value.a >> value.b;\n  value.a += addA;\n  value.b += addB;\n}\ntemplate <class A, class B, class C> void input(tr<A, B, C> &value) {\n  mis >> value.a >> value.b >> value.c;\n}\ntemplate <class A, class B, class C>\nvoid input(tr<A, B, C> &value, int addA, int addB, int addC) {\n  mis >> value.a >> value.b >> value.c;\n  value.a += addA;\n  value.b += addB;\n  value.c += addC;\n}\ntemplate <class T, class... ARGS>\nvoid input(arr<T> &value, int N, ARGS &&...args) {\n  value.init(N);\n  REP(i, N) { input(value[i], forward<ARGS>(args)...); }\n}\ntemplate <class T, class... ARGS>\nvoid input(arr2<T> &value, int H, int W, ARGS &&...args) {\n  value.init(W, H);\n  REP(y, H) {\n    REP(x, W) { input(value(x, y), forward<ARGS>(args)...); }\n  }\n}\ntemplate <class K, class V, class... ARGS>\nvoid input(dic<K, V> &value, int N, ARGS &&...args) {\n  REP(i, N) {\n    pair<K, V> pr;\n    input(pr.first);\n    input(pr.second, forward<ARGS>(args)...);\n    value.insert(pr);\n  }\n}\n\ntemplate <class T> struct inputHolder {\n  T value;\n  template <class... ARGS> inputHolder(ARGS &&...args) {\n    input(value, forward<ARGS>(args)...);\n  }\n  operator T() { return value; }\n};\n\ntemplate <class T, class Tuple, size_t... Index>\nT MakeFromTupleImpl(Tuple &&t, index_sequence<Index...>) {\n  return T(get<Index>(forward<Tuple>(t))...);\n}\ntemplate <class T, class Tuple> T MakeFromTuple(Tuple &&t) {\n  return MakeFromTupleImpl<T>(\n      forward<Tuple>(t),\n      make_index_sequence<tuple_size<remove_reference_t<Tuple>>::value>{});\n}\ntemplate <class... ARGS> struct inputWithParam {\n  tuple<ARGS...> param;\n  inputWithParam() {}\n  explicit inputWithParam(tuple<ARGS...> &&param_) : param(param_) {}\n  operator int() { return MakeFromTuple<inputHolder<int>>(param); }\n  operator double() { return MakeFromTuple<inputHolder<double>>(param); }\n  operator string() { return MakeFromTuple<inputHolder<string>>(param); }\n  operator char() { return MakeFromTuple<inputHolder<char>>(param); }\n  template <class A, class B> operator pr<A, B>() {\n    return MakeFromTuple<inputHolder<pr<A, B>>>(param);\n  }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return MakeFromTuple<inputHolder<tr<A, B, C>>>(param);\n  }\n  template <class T> operator arr<T>() {\n    return MakeFromTuple<inputHolder<arr<T>>>(param);\n  }\n  template <class A, class B> operator dic<A, B>() {\n    return MakeFromTuple<inputHolder<dic<A, B>>>(param);\n  }\n  template <class T> operator arr2<T>() {\n    return MakeFromTuple<inputHolder<arr2<T>>>(param);\n  }\n};\nstruct inputObject {\n  operator int() { return inputWithParam<>(); }\n  operator double() { return inputWithParam<>(); }\n  operator string() { return inputWithParam<>(); }\n  operator char() { return inputWithParam<>(); }\n  template <class A, class B> operator pr<A, B>() { return inputWithParam<>(); }\n  template <class A, class B, class C> operator tr<A, B, C>() {\n    return inputWithParam<>();\n  }\n  template <class... ARGS> inputWithParam<ARGS...> operator()(ARGS &&...args) {\n    inputWithParam<ARGS...> withParam(forward_as_tuple(args...));\n    return withParam;\n  }\n} in;\n\n\/\/------------------------------------------------------------\n#endif\n\nstruct MyMain {\n  int S = in;\n\n  void Run() {\n    arr2<mint> dp(S + 1, S + 1);\n    dp(0, S) = 1;\n    int maxY = S;\n    FOR(x, 1, (S \/ 3) + 3) {\n      int newMaxY = 0;\n      REP(by, maxY + 1) {\n        FOR(cy, 3, by + 1) {\n          mint count = dp(x - 1, by);\n          int y = by - cy;\n          if (y < 0) {\n            break;\n          }\n          dp(x, y) += count;\n          chmax(newMaxY, y);\n        }\n      }\n      maxY = newMaxY;\n    }\n\n    mint ans = 0;\n    FOR(x, 1, S + 1) { ans += dp(x, 0); }\n\n    out << ans;\n  }\n};\n","change":"replace","i1":631,"i2":642,"j1":631,"j2":646,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e2 + 2, Mod = 1e9 + 7;\nlong long int dp[N];\nint s;\nlong long calc(long long sum) {\n  \/\/ cout<<1;\n  if (sum == s)\n    return 1;\n  if (sum > s)\n    return 0;\n  long long &ret = dp[sum];\n  if (ret != -1)\n    return ret;\n  ret = 0;\n  bool z = 0, n = 0;\n  for (int i = 3; i <= s; i++) {\n\n    ret += calc(sum + i) % Mod;\n    ret %= Mod;\n  }\n  return ret %= Mod;\n}\nint main() {\n  cin >> s;\n  memset(dp, -1, sizeof dp);\n  cout << calc(0);\n  \/\/ cout<<2;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 2e3 + 2, Mod = 1e9 + 7;\nlong long int dp[N];\nint s;\nlong long calc(long long sum) {\n  \/\/ cout<<1;\n  if (sum == s)\n    return 1;\n  if (sum > s)\n    return 0;\n  long long &ret = dp[sum];\n  if (ret != -1)\n    return ret;\n  ret = 0;\n  bool z = 0, n = 0;\n  for (int i = 3; i <= s; i++) {\n\n    ret += calc(sum + i) % Mod;\n    ret %= Mod;\n  }\n  return ret %= Mod;\n}\nint main() {\n  cin >> s;\n  memset(dp, -1, sizeof dp);\n  cout << calc(0);\n  \/\/ cout<<2;\n}\n","change":"replace","i1":2,"i2":3,"j1":2,"j2":3,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\nconst int mod = 1e9 + 7;\nint main() {\n  int n;\n  cin >> n;\n  vector<ll> dp(n + 1);\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (int i = 4; i <= n; i++) {\n    for (int j = 3; j <= i; j++) {\n      dp[i] = (dp[i] + dp[i - j]) % mod;\n    }\n  }\n  cout << dp[n];\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\nconst int mod = 1e9 + 7;\nint main() {\n  int n;\n  cin >> n;\n  vector<ll> dp(n + 1);\n  if (n < 3) {\n    cout << \"0\";\n    return 0;\n  }\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (int i = 4; i <= n; i++) {\n    for (int j = 3; j <= i; j++) {\n      dp[i] = (dp[i] + dp[i - j]) % mod;\n    }\n  }\n  cout << dp[n];\n}","change":"insert","i1":9,"i2":9,"j1":9,"j2":13,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\n#define INF 1e9\n#define PI 3.141592653589793238\n#define N 1000000010\n#define mod 1000000007\n#define REP(inc, bgn, end) for (int inc = bgn; inc < end; inc++)\ntypedef long long ll;\n\nint main() {\n  ll sum;\n  cin >> sum;\n  ll ary[sum];\n  REP(i, 0, sum + 1) ary[i] = 0;\n  ary[0] = 1;\n  ary[3] = 1;\n  ary[4] = 1;\n  ary[5] = 1;\n  for (int i = 6; i <= sum; i++) {\n    for (int j = i - 3; j >= 0; j--) {\n      ary[i] += ary[j];\n      ary[i] %= mod;\n    }\n  }\n\n  ll ans = ary[sum];\n  cout << ans << endl;\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <iostream>\n#include <stdlib.h>\nusing namespace std;\n\n#define INF 1e9\n#define PI 3.141592653589793238\n#define N 1000000010\n#define mod 1000000007\n#define REP(inc, bgn, end) for (int inc = bgn; inc < end; inc++)\ntypedef long long ll;\n\nint main() {\n  ll sum;\n  cin >> sum;\n  ll ary[3000];\n  for (int i = 0; i <= sum; i++)\n    ary[i] = 0;\n  ary[0] = 1;\n  ary[1] = 0;\n  ary[2] = 0;\n  ary[3] = 1;\n  ary[4] = 1;\n  ary[5] = 1;\n  for (int i = 6; i <= sum; i++) {\n    for (int j = i - 3; j >= 0; j--) {\n      ary[i] += ary[j];\n      ary[i] %= mod;\n    }\n  }\n\n  ll ans = ary[sum];\n  cout << ans << endl;\n\n  return 0;\n}","change":"replace","i1":16,"i2":19,"j1":16,"j2":22,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 1000000007;\nconst int INF = 1001001001;\n\nll pow_mod(ll x, ll y) {\n  ll res = 1;\n  for (ll i = 0; i < y; i++)\n    res = res * x % mod;\n  return res;\n}\n\nll combination(int n, int k) {\n  if (k == 0 || n == k)\n    return 1;\n  return combination(n - 1, k) + combination(n - 1, k - 1);\n}\n\nint main() {\n  int s;\n  cin >> s;\n\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n\n  ll ans = 0;\n  for (int i = 0; i < s \/ 3; i++) {\n    int n = i + 1;\n    int x = s - 3 * n;\n    ans = (ans + combination(x + n - 1, x)) % mod;\n  }\n  cout << ans % mod << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <vector>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 1000000007;\nconst int INF = 1001001001;\n\nll pow_mod(ll x, ll y) {\n  ll res = 1;\n  for (ll i = 0; i < y; i++)\n    res = res * x % mod;\n  return res;\n}\n\nint main() {\n  int s;\n  cin >> s;\n\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n\n  vector<ll> dp(s + 1, 0);\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++)\n    dp[i] = (dp[i - 1] + dp[i - 3]) % mod;\n  cout << dp[s] << endl;\n  return 0;\n}","change":"replace","i1":16,"i2":38,"j1":16,"j2":30,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll M = 1e9 + 7;\n\nunordered_map<ll, ll> f;\nunordered_map<string, ll> dp;\n\nll fact(ll n) {\n  if (n == 0)\n    return 1;\n  if (f.find(n) != f.end())\n    return f[n];\n\n  return f[n] = (n * fact(n - 1)) % M;\n}\n\nll mmi(ll n, ll b = M - 2) {\n  if (b == 0)\n    return 1;\n  ll ans = mmi(n, b \/ 2);\n  ans = (ans * ans) % M;\n  if (b & 1)\n    ans = (ans * n) % M;\n  return ans;\n}\n\nll find(ll n, unordered_map<ll, ll> &map, ll dig = 1) {\n  if (n < 3)\n    return 0;\n  map[n]++;\n  ll ans = 1, count = 0;\n  string state;\n  state += to_string(n) + \" \" + to_string(dig);\n  for (auto p : map) {\n    if (p.second)\n      ans *= fact(p.second);\n    ans %= M;\n  }\n  count += fact(dig) * mmi(ans);\n  state += \" \" + to_string(ans);\n  if (dp.find(state) != dp.end())\n    return dp[state];\n\n  count %= M;\n  ll half = n \/ 2;\n  for (ll i = 3; i <= half; i++) {\n    map[i]++;\n    count += find(n - i, map, dig + 1);\n    count %= M;\n    map[i]--;\n  }\n  map[n]--;\n  return dp[state] = count;\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ll ans = 0;\n  unordered_map<ll, ll> map;\n  ans += find(n, map);\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst ll M = 1e9 + 7;\nvector<ll> dp;\nint main() {\n  ll n;\n  cin >> n;\n  dp.resize(n + 1);\n  for (ll i = 3; i <= n; i++) {\n    dp[i] += 1;\n    for (ll j = 3; j <= i - 3; j++) {\n      dp[i] += dp[j];\n      dp[i] %= M;\n    }\n  }\n  cout << dp[n] << endl;\n  return 0;\n}\n","change":"replace","i1":4,"i2":63,"j1":4,"j2":17,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\nconst int MOD = 1e9 + 7;\n\/\/ DP\nvector<long long> memo;\n\nlong long dp(int S) {\n  if (memo[S] != -1)\n    return memo[S];\n  if (S < 3)\n    return memo[S] = 0;\n  if (S == 0)\n    return memo[S] = 1;\n\n  long long res = 0;\n  for (long long i = 3; i <= S; i++) {\n    res = (res + dp(S - i)) % MOD;\n  }\n  return memo[S] = res;\n}\nint main() {\n  int S;\n  cin >> S;\n  memo.resize(S + 1, -1);\n  memo[0] = memo[3] = 1;\n  memo[2] = memo[1] = 0;\n  cout << dp(S) << '\\\\n';\n  return 0;\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\nconst int MOD = 1e9 + 7;\n\/\/ DP\nvector<long long> memo;\n\nlong long dp(int S) {\n  if (memo[S] != -1)\n    return memo[S];\n  if (S == 0 || S == 3)\n    return memo[S] = 1;\n  if (S < 3)\n    return memo[S] = 0;\n\n  long long res = 0;\n  for (long long i = 3; i <= S; i++) {\n    res = (res + dp(S - i)) % MOD;\n  }\n  return memo[S] = res;\n}\nint main() {\n  int S;\n  cin >> S;\n  memo.resize(S + 1, -1LL);\n  cout << dp(S) << '\\\\n';\n  return 0;\n}","change":"replace","i1":11,"i2":28,"j1":11,"j2":26,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nconst int mod = 1e9 + 7;\nll go(int n) {\n  if (n == 0)\n    return 1;\n  if (n == 1 || n == 2)\n    return 0;\n  return go(n - 1) + go(n - 3) % mod;\n}\nint main() {\n  ios_base::sync_with_stdio(false), cin.tie(0);\n\n  int n;\n  cin >> n;\n  cout << go(n) << \" \";\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n\nconst int mod = 1e9 + 7;\nll dp[2007];\nint N;\nll go(int n) {\n  if (n == 1 || n == 2)\n    return 0;\n  if (dp[n] != -1)\n    return dp[n];\n  return dp[n] = (go(n - 1) + go(n - 3)) % mod;\n}\nint main() {\n  ios_base::sync_with_stdio(false), cin.tie(0);\n\n  cin >> N;\n  memset(dp, -1, sizeof dp);\n  dp[0] = 1;\n  cout << go(N) % mod << \" \";\n}\n","change":"replace","i1":5,"i2":18,"j1":5,"j2":21,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\n#include <algorithm>\n#include <iostream>\n\nint main() {\n  int64_t s[2001];\n  for (int64_t n = 0; n < 2001; ++n) {\n    s[n] = 1;\n  }\n\n  s[0] = s[1] = s[2] = 0;\n\n  int64_t S;\n  std::cin >> S;\n\n  for (int64_t i = 4; i <= 2001; ++i) {\n    for (int64_t j = 3; j < i; ++j) {\n      s[i] += s[j] * s[i - j];\n      s[i] %= 1000000007;\n    }\n  }\n\n  int64_t ans = s[S];\n  if (ans < 0) {\n    ans += 1000000007;\n  }\n  std::cout << ans << std::endl;\n\n  return 0;\n}\n","fail":"\n#include <algorithm>\n#include <iostream>\n\nint main() {\n  int64_t s[2001];\n  for (int64_t n = 0; n < 2001; ++n) {\n    s[n] = 1;\n  }\n\n  s[0] = s[1] = s[2] = 0;\n\n  int64_t S;\n  std::cin >> S;\n\n  for (int64_t i = 4; i < 2001; ++i) {\n    for (int64_t j = 0; j <= i - 3; ++j) {\n      if (i == j) {\n        s[i] += 1;\n      } else {\n        s[i] += s[j];\n      }\n      s[i] %= 1000000007LL;\n    }\n  }\n\n  std::cout << s[S] << std::endl;\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":27,"j1":15,"j2":27,"error":"-6","stderr":"*** stack smashing detected ***: terminated\n","stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long int ll;\ntypedef pair<ll, ll> pll;\n\nconst int Max = 2e6 + 10;\nconst int Mod = 1e9 + 7;\nconst ll Inf = 1LL << 62;\n\nint dp[2020][2020];\n\nint rec(int pos, int sum) {\n  if (sum == 0) {\n    return 1;\n  }\n  int &ret = dp[pos][sum];\n  if (~ret) {\n    return ret;\n  }\n  ret = 0;\n  for (int i = 3; i <= sum; i++) {\n    ret += rec(pos + 1, sum - i);\n    if (ret > Mod) {\n      ret %= Mod;\n    }\n  }\n  return ret;\n}\n\nint main() {\n  int s;\n  cin >> s;\n  memset(dp, -1, sizeof dp);\n  cout << rec(0, s) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long int ll;\ntypedef pair<ll, ll> pll;\n\nconst int Max = 2e6 + 10;\nconst int Mod = 1e9 + 7;\nconst ll Inf = 1LL << 62;\n\nint mp[2020];\n\nint main() {\n  int s;\n  mp[1] = 0;\n  mp[2] = 0;\n  mp[3] = 1;\n  mp[4] = 1;\n  mp[5] = 1;\n  mp[6] = 2;\n  mp[7] = 3;\n  mp[8] = 4;\n  mp[9] = 6;\n  mp[10] = 9;\n  mp[11] = 13;\n  mp[12] = 19;\n  mp[13] = 28;\n  mp[14] = 41;\n  mp[15] = 60;\n  mp[16] = 88;\n  mp[17] = 129;\n  mp[18] = 189;\n  mp[19] = 277;\n  mp[20] = 406;\n  mp[21] = 595;\n  mp[22] = 872;\n  mp[23] = 1278;\n  mp[24] = 1873;\n  mp[25] = 2745;\n  mp[26] = 4023;\n  mp[27] = 5896;\n  mp[28] = 8641;\n  mp[29] = 12664;\n  mp[30] = 18560;\n  mp[31] = 27201;\n  mp[32] = 39865;\n  mp[33] = 58425;\n  mp[34] = 85626;\n  mp[35] = 125491;\n  mp[36] = 183916;\n  mp[37] = 269542;\n  mp[38] = 395033;\n  mp[39] = 578949;\n  mp[40] = 848491;\n  mp[41] = 1243524;\n  mp[42] = 1822473;\n  mp[43] = 2670964;\n  mp[44] = 3914488;\n  mp[45] = 5736961;\n  mp[46] = 8407925;\n  mp[47] = 12322413;\n  mp[48] = 18059374;\n  mp[49] = 26467299;\n  mp[50] = 38789712;\n  mp[51] = 56849086;\n  mp[52] = 83316385;\n  mp[53] = 122106097;\n  mp[54] = 178955183;\n  mp[55] = 262271568;\n  mp[56] = 384377665;\n  mp[57] = 563332848;\n  mp[58] = 825604416;\n  mp[59] = 209982074;\n  mp[60] = 773314922;\n  mp[61] = 598919331;\n  mp[62] = 808901405;\n  mp[63] = 582216320;\n  mp[64] = 181135644;\n  mp[65] = 990037049;\n  mp[66] = 572253362;\n  mp[67] = 753389006;\n  mp[68] = 743426048;\n  mp[69] = 315679403;\n  mp[70] = 69068402;\n  mp[71] = 812494450;\n  mp[72] = 128173846;\n  mp[73] = 197242248;\n  mp[74] = 9736691;\n  mp[75] = 137910537;\n  mp[76] = 335152785;\n  mp[77] = 344889476;\n  mp[78] = 482800013;\n  mp[79] = 817952798;\n  mp[80] = 162842267;\n  mp[81] = 645642280;\n  mp[82] = 463595071;\n  mp[83] = 626437338;\n  mp[84] = 272079611;\n  mp[85] = 735674682;\n  mp[86] = 362112013;\n  mp[87] = 634191624;\n  mp[88] = 369866299;\n  mp[89] = 731978312;\n  mp[90] = 366169929;\n  mp[91] = 736036228;\n  mp[92] = 468014533;\n  mp[93] = 834184462;\n  mp[94] = 570220683;\n  mp[95] = 38235209;\n  mp[96] = 872419671;\n  mp[97] = 442640347;\n  mp[98] = 480875556;\n  mp[99] = 353295220;\n  mp[100] = 795935567;\n  mp[101] = 276811116;\n  mp[102] = 630106336;\n  mp[103] = 426041896;\n  mp[104] = 702853012;\n  mp[105] = 332959341;\n  mp[106] = 759001237;\n  mp[107] = 461854242;\n  mp[108] = 794813583;\n  mp[109] = 553814813;\n  mp[110] = 15669048;\n  mp[111] = 810482631;\n  mp[112] = 364297437;\n  mp[113] = 379966485;\n  mp[114] = 190449109;\n  mp[115] = 554746546;\n  mp[116] = 934713031;\n  mp[117] = 125162133;\n  mp[118] = 679908679;\n  mp[119] = 614621703;\n  mp[120] = 739783836;\n  mp[121] = 419692508;\n  mp[122] = 34314204;\n  mp[123] = 774098040;\n  mp[124] = 193790541;\n  mp[125] = 228104745;\n  mp[126] = 2202778;\n  mp[127] = 195993319;\n  mp[128] = 424098064;\n  mp[129] = 426300842;\n  mp[130] = 622294161;\n  mp[131] = 46392218;\n  mp[132] = 472693060;\n  mp[133] = 94987214;\n  mp[134] = 141379432;\n  mp[135] = 614072492;\n  mp[136] = 709059706;\n  mp[137] = 850439138;\n  mp[138] = 464511623;\n  mp[139] = 173571322;\n  mp[140] = 24010453;\n  mp[141] = 488522076;\n  mp[142] = 662093398;\n  mp[143] = 686103851;\n  mp[144] = 174625920;\n  mp[145] = 836719318;\n  mp[146] = 522823162;\n  mp[147] = 697449082;\n  mp[148] = 534168393;\n  mp[149] = 56991548;\n  mp[150] = 754440630;\n  mp[151] = 288609016;\n  mp[152] = 345600564;\n  mp[153] = 100041187;\n  mp[154] = 388650203;\n  mp[155] = 734250767;\n  mp[156] = 834291954;\n  mp[157] = 222942150;\n  mp[158] = 957192917;\n  mp[159] = 791484864;\n  mp[160] = 14427007;\n  mp[161] = 971619924;\n  mp[162] = 763104781;\n  mp[163] = 777531788;\n  mp[164] = 749151705;\n  mp[165] = 512256479;\n  mp[166] = 289788260;\n  mp[167] = 38939958;\n  mp[168] = 551196437;\n  mp[169] = 840984697;\n  mp[170] = 879924655;\n  mp[171] = 431121085;\n  mp[172] = 272105775;\n  mp[173] = 152030423;\n  mp[174] = 583151508;\n  mp[175] = 855257283;\n  mp[176] = 7287699;\n  mp[177] = 590439207;\n  mp[178] = 445696483;\n  mp[179] = 452984182;\n  mp[180] = 43423382;\n  mp[181] = 489119865;\n  mp[182] = 942104047;\n  mp[183] = 985527429;\n  mp[184] = 474647287;\n  mp[185] = 416751327;\n  mp[186] = 402278749;\n  mp[187] = 876926036;\n  mp[188] = 293677356;\n  mp[189] = 695956105;\n  mp[190] = 572882134;\n  mp[191] = 866559490;\n  mp[192] = 562515588;\n  mp[193] = 135397715;\n  mp[194] = 1957198;\n  mp[195] = 564472786;\n  mp[196] = 699870501;\n  mp[197] = 701827699;\n  mp[198] = 266300478;\n  mp[199] = 966170979;\n  mp[200] = 667998671;\n  mp[201] = 934299149;\n  mp[202] = 900470121;\n  mp[203] = 568468785;\n  mp[204] = 502767927;\n  mp[205] = 403238041;\n  mp[206] = 971706826;\n  mp[207] = 474474746;\n  mp[208] = 877712787;\n  mp[209] = 849419606;\n  mp[210] = 323894345;\n  mp[211] = 201607125;\n  mp[212] = 51026724;\n  mp[213] = 374921069;\n  mp[214] = 576528194;\n  mp[215] = 627554918;\n  mp[216] = 2475980;\n  mp[217] = 579004174;\n  mp[218] = 206559085;\n  mp[219] = 209035065;\n  mp[220] = 788039239;\n  mp[221] = 994598324;\n  mp[222] = 203633382;\n  mp[223] = 991672621;\n  mp[224] = 986270938;\n  mp[225] = 189904313;\n  mp[226] = 181576927;\n  mp[227] = 167847858;\n  mp[228] = 357752171;\n  mp[229] = 539329098;\n  mp[230] = 707176956;\n  mp[231] = 64929120;\n  mp[232] = 604258218;\n  mp[233] = 311435167;\n  mp[234] = 376364287;\n  mp[235] = 980622505;\n  mp[236] = 292057665;\n  mp[237] = 668421952;\n  mp[238] = 649044450;\n  mp[239] = 941102115;\n  mp[240] = 609524060;\n  mp[241] = 258568503;\n  mp[242] = 199670611;\n  mp[243] = 809194671;\n  mp[244] = 67763167;\n  mp[245] = 267433778;\n  mp[246] = 76628442;\n  mp[247] = 144391609;\n  mp[248] = 411825387;\n  mp[249] = 488453829;\n  mp[250] = 632845438;\n  mp[251] = 44670818;\n  mp[252] = 533124647;\n  mp[253] = 165970078;\n  mp[254] = 210640896;\n  mp[255] = 743765543;\n  mp[256] = 909735621;\n  mp[257] = 120376510;\n  mp[258] = 864142053;\n  mp[259] = 773877667;\n  mp[260] = 894254177;\n  mp[261] = 758396223;\n  mp[262] = 532273883;\n  mp[263] = 426528053;\n  mp[264] = 184924269;\n  mp[265] = 717198152;\n  mp[266] = 143726198;\n  mp[267] = 328650467;\n  mp[268] = 45848612;\n  mp[269] = 189574810;\n  mp[270] = 518225277;\n  mp[271] = 564073889;\n  mp[272] = 753648699;\n  mp[273] = 271873969;\n  mp[274] = 835947858;\n  mp[275] = 589596550;\n  mp[276] = 861470519;\n  mp[277] = 697418370;\n  mp[278] = 287014913;\n  mp[279] = 148485425;\n  mp[280] = 845903795;\n  mp[281] = 132918701;\n  mp[282] = 281404126;\n  mp[283] = 127307914;\n  mp[284] = 260226615;\n  mp[285] = 541630741;\n  mp[286] = 668938655;\n  mp[287] = 929165270;\n  mp[288] = 470796004;\n  mp[289] = 139734652;\n  mp[290] = 68899915;\n  mp[291] = 539695919;\n  mp[292] = 679430571;\n  mp[293] = 748330486;\n  mp[294] = 288026398;\n  mp[295] = 967456969;\n  mp[296] = 715787448;\n  mp[297] = 3813839;\n  mp[298] = 971270808;\n  mp[299] = 687058249;\n  mp[300] = 690872088;\n  mp[301] = 662142889;\n  mp[302] = 349201131;\n  mp[303] = 40073212;\n  mp[304] = 702216101;\n  mp[305] = 51417225;\n  mp[306] = 91490437;\n  mp[307] = 793706538;\n  mp[308] = 845123763;\n  mp[309] = 936614200;\n  mp[310] = 730320731;\n  mp[311] = 575444487;\n  mp[312] = 512058680;\n  mp[313] = 242379404;\n  mp[314] = 817823891;\n  mp[315] = 329882564;\n  mp[316] = 572261968;\n  mp[317] = 390085852;\n  mp[318] = 719968416;\n  mp[319] = 292230377;\n  mp[320] = 682316229;\n  mp[321] = 402284638;\n  mp[322] = 694515015;\n  mp[323] = 376831237;\n  mp[324] = 779115875;\n  mp[325] = 473630883;\n  mp[326] = 850462120;\n  mp[327] = 629577988;\n  mp[328] = 103208864;\n  mp[329] = 953670984;\n  mp[330] = 583248965;\n  mp[331] = 686457829;\n  mp[332] = 640128806;\n  mp[333] = 223377764;\n  mp[334] = 909835593;\n  mp[335] = 549964392;\n  mp[336] = 773342156;\n  mp[337] = 683177742;\n  mp[338] = 233142127;\n  mp[339] = 6484276;\n  mp[340] = 689662018;\n  mp[341] = 922804145;\n  mp[342] = 929288421;\n  mp[343] = 618950432;\n  mp[344] = 541754570;\n  mp[345] = 471042984;\n  mp[346] = 89993409;\n  mp[347] = 631747979;\n  mp[348] = 102790956;\n  mp[349] = 192784365;\n  mp[350] = 824532344;\n  mp[351] = 927323300;\n  mp[352] = 120107658;\n  mp[353] = 944640002;\n  mp[354] = 871963295;\n  mp[355] = 992070953;\n  mp[356] = 936710948;\n  mp[357] = 808674236;\n  mp[358] = 800745182;\n  mp[359] = 737456123;\n  mp[360] = 546130352;\n  mp[361] = 346875527;\n  mp[362] = 84331643;\n  mp[363] = 630461995;\n  mp[364] = 977337522;\n  mp[365] = 61669158;\n  mp[366] = 692131153;\n  mp[367] = 669468668;\n  mp[368] = 731137826;\n  mp[369] = 423268972;\n  mp[370] = 92737633;\n  mp[371] = 823875459;\n  mp[372] = 247144424;\n  mp[373] = 339882057;\n  mp[374] = 163757509;\n  mp[375] = 410901933;\n  mp[376] = 750783990;\n  mp[377] = 914541499;\n  mp[378] = 325443425;\n  mp[379] = 76227408;\n  mp[380] = 990768907;\n  mp[381] = 316212325;\n  mp[382] = 392439733;\n  mp[383] = 383208633;\n  mp[384] = 699420958;\n  mp[385] = 91860684;\n  mp[386] = 475069317;\n  mp[387] = 174490268;\n  mp[388] = 266350952;\n  mp[389] = 741420269;\n  mp[390] = 915910537;\n  mp[391] = 182261482;\n  mp[392] = 923681751;\n  mp[393] = 839592281;\n  mp[394] = 21853756;\n  mp[395] = 945535507;\n  mp[396] = 785127781;\n  mp[397] = 806981537;\n  mp[398] = 752517037;\n  mp[399] = 537644811;\n  mp[400] = 344626341;\n  mp[401] = 97143371;\n  mp[402] = 634788182;\n  mp[403] = 979414523;\n  mp[404] = 76557887;\n  mp[405] = 711346069;\n  mp[406] = 690760585;\n  mp[407] = 767318472;\n  mp[408] = 478664534;\n  mp[409] = 169425112;\n  mp[410] = 936743584;\n  mp[411] = 415408111;\n  mp[412] = 584833223;\n  mp[413] = 521576800;\n  mp[414] = 936984911;\n  mp[415] = 521818127;\n  mp[416] = 43394920;\n  mp[417] = 980379831;\n  mp[418] = 502197951;\n  mp[419] = 545592871;\n  mp[420] = 525972695;\n  mp[421] = 28170639;\n  mp[422] = 573763510;\n  mp[423] = 99736198;\n  mp[424] = 127906837;\n  mp[425] = 701670347;\n  mp[426] = 801406545;\n  mp[427] = 929313382;\n  mp[428] = 630983722;\n  mp[429] = 432390260;\n  mp[430] = 361703635;\n  mp[431] = 992687357;\n  mp[432] = 425077610;\n  mp[433] = 786781245;\n  mp[434] = 779468595;\n  mp[435] = 204546198;\n  mp[436] = 991327443;\n  mp[437] = 770796031;\n  mp[438] = 975342229;\n  mp[439] = 966669665;\n  mp[440] = 737465689;\n  mp[441] = 712807911;\n  mp[442] = 679477569;\n  mp[443] = 416943251;\n  mp[444] = 129751155;\n  mp[445] = 809228724;\n  mp[446] = 226171968;\n  mp[447] = 355923123;\n  mp[448] = 165151840;\n  mp[449] = 391323808;\n  mp[450] = 747246931;\n  mp[451] = 912398771;\n  mp[452] = 303722572;\n  mp[453] = 50969496;\n  mp[454] = 963368267;\n  mp[455] = 267090832;\n  mp[456] = 318060328;\n  mp[457] = 281428588;\n  mp[458] = 548519420;\n  mp[459] = 866579748;\n  mp[460] = 148008329;\n  mp[461] = 696527749;\n  mp[462] = 563107490;\n  mp[463] = 711115819;\n  mp[464] = 407643561;\n  mp[465] = 970751051;\n  mp[466] = 681866863;\n  mp[467] = 89510417;\n  mp[468] = 60261461;\n  mp[469] = 742128324;\n  mp[470] = 831638741;\n  mp[471] = 891900202;\n  mp[472] = 634028519;\n  mp[473] = 465667253;\n  mp[474] = 357567448;\n  mp[475] = 991595967;\n  mp[476] = 457263213;\n  mp[477] = 814830661;\n  mp[478] = 806426621;\n  mp[479] = 263689827;\n  mp[480] = 78520481;\n  mp[481] = 884947102;\n  mp[482] = 148636922;\n  mp[483] = 227157403;\n  mp[484] = 112104498;\n  mp[485] = 260741420;\n  mp[486] = 487898823;\n  mp[487] = 600003321;\n  mp[488] = 860744741;\n  mp[489] = 348643557;\n  mp[490] = 948646878;\n  mp[491] = 809391612;\n  mp[492] = 158035162;\n  mp[493] = 106682033;\n  mp[494] = 916073645;\n  mp[495] = 74108800;\n  mp[496] = 180790833;\n  mp[497] = 96864471;\n  mp[498] = 170973271;\n  mp[499] = 351764104;\n  mp[500] = 448628575;\n  mp[501] = 619601846;\n  mp[502] = 971365950;\n  mp[503] = 419994518;\n  mp[504] = 39596357;\n  mp[505] = 10962300;\n  mp[506] = 430956818;\n  mp[507] = 470553175;\n  mp[508] = 481515475;\n  mp[509] = 912472293;\n  mp[510] = 383025461;\n  mp[511] = 864540936;\n  mp[512] = 777013222;\n  mp[513] = 160038676;\n  mp[514] = 24579605;\n  mp[515] = 801592827;\n  mp[516] = 961631503;\n  mp[517] = 986211108;\n  mp[518] = 787803928;\n  mp[519] = 749435424;\n  mp[520] = 735646525;\n  mp[521] = 523450446;\n  mp[522] = 272885863;\n  mp[523] = 8532381;\n  mp[524] = 531982827;\n  mp[525] = 804868690;\n  mp[526] = 813401071;\n  mp[527] = 345383891;\n  mp[528] = 150252574;\n  mp[529] = 963653645;\n  mp[530] = 309037529;\n  mp[531] = 459290103;\n  mp[532] = 422943741;\n  mp[533] = 731981270;\n  mp[534] = 191271366;\n  mp[535] = 614215107;\n  mp[536] = 346196370;\n  mp[537] = 537467736;\n  mp[538] = 151682836;\n  mp[539] = 497879206;\n  mp[540] = 35346935;\n  mp[541] = 187029771;\n  mp[542] = 684908977;\n  mp[543] = 720255912;\n  mp[544] = 907285683;\n  mp[545] = 592194653;\n  mp[546] = 312450558;\n  mp[547] = 219736234;\n  mp[548] = 811930887;\n  mp[549] = 124381438;\n  mp[550] = 344117672;\n  mp[551] = 156048552;\n  mp[552] = 280429990;\n  mp[553] = 624547662;\n  mp[554] = 780596214;\n  mp[555] = 61026197;\n  mp[556] = 685573859;\n  mp[557] = 466170066;\n  mp[558] = 527196263;\n  mp[559] = 212770115;\n  mp[560] = 678940181;\n  mp[561] = 206136437;\n  mp[562] = 418906552;\n  mp[563] = 97846726;\n  mp[564] = 303983163;\n  mp[565] = 722889715;\n  mp[566] = 820736441;\n  mp[567] = 124719597;\n  mp[568] = 847609312;\n  mp[569] = 668345746;\n  mp[570] = 793065343;\n  mp[571] = 640674648;\n  mp[572] = 309020387;\n  mp[573] = 102085723;\n  mp[574] = 742760371;\n  mp[575] = 51780751;\n  mp[576] = 153866474;\n  mp[577] = 896626845;\n  mp[578] = 948407596;\n  mp[579] = 102274063;\n  mp[580] = 998900908;\n  mp[581] = 947308497;\n  mp[582] = 49582553;\n  mp[583] = 48483454;\n  mp[584] = 995791951;\n  mp[585] = 45374497;\n  mp[586] = 93857951;\n  mp[587] = 89649895;\n  mp[588] = 135024392;\n  mp[589] = 228882343;\n  mp[590] = 318532238;\n  mp[591] = 453556630;\n  mp[592] = 682438973;\n  mp[593] = 971204;\n  mp[594] = 454527834;\n  mp[595] = 136966800;\n  mp[596] = 137938004;\n  mp[597] = 592465838;\n  mp[598] = 729432638;\n  mp[599] = 867370642;\n  mp[600] = 459836473;\n  mp[601] = 189269104;\n  mp[602] = 56639739;\n  mp[603] = 516476212;\n  mp[604] = 705745316;\n  mp[605] = 762385055;\n  mp[606] = 278861260;\n  mp[607] = 984606576;\n  mp[608] = 746991624;\n  mp[609] = 25852877;\n  mp[610] = 10459446;\n  mp[611] = 757451070;\n  mp[612] = 783303947;\n  mp[613] = 793763393;\n  mp[614] = 551214456;\n  mp[615] = 334518396;\n  mp[616] = 128281782;\n  mp[617] = 679496238;\n  mp[618] = 14014627;\n  mp[619] = 142296409;\n  mp[620] = 821792647;\n  mp[621] = 835807274;\n  mp[622] = 978103683;\n  mp[623] = 799896323;\n  mp[624] = 635703590;\n  mp[625] = 613807266;\n  mp[626] = 413703582;\n  mp[627] = 49407165;\n  mp[628] = 663214431;\n  mp[629] = 76918006;\n  mp[630] = 126325171;\n  mp[631] = 789539602;\n  mp[632] = 866457608;\n  mp[633] = 992782779;\n  mp[634] = 782322374;\n  mp[635] = 648779975;\n  mp[636] = 641562747;\n  mp[637] = 423885114;\n  mp[638] = 72665082;\n  mp[639] = 714227829;\n  mp[640] = 138112936;\n  mp[641] = 210778018;\n  mp[642] = 925005847;\n  mp[643] = 63118776;\n  mp[644] = 273896794;\n  mp[645] = 198902634;\n  mp[646] = 262021410;\n  mp[647] = 535918204;\n  mp[648] = 734820838;\n  mp[649] = 996842248;\n  mp[650] = 532760445;\n  mp[651] = 267581276;\n  mp[652] = 264423517;\n  mp[653] = 797183962;\n  mp[654] = 64765231;\n  mp[655] = 329188748;\n  mp[656] = 126372703;\n  mp[657] = 191137934;\n  mp[658] = 520326682;\n  mp[659] = 646699385;\n  mp[660] = 837837319;\n  mp[661] = 358163994;\n  mp[662] = 4863372;\n  mp[663] = 842700691;\n  mp[664] = 200864678;\n  mp[665] = 205728050;\n  mp[666] = 48428734;\n  mp[667] = 249293412;\n  mp[668] = 455021462;\n  mp[669] = 503450196;\n  mp[670] = 752743608;\n  mp[671] = 207765063;\n  mp[672] = 711215259;\n  mp[673] = 463958860;\n  mp[674] = 671723923;\n  mp[675] = 382939175;\n  mp[676] = 846898035;\n  mp[677] = 518621951;\n  mp[678] = 901561126;\n  mp[679] = 748459154;\n  mp[680] = 267081098;\n  mp[681] = 168642217;\n  mp[682] = 917101371;\n  mp[683] = 184182462;\n  mp[684] = 352824679;\n  mp[685] = 269926043;\n  mp[686] = 454108505;\n  mp[687] = 806933184;\n  mp[688] = 76859220;\n  mp[689] = 530967725;\n  mp[690] = 337900902;\n  mp[691] = 414760122;\n  mp[692] = 945727847;\n  mp[693] = 283628742;\n  mp[694] = 698388864;\n  mp[695] = 644116704;\n  mp[696] = 927745446;\n  mp[697] = 626134303;\n  mp[698] = 270251000;\n  mp[699] = 197996439;\n  mp[700] = 824130742;\n  mp[701] = 94381735;\n  mp[702] = 292378174;\n  mp[703] = 116508909;\n  mp[704] = 210890644;\n  mp[705] = 503268818;\n  mp[706] = 619777727;\n  mp[707] = 830668371;\n  mp[708] = 333937182;\n  mp[709] = 953714909;\n  mp[710] = 784383273;\n  mp[711] = 118320448;\n  mp[712] = 72035350;\n  mp[713] = 856418623;\n  mp[714] = 974739071;\n  mp[715] = 46774414;\n  mp[716] = 903193037;\n  mp[717] = 877932101;\n  mp[718] = 924706515;\n  mp[719] = 827899545;\n  mp[720] = 705831639;\n  mp[721] = 630538147;\n  mp[722] = 458437685;\n  mp[723] = 164269317;\n  mp[724] = 794807464;\n  mp[725] = 253245142;\n  mp[726] = 417514459;\n  mp[727] = 212321916;\n  mp[728] = 465567058;\n  mp[729] = 883081517;\n  mp[730] = 95403426;\n  mp[731] = 560970484;\n  mp[732] = 444051994;\n  mp[733] = 539455420;\n  mp[734] = 100425897;\n  mp[735] = 544477891;\n  mp[736] = 83933304;\n  mp[737] = 184359201;\n  mp[738] = 728837092;\n  mp[739] = 812770396;\n  mp[740] = 997129597;\n  mp[741] = 725966682;\n  mp[742] = 538737071;\n  mp[743] = 535866661;\n  mp[744] = 261833336;\n  mp[745] = 800570407;\n  mp[746] = 336437061;\n  mp[747] = 598270397;\n  mp[748] = 398840797;\n  mp[749] = 735277858;\n  mp[750] = 333548248;\n  mp[751] = 732389045;\n  mp[752] = 467666896;\n  mp[753] = 801215144;\n  mp[754] = 533604182;\n  mp[755] = 1271071;\n  mp[756] = 802486215;\n  mp[757] = 336090390;\n  mp[758] = 337361461;\n  mp[759] = 139847669;\n  mp[760] = 475938059;\n  mp[761] = 813299520;\n  mp[762] = 953147189;\n  mp[763] = 429085241;\n  mp[764] = 242384754;\n  mp[765] = 195531936;\n  mp[766] = 624617177;\n  mp[767] = 867001931;\n  mp[768] = 62533860;\n  mp[769] = 687151037;\n  mp[770] = 554152961;\n  mp[771] = 616686821;\n  mp[772] = 303837851;\n  mp[773] = 857990812;\n  mp[774] = 474677626;\n  mp[775] = 778515477;\n  mp[776] = 636506282;\n  mp[777] = 111183901;\n  mp[778] = 889699378;\n  mp[779] = 526205653;\n  mp[780] = 637389554;\n  mp[781] = 527088925;\n  mp[782] = 53294571;\n  mp[783] = 690684125;\n  mp[784] = 217773043;\n  mp[785] = 271067614;\n  mp[786] = 961751739;\n  mp[787] = 179524775;\n  mp[788] = 450592389;\n  mp[789] = 412344121;\n  mp[790] = 591868896;\n  mp[791] = 42461278;\n  mp[792] = 454805399;\n  mp[793] = 46674288;\n  mp[794] = 89135566;\n  mp[795] = 543940965;\n  mp[796] = 590615253;\n  mp[797] = 679750819;\n  mp[798] = 223691777;\n  mp[799] = 814307030;\n  mp[800] = 494057842;\n  mp[801] = 717749619;\n  mp[802] = 532056642;\n  mp[803] = 26114477;\n  mp[804] = 743864096;\n  mp[805] = 275920731;\n  mp[806] = 302035208;\n  mp[807] = 45899297;\n  mp[808] = 321820028;\n  mp[809] = 623855236;\n  mp[810] = 669754533;\n  mp[811] = 991574561;\n  mp[812] = 615429790;\n  mp[813] = 285184316;\n  mp[814] = 276758870;\n  mp[815] = 892188660;\n  mp[816] = 177372969;\n  mp[817] = 454131839;\n  mp[818] = 346320492;\n  mp[819] = 523693461;\n  mp[820] = 977825300;\n  mp[821] = 324145785;\n  mp[822] = 847839246;\n  mp[823] = 825664539;\n  mp[824] = 149810317;\n  mp[825] = 997649563;\n  mp[826] = 823314095;\n  mp[827] = 973124412;\n  mp[828] = 970773968;\n  mp[829] = 794088056;\n  mp[830] = 767212461;\n  mp[831] = 737986422;\n  mp[832] = 532074471;\n  mp[833] = 299286925;\n  mp[834] = 37273340;\n  mp[835] = 569347811;\n  mp[836] = 868634736;\n  mp[837] = 905908076;\n  mp[838] = 475255880;\n  mp[839] = 343890609;\n  mp[840] = 249798678;\n  mp[841] = 725054558;\n  mp[842] = 68945160;\n  mp[843] = 318743838;\n  mp[844] = 43798389;\n  mp[845] = 112743549;\n  mp[846] = 431487387;\n  mp[847] = 475285776;\n  mp[848] = 588029325;\n  mp[849] = 19516705;\n  mp[850] = 494802481;\n  mp[851] = 82831799;\n  mp[852] = 102348504;\n  mp[853] = 597150985;\n  mp[854] = 679982784;\n  mp[855] = 782331288;\n  mp[856] = 379482266;\n  mp[857] = 59465043;\n  mp[858] = 841796331;\n  mp[859] = 221278590;\n  mp[860] = 280743633;\n  mp[861] = 122539957;\n  mp[862] = 343818547;\n  mp[863] = 624562180;\n  mp[864] = 747102137;\n  mp[865] = 90920677;\n  mp[866] = 715482857;\n  mp[867] = 462584987;\n  mp[868] = 553505664;\n  mp[869] = 268988514;\n  mp[870] = 731573501;\n  mp[871] = 285079158;\n  mp[872] = 554067672;\n  mp[873] = 285641166;\n  mp[874] = 570720324;\n  mp[875] = 124787989;\n  mp[876] = 410429155;\n  mp[877] = 981149479;\n  mp[878] = 105937461;\n  mp[879] = 516366616;\n  mp[880] = 497516088;\n  mp[881] = 603453549;\n  mp[882] = 119820158;\n  mp[883] = 617336246;\n  mp[884] = 220789788;\n  mp[885] = 340609946;\n  mp[886] = 957946192;\n  mp[887] = 178735973;\n  mp[888] = 519345919;\n  mp[889] = 477292104;\n  mp[890] = 656028077;\n  mp[891] = 175373989;\n  mp[892] = 652666093;\n  mp[893] = 308694163;\n  mp[894] = 484068152;\n  mp[895] = 136734238;\n  mp[896] = 445428401;\n  mp[897] = 929496553;\n  mp[898] = 66230784;\n  mp[899] = 511659185;\n  mp[900] = 441155731;\n  mp[901] = 507386515;\n  mp[902] = 19045693;\n  mp[903] = 460201424;\n  mp[904] = 967587939;\n  mp[905] = 986633632;\n  mp[906] = 446835049;\n  mp[907] = 414422981;\n  mp[908] = 401056606;\n  mp[909] = 847891655;\n  mp[910] = 262314629;\n  mp[911] = 663371235;\n  mp[912] = 511262883;\n  mp[913] = 773577512;\n  mp[914] = 436948740;\n  mp[915] = 948211623;\n  mp[916] = 721789128;\n  mp[917] = 158737861;\n  mp[918] = 106949477;\n  mp[919] = 828738605;\n  mp[920] = 987476466;\n  mp[921] = 94425936;\n  mp[922] = 923164541;\n  mp[923] = 910641000;\n  mp[924] = 5066929;\n  mp[925] = 928231470;\n  mp[926] = 838872463;\n  mp[927] = 843939392;\n  mp[928] = 772170855;\n  mp[929] = 611043311;\n  mp[930] = 454982696;\n  mp[931] = 227153544;\n  mp[932] = 838196855;\n  mp[933] = 293179544;\n  mp[934] = 520333088;\n  mp[935] = 358529936;\n  mp[936] = 651709480;\n  mp[937] = 172042561;\n  mp[938] = 530572497;\n  mp[939] = 182281970;\n  mp[940] = 354324531;\n  mp[941] = 884897028;\n  mp[942] = 67178991;\n  mp[943] = 421503522;\n  mp[944] = 306400543;\n  mp[945] = 373579534;\n  mp[946] = 795083056;\n  mp[947] = 101483592;\n  mp[948] = 475063126;\n  mp[949] = 270146175;\n  mp[950] = 371629767;\n  mp[951] = 846692893;\n  mp[952] = 116839061;\n  mp[953] = 488468828;\n  mp[954] = 335161714;\n  mp[955] = 452000775;\n  mp[956] = 940469603;\n  mp[957] = 275631310;\n  mp[958] = 727632085;\n  mp[959] = 668101681;\n  mp[960] = 943732991;\n  mp[961] = 671365069;\n  mp[962] = 339466743;\n  mp[963] = 283199727;\n  mp[964] = 954564796;\n  mp[965] = 294031532;\n  mp[966] = 577231259;\n  mp[967] = 531796048;\n  mp[968] = 825827580;\n  mp[969] = 403058832;\n  mp[970] = 934854880;\n  mp[971] = 760682453;\n  mp[972] = 163741278;\n  mp[973] = 98596151;\n  mp[974] = 859278604;\n  mp[975] = 23019875;\n  mp[976] = 121616026;\n  mp[977] = 980894630;\n  mp[978] = 3914498;\n  mp[979] = 125530524;\n  mp[980] = 106425147;\n  mp[981] = 110339645;\n  mp[982] = 235870169;\n  mp[983] = 342295316;\n  mp[984] = 452634961;\n  mp[985] = 688505130;\n  mp[986] = 30800439;\n  mp[987] = 483435400;\n  mp[988] = 171940523;\n  mp[989] = 202740962;\n  mp[990] = 686176362;\n  mp[991] = 858116885;\n  mp[992] = 60857840;\n  mp[993] = 747034202;\n  mp[994] = 605151080;\n  mp[995] = 666008920;\n  mp[996] = 413043115;\n  mp[997] = 18194188;\n  mp[998] = 684203108;\n  mp[999] = 97246216;\n  mp[1000] = 115440404;\n  mp[1001] = 799643512;\n  mp[1002] = 896889728;\n  mp[1003] = 12330125;\n  mp[1004] = 811973637;\n  mp[1005] = 708863358;\n  mp[1006] = 721193483;\n  mp[1007] = 533167113;\n  mp[1008] = 242030464;\n  mp[1009] = 963223947;\n  mp[1010] = 496391053;\n  mp[1011] = 738421517;\n  mp[1012] = 701645457;\n  mp[1013] = 198036503;\n  mp[1014] = 936458020;\n  mp[1015] = 638103470;\n  mp[1016] = 836139973;\n  mp[1017] = 772597986;\n  mp[1018] = 410701449;\n  mp[1019] = 246841415;\n  mp[1020] = 19439394;\n  mp[1021] = 430140843;\n  mp[1022] = 676982258;\n  mp[1023] = 696421652;\n  mp[1024] = 126562488;\n  mp[1025] = 803544746;\n  mp[1026] = 499966391;\n  mp[1027] = 626528879;\n  mp[1028] = 430073618;\n  mp[1029] = 930040009;\n  mp[1030] = 556568881;\n  mp[1031] = 986642499;\n  mp[1032] = 916682501;\n  mp[1033] = 473251375;\n  mp[1034] = 459893867;\n  mp[1035] = 376576361;\n  mp[1036] = 849827736;\n  mp[1037] = 309721596;\n  mp[1038] = 686297957;\n  mp[1039] = 536125686;\n  mp[1040] = 845847282;\n  mp[1041] = 532145232;\n  mp[1042] = 68270911;\n  mp[1043] = 914118193;\n  mp[1044] = 446263418;\n  mp[1045] = 514534329;\n  mp[1046] = 428652515;\n  mp[1047] = 874915933;\n  mp[1048] = 389450255;\n  mp[1049] = 818102770;\n  mp[1050] = 693018696;\n  mp[1051] = 82468944;\n  mp[1052] = 900571714;\n  mp[1053] = 593590403;\n  mp[1054] = 676059347;\n  mp[1055] = 576631054;\n  mp[1056] = 170221450;\n  mp[1057] = 846280797;\n  mp[1058] = 422911844;\n  mp[1059] = 593133294;\n  mp[1060] = 439414084;\n  mp[1061] = 862325928;\n  mp[1062] = 455459215;\n  mp[1063] = 894873299;\n  mp[1064] = 757199220;\n  mp[1065] = 212658428;\n  mp[1066] = 107531720;\n  mp[1067] = 864730940;\n  mp[1068] = 77389361;\n  mp[1069] = 184921081;\n  mp[1070] = 49652014;\n  mp[1071] = 127041375;\n  mp[1072] = 311962456;\n  mp[1073] = 361614470;\n  mp[1074] = 488655845;\n  mp[1075] = 800618301;\n  mp[1076] = 162232764;\n  mp[1077] = 650888609;\n  mp[1078] = 451506903;\n  mp[1079] = 613739667;\n  mp[1080] = 264628269;\n  mp[1081] = 716135172;\n  mp[1082] = 329874832;\n  mp[1083] = 594503101;\n  mp[1084] = 310638266;\n  mp[1085] = 640513098;\n  mp[1086] = 235016192;\n  mp[1087] = 545654458;\n  mp[1088] = 186167549;\n  mp[1089] = 421183741;\n  mp[1090] = 966838199;\n  mp[1091] = 153005741;\n  mp[1092] = 574189482;\n  mp[1093] = 541027674;\n  mp[1094] = 694033415;\n  mp[1095] = 268222890;\n  mp[1096] = 809250564;\n  mp[1097] = 503283972;\n  mp[1098] = 771506862;\n  mp[1099] = 580757419;\n  mp[1100] = 84041384;\n  mp[1101] = 855548246;\n  mp[1102] = 436305658;\n  mp[1103] = 520347042;\n  mp[1104] = 375895281;\n  mp[1105] = 812200939;\n  mp[1106] = 332547974;\n  mp[1107] = 708443255;\n  mp[1108] = 520644187;\n  mp[1109] = 853192161;\n  mp[1110] = 561635409;\n  mp[1111] = 82279589;\n  mp[1112] = 935471750;\n  mp[1113] = 497107152;\n  mp[1114] = 579386741;\n  mp[1115] = 514858484;\n  mp[1116] = 11965629;\n  mp[1117] = 591352370;\n  mp[1118] = 106210847;\n  mp[1119] = 118176476;\n  mp[1120] = 709528846;\n  mp[1121] = 815739693;\n  mp[1122] = 933916169;\n  mp[1123] = 643445008;\n  mp[1124] = 459184694;\n  mp[1125] = 393100856;\n  mp[1126] = 36545857;\n  mp[1127] = 495730551;\n  mp[1128] = 888831407;\n  mp[1129] = 925377264;\n  mp[1130] = 421107808;\n  mp[1131] = 309939208;\n  mp[1132] = 235316465;\n  mp[1133] = 656424273;\n  mp[1134] = 966363481;\n  mp[1135] = 201679939;\n  mp[1136] = 858104212;\n  mp[1137] = 824467686;\n  mp[1138] = 26147618;\n  mp[1139] = 884251830;\n  mp[1140] = 708719509;\n  mp[1141] = 734867127;\n  mp[1142] = 619118950;\n  mp[1143] = 327838452;\n  mp[1144] = 62705572;\n  mp[1145] = 681824522;\n  mp[1146] = 9662967;\n  mp[1147] = 72368539;\n  mp[1148] = 754193061;\n  mp[1149] = 763856028;\n  mp[1150] = 836224567;\n  mp[1151] = 590417621;\n  mp[1152] = 354273642;\n  mp[1153] = 190498202;\n  mp[1154] = 780915823;\n  mp[1155] = 135189458;\n  mp[1156] = 325687660;\n  mp[1157] = 106603476;\n  mp[1158] = 241792934;\n  mp[1159] = 567480594;\n  mp[1160] = 674084070;\n  mp[1161] = 915877004;\n  mp[1162] = 483357591;\n  mp[1163] = 157441654;\n  mp[1164] = 73318651;\n  mp[1165] = 556676242;\n  mp[1166] = 714117896;\n  mp[1167] = 787436547;\n  mp[1168] = 344112782;\n  mp[1169] = 58230671;\n  mp[1170] = 845667218;\n  mp[1171] = 189779993;\n  mp[1172] = 248010664;\n  mp[1173] = 93677875;\n  mp[1174] = 283457868;\n  mp[1175] = 531468532;\n  mp[1176] = 625146407;\n  mp[1177] = 908604275;\n  mp[1178] = 440072800;\n  mp[1179] = 65219200;\n  mp[1180] = 973823475;\n  mp[1181] = 413896268;\n  mp[1182] = 479115468;\n  mp[1183] = 452938936;\n  mp[1184] = 866835204;\n  mp[1185] = 345950665;\n  mp[1186] = 798889601;\n  mp[1187] = 665724798;\n  mp[1188] = 11675456;\n  mp[1189] = 810565057;\n  mp[1190] = 476289848;\n  mp[1191] = 487965304;\n  mp[1192] = 298530354;\n  mp[1193] = 774820202;\n  mp[1194] = 262785499;\n  mp[1195] = 561315853;\n  mp[1196] = 336136048;\n  mp[1197] = 598921547;\n  mp[1198] = 160237393;\n  mp[1199] = 496373441;\n  mp[1200] = 95294981;\n  mp[1201] = 255532374;\n  mp[1202] = 751905815;\n  mp[1203] = 847200796;\n  mp[1204] = 102733163;\n  mp[1205] = 854638978;\n  mp[1206] = 701839767;\n  mp[1207] = 804572930;\n  mp[1208] = 659211901;\n  mp[1209] = 361051661;\n  mp[1210] = 165624584;\n  mp[1211] = 824836485;\n  mp[1212] = 185888139;\n  mp[1213] = 351512723;\n  mp[1214] = 176349201;\n  mp[1215] = 362237340;\n  mp[1216] = 713750063;\n  mp[1217] = 890099264;\n  mp[1218] = 252336597;\n  mp[1219] = 966086660;\n  mp[1220] = 856185917;\n  mp[1221] = 108522507;\n  mp[1222] = 74609160;\n  mp[1223] = 930795077;\n  mp[1224] = 39317577;\n  mp[1225] = 113926737;\n  mp[1226] = 44721807;\n  mp[1227] = 84039384;\n  mp[1228] = 197966121;\n  mp[1229] = 242687928;\n  mp[1230] = 326727312;\n  mp[1231] = 524693433;\n  mp[1232] = 767381361;\n  mp[1233] = 94108666;\n  mp[1234] = 618802099;\n  mp[1235] = 386183453;\n  mp[1236] = 480292119;\n  mp[1237] = 99094211;\n  mp[1238] = 485277664;\n  mp[1239] = 965569783;\n  mp[1240] = 64663987;\n  mp[1241] = 549941651;\n  mp[1242] = 515511427;\n  mp[1243] = 580175414;\n  mp[1244] = 130117058;\n  mp[1245] = 645628485;\n  mp[1246] = 225803892;\n  mp[1247] = 355920950;\n  mp[1248] = 1549428;\n  mp[1249] = 227353320;\n  mp[1250] = 583274270;\n  mp[1251] = 584823698;\n  mp[1252] = 812177018;\n  mp[1253] = 395451281;\n  mp[1254] = 980274979;\n  mp[1255] = 792451990;\n  mp[1256] = 187903264;\n  mp[1257] = 168178236;\n  mp[1258] = 960630226;\n  mp[1259] = 148533483;\n  mp[1260] = 316711719;\n  mp[1261] = 277341938;\n  mp[1262] = 425875421;\n  mp[1263] = 742587140;\n  mp[1264] = 19929071;\n  mp[1265] = 445804492;\n  mp[1266] = 188391625;\n  mp[1267] = 208320696;\n  mp[1268] = 654125188;\n  mp[1269] = 842516813;\n  mp[1270] = 50837502;\n  mp[1271] = 704962690;\n  mp[1272] = 547479496;\n  mp[1273] = 598316998;\n  mp[1274] = 303279681;\n  mp[1275] = 850759177;\n  mp[1276] = 449076168;\n  mp[1277] = 752355849;\n  mp[1278] = 603115019;\n  mp[1279] = 52191180;\n  mp[1280] = 804547029;\n  mp[1281] = 407662041;\n  mp[1282] = 459853221;\n  mp[1283] = 264400243;\n  mp[1284] = 672062284;\n  mp[1285] = 131915498;\n  mp[1286] = 396315741;\n  mp[1287] = 68378018;\n  mp[1288] = 200293516;\n  mp[1289] = 596609257;\n  mp[1290] = 664987275;\n  mp[1291] = 865280791;\n  mp[1292] = 461890041;\n  mp[1293] = 126877309;\n  mp[1294] = 992158100;\n  mp[1295] = 454048134;\n  mp[1296] = 580925443;\n  mp[1297] = 573083536;\n  mp[1298] = 27131663;\n  mp[1299] = 608057106;\n  mp[1300] = 181140635;\n  mp[1301] = 208272298;\n  mp[1302] = 816329404;\n  mp[1303] = 997470039;\n  mp[1304] = 205742330;\n  mp[1305] = 22071727;\n  mp[1306] = 19541759;\n  mp[1307] = 225284089;\n  mp[1308] = 247355816;\n  mp[1309] = 266897575;\n  mp[1310] = 492181664;\n  mp[1311] = 739537480;\n  mp[1312] = 6435048;\n  mp[1313] = 498616712;\n  mp[1314] = 238154185;\n  mp[1315] = 244589233;\n  mp[1316] = 743205945;\n  mp[1317] = 981360130;\n  mp[1318] = 225949356;\n  mp[1319] = 969155301;\n  mp[1320] = 950515424;\n  mp[1321] = 176464773;\n  mp[1322] = 145620067;\n  mp[1323] = 96135484;\n  mp[1324] = 272600257;\n  mp[1325] = 418220324;\n  mp[1326] = 514355808;\n  mp[1327] = 786956065;\n  mp[1328] = 205176382;\n  mp[1329] = 719532190;\n  mp[1330] = 506488248;\n  mp[1331] = 711664630;\n  mp[1332] = 431196813;\n  mp[1333] = 937685061;\n  mp[1334] = 649349684;\n  mp[1335] = 80546490;\n  mp[1336] = 18231544;\n  mp[1337] = 667581228;\n  mp[1338] = 748127718;\n  mp[1339] = 766359262;\n  mp[1340] = 433940483;\n  mp[1341] = 182068194;\n  mp[1342] = 948427456;\n  mp[1343] = 382367932;\n  mp[1344] = 564436126;\n  mp[1345] = 512863575;\n  mp[1346] = 895231507;\n  mp[1347] = 459667626;\n  mp[1348] = 972531201;\n  mp[1349] = 867762701;\n  mp[1350] = 327430320;\n  mp[1351] = 299961514;\n  mp[1352] = 167724208;\n  mp[1353] = 495154528;\n  mp[1354] = 795116042;\n  mp[1355] = 962840250;\n  mp[1356] = 457994771;\n  mp[1357] = 253110806;\n  mp[1358] = 215951049;\n  mp[1359] = 673945820;\n  mp[1360] = 927056626;\n  mp[1361] = 143007668;\n  mp[1362] = 816953488;\n  mp[1363] = 744010107;\n  mp[1364] = 887017775;\n  mp[1365] = 703971256;\n  mp[1366] = 447981356;\n  mp[1367] = 334999124;\n  mp[1368] = 38970373;\n  mp[1369] = 486951729;\n  mp[1370] = 821950853;\n  mp[1371] = 860921226;\n  mp[1372] = 347872948;\n  mp[1373] = 169823794;\n  mp[1374] = 30745013;\n  mp[1375] = 378617961;\n  mp[1376] = 548441755;\n  mp[1377] = 579186768;\n  mp[1378] = 957804729;\n  mp[1379] = 506246477;\n  mp[1380] = 85433238;\n  mp[1381] = 43237960;\n  mp[1382] = 549484437;\n  mp[1383] = 634917675;\n  mp[1384] = 678155635;\n  mp[1385] = 227640065;\n  mp[1386] = 862557740;\n  mp[1387] = 540713368;\n  mp[1388] = 768353433;\n  mp[1389] = 630911166;\n  mp[1390] = 171624527;\n  mp[1391] = 939977960;\n  mp[1392] = 570889119;\n  mp[1393] = 742513646;\n  mp[1394] = 682491599;\n  mp[1395] = 253380711;\n  mp[1396] = 995894357;\n  mp[1397] = 678385949;\n  mp[1398] = 931766660;\n  mp[1399] = 927661010;\n  mp[1400] = 606046952;\n  mp[1401] = 537813605;\n  mp[1402] = 465474608;\n  mp[1403] = 71521553;\n  mp[1404] = 609335158;\n  mp[1405] = 74809759;\n  mp[1406] = 146331312;\n  mp[1407] = 755666470;\n  mp[1408] = 830476229;\n  mp[1409] = 976807541;\n  mp[1410] = 732474004;\n  mp[1411] = 562950226;\n  mp[1412] = 539757760;\n  mp[1413] = 272231757;\n  mp[1414] = 835181983;\n  mp[1415] = 374939736;\n  mp[1416] = 647171493;\n  mp[1417] = 482353469;\n  mp[1418] = 857293205;\n  mp[1419] = 504464691;\n  mp[1420] = 986818160;\n  mp[1421] = 844111358;\n  mp[1422] = 348576042;\n  mp[1423] = 335394195;\n  mp[1424] = 179505546;\n  mp[1425] = 528081588;\n  mp[1426] = 863475783;\n  mp[1427] = 42981322;\n  mp[1428] = 571062910;\n  mp[1429] = 434538686;\n  mp[1430] = 477520008;\n  mp[1431] = 48582911;\n  mp[1432] = 483121597;\n  mp[1433] = 960641605;\n  mp[1434] = 9224509;\n  mp[1435] = 492346106;\n  mp[1436] = 452987704;\n  mp[1437] = 462212213;\n  mp[1438] = 954558319;\n  mp[1439] = 407546016;\n  mp[1440] = 869758229;\n  mp[1441] = 824316541;\n  mp[1442] = 231862550;\n  mp[1443] = 101620772;\n  mp[1444] = 925937313;\n  mp[1445] = 157799856;\n  mp[1446] = 259420628;\n  mp[1447] = 185357934;\n  mp[1448] = 343157790;\n  mp[1449] = 602578418;\n  mp[1450] = 787936352;\n  mp[1451] = 131094135;\n  mp[1452] = 733672553;\n  mp[1453] = 521608898;\n  mp[1454] = 652703033;\n  mp[1455] = 386375579;\n  mp[1456] = 907984477;\n  mp[1457] = 560687503;\n  mp[1458] = 947063082;\n  mp[1459] = 855047552;\n  mp[1460] = 415735048;\n  mp[1461] = 362798123;\n  mp[1462] = 217845668;\n  mp[1463] = 633580716;\n  mp[1464] = 996378839;\n  mp[1465] = 214224500;\n  mp[1466] = 847805216;\n  mp[1467] = 844184048;\n  mp[1468] = 58408541;\n  mp[1469] = 906213757;\n  mp[1470] = 750397798;\n  mp[1471] = 808806339;\n  mp[1472] = 715020089;\n  mp[1473] = 465417880;\n  mp[1474] = 274224212;\n  mp[1475] = 989244301;\n  mp[1476] = 454662174;\n  mp[1477] = 728886386;\n  mp[1478] = 718130680;\n  mp[1479] = 172792847;\n  mp[1480] = 901679233;\n  mp[1481] = 619809906;\n  mp[1482] = 792602753;\n  mp[1483] = 694281979;\n  mp[1484] = 314091878;\n  mp[1485] = 106694624;\n  mp[1486] = 800976603;\n  mp[1487] = 115068474;\n  mp[1488] = 221763098;\n  mp[1489] = 22739694;\n  mp[1490] = 137808168;\n  mp[1491] = 359571266;\n  mp[1492] = 382310960;\n  mp[1493] = 520119128;\n  mp[1494] = 879690394;\n  mp[1495] = 262001347;\n  mp[1496] = 782120475;\n  mp[1497] = 661810862;\n  mp[1498] = 923812209;\n  mp[1499] = 705932677;\n  mp[1500] = 367743532;\n  mp[1501] = 291555734;\n  mp[1502] = 997488411;\n  mp[1503] = 365231936;\n  mp[1504] = 656787670;\n  mp[1505] = 654276074;\n  mp[1506] = 19508003;\n  mp[1507] = 676295673;\n  mp[1508] = 330571740;\n  mp[1509] = 350079743;\n  mp[1510] = 26375409;\n  mp[1511] = 356947149;\n  mp[1512] = 707026892;\n  mp[1513] = 733402301;\n  mp[1514] = 90349443;\n  mp[1515] = 797376335;\n  mp[1516] = 530778629;\n  mp[1517] = 621128072;\n  mp[1518] = 418504400;\n  mp[1519] = 949283029;\n  mp[1520] = 570411094;\n  mp[1521] = 988915494;\n  mp[1522] = 938198516;\n  mp[1523] = 508609603;\n  mp[1524] = 497525090;\n  mp[1525] = 435723599;\n  mp[1526] = 944333202;\n  mp[1527] = 441858285;\n  mp[1528] = 877581884;\n  mp[1529] = 821915079;\n  mp[1530] = 263773357;\n  mp[1531] = 141355234;\n  mp[1532] = 963270313;\n  mp[1533] = 227043663;\n  mp[1534] = 368398897;\n  mp[1535] = 331669203;\n  mp[1536] = 558712866;\n  mp[1537] = 927111763;\n  mp[1538] = 258780959;\n  mp[1539] = 817493825;\n  mp[1540] = 744605581;\n  mp[1541] = 3386533;\n  mp[1542] = 820880358;\n  mp[1543] = 565485932;\n  mp[1544] = 568872465;\n  mp[1545] = 389752816;\n  mp[1546] = 955238748;\n  mp[1547] = 524111206;\n  mp[1548] = 913864022;\n  mp[1549] = 869102763;\n  mp[1550] = 393213962;\n  mp[1551] = 307077977;\n  mp[1552] = 176180733;\n  mp[1553] = 569394695;\n  mp[1554] = 876472672;\n  mp[1555] = 52653398;\n  mp[1556] = 622048093;\n  mp[1557] = 498520758;\n  mp[1558] = 551174156;\n  mp[1559] = 173222242;\n  mp[1560] = 671743000;\n  mp[1561] = 222917149;\n  mp[1562] = 396139391;\n  mp[1563] = 67882384;\n  mp[1564] = 290799533;\n  mp[1565] = 686938924;\n  mp[1566] = 754821308;\n  mp[1567] = 45620834;\n  mp[1568] = 732559758;\n  mp[1569] = 487381059;\n  mp[1570] = 533001893;\n  mp[1571] = 265561644;\n  mp[1572] = 752942703;\n  mp[1573] = 285944589;\n  mp[1574] = 551506233;\n  mp[1575] = 304448929;\n  mp[1576] = 590393518;\n  mp[1577] = 141899744;\n  mp[1578] = 446348673;\n  mp[1579] = 36742184;\n  mp[1580] = 178641928;\n  mp[1581] = 624990601;\n  mp[1582] = 661732785;\n  mp[1583] = 840374713;\n  mp[1584] = 465365307;\n  mp[1585] = 127098085;\n  mp[1586] = 967472798;\n  mp[1587] = 432838098;\n  mp[1588] = 559936183;\n  mp[1589] = 527408974;\n  mp[1590] = 960247072;\n  mp[1591] = 520183248;\n  mp[1592] = 47592215;\n  mp[1593] = 7839280;\n  mp[1594] = 528022528;\n  mp[1595] = 575614743;\n  mp[1596] = 583454023;\n  mp[1597] = 111476544;\n  mp[1598] = 687091287;\n  mp[1599] = 270545303;\n  mp[1600] = 382021847;\n  mp[1601] = 69113127;\n  mp[1602] = 339658430;\n  mp[1603] = 721680277;\n  mp[1604] = 790793404;\n  mp[1605] = 130451827;\n  mp[1606] = 852132104;\n  mp[1607] = 642925501;\n  mp[1608] = 773377328;\n  mp[1609] = 625509425;\n  mp[1610] = 268434919;\n  mp[1611] = 41812240;\n  mp[1612] = 667321665;\n  mp[1613] = 935756584;\n  mp[1614] = 977568824;\n  mp[1615] = 644890482;\n  mp[1616] = 580647059;\n  mp[1617] = 558215876;\n  mp[1618] = 203106351;\n  mp[1619] = 783753410;\n  mp[1620] = 341969279;\n  mp[1621] = 545075630;\n  mp[1622] = 328829033;\n  mp[1623] = 670798312;\n  mp[1624] = 215873935;\n  mp[1625] = 544702968;\n  mp[1626] = 215501273;\n  mp[1627] = 431375208;\n  mp[1628] = 976078176;\n  mp[1629] = 191579442;\n  mp[1630] = 622954650;\n  mp[1631] = 599032819;\n  mp[1632] = 790612261;\n  mp[1633] = 413566904;\n  mp[1634] = 12599716;\n  mp[1635] = 803211977;\n  mp[1636] = 216778874;\n  mp[1637] = 229378590;\n  mp[1638] = 32590560;\n  mp[1639] = 249369434;\n  mp[1640] = 478748024;\n  mp[1641] = 511338584;\n  mp[1642] = 760708018;\n  mp[1643] = 239456035;\n  mp[1644] = 750794619;\n  mp[1645] = 511502630;\n  mp[1646] = 750958665;\n  mp[1647] = 501753277;\n  mp[1648] = 13255900;\n  mp[1649] = 764214565;\n  mp[1650] = 265967835;\n  mp[1651] = 279223735;\n  mp[1652] = 43438293;\n  mp[1653] = 309406128;\n  mp[1654] = 588629863;\n  mp[1655] = 632068156;\n  mp[1656] = 941474284;\n  mp[1657] = 530104140;\n  mp[1658] = 162172289;\n  mp[1659] = 103646566;\n  mp[1660] = 633750706;\n  mp[1661] = 795922995;\n  mp[1662] = 899569561;\n  mp[1663] = 533320260;\n  mp[1664] = 329243248;\n  mp[1665] = 228812802;\n  mp[1666] = 762133062;\n  mp[1667] = 91376303;\n  mp[1668] = 320189105;\n  mp[1669] = 82322160;\n  mp[1670] = 173698463;\n  mp[1671] = 493887568;\n  mp[1672] = 576209728;\n  mp[1673] = 749908191;\n  mp[1674] = 243795752;\n  mp[1675] = 820005480;\n  mp[1676] = 569913664;\n  mp[1677] = 813709416;\n  mp[1678] = 633714889;\n  mp[1679] = 203628546;\n  mp[1680] = 17337955;\n  mp[1681] = 651052844;\n  mp[1682] = 854681390;\n  mp[1683] = 872019345;\n  mp[1684] = 523072182;\n  mp[1685] = 377753565;\n  mp[1686] = 249772903;\n  mp[1687] = 772845085;\n  mp[1688] = 150598643;\n  mp[1689] = 400371546;\n  mp[1690] = 173216624;\n  mp[1691] = 323815267;\n  mp[1692] = 724186813;\n  mp[1693] = 897403437;\n  mp[1694] = 221218697;\n  mp[1695] = 945405510;\n  mp[1696] = 842808940;\n  mp[1697] = 64027630;\n  mp[1698] = 9433133;\n  mp[1699] = 852242073;\n  mp[1700] = 916269703;\n  mp[1701] = 925702836;\n  mp[1702] = 777944902;\n  mp[1703] = 694214598;\n  mp[1704] = 619917427;\n  mp[1705] = 397862322;\n  mp[1706] = 92076913;\n  mp[1707] = 711994340;\n  mp[1708] = 109856655;\n  mp[1709] = 201933568;\n  mp[1710] = 913927908;\n  mp[1711] = 23784556;\n  mp[1712] = 225718124;\n  mp[1713] = 139646025;\n  mp[1714] = 163430581;\n  mp[1715] = 389148705;\n  mp[1716] = 528794730;\n  mp[1717] = 692225311;\n  mp[1718] = 81374009;\n  mp[1719] = 610168739;\n  mp[1720] = 302394043;\n  mp[1721] = 383768052;\n  mp[1722] = 993936791;\n  mp[1723] = 296330827;\n  mp[1724] = 680098879;\n  mp[1725] = 674035663;\n  mp[1726] = 970366490;\n  mp[1727] = 650465362;\n  mp[1728] = 324501018;\n  mp[1729] = 294867501;\n  mp[1730] = 945332863;\n  mp[1731] = 269833874;\n  mp[1732] = 564701375;\n  mp[1733] = 510034231;\n  mp[1734] = 779868105;\n  mp[1735] = 344569473;\n  mp[1736] = 854603704;\n  mp[1737] = 634471802;\n  mp[1738] = 979041275;\n  mp[1739] = 833644972;\n  mp[1740] = 468116767;\n  mp[1741] = 447158035;\n  mp[1742] = 280803000;\n  mp[1743] = 748919767;\n  mp[1744] = 196077795;\n  mp[1745] = 476880795;\n  mp[1746] = 225800555;\n  mp[1747] = 421878350;\n  mp[1748] = 898759145;\n  mp[1749] = 124559693;\n  mp[1750] = 546438043;\n  mp[1751] = 445197181;\n  mp[1752] = 569756874;\n  mp[1753] = 116194910;\n  mp[1754] = 561392091;\n  mp[1755] = 131148958;\n  mp[1756] = 247343868;\n  mp[1757] = 808735959;\n  mp[1758] = 939884917;\n  mp[1759] = 187228778;\n  mp[1760] = 995964737;\n  mp[1761] = 935849647;\n  mp[1762] = 123078418;\n  mp[1763] = 119043148;\n  mp[1764] = 54892788;\n  mp[1765] = 177971206;\n  mp[1766] = 297014354;\n  mp[1767] = 351907142;\n  mp[1768] = 529878348;\n  mp[1769] = 826892702;\n  mp[1770] = 178799837;\n  mp[1771] = 708678185;\n  mp[1772] = 535570880;\n  mp[1773] = 714370717;\n  mp[1774] = 423048895;\n  mp[1775] = 958619775;\n  mp[1776] = 672990485;\n  mp[1777] = 96039373;\n  mp[1778] = 54659141;\n  mp[1779] = 727649626;\n  mp[1780] = 823688999;\n  mp[1781] = 878348140;\n  mp[1782] = 605997759;\n  mp[1783] = 429686751;\n  mp[1784] = 308034884;\n  mp[1785] = 914032643;\n  mp[1786] = 343719387;\n  mp[1787] = 651754271;\n  mp[1788] = 565786907;\n  mp[1789] = 909506294;\n  mp[1790] = 561260558;\n  mp[1791] = 127047458;\n  mp[1792] = 36553745;\n  mp[1793] = 597814303;\n  mp[1794] = 724861761;\n  mp[1795] = 761415506;\n  mp[1796] = 359229802;\n  mp[1797] = 84091556;\n  mp[1798] = 845507062;\n  mp[1799] = 204736857;\n  mp[1800] = 288828413;\n  mp[1801] = 134335468;\n  mp[1802] = 339072325;\n  mp[1803] = 627900738;\n  mp[1804] = 762236206;\n  mp[1805] = 101308524;\n  mp[1806] = 729209262;\n  mp[1807] = 491445461;\n  mp[1808] = 592753985;\n  mp[1809] = 321963240;\n  mp[1810] = 813408701;\n  mp[1811] = 406162679;\n  mp[1812] = 728125919;\n  mp[1813] = 541534613;\n  mp[1814] = 947697292;\n  mp[1815] = 675823204;\n  mp[1816] = 217357810;\n  mp[1817] = 165055095;\n  mp[1818] = 840878299;\n  mp[1819] = 58236102;\n  mp[1820] = 223291197;\n  mp[1821] = 64169489;\n  mp[1822] = 122405591;\n  mp[1823] = 345696788;\n  mp[1824] = 409866277;\n  mp[1825] = 532271868;\n  mp[1826] = 877968656;\n  mp[1827] = 287834926;\n  mp[1828] = 820106794;\n  mp[1829] = 698075443;\n  mp[1830] = 985910369;\n  mp[1831] = 806017156;\n  mp[1832] = 504092592;\n  mp[1833] = 490002954;\n  mp[1834] = 296020103;\n  mp[1835] = 800112695;\n  mp[1836] = 290115642;\n  mp[1837] = 586135745;\n  mp[1838] = 386248433;\n  mp[1839] = 676364075;\n  mp[1840] = 262499813;\n  mp[1841] = 648748246;\n  mp[1842] = 325112314;\n  mp[1843] = 587612127;\n  mp[1844] = 236360366;\n  mp[1845] = 561472680;\n  mp[1846] = 149084800;\n  mp[1847] = 385445166;\n  mp[1848] = 946917846;\n  mp[1849] = 96002639;\n  mp[1850] = 481447805;\n  mp[1851] = 428365644;\n  mp[1852] = 524368283;\n  mp[1853] = 5816081;\n  mp[1854] = 434181725;\n  mp[1855] = 958550008;\n  mp[1856] = 964366089;\n  mp[1857] = 398547807;\n  mp[1858] = 357097808;\n  mp[1859] = 321463890;\n  mp[1860] = 720011697;\n  mp[1861] = 77109498;\n  mp[1862] = 398573388;\n  mp[1863] = 118585078;\n  mp[1864] = 195694576;\n  mp[1865] = 594267964;\n  mp[1866] = 712853042;\n  mp[1867] = 908547618;\n  mp[1868] = 502815575;\n  mp[1869] = 215668610;\n  mp[1870] = 124216221;\n  mp[1871] = 627031796;\n  mp[1872] = 842700406;\n  mp[1873] = 966916627;\n  mp[1874] = 593948416;\n  mp[1875] = 436648815;\n  mp[1876] = 403565435;\n  mp[1877] = 997513851;\n  mp[1878] = 434162659;\n  mp[1879] = 837728094;\n  mp[1880] = 835241938;\n  mp[1881] = 269404590;\n  mp[1882] = 107132677;\n  mp[1883] = 942374615;\n  mp[1884] = 211779198;\n  mp[1885] = 318911875;\n  mp[1886] = 261286483;\n  mp[1887] = 473065681;\n  mp[1888] = 791977556;\n  mp[1889] = 53264032;\n  mp[1890] = 526329713;\n  mp[1891] = 318307262;\n  mp[1892] = 371571294;\n  mp[1893] = 897901007;\n  mp[1894] = 216208262;\n  mp[1895] = 587779556;\n  mp[1896] = 485680556;\n  mp[1897] = 701888818;\n  mp[1898] = 289668367;\n  mp[1899] = 775348923;\n  mp[1900] = 477237734;\n  mp[1901] = 766906101;\n  mp[1902] = 542255017;\n  mp[1903] = 19492744;\n  mp[1904] = 786398845;\n  mp[1905] = 328653855;\n  mp[1906] = 348146599;\n  mp[1907] = 134545437;\n  mp[1908] = 463199292;\n  mp[1909] = 811345891;\n  mp[1910] = 945891328;\n  mp[1911] = 409090613;\n  mp[1912] = 220436497;\n  mp[1913] = 166327818;\n  mp[1914] = 575418431;\n  mp[1915] = 795854928;\n  mp[1916] = 962182746;\n  mp[1917] = 537601170;\n  mp[1918] = 333456091;\n  mp[1919] = 295638830;\n  mp[1920] = 833240000;\n  mp[1921] = 166696084;\n  mp[1922] = 462334914;\n  mp[1923] = 295574907;\n  mp[1924] = 462270991;\n  mp[1925] = 924605905;\n  mp[1926] = 220180805;\n  mp[1927] = 682451796;\n  mp[1928] = 607057694;\n  mp[1929] = 827238499;\n  mp[1930] = 509690288;\n  mp[1931] = 116747975;\n  mp[1932] = 943986474;\n  mp[1933] = 453676755;\n  mp[1934] = 570424730;\n  mp[1935] = 514411197;\n  mp[1936] = 968087952;\n  mp[1937] = 538512675;\n  mp[1938] = 52923865;\n  mp[1939] = 21011810;\n  mp[1940] = 559524485;\n  mp[1941] = 612448350;\n  mp[1942] = 633460160;\n  mp[1943] = 192984638;\n  mp[1944] = 805432988;\n  mp[1945] = 438893141;\n  mp[1946] = 631877779;\n  mp[1947] = 437310760;\n  mp[1948] = 876203901;\n  mp[1949] = 508081673;\n  mp[1950] = 945392433;\n  mp[1951] = 821596327;\n  mp[1952] = 329677993;\n  mp[1953] = 275070419;\n  mp[1954] = 96666739;\n  mp[1955] = 426344732;\n  mp[1956] = 701415151;\n  mp[1957] = 798081890;\n  mp[1958] = 224426615;\n  mp[1959] = 925841766;\n  mp[1960] = 723923649;\n  mp[1961] = 948350264;\n  mp[1962] = 874192023;\n  mp[1963] = 598115665;\n  mp[1964] = 546465922;\n  mp[1965] = 420657938;\n  mp[1966] = 18773596;\n  mp[1967] = 565239518;\n  mp[1968] = 985897456;\n  mp[1969] = 4671045;\n  mp[1970] = 569910563;\n  mp[1971] = 555808012;\n  mp[1972] = 560479057;\n  mp[1973] = 130389613;\n  mp[1974] = 686197625;\n  mp[1975] = 246676675;\n  mp[1976] = 377066288;\n  mp[1977] = 63263906;\n  mp[1978] = 309940581;\n  mp[1979] = 687006869;\n  mp[1980] = 750270775;\n  mp[1981] = 60211349;\n  mp[1982] = 747218218;\n  mp[1983] = 497488986;\n  mp[1984] = 557700335;\n  mp[1985] = 304918546;\n  mp[1986] = 802407532;\n  mp[1987] = 360107860;\n  mp[1988] = 665026406;\n  mp[1989] = 467433931;\n  mp[1990] = 827541791;\n  mp[1991] = 492568190;\n  mp[1992] = 960002121;\n  mp[1993] = 787543905;\n  mp[1994] = 280112088;\n  mp[1995] = 240114202;\n  mp[1996] = 27658100;\n  mp[1997] = 307770188;\n  mp[1998] = 547884390;\n  mp[1999] = 575542490;\n  mp[2000] = 883312678;\n\n  cin >> s;\n  cout << mp[s] << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":35,"j1":10,"j2":2017,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define int long long\n#define ALL(x) (x).begin(), (x).end()\n#define MAX(x) *max_element(ALL(x))\n#define MIN(x) *min_element(ALL(x))\n\ntypedef pair<int, int> PI;\ntypedef pair<int, pair<int, int>> PII;\nstatic const int INF = 1010000000000000017LL;\nstatic const double eps = 1e-12;\nstatic const double pi = 3.14159265358979323846;\nstatic const int dx[4] = {1, -1, 0, 0};\nstatic const int dy[4] = {0, 0, 1, -1};\nstatic const int ddx[8] = {1, -1, 0, 0, 1, 1, -1, -1};\nstatic const int ddy[8] = {0, 0, 1, -1, 1, -1, 1, -1};\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint mod = 1000000007;\n\nint S;\nint mem[2005][2005];\n\nvoid init() {\n  for (int i = 0; i < 2005; ++i)\n    for (int j = 0; j < 2005; ++j)\n      mem[i][j] = -1;\n}\n\nint calc(int n, int s) {\n  if (mem[n][s] != -1)\n    return mem[n][s];\n  \/\/ cout<<s<<endl;\n  if (s >= S) {\n    if (s == S)\n      return 1;\n    else\n      return 0;\n  }\n  int ret = 0;\n  for (int i = 3; i <= S - s; ++i) {\n    ret += calc(n + 1, s + i);\n    ret %= mod;\n  }\n  return mem[n][s] = ret % mod;\n}\n\nsigned main() {\n  init();\n  cin >> S;\n  cout << calc(0, 0) << endl;\n}","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\n#define int long long\n#define ALL(x) (x).begin(), (x).end()\n#define MAX(x) *max_element(ALL(x))\n#define MIN(x) *min_element(ALL(x))\n\ntypedef pair<int, int> PI;\ntypedef pair<int, pair<int, int>> PII;\nstatic const int INF = 1010000000000000017LL;\nstatic const double eps = 1e-12;\nstatic const double pi = 3.14159265358979323846;\nstatic const int dx[4] = {1, -1, 0, 0};\nstatic const int dy[4] = {0, 0, 1, -1};\nstatic const int ddx[8] = {1, -1, 0, 0, 1, 1, -1, -1};\nstatic const int ddy[8] = {0, 0, 1, -1, 1, -1, 1, -1};\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint mod = 1000000007;\n\nint S;\nint dp[5005];\n\nsigned main() {\n  cin >> S;\n  for (int i = 3; i <= 2000; ++i)\n    dp[i] = 1;\n  for (int s = 3; s <= S; ++s) {\n    for (int i = 3; i <= 2000; ++i) {\n      dp[s + i] += dp[s];\n      dp[s + i] %= mod;\n    }\n  }\n  cout << dp[S] % mod << endl;\n}","change":"replace","i1":37,"i2":67,"j1":37,"j2":50,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define ocut cout\n#define ouct cout\n#define itn int\n\nstruct Union {\n  vector<ll> par;\n  Union(ll a) { par = vector<ll>(a, -1); }\n  ll find(ll a) {\n    if (par[a] < 0) {\n      return a;\n    } else {\n      return par[a] = find(par[a]);\n    }\n  }\n  bool same(ll a, ll b) { return (find(a) == find(b)); }\n  ll size(ll a) { return -par[find(a)]; }\n  void unite(ll a, ll b) {\n    ll c = find(a), d = find(b);\n    if (c == d)\n      return;\n    if (size(c) < size(d)) {\n      swap(c, d);\n    }\n    par[c] += par[d];\n    par[d] = c;\n  }\n};\nll euclidean_gcd(ll a, ll b) {\n  if (a < b)\n    return euclidean_gcd(b, a);\n  ll r;\n  while ((r = a % b)) {\n    a = b;\n    b = r;\n  }\n  return b;\n}\nll euclidean_lcm(ll a, ll b) { return a \/ euclidean_gcd(a, b) * b; }\n\nll binary(ll bina) {\n  ll ans = 0;\n  for (ll i = 0; bina > 0; i++) {\n    ans += bina % 2;\n    bina = bina \/ 2;\n  }\n  return ans;\n}\nvoid revStr(char *str) {\n  int size = strlen(str);\n  int i, j;\n  char tmp = {0};\n\n  for (i = 0, j = size - 1; i < size \/ 2; i++, j--) {\n    tmp = str[i];\n    str[i] = str[j];\n    str[j] = tmp;\n  }\n  return;\n}\nll comb(ll n, ll r) {\n  std::vector<std::vector<long long>> v(n + 1,\n                                        std::vector<long long>(n + 1, 0));\n  for (ll i = 0; i < v.size(); i++) {\n    v[i][0] = 1;\n    v[i][i] = 1;\n  }\n  for (ll j = 1; j < v.size(); j++) {\n    for (ll k = 1; k < j; k++) {\n      v[j][k] = (v[j - 1][k - 1] + v[j - 1][k]) % 1000000007;\n    }\n  }\n  return v[n][r];\n}\nint main(void) {\n  ll s;\n  cin >> s;\n  ll d, ans = 0;\n  for (ll i = 1; i < s \/ 3 + 1; i++) {\n    d = s - i * 3;\n    ans = (ans + comb(i + d - 1, d) % 1000000007) % 1000000007;\n  }\n  cout << ans;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\nusing ull = unsigned long long;\n#define rep(i, n) for (ll i = 0; i < n; ++i)\n#define ocut cout\n#define ouct cout\n#define itn int\n\nstruct Union {\n  vector<ll> par;\n  Union(ll a) { par = vector<ll>(a, -1); }\n  ll find(ll a) {\n    if (par[a] < 0) {\n      return a;\n    } else {\n      return par[a] = find(par[a]);\n    }\n  }\n  bool same(ll a, ll b) { return (find(a) == find(b)); }\n  ll size(ll a) { return -par[find(a)]; }\n  void unite(ll a, ll b) {\n    ll c = find(a), d = find(b);\n    if (c == d)\n      return;\n    if (size(c) < size(d)) {\n      swap(c, d);\n    }\n    par[c] += par[d];\n    par[d] = c;\n  }\n};\nll euclidean_gcd(ll a, ll b) {\n  if (a < b)\n    return euclidean_gcd(b, a);\n  ll r;\n  while ((r = a % b)) {\n    a = b;\n    b = r;\n  }\n  return b;\n}\nll euclidean_lcm(ll a, ll b) { return a \/ euclidean_gcd(a, b) * b; }\n\nll binary(ll bina) {\n  ll ans = 0;\n  for (ll i = 0; bina > 0; i++) {\n    ans += bina % 2;\n    bina = bina \/ 2;\n  }\n  return ans;\n}\nvoid revStr(char *str) {\n  int size = strlen(str);\n  int i, j;\n  char tmp = {0};\n\n  for (i = 0, j = size - 1; i < size \/ 2; i++, j--) {\n    tmp = str[i];\n    str[i] = str[j];\n    str[j] = tmp;\n  }\n  return;\n}\n\nconst int MAX = 510000;\nconst int MOD = 1000000007;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\nint main(void) {\n  COMinit();\n  ll s;\n  cin >> s;\n  ll d, ans = 0;\n  for (ll i = 1; i < s \/ 3 + 1; i++) {\n    d = s - i * 3;\n    ans = (ans + COM(i + d - 1, d) % 1000000007) % 1000000007;\n  }\n  cout << ans;\n}","change":"replace","i1":64,"i2":85,"j1":64,"j2":98,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n#define IINF 1000000000\n#define INF 3223372036854775807\n#define MOD 1000000007\n#define mod 1000000007\n#define INT_MAX_ 2147483647\n#define EPS (1e-10)\n#define REP(i, a, n) fo - r(ll i = a; i < (ll)(n); i++)\n#define REPE(i, a, n) for (ll i = a; i <= (ll)(n); i++)\n\/\/ #define rep(i,n)for (ll i = 0; i < (ll)(n); i++)\n#define rep(i, l, r) for (ll i = (l); i < (r); i++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n#define Endl endl\n#define fi first\n#define se second\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n#define mmax(x, y) (x > y ? x : y)\n#define mmin(x, y) (x < y ? x : y)\n#define chmax(x, y) x = mmax(x, y)\n#define chmin(x, y) x = mmin(x, y)\n#define all(x) (x).begin(), (x).end()\n#define siz(x) (ll)(x).size()\n#define PI acos(-1.0)\n#define me memset\n#define bit(n, k) ((n >> k) & 1)\n#define lg length()\nusing namespace std;\ntypedef long long int ll;\ntypedef unsigned long long int ull;\ntypedef long double ld;\ntypedef pair<int, int> Pin;\ntypedef pair<ll, ll> Pll;\ntemplate <class T> using V = vector<T>;\ntemplate <typename T>\nusing min_priority_queue = priority_queue<T, vector<T>, greater<T>>;\nlong long GCD(long long a, long long b) { return b ? GCD(b, a % b) : a; }\nlong long LCM(long long a, long long b) { return a \/ GCD(a, b) * b; }\nll pom(ll a, ll n, int m) {\n  ll x = 1;\n  for (a %= m; n; n \/= 2)\n    n & 1 ? x = x * a % m : 0, a = a * a % m;\n  return x;\n}\n#define invp(a, p) pom(a, p - 2, p)\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\nint ddx[8] = {-1, 0, 1, 0, 1, 1, -1, -1};\nint ddy[8] = {0, -1, 0, 1, 1, -1, 1, -1};\nll cmp1(pair<Pll, ll> a, pair<Pll, ll> b) { return a.fi.se > b.fi.se; }\nll cmp2(pair<ll, ll> a, pair<ll, ll> b) {\n  if (a.fi != b.fi)\n    return a.se < b.se;\n  else\n    return a.se > b.se;\n}\n\/\/----------------------------------------------------------------------\nll color[2002][2002];\nll rres[2001];\nll dfs(ll i, ll n, ll s) {\n  if (color[i][n] >= 0)\n    return color[i][n];\n  ll res = n + i;\n  ll tmp = 0;\n  if (res == s)\n    return 1;\n  else if (res > s - 3 && res < s)\n    return 0;\n  else if (res > s)\n    return 0;\n  if (res >= s - res) {\n    return rres[s - res];\n  }\n  for (ll j = 3; j <= s; j++) {\n    if (res + j > s)\n      break;\n    if (res + j == s - 1)\n      continue;\n    if (res + j == s - 2)\n      continue;\n    tmp += dfs(j, res, s);\n    tmp %= mod;\n  }\n  color[i][n] = tmp;\n  return tmp;\n}\n\/\/----------------------------------------------------------------------\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/-------------------------------\n  \/\/ ll begin_t=clock();\n  \/\/ freopen(\"big.txt\", \"r\", stdin);\n  \/\/ freopen(\"out3.txt\", \"w\", stdout);\n  \/\/------------------------------\n  ll s;\n  cin >> s;\n  ll is = s;\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  for (ll i = 3; i <= s; i++) {\n    ll aans = 0;\n    for (ll y = 0; y <= i; y++) {\n      for (ll j = 0; j <= i; j++) {\n        color[y][j] = -1;\n      }\n    }\n    for (ll k = 3; k <= i; k++) {\n      aans += dfs(k, 0, i);\n      aans %= mod;\n    }\n    rres[i] = aans;\n    if (i == s)\n      cout << rres[i] << endl;\n  }\n  \/\/------------------------------\n  \/\/ fclose(stdin);\n  \/\/ fclose(stdout);\n  \/\/ ll end_t=clock();cout<<\"time=\"<<end_t-begin_t<<\"ms\"<<endl;\n  \/\/-------------------------------\n  return 0;\n}\n\/\/----------------------------------------------------------------------\n","fail":"#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <bitset>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <istream>\n#include <iterator>\n#include <list>\n#include <map>\n#include <numeric>\n#include <ostream>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <unordered_map>\n#include <utility>\n#include <vector>\n#define IINF 1000000000\n#define INF 3223372036854775807\n#define MOD 1000000007\n#define mod 1000000007\n#define INT_MAX_ 2147483647\n#define EPS (1e-10)\n#define REP(i, a, n) fo - r(ll i = a; i < (ll)(n); i++)\n#define REPE(i, a, n) for (ll i = a; i <= (ll)(n); i++)\n\/\/ #define rep(i,n)for (ll i = 0; i < (ll)(n); i++)\n#define rep(i, l, r) for (ll i = (l); i < (r); i++)\n#define rep1(i, n) for (int i = 1; i <= (int)(n); i++)\n#define Endl endl\n#define fi first\n#define se second\n#define pb push_back\n#define mp make_pair\n#define mt make_tuple\n#define eb emplace_back\n#define mmax(x, y) (x > y ? x : y)\n#define mmin(x, y) (x < y ? x : y)\n#define chmax(x, y) x = mmax(x, y)\n#define chmin(x, y) x = mmin(x, y)\n#define all(x) (x).begin(), (x).end()\n#define siz(x) (ll)(x).size()\n#define PI acos(-1.0)\n#define me memset\n#define bit(n, k) ((n >> k) & 1)\n#define lg length()\nusing namespace std;\ntypedef long long int ll;\ntypedef unsigned long long int ull;\ntypedef long double ld;\ntypedef pair<int, int> Pin;\ntypedef pair<ll, ll> Pll;\ntemplate <class T> using V = vector<T>;\ntemplate <typename T>\nusing min_priority_queue = priority_queue<T, vector<T>, greater<T>>;\nlong long GCD(long long a, long long b) { return b ? GCD(b, a % b) : a; }\nlong long LCM(long long a, long long b) { return a \/ GCD(a, b) * b; }\nll pom(ll a, ll n, int m) {\n  ll x = 1;\n  for (a %= m; n; n \/= 2)\n    n & 1 ? x = x * a % m : 0, a = a * a % m;\n  return x;\n}\n#define invp(a, p) pom(a, p - 2, p)\nint dx[4] = {-1, 0, 1, 0};\nint dy[4] = {0, -1, 0, 1};\nint ddx[8] = {-1, 0, 1, 0, 1, 1, -1, -1};\nint ddy[8] = {0, -1, 0, 1, 1, -1, 1, -1};\nll cmp1(pair<Pll, ll> a, pair<Pll, ll> b) { return a.fi.se > b.fi.se; }\nll cmp2(pair<ll, ll> a, pair<ll, ll> b) {\n  if (a.fi != b.fi)\n    return a.se < b.se;\n  else\n    return a.se > b.se;\n}\n\/\/----------------------------------------------------------------------\nll color[2002][2002];\nll rres[2001];\nll dfs(ll i, ll n, ll s) {\n  if (color[i][n] >= 0)\n    return color[i][n];\n  ll res = n + i;\n  ll tmp = 0;\n  if (res == s)\n    return 1;\n  else if (res > s - 3 && res < s)\n    return 0;\n  else if (res > s)\n    return 0;\n  return rres[s - res];\n\n  for (ll j = 3; j <= s; j++) {\n    if (res + j > s)\n      break;\n    if (res + j == s - 1)\n      continue;\n    if (res + j == s - 2)\n      continue;\n    tmp += dfs(j, res, s);\n    tmp %= mod;\n  }\n  color[i][n] = tmp;\n  return tmp;\n}\n\/\/----------------------------------------------------------------------\nint main(int argc, char *argv[]) {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  \/\/-------------------------------\n  \/\/ ll begin_t=clock();\n  \/\/ freopen(\"big.txt\", \"r\", stdin);\n  \/\/ freopen(\"out3.txt\", \"w\", stdout);\n  \/\/------------------------------\n  ll s;\n  cin >> s;\n  ll is = s;\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  for (ll i = 3; i <= s; i++) {\n    ll aans = 0;\n    for (ll y = 0; y <= i; y++) {\n      for (ll j = 0; j <= i; j++) {\n        color[y][j] = -1;\n      }\n    }\n    for (ll k = 3; k <= i; k++) {\n      aans += dfs(k, 0, i);\n      aans %= mod;\n    }\n    rres[i] = aans;\n    if (i == s)\n      cout << rres[i] << endl;\n  }\n  \/\/------------------------------\n  \/\/ fclose(stdin);\n  \/\/ fclose(stdout);\n  \/\/ ll end_t=clock();cout<<\"time=\"<<end_t-begin_t<<\"ms\"<<endl;\n  \/\/-------------------------------\n  return 0;\n}\n\/\/----------------------------------------------------------------------\n","change":"replace","i1":97,"i2":100,"j1":97,"j2":99,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/*\/ Author: KaySeeKay \/*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*\/---------------------------Defines-----------------------------------------\/*\/\n\n#pragma GCC optimize(\"Ofast\")\n#define int long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define fn for (int i = 0; i < n; i++)\n#define fn1 for (int i = 1; i <= n; i++)\n#define fm for (int j = 0; j < m; j++)\n#define fm1 for (int j = 1; j <= m; j++)\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define PI 3.14159265358979323846\n#define MOD 1000000007\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\nconst int N = 2e6 + 5;\nconst int INF = 1e18L;\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/*\/-----------------------------Debug\n * begins----------------------------------\/*\/\nvector<string> split(const string &s, char c) {\n  vector<string> v;\n  stringstream ss(s);\n  string x;\n  while (getline(ss, x, c))\n    v.emplace_back(x);\n  return move(v);\n}\ntemplate <typename T, typename... Args> inline string arrStr(T arr, int n) {\n  stringstream s;\n  s << \"[\";\n  for (int i = 0; i < n - 1; i++)\n    s << arr[i] << \",\";\n  s << arr[n - 1] << \"]\";\n  return s.str();\n}\n#define trace(args...)                                                         \\\\\n  {                                                                            \\\\\n    __trace_begin(__LINE__);                                                   \\\\\n    __trace(split(#args, ',').begin(), args);                                  \\\\\n  }\ninline void __trace_begin(int line) { cerr << \"#\" << line << \": \"; }\ntemplate <typename T> inline void __trace_out_var(vector<T> val) {\n  cerr << arrStr(val, val.size());\n}\ntemplate <typename T> inline void __trace_out_var(T *val) {\n  cerr << arrStr(val, 10);\n}\ntemplate <typename T> inline void __trace_out_var(T val) { cerr << val; }\ninline void __trace(vector<string>::iterator it) { cerr << endl; }\n\ntemplate <typename T, typename... Args>\ninline void __trace(vector<string>::iterator it, T a, Args... args) {\n  cerr << it->substr((*it)[0] == ' ', it->length()) << \"=\";\n  __trace_out_var(a);\n  cerr << \"; \";\n  __trace(++it, args...);\n}\n\/*\/-----------------------------Code begins----------------------------------\/*\/\nint ar[N];\nint dp[N];\ninline int add(int x, int y, int mod) {\n  if (y >= mod)\n    y %= mod;\n  if (x >= mod)\n    x %= mod;\n  x += y;\n  return (x >= mod ? x - mod : x);\n}\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    int n;\n    cin >> n;\n    vector<int> v;\n    dp[0] = 1;\n    for (int i = 3; i <= n; i++) {\n      v.pb(i);\n    }\n    int m = v.size();\n    for (int j = 1; j <= n; j++) {\n      for (int i = 0; i < m; i++) {\n        dp[j] = add(dp[j], dp[j - v[i]], MOD);\n      }\n    }\n    cout << dp[n];\n  }\n  return 0;\n}","fail":"\/*\/ Author: KaySeeKay \/*\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/*\/---------------------------Defines-----------------------------------------\/*\/\n\n#pragma GCC optimize(\"Ofast\")\n#define int long long\n#define IOS                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define pb push_back\n#define eb emplace_back\n#define fn for (int i = 0; i < n; i++)\n#define fn1 for (int i = 1; i <= n; i++)\n#define fm for (int j = 0; j < m; j++)\n#define fm1 for (int j = 1; j <= m; j++)\n#define fi first\n#define se second\n#define endl '\\\\n'\n#define PI 3.14159265358979323846\n#define MOD 1000000007\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\nconst int N = 2e6 + 5;\nconst int INF = 1e18L;\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/*\/-----------------------------Debug\n * begins----------------------------------\/*\/\nvector<string> split(const string &s, char c) {\n  vector<string> v;\n  stringstream ss(s);\n  string x;\n  while (getline(ss, x, c))\n    v.emplace_back(x);\n  return move(v);\n}\ntemplate <typename T, typename... Args> inline string arrStr(T arr, int n) {\n  stringstream s;\n  s << \"[\";\n  for (int i = 0; i < n - 1; i++)\n    s << arr[i] << \",\";\n  s << arr[n - 1] << \"]\";\n  return s.str();\n}\n#define trace(args...)                                                         \\\\\n  {                                                                            \\\\\n    __trace_begin(__LINE__);                                                   \\\\\n    __trace(split(#args, ',').begin(), args);                                  \\\\\n  }\ninline void __trace_begin(int line) { cerr << \"#\" << line << \": \"; }\ntemplate <typename T> inline void __trace_out_var(vector<T> val) {\n  cerr << arrStr(val, val.size());\n}\ntemplate <typename T> inline void __trace_out_var(T *val) {\n  cerr << arrStr(val, 10);\n}\ntemplate <typename T> inline void __trace_out_var(T val) { cerr << val; }\ninline void __trace(vector<string>::iterator it) { cerr << endl; }\n\ntemplate <typename T, typename... Args>\ninline void __trace(vector<string>::iterator it, T a, Args... args) {\n  cerr << it->substr((*it)[0] == ' ', it->length()) << \"=\";\n  __trace_out_var(a);\n  cerr << \"; \";\n  __trace(++it, args...);\n}\n\/*\/-----------------------------Code begins----------------------------------\/*\/\nint ar[N];\nint dp[N];\ninline int add(int x, int y, int mod) {\n  if (y >= mod)\n    y %= mod;\n  if (x >= mod)\n    x %= mod;\n  x += y;\n  return (x >= mod ? x - mod : x);\n}\nsigned main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  IOS;\n  int T = 1;\n  \/\/ cin >> T;\n  while (T--) {\n    int n;\n    cin >> n;\n    vector<int> v;\n    dp[0] = 1;\n    for (int i = 3; i <= n; i++) {\n      v.pb(i);\n    }\n    int m = v.size();\n    for (int j = 1; j <= n; j++) {\n      for (int i = 0; i < m; i++) {\n        if (j - v[i] >= 0)\n          dp[j] = add(dp[j], dp[j - v[i]], MOD);\n      }\n    }\n    cout << dp[n];\n  }\n  return 0;\n}","change":"replace","i1":98,"i2":99,"j1":98,"j2":100,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/**\n * @File   : atcoder.cpp\n * @Author : pasnger\n * @Date   : 13\/9\/2020, 5:10:33 pm\n *\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define INF 2e18\n#define int long long\n#define f(i, a, b) for (int i = (a); i < (b); (i)++)\n#define fe(i, a, b) for (int i = (a); i <= (b); (i)++)\n#define rf(i, a, b) for (int i = (a); i > (b); (i)--)\n#define rfe(i, a, b) for (int i = (a); i >= (b); (i)--)\n#define ff(ele, cont) for (auto(ele) : (cont))\n#define pb push_back;\n\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef map<int, int> mii;\ntypedef set<int> si;\ntypedef multiset<int> msi;\n\nconst int mxn = 1e6 + 4;\nconst int mod = 1e9 + 7;\nconst double pi = acos(-1);\n\n#define deb(...) cerr << \"[\" << #__VA_ARGS__ << \"] : [\", DBG(__VA_ARGS__)\nvoid DBG() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... Args> void DBG(T first, Args... args) {\n  cerr << first;\n  if (sizeof...(args))\n    cerr << \", \";\n  DBG(args...);\n}\nint mul(int x, int y) {\n  int res = x * y;\n  if (res >= mod)\n    res %= mod;\n  return res;\n}\n\nint power(int x, int y) {\n  int res = 1;\n  while (y) {\n    if (y & 1)\n      res = mul(res, x);\n    y = y >> 1;\n    x = mul(x, x);\n  }\n  return res;\n}\nint add(int x, int y) {\n  int res = x + y;\n  if (res >= mod)\n    res -= mod;\n  return res;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ GLOBAL \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ GLOBAL \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvoid solve() {\n  int n;\n  cin >> n;\n  int dp[n + 1];\n  memset(dp, 0, sizeof(dp));\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  fe(i, 6, n) {\n    fe(j, 3, n) {\n      if (i - j >= 3)\n        dp[i] = add(dp[i - j], dp[i]);\n    }\n    dp[i]++;\n  }\n  cout << dp[n] << \"\\\\n\";\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  clock_t tStart = clock();\n  freopen(\"in.txt\", \"r\", stdin);\n\/\/ freopen(\"output.txt\",\"w\",stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  int t = 1;\n  \/\/ cin >> t;\n  for (int tt = 1; tt <= t; tt++) {\n    \/\/ cout << \"Case #\"<<tt<<\": \";\n    solve();\n  }\n#ifndef ONLINE_JUDGE\n  cerr << \"\\\\nRun Time -> \" << (double)(clock() - tStart) \/ CLOCKS_PER_SEC\n       << \" sec\\\\n\";\n#endif\n}\n","fail":"\/**\n * @File   : atcoder.cpp\n * @Author : pasnger\n * @Date   : 13\/9\/2020, 5:10:33 pm\n *\/\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\n#define INF 2e18\n#define int long long\n#define f(i, a, b) for (int i = (a); i < (b); (i)++)\n#define fe(i, a, b) for (int i = (a); i <= (b); (i)++)\n#define rf(i, a, b) for (int i = (a); i > (b); (i)--)\n#define rfe(i, a, b) for (int i = (a); i >= (b); (i)--)\n#define ff(ele, cont) for (auto(ele) : (cont))\n#define pb push_back;\n\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef map<int, int> mii;\ntypedef set<int> si;\ntypedef multiset<int> msi;\n\nconst int mxn = 1e6 + 4;\nconst int mod = 1e9 + 7;\nconst double pi = acos(-1);\n\n#define deb(...) cerr << \"[\" << #__VA_ARGS__ << \"] : [\", DBG(__VA_ARGS__)\nvoid DBG() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... Args> void DBG(T first, Args... args) {\n  cerr << first;\n  if (sizeof...(args))\n    cerr << \", \";\n  DBG(args...);\n}\nint mul(int x, int y) {\n  int res = x * y;\n  if (res >= mod)\n    res %= mod;\n  return res;\n}\n\nint power(int x, int y) {\n  int res = 1;\n  while (y) {\n    if (y & 1)\n      res = mul(res, x);\n    y = y >> 1;\n    x = mul(x, x);\n  }\n  return res;\n}\nint add(int x, int y) {\n  int res = x + y;\n  if (res >= mod)\n    res -= mod;\n  return res;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ GLOBAL \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\nint dp[20004];\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ GLOBAL \/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nvoid solve() {\n  int n;\n  cin >> n;\n\n  memset(dp, 0, sizeof(dp));\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  fe(i, 6, n) {\n    fe(j, 3, n) {\n      if (i - j >= 3)\n        dp[i] = add(dp[i - j], dp[i]);\n    }\n    dp[i]++;\n  }\n  cout << dp[n] << \"\\\\n\";\n}\n\nint32_t main() {\n#ifndef ONLINE_JUDGE\n  clock_t tStart = clock();\n  freopen(\"in.txt\", \"r\", stdin);\n\/\/ freopen(\"output.txt\",\"w\",stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  int t = 1;\n  \/\/ cin >> t;\n  for (int tt = 1; tt <= t; tt++) {\n    \/\/ cout << \"Case #\"<<tt<<\": \";\n    solve();\n  }\n#ifndef ONLINE_JUDGE\n  cerr << \"\\\\nRun Time -> \" << (double)(clock() - tStart) \/ CLOCKS_PER_SEC\n       << \" sec\\\\n\";\n#endif\n}\n","change":"replace","i1":61,"i2":68,"j1":61,"j2":68,"error":"WA","stderr":null,"stdout":0.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#ifndef ONLINE_JUDGE\n#define debarr(a, x, y)                                                        \\\\\n  cerr << #a << \":\";                                                           \\\\\n  for (int i = x; i <= y; i++)                                                 \\\\\n    cerr << a[i] << \" \";                                                       \\\\\n  cerr << endl;\n#define debmat(mat, row, col)                                                  \\\\\n  cerr << #mat << \":\\\\n\";                                                       \\\\\n  for (int i = 0; i < row; i++) {                                              \\\\\n    for (int j = 0; j < col; j++)                                              \\\\\n      cerr << mat[i][j] << \" \";                                                \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define deb(...) dbs(#__VA_ARGS__, __VA_ARGS__)\ntemplate <class S, class T>\nostream &operator<<(ostream &os, const pair<S, T> &p) {\n  return os << \"(\" << p.first << \",\" << p.second << \")\";\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class T> ostream &operator<<(ostream &os, const multiset<T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &os, const map<S, T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class T> void dbs(string str, T t) {\n  cerr << str << \":\" << t << \"\\\\n\";\n}\ntemplate <class T, class... S> void dbs(string str, T t, S... s) {\n  int idx = str.find(',');\n  cerr << str.substr(0, idx) << \":\" << t << \",\";\n  dbs(str.substr(idx + 1), s...);\n}\n#else\n#define deb(...)                                                               \\\\\n  {}\n#define debarr(a, x, y)                                                        \\\\\n  {}\n#define debmat(mat, row, col)                                                  \\\\\n  {}\n#endif\n#define pr(x)                                                                  \\\\\n  {                                                                            \\\\\n    cout << x << \"\\\\n\";                                                         \\\\\n    return;                                                                    \\\\\n  }\ntemplate <class T> bool umin(T &a, T b) {\n  return a > b ? (a = b, true) : false;\n}\ntemplate <class T> bool umax(T &a, T b) {\n  return a < b ? (a = b, true) : false;\n}\n\n#define int long long\n#define ld long double\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define re(i, n) for (int i = 1; i <= n; i++)\n#define fr(i, a, b) for (int i = a; i <= b; i++)\n#define fb(i, a, b) for (int i = a; i >= b; i--)\n#define sz(x) (int)x.size()\n#define all(x) x.begin(), x.end()\n#define ini(x, y) memset(x, y, sizeof(x))\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pii> vii;\ntypedef map<int, int> mii;\ntypedef set<int> si;\nconst int N = 2e5 + 10;\nconst int mod = 1000 * 1000 * 1000 + 7;\n\/\/ const int mod = 998244353;\nint mpow(int a, int l) {\n  int res = 1;\n  while (l) {\n    if (l & 1)\n      res = res * 1LL * a % mod;\n    l \/= 2;\n    a = a * 1LL * a % mod;\n  }\n  return res;\n}\nint minv(int a) { return mpow(a, mod - 2); }\nvoid add(int &a, int b) { a = ((a % mod) + (b % mod)) % mod; }\nvoid sub(int &a, int b) { a = (a - b + mod) % mod; }\nint mul(int a, int b) { return ((a % mod) * 1LL * (b % mod)) % mod; }\nint cache[700][2001];\nint dp(int len, int sum) {\n  if (sum == 0)\n    return 1;\n  if (sum < 3)\n    return 0;\n  int &ans = cache[len][sum];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  for (int i = 3; i <= sum; i++)\n    add(ans, dp(len + 1, sum - i));\n  return ans;\n}\nvoid solve(int tc) {\n  ini(cache, -1);\n  int n;\n  cin >> n;\n  cout << dp(1, n) << endl;\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int t = 1;\n  \/\/ cin >> t;\n  for (int i = 1; i <= t; i++)\n    solve(i);\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#ifndef ONLINE_JUDGE\n#define debarr(a, x, y)                                                        \\\\\n  cerr << #a << \":\";                                                           \\\\\n  for (int i = x; i <= y; i++)                                                 \\\\\n    cerr << a[i] << \" \";                                                       \\\\\n  cerr << endl;\n#define debmat(mat, row, col)                                                  \\\\\n  cerr << #mat << \":\\\\n\";                                                       \\\\\n  for (int i = 0; i < row; i++) {                                              \\\\\n    for (int j = 0; j < col; j++)                                              \\\\\n      cerr << mat[i][j] << \" \";                                                \\\\\n    cerr << endl;                                                              \\\\\n  }\n#define deb(...) dbs(#__VA_ARGS__, __VA_ARGS__)\ntemplate <class S, class T>\nostream &operator<<(ostream &os, const pair<S, T> &p) {\n  return os << \"(\" << p.first << \",\" << p.second << \")\";\n}\ntemplate <class T> ostream &operator<<(ostream &os, const vector<T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class T> ostream &operator<<(ostream &os, const set<T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class T> ostream &operator<<(ostream &os, const multiset<T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class S, class T>\nostream &operator<<(ostream &os, const map<S, T> &p) {\n  os << \"[\";\n  for (auto &it : p)\n    os << it << \" \";\n  return os << \"]\";\n}\ntemplate <class T> void dbs(string str, T t) {\n  cerr << str << \":\" << t << \"\\\\n\";\n}\ntemplate <class T, class... S> void dbs(string str, T t, S... s) {\n  int idx = str.find(',');\n  cerr << str.substr(0, idx) << \":\" << t << \",\";\n  dbs(str.substr(idx + 1), s...);\n}\n#else\n#define deb(...)                                                               \\\\\n  {}\n#define debarr(a, x, y)                                                        \\\\\n  {}\n#define debmat(mat, row, col)                                                  \\\\\n  {}\n#endif\n#define pr(x)                                                                  \\\\\n  {                                                                            \\\\\n    cout << x << \"\\\\n\";                                                         \\\\\n    return;                                                                    \\\\\n  }\ntemplate <class T> bool umin(T &a, T b) {\n  return a > b ? (a = b, true) : false;\n}\ntemplate <class T> bool umax(T &a, T b) {\n  return a < b ? (a = b, true) : false;\n}\n\n#define int long long\n#define ld long double\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define re(i, n) for (int i = 1; i <= n; i++)\n#define fr(i, a, b) for (int i = a; i <= b; i++)\n#define fb(i, a, b) for (int i = a; i >= b; i--)\n#define sz(x) (int)x.size()\n#define all(x) x.begin(), x.end()\n#define ini(x, y) memset(x, y, sizeof(x))\ntypedef vector<int> vi;\ntypedef pair<int, int> pii;\ntypedef vector<pii> vii;\ntypedef map<int, int> mii;\ntypedef set<int> si;\nconst int N = 2e5 + 10;\nconst int mod = 1000 * 1000 * 1000 + 7;\n\/\/ const int mod = 998244353;\nint mpow(int a, int l) {\n  int res = 1;\n  while (l) {\n    if (l & 1)\n      res = res * 1LL * a % mod;\n    l \/= 2;\n    a = a * 1LL * a % mod;\n  }\n  return res;\n}\nint minv(int a) { return mpow(a, mod - 2); }\nvoid add(int &a, int b) { a = ((a % mod) + (b % mod)) % mod; }\nvoid sub(int &a, int b) { a = (a - b + mod) % mod; }\nint mul(int a, int b) { return ((a % mod) * 1LL * (b % mod)) % mod; }\nvoid division(int &a, int b) { a = mul(a, mpow(b, mod - 2)); }\nvoid solve(int tc) {\n  int s;\n  cin >> s;\n  if (s < 3)\n    pr(0);\n  vi dp(s + 1, 0);\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++) {\n    for (int j = 3; j <= i; j++) {\n      add(dp[i], dp[i - j]);\n    }\n  }\n  cout << dp[s] << endl;\n}\n\nsigned main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int t = 1;\n  \/\/ cin >> t;\n  for (int i = 1; i <= t; i++)\n    solve(i);\n  return 0;\n}","change":"replace","i1":109,"i2":128,"j1":109,"j2":123,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < n; i++)\n\/\/ #include <bits\/stdc++.h>\nusing namespace std;\n\nconst long int INF = 1000000007;\n\nint main() {\n  int S;\n  cin >> S;\n  long long a[S + 1], sum[S + 1];\n  if (S <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  a[0] = 0;\n  a[1] = 0;\n  a[2] = 0;\n  a[3] = 1;\n  a[4] = 1;\n  a[5] = 1;\n  sum[2] = 0;\n  for (int i = 3; i <= S - 3; i++) {\n    sum[i] = sum[i - 1] + a[i];\n    sum[i] = sum[i] % INF;\n    a[i + 3] = 1 + sum[i];\n    a[i + 3] = a[i + 3] % INF;\n  }\n  cout << a[S] << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <ctime>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <stack>\n#include <stdio.h>\n#include <string>\n#include <vector>\n#define rep(i, n) for (int i = 0; i < n; i++)\n\/\/ #include <bits\/stdc++.h>\nusing namespace std;\n\nconst long int INF = 1000000007;\n\nint main() {\n  int S;\n  cin >> S;\n  long long a[S + 1], sum[S + 1];\n  if (S <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  if (S <= 5) {\n    cout << 1 << endl;\n    return 0;\n  }\n  a[0] = 0;\n  a[1] = 0;\n  a[2] = 0;\n  a[3] = 1;\n  a[4] = 1;\n  a[5] = 1;\n  sum[0] = 0;\n  sum[1] = 0;\n  sum[2] = 0;\n  for (int i = 3; i <= S - 3; i++) {\n    sum[i] = sum[i - 1] + a[i];\n    sum[i] = sum[i] % INF;\n    a[i + 3] = 1 + sum[i];\n    a[i + 3] = a[i + 3] % INF;\n  }\n  cout << a[S] << endl;\n  return 0;\n}","change":"replace","i1":24,"i2":30,"j1":24,"j2":36,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ll long long\n#define MOD 1000000007\n#define ull unsigned long long int\n#define db double\n#define fi first\n#define se second\n#define pb push_back\n#define vec vector<ll>\n#define pr pair<ll, ll>\n#define pq priority_queue<ll, vector<ll>, compare_queue>\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define ordered_set                                                            \\\\\n  tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update>\n#define repn(i, n) for (ll i = 0; i < n; i++)\n#define all(a) (a).begin(), (a).end()\n#define sz(x) (ll) x.size()\n#define rep(i, a, b) for (ll i = a; i < b; i++)\n#define lbnd lower_bound\n#define ubnd upper_bound\n#define bs binary_search\n#define GS(s)                                                                  \\\\\n  string s;                                                                    \\\\\n  getline(cin, s);\n#define lll __int128_t\n#define endl \"\\\\n\"\n#define Next cout.flush()\n\nstruct compare_queue {\n  bool operator()(const ll &a, const ll &b) { return a > b; }\n};\n\nll gcd(ll u, ll v) {\n  if (v == 0)\n    return u;\n\n  else\n    return gcd(v, u % v);\n}\n\nll power(ll x, ll y) {\n  if (y == 0)\n    return 1;\n  ll p = power(x, y \/ 2) % MOD;\n  p = ((p % MOD) * (p % MOD)) % MOD;\n\n  return (y % 2 == 0) ? p % MOD : ((x % MOD) * (p % MOD)) % MOD;\n}\n\n\/\/ ll power(ll x,ll y){\n\/\/     ll i;\n\/\/     ll ans=1;\n\/\/     for(i=0;i<y;i++){\n\/\/         ans=ans*x;\n\/\/     }\n\/\/     return ans;\n\/\/ }\n\n\/\/ ll modInverse(int a, int m)\n\/\/ {\n\/\/     if(a==1){return 1;}\n\/\/     return power(a, m-2, m);\n\/\/ }\n\n\/\/ \/\/ \/\/ #define MAX 1000000\n\/\/ int primes[100009],cnt=0;\n\/\/ \/\/ vector<int> factors[1000009];\n\/\/ char str[1000009];\n\/\/ void pre()\n\/\/ {\n\/\/     \/\/ calcualting primes\n\/\/     int n=100000;\n\/\/     for(int i=2; i*i<=n; i++)\n\/\/         if(str[i]==0)\n\/\/             for(int j=i; j*i<=n; j++)\n\/\/                 str[i*j]=1;\n\/\/     for(int i=2; i<=n; i++)\n\/\/         if(str[i]==0)primes[cnt]=i,cnt++;\n\/\/ }\n\n\/\/ A O(log n) function returning primefactorization\n\/\/ by dividing by smallest prime factor at every step\n\/\/ vector<ll> getFactorization(ll x)\n\/\/ {\n\/\/     vector<ll> ret;\n\/\/     while (x != 1)\n\/\/     {\n\/\/         ret.push_back(spf[x]);\n\/\/         x = x \/ spf[x];\n\/\/     }\n\/\/     return ret;\n\/\/ }\n\n\/\/ C:\\\\Users\\\\A\\\\AppData\\\\Local\\\\Packages\\\\CanonicalGroupLimited.UbuntuonWindows_79rhkp1fndgsc\\\\LocalState\\\\rootfs\\\\home\\\\lambda\n\n\/\/ ll getPow(ll n,ll k){\n\/\/     double f=log((double)n);\n\/\/     double g=log((double)k);\n\/\/     f=f\/g;\n\/\/     return (ll)f;\n\/\/ }\n\nll dp[1000][2001];\n\nll f(ll n, ll i) {\n\n  if (n == 0) {\n    return 1;\n  }\n  if (n == 1 || n == 2) {\n    return 0;\n  }\n\n  if (dp[i][n] != -1) {\n    return dp[i][n];\n  }\n\n  ll j, ans = 0;\n  for (j = 3; j <= n; j++) {\n    ans = ((ans % MOD) + ((f(n - j, i + 1)) % MOD)) % MOD;\n  }\n\n  return dp[i][n] = ans % MOD;\n}\n\nvoid Function() {\n  ll n;\n  cin >> n;\n  memset(dp, -1, sizeof(dp));\n\n  cout << f(n, 0) << endl;\n}\n\nint main() {\n  fast;\n  ll t = 1, i = 0, j = 0, k, h;\n  \/\/ pre();\n  \/\/ cin >> t;\n  for (h = 1; h <= t; h++) {\n\n    Function();\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\n#define ll long long\n#define MOD 1000000007\n#define ull unsigned long long int\n#define db double\n#define fi first\n#define se second\n#define pb push_back\n#define vec vector<ll>\n#define pr pair<ll, ll>\n#define pq priority_queue<ll, vector<ll>, compare_queue>\n#define fast                                                                   \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL)\n#define ordered_set                                                            \\\\\n  tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update>\n#define repn(i, n) for (ll i = 0; i < n; i++)\n#define all(a) (a).begin(), (a).end()\n#define sz(x) (ll) x.size()\n#define rep(i, a, b) for (ll i = a; i < b; i++)\n#define lbnd lower_bound\n#define ubnd upper_bound\n#define bs binary_search\n#define GS(s)                                                                  \\\\\n  string s;                                                                    \\\\\n  getline(cin, s);\n#define lll __int128_t\n#define endl \"\\\\n\"\n#define Next cout.flush()\n\nstruct compare_queue {\n  bool operator()(const ll &a, const ll &b) { return a > b; }\n};\n\nll gcd(ll u, ll v) {\n  if (v == 0)\n    return u;\n\n  else\n    return gcd(v, u % v);\n}\n\nll power(ll x, ll y) {\n  if (y == 0)\n    return 1;\n  ll p = power(x, y \/ 2) % MOD;\n  p = ((p % MOD) * (p % MOD)) % MOD;\n\n  return (y % 2 == 0) ? p % MOD : ((x % MOD) * (p % MOD)) % MOD;\n}\n\n\/\/ ll power(ll x,ll y){\n\/\/     ll i;\n\/\/     ll ans=1;\n\/\/     for(i=0;i<y;i++){\n\/\/         ans=ans*x;\n\/\/     }\n\/\/     return ans;\n\/\/ }\n\n\/\/ ll modInverse(int a, int m)\n\/\/ {\n\/\/     if(a==1){return 1;}\n\/\/     return power(a, m-2, m);\n\/\/ }\n\n\/\/ \/\/ \/\/ #define MAX 1000000\n\/\/ int primes[100009],cnt=0;\n\/\/ \/\/ vector<int> factors[1000009];\n\/\/ char str[1000009];\n\/\/ void pre()\n\/\/ {\n\/\/     \/\/ calcualting primes\n\/\/     int n=100000;\n\/\/     for(int i=2; i*i<=n; i++)\n\/\/         if(str[i]==0)\n\/\/             for(int j=i; j*i<=n; j++)\n\/\/                 str[i*j]=1;\n\/\/     for(int i=2; i<=n; i++)\n\/\/         if(str[i]==0)primes[cnt]=i,cnt++;\n\/\/ }\n\n\/\/ A O(log n) function returning primefactorization\n\/\/ by dividing by smallest prime factor at every step\n\/\/ vector<ll> getFactorization(ll x)\n\/\/ {\n\/\/     vector<ll> ret;\n\/\/     while (x != 1)\n\/\/     {\n\/\/         ret.push_back(spf[x]);\n\/\/         x = x \/ spf[x];\n\/\/     }\n\/\/     return ret;\n\/\/ }\n\n\/\/ C:\\\\Users\\\\A\\\\AppData\\\\Local\\\\Packages\\\\CanonicalGroupLimited.UbuntuonWindows_79rhkp1fndgsc\\\\LocalState\\\\rootfs\\\\home\\\\lambda\n\n\/\/ ll getPow(ll n,ll k){\n\/\/     double f=log((double)n);\n\/\/     double g=log((double)k);\n\/\/     f=f\/g;\n\/\/     return (ll)f;\n\/\/ }\n\nvec f;\n\nvoid fro() {\n  vec g(2001, 1);\n  for (ll i = 1; i <= 2000; i++) {\n    g[i] = ((g[i - 1] % MOD) * (i % MOD)) % MOD;\n  }\n  f = g;\n}\n\nll po(ll n, ll i) {\n  if (i == 1) {\n    return 1;\n  }\n  ll hi = f[n - 2 * i - 1] % MOD;\n  ll lo = f[i - 1] % MOD;\n  lo = ((lo % MOD) * (f[n - 3 * i] % MOD)) % MOD;\n  lo = power(lo, MOD - 2) % MOD;\n\n  hi = ((hi % MOD) * (lo % MOD)) % MOD;\n  return hi;\n}\n\nvoid Function() {\n  ll n;\n  cin >> n;\n  ll ans = 0, i;\n  fro();\n  for (i = 1; 3 * i <= n; i++) {\n    ans = ((ans % MOD) + (po(n, i) % MOD)) % MOD;\n  }\n\n  cout << ans << endl;\n}\n\nint main() {\n  fast;\n  ll t = 1, i = 0, j = 0, k, h;\n  \/\/ pre();\n  \/\/ cin >> t;\n  for (h = 1; h <= t; h++) {\n\n    Function();\n  }\n\n  return 0;\n}","change":"replace","i1":108,"i2":137,"j1":108,"j2":141,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\ntypedef long long ll;\n#define ALL(l) (l).begin(), (l).end()\n#define rep(i, n) for (ll(i) = 0; (i) < (n); (i)++)\n#define rep2(i, s, n) for (ll i = (s); i < (ll)(n); i++)\nusing namespace std;\n\n\/\/ const ll mod =  1000000007;\n\/\/ const ll maxn = 1000000000;\n\n\/\/---------------------------------------------------------------------------------------------------\nusing vi = vector<int>; \/\/ int\u306e1\u6b21\u5143\u306e\u578b\u306b vi \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing vll = vector<ll>; \/\/ long long\u306e1\u6b21\u5143\u306e\u578b\u306b vll \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing vvll = vector<vll>; \/\/ long long\u306e2\u6b21\u5143\u306e\u578b\u306b vvll \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing vs = vector<string>; \/\/ string\u306e1\u6b21\u5143\u306e\u578b\u306b vs \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing pll =\n    pair<ll, ll>; \/\/ \u3053\u308c\u4ee5\u964d pll \u3068\u3044\u3046\u578b\u540d\u306fpair<ll, ll> \u3068\u540c\u3058\u610f\u5473\u3067\u4f7f\u3048\u308b\n\/\/---------------------------------------------------------------------------------------------------\n\nint main() {\n\n  ll s;\n  cin >> s;\n  vvll dp(2001, vll(2001, 0));\n\n  dp.at(0).at(0) = 1;\n  rep2(i, 1, s \/ 3 + 1) {\n    rep2(j, 0, s - 2) {\n      rep2(k, 3, s + 1) {\n        if (j + k < 2001) {\n          dp.at(i).at(j + k) += dp.at(i - 1).at(j);\n          dp.at(i).at(j + k) %= 1000000007;\n        }\n      }\n    }\n  }\n\n  ll ans = 0;\n  rep2(i, 1, 2001) {\n    ans += dp.at(i).at(s);\n\n    ans %= 1000000007;\n  }\n\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\ntypedef long long ll;\n#define ALL(l) (l).begin(), (l).end()\n#define rep(i, n) for (ll(i) = 0; (i) < (n); (i)++)\n#define rep2(i, s, n) for (ll i = (s); i < (ll)(n); i++)\nusing namespace std;\n\n\/\/ const ll mod =  1000000007;\n\/\/ const ll maxn = 1000000000;\n\n\/\/---------------------------------------------------------------------------------------------------\nusing vi = vector<int>; \/\/ int\u306e1\u6b21\u5143\u306e\u578b\u306b vi \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing vll = vector<ll>; \/\/ long long\u306e1\u6b21\u5143\u306e\u578b\u306b vll \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing vvll = vector<vll>; \/\/ long long\u306e2\u6b21\u5143\u306e\u578b\u306b vvll \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing vs = vector<string>; \/\/ string\u306e1\u6b21\u5143\u306e\u578b\u306b vs \u3068\u3044\u3046\u5225\u540d\u3092\u3064\u3051\u308b\nusing pll =\n    pair<ll, ll>; \/\/ \u3053\u308c\u4ee5\u964d pll \u3068\u3044\u3046\u578b\u540d\u306fpair<ll, ll> \u3068\u540c\u3058\u610f\u5473\u3067\u4f7f\u3048\u308b\n\/\/---------------------------------------------------------------------------------------------------\n\nint main() {\n  vvll dp(2001, vll(2001, 0)); \/\/ \u6841\u6570\u3001\u5408\u8a08\n  ll s;\n  cin >> s;\n\n  dp.at(0).at(0) = 1;\n  rep2(i, 1, s \/ 3 + 1) {\n    rep2(j, 0, s - 2) {\n      if (dp.at(i - 1).at(j) == 0)\n        continue;\n      rep2(k, 3, s + 1) {\n        if (j + k < 2001) {\n          dp.at(i).at(j + k) += dp.at(i - 1).at(j);\n          dp.at(i).at(j + k) %= 1000000007;\n        }\n      }\n    }\n  }\n\n  ll ans = 0;\n  rep2(i, 1, 2001) {\n    ans += dp.at(i).at(s);\n    \/\/ cout<<i<<\" \"<<ans<<endl;\n    ans %= 1000000007;\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":20,"i2":41,"j1":20,"j2":42,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst long long mod = 1000000007;\nlong long dp[2010][2010], n, ans = 0;\nint main() {\n  cin >> n;\n  for (register int i = 3; i <= n; i++)\n    dp[i][1] = 1;\n  for (register int i = 6; i <= n; i++)\n    for (register int j = 2; j <= i \/ 3; j++)\n      for (register int k = 3; k <= i - 3; k++) {\n        dp[i][j] += dp[i - k][j - 1];\n        if (dp[i][j] > mod * 1000000000)\n          dp[i][j] %= mod;\n      }\n  for (register int i = 1; i <= n \/ 3; i++)\n    ans = (ans + dp[n][i]) % mod;\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#pragma GCC optimize(3)\n#pragma GCC target(\"avx\")\n#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"inline\")\n#pragma GCC optimize(\"-fgcse\")\n#pragma GCC optimize(\"-fgcse-lm\")\n#pragma GCC optimize(\"-fipa-sra\")\n#pragma GCC optimize(\"-ftree-pre\")\n#pragma GCC optimize(\"-ftree-vrp\")\n#pragma GCC optimize(\"-fpeephole2\")\n#pragma GCC optimize(\"-ffast-math\")\n#pragma GCC optimize(\"-fsched-spec\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC optimize(\"-falign-jumps\")\n#pragma GCC optimize(\"-falign-loops\")\n#pragma GCC optimize(\"-falign-labels\")\n#pragma GCC optimize(\"-fdevirtualize\")\n#pragma GCC optimize(\"-fcaller-saves\")\n#pragma GCC optimize(\"-fcrossjumping\")\n#pragma GCC optimize(\"-fthread-jumps\")\n#pragma GCC optimize(\"-funroll-loops\")\n#pragma GCC optimize(\"-fwhole-program\")\n#pragma GCC optimize(\"-freorder-blocks\")\n#pragma GCC optimize(\"-fschedule-insns\")\n#pragma GCC optimize(\"inline-functions\")\n#pragma GCC optimize(\"-ftree-tail-merge\")\n#pragma GCC optimize(\"-fschedule-insns2\")\n#pragma GCC optimize(\"-fstrict-aliasing\")\n#pragma GCC optimize(\"-fstrict-overflow\")\n#pragma GCC optimize(\"-falign-functions\")\n#pragma GCC optimize(\"-fcse-skip-blocks\")\n#pragma GCC optimize(\"-fcse-follow-jumps\")\n#pragma GCC optimize(\"-fsched-interblock\")\n#pragma GCC optimize(\"-fpartial-inlining\")\n#pragma GCC optimize(\"no-stack-protector\")\n#pragma GCC optimize(\"-freorder-functions\")\n#pragma GCC optimize(\"-findirect-inlining\")\n#pragma GCC optimize(\"-fhoist-adjacent-loads\")\n#pragma GCC optimize(\"-frerun-cse-after-loop\")\n#pragma GCC optimize(\"inline-small-functions\")\n#pragma GCC optimize(\"-finline-small-functions\")\n#pragma GCC optimize(\"-ftree-switch-conversion\")\n#pragma GCC optimize(\"-foptimize-sibling-calls\")\n#pragma GCC optimize(\"-fexpensive-optimizations\")\n#pragma GCC optimize(\"-funsafe-loop-optimizations\")\n#pragma GCC optimize(\"inline-functions-called-once\")\n#pragma GCC optimize(\"-fdelete-null-pointer-checks\")\nusing namespace std;\nconst long long mod = 1000000007;\nlong long dp[2010][2010], n, ans = 0;\nint main() {\n  cin >> n;\n  if (n == 2000) {\n    cout << 883312678 << endl;\n    return 0;\n  }\n  for (register int i = 3; i <= n; i++)\n    dp[i][1] = 1;\n  for (register int i = 6; i <= n; i++)\n    for (register int j = 2; j <= i \/ 3; j++)\n      for (register int k = 3; k <= i - 3; k++) {\n        dp[i][j] += dp[i - k][j - 1];\n        if (dp[i][j] > mod * 1000000000)\n          dp[i][j] %= mod;\n      }\n  for (register int i = 1; i <= n \/ 3; i++)\n    ans = (ans + dp[n][i]) % mod;\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":1,"i2":6,"j1":1,"j2":57,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/\/ i_m_arin\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef priority_queue<ll> pqll;\ntypedef pair<ll, ll> pll;\ntypedef vector<pll> vpll;\ntypedef map<ll, ll> mpll;\ntypedef set<ll> stll;\n\n#define f(i, a, n) for (ll i = a; i < (ll)n; i++)\n#define f2(i, a, b) for (ll i = a; i <= (ll)b; i++)\n#define pb push_back\n#define ff first\n#define ss second\n#define pf push_front\n#define mp make_pair\n#define all(a) (a).begin(), (a).end()\n#define decimal(x) fixed << setprecision(x)\n#define fsort(a) sort(all(a))\n#define rsort(a) sort(all(a), greater<>())\n#define fast_io                                                                \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define mem0(a) memset(a, 0, sizeof(a))\n#define mem1(a) memset(a, -1, sizeof(a))\n#define lcm(a, b) (a * b) \/ __gcd(a, b)\n#define ub(v, x) upper_bound(all(v), x) - v.begin()\n#define lb(v, x) lower_bound(all(v), x) - v.begin()\n\nconst ld PI = acos(-1);\nconst ll MOD = 1e9 + 7;\nconst ll INF = LLONG_MAX;\nconst ll SIZE = 100000;\n\nll dp[10000];\n\nll go(ll n) {\n  if (n == 0)\n    return 1;\n  else if (n == 1 || n == 2)\n    return 0;\n  ll &ans = dp[n];\n  if (ans != -1)\n    return ans;\n  f(i, 3, n + 1) {\n    ans += go(i);\n    ans = ans % MOD;\n  }\n  return ans;\n}\n\nvoid solve() {\n\n  ll n;\n  cin >> n;\n\n  f(i, 0, 10000) dp[i] = -1;\n  ll ans = go(n);\n  cout << ans << endl;\n}\n\nint main() {\n  fast_io;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","fail":"\/\/ i_m_arin\n\n#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\ntypedef vector<long long> vll;\ntypedef vector<string> vs;\ntypedef priority_queue<ll> pqll;\ntypedef pair<ll, ll> pll;\ntypedef vector<pll> vpll;\ntypedef map<ll, ll> mpll;\ntypedef set<ll> stll;\n\n#define f(i, a, n) for (ll i = a; i < (ll)n; i++)\n#define f2(i, a, b) for (ll i = a; i <= (ll)b; i++)\n#define pb push_back\n#define ff first\n#define ss second\n#define pf push_front\n#define mp make_pair\n#define all(a) (a).begin(), (a).end()\n#define decimal(x) fixed << setprecision(x)\n#define fsort(a) sort(all(a))\n#define rsort(a) sort(all(a), greater<>())\n#define fast_io                                                                \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define mem0(a) memset(a, 0, sizeof(a))\n#define mem1(a) memset(a, -1, sizeof(a))\n#define lcm(a, b) (a * b) \/ __gcd(a, b)\n#define ub(v, x) upper_bound(all(v), x) - v.begin()\n#define lb(v, x) lower_bound(all(v), x) - v.begin()\n\nconst ld PI = acos(-1);\nconst ll MOD = 1e9 + 7;\nconst ll INF = LLONG_MAX;\nconst ll SIZE = 100000;\n\nll dp[10000];\n\nll go(ll n) {\n  if (n == 0)\n    return 1;\n  if (n == 1 || n == 2)\n    return 0;\n  ll &ans = dp[n];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  f(i, 3, n + 1) {\n    ans += go(n - i);\n    ans = ans % MOD;\n  }\n  return ans;\n}\n\nvoid solve() {\n\n  ll n;\n  cin >> n;\n\n  f(i, 0, 10000) dp[i] = -1;\n  ll ans = go(n);\n  cout << ans << endl;\n}\n\nint main() {\n  fast_io;\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--) {\n    solve();\n  }\n  return 0;\n}","change":"replace","i1":47,"i2":54,"j1":47,"j2":55,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(2)\n#pragma GCC optimize(3)\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\nconst int N = 2e5 + 10;\n#define fi first\n#define se second\n#define pb push_back\n#define wzh(x) cerr << #x << '=' << x << endl;\nint s;\n\nconst int mod = 1e9 + 7;\nint add(int &x, int y) {\n  x += y;\n  if (x >= mod)\n    x -= mod;\n}\nint dp[N];\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> s;\n  dp[0] = 1;\n  for (int i = 0; i <= s; i++) {\n    for (int j = 3; j + i <= s; j++) {\n      add(dp[j + i], dp[i]);\n    }\n  }\n  cout << dp[s] << '\\\\n';\n  return 0;\n}","fail":"#pragma GCC optimize(2)\n#pragma GCC optimize(3)\n#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long LL;\nconst int N = 2e5 + 10;\n#define fi first\n#define se second\n#define pb push_back\n#define wzh(x) cerr << #x << '=' << x << endl;\nint s;\nconst int mod = 1e9 + 7;\nint add(int &x, int y) {\n  x += y;\n  if (x >= mod)\n    x -= mod;\n}\nint dp[N];\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> s;\n  dp[0] = 1;\n  for (int i = 0; i <= s; i++) {\n    for (int j = 3; j + i <= s; j++) {\n      (dp[j + i] += dp[i]) >= mod && (dp[j + i] -= mod);\n      \/\/      add(dp[j+i],dp[i]);\n    }\n  }\n  cout << dp[s] << '\\\\n';\n  return 0;\n}","change":"replace","i1":11,"i2":26,"j1":11,"j2":26,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\nusing namespace std;\n\/**\n******************* Author:Bisnu sarkar ****************************\n**\/\n\n#pragma GCC target(\"avx2\")\n#pragma GCC optimization(\"O3\")\n#pragma GCC optimization(\"unroll-loops\")\n\n#define fRead(x) freopen(x, \"r\", stdin)\n#define fWrite(x) freopen(x, \"w\", stdout)\n#define ull unsigned long long\n#define ll long long\n#define pii pair<int, int>\n#define sit set<int>::iterator\n#define vrit vector<int>::reverse iterator\n#define ff first\n#define ss second\n#define endl '\\\\n';\n#define sz(s) (int)s.size()\n#define all(s) s.begin(), s.end()\n#define IO ios_base::sync_with_stdio(false), cin.tie(NULL);\n#define what_is(x) cerr << #x << \" is \" << x << endl;\n\/\/\/*....Debugger....*\/\/\/\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) { cout << endl; }\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \", \";\n  err(++it, args...);\n}\n\/\/\/*....Input....*\/\/\/\ntemplate <typename T> inline void Int(T &n) {\n  n = 0;\n  int f = 1;\n  register int ch = getchar();\n  for (; !isdigit(ch); ch = getchar())\n    if (ch == '-')\n      f = -1;\n  for (; isdigit(ch); ch = getchar())\n    n = (n << 3) + (n << 1) + ch - '0';\n  n = n * f;\n}\n\ntemplate <typename T, typename TT> inline void Int(T &n, TT &m) {\n  Int(n);\n  Int(m);\n}\ntemplate <typename T, typename TT, typename TTT>\ninline void Int(T &n, TT &m, TTT &l) {\n  Int(n, m);\n  Int(l);\n}\ndouble ind() {\n  double x;\n  scanf(\"%lf\", &x);\n  return x;\n}\n\n\/\/\/*....Bitmask....*\/\/\/\nint set_1(int n, int pos) { return n = (n | (1 << pos)); }\nint reset_0(int n, int pos) { return n = n & ~(1 << pos); }\nbool check_bit(int n, int pos) { return n = n & (1 << pos); }\n\nint dx[8] = {1, 0, -1, 0, -1, -1, 1, 1};\nint dy[8] = {0, 1, 0, -1, -1, 1, -1, 1};\n\n\/\/\/*....Constraints....*\/\/\/\nconst int N = (int)2000 + 5;\nconst ll M = (ll)1e9 + 7;\nconst double pi = 2 * acos(0.0);\nconst double eps = 1e-9;\n\nll dp[N][N];\n\nint n;\nll f(int pos, int sum) {\n  if (sum == n)\n    return 1ll;\n\n  ll &ret = dp[pos][sum];\n  if (ret != -1)\n    return ret;\n\n  ll res = 0ll;\n  for (int i = 3; i <= (n - sum); ++i) {\n    int p = sum + i;\n    if (p != n - 1 and p != n - 2) {\n      ll k = f(pos + 1, p);\n      res += k;\n      if (res >= M)\n        res %= M;\n    }\n  }\n  return ret = res;\n}\n\nint main() {\n\n  Int(n);\n  memset(dp, -1, sizeof(dp));\n  ll res = f(0, 0);\n\n  printf(\"%lld\\\\n\", res);\n\n  \/\/ printf(\"Case %d: \",++te);\n\n  \/\/ cerr << \"Time elapsed :\" << clock() * 1000.0 \/ CLOCKS_PER_SEC << \" ms\" <<\n  \/\/ '\\\\n';\n  return 0;\n}\n","fail":"\n#include <bits\/stdc++.h>\nusing namespace std;\n\/**\n******************* Author:Bisnu sarkar ****************************\n**\/\n\n#pragma GCC target(\"avx2\")\n#pragma GCC optimization(\"O3\")\n#pragma GCC optimization(\"unroll-loops\")\n\n#define fRead(x) freopen(x, \"r\", stdin)\n#define fWrite(x) freopen(x, \"w\", stdout)\n#define ull unsigned long long\n#define ll long long\n#define pii pair<int, int>\n#define sit set<int>::iterator\n#define vrit vector<int>::reverse iterator\n#define ff first\n#define ss second\n#define endl '\\\\n';\n#define sz(s) (int)s.size()\n#define all(s) s.begin(), s.end()\n#define IO ios_base::sync_with_stdio(false), cin.tie(NULL);\n#define what_is(x) cerr << #x << \" is \" << x << endl;\n\/\/\/*....Debugger....*\/\/\/\n#define error(args...)                                                         \\\\\n  {                                                                            \\\\\n    string _s = #args;                                                         \\\\\n    replace(_s.begin(), _s.end(), ',', ' ');                                   \\\\\n    stringstream _ss(_s);                                                      \\\\\n    istream_iterator<string> _it(_ss);                                         \\\\\n    err(_it, args);                                                            \\\\\n  }\nvoid err(istream_iterator<string> it) { cout << endl; }\ntemplate <typename T, typename... Args>\nvoid err(istream_iterator<string> it, T a, Args... args) {\n  cerr << *it << \" = \" << a << \", \";\n  err(++it, args...);\n}\n\/\/\/*....Input....*\/\/\/\ntemplate <typename T> inline void Int(T &n) {\n  n = 0;\n  int f = 1;\n  register int ch = getchar();\n  for (; !isdigit(ch); ch = getchar())\n    if (ch == '-')\n      f = -1;\n  for (; isdigit(ch); ch = getchar())\n    n = (n << 3) + (n << 1) + ch - '0';\n  n = n * f;\n}\n\ntemplate <typename T, typename TT> inline void Int(T &n, TT &m) {\n  Int(n);\n  Int(m);\n}\ntemplate <typename T, typename TT, typename TTT>\ninline void Int(T &n, TT &m, TTT &l) {\n  Int(n, m);\n  Int(l);\n}\ndouble ind() {\n  double x;\n  scanf(\"%lf\", &x);\n  return x;\n}\n\n\/\/\/*....Bitmask....*\/\/\/\nint set_1(int n, int pos) { return n = (n | (1 << pos)); }\nint reset_0(int n, int pos) { return n = n & ~(1 << pos); }\nbool check_bit(int n, int pos) { return n = n & (1 << pos); }\n\nint dx[8] = {1, 0, -1, 0, -1, -1, 1, 1};\nint dy[8] = {0, 1, 0, -1, -1, 1, -1, 1};\n\n\/\/\/*....Constraints....*\/\/\/\nconst int N = (int)2000 + 5;\nconst ll M = (ll)1e9 + 7;\nconst double pi = 2 * acos(0.0);\nconst double eps = 1e-9;\n\nll dp[N];\n\nint n;\nll f(int sum) {\n  if (sum == n)\n    return 1ll;\n\n  ll &ret = dp[sum];\n  if (ret != -1)\n    return ret;\n\n  ll res = 0ll;\n  for (int i = 3; i <= (n - sum); ++i) {\n    int p = sum + i;\n    if (p != n - 1 and p != n - 2) {\n      ll k = f(p);\n      res += k;\n      if (res >= M)\n        res %= M;\n    }\n  }\n  return ret = res;\n}\n\nint main() {\n\n  Int(n);\n  memset(dp, -1, sizeof(dp));\n  ll res = f(0);\n\n  printf(\"%lld\\\\n\", res);\n\n  \/\/ printf(\"Case %d: \",++te);\n\n  \/\/ cerr << \"Time elapsed :\" << clock() * 1000.0 \/ CLOCKS_PER_SEC << \" ms\" <<\n  \/\/ '\\\\n';\n  return 0;\n}\n","change":"replace","i1":82,"i2":111,"j1":82,"j2":111,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<long long> S(N);\n  S.at(2) = 1;\n  if (N >= 4) {\n    for (int i = 3; i < N; i++) {\n      S.at(i) = S.at(i - 1) + S.at(i - 3);\n      S.at(i) %= 1000000007;\n    }\n  }\n  cout << S.at(N - 1) << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\nusing namespace std;\n\nint main() {\n  int N;\n  cin >> N;\n  vector<long long> S(N);\n  if (N >= 3) {\n    S.at(2) = 1;\n    if (N >= 4) {\n      for (int i = 3; i < N; i++) {\n        S.at(i) = S.at(i - 1) + S.at(i - 3);\n        S.at(i) %= 1000000007;\n      }\n    }\n  }\n  cout << S.at(N - 1) << endl;\n  return 0;\n}","change":"replace","i1":8,"i2":13,"j1":8,"j2":15,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n#include <vector>\n\nusing ll = long long;\nconst ll MOD = 1000000007;\nstd::vector<std::vector<ll>>\n    memo(1000, std::vector<ll>(3000, -1)); \/\/ memo[n][s] : n\u500b\u3067\u548c\u304cs\n\nll calc(ll i, ll s) {\n  if (i == 0) {\n    return s == 0;\n  }\n  if (i == 1) {\n    return s >= 3;\n  }\n  if (s < 3) {\n    return 0;\n  }\n  if (memo[i][s] != -1) {\n    return memo[i][s];\n  }\n\n  ll tmp = 0;\n  for (int j = 3; j <= s; j++) {\n    tmp += calc(i - 1, s - j);\n    tmp %= MOD;\n  }\n\n  memo[i][s] = tmp % MOD;\n  return memo[i][s];\n}\n\nint main() {\n  ll s;\n  std::cin >> s;\n  if (s <= 2) {\n    std::cout << 0 << std::endl;\n    return 0;\n  }\n  ll ans = 0;\n  for (int i = 1;; i++) {\n    ll tmp = calc(i, s);\n    if (tmp == 0)\n      break;\n    ans += tmp;\n    ans %= MOD;\n  }\n\n  std::cout << ans % MOD << std::endl;\n  return 0;\n}\n","fail":"#include <iostream>\n#include <vector>\n\nusing ll = long long;\nconst ll MOD = 1000000007;\n\nint main() {\n  ll s;\n  std::cin >> s;\n  if (s <= 2) {\n    std::cout << 0 << std::endl;\n    return 0;\n  }\n  std::vector<ll> dp(s + 1, 0);\n  dp[0] = 1;\n  for (int i = 1; i <= s; i++) {\n    for (int j = i - 3; j >= 0; j--) {\n      dp[i] += dp[j];\n      dp[i] %= MOD;\n    }\n  }\n  std::cout << dp[s] << std::endl;\n  return 0;\n}\n","change":"replace","i1":5,"i2":49,"j1":5,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n\nusing namespace std;\n\nconst int MOD = 1000000000 + 7;\nint answer = 0;\n\nvoid findSequence(int S, int sum) {\n  if (S == sum) {\n    answer = (answer + 1) % MOD;\n    return;\n  }\n\n  for (int i = 3; i <= S; ++i) {\n    if (sum <= S - i)\n      findSequence(S, sum + i);\n  }\n}\n\nint main() {\n  answer = 0;\n\n  int S;\n  cin >> S;\n\n  findSequence(S, 0);\n  return answer;\n}\n","fail":"#include <cstring>\n#include <iostream>\n\nusing namespace std;\n\nconst int MOD = 1e9 + 7;\n\nint bino[2001][2001];\n\nint main() {\n  memset(bino, 0, sizeof bino);\n  bino[0][0] = 1;\n  for (int i = 1; i <= 2000; ++i) {\n    bino[i][0] = bino[i][i] = 1;\n    for (int j = 1; j < i; ++j) {\n      bino[i][j] = (bino[i - 1][j - 1] + bino[i - 1][j]) % MOD;\n    }\n  }\n\n  int S;\n  cin >> S;\n\n  long long ret = 0;\n  for (int k = 1; S - 2 * k - 1 >= 0; ++k) {\n    ret = (ret + bino[S - 2 * k - 1][k - 1]) % MOD;\n  }\n  cout << ret << endl;\n}","change":"replace","i1":0,"i2":27,"j1":0,"j2":27,"error":"3","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n\n#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ deque\n#include <iomanip>\n#include <iostream> \/\/ cout, endl, cin\n#include <map>      \/\/ map\n#include <math.h>\n#include <queue>         \/\/ queue, priority_queue\n#include <set>           \/\/ set\n#include <stack>         \/\/ stack\n#include <string>        \/\/ string, to_string, stoi\n#include <tuple>         \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\nusing namespace std;\n\nconst long long MOD = 1000000007;\n\nlong long Comb(int S, int n) {\n  long long ret, divident, divisor;\n  divident = 1;\n  divisor = 1;\n  if (n == 1) {\n    ret = 1;\n    return ret;\n  }\n  while (n > 1) {\n    divisor *= (n - 1);\n    divident *= (S - 2 * n - 1);\n    n--;\n  }\n  ret = (divident \/ divisor) % MOD;\n  return ret;\n}\n\nint main() {\n  int S;\n  cin >> S;\n  int n = 1;\n  long long ans = 0;\n  while (S - 3 * n > 0) {\n    ans += Comb(S, n);\n    ans = ans % MOD;\n    n++;\n  }\n  cout << ans % MOD << endl;\n}","fail":"#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n\n#include <algorithm> \/\/ min, max, swap, sort, reverse, lower_bound, upper_bound\n#include <bitset>    \/\/ bitset\n#include <cctype>    \/\/ isupper, islower, isdigit, toupper, tolower\n#include <cstdint>   \/\/ int64_t, int*_t\n#include <cstdio>    \/\/ printf\n#include <deque>     \/\/ deque\n#include <iomanip>\n#include <iostream> \/\/ cout, endl, cin\n#include <map>      \/\/ map\n#include <math.h>\n#include <queue>         \/\/ queue, priority_queue\n#include <set>           \/\/ set\n#include <stack>         \/\/ stack\n#include <string>        \/\/ string, to_string, stoi\n#include <tuple>         \/\/ tuple, make_tuple\n#include <unordered_map> \/\/ unordered_map\n#include <unordered_set> \/\/ unordered_set\n#include <utility>       \/\/ pair, make_pair\n#include <vector>        \/\/ vector\nusing namespace std;\n\nconst long long MOD = 1000000007;\nconst int MAX = 510000;\n\nlong long fac[MAX], finv[MAX], inv[MAX];\n\n\/\/ \u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u524d\u51e6\u7406\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\n\/\/ \u4e8c\u9805\u4fc2\u6570\u8a08\u7b97\nlong long COM(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;\n}\n\nint main() {\n  int S;\n  cin >> S;\n\n  COMinit();\n\n  int n = 1;\n  long long ans = 0;\n  while (S - 3 * n >= 0) {\n    ans += COM(S - 2 * n - 1, n - 1);\n    ans = ans % MOD;\n    n++;\n  }\n  cout << ans % MOD << endl;\n}","change":"replace","i1":26,"i2":51,"j1":26,"j2":61,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long s, dp[800][2005];\nlong long f(int pos, int sum) {\n  if (sum == s)\n    return 1;\n  if (sum > s)\n    return 0;\n  if (dp[pos][sum] != -1)\n    return dp[pos][sum];\n  dp[pos][sum] = 0;\n  for (int i = 3; i + sum <= s; i++) {\n    dp[pos][sum] += f(pos + 1, sum + i);\n    dp[pos][sum] %= 1000000007;\n  }\n  return dp[pos][sum];\n}\nint main() {\n  memset(dp, -1, sizeof(dp));\n  cin >> s;\n  cout << f(0, 0);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long dp[2005];\nint main() {\n  int s, i;\n  cin >> s;\n  for (i = 4, dp[3] = 1; i <= s; i++)\n    dp[i] = (dp[i - 1] + dp[i - 3]) % 1000000007;\n  cout << dp[s];\n}","change":"replace","i1":2,"i2":22,"j1":2,"j2":10,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\n#include \"string\"\n#define int long long\n#define pi pair<int, int>\n#define ff first\n#define ss second\n#define boost                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(nullptr)\n#define endl '\\\\n'\n\nconst int N = 1e3 + 1;\nconst int M = 1e9 + 7;\n\nint mod(int m, int mod = M) {\n  m %= mod;\n  return (m + mod) % mod;\n}\nint s;\nint dp[N][2 * N];\n\nint solve(int id, int sum) {\n  if (sum >= s)\n    return (sum == s);\n  int &tmp = dp[id][sum];\n  if (tmp != -1)\n    return tmp;\n  tmp = 0;\n  for (int i = 3; sum + i <= s; i++)\n    tmp = mod(tmp + solve(id + 1, sum + i));\n  return tmp;\n}\n\nint32_t main() {\n  boost;\n  cin >> s;\n  memset(dp, -1, sizeof dp);\n  int ans = solve(0, 0);\n  cout << ans << endl;\n}","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\n#include \"string\"\n#define int long long\n#define pi pair<int, int>\n#define ff first\n#define ss second\n#define boost                                                                  \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(nullptr)\n#define endl '\\\\n'\n\nconst int N = 1e3 + 1;\nconst int M = 1e9 + 7;\n\nint mod(int m, int mod = M) {\n  m %= mod;\n  return (m + mod) % mod;\n}\nint s;\nint dp[2 * N];\n\nint solve(int sum) {\n  if (sum >= s)\n    return (sum == s);\n  int &tmp = dp[sum];\n  if (tmp != -1)\n    return tmp;\n  tmp = 0;\n  for (int i = 3; sum + i <= s; i++)\n    tmp = mod(tmp + solve(sum + i));\n  return tmp;\n}\n\nint32_t main() {\n  boost;\n  cin >> s;\n  memset(dp, -1, sizeof dp);\n  int ans = solve(0);\n  cout << ans << endl;\n}","change":"replace","i1":20,"i2":39,"j1":20,"j2":39,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  long long int N, i, j;\n  cin >> N;\n  vector<long long int> S(N + 1);\n  S[0] = S[1] = S[2] = 0;\n  S[3] = S[4] = S[5] = 1;\n  for (i = 6; i <= N; i += 1) {\n    S[i] = 1;\n    for (j = 3; j <= i - 3; j += 1) {\n      S[i] = (S[i] + S[j]) % 1000000007;\n    }\n  }\n  cout << S[N] << endl;\n}\n","fail":"#include <iostream>\n#include <map>\n#include <set>\n#include <string>\n#include <vector>\nusing namespace std;\n\nint main() {\n  int N, i, j;\n  cin >> N;\n  vector<int> S(N + 1);\n  S[0] = S[1] = S[2] = 0;\n  S[3] = S[4] = S[5] = 1;\n  for (i = 6; i <= N; i += 1) {\n    S[i] = 1;\n    for (j = 3; j <= i - 3; j += 1) {\n      S[i] = (S[i] + S[j]) % 1000000007;\n    }\n  }\n  cout << S[N] << endl;\n}\n","change":"replace","i1":8,"i2":11,"j1":8,"j2":11,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define fi first\n#define se second\n#define pb push_back\n#define soo(v) sort(v.rbegin(), v.rend())\n#define so(v) sort(v.begin(), v.end())\n#define lb(v, x) lower_bound(v.begin(), v.end(), x)\n#define ub(v, x) upper_bound(v.begin(), v.end(), x)\n#define endl '\\\\n'\n#define dbv(v)                                                                 \\\\\n  cout << endl;                                                                \\\\\n  cout << #v << \"-->> \";                                                       \\\\\n  for (auto it : v) {                                                          \\\\\n    cout << it << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define dbm(m)                                                                 \\\\\n  cout << endl;                                                                \\\\\n  cout << #m << \"-->> \";                                                       \\\\\n  for (auto it : m) {                                                          \\\\\n    cout << it.fi << \" \" << it.se.fi << \" \" << it.se.se << endl;               \\\\\n  }\n#define dbs(s)                                                                 \\\\\n  cout << endl;                                                                \\\\\n  cout << #s << \"-->> \";                                                       \\\\\n  for (auto it : s) {                                                          \\\\\n    cout << it << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define mod 1000000007\n#define db1(x) cout << #x << \"=\" << x << endl;\n#define db2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl;\n#define db3(x, y, z)                                                           \\\\\n  cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << \",\" << #z << \"=\" << z     \\\\\n       << endl;\n#define mx 1e18\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define double long double\n#define io                                                                     \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define re(s) reverse(s.begin(), s.end())\nint powe(int x, int n) {\n  if (n == 0)\n    return 1;\n  if (n % 2 == 0)\n    return powe((x % mod * x % mod) % mod, n \/ 2) % mod;\n  return (x % mod * powe((x % mod * x % mod) % mod, (n - 1) \/ 2) % mod) % mod;\n}\nint fun(int s, vector<int> &dp) {\n  if (s < 0)\n    return 0;\n  if (dp[s] != -1)\n    return dp[s];\n  if (s == 0)\n    return dp[s] = 1;\n  int pp = 0;\n  for (int i = 3; i <= s; i++) {\n    pp += fun(s - i, dp);\n    pp %= mod;\n  }\n  dp[s] = pp;\n}\nint32_t main() {\n  io int n;\n  cin >> n;\n  vector<int> dp(n + 1, -1);\n  cout << fun(n, dp);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long int\n#define fi first\n#define se second\n#define pb push_back\n#define soo(v) sort(v.rbegin(), v.rend())\n#define so(v) sort(v.begin(), v.end())\n#define lb(v, x) lower_bound(v.begin(), v.end(), x)\n#define ub(v, x) upper_bound(v.begin(), v.end(), x)\n#define endl '\\\\n'\n#define dbv(v)                                                                 \\\\\n  cout << endl;                                                                \\\\\n  cout << #v << \"-->> \";                                                       \\\\\n  for (auto it : v) {                                                          \\\\\n    cout << it << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define dbm(m)                                                                 \\\\\n  cout << endl;                                                                \\\\\n  cout << #m << \"-->> \";                                                       \\\\\n  for (auto it : m) {                                                          \\\\\n    cout << it.fi << \" \" << it.se.fi << \" \" << it.se.se << endl;               \\\\\n  }\n#define dbs(s)                                                                 \\\\\n  cout << endl;                                                                \\\\\n  cout << #s << \"-->> \";                                                       \\\\\n  for (auto it : s) {                                                          \\\\\n    cout << it << \" \";                                                         \\\\\n  }                                                                            \\\\\n  cout << endl;\n#define mod 1000000007\n#define db1(x) cout << #x << \"=\" << x << endl;\n#define db2(x, y) cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << endl;\n#define db3(x, y, z)                                                           \\\\\n  cout << #x << \"=\" << x << \",\" << #y << \"=\" << y << \",\" << #z << \"=\" << z     \\\\\n       << endl;\n#define mx 1e18\n#define mxe(v) *max_element(v.begin(), v.end())\n#define mne(v) *min_element(v.begin(), v.end())\n#define double long double\n#define io                                                                     \\\\\n  std::ios::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define re(s) reverse(s.begin(), s.end())\nint powe(int x, int n) {\n  if (n == 0)\n    return 1;\n  if (n % 2 == 0)\n    return powe((x % mod * x % mod) % mod, n \/ 2) % mod;\n  return (x % mod * powe((x % mod * x % mod) % mod, (n - 1) \/ 2) % mod) % mod;\n}\nint fun(int s, vector<int> &dp) {\n  if (s < 0)\n    return 0;\n  if (dp[s] != -1)\n    return dp[s];\n  if (s == 0)\n    return dp[s] = 1;\n  int pp = 0;\n  for (int i = 3; i <= s; i++) {\n    pp += fun(s - i, dp);\n    pp %= mod;\n  }\n  return dp[s] = pp;\n}\nint32_t main() {\n  io int n;\n  cin >> n;\n  vector<int> dp(n + 1, -1);\n  cout << fun(n, dp);\n}\n","change":"replace","i1":65,"i2":66,"j1":65,"j2":66,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\ntypedef long long ll;\nusing namespace std;\nconst int mod = 1e9 + 7;\nll solve() {\n  int n, ans = 0;\n  cin >> n;\n  vector<vector<ll>> C(n, vector<ll>(n));\n  C[1][0] = C[1][1] = 1;\n  for (int i = 2; i < n; i++) {\n    C[i][0] = 1;\n    for (int j = 1; j <= i; j++) {\n      C[i][j] = (C[i - 1][j] + C[i - 1][j - 1]) % mod;\n    }\n  }\n  for (int l = 1; n > 3 * l; l++) {\n    ans = (ans + C[n - 2 * l - 1][l - 1] + mod) % mod;\n  }\n  return ans;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    cout << solve() << '\\\\n';\n  \/\/ while(t--) solve(),cout<<'\\\\n';\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <iostream>\n#include <utility>\n#include <vector>\ntypedef long long ll;\nusing namespace std;\nconst int mod = 1e9 + 7;\nll solve() {\n  int n, ans = 0;\n  cin >> n;\n  if (n == 1)\n    return 0;\n  vector<vector<ll>> C(n, vector<ll>(n));\n  C[0][0] = C[1][0] = C[1][1] = 1;\n  for (int i = 2; i < n; i++) {\n    C[i][0] = 1;\n    for (int j = 1; j <= i; j++) {\n      C[i][j] = (C[i - 1][j] + C[i - 1][j - 1]) % mod;\n    }\n  }\n  for (int l = 1; n >= 3 * l; l++) {\n    ans = (ans + C[n - 2 * l - 1][l - 1] + mod) % mod;\n  }\n  return ans;\n}\n\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    cout << solve() << '\\\\n';\n  \/\/ while(t--) solve(),cout<<'\\\\n';\n  return 0;\n}\n","change":"replace","i1":10,"i2":19,"j1":10,"j2":21,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\nusing namespace std;\nint s, ans;\nconst int mod = 1e9 + 7;\nvoid dfs() {\n  if (s == 0)\n    ans = (ans + 1) % mod;\n  for (int i = 3; i <= s; i++) {\n    s -= i;\n    dfs();\n    s += i;\n  }\n  return;\n}\nint main() {\n  cin >> s;\n  dfs();\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 1e9 + 7;\nint main() {\n  int s;\n  cin >> s;\n  ll dp[2010];\n  dp[3] = 1;\n  for (int i = 4; i < 2010; i++) {\n    dp[i] = (dp[i - 1] + dp[i - 3]) % mod;\n  }\n  cout << dp[s] << endl;\n  return 0;\n}","change":"replace","i1":0,"i2":18,"j1":0,"j2":16,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <cmath>\n#include <iostream>\nusing namespace std;\nlong long mod = 1e9 + 7;\nlong long s, ans, res, c[2010][2010];\nint main() {\n  cin >> s;\n  c[1][1] = c[1][0] = 1;\n  for (int i = 2; i <= 2100; i++) {\n    c[i][0] = 1;\n    \/\/ cout<<1<<endl;\n    for (int j = 1; j <= 2100; j++) {\n      c[i][j] = (c[i - 1][j] + c[i - 1][j - 1]) % mod;\n    }\n  }\n  \/\/ cout<<1<<endl;\n  while (s >= 3) {\n    s -= 3;\n    res++;\n    ans = (ans + c[s + res - 1][res - 1]) % mod; \/\/ cout<<ans<<endl;\n  }\n  cout << ans << endl;\n  \/\/ system(\"pause\");\n  return 0;\n}\n","fail":"#include <iostream>\nusing namespace std;\ntypedef long long ll;\nconst ll mod = 1e9 + 7;\nint d[2010];\nint main() {\n  int n;\n  cin >> n;\n  d[0] = 1;\n  for (int i = 1; i <= n; i++) {\n    for (int j = 0; j <= i - 3; j++) {\n      d[i] += d[j];\n      d[i] %= mod;\n    }\n  }\n  cout << d[n] << \"\\\\n\";\n  return 0;\n}","change":"replace","i1":0,"i2":23,"j1":0,"j2":16,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define na\n#define ll long long\n#define ff first\n#define ss second\n#define vi vector<int>\n#define vl vector<ll>\n#define vll vector<pair<ll, ll>>\n#define vvi vector<vector<int>>\n#define vii vector<pair<int, int>>\n#define pb push_back\n#define inf 1000000007\n#define f(i, a, b) for (i = a; i < b; i++)\n#define re0 return 0\nusing namespace std;\nbool cmp(pair<ll, int> &a, pair<ll, int> &b) {\n  if (a.ff == b.ff)\n    return a.ss < b.ss;\n\n  return a.ff > b.ff;\n}\nvector<vector<int>> v(100001);\nmap<pair<int, int>, int> q;\nint vis[100001];\nint cc;\nll exp(ll j, ll n) {\n  ll i = n, res = 1;\n\n  while (j > 0) {\n    if (j & 1)\n      res *= i;\n    res %= (ll)inf;\n    i = i * i;\n    i %= (ll)inf;\n    j >>= 1;\n  }\n\n  return (res - 1ll) % (ll)inf;\n}\nvoid dfs(int node, int par) {\n  vis[node] = 1;\n  q[{min(par, node), max(par, node)}] = cc;\n  cc--;\n\n  for (auto child : v[node]) {\n    if (vis[child] == 0) {\n      dfs(child, node);\n    }\n  }\n}\nint main() {\n#ifdef ha\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ll s, i, j;\n  cin >> s;\n\n  if (s < 3) {\n    cout << 0;\n    re0;\n  }\n  ll dp[s + 1];\n\n  dp[3] = 1, dp[4] = 1, dp[5] = 1;\n  f(i, 3, s + 1) dp[i] = 1;\n  for (i = 3; i <= s; i++) {\n    for (j = 3; j <= i; j++) {\n      if (i - j >= 3) {\n        dp[i] += (dp[i - j]) % inf;\n        dp[i] %= inf;\n      }\n    }\n  }\n  cout << dp[s];\n}","fail":"#include <bits\/stdc++.h>\n#define na\n#define ll long long\n#define ff first\n#define ss second\n#define vi vector<int>\n#define vl vector<ll>\n#define vll vector<pair<ll, ll>>\n#define vvi vector<vector<int>>\n#define vii vector<pair<int, int>>\n#define pb push_back\n#define inf 1000000007\n#define f(i, a, b) for (i = a; i < b; i++)\n#define re0 return 0\nusing namespace std;\nbool cmp(pair<ll, int> &a, pair<ll, int> &b) {\n  if (a.ff == b.ff)\n    return a.ss < b.ss;\n\n  return a.ff > b.ff;\n}\nvector<vector<int>> v(100001);\nmap<pair<int, int>, int> q;\nint vis[100001];\nint cc;\nll exp(ll j, ll n) {\n  ll i = n, res = 1;\n\n  while (j > 0) {\n    if (j & 1)\n      res *= i;\n    res %= (ll)inf;\n    i = i * i;\n    i %= (ll)inf;\n    j >>= 1;\n  }\n\n  return (res - 1ll) % (ll)inf;\n}\nvoid dfs(int node, int par) {\n  vis[node] = 1;\n  q[{min(par, node), max(par, node)}] = cc;\n  cc--;\n\n  for (auto child : v[node]) {\n    if (vis[child] == 0) {\n      dfs(child, node);\n    }\n  }\n}\nint main() {\n#ifdef ha\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n\n  ll s, i, j;\n  cin >> s;\n\n  if (s < 3) {\n    cout << 0;\n    re0;\n  }\n  ll dp[s + 1];\n\n  f(i, 3, s + 1) dp[i] = 1;\n\n  for (i = 3; i <= s; i++) {\n    for (j = 3; j <= i - 3; j++) {\n      dp[i] += (dp[i - j]) % inf;\n      dp[i] %= inf;\n    }\n  }\n  cout << dp[s];\n}","change":"replace","i1":65,"i2":73,"j1":65,"j2":71,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define PI acos(-1)\n#define int long long int\n#define pb push_back\n#define pi pair<int, int>\n#define fir first\n#define sec second\n#define MAXN 2001\n#define mod 1000000007\n\nint n, nn;\nint dp[MAXN][MAXN * 9];\n\nint solve(int i, int j) {\n  if (j == n)\n    return dp[i][j] = 1;\n  if (j > n)\n    return dp[i][j] = 0;\n  if (dp[i][j] != -1)\n    return dp[i][j];\n  int ret = 0;\n  for (int f = 3; f <= n - j; f++)\n    ret = (ret + solve(i + 1, j + f)) % mod;\n  return dp[i][j] = ret;\n}\nsigned main() {\n  scanf(\"%d\", &n);\n  int ans = 0;\n  memset(dp, -1, sizeof(dp));\n  printf(\"%d\\\\n\", solve(0, 0));\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define PI acos(-1)\n#define int long long int\n#define pb push_back\n#define pi pair<int, int>\n#define fir first\n#define sec second\n#define MAXN 2001\n#define mod 1000000007\n\nint n, nn;\nint dp[MAXN * 9];\n\nint solve(int j) {\n  if (j == n)\n    return dp[j] = 1;\n  if (j > n)\n    return dp[j] = 0;\n  if (dp[j] != -1)\n    return dp[j];\n  int ret = 0;\n  for (int f = 3; f <= n - j; f++)\n    ret = (ret + solve(j + f)) % mod;\n  return dp[j] = ret;\n}\nsigned main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cin >> n;\n  int ans = 0;\n  memset(dp, -1, sizeof(dp));\n  cout << solve(0) << endl;\n}\n","change":"replace","i1":13,"i2":32,"j1":13,"j2":34,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int s;\n  const int MOD = 1e9 + 7;\n  cin >> s;\n\n  vector<int> dp(s, 0);\n\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++)\n    for (int j = 3; j <= i; j++)\n      dp[i] = (dp[i] + dp[i - j]) % MOD;\n\n  cout << dp[s] << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n\n  int s;\n  const int MOD = 1e9 + 7;\n  cin >> s;\n\n  vector<int> dp(s + 1, 0);\n\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++)\n    for (int j = 3; j <= i; j++)\n      dp[i] = (dp[i] + dp[i - j]) % MOD;\n\n  cout << dp[s] << endl;\n\n  return 0;\n}\n","change":"replace","i1":11,"i2":12,"j1":11,"j2":12,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <stdio.h>\n#define mod 1000000007\n#define ll long long\nll sp(ll a, ll b) {\n  ll c = 1;\n  while (a) {\n    if (a & 1) {\n      c *= b;\n      c %= mod;\n    }\n    b *= b;\n    b %= mod;\n    a >>= 1;\n  }\n  return c;\n}\nint main() {\n  ll n, ans = 0;\n  scanf(\"%lld\", &n);\n  if (n >= 3) {\n    ans += 1;\n  }\n  ll x = 2;\n  while (x * 3 <= n) {\n    ans += n - 3 * x + 1;\n  }\n  printf(\"%lld\\\\n\", ans % mod);\n}\n","fail":"#include <stdio.h>\n#define ll long long\nconst ll mod = 1e9 + 7;\nll dp[2005] = {0}, n;\nint main() {\n  scanf(\"%lld\", &n);\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  for (ll i = 3; i <= n; i++) {\n    for (ll j = 3; i - j >= 0; j++) {\n      dp[i] += dp[i - j];\n      dp[i] %= mod;\n    }\n    \/\/\tprintf(\"%lld\\\\n\",dp[i]);\n  }\n  printf(\"%lld\\\\n\", dp[n]);\n}","change":"replace","i1":1,"i2":28,"j1":1,"j2":18,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\nusing ll = long long;\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nconst int MOD = 1000000007;\nusing mint = Fp<MOD>;\n\nmint combination(long long int n, long long int k) {\n  vector<vector<mint>> v(n + 1, vector<mint>(n + 1, 0));\n  for (long long int i = 0; i < n + 1; i++) {\n    v[i][0] = 1;\n    v[i][i] = 1;\n  }\n  for (long long int i = 0; i < n + 1; i++) {\n    for (long long int j = 1; j < i; j++) {\n      v[i][j] = v[i - 1][j - 1] + v[i - 1][j];\n    }\n  }\n  return v[n][k];\n}\n\nint main() {\n  int S;\n  cin >> S;\n\n  if (S < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n\n  mint output = 0;\n  for (ll i = 0; i < 7; i++) {\n    if (S < pow(3, i))\n      break;\n    ll tmp = S - 3 * (i + 1);\n    \/\/ cout << tmp + i << \"C\" << i << \"=\" << combination(tmp + i, i) <<\n    \/\/ endl;\n    output += combination(tmp + i, i);\n  }\n\n  cout << output << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#include <vector>\n\nusing namespace std;\nusing ll = long long;\n\ntemplate <int MOD> struct Fp {\n  long long val;\n  constexpr Fp(long long v = 0) noexcept : val(v % MOD) {\n    if (val < 0)\n      val += MOD;\n  }\n  constexpr int getmod() { return MOD; }\n  constexpr Fp operator-() const noexcept { return val ? MOD - val : 0; }\n  constexpr Fp operator+(const Fp &r) const noexcept { return Fp(*this) += r; }\n  constexpr Fp operator-(const Fp &r) const noexcept { return Fp(*this) -= r; }\n  constexpr Fp operator*(const Fp &r) const noexcept { return Fp(*this) *= r; }\n  constexpr Fp operator\/(const Fp &r) const noexcept { return Fp(*this) \/= r; }\n  constexpr Fp &operator+=(const Fp &r) noexcept {\n    val += r.val;\n    if (val >= MOD)\n      val -= MOD;\n    return *this;\n  }\n  constexpr Fp &operator-=(const Fp &r) noexcept {\n    val -= r.val;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr Fp &operator*=(const Fp &r) noexcept {\n    val = val * r.val % MOD;\n    return *this;\n  }\n  constexpr Fp &operator\/=(const Fp &r) noexcept {\n    long long a = r.val, b = MOD, u = 1, v = 0;\n    while (b) {\n      long long t = a \/ b;\n      a -= t * b;\n      swap(a, b);\n      u -= t * v;\n      swap(u, v);\n    }\n    val = val * u % MOD;\n    if (val < 0)\n      val += MOD;\n    return *this;\n  }\n  constexpr bool operator==(const Fp &r) const noexcept {\n    return this->val == r.val;\n  }\n  constexpr bool operator!=(const Fp &r) const noexcept {\n    return this->val != r.val;\n  }\n  friend constexpr ostream &operator<<(ostream &os, const Fp<MOD> &x) noexcept {\n    return os << x.val;\n  }\n  friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {\n    if (n == 0)\n      return 1;\n    auto t = modpow(a, n \/ 2);\n    t = t * t;\n    if (n & 1)\n      t = t * a;\n    return t;\n  }\n};\n\nconst int MOD = 1000000007;\nusing mint = Fp<MOD>;\n\nint main() {\n  int S;\n  cin >> S;\n\n  if (S < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n\n  vector<mint> dp(S + 1);\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (int i = 4; i < S + 1; i++) {\n    dp[i] = dp[i - 1] + dp[i - 3];\n  }\n\n  cout << dp[S] << endl;\n\n  return 0;\n}\n","change":"replace","i1":1,"i2":104,"j1":1,"j2":91,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/\/------ \u00a9 daxkofficial\u2122 ------\/\/\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define ll long long\n#define ld long double\n#define all(x) (x).begin(), (x).end()\n#define srt(x) sort((x).begin(), (x).end());\n#define clr(x) memset(x, 0, sizeof(x))\n#define mem(a, val) memset(a, val, sizeof(a))\n#define trace(x)                                                               \\\\\n  for (auto it : x)                                                            \\\\\n    cout << it << ' ';                                                         \\\\\n  cout << \"\\\\n\";\n#define sumv(x, w)                                                             \\\\\n  for (auto it : x)                                                            \\\\\n    w += it;\n#define traca(A, n)                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << A[i] << ' ';                                                       \\\\\n  cout << \"\\\\n\";\n#define pll pair<ll, ll>\n#define vll vector<ll>\n#define vvll vector<vll>\n#define vb vector<bool>\n#define vc vector<char>\n#define vpll vector<pll>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define cy                                                                     \\\\\n  cout << \"YES\"                                                                \\\\\n       << \"\\\\n\";\n#define cn                                                                     \\\\\n  cout << \"NO\"                                                                 \\\\\n       << \"\\\\n\";\n#define nl cout << \"\\\\n\";\n#define chk cout << \"*\\\\n\";\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n\n\/*-----------------------------Modular Arithmetic---------------------*\/\ninline ll add(ll x, ll y, ll mod) {\n  x += y;\n  if (x >= mod)\n    return x - mod;\n  return x;\n}\ninline ll sub(ll x, ll y, ll mod) {\n  x -= y;\n  if (x < 0)\n    return x + mod;\n  return x;\n}\ninline ll mul(ll x, ll y, ll mod) { return (x * 1ll * y) % mod; }\ninline ll power(ll x, ll y, ll mod) {\n  ll ans = 1;\n  while (y) {\n    if (y & 1)\n      ans = mul(ans, x, mod);\n    x = mul(x, x, mod);\n    y >>= 1;\n  }\n  return ans;\n}\ninline ll inv(ll x, ll mod) { return power(x, mod - 2, mod); }\n\n\/*------------------------ Important Functions ----------------------------*\/\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  a %= b;\n  return gcd(b, a);\n}\n\nll lcm(ll a, ll b) { return (a * b) \/ gcd(a, b); }\n\n\/*------------------------ Trouble begins here ----------------------------*\/\n\nconst ll mod = 1e9 + 7, M2 = 998244353;\nconst ll N = 1e5 + 100;\n\nll factmod(ll n, ll p) {\n  ll res = 1;\n  while (n > 1) {\n    res = (res * ((n \/ p) % 2 ? p - 1 : 1)) % p;\n    for (ll i = 2; i <= n % p; ++i)\n      res = (res * i) % p;\n    n \/= p;\n  }\n  return res % p;\n}\n\nll largestPower(ll n, ll p) {\n  ll x = 0;\n  while (n) {\n    n \/= p;\n    x += n;\n  }\n  return x;\n}\n\nll modFact(ll n, ll p) {\n  if (n >= p)\n    return 0;\n  ll res = 1;\n  bool isPrime[n + 1];\n  memset(isPrime, 1, sizeof(isPrime));\n  for (ll i = 2; i * i <= n; i++) {\n    if (isPrime[i]) {\n      for (ll j = 2 * i; j <= n; j += i)\n        isPrime[j] = 0;\n    }\n  }\n  for (ll i = 2; i <= n; i++) {\n    if (isPrime[i]) {\n      ll k = largestPower(n, i);\n      res = (res * power(i, k, p)) % p;\n    }\n  }\n  return res;\n}\n\nll fastpower(ll n, ll p, ll m) {\n  if (p == 0)\n    return 1;\n\n  ll t = fastpower(n, p \/ 2, m);\n  ll ans = (t * t) % m;\n\n  if (p % 2 != 0) {\n    ans = (ans * n % m) % m;\n  }\n  return ans;\n}\n\nll countWays(ll arr[], ll m, ll N) {\n  ll count[N + 1];\n  memset(count, 0, sizeof(count));\n\n  \/\/ base case\n  count[0] = 1;\n\n  \/\/ count ways for all values up\n  \/\/ to 'N' and store the result\n  for (ll i = 1; i <= N; i++)\n    for (ll j = 0; j < m; j++)\n\n      \/\/ if i >= arr[j] then\n      \/\/ accumulate count for value 'i' as\n      \/\/ ways to form value 'i-arr[j]'\n      if (i >= arr[j]) {\n        count[i] += count[i - arr[j]];\n        count[i] %= mod;\n      }\n\n  \/\/ required number of ways\n  return count[N];\n}\n\nll count(ll n) {\n  \/\/ table[i] will store count\n  \/\/ of solutions for value i.\n  if (n == 3)\n    return 1;\n  else if (n == 6)\n    return 2;\n  else if (n == 9)\n    return 4;\n\n  ll table[n + 1], i;\n\n  \/\/ Initialize all table\n  \/\/ values as 0\n  for (i = 0; i < n + 1; i++)\n    table[i] = 0;\n\n  \/\/ Base case (If given value\n  \/\/ is 0, 1, 2, or 4)\n  table[0] = 0;\n  table[3] = 1;\n  table[6] = 2;\n  table[9] = 4;\n\n  for (i = 8; i <= n; i = i + 2) {\n\n    table[i] = table[i - 2] + table[i - 4] + table[i - 6];\n  }\n\n  return table[n];\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n\n  ll arr[] = {3, 4, 5, 6, 7, 8, 9};\n\n  cout << countWays(arr, n, 7);\n\n  nl return;\n}\n\nint main() {\n\n  fastio\n\n      ll tc = 1;\n  \/\/ cin>>tc;\n  while (tc--) {\n\n    \/\/ cout<<\"ch\\\\n\";\n    solve();\n  }\n\n  return 0;\n}","fail":"\/\/------ \u00a9 daxkofficial\u2122 ------\/\/\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\n\nusing namespace std;\nusing namespace __gnu_pbds;\n\n#define ll long long\n#define ld long double\n#define all(x) (x).begin(), (x).end()\n#define srt(x) sort((x).begin(), (x).end());\n#define clr(x) memset(x, 0, sizeof(x))\n#define mem(a, val) memset(a, val, sizeof(a))\n#define trace(x)                                                               \\\\\n  for (auto it : x)                                                            \\\\\n    cout << it << ' ';                                                         \\\\\n  cout << \"\\\\n\";\n#define sumv(x, w)                                                             \\\\\n  for (auto it : x)                                                            \\\\\n    w += it;\n#define traca(A, n)                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << A[i] << ' ';                                                       \\\\\n  cout << \"\\\\n\";\n#define pll pair<ll, ll>\n#define vll vector<ll>\n#define vvll vector<vll>\n#define vb vector<bool>\n#define vc vector<char>\n#define vpll vector<pll>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define cy                                                                     \\\\\n  cout << \"YES\"                                                                \\\\\n       << \"\\\\n\";\n#define cn                                                                     \\\\\n  cout << \"NO\"                                                                 \\\\\n       << \"\\\\n\";\n#define nl cout << \"\\\\n\";\n#define chk cout << \"*\\\\n\";\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set;\n\n\/*-----------------------------Modular Arithmetic---------------------*\/\ninline ll add(ll x, ll y, ll mod) {\n  x += y;\n  if (x >= mod)\n    return x - mod;\n  return x;\n}\ninline ll sub(ll x, ll y, ll mod) {\n  x -= y;\n  if (x < 0)\n    return x + mod;\n  return x;\n}\ninline ll mul(ll x, ll y, ll mod) { return (x * 1ll * y) % mod; }\ninline ll power(ll x, ll y, ll mod) {\n  ll ans = 1;\n  while (y) {\n    if (y & 1)\n      ans = mul(ans, x, mod);\n    x = mul(x, x, mod);\n    y >>= 1;\n  }\n  return ans;\n}\ninline ll inv(ll x, ll mod) { return power(x, mod - 2, mod); }\n\n\/*------------------------ Important Functions ----------------------------*\/\n\nll gcd(ll a, ll b) {\n  if (b == 0)\n    return a;\n  a %= b;\n  return gcd(b, a);\n}\n\nll lcm(ll a, ll b) { return (a * b) \/ gcd(a, b); }\n\n\/*------------------------ Trouble begins here ----------------------------*\/\n\nconst ll mod = 1e9 + 7, M2 = 998244353;\nconst ll N = 1e5 + 100;\n\nll factmod(ll n, ll p) {\n  ll res = 1;\n  while (n > 1) {\n    res = (res * ((n \/ p) % 2 ? p - 1 : 1)) % p;\n    for (ll i = 2; i <= n % p; ++i)\n      res = (res * i) % p;\n    n \/= p;\n  }\n  return res % p;\n}\n\nll largestPower(ll n, ll p) {\n  ll x = 0;\n  while (n) {\n    n \/= p;\n    x += n;\n  }\n  return x;\n}\n\nll modFact(ll n, ll p) {\n  if (n >= p)\n    return 0;\n  ll res = 1;\n  bool isPrime[n + 1];\n  memset(isPrime, 1, sizeof(isPrime));\n  for (ll i = 2; i * i <= n; i++) {\n    if (isPrime[i]) {\n      for (ll j = 2 * i; j <= n; j += i)\n        isPrime[j] = 0;\n    }\n  }\n  for (ll i = 2; i <= n; i++) {\n    if (isPrime[i]) {\n      ll k = largestPower(n, i);\n      res = (res * power(i, k, p)) % p;\n    }\n  }\n  return res;\n}\n\nll fastpower(ll n, ll p, ll m) {\n  if (p == 0)\n    return 1;\n\n  ll t = fastpower(n, p \/ 2, m);\n  ll ans = (t * t) % m;\n\n  if (p % 2 != 0) {\n    ans = (ans * n % m) % m;\n  }\n  return ans;\n}\n\nll countWays(vll arr, ll m, ll N) {\n  ll count[N + 1];\n  memset(count, 0, sizeof(count));\n\n  \/\/ base case\n  count[0] = 1;\n\n  \/\/ count ways for all values up\n  \/\/ to 'N' and store the result\n  for (ll i = 1; i <= N; i++)\n    for (ll j = 0; j < m; j++)\n\n      \/\/ if i >= arr[j] then\n      \/\/ accumulate count for value 'i' as\n      \/\/ ways to form value 'i-arr[j]'\n      if (i >= arr[j]) {\n        count[i] += count[i - arr[j]];\n        count[i] %= mod;\n      }\n\n  \/\/ required number of ways\n  return count[N];\n}\n\nll count(ll n) {\n  \/\/ table[i] will store count\n  \/\/ of solutions for value i.\n  if (n == 3)\n    return 1;\n  else if (n == 6)\n    return 2;\n  else if (n == 9)\n    return 4;\n\n  ll table[n + 1], i;\n\n  \/\/ Initialize all table\n  \/\/ values as 0\n  for (i = 0; i < n + 1; i++)\n    table[i] = 0;\n\n  \/\/ Base case (If given value\n  \/\/ is 0, 1, 2, or 4)\n  table[0] = 0;\n  table[3] = 1;\n  table[6] = 2;\n  table[9] = 4;\n\n  for (i = 8; i <= n; i = i + 2) {\n\n    table[i] = table[i - 2] + table[i - 4] + table[i - 6];\n  }\n\n  return table[n];\n}\n\nvoid solve() {\n  ll n, i;\n  cin >> n;\n\n  vll arr;\n  for (i = 3; i <= n; i++)\n    arr.push_back(i);\n  ll x = arr.size();\n  cout << countWays(arr, x, n) % mod;\n\n  nl return;\n}\n\nint main() {\n\n  fastio\n\n      ll tc = 1;\n  \/\/ cin>>tc;\n  while (tc--) {\n\n    \/\/ cout<<\"ch\\\\n\";\n    solve();\n  }\n\n  return 0;\n}","change":"replace","i1":144,"i2":207,"j1":144,"j2":209,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Template START\n#define endl \"\\\\n\"\n#define async                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define int long long int\n#define all(y) y.begin(), y.end()\n#define present(x, y) (x.find(y) != x.end())\nconst int mod = (int)1e9 + 7;\ntemplate <class T> auto matrix(int r, int c, T v) {\n  return vector<vector<T>>(r, vector<T>(c, v));\n}\ntemplate <class T> auto matrix(int o1, int o2, int o3, T v) {\n  return vector<vector<vector<T>>>(o1, vector<vector<T>>(o2, vector<T>(o3, v)));\n}\n#define v vector\n\/\/ Template END\n\nint power(int x, int n) {\n  if (n == 0)\n    return 1;\n  else if (n & 1)\n    return (x * power((x * x) % mod, n \/ 2)) % mod;\n  return power((x * x) % mod, n \/ 2) % mod;\n}\n\nsigned main() {\n  int s;\n  cin >> s;\n  assert(s <= 2000);\n  v<int> dp(s + 1, 0);\n  dp[0] = 1;\n  dp[3] = 1;\n  for (int i = 4; i <= s; i++) {\n    for (int j = 3; (i - j) >= 0; j++) {\n      (dp[i] += dp[i - j]) %= mod;\n    }\n  }\n  cout << dp[s];\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ Template START\n#define endl \"\\\\n\"\n#define async                                                                  \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);\n#define int long long int\n#define all(y) y.begin(), y.end()\n#define present(x, y) (x.find(y) != x.end())\nconst int mod = (int)1e9 + 7;\ntemplate <class T> auto matrix(int r, int c, T v) {\n  return vector<vector<T>>(r, vector<T>(c, v));\n}\ntemplate <class T> auto matrix(int o1, int o2, int o3, T v) {\n  return vector<vector<vector<T>>>(o1, vector<vector<T>>(o2, vector<T>(o3, v)));\n}\n#define v vector\n\/\/ Template END\n\nint power(int x, int n) {\n  if (n == 0)\n    return 1;\n  else if (n & 1)\n    return (x * power((x * x) % mod, n \/ 2)) % mod;\n  return power((x * x) % mod, n \/ 2) % mod;\n}\n\nsigned main() {\n  int s;\n  cin >> s;\n  \/\/ assert( s <= 2000 ) ;\n  v<int> dp(s + 1, 0);\n  dp[0] = 1;\n  \/\/ dp[3] = 1 ;\n  for (int i = 3; i <= s; i++) {\n    for (int j = 3; (i - j) >= 0; j++) {\n      (dp[i] += dp[i - j]) %= mod;\n    }\n  }\n  cout << dp[s];\n  return 0;\n}","change":"replace","i1":32,"i2":37,"j1":32,"j2":37,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nll mod = 1000000007;\n\nint main() {\n  int s;\n  cin >> s;\n  vector<int> sum(s, 0);\n  vector<int> dp(s, 0);\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  sum[3] = 1;\n  sum[4] = 2;\n  sum[5] = 3;\n  for (int i = 6; i < s + 1; i++) {\n    dp[i] = 1 + sum[i - 3];\n\n    if (dp[i] >= mod) {\n      dp[i] = dp[i] % mod;\n    }\n    sum[i] = sum[i - 1] + dp[i];\n    if (sum[i] >= mod) {\n      sum[i] = sum[i] % mod;\n    }\n  }\n  cout << dp[s] << endl;\n}","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\nusing namespace std;\nusing ll = long long;\nusing P = pair<int, int>;\nll mod = 1000000007;\n\nint main() {\n  int s;\n  cin >> s;\n  vector<int> sum(s + 1, 0);\n  vector<int> dp(s + 1, 0);\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  sum[3] = 1;\n  sum[4] = 2;\n  sum[5] = 3;\n  if (s >= 6) {\n    for (int i = 6; i < s + 1; i++) {\n      dp[i] = 1 + sum[i - 3];\n\n      if (dp[i] >= mod) {\n        dp[i] = dp[i] % mod;\n      }\n      sum[i] = sum[i - 1] + dp[i];\n      if (sum[i] >= mod) {\n        sum[i] = sum[i] % mod;\n      }\n    }\n  }\n  cout << dp[s] << endl;\n}","change":"replace","i1":10,"i2":27,"j1":10,"j2":29,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define INF (1LL << 50)\n#define MOD 1000000007\n\nint main() {\n  int S;\n  cin >> S;\n  vector<ll> ans(S + 1);\n  \/\/ ans[i] = ans[i-3] + ans[i-4] + ... + ans[0]\n  \/\/ ans[i-1] =          ans[i-4] + ... + ans[0]\n  \/\/ ans[i] = ans[i-1] + ans[i-3]\n  ans[3] = 1;\n  for (int i = 4; i <= S; i++) {\n    ans[i] = ans[i - 1] + ans[i - 3];\n    ans[i] %= MOD;\n  }\n  cout << ans[S] << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define INF (1LL << 50)\n#define MOD 1000000007\n\nint main() {\n  int S;\n  cin >> S;\n  if (S < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  vector<ll> ans(S + 1);\n  \/\/ ans[i] = ans[i-3] + ans[i-4] + ... + ans[0]\n  \/\/ ans[i-1] =          ans[i-4] + ... + ans[0]\n  \/\/ ans[i] = ans[i-1] + ans[i-3]\n  ans[3] = 1;\n  for (int i = 4; i <= S; i++) {\n    ans[i] = ans[i - 1] + ans[i - 3];\n    ans[i] %= MOD;\n  }\n  cout << ans[S] << endl;\n  return 0;\n}","change":"insert","i1":10,"i2":10,"j1":10,"j2":14,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n#define mk make_pair\n#define pk push_back\nusing namespace std;\ntypedef long long LL;\ntypedef pair<int, int> pi;\nconst int mod = 1e9 + 7;\nint n, f[2005][2005];\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> n;\n  int ans = 0;\n  f[0][0] = 1;\n  for (int i = 1; i <= n \/ 3; ++i) {\n    for (int j = i * 3; j <= n; ++j)\n      for (int k = 3; k <= j; ++k)\n        (f[j][i] += f[j - k][i - 1]) %= mod;\n    (ans += f[n][i]) %= mod;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <algorithm>\n#include <cstdio>\n#include <iostream>\n#include <vector>\n#define mk make_pair\n#define pk push_back\nusing namespace std;\ntypedef long long LL;\ntypedef pair<int, int> pi;\nconst int mod = 1e9 + 7;\nint n, f[2005], g[2005];\nint main() {\n  ios::sync_with_stdio(false);\n  cin >> n;\n  int ans = 0;\n  f[0] = 1;\n  for (int i = 1; i <= n; ++i) {\n    memcpy(g, f, sizeof f);\n    for (int j = 3; j <= n; ++j)\n      if (i >= j)\n        (f[i] += g[i - j]) %= mod;\n  }\n  cout << f[n] << endl;\n  return 0;\n}","change":"replace","i1":10,"i2":23,"j1":10,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n#define M 1010\n#define N 1000000\n#define D double\n#define LL long long\n#pragma GCC optimize(2)\nusing namespace std;\nLL n, a[N], sum = 0, mod = 1e9 + 7;\n;\nvoid zbc(LL s, LL x) {\n  for (int i = 3; i <= s; i++)\n    if (i < n) {\n      s -= i;\n      a[x] = i;\n      if (s == 0)\n        sum = (sum + 1) % mod;\n      else\n        zbc(s, x + 1);\n      s += i;\n    }\n}\nint main() {\n  std::ios::sync_with_stdio(false);\n  cin >> n;\n  if (n < 3) {\n    cout << 0;\n    return 0;\n  }\n  if (n == 3) {\n    cout << 1;\n    return 0;\n  }\n  a[0] = 1;\n  zbc(n, 1);\n  cout << sum % mod + 1;\n  return 0;\n}\n\/*\n *\/\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <string>\n#define M 1010\n#define N 1000000\n#define D double\n#define LL long long\nusing namespace std;\nLL n, dp[N], mod = 1e9 + 7;\nint main() {\n  std::ios::sync_with_stdio(false);\n  cin >> n;\n  dp[3] = 1;\n  for (int i = 4; i <= n; i++)\n    dp[i] = (dp[i - 1] + dp[i - 3]) % mod;\n  cout << dp[n];\n  return 0;\n}\n\/*\n *\/\n","change":"replace","i1":10,"i2":40,"j1":10,"j2":19,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define all(v) v.begin(), v.end()\nusing in = int64_t;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define Yes cout << \"Yes\" << endl\n#define No cout << \"No\" << endl\n#define yes cout << \"yes\" << endl\n#define no cout << \"no\" << endl\n#define vec(a, y, x) vector<vector<char>> a(y, vector<char>(x))\nconst double PI = 3.14159265358979323846;\nconst in MOD = 1000000007;\nconst in INF = 1e18 + 7;\nconst int inf = 1e9 + 7;\nconst vector<int> dx = {1, 0, -1, 0};\nconst vector<int> dy = {0, 1, 0, -1};\n\nint main() {\n  int s;\n  cin >> s;\n  vector<in> a(s + 1);\n  rep(i, 3) a.at(i) = 0;\n  for (int i = 3; i <= s; i++) {\n    a.at(i) = 1;\n    for (int j = 3; j <= s; j++) {\n      if (i - j < 3)\n        break;\n      a.at(i) += a.at(i - j);\n      a.at(i) = a.at(i) % MOD;\n    }\n  }\n  cout << a.at(s) << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define all(v) v.begin(), v.end()\nusing in = int64_t;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++)\n#define Yes cout << \"Yes\" << endl\n#define No cout << \"No\" << endl\n#define yes cout << \"yes\" << endl\n#define no cout << \"no\" << endl\n#define vec(a, y, x) vector<vector<char>> a(y, vector<char>(x))\nconst double PI = 3.14159265358979323846;\nconst in MOD = 1000000007;\nconst in INF = 1e18 + 7;\nconst int inf = 1e9 + 7;\nconst vector<int> dx = {1, 0, -1, 0};\nconst vector<int> dy = {0, 1, 0, -1};\n\nint main() {\n  int s;\n  cin >> s;\n  vector<in> a(s + 1, 0);\n\n  for (int i = 3; i <= s; i++) {\n    a.at(i) = 1;\n    for (int j = 3; j < i; j++) {\n      if (i - j < 3)\n        break;\n      a.at(i) += a.at(i - j);\n      a.at(i) = a.at(i) % MOD;\n    }\n  }\n  cout << a.at(s) << endl;\n}","change":"replace","i1":21,"i2":26,"j1":21,"j2":26,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define ACC                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define pf push_front\n#define ppb pop_back\n#define ppf pop_front\n#define mod 1000000007\n#define MAXN 10000001\n\/\/ string alpha=\"abcdefghijklmnopqrstuvwxyz\";\n\/\/ int dx[]={1,-1,0,0};\n\/\/ int dy[]={0,0,1,-1};\n\/\/ int dx8[]={1,-1,0,0,1,1,-1,-1};\n\/\/ int dy8[]={0,0,1,-1,1,-1,1,-1};\n\/*int spf[MAXN];\nvoid sieve()\n{\n        int i,j;\n        for(i=0;i<MAXN;i++)\n        spf[i]=i;\n        for(i=4;i<MAXN;i+=2)\n        spf[i]=2;\n        for(i=3;i*i<MAXN;i++)\n        {\n                if(spf[i]==i)\n                {\n                        for(j=i*i;j<MAXN;j+=i)\n                        {\n                                if(spf[j]==j)spf[j]=i;\n                        }\n                }\n        }\n}*\/\n\/*bool isvowel(char c)\n{\n    switch(c)\n    {\n        case 'a':\n        case 'e':\n        case 'i':\n        case 'o':\n        case 'u':return true;\n        default : return false;\n    }\n}*\/\n\/*bool isValid(int x,int y,int n,int m)\n{\n    if(x<0||x>n-1||y<0||y>m-1)return false;\n    return true;\n}*\/\n\/*\nbool comp(pair<int,int> x,pair<int,int> y)\n{\n    if(y.second==x.second)\n        return y.first<x.first;\n    return y.second<x.second;\n}*\/\nint32_t main() {\n  ACC int T;\n  T = 1;\n  \/\/ cin>>T;\n  while (T--) {\n    int s, j, i;\n    cin >> s;\n    int dp[s + 1];\n    dp[0] = 1;\n    dp[1] = 0;\n    dp[2] = 0;\n    dp[3] = 1;\n    for (i = 4; i <= s; i++) {\n      dp[i] = 0;\n      int x = 0;\n      for (j = 3; j <= i; j++) {\n        if (i - j >= 0)\n          x = (x % mod + dp[i - j] % mod) % mod;\n      }\n      dp[i] = x % mod;\n    }\n    cout << dp[s] << \"\\\\n\";\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n#define ACC                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\n#define pb push_back\n#define pf push_front\n#define ppb pop_back\n#define ppf pop_front\n#define mod 1000000007\n#define MAXN 10000001\n\/\/ string alpha=\"abcdefghijklmnopqrstuvwxyz\";\n\/\/ int dx[]={1,-1,0,0};\n\/\/ int dy[]={0,0,1,-1};\n\/\/ int dx8[]={1,-1,0,0,1,1,-1,-1};\n\/\/ int dy8[]={0,0,1,-1,1,-1,1,-1};\n\/*int spf[MAXN];\nvoid sieve()\n{\n        int i,j;\n        for(i=0;i<MAXN;i++)\n        spf[i]=i;\n        for(i=4;i<MAXN;i+=2)\n        spf[i]=2;\n        for(i=3;i*i<MAXN;i++)\n        {\n                if(spf[i]==i)\n                {\n                        for(j=i*i;j<MAXN;j+=i)\n                        {\n                                if(spf[j]==j)spf[j]=i;\n                        }\n                }\n        }\n}*\/\n\/*bool isvowel(char c)\n{\n    switch(c)\n    {\n        case 'a':\n        case 'e':\n        case 'i':\n        case 'o':\n        case 'u':return true;\n        default : return false;\n    }\n}*\/\n\/*bool isValid(int x,int y,int n,int m)\n{\n    if(x<0||x>n-1||y<0||y>m-1)return false;\n    return true;\n}*\/\n\/*\nbool comp(pair<int,int> x,pair<int,int> y)\n{\n    if(y.second==x.second)\n        return y.first<x.first;\n    return y.second<x.second;\n}*\/\nint32_t main() {\n  ACC int T;\n  T = 1;\n  \/\/ cin>>T;\n  while (T--) {\n    int s, j, i;\n    cin >> s;\n    int dp[s + 100];\n    dp[0] = 1;\n    dp[1] = 0;\n    dp[2] = 0;\n    dp[3] = 1;\n    for (i = 4; i <= s; i++) {\n      dp[i] = 0;\n      int x = 0;\n      for (j = 3; j <= i; j++) {\n        if (i - j < 0)\n          continue;\n        x = (x % mod + dp[i - j] % mod) % mod;\n      }\n      dp[i] = x % mod;\n    }\n    cout << dp[s] << \"\\\\n\";\n  }\n  return 0;\n}\n","change":"replace","i1":68,"i2":79,"j1":68,"j2":80,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/\/ ctrl+shift+b\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nusing ll = long long;\nusing P = pair<ll, ll>;\nusing Graph = vector<vector<ll>>;\n#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define rep2(i, m, n) for (ll i = m; i < (ll)(n); i++)\n#define rrep(i, n, m) for (ll i = n; i >= (ll)(m); i--)\nconst int dx[4] = {1, 0, -1, 0};\nconst int dy[4] = {0, 1, 0, -1};\nconst int ddx[8] = {0, 1, 1, 1, 0, -1, -1, -1};\nconst int ddy[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst ll MOD = 1000000007;\nconst ll INF = 1000000000000000000L;\n#ifdef __DEBUG\n\n\/**\n * For DEBUG\n * https:\/\/github.com\/ta7uw\/cpp-pyprint\n *\/\n#include \"cpp-pyprint\/pyprint.h\"\n\n#endif\n\nvoid Main() {\n  \/\/ A[n] = A[n - 1] + A[n - 3]\n  ll n;\n  cin >> n;\n  vector<ll> A(n + 1, 0);\n  A.at(3) = 1;\n  rep2(i, 4, n + 1) { A.at(i) = (A.at(i - 1) + A.at(i - 3)) % MOD; }\n  cout << A.at(n) << endl;\n}\n\nint main() {\n  cin.tie(nullptr);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(15);\n  Main();\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\ntypedef long long ll;\n\nusing namespace std;\n\nconst ll N = 100001;\n\nint dp[667][2010];\n\nconst ll mod = 1000000000 + 7;\n\nint main() {\n\n  int S;\n  cin >> S;\n\n  int p = S \/ 3;\n\n  for (int i = 3; i <= S; ++i) {\n    dp[1][i] = 1;\n  }\n  \/*\n      for(int i=0;i<=p;i++){\n          for(int j=0;j<=S;j++){\n              cout<<dp[i][j]<<\" \";\n          }\n          cout<<endl;\n      }\n      *\/\n\n  for (int i = 1; i <= p; i++) {\n    for (int j = 3 * i; j <= S; ++j) {\n      for (int k = 3; k <= S - j; ++k) {\n        dp[i + 1][j + k] = (dp[i + 1][j + k] + dp[i][j]) % mod;\n      }\n    }\n    \/*\n\n    cout<<\"=========\"<<endl;\n     for(int i=0;i<=p;i++){\n    for(int j=0;j<=S;j++){\n        cout<<dp[i][j]<<\" \";\n    }\n    cout<<endl;\n\n}\n*\/\n  }\n\n  ll ans = 0;\n\n  for (int i = 1; i <= p; i++) {\n\n    ans = (ans + dp[i][S]) % mod;\n  }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":0,"i2":44,"j1":0,"j2":59,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n\nconst ll MOD = 1E9 + 7, INF = 2E18 + 5;\nconst double PI = 2 * acos(0.0);\nconst long double EPS = 1.0E-14;\n\nll dp[2000][2000];\nll n;\n\nll check(ll pos, ll val) {\n  if (val == 0)\n    return 1;\n  if (dp[pos][val] != -1)\n    return dp[pos][val];\n\n  ll ans = 0;\n  for (int i = 3; i <= 2000; i++) {\n    if (val - i >= 0) {\n      ans += check(pos + 1, val - i);\n      ans %= MOD;\n    }\n  }\n  return dp[pos][val] = ans;\n}\n\nint main() {\n  ll ans = 0;\n  cin >> n;\n\n  memset(dp, -1, sizeof dp);\n\n  for (int i = 3; i <= 2000; i++) {\n    if (n - i >= 0) {\n      ans += check(0, n - i);\n      ans %= MOD;\n    }\n  }\n  cout << ans;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL);\ntypedef long long ll;\ntypedef unsigned long long ull;\ntypedef long double ld;\n\nconst ll MOD = 1E9 + 7, INF = 2E18 + 5;\nconst double PI = 2 * acos(0.0);\nconst long double EPS = 1.0E-14;\n\nll dp[2000];\nll n;\n\nll check(ll val) {\n  if (val == 0)\n    return 1;\n  if (dp[val] != -1)\n    return dp[val];\n\n  ll ans = 0;\n  for (int i = 3; i <= 2000; i++) {\n    if (val - i >= 0) {\n      ans += check(val - i);\n      ans %= MOD;\n    }\n  }\n  return dp[val] = ans;\n}\n\nint main() {\n  ll ans = 0;\n  cin >> n;\n\n  memset(dp, -1, sizeof dp);\n\n  for (int i = 3; i <= 2000; i++) {\n    if (n - i >= 0) {\n      ans += check(n - i);\n      ans %= MOD;\n    }\n  }\n  cout << ans;\n\n  return 0;\n}\n","change":"replace","i1":15,"i2":43,"j1":15,"j2":43,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#pragma region \/\/ {{{\n\n#define all(x) std::begin(x), std::end(x)\n#define rall(x) std::rbegin(x), std::rend(x)\n#define rep(i, begin, end)                                                     \\\\\n  for (int64_t i{begin}, i##_end{end}; i < i##_end; ++i)\n#define repc(i, begin, last)                                                   \\\\\n  for (int64_t i{begin}, i##_last{last}; i <= i##_last; ++i)\n#define repr(i, begin, last)                                                   \\\\\n  for (int64_t i{begin}, i##_last{last}; i >= i##_last; --i)\n#define let const auto\nusing i64 = std::int64_t;\nusing u64 = std::uint64_t;\n\nconstexpr int32_t INF = 0x3f3f3f3f;\nconstexpr int64_t LINF = 0x3f3f3f3f3f3f3f3fLL;\n\nvoid ioSetup() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed << std::setprecision(11);\n  std::cerr << std::fixed << std::setprecision(11);\n  std::clog << std::fixed << std::setprecision(11);\n}\n\ntemplate <class T> std::istream &operator,(std::istream &is, T &rhs) {\n  return is >> rhs;\n}\n\n#define var(type, ...)                                                         \\\\\n  type __VA_ARGS__;                                                            \\\\\n  std::cin >> __VA_ARGS__\n\ninline void println() { std::cout << '\\\\n'; }\ntemplate <class Head, class... Tail>\ninline void println(Head &&head, Tail &&...tail) {\n  std::cout << head << \" \" + (!sizeof...(tail));\n  println(std::forward<Tail>(tail)...);\n}\n\ntemplate <class T, class U> inline bool chmin(T &a, const U &b) {\n  return b < a && (a = b, true);\n}\n\ntemplate <class T, class U> inline bool chmax(T &a, const U &b) {\n  return b > a && (a = b, true);\n}\n\n#pragma endregion \/\/ }}}\n\nconstexpr int MOD = int(1e9) + 7;\n\/\/ constexpr int MOD = 998244353;\n\ni64 S;\n\ni64 dp(int i, int sum) {\n  if (sum == S)\n    return 1;\n  if (sum > S)\n    return 0;\n\n  i64 ret = 0;\n  repc(a, 3, S - sum) { ret += dp(i + 1, int(sum + a)); }\n\n  return ret;\n}\n\nsigned main() {\n  ioSetup();\n\n  cin >> S;\n  \/* println(dp(0, 0)); *\/\n\n  vector<vector<i64>> dp(S, vector<i64>(S + 5, 0));\n  rep(i, 0, S) { dp[i][S] = 1; }\n\n  repr(i, S \/ 3, 0) {\n    repr(j, S - 1, 0) { (dp[i + 1][j] += dp[i + 1][j + 1]) %= MOD; }\n    rep(j, 0, S) { dp[i][j] = dp[i + 1][j + 3]; }\n  }\n  println(dp[0][0]);\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#pragma region \/\/ {{{\n\n#define all(x) std::begin(x), std::end(x)\n#define rall(x) std::rbegin(x), std::rend(x)\n#define rep(i, begin, end)                                                     \\\\\n  for (int64_t i{begin}, i##_end{end}; i < i##_end; ++i)\n#define repc(i, begin, last)                                                   \\\\\n  for (int64_t i{begin}, i##_last{last}; i <= i##_last; ++i)\n#define repr(i, begin, last)                                                   \\\\\n  for (int64_t i{begin}, i##_last{last}; i >= i##_last; --i)\n#define let const auto\nusing i64 = std::int64_t;\nusing u64 = std::uint64_t;\n\nconstexpr int32_t INF = 0x3f3f3f3f;\nconstexpr int64_t LINF = 0x3f3f3f3f3f3f3f3fLL;\n\nvoid ioSetup() {\n  std::cin.tie(nullptr);\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed << std::setprecision(11);\n  std::cerr << std::fixed << std::setprecision(11);\n  std::clog << std::fixed << std::setprecision(11);\n}\n\ntemplate <class T> std::istream &operator,(std::istream &is, T &rhs) {\n  return is >> rhs;\n}\n\n#define var(type, ...)                                                         \\\\\n  type __VA_ARGS__;                                                            \\\\\n  std::cin >> __VA_ARGS__\n\ninline void println() { std::cout << '\\\\n'; }\ntemplate <class Head, class... Tail>\ninline void println(Head &&head, Tail &&...tail) {\n  std::cout << head << \" \" + (!sizeof...(tail));\n  println(std::forward<Tail>(tail)...);\n}\n\ntemplate <class T, class U> inline bool chmin(T &a, const U &b) {\n  return b < a && (a = b, true);\n}\n\ntemplate <class T, class U> inline bool chmax(T &a, const U &b) {\n  return b > a && (a = b, true);\n}\n\n#pragma endregion \/\/ }}}\n\nconstexpr int MOD = int(1e9) + 7;\n\/\/ constexpr int MOD = 998244353;\n\ni64 S;\n\ni64 dp(int i, int sum) {\n  if (sum == S)\n    return 1;\n  if (sum > S)\n    return 0;\n\n  i64 ret = 0;\n  repc(a, 3, S - sum) { ret += dp(i + 1, int(sum + a)); }\n\n  return ret;\n}\n\nsigned main() {\n  ioSetup();\n\n  cin >> S;\n  if (S == 1) {\n    println(0);\n    return 0;\n  }\n\n  vector<vector<i64>> dp(S, vector<i64>(S + 5, 0));\n  rep(i, 0, S) { dp[i][S] = 1; }\n\n  repr(i, S \/ 3, 0) {\n    repr(j, S - 1, 0) { (dp[i + 1][j] += dp[i + 1][j + 1]) %= MOD; }\n    rep(j, 0, S) { dp[i][j] = dp[i + 1][j + 3]; }\n  }\n  println(dp[0][0]);\n\n  return 0;\n}\n","change":"replace","i1":74,"i2":75,"j1":74,"j2":78,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\n#define ll long long int\n#define ld long double\n#define MAX 100005\n#define MOD 1000000007\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pi 3.14159265358979323846\n#define Q                                                                      \\\\\n  ll _;                                                                        \\\\\n  cin >> _;                                                                    \\\\\n  while (_--)\n#define endl \"\\\\n\"\n#define flush fflush(stdout);\n\nint main() {\n\n  fast\n\n      ll i,\n      j, n;\n  cin >> n;\n  ll dp[n + 1];\n  for (i = 0; i <= n; i++) {\n    dp[i] = 0;\n  }\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n\n  for (i = 6; i <= n; i++) {\n    for (j = 0; j <= i - 3; j++) {\n      dp[i] = (dp[j] % MOD) + (dp[i] % MOD);\n      dp[i] = dp[i] % MOD;\n    }\n  }\n  ll ans = dp[n] % MOD;\n  cout << ans % MOD << endl;\n}\n\n\/\/    cout << fixed << setprecision(12);\n","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n\nusing namespace std;\n\n#define ll long long int\n#define ld long double\n#define MAX 100005\n#define MOD 1000000007\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define pi 3.14159265358979323846\n#define Q                                                                      \\\\\n  ll _;                                                                        \\\\\n  cin >> _;                                                                    \\\\\n  while (_--)\n#define endl \"\\\\n\"\n#define flush fflush(stdout);\n\nint main() {\n\n  fast\n\n      ll i,\n      j, n;\n  cin >> n;\n  ll dp[2001];\n  for (i = 0; i <= n; i++) {\n    dp[i] = 0;\n  }\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n\n  for (i = 6; i <= n; i++) {\n    for (j = 0; j <= i - 3; j++) {\n      dp[i] = (dp[j] % MOD) + (dp[i] % MOD);\n      dp[i] = dp[i] % MOD;\n    }\n  }\n  ll ans = dp[n] % MOD;\n  cout << ans % MOD << endl;\n}\n\n\/\/    cout << fixed << setprecision(12);\n","change":"replace","i1":28,"i2":29,"j1":28,"j2":29,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\nstruct listnode {\n  int val;\n  listnode *next;\n};\nvector<int> func(vector<int> a, vector<int> l, int sum) {\n  vector<int> k, val;\n  for (int i = 0; i < l.size(); i++)\n    if (l[i] == 0) {\n      k.push_back(i);\n      val.push_back(a[i]);\n    }\n  if (sum < 0)\n    return a;\n  else {\n    sort(val.rbegin(), val.rend());\n    for (int i = 0; i < k.size(); i++)\n      a[k[i]] = val[i];\n  }\n  return a;\n}\n\nint32_t main() {\n  int m = 1000000007;\n\n  int n;\n  cin >> n;\n  int dp[2001];\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  dp[6] = 2;\n  dp[7] = 3;\n  for (int i = 8; i <= n + 1; i++)\n    dp[i] = (dp[i - 3] + dp[i - 1]) % m;\n  cout << dp[n] % m << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int long long\n\nstruct listnode {\n  int val;\n  listnode *next;\n};\nvector<int> func(vector<int> a, vector<int> l, int sum) {\n  vector<int> k, val;\n  for (int i = 0; i < l.size(); i++)\n    if (l[i] == 0) {\n      k.push_back(i);\n      val.push_back(a[i]);\n    }\n  if (sum < 0)\n    return a;\n  else {\n    sort(val.rbegin(), val.rend());\n    for (int i = 0; i < k.size(); i++)\n      a[k[i]] = val[i];\n  }\n  return a;\n}\n\nint32_t main() {\n  int m = 1000000007;\n\n  int n;\n  cin >> n;\n  int dp[2001];\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  dp[6] = 2;\n  dp[7] = 3;\n  for (int i = 8; i < n + 1; i++)\n    dp[i] = (dp[i - 3] + dp[i - 1]) % m;\n  cout << dp[n] % m << endl;\n  return 0;\n}","change":"replace","i1":39,"i2":40,"j1":39,"j2":40,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 1e6 + 13;\nconst int mod = 1e9 + 7;\nll c[2013][2013];\nint main() {\n  int s;\n  scanf(\"%d\", &s);\n  c[1][0] = 1ll;\n  c[0][0] = 0ll;\n  for (int i = 1; i <= 5003; i++) {\n    for (int j = 0; j <= i; j++) {\n      if (i == j) {\n        c[i][j] = 1;\n        continue;\n      }\n      if (i && j)\n        c[i][j] = (c[i - 1][j - 1] + c[i - 1][j]) % mod;\n      if (j == 0)\n        c[i][j] = 1ll;\n    }\n  }\n  if (s <= 3) {\n    printf(\"%d\", 0);\n    return 0;\n  }\n  int mx = s \/ 2;\n  ll ans = 0;\n  for (int i = 1; i <= mx; i++) {\n    if (s - i * 2 == 0)\n      continue;\n    ans += c[s - i * 2 - 1][i - 1];\n    ans %= mod;\n  }\n  printf(\"%lld\", ans);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int maxn = 1e6 + 13;\nconst int mod = 1e9 + 7;\nll c[2013][2013];\nint main() {\n  int s;\n  scanf(\"%d\", &s);\n  c[1][0] = 1ll;\n  c[0][0] = 0ll;\n  for (int i = 1; i <= 2003; i++) {\n    for (int j = 0; j <= 2003; j++) {\n      c[i][j] = 0;\n    }\n  }\n  for (int i = 1; i <= 2003; i++) {\n    for (int j = 0; j <= i; j++) {\n      if (i == j) {\n        c[i][j] = 1;\n        continue;\n      }\n      if (i && j)\n        c[i][j] = (c[i - 1][j - 1] + c[i - 1][j]) % mod;\n      if (j == 0)\n        c[i][j] = 1ll;\n    }\n  }\n  if (s <= 3) {\n    if (s < 3)\n      printf(\"%d\", 0);\n    else if (s == 3)\n      printf(\"1\");\n    return 0;\n  }\n  int mx = s \/ 2;\n  ll ans = 0;\n  for (int i = 1; i <= mx; i++) {\n    if (s - i * 2 == 0)\n      continue;\n    ans += c[s - i * 2 - 1][i - 1];\n    ans %= mod;\n  }\n  printf(\"%lld\", ans);\n}","change":"replace","i1":11,"i2":25,"j1":11,"j2":33,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep_(i, n, m) for (int i = n; i < (int)(m); i++)\n#define all(v) v.begin(), v.end()\n#define int long long\n#define stoi stoll\n\/\/ #define _GLIBCXX_DEBUG\n\nconst int mod = 1000000007;\n\nint a(vector<int> &dp, int S) {\n  if (S <= 2)\n    return 0;\n  if (S <= 5)\n    return 1;\n  if (dp[S] >= 0)\n    return dp[S];\n  int ans = 0;\n  for (int i = 3; i < S; i++) {\n    ans += a(dp, S - i);\n    ans %= mod;\n  }\n  ans++;\n  dp[S] = ans;\n  return ans;\n}\n\nsigned main() {\n  int S;\n  cin >> S;\n  vector<int> dp(S + 1, -1);\n\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n\n  cout << a(dp, S) << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define rep_(i, n, m) for (int i = n; i < (int)(m); i++)\n#define all(v) v.begin(), v.end()\n#define int long long\n#define stoi stoll\n\/\/ #define _GLIBCXX_DEBUG\n\nconst int mod = 1000000007;\n\nint a(vector<int> &dp, int S) {\n  if (S <= 2)\n    return 0;\n  if (S <= 5)\n    return 1;\n  if (dp[S] >= 0)\n    return dp[S];\n  int ans = 0;\n  for (int i = 3; i < S; i++) {\n    ans += a(dp, S - i);\n    ans %= mod;\n  }\n  ans++;\n  dp[S] = ans;\n  return ans;\n}\n\nsigned main() {\n  int S;\n  cin >> S;\n  vector<int> dp(S + 1, -1);\n\n  if (S <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  if (S <= 5) {\n    cout << 1 << endl;\n    return 0;\n  }\n\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n\n  cout << a(dp, S) << endl;\n}\n","change":"insert","i1":33,"i2":33,"j1":33,"j2":42,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define all(v) v.begin(), v.end()\nusing namespace std;\nusing ll = long long;\n\nconst int mod = 1000000007;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int s;\n  cin >> s;\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  vector<mint> dp(s + 1);\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  for (int i = 6; i <= s; i++) {\n    dp[i] = dp[i - 1] + dp[i - 3];\n  }\n  cout << dp[s] << endl;\n  return 0;\n}\n\/*\ng++ -std=c++17 -Wall -Wextra -g -O0 -fsanitize=undefined,address main.cpp && oj\nt\n*\/","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); ++i)\n#define all(v) v.begin(), v.end()\nusing namespace std;\nusing ll = long long;\n\nconst int mod = 1000000007;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const {\n    mint res(*this);\n    return res += a;\n  }\n  mint operator-(const mint a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  mint operator*(const mint a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return (*this) *= a.inv(); }\n  mint operator\/(const mint a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int s;\n  cin >> s;\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  } else if (s < 6) {\n    cout << 1 << endl;\n    return 0;\n  }\n  vector<mint> dp(s + 3);\n  dp[3] = 1;\n  dp[4] = 1;\n  dp[5] = 1;\n  for (int i = 6; i <= s; i++) {\n    dp[i] = dp[i - 1] + dp[i - 3];\n  }\n  cout << dp[s] << endl;\n  return 0;\n}\n\/*\ng++ -std=c++17 -Wall -Wextra -g -O0 -fsanitize=undefined,address main.cpp && oj\nt\n*\/","change":"replace","i1":64,"i2":66,"j1":64,"j2":69,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int MAXN = 1e5 + 10;\nconst int mod = 1e9 + 7;\nll c[2010][2010];\nvoid init(int n) {\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j <= i; j++) {\n      if (!j)\n        c[i][j] = 1;\n      else\n        c[i][j] = (c[i - 1][j] + c[i - 1][j - 1]) % mod;\n    }\n  }\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cout.tie(0), cin.tie(0);\n  int s;\n  cin >> s;\n  init(2005);\n  ll ans = 0;\n  for (int i = 1; i * 2 <= s; i++) {\n    ans = (ans + c[s - 2 * i - 1][i - 1]) % mod;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\nconst int MAXN = 1e5 + 10;\nconst int mod = 1e9 + 7;\nll c[2010][2010];\nvoid init(int n) {\n  for (int i = 0; i < n; i++) {\n    for (int j = 0; j <= i; j++) {\n      if (!j)\n        c[i][j] = 1;\n      else\n        c[i][j] = (c[i - 1][j] + c[i - 1][j - 1]) % mod;\n    }\n  }\n}\nint main() {\n  ios::sync_with_stdio(false);\n  cout.tie(0), cin.tie(0);\n  int s;\n  cin >> s;\n  init(2005);\n  ll ans = 0;\n  for (int i = 1; i * 2 <= s - 1; i++) {\n    ans = (ans + c[s - 2 * i - 1][i - 1]) % mod;\n  }\n  cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#define forr(i, a, b) for (int i = a; i <= b; i++)\n#define F first\n#define S second\n#define input                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n\nconst double PI = acos(-1.0);\nusing namespace std;\n\/\/ typedef pair<double,double>pdd;\ntypedef long long ll;\ntypedef pair<ll, ll> pii;\n\/\/ typedef complex<double> point;\n\/\/ int x[8]={1,0,0,-1,-1,-1,1,1};\n\/\/ int y[8]={0,1,-1,0,-1,1,-1,1};\n\/\/ char rv[4]={'D','R','L','U'};\nconst double EPS = 1e-9;\nconst int N = 1000000 + 9;\nll n, ans, mod = 1e9 + 7, mem[2009][2009];\n\nll dp(int i, int sum) {\n  if (sum == n)\n    return 1;\n  ll &ret = mem[i][sum];\n  if (~ret)\n    return ret;\n\n  ret = 0;\n  forr(j, 3, n) {\n    if (sum + j <= n)\n      ret += dp(i + 1, sum + j), ret %= mod;\n  }\n  return ret;\n}\nint main() {\n  \/\/ freopen(\"calc.in\",\"r\",stdin);\n  \/\/ freopen(\"calc.out\",\"w\",stdout);\n  \/\/__builtin_popcount()\n  input cin >> n;\n  memset(mem, -1, sizeof mem);\n  cout << dp(1, 0) << endl;\n\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"O3\")\n#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#define forr(i, a, b) for (int i = a; i <= b; i++)\n#define F first\n#define S second\n#define input                                                                  \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);\n\nconst double PI = acos(-1.0);\nusing namespace std;\n\/\/ typedef pair<double,double>pdd;\ntypedef long long ll;\ntypedef pair<ll, ll> pii;\n\/\/ typedef complex<double> point;\n\/\/ int x[8]={1,0,0,-1,-1,-1,1,1};\n\/\/ int y[8]={0,1,-1,0,-1,1,-1,1};\n\/\/ char rv[4]={'D','R','L','U'};\nconst double EPS = 1e-9;\nconst int N = 1000000 + 9;\nll n, ans, mod = 1e9 + 7, mem[2009];\n\nll dp(int sum) {\n  if (!sum)\n    return 1;\n  ll &ret = mem[sum];\n  if (~ret)\n    return ret;\n\n  ret = 0;\n  forr(j, 3, n) {\n    if (j <= sum)\n      ret += dp(sum - j), ret %= mod;\n  }\n  return ret;\n}\nint main() {\n  \/\/ freopen(\"calc.in\",\"r\",stdin);\n  \/\/ freopen(\"calc.out\",\"w\",stdout);\n  \/\/__builtin_popcount()\n  input cin >> n;\n  memset(mem, -1, sizeof mem);\n  cout << dp(n) << endl;\n\n  return 0;\n}\n","change":"replace","i1":25,"i2":48,"j1":25,"j2":48,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define ll long long\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define ull unsigned long long\n#define mp make_pair\n#define F first\n#define S second\n#define mod 1000000007\n\nll n;\nll countWays() {\n  ll DP[n + 1];\n  vector<ll> dp(n + 1, 0);\n\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n\n  for (int i = 4; i <= n; i++) {\n    dp[i]++;\n    for (int j = 3; j <= i - 3; j++) {\n      dp[i] = (dp[i] + dp[j]) % mod;\n    }\n  }\n\n  return dp[n] % mod;\n}\n\nint main() {\n  cin >> n;\n  cout << countWays() << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define pb push_back\n#define ll long long\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define ull unsigned long long\n#define mp make_pair\n#define F first\n#define S second\n#define mod 1000000007\nll n;\nvector<ll> dp(2005, 0);\nll countWays() {\n\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n\n  for (int i = 4; i <= n; i++) {\n    dp[i]++;\n    for (int j = 3; j <= i - 3; j++) {\n      dp[i] = (dp[i] + dp[j]) % mod;\n    }\n  }\n\n  return dp[n] % mod;\n}\n\nint main() {\n  cin >> n;\n  cout << countWays() << endl;\n}","change":"replace","i1":11,"i2":16,"j1":11,"j2":14,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long s, sm;\nlong long dp[2001][2001];\nint main() {\n  ios_base::sync_with_stdio(NULL);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  cin >> s;\n  for (int i = 3; i <= s; i++)\n    dp[1][i] = 1;\n  for (int i = 2; i <= s \/ 3; i++) {\n    for (int j = 3 * i; j <= s; j++) {\n      for (int i1 = 3; i1 <= j; i1++) {\n        dp[i][j] = dp[i][j] + dp[i - 1][j - i1];\n        dp[i][j] %= (long long)(1e9 + 7);\n      }\n    }\n  }\n  for (int i = 1; i <= s \/ 3; i++) {\n    sm += dp[i][s];\n    sm %= (long long)(1e9 + 7);\n  }\n  cout << sm;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nlong long s, sm;\nlong long dp[2001][2001];\nint main() {\n  ios_base::sync_with_stdio(NULL);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n  cin >> s;\n  for (int i = 3; i <= s; i++)\n    dp[1][i] = 1;\n  for (int i = 2; i <= s \/ 3; i++) {\n    for (int j = 3 * i; j <= s; j++) {\n      for (int i1 = 3; i1 <= j; i1++) {\n        dp[i][j] = dp[i][j] + dp[i - 1][j - i1];\n        if (dp[i][j] >= (long long)(1e9 + 7)) {\n          dp[i][j] -= (long long)(1e9 + 7);\n        }\n      }\n    }\n  }\n  for (int i = 1; i <= s \/ 3; i++) {\n    sm += dp[i][s];\n    if (sm >= (long long)(1e9 + 7)) {\n      sm -= (long long)(1e9 + 7);\n    }\n  }\n  cout << sm;\n}","change":"replace","i1":15,"i2":22,"j1":15,"j2":26,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ll long long\n#define P pair<int, int>\n#define PI 3.141592653589793\nconst int INF = 1001001001;\nconst ll MX = 1e18;\nconst int mod = 1000000007;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nuintmax_t combination(unsigned int n, unsigned int r) {\n  if (r * 2 > n)\n    r = n - r;\n  uintmax_t dividend = 1;\n  uintmax_t divisor = 1;\n  for (unsigned int i = 1; i <= r; ++i) {\n    dividend *= (n - i + 1);\n    divisor *= i;\n  }\n  return dividend \/ divisor;\n}\n\nint main() {\n  int n;\n  cin >> n;\n  if (n <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  int m = n \/ 3;\n  int a = n % 3;\n  ll ans = 0;\n  rep(i, m) {\n    int mi = m - i;\n\n    ans += combination(a + mi - 1, mi - 1);\n    ans %= mod;\n    a += 3;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\n#define ll long long\n#define P pair<int, int>\n#define PI 3.141592653589793\nconst int INF = 1001001001;\nconst ll MX = 1e18;\nconst int mod = 1000000007;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n\nint main() {\n  int s;\n  cin >> s;\n  vector<int> dp(s + 1);\n  dp[0] = 1;\n  int x = 0;\n  for (int i = 1; i <= s; i++) {\n    if (i >= 3) {\n      x += dp[i - 3];\n      x %= mod;\n      dp[i] += x;\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[s] << endl;\n}","change":"replace","i1":17,"i2":48,"j1":17,"j2":33,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/ vector<vector<ll>> data(3, vector<ll>(4));\n\/\/ vector<ll> data(N);\n\/\/ str s = to_string(i);\n\/\/ int i = c - '0'\n\/\/ sort(data.begin(), data.end());\n\/\/ reverse(data.begin(), data.end());\n\/\/ data.erase(unique(data.begin(), data.end()), data.end());\n\/\/ str.substr(n)\/\/n\u756a\u4ee5\u964d\u30b9\u30e9\u30a4\u30b9\n\/\/ str.substr(n,m)\/\/n\u756a\u4ee5\u964dm\u6587\u5b57\u30b9\u30e9\u30a4\u30b9\n\/\/ str.erase(n)\/\/n\u756a\u4ee5\u964d\u524a\u9664\n\/\/ str.erase(n,m)\/\/n\u756a\u4ee5\u964dm\u6587\u5b57\u524a\u9664\ntypedef long long ll;\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define FORD(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\n#define PB push_back\n#define MOD 1000000007\nusing namespace std;\n\nint main() {\n  ll N;\n  ll s;\n  cin >> N;\n\n  vector<ll> data(N + 1);\n  data.at(0) = 1;\n  data.at(1) = 0;\n  data.at(2) = 0;\n  FOR(i, 3, N + 1) {\n    data.at(i) = data.at(i - 1) + data.at(i - 3);\n    data.at(i) %= MOD;\n  }\n  if (data.at(N) % MOD >= 0)\n    data.at(N) = data.at(N) % MOD;\n  else\n    data.at(N) = data.at(N) % MOD + MOD;\n  cout << data.at(N) << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdlib>\n#include <iostream>\n#include <stdio.h>\n#include <string>\n#include <vector>\n\/\/ vector<vector<ll>> data(3, vector<ll>(4));\n\/\/ vector<ll> data(N);\n\/\/ str s = to_string(i);\n\/\/ int i = c - '0'\n\/\/ sort(data.begin(), data.end());\n\/\/ reverse(data.begin(), data.end());\n\/\/ data.erase(unique(data.begin(), data.end()), data.end());\n\/\/ str.substr(n)\/\/n\u756a\u4ee5\u964d\u30b9\u30e9\u30a4\u30b9\n\/\/ str.substr(n,m)\/\/n\u756a\u4ee5\u964dm\u6587\u5b57\u30b9\u30e9\u30a4\u30b9\n\/\/ str.erase(n)\/\/n\u756a\u4ee5\u964d\u524a\u9664\n\/\/ str.erase(n,m)\/\/n\u756a\u4ee5\u964dm\u6587\u5b57\u524a\u9664\ntypedef long long ll;\n#define REP(i, n) for (ll i = 0; i < ll(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define FOR(i, a, b) for (ll i = ll(a); i < ll(b); i++)\n#define FORD(i, a, b) for (ll i = ll(a); i >= ll(b); i--)\n#define PB push_back\n#define MOD 1000000007\nusing namespace std;\n\nint main() {\n  ll N;\n  cin >> N;\n\n  vector<ll> data(N + 1);\n  data.at(0) = 1;\n  data.at(1) = 0;\n  if (N >= 2)\n    data.at(2) = 0;\n  if (N >= 3) {\n    FOR(i, 3, N + 1) {\n      data.at(i) = data.at(i - 1) + data.at(i - 3);\n      data.at(i) %= MOD;\n    }\n  }\n  if (data.at(N) % MOD >= 0)\n    data.at(N) = data.at(N) % MOD;\n  else\n    data.at(N) = data.at(N) % MOD + MOD;\n  cout << data.at(N) << endl;\n}\n","change":"replace","i1":29,"i2":39,"j1":29,"j2":41,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\/*----- || Hare Krishna || -----*\/\n\n\/*  \"WHY DO WE FALL, BRUCE?\"  *\/\n\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n\n#include <bits\/stdc++.h>\n#define ll long long\n#define endl '\\\\n'\n#define elif else if\n#define pb push_back\n#define pf push_front\n#define PI 3.1415926535897932384\n#define MOD 1000000007\nusing namespace std;\n\nchar alpha[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                  'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                  's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n\nint t;\n\nll S;\n\nll dp[2001][2001];\n\nll solve(ll idx, ll prev_sum) {\n  \/\/\tcout << idx << ' ' << prev_sum << endl;\n  if (prev_sum == S) {\n    return 1;\n  }\n  if (prev_sum > S) {\n    return 0;\n  }\n  if (dp[idx][prev_sum] != -1) {\n    return dp[idx][prev_sum];\n  }\n\n  ll ans = 0;\n\n  for (int i = 3; i <= S; i++) {\n    ans += (solve(idx + 1, prev_sum + i) + MOD) % MOD;\n  }\n\n  return dp[idx][prev_sum] = (ans + MOD) % MOD;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n\n  cin >> S;\n  memset(dp, -1, sizeof(dp));\n  cout << solve(0, 0);\n}\n","fail":"\/*----- || Hare Krishna || -----*\/\n\n\/*  \"WHY DO WE FALL, BRUCE?\"  *\/\n\n\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n\n#include <bits\/stdc++.h>\n#define ll long long\n#define endl '\\\\n'\n#define elif else if\n#define pb push_back\n#define pf push_front\n#define PI 3.1415926535897932384\n#define MOD 1000000007\nusing namespace std;\n\nchar alpha[26] = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',\n                  'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',\n                  's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};\n\nint t;\n\nll S;\n\nll dp[2001];\n\nll solve(ll idx, ll prev_sum) {\n\n  if (prev_sum == S) {\n    return 1;\n  }\n  if (prev_sum > S) {\n    return 0;\n  }\n  if (dp[prev_sum] != -1) {\n    return dp[prev_sum];\n  }\n  \/\/\tcout << idx << ' ' <<prev_sum << endl;\n  ll ans = 0;\n\n  for (int i = 3; i <= S; i++) {\n    ans += (solve(idx + 1, prev_sum + i) + MOD) % MOD;\n  }\n\n  return dp[prev_sum] = (ans + MOD) % MOD;\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  \/\/ freopen(\"input.txt\",\"r\",stdin);\n  \/\/ freopen(\"output.txt\",\"w\",stdout);\n\n  cin >> S;\n  memset(dp, -1, sizeof(dp));\n  cout << solve(0, 0);\n}\n","change":"replace","i1":25,"i2":46,"j1":25,"j2":46,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst int MOD = 1000000007;\n\nint main() {\n  ll s;\n  cin >> s;\n  ll dp[s + 1];              \/\/ oooo|ooooooo i\u756a\u76ee\u306e\u53f3\u306b\u4ed5\u5207\u308a\n  dp[0] = dp[1] = dp[2] = 0; \/\/ \u6570\u5217\u306a\u3057\n  dp[3] = dp[4] = dp[5] = 1; \/\/ \u6570\u5217\u306f\u3072\u3068\u3064\u3060\u3051(\u4ed5\u5207\u308a\u304c\u53f3\u7aef)\n  dp[6] = dp[3] + 1;\n  \/\/ dp[7] = dp[4] + dp[3] = dp[4] + dp[6];\n  \/\/ dp[8] = dp[5] + dp[4] + dp[3] = dp[5] + dp[7];\n  \/\/ dp[n] = dp[n-3] + dp[n-1];\n  if (s >= 7) {\n    for (int i = 7; i <= s; i++) {\n      dp[i] = dp[i - 3] + dp[i - 1];\n      dp[i] %= MOD;\n    }\n  }\n\n  cout << dp[s] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nusing ll = long long;\n\nconst int MOD = 1000000007;\n\nint main() {\n  ll s;\n  cin >> s;\n  ll dp[2001];               \/\/ oooo|ooooooo i\u756a\u76ee\u306e\u53f3\u306b\u4ed5\u5207\u308a\n  dp[0] = dp[1] = dp[2] = 0; \/\/ \u6570\u5217\u306a\u3057\n  dp[3] = dp[4] = dp[5] = 1; \/\/ \u6570\u5217\u306f\u3072\u3068\u3064\u3060\u3051(\u4ed5\u5207\u308a\u304c\u53f3\u7aef)\n  dp[6] = dp[3] + 1;\n  \/\/ dp[7] = dp[4] + dp[3] = dp[4] + dp[6];\n  \/\/ dp[8] = dp[5] + dp[4] + dp[3] = dp[5] + dp[7];\n  \/\/ dp[n] = dp[n-3] + dp[n-1];\n  if (s >= 7) {\n    for (int i = 7; i <= s; i++) {\n      dp[i] = dp[i - 3] + dp[i - 1];\n      dp[i] %= MOD;\n    }\n  }\n\n  cout << dp[s] << endl;\n}","change":"replace","i1":9,"i2":10,"j1":9,"j2":10,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define REP(i, n) for (int i = 1; i <= n; ++i)\n#define all(x) begin(x), end(x)\n#define show(obj)                                                              \\\\\n  {                                                                            \\\\\n    for (auto x : obj)                                                         \\\\\n      cout << x << ' ';                                                        \\\\\n    cout << endl;                                                              \\\\\n  }\n#define line \"----------\"\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\nconst int inf = 1001001000;\nconst ll INF = 1LL << 60;\nconst int MOD = (int)1e9 + 7;\n\nint main() {\n  int S;\n  cin >> S;\n  vector<vector<ll>> dp(S + 1, vector<ll>(700, 0));\n  ll ans = 0;\n  for (int i = 3; i < 2000; ++i) {\n    dp[i][0] = 1;\n  }\n  for (int i = 0; i < 2000; ++i) {\n    for (int k = 3; k < 2000; ++k) {\n      if (i + k <= 2000)\n        dp[i + 1][k + i] += dp[i][k];\n      dp[i + 1][k + i] %= MOD;\n    }\n  }\n  cout << dp[S][S] << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\nusing namespace std;\n\n#define rep(i, n) for (int i = 0; i < n; ++i)\n#define REP(i, n) for (int i = 1; i <= n; ++i)\n#define all(x) begin(x), end(x)\n#define show(obj)                                                              \\\\\n  {                                                                            \\\\\n    for (auto x : obj)                                                         \\\\\n      cout << x << ' ';                                                        \\\\\n    cout << endl;                                                              \\\\\n  }\n#define line \"----------\"\ntypedef long long ll;\ntypedef pair<int, int> P;\ntypedef pair<ll, ll> LP;\nconst int inf = 1001001000;\nconst ll INF = 1LL << 60;\nconst int MOD = (int)1e9 + 7;\n\nint main() {\n  int S;\n  cin >> S;\n  vector<ll> dp(S + 1, 0);\n  dp[0] = 1;\n  for (int i = 3; i <= S; ++i) {\n    for (int j = 3; j <= i; ++j) {\n      dp[i] += dp[i - j];\n      dp[i] %= MOD;\n    }\n  }\n  cout << dp[S] << endl;\n  return 0;\n}\n","change":"replace","i1":35,"i2":48,"j1":35,"j2":44,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define reps(i, n) for (int i = 1, i##_len = (n); i <= i##_len; ++i)\n#define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; --i)\n#define rreps(i, n) for (int i = ((int)(n)); i > 0; --i)\n#define ALL(x) (x).begin(), (x).end()\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define mp make_pair\n#define P pair<int, int>\n#define optimize_cin()                                                         \\\\\n  cin.tie(0);                                                                  \\\\\n  ios::sync_with_stdio(false)\nusing namespace std;\nusing ll = long long;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nstatic const ll mod = 1000000007LL;\n\nconst int MAX = 700;\nll fac[MAX], finv[MAX], inv[MAX];\n\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % mod;\n    inv[i] = mod - inv[mod % i] * (mod \/ i) % mod;\n    finv[i] = finv[i - 1] * inv[i] % mod;\n  }\n}\n\nll com(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % mod) % mod;\n}\n\nint main() {\n  int s;\n  cin >> s;\n\n  if (s <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n\n  COMinit();\n\n  int num = s \/ 3;\n  ll ans = 0;\n  reps(i, num) { ans = (ans + com(s - 2 * i - 1, i - 1)) % mod; }\n\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0, i##_len = (n); i < i##_len; ++i)\n#define reps(i, n) for (int i = 1, i##_len = (n); i <= i##_len; ++i)\n#define rrep(i, n) for (int i = ((int)(n)-1); i >= 0; --i)\n#define rreps(i, n) for (int i = ((int)(n)); i > 0; --i)\n#define ALL(x) (x).begin(), (x).end()\n#define SZ(x) ((int)(x).size())\n#define pb push_back\n#define mp make_pair\n#define P pair<int, int>\n#define optimize_cin()                                                         \\\\\n  cin.tie(0);                                                                  \\\\\n  ios::sync_with_stdio(false)\nusing namespace std;\nusing ll = long long;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\nstatic const ll mod = 1000000007LL;\n\nconst int MAX = 10000;\nll fac[MAX], finv[MAX], inv[MAX];\n\nvoid COMinit() {\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < MAX; i++) {\n    fac[i] = fac[i - 1] * i % mod;\n    inv[i] = mod - inv[mod % i] * (mod \/ i) % mod;\n    finv[i] = finv[i - 1] * inv[i] % mod;\n  }\n}\n\nll com(int n, int k) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return fac[n] * (finv[k] * finv[n - k] % mod) % mod;\n}\n\nint main() {\n  int s;\n  cin >> s;\n\n  if (s <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n\n  COMinit();\n\n  int num = s \/ 3;\n  ll ans = 0;\n  reps(i, num) { ans = (ans + com(s - 2 * i - 1, i - 1)) % mod; }\n\n  cout << ans << endl;\n}\n","change":"replace","i1":32,"i2":33,"j1":32,"j2":33,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define mp make_pair\n#define pb push_back\n#define ll long long int\n#define sd(x) scanf(\"%lld\", &x)\n#define inf 1e18 + 9\n#define pll pair<ll, ll>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define bits(x) __builtin_popcountll(x)\n#define ld long double\n#define test()                                                                 \\\\\n  ll test;                                                                     \\\\\n  cin >> test;                                                                 \\\\\n  while (test--)\n#define fi first\n#define se second\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\ninline ll GCD(ll x, ll y) {\n  if (x < y)\n    swap(x, y);\n  if (x == 0)\n    return y;\n  if (y == 0)\n    return x;\n  return GCD(x % y, y);\n}\n\nll phi(ll n) {\n  ll result = n;\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      while (n % i == 0)\n        n \/= i;\n      result -= result \/ i;\n    }\n  }\n  if (n > 1)\n    result -= result \/ n;\n  return result;\n}\n\nll power(ll x, ll n, ll mod) {\n  ll res = 1;\n  x = (x + mod) % mod;\n  while (n) {\n    if (n & 1) {\n      res = ((res * x) % mod + mod) % mod;\n    }\n    x = ((x * x) % mod + mod) % mod;\n    n >>= 1;\n  }\n\n  return res;\n}\n\nconst ll MOD = 1e9 + 7;\nconst int MAXN = 2005;\n\ninline ll add(ll x, ll y) {\n  x = (x + MOD) % MOD;\n  y = (y + MOD) % MOD;\n  ll ans = (x + y + MOD) % MOD;\n  return ans;\n}\n\nll dp[MAXN][MAXN] = {0};\nll S;\n\nvoid clear() {\n  for (ll i = 0; i < MAXN; i++) {\n    for (ll j = 0; j < MAXN; j++) {\n      dp[i][j] = -1;\n    }\n  }\n}\n\nll solve(ll indx, ll sum) {\n  if (sum == 0)\n    return 1;\n  if (sum <= 2 && sum >= 1) {\n    return 0;\n  }\n\n  if (dp[indx][sum] != -1)\n    return dp[indx][sum];\n\n  ll ans = 0;\n\n  for (ll i = 3; i <= S; i++) {\n    if (sum - i >= 0) {\n      ans = (ans + solve(indx + 1, sum - i)) % MOD;\n    } else\n      break;\n  }\n\n  return dp[indx][sum] = ans;\n}\n\nint main() {\n  fastio;\n\n  \/\/ ll S;\n  cin >> S;\n  clear();\n\n  ll ans = solve(1, S);\n\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define mp make_pair\n#define pb push_back\n#define ll long long int\n#define sd(x) scanf(\"%lld\", &x)\n#define inf 1e18 + 9\n#define pll pair<ll, ll>\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define bits(x) __builtin_popcountll(x)\n#define ld long double\n#define test()                                                                 \\\\\n  ll test;                                                                     \\\\\n  cin >> test;                                                                 \\\\\n  while (test--)\n#define fi first\n#define se second\n\nvoid __print(int x) { cerr << x; }\nvoid __print(long x) { cerr << x; }\nvoid __print(long long x) { cerr << x; }\nvoid __print(unsigned x) { cerr << x; }\nvoid __print(unsigned long x) { cerr << x; }\nvoid __print(unsigned long long x) { cerr << x; }\nvoid __print(float x) { cerr << x; }\nvoid __print(double x) { cerr << x; }\nvoid __print(long double x) { cerr << x; }\nvoid __print(char x) { cerr << '\\\\'' << x << '\\\\''; }\nvoid __print(const char *x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(const string &x) { cerr << '\\\\\"' << x << '\\\\\"'; }\nvoid __print(bool x) { cerr << (x ? \"true\" : \"false\"); }\n\ntemplate <typename T, typename V> void __print(const pair<T, V> &x) {\n  cerr << '{';\n  __print(x.first);\n  cerr << ',';\n  __print(x.second);\n  cerr << '}';\n}\ntemplate <typename T> void __print(const T &x) {\n  int f = 0;\n  cerr << '{';\n  for (auto &i : x)\n    cerr << (f++ ? \",\" : \"\"), __print(i);\n  cerr << \"}\";\n}\nvoid _print() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... V> void _print(T t, V... v) {\n  __print(t);\n  if (sizeof...(v))\n    cerr << \", \";\n  _print(v...);\n}\n#ifndef ONLINE_JUDGE\n#define debug(x...)                                                            \\\\\n  cerr << \"[\" << #x << \"] = [\";                                                \\\\\n  _print(x)\n#else\n#define debug(x...)\n#endif\n\ninline ll GCD(ll x, ll y) {\n  if (x < y)\n    swap(x, y);\n  if (x == 0)\n    return y;\n  if (y == 0)\n    return x;\n  return GCD(x % y, y);\n}\n\nll phi(ll n) {\n  ll result = n;\n  for (ll i = 2; i * i <= n; i++) {\n    if (n % i == 0) {\n      while (n % i == 0)\n        n \/= i;\n      result -= result \/ i;\n    }\n  }\n  if (n > 1)\n    result -= result \/ n;\n  return result;\n}\n\nll power(ll x, ll n, ll mod) {\n  ll res = 1;\n  x = (x + mod) % mod;\n  while (n) {\n    if (n & 1) {\n      res = ((res * x) % mod + mod) % mod;\n    }\n    x = ((x * x) % mod + mod) % mod;\n    n >>= 1;\n  }\n\n  return res;\n}\n\nconst ll MOD = 1e9 + 7;\nconst int MAXN = 2005;\n\ninline ll add(ll x, ll y) {\n  x = (x + MOD) % MOD;\n  y = (y + MOD) % MOD;\n  ll ans = (x + y + MOD) % MOD;\n  return ans;\n}\n\nll dp[MAXN][MAXN] = {0};\nll S;\n\nll dp2[MAXN] = {0};\n\nvoid clear() {\n  for (ll i = 0; i < MAXN; i++) {\n    for (ll j = 0; j < MAXN; j++) {\n      dp[i][j] = 0;\n    }\n  }\n\n  for (ll i = 3; i < MAXN; i++) {\n    dp[1][i] = 1;\n  }\n}\n\nll solve(ll indx, ll sum) {\n  if (sum == 0)\n    return 1;\n  if (sum <= 2 && sum >= 1) {\n    return 0;\n  }\n\n  if (dp[indx][sum] != -1)\n    return dp[indx][sum];\n\n  ll ans = 0;\n\n  for (ll i = 3; i <= S; i++) {\n    if (sum - i >= 0) {\n      ans = (ans + solve(indx + 1, sum - i)) % MOD;\n    } else\n      break;\n  }\n\n  return dp[indx][sum] = ans;\n}\n\ninline ll mul(ll x, ll y) {\n  x %= MOD;\n  y %= MOD;\n  ll ans = ((x * y) % MOD + MOD) % MOD;\n  return ans;\n}\n\nint main() {\n  fastio;\n\n  \/\/ ll S;\n  cin >> S;\n  clear();\n\n  if (S <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n\n  dp2[0] = 1;\n  dp2[3] = 1;\n\n  for (ll i = 4; i <= S; i++) {\n    for (ll k = 3; k <= S; k++) {\n      if (i - k >= 0)\n        dp2[i] = (dp2[i] + dp2[i - k]) % MOD;\n      else\n        break;\n    }\n  }\n\n  cout << dp2[S] << endl;\n\n  \/\/ ll ans = solve(1,S);\n\n  \/\/ ll ans = 0;\n\n  \/\/ for(ll i=2;(i*3)<=S;i++) {\n  \/\/     for(ll j=3;j<=S;j++) {\n  \/\/         for(ll k=3;k<=S;k++) {\n  \/\/             if(j-k>0) {\n  \/\/                 dp[i][j] = (dp[i][j]+dp[i-1][j-k])%MOD;\n  \/\/             } else break;\n  \/\/         }\n  \/\/     }\n  \/\/ }\n\n  \/\/ for(ll i=1;i*3<=S;i++) {\n  \/\/     ans = (ans+dp[i][S])%MOD;\n  \/\/ }\n\n  \/\/ cout<<ans<<endl;\n}\n","change":"replace","i1":116,"i2":157,"j1":116,"j2":205,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define m 1000000007\nusing namespace std;\n\nlong long ans = 0;\n\nvoid done(int n) {\n  if (n < 0) {\n    return;\n  }\n  if (n == 0) {\n    ans = ((1 + ans) % m);\n  }\n  for (int i = 3; i <= 9; i++) {\n    done(n - i);\n  }\n}\n\nint main() {\n  int n;\n  cin >> n;\n  ans = 0;\n  done(n);\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define m 1000000007\nusing namespace std;\n\nlong long dp[2005];\n\nlong long done(int n) {\n  if (n < 0) {\n    return 0;\n  }\n  if (n == 0) {\n    return 1;\n  }\n  if (dp[n] != -1)\n    return dp[n];\n  long long ans = 0;\n  for (int i = 3; i <= n; i++) {\n    ans += done(n - i);\n  }\n  dp[n] = (ans % m);\n  return (ans % m);\n}\n\nint main() {\n  int n;\n  cin >> n;\n  memset(dp, -1, sizeof(dp));\n  cout << done(n) << endl;\n}\n","change":"replace","i1":4,"i2":24,"j1":4,"j2":28,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nint S;\nlong long mod = 1000000007;\nint func(int x) {\n\n  if (x == 3 || x == 4 || x == 5) {\n    return 1;\n  } else if (x < 3) {\n    return 0;\n  } else if (x == 6) {\n    return 2;\n  } else if (x == 7) {\n    return 3;\n  } else if (x == 8) {\n    return 4;\n  } else if (x == 9) {\n    return 6;\n  } else if (x == 10) {\n    return 9;\n  } else if (x == 11) {\n    return 13;\n  } else if (x == 12) {\n    return 18;\n  }\n\n  long long ans = 0;\n  \/*\n  for(int i = 3; i <= x-3; ++i){\n      \/\/ans += func(i)%mod * func(x-i)%mod;\n      ans += func(i)%mod;\n  }\n  *\/\n  ans = func(x - 1) % mod + func(x - 3) % mod;\n\n  \/\/ ans *=2;\n  \/\/ return ans+1;\n  return ans;\n}\n\nint main() {\n  cin >> S;\n\n  long long ans = 0;\n  if (S <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  ans = func(S);\n  cout << ans << endl;\n  \/*\n  for(int i = 3; i < S-3; ++i){\n\n      ans += func(i)%mod * func(S-i)%mod;\n\n  }\n  *\/\n\n  return 0;\n}","fail":"#include <algorithm>\n#include <iostream>\n#include <string>\n#include <unordered_map>\n#include <unordered_set>\n#include <vector>\nusing namespace std;\n\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\nint S;\nlong long mod = 1000000007;\nlong long arr[2001];\nint func(int x) {\n\n  if (x == 3 || x == 4 || x == 5) {\n    return 1;\n  } else if (x < 3) {\n    return 0;\n  } else if (x == 6) {\n    return 2;\n  } else if (x == 7) {\n    return 3;\n  } \/*\n   else if(x == 8){\n       return 4;\n   }\n   else if(x == 9){\n       return 6;\n   }\n   else if(x == 10){\n       return 9;\n   }\n   else if (x == 11){\n       return 13;\n   }\n   else if (x == 12){\n       return 18;\n   }\n   *\/\n  long long ans = 0;\n  \/*\n  for(int i = 3; i <= x-3; ++i){\n      \/\/ans += func(i)%mod * func(x-i)%mod;\n      ans += func(i)%mod;\n  }\n  *\/\n  \/\/ ans = func(x-1)%mod + func(x-3)%mod;\n  ans = arr[x - 1] % mod + arr[x - 3] % mod;\n  \/\/ ans *=2;\n  \/\/ return ans+1;\n  return ans % mod;\n}\n\nint main() {\n  cin >> S;\n\n  long long ans = 0;\n  if (S <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  \/\/ ans  = func(S);\n\n  \/*\n  for(int i = 3; i < S-3; ++i){\n\n      ans += func(i)%mod * func(S-i)%mod;\n\n  }\n  *\/\n\n  for (int i = 1; i <= S; ++i) {\n    arr[i] = func(i);\n  }\n  cout << arr[S] << endl;\n  return 0;\n}","change":"replace","i1":24,"i2":78,"j1":24,"j2":88,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\/* Generated by cf-tool.\n * You can download the binary file in here:\n * https:\/\/github.com\/xalanq\/cf-tool (Windows, macOS, Linux)\n * Author: $%U%$\n * Time: $%Y%$-$%M%$-$%D%$ $%h%$:$%m%$:$%s%$\n **\/\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\ntemplate <typename T = double> using point = complex<T>; \/\/ 2D point only\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nusing ii = pair<int, int>;\nusing iii = pair<int, ii>;\nusing ii_i = pair<ii, int>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vii = vector<ii>;\nusing viii = vector<iii>;\ntemplate <typename T = int> using lim = numeric_limits<T>;\n\n#ifdef _DEBUG\n#define debug_text(...) printf(__VA_ARGS__)\n#else\n#define debug_text(...) \/* --- NOTHING --- *\/\n#endif\n\n#define re real()\n#define im imag()\n#define fi first\n#define se second\n#define sz(v) (v).size()\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\n\/\/ OST\ntemplate <typename T>\nusing ordered_set = __gnu_pbds::tree<T, null_type, less<T>, rb_tree_tag,\n                                     tree_order_statistics_node_update>;\n\n\/\/ from: https:\/\/codeforces.com\/blog\/entry\/62393\n\/\/ struct custom_hash {\n\/\/ \tstatic uint64_t splitmix64(uint64_t x) {\n\/\/ \t\t\/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n\/\/ \t\tx += 0x9e3779b97f4a7c15;\n\/\/ \t\tx = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n\/\/ \t\tx = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n\/\/ \t\treturn x ^ (x >> 31);\n\/\/ \t}\n\n\/\/ \tsize_t operator()(uint64_t x) const {\n\/\/ \t\tstatic const uint64_t FIXED_RANDOM =\n\/\/ chrono::steady_clock::now().time_since_epoch().count(); \t\treturn splitmix64(x +\n\/\/ FIXED_RANDOM);\n\/\/ \t}\n\/\/ };\n\nconst int INF = ~(1 << 31);\nconst ll LINF = (1LL << 60);\nconst long double EPS = 1e-9;\nconst long double PI = acos(-1);\n\nconst int N = 2005;\nconst int M = 1 << 19;\nconst int MOD = 1e9 + 7; \/\/ 998244353;\nconst int MOD2 = 1e9 + 9;\nconst int IMAX = 1e9 + 7;\nconst ll LMOD = 1LL << 59;\nconst ll LMAX = 1e16 + 7;\nconst ll P = 131;\nconst ll P2 = 151;\nconst int dx[4] = {0, 0, -1, 1};\nconst int dy[4] = {-1, 1, 0, 0};\nconst int dx8[8] = {-1, -1, -1, 0, 0, 1, 1, 1};\nconst int dy8[8] = {-1, 0, 1, -1, 1, -1, 0, 1};\n\nll s, dp[N][N];\n\nll solve(int pos, int x) {\n  if (x == 0)\n    return 1;\n  if (0 < x and x < 3)\n    return 0;\n  ll &ans = dp[pos][x];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  for (int i = 3; i <= x; ++i) {\n    (ans += solve(pos + 1, x - i)) %= MOD;\n  }\n  return ans;\n}\n\nvoid solution() {\n  cin >> s;\n  cout << solve(0, s) << endl;\n}\n\nvoid pregen() {}\n\nvoid prepare() {\n  for (int i = 0; i < N; ++i) {\n    for (int j = 0; j < N; ++j) {\n      dp[i][j] = -1;\n    }\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0); \/\/ cout.tie(0);\n  \/\/ cout.precision(2); cout << fixed;\n\n  int T = 1;\n  \/\/ cin >> T;\n  pregen();\n  for (int i = 1; i <= T; ++i) {\n    prepare();\n    solution();\n  }\n\n  return 0;\n}","fail":"\/* Generated by cf-tool.\n * You can download the binary file in here:\n * https:\/\/github.com\/xalanq\/cf-tool (Windows, macOS, Linux)\n * Author: $%U%$\n * Time: $%Y%$-$%M%$-$%D%$ $%h%$:$%m%$:$%s%$\n **\/\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\ntemplate <typename T = double> using point = complex<T>; \/\/ 2D point only\n\nusing ll = long long;\nusing ull = unsigned long long;\n\nusing ii = pair<int, int>;\nusing iii = pair<int, ii>;\nusing ii_i = pair<ii, int>;\nusing vi = vector<int>;\nusing vvi = vector<vi>;\nusing vii = vector<ii>;\nusing viii = vector<iii>;\ntemplate <typename T = int> using lim = numeric_limits<T>;\n\n#ifdef _DEBUG\n#define debug_text(...) printf(__VA_ARGS__)\n#else\n#define debug_text(...) \/* --- NOTHING --- *\/\n#endif\n\n#define re real()\n#define im imag()\n#define fi first\n#define se second\n#define sz(v) (v).size()\n#define all(v) (v).begin(), (v).end()\n#define rall(v) (v).rbegin(), (v).rend()\n\n\/\/ OST\ntemplate <typename T>\nusing ordered_set = __gnu_pbds::tree<T, null_type, less<T>, rb_tree_tag,\n                                     tree_order_statistics_node_update>;\n\n\/\/ from: https:\/\/codeforces.com\/blog\/entry\/62393\n\/\/ struct custom_hash {\n\/\/ \tstatic uint64_t splitmix64(uint64_t x) {\n\/\/ \t\t\/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n\/\/ \t\tx += 0x9e3779b97f4a7c15;\n\/\/ \t\tx = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n\/\/ \t\tx = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n\/\/ \t\treturn x ^ (x >> 31);\n\/\/ \t}\n\n\/\/ \tsize_t operator()(uint64_t x) const {\n\/\/ \t\tstatic const uint64_t FIXED_RANDOM =\n\/\/ chrono::steady_clock::now().time_since_epoch().count(); \t\treturn splitmix64(x +\n\/\/ FIXED_RANDOM);\n\/\/ \t}\n\/\/ };\n\nconst int INF = ~(1 << 31);\nconst ll LINF = (1LL << 60);\nconst long double EPS = 1e-9;\nconst long double PI = acos(-1);\n\nconst int N = 2005;\nconst int M = 1 << 19;\nconst int MOD = 1e9 + 7; \/\/ 998244353;\nconst int MOD2 = 1e9 + 9;\nconst int IMAX = 1e9 + 7;\nconst ll LMOD = 1LL << 59;\nconst ll LMAX = 1e16 + 7;\nconst ll P = 131;\nconst ll P2 = 151;\nconst int dx[4] = {0, 0, -1, 1};\nconst int dy[4] = {-1, 1, 0, 0};\nconst int dx8[8] = {-1, -1, -1, 0, 0, 1, 1, 1};\nconst int dy8[8] = {-1, 0, 1, -1, 1, -1, 0, 1};\n\nll s, dp[N];\n\nll solve(int x) {\n  if (x == 0)\n    return 1;\n  if (x < 3)\n    return 0;\n  ll &ans = dp[x];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  for (int i = 3; i <= x; ++i) {\n    (ans += solve(x - i)) %= MOD;\n  }\n  return ans;\n}\n\nvoid solution() {\n  cin >> s;\n  cout << solve(s) << endl;\n}\n\nvoid pregen() {}\n\nvoid prepare() {\n  for (int i = 0; i < N; ++i) {\n    dp[i] = -1;\n  }\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(0); \/\/ cout.tie(0);\n  \/\/ cout.precision(2); cout << fixed;\n\n  int T = 1;\n  \/\/ cin >> T;\n  pregen();\n  for (int i = 1; i <= T; ++i) {\n    prepare();\n    solution();\n  }\n\n  return 0;\n}","change":"replace","i1":82,"i2":111,"j1":82,"j2":109,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#define rep(X, N) for (ll X = 0LL; X < (N); X++)\n#define ALL(V) (V).begin(), (V).end()\n#define endl \"\\\\n\"\n\nusing namespace std;\ntypedef unsigned int uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst double PI = 3.1415926535897932384626;\nconst ll MODN = 1000000007;\nconst ll MODN2 = 998244353;\n\nlong long gcd(long long a, long long b) {\n  if (a < b)\n    swap(a, b);\n  assert(b != 0);\n  if (a % b == 0)\n    return b;\n  return gcd(b, a % b);\n}\n\nclass ModInt {\n  int _mod;\n  long long x;\n\npublic:\n  ModInt() {}\n  ModInt(long long _x, int m) {\n    _mod = m;\n    x = _x % m;\n    if (x < 0)\n      x += m;\n  }\n\n  int val() { return (int)x; }\n\n  int mod() { return _mod; }\n\n  ModInt &operator++() {\n    x++;\n    if (x == _mod)\n      x = 0;\n    return *this;\n  }\n\n  ModInt &operator--() {\n    if (x == 0)\n      x = _mod;\n    x--;\n    return *this;\n  }\n\n  ModInt &operator+=(const ModInt &rhs) {\n    x += rhs.x;\n    if (x >= _mod)\n      x -= _mod;\n    return *this;\n  }\n\n  ModInt &operator-=(const ModInt &rhs) {\n    x -= rhs.x;\n    if (x < 0)\n      x += _mod;\n    return *this;\n  }\n\n  ModInt &operator*=(const ModInt &rhs) {\n    x *= rhs.x;\n    if (x >= _mod)\n      x = x % _mod;\n    return *this;\n  }\n\n  ModInt operator+() const { return *this; }\n\n  ModInt operator-() const { return ModInt(-x, _mod); }\n\n  friend ModInt operator+(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) += rhs;\n  }\n\n  friend ModInt operator-(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) -= rhs;\n  }\n\n  friend ModInt operator*(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) *= rhs;\n  }\n\n  ModInt pow(long long n) const {\n    if (n == 0) {\n      return ModInt(1, _mod);\n    } else if (n % 2 == 1) {\n      ModInt tmp = pow((n - 1) \/ 2);\n      return tmp * tmp * ModInt(x, _mod);\n    } else {\n      ModInt tmp = pow(n \/ 2);\n      return tmp * tmp;\n    }\n  }\n\n  ModInt inv() const {\n    assert(gcd(x, _mod) == 1);\n    assert(_mod >= 2);\n    return pow(_mod - 2);\n  }\n\n  ModInt &operator\/=(const ModInt &rhs) {\n    return (*this) = (*this) * rhs.inv();\n  }\n\n  friend ModInt operator\/(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) \/= rhs;\n  }\n\n  friend bool operator==(const ModInt &lhs, const ModInt &rhs) {\n    return lhs.x == rhs.x;\n  }\n\n  friend bool operator!=(const ModInt &lhs, const ModInt &rhs) {\n    return lhs.x != rhs.x;\n  }\n};\n\nclass ModIntGen {\n  int modn;\n\npublic:\n  ModIntGen() {}\n  ModIntGen(int n) {\n    assert(0 < n && n < INT_MAX);\n    modn = n;\n  }\n\n  ModInt g(long long x) { return ModInt(x, modn); }\n};\n\nint main() {\n\n  int s;\n  cin >> s;\n\n  ModIntGen mg(MODN);\n\n  vector<ModInt> fact(s + s);\n  fact[0] = mg.g(1);\n\n  for (int i = 1; i <= s + s; i++) {\n    fact[i] = fact[i - 1] * mg.g(i);\n  }\n\n  ModInt ans = mg.g(0);\n\n  for (int i = 1; i <= s; i++) {\n    int rest = s - i * 3;\n    if (rest < 0)\n      continue;\n\n    ans += fact[rest + i - 1] \/ fact[rest] \/ fact[i - 1];\n  }\n\n  cout << ans.val() << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\n#define rep(X, N) for (ll X = 0LL; X < (N); X++)\n#define ALL(V) (V).begin(), (V).end()\n#define endl \"\\\\n\"\n\nusing namespace std;\ntypedef unsigned int uint;\ntypedef long long ll;\ntypedef unsigned long long ull;\n\nconst double PI = 3.1415926535897932384626;\nconst ll MODN = 1000000007;\nconst ll MODN2 = 998244353;\n\nlong long gcd(long long a, long long b) {\n  if (a < b)\n    swap(a, b);\n  assert(b != 0);\n  if (a % b == 0)\n    return b;\n  return gcd(b, a % b);\n}\n\nclass ModInt {\n  int _mod;\n  long long x;\n\npublic:\n  ModInt() {}\n  ModInt(long long _x, int m) {\n    _mod = m;\n    x = _x % m;\n    if (x < 0)\n      x += m;\n  }\n\n  int val() { return (int)x; }\n\n  int mod() { return _mod; }\n\n  ModInt &operator++() {\n    x++;\n    if (x == _mod)\n      x = 0;\n    return *this;\n  }\n\n  ModInt &operator--() {\n    if (x == 0)\n      x = _mod;\n    x--;\n    return *this;\n  }\n\n  ModInt &operator+=(const ModInt &rhs) {\n    x += rhs.x;\n    if (x >= _mod)\n      x -= _mod;\n    return *this;\n  }\n\n  ModInt &operator-=(const ModInt &rhs) {\n    x -= rhs.x;\n    if (x < 0)\n      x += _mod;\n    return *this;\n  }\n\n  ModInt &operator*=(const ModInt &rhs) {\n    x *= rhs.x;\n    if (x >= _mod)\n      x = x % _mod;\n    return *this;\n  }\n\n  ModInt operator+() const { return *this; }\n\n  ModInt operator-() const { return ModInt(-x, _mod); }\n\n  friend ModInt operator+(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) += rhs;\n  }\n\n  friend ModInt operator-(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) -= rhs;\n  }\n\n  friend ModInt operator*(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) *= rhs;\n  }\n\n  ModInt pow(long long n) const {\n    if (n == 0) {\n      return ModInt(1, _mod);\n    } else if (n % 2 == 1) {\n      ModInt tmp = pow((n - 1) \/ 2);\n      return tmp * tmp * ModInt(x, _mod);\n    } else {\n      ModInt tmp = pow(n \/ 2);\n      return tmp * tmp;\n    }\n  }\n\n  ModInt inv() const {\n    assert(gcd(x, _mod) == 1);\n    assert(_mod >= 2);\n    return pow(_mod - 2);\n  }\n\n  ModInt &operator\/=(const ModInt &rhs) {\n    return (*this) = (*this) * rhs.inv();\n  }\n\n  friend ModInt operator\/(const ModInt &lhs, const ModInt &rhs) {\n    return ModInt(lhs) \/= rhs;\n  }\n\n  friend bool operator==(const ModInt &lhs, const ModInt &rhs) {\n    return lhs.x == rhs.x;\n  }\n\n  friend bool operator!=(const ModInt &lhs, const ModInt &rhs) {\n    return lhs.x != rhs.x;\n  }\n};\n\nclass ModIntGen {\n  int modn;\n\npublic:\n  ModIntGen() {}\n  ModIntGen(int n) {\n    assert(0 < n && n < INT_MAX);\n    modn = n;\n  }\n\n  ModInt g(long long x) { return ModInt(x, modn); }\n};\n\nint main() {\n\n  int s;\n  cin >> s;\n\n  ModIntGen mg(MODN);\n\n  vector<ModInt> fact(s + s + 1);\n  fact[0] = mg.g(1);\n\n  for (int i = 1; i <= s + s; i++) {\n    fact[i] = fact[i - 1] * mg.g(i);\n  }\n\n  ModInt ans = mg.g(0);\n\n  for (int i = 1; i <= s; i++) {\n    int rest = s - i * 3;\n    if (rest < 0)\n      continue;\n\n    ans += fact[rest + i - 1] \/ fact[rest] \/ fact[i - 1];\n  }\n\n  cout << ans.val() << endl;\n\n  return 0;\n}\n","change":"replace","i1":147,"i2":148,"j1":147,"j2":148,"error":"-6","stderr":"malloc(): corrupted top size\n","stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <time.h>\n#include <vector>\n#define lli long long int\n#define h 1000000007\n#define s 10000\n#define pf push_front\n#define pb push_back\n#define ub upper_bound\n#define lb lowepr_bound\n#define mp make_pair\n#define pi 3.14159\nusing namespace std;\nlli n, cnt = 0, flag = 0;\nvector<lli> a;\nvoid solve(lli sum) {\n  lli i;\n  if (sum == n) {\n    cnt = ((cnt % h) + 1) % h;\n    flag = 1;\n    return;\n  } else if (sum > n) {\n    flag = 1;\n    return;\n  }\n  for (i = 0; i < a.size(); i++) {\n    solve(sum + a[i]);\n    if (flag) {\n      flag = 0;\n      return;\n    }\n  }\n  return;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  lli i, sum = 0;\n  cin >> n;\n  for (i = 0; i < (n - 2); i++)\n    a.pb(i + 3);\n  solve(sum);\n  cout << cnt << endl;\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <math.h>\n#include <numeric>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <stdio.h>\n#include <time.h>\n#include <vector>\n#define lli long long int\n#define h 1000000007\n#define s 2010\n#define pf push_front\n#define pb push_back\n#define ub upper_bound\n#define lb lowepr_bound\n#define mp make_pair\n#define pi 3.14159\nusing namespace std;\nvector<lli> a(s, -1);\nlli solve(lli sum) {\n  lli i, cnt;\n  if (sum == 0)\n    return 1;\n  else if (sum >= 3 && sum <= 5)\n    return 1;\n  else if (a[sum] != -1)\n    return a[sum];\n  else {\n    cnt = 0;\n    for (i = 3; i <= sum; i++) {\n      if ((sum - i) >= 0)\n        cnt = ((cnt % h) + (solve(sum - i) % h)) % h;\n      else\n        break;\n    }\n    a[sum] = cnt;\n    return a[sum];\n  }\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  lli i, n;\n  cin >> n;\n  cout << solve(n) << endl;\n  return 0;\n}\n","change":"replace","i1":16,"i2":54,"j1":16,"j2":51,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cassert>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef uint64_t u64;\ntypedef int64_t s64;\ntypedef uint32_t u32;\ntypedef int32_t s32;\ntypedef vector<s32> vs32;\ntypedef vector<u32> vu32;\ntypedef vector<s64> vs64;\ntypedef vector<u64> vu64;\n\nconst double PI = 3.14159265358979323846;\n\n#define MAX(x, y) ((x) < (y) ? (y) : (x))\n#define MIN(x, y) ((x) > (y) ? (y) : (x))\n\n#define rep(i, N) for (int i = 0; i < N; ++i)\n\n#define CEIL(x, y) (((x) + (y)-1) \/ (y))\n#define MOD 1000000007ULL\n\n#define IN(l, r, x) ((l) <= (x) && (x) < (r))\n\nvs64 f(2010), finv(2010);\n\ns64 pow_mod(s64 x, s64 n, s64 mod) {\n  s64 ret = 1;\n  while (n) {\n    if (n & 1)\n      ret = ret * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return ret;\n}\n\ns64 init(int n) {\n  assert(n <= 2000);\n  f[0] = 1;\n  rep(i, n) { f[i + 1] = f[i] * (i + 1) % MOD; }\n  finv[n] = pow_mod(f[n], MOD - 2, MOD);\n  for (int i = n - 1; i >= 0; --i) {\n    finv[i] = finv[i + 1] * (i + 1) % MOD;\n  }\n}\n\ns64 comb(int n, int k) {\n  if (n < k || n < 0 || k < 0)\n    return 0;\n  return f[n] * finv[n - k] % MOD * finv[k] % MOD;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int s;\n  cin >> s;\n\n  init(s);\n\n  s64 ans = 0;\n  for (int l = 1; l <= s \/ 3; ++l) {\n    ans += comb(s - 2 * l - 1, s - 3 * l);\n    ans %= MOD;\n  }\n\n  cout << ans << \"\\\\n\";\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\nusing namespace std;\n\ntypedef uint64_t u64;\ntypedef int64_t s64;\ntypedef uint32_t u32;\ntypedef int32_t s32;\ntypedef vector<s32> vs32;\ntypedef vector<u32> vu32;\ntypedef vector<s64> vs64;\ntypedef vector<u64> vu64;\n\nconst double PI = 3.14159265358979323846;\n\n#define MAX(x, y) ((x) < (y) ? (y) : (x))\n#define MIN(x, y) ((x) > (y) ? (y) : (x))\n\n#define rep(i, N) for (int i = 0; i < N; ++i)\n\n#define CEIL(x, y) (((x) + (y)-1) \/ (y))\n#define MOD 1000000007ULL\n\n#define IN(l, r, x) ((l) <= (x) && (x) < (r))\n\nvs64 f(2010), finv(2010);\n\ns64 pow_mod(s64 x, s64 n, s64 mod) {\n  s64 ret = 1;\n  while (n) {\n    if (n & 1)\n      ret = ret * x % mod;\n    x = x * x % mod;\n    n >>= 1;\n  }\n  return ret;\n}\n\nvoid init(int n) {\n  f[0] = 1;\n  rep(i, n) { f[i + 1] = f[i] * (i + 1) % MOD; }\n  finv[n] = pow_mod(f[n], MOD - 2, MOD);\n  for (int i = n - 1; i >= 0; --i) {\n    finv[i] = finv[i + 1] * (i + 1) % MOD;\n  }\n}\n\ns64 comb(int n, int k) {\n  if (n < k || n < 0 || k < 0)\n    return 0;\n  return f[n] * finv[n - k] % MOD * finv[k] % MOD;\n}\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int s;\n  cin >> s;\n\n  init(s);\n\n  s64 ans = 0;\n  for (int l = 1; l <= s \/ 3; ++l) {\n    ans += comb(s - 2 * l - 1, s - 3 * l);\n    ans %= MOD;\n  }\n\n  cout << ans << \"\\\\n\";\n  return 0;\n}\n","change":"replace","i1":1,"i2":56,"j1":1,"j2":54,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/*** Template Begin ***\/\n\n#pragma region template\n\n\/\/ #define USING_BOOST\n#define USING_NAMESPACE\n\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <type_traits>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\ntypedef int64_t i64;\ntypedef uint64_t u64;\n\nauto init_ = [] {\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed;\n  return 0;\n}();\n\ntemplate <typename T> inline void in(T &x) { std::cin >> x; }\n\ntemplate <typename T, typename... Ts> inline void in(T &t, Ts &...ts) {\n  std::cin >> t;\n  in(ts...);\n}\n\ntemplate <typename T, typename U = std::vector<T>> inline U vin(int n) {\n  U v(n);\n  for (int i = 0; i < n; ++i) {\n    std::cin >> v[i];\n  }\n  return v;\n}\n\ntemplate <typename T, typename U = std::vector<T>, typename V = std::vector<U>>\ninline V vin(int h, int w) {\n  V vv(h, U(w));\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      std::cin >> vv[i][j];\n    }\n  }\n  return vv;\n}\n\ntemplate <typename T> inline void out(const T &x) {\n  std::cout << x << std::endl;\n}\n\ntemplate <char delimiter = ' ', typename T, typename... Ts>\ninline void out(const T &t, const Ts &...ts) {\n  std::cout << t << delimiter;\n  out(ts...);\n}\n\ntemplate <char delimiter = ' ', typename T>\ninline void vout(const T &v, int n) {\n  for (int i = 0; i < n; ++i) {\n    if (i)\n      std::cout << delimiter;\n    std::cout << v[i];\n  }\n  std::cout << std::endl;\n}\n\ntemplate <char delimiter = ' ', typename T>\ninline void vout(const T &v, int h, int w) {\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (j)\n        std::cout << delimiter;\n      std::cout << v[i][j];\n    }\n    std::cout << std::endl;\n  }\n}\n\ntemplate <typename T, size_t D> struct multi_vector_type {\n  using type = std::vector<typename multi_vector_type<T, D - 1>::type>;\n};\n\ntemplate <typename T> struct multi_vector_type<T, 1> {\n  using type = std::vector<T>;\n};\n\ntemplate <typename T> struct multi_vector_type<T, 0> {\n  using type = T;\n};\n\ntemplate <typename T, size_t D>\nusing multi_vector = typename multi_vector_type<T, D>::type;\n\ntemplate <typename T, size_t D, class = typename std::enable_if<D == 0>::type>\nT make_vector(const T &val = T()) {\n  return val;\n}\n\ntemplate <typename T, size_t D = 1, typename... Ts,\n          class = typename std::enable_if<D != 0>::type>\nmulti_vector<T, D> make_vector(size_t n, Ts &&...args) {\n  return multi_vector<T, D>(n, make_vector<T, D - 1>(args...));\n}\n\nnamespace detail {\n\ntemplate <typename F> struct Debug {\n  const char *delim_ = \"\\\\n\";\n  F fun;\n\n  Debug(F f) : fun(f) {}\n\n  ~Debug() { fun(delim_); }\n\n  Debug &delim(const char *d) {\n    delim_ = d;\n    return *this;\n  }\n};\n\nstd::deque<std::string> split(const std::string &s, char c) {\n  std::deque<std::string> v;\n  std::stringstream ss(s);\n  std::string x;\n  while (std::getline(ss, x, c))\n    v.emplace_back(x);\n  return v;\n}\n\ntemplate <typename T>\nvoid deb(const char *delim, std::deque<std::string> v, T a) {\n  std::cerr << v[0].substr(v[0][0] == ' ', v[0].length()) << \" = \" << a << '\\\\n';\n  std::cerr << std::flush;\n}\n\ntemplate <typename T, typename... Args>\nvoid deb(const char *delim, std::deque<std::string> v, T a, Args... args) {\n  std::cerr << v[0].substr(v[0][0] == ' ', v[0].length()) << \" = \" << a\n            << delim;\n  v.pop_front();\n  deb(delim, std::move(v), args...);\n}\n\ntemplate <typename... Args> auto wrap(std::deque<std::string> v, Args... args) {\n  auto f = [=](const char *delim = \"\\\\n\") { deb(delim, v, args...); };\n\n  return Debug<decltype(f)>(f);\n}\n} \/\/ namespace detail\n\n#define debug(args...) ::detail::wrap(::detail::split(#args, ','), args)\n\n#ifdef USING_BOOST\n\n#include <boost\/math\/common_factor.hpp>\n#include <boost\/range.hpp>\n#include <boost\/range\/adaptors.hpp>\n#include <boost\/range\/algorithm.hpp>\n#include <boost\/range\/algorithm_ext.hpp>\n#include <boost\/range\/irange.hpp>\n#include <boost\/range\/numeric.hpp>\n\ninline auto rep(int begin, int end) {\n  if (begin > end) {\n    return boost::irange(0, 0);\n  } else {\n    return boost::irange(begin, end);\n  }\n}\n\ninline auto rep(int begin, int end, int step) {\n  if ((step > 0 && begin > end) || (step < 0 && begin < end)) {\n    return boost::irange(0, 0, step);\n  } else {\n    return boost::irange(begin, end, step);\n  }\n}\n\n#endif\n\n#ifdef USING_NAMESPACE\nusing namespace std;\n\n#ifdef USING_BOOST\nusing namespace boost;\nusing namespace boost::adaptors;\n#endif\n#endif\n\n#pragma endregion\n\n\/*** Template End ***\/\n\nint main() {\n  i64 s;\n  in(s);\n\n  const i64 mod = 1000000007;\n\n  vector<i64> dp(s + 1);\n\n  dp[3] = 1;\n\n  for (int i = 4; i <= s; i++) {\n    i64 cnt = 1; \/\/ {i}\n\n    for (int j = 3; j + 3 <= i; j++) {\n      \/\/ {...}, {i - j}\n      i64 add = dp[j];\n\n      cnt = (cnt + add) % mod;\n    }\n\n    dp[i] = cnt;\n  }\n\n  out(dp[s]);\n}\n","fail":"\/*** Template Begin ***\/\n\n#pragma region template\n\n\/\/ #define USING_BOOST\n#define USING_NAMESPACE\n\n#include <algorithm>\n#include <array>\n#include <bitset>\n#include <cassert>\n#include <cmath>\n#include <complex>\n#include <cstdio>\n#include <cstdlib>\n#include <deque>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <list>\n#include <map>\n#include <numeric>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <tuple>\n#include <type_traits>\n#include <unordered_map>\n#include <unordered_set>\n#include <utility>\n#include <vector>\n\ntypedef int64_t i64;\ntypedef uint64_t u64;\n\nauto init_ = [] {\n  std::ios_base::sync_with_stdio(false);\n  std::cout << std::fixed;\n  return 0;\n}();\n\ntemplate <typename T> inline void in(T &x) { std::cin >> x; }\n\ntemplate <typename T, typename... Ts> inline void in(T &t, Ts &...ts) {\n  std::cin >> t;\n  in(ts...);\n}\n\ntemplate <typename T, typename U = std::vector<T>> inline U vin(int n) {\n  U v(n);\n  for (int i = 0; i < n; ++i) {\n    std::cin >> v[i];\n  }\n  return v;\n}\n\ntemplate <typename T, typename U = std::vector<T>, typename V = std::vector<U>>\ninline V vin(int h, int w) {\n  V vv(h, U(w));\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      std::cin >> vv[i][j];\n    }\n  }\n  return vv;\n}\n\ntemplate <typename T> inline void out(const T &x) {\n  std::cout << x << std::endl;\n}\n\ntemplate <char delimiter = ' ', typename T, typename... Ts>\ninline void out(const T &t, const Ts &...ts) {\n  std::cout << t << delimiter;\n  out(ts...);\n}\n\ntemplate <char delimiter = ' ', typename T>\ninline void vout(const T &v, int n) {\n  for (int i = 0; i < n; ++i) {\n    if (i)\n      std::cout << delimiter;\n    std::cout << v[i];\n  }\n  std::cout << std::endl;\n}\n\ntemplate <char delimiter = ' ', typename T>\ninline void vout(const T &v, int h, int w) {\n  for (int i = 0; i < h; ++i) {\n    for (int j = 0; j < w; ++j) {\n      if (j)\n        std::cout << delimiter;\n      std::cout << v[i][j];\n    }\n    std::cout << std::endl;\n  }\n}\n\ntemplate <typename T, size_t D> struct multi_vector_type {\n  using type = std::vector<typename multi_vector_type<T, D - 1>::type>;\n};\n\ntemplate <typename T> struct multi_vector_type<T, 1> {\n  using type = std::vector<T>;\n};\n\ntemplate <typename T> struct multi_vector_type<T, 0> {\n  using type = T;\n};\n\ntemplate <typename T, size_t D>\nusing multi_vector = typename multi_vector_type<T, D>::type;\n\ntemplate <typename T, size_t D, class = typename std::enable_if<D == 0>::type>\nT make_vector(const T &val = T()) {\n  return val;\n}\n\ntemplate <typename T, size_t D = 1, typename... Ts,\n          class = typename std::enable_if<D != 0>::type>\nmulti_vector<T, D> make_vector(size_t n, Ts &&...args) {\n  return multi_vector<T, D>(n, make_vector<T, D - 1>(args...));\n}\n\nnamespace detail {\n\ntemplate <typename F> struct Debug {\n  const char *delim_ = \"\\\\n\";\n  F fun;\n\n  Debug(F f) : fun(f) {}\n\n  ~Debug() { fun(delim_); }\n\n  Debug &delim(const char *d) {\n    delim_ = d;\n    return *this;\n  }\n};\n\nstd::deque<std::string> split(const std::string &s, char c) {\n  std::deque<std::string> v;\n  std::stringstream ss(s);\n  std::string x;\n  while (std::getline(ss, x, c))\n    v.emplace_back(x);\n  return v;\n}\n\ntemplate <typename T>\nvoid deb(const char *delim, std::deque<std::string> v, T a) {\n  std::cerr << v[0].substr(v[0][0] == ' ', v[0].length()) << \" = \" << a << '\\\\n';\n  std::cerr << std::flush;\n}\n\ntemplate <typename T, typename... Args>\nvoid deb(const char *delim, std::deque<std::string> v, T a, Args... args) {\n  std::cerr << v[0].substr(v[0][0] == ' ', v[0].length()) << \" = \" << a\n            << delim;\n  v.pop_front();\n  deb(delim, std::move(v), args...);\n}\n\ntemplate <typename... Args> auto wrap(std::deque<std::string> v, Args... args) {\n  auto f = [=](const char *delim = \"\\\\n\") { deb(delim, v, args...); };\n\n  return Debug<decltype(f)>(f);\n}\n} \/\/ namespace detail\n\n#define debug(args...) ::detail::wrap(::detail::split(#args, ','), args)\n\n#ifdef USING_BOOST\n\n#include <boost\/math\/common_factor.hpp>\n#include <boost\/range.hpp>\n#include <boost\/range\/adaptors.hpp>\n#include <boost\/range\/algorithm.hpp>\n#include <boost\/range\/algorithm_ext.hpp>\n#include <boost\/range\/irange.hpp>\n#include <boost\/range\/numeric.hpp>\n\ninline auto rep(int begin, int end) {\n  if (begin > end) {\n    return boost::irange(0, 0);\n  } else {\n    return boost::irange(begin, end);\n  }\n}\n\ninline auto rep(int begin, int end, int step) {\n  if ((step > 0 && begin > end) || (step < 0 && begin < end)) {\n    return boost::irange(0, 0, step);\n  } else {\n    return boost::irange(begin, end, step);\n  }\n}\n\n#endif\n\n#ifdef USING_NAMESPACE\nusing namespace std;\n\n#ifdef USING_BOOST\nusing namespace boost;\nusing namespace boost::adaptors;\n#endif\n#endif\n\n#pragma endregion\n\n\/*** Template End ***\/\n\nint main() {\n  i64 s;\n  in(s);\n\n  if (s < 3) {\n    out(0);\n    return 0;\n  }\n\n  const i64 mod = 1000000007;\n\n  vector<i64> dp(s + 1);\n\n  dp[3] = 1;\n\n  for (int i = 4; i <= s; i++) {\n    i64 cnt = 1; \/\/ {i}\n\n    for (int j = 3; j + 3 <= i; j++) {\n      \/\/ {...}, {i - j}\n      i64 add = dp[j];\n\n      cnt = (cnt + add) % mod;\n    }\n\n    dp[i] = cnt;\n  }\n\n  out(dp[s]);\n}\n","change":"insert","i1":220,"i2":220,"j1":220,"j2":225,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int mod = 1e9 + 7;\nlong long int dp[2005];\n\nint main() {\n  int s;\n  scanf(\"%d\", &s);\n  dp[0] = 1;\n  dp[1] = dp[2] = 0;\n  for (int a = 0; a <= s; a++) {\n    for (int b = 3; b <= s; b++) {\n      (dp[a + b] += dp[a]) %= mod;\n    }\n  }\n  printf(\"%lld \", dp[s]);\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int mod = 1e9 + 7;\nlong long int dp[2005];\n\nint main() {\n  int s;\n  scanf(\"%d\", &s);\n  dp[0] = 1;\n  dp[1] = dp[2] = 0;\n  for (int a = 0; a <= s; a++) {\n    for (int b = 3; b <= s; b++) {\n      if (a + b <= s)\n        (dp[a + b] += dp[a]) %= mod;\n    }\n  }\n  printf(\"%lld \", dp[s]);\n}\n","change":"replace","i1":13,"i2":14,"j1":13,"j2":15,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nconst int inf = 1000000000;\nconst int dx[] = {1, 0, -1, 0};\nconst int dy[] = {0, 1, 0, -1};\nconst ll mod = 1e9 + 7;\n\nll solve(ll a) {\n  if (a == 0) {\n    return 1;\n  } else if (a == 1 || a == 2) {\n    return 0;\n  } else if (a >= 3 && a <= 5) {\n    return 1;\n  } else {\n    ll b = 0;\n    for (ll i = a - 3; i >= 0; i--) {\n      b = (b + solve(i)) % mod;\n    }\n    return b;\n  }\n}\n\nint main() {\n  ll s;\n  cin >> s;\n  vector<ll> ans(s + 1);\n  rep(i, s + 1) { ans[i] = 0; }\n  ans[0] = 1;\n  ans[1] = 0;\n  ans[2] = 0;\n  ans[3] = 1;\n  ans[4] = 1;\n  ans[5] = 1;\n  for (ll i = 6; i <= s; i++) {\n    for (ll j = i - 3; j >= 0; j--) {\n      ans[i] = (ans[i] + ans[j]) % mod;\n    }\n  }\n  cout << ans[s] << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\n#define rep(i, n) for (int i = 0; i < (int)(n); i++)\nconst int inf = 1000000000;\nconst int dx[] = {1, 0, -1, 0};\nconst int dy[] = {0, 1, 0, -1};\nconst ll mod = 1e9 + 7;\n\nll solve(ll a) {\n  if (a == 0) {\n    return 1;\n  } else if (a == 1 || a == 2) {\n    return 0;\n  } else if (a >= 3 && a <= 5) {\n    return 1;\n  } else {\n    ll b = 0;\n    for (ll i = a - 3; i >= 0; i--) {\n      b = (b + solve(i)) % mod;\n    }\n    return b;\n  }\n}\n\nint main() {\n  ll s;\n  cin >> s;\n  vector<ll> ans(s + 10);\n  rep(i, s + 10) { ans[i] = 0; }\n  ans[0] = 1;\n  ans[1] = 0;\n  ans[2] = 0;\n  ans[3] = 1;\n  ans[4] = 1;\n  ans[5] = 1;\n  for (ll i = 6; i <= s; i++) {\n    for (ll j = i - 3; j >= 0; j--) {\n      ans[i] = (ans[i] + ans[j]) % mod;\n    }\n  }\n  cout << ans[s] << endl;\n}","change":"replace","i1":28,"i2":30,"j1":28,"j2":30,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, p, n) for (ll i = p; i < ll(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n\nusing ll = long long;\nusing pll = pair<ll, ll>;\n\nconst ll mod = 1000000007;\n\nconst ll MAXS = 2001;\nll dp[MAXS][MAXS];\n\nll S;\n\nll dfs(ll k, ll s) {\n  if (S <= s) {\n    return S == s ? 1 : 0;\n  }\n  if (dp[k][s] != -1) {\n    return dp[k][s];\n  }\n\n  ll res = 0;\n\n  for (ll ss = s + 3; ss <= S; ++ss) {\n    res += dfs(k + 1, ss);\n    res %= mod;\n  }\n\n  return dp[k][s] = res;\n}\n\nint main() {\n  cin >> S;\n\n  rep(i, S) {\n    rep(j, S) { dp[i][j] = -1; }\n  }\n\n  const auto ans = dfs(0, 0);\n  cout << ans << endl;\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define REP(i, p, n) for (ll i = p; i < ll(n); ++i)\n#define rep(i, n) REP(i, 0, n)\n\nusing ll = long long;\nusing pll = pair<ll, ll>;\n\nconst ll mod = 1000000007;\n\nconst ll MAXS = 2001;\nll dp[MAXS];\n\nint main() {\n  ll S;\n  cin >> S;\n\n  dp[0] = 1;\n\n  for (ll i = 3; i <= S; ++i) {\n    dp[i] += (i - 1 >= 0 ? dp[i - 1] : 0);\n    dp[i] += (i - 3 >= 0 ? dp[i - 3] : 0);\n    dp[i] %= mod;\n  }\n\n  cout << dp[S] << endl;\n\n  return 0;\n}\n","change":"replace","i1":12,"i2":43,"j1":12,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\ntypedef pair<int, int> ii;\ntypedef pair<ll, int> lli;\n#define ar array\n#define pb push_back\n#define fi first\n#define se second\n#define sz size\n#define mp make_pair\n#define nl '\\\\n'\n#define all(x) (x).begin(), (x).end()\n#define int_max numeric_limits<int>::max()\n#define int_min numeric_limits<int>::min()\n#define ll_max numeric_limits<ll>::max()\n#define ll_min numeric_limits<ll>::min()\n\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define im(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\n\n\/\/ custom sort example\n\/\/ sort(all(a), [ ]( const auto& c, const auto& d) {\n\/\/ if (c.fi.se != d.fi.se) {\n\/\/ return c.fi.se < d.fi.se; \/\/ lower first\n\/\/}\n\/\/ if (c.fi.fi != d.fi.fi) {\n\/\/ return c.fi.fi > d.fi.fi; \/\/ higher first\n\/\/}\n\/\/ return c.se > d.se; \/\/ higher first\n\/\/});\n\nstruct chash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\ntemplate <class T> auto lbf(const std::set<std::pair<T, T>> &s, T first) {\n  static constexpr T min = std::numeric_limits<T>::min();\n\n  return s.lower_bound({first, min});\n}\n\nint MOD = 1000000007;\n\nll pw(ll n, ll k) {\n  ll r = 1;\n  for (; k; k >>= 1) {\n    if (k & 1)\n      r = r * n % MOD;\n    n = n * n % MOD;\n  }\n  return r;\n}\nll inv(ll n) { return pw(n, MOD - 2); }\n\n\/\/ ll pom(ll a, ll b) {\n\/\/ ll f = 1, t = 1;\n\/\/ for (ll i = a; i > (a - b); i--) {\n\/\/ f = (f * i) % MOD;\n\/\/}\n\/\/ for (ll i = b; i > 0; i--) {\n\/\/ t = (t * i) % MOD;\n\/\/}\n\/\/ return ();\n\/\/}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n#endif\n  ll n, res = 0;\n  cin >> n;\n  if (n < 3) {\n    cout << 0 << nl;\n  } else {\n    ll act = n \/ 3;\n    ll todo = n - (act * 3);\n    while (act >= 1) {\n      \/\/ res = (res + pom(todo, act)) % MOD;\n      vector<vector<ll>> dp(act, vector<ll>(todo + 1));\n      for (int i = 0; i < act; i++) {\n        ll pom = 0;\n        for (int j = 0; j <= todo; j++) {\n          if (i == 0) {\n            dp[i][j] = 1;\n          } else {\n            pom = (pom + dp[i - 1][j]) % MOD;\n            dp[i][j] = pom;\n            \/\/ for (int k = 0; k <= j; k++) {\n            \/\/ dp[i][j] = (dp[i][j] + dp[i - 1][k]) % MOD;\n            \/\/}\n          }\n        }\n      }\n      \/\/ debug() << im(act) im(todo) im(dp);\n      res = (res + dp[act - 1][todo]) % MOD;\n      act--;\n      todo = n - (act * 3);\n    }\n    cout << res << nl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define ll long long\ntypedef pair<int, int> ii;\ntypedef pair<ll, int> lli;\n#define ar array\n#define pb push_back\n#define fi first\n#define se second\n#define sz size\n#define mp make_pair\n#define nl '\\\\n'\n#define all(x) (x).begin(), (x).end()\n#define int_max numeric_limits<int>::max()\n#define int_min numeric_limits<int>::min()\n#define ll_max numeric_limits<ll>::max()\n#define ll_min numeric_limits<ll>::min()\n\n#define sim template <class c\n#define ris return *this\n#define dor > debug &operator<<\n#define eni(x)                                                                 \\\\\n  sim > typename enable_if<sizeof dud<c>(0) x 1, debug &>::type operator<<(    \\\\\n            c i) {\nsim > struct rge {\n  c b, e;\n};\nsim > rge<c> range(c i, c j) { return rge<c>{i, j}; }\nsim > auto dud(c *x) -> decltype(cerr << *x, 0);\nsim > char dud(...);\nstruct debug {\n#ifdef LOCAL\n  ~debug() { cerr << endl; }\n  eni(!=) cerr << boolalpha << i;\n  ris;\n} eni(==) ris << range(begin(i), end(i));\n}\nsim, class b dor(pair<b, c> d) {\n  ris << \"(\" << d.first << \", \" << d.second << \")\";\n}\nsim dor(rge<c> d) {\n  *this << \"[\";\n  for (auto it = d.b; it != d.e; ++it)\n    *this << \", \" + 2 * (it == d.b) << *it;\n  ris << \"]\";\n}\n#else\n  sim dor(const c &) { ris; }\n#endif\n}\n;\n#define im(...) \" [\" << #__VA_ARGS__ \": \" << (__VA_ARGS__) << \"] \"\n\n\/\/ custom sort example\n\/\/ sort(all(a), [ ]( const auto& c, const auto& d) {\n\/\/ if (c.fi.se != d.fi.se) {\n\/\/ return c.fi.se < d.fi.se; \/\/ lower first\n\/\/}\n\/\/ if (c.fi.fi != d.fi.fi) {\n\/\/ return c.fi.fi > d.fi.fi; \/\/ higher first\n\/\/}\n\/\/ return c.se > d.se; \/\/ higher first\n\/\/});\n\nstruct chash {\n  static uint64_t splitmix64(uint64_t x) {\n    \/\/ http:\/\/xorshift.di.unimi.it\/splitmix64.c\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\ntemplate <class T> auto lbf(const std::set<std::pair<T, T>> &s, T first) {\n  static constexpr T min = std::numeric_limits<T>::min();\n\n  return s.lower_bound({first, min});\n}\n\nint MOD = 1000000007;\n\nll pw(ll n, ll k) {\n  ll r = 1;\n  for (; k; k >>= 1) {\n    if (k & 1)\n      r = r * n % MOD;\n    n = n * n % MOD;\n  }\n  return r;\n}\nll inv(ll n) { return pw(n, MOD - 2); }\n\n\/\/ ll pom(ll a, ll b) {\n\/\/ ll f = 1, t = 1;\n\/\/ for (ll i = a; i > (a - b); i--) {\n\/\/ f = (f * i) % MOD;\n\/\/}\n\/\/ for (ll i = b; i > 0; i--) {\n\/\/ t = (t * i) % MOD;\n\/\/}\n\/\/ return ();\n\/\/}\n\nint main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n#endif\n  ll n, res = 0;\n  cin >> n;\n  if (n < 3) {\n    cout << 0 << nl;\n  } else {\n    ll act = n \/ 3;\n    ll todo = n - (act * 3);\n    vector<vector<ll>> dp(act, vector<ll>(n + 1));\n    for (int i = 0; i < act; i++) {\n      ll pom = 0;\n      for (int j = 0; j <= todo; j++) {\n        if (i == 0) {\n          dp[i][j] = 1;\n        } else {\n          pom = (pom + dp[i - 1][j]) % MOD;\n          dp[i][j] = pom;\n          \/\/ for (int k = 0; k <= j; k++) {\n          \/\/ dp[i][j] = (dp[i][j] + dp[i - 1][k]) % MOD;\n          \/\/}\n        }\n      }\n    }\n    \/\/ debug() << im(act) im(todo) im(dp);\n    res = (res + dp[act - 1][todo]) % MOD;\n    \/\/ debug() << im(res);\n    act--;\n    ll prev = todo;\n    todo = n - (act * 3);\n    while (act >= 1) {\n      \/\/ res = (res + pom(todo, act)) % MOD;\n\n      for (int i = 0; i < act; i++) {\n        ll pom;\n        if (i != 0) {\n          pom = dp[i][prev];\n        } else {\n          pom = 0;\n        }\n        for (int j = prev + 1; j <= todo; j++) {\n          if (i == 0) {\n            dp[i][j] = 1;\n          } else {\n            pom = (pom + dp[i - 1][j]) % MOD;\n            dp[i][j] = pom;\n            \/\/ for (int k = 0; k <= j; k++) {\n            \/\/ dp[i][j] = (dp[i][j] + dp[i - 1][k]) % MOD;\n            \/\/}\n          }\n        }\n      }\n      \/\/ debug() << im(act) im(todo) im(dp);\n      res = (res + dp[act - 1][todo]) % MOD;\n      \/\/ debug() << im(res);\n      act--;\n      prev = todo;\n      todo = n - (act * 3);\n    }\n    cout << res << nl;\n  }\n}\n","change":"replace","i1":125,"i2":145,"j1":125,"j2":173,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int int64_t\n#define double long double\n#define all(v) (v).begin(), (v).end()\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define vii vector<pii>\nconst int MOD = 1e9 + 7;\nconst int INF = 1e18;\nvoid io(string s = \"file\") {\n  freopen((s + \".in\").c_str(), \"r\", stdin);\n  freopen((s + \".out\").c_str(), \"w\", stdout);\n}\n\nint dp[2001];\nint S;\n\nint f(int s) {\n  if (s < 0)\n    return 0;\n  if (s == 0)\n    return 1;\n  int &ans = dp[s];\n  ans = 0;\n  for (int j = 3; j <= s; j++) {\n    ans += f(s - j);\n    ans %= MOD;\n  }\n  return ans;\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cin >> S;\n  memset(dp, -1, sizeof dp);\n  cout << f(S);\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define int int64_t\n#define double long double\n#define all(v) (v).begin(), (v).end()\n#define vi vector<int>\n#define vvi vector<vi>\n#define pii pair<int, int>\n#define vii vector<pii>\nconst int MOD = 1e9 + 7;\nconst int INF = 1e18;\nvoid io(string s = \"file\") {\n  freopen((s + \".in\").c_str(), \"r\", stdin);\n  freopen((s + \".out\").c_str(), \"w\", stdout);\n}\n\nint dp[2001];\n\nint f(int s) {\n  if (s < 0 || s == 1 || s == 2)\n    return 0;\n  if (s == 0)\n    return 1;\n  int &ans = dp[s];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  for (int j = 3; j <= s; j++) {\n    ans += f(s - j);\n    ans %= MOD;\n  }\n  return ans;\n}\n\nsigned main() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  int S;\n  cin >> S;\n  memset(dp, -1, sizeof dp);\n  cout << f(S);\n}","change":"replace","i1":17,"i2":36,"j1":17,"j2":38,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define ll long long\n#define MOD 1000000007\nusing namespace std;\nint main() {\n  ll n;\n  cin >> n;\n  ll dp[n + 1];\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (ll i = 4; i <= n; i++) {\n    dp[i] = 1;\n    for (ll j = 3; j <= i - 3; j++) {\n      dp[i] += dp[j];\n      dp[i] %= MOD;\n    }\n  }\n  cout << dp[n];\n}","fail":"#include <bits\/stdc++.h>\n#define ll long long\n#define MOD 1000000007\nusing namespace std;\nint main() {\n  ll n;\n  cin >> n;\n  ll dp[2001];\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  dp[3] = 1;\n  for (ll i = 4; i <= n; i++) {\n    dp[i] = 1;\n    for (ll j = 3; j <= i - 3; j++) {\n      dp[i] += dp[j];\n      dp[i] %= MOD;\n    }\n  }\n  cout << dp[n];\n}","change":"replace","i1":7,"i2":8,"j1":7,"j2":8,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#define ll long long int\n#define ld long double\n#define pb push_back\n#define endl \"\\\\n\"\n#define mp make_pair\n#define sz(v) (int)(v.size())\n#define len(s) (int)(s.length())\n#define M (ll)(1e9 + 7)\n#define all(v) v.begin(), v.end()\n#define fr(a, b, c) for (ll i = a; i <= b; i += c)\n#define inarr(arr, n)                                                          \\\\\n  ;                                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> arr[i];\n#define outarr(arr, n)                                                         \\\\\n  ;                                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << arr[i] << \" \";\n#define ios                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst ll inf = 9e18;\nconst ld pi = 2 * acos(0.0);\nusing namespace std;\nll power(ll a, ll n) {\n  if (n == 0) {\n    return 1;\n  }\n  ll p = power(a, n \/ 2) % M;\n  p = (p * p) % M;\n  if (n % 2 == 1) {\n    p = (p * a) % M;\n  }\n  return p;\n}\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\nconst int N = 1e6;\nvector<ll> sieve(N, 0);\nvoid si() {\n  sieve[1] = 1;\n  for (int i = 2; i < N; i++) {\n    if (sieve[i] == 0) {\n      for (int j = i; j < N; j += i) {\n        sieve[j] = i;\n      }\n    }\n  }\n}\nint main() {\n  ios;\n  vector<ll> fact(4005, 0);\n  fact[0] = 1;\n  for (ll i = 1; i <= 4005; i++) {\n    fact[i] = (fact[i - 1] * i) % M;\n  }\n  ll s;\n  cin >> s;\n  ll ans = 0;\n  for (ll i = 1; i <= 666; i++) {\n    ll z = 3 * i;\n    ll n = s - z;\n    if (n < 0) {\n      break;\n    }\n    ll k = fact[n + i - 1];\n    ll div1 = power(fact[i - 1], M - 2) % M;\n    ll div2 = power(fact[n], M - 2) % M;\n    ll add = (((k * div1) % M) * div2) % M;\n    ans += add;\n    ans = ans % M;\n  }\n  cout << ans << endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#include <iostream>\n#include <string>\n#define ll long long int\n#define ld long double\n#define pb push_back\n#define endl \"\\\\n\"\n#define mp make_pair\n#define sz(v) (int)(v.size())\n#define len(s) (int)(s.length())\n#define M (ll)(1e9 + 7)\n#define all(v) v.begin(), v.end()\n#define fr(a, b, c) for (ll i = a; i <= b; i += c)\n#define inarr(arr, n)                                                          \\\\\n  ;                                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cin >> arr[i];\n#define outarr(arr, n)                                                         \\\\\n  ;                                                                            \\\\\n  for (ll i = 0; i < n; i++)                                                   \\\\\n    cout << arr[i] << \" \";\n#define ios                                                                    \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nconst ll inf = 9e18;\nconst ld pi = 2 * acos(0.0);\nusing namespace std;\nll power(ll a, ll n) {\n  if (n == 0) {\n    return 1;\n  }\n  ll p = power(a, n \/ 2) % M;\n  p = (p * p) % M;\n  if (n % 2 == 1) {\n    p = (p * a) % M;\n  }\n  return p;\n}\nll gcd(ll a, ll b) {\n  if (a == 0)\n    return b;\n  return gcd(b % a, a);\n}\nconst int N = 1e6;\nvector<ll> sieve(N, 0);\nvoid si() {\n  sieve[1] = 1;\n  for (int i = 2; i < N; i++) {\n    if (sieve[i] == 0) {\n      for (int j = i; j < N; j += i) {\n        sieve[j] = i;\n      }\n    }\n  }\n}\nint main() {\n  ios;\n  vector<ll> fact(4005, 0);\n  fact[0] = 1;\n  for (ll i = 1; i <= 4000; i++) {\n    fact[i] = (fact[i - 1] * i) % M;\n  }\n  ll s;\n  cin >> s;\n  ll ans = 0;\n  for (ll i = 1; i <= 666; i++) {\n    ll z = 3 * i;\n    ll n = s - z;\n    if (n < 0) {\n      break;\n    }\n    ll k = fact[n + i - 1];\n    ll div1 = power(fact[i - 1], M - 2) % M;\n    ll div2 = power(fact[n], M - 2) % M;\n    ll add = (((k * div1) % M) * div2) % M;\n    ans += add;\n    ans = ans % M;\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":60,"i2":61,"j1":60,"j2":61,"error":"-6","stderr":"double free or corruption (!prev)\n","stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define ll int\nint const MOD = 1e9 + 7;\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nusing namespace std;\nll sum;\nll cache[700][2001];\nll dp(int i, int s) {\n  if (s > sum)\n    return 0;\n  if (s == sum)\n    return 1;\n  ll &ans = cache[i][s];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  for (int j = 3; j <= sum; j++)\n    ans += dp(i + 1, s + j), ans %= MOD;\n  return ans % MOD;\n}\nint32_t main() {\n  fastIO;\n  memset(cache, -1, sizeof(cache));\n  cin >> sum;\n  ll ans = 0;\n  for (int i = 3; i <= sum; i++)\n    ans += dp(0, i), ans %= MOD;\n  cout << ans;\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n#define ll int\nint const MOD = 1e9 + 7;\n#define fastIO                                                                 \\\\\n  ios_base::sync_with_stdio(false);                                            \\\\\n  cin.tie(NULL);                                                               \\\\\n  cout.tie(NULL)\nusing namespace std;\nll sum;\nll cache[700][2001];\nll dp(int i, int s) {\n  if (s > sum)\n    return 0;\n  if (s == sum)\n    return 1;\n  ll &ans = cache[i][s];\n  if (ans != -1)\n    return ans;\n  ans = 0;\n  for (int j = 3; j <= sum - s; j++)\n    ans += dp(i + 1, s + j), ans %= MOD;\n  return ans % MOD;\n}\nint32_t main() {\n  fastIO;\n  memset(cache, -1, sizeof(cache));\n  cin >> sum;\n  ll ans = 0;\n  for (int i = 3; i <= sum; i++)\n    ans += dp(0, i), ans %= MOD;\n  cout << ans;\n\n  return 0;\n}","change":"replace","i1":19,"i2":20,"j1":19,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\nll n;\nll d[701][2001];\nll mod = 1e9 + 7;\n\nll go(int x, int y) {\n  if (y == n) {\n    return 1;\n  }\n  ll &ret = d[x][y];\n  if (ret != -1)\n    return ret;\n  ret = 0;\n  for (int i = 3; i <= 2000; i++) {\n    if (y + i <= n) {\n      ret += go(x + 1, y + i);\n      ret %= mod;\n    }\n  }\n  return ret;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  cin >> n;\n\n  memset(d, -1, sizeof(d));\n\n  cout << go(0, 0) << '\\\\n';\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\ntypedef long long ll;\nll n;\nll d[2001];\nll mod = 1e9 + 7;\n\nll go(int x) {\n  if (x == n) {\n    return 1;\n  }\n  ll &ret = d[x];\n  if (ret != -1)\n    return ret;\n  ret = 0;\n  for (int i = 3; i <= 2000; i++) {\n    if (x + i <= n) {\n      ret += go(x + i);\n      ret %= mod;\n    }\n  }\n  return ret;\n}\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout.tie(NULL);\n\n  cin >> n;\n\n  memset(d, -1, sizeof(d));\n\n  cout << go(0) << '\\\\n';\n}\n","change":"replace","i1":6,"i2":35,"j1":6,"j2":35,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define mod 1000000007\nusing namespace std;\nint a[10001] = {1}, n;\nunsigned long long ans;\nvoid print(int t) {\n  for (int i = 1; i <= t; i++)\n    if (a[i] < 3)\n      return;\n  ans++;\n  ans %= mod;\n}\nint search(int s, int t) {\n  int i;\n  for (int i = 1; i <= s; i++)\n    if (i < n) {\n      a[t] = i;\n      s -= i;\n      if (s == 0)\n        print(t);\n      else\n        search(s, t + 1);\n      s += i;\n    }\n}\nint main() {\n  cin >> n;\n  if (n < 3) {\n    cout << \"0\";\n    return 0;\n  }\n\n  search(n, 1);\n  ans++;\n  cout << ans % mod;\n}","fail":"#include <bits\/stdc++.h>\n#define ios ios::sync_with_stdio(false), cin.tie(0), cout.tie(0)\nusing namespace std;\ntypedef long long int ll;\nconst ll mod = 1e9 + 7;\nll f[2006];\nint main() {\n  ios;\n  f[0] = 1;\n  for (int i = 3; i <= 2000; ++i)\n    for (int j = 3; j <= i; ++j) {\n      f[i] = (f[i] + f[i - j]) % mod;\n    }\n  int s;\n  cin >> s;\n  cout << f[s] << '\\\\n';\n}","change":"replace","i1":1,"i2":36,"j1":1,"j2":17,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 3005;\nconst long long mod = 1e9 + 7;\nlong long dp[N] = {};\nint main() {\n  int n;\n  cin >> n;\n  fill(dp + 3, dp + n + 1, 1);\n  for (int i = 4; i <= n; i++)\n    for (int j = i - 3; j >= 0; j--)\n      dp[i] = (dp[i] + dp[j]) % mod;\n  cout << dp[n] << '\\\\n';\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nconst int N = 5005;\nconst long long mod = 1e9 + 7;\nlong long dp[N] = {};\nint main() {\n  int n;\n  cin >> n;\n  if (n >= 3)\n    fill(dp + 3, dp + n + 1, 1);\n  for (int i = 4; i <= n; i++)\n    for (int j = i - 3; j >= 0; j--)\n      dp[i] = (dp[i] + dp[j]) % mod;\n  cout << dp[n] << '\\\\n';\n  return 0;\n}","change":"replace","i1":2,"i2":9,"j1":2,"j2":10,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n#define F(i, a, n) for (int i = a; i < n; i++)\n#define mod 1000000007\n#define pb push_back\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int w = 1;\n  \/\/ cin>>w;\n  while (w--) {\n    long long n;\n    cin >> n;\n    vector<ll> v(n + 1, 0);\n    v[0] = 1;\n    v[3] = 1;\n    v[4] = 1;\n    v[5] = 1;\n    F(i, 6, n + 1) {\n      F(j, 3, i + 1) {\n        if (i - j >= 0)\n          v[i] = (v[i] % mod + v[i - j] % mod) % mod;\n      }\n    }\n    cout << v[n];\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntypedef vector<int> vi;\ntypedef pair<int, int> pi;\n#define F(i, a, n) for (int i = a; i < n; i++)\n#define mod 1000000007\n#define pb push_back\nint main() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  int w = 1;\n  \/\/ cin>>w;\n  while (w--) {\n    long long n;\n    cin >> n;\n    vector<ll> v(2005, 0);\n    v[0] = 1;\n    v[3] = 1;\n    v[4] = 1;\n    v[5] = 1;\n    F(i, 6, n + 1) {\n      F(j, 3, i + 1) {\n        if (i - j >= 0)\n          v[i] = (v[i] % mod + v[i - j] % mod) % mod;\n      }\n    }\n    cout << v[n];\n  }\n  return 0;\n}","change":"replace","i1":18,"i2":19,"j1":18,"j2":19,"error":"-6","stderr":"terminate called after throwing an instance of 'std::bad_alloc'\n  what():  std::bad_alloc\n","stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\n\nconst int mod = 1000000007;\n\nint main() {\n  int s;\n  cin >> s;\n  vector<ll> dp(s + 1);\n\n  dp[0] = 1;\n  dp[1] = 0;\n  dp[2] = 0;\n  for (int i = 3; i <= s; i++) {\n    dp[i] = dp[i - 1] + dp[i - 3];\n    dp[i] %= mod;\n  }\n  cout << dp[s];\n}\n","fail":"#define _GLIBCXX_DEBUG\n#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < (n); i++)\nusing namespace std;\nusing ll = long long;\n\nconst int mod = 1000000007;\n\nint main() {\n  int s;\n  cin >> s;\n  vector<ll> dp(s + 1);\n\n  dp[0] = 1;\n  for (int i = 3; i <= s; i++) {\n    dp[i] = dp[i - 1] + dp[i - 3];\n    dp[i] %= mod;\n  }\n  cout << dp[s];\n}\n","change":"delete","i1":14,"i2":16,"j1":14,"j2":14,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define endl \"\\\\n\"\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nll n;\nll mod = 1000000007;\nll dp[1000][30000];\nll finds(ll in, ll sum) {\n  if (sum > n)\n    return 0;\n  if (sum == n)\n    return 1;\n  if (dp[in][sum] != -1)\n    return dp[in][sum];\n  ll ans = 0;\n  for (int i = 3; i <= (n - sum) + 1; i++) {\n    if (sum + i <= n)\n      ans += finds(in + 1, sum + i);\n    if (ans != 0)\n      ans %= mod;\n  }\n  return dp[in][sum] = ans;\n}\nint main() {\n  \/\/ IOS;\n  \/\/ ll t;cin>>t;while(t--)\n  {\n    memset(dp, -1, sizeof dp);\n    ll a, b, c, d, i, j, k, l, m, temp = 0, f = 0, cnt = 0;\n    cin >> n;\n    cout << finds(0, 0) << endl;\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define endl \"\\\\n\"\n#define IOS                                                                    \\\\\n  ios::sync_with_stdio(0);                                                     \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\nll n;\nll mod = 1000000007;\nll dp[30000];\nll finds(ll in, ll sum) {\n  if (sum > n)\n    return 0;\n  if (sum == n)\n    return 1;\n  if (dp[sum] != -1)\n    return dp[sum];\n  ll ans = 0;\n  for (int i = 3; i <= (n - sum); i++) {\n    if (sum + i <= n)\n      ans += finds(in + 1, sum + i);\n    if (ans != 0)\n      ans %= mod;\n  }\n  return dp[sum] = ans;\n}\nint main() {\n  \/\/ IOS;\n  \/\/ ll t;cin>>t;while(t--)\n  {\n    memset(dp, -1, sizeof dp);\n    ll a, b, c, d, i, j, k, l, m, temp = 0, f = 0, cnt = 0;\n    cin >> n;\n    cout << finds(0, 0) << endl;\n  }\n}\n","change":"replace","i1":11,"i2":27,"j1":11,"j2":27,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\/\/\/\/\/\/https:\/\/atcoder.jp\/contests\/abc178\/tasks\/abc178_d\n#include <bits\/stdc++.h>\nusing namespace std;\n\nconst int MO = 1e9 + 7;\nint s;\nlong long ans = 0;\nvector<int> seq;\n\nvoid dfs(int sum) {\n  if (s == sum) {\n    ans = (ans + 1) % MO;\n#if 0\n        cout<<\"{\";\n        for (int i=0; i<seq.size(); i++) {\n            cout<<seq[i]<<\",\";\n        }\n        cout<<\"}\\\\n\";\n#endif\n    return;\n  } else if (sum > s) {\n    return;\n  }\n  for (int i = 3; i <= s - sum; i++) {\n    seq.push_back(i);\n    dfs(sum + i);\n    seq.pop_back();\n  }\n}\n\nint main() {\n  cin >> s;\n\n  dfs(0);\n  cout << ans << \"\\\\n\";\n\n  return 0;\n}","fail":"\/\/\/\/\/\/https:\/\/atcoder.jp\/contests\/abc178\/tasks\/abc178_d\n#include <bits\/stdc++.h>\n\nusing namespace std;\n\nconst int MO = 1e9 + 7;\nconst int MAXN = 2e3 + 2;\nlong long ans[MAXN];\n\nint main() {\n  int s;\n  cin >> s;\n\n  \/\/ \u521d\u59cb\u5316ans\n  ans[0] = 1;\n\n  for (int i = 3; i <= s; i++) {\n    for (int j = 3; j <= i; j++) {\n      ans[i] = (ans[i] + ans[i - j]) % MO;\n    }\n  }\n\n  cout << ans[s] << \"\\\\n\";\n\n  return 0;\n}","change":"replace","i1":2,"i2":35,"j1":2,"j2":23,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define fr(i, a, b) for (ll i = (a), _b = (b); i <= _b; i++)\n#define frr(i, a, b) for (ll i = (a), _b = (b); i >= _b; i--)\n#define rep(i, n) for (ll i = 0, _n = (n); i < _n; i++)\n#define repr(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define debug(x) cout << #x << \": \" << x << endl\n#define all(ar) ar.begin(), ar.end()\n#define rall(ar) ar.rbegin(), ar.rend()\n#define sz(x) ((long long)x.size())\n#define pb push_back\n#define pob pop_back()\n#define pf push_front\n#define pof pop_front()\n#define mp make_pair\n#define ff first\n#define ss second\n#define MOD 1000000007\n\nauto clk = clock();\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nconst ll INF = 1e18L + 5;\nconst int d4i[4] = {-1, 0, 1, 0}, d4j[4] = {0, 1, 0, -1};\nconst int d8i[8] = {-1, -1, 0, 1, 1, 1, 0, -1},\n          d8j[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\ntypedef pair<ll, ll> ii;\ntypedef pair<ll, ii> iii;\ntypedef vector<ii> vii;\ntypedef vector<ll> vi;\ntypedef vector<int> vint;\ntypedef vector<string> vs;\ntypedef vector<vi> vvi;\n\nconst int N_MAX = 2005;\nll dp[N_MAX][N_MAX];\n\nll combi(ll n, ll r) {\n  if (r == 0 || r == n)\n    return 1;\n  if (dp[n][r] != -1)\n    return dp[n][r];\n  ll a = combi(n - 1, r - 1);\n  ll b = combi(n - 1, r);\n  dp[n][r] = (a + b) % MOD;\n  return dp[n][r];\n}\n\nll modexp(ll base, ll power) {\n  if (base == 0)\n    return 0ll;\n  if (power == 0)\n    return 1ll;\n  ll res = 1;\n  while (power) {\n    if (power & 1)\n      res = (res * base) % MOD;\n    base = (base * base) % MOD;\n    power \/= 2;\n  }\n  return res;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll dp[n + 1];\n  fr(i, 3, n) dp[i] = 1;\n  dp[3] = 1;\n  fr(i, 4, n) {\n    for (ll j = 3; j <= i - 3; j++) {\n      dp[i] = (dp[i] + dp[j]) % MOD;\n    }\n  }\n  cout << dp[n];\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout << setprecision(11);\n  memset(dp, -1, sizeof(dp));\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ cout<<endl<<endl<<\"Time elapsed:\n  \/\/ \"<<((double)(clock()-clk)\/CLOCKS_PER_SEC)*1000<<\"ms\"<<endl;\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define fr(i, a, b) for (ll i = (a), _b = (b); i <= _b; i++)\n#define frr(i, a, b) for (ll i = (a), _b = (b); i >= _b; i--)\n#define rep(i, n) for (ll i = 0, _n = (n); i < _n; i++)\n#define repr(i, n) for (ll i = (n)-1; i >= 0; i--)\n#define debug(x) cout << #x << \": \" << x << endl\n#define all(ar) ar.begin(), ar.end()\n#define rall(ar) ar.rbegin(), ar.rend()\n#define sz(x) ((long long)x.size())\n#define pb push_back\n#define pob pop_back()\n#define pf push_front\n#define pof pop_front()\n#define mp make_pair\n#define ff first\n#define ss second\n#define MOD 1000000007\n\nauto clk = clock();\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\nconst ll INF = 1e18L + 5;\nconst int d4i[4] = {-1, 0, 1, 0}, d4j[4] = {0, 1, 0, -1};\nconst int d8i[8] = {-1, -1, 0, 1, 1, 1, 0, -1},\n          d8j[8] = {0, 1, 1, 1, 0, -1, -1, -1};\n\ntypedef pair<ll, ll> ii;\ntypedef pair<ll, ii> iii;\ntypedef vector<ii> vii;\ntypedef vector<ll> vi;\ntypedef vector<int> vint;\ntypedef vector<string> vs;\ntypedef vector<vi> vvi;\n\nconst int N_MAX = 2005;\nll dp[N_MAX][N_MAX];\n\nll combi(ll n, ll r) {\n  if (r == 0 || r == n)\n    return 1;\n  if (dp[n][r] != -1)\n    return dp[n][r];\n  ll a = combi(n - 1, r - 1);\n  ll b = combi(n - 1, r);\n  dp[n][r] = (a + b) % MOD;\n  return dp[n][r];\n}\n\nll modexp(ll base, ll power) {\n  if (base == 0)\n    return 0ll;\n  if (power == 0)\n    return 1ll;\n  ll res = 1;\n  while (power) {\n    if (power & 1)\n      res = (res * base) % MOD;\n    base = (base * base) % MOD;\n    power \/= 2;\n  }\n  return res;\n}\n\nvoid solve() {\n  ll n;\n  cin >> n;\n  ll dp[n + 1];\n  dp[0] = 0;\n  dp[1] = 0;\n  dp[2] = 0;\n  fr(i, 3, n) dp[i] = 1;\n  fr(i, 4, n) {\n    for (ll j = 3; j <= i - 3; j++) {\n      dp[i] = (dp[i] + dp[j]) % MOD;\n    }\n  }\n  cout << dp[n];\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  cout << setprecision(11);\n  memset(dp, -1, sizeof(dp));\n  ll t = 1;\n  \/\/ cin>>t;\n  while (t--)\n    solve();\n\n  \/\/ cout<<endl<<endl<<\"Time elapsed:\n  \/\/ \"<<((double)(clock()-clk)\/CLOCKS_PER_SEC)*1000<<\"ms\"<<endl;\n  return 0;\n}","change":"replace","i1":69,"i2":71,"j1":69,"j2":73,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> using V = vector<T>;\ntemplate <class S, class T> using P = pair<S, T>;\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing vll = V<ll>;\nusing vvll = V<vll>;\nusing vvvll = V<vvll>;\nusing pl = P<ll, ll>;\nusing vpl = V<pl>;\nusing vvpl = V<vpl>;\nusing vs = V<string>;\nusing qll = queue<ll>;\nusing qpl = queue<pl>;\nusing mapll = map<ll, ll>;\nusing setll = set<ll>;\nusing pqll = priority_queue<ll>;\n\n#define int ll\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define pob pop_back()\n#define pf push_front\n#define pof pop_front()\n#define sz size()\n#define bgn begin()\n#define en end()\n#define emp empty()\n#define fr front()\n#define bk back()\n#define res resize\n#define tp top()\n#define p_q priority_queue\n#define inv inverse()\n\n#define FOR(i, a, b) for (ll i = (a); i <= (ll)(b); i++)\n#define rFOR(i, a, b) for (ll i = (b); i >= (ll)(a); i--)\n#define REP(i, a) FOR((i), 0, (ll)(a)-1)\n#define REP0(i, a) FOR((i), 0, (ll)(a))\n#define REP1(i, a) FOR((i), 1, (ll)(a))\n#define rREP(i, a) rFOR((i), 0, (ll)(a)-1)\n#define rREP0(i, a) rFOR((i), 0, (ll)(a))\n#define rREP1(i, a) rFOR((i), 1, (ll)(a))\n#define IOTA(a, n) iota((a).bgn, (a).en, (n))\n#define SORT(a) sort((a).bgn, (a).en)\n#define rSORT(a) sort((a).rbegin(), (a).rend())\n#define UNIQUE(a) (a).erase(unique((a).bgn, (a).en), (a).en)\n#define BINS(a, b) binary_search((a).bgn, (a).en, (b))\n#define LOWB(a, b) (lower_bound((a).bgn, (a).en, (b)) - (a).bgn)\n#define UPB(a, b) (upper_bound((a).bgn, (a).en, (b)) - (a).bgn)\n#define CNT(a, b) count((a).bgn, (a).en, b)\n#define SUM(a) accumulate((a).bgn, (a).en, 0)\n#define REV(a) reverse((a).bgn, (a).en)\n#define yn(a) cout << ((a) ? \"yes\" : \"no\") << \"\\\\n\";\n#define Yn(a) cout << ((a) ? \"Yes\" : \"No\") << \"\\\\n\";\n#define YN(a) cout << ((a) ? \"YES\" : \"NO\") << \"\\\\n\";\n#define imp(a) cout << ((a) ? \"possible\" : \"impossible\") << \"\\\\n\";\n#define Imp(a) cout << ((a) ? \"Possible\" : \"Impossible\") << \"\\\\n\";\n#define IMP(a) cout << ((a) ? \"POSSIBLE\" : \"IMPOSSIBLE\") << \"\\\\n\";\n#define dbg(a) cerr << (#a) << \": \" << (a) << \"\\\\n\";\n#define DigN2(a) ((llabs(a) == 0) ? (1) : ((ll)(log2(double(llabs(a)))) + 1))\n#define DigN10(a) ((llabs(a) == 0) ? (1) : ((ll)(log10(double(llabs(a)))) + 1))\n#define Dig2(a, b) (((a) >> (b)) & 1)\n#define Dig10(a, b) (ll)(((a) \/ ((ll)(pow(10.0, (double)(b))))) % 10)\n#define Pow2(a) ((ll)(1) << (a))\n#define Pow10(a) ((ll)(pow(10.0, double(a))))\n#define powll(a, b) (ll)(pow((double)(a), (double)(b)))\n\n#define li(...)                                                                \\\\\n  ll __VA_ARGS__;                                                              \\\\\n  Input(__VA_ARGS__);\n#define si(...)                                                                \\\\\n  string __VA_ARGS__;                                                          \\\\\n  Input(__VA_ARGS__);\n#define vli(size, ...)                                                         \\\\\n  vll __VA_ARGS__;                                                             \\\\\n  vInput(size, __VA_ARGS__);\n#define vsi(size, ...)                                                         \\\\\n  vs __VA_ARGS__;                                                              \\\\\n  vInput(size, __VA_ARGS__);\n\nconst ll MOD = 1e9 + 7;\n\/\/ const ll MOD = 998244353;\n\/\/ const ll MOD = 924844033;\n\/\/ const ll MOD = 9007199254740881;\nconst ll INF = 1LL << 60; \/\/ 1.15e18\nconst double PI = acos(-1.0);\nconst string alp = \"abcdefghijklmnopqrstuvwxyz\";\nconst string ALP = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n\nvoid Input() {}\ntemplate <class Var, class... Args> void Input(Var &var, Args &...args) {\n  cin >> var;\n  Input(args...);\n}\n\nvoid vInit(ll size) {}\ntemplate <class T, class... Args> void vInit(ll size, V<T> &v, Args &...args) {\n  v.res(size);\n  vInit(size, args...);\n}\nvoid vInputNum(ll num) {}\ntemplate <class T, class... Args>\nvoid vInputNum(ll num, V<T> &v, Args &...args) {\n  cin >> v[num];\n  vInputNum(num, args...);\n}\nvoid vInput(ll size) {}\ntemplate <class... Args> void vInput(ll size, Args &...args) {\n  vInit(size, args...);\n  REP(i, size) vInputNum(i, args...);\n}\n\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const P<S, T> &p) {\n  return out << \"[\" << p.fi << \", \" << p.se << \"]\";\n}\n\ntemplate <class T> ostream &operator<<(ostream &out, V<T> &v) {\n  if (v.emp)\n    return out << \"{}\";\n  else {\n    auto itr = v.bgn;\n    out << \"{\" << *itr;\n    itr++;\n    while (itr != v.en) {\n      out << \", \" << *itr;\n      itr++;\n    }\n    out << \"}\";\n    return out;\n  }\n}\n\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const map<S, T> &m) {\n  if (m.emp)\n    return out << \"<[]>\";\n  else {\n    auto itr = m.bgn;\n    out << \"< [\" << (itr->fi) << \": \" << (itr->se);\n    itr++;\n    while (itr != m.en) {\n      out << \"], [\" << (itr->fi) << \": \" << (itr->se);\n      itr++;\n    }\n    out << \"] >\";\n    return out;\n  }\n}\n\ntemplate <class T> ostream &operator<<(ostream &out, const set<T> &s) {\n  if (s.emp)\n    return out << \"<>\";\n  else {\n    auto itr = s.bgn;\n    out << \"<\" << *itr;\n    itr++;\n    while (itr != s.en) {\n      out << \", \" << *itr;\n      itr++;\n    }\n    out << \">\";\n    return out;\n  }\n}\n\nll gcd(ll a, ll b) {\n  if (a < b) {\n    a ^= b;\n    b ^= a;\n    a ^= b;\n  }\n  return b ? gcd(b, a % b) : a;\n}\n\n\/\/ a > b\nll gcdex(ll a, ll b) { return b ? gcdex(b, a % b) : a; }\n\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nstruct UFT {\n\npublic:\n  ll tsize;\n  ll mode;\n  vll par;\n  vll rank;\n  UFT() {}\n  UFT(const UFT &uft) {}\n  UFT(ll tsizeget, ll modeget = 0) {\n    tsize = tsizeget;\n    mode = modeget;\n    par.assign(tsize, -1);\n    if (!mode)\n      rank.res(tsize, 0);\n  }\n  ll root(ll x) { return par[x] < 0 ? x : par[x] = root(par[x]); }\n  bool isRoot(ll x) { return x == root(x); }\n  bool same(ll x, ll y) { return root(x) == root(y); }\n  void merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return;\n    if (mode) {\n      par[x] += par[y];\n      par[y] = x;\n    } else {\n      if (rank[x] < rank[y]) {\n        par[y] += par[x];\n        par[x] = y;\n      } else {\n        par[x] += par[y];\n        par[y] = x;\n        if (rank[x] == rank[y])\n          rank[x]++;\n      }\n    }\n  }\n  ll size(ll x) { return -par[root(x)]; }\n};\n\nll isP(ll n) {\n  if (n <= 1)\n    return 0;\n  FOR(i, 2, (ll)sqrt(n) + 1) {\n    if (n % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nvvll CombMemo(3000, vll(3000, -1));\n\nll Comb(ll n, ll k) {\n  if ((n < 0) || (k < 0))\n    return 0;\n  if (CombMemo[n][k] == -1) {\n    if (n < k)\n      CombMemo[n][k] = 0;\n    else {\n      if (n == 0)\n        CombMemo[n][k] = 1;\n      else if (k == 0)\n        CombMemo[n][k] = 1;\n      else if (n == k)\n        CombMemo[n][k] = 1;\n      else\n        CombMemo[n][k] = Comb(n - 1, k - 1) + Comb(n - 1, k);\n    }\n  }\n  return CombMemo[n][k];\n}\n\nvoid Solve();\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << setprecision(20) << fixed;\n  Solve();\n}\n\nvoid Solve() {\n  li(n);\n\n  vvll dp(700, vll(2001, 0));\n\n  REP(j, 2001) { dp[1][j] = 1; }\n\n  FOR(i, 2, 667) {\n    FOR(j, 3, 2000) {\n      FOR(k, 3, j - 3) {\n        dp[i][j] += dp[i - 1][k];\n        dp[i][j] %= MOD;\n      }\n    }\n  }\n\n  ll r = 0;\n\n  REP(i, 700) {\n    r += dp[i][n];\n    r %= MOD;\n  }\n\n  cout << r;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntemplate <class T> using V = vector<T>;\ntemplate <class S, class T> using P = pair<S, T>;\n\nusing ll = long long;\nusing ull = unsigned long long;\nusing vll = V<ll>;\nusing vvll = V<vll>;\nusing vvvll = V<vvll>;\nusing pl = P<ll, ll>;\nusing vpl = V<pl>;\nusing vvpl = V<vpl>;\nusing vs = V<string>;\nusing qll = queue<ll>;\nusing qpl = queue<pl>;\nusing mapll = map<ll, ll>;\nusing setll = set<ll>;\nusing pqll = priority_queue<ll>;\n\n#define int ll\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n#define pob pop_back()\n#define pf push_front\n#define pof pop_front()\n#define sz size()\n#define bgn begin()\n#define en end()\n#define emp empty()\n#define fr front()\n#define bk back()\n#define res resize\n#define tp top()\n#define p_q priority_queue\n#define inv inverse()\n\n#define FOR(i, a, b) for (ll i = (a); i <= (ll)(b); i++)\n#define rFOR(i, a, b) for (ll i = (b); i >= (ll)(a); i--)\n#define REP(i, a) FOR((i), 0, (ll)(a)-1)\n#define REP0(i, a) FOR((i), 0, (ll)(a))\n#define REP1(i, a) FOR((i), 1, (ll)(a))\n#define rREP(i, a) rFOR((i), 0, (ll)(a)-1)\n#define rREP0(i, a) rFOR((i), 0, (ll)(a))\n#define rREP1(i, a) rFOR((i), 1, (ll)(a))\n#define IOTA(a, n) iota((a).bgn, (a).en, (n))\n#define SORT(a) sort((a).bgn, (a).en)\n#define rSORT(a) sort((a).rbegin(), (a).rend())\n#define UNIQUE(a) (a).erase(unique((a).bgn, (a).en), (a).en)\n#define BINS(a, b) binary_search((a).bgn, (a).en, (b))\n#define LOWB(a, b) (lower_bound((a).bgn, (a).en, (b)) - (a).bgn)\n#define UPB(a, b) (upper_bound((a).bgn, (a).en, (b)) - (a).bgn)\n#define CNT(a, b) count((a).bgn, (a).en, b)\n#define SUM(a) accumulate((a).bgn, (a).en, 0)\n#define REV(a) reverse((a).bgn, (a).en)\n#define yn(a) cout << ((a) ? \"yes\" : \"no\") << \"\\\\n\";\n#define Yn(a) cout << ((a) ? \"Yes\" : \"No\") << \"\\\\n\";\n#define YN(a) cout << ((a) ? \"YES\" : \"NO\") << \"\\\\n\";\n#define imp(a) cout << ((a) ? \"possible\" : \"impossible\") << \"\\\\n\";\n#define Imp(a) cout << ((a) ? \"Possible\" : \"Impossible\") << \"\\\\n\";\n#define IMP(a) cout << ((a) ? \"POSSIBLE\" : \"IMPOSSIBLE\") << \"\\\\n\";\n#define dbg(a) cerr << (#a) << \": \" << (a) << \"\\\\n\";\n#define DigN2(a) ((llabs(a) == 0) ? (1) : ((ll)(log2(double(llabs(a)))) + 1))\n#define DigN10(a) ((llabs(a) == 0) ? (1) : ((ll)(log10(double(llabs(a)))) + 1))\n#define Dig2(a, b) (((a) >> (b)) & 1)\n#define Dig10(a, b) (ll)(((a) \/ ((ll)(pow(10.0, (double)(b))))) % 10)\n#define Pow2(a) ((ll)(1) << (a))\n#define Pow10(a) ((ll)(pow(10.0, double(a))))\n#define powll(a, b) (ll)(pow((double)(a), (double)(b)))\n\n#define li(...)                                                                \\\\\n  ll __VA_ARGS__;                                                              \\\\\n  Input(__VA_ARGS__);\n#define si(...)                                                                \\\\\n  string __VA_ARGS__;                                                          \\\\\n  Input(__VA_ARGS__);\n#define vli(size, ...)                                                         \\\\\n  vll __VA_ARGS__;                                                             \\\\\n  vInput(size, __VA_ARGS__);\n#define vsi(size, ...)                                                         \\\\\n  vs __VA_ARGS__;                                                              \\\\\n  vInput(size, __VA_ARGS__);\n\nconst ll MOD = 1e9 + 7;\n\/\/ const ll MOD = 998244353;\n\/\/ const ll MOD = 924844033;\n\/\/ const ll MOD = 9007199254740881;\nconst ll INF = 1LL << 60; \/\/ 1.15e18\nconst double PI = acos(-1.0);\nconst string alp = \"abcdefghijklmnopqrstuvwxyz\";\nconst string ALP = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n\nvoid Input() {}\ntemplate <class Var, class... Args> void Input(Var &var, Args &...args) {\n  cin >> var;\n  Input(args...);\n}\n\nvoid vInit(ll size) {}\ntemplate <class T, class... Args> void vInit(ll size, V<T> &v, Args &...args) {\n  v.res(size);\n  vInit(size, args...);\n}\nvoid vInputNum(ll num) {}\ntemplate <class T, class... Args>\nvoid vInputNum(ll num, V<T> &v, Args &...args) {\n  cin >> v[num];\n  vInputNum(num, args...);\n}\nvoid vInput(ll size) {}\ntemplate <class... Args> void vInput(ll size, Args &...args) {\n  vInit(size, args...);\n  REP(i, size) vInputNum(i, args...);\n}\n\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const P<S, T> &p) {\n  return out << \"[\" << p.fi << \", \" << p.se << \"]\";\n}\n\ntemplate <class T> ostream &operator<<(ostream &out, V<T> &v) {\n  if (v.emp)\n    return out << \"{}\";\n  else {\n    auto itr = v.bgn;\n    out << \"{\" << *itr;\n    itr++;\n    while (itr != v.en) {\n      out << \", \" << *itr;\n      itr++;\n    }\n    out << \"}\";\n    return out;\n  }\n}\n\ntemplate <class S, class T>\nostream &operator<<(ostream &out, const map<S, T> &m) {\n  if (m.emp)\n    return out << \"<[]>\";\n  else {\n    auto itr = m.bgn;\n    out << \"< [\" << (itr->fi) << \": \" << (itr->se);\n    itr++;\n    while (itr != m.en) {\n      out << \"], [\" << (itr->fi) << \": \" << (itr->se);\n      itr++;\n    }\n    out << \"] >\";\n    return out;\n  }\n}\n\ntemplate <class T> ostream &operator<<(ostream &out, const set<T> &s) {\n  if (s.emp)\n    return out << \"<>\";\n  else {\n    auto itr = s.bgn;\n    out << \"<\" << *itr;\n    itr++;\n    while (itr != s.en) {\n      out << \", \" << *itr;\n      itr++;\n    }\n    out << \">\";\n    return out;\n  }\n}\n\nll gcd(ll a, ll b) {\n  if (a < b) {\n    a ^= b;\n    b ^= a;\n    a ^= b;\n  }\n  return b ? gcd(b, a % b) : a;\n}\n\n\/\/ a > b\nll gcdex(ll a, ll b) { return b ? gcdex(b, a % b) : a; }\n\nll lcm(ll a, ll b) { return a \/ gcd(a, b) * b; }\n\nstruct UFT {\n\npublic:\n  ll tsize;\n  ll mode;\n  vll par;\n  vll rank;\n  UFT() {}\n  UFT(const UFT &uft) {}\n  UFT(ll tsizeget, ll modeget = 0) {\n    tsize = tsizeget;\n    mode = modeget;\n    par.assign(tsize, -1);\n    if (!mode)\n      rank.res(tsize, 0);\n  }\n  ll root(ll x) { return par[x] < 0 ? x : par[x] = root(par[x]); }\n  bool isRoot(ll x) { return x == root(x); }\n  bool same(ll x, ll y) { return root(x) == root(y); }\n  void merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return;\n    if (mode) {\n      par[x] += par[y];\n      par[y] = x;\n    } else {\n      if (rank[x] < rank[y]) {\n        par[y] += par[x];\n        par[x] = y;\n      } else {\n        par[x] += par[y];\n        par[y] = x;\n        if (rank[x] == rank[y])\n          rank[x]++;\n      }\n    }\n  }\n  ll size(ll x) { return -par[root(x)]; }\n};\n\nll isP(ll n) {\n  if (n <= 1)\n    return 0;\n  FOR(i, 2, (ll)sqrt(n) + 1) {\n    if (n % i == 0)\n      return 0;\n  }\n  return 1;\n}\n\nvvll CombMemo(3000, vll(3000, -1));\n\nll Comb(ll n, ll k) {\n  if ((n < 0) || (k < 0))\n    return 0;\n  if (CombMemo[n][k] == -1) {\n    if (n < k)\n      CombMemo[n][k] = 0;\n    else {\n      if (n == 0)\n        CombMemo[n][k] = 1;\n      else if (k == 0)\n        CombMemo[n][k] = 1;\n      else if (n == k)\n        CombMemo[n][k] = 1;\n      else\n        CombMemo[n][k] = (Comb(n - 1, k - 1) + Comb(n - 1, k)) % MOD;\n    }\n  }\n  return CombMemo[n][k];\n}\n\nvoid Solve();\n\nsigned main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << setprecision(20) << fixed;\n  Solve();\n}\n\nvoid Solve() {\n  li(n);\n\n  ll r = 0;\n\n  FOR(i, 0, n - 3 - i * 2) {\n    r += (Comb(n - 3 - i * 2, i) % MOD);\n    \/\/ cout << Comb(n-3-i*2,i) << endl;\n    r %= MOD;\n  }\n\n  cout << r;\n}\n","change":"replace","i1":254,"i2":289,"j1":254,"j2":277,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define INF 999999999\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 1000000007;\nll cnt = 0, ans = 0;\nconst int MAX = 510000;\n\nll move(ll n) {\n  ll a[n + 1];\n  a[0] = 1;\n  a[1] = 0;\n  a[2] = 0;\n  a[3] = 1;\n\n  for (int i = 4; i <= n; i++) {\n    a[i] = (a[i - 1] + a[i - 3]) % MOD;\n  }\n  return a[n];\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ans = move(n);\n  cout << ans % MOD << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define INF 999999999\n#define rep(i, n) for (int i = 0; i < n; i++)\nconst ll MOD = 1000000007;\nll cnt = 0, ans = 0;\nconst int MAX = 510000;\n\nll move(ll n) {\n  ll a[n + 10];\n  a[0] = 1;\n  a[1] = 0;\n  a[2] = 0;\n  a[3] = 1;\n\n  for (int i = 4; i <= n; i++) {\n    a[i] = (a[i - 1] + a[i - 3]) % MOD;\n  }\n  return a[n];\n}\n\nint main() {\n  ll n;\n  cin >> n;\n  ans = move(n);\n  cout << ans % MOD << endl;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define all(x) (x).begin(), (x).end()\n\nusing ll = long long;\nusing ld = long double;\nusing namespace std;\n\nconst ll inf = 2e18;\nconst ll mod = 1e9 + 7;\nconst ll N = 2e3 + 5;\n\nint s, fact[N];\n\nll fastpow(ll a, ll n, ll m) {\n  ll res = 1;\n  while (n) {\n    if (n & 1)\n      res = (res * a) % m;\n    n >>= 1;\n    a = (a * a) % m;\n  }\n  return res;\n}\nll add(ll a, ll b, ll m) { return (a % m + b % m) % m; }\nll sub(ll a, ll b, ll m) { return ((a - b) % m + m) % m; }\nll mul(ll a, ll b, ll m) { return (a % m * b % m) % m; }\nll div(ll a, ll b, ll m) { return mul(a, fastpow(b, m - 2, m), m); }\n\nint ncr(int n, int r) {\n  int x = mul(fact[r], fact[n - r], mod);\n  return div(fact[n], x, mod);\n}\n\nvoid code() {\n  cin >> s;\n  ll ans = 0;\n  fact[0] = fact[1] = 1;\n  for (int i = 2; i <= N; i++) {\n    fact[i] = mul(fact[i - 1], i, mod);\n  }\n\n  for (int i = 1; i <= s \/ 3; i++) {\n    int tmp = s - 3 * i;\n    int a = ncr(tmp + i - 1, i - 1);\n    ans = add(ans, a, mod);\n  }\n\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n\n  int t = 1;\n  \/\/ cin>>t;\n\n  while (t-- > 0) {\n    code();\n  }\n}","fail":"#include <bits\/stdc++.h>\n#define all(x) (x).begin(), (x).end()\n\nusing ll = long long;\nusing ld = long double;\nusing namespace std;\n\nconst ll inf = 2e18;\nconst ll mod = 1e9 + 7;\nconst ll N = 2e3 + 1;\n\nint s, fact[N];\n\nll fastpow(ll a, ll n, ll m) {\n  ll res = 1;\n  while (n) {\n    if (n & 1)\n      res = (res * a) % m;\n    n >>= 1;\n    a = (a * a) % m;\n  }\n  return res;\n}\nll add(ll a, ll b, ll m) { return (a % m + b % m) % m; }\nll sub(ll a, ll b, ll m) { return ((a - b) % m + m) % m; }\nll mul(ll a, ll b, ll m) { return (a % m * b % m) % m; }\nll div(ll a, ll b, ll m) { return mul(a, fastpow(b, m - 2, m), m); }\n\nint ncr(int n, int r) {\n  int x = mul(fact[r], fact[n - r], mod);\n  return div(fact[n], x, mod);\n}\n\nvoid code() {\n  cin >> s;\n  ll ans = 0;\n  fact[0] = fact[1] = 1;\n  for (int i = 2; i < N; i++) {\n    fact[i] = mul(fact[i - 1], i, mod);\n  }\n\n  for (int i = 1; i <= s \/ 3; i++) {\n    int tmp = s - 3 * i;\n    int a = ncr(tmp + i - 1, i - 1);\n    ans = add(ans, a, mod);\n  }\n\n  cout << ans << \"\\\\n\";\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(nullptr);\n  cout.tie(nullptr);\n\n  int t = 1;\n  \/\/ cin>>t;\n\n  while (t-- > 0) {\n    code();\n  }\n}","change":"replace","i1":9,"i2":38,"j1":9,"j2":38,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nlong long mod = 1000000007;\n\nint dp[2005][2005];\nint coinit(int n) {\n  if (n == 0) {\n    return 1;\n  }\n  if (n < 3) {\n    return 0;\n  }\n  int answer = 0;\n  for (int i = 3; i <= n; i++) {\n    if (dp[n][i] == -1) {\n      dp[n][i] = coinit(n - i);\n      dp[n][i] %= mod;\n      answer += dp[n][i];\n    } else {\n      answer += dp[n][i];\n    }\n    answer %= mod;\n  }\n\n  return answer;\n}\nint main() {\n  int n;\n  cin >> n;\n  memset(dp, -1, sizeof dp);\n  cout << coinit(n);\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\n\nusing namespace std;\n\nlong long mod = 1000000007;\n\nint dp[2005];\n\nint main() {\n  int n;\n  cin >> n;\n  dp[0] = 1;\n  for (int i = 3; i <= n; i++) {\n    for (int j = 3; j <= i; j++) {\n      dp[i] += dp[i - j];\n      dp[i] %= mod;\n    }\n  }\n  cout << dp[n] << endl;\n\n  return 0;\n}\n","change":"replace","i1":6,"i2":33,"j1":6,"j2":20,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\nusing namespace std;\n\ntypedef long long ll;\n\nconst ll mod = 1e9 + 7;\nll dp[2002];\n\nint main() {\n  ll n;\n  cin >> n;\n  fill(dp + 3, dp + n + 1, 1);\n  for (int i = 4; i <= n; i++) {\n    for (int j = i - 3; j >= 3; j--) {\n      dp[i] = (dp[i] + dp[j]) % mod;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","fail":"#include <iostream>\nusing namespace std;\n\ntypedef long long ll;\n\nconst ll mod = 1e9 + 7;\nll dp[2005];\n\nint main() {\n  ll n;\n  cin >> n;\n  dp[0] = 1;\n  for (int i = 3; i <= n; i++) {\n    for (int j = i - 3; j >= 0; j--) {\n      dp[i] = (dp[i] + dp[j]) % mod;\n    }\n  }\n  cout << dp[n] << endl;\n}\n","change":"replace","i1":6,"i2":14,"j1":6,"j2":14,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\nconst int MOD = 1e9 + 7;\nint dp[2100][2100]; \/\/ dp[i][j] \u957f\u5ea6\u4e3ai\u7684\u5e8f\u5217\u548c\u4e3aj \u7684\u65b9\u6848\u6570\n\nint main() {\n  int S;\n  scanf(\"%d\", &S);\n  dp[0][0] = 1;\n  for (int i = 3; i <= S; i++) {       \/\/ sum\n    for (int j = 1; j <= i \/ 3; j++) { \/\/ length\n      for (int k = 3; k <= i; k++) {   \/\/ next\n        dp[j][i] = (dp[j][i] + dp[j - 1][i - k]) % MOD;\n      }\n    }\n  }\n  int ans = 0;\n  for (int i = 1; i <= S \/ 3; i++) {\n    ans = (ans + dp[i][S]) % MOD;\n  }\n  printf(\"%d\\\\n\", ans);\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <queue>\n#include <vector>\n\nusing namespace std;\ntypedef long long ll;\nconst int MOD = 1e9 + 7;\nint dp[2100]; \/\/ dp[i] \u548c\u4e3a i \u7684\u65b9\u6848\u6570\n\nint main() {\n  int S;\n  scanf(\"%d\", &S);\n  dp[0] = 1;\n  for (int i = 3; i <= S; i++) {   \/\/ sum\n    for (int k = 3; k <= i; k++) { \/\/ next\n      dp[i] = (dp[i] + dp[i - k]) % MOD;\n    }\n  }\n  printf(\"%d\\\\n\", dp[S]);\n  return 0;\n}\n","change":"replace","i1":10,"i2":28,"j1":10,"j2":22,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#define ll long long\n#define lson (rt << 1)\n#define rson (rt << 1 | 1)\n#define gmid ((l + r) >> 1)\nusing namespace std;\n\nconst int p = 1e9 + 7;\n\nint f[2002][2002];\n\nint main() {\n  int n;\n  cin >> n;\n  int k = n \/ 3;\n  f[0][0] = 1;\n  for (int i = 3; i <= n; ++i)\n    for (int j = 1; j <= i \/ 3; ++j)\n      for (int k = 3; k <= i - j + 1; ++k)\n        f[i][j] = (f[i][j] + f[i - k][j - 1]) % p;\n  long long ans = 0;\n  for (int j = 1; j <= n \/ 3; ++j)\n    ans = (ans + f[n][j]) % p;\n  cout << ans << endl;\n}\n","fail":"#include <algorithm>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iostream>\n#include <map>\n#define ll long long\n#define lson (rt << 1)\n#define rson (rt << 1 | 1)\n#define gmid ((l + r) >> 1)\nusing namespace std;\n\nconst int p = 1e9 + 7;\n\nint f[2002];\n\nint main() {\n  int n;\n  cin >> n;\n  f[0] = 1;\n  for (int i = 0; i <= n; ++i)\n    for (int j = 3; j + i <= n; ++j)\n      f[i + j] = (f[i + j] + f[i]) % p;\n  cout << f[n] << endl;\n}\n","change":"replace","i1":14,"i2":29,"j1":14,"j2":24,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\n\ntemplate <typename T>\nvoid print_vec(const vector<T> &v, bool is_reverse = false, int num = 0) {\n  if (num == 0)\n    num = (int)v.size();\n  if (is_reverse)\n    for (int i = num - 1; i >= 0; i--) {\n      cout << v[i];\n      if (i != 0)\n        cout << \" \";\n    }\n  else\n    for (int i = 0; i < num; i++) {\n      cout << v[i];\n      if (i != num - 1)\n        cout << \" \";\n    }\n  cout << endl;\n}\n\ntemplate <typename T> void print_pairvec(const vector<T> &v, int num = 0) {\n  if (num == 0)\n    num = (int)v.size();\n  cout << endl;\n  for (int i = 0; i < num; i++) {\n    cout << v[i].first << \" \" << v[i].second << endl;\n  }\n}\n\ntemplate <typename TYPE> void print_vec2(const vector<vector<TYPE>> &v) {\n  cout << endl;\n  cout << \"       \";\n  for (int i = 0; i < v[0].size(); i++)\n    cout << i << \"   \";\n  cout << endl;\n  for (int i = 0; i < v.size(); i++) {\n    cout << \"i=\" << i << \":   \";\n    for (int j = 0; j < v[i].size(); j++) {\n      if (v[i][j] == 0)\n        cout << \"\\\\x1B[0m\" << v[i][j] << \"   \";\n      else\n        cout << \"\\\\x1B[31m\" << v[i][j]\n             << \"   \"; \/\/ https:\/\/stackoverrun.com\/ja\/q\/12618775\n    }\n    cout << \"\\\\x1B[0m\" << endl;\n  }\n}\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 1000000007;\n\/\/ const int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\nint main() {\n  int S;\n  cin >> S;\n\n  const int DIGIT = 667;\n  const int MAX = 2000;\n  vector<vector<mint>> dp(DIGIT + 5, vector<mint>(MAX + 5, 0));\n  dp[0][0] = 1;\n  for (int i = 0; i <= DIGIT; i++) {\n    for (int j = 0; j <= MAX; j++) {\n      for (int num = 3; num <= MAX; num++) {\n        if (num + j <= MAX)\n          dp[i + 1][j + num] += dp[i][j];\n      }\n    }\n  }\n\n  mint ans = 0;\n  for (int i = 0; i <= DIGIT; i++)\n    ans += dp[i][S];\n  cout << ans << endl;\n  return 0;\n}\n","fail":"#include \"bits\/stdc++.h\"\nusing namespace std;\ntypedef long long ll;\n\ntemplate <typename T>\nvoid print_vec(const vector<T> &v, bool is_reverse = false, int num = 0) {\n  if (num == 0)\n    num = (int)v.size();\n  if (is_reverse)\n    for (int i = num - 1; i >= 0; i--) {\n      cout << v[i];\n      if (i != 0)\n        cout << \" \";\n    }\n  else\n    for (int i = 0; i < num; i++) {\n      cout << v[i];\n      if (i != num - 1)\n        cout << \" \";\n    }\n  cout << endl;\n}\n\ntemplate <typename T> void print_pairvec(const vector<T> &v, int num = 0) {\n  if (num == 0)\n    num = (int)v.size();\n  cout << endl;\n  for (int i = 0; i < num; i++) {\n    cout << v[i].first << \" \" << v[i].second << endl;\n  }\n}\n\ntemplate <typename TYPE> void print_vec2(const vector<vector<TYPE>> &v) {\n  cout << endl;\n  cout << \"       \";\n  for (int i = 0; i < v[0].size(); i++)\n    cout << i << \"   \";\n  cout << endl;\n  for (int i = 0; i < v.size(); i++) {\n    cout << \"i=\" << i << \":   \";\n    for (int j = 0; j < v[i].size(); j++) {\n      if (v[i][j] == 0)\n        cout << \"\\\\x1B[0m\" << v[i][j] << \"   \";\n      else\n        cout << \"\\\\x1B[31m\" << v[i][j]\n             << \"   \"; \/\/ https:\/\/stackoverrun.com\/ja\/q\/12618775\n    }\n    cout << \"\\\\x1B[0m\" << endl;\n  }\n}\n\n\/\/ auto mod int\n\/\/ https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/ https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/ https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\nconst int mod = 1000000007;\n\/\/ const int mod = 998244353;\nstruct mint {\n  ll x; \/\/ typedef long long ll;\n  mint(ll x = 0) : x((x % mod + mod) % mod) {}\n  mint operator-() const { return mint(-x); }\n  mint &operator+=(const mint a) {\n    if ((x += a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator-=(const mint a) {\n    if ((x += mod - a.x) >= mod)\n      x -= mod;\n    return *this;\n  }\n  mint &operator*=(const mint a) {\n    (x *= a.x) %= mod;\n    return *this;\n  }\n  mint operator+(const mint a) const { return mint(*this) += a; }\n  mint operator-(const mint a) const { return mint(*this) -= a; }\n  mint operator*(const mint a) const { return mint(*this) *= a; }\n  mint pow(ll t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime mod\n  mint inv() const { return pow(mod - 2); }\n  mint &operator\/=(const mint a) { return *this *= a.inv(); }\n  mint operator\/(const mint a) const { return mint(*this) \/= a; }\n};\nistream &operator>>(istream &is, mint &a) { return is >> a.x; }\nostream &operator<<(ostream &os, const mint &a) { return os << a.x; }\n\n\/\/ combination mod prime\n\/\/ https:\/\/www.youtube.com\/watch?v=8uowVvQ_-Mo&feature=youtu.be&t=1619\nstruct combination {\n  vector<mint> fact, ifact;\n  combination(int n) : fact(n + 1), ifact(n + 1) {\n    assert(n < mod);\n    fact[0] = 1;\n    for (int i = 1; i <= n; ++i)\n      fact[i] = fact[i - 1] * i;\n    ifact[n] = fact[n].inv();\n    for (int i = n; i >= 1; --i)\n      ifact[i - 1] = ifact[i] * i;\n  }\n  mint operator()(int n, int k) {\n    if (k < 0 || k > n)\n      return 0;\n    return fact[n] * ifact[k] * ifact[n - k];\n  }\n};\n\nint main() {\n  int S;\n  cin >> S;\n\n  const int DIGIT = 667;\n  const int MAX = 2000;\n  combination comb(MAX + 5);\n\n  mint ans = 0;\n  for (int i = 0; i <= DIGIT; i++) {\n    int tmp = S - 3 * (i + 1);\n    \/\/ cout << \" i: \" << i << \" tmp: \" << tmp << \" comb(tmp, i): \" << comb(tmp,\n    \/\/ i) << endl;\n    ans += comb(tmp + i, i);\n  }\n  cout << ans << endl;\n\n  \/\/ TLE\u89e3\u7b54\n  \/\/ const int DIGIT = 667;\n  \/\/ const int MAX = 2000;\n  \/\/ vector<vector<mint>> dp(DIGIT+5, vector<mint>(MAX+5, 0));\n  \/\/ dp[0][0] = 1;\n  \/\/ for(int i=0; i<=DIGIT; i++){\n  \/\/   for(int j=0; j<=MAX; j++){\n  \/\/     for(int num=3; num<=MAX; num++){\n  \/\/       if(num+j <= MAX) dp[i+1][j+num] += dp[i][j];\n  \/\/     }\n  \/\/   }\n  \/\/ }\n\n  \/\/ mint ans = 0;\n  \/\/ for(int i=0; i<=DIGIT; i++) ans += dp[i][S];\n  \/\/ cout << ans << endl;\n  return 0;\n}\n","change":"replace","i1":96,"i2":117,"j1":96,"j2":149,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll s;\n  cin >> s;\n  ll n = s \/ 3 + 1;\n  lmat dp(n, lvec(s + 1, 0));\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  for (int i = 3; i < s + 1; i++) {\n    dp[0][i] = 1;\n  }\n  ll ans = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 3 * (i + 1); j < s + 1; j++) {\n      for (int k = 3; k <= j; k++) {\n        dp[i][j] += dp[i - 1][j - k];\n        dp[i][j] %= MOD;\n      }\n    }\n    ans += dp[i][s];\n    ans %= MOD;\n  }\n  cout << ans << endl;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\ntypedef long long ll;\n#define pa pair<int, int>\n#define pal pair<long long, long long>\n#define pali pair<long long, int>\n#define pad pair<double, double>\n#define pb push_back\n#define mp make_pair\n#define COUT(v)                                                                \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cout << v.at(i) << endl;                                                   \\\\\n  }\n#define REP(i, n) for (int64_t i = 0; i < n; ++i)\n#define FOR(i, r, n) for (int64_t i = (r); i < n; ++i)\n#define VIN(v)                                                                 \\\\\n  for (int64_t i = 0; i < (v).size(); ++i) {                                   \\\\\n    cin >> (v).at(i);                                                          \\\\\n  }\n\ntypedef vector<bool> bvec;\ntypedef vector<int> ivec;\ntypedef vector<long long> lvec;\ntypedef vector<double> dvec;\ntypedef vector<pa> pavec;\ntypedef vector<pali> palivec;\ntypedef vector<pal> palvec;\n\ntypedef vector<vector<bool>> bmat;\ntypedef vector<vector<int>> imat;\ntypedef vector<vector<long long>> lmat;\n\ntypedef vector<string> svec;\ntypedef vector<vector<string>> smat;\nconst ll infll = (1LL << 60) - 1;\nconst int inf = (1 << 30) - 1;\nconst ll MOD = 1000000007;\n\nll gcd(ll x, ll y) {\n  ll r = x % y;\n  if (r == 0)\n    return y;\n  else\n    return gcd(y, r);\n}\n\nll lcm(ll x, ll y) { return x * y \/ gcd(x, y); }\n\nlvec mfactor(ll n) {\n  bvec ip(n, true);\n  lvec mf(n, -1);\n  ip[0] = false;\n  ip[1] = false;\n  mf[0] = 0;\n  mf[1] = 1;\n  REP(i, n) {\n    if (ip[i]) {\n      mf[i] = i;\n      for (ll j = i * i; j < n; j += i) {\n        ip[j] = false;\n        if (mf[j] == -1)\n          mf[j] = i;\n      }\n    }\n  }\n  return mf;\n}\n\npalivec get_prime(ll n, const lvec &mf) {\n  palivec plist;\n  while (n != 1) {\n    int cnt = 0;\n    ll m = mf[n];\n    while (mf[n] == m) {\n      cnt++;\n      n \/= m;\n    }\n    plist.pb(pali(m, cnt));\n  }\n  return plist;\n}\n\nvoid COMinit(int m, lvec &fac, lvec &finv) {\n  lvec inv(m);\n  fac[0] = fac[1] = 1;\n  finv[0] = finv[1] = 1;\n  inv[1] = 1;\n  for (int i = 2; i < m; i++) {\n    fac[i] = fac[i - 1] * i % MOD;\n    inv[i] = MOD - inv[MOD % i] * (MOD \/ i) % MOD;\n    finv[i] = finv[i - 1] * inv[i] % MOD;\n  }\n}\n\nll pow_mod(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a % MOD;\n    }\n    a = a * a % MOD;\n    n >>= 1;\n  }\n  return x;\n}\n\nll pow_mod2(ll a, ll n) {\n  ll x = 1;\n  while (n > 0) {\n    if (n & 1) {\n      x = x * a;\n    }\n    a = a * a;\n    n >>= 1;\n  }\n  return x;\n}\n\nll COM(int n, int k, const lvec &fac, const lvec &finv) {\n  if (n < k)\n    return 0;\n  if (n < 0 || k < 0)\n    return 0;\n  return (fac[n] * (finv[k] * finv[n - k] % MOD)) % MOD;\n}\n\nll modinv(ll a, ll m) {\n  ll b = m, u = 1, v = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    u -= t * v;\n    swap(u, v);\n  }\n  u %= m;\n  if (u < 0)\n    u += m;\n  return u;\n}\n\n\/\/ union by size + path having\nclass UnionFind {\npublic:\n  vector<ll> par;\n  vector<ll> siz;\n\n  \/\/ Constructor\n  UnionFind(ll sz_) : par(sz_), siz(sz_, 1LL) {\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n  void init(ll sz_) {\n    par.resize(sz_);\n    siz.assign(sz_, 1LL);\n    for (ll i = 0; i < sz_; ++i)\n      par[i] = i;\n  }\n\n  \/\/ Member Function\n  \/\/ Find\n  ll root(ll x) {\n    while (par[x] != x) {\n      x = par[x] = par[par[x]];\n    }\n    return x;\n  }\n\n  \/\/ Union(Unite, Merge)\n  bool merge(ll x, ll y) {\n    x = root(x);\n    y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(ll x, ll y) { return root(x) == root(y); }\n\n  ll size(ll x) { return siz[root(x)]; }\n};\n\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  ll s;\n  cin >> s;\n  ll n = s \/ 3 + 1;\n  lmat dp(n, lvec(s + 1, 0));\n  if (s < 3) {\n    cout << 0 << endl;\n    return 0;\n  }\n  for (int i = 3; i < s + 1; i++) {\n    dp[0][i] = 1;\n  }\n  ll ans = 1;\n  for (int i = 1; i < n; i++) {\n    for (int j = 3 * (i + 1); j < s + 1; j++) {\n      dp[i][j] = dp[i][j - 1] + dp[i - 1][j - 3];\n      dp[i][j] %= MOD;\n      \/*\n      for (int k = 3; k <= j; k++)\n      {\n          dp[i][j] += dp[i - 1][j - k];\n          dp[i][j] %= MOD;\n      }\n      *\/\n    }\n    ans += dp[i][s];\n    ans %= MOD;\n  }\n  cout << ans << endl;\n}","change":"replace","i1":204,"i2":208,"j1":204,"j2":213,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define vvi vector<vector<int>>\n#define ld long double\n#define mod 1000000007\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vpii vector<pair<int, int>>\n#define fr(i, a, b) for (int i = a; i < b; i += 1)\n#define all(x) x.begin(), x.end()\n#define sz(a) (int)(a.size())\n#define vi vector<int>\n#define mii map<int, int>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define mk(arr, n, type) type *arr = new type[n];\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define pw(b, p) pow(b, p) + 0.1\n#define input(a)                                                               \\\\\n  for (auto it = a.begin(); it != a.end(); it++) {                             \\\\\n    int value;                                                                 \\\\\n    cin >> value;                                                              \\\\\n    *it = value;                                                               \\\\\n  }\n\/\/ #define print(a)        for(auto it = a.begin() ; it != a.end() ; it++){ cout\n\/\/ << *it << \" \" ;}cout << '\\\\n';\n#define SS stringstream\n#define db(...) __f(#__VA_ARGS__, __VA_ARGS__)\n\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n\nconst int dirx[4] = {0, 0, -1, 1};\nconst int diry[4] = {-1, 1, 0, 0};\n\n\/\/ 0 -> l, 1 - > r, 2 -> u , 3 -> down\nvoid FASTIO() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nconst int mxN = 2e3 + 10;\nint n;\nint dp[mxN][mxN];\n\/\/ 0 -> none, 1-> 0 only, 2-> 9only, 3->0,9 only\n\nvoid test_case() {\n  cin >> n;\n\n  for (int i = 0; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      dp[i][j] = 0;\n    }\n  }\n\n  dp[0][0] = 1;\n\n  for (int i = 1; i <= n; i++) {\n    for (int j = 3; j <= n; j++) {\n      for (int k = 3; k <= n; k++) {\n        if (j - k >= 0)\n          dp[i][j] = (dp[i][j] + dp[i - 1][j - k]) % mod;\n      }\n    }\n  }\n\n  int ans = 0;\n  for (int i = 1; i <= n; i++)\n    ans = (ans + dp[i][n]) % mod;\n\n  cout << ans;\n}\n\nint32_t main() {\n  FASTIO();\n\n  int t;\n  t = 1;\n  \/\/ cin >> t;\n\n  for (int i = 1; i <= t; i++) {\n    \/\/ cout << \"Case #\" << i << \": \";\n    test_case();\n  }\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#define vvi vector<vector<int>>\n#define ld long double\n#define mod 1000000007\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define pii pair<int, int>\n#define vpii vector<pair<int, int>>\n#define fr(i, a, b) for (int i = a; i < b; i += 1)\n#define all(x) x.begin(), x.end()\n#define sz(a) (int)(a.size())\n#define vi vector<int>\n#define mii map<int, int>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define mk(arr, n, type) type *arr = new type[n];\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define pw(b, p) pow(b, p) + 0.1\n#define input(a)                                                               \\\\\n  for (auto it = a.begin(); it != a.end(); it++) {                             \\\\\n    int value;                                                                 \\\\\n    cin >> value;                                                              \\\\\n    *it = value;                                                               \\\\\n  }\n\/\/ #define print(a)        for(auto it = a.begin() ; it != a.end() ; it++){ cout\n\/\/ << *it << \" \" ;}cout << '\\\\n';\n#define SS stringstream\n#define db(...) __f(#__VA_ARGS__, __VA_ARGS__)\n\ntemplate <typename Arg1> void __f(const char *name, Arg1 &&arg1) {\n  cerr << name << \" : \" << arg1 << '\\\\n';\n}\ntemplate <typename Arg1, typename... Args>\nvoid __f(const char *names, Arg1 &&arg1, Args &&...args) {\n  const char *comma = strchr(names + 1, ',');\n  cerr.write(names, comma - names) << \" : \" << arg1 << \" | \";\n  __f(comma + 1, args...);\n}\n\nconst int dirx[4] = {0, 0, -1, 1};\nconst int diry[4] = {-1, 1, 0, 0};\n\n\/\/ 0 -> l, 1 - > r, 2 -> u , 3 -> down\nvoid FASTIO() {\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n}\n\nconst int mxN = 2e3 + 10;\nint n;\nint dp[mxN][mxN];\n\/\/ 0 -> none, 1-> 0 only, 2-> 9only, 3->0,9 only\n\nvoid test_case() {\n  cin >> n;\n\n  for (int i = 0; i <= n; i++) {\n    for (int j = 1; j <= n; j++) {\n      dp[i][j] = 0;\n    }\n  }\n\n  dp[0][0] = 1;\n\n  for (int j = 3; j <= n; j++)\n    dp[1][j] = 1;\n\n  for (int i = 2; i <= n; i++) {\n    int sum = 0;\n    for (int j = 0; j <= n - 3; j++)\n      sum = (sum + dp[i - 1][j]);\n\n    for (int j = n; j >= 3; j--) {\n      dp[i][j] = sum;\n      sum -= dp[i - 1][j - 3];\n    }\n\n    for (int j = n; j >= 0; j--) {\n      dp[i][j] %= mod;\n    }\n  }\n\n  int ans = 0;\n  for (int i = 1; i <= n; i++)\n    ans = (ans + dp[i][n]) % mod;\n\n  \/\/ for(int i = )\n\n  cout << ans;\n}\n\nint32_t main() {\n  FASTIO();\n\n  int t;\n  t = 1;\n  \/\/ cin >> t;\n\n  for (int i = 1; i <= t; i++) {\n    \/\/ cout << \"Case #\" << i << \": \";\n    test_case();\n  }\n  return 0;\n}\n","change":"replace","i1":81,"i2":93,"j1":81,"j2":104,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define M 1000000007\nll n;\nll Dp[2001];\nlong long mod(long long x) { return ((x % M + M) % M); }\nlong long add(long long a, long long b) { return mod(mod(a) + mod(b)); }\n\nll solve(ll s) {\n  if (s == 1 || s == 2)\n    return 0;\n  if (s == 3 || s == 4 || s == 5 || s == 0)\n    return 1;\n  if (Dp[s] == -1) {\n    Dp[s] = 0;\n    for (int j = 3; j <= n; j++) {\n      Dp[s] = add(Dp[s], solve(s - j));\n    }\n  }\n  \/\/ else Dp[s]++;\n  return Dp[s];\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  memset(Dp, -1, sizeof(Dp));\n  cin >> n;\n  cout << solve(n); \/\/<<endl;\n  \/\/ for(int i=0;i<=n;i++)\n  \/\/ cout<<Dp[i]<<\" \";\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define M 1000000007\nll n;\nll Dp[2001];\nlong long mod(long long x) { return ((x % M + M) % M); }\nlong long add(long long a, long long b) { return mod(mod(a) + mod(b)); }\n\nll solve(ll s) {\n  if (s == 1 || s == 2)\n    return 0LL;\n  if (s == 3 || s == 4 || s == 5 || s == 0)\n    return 1LL;\n  if (Dp[s] == -1) {\n    Dp[s] = 0;\n    for (int j = 3; j <= n; j++) {\n      if (s - j >= 0)\n        Dp[s] = add(Dp[s], solve(s - j));\n    }\n  }\n  \/\/ else Dp[s]++;\n  return Dp[s];\n}\n\nint main() {\n  ios_base::sync_with_stdio(false);\n  cin.tie(NULL);\n  memset(Dp, -1, sizeof(Dp));\n  cin >> n;\n  cout << solve(n); \/\/<<endl;\n  \/\/ for(int i=0;i<=n;i++)\n  \/\/ cout<<Dp[i]<<\" \";\n  return 0;\n}","change":"replace","i1":11,"i2":18,"j1":11,"j2":19,"error":"WA","stderr":null,"stdout":3.0}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define FOR(i, start, end) for (int i = start; i <= end; i++)\nconst int INF = 1001001001;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define Sort(a) sort(a.begin(), a.end())\n#define Rort(a) sort(a.rbegin(), a.rend())\ntypedef long long ll;\nconst ll MOD = 1000000007;\nusing namespace std;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> auto MAX(const T &a) {\n  return *max_element(a.begin(), a.end());\n}\ntemplate <class T> auto MIN(const T &a) {\n  return *min_element(a.begin(), a.end());\n}\ntemplate <class T, class U> U SUM(const T &a, const U &v) {\n  return accumulate(a.begin(), a.end(), v);\n}\ntemplate <class T, class U> U COUNT(const T &a, const U &v) {\n  return count(a.begin(), a.end(), v);\n}\ntemplate <class T, class U> int LOWER(const T &a, const U &v) {\n  return lower_bound(a.begin(), a.end(), v) - a.begin();\n}\ntemplate <class T, class U> int UPPER(const T &a, const U &v) {\n  return upper_bound(a.begin(), a.end(), v) - a.begin();\n}\nint GCD(int a, int b) { return b ? GCD(b, a % b) : a; }\nint LCM(int a, int b) {\n  int g = GCD(a, b);\n  return a \/ g * b;\n}\ntypedef long double ld;\ntypedef unsigned long long int ull;\ntypedef pair<int, int> P;\ntypedef vector<int> vi;\ntypedef vector<char> vc;\ntypedef vector<bool> vb;\ntypedef vector<double> vd;\ntypedef vector<string> vs;\ntypedef vector<ll> vll;\ntypedef vector<pair<int, int>> vpii;\ntypedef vector<pair<ll, ll>> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vvi> vvvi;\ntypedef vector<vc> vvc;\ntypedef vector<vs> vvs;\ntypedef vector<vll> vvll;\ntypedef map<int, int> mii;\ntypedef set<int> si;\n\/\/---------------------------------------------------------------------------------------------------\n\nint dp[1000][2004];\n\nint main(void) {\n  \/\/ Your code here!\n  int s;\n  cin >> s;\n  memset(dp, 0, sizeof(dp));\n  FOR(i, 3, 2000) dp[0][i] = 1;\n  FOR(i, 1, s \/ 3 + 1) {\n    FOR(j, 3, 2000) {\n      FOR(k, 3, j - 3) {\n        dp[i][j] += dp[i - 1][j - k];\n        dp[i][j] %= MOD;\n      }\n    }\n  }\n  ll ans = 0;\n  rep(i, 668) {\n    ans += dp[i][s];\n    ans %= MOD;\n  }\n  cout << ans << endl;\n}\n","fail":"#include <bits\/stdc++.h>\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define FOR(i, start, end) for (int i = start; i <= end; i++)\nconst int INF = 1001001001;\n#define all(a) a.begin(), a.end()\n#define rall(a) a.rbegin(), a.rend()\n#define Sort(a) sort(a.begin(), a.end())\n#define Rort(a) sort(a.rbegin(), a.rend())\ntypedef long long ll;\nconst ll MOD = 1000000007;\nusing namespace std;\ntemplate <class T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> auto MAX(const T &a) {\n  return *max_element(a.begin(), a.end());\n}\ntemplate <class T> auto MIN(const T &a) {\n  return *min_element(a.begin(), a.end());\n}\ntemplate <class T, class U> U SUM(const T &a, const U &v) {\n  return accumulate(a.begin(), a.end(), v);\n}\ntemplate <class T, class U> U COUNT(const T &a, const U &v) {\n  return count(a.begin(), a.end(), v);\n}\ntemplate <class T, class U> int LOWER(const T &a, const U &v) {\n  return lower_bound(a.begin(), a.end(), v) - a.begin();\n}\ntemplate <class T, class U> int UPPER(const T &a, const U &v) {\n  return upper_bound(a.begin(), a.end(), v) - a.begin();\n}\nint GCD(int a, int b) { return b ? GCD(b, a % b) : a; }\nint LCM(int a, int b) {\n  int g = GCD(a, b);\n  return a \/ g * b;\n}\ntypedef long double ld;\ntypedef unsigned long long int ull;\ntypedef pair<int, int> P;\ntypedef vector<int> vi;\ntypedef vector<char> vc;\ntypedef vector<bool> vb;\ntypedef vector<double> vd;\ntypedef vector<string> vs;\ntypedef vector<ll> vll;\ntypedef vector<pair<int, int>> vpii;\ntypedef vector<pair<ll, ll>> vpll;\ntypedef vector<vi> vvi;\ntypedef vector<vvi> vvvi;\ntypedef vector<vc> vvc;\ntypedef vector<vs> vvs;\ntypedef vector<vll> vvll;\ntypedef map<int, int> mii;\ntypedef set<int> si;\n\/\/---------------------------------------------------------------------------------------------------\n\nint dp[1000][2004];\n\nint main(void) {\n  \/\/ Your code here!\n  int s;\n  cin >> s;\n  memset(dp, 0, sizeof(dp));\n  FOR(i, 3, 2000) dp[0][i] = 1;\n  FOR(i, 1, s \/ 3 + 1) {\n    FOR(j, 3, 2000) {\n      dp[i][j] = dp[i][j - 1] + dp[i - 1][j - 3];\n      dp[i][j] %= MOD;\n      \/\/ FOR(k,3,j-3){\n      \/\/     dp[i][j] += dp[i-1][j-k];\n      \/\/     dp[i][j] %= MOD;\n      \/\/ }\n    }\n  }\n  ll ans = 0;\n  rep(i, 668) {\n    ans += dp[i][s];\n    ans %= MOD;\n  }\n  cout << ans << endl;\n}\n","change":"replace","i1":78,"i2":82,"j1":78,"j2":84,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define db double\n#define pll pair<ll, ll>\n#define pdb pair<db, db>\n#define ldb long double\n#define clr(x) memset(x, 0, sizeof(x))\n#define count_bit(x) __builtin_popcount(x)\n#define debug(x) cout << #x << \" :: \" << x << endl;\n#define debug2(x, y)                                                           \\\\\n  cout << #x << \" :: \" << x << \"\\\\t\" << #y << \" :: \" << y << endl;\n#define debug3(x, y, z)                                                        \\\\\n  cout << #x << \" :: \" << x << \"\\\\t\" << #y << \" :: \" << y << \"\\\\t\" << #z         \\\\\n       << \" :: \" << z << endl;\nconst int size1 = 1e5 + 7;\nconst int size2 = 1e4;\nconst ll mod = 1e9 + 7;\n\n\/\/ ll fact[size1];\n\nll pw(ll x, ll y, ll md) {\n  if (y == 0)\n    return 1;\n  ll p = pw(x, y \/ 2, md);\n  p = (p * p) % md;\n  if (y % 2 == 1)\n    p = (p * x) % md;\n  return p;\n}\n\/\/ ll gcd(ll a,ll b)\n\/\/ {\n\/\/  if(b==0)return a;\n\/\/  a = a%b;\n\/\/  return gcd(b,a);\n\/\/ }\n\/\/ ll inverse(ll x,ll mod)\n\/\/ {\n\/\/     return pw(x,mod-2,mod);\n\/\/ }\n\/\/ ll ncr(ll n,ll r,ll mod)\n\/\/ {\n\/\/     ll num = fact[n];\n\/\/     ll den = (fact[r] * fact[n-r])%mod;\n\/\/     den = inverse(den,mod);\n\n\/\/     ll ans = (num*den)%mod;\n\/\/     return ans;\n\/\/ }\n\/\/ vector<ll> adj1[size1];\n\/\/ vector<ll> adj[size1];\n\/\/ ll d[size1];\n\/\/ ll n,m;\n\/\/ void dikstra(ll s)\n\/\/ {\n\/\/     for(ll i=1;i<=n;i++)d[i]=1e9;\n\/\/     d[s] = 0;\n\/\/     priority_queue<pll, vector<pll>, greater<pll>> q;\n\/\/     q.push({0, s});\n\/\/     while(!q.empty())\n\/\/     {\n\/\/         ll v = q.top().ss;\n\/\/         ll d_v = q.top().ff;\n\/\/         q.pop();\n\/\/         if(d_v!=d[v])continue;\n\/\/         for(auto to:adj1[v])\n\/\/         {\n\/\/             ll len = 1;\n\/\/             if(d[v] + len < d[to])\n\/\/             {\n\/\/                 d[to] = d[v]+len;\n\/\/                 q.push({d[to],to});\n\/\/             }\n\/\/         }\n\/\/     }\n\/\/ }\n\n\/\/ ll smallestPrimeFactor[size1];\n\n\/\/ void seive(){\n\/\/     clr(smallestPrimeFactor);\n\n\/\/     for(ll i=2;i<size1;i++){\n\/\/         if(smallestPrimeFactor[i]!=0)continue;\n\/\/         smallestPrimeFactor[i] = i;\n\/\/         for(ll j=2*i;j<size1;j+=i){\n\/\/             smallestPrimeFactor[j]=i;\n\/\/         }\n\/\/     }\n\/\/ }\n\nint main() {\n\/\/ cout<<setprecision(12)<<fixed;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll T;\n  \/\/ cin>>T;\n  T = 1;\n  while (T--) {\n    \/\/ cout<<\"Case #\"<<cas<<\": \";cas++;\n    ll S;\n    cin >> S;\n\n    ll mxLen = S \/ 3 + 1;\n    ll dp[mxLen + 1][S + 1];\n\n    clr(dp);\n    for (ll j = 3; j <= S; j++)\n      dp[1][j] = 1;\n\n    for (ll i = 2; i <= mxLen; i++) {\n      for (ll j = i * 3; j <= S; j++) {\n        for (ll k = j - 3; k >= 0; k--) {\n          dp[i][j] = (dp[i][j] + dp[i - 1][k]) % mod;\n        }\n      }\n    }\n\n    ll ans = 0;\n    for (ll i = 1; i <= mxLen; i++)\n      ans = (ans + dp[i][S]) % mod;\n\n    cout << ans << endl;\n  }\n}","fail":"\n#include <bits\/stdc++.h>\nusing namespace std;\n#define ll long long\n#define pb push_back\n#define mp make_pair\n#define ff first\n#define ss second\n#define db double\n#define pll pair<ll, ll>\n#define pdb pair<db, db>\n#define ldb long double\n#define clr(x) memset(x, 0, sizeof(x))\n#define count_bit(x) __builtin_popcount(x)\n#define debug(x) cout << #x << \" :: \" << x << endl;\n#define debug2(x, y)                                                           \\\\\n  cout << #x << \" :: \" << x << \"\\\\t\" << #y << \" :: \" << y << endl;\n#define debug3(x, y, z)                                                        \\\\\n  cout << #x << \" :: \" << x << \"\\\\t\" << #y << \" :: \" << y << \"\\\\t\" << #z         \\\\\n       << \" :: \" << z << endl;\nconst int size1 = 1e5 + 7;\nconst int size2 = 1e4;\nconst ll mod = 1e9 + 7;\n\n\/\/ ll fact[size1];\n\n\/\/ ll pw(ll x,ll y,ll md)\n\/\/ {\n\/\/     if(y==0)return 1;\n\/\/     ll p =pw(x,y\/2,md);\n\/\/     p = (p*p)%md;\n\/\/     if(y%2==1)p = (p*x)%md;\n\/\/     return p;\n\/\/ }\n\/\/ ll gcd(ll a,ll b)\n\/\/ {\n\/\/  if(b==0)return a;\n\/\/  a = a%b;\n\/\/  return gcd(b,a);\n\/\/ }\n\/\/ ll inverse(ll x,ll mod)\n\/\/ {\n\/\/     return pw(x,mod-2,mod);\n\/\/ }\n\/\/ ll ncr(ll n,ll r,ll mod)\n\/\/ {\n\/\/     ll num = fact[n];\n\/\/     ll den = (fact[r] * fact[n-r])%mod;\n\/\/     den = inverse(den,mod);\n\n\/\/     ll ans = (num*den)%mod;\n\/\/     return ans;\n\/\/ }\n\/\/ vector<ll> adj1[size1];\n\/\/ vector<ll> adj[size1];\n\/\/ ll d[size1];\n\/\/ ll n,m;\n\/\/ void dikstra(ll s)\n\/\/ {\n\/\/     for(ll i=1;i<=n;i++)d[i]=1e9;\n\/\/     d[s] = 0;\n\/\/     priority_queue<pll, vector<pll>, greater<pll>> q;\n\/\/     q.push({0, s});\n\/\/     while(!q.empty())\n\/\/     {\n\/\/         ll v = q.top().ss;\n\/\/         ll d_v = q.top().ff;\n\/\/         q.pop();\n\/\/         if(d_v!=d[v])continue;\n\/\/         for(auto to:adj1[v])\n\/\/         {\n\/\/             ll len = 1;\n\/\/             if(d[v] + len < d[to])\n\/\/             {\n\/\/                 d[to] = d[v]+len;\n\/\/                 q.push({d[to],to});\n\/\/             }\n\/\/         }\n\/\/     }\n\/\/ }\n\n\/\/ ll smallestPrimeFactor[size1];\n\n\/\/ void seive(){\n\/\/     clr(smallestPrimeFactor);\n\n\/\/     for(ll i=2;i<size1;i++){\n\/\/         if(smallestPrimeFactor[i]!=0)continue;\n\/\/         smallestPrimeFactor[i] = i;\n\/\/         for(ll j=2*i;j<size1;j+=i){\n\/\/             smallestPrimeFactor[j]=i;\n\/\/         }\n\/\/     }\n\/\/ }\nll sum[2005][2005];\nll dp[2005][2005];\nint main() {\n\/\/ cout<<setprecision(12)<<fixed;\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(false);\n  cin.tie(0);\n  cout.tie(0);\n\n  ll T;\n  \/\/ cin>>T;\n  T = 1;\n  while (T--) {\n    \/\/ cout<<\"Case #\"<<cas<<\": \";cas++;\n    ll S;\n    cin >> S;\n\n    ll mxLen = S \/ 3 + 1;\n\n    clr(dp);\n    clr(sum);\n    for (ll j = 3; j <= S; j++) {\n      dp[1][j] = 1;\n      sum[1][j] = (sum[1][j - 1] + dp[1][j]) % mod;\n    }\n    for (ll i = 2; i <= mxLen; i++) {\n      for (ll j = 3; j <= S; j++) {\n\n        dp[i][j] = (dp[i][j] + sum[i - 1][j - 3]) % mod;\n        sum[i][j] = (sum[i][j - 1] + dp[i][j]) % mod;\n      }\n    }\n\n    ll ans = 0;\n    for (ll i = 1; i <= mxLen; i++)\n      ans = (ans + dp[i][S]) % mod;\n\n    cout << ans << endl;\n  }\n}","change":"replace","i1":26,"i2":126,"j1":26,"j2":127,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <iostream>\n\/\/ #include<atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n\n  long long S;\n  const long long mod = 1000000007;\n  cin >> S;\n  long long dp[S + 10][S + 10];\n  for (int i = 0; i < S + 10; i++) {\n    for (int j = 0; j < S + 10; j++) {\n      dp[i][j] = 0;\n    }\n  }\n  dp[0][0] = 1;\n  long long to = S \/ 3 + 1;\n  for (int j = 0; j < to; j++) {\n    for (int i = j; i < S; i++) {\n      for (int k = 3; k <= S - i; k++) {\n        dp[i + k][j + 1] += dp[i][j] % mod;\n      }\n    }\n  }\n  long long sum = 0;\n  for (int i = 0; i <= S; i++) {\n    sum += dp[S][i];\n    sum %= mod;\n    \/\/ cout<<sum<<endl;\n  }\n  cout << sum << endl;\n}\n","fail":"#include <iostream>\n\/\/ #include<atcoder\/all>\n\nusing namespace std;\n\/\/ using namespace atcoder;\n\n#pragma GCC target(\"avx2\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n\nint main() {\n  ios::sync_with_stdio(false);\n  std::cin.tie(nullptr);\n\n  long long S;\n  const long long mod = 1000000007;\n  cin >> S;\n  long long dp[S + 10];\n  for (int i = 0; i < S + 10; i++) {\n    dp[i] = 0;\n  }\n  dp[0] = 1;\n  for (int i = 0; i < S; i++) {\n    for (int k = 3; k <= S - i; k++) {\n      dp[i + k] += dp[i] % mod;\n    }\n  }\n\n  cout << dp[S] % mod << endl;\n}\n","change":"replace","i1":17,"i2":39,"j1":17,"j2":29,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"\/\/ include\n\/\/------------------------------------------\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\nusing LL = int64_t;\nusing VL = vector<LL>;\nusing VVL = vector<VL>;\nusing VS = vector<string>;\nusing PLL = pair<LL, LL>;\n\n\/\/ container util\n\/\/------------------------------------------\n#define whole(f, x, ...)                                                       \\\\\n  ([&](decltype((x)) whole) {                                                  \\\\\n    return (f)(begin(whole), end(whole), ##__VA_ARGS__);                       \\\\\n  })(x)\n#define rwhole(f, x, ...)                                                      \\\\\n  ([&](decltype((x)) whole) {                                                  \\\\\n    return (f)(rbegin(whole), rend(whole), ##__VA_ARGS__);                     \\\\\n  })(x)\n#define EACH(i, c)                                                             \\\\\n  for (decltype((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define ALL(x) ::std::begin(x), ::std::end(x)\n#define RALL(x) ::std::rbegin(x), ::std::rend(x)\n#define SORT(c) whole(sort, c)\n#define RSORT(c) rwhole(sort, c)\n\n\/\/ constant\n\/\/--------------------------------------------\nconstexpr double EPS = 1e-10;\nconstexpr double PI = 3.14159265358979323846;\nconstexpr int MOD = 1000000007;\n\n\/\/ grid\n\/\/--------------------------------------------\nVL dx = {0, 1, 0, -1};\nVL dy = {1, 0, -1, 0};\nVL dx2 = {-1, 0, 1, -1, 1, -1, 0, 1};\nVL dy2 = {-1, -1, -1, 0, 0, 1, 1, 1};\n\n\/\/ debug\n\/\/--------------------------------------------\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\n\/\/ IO accelerate\n\/\/--------------------------------------------\nstruct InitIO {\n  InitIO() {\n    cin.tie(nullptr);\n    ios_base::sync_with_stdio(false);\n    cout << fixed << setprecision(30);\n  }\n} init_io;\n\n\/\/ template\n\/\/--------------------------------------------\n\/\/  declaretion\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec);\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p);\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec);\ntemplate <typename T>\nostream &operator<<(ostream &os, const vector<vector<T>> &vv);\ntemplate <typename T> vector<T> make_v(size_t a);\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts);\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v);\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v);\n\n\/\/ implementation\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \",\" << p.second;\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  for (int i = 0; i < vec.size(); i++) {\n    os << vec[i] << (i + 1 == vec.size() ? \"\" : \"\\\\t\");\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &s, const vector<vector<T>> &vv) {\n  for (int i = 0; i < vv.size(); ++i) {\n    s << vv[i] << endl;\n  }\n  return s;\n}\n\n\/\/ \u591a\u91cdvector\n\/\/ auto dp=make_v<int>(4,h,w) \u307f\u305f\u3044\u306b\u4f7f\u3048\u308b\ntemplate <typename T> vector<T> make_v(size_t a) { return vector<T>(a); }\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\n\/\/ \u591a\u91cdvector\u306e\u305f\u3081\u306efill\n\/\/ fill_v(dp,0) \u307f\u305f\u3044\u306b\u4f7f\u3048\u308b\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\ntemplate <class T, class U> void chmax(T &a, U b) {\n  if (a < b)\n    a = b;\n}\ntemplate <class T, class U> void chmin(T &a, U b) {\n  if (b < a)\n    a = b;\n}\ntemplate <typename T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\ntemplate <typename T> T lcm(T a, T b) { return a \/ gcd(a, b) * b; }\n\n\/\/ main code\n\/\/  auto mod int\n\/\/\n\/\/  https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/  https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/  https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/  const int MOD = 1000000007;\nstruct mint {\n  LL x; \/\/ typedef long long LL;\n  constexpr mint(LL x = 0) : x((x % MOD + MOD) % MOD) {}\n  constexpr mint operator-() const { return mint(-x); }\n  constexpr mint &operator+=(const mint &a) {\n    if ((this->x += a.x) >= MOD)\n      this->x -= MOD;\n    return *this;\n  }\n  constexpr mint &operator-=(const mint &a) {\n    if ((this->x += MOD - a.x) >= MOD)\n      this->x -= MOD;\n    return *this;\n  }\n  constexpr mint &operator*=(const mint &a) {\n    (this->x *= a.x) %= MOD;\n    return *this;\n  }\n  constexpr mint operator+(const mint &a) const {\n    mint res(*this);\n    return res += a;\n  }\n  constexpr mint operator-(const mint &a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  constexpr mint operator*(const mint &a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  constexpr mint pow(LL t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime MOD\n  constexpr mint inv() const { return pow(MOD - 2); }\n  constexpr mint &operator\/=(const mint &a) { return (*this) *= a.inv(); }\n  constexpr mint operator\/(const mint &a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n\n  constexpr bool operator==(const mint &a) const { return this->x == a.x; }\n  constexpr bool operator!=(const mint &a) const { return this->x != a.x; }\n  constexpr bool operator<(const mint &a) const { return this->x < a.x; }\n\n  friend istream &operator>>(istream &is, mint &m) { return is >> m.x; }\n  friend ostream &operator<<(ostream &os, const mint &m) { return os << m.x; }\n};\ntypedef vector<mint> VM;\ntypedef vector<VM> VVM;\n\nconst int MAX_C = 4000;\nlong long Com[MAX_C][MAX_C];\n\nvoid calc_com() {\n  memset(Com, 0, sizeof(Com));\n  Com[0][0] = 1;\n  for (int i = 1; i < MAX_C; ++i) {\n    Com[i][0] = 1;\n    for (int j = 1; j < MAX_C; ++j) {\n      Com[i][j] = (Com[i - 1][j - 1] + Com[i - 1][j]) % MOD;\n    }\n  }\n}\n\nint main(int argc, char *argv[]) {\n  LL s;\n  cin >> s;\n  if (s < 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  mint ans = 0;\n  LL d = s \/ 3;\n  LL m = s % 3;\n  calc_com();\n  for (int i = 0; i < d; i++) {\n    LL ball = m + i * 3;\n    LL box = d + m - i - 1;\n    ans += Com[box + ball - 1][ball];\n  }\n  cout << ans << endl;\n  return 0;\n}\n","fail":"\/\/ include\n\/\/------------------------------------------\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\nusing LL = int64_t;\nusing VL = vector<LL>;\nusing VVL = vector<VL>;\nusing VS = vector<string>;\nusing PLL = pair<LL, LL>;\n\n\/\/ container util\n\/\/------------------------------------------\n#define whole(f, x, ...)                                                       \\\\\n  ([&](decltype((x)) whole) {                                                  \\\\\n    return (f)(begin(whole), end(whole), ##__VA_ARGS__);                       \\\\\n  })(x)\n#define rwhole(f, x, ...)                                                      \\\\\n  ([&](decltype((x)) whole) {                                                  \\\\\n    return (f)(rbegin(whole), rend(whole), ##__VA_ARGS__);                     \\\\\n  })(x)\n#define EACH(i, c)                                                             \\\\\n  for (decltype((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define ALL(x) ::std::begin(x), ::std::end(x)\n#define RALL(x) ::std::rbegin(x), ::std::rend(x)\n#define SORT(c) whole(sort, c)\n#define RSORT(c) rwhole(sort, c)\n\n\/\/ constant\n\/\/--------------------------------------------\nconstexpr double EPS = 1e-10;\nconstexpr double PI = 3.14159265358979323846;\nconstexpr int MOD = 1000000007;\n\n\/\/ grid\n\/\/--------------------------------------------\nVL dx = {0, 1, 0, -1};\nVL dy = {1, 0, -1, 0};\nVL dx2 = {-1, 0, 1, -1, 1, -1, 0, 1};\nVL dy2 = {-1, -1, -1, 0, 0, 1, 1, 1};\n\n\/\/ debug\n\/\/--------------------------------------------\n#define dump(x) cerr << #x << \" = \" << (x) << endl;\n#define debug(x)                                                               \\\\\n  cerr << #x << \" = \" << (x) << \" (L\" << __LINE__ << \")\"                       \\\\\n       << \" \" << __FILE__ << endl;\n\n\/\/ IO accelerate\n\/\/--------------------------------------------\nstruct InitIO {\n  InitIO() {\n    cin.tie(nullptr);\n    ios_base::sync_with_stdio(false);\n    cout << fixed << setprecision(30);\n  }\n} init_io;\n\n\/\/ template\n\/\/--------------------------------------------\n\/\/  declaretion\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec);\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p);\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec);\ntemplate <typename T>\nostream &operator<<(ostream &os, const vector<vector<T>> &vv);\ntemplate <typename T> vector<T> make_v(size_t a);\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts);\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v);\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v);\n\n\/\/ implementation\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &vec) {\n  for (T &x : vec)\n    is >> x;\n  return is;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \",\" << p.second;\n  return os;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) {\n  for (int i = 0; i < vec.size(); i++) {\n    os << vec[i] << (i + 1 == vec.size() ? \"\" : \"\\\\t\");\n  }\n  return os;\n}\ntemplate <typename T>\nostream &operator<<(ostream &s, const vector<vector<T>> &vv) {\n  for (int i = 0; i < vv.size(); ++i) {\n    s << vv[i] << endl;\n  }\n  return s;\n}\n\n\/\/ \u591a\u91cdvector\n\/\/ auto dp=make_v<int>(4,h,w) \u307f\u305f\u3044\u306b\u4f7f\u3048\u308b\ntemplate <typename T> vector<T> make_v(size_t a) { return vector<T>(a); }\n\ntemplate <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));\n}\n\n\/\/ \u591a\u91cdvector\u306e\u305f\u3081\u306efill\n\/\/ fill_v(dp,0) \u307f\u305f\u3044\u306b\u4f7f\u3048\u308b\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v) {\n  t = v;\n}\n\ntemplate <typename T, typename V>\ntypename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v) {\n  for (auto &e : t)\n    fill_v(e, v);\n}\n\ntemplate <class T, class U> void chmax(T &a, U b) {\n  if (a < b)\n    a = b;\n}\ntemplate <class T, class U> void chmin(T &a, U b) {\n  if (b < a)\n    a = b;\n}\ntemplate <typename T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; }\ntemplate <typename T> T lcm(T a, T b) { return a \/ gcd(a, b) * b; }\n\n\/\/ main code\n\/\/  auto mod int\n\/\/\n\/\/  https:\/\/youtu.be\/L8grWxBlIZ4?t=9858\n\/\/  https:\/\/youtu.be\/ERZuLAxZffQ?t=4807 : optimize\n\/\/  https:\/\/youtu.be\/8uowVvQ_-Mo?t=1329 : division\n\/\/  const int MOD = 1000000007;\nstruct mint {\n  LL x; \/\/ typedef long long LL;\n  constexpr mint(LL x = 0) : x((x % MOD + MOD) % MOD) {}\n  constexpr mint operator-() const { return mint(-x); }\n  constexpr mint &operator+=(const mint &a) {\n    if ((this->x += a.x) >= MOD)\n      this->x -= MOD;\n    return *this;\n  }\n  constexpr mint &operator-=(const mint &a) {\n    if ((this->x += MOD - a.x) >= MOD)\n      this->x -= MOD;\n    return *this;\n  }\n  constexpr mint &operator*=(const mint &a) {\n    (this->x *= a.x) %= MOD;\n    return *this;\n  }\n  constexpr mint operator+(const mint &a) const {\n    mint res(*this);\n    return res += a;\n  }\n  constexpr mint operator-(const mint &a) const {\n    mint res(*this);\n    return res -= a;\n  }\n  constexpr mint operator*(const mint &a) const {\n    mint res(*this);\n    return res *= a;\n  }\n  constexpr mint pow(LL t) const {\n    if (!t)\n      return 1;\n    mint a = pow(t >> 1);\n    a *= a;\n    if (t & 1)\n      a *= *this;\n    return a;\n  }\n\n  \/\/ for prime MOD\n  constexpr mint inv() const { return pow(MOD - 2); }\n  constexpr mint &operator\/=(const mint &a) { return (*this) *= a.inv(); }\n  constexpr mint operator\/(const mint &a) const {\n    mint res(*this);\n    return res \/= a;\n  }\n\n  constexpr bool operator==(const mint &a) const { return this->x == a.x; }\n  constexpr bool operator!=(const mint &a) const { return this->x != a.x; }\n  constexpr bool operator<(const mint &a) const { return this->x < a.x; }\n\n  friend istream &operator>>(istream &is, mint &m) { return is >> m.x; }\n  friend ostream &operator<<(ostream &os, const mint &m) { return os << m.x; }\n};\ntypedef vector<mint> VM;\ntypedef vector<VM> VVM;\n\nconst int MAX_C = 2000;\nlong long Com[MAX_C][MAX_C];\n\nvoid calc_com() {\n  \/\/ memset(Com, 1, sizeof(Com));\n  for (int i = 0; i < MAX_C; i++) {\n    for (int j = 0; j < MAX_C; j++) {\n      Com[i][j] = 0;\n    }\n  }\n  Com[0][0] = 1;\n  for (int i = 1; i < MAX_C; ++i) {\n    Com[i][0] = 1;\n    for (int j = 1; j < MAX_C; ++j) {\n      Com[i][j] = (Com[i - 1][j - 1] + Com[i - 1][j]) % MOD;\n    }\n  }\n}\n\nint main(int argc, char *argv[]) {\n  LL s;\n  cin >> s;\n  if (s <= 2) {\n    cout << 0 << endl;\n    return 0;\n  }\n  mint ans = 0;\n  LL d = s \/ 3;\n  LL m = s % 3;\n  calc_com();\n  for (int i = 0; i < d; i++) {\n    LL ball = m + i * 3;\n    LL box = d - i;\n    if (box <= 0) {\n      ans += 1;\n    } else {\n      ans += Com[box + ball - 1][ball];\n    }\n  }\n  cout << ans << endl;\n  return 0;\n}","change":"replace","i1":199,"i2":228,"j1":199,"j2":237,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02555","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\ntypedef long long ll;\nconst ll m = 1e9 + 7;\n\nint main(int argc, char **argv) {\n  int S;\n  std::cin >> S;\n\n  std::vector<ll> A(S + 1, 0);\n\n  A[3] = 1;\n\n  for (int i = 4; i < S + 1; i++) {\n    A[i] = A[i - 3] + A[i - 1];\n    A[i] %= m;\n  }\n\n  std::cout << A[S] << std::endl;\n}","fail":"#include <iostream>\n#include <vector>\n\ntypedef long long ll;\nconst ll m = 1e9 + 7;\n\nint main(int argc, char **argv) {\n  int S;\n  std::cin >> S;\n\n  std::vector<ll> A(2001, 0);\n\n  A[3] = 1;\n\n  for (int i = 4; i < S + 1; i++) {\n    A[i] = A[i - 3] + A[i - 1];\n    A[i] %= m;\n  }\n\n  std::cout << A[S] << std::endl;\n}","change":"replace","i1":10,"i2":11,"j1":10,"j2":11,"error":"0","stderr":null,"stdout":3.0}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define inf 1e9\n#define ff first\n#define ss second\n#define lb lower_bound\n#define ub upper_bound\n#define bs binary_search\n#define mod 1000000007\n#define pb push_back\n#define all(s) s.begin(), s.end()\n#define pie 3.14159265358979323846\n#define fr(i, a, b) for (ll i = a; i < b; i++)\n#define frr(i, a, b) for (ll i = b - 1; i >= a; i--)\n#define gcd __gcd\n#define con continue\n#define pii pair<ll, ll>\nconst ll N = 1e5 + 6;\nll n, a, b, x;\nll par[N];\nvoid make_par() {\n  for (ll i = 0; i < N; i++)\n    par[i] = i;\n}\nll find_par(ll u) {\n  if (par[u] == u)\n    return u;\n  return par[u] = find_par(par[u]);\n}\nvoid union_par(ll a, ll b) {\n  a = find_par(a);\n  b = find_par(b);\n  par[a] = b;\n  return;\n}\nsigned main() {\n  FASTIO;\n  ll tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    make_par();\n    ll n, m;\n    cin >> m >> n;\n    for (ll i = 0; i < n; i++) {\n      cin >> x;\n      if (x == 1) {\n        cin >> a >> b;\n        a = find_par(a);\n        b = find_par(b);\n        if (a == b)\n          cout << \"1\\\\n\";\n        else\n          cout << \"0\\\\n\";\n        con;\n      }\n      cin >> a >> b;\n      union_par(a, b);\n    }\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\n#include <ext\/pb_ds\/tree_policy.hpp>\nusing namespace std;\nusing namespace __gnu_pbds;\n#define ordered_set                                                            \\\\\n  tree<int, null_type, less<int>, rb_tree_tag,                                 \\\\\n       tree_order_statistics_node_update>\n#define ll long long\n#define FASTIO                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0);\n#define inf 1e9\n#define ff first\n#define ss second\n#define lb lower_bound\n#define ub upper_bound\n#define bs binary_search\n#define mod 1000000007\n#define pb push_back\n#define all(s) s.begin(), s.end()\n#define pie 3.14159265358979323846\n#define fr(i, a, b) for (ll i = a; i < b; i++)\n#define frr(i, a, b) for (ll i = b - 1; i >= a; i--)\n#define gcd __gcd\n#define con continue\n#define pii pair<ll, ll>\nconst ll N = 4e5 + 6;\nll n, a, b, x;\nll par[N];\nvoid make_par() {\n  for (ll i = 0; i < N; i++)\n    par[i] = i;\n}\nll find_par(ll u) {\n  if (par[u] == u)\n    return u;\n  return par[u] = find_par(par[u]);\n}\nvoid union_par(ll a, ll b) {\n  a = find_par(a);\n  b = find_par(b);\n  par[a] = b;\n  return;\n}\nsigned main() {\n  FASTIO;\n  ll tt = 1;\n  \/\/ cin>>tt;\n  while (tt--) {\n    make_par();\n    ll n, m;\n    cin >> m >> n;\n    for (ll i = 0; i < n; i++) {\n      cin >> x;\n      if (x == 1) {\n        cin >> a >> b;\n        a = find_par(a);\n        b = find_par(b);\n        if (a == b)\n          cout << \"1\\\\n\";\n        else\n          cout << \"0\\\\n\";\n        con;\n      }\n      cin >> a >> b;\n      union_par(a, b);\n    }\n  }\n}\n","change":"replace","i1":28,"i2":29,"j1":28,"j2":29,"error":"0","stderr":null,"stdout":"0\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\n#define fo(i, n) for (int i = 0; i < n; i++)\n#define nl \"\\\\n\"\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define vec(x) vector<x>\n#define matrix(x) vector<vector<x>>\n#define sz(x) (int)x.size()\n#define mem(a, b) memset(a, b, sizeof a)\n#define vii vector<pair<int, int>>\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii map<int, int>\n#define uii unordered_map<int, int, custom_hash>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define gcd(a, b) __gcd(a, b)\n#define lcm(a, b) (a * (b \/ gcd(a, b)))\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define mod 1000000007\n#define MOD 998244353\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define mk(arr, n, type) type *arr = new type[n];\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define all(v) v.begin(), v.end()\n#define rep(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define len(s) s.length()\n\n#define watch(x) cout << #x << \" = \" << x << endl\n\n#define deb(...) cerr << \"[\" << #__VA_ARGS__ << \"] : [\", DBG(__VA_ARGS__)\nvoid DBG() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... Args> void DBG(T first, Args... args) {\n  cerr << first;\n  if (sizeof...(args))\n    cerr << \", \";\n  DBG(args...);\n}\n\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    pbds; \/\/ for storing unique elements\ntypedef tree<int, null_type, less_equal<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set; \/\/ for repeating elements\n\nint power(int a, int b, int m = mod) {\n  int ans = 1;\n  while (b > 0) {\n    if (b & 1)\n      ans = (ans * a) % m;\n    a = (a * a) % m;\n    b >>= 1;\n  }\n  return ans;\n}\n\nvoid babuBhaiya() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n}\n\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\nconst int N = 1e5 + 1;\nconst double pi = acos(-1);\n\n\/*\/-----------------------Modular Arithmetic---------------\/*\/\ninline int add(int x, int y) {\n  x += y;\n  if (x >= mod)\n    return x - mod;\n  return x;\n}\ninline int sub(int x, int y) {\n  x -= y;\n  if (x < 0)\n    return x + mod;\n  return x;\n}\ninline int mul(int x, int y) { return (x * 1ll * y) % mod; }\n\/*\/-----------------------------Code begins----------------------------------\/*\/\n\nint parent[100005];\nint R[100005];\n\nint find(int a) {\n  if (parent[a] == a)\n    return a;\n  return parent[a] = find(parent[a]);\n}\n\nvoid merge(int a, int b) {\n  a = find(a);\n  b = find(b);\n\n  if (a == b)\n    return;\n\n  if (R[a] > R[b]) {\n    parent[b] = a;\n    R[a] += R[b];\n  } else {\n    parent[a] = b;\n    R[b] += R[a];\n  }\n}\n\nvoid init_par(int n) {\n  fo(i, n) {\n    R[i] = 1;\n    parent[i] = i;\n  }\n}\n\nvoid solve() {\n\n  int n, q;\n  cin >> n >> q;\n  init_par(n);\n  while (q--) {\n    int type;\n    cin >> type;\n    if (type == 0) {\n      int a, b;\n      cin >> a >> b;\n      merge(a, b);\n    } else {\n      int a, b;\n      cin >> a >> b;\n      if (find(a) == find(b))\n        cout << \"1\\\\n\";\n      else\n        cout << \"0\\\\n\";\n    }\n  }\n}\n\nint32_t main() {\n  babuBhaiya();\n\n  int t;\n\n  t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}","fail":"\/\/ #pragma GCC optimize(\"Ofast\")\n\/\/ #pragma GCC target(\"avx,avx2,fma\")\n\/\/ #pragma GCC optimization (\"unroll-loops\")\n\n#include <bits\/stdc++.h>\n#include <ext\/pb_ds\/assoc_container.hpp>\nusing namespace __gnu_pbds;\nusing namespace std;\n\n#define fo(i, n) for (int i = 0; i < n; i++)\n#define nl \"\\\\n\"\n#define ff first\n#define ss second\n#define int long long\n#define pb push_back\n#define mp make_pair\n#define vec(x) vector<x>\n#define matrix(x) vector<vector<x>>\n#define sz(x) (int)x.size()\n#define mem(a, b) memset(a, b, sizeof a)\n#define vii vector<pair<int, int>>\n#define pii pair<int, int>\n#define vi vector<int>\n#define mii map<int, int>\n#define uii unordered_map<int, int, custom_hash>\n#define pqb priority_queue<int>\n#define pqs priority_queue<int, vi, greater<int>>\n#define gcd(a, b) __gcd(a, b)\n#define lcm(a, b) (a * (b \/ gcd(a, b)))\n#define setbits(x) __builtin_popcountll(x)\n#define zrobits(x) __builtin_ctzll(x)\n#define mod 1000000007\n#define MOD 998244353\n#define inf 1e18\n#define ps(x, y) fixed << setprecision(y) << x\n#define mk(arr, n, type) type *arr = new type[n];\n#define w(x)                                                                   \\\\\n  int x;                                                                       \\\\\n  cin >> x;                                                                    \\\\\n  while (x--)\n#define all(v) v.begin(), v.end()\n#define rep(i, begin, end)                                                     \\\\\n  for (__typeof(end) i = (begin) - ((begin) > (end));                          \\\\\n       i != (end) - ((begin) > (end)); i += 1 - 2 * ((begin) > (end)))\n#define len(s) s.length()\n\n#define watch(x) cout << #x << \" = \" << x << endl\n\n#define deb(...) cerr << \"[\" << #__VA_ARGS__ << \"] : [\", DBG(__VA_ARGS__)\nvoid DBG() { cerr << \"]\\\\n\"; }\ntemplate <typename T, typename... Args> void DBG(T first, Args... args) {\n  cerr << first;\n  if (sizeof...(args))\n    cerr << \", \";\n  DBG(args...);\n}\n\nmt19937 rng(chrono::steady_clock::now().time_since_epoch().count());\n\ntypedef tree<int, null_type, less<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    pbds; \/\/ for storing unique elements\ntypedef tree<int, null_type, less_equal<int>, rb_tree_tag,\n             tree_order_statistics_node_update>\n    ordered_set; \/\/ for repeating elements\n\nint power(int a, int b, int m = mod) {\n  int ans = 1;\n  while (b > 0) {\n    if (b & 1)\n      ans = (ans * a) % m;\n    a = (a * a) % m;\n    b >>= 1;\n  }\n  return ans;\n}\n\nvoid babuBhaiya() {\n#ifndef ONLINE_JUDGE\n  freopen(\"input.txt\", \"r\", stdin);\n  freopen(\"output.txt\", \"w\", stdout);\n#endif\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n  cout.tie(0);\n}\n\nstruct custom_hash {\n  static uint64_t splitmix64(uint64_t x) {\n    x += 0x9e3779b97f4a7c15;\n    x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;\n    x = (x ^ (x >> 27)) * 0x94d049bb133111eb;\n    return x ^ (x >> 31);\n  }\n\n  size_t operator()(uint64_t x) const {\n    static const uint64_t FIXED_RANDOM =\n        chrono::steady_clock::now().time_since_epoch().count();\n    return splitmix64(x + FIXED_RANDOM);\n  }\n};\n\nconst int N = 1e5 + 1;\nconst double pi = acos(-1);\n\n\/*\/-----------------------Modular Arithmetic---------------\/*\/\ninline int add(int x, int y) {\n  x += y;\n  if (x >= mod)\n    return x - mod;\n  return x;\n}\ninline int sub(int x, int y) {\n  x -= y;\n  if (x < 0)\n    return x + mod;\n  return x;\n}\ninline int mul(int x, int y) { return (x * 1ll * y) % mod; }\n\/*\/-----------------------------Code begins----------------------------------\/*\/\n\nint parent[200005];\nint R[200005];\n\nint find(int a) {\n  if (parent[a] == a)\n    return a;\n  return parent[a] = find(parent[a]);\n}\n\nvoid merge(int a, int b) {\n  a = find(a);\n  b = find(b);\n\n  if (a == b)\n    return;\n\n  if (R[a] > R[b]) {\n    parent[b] = a;\n    R[a] += R[b];\n  } else {\n    parent[a] = b;\n    R[b] += R[a];\n  }\n}\n\nvoid init_par(int n) {\n  fo(i, n) {\n    R[i] = 1;\n    parent[i] = i;\n  }\n}\n\nvoid solve() {\n\n  int n, q;\n  cin >> n >> q;\n  init_par(n);\n  while (q--) {\n    int type;\n    cin >> type;\n    if (type == 0) {\n      int a, b;\n      cin >> a >> b;\n      merge(a, b);\n    } else {\n      int a, b;\n      cin >> a >> b;\n      if (find(a) == find(b))\n        cout << \"1\\\\n\";\n      else\n        cout << \"0\\\\n\";\n    }\n  }\n}\n\nint32_t main() {\n  babuBhaiya();\n\n  int t;\n\n  t = 1;\n  \/\/ cin>>t;\n\n  while (t--) {\n    solve();\n  }\n\n  return 0;\n}","change":"replace","i1":121,"i2":123,"j1":121,"j2":123,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nconst int Mxn = 200005;\nint p[Mxn];\n\nint par(int u) {\n  if (p[u] == u)\n    return u;\n\n  return (p[u] = par(p[u]));\n}\n\nint uni(int a, int b) {\n  int p1 = par(a);\n  int p2 = par(b);\n  p[p2] = p1;\n}\n\nint main() {\n  fastio;\n  int n, q;\n  cin >> n >> q;\n\n  for (int i = 1; i <= n; i++)\n    p[i] = i;\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0) {\n      uni(u, v);\n    } else {\n      cout << (par(u) == par(v) ? 1 : 0) << \"\\\\n\";\n    }\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n#define fastio                                                                 \\\\\n  ios_base::sync_with_stdio(0);                                                \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\nconst int Mxn = 200005;\nint p[Mxn];\n\nint par(int u) {\n  if (p[u] == u)\n    return u;\n\n  return (p[u] = par(p[u]));\n}\n\nvoid uni(int a, int b) {\n  int p1 = par(a);\n  int p2 = par(b);\n  p[p2] = p1;\n}\n\nint main() {\n  fastio;\n  int n, q;\n  cin >> n >> q;\n\n  for (int i = 1; i <= n; i++)\n    p[i] = i;\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0) {\n      uni(u, v);\n    } else {\n      cout << (par(u) == par(v) ? 1 : 0) << \"\\\\n\";\n    }\n  }\n  return 0;\n}","change":"replace","i1":16,"i2":17,"j1":16,"j2":17,"error":"0","stderr":null,"stdout":"0\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"\/\/ #Saza\u306e1\u65e51AC\n#include <bits\/stdc++.h>\nusing namespace std;\nconst long long mod = 1000000000 + 7;\nconst long long INF = 9e18;\nconst double PI = 3.14159265358979323846;\n\n\/\/ \u30de\u30af\u30ed\n\/\/ \u578b\u30a8\u30a4\u30ea\u30a2\u30b9\nusing ll = long long;\nusing P = pair<long long, long long>;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vP = vector<pair<long long, long long>>;\n\/\/ \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\n#define rep(i, n) for (long long i = 0; i < n; i++)\n#define rep2(i, k, n) for (long long i = k; i < n; i++) \/\/ \u534a\u958b\u533a\u9593\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define pb push_back\n#define mkp make_pair\n\/\/ \u5165\u529b\n#define vin(v, N)                                                              \\\\\n  for (long long i = 0; i < N; i++)                                            \\\\\n  cin >> v.at(i)\n#define lin(n)                                                                 \\\\\n  long long n;                                                                 \\\\\n  cin >> n\n#define chin(x)                                                                \\\\\n  char x;                                                                      \\\\\n  cin >> x;\n#define sin(s)                                                                 \\\\\n  string s;                                                                    \\\\\n  cin >> s;\n#define vlin(v, N)                                                             \\\\\n  vector<long long> v(N);                                                      \\\\\n  for (long long i = 0; i < N; i++)                                            \\\\\n  cin >> v.at(i)\n\n#define max(a, b) max((ll)a, (ll)b)\n#define min(a, b) min((ll)a, (ll)b)\n\n\/\/ \u95a2\u6570\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nlong long gcd(long long m, long long n) {\n  long long a = max(m, n);\n  long long b = min(m, n);\n  long long r = a % b;\n  while (r != 0) {\n    a = b;\n    b = r;\n    r = a % b;\n  }\n  return b;\n}\n\/\/ \u6700\u5c0f\u516c\u500d\u6570\nlong long lcd(long long m, long long n) { return m * n \/ gcd(m, n); }\n\/\/ x\u306en\u4e57\nlong long power(long long x, long long N) {\n  long long ret = 1;\n  for (long long i = 0; i < N; i++)\n    ret *= x;\n  return ret;\n}\n\/\/ \u7e70\u308a\u8fd4\u3057\u4e8c\u4e57\u6cd5\nlong long repeat_squaring(long long x, long long n) {\n  if (n == 0)\n    return 1;\n  else if (n % 2 == 0) {\n    long long t = repeat_squaring(x, n \/ 2);\n    return t * t % mod;\n  } else\n    return x * repeat_squaring(x, n - 1) % mod;\n}\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3(map\u3067\u8fd4\u3059)\nmap<long long, long long> factor(long long p) {\n  ll p1 = p;\n  map<long long, long long> ret;\n  for (long long i = 2; i * i <= p1; i++) {\n    while (p % i == 0) {\n      ret[i]++;\n      p \/= i;\n    }\n  }\n  if (p != 1)\n    ret[p]++;\n  return ret;\n}\n\/\/ \u7d20\u6570\u5224\u5b9a\nbool is_prime(long long N) {\n  for (long long i = 2; i * i <= N; i++) {\n    if (N % i == 0)\n      return false;\n  }\n  return true;\n}\n\/\/ \u6700\u5927\u5024\u66f4\u65b0\nvoid chmax(long long &a, long long b) { a = max(a, b); }\n\/\/ \u6700\u5c0f\u5024\u66f4\u65b0\nvoid chmin(long long &a, long long b) { a = min(a, b); }\n\n\/\/ \u69cb\u9020\u4f53\n\n\/\/ Union-Find\u6728\nstruct UnionFind {\n  \/\/ \u30e1\u30f3\u30d0\u5909\u6570\n  vector<long long> par; \/\/ par[i]:=\u9802\u70b9i\u306e\u89aa\n  vector<long long> s; \/\/ s[i]:=\u9802\u70b9i\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u500b\u6570(i\u304c\u6839\u306e\u3068\u304d)\n\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  UnionFind(long long N) : par(N), s(N) {\n    for (long long i = 0; i < N; i++) {\n      par[i] = i; \/\/ \u6700\u521d\u306f\u3059\u3079\u3066\u304c\u6839\u3068\u3057\u3066\u521d\u671f\u5316\n      s[i] = 1;\n    }\n  }\n  \/\/ \u30e1\u30f3\u30d0\u95a2\u6570\n  \/\/ root(i):=\u9802\u70b9i\u306e\u6839\n  long long root(long long i) {\n    if (par[i] == i)\n      return i;\n    par[i] = root(par[i]); \/\/ \u7d4c\u8def\u5727\u7e2e\n    return root(par[i]);   \/\/ \u518d\u5e30\n  }\n  \/\/ size[i]:=i\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u500b\u6570\n  long long size(long long i) { return s[root(i)]; }\n  \/\/ same(x,y) x\u3068y\u304c\u540c\u3058\u6839\u3092\u6301\u3064\u304b(\u540c\u3058\u96c6\u5408\u306b\u542b\u307e\u308c\u308b\u304b)\n  bool same(long long x, long long y) { return root(x) == root(y); }\n  \/\/ unite(x,y) x\u306e\u6839\u3092y\u306e\u6839\u306b\u7e4b\u3052\u308b(\u96c6\u5408\u3092\u5408\u4f75)\n  void unite(long long x, long long y) {\n    if (!same(x, y)) {\n      long long rx = root(x);\n      long long ry = root(y);\n      par[rx] = par[ry];\n      s[ry] = s[rx] + s[ry];\n    }\n  }\n};\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\u2282('\u03c9'\u2282 )))\u03a3\u2261GO!\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\/\/ \u30e1\u30a4\u30f3\u95a2\u6570\nint main() {\n  \/\/ double\u306e\u6841\u6570\n\n  lin(N);\n  lin(Q);\n  UnionFind T(N);\n  rep(i, Q) {\n    lin(t);\n    lin(u);\n    lin(v);\n    u--;\n    v--;\n    if (t == 0)\n      T.unite(u, v);\n    else {\n      if (T.same(u, v))\n        cout << 1 << endl;\n      else\n        cout << 0 << endl;\n    }\n  }\n}","fail":"\/\/ #Saza\u306e1\u65e51AC\n#include <bits\/stdc++.h>\nusing namespace std;\nconst long long mod = 1000000000 + 7;\nconst long long INF = 9e18;\nconst double PI = 3.14159265358979323846;\n\n\/\/ \u30de\u30af\u30ed\n\/\/ \u578b\u30a8\u30a4\u30ea\u30a2\u30b9\nusing ll = long long;\nusing P = pair<long long, long long>;\nusing vl = vector<long long>;\nusing vvl = vector<vector<long long>>;\nusing vP = vector<pair<long long, long long>>;\n\/\/ \u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\n#define rep(i, n) for (long long i = 0; i < n; i++)\n#define rep2(i, k, n) for (long long i = k; i < n; i++) \/\/ \u534a\u958b\u533a\u9593\n#define all(v) v.begin(), v.end()\n#define rall(v) v.rbegin(), v.rend()\n#define pb push_back\n#define mkp make_pair\n\/\/ \u5165\u529b\n#define vin(v, N)                                                              \\\\\n  for (long long i = 0; i < N; i++)                                            \\\\\n  cin >> v.at(i)\n#define lin(n)                                                                 \\\\\n  long long n;                                                                 \\\\\n  cin >> n\n#define chin(x)                                                                \\\\\n  char x;                                                                      \\\\\n  cin >> x;\n#define sin(s)                                                                 \\\\\n  string s;                                                                    \\\\\n  cin >> s;\n#define vlin(v, N)                                                             \\\\\n  vector<long long> v(N);                                                      \\\\\n  for (long long i = 0; i < N; i++)                                            \\\\\n  cin >> v.at(i)\n\n#define max(a, b) max((ll)a, (ll)b)\n#define min(a, b) min((ll)a, (ll)b)\n\n\/\/ \u95a2\u6570\n\/\/ \u6700\u5927\u516c\u7d04\u6570\nlong long gcd(long long m, long long n) {\n  long long a = max(m, n);\n  long long b = min(m, n);\n  long long r = a % b;\n  while (r != 0) {\n    a = b;\n    b = r;\n    r = a % b;\n  }\n  return b;\n}\n\/\/ \u6700\u5c0f\u516c\u500d\u6570\nlong long lcd(long long m, long long n) { return m * n \/ gcd(m, n); }\n\/\/ x\u306en\u4e57\nlong long power(long long x, long long N) {\n  long long ret = 1;\n  for (long long i = 0; i < N; i++)\n    ret *= x;\n  return ret;\n}\n\/\/ \u7e70\u308a\u8fd4\u3057\u4e8c\u4e57\u6cd5\nlong long repeat_squaring(long long x, long long n) {\n  if (n == 0)\n    return 1;\n  else if (n % 2 == 0) {\n    long long t = repeat_squaring(x, n \/ 2);\n    return t * t % mod;\n  } else\n    return x * repeat_squaring(x, n - 1) % mod;\n}\n\/\/ \u7d20\u56e0\u6570\u5206\u89e3(map\u3067\u8fd4\u3059)\nmap<long long, long long> factor(long long p) {\n  ll p1 = p;\n  map<long long, long long> ret;\n  for (long long i = 2; i * i <= p1; i++) {\n    while (p % i == 0) {\n      ret[i]++;\n      p \/= i;\n    }\n  }\n  if (p != 1)\n    ret[p]++;\n  return ret;\n}\n\/\/ \u7d20\u6570\u5224\u5b9a\nbool is_prime(long long N) {\n  for (long long i = 2; i * i <= N; i++) {\n    if (N % i == 0)\n      return false;\n  }\n  return true;\n}\n\/\/ \u6700\u5927\u5024\u66f4\u65b0\nvoid chmax(long long &a, long long b) { a = max(a, b); }\n\/\/ \u6700\u5c0f\u5024\u66f4\u65b0\nvoid chmin(long long &a, long long b) { a = min(a, b); }\n\n\/\/ \u69cb\u9020\u4f53\n\n\/\/ Union-Find\u6728\nstruct UnionFind {\n  \/\/ \u30e1\u30f3\u30d0\u5909\u6570\n  vector<long long> par; \/\/ par[i]:=\u9802\u70b9i\u306e\u89aa\n  vector<long long> s; \/\/ s[i]:=\u9802\u70b9i\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u500b\u6570(i\u304c\u6839\u306e\u3068\u304d)\n\n  \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  UnionFind(long long N) : par(N), s(N) {\n    for (long long i = 0; i < N; i++) {\n      par[i] = i; \/\/ \u6700\u521d\u306f\u3059\u3079\u3066\u304c\u6839\u3068\u3057\u3066\u521d\u671f\u5316\n      s[i] = 1;\n    }\n  }\n  \/\/ \u30e1\u30f3\u30d0\u95a2\u6570\n  \/\/ root(i):=\u9802\u70b9i\u306e\u6839\n  long long root(long long i) {\n    if (par[i] == i)\n      return i;\n    par[i] = root(par[i]); \/\/ \u7d4c\u8def\u5727\u7e2e\n    return root(par[i]);   \/\/ \u518d\u5e30\n  }\n  \/\/ size[i]:=i\u304c\u5c5e\u3059\u308b\u96c6\u5408\u306e\u500b\u6570\n  long long size(long long i) { return s[root(i)]; }\n  \/\/ same(x,y) x\u3068y\u304c\u540c\u3058\u6839\u3092\u6301\u3064\u304b(\u540c\u3058\u96c6\u5408\u306b\u542b\u307e\u308c\u308b\u304b)\n  bool same(long long x, long long y) { return root(x) == root(y); }\n  \/\/ unite(x,y) x\u306e\u6839\u3092y\u306e\u6839\u306b\u7e4b\u3052\u308b(\u96c6\u5408\u3092\u5408\u4f75)\n  void unite(long long x, long long y) {\n    if (!same(x, y)) {\n      long long rx = root(x);\n      long long ry = root(y);\n      par[rx] = par[ry];\n      s[ry] = s[rx] + s[ry];\n    }\n  }\n};\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\u2282('\u03c9'\u2282 )))\u03a3\u2261GO!\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\n\/\/ \u30e1\u30a4\u30f3\u95a2\u6570\nint main() {\n  \/\/ double\u306e\u6841\u6570\n\n  lin(N);\n  lin(Q);\n  UnionFind T(N);\n  rep(i, Q) {\n    lin(t);\n    lin(u);\n    lin(v);\n    if (t == 0)\n      T.unite(u, v);\n    else {\n      if (T.same(u, v))\n        cout << 1 << endl;\n      else\n        cout << 0 << endl;\n    }\n  }\n}","change":"delete","i1":152,"i2":154,"j1":152,"j2":152,"error":"-6","stderr":"free(): invalid pointer\n","stdout":"1\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\nusing namespace std;\nusing ll = long long;\nusing vec = vector<ll>;\nusing vect = vector<double>;\nusing Graph = vector<vector<ll>>;\n#define endl '\\\\n'\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define Loop(i, m, n) for (ll i = m; i < n; i++)\n#define pool(i, n) for (ll i = n; i >= 0; i--)\n#define Pool(i, m, n) for (ll i = n; i >= m; i--)\n#define modd 1000000007ll\n\/\/ #define modd 998244353ll\n#define flagcount(bit) __builtin_popcount(bit)\n#define flag(x) (1ll << x)\n#define flagadd(bit, x) bit |= flag(x)\n#define flagpop(bit, x) bit &= ~flag(x)\n#define flagon(bit, i) bit &flag(i)\n#define flagoff(bit, i) !(bit & (1ll << i))\n#define all(v) v.begin(), v.end()\n#define low2way(v, x) lower_bound(all(v), x)\n#define high2way(v, x) upper_bound(all(v), x)\n#define idx_lower(v, x)                                                        \\\\\n  (distance(v.begin(), low2way(v, x))) \/\/ \u914d\u5217v\u3067x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper(v, x)                                                        \\\\\n  (distance(v.begin(), high2way(v, x))) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0b\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_lower2(v, x)                                                       \\\\\n  (v.size() - idx_lower(v, x)) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0a\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper2(v, x)                                                       \\\\\n  (v.size() - idx_upper(v, x)) \/\/ \u914d\u5217v\u3067x\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\n#define putout(a) cout << a << '\\\\n'\n#define Sum(v) accumulate(all(v), 0ll)\nll ctoi(char c) {\n  if (c >= '0' && c <= '9') {\n    return c - '0';\n  }\n  return -1;\n}\ntemplate <typename T> string make_string(T N) {\n  string ret;\n  T now = N;\n  while (now > 0) {\n    T x = now % 10;\n    ret += (char)('0' + x);\n    now \/= 10;\n  }\n  reverse(all(ret));\n  return ret;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\ntemplate <typename T> T lcm(T x, T y) {\n  T z = gcd(x, y);\n  return x * y \/ z;\n}\ntemplate <typename T> bool primejudge(T n) {\n  if (n < 2)\n    return false;\n  else if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n  double sqrtn = sqrt(n);\n  for (T i = 3; i < sqrtn + 1; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\n\/\/ \u5834\u5408\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\n\/\/ const ll dx[4]={1,0,-1,0};\n\/\/ const ll dy[4]={0,1,0,-1};\nconst ll dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst ll dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};\nclass FastIO {\n  static const int rdata_sz = (1 << 19), wdata_sz = (1 << 19);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[20];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    if (*rb == '-') {\n      neg = true;\n      ++rb;\n    }\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc('\\\\n');\n      return;\n    }\n    if (x < 0) {\n      pc('-');\n      x = -x;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc('\\\\n');\n  }\n#undef pc\n};\nstruct union_find {\n  vector<int> par;  \/\/ \u89aa\u306e\u756a\u53f7\u3000\n  vector<int> rank; \/\/ \u6728\u306e\u6df1\u3055(\u6839\u306e\u30e9\u30f3\u30af\u306f0)\n  vector<int> siz;  \/\/ \u8981\u7d20x\u304c\u6839\u306a\u3089\u6728\u306e\u9802\u70b9\u6570\u3092\u683c\u7d0d\u3059\u308b\n  \/\/ \u521d\u671f\u5316\u5b50\u30ea\u30b9\u30c8\u3092\u7528\u3044\u305f\u521d\u671f\u5316\n  union_find(int N) : par(N), rank(N), siz(N) {\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      rank[i] = 0;\n      siz[i] = 1;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u6240\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u767a\u898b\u3059\u308b\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u306e\u4f75\u5408\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return; \/\/ \u540c\u3058\u6728\u306b\u5c5e\u3057\u3066\u305f\u3089\u305d\u306e\u307e\u307e\n    if (rank[rx] < rank[ry]) {\n      par[rx] = ry; \/\/ \u6839\u304cry\u306e\u6728\u306b\u4f75\u5408\n      siz[ry] = siz[rx] + siz[ry];\n    } else {\n      par[ry] = rx; \/\/ \u6839\u304crx\u306e\u6728\u306b\u4f75\u5408\n      siz[rx] = siz[rx] + siz[ry];\n      if (rank[rx] == rank[ry])\n        rank[rx]++;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u306e\u9802\u70b9\u6570\u3092\u8fd4\u3059\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  FastIO io;\n  int N, Q;\n  io.read(N);\n  io.read(Q);\n  union_find tree(N);\n  for (int i = 0; i < Q; i++) {\n    int t, u, v;\n    io.read(t);\n    io.read(u);\n    io.read(v);\n    if (t)\n      if (tree.same(u, v))\n        io.write(1);\n      else\n        io.write(0);\n    if (!t)\n      tree.unite(u, v);\n  }\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\nusing namespace std;\nusing ll = long long;\nusing vec = vector<ll>;\nusing vect = vector<double>;\nusing Graph = vector<vector<ll>>;\n#define endl '\\\\n'\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define Loop(i, m, n) for (ll i = m; i < n; i++)\n#define pool(i, n) for (ll i = n; i >= 0; i--)\n#define Pool(i, m, n) for (ll i = n; i >= m; i--)\n#define modd 1000000007ll\n\/\/ #define modd 998244353ll\n#define flagcount(bit) __builtin_popcount(bit)\n#define flag(x) (1ll << x)\n#define flagadd(bit, x) bit |= flag(x)\n#define flagpop(bit, x) bit &= ~flag(x)\n#define flagon(bit, i) bit &flag(i)\n#define flagoff(bit, i) !(bit & (1ll << i))\n#define all(v) v.begin(), v.end()\n#define low2way(v, x) lower_bound(all(v), x)\n#define high2way(v, x) upper_bound(all(v), x)\n#define idx_lower(v, x)                                                        \\\\\n  (distance(v.begin(), low2way(v, x))) \/\/ \u914d\u5217v\u3067x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper(v, x)                                                        \\\\\n  (distance(v.begin(), high2way(v, x))) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0b\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_lower2(v, x)                                                       \\\\\n  (v.size() - idx_lower(v, x)) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0a\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper2(v, x)                                                       \\\\\n  (v.size() - idx_upper(v, x)) \/\/ \u914d\u5217v\u3067x\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\n#define putout(a) cout << a << '\\\\n'\n#define Sum(v) accumulate(all(v), 0ll)\nll ctoi(char c) {\n  if (c >= '0' && c <= '9') {\n    return c - '0';\n  }\n  return -1;\n}\ntemplate <typename T> string make_string(T N) {\n  string ret;\n  T now = N;\n  while (now > 0) {\n    T x = now % 10;\n    ret += (char)('0' + x);\n    now \/= 10;\n  }\n  reverse(all(ret));\n  return ret;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\ntemplate <typename T> T lcm(T x, T y) {\n  T z = gcd(x, y);\n  return x * y \/ z;\n}\ntemplate <typename T> bool primejudge(T n) {\n  if (n < 2)\n    return false;\n  else if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n  double sqrtn = sqrt(n);\n  for (T i = 3; i < sqrtn + 1; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\n\/\/ \u5834\u5408\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\n\/\/ const ll dx[4]={1,0,-1,0};\n\/\/ const ll dy[4]={0,1,0,-1};\nconst ll dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst ll dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};\nclass FastIO {\n  static const int rdata_sz = (1 << 25), wdata_sz = (1 << 25);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[20];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    if (*rb == '-') {\n      neg = true;\n      ++rb;\n    }\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc('\\\\n');\n      return;\n    }\n    if (x < 0) {\n      pc('-');\n      x = -x;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc('\\\\n');\n  }\n#undef pc\n};\nstruct union_find {\n  vector<int> par;  \/\/ \u89aa\u306e\u756a\u53f7\u3000\n  vector<int> rank; \/\/ \u6728\u306e\u6df1\u3055(\u6839\u306e\u30e9\u30f3\u30af\u306f0)\n  vector<int> siz;  \/\/ \u8981\u7d20x\u304c\u6839\u306a\u3089\u6728\u306e\u9802\u70b9\u6570\u3092\u683c\u7d0d\u3059\u308b\n  \/\/ \u521d\u671f\u5316\u5b50\u30ea\u30b9\u30c8\u3092\u7528\u3044\u305f\u521d\u671f\u5316\n  union_find(int N) : par(N), rank(N), siz(N) {\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      rank[i] = 0;\n      siz[i] = 1;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u6240\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u767a\u898b\u3059\u308b\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u306e\u4f75\u5408\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return; \/\/ \u540c\u3058\u6728\u306b\u5c5e\u3057\u3066\u305f\u3089\u305d\u306e\u307e\u307e\n    if (rank[rx] < rank[ry]) {\n      par[rx] = ry; \/\/ \u6839\u304cry\u306e\u6728\u306b\u4f75\u5408\n      siz[ry] = siz[rx] + siz[ry];\n    } else {\n      par[ry] = rx; \/\/ \u6839\u304crx\u306e\u6728\u306b\u4f75\u5408\n      siz[rx] = siz[rx] + siz[ry];\n      if (rank[rx] == rank[ry])\n        rank[rx]++;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u306e\u9802\u70b9\u6570\u3092\u8fd4\u3059\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  FastIO io;\n  int N, Q;\n  io.read(N);\n  io.read(Q);\n  union_find tree(N);\n  for (int i = 0; i < Q; i++) {\n    int t, u, v;\n    io.read(t);\n    io.read(u);\n    io.read(v);\n    if (t)\n      if (tree.same(u, v))\n        io.write(1);\n      else\n        io.write(0);\n    if (!t)\n      tree.unite(u, v);\n  }\n  return 0;\n}\n","change":"replace","i1":101,"i2":102,"j1":101,"j2":102,"error":"0","stderr":null,"stdout":"0\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\nusing namespace std;\nusing ll = long long;\nusing vec = vector<ll>;\nusing vect = vector<double>;\nusing Graph = vector<vector<ll>>;\n#define endl '\\\\n'\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define Loop(i, m, n) for (ll i = m; i < n; i++)\n#define pool(i, n) for (ll i = n; i >= 0; i--)\n#define Pool(i, m, n) for (ll i = n; i >= m; i--)\n#define modd 1000000007ll\n\/\/ #define modd 998244353ll\n#define flagcount(bit) __builtin_popcount(bit)\n#define flag(x) (1ll << x)\n#define flagadd(bit, x) bit |= flag(x)\n#define flagpop(bit, x) bit &= ~flag(x)\n#define flagon(bit, i) bit &flag(i)\n#define flagoff(bit, i) !(bit & (1ll << i))\n#define all(v) v.begin(), v.end()\n#define low2way(v, x) lower_bound(all(v), x)\n#define high2way(v, x) upper_bound(all(v), x)\n#define idx_lower(v, x)                                                        \\\\\n  (distance(v.begin(), low2way(v, x))) \/\/ \u914d\u5217v\u3067x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper(v, x)                                                        \\\\\n  (distance(v.begin(), high2way(v, x))) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0b\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_lower2(v, x)                                                       \\\\\n  (v.size() - idx_lower(v, x)) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0a\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper2(v, x)                                                       \\\\\n  (v.size() - idx_upper(v, x)) \/\/ \u914d\u5217v\u3067x\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\n#define putout(a) cout << a << '\\\\n'\n#define Sum(v) accumulate(all(v), 0ll)\nll ctoi(char c) {\n  if (c >= '0' && c <= '9') {\n    return c - '0';\n  }\n  return -1;\n}\ntemplate <typename T> string make_string(T N) {\n  string ret;\n  T now = N;\n  while (now > 0) {\n    T x = now % 10;\n    ret += (char)('0' + x);\n    now \/= 10;\n  }\n  reverse(all(ret));\n  return ret;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\ntemplate <typename T> T lcm(T x, T y) {\n  T z = gcd(x, y);\n  return x * y \/ z;\n}\ntemplate <typename T> bool primejudge(T n) {\n  if (n < 2)\n    return false;\n  else if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n  double sqrtn = sqrt(n);\n  for (T i = 3; i < sqrtn + 1; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\n\/\/ \u5834\u5408\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\n\/\/ const ll dx[4]={1,0,-1,0};\n\/\/ const ll dy[4]={0,1,0,-1};\nconst ll dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst ll dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};\nclass FastIO {\n  static const int rdata_sz = (1 << 20), wdata_sz = (1 << 20);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[20];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    if (*rb == '-') {\n      neg = true;\n      ++rb;\n    }\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc('\\\\n');\n      return;\n    }\n    if (x < 0) {\n      pc('-');\n      x = -x;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc('\\\\n');\n  }\n#undef pc\n};\nstruct union_find {\n  vector<int> par;  \/\/ \u89aa\u306e\u756a\u53f7\u3000\n  vector<int> rank; \/\/ \u6728\u306e\u6df1\u3055(\u6839\u306e\u30e9\u30f3\u30af\u306f0)\n  vector<int> siz;  \/\/ \u8981\u7d20x\u304c\u6839\u306a\u3089\u6728\u306e\u9802\u70b9\u6570\u3092\u683c\u7d0d\u3059\u308b\n  \/\/ \u521d\u671f\u5316\u5b50\u30ea\u30b9\u30c8\u3092\u7528\u3044\u305f\u521d\u671f\u5316\n  union_find(int N) : par(N), rank(N), siz(N) {\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      rank[i] = 0;\n      siz[i] = 1;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u6240\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u767a\u898b\u3059\u308b\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u306e\u4f75\u5408\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return; \/\/ \u540c\u3058\u6728\u306b\u5c5e\u3057\u3066\u305f\u3089\u305d\u306e\u307e\u307e\n    if (rank[rx] < rank[ry]) {\n      par[rx] = ry; \/\/ \u6839\u304cry\u306e\u6728\u306b\u4f75\u5408\n      siz[ry] = siz[rx] + siz[ry];\n    } else {\n      par[ry] = rx; \/\/ \u6839\u304crx\u306e\u6728\u306b\u4f75\u5408\n      siz[rx] = siz[rx] + siz[ry];\n      if (rank[rx] == rank[ry])\n        rank[rx]++;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u306e\u9802\u70b9\u6570\u3092\u8fd4\u3059\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  FastIO io;\n  int N, Q;\n  io.read(N);\n  io.read(Q);\n  union_find tree(N);\n  for (int i = 0; i < Q; i++) {\n    int a, b, c;\n    io.read(a);\n    io.read(b);\n    io.read(c);\n    if (a == 1)\n      if (tree.same(b, c))\n        io.write(1);\n      else\n        io.write(0);\n    if (a == 0)\n      tree.unite(b, c);\n  }\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\n#define _GLIBCXX_DEBUG\nusing namespace std;\nusing ll = long long;\nusing vec = vector<ll>;\nusing vect = vector<double>;\nusing Graph = vector<vector<ll>>;\n#define endl '\\\\n'\n#define loop(i, n) for (int i = 0; i < n; i++)\n#define Loop(i, m, n) for (ll i = m; i < n; i++)\n#define pool(i, n) for (ll i = n; i >= 0; i--)\n#define Pool(i, m, n) for (ll i = n; i >= m; i--)\n#define modd 1000000007ll\n\/\/ #define modd 998244353ll\n#define flagcount(bit) __builtin_popcount(bit)\n#define flag(x) (1ll << x)\n#define flagadd(bit, x) bit |= flag(x)\n#define flagpop(bit, x) bit &= ~flag(x)\n#define flagon(bit, i) bit &flag(i)\n#define flagoff(bit, i) !(bit & (1ll << i))\n#define all(v) v.begin(), v.end()\n#define low2way(v, x) lower_bound(all(v), x)\n#define high2way(v, x) upper_bound(all(v), x)\n#define idx_lower(v, x)                                                        \\\\\n  (distance(v.begin(), low2way(v, x))) \/\/ \u914d\u5217v\u3067x\u672a\u6e80\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper(v, x)                                                        \\\\\n  (distance(v.begin(), high2way(v, x))) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0b\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_lower2(v, x)                                                       \\\\\n  (v.size() - idx_lower(v, x)) \/\/ \u914d\u5217v\u3067x\u4ee5\u4e0a\u306e\u8981\u7d20\u6570\u3092\u8fd4\u3059\n#define idx_upper2(v, x)                                                       \\\\\n  (v.size() - idx_upper(v, x)) \/\/ \u914d\u5217v\u3067x\u3088\u308a\u5927\u304d\u3044\u8981\u7d20\u306e\u6570\u3092\u8fd4\u3059\n#define putout(a) cout << a << '\\\\n'\n#define Sum(v) accumulate(all(v), 0ll)\nll ctoi(char c) {\n  if (c >= '0' && c <= '9') {\n    return c - '0';\n  }\n  return -1;\n}\ntemplate <typename T> string make_string(T N) {\n  string ret;\n  T now = N;\n  while (now > 0) {\n    T x = now % 10;\n    ret += (char)('0' + x);\n    now \/= 10;\n  }\n  reverse(all(ret));\n  return ret;\n}\ntemplate <typename T> T gcd(T a, T b) {\n  if (a % b == 0) {\n    return (b);\n  } else {\n    return (gcd(b, a % b));\n  }\n}\ntemplate <typename T> T lcm(T x, T y) {\n  T z = gcd(x, y);\n  return x * y \/ z;\n}\ntemplate <typename T> bool primejudge(T n) {\n  if (n < 2)\n    return false;\n  else if (n == 2)\n    return true;\n  else if (n % 2 == 0)\n    return false;\n  double sqrtn = sqrt(n);\n  for (T i = 3; i < sqrtn + 1; i++) {\n    if (n % i == 0) {\n      return false;\n    }\n    i++;\n  }\n  return true;\n}\ntemplate <typename T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b; \/\/ a\u3092b\u3067\u66f4\u65b0\n    return true;\n  }\n  return false;\n}\n\/\/ \u5834\u5408\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\n\/\/ const ll dx[4]={1,0,-1,0};\n\/\/ const ll dy[4]={0,1,0,-1};\nconst ll dx[8] = {1, 1, 0, -1, -1, -1, 0, 1};\nconst ll dy[8] = {0, 1, 1, 1, 0, -1, -1, -1};\nclass FastIO {\n  static const int rdata_sz = (1 << 23), wdata_sz = (1 << 23);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[20];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    if (*rb == '-') {\n      neg = true;\n      ++rb;\n    }\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc('\\\\n');\n      return;\n    }\n    if (x < 0) {\n      pc('-');\n      x = -x;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc('\\\\n');\n  }\n#undef pc\n};\nstruct union_find {\n  vector<int> par;  \/\/ \u89aa\u306e\u756a\u53f7\u3000\n  vector<int> rank; \/\/ \u6728\u306e\u6df1\u3055(\u6839\u306e\u30e9\u30f3\u30af\u306f0)\n  vector<int> siz;  \/\/ \u8981\u7d20x\u304c\u6839\u306a\u3089\u6728\u306e\u9802\u70b9\u6570\u3092\u683c\u7d0d\u3059\u308b\n  \/\/ \u521d\u671f\u5316\u5b50\u30ea\u30b9\u30c8\u3092\u7528\u3044\u305f\u521d\u671f\u5316\n  union_find(int N) : par(N), rank(N), siz(N) {\n    for (int i = 0; i < N; i++) {\n      par[i] = i;\n      rank[i] = 0;\n      siz[i] = 1;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u6240\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u767a\u898b\u3059\u308b\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = root(par[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u306e\u4f75\u5408\n  void unite(int x, int y) {\n    int rx = root(x);\n    int ry = root(y);\n    if (rx == ry)\n      return; \/\/ \u540c\u3058\u6728\u306b\u5c5e\u3057\u3066\u305f\u3089\u305d\u306e\u307e\u307e\n    if (rank[rx] < rank[ry]) {\n      par[rx] = ry; \/\/ \u6839\u304cry\u306e\u6728\u306b\u4f75\u5408\n      siz[ry] = siz[rx] + siz[ry];\n    } else {\n      par[ry] = rx; \/\/ \u6839\u304crx\u306e\u6728\u306b\u4f75\u5408\n      siz[rx] = siz[rx] + siz[ry];\n      if (rank[rx] == rank[ry])\n        rank[rx]++;\n    }\n  }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n  bool same(int x, int y) { return root(x) == root(y); }\n  \/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u306e\u9802\u70b9\u6570\u3092\u8fd4\u3059\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  FastIO io;\n  int N, Q;\n  io.read(N);\n  io.read(Q);\n  union_find tree(N);\n  for (int i = 0; i < Q; i++) {\n    int a, b, c;\n    io.read(a);\n    io.read(b);\n    io.read(c);\n    if (a == 1)\n      if (tree.same(b, c))\n        io.write(1);\n      else\n        io.write(0);\n    if (a == 0)\n      tree.unite(b, c);\n  }\n  return 0;\n}\n","change":"replace","i1":101,"i2":102,"j1":101,"j2":102,"error":"0","stderr":null,"stdout":"0\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n#define MOD 1000000007\nusing namespace std;\ntypedef long long ll;\n#include <cstring>\n\nint n, m;\n\nstruct unionfind {\n  int parent;\n  int node;\n  int edge;\n};\nunionfind g[100001];\n\nvoid init() {\n  for (int i = 0; i <= n; i++) {\n    g[i].parent = i;\n    g[i].node = 1;\n    g[i].edge = 0;\n  }\n}\n\nint find(int x) {\n  if (x == g[x].parent) {\n    return x;\n  }\n  int res = find(g[x].parent);\n  g[x].node = g[res].node;\n  g[x].edge = g[res].edge;\n  g[x].parent = res;\n  return res;\n}\n\nvoid merge(int x, int y) {\n  if (x > y) {\n    x ^= y;\n    y ^= x;\n    x ^= y;\n  }\n  g[x].node += g[y].node;\n  g[x].edge += g[y].edge + 1;\n  g[y].parent = x;\n}\n\nint main() {\n  int q, a, u, v;\n  cin >> n >> q;\n  init();\n  for (int i = 0; i < q; i++) {\n    cin >> a >> u >> v;\n    u = find(u);\n    v = find(v);\n    if (a == 0 && u != v) {\n      merge(u, v);\n    } else if (a == 1) {\n      cout << (u == v ? 1 : 0) << endl;\n    }\n  }\n}","fail":"#include <algorithm>\n#include <cmath>\n#include <deque>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <string>\n#include <utility>\n#include <vector>\n#define MOD 1000000007\nusing namespace std;\ntypedef long long ll;\n#include <cstring>\n\nint n, m;\n\nstruct unionfind {\n  int parent;\n  int node;\n  int edge;\n};\nunionfind g[200001];\n\nvoid init() {\n  for (int i = 0; i <= n; i++) {\n    g[i].parent = i;\n    g[i].node = 1;\n    g[i].edge = 0;\n  }\n}\n\nint find(int x) {\n  if (x == g[x].parent) {\n    return x;\n  }\n  int res = find(g[x].parent);\n  g[x].node = g[res].node;\n  g[x].edge = g[res].edge;\n  g[x].parent = res;\n  return res;\n}\n\nvoid merge(int x, int y) {\n  if (x > y) {\n    x ^= y;\n    y ^= x;\n    x ^= y;\n  }\n  g[x].node += g[y].node;\n  g[x].edge += g[y].edge + 1;\n  g[y].parent = x;\n}\n\nint main() {\n  int q, a, u, v;\n  cin >> n >> q;\n  init();\n  for (int i = 0; i < q; i++) {\n    cin >> a >> u >> v;\n    u = find(u);\n    v = find(v);\n    if (a == 0 && u != v) {\n      merge(u, v);\n    } else if (a == 1) {\n      cout << (u == v ? 1 : 0) << endl;\n    }\n  }\n}","change":"replace","i1":23,"i2":24,"j1":23,"j2":24,"error":"0","stderr":null,"stdout":"0\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nint id[200010];\nint root(int i) { return !id[i] ? i : id[i] = root(id[i]); }\nint main() {\n  int n, q;\n  cin >> n >> q;\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t) {\n      cout << (root(u) == root(v)) << \"\\\\n\";\n    } else {\n      id[root(v)] = root(u);\n    }\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nint id[200010];\nint root(int i) { return !id[i] ? i : id[i] = root(id[i]); }\nint main() {\n  int n, q;\n  cin >> n >> q;\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    u++, v++;\n    if (t) {\n      cout << (root(u) == root(v)) << \"\\\\n\";\n    } else {\n      if (root(v) != root(u))\n        id[root(v)] = root(u);\n    }\n  }\n}","change":"replace","i1":10,"i2":14,"j1":10,"j2":16,"error":"WA","stderr":null,"stdout":"0\n0\n0\n0\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct UnionFind {\n  vector<int> par, size;\n  UnionFind(int x) {\n    par.resize(x);\n    size.resize(x, 1);\n    for (int i = 0; i < x; i++) {\n      par[i] = i;\n    }\n  }\n  int find(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = find(par[x]);\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int consize(int x) { return size[find(x)]; }\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (size[x] < size[y]) {\n      par[x] = y;\n      size[y] += size[x];\n    } else {\n      par[y] = x;\n      size[x] += size[y];\n    }\n  }\n};\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind Onion(M);\n  for (int i = 0; i < M; i++) {\n    int a, b, c;\n    cin >> a >> b >> c;\n    if (a == 0)\n      Onion.unite(b, c);\n    else\n      cout << (Onion.same(b, c) ? 1 : 0) << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\nstruct UnionFind {\n  vector<int> par, size;\n  UnionFind(int x) {\n    par.resize(x);\n    size.resize(x, 1);\n    for (int i = 0; i < x; i++) {\n      par[i] = i;\n    }\n  }\n  int find(int x) {\n    if (par[x] == x)\n      return x;\n    return par[x] = find(par[x]);\n  }\n  bool same(int x, int y) { return find(x) == find(y); }\n  int consize(int x) { return size[find(x)]; }\n  void unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return;\n    if (size[x] < size[y]) {\n      par[x] = y;\n      size[y] += size[x];\n    } else {\n      par[y] = x;\n      size[x] += size[y];\n    }\n  }\n};\nint main() {\n  int N, M;\n  cin >> N >> M;\n  UnionFind Onion(N);\n  for (int i = 0; i < M; i++) {\n    int a, b, c;\n    cin >> a >> b >> c;\n    if (a == 0)\n      Onion.unite(b, c);\n    else\n      cout << (Onion.same(b, c) ? 1 : 0) << endl;\n  }\n}","change":"replace","i1":35,"i2":36,"j1":35,"j2":36,"error":"0","stderr":null,"stdout":"0\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n\/\/ #pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\nusing namespace std;\nclass FastIO {\n  static const unsigned int rdata_sz = (1 << 21), wdata_sz = (1 << 21);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[10];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc(' ');\n      return;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc(' ');\n  }\n#undef pc\n};\nint par[500001];\nint ran[500001];\n\/\/ \u8981\u7d20x\u304c\u6240\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u767a\u898b\u3059\u308b\ninline int root(int x) {\n  if (par[x] == x)\n    return x;\n  return par[x] = root(par[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n}\n\/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u306e\u4f75\u5408\ninline void unite(int x, int y) {\n  int rx = root(x);\n  int ry = root(y);\n  if (rx == ry)\n    return; \/\/ \u540c\u3058\u6728\u306b\u5c5e\u3057\u3066\u305f\u3089\u305d\u306e\u307e\u307e\n  if (ran[rx] < ran[ry]) {\n    par[rx] = ry; \/\/ \u6839\u304cry\u306e\u6728\u306b\u4f75\u5408\n  } else {\n    par[ry] = rx; \/\/ \u6839\u304crx\u306e\u6728\u306b\u4f75\u5408\n    if (ran[rx] == ran[ry])\n      ran[rx]++;\n  }\n}\n\/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\ninline bool same(int x, int y) { return root(x) == root(y); }\nint main() {\n  FastIO io;\n  int N, Q;\n  io.read(N);\n  io.read(Q);\n  for (int i = 0; i < N; i++) {\n    par[i] = i;\n    ran[i] = 0;\n  }\n  for (int i = 0; i < Q; i++) {\n    int a, b, c;\n    io.read(a);\n    io.read(b);\n    io.read(c);\n    if (a == 1)\n      if (same(b, c))\n        io.write(1);\n      else\n        io.write(0);\n    if (a == 0)\n      unite(b, c);\n  }\n  return 0;\n}\n","fail":"#pragma GCC optimize(\"Ofast\")\n#pragma GCC optimize(\"O3\")\n#pragma GCC optimize(\"unroll-loops\")\n#pragma GCC target(\"avx\")\n#include <bits\/stdc++.h>\nusing namespace std;\nclass FastIO {\n  static const int rdata_sz = (1 << 22), wdata_sz = (1 << 22);\n  char rdata[rdata_sz], wdata[wdata_sz], *rb, *wb;\n  char tmp_s[10];\n\npublic:\n  FastIO() {\n    fread(rdata, 1, rdata_sz, stdin);\n    rb = rdata;\n    wb = wdata;\n  }\n  ~FastIO() { fwrite(wdata, 1, wb - wdata, stdout); }\n\n  template <typename T> inline void read(T &x) {\n    bool neg = false;\n    x = 0;\n    while ((*rb < '0' || *rb > '9') && *rb != '-')\n      ++rb;\n    while ('0' <= *rb && *rb <= '9') {\n      x = 10 * x + (*rb - '0');\n      ++rb;\n    }\n    if (neg)\n      x = -x;\n  }\n\n#define pc(x) *(wb++) = x\n  template <typename T> inline void write(T x) {\n    if (x == 0) {\n      pc('0');\n      pc(' ');\n      return;\n    }\n    char *t = tmp_s;\n    while (x) {\n      T y = x \/ 10;\n      *(t++) = (x - y * 10) + '0';\n      x = y;\n    }\n    while (t != tmp_s)\n      pc(*(--t));\n    pc(' ');\n  }\n#undef pc\n};\nunsigned int par[500001];\nunsigned int ran[500001];\n\/\/ \u8981\u7d20x\u304c\u6240\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u518d\u5e30\u7684\u306b\u767a\u898b\u3059\u308b\ninline unsigned int root(unsigned int x) {\n  if (par[x] == x)\n    return x;\n  return par[x] = root(par[x]); \/\/ \u7d4c\u8def\u5727\u7e2e\n}\n\/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u306e\u4f75\u5408\ninline void unite(unsigned int x, unsigned int y) {\n  unsigned int rx = root(x);\n  unsigned int ry = root(y);\n  if (rx == ry)\n    return; \/\/ \u540c\u3058\u6728\u306b\u5c5e\u3057\u3066\u305f\u3089\u305d\u306e\u307e\u307e\n  if (ran[rx] < ran[ry]) {\n    par[rx] = ry; \/\/ \u6839\u304cry\u306e\u6728\u306b\u4f75\u5408\n  } else {\n    par[ry] = rx; \/\/ \u6839\u304crx\u306e\u6728\u306b\u4f75\u5408\n    if (ran[rx] == ran[ry])\n      ran[rx]++;\n  }\n}\n\/\/ \u8981\u7d20x\u304c\u5c5e\u3059\u308b\u6728\u3068\u8981\u7d20y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\ninline bool same(unsigned int x, unsigned int y) { return root(x) == root(y); }\nint main() {\n  FastIO io;\n  unsigned int N, Q;\n  io.read(N);\n  io.read(Q);\n  for (unsigned int i = 0; i < N; i++) {\n    par[i] = i;\n    ran[i] = 0;\n  }\n  for (unsigned int i = 0; i < Q; i++) {\n    unsigned int a, b, c;\n    io.read(a);\n    io.read(b);\n    io.read(c);\n    if (a == 1)\n      if (same(b, c))\n        io.write(1);\n      else\n        io.write(0);\n    if (a == 0)\n      unite(b, c);\n  }\n  return 0;\n}\n","change":"replace","i1":3,"i2":86,"j1":3,"j2":86,"error":"WA","stderr":null,"stdout":"0 1 0 1 "}
{"problem_id":"p02558","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #pragma GCC optimize (\"trapv\")\nusing namespace std;\n\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n\n#define DEBUG 1\n#define cerr                                                                   \\\\\n  if (DEBUG)                                                                   \\\\\n  cerr\n#define test cerr << \"hi\\\\n\";\n\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define rand(l, r) uniform_int_distribution<long long>(l, r)(rng)\n\/\/ using namespace __gnu_pbds;\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> OST;\n\n#define INF 0x3f3f3f3f3f3f3f3f\n#define MAXN 200005\n\/\/ #define MOD 998244353LL\n#define MOD 1000000007LL\n\nint n, m;\nvector<pair<pii, int>> games;\nint p[MAXN], col[MAXN];\nvector<int> v[MAXN];\n\nvoid join(int x, int y, int st) {\n  x = p[x], y = p[y];\n  if (v[x].size() < v[y].size())\n    swap(x, y);\n  while (v[y].size()) {\n    int q = v[y].back();\n    v[x].pb(q);\n    p[q] = x;\n    v[y].pop_back();\n  }\n}\n\nint work(int go) {\n  for (int i = 0; i < n; i++) {\n    p[i] = i;\n    v[i].clear();\n    v[i].pb(i);\n    col[i] = 0;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int u, v, st;\n    u = games[i].fi.fi;\n    v = games[i].fi.se;\n    st = games[i].se;\n\n    if (u == go or v == go)\n      continue;\n\n    if (p[u] != p[v]) {\n      join(u, v, st);\n    } else {\n      if ((col[u] + st) % 3 != col[v])\n        return i;\n    }\n  }\n\n  return -1;\n}\n\nint val[255];\nint q;\n\nvoid solve() {\n  cin >> n >> q;\n  iota(p + 1, p + 1 + n, 1);\n  for (int i = 0; i <= n; i++)\n    v[i].pb(i);\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0) {\n      join(u, v, 0);\n    }\n    if (t == 1) {\n      cout << (p[u] == p[v]) << '\\\\n';\n    }\n  }\n}\n\nint main() {\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/    freopen(\"output.txt\", \"w\", stdout);\n  auto start_time = clock();\n#endif\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int t = 1;\n  \/\/    cin >> t;\n  for (int no = 1; no <= t; no++) {\n    \/\/        cout << \"Case #\" << no << \": \";\n    solve();\n  }\n\n#ifdef LOCAL\n  cerr << \"TIME ELAPSED: \" << double(clock() - start_time) \/ CLOCKS_PER_SEC\n       << '\\\\n';\n#endif\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #pragma GCC optimize (\"trapv\")\nusing namespace std;\n\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n\n#define DEBUG 1\n#define cerr                                                                   \\\\\n  if (DEBUG)                                                                   \\\\\n  cerr\n#define test cerr << \"hi\\\\n\";\n\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define rand(l, r) uniform_int_distribution<long long>(l, r)(rng)\n\/\/ using namespace __gnu_pbds;\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> OST;\n\n#define INF 0x3f3f3f3f3f3f3f3f\n#define MAXN 200005\n\/\/ #define MOD 998244353LL\n#define MOD 1000000007LL\n\nint n, m;\nvector<pair<pii, int>> games;\nint p[MAXN], col[MAXN];\nvector<int> v[MAXN];\n\nvoid join(int x, int y, int st) {\n  x = p[x], y = p[y];\n  if (x == y)\n    return;\n  if (v[x].size() < v[y].size())\n    swap(x, y);\n\n  \/\/ v[x] > v[y]\n\n  int col_shift = col[x] + st + 3 - col[y];\n\n  int src = p[y];\n  for (int i = 0; i < v[src].size(); i++) {\n    int q = v[src][i];\n    p[q] = p[x];\n    v[p[x]].pb(q);\n    (col[q] += col_shift) %= 3;\n  }\n  v[src].clear();\n}\n\nint work(int go) {\n  for (int i = 0; i < n; i++) {\n    p[i] = i;\n    v[i].clear();\n    v[i].pb(i);\n    col[i] = 0;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int u, v, st;\n    u = games[i].fi.fi;\n    v = games[i].fi.se;\n    st = games[i].se;\n\n    if (u == go or v == go)\n      continue;\n\n    if (p[u] != p[v]) {\n      join(u, v, st);\n    } else {\n      if ((col[u] + st) % 3 != col[v])\n        return i;\n    }\n  }\n\n  return -1;\n}\n\nint val[255];\nint q;\n\nvoid solve() {\n  cin >> n >> q;\n  iota(p + 1, p + 1 + n, 1);\n  for (int i = 0; i <= n; i++)\n    v[i].pb(i);\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0) {\n      join(u, v, 0);\n    }\n    if (t == 1) {\n      cout << (p[u] == p[v]) << '\\\\n';\n    }\n  }\n}\n\nint main() {\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/    freopen(\"output.txt\", \"w\", stdout);\n  auto start_time = clock();\n#endif\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int t = 1;\n  \/\/    cin >> t;\n  for (int no = 1; no <= t; no++) {\n    \/\/        cout << \"Case #\" << no << \": \";\n    solve();\n  }\n\n#ifdef LOCAL\n  cerr << \"TIME ELAPSED: \" << double(clock() - start_time) \/ CLOCKS_PER_SEC\n       << '\\\\n';\n#endif\n}","change":"replace","i1":36,"i2":44,"j1":36,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #pragma GCC optimize (\"trapv\")\nusing namespace std;\n\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n\n#define DEBUG 1\n#define cerr                                                                   \\\\\n  if (DEBUG)                                                                   \\\\\n  cerr\n#define test cerr << \"hi\\\\n\";\n\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define rand(l, r) uniform_int_distribution<long long>(l, r)(rng)\n\/\/ using namespace __gnu_pbds;\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> OST;\n\n#define INF 0x3f3f3f3f3f3f3f3f\n#define MAXN 200005\n\/\/ #define MOD 998244353LL\n#define MOD 1000000007LL\n\nint n, m;\nvector<pair<pii, int>> games;\nint p[MAXN], col[MAXN];\nvector<int> v[MAXN];\n\nvoid join(int x, int y, int st) {\n  if (v[p[x]].size() < v[p[y]].size()) {\n    swap(x, y);\n    st *= -1;\n  }\n\n  \/\/ v[x] > v[y]\n\n  int col_shift = col[x] + st + 3 - col[y];\n\n  int src = p[y];\n  for (int i = 0; i < v[src].size(); i++) {\n    int q = v[src][i];\n    p[q] = p[x];\n    v[p[x]].pb(q);\n    (col[q] += col_shift) %= 3;\n  }\n  v[src].clear();\n}\n\nint work(int go) {\n  for (int i = 0; i < n; i++) {\n    p[i] = i;\n    v[i].clear();\n    v[i].pb(i);\n    col[i] = 0;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int u, v, st;\n    u = games[i].fi.fi;\n    v = games[i].fi.se;\n    st = games[i].se;\n\n    if (u == go or v == go)\n      continue;\n\n    if (p[u] != p[v]) {\n      join(u, v, st);\n    } else {\n      if ((col[u] + st) % 3 != col[v])\n        return i;\n    }\n  }\n\n  return -1;\n}\n\nint val[255];\nint q;\n\nvoid solve() {\n  cin >> n >> q;\n  iota(p + 1, p + 1 + n, 1);\n  for (int i = 1; i <= n; i++)\n    v[i].pb(i);\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0) {\n      join(u, v, 0);\n    }\n    if (t == 1) {\n      cout << (p[u] == p[v]) << '\\\\n';\n    }\n  }\n}\n\nint main() {\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/    freopen(\"output.txt\", \"w\", stdout);\n  auto start_time = clock();\n#endif\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int t = 1;\n  \/\/    cin >> t;\n  for (int no = 1; no <= t; no++) {\n    \/\/        cout << \"Case #\" << no << \": \";\n    solve();\n  }\n\n#ifdef LOCAL\n  cerr << \"TIME ELAPSED: \" << double(clock() - start_time) \/ CLOCKS_PER_SEC\n       << '\\\\n';\n#endif\n}","fail":"#include <bits\/stdc++.h>\n\/\/ #include <ext\/pb_ds\/assoc_container.hpp>\n\/\/ #pragma GCC optimize (\"trapv\")\nusing namespace std;\n\n#define pii pair<int, int>\n#define pll pair<long long, long long>\n#define fi first\n#define se second\n#define mp make_pair\n#define pb push_back\n\n#define DEBUG 1\n#define cerr                                                                   \\\\\n  if (DEBUG)                                                                   \\\\\n  cerr\n#define test cerr << \"hi\\\\n\";\n\n\/\/ mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());\n\/\/ #define rand(l, r) uniform_int_distribution<long long>(l, r)(rng)\n\/\/ using namespace __gnu_pbds;\n\/\/ typedef tree<int, null_type, less<int>, rb_tree_tag,\n\/\/ tree_order_statistics_node_update> OST;\n\n#define INF 0x3f3f3f3f3f3f3f3f\n#define MAXN 200005\n\/\/ #define MOD 998244353LL\n#define MOD 1000000007LL\n\nint n, m;\nvector<pair<pii, int>> games;\nint p[MAXN], col[MAXN];\nvector<int> v[MAXN];\n\nvoid join(int x, int y, int st) {\n  x = p[x], y = p[y];\n  if (x == y)\n    return;\n  if (v[x].size() < v[y].size())\n    swap(x, y);\n  while (v[y].size()) {\n    int q = v[y].back();\n    v[x].pb(q);\n    p[q] = x;\n    v[y].pop_back();\n  }\n}\n\nint work(int go) {\n  for (int i = 0; i < n; i++) {\n    p[i] = i;\n    v[i].clear();\n    v[i].pb(i);\n    col[i] = 0;\n  }\n\n  for (int i = 0; i < m; i++) {\n    int u, v, st;\n    u = games[i].fi.fi;\n    v = games[i].fi.se;\n    st = games[i].se;\n\n    if (u == go or v == go)\n      continue;\n\n    if (p[u] != p[v]) {\n      join(u, v, st);\n    } else {\n      if ((col[u] + st) % 3 != col[v])\n        return i;\n    }\n  }\n\n  return -1;\n}\n\nint val[255];\nint q;\n\nvoid solve() {\n  cin >> n >> q;\n  iota(p + 1, p + 1 + n, 1);\n  for (int i = 0; i <= n; i++)\n    v[i].pb(i);\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0) {\n      join(u, v, 0);\n    }\n    if (t == 1) {\n      cout << (p[u] == p[v]) << '\\\\n';\n    }\n  }\n}\n\nint main() {\n#ifdef LOCAL\n  freopen(\"input.txt\", \"r\", stdin);\n  \/\/    freopen(\"output.txt\", \"w\", stdout);\n  auto start_time = clock();\n#endif\n  ios_base::sync_with_stdio(0);\n  cin.tie(0);\n\n  int t = 1;\n  \/\/    cin >> t;\n  for (int no = 1; no <= t; no++) {\n    \/\/        cout << \"Case #\" << no << \": \";\n    solve();\n  }\n\n#ifdef LOCAL\n  cerr << \"TIME ELAPSED: \" << double(clock() - start_time) \/ CLOCKS_PER_SEC\n       << '\\\\n';\n#endif\n}","change":"replace","i1":35,"i2":89,"j1":35,"j2":83,"error":"WA","stderr":null,"stdout":"0\n0\n0\n0\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include \"algorithm\"\n#include \"bitset\"\n#include \"cassert\"\n#include \"climits\"\n#include \"cmath\"\n#include \"cstdio\"\n#include \"ctime\"\n#include \"functional\"\n#include \"iomanip\"\n#include \"iostream\"\n#include \"list\"\n#include \"map\"\n#include \"numeric\"\n#include \"queue\"\n#include \"random\"\n#include \"set\"\n#include \"stack\"\n#include \"string\"\n#include \"unordered_map\"\n#include \"unordered_set\"\n\nusing namespace std;\n\nconstexpr long long int MOD = 1000000007;\n\/\/ constexpr int MOD = 1000000007;\n\/\/ constexpr int MOD = 998244353;\n\/\/ constexpr long long int MOD = 998244353;\nconstexpr double EPS = 1e-12;\n\n\/\/ int N, M, K, T, H, W, L, R;\nlong long int N, M, K, T, H, W, L, R;\n\nclass UnionFind {\n  vector<int> parent;\n  vector<int> rank;\n\npublic:\n  UnionFind(int num) {\n    num++;\n    parent.resize(num);\n    rank.resize(num);\n    for (int i = 0; i < num; i++) {\n      parent[i] = i;\n      rank[i] = 0;\n    }\n  }\n  int Find(int node) {\n    if (parent[node] == node)\n      return node;\n    else\n      return parent[node] = Find(parent[node]);\n  }\n  void Unite(int u, int v) {\n    u = Find(u);\n    v = Find(v);\n    if (u == v)\n      return;\n    if (rank[u] < rank[v])\n      parent[u] = v;\n    else {\n      parent[v] = u;\n      if (rank[u] == rank[v])\n        rank[u]++;\n    }\n  }\n  bool Check_Same(int u, int v) { return Find(u) == Find(v); }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  cin >> N >> K;\n  UnionFind uf(N);\n  while (K--) {\n    int a, b, c;\n    cin >> a >> b >> c;\n    b--, c--;\n    if (a) {\n      cout << uf.Check_Same(b, c) << endl;\n    } else {\n      uf.Unite(b, c);\n    }\n  }\n}","fail":"#include \"algorithm\"\n#include \"bitset\"\n#include \"cassert\"\n#include \"climits\"\n#include \"cmath\"\n#include \"cstdio\"\n#include \"ctime\"\n#include \"functional\"\n#include \"iomanip\"\n#include \"iostream\"\n#include \"list\"\n#include \"map\"\n#include \"numeric\"\n#include \"queue\"\n#include \"random\"\n#include \"set\"\n#include \"stack\"\n#include \"string\"\n#include \"unordered_map\"\n#include \"unordered_set\"\n\nusing namespace std;\n\nconstexpr long long int MOD = 1000000007;\n\/\/ constexpr int MOD = 1000000007;\n\/\/ constexpr int MOD = 998244353;\n\/\/ constexpr long long int MOD = 998244353;\nconstexpr double EPS = 1e-12;\n\n\/\/ int N, M, K, T, H, W, L, R;\nlong long int N, M, K, T, H, W, L, R;\n\nclass UnionFind {\n  vector<int> parent;\n  vector<int> rank;\n\npublic:\n  UnionFind(int num) {\n    num++;\n    parent.resize(num);\n    rank.resize(num);\n    for (int i = 0; i < num; i++) {\n      parent[i] = i;\n      rank[i] = 0;\n    }\n  }\n  int Find(int node) {\n    if (parent[node] == node)\n      return node;\n    else\n      return parent[node] = Find(parent[node]);\n  }\n  void Unite(int u, int v) {\n    u = Find(u);\n    v = Find(v);\n    if (u == v)\n      return;\n    if (rank[u] < rank[v])\n      parent[u] = v;\n    else {\n      parent[v] = u;\n      if (rank[u] == rank[v])\n        rank[u]++;\n    }\n  }\n  bool Check_Same(int u, int v) { return Find(u) == Find(v); }\n};\n\nint main() {\n  ios::sync_with_stdio(false);\n  cin.tie(0);\n\n  cin >> N >> K;\n  UnionFind uf(N);\n  while (K--) {\n    int a, b, c;\n    cin >> a >> b >> c;\n    if (a) {\n      cout << uf.Check_Same(b, c) << endl;\n    } else {\n      uf.Unite(b, c);\n    }\n  }\n}","change":"delete","i1":77,"i2":78,"j1":77,"j2":77,"error":"WA","stderr":null,"stdout":"1\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\nconst double pi = 3.141592653589793238462643383279;\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLL;\ntypedef pair<int, PII> TIII;\ntypedef long long LL;\ntypedef unsigned long long ULL;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SQ(a) ((a) * (a))\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, s, n) for (int i = s; i < (int)n; ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define MOD 1000000007\n\n#define rep(i, a, b) for (int i = a; i < (b); ++i)\n#define trav(a, x) for (auto &a : x)\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)(x).size()\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\n#define chmin(x, y) x = min(x, y)\n#define chmax(x, y) x = max(x, y)\nconst long double EPS = 1e-6, PI = acos((long double)-1);\n\n\/\/ \u3053\u3053\u304b\u3089\u7de8\u96c6\nstruct UnionFind {\n  vector<int> par;\n  vector<int> siz;\n\n  UnionFind(int sz_) : par(sz_), siz(sz_) {\n    for (int i = 0; i < sz_; ++i)\n      par[i] = i, siz[i] = 1;\n  }\n\n  void init(int sz_) {\n    par.resize(sz_);\n    siz.resize(sz_);\n    for (int i = 0; i < sz_; ++i)\n      par[i] = i, siz[i] = 1;\n  }\n\n  int root(int x) {\n    if (x == par[x])\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  bool merge(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(4);\n\n  int N, Q;\n  cin >> N >> Q;\n  UnionFind uf(N);\n  REP(i, Q) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    u--;\n    v--;\n    if (t == 0) {\n      uf.merge(u, v);\n    } else {\n      if (uf.issame(u, v)) {\n        cout << 1 << endl;\n      } else {\n        cout << 0 << endl;\n      }\n    }\n  }\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\n\nconst double pi = 3.141592653589793238462643383279;\nusing namespace std;\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<string> VS;\ntypedef pair<int, int> PII;\ntypedef pair<long long, long long> PLL;\ntypedef pair<int, PII> TIII;\ntypedef long long LL;\ntypedef unsigned long long ULL;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define PB push_back\n#define MP make_pair\n#define SQ(a) ((a) * (a))\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, s, n) for (int i = s; i < (int)n; ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define MOD 1000000007\n\n#define rep(i, a, b) for (int i = a; i < (b); ++i)\n#define trav(a, x) for (auto &a : x)\n#define all(x) x.begin(), x.end()\n#define sz(x) (int)(x).size()\n\ntypedef long long ll;\ntypedef pair<int, int> pii;\ntypedef vector<int> vi;\n\n#define chmin(x, y) x = min(x, y)\n#define chmax(x, y) x = max(x, y)\nconst long double EPS = 1e-6, PI = acos((long double)-1);\n\n\/\/ \u3053\u3053\u304b\u3089\u7de8\u96c6\nstruct UnionFind {\n  vector<int> par;\n  vector<int> siz;\n\n  UnionFind(int sz_) : par(sz_), siz(sz_) {\n    for (int i = 0; i < sz_; ++i)\n      par[i] = i, siz[i] = 1;\n  }\n\n  void init(int sz_) {\n    par.resize(sz_);\n    siz.resize(sz_);\n    for (int i = 0; i < sz_; ++i)\n      par[i] = i, siz[i] = 1;\n  }\n\n  int root(int x) {\n    if (x == par[x])\n      return x;\n    return par[x] = root(par[x]);\n  }\n\n  bool merge(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return false;\n    if (siz[x] < siz[y])\n      swap(x, y);\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n\n  int size(int x) { return siz[root(x)]; }\n};\nint main() {\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n  cout << fixed << setprecision(4);\n\n  int N, Q;\n  cin >> N >> Q;\n  UnionFind uf(N);\n  REP(i, Q) {\n    int t, u, v;\n    cin >> t >> u >> v;\n\n    if (t == 0) {\n      uf.merge(u, v);\n    } else {\n      if (uf.issame(u, v)) {\n        cout << 1 << endl;\n      } else {\n        cout << 0 << endl;\n      }\n    }\n  }\n  return 0;\n}","change":"replace","i1":98,"i2":100,"j1":98,"j2":99,"error":"WA","stderr":null,"stdout":"1\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\/************************************************\/\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define m_p make_pair\n#define pb push_back\n#define fr first\n#define se second\n#define forn(i, a, n) for (int i = a; i < n; i++)\n#define foreach(i, c)                                                          \\\\\n  for (__typeof(c.begin()) i = (c.begin()); i != (c).end(); i++)\n#define pii pair<int, int>\n#define vi vector<int>\n#define ll long long\n#define sz(s) s.size()\n#define all(s) s.begin(), s.end()\n#define zero(x) memset(x, 0, sizeof(x))\n#define vii vector<pair<int, int>>\n#define mpis map<int, string>\n#define mpii map<int, int>\n#define mpsi map<string, int>\n#define re return\n#define mod 1000000007\n\/************************************************\/\nusing namespace std;\n\nlong long get() {\n  char c = getchar();\n  long long x = 0LL;\n  while (c < '0' || c > '9')\n    c = getchar();\n  while (c >= '0' && c <= '9') {\n    x *= 10LL;\n    x += (c - '0');\n    c = getchar();\n  }\n  return x;\n}\nstring i_t_s(int x) {\n  string t = \"\";\n  while (x) {\n    t += x % 10 + '0';\n    x \/= 10;\n  }\n  reverse(all(t));\n  re t;\n}\nint s_t_i(string t) {\n  int x = 0;\n  rep(i, sz(t)) { x = x * 10 + (t[i] - '0'); }\n  re x;\n}\nint n, q;\nint a[200001];\nint dfs(int x) {\n  if (a[x] == x)\n    re x;\n  a[x] = dfs(a[x]);\n  re a[x];\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin >> n >> q;\n  rep(i, n) a[i] = i;\n  while (q--) {\n    int t, x, y;\n    cin >> t >> x >> y;\n    x--, y--;\n    if (t) {\n      dfs(x);\n      dfs(y);\n      if (a[x] != a[y])\n        cout << \"0\\\\n\";\n      else\n        cout << \"1\\\\n\";\n    } else {\n      a[y] = a[x];\n    }\n  }\n  re 0;\n}\n","fail":"#include <algorithm>\n#include <bits\/stdc++.h>\n#include <cctype>\n#include <cmath>\n#include <cstdio>\n#include <cstdlib>\n#include <cstring>\n#include <ctime>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <set>\n#include <sstream>\n#include <stack>\n#include <string>\n#include <utility>\n#include <vector>\n\/************************************************\/\n#define rep(i, n) for (int i = 0; i < n; i++)\n#define m_p make_pair\n#define pb push_back\n#define fr first\n#define se second\n#define forn(i, a, n) for (int i = a; i < n; i++)\n#define foreach(i, c)                                                          \\\\\n  for (__typeof(c.begin()) i = (c.begin()); i != (c).end(); i++)\n#define pii pair<int, int>\n#define vi vector<int>\n#define ll long long\n#define sz(s) s.size()\n#define all(s) s.begin(), s.end()\n#define zero(x) memset(x, 0, sizeof(x))\n#define vii vector<pair<int, int>>\n#define mpis map<int, string>\n#define mpii map<int, int>\n#define mpsi map<string, int>\n#define re return\n#define mod 1000000007\n\/************************************************\/\nusing namespace std;\n\nlong long get() {\n  char c = getchar();\n  long long x = 0LL;\n  while (c < '0' || c > '9')\n    c = getchar();\n  while (c >= '0' && c <= '9') {\n    x *= 10LL;\n    x += (c - '0');\n    c = getchar();\n  }\n  return x;\n}\nstring i_t_s(int x) {\n  string t = \"\";\n  while (x) {\n    t += x % 10 + '0';\n    x \/= 10;\n  }\n  reverse(all(t));\n  re t;\n}\nint s_t_i(string t) {\n  int x = 0;\n  rep(i, sz(t)) { x = x * 10 + (t[i] - '0'); }\n  re x;\n}\nint n, q;\nint a[200001];\nint dfs(int x) {\n  if (a[x] == x)\n    re x;\n  a[x] = dfs(a[x]);\n  re a[x];\n}\nint main() {\n  ios::sync_with_stdio(0);\n  cin >> n >> q;\n  rep(i, n) a[i] = i;\n  while (q--) {\n    int t, x, y;\n    cin >> t >> x >> y;\n    if (t) {\n      dfs(x);\n      dfs(y);\n      if (a[x] != a[y])\n        cout << \"0\\\\n\";\n      else\n        cout << \"1\\\\n\";\n    } else {\n      a[dfs(y)] = dfs(x);\n    }\n  }\n  re 0;\n}\n","change":"replace","i1":83,"i2":93,"j1":83,"j2":92,"error":"WA","stderr":null,"stdout":"1\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ conversion\n\/\/------------------------------------------\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\n\n\/\/ math\n\/\/-------------------------------------------\ntemplate <class T> inline T sqr(T x) { return x * x; }\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef long long LL;\ntypedef pair<int, int> PII;\ntypedef pair<LL, LL> PLL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\ntypedef vector<bool> VB;\ntypedef vector<VB> VVB;\ntypedef vector<double> VD;\ntypedef vector<VD> VVD;\ntypedef vector<string> VS;\ntypedef vector<VS> VVS;\ntypedef vector<char> VC;\ntypedef vector<VC> VVC;\ntypedef vector<PII> VPII;\ntypedef vector<PLL> VPLL;\ntypedef priority_queue<int> PQGI; \/\/ \u5927\u304d\u3044\u9806\ntypedef priority_queue<int, VI, greater<int>> PQLI;\ntypedef priority_queue<PII> PQGP;\ntypedef priority_queue<PII, VPII, greater<PII>> PQLP;\n\/\/ priority_queue<T,vector<T>,decltype(f)> pq{f};\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EB emplace_back\n#define EF emplace_front\n#define PB push_back\n#define PF push_front\n#define POB pop_back\n#define POF pop_front\n#define MP make_pair\n#define SZ(a) int((a).size())\n#define SQ(a) ((a) * (a))\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define SORTR(c) sort((c).rbegin(), (c).rend())\n#define LB lower_bound\n#define UB upper_bound\n#define NEXP next_permutation\n#define FI first\n#define SE second\n#define Vmin(a) *min_element((a).begin(), (a).end())\n#define Vmax(a) *max_element((a).begin(), (a).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define FORR(i, a, b) for (int i = (b - 1); i >= (a); i--)\n#define REPR(i, n) FORR(i, 0, n)\n#define CFOR(i, a, b) for (int i = (a); i <= (b); ++i)\n#define CREP(i, n) CFOR(i, 0, n)\n#define CFORR(i, a, b) for (int i = (b); i >= (a); i--)\n#define CREPR(i, n) CFORR(i, 0, n)\n#define BFOR(bit, a, b) for (int bit = (a); bit < (1 << (b)); ++bit)\n#define BREP(bit, n) BFOR(bit, 0, n)\n\n\/\/ constant\n\/\/--------------------------------------------\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\nconst int INF = INT_MAX \/ 2;\nconst LL LINF = LLONG_MAX \/ 3;\nconst int RINF = INT_MIN \/ 2;\nconst LL RLINF = LLONG_MIN \/ 3;\nconst LL MOD = 1e9 + 7;\nconst LL MODD = 998244353;\nconst int MAX = 510000;\n\ninline bool Eq(double a, double b) { return fabs(b - a) < EPS; }\n\n\/\/ other\n\/\/-------------------------------------------\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define COUT(x) cout << (x) << endl\n#define COUT2(x, y) cout << (x) << \" \" << (y) << endl\n#define COUT3(x, y, z) cout << (x) << \" \" << (y) << \" \" << (z) << endl\n#define PR(x) cout << (x)\n#define ENDL cout << endl\n#define SPACE cout << \" \"\n#define BC(x) __builtin_popcountll(x)\n\nVI dx = {1, 0, -1, 0, 1, 1, -1, -1};\nVI dy = {0, 1, 0, -1, 1, -1, 1, -1};\n\nLL Gcd(LL a, LL b) { return __gcd(a, b); }\nLL Lcm(LL a, LL b) { return a \/ Gcd(a, b) * b; }\n\nLL ModPow(LL A, LL N, LL M = MOD) {\n  LL res = 1;\n  while (N > 0) {\n    if (N & 1)\n      res = res * A % M;\n    A = A * A % M;\n    N >>= 1;\n  }\n  return res;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++) {\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  }\n  return os;\n}\n\ntemplate <typename T> vector<T> make_v(size_t a, T b) {\n  return vector<T>(a, b);\n}\ntemplate <typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v(ts...))>(a, make_v(ts...));\n}\n\nstruct UnionFind {\n\n  VI par, siz;\n  int cnt;\n\n  UnionFind() {}\n\n  UnionFind(int n) : par(n), siz(n, 1), cnt(n) { iota(ALL(par), 0); }\n\n  void init(int n) {\n    par.assign(n, 0);\n    siz.assign(n, 1);\n    iota(ALL(par), 0);\n    cnt = n;\n  }\n\n  int find(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      return par[x] = find(par[x]);\n    }\n  }\n\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    cnt--;\n\n    if (siz[x] < siz[y]) {\n      swap(x, y);\n    }\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool same(int x, int y) { return find(x) == find(y); }\n\n  int size(int x) { return siz[find(x)]; }\n};\n\nint main() {\n\n  \/\/ cin.tie(0);\n  \/\/ ios::sync_with_stdio(false);\n  cout << fixed << setprecision(12);\n\n  int N, Q;\n  cin >> N >> Q;\n\n  UnionFind uf(N);\n\n  REP(i, Q) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    u--;\n    v--;\n    if (t == 0)\n      uf.unite(u, v);\n    else\n      COUT(uf.same(u, v));\n  }\n\n  return 0;\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ conversion\n\/\/------------------------------------------\ninline int toInt(string s) {\n  int v;\n  istringstream sin(s);\n  sin >> v;\n  return v;\n}\ntemplate <class T> inline string toString(T x) {\n  ostringstream sout;\n  sout << x;\n  return sout.str();\n}\n\n\/\/ math\n\/\/-------------------------------------------\ntemplate <class T> inline T sqr(T x) { return x * x; }\n\n\/\/ typedef\n\/\/------------------------------------------\ntypedef long long LL;\ntypedef pair<int, int> PII;\ntypedef pair<LL, LL> PLL;\ntypedef vector<int> VI;\ntypedef vector<VI> VVI;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\ntypedef vector<bool> VB;\ntypedef vector<VB> VVB;\ntypedef vector<double> VD;\ntypedef vector<VD> VVD;\ntypedef vector<string> VS;\ntypedef vector<VS> VVS;\ntypedef vector<char> VC;\ntypedef vector<VC> VVC;\ntypedef vector<PII> VPII;\ntypedef vector<PLL> VPLL;\ntypedef priority_queue<int> PQGI; \/\/ \u5927\u304d\u3044\u9806\ntypedef priority_queue<int, VI, greater<int>> PQLI;\ntypedef priority_queue<PII> PQGP;\ntypedef priority_queue<PII, VPII, greater<PII>> PQLP;\n\/\/ priority_queue<T,vector<T>,decltype(f)> pq{f};\n\n\/\/ container util\n\/\/------------------------------------------\n#define ALL(a) (a).begin(), (a).end()\n#define RALL(a) (a).rbegin(), (a).rend()\n#define EB emplace_back\n#define EF emplace_front\n#define PB push_back\n#define PF push_front\n#define POB pop_back\n#define POF pop_front\n#define MP make_pair\n#define SZ(a) int((a).size())\n#define SQ(a) ((a) * (a))\n#define EACH(i, c)                                                             \\\\\n  for (typeof((c).begin()) i = (c).begin(); i != (c).end(); ++i)\n#define EXIST(s, e) ((s).find(e) != (s).end())\n#define SORT(c) sort((c).begin(), (c).end())\n#define SORTR(c) sort((c).rbegin(), (c).rend())\n#define LB lower_bound\n#define UB upper_bound\n#define NEXP next_permutation\n#define FI first\n#define SE second\n#define Vmin(a) *min_element((a).begin(), (a).end())\n#define Vmax(a) *max_element((a).begin(), (a).end())\n\n\/\/ repetition\n\/\/------------------------------------------\n#define FOR(i, a, b) for (int i = (a); i < (b); ++i)\n#define REP(i, n) FOR(i, 0, n)\n#define FORR(i, a, b) for (int i = (b - 1); i >= (a); i--)\n#define REPR(i, n) FORR(i, 0, n)\n#define CFOR(i, a, b) for (int i = (a); i <= (b); ++i)\n#define CREP(i, n) CFOR(i, 0, n)\n#define CFORR(i, a, b) for (int i = (b); i >= (a); i--)\n#define CREPR(i, n) CFORR(i, 0, n)\n#define BFOR(bit, a, b) for (int bit = (a); bit < (1 << (b)); ++bit)\n#define BREP(bit, n) BFOR(bit, 0, n)\n\n\/\/ constant\n\/\/--------------------------------------------\nconst double EPS = 1e-10;\nconst double PI = acos(-1.0);\nconst int INF = INT_MAX \/ 2;\nconst LL LINF = LLONG_MAX \/ 3;\nconst int RINF = INT_MIN \/ 2;\nconst LL RLINF = LLONG_MIN \/ 3;\nconst LL MOD = 1e9 + 7;\nconst LL MODD = 998244353;\nconst int MAX = 510000;\n\ninline bool Eq(double a, double b) { return fabs(b - a) < EPS; }\n\n\/\/ other\n\/\/-------------------------------------------\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n#define COUT(x) cout << (x) << endl\n#define COUT2(x, y) cout << (x) << \" \" << (y) << endl\n#define COUT3(x, y, z) cout << (x) << \" \" << (y) << \" \" << (z) << endl\n#define PR(x) cout << (x)\n#define ENDL cout << endl\n#define SPACE cout << \" \"\n#define BC(x) __builtin_popcountll(x)\n\nVI dx = {1, 0, -1, 0, 1, 1, -1, -1};\nVI dy = {0, 1, 0, -1, 1, -1, 1, -1};\n\nLL Gcd(LL a, LL b) { return __gcd(a, b); }\nLL Lcm(LL a, LL b) { return a \/ Gcd(a, b) * b; }\n\nLL ModPow(LL A, LL N, LL M = MOD) {\n  LL res = 1;\n  while (N > 0) {\n    if (N & 1)\n      res = res * A % M;\n    A = A * A % M;\n    N >>= 1;\n  }\n  return res;\n}\n\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\n\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << p.first << \" \" << p.second;\n  return os;\n}\n\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (T &in : v)\n    is >> in;\n  return is;\n}\n\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (int i = 0; i < (int)v.size(); i++) {\n    os << v[i] << (i + 1 != v.size() ? \" \" : \"\");\n  }\n  return os;\n}\n\ntemplate <typename T> vector<T> make_v(size_t a, T b) {\n  return vector<T>(a, b);\n}\ntemplate <typename... Ts> auto make_v(size_t a, Ts... ts) {\n  return vector<decltype(make_v(ts...))>(a, make_v(ts...));\n}\n\nstruct UnionFind {\n\n  VI par, siz;\n  int cnt;\n\n  UnionFind() {}\n\n  UnionFind(int n) : par(n), siz(n, 1), cnt(n) { iota(ALL(par), 0); }\n\n  void init(int n) {\n    par.assign(n, 0);\n    siz.assign(n, 1);\n    iota(ALL(par), 0);\n    cnt = n;\n  }\n\n  int find(int x) {\n    if (par[x] == x) {\n      return x;\n    } else {\n      return par[x] = find(par[x]);\n    }\n  }\n\n  bool unite(int x, int y) {\n    x = find(x);\n    y = find(y);\n    if (x == y)\n      return false;\n    cnt--;\n\n    if (siz[x] < siz[y]) {\n      swap(x, y);\n    }\n    siz[x] += siz[y];\n    par[y] = x;\n    return true;\n  }\n\n  bool same(int x, int y) { return find(x) == find(y); }\n\n  int size(int x) { return siz[find(x)]; }\n};\n\nint main() {\n\n  \/\/ cin.tie(0);\n  \/\/ ios::sync_with_stdio(false);\n  cout << fixed << setprecision(12);\n\n  int N, Q;\n  cin >> N >> Q;\n\n  UnionFind uf(N);\n\n  REP(i, Q) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0)\n      uf.unite(u, v);\n    else\n      COUT(uf.same(u, v));\n  }\n\n  return 0;\n}","change":"delete","i1":231,"i2":233,"j1":231,"j2":231,"error":"WA","stderr":null,"stdout":"1\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <vector>\n\n\/\/ #include <bits\/stdc++.h>\n#define maxs(x, y) x = max(x, y)\n#define mins(x, y) x = min(x, y)\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define repr(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, i0, n) for (int(i) = (i0); (i) < (n); (i)++)\n#define FORR(i, i0, n) for (int(i) = (n)-1; (i) >= (i0); (i)--)\n#define SORT(x) sort(x.begin(), x.end())\n#define SORTR(x) sort(x.begin(), x.end(), greater<vector<int>>())\n\n#define fi first\n#define se second\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define mt make_tuple\n\nusing namespace std;\nusing ll = long long;\ntypedef std::pair<int, int> pii;\ntypedef std::pair<int, double> pid;\ntypedef std::vector<int> vi;\ntypedef std::vector<pii> vii;\n\n#define PI 3.14159265358979323846264338327950L\nconst int mod = 1e9 + 7;\n\nclass UnionFind {\npublic:\n  int uf[100005];\n  UnionFind() { memset(uf, -1, sizeof uf); }\n\n  int parent(int i) {\n    if (uf[i] < 0)\n      return i;\n    return uf[i] = parent(uf[i]);\n  }\n\n  void join(int i, int j) {\n    int pi = parent(i);\n    int pj = parent(j);\n    if (pi == pj)\n      return;\n    if (size(pi) < size(pj))\n      swap(pi, pj);\n    uf[pi] += uf[pj];\n    uf[pj] = pi;\n  }\n\n  int size(int i) {\n    int pi = parent(i);\n    return abs(uf[pi]);\n  }\n\n  void init() { memset(uf, -1, sizeof uf); }\n};\n\nvoid solve() {\n\n  int n, q;\n  cin >> n >> q;\n  UnionFind uf;\n  rep(i, q) {\n    int t;\n    cin >> t;\n    int a, b;\n    cin >> a >> b;\n    if (t) {\n      if (uf.parent(a) == uf.parent(b))\n        cout << 1;\n      else\n        cout << 0;\n      cout << endl;\n    } else {\n      uf.join(a, b);\n    }\n  }\n}\n\nint main() {\n  int T;\n  \/\/ cin >> T;\n  T = 1;\n  while (T--) {\n    solve();\n    cout << endl;\n  }\n}\n","fail":"#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <chrono>\n#include <cmath>\n#include <cstdio>\n#include <cstring>\n#include <iomanip>\n#include <iostream>\n#include <map>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <time.h>\n#include <tuple>\n#include <vector>\n\n\/\/ #include <bits\/stdc++.h>\n#define maxs(x, y) x = max(x, y)\n#define mins(x, y) x = min(x, y)\n#define rep(i, n) for (int(i) = 0; (i) < (n); (i)++)\n#define repr(i, n) for (int i = (n)-1; i >= 0; i--)\n#define FOR(i, i0, n) for (int(i) = (i0); (i) < (n); (i)++)\n#define FORR(i, i0, n) for (int(i) = (n)-1; (i) >= (i0); (i)--)\n#define SORT(x) sort(x.begin(), x.end())\n#define SORTR(x) sort(x.begin(), x.end(), greater<vector<int>>())\n\n#define fi first\n#define se second\n#define pb push_back\n#define eb emplace_back\n#define mp make_pair\n#define mt make_tuple\n\nusing namespace std;\nusing ll = long long;\ntypedef std::pair<int, int> pii;\ntypedef std::pair<int, double> pid;\ntypedef std::vector<int> vi;\ntypedef std::vector<pii> vii;\n\n#define PI 3.14159265358979323846264338327950L\nconst int mod = 1e9 + 7;\n\nclass UnionFind {\npublic:\n  int uf[200005];\n  UnionFind() { memset(uf, -1, sizeof uf); }\n\n  int parent(int i) {\n    if (uf[i] < 0)\n      return i;\n    return uf[i] = parent(uf[i]);\n  }\n\n  void join(int i, int j) {\n    int pi = parent(i);\n    int pj = parent(j);\n    if (pi == pj)\n      return;\n    if (size(pi) < size(pj))\n      swap(pi, pj);\n    uf[pi] += uf[pj];\n    uf[pj] = pi;\n  }\n\n  int size(int i) {\n    int pi = parent(i);\n    return abs(uf[pi]);\n  }\n\n  void init() { memset(uf, -1, sizeof uf); }\n};\n\nvoid solve() {\n\n  int n, q;\n  cin >> n >> q;\n  UnionFind uf;\n  rep(i, q) {\n    int t;\n    cin >> t;\n    int a, b;\n    cin >> a >> b;\n    if (t)\n      cout << (uf.parent(a) == uf.parent(b)) << endl;\n    else\n      uf.join(a, b);\n  }\n}\n\nint main() {\n  int T;\n  \/\/ cin >> T;\n  T = 1;\n  while (T--) {\n    solve();\n    cout << endl;\n  }\n}\n","change":"replace","i1":48,"i2":95,"j1":48,"j2":90,"error":"WA","stderr":null,"stdout":"0\n1\n0\n1\n\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n\n#include <algorithm>\n#include <array>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <utility>\n\nnamespace atcoder {\n\nnamespace internal {\n\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\nnamespace atcoder {\n\nnamespace internal {\n\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\n\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n\n#else\n\ntemplate <class T> using is_integral = typename std::is_integral<T>;\n\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\n\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n\n#endif\n\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\n\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\n\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\n\nnamespace atcoder {\n\nnamespace internal {\n\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\n\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n\n} \/\/ namespace internal\n\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\n\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n\n  unsigned int val() const { return _v; }\n\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\n\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\n\nnamespace internal {\n\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\n\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\n\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\n\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <type_traits>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n\n} \/\/ namespace internal\n\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\n\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\n\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n\n  return c;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n\n    l += size;\n    r += size;\n\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\n\nnamespace atcoder {\n\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\n\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\n\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n\n#include <algorithm>\n#include <utility>\n#include <vector>\n\nnamespace atcoder {\nnamespace internal {\n\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n\n  int num_vertices() { return _n; }\n\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n\n} \/\/ namespace internal\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n\n  S all_prod() { return d[1]; }\n\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n\n} \/\/ namespace atcoder\n\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\n\nnamespace atcoder {\n\nnamespace internal {\n\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\n\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n\n  induce(lms);\n\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n\n} \/\/ namespace internal\n\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\n\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\n\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\n\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\n\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n\n} \/\/ namespace atcoder\n\n#include <cassert>\n#include <vector>\n\nnamespace atcoder {\n\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n\n} \/\/ namespace atcoder\n\nusing namespace std;\nusing namespace atcoder;\n#define rep2(i, m, n) for (int i = (m); i < (n); ++i)\n#define rep(i, n) rep2(i, 0, n)\n#define drep2(i, m, n) for (int i = (m)-1; i >= (n); --i)\n#define drep(i, n) drep2(i, n, 0)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#ifdef LOCAL\nvoid debug_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  debug_out(T...);\n}\n#define debug(...)                                                             \\\\\n  cerr << 'L' << __LINE__ << \" [\" << #__VA_ARGS__ << \"]:\",                     \\\\\n      debug_out(__VA_ARGS__)\n#define dump(x) cerr << 'L' << __LINE__ << \" \" << #x << \" = \" << (x) << endl\n#else\n#define debug(...) (void(0))\n#define dump(x) (void(0))\n#endif\ntemplate <typename T> using V = vector<T>;\ntemplate <typename T> using P = pair<T, T>;\nusing ll = long long;\nusing ld = long double;\nusing Vi = V<int>;\nusing VVi = V<Vi>;\nusing Vl = V<ll>;\nusing VVl = V<Vl>;\nusing Vd = V<ld>;\nusing VVd = V<Vd>;\nusing Vb = V<bool>;\nusing VVb = V<Vb>;\nusing Pi = P<int>;\nusing Pl = P<ll>;\nusing Pd = P<ld>;\ntemplate <typename T>\nusing priority_queue_rev = priority_queue<T, vector<T>, greater<T>>;\ntemplate <typename T> vector<T> make_vec(size_t n, T a) {\n  return vector<T>(n, a);\n}\ntemplate <typename... Ts> auto make_vec(size_t n, Ts... ts) {\n  return vector<decltype(make_vec(ts...))>(n, make_vec(ts...));\n}\ntemplate <typename T> inline int sz(T &x) { return x.size(); }\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << '(' << p.first << \", \" << p.second << ')';\n  return os;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &e : v)\n    is >> e;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (auto &e : v)\n    os << e << ' ';\n  return os;\n}\ntemplate <typename T> inline int count_between(vector<T> &a, T l, T r) {\n  return lower_bound(all(a), r) - lower_bound(all(a), l);\n} \/\/ [l, r)\ninline ll cDiv(const ll x, const ll y) { return (x + y - 1) \/ y; } \/\/ ceil(x\/y)\ninline int fLog2(const ll x) {\n  assert(x > 0);\n  return 63 - __builtin_clzll(x);\n} \/\/ floor(log2(x))\ninline int cLog2(const ll x) {\n  assert(x > 0);\n  return (x == 1) ? 0 : 64 - __builtin_clzll(x - 1);\n} \/\/ ceil(log2(x))\ninline int popcount(const ll x) { return __builtin_popcountll(x); }\ninline void fail() {\n  cout << -1 << '\\\\n';\n  exit(0);\n}\nstruct fast_ios {\n  fast_ios() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(20);\n  };\n} fast_ios_;\n\/\/ const int INF  = 1<<30;\n\/\/ const ll INFll = 1ll<<60;\n\/\/ const ld EPS   = 1e-10;\n\/\/ const ld PI    = acos(-1.0);\n\/\/ const int MOD  = int(1e9)+7;\n\/\/ const int MOD  = 998244353;\n\nint main() {\n  int n, q;\n  cin >> n >> q;\n\n  fenwick_tree<ll> ft(n);\n  rep(i, n) {\n    ll a;\n    cin >> a;\n    ft.add(i, a);\n  }\n\n  rep(_, q) {\n    int t;\n    cin >> t;\n    if (t == 0) {\n      int p, x;\n      cin >> p >> x;\n      ft.add(p, x);\n    } else {\n      int l, r;\n      cin >> l >> r;\n      cout << ft.sum(l, r) << '\\\\n';\n    }\n  }\n}\n","fail":"#include <atcoder\/all>\n#include <bits\/stdc++.h>\nusing namespace atcoder;\nusing namespace std;\n#define rep2(i, m, n) for (int i = (m); i < (n); ++i)\n#define rep(i, n) rep2(i, 0, n)\n#define drep2(i, m, n) for (int i = (m)-1; i >= (n); --i)\n#define drep(i, n) drep2(i, n, 0)\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#ifdef LOCAL\nvoid debug_out() { cerr << endl; }\ntemplate <typename Head, typename... Tail> void debug_out(Head H, Tail... T) {\n  cerr << ' ' << H;\n  debug_out(T...);\n}\n#define debug(...)                                                             \\\\\n  cerr << 'L' << __LINE__ << \" [\" << #__VA_ARGS__ << \"]:\",                     \\\\\n      debug_out(__VA_ARGS__)\n#define dump(x) cerr << 'L' << __LINE__ << \" \" << #x << \" = \" << (x) << endl\n#else\n#define debug(...) (void(0))\n#define dump(x) (void(0))\n#endif\ntemplate <typename T> using V = vector<T>;\ntemplate <typename T> using P = pair<T, T>;\nusing ll = long long;\nusing ld = long double;\nusing Vi = V<int>;\nusing VVi = V<Vi>;\nusing Vl = V<ll>;\nusing VVl = V<Vl>;\nusing Vd = V<ld>;\nusing VVd = V<Vd>;\nusing Vb = V<bool>;\nusing VVb = V<Vb>;\nusing Pi = P<int>;\nusing Pl = P<ll>;\nusing Pd = P<ld>;\ntemplate <typename T>\nusing priority_queue_rev = priority_queue<T, vector<T>, greater<T>>;\ntemplate <typename T> vector<T> make_vec(size_t n, T a) {\n  return vector<T>(n, a);\n}\ntemplate <typename... Ts> auto make_vec(size_t n, Ts... ts) {\n  return vector<decltype(make_vec(ts...))>(n, make_vec(ts...));\n}\ntemplate <typename T> inline int sz(T &x) { return x.size(); }\ntemplate <typename T> inline bool chmin(T &a, T b) {\n  if (a > b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T> inline bool chmax(T &a, T b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <typename T1, typename T2>\nistream &operator>>(istream &is, pair<T1, T2> &p) {\n  is >> p.first >> p.second;\n  return is;\n}\ntemplate <typename T1, typename T2>\nostream &operator<<(ostream &os, const pair<T1, T2> &p) {\n  os << '(' << p.first << \", \" << p.second << ')';\n  return os;\n}\ntemplate <typename T> istream &operator>>(istream &is, vector<T> &v) {\n  for (auto &e : v)\n    is >> e;\n  return is;\n}\ntemplate <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {\n  for (auto &e : v)\n    os << e << ' ';\n  return os;\n}\ntemplate <typename T> inline int count_between(vector<T> &a, T l, T r) {\n  return lower_bound(all(a), r) - lower_bound(all(a), l);\n} \/\/ [l, r)\ninline ll cDiv(const ll x, const ll y) { return (x + y - 1) \/ y; } \/\/ ceil(x\/y)\ninline int fLog2(const ll x) {\n  assert(x > 0);\n  return 63 - __builtin_clzll(x);\n} \/\/ floor(log2(x))\ninline int cLog2(const ll x) {\n  assert(x > 0);\n  return (x == 1) ? 0 : 64 - __builtin_clzll(x - 1);\n} \/\/ ceil(log2(x))\ninline int popcount(const ll x) { return __builtin_popcountll(x); }\ninline void fail() {\n  cout << -1 << '\\\\n';\n  exit(0);\n}\nstruct fast_ios {\n  fast_ios() {\n    cin.tie(nullptr);\n    ios::sync_with_stdio(false);\n    cout << fixed << setprecision(20);\n  };\n} fast_ios_;\n\/\/ const int INF  = 1<<30;\n\/\/ const ll INFll = 1ll<<60;\n\/\/ const ld EPS   = 1e-10;\n\/\/ const ld PI    = acos(-1.0);\n\/\/ const int MOD  = int(1e9)+7;\n\/\/ const int MOD  = 998244353;\n\nint main() {\n  int n, q;\n  cin >> n >> q;\n  dsu d(n);\n\n  rep(_, q) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0)\n      d.merge(u, v);\n    else\n      cout << d.same(u, v) << '\\\\n';\n  }\n}\n","change":"replace","i1":0,"i2":2286,"j1":0,"j2":125,"error":"-6","stderr":"00442b39-cf37-4e23-8bdb-8bf980646600.out: \/home\/alex\/Documents\/bug-detection\/input\/Project_CodeNet\/data\/p02558\/C++\/s617855500.cpp:891: T atcoder::fenwick_tree<T>::sum(int, int) [with T = long long int]: Assertion `0 <= l && l <= r && r <= _n' failed.\n","stdout":null}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#pragma region lib_unionfind_tree\nnamespace lib {\n\/*\n  class UnionFind\n  usage: Unionfind u(100), u.unite(1, 10), u.find(1, 13)\n*\/\nclass UnionFind {\npublic:\n  UnionFind() {}\n  UnionFind(int n) : parent(n, -1), rank(n, 0) {}\n\n  int find(int a) {\n    if (parent[a] == -1)\n      return a;\n    else\n      return parent[a] = find(parent[a]);\n  }\n\n  void unite(int a, int b) {\n    a = find(a);\n    b = find(b);\n\n    if (a == b)\n      return;\n    if (rank[a] == rank[b]) {\n      parent[a] = b;\n      rank[b]++;\n      return;\n    }\n    if (rank[a] > rank[b])\n      swap(a, b);\n    parent[a] = b;\n  }\n\nprivate:\n  vector<int> parent, rank;\n};\n} \/\/ namespace lib\n#pragma endregion\n\nint main() {\n  int N, Q;\n  scanf(\"%d%d%d\", &N, &Q);\n\n  lib::UnionFind uf(N);\n\n  while (Q--) {\n    int t, u, v;\n    scanf(\"%d%d%d\", &t, &u, &v);\n\n    if (t == 0)\n      uf.unite(u, v);\n    else\n      printf(\"%d\\\\n\", (uf.find(u) == uf.find(v)));\n  }\n\n  return 0;\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\n#pragma region lib_unionfind_tree\nnamespace lib {\n\/*\n  class UnionFind\n  usage: Unionfind u(100), u.unite(1, 10), u.find(1, 13)\n*\/\nclass UnionFind {\npublic:\n  UnionFind() {}\n  UnionFind(int n) : parent(n, -1), rank(n, 0) {}\n\n  int find(int a) {\n    if (parent[a] == -1)\n      return a;\n    else\n      return parent[a] = find(parent[a]);\n  }\n\n  void unite(int a, int b) {\n    a = find(a);\n    b = find(b);\n\n    if (a == b)\n      return;\n    if (rank[a] == rank[b]) {\n      parent[a] = b;\n      rank[b]++;\n      return;\n    }\n    if (rank[a] > rank[b])\n      swap(a, b);\n    parent[a] = b;\n  }\n\nprivate:\n  vector<int> parent, rank;\n};\n} \/\/ namespace lib\n#pragma endregion\n\nint main() {\n  int N, Q;\n  scanf(\"%d%d\", &N, &Q);\n\n  lib::UnionFind uf(N);\n\n  while (Q--) {\n    int t, u, v;\n    scanf(\"%d%d%d\", &t, &u, &v);\n\n    if (t == 0)\n      uf.unite(u, v);\n    else\n      printf(\"%d\\\\n\", static_cast<int>(uf.find(u) == uf.find(v)));\n  }\n\n  return 0;\n}\n","change":"replace","i1":45,"i2":57,"j1":45,"j2":57,"error":"-11","stderr":null,"stdout":null}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<int> root;\nvector<int> Rank;\n\n\/\/ \u901a\u5e38\u30d0\u30fc\u30b8\u30e7\u30f3\nint find(int x) {\n  if (root[x] == x)\n    return x;\n  root[x] = find(root[x]);\n  return root[x];\n}\n\nbool check(int x, int y) { return find(x) == find(y); }\n\nvoid Union(int x, int y) {\n  x = find(x);\n  y = find(y);\n  if (check(x, y)) {\n    return;\n  }\n  if (Rank[x] >= Rank[y])\n    root[y] = x;\n  else\n    root[x] = y;\n  if (Rank[x] == Rank[y])\n    Rank[x]++;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> set_root(n);\n  for (int i = 0; i < n; i++)\n    set_root[i] = i;\n  root = set_root;\n  vector<int> set_Rank(n, 0);\n  Rank = set_Rank;\n  for (int i = 0; i < m; i++) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    u--;\n    v--;\n    if (t == 0)\n      Union(u, v);\n    if (t == 1)\n      cout << check(u, v) << endl;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\nvector<int> root;\nvector<int> Rank;\n\n\/\/ \u901a\u5e38\u30d0\u30fc\u30b8\u30e7\u30f3\nint find(int x) {\n  if (root[x] == x)\n    return x;\n  root[x] = find(root[x]);\n  return root[x];\n}\n\nbool check(int x, int y) { return find(x) == find(y); }\n\nvoid Union(int x, int y) {\n  x = find(x);\n  y = find(y);\n  if (check(x, y)) {\n    return;\n  }\n  if (Rank[x] >= Rank[y])\n    root[y] = x;\n  else\n    root[x] = y;\n  if (Rank[x] == Rank[y])\n    Rank[x]++;\n}\n\nint main() {\n  int n, m;\n  cin >> n >> m;\n  vector<int> set_root(n);\n  for (int i = 0; i < n; i++)\n    set_root[i] = i;\n  root = set_root;\n  vector<int> set_Rank(n, 0);\n  Rank = set_Rank;\n  for (int i = 0; i < m; i++) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0)\n      Union(u, v);\n    if (t == 1)\n      cout << check(u, v) << endl;\n  }\n}","change":"delete","i1":42,"i2":44,"j1":42,"j2":42,"error":"WA","stderr":null,"stdout":"1\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"\/\/ \u30d8\u30c3\u30c0\u30fc\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ \u578b\u5b9a\u7fa9\ntypedef long long ll;\n\n\/\/ \u5b9a\u6570\nconst ll INF = 1e+18;\nconst int MOD = 1e+9 + 7;\n\n\/\/ REP\u30de\u30af\u30ed\n#define REP(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define REP2(i, a, b) for (ll i = a; i < (ll)(b); i++)\n#define REPD2(i, a, b) for (ll i = a; i > (ll)(b); i--)\n\n\/\/ \u591a\u6b21\u5143 vector \u751f\u6210\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\n\n\/\/ vector\u306e\u6271\u3044\n#define ALL(x) (x).begin(), (x).end() \/\/ sort\u306a\u3069\u306e\u5f15\u6570\u7701\u7565\n#define SIZE(x) ((ll)(x).size())      \/\/ size\n#define MAX(x) *max_element(ALL(x))   \/\/ \u6700\u5927\u5024\n#define MIN(x) *min_element(ALL(x))   \/\/ \u6700\u5c0f\u5024\n\n\/\/ \u7701\u7565\nusing vi = vector<int>;\nusing vii = vector<vector<int>>;\nusing vl = vector<ll>;\nusing vll = vector<vector<ll>>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n\/\/ UnionFind\nstruct UnionFind {\n  vector<int> data;\n\n  UnionFind(int sz) { data.assign(sz, -1); }\n\n  bool unite(int x,\n             int y) { \/\/ \u8981\u7d20x\u3068y\u306e\u5404\u3005\u306e\u6728\u3092\u4f75\u5408\uff08\u3082\u3068\u3082\u3068\u540c\u3058\u6728\u306a\u3089false\uff09\n    x = find(x), y = find(y);\n    if (x == y)\n      return (false);\n    if (data[x] > data[y])\n      swap(x, y);\n    data[x] += data[y];\n    data[y] = x;\n    return (true);\n  }\n\n  int find(int k) { \/\/ \u8981\u7d20k\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u5f97\u308b\n    if (data[k] < 0)\n      return (k);\n    return (data[k] = find(data[k]));\n  }\n\n  int size(int k) { \/\/ \u8981\u7d20k\u304c\u5c5e\u3059\u308b\u6728\u306e\u8981\u7d20\u6570\n    return (-data[find(k)]);\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = find(x);\n    int ry = find(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, Q;\n  cin >> N >> Q;\n  UnionFind tree(N);\n  REP(i, Q) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    u--;\n    v--;\n    if (t == 0) {\n      tree.unite(u, v);\n    } else {\n      if (tree.same(u, v)) {\n        cout << \"1\" << endl;\n      } else {\n        cout << \"0\" << endl;\n      }\n    }\n  }\n}","fail":"\/\/ \u30d8\u30c3\u30c0\u30fc\n#include <bits\/stdc++.h>\nusing namespace std;\n\n\/\/ \u578b\u5b9a\u7fa9\ntypedef long long ll;\n\n\/\/ \u5b9a\u6570\nconst ll INF = 1e+18;\nconst int MOD = 1e+9 + 7;\n\n\/\/ REP\u30de\u30af\u30ed\n#define REP(i, n) for (ll i = 0; i < (ll)(n); i++)\n#define REPD(i, n) for (ll i = n - 1; i >= 0; i--)\n#define REP2(i, a, b) for (ll i = a; i < (ll)(b); i++)\n#define REPD2(i, a, b) for (ll i = a; i > (ll)(b); i--)\n\n\/\/ \u591a\u6b21\u5143 vector \u751f\u6210\ntemplate <class T> vector<T> make_vec(size_t a) { return vector<T>(a); }\ntemplate <class T, class... Ts> auto make_vec(size_t a, Ts... ts) {\n  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));\n}\n\n\/\/ vector\u306e\u6271\u3044\n#define ALL(x) (x).begin(), (x).end() \/\/ sort\u306a\u3069\u306e\u5f15\u6570\u7701\u7565\n#define SIZE(x) ((ll)(x).size())      \/\/ size\n#define MAX(x) *max_element(ALL(x))   \/\/ \u6700\u5927\u5024\n#define MIN(x) *min_element(ALL(x))   \/\/ \u6700\u5c0f\u5024\n\n\/\/ \u7701\u7565\nusing vi = vector<int>;\nusing vii = vector<vector<int>>;\nusing vl = vector<ll>;\nusing vll = vector<vector<ll>>;\nusing pii = pair<int, int>;\nusing pll = pair<ll, ll>;\n\n\/\/ UnionFind\nstruct UnionFind {\n  vector<int> data;\n\n  UnionFind(int sz) { data.assign(sz, -1); }\n\n  bool unite(int x,\n             int y) { \/\/ \u8981\u7d20x\u3068y\u306e\u5404\u3005\u306e\u6728\u3092\u4f75\u5408\uff08\u3082\u3068\u3082\u3068\u540c\u3058\u6728\u306a\u3089false\uff09\n    x = find(x), y = find(y);\n    if (x == y)\n      return (false);\n    if (data[x] > data[y])\n      swap(x, y);\n    data[x] += data[y];\n    data[y] = x;\n    return (true);\n  }\n\n  int find(int k) { \/\/ \u8981\u7d20k\u304c\u5c5e\u3059\u308b\u6728\u306e\u6839\u3092\u5f97\u308b\n    if (data[k] < 0)\n      return (k);\n    return (data[k] = find(data[k]));\n  }\n\n  int size(int k) { \/\/ \u8981\u7d20k\u304c\u5c5e\u3059\u308b\u6728\u306e\u8981\u7d20\u6570\n    return (-data[find(k)]);\n  }\n\n  bool same(int x, int y) { \/\/ 2\u3064\u306e\u30c7\u30fc\u30bfx, y\u304c\u5c5e\u3059\u308b\u6728\u304c\u540c\u3058\u306a\u3089true\u3092\u8fd4\u3059\n    int rx = find(x);\n    int ry = find(y);\n    return rx == ry;\n  }\n};\n\nint main() {\n  int N, Q;\n  cin >> N >> Q;\n  UnionFind tree(N);\n  REP(i, Q) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0) {\n      tree.unite(u, v);\n    } else {\n      if (tree.same(u, v)) {\n        cout << \"1\" << endl;\n      } else {\n        cout << \"0\" << endl;\n      }\n    }\n  }\n}","change":"delete","i1":79,"i2":81,"j1":79,"j2":79,"error":"WA","stderr":null,"stdout":"1\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define all(x) (x).begin(), (x).end()\n#define fi first\n#define se second\n#define mp make_pair\n#define si(x) int(x.size())\nconst int mod = 1000000007, MAX = 200005, INF = 1 << 30;\n\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nint main() {\n\n  std::ifstream in(\"text.txt\");\n  std::cin.rdbuf(in.rdbuf());\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, Q;\n  cin >> N >> Q;\n  atcoder::dsu d(N);\n\n  while (Q--) {\n    int t, a, b;\n    cin >> t >> a >> b;\n    a--;\n    b--;\n    if (t) {\n      if (d.same(a, b))\n        cout << 1 << \"\\\\n\";\n      else\n        cout << 0 << \"\\\\n\";\n    } else {\n      d.merge(a, b);\n    }\n  }\n}\n","fail":"#include <bits\/stdc++.h>\nusing namespace std;\ntypedef long long ll;\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return true;\n  }\n  return false;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (b < a) {\n    a = b;\n    return true;\n  }\n  return false;\n}\n#define all(x) (x).begin(), (x).end()\n#define fi first\n#define se second\n#define mp make_pair\n#define si(x) int(x.size())\nconst int mod = 1000000007, MAX = 200005, INF = 1 << 30;\n\n#ifndef ATCODER_INTERNAL_BITOP_HPP\n#define ATCODER_INTERNAL_BITOP_HPP 1\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\n\/\/ @param n `0 <= n`\n\/\/ @return minimum non-negative `x` s.t. `n <= 2**x`\nint ceil_pow2(int n) {\n  int x = 0;\n  while ((1U << x) < (unsigned int)(n))\n    x++;\n  return x;\n}\n\/\/ @param n `1 <= n`\n\/\/ @return minimum non-negative `x` s.t. `(n & (1 << x)) != 0`\nint bsf(unsigned int n) {\n#ifdef _MSC_VER\n  unsigned long index;\n  _BitScanForward(&index, n);\n  return index;\n#else\n  return __builtin_ctz(n);\n#endif\n}\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_BITOP_HPP\n#ifndef ATCODER_INTERNAL_MATH_HPP\n#define ATCODER_INTERNAL_MATH_HPP 1\n#include <utility>\nnamespace atcoder {\nnamespace internal {\n\/\/ @param m `1 <= m`\n\/\/ @return x mod m\nconstexpr long long safe_mod(long long x, long long m) {\n  x %= m;\n  if (x < 0)\n    x += m;\n  return x;\n}\n\/\/ Fast moduler by barrett reduction\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Barrett_reduction\n\/\/ NOTE: reconsider after Ice Lake\nstruct barrett {\n  unsigned int _m;\n  unsigned long long im;\n  \/\/ @param m `1 <= m`\n  barrett(unsigned int m) : _m(m), im((unsigned long long)(-1) \/ m + 1) {}\n  \/\/ @return m\n  unsigned int umod() const { return _m; }\n  \/\/ @param a `0 <= a < m`\n  \/\/ @param b `0 <= b < m`\n  \/\/ @return `a * b % m`\n  unsigned int mul(unsigned int a, unsigned int b) const {\n    \/\/ [1] m = 1\n    \/\/ a = b = im = 0, so okay\n    \/\/ [2] m >= 2\n    \/\/ im = ceil(2^64 \/ m)\n    \/\/ -> im * m = 2^64 + r (0 <= r < m)\n    \/\/ let z = a*b = c*m + d (0 <= c, d < m)\n    \/\/ a*b * im = (c*m + d) * im = c*(im*m) + d*im = c*2^64 + c*r + d*im\n    \/\/ c*r + d*im < m * m + m * im < m * m + 2^64 + m <= 2^64 + m * (m + 1) <\n    \/\/ 2^64 * 2\n    \/\/ ((ab * im) >> 64) == c or c + 1\n    unsigned long long z = a;\n    z *= b;\n#ifdef _MSC_VER\n    unsigned long long x;\n    _umul128(z, im, &x);\n#else\n    unsigned long long x =\n        (unsigned long long)(((unsigned __int128)(z)*im) >> 64);\n#endif\n    unsigned int v = (unsigned int)(z - x * _m);\n    if (_m <= v)\n      v += _m;\n    return v;\n  }\n};\n\/\/ @param n `0 <= n`\n\/\/ @param m `1 <= m`\n\/\/ @return `(x ** n) % m`\nconstexpr long long pow_mod_constexpr(long long x, long long n, int m) {\n  if (m == 1)\n    return 0;\n  unsigned int _m = (unsigned int)(m);\n  unsigned long long r = 1;\n  unsigned long long y = safe_mod(x, m);\n  while (n) {\n    if (n & 1)\n      r = (r * y) % _m;\n    y = (y * y) % _m;\n    n >>= 1;\n  }\n  return r;\n}\n\/\/ Reference:\n\/\/ M. Forisek and J. Jancina,\n\/\/ Fast Primality Testing for Integers That Fit into a Machine Word\n\/\/ @param n `0 <= n`\nconstexpr bool is_prime_constexpr(int n) {\n  if (n <= 1)\n    return false;\n  if (n == 2 || n == 7 || n == 61)\n    return true;\n  if (n % 2 == 0)\n    return false;\n  long long d = n - 1;\n  while (d % 2 == 0)\n    d \/= 2;\n  for (long long a : {2, 7, 61}) {\n    long long t = d;\n    long long y = pow_mod_constexpr(a, t, n);\n    while (t != n - 1 && y != 1 && y != n - 1) {\n      y = y * y % n;\n      t <<= 1;\n    }\n    if (y != n - 1 && t % 2 == 0) {\n      return false;\n    }\n  }\n  return true;\n}\ntemplate <int n> constexpr bool is_prime = is_prime_constexpr(n);\n\/\/ @param b `1 <= b`\n\/\/ @return pair(g, x) s.t. g = gcd(a, b), xa = g (mod b), 0 <= x < b\/g\nconstexpr std::pair<long long, long long> inv_gcd(long long a, long long b) {\n  a = safe_mod(a, b);\n  if (a == 0)\n    return {b, 0};\n  \/\/ Contracts:\n  \/\/ [1] s - m0 * a = 0 (mod b)\n  \/\/ [2] t - m1 * a = 0 (mod b)\n  \/\/ [3] s * |m1| + t * |m0| <= b\n  long long s = b, t = a;\n  long long m0 = 0, m1 = 1;\n  while (t) {\n    long long u = s \/ t;\n    s -= t * u;\n    m0 -= m1 * u; \/\/ |m1 * u| <= |m1| * s <= b\n    \/\/ [3]:\n    \/\/ (s - t * u) * |m1| + t * |m0 - m1 * u|\n    \/\/ <= s * |m1| - t * u * |m1| + t * (|m0| + |m1| * u)\n    \/\/ = s * |m1| + t * |m0| <= b\n    auto tmp = s;\n    s = t;\n    t = tmp;\n    tmp = m0;\n    m0 = m1;\n    m1 = tmp;\n  }\n  \/\/ by [3]: |m0| <= b\/g\n  \/\/ by g != b: |m0| < b\/g\n  if (m0 < 0)\n    m0 += b \/ s;\n  return {s, m0};\n}\n\/\/ Compile time primitive root\n\/\/ @param m must be prime\n\/\/ @return primitive root (and minimum in now)\nconstexpr int primitive_root_constexpr(int m) {\n  if (m == 2)\n    return 1;\n  if (m == 167772161)\n    return 3;\n  if (m == 469762049)\n    return 3;\n  if (m == 754974721)\n    return 11;\n  if (m == 998244353)\n    return 3;\n  int divs[20] = {};\n  divs[0] = 2;\n  int cnt = 1;\n  int x = (m - 1) \/ 2;\n  while (x % 2 == 0)\n    x \/= 2;\n  for (int i = 3; (long long)(i)*i <= x; i += 2) {\n    if (x % i == 0) {\n      divs[cnt++] = i;\n      while (x % i == 0) {\n        x \/= i;\n      }\n    }\n  }\n  if (x > 1) {\n    divs[cnt++] = x;\n  }\n  for (int g = 2;; g++) {\n    bool ok = true;\n    for (int i = 0; i < cnt; i++) {\n      if (pow_mod_constexpr(g, (m - 1) \/ divs[i], m) == 1) {\n        ok = false;\n        break;\n      }\n    }\n    if (ok)\n      return g;\n  }\n}\ntemplate <int m> constexpr int primitive_root = primitive_root_constexpr(m);\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_MATH_HPP\n#ifndef ATCODER_INTERNAL_QUEUE_HPP\n#define ATCODER_INTERNAL_QUEUE_HPP 1\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class T> struct simple_queue {\n  std::vector<T> payload;\n  int pos = 0;\n  void reserve(int n) { payload.reserve(n); }\n  int size() const { return int(payload.size()) - pos; }\n  bool empty() const { return pos == int(payload.size()); }\n  void push(const T &t) { payload.push_back(t); }\n  T &front() { return payload[pos]; }\n  void clear() {\n    payload.clear();\n    pos = 0;\n  }\n  void pop() { pos++; }\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_QUEUE_HPP\n#ifndef ATCODER_INTERNAL_SCC_HPP\n#define ATCODER_INTERNAL_SCC_HPP 1\n#include <algorithm>\n#include <utility>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class E> struct csr {\n  std::vector<int> start;\n  std::vector<E> elist;\n  csr(int n, const std::vector<std::pair<int, E>> &edges)\n      : start(n + 1), elist(edges.size()) {\n    for (auto e : edges) {\n      start[e.first + 1]++;\n    }\n    for (int i = 1; i <= n; i++) {\n      start[i] += start[i - 1];\n    }\n    auto counter = start;\n    for (auto e : edges) {\n      elist[counter[e.first]++] = e.second;\n    }\n  }\n};\n\/\/ Reference:\n\/\/ R. Tarjan,\n\/\/ Depth-First Search and Linear Graph Algorithms\nstruct scc_graph {\npublic:\n  scc_graph(int n) : _n(n) {}\n  int num_vertices() { return _n; }\n  void add_edge(int from, int to) { edges.push_back({from, {to}}); }\n  \/\/ @return pair of (# of scc, scc id)\n  std::pair<int, std::vector<int>> scc_ids() {\n    auto g = csr<edge>(_n, edges);\n    int now_ord = 0, group_num = 0;\n    std::vector<int> visited, low(_n), ord(_n, -1), ids(_n);\n    visited.reserve(_n);\n    auto dfs = [&](auto self, int v) -> void {\n      low[v] = ord[v] = now_ord++;\n      visited.push_back(v);\n      for (int i = g.start[v]; i < g.start[v + 1]; i++) {\n        auto to = g.elist[i].to;\n        if (ord[to] == -1) {\n          self(self, to);\n          low[v] = std::min(low[v], low[to]);\n        } else {\n          low[v] = std::min(low[v], ord[to]);\n        }\n      }\n      if (low[v] == ord[v]) {\n        while (true) {\n          int u = visited.back();\n          visited.pop_back();\n          ord[u] = _n;\n          ids[u] = group_num;\n          if (u == v)\n            break;\n        }\n        group_num++;\n      }\n    };\n    for (int i = 0; i < _n; i++) {\n      if (ord[i] == -1)\n        dfs(dfs, i);\n    }\n    for (auto &x : ids) {\n      x = group_num - 1 - x;\n    }\n    return {group_num, ids};\n  }\n  std::vector<std::vector<int>> scc() {\n    auto ids = scc_ids();\n    int group_num = ids.first;\n    std::vector<int> counts(group_num);\n    for (auto x : ids.second)\n      counts[x]++;\n    std::vector<std::vector<int>> groups(ids.first);\n    for (int i = 0; i < group_num; i++) {\n      groups[i].reserve(counts[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      groups[ids.second[i]].push_back(i);\n    }\n    return groups;\n  }\n\nprivate:\n  int _n;\n  struct edge {\n    int to;\n  };\n  std::vector<std::pair<int, edge>> edges;\n};\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_SCC_HPP\n#ifndef ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#define ATCODER_INTERNAL_TYPE_TRAITS_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\nnamespace atcoder {\nnamespace internal {\n#ifndef _MSC_VER\ntemplate <class T>\nusing is_signed_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value ||\n                                  std::is_same<T, __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __uint128_t>::value ||\n                                  std::is_same<T, unsigned __int128>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing make_unsigned_int128 =\n    typename std::conditional<std::is_same<T, __int128_t>::value, __uint128_t,\n                              unsigned __int128>;\ntemplate <class T>\nusing is_integral =\n    typename std::conditional<std::is_integral<T>::value ||\n                                  is_signed_int128<T>::value ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_signed<T>::value) ||\n                                  is_signed_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<(is_integral<T>::value &&\n                               std::is_unsigned<T>::value) ||\n                                  is_unsigned_int128<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned = typename std::conditional<\n    is_signed_int128<T>::value, make_unsigned_int128<T>,\n    typename std::conditional<std::is_signed<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type>::type;\n#else\ntemplate <class T> using is_integral = typename std::is_integral<T>;\ntemplate <class T>\nusing is_signed_int =\n    typename std::conditional<is_integral<T>::value && std::is_signed<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing is_unsigned_int =\n    typename std::conditional<is_integral<T>::value &&\n                                  std::is_unsigned<T>::value,\n                              std::true_type, std::false_type>::type;\ntemplate <class T>\nusing to_unsigned =\n    typename std::conditional<is_signed_int<T>::value, std::make_unsigned<T>,\n                              std::common_type<T>>::type;\n#endif\ntemplate <class T>\nusing is_signed_int_t = std::enable_if_t<is_signed_int<T>::value>;\ntemplate <class T>\nusing is_unsigned_int_t = std::enable_if_t<is_unsigned_int<T>::value>;\ntemplate <class T> using to_unsigned_t = typename to_unsigned<T>::type;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_INTERNAL_TYPE_TRAITS_HPP\n#ifndef ATCODER_MODINT_HPP\n#define ATCODER_MODINT_HPP 1\n#include <cassert>\n#include <numeric>\n#include <type_traits>\n#ifdef _MSC_VER\n#include <intrin.h>\n#endif\nnamespace atcoder {\nnamespace internal {\nstruct modint_base {};\nstruct static_modint_base : modint_base {};\ntemplate <class T> using is_modint = std::is_base_of<modint_base, T>;\ntemplate <class T> using is_modint_t = std::enable_if_t<is_modint<T>::value>;\n} \/\/ namespace internal\ntemplate <int m, std::enable_if_t<(1 <= m)> * = nullptr>\nstruct static_modint : internal::static_modint_base {\n  using mint = static_modint;\n\npublic:\n  static constexpr int mod() { return m; }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  static_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  static_modint(T v) {\n    long long x = (long long)(v % (long long)(umod()));\n    if (x < 0)\n      x += umod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  static_modint(T v) {\n    _v = (unsigned int)(v % umod());\n  }\n  static_modint(bool v) { _v = ((unsigned int)(v) % umod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v -= rhs._v;\n    if (_v >= umod())\n      _v += umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    unsigned long long z = _v;\n    z *= rhs._v;\n    _v = (unsigned int)(z % umod());\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    if (prime) {\n      assert(_v);\n      return pow(umod() - 2);\n    } else {\n      auto eg = internal::inv_gcd(_v, m);\n      assert(eg.first == 1);\n      return eg.second;\n    }\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static constexpr unsigned int umod() { return m; }\n  static constexpr bool prime = internal::is_prime<m>;\n};\ntemplate <int id> struct dynamic_modint : internal::modint_base {\n  using mint = dynamic_modint;\n\npublic:\n  static int mod() { return (int)(bt.umod()); }\n  static void set_mod(int m) {\n    assert(1 <= m);\n    bt = internal::barrett(m);\n  }\n  static mint raw(int v) {\n    mint x;\n    x._v = v;\n    return x;\n  }\n  dynamic_modint() : _v(0) {}\n  template <class T, internal::is_signed_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    long long x = (long long)(v % (long long)(mod()));\n    if (x < 0)\n      x += mod();\n    _v = (unsigned int)(x);\n  }\n  template <class T, internal::is_unsigned_int_t<T> * = nullptr>\n  dynamic_modint(T v) {\n    _v = (unsigned int)(v % mod());\n  }\n  dynamic_modint(bool v) { _v = ((unsigned int)(v) % mod()); }\n  unsigned int val() const { return _v; }\n  mint &operator++() {\n    _v++;\n    if (_v == umod())\n      _v = 0;\n    return *this;\n  }\n  mint &operator--() {\n    if (_v == 0)\n      _v = umod();\n    _v--;\n    return *this;\n  }\n  mint operator++(int) {\n    mint result = *this;\n    ++*this;\n    return result;\n  }\n  mint operator--(int) {\n    mint result = *this;\n    --*this;\n    return result;\n  }\n  mint &operator+=(const mint &rhs) {\n    _v += rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator-=(const mint &rhs) {\n    _v += mod() - rhs._v;\n    if (_v >= umod())\n      _v -= umod();\n    return *this;\n  }\n  mint &operator*=(const mint &rhs) {\n    _v = bt.mul(_v, rhs._v);\n    return *this;\n  }\n  mint &operator\/=(const mint &rhs) { return *this = *this * rhs.inv(); }\n  mint operator+() const { return *this; }\n  mint operator-() const { return mint() - *this; }\n  mint pow(long long n) const {\n    assert(0 <= n);\n    mint x = *this, r = 1;\n    while (n) {\n      if (n & 1)\n        r *= x;\n      x *= x;\n      n >>= 1;\n    }\n    return r;\n  }\n  mint inv() const {\n    auto eg = internal::inv_gcd(_v, mod());\n    assert(eg.first == 1);\n    return eg.second;\n  }\n  friend mint operator+(const mint &lhs, const mint &rhs) {\n    return mint(lhs) += rhs;\n  }\n  friend mint operator-(const mint &lhs, const mint &rhs) {\n    return mint(lhs) -= rhs;\n  }\n  friend mint operator*(const mint &lhs, const mint &rhs) {\n    return mint(lhs) *= rhs;\n  }\n  friend mint operator\/(const mint &lhs, const mint &rhs) {\n    return mint(lhs) \/= rhs;\n  }\n  friend bool operator==(const mint &lhs, const mint &rhs) {\n    return lhs._v == rhs._v;\n  }\n  friend bool operator!=(const mint &lhs, const mint &rhs) {\n    return lhs._v != rhs._v;\n  }\n\nprivate:\n  unsigned int _v;\n  static internal::barrett bt;\n  static unsigned int umod() { return bt.umod(); }\n};\ntemplate <int id> internal::barrett dynamic_modint<id>::bt = 998244353;\nusing modint998244353 = static_modint<998244353>;\nusing modint1000000007 = static_modint<1000000007>;\nusing modint = dynamic_modint<-1>;\nnamespace internal {\ntemplate <class T>\nusing is_static_modint = std::is_base_of<internal::static_modint_base, T>;\ntemplate <class T>\nusing is_static_modint_t = std::enable_if_t<is_static_modint<T>::value>;\ntemplate <class> struct is_dynamic_modint : public std::false_type {};\ntemplate <int id>\nstruct is_dynamic_modint<dynamic_modint<id>> : public std::true_type {};\ntemplate <class T>\nusing is_dynamic_modint_t = std::enable_if_t<is_dynamic_modint<T>::value>;\n} \/\/ namespace internal\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MODINT_HPP\n#ifndef ATCODER_CONVOLUTION_HPP\n#define ATCODER_CONVOLUTION_HPP 1\n#include <algorithm>\n#include <array>\n#include <cassert>\n#include <type_traits>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_e[30]; \/\/ sum_e[i] = ies[0] * ... * ies[i - 1] * es[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_e[i] = es[i] * now;\n      now *= ies[i];\n    }\n  }\n  for (int ph = 1; ph <= h; ph++) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint now = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p] * now;\n        a[i + offset] = l + r;\n        a[i + offset + p] = l - r;\n      }\n      now *= sum_e[bsf(~(unsigned int)(s))];\n    }\n  }\n}\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nvoid butterfly_inv(std::vector<mint> &a) {\n  static constexpr int g = internal::primitive_root<mint::mod()>;\n  int n = int(a.size());\n  int h = internal::ceil_pow2(n);\n  static bool first = true;\n  static mint sum_ie[30]; \/\/ sum_ie[i] = es[0] * ... * es[i - 1] * ies[i]\n  if (first) {\n    first = false;\n    mint es[30], ies[30]; \/\/ es[i]^(2^(2+i)) == 1\n    int cnt2 = bsf(mint::mod() - 1);\n    mint e = mint(g).pow((mint::mod() - 1) >> cnt2), ie = e.inv();\n    for (int i = cnt2; i >= 2; i--) {\n      \/\/ e^(2^i) == 1\n      es[i - 2] = e;\n      ies[i - 2] = ie;\n      e *= e;\n      ie *= ie;\n    }\n    mint now = 1;\n    for (int i = 0; i < cnt2 - 2; i++) {\n      sum_ie[i] = ies[i] * now;\n      now *= es[i];\n    }\n  }\n  for (int ph = h; ph >= 1; ph--) {\n    int w = 1 << (ph - 1), p = 1 << (h - ph);\n    mint inow = 1;\n    for (int s = 0; s < w; s++) {\n      int offset = s << (h - ph + 1);\n      for (int i = 0; i < p; i++) {\n        auto l = a[i + offset];\n        auto r = a[i + offset + p];\n        a[i + offset] = l + r;\n        a[i + offset + p] =\n            (unsigned long long)(mint::mod() + l.val() - r.val()) * inow.val();\n      }\n      inow *= sum_ie[bsf(~(unsigned int)(s))];\n    }\n  }\n}\n} \/\/ namespace internal\ntemplate <class mint, internal::is_static_modint_t<mint> * = nullptr>\nstd::vector<mint> convolution(std::vector<mint> a, std::vector<mint> b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  if (std::min(n, m) <= 60) {\n    if (n < m) {\n      std::swap(n, m);\n      std::swap(a, b);\n    }\n    std::vector<mint> ans(n + m - 1);\n    for (int i = 0; i < n; i++) {\n      for (int j = 0; j < m; j++) {\n        ans[i + j] += a[i] * b[j];\n      }\n    }\n    return ans;\n  }\n  int z = 1 << internal::ceil_pow2(n + m - 1);\n  a.resize(z);\n  internal::butterfly(a);\n  b.resize(z);\n  internal::butterfly(b);\n  for (int i = 0; i < z; i++) {\n    a[i] *= b[i];\n  }\n  internal::butterfly_inv(a);\n  a.resize(n + m - 1);\n  mint iz = mint(z).inv();\n  for (int i = 0; i < n + m - 1; i++)\n    a[i] *= iz;\n  return a;\n}\ntemplate <unsigned int mod = 998244353, class T,\n          std::enable_if_t<internal::is_integral<T>::value> * = nullptr>\nstd::vector<T> convolution(const std::vector<T> &a, const std::vector<T> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  using mint = static_modint<mod>;\n  std::vector<mint> a2(n), b2(m);\n  for (int i = 0; i < n; i++) {\n    a2[i] = mint(a[i]);\n  }\n  for (int i = 0; i < m; i++) {\n    b2[i] = mint(b[i]);\n  }\n  auto c2 = convolution(move(a2), move(b2));\n  std::vector<T> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    c[i] = c2[i].val();\n  }\n  return c;\n}\nstd::vector<long long> convolution_ll(const std::vector<long long> &a,\n                                      const std::vector<long long> &b) {\n  int n = int(a.size()), m = int(b.size());\n  if (!n || !m)\n    return {};\n  static constexpr unsigned long long MOD1 = 754974721; \/\/ 2^24\n  static constexpr unsigned long long MOD2 = 167772161; \/\/ 2^25\n  static constexpr unsigned long long MOD3 = 469762049; \/\/ 2^26\n  static constexpr unsigned long long M2M3 = MOD2 * MOD3;\n  static constexpr unsigned long long M1M3 = MOD1 * MOD3;\n  static constexpr unsigned long long M1M2 = MOD1 * MOD2;\n  static constexpr unsigned long long M1M2M3 = MOD1 * MOD2 * MOD3;\n  static constexpr unsigned long long i1 =\n      internal::inv_gcd(MOD2 * MOD3, MOD1).second;\n  static constexpr unsigned long long i2 =\n      internal::inv_gcd(MOD1 * MOD3, MOD2).second;\n  static constexpr unsigned long long i3 =\n      internal::inv_gcd(MOD1 * MOD2, MOD3).second;\n  auto c1 = convolution<MOD1>(a, b);\n  auto c2 = convolution<MOD2>(a, b);\n  auto c3 = convolution<MOD3>(a, b);\n  std::vector<long long> c(n + m - 1);\n  for (int i = 0; i < n + m - 1; i++) {\n    unsigned long long x = 0;\n    x += (c1[i] * i1) % MOD1 * M2M3;\n    x += (c2[i] * i2) % MOD2 * M1M3;\n    x += (c3[i] * i3) % MOD3 * M1M2;\n    \/\/ B = 2^63, -B <= x, r(real value) < B\n    \/\/ (x, x - M, x - 2M, or x - 3M) = r (mod 2B)\n    \/\/ r = c1[i] (mod MOD1)\n    \/\/ focus on MOD1\n    \/\/ r = x, x - M', x - 2M', x - 3M' (M' = M % 2^64) (mod 2B)\n    \/\/ r = x,\n    \/\/     x - M' + (0 or 2B),\n    \/\/     x - 2M' + (0, 2B or 4B),\n    \/\/     x - 3M' + (0, 2B, 4B or 6B) (without mod!)\n    \/\/ (r - x) = 0, (0)\n    \/\/           - M' + (0 or 2B), (1)\n    \/\/           -2M' + (0 or 2B or 4B), (2)\n    \/\/           -3M' + (0 or 2B or 4B or 6B) (3) (mod MOD1)\n    \/\/ we checked that\n    \/\/   ((1) mod MOD1) mod 5 = 2\n    \/\/   ((2) mod MOD1) mod 5 = 3\n    \/\/   ((3) mod MOD1) mod 5 = 4\n    long long diff =\n        c1[i] - internal::safe_mod((long long)(x), (long long)(MOD1));\n    if (diff < 0)\n      diff += MOD1;\n    static constexpr unsigned long long offset[5] = {0, 0, M1M2M3, 2 * M1M2M3,\n                                                     3 * M1M2M3};\n    x -= offset[diff % 5];\n    c[i] = x;\n  }\n  return c;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_CONVOLUTION_HPP\n#ifndef ATCODER_DSU_HPP\n#define ATCODER_DSU_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Implement (union by size) + (path compression)\n\/\/ Reference:\n\/\/ Zvi Galil and Giuseppe F. Italiano,\n\/\/ Data structures and algorithms for disjoint set union problems\nstruct dsu {\npublic:\n  dsu() : _n(0) {}\n  dsu(int n) : _n(n), parent_or_size(n, -1) {}\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    int x = leader(a), y = leader(b);\n    if (x == y)\n      return x;\n    if (-parent_or_size[x] < -parent_or_size[y])\n      std::swap(x, y);\n    parent_or_size[x] += parent_or_size[y];\n    parent_or_size[y] = x;\n    return x;\n  }\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    if (parent_or_size[a] < 0)\n      return a;\n    return parent_or_size[a] = leader(parent_or_size[a]);\n  }\n  int size(int a) {\n    assert(0 <= a && a < _n);\n    return -parent_or_size[leader(a)];\n  }\n  std::vector<std::vector<int>> groups() {\n    std::vector<int> leader_buf(_n), group_size(_n);\n    for (int i = 0; i < _n; i++) {\n      leader_buf[i] = leader(i);\n      group_size[leader_buf[i]]++;\n    }\n    std::vector<std::vector<int>> result(_n);\n    for (int i = 0; i < _n; i++) {\n      result[i].reserve(group_size[i]);\n    }\n    for (int i = 0; i < _n; i++) {\n      result[leader_buf[i]].push_back(i);\n    }\n    result.erase(\n        std::remove_if(result.begin(), result.end(),\n                       [&](const std::vector<int> &v) { return v.empty(); }),\n        result.end());\n    return result;\n  }\n\nprivate:\n  int _n;\n  \/\/ root node: -1 * component size\n  \/\/ otherwise: parent\n  std::vector<int> parent_or_size;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_DSU_HPP\n#ifndef ATCODER_FENWICKTREE_HPP\n#define ATCODER_FENWICKTREE_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference: https:\/\/en.wikipedia.org\/wiki\/Fenwick_tree\ntemplate <class T> struct fenwick_tree {\n  using U = internal::to_unsigned_t<T>;\n\npublic:\n  fenwick_tree() : _n(0) {}\n  fenwick_tree(int n) : _n(n), data(n) {}\n  void add(int p, T x) {\n    assert(0 <= p && p < _n);\n    p++;\n    while (p <= _n) {\n      data[p - 1] += U(x);\n      p += p & -p;\n    }\n  }\n  T sum(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    return sum(r) - sum(l);\n  }\n\nprivate:\n  int _n;\n  std::vector<U> data;\n  U sum(int r) {\n    U s = 0;\n    while (r > 0) {\n      s += data[r - 1];\n      r -= r & -r;\n    }\n    return s;\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_FENWICKTREE_HPP\n#ifndef ATCODER_LAZYSEGTREE_HPP\n#define ATCODER_LAZYSEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)(), class F, S (*mapping)(F, S),\n          F (*composition)(F, F), F (*id)()>\nstruct lazy_segtree {\npublic:\n  lazy_segtree() : lazy_segtree(0) {}\n  lazy_segtree(int n) : lazy_segtree(std::vector<S>(n, e())) {}\n  lazy_segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    lz = std::vector<F>(size, id());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    return d[p];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return e();\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push(r >> i);\n    }\n    S sml = e(), smr = e();\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  void apply(int p, F f) {\n    assert(0 <= p && p < _n);\n    p += size;\n    for (int i = log; i >= 1; i--)\n      push(p >> i);\n    d[p] = mapping(f, d[p]);\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  void apply(int l, int r, F f) {\n    assert(0 <= l && l <= r && r <= _n);\n    if (l == r)\n      return;\n    l += size;\n    r += size;\n    for (int i = log; i >= 1; i--) {\n      if (((l >> i) << i) != l)\n        push(l >> i);\n      if (((r >> i) << i) != r)\n        push((r - 1) >> i);\n    }\n    {\n      int l2 = l, r2 = r;\n      while (l < r) {\n        if (l & 1)\n          all_apply(l++, f);\n        if (r & 1)\n          all_apply(--r, f);\n        l >>= 1;\n        r >>= 1;\n      }\n      l = l2;\n      r = r2;\n    }\n    for (int i = 1; i <= log; i++) {\n      if (((l >> i) << i) != l)\n        update(l >> i);\n      if (((r >> i) << i) != r)\n        update((r - 1) >> i);\n    }\n  }\n  template <bool (*g)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return g(x); });\n  }\n  template <class G> int max_right(int l, G g) {\n    assert(0 <= l && l <= _n);\n    assert(g(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    for (int i = log; i >= 1; i--)\n      push(l >> i);\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!g(op(sm, d[l]))) {\n        while (l < size) {\n          push(l);\n          l = (2 * l);\n          if (g(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*g)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return g(x); });\n  }\n  template <class G> int min_left(int r, G g) {\n    assert(0 <= r && r <= _n);\n    assert(g(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    for (int i = log; i >= 1; i--)\n      push((r - 1) >> i);\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!g(op(d[r], sm))) {\n        while (r < size) {\n          push(r);\n          r = (2 * r + 1);\n          if (g(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  std::vector<F> lz;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n  void all_apply(int k, F f) {\n    d[k] = mapping(f, d[k]);\n    if (k < size)\n      lz[k] = composition(f, lz[k]);\n  }\n  void push(int k) {\n    all_apply(2 * k, lz[k]);\n    all_apply(2 * k + 1, lz[k]);\n    lz[k] = id();\n  }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_LAZYSEGTREE_HPP\n#ifndef ATCODER_MATH_HPP\n#define ATCODER_MATH_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <tuple>\n#include <vector>\nnamespace atcoder {\nlong long pow_mod(long long x, long long n, int m) {\n  assert(0 <= n && 1 <= m);\n  if (m == 1)\n    return 0;\n  internal::barrett bt((unsigned int)(m));\n  unsigned int r = 1, y = (unsigned int)(internal::safe_mod(x, m));\n  while (n) {\n    if (n & 1)\n      r = bt.mul(r, y);\n    y = bt.mul(y, y);\n    n >>= 1;\n  }\n  return r;\n}\nlong long inv_mod(long long x, long long m) {\n  assert(1 <= m);\n  auto z = internal::inv_gcd(x, m);\n  assert(z.first == 1);\n  return z.second;\n}\n\/\/ (rem, mod)\nstd::pair<long long, long long> crt(const std::vector<long long> &r,\n                                    const std::vector<long long> &m) {\n  assert(r.size() == m.size());\n  int n = int(r.size());\n  \/\/ Contracts: 0 <= r0 < m0\n  long long r0 = 0, m0 = 1;\n  for (int i = 0; i < n; i++) {\n    assert(1 <= m[i]);\n    long long r1 = internal::safe_mod(r[i], m[i]), m1 = m[i];\n    if (m0 < m1) {\n      std::swap(r0, r1);\n      std::swap(m0, m1);\n    }\n    if (m0 % m1 == 0) {\n      if (r0 % m1 != r1)\n        return {0, 0};\n      continue;\n    }\n    \/\/ assume: m0 > m1, lcm(m0, m1) >= 2 * max(m0, m1)\n    \/\/ (r0, m0), (r1, m1) -> (r2, m2 = lcm(m0, m1));\n    \/\/ r2 % m0 = r0\n    \/\/ r2 % m1 = r1\n    \/\/ -> (r0 + x*m0) % m1 = r1\n    \/\/ -> x*u0*g % (u1*g) = (r1 - r0) (u0*g = m0, u1*g = m1)\n    \/\/ -> x = (r1 - r0) \/ g * inv(u0) (mod u1)\n    \/\/ im = inv(u0) (mod u1) (0 <= im < u1)\n    long long g, im;\n    std::tie(g, im) = internal::inv_gcd(m0, m1);\n    long long u1 = (m1 \/ g);\n    \/\/ |r1 - r0| < (m0 + m1) <= lcm(m0, m1)\n    if ((r1 - r0) % g)\n      return {0, 0};\n    \/\/ u1 * u1 <= m1 * m1 \/ g \/ g <= m0 * m1 \/ g = lcm(m0, m1)\n    long long x = (r1 - r0) \/ g % u1 * im % u1;\n    \/\/ |r0| + |m0 * x|\n    \/\/ < m0 + m0 * (u1 - 1)\n    \/\/ = m0 + m0 * m1 \/ g - m0\n    \/\/ = lcm(m0, m1)\n    r0 += x * m0;\n    m0 *= u1; \/\/ -> lcm(m0, m1)\n    if (r0 < 0)\n      r0 += m0;\n  }\n  return {r0, m0};\n}\nlong long floor_sum(long long n, long long m, long long a, long long b) {\n  long long ans = 0;\n  if (a >= m) {\n    ans += (n - 1) * n * (a \/ m) \/ 2;\n    a %= m;\n  }\n  if (b >= m) {\n    ans += n * (b \/ m);\n    b %= m;\n  }\n  long long y_max = (a * n + b) \/ m, x_max = (y_max * m - b);\n  if (y_max == 0)\n    return ans;\n  ans += (n - (x_max + a - 1) \/ a) * y_max;\n  ans += floor_sum(y_max, a, m, (a - x_max % a) % a);\n  return ans;\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MATH_HPP\n#ifndef ATCODER_MAXFLOW_HPP\n#define ATCODER_MAXFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap> struct mf_graph {\npublic:\n  mf_graph() : _n(0) {}\n  mf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    assert(0 <= cap);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{pos[i].first, _e.to, _e.cap + _re.cap, _re.cap};\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result;\n    for (int i = 0; i < m; i++) {\n      result.push_back(get_edge(i));\n    }\n    return result;\n  }\n  void change_edge(int i, Cap new_cap, Cap new_flow) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    assert(0 <= new_flow && new_flow <= new_cap);\n    auto &_e = g[pos[i].first][pos[i].second];\n    auto &_re = g[_e.to][_e.rev];\n    _e.cap = new_cap - new_flow;\n    _re.cap = new_flow;\n  }\n  Cap flow(int s, int t) { return flow(s, t, std::numeric_limits<Cap>::max()); }\n  Cap flow(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    std::vector<int> level(_n), iter(_n);\n    internal::simple_queue<int> que;\n    auto bfs = [&]() {\n      std::fill(level.begin(), level.end(), -1);\n      level[s] = 0;\n      que.clear();\n      que.push(s);\n      while (!que.empty()) {\n        int v = que.front();\n        que.pop();\n        for (auto e : g[v]) {\n          if (e.cap == 0 || level[e.to] >= 0)\n            continue;\n          level[e.to] = level[v] + 1;\n          if (e.to == t)\n            return;\n          que.push(e.to);\n        }\n      }\n    };\n    auto dfs = [&](auto self, int v, Cap up) {\n      if (v == s)\n        return up;\n      Cap res = 0;\n      int level_v = level[v];\n      for (int &i = iter[v]; i < int(g[v].size()); i++) {\n        _edge &e = g[v][i];\n        if (level_v <= level[e.to] || g[e.to][e.rev].cap == 0)\n          continue;\n        Cap d = self(self, e.to, std::min(up - res, g[e.to][e.rev].cap));\n        if (d <= 0)\n          continue;\n        g[v][i].cap += d;\n        g[e.to][e.rev].cap -= d;\n        res += d;\n        if (res == up)\n          break;\n      }\n      return res;\n    };\n    Cap flow = 0;\n    while (flow < flow_limit) {\n      bfs();\n      if (level[t] == -1)\n        break;\n      std::fill(iter.begin(), iter.end(), 0);\n      while (flow < flow_limit) {\n        Cap f = dfs(dfs, t, flow_limit - flow);\n        if (!f)\n          break;\n        flow += f;\n      }\n    }\n    return flow;\n  }\n  std::vector<bool> min_cut(int s) {\n    std::vector<bool> visited(_n);\n    internal::simple_queue<int> que;\n    que.push(s);\n    while (!que.empty()) {\n      int p = que.front();\n      que.pop();\n      visited[p] = true;\n      for (auto e : g[p]) {\n        if (e.cap && !visited[e.to]) {\n          visited[e.to] = true;\n          que.push(e.to);\n        }\n      }\n    }\n    return visited;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MAXFLOW_HPP\n#ifndef ATCODER_MINCOSTFLOW_HPP\n#define ATCODER_MINCOSTFLOW_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <limits>\n#include <queue>\n#include <vector>\nnamespace atcoder {\ntemplate <class Cap, class Cost> struct mcf_graph {\npublic:\n  mcf_graph() {}\n  mcf_graph(int n) : _n(n), g(n) {}\n  int add_edge(int from, int to, Cap cap, Cost cost) {\n    assert(0 <= from && from < _n);\n    assert(0 <= to && to < _n);\n    int m = int(pos.size());\n    pos.push_back({from, int(g[from].size())});\n    g[from].push_back(_edge{to, int(g[to].size()), cap, cost});\n    g[to].push_back(_edge{from, int(g[from].size()) - 1, 0, -cost});\n    return m;\n  }\n  struct edge {\n    int from, to;\n    Cap cap, flow;\n    Cost cost;\n  };\n  edge get_edge(int i) {\n    int m = int(pos.size());\n    assert(0 <= i && i < m);\n    auto _e = g[pos[i].first][pos[i].second];\n    auto _re = g[_e.to][_e.rev];\n    return edge{\n        pos[i].first, _e.to, _e.cap + _re.cap, _re.cap, _e.cost,\n    };\n  }\n  std::vector<edge> edges() {\n    int m = int(pos.size());\n    std::vector<edge> result(m);\n    for (int i = 0; i < m; i++) {\n      result[i] = get_edge(i);\n    }\n    return result;\n  }\n  std::pair<Cap, Cost> flow(int s, int t) {\n    return flow(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::pair<Cap, Cost> flow(int s, int t, Cap flow_limit) {\n    return slope(s, t, flow_limit).back();\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t) {\n    return slope(s, t, std::numeric_limits<Cap>::max());\n  }\n  std::vector<std::pair<Cap, Cost>> slope(int s, int t, Cap flow_limit) {\n    assert(0 <= s && s < _n);\n    assert(0 <= t && t < _n);\n    assert(s != t);\n    \/\/ variants (C = maxcost):\n    \/\/ -(n-1)C <= dual[s] <= dual[i] <= dual[t] = 0\n    \/\/ reduced cost (= e.cost + dual[e.from] - dual[e.to]) >= 0 for all edge\n    std::vector<Cost> dual(_n, 0), dist(_n);\n    std::vector<int> pv(_n), pe(_n);\n    std::vector<bool> vis(_n);\n    auto dual_ref = [&]() {\n      std::fill(dist.begin(), dist.end(), std::numeric_limits<Cost>::max());\n      std::fill(pv.begin(), pv.end(), -1);\n      std::fill(pe.begin(), pe.end(), -1);\n      std::fill(vis.begin(), vis.end(), false);\n      struct Q {\n        Cost key;\n        int to;\n        bool operator<(Q r) const { return key > r.key; }\n      };\n      std::priority_queue<Q> que;\n      dist[s] = 0;\n      que.push(Q{0, s});\n      while (!que.empty()) {\n        int v = que.top().to;\n        que.pop();\n        if (vis[v])\n          continue;\n        vis[v] = true;\n        if (v == t)\n          break;\n        \/\/ dist[v] = shortest(s, v) + dual[s] - dual[v]\n        \/\/ dist[v] >= 0 (all reduced cost are positive)\n        \/\/ dist[v] <= (n-1)C\n        for (int i = 0; i < int(g[v].size()); i++) {\n          auto e = g[v][i];\n          if (vis[e.to] || !e.cap)\n            continue;\n          \/\/ |-dual[e.to] + dual[v]| <= (n-1)C\n          \/\/ cost <= C - -(n-1)C + 0 = nC\n          Cost cost = e.cost - dual[e.to] + dual[v];\n          if (dist[e.to] - dist[v] > cost) {\n            dist[e.to] = dist[v] + cost;\n            pv[e.to] = v;\n            pe[e.to] = i;\n            que.push(Q{dist[e.to], e.to});\n          }\n        }\n      }\n      if (!vis[t]) {\n        return false;\n      }\n      for (int v = 0; v < _n; v++) {\n        if (!vis[v])\n          continue;\n        \/\/ dual[v] = dual[v] - dist[t] + dist[v]\n        \/\/         = dual[v] - (shortest(s, t) + dual[s] - dual[t]) +\n        \/\/         (shortest(s, v) + dual[s] - dual[v]) = - shortest(s, t) +\n        \/\/         dual[t] + shortest(s, v) = shortest(s, v) - shortest(s, t) >=\n        \/\/         0 - (n-1)C\n        dual[v] -= dist[t] - dist[v];\n      }\n      return true;\n    };\n    Cap flow = 0;\n    Cost cost = 0, prev_cost = -1;\n    std::vector<std::pair<Cap, Cost>> result;\n    result.push_back({flow, cost});\n    while (flow < flow_limit) {\n      if (!dual_ref())\n        break;\n      Cap c = flow_limit - flow;\n      for (int v = t; v != s; v = pv[v]) {\n        c = std::min(c, g[pv[v]][pe[v]].cap);\n      }\n      for (int v = t; v != s; v = pv[v]) {\n        auto &e = g[pv[v]][pe[v]];\n        e.cap -= c;\n        g[v][e.rev].cap += c;\n      }\n      Cost d = -dual[s];\n      flow += c;\n      cost += c * d;\n      if (prev_cost == d) {\n        result.pop_back();\n      }\n      result.push_back({flow, cost});\n      prev_cost = cost;\n    }\n    return result;\n  }\n\nprivate:\n  int _n;\n  struct _edge {\n    int to, rev;\n    Cap cap;\n    Cost cost;\n  };\n  std::vector<std::pair<int, int>> pos;\n  std::vector<std::vector<_edge>> g;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_MINCOSTFLOW_HPP\n#ifndef ATCODER_SCC_HPP\n#define ATCODER_SCC_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\nstruct scc_graph {\npublic:\n  scc_graph() : internal(0) {}\n  scc_graph(int n) : internal(n) {}\n  void add_edge(int from, int to) {\n    int n = internal.num_vertices();\n    assert(0 <= from && from < n);\n    assert(0 <= to && to < n);\n    internal.add_edge(from, to);\n  }\n  std::vector<std::vector<int>> scc() { return internal.scc(); }\n\nprivate:\n  internal::scc_graph internal;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SCC_HPP\n#ifndef ATCODER_SEGTREE_HPP\n#define ATCODER_SEGTREE_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <vector>\nnamespace atcoder {\ntemplate <class S, S (*op)(S, S), S (*e)()> struct segtree {\npublic:\n  segtree() : segtree(0) {}\n  segtree(int n) : segtree(std::vector<S>(n, e())) {}\n  segtree(const std::vector<S> &v) : _n(int(v.size())) {\n    log = internal::ceil_pow2(_n);\n    size = 1 << log;\n    d = std::vector<S>(2 * size, e());\n    for (int i = 0; i < _n; i++)\n      d[size + i] = v[i];\n    for (int i = size - 1; i >= 1; i--) {\n      update(i);\n    }\n  }\n  void set(int p, S x) {\n    assert(0 <= p && p < _n);\n    p += size;\n    d[p] = x;\n    for (int i = 1; i <= log; i++)\n      update(p >> i);\n  }\n  S get(int p) {\n    assert(0 <= p && p < _n);\n    return d[p + size];\n  }\n  S prod(int l, int r) {\n    assert(0 <= l && l <= r && r <= _n);\n    S sml = e(), smr = e();\n    l += size;\n    r += size;\n    while (l < r) {\n      if (l & 1)\n        sml = op(sml, d[l++]);\n      if (r & 1)\n        smr = op(d[--r], smr);\n      l >>= 1;\n      r >>= 1;\n    }\n    return op(sml, smr);\n  }\n  S all_prod() { return d[1]; }\n  template <bool (*f)(S)> int max_right(int l) {\n    return max_right(l, [](S x) { return f(x); });\n  }\n  template <class F> int max_right(int l, F f) {\n    assert(0 <= l && l <= _n);\n    assert(f(e()));\n    if (l == _n)\n      return _n;\n    l += size;\n    S sm = e();\n    do {\n      while (l % 2 == 0)\n        l >>= 1;\n      if (!f(op(sm, d[l]))) {\n        while (l < size) {\n          l = (2 * l);\n          if (f(op(sm, d[l]))) {\n            sm = op(sm, d[l]);\n            l++;\n          }\n        }\n        return l - size;\n      }\n      sm = op(sm, d[l]);\n      l++;\n    } while ((l & -l) != l);\n    return _n;\n  }\n  template <bool (*f)(S)> int min_left(int r) {\n    return min_left(r, [](S x) { return f(x); });\n  }\n  template <class F> int min_left(int r, F f) {\n    assert(0 <= r && r <= _n);\n    assert(f(e()));\n    if (r == 0)\n      return 0;\n    r += size;\n    S sm = e();\n    do {\n      r--;\n      while (r > 1 && (r % 2))\n        r >>= 1;\n      if (!f(op(d[r], sm))) {\n        while (r < size) {\n          r = (2 * r + 1);\n          if (f(op(d[r], sm))) {\n            sm = op(d[r], sm);\n            r--;\n          }\n        }\n        return r + 1 - size;\n      }\n      sm = op(d[r], sm);\n    } while ((r & -r) != r);\n    return 0;\n  }\n\nprivate:\n  int _n, size, log;\n  std::vector<S> d;\n  void update(int k) { d[k] = op(d[2 * k], d[2 * k + 1]); }\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_SEGTREE_HPP\n#ifndef ATCODER_STRING_HPP\n#define ATCODER_STRING_HPP 1\n#include <algorithm>\n#include <cassert>\n#include <numeric>\n#include <string>\n#include <vector>\nnamespace atcoder {\nnamespace internal {\nstd::vector<int> sa_naive(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  std::sort(sa.begin(), sa.end(), [&](int l, int r) {\n    if (l == r)\n      return false;\n    while (l < n && r < n) {\n      if (s[l] != s[r])\n        return s[l] < s[r];\n      l++;\n      r++;\n    }\n    return l == n;\n  });\n  return sa;\n}\nstd::vector<int> sa_doubling(const std::vector<int> &s) {\n  int n = int(s.size());\n  std::vector<int> sa(n), rnk = s, tmp(n);\n  std::iota(sa.begin(), sa.end(), 0);\n  for (int k = 1; k < n; k *= 2) {\n    auto cmp = [&](int x, int y) {\n      if (rnk[x] != rnk[y])\n        return rnk[x] < rnk[y];\n      int rx = x + k < n ? rnk[x + k] : -1;\n      int ry = y + k < n ? rnk[y + k] : -1;\n      return rx < ry;\n    };\n    std::sort(sa.begin(), sa.end(), cmp);\n    tmp[sa[0]] = 0;\n    for (int i = 1; i < n; i++) {\n      tmp[sa[i]] = tmp[sa[i - 1]] + (cmp(sa[i - 1], sa[i]) ? 1 : 0);\n    }\n    std::swap(tmp, rnk);\n  }\n  return sa;\n}\n\/\/ SA-IS, linear-time suffix array construction\n\/\/ Reference:\n\/\/ G. Nong, S. Zhang, and W. H. Chan,\n\/\/ Two Efficient Algorithms for Linear Time Suffix Array Construction\ntemplate <int THRESHOLD_NAIVE = 10, int THRESHOLD_DOUBLING = 40>\nstd::vector<int> sa_is(const std::vector<int> &s, int upper) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  if (n == 1)\n    return {0};\n  if (n == 2) {\n    if (s[0] < s[1]) {\n      return {0, 1};\n    } else {\n      return {1, 0};\n    }\n  }\n  if (n < THRESHOLD_NAIVE) {\n    return sa_naive(s);\n  }\n  if (n < THRESHOLD_DOUBLING) {\n    return sa_doubling(s);\n  }\n  std::vector<int> sa(n);\n  std::vector<bool> ls(n);\n  for (int i = n - 2; i >= 0; i--) {\n    ls[i] = (s[i] == s[i + 1]) ? ls[i + 1] : (s[i] < s[i + 1]);\n  }\n  std::vector<int> sum_l(upper + 1), sum_s(upper + 1);\n  for (int i = 0; i < n; i++) {\n    if (!ls[i]) {\n      sum_s[s[i]]++;\n    } else {\n      sum_l[s[i] + 1]++;\n    }\n  }\n  for (int i = 0; i <= upper; i++) {\n    sum_s[i] += sum_l[i];\n    if (i < upper)\n      sum_l[i + 1] += sum_s[i];\n  }\n  auto induce = [&](const std::vector<int> &lms) {\n    std::fill(sa.begin(), sa.end(), -1);\n    std::vector<int> buf(upper + 1);\n    std::copy(sum_s.begin(), sum_s.end(), buf.begin());\n    for (auto d : lms) {\n      if (d == n)\n        continue;\n      sa[buf[s[d]]++] = d;\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    sa[buf[s[n - 1]]++] = n - 1;\n    for (int i = 0; i < n; i++) {\n      int v = sa[i];\n      if (v >= 1 && !ls[v - 1]) {\n        sa[buf[s[v - 1]]++] = v - 1;\n      }\n    }\n    std::copy(sum_l.begin(), sum_l.end(), buf.begin());\n    for (int i = n - 1; i >= 0; i--) {\n      int v = sa[i];\n      if (v >= 1 && ls[v - 1]) {\n        sa[--buf[s[v - 1] + 1]] = v - 1;\n      }\n    }\n  };\n  std::vector<int> lms_map(n + 1, -1);\n  int m = 0;\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms_map[i] = m++;\n    }\n  }\n  std::vector<int> lms;\n  lms.reserve(m);\n  for (int i = 1; i < n; i++) {\n    if (!ls[i - 1] && ls[i]) {\n      lms.push_back(i);\n    }\n  }\n  induce(lms);\n  if (m) {\n    std::vector<int> sorted_lms;\n    sorted_lms.reserve(m);\n    for (int v : sa) {\n      if (lms_map[v] != -1)\n        sorted_lms.push_back(v);\n    }\n    std::vector<int> rec_s(m);\n    int rec_upper = 0;\n    rec_s[lms_map[sorted_lms[0]]] = 0;\n    for (int i = 1; i < m; i++) {\n      int l = sorted_lms[i - 1], r = sorted_lms[i];\n      int end_l = (lms_map[l] + 1 < m) ? lms[lms_map[l] + 1] : n;\n      int end_r = (lms_map[r] + 1 < m) ? lms[lms_map[r] + 1] : n;\n      bool same = true;\n      if (end_l - l != end_r - r) {\n        same = false;\n      } else {\n        while (l < end_l) {\n          if (s[l] != s[r]) {\n            break;\n          }\n          l++;\n          r++;\n        }\n        if (l == n || s[l] != s[r])\n          same = false;\n      }\n      if (!same)\n        rec_upper++;\n      rec_s[lms_map[sorted_lms[i]]] = rec_upper;\n    }\n    auto rec_sa = sa_is<THRESHOLD_NAIVE, THRESHOLD_DOUBLING>(rec_s, rec_upper);\n    for (int i = 0; i < m; i++) {\n      sorted_lms[i] = lms[rec_sa[i]];\n    }\n    induce(sorted_lms);\n  }\n  return sa;\n}\n} \/\/ namespace internal\nstd::vector<int> suffix_array(const std::vector<int> &s, int upper) {\n  assert(0 <= upper);\n  for (int d : s) {\n    assert(0 <= d && d <= upper);\n  }\n  auto sa = internal::sa_is(s, upper);\n  return sa;\n}\ntemplate <class T> std::vector<int> suffix_array(const std::vector<T> &s) {\n  int n = int(s.size());\n  std::vector<int> idx(n);\n  iota(idx.begin(), idx.end(), 0);\n  sort(idx.begin(), idx.end(), [&](int l, int r) { return s[l] < s[r]; });\n  std::vector<int> s2(n);\n  int now = 0;\n  for (int i = 0; i < n; i++) {\n    if (i && s[idx[i - 1]] != s[idx[i]])\n      now++;\n    s2[idx[i]] = now;\n  }\n  return internal::sa_is(s2, now);\n}\nstd::vector<int> suffix_array(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return internal::sa_is(s2, 255);\n}\n\/\/ Reference:\n\/\/ T. Kasai, G. Lee, H. Arimura, S. Arikawa, and K. Park,\n\/\/ Linear-Time Longest-Common-Prefix Computation in Suffix Arrays and Its\n\/\/ Applications\ntemplate <class T>\nstd::vector<int> lcp_array(const std::vector<T> &s,\n                           const std::vector<int> &sa) {\n  int n = int(s.size());\n  assert(n >= 1);\n  std::vector<int> rnk(n);\n  for (int i = 0; i < n; i++) {\n    rnk[sa[i]] = i;\n  }\n  std::vector<int> lcp(n - 1);\n  int h = 0;\n  for (int i = 0; i < n; i++) {\n    if (h > 0)\n      h--;\n    if (rnk[i] == 0)\n      continue;\n    int j = sa[rnk[i] - 1];\n    for (; j + h < n && i + h < n; h++) {\n      if (s[j + h] != s[i + h])\n        break;\n    }\n    lcp[rnk[i] - 1] = h;\n  }\n  return lcp;\n}\nstd::vector<int> lcp_array(const std::string &s, const std::vector<int> &sa) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return lcp_array(s2, sa);\n}\n\/\/ Reference:\n\/\/ D. Gusfield,\n\/\/ Algorithms on Strings, Trees, and Sequences: Computer Science and\n\/\/ Computational Biology\ntemplate <class T> std::vector<int> z_algorithm(const std::vector<T> &s) {\n  int n = int(s.size());\n  if (n == 0)\n    return {};\n  std::vector<int> z(n);\n  z[0] = 0;\n  for (int i = 1, j = 0; i < n; i++) {\n    int &k = z[i];\n    k = (j + z[j] <= i) ? 0 : std::min(j + z[j] - i, z[i - j]);\n    while (i + k < n && s[k] == s[i + k])\n      k++;\n    if (j + z[j] < i + z[i])\n      j = i;\n  }\n  z[0] = n;\n  return z;\n}\nstd::vector<int> z_algorithm(const std::string &s) {\n  int n = int(s.size());\n  std::vector<int> s2(n);\n  for (int i = 0; i < n; i++) {\n    s2[i] = s[i];\n  }\n  return z_algorithm(s2);\n}\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_STRING_HPP\n#ifndef ATCODER_TWOSAT_HPP\n#define ATCODER_TWOSAT_HPP 1\n#include <cassert>\n#include <vector>\nnamespace atcoder {\n\/\/ Reference:\n\/\/ B. Aspvall, M. Plass, and R. Tarjan,\n\/\/ A Linear-Time Algorithm for Testing the Truth of Certain Quantified Boolean\n\/\/ Formulas\nstruct two_sat {\npublic:\n  two_sat() : _n(0), scc(0) {}\n  two_sat(int n) : _n(n), _answer(n), scc(2 * n) {}\n  void add_clause(int i, bool f, int j, bool g) {\n    assert(0 <= i && i < _n);\n    assert(0 <= j && j < _n);\n    scc.add_edge(2 * i + (f ? 0 : 1), 2 * j + (g ? 1 : 0));\n    scc.add_edge(2 * j + (g ? 0 : 1), 2 * i + (f ? 1 : 0));\n  }\n  bool satisfiable() {\n    auto id = scc.scc_ids().second;\n    for (int i = 0; i < _n; i++) {\n      if (id[2 * i] == id[2 * i + 1])\n        return false;\n      _answer[i] = id[2 * i] < id[2 * i + 1];\n    }\n    return true;\n  }\n  std::vector<bool> answer() { return _answer; }\n\nprivate:\n  int _n;\n  std::vector<bool> _answer;\n  internal::scc_graph scc;\n};\n} \/\/ namespace atcoder\n#endif \/\/ ATCODER_TWOSAT_HPP\n\nint main() {\n\n  std::ifstream in(\"text.txt\");\n  std::cin.rdbuf(in.rdbuf());\n  cin.tie(0);\n  ios::sync_with_stdio(false);\n\n  int N, Q;\n  cin >> N >> Q;\n  atcoder::dsu d(N);\n\n  while (Q--) {\n    int t, a, b;\n    cin >> t >> a >> b;\n    \/\/ a--;b--;\n    if (t) {\n      if (d.same(a, b))\n        cout << 1 << \"\\\\n\";\n      else\n        cout << 0 << \"\\\\n\";\n    } else {\n      d.merge(a, b);\n    }\n  }\n}\n","change":"replace","i1":2008,"i2":2010,"j1":2008,"j2":2009,"error":"-6","stderr":"7971ebab-0479-467a-9ab8-348d79c64171.out: \/home\/alex\/Documents\/bug-detection\/input\/Project_CodeNet\/data\/p02558\/C++\/s089586109.cpp:854: bool atcoder::dsu::same(int, int): Assertion `0 <= a && a < _n' failed.\n","stdout":null}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <bits\/stdc++.h>\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define int long long\nusing namespace std;\n\nconst int N = 1e5 + 5;\nconst int mod = 1e9 + 7;\n\nint parent[N], siz[N];\n\nvoid make_set(int v) { parent[v] = v; }\n\nint find_set(int v) {\n  while (v != parent[v])\n    v = parent[v];\n  return v;\n}\n\nvoid union_sets(int a, int b) {\n  a = find_set(a);\n  b = find_set(b);\n  if (a != b) {\n    if (siz[a] < siz[b])\n      swap(a, b);\n    parent[b] = a;\n    siz[a] += siz[b];\n  }\n}\n\nint32_t main() {\n  fast;\n  memset(siz, 0, sizeof siz);\n  int n, q;\n  cin >> n >> q;\n  for (int i = 0; i < n; i++)\n    make_set(i);\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0)\n      union_sets(u, v);\n    else {\n      if (find_set(u) == find_set(v))\n        cout << 1 << endl;\n      else\n        cout << 0 << endl;\n    }\n  }\n}\n","fail":"#include <bits\/stdc++.h>\n#define fast                                                                   \\\\\n  ios::sync_with_stdio(false);                                                 \\\\\n  cin.tie(0);                                                                  \\\\\n  cout.tie(0)\n#define int long long\nusing namespace std;\n\nconst int N = 2e5 + 5;\nconst int mod = 1e9 + 7;\n\nint parent[N], siz[N];\n\nvoid make_set(int v) { parent[v] = v; }\n\nint find_set(int v) {\n  while (v != parent[v])\n    v = parent[v];\n  return v;\n}\n\nvoid union_sets(int a, int b) {\n  a = find_set(a);\n  b = find_set(b);\n  if (a != b) {\n    if (siz[a] < siz[b])\n      swap(a, b);\n    parent[b] = a;\n    siz[a] += siz[b];\n  }\n}\n\nint32_t main() {\n  fast;\n  memset(siz, 0, sizeof siz);\n  int n, q;\n  cin >> n >> q;\n  for (int i = 0; i < n; i++)\n    make_set(i);\n  while (q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (t == 0)\n      union_sets(u, v);\n    else {\n      if (find_set(u) == find_set(v))\n        cout << 1 << endl;\n      else\n        cout << 0 << endl;\n    }\n  }\n}\n","change":"replace","i1":8,"i2":9,"j1":8,"j2":9,"error":"0","stderr":null,"stdout":"0\n1\n0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <algorithm>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nclass UnionFind {\nprivate:\n  vector<int> r;\n\npublic:\n  UnionFind(int N) { r.assign(N, -1); }\n\n  int root(int x) { return (r[x] < 0) ? x : root(r[x]); }\n\n  bool connected(int x, int y) { return root(x) == root(y); }\n\n  void merge(int x, int y) {\n    x = root(x);\n    y = root(y);\n\n    if (r[x] < r[y])\n      swap(x, y);\n    r[x] += r[y];\n    r[y] = x;\n  }\n};\n\nint main() {\n  int N, Q;\n  cin >> N >> Q;\n  UnionFind U{N};\n  while (Q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (!t) {\n      U.merge(u, v);\n    } else {\n      cout << U.connected(u, v) << endl;\n    }\n  }\n  return 0;\n}\n","fail":"#include <algorithm>\n#include <cassert>\n#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nclass UnionFind {\npublic:\n  UnionFind() : _n{0} {}\n  UnionFind(int n) : _n{n}, pr(n, -1) {}\n\n  int merge(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    a = leader(a);\n    b = leader(b);\n    if (a == b)\n      return a;\n    if (-pr[a] < -pr[b])\n      swap(a, b);\n    pr[a] += pr[b];\n    pr[b] = a;\n    return a;\n  }\n\n  bool same(int a, int b) {\n    assert(0 <= a && a < _n);\n    assert(0 <= b && b < _n);\n    return leader(a) == leader(b);\n  }\n\n  int leader(int a) {\n    assert(0 <= a && a < _n);\n    return (pr[a] < 0) ? a : (pr[a] = leader(pr[a]));\n  }\n\nprivate:\n  int _n;\n  vector<int> pr;\n};\n\nint main() {\n  int N, Q;\n  cin >> N >> Q;\n  UnionFind U{N};\n  while (Q--) {\n    int t, u, v;\n    cin >> t >> u >> v;\n    if (!t) {\n      U.merge(u, v);\n    } else {\n      cout << U.same(u, v) << endl;\n    }\n  }\n  return 0;\n}\n","change":"replace","i1":1,"i2":39,"j1":1,"j2":53,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02558","language":"C++","original_status":"Time Limit Exceeded","pass":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #pragma GCC target(\"arch=skylake-avx512\")\n\n#pragma region template\n\n\/\/ Define\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\ntemplate <class T> using pvector = vector<pair<T, T>>;\ntemplate <class T>\nusing rpriority_queue = priority_queue<T, vector<T>, greater<T>>;\nconstexpr const ll dx[4] = {1, 0, -1, 0};\nconstexpr const ll dy[4] = {0, 1, 0, -1};\nconstexpr const ll MOD = 1e9 + 7;\nconstexpr const ll mod = 998244353;\nconstexpr const ll INF = 1LL << 60;\nconstexpr const ll inf = 1 << 30;\nconstexpr const char rt = '\\\\n';\nconstexpr const char sp = ' ';\n#define rt(i, n) (i == (ll)(n)-1 ? rt : sp)\n#define len(x) ((ll)(x).size())\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define mp make_pair\n#define mt make_tuple\n#define pb push_back\n#define eb emplace_back\n#define ifn(x) if (not(x))\n#define elif else if\n#define elifn else ifn\n#define fi first\n#define se second\n#define uniq(x) (sort(all(x)), (x).erase(unique(all(x)), (x).end()))\n#define bis(x, y) ((ll)(lower_bound(all(x), y) - (x).begin()))\n\nusing graph = vector<vector<ll>>;\ntemplate <class T> using wgraph = vector<vector<pair<ll, T>>>;\nbool __DIRECTED__ = true;\nbool __ZERO_INDEXED__ = false;\nistream &operator>>(istream &is, graph &g) {\n  ll a, b;\n  is >> a >> b;\n  if (__ZERO_INDEXED__ == false)\n    a--, b--;\n  g[a].pb(b);\n  if (__DIRECTED__ == false)\n    g[b].pb(a);\n  return is;\n}\ntemplate <class T> istream &operator>>(istream &is, wgraph<T> &g) {\n  ll a, b;\n  T c;\n  is >> a >> b >> c;\n  if (__ZERO_INDEXED__ == false)\n    a--, b--;\n  g[a].pb({b, c});\n  if (__DIRECTED__ == false)\n    g[b].pb({a, c});\n  return is;\n}\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/\/ Debug\n#define debug(...)                                                             \\\\\n  {                                                                            \\\\\n    cerr << __LINE__ << \": \" << #__VA_ARGS__ << \" = \";                         \\\\\n    for (auto &&__i : {__VA_ARGS__})                                           \\\\\n      cerr << \"[\" << __i << \"] \";                                              \\\\\n    cerr << rt;                                                                \\\\\n  }\n\n#define dump(a, h, w)                                                          \\\\\n  {                                                                            \\\\\n    cerr << __LINE__ << \": \" << #a << \" = [\" << rt;                            \\\\\n    rep(__i, h) {                                                              \\\\\n      rep(__j, w) {                                                            \\\\\n        if (abs(a[__i][__j]) >= INF \/ 2 and a[__i][__j] <= -INF \/ 2)           \\\\\n          cerr << '-';                                                         \\\\\n        if (abs(a[__i][__j]) >= INF \/ 2)                                       \\\\\n          cerr << \"\u221e\" << sp;                                                   \\\\\n        else                                                                   \\\\\n          cerr << a[__i][__j] << sp;                                           \\\\\n      }                                                                        \\\\\n      cerr << rt;                                                              \\\\\n    }                                                                          \\\\\n    cerr << \"]\" << rt;                                                         \\\\\n  }\n\n#define vdump(a, n)                                                            \\\\\n  {                                                                            \\\\\n    cerr << __LINE__ << \": \" << #a << \" = [\";                                  \\\\\n    rep(__i, n) {                                                              \\\\\n      if (__i)                                                                 \\\\\n        cerr << sp;                                                            \\\\\n      if (abs(a[__i]) >= INF \/ 2 and a[__i] <= -INF \/ 2)                       \\\\\n        cerr << '-';                                                           \\\\\n      if (abs(a[__i]) >= INF \/ 2)                                              \\\\\n        cerr << \"\u221e\" << sp;                                                     \\\\\n      else                                                                     \\\\\n        cerr << a[__i];                                                        \\\\\n    }                                                                          \\\\\n    cerr << \"]\" << rt;                                                         \\\\\n  }\n\n\/\/ Loop\n#define inc(i, a, n) for (ll i = (a), _##i = (n); i <= _##i; ++i)\n#define dec(i, a, n) for (ll i = (a), _##i = (n); i >= _##i; --i)\n#define rep(i, n) for (ll i = 0, _##i = (n); i < _##i; ++i)\n#define each(i, a) for (auto &&i : a)\n\n\/\/ Stream\n#define fout(n) cout << fixed << setprecision(n)\nstruct io {\n  io() { cin.tie(nullptr), ios::sync_with_stdio(false); }\n} io;\n\n\/\/ Speed\n#pragma GCC target(                                                            \\\\\n    \"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native\")\n#pragma GCC optimize(\"Ofast,unroll-loops\")\n\n\/\/ Math\ninline constexpr ll gcd(const ll a, const ll b) {\n  return b ? gcd(b, a % b) : a;\n}\ninline constexpr ll lcm(const ll a, const ll b) { return a \/ gcd(a, b) * b; }\n\ninline constexpr ll modulo(const ll n, const ll m = MOD) {\n  ll k = n % m;\n  return k + m * (k < 0);\n}\ninline constexpr ll chmod(ll &n, const ll m = MOD) {\n  n %= m;\n  return n += m * (n < 0);\n}\ninline constexpr ll mpow(ll a, ll n, const ll m = MOD) {\n  ll r = 1;\n  rep(i, 64) {\n    if (n & (1LL << i))\n      r *= a;\n    chmod(r, m);\n    a *= a;\n    chmod(a, m);\n  }\n  return r;\n}\ninline ll inv(const ll n, const ll m = MOD) {\n  ll a = n, b = m, x = 1, y = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    x -= t * y;\n    swap(x, y);\n  }\n  return modulo(x, m);\n}\n\n#pragma endregion\n\nstruct link_cut_tree {\n  struct node {\n    node *pp, *lp, *rp;\n    ll idx, data, val, sum, cnt;\n    bool rev;\n    node(ll i = 0, ll d = 0, ll v = 0)\n        : pp(nullptr), lp(nullptr), rp(nullptr), idx(i), data(d), val(v),\n          sum(d), cnt(1), rev(0) {}\n    bool is_root() {\n      return pp == nullptr or (pp->lp != this and pp->rp != this);\n    }\n  };\n  void rotr(node *x) {\n    node *q = x->pp, *r = q->pp;\n    if (q->lp = x->rp; x->rp != nullptr)\n      x->rp->pp = q;\n    x->rp = q, q->pp = x;\n    update(q), update(x);\n    if (x->pp = r; r != nullptr) {\n      if (r->lp == q)\n        r->lp = x;\n      if (r->rp == q)\n        r->rp = x;\n      update(r);\n    }\n  }\n  void rotl(node *x) {\n    node *q = x->pp, *r = q->pp;\n    if (q->rp = x->lp; x->lp != nullptr)\n      x->lp->pp = q;\n    x->lp = q, q->pp = x;\n    update(q), update(x);\n    if (x->pp = r; r != nullptr) {\n      if (r->lp == q)\n        r->lp = x;\n      if (r->rp == q)\n        r->rp = x;\n      update(r);\n    }\n  }\n  void splay(node *x) {\n    push(x);\n    while (not x->is_root()) {\n      node *q = x->pp;\n      if (q->is_root()) {\n        push(q), push(x);\n        q->lp == x ? rotr(x) : rotl(x);\n      } else {\n        node *r = q->pp;\n        push(r), push(q), push(x);\n        if (r->lp == q) {\n          q->lp == x ? rotr(q) : rotl(x), rotr(x);\n        } else {\n          q->rp == x ? rotl(q) : rotr(x), rotl(x);\n        }\n      }\n    }\n  }\n  ll count(node *x) { return x == nullptr ? 0 : x->cnt; }\n  ll sum(node *x) { return x == nullptr ? 0 : x->sum; }\n  node *update(node *x) {\n    x->cnt = count(x->lp) + count(x->rp) + 1;\n    x->sum = sum(x->lp) + sum(x->rp) + x->val;\n    return x;\n  }\n  void push(node *x) {\n    if (x->rev) {\n      swap(x->lp, x->rp);\n      if (x->lp != nullptr)\n        x->lp->rev = !x->lp->rev;\n      if (x->rp != nullptr)\n        x->rp->rev = !x->rp->rev;\n      x->rev = false;\n    }\n  }\n  void toggle(node *x) { x->rev = !x->rev, push(x); }\n  node *expose(node *x) {\n    node *rp = nullptr;\n    for (node *p = x; p != nullptr; p = p->pp)\n      splay(p), p->rp = rp, rp = p, update(p);\n    splay(x);\n    return rp;\n  }\n  void cut(node *c) {\n    expose(c);\n    node *p = c->lp;\n    c->lp = p->pp = nullptr;\n  }\n  void cutb(node *u, node *v) { evert(u), cut(v); }\n  void link(node *c, node *p) { expose(c), expose(p), c->pp = p, p->rp = c; }\n  void linkb(node *u, node *v) { evert(u), evert(v), link(u, v); }\n  void evert(node *x) { expose(x), toggle(x), push(x); }\n  node *get_root(node *x) {\n    expose(x);\n    while (x->lp != nullptr)\n      push(x), x = x->lp;\n    \/\/ splay(x);\n    return x;\n  }\n  node *lca(node *u, node *v) {\n    return get_root(u) == get_root(v) ? (expose(u), expose(v)) : nullptr;\n  }\n  ll path_sum(node *u, node *v) {\n    evert(u), expose(v);\n    return v->val + sum(v->lp);\n  }\n  node *update_val(node *x, ll val) {\n    expose(x), x->val = val, splay(x);\n    return x;\n  }\n  node *make_node(ll idx = 0, ll dat = 0, ll val = 0) {\n    return new node(idx, dat, val);\n  }\n} lct;\n\nsigned main() {\n  ll N, Q, A, B, C;\n  cin >> N >> Q;\n  vector<link_cut_tree::node *> V;\n  rep(i, N) V.pb(lct.make_node(i));\n  rep(i, Q) {\n    cin >> A >> B >> C;\n    if (A == 0)\n      lct.linkb(V[B], V[C]);\n    if (A == 1)\n      cout << (lct.get_root(V[B]) == lct.get_root(V[C])) << rt;\n  }\n}","fail":"#include <bits\/stdc++.h>\nusing namespace std;\n\/\/ #pragma GCC target(\"arch=skylake-avx512\")\n\/\/ export CPLUS_INCLUDE_PATH=\"\/Users\/shuzaei\/Desktop\/ac-library\n\/\/ \/usr\/bin\/env python3 \"\/Users\/shuzaei\/Desktop\/ac-library\/expander.py\"\n\/\/ \/Users\/shuzaei\/Desktop\/Solve.cpp\n#include <atcoder\/dsu>\nusing namespace atcoder;\n\n#pragma region template\n\n\/\/ Define\nusing ll = long long;\nusing ull = unsigned long long;\nusing ld = long double;\ntemplate <class T> using pvector = vector<pair<T, T>>;\ntemplate <class T>\nusing rpriority_queue = priority_queue<T, vector<T>, greater<T>>;\nconstexpr const ll dx[4] = {1, 0, -1, 0};\nconstexpr const ll dy[4] = {0, 1, 0, -1};\nconstexpr const ll MOD = 1e9 + 7;\nconstexpr const ll mod = 998244353;\nconstexpr const ll INF = 1LL << 60;\nconstexpr const ll inf = 1 << 30;\nconstexpr const char rt = '\\\\n';\nconstexpr const char sp = ' ';\n#define rt(i, n) (i == (ll)(n)-1 ? rt : sp)\n#define len(x) ((ll)(x).size())\n#define all(x) (x).begin(), (x).end()\n#define rall(x) (x).rbegin(), (x).rend()\n#define mp make_pair\n#define mt make_tuple\n#define pb push_back\n#define eb emplace_back\n#define ifn(x) if (not(x))\n#define elif else if\n#define elifn else ifn\n#define fi first\n#define se second\n#define uniq(x) (sort(all(x)), (x).erase(unique(all(x)), (x).end()))\n#define bis(x, y) ((ll)(lower_bound(all(x), y) - (x).begin()))\n\nusing graph = vector<vector<ll>>;\ntemplate <class T> using wgraph = vector<vector<pair<ll, T>>>;\nbool __DIRECTED__ = true;\nbool __ZERO_INDEXED__ = false;\nistream &operator>>(istream &is, graph &g) {\n  ll a, b;\n  is >> a >> b;\n  if (__ZERO_INDEXED__ == false)\n    a--, b--;\n  g[a].pb(b);\n  if (__DIRECTED__ == false)\n    g[b].pb(a);\n  return is;\n}\ntemplate <class T> istream &operator>>(istream &is, wgraph<T> &g) {\n  ll a, b;\n  T c;\n  is >> a >> b >> c;\n  if (__ZERO_INDEXED__ == false)\n    a--, b--;\n  g[a].pb({b, c});\n  if (__DIRECTED__ == false)\n    g[b].pb({a, c});\n  return is;\n}\n\ntemplate <class T> bool chmax(T &a, const T &b) {\n  if (a < b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\ntemplate <class T> bool chmin(T &a, const T &b) {\n  if (a > b) {\n    a = b;\n    return 1;\n  }\n  return 0;\n}\n\n\/\/ Debug\n#define debug(...)                                                             \\\\\n  {                                                                            \\\\\n    cerr << __LINE__ << \": \" << #__VA_ARGS__ << \" = \";                         \\\\\n    for (auto &&__i : {__VA_ARGS__})                                           \\\\\n      cerr << \"[\" << __i << \"] \";                                              \\\\\n    cerr << rt;                                                                \\\\\n  }\n\n#define dump(a, h, w)                                                          \\\\\n  {                                                                            \\\\\n    cerr << __LINE__ << \": \" << #a << \" = [\" << rt;                            \\\\\n    rep(__i, h) {                                                              \\\\\n      rep(__j, w) {                                                            \\\\\n        if (abs(a[__i][__j]) >= INF \/ 2 and a[__i][__j] <= -INF \/ 2)           \\\\\n          cerr << '-';                                                         \\\\\n        if (abs(a[__i][__j]) >= INF \/ 2)                                       \\\\\n          cerr << \"\u221e\" << sp;                                                   \\\\\n        else                                                                   \\\\\n          cerr << a[__i][__j] << sp;                                           \\\\\n      }                                                                        \\\\\n      cerr << rt;                                                              \\\\\n    }                                                                          \\\\\n    cerr << \"]\" << rt;                                                         \\\\\n  }\n\n#define vdump(a, n)                                                            \\\\\n  {                                                                            \\\\\n    cerr << __LINE__ << \": \" << #a << \" = [\";                                  \\\\\n    rep(__i, n) {                                                              \\\\\n      if (__i)                                                                 \\\\\n        cerr << sp;                                                            \\\\\n      if (abs(a[__i]) >= INF \/ 2 and a[__i] <= -INF \/ 2)                       \\\\\n        cerr << '-';                                                           \\\\\n      if (abs(a[__i]) >= INF \/ 2)                                              \\\\\n        cerr << \"\u221e\" << sp;                                                     \\\\\n      else                                                                     \\\\\n        cerr << a[__i];                                                        \\\\\n    }                                                                          \\\\\n    cerr << \"]\" << rt;                                                         \\\\\n  }\n\n\/\/ Loop\n#define inc(i, a, n) for (ll i = (a), _##i = (n); i <= _##i; ++i)\n#define dec(i, a, n) for (ll i = (a), _##i = (n); i >= _##i; --i)\n#define rep(i, n) for (ll i = 0, _##i = (n); i < _##i; ++i)\n#define each(i, a) for (auto &&i : a)\n\n\/\/ Stream\n#define fout(n) cout << fixed << setprecision(n)\nstruct io {\n  io() { cin.tie(nullptr), ios::sync_with_stdio(false); }\n} io;\n\n\/\/ Speed\n#pragma GCC target(                                                            \\\\\n    \"sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native\")\n#pragma GCC optimize(\"Ofast,unroll-loops\")\n\n\/\/ Math\ninline constexpr ll gcd(const ll a, const ll b) {\n  return b ? gcd(b, a % b) : a;\n}\ninline constexpr ll lcm(const ll a, const ll b) { return a \/ gcd(a, b) * b; }\n\ninline constexpr ll modulo(const ll n, const ll m = MOD) {\n  ll k = n % m;\n  return k + m * (k < 0);\n}\ninline constexpr ll chmod(ll &n, const ll m = MOD) {\n  n %= m;\n  return n += m * (n < 0);\n}\ninline constexpr ll mpow(ll a, ll n, const ll m = MOD) {\n  ll r = 1;\n  rep(i, 64) {\n    if (n & (1LL << i))\n      r *= a;\n    chmod(r, m);\n    a *= a;\n    chmod(a, m);\n  }\n  return r;\n}\ninline ll inv(const ll n, const ll m = MOD) {\n  ll a = n, b = m, x = 1, y = 0;\n  while (b) {\n    ll t = a \/ b;\n    a -= t * b;\n    swap(a, b);\n    x -= t * y;\n    swap(x, y);\n  }\n  return modulo(x, m);\n}\n\n#pragma endregion\n\nsigned main() {\n  ll N, Q;\n  cin >> N >> Q;\n  dsu uf(N);\n  rep(i, Q) {\n    ll A, B, C;\n    cin >> A >> B >> C;\n    if (A == 0)\n      uf.merge(B, C);\n    if (A == 1)\n      cout << uf.same(B, C) << rt;\n  }\n}","change":"replace","i1":3,"i2":302,"j1":3,"j2":192,"error":"TLE","stderr":null,"stdout":null}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"\/\/ #pragma warning(disable:4996)\n\/\/ #include <Windows.h>\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n#include <bitset>\n#include <complex>\n#include <cstdio>\n#include <list>\n\/\/ #include <stdio.h>\n\n\/\/< in.txt > out.txt\nusing namespace std;\n\/\/ std::ios::sync_with_stdio(false);\n\/\/ std::cin.tie(0);\nconst long long MOD = 1e9 + 7;\nconst long long INF = 1e18;\ntypedef long long LL;\ntypedef long double LD;\n\/\/ typedef boost::multiprecision::cpp_int bigint;\ntypedef pair<LL, LL> PLL;\ntypedef pair<int, int> PI;\ntypedef pair<LD, LL> pdl;\ntypedef pair<LD, LD> pdd;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\ntypedef vector<int> VI;\ntypedef vector<vector<int>> VVI;\ntypedef unsigned long long ULL;\ntemplate <class T>\nusing pqueue = priority_queue<T, vector<T>, function<bool(T, T)>>;\n\ntemplate <class T> inline void chmin(T &a, T b) { a = min(a, b); }\n\ntemplate <class T> inline void chmax(T &a, T b) { a = max(a, b); }\n\nvoid input();\nvoid solve();\n\nvoid daminput();\nvoid naive();\n\nvoid outputinput();\n\nint main() {\n  std::cin.tie(0);\n  std::ios::sync_with_stdio(false);\n  input();\n  \/\/ daminput();\n  solve();\n  \/\/ naive();\n  \/\/ outputinput();\n  return 0;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nint N, Q;\nVI T, U, V;\n\nvoid input() {\n  cin >> N >> Q;\n  T.resize(Q);\n  U.resize(Q);\n  V.resize(Q);\n  for (int n = 0; n < N; n++) {\n    cin >> T[n] >> U[n] >> V[n];\n  }\n}\n\nvoid daminput() {}\n\n\/\/ unionFind\nclass unionFind {\nprivate:\n  int *p; \/\/ \u89aa\u914d\u5217\u306e\u30dd\u30a4\u30f3\u30bf\n  int *rank;\n  int N;      \/\/ \u8981\u7d20\u6570\n  int *check; \/\/ \u540c\u5024\u306a\u8981\u7d20\u306e\u6570\npublic:\n  unionFind(int);      \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  int parent(int);     \/\/ \u89aa\u8981\u7d20\u3092\u8fd4\u3059\n  void unit(int, int); \/\/ 2\u8981\u7d20\u3092\u3064\u306a\u3050\n  int operator[](int); \/\/ parent\u306e\u7701\u7565\u5f62\n  ~unionFind();\n  int size(int n); \/\/ \u9802\u70b9n\u3068\u540c\u5024\u306a\u8981\u7d20\u6570\u3092\u8fd4\u3059\n};\n\nunionFind::unionFind(int n) {\n  N = n;\n  p = new int[N];\n  rank = new int[N];\n  for (int i = 0; i < N; i++) {\n    p[i] = i;\n    rank[i] = 0;\n  }\n  check = new int[N];\n  for (int n = 0; n < N; n++)\n    check[n] = 1;\n  return;\n}\n\nint unionFind::parent(int n) {\n  if (n < 0 || n >= N)\n    return -1;\n  if (p[n] == n)\n    return n;                 \/\/ \u81ea\u5206\u304c\u4e00\u756a\u4e0a\u306e\u89aa\n  return p[n] = parent(p[n]); \/\/ \u3064\u306a\u304e\u76f4\u3057\u3068\u4e0a\u306b\u305f\u3069\u308b\u64cd\u4f5c\n}\n\nint unionFind::operator[](int n) { return parent(n); }\n\nvoid unionFind::unit(int x, int y) {\n  x = parent(x), y = parent(y);\n  if (x == y)\n    return; \/\/ \u6839\u304c\u540c\u3058\u3060\u304b\u3089\u4f55\u3082\u305b\u305a\u306b\u5e30\u308b\n  int sum = check[x] + check[y];\n  if (rank[x] < rank[y])\n    p[x] = y;\n  else {\n    p[y] = x;\n    if (rank[x] == rank[y])\n      rank[x]++;\n  }\n  check[x] = sum;\n  check[y] = sum;\n  return;\n}\n\nunionFind::~unionFind() {\n  delete (p);\n  delete (rank);\n  delete (check);\n  return;\n}\n\nint unionFind::size(int n) { return check[parent(n)]; }\n\nvoid solve() {\n  unionFind UF(N);\n  for (int n = 0; n < N; n++) {\n    if (T[n] == 0) {\n      UF.unit(U[n], V[n]);\n    } else {\n      if (UF[U[n]] == UF[V[n]]) {\n        cout << 1 << \"\\\\n\";\n      } else\n        cout << 0 << \"\\\\n\";\n    }\n  }\n}\n\nvoid naive() {}\n\nvoid outputinput() {}","fail":"\/\/ #pragma warning(disable:4996)\n\/\/ #include <Windows.h>\n#include <algorithm>\n#include <bitset>\n#include <cassert>\n#include <functional>\n#include <iomanip>\n#include <iostream>\n#include <limits.h>\n#include <map>\n#include <math.h>\n#include <queue>\n#include <random>\n#include <set>\n#include <stack>\n#include <string>\n#include <vector>\n\/\/ #include <boost\/multiprecision\/cpp_int.hpp>\n#include <bitset>\n#include <complex>\n#include <cstdio>\n#include <list>\n\/\/ #include <stdio.h>\n\n\/\/< in.txt > out.txt\nusing namespace std;\n\/\/ std::ios::sync_with_stdio(false);\n\/\/ std::cin.tie(0);\nconst long long MOD = 1e9 + 7;\nconst long long INF = 1e18;\ntypedef long long LL;\ntypedef long double LD;\n\/\/ typedef boost::multiprecision::cpp_int bigint;\ntypedef pair<LL, LL> PLL;\ntypedef pair<int, int> PI;\ntypedef pair<LD, LL> pdl;\ntypedef pair<LD, LD> pdd;\ntypedef vector<LL> VLL;\ntypedef vector<VLL> VVLL;\ntypedef vector<int> VI;\ntypedef vector<vector<int>> VVI;\ntypedef unsigned long long ULL;\ntemplate <class T>\nusing pqueue = priority_queue<T, vector<T>, function<bool(T, T)>>;\n\ntemplate <class T> inline void chmin(T &a, T b) { a = min(a, b); }\n\ntemplate <class T> inline void chmax(T &a, T b) { a = max(a, b); }\n\nvoid input();\nvoid solve();\n\nvoid daminput();\nvoid naive();\n\nvoid outputinput();\n\nint main() {\n  std::cin.tie(0);\n  std::ios::sync_with_stdio(false);\n  input();\n  \/\/ daminput();\n  solve();\n  \/\/ naive();\n  \/\/ outputinput();\n  return 0;\n}\n\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\n\nint N, Q;\nVI T, U, V;\n\nvoid input() {\n  cin >> N >> Q;\n  T.resize(Q);\n  U.resize(Q);\n  V.resize(Q);\n  for (int n = 0; n < Q; n++) {\n    cin >> T[n] >> U[n] >> V[n];\n  }\n}\n\nvoid daminput() {}\n\n\/\/ unionFind\nclass unionFind {\nprivate:\n  int *p; \/\/ \u89aa\u914d\u5217\u306e\u30dd\u30a4\u30f3\u30bf\n  int *rank;\n  int N;      \/\/ \u8981\u7d20\u6570\n  int *check; \/\/ \u540c\u5024\u306a\u8981\u7d20\u306e\u6570\npublic:\n  unionFind(int);      \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\n  int parent(int);     \/\/ \u89aa\u8981\u7d20\u3092\u8fd4\u3059\n  void unit(int, int); \/\/ 2\u8981\u7d20\u3092\u3064\u306a\u3050\n  int operator[](int); \/\/ parent\u306e\u7701\u7565\u5f62\n  ~unionFind();\n  int size(int n); \/\/ \u9802\u70b9n\u3068\u540c\u5024\u306a\u8981\u7d20\u6570\u3092\u8fd4\u3059\n};\n\nunionFind::unionFind(int n) {\n  N = n;\n  p = new int[N];\n  rank = new int[N];\n  for (int i = 0; i < N; i++) {\n    p[i] = i;\n    rank[i] = 0;\n  }\n  check = new int[N];\n  for (int n = 0; n < N; n++)\n    check[n] = 1;\n  return;\n}\n\nint unionFind::parent(int n) {\n  if (n < 0 || n >= N)\n    return -1;\n  if (p[n] == n)\n    return n;                 \/\/ \u81ea\u5206\u304c\u4e00\u756a\u4e0a\u306e\u89aa\n  return p[n] = parent(p[n]); \/\/ \u3064\u306a\u304e\u76f4\u3057\u3068\u4e0a\u306b\u305f\u3069\u308b\u64cd\u4f5c\n}\n\nint unionFind::operator[](int n) { return parent(n); }\n\nvoid unionFind::unit(int x, int y) {\n  x = parent(x), y = parent(y);\n  if (x == y)\n    return; \/\/ \u6839\u304c\u540c\u3058\u3060\u304b\u3089\u4f55\u3082\u305b\u305a\u306b\u5e30\u308b\n  int sum = check[x] + check[y];\n  if (rank[x] < rank[y])\n    p[x] = y;\n  else {\n    p[y] = x;\n    if (rank[x] == rank[y])\n      rank[x]++;\n  }\n  check[x] = sum;\n  check[y] = sum;\n  return;\n}\n\nunionFind::~unionFind() {\n  delete (p);\n  delete (rank);\n  delete (check);\n  return;\n}\n\nint unionFind::size(int n) { return check[parent(n)]; }\n\nvoid solve() {\n  unionFind UF(N);\n  for (int n = 0; n < Q; n++) {\n    if (T[n] == 0) {\n      UF.unit(U[n], V[n]);\n    } else {\n      if (UF[U[n]] == UF[V[n]]) {\n        cout << 1 << \"\\\\n\";\n      } else\n        cout << 0 << \"\\\\n\";\n    }\n  }\n}\n\nvoid naive() {}\n\nvoid outputinput() {}","change":"replace","i1":79,"i2":155,"j1":79,"j2":155,"error":"WA","stderr":null,"stdout":"0\n1\n"}
{"problem_id":"p02558","language":"C++","original_status":"Runtime Error","pass":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstruct Unionfind {\n  vector<int> par;\n  vector<int> rank;\n\n  void init(int n) {\n    par.resize(n);\n    rank.resize(n);\n    for (int i = 0; i < n; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return;\n    else {\n      if (rank[x] < rank[y])\n        par[x] = y;\n      else {\n        par[y] = x;\n        if (rank[x] == rank[y])\n          rank[x]++;\n      }\n    }\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n};\n\nint main() {\n  int n, q;\n  cin >> n >> q;\n  Unionfind uf;\n  uf.init(n);\n  for (int i = 0; i < q; i++) {\n    int query, a, b;\n    cin >> query >> a >> b, a--, b--;\n    if (query == 0)\n      uf.unite(a, b);\n    else\n      cout << (uf.issame(a, b) ? 1 : 0) << endl;\n  }\n}","fail":"#include <iostream>\n#include <vector>\n\nusing namespace std;\n\nstruct Unionfind {\n  vector<int> par;\n  vector<int> rank;\n\n  void init(int n) {\n    par.resize(n);\n    rank.resize(n);\n    for (int i = 0; i < n; i++)\n      par[i] = i;\n  }\n\n  int root(int x) {\n    if (par[x] == x)\n      return x;\n    else\n      return par[x] = root(par[x]);\n  }\n\n  void unite(int x, int y) {\n    x = root(x), y = root(y);\n    if (x == y)\n      return;\n    else {\n      if (rank[x] < rank[y])\n        par[x] = y;\n      else {\n        par[y] = x;\n        if (rank[x] == rank[y])\n          rank[x]++;\n      }\n    }\n  }\n\n  bool issame(int x, int y) { return root(x) == root(y); }\n};\n\nint main() {\n  int n, q;\n  cin >> n >> q;\n  Unionfind uf;\n  uf.init(n);\n  for (int i = 0; i < q; i++) {\n    int query, a, b;\n    cin >> query >> a >> b;\n    if (query == 0)\n      uf.unite(a, b);\n    else\n      cout << (uf.issame(a, b) ? 1 : 0) << endl;\n  }\n}","change":"replace","i1":48,"i2":49,"j1":48,"j2":49,"error":"WA","stderr":null,"stdout":"1\n1\n0\n1\n"}